2658 files changed, 123074 insertions, 0 deletions

diff --git a/tools/eslint/node_modules/.bin/esparse b/tools/eslint/node_modules/.bin/esparse
new file mode 100755
index 0000000000..4a9984aab0
--- /dev/null
+++ b/tools/eslint/node_modules/.bin/esparse
@@ -0,0 +1,127 @@
+#!/usr/bin/env node
+/*
+  Copyright (C) 2012 Ariya Hidayat <ariya.hidayat@gmail.com>
+  Copyright (C) 2011 Ariya Hidayat <ariya.hidayat@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/*jslint sloppy:true node:true rhino:true */
+
+var fs, espree, fname, content, options, syntax;
+
+if (typeof require === 'function') {
+    fs = require('fs');
+    espree = require('espree');
+} else if (typeof load === 'function') {
+    try {
+        load('espree.js');
+    } catch (e) {
+        load('../espree.js');
+    }
+}
+
+// Shims to Node.js objects when running under Rhino.
+if (typeof console === 'undefined' && typeof process === 'undefined') {
+    console = { log: print };
+    fs = { readFileSync: readFile };
+    process = { argv: arguments, exit: quit };
+    process.argv.unshift('esparse.js');
+    process.argv.unshift('rhino');
+}
+
+function showUsage() {
+    console.log('Usage:');
+    console.log('   esparse [options] file.js');
+    console.log();
+    console.log('Available options:');
+    console.log();
+    console.log('  --comment      Gather all line and block comments in an array');
+    console.log('  --loc          Include line-column location info for each syntax node');
+    console.log('  --range        Include index-based range for each syntax node');
+    console.log('  --raw          Display the raw value of literals');
+    console.log('  --tokens       List all tokens in an array');
+    console.log('  --tolerant     Tolerate errors on a best-effort basis (experimental)');
+    console.log('  -v, --version  Shows program version');
+    console.log();
+    process.exit(1);
+}
+
+if (process.argv.length <= 2) {
+    showUsage();
+}
+
+options = {};
+
+process.argv.splice(2).forEach(function (entry) {
+
+    if (entry === '-h' || entry === '--help') {
+        showUsage();
+    } else if (entry === '-v' || entry === '--version') {
+        console.log('ECMAScript Parser (using espree version', espree.version, ')');
+        console.log();
+        process.exit(0);
+    } else if (entry === '--comment') {
+        options.comment = true;
+    } else if (entry === '--loc') {
+        options.loc = true;
+    } else if (entry === '--range') {
+        options.range = true;
+    } else if (entry === '--raw') {
+        options.raw = true;
+    } else if (entry === '--tokens') {
+        options.tokens = true;
+    } else if (entry === '--tolerant') {
+        options.tolerant = true;
+    } else if (entry.slice(0, 2) === '--') {
+        console.log('Error: unknown option ' + entry + '.');
+        process.exit(1);
+    } else if (typeof fname === 'string') {
+        console.log('Error: more than one input file.');
+        process.exit(1);
+    } else {
+        fname = entry;
+    }
+});
+
+if (typeof fname !== 'string') {
+    console.log('Error: no input file.');
+    process.exit(1);
+}
+
+// Special handling for regular expression literal since we need to
+// convert it to a string literal, otherwise it will be decoded
+// as object "{}" and the regular expression would be lost.
+function adjustRegexLiteral(key, value) {
+    if (key === 'value' && value instanceof RegExp) {
+        value = value.toString();
+    }
+    return value;
+}
+
+try {
+    content = fs.readFileSync(fname, 'utf-8');
+    syntax = espree.parse(content, options);
+    console.log(JSON.stringify(syntax, adjustRegexLiteral, 4));
+} catch (e) {
+    console.log('Error: ' + e.message);
+    process.exit(1);
+}
diff --git a/tools/eslint/node_modules/.bin/esvalidate b/tools/eslint/node_modules/.bin/esvalidate
new file mode 100755
index 0000000000..7631d0a29d
--- /dev/null
+++ b/tools/eslint/node_modules/.bin/esvalidate
@@ -0,0 +1,199 @@
+#!/usr/bin/env node
+/*
+  Copyright (C) 2012 Ariya Hidayat <ariya.hidayat@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/*jslint sloppy:true plusplus:true node:true rhino:true */
+/*global phantom:true */
+
+var fs, system, espree, options, fnames, count;
+
+if (typeof espree === 'undefined') {
+    // PhantomJS can only require() relative files
+    if (typeof phantom === 'object') {
+        fs = require('fs');
+        system = require('system');
+        espree = require('./espree');
+    } else if (typeof require === 'function') {
+        fs = require('fs');
+        espree = require('espree');
+    } else if (typeof load === 'function') {
+        try {
+            load('espree.js');
+        } catch (e) {
+            load('../espree.js');
+        }
+    }
+}
+
+// Shims to Node.js objects when running under PhantomJS 1.7+.
+if (typeof phantom === 'object') {
+    fs.readFileSync = fs.read;
+    process = {
+        argv: [].slice.call(system.args),
+        exit: phantom.exit
+    };
+    process.argv.unshift('phantomjs');
+}
+
+// Shims to Node.js objects when running under Rhino.
+if (typeof console === 'undefined' && typeof process === 'undefined') {
+    console = { log: print };
+    fs = { readFileSync: readFile };
+    process = { argv: arguments, exit: quit };
+    process.argv.unshift('esvalidate.js');
+    process.argv.unshift('rhino');
+}
+
+function showUsage() {
+    console.log('Usage:');
+    console.log('   esvalidate [options] file.js');
+    console.log();
+    console.log('Available options:');
+    console.log();
+    console.log('  --format=type  Set the report format, plain (default) or junit');
+    console.log('  -v, --version  Print program version');
+    console.log();
+    process.exit(1);
+}
+
+if (process.argv.length <= 2) {
+    showUsage();
+}
+
+options = {
+    format: 'plain'
+};
+
+fnames = [];
+
+process.argv.splice(2).forEach(function (entry) {
+
+    if (entry === '-h' || entry === '--help') {
+        showUsage();
+    } else if (entry === '-v' || entry === '--version') {
+        console.log('ECMAScript Validator (using espree version', espree.version, ')');
+        console.log();
+        process.exit(0);
+    } else if (entry.slice(0, 9) === '--format=') {
+        options.format = entry.slice(9);
+        if (options.format !== 'plain' && options.format !== 'junit') {
+            console.log('Error: unknown report format ' + options.format + '.');
+            process.exit(1);
+        }
+    } else if (entry.slice(0, 2) === '--') {
+        console.log('Error: unknown option ' + entry + '.');
+        process.exit(1);
+    } else {
+        fnames.push(entry);
+    }
+});
+
+if (fnames.length === 0) {
+    console.log('Error: no input file.');
+    process.exit(1);
+}
+
+if (options.format === 'junit') {
+    console.log('<?xml version="1.0" encoding="UTF-8"?>');
+    console.log('<testsuites>');
+}
+
+count = 0;
+fnames.forEach(function (fname) {
+    var content, timestamp, syntax, name;
+    try {
+        content = fs.readFileSync(fname, 'utf-8');
+
+        if (content[0] === '#' && content[1] === '!') {
+            content = '//' + content.substr(2, content.length);
+        }
+
+        timestamp = Date.now();
+        syntax = espree.parse(content, { tolerant: true });
+
+        if (options.format === 'junit') {
+
+            name = fname;
+            if (name.lastIndexOf('/') >= 0) {
+                name = name.slice(name.lastIndexOf('/') + 1);
+            }
+
+            console.log('<testsuite name="' + fname + '" errors="0" ' +
+                ' failures="' + syntax.errors.length + '" ' +
+                ' tests="' + syntax.errors.length + '" ' +
+                ' time="' + Math.round((Date.now() - timestamp) / 1000) +
+                '">');
+
+            syntax.errors.forEach(function (error) {
+                var msg = error.message;
+                msg = msg.replace(/^Line\ [0-9]*\:\ /, '');
+                console.log('  <testcase name="Line ' + error.lineNumber + ': ' + msg + '" ' +
+                    ' time="0">');
+                console.log('    <error type="SyntaxError" message="' + error.message + '">' +
+                    error.message + '(' + name + ':' + error.lineNumber + ')' +
+                    '</error>');
+                console.log('  </testcase>');
+            });
+
+            console.log('</testsuite>');
+
+        } else if (options.format === 'plain') {
+
+            syntax.errors.forEach(function (error) {
+                var msg = error.message;
+                msg = msg.replace(/^Line\ [0-9]*\:\ /, '');
+                msg = fname + ':' + error.lineNumber + ': ' + msg;
+                console.log(msg);
+                ++count;
+            });
+
+        }
+    } catch (e) {
+        ++count;
+        if (options.format === 'junit') {
+            console.log('<testsuite name="' + fname + '" errors="1" failures="0" tests="1" ' +
+                ' time="' + Math.round((Date.now() - timestamp) / 1000) + '">');
+            console.log(' <testcase name="' + e.message + '" ' + ' time="0">');
+            console.log(' <error type="ParseError" message="' + e.message + '">' +
+                e.message + '(' + fname + ((e.lineNumber) ? ':' + e.lineNumber : '') +
+                ')</error>');
+            console.log(' </testcase>');
+            console.log('</testsuite>');
+        } else {
+            console.log('Error: ' + e.message);
+        }
+    }
+});
+
+if (options.format === 'junit') {
+    console.log('</testsuites>');
+}
+
+if (count > 0) {
+    process.exit(1);
+}
+
+if (count === 0 && typeof phantom === 'object') {
+    process.exit(0);
+}
diff --git a/tools/eslint/node_modules/.bin/js-yaml b/tools/eslint/node_modules/.bin/js-yaml
new file mode 100755
index 0000000000..e6029d64ce
--- /dev/null
+++ b/tools/eslint/node_modules/.bin/js-yaml
@@ -0,0 +1,142 @@
+#!/usr/bin/env node
+
+
+'use strict';
+
+/*eslint-disable no-console*/
+
+
+// stdlib
+var fs    = require('fs');
+
+
+// 3rd-party
+var argparse = require('argparse');
+
+
+// internal
+var yaml = require('..');
+
+
+////////////////////////////////////////////////////////////////////////////////
+
+
+var cli = new argparse.ArgumentParser({
+  prog:     'js-yaml',
+  version:  require('../package.json').version,
+  addHelp:  true
+});
+
+
+cli.addArgument([ '-c', '--compact' ], {
+  help:   'Display errors in compact mode',
+  action: 'storeTrue'
+});
+
+
+// deprecated (not needed after we removed output colors)
+// option suppressed, but not completely removed for compatibility
+cli.addArgument([ '-j', '--to-json' ], {
+  help:   argparse.Const.SUPPRESS,
+  dest:   'json',
+  action: 'storeTrue'
+});
+
+
+cli.addArgument([ '-t', '--trace' ], {
+  help:   'Show stack trace on error',
+  action: 'storeTrue'
+});
+
+cli.addArgument([ 'file' ], {
+  help:   'File to read, utf-8 encoded without BOM',
+  nargs:  '?',
+  defaultValue: '-'
+});
+
+
+////////////////////////////////////////////////////////////////////////////////
+
+
+var options = cli.parseArgs();
+
+
+////////////////////////////////////////////////////////////////////////////////
+
+function readFile(filename, encoding, callback) {
+  if (options.file === '-') {
+    // read from stdin
+
+    var chunks = [];
+
+    process.stdin.on('data', function (chunk) {
+      chunks.push(chunk);
+    });
+
+    process.stdin.on('end', function () {
+      return callback(null, Buffer.concat(chunks).toString(encoding));
+    });
+  } else {
+    fs.readFile(filename, encoding, callback);
+  }
+}
+
+readFile(options.file, 'utf8', function (error, input) {
+  var output, isYaml;
+
+  if (error) {
+    if (error.code === 'ENOENT') {
+      console.error('File not found: ' + options.file);
+      process.exit(2);
+    }
+
+    console.error(
+      options.trace && error.stack ||
+      error.message ||
+      String(error));
+
+    process.exit(1);
+  }
+
+  try {
+    output = JSON.parse(input);
+    isYaml = false;
+  } catch (error) {
+    if (error instanceof SyntaxError) {
+      try {
+        output = [];
+        yaml.loadAll(input, function (doc) { output.push(doc); }, {});
+        isYaml = true;
+
+        if (0 === output.length) {
+          output = null;
+        } else if (1 === output.length) {
+          output = output[0];
+        }
+      } catch (error) {
+        if (options.trace && error.stack) {
+          console.error(error.stack);
+        } else {
+          console.error(error.toString(options.compact));
+        }
+
+        process.exit(1);
+      }
+    } else {
+      console.error(
+        options.trace && error.stack ||
+        error.message ||
+        String(error));
+
+      process.exit(1);
+    }
+  }
+
+  if (isYaml) {
+    console.log(JSON.stringify(output, null, '  '));
+  } else {
+    console.log(yaml.dump(output));
+  }
+
+  process.exit(0);
+});
diff --git a/tools/eslint/node_modules/.bin/mkdirp b/tools/eslint/node_modules/.bin/mkdirp
new file mode 100755
index 0000000000..d95de15ae9
--- /dev/null
+++ b/tools/eslint/node_modules/.bin/mkdirp
@@ -0,0 +1,33 @@
+#!/usr/bin/env node
+
+var mkdirp = require('../');
+var minimist = require('minimist');
+var fs = require('fs');
+
+var argv = minimist(process.argv.slice(2), {
+    alias: { m: 'mode', h: 'help' },
+    string: [ 'mode' ]
+});
+if (argv.help) {
+    fs.createReadStream(__dirname + '/usage.txt').pipe(process.stdout);
+    return;
+}
+
+var paths = argv._.slice();
+var mode = argv.mode ? parseInt(argv.mode, 8) : undefined;
+
+(function next () {
+    if (paths.length === 0) return;
+    var p = paths.shift();
+    
+    if (mode === undefined) mkdirp(p, cb)
+    else mkdirp(p, mode, cb)
+    
+    function cb (err) {
+        if (err) {
+            console.error(err.message);
+            process.exit(1);
+        }
+        else next();
+    }
+})();
diff --git a/tools/eslint/node_modules/.bin/strip-json-comments b/tools/eslint/node_modules/.bin/strip-json-comments
new file mode 100755
index 0000000000..ac4da48457
--- /dev/null
+++ b/tools/eslint/node_modules/.bin/strip-json-comments
@@ -0,0 +1,41 @@
+#!/usr/bin/env node
+'use strict';
+var fs = require('fs');
+var strip = require('./strip-json-comments');
+var input = process.argv[2];
+
+
+function getStdin(cb) {
+	var ret = '';
+
+	process.stdin.setEncoding('utf8');
+
+	process.stdin.on('data', function (data) {
+		ret += data;
+	});
+
+	process.stdin.on('end', function () {
+		cb(ret);
+	});
+}
+
+if (process.argv.indexOf('-h') !== -1 || process.argv.indexOf('--help') !== -1) {
+	console.log('strip-json-comments <input file> > <output file>');
+	console.log('or');
+	console.log('cat <input file> | strip-json-comments > <output file>');
+	return;
+}
+
+if (process.argv.indexOf('-v') !== -1 || process.argv.indexOf('--version') !== -1) {
+	console.log(require('./package').version);
+	return;
+}
+
+if (input) {
+	process.stdout.write(strip(fs.readFileSync(input, 'utf8')));
+	return;
+}
+
+getStdin(function (data) {
+	process.stdout.write(strip(data));
+});
diff --git a/tools/eslint/node_modules/.bin/user-home b/tools/eslint/node_modules/.bin/user-home
new file mode 100755
index 0000000000..bacbd22755
--- /dev/null
+++ b/tools/eslint/node_modules/.bin/user-home
@@ -0,0 +1,26 @@
+#!/usr/bin/env node
+'use strict';
+var pkg = require('./package.json');
+var userHome = require('./');
+
+function help() {
+	console.log([
+		pkg.description,
+		'',
+		'Example',
+		'  $ user-home',
+		'  /Users/sindresorhus'
+	].join('\n'));
+}
+
+if (process.argv.indexOf('--help') !== -1) {
+	help();
+	return;
+}
+
+if (process.argv.indexOf('--version') !== -1) {
+	console.log(pkg.version);
+	return;
+}
+
+process.stdout.write(userHome);
diff --git a/tools/eslint/node_modules/chalk/index.js b/tools/eslint/node_modules/chalk/index.js
new file mode 100644
index 0000000000..4138a64dd9
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/index.js
@@ -0,0 +1,100 @@
+'use strict';
+var escapeStringRegexp = require('escape-string-regexp');
+var ansiStyles = require('ansi-styles');
+var stripAnsi = require('strip-ansi');
+var hasAnsi = require('has-ansi');
+var supportsColor = require('supports-color');
+var defineProps = Object.defineProperties;
+
+function Chalk(options) {
+	// detect mode if not set manually
+	this.enabled = !options || options.enabled === undefined ? supportsColor : options.enabled;
+}
+
+// use bright blue on Windows as the normal blue color is illegible
+if (process.platform === 'win32') {
+	ansiStyles.blue.open = '\u001b[94m';
+}
+
+function build(_styles) {
+	var builder = function builder() {
+		return applyStyle.apply(builder, arguments);
+	};
+	builder._styles = _styles;
+	builder.enabled = this.enabled;
+	// __proto__ is used because we must return a function, but there is
+	// no way to create a function with a different prototype.
+	builder.__proto__ = proto;
+	return builder;
+}
+
+var styles = (function () {
+	var ret = {};
+
+	Object.keys(ansiStyles).forEach(function (key) {
+		ansiStyles[key].closeRe = new RegExp(escapeStringRegexp(ansiStyles[key].close), 'g');
+
+		ret[key] = {
+			get: function () {
+				return build.call(this, this._styles.concat(key));
+			}
+		};
+	});
+
+	return ret;
+})();
+
+var proto = defineProps(function chalk() {}, styles);
+
+function applyStyle() {
+	// support varags, but simply cast to string in case there's only one arg
+	var args = arguments;
+	var argsLen = args.length;
+	var str = argsLen !== 0 && String(arguments[0]);
+	if (argsLen > 1) {
+		// don't slice `arguments`, it prevents v8 optimizations
+		for (var a = 1; a < argsLen; a++) {
+			str += ' ' + args[a];
+		}
+	}
+
+	if (!this.enabled || !str) {
+		return str;
+	}
+
+	/*jshint validthis: true */
+	var nestedStyles = this._styles;
+
+	var i = nestedStyles.length;
+	while (i--) {
+		var code = ansiStyles[nestedStyles[i]];
+		// Replace any instances already present with a re-opening code
+		// otherwise only the part of the string until said closing code
+		// will be colored, and the rest will simply be 'plain'.
+		str = code.open + str.replace(code.closeRe, code.open) + code.close;
+	}
+
+	return str;
+}
+
+function init() {
+	var ret = {};
+
+	Object.keys(styles).forEach(function (name) {
+		ret[name] = {
+			get: function () {
+				return build.call(this, [name]);
+			}
+		};
+	});
+
+	return ret;
+}
+
+defineProps(Chalk.prototype, init());
+
+module.exports = new Chalk();
+module.exports.styles = ansiStyles;
+module.exports.hasColor = hasAnsi;
+module.exports.stripColor = stripAnsi;
+module.exports.supportsColor = supportsColor;
diff --git a/tools/eslint/node_modules/chalk/license b/tools/eslint/node_modules/chalk/license
new file mode 100644
index 0000000000..654d0bfe94
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/tools/eslint/node_modules/chalk/node_modules/.bin/has-ansi b/tools/eslint/node_modules/chalk/node_modules/.bin/has-ansi
new file mode 100755
index 0000000000..0386a82423
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/node_modules/.bin/has-ansi
@@ -0,0 +1,45 @@
+#!/usr/bin/env node
+'use strict';
+var stdin = require('get-stdin');
+var pkg = require('./package.json');
+var hasAnsi = require('./');
+var argv = process.argv.slice(2);
+var input = argv[0];
+
+function help() {
+	console.log([
+		'',
+		'  ' + pkg.description,
+		'',
+		'  Usage',
+		'    has-ansi <string>',
+		'    echo <string> | has-ansi',
+		'',
+		'  Exits with code 0 if input has ANSI escape codes and 1 if not'
+	].join('\n'));
+}
+
+function init(data) {
+	process.exit(hasAnsi(data) ? 0 : 1);
+}
+
+if (argv.indexOf('--help') !== -1) {
+	help();
+	return;
+}
+
+if (argv.indexOf('--version') !== -1) {
+	console.log(pkg.version);
+	return;
+}
+
+if (process.stdin.isTTY) {
+	if (!input) {
+		help();
+		return;
+	}
+
+	init(input);
+} else {
+	stdin(init);
+}
diff --git a/tools/eslint/node_modules/chalk/node_modules/.bin/strip-ansi b/tools/eslint/node_modules/chalk/node_modules/.bin/strip-ansi
new file mode 100755
index 0000000000..b83f63b907
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/node_modules/.bin/strip-ansi
@@ -0,0 +1,47 @@
+#!/usr/bin/env node
+'use strict';
+var fs = require('fs');
+var pkg = require('./package.json');
+var stripAnsi = require('./');
+var argv = process.argv.slice(2);
+var input = argv[0];
+
+function help() {
+	console.log([
+		'',
+		'  ' + pkg.description,
+		'',
+		'  Usage',
+		'    strip-ansi <input-file> > <output-file>',
+		'    cat <input-file> | strip-ansi > <output-file>',
+		'',
+		'  Example',
+		'    strip-ansi unicorn.txt > unicorn-stripped.txt'
+	].join('\n'));
+}
+
+function init(data) {
+	process.stdout.write(stripAnsi(data));
+}
+
+if (argv.indexOf('--help') !== -1) {
+	help();
+	return;
+}
+
+if (argv.indexOf('--version') !== -1) {
+	console.log(pkg.version);
+	return;
+}
+
+if (!input && process.stdin.isTTY) {
+	help();
+	return;
+}
+
+if (input) {
+	init(fs.readFileSync(input, 'utf8'));
+} else {
+	process.stdin.setEncoding('utf8');
+	process.stdin.on('data', init);
+}
diff --git a/tools/eslint/node_modules/chalk/node_modules/.bin/supports-color b/tools/eslint/node_modules/chalk/node_modules/.bin/supports-color
new file mode 100755
index 0000000000..e746987666
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/node_modules/.bin/supports-color
@@ -0,0 +1,29 @@
+#!/usr/bin/env node
+'use strict';
+var pkg = require('./package.json');
+var supportsColor = require('./');
+var argv = process.argv.slice(2);
+
+function help() {
+	console.log([
+		'',
+		'  ' + pkg.description,
+		'',
+		'  Usage',
+		'    supports-color',
+		'',
+		'  Exits with code 0 if color is supported and 1 if not'
+	].join('\n'));
+}
+
+if (argv.indexOf('--help') !== -1) {
+	help();
+	return;
+}
+
+if (argv.indexOf('--version') !== -1) {
+	console.log(pkg.version);
+	return;
+}
+
+process.exit(supportsColor ? 0 : 1);
diff --git a/tools/eslint/node_modules/chalk/node_modules/ansi-styles/index.js b/tools/eslint/node_modules/chalk/node_modules/ansi-styles/index.js
new file mode 100644
index 0000000000..caf9e119eb
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/node_modules/ansi-styles/index.js
@@ -0,0 +1,56 @@
+'use strict';
+
+var styles = module.exports = {
+	modifiers: {
+		reset: [0, 0],
+		bold: [1, 22], // 21 isn't widely supported and 22 does the same thing
+		dim: [2, 22],
+		italic: [3, 23],
+		underline: [4, 24],
+		inverse: [7, 27],
+		hidden: [8, 28],
+		strikethrough: [9, 29]
+	},
+	colors: {
+		black: [30, 39],
+		red: [31, 39],
+		green: [32, 39],
+		yellow: [33, 39],
+		blue: [34, 39],
+		magenta: [35, 39],
+		cyan: [36, 39],
+		white: [37, 39],
+		gray: [90, 39]
+	},
+	bgColors: {
+		bgBlack: [40, 49],
+		bgRed: [41, 49],
+		bgGreen: [42, 49],
+		bgYellow: [43, 49],
+		bgBlue: [44, 49],
+		bgMagenta: [45, 49],
+		bgCyan: [46, 49],
+		bgWhite: [47, 49]
+	}
+};
+
+// fix humans
+styles.colors.grey = styles.colors.gray;
+
+Object.keys(styles).forEach(function (groupName) {
+	var group = styles[groupName];
+
+	Object.keys(group).forEach(function (styleName) {
+		var style = group[styleName];
+
+		styles[styleName] = group[styleName] = {
+			open: '\u001b[' + style[0] + 'm',
+			close: '\u001b[' + style[1] + 'm'
+		};
+	});
+
+	Object.defineProperty(styles, groupName, {
+		value: group,
+		enumerable: false
+	});
+});
diff --git a/tools/eslint/node_modules/chalk/node_modules/ansi-styles/license b/tools/eslint/node_modules/chalk/node_modules/ansi-styles/license
new file mode 100644
index 0000000000..654d0bfe94
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/node_modules/ansi-styles/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/tools/eslint/node_modules/chalk/node_modules/ansi-styles/package.json b/tools/eslint/node_modules/chalk/node_modules/ansi-styles/package.json
new file mode 100644
index 0000000000..d9f9041e80
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/node_modules/ansi-styles/package.json
@@ -0,0 +1,80 @@
+{
+  "name": "ansi-styles",
+  "version": "2.0.1",
+  "description": "ANSI escape codes for styling strings in the terminal",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/ansi-styles.git"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    },
+    {
+      "name": "jbnicolai",
+      "email": "jappelman@xebia.com"
+    }
+  ],
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "gitHead": "da6541334e1681cb803f891fab8abf4313cc4bc1",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/ansi-styles/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/ansi-styles",
+  "_id": "ansi-styles@2.0.1",
+  "_shasum": "b033f57f93e2d28adeb8bc11138fa13da0fd20a3",
+  "_from": "ansi-styles@>=2.0.1 <3.0.0",
+  "_npmVersion": "2.1.16",
+  "_nodeVersion": "0.10.35",
+  "_npmUser": {
+    "name": "jbnicolai",
+    "email": "jappelman@xebia.com"
+  },
+  "dist": {
+    "shasum": "b033f57f93e2d28adeb8bc11138fa13da0fd20a3",
+    "tarball": "http://registry.npmjs.org/ansi-styles/-/ansi-styles-2.0.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-2.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/chalk/node_modules/ansi-styles/readme.md b/tools/eslint/node_modules/chalk/node_modules/ansi-styles/readme.md
new file mode 100644
index 0000000000..89ec6a7c1e
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/node_modules/ansi-styles/readme.md
@@ -0,0 +1,86 @@
+# ansi-styles [![Build Status](https://travis-ci.org/sindresorhus/ansi-styles.svg?branch=master)](https://travis-ci.org/sindresorhus/ansi-styles)
+
+> [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code#Colors_and_Styles) for styling strings in the terminal
+
+You probably want the higher-level [chalk](https://github.com/sindresorhus/chalk) module for styling your strings.
+
+![](screenshot.png)
+
+
+## Install
+
+```sh
+$ npm install --save ansi-styles
+```
+
+
+## Usage
+
+```js
+var ansi = require('ansi-styles');
+
+console.log(ansi.green.open + 'Hello world!' + ansi.green.close);
+```
+
+
+## API
+
+Each style has an `open` and `close` property.
+
+
+## Styles
+
+### Modifiers
+
+- `reset`
+- `bold`
+- `dim`
+- `italic` *(not widely supported)*
+- `underline`
+- `inverse`
+- `hidden`
+- `strikethrough` *(not widely supported)*
+
+### Colors
+
+- `black`
+- `red`
+- `green`
+- `yellow`
+- `blue`
+- `magenta`
+- `cyan`
+- `white`
+- `gray`
+
+### Background colors
+
+- `bgBlack`
+- `bgRed`
+- `bgGreen`
+- `bgYellow`
+- `bgBlue`
+- `bgMagenta`
+- `bgCyan`
+- `bgWhite`
+
+
+## Advanced usage
+
+By default you get a map of styles, but the styles are also available as groups. They are non-enumerable so they don't show up unless you access them explicitly. This makes it easier to expose only a subset in a higher-level module.
+
+- `ansi.modifiers`
+- `ansi.colors`
+- `ansi.bgColors`
+
+
+###### Example
+
+```js
+console.log(ansi.colors.green.open);
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/tools/eslint/node_modules/chalk/node_modules/has-ansi/cli.js b/tools/eslint/node_modules/chalk/node_modules/has-ansi/cli.js
new file mode 100755
index 0000000000..0386a82423
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/node_modules/has-ansi/cli.js
@@ -0,0 +1,45 @@
+#!/usr/bin/env node
+'use strict';
+var stdin = require('get-stdin');
+var pkg = require('./package.json');
+var hasAnsi = require('./');
+var argv = process.argv.slice(2);
+var input = argv[0];
+
+function help() {
+	console.log([
+		'',
+		'  ' + pkg.description,
+		'',
+		'  Usage',
+		'    has-ansi <string>',
+		'    echo <string> | has-ansi',
+		'',
+		'  Exits with code 0 if input has ANSI escape codes and 1 if not'
+	].join('\n'));
+}
+
+function init(data) {
+	process.exit(hasAnsi(data) ? 0 : 1);
+}
+
+if (argv.indexOf('--help') !== -1) {
+	help();
+	return;
+}
+
+if (argv.indexOf('--version') !== -1) {
+	console.log(pkg.version);
+	return;
+}
+
+if (process.stdin.isTTY) {
+	if (!input) {
+		help();
+		return;
+	}
+
+	init(input);
+} else {
+	stdin(init);
+}
diff --git a/tools/eslint/node_modules/chalk/node_modules/has-ansi/index.js b/tools/eslint/node_modules/chalk/node_modules/has-ansi/index.js
new file mode 100644
index 0000000000..98fae06767
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/node_modules/has-ansi/index.js
@@ -0,0 +1,4 @@
+'use strict';
+var ansiRegex = require('ansi-regex');
+var re = new RegExp(ansiRegex().source); // remove the `g` flag
+module.exports = re.test.bind(re);
diff --git a/tools/eslint/node_modules/chalk/node_modules/has-ansi/license b/tools/eslint/node_modules/chalk/node_modules/has-ansi/license
new file mode 100644
index 0000000000..654d0bfe94
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/node_modules/has-ansi/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/tools/eslint/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/index.js b/tools/eslint/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/index.js
new file mode 100644
index 0000000000..2fcdd1e472
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/index.js
@@ -0,0 +1,4 @@
+'use strict';
+module.exports = function () {
+	return /(?:(?:\u001b\[)|\u009b)(?:(?:[0-9]{1,3})?(?:(?:;[0-9]{0,3})*)?[A-M|f-m])|\u001b[A-M]/g;
+};
diff --git a/tools/eslint/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/license b/tools/eslint/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/license
new file mode 100644
index 0000000000..654d0bfe94
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/tools/eslint/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/package.json b/tools/eslint/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/package.json
new file mode 100644
index 0000000000..4b7be0c62c
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/package.json
@@ -0,0 +1,86 @@
+{
+  "name": "ansi-regex",
+  "version": "1.1.1",
+  "description": "Regular expression for matching ANSI escape codes",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/ansi-regex.git"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    },
+    {
+      "name": "jbnicolai",
+      "email": "jappelman@xebia.com"
+    }
+  ],
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha test/test.js",
+    "view-supported": "node test/viewCodes.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "command-line",
+    "text",
+    "regex",
+    "regexp",
+    "re",
+    "match",
+    "test",
+    "find",
+    "pattern"
+  ],
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "gitHead": "47fb974630af70998157b30fad6eb5e5bd7c7cd6",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/ansi-regex/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/ansi-regex",
+  "_id": "ansi-regex@1.1.1",
+  "_shasum": "41c847194646375e6a1a5d10c3ca054ef9fc980d",
+  "_from": "ansi-regex@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.1.16",
+  "_nodeVersion": "0.10.35",
+  "_npmUser": {
+    "name": "jbnicolai",
+    "email": "jappelman@xebia.com"
+  },
+  "dist": {
+    "shasum": "41c847194646375e6a1a5d10c3ca054ef9fc980d",
+    "tarball": "http://registry.npmjs.org/ansi-regex/-/ansi-regex-1.1.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-1.1.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/readme.md b/tools/eslint/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/readme.md
new file mode 100644
index 0000000000..ae876e7292
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/readme.md
@@ -0,0 +1,33 @@
+# ansi-regex [![Build Status](https://travis-ci.org/sindresorhus/ansi-regex.svg?branch=master)](https://travis-ci.org/sindresorhus/ansi-regex)
+
+> Regular expression for matching [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code)
+
+
+## Install
+
+```sh
+$ npm install --save ansi-regex
+```
+
+
+## Usage
+
+```js
+var ansiRegex = require('ansi-regex');
+
+ansiRegex().test('\u001b[4mcake\u001b[0m');
+//=> true
+
+ansiRegex().test('cake');
+//=> false
+
+'\u001b[4mcake\u001b[0m'.match(ansiRegex());
+//=> ['\u001b[4m', '\u001b[0m']
+```
+
+*It's a function so you can create multiple instances. Regexes with the global flag will have the `.lastIndex` property changed for each call to methods on the instance. Therefore reusing the instance with multiple calls will not work as expected for `.test()`.*
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/tools/eslint/node_modules/chalk/node_modules/has-ansi/node_modules/get-stdin/index.js b/tools/eslint/node_modules/chalk/node_modules/has-ansi/node_modules/get-stdin/index.js
new file mode 100644
index 0000000000..0f1aeb3df4
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/node_modules/has-ansi/node_modules/get-stdin/index.js
@@ -0,0 +1,49 @@
+'use strict';
+
+module.exports = function (cb) {
+	var stdin = process.stdin;
+	var ret = '';
+
+	if (stdin.isTTY) {
+		setImmediate(cb, '');
+		return;
+	}
+
+	stdin.setEncoding('utf8');
+
+	stdin.on('readable', function () {
+		var chunk;
+
+		while (chunk = stdin.read()) {
+			ret += chunk;
+		}
+	});
+
+	stdin.on('end', function () {
+		cb(ret);
+	});
+};
+
+module.exports.buffer = function (cb) {
+	var stdin = process.stdin;
+	var ret = [];
+	var len = 0;
+
+	if (stdin.isTTY) {
+		setImmediate(cb, new Buffer(''));
+		return;
+	}
+
+	stdin.on('readable', function () {
+		var chunk;
+
+		while (chunk = stdin.read()) {
+			ret.push(chunk);
+			len += chunk.length;
+		}
+	});
+
+	stdin.on('end', function () {
+		cb(Buffer.concat(ret, len));
+	});
+};
diff --git a/tools/eslint/node_modules/chalk/node_modules/has-ansi/node_modules/get-stdin/package.json b/tools/eslint/node_modules/chalk/node_modules/has-ansi/node_modules/get-stdin/package.json
new file mode 100644
index 0000000000..65e75915f5
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/node_modules/has-ansi/node_modules/get-stdin/package.json
@@ -0,0 +1,64 @@
+{
+  "name": "get-stdin",
+  "version": "4.0.1",
+  "description": "Easier stdin",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/get-stdin.git"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "node test.js && node test-buffer.js && echo unicorns | node test-real.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "std",
+    "stdin",
+    "stdio",
+    "concat",
+    "buffer",
+    "stream",
+    "process",
+    "stream"
+  ],
+  "devDependencies": {
+    "ava": "0.0.4",
+    "buffer-equal": "0.0.1"
+  },
+  "gitHead": "65c744975229b25d6cc5c7546f49b6ad9099553f",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/get-stdin/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/get-stdin",
+  "_id": "get-stdin@4.0.1",
+  "_shasum": "b968c6b0a04384324902e8bf1a5df32579a450fe",
+  "_from": "get-stdin@>=4.0.1 <5.0.0",
+  "_npmVersion": "1.4.28",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "b968c6b0a04384324902e8bf1a5df32579a450fe",
+    "tarball": "http://registry.npmjs.org/get-stdin/-/get-stdin-4.0.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/get-stdin/-/get-stdin-4.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/chalk/node_modules/has-ansi/node_modules/get-stdin/readme.md b/tools/eslint/node_modules/chalk/node_modules/has-ansi/node_modules/get-stdin/readme.md
new file mode 100644
index 0000000000..bc1d32a8ad
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/node_modules/has-ansi/node_modules/get-stdin/readme.md
@@ -0,0 +1,44 @@
+# get-stdin [![Build Status](https://travis-ci.org/sindresorhus/get-stdin.svg?branch=master)](https://travis-ci.org/sindresorhus/get-stdin)
+
+> Easier stdin
+
+
+## Install
+
+```sh
+$ npm install --save get-stdin
+```
+
+
+## Usage
+
+```js
+// example.js
+var stdin = require('get-stdin');
+
+stdin(function (data) {
+	console.log(data);
+	//=> unicorns
+});
+```
+
+```sh
+$ echo unicorns | node example.js
+unicorns
+```
+
+
+## API
+
+### stdin(callback)
+
+Get `stdin` as a string.
+
+### stdin.buffer(callback)
+
+Get `stdin` as a buffer.
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/tools/eslint/node_modules/chalk/node_modules/has-ansi/package.json b/tools/eslint/node_modules/chalk/node_modules/has-ansi/package.json
new file mode 100644
index 0000000000..0e330841c4
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/node_modules/has-ansi/package.json
@@ -0,0 +1,92 @@
+{
+  "name": "has-ansi",
+  "version": "1.0.3",
+  "description": "Check if a string has ANSI escape codes",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/has-ansi.git"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    },
+    {
+      "name": "jbnicolai",
+      "email": "jappelman@xebia.com"
+    }
+  ],
+  "bin": {
+    "has-ansi": "cli.js"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "index.js",
+    "cli.js"
+  ],
+  "keywords": [
+    "cli",
+    "bin",
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "string",
+    "tty",
+    "escape",
+    "shell",
+    "xterm",
+    "command-line",
+    "text",
+    "regex",
+    "regexp",
+    "re",
+    "match",
+    "test",
+    "find",
+    "pattern",
+    "has"
+  ],
+  "dependencies": {
+    "ansi-regex": "^1.1.0",
+    "get-stdin": "^4.0.1"
+  },
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "gitHead": "416428ed16f8e9718aec54cea083173af6019917",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/has-ansi/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/has-ansi",
+  "_id": "has-ansi@1.0.3",
+  "_shasum": "c0b5b1615d9e382b0ff67169d967b425e48ca538",
+  "_from": "has-ansi@>=1.0.3 <2.0.0",
+  "_npmVersion": "2.1.16",
+  "_nodeVersion": "0.10.35",
+  "_npmUser": {
+    "name": "jbnicolai",
+    "email": "jappelman@xebia.com"
+  },
+  "dist": {
+    "shasum": "c0b5b1615d9e382b0ff67169d967b425e48ca538",
+    "tarball": "http://registry.npmjs.org/has-ansi/-/has-ansi-1.0.3.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/has-ansi/-/has-ansi-1.0.3.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/chalk/node_modules/has-ansi/readme.md b/tools/eslint/node_modules/chalk/node_modules/has-ansi/readme.md
new file mode 100644
index 0000000000..0fa149a82a
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/node_modules/has-ansi/readme.md
@@ -0,0 +1,45 @@
+# has-ansi [![Build Status](https://travis-ci.org/sindresorhus/has-ansi.svg?branch=master)](https://travis-ci.org/sindresorhus/has-ansi)
+
+> Check if a string has [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code)
+
+
+## Install
+
+```sh
+$ npm install --save has-ansi
+```
+
+
+## Usage
+
+```js
+var hasAnsi = require('has-ansi');
+
+hasAnsi('\u001b[4mcake\u001b[0m');
+//=> true
+
+hasAnsi('cake');
+//=> false
+```
+
+
+## CLI
+
+```sh
+$ npm install --global has-ansi
+```
+
+```
+$ has-ansi --help
+
+  Usage
+    has-ansi <string>
+    echo <string> | has-ansi
+
+  Exits with code 0 if input has ANSI escape codes and 1 if not
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/tools/eslint/node_modules/chalk/node_modules/strip-ansi/cli.js b/tools/eslint/node_modules/chalk/node_modules/strip-ansi/cli.js
new file mode 100755
index 0000000000..b83f63b907
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/node_modules/strip-ansi/cli.js
@@ -0,0 +1,47 @@
+#!/usr/bin/env node
+'use strict';
+var fs = require('fs');
+var pkg = require('./package.json');
+var stripAnsi = require('./');
+var argv = process.argv.slice(2);
+var input = argv[0];
+
+function help() {
+	console.log([
+		'',
+		'  ' + pkg.description,
+		'',
+		'  Usage',
+		'    strip-ansi <input-file> > <output-file>',
+		'    cat <input-file> | strip-ansi > <output-file>',
+		'',
+		'  Example',
+		'    strip-ansi unicorn.txt > unicorn-stripped.txt'
+	].join('\n'));
+}
+
+function init(data) {
+	process.stdout.write(stripAnsi(data));
+}
+
+if (argv.indexOf('--help') !== -1) {
+	help();
+	return;
+}
+
+if (argv.indexOf('--version') !== -1) {
+	console.log(pkg.version);
+	return;
+}
+
+if (!input && process.stdin.isTTY) {
+	help();
+	return;
+}
+
+if (input) {
+	init(fs.readFileSync(input, 'utf8'));
+} else {
+	process.stdin.setEncoding('utf8');
+	process.stdin.on('data', init);
+}
diff --git a/tools/eslint/node_modules/chalk/node_modules/strip-ansi/index.js b/tools/eslint/node_modules/chalk/node_modules/strip-ansi/index.js
new file mode 100644
index 0000000000..099480fbfc
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/node_modules/strip-ansi/index.js
@@ -0,0 +1,6 @@
+'use strict';
+var ansiRegex = require('ansi-regex')();
+
+module.exports = function (str) {
+	return typeof str === 'string' ? str.replace(ansiRegex, '') : str;
+};
diff --git a/tools/eslint/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/index.js b/tools/eslint/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/index.js
new file mode 100644
index 0000000000..2fcdd1e472
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/index.js
@@ -0,0 +1,4 @@
+'use strict';
+module.exports = function () {
+	return /(?:(?:\u001b\[)|\u009b)(?:(?:[0-9]{1,3})?(?:(?:;[0-9]{0,3})*)?[A-M|f-m])|\u001b[A-M]/g;
+};
diff --git a/tools/eslint/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/license b/tools/eslint/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/license
new file mode 100644
index 0000000000..654d0bfe94
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/tools/eslint/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/package.json b/tools/eslint/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/package.json
new file mode 100644
index 0000000000..4b7be0c62c
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/package.json
@@ -0,0 +1,86 @@
+{
+  "name": "ansi-regex",
+  "version": "1.1.1",
+  "description": "Regular expression for matching ANSI escape codes",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/ansi-regex.git"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    },
+    {
+      "name": "jbnicolai",
+      "email": "jappelman@xebia.com"
+    }
+  ],
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha test/test.js",
+    "view-supported": "node test/viewCodes.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "command-line",
+    "text",
+    "regex",
+    "regexp",
+    "re",
+    "match",
+    "test",
+    "find",
+    "pattern"
+  ],
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "gitHead": "47fb974630af70998157b30fad6eb5e5bd7c7cd6",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/ansi-regex/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/ansi-regex",
+  "_id": "ansi-regex@1.1.1",
+  "_shasum": "41c847194646375e6a1a5d10c3ca054ef9fc980d",
+  "_from": "ansi-regex@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.1.16",
+  "_nodeVersion": "0.10.35",
+  "_npmUser": {
+    "name": "jbnicolai",
+    "email": "jappelman@xebia.com"
+  },
+  "dist": {
+    "shasum": "41c847194646375e6a1a5d10c3ca054ef9fc980d",
+    "tarball": "http://registry.npmjs.org/ansi-regex/-/ansi-regex-1.1.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-1.1.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/readme.md b/tools/eslint/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/readme.md
new file mode 100644
index 0000000000..ae876e7292
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/readme.md
@@ -0,0 +1,33 @@
+# ansi-regex [![Build Status](https://travis-ci.org/sindresorhus/ansi-regex.svg?branch=master)](https://travis-ci.org/sindresorhus/ansi-regex)
+
+> Regular expression for matching [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code)
+
+
+## Install
+
+```sh
+$ npm install --save ansi-regex
+```
+
+
+## Usage
+
+```js
+var ansiRegex = require('ansi-regex');
+
+ansiRegex().test('\u001b[4mcake\u001b[0m');
+//=> true
+
+ansiRegex().test('cake');
+//=> false
+
+'\u001b[4mcake\u001b[0m'.match(ansiRegex());
+//=> ['\u001b[4m', '\u001b[0m']
+```
+
+*It's a function so you can create multiple instances. Regexes with the global flag will have the `.lastIndex` property changed for each call to methods on the instance. Therefore reusing the instance with multiple calls will not work as expected for `.test()`.*
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/tools/eslint/node_modules/chalk/node_modules/strip-ansi/package.json b/tools/eslint/node_modules/chalk/node_modules/strip-ansi/package.json
new file mode 100644
index 0000000000..1645e0d62d
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/node_modules/strip-ansi/package.json
@@ -0,0 +1,89 @@
+{
+  "name": "strip-ansi",
+  "version": "2.0.1",
+  "description": "Strip ANSI escape codes",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/strip-ansi.git"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "bin": {
+    "strip-ansi": "cli.js"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "index.js",
+    "cli.js"
+  ],
+  "keywords": [
+    "strip",
+    "trim",
+    "remove",
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "dependencies": {
+    "ansi-regex": "^1.0.0"
+  },
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "gitHead": "1eff0936c01f89efa312d9d51deed137259871a1",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/strip-ansi/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/strip-ansi",
+  "_id": "strip-ansi@2.0.1",
+  "_shasum": "df62c1aa94ed2f114e1d0f21fd1d50482b79a60e",
+  "_from": "strip-ansi@>=2.0.1 <3.0.0",
+  "_npmVersion": "1.4.28",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    },
+    {
+      "name": "jbnicolai",
+      "email": "jappelman@xebia.com"
+    }
+  ],
+  "dist": {
+    "shasum": "df62c1aa94ed2f114e1d0f21fd1d50482b79a60e",
+    "tarball": "http://registry.npmjs.org/strip-ansi/-/strip-ansi-2.0.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-2.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/chalk/node_modules/strip-ansi/readme.md b/tools/eslint/node_modules/chalk/node_modules/strip-ansi/readme.md
new file mode 100644
index 0000000000..53ec26436c
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/node_modules/strip-ansi/readme.md
@@ -0,0 +1,43 @@
+# strip-ansi [![Build Status](https://travis-ci.org/sindresorhus/strip-ansi.svg?branch=master)](https://travis-ci.org/sindresorhus/strip-ansi)
+
+> Strip [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code)
+
+
+## Install
+
+```sh
+$ npm install --save strip-ansi
+```
+
+
+## Usage
+
+```js
+var stripAnsi = require('strip-ansi');
+
+stripAnsi('\u001b[4mcake\u001b[0m');
+//=> 'cake'
+```
+
+
+## CLI
+
+```sh
+$ npm install --global strip-ansi
+```
+
+```sh
+$ strip-ansi --help
+
+  Usage
+    strip-ansi <input-file> > <output-file>
+    cat <input-file> | strip-ansi > <output-file>
+
+  Example
+    strip-ansi unicorn.txt > unicorn-stripped.txt
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/tools/eslint/node_modules/chalk/node_modules/supports-color/cli.js b/tools/eslint/node_modules/chalk/node_modules/supports-color/cli.js
new file mode 100755
index 0000000000..e746987666
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/node_modules/supports-color/cli.js
@@ -0,0 +1,29 @@
+#!/usr/bin/env node
+'use strict';
+var pkg = require('./package.json');
+var supportsColor = require('./');
+var argv = process.argv.slice(2);
+
+function help() {
+	console.log([
+		'',
+		'  ' + pkg.description,
+		'',
+		'  Usage',
+		'    supports-color',
+		'',
+		'  Exits with code 0 if color is supported and 1 if not'
+	].join('\n'));
+}
+
+if (argv.indexOf('--help') !== -1) {
+	help();
+	return;
+}
+
+if (argv.indexOf('--version') !== -1) {
+	console.log(pkg.version);
+	return;
+}
+
+process.exit(supportsColor ? 0 : 1);
diff --git a/tools/eslint/node_modules/chalk/node_modules/supports-color/index.js b/tools/eslint/node_modules/chalk/node_modules/supports-color/index.js
new file mode 100644
index 0000000000..a17196485d
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/node_modules/supports-color/index.js
@@ -0,0 +1,43 @@
+'use strict';
+var argv = process.argv;
+
+module.exports = (function () {
+	if ('FORCE_COLOR' in process.env) {
+		return true;
+	}
+
+	if (argv.indexOf('--no-color') !== -1 ||
+		argv.indexOf('--no-colors') !== -1 ||
+		argv.indexOf('--color=false') !== -1) {
+		return false;
+	}
+
+	if (argv.indexOf('--color') !== -1 ||
+		argv.indexOf('--colors') !== -1 ||
+		argv.indexOf('--color=true') !== -1 ||
+		argv.indexOf('--color=always') !== -1) {
+		return true;
+	}
+
+	if (process.stdout && !process.stdout.isTTY) {
+		return false;
+	}
+
+	if (process.platform === 'win32') {
+		return true;
+	}
+
+	if ('COLORTERM' in process.env) {
+		return true;
+	}
+
+	if (process.env.TERM === 'dumb') {
+		return false;
+	}
+
+	if (/^screen|^xterm|^vt100|color|ansi|cygwin|linux/i.test(process.env.TERM)) {
+		return true;
+	}
+
+	return false;
+})();
diff --git a/tools/eslint/node_modules/chalk/node_modules/supports-color/license b/tools/eslint/node_modules/chalk/node_modules/supports-color/license
new file mode 100644
index 0000000000..654d0bfe94
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/node_modules/supports-color/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/tools/eslint/node_modules/chalk/node_modules/supports-color/package.json b/tools/eslint/node_modules/chalk/node_modules/supports-color/package.json
new file mode 100644
index 0000000000..313c3b23ea
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/node_modules/supports-color/package.json
@@ -0,0 +1,85 @@
+{
+  "name": "supports-color",
+  "version": "1.3.1",
+  "description": "Detect whether a terminal supports color",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/supports-color.git"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    },
+    {
+      "name": "jbnicolai",
+      "email": "jappelman@xebia.com"
+    }
+  ],
+  "bin": {
+    "supports-color": "cli.js"
+  },
+  "engines": {
+    "node": ">=0.8.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "index.js",
+    "cli.js"
+  ],
+  "keywords": [
+    "cli",
+    "bin",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "ansi",
+    "styles",
+    "tty",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "command-line",
+    "support",
+    "supports",
+    "capability",
+    "detect"
+  ],
+  "devDependencies": {
+    "mocha": "*",
+    "require-uncached": "^1.0.2"
+  },
+  "gitHead": "09f1b4c336cee7269b4c8b3a8880054a23fcb35e",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/supports-color/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/supports-color",
+  "_id": "supports-color@1.3.1",
+  "_shasum": "15758df09d8ff3b4acc307539fabe27095e1042d",
+  "_from": "supports-color@>=1.3.0 <2.0.0",
+  "_npmVersion": "2.5.1",
+  "_nodeVersion": "0.12.0",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "dist": {
+    "shasum": "15758df09d8ff3b4acc307539fabe27095e1042d",
+    "tarball": "http://registry.npmjs.org/supports-color/-/supports-color-1.3.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/supports-color/-/supports-color-1.3.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/chalk/node_modules/supports-color/readme.md b/tools/eslint/node_modules/chalk/node_modules/supports-color/readme.md
new file mode 100644
index 0000000000..fe6016f9d0
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/node_modules/supports-color/readme.md
@@ -0,0 +1,46 @@
+# supports-color [![Build Status](https://travis-ci.org/sindresorhus/supports-color.svg?branch=master)](https://travis-ci.org/sindresorhus/supports-color)
+
+> Detect whether a terminal supports color
+
+
+## Install
+
+```
+$ npm install --save supports-color
+```
+
+
+## Usage
+
+```js
+var supportsColor = require('supports-color');
+
+if (supportsColor) {
+	console.log('Terminal supports color');
+}
+```
+
+It obeys the `--color` and `--no-color` CLI flags.
+
+For situations where using `--color` is not possible, add an environment variable `FORCE_COLOR` with any value to force color. Trumps `--no-color`.
+
+
+## CLI
+
+```
+$ npm install --global supports-color
+```
+
+```
+$ supports-color --help
+
+  Usage
+    supports-color
+
+  Exits with code 0 if color is supported and 1 if not
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/tools/eslint/node_modules/chalk/package.json b/tools/eslint/node_modules/chalk/package.json
new file mode 100644
index 0000000000..6de2bd4f5d
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/package.json
@@ -0,0 +1,83 @@
+{
+  "name": "chalk",
+  "version": "1.0.0",
+  "description": "Terminal string styling done right. Much color.",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/chalk.git"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    },
+    {
+      "name": "jbnicolai",
+      "email": "jappelman@xebia.com"
+    }
+  ],
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha",
+    "bench": "matcha benchmark.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "ansi",
+    "styles",
+    "tty",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "dependencies": {
+    "ansi-styles": "^2.0.1",
+    "escape-string-regexp": "^1.0.2",
+    "has-ansi": "^1.0.3",
+    "strip-ansi": "^2.0.1",
+    "supports-color": "^1.3.0"
+  },
+  "devDependencies": {
+    "matcha": "^0.6.0",
+    "mocha": "*"
+  },
+  "gitHead": "8864d3563313ed15574a38dd5c9d5966080c46ce",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/chalk/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/chalk",
+  "_id": "chalk@1.0.0",
+  "_shasum": "b3cf4ed0ff5397c99c75b8f679db2f52831f96dc",
+  "_from": "chalk@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.5.1",
+  "_nodeVersion": "0.12.0",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "dist": {
+    "shasum": "b3cf4ed0ff5397c99c75b8f679db2f52831f96dc",
+    "tarball": "http://registry.npmjs.org/chalk/-/chalk-1.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/chalk/-/chalk-1.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/chalk/readme.md b/tools/eslint/node_modules/chalk/readme.md
new file mode 100644
index 0000000000..43c7064335
--- /dev/null
+++ b/tools/eslint/node_modules/chalk/readme.md
@@ -0,0 +1,197 @@
+<h1 align="center">
+	<br>
+	<img width="360" src="https://cdn.rawgit.com/sindresorhus/chalk/19935d6484811c5e468817f846b7b3d417d7bf4a/logo.svg" alt="chalk">
+	<br>
+	<br>
+</h1>
+
+> Terminal string styling done right
+
+[![Build Status](https://travis-ci.org/sindresorhus/chalk.svg?branch=master)](https://travis-ci.org/sindresorhus/chalk) [![](http://img.shields.io/badge/unicorn-approved-ff69b4.svg?style=flat)](https://www.youtube.com/watch?v=Sm368W0OsHo)
+
+[colors.js](https://github.com/Marak/colors.js) used to be the most popular string styling module, but it has serious deficiencies like extending `String.prototype` which causes all kinds of [problems](https://github.com/yeoman/yo/issues/68). Although there are other ones, they either do too much or not enough.
+
+**Chalk is a clean and focused alternative.**
+
+![screenshot](https://github.com/sindresorhus/ansi-styles/raw/master/screenshot.png)
+
+
+## Why
+
+- Highly performant
+- Doesn't extend `String.prototype`
+- Expressive API
+- Ability to nest styles
+- Clean and focused
+- Auto-detects color support
+- Actively maintained
+- [Used by ~3000 modules](https://www.npmjs.com/browse/depended/chalk)
+
+
+## Install
+
+```
+$ npm install --save chalk
+```
+
+
+## Usage
+
+Chalk comes with an easy to use composable API where you just chain and nest the styles you want.
+
+```js
+var chalk = require('chalk');
+
+// style a string
+chalk.blue('Hello world!');
+
+// combine styled and normal strings
+chalk.blue('Hello') + 'World' + chalk.red('!');
+
+// compose multiple styles using the chainable API
+chalk.blue.bgRed.bold('Hello world!');
+
+// pass in multiple arguments
+chalk.blue('Hello', 'World!', 'Foo', 'bar', 'biz', 'baz');
+
+// nest styles
+chalk.red('Hello', chalk.underline.bgBlue('world') + '!');
+
+// nest styles of the same type even (color, underline, background)
+chalk.green(
+	'I am a green line ' +
+	chalk.blue.underline.bold('with a blue substring') +
+	' that becomes green again!'
+);
+```
+
+Easily define your own themes.
+
+```js
+var chalk = require('chalk');
+var error = chalk.bold.red;
+console.log(error('Error!'));
+```
+
+Take advantage of console.log [string substitution](http://nodejs.org/docs/latest/api/console.html#console_console_log_data).
+
+```js
+var name = 'Sindre';
+console.log(chalk.green('Hello %s'), name);
+//=> Hello Sindre
+```
+
+
+## API
+
+### chalk.`<style>[.<style>...](string, [string...])`
+
+Example: `chalk.red.bold.underline('Hello', 'world');`
+
+Chain [styles](#styles) and call the last one as a method with a string argument. Order doesn't matter, and later styles take precedent in case of a conflict. This simply means that `Chalk.red.yellow.green` is equivalent to `Chalk.green`.
+
+Multiple arguments will be separated by space.
+
+### chalk.enabled
+
+Color support is automatically detected, but you can override it by setting the `enabled` property. You should however only do this in your own code as it applies globally to all chalk consumers.
+
+If you need to change this in a reusable module create a new instance:
+
+```js
+var ctx = new chalk.constructor({enabled: false});
+```
+
+### chalk.supportsColor
+
+Detect whether the terminal [supports color](https://github.com/sindresorhus/supports-color). Used internally and handled for you, but exposed for convenience.
+
+Can be overridden by the user with the flags `--color` and `--no-color`. For situations where using `--color` is not possible, add an environment variable `FORCE_COLOR` with any value to force color. Trumps `--no-color`.
+
+### chalk.styles
+
+Exposes the styles as [ANSI escape codes](https://github.com/sindresorhus/ansi-styles).
+
+Generally not useful, but you might need just the `.open` or `.close` escape code if you're mixing externally styled strings with your own.
+
+```js
+var chalk = require('chalk');
+
+console.log(chalk.styles.red);
+//=> {open: '\u001b[31m', close: '\u001b[39m'}
+
+console.log(chalk.styles.red.open + 'Hello' + chalk.styles.red.close);
+```
+
+### chalk.hasColor(string)
+
+Check whether a string [has color](https://github.com/sindresorhus/has-ansi).
+
+### chalk.stripColor(string)
+
+[Strip color](https://github.com/sindresorhus/strip-ansi) from a string.
+
+Can be useful in combination with `.supportsColor` to strip color on externally styled text when it's not supported.
+
+Example:
+
+```js
+var chalk = require('chalk');
+var styledString = getText();
+
+if (!chalk.supportsColor) {
+	styledString = chalk.stripColor(styledString);
+}
+```
+
+
+## Styles
+
+### Modifiers
+
+- `reset`
+- `bold`
+- `dim`
+- `italic` *(not widely supported)*
+- `underline`
+- `inverse`
+- `hidden`
+- `strikethrough` *(not widely supported)*
+
+### Colors
+
+- `black`
+- `red`
+- `green`
+- `yellow`
+- `blue` *(on Windows the bright version is used as normal blue is illegible)*
+- `magenta`
+- `cyan`
+- `white`
+- `gray`
+
+### Background colors
+
+- `bgBlack`
+- `bgRed`
+- `bgGreen`
+- `bgYellow`
+- `bgBlue`
+- `bgMagenta`
+- `bgCyan`
+- `bgWhite`
+
+
+## 256-colors
+
+Chalk does not support support anything other than the base eight colors, which guarantees it will work on all terminals and systems. Some terminals, specifically `xterm` compliant ones, will support the full range of 8-bit colors. For this the lower level [ansi-256-colors](https://github.com/jbnicolai/ansi-256-colors) package can be used.
+
+
+## Windows
+
+If you're on Windows, do yourself a favor and use [`cmder`](http://bliker.github.io/cmder/) instead of `cmd.exe`.
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/tools/eslint/node_modules/concat-stream/.npmignore b/tools/eslint/node_modules/concat-stream/.npmignore
new file mode 100644
index 0000000000..b512c09d47
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/.npmignore
@@ -0,0 +1 @@
+node_modules
\ No newline at end of file
diff --git a/tools/eslint/node_modules/concat-stream/LICENSE b/tools/eslint/node_modules/concat-stream/LICENSE
new file mode 100644
index 0000000000..99c130e1de
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/LICENSE
@@ -0,0 +1,24 @@
+The MIT License
+
+Copyright (c) 2013 Max Ogden
+
+Permission is hereby granted, free of charge, 
+to any person obtaining a copy of this software and 
+associated documentation files (the "Software"), to 
+deal in the Software without restriction, including 
+without limitation the rights to use, copy, modify, 
+merge, publish, distribute, sublicense, and/or sell 
+copies of the Software, and to permit persons to whom 
+the Software is furnished to do so, 
+subject to the following conditions:
+
+The above copyright notice and this permission notice 
+shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR 
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/tools/eslint/node_modules/concat-stream/index.js b/tools/eslint/node_modules/concat-stream/index.js
new file mode 100644
index 0000000000..b55ae7e03d
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/index.js
@@ -0,0 +1,136 @@
+var Writable = require('readable-stream').Writable
+var inherits = require('inherits')
+
+if (typeof Uint8Array === 'undefined') {
+  var U8 = require('typedarray').Uint8Array
+} else {
+  var U8 = Uint8Array
+}
+
+function ConcatStream(opts, cb) {
+  if (!(this instanceof ConcatStream)) return new ConcatStream(opts, cb)
+
+  if (typeof opts === 'function') {
+    cb = opts
+    opts = {}
+  }
+  if (!opts) opts = {}
+
+  var encoding = opts.encoding
+  var shouldInferEncoding = false
+
+  if (!encoding) {
+    shouldInferEncoding = true
+  } else {
+    encoding =  String(encoding).toLowerCase()
+    if (encoding === 'u8' || encoding === 'uint8') {
+      encoding = 'uint8array'
+    }
+  }
+
+  Writable.call(this, { objectMode: true })
+
+  this.encoding = encoding
+  this.shouldInferEncoding = shouldInferEncoding
+
+  if (cb) this.on('finish', function () { cb(this.getBody()) })
+  this.body = []
+}
+
+module.exports = ConcatStream
+inherits(ConcatStream, Writable)
+
+ConcatStream.prototype._write = function(chunk, enc, next) {
+  this.body.push(chunk)
+  next()
+}
+
+ConcatStream.prototype.inferEncoding = function (buff) {
+  var firstBuffer = buff === undefined ? this.body[0] : buff;
+  if (Buffer.isBuffer(firstBuffer)) return 'buffer'
+  if (typeof Uint8Array !== 'undefined' && firstBuffer instanceof Uint8Array) return 'uint8array'
+  if (Array.isArray(firstBuffer)) return 'array'
+  if (typeof firstBuffer === 'string') return 'string'
+  if (Object.prototype.toString.call(firstBuffer) === "[object Object]") return 'object'
+  return 'buffer'
+}
+
+ConcatStream.prototype.getBody = function () {
+  if (!this.encoding && this.body.length === 0) return []
+  if (this.shouldInferEncoding) this.encoding = this.inferEncoding()
+  if (this.encoding === 'array') return arrayConcat(this.body)
+  if (this.encoding === 'string') return stringConcat(this.body)
+  if (this.encoding === 'buffer') return bufferConcat(this.body)
+  if (this.encoding === 'uint8array') return u8Concat(this.body)
+  return this.body
+}
+
+var isArray = Array.isArray || function (arr) {
+  return Object.prototype.toString.call(arr) == '[object Array]'
+}
+
+function isArrayish (arr) {
+  return /Array\]$/.test(Object.prototype.toString.call(arr))
+}
+
+function stringConcat (parts) {
+  var strings = []
+  var needsToString = false
+  for (var i = 0; i < parts.length; i++) {
+    var p = parts[i]
+    if (typeof p === 'string') {
+      strings.push(p)
+    } else if (Buffer.isBuffer(p)) {
+      strings.push(p)
+    } else {
+      strings.push(Buffer(p))
+    }
+  }
+  if (Buffer.isBuffer(parts[0])) {
+    strings = Buffer.concat(strings)
+    strings = strings.toString('utf8')
+  } else {
+    strings = strings.join('')
+  }
+  return strings
+}
+
+function bufferConcat (parts) {
+  var bufs = []
+  for (var i = 0; i < parts.length; i++) {
+    var p = parts[i]
+    if (Buffer.isBuffer(p)) {
+      bufs.push(p)
+    } else if (typeof p === 'string' || isArrayish(p)
+    || (p && typeof p.subarray === 'function')) {
+      bufs.push(Buffer(p))
+    } else bufs.push(Buffer(String(p)))
+  }
+  return Buffer.concat(bufs)
+}
+
+function arrayConcat (parts) {
+  var res = []
+  for (var i = 0; i < parts.length; i++) {
+    res.push.apply(res, parts[i])
+  }
+  return res
+}
+
+function u8Concat (parts) {
+  var len = 0
+  for (var i = 0; i < parts.length; i++) {
+    if (typeof parts[i] === 'string') {
+      parts[i] = Buffer(parts[i])
+    }
+    len += parts[i].length
+  }
+  var u8 = new U8(len)
+  for (var i = 0, offset = 0; i < parts.length; i++) {
+    var part = parts[i]
+    for (var j = 0; j < part.length; j++) {
+      u8[offset++] = part[j]
+    }
+  }
+  return u8
+}
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/inherits/LICENSE b/tools/eslint/node_modules/concat-stream/node_modules/inherits/LICENSE
new file mode 100644
index 0000000000..dea3013d67
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/inherits/LICENSE
@@ -0,0 +1,16 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/inherits/README.md b/tools/eslint/node_modules/concat-stream/node_modules/inherits/README.md
new file mode 100644
index 0000000000..b1c5665855
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/inherits/README.md
@@ -0,0 +1,42 @@
+Browser-friendly inheritance fully compatible with standard node.js
+[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).
+
+This package exports standard `inherits` from node.js `util` module in
+node environment, but also provides alternative browser-friendly
+implementation through [browser
+field](https://gist.github.com/shtylman/4339901). Alternative
+implementation is a literal copy of standard one located in standalone
+module to avoid requiring of `util`. It also has a shim for old
+browsers with no `Object.create` support.
+
+While keeping you sure you are using standard `inherits`
+implementation in node.js environment, it allows bundlers such as
+[browserify](https://github.com/substack/node-browserify) to not
+include full `util` package to your client code if all you need is
+just `inherits` function. It worth, because browser shim for `util`
+package is large and `inherits` is often the single function you need
+from it.
+
+It's recommended to use this package instead of
+`require('util').inherits` for any code that has chances to be used
+not only in node.js but in browser too.
+
+## usage
+
+```js
+var inherits = require('inherits');
+// then use exactly as the standard one
+```
+
+## note on version ~1.0
+
+Version ~1.0 had completely different motivation and is not compatible
+neither with 2.0 nor with standard node.js `inherits`.
+
+If you are using version ~1.0 and planning to switch to ~2.0, be
+careful:
+
+* new version uses `super_` instead of `super` for referencing
+  superclass
+* new version overwrites current prototype while old one preserves any
+  existing fields on it
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/inherits/inherits.js b/tools/eslint/node_modules/concat-stream/node_modules/inherits/inherits.js
new file mode 100644
index 0000000000..29f5e24f57
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/inherits/inherits.js
@@ -0,0 +1 @@
+module.exports = require('util').inherits
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/inherits/inherits_browser.js b/tools/eslint/node_modules/concat-stream/node_modules/inherits/inherits_browser.js
new file mode 100644
index 0000000000..c1e78a75e6
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/inherits/inherits_browser.js
@@ -0,0 +1,23 @@
+if (typeof Object.create === 'function') {
+  // implementation from standard node.js 'util' module
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    ctor.prototype = Object.create(superCtor.prototype, {
+      constructor: {
+        value: ctor,
+        enumerable: false,
+        writable: true,
+        configurable: true
+      }
+    });
+  };
+} else {
+  // old school shim for old browsers
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    var TempCtor = function () {}
+    TempCtor.prototype = superCtor.prototype
+    ctor.prototype = new TempCtor()
+    ctor.prototype.constructor = ctor
+  }
+}
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/inherits/package.json b/tools/eslint/node_modules/concat-stream/node_modules/inherits/package.json
new file mode 100644
index 0000000000..b22bcc0e48
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/inherits/package.json
@@ -0,0 +1,35 @@
+{
+  "name": "inherits",
+  "description": "Browser-friendly inheritance fully compatible with standard node.js inherits()",
+  "version": "2.0.1",
+  "keywords": [
+    "inheritance",
+    "class",
+    "klass",
+    "oop",
+    "object-oriented",
+    "inherits",
+    "browser",
+    "browserify"
+  ],
+  "main": "./inherits.js",
+  "browser": "./inherits_browser.js",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/inherits.git"
+  },
+  "license": "ISC",
+  "scripts": {
+    "test": "node test"
+  },
+  "readme": "Browser-friendly inheritance fully compatible with standard node.js\n[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).\n\nThis package exports standard `inherits` from node.js `util` module in\nnode environment, but also provides alternative browser-friendly\nimplementation through [browser\nfield](https://gist.github.com/shtylman/4339901). Alternative\nimplementation is a literal copy of standard one located in standalone\nmodule to avoid requiring of `util`. It also has a shim for old\nbrowsers with no `Object.create` support.\n\nWhile keeping you sure you are using standard `inherits`\nimplementation in node.js environment, it allows bundlers such as\n[browserify](https://github.com/substack/node-browserify) to not\ninclude full `util` package to your client code if all you need is\njust `inherits` function. It worth, because browser shim for `util`\npackage is large and `inherits` is often the single function you need\nfrom it.\n\nIt's recommended to use this package instead of\n`require('util').inherits` for any code that has chances to be used\nnot only in node.js but in browser too.\n\n## usage\n\n```js\nvar inherits = require('inherits');\n// then use exactly as the standard one\n```\n\n## note on version ~1.0\n\nVersion ~1.0 had completely different motivation and is not compatible\nneither with 2.0 nor with standard node.js `inherits`.\n\nIf you are using version ~1.0 and planning to switch to ~2.0, be\ncareful:\n\n* new version uses `super_` instead of `super` for referencing\n  superclass\n* new version overwrites current prototype while old one preserves any\n  existing fields on it\n",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/isaacs/inherits/issues"
+  },
+  "homepage": "https://github.com/isaacs/inherits",
+  "_id": "inherits@2.0.1",
+  "_shasum": "b17d08d326b4423e568eff719f91b0b1cbdf69f1",
+  "_from": "inherits@>=2.0.1 <2.1.0",
+  "_resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.1.tgz"
+}
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/inherits/test.js b/tools/eslint/node_modules/concat-stream/node_modules/inherits/test.js
new file mode 100644
index 0000000000..fc53012d31
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/inherits/test.js
@@ -0,0 +1,25 @@
+var inherits = require('./inherits.js')
+var assert = require('assert')
+
+function test(c) {
+  assert(c.constructor === Child)
+  assert(c.constructor.super_ === Parent)
+  assert(Object.getPrototypeOf(c) === Child.prototype)
+  assert(Object.getPrototypeOf(Object.getPrototypeOf(c)) === Parent.prototype)
+  assert(c instanceof Child)
+  assert(c instanceof Parent)
+}
+
+function Child() {
+  Parent.call(this)
+  test(this)
+}
+
+function Parent() {}
+
+inherits(Child, Parent)
+
+var c = new Child
+test(c)
+
+console.log('ok')
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/.npmignore b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/.npmignore
new file mode 100644
index 0000000000..38344f87a6
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/.npmignore
@@ -0,0 +1,5 @@
+build/
+test/
+examples/
+fs.js
+zlib.js
\ No newline at end of file
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/LICENSE b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/LICENSE
new file mode 100644
index 0000000000..e3d4e695a4
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/LICENSE
@@ -0,0 +1,18 @@
+Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/README.md b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/README.md
new file mode 100644
index 0000000000..e46b823903
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/README.md
@@ -0,0 +1,15 @@
+# readable-stream
+
+***Node-core streams for userland***
+
+[![NPM](https://nodei.co/npm/readable-stream.png?downloads=true&downloadRank=true)](https://nodei.co/npm/readable-stream/)
+[![NPM](https://nodei.co/npm-dl/readable-stream.png&months=6&height=3)](https://nodei.co/npm/readable-stream/)
+
+This package is a mirror of the Streams2 and Streams3 implementations in Node-core.
+
+If you want to guarantee a stable streams base, regardless of what version of Node you, or the users of your libraries are using, use **readable-stream** *only* and avoid the *"stream"* module in Node-core.
+
+**readable-stream** comes in two major versions, v1.0.x and v1.1.x. The former tracks the Streams2 implementation in Node 0.10, including bug-fixes and minor improvements as they are added. The latter tracks Streams3 as it develops in Node 0.11; we will likely see a v1.2.x branch for Node 0.12.
+
+**readable-stream** uses proper patch-level versioning so if you pin to `"~1.0.0"` you’ll get the latest Node 0.10 Streams2 implementation, including any fixes and minor non-breaking improvements. The patch-level versions of 1.0.x and 1.1.x should mirror the patch-level versions of Node-core releases. You should prefer the **1.0.x** releases for now and when you’re ready to start using Streams3, pin to `"~1.1.0"`
+
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/duplex.js b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/duplex.js
new file mode 100644
index 0000000000..ca807af876
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/duplex.js
@@ -0,0 +1 @@
+module.exports = require("./lib/_stream_duplex.js")
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/float.patch b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/float.patch
new file mode 100644
index 0000000000..b984607a41
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/float.patch
@@ -0,0 +1,923 @@
+diff --git a/lib/_stream_duplex.js b/lib/_stream_duplex.js
+index c5a741c..a2e0d8e 100644
+--- a/lib/_stream_duplex.js
++++ b/lib/_stream_duplex.js
+@@ -26,8 +26,8 @@
+ 
+ module.exports = Duplex;
+ var util = require('util');
+-var Readable = require('_stream_readable');
+-var Writable = require('_stream_writable');
++var Readable = require('./_stream_readable');
++var Writable = require('./_stream_writable');
+ 
+ util.inherits(Duplex, Readable);
+ 
+diff --git a/lib/_stream_passthrough.js b/lib/_stream_passthrough.js
+index a5e9864..330c247 100644
+--- a/lib/_stream_passthrough.js
++++ b/lib/_stream_passthrough.js
+@@ -25,7 +25,7 @@
+ 
+ module.exports = PassThrough;
+ 
+-var Transform = require('_stream_transform');
++var Transform = require('./_stream_transform');
+ var util = require('util');
+ util.inherits(PassThrough, Transform);
+ 
+diff --git a/lib/_stream_readable.js b/lib/_stream_readable.js
+index 0c3fe3e..90a8298 100644
+--- a/lib/_stream_readable.js
++++ b/lib/_stream_readable.js
+@@ -23,10 +23,34 @@ module.exports = Readable;
+ Readable.ReadableState = ReadableState;
+ 
+ var EE = require('events').EventEmitter;
++if (!EE.listenerCount) EE.listenerCount = function(emitter, type) {
++  return emitter.listeners(type).length;
++};
++
++if (!global.setImmediate) global.setImmediate = function setImmediate(fn) {
++  return setTimeout(fn, 0);
++};
++if (!global.clearImmediate) global.clearImmediate = function clearImmediate(i) {
++  return clearTimeout(i);
++};
++
+ var Stream = require('stream');
+ var util = require('util');
++if (!util.isUndefined) {
++  var utilIs = require('core-util-is');
++  for (var f in utilIs) {
++    util[f] = utilIs[f];
++  }
++}
+ var StringDecoder;
+-var debug = util.debuglog('stream');
++var debug;
++if (util.debuglog)
++  debug = util.debuglog('stream');
++else try {
++  debug = require('debuglog')('stream');
++} catch (er) {
++  debug = function() {};
++}
+ 
+ util.inherits(Readable, Stream);
+ 
+@@ -380,7 +404,7 @@ function chunkInvalid(state, chunk) {
+ 
+ 
+ function onEofChunk(stream, state) {
+-  if (state.decoder && !state.ended) {
++  if (state.decoder && !state.ended && state.decoder.end) {
+     var chunk = state.decoder.end();
+     if (chunk && chunk.length) {
+       state.buffer.push(chunk);
+diff --git a/lib/_stream_transform.js b/lib/_stream_transform.js
+index b1f9fcc..b0caf57 100644
+--- a/lib/_stream_transform.js
++++ b/lib/_stream_transform.js
+@@ -64,8 +64,14 @@
+ 
+ module.exports = Transform;
+ 
+-var Duplex = require('_stream_duplex');
++var Duplex = require('./_stream_duplex');
+ var util = require('util');
++if (!util.isUndefined) {
++  var utilIs = require('core-util-is');
++  for (var f in utilIs) {
++    util[f] = utilIs[f];
++  }
++}
+ util.inherits(Transform, Duplex);
+ 
+ 
+diff --git a/lib/_stream_writable.js b/lib/_stream_writable.js
+index ba2e920..f49288b 100644
+--- a/lib/_stream_writable.js
++++ b/lib/_stream_writable.js
+@@ -27,6 +27,12 @@ module.exports = Writable;
+ Writable.WritableState = WritableState;
+ 
+ var util = require('util');
++if (!util.isUndefined) {
++  var utilIs = require('core-util-is');
++  for (var f in utilIs) {
++    util[f] = utilIs[f];
++  }
++}
+ var Stream = require('stream');
+ 
+ util.inherits(Writable, Stream);
+@@ -119,7 +125,7 @@ function WritableState(options, stream) {
+ function Writable(options) {
+   // Writable ctor is applied to Duplexes, though they're not
+   // instanceof Writable, they're instanceof Readable.
+-  if (!(this instanceof Writable) && !(this instanceof Stream.Duplex))
++  if (!(this instanceof Writable) && !(this instanceof require('./_stream_duplex')))
+     return new Writable(options);
+ 
+   this._writableState = new WritableState(options, this);
+diff --git a/test/simple/test-stream-big-push.js b/test/simple/test-stream-big-push.js
+index e3787e4..8cd2127 100644
+--- a/test/simple/test-stream-big-push.js
++++ b/test/simple/test-stream-big-push.js
+@@ -21,7 +21,7 @@
+ 
+ var common = require('../common');
+ var assert = require('assert');
+-var stream = require('stream');
++var stream = require('../../');
+ var str = 'asdfasdfasdfasdfasdf';
+ 
+ var r = new stream.Readable({
+diff --git a/test/simple/test-stream-end-paused.js b/test/simple/test-stream-end-paused.js
+index bb73777..d40efc7 100644
+--- a/test/simple/test-stream-end-paused.js
++++ b/test/simple/test-stream-end-paused.js
+@@ -25,7 +25,7 @@ var gotEnd = false;
+ 
+ // Make sure we don't miss the end event for paused 0-length streams
+ 
+-var Readable = require('stream').Readable;
++var Readable = require('../../').Readable;
+ var stream = new Readable();
+ var calledRead = false;
+ stream._read = function() {
+diff --git a/test/simple/test-stream-pipe-after-end.js b/test/simple/test-stream-pipe-after-end.js
+index b46ee90..0be8366 100644
+--- a/test/simple/test-stream-pipe-after-end.js
++++ b/test/simple/test-stream-pipe-after-end.js
+@@ -22,8 +22,8 @@
+ var common = require('../common');
+ var assert = require('assert');
+ 
+-var Readable = require('_stream_readable');
+-var Writable = require('_stream_writable');
++var Readable = require('../../lib/_stream_readable');
++var Writable = require('../../lib/_stream_writable');
+ var util = require('util');
+ 
+ util.inherits(TestReadable, Readable);
+diff --git a/test/simple/test-stream-pipe-cleanup.js b/test/simple/test-stream-pipe-cleanup.js
+deleted file mode 100644
+index f689358..0000000
+--- a/test/simple/test-stream-pipe-cleanup.js
++++ /dev/null
+@@ -1,122 +0,0 @@
+-// Copyright Joyent, Inc. and other Node contributors.
+-//
+-// Permission is hereby granted, free of charge, to any person obtaining a
+-// copy of this software and associated documentation files (the
+-// "Software"), to deal in the Software without restriction, including
+-// without limitation the rights to use, copy, modify, merge, publish,
+-// distribute, sublicense, and/or sell copies of the Software, and to permit
+-// persons to whom the Software is furnished to do so, subject to the
+-// following conditions:
+-//
+-// The above copyright notice and this permission notice shall be included
+-// in all copies or substantial portions of the Software.
+-//
+-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+-// USE OR OTHER DEALINGS IN THE SOFTWARE.
+-
+-// This test asserts that Stream.prototype.pipe does not leave listeners
+-// hanging on the source or dest.
+-
+-var common = require('../common');
+-var stream = require('stream');
+-var assert = require('assert');
+-var util = require('util');
+-
+-function Writable() {
+-  this.writable = true;
+-  this.endCalls = 0;
+-  stream.Stream.call(this);
+-}
+-util.inherits(Writable, stream.Stream);
+-Writable.prototype.end = function() {
+-  this.endCalls++;
+-};
+-
+-Writable.prototype.destroy = function() {
+-  this.endCalls++;
+-};
+-
+-function Readable() {
+-  this.readable = true;
+-  stream.Stream.call(this);
+-}
+-util.inherits(Readable, stream.Stream);
+-
+-function Duplex() {
+-  this.readable = true;
+-  Writable.call(this);
+-}
+-util.inherits(Duplex, Writable);
+-
+-var i = 0;
+-var limit = 100;
+-
+-var w = new Writable();
+-
+-var r;
+-
+-for (i = 0; i < limit; i++) {
+-  r = new Readable();
+-  r.pipe(w);
+-  r.emit('end');
+-}
+-assert.equal(0, r.listeners('end').length);
+-assert.equal(limit, w.endCalls);
+-
+-w.endCalls = 0;
+-
+-for (i = 0; i < limit; i++) {
+-  r = new Readable();
+-  r.pipe(w);
+-  r.emit('close');
+-}
+-assert.equal(0, r.listeners('close').length);
+-assert.equal(limit, w.endCalls);
+-
+-w.endCalls = 0;
+-
+-r = new Readable();
+-
+-for (i = 0; i < limit; i++) {
+-  w = new Writable();
+-  r.pipe(w);
+-  w.emit('close');
+-}
+-assert.equal(0, w.listeners('close').length);
+-
+-r = new Readable();
+-w = new Writable();
+-var d = new Duplex();
+-r.pipe(d); // pipeline A
+-d.pipe(w); // pipeline B
+-assert.equal(r.listeners('end').length, 2);   // A.onend, A.cleanup
+-assert.equal(r.listeners('close').length, 2); // A.onclose, A.cleanup
+-assert.equal(d.listeners('end').length, 2);   // B.onend, B.cleanup
+-assert.equal(d.listeners('close').length, 3); // A.cleanup, B.onclose, B.cleanup
+-assert.equal(w.listeners('end').length, 0);
+-assert.equal(w.listeners('close').length, 1); // B.cleanup
+-
+-r.emit('end');
+-assert.equal(d.endCalls, 1);
+-assert.equal(w.endCalls, 0);
+-assert.equal(r.listeners('end').length, 0);
+-assert.equal(r.listeners('close').length, 0);
+-assert.equal(d.listeners('end').length, 2);   // B.onend, B.cleanup
+-assert.equal(d.listeners('close').length, 2); // B.onclose, B.cleanup
+-assert.equal(w.listeners('end').length, 0);
+-assert.equal(w.listeners('close').length, 1); // B.cleanup
+-
+-d.emit('end');
+-assert.equal(d.endCalls, 1);
+-assert.equal(w.endCalls, 1);
+-assert.equal(r.listeners('end').length, 0);
+-assert.equal(r.listeners('close').length, 0);
+-assert.equal(d.listeners('end').length, 0);
+-assert.equal(d.listeners('close').length, 0);
+-assert.equal(w.listeners('end').length, 0);
+-assert.equal(w.listeners('close').length, 0);
+diff --git a/test/simple/test-stream-pipe-error-handling.js b/test/simple/test-stream-pipe-error-handling.js
+index c5d724b..c7d6b7d 100644
+--- a/test/simple/test-stream-pipe-error-handling.js
++++ b/test/simple/test-stream-pipe-error-handling.js
+@@ -21,7 +21,7 @@
+ 
+ var common = require('../common');
+ var assert = require('assert');
+-var Stream = require('stream').Stream;
++var Stream = require('../../').Stream;
+ 
+ (function testErrorListenerCatches() {
+   var source = new Stream();
+diff --git a/test/simple/test-stream-pipe-event.js b/test/simple/test-stream-pipe-event.js
+index cb9d5fe..56f8d61 100644
+--- a/test/simple/test-stream-pipe-event.js
++++ b/test/simple/test-stream-pipe-event.js
+@@ -20,7 +20,7 @@
+ // USE OR OTHER DEALINGS IN THE SOFTWARE.
+ 
+ var common = require('../common');
+-var stream = require('stream');
++var stream = require('../../');
+ var assert = require('assert');
+ var util = require('util');
+ 
+diff --git a/test/simple/test-stream-push-order.js b/test/simple/test-stream-push-order.js
+index f2e6ec2..a5c9bf9 100644
+--- a/test/simple/test-stream-push-order.js
++++ b/test/simple/test-stream-push-order.js
+@@ -20,7 +20,7 @@
+ // USE OR OTHER DEALINGS IN THE SOFTWARE.
+ 
+ var common = require('../common.js');
+-var Readable = require('stream').Readable;
++var Readable = require('../../').Readable;
+ var assert = require('assert');
+ 
+ var s = new Readable({
+diff --git a/test/simple/test-stream-push-strings.js b/test/simple/test-stream-push-strings.js
+index 06f43dc..1701a9a 100644
+--- a/test/simple/test-stream-push-strings.js
++++ b/test/simple/test-stream-push-strings.js
+@@ -22,7 +22,7 @@
+ var common = require('../common');
+ var assert = require('assert');
+ 
+-var Readable = require('stream').Readable;
++var Readable = require('../../').Readable;
+ var util = require('util');
+ 
+ util.inherits(MyStream, Readable);
+diff --git a/test/simple/test-stream-readable-event.js b/test/simple/test-stream-readable-event.js
+index ba6a577..a8e6f7b 100644
+--- a/test/simple/test-stream-readable-event.js
++++ b/test/simple/test-stream-readable-event.js
+@@ -22,7 +22,7 @@
+ var common = require('../common');
+ var assert = require('assert');
+ 
+-var Readable = require('stream').Readable;
++var Readable = require('../../').Readable;
+ 
+ (function first() {
+   // First test, not reading when the readable is added.
+diff --git a/test/simple/test-stream-readable-flow-recursion.js b/test/simple/test-stream-readable-flow-recursion.js
+index 2891ad6..11689ba 100644
+--- a/test/simple/test-stream-readable-flow-recursion.js
++++ b/test/simple/test-stream-readable-flow-recursion.js
+@@ -27,7 +27,7 @@ var assert = require('assert');
+ // more data continuously, but without triggering a nextTick
+ // warning or RangeError.
+ 
+-var Readable = require('stream').Readable;
++var Readable = require('../../').Readable;
+ 
+ // throw an error if we trigger a nextTick warning.
+ process.throwDeprecation = true;
+diff --git a/test/simple/test-stream-unshift-empty-chunk.js b/test/simple/test-stream-unshift-empty-chunk.js
+index 0c96476..7827538 100644
+--- a/test/simple/test-stream-unshift-empty-chunk.js
++++ b/test/simple/test-stream-unshift-empty-chunk.js
+@@ -24,7 +24,7 @@ var assert = require('assert');
+ 
+ // This test verifies that stream.unshift(Buffer(0)) or 
+ // stream.unshift('') does not set state.reading=false.
+-var Readable = require('stream').Readable;
++var Readable = require('../../').Readable;
+ 
+ var r = new Readable();
+ var nChunks = 10;
+diff --git a/test/simple/test-stream-unshift-read-race.js b/test/simple/test-stream-unshift-read-race.js
+index 83fd9fa..17c18aa 100644
+--- a/test/simple/test-stream-unshift-read-race.js
++++ b/test/simple/test-stream-unshift-read-race.js
+@@ -29,7 +29,7 @@ var assert = require('assert');
+ // 3. push() after the EOF signaling null is an error.
+ // 4. _read() is not called after pushing the EOF null chunk.
+ 
+-var stream = require('stream');
++var stream = require('../../');
+ var hwm = 10;
+ var r = stream.Readable({ highWaterMark: hwm });
+ var chunks = 10;
+@@ -51,7 +51,14 @@ r._read = function(n) {
+ 
+   function push(fast) {
+     assert(!pushedNull, 'push() after null push');
+-    var c = pos >= data.length ? null : data.slice(pos, pos + n);
++    var c;
++    if (pos >= data.length)
++      c = null;
++    else {
++      if (n + pos > data.length)
++        n = data.length - pos;
++      c = data.slice(pos, pos + n);
++    }
+     pushedNull = c === null;
+     if (fast) {
+       pos += n;
+diff --git a/test/simple/test-stream-writev.js b/test/simple/test-stream-writev.js
+index 5b49e6e..b5321f3 100644
+--- a/test/simple/test-stream-writev.js
++++ b/test/simple/test-stream-writev.js
+@@ -22,7 +22,7 @@
+ var common = require('../common');
+ var assert = require('assert');
+ 
+-var stream = require('stream');
++var stream = require('../../');
+ 
+ var queue = [];
+ for (var decode = 0; decode < 2; decode++) {
+diff --git a/test/simple/test-stream2-basic.js b/test/simple/test-stream2-basic.js
+index 3814bf0..248c1be 100644
+--- a/test/simple/test-stream2-basic.js
++++ b/test/simple/test-stream2-basic.js
+@@ -21,7 +21,7 @@
+ 
+ 
+ var common = require('../common.js');
+-var R = require('_stream_readable');
++var R = require('../../lib/_stream_readable');
+ var assert = require('assert');
+ 
+ var util = require('util');
+diff --git a/test/simple/test-stream2-compatibility.js b/test/simple/test-stream2-compatibility.js
+index 6cdd4e9..f0fa84b 100644
+--- a/test/simple/test-stream2-compatibility.js
++++ b/test/simple/test-stream2-compatibility.js
+@@ -21,7 +21,7 @@
+ 
+ 
+ var common = require('../common.js');
+-var R = require('_stream_readable');
++var R = require('../../lib/_stream_readable');
+ var assert = require('assert');
+ 
+ var util = require('util');
+diff --git a/test/simple/test-stream2-finish-pipe.js b/test/simple/test-stream2-finish-pipe.js
+index 39b274f..006a19b 100644
+--- a/test/simple/test-stream2-finish-pipe.js
++++ b/test/simple/test-stream2-finish-pipe.js
+@@ -20,7 +20,7 @@
+ // USE OR OTHER DEALINGS IN THE SOFTWARE.
+ 
+ var common = require('../common.js');
+-var stream = require('stream');
++var stream = require('../../');
+ var Buffer = require('buffer').Buffer;
+ 
+ var r = new stream.Readable();
+diff --git a/test/simple/test-stream2-fs.js b/test/simple/test-stream2-fs.js
+deleted file mode 100644
+index e162406..0000000
+--- a/test/simple/test-stream2-fs.js
++++ /dev/null
+@@ -1,72 +0,0 @@
+-// Copyright Joyent, Inc. and other Node contributors.
+-//
+-// Permission is hereby granted, free of charge, to any person obtaining a
+-// copy of this software and associated documentation files (the
+-// "Software"), to deal in the Software without restriction, including
+-// without limitation the rights to use, copy, modify, merge, publish,
+-// distribute, sublicense, and/or sell copies of the Software, and to permit
+-// persons to whom the Software is furnished to do so, subject to the
+-// following conditions:
+-//
+-// The above copyright notice and this permission notice shall be included
+-// in all copies or substantial portions of the Software.
+-//
+-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+-// USE OR OTHER DEALINGS IN THE SOFTWARE.
+-
+-
+-var common = require('../common.js');
+-var R = require('_stream_readable');
+-var assert = require('assert');
+-
+-var fs = require('fs');
+-var FSReadable = fs.ReadStream;
+-
+-var path = require('path');
+-var file = path.resolve(common.fixturesDir, 'x1024.txt');
+-
+-var size = fs.statSync(file).size;
+-
+-var expectLengths = [1024];
+-
+-var util = require('util');
+-var Stream = require('stream');
+-
+-util.inherits(TestWriter, Stream);
+-
+-function TestWriter() {
+-  Stream.apply(this);
+-  this.buffer = [];
+-  this.length = 0;
+-}
+-
+-TestWriter.prototype.write = function(c) {
+-  this.buffer.push(c.toString());
+-  this.length += c.length;
+-  return true;
+-};
+-
+-TestWriter.prototype.end = function(c) {
+-  if (c) this.buffer.push(c.toString());
+-  this.emit('results', this.buffer);
+-}
+-
+-var r = new FSReadable(file);
+-var w = new TestWriter();
+-
+-w.on('results', function(res) {
+-  console.error(res, w.length);
+-  assert.equal(w.length, size);
+-  var l = 0;
+-  assert.deepEqual(res.map(function (c) {
+-    return c.length;
+-  }), expectLengths);
+-  console.log('ok');
+-});
+-
+-r.pipe(w);
+diff --git a/test/simple/test-stream2-httpclient-response-end.js b/test/simple/test-stream2-httpclient-response-end.js
+deleted file mode 100644
+index 15cffc2..0000000
+--- a/test/simple/test-stream2-httpclient-response-end.js
++++ /dev/null
+@@ -1,52 +0,0 @@
+-// Copyright Joyent, Inc. and other Node contributors.
+-//
+-// Permission is hereby granted, free of charge, to any person obtaining a
+-// copy of this software and associated documentation files (the
+-// "Software"), to deal in the Software without restriction, including
+-// without limitation the rights to use, copy, modify, merge, publish,
+-// distribute, sublicense, and/or sell copies of the Software, and to permit
+-// persons to whom the Software is furnished to do so, subject to the
+-// following conditions:
+-//
+-// The above copyright notice and this permission notice shall be included
+-// in all copies or substantial portions of the Software.
+-//
+-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+-// USE OR OTHER DEALINGS IN THE SOFTWARE.
+-
+-var common = require('../common.js');
+-var assert = require('assert');
+-var http = require('http');
+-var msg = 'Hello';
+-var readable_event = false;
+-var end_event = false;
+-var server = http.createServer(function(req, res) {
+-  res.writeHead(200, {'Content-Type': 'text/plain'});
+-  res.end(msg);
+-}).listen(common.PORT, function() {
+-  http.get({port: common.PORT}, function(res) {
+-    var data = '';
+-    res.on('readable', function() {
+-      console.log('readable event');
+-      readable_event = true;
+-      data += res.read();
+-    });
+-    res.on('end', function() {
+-      console.log('end event');
+-      end_event = true;
+-      assert.strictEqual(msg, data);
+-      server.close();
+-    });
+-  });
+-});
+-
+-process.on('exit', function() {
+-  assert(readable_event);
+-  assert(end_event);
+-});
+-
+diff --git a/test/simple/test-stream2-large-read-stall.js b/test/simple/test-stream2-large-read-stall.js
+index 2fbfbca..667985b 100644
+--- a/test/simple/test-stream2-large-read-stall.js
++++ b/test/simple/test-stream2-large-read-stall.js
+@@ -30,7 +30,7 @@ var PUSHSIZE = 20;
+ var PUSHCOUNT = 1000;
+ var HWM = 50;
+ 
+-var Readable = require('stream').Readable;
++var Readable = require('../../').Readable;
+ var r = new Readable({
+   highWaterMark: HWM
+ });
+@@ -39,23 +39,23 @@ var rs = r._readableState;
+ r._read = push;
+ 
+ r.on('readable', function() {
+-  console.error('>> readable');
++  //console.error('>> readable');
+   do {
+-    console.error('  > read(%d)', READSIZE);
++    //console.error('  > read(%d)', READSIZE);
+     var ret = r.read(READSIZE);
+-    console.error('  < %j (%d remain)', ret && ret.length, rs.length);
++    //console.error('  < %j (%d remain)', ret && ret.length, rs.length);
+   } while (ret && ret.length === READSIZE);
+ 
+-  console.error('<< after read()',
+-                ret && ret.length,
+-                rs.needReadable,
+-                rs.length);
++  //console.error('<< after read()',
++  //              ret && ret.length,
++  //              rs.needReadable,
++  //              rs.length);
+ });
+ 
+ var endEmitted = false;
+ r.on('end', function() {
+   endEmitted = true;
+-  console.error('end');
++  //console.error('end');
+ });
+ 
+ var pushes = 0;
+@@ -64,11 +64,11 @@ function push() {
+     return;
+ 
+   if (pushes++ === PUSHCOUNT) {
+-    console.error('   push(EOF)');
++    //console.error('   push(EOF)');
+     return r.push(null);
+   }
+ 
+-  console.error('   push #%d', pushes);
++  //console.error('   push #%d', pushes);
+   if (r.push(new Buffer(PUSHSIZE)))
+     setTimeout(push);
+ }
+diff --git a/test/simple/test-stream2-objects.js b/test/simple/test-stream2-objects.js
+index 3e6931d..ff47d89 100644
+--- a/test/simple/test-stream2-objects.js
++++ b/test/simple/test-stream2-objects.js
+@@ -21,8 +21,8 @@
+ 
+ 
+ var common = require('../common.js');
+-var Readable = require('_stream_readable');
+-var Writable = require('_stream_writable');
++var Readable = require('../../lib/_stream_readable');
++var Writable = require('../../lib/_stream_writable');
+ var assert = require('assert');
+ 
+ // tiny node-tap lookalike.
+diff --git a/test/simple/test-stream2-pipe-error-handling.js b/test/simple/test-stream2-pipe-error-handling.js
+index cf7531c..e3f3e4e 100644
+--- a/test/simple/test-stream2-pipe-error-handling.js
++++ b/test/simple/test-stream2-pipe-error-handling.js
+@@ -21,7 +21,7 @@
+ 
+ var common = require('../common');
+ var assert = require('assert');
+-var stream = require('stream');
++var stream = require('../../');
+ 
+ (function testErrorListenerCatches() {
+   var count = 1000;
+diff --git a/test/simple/test-stream2-pipe-error-once-listener.js b/test/simple/test-stream2-pipe-error-once-listener.js
+index 5e8e3cb..53b2616 100755
+--- a/test/simple/test-stream2-pipe-error-once-listener.js
++++ b/test/simple/test-stream2-pipe-error-once-listener.js
+@@ -24,7 +24,7 @@ var common = require('../common.js');
+ var assert = require('assert');
+ 
+ var util = require('util');
+-var stream = require('stream');
++var stream = require('../../');
+ 
+ 
+ var Read = function() {
+diff --git a/test/simple/test-stream2-push.js b/test/simple/test-stream2-push.js
+index b63edc3..eb2b0e9 100644
+--- a/test/simple/test-stream2-push.js
++++ b/test/simple/test-stream2-push.js
+@@ -20,7 +20,7 @@
+ // USE OR OTHER DEALINGS IN THE SOFTWARE.
+ 
+ var common = require('../common.js');
+-var stream = require('stream');
++var stream = require('../../');
+ var Readable = stream.Readable;
+ var Writable = stream.Writable;
+ var assert = require('assert');
+diff --git a/test/simple/test-stream2-read-sync-stack.js b/test/simple/test-stream2-read-sync-stack.js
+index e8a7305..9740a47 100644
+--- a/test/simple/test-stream2-read-sync-stack.js
++++ b/test/simple/test-stream2-read-sync-stack.js
+@@ -21,7 +21,7 @@
+ 
+ var common = require('../common');
+ var assert = require('assert');
+-var Readable = require('stream').Readable;
++var Readable = require('../../').Readable;
+ var r = new Readable();
+ var N = 256 * 1024;
+ 
+diff --git a/test/simple/test-stream2-readable-empty-buffer-no-eof.js b/test/simple/test-stream2-readable-empty-buffer-no-eof.js
+index cd30178..4b1659d 100644
+--- a/test/simple/test-stream2-readable-empty-buffer-no-eof.js
++++ b/test/simple/test-stream2-readable-empty-buffer-no-eof.js
+@@ -22,10 +22,9 @@
+ var common = require('../common');
+ var assert = require('assert');
+ 
+-var Readable = require('stream').Readable;
++var Readable = require('../../').Readable;
+ 
+ test1();
+-test2();
+ 
+ function test1() {
+   var r = new Readable();
+@@ -88,31 +87,3 @@ function test1() {
+     console.log('ok');
+   });
+ }
+-
+-function test2() {
+-  var r = new Readable({ encoding: 'base64' });
+-  var reads = 5;
+-  r._read = function(n) {
+-    if (!reads--)
+-      return r.push(null); // EOF
+-    else
+-      return r.push(new Buffer('x'));
+-  };
+-
+-  var results = [];
+-  function flow() {
+-    var chunk;
+-    while (null !== (chunk = r.read()))
+-      results.push(chunk + '');
+-  }
+-  r.on('readable', flow);
+-  r.on('end', function() {
+-    results.push('EOF');
+-  });
+-  flow();
+-
+-  process.on('exit', function() {
+-    assert.deepEqual(results, [ 'eHh4', 'eHg=', 'EOF' ]);
+-    console.log('ok');
+-  });
+-}
+diff --git a/test/simple/test-stream2-readable-from-list.js b/test/simple/test-stream2-readable-from-list.js
+index 7c96ffe..04a96f5 100644
+--- a/test/simple/test-stream2-readable-from-list.js
++++ b/test/simple/test-stream2-readable-from-list.js
+@@ -21,7 +21,7 @@
+ 
+ var assert = require('assert');
+ var common = require('../common.js');
+-var fromList = require('_stream_readable')._fromList;
++var fromList = require('../../lib/_stream_readable')._fromList;
+ 
+ // tiny node-tap lookalike.
+ var tests = [];
+diff --git a/test/simple/test-stream2-readable-legacy-drain.js b/test/simple/test-stream2-readable-legacy-drain.js
+index 675da8e..51fd3d5 100644
+--- a/test/simple/test-stream2-readable-legacy-drain.js
++++ b/test/simple/test-stream2-readable-legacy-drain.js
+@@ -22,7 +22,7 @@
+ var common = require('../common');
+ var assert = require('assert');
+ 
+-var Stream = require('stream');
++var Stream = require('../../');
+ var Readable = Stream.Readable;
+ 
+ var r = new Readable();
+diff --git a/test/simple/test-stream2-readable-non-empty-end.js b/test/simple/test-stream2-readable-non-empty-end.js
+index 7314ae7..c971898 100644
+--- a/test/simple/test-stream2-readable-non-empty-end.js
++++ b/test/simple/test-stream2-readable-non-empty-end.js
+@@ -21,7 +21,7 @@
+ 
+ var assert = require('assert');
+ var common = require('../common.js');
+-var Readable = require('_stream_readable');
++var Readable = require('../../lib/_stream_readable');
+ 
+ var len = 0;
+ var chunks = new Array(10);
+diff --git a/test/simple/test-stream2-readable-wrap-empty.js b/test/simple/test-stream2-readable-wrap-empty.js
+index 2e5cf25..fd8a3dc 100644
+--- a/test/simple/test-stream2-readable-wrap-empty.js
++++ b/test/simple/test-stream2-readable-wrap-empty.js
+@@ -22,7 +22,7 @@
+ var common = require('../common');
+ var assert = require('assert');
+ 
+-var Readable = require('_stream_readable');
++var Readable = require('../../lib/_stream_readable');
+ var EE = require('events').EventEmitter;
+ 
+ var oldStream = new EE();
+diff --git a/test/simple/test-stream2-readable-wrap.js b/test/simple/test-stream2-readable-wrap.js
+index 90eea01..6b177f7 100644
+--- a/test/simple/test-stream2-readable-wrap.js
++++ b/test/simple/test-stream2-readable-wrap.js
+@@ -22,8 +22,8 @@
+ var common = require('../common');
+ var assert = require('assert');
+ 
+-var Readable = require('_stream_readable');
+-var Writable = require('_stream_writable');
++var Readable = require('../../lib/_stream_readable');
++var Writable = require('../../lib/_stream_writable');
+ var EE = require('events').EventEmitter;
+ 
+ var testRuns = 0, completedRuns = 0;
+diff --git a/test/simple/test-stream2-set-encoding.js b/test/simple/test-stream2-set-encoding.js
+index 5d2c32a..685531b 100644
+--- a/test/simple/test-stream2-set-encoding.js
++++ b/test/simple/test-stream2-set-encoding.js
+@@ -22,7 +22,7 @@
+ 
+ var common = require('../common.js');
+ var assert = require('assert');
+-var R = require('_stream_readable');
++var R = require('../../lib/_stream_readable');
+ var util = require('util');
+ 
+ // tiny node-tap lookalike.
+diff --git a/test/simple/test-stream2-transform.js b/test/simple/test-stream2-transform.js
+index 9c9ddd8..a0cacc6 100644
+--- a/test/simple/test-stream2-transform.js
++++ b/test/simple/test-stream2-transform.js
+@@ -21,8 +21,8 @@
+ 
+ var assert = require('assert');
+ var common = require('../common.js');
+-var PassThrough = require('_stream_passthrough');
+-var Transform = require('_stream_transform');
++var PassThrough = require('../../').PassThrough;
++var Transform = require('../../').Transform;
+ 
+ // tiny node-tap lookalike.
+ var tests = [];
+diff --git a/test/simple/test-stream2-unpipe-drain.js b/test/simple/test-stream2-unpipe-drain.js
+index d66dc3c..365b327 100644
+--- a/test/simple/test-stream2-unpipe-drain.js
++++ b/test/simple/test-stream2-unpipe-drain.js
+@@ -22,7 +22,7 @@
+ 
+ var common = require('../common.js');
+ var assert = require('assert');
+-var stream = require('stream');
++var stream = require('../../');
+ var crypto = require('crypto');
+ 
+ var util = require('util');
+diff --git a/test/simple/test-stream2-unpipe-leak.js b/test/simple/test-stream2-unpipe-leak.js
+index 99f8746..17c92ae 100644
+--- a/test/simple/test-stream2-unpipe-leak.js
++++ b/test/simple/test-stream2-unpipe-leak.js
+@@ -22,7 +22,7 @@
+ 
+ var common = require('../common.js');
+ var assert = require('assert');
+-var stream = require('stream');
++var stream = require('../../');
+ 
+ var chunk = new Buffer('hallo');
+ 
+diff --git a/test/simple/test-stream2-writable.js b/test/simple/test-stream2-writable.js
+index 704100c..209c3a6 100644
+--- a/test/simple/test-stream2-writable.js
++++ b/test/simple/test-stream2-writable.js
+@@ -20,8 +20,8 @@
+ // USE OR OTHER DEALINGS IN THE SOFTWARE.
+ 
+ var common = require('../common.js');
+-var W = require('_stream_writable');
+-var D = require('_stream_duplex');
++var W = require('../../').Writable;
++var D = require('../../').Duplex;
+ var assert = require('assert');
+ 
+ var util = require('util');
+diff --git a/test/simple/test-stream3-pause-then-read.js b/test/simple/test-stream3-pause-then-read.js
+index b91bde3..2f72c15 100644
+--- a/test/simple/test-stream3-pause-then-read.js
++++ b/test/simple/test-stream3-pause-then-read.js
+@@ -22,7 +22,7 @@
+ var common = require('../common');
+ var assert = require('assert');
+ 
+-var stream = require('stream');
++var stream = require('../../');
+ var Readable = stream.Readable;
+ var Writable = stream.Writable;
+ 
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/lib/_stream_duplex.js b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/lib/_stream_duplex.js
new file mode 100644
index 0000000000..b513d61a96
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/lib/_stream_duplex.js
@@ -0,0 +1,89 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// a duplex stream is just a stream that is both readable and writable.
+// Since JS doesn't have multiple prototypal inheritance, this class
+// prototypally inherits from Readable, and then parasitically from
+// Writable.
+
+module.exports = Duplex;
+
+/*<replacement>*/
+var objectKeys = Object.keys || function (obj) {
+  var keys = [];
+  for (var key in obj) keys.push(key);
+  return keys;
+}
+/*</replacement>*/
+
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+var Readable = require('./_stream_readable');
+var Writable = require('./_stream_writable');
+
+util.inherits(Duplex, Readable);
+
+forEach(objectKeys(Writable.prototype), function(method) {
+  if (!Duplex.prototype[method])
+    Duplex.prototype[method] = Writable.prototype[method];
+});
+
+function Duplex(options) {
+  if (!(this instanceof Duplex))
+    return new Duplex(options);
+
+  Readable.call(this, options);
+  Writable.call(this, options);
+
+  if (options && options.readable === false)
+    this.readable = false;
+
+  if (options && options.writable === false)
+    this.writable = false;
+
+  this.allowHalfOpen = true;
+  if (options && options.allowHalfOpen === false)
+    this.allowHalfOpen = false;
+
+  this.once('end', onend);
+}
+
+// the no-half-open enforcer
+function onend() {
+  // if we allow half-open state, or if the writable side ended,
+  // then we're ok.
+  if (this.allowHalfOpen || this._writableState.ended)
+    return;
+
+  // no more data can be written.
+  // But allow more writes to happen in this tick.
+  process.nextTick(this.end.bind(this));
+}
+
+function forEach (xs, f) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    f(xs[i], i);
+  }
+}
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/lib/_stream_passthrough.js b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/lib/_stream_passthrough.js
new file mode 100644
index 0000000000..895ca50a1d
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/lib/_stream_passthrough.js
@@ -0,0 +1,46 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// a passthrough stream.
+// basically just the most minimal sort of Transform stream.
+// Every written chunk gets output as-is.
+
+module.exports = PassThrough;
+
+var Transform = require('./_stream_transform');
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+util.inherits(PassThrough, Transform);
+
+function PassThrough(options) {
+  if (!(this instanceof PassThrough))
+    return new PassThrough(options);
+
+  Transform.call(this, options);
+}
+
+PassThrough.prototype._transform = function(chunk, encoding, cb) {
+  cb(null, chunk);
+};
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/lib/_stream_readable.js b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/lib/_stream_readable.js
new file mode 100644
index 0000000000..19ab358898
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/lib/_stream_readable.js
@@ -0,0 +1,951 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+module.exports = Readable;
+
+/*<replacement>*/
+var isArray = require('isarray');
+/*</replacement>*/
+
+
+/*<replacement>*/
+var Buffer = require('buffer').Buffer;
+/*</replacement>*/
+
+Readable.ReadableState = ReadableState;
+
+var EE = require('events').EventEmitter;
+
+/*<replacement>*/
+if (!EE.listenerCount) EE.listenerCount = function(emitter, type) {
+  return emitter.listeners(type).length;
+};
+/*</replacement>*/
+
+var Stream = require('stream');
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+var StringDecoder;
+
+
+/*<replacement>*/
+var debug = require('util');
+if (debug && debug.debuglog) {
+  debug = debug.debuglog('stream');
+} else {
+  debug = function () {};
+}
+/*</replacement>*/
+
+
+util.inherits(Readable, Stream);
+
+function ReadableState(options, stream) {
+  var Duplex = require('./_stream_duplex');
+
+  options = options || {};
+
+  // the point at which it stops calling _read() to fill the buffer
+  // Note: 0 is a valid value, means "don't call _read preemptively ever"
+  var hwm = options.highWaterMark;
+  var defaultHwm = options.objectMode ? 16 : 16 * 1024;
+  this.highWaterMark = (hwm || hwm === 0) ? hwm : defaultHwm;
+
+  // cast to ints.
+  this.highWaterMark = ~~this.highWaterMark;
+
+  this.buffer = [];
+  this.length = 0;
+  this.pipes = null;
+  this.pipesCount = 0;
+  this.flowing = null;
+  this.ended = false;
+  this.endEmitted = false;
+  this.reading = false;
+
+  // a flag to be able to tell if the onwrite cb is called immediately,
+  // or on a later tick.  We set this to true at first, because any
+  // actions that shouldn't happen until "later" should generally also
+  // not happen before the first write call.
+  this.sync = true;
+
+  // whenever we return null, then we set a flag to say
+  // that we're awaiting a 'readable' event emission.
+  this.needReadable = false;
+  this.emittedReadable = false;
+  this.readableListening = false;
+
+
+  // object stream flag. Used to make read(n) ignore n and to
+  // make all the buffer merging and length checks go away
+  this.objectMode = !!options.objectMode;
+
+  if (stream instanceof Duplex)
+    this.objectMode = this.objectMode || !!options.readableObjectMode;
+
+  // Crypto is kind of old and crusty.  Historically, its default string
+  // encoding is 'binary' so we have to make this configurable.
+  // Everything else in the universe uses 'utf8', though.
+  this.defaultEncoding = options.defaultEncoding || 'utf8';
+
+  // when piping, we only care about 'readable' events that happen
+  // after read()ing all the bytes and not getting any pushback.
+  this.ranOut = false;
+
+  // the number of writers that are awaiting a drain event in .pipe()s
+  this.awaitDrain = 0;
+
+  // if true, a maybeReadMore has been scheduled
+  this.readingMore = false;
+
+  this.decoder = null;
+  this.encoding = null;
+  if (options.encoding) {
+    if (!StringDecoder)
+      StringDecoder = require('string_decoder/').StringDecoder;
+    this.decoder = new StringDecoder(options.encoding);
+    this.encoding = options.encoding;
+  }
+}
+
+function Readable(options) {
+  var Duplex = require('./_stream_duplex');
+
+  if (!(this instanceof Readable))
+    return new Readable(options);
+
+  this._readableState = new ReadableState(options, this);
+
+  // legacy
+  this.readable = true;
+
+  Stream.call(this);
+}
+
+// Manually shove something into the read() buffer.
+// This returns true if the highWaterMark has not been hit yet,
+// similar to how Writable.write() returns true if you should
+// write() some more.
+Readable.prototype.push = function(chunk, encoding) {
+  var state = this._readableState;
+
+  if (util.isString(chunk) && !state.objectMode) {
+    encoding = encoding || state.defaultEncoding;
+    if (encoding !== state.encoding) {
+      chunk = new Buffer(chunk, encoding);
+      encoding = '';
+    }
+  }
+
+  return readableAddChunk(this, state, chunk, encoding, false);
+};
+
+// Unshift should *always* be something directly out of read()
+Readable.prototype.unshift = function(chunk) {
+  var state = this._readableState;
+  return readableAddChunk(this, state, chunk, '', true);
+};
+
+function readableAddChunk(stream, state, chunk, encoding, addToFront) {
+  var er = chunkInvalid(state, chunk);
+  if (er) {
+    stream.emit('error', er);
+  } else if (util.isNullOrUndefined(chunk)) {
+    state.reading = false;
+    if (!state.ended)
+      onEofChunk(stream, state);
+  } else if (state.objectMode || chunk && chunk.length > 0) {
+    if (state.ended && !addToFront) {
+      var e = new Error('stream.push() after EOF');
+      stream.emit('error', e);
+    } else if (state.endEmitted && addToFront) {
+      var e = new Error('stream.unshift() after end event');
+      stream.emit('error', e);
+    } else {
+      if (state.decoder && !addToFront && !encoding)
+        chunk = state.decoder.write(chunk);
+
+      if (!addToFront)
+        state.reading = false;
+
+      // if we want the data now, just emit it.
+      if (state.flowing && state.length === 0 && !state.sync) {
+        stream.emit('data', chunk);
+        stream.read(0);
+      } else {
+        // update the buffer info.
+        state.length += state.objectMode ? 1 : chunk.length;
+        if (addToFront)
+          state.buffer.unshift(chunk);
+        else
+          state.buffer.push(chunk);
+
+        if (state.needReadable)
+          emitReadable(stream);
+      }
+
+      maybeReadMore(stream, state);
+    }
+  } else if (!addToFront) {
+    state.reading = false;
+  }
+
+  return needMoreData(state);
+}
+
+
+
+// if it's past the high water mark, we can push in some more.
+// Also, if we have no data yet, we can stand some
+// more bytes.  This is to work around cases where hwm=0,
+// such as the repl.  Also, if the push() triggered a
+// readable event, and the user called read(largeNumber) such that
+// needReadable was set, then we ought to push more, so that another
+// 'readable' event will be triggered.
+function needMoreData(state) {
+  return !state.ended &&
+         (state.needReadable ||
+          state.length < state.highWaterMark ||
+          state.length === 0);
+}
+
+// backwards compatibility.
+Readable.prototype.setEncoding = function(enc) {
+  if (!StringDecoder)
+    StringDecoder = require('string_decoder/').StringDecoder;
+  this._readableState.decoder = new StringDecoder(enc);
+  this._readableState.encoding = enc;
+  return this;
+};
+
+// Don't raise the hwm > 128MB
+var MAX_HWM = 0x800000;
+function roundUpToNextPowerOf2(n) {
+  if (n >= MAX_HWM) {
+    n = MAX_HWM;
+  } else {
+    // Get the next highest power of 2
+    n--;
+    for (var p = 1; p < 32; p <<= 1) n |= n >> p;
+    n++;
+  }
+  return n;
+}
+
+function howMuchToRead(n, state) {
+  if (state.length === 0 && state.ended)
+    return 0;
+
+  if (state.objectMode)
+    return n === 0 ? 0 : 1;
+
+  if (isNaN(n) || util.isNull(n)) {
+    // only flow one buffer at a time
+    if (state.flowing && state.buffer.length)
+      return state.buffer[0].length;
+    else
+      return state.length;
+  }
+
+  if (n <= 0)
+    return 0;
+
+  // If we're asking for more than the target buffer level,
+  // then raise the water mark.  Bump up to the next highest
+  // power of 2, to prevent increasing it excessively in tiny
+  // amounts.
+  if (n > state.highWaterMark)
+    state.highWaterMark = roundUpToNextPowerOf2(n);
+
+  // don't have that much.  return null, unless we've ended.
+  if (n > state.length) {
+    if (!state.ended) {
+      state.needReadable = true;
+      return 0;
+    } else
+      return state.length;
+  }
+
+  return n;
+}
+
+// you can override either this method, or the async _read(n) below.
+Readable.prototype.read = function(n) {
+  debug('read', n);
+  var state = this._readableState;
+  var nOrig = n;
+
+  if (!util.isNumber(n) || n > 0)
+    state.emittedReadable = false;
+
+  // if we're doing read(0) to trigger a readable event, but we
+  // already have a bunch of data in the buffer, then just trigger
+  // the 'readable' event and move on.
+  if (n === 0 &&
+      state.needReadable &&
+      (state.length >= state.highWaterMark || state.ended)) {
+    debug('read: emitReadable', state.length, state.ended);
+    if (state.length === 0 && state.ended)
+      endReadable(this);
+    else
+      emitReadable(this);
+    return null;
+  }
+
+  n = howMuchToRead(n, state);
+
+  // if we've ended, and we're now clear, then finish it up.
+  if (n === 0 && state.ended) {
+    if (state.length === 0)
+      endReadable(this);
+    return null;
+  }
+
+  // All the actual chunk generation logic needs to be
+  // *below* the call to _read.  The reason is that in certain
+  // synthetic stream cases, such as passthrough streams, _read
+  // may be a completely synchronous operation which may change
+  // the state of the read buffer, providing enough data when
+  // before there was *not* enough.
+  //
+  // So, the steps are:
+  // 1. Figure out what the state of things will be after we do
+  // a read from the buffer.
+  //
+  // 2. If that resulting state will trigger a _read, then call _read.
+  // Note that this may be asynchronous, or synchronous.  Yes, it is
+  // deeply ugly to write APIs this way, but that still doesn't mean
+  // that the Readable class should behave improperly, as streams are
+  // designed to be sync/async agnostic.
+  // Take note if the _read call is sync or async (ie, if the read call
+  // has returned yet), so that we know whether or not it's safe to emit
+  // 'readable' etc.
+  //
+  // 3. Actually pull the requested chunks out of the buffer and return.
+
+  // if we need a readable event, then we need to do some reading.
+  var doRead = state.needReadable;
+  debug('need readable', doRead);
+
+  // if we currently have less than the highWaterMark, then also read some
+  if (state.length === 0 || state.length - n < state.highWaterMark) {
+    doRead = true;
+    debug('length less than watermark', doRead);
+  }
+
+  // however, if we've ended, then there's no point, and if we're already
+  // reading, then it's unnecessary.
+  if (state.ended || state.reading) {
+    doRead = false;
+    debug('reading or ended', doRead);
+  }
+
+  if (doRead) {
+    debug('do read');
+    state.reading = true;
+    state.sync = true;
+    // if the length is currently zero, then we *need* a readable event.
+    if (state.length === 0)
+      state.needReadable = true;
+    // call internal read method
+    this._read(state.highWaterMark);
+    state.sync = false;
+  }
+
+  // If _read pushed data synchronously, then `reading` will be false,
+  // and we need to re-evaluate how much data we can return to the user.
+  if (doRead && !state.reading)
+    n = howMuchToRead(nOrig, state);
+
+  var ret;
+  if (n > 0)
+    ret = fromList(n, state);
+  else
+    ret = null;
+
+  if (util.isNull(ret)) {
+    state.needReadable = true;
+    n = 0;
+  }
+
+  state.length -= n;
+
+  // If we have nothing in the buffer, then we want to know
+  // as soon as we *do* get something into the buffer.
+  if (state.length === 0 && !state.ended)
+    state.needReadable = true;
+
+  // If we tried to read() past the EOF, then emit end on the next tick.
+  if (nOrig !== n && state.ended && state.length === 0)
+    endReadable(this);
+
+  if (!util.isNull(ret))
+    this.emit('data', ret);
+
+  return ret;
+};
+
+function chunkInvalid(state, chunk) {
+  var er = null;
+  if (!util.isBuffer(chunk) &&
+      !util.isString(chunk) &&
+      !util.isNullOrUndefined(chunk) &&
+      !state.objectMode) {
+    er = new TypeError('Invalid non-string/buffer chunk');
+  }
+  return er;
+}
+
+
+function onEofChunk(stream, state) {
+  if (state.decoder && !state.ended) {
+    var chunk = state.decoder.end();
+    if (chunk && chunk.length) {
+      state.buffer.push(chunk);
+      state.length += state.objectMode ? 1 : chunk.length;
+    }
+  }
+  state.ended = true;
+
+  // emit 'readable' now to make sure it gets picked up.
+  emitReadable(stream);
+}
+
+// Don't emit readable right away in sync mode, because this can trigger
+// another read() call => stack overflow.  This way, it might trigger
+// a nextTick recursion warning, but that's not so bad.
+function emitReadable(stream) {
+  var state = stream._readableState;
+  state.needReadable = false;
+  if (!state.emittedReadable) {
+    debug('emitReadable', state.flowing);
+    state.emittedReadable = true;
+    if (state.sync)
+      process.nextTick(function() {
+        emitReadable_(stream);
+      });
+    else
+      emitReadable_(stream);
+  }
+}
+
+function emitReadable_(stream) {
+  debug('emit readable');
+  stream.emit('readable');
+  flow(stream);
+}
+
+
+// at this point, the user has presumably seen the 'readable' event,
+// and called read() to consume some data.  that may have triggered
+// in turn another _read(n) call, in which case reading = true if
+// it's in progress.
+// However, if we're not ended, or reading, and the length < hwm,
+// then go ahead and try to read some more preemptively.
+function maybeReadMore(stream, state) {
+  if (!state.readingMore) {
+    state.readingMore = true;
+    process.nextTick(function() {
+      maybeReadMore_(stream, state);
+    });
+  }
+}
+
+function maybeReadMore_(stream, state) {
+  var len = state.length;
+  while (!state.reading && !state.flowing && !state.ended &&
+         state.length < state.highWaterMark) {
+    debug('maybeReadMore read 0');
+    stream.read(0);
+    if (len === state.length)
+      // didn't get any data, stop spinning.
+      break;
+    else
+      len = state.length;
+  }
+  state.readingMore = false;
+}
+
+// abstract method.  to be overridden in specific implementation classes.
+// call cb(er, data) where data is <= n in length.
+// for virtual (non-string, non-buffer) streams, "length" is somewhat
+// arbitrary, and perhaps not very meaningful.
+Readable.prototype._read = function(n) {
+  this.emit('error', new Error('not implemented'));
+};
+
+Readable.prototype.pipe = function(dest, pipeOpts) {
+  var src = this;
+  var state = this._readableState;
+
+  switch (state.pipesCount) {
+    case 0:
+      state.pipes = dest;
+      break;
+    case 1:
+      state.pipes = [state.pipes, dest];
+      break;
+    default:
+      state.pipes.push(dest);
+      break;
+  }
+  state.pipesCount += 1;
+  debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts);
+
+  var doEnd = (!pipeOpts || pipeOpts.end !== false) &&
+              dest !== process.stdout &&
+              dest !== process.stderr;
+
+  var endFn = doEnd ? onend : cleanup;
+  if (state.endEmitted)
+    process.nextTick(endFn);
+  else
+    src.once('end', endFn);
+
+  dest.on('unpipe', onunpipe);
+  function onunpipe(readable) {
+    debug('onunpipe');
+    if (readable === src) {
+      cleanup();
+    }
+  }
+
+  function onend() {
+    debug('onend');
+    dest.end();
+  }
+
+  // when the dest drains, it reduces the awaitDrain counter
+  // on the source.  This would be more elegant with a .once()
+  // handler in flow(), but adding and removing repeatedly is
+  // too slow.
+  var ondrain = pipeOnDrain(src);
+  dest.on('drain', ondrain);
+
+  function cleanup() {
+    debug('cleanup');
+    // cleanup event handlers once the pipe is broken
+    dest.removeListener('close', onclose);
+    dest.removeListener('finish', onfinish);
+    dest.removeListener('drain', ondrain);
+    dest.removeListener('error', onerror);
+    dest.removeListener('unpipe', onunpipe);
+    src.removeListener('end', onend);
+    src.removeListener('end', cleanup);
+    src.removeListener('data', ondata);
+
+    // if the reader is waiting for a drain event from this
+    // specific writer, then it would cause it to never start
+    // flowing again.
+    // So, if this is awaiting a drain, then we just call it now.
+    // If we don't know, then assume that we are waiting for one.
+    if (state.awaitDrain &&
+        (!dest._writableState || dest._writableState.needDrain))
+      ondrain();
+  }
+
+  src.on('data', ondata);
+  function ondata(chunk) {
+    debug('ondata');
+    var ret = dest.write(chunk);
+    if (false === ret) {
+      debug('false write response, pause',
+            src._readableState.awaitDrain);
+      src._readableState.awaitDrain++;
+      src.pause();
+    }
+  }
+
+  // if the dest has an error, then stop piping into it.
+  // however, don't suppress the throwing behavior for this.
+  function onerror(er) {
+    debug('onerror', er);
+    unpipe();
+    dest.removeListener('error', onerror);
+    if (EE.listenerCount(dest, 'error') === 0)
+      dest.emit('error', er);
+  }
+  // This is a brutally ugly hack to make sure that our error handler
+  // is attached before any userland ones.  NEVER DO THIS.
+  if (!dest._events || !dest._events.error)
+    dest.on('error', onerror);
+  else if (isArray(dest._events.error))
+    dest._events.error.unshift(onerror);
+  else
+    dest._events.error = [onerror, dest._events.error];
+
+
+
+  // Both close and finish should trigger unpipe, but only once.
+  function onclose() {
+    dest.removeListener('finish', onfinish);
+    unpipe();
+  }
+  dest.once('close', onclose);
+  function onfinish() {
+    debug('onfinish');
+    dest.removeListener('close', onclose);
+    unpipe();
+  }
+  dest.once('finish', onfinish);
+
+  function unpipe() {
+    debug('unpipe');
+    src.unpipe(dest);
+  }
+
+  // tell the dest that it's being piped to
+  dest.emit('pipe', src);
+
+  // start the flow if it hasn't been started already.
+  if (!state.flowing) {
+    debug('pipe resume');
+    src.resume();
+  }
+
+  return dest;
+};
+
+function pipeOnDrain(src) {
+  return function() {
+    var state = src._readableState;
+    debug('pipeOnDrain', state.awaitDrain);
+    if (state.awaitDrain)
+      state.awaitDrain--;
+    if (state.awaitDrain === 0 && EE.listenerCount(src, 'data')) {
+      state.flowing = true;
+      flow(src);
+    }
+  };
+}
+
+
+Readable.prototype.unpipe = function(dest) {
+  var state = this._readableState;
+
+  // if we're not piping anywhere, then do nothing.
+  if (state.pipesCount === 0)
+    return this;
+
+  // just one destination.  most common case.
+  if (state.pipesCount === 1) {
+    // passed in one, but it's not the right one.
+    if (dest && dest !== state.pipes)
+      return this;
+
+    if (!dest)
+      dest = state.pipes;
+
+    // got a match.
+    state.pipes = null;
+    state.pipesCount = 0;
+    state.flowing = false;
+    if (dest)
+      dest.emit('unpipe', this);
+    return this;
+  }
+
+  // slow case. multiple pipe destinations.
+
+  if (!dest) {
+    // remove all.
+    var dests = state.pipes;
+    var len = state.pipesCount;
+    state.pipes = null;
+    state.pipesCount = 0;
+    state.flowing = false;
+
+    for (var i = 0; i < len; i++)
+      dests[i].emit('unpipe', this);
+    return this;
+  }
+
+  // try to find the right one.
+  var i = indexOf(state.pipes, dest);
+  if (i === -1)
+    return this;
+
+  state.pipes.splice(i, 1);
+  state.pipesCount -= 1;
+  if (state.pipesCount === 1)
+    state.pipes = state.pipes[0];
+
+  dest.emit('unpipe', this);
+
+  return this;
+};
+
+// set up data events if they are asked for
+// Ensure readable listeners eventually get something
+Readable.prototype.on = function(ev, fn) {
+  var res = Stream.prototype.on.call(this, ev, fn);
+
+  // If listening to data, and it has not explicitly been paused,
+  // then call resume to start the flow of data on the next tick.
+  if (ev === 'data' && false !== this._readableState.flowing) {
+    this.resume();
+  }
+
+  if (ev === 'readable' && this.readable) {
+    var state = this._readableState;
+    if (!state.readableListening) {
+      state.readableListening = true;
+      state.emittedReadable = false;
+      state.needReadable = true;
+      if (!state.reading) {
+        var self = this;
+        process.nextTick(function() {
+          debug('readable nexttick read 0');
+          self.read(0);
+        });
+      } else if (state.length) {
+        emitReadable(this, state);
+      }
+    }
+  }
+
+  return res;
+};
+Readable.prototype.addListener = Readable.prototype.on;
+
+// pause() and resume() are remnants of the legacy readable stream API
+// If the user uses them, then switch into old mode.
+Readable.prototype.resume = function() {
+  var state = this._readableState;
+  if (!state.flowing) {
+    debug('resume');
+    state.flowing = true;
+    if (!state.reading) {
+      debug('resume read 0');
+      this.read(0);
+    }
+    resume(this, state);
+  }
+  return this;
+};
+
+function resume(stream, state) {
+  if (!state.resumeScheduled) {
+    state.resumeScheduled = true;
+    process.nextTick(function() {
+      resume_(stream, state);
+    });
+  }
+}
+
+function resume_(stream, state) {
+  state.resumeScheduled = false;
+  stream.emit('resume');
+  flow(stream);
+  if (state.flowing && !state.reading)
+    stream.read(0);
+}
+
+Readable.prototype.pause = function() {
+  debug('call pause flowing=%j', this._readableState.flowing);
+  if (false !== this._readableState.flowing) {
+    debug('pause');
+    this._readableState.flowing = false;
+    this.emit('pause');
+  }
+  return this;
+};
+
+function flow(stream) {
+  var state = stream._readableState;
+  debug('flow', state.flowing);
+  if (state.flowing) {
+    do {
+      var chunk = stream.read();
+    } while (null !== chunk && state.flowing);
+  }
+}
+
+// wrap an old-style stream as the async data source.
+// This is *not* part of the readable stream interface.
+// It is an ugly unfortunate mess of history.
+Readable.prototype.wrap = function(stream) {
+  var state = this._readableState;
+  var paused = false;
+
+  var self = this;
+  stream.on('end', function() {
+    debug('wrapped end');
+    if (state.decoder && !state.ended) {
+      var chunk = state.decoder.end();
+      if (chunk && chunk.length)
+        self.push(chunk);
+    }
+
+    self.push(null);
+  });
+
+  stream.on('data', function(chunk) {
+    debug('wrapped data');
+    if (state.decoder)
+      chunk = state.decoder.write(chunk);
+    if (!chunk || !state.objectMode && !chunk.length)
+      return;
+
+    var ret = self.push(chunk);
+    if (!ret) {
+      paused = true;
+      stream.pause();
+    }
+  });
+
+  // proxy all the other methods.
+  // important when wrapping filters and duplexes.
+  for (var i in stream) {
+    if (util.isFunction(stream[i]) && util.isUndefined(this[i])) {
+      this[i] = function(method) { return function() {
+        return stream[method].apply(stream, arguments);
+      }}(i);
+    }
+  }
+
+  // proxy certain important events.
+  var events = ['error', 'close', 'destroy', 'pause', 'resume'];
+  forEach(events, function(ev) {
+    stream.on(ev, self.emit.bind(self, ev));
+  });
+
+  // when we try to consume some more bytes, simply unpause the
+  // underlying stream.
+  self._read = function(n) {
+    debug('wrapped _read', n);
+    if (paused) {
+      paused = false;
+      stream.resume();
+    }
+  };
+
+  return self;
+};
+
+
+
+// exposed for testing purposes only.
+Readable._fromList = fromList;
+
+// Pluck off n bytes from an array of buffers.
+// Length is the combined lengths of all the buffers in the list.
+function fromList(n, state) {
+  var list = state.buffer;
+  var length = state.length;
+  var stringMode = !!state.decoder;
+  var objectMode = !!state.objectMode;
+  var ret;
+
+  // nothing in the list, definitely empty.
+  if (list.length === 0)
+    return null;
+
+  if (length === 0)
+    ret = null;
+  else if (objectMode)
+    ret = list.shift();
+  else if (!n || n >= length) {
+    // read it all, truncate the array.
+    if (stringMode)
+      ret = list.join('');
+    else
+      ret = Buffer.concat(list, length);
+    list.length = 0;
+  } else {
+    // read just some of it.
+    if (n < list[0].length) {
+      // just take a part of the first list item.
+      // slice is the same for buffers and strings.
+      var buf = list[0];
+      ret = buf.slice(0, n);
+      list[0] = buf.slice(n);
+    } else if (n === list[0].length) {
+      // first list is a perfect match
+      ret = list.shift();
+    } else {
+      // complex case.
+      // we have enough to cover it, but it spans past the first buffer.
+      if (stringMode)
+        ret = '';
+      else
+        ret = new Buffer(n);
+
+      var c = 0;
+      for (var i = 0, l = list.length; i < l && c < n; i++) {
+        var buf = list[0];
+        var cpy = Math.min(n - c, buf.length);
+
+        if (stringMode)
+          ret += buf.slice(0, cpy);
+        else
+          buf.copy(ret, c, 0, cpy);
+
+        if (cpy < buf.length)
+          list[0] = buf.slice(cpy);
+        else
+          list.shift();
+
+        c += cpy;
+      }
+    }
+  }
+
+  return ret;
+}
+
+function endReadable(stream) {
+  var state = stream._readableState;
+
+  // If we get here before consuming all the bytes, then that is a
+  // bug in node.  Should never happen.
+  if (state.length > 0)
+    throw new Error('endReadable called on non-empty stream');
+
+  if (!state.endEmitted) {
+    state.ended = true;
+    process.nextTick(function() {
+      // Check that we didn't get one last unshift.
+      if (!state.endEmitted && state.length === 0) {
+        state.endEmitted = true;
+        stream.readable = false;
+        stream.emit('end');
+      }
+    });
+  }
+}
+
+function forEach (xs, f) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    f(xs[i], i);
+  }
+}
+
+function indexOf (xs, x) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    if (xs[i] === x) return i;
+  }
+  return -1;
+}
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/lib/_stream_transform.js b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/lib/_stream_transform.js
new file mode 100644
index 0000000000..905c5e4507
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/lib/_stream_transform.js
@@ -0,0 +1,209 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+
+// a transform stream is a readable/writable stream where you do
+// something with the data.  Sometimes it's called a "filter",
+// but that's not a great name for it, since that implies a thing where
+// some bits pass through, and others are simply ignored.  (That would
+// be a valid example of a transform, of course.)
+//
+// While the output is causally related to the input, it's not a
+// necessarily symmetric or synchronous transformation.  For example,
+// a zlib stream might take multiple plain-text writes(), and then
+// emit a single compressed chunk some time in the future.
+//
+// Here's how this works:
+//
+// The Transform stream has all the aspects of the readable and writable
+// stream classes.  When you write(chunk), that calls _write(chunk,cb)
+// internally, and returns false if there's a lot of pending writes
+// buffered up.  When you call read(), that calls _read(n) until
+// there's enough pending readable data buffered up.
+//
+// In a transform stream, the written data is placed in a buffer.  When
+// _read(n) is called, it transforms the queued up data, calling the
+// buffered _write cb's as it consumes chunks.  If consuming a single
+// written chunk would result in multiple output chunks, then the first
+// outputted bit calls the readcb, and subsequent chunks just go into
+// the read buffer, and will cause it to emit 'readable' if necessary.
+//
+// This way, back-pressure is actually determined by the reading side,
+// since _read has to be called to start processing a new chunk.  However,
+// a pathological inflate type of transform can cause excessive buffering
+// here.  For example, imagine a stream where every byte of input is
+// interpreted as an integer from 0-255, and then results in that many
+// bytes of output.  Writing the 4 bytes {ff,ff,ff,ff} would result in
+// 1kb of data being output.  In this case, you could write a very small
+// amount of input, and end up with a very large amount of output.  In
+// such a pathological inflating mechanism, there'd be no way to tell
+// the system to stop doing the transform.  A single 4MB write could
+// cause the system to run out of memory.
+//
+// However, even in such a pathological case, only a single written chunk
+// would be consumed, and then the rest would wait (un-transformed) until
+// the results of the previous transformed chunk were consumed.
+
+module.exports = Transform;
+
+var Duplex = require('./_stream_duplex');
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+util.inherits(Transform, Duplex);
+
+
+function TransformState(options, stream) {
+  this.afterTransform = function(er, data) {
+    return afterTransform(stream, er, data);
+  };
+
+  this.needTransform = false;
+  this.transforming = false;
+  this.writecb = null;
+  this.writechunk = null;
+}
+
+function afterTransform(stream, er, data) {
+  var ts = stream._transformState;
+  ts.transforming = false;
+
+  var cb = ts.writecb;
+
+  if (!cb)
+    return stream.emit('error', new Error('no writecb in Transform class'));
+
+  ts.writechunk = null;
+  ts.writecb = null;
+
+  if (!util.isNullOrUndefined(data))
+    stream.push(data);
+
+  if (cb)
+    cb(er);
+
+  var rs = stream._readableState;
+  rs.reading = false;
+  if (rs.needReadable || rs.length < rs.highWaterMark) {
+    stream._read(rs.highWaterMark);
+  }
+}
+
+
+function Transform(options) {
+  if (!(this instanceof Transform))
+    return new Transform(options);
+
+  Duplex.call(this, options);
+
+  this._transformState = new TransformState(options, this);
+
+  // when the writable side finishes, then flush out anything remaining.
+  var stream = this;
+
+  // start out asking for a readable event once data is transformed.
+  this._readableState.needReadable = true;
+
+  // we have implemented the _read method, and done the other things
+  // that Readable wants before the first _read call, so unset the
+  // sync guard flag.
+  this._readableState.sync = false;
+
+  this.once('prefinish', function() {
+    if (util.isFunction(this._flush))
+      this._flush(function(er) {
+        done(stream, er);
+      });
+    else
+      done(stream);
+  });
+}
+
+Transform.prototype.push = function(chunk, encoding) {
+  this._transformState.needTransform = false;
+  return Duplex.prototype.push.call(this, chunk, encoding);
+};
+
+// This is the part where you do stuff!
+// override this function in implementation classes.
+// 'chunk' is an input chunk.
+//
+// Call `push(newChunk)` to pass along transformed output
+// to the readable side.  You may call 'push' zero or more times.
+//
+// Call `cb(err)` when you are done with this chunk.  If you pass
+// an error, then that'll put the hurt on the whole operation.  If you
+// never call cb(), then you'll never get another chunk.
+Transform.prototype._transform = function(chunk, encoding, cb) {
+  throw new Error('not implemented');
+};
+
+Transform.prototype._write = function(chunk, encoding, cb) {
+  var ts = this._transformState;
+  ts.writecb = cb;
+  ts.writechunk = chunk;
+  ts.writeencoding = encoding;
+  if (!ts.transforming) {
+    var rs = this._readableState;
+    if (ts.needTransform ||
+        rs.needReadable ||
+        rs.length < rs.highWaterMark)
+      this._read(rs.highWaterMark);
+  }
+};
+
+// Doesn't matter what the args are here.
+// _transform does all the work.
+// That we got here means that the readable side wants more data.
+Transform.prototype._read = function(n) {
+  var ts = this._transformState;
+
+  if (!util.isNull(ts.writechunk) && ts.writecb && !ts.transforming) {
+    ts.transforming = true;
+    this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);
+  } else {
+    // mark that we need a transform, so that any data that comes in
+    // will get processed, now that we've asked for it.
+    ts.needTransform = true;
+  }
+};
+
+
+function done(stream, er) {
+  if (er)
+    return stream.emit('error', er);
+
+  // if there's nothing in the write buffer, then that means
+  // that nothing more will ever be provided
+  var ws = stream._writableState;
+  var ts = stream._transformState;
+
+  if (ws.length)
+    throw new Error('calling transform done when ws.length != 0');
+
+  if (ts.transforming)
+    throw new Error('calling transform done when still transforming');
+
+  return stream.push(null);
+}
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/lib/_stream_writable.js b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/lib/_stream_writable.js
new file mode 100644
index 0000000000..db8539cd5b
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/lib/_stream_writable.js
@@ -0,0 +1,477 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// A bit simpler than readable streams.
+// Implement an async ._write(chunk, cb), and it'll handle all
+// the drain event emission and buffering.
+
+module.exports = Writable;
+
+/*<replacement>*/
+var Buffer = require('buffer').Buffer;
+/*</replacement>*/
+
+Writable.WritableState = WritableState;
+
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+var Stream = require('stream');
+
+util.inherits(Writable, Stream);
+
+function WriteReq(chunk, encoding, cb) {
+  this.chunk = chunk;
+  this.encoding = encoding;
+  this.callback = cb;
+}
+
+function WritableState(options, stream) {
+  var Duplex = require('./_stream_duplex');
+
+  options = options || {};
+
+  // the point at which write() starts returning false
+  // Note: 0 is a valid value, means that we always return false if
+  // the entire buffer is not flushed immediately on write()
+  var hwm = options.highWaterMark;
+  var defaultHwm = options.objectMode ? 16 : 16 * 1024;
+  this.highWaterMark = (hwm || hwm === 0) ? hwm : defaultHwm;
+
+  // object stream flag to indicate whether or not this stream
+  // contains buffers or objects.
+  this.objectMode = !!options.objectMode;
+
+  if (stream instanceof Duplex)
+    this.objectMode = this.objectMode || !!options.writableObjectMode;
+
+  // cast to ints.
+  this.highWaterMark = ~~this.highWaterMark;
+
+  this.needDrain = false;
+  // at the start of calling end()
+  this.ending = false;
+  // when end() has been called, and returned
+  this.ended = false;
+  // when 'finish' is emitted
+  this.finished = false;
+
+  // should we decode strings into buffers before passing to _write?
+  // this is here so that some node-core streams can optimize string
+  // handling at a lower level.
+  var noDecode = options.decodeStrings === false;
+  this.decodeStrings = !noDecode;
+
+  // Crypto is kind of old and crusty.  Historically, its default string
+  // encoding is 'binary' so we have to make this configurable.
+  // Everything else in the universe uses 'utf8', though.
+  this.defaultEncoding = options.defaultEncoding || 'utf8';
+
+  // not an actual buffer we keep track of, but a measurement
+  // of how much we're waiting to get pushed to some underlying
+  // socket or file.
+  this.length = 0;
+
+  // a flag to see when we're in the middle of a write.
+  this.writing = false;
+
+  // when true all writes will be buffered until .uncork() call
+  this.corked = 0;
+
+  // a flag to be able to tell if the onwrite cb is called immediately,
+  // or on a later tick.  We set this to true at first, because any
+  // actions that shouldn't happen until "later" should generally also
+  // not happen before the first write call.
+  this.sync = true;
+
+  // a flag to know if we're processing previously buffered items, which
+  // may call the _write() callback in the same tick, so that we don't
+  // end up in an overlapped onwrite situation.
+  this.bufferProcessing = false;
+
+  // the callback that's passed to _write(chunk,cb)
+  this.onwrite = function(er) {
+    onwrite(stream, er);
+  };
+
+  // the callback that the user supplies to write(chunk,encoding,cb)
+  this.writecb = null;
+
+  // the amount that is being written when _write is called.
+  this.writelen = 0;
+
+  this.buffer = [];
+
+  // number of pending user-supplied write callbacks
+  // this must be 0 before 'finish' can be emitted
+  this.pendingcb = 0;
+
+  // emit prefinish if the only thing we're waiting for is _write cbs
+  // This is relevant for synchronous Transform streams
+  this.prefinished = false;
+
+  // True if the error was already emitted and should not be thrown again
+  this.errorEmitted = false;
+}
+
+function Writable(options) {
+  var Duplex = require('./_stream_duplex');
+
+  // Writable ctor is applied to Duplexes, though they're not
+  // instanceof Writable, they're instanceof Readable.
+  if (!(this instanceof Writable) && !(this instanceof Duplex))
+    return new Writable(options);
+
+  this._writableState = new WritableState(options, this);
+
+  // legacy.
+  this.writable = true;
+
+  Stream.call(this);
+}
+
+// Otherwise people can pipe Writable streams, which is just wrong.
+Writable.prototype.pipe = function() {
+  this.emit('error', new Error('Cannot pipe. Not readable.'));
+};
+
+
+function writeAfterEnd(stream, state, cb) {
+  var er = new Error('write after end');
+  // TODO: defer error events consistently everywhere, not just the cb
+  stream.emit('error', er);
+  process.nextTick(function() {
+    cb(er);
+  });
+}
+
+// If we get something that is not a buffer, string, null, or undefined,
+// and we're not in objectMode, then that's an error.
+// Otherwise stream chunks are all considered to be of length=1, and the
+// watermarks determine how many objects to keep in the buffer, rather than
+// how many bytes or characters.
+function validChunk(stream, state, chunk, cb) {
+  var valid = true;
+  if (!util.isBuffer(chunk) &&
+      !util.isString(chunk) &&
+      !util.isNullOrUndefined(chunk) &&
+      !state.objectMode) {
+    var er = new TypeError('Invalid non-string/buffer chunk');
+    stream.emit('error', er);
+    process.nextTick(function() {
+      cb(er);
+    });
+    valid = false;
+  }
+  return valid;
+}
+
+Writable.prototype.write = function(chunk, encoding, cb) {
+  var state = this._writableState;
+  var ret = false;
+
+  if (util.isFunction(encoding)) {
+    cb = encoding;
+    encoding = null;
+  }
+
+  if (util.isBuffer(chunk))
+    encoding = 'buffer';
+  else if (!encoding)
+    encoding = state.defaultEncoding;
+
+  if (!util.isFunction(cb))
+    cb = function() {};
+
+  if (state.ended)
+    writeAfterEnd(this, state, cb);
+  else if (validChunk(this, state, chunk, cb)) {
+    state.pendingcb++;
+    ret = writeOrBuffer(this, state, chunk, encoding, cb);
+  }
+
+  return ret;
+};
+
+Writable.prototype.cork = function() {
+  var state = this._writableState;
+
+  state.corked++;
+};
+
+Writable.prototype.uncork = function() {
+  var state = this._writableState;
+
+  if (state.corked) {
+    state.corked--;
+
+    if (!state.writing &&
+        !state.corked &&
+        !state.finished &&
+        !state.bufferProcessing &&
+        state.buffer.length)
+      clearBuffer(this, state);
+  }
+};
+
+function decodeChunk(state, chunk, encoding) {
+  if (!state.objectMode &&
+      state.decodeStrings !== false &&
+      util.isString(chunk)) {
+    chunk = new Buffer(chunk, encoding);
+  }
+  return chunk;
+}
+
+// if we're already writing something, then just put this
+// in the queue, and wait our turn.  Otherwise, call _write
+// If we return false, then we need a drain event, so set that flag.
+function writeOrBuffer(stream, state, chunk, encoding, cb) {
+  chunk = decodeChunk(state, chunk, encoding);
+  if (util.isBuffer(chunk))
+    encoding = 'buffer';
+  var len = state.objectMode ? 1 : chunk.length;
+
+  state.length += len;
+
+  var ret = state.length < state.highWaterMark;
+  // we must ensure that previous needDrain will not be reset to false.
+  if (!ret)
+    state.needDrain = true;
+
+  if (state.writing || state.corked)
+    state.buffer.push(new WriteReq(chunk, encoding, cb));
+  else
+    doWrite(stream, state, false, len, chunk, encoding, cb);
+
+  return ret;
+}
+
+function doWrite(stream, state, writev, len, chunk, encoding, cb) {
+  state.writelen = len;
+  state.writecb = cb;
+  state.writing = true;
+  state.sync = true;
+  if (writev)
+    stream._writev(chunk, state.onwrite);
+  else
+    stream._write(chunk, encoding, state.onwrite);
+  state.sync = false;
+}
+
+function onwriteError(stream, state, sync, er, cb) {
+  if (sync)
+    process.nextTick(function() {
+      state.pendingcb--;
+      cb(er);
+    });
+  else {
+    state.pendingcb--;
+    cb(er);
+  }
+
+  stream._writableState.errorEmitted = true;
+  stream.emit('error', er);
+}
+
+function onwriteStateUpdate(state) {
+  state.writing = false;
+  state.writecb = null;
+  state.length -= state.writelen;
+  state.writelen = 0;
+}
+
+function onwrite(stream, er) {
+  var state = stream._writableState;
+  var sync = state.sync;
+  var cb = state.writecb;
+
+  onwriteStateUpdate(state);
+
+  if (er)
+    onwriteError(stream, state, sync, er, cb);
+  else {
+    // Check if we're actually ready to finish, but don't emit yet
+    var finished = needFinish(stream, state);
+
+    if (!finished &&
+        !state.corked &&
+        !state.bufferProcessing &&
+        state.buffer.length) {
+      clearBuffer(stream, state);
+    }
+
+    if (sync) {
+      process.nextTick(function() {
+        afterWrite(stream, state, finished, cb);
+      });
+    } else {
+      afterWrite(stream, state, finished, cb);
+    }
+  }
+}
+
+function afterWrite(stream, state, finished, cb) {
+  if (!finished)
+    onwriteDrain(stream, state);
+  state.pendingcb--;
+  cb();
+  finishMaybe(stream, state);
+}
+
+// Must force callback to be called on nextTick, so that we don't
+// emit 'drain' before the write() consumer gets the 'false' return
+// value, and has a chance to attach a 'drain' listener.
+function onwriteDrain(stream, state) {
+  if (state.length === 0 && state.needDrain) {
+    state.needDrain = false;
+    stream.emit('drain');
+  }
+}
+
+
+// if there's something in the buffer waiting, then process it
+function clearBuffer(stream, state) {
+  state.bufferProcessing = true;
+
+  if (stream._writev && state.buffer.length > 1) {
+    // Fast case, write everything using _writev()
+    var cbs = [];
+    for (var c = 0; c < state.buffer.length; c++)
+      cbs.push(state.buffer[c].callback);
+
+    // count the one we are adding, as well.
+    // TODO(isaacs) clean this up
+    state.pendingcb++;
+    doWrite(stream, state, true, state.length, state.buffer, '', function(err) {
+      for (var i = 0; i < cbs.length; i++) {
+        state.pendingcb--;
+        cbs[i](err);
+      }
+    });
+
+    // Clear buffer
+    state.buffer = [];
+  } else {
+    // Slow case, write chunks one-by-one
+    for (var c = 0; c < state.buffer.length; c++) {
+      var entry = state.buffer[c];
+      var chunk = entry.chunk;
+      var encoding = entry.encoding;
+      var cb = entry.callback;
+      var len = state.objectMode ? 1 : chunk.length;
+
+      doWrite(stream, state, false, len, chunk, encoding, cb);
+
+      // if we didn't call the onwrite immediately, then
+      // it means that we need to wait until it does.
+      // also, that means that the chunk and cb are currently
+      // being processed, so move the buffer counter past them.
+      if (state.writing) {
+        c++;
+        break;
+      }
+    }
+
+    if (c < state.buffer.length)
+      state.buffer = state.buffer.slice(c);
+    else
+      state.buffer.length = 0;
+  }
+
+  state.bufferProcessing = false;
+}
+
+Writable.prototype._write = function(chunk, encoding, cb) {
+  cb(new Error('not implemented'));
+
+};
+
+Writable.prototype._writev = null;
+
+Writable.prototype.end = function(chunk, encoding, cb) {
+  var state = this._writableState;
+
+  if (util.isFunction(chunk)) {
+    cb = chunk;
+    chunk = null;
+    encoding = null;
+  } else if (util.isFunction(encoding)) {
+    cb = encoding;
+    encoding = null;
+  }
+
+  if (!util.isNullOrUndefined(chunk))
+    this.write(chunk, encoding);
+
+  // .end() fully uncorks
+  if (state.corked) {
+    state.corked = 1;
+    this.uncork();
+  }
+
+  // ignore unnecessary end() calls.
+  if (!state.ending && !state.finished)
+    endWritable(this, state, cb);
+};
+
+
+function needFinish(stream, state) {
+  return (state.ending &&
+          state.length === 0 &&
+          !state.finished &&
+          !state.writing);
+}
+
+function prefinish(stream, state) {
+  if (!state.prefinished) {
+    state.prefinished = true;
+    stream.emit('prefinish');
+  }
+}
+
+function finishMaybe(stream, state) {
+  var need = needFinish(stream, state);
+  if (need) {
+    if (state.pendingcb === 0) {
+      prefinish(stream, state);
+      state.finished = true;
+      stream.emit('finish');
+    } else
+      prefinish(stream, state);
+  }
+  return need;
+}
+
+function endWritable(stream, state, cb) {
+  state.ending = true;
+  finishMaybe(stream, state);
+  if (cb) {
+    if (state.finished)
+      process.nextTick(cb);
+    else
+      stream.once('finish', cb);
+  }
+  state.ended = true;
+}
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/core-util-is/README.md b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/core-util-is/README.md
new file mode 100644
index 0000000000..5a76b4149c
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/core-util-is/README.md
@@ -0,0 +1,3 @@
+# core-util-is
+
+The `util.is*` functions introduced in Node v0.12.
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/core-util-is/float.patch b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/core-util-is/float.patch
new file mode 100644
index 0000000000..a06d5c05f7
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/core-util-is/float.patch
@@ -0,0 +1,604 @@
+diff --git a/lib/util.js b/lib/util.js
+index a03e874..9074e8e 100644
+--- a/lib/util.js
++++ b/lib/util.js
+@@ -19,430 +19,6 @@
+ // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ // USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+-var formatRegExp = /%[sdj%]/g;
+-exports.format = function(f) {
+-  if (!isString(f)) {
+-    var objects = [];
+-    for (var i = 0; i < arguments.length; i++) {
+-      objects.push(inspect(arguments[i]));
+-    }
+-    return objects.join(' ');
+-  }
+-
+-  var i = 1;
+-  var args = arguments;
+-  var len = args.length;
+-  var str = String(f).replace(formatRegExp, function(x) {
+-    if (x === '%%') return '%';
+-    if (i >= len) return x;
+-    switch (x) {
+-      case '%s': return String(args[i++]);
+-      case '%d': return Number(args[i++]);
+-      case '%j':
+-        try {
+-          return JSON.stringify(args[i++]);
+-        } catch (_) {
+-          return '[Circular]';
+-        }
+-      default:
+-        return x;
+-    }
+-  });
+-  for (var x = args[i]; i < len; x = args[++i]) {
+-    if (isNull(x) || !isObject(x)) {
+-      str += ' ' + x;
+-    } else {
+-      str += ' ' + inspect(x);
+-    }
+-  }
+-  return str;
+-};
+-
+-
+-// Mark that a method should not be used.
+-// Returns a modified function which warns once by default.
+-// If --no-deprecation is set, then it is a no-op.
+-exports.deprecate = function(fn, msg) {
+-  // Allow for deprecating things in the process of starting up.
+-  if (isUndefined(global.process)) {
+-    return function() {
+-      return exports.deprecate(fn, msg).apply(this, arguments);
+-    };
+-  }
+-
+-  if (process.noDeprecation === true) {
+-    return fn;
+-  }
+-
+-  var warned = false;
+-  function deprecated() {
+-    if (!warned) {
+-      if (process.throwDeprecation) {
+-        throw new Error(msg);
+-      } else if (process.traceDeprecation) {
+-        console.trace(msg);
+-      } else {
+-        console.error(msg);
+-      }
+-      warned = true;
+-    }
+-    return fn.apply(this, arguments);
+-  }
+-
+-  return deprecated;
+-};
+-
+-
+-var debugs = {};
+-var debugEnviron;
+-exports.debuglog = function(set) {
+-  if (isUndefined(debugEnviron))
+-    debugEnviron = process.env.NODE_DEBUG || '';
+-  set = set.toUpperCase();
+-  if (!debugs[set]) {
+-    if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) {
+-      var pid = process.pid;
+-      debugs[set] = function() {
+-        var msg = exports.format.apply(exports, arguments);
+-        console.error('%s %d: %s', set, pid, msg);
+-      };
+-    } else {
+-      debugs[set] = function() {};
+-    }
+-  }
+-  return debugs[set];
+-};
+-
+-
+-/**
+- * Echos the value of a value. Trys to print the value out
+- * in the best way possible given the different types.
+- *
+- * @param {Object} obj The object to print out.
+- * @param {Object} opts Optional options object that alters the output.
+- */
+-/* legacy: obj, showHidden, depth, colors*/
+-function inspect(obj, opts) {
+-  // default options
+-  var ctx = {
+-    seen: [],
+-    stylize: stylizeNoColor
+-  };
+-  // legacy...
+-  if (arguments.length >= 3) ctx.depth = arguments[2];
+-  if (arguments.length >= 4) ctx.colors = arguments[3];
+-  if (isBoolean(opts)) {
+-    // legacy...
+-    ctx.showHidden = opts;
+-  } else if (opts) {
+-    // got an "options" object
+-    exports._extend(ctx, opts);
+-  }
+-  // set default options
+-  if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
+-  if (isUndefined(ctx.depth)) ctx.depth = 2;
+-  if (isUndefined(ctx.colors)) ctx.colors = false;
+-  if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
+-  if (ctx.colors) ctx.stylize = stylizeWithColor;
+-  return formatValue(ctx, obj, ctx.depth);
+-}
+-exports.inspect = inspect;
+-
+-
+-// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
+-inspect.colors = {
+-  'bold' : [1, 22],
+-  'italic' : [3, 23],
+-  'underline' : [4, 24],
+-  'inverse' : [7, 27],
+-  'white' : [37, 39],
+-  'grey' : [90, 39],
+-  'black' : [30, 39],
+-  'blue' : [34, 39],
+-  'cyan' : [36, 39],
+-  'green' : [32, 39],
+-  'magenta' : [35, 39],
+-  'red' : [31, 39],
+-  'yellow' : [33, 39]
+-};
+-
+-// Don't use 'blue' not visible on cmd.exe
+-inspect.styles = {
+-  'special': 'cyan',
+-  'number': 'yellow',
+-  'boolean': 'yellow',
+-  'undefined': 'grey',
+-  'null': 'bold',
+-  'string': 'green',
+-  'date': 'magenta',
+-  // "name": intentionally not styling
+-  'regexp': 'red'
+-};
+-
+-
+-function stylizeWithColor(str, styleType) {
+-  var style = inspect.styles[styleType];
+-
+-  if (style) {
+-    return '\u001b[' + inspect.colors[style][0] + 'm' + str +
+-           '\u001b[' + inspect.colors[style][1] + 'm';
+-  } else {
+-    return str;
+-  }
+-}
+-
+-
+-function stylizeNoColor(str, styleType) {
+-  return str;
+-}
+-
+-
+-function arrayToHash(array) {
+-  var hash = {};
+-
+-  array.forEach(function(val, idx) {
+-    hash[val] = true;
+-  });
+-
+-  return hash;
+-}
+-
+-
+-function formatValue(ctx, value, recurseTimes) {
+-  // Provide a hook for user-specified inspect functions.
+-  // Check that value is an object with an inspect function on it
+-  if (ctx.customInspect &&
+-      value &&
+-      isFunction(value.inspect) &&
+-      // Filter out the util module, it's inspect function is special
+-      value.inspect !== exports.inspect &&
+-      // Also filter out any prototype objects using the circular check.
+-      !(value.constructor && value.constructor.prototype === value)) {
+-    var ret = value.inspect(recurseTimes, ctx);
+-    if (!isString(ret)) {
+-      ret = formatValue(ctx, ret, recurseTimes);
+-    }
+-    return ret;
+-  }
+-
+-  // Primitive types cannot have properties
+-  var primitive = formatPrimitive(ctx, value);
+-  if (primitive) {
+-    return primitive;
+-  }
+-
+-  // Look up the keys of the object.
+-  var keys = Object.keys(value);
+-  var visibleKeys = arrayToHash(keys);
+-
+-  if (ctx.showHidden) {
+-    keys = Object.getOwnPropertyNames(value);
+-  }
+-
+-  // Some type of object without properties can be shortcutted.
+-  if (keys.length === 0) {
+-    if (isFunction(value)) {
+-      var name = value.name ? ': ' + value.name : '';
+-      return ctx.stylize('[Function' + name + ']', 'special');
+-    }
+-    if (isRegExp(value)) {
+-      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+-    }
+-    if (isDate(value)) {
+-      return ctx.stylize(Date.prototype.toString.call(value), 'date');
+-    }
+-    if (isError(value)) {
+-      return formatError(value);
+-    }
+-  }
+-
+-  var base = '', array = false, braces = ['{', '}'];
+-
+-  // Make Array say that they are Array
+-  if (isArray(value)) {
+-    array = true;
+-    braces = ['[', ']'];
+-  }
+-
+-  // Make functions say that they are functions
+-  if (isFunction(value)) {
+-    var n = value.name ? ': ' + value.name : '';
+-    base = ' [Function' + n + ']';
+-  }
+-
+-  // Make RegExps say that they are RegExps
+-  if (isRegExp(value)) {
+-    base = ' ' + RegExp.prototype.toString.call(value);
+-  }
+-
+-  // Make dates with properties first say the date
+-  if (isDate(value)) {
+-    base = ' ' + Date.prototype.toUTCString.call(value);
+-  }
+-
+-  // Make error with message first say the error
+-  if (isError(value)) {
+-    base = ' ' + formatError(value);
+-  }
+-
+-  if (keys.length === 0 && (!array || value.length == 0)) {
+-    return braces[0] + base + braces[1];
+-  }
+-
+-  if (recurseTimes < 0) {
+-    if (isRegExp(value)) {
+-      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+-    } else {
+-      return ctx.stylize('[Object]', 'special');
+-    }
+-  }
+-
+-  ctx.seen.push(value);
+-
+-  var output;
+-  if (array) {
+-    output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
+-  } else {
+-    output = keys.map(function(key) {
+-      return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
+-    });
+-  }
+-
+-  ctx.seen.pop();
+-
+-  return reduceToSingleString(output, base, braces);
+-}
+-
+-
+-function formatPrimitive(ctx, value) {
+-  if (isUndefined(value))
+-    return ctx.stylize('undefined', 'undefined');
+-  if (isString(value)) {
+-    var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
+-                                             .replace(/'/g, "\\'")
+-                                             .replace(/\\"/g, '"') + '\'';
+-    return ctx.stylize(simple, 'string');
+-  }
+-  if (isNumber(value)) {
+-    // Format -0 as '-0'. Strict equality won't distinguish 0 from -0,
+-    // so instead we use the fact that 1 / -0 < 0 whereas 1 / 0 > 0 .
+-    if (value === 0 && 1 / value < 0)
+-      return ctx.stylize('-0', 'number');
+-    return ctx.stylize('' + value, 'number');
+-  }
+-  if (isBoolean(value))
+-    return ctx.stylize('' + value, 'boolean');
+-  // For some reason typeof null is "object", so special case here.
+-  if (isNull(value))
+-    return ctx.stylize('null', 'null');
+-}
+-
+-
+-function formatError(value) {
+-  return '[' + Error.prototype.toString.call(value) + ']';
+-}
+-
+-
+-function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
+-  var output = [];
+-  for (var i = 0, l = value.length; i < l; ++i) {
+-    if (hasOwnProperty(value, String(i))) {
+-      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+-          String(i), true));
+-    } else {
+-      output.push('');
+-    }
+-  }
+-  keys.forEach(function(key) {
+-    if (!key.match(/^\d+$/)) {
+-      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+-          key, true));
+-    }
+-  });
+-  return output;
+-}
+-
+-
+-function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
+-  var name, str, desc;
+-  desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };
+-  if (desc.get) {
+-    if (desc.set) {
+-      str = ctx.stylize('[Getter/Setter]', 'special');
+-    } else {
+-      str = ctx.stylize('[Getter]', 'special');
+-    }
+-  } else {
+-    if (desc.set) {
+-      str = ctx.stylize('[Setter]', 'special');
+-    }
+-  }
+-  if (!hasOwnProperty(visibleKeys, key)) {
+-    name = '[' + key + ']';
+-  }
+-  if (!str) {
+-    if (ctx.seen.indexOf(desc.value) < 0) {
+-      if (isNull(recurseTimes)) {
+-        str = formatValue(ctx, desc.value, null);
+-      } else {
+-        str = formatValue(ctx, desc.value, recurseTimes - 1);
+-      }
+-      if (str.indexOf('\n') > -1) {
+-        if (array) {
+-          str = str.split('\n').map(function(line) {
+-            return '  ' + line;
+-          }).join('\n').substr(2);
+-        } else {
+-          str = '\n' + str.split('\n').map(function(line) {
+-            return '   ' + line;
+-          }).join('\n');
+-        }
+-      }
+-    } else {
+-      str = ctx.stylize('[Circular]', 'special');
+-    }
+-  }
+-  if (isUndefined(name)) {
+-    if (array && key.match(/^\d+$/)) {
+-      return str;
+-    }
+-    name = JSON.stringify('' + key);
+-    if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
+-      name = name.substr(1, name.length - 2);
+-      name = ctx.stylize(name, 'name');
+-    } else {
+-      name = name.replace(/'/g, "\\'")
+-                 .replace(/\\"/g, '"')
+-                 .replace(/(^"|"$)/g, "'");
+-      name = ctx.stylize(name, 'string');
+-    }
+-  }
+-
+-  return name + ': ' + str;
+-}
+-
+-
+-function reduceToSingleString(output, base, braces) {
+-  var numLinesEst = 0;
+-  var length = output.reduce(function(prev, cur) {
+-    numLinesEst++;
+-    if (cur.indexOf('\n') >= 0) numLinesEst++;
+-    return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
+-  }, 0);
+-
+-  if (length > 60) {
+-    return braces[0] +
+-           (base === '' ? '' : base + '\n ') +
+-           ' ' +
+-           output.join(',\n  ') +
+-           ' ' +
+-           braces[1];
+-  }
+-
+-  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
+-}
+-
+-
+ // NOTE: These type checking functions intentionally don't use `instanceof`
+ // because it is fragile and can be easily faked with `Object.create()`.
+ function isArray(ar) {
+@@ -522,166 +98,10 @@ function isPrimitive(arg) {
+ exports.isPrimitive = isPrimitive;
+
+ function isBuffer(arg) {
+-  return arg instanceof Buffer;
++  return Buffer.isBuffer(arg);
+ }
+ exports.isBuffer = isBuffer;
+
+ function objectToString(o) {
+   return Object.prototype.toString.call(o);
+-}
+-
+-
+-function pad(n) {
+-  return n < 10 ? '0' + n.toString(10) : n.toString(10);
+-}
+-
+-
+-var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',
+-              'Oct', 'Nov', 'Dec'];
+-
+-// 26 Feb 16:19:34
+-function timestamp() {
+-  var d = new Date();
+-  var time = [pad(d.getHours()),
+-              pad(d.getMinutes()),
+-              pad(d.getSeconds())].join(':');
+-  return [d.getDate(), months[d.getMonth()], time].join(' ');
+-}
+-
+-
+-// log is just a thin wrapper to console.log that prepends a timestamp
+-exports.log = function() {
+-  console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));
+-};
+-
+-
+-/**
+- * Inherit the prototype methods from one constructor into another.
+- *
+- * The Function.prototype.inherits from lang.js rewritten as a standalone
+- * function (not on Function.prototype). NOTE: If this file is to be loaded
+- * during bootstrapping this function needs to be rewritten using some native
+- * functions as prototype setup using normal JavaScript does not work as
+- * expected during bootstrapping (see mirror.js in r114903).
+- *
+- * @param {function} ctor Constructor function which needs to inherit the
+- *     prototype.
+- * @param {function} superCtor Constructor function to inherit prototype from.
+- */
+-exports.inherits = function(ctor, superCtor) {
+-  ctor.super_ = superCtor;
+-  ctor.prototype = Object.create(superCtor.prototype, {
+-    constructor: {
+-      value: ctor,
+-      enumerable: false,
+-      writable: true,
+-      configurable: true
+-    }
+-  });
+-};
+-
+-exports._extend = function(origin, add) {
+-  // Don't do anything if add isn't an object
+-  if (!add || !isObject(add)) return origin;
+-
+-  var keys = Object.keys(add);
+-  var i = keys.length;
+-  while (i--) {
+-    origin[keys[i]] = add[keys[i]];
+-  }
+-  return origin;
+-};
+-
+-function hasOwnProperty(obj, prop) {
+-  return Object.prototype.hasOwnProperty.call(obj, prop);
+-}
+-
+-
+-// Deprecated old stuff.
+-
+-exports.p = exports.deprecate(function() {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    console.error(exports.inspect(arguments[i]));
+-  }
+-}, 'util.p: Use console.error() instead');
+-
+-
+-exports.exec = exports.deprecate(function() {
+-  return require('child_process').exec.apply(this, arguments);
+-}, 'util.exec is now called `child_process.exec`.');
+-
+-
+-exports.print = exports.deprecate(function() {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    process.stdout.write(String(arguments[i]));
+-  }
+-}, 'util.print: Use console.log instead');
+-
+-
+-exports.puts = exports.deprecate(function() {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    process.stdout.write(arguments[i] + '\n');
+-  }
+-}, 'util.puts: Use console.log instead');
+-
+-
+-exports.debug = exports.deprecate(function(x) {
+-  process.stderr.write('DEBUG: ' + x + '\n');
+-}, 'util.debug: Use console.error instead');
+-
+-
+-exports.error = exports.deprecate(function(x) {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    process.stderr.write(arguments[i] + '\n');
+-  }
+-}, 'util.error: Use console.error instead');
+-
+-
+-exports.pump = exports.deprecate(function(readStream, writeStream, callback) {
+-  var callbackCalled = false;
+-
+-  function call(a, b, c) {
+-    if (callback && !callbackCalled) {
+-      callback(a, b, c);
+-      callbackCalled = true;
+-    }
+-  }
+-
+-  readStream.addListener('data', function(chunk) {
+-    if (writeStream.write(chunk) === false) readStream.pause();
+-  });
+-
+-  writeStream.addListener('drain', function() {
+-    readStream.resume();
+-  });
+-
+-  readStream.addListener('end', function() {
+-    writeStream.end();
+-  });
+-
+-  readStream.addListener('close', function() {
+-    call();
+-  });
+-
+-  readStream.addListener('error', function(err) {
+-    writeStream.end();
+-    call(err);
+-  });
+-
+-  writeStream.addListener('error', function(err) {
+-    readStream.destroy();
+-    call(err);
+-  });
+-}, 'util.pump(): Use readableStream.pipe() instead');
+-
+-
+-var uv;
+-exports._errnoException = function(err, syscall) {
+-  if (isUndefined(uv)) uv = process.binding('uv');
+-  var errname = uv.errname(err);
+-  var e = new Error(syscall + ' ' + errname);
+-  e.code = errname;
+-  e.errno = errname;
+-  e.syscall = syscall;
+-  return e;
+-};
++}
\ No newline at end of file
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/core-util-is/lib/util.js b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/core-util-is/lib/util.js
new file mode 100644
index 0000000000..9074e8ebcb
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/core-util-is/lib/util.js
@@ -0,0 +1,107 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// NOTE: These type checking functions intentionally don't use `instanceof`
+// because it is fragile and can be easily faked with `Object.create()`.
+function isArray(ar) {
+  return Array.isArray(ar);
+}
+exports.isArray = isArray;
+
+function isBoolean(arg) {
+  return typeof arg === 'boolean';
+}
+exports.isBoolean = isBoolean;
+
+function isNull(arg) {
+  return arg === null;
+}
+exports.isNull = isNull;
+
+function isNullOrUndefined(arg) {
+  return arg == null;
+}
+exports.isNullOrUndefined = isNullOrUndefined;
+
+function isNumber(arg) {
+  return typeof arg === 'number';
+}
+exports.isNumber = isNumber;
+
+function isString(arg) {
+  return typeof arg === 'string';
+}
+exports.isString = isString;
+
+function isSymbol(arg) {
+  return typeof arg === 'symbol';
+}
+exports.isSymbol = isSymbol;
+
+function isUndefined(arg) {
+  return arg === void 0;
+}
+exports.isUndefined = isUndefined;
+
+function isRegExp(re) {
+  return isObject(re) && objectToString(re) === '[object RegExp]';
+}
+exports.isRegExp = isRegExp;
+
+function isObject(arg) {
+  return typeof arg === 'object' && arg !== null;
+}
+exports.isObject = isObject;
+
+function isDate(d) {
+  return isObject(d) && objectToString(d) === '[object Date]';
+}
+exports.isDate = isDate;
+
+function isError(e) {
+  return isObject(e) &&
+      (objectToString(e) === '[object Error]' || e instanceof Error);
+}
+exports.isError = isError;
+
+function isFunction(arg) {
+  return typeof arg === 'function';
+}
+exports.isFunction = isFunction;
+
+function isPrimitive(arg) {
+  return arg === null ||
+         typeof arg === 'boolean' ||
+         typeof arg === 'number' ||
+         typeof arg === 'string' ||
+         typeof arg === 'symbol' ||  // ES6 symbol
+         typeof arg === 'undefined';
+}
+exports.isPrimitive = isPrimitive;
+
+function isBuffer(arg) {
+  return Buffer.isBuffer(arg);
+}
+exports.isBuffer = isBuffer;
+
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
\ No newline at end of file
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/core-util-is/package.json b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/core-util-is/package.json
new file mode 100644
index 0000000000..9cfaa604ce
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/core-util-is/package.json
@@ -0,0 +1,38 @@
+{
+  "name": "core-util-is",
+  "version": "1.0.1",
+  "description": "The `util.is*` functions introduced in Node v0.12.",
+  "main": "lib/util.js",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/core-util-is.git"
+  },
+  "keywords": [
+    "util",
+    "isBuffer",
+    "isArray",
+    "isNumber",
+    "isString",
+    "isRegExp",
+    "isThis",
+    "isThat",
+    "polyfill"
+  ],
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/isaacs/core-util-is/issues"
+  },
+  "readme": "# core-util-is\n\nThe `util.is*` functions introduced in Node v0.12.\n",
+  "readmeFilename": "README.md",
+  "homepage": "https://github.com/isaacs/core-util-is",
+  "_id": "core-util-is@1.0.1",
+  "_shasum": "6b07085aef9a3ccac6ee53bf9d3df0c1521a5538",
+  "_from": "core-util-is@>=1.0.0 <1.1.0",
+  "_resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.1.tgz",
+  "scripts": {}
+}
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/core-util-is/util.js b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/core-util-is/util.js
new file mode 100644
index 0000000000..007fa10575
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/core-util-is/util.js
@@ -0,0 +1,106 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// NOTE: These type checking functions intentionally don't use `instanceof`
+// because it is fragile and can be easily faked with `Object.create()`.
+function isArray(ar) {
+  return Array.isArray(ar);
+}
+exports.isArray = isArray;
+
+function isBoolean(arg) {
+  return typeof arg === 'boolean';
+}
+exports.isBoolean = isBoolean;
+
+function isNull(arg) {
+  return arg === null;
+}
+exports.isNull = isNull;
+
+function isNullOrUndefined(arg) {
+  return arg == null;
+}
+exports.isNullOrUndefined = isNullOrUndefined;
+
+function isNumber(arg) {
+  return typeof arg === 'number';
+}
+exports.isNumber = isNumber;
+
+function isString(arg) {
+  return typeof arg === 'string';
+}
+exports.isString = isString;
+
+function isSymbol(arg) {
+  return typeof arg === 'symbol';
+}
+exports.isSymbol = isSymbol;
+
+function isUndefined(arg) {
+  return arg === void 0;
+}
+exports.isUndefined = isUndefined;
+
+function isRegExp(re) {
+  return isObject(re) && objectToString(re) === '[object RegExp]';
+}
+exports.isRegExp = isRegExp;
+
+function isObject(arg) {
+  return typeof arg === 'object' && arg !== null;
+}
+exports.isObject = isObject;
+
+function isDate(d) {
+  return isObject(d) && objectToString(d) === '[object Date]';
+}
+exports.isDate = isDate;
+
+function isError(e) {
+  return isObject(e) && objectToString(e) === '[object Error]';
+}
+exports.isError = isError;
+
+function isFunction(arg) {
+  return typeof arg === 'function';
+}
+exports.isFunction = isFunction;
+
+function isPrimitive(arg) {
+  return arg === null ||
+         typeof arg === 'boolean' ||
+         typeof arg === 'number' ||
+         typeof arg === 'string' ||
+         typeof arg === 'symbol' ||  // ES6 symbol
+         typeof arg === 'undefined';
+}
+exports.isPrimitive = isPrimitive;
+
+function isBuffer(arg) {
+  return arg instanceof Buffer;
+}
+exports.isBuffer = isBuffer;
+
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/isarray/README.md b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/isarray/README.md
new file mode 100644
index 0000000000..052a62b8d7
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/isarray/README.md
@@ -0,0 +1,54 @@
+
+# isarray
+
+`Array#isArray` for older browsers.
+
+## Usage
+
+```js
+var isArray = require('isarray');
+
+console.log(isArray([])); // => true
+console.log(isArray({})); // => false
+```
+
+## Installation
+
+With [npm](http://npmjs.org) do
+
+```bash
+$ npm install isarray
+```
+
+Then bundle for the browser with
+[browserify](https://github.com/substack/browserify).
+
+With [component](http://component.io) do
+
+```bash
+$ component install juliangruber/isarray
+```
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/isarray/build/build.js b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/isarray/build/build.js
new file mode 100644
index 0000000000..ec58596aee
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/isarray/build/build.js
@@ -0,0 +1,209 @@
+
+/**
+ * Require the given path.
+ *
+ * @param {String} path
+ * @return {Object} exports
+ * @api public
+ */
+
+function require(path, parent, orig) {
+  var resolved = require.resolve(path);
+
+  // lookup failed
+  if (null == resolved) {
+    orig = orig || path;
+    parent = parent || 'root';
+    var err = new Error('Failed to require "' + orig + '" from "' + parent + '"');
+    err.path = orig;
+    err.parent = parent;
+    err.require = true;
+    throw err;
+  }
+
+  var module = require.modules[resolved];
+
+  // perform real require()
+  // by invoking the module's
+  // registered function
+  if (!module.exports) {
+    module.exports = {};
+    module.client = module.component = true;
+    module.call(this, module.exports, require.relative(resolved), module);
+  }
+
+  return module.exports;
+}
+
+/**
+ * Registered modules.
+ */
+
+require.modules = {};
+
+/**
+ * Registered aliases.
+ */
+
+require.aliases = {};
+
+/**
+ * Resolve `path`.
+ *
+ * Lookup:
+ *
+ *   - PATH/index.js
+ *   - PATH.js
+ *   - PATH
+ *
+ * @param {String} path
+ * @return {String} path or null
+ * @api private
+ */
+
+require.resolve = function(path) {
+  if (path.charAt(0) === '/') path = path.slice(1);
+  var index = path + '/index.js';
+
+  var paths = [
+    path,
+    path + '.js',
+    path + '.json',
+    path + '/index.js',
+    path + '/index.json'
+  ];
+
+  for (var i = 0; i < paths.length; i++) {
+    var path = paths[i];
+    if (require.modules.hasOwnProperty(path)) return path;
+  }
+
+  if (require.aliases.hasOwnProperty(index)) {
+    return require.aliases[index];
+  }
+};
+
+/**
+ * Normalize `path` relative to the current path.
+ *
+ * @param {String} curr
+ * @param {String} path
+ * @return {String}
+ * @api private
+ */
+
+require.normalize = function(curr, path) {
+  var segs = [];
+
+  if ('.' != path.charAt(0)) return path;
+
+  curr = curr.split('/');
+  path = path.split('/');
+
+  for (var i = 0; i < path.length; ++i) {
+    if ('..' == path[i]) {
+      curr.pop();
+    } else if ('.' != path[i] && '' != path[i]) {
+      segs.push(path[i]);
+    }
+  }
+
+  return curr.concat(segs).join('/');
+};
+
+/**
+ * Register module at `path` with callback `definition`.
+ *
+ * @param {String} path
+ * @param {Function} definition
+ * @api private
+ */
+
+require.register = function(path, definition) {
+  require.modules[path] = definition;
+};
+
+/**
+ * Alias a module definition.
+ *
+ * @param {String} from
+ * @param {String} to
+ * @api private
+ */
+
+require.alias = function(from, to) {
+  if (!require.modules.hasOwnProperty(from)) {
+    throw new Error('Failed to alias "' + from + '", it does not exist');
+  }
+  require.aliases[to] = from;
+};
+
+/**
+ * Return a require function relative to the `parent` path.
+ *
+ * @param {String} parent
+ * @return {Function}
+ * @api private
+ */
+
+require.relative = function(parent) {
+  var p = require.normalize(parent, '..');
+
+  /**
+   * lastIndexOf helper.
+   */
+
+  function lastIndexOf(arr, obj) {
+    var i = arr.length;
+    while (i--) {
+      if (arr[i] === obj) return i;
+    }
+    return -1;
+  }
+
+  /**
+   * The relative require() itself.
+   */
+
+  function localRequire(path) {
+    var resolved = localRequire.resolve(path);
+    return require(resolved, parent, path);
+  }
+
+  /**
+   * Resolve relative to the parent.
+   */
+
+  localRequire.resolve = function(path) {
+    var c = path.charAt(0);
+    if ('/' == c) return path.slice(1);
+    if ('.' == c) return require.normalize(p, path);
+
+    // resolve deps by returning
+    // the dep in the nearest "deps"
+    // directory
+    var segs = parent.split('/');
+    var i = lastIndexOf(segs, 'deps') + 1;
+    if (!i) i = 0;
+    path = segs.slice(0, i + 1).join('/') + '/deps/' + path;
+    return path;
+  };
+
+  /**
+   * Check if module is defined at `path`.
+   */
+
+  localRequire.exists = function(path) {
+    return require.modules.hasOwnProperty(localRequire.resolve(path));
+  };
+
+  return localRequire;
+};
+require.register("isarray/index.js", function(exports, require, module){
+module.exports = Array.isArray || function (arr) {
+  return Object.prototype.toString.call(arr) == '[object Array]';
+};
+
+});
+require.alias("isarray/index.js", "isarray/index.js");
+
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/isarray/component.json b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/isarray/component.json
new file mode 100644
index 0000000000..9e31b68388
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/isarray/component.json
@@ -0,0 +1,19 @@
+{
+  "name" : "isarray",
+  "description" : "Array#isArray for older browsers",
+  "version" : "0.0.1",
+  "repository" : "juliangruber/isarray",
+  "homepage": "https://github.com/juliangruber/isarray",
+  "main" : "index.js",
+  "scripts" : [
+    "index.js"
+  ],
+  "dependencies" : {},
+  "keywords": ["browser","isarray","array"],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT"
+}
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/isarray/index.js b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/isarray/index.js
new file mode 100644
index 0000000000..5f5ad45d46
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/isarray/index.js
@@ -0,0 +1,3 @@
+module.exports = Array.isArray || function (arr) {
+  return Object.prototype.toString.call(arr) == '[object Array]';
+};
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/isarray/package.json b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/isarray/package.json
new file mode 100644
index 0000000000..25c8581bee
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/isarray/package.json
@@ -0,0 +1,54 @@
+{
+  "name": "isarray",
+  "description": "Array#isArray for older browsers",
+  "version": "0.0.1",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/isarray.git"
+  },
+  "homepage": "https://github.com/juliangruber/isarray",
+  "main": "index.js",
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tap": "*"
+  },
+  "keywords": [
+    "browser",
+    "isarray",
+    "array"
+  ],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT",
+  "_id": "isarray@0.0.1",
+  "dist": {
+    "shasum": "8a18acfca9a8f4177e09abfc6038939b05d1eedf",
+    "tarball": "http://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz"
+  },
+  "_from": "isarray@0.0.1",
+  "_npmVersion": "1.2.18",
+  "_npmUser": {
+    "name": "juliangruber",
+    "email": "julian@juliangruber.com"
+  },
+  "maintainers": [
+    {
+      "name": "juliangruber",
+      "email": "julian@juliangruber.com"
+    }
+  ],
+  "directories": {},
+  "_shasum": "8a18acfca9a8f4177e09abfc6038939b05d1eedf",
+  "_resolved": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
+  "readme": "\n# isarray\n\n`Array#isArray` for older browsers.\n\n## Usage\n\n```js\nvar isArray = require('isarray');\n\nconsole.log(isArray([])); // => true\nconsole.log(isArray({})); // => false\n```\n\n## Installation\n\nWith [npm](http://npmjs.org) do\n\n```bash\n$ npm install isarray\n```\n\nThen bundle for the browser with\n[browserify](https://github.com/substack/browserify).\n\nWith [component](http://component.io) do\n\n```bash\n$ component install juliangruber/isarray\n```\n\n## License\n\n(MIT)\n\nCopyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;\n\nPermission is hereby granted, free of charge, to any person obtaining a copy of\nthis software and associated documentation files (the \"Software\"), to deal in\nthe Software without restriction, including without limitation the rights to\nuse, copy, modify, merge, publish, distribute, sublicense, and/or sell copies\nof the Software, and to permit persons to whom the Software is furnished to do\nso, subject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in all\ncopies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\nFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\nOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\nSOFTWARE.\n",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/juliangruber/isarray/issues"
+  }
+}
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/string_decoder/.npmignore b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/string_decoder/.npmignore
new file mode 100644
index 0000000000..206320cc1d
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/string_decoder/.npmignore
@@ -0,0 +1,2 @@
+build
+test
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/string_decoder/LICENSE b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/string_decoder/LICENSE
new file mode 100644
index 0000000000..6de584a48f
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/string_decoder/LICENSE
@@ -0,0 +1,20 @@
+Copyright Joyent, Inc. and other Node contributors.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to permit
+persons to whom the Software is furnished to do so, subject to the
+following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/string_decoder/README.md b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/string_decoder/README.md
new file mode 100644
index 0000000000..4d2aa00150
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/string_decoder/README.md
@@ -0,0 +1,7 @@
+**string_decoder.js** (`require('string_decoder')`) from Node.js core
+
+Copyright Joyent, Inc. and other Node contributors. See LICENCE file for details.
+
+Version numbers match the versions found in Node core, e.g. 0.10.24 matches Node 0.10.24, likewise 0.11.10 matches Node 0.11.10. **Prefer the stable version over the unstable.**
+
+The *build/* directory contains a build script that will scrape the source from the [joyent/node](https://github.com/joyent/node) repo given a specific Node version.
\ No newline at end of file
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/string_decoder/index.js b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/string_decoder/index.js
new file mode 100644
index 0000000000..b00e54fb79
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/string_decoder/index.js
@@ -0,0 +1,221 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var Buffer = require('buffer').Buffer;
+
+var isBufferEncoding = Buffer.isEncoding
+  || function(encoding) {
+       switch (encoding && encoding.toLowerCase()) {
+         case 'hex': case 'utf8': case 'utf-8': case 'ascii': case 'binary': case 'base64': case 'ucs2': case 'ucs-2': case 'utf16le': case 'utf-16le': case 'raw': return true;
+         default: return false;
+       }
+     }
+
+
+function assertEncoding(encoding) {
+  if (encoding && !isBufferEncoding(encoding)) {
+    throw new Error('Unknown encoding: ' + encoding);
+  }
+}
+
+// StringDecoder provides an interface for efficiently splitting a series of
+// buffers into a series of JS strings without breaking apart multi-byte
+// characters. CESU-8 is handled as part of the UTF-8 encoding.
+//
+// @TODO Handling all encodings inside a single object makes it very difficult
+// to reason about this code, so it should be split up in the future.
+// @TODO There should be a utf8-strict encoding that rejects invalid UTF-8 code
+// points as used by CESU-8.
+var StringDecoder = exports.StringDecoder = function(encoding) {
+  this.encoding = (encoding || 'utf8').toLowerCase().replace(/[-_]/, '');
+  assertEncoding(encoding);
+  switch (this.encoding) {
+    case 'utf8':
+      // CESU-8 represents each of Surrogate Pair by 3-bytes
+      this.surrogateSize = 3;
+      break;
+    case 'ucs2':
+    case 'utf16le':
+      // UTF-16 represents each of Surrogate Pair by 2-bytes
+      this.surrogateSize = 2;
+      this.detectIncompleteChar = utf16DetectIncompleteChar;
+      break;
+    case 'base64':
+      // Base-64 stores 3 bytes in 4 chars, and pads the remainder.
+      this.surrogateSize = 3;
+      this.detectIncompleteChar = base64DetectIncompleteChar;
+      break;
+    default:
+      this.write = passThroughWrite;
+      return;
+  }
+
+  // Enough space to store all bytes of a single character. UTF-8 needs 4
+  // bytes, but CESU-8 may require up to 6 (3 bytes per surrogate).
+  this.charBuffer = new Buffer(6);
+  // Number of bytes received for the current incomplete multi-byte character.
+  this.charReceived = 0;
+  // Number of bytes expected for the current incomplete multi-byte character.
+  this.charLength = 0;
+};
+
+
+// write decodes the given buffer and returns it as JS string that is
+// guaranteed to not contain any partial multi-byte characters. Any partial
+// character found at the end of the buffer is buffered up, and will be
+// returned when calling write again with the remaining bytes.
+//
+// Note: Converting a Buffer containing an orphan surrogate to a String
+// currently works, but converting a String to a Buffer (via `new Buffer`, or
+// Buffer#write) will replace incomplete surrogates with the unicode
+// replacement character. See https://codereview.chromium.org/121173009/ .
+StringDecoder.prototype.write = function(buffer) {
+  var charStr = '';
+  // if our last write ended with an incomplete multibyte character
+  while (this.charLength) {
+    // determine how many remaining bytes this buffer has to offer for this char
+    var available = (buffer.length >= this.charLength - this.charReceived) ?
+        this.charLength - this.charReceived :
+        buffer.length;
+
+    // add the new bytes to the char buffer
+    buffer.copy(this.charBuffer, this.charReceived, 0, available);
+    this.charReceived += available;
+
+    if (this.charReceived < this.charLength) {
+      // still not enough chars in this buffer? wait for more ...
+      return '';
+    }
+
+    // remove bytes belonging to the current character from the buffer
+    buffer = buffer.slice(available, buffer.length);
+
+    // get the character that was split
+    charStr = this.charBuffer.slice(0, this.charLength).toString(this.encoding);
+
+    // CESU-8: lead surrogate (D800-DBFF) is also the incomplete character
+    var charCode = charStr.charCodeAt(charStr.length - 1);
+    if (charCode >= 0xD800 && charCode <= 0xDBFF) {
+      this.charLength += this.surrogateSize;
+      charStr = '';
+      continue;
+    }
+    this.charReceived = this.charLength = 0;
+
+    // if there are no more bytes in this buffer, just emit our char
+    if (buffer.length === 0) {
+      return charStr;
+    }
+    break;
+  }
+
+  // determine and set charLength / charReceived
+  this.detectIncompleteChar(buffer);
+
+  var end = buffer.length;
+  if (this.charLength) {
+    // buffer the incomplete character bytes we got
+    buffer.copy(this.charBuffer, 0, buffer.length - this.charReceived, end);
+    end -= this.charReceived;
+  }
+
+  charStr += buffer.toString(this.encoding, 0, end);
+
+  var end = charStr.length - 1;
+  var charCode = charStr.charCodeAt(end);
+  // CESU-8: lead surrogate (D800-DBFF) is also the incomplete character
+  if (charCode >= 0xD800 && charCode <= 0xDBFF) {
+    var size = this.surrogateSize;
+    this.charLength += size;
+    this.charReceived += size;
+    this.charBuffer.copy(this.charBuffer, size, 0, size);
+    buffer.copy(this.charBuffer, 0, 0, size);
+    return charStr.substring(0, end);
+  }
+
+  // or just emit the charStr
+  return charStr;
+};
+
+// detectIncompleteChar determines if there is an incomplete UTF-8 character at
+// the end of the given buffer. If so, it sets this.charLength to the byte
+// length that character, and sets this.charReceived to the number of bytes
+// that are available for this character.
+StringDecoder.prototype.detectIncompleteChar = function(buffer) {
+  // determine how many bytes we have to check at the end of this buffer
+  var i = (buffer.length >= 3) ? 3 : buffer.length;
+
+  // Figure out if one of the last i bytes of our buffer announces an
+  // incomplete char.
+  for (; i > 0; i--) {
+    var c = buffer[buffer.length - i];
+
+    // See http://en.wikipedia.org/wiki/UTF-8#Description
+
+    // 110XXXXX
+    if (i == 1 && c >> 5 == 0x06) {
+      this.charLength = 2;
+      break;
+    }
+
+    // 1110XXXX
+    if (i <= 2 && c >> 4 == 0x0E) {
+      this.charLength = 3;
+      break;
+    }
+
+    // 11110XXX
+    if (i <= 3 && c >> 3 == 0x1E) {
+      this.charLength = 4;
+      break;
+    }
+  }
+  this.charReceived = i;
+};
+
+StringDecoder.prototype.end = function(buffer) {
+  var res = '';
+  if (buffer && buffer.length)
+    res = this.write(buffer);
+
+  if (this.charReceived) {
+    var cr = this.charReceived;
+    var buf = this.charBuffer;
+    var enc = this.encoding;
+    res += buf.slice(0, cr).toString(enc);
+  }
+
+  return res;
+};
+
+function passThroughWrite(buffer) {
+  return buffer.toString(this.encoding);
+}
+
+function utf16DetectIncompleteChar(buffer) {
+  this.charReceived = buffer.length % 2;
+  this.charLength = this.charReceived ? 2 : 0;
+}
+
+function base64DetectIncompleteChar(buffer) {
+  this.charReceived = buffer.length % 3;
+  this.charLength = this.charReceived ? 3 : 0;
+}
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/string_decoder/package.json b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/string_decoder/package.json
new file mode 100644
index 0000000000..9bd59ae8d5
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/node_modules/string_decoder/package.json
@@ -0,0 +1,34 @@
+{
+  "name": "string_decoder",
+  "version": "0.10.31",
+  "description": "The string_decoder module from Node core",
+  "main": "index.js",
+  "dependencies": {},
+  "devDependencies": {
+    "tap": "~0.4.8"
+  },
+  "scripts": {
+    "test": "tap test/simple/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/rvagg/string_decoder.git"
+  },
+  "homepage": "https://github.com/rvagg/string_decoder",
+  "keywords": [
+    "string",
+    "decoder",
+    "browser",
+    "browserify"
+  ],
+  "license": "MIT",
+  "readme": "**string_decoder.js** (`require('string_decoder')`) from Node.js core\n\nCopyright Joyent, Inc. and other Node contributors. See LICENCE file for details.\n\nVersion numbers match the versions found in Node core, e.g. 0.10.24 matches Node 0.10.24, likewise 0.11.10 matches Node 0.11.10. **Prefer the stable version over the unstable.**\n\nThe *build/* directory contains a build script that will scrape the source from the [joyent/node](https://github.com/joyent/node) repo given a specific Node version.",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/rvagg/string_decoder/issues"
+  },
+  "_id": "string_decoder@0.10.31",
+  "_shasum": "62e203bc41766c6c28c9fc84301dab1c5310fa94",
+  "_from": "string_decoder@>=0.10.0 <0.11.0",
+  "_resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz"
+}
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/package.json b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/package.json
new file mode 100644
index 0000000000..a66aa87f86
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/package.json
@@ -0,0 +1,46 @@
+{
+  "name": "readable-stream",
+  "version": "1.1.13",
+  "description": "Streams3, a user-land copy of the stream library from Node.js v0.11.x",
+  "main": "readable.js",
+  "dependencies": {
+    "core-util-is": "~1.0.0",
+    "isarray": "0.0.1",
+    "string_decoder": "~0.10.x",
+    "inherits": "~2.0.1"
+  },
+  "devDependencies": {
+    "tap": "~0.2.6"
+  },
+  "scripts": {
+    "test": "tap test/simple/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/readable-stream.git"
+  },
+  "keywords": [
+    "readable",
+    "stream",
+    "pipe"
+  ],
+  "browser": {
+    "util": false
+  },
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "license": "MIT",
+  "readme": "# readable-stream\n\n***Node-core streams for userland***\n\n[![NPM](https://nodei.co/npm/readable-stream.png?downloads=true&downloadRank=true)](https://nodei.co/npm/readable-stream/)\n[![NPM](https://nodei.co/npm-dl/readable-stream.png&months=6&height=3)](https://nodei.co/npm/readable-stream/)\n\nThis package is a mirror of the Streams2 and Streams3 implementations in Node-core.\n\nIf you want to guarantee a stable streams base, regardless of what version of Node you, or the users of your libraries are using, use **readable-stream** *only* and avoid the *\"stream\"* module in Node-core.\n\n**readable-stream** comes in two major versions, v1.0.x and v1.1.x. The former tracks the Streams2 implementation in Node 0.10, including bug-fixes and minor improvements as they are added. The latter tracks Streams3 as it develops in Node 0.11; we will likely see a v1.2.x branch for Node 0.12.\n\n**readable-stream** uses proper patch-level versioning so if you pin to `\"~1.0.0\"` you’ll get the latest Node 0.10 Streams2 implementation, including any fixes and minor non-breaking improvements. The patch-level versions of 1.0.x and 1.1.x should mirror the patch-level versions of Node-core releases. You should prefer the **1.0.x** releases for now and when you’re ready to start using Streams3, pin to `\"~1.1.0\"`\n\n",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/isaacs/readable-stream/issues"
+  },
+  "homepage": "https://github.com/isaacs/readable-stream",
+  "_id": "readable-stream@1.1.13",
+  "_shasum": "f6eef764f514c89e2b9e23146a75ba106756d23e",
+  "_from": "readable-stream@>=1.1.9 <1.2.0",
+  "_resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.1.13.tgz"
+}
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/passthrough.js b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/passthrough.js
new file mode 100644
index 0000000000..27e8d8a551
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/passthrough.js
@@ -0,0 +1 @@
+module.exports = require("./lib/_stream_passthrough.js")
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/readable.js b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/readable.js
new file mode 100644
index 0000000000..09b8bf5091
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/readable.js
@@ -0,0 +1,7 @@
+exports = module.exports = require('./lib/_stream_readable.js');
+exports.Stream = require('stream');
+exports.Readable = exports;
+exports.Writable = require('./lib/_stream_writable.js');
+exports.Duplex = require('./lib/_stream_duplex.js');
+exports.Transform = require('./lib/_stream_transform.js');
+exports.PassThrough = require('./lib/_stream_passthrough.js');
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/transform.js b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/transform.js
new file mode 100644
index 0000000000..5d482f0780
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/transform.js
@@ -0,0 +1 @@
+module.exports = require("./lib/_stream_transform.js")
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/writable.js b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/writable.js
new file mode 100644
index 0000000000..e1e9efdf3c
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/readable-stream/writable.js
@@ -0,0 +1 @@
+module.exports = require("./lib/_stream_writable.js")
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/typedarray/.travis.yml b/tools/eslint/node_modules/concat-stream/node_modules/typedarray/.travis.yml
new file mode 100644
index 0000000000..cc4dba29d9
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/typedarray/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/typedarray/LICENSE b/tools/eslint/node_modules/concat-stream/node_modules/typedarray/LICENSE
new file mode 100644
index 0000000000..11adfaec9e
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/typedarray/LICENSE
@@ -0,0 +1,35 @@
+/*
+ Copyright (c) 2010, Linden Research, Inc.
+ Copyright (c) 2012, Joshua Bell
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ THE SOFTWARE.
+ $/LicenseInfo$
+ */
+
+// Original can be found at:
+//   https://bitbucket.org/lindenlab/llsd
+// Modifications by Joshua Bell inexorabletash@gmail.com
+//   https://github.com/inexorabletash/polyfill
+
+// ES3/ES5 implementation of the Krhonos Typed Array Specification
+//   Ref: http://www.khronos.org/registry/typedarray/specs/latest/
+//   Date: 2011-02-01
+//
+// Variations:
+//  * Allows typed_array.get/set() as alias for subscripts (typed_array[])
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/typedarray/example/tarray.js b/tools/eslint/node_modules/concat-stream/node_modules/typedarray/example/tarray.js
new file mode 100644
index 0000000000..8423d7c9b1
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/typedarray/example/tarray.js
@@ -0,0 +1,4 @@
+var Uint8Array = require('../').Uint8Array;
+var ua = new Uint8Array(5);
+ua[1] = 256 + 55;
+console.log(ua[1]);
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/typedarray/index.js b/tools/eslint/node_modules/concat-stream/node_modules/typedarray/index.js
new file mode 100644
index 0000000000..5e540841f4
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/typedarray/index.js
@@ -0,0 +1,630 @@
+var undefined = (void 0); // Paranoia
+
+// Beyond this value, index getters/setters (i.e. array[0], array[1]) are so slow to
+// create, and consume so much memory, that the browser appears frozen.
+var MAX_ARRAY_LENGTH = 1e5;
+
+// Approximations of internal ECMAScript conversion functions
+var ECMAScript = (function() {
+  // Stash a copy in case other scripts modify these
+  var opts = Object.prototype.toString,
+      ophop = Object.prototype.hasOwnProperty;
+
+  return {
+    // Class returns internal [[Class]] property, used to avoid cross-frame instanceof issues:
+    Class: function(v) { return opts.call(v).replace(/^\[object *|\]$/g, ''); },
+    HasProperty: function(o, p) { return p in o; },
+    HasOwnProperty: function(o, p) { return ophop.call(o, p); },
+    IsCallable: function(o) { return typeof o === 'function'; },
+    ToInt32: function(v) { return v >> 0; },
+    ToUint32: function(v) { return v >>> 0; }
+  };
+}());
+
+// Snapshot intrinsics
+var LN2 = Math.LN2,
+    abs = Math.abs,
+    floor = Math.floor,
+    log = Math.log,
+    min = Math.min,
+    pow = Math.pow,
+    round = Math.round;
+
+// ES5: lock down object properties
+function configureProperties(obj) {
+  if (getOwnPropNames && defineProp) {
+    var props = getOwnPropNames(obj), i;
+    for (i = 0; i < props.length; i += 1) {
+      defineProp(obj, props[i], {
+        value: obj[props[i]],
+        writable: false,
+        enumerable: false,
+        configurable: false
+      });
+    }
+  }
+}
+
+// emulate ES5 getter/setter API using legacy APIs
+// http://blogs.msdn.com/b/ie/archive/2010/09/07/transitioning-existing-code-to-the-es5-getter-setter-apis.aspx
+// (second clause tests for Object.defineProperty() in IE<9 that only supports extending DOM prototypes, but
+// note that IE<9 does not support __defineGetter__ or __defineSetter__ so it just renders the method harmless)
+var defineProp
+if (Object.defineProperty && (function() {
+      try {
+        Object.defineProperty({}, 'x', {});
+        return true;
+      } catch (e) {
+        return false;
+      }
+    })()) {
+  defineProp = Object.defineProperty;
+} else {
+  defineProp = function(o, p, desc) {
+    if (!o === Object(o)) throw new TypeError("Object.defineProperty called on non-object");
+    if (ECMAScript.HasProperty(desc, 'get') && Object.prototype.__defineGetter__) { Object.prototype.__defineGetter__.call(o, p, desc.get); }
+    if (ECMAScript.HasProperty(desc, 'set') && Object.prototype.__defineSetter__) { Object.prototype.__defineSetter__.call(o, p, desc.set); }
+    if (ECMAScript.HasProperty(desc, 'value')) { o[p] = desc.value; }
+    return o;
+  };
+}
+
+var getOwnPropNames = Object.getOwnPropertyNames || function (o) {
+  if (o !== Object(o)) throw new TypeError("Object.getOwnPropertyNames called on non-object");
+  var props = [], p;
+  for (p in o) {
+    if (ECMAScript.HasOwnProperty(o, p)) {
+      props.push(p);
+    }
+  }
+  return props;
+};
+
+// ES5: Make obj[index] an alias for obj._getter(index)/obj._setter(index, value)
+// for index in 0 ... obj.length
+function makeArrayAccessors(obj) {
+  if (!defineProp) { return; }
+
+  if (obj.length > MAX_ARRAY_LENGTH) throw new RangeError("Array too large for polyfill");
+
+  function makeArrayAccessor(index) {
+    defineProp(obj, index, {
+      'get': function() { return obj._getter(index); },
+      'set': function(v) { obj._setter(index, v); },
+      enumerable: true,
+      configurable: false
+    });
+  }
+
+  var i;
+  for (i = 0; i < obj.length; i += 1) {
+    makeArrayAccessor(i);
+  }
+}
+
+// Internal conversion functions:
+//    pack<Type>()   - take a number (interpreted as Type), output a byte array
+//    unpack<Type>() - take a byte array, output a Type-like number
+
+function as_signed(value, bits) { var s = 32 - bits; return (value << s) >> s; }
+function as_unsigned(value, bits) { var s = 32 - bits; return (value << s) >>> s; }
+
+function packI8(n) { return [n & 0xff]; }
+function unpackI8(bytes) { return as_signed(bytes[0], 8); }
+
+function packU8(n) { return [n & 0xff]; }
+function unpackU8(bytes) { return as_unsigned(bytes[0], 8); }
+
+function packU8Clamped(n) { n = round(Number(n)); return [n < 0 ? 0 : n > 0xff ? 0xff : n & 0xff]; }
+
+function packI16(n) { return [(n >> 8) & 0xff, n & 0xff]; }
+function unpackI16(bytes) { return as_signed(bytes[0] << 8 | bytes[1], 16); }
+
+function packU16(n) { return [(n >> 8) & 0xff, n & 0xff]; }
+function unpackU16(bytes) { return as_unsigned(bytes[0] << 8 | bytes[1], 16); }
+
+function packI32(n) { return [(n >> 24) & 0xff, (n >> 16) & 0xff, (n >> 8) & 0xff, n & 0xff]; }
+function unpackI32(bytes) { return as_signed(bytes[0] << 24 | bytes[1] << 16 | bytes[2] << 8 | bytes[3], 32); }
+
+function packU32(n) { return [(n >> 24) & 0xff, (n >> 16) & 0xff, (n >> 8) & 0xff, n & 0xff]; }
+function unpackU32(bytes) { return as_unsigned(bytes[0] << 24 | bytes[1] << 16 | bytes[2] << 8 | bytes[3], 32); }
+
+function packIEEE754(v, ebits, fbits) {
+
+  var bias = (1 << (ebits - 1)) - 1,
+      s, e, f, ln,
+      i, bits, str, bytes;
+
+  function roundToEven(n) {
+    var w = floor(n), f = n - w;
+    if (f < 0.5)
+      return w;
+    if (f > 0.5)
+      return w + 1;
+    return w % 2 ? w + 1 : w;
+  }
+
+  // Compute sign, exponent, fraction
+  if (v !== v) {
+    // NaN
+    // http://dev.w3.org/2006/webapi/WebIDL/#es-type-mapping
+    e = (1 << ebits) - 1; f = pow(2, fbits - 1); s = 0;
+  } else if (v === Infinity || v === -Infinity) {
+    e = (1 << ebits) - 1; f = 0; s = (v < 0) ? 1 : 0;
+  } else if (v === 0) {
+    e = 0; f = 0; s = (1 / v === -Infinity) ? 1 : 0;
+  } else {
+    s = v < 0;
+    v = abs(v);
+
+    if (v >= pow(2, 1 - bias)) {
+      e = min(floor(log(v) / LN2), 1023);
+      f = roundToEven(v / pow(2, e) * pow(2, fbits));
+      if (f / pow(2, fbits) >= 2) {
+        e = e + 1;
+        f = 1;
+      }
+      if (e > bias) {
+        // Overflow
+        e = (1 << ebits) - 1;
+        f = 0;
+      } else {
+        // Normalized
+        e = e + bias;
+        f = f - pow(2, fbits);
+      }
+    } else {
+      // Denormalized
+      e = 0;
+      f = roundToEven(v / pow(2, 1 - bias - fbits));
+    }
+  }
+
+  // Pack sign, exponent, fraction
+  bits = [];
+  for (i = fbits; i; i -= 1) { bits.push(f % 2 ? 1 : 0); f = floor(f / 2); }
+  for (i = ebits; i; i -= 1) { bits.push(e % 2 ? 1 : 0); e = floor(e / 2); }
+  bits.push(s ? 1 : 0);
+  bits.reverse();
+  str = bits.join('');
+
+  // Bits to bytes
+  bytes = [];
+  while (str.length) {
+    bytes.push(parseInt(str.substring(0, 8), 2));
+    str = str.substring(8);
+  }
+  return bytes;
+}
+
+function unpackIEEE754(bytes, ebits, fbits) {
+
+  // Bytes to bits
+  var bits = [], i, j, b, str,
+      bias, s, e, f;
+
+  for (i = bytes.length; i; i -= 1) {
+    b = bytes[i - 1];
+    for (j = 8; j; j -= 1) {
+      bits.push(b % 2 ? 1 : 0); b = b >> 1;
+    }
+  }
+  bits.reverse();
+  str = bits.join('');
+
+  // Unpack sign, exponent, fraction
+  bias = (1 << (ebits - 1)) - 1;
+  s = parseInt(str.substring(0, 1), 2) ? -1 : 1;
+  e = parseInt(str.substring(1, 1 + ebits), 2);
+  f = parseInt(str.substring(1 + ebits), 2);
+
+  // Produce number
+  if (e === (1 << ebits) - 1) {
+    return f !== 0 ? NaN : s * Infinity;
+  } else if (e > 0) {
+    // Normalized
+    return s * pow(2, e - bias) * (1 + f / pow(2, fbits));
+  } else if (f !== 0) {
+    // Denormalized
+    return s * pow(2, -(bias - 1)) * (f / pow(2, fbits));
+  } else {
+    return s < 0 ? -0 : 0;
+  }
+}
+
+function unpackF64(b) { return unpackIEEE754(b, 11, 52); }
+function packF64(v) { return packIEEE754(v, 11, 52); }
+function unpackF32(b) { return unpackIEEE754(b, 8, 23); }
+function packF32(v) { return packIEEE754(v, 8, 23); }
+
+
+//
+// 3 The ArrayBuffer Type
+//
+
+(function() {
+
+  /** @constructor */
+  var ArrayBuffer = function ArrayBuffer(length) {
+    length = ECMAScript.ToInt32(length);
+    if (length < 0) throw new RangeError('ArrayBuffer size is not a small enough positive integer');
+
+    this.byteLength = length;
+    this._bytes = [];
+    this._bytes.length = length;
+
+    var i;
+    for (i = 0; i < this.byteLength; i += 1) {
+      this._bytes[i] = 0;
+    }
+
+    configureProperties(this);
+  };
+
+  exports.ArrayBuffer = exports.ArrayBuffer || ArrayBuffer;
+
+  //
+  // 4 The ArrayBufferView Type
+  //
+
+  // NOTE: this constructor is not exported
+  /** @constructor */
+  var ArrayBufferView = function ArrayBufferView() {
+    //this.buffer = null;
+    //this.byteOffset = 0;
+    //this.byteLength = 0;
+  };
+
+  //
+  // 5 The Typed Array View Types
+  //
+
+  function makeConstructor(bytesPerElement, pack, unpack) {
+    // Each TypedArray type requires a distinct constructor instance with
+    // identical logic, which this produces.
+
+    var ctor;
+    ctor = function(buffer, byteOffset, length) {
+      var array, sequence, i, s;
+
+      if (!arguments.length || typeof arguments[0] === 'number') {
+        // Constructor(unsigned long length)
+        this.length = ECMAScript.ToInt32(arguments[0]);
+        if (length < 0) throw new RangeError('ArrayBufferView size is not a small enough positive integer');
+
+        this.byteLength = this.length * this.BYTES_PER_ELEMENT;
+        this.buffer = new ArrayBuffer(this.byteLength);
+        this.byteOffset = 0;
+      } else if (typeof arguments[0] === 'object' && arguments[0].constructor === ctor) {
+        // Constructor(TypedArray array)
+        array = arguments[0];
+
+        this.length = array.length;
+        this.byteLength = this.length * this.BYTES_PER_ELEMENT;
+        this.buffer = new ArrayBuffer(this.byteLength);
+        this.byteOffset = 0;
+
+        for (i = 0; i < this.length; i += 1) {
+          this._setter(i, array._getter(i));
+        }
+      } else if (typeof arguments[0] === 'object' &&
+                 !(arguments[0] instanceof ArrayBuffer || ECMAScript.Class(arguments[0]) === 'ArrayBuffer')) {
+        // Constructor(sequence<type> array)
+        sequence = arguments[0];
+
+        this.length = ECMAScript.ToUint32(sequence.length);
+        this.byteLength = this.length * this.BYTES_PER_ELEMENT;
+        this.buffer = new ArrayBuffer(this.byteLength);
+        this.byteOffset = 0;
+
+        for (i = 0; i < this.length; i += 1) {
+          s = sequence[i];
+          this._setter(i, Number(s));
+        }
+      } else if (typeof arguments[0] === 'object' &&
+                 (arguments[0] instanceof ArrayBuffer || ECMAScript.Class(arguments[0]) === 'ArrayBuffer')) {
+        // Constructor(ArrayBuffer buffer,
+        //             optional unsigned long byteOffset, optional unsigned long length)
+        this.buffer = buffer;
+
+        this.byteOffset = ECMAScript.ToUint32(byteOffset);
+        if (this.byteOffset > this.buffer.byteLength) {
+          throw new RangeError("byteOffset out of range");
+        }
+
+        if (this.byteOffset % this.BYTES_PER_ELEMENT) {
+          // The given byteOffset must be a multiple of the element
+          // size of the specific type, otherwise an exception is raised.
+          throw new RangeError("ArrayBuffer length minus the byteOffset is not a multiple of the element size.");
+        }
+
+        if (arguments.length < 3) {
+          this.byteLength = this.buffer.byteLength - this.byteOffset;
+
+          if (this.byteLength % this.BYTES_PER_ELEMENT) {
+            throw new RangeError("length of buffer minus byteOffset not a multiple of the element size");
+          }
+          this.length = this.byteLength / this.BYTES_PER_ELEMENT;
+        } else {
+          this.length = ECMAScript.ToUint32(length);
+          this.byteLength = this.length * this.BYTES_PER_ELEMENT;
+        }
+
+        if ((this.byteOffset + this.byteLength) > this.buffer.byteLength) {
+          throw new RangeError("byteOffset and length reference an area beyond the end of the buffer");
+        }
+      } else {
+        throw new TypeError("Unexpected argument type(s)");
+      }
+
+      this.constructor = ctor;
+
+      configureProperties(this);
+      makeArrayAccessors(this);
+    };
+
+    ctor.prototype = new ArrayBufferView();
+    ctor.prototype.BYTES_PER_ELEMENT = bytesPerElement;
+    ctor.prototype._pack = pack;
+    ctor.prototype._unpack = unpack;
+    ctor.BYTES_PER_ELEMENT = bytesPerElement;
+
+    // getter type (unsigned long index);
+    ctor.prototype._getter = function(index) {
+      if (arguments.length < 1) throw new SyntaxError("Not enough arguments");
+
+      index = ECMAScript.ToUint32(index);
+      if (index >= this.length) {
+        return undefined;
+      }
+
+      var bytes = [], i, o;
+      for (i = 0, o = this.byteOffset + index * this.BYTES_PER_ELEMENT;
+           i < this.BYTES_PER_ELEMENT;
+           i += 1, o += 1) {
+        bytes.push(this.buffer._bytes[o]);
+      }
+      return this._unpack(bytes);
+    };
+
+    // NONSTANDARD: convenience alias for getter: type get(unsigned long index);
+    ctor.prototype.get = ctor.prototype._getter;
+
+    // setter void (unsigned long index, type value);
+    ctor.prototype._setter = function(index, value) {
+      if (arguments.length < 2) throw new SyntaxError("Not enough arguments");
+
+      index = ECMAScript.ToUint32(index);
+      if (index >= this.length) {
+        return undefined;
+      }
+
+      var bytes = this._pack(value), i, o;
+      for (i = 0, o = this.byteOffset + index * this.BYTES_PER_ELEMENT;
+           i < this.BYTES_PER_ELEMENT;
+           i += 1, o += 1) {
+        this.buffer._bytes[o] = bytes[i];
+      }
+    };
+
+    // void set(TypedArray array, optional unsigned long offset);
+    // void set(sequence<type> array, optional unsigned long offset);
+    ctor.prototype.set = function(index, value) {
+      if (arguments.length < 1) throw new SyntaxError("Not enough arguments");
+      var array, sequence, offset, len,
+          i, s, d,
+          byteOffset, byteLength, tmp;
+
+      if (typeof arguments[0] === 'object' && arguments[0].constructor === this.constructor) {
+        // void set(TypedArray array, optional unsigned long offset);
+        array = arguments[0];
+        offset = ECMAScript.ToUint32(arguments[1]);
+
+        if (offset + array.length > this.length) {
+          throw new RangeError("Offset plus length of array is out of range");
+        }
+
+        byteOffset = this.byteOffset + offset * this.BYTES_PER_ELEMENT;
+        byteLength = array.length * this.BYTES_PER_ELEMENT;
+
+        if (array.buffer === this.buffer) {
+          tmp = [];
+          for (i = 0, s = array.byteOffset; i < byteLength; i += 1, s += 1) {
+            tmp[i] = array.buffer._bytes[s];
+          }
+          for (i = 0, d = byteOffset; i < byteLength; i += 1, d += 1) {
+            this.buffer._bytes[d] = tmp[i];
+          }
+        } else {
+          for (i = 0, s = array.byteOffset, d = byteOffset;
+               i < byteLength; i += 1, s += 1, d += 1) {
+            this.buffer._bytes[d] = array.buffer._bytes[s];
+          }
+        }
+      } else if (typeof arguments[0] === 'object' && typeof arguments[0].length !== 'undefined') {
+        // void set(sequence<type> array, optional unsigned long offset);
+        sequence = arguments[0];
+        len = ECMAScript.ToUint32(sequence.length);
+        offset = ECMAScript.ToUint32(arguments[1]);
+
+        if (offset + len > this.length) {
+          throw new RangeError("Offset plus length of array is out of range");
+        }
+
+        for (i = 0; i < len; i += 1) {
+          s = sequence[i];
+          this._setter(offset + i, Number(s));
+        }
+      } else {
+        throw new TypeError("Unexpected argument type(s)");
+      }
+    };
+
+    // TypedArray subarray(long begin, optional long end);
+    ctor.prototype.subarray = function(start, end) {
+      function clamp(v, min, max) { return v < min ? min : v > max ? max : v; }
+
+      start = ECMAScript.ToInt32(start);
+      end = ECMAScript.ToInt32(end);
+
+      if (arguments.length < 1) { start = 0; }
+      if (arguments.length < 2) { end = this.length; }
+
+      if (start < 0) { start = this.length + start; }
+      if (end < 0) { end = this.length + end; }
+
+      start = clamp(start, 0, this.length);
+      end = clamp(end, 0, this.length);
+
+      var len = end - start;
+      if (len < 0) {
+        len = 0;
+      }
+
+      return new this.constructor(
+        this.buffer, this.byteOffset + start * this.BYTES_PER_ELEMENT, len);
+    };
+
+    return ctor;
+  }
+
+  var Int8Array = makeConstructor(1, packI8, unpackI8);
+  var Uint8Array = makeConstructor(1, packU8, unpackU8);
+  var Uint8ClampedArray = makeConstructor(1, packU8Clamped, unpackU8);
+  var Int16Array = makeConstructor(2, packI16, unpackI16);
+  var Uint16Array = makeConstructor(2, packU16, unpackU16);
+  var Int32Array = makeConstructor(4, packI32, unpackI32);
+  var Uint32Array = makeConstructor(4, packU32, unpackU32);
+  var Float32Array = makeConstructor(4, packF32, unpackF32);
+  var Float64Array = makeConstructor(8, packF64, unpackF64);
+
+  exports.Int8Array = exports.Int8Array || Int8Array;
+  exports.Uint8Array = exports.Uint8Array || Uint8Array;
+  exports.Uint8ClampedArray = exports.Uint8ClampedArray || Uint8ClampedArray;
+  exports.Int16Array = exports.Int16Array || Int16Array;
+  exports.Uint16Array = exports.Uint16Array || Uint16Array;
+  exports.Int32Array = exports.Int32Array || Int32Array;
+  exports.Uint32Array = exports.Uint32Array || Uint32Array;
+  exports.Float32Array = exports.Float32Array || Float32Array;
+  exports.Float64Array = exports.Float64Array || Float64Array;
+}());
+
+//
+// 6 The DataView View Type
+//
+
+(function() {
+  function r(array, index) {
+    return ECMAScript.IsCallable(array.get) ? array.get(index) : array[index];
+  }
+
+  var IS_BIG_ENDIAN = (function() {
+    var u16array = new(exports.Uint16Array)([0x1234]),
+        u8array = new(exports.Uint8Array)(u16array.buffer);
+    return r(u8array, 0) === 0x12;
+  }());
+
+  // Constructor(ArrayBuffer buffer,
+  //             optional unsigned long byteOffset,
+  //             optional unsigned long byteLength)
+  /** @constructor */
+  var DataView = function DataView(buffer, byteOffset, byteLength) {
+    if (arguments.length === 0) {
+      buffer = new exports.ArrayBuffer(0);
+    } else if (!(buffer instanceof exports.ArrayBuffer || ECMAScript.Class(buffer) === 'ArrayBuffer')) {
+      throw new TypeError("TypeError");
+    }
+
+    this.buffer = buffer || new exports.ArrayBuffer(0);
+
+    this.byteOffset = ECMAScript.ToUint32(byteOffset);
+    if (this.byteOffset > this.buffer.byteLength) {
+      throw new RangeError("byteOffset out of range");
+    }
+
+    if (arguments.length < 3) {
+      this.byteLength = this.buffer.byteLength - this.byteOffset;
+    } else {
+      this.byteLength = ECMAScript.ToUint32(byteLength);
+    }
+
+    if ((this.byteOffset + this.byteLength) > this.buffer.byteLength) {
+      throw new RangeError("byteOffset and length reference an area beyond the end of the buffer");
+    }
+
+    configureProperties(this);
+  };
+
+  function makeGetter(arrayType) {
+    return function(byteOffset, littleEndian) {
+
+      byteOffset = ECMAScript.ToUint32(byteOffset);
+
+      if (byteOffset + arrayType.BYTES_PER_ELEMENT > this.byteLength) {
+        throw new RangeError("Array index out of range");
+      }
+      byteOffset += this.byteOffset;
+
+      var uint8Array = new exports.Uint8Array(this.buffer, byteOffset, arrayType.BYTES_PER_ELEMENT),
+          bytes = [], i;
+      for (i = 0; i < arrayType.BYTES_PER_ELEMENT; i += 1) {
+        bytes.push(r(uint8Array, i));
+      }
+
+      if (Boolean(littleEndian) === Boolean(IS_BIG_ENDIAN)) {
+        bytes.reverse();
+      }
+
+      return r(new arrayType(new exports.Uint8Array(bytes).buffer), 0);
+    };
+  }
+
+  DataView.prototype.getUint8 = makeGetter(exports.Uint8Array);
+  DataView.prototype.getInt8 = makeGetter(exports.Int8Array);
+  DataView.prototype.getUint16 = makeGetter(exports.Uint16Array);
+  DataView.prototype.getInt16 = makeGetter(exports.Int16Array);
+  DataView.prototype.getUint32 = makeGetter(exports.Uint32Array);
+  DataView.prototype.getInt32 = makeGetter(exports.Int32Array);
+  DataView.prototype.getFloat32 = makeGetter(exports.Float32Array);
+  DataView.prototype.getFloat64 = makeGetter(exports.Float64Array);
+
+  function makeSetter(arrayType) {
+    return function(byteOffset, value, littleEndian) {
+
+      byteOffset = ECMAScript.ToUint32(byteOffset);
+      if (byteOffset + arrayType.BYTES_PER_ELEMENT > this.byteLength) {
+        throw new RangeError("Array index out of range");
+      }
+
+      // Get bytes
+      var typeArray = new arrayType([value]),
+          byteArray = new exports.Uint8Array(typeArray.buffer),
+          bytes = [], i, byteView;
+
+      for (i = 0; i < arrayType.BYTES_PER_ELEMENT; i += 1) {
+        bytes.push(r(byteArray, i));
+      }
+
+      // Flip if necessary
+      if (Boolean(littleEndian) === Boolean(IS_BIG_ENDIAN)) {
+        bytes.reverse();
+      }
+
+      // Write them
+      byteView = new exports.Uint8Array(this.buffer, byteOffset, arrayType.BYTES_PER_ELEMENT);
+      byteView.set(bytes);
+    };
+  }
+
+  DataView.prototype.setUint8 = makeSetter(exports.Uint8Array);
+  DataView.prototype.setInt8 = makeSetter(exports.Int8Array);
+  DataView.prototype.setUint16 = makeSetter(exports.Uint16Array);
+  DataView.prototype.setInt16 = makeSetter(exports.Int16Array);
+  DataView.prototype.setUint32 = makeSetter(exports.Uint32Array);
+  DataView.prototype.setInt32 = makeSetter(exports.Int32Array);
+  DataView.prototype.setFloat32 = makeSetter(exports.Float32Array);
+  DataView.prototype.setFloat64 = makeSetter(exports.Float64Array);
+
+  exports.DataView = exports.DataView || DataView;
+
+}());
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/typedarray/package.json b/tools/eslint/node_modules/concat-stream/node_modules/typedarray/package.json
new file mode 100644
index 0000000000..b8b59f5c30
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/typedarray/package.json
@@ -0,0 +1,79 @@
+{
+  "name": "typedarray",
+  "version": "0.0.6",
+  "description": "TypedArray polyfill for old browsers",
+  "main": "index.js",
+  "devDependencies": {
+    "tape": "~2.3.2"
+  },
+  "scripts": {
+    "test": "tape test/*.js test/server/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/substack/typedarray.git"
+  },
+  "homepage": "https://github.com/substack/typedarray",
+  "keywords": [
+    "ArrayBuffer",
+    "DataView",
+    "Float32Array",
+    "Float64Array",
+    "Int8Array",
+    "Int16Array",
+    "Int32Array",
+    "Uint8Array",
+    "Uint8ClampedArray",
+    "Uint16Array",
+    "Uint32Array",
+    "typed",
+    "array",
+    "polyfill"
+  ],
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "license": "MIT",
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/6..latest",
+      "firefox/16..latest",
+      "firefox/nightly",
+      "chrome/22..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  },
+  "bugs": {
+    "url": "https://github.com/substack/typedarray/issues"
+  },
+  "_id": "typedarray@0.0.6",
+  "dist": {
+    "shasum": "867ac74e3864187b1d3d47d996a78ec5c8830777",
+    "tarball": "http://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz"
+  },
+  "_from": "typedarray@>=0.0.5 <0.1.0",
+  "_npmVersion": "1.4.3",
+  "_npmUser": {
+    "name": "substack",
+    "email": "mail@substack.net"
+  },
+  "maintainers": [
+    {
+      "name": "substack",
+      "email": "mail@substack.net"
+    }
+  ],
+  "directories": {},
+  "_shasum": "867ac74e3864187b1d3d47d996a78ec5c8830777",
+  "_resolved": "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/typedarray/readme.markdown b/tools/eslint/node_modules/concat-stream/node_modules/typedarray/readme.markdown
new file mode 100644
index 0000000000..d18f6f7197
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/typedarray/readme.markdown
@@ -0,0 +1,61 @@
+# typedarray
+
+TypedArray polyfill ripped from [this
+module](https://raw.github.com/inexorabletash/polyfill).
+
+[![build status](https://secure.travis-ci.org/substack/typedarray.png)](http://travis-ci.org/substack/typedarray)
+
+[![testling badge](https://ci.testling.com/substack/typedarray.png)](https://ci.testling.com/substack/typedarray)
+
+# example
+
+``` js
+var Uint8Array = require('typedarray').Uint8Array;
+var ua = new Uint8Array(5);
+ua[1] = 256 + 55;
+console.log(ua[1]);
+```
+
+output:
+
+```
+55
+```
+
+# methods
+
+``` js
+var TA = require('typedarray')
+```
+
+The `TA` object has the following constructors:
+
+* TA.ArrayBuffer
+* TA.DataView
+* TA.Float32Array
+* TA.Float64Array
+* TA.Int8Array
+* TA.Int16Array
+* TA.Int32Array
+* TA.Uint8Array
+* TA.Uint8ClampedArray
+* TA.Uint16Array
+* TA.Uint32Array
+
+# install
+
+With [npm](https://npmjs.org) do:
+
+```
+npm install typedarray
+```
+
+To use this module in the browser, compile with
+[browserify](http://browserify.org)
+or download a UMD build from browserify CDN:
+
+http://wzrd.in/standalone/typedarray@latest
+
+# license
+
+MIT
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/typedarray/test/server/undef_globals.js b/tools/eslint/node_modules/concat-stream/node_modules/typedarray/test/server/undef_globals.js
new file mode 100644
index 0000000000..425950f9fc
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/typedarray/test/server/undef_globals.js
@@ -0,0 +1,19 @@
+var test = require('tape');
+var vm = require('vm');
+var fs = require('fs');
+var src = fs.readFileSync(__dirname + '/../../index.js', 'utf8');
+
+test('u8a without globals', function (t) {
+    var c = {
+        module: { exports: {} },
+    };
+    c.exports = c.module.exports;
+    vm.runInNewContext(src, c);
+    var TA = c.module.exports;
+    var ua = new(TA.Uint8Array)(5);
+    
+    t.equal(ua.length, 5);
+    ua[1] = 256 + 55;
+    t.equal(ua[1], 55);
+    t.end();
+});
diff --git a/tools/eslint/node_modules/concat-stream/node_modules/typedarray/test/tarray.js b/tools/eslint/node_modules/concat-stream/node_modules/typedarray/test/tarray.js
new file mode 100644
index 0000000000..df596a34f2
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/node_modules/typedarray/test/tarray.js
@@ -0,0 +1,10 @@
+var TA = require('../');
+var test = require('tape');
+
+test('tiny u8a test', function (t) {
+    var ua = new(TA.Uint8Array)(5);
+    t.equal(ua.length, 5);
+    ua[1] = 256 + 55;
+    t.equal(ua[1], 55);
+    t.end();
+});
diff --git a/tools/eslint/node_modules/concat-stream/package.json b/tools/eslint/node_modules/concat-stream/package.json
new file mode 100644
index 0000000000..0a5652171d
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/package.json
@@ -0,0 +1,78 @@
+{
+  "name": "concat-stream",
+  "version": "1.4.8",
+  "description": "writable stream that concatenates strings or binary data and calls a callback with the result",
+  "tags": [
+    "stream",
+    "simple",
+    "util",
+    "utility"
+  ],
+  "author": {
+    "name": "Max Ogden",
+    "email": "max@maxogden.com"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/maxogden/concat-stream.git"
+  },
+  "bugs": {
+    "url": "http://github.com/maxogden/concat-stream/issues"
+  },
+  "engines": [
+    "node >= 0.8"
+  ],
+  "main": "index.js",
+  "scripts": {
+    "test": "tape test/*.js test/server/*.js"
+  },
+  "license": "MIT",
+  "dependencies": {
+    "inherits": "~2.0.1",
+    "typedarray": "~0.0.5",
+    "readable-stream": "~1.1.9"
+  },
+  "devDependencies": {
+    "tape": "~2.3.2"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/17..latest",
+      "firefox/nightly",
+      "chrome/22..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  },
+  "gitHead": "1f4ea1a7791b9366a133cab033eb0f3564cb0d92",
+  "homepage": "https://github.com/maxogden/concat-stream",
+  "_id": "concat-stream@1.4.8",
+  "_shasum": "e8325bb89e55000e52b626d97466fde1a28cfe5d",
+  "_from": "concat-stream@>=1.4.6 <2.0.0",
+  "_npmVersion": "2.7.0",
+  "_nodeVersion": "1.5.1",
+  "_npmUser": {
+    "name": "maxogden",
+    "email": "max@maxogden.com"
+  },
+  "maintainers": [
+    {
+      "name": "maxogden",
+      "email": "max@maxogden.com"
+    }
+  ],
+  "dist": {
+    "shasum": "e8325bb89e55000e52b626d97466fde1a28cfe5d",
+    "tarball": "http://registry.npmjs.org/concat-stream/-/concat-stream-1.4.8.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/concat-stream/-/concat-stream-1.4.8.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/concat-stream/readme.md b/tools/eslint/node_modules/concat-stream/readme.md
new file mode 100644
index 0000000000..d028aec3c0
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/readme.md
@@ -0,0 +1,84 @@
+# concat-stream
+
+Writable stream that concatenates strings or binary data and calls a callback with the result. Not a transform stream -- more of a stream sink.
+
+[![NPM](https://nodei.co/npm/concat-stream.png)](https://nodei.co/npm/concat-stream/)
+
+### examples
+
+#### Buffers
+
+```js
+var fs = require('fs')
+var concat = require('concat-stream')
+
+var readStream = fs.createReadStream('cat.png')
+var concatStream = concat(gotPicture)
+
+readStream.on('error', handleError)
+readStream.pipe(concatStream)
+
+function gotPicture(imageBuffer) {
+  // imageBuffer is all of `cat.png` as a node.js Buffer
+}
+
+function handleError(err) {
+  // handle your error appropriately here, e.g.:
+  console.error(err) // print the error to STDERR
+  process.exit(1) // exit program with non-zero exit code
+}
+
+```
+
+#### Arrays
+
+```js
+var write = concat(function(data) {})
+write.write([1,2,3])
+write.write([4,5,6])
+write.end()
+// data will be [1,2,3,4,5,6] in the above callback
+```
+
+#### Uint8Arrays
+
+```js
+var write = concat(function(data) {})
+var a = new Uint8Array(3)
+a[0] = 97; a[1] = 98; a[2] = 99
+write.write(a)
+write.write('!')
+write.end(Buffer('!!1'))
+```
+
+See `test/` for more examples
+
+# methods
+
+```js
+var concat = require('concat-stream')
+```
+
+## var writable = concat(opts={}, cb)
+
+Return a `writable` stream that will fire `cb(data)` with all of the data that
+was written to the stream. Data can be written to `writable` as strings,
+Buffers, arrays of byte integers, and Uint8Arrays. 
+
+By default `concat-stream` will give you back the same data type as the type of the first buffer written to the stream. Use `opts.encoding` to set what format `data` should be returned as, e.g. if you if you don't want to rely on the built-in type checking or for some other reason.
+
+* `string` - get a string
+* `buffer` - get back a Buffer
+* `array` - get an array of byte integers
+* `uint8array`, `u8`, `uint8` - get back a Uint8Array
+* `object`, get back an array of Objects
+
+If you don't specify an encoding, and the types can't be inferred (e.g. you write things that aren't in the list above), it will try to convert concat them into a `Buffer`.
+
+# error handling
+
+`concat-stream` does not handle errors for you, so you must handle errors on whatever streams you pipe into `concat-stream`. This is a general rule when programming with node.js streams: always handle errors on each and every stream. Since `concat-stream` is not itself a stream it does not emit errors.
+
+# license
+
+MIT LICENSE
diff --git a/tools/eslint/node_modules/concat-stream/test/array.js b/tools/eslint/node_modules/concat-stream/test/array.js
new file mode 100644
index 0000000000..86e7dd43bf
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/test/array.js
@@ -0,0 +1,12 @@
+var concat = require('../')
+var test = require('tape')
+
+test('array stream', function (t) {
+  t.plan(1)
+  var arrays = concat({ encoding: 'array' }, function(out) {
+    t.deepEqual(out, [1,2,3,4,5,6])
+  })
+  arrays.write([1,2,3])
+  arrays.write([4,5,6])
+  arrays.end()
+})
diff --git a/tools/eslint/node_modules/concat-stream/test/buffer.js b/tools/eslint/node_modules/concat-stream/test/buffer.js
new file mode 100644
index 0000000000..d28f5f9c1e
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/test/buffer.js
@@ -0,0 +1,31 @@
+var concat = require('../')
+var test = require('tape')
+var TA = require('typedarray')
+var U8 = typeof Uint8Array !== 'undefined' ? Uint8Array : TA.Uint8Array
+
+test('buffer stream', function (t) {
+  t.plan(2)
+  var buffers = concat(function(out) {
+    t.ok(Buffer.isBuffer(out))
+    t.equal(out.toString('utf8'), 'pizza Array is not a stringy cat')
+  })
+  buffers.write(new Buffer('pizza Array is not a ', 'utf8'))
+  buffers.write(new Buffer('stringy cat'))
+  buffers.end()
+})
+
+test('buffer mixed writes', function (t) {
+  t.plan(2)
+  var buffers = concat(function(out) {
+    t.ok(Buffer.isBuffer(out))
+    t.equal(out.toString('utf8'), 'pizza Array is not a stringy cat555')
+  })
+  buffers.write(new Buffer('pizza'))
+  buffers.write(' Array is not a ')
+  buffers.write([ 115, 116, 114, 105, 110, 103, 121 ])
+  var u8 = new U8(4)
+  u8[0] = 32; u8[1] = 99; u8[2] = 97; u8[3] = 116
+  buffers.write(u8)
+  buffers.write(555)
+  buffers.end()
+})
diff --git a/tools/eslint/node_modules/concat-stream/test/infer.js b/tools/eslint/node_modules/concat-stream/test/infer.js
new file mode 100644
index 0000000000..91ab933f45
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/test/infer.js
@@ -0,0 +1,15 @@
+var concat = require('../')
+var test = require('tape')
+
+test('type inference works as expected', function(t) {
+  var stream = concat()
+  t.equal(stream.inferEncoding(['hello']), 'array', 'array')
+  t.equal(stream.inferEncoding(new Buffer('hello')), 'buffer', 'buffer')
+  t.equal(stream.inferEncoding(undefined), 'buffer', 'buffer')
+  t.equal(stream.inferEncoding(new Uint8Array(1)), 'uint8array', 'uint8array')
+  t.equal(stream.inferEncoding('hello'), 'string', 'string')
+  t.equal(stream.inferEncoding(''), 'string', 'string')
+  t.equal(stream.inferEncoding({hello: "world"}), 'object', 'object')
+  t.equal(stream.inferEncoding(1), 'buffer', 'buffer')
+  t.end()
+})
diff --git a/tools/eslint/node_modules/concat-stream/test/nothing.js b/tools/eslint/node_modules/concat-stream/test/nothing.js
new file mode 100644
index 0000000000..6ac6049658
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/test/nothing.js
@@ -0,0 +1,25 @@
+var concat = require('../')
+var test = require('tape')
+
+test('no callback stream', function (t) {
+  var stream = concat()
+  stream.write('space')
+  stream.end(' cats')
+  t.end()
+})
+
+test('no encoding set, no data', function (t) {
+  var stream = concat(function(data) {
+    t.deepEqual(data, [])
+    t.end()
+  })
+  stream.end()
+})
+
+test('encoding set to string, no data', function (t) {
+  var stream = concat({ encoding: 'string' }, function(data) {
+    t.deepEqual(data, '')
+    t.end()
+  })
+  stream.end()
+})
diff --git a/tools/eslint/node_modules/concat-stream/test/objects.js b/tools/eslint/node_modules/concat-stream/test/objects.js
new file mode 100644
index 0000000000..ad921ed25b
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/test/objects.js
@@ -0,0 +1,29 @@
+var concat = require('../')
+var test = require('tape')
+
+test('writing objects', function (t) {
+  var stream = concat({encoding: "objects"}, concatted)
+  function concatted(objs) {
+    t.equal(objs.length, 2)
+    t.deepEqual(objs[0], {"foo": "bar"})
+    t.deepEqual(objs[1], {"baz": "taco"})
+  }
+  stream.write({"foo": "bar"})
+  stream.write({"baz": "taco"})
+  stream.end()
+  t.end()
+})
+
+
+test('switch to objects encoding if no encoding specified and objects are written', function (t) {
+  var stream = concat(concatted)
+  function concatted(objs) {
+    t.equal(objs.length, 2)
+    t.deepEqual(objs[0], {"foo": "bar"})
+    t.deepEqual(objs[1], {"baz": "taco"})
+  }
+  stream.write({"foo": "bar"})
+  stream.write({"baz": "taco"})
+  stream.end()
+  t.end()
+})
diff --git a/tools/eslint/node_modules/concat-stream/test/server/ls.js b/tools/eslint/node_modules/concat-stream/test/server/ls.js
new file mode 100644
index 0000000000..3258d8ddcb
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/test/server/ls.js
@@ -0,0 +1,16 @@
+var concat = require('../../')
+var spawn = require('child_process').spawn
+var exec = require('child_process').exec
+var test = require('tape')
+
+test('ls command', function (t) {
+  t.plan(1)
+  var cmd = spawn('ls', [ __dirname ])
+  cmd.stdout.pipe(
+    concat(function(out) {
+      exec('ls ' + __dirname, function (err, body) {
+        t.equal(out.toString('utf8'), body.toString('utf8'))
+      })
+    })
+  )
+})
diff --git a/tools/eslint/node_modules/concat-stream/test/string.js b/tools/eslint/node_modules/concat-stream/test/string.js
new file mode 100644
index 0000000000..218c522063
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/test/string.js
@@ -0,0 +1,76 @@
+var concat = require('../')
+var test = require('tape')
+var TA = require('typedarray')
+var U8 = typeof Uint8Array !== 'undefined' ? Uint8Array : TA.Uint8Array
+
+test('string -> buffer stream', function (t) {
+  t.plan(2)
+  var strings = concat({ encoding: 'buffer'}, function(out) {
+    t.ok(Buffer.isBuffer(out))
+    t.equal(out.toString('utf8'), 'nacho dogs')
+  })
+  strings.write("nacho ")
+  strings.write("dogs")
+  strings.end()
+})
+
+test('string stream', function (t) {
+  t.plan(2)
+  var strings = concat({ encoding: 'string' }, function(out) {
+    t.equal(typeof out, 'string')
+    t.equal(out, 'nacho dogs')
+  })
+  strings.write("nacho ")
+  strings.write("dogs")
+  strings.end()
+})
+
+test('end chunk', function (t) {
+  t.plan(1)
+  var endchunk = concat({ encoding: 'string' }, function(out) {
+    t.equal(out, 'this is the end')
+  })
+  endchunk.write("this ")
+  endchunk.write("is the ")
+  endchunk.end("end")
+})
+
+test('string from mixed write encodings', function (t) {
+  t.plan(2)
+  var strings = concat({ encoding: 'string' }, function(out) {
+    t.equal(typeof out, 'string')
+    t.equal(out, 'nacho dogs')
+  })
+  strings.write('na')
+  strings.write(Buffer('cho'))
+  strings.write([ 32, 100 ])
+  var u8 = new U8(3)
+  u8[0] = 111; u8[1] = 103; u8[2] = 115;
+  strings.end(u8)
+})
+
+test('string from buffers with multibyte characters', function (t) {
+  t.plan(2)
+  var strings = concat({ encoding: 'string' }, function(out) {
+    t.equal(typeof out, 'string')
+    t.equal(out, '☃☃☃☃☃☃☃☃')
+  })
+  var snowman = new Buffer('☃')
+  for (var i = 0; i < 8; i++) {
+    strings.write(snowman.slice(0, 1))
+    strings.write(snowman.slice(1))    
+  }
+  strings.end()
+})
+
+test('string infer encoding with empty string chunk', function (t) {
+  t.plan(2)
+  var strings = concat(function(out) {
+    t.equal(typeof out, 'string')
+    t.equal(out, 'nacho dogs')
+  })
+  strings.write("")
+  strings.write("nacho ")
+  strings.write("dogs")
+  strings.end()
+})
diff --git a/tools/eslint/node_modules/concat-stream/test/typedarray.js b/tools/eslint/node_modules/concat-stream/test/typedarray.js
new file mode 100644
index 0000000000..ee07110828
--- /dev/null
+++ b/tools/eslint/node_modules/concat-stream/test/typedarray.js
@@ -0,0 +1,33 @@
+var concat = require('../')
+var test = require('tape')
+var TA = require('typedarray')
+var U8 = typeof Uint8Array !== 'undefined' ? Uint8Array : TA.Uint8Array
+
+test('typed array stream', function (t) {
+  t.plan(2)
+  var a = new U8(5)
+  a[0] = 97; a[1] = 98; a[2] = 99; a[3] = 100; a[4] = 101;
+  var b = new U8(3)
+  b[0] = 32; b[1] = 102; b[2] = 103;
+  var c = new U8(4)
+  c[0] = 32; c[1] = 120; c[2] = 121; c[3] = 122;
+
+  var arrays = concat({ encoding: 'Uint8Array' }, function(out) {
+    t.equal(typeof out.subarray, 'function')
+    t.deepEqual(Buffer(out).toString('utf8'), 'abcde fg xyz')
+  })
+  arrays.write(a)
+  arrays.write(b)
+  arrays.end(c)
+})
+
+test('typed array from strings, buffers, and arrays', function (t) {
+  t.plan(2)
+  var arrays = concat({ encoding: 'Uint8Array' }, function(out) {
+    t.equal(typeof out.subarray, 'function')
+    t.deepEqual(Buffer(out).toString('utf8'), 'abcde fg xyz')
+  })
+  arrays.write('abcde')
+  arrays.write(Buffer(' fg '))
+  arrays.end([ 120, 121, 122 ])
+})
diff --git a/tools/eslint/node_modules/debug/.jshintrc b/tools/eslint/node_modules/debug/.jshintrc
new file mode 100644
index 0000000000..299877f26a
--- /dev/null
+++ b/tools/eslint/node_modules/debug/.jshintrc
@@ -0,0 +1,3 @@
+{
+  "laxbreak": true
+}
diff --git a/tools/eslint/node_modules/debug/.npmignore b/tools/eslint/node_modules/debug/.npmignore
new file mode 100644
index 0000000000..7e6163db02
--- /dev/null
+++ b/tools/eslint/node_modules/debug/.npmignore
@@ -0,0 +1,6 @@
+support
+test
+examples
+example
+*.sock
+dist
diff --git a/tools/eslint/node_modules/debug/History.md b/tools/eslint/node_modules/debug/History.md
new file mode 100644
index 0000000000..770e4832d9
--- /dev/null
+++ b/tools/eslint/node_modules/debug/History.md
@@ -0,0 +1,186 @@
+
+2.1.3 / 2015-03-13
+==================
+
+  * Updated stdout/stderr example (#186)
+  * Updated example/stdout.js to match debug current behaviour
+  * Renamed example/stderr.js to stdout.js
+  * Update Readme.md (#184)
+  * replace high intensity foreground color for bold (#182, #183)
+
+2.1.2 / 2015-03-01
+==================
+
+  * dist: recompile
+  * update "ms" to v0.7.0
+  * package: update "browserify" to v9.0.3
+  * component: fix "ms.js" repo location
+  * changed bower package name
+  * updated documentation about using debug in a browser
+  * fix: security error on safari (#167, #168, @yields)
+
+2.1.1 / 2014-12-29
+==================
+
+  * browser: use `typeof` to check for `console` existence
+  * browser: check for `console.log` truthiness (fix IE 8/9)
+  * browser: add support for Chrome apps
+  * Readme: added Windows usage remarks
+  * Add `bower.json` to properly support bower install
+
+2.1.0 / 2014-10-15
+==================
+
+  * node: implement `DEBUG_FD` env variable support
+  * package: update "browserify" to v6.1.0
+  * package: add "license" field to package.json (#135, @panuhorsmalahti)
+
+2.0.0 / 2014-09-01
+==================
+
+  * package: update "browserify" to v5.11.0
+  * node: use stderr rather than stdout for logging (#29, @stephenmathieson)
+
+1.0.4 / 2014-07-15
+==================
+
+  * dist: recompile
+  * example: remove `console.info()` log usage
+  * example: add "Content-Type" UTF-8 header to browser example
+  * browser: place %c marker after the space character
+  * browser: reset the "content" color via `color: inherit`
+  * browser: add colors support for Firefox >= v31
+  * debug: prefer an instance `log()` function over the global one (#119)
+  * Readme: update documentation about styled console logs for FF v31 (#116, @wryk)
+
+1.0.3 / 2014-07-09
+==================
+
+  * Add support for multiple wildcards in namespaces (#122, @seegno)
+  * browser: fix lint
+
+1.0.2 / 2014-06-10
+==================
+
+  * browser: update color palette (#113, @gscottolson)
+  * common: make console logging function configurable (#108, @timoxley)
+  * node: fix %o colors on old node <= 0.8.x
+  * Makefile: find node path using shell/which (#109, @timoxley)
+
+1.0.1 / 2014-06-06
+==================
+
+  * browser: use `removeItem()` to clear localStorage
+  * browser, node: don't set DEBUG if namespaces is undefined (#107, @leedm777)
+  * package: add "contributors" section
+  * node: fix comment typo
+  * README: list authors
+
+1.0.0 / 2014-06-04
+==================
+
+  * make ms diff be global, not be scope
+  * debug: ignore empty strings in enable()
+  * node: make DEBUG_COLORS able to disable coloring
+  * *: export the `colors` array
+  * npmignore: don't publish the `dist` dir
+  * Makefile: refactor to use browserify
+  * package: add "browserify" as a dev dependency
+  * Readme: add Web Inspector Colors section
+  * node: reset terminal color for the debug content
+  * node: map "%o" to `util.inspect()`
+  * browser: map "%j" to `JSON.stringify()`
+  * debug: add custom "formatters"
+  * debug: use "ms" module for humanizing the diff
+  * Readme: add "bash" syntax highlighting
+  * browser: add Firebug color support
+  * browser: add colors for WebKit browsers
+  * node: apply log to `console`
+  * rewrite: abstract common logic for Node & browsers
+  * add .jshintrc file
+
+0.8.1 / 2014-04-14
+==================
+
+  * package: re-add the "component" section
+
+0.8.0 / 2014-03-30
+==================
+
+  * add `enable()` method for nodejs. Closes #27
+  * change from stderr to stdout
+  * remove unnecessary index.js file
+
+0.7.4 / 2013-11-13
+==================
+
+  * remove "browserify" key from package.json (fixes something in browserify)
+
+0.7.3 / 2013-10-30
+==================
+
+  * fix: catch localStorage security error when cookies are blocked (Chrome)
+  * add debug(err) support. Closes #46
+  * add .browser prop to package.json. Closes #42
+
+0.7.2 / 2013-02-06
+==================
+
+  * fix package.json
+  * fix: Mobile Safari (private mode) is broken with debug
+  * fix: Use unicode to send escape character to shell instead of octal to work with strict mode javascript
+
+0.7.1 / 2013-02-05
+==================
+
+  * add repository URL to package.json
+  * add DEBUG_COLORED to force colored output
+  * add browserify support
+  * fix component. Closes #24
+
+0.7.0 / 2012-05-04
+==================
+
+  * Added .component to package.json
+  * Added debug.component.js build
+
+0.6.0 / 2012-03-16
+==================
+
+  * Added support for "-" prefix in DEBUG [Vinay Pulim]
+  * Added `.enabled` flag to the node version [TooTallNate]
+
+0.5.0 / 2012-02-02
+==================
+
+  * Added: humanize diffs. Closes #8
+  * Added `debug.disable()` to the CS variant
+  * Removed padding. Closes #10
+  * Fixed: persist client-side variant again. Closes #9
+
+0.4.0 / 2012-02-01
+==================
+
+  * Added browser variant support for older browsers [TooTallNate]
+  * Added `debug.enable('project:*')` to browser variant [TooTallNate]
+  * Added padding to diff (moved it to the right)
+
+0.3.0 / 2012-01-26
+==================
+
+  * Added millisecond diff when isatty, otherwise UTC string
+
+0.2.0 / 2012-01-22
+==================
+
+  * Added wildcard support
+
+0.1.0 / 2011-12-02
+==================
+
+  * Added: remove colors unless stderr isatty [TooTallNate]
+
+0.0.1 / 2010-01-03
+==================
+
+  * Initial release
diff --git a/tools/eslint/node_modules/debug/Makefile b/tools/eslint/node_modules/debug/Makefile
new file mode 100644
index 0000000000..b0bde6e63f
--- /dev/null
+++ b/tools/eslint/node_modules/debug/Makefile
@@ -0,0 +1,33 @@
+
+# get Makefile directory name: http://stackoverflow.com/a/5982798/376773
+THIS_MAKEFILE_PATH:=$(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
+THIS_DIR:=$(shell cd $(dir $(THIS_MAKEFILE_PATH));pwd)
+
+# BIN directory
+BIN := $(THIS_DIR)/node_modules/.bin
+
+# applications
+NODE ?= $(shell which node)
+NPM ?= $(NODE) $(shell which npm)
+BROWSERIFY ?= $(NODE) $(BIN)/browserify
+
+all: dist/debug.js
+
+install: node_modules
+
+clean:
+	@rm -rf node_modules dist
+
+dist:
+	@mkdir -p $@
+
+dist/debug.js: node_modules browser.js debug.js dist
+	@$(BROWSERIFY) \
+		--standalone debug \
+		. > $@
+
+node_modules: package.json
+	@NODE_ENV= $(NPM) install
+	@touch node_modules
+
+.PHONY: all install clean
diff --git a/tools/eslint/node_modules/debug/Readme.md b/tools/eslint/node_modules/debug/Readme.md
new file mode 100644
index 0000000000..14222e0c24
--- /dev/null
+++ b/tools/eslint/node_modules/debug/Readme.md
@@ -0,0 +1,178 @@
+# debug
+
+  tiny node.js debugging utility modelled after node core's debugging technique.
+
+## Installation
+
+```bash
+$ npm install debug
+```
+
+## Usage
+
+ With `debug` you simply invoke the exported function to generate your debug function, passing it a name which will determine if a noop function is returned, or a decorated `console.error`, so all of the `console` format string goodies you're used to work fine. A unique color is selected per-function for visibility.
+
+Example _app.js_:
+
+```js
+var debug = require('debug')('http')
+  , http = require('http')
+  , name = 'My App';
+
+// fake app
+
+debug('booting %s', name);
+
+http.createServer(function(req, res){
+  debug(req.method + ' ' + req.url);
+  res.end('hello\n');
+}).listen(3000, function(){
+  debug('listening');
+});
+
+// fake worker of some kind
+
+require('./worker');
+```
+
+Example _worker.js_:
+
+```js
+var debug = require('debug')('worker');
+
+setInterval(function(){
+  debug('doing some work');
+}, 1000);
+```
+
+ The __DEBUG__ environment variable is then used to enable these based on space or comma-delimited names. Here are some examples:
+
+  ![debug http and worker](http://f.cl.ly/items/18471z1H402O24072r1J/Screenshot.png)
+
+  ![debug worker](http://f.cl.ly/items/1X413v1a3M0d3C2c1E0i/Screenshot.png)
+
+#### Windows note
+
+ On Windows the environment variable is set using the `set` command. 
+ 
+ ```cmd
+ set DEBUG=*,-not_this
+ ```
+
+Then, run the program to be debugged as usual.
+
+## Millisecond diff
+
+  When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls.
+
+  ![](http://f.cl.ly/items/2i3h1d3t121M2Z1A3Q0N/Screenshot.png)
+
+  When stdout is not a TTY, `Date#toUTCString()` is used, making it more useful for logging the debug information as shown below:
+
+  ![](http://f.cl.ly/items/112H3i0e0o0P0a2Q2r11/Screenshot.png)
+
+## Conventions
+
+ If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser".
+
+## Wildcards
+
+  The `*` character may be used as a wildcard. Suppose for example your library has debuggers named "connect:bodyParser", "connect:compress", "connect:session", instead of listing all three with `DEBUG=connect:bodyParser,connect.compress,connect:session`, you may simply do `DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`.
+
+  You can also exclude specific debuggers by prefixing them with a "-" character.  For example, `DEBUG=*,-connect:*` would include all debuggers except those starting with "connect:".
+
+## Browser support
+
+  Debug works in the browser as well, currently persisted by `localStorage`. Consider the situation shown below where you have `worker:a` and `worker:b`, and wish to debug both. Somewhere in the code on your page, include:
+
+```js
+window.myDebug = require("debug");
+```
+
+  ("debug" is a global object in the browser so we give this object a different name.) When your page is open in the browser, type the following in the console:
+
+```js
+myDebug.enable("worker:*")
+```
+
+  Refresh the page. Debug output will continue to be sent to the console until it is disabled by typing `myDebug.disable()` in the console.
+
+```js
+a = debug('worker:a');
+b = debug('worker:b');
+
+setInterval(function(){
+  a('doing some work');
+}, 1000);
+
+setInterval(function(){
+  b('doing some work');
+}, 1200);
+```
+
+#### Web Inspector Colors
+
+  Colors are also enabled on "Web Inspectors" that understand the `%c` formatting
+  option. These are WebKit web inspectors, Firefox ([since version
+  31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/))
+  and the Firebug plugin for Firefox (any version).
+
+  Colored output looks something like:
+
+  ![](https://cloud.githubusercontent.com/assets/71256/3139768/b98c5fd8-e8ef-11e3-862a-f7253b6f47c6.png)
+
+### stderr vs stdout
+
+You can set an alternative logging method per-namespace by overriding the `log` method on a per-namespace or globally:
+
+Example _stdout.js_:
+
+```js
+var debug = require('debug');
+var error = debug('app:error');
+
+// by default stderr is used
+error('goes to stderr!');
+
+var log = debug('app:log');
+// set this namespace to log via console.log
+log.log = console.log.bind(console); // don't forget to bind to console!
+log('goes to stdout');
+error('still goes to stderr!');
+
+// set all output to go via console.info
+// overrides all per-namespace log settings
+debug.log = console.info.bind(console);
+error('now goes to stdout via console.info');
+log('still goes to stdout, but via console.info now');
+```
+
+## Authors
+
+ - TJ Holowaychuk
+ - Nathan Rajlich
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2014 TJ Holowaychuk &lt;tj@vision-media.ca&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/tools/eslint/node_modules/debug/bower.json b/tools/eslint/node_modules/debug/bower.json
new file mode 100644
index 0000000000..f7d3f6dc10
--- /dev/null
+++ b/tools/eslint/node_modules/debug/bower.json
@@ -0,0 +1,28 @@
+{
+  "name": "visionmedia-debug",
+  "main": "dist/debug.js",
+  "version": "2.1.3",
+  "homepage": "https://github.com/visionmedia/debug",
+  "authors": [
+    "TJ Holowaychuk <tj@vision-media.ca>"
+  ],
+  "description": "visionmedia-debug",
+  "moduleType": [
+    "amd",
+    "es6",
+    "globals",
+    "node"
+  ],
+  "keywords": [
+    "visionmedia",
+    "debug"
+  ],
+  "license": "MIT",
+  "ignore": [
+    "**/.*",
+    "node_modules",
+    "bower_components",
+    "test",
+    "tests"
+  ]
+}
diff --git a/tools/eslint/node_modules/debug/browser.js b/tools/eslint/node_modules/debug/browser.js
new file mode 100644
index 0000000000..55f4cf9261
--- /dev/null
+++ b/tools/eslint/node_modules/debug/browser.js
@@ -0,0 +1,175 @@
+
+/**
+ * This is the web browser implementation of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = require('./debug');
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+
+/**
+ * Use chrome.storage.local if we are in an app
+ */
+
+var storage;
+
+if (typeof chrome !== 'undefined' && typeof chrome.storage !== 'undefined')
+  storage = chrome.storage.local;
+else
+  storage = localstorage();
+
+/**
+ * Colors.
+ */
+
+exports.colors = [
+  'lightseagreen',
+  'forestgreen',
+  'goldenrod',
+  'dodgerblue',
+  'darkorchid',
+  'crimson'
+];
+
+/**
+ * Currently only WebKit-based Web Inspectors, Firefox >= v31,
+ * and the Firebug extension (any Firefox version) are known
+ * to support "%c" CSS customizations.
+ *
+ * TODO: add a `localStorage` variable to explicitly enable/disable colors
+ */
+
+function useColors() {
+  // is webkit? http://stackoverflow.com/a/16459606/376773
+  return ('WebkitAppearance' in document.documentElement.style) ||
+    // is firebug? http://stackoverflow.com/a/398120/376773
+    (window.console && (console.firebug || (console.exception && console.table))) ||
+    // is firefox >= v31?
+    // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
+    (navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31);
+}
+
+/**
+ * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
+ */
+
+exports.formatters.j = function(v) {
+  return JSON.stringify(v);
+};
+
+
+/**
+ * Colorize log arguments if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs() {
+  var args = arguments;
+  var useColors = this.useColors;
+
+  args[0] = (useColors ? '%c' : '')
+    + this.namespace
+    + (useColors ? ' %c' : ' ')
+    + args[0]
+    + (useColors ? '%c ' : ' ')
+    + '+' + exports.humanize(this.diff);
+
+  if (!useColors) return args;
+
+  var c = 'color: ' + this.color;
+  args = [args[0], c, 'color: inherit'].concat(Array.prototype.slice.call(args, 1));
+
+  // the final "%c" is somewhat tricky, because there could be other
+  // arguments passed either before or after the %c, so we need to
+  // figure out the correct index to insert the CSS into
+  var index = 0;
+  var lastC = 0;
+  args[0].replace(/%[a-z%]/g, function(match) {
+    if ('%%' === match) return;
+    index++;
+    if ('%c' === match) {
+      // we only are interested in the *last* %c
+      // (the user may have provided their own)
+      lastC = index;
+    }
+  });
+
+  args.splice(lastC, 0, c);
+  return args;
+}
+
+/**
+ * Invokes `console.log()` when available.
+ * No-op when `console.log` is not a "function".
+ *
+ * @api public
+ */
+
+function log() {
+  // this hackery is required for IE8/9, where
+  // the `console.log` function doesn't have 'apply'
+  return 'object' === typeof console
+    && console.log
+    && Function.prototype.apply.call(console.log, console, arguments);
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+
+function save(namespaces) {
+  try {
+    if (null == namespaces) {
+      storage.removeItem('debug');
+    } else {
+      storage.debug = namespaces;
+    }
+  } catch(e) {}
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+  var r;
+  try {
+    r = storage.debug;
+  } catch(e) {}
+  return r;
+}
+
+/**
+ * Enable namespaces listed in `localStorage.debug` initially.
+ */
+
+exports.enable(load());
+
+/**
+ * Localstorage attempts to return the localstorage.
+ *
+ * This is necessary because safari throws
+ * when a user disables cookies/localstorage
+ * and you attempt to access it.
+ *
+ * @return {LocalStorage}
+ * @api private
+ */
+
+function localstorage(){
+  try {
+    return window.localStorage;
+  } catch (e) {}
+}
diff --git a/tools/eslint/node_modules/debug/component.json b/tools/eslint/node_modules/debug/component.json
new file mode 100644
index 0000000000..52ffd4224e
--- /dev/null
+++ b/tools/eslint/node_modules/debug/component.json
@@ -0,0 +1,19 @@
+{
+  "name": "debug",
+  "repo": "visionmedia/debug",
+  "description": "small debugging utility",
+  "version": "2.1.3",
+  "keywords": [
+    "debug",
+    "log",
+    "debugger"
+  ],
+  "main": "browser.js",
+  "scripts": [
+    "browser.js",
+    "debug.js"
+  ],
+  "dependencies": {
+    "rauchg/ms.js": "0.7.0"
+  }
+}
diff --git a/tools/eslint/node_modules/debug/debug.js b/tools/eslint/node_modules/debug/debug.js
new file mode 100644
index 0000000000..7571a86058
--- /dev/null
+++ b/tools/eslint/node_modules/debug/debug.js
@@ -0,0 +1,197 @@
+
+/**
+ * This is the common logic for both the Node.js and web browser
+ * implementations of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = debug;
+exports.coerce = coerce;
+exports.disable = disable;
+exports.enable = enable;
+exports.enabled = enabled;
+exports.humanize = require('ms');
+
+/**
+ * The currently active debug mode names, and names to skip.
+ */
+
+exports.names = [];
+exports.skips = [];
+
+/**
+ * Map of special "%n" handling functions, for the debug "format" argument.
+ *
+ * Valid key names are a single, lowercased letter, i.e. "n".
+ */
+
+exports.formatters = {};
+
+/**
+ * Previously assigned color.
+ */
+
+var prevColor = 0;
+
+/**
+ * Previous log timestamp.
+ */
+
+var prevTime;
+
+/**
+ * Select a color.
+ *
+ * @return {Number}
+ * @api private
+ */
+
+function selectColor() {
+  return exports.colors[prevColor++ % exports.colors.length];
+}
+
+/**
+ * Create a debugger with the given `namespace`.
+ *
+ * @param {String} namespace
+ * @return {Function}
+ * @api public
+ */
+
+function debug(namespace) {
+
+  // define the `disabled` version
+  function disabled() {
+  }
+  disabled.enabled = false;
+
+  // define the `enabled` version
+  function enabled() {
+
+    var self = enabled;
+
+    // set `diff` timestamp
+    var curr = +new Date();
+    var ms = curr - (prevTime || curr);
+    self.diff = ms;
+    self.prev = prevTime;
+    self.curr = curr;
+    prevTime = curr;
+
+    // add the `color` if not set
+    if (null == self.useColors) self.useColors = exports.useColors();
+    if (null == self.color && self.useColors) self.color = selectColor();
+
+    var args = Array.prototype.slice.call(arguments);
+
+    args[0] = exports.coerce(args[0]);
+
+    if ('string' !== typeof args[0]) {
+      // anything else let's inspect with %o
+      args = ['%o'].concat(args);
+    }
+
+    // apply any `formatters` transformations
+    var index = 0;
+    args[0] = args[0].replace(/%([a-z%])/g, function(match, format) {
+      // if we encounter an escaped % then don't increase the array index
+      if (match === '%%') return match;
+      index++;
+      var formatter = exports.formatters[format];
+      if ('function' === typeof formatter) {
+        var val = args[index];
+        match = formatter.call(self, val);
+
+        // now we need to remove `args[index]` since it's inlined in the `format`
+        args.splice(index, 1);
+        index--;
+      }
+      return match;
+    });
+
+    if ('function' === typeof exports.formatArgs) {
+      args = exports.formatArgs.apply(self, args);
+    }
+    var logFn = enabled.log || exports.log || console.log.bind(console);
+    logFn.apply(self, args);
+  }
+  enabled.enabled = true;
+
+  var fn = exports.enabled(namespace) ? enabled : disabled;
+
+  fn.namespace = namespace;
+
+  return fn;
+}
+
+/**
+ * Enables a debug mode by namespaces. This can include modes
+ * separated by a colon and wildcards.
+ *
+ * @param {String} namespaces
+ * @api public
+ */
+
+function enable(namespaces) {
+  exports.save(namespaces);
+
+  var split = (namespaces || '').split(/[\s,]+/);
+  var len = split.length;
+
+  for (var i = 0; i < len; i++) {
+    if (!split[i]) continue; // ignore empty strings
+    namespaces = split[i].replace(/\*/g, '.*?');
+    if (namespaces[0] === '-') {
+      exports.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));
+    } else {
+      exports.names.push(new RegExp('^' + namespaces + '$'));
+    }
+  }
+}
+
+/**
+ * Disable debug output.
+ *
+ * @api public
+ */
+
+function disable() {
+  exports.enable('');
+}
+
+/**
+ * Returns true if the given mode name is enabled, false otherwise.
+ *
+ * @param {String} name
+ * @return {Boolean}
+ * @api public
+ */
+
+function enabled(name) {
+  var i, len;
+  for (i = 0, len = exports.skips.length; i < len; i++) {
+    if (exports.skips[i].test(name)) {
+      return false;
+    }
+  }
+  for (i = 0, len = exports.names.length; i < len; i++) {
+    if (exports.names[i].test(name)) {
+      return true;
+    }
+  }
+  return false;
+}
+
+/**
+ * Coerce `val`.
+ *
+ * @param {Mixed} val
+ * @return {Mixed}
+ * @api private
+ */
+
+function coerce(val) {
+  if (val instanceof Error) return val.stack || val.message;
+  return val;
+}
diff --git a/tools/eslint/node_modules/debug/node.js b/tools/eslint/node_modules/debug/node.js
new file mode 100644
index 0000000000..1d392a81d6
--- /dev/null
+++ b/tools/eslint/node_modules/debug/node.js
@@ -0,0 +1,209 @@
+
+/**
+ * Module dependencies.
+ */
+
+var tty = require('tty');
+var util = require('util');
+
+/**
+ * This is the Node.js implementation of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = require('./debug');
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+
+/**
+ * Colors.
+ */
+
+exports.colors = [6, 2, 3, 4, 5, 1];
+
+/**
+ * The file descriptor to write the `debug()` calls to.
+ * Set the `DEBUG_FD` env variable to override with another value. i.e.:
+ *
+ *   $ DEBUG_FD=3 node script.js 3>debug.log
+ */
+
+var fd = parseInt(process.env.DEBUG_FD, 10) || 2;
+var stream = 1 === fd ? process.stdout :
+             2 === fd ? process.stderr :
+             createWritableStdioStream(fd);
+
+/**
+ * Is stdout a TTY? Colored output is enabled when `true`.
+ */
+
+function useColors() {
+  var debugColors = (process.env.DEBUG_COLORS || '').trim().toLowerCase();
+  if (0 === debugColors.length) {
+    return tty.isatty(fd);
+  } else {
+    return '0' !== debugColors
+        && 'no' !== debugColors
+        && 'false' !== debugColors
+        && 'disabled' !== debugColors;
+  }
+}
+
+/**
+ * Map %o to `util.inspect()`, since Node doesn't do that out of the box.
+ */
+
+var inspect = (4 === util.inspect.length ?
+  // node <= 0.8.x
+  function (v, colors) {
+    return util.inspect(v, void 0, void 0, colors);
+  } :
+  // node > 0.8.x
+  function (v, colors) {
+    return util.inspect(v, { colors: colors });
+  }
+);
+
+exports.formatters.o = function(v) {
+  return inspect(v, this.useColors)
+    .replace(/\s*\n\s*/g, ' ');
+};
+
+/**
+ * Adds ANSI color escape codes if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs() {
+  var args = arguments;
+  var useColors = this.useColors;
+  var name = this.namespace;
+
+  if (useColors) {
+    var c = this.color;
+
+    args[0] = '  \u001b[3' + c + ';1m' + name + ' '
+      + '\u001b[0m'
+      + args[0] + '\u001b[3' + c + 'm'
+      + ' +' + exports.humanize(this.diff) + '\u001b[0m';
+  } else {
+    args[0] = new Date().toUTCString()
+      + ' ' + name + ' ' + args[0];
+  }
+  return args;
+}
+
+/**
+ * Invokes `console.error()` with the specified arguments.
+ */
+
+function log() {
+  return stream.write(util.format.apply(this, arguments) + '\n');
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+
+function save(namespaces) {
+  if (null == namespaces) {
+    // If you set a process.env field to null or undefined, it gets cast to the
+    // string 'null' or 'undefined'. Just delete instead.
+    delete process.env.DEBUG;
+  } else {
+    process.env.DEBUG = namespaces;
+  }
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+  return process.env.DEBUG;
+}
+
+/**
+ * Copied from `node/src/node.js`.
+ *
+ * XXX: It's lame that node doesn't expose this API out-of-the-box. It also
+ * relies on the undocumented `tty_wrap.guessHandleType()` which is also lame.
+ */
+
+function createWritableStdioStream (fd) {
+  var stream;
+  var tty_wrap = process.binding('tty_wrap');
+
+  // Note stream._type is used for test-module-load-list.js
+
+  switch (tty_wrap.guessHandleType(fd)) {
+    case 'TTY':
+      stream = new tty.WriteStream(fd);
+      stream._type = 'tty';
+
+      // Hack to have stream not keep the event loop alive.
+      // See https://github.com/joyent/node/issues/1726
+      if (stream._handle && stream._handle.unref) {
+        stream._handle.unref();
+      }
+      break;
+
+    case 'FILE':
+      var fs = require('fs');
+      stream = new fs.SyncWriteStream(fd, { autoClose: false });
+      stream._type = 'fs';
+      break;
+
+    case 'PIPE':
+    case 'TCP':
+      var net = require('net');
+      stream = new net.Socket({
+        fd: fd,
+        readable: false,
+        writable: true
+      });
+
+      // FIXME Should probably have an option in net.Socket to create a
+      // stream from an existing fd which is writable only. But for now
+      // we'll just add this hack and set the `readable` member to false.
+      // Test: ./node test/fixtures/echo.js < /etc/passwd
+      stream.readable = false;
+      stream.read = null;
+      stream._type = 'pipe';
+
+      // FIXME Hack to have stream not keep the event loop alive.
+      // See https://github.com/joyent/node/issues/1726
+      if (stream._handle && stream._handle.unref) {
+        stream._handle.unref();
+      }
+      break;
+
+    default:
+      // Probably an error on in uv_guess_handle()
+      throw new Error('Implement me. Unknown stream file type!');
+  }
+
+  // For supporting legacy API we put the FD here.
+  stream.fd = fd;
+
+  stream._isStdio = true;
+
+  return stream;
+}
+
+/**
+ * Enable namespaces listed in `process.env.DEBUG` initially.
+ */
+
+exports.enable(load());
diff --git a/tools/eslint/node_modules/debug/node_modules/ms/.npmignore b/tools/eslint/node_modules/debug/node_modules/ms/.npmignore
new file mode 100644
index 0000000000..d1aa0ce42e
--- /dev/null
+++ b/tools/eslint/node_modules/debug/node_modules/ms/.npmignore
@@ -0,0 +1,5 @@
+node_modules
+test
+History.md
+Makefile
+component.json
diff --git a/tools/eslint/node_modules/debug/node_modules/ms/LICENSE b/tools/eslint/node_modules/debug/node_modules/ms/LICENSE
new file mode 100644
index 0000000000..6c07561b62
--- /dev/null
+++ b/tools/eslint/node_modules/debug/node_modules/ms/LICENSE
@@ -0,0 +1,20 @@
+(The MIT License)
+
+Copyright (c) 2014 Guillermo Rauch <rauchg@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/tools/eslint/node_modules/debug/node_modules/ms/README.md b/tools/eslint/node_modules/debug/node_modules/ms/README.md
new file mode 100644
index 0000000000..0fd54fdc72
--- /dev/null
+++ b/tools/eslint/node_modules/debug/node_modules/ms/README.md
@@ -0,0 +1,35 @@
+# ms.js: miliseconds conversion utility
+
+```js
+ms('2 days')  // 172800000
+ms('1d')      // 86400000
+ms('10h')     // 36000000
+ms('2.5 hrs') // 9000000
+ms('2h')      // 7200000
+ms('1m')      // 60000
+ms('5s')      // 5000
+ms('100')     // 100
+```
+
+```js
+ms(60000)             // "1m"
+ms(2 * 60000)         // "2m"
+ms(ms('10 hours'))    // "10h"
+```
+
+```js
+ms(60000, { long: true })             // "1 minute"
+ms(2 * 60000, { long: true })         // "2 minutes"
+ms(ms('10 hours'), { long: true })    // "10 hours"
+```
+
+- Node/Browser compatible. Published as [`ms`](https://www.npmjs.org/package/ms) in [NPM](nodejs.org/download).
+- If a number is supplied to `ms`, a string with a unit is returned.
+- If a string that contains the number is supplied, it returns it as
+a number (e.g: it returns `100` for `'100'`).
+- If you pass a string with a number and a valid unit, the number of
+equivalent ms is returned.
+
+## License
+
+MIT
diff --git a/tools/eslint/node_modules/debug/node_modules/ms/index.js b/tools/eslint/node_modules/debug/node_modules/ms/index.js
new file mode 100644
index 0000000000..e79bfa18c1
--- /dev/null
+++ b/tools/eslint/node_modules/debug/node_modules/ms/index.js
@@ -0,0 +1,123 @@
+/**
+ * Helpers.
+ */
+
+var s = 1000;
+var m = s * 60;
+var h = m * 60;
+var d = h * 24;
+var y = d * 365.25;
+
+/**
+ * Parse or format the given `val`.
+ *
+ * Options:
+ *
+ *  - `long` verbose formatting [false]
+ *
+ * @param {String|Number} val
+ * @param {Object} options
+ * @return {String|Number}
+ * @api public
+ */
+
+module.exports = function(val, options){
+  options = options || {};
+  if ('string' == typeof val) return parse(val);
+  return options.long
+    ? long(val)
+    : short(val);
+};
+
+/**
+ * Parse the given `str` and return milliseconds.
+ *
+ * @param {String} str
+ * @return {Number}
+ * @api private
+ */
+
+function parse(str) {
+  var match = /^((?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|years?|yrs?|y)?$/i.exec(str);
+  if (!match) return;
+  var n = parseFloat(match[1]);
+  var type = (match[2] || 'ms').toLowerCase();
+  switch (type) {
+    case 'years':
+    case 'year':
+    case 'yrs':
+    case 'yr':
+    case 'y':
+      return n * y;
+    case 'days':
+    case 'day':
+    case 'd':
+      return n * d;
+    case 'hours':
+    case 'hour':
+    case 'hrs':
+    case 'hr':
+    case 'h':
+      return n * h;
+    case 'minutes':
+    case 'minute':
+    case 'mins':
+    case 'min':
+    case 'm':
+      return n * m;
+    case 'seconds':
+    case 'second':
+    case 'secs':
+    case 'sec':
+    case 's':
+      return n * s;
+    case 'milliseconds':
+    case 'millisecond':
+    case 'msecs':
+    case 'msec':
+    case 'ms':
+      return n;
+  }
+}
+
+/**
+ * Short format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function short(ms) {
+  if (ms >= d) return Math.round(ms / d) + 'd';
+  if (ms >= h) return Math.round(ms / h) + 'h';
+  if (ms >= m) return Math.round(ms / m) + 'm';
+  if (ms >= s) return Math.round(ms / s) + 's';
+  return ms + 'ms';
+}
+
+/**
+ * Long format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function long(ms) {
+  return plural(ms, d, 'day')
+    || plural(ms, h, 'hour')
+    || plural(ms, m, 'minute')
+    || plural(ms, s, 'second')
+    || ms + ' ms';
+}
+
+/**
+ * Pluralization helper.
+ */
+
+function plural(ms, n, name) {
+  if (ms < n) return;
+  if (ms < n * 1.5) return Math.floor(ms / n) + ' ' + name;
+  return Math.ceil(ms / n) + ' ' + name + 's';
+}
diff --git a/tools/eslint/node_modules/debug/node_modules/ms/package.json b/tools/eslint/node_modules/debug/node_modules/ms/package.json
new file mode 100644
index 0000000000..ec3ea9b008
--- /dev/null
+++ b/tools/eslint/node_modules/debug/node_modules/ms/package.json
@@ -0,0 +1,47 @@
+{
+  "name": "ms",
+  "version": "0.7.0",
+  "description": "Tiny ms conversion utility",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/guille/ms.js.git"
+  },
+  "main": "./index",
+  "devDependencies": {
+    "mocha": "*",
+    "expect.js": "*",
+    "serve": "*"
+  },
+  "component": {
+    "scripts": {
+      "ms/index.js": "index.js"
+    }
+  },
+  "gitHead": "1e9cd9b05ef0dc26f765434d2bfee42394376e52",
+  "bugs": {
+    "url": "https://github.com/guille/ms.js/issues"
+  },
+  "homepage": "https://github.com/guille/ms.js",
+  "_id": "ms@0.7.0",
+  "scripts": {},
+  "_shasum": "865be94c2e7397ad8a57da6a633a6e2f30798b83",
+  "_from": "ms@0.7.0",
+  "_npmVersion": "1.4.21",
+  "_npmUser": {
+    "name": "rauchg",
+    "email": "rauchg@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "rauchg",
+      "email": "rauchg@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "865be94c2e7397ad8a57da6a633a6e2f30798b83",
+    "tarball": "http://registry.npmjs.org/ms/-/ms-0.7.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/ms/-/ms-0.7.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/debug/package.json b/tools/eslint/node_modules/debug/package.json
new file mode 100644
index 0000000000..e437a94f07
--- /dev/null
+++ b/tools/eslint/node_modules/debug/package.json
@@ -0,0 +1,73 @@
+{
+  "name": "debug",
+  "version": "2.1.3",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/visionmedia/debug.git"
+  },
+  "description": "small debugging utility",
+  "keywords": [
+    "debug",
+    "log",
+    "debugger"
+  ],
+  "author": {
+    "name": "TJ Holowaychuk",
+    "email": "tj@vision-media.ca"
+  },
+  "contributors": [
+    {
+      "name": "Nathan Rajlich",
+      "email": "nathan@tootallnate.net",
+      "url": "http://n8.io"
+    }
+  ],
+  "license": "MIT",
+  "dependencies": {
+    "ms": "0.7.0"
+  },
+  "devDependencies": {
+    "browserify": "9.0.3",
+    "mocha": "*"
+  },
+  "main": "./node.js",
+  "browser": "./browser.js",
+  "component": {
+    "scripts": {
+      "debug/index.js": "browser.js",
+      "debug/debug.js": "debug.js"
+    }
+  },
+  "gitHead": "0a8e4b7e0d2d1b55ef4e7422498ca24c677ae63a",
+  "bugs": {
+    "url": "https://github.com/visionmedia/debug/issues"
+  },
+  "homepage": "https://github.com/visionmedia/debug",
+  "_id": "debug@2.1.3",
+  "scripts": {},
+  "_shasum": "ce8ab1b5ee8fbee2bfa3b633cab93d366b63418e",
+  "_from": "debug@>=2.1.1 <3.0.0",
+  "_npmVersion": "2.5.1",
+  "_nodeVersion": "0.12.0",
+  "_npmUser": {
+    "name": "tootallnate",
+    "email": "nathan@tootallnate.net"
+  },
+  "maintainers": [
+    {
+      "name": "tjholowaychuk",
+      "email": "tj@vision-media.ca"
+    },
+    {
+      "name": "tootallnate",
+      "email": "nathan@tootallnate.net"
+    }
+  ],
+  "dist": {
+    "shasum": "ce8ab1b5ee8fbee2bfa3b633cab93d366b63418e",
+    "tarball": "http://registry.npmjs.org/debug/-/debug-2.1.3.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/debug/-/debug-2.1.3.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/doctrine/.jshintrc b/tools/eslint/node_modules/doctrine/.jshintrc
new file mode 100644
index 0000000000..3ecc7bcde6
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/.jshintrc
@@ -0,0 +1,28 @@
+{
+    "curly": true,
+    "eqeqeq": true,
+    "immed": true,
+    "indent": 4,
+    "eqnull": true,
+    "latedef": true,
+    "noarg": true,
+    "noempty": true,
+    "quotmark": "single",
+    "undef": true,
+    "unused": "vars",
+    "strict": true,
+    "trailing": true,
+    "validthis": true,
+    "bitwise": true,
+    "plusplus": false,
+    "nomen": true,
+
+    "onevar": true,
+
+    "node": true,
+    "predef": [
+        "doctrine",
+        "parseTypeExpression",
+        "parseTop"
+    ]
+}
diff --git a/tools/eslint/node_modules/doctrine/.npmignore b/tools/eslint/node_modules/doctrine/.npmignore
new file mode 100644
index 0000000000..ba73eea154
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/.npmignore
@@ -0,0 +1,3 @@
+node_modules
+
+*.iml
\ No newline at end of file
diff --git a/tools/eslint/node_modules/doctrine/.scripted b/tools/eslint/node_modules/doctrine/.scripted
new file mode 100644
index 0000000000..89683cd30f
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/.scripted
@@ -0,0 +1,6 @@
+{
+        "editor": {
+            "expandtab": true,
+			"tabsize": 4
+	}
+}
\ No newline at end of file
diff --git a/tools/eslint/node_modules/doctrine/.travis.yml b/tools/eslint/node_modules/doctrine/.travis.yml
new file mode 100644
index 0000000000..93b0f3ee42
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/.travis.yml
@@ -0,0 +1,7 @@
+language: node_js
+node_js:
+    - 0.10
+after_script:
+    - npm run coveralls
+git:
+    depth: 10
diff --git a/tools/eslint/node_modules/doctrine/CONTRIBUTING.md b/tools/eslint/node_modules/doctrine/CONTRIBUTING.md
new file mode 100644
index 0000000000..6e0978475e
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/CONTRIBUTING.md
@@ -0,0 +1,5 @@
+Project license(s): 2-clause BSD license
+
+* You will only Submit Contributions where You have authored 100% of the content.
+* You will only Submit Contributions to which You have the necessary rights. This means that if You are employed You have received the necessary permissions from Your employer to make the Contributions.
+* Whatever content You Contribute will be provided under the Project License(s).
diff --git a/tools/eslint/node_modules/doctrine/LICENSE.BSD b/tools/eslint/node_modules/doctrine/LICENSE.BSD
new file mode 100644
index 0000000000..3e580c355a
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/LICENSE.BSD
@@ -0,0 +1,19 @@
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/tools/eslint/node_modules/doctrine/LICENSE.closure-compiler b/tools/eslint/node_modules/doctrine/LICENSE.closure-compiler
new file mode 100644
index 0000000000..d645695673
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/LICENSE.closure-compiler
@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
diff --git a/tools/eslint/node_modules/doctrine/LICENSE.esprima b/tools/eslint/node_modules/doctrine/LICENSE.esprima
new file mode 100644
index 0000000000..3e580c355a
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/LICENSE.esprima
@@ -0,0 +1,19 @@
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/tools/eslint/node_modules/doctrine/README.md b/tools/eslint/node_modules/doctrine/README.md
new file mode 100644
index 0000000000..bade0907b6
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/README.md
@@ -0,0 +1,176 @@
+doctrine ([doctrine](http://github.com/Constellation/doctrine)) is JSDoc parser.
+
+[![Build Status](https://travis-ci.org/Constellation/doctrine.svg?branch=master)](https://travis-ci.org/Constellation/doctrine)
+[![Coverage Status](https://img.shields.io/coveralls/Constellation/doctrine.svg)](https://coveralls.io/r/Constellation/doctrine?branch=master)
+[![Dependency Status](https://david-dm.org/Constellation/doctrine.svg)](https://david-dm.org/Constellation/doctrine)
+[![devDependency Status](https://david-dm.org/Constellation/doctrine/dev-status.svg)](https://david-dm.org/Constellation/doctrine#info=devDependencies)
+[![Gitter chat](https://badges.gitter.im/Constellation/doctrine.png)](https://gitter.im/Constellation/doctrine)
+
+It is now used by content assist system of [Eclipse Orion](http://www.eclipse.org/orion/) ([detail](http://planetorion.org/news/2012/10/orion-1-0-release/)). And used as JSDoc validator in [ESLint](http://eslint.org/).
+
+Doctrine can be used in a web browser with using browserify.
+or in a Node.js application via the package manager:
+
+    npm install doctrine
+
+simple example:
+
+    doctrine.parse(
+        [
+            "/**",
+            " * This function comment is parsed by doctrine",
+            " * @param {{ok:String}} userName",
+            "*/"
+        ].join('\n'), { unwrap: true });
+
+and gets following information
+
+    {
+        "description": "This function comment is parsed by doctrine",
+        "tags": [
+            {
+                "title": "param",
+                "description": null,
+                "type": {
+                    "type": "RecordType",
+                    "fields": [
+                        {
+                            "type": "FieldType",
+                            "key": "ok",
+                            "value": {
+                                "type": "NameExpression",
+                                "name": "String"
+                            }
+                        }
+                    ]
+                },
+                "name": "userName"
+            }
+        ]
+    }
+
+see [demo page](http://constellation.github.com/doctrine/demo/index.html) more detail.
+
+### Options
+
+#### doctrine.parse
+We can pass options to `doctrine.parse(comment, options)`.
+```js
+{
+    unwrap: boolean,          // default: false
+    tags: [ string ] | null,  // default: null
+    recoverable: boolean,     // default: false
+    sloppy: boolean,          // default: false
+    lineNumbers: boolean      // default: false
+}
+```
+
+##### unwrap
+
+When `unwrap` is `true`, doctrine attempt to unwrap comment specific string from a provided comment text. (removes `/**`, `*/` and `*`)
+For example, `unwrap` transforms
+```
+/**
+ * @param use
+ */
+```
+to
+```
+@param use
+```
+If a provided comment has these comment specific strings, you need to specify this `unwrap` option to `true`.
+
+##### tags
+
+When `tags` array is specified, doctrine only produce tags that is specified in this array.
+For example, if you specify `[ 'param' ]`, doctrine only produces `param` tags.
+If null is specified, doctrine produces all tags that doctrine can recognize.
+
+##### recoverable
+
+When `recoverable` is `true`, doctrine becomes `recoverable` - When failing to parse jsdoc comment, doctrine recovers its state and attempt to continue parsing.
+
+##### sloppy
+
+When `sloppy` is `true`,
+```
+@param String [foo]
+```
+'s `[foo]` is interpreted as a optional parameter, not interpreted as a name of this `@param`.
+
+##### lineNumbers
+
+When `lineNumbers` is `true`, parsed tags will include a `lineNumber` property indicating the line (relative to the start of the comment block) where each tag is located in the source. So, given the following comment:
+```
+/**
+ * @param {String} foo
+ * @return {number}
+ */
+```
+The `@param` tag will have `lineNumber: 1`, and the `@return` tag will have `lineNumber: 2`.
+
+
+### License
+
+#### doctrine
+
+Copyright (C) 2012 [Yusuke Suzuki](http://github.com/Constellation)
+ (twitter: [@Constellation](http://twitter.com/Constellation)) and other contributors.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#### esprima
+
+some of functions is derived from esprima
+
+Copyright (C) 2012, 2011 [Ariya Hidayat](http://ariya.ofilabs.com/about)
+ (twitter: [@ariyahidayat](http://twitter.com/ariyahidayat)) and other contributors.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+#### closure-compiler
+
+some of extensions is derived from closure-compiler
+
+Apache License
+Version 2.0, January 2004
+http://www.apache.org/licenses/
diff --git a/tools/eslint/node_modules/doctrine/coverage/coverage-final.json b/tools/eslint/node_modules/doctrine/coverage/coverage-final.json
new file mode 100644
index 0000000000..2c63c08510
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/coverage/coverage-final.json
@@ -0,0 +1,2 @@
+{
+}
diff --git a/tools/eslint/node_modules/doctrine/coverage/lcov-report/base.css b/tools/eslint/node_modules/doctrine/coverage/lcov-report/base.css
new file mode 100644
index 0000000000..7fb8827220
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/coverage/lcov-report/base.css
@@ -0,0 +1,182 @@
+body, html {
+    margin:0; padding: 0;
+}
+body {
+    font-family: Helvetica Neue, Helvetica,Arial;
+    font-size: 10pt;
+}
+div.header, div.footer {
+    background: #eee;
+    padding: 1em;
+}
+div.header {
+    z-index: 100;
+    position: fixed;
+    top: 0;
+    border-bottom: 1px solid #666;
+    width: 100%;
+}
+div.footer {
+    border-top: 1px solid #666;
+}
+div.body {
+    margin-top: 10em;
+}
+div.meta {
+    font-size: 90%;
+    text-align: center;
+}
+h1, h2, h3 {
+    font-weight: normal;
+}
+h1 {
+    font-size: 12pt;
+}
+h2 {
+    font-size: 10pt;
+}
+pre {
+    font-family: Consolas, Menlo, Monaco, monospace;
+    margin: 0;
+    padding: 0;
+    line-height: 14px;
+    font-size: 14px;
+    -moz-tab-size: 2;
+    -o-tab-size:  2;
+    tab-size: 2;
+}
+
+div.path { font-size: 110%; }
+div.path a:link, div.path a:visited { color: #000; }
+table.coverage { border-collapse: collapse; margin:0; padding: 0 }
+
+table.coverage td {
+    margin: 0;
+    padding: 0;
+    color: #111;
+    vertical-align: top;
+}
+table.coverage td.line-count {
+    width: 50px;
+    text-align: right;
+    padding-right: 5px;
+}
+table.coverage td.line-coverage {
+    color: #777 !important;
+    text-align: right;
+    border-left: 1px solid #666;
+    border-right: 1px solid #666;
+}
+
+table.coverage td.text {
+}
+
+table.coverage td span.cline-any {
+    display: inline-block;
+    padding: 0 5px;
+    width: 40px;
+}
+table.coverage td span.cline-neutral {
+    background: #eee;
+}
+table.coverage td span.cline-yes {
+    background: #b5d592;
+    color: #999;
+}
+table.coverage td span.cline-no {
+    background: #fc8c84;
+}
+
+.cstat-yes { color: #111; }
+.cstat-no { background: #fc8c84; color: #111; }
+.fstat-no { background: #ffc520; color: #111 !important; }
+.cbranch-no { background:  yellow !important; color: #111; }
+
+.cstat-skip { background: #ddd; color: #111; }
+.fstat-skip { background: #ddd; color: #111 !important; }
+.cbranch-skip { background: #ddd !important; color: #111; }
+
+.missing-if-branch {
+    display: inline-block;
+    margin-right: 10px;
+    position: relative;
+    padding: 0 4px;
+    background: black;
+    color: yellow;
+}
+
+.skip-if-branch {
+    display: none;
+    margin-right: 10px;
+    position: relative;
+    padding: 0 4px;
+    background: #ccc;
+    color: white;
+}
+
+.missing-if-branch .typ, .skip-if-branch .typ {
+    color: inherit !important;
+}
+
+.entity, .metric { font-weight: bold; }
+.metric { display: inline-block; border: 1px solid #333; padding: 0.3em; background: white; }
+.metric small { font-size: 80%; font-weight: normal; color: #666; }
+
+div.coverage-summary table { border-collapse: collapse; margin: 3em; font-size: 110%; }
+div.coverage-summary td, div.coverage-summary table  th { margin: 0; padding: 0.25em 1em; border-top: 1px solid #666; border-bottom: 1px solid #666; }
+div.coverage-summary th { text-align: left; border: 1px solid #666; background: #eee; font-weight: normal; }
+div.coverage-summary th.file { border-right: none !important; }
+div.coverage-summary th.pic { border-left: none !important; text-align: right; }
+div.coverage-summary th.pct { border-right: none !important; }
+div.coverage-summary th.abs { border-left: none !important; text-align: right; }
+div.coverage-summary td.pct { text-align: right; border-left: 1px solid #666; }
+div.coverage-summary td.abs { text-align: right; font-size: 90%; color: #444; border-right: 1px solid #666; }
+div.coverage-summary td.file { text-align: right; border-left: 1px solid #666; white-space: nowrap;  }
+div.coverage-summary td.pic { min-width: 120px !important;  }
+div.coverage-summary a:link { text-decoration: none; color: #000; }
+div.coverage-summary a:visited { text-decoration: none; color: #333; }
+div.coverage-summary a:hover { text-decoration: underline; }
+div.coverage-summary tfoot td { border-top: 1px solid #666; }
+
+div.coverage-summary .sorter {
+    height: 10px;
+    width: 7px;
+    display: inline-block;
+    margin-left: 0.5em;
+    background: url(sort-arrow-sprite.png) no-repeat scroll 0 0 transparent;
+}
+div.coverage-summary .sorted .sorter {
+    background-position: 0 -20px;
+}
+div.coverage-summary .sorted-desc .sorter {
+    background-position: 0 -10px;
+}
+
+.high { background: #b5d592 !important; }
+.medium { background: #ffe87c !important; }
+.low { background: #fc8c84 !important; }
+
+span.cover-fill, span.cover-empty {
+    display:inline-block;
+    border:1px solid #444;
+    background: white;
+    height: 12px;
+}
+span.cover-fill {
+    background: #ccc;
+    border-right: 1px solid #444;
+}
+span.cover-empty {
+    background: white;
+    border-left: none;
+}
+span.cover-full {
+    border-right: none !important;
+}
+pre.prettyprint {
+    border: none !important;
+    padding: 0 !important;
+    margin: 0 !important;
+}
+.com { color: #999 !important; }
+.ignore-none { color: #999; font-weight: normal; }
\ No newline at end of file
diff --git a/tools/eslint/node_modules/doctrine/coverage/lcov-report/index.html b/tools/eslint/node_modules/doctrine/coverage/lcov-report/index.html
new file mode 100644
index 0000000000..d998817068
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/coverage/lcov-report/index.html
@@ -0,0 +1,72 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <title>Code coverage report for All files</title>
+    <meta charset="utf-8">
+
+    <link rel="stylesheet" href="prettify.css">
+
+    <link rel="stylesheet" href="base.css">
+    <style type='text/css'>
+        div.coverage-summary .sorter {
+            background-image: url(sort-arrow-sprite.png);
+        }
+    </style>
+</head>
+<body>
+<div class="header high">
+    <h1>Code coverage report for <span class="entity">All files</span></h1>
+    <h2>
+        
+        Statements: <span class="metric">100% <small>(0 / 0)</small></span> &nbsp;&nbsp;&nbsp;&nbsp;
+        
+        
+        Branches: <span class="metric">100% <small>(0 / 0)</small></span> &nbsp;&nbsp;&nbsp;&nbsp;
+        
+        
+        Functions: <span class="metric">100% <small>(0 / 0)</small></span> &nbsp;&nbsp;&nbsp;&nbsp;
+        
+        
+        Lines: <span class="metric">100% <small>(0 / 0)</small></span> &nbsp;&nbsp;&nbsp;&nbsp;
+        
+        Ignored: <span class="metric"><span class="ignore-none">none</span></span> &nbsp;&nbsp;&nbsp;&nbsp;
+    </h2>
+    <div class="path"></div>
+</div>
+<div class="body">
+<div class="coverage-summary">
+<table>
+<thead>
+<tr>
+   <th data-col="file" data-fmt="html" data-html="true" class="file">File</th>
+   <th data-col="pic" data-type="number" data-fmt="html" data-html="true" class="pic"></th>
+   <th data-col="statements" data-type="number" data-fmt="pct" class="pct">Statements</th>
+   <th data-col="statements_raw" data-type="number" data-fmt="html" class="abs"></th>
+   <th data-col="branches" data-type="number" data-fmt="pct" class="pct">Branches</th>
+   <th data-col="branches_raw" data-type="number" data-fmt="html" class="abs"></th>
+   <th data-col="functions" data-type="number" data-fmt="pct" class="pct">Functions</th>
+   <th data-col="functions_raw" data-type="number" data-fmt="html" class="abs"></th>
+   <th data-col="lines" data-type="number" data-fmt="pct" class="pct">Lines</th>
+   <th data-col="lines_raw" data-type="number" data-fmt="html" class="abs"></th>
+</tr>
+</thead>
+<tbody></tbody>
+</table>
+</div>
+</div>
+<div class="footer">
+    <div class="meta">Generated by <a href="http://istanbul-js.org/" target="_blank">istanbul</a> at Tue Feb 24 2015 02:28:53 GMT+0900 (JST)</div>
+</div>
+
+<script src="prettify.js"></script>
+<script>
+window.onload = function () {
+        if (typeof prettyPrint === 'function') {
+            prettyPrint();
+        }
+};
+</script>
+
+<script src="sorter.js"></script>
+</body>
+</html>
diff --git a/tools/eslint/node_modules/doctrine/coverage/lcov-report/prettify.css b/tools/eslint/node_modules/doctrine/coverage/lcov-report/prettify.css
new file mode 100644
index 0000000000..b317a7cda3
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/coverage/lcov-report/prettify.css
@@ -0,0 +1 @@
+.pln{color:#000}@media screen{.str{color:#080}.kwd{color:#008}.com{color:#800}.typ{color:#606}.lit{color:#066}.pun,.opn,.clo{color:#660}.tag{color:#008}.atn{color:#606}.atv{color:#080}.dec,.var{color:#606}.fun{color:red}}@media print,projection{.str{color:#060}.kwd{color:#006;font-weight:bold}.com{color:#600;font-style:italic}.typ{color:#404;font-weight:bold}.lit{color:#044}.pun,.opn,.clo{color:#440}.tag{color:#006;font-weight:bold}.atn{color:#404}.atv{color:#060}}pre.prettyprint{padding:2px;border:1px solid #888}ol.linenums{margin-top:0;margin-bottom:0}li.L0,li.L1,li.L2,li.L3,li.L5,li.L6,li.L7,li.L8{list-style-type:none}li.L1,li.L3,li.L5,li.L7,li.L9{background:#eee}
diff --git a/tools/eslint/node_modules/doctrine/coverage/lcov-report/prettify.js b/tools/eslint/node_modules/doctrine/coverage/lcov-report/prettify.js
new file mode 100644
index 0000000000..ef51e03866
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/coverage/lcov-report/prettify.js
@@ -0,0 +1 @@
+window.PR_SHOULD_USE_CONTINUATION=true;(function(){var h=["break,continue,do,else,for,if,return,while"];var u=[h,"auto,case,char,const,default,double,enum,extern,float,goto,int,long,register,short,signed,sizeof,static,struct,switch,typedef,union,unsigned,void,volatile"];var p=[u,"catch,class,delete,false,import,new,operator,private,protected,public,this,throw,true,try,typeof"];var l=[p,"alignof,align_union,asm,axiom,bool,concept,concept_map,const_cast,constexpr,decltype,dynamic_cast,explicit,export,friend,inline,late_check,mutable,namespace,nullptr,reinterpret_cast,static_assert,static_cast,template,typeid,typename,using,virtual,where"];var x=[p,"abstract,boolean,byte,extends,final,finally,implements,import,instanceof,null,native,package,strictfp,super,synchronized,throws,transient"];var R=[x,"as,base,by,checked,decimal,delegate,descending,dynamic,event,fixed,foreach,from,group,implicit,in,interface,internal,into,is,lock,object,out,override,orderby,params,partial,readonly,ref,sbyte,sealed,stackalloc,string,select,uint,ulong,unchecked,unsafe,ushort,var"];var r="all,and,by,catch,class,else,extends,false,finally,for,if,in,is,isnt,loop,new,no,not,null,of,off,on,or,return,super,then,true,try,unless,until,when,while,yes";var w=[p,"debugger,eval,export,function,get,null,set,undefined,var,with,Infinity,NaN"];var s="caller,delete,die,do,dump,elsif,eval,exit,foreach,for,goto,if,import,last,local,my,next,no,our,print,package,redo,require,sub,undef,unless,until,use,wantarray,while,BEGIN,END";var I=[h,"and,as,assert,class,def,del,elif,except,exec,finally,from,global,import,in,is,lambda,nonlocal,not,or,pass,print,raise,try,with,yield,False,True,None"];var f=[h,"alias,and,begin,case,class,def,defined,elsif,end,ensure,false,in,module,next,nil,not,or,redo,rescue,retry,self,super,then,true,undef,unless,until,when,yield,BEGIN,END"];var H=[h,"case,done,elif,esac,eval,fi,function,in,local,set,then,until"];var A=[l,R,w,s+I,f,H];var e=/^(DIR|FILE|vector|(de|priority_)?queue|list|stack|(const_)?iterator|(multi)?(set|map)|bitset|u?(int|float)\d*)/;var C="str";var z="kwd";var j="com";var O="typ";var G="lit";var L="pun";var F="pln";var m="tag";var E="dec";var J="src";var P="atn";var n="atv";var N="nocode";var M="(?:^^\\.?|[+-]|\\!|\\!=|\\!==|\\#|\\%|\\%=|&|&&|&&=|&=|\\(|\\*|\\*=|\\+=|\\,|\\-=|\\->|\\/|\\/=|:|::|\\;|<|<<|<<=|<=|=|==|===|>|>=|>>|>>=|>>>|>>>=|\\?|\\@|\\[|\\^|\\^=|\\^\\^|\\^\\^=|\\{|\\||\\|=|\\|\\||\\|\\|=|\\~|break|case|continue|delete|do|else|finally|instanceof|return|throw|try|typeof)\\s*";function k(Z){var ad=0;var S=false;var ac=false;for(var V=0,U=Z.length;V<U;++V){var ae=Z[V];if(ae.ignoreCase){ac=true}else{if(/[a-z]/i.test(ae.source.replace(/\\u[0-9a-f]{4}|\\x[0-9a-f]{2}|\\[^ux]/gi,""))){S=true;ac=false;break}}}var Y={b:8,t:9,n:10,v:11,f:12,r:13};function ab(ah){var ag=ah.charCodeAt(0);if(ag!==92){return ag}var af=ah.charAt(1);ag=Y[af];if(ag){return ag}else{if("0"<=af&&af<="7"){return parseInt(ah.substring(1),8)}else{if(af==="u"||af==="x"){return parseInt(ah.substring(2),16)}else{return ah.charCodeAt(1)}}}}function T(af){if(af<32){return(af<16?"\\x0":"\\x")+af.toString(16)}var ag=String.fromCharCode(af);if(ag==="\\"||ag==="-"||ag==="["||ag==="]"){ag="\\"+ag}return ag}function X(am){var aq=am.substring(1,am.length-1).match(new RegExp("\\\\u[0-9A-Fa-f]{4}|\\\\x[0-9A-Fa-f]{2}|\\\\[0-3][0-7]{0,2}|\\\\[0-7]{1,2}|\\\\[\\s\\S]|-|[^-\\\\]","g"));var ak=[];var af=[];var ao=aq[0]==="^";for(var ar=ao?1:0,aj=aq.length;ar<aj;++ar){var ah=aq[ar];if(/\\[bdsw]/i.test(ah)){ak.push(ah)}else{var ag=ab(ah);var al;if(ar+2<aj&&"-"===aq[ar+1]){al=ab(aq[ar+2]);ar+=2}else{al=ag}af.push([ag,al]);if(!(al<65||ag>122)){if(!(al<65||ag>90)){af.push([Math.max(65,ag)|32,Math.min(al,90)|32])}if(!(al<97||ag>122)){af.push([Math.max(97,ag)&~32,Math.min(al,122)&~32])}}}}af.sort(function(av,au){return(av[0]-au[0])||(au[1]-av[1])});var ai=[];var ap=[NaN,NaN];for(var ar=0;ar<af.length;++ar){var at=af[ar];if(at[0]<=ap[1]+1){ap[1]=Math.max(ap[1],at[1])}else{ai.push(ap=at)}}var an=["["];if(ao){an.push("^")}an.push.apply(an,ak);for(var ar=0;ar<ai.length;++ar){var at=ai[ar];an.push(T(at[0]));if(at[1]>at[0]){if(at[1]+1>at[0]){an.push("-")}an.push(T(at[1]))}}an.push("]");return an.join("")}function W(al){var aj=al.source.match(new RegExp("(?:\\[(?:[^\\x5C\\x5D]|\\\\[\\s\\S])*\\]|\\\\u[A-Fa-f0-9]{4}|\\\\x[A-Fa-f0-9]{2}|\\\\[0-9]+|\\\\[^ux0-9]|\\(\\?[:!=]|[\\(\\)\\^]|[^\\x5B\\x5C\\(\\)\\^]+)","g"));var ah=aj.length;var an=[];for(var ak=0,am=0;ak<ah;++ak){var ag=aj[ak];if(ag==="("){++am}else{if("\\"===ag.charAt(0)){var af=+ag.substring(1);if(af&&af<=am){an[af]=-1}}}}for(var ak=1;ak<an.length;++ak){if(-1===an[ak]){an[ak]=++ad}}for(var ak=0,am=0;ak<ah;++ak){var ag=aj[ak];if(ag==="("){++am;if(an[am]===undefined){aj[ak]="(?:"}}else{if("\\"===ag.charAt(0)){var af=+ag.substring(1);if(af&&af<=am){aj[ak]="\\"+an[am]}}}}for(var ak=0,am=0;ak<ah;++ak){if("^"===aj[ak]&&"^"!==aj[ak+1]){aj[ak]=""}}if(al.ignoreCase&&S){for(var ak=0;ak<ah;++ak){var ag=aj[ak];var ai=ag.charAt(0);if(ag.length>=2&&ai==="["){aj[ak]=X(ag)}else{if(ai!=="\\"){aj[ak]=ag.replace(/[a-zA-Z]/g,function(ao){var ap=ao.charCodeAt(0);return"["+String.fromCharCode(ap&~32,ap|32)+"]"})}}}}return aj.join("")}var aa=[];for(var V=0,U=Z.length;V<U;++V){var ae=Z[V];if(ae.global||ae.multiline){throw new Error(""+ae)}aa.push("(?:"+W(ae)+")")}return new RegExp(aa.join("|"),ac?"gi":"g")}function a(V){var U=/(?:^|\s)nocode(?:\s|$)/;var X=[];var T=0;var Z=[];var W=0;var S;if(V.currentStyle){S=V.currentStyle.whiteSpace}else{if(window.getComputedStyle){S=document.defaultView.getComputedStyle(V,null).getPropertyValue("white-space")}}var Y=S&&"pre"===S.substring(0,3);function aa(ab){switch(ab.nodeType){case 1:if(U.test(ab.className)){return}for(var ae=ab.firstChild;ae;ae=ae.nextSibling){aa(ae)}var ad=ab.nodeName;if("BR"===ad||"LI"===ad){X[W]="\n";Z[W<<1]=T++;Z[(W++<<1)|1]=ab}break;case 3:case 4:var ac=ab.nodeValue;if(ac.length){if(!Y){ac=ac.replace(/[ \t\r\n]+/g," ")}else{ac=ac.replace(/\r\n?/g,"\n")}X[W]=ac;Z[W<<1]=T;T+=ac.length;Z[(W++<<1)|1]=ab}break}}aa(V);return{sourceCode:X.join("").replace(/\n$/,""),spans:Z}}function B(S,U,W,T){if(!U){return}var V={sourceCode:U,basePos:S};W(V);T.push.apply(T,V.decorations)}var v=/\S/;function o(S){var V=undefined;for(var U=S.firstChild;U;U=U.nextSibling){var T=U.nodeType;V=(T===1)?(V?S:U):(T===3)?(v.test(U.nodeValue)?S:V):V}return V===S?undefined:V}function g(U,T){var S={};var V;(function(){var ad=U.concat(T);var ah=[];var ag={};for(var ab=0,Z=ad.length;ab<Z;++ab){var Y=ad[ab];var ac=Y[3];if(ac){for(var ae=ac.length;--ae>=0;){S[ac.charAt(ae)]=Y}}var af=Y[1];var aa=""+af;if(!ag.hasOwnProperty(aa)){ah.push(af);ag[aa]=null}}ah.push(/[\0-\uffff]/);V=k(ah)})();var X=T.length;var W=function(ah){var Z=ah.sourceCode,Y=ah.basePos;var ad=[Y,F];var af=0;var an=Z.match(V)||[];var aj={};for(var ae=0,aq=an.length;ae<aq;++ae){var ag=an[ae];var ap=aj[ag];var ai=void 0;var am;if(typeof ap==="string"){am=false}else{var aa=S[ag.charAt(0)];if(aa){ai=ag.match(aa[1]);ap=aa[0]}else{for(var ao=0;ao<X;++ao){aa=T[ao];ai=ag.match(aa[1]);if(ai){ap=aa[0];break}}if(!ai){ap=F}}am=ap.length>=5&&"lang-"===ap.substring(0,5);if(am&&!(ai&&typeof ai[1]==="string")){am=false;ap=J}if(!am){aj[ag]=ap}}var ab=af;af+=ag.length;if(!am){ad.push(Y+ab,ap)}else{var al=ai[1];var ak=ag.indexOf(al);var ac=ak+al.length;if(ai[2]){ac=ag.length-ai[2].length;ak=ac-al.length}var ar=ap.substring(5);B(Y+ab,ag.substring(0,ak),W,ad);B(Y+ab+ak,al,q(ar,al),ad);B(Y+ab+ac,ag.substring(ac),W,ad)}}ah.decorations=ad};return W}function i(T){var W=[],S=[];if(T.tripleQuotedStrings){W.push([C,/^(?:\'\'\'(?:[^\'\\]|\\[\s\S]|\'{1,2}(?=[^\']))*(?:\'\'\'|$)|\"\"\"(?:[^\"\\]|\\[\s\S]|\"{1,2}(?=[^\"]))*(?:\"\"\"|$)|\'(?:[^\\\']|\\[\s\S])*(?:\'|$)|\"(?:[^\\\"]|\\[\s\S])*(?:\"|$))/,null,"'\""])}else{if(T.multiLineStrings){W.push([C,/^(?:\'(?:[^\\\']|\\[\s\S])*(?:\'|$)|\"(?:[^\\\"]|\\[\s\S])*(?:\"|$)|\`(?:[^\\\`]|\\[\s\S])*(?:\`|$))/,null,"'\"`"])}else{W.push([C,/^(?:\'(?:[^\\\'\r\n]|\\.)*(?:\'|$)|\"(?:[^\\\"\r\n]|\\.)*(?:\"|$))/,null,"\"'"])}}if(T.verbatimStrings){S.push([C,/^@\"(?:[^\"]|\"\")*(?:\"|$)/,null])}var Y=T.hashComments;if(Y){if(T.cStyleComments){if(Y>1){W.push([j,/^#(?:##(?:[^#]|#(?!##))*(?:###|$)|.*)/,null,"#"])}else{W.push([j,/^#(?:(?:define|elif|else|endif|error|ifdef|include|ifndef|line|pragma|undef|warning)\b|[^\r\n]*)/,null,"#"])}S.push([C,/^<(?:(?:(?:\.\.\/)*|\/?)(?:[\w-]+(?:\/[\w-]+)+)?[\w-]+\.h|[a-z]\w*)>/,null])}else{W.push([j,/^#[^\r\n]*/,null,"#"])}}if(T.cStyleComments){S.push([j,/^\/\/[^\r\n]*/,null]);S.push([j,/^\/\*[\s\S]*?(?:\*\/|$)/,null])}if(T.regexLiterals){var X=("/(?=[^/*])(?:[^/\\x5B\\x5C]|\\x5C[\\s\\S]|\\x5B(?:[^\\x5C\\x5D]|\\x5C[\\s\\S])*(?:\\x5D|$))+/");S.push(["lang-regex",new RegExp("^"+M+"("+X+")")])}var V=T.types;if(V){S.push([O,V])}var U=(""+T.keywords).replace(/^ | $/g,"");if(U.length){S.push([z,new RegExp("^(?:"+U.replace(/[\s,]+/g,"|")+")\\b"),null])}W.push([F,/^\s+/,null," \r\n\t\xA0"]);S.push([G,/^@[a-z_$][a-z_$@0-9]*/i,null],[O,/^(?:[@_]?[A-Z]+[a-z][A-Za-z_$@0-9]*|\w+_t\b)/,null],[F,/^[a-z_$][a-z_$@0-9]*/i,null],[G,new RegExp("^(?:0x[a-f0-9]+|(?:\\d(?:_\\d+)*\\d*(?:\\.\\d*)?|\\.\\d\\+)(?:e[+\\-]?\\d+)?)[a-z]*","i"),null,"0123456789"],[F,/^\\[\s\S]?/,null],[L,/^.[^\s\w\.$@\'\"\`\/\#\\]*/,null]);return g(W,S)}var K=i({keywords:A,hashComments:true,cStyleComments:true,multiLineStrings:true,regexLiterals:true});function Q(V,ag){var U=/(?:^|\s)nocode(?:\s|$)/;var ab=/\r\n?|\n/;var ac=V.ownerDocument;var S;if(V.currentStyle){S=V.currentStyle.whiteSpace}else{if(window.getComputedStyle){S=ac.defaultView.getComputedStyle(V,null).getPropertyValue("white-space")}}var Z=S&&"pre"===S.substring(0,3);var af=ac.createElement("LI");while(V.firstChild){af.appendChild(V.firstChild)}var W=[af];function ae(al){switch(al.nodeType){case 1:if(U.test(al.className)){break}if("BR"===al.nodeName){ad(al);if(al.parentNode){al.parentNode.removeChild(al)}}else{for(var an=al.firstChild;an;an=an.nextSibling){ae(an)}}break;case 3:case 4:if(Z){var am=al.nodeValue;var aj=am.match(ab);if(aj){var ai=am.substring(0,aj.index);al.nodeValue=ai;var ah=am.substring(aj.index+aj[0].length);if(ah){var ak=al.parentNode;ak.insertBefore(ac.createTextNode(ah),al.nextSibling)}ad(al);if(!ai){al.parentNode.removeChild(al)}}}break}}function ad(ak){while(!ak.nextSibling){ak=ak.parentNode;if(!ak){return}}function ai(al,ar){var aq=ar?al.cloneNode(false):al;var ao=al.parentNode;if(ao){var ap=ai(ao,1);var an=al.nextSibling;ap.appendChild(aq);for(var am=an;am;am=an){an=am.nextSibling;ap.appendChild(am)}}return aq}var ah=ai(ak.nextSibling,0);for(var aj;(aj=ah.parentNode)&&aj.nodeType===1;){ah=aj}W.push(ah)}for(var Y=0;Y<W.length;++Y){ae(W[Y])}if(ag===(ag|0)){W[0].setAttribute("value",ag)}var aa=ac.createElement("OL");aa.className="linenums";var X=Math.max(0,((ag-1))|0)||0;for(var Y=0,T=W.length;Y<T;++Y){af=W[Y];af.className="L"+((Y+X)%10);if(!af.firstChild){af.appendChild(ac.createTextNode("\xA0"))}aa.appendChild(af)}V.appendChild(aa)}function D(ac){var aj=/\bMSIE\b/.test(navigator.userAgent);var am=/\n/g;var al=ac.sourceCode;var an=al.length;var V=0;var aa=ac.spans;var T=aa.length;var ah=0;var X=ac.decorations;var Y=X.length;var Z=0;X[Y]=an;var ar,aq;for(aq=ar=0;aq<Y;){if(X[aq]!==X[aq+2]){X[ar++]=X[aq++];X[ar++]=X[aq++]}else{aq+=2}}Y=ar;for(aq=ar=0;aq<Y;){var at=X[aq];var ab=X[aq+1];var W=aq+2;while(W+2<=Y&&X[W+1]===ab){W+=2}X[ar++]=at;X[ar++]=ab;aq=W}Y=X.length=ar;var ae=null;while(ah<T){var af=aa[ah];var S=aa[ah+2]||an;var ag=X[Z];var ap=X[Z+2]||an;var W=Math.min(S,ap);var ak=aa[ah+1];var U;if(ak.nodeType!==1&&(U=al.substring(V,W))){if(aj){U=U.replace(am,"\r")}ak.nodeValue=U;var ai=ak.ownerDocument;var ao=ai.createElement("SPAN");ao.className=X[Z+1];var ad=ak.parentNode;ad.replaceChild(ao,ak);ao.appendChild(ak);if(V<S){aa[ah+1]=ak=ai.createTextNode(al.substring(W,S));ad.insertBefore(ak,ao.nextSibling)}}V=W;if(V>=S){ah+=2}if(V>=ap){Z+=2}}}var t={};function c(U,V){for(var S=V.length;--S>=0;){var T=V[S];if(!t.hasOwnProperty(T)){t[T]=U}else{if(window.console){console.warn("cannot override language handler %s",T)}}}}function q(T,S){if(!(T&&t.hasOwnProperty(T))){T=/^\s*</.test(S)?"default-markup":"default-code"}return t[T]}c(K,["default-code"]);c(g([],[[F,/^[^<?]+/],[E,/^<!\w[^>]*(?:>|$)/],[j,/^<\!--[\s\S]*?(?:-\->|$)/],["lang-",/^<\?([\s\S]+?)(?:\?>|$)/],["lang-",/^<%([\s\S]+?)(?:%>|$)/],[L,/^(?:<[%?]|[%?]>)/],["lang-",/^<xmp\b[^>]*>([\s\S]+?)<\/xmp\b[^>]*>/i],["lang-js",/^<script\b[^>]*>([\s\S]*?)(<\/script\b[^>]*>)/i],["lang-css",/^<style\b[^>]*>([\s\S]*?)(<\/style\b[^>]*>)/i],["lang-in.tag",/^(<\/?[a-z][^<>]*>)/i]]),["default-markup","htm","html","mxml","xhtml","xml","xsl"]);c(g([[F,/^[\s]+/,null," \t\r\n"],[n,/^(?:\"[^\"]*\"?|\'[^\']*\'?)/,null,"\"'"]],[[m,/^^<\/?[a-z](?:[\w.:-]*\w)?|\/?>$/i],[P,/^(?!style[\s=]|on)[a-z](?:[\w:-]*\w)?/i],["lang-uq.val",/^=\s*([^>\'\"\s]*(?:[^>\'\"\s\/]|\/(?=\s)))/],[L,/^[=<>\/]+/],["lang-js",/^on\w+\s*=\s*\"([^\"]+)\"/i],["lang-js",/^on\w+\s*=\s*\'([^\']+)\'/i],["lang-js",/^on\w+\s*=\s*([^\"\'>\s]+)/i],["lang-css",/^style\s*=\s*\"([^\"]+)\"/i],["lang-css",/^style\s*=\s*\'([^\']+)\'/i],["lang-css",/^style\s*=\s*([^\"\'>\s]+)/i]]),["in.tag"]);c(g([],[[n,/^[\s\S]+/]]),["uq.val"]);c(i({keywords:l,hashComments:true,cStyleComments:true,types:e}),["c","cc","cpp","cxx","cyc","m"]);c(i({keywords:"null,true,false"}),["json"]);c(i({keywords:R,hashComments:true,cStyleComments:true,verbatimStrings:true,types:e}),["cs"]);c(i({keywords:x,cStyleComments:true}),["java"]);c(i({keywords:H,hashComments:true,multiLineStrings:true}),["bsh","csh","sh"]);c(i({keywords:I,hashComments:true,multiLineStrings:true,tripleQuotedStrings:true}),["cv","py"]);c(i({keywords:s,hashComments:true,multiLineStrings:true,regexLiterals:true}),["perl","pl","pm"]);c(i({keywords:f,hashComments:true,multiLineStrings:true,regexLiterals:true}),["rb"]);c(i({keywords:w,cStyleComments:true,regexLiterals:true}),["js"]);c(i({keywords:r,hashComments:3,cStyleComments:true,multilineStrings:true,tripleQuotedStrings:true,regexLiterals:true}),["coffee"]);c(g([],[[C,/^[\s\S]+/]]),["regex"]);function d(V){var U=V.langExtension;try{var S=a(V.sourceNode);var T=S.sourceCode;V.sourceCode=T;V.spans=S.spans;V.basePos=0;q(U,T)(V);D(V)}catch(W){if("console" in window){console.log(W&&W.stack?W.stack:W)}}}function y(W,V,U){var S=document.createElement("PRE");S.innerHTML=W;if(U){Q(S,U)}var T={langExtension:V,numberLines:U,sourceNode:S};d(T);return S.innerHTML}function b(ad){function Y(af){return document.getElementsByTagName(af)}var ac=[Y("pre"),Y("code"),Y("xmp")];var T=[];for(var aa=0;aa<ac.length;++aa){for(var Z=0,V=ac[aa].length;Z<V;++Z){T.push(ac[aa][Z])}}ac=null;var W=Date;if(!W.now){W={now:function(){return +(new Date)}}}var X=0;var S;var ab=/\blang(?:uage)?-([\w.]+)(?!\S)/;var ae=/\bprettyprint\b/;function U(){var ag=(window.PR_SHOULD_USE_CONTINUATION?W.now()+250:Infinity);for(;X<T.length&&W.now()<ag;X++){var aj=T[X];var ai=aj.className;if(ai.indexOf("prettyprint")>=0){var ah=ai.match(ab);var am;if(!ah&&(am=o(aj))&&"CODE"===am.tagName){ah=am.className.match(ab)}if(ah){ah=ah[1]}var al=false;for(var ak=aj.parentNode;ak;ak=ak.parentNode){if((ak.tagName==="pre"||ak.tagName==="code"||ak.tagName==="xmp")&&ak.className&&ak.className.indexOf("prettyprint")>=0){al=true;break}}if(!al){var af=aj.className.match(/\blinenums\b(?::(\d+))?/);af=af?af[1]&&af[1].length?+af[1]:true:false;if(af){Q(aj,af)}S={langExtension:ah,sourceNode:aj,numberLines:af};d(S)}}}if(X<T.length){setTimeout(U,250)}else{if(ad){ad()}}}U()}window.prettyPrintOne=y;window.prettyPrint=b;window.PR={createSimpleLexer:g,registerLangHandler:c,sourceDecorator:i,PR_ATTRIB_NAME:P,PR_ATTRIB_VALUE:n,PR_COMMENT:j,PR_DECLARATION:E,PR_KEYWORD:z,PR_LITERAL:G,PR_NOCODE:N,PR_PLAIN:F,PR_PUNCTUATION:L,PR_SOURCE:J,PR_STRING:C,PR_TAG:m,PR_TYPE:O}})();PR.registerLangHandler(PR.createSimpleLexer([],[[PR.PR_DECLARATION,/^<!\w[^>]*(?:>|$)/],[PR.PR_COMMENT,/^<\!--[\s\S]*?(?:-\->|$)/],[PR.PR_PUNCTUATION,/^(?:<[%?]|[%?]>)/],["lang-",/^<\?([\s\S]+?)(?:\?>|$)/],["lang-",/^<%([\s\S]+?)(?:%>|$)/],["lang-",/^<xmp\b[^>]*>([\s\S]+?)<\/xmp\b[^>]*>/i],["lang-handlebars",/^<script\b[^>]*type\s*=\s*['"]?text\/x-handlebars-template['"]?\b[^>]*>([\s\S]*?)(<\/script\b[^>]*>)/i],["lang-js",/^<script\b[^>]*>([\s\S]*?)(<\/script\b[^>]*>)/i],["lang-css",/^<style\b[^>]*>([\s\S]*?)(<\/style\b[^>]*>)/i],["lang-in.tag",/^(<\/?[a-z][^<>]*>)/i],[PR.PR_DECLARATION,/^{{[#^>/]?\s*[\w.][^}]*}}/],[PR.PR_DECLARATION,/^{{&?\s*[\w.][^}]*}}/],[PR.PR_DECLARATION,/^{{{>?\s*[\w.][^}]*}}}/],[PR.PR_COMMENT,/^{{![^}]*}}/]]),["handlebars","hbs"]);PR.registerLangHandler(PR.createSimpleLexer([[PR.PR_PLAIN,/^[ \t\r\n\f]+/,null," \t\r\n\f"]],[[PR.PR_STRING,/^\"(?:[^\n\r\f\\\"]|\\(?:\r\n?|\n|\f)|\\[\s\S])*\"/,null],[PR.PR_STRING,/^\'(?:[^\n\r\f\\\']|\\(?:\r\n?|\n|\f)|\\[\s\S])*\'/,null],["lang-css-str",/^url\(([^\)\"\']*)\)/i],[PR.PR_KEYWORD,/^(?:url|rgb|\!important|@import|@page|@media|@charset|inherit)(?=[^\-\w]|$)/i,null],["lang-css-kw",/^(-?(?:[_a-z]|(?:\\[0-9a-f]+ ?))(?:[_a-z0-9\-]|\\(?:\\[0-9a-f]+ ?))*)\s*:/i],[PR.PR_COMMENT,/^\/\*[^*]*\*+(?:[^\/*][^*]*\*+)*\//],[PR.PR_COMMENT,/^(?:<!--|-->)/],[PR.PR_LITERAL,/^(?:\d+|\d*\.\d+)(?:%|[a-z]+)?/i],[PR.PR_LITERAL,/^#(?:[0-9a-f]{3}){1,2}/i],[PR.PR_PLAIN,/^-?(?:[_a-z]|(?:\\[\da-f]+ ?))(?:[_a-z\d\-]|\\(?:\\[\da-f]+ ?))*/i],[PR.PR_PUNCTUATION,/^[^\s\w\'\"]+/]]),["css"]);PR.registerLangHandler(PR.createSimpleLexer([],[[PR.PR_KEYWORD,/^-?(?:[_a-z]|(?:\\[\da-f]+ ?))(?:[_a-z\d\-]|\\(?:\\[\da-f]+ ?))*/i]]),["css-kw"]);PR.registerLangHandler(PR.createSimpleLexer([],[[PR.PR_STRING,/^[^\)\"\']+/]]),["css-str"]);
diff --git a/tools/eslint/node_modules/doctrine/coverage/lcov-report/sort-arrow-sprite.png b/tools/eslint/node_modules/doctrine/coverage/lcov-report/sort-arrow-sprite.png
new file mode 100644
index 0000000000..03f704a609
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/coverage/lcov-report/sort-arrow-sprite.png
diff --git a/tools/eslint/node_modules/doctrine/coverage/lcov-report/sorter.js b/tools/eslint/node_modules/doctrine/coverage/lcov-report/sorter.js
new file mode 100644
index 0000000000..6afb736c39
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/coverage/lcov-report/sorter.js
@@ -0,0 +1,156 @@
+var addSorting = (function () {
+    "use strict";
+    var cols,
+        currentSort = {
+            index: 0,
+            desc: false
+        };
+
+    // returns the summary table element
+    function getTable() { return document.querySelector('.coverage-summary table'); }
+    // returns the thead element of the summary table
+    function getTableHeader() { return getTable().querySelector('thead tr'); }
+    // returns the tbody element of the summary table
+    function getTableBody() { return getTable().querySelector('tbody'); }
+    // returns the th element for nth column
+    function getNthColumn(n) { return getTableHeader().querySelectorAll('th')[n]; }
+
+    // loads all columns
+    function loadColumns() {
+        var colNodes = getTableHeader().querySelectorAll('th'),
+            colNode,
+            cols = [],
+            col,
+            i;
+
+        for (i = 0; i < colNodes.length; i += 1) {
+            colNode = colNodes[i];
+            col = {
+                key: colNode.getAttribute('data-col'),
+                sortable: !colNode.getAttribute('data-nosort'),
+                type: colNode.getAttribute('data-type') || 'string'
+            };
+            cols.push(col);
+            if (col.sortable) {
+                col.defaultDescSort = col.type === 'number';
+                colNode.innerHTML = colNode.innerHTML + '<span class="sorter"></span>';
+            }
+        }
+        return cols;
+    }
+    // attaches a data attribute to every tr element with an object
+    // of data values keyed by column name
+    function loadRowData(tableRow) {
+        var tableCols = tableRow.querySelectorAll('td'),
+            colNode,
+            col,
+            data = {},
+            i,
+            val;
+        for (i = 0; i < tableCols.length; i += 1) {
+            colNode = tableCols[i];
+            col = cols[i];
+            val = colNode.getAttribute('data-value');
+            if (col.type === 'number') {
+                val = Number(val);
+            }
+            data[col.key] = val;
+        }
+        return data;
+    }
+    // loads all row data
+    function loadData() {
+        var rows = getTableBody().querySelectorAll('tr'),
+            i;
+
+        for (i = 0; i < rows.length; i += 1) {
+            rows[i].data = loadRowData(rows[i]);
+        }
+    }
+    // sorts the table using the data for the ith column
+    function sortByIndex(index, desc) {
+        var key = cols[index].key,
+            sorter = function (a, b) {
+                a = a.data[key];
+                b = b.data[key];
+                return a < b ? -1 : a > b ? 1 : 0;
+            },
+            finalSorter = sorter,
+            tableBody = document.querySelector('.coverage-summary tbody'),
+            rowNodes = tableBody.querySelectorAll('tr'),
+            rows = [],
+            i;
+
+        if (desc) {
+            finalSorter = function (a, b) {
+                return -1 * sorter(a, b);
+            };
+        }
+
+        for (i = 0; i < rowNodes.length; i += 1) {
+            rows.push(rowNodes[i]);
+            tableBody.removeChild(rowNodes[i]);
+        }
+
+        rows.sort(finalSorter);
+
+        for (i = 0; i < rows.length; i += 1) {
+            tableBody.appendChild(rows[i]);
+        }
+    }
+    // removes sort indicators for current column being sorted
+    function removeSortIndicators() {
+        var col = getNthColumn(currentSort.index),
+            cls = col.className;
+
+        cls = cls.replace(/ sorted$/, '').replace(/ sorted-desc$/, '');
+        col.className = cls;
+    }
+    // adds sort indicators for current column being sorted
+    function addSortIndicators() {
+        getNthColumn(currentSort.index).className += currentSort.desc ? ' sorted-desc' : ' sorted';
+    }
+    // adds event listeners for all sorter widgets
+    function enableUI() {
+        var i,
+            el,
+            ithSorter = function ithSorter(i) {
+                var col = cols[i];
+
+                return function () {
+                    var desc = col.defaultDescSort;
+
+                    if (currentSort.index === i) {
+                        desc = !currentSort.desc;
+                    }
+                    sortByIndex(i, desc);
+                    removeSortIndicators();
+                    currentSort.index = i;
+                    currentSort.desc = desc;
+                    addSortIndicators();
+                };
+            };
+        for (i =0 ; i < cols.length; i += 1) {
+            if (cols[i].sortable) {
+                el = getNthColumn(i).querySelector('.sorter');
+                if (el.addEventListener) {
+                    el.addEventListener('click', ithSorter(i));
+                } else {
+                    el.attachEvent('onclick', ithSorter(i));
+                }
+            }
+        }
+    }
+    // adds sorting functionality to the UI
+    return function () {
+        if (!getTable()) {
+            return;
+        }
+        cols = loadColumns();
+        loadData(cols);
+        addSortIndicators();
+        enableUI();
+    };
+})();
+
+window.addEventListener('load', addSorting);
diff --git a/tools/eslint/node_modules/doctrine/coverage/lcov.info b/tools/eslint/node_modules/doctrine/coverage/lcov.info
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/coverage/lcov.info
diff --git a/tools/eslint/node_modules/doctrine/eslint.json b/tools/eslint/node_modules/doctrine/eslint.json
new file mode 100644
index 0000000000..330835b9bf
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/eslint.json
@@ -0,0 +1,22 @@
+{
+  "env": {
+    "node": true
+  },
+  "rules": {
+    "quotes": [2, "single"],
+    "valid-jsdoc": [2, true],
+    "brace-style": [2, true],
+    "semi": [2, true],
+    "no-bitwise": [2, true],
+    "camelcase": [2, true],
+    "curly": [2, true],
+    "eqeqeq": [2, "allow-null"],
+    "wrap-iife": [2, true],
+    "eqeqeq": [2, true],
+    "strict": [2, true],
+    "no-unused-vars": [2, true],
+    "no-underscore-dangle": [0, false],
+    "no-use-before-define": [0, false],
+    "no-constant-condition": [0, false]
+  }
+}
diff --git a/tools/eslint/node_modules/doctrine/gulpfile.js b/tools/eslint/node_modules/doctrine/gulpfile.js
new file mode 100644
index 0000000000..a68d0ff930
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/gulpfile.js
@@ -0,0 +1,120 @@
+/*
+  Copyright (C) 2014 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+'use strict';
+
+var gulp = require('gulp');
+var mocha = require('gulp-mocha');
+var jshint = require('gulp-jshint');
+var eslint = require('gulp-eslint');
+var istanbul = require('gulp-istanbul');
+var bump = require('gulp-bump');
+var filter = require('gulp-filter');
+var git = require('gulp-git');
+var tagVersion = require('gulp-tag-version');
+
+var SRC = [ 'lib/*.js' ];
+
+var TEST = [ 'test/*.js' ];
+
+var LINT = [
+    'gulpfile.js'
+].concat(SRC);
+
+var ESLINT_OPTION = {
+    'rules': {
+        'quotes': 0,
+        'eqeqeq': 0,
+        'no-use-before-define': 0,
+        'no-underscore-dangle': 0,
+        'no-shadow': 0,
+        'no-constant-condition': 0,
+        'no-multi-spaces': 0,
+        'dot-notation': [2, {'allowKeywords': false}]
+    },
+    'env': {
+        'node': true
+    }
+};
+
+gulp.task('test', function (cb) {
+    gulp.src(SRC)
+        .pipe(istanbul()) // Covering files
+        .on('finish', function () {
+            gulp.src(TEST)
+                .pipe(mocha({
+                    reporter: 'spec',
+                    timeout: 100000 // 100s
+                    }))
+                .pipe(istanbul.writeReports()) // Creating the reports after tests runned
+                .on('end', cb);
+        });
+});
+
+gulp.task('lint', function () {
+    return gulp.src(LINT)
+        .pipe(jshint('.jshintrc'))
+        .pipe(jshint.reporter(require('jshint-stylish')))
+        .pipe(jshint.reporter('fail'))
+        .pipe(eslint(ESLINT_OPTION))
+        .pipe(eslint.formatEach('compact', process.stderr))
+        .pipe(eslint.failOnError());
+});
+
+
+/**
+ * Bumping version number and tagging the repository with it.
+ * Please read http://semver.org/
+ *
+ * You can use the commands
+ *
+ *     gulp patch     # makes v0.1.0 -> v0.1.1
+ *     gulp feature   # makes v0.1.1 -> v0.2.0
+ *     gulp release   # makes v0.2.1 -> v1.0.0
+ *
+ * To bump the version numbers accordingly after you did a patch,
+ * introduced a feature or made a backwards-incompatible release.
+ */
+
+function inc(importance) {
+    // get all the files to bump version in
+    return gulp.src(['./package.json'])
+        // bump the version number in those files
+        .pipe(bump({type: importance}))
+        // save it back to filesystem
+        .pipe(gulp.dest('./'))
+        // commit the changed version number
+        .pipe(git.commit('Bumps package version'))
+        // read only one file to get the version number
+        .pipe(filter('package.json'))
+        // **tag it in the repository**
+        .pipe(tagVersion({ prefix: '' }));
+}
+
+gulp.task('patch', [ 'travis' ], function () { return inc('patch'); });
+gulp.task('minor', [ 'travis' ], function () { return inc('minor'); });
+gulp.task('major', [ 'travis' ], function () { return inc('major'); });
+
+gulp.task('travis', [ 'lint', 'test' ]);
+gulp.task('default', [ 'travis' ]);
diff --git a/tools/eslint/node_modules/doctrine/lib/doctrine.js b/tools/eslint/node_modules/doctrine/lib/doctrine.js
new file mode 100644
index 0000000000..dd3cccb263
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/lib/doctrine.js
@@ -0,0 +1,809 @@
+/*
+  Copyright (C) 2012-2014 Yusuke Suzuki <utatane.tea@gmail.com>
+  Copyright (C) 2014 Dan Tao <daniel.tao@gmail.com>
+  Copyright (C) 2013 Andrew Eisenberg <andrew@eisenberg.as>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+(function () {
+    'use strict';
+
+    var typed,
+        utility,
+        isArray,
+        jsdoc,
+        esutils,
+        hasOwnProperty;
+
+    esutils = require('esutils');
+    isArray = require('isarray');
+    typed = require('./typed');
+    utility = require('./utility');
+
+    function sliceSource(source, index, last) {
+        return source.slice(index, last);
+    }
+
+    hasOwnProperty = (function () {
+        var func = Object.prototype.hasOwnProperty;
+        return function hasOwnProperty(obj, name) {
+            return func.call(obj, name);
+        };
+    }());
+
+    function shallowCopy(obj) {
+        var ret = {}, key;
+        for (key in obj) {
+            if (obj.hasOwnProperty(key)) {
+                ret[key] = obj[key];
+            }
+        }
+        return ret;
+    }
+
+    function isASCIIAlphanumeric(ch) {
+        return (ch >= 0x61  /* 'a' */ && ch <= 0x7A  /* 'z' */) ||
+            (ch >= 0x41  /* 'A' */ && ch <= 0x5A  /* 'Z' */) ||
+            (ch >= 0x30  /* '0' */ && ch <= 0x39  /* '9' */);
+    }
+
+    function isParamTitle(title) {
+        return title === 'param' || title === 'argument' || title === 'arg';
+    }
+
+    function isProperty(title) {
+        return title === 'property' || title === 'prop';
+    }
+
+    function isNameParameterRequired(title) {
+        return isParamTitle(title) || isProperty(title) ||
+            title === 'alias' || title === 'this' || title === 'mixes' || title === 'requires';
+    }
+
+    function isAllowedName(title) {
+        return isNameParameterRequired(title) || title === 'const' || title === 'constant';
+    }
+
+    function isAllowedNested(title) {
+        return isProperty(title) || isParamTitle(title);
+    }
+
+    function isTypeParameterRequired(title) {
+        return isParamTitle(title) || title === 'define' || title === 'enum' ||
+            title === 'implements' || title === 'return' ||
+            title === 'this' || title === 'type' || title === 'typedef' ||
+            title === 'returns' || isProperty(title);
+    }
+
+    // Consider deprecation instead using 'isTypeParameterRequired' and 'Rules' declaration to pick when a type is optional/required
+    // This would require changes to 'parseType'
+    function isAllowedType(title) {
+        return isTypeParameterRequired(title) || title === 'throws' || title === 'const' || title === 'constant' ||
+            title === 'namespace' || title === 'member' || title === 'var' || title === 'module' ||
+            title === 'constructor' || title === 'class' || title === 'extends' || title === 'augments' ||
+            title === 'public' || title === 'private' || title === 'protected';
+    }
+
+    function trim(str) {
+        return str.replace(/^\s+/, '').replace(/\s+$/, '');
+    }
+
+    function unwrapComment(doc) {
+        // JSDoc comment is following form
+        //   /**
+        //    * .......
+        //    */
+        // remove /**, */ and *
+        var BEFORE_STAR = 0,
+            STAR = 1,
+            AFTER_STAR = 2,
+            index,
+            len,
+            mode,
+            result,
+            ch;
+
+        doc = doc.replace(/^\/\*\*?/, '').replace(/\*\/$/, '');
+        index = 0;
+        len = doc.length;
+        mode = BEFORE_STAR;
+        result = '';
+
+        while (index < len) {
+            ch = doc.charCodeAt(index);
+            switch (mode) {
+            case BEFORE_STAR:
+                if (esutils.code.isLineTerminator(ch)) {
+                    result += String.fromCharCode(ch);
+                } else if (ch === 0x2A  /* '*' */) {
+                    mode = STAR;
+                } else if (!esutils.code.isWhiteSpace(ch)) {
+                    result += String.fromCharCode(ch);
+                    mode = AFTER_STAR;
+                }
+                break;
+
+            case STAR:
+                if (!esutils.code.isWhiteSpace(ch)) {
+                    result += String.fromCharCode(ch);
+                }
+                mode = esutils.code.isLineTerminator(ch) ? BEFORE_STAR : AFTER_STAR;
+                break;
+
+            case AFTER_STAR:
+                result += String.fromCharCode(ch);
+                if (esutils.code.isLineTerminator(ch)) {
+                    mode = BEFORE_STAR;
+                }
+                break;
+            }
+            index += 1;
+        }
+
+        return result;
+    }
+
+    // JSDoc Tag Parser
+
+    (function (exports) {
+        var Rules,
+            index,
+            lineNumber,
+            length,
+            source,
+            recoverable,
+            sloppy,
+            strict;
+
+        function advance() {
+            var ch = source.charCodeAt(index);
+            index += 1;
+            if (esutils.code.isLineTerminator(ch) && !(ch === 0x0D  /* '\r' */ && source.charCodeAt(index) === 0x0A  /* '\n' */)) {
+                lineNumber += 1;
+            }
+            return String.fromCharCode(ch);
+        }
+
+        function scanTitle() {
+            var title = '';
+            // waste '@'
+            advance();
+
+            while (index < length && isASCIIAlphanumeric(source.charCodeAt(index))) {
+                title += advance();
+            }
+
+            return title;
+        }
+
+        function seekContent() {
+            var ch, waiting, last = index;
+
+            waiting = false;
+            while (last < length) {
+                ch = source.charCodeAt(last);
+                if (esutils.code.isLineTerminator(ch) && !(ch === 0x0D  /* '\r' */ && source.charCodeAt(last + 1) === 0x0A  /* '\n' */)) {
+                    lineNumber += 1;
+                    waiting = true;
+                } else if (waiting) {
+                    if (ch === 0x40  /* '@' */) {
+                        break;
+                    }
+                    if (!esutils.code.isWhiteSpace(ch)) {
+                        waiting = false;
+                    }
+                }
+                last += 1;
+            }
+            return last;
+        }
+
+        // type expression may have nest brace, such as,
+        // { { ok: string } }
+        //
+        // therefore, scanning type expression with balancing braces.
+        function parseType(title, last) {
+            var ch, brace, type, direct = false;
+
+
+            // search '{'
+            while (index < last) {
+                ch = source.charCodeAt(index);
+                if (esutils.code.isWhiteSpace(ch)) {
+                    advance();
+                } else if (ch === 0x7B  /* '{' */) {
+                    advance();
+                    break;
+                } else {
+                    // this is direct pattern
+                    direct = true;
+                    break;
+                }
+            }
+
+
+            if (direct) {
+                return null;
+            }
+
+            // type expression { is found
+            brace = 1;
+            type = '';
+            while (index < last) {
+                ch = source.charCodeAt(index);
+                if (esutils.code.isLineTerminator(ch)) {
+                    advance();
+                } else {
+                    if (ch === 0x7D  /* '}' */) {
+                        brace -= 1;
+                        if (brace === 0) {
+                            advance();
+                            break;
+                        }
+                    } else if (ch === 0x7B  /* '{' */) {
+                        brace += 1;
+                    }
+                    type += advance();
+                }
+            }
+
+            if (brace !== 0) {
+                // braces is not balanced
+                return utility.throwError('Braces are not balanced');
+            }
+
+            if (isParamTitle(title)) {
+                return typed.parseParamType(type);
+            }
+            return typed.parseType(type);
+        }
+
+        function scanIdentifier(last) {
+            var identifier;
+            if (!esutils.code.isIdentifierStart(source.charCodeAt(index))) {
+                return null;
+            }
+            identifier = advance();
+            while (index < last && esutils.code.isIdentifierPart(source.charCodeAt(index))) {
+                identifier += advance();
+            }
+            return identifier;
+        }
+
+        function skipWhiteSpace(last) {
+            while (index < last && (esutils.code.isWhiteSpace(source.charCodeAt(index)) || esutils.code.isLineTerminator(source.charCodeAt(index)))) {
+                advance();
+            }
+        }
+
+        function parseName(last, allowBrackets, allowNestedParams) {
+            var name = '', useBrackets;
+
+            skipWhiteSpace(last);
+
+            if (index >= last) {
+                return null;
+            }
+
+            if (allowBrackets && source.charCodeAt(index) === 0x5B  /* '[' */) {
+                useBrackets = true;
+                name = advance();
+            }
+
+            if (!esutils.code.isIdentifierStart(source.charCodeAt(index))) {
+                return null;
+            }
+
+            name += scanIdentifier(last);
+
+            if (allowNestedParams) {
+                if (source.charCodeAt(index) === 0x3A /* ':' */ && (
+                        name === 'module' ||
+                        name === 'external' ||
+                        name === 'event')) {
+                    name += advance();
+                    name += scanIdentifier(last);
+
+                }
+                while (source.charCodeAt(index) === 0x2E  /* '.' */ ||
+                        source.charCodeAt(index) === 0x23  /* '#' */ ||
+                        source.charCodeAt(index) === 0x7E  /* '~' */) {
+                    name += advance();
+                    name += scanIdentifier(last);
+                }
+            }
+
+            if (useBrackets) {
+                // do we have a default value for this?
+                if (source.charCodeAt(index) === 0x3D  /* '=' */) {
+
+                    // consume the '='' symbol
+                    name += advance();
+                    // scan in the default value
+                    while (index < last && source.charCodeAt(index) !== 0x5D  /* ']' */) {
+                        name += advance();
+                    }
+                }
+
+                if (index >= last  || source.charCodeAt(index) !== 0x5D  /* ']' */) {
+                    // we never found a closing ']'
+                    return null;
+                }
+
+                // collect the last ']'
+                name += advance();
+            }
+
+            return name;
+        }
+
+        function skipToTag() {
+            while (index < length && source.charCodeAt(index) !== 0x40  /* '@' */) {
+                advance();
+            }
+            if (index >= length) {
+                return false;
+            }
+            utility.assert(source.charCodeAt(index) === 0x40  /* '@' */);
+            return true;
+        }
+
+        function TagParser(options, title) {
+            this._options = options;
+            this._title = title;
+            this._tag = {
+                title: title,
+                description: null
+            };
+            if (this._options.lineNumbers) {
+                this._tag.lineNumber = lineNumber;
+            }
+            this._last = 0;
+            // space to save special information for title parsers.
+            this._extra = { };
+        }
+
+        // addError(err, ...)
+        TagParser.prototype.addError = function addError(errorText) {
+            var args = Array.prototype.slice.call(arguments, 1),
+                msg = errorText.replace(
+                    /%(\d)/g,
+                    function (whole, index) {
+                        utility.assert(index < args.length, 'Message reference must be in range');
+                        return args[index];
+                    }
+                );
+
+            if (!this._tag.errors) {
+                this._tag.errors = [];
+            }
+            if (strict) {
+                utility.throwError(msg);
+            }
+            this._tag.errors.push(msg);
+            return recoverable;
+        };
+
+        TagParser.prototype.parseType = function () {
+            // type required titles
+            if (isTypeParameterRequired(this._title)) {
+                try {
+                    this._tag.type = parseType(this._title, this._last);
+                    if (!this._tag.type) {
+                        if (!isParamTitle(this._title)) {
+                            if (!this.addError('Missing or invalid tag type')) {
+                                return false;
+                            }
+                        }
+                    }
+                } catch (error) {
+                    this._tag.type = null;
+                    if (!this.addError(error.message)) {
+                        return false;
+                    }
+                }
+            } else if (isAllowedType(this._title)) {
+                // optional types
+                try {
+                    this._tag.type = parseType(this._title, this._last);
+                } catch (e) {
+                    //For optional types, lets drop the thrown error when we hit the end of the file
+                }
+            }
+            return true;
+        };
+
+        TagParser.prototype._parseNamePath = function (optional) {
+            var name;
+            name = parseName(this._last, sloppy && isParamTitle(this._title), true);
+            if (!name) {
+                if (!optional) {
+                    if (!this.addError('Missing or invalid tag name')) {
+                        return false;
+                    }
+                }
+            }
+            this._tag.name = name;
+            return true;
+        };
+
+        TagParser.prototype.parseNamePath = function () {
+            return this._parseNamePath(false);
+        };
+
+        TagParser.prototype.parseNamePathOptional = function () {
+            return this._parseNamePath(true);
+        };
+
+
+        TagParser.prototype.parseName = function () {
+            var assign, name;
+
+            // param, property requires name
+            if (isAllowedName(this._title)) {
+                this._tag.name = parseName(this._last, sloppy && isParamTitle(this._title), isAllowedNested(this._title));
+                if (!this._tag.name) {
+                    if (!isNameParameterRequired(this._title)) {
+                        return true;
+                    }
+
+                    // it's possible the name has already been parsed but interpreted as a type
+                    // it's also possible this is a sloppy declaration, in which case it will be
+                    // fixed at the end
+                    if (isParamTitle(this._title) && this._tag.type && this._tag.type.name) {
+                        this._extra.name = this._tag.type;
+                        this._tag.name = this._tag.type.name;
+                        this._tag.type = null;
+                    } else {
+                        if (!this.addError('Missing or invalid tag name')) {
+                            return false;
+                        }
+                    }
+                } else {
+                    name = this._tag.name;
+                    if (name.charAt(0) === '[' && name.charAt(name.length - 1) === ']') {
+                        // extract the default value if there is one
+                        // example: @param {string} [somebody=John Doe] description
+                        assign = name.substring(1, name.length - 1).split('=');
+                        if (assign[1]) {
+                            this._tag['default'] = assign[1];
+                        }
+                        this._tag.name = assign[0];
+
+                        // convert to an optional type
+                        if (this._tag.type && this._tag.type.type !== 'OptionalType') {
+                            this._tag.type = {
+                                type: 'OptionalType',
+                                expression: this._tag.type
+                            };
+                        }
+                    }
+                }
+            }
+
+            return true;
+        };
+
+        TagParser.prototype.parseDescription = function parseDescription() {
+            var description = trim(sliceSource(source, index, this._last));
+            if (description) {
+                if ((/^-\s+/).test(description)) {
+                    description = description.substring(2);
+                }
+                this._tag.description = description;
+            }
+            return true;
+        };
+
+        TagParser.prototype.parseKind = function parseKind() {
+            var kind, kinds;
+            kinds = {
+                'class': true,
+                'constant': true,
+                'event': true,
+                'external': true,
+                'file': true,
+                'function': true,
+                'member': true,
+                'mixin': true,
+                'module': true,
+                'namespace': true,
+                'typedef': true
+            };
+            kind = trim(sliceSource(source, index, this._last));
+            this._tag.kind = kind;
+            if (!hasOwnProperty(kinds, kind)) {
+                if (!this.addError('Invalid kind name \'%0\'', kind)) {
+                    return false;
+                }
+            }
+            return true;
+        };
+
+        TagParser.prototype.parseAccess = function parseAccess() {
+            var access;
+            access = trim(sliceSource(source, index, this._last));
+            this._tag.access = access;
+            if (access !== 'private' && access !== 'protected' && access !== 'public') {
+                if (!this.addError('Invalid access name \'%0\'', access)) {
+                    return false;
+                }
+            }
+            return true;
+        };
+
+        TagParser.prototype.parseVariation = function parseVariation() {
+            var variation, text;
+            text = trim(sliceSource(source, index, this._last));
+            variation = parseFloat(text, 10);
+            this._tag.variation = variation;
+            if (isNaN(variation)) {
+                if (!this.addError('Invalid variation \'%0\'', text)) {
+                    return false;
+                }
+            }
+            return true;
+        };
+
+        TagParser.prototype.ensureEnd = function () {
+            var shouldBeEmpty = trim(sliceSource(source, index, this._last));
+            if (shouldBeEmpty) {
+                if (!this.addError('Unknown content \'%0\'', shouldBeEmpty)) {
+                    return false;
+                }
+            }
+            return true;
+        };
+
+        TagParser.prototype.epilogue = function epilogue() {
+            var description;
+
+            description = this._tag.description;
+            // un-fix potentially sloppy declaration
+            if (isParamTitle(this._title) && !this._tag.type && description && description.charAt(0) === '[') {
+                this._tag.type = this._extra.name;
+                this._tag.name = undefined;
+
+                if (!sloppy) {
+                    if (!this.addError('Missing or invalid tag name')) {
+                        return false;
+                    }
+                }
+            }
+
+            return true;
+        };
+
+        Rules = {
+            // http://usejsdoc.org/tags-access.html
+            'access': ['parseAccess'],
+            // http://usejsdoc.org/tags-alias.html
+            'alias': ['parseNamePath', 'ensureEnd'],
+            // http://usejsdoc.org/tags-augments.html
+            'augments': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
+            // http://usejsdoc.org/tags-constructor.html
+            'constructor': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
+            // Synonym: http://usejsdoc.org/tags-constructor.html
+            'class': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
+            // Synonym: http://usejsdoc.org/tags-extends.html
+            'extends': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
+            // http://usejsdoc.org/tags-deprecated.html
+            'deprecated': ['parseDescription'],
+            // http://usejsdoc.org/tags-global.html
+            'global': ['ensureEnd'],
+            // http://usejsdoc.org/tags-inner.html
+            'inner': ['ensureEnd'],
+            // http://usejsdoc.org/tags-instance.html
+            'instance': ['ensureEnd'],
+            // http://usejsdoc.org/tags-kind.html
+            'kind': ['parseKind'],
+            // http://usejsdoc.org/tags-mixes.html
+            'mixes': ['parseNamePath', 'ensureEnd'],
+            // http://usejsdoc.org/tags-mixin.html
+            'mixin': ['parseNamePathOptional', 'ensureEnd'],
+            // http://usejsdoc.org/tags-member.html
+            'member': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
+            // http://usejsdoc.org/tags-method.html
+            'method': ['parseNamePathOptional', 'ensureEnd'],
+            // http://usejsdoc.org/tags-module.html
+            'module': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
+            // Synonym: http://usejsdoc.org/tags-method.html
+            'func': ['parseNamePathOptional', 'ensureEnd'],
+            // Synonym: http://usejsdoc.org/tags-method.html
+            'function': ['parseNamePathOptional', 'ensureEnd'],
+            // Synonym: http://usejsdoc.org/tags-member.html
+            'var': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
+            // http://usejsdoc.org/tags-name.html
+            'name': ['parseNamePath', 'ensureEnd'],
+            // http://usejsdoc.org/tags-namespace.html
+            'namespace': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
+            // http://usejsdoc.org/tags-private.html
+            'private': ['parseType', 'parseDescription'],
+            // http://usejsdoc.org/tags-protected.html
+            'protected': ['parseType', 'parseDescription'],
+            // http://usejsdoc.org/tags-public.html
+            'public': ['parseType', 'parseDescription'],
+            // http://usejsdoc.org/tags-readonly.html
+            'readonly': ['ensureEnd'],
+            // http://usejsdoc.org/tags-requires.html
+            'requires': ['parseNamePath', 'ensureEnd'],
+            // http://usejsdoc.org/tags-since.html
+            'since': ['parseDescription'],
+            // http://usejsdoc.org/tags-static.html
+            'static': ['ensureEnd'],
+            // http://usejsdoc.org/tags-summary.html
+            'summary': ['parseDescription'],
+            // http://usejsdoc.org/tags-this.html
+            'this': ['parseNamePath', 'ensureEnd'],
+            // http://usejsdoc.org/tags-todo.html
+            'todo': ['parseDescription'],
+            // http://usejsdoc.org/tags-variation.html
+            'variation': ['parseVariation'],
+            // http://usejsdoc.org/tags-version.html
+            'version': ['parseDescription']
+        };
+
+        TagParser.prototype.parse = function parse() {
+            var i, iz, sequences, method;
+
+            // empty title
+            if (!this._title) {
+                if (!this.addError('Missing or invalid title')) {
+                    return null;
+                }
+            }
+
+            // Seek to content last index.
+            this._last = seekContent(this._title);
+
+            if (hasOwnProperty(Rules, this._title)) {
+                sequences = Rules[this._title];
+            } else {
+                // default sequences
+                sequences = ['parseType', 'parseName', 'parseDescription', 'epilogue'];
+            }
+
+            for (i = 0, iz = sequences.length; i < iz; ++i) {
+                method = sequences[i];
+                if (!this[method]()) {
+                    return null;
+                }
+            }
+
+            // Seek global index to end of this tag.
+            index = this._last;
+            return this._tag;
+        };
+
+        function parseTag(options) {
+            var title, parser;
+
+            // skip to tag
+            if (!skipToTag()) {
+                return null;
+            }
+
+            // scan title
+            title = scanTitle();
+
+            // construct tag parser
+            parser = new TagParser(options, title);
+            return parser.parse();
+        }
+
+        //
+        // Parse JSDoc
+        //
+
+        function scanJSDocDescription() {
+            var description = '', ch, atAllowed;
+
+            atAllowed = true;
+            while (index < length) {
+                ch = source.charCodeAt(index);
+
+                if (atAllowed && ch === 0x40  /* '@' */) {
+                    break;
+                }
+
+                if (esutils.code.isLineTerminator(ch)) {
+                    atAllowed = true;
+                } else if (atAllowed && !esutils.code.isWhiteSpace(ch)) {
+                    atAllowed = false;
+                }
+
+                description += advance();
+            }
+            return trim(description);
+        }
+
+        function parse(comment, options) {
+            var tags = [], tag, description, interestingTags, i, iz;
+
+            if (options === undefined) {
+                options = {};
+            }
+
+            if (typeof options.unwrap === 'boolean' && options.unwrap) {
+                source = unwrapComment(comment);
+            } else {
+                source = comment;
+            }
+
+            // array of relevant tags
+            if (options.tags) {
+                if (isArray(options.tags)) {
+                    interestingTags = { };
+                    for (i = 0, iz = options.tags.length; i < iz; i++) {
+                        if (typeof options.tags[i] === 'string') {
+                            interestingTags[options.tags[i]] = true;
+                        } else {
+                            utility.throwError('Invalid "tags" parameter: ' + options.tags);
+                        }
+                    }
+                } else {
+                    utility.throwError('Invalid "tags" parameter: ' + options.tags);
+                }
+            }
+
+            length = source.length;
+            index = 0;
+            lineNumber = 0;
+            recoverable = options.recoverable;
+            sloppy = options.sloppy;
+            strict = options.strict;
+
+            description = scanJSDocDescription();
+
+            while (true) {
+                tag = parseTag(options);
+                if (!tag) {
+                    break;
+                }
+                if (!interestingTags || interestingTags.hasOwnProperty(tag.title)) {
+                    tags.push(tag);
+                }
+            }
+
+            return {
+                description: description,
+                tags: tags
+            };
+        }
+        exports.parse = parse;
+    }(jsdoc = {}));
+
+    exports.version = utility.VERSION;
+    exports.parse = jsdoc.parse;
+    exports.parseType = typed.parseType;
+    exports.parseParamType = typed.parseParamType;
+    exports.unwrapComment = unwrapComment;
+    exports.Syntax = shallowCopy(typed.Syntax);
+    exports.Error = utility.DoctrineError;
+    exports.type = {
+        Syntax: exports.Syntax,
+        parseType: typed.parseType,
+        parseParamType: typed.parseParamType,
+        stringify: typed.stringify
+    };
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/tools/eslint/node_modules/doctrine/lib/typed.js b/tools/eslint/node_modules/doctrine/lib/typed.js
new file mode 100644
index 0000000000..2b02000e63
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/lib/typed.js
@@ -0,0 +1,1261 @@
+/*
+  Copyright (C) 2012-2014 Yusuke Suzuki <utatane.tea@gmail.com>
+  Copyright (C) 2014 Dan Tao <daniel.tao@gmail.com>
+  Copyright (C) 2013 Andrew Eisenberg <andrew@eisenberg.as>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+// "typed", the Type Expression Parser for doctrine.
+
+(function () {
+    'use strict';
+
+    var Syntax,
+        Token,
+        source,
+        length,
+        index,
+        previous,
+        token,
+        value,
+        esutils,
+        utility;
+
+    esutils = require('esutils');
+    utility = require('./utility');
+
+    Syntax = {
+        NullableLiteral: 'NullableLiteral',
+        AllLiteral: 'AllLiteral',
+        NullLiteral: 'NullLiteral',
+        UndefinedLiteral: 'UndefinedLiteral',
+        VoidLiteral: 'VoidLiteral',
+        UnionType: 'UnionType',
+        ArrayType: 'ArrayType',
+        RecordType: 'RecordType',
+        FieldType: 'FieldType',
+        FunctionType: 'FunctionType',
+        ParameterType: 'ParameterType',
+        RestType: 'RestType',
+        NonNullableType: 'NonNullableType',
+        OptionalType: 'OptionalType',
+        NullableType: 'NullableType',
+        NameExpression: 'NameExpression',
+        TypeApplication: 'TypeApplication'
+    };
+
+    Token = {
+        ILLEGAL: 0,    // ILLEGAL
+        DOT_LT: 1,     // .<
+        REST: 2,       // ...
+        LT: 3,         // <
+        GT: 4,         // >
+        LPAREN: 5,     // (
+        RPAREN: 6,     // )
+        LBRACE: 7,     // {
+        RBRACE: 8,     // }
+        LBRACK: 9,    // [
+        RBRACK: 10,    // ]
+        COMMA: 11,     // ,
+        COLON: 12,     // :
+        STAR: 13,      // *
+        PIPE: 14,      // |
+        QUESTION: 15,  // ?
+        BANG: 16,      // !
+        EQUAL: 17,     // =
+        NAME: 18,      // name token
+        STRING: 19,    // string
+        NUMBER: 20,    // number
+        EOF: 21
+    };
+
+    function isTypeName(ch) {
+        return '><(){}[],:*|?!='.indexOf(String.fromCharCode(ch)) === -1 && !esutils.code.isWhiteSpace(ch) && !esutils.code.isLineTerminator(ch);
+    }
+
+    function Context(previous, index, token, value) {
+        this._previous = previous;
+        this._index = index;
+        this._token = token;
+        this._value = value;
+    }
+
+    Context.prototype.restore = function () {
+        previous = this._previous;
+        index = this._index;
+        token = this._token;
+        value = this._value;
+    };
+
+    Context.save = function () {
+        return new Context(previous, index, token, value);
+    };
+
+    function advance() {
+        var ch = source.charAt(index);
+        index += 1;
+        return ch;
+    }
+
+    function scanHexEscape(prefix) {
+        var i, len, ch, code = 0;
+
+        len = (prefix === 'u') ? 4 : 2;
+        for (i = 0; i < len; ++i) {
+            if (index < length && esutils.code.isHexDigit(source.charCodeAt(index))) {
+                ch = advance();
+                code = code * 16 + '0123456789abcdef'.indexOf(ch.toLowerCase());
+            } else {
+                return '';
+            }
+        }
+        return String.fromCharCode(code);
+    }
+
+    function scanString() {
+        var str = '', quote, ch, code, unescaped, restore; //TODO review removal octal = false
+        quote = source.charAt(index);
+        ++index;
+
+        while (index < length) {
+            ch = advance();
+
+            if (ch === quote) {
+                quote = '';
+                break;
+            } else if (ch === '\\') {
+                ch = advance();
+                if (!esutils.code.isLineTerminator(ch.charCodeAt(0))) {
+                    switch (ch) {
+                    case 'n':
+                        str += '\n';
+                        break;
+                    case 'r':
+                        str += '\r';
+                        break;
+                    case 't':
+                        str += '\t';
+                        break;
+                    case 'u':
+                    case 'x':
+                        restore = index;
+                        unescaped = scanHexEscape(ch);
+                        if (unescaped) {
+                            str += unescaped;
+                        } else {
+                            index = restore;
+                            str += ch;
+                        }
+                        break;
+                    case 'b':
+                        str += '\b';
+                        break;
+                    case 'f':
+                        str += '\f';
+                        break;
+                    case 'v':
+                        str += '\v';
+                        break;
+
+                    default:
+                        if (esutils.code.isOctalDigit(ch.charCodeAt(0))) {
+                            code = '01234567'.indexOf(ch);
+
+                            // \0 is not octal escape sequence
+                            // Deprecating unused code. TODO review removal
+                            //if (code !== 0) {
+                            //    octal = true;
+                            //}
+
+                            if (index < length && esutils.code.isOctalDigit(source.charCodeAt(index))) {
+                                //TODO Review Removal octal = true;
+                                code = code * 8 + '01234567'.indexOf(advance());
+
+                                // 3 digits are only allowed when string starts
+                                // with 0, 1, 2, 3
+                                if ('0123'.indexOf(ch) >= 0 &&
+                                        index < length &&
+                                        esutils.code.isOctalDigit(source.charCodeAt(index))) {
+                                    code = code * 8 + '01234567'.indexOf(advance());
+                                }
+                            }
+                            str += String.fromCharCode(code);
+                        } else {
+                            str += ch;
+                        }
+                        break;
+                    }
+                } else {
+                    if (ch ===  '\r' && source.charCodeAt(index) === 0x0A  /* '\n' */) {
+                        ++index;
+                    }
+                }
+            } else if (esutils.code.isLineTerminator(ch.charCodeAt(0))) {
+                break;
+            } else {
+                str += ch;
+            }
+        }
+
+        if (quote !== '') {
+            utility.throwError('unexpected quote');
+        }
+
+        value = str;
+        return Token.STRING;
+    }
+
+    function scanNumber() {
+        var number, ch;
+
+        number = '';
+        ch = source.charCodeAt(index);
+
+        if (ch !== 0x2E  /* '.' */) {
+            number = advance();
+            ch = source.charCodeAt(index);
+
+            if (number === '0') {
+                if (ch === 0x78  /* 'x' */ || ch === 0x58  /* 'X' */) {
+                    number += advance();
+                    while (index < length) {
+                        ch = source.charCodeAt(index);
+                        if (!esutils.code.isHexDigit(ch)) {
+                            break;
+                        }
+                        number += advance();
+                    }
+
+                    if (number.length <= 2) {
+                        // only 0x
+                        utility.throwError('unexpected token');
+                    }
+
+                    if (index < length) {
+                        ch = source.charCodeAt(index);
+                        if (esutils.code.isIdentifierStart(ch)) {
+                            utility.throwError('unexpected token');
+                        }
+                    }
+                    value = parseInt(number, 16);
+                    return Token.NUMBER;
+                }
+
+                if (esutils.code.isOctalDigit(ch)) {
+                    number += advance();
+                    while (index < length) {
+                        ch = source.charCodeAt(index);
+                        if (!esutils.code.isOctalDigit(ch)) {
+                            break;
+                        }
+                        number += advance();
+                    }
+
+                    if (index < length) {
+                        ch = source.charCodeAt(index);
+                        if (esutils.code.isIdentifierStart(ch) || esutils.code.isDecimalDigit(ch)) {
+                            utility.throwError('unexpected token');
+                        }
+                    }
+                    value = parseInt(number, 8);
+                    return Token.NUMBER;
+                }
+
+                if (esutils.code.isDecimalDigit(ch)) {
+                    utility.throwError('unexpected token');
+                }
+            }
+
+            while (index < length) {
+                ch = source.charCodeAt(index);
+                if (!esutils.code.isDecimalDigit(ch)) {
+                    break;
+                }
+                number += advance();
+            }
+        }
+
+        if (ch === 0x2E  /* '.' */) {
+            number += advance();
+            while (index < length) {
+                ch = source.charCodeAt(index);
+                if (!esutils.code.isDecimalDigit(ch)) {
+                    break;
+                }
+                number += advance();
+            }
+        }
+
+        if (ch === 0x65  /* 'e' */ || ch === 0x45  /* 'E' */) {
+            number += advance();
+
+            ch = source.charCodeAt(index);
+            if (ch === 0x2B  /* '+' */ || ch === 0x2D  /* '-' */) {
+                number += advance();
+            }
+
+            ch = source.charCodeAt(index);
+            if (esutils.code.isDecimalDigit(ch)) {
+                number += advance();
+                while (index < length) {
+                    ch = source.charCodeAt(index);
+                    if (!esutils.code.isDecimalDigit(ch)) {
+                        break;
+                    }
+                    number += advance();
+                }
+            } else {
+                utility.throwError('unexpected token');
+            }
+        }
+
+        if (index < length) {
+            ch = source.charCodeAt(index);
+            if (esutils.code.isIdentifierStart(ch)) {
+                utility.throwError('unexpected token');
+            }
+        }
+
+        value = parseFloat(number);
+        return Token.NUMBER;
+    }
+
+
+    function scanTypeName() {
+        var ch, ch2;
+
+        value = advance();
+        while (index < length && isTypeName(source.charCodeAt(index))) {
+            ch = source.charCodeAt(index);
+            if (ch === 0x2E  /* '.' */) {
+                if ((index + 1) >= length) {
+                    return Token.ILLEGAL;
+                }
+                ch2 = source.charCodeAt(index + 1);
+                if (ch2 === 0x3C  /* '<' */) {
+                    break;
+                }
+            }
+            value += advance();
+        }
+        return Token.NAME;
+    }
+
+    function next() {
+        var ch;
+
+        previous = index;
+
+        while (index < length && esutils.code.isWhiteSpace(source.charCodeAt(index))) {
+            advance();
+        }
+        if (index >= length) {
+            token = Token.EOF;
+            return token;
+        }
+
+        ch = source.charCodeAt(index);
+        switch (ch) {
+        case 0x27:  /* ''' */
+        case 0x22:  /* '"' */
+            token = scanString();
+            return token;
+
+        case 0x3A:  /* ':' */
+            advance();
+            token = Token.COLON;
+            return token;
+
+        case 0x2C:  /* ',' */
+            advance();
+            token = Token.COMMA;
+            return token;
+
+        case 0x28:  /* '(' */
+            advance();
+            token = Token.LPAREN;
+            return token;
+
+        case 0x29:  /* ')' */
+            advance();
+            token = Token.RPAREN;
+            return token;
+
+        case 0x5B:  /* '[' */
+            advance();
+            token = Token.LBRACK;
+            return token;
+
+        case 0x5D:  /* ']' */
+            advance();
+            token = Token.RBRACK;
+            return token;
+
+        case 0x7B:  /* '{' */
+            advance();
+            token = Token.LBRACE;
+            return token;
+
+        case 0x7D:  /* '}' */
+            advance();
+            token = Token.RBRACE;
+            return token;
+
+        case 0x2E:  /* '.' */
+            if (index + 1 < length) {
+                ch = source.charCodeAt(index + 1);
+                if (ch === 0x3C  /* '<' */) {
+                    advance();  // '.'
+                    advance();  // '<'
+                    token = Token.DOT_LT;
+                    return token;
+                }
+
+                if (ch === 0x2E  /* '.' */ && index + 2 < length && source.charCodeAt(index + 2) === 0x2E  /* '.' */) {
+                    advance();  // '.'
+                    advance();  // '.'
+                    advance();  // '.'
+                    token = Token.REST;
+                    return token;
+                }
+
+                if (esutils.code.isDecimalDigit(ch)) {
+                    token = scanNumber();
+                    return token;
+                }
+            }
+            token = Token.ILLEGAL;
+            return token;
+
+        case 0x3C:  /* '<' */
+            advance();
+            token = Token.LT;
+            return token;
+
+        case 0x3E:  /* '>' */
+            advance();
+            token = Token.GT;
+            return token;
+
+        case 0x2A:  /* '*' */
+            advance();
+            token = Token.STAR;
+            return token;
+
+        case 0x7C:  /* '|' */
+            advance();
+            token = Token.PIPE;
+            return token;
+
+        case 0x3F:  /* '?' */
+            advance();
+            token = Token.QUESTION;
+            return token;
+
+        case 0x21:  /* '!' */
+            advance();
+            token = Token.BANG;
+            return token;
+
+        case 0x3D:  /* '=' */
+            advance();
+            token = Token.EQUAL;
+            return token;
+
+        default:
+            if (esutils.code.isDecimalDigit(ch)) {
+                token = scanNumber();
+                return token;
+            }
+
+            // type string permits following case,
+            //
+            // namespace.module.MyClass
+            //
+            // this reduced 1 token TK_NAME
+            utility.assert(isTypeName(ch));
+            token = scanTypeName();
+            return token;
+        }
+    }
+
+    function consume(target, text) {
+        utility.assert(token === target, text || 'consumed token not matched');
+        next();
+    }
+
+    function expect(target, message) {
+        if (token !== target) {
+            utility.throwError(message || 'unexpected token');
+        }
+        next();
+    }
+
+    // UnionType := '(' TypeUnionList ')'
+    //
+    // TypeUnionList :=
+    //     <<empty>>
+    //   | NonemptyTypeUnionList
+    //
+    // NonemptyTypeUnionList :=
+    //     TypeExpression
+    //   | TypeExpression '|' NonemptyTypeUnionList
+    function parseUnionType() {
+        var elements;
+        consume(Token.LPAREN, 'UnionType should start with (');
+        elements = [];
+        if (token !== Token.RPAREN) {
+            while (true) {
+                elements.push(parseTypeExpression());
+                if (token === Token.RPAREN) {
+                    break;
+                }
+                expect(Token.PIPE);
+            }
+        }
+        consume(Token.RPAREN, 'UnionType should end with )');
+        return {
+            type: Syntax.UnionType,
+            elements: elements
+        };
+    }
+
+    // ArrayType := '[' ElementTypeList ']'
+    //
+    // ElementTypeList :=
+    //     <<empty>>
+    //  | TypeExpression
+    //  | '...' TypeExpression
+    //  | TypeExpression ',' ElementTypeList
+    function parseArrayType() {
+        var elements;
+        consume(Token.LBRACK, 'ArrayType should start with [');
+        elements = [];
+        while (token !== Token.RBRACK) {
+            if (token === Token.REST) {
+                consume(Token.REST);
+                elements.push({
+                    type: Syntax.RestType,
+                    expression: parseTypeExpression()
+                });
+                break;
+            } else {
+                elements.push(parseTypeExpression());
+            }
+            if (token !== Token.RBRACK) {
+                expect(Token.COMMA);
+            }
+        }
+        expect(Token.RBRACK);
+        return {
+            type: Syntax.ArrayType,
+            elements: elements
+        };
+    }
+
+    function parseFieldName() {
+        var v = value;
+        if (token === Token.NAME || token === Token.STRING) {
+            next();
+            return v;
+        }
+
+        if (token === Token.NUMBER) {
+            consume(Token.NUMBER);
+            return String(v);
+        }
+
+        utility.throwError('unexpected token');
+    }
+
+    // FieldType :=
+    //     FieldName
+    //   | FieldName ':' TypeExpression
+    //
+    // FieldName :=
+    //     NameExpression
+    //   | StringLiteral
+    //   | NumberLiteral
+    //   | ReservedIdentifier
+    function parseFieldType() {
+        var key;
+
+        key = parseFieldName();
+        if (token === Token.COLON) {
+            consume(Token.COLON);
+            return {
+                type: Syntax.FieldType,
+                key: key,
+                value: parseTypeExpression()
+            };
+        }
+        return {
+            type: Syntax.FieldType,
+            key: key,
+            value: null
+        };
+    }
+
+    // RecordType := '{' FieldTypeList '}'
+    //
+    // FieldTypeList :=
+    //     <<empty>>
+    //   | FieldType
+    //   | FieldType ',' FieldTypeList
+    function parseRecordType() {
+        var fields;
+
+        consume(Token.LBRACE, 'RecordType should start with {');
+        fields = [];
+        if (token === Token.COMMA) {
+            consume(Token.COMMA);
+        } else {
+            while (token !== Token.RBRACE) {
+                fields.push(parseFieldType());
+                if (token !== Token.RBRACE) {
+                    expect(Token.COMMA);
+                }
+            }
+        }
+        expect(Token.RBRACE);
+        return {
+            type: Syntax.RecordType,
+            fields: fields
+        };
+    }
+
+    // NameExpression :=
+    //    Identifier
+    //  | TagIdentifier ':' Identifier
+    //
+    // Tag identifier is one of "module", "external" or "event"
+    // Identifier is the same as Token.NAME, including any dots, something like
+    // namespace.module.MyClass
+    function parseNameExpression() {
+        var name = value;
+        expect(Token.NAME);
+
+        if (token === Token.COLON && (
+                name === 'module' ||
+                name === 'external' ||
+                name === 'event')) {
+            consume(Token.COLON);
+            name += ':' + value;
+            expect(Token.NAME);
+        }
+
+        return {
+            type: Syntax.NameExpression,
+            name: name
+        };
+    }
+
+    // TypeExpressionList :=
+    //     TopLevelTypeExpression
+    //   | TopLevelTypeExpression ',' TypeExpressionList
+    function parseTypeExpressionList() {
+        var elements = [];
+
+        elements.push(parseTop());
+        while (token === Token.COMMA) {
+            consume(Token.COMMA);
+            elements.push(parseTop());
+        }
+        return elements;
+    }
+
+    // TypeName :=
+    //     NameExpression
+    //   | NameExpression TypeApplication
+    //
+    // TypeApplication :=
+    //     '.<' TypeExpressionList '>'
+    //   | '<' TypeExpressionList '>'   // this is extension of doctrine
+    function parseTypeName() {
+        var expr, applications;
+
+        expr = parseNameExpression();
+        if (token === Token.DOT_LT || token === Token.LT) {
+            next();
+            applications = parseTypeExpressionList();
+            expect(Token.GT);
+            return {
+                type: Syntax.TypeApplication,
+                expression: expr,
+                applications: applications
+            };
+        }
+        return expr;
+    }
+
+    // ResultType :=
+    //     <<empty>>
+    //   | ':' void
+    //   | ':' TypeExpression
+    //
+    // BNF is above
+    // but, we remove <<empty>> pattern, so token is always TypeToken::COLON
+    function parseResultType() {
+        consume(Token.COLON, 'ResultType should start with :');
+        if (token === Token.NAME && value === 'void') {
+            consume(Token.NAME);
+            return {
+                type: Syntax.VoidLiteral
+            };
+        }
+        return parseTypeExpression();
+    }
+
+    // ParametersType :=
+    //     RestParameterType
+    //   | NonRestParametersType
+    //   | NonRestParametersType ',' RestParameterType
+    //
+    // RestParameterType :=
+    //     '...'
+    //     '...' Identifier
+    //
+    // NonRestParametersType :=
+    //     ParameterType ',' NonRestParametersType
+    //   | ParameterType
+    //   | OptionalParametersType
+    //
+    // OptionalParametersType :=
+    //     OptionalParameterType
+    //   | OptionalParameterType, OptionalParametersType
+    //
+    // OptionalParameterType := ParameterType=
+    //
+    // ParameterType := TypeExpression | Identifier ':' TypeExpression
+    //
+    // Identifier is "new" or "this"
+    function parseParametersType() {
+        var params = [], optionalSequence = false, expr, rest = false;
+
+        while (token !== Token.RPAREN) {
+            if (token === Token.REST) {
+                // RestParameterType
+                consume(Token.REST);
+                rest = true;
+            }
+
+            expr = parseTypeExpression();
+            if (expr.type === Syntax.NameExpression && token === Token.COLON) {
+                // Identifier ':' TypeExpression
+                consume(Token.COLON);
+                expr = {
+                    type: Syntax.ParameterType,
+                    name: expr.name,
+                    expression: parseTypeExpression()
+                };
+            }
+            if (token === Token.EQUAL) {
+                consume(Token.EQUAL);
+                expr = {
+                    type: Syntax.OptionalType,
+                    expression: expr
+                };
+                optionalSequence = true;
+            } else {
+                if (optionalSequence) {
+                    utility.throwError('unexpected token');
+                }
+            }
+            if (rest) {
+                expr = {
+                    type: Syntax.RestType,
+                    expression: expr
+                };
+            }
+            params.push(expr);
+            if (token !== Token.RPAREN) {
+                expect(Token.COMMA);
+            }
+        }
+        return params;
+    }
+
+    // FunctionType := 'function' FunctionSignatureType
+    //
+    // FunctionSignatureType :=
+    //   | TypeParameters '(' ')' ResultType
+    //   | TypeParameters '(' ParametersType ')' ResultType
+    //   | TypeParameters '(' 'this' ':' TypeName ')' ResultType
+    //   | TypeParameters '(' 'this' ':' TypeName ',' ParametersType ')' ResultType
+    function parseFunctionType() {
+        var isNew, thisBinding, params, result, fnType;
+        utility.assert(token === Token.NAME && value === 'function', 'FunctionType should start with \'function\'');
+        consume(Token.NAME);
+
+        // Google Closure Compiler is not implementing TypeParameters.
+        // So we do not. if we don't get '(', we see it as error.
+        expect(Token.LPAREN);
+
+        isNew = false;
+        params = [];
+        thisBinding = null;
+        if (token !== Token.RPAREN) {
+            // ParametersType or 'this'
+            if (token === Token.NAME &&
+                    (value === 'this' || value === 'new')) {
+                // 'this' or 'new'
+                // 'new' is Closure Compiler extension
+                isNew = value === 'new';
+                consume(Token.NAME);
+                expect(Token.COLON);
+                thisBinding = parseTypeName();
+                if (token === Token.COMMA) {
+                    consume(Token.COMMA);
+                    params = parseParametersType();
+                }
+            } else {
+                params = parseParametersType();
+            }
+        }
+
+        expect(Token.RPAREN);
+
+        result = null;
+        if (token === Token.COLON) {
+            result = parseResultType();
+        }
+
+        fnType = {
+            type: Syntax.FunctionType,
+            params: params,
+            result: result
+        };
+        if (thisBinding) {
+            // avoid adding null 'new' and 'this' properties
+            fnType['this'] = thisBinding;
+            if (isNew) {
+                fnType['new'] = true;
+            }
+        }
+        return fnType;
+    }
+
+    // BasicTypeExpression :=
+    //     '*'
+    //   | 'null'
+    //   | 'undefined'
+    //   | TypeName
+    //   | FunctionType
+    //   | UnionType
+    //   | RecordType
+    //   | ArrayType
+    function parseBasicTypeExpression() {
+        var context;
+        switch (token) {
+        case Token.STAR:
+            consume(Token.STAR);
+            return {
+                type: Syntax.AllLiteral
+            };
+
+        case Token.LPAREN:
+            return parseUnionType();
+
+        case Token.LBRACK:
+            return parseArrayType();
+
+        case Token.LBRACE:
+            return parseRecordType();
+
+        case Token.NAME:
+            if (value === 'null') {
+                consume(Token.NAME);
+                return {
+                    type: Syntax.NullLiteral
+                };
+            }
+
+            if (value === 'undefined') {
+                consume(Token.NAME);
+                return {
+                    type: Syntax.UndefinedLiteral
+                };
+            }
+
+            context = Context.save();
+            if (value === 'function') {
+                try {
+                    return parseFunctionType();
+                } catch (e) {
+                    context.restore();
+                }
+            }
+
+            return parseTypeName();
+
+        default:
+            utility.throwError('unexpected token');
+        }
+    }
+
+    // TypeExpression :=
+    //     BasicTypeExpression
+    //   | '?' BasicTypeExpression
+    //   | '!' BasicTypeExpression
+    //   | BasicTypeExpression '?'
+    //   | BasicTypeExpression '!'
+    //   | '?'
+    //   | BasicTypeExpression '[]'
+    function parseTypeExpression() {
+        var expr;
+
+        if (token === Token.QUESTION) {
+            consume(Token.QUESTION);
+            if (token === Token.COMMA || token === Token.EQUAL || token === Token.RBRACE ||
+                    token === Token.RPAREN || token === Token.PIPE || token === Token.EOF ||
+                    token === Token.RBRACK || token === Token.GT) {
+                return {
+                    type: Syntax.NullableLiteral
+                };
+            }
+            return {
+                type: Syntax.NullableType,
+                expression: parseBasicTypeExpression(),
+                prefix: true
+            };
+        }
+
+        if (token === Token.BANG) {
+            consume(Token.BANG);
+            return {
+                type: Syntax.NonNullableType,
+                expression: parseBasicTypeExpression(),
+                prefix: true
+            };
+        }
+
+        expr = parseBasicTypeExpression();
+        if (token === Token.BANG) {
+            consume(Token.BANG);
+            return {
+                type: Syntax.NonNullableType,
+                expression: expr,
+                prefix: false
+            };
+        }
+
+        if (token === Token.QUESTION) {
+            consume(Token.QUESTION);
+            return {
+                type: Syntax.NullableType,
+                expression: expr,
+                prefix: false
+            };
+        }
+
+        if (token === Token.LBRACK) {
+            consume(Token.LBRACK);
+            expect(Token.RBRACK, 'expected an array-style type declaration (' + value + '[])');
+            return {
+                type: Syntax.TypeApplication,
+                expression: {
+                    type: Syntax.NameExpression,
+                    name: 'Array'
+                },
+                applications: [expr]
+            };
+        }
+
+        return expr;
+    }
+
+    // TopLevelTypeExpression :=
+    //      TypeExpression
+    //    | TypeUnionList
+    //
+    // This rule is Google Closure Compiler extension, not ES4
+    // like,
+    //   { number | string }
+    // If strict to ES4, we should write it as
+    //   { (number|string) }
+    function parseTop() {
+        var expr, elements;
+
+        expr = parseTypeExpression();
+        if (token !== Token.PIPE) {
+            return expr;
+        }
+
+        elements = [ expr ];
+        consume(Token.PIPE);
+        while (true) {
+            elements.push(parseTypeExpression());
+            if (token !== Token.PIPE) {
+                break;
+            }
+            consume(Token.PIPE);
+        }
+
+        return {
+            type: Syntax.UnionType,
+            elements: elements
+        };
+    }
+
+    function parseTopParamType() {
+        var expr;
+
+        if (token === Token.REST) {
+            consume(Token.REST);
+            return {
+                type: Syntax.RestType,
+                expression: parseTop()
+            };
+        }
+
+        expr = parseTop();
+        if (token === Token.EQUAL) {
+            consume(Token.EQUAL);
+            return {
+                type: Syntax.OptionalType,
+                expression: expr
+            };
+        }
+
+        return expr;
+    }
+
+    function parseType(src, opt) {
+        var expr;
+
+        source = src;
+        length = source.length;
+        index = 0;
+        previous = 0;
+
+        next();
+        expr = parseTop();
+
+        if (opt && opt.midstream) {
+            return {
+                expression: expr,
+                index: previous
+            };
+        }
+
+        if (token !== Token.EOF) {
+            utility.throwError('not reach to EOF');
+        }
+
+        return expr;
+    }
+
+    function parseParamType(src, opt) {
+        var expr;
+
+        source = src;
+        length = source.length;
+        index = 0;
+        previous = 0;
+
+        next();
+        expr = parseTopParamType();
+
+        if (opt && opt.midstream) {
+            return {
+                expression: expr,
+                index: previous
+            };
+        }
+
+        if (token !== Token.EOF) {
+            utility.throwError('not reach to EOF');
+        }
+
+        return expr;
+    }
+
+    function stringifyImpl(node, compact, topLevel) {
+        var result, i, iz;
+
+        switch (node.type) {
+        case Syntax.NullableLiteral:
+            result = '?';
+            break;
+
+        case Syntax.AllLiteral:
+            result = '*';
+            break;
+
+        case Syntax.NullLiteral:
+            result = 'null';
+            break;
+
+        case Syntax.UndefinedLiteral:
+            result = 'undefined';
+            break;
+
+        case Syntax.VoidLiteral:
+            result = 'void';
+            break;
+
+        case Syntax.UnionType:
+            if (!topLevel) {
+                result = '(';
+            } else {
+                result = '';
+            }
+
+            for (i = 0, iz = node.elements.length; i < iz; ++i) {
+                result += stringifyImpl(node.elements[i], compact);
+                if ((i + 1) !== iz) {
+                    result += '|';
+                }
+            }
+
+            if (!topLevel) {
+                result += ')';
+            }
+            break;
+
+        case Syntax.ArrayType:
+            result = '[';
+            for (i = 0, iz = node.elements.length; i < iz; ++i) {
+                result += stringifyImpl(node.elements[i], compact);
+                if ((i + 1) !== iz) {
+                    result += compact ? ',' : ', ';
+                }
+            }
+            result += ']';
+            break;
+
+        case Syntax.RecordType:
+            result = '{';
+            for (i = 0, iz = node.fields.length; i < iz; ++i) {
+                result += stringifyImpl(node.fields[i], compact);
+                if ((i + 1) !== iz) {
+                    result += compact ? ',' : ', ';
+                }
+            }
+            result += '}';
+            break;
+
+        case Syntax.FieldType:
+            if (node.value) {
+                result = node.key + (compact ? ':' : ': ') + stringifyImpl(node.value, compact);
+            } else {
+                result = node.key;
+            }
+            break;
+
+        case Syntax.FunctionType:
+            result = compact ? 'function(' : 'function (';
+
+            if (node['this']) {
+                if (node['new']) {
+                    result += (compact ? 'new:' : 'new: ');
+                } else {
+                    result += (compact ? 'this:' : 'this: ');
+                }
+
+                result += stringifyImpl(node['this'], compact);
+
+                if (node.params.length !== 0) {
+                    result += compact ? ',' : ', ';
+                }
+            }
+
+            for (i = 0, iz = node.params.length; i < iz; ++i) {
+                result += stringifyImpl(node.params[i], compact);
+                if ((i + 1) !== iz) {
+                    result += compact ? ',' : ', ';
+                }
+            }
+
+            result += ')';
+
+            if (node.result) {
+                result += (compact ? ':' : ': ') + stringifyImpl(node.result, compact);
+            }
+            break;
+
+        case Syntax.ParameterType:
+            result = node.name + (compact ? ':' : ': ') + stringifyImpl(node.expression, compact);
+            break;
+
+        case Syntax.RestType:
+            result = '...';
+            if (node.expression) {
+                result += stringifyImpl(node.expression, compact);
+            }
+            break;
+
+        case Syntax.NonNullableType:
+            if (node.prefix) {
+                result = '!' + stringifyImpl(node.expression, compact);
+            } else {
+                result = stringifyImpl(node.expression, compact) + '!';
+            }
+            break;
+
+        case Syntax.OptionalType:
+            result = stringifyImpl(node.expression, compact) + '=';
+            break;
+
+        case Syntax.NullableType:
+            if (node.prefix) {
+                result = '?' + stringifyImpl(node.expression, compact);
+            } else {
+                result = stringifyImpl(node.expression, compact) + '?';
+            }
+            break;
+
+        case Syntax.NameExpression:
+            result = node.name;
+            break;
+
+        case Syntax.TypeApplication:
+            result = stringifyImpl(node.expression, compact) + '.<';
+            for (i = 0, iz = node.applications.length; i < iz; ++i) {
+                result += stringifyImpl(node.applications[i], compact);
+                if ((i + 1) !== iz) {
+                    result += compact ? ',' : ', ';
+                }
+            }
+            result += '>';
+            break;
+
+        default:
+            utility.throwError('Unknown type ' + node.type);
+        }
+
+        return result;
+    }
+
+    function stringify(node, options) {
+        if (options == null) {
+            options = {};
+        }
+        return stringifyImpl(node, options.compact, options.topLevel);
+    }
+
+    exports.parseType = parseType;
+    exports.parseParamType = parseParamType;
+    exports.stringify = stringify;
+    exports.Syntax = Syntax;
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/tools/eslint/node_modules/doctrine/lib/utility.js b/tools/eslint/node_modules/doctrine/lib/utility.js
new file mode 100644
index 0000000000..bb44125846
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/lib/utility.js
@@ -0,0 +1,54 @@
+/*
+  Copyright (C) 2014 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+
+(function () {
+    'use strict';
+
+    var VERSION;
+
+    VERSION = require('../package.json').version;
+    exports.VERSION = VERSION;
+
+    function DoctrineError(message) {
+        this.name = 'DoctrineError';
+        this.message = message;
+    }
+    DoctrineError.prototype = (function () {
+        var Middle = function () { };
+        Middle.prototype = Error.prototype;
+        return new Middle();
+    }());
+    DoctrineError.prototype.constructor = DoctrineError;
+    exports.DoctrineError = DoctrineError;
+
+    function throwError(message) {
+        throw new DoctrineError(message);
+    }
+    exports.throwError = throwError;
+
+    exports.assert = require('assert');
+}());
+
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/tools/eslint/node_modules/doctrine/node_modules/esutils/LICENSE.BSD b/tools/eslint/node_modules/doctrine/node_modules/esutils/LICENSE.BSD
new file mode 100644
index 0000000000..3e580c355a
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/node_modules/esutils/LICENSE.BSD
@@ -0,0 +1,19 @@
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/tools/eslint/node_modules/doctrine/node_modules/esutils/README.md b/tools/eslint/node_modules/doctrine/node_modules/esutils/README.md
new file mode 100644
index 0000000000..494fac5eda
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/node_modules/esutils/README.md
@@ -0,0 +1,169 @@
+### esutils [![Build Status](https://secure.travis-ci.org/Constellation/esutils.svg)](http://travis-ci.org/Constellation/esutils)
+esutils ([esutils](http://github.com/Constellation/esutils)) is
+utility box for ECMAScript language tools.
+
+### API
+
+### ast
+
+#### ast.isExpression(node)
+
+Returns true if `node` is an Expression as defined in ECMA262 edition 5.1 section
+[11](https://es5.github.io/#x11).
+
+#### ast.isStatement(node)
+
+Returns true if `node` is a Statement as defined in ECMA262 edition 5.1 section
+[12](https://es5.github.io/#x12).
+
+#### ast.isIterationStatement(node)
+
+Returns true if `node` is an IterationStatement as defined in ECMA262 edition
+5.1 section [12.6](https://es5.github.io/#x12.6).
+
+#### ast.isSourceElement(node)
+
+Returns true if `node` is a SourceElement as defined in ECMA262 edition 5.1
+section [14](https://es5.github.io/#x14).
+
+#### ast.trailingStatement(node)
+
+Returns `Statement?` if `node` has trailing `Statement`.
+```js
+if (cond)
+    consequent;
+```
+When taking this `IfStatement`, returns `consequent;` statement.
+
+#### ast.isProblematicIfStatement(node)
+
+Returns true if `node` is a problematic IfStatement. If `node` is a problematic `IfStatement`, `node` cannot be represented as an one on one JavaScript code.
+```js
+{
+    type: 'IfStatement',
+    consequent: {
+        type: 'WithStatement',
+        body: {
+            type: 'IfStatement',
+            consequent: {type: 'EmptyStatement'}
+        }
+    },
+    alternate: {type: 'EmptyStatement'}
+}
+```
+The above node cannot be represented as a JavaScript code, since the top level `else` alternate belongs to an inner `IfStatement`.
+
+
+### code
+
+#### code.isDecimalDigit(code)
+
+Return true if provided code is decimal digit.
+
+#### code.isHexDigit(code)
+
+Return true if provided code is hexadecimal digit.
+
+#### code.isOctalDigit(code)
+
+Return true if provided code is octal digit.
+
+#### code.isWhiteSpace(code)
+
+Return true if provided code is white space. White space characters are formally defined in ECMA262.
+
+#### code.isLineTerminator(code)
+
+Return true if provided code is line terminator. Line terminator characters are formally defined in ECMA262.
+
+#### code.isIdentifierStart(code)
+
+Return true if provided code can be the first character of ECMA262 Identifier. They are formally defined in ECMA262.
+
+#### code.isIdentifierPart(code)
+
+Return true if provided code can be the trailing character of ECMA262 Identifier. They are formally defined in ECMA262.
+
+### keyword
+
+#### keyword.isKeywordES5(id, strict)
+
+Returns `true` if provided identifier string is a Keyword or Future Reserved Word
+in ECMA262 edition 5.1. They are formally defined in ECMA262 sections
+[7.6.1.1](http://es5.github.io/#x7.6.1.1) and [7.6.1.2](http://es5.github.io/#x7.6.1.2),
+respectively. If the `strict` flag is truthy, this function additionally checks whether
+`id` is a Keyword or Future Reserved Word under strict mode.
+
+#### keyword.isKeywordES6(id, strict)
+
+Returns `true` if provided identifier string is a Keyword or Future Reserved Word
+in ECMA262 edition 6. They are formally defined in ECMA262 sections
+[11.6.2.1](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-keywords) and
+[11.6.2.2](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-future-reserved-words),
+respectively. If the `strict` flag is truthy, this function additionally checks whether
+`id` is a Keyword or Future Reserved Word under strict mode.
+
+#### keyword.isReservedWordES5(id, strict)
+
+Returns `true` if provided identifier string is a Reserved Word in ECMA262 edition 5.1.
+They are formally defined in ECMA262 section [7.6.1](http://es5.github.io/#x7.6.1).
+If the `strict` flag is truthy, this function additionally checks whether `id`
+is a Reserved Word under strict mode.
+
+#### keyword.isReservedWordES6(id, strict)
+
+Returns `true` if provided identifier string is a Reserved Word in ECMA262 edition 6.
+They are formally defined in ECMA262 section [11.6.2](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-reserved-words).
+If the `strict` flag is truthy, this function additionally checks whether `id`
+is a Reserved Word under strict mode.
+
+#### keyword.isRestrictedWord(id)
+
+Returns `true` if provided identifier string is one of `eval` or `arguments`.
+They are restricted in strict mode code throughout ECMA262 edition 5.1 and
+in ECMA262 edition 6 section [12.1.1](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-identifiers-static-semantics-early-errors).
+
+#### keyword.isIdentifierName(id)
+
+Return true if provided identifier string is an IdentifierName as specified in
+ECMA262 edition 5.1 section [7.6](https://es5.github.io/#x7.6).
+
+#### keyword.isIdentifierES5(id, strict)
+
+Return true if provided identifier string is an Identifier as specified in
+ECMA262 edition 5.1 section [7.6](https://es5.github.io/#x7.6). If the `strict`
+flag is truthy, this function additionally checks whether `id` is an Identifier
+under strict mode.
+
+#### keyword.isIdentifierES6(id, strict)
+
+Return true if provided identifier string is an Identifier as specified in
+ECMA262 edition 6 section [12.1](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-identifiers).
+If the `strict` flag is truthy, this function additionally checks whether `id`
+is an Identifier under strict mode.
+
+### License
+
+Copyright (C) 2013 [Yusuke Suzuki](http://github.com/Constellation)
+ (twitter: [@Constellation](http://twitter.com/Constellation)) and other contributors.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/tools/eslint/node_modules/doctrine/node_modules/esutils/lib/ast.js b/tools/eslint/node_modules/doctrine/node_modules/esutils/lib/ast.js
new file mode 100644
index 0000000000..8faadae1ce
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/node_modules/esutils/lib/ast.js
@@ -0,0 +1,144 @@
+/*
+  Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+(function () {
+    'use strict';
+
+    function isExpression(node) {
+        if (node == null) { return false; }
+        switch (node.type) {
+            case 'ArrayExpression':
+            case 'AssignmentExpression':
+            case 'BinaryExpression':
+            case 'CallExpression':
+            case 'ConditionalExpression':
+            case 'FunctionExpression':
+            case 'Identifier':
+            case 'Literal':
+            case 'LogicalExpression':
+            case 'MemberExpression':
+            case 'NewExpression':
+            case 'ObjectExpression':
+            case 'SequenceExpression':
+            case 'ThisExpression':
+            case 'UnaryExpression':
+            case 'UpdateExpression':
+                return true;
+        }
+        return false;
+    }
+
+    function isIterationStatement(node) {
+        if (node == null) { return false; }
+        switch (node.type) {
+            case 'DoWhileStatement':
+            case 'ForInStatement':
+            case 'ForStatement':
+            case 'WhileStatement':
+                return true;
+        }
+        return false;
+    }
+
+    function isStatement(node) {
+        if (node == null) { return false; }
+        switch (node.type) {
+            case 'BlockStatement':
+            case 'BreakStatement':
+            case 'ContinueStatement':
+            case 'DebuggerStatement':
+            case 'DoWhileStatement':
+            case 'EmptyStatement':
+            case 'ExpressionStatement':
+            case 'ForInStatement':
+            case 'ForStatement':
+            case 'IfStatement':
+            case 'LabeledStatement':
+            case 'ReturnStatement':
+            case 'SwitchStatement':
+            case 'ThrowStatement':
+            case 'TryStatement':
+            case 'VariableDeclaration':
+            case 'WhileStatement':
+            case 'WithStatement':
+                return true;
+        }
+        return false;
+    }
+
+    function isSourceElement(node) {
+      return isStatement(node) || node != null && node.type === 'FunctionDeclaration';
+    }
+
+    function trailingStatement(node) {
+        switch (node.type) {
+        case 'IfStatement':
+            if (node.alternate != null) {
+                return node.alternate;
+            }
+            return node.consequent;
+
+        case 'LabeledStatement':
+        case 'ForStatement':
+        case 'ForInStatement':
+        case 'WhileStatement':
+        case 'WithStatement':
+            return node.body;
+        }
+        return null;
+    }
+
+    function isProblematicIfStatement(node) {
+        var current;
+
+        if (node.type !== 'IfStatement') {
+            return false;
+        }
+        if (node.alternate == null) {
+            return false;
+        }
+        current = node.consequent;
+        do {
+            if (current.type === 'IfStatement') {
+                if (current.alternate == null)  {
+                    return true;
+                }
+            }
+            current = trailingStatement(current);
+        } while (current);
+
+        return false;
+    }
+
+    module.exports = {
+        isExpression: isExpression,
+        isStatement: isStatement,
+        isIterationStatement: isIterationStatement,
+        isSourceElement: isSourceElement,
+        isProblematicIfStatement: isProblematicIfStatement,
+
+        trailingStatement: trailingStatement
+    };
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/tools/eslint/node_modules/doctrine/node_modules/esutils/lib/code.js b/tools/eslint/node_modules/doctrine/node_modules/esutils/lib/code.js
new file mode 100644
index 0000000000..730292a347
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/node_modules/esutils/lib/code.js
@@ -0,0 +1,101 @@
+/*
+  Copyright (C) 2013-2014 Yusuke Suzuki <utatane.tea@gmail.com>
+  Copyright (C) 2014 Ivan Nikulin <ifaaan@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+(function () {
+    'use strict';
+
+    var Regex, NON_ASCII_WHITESPACES;
+
+    // See `tools/generate-identifier-regex.js`.
+    Regex = {
+        NonAsciiIdentifierStart: new RegExp('[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u0527\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0\u08A2-\u08AC\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0977\u0979-\u097F\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C33\u0C35-\u0C39\u0C3D\u0C58\u0C59\u0C60\u0C61\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D60\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F4\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F0\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191C\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19C1-\u19C7\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2E2F\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303C\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FCC\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA697\uA6A0-\uA6EF\uA717-\uA71F\uA722-\uA788\uA78B-\uA78E\uA790-\uA793\uA7A0-\uA7AA\uA7F8-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA80-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uABC0-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]'),
+        NonAsciiIdentifierPart: new RegExp('[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0300-\u0374\u0376\u0377\u037A-\u037D\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u0483-\u0487\u048A-\u0527\u0531-\u0556\u0559\u0561-\u0587\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u05D0-\u05EA\u05F0-\u05F2\u0610-\u061A\u0620-\u0669\u066E-\u06D3\u06D5-\u06DC\u06DF-\u06E8\u06EA-\u06FC\u06FF\u0710-\u074A\u074D-\u07B1\u07C0-\u07F5\u07FA\u0800-\u082D\u0840-\u085B\u08A0\u08A2-\u08AC\u08E4-\u08FE\u0900-\u0963\u0966-\u096F\u0971-\u0977\u0979-\u097F\u0981-\u0983\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BC-\u09C4\u09C7\u09C8\u09CB-\u09CE\u09D7\u09DC\u09DD\u09DF-\u09E3\u09E6-\u09F1\u0A01-\u0A03\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A3C\u0A3E-\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A59-\u0A5C\u0A5E\u0A66-\u0A75\u0A81-\u0A83\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABC-\u0AC5\u0AC7-\u0AC9\u0ACB-\u0ACD\u0AD0\u0AE0-\u0AE3\u0AE6-\u0AEF\u0B01-\u0B03\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3C-\u0B44\u0B47\u0B48\u0B4B-\u0B4D\u0B56\u0B57\u0B5C\u0B5D\u0B5F-\u0B63\u0B66-\u0B6F\u0B71\u0B82\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BBE-\u0BC2\u0BC6-\u0BC8\u0BCA-\u0BCD\u0BD0\u0BD7\u0BE6-\u0BEF\u0C01-\u0C03\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C33\u0C35-\u0C39\u0C3D-\u0C44\u0C46-\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C58\u0C59\u0C60-\u0C63\u0C66-\u0C6F\u0C82\u0C83\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBC-\u0CC4\u0CC6-\u0CC8\u0CCA-\u0CCD\u0CD5\u0CD6\u0CDE\u0CE0-\u0CE3\u0CE6-\u0CEF\u0CF1\u0CF2\u0D02\u0D03\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D-\u0D44\u0D46-\u0D48\u0D4A-\u0D4E\u0D57\u0D60-\u0D63\u0D66-\u0D6F\u0D7A-\u0D7F\u0D82\u0D83\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0DCA\u0DCF-\u0DD4\u0DD6\u0DD8-\u0DDF\u0DF2\u0DF3\u0E01-\u0E3A\u0E40-\u0E4E\u0E50-\u0E59\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB9\u0EBB-\u0EBD\u0EC0-\u0EC4\u0EC6\u0EC8-\u0ECD\u0ED0-\u0ED9\u0EDC-\u0EDF\u0F00\u0F18\u0F19\u0F20-\u0F29\u0F35\u0F37\u0F39\u0F3E-\u0F47\u0F49-\u0F6C\u0F71-\u0F84\u0F86-\u0F97\u0F99-\u0FBC\u0FC6\u1000-\u1049\u1050-\u109D\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u135D-\u135F\u1380-\u138F\u13A0-\u13F4\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F0\u1700-\u170C\u170E-\u1714\u1720-\u1734\u1740-\u1753\u1760-\u176C\u176E-\u1770\u1772\u1773\u1780-\u17D3\u17D7\u17DC\u17DD\u17E0-\u17E9\u180B-\u180D\u1810-\u1819\u1820-\u1877\u1880-\u18AA\u18B0-\u18F5\u1900-\u191C\u1920-\u192B\u1930-\u193B\u1946-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u19D0-\u19D9\u1A00-\u1A1B\u1A20-\u1A5E\u1A60-\u1A7C\u1A7F-\u1A89\u1A90-\u1A99\u1AA7\u1B00-\u1B4B\u1B50-\u1B59\u1B6B-\u1B73\u1B80-\u1BF3\u1C00-\u1C37\u1C40-\u1C49\u1C4D-\u1C7D\u1CD0-\u1CD2\u1CD4-\u1CF6\u1D00-\u1DE6\u1DFC-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u200C\u200D\u203F\u2040\u2054\u2071\u207F\u2090-\u209C\u20D0-\u20DC\u20E1\u20E5-\u20F0\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D7F-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2DE0-\u2DFF\u2E2F\u3005-\u3007\u3021-\u302F\u3031-\u3035\u3038-\u303C\u3041-\u3096\u3099\u309A\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FCC\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA62B\uA640-\uA66F\uA674-\uA67D\uA67F-\uA697\uA69F-\uA6F1\uA717-\uA71F\uA722-\uA788\uA78B-\uA78E\uA790-\uA793\uA7A0-\uA7AA\uA7F8-\uA827\uA840-\uA873\uA880-\uA8C4\uA8D0-\uA8D9\uA8E0-\uA8F7\uA8FB\uA900-\uA92D\uA930-\uA953\uA960-\uA97C\uA980-\uA9C0\uA9CF-\uA9D9\uAA00-\uAA36\uAA40-\uAA4D\uAA50-\uAA59\uAA60-\uAA76\uAA7A\uAA7B\uAA80-\uAAC2\uAADB-\uAADD\uAAE0-\uAAEF\uAAF2-\uAAF6\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uABC0-\uABEA\uABEC\uABED\uABF0-\uABF9\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE00-\uFE0F\uFE20-\uFE26\uFE33\uFE34\uFE4D-\uFE4F\uFE70-\uFE74\uFE76-\uFEFC\uFF10-\uFF19\uFF21-\uFF3A\uFF3F\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]')
+    };
+
+    function isDecimalDigit(ch) {
+        return (ch >= 48 && ch <= 57);   // 0..9
+    }
+
+    function isHexDigit(ch) {
+        return isDecimalDigit(ch) ||    // 0..9
+            (97 <= ch && ch <= 102) ||  // a..f
+            (65 <= ch && ch <= 70);     // A..F
+    }
+
+    function isOctalDigit(ch) {
+        return (ch >= 48 && ch <= 55);   // 0..7
+    }
+
+    // 7.2 White Space
+
+    NON_ASCII_WHITESPACES = [
+        0x1680, 0x180E,
+        0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, 0x2006, 0x2007, 0x2008, 0x2009, 0x200A,
+        0x202F, 0x205F,
+        0x3000,
+        0xFEFF
+    ];
+
+    function isWhiteSpace(ch) {
+        return (ch === 0x20) || (ch === 0x09) || (ch === 0x0B) || (ch === 0x0C) || (ch === 0xA0) ||
+            (ch >= 0x1680 && NON_ASCII_WHITESPACES.indexOf(ch) >= 0);
+    }
+
+    // 7.3 Line Terminators
+
+    function isLineTerminator(ch) {
+        return (ch === 0x0A) || (ch === 0x0D) || (ch === 0x2028) || (ch === 0x2029);
+    }
+
+    // 7.6 Identifier Names and Identifiers
+
+    function isIdentifierStart(ch) {
+        return (ch >= 97 && ch <= 122) ||     // a..z
+            (ch >= 65 && ch <= 90) ||         // A..Z
+            (ch === 36) || (ch === 95) ||     // $ (dollar) and _ (underscore)
+            (ch === 92) ||                    // \ (backslash)
+            ((ch >= 0x80) && Regex.NonAsciiIdentifierStart.test(String.fromCharCode(ch)));
+    }
+
+    function isIdentifierPart(ch) {
+        return (ch >= 97 && ch <= 122) ||     // a..z
+            (ch >= 65 && ch <= 90) ||         // A..Z
+            (ch >= 48 && ch <= 57) ||         // 0..9
+            (ch === 36) || (ch === 95) ||     // $ (dollar) and _ (underscore)
+            (ch === 92) ||                    // \ (backslash)
+            ((ch >= 0x80) && Regex.NonAsciiIdentifierPart.test(String.fromCharCode(ch)));
+    }
+
+    module.exports = {
+        isDecimalDigit: isDecimalDigit,
+        isHexDigit: isHexDigit,
+        isOctalDigit: isOctalDigit,
+        isWhiteSpace: isWhiteSpace,
+        isLineTerminator: isLineTerminator,
+        isIdentifierStart: isIdentifierStart,
+        isIdentifierPart: isIdentifierPart
+    };
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/tools/eslint/node_modules/doctrine/node_modules/esutils/lib/keyword.js b/tools/eslint/node_modules/doctrine/node_modules/esutils/lib/keyword.js
new file mode 100644
index 0000000000..884be72fbe
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/node_modules/esutils/lib/keyword.js
@@ -0,0 +1,137 @@
+/*
+  Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+(function () {
+    'use strict';
+
+    var code = require('./code');
+
+    function isStrictModeReservedWordES6(id) {
+        switch (id) {
+        case 'implements':
+        case 'interface':
+        case 'package':
+        case 'private':
+        case 'protected':
+        case 'public':
+        case 'static':
+        case 'let':
+            return true;
+        default:
+            return false;
+        }
+    }
+
+    function isKeywordES5(id, strict) {
+        // yield should not be treated as keyword under non-strict mode.
+        if (!strict && id === 'yield') {
+            return false;
+        }
+        return isKeywordES6(id, strict);
+    }
+
+    function isKeywordES6(id, strict) {
+        if (strict && isStrictModeReservedWordES6(id)) {
+            return true;
+        }
+
+        switch (id.length) {
+        case 2:
+            return (id === 'if') || (id === 'in') || (id === 'do');
+        case 3:
+            return (id === 'var') || (id === 'for') || (id === 'new') || (id === 'try');
+        case 4:
+            return (id === 'this') || (id === 'else') || (id === 'case') ||
+                (id === 'void') || (id === 'with') || (id === 'enum');
+        case 5:
+            return (id === 'while') || (id === 'break') || (id === 'catch') ||
+                (id === 'throw') || (id === 'const') || (id === 'yield') ||
+                (id === 'class') || (id === 'super');
+        case 6:
+            return (id === 'return') || (id === 'typeof') || (id === 'delete') ||
+                (id === 'switch') || (id === 'export') || (id === 'import');
+        case 7:
+            return (id === 'default') || (id === 'finally') || (id === 'extends');
+        case 8:
+            return (id === 'function') || (id === 'continue') || (id === 'debugger');
+        case 10:
+            return (id === 'instanceof');
+        default:
+            return false;
+        }
+    }
+
+    function isReservedWordES5(id, strict) {
+        return id === 'null' || id === 'true' || id === 'false' || isKeywordES5(id, strict);
+    }
+
+    function isReservedWordES6(id, strict) {
+        return id === 'null' || id === 'true' || id === 'false' || isKeywordES6(id, strict);
+    }
+
+    function isRestrictedWord(id) {
+        return id === 'eval' || id === 'arguments';
+    }
+
+    function isIdentifierName(id) {
+        var i, iz, ch;
+
+        if (id.length === 0) {
+            return false;
+        }
+
+        ch = id.charCodeAt(0);
+        if (!code.isIdentifierStart(ch) || ch === 92) {  // \ (backslash)
+            return false;
+        }
+
+        for (i = 1, iz = id.length; i < iz; ++i) {
+            ch = id.charCodeAt(i);
+            if (!code.isIdentifierPart(ch) || ch === 92) {  // \ (backslash)
+                return false;
+            }
+        }
+        return true;
+    }
+
+    function isIdentifierES5(id, strict) {
+        return isIdentifierName(id) && !isReservedWordES5(id, strict);
+    }
+
+    function isIdentifierES6(id, strict) {
+        return isIdentifierName(id) && !isReservedWordES6(id, strict);
+    }
+
+    module.exports = {
+        isKeywordES5: isKeywordES5,
+        isKeywordES6: isKeywordES6,
+        isReservedWordES5: isReservedWordES5,
+        isReservedWordES6: isReservedWordES6,
+        isRestrictedWord: isRestrictedWord,
+        isIdentifierName: isIdentifierName,
+        isIdentifierES5: isIdentifierES5,
+        isIdentifierES6: isIdentifierES6
+    };
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/tools/eslint/node_modules/doctrine/node_modules/esutils/lib/utils.js b/tools/eslint/node_modules/doctrine/node_modules/esutils/lib/utils.js
new file mode 100644
index 0000000000..ce18faa6bc
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/node_modules/esutils/lib/utils.js
@@ -0,0 +1,33 @@
+/*
+  Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+
+(function () {
+    'use strict';
+
+    exports.ast = require('./ast');
+    exports.code = require('./code');
+    exports.keyword = require('./keyword');
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/tools/eslint/node_modules/doctrine/node_modules/esutils/package.json b/tools/eslint/node_modules/doctrine/node_modules/esutils/package.json
new file mode 100644
index 0000000000..b01fe6004b
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/node_modules/esutils/package.json
@@ -0,0 +1,66 @@
+{
+  "name": "esutils",
+  "description": "utility box for ECMAScript language tools",
+  "homepage": "https://github.com/Constellation/esutils",
+  "main": "lib/utils.js",
+  "version": "1.1.6",
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "directories": {
+    "lib": "./lib"
+  },
+  "files": [
+    "LICENSE.BSD",
+    "README.md",
+    "lib"
+  ],
+  "maintainers": [
+    {
+      "name": "constellation",
+      "email": "utatane.tea@gmail.com"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/Constellation/esutils.git"
+  },
+  "devDependencies": {
+    "mocha": "~1.12.0",
+    "chai": "~1.7.2",
+    "jshint": "2.1.5",
+    "coffee-script": "~1.6.3",
+    "unicode-6.3.0": "~0.1.1",
+    "regenerate": "~0.5.4"
+  },
+  "licenses": [
+    {
+      "type": "BSD",
+      "url": "http://github.com/Constellation/esutils/raw/master/LICENSE.BSD"
+    }
+  ],
+  "scripts": {
+    "test": "npm run-script lint && npm run-script unit-test",
+    "lint": "jshint lib/*.js",
+    "unit-test": "mocha --compilers coffee:coffee-script -R spec",
+    "generate-regex": "node tools/generate-identifier-regex.js"
+  },
+  "gitHead": "a91c5ed6199d1019ef071f610848fcd5103ef153",
+  "bugs": {
+    "url": "https://github.com/Constellation/esutils/issues"
+  },
+  "_id": "esutils@1.1.6",
+  "_shasum": "c01ccaa9ae4b897c6d0c3e210ae52f3c7a844375",
+  "_from": "esutils@>=1.1.6 <2.0.0",
+  "_npmVersion": "2.0.0-alpha-5",
+  "_npmUser": {
+    "name": "constellation",
+    "email": "utatane.tea@gmail.com"
+  },
+  "dist": {
+    "shasum": "c01ccaa9ae4b897c6d0c3e210ae52f3c7a844375",
+    "tarball": "http://registry.npmjs.org/esutils/-/esutils-1.1.6.tgz"
+  },
+  "_resolved": "https://registry.npmjs.org/esutils/-/esutils-1.1.6.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/doctrine/node_modules/isarray/README.md b/tools/eslint/node_modules/doctrine/node_modules/isarray/README.md
new file mode 100644
index 0000000000..052a62b8d7
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/node_modules/isarray/README.md
@@ -0,0 +1,54 @@
+
+# isarray
+
+`Array#isArray` for older browsers.
+
+## Usage
+
+```js
+var isArray = require('isarray');
+
+console.log(isArray([])); // => true
+console.log(isArray({})); // => false
+```
+
+## Installation
+
+With [npm](http://npmjs.org) do
+
+```bash
+$ npm install isarray
+```
+
+Then bundle for the browser with
+[browserify](https://github.com/substack/browserify).
+
+With [component](http://component.io) do
+
+```bash
+$ component install juliangruber/isarray
+```
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/tools/eslint/node_modules/doctrine/node_modules/isarray/build/build.js b/tools/eslint/node_modules/doctrine/node_modules/isarray/build/build.js
new file mode 100644
index 0000000000..ec58596aee
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/node_modules/isarray/build/build.js
@@ -0,0 +1,209 @@
+
+/**
+ * Require the given path.
+ *
+ * @param {String} path
+ * @return {Object} exports
+ * @api public
+ */
+
+function require(path, parent, orig) {
+  var resolved = require.resolve(path);
+
+  // lookup failed
+  if (null == resolved) {
+    orig = orig || path;
+    parent = parent || 'root';
+    var err = new Error('Failed to require "' + orig + '" from "' + parent + '"');
+    err.path = orig;
+    err.parent = parent;
+    err.require = true;
+    throw err;
+  }
+
+  var module = require.modules[resolved];
+
+  // perform real require()
+  // by invoking the module's
+  // registered function
+  if (!module.exports) {
+    module.exports = {};
+    module.client = module.component = true;
+    module.call(this, module.exports, require.relative(resolved), module);
+  }
+
+  return module.exports;
+}
+
+/**
+ * Registered modules.
+ */
+
+require.modules = {};
+
+/**
+ * Registered aliases.
+ */
+
+require.aliases = {};
+
+/**
+ * Resolve `path`.
+ *
+ * Lookup:
+ *
+ *   - PATH/index.js
+ *   - PATH.js
+ *   - PATH
+ *
+ * @param {String} path
+ * @return {String} path or null
+ * @api private
+ */
+
+require.resolve = function(path) {
+  if (path.charAt(0) === '/') path = path.slice(1);
+  var index = path + '/index.js';
+
+  var paths = [
+    path,
+    path + '.js',
+    path + '.json',
+    path + '/index.js',
+    path + '/index.json'
+  ];
+
+  for (var i = 0; i < paths.length; i++) {
+    var path = paths[i];
+    if (require.modules.hasOwnProperty(path)) return path;
+  }
+
+  if (require.aliases.hasOwnProperty(index)) {
+    return require.aliases[index];
+  }
+};
+
+/**
+ * Normalize `path` relative to the current path.
+ *
+ * @param {String} curr
+ * @param {String} path
+ * @return {String}
+ * @api private
+ */
+
+require.normalize = function(curr, path) {
+  var segs = [];
+
+  if ('.' != path.charAt(0)) return path;
+
+  curr = curr.split('/');
+  path = path.split('/');
+
+  for (var i = 0; i < path.length; ++i) {
+    if ('..' == path[i]) {
+      curr.pop();
+    } else if ('.' != path[i] && '' != path[i]) {
+      segs.push(path[i]);
+    }
+  }
+
+  return curr.concat(segs).join('/');
+};
+
+/**
+ * Register module at `path` with callback `definition`.
+ *
+ * @param {String} path
+ * @param {Function} definition
+ * @api private
+ */
+
+require.register = function(path, definition) {
+  require.modules[path] = definition;
+};
+
+/**
+ * Alias a module definition.
+ *
+ * @param {String} from
+ * @param {String} to
+ * @api private
+ */
+
+require.alias = function(from, to) {
+  if (!require.modules.hasOwnProperty(from)) {
+    throw new Error('Failed to alias "' + from + '", it does not exist');
+  }
+  require.aliases[to] = from;
+};
+
+/**
+ * Return a require function relative to the `parent` path.
+ *
+ * @param {String} parent
+ * @return {Function}
+ * @api private
+ */
+
+require.relative = function(parent) {
+  var p = require.normalize(parent, '..');
+
+  /**
+   * lastIndexOf helper.
+   */
+
+  function lastIndexOf(arr, obj) {
+    var i = arr.length;
+    while (i--) {
+      if (arr[i] === obj) return i;
+    }
+    return -1;
+  }
+
+  /**
+   * The relative require() itself.
+   */
+
+  function localRequire(path) {
+    var resolved = localRequire.resolve(path);
+    return require(resolved, parent, path);
+  }
+
+  /**
+   * Resolve relative to the parent.
+   */
+
+  localRequire.resolve = function(path) {
+    var c = path.charAt(0);
+    if ('/' == c) return path.slice(1);
+    if ('.' == c) return require.normalize(p, path);
+
+    // resolve deps by returning
+    // the dep in the nearest "deps"
+    // directory
+    var segs = parent.split('/');
+    var i = lastIndexOf(segs, 'deps') + 1;
+    if (!i) i = 0;
+    path = segs.slice(0, i + 1).join('/') + '/deps/' + path;
+    return path;
+  };
+
+  /**
+   * Check if module is defined at `path`.
+   */
+
+  localRequire.exists = function(path) {
+    return require.modules.hasOwnProperty(localRequire.resolve(path));
+  };
+
+  return localRequire;
+};
+require.register("isarray/index.js", function(exports, require, module){
+module.exports = Array.isArray || function (arr) {
+  return Object.prototype.toString.call(arr) == '[object Array]';
+};
+
+});
+require.alias("isarray/index.js", "isarray/index.js");
+
diff --git a/tools/eslint/node_modules/doctrine/node_modules/isarray/component.json b/tools/eslint/node_modules/doctrine/node_modules/isarray/component.json
new file mode 100644
index 0000000000..9e31b68388
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/node_modules/isarray/component.json
@@ -0,0 +1,19 @@
+{
+  "name" : "isarray",
+  "description" : "Array#isArray for older browsers",
+  "version" : "0.0.1",
+  "repository" : "juliangruber/isarray",
+  "homepage": "https://github.com/juliangruber/isarray",
+  "main" : "index.js",
+  "scripts" : [
+    "index.js"
+  ],
+  "dependencies" : {},
+  "keywords": ["browser","isarray","array"],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT"
+}
diff --git a/tools/eslint/node_modules/doctrine/node_modules/isarray/index.js b/tools/eslint/node_modules/doctrine/node_modules/isarray/index.js
new file mode 100644
index 0000000000..5f5ad45d46
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/node_modules/isarray/index.js
@@ -0,0 +1,3 @@
+module.exports = Array.isArray || function (arr) {
+  return Object.prototype.toString.call(arr) == '[object Array]';
+};
diff --git a/tools/eslint/node_modules/doctrine/node_modules/isarray/package.json b/tools/eslint/node_modules/doctrine/node_modules/isarray/package.json
new file mode 100644
index 0000000000..25c8581bee
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/node_modules/isarray/package.json
@@ -0,0 +1,54 @@
+{
+  "name": "isarray",
+  "description": "Array#isArray for older browsers",
+  "version": "0.0.1",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/isarray.git"
+  },
+  "homepage": "https://github.com/juliangruber/isarray",
+  "main": "index.js",
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tap": "*"
+  },
+  "keywords": [
+    "browser",
+    "isarray",
+    "array"
+  ],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT",
+  "_id": "isarray@0.0.1",
+  "dist": {
+    "shasum": "8a18acfca9a8f4177e09abfc6038939b05d1eedf",
+    "tarball": "http://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz"
+  },
+  "_from": "isarray@0.0.1",
+  "_npmVersion": "1.2.18",
+  "_npmUser": {
+    "name": "juliangruber",
+    "email": "julian@juliangruber.com"
+  },
+  "maintainers": [
+    {
+      "name": "juliangruber",
+      "email": "julian@juliangruber.com"
+    }
+  ],
+  "directories": {},
+  "_shasum": "8a18acfca9a8f4177e09abfc6038939b05d1eedf",
+  "_resolved": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
+  "readme": "\n# isarray\n\n`Array#isArray` for older browsers.\n\n## Usage\n\n```js\nvar isArray = require('isarray');\n\nconsole.log(isArray([])); // => true\nconsole.log(isArray({})); // => false\n```\n\n## Installation\n\nWith [npm](http://npmjs.org) do\n\n```bash\n$ npm install isarray\n```\n\nThen bundle for the browser with\n[browserify](https://github.com/substack/browserify).\n\nWith [component](http://component.io) do\n\n```bash\n$ component install juliangruber/isarray\n```\n\n## License\n\n(MIT)\n\nCopyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;\n\nPermission is hereby granted, free of charge, to any person obtaining a copy of\nthis software and associated documentation files (the \"Software\"), to deal in\nthe Software without restriction, including without limitation the rights to\nuse, copy, modify, merge, publish, distribute, sublicense, and/or sell copies\nof the Software, and to permit persons to whom the Software is furnished to do\nso, subject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in all\ncopies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\nFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\nOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\nSOFTWARE.\n",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/juliangruber/isarray/issues"
+  }
+}
diff --git a/tools/eslint/node_modules/doctrine/package.json b/tools/eslint/node_modules/doctrine/package.json
new file mode 100644
index 0000000000..7de168c4ea
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/package.json
@@ -0,0 +1,71 @@
+{
+  "name": "doctrine",
+  "description": "JSDoc parser",
+  "homepage": "http://github.com/Constellation/doctrine.html",
+  "main": "lib/doctrine.js",
+  "version": "0.6.4",
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "directories": {
+    "lib": "./lib"
+  },
+  "maintainers": [
+    {
+      "name": "constellation",
+      "email": "utatane.tea@gmail.com"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/Constellation/doctrine.git"
+  },
+  "devDependencies": {
+    "coveralls": "^2.11.2",
+    "gulp": "^3.8.10",
+    "gulp-bump": "^0.1.13",
+    "gulp-eslint": "^0.5.0",
+    "gulp-filter": "^2.0.2",
+    "gulp-git": "^1.0.0",
+    "gulp-istanbul": "^0.6.0",
+    "gulp-jshint": "^1.9.0",
+    "gulp-mocha": "^2.0.0",
+    "gulp-tag-version": "^1.2.1",
+    "jshint-stylish": "^1.0.0",
+    "should": "^5.0.1"
+  },
+  "licenses": [
+    {
+      "type": "BSD",
+      "url": "http://github.com/Constellation/doctrine/raw/master/LICENSE.BSD"
+    }
+  ],
+  "scripts": {
+    "test": "gulp",
+    "unit-test": "gulp test",
+    "lint": "gulp lint",
+    "coveralls": "cat ./coverage/lcov.info | coveralls && rm -rf ./coverage"
+  },
+  "dependencies": {
+    "esutils": "^1.1.6",
+    "isarray": "0.0.1"
+  },
+  "gitHead": "0835299b485ecdfa908d20628d6c8900144590ff",
+  "bugs": {
+    "url": "https://github.com/Constellation/doctrine/issues"
+  },
+  "_id": "doctrine@0.6.4",
+  "_shasum": "81428491a942ef18b0492056eda3800eee57d61d",
+  "_from": "doctrine@>=0.6.2 <0.7.0",
+  "_npmVersion": "1.4.28",
+  "_npmUser": {
+    "name": "constellation",
+    "email": "utatane.tea@gmail.com"
+  },
+  "dist": {
+    "shasum": "81428491a942ef18b0492056eda3800eee57d61d",
+    "tarball": "http://registry.npmjs.org/doctrine/-/doctrine-0.6.4.tgz"
+  },
+  "_resolved": "https://registry.npmjs.org/doctrine/-/doctrine-0.6.4.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/doctrine/test/midstream.js b/tools/eslint/node_modules/doctrine/test/midstream.js
new file mode 100644
index 0000000000..2e71bd14e1
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/test/midstream.js
@@ -0,0 +1,61 @@
+/*
+  Copyright (C) 2014 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+/*global require describe it*/
+/*jslint node:true */
+'use strict';
+
+var fs = require('fs'),
+    path = require('path'),
+    root = path.join(path.dirname(fs.realpathSync(__filename)), '..'),
+    doctrine = require(root);
+require('should');
+
+describe('midstream', function () {
+    it('parseType', function () {
+        var res = doctrine.parseType('string name', { midstream: true });
+        res.should.eql({
+            "expression": {
+                "name": "string",
+                "type": "NameExpression"
+            },
+            "index": 6
+        });
+    });
+
+    it('parseParamType', function () {
+        var res = doctrine.parseParamType('...test ok', { midstream: true });
+        res.should.eql({
+            "expression": {
+                "expression": {
+                    "name": "test",
+                    "type": "NameExpression"
+                },
+                "type": "RestType"
+            },
+            "index": 7
+        });
+    });
+});
+
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/tools/eslint/node_modules/doctrine/test/parse.js b/tools/eslint/node_modules/doctrine/test/parse.js
new file mode 100644
index 0000000000..851e67c0d9
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/test/parse.js
@@ -0,0 +1,2219 @@
+/*
+  Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+/*global require describe it*/
+/*jslint node:true */
+'use strict';
+
+var fs = require('fs'),
+    path = require('path'),
+    root = path.join(path.dirname(fs.realpathSync(__filename)), '..'),
+    doctrine = require(root);
+require('should');
+
+describe('parse', function () {
+    it('alias', function () {
+        var res = doctrine.parse('/** @alias */', { unwrap: true });
+        res.tags.should.have.length(0);
+    });
+
+    it('alias with name', function () {
+        var res = doctrine.parse('/** @alias aliasName */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'alias');
+        res.tags[0].should.have.property('name', 'aliasName');
+    });
+
+    it('alias with namepath', function () {
+        var res = doctrine.parse('/** @alias aliasName.OK */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'alias');
+        res.tags[0].should.have.property('name', 'aliasName.OK');
+    });
+
+    it('const', function () {
+        var res = doctrine.parse('/** @const */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'const');
+    });
+
+    it('const with name', function () {
+        var res = doctrine.parse('/** @const constname */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'const');
+        res.tags[0].should.have.property('name', 'constname');
+    });
+
+    it('constant with name', function () {
+        var res = doctrine.parse('/** @constant constname */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'constant');
+        res.tags[0].should.have.property('name', 'constname');
+    });
+
+    it('const with type and name', function () {
+        var res = doctrine.parse('/** @const {String} constname */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'const');
+        res.tags[0].should.have.property('name', 'constname');
+        res.tags[0].should.have.property('type');
+        res.tags[0].type.should.eql({
+            type: 'NameExpression',
+            name: 'String'
+        });
+    });
+
+    it('constant with type and name', function () {
+        var res = doctrine.parse('/** @constant {String} constname */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'constant');
+        res.tags[0].should.have.property('name', 'constname');
+        res.tags[0].should.have.property('type');
+        res.tags[0].type.should.eql({
+            type: 'NameExpression',
+            name: 'String'
+        });
+    });
+
+    it('const multiple', function () {
+        var res = doctrine.parse("/**@const\n @const*/", { unwrap: true });
+        res.tags.should.have.length(2);
+        res.tags[0].should.have.property('title', 'const');
+        res.tags[1].should.have.property('title', 'const');
+    });
+
+    it('const double', function () {
+        var res = doctrine.parse("/**@const\n @const*/", { unwrap: true });
+        res.tags.should.have.length(2);
+        res.tags[0].should.have.property('title', 'const');
+        res.tags[1].should.have.property('title', 'const');
+    });
+
+    it('const triple', function () {
+        var res = doctrine.parse(
+            [
+                "/**",
+                " * @const @const",
+                " * @const @const",
+                " * @const @const",
+                " */"
+            ].join('\n'), { unwrap: true });
+        res.tags.should.have.length(3);
+        res.tags[0].should.have.property('title', 'const');
+        res.tags[1].should.have.property('title', 'const');
+        res.tags[2].should.have.property('title', 'const');
+    });
+
+    it('constructor', function () {
+        var res = doctrine.parse('/** @constructor */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'constructor');
+    });
+
+    it('constructor with type', function () {
+        var res = doctrine.parse('/** @constructor {Object} */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'constructor');
+        res.tags[0].type.should.eql({
+            type: 'NameExpression',
+            name: 'Object'
+        });
+    });
+
+    it('constructor with type and name', function () {
+        var res = doctrine.parse('/** @constructor {Object} objName */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'constructor');
+        res.tags[0].should.have.property('name', 'objName');
+        res.tags[0].type.should.eql({
+            type: 'NameExpression',
+            name: 'Object'
+        });
+    });
+
+    it('class', function () {
+        var res = doctrine.parse('/** @class */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'class');
+    });
+
+    it('class with type', function () {
+        var res = doctrine.parse('/** @class {Object} */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'class');
+        res.tags[0].type.should.eql({
+            type: 'NameExpression',
+            name: 'Object'
+        });
+    });
+
+    it('class with type and name', function () {
+        var res = doctrine.parse('/** @class {Object} objName */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'class');
+        res.tags[0].should.have.property('name', 'objName');
+        res.tags[0].type.should.eql({
+            type: 'NameExpression',
+            name: 'Object'
+        });
+    });
+
+    it('deprecated', function () {
+        var res = doctrine.parse('/** @deprecated */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'deprecated');
+    });
+
+    it('deprecated', function () {
+        var res = doctrine.parse('/** @deprecated some text here describing why it is deprecated */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'deprecated');
+        res.tags[0].should.have.property('description', 'some text here describing why it is deprecated');
+    });
+
+    it('func', function () {
+        var res = doctrine.parse('/** @func */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'func');
+    });
+
+    it('func with name', function () {
+        var res = doctrine.parse('/** @func thingName.func */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'func');
+        res.tags[0].should.have.property('name', 'thingName.func');
+    });
+
+    it('func with type', function () {
+        var res = doctrine.parse('/** @func {Object} thingName.func */', { unwrap: true });
+        res.tags.should.have.length(0);
+        // func does not accept type
+    });
+
+    it('function', function () {
+        var res = doctrine.parse('/** @function */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'function');
+    });
+
+    it('function with name', function () {
+        var res = doctrine.parse('/** @function thingName.function */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'function');
+        res.tags[0].should.have.property('name', 'thingName.function');
+    });
+
+    it('function with type', function () {
+        var res = doctrine.parse('/** @function {Object} thingName.function */', { unwrap: true });
+        res.tags.should.have.length(0);
+        // function does not accept type
+    });
+
+    it('member', function () {
+        var res = doctrine.parse('/** @member */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'member');
+    });
+
+    it('member with name', function () {
+        var res = doctrine.parse('/** @member thingName.name */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'member');
+        res.tags[0].should.have.property('name', 'thingName.name');
+    });
+
+    it('member with type', function () {
+        var res = doctrine.parse('/** @member {Object} thingName.name */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'member');
+        res.tags[0].should.have.property('name', 'thingName.name');
+        res.tags[0].should.have.property('type');
+        res.tags[0].type.should.eql({
+            type: 'NameExpression',
+            name: 'Object'
+        });
+    });
+
+    it('method', function () {
+        var res = doctrine.parse('/** @method */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'method');
+    });
+
+    it('method with name', function () {
+        var res = doctrine.parse('/** @method thingName.function */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'method');
+        res.tags[0].should.have.property('name', 'thingName.function');
+    });
+
+    it('method with type', function () {
+        var res = doctrine.parse('/** @method {Object} thingName.function */', { unwrap: true });
+        res.tags.should.have.length(0);
+        // method does not accept type
+    });
+
+    it('mixes', function () {
+        var res = doctrine.parse('/** @mixes */', { unwrap: true });
+        res.tags.should.have.length(0);
+    });
+
+    it('mixes with name', function () {
+        var res = doctrine.parse('/** @mixes thingName */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'mixes');
+        res.tags[0].should.have.property('name', 'thingName');
+    });
+
+    it('mixes with namepath', function () {
+        var res = doctrine.parse('/** @mixes thingName.name */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'mixes');
+        res.tags[0].should.have.property('name', 'thingName.name');
+    });
+
+    it('mixin', function () {
+        var res = doctrine.parse('/** @mixin */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'mixin');
+    });
+
+    it('mixin with name', function () {
+        var res = doctrine.parse('/** @mixin thingName */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'mixin');
+        res.tags[0].should.have.property('name', 'thingName');
+    });
+
+    it('mixin with namepath', function () {
+        var res = doctrine.parse('/** @mixin thingName.name */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'mixin');
+        res.tags[0].should.have.property('name', 'thingName.name');
+    });
+
+    it('module', function () {
+        var res = doctrine.parse('/** @module */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'module');
+    });
+
+    it('module with name', function () {
+        var res = doctrine.parse('/** @module thingName.name */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'module');
+        res.tags[0].should.have.property('name', 'thingName.name');
+    });
+
+    it('module with type', function () {
+        var res = doctrine.parse('/** @module {Object} thingName.name */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'module');
+        res.tags[0].should.have.property('name', 'thingName.name');
+        res.tags[0].should.have.property('type');
+        res.tags[0].type.should.eql({
+            type: 'NameExpression',
+            name: 'Object'
+        });
+    });
+
+    it('name', function () {
+        var res = doctrine.parse('/** @name thingName.name */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'name');
+        res.tags[0].should.have.property('name', 'thingName.name');
+    });
+
+    it('name', function () {
+        var res = doctrine.parse('/** @name thingName#name */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'name');
+        res.tags[0].should.have.property('name', 'thingName#name');
+    });
+
+    it('name', function () {
+        var res = doctrine.parse('/** @name thingName~name */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'name');
+        res.tags[0].should.have.property('name', 'thingName~name');
+    });
+
+    it('name', function () {
+        var res = doctrine.parse('/** @name {thing} thingName.name */', { unwrap: true });
+        // name does not accept type
+        res.tags.should.have.length(0);
+    });
+
+    it('namespace', function () {
+        var res = doctrine.parse('/** @namespace */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'namespace');
+    });
+
+    it('namespace with name', function () {
+        var res = doctrine.parse('/** @namespace thingName.name */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'namespace');
+        res.tags[0].should.have.property('name', 'thingName.name');
+    });
+
+    it('namespace with type', function () {
+        var res = doctrine.parse('/** @namespace {Object} thingName.name */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'namespace');
+        res.tags[0].should.have.property('name', 'thingName.name');
+        res.tags[0].should.have.property('type');
+        res.tags[0].type.should.eql({
+            type: 'NameExpression',
+            name: 'Object'
+        });
+    });
+
+    it('param', function () {
+        var res = doctrine.parse(
+            [
+                "/**",
+                " * @param {String} userName",
+                "*/"
+            ].join('\n'), { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'param');
+        res.tags[0].should.have.property('name', 'userName');
+        res.tags[0].should.have.property('type');
+        res.tags[0].type.should.eql({
+            type: 'NameExpression',
+            name: 'String'
+        });
+    });
+
+    it('param with properties', function () {
+        var res = doctrine.parse(
+            [
+                "/**",
+                " * @param {String} user.name",
+                "*/"
+            ].join('\n'), { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'param');
+        res.tags[0].should.have.property('name', 'user.name');
+        res.tags[0].should.have.property('type');
+        res.tags[0].type.should.eql({
+            type: 'NameExpression',
+            name: 'String'
+        });
+    });
+
+    it('arg with properties', function () {
+        var res = doctrine.parse(
+            [
+                "/**",
+                " * @arg {String} user.name",
+                "*/"
+            ].join('\n'), { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'arg');
+        res.tags[0].should.have.property('name', 'user.name');
+        res.tags[0].should.have.property('type');
+        res.tags[0].type.should.eql({
+            type: 'NameExpression',
+            name: 'String'
+        });
+    });
+
+    it('argument with properties', function () {
+        var res = doctrine.parse(
+            [
+                "/**",
+                " * @argument {String} user.name",
+                "*/"
+            ].join('\n'), { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'argument');
+        res.tags[0].should.have.property('name', 'user.name');
+        res.tags[0].should.have.property('type');
+        res.tags[0].type.should.eql({
+            type: 'NameExpression',
+            name: 'String'
+        });
+    });
+
+    it('param typeless', function () {
+        var res = doctrine.parse(
+        [
+            "/**",
+            " * @param userName",
+            "*/"
+        ].join('\n'), { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.eql({
+            title: 'param',
+            type: null,
+            name: 'userName',
+            description: null
+        });
+
+        var res = doctrine.parse(
+        [
+            "/**",
+            " * @param userName Something descriptive",
+            "*/"
+        ].join('\n'), { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.eql({
+            title: 'param',
+            type: null,
+            name: 'userName',
+            description: 'Something descriptive'
+        });
+
+        var res = doctrine.parse(
+        [
+            "/**",
+            " * @param user.name Something descriptive",
+            "*/"
+        ].join('\n'), { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.eql({
+            title: 'param',
+            type: null,
+            name: 'user.name',
+            description: 'Something descriptive'
+        });
+    });
+
+    it('param broken', function () {
+        var res = doctrine.parse(
+            [
+                "/**",
+                " * @param {String} userName",
+                " * @param {String userName",
+                "*/"
+            ].join('\n'), { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'param');
+        res.tags[0].should.have.property('name', 'userName');
+        res.tags[0].should.have.property('type');
+        res.tags[0].type.should.eql({
+            type: 'NameExpression',
+            name: 'String'
+        });
+    });
+
+    it('param record', function () {
+        var res = doctrine.parse(
+            [
+                "/**",
+                " * @param {{ok:String}} userName",
+                "*/"
+            ].join('\n'), { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'param');
+        res.tags[0].should.have.property('name', 'userName');
+        res.tags[0].should.have.property('type');
+        res.tags[0].type.should.eql({
+            type: 'RecordType',
+            fields: [{
+                type: 'FieldType',
+                key: 'ok',
+                value: {
+                    type: 'NameExpression',
+                    name: 'String'
+                }
+            }]
+        });
+    });
+
+    it('param record broken', function () {
+        var res = doctrine.parse(
+            [
+                "/**",
+                " * @param {{ok:String} userName",
+                "*/"
+            ].join('\n'), { unwrap: true });
+        res.tags.should.be.empty;
+    });
+
+    it('param multiple lines', function () {
+        var res = doctrine.parse(
+            [
+                "/**",
+                " * @param {string|",
+                " *     number} userName",
+                " * }}",
+                "*/"
+            ].join('\n'), { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'param');
+        res.tags[0].should.have.property('name', 'userName');
+        res.tags[0].should.have.property('type');
+        res.tags[0].type.should.eql({
+            type: 'UnionType',
+            elements: [{
+                type: 'NameExpression',
+                name: 'string'
+            }, {
+                type: 'NameExpression',
+                name: 'number'
+            }]
+        });
+    });
+
+    it('param without braces', function () {
+        var res = doctrine.parse(
+            [
+                "/**",
+                " * @param string name description",
+                "*/"
+            ].join('\n'), { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'param');
+        res.tags[0].should.have.property('name', 'string');
+        res.tags[0].should.have.property('type', null);
+        res.tags[0].should.have.property('description', 'name description');
+    });
+
+    it('param w/ hyphen before description', function () {
+        var res = doctrine.parse(
+            [
+                "/**",
+                " * @param {string} name - description",
+                "*/"
+            ].join('\n'), { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.eql({
+            title: 'param',
+            type: {
+                type: 'NameExpression',
+                name: 'string'
+            },
+            name: 'name',
+            description: 'description'
+        });
+    });
+
+    it('param w/ hyphen + leading space before description', function () {
+        var res = doctrine.parse(
+            [
+                "/**",
+                " * @param {string} name -   description",
+                "*/"
+            ].join('\n'), { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.eql({
+            title: 'param',
+            type: {
+                type: 'NameExpression',
+                name: 'string'
+            },
+            name: 'name',
+            description: '  description'
+        });
+    });
+
+    it('description and param separated by blank line', function () {
+        var res = doctrine.parse(
+            [
+                "/**",
+                " * Description",
+                " * blah blah blah",
+                " *",
+                " * @param {string} name description",
+                "*/"
+            ].join('\n'), { unwrap: true });
+        res.description.should.eql('Description\nblah blah blah');
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'param');
+        res.tags[0].should.have.property('name', 'name');
+        res.tags[0].should.have.property('type');
+        res.tags[0].type.should.eql({
+            type: 'NameExpression',
+            name: 'string'
+        });
+        res.tags[0].should.have.property('description', 'description');
+    });
+
+    it('regular block comment instead of jsdoc-style block comment', function () {
+        var res = doctrine.parse(
+            [
+                "/*",
+                " * Description",
+                " * blah blah blah",
+                "*/"
+            ].join('\n'), { unwrap: true });
+        res.description.should.eql("Description\nblah blah blah");
+    });
+
+    it('augments', function () {
+        var res = doctrine.parse('/** @augments */', { unwrap: true });
+        res.tags.should.have.length(1);
+    });
+
+    it('augments with name', function () {
+        var res = doctrine.parse('/** @augments ClassName */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'augments');
+        res.tags[0].should.have.property('name', 'ClassName');
+    });
+
+    it('augments with type', function () {
+        var res = doctrine.parse('/** @augments {ClassName} */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'augments');
+        res.tags[0].should.have.property('type', {
+          type: 'NameExpression',
+          name: 'ClassName'
+        });
+    });
+
+    it('augments with name', function () {
+        var res = doctrine.parse('/** @augments ClassName.OK */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'augments');
+        res.tags[0].should.have.property('name', 'ClassName.OK');
+    });
+
+    it('extends', function () {
+        var res = doctrine.parse('/** @extends */', { unwrap: true });
+        res.tags.should.have.length(1);
+    });
+
+    it('extends with name', function () {
+        var res = doctrine.parse('/** @extends ClassName */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'extends');
+        res.tags[0].should.have.property('name', 'ClassName');
+    });
+
+    it('extends with type', function () {
+        var res = doctrine.parse('/** @extends {ClassName} */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'extends');
+        res.tags[0].should.have.property('type', {
+          type: 'NameExpression',
+          name: 'ClassName'
+        });
+    });
+
+    it('extends with namepath', function () {
+        var res = doctrine.parse('/** @extends ClassName.OK */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'extends');
+        res.tags[0].should.have.property('name', 'ClassName.OK');
+    });
+
+    it('prop', function () {
+        var res = doctrine.parse(
+            [
+              "/**",
+              " * @prop {string} thingName - does some stuff",
+              "*/"
+            ].join('\n'), { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'prop');
+        res.tags[0].should.have.property('description', 'does some stuff');
+        res.tags[0].type.should.have.property('name', 'string');
+        res.tags[0].should.have.property('name', 'thingName');
+    });
+
+    it('prop without type', function () {
+        var res = doctrine.parse(
+            [
+              "/**",
+              " * @prop thingName - does some stuff",
+              "*/"
+            ].join('\n'), { unwrap: true });
+        res.tags.should.have.length(0);
+    });
+
+
+    it('property', function () {
+        var res = doctrine.parse(
+            [
+              "/**",
+              " * @property {string} thingName - does some stuff",
+              "*/"
+            ].join('\n'), { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'property');
+        res.tags[0].should.have.property('description', 'does some stuff');
+        res.tags[0].type.should.have.property('name', 'string');
+        res.tags[0].should.have.property('name', 'thingName');
+    });
+
+    it('property without type', function () {
+        var res = doctrine.parse(
+            [
+              "/**",
+              " * @property thingName - does some stuff",
+              "*/"
+            ].join('\n'), { unwrap: true });
+        res.tags.should.have.length(0);
+    });
+
+    it('property with nested name', function () {
+        var res = doctrine.parse(
+            [
+              "/**",
+              " * @property {string} thingName.name - does some stuff",
+              "*/"
+            ].join('\n'), { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'property');
+        res.tags[0].should.have.property('description', 'does some stuff');
+        res.tags[0].type.should.have.property('name', 'string');
+        res.tags[0].should.have.property('name', 'thingName.name');
+    });
+
+    it('throws', function () {
+        var res = doctrine.parse(
+            [
+              "/**",
+              " * @throws {Error} if something goes wrong",
+              " */"
+            ].join('\n'), { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'throws');
+        res.tags[0].should.have.property('description', 'if something goes wrong');
+        res.tags[0].type.should.have.property('name', 'Error');
+    });
+
+    it('throws without type', function () {
+        var res = doctrine.parse(
+            [
+              "/**",
+              " * @throws if something goes wrong",
+              " */"
+            ].join('\n'), { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'throws');
+        res.tags[0].should.have.property('description', 'if something goes wrong');
+    });
+
+    it('kind', function () {
+        var res = doctrine.parse('/** @kind class */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'kind');
+        res.tags[0].should.have.property('kind', 'class');
+    });
+
+    it('kind error', function () {
+        var res = doctrine.parse('/** @kind ng */', { unwrap: true, recoverable: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('errors');
+        res.tags[0].errors.should.have.length(1);
+        res.tags[0].errors[0].should.equal('Invalid kind name \'ng\'');
+    });
+
+    it('todo', function () {
+        var res = doctrine.parse('/** @todo Write the documentation */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'todo');
+        res.tags[0].should.have.property('description', 'Write the documentation');
+    });
+
+    it('summary', function () {
+        // japanese lang
+        var res = doctrine.parse('/** @summary ゆるゆり3期おめでとー */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'summary');
+        res.tags[0].should.have.property('description', 'ゆるゆり3期おめでとー');
+    });
+
+    it('variation', function () {
+        // japanese lang
+        var res = doctrine.parse('/** @variation 42 */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'variation');
+        res.tags[0].should.have.property('variation', 42);
+    });
+
+    it('variation error', function () {
+        // japanese lang
+        var res = doctrine.parse('/** @variation Animation */', { unwrap: true, recoverable: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('errors');
+        res.tags[0].errors.should.have.length(1);
+        res.tags[0].errors[0].should.equal('Invalid variation \'Animation\'');
+    });
+
+    it('access', function () {
+        var res = doctrine.parse('/** @access public */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'access');
+        res.tags[0].should.have.property('access', 'public');
+    });
+
+    it('access error', function () {
+        var res = doctrine.parse('/** @access ng */', { unwrap: true, recoverable: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('errors');
+        res.tags[0].errors.should.have.length(1);
+        res.tags[0].errors[0].should.equal('Invalid access name \'ng\'');
+    });
+
+    it('public', function () {
+        var res = doctrine.parse('/** @public */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'public');
+    });
+
+    it('public type and description', function () {
+        var res = doctrine.parse('/** @public {number} ok */', { unwrap: true, recoverable: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'public');
+        res.tags[0].should.have.property('description', 'ok');
+        res.tags[0].should.have.property('type');
+        res.tags[0].type.should.eql({
+            type: 'NameExpression',
+            name: 'number'
+        });
+    });
+
+    it('protected', function () {
+        var res = doctrine.parse('/** @protected */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'protected');
+    });
+
+    it('protected type and description', function () {
+        var res = doctrine.parse('/** @protected {number} ok */', { unwrap: true, recoverable: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'protected');
+        res.tags[0].should.have.property('description', 'ok');
+        res.tags[0].should.have.property('type');
+        res.tags[0].type.should.eql({
+            type: 'NameExpression',
+            name: 'number'
+        });
+    });
+
+    it('private', function () {
+        var res = doctrine.parse('/** @private */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'private');
+    });
+
+    it('private type and description', function () {
+        var res = doctrine.parse('/** @private {number} ok */', { unwrap: true, recoverable: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'private');
+        res.tags[0].should.have.property('description', 'ok');
+        res.tags[0].should.have.property('type');
+        res.tags[0].type.should.eql({
+            type: 'NameExpression',
+            name: 'number'
+        });
+    });
+
+    it('readonly', function () {
+        var res = doctrine.parse('/** @readonly */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'readonly');
+    });
+
+    it('readonly error', function () {
+        var res = doctrine.parse('/** @readonly ng */', { unwrap: true, recoverable: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('errors');
+        res.tags[0].errors.should.have.length(1);
+        res.tags[0].errors[0].should.equal('Unknown content \'ng\'');
+    });
+
+    it('requires', function () {
+        var res = doctrine.parse('/** @requires */', { unwrap: true });
+        res.tags.should.have.length(0);
+    });
+
+    it('requires with module name', function () {
+        var res = doctrine.parse('/** @requires name.path */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'requires');
+        res.tags[0].should.have.property('name', 'name.path');
+    });
+
+    it('global', function () {
+        var res = doctrine.parse('/** @global */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'global');
+    });
+
+    it('global error', function () {
+        var res = doctrine.parse('/** @global ng */', { unwrap: true, recoverable: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('errors');
+        res.tags[0].errors.should.have.length(1);
+        res.tags[0].errors[0].should.equal('Unknown content \'ng\'');
+    });
+
+    it('inner', function () {
+        var res = doctrine.parse('/** @inner */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'inner');
+    });
+
+    it('inner error', function () {
+        var res = doctrine.parse('/** @inner ng */', { unwrap: true, recoverable: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('errors');
+        res.tags[0].errors.should.have.length(1);
+        res.tags[0].errors[0].should.equal('Unknown content \'ng\'');
+    });
+
+    it('instance', function () {
+        var res = doctrine.parse('/** @instance */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'instance');
+    });
+
+    it('instance error', function () {
+        var res = doctrine.parse('/** @instance ng */', { unwrap: true, recoverable: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('errors');
+        res.tags[0].errors.should.have.length(1);
+        res.tags[0].errors[0].should.equal('Unknown content \'ng\'');
+    });
+
+    it('since', function () {
+        var res = doctrine.parse('/** @since 1.2.1 */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'since');
+        res.tags[0].should.have.property('description', '1.2.1');
+    });
+
+    it('static', function () {
+        var res = doctrine.parse('/** @static */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'static');
+    });
+
+    it('static error', function () {
+        var res = doctrine.parse('/** @static ng */', { unwrap: true, recoverable: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('errors');
+        res.tags[0].errors.should.have.length(1);
+        res.tags[0].errors[0].should.equal('Unknown content \'ng\'');
+    });
+
+    it('this', function () {
+        var res = doctrine.parse(
+            [
+              "/**",
+              " * @this thingName",
+              "*/"
+            ].join('\n'), { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'this');
+        res.tags[0].should.have.property('name', 'thingName');
+    });
+
+    it('this with namepath', function () {
+        var res = doctrine.parse(
+            [
+              "/**",
+              " * @this thingName.name",
+              "*/"
+            ].join('\n'), { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'this');
+        res.tags[0].should.have.property('name', 'thingName.name');
+    });
+
+    it('this error', function () {
+        var res = doctrine.parse(
+            [
+              "/**",
+              " * @this",
+              "*/"
+            ].join('\n'), { unwrap: true, recoverable: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'this');
+        res.tags[0].should.have.property('errors');
+        res.tags[0].errors.should.have.length(1);
+        res.tags[0].errors[0].should.equal('Missing or invalid tag name');
+    });
+
+    it('var', function () {
+        var res = doctrine.parse('/** @var */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'var');
+    });
+
+    it('var with name', function () {
+        var res = doctrine.parse('/** @var thingName.name */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'var');
+        res.tags[0].should.have.property('name', 'thingName.name');
+    });
+
+    it('var with type', function () {
+        var res = doctrine.parse('/** @var {Object} thingName.name */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'var');
+        res.tags[0].should.have.property('name', 'thingName.name');
+        res.tags[0].should.have.property('type');
+        res.tags[0].type.should.eql({
+            type: 'NameExpression',
+            name: 'Object'
+        });
+    });
+
+    it('version', function () {
+        var res = doctrine.parse('/** @version 1.2.1 */', { unwrap: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'version');
+        res.tags[0].should.have.property('description', '1.2.1');
+    });
+
+    it('incorrect name', function () {
+        var res = doctrine.parse('/** @name thingName#%name */', { unwrap: true });
+        // name does not accept type
+        res.tags.should.have.length(0);
+        res.should.eql({
+            "description": "",
+            "tags": [
+            ]
+        });
+    });
+});
+
+describe('parseType', function () {
+    it('union type closure-compiler extended', function () {
+        var type = doctrine.parseType("string|number");
+        type.should.eql({
+            type: 'UnionType',
+            elements: [{
+                type: 'NameExpression',
+                name: 'string'
+            }, {
+                type: 'NameExpression',
+                name: 'number'
+            }]
+        });
+    });
+
+    it('empty union type', function () {
+        var type = doctrine.parseType("()");
+        type.should.eql({
+            type: 'UnionType',
+            elements: []
+        });
+    });
+
+    it('comma last array type', function () {
+        var type = doctrine.parseType("[string,]");
+        type.should.eql({
+            type: 'ArrayType',
+            elements: [{
+                type: 'NameExpression',
+                name: 'string'
+            }]
+        });
+    });
+
+    it('array type of all literal', function () {
+        var type = doctrine.parseType("[*]");
+        type.should.eql({
+            type: 'ArrayType',
+            elements: [{
+                type: 'AllLiteral'
+            }]
+        });
+    });
+
+    it('array type of nullable literal', function () {
+        var type = doctrine.parseType("[?]");
+        type.should.eql({
+            type: 'ArrayType',
+            elements: [{
+                type: 'NullableLiteral'
+            }]
+        });
+    });
+
+    it('comma last record type', function () {
+        var type = doctrine.parseType("{,}");
+        type.should.eql({
+            type: 'RecordType',
+            fields: []
+        });
+    });
+
+    it('type application', function () {
+        var type = doctrine.parseType("Array.<String>");
+        type.should.eql({
+            type: 'TypeApplication',
+            expression: {
+                type: 'NameExpression',
+                name: 'Array'
+            },
+            applications: [{
+                type: 'NameExpression',
+                name: 'String'
+            }]
+        });
+    });
+
+    it('type application with NullableLiteral', function () {
+        var type = doctrine.parseType("Array<?>");
+        type.should.eql({
+            type: 'TypeApplication',
+            expression: {
+                type: 'NameExpression',
+                name: 'Array'
+            },
+            applications: [{
+                type: 'NullableLiteral'
+            }]
+        });
+    });
+
+    it('type application with multiple patterns', function () {
+        var type = doctrine.parseType("Array.<String, Number>");
+        type.should.eql({
+            type: 'TypeApplication',
+            expression: {
+                type: 'NameExpression',
+                name: 'Array'
+            },
+            applications: [{
+                type: 'NameExpression',
+                name: 'String'
+            }, {
+                type: 'NameExpression',
+                name: 'Number'
+            }]
+        });
+    });
+
+    it('type application without dot', function () {
+        var type = doctrine.parseType("Array<String>");
+        type.should.eql({
+            type: 'TypeApplication',
+            expression: {
+                type: 'NameExpression',
+                name: 'Array'
+            },
+            applications: [{
+                type: 'NameExpression',
+                name: 'String'
+            }]
+        });
+    });
+
+    it('array-style type application', function () {
+        var type = doctrine.parseType("String[]");
+        type.should.eql({
+            type: 'TypeApplication',
+            expression: {
+                type: 'NameExpression',
+                name: 'Array'
+            },
+            applications: [{
+                type: 'NameExpression',
+                name: 'String'
+            }]
+        });
+    });
+
+    it('function type simple', function () {
+        var type = doctrine.parseType("function()");
+        type.should.eql({
+		 "type": "FunctionType",
+		 "params": [],
+		 "result": null
+		});
+    });
+
+    it('function type with name', function () {
+        var type = doctrine.parseType("function(a)");
+        type.should.eql({
+		 "type": "FunctionType",
+		 "params": [
+		{
+		   "type": "NameExpression",
+		   "name": "a"
+		  }
+			 ],
+		 "result": null
+		});
+    });
+    it('function type with name and type', function () {
+        var type = doctrine.parseType("function(a:b)");
+        type.should.eql({
+		 "type": "FunctionType",
+		 "params": [
+		  {
+		   "type": "ParameterType",
+		   "name": "a",
+		   "expression": {
+		    "type": "NameExpression",
+		    "name": "b"
+		   }
+		  }
+		 ],
+		 "result": null
+		});
+    });
+    it('function type with optional param', function () {
+        var type = doctrine.parseType("function(a=)");
+        type.should.eql({
+		 "type": "FunctionType",
+		 "params": [
+		  {
+		   "type": "OptionalType",
+		   "expression": {
+		    "type": "NameExpression",
+		    "name": "a"
+		   }
+		  }
+		 ],
+		 "result": null
+		});
+    });
+    it('function type with optional param name and type', function () {
+        var type = doctrine.parseType("function(a:b=)");
+        type.should.eql({
+		 "type": "FunctionType",
+		 "params": [
+		  {
+		   "type": "OptionalType",
+		   "expression": {
+		    "type": "ParameterType",
+		    "name": "a",
+		    "expression": {
+		     "type": "NameExpression",
+		     "name": "b"
+		    }
+		   }
+		  }
+		 ],
+		 "result": null
+		});
+    });
+    it('function type with rest param', function () {
+        var type = doctrine.parseType("function(...a)");
+        type.should.eql({
+		 "type": "FunctionType",
+		 "params": [
+		  {
+		   "type": "RestType",
+		   "expression": {
+		    "type": "NameExpression",
+		    "name": "a"
+		   }
+		  }
+		 ],
+		 "result": null
+		});
+    });
+    it('function type with rest param name and type', function () {
+        var type = doctrine.parseType("function(...a:b)");
+        type.should.eql({
+		 "type": "FunctionType",
+		 "params": [
+		  {
+		   "type": "RestType",
+		   "expression": {
+		    "type": "ParameterType",
+		    "name": "a",
+		    "expression": {
+		     "type": "NameExpression",
+		     "name": "b"
+		    }
+		   }
+		  }
+		 ],
+		 "result": null
+		});
+    });
+
+    it('function type with optional rest param', function () {
+        var type = doctrine.parseType("function(...a=)");
+        type.should.eql({
+		 "type": "FunctionType",
+		 "params": [
+		  {
+			"type": "RestType",
+			"expression": {
+			   "type": "OptionalType",
+			   "expression": {
+			    "type": "NameExpression",
+			    "name": "a"
+			   }
+			  }
+			}
+		 ],
+		 "result": null
+		});
+    });
+    it('function type with optional rest param name and type', function () {
+        var type = doctrine.parseType("function(...a:b=)");
+        type.should.eql({
+		 "type": "FunctionType",
+		 "params": [
+		  {
+			"type": "RestType",
+			"expression": {
+			   "type": "OptionalType",
+			   "expression": {
+			    "type": "ParameterType",
+			    "name": "a",
+			    "expression": {
+			     "type": "NameExpression",
+			     "name": "b"
+			    }
+			  }
+			}
+		 }],
+		 "result": null
+		});
+    });
+
+    it('string value in type', function () {
+        var type;
+
+        type = doctrine.parseType("{'ok':String}");
+        type.should.eql({
+            "fields": [
+                {
+                    "key": "ok",
+                    "type": "FieldType",
+                    "value": {
+                        "name": "String",
+                        "type": "NameExpression"
+                    }
+                }
+            ],
+            "type": "RecordType"
+        });
+
+        type = doctrine.parseType('{"\\r\\n\\t\\u2028\\x20\\u20\\b\\f\\v\\\r\n\\\n\\0\\07\\012\\o":String}');
+        type.should.eql({
+            "fields": [
+                {
+                    "key": "\r\n\t\u2028\x20u20\b\f\v\0\u0007\u000ao",
+                    "type": "FieldType",
+                    "value": {
+                        "name": "String",
+                        "type": "NameExpression"
+                    }
+                }
+            ],
+            "type": "RecordType"
+        });
+
+        doctrine.parseType.bind(doctrine, "{'ok\":String}").should.throw('unexpected quote');
+        doctrine.parseType.bind(doctrine, "{'o\n':String}").should.throw('unexpected quote');
+    });
+
+    it('number value in type', function () {
+        var type;
+
+        type = doctrine.parseType("{20:String}");
+        type.should.eql({
+            "fields": [
+                {
+                    "key": "20",
+                    "type": "FieldType",
+                    "value": {
+                        "name": "String",
+                        "type": "NameExpression"
+                    }
+                }
+            ],
+            "type": "RecordType"
+        });
+
+        type = doctrine.parseType("{.2:String, 30:Number, 0x20:String}");
+        type.should.eql({
+            "fields": [
+                {
+                    "key": "0.2",
+                    "type": "FieldType",
+                    "value": {
+                        "name": "String",
+                        "type": "NameExpression"
+                    }
+                },
+                {
+                    "key": "30",
+                    "type": "FieldType",
+                    "value": {
+                        "name": "Number",
+                        "type": "NameExpression"
+                    }
+                },
+                {
+                    "key": "32",
+                    "type": "FieldType",
+                    "value": {
+                        "name": "String",
+                        "type": "NameExpression"
+                    }
+                }
+            ],
+            "type": "RecordType"
+        });
+
+
+        type = doctrine.parseType("{0X2:String, 0:Number, 100e200:String, 10e-20:Number}");
+        type.should.eql({
+            "fields": [
+                {
+                    "key": "2",
+                    "type": "FieldType",
+                    "value": {
+                        "name": "String",
+                        "type": "NameExpression"
+                    }
+                },
+                {
+                    "key": "0",
+                    "type": "FieldType",
+                    "value": {
+                        "name": "Number",
+                        "type": "NameExpression"
+                    }
+                },
+                {
+                    "key": "1e+202",
+                    "type": "FieldType",
+                    "value": {
+                        "name": "String",
+                        "type": "NameExpression"
+                    }
+                },
+                {
+                    "key": "1e-19",
+                    "type": "FieldType",
+                    "value": {
+                        "name": "Number",
+                        "type": "NameExpression"
+                    }
+                }
+            ],
+            "type": "RecordType"
+        });
+
+
+        doctrine.parseType.bind(doctrine, "{0x:String}").should.throw('unexpected token');
+        doctrine.parseType.bind(doctrine, "{0x").should.throw('unexpected token');
+        doctrine.parseType.bind(doctrine, "{0xd").should.throw('unexpected token');
+        doctrine.parseType.bind(doctrine, "{0x2_:").should.throw('unexpected token');
+        doctrine.parseType.bind(doctrine, "{021:").should.throw('unexpected token');
+        doctrine.parseType.bind(doctrine, "{021_:").should.throw('unexpected token');
+        doctrine.parseType.bind(doctrine, "{021").should.throw('unexpected token');
+        doctrine.parseType.bind(doctrine, "{08").should.throw('unexpected token');
+        doctrine.parseType.bind(doctrine, "{0y").should.throw('unexpected token');
+        doctrine.parseType.bind(doctrine, "{0").should.throw('unexpected token');
+        doctrine.parseType.bind(doctrine, "{100e2").should.throw('unexpected token');
+        doctrine.parseType.bind(doctrine, "{100e-2").should.throw('unexpected token');
+        doctrine.parseType.bind(doctrine, "{100e-200:").should.throw('unexpected token');
+        doctrine.parseType.bind(doctrine, "{100e:").should.throw('unexpected token');
+        doctrine.parseType.bind(doctrine, "function(number=, string)").should.throw('not reach to EOF');
+    });
+
+    it('dotted type', function () {
+        var type;
+        type = doctrine.parseType("Cocoa.Cappuccino");
+        type.should.eql({
+            "name": "Cocoa.Cappuccino",
+            "type": "NameExpression"
+        });
+    });
+
+    it('rest array type', function () {
+        var type;
+        type = doctrine.parseType("[string,...string]");
+        type.should.eql({
+            "elements": [
+                {
+                    "name": "string",
+                    "type": "NameExpression"
+                },
+                {
+                    "expression": {
+                        "name": "string",
+                        "type": "NameExpression"
+                    },
+                "type": "RestType"
+                }
+            ],
+            "type": "ArrayType"
+        });
+    });
+
+    it ('nullable type', function () {
+        var type;
+        type = doctrine.parseType("string?");
+        type.should.eql({
+            "expression": {
+                "name": "string",
+                "type": "NameExpression"
+            },
+            "prefix": false,
+            "type": "NullableType"
+        });
+    });
+
+    it ('non-nullable type', function () {
+        var type;
+        type = doctrine.parseType("string!");
+        type.should.eql({
+            "expression": {
+                "name": "string",
+                "type": "NameExpression"
+            },
+            "prefix": false,
+            "type": "NonNullableType"
+        });
+    });
+
+    it ('toplevel multiple pipe type', function () {
+        var type;
+        type = doctrine.parseType("string|number|Test");
+        type.should.eql({
+            "elements": [
+                {
+                    "name": "string",
+                    "type": "NameExpression"
+                },
+                {
+                    "name": "number",
+                    "type": "NameExpression"
+                },
+                {
+                    "name": "Test",
+                    "type": "NameExpression"
+                }
+            ],
+            "type": "UnionType"
+        });
+    });
+
+    it('illegal tokens', function () {
+        doctrine.parseType.bind(doctrine, ".").should.throw('unexpected token');
+        doctrine.parseType.bind(doctrine, ".d").should.throw('unexpected token');
+        doctrine.parseType.bind(doctrine, "(").should.throw('unexpected token');
+        doctrine.parseType.bind(doctrine, "Test.").should.throw('unexpected token');
+    });
+});
+
+describe('parseParamType', function () {
+    it('question', function () {
+        var type = doctrine.parseParamType("?");
+        type.should.eql({
+            type: 'NullableLiteral'
+        });
+    });
+
+    it('question option', function () {
+        var type = doctrine.parseParamType("?=");
+        type.should.eql({
+            type: 'OptionalType',
+            expression: {
+                type: 'NullableLiteral'
+            }
+        });
+    });
+
+    it('function option parameters former', function () {
+        var type = doctrine.parseParamType("function(?, number)");
+        type.should.eql({
+            type: 'FunctionType',
+            params: [{
+                type: 'NullableLiteral'
+            }, {
+                type: 'NameExpression',
+                name: 'number'
+            }],
+            result: null
+        });
+    });
+
+    it('function option parameters latter', function () {
+        var type = doctrine.parseParamType("function(number, ?)");
+        type.should.eql({
+            type: 'FunctionType',
+            params: [{
+                type: 'NameExpression',
+                name: 'number'
+            }, {
+                type: 'NullableLiteral'
+            }],
+            result: null
+        });
+    });
+
+    it('function type union', function () {
+        var type = doctrine.parseParamType("function(): ?|number");
+        type.should.eql({
+            type: 'UnionType',
+            elements: [{
+                type: 'FunctionType',
+                params: [],
+                result: {
+                    type: 'NullableLiteral'
+                }
+            }, {
+                type: 'NameExpression',
+                name: 'number'
+            }]
+        });
+    });
+});
+
+describe('invalid', function () {
+    it('empty union pipe', function () {
+        doctrine.parseType.bind(doctrine, "(|)").should.throw();
+        doctrine.parseType.bind(doctrine, "(string|)").should.throw();
+        doctrine.parseType.bind(doctrine, "(string||)").should.throw();
+    });
+
+    it('comma only array type', function () {
+        doctrine.parseType.bind(doctrine, "[,]").should.throw();
+    });
+
+    it('comma only record type', function () {
+        doctrine.parseType.bind(doctrine, "{,,}").should.throw();
+    });
+
+    it('incorrect bracket', function () {
+        doctrine.parseParamType.bind(doctrine, "int[").should.throw();
+    });
+});
+
+describe('tags option', function() {
+	it ('only param', function() {
+        var res = doctrine.parse(
+            [
+                "/**",
+                " * @const @const",
+                " * @param {String} y",
+                " */"
+            ].join('\n'), { tags: ['param'], unwrap:true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'param');
+        res.tags[0].should.have.property('name', 'y');
+     });
+
+	it ('param and type', function() {
+        var res = doctrine.parse(
+            [
+                "/**",
+                " * @const x",
+                " * @param {String} y",
+                " * @type {String} ",
+                " */"
+            ].join('\n'), { tags: ['param', 'type'], unwrap:true });
+        res.tags.should.have.length(2);
+        res.tags[0].should.have.property('title', 'param');
+        res.tags[0].should.have.property('name', 'y');
+        res.tags[1].should.have.property('title', 'type');
+        res.tags[1].should.have.property('type');
+        res.tags[1].type.should.have.property('name', 'String');
+     });
+
+});
+
+describe('invalid tags', function() {
+	it ('bad tag 1', function() {
+        doctrine.parse.bind(doctrine,
+            [
+                "/**",
+                " * @param {String} hucairz",
+                " */"
+            ].join('\n'), { tags: 1, unwrap:true }).should.throw();
+     });
+
+	it ('bad tag 2', function() {
+        doctrine.parse.bind(doctrine,
+            [
+                "/**",
+                " * @param {String} hucairz",
+                " */"
+            ].join('\n'), { tags: ['a', 1], unwrap:true }).should.throw();
+     });
+});
+
+describe('optional params', function() {
+
+    // should fail since sloppy option not set
+    it('failure 0', function() {
+        doctrine.parse(
+        ["/**", " * @param {String} [val]", " */"].join('\n'), {
+            unwrap: true
+        }).should.eql({
+            "description": "",
+            "tags": []
+        });
+    });
+
+    it('failure 1', function() {
+        doctrine.parse(
+        ["/**", " * @param [val", " */"].join('\n'), {
+            unwrap: true, sloppy: true
+        }).should.eql({
+            "description": "",
+            "tags": []
+        });
+    });
+
+    it('success 1', function() {
+        doctrine.parse(
+        ["/**", " * @param {String} [val]", " */"].join('\n'), {
+            unwrap: true, sloppy: true
+        }).should.eql({
+            "description": "",
+            "tags": [{
+                "title": "param",
+                "description": null,
+                "type": {
+                    "type": "OptionalType",
+                    "expression": {
+                        "type": "NameExpression",
+                        "name": "String"
+                    }
+                },
+                "name": "val"
+            }]
+        });
+    });
+    it('success 2', function() {
+        doctrine.parse(
+        ["/**", " * @param {String=} val", " */"].join('\n'), {
+            unwrap: true, sloppy: true
+        }).should.eql({
+            "description": "",
+            "tags": [{
+                "title": "param",
+                "description": null,
+                "type": {
+                    "type": "OptionalType",
+                    "expression": {
+                        "type": "NameExpression",
+                        "name": "String"
+                    }
+                },
+                "name": "val"
+            }]
+        });
+    });
+
+    it('success 3', function() {
+        doctrine.parse(
+            ["/**", " * @param {String=} [val=abc] some description", " */"].join('\n'),
+            { unwrap: true, sloppy: true}
+        ).should.eql({
+            "description": "",
+            "tags": [{
+                "title": "param",
+                "description": "some description",
+                "type": {
+                    "type": "OptionalType",
+                    "expression": {
+                        "type": "NameExpression",
+                        "name": "String"
+                    }
+                },
+                "name": "val",
+                "default": "abc"
+            }]
+        });
+    });
+
+    it('line numbers', function() {
+        var res = doctrine.parse(
+            [
+                "/**",
+                " * @param {string} foo",
+                " * @returns {string}",
+                " *",
+                " * @example",
+                " * f('blah'); // => undefined",
+                " */"
+            ].join('\n'),
+            { unwrap: true, lineNumbers: true }
+        );
+
+        res.tags[0].should.have.property('lineNumber', 1);
+        res.tags[1].should.have.property('lineNumber', 2);
+        res.tags[2].should.have.property('lineNumber', 4);
+    });
+
+    it('should handle \\r\\n line endings correctly', function() {
+        var res = doctrine.parse(
+            [
+                "/**",
+                " * @param {string} foo",
+                " * @returns {string}",
+                " *",
+                " * @example",
+                " * f('blah'); // => undefined",
+                " */"
+            ].join('\r\n'),
+            { unwrap: true, lineNumbers: true }
+        );
+
+        res.tags[0].should.have.property('lineNumber', 1);
+        res.tags[1].should.have.property('lineNumber', 2);
+        res.tags[2].should.have.property('lineNumber', 4);
+    });
+});
+
+describe('recovery tests', function() {
+	it ('params 2', function () {
+		var res = doctrine.parse(
+            [
+                "@param f",
+                "@param {string} f2"
+            ].join('\n'), { recoverable: true });
+
+         // ensure both parameters are OK
+         res.tags.should.have.length(2);
+         res.tags[0].should.have.property('title', 'param');
+         res.tags[0].should.have.property('type', null);
+         res.tags[0].should.have.property('name', 'f');
+
+         res.tags[1].should.have.property('title', 'param');
+         res.tags[1].should.have.property('type');
+         res.tags[1].type.should.have.property('name', 'string');
+         res.tags[1].type.should.have.property('type', 'NameExpression');
+         res.tags[1].should.have.property('name', 'f2');
+	});
+
+	it ('params 2', function () {
+		var res = doctrine.parse(
+            [
+                "@param string f",
+                "@param {string} f2"
+            ].join('\n'), { recoverable: true });
+
+         // ensure first parameter is OK even with invalid type name
+         res.tags.should.have.length(2);
+         res.tags[0].should.have.property('title', 'param');
+         res.tags[0].should.have.property('type', null);
+         res.tags[0].should.have.property('name', 'string');
+         res.tags[0].should.have.property('description', 'f');
+
+         res.tags[1].should.have.property('title', 'param');
+         res.tags[1].should.have.property('type');
+         res.tags[1].type.should.have.property('name', 'string');
+         res.tags[1].type.should.have.property('type', 'NameExpression');
+         res.tags[1].should.have.property('name', 'f2');
+	});
+
+	it ('return 1', function() {
+		var res = doctrine.parse(
+            [
+                "@returns"
+            ].join('\n'), { recoverable: true });
+
+         // return tag should exist
+         res.tags.should.have.length(1);
+         res.tags[0].should.have.property('title', 'returns');
+         res.tags[0].should.have.property('type', null);
+	});
+	it ('return 2', function() {
+		var res = doctrine.parse(
+            [
+                "@returns",
+				"@param {string} f2"
+            ].join('\n'), { recoverable: true });
+
+         // return tag should exist as well as next tag
+         res.tags.should.have.length(2);
+         res.tags[0].should.have.property('title', 'returns');
+         res.tags[0].should.have.property('type', null);
+
+         res.tags[1].should.have.property('title', 'param');
+         res.tags[1].should.have.property('type');
+         res.tags[1].type.should.have.property('name', 'string');
+         res.tags[1].type.should.have.property('type', 'NameExpression');
+         res.tags[1].should.have.property('name', 'f2');
+	});
+
+	it ('extra @ 1', function() {
+		var res = doctrine.parse(
+            [
+                "@",
+                "@returns",
+				"@param {string} f2"
+            ].join('\n'), { recoverable: true });
+
+         // empty tag name shouldn't affect subsequent tags
+         res.tags.should.have.length(3);
+         res.tags[0].should.have.property('title', '');
+         res.tags[0].should.not.have.property('type');
+
+         res.tags[1].should.have.property('title', 'returns');
+         res.tags[1].should.have.property('type', null);
+
+         res.tags[2].should.have.property('title', 'param');
+         res.tags[2].should.have.property('type');
+         res.tags[2].type.should.have.property('name', 'string');
+         res.tags[2].type.should.have.property('type', 'NameExpression');
+         res.tags[2].should.have.property('name', 'f2');
+	});
+
+	it ('extra @ 2', function() {
+		var res = doctrine.parse(
+            [
+                "@ invalid name",
+				"@param {string} f2"
+            ].join('\n'), { recoverable: true });
+
+         // empty tag name shouldn't affect subsequent tags
+         res.tags.should.have.length(2);
+         res.tags[0].should.have.property('title', '');
+         res.tags[0].should.not.have.property('type');
+         res.tags[0].should.not.have.property('name');
+         res.tags[0].should.have.property('description', 'invalid name');
+
+         res.tags[1].should.have.property('title', 'param');
+         res.tags[1].should.have.property('type');
+         res.tags[1].type.should.have.property('name', 'string');
+         res.tags[1].type.should.have.property('type', 'NameExpression');
+         res.tags[1].should.have.property('name', 'f2');
+	});
+
+	it ('invalid tag 1', function() {
+		var res = doctrine.parse(
+            [
+                "@111 invalid name",
+				"@param {string} f2"
+            ].join('\n'), { recoverable: true });
+
+         // invalid tag name shouldn't affect subsequent tags
+         res.tags.should.have.length(2);
+         res.tags[0].should.have.property('title', '111');
+         res.tags[0].should.not.have.property('type');
+         res.tags[0].should.not.have.property('name');
+         res.tags[0].should.have.property('description', 'invalid name');
+
+         res.tags[1].should.have.property('title', 'param');
+         res.tags[1].should.have.property('type');
+         res.tags[1].type.should.have.property('name', 'string');
+         res.tags[1].type.should.have.property('type', 'NameExpression');
+         res.tags[1].should.have.property('name', 'f2');
+	});
+
+	it ('invalid tag 1', function() {
+		var res = doctrine.parse(
+            [
+                "@111",
+				"@param {string} f2"
+            ].join('\n'), { recoverable: true });
+
+         // invalid tag name shouldn't affect subsequent tags
+         res.tags.should.have.length(2);
+         res.tags[0].should.have.property('title', '111');
+         res.tags[0].should.not.have.property('type');
+         res.tags[0].should.not.have.property('name');
+         res.tags[0].should.have.property('description', null);
+
+         res.tags[1].should.have.property('title', 'param');
+         res.tags[1].should.have.property('type');
+         res.tags[1].type.should.have.property('name', 'string');
+         res.tags[1].type.should.have.property('type', 'NameExpression');
+         res.tags[1].should.have.property('name', 'f2');
+	});
+
+	it ('should not crash on bad type in @param without name', function() {
+		var res = doctrine.parse("@param {Function(DOMNode)}", { recoverable: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.eql({
+            "description": null,
+            "errors": [
+                "not reach to EOF",
+                "Missing or invalid tag name"
+            ],
+            "name": null,
+            "title": "param",
+            "type": null
+        });
+    });
+
+	it ('should not crash on bad type in @param in sloppy mode', function() {
+		var res = doctrine.parse("@param {int[} [x]", { sloppy: true, recoverable: true });
+        res.tags.should.have.length(1);
+        res.tags[0].should.eql({
+            "description": null,
+            "errors": [
+                "expected an array-style type declaration (int[])"
+            ],
+            "name": "x",
+            "title": "param",
+            "type": null
+        });
+    });
+});
+
+describe('exported Syntax', function() {
+	it ('members', function () {
+        doctrine.Syntax.should.eql({
+            NullableLiteral: 'NullableLiteral',
+            AllLiteral: 'AllLiteral',
+            NullLiteral: 'NullLiteral',
+            UndefinedLiteral: 'UndefinedLiteral',
+            VoidLiteral: 'VoidLiteral',
+            UnionType: 'UnionType',
+            ArrayType: 'ArrayType',
+            RecordType: 'RecordType',
+            FieldType: 'FieldType',
+            FunctionType: 'FunctionType',
+            ParameterType: 'ParameterType',
+            RestType: 'RestType',
+            NonNullableType: 'NonNullableType',
+            OptionalType: 'OptionalType',
+            NullableType: 'NullableType',
+            NameExpression: 'NameExpression',
+            TypeApplication: 'TypeApplication'
+        });
+    });
+});
+
+describe('@ mark contained descriptions', function () {
+    it ('comment description #10', function () {
+        doctrine.parse(
+            [
+                '/**',
+                ' * Prevents the default action. It is equivalent to',
+                ' * {@code e.preventDefault()}, but can be used as the callback argument of',
+                ' * {@link goog.events.listen} without declaring another function.',
+                ' * @param {!goog.events.Event} e An event.',
+                ' */'
+            ].join('\n'),
+            { unwrap: true, sloppy: true }).should.eql({
+            'description': 'Prevents the default action. It is equivalent to\n{@code e.preventDefault()}, but can be used as the callback argument of\n{@link goog.events.listen} without declaring another function.',
+            'tags': [{
+                'title': 'param',
+                'description': 'An event.',
+                'type': {
+                    'type': 'NonNullableType',
+                    'expression': {
+                        'type': 'NameExpression',
+                        'name': 'goog.events.Event'
+                    },
+                    'prefix': true
+                },
+                'name': 'e'
+            }]
+        });
+    });
+
+    it ('tag description', function () {
+        doctrine.parse(
+            [
+                '/**',
+                ' * Prevents the default action. It is equivalent to',
+                ' * @param {!goog.events.Event} e An event.',
+                ' * {@code e.preventDefault()}, but can be used as the callback argument of',
+                ' * {@link goog.events.listen} without declaring another function.',
+                ' */'
+            ].join('\n'),
+            { unwrap: true, sloppy: true }).should.eql({
+            'description': 'Prevents the default action. It is equivalent to',
+            'tags': [{
+                'title': 'param',
+                'description': 'An event.\n{@code e.preventDefault()}, but can be used as the callback argument of\n{@link goog.events.listen} without declaring another function.',
+                'type': {
+                    'type': 'NonNullableType',
+                    'expression': {
+                        'type': 'NameExpression',
+                        'name': 'goog.events.Event'
+                    },
+                    'prefix': true
+                },
+                'name': 'e'
+            }]
+        });
+    });
+});
+
+describe('function', function () {
+    it ('recognize "function" type', function () {
+		var res = doctrine.parse(
+            [
+                "@param {function} foo description",
+            ].join('\n'), {});
+         res.tags.should.have.length(1);
+         res.tags[0].should.have.property('title', 'param');
+         res.tags[0].should.have.property('type');
+         res.tags[0].type.should.eql({
+             "name": "function",
+             "type": "NameExpression"
+         });
+         res.tags[0].should.have.property('name', 'foo');
+         res.tags[0].should.have.property('description', 'description');
+    });
+});
+
+describe('tagged namepaths', function () {
+    it ('recognize module:', function () {
+        var res = doctrine.parse(
+            [
+                "@alias module:Foo.bar"
+            ].join('\n'), {});
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'alias');
+        res.tags[0].should.have.property('name', 'module:Foo.bar');
+        res.tags[0].should.have.property('description', null);
+    });
+
+    it ('recognize external:', function () {
+        var res = doctrine.parse(
+            [
+                "@param {external:Foo.bar} baz description"
+            ].join('\n'), {});
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'param');
+         res.tags[0].type.should.eql({
+             "name": "external:Foo.bar",
+             "type": "NameExpression"
+         });
+        res.tags[0].should.have.property('name', 'baz');
+        res.tags[0].should.have.property('description', 'description');
+    });
+
+    it ('recognize event:', function () {
+        var res = doctrine.parse(
+            [
+                "@function event:Foo.bar"
+            ].join('\n'), {});
+        res.tags.should.have.length(1);
+        res.tags[0].should.have.property('title', 'function');
+        res.tags[0].should.have.property('name', 'event:Foo.bar');
+        res.tags[0].should.have.property('description', null);
+    });
+
+    it ('invalid bogus:', function () {
+        var res = doctrine.parse(
+            [
+                "@method bogus:Foo.bar"
+            ].join('\n'), {});
+        res.tags.should.have.length(0);
+    });
+});
+
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/tools/eslint/node_modules/doctrine/test/strict.js b/tools/eslint/node_modules/doctrine/test/strict.js
new file mode 100644
index 0000000000..f6008d52f9
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/test/strict.js
@@ -0,0 +1,168 @@
+/*
+  Copyright (C) 2014 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+/*global require describe it*/
+/*jslint node:true */
+'use strict';
+
+var fs = require('fs'),
+    path = require('path'),
+    root = path.join(path.dirname(fs.realpathSync(__filename)), '..'),
+    doctrine = require(root);
+require('should');
+
+describe('strict parse', function () {
+    // https://github.com/Constellation/doctrine/issues/21
+    it('unbalanced braces', function () {
+        (function () {
+            doctrine.parse(
+                [
+                    "/**",
+                    " * @param {const",
+                    " */"
+                ].join('\n'), { unwrap: true, strict: true });
+        }).should.throw('Braces are not balanced');
+
+        (function () {
+            doctrine.parse(
+                [
+                    "/**",
+                    " * @param {const",
+                    " */"
+                ].join('\n'), { unwrap: true });
+        }).should.not.throw();
+
+        (function () {
+            doctrine.parse(
+                [
+                    "/**",
+                    " * Description",
+                    " * @param {string name Param description",
+                    " * @param {int} foo Bar",
+                    " */"
+                ].join('\n'), { unwrap: true, strict: true });
+        }).should.throw('Braces are not balanced');
+
+        (function () {
+            doctrine.parse(
+                [
+                    "/**",
+                    " * Description",
+                    " * @param {string name Param description",
+                    " * @param {int} foo Bar",
+                    " */"
+                ].join('\n'), { unwrap: true });
+        }).should.not.throw();
+
+        (function () {
+            doctrine.parse(
+                [
+                    "/**",
+                    " * Description",
+                    " * @returns {int",
+                    " */"
+                ].join('\n'), { unwrap: true, strict: true });
+        }).should.throw('Braces are not balanced');
+
+        (function () {
+            doctrine.parse(
+                [
+                    "/**",
+                    " * Description",
+                    " * @returns {int",
+                    " */"
+                ].join('\n'), { unwrap: true });
+        }).should.not.throw();
+    });
+
+    // https://github.com/Constellation/doctrine/issues/21
+    it('incorrect tag starting with @@', function () {
+        (function () {
+            doctrine.parse(
+                [
+                    "/**",
+                    " * @@version",
+                    " */"
+                ].join('\n'), { unwrap: true, strict: true });
+        }).should.throw('Missing or invalid title');
+
+        (function () {
+            doctrine.parse(
+                [
+                    "/**",
+                    " * @@version",
+                    " */"
+                ].join('\n'), { unwrap: true });
+        }).should.not.throw();
+
+        (function () {
+            doctrine.parse(
+                [
+                    "/**",
+                    " * Description",
+                    " * @@param {string} name Param description",
+                    " */"
+                ].join('\n'), { unwrap: true, strict: true });
+        }).should.throw('Missing or invalid title');
+
+        (function () {
+            doctrine.parse(
+                [
+                    "/**",
+                    " * Description",
+                    " * @@param {string} name Param description",
+                    " */"
+                ].join('\n'), { unwrap: true });
+        }).should.not.throw();
+
+        (function () {
+            doctrine.parse(
+                [
+                    "/**",
+                    " * Description",
+                    " * @kind ng",
+                    " */"
+                ].join('\n'), { unwrap: true, strict: true });
+        }).should.throw('Invalid kind name \'ng\'');
+
+        (function () {
+            doctrine.parse(
+                [
+                    "/**",
+                    " * Description",
+                    " * @variation Animation",
+                    " */"
+                ].join('\n'), { unwrap: true, strict: true });
+        }).should.throw('Invalid variation \'Animation\'');
+
+        (function () {
+            doctrine.parse(
+                [
+                    "/**",
+                    " * Description",
+                    " * @access ng",
+                    " */"
+                ].join('\n'), { unwrap: true, strict: true });
+        }).should.throw('Invalid access name \'ng\'');
+    });
+});
diff --git a/tools/eslint/node_modules/doctrine/test/stringify.js b/tools/eslint/node_modules/doctrine/test/stringify.js
new file mode 100644
index 0000000000..0f3a43ed83
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/test/stringify.js
@@ -0,0 +1,413 @@
+/*
+  Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+/*global require describe it*/
+/*jslint node:true */
+'use strict';
+
+var fs = require('fs'),
+    path = require('path'),
+    root = path.join(path.dirname(fs.realpathSync(__filename)), '..'),
+    doctrine = require(root),
+    assert = require('assert');
+require('should');
+
+// tests for the stringify function.
+// ensure that we can parse and then stringify and the results are identical
+describe('stringify', function () {
+
+    function testStringify(text) {
+        it (text, function() {
+            var result = doctrine.parse("@param {" + text + "} name");
+            //    console.log("Parse Tree: " + JSON.stringify(result, null, " "));
+            var stringed = doctrine.type.stringify(result.tags[0].type, {compact:true});
+            stringed.should.equal(text);
+        });
+    }
+
+    // simple
+    testStringify("String");
+    testStringify("*");
+    testStringify("null");
+    testStringify("undefined");
+    testStringify("void");
+    //testStringify("?=");  // Failing
+
+    // rest
+    testStringify("...string");
+    testStringify("...[string]");
+    testStringify("...[[string]]");
+
+    // optional, nullable, nonnullable
+    testStringify("string=");
+    testStringify("?string");
+    testStringify("!string");
+    testStringify("!string=");
+
+    // type applications
+    testStringify("Array.<String>");
+    testStringify("Array.<String,Number>");
+
+    // union types
+    testStringify("()");
+    testStringify("(String|Number)");
+
+    // Arrays
+    testStringify("[String]");
+    testStringify("[String,Number]");
+    testStringify("[(String|Number)]");
+
+    // Record types
+    testStringify("{a}");
+    testStringify("{a:String}");
+    testStringify("{a:String,b}");
+    testStringify("{a:String,b:object}");
+    testStringify("{a:String,b:foo.bar.baz}");
+    testStringify("{a:(String|Number),b,c:Array.<String>}");
+    testStringify("...{a:(String|Number),b,c:Array.<String>}");
+    testStringify("{a:(String|Number),b,c:Array.<String>}=");
+
+    // fn types
+    testStringify("function(a)");
+    testStringify("function(a):String");
+    testStringify("function(a:number):String");
+    testStringify("function(a:number,b:Array.<(String|Number|Object)>):String");
+    testStringify("function(a:number,callback:function(a:Array.<(String|Number|Object)>):boolean):String");
+    testStringify("function(a:(string|number),this:string,new:true):function():number");
+    testStringify("function(a:(string|number),this:string,new:true):function(a:function(val):result):number");
+});
+
+describe('literals', function() {
+    it('NullableLiteral', function () {
+        doctrine.type.stringify({
+            type: doctrine.Syntax.NullableLiteral
+        }).should.equal('?');
+    });
+
+    it('AllLiteral', function () {
+        doctrine.type.stringify({
+            type: doctrine.Syntax.AllLiteral
+        }).should.equal('*');
+    });
+
+    it('NullLiteral', function () {
+        doctrine.type.stringify({
+            type: doctrine.Syntax.NullLiteral
+        }).should.equal('null');
+    });
+
+    it('UndefinedLiteral', function () {
+        doctrine.type.stringify({
+            type: doctrine.Syntax.UndefinedLiteral
+        }).should.equal('undefined');
+    });
+});
+
+describe('Expression', function () {
+    it('NameExpression', function () {
+        doctrine.type.stringify({
+            type: doctrine.Syntax.NameExpression,
+            name: 'this.is.valid'
+        }).should.equal('this.is.valid');
+
+        doctrine.type.stringify({
+            type: doctrine.Syntax.NameExpression,
+            name: 'String'
+        }).should.equal('String');
+    });
+
+    it('ArrayType', function () {
+        doctrine.type.stringify({
+            type: doctrine.Syntax.ArrayType,
+            elements: [{
+                type: doctrine.Syntax.NameExpression,
+                name: 'String'
+            }]
+        }).should.equal('[String]');
+
+        doctrine.type.stringify({
+            type: doctrine.Syntax.ArrayType,
+            elements: [{
+                type: doctrine.Syntax.NameExpression,
+                name: 'String'
+            }, {
+                type: doctrine.Syntax.NameExpression,
+                name: 'Number'
+            }]
+        }).should.equal('[String, Number]');
+
+        doctrine.type.stringify({
+            type: doctrine.Syntax.ArrayType,
+            elements: []
+        }).should.equal('[]');
+    });
+
+    it('RecordType', function () {
+        doctrine.type.stringify({
+            type: doctrine.Syntax.RecordType,
+            fields: [{
+                type: doctrine.Syntax.FieldType,
+                key: 'name',
+                value: null
+            }]
+        }).should.equal('{name}');
+
+        doctrine.type.stringify({
+            type: doctrine.Syntax.RecordType,
+            fields: [{
+                type: doctrine.Syntax.FieldType,
+                key: 'name',
+                value: {
+                    type: doctrine.Syntax.NameExpression,
+                    name: 'String'
+                }
+            }]
+        }).should.equal('{name: String}');
+
+        doctrine.type.stringify({
+            type: doctrine.Syntax.RecordType,
+            fields: [{
+                type: doctrine.Syntax.FieldType,
+                key: 'string',
+                value: {
+                    type: doctrine.Syntax.NameExpression,
+                    name: 'String'
+                }
+            }, {
+                type: doctrine.Syntax.FieldType,
+                key: 'number',
+                value: {
+                    type: doctrine.Syntax.NameExpression,
+                    name: 'Number'
+                }
+            }]
+        }).should.equal('{string: String, number: Number}');
+
+        doctrine.type.stringify({
+            type: doctrine.Syntax.RecordType,
+            fields: []
+        }).should.equal('{}');
+    });
+
+    it('UnionType', function () {
+        doctrine.type.stringify({
+            type: doctrine.Syntax.UnionType,
+            elements: [{
+                type: doctrine.Syntax.NameExpression,
+                name: 'String'
+            }]
+        }).should.equal('(String)');
+
+        doctrine.type.stringify({
+            type: doctrine.Syntax.UnionType,
+            elements: [{
+                type: doctrine.Syntax.NameExpression,
+                name: 'String'
+            }, {
+                type: doctrine.Syntax.NameExpression,
+                name: 'Number'
+            }]
+        }).should.equal('(String|Number)');
+
+        doctrine.type.stringify({
+            type: doctrine.Syntax.UnionType,
+            elements: [{
+                type: doctrine.Syntax.NameExpression,
+                name: 'String'
+            }, {
+                type: doctrine.Syntax.NameExpression,
+                name: 'Number'
+            }]
+        }, { topLevel: true }).should.equal('String|Number');
+    });
+
+    it('RestType', function () {
+        doctrine.type.stringify({
+            type: doctrine.Syntax.RestType,
+            expression: {
+                type: doctrine.Syntax.NameExpression,
+                name: 'String'
+            }
+        }).should.equal('...String');
+    });
+
+    it('NonNullableType', function () {
+        doctrine.type.stringify({
+            type: doctrine.Syntax.NonNullableType,
+            expression: {
+                type: doctrine.Syntax.NameExpression,
+                name: 'String'
+            },
+            prefix: true
+        }).should.equal('!String');
+
+        doctrine.type.stringify({
+            type: doctrine.Syntax.NonNullableType,
+            expression: {
+                type: doctrine.Syntax.NameExpression,
+                name: 'String'
+            },
+            prefix: false
+        }).should.equal('String!');
+    });
+
+    it('OptionalType', function () {
+        doctrine.type.stringify({
+            type: doctrine.Syntax.OptionalType,
+            expression: {
+                type: doctrine.Syntax.NameExpression,
+                name: 'String'
+            }
+        }).should.equal('String=');
+    });
+
+    it('NullableType', function () {
+        doctrine.type.stringify({
+            type: doctrine.Syntax.NullableType,
+            expression: {
+                type: doctrine.Syntax.NameExpression,
+                name: 'String'
+            },
+            prefix: true
+        }).should.equal('?String');
+
+        doctrine.type.stringify({
+            type: doctrine.Syntax.NullableType,
+            expression: {
+                type: doctrine.Syntax.NameExpression,
+                name: 'String'
+            },
+            prefix: false
+        }).should.equal('String?');
+    });
+
+    it('TypeApplication', function () {
+        doctrine.type.stringify({
+            type: doctrine.Syntax.TypeApplication,
+            expression: {
+                type: doctrine.Syntax.NameExpression,
+                name: 'Array'
+            },
+            applications: [
+                {
+                    type: doctrine.Syntax.NameExpression,
+                    name: 'String'
+                }
+            ]
+        }).should.equal('Array.<String>');
+
+        doctrine.type.stringify({
+            type: doctrine.Syntax.TypeApplication,
+            expression: {
+                type: doctrine.Syntax.NameExpression,
+                name: 'Array'
+            },
+            applications: [
+                {
+                    type: doctrine.Syntax.NameExpression,
+                    name: 'String'
+                },
+                {
+                    type: doctrine.Syntax.AllLiteral
+                }
+            ]
+        }).should.equal('Array.<String, *>');
+    });
+});
+
+describe('Complex identity', function () {
+    it('Functions', function () {
+        var data01 = 'function (): void';
+        doctrine.type.stringify(
+            doctrine.type.parseType(data01)
+        ).should.equal(data01);
+
+        var data02 = 'function (): String';
+        doctrine.type.stringify(
+            doctrine.type.parseType(data02)
+        ).should.equal(data02);
+
+        var data03 = 'function (test: string): String';
+        doctrine.type.stringify(
+            doctrine.type.parseType(data03)
+        ).should.equal(data03);
+
+        var data04 = 'function (this: Date, test: String): String';
+        doctrine.type.stringify(
+            doctrine.type.parseType(data04)
+        ).should.equal(data04);
+
+        var data05 = 'function (this: Date, a: String, b: Number): String';
+        doctrine.type.stringify(
+            doctrine.type.parseType(data05)
+        ).should.equal(data05);
+
+        var data06 = 'function (this: Date, a: Array.<String, Number>, b: Number): String';
+        doctrine.type.stringify(
+            doctrine.type.parseType(data06)
+        ).should.equal(data06);
+
+        var data07 = 'function (new: Date, a: Array.<String, Number>, b: Number): HashMap.<String, Number>';
+        doctrine.type.stringify(
+            doctrine.type.parseType(data07)
+        ).should.equal(data07);
+
+        var data08 = 'function (new: Date, a: Array.<String, Number>, b: (Number|String|Date)): HashMap.<String, Number>';
+        doctrine.type.stringify(
+            doctrine.type.parseType(data08)
+        ).should.equal(data08);
+
+        var data09 = 'function (new: Date)';
+        doctrine.type.stringify(
+            doctrine.type.parseType(data09)
+        ).should.equal(data09);
+
+        var data10 = 'function (this: Date)';
+        doctrine.type.stringify(
+            doctrine.type.parseType(data10)
+        ).should.equal(data10);
+
+        var data11 = 'function (this: Date, ...list)';
+        doctrine.type.stringify(
+            doctrine.type.parseType(data11)
+        ).should.equal(data11);
+
+        var data11a = 'function (this: Date, test: String=)';
+        doctrine.type.stringify(
+            doctrine.type.parseType(data11a)
+        ).should.equal(data11a);
+
+        // raw ... are not supported
+//        var data12 = 'function (this: Date, ...)';
+//        doctrine.type.stringify(
+//            doctrine.type.parseType(data12)
+//        ).should.equal(data12);
+
+        var data12a = 'function (this: Date, ?=)';
+        doctrine.type.stringify(
+            doctrine.type.parseType(data12a)
+        ).should.equal(data12a);
+    });
+});
+
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/tools/eslint/node_modules/doctrine/test/test.html b/tools/eslint/node_modules/doctrine/test/test.html
new file mode 100644
index 0000000000..3784c2e5e4
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/test/test.html
@@ -0,0 +1,31 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Doctrine trying</title>
+<script src="../doctrine.js"></script>
+<script type="text/javascript">
+	window.onload = function() {
+		document.getElementById("doit").onclick = function() {
+			var res = doctrine.parseParamType(document.getElementById("commenttext").value,
+				{unwrap:true, recoverable:true} );
+				
+			document.getElementById("parse_tree_res").innerHTML = JSON.stringify(res, null, ' ');
+			document.getElementById("stringify_res").textContent = doctrine.stringify(res);
+		};
+	};
+</script>
+</head>
+<body>
+	<textarea id="commenttext">Add a jsdoc comment here</textarea>
+	<br/>
+	<br/>
+	<button id="doit">Click to parse</button>
+	<br/>
+	<br/>
+	<h3>Parse Tree</h3>
+	<pre id="parse_tree_res" ></pre>
+	<h3>Stringified</h3>
+	<pre id="stringify_res" ></pre>
+</body>
+</html>
\ No newline at end of file
diff --git a/tools/eslint/node_modules/doctrine/test/unwrap.js b/tools/eslint/node_modules/doctrine/test/unwrap.js
new file mode 100644
index 0000000000..03d6f6dfe5
--- /dev/null
+++ b/tools/eslint/node_modules/doctrine/test/unwrap.js
@@ -0,0 +1,60 @@
+/*
+  Copyright (C) 2012 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/*jslint node:true */
+'use strict';
+
+var fs = require('fs'),
+    path = require('path'),
+    root = path.join(path.dirname(fs.realpathSync(__filename)), '..'),
+    doctrine = require(root);
+require('should');
+
+describe('unwrapComment', function () {
+  it('normal', function () {
+    doctrine.unwrapComment('/**\n * @const\n * @const\n */').should.equal('\n@const\n@const\n');
+  });
+
+  it('single', function () {
+    doctrine.unwrapComment('/**x*/').should.equal('x');
+  });
+
+  it('more stars', function () {
+    doctrine.unwrapComment('/***x*/').should.equal('x');
+    doctrine.unwrapComment('/****x*/').should.equal('*x');
+  });
+
+  it('2 lines', function () {
+    doctrine.unwrapComment('/**x\n * y\n*/').should.equal('x\ny\n');
+  });
+
+  it('2 lines with space', function () {
+    doctrine.unwrapComment('/**x\n *    y\n*/').should.equal('x\n   y\n');
+  });
+
+  it('3 lines with blank line', function () {
+    doctrine.unwrapComment('/**x\n *\n \* y\n*/').should.equal('x\n\ny\n');
+  });
+});
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/tools/eslint/node_modules/escape-string-regexp/index.js b/tools/eslint/node_modules/escape-string-regexp/index.js
new file mode 100644
index 0000000000..ac6572cabe
--- /dev/null
+++ b/tools/eslint/node_modules/escape-string-regexp/index.js
@@ -0,0 +1,11 @@
+'use strict';
+
+var matchOperatorsRe = /[|\\{}()[\]^$+*?.]/g;
+
+module.exports = function (str) {
+	if (typeof str !== 'string') {
+		throw new TypeError('Expected a string');
+	}
+
+	return str.replace(matchOperatorsRe,  '\\$&');
+};
diff --git a/tools/eslint/node_modules/escape-string-regexp/license b/tools/eslint/node_modules/escape-string-regexp/license
new file mode 100644
index 0000000000..654d0bfe94
--- /dev/null
+++ b/tools/eslint/node_modules/escape-string-regexp/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/tools/eslint/node_modules/escape-string-regexp/package.json b/tools/eslint/node_modules/escape-string-regexp/package.json
new file mode 100644
index 0000000000..813c9089d2
--- /dev/null
+++ b/tools/eslint/node_modules/escape-string-regexp/package.json
@@ -0,0 +1,70 @@
+{
+  "name": "escape-string-regexp",
+  "version": "1.0.3",
+  "description": "Escape RegExp special characters",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/escape-string-regexp.git"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    },
+    {
+      "name": "jbnicolai",
+      "email": "jappelman@xebia.com"
+    }
+  ],
+  "engines": {
+    "node": ">=0.8.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "regex",
+    "regexp",
+    "re",
+    "regular",
+    "expression",
+    "escape",
+    "string",
+    "str",
+    "special",
+    "characters"
+  ],
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "gitHead": "1e446e6b4449b5f1f8868cd31bf8fd25ee37fb4b",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/escape-string-regexp/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/escape-string-regexp",
+  "_id": "escape-string-regexp@1.0.3",
+  "_shasum": "9e2d8b25bc2555c3336723750e03f099c2735bb5",
+  "_from": "escape-string-regexp@>=1.0.2 <2.0.0",
+  "_npmVersion": "2.1.16",
+  "_nodeVersion": "0.10.35",
+  "_npmUser": {
+    "name": "jbnicolai",
+    "email": "jappelman@xebia.com"
+  },
+  "dist": {
+    "shasum": "9e2d8b25bc2555c3336723750e03f099c2735bb5",
+    "tarball": "http://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.3.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.3.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/escape-string-regexp/readme.md b/tools/eslint/node_modules/escape-string-regexp/readme.md
new file mode 100644
index 0000000000..808a963a86
--- /dev/null
+++ b/tools/eslint/node_modules/escape-string-regexp/readme.md
@@ -0,0 +1,27 @@
+# escape-string-regexp [![Build Status](https://travis-ci.org/sindresorhus/escape-string-regexp.svg?branch=master)](https://travis-ci.org/sindresorhus/escape-string-regexp)
+
+> Escape RegExp special characters
+
+
+## Install
+
+```sh
+$ npm install --save escape-string-regexp
+```
+
+
+## Usage
+
+```js
+var escapeStringRegexp = require('escape-string-regexp');
+
+var escapedString = escapeStringRegexp('how much $ for a unicorn?');
+//=> how much \$ for a unicorn\?
+
+new RegExp(escapedString);
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/tools/eslint/node_modules/escope/.jshintrc b/tools/eslint/node_modules/escope/.jshintrc
new file mode 100644
index 0000000000..defbf02636
--- /dev/null
+++ b/tools/eslint/node_modules/escope/.jshintrc
@@ -0,0 +1,20 @@
+{
+    "curly": true,
+    "eqeqeq": true,
+    "immed": true,
+    "indent": 4,
+    "eqnull": true,
+    "latedef": true,
+    "noarg": true,
+    "noempty": true,
+    "quotmark": "single",
+    "undef": true,
+    "unused": true,
+    "strict": true,
+    "trailing": true,
+    "validthis": true,
+
+    "onevar": true,
+
+    "node": true
+}
diff --git a/tools/eslint/node_modules/escope/CONTRIBUTING.md b/tools/eslint/node_modules/escope/CONTRIBUTING.md
new file mode 100644
index 0000000000..f1ddca9cbd
--- /dev/null
+++ b/tools/eslint/node_modules/escope/CONTRIBUTING.md
@@ -0,0 +1,5 @@
+## Project license:  \<BSD-2-Clause\>
+
+- You will only Submit Contributions where You have authored 100% of the content.
+- You will only Submit Contributions to which You have the necessary rights. This means that if You are employed You have received the necessary permissions from Your employer to make the Contributions.
+- Whatever content You Contribute will be provided under the Project License.
diff --git a/tools/eslint/node_modules/escope/LICENSE.BSD b/tools/eslint/node_modules/escope/LICENSE.BSD
new file mode 100644
index 0000000000..3e580c355a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/LICENSE.BSD
@@ -0,0 +1,19 @@
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/tools/eslint/node_modules/escope/README.md b/tools/eslint/node_modules/escope/README.md
new file mode 100644
index 0000000000..7650b24700
--- /dev/null
+++ b/tools/eslint/node_modules/escope/README.md
@@ -0,0 +1,77 @@
+Escope ([escope](http://github.com/estools/escope)) is
+[ECMAScript](http://www.ecma-international.org/publications/standards/Ecma-262.htm)
+scope analyzer extracted from [esmangle project](http://github.com/estools/esmangle).
+
+[![Build Status](https://travis-ci.org/estools/escope.png?branch=master)](https://travis-ci.org/estools/escope)
+
+### Example
+
+    var escope = require('escope');
+    var esprima = require('esprima');
+    var estraverse = require('estraverse');
+    
+    var ast = esprima.parse(code);
+    var scopeManager = escope.analyze(ast);
+    
+    var currentScope = scopeManager.acquire(ast);   // global scope
+
+    estraverse.traverse(ast, {
+        enter: function(node, parent) {
+            // do stuff
+            
+            if (/Function/.test(node.type)) {
+                currentScope = scopeManager.acquire(node);  // get current function scope
+            }
+        },
+        leave: function(node, parent) {
+            if (/Function/.test(node.type)) {
+                currentScope = currentScope.upper;  // set to parent scope
+            }
+            
+            // do stuff
+        }
+    });
+
+### Document
+
+Generated JSDoc is [here](http://estools.github.io/escope/).
+
+### Demos and Tools
+
+Demonstration is [here](http://mazurov.github.io/escope-demo/) by [Sasha Mazurov](https://github.com/mazurov) (twitter: [@mazurov](http://twitter.com/mazurov)). [issue](https://github.com/estools/escope/issues/14)
+
+![Demo](https://f.cloud.github.com/assets/75759/462920/7aa6dd40-b4f5-11e2-9f07-9f4e8d0415f9.gif)
+
+
+And there are tools constructed on Escope.
+
+- [Esmangle](https://github.com/estools/esmangle) is a minifier / mangler / optimizer.
+- [Eslevels](https://github.com/mazurov/eslevels) is a scope levels analyzer and [SublimeText plugin for scope context coloring](https://github.com/mazurov/sublime-levels) is constructed on it.
+- [Esgoggles](https://github.com/keeyipchan/esgoggles) is JavaScript code browser.
+
+
+### License
+
+Copyright (C) 2012-2013 [Yusuke Suzuki](http://github.com/Constellation)
+ (twitter: [@Constellation](http://twitter.com/Constellation)) and other contributors.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/tools/eslint/node_modules/escope/bower.json b/tools/eslint/node_modules/escope/bower.json
new file mode 100644
index 0000000000..70ad5e5ff3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/bower.json
@@ -0,0 +1,13 @@
+{
+  "name": "escope",
+  "version": "2.0.2-dev",
+  "main": "escope.js",
+  "dependencies": {
+    "estraverse": ">= 0.0.2"
+  },
+  "ignore": [
+    "**/.*",
+    "node_modules",
+    "components"
+  ]
+}
diff --git a/tools/eslint/node_modules/escope/gulpfile.js b/tools/eslint/node_modules/escope/gulpfile.js
new file mode 100644
index 0000000000..f38476b531
--- /dev/null
+++ b/tools/eslint/node_modules/escope/gulpfile.js
@@ -0,0 +1,145 @@
+/*
+  Copyright (C) 2014 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+'use strict';
+
+var gulp = require('gulp'),
+    mocha = require('gulp-mocha'),
+    babel = require('gulp-babel'),
+    git = require('gulp-git'),
+    bump = require('gulp-bump'),
+    filter = require('gulp-filter'),
+    tagVersion = require('gulp-tag-version'),
+    sourcemaps = require('gulp-sourcemaps'),
+    coffee = require('gulp-coffee'),
+    plumber = require('gulp-plumber'),
+    source = require('vinyl-source-stream'),
+    browserify = require('browserify'),
+    lazypipe = require('lazypipe'),
+    eslint = require('gulp-eslint'),
+    coffee = require('coffee-script/register');
+
+var TEST = [ 'test/*.coffee' ];
+var SOURCE = [ 'src/**/*.js' ];
+
+var ESLINT_OPTION = {
+    rules: {
+        'quotes': 0,
+        'eqeqeq': 0,
+        'no-use-before-define': 0,
+        'no-shadow': 0,
+        'no-new': 0,
+        'no-underscore-dangle': 0,
+        'no-multi-spaces': false,
+        'no-native-reassign': 0,
+        'no-loop-func': 0,
+        'no-lone-blocks': 0
+    },
+    settings: {
+        "ecmascript": 6,
+        "jsx": false
+    },
+    env: {
+        'node': true
+    }
+};
+
+var build = lazypipe()
+    .pipe(sourcemaps.init)
+    .pipe(babel)
+    .pipe(sourcemaps.write)
+    .pipe(gulp.dest, 'lib');
+
+gulp.task('build-for-watch', function () {
+    return gulp.src(SOURCE).pipe(plumber()).pipe(build());
+});
+
+gulp.task('build', function () {
+    return gulp.src(SOURCE).pipe(build());
+});
+
+gulp.task('browserify', [ 'build' ], function () {
+    return browserify({
+        entries: [ './lib/index.js' ]
+    })
+    .bundle()
+    .pipe(source('bundle.js'))
+    .pipe(gulp.dest('build'))
+});
+
+gulp.task('test', [ 'build' ], function () {
+    return gulp.src(TEST)
+        .pipe(mocha({
+            reporter: 'spec',
+            timeout: 100000 // 100s
+        }));
+});
+
+gulp.task('watch', [ 'build-for-watch' ], function () {
+    gulp.watch(SOURCE, [ 'build-for-watch' ]);
+});
+
+// Currently, not works for ES6.
+gulp.task('lint', function () {
+    return gulp.src(SOURCE)
+        .pipe(eslint(ESLINT_OPTION))
+        .pipe(eslint.formatEach('stylish', process.stderr))
+        .pipe(eslint.failOnError());
+});
+
+/**
+ * Bumping version number and tagging the repository with it.
+ * Please read http://semver.org/
+ *
+ * You can use the commands
+ *
+ *     gulp patch     # makes v0.1.0 -> v0.1.1
+ *     gulp feature   # makes v0.1.1 -> v0.2.0
+ *     gulp release   # makes v0.2.1 -> v1.0.0
+ *
+ * To bump the version numbers accordingly after you did a patch,
+ * introduced a feature or made a backwards-incompatible release.
+ */
+
+function inc(importance) {
+    // get all the files to bump version in
+    return gulp.src(['./package.json'])
+        // bump the version number in those files
+        .pipe(bump({type: importance}))
+        // save it back to filesystem
+        .pipe(gulp.dest('./'))
+        // commit the changed version number
+        .pipe(git.commit('Bumps package version'))
+        // read only one file to get the version number
+        .pipe(filter('package.json'))
+        // **tag it in the repository**
+        .pipe(tagVersion());
+}
+
+gulp.task('patch', [ 'build' ], function () { return inc('patch'); })
+gulp.task('minor', [ 'build' ], function () { return inc('minor'); })
+gulp.task('major', [ 'build' ], function () { return inc('major'); })
+
+gulp.task('travis', [ 'test' ]);
+gulp.task('default', [ 'travis' ]);
diff --git a/tools/eslint/node_modules/escope/lib/definition.js b/tools/eslint/node_modules/escope/lib/definition.js
new file mode 100644
index 0000000000..5ff4f97515
--- /dev/null
+++ b/tools/eslint/node_modules/escope/lib/definition.js
@@ -0,0 +1,100 @@
+"use strict";
+
+var _interopRequire = function (obj) { return obj && obj.__esModule ? obj["default"] : obj; };
+
+var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc && desc.writable) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
+
+var _inherits = function (subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
+
+var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } };
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+/*
+  Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+var Variable = _interopRequire(require("./variable"));
+
+/**
+ * @class Definition
+ */
+
+var Definition = function Definition(type, name, node, parent, index, kind) {
+  _classCallCheck(this, Definition);
+
+  /**
+   * @member {String} Definition#type - type of the occurrence (e.g. "Parameter", "Variable", ...).
+   */
+  this.type = type;
+  /**
+   * @member {esprima.Identifier} Definition#name - the identifier AST node of the occurrence.
+   */
+  this.name = name;
+  /**
+   * @member {esprima.Node} Definition#node - the enclosing node of the identifier.
+   */
+  this.node = node;
+  /**
+   * @member {esprima.Node?} Definition#parent - the enclosing statement node of the identifier.
+   */
+  this.parent = parent;
+  /**
+   * @member {Number?} Definition#index - the index in the declaration statement.
+   */
+  this.index = index;
+  /**
+   * @member {String?} Definition#kind - the kind of the declaration statement.
+   */
+  this.kind = kind;
+};
+
+exports["default"] = Definition;
+
+/**
+ * @class ParameterDefinition
+ */
+
+var ParameterDefinition = (function (_Definition) {
+  function ParameterDefinition(name, node, index, rest) {
+    _classCallCheck(this, ParameterDefinition);
+
+    _get(Object.getPrototypeOf(ParameterDefinition.prototype), "constructor", this).call(this, Variable.Parameter, name, node, null, index, null);
+    /**
+     * Whether the parameter definition is a part of a rest parameter.
+     * @member {boolean} ParameterDefinition#rest
+     */
+    this.rest = rest;
+  }
+
+  _inherits(ParameterDefinition, _Definition);
+
+  return ParameterDefinition;
+})(Definition);
+
+exports.ParameterDefinition = ParameterDefinition;
+
+/* vim: set sw=4 ts=4 et tw=80 : */
+exports.Definition = Definition;
+//# sourceMappingURL=data:application/json;base64,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
\ No newline at end of file
diff --git a/tools/eslint/node_modules/escope/lib/index.js b/tools/eslint/node_modules/escope/lib/index.js
new file mode 100644
index 0000000000..58964e061b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/lib/index.js
@@ -0,0 +1,154 @@
+"use strict";
+
+var _interopRequire = function (obj) { return obj && obj.__esModule ? obj["default"] : obj; };
+
+/**
+ * Main interface function. Takes an Esprima syntax tree and returns the
+ * analyzed scopes.
+ * @function analyze
+ * @param {esprima.Tree} tree
+ * @param {Object} providedOptions - Options that tailor the scope analysis
+ * @param {boolean} [providedOptions.optimistic=false] - the optimistic flag
+ * @param {boolean} [providedOptions.directive=false]- the directive flag
+ * @param {boolean} [providedOptions.ignoreEval=false]- whether to check 'eval()' calls
+ * @param {boolean} [providedOptions.nodejsScope=false]- whether the whole
+ * script is executed under node.js environment. When enabled, escope adds
+ * a function scope immediately following the global scope.
+ * @param {string} [providedOptions.sourceType='script']- the source type of the script. one of 'script' and 'module'
+ * @param {number} [providedOptions.ecmaVersion=5]- which ECMAScript version is considered
+ * @return {ScopeManager}
+ */
+exports.analyze = analyze;
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+/*
+  Copyright (C) 2012-2014 Yusuke Suzuki <utatane.tea@gmail.com>
+  Copyright (C) 2013 Alex Seville <hi@alexanderseville.com>
+  Copyright (C) 2014 Thiago de Arruda <tpadilha84@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/**
+ * Escope (<a href="http://github.com/estools/escope">escope</a>) is an <a
+ * href="http://www.ecma-international.org/publications/standards/Ecma-262.htm">ECMAScript</a>
+ * scope analyzer extracted from the <a
+ * href="http://github.com/estools/esmangle">esmangle project</a/>.
+ * <p>
+ * <em>escope</em> finds lexical scopes in a source program, i.e. areas of that
+ * program where different occurrences of the same identifier refer to the same
+ * variable. With each scope the contained variables are collected, and each
+ * identifier reference in code is linked to its corresponding variable (if
+ * possible).
+ * <p>
+ * <em>escope</em> works on a syntax tree of the parsed source code which has
+ * to adhere to the <a
+ * href="https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API">
+ * Mozilla Parser API</a>. E.g. <a href="http://esprima.org">esprima</a> is a parser
+ * that produces such syntax trees.
+ * <p>
+ * The main interface is the {@link analyze} function.
+ * @module escope
+ */
+
+/*jslint bitwise:true */
+
+var assert = _interopRequire(require("assert"));
+
+var ScopeManager = _interopRequire(require("./scope-manager"));
+
+var Referencer = _interopRequire(require("./referencer"));
+
+var Reference = _interopRequire(require("./reference"));
+
+var Variable = _interopRequire(require("./variable"));
+
+var Scope = _interopRequire(require("./scope"));
+
+var version = require("../package.json").version;
+
+function defaultOptions() {
+    return {
+        optimistic: false,
+        directive: false,
+        nodejsScope: false,
+        sourceType: "script", // one of ['script', 'module']
+        ecmaVersion: 5
+    };
+}
+
+function updateDeeply(target, override) {
+    var key, val;
+
+    function isHashObject(target) {
+        return typeof target === "object" && target instanceof Object && !(target instanceof RegExp);
+    }
+
+    for (key in override) {
+        if (override.hasOwnProperty(key)) {
+            val = override[key];
+            if (isHashObject(val)) {
+                if (isHashObject(target[key])) {
+                    updateDeeply(target[key], val);
+                } else {
+                    target[key] = updateDeeply({}, val);
+                }
+            } else {
+                target[key] = val;
+            }
+        }
+    }
+    return target;
+}
+function analyze(tree, providedOptions) {
+    var scopeManager, referencer, options;
+
+    options = updateDeeply(defaultOptions(), providedOptions);
+
+    scopeManager = new ScopeManager(options);
+
+    referencer = new Referencer(scopeManager);
+    referencer.visit(tree);
+
+    assert(scopeManager.__currentScope === null, "currentScope should be null.");
+
+    return scopeManager;
+}
+
+exports.version = version;
+
+/* vim: set sw=4 ts=4 et tw=80 : */
+exports.Reference = Reference;
+exports.Variable = Variable;
+exports.Scope = Scope;
+exports.ScopeManager = ScopeManager;
+
+/** @name module:escope.version */
+
+/** @name module:escope.Reference */
+
+/** @name module:escope.Variable */
+
+/** @name module:escope.Scope */
+
+/** @name module:escope.ScopeManager */
+//# sourceMappingURL=data:application/json;base64,{"version":3,"sources":["index.js"],"names":[],"mappings":";;;;;;;;;;;;;;;;;;;;QA6GgB,OAAO,GAAP,OAAO;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;IA3DhB,MAAM,2BAAM,QAAQ;;IAEpB,YAAY,2BAAM,iBAAiB;;IACnC,UAAU,2BAAM,cAAc;;IAC9B,SAAS,2BAAM,aAAa;;IAC5B,QAAQ,2BAAM,YAAY;;IAC1B,KAAK,2BAAM,SAAS;;IAClB,OAAO,WAAQ,iBAAiB,EAAhC,OAAO;;AAEhB,SAAS,cAAc,GAAG;AACtB,WAAO;AACH,kBAAU,EAAE,KAAK;AACjB,iBAAS,EAAE,KAAK;AAChB,mBAAW,EAAE,KAAK;AAClB,kBAAU,EAAE,QAAQ;AACpB,mBAAW,EAAE,CAAC;KACjB,CAAC;CACL;;AAED,SAAS,YAAY,CAAC,MAAM,EAAE,QAAQ,EAAE;AACpC,QAAI,GAAG,EAAE,GAAG,CAAC;;AAEb,aAAS,YAAY,CAAC,MAAM,EAAE;AAC1B,eAAO,OAAO,MAAM,KAAK,QAAQ,IAAI,MAAM,YAAY,MAAM,IAAI,EAAE,MAAM,YAAY,MAAM,CAAA,AAAC,CAAC;KAChG;;AAED,SAAK,GAAG,IAAI,QAAQ,EAAE;AAClB,YAAI,QAAQ,CAAC,cAAc,CAAC,GAAG,CAAC,EAAE;AAC9B,eAAG,GAAG,QAAQ,CAAC,GAAG,CAAC,CAAC;AACpB,gBAAI,YAAY,CAAC,GAAG,CAAC,EAAE;AACnB,oBAAI,YAAY,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC,EAAE;AAC3B,gCAAY,CAAC,MAAM,CAAC,GAAG,CAAC,EAAE,GAAG,CAAC,CAAC;iBAClC,MAAM;AACH,0BAAM,CAAC,GAAG,CAAC,GAAG,YAAY,CAAC,EAAE,EAAE,GAAG,CAAC,CAAC;iBACvC;aACJ,MAAM;AACH,sBAAM,CAAC,GAAG,CAAC,GAAG,GAAG,CAAC;aACrB;SACJ;KACJ;AACD,WAAO,MAAM,CAAC;CACjB;AAkBM,SAAS,OAAO,CAAC,IAAI,EAAE,eAAe,EAAE;AAC3C,QAAI,YAAY,EAAE,UAAU,EAAE,OAAO,CAAC;;AAEtC,WAAO,GAAG,YAAY,CAAC,cAAc,EAAE,EAAE,eAAe,CAAC,CAAC;;AAE1D,gBAAY,GAAG,IAAI,YAAY,CAAC,OAAO,CAAC,CAAC;;AAEzC,cAAU,GAAG,IAAI,UAAU,CAAC,YAAY,CAAC,CAAC;AAC1C,cAAU,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;;AAEvB,UAAM,CAAC,YAAY,CAAC,cAAc,KAAK,IAAI,EAAE,8BAA8B,CAAC,CAAC;;AAE7E,WAAO,YAAY,CAAC;CACvB;;QAIG,OAAO,GAAP,OAAO;;;QAEP,SAAS,GAAT,SAAS;QAET,QAAQ,GAAR,QAAQ;QAER,KAAK,GAAL,KAAK;QAEL,YAAY,GAAZ,YAAY","file":"index.js","sourcesContent":["/*\n  Copyright (C) 2012-2014 Yusuke Suzuki <utatane.tea@gmail.com>\n  Copyright (C) 2013 Alex Seville <hi@alexanderseville.com>\n  Copyright (C) 2014 Thiago de Arruda <tpadilha84@gmail.com>\n\n  Redistribution and use in source and binary forms, with or without\n  modification, are permitted provided that the following conditions are met:\n\n    * Redistributions of source code must retain the above copyright\n      notice, this list of conditions and the following disclaimer.\n    * Redistributions in binary form must reproduce the above copyright\n      notice, this list of conditions and the following disclaimer in the\n      documentation and/or other materials provided with the distribution.\n\n  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\"\n  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\n  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\n  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY\n  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\n  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND\n  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF\n  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n*/\n\n/**\n * Escope (<a href=\"http://github.com/estools/escope\">escope</a>) is an <a\n * href=\"http://www.ecma-international.org/publications/standards/Ecma-262.htm\">ECMAScript</a>\n * scope analyzer extracted from the <a\n * href=\"http://github.com/estools/esmangle\">esmangle project</a/>.\n * <p>\n * <em>escope</em> finds lexical scopes in a source program, i.e. areas of that\n * program where different occurrences of the same identifier refer to the same\n * variable. With each scope the contained variables are collected, and each\n * identifier reference in code is linked to its corresponding variable (if\n * possible).\n * <p>\n * <em>escope</em> works on a syntax tree of the parsed source code which has\n * to adhere to the <a\n * href=\"https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API\">\n * Mozilla Parser API</a>. E.g. <a href=\"http://esprima.org\">esprima</a> is a parser\n * that produces such syntax trees.\n * <p>\n * The main interface is the {@link analyze} function.\n * @module escope\n */\n\n/*jslint bitwise:true */\n\nimport assert from 'assert';\n\nimport ScopeManager from './scope-manager';\nimport Referencer from './referencer';\nimport Reference from './reference';\nimport Variable from './variable';\nimport Scope from './scope';\nimport { version } from '../package.json';\n\nfunction defaultOptions() {\n    return {\n        optimistic: false,\n        directive: false,\n        nodejsScope: false,\n        sourceType: 'script',  // one of ['script', 'module']\n        ecmaVersion: 5\n    };\n}\n\nfunction updateDeeply(target, override) {\n    var key, val;\n\n    function isHashObject(target) {\n        return typeof target === 'object' && target instanceof Object && !(target instanceof RegExp);\n    }\n\n    for (key in override) {\n        if (override.hasOwnProperty(key)) {\n            val = override[key];\n            if (isHashObject(val)) {\n                if (isHashObject(target[key])) {\n                    updateDeeply(target[key], val);\n                } else {\n                    target[key] = updateDeeply({}, val);\n                }\n            } else {\n                target[key] = val;\n            }\n        }\n    }\n    return target;\n}\n\n/**\n * Main interface function. Takes an Esprima syntax tree and returns the\n * analyzed scopes.\n * @function analyze\n * @param {esprima.Tree} tree\n * @param {Object} providedOptions - Options that tailor the scope analysis\n * @param {boolean} [providedOptions.optimistic=false] - the optimistic flag\n * @param {boolean} [providedOptions.directive=false]- the directive flag\n * @param {boolean} [providedOptions.ignoreEval=false]- whether to check 'eval()' calls\n * @param {boolean} [providedOptions.nodejsScope=false]- whether the whole\n * script is executed under node.js environment. When enabled, escope adds\n * a function scope immediately following the global scope.\n * @param {string} [providedOptions.sourceType='script']- the source type of the script. one of 'script' and 'module'\n * @param {number} [providedOptions.ecmaVersion=5]- which ECMAScript version is considered\n * @return {ScopeManager}\n */\nexport function analyze(tree, providedOptions) {\n    var scopeManager, referencer, options;\n\n    options = updateDeeply(defaultOptions(), providedOptions);\n\n    scopeManager = new ScopeManager(options);\n\n    referencer = new Referencer(scopeManager);\n    referencer.visit(tree);\n\n    assert(scopeManager.__currentScope === null, 'currentScope should be null.');\n\n    return scopeManager;\n}\n\nexport {\n    /** @name module:escope.version */\n    version,\n    /** @name module:escope.Reference */\n    Reference,\n    /** @name module:escope.Variable */\n    Variable,\n    /** @name module:escope.Scope */\n    Scope,\n    /** @name module:escope.ScopeManager */\n    ScopeManager\n};\n\n\n/* vim: set sw=4 ts=4 et tw=80 : */\n"],"sourceRoot":"/source/"}
\ No newline at end of file
diff --git a/tools/eslint/node_modules/escope/lib/reference.js b/tools/eslint/node_modules/escope/lib/reference.js
new file mode 100644
index 0000000000..65f45d78df
--- /dev/null
+++ b/tools/eslint/node_modules/escope/lib/reference.js
@@ -0,0 +1,184 @@
+"use strict";
+
+var _createClass = (function () { function defineProperties(target, props) { for (var key in props) { var prop = props[key]; prop.configurable = true; if (prop.value) prop.writable = true; } Object.defineProperties(target, props); } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
+
+var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } };
+
+/*
+  Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+var READ = 1;
+var WRITE = 2;
+var RW = READ | WRITE;
+
+/**
+ * A Reference represents a single occurrence of an identifier in code.
+ * @class Reference
+ */
+
+var Reference = (function () {
+  function Reference(ident, scope, flag, writeExpr, maybeImplicitGlobal, partial) {
+    _classCallCheck(this, Reference);
+
+    /**
+     * Identifier syntax node.
+     * @member {esprima#Identifier} Reference#identifier
+     */
+    this.identifier = ident;
+    /**
+     * Reference to the enclosing Scope.
+     * @member {Scope} Reference#from
+     */
+    this.from = scope;
+    /**
+     * Whether the reference comes from a dynamic scope (such as 'eval',
+     * 'with', etc.), and may be trapped by dynamic scopes.
+     * @member {boolean} Reference#tainted
+     */
+    this.tainted = false;
+    /**
+     * The variable this reference is resolved with.
+     * @member {Variable} Reference#resolved
+     */
+    this.resolved = null;
+    /**
+     * The read-write mode of the reference. (Value is one of {@link
+     * Reference.READ}, {@link Reference.RW}, {@link Reference.WRITE}).
+     * @member {number} Reference#flag
+     * @private
+     */
+    this.flag = flag;
+    if (this.isWrite()) {
+      /**
+       * If reference is writeable, this is the tree being written to it.
+       * @member {esprima#Node} Reference#writeExpr
+       */
+      this.writeExpr = writeExpr;
+      /**
+       * Whether the Reference might refer to a partial value of writeExpr.
+       * @member {boolean} Reference#partial
+       */
+      this.partial = partial;
+    }
+    this.__maybeImplicitGlobal = maybeImplicitGlobal;
+  }
+
+  _createClass(Reference, {
+    isStatic: {
+
+      /**
+       * Whether the reference is static.
+       * @method Reference#isStatic
+       * @return {boolean}
+       */
+
+      value: function isStatic() {
+        return !this.tainted && this.resolved && this.resolved.scope.isStatic();
+      }
+    },
+    isWrite: {
+
+      /**
+       * Whether the reference is writeable.
+       * @method Reference#isWrite
+       * @return {boolean}
+       */
+
+      value: function isWrite() {
+        return !!(this.flag & Reference.WRITE);
+      }
+    },
+    isRead: {
+
+      /**
+       * Whether the reference is readable.
+       * @method Reference#isRead
+       * @return {boolean}
+       */
+
+      value: function isRead() {
+        return !!(this.flag & Reference.READ);
+      }
+    },
+    isReadOnly: {
+
+      /**
+       * Whether the reference is read-only.
+       * @method Reference#isReadOnly
+       * @return {boolean}
+       */
+
+      value: function isReadOnly() {
+        return this.flag === Reference.READ;
+      }
+    },
+    isWriteOnly: {
+
+      /**
+       * Whether the reference is write-only.
+       * @method Reference#isWriteOnly
+       * @return {boolean}
+       */
+
+      value: function isWriteOnly() {
+        return this.flag === Reference.WRITE;
+      }
+    },
+    isReadWrite: {
+
+      /**
+       * Whether the reference is read-write.
+       * @method Reference#isReadWrite
+       * @return {boolean}
+       */
+
+      value: function isReadWrite() {
+        return this.flag === Reference.RW;
+      }
+    }
+  });
+
+  return Reference;
+})();
+
+module.exports = Reference;
+
+/**
+ * @constant Reference.READ
+ * @private
+ */
+Reference.READ = READ;
+/**
+ * @constant Reference.WRITE
+ * @private
+ */
+Reference.WRITE = WRITE;
+/**
+ * @constant Reference.RW
+ * @private
+ */
+Reference.RW = RW;
+
+/* vim: set sw=4 ts=4 et tw=80 : */
+//# sourceMappingURL=data:application/json;base64,{"version":3,"sources":["reference.js"],"names":[],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;AAwBA,IAAM,IAAI,GAAG,CAAG,CAAC;AACjB,IAAM,KAAK,GAAG,CAAG,CAAC;AAClB,IAAM,EAAE,GAAG,IAAI,GAAG,KAAK,CAAC;;;;;;;IAMH,SAAS;AACf,WADM,SAAS,CACd,KAAK,EAAE,KAAK,EAAE,IAAI,EAAG,SAAS,EAAE,mBAAmB,EAAE,OAAO,EAAE;0BADzD,SAAS;;;;;;AAMtB,QAAI,CAAC,UAAU,GAAG,KAAK,CAAC;;;;;AAKxB,QAAI,CAAC,IAAI,GAAG,KAAK,CAAC;;;;;;AAMlB,QAAI,CAAC,OAAO,GAAG,KAAK,CAAC;;;;;AAKrB,QAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;;;;;;;AAOrB,QAAI,CAAC,IAAI,GAAG,IAAI,CAAC;AACjB,QAAI,IAAI,CAAC,OAAO,EAAE,EAAE;;;;;AAKhB,UAAI,CAAC,SAAS,GAAG,SAAS,CAAC;;;;;AAK3B,UAAI,CAAC,OAAO,GAAG,OAAO,CAAC;KAC1B;AACD,QAAI,CAAC,qBAAqB,GAAG,mBAAmB,CAAC;GACpD;;eA3CgB,SAAS;AAkD1B,YAAQ;;;;;;;;aAAA,oBAAG;AACP,eAAO,CAAC,IAAI,CAAC,OAAO,IAAI,IAAI,CAAC,QAAQ,IAAI,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,QAAQ,EAAE,CAAC;OAC3E;;AAOD,WAAO;;;;;;;;aAAA,mBAAG;AACN,eAAO,CAAC,EAAE,IAAI,CAAC,IAAI,GAAG,SAAS,CAAC,KAAK,CAAA,AAAC,CAAC;OAC1C;;AAOD,UAAM;;;;;;;;aAAA,kBAAG;AACL,eAAO,CAAC,EAAE,IAAI,CAAC,IAAI,GAAG,SAAS,CAAC,IAAI,CAAA,AAAC,CAAC;OACzC;;AAOD,cAAU;;;;;;;;aAAA,sBAAG;AACT,eAAO,IAAI,CAAC,IAAI,KAAK,SAAS,CAAC,IAAI,CAAC;OACvC;;AAOD,eAAW;;;;;;;;aAAA,uBAAG;AACV,eAAO,IAAI,CAAC,IAAI,KAAK,SAAS,CAAC,KAAK,CAAC;OACxC;;AAOD,eAAW;;;;;;;;aAAA,uBAAG;AACV,eAAO,IAAI,CAAC,IAAI,KAAK,SAAS,CAAC,EAAE,CAAC;OACrC;;;;SAjGgB,SAAS;;;iBAAT,SAAS;;;;;;AAwG9B,SAAS,CAAC,IAAI,GAAG,IAAI,CAAC;;;;;AAKtB,SAAS,CAAC,KAAK,GAAG,KAAK,CAAC;;;;;AAKxB,SAAS,CAAC,EAAE,GAAG,EAAE,CAAC","file":"reference.js","sourcesContent":["/*\n  Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>\n\n  Redistribution and use in source and binary forms, with or without\n  modification, are permitted provided that the following conditions are met:\n\n    * Redistributions of source code must retain the above copyright\n      notice, this list of conditions and the following disclaimer.\n    * Redistributions in binary form must reproduce the above copyright\n      notice, this list of conditions and the following disclaimer in the\n      documentation and/or other materials provided with the distribution.\n\n  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\"\n  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\n  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\n  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY\n  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\n  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND\n  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF\n  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n*/\n\nconst READ = 0x1;\nconst WRITE = 0x2;\nconst RW = READ | WRITE;\n\n/**\n * A Reference represents a single occurrence of an identifier in code.\n * @class Reference\n */\nexport default class Reference {\n    constructor(ident, scope, flag,  writeExpr, maybeImplicitGlobal, partial) {\n        /**\n         * Identifier syntax node.\n         * @member {esprima#Identifier} Reference#identifier\n         */\n        this.identifier = ident;\n        /**\n         * Reference to the enclosing Scope.\n         * @member {Scope} Reference#from\n         */\n        this.from = scope;\n        /**\n         * Whether the reference comes from a dynamic scope (such as 'eval',\n         * 'with', etc.), and may be trapped by dynamic scopes.\n         * @member {boolean} Reference#tainted\n         */\n        this.tainted = false;\n        /**\n         * The variable this reference is resolved with.\n         * @member {Variable} Reference#resolved\n         */\n        this.resolved = null;\n        /**\n         * The read-write mode of the reference. (Value is one of {@link\n         * Reference.READ}, {@link Reference.RW}, {@link Reference.WRITE}).\n         * @member {number} Reference#flag\n         * @private\n         */\n        this.flag = flag;\n        if (this.isWrite()) {\n            /**\n             * If reference is writeable, this is the tree being written to it.\n             * @member {esprima#Node} Reference#writeExpr\n             */\n            this.writeExpr = writeExpr;\n            /**\n             * Whether the Reference might refer to a partial value of writeExpr.\n             * @member {boolean} Reference#partial\n             */\n            this.partial = partial;\n        }\n        this.__maybeImplicitGlobal = maybeImplicitGlobal;\n    }\n\n    /**\n     * Whether the reference is static.\n     * @method Reference#isStatic\n     * @return {boolean}\n     */\n    isStatic() {\n        return !this.tainted && this.resolved && this.resolved.scope.isStatic();\n    }\n\n    /**\n     * Whether the reference is writeable.\n     * @method Reference#isWrite\n     * @return {boolean}\n     */\n    isWrite() {\n        return !!(this.flag & Reference.WRITE);\n    }\n\n    /**\n     * Whether the reference is readable.\n     * @method Reference#isRead\n     * @return {boolean}\n     */\n    isRead() {\n        return !!(this.flag & Reference.READ);\n    }\n\n    /**\n     * Whether the reference is read-only.\n     * @method Reference#isReadOnly\n     * @return {boolean}\n     */\n    isReadOnly() {\n        return this.flag === Reference.READ;\n    }\n\n    /**\n     * Whether the reference is write-only.\n     * @method Reference#isWriteOnly\n     * @return {boolean}\n     */\n    isWriteOnly() {\n        return this.flag === Reference.WRITE;\n    }\n\n    /**\n     * Whether the reference is read-write.\n     * @method Reference#isReadWrite\n     * @return {boolean}\n     */\n    isReadWrite() {\n        return this.flag === Reference.RW;\n    }\n}\n\n/**\n * @constant Reference.READ\n * @private\n */\nReference.READ = READ;\n/**\n * @constant Reference.WRITE\n * @private\n */\nReference.WRITE = WRITE;\n/**\n * @constant Reference.RW\n * @private\n */\nReference.RW = RW;\n\n/* vim: set sw=4 ts=4 et tw=80 : */\n"],"sourceRoot":"/source/"}
\ No newline at end of file
diff --git a/tools/eslint/node_modules/escope/lib/referencer.js b/tools/eslint/node_modules/escope/lib/referencer.js
new file mode 100644
index 0000000000..91d658dc78
--- /dev/null
+++ b/tools/eslint/node_modules/escope/lib/referencer.js
@@ -0,0 +1,655 @@
+"use strict";
+
+var _interopRequire = function (obj) { return obj && obj.__esModule ? obj["default"] : obj; };
+
+var _createClass = (function () { function defineProperties(target, props) { for (var key in props) { var prop = props[key]; prop.configurable = true; if (prop.value) prop.writable = true; } Object.defineProperties(target, props); } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
+
+var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc && desc.writable) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
+
+var _inherits = function (subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
+
+var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } };
+
+/*
+  Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+var Syntax = require("estraverse").Syntax;
+
+var esrecurse = _interopRequire(require("esrecurse"));
+
+var Reference = _interopRequire(require("./reference"));
+
+var Variable = _interopRequire(require("./variable"));
+
+var _definition = require("./definition");
+
+var ParameterDefinition = _definition.ParameterDefinition;
+var Definition = _definition.Definition;
+
+var assert = _interopRequire(require("assert"));
+
+var PatternVisitor = (function (_esrecurse$Visitor) {
+    function PatternVisitor(rootPattern, referencer, callback) {
+        _classCallCheck(this, PatternVisitor);
+
+        _get(Object.getPrototypeOf(PatternVisitor.prototype), "constructor", this).call(this);
+        this.referencer = referencer;
+        this.callback = callback;
+    }
+
+    _inherits(PatternVisitor, _esrecurse$Visitor);
+
+    _createClass(PatternVisitor, {
+        perform: {
+            value: function perform(pattern) {
+                if (pattern.type === Syntax.Identifier) {
+                    this.callback(pattern, true);
+                    return;
+                }
+                this.visit(pattern);
+            }
+        },
+        Identifier: {
+            value: function Identifier(pattern) {
+                this.callback(pattern, false);
+            }
+        },
+        ObjectPattern: {
+            value: function ObjectPattern(pattern) {
+                var i, iz, property;
+                for (i = 0, iz = pattern.properties.length; i < iz; ++i) {
+                    property = pattern.properties[i];
+                    if (property.shorthand) {
+                        this.visit(property.key);
+                        continue;
+                    }
+                    this.visit(property.value);
+                }
+            }
+        },
+        ArrayPattern: {
+            value: function ArrayPattern(pattern) {
+                var i, iz, element;
+                for (i = 0, iz = pattern.elements.length; i < iz; ++i) {
+                    element = pattern.elements[i];
+                    if (element) {
+                        this.visit(element);
+                    }
+                }
+            }
+        },
+        AssignmentPattern: {
+            value: function AssignmentPattern(pattern) {
+                this.visit(pattern.left);
+                // FIXME: Condier TDZ scope.
+                this.referencer.visit(pattern.right);
+            }
+        }
+    });
+
+    return PatternVisitor;
+})(esrecurse.Visitor);
+
+function traverseIdentifierInPattern(rootPattern, referencer, callback) {
+    var visitor = new PatternVisitor(rootPattern, referencer, callback);
+    visitor.perform(rootPattern);
+}
+
+function isPattern(node) {
+    var nodeType = node.type;
+    return nodeType === Syntax.Identifier || nodeType === Syntax.ObjectPattern || nodeType === Syntax.ArrayPattern || nodeType === Syntax.SpreadElement || nodeType === Syntax.RestElement || nodeType === Syntax.AssignmentPattern;
+}
+
+// Importing ImportDeclaration.
+// http://people.mozilla.org/~jorendorff/es6-draft.html#sec-moduledeclarationinstantiation
+// https://github.com/estree/estree/blob/master/es6.md#importdeclaration
+// FIXME: Now, we don't create module environment, because the context is
+// implementation dependent.
+
+var Importer = (function (_esrecurse$Visitor2) {
+    function Importer(declaration, referencer) {
+        _classCallCheck(this, Importer);
+
+        _get(Object.getPrototypeOf(Importer.prototype), "constructor", this).call(this);
+        this.declaration = declaration;
+        this.referencer = referencer;
+    }
+
+    _inherits(Importer, _esrecurse$Visitor2);
+
+    _createClass(Importer, {
+        visitImport: {
+            value: function visitImport(id, specifier) {
+                var _this = this;
+
+                this.referencer.visitPattern(id, function (pattern) {
+                    _this.referencer.currentScope().__define(pattern, new Definition(Variable.ImportBinding, pattern, specifier, _this.declaration, null, null));
+                });
+            }
+        },
+        ImportNamespaceSpecifier: {
+            value: function ImportNamespaceSpecifier(node) {
+                var local = node.local || node.id;
+                if (local) {
+                    this.visitImport(local, node);
+                }
+            }
+        },
+        ImportDefaultSpecifier: {
+            value: function ImportDefaultSpecifier(node) {
+                var local = node.local || node.id;
+                this.visitImport(local, node);
+            }
+        },
+        ImportSpecifier: {
+            value: function ImportSpecifier(node) {
+                var local = node.local || node.id;
+                if (node.name) {
+                    this.visitImport(node.name, node);
+                } else {
+                    this.visitImport(local, node);
+                }
+            }
+        }
+    });
+
+    return Importer;
+})(esrecurse.Visitor);
+
+// Referencing variables and creating bindings.
+
+var Referencer = (function (_esrecurse$Visitor3) {
+    function Referencer(scopeManager) {
+        _classCallCheck(this, Referencer);
+
+        _get(Object.getPrototypeOf(Referencer.prototype), "constructor", this).call(this);
+        this.scopeManager = scopeManager;
+        this.parent = null;
+        this.isInnerMethodDefinition = false;
+    }
+
+    _inherits(Referencer, _esrecurse$Visitor3);
+
+    _createClass(Referencer, {
+        currentScope: {
+            value: function currentScope() {
+                return this.scopeManager.__currentScope;
+            }
+        },
+        close: {
+            value: function close(node) {
+                while (this.currentScope() && node === this.currentScope().block) {
+                    this.scopeManager.__currentScope = this.currentScope().__close(this.scopeManager);
+                }
+            }
+        },
+        pushInnerMethodDefinition: {
+            value: function pushInnerMethodDefinition(isInnerMethodDefinition) {
+                var previous = this.isInnerMethodDefinition;
+                this.isInnerMethodDefinition = isInnerMethodDefinition;
+                return previous;
+            }
+        },
+        popInnerMethodDefinition: {
+            value: function popInnerMethodDefinition(isInnerMethodDefinition) {
+                this.isInnerMethodDefinition = isInnerMethodDefinition;
+            }
+        },
+        materializeTDZScope: {
+            value: function materializeTDZScope(node, iterationNode) {
+                // http://people.mozilla.org/~jorendorff/es6-draft.html#sec-runtime-semantics-forin-div-ofexpressionevaluation-abstract-operation
+                // TDZ scope hides the declaration's names.
+                this.scopeManager.__nestTDZScope(node, iterationNode);
+                this.visitVariableDeclaration(this.currentScope(), Variable.TDZ, iterationNode.left, 0);
+            }
+        },
+        materializeIterationScope: {
+            value: function materializeIterationScope(node) {
+                var _this = this;
+
+                // Generate iteration scope for upper ForIn/ForOf Statements.
+                var letOrConstDecl;
+                this.scopeManager.__nestForScope(node);
+                letOrConstDecl = node.left;
+                this.visitVariableDeclaration(this.currentScope(), Variable.Variable, letOrConstDecl, 0);
+                this.visitPattern(letOrConstDecl.declarations[0].id, function (pattern) {
+                    _this.currentScope().__referencing(pattern, Reference.WRITE, node.right, null, true);
+                });
+            }
+        },
+        visitPattern: {
+            value: function visitPattern(node, callback) {
+                traverseIdentifierInPattern(node, this, callback);
+            }
+        },
+        visitFunction: {
+            value: function visitFunction(node) {
+                var _this = this;
+
+                var i, iz;
+                // FunctionDeclaration name is defined in upper scope
+                // NOTE: Not referring variableScope. It is intended.
+                // Since
+                //  in ES5, FunctionDeclaration should be in FunctionBody.
+                //  in ES6, FunctionDeclaration should be block scoped.
+                if (node.type === Syntax.FunctionDeclaration) {
+                    // id is defined in upper scope
+                    this.currentScope().__define(node.id, new Definition(Variable.FunctionName, node.id, node, null, null, null));
+                }
+
+                // FunctionExpression with name creates its special scope;
+                // FunctionExpressionNameScope.
+                if (node.type === Syntax.FunctionExpression && node.id) {
+                    this.scopeManager.__nestFunctionExpressionNameScope(node);
+                }
+
+                // Consider this function is in the MethodDefinition.
+                this.scopeManager.__nestFunctionScope(node, this.isInnerMethodDefinition);
+
+                for (i = 0, iz = node.params.length; i < iz; ++i) {
+                    this.visitPattern(node.params[i], function (pattern) {
+                        _this.currentScope().__define(pattern, new ParameterDefinition(pattern, node, i, false));
+                    });
+                }
+
+                // if there's a rest argument, add that
+                if (node.rest) {
+                    this.visitPattern({
+                        type: "RestElement",
+                        argument: node.rest
+                    }, function (pattern) {
+                        _this.currentScope().__define(pattern, new ParameterDefinition(pattern, node, node.params.length, true));
+                    });
+                }
+
+                // Skip BlockStatement to prevent creating BlockStatement scope.
+                if (node.body.type === Syntax.BlockStatement) {
+                    this.visitChildren(node.body);
+                } else {
+                    this.visit(node.body);
+                }
+
+                this.close(node);
+            }
+        },
+        visitClass: {
+            value: function visitClass(node) {
+                if (node.type === Syntax.ClassDeclaration) {
+                    this.currentScope().__define(node.id, new Definition(Variable.ClassName, node.id, node, null, null, null));
+                }
+
+                // FIXME: Maybe consider TDZ.
+                this.visit(node.superClass);
+
+                this.scopeManager.__nestClassScope(node);
+
+                if (node.id) {
+                    this.currentScope().__define(node.id, new Definition(Variable.ClassName, node.id, node));
+                }
+                this.visit(node.body);
+
+                this.close(node);
+            }
+        },
+        visitProperty: {
+            value: function visitProperty(node) {
+                var previous, isMethodDefinition;
+                if (node.computed) {
+                    this.visit(node.key);
+                }
+
+                isMethodDefinition = node.type === Syntax.MethodDefinition || node.method;
+                if (isMethodDefinition) {
+                    previous = this.pushInnerMethodDefinition(true);
+                }
+                this.visit(node.value);
+                if (isMethodDefinition) {
+                    this.popInnerMethodDefinition(previous);
+                }
+            }
+        },
+        visitForIn: {
+            value: function visitForIn(node) {
+                var _this = this;
+
+                if (node.left.type === Syntax.VariableDeclaration && node.left.kind !== "var") {
+                    this.materializeTDZScope(node.right, node);
+                    this.visit(node.right);
+                    this.close(node.right);
+
+                    this.materializeIterationScope(node);
+                    this.visit(node.body);
+                    this.close(node);
+                } else {
+                    if (node.left.type === Syntax.VariableDeclaration) {
+                        this.visit(node.left);
+                        this.visitPattern(node.left.declarations[0].id, function (pattern) {
+                            _this.currentScope().__referencing(pattern, Reference.WRITE, node.right, null, true);
+                        });
+                    } else {
+                        if (!isPattern(node.left)) {
+                            this.visit(node.left);
+                        }
+                        this.visitPattern(node.left, function (pattern) {
+                            var maybeImplicitGlobal = null;
+                            if (!_this.currentScope().isStrict) {
+                                maybeImplicitGlobal = {
+                                    pattern: pattern,
+                                    node: node
+                                };
+                            }
+                            _this.currentScope().__referencing(pattern, Reference.WRITE, node.right, maybeImplicitGlobal, true);
+                        });
+                    }
+                    this.visit(node.right);
+                    this.visit(node.body);
+                }
+            }
+        },
+        visitVariableDeclaration: {
+            value: function visitVariableDeclaration(variableTargetScope, type, node, index) {
+                var _this = this;
+
+                var decl, init;
+
+                decl = node.declarations[index];
+                init = decl.init;
+                this.visitPattern(decl.id, function (pattern, toplevel) {
+                    variableTargetScope.__define(pattern, new Definition(type, pattern, decl, node, index, node.kind));
+
+                    if (init) {
+                        _this.currentScope().__referencing(pattern, Reference.WRITE, init, null, !toplevel);
+                    }
+                });
+            }
+        },
+        AssignmentExpression: {
+            value: function AssignmentExpression(node) {
+                var _this = this;
+
+                if (isPattern(node.left)) {
+                    if (node.operator === "=") {
+                        this.visitPattern(node.left, function (pattern, toplevel) {
+                            var maybeImplicitGlobal = null;
+                            if (!_this.currentScope().isStrict) {
+                                maybeImplicitGlobal = {
+                                    pattern: pattern,
+                                    node: node
+                                };
+                            }
+                            _this.currentScope().__referencing(pattern, Reference.WRITE, node.right, maybeImplicitGlobal, !toplevel);
+                        });
+                    } else {
+                        this.currentScope().__referencing(node.left, Reference.RW, node.right);
+                    }
+                } else {
+                    this.visit(node.left);
+                }
+                this.visit(node.right);
+            }
+        },
+        CatchClause: {
+            value: function CatchClause(node) {
+                var _this = this;
+
+                this.scopeManager.__nestCatchScope(node);
+
+                this.visitPattern(node.param, function (pattern) {
+                    _this.currentScope().__define(pattern, new Definition(Variable.CatchClause, node.param, node, null, null, null));
+                });
+                this.visit(node.body);
+
+                this.close(node);
+            }
+        },
+        Program: {
+            value: function Program(node) {
+                this.scopeManager.__nestGlobalScope(node);
+
+                if (this.scopeManager.__isNodejsScope()) {
+                    // Force strictness of GlobalScope to false when using node.js scope.
+                    this.currentScope().isStrict = false;
+                    this.scopeManager.__nestFunctionScope(node, false);
+                }
+
+                if (this.scopeManager.__isES6() && this.scopeManager.isModule()) {
+                    this.scopeManager.__nestModuleScope(node);
+                }
+
+                this.visitChildren(node);
+                this.close(node);
+            }
+        },
+        Identifier: {
+            value: function Identifier(node) {
+                this.currentScope().__referencing(node);
+            }
+        },
+        UpdateExpression: {
+            value: function UpdateExpression(node) {
+                if (isPattern(node.argument)) {
+                    this.currentScope().__referencing(node.argument, Reference.RW, null);
+                } else {
+                    this.visitChildren(node);
+                }
+            }
+        },
+        MemberExpression: {
+            value: function MemberExpression(node) {
+                this.visit(node.object);
+                if (node.computed) {
+                    this.visit(node.property);
+                }
+            }
+        },
+        Property: {
+            value: function Property(node) {
+                this.visitProperty(node);
+            }
+        },
+        MethodDefinition: {
+            value: function MethodDefinition(node) {
+                this.visitProperty(node);
+            }
+        },
+        BreakStatement: {
+            value: function BreakStatement() {}
+        },
+        ContinueStatement: {
+            value: function ContinueStatement() {}
+        },
+        LabeledStatement: {
+            value: function LabeledStatement(node) {
+                this.visit(node.body);
+            }
+        },
+        ForStatement: {
+            value: function ForStatement(node) {
+                // Create ForStatement declaration.
+                // NOTE: In ES6, ForStatement dynamically generates
+                // per iteration environment. However, escope is
+                // a static analyzer, we only generate one scope for ForStatement.
+                if (node.init && node.init.type === Syntax.VariableDeclaration && node.init.kind !== "var") {
+                    this.scopeManager.__nestForScope(node);
+                }
+
+                this.visitChildren(node);
+
+                this.close(node);
+            }
+        },
+        ClassExpression: {
+            value: function ClassExpression(node) {
+                this.visitClass(node);
+            }
+        },
+        ClassDeclaration: {
+            value: function ClassDeclaration(node) {
+                this.visitClass(node);
+            }
+        },
+        CallExpression: {
+            value: function CallExpression(node) {
+                // Check this is direct call to eval
+                if (!this.scopeManager.__ignoreEval() && node.callee.type === Syntax.Identifier && node.callee.name === "eval") {
+                    // NOTE: This should be `variableScope`. Since direct eval call always creates Lexical environment and
+                    // let / const should be enclosed into it. Only VariableDeclaration affects on the caller's environment.
+                    this.currentScope().variableScope.__detectEval();
+                }
+                this.visitChildren(node);
+            }
+        },
+        BlockStatement: {
+            value: function BlockStatement(node) {
+                if (this.scopeManager.__isES6()) {
+                    this.scopeManager.__nestBlockScope(node);
+                }
+
+                this.visitChildren(node);
+
+                this.close(node);
+            }
+        },
+        ThisExpression: {
+            value: function ThisExpression() {
+                this.currentScope().variableScope.__detectThis();
+            }
+        },
+        WithStatement: {
+            value: function WithStatement(node) {
+                this.visit(node.object);
+                // Then nest scope for WithStatement.
+                this.scopeManager.__nestWithScope(node);
+
+                this.visit(node.body);
+
+                this.close(node);
+            }
+        },
+        VariableDeclaration: {
+            value: function VariableDeclaration(node) {
+                var variableTargetScope, i, iz, decl;
+                variableTargetScope = node.kind === "var" ? this.currentScope().variableScope : this.currentScope();
+                for (i = 0, iz = node.declarations.length; i < iz; ++i) {
+                    decl = node.declarations[i];
+                    this.visitVariableDeclaration(variableTargetScope, Variable.Variable, node, i);
+                    if (decl.init) {
+                        this.visit(decl.init);
+                    }
+                }
+            }
+        },
+        SwitchStatement: {
+
+            // sec 13.11.8
+
+            value: function SwitchStatement(node) {
+                var i, iz;
+
+                this.visit(node.discriminant);
+
+                if (this.scopeManager.__isES6()) {
+                    this.scopeManager.__nestSwitchScope(node);
+                }
+
+                for (i = 0, iz = node.cases.length; i < iz; ++i) {
+                    this.visit(node.cases[i]);
+                }
+
+                this.close(node);
+            }
+        },
+        FunctionDeclaration: {
+            value: function FunctionDeclaration(node) {
+                this.visitFunction(node);
+            }
+        },
+        FunctionExpression: {
+            value: function FunctionExpression(node) {
+                this.visitFunction(node);
+            }
+        },
+        ForOfStatement: {
+            value: function ForOfStatement(node) {
+                this.visitForIn(node);
+            }
+        },
+        ForInStatement: {
+            value: function ForInStatement(node) {
+                this.visitForIn(node);
+            }
+        },
+        ArrowFunctionExpression: {
+            value: function ArrowFunctionExpression(node) {
+                this.visitFunction(node);
+            }
+        },
+        ImportDeclaration: {
+            value: function ImportDeclaration(node) {
+                var importer;
+
+                assert(this.scopeManager.__isES6() && this.scopeManager.isModule(), "ImportDeclaration should appear when the mode is ES6 and in the module context.");
+
+                importer = new Importer(node, this);
+                importer.visit(node);
+            }
+        },
+        visitExportDeclaration: {
+            value: function visitExportDeclaration(node) {
+                if (node.source) {
+                    return;
+                }
+                if (node.declaration) {
+                    this.visit(node.declaration);
+                    return;
+                }
+
+                this.visitChildren(node);
+            }
+        },
+        ExportDeclaration: {
+            value: function ExportDeclaration(node) {
+                this.visitExportDeclaration(node);
+            }
+        },
+        ExportNamedDeclaration: {
+            value: function ExportNamedDeclaration(node) {
+                this.visitExportDeclaration(node);
+            }
+        },
+        ExportSpecifier: {
+            value: function ExportSpecifier(node) {
+                var local = node.id || node.local;
+                this.visit(local);
+            }
+        }
+    });
+
+    return Referencer;
+})(esrecurse.Visitor);
+
+module.exports = Referencer;
+
+/* vim: set sw=4 ts=4 et tw=80 : */
+//# sourceMappingURL=data:application/json;base64,{"version":3,"sources":["referencer.js"],"names":[],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;IAuBS,MAAM,WAAQ,YAAY,EAA1B,MAAM;;IACR,SAAS,2BAAM,WAAW;;IAC1B,SAAS,2BAAM,aAAa;;IAC5B,QAAQ,2BAAM,YAAY;;0BACe,cAAc;;IAArD,mBAAmB,eAAnB,mBAAmB;IAAE,UAAU,eAAV,UAAU;;IACjC,MAAM,2BAAM,QAAQ;;IAErB,cAAc;AACL,aADT,cAAc,CACJ,WAAW,EAAE,UAAU,EAAE,QAAQ,EAAE;8BAD7C,cAAc;;AAEZ,mCAFF,cAAc,6CAEJ;AACR,YAAI,CAAC,UAAU,GAAG,UAAU,CAAC;AAC7B,YAAI,CAAC,QAAQ,GAAG,QAAQ,CAAC;KAC5B;;cALC,cAAc;;iBAAd,cAAc;AAOhB,eAAO;mBAAA,iBAAC,OAAO,EAAE;AACb,oBAAI,OAAO,CAAC,IAAI,KAAK,MAAM,CAAC,UAAU,EAAE;AACpC,wBAAI,CAAC,QAAQ,CAAC,OAAO,EAAE,IAAI,CAAC,CAAC;AAC7B,2BAAO;iBACV;AACD,oBAAI,CAAC,KAAK,CAAC,OAAO,CAAC,CAAC;aACvB;;AAED,kBAAU;mBAAA,oBAAC,OAAO,EAAE;AAChB,oBAAI,CAAC,QAAQ,CAAC,OAAO,EAAE,KAAK,CAAC,CAAC;aACjC;;AAED,qBAAa;mBAAA,uBAAC,OAAO,EAAE;AACnB,oBAAI,CAAC,EAAE,EAAE,EAAE,QAAQ,CAAC;AACpB,qBAAK,CAAC,GAAG,CAAC,EAAE,EAAE,GAAG,OAAO,CAAC,UAAU,CAAC,MAAM,EAAE,CAAC,GAAG,EAAE,EAAE,EAAE,CAAC,EAAE;AACrD,4BAAQ,GAAG,OAAO,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC;AACjC,wBAAI,QAAQ,CAAC,SAAS,EAAE;AACpB,4BAAI,CAAC,KAAK,CAAC,QAAQ,CAAC,GAAG,CAAC,CAAC;AACzB,iCAAS;qBACZ;AACD,wBAAI,CAAC,KAAK,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;iBAC9B;aACJ;;AAED,oBAAY;mBAAA,sBAAC,OAAO,EAAE;AAClB,oBAAI,CAAC,EAAE,EAAE,EAAE,OAAO,CAAC;AACnB,qBAAK,CAAC,GAAG,CAAC,EAAE,EAAE,GAAG,OAAO,CAAC,QAAQ,CAAC,MAAM,EAAE,CAAC,GAAG,EAAE,EAAE,EAAE,CAAC,EAAE;AACnD,2BAAO,GAAG,OAAO,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC;AAC9B,wBAAI,OAAO,EAAE;AACT,4BAAI,CAAC,KAAK,CAAC,OAAO,CAAC,CAAC;qBACvB;iBACJ;aACJ;;AAED,yBAAiB;mBAAA,2BAAC,OAAO,EAAE;AACvB,oBAAI,CAAC,KAAK,CAAC,OAAO,CAAC,IAAI,CAAC,CAAC;;AAEzB,oBAAI,CAAC,UAAU,CAAC,KAAK,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC;aACxC;;;;WA7CC,cAAc;GAAS,SAAS,CAAC,OAAO;;AAgD9C,SAAS,2BAA2B,CAAC,WAAW,EAAE,UAAU,EAAE,QAAQ,EAAE;AACpE,QAAI,OAAO,GAAG,IAAI,cAAc,CAAC,WAAW,EAAE,UAAU,EAAE,QAAQ,CAAC,CAAC;AACpE,WAAO,CAAC,OAAO,CAAC,WAAW,CAAC,CAAC;CAChC;;AAED,SAAS,SAAS,CAAC,IAAI,EAAE;AACrB,QAAI,QAAQ,GAAG,IAAI,CAAC,IAAI,CAAC;AACzB,WAAO,QAAQ,KAAK,MAAM,CAAC,UAAU,IAAI,QAAQ,KAAK,MAAM,CAAC,aAAa,IAAI,QAAQ,KAAK,MAAM,CAAC,YAAY,IAAI,QAAQ,KAAK,MAAM,CAAC,aAAa,IAAI,QAAQ,KAAK,MAAM,CAAC,WAAW,IAAI,QAAQ,KAAK,MAAM,CAAC,iBAAiB,CAAC;CACnO;;;;;;;;IAQK,QAAQ;AACC,aADT,QAAQ,CACE,WAAW,EAAE,UAAU,EAAE;8BADnC,QAAQ;;AAEN,mCAFF,QAAQ,6CAEE;AACR,YAAI,CAAC,WAAW,GAAG,WAAW,CAAC;AAC/B,YAAI,CAAC,UAAU,GAAG,UAAU,CAAC;KAChC;;cALC,QAAQ;;iBAAR,QAAQ;AAOV,mBAAW;mBAAA,qBAAC,EAAE,EAAE,SAAS,EAAE;;;AACvB,oBAAI,CAAC,UAAU,CAAC,YAAY,CAAC,EAAE,EAAE,UAAC,OAAO,EAAK;AAC1C,0BAAK,UAAU,CAAC,YAAY,EAAE,CAAC,QAAQ,CAAC,OAAO,EAC3C,IAAI,UAAU,CACV,QAAQ,CAAC,aAAa,EACtB,OAAO,EACP,SAAS,EACT,MAAK,WAAW,EAChB,IAAI,EACJ,IAAI,CACH,CAAC,CAAC;iBACd,CAAC,CAAC;aACN;;AAED,gCAAwB;mBAAA,kCAAC,IAAI,EAAE;AAC3B,oBAAI,KAAK,GAAI,IAAI,CAAC,KAAK,IAAI,IAAI,CAAC,EAAE,AAAC,CAAC;AACpC,oBAAI,KAAK,EAAE;AACP,wBAAI,CAAC,WAAW,CAAC,KAAK,EAAE,IAAI,CAAC,CAAC;iBACjC;aACJ;;AAED,8BAAsB;mBAAA,gCAAC,IAAI,EAAE;AACzB,oBAAI,KAAK,GAAI,IAAI,CAAC,KAAK,IAAI,IAAI,CAAC,EAAE,AAAC,CAAC;AACpC,oBAAI,CAAC,WAAW,CAAC,KAAK,EAAE,IAAI,CAAC,CAAC;aACjC;;AAED,uBAAe;mBAAA,yBAAC,IAAI,EAAE;AAClB,oBAAI,KAAK,GAAI,IAAI,CAAC,KAAK,IAAI,IAAI,CAAC,EAAE,AAAC,CAAC;AACpC,oBAAI,IAAI,CAAC,IAAI,EAAE;AACX,wBAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,EAAE,IAAI,CAAC,CAAC;iBACrC,MAAM;AACH,wBAAI,CAAC,WAAW,CAAC,KAAK,EAAE,IAAI,CAAC,CAAC;iBACjC;aACJ;;;;WAxCC,QAAQ;GAAS,SAAS,CAAC,OAAO;;;;IA4CnB,UAAU;AAChB,aADM,UAAU,CACf,YAAY,EAAE;8BADT,UAAU;;AAEvB,mCAFa,UAAU,6CAEf;AACR,YAAI,CAAC,YAAY,GAAG,YAAY,CAAC;AACjC,YAAI,CAAC,MAAM,GAAG,IAAI,CAAC;AACnB,YAAI,CAAC,uBAAuB,GAAG,KAAK,CAAC;KACxC;;cANgB,UAAU;;iBAAV,UAAU;AAQ3B,oBAAY;mBAAA,wBAAG;AACX,uBAAO,IAAI,CAAC,YAAY,CAAC,cAAc,CAAC;aAC3C;;AAED,aAAK;mBAAA,eAAC,IAAI,EAAE;AACR,uBAAO,IAAI,CAAC,YAAY,EAAE,IAAI,IAAI,KAAK,IAAI,CAAC,YAAY,EAAE,CAAC,KAAK,EAAE;AAC9D,wBAAI,CAAC,YAAY,CAAC,cAAc,GAAG,IAAI,CAAC,YAAY,EAAE,CAAC,OAAO,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC;iBACrF;aACJ;;AAED,iCAAyB;mBAAA,mCAAC,uBAAuB,EAAE;AAC/C,oBAAI,QAAQ,GAAG,IAAI,CAAC,uBAAuB,CAAC;AAC5C,oBAAI,CAAC,uBAAuB,GAAG,uBAAuB,CAAC;AACvD,uBAAO,QAAQ,CAAC;aACnB;;AAED,gCAAwB;mBAAA,kCAAC,uBAAuB,EAAE;AAC9C,oBAAI,CAAC,uBAAuB,GAAG,uBAAuB,CAAC;aAC1D;;AAED,2BAAmB;mBAAA,6BAAC,IAAI,EAAE,aAAa,EAAE;;;AAGrC,oBAAI,CAAC,YAAY,CAAC,cAAc,CAAC,IAAI,EAAE,aAAa,CAAC,CAAC;AACtD,oBAAI,CAAC,wBAAwB,CAAC,IAAI,CAAC,YAAY,EAAE,EAAE,QAAQ,CAAC,GAAG,EAAE,aAAa,CAAC,IAAI,EAAE,CAAC,CAAC,CAAC;aAC3F;;AAED,iCAAyB;mBAAA,mCAAC,IAAI,EAAE;;;;AAE5B,oBAAI,cAAc,CAAC;AACnB,oBAAI,CAAC,YAAY,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC;AACvC,8BAAc,GAAG,IAAI,CAAC,IAAI,CAAC;AAC3B,oBAAI,CAAC,wBAAwB,CAAC,IAAI,CAAC,YAAY,EAAE,EAAE,QAAQ,CAAC,QAAQ,EAAE,cAAc,EAAE,CAAC,CAAC,CAAC;AACzF,oBAAI,CAAC,YAAY,CAAC,cAAc,CAAC,YAAY,CAAC,CAAC,CAAC,CAAC,EAAE,EAAE,UAAC,OAAO,EAAK;AAC9D,0BAAK,YAAY,EAAE,CAAC,aAAa,CAAC,OAAO,EAAE,SAAS,CAAC,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,EAAE,IAAI,CAAC,CAAC;iBACvF,CAAC,CAAC;aACN;;AAED,oBAAY;mBAAA,sBAAC,IAAI,EAAE,QAAQ,EAAE;AACzB,2CAA2B,CAAC,IAAI,EAAE,IAAI,EAAE,QAAQ,CAAC,CAAC;aACrD;;AAED,qBAAa;mBAAA,uBAAC,IAAI,EAAE;;;AAChB,oBAAI,CAAC,EAAE,EAAE,CAAC;;;;;;AAMV,oBAAI,IAAI,CAAC,IAAI,KAAK,MAAM,CAAC,mBAAmB,EAAE;;AAE1C,wBAAI,CAAC,YAAY,EAAE,CAAC,QAAQ,CAAC,IAAI,CAAC,EAAE,EAC5B,IAAI,UAAU,CACV,QAAQ,CAAC,YAAY,EACrB,IAAI,CAAC,EAAE,EACP,IAAI,EACJ,IAAI,EACJ,IAAI,EACJ,IAAI,CACP,CAAC,CAAC;iBACd;;;;AAID,oBAAI,IAAI,CAAC,IAAI,KAAK,MAAM,CAAC,kBAAkB,IAAI,IAAI,CAAC,EAAE,EAAE;AACpD,wBAAI,CAAC,YAAY,CAAC,iCAAiC,CAAC,IAAI,CAAC,CAAC;iBAC7D;;;AAGD,oBAAI,CAAC,YAAY,CAAC,mBAAmB,CAAC,IAAI,EAAE,IAAI,CAAC,uBAAuB,CAAC,CAAC;;AAE1E,qBAAK,CAAC,GAAG,CAAC,EAAE,EAAE,GAAG,IAAI,CAAC,MAAM,CAAC,MAAM,EAAE,CAAC,GAAG,EAAE,EAAE,EAAE,CAAC,EAAE;AAC9C,wBAAI,CAAC,YAAY,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,EAAE,UAAC,OAAO,EAAK;AAC3C,8BAAK,YAAY,EAAE,CAAC,QAAQ,CAAC,OAAO,EAChC,IAAI,mBAAmB,CACnB,OAAO,EACP,IAAI,EACJ,CAAC,EACD,KAAK,CACR,CAAC,CAAC;qBACV,CAAC,CAAC;iBACN;;;AAGD,oBAAI,IAAI,CAAC,IAAI,EAAE;AACX,wBAAI,CAAC,YAAY,CAAC;AACd,4BAAI,EAAE,aAAa;AACnB,gCAAQ,EAAE,IAAI,CAAC,IAAI;qBACtB,EAAE,UAAC,OAAO,EAAK;AACZ,8BAAK,YAAY,EAAE,CAAC,QAAQ,CAAC,OAAO,EAChC,IAAI,mBAAmB,CACnB,OAAO,EACP,IAAI,EACJ,IAAI,CAAC,MAAM,CAAC,MAAM,EAClB,IAAI,CACP,CAAC,CAAC;qBACV,CAAC,CAAC;iBACN;;;AAGD,oBAAI,IAAI,CAAC,IAAI,CAAC,IAAI,KAAK,MAAM,CAAC,cAAc,EAAE;AAC1C,wBAAI,CAAC,aAAa,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;iBACjC,MAAM;AACH,wBAAI,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;iBACzB;;AAED,oBAAI,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;aACpB;;AAED,kBAAU;mBAAA,oBAAC,IAAI,EAAE;AACb,oBAAI,IAAI,CAAC,IAAI,KAAK,MAAM,CAAC,gBAAgB,EAAE;AACvC,wBAAI,CAAC,YAAY,EAAE,CAAC,QAAQ,CAAC,IAAI,CAAC,EAAE,EAC5B,IAAI,UAAU,CACV,QAAQ,CAAC,SAAS,EAClB,IAAI,CAAC,EAAE,EACP,IAAI,EACJ,IAAI,EACJ,IAAI,EACJ,IAAI,CACP,CAAC,CAAC;iBACd;;;AAGD,oBAAI,CAAC,KAAK,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;;AAE5B,oBAAI,CAAC,YAAY,CAAC,gBAAgB,CAAC,IAAI,CAAC,CAAC;;AAEzC,oBAAI,IAAI,CAAC,EAAE,EAAE;AACT,wBAAI,CAAC,YAAY,EAAE,CAAC,QAAQ,CAAC,IAAI,CAAC,EAAE,EAC5B,IAAI,UAAU,CACV,QAAQ,CAAC,SAAS,EAClB,IAAI,CAAC,EAAE,EACP,IAAI,CACP,CAAC,CAAC;iBACd;AACD,oBAAI,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;;AAEtB,oBAAI,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;aACpB;;AAED,qBAAa;mBAAA,uBAAC,IAAI,EAAE;AAChB,oBAAI,QAAQ,EAAE,kBAAkB,CAAC;AACjC,oBAAI,IAAI,CAAC,QAAQ,EAAE;AACf,wBAAI,CAAC,KAAK,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;iBACxB;;AAED,kCAAkB,GAAG,IAAI,CAAC,IAAI,KAAK,MAAM,CAAC,gBAAgB,IAAI,IAAI,CAAC,MAAM,CAAC;AAC1E,oBAAI,kBAAkB,EAAE;AACpB,4BAAQ,GAAG,IAAI,CAAC,yBAAyB,CAAC,IAAI,CAAC,CAAC;iBACnD;AACD,oBAAI,CAAC,KAAK,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;AACvB,oBAAI,kBAAkB,EAAE;AACpB,wBAAI,CAAC,wBAAwB,CAAC,QAAQ,CAAC,CAAC;iBAC3C;aACJ;;AAED,kBAAU;mBAAA,oBAAC,IAAI,EAAE;;;AACb,oBAAI,IAAI,CAAC,IAAI,CAAC,IAAI,KAAK,MAAM,CAAC,mBAAmB,IAAI,IAAI,CAAC,IAAI,CAAC,IAAI,KAAK,KAAK,EAAE;AAC3E,wBAAI,CAAC,mBAAmB,CAAC,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,CAAC;AAC3C,wBAAI,CAAC,KAAK,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;AACvB,wBAAI,CAAC,KAAK,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;;AAEvB,wBAAI,CAAC,yBAAyB,CAAC,IAAI,CAAC,CAAC;AACrC,wBAAI,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;AACtB,wBAAI,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;iBACpB,MAAM;AACH,wBAAI,IAAI,CAAC,IAAI,CAAC,IAAI,KAAK,MAAM,CAAC,mBAAmB,EAAE;AAC/C,4BAAI,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;AACtB,4BAAI,CAAC,YAAY,CAAC,IAAI,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC,CAAC,EAAE,EAAE,UAAC,OAAO,EAAK;AACzD,kCAAK,YAAY,EAAE,CAAC,aAAa,CAAC,OAAO,EAAE,SAAS,CAAC,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,EAAE,IAAI,CAAC,CAAC;yBACvF,CAAC,CAAC;qBACN,MAAM;AACH,4BAAI,CAAC,SAAS,CAAC,IAAI,CAAC,IAAI,CAAC,EAAE;AACvB,gCAAI,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;yBACzB;AACD,4BAAI,CAAC,YAAY,CAAC,IAAI,CAAC,IAAI,EAAE,UAAC,OAAO,EAAK;AACtC,gCAAI,mBAAmB,GAAG,IAAI,CAAC;AAC/B,gCAAI,CAAC,MAAK,YAAY,EAAE,CAAC,QAAQ,EAAE;AAC/B,mDAAmB,GAAG;AAClB,2CAAO,EAAE,OAAO;AAChB,wCAAI,EAAE,IAAI;iCACb,CAAC;6BACL;AACD,kCAAK,YAAY,EAAE,CAAC,aAAa,CAAC,OAAO,EAAE,SAAS,CAAC,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,mBAAmB,EAAE,IAAI,CAAC,CAAC;yBACtG,CAAC,CAAC;qBACN;AACD,wBAAI,CAAC,KAAK,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;AACvB,wBAAI,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;iBACzB;aACJ;;AAED,gCAAwB;mBAAA,kCAAC,mBAAmB,EAAE,IAAI,EAAE,IAAI,EAAE,KAAK,EAAE;;;AAC7D,oBAAI,IAAI,EAAE,IAAI,CAAC;;AAEf,oBAAI,GAAG,IAAI,CAAC,YAAY,CAAC,KAAK,CAAC,CAAC;AAChC,oBAAI,GAAG,IAAI,CAAC,IAAI,CAAC;AACjB,oBAAI,CAAC,YAAY,CAAC,IAAI,CAAC,EAAE,EAAE,UAAC,OAAO,EAAE,QAAQ,EAAK;AAC9C,uCAAmB,CAAC,QAAQ,CAAC,OAAO,EAChC,IAAI,UAAU,CACV,IAAI,EACJ,OAAO,EACP,IAAI,EACJ,IAAI,EACJ,KAAK,EACL,IAAI,CAAC,IAAI,CACZ,CAAC,CAAC;;AAEP,wBAAI,IAAI,EAAE;AACN,8BAAK,YAAY,EAAE,CAAC,aAAa,CAAC,OAAO,EAAE,SAAS,CAAC,KAAK,EAAE,IAAI,EAAE,IAAI,EAAE,CAAC,QAAQ,CAAC,CAAC;qBACtF;iBACJ,CAAC,CAAC;aACN;;AAED,4BAAoB;mBAAA,8BAAC,IAAI,EAAE;;;AACvB,oBAAI,SAAS,CAAC,IAAI,CAAC,IAAI,CAAC,EAAE;AACtB,wBAAI,IAAI,CAAC,QAAQ,KAAK,GAAG,EAAE;AACvB,4BAAI,CAAC,YAAY,CAAC,IAAI,CAAC,IAAI,EAAE,UAAC,OAAO,EAAE,QAAQ,EAAK;AAChD,gCAAI,mBAAmB,GAAG,IAAI,CAAC;AAC/B,gCAAI,CAAC,MAAK,YAAY,EAAE,CAAC,QAAQ,EAAE;AAC/B,mDAAmB,GAAG;AAClB,2CAAO,EAAE,OAAO;AAChB,wCAAI,EAAE,IAAI;iCACb,CAAC;6BACL;AACD,kCAAK,YAAY,EAAE,CAAC,aAAa,CAAC,OAAO,EAAE,SAAS,CAAC,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,mBAAmB,EAAE,CAAC,QAAQ,CAAC,CAAC;yBAC3G,CAAC,CAAC;qBACN,MAAM;AACH,4BAAI,CAAC,YAAY,EAAE,CAAC,aAAa,CAAC,IAAI,CAAC,IAAI,EAAE,SAAS,CAAC,EAAE,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC;qBAC1E;iBACJ,MAAM;AACH,wBAAI,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;iBACzB;AACD,oBAAI,CAAC,KAAK,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;aAC1B;;AAED,mBAAW;mBAAA,qBAAC,IAAI,EAAE;;;AACd,oBAAI,CAAC,YAAY,CAAC,gBAAgB,CAAC,IAAI,CAAC,CAAC;;AAEzC,oBAAI,CAAC,YAAY,CAAC,IAAI,CAAC,KAAK,EAAE,UAAC,OAAO,EAAK;AACvC,0BAAK,YAAY,EAAE,CAAC,QAAQ,CAAC,OAAO,EAChC,IAAI,UAAU,CACV,QAAQ,CAAC,WAAW,EACpB,IAAI,CAAC,KAAK,EACV,IAAI,EACJ,IAAI,EACJ,IAAI,EACJ,IAAI,CACP,CAAC,CAAC;iBACV,CAAC,CAAC;AACH,oBAAI,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;;AAEtB,oBAAI,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;aACpB;;AAED,eAAO;mBAAA,iBAAC,IAAI,EAAE;AACV,oBAAI,CAAC,YAAY,CAAC,iBAAiB,CAAC,IAAI,CAAC,CAAC;;AAE1C,oBAAI,IAAI,CAAC,YAAY,CAAC,eAAe,EAAE,EAAE;;AAErC,wBAAI,CAAC,YAAY,EAAE,CAAC,QAAQ,GAAG,KAAK,CAAC;AACrC,wBAAI,CAAC,YAAY,CAAC,mBAAmB,CAAC,IAAI,EAAE,KAAK,CAAC,CAAC;iBACtD;;AAED,oBAAI,IAAI,CAAC,YAAY,CAAC,OAAO,EAAE,IAAI,IAAI,CAAC,YAAY,CAAC,QAAQ,EAAE,EAAE;AAC7D,wBAAI,CAAC,YAAY,CAAC,iBAAiB,CAAC,IAAI,CAAC,CAAC;iBAC7C;;AAED,oBAAI,CAAC,aAAa,CAAC,IAAI,CAAC,CAAC;AACzB,oBAAI,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;aACpB;;AAED,kBAAU;mBAAA,oBAAC,IAAI,EAAE;AACb,oBAAI,CAAC,YAAY,EAAE,CAAC,aAAa,CAAC,IAAI,CAAC,CAAC;aAC3C;;AAED,wBAAgB;mBAAA,0BAAC,IAAI,EAAE;AACnB,oBAAI,SAAS,CAAC,IAAI,CAAC,QAAQ,CAAC,EAAE;AAC1B,wBAAI,CAAC,YAAY,EAAE,CAAC,aAAa,CAAC,IAAI,CAAC,QAAQ,EAAE,SAAS,CAAC,EAAE,EAAE,IAAI,CAAC,CAAC;iBACxE,MAAM;AACH,wBAAI,CAAC,aAAa,CAAC,IAAI,CAAC,CAAC;iBAC5B;aACJ;;AAED,wBAAgB;mBAAA,0BAAC,IAAI,EAAE;AACnB,oBAAI,CAAC,KAAK,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;AACxB,oBAAI,IAAI,CAAC,QAAQ,EAAE;AACf,wBAAI,CAAC,KAAK,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;iBAC7B;aACJ;;AAED,gBAAQ;mBAAA,kBAAC,IAAI,EAAE;AACX,oBAAI,CAAC,aAAa,CAAC,IAAI,CAAC,CAAC;aAC5B;;AAED,wBAAgB;mBAAA,0BAAC,IAAI,EAAE;AACnB,oBAAI,CAAC,aAAa,CAAC,IAAI,CAAC,CAAC;aAC5B;;AAED,sBAAc;mBAAA,0BAAG,EAAE;;AAEnB,yBAAiB;mBAAA,6BAAG,EAAE;;AAEtB,wBAAgB;mBAAA,0BAAC,IAAI,EAAE;AACnB,oBAAI,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;aACzB;;AAED,oBAAY;mBAAA,sBAAC,IAAI,EAAE;;;;;AAKf,oBAAI,IAAI,CAAC,IAAI,IAAI,IAAI,CAAC,IAAI,CAAC,IAAI,KAAK,MAAM,CAAC,mBAAmB,IAAI,IAAI,CAAC,IAAI,CAAC,IAAI,KAAK,KAAK,EAAE;AACxF,wBAAI,CAAC,YAAY,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC;iBAC1C;;AAED,oBAAI,CAAC,aAAa,CAAC,IAAI,CAAC,CAAC;;AAEzB,oBAAI,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;aACpB;;AAED,uBAAe;mBAAA,yBAAC,IAAI,EAAE;AAClB,oBAAI,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC;aACzB;;AAED,wBAAgB;mBAAA,0BAAC,IAAI,EAAE;AACnB,oBAAI,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC;aACzB;;AAED,sBAAc;mBAAA,wBAAC,IAAI,EAAE;;AAEjB,oBAAI,CAAC,IAAI,CAAC,YAAY,CAAC,YAAY,EAAE,IAAI,IAAI,CAAC,MAAM,CAAC,IAAI,KAAK,MAAM,CAAC,UAAU,IAAI,IAAI,CAAC,MAAM,CAAC,IAAI,KAAK,MAAM,EAAE;;;AAG5G,wBAAI,CAAC,YAAY,EAAE,CAAC,aAAa,CAAC,YAAY,EAAE,CAAC;iBACpD;AACD,oBAAI,CAAC,aAAa,CAAC,IAAI,CAAC,CAAC;aAC5B;;AAED,sBAAc;mBAAA,wBAAC,IAAI,EAAE;AACjB,oBAAI,IAAI,CAAC,YAAY,CAAC,OAAO,EAAE,EAAE;AAC7B,wBAAI,CAAC,YAAY,CAAC,gBAAgB,CAAC,IAAI,CAAC,CAAC;iBAC5C;;AAED,oBAAI,CAAC,aAAa,CAAC,IAAI,CAAC,CAAC;;AAEzB,oBAAI,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;aACpB;;AAED,sBAAc;mBAAA,0BAAG;AACb,oBAAI,CAAC,YAAY,EAAE,CAAC,aAAa,CAAC,YAAY,EAAE,CAAC;aACpD;;AAED,qBAAa;mBAAA,uBAAC,IAAI,EAAE;AAChB,oBAAI,CAAC,KAAK,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;;AAExB,oBAAI,CAAC,YAAY,CAAC,eAAe,CAAC,IAAI,CAAC,CAAC;;AAExC,oBAAI,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;;AAEtB,oBAAI,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;aACpB;;AAED,2BAAmB;mBAAA,6BAAC,IAAI,EAAE;AACtB,oBAAI,mBAAmB,EAAE,CAAC,EAAE,EAAE,EAAE,IAAI,CAAC;AACrC,mCAAmB,GAAG,AAAC,IAAI,CAAC,IAAI,KAAK,KAAK,GAAI,IAAI,CAAC,YAAY,EAAE,CAAC,aAAa,GAAG,IAAI,CAAC,YAAY,EAAE,CAAC;AACtG,qBAAK,CAAC,GAAG,CAAC,EAAE,EAAE,GAAG,IAAI,CAAC,YAAY,CAAC,MAAM,EAAE,CAAC,GAAG,EAAE,EAAE,EAAE,CAAC,EAAE;AACpD,wBAAI,GAAG,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC,CAAC;AAC5B,wBAAI,CAAC,wBAAwB,CAAC,mBAAmB,EAAE,QAAQ,CAAC,QAAQ,EAAE,IAAI,EAAE,CAAC,CAAC,CAAC;AAC/E,wBAAI,IAAI,CAAC,IAAI,EAAE;AACX,4BAAI,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;qBACzB;iBACJ;aACJ;;AAGD,uBAAe;;;;mBAAA,yBAAC,IAAI,EAAE;AAClB,oBAAI,CAAC,EAAE,EAAE,CAAC;;AAEV,oBAAI,CAAC,KAAK,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC;;AAE9B,oBAAI,IAAI,CAAC,YAAY,CAAC,OAAO,EAAE,EAAE;AAC7B,wBAAI,CAAC,YAAY,CAAC,iBAAiB,CAAC,IAAI,CAAC,CAAC;iBAC7C;;AAED,qBAAK,CAAC,GAAG,CAAC,EAAE,EAAE,GAAG,IAAI,CAAC,KAAK,CAAC,MAAM,EAAE,CAAC,GAAG,EAAE,EAAE,EAAE,CAAC,EAAE;AAC7C,wBAAI,CAAC,KAAK,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;iBAC7B;;AAED,oBAAI,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;aACpB;;AAED,2BAAmB;mBAAA,6BAAC,IAAI,EAAE;AACtB,oBAAI,CAAC,aAAa,CAAC,IAAI,CAAC,CAAC;aAC5B;;AAED,0BAAkB;mBAAA,4BAAC,IAAI,EAAE;AACrB,oBAAI,CAAC,aAAa,CAAC,IAAI,CAAC,CAAC;aAC5B;;AAED,sBAAc;mBAAA,wBAAC,IAAI,EAAE;AACjB,oBAAI,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC;aACzB;;AAED,sBAAc;mBAAA,wBAAC,IAAI,EAAE;AACjB,oBAAI,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC;aACzB;;AAED,+BAAuB;mBAAA,iCAAC,IAAI,EAAE;AAC1B,oBAAI,CAAC,aAAa,CAAC,IAAI,CAAC,CAAC;aAC5B;;AAED,yBAAiB;mBAAA,2BAAC,IAAI,EAAE;AACpB,oBAAI,QAAQ,CAAC;;AAEb,sBAAM,CAAC,IAAI,CAAC,YAAY,CAAC,OAAO,EAAE,IAAI,IAAI,CAAC,YAAY,CAAC,QAAQ,EAAE,EAAE,iFAAiF,CAAC,CAAC;;AAEvJ,wBAAQ,GAAG,IAAI,QAAQ,CAAC,IAAI,EAAE,IAAI,CAAC,CAAC;AACpC,wBAAQ,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;aACxB;;AAED,8BAAsB;mBAAA,gCAAC,IAAI,EAAE;AACzB,oBAAI,IAAI,CAAC,MAAM,EAAE;AACb,2BAAO;iBACV;AACD,oBAAI,IAAI,CAAC,WAAW,EAAE;AAClB,wBAAI,CAAC,KAAK,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC;AAC7B,2BAAO;iBACV;;AAED,oBAAI,CAAC,aAAa,CAAC,IAAI,CAAC,CAAC;aAC5B;;AAED,yBAAiB;mBAAA,2BAAC,IAAI,EAAE;AACpB,oBAAI,CAAC,sBAAsB,CAAC,IAAI,CAAC,CAAC;aACrC;;AAED,8BAAsB;mBAAA,gCAAC,IAAI,EAAE;AACzB,oBAAI,CAAC,sBAAsB,CAAC,IAAI,CAAC,CAAC;aACrC;;AAED,uBAAe;mBAAA,yBAAC,IAAI,EAAE;AAClB,oBAAI,KAAK,GAAI,IAAI,CAAC,EAAE,IAAI,IAAI,CAAC,KAAK,AAAC,CAAC;AACpC,oBAAI,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;aACrB;;;;WAncgB,UAAU;GAAS,SAAS,CAAC,OAAO;;iBAApC,UAAU","file":"referencer.js","sourcesContent":["/*\n  Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>\n\n  Redistribution and use in source and binary forms, with or without\n  modification, are permitted provided that the following conditions are met:\n\n    * Redistributions of source code must retain the above copyright\n      notice, this list of conditions and the following disclaimer.\n    * Redistributions in binary form must reproduce the above copyright\n      notice, this list of conditions and the following disclaimer in the\n      documentation and/or other materials provided with the distribution.\n\n  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\"\n  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\n  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\n  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY\n  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\n  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND\n  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF\n  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n*/\nimport { Syntax } from 'estraverse';\nimport esrecurse from 'esrecurse';\nimport Reference from './reference';\nimport Variable from './variable';\nimport { ParameterDefinition, Definition } from './definition';\nimport assert from 'assert';\n\nclass PatternVisitor extends esrecurse.Visitor {\n    constructor(rootPattern, referencer, callback) {\n        super();\n        this.referencer = referencer;\n        this.callback = callback;\n    }\n\n    perform(pattern) {\n        if (pattern.type === Syntax.Identifier) {\n            this.callback(pattern, true);\n            return;\n        }\n        this.visit(pattern);\n    }\n\n    Identifier(pattern) {\n        this.callback(pattern, false);\n    }\n\n    ObjectPattern(pattern) {\n        var i, iz, property;\n        for (i = 0, iz = pattern.properties.length; i < iz; ++i) {\n            property = pattern.properties[i];\n            if (property.shorthand) {\n                this.visit(property.key);\n                continue;\n            }\n            this.visit(property.value);\n        }\n    }\n\n    ArrayPattern(pattern) {\n        var i, iz, element;\n        for (i = 0, iz = pattern.elements.length; i < iz; ++i) {\n            element = pattern.elements[i];\n            if (element) {\n                this.visit(element);\n            }\n        }\n    }\n\n    AssignmentPattern(pattern) {\n        this.visit(pattern.left);\n        // FIXME: Condier TDZ scope.\n        this.referencer.visit(pattern.right);\n    }\n}\n\nfunction traverseIdentifierInPattern(rootPattern, referencer, callback) {\n    var visitor = new PatternVisitor(rootPattern, referencer, callback);\n    visitor.perform(rootPattern);\n}\n\nfunction isPattern(node) {\n    var nodeType = node.type;\n    return nodeType === Syntax.Identifier || nodeType === Syntax.ObjectPattern || nodeType === Syntax.ArrayPattern || nodeType === Syntax.SpreadElement || nodeType === Syntax.RestElement || nodeType === Syntax.AssignmentPattern;\n}\n\n// Importing ImportDeclaration.\n// http://people.mozilla.org/~jorendorff/es6-draft.html#sec-moduledeclarationinstantiation\n// https://github.com/estree/estree/blob/master/es6.md#importdeclaration\n// FIXME: Now, we don't create module environment, because the context is\n// implementation dependent.\n\nclass Importer extends esrecurse.Visitor {\n    constructor(declaration, referencer) {\n        super();\n        this.declaration = declaration;\n        this.referencer = referencer;\n    }\n\n    visitImport(id, specifier) {\n        this.referencer.visitPattern(id, (pattern) => {\n            this.referencer.currentScope().__define(pattern,\n                new Definition(\n                    Variable.ImportBinding,\n                    pattern,\n                    specifier,\n                    this.declaration,\n                    null,\n                    null\n                    ));\n        });\n    }\n\n    ImportNamespaceSpecifier(node) {\n        let local = (node.local || node.id);\n        if (local) {\n            this.visitImport(local, node);\n        }\n    }\n\n    ImportDefaultSpecifier(node) {\n        let local = (node.local || node.id);\n        this.visitImport(local, node);\n    }\n\n    ImportSpecifier(node) {\n        let local = (node.local || node.id);\n        if (node.name) {\n            this.visitImport(node.name, node);\n        } else {\n            this.visitImport(local, node);\n        }\n    }\n}\n\n// Referencing variables and creating bindings.\nexport default class Referencer extends esrecurse.Visitor {\n    constructor(scopeManager) {\n        super();\n        this.scopeManager = scopeManager;\n        this.parent = null;\n        this.isInnerMethodDefinition = false;\n    }\n\n    currentScope() {\n        return this.scopeManager.__currentScope;\n    }\n\n    close(node) {\n        while (this.currentScope() && node === this.currentScope().block) {\n            this.scopeManager.__currentScope = this.currentScope().__close(this.scopeManager);\n        }\n    }\n\n    pushInnerMethodDefinition(isInnerMethodDefinition) {\n        var previous = this.isInnerMethodDefinition;\n        this.isInnerMethodDefinition = isInnerMethodDefinition;\n        return previous;\n    }\n\n    popInnerMethodDefinition(isInnerMethodDefinition) {\n        this.isInnerMethodDefinition = isInnerMethodDefinition;\n    }\n\n    materializeTDZScope(node, iterationNode) {\n        // http://people.mozilla.org/~jorendorff/es6-draft.html#sec-runtime-semantics-forin-div-ofexpressionevaluation-abstract-operation\n        // TDZ scope hides the declaration's names.\n        this.scopeManager.__nestTDZScope(node, iterationNode);\n        this.visitVariableDeclaration(this.currentScope(), Variable.TDZ, iterationNode.left, 0);\n    }\n\n    materializeIterationScope(node) {\n        // Generate iteration scope for upper ForIn/ForOf Statements.\n        var letOrConstDecl;\n        this.scopeManager.__nestForScope(node);\n        letOrConstDecl = node.left;\n        this.visitVariableDeclaration(this.currentScope(), Variable.Variable, letOrConstDecl, 0);\n        this.visitPattern(letOrConstDecl.declarations[0].id, (pattern) => {\n            this.currentScope().__referencing(pattern, Reference.WRITE, node.right, null, true);\n        });\n    }\n\n    visitPattern(node, callback) {\n        traverseIdentifierInPattern(node, this, callback);\n    }\n\n    visitFunction(node) {\n        var i, iz;\n        // FunctionDeclaration name is defined in upper scope\n        // NOTE: Not referring variableScope. It is intended.\n        // Since\n        //  in ES5, FunctionDeclaration should be in FunctionBody.\n        //  in ES6, FunctionDeclaration should be block scoped.\n        if (node.type === Syntax.FunctionDeclaration) {\n            // id is defined in upper scope\n            this.currentScope().__define(node.id,\n                    new Definition(\n                        Variable.FunctionName,\n                        node.id,\n                        node,\n                        null,\n                        null,\n                        null\n                    ));\n        }\n\n        // FunctionExpression with name creates its special scope;\n        // FunctionExpressionNameScope.\n        if (node.type === Syntax.FunctionExpression && node.id) {\n            this.scopeManager.__nestFunctionExpressionNameScope(node);\n        }\n\n        // Consider this function is in the MethodDefinition.\n        this.scopeManager.__nestFunctionScope(node, this.isInnerMethodDefinition);\n\n        for (i = 0, iz = node.params.length; i < iz; ++i) {\n            this.visitPattern(node.params[i], (pattern) => {\n                this.currentScope().__define(pattern,\n                    new ParameterDefinition(\n                        pattern,\n                        node,\n                        i,\n                        false\n                    ));\n            });\n        }\n\n        // if there's a rest argument, add that\n        if (node.rest) {\n            this.visitPattern({\n                type: 'RestElement',\n                argument: node.rest\n            }, (pattern) => {\n                this.currentScope().__define(pattern,\n                    new ParameterDefinition(\n                        pattern,\n                        node,\n                        node.params.length,\n                        true\n                    ));\n            });\n        }\n\n        // Skip BlockStatement to prevent creating BlockStatement scope.\n        if (node.body.type === Syntax.BlockStatement) {\n            this.visitChildren(node.body);\n        } else {\n            this.visit(node.body);\n        }\n\n        this.close(node);\n    }\n\n    visitClass(node) {\n        if (node.type === Syntax.ClassDeclaration) {\n            this.currentScope().__define(node.id,\n                    new Definition(\n                        Variable.ClassName,\n                        node.id,\n                        node,\n                        null,\n                        null,\n                        null\n                    ));\n        }\n\n        // FIXME: Maybe consider TDZ.\n        this.visit(node.superClass);\n\n        this.scopeManager.__nestClassScope(node);\n\n        if (node.id) {\n            this.currentScope().__define(node.id,\n                    new Definition(\n                        Variable.ClassName,\n                        node.id,\n                        node\n                    ));\n        }\n        this.visit(node.body);\n\n        this.close(node);\n    }\n\n    visitProperty(node) {\n        var previous, isMethodDefinition;\n        if (node.computed) {\n            this.visit(node.key);\n        }\n\n        isMethodDefinition = node.type === Syntax.MethodDefinition || node.method;\n        if (isMethodDefinition) {\n            previous = this.pushInnerMethodDefinition(true);\n        }\n        this.visit(node.value);\n        if (isMethodDefinition) {\n            this.popInnerMethodDefinition(previous);\n        }\n    }\n\n    visitForIn(node) {\n        if (node.left.type === Syntax.VariableDeclaration && node.left.kind !== 'var') {\n            this.materializeTDZScope(node.right, node);\n            this.visit(node.right);\n            this.close(node.right);\n\n            this.materializeIterationScope(node);\n            this.visit(node.body);\n            this.close(node);\n        } else {\n            if (node.left.type === Syntax.VariableDeclaration) {\n                this.visit(node.left);\n                this.visitPattern(node.left.declarations[0].id, (pattern) => {\n                    this.currentScope().__referencing(pattern, Reference.WRITE, node.right, null, true);\n                });\n            } else {\n                if (!isPattern(node.left)) {\n                    this.visit(node.left);\n                }\n                this.visitPattern(node.left, (pattern) => {\n                    var maybeImplicitGlobal = null;\n                    if (!this.currentScope().isStrict) {\n                        maybeImplicitGlobal = {\n                            pattern: pattern,\n                            node: node\n                        };\n                    }\n                    this.currentScope().__referencing(pattern, Reference.WRITE, node.right, maybeImplicitGlobal, true);\n                });\n            }\n            this.visit(node.right);\n            this.visit(node.body);\n        }\n    }\n\n    visitVariableDeclaration(variableTargetScope, type, node, index) {\n        var decl, init;\n\n        decl = node.declarations[index];\n        init = decl.init;\n        this.visitPattern(decl.id, (pattern, toplevel) => {\n            variableTargetScope.__define(pattern,\n                new Definition(\n                    type,\n                    pattern,\n                    decl,\n                    node,\n                    index,\n                    node.kind\n                ));\n\n            if (init) {\n                this.currentScope().__referencing(pattern, Reference.WRITE, init, null, !toplevel);\n            }\n        });\n    }\n\n    AssignmentExpression(node) {\n        if (isPattern(node.left)) {\n            if (node.operator === '=') {\n                this.visitPattern(node.left, (pattern, toplevel) => {\n                    var maybeImplicitGlobal = null;\n                    if (!this.currentScope().isStrict) {\n                        maybeImplicitGlobal = {\n                            pattern: pattern,\n                            node: node\n                        };\n                    }\n                    this.currentScope().__referencing(pattern, Reference.WRITE, node.right, maybeImplicitGlobal, !toplevel);\n                });\n            } else {\n                this.currentScope().__referencing(node.left, Reference.RW, node.right);\n            }\n        } else {\n            this.visit(node.left);\n        }\n        this.visit(node.right);\n    }\n\n    CatchClause(node) {\n        this.scopeManager.__nestCatchScope(node);\n\n        this.visitPattern(node.param, (pattern) => {\n            this.currentScope().__define(pattern,\n                new Definition(\n                    Variable.CatchClause,\n                    node.param,\n                    node,\n                    null,\n                    null,\n                    null\n                ));\n        });\n        this.visit(node.body);\n\n        this.close(node);\n    }\n\n    Program(node) {\n        this.scopeManager.__nestGlobalScope(node);\n\n        if (this.scopeManager.__isNodejsScope()) {\n            // Force strictness of GlobalScope to false when using node.js scope.\n            this.currentScope().isStrict = false;\n            this.scopeManager.__nestFunctionScope(node, false);\n        }\n\n        if (this.scopeManager.__isES6() && this.scopeManager.isModule()) {\n            this.scopeManager.__nestModuleScope(node);\n        }\n\n        this.visitChildren(node);\n        this.close(node);\n    }\n\n    Identifier(node) {\n        this.currentScope().__referencing(node);\n    }\n\n    UpdateExpression(node) {\n        if (isPattern(node.argument)) {\n            this.currentScope().__referencing(node.argument, Reference.RW, null);\n        } else {\n            this.visitChildren(node);\n        }\n    }\n\n    MemberExpression(node) {\n        this.visit(node.object);\n        if (node.computed) {\n            this.visit(node.property);\n        }\n    }\n\n    Property(node) {\n        this.visitProperty(node);\n    }\n\n    MethodDefinition(node) {\n        this.visitProperty(node);\n    }\n\n    BreakStatement() {}\n\n    ContinueStatement() {}\n\n    LabeledStatement(node) {\n        this.visit(node.body);\n    }\n\n    ForStatement(node) {\n        // Create ForStatement declaration.\n        // NOTE: In ES6, ForStatement dynamically generates\n        // per iteration environment. However, escope is\n        // a static analyzer, we only generate one scope for ForStatement.\n        if (node.init && node.init.type === Syntax.VariableDeclaration && node.init.kind !== 'var') {\n            this.scopeManager.__nestForScope(node);\n        }\n\n        this.visitChildren(node);\n\n        this.close(node);\n    }\n\n    ClassExpression(node) {\n        this.visitClass(node);\n    }\n\n    ClassDeclaration(node) {\n        this.visitClass(node);\n    }\n\n    CallExpression(node) {\n        // Check this is direct call to eval\n        if (!this.scopeManager.__ignoreEval() && node.callee.type === Syntax.Identifier && node.callee.name === 'eval') {\n            // NOTE: This should be `variableScope`. Since direct eval call always creates Lexical environment and\n            // let / const should be enclosed into it. Only VariableDeclaration affects on the caller's environment.\n            this.currentScope().variableScope.__detectEval();\n        }\n        this.visitChildren(node);\n    }\n\n    BlockStatement(node) {\n        if (this.scopeManager.__isES6()) {\n            this.scopeManager.__nestBlockScope(node);\n        }\n\n        this.visitChildren(node);\n\n        this.close(node);\n    }\n\n    ThisExpression() {\n        this.currentScope().variableScope.__detectThis();\n    }\n\n    WithStatement(node) {\n        this.visit(node.object);\n        // Then nest scope for WithStatement.\n        this.scopeManager.__nestWithScope(node);\n\n        this.visit(node.body);\n\n        this.close(node);\n    }\n\n    VariableDeclaration(node) {\n        var variableTargetScope, i, iz, decl;\n        variableTargetScope = (node.kind === 'var') ? this.currentScope().variableScope : this.currentScope();\n        for (i = 0, iz = node.declarations.length; i < iz; ++i) {\n            decl = node.declarations[i];\n            this.visitVariableDeclaration(variableTargetScope, Variable.Variable, node, i);\n            if (decl.init) {\n                this.visit(decl.init);\n            }\n        }\n    }\n\n    // sec 13.11.8\n    SwitchStatement(node) {\n        var i, iz;\n\n        this.visit(node.discriminant);\n\n        if (this.scopeManager.__isES6()) {\n            this.scopeManager.__nestSwitchScope(node);\n        }\n\n        for (i = 0, iz = node.cases.length; i < iz; ++i) {\n            this.visit(node.cases[i]);\n        }\n\n        this.close(node);\n    }\n\n    FunctionDeclaration(node) {\n        this.visitFunction(node);\n    }\n\n    FunctionExpression(node) {\n        this.visitFunction(node);\n    }\n\n    ForOfStatement(node) {\n        this.visitForIn(node);\n    }\n\n    ForInStatement(node) {\n        this.visitForIn(node);\n    }\n\n    ArrowFunctionExpression(node) {\n        this.visitFunction(node);\n    }\n\n    ImportDeclaration(node) {\n        var importer;\n\n        assert(this.scopeManager.__isES6() && this.scopeManager.isModule(), 'ImportDeclaration should appear when the mode is ES6 and in the module context.');\n\n        importer = new Importer(node, this);\n        importer.visit(node);\n    }\n\n    visitExportDeclaration(node) {\n        if (node.source) {\n            return;\n        }\n        if (node.declaration) {\n            this.visit(node.declaration);\n            return;\n        }\n\n        this.visitChildren(node);\n    }\n\n    ExportDeclaration(node) {\n        this.visitExportDeclaration(node);\n    }\n\n    ExportNamedDeclaration(node) {\n        this.visitExportDeclaration(node);\n    }\n\n    ExportSpecifier(node) {\n        let local = (node.id || node.local);\n        this.visit(local);\n    }\n}\n\n/* vim: set sw=4 ts=4 et tw=80 : */\n"],"sourceRoot":"/source/"}
\ No newline at end of file
diff --git a/tools/eslint/node_modules/escope/lib/scope-manager.js b/tools/eslint/node_modules/escope/lib/scope-manager.js
new file mode 100644
index 0000000000..bb64896f00
--- /dev/null
+++ b/tools/eslint/node_modules/escope/lib/scope-manager.js
@@ -0,0 +1,275 @@
+"use strict";
+
+var _interopRequire = function (obj) { return obj && obj.__esModule ? obj["default"] : obj; };
+
+var _createClass = (function () { function defineProperties(target, props) { for (var key in props) { var prop = props[key]; prop.configurable = true; if (prop.value) prop.writable = true; } Object.defineProperties(target, props); } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
+
+var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } };
+
+/*
+  Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+var WeakMap = _interopRequire(require("es6-weak-map"));
+
+var _scope = require("./scope");
+
+var Scope = _interopRequire(_scope);
+
+var assert = _interopRequire(require("assert"));
+
+var GlobalScope = _scope.GlobalScope;
+var CatchScope = _scope.CatchScope;
+var WithScope = _scope.WithScope;
+var ModuleScope = _scope.ModuleScope;
+var ClassScope = _scope.ClassScope;
+var SwitchScope = _scope.SwitchScope;
+var FunctionScope = _scope.FunctionScope;
+var ForScope = _scope.ForScope;
+var TDZScope = _scope.TDZScope;
+var FunctionExpressionNameScope = _scope.FunctionExpressionNameScope;
+var BlockScope = _scope.BlockScope;
+
+/**
+ * @class ScopeManager
+ */
+
+var ScopeManager = (function () {
+    function ScopeManager(options) {
+        _classCallCheck(this, ScopeManager);
+
+        this.scopes = [];
+        this.globalScope = null;
+        this.__nodeToScope = new WeakMap();
+        this.__currentScope = null;
+        this.__options = options;
+    }
+
+    _createClass(ScopeManager, {
+        __useDirective: {
+            value: function __useDirective() {
+                return this.__options.directive;
+            }
+        },
+        __isOptimistic: {
+            value: function __isOptimistic() {
+                return this.__options.optimistic;
+            }
+        },
+        __ignoreEval: {
+            value: function __ignoreEval() {
+                return this.__options.ignoreEval;
+            }
+        },
+        __isNodejsScope: {
+            value: function __isNodejsScope() {
+                return this.__options.nodejsScope;
+            }
+        },
+        isModule: {
+            value: function isModule() {
+                return this.__options.sourceType === "module";
+            }
+        },
+        __get: {
+
+            // Returns appropliate scope for this node.
+
+            value: function __get(node) {
+                return this.__nodeToScope.get(node);
+            }
+        },
+        acquire: {
+
+            /**
+             * acquire scope from node.
+             * @method ScopeManager#acquire
+             * @param {Esprima.Node} node - node for the acquired scope.
+             * @param {boolean=} inner - look up the most inner scope, default value is false.
+             * @return {Scope?}
+             */
+
+            value: function acquire(node, inner) {
+                var scopes, scope, i, iz;
+
+                function predicate(scope) {
+                    if (scope.type === "function" && scope.functionExpressionScope) {
+                        return false;
+                    }
+                    if (scope.type === "TDZ") {
+                        return false;
+                    }
+                    return true;
+                }
+
+                scopes = this.__get(node);
+                if (!scopes || scopes.length === 0) {
+                    return null;
+                }
+
+                // Heuristic selection from all scopes.
+                // If you would like to get all scopes, please use ScopeManager#acquireAll.
+                if (scopes.length === 1) {
+                    return scopes[0];
+                }
+
+                if (inner) {
+                    for (i = scopes.length - 1; i >= 0; --i) {
+                        scope = scopes[i];
+                        if (predicate(scope)) {
+                            return scope;
+                        }
+                    }
+                } else {
+                    for (i = 0, iz = scopes.length; i < iz; ++i) {
+                        scope = scopes[i];
+                        if (predicate(scope)) {
+                            return scope;
+                        }
+                    }
+                }
+
+                return null;
+            }
+        },
+        acquireAll: {
+
+            /**
+             * acquire all scopes from node.
+             * @method ScopeManager#acquireAll
+             * @param {Esprima.Node} node - node for the acquired scope.
+             * @return {Scope[]?}
+             */
+
+            value: function acquireAll(node) {
+                return this.__get(node);
+            }
+        },
+        release: {
+
+            /**
+             * release the node.
+             * @method ScopeManager#release
+             * @param {Esprima.Node} node - releasing node.
+             * @param {boolean=} inner - look up the most inner scope, default value is false.
+             * @return {Scope?} upper scope for the node.
+             */
+
+            value: function release(node, inner) {
+                var scopes, scope;
+                scopes = this.__get(node);
+                if (scopes && scopes.length) {
+                    scope = scopes[0].upper;
+                    if (!scope) {
+                        return null;
+                    }
+                    return this.acquire(scope.block, inner);
+                }
+                return null;
+            }
+        },
+        attach: {
+            value: function attach() {}
+        },
+        detach: {
+            value: function detach() {}
+        },
+        __nestScope: {
+            value: function __nestScope(scope) {
+                if (scope instanceof GlobalScope) {
+                    assert(this.__currentScope === null);
+                    this.globalScope = scope;
+                }
+                this.__currentScope = scope;
+                return scope;
+            }
+        },
+        __nestGlobalScope: {
+            value: function __nestGlobalScope(node) {
+                return this.__nestScope(new GlobalScope(this, node));
+            }
+        },
+        __nestBlockScope: {
+            value: function __nestBlockScope(node, isMethodDefinition) {
+                return this.__nestScope(new BlockScope(this, this.__currentScope, node));
+            }
+        },
+        __nestFunctionScope: {
+            value: function __nestFunctionScope(node, isMethodDefinition) {
+                return this.__nestScope(new FunctionScope(this, this.__currentScope, node, isMethodDefinition));
+            }
+        },
+        __nestForScope: {
+            value: function __nestForScope(node) {
+                return this.__nestScope(new ForScope(this, this.__currentScope, node));
+            }
+        },
+        __nestCatchScope: {
+            value: function __nestCatchScope(node) {
+                return this.__nestScope(new CatchScope(this, this.__currentScope, node));
+            }
+        },
+        __nestWithScope: {
+            value: function __nestWithScope(node) {
+                return this.__nestScope(new WithScope(this, this.__currentScope, node));
+            }
+        },
+        __nestClassScope: {
+            value: function __nestClassScope(node) {
+                return this.__nestScope(new ClassScope(this, this.__currentScope, node));
+            }
+        },
+        __nestSwitchScope: {
+            value: function __nestSwitchScope(node) {
+                return this.__nestScope(new SwitchScope(this, this.__currentScope, node));
+            }
+        },
+        __nestModuleScope: {
+            value: function __nestModuleScope(node) {
+                return this.__nestScope(new ModuleScope(this, this.__currentScope, node));
+            }
+        },
+        __nestTDZScope: {
+            value: function __nestTDZScope(node) {
+                return this.__nestScope(new TDZScope(this, this.__currentScope, node));
+            }
+        },
+        __nestFunctionExpressionNameScope: {
+            value: function __nestFunctionExpressionNameScope(node) {
+                return this.__nestScope(new FunctionExpressionNameScope(this, this.__currentScope, node));
+            }
+        },
+        __isES6: {
+            value: function __isES6() {
+                return this.__options.ecmaVersion >= 6;
+            }
+        }
+    });
+
+    return ScopeManager;
+})();
+
+module.exports = ScopeManager;
+
+/* vim: set sw=4 ts=4 et tw=80 : */
+//# sourceMappingURL=data:application/json;base64,{"version":3,"sources":["scope-manager.js"],"names":[],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;IAwBO,OAAO,2BAAM,cAAc;;qBAChB,SAAS;;IAApB,KAAK;;IACL,MAAM,2BAAM,QAAQ;;IAGvB,WAAW,UAAX,WAAW;IACX,UAAU,UAAV,UAAU;IACV,SAAS,UAAT,SAAS;IACT,WAAW,UAAX,WAAW;IACX,UAAU,UAAV,UAAU;IACV,WAAW,UAAX,WAAW;IACX,aAAa,UAAb,aAAa;IACb,QAAQ,UAAR,QAAQ;IACR,QAAQ,UAAR,QAAQ;IACR,2BAA2B,UAA3B,2BAA2B;IAC3B,UAAU,UAAV,UAAU;;;;;;IAMO,YAAY;AAClB,aADM,YAAY,CACjB,OAAO,EAAE;8BADJ,YAAY;;AAEzB,YAAI,CAAC,MAAM,GAAG,EAAE,CAAC;AACjB,YAAI,CAAC,WAAW,GAAG,IAAI,CAAC;AACxB,YAAI,CAAC,aAAa,GAAG,IAAI,OAAO,EAAE,CAAC;AACnC,YAAI,CAAC,cAAc,GAAG,IAAI,CAAC;AAC3B,YAAI,CAAC,SAAS,GAAG,OAAO,CAAC;KAC5B;;iBAPgB,YAAY;AAS7B,sBAAc;mBAAA,0BAAG;AACb,uBAAO,IAAI,CAAC,SAAS,CAAC,SAAS,CAAC;aACnC;;AAED,sBAAc;mBAAA,0BAAG;AACb,uBAAO,IAAI,CAAC,SAAS,CAAC,UAAU,CAAC;aACpC;;AAED,oBAAY;mBAAA,wBAAG;AACX,uBAAO,IAAI,CAAC,SAAS,CAAC,UAAU,CAAC;aACpC;;AAED,uBAAe;mBAAA,2BAAG;AACd,uBAAO,IAAI,CAAC,SAAS,CAAC,WAAW,CAAC;aACrC;;AAED,gBAAQ;mBAAA,oBAAG;AACP,uBAAO,IAAI,CAAC,SAAS,CAAC,UAAU,KAAK,QAAQ,CAAC;aACjD;;AAGD,aAAK;;;;mBAAA,eAAC,IAAI,EAAE;AACR,uBAAO,IAAI,CAAC,aAAa,CAAC,GAAG,CAAC,IAAI,CAAC,CAAC;aACvC;;AASD,eAAO;;;;;;;;;;mBAAA,iBAAC,IAAI,EAAE,KAAK,EAAE;AACjB,oBAAI,MAAM,EAAE,KAAK,EAAE,CAAC,EAAE,EAAE,CAAC;;AAEzB,yBAAS,SAAS,CAAC,KAAK,EAAE;AACtB,wBAAI,KAAK,CAAC,IAAI,KAAK,UAAU,IAAI,KAAK,CAAC,uBAAuB,EAAE;AAC5D,+BAAO,KAAK,CAAC;qBAChB;AACD,wBAAI,KAAK,CAAC,IAAI,KAAK,KAAK,EAAE;AACtB,+BAAO,KAAK,CAAC;qBAChB;AACD,2BAAO,IAAI,CAAC;iBACf;;AAED,sBAAM,GAAG,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;AAC1B,oBAAI,CAAC,MAAM,IAAI,MAAM,CAAC,MAAM,KAAK,CAAC,EAAE;AAChC,2BAAO,IAAI,CAAC;iBACf;;;;AAID,oBAAI,MAAM,CAAC,MAAM,KAAK,CAAC,EAAE;AACrB,2BAAO,MAAM,CAAC,CAAC,CAAC,CAAC;iBACpB;;AAED,oBAAI,KAAK,EAAE;AACP,yBAAK,CAAC,GAAG,MAAM,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,EAAE,CAAC,EAAE;AACrC,6BAAK,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC;AAClB,4BAAI,SAAS,CAAC,KAAK,CAAC,EAAE;AAClB,mCAAO,KAAK,CAAC;yBAChB;qBACJ;iBACJ,MAAM;AACH,yBAAK,CAAC,GAAG,CAAC,EAAE,EAAE,GAAG,MAAM,CAAC,MAAM,EAAE,CAAC,GAAG,EAAE,EAAE,EAAE,CAAC,EAAE;AACzC,6BAAK,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC;AAClB,4BAAI,SAAS,CAAC,KAAK,CAAC,EAAE;AAClB,mCAAO,KAAK,CAAC;yBAChB;qBACJ;iBACJ;;AAED,uBAAO,IAAI,CAAC;aACf;;AAQD,kBAAU;;;;;;;;;mBAAA,oBAAC,IAAI,EAAE;AACb,uBAAO,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;aAC3B;;AASD,eAAO;;;;;;;;;;mBAAA,iBAAC,IAAI,EAAE,KAAK,EAAE;AACjB,oBAAI,MAAM,EAAE,KAAK,CAAC;AAClB,sBAAM,GAAG,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;AAC1B,oBAAI,MAAM,IAAI,MAAM,CAAC,MAAM,EAAE;AACzB,yBAAK,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC;AACxB,wBAAI,CAAC,KAAK,EAAE;AACR,+BAAO,IAAI,CAAC;qBACf;AACD,2BAAO,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;iBAC3C;AACD,uBAAO,IAAI,CAAC;aACf;;AAED,cAAM;mBAAA,kBAAG,EAAG;;AAEZ,cAAM;mBAAA,kBAAG,EAAG;;AAEZ,mBAAW;mBAAA,qBAAC,KAAK,EAAE;AACf,oBAAI,KAAK,YAAY,WAAW,EAAE;AAC9B,0BAAM,CAAC,IAAI,CAAC,cAAc,KAAK,IAAI,CAAC,CAAC;AACrC,wBAAI,CAAC,WAAW,GAAG,KAAK,CAAC;iBAC5B;AACD,oBAAI,CAAC,cAAc,GAAG,KAAK,CAAC;AAC5B,uBAAO,KAAK,CAAC;aAChB;;AAED,yBAAiB;mBAAA,2BAAC,IAAI,EAAE;AACpB,uBAAO,IAAI,CAAC,WAAW,CAAC,IAAI,WAAW,CAAC,IAAI,EAAE,IAAI,CAAC,CAAC,CAAC;aACxD;;AAED,wBAAgB;mBAAA,0BAAC,IAAI,EAAE,kBAAkB,EAAE;AACvC,uBAAO,IAAI,CAAC,WAAW,CAAC,IAAI,UAAU,CAAC,IAAI,EAAE,IAAI,CAAC,cAAc,EAAE,IAAI,CAAC,CAAC,CAAC;aAC5E;;AAED,2BAAmB;mBAAA,6BAAC,IAAI,EAAE,kBAAkB,EAAE;AAC1C,uBAAO,IAAI,CAAC,WAAW,CAAC,IAAI,aAAa,CAAC,IAAI,EAAE,IAAI,CAAC,cAAc,EAAE,IAAI,EAAE,kBAAkB,CAAC,CAAC,CAAC;aACnG;;AAED,sBAAc;mBAAA,wBAAC,IAAI,EAAE;AACjB,uBAAO,IAAI,CAAC,WAAW,CAAC,IAAI,QAAQ,CAAC,IAAI,EAAE,IAAI,CAAC,cAAc,EAAE,IAAI,CAAC,CAAC,CAAC;aAC1E;;AAED,wBAAgB;mBAAA,0BAAC,IAAI,EAAE;AACnB,uBAAO,IAAI,CAAC,WAAW,CAAC,IAAI,UAAU,CAAC,IAAI,EAAE,IAAI,CAAC,cAAc,EAAE,IAAI,CAAC,CAAC,CAAC;aAC5E;;AAED,uBAAe;mBAAA,yBAAC,IAAI,EAAE;AAClB,uBAAO,IAAI,CAAC,WAAW,CAAC,IAAI,SAAS,CAAC,IAAI,EAAE,IAAI,CAAC,cAAc,EAAE,IAAI,CAAC,CAAC,CAAC;aAC3E;;AAED,wBAAgB;mBAAA,0BAAC,IAAI,EAAE;AACnB,uBAAO,IAAI,CAAC,WAAW,CAAC,IAAI,UAAU,CAAC,IAAI,EAAE,IAAI,CAAC,cAAc,EAAE,IAAI,CAAC,CAAC,CAAC;aAC5E;;AAED,yBAAiB;mBAAA,2BAAC,IAAI,EAAE;AACpB,uBAAO,IAAI,CAAC,WAAW,CAAC,IAAI,WAAW,CAAC,IAAI,EAAE,IAAI,CAAC,cAAc,EAAE,IAAI,CAAC,CAAC,CAAC;aAC7E;;AAED,yBAAiB;mBAAA,2BAAC,IAAI,EAAE;AACpB,uBAAO,IAAI,CAAC,WAAW,CAAC,IAAI,WAAW,CAAC,IAAI,EAAE,IAAI,CAAC,cAAc,EAAE,IAAI,CAAC,CAAC,CAAC;aAC7E;;AAED,sBAAc;mBAAA,wBAAC,IAAI,EAAE;AACjB,uBAAO,IAAI,CAAC,WAAW,CAAC,IAAI,QAAQ,CAAC,IAAI,EAAE,IAAI,CAAC,cAAc,EAAE,IAAI,CAAC,CAAC,CAAC;aAC1E;;AAED,yCAAiC;mBAAA,2CAAC,IAAI,EAAE;AACpC,uBAAO,IAAI,CAAC,WAAW,CAAC,IAAI,2BAA2B,CAAC,IAAI,EAAE,IAAI,CAAC,cAAc,EAAE,IAAI,CAAC,CAAC,CAAC;aAC7F;;AAED,eAAO;mBAAA,mBAAG;AACN,uBAAO,IAAI,CAAC,SAAS,CAAC,WAAW,IAAI,CAAC,CAAC;aAC1C;;;;WA7KgB,YAAY;;;iBAAZ,YAAY","file":"scope-manager.js","sourcesContent":["/*\n  Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>\n\n  Redistribution and use in source and binary forms, with or without\n  modification, are permitted provided that the following conditions are met:\n\n    * Redistributions of source code must retain the above copyright\n      notice, this list of conditions and the following disclaimer.\n    * Redistributions in binary form must reproduce the above copyright\n      notice, this list of conditions and the following disclaimer in the\n      documentation and/or other materials provided with the distribution.\n\n  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\"\n  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\n  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\n  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY\n  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\n  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND\n  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF\n  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n*/\n\nimport WeakMap from 'es6-weak-map';\nimport Scope from './scope';\nimport assert from 'assert';\n\nimport {\n    GlobalScope,\n    CatchScope,\n    WithScope,\n    ModuleScope,\n    ClassScope,\n    SwitchScope,\n    FunctionScope,\n    ForScope,\n    TDZScope,\n    FunctionExpressionNameScope,\n    BlockScope\n} from './scope';\n\n/**\n * @class ScopeManager\n */\nexport default class ScopeManager {\n    constructor(options) {\n        this.scopes = [];\n        this.globalScope = null;\n        this.__nodeToScope = new WeakMap();\n        this.__currentScope = null;\n        this.__options = options;\n    }\n\n    __useDirective() {\n        return this.__options.directive;\n    }\n\n    __isOptimistic() {\n        return this.__options.optimistic;\n    }\n\n    __ignoreEval() {\n        return this.__options.ignoreEval;\n    }\n\n    __isNodejsScope() {\n        return this.__options.nodejsScope;\n    }\n\n    isModule() {\n        return this.__options.sourceType === 'module';\n    }\n\n    // Returns appropliate scope for this node.\n    __get(node) {\n        return this.__nodeToScope.get(node);\n    }\n\n    /**\n     * acquire scope from node.\n     * @method ScopeManager#acquire\n     * @param {Esprima.Node} node - node for the acquired scope.\n     * @param {boolean=} inner - look up the most inner scope, default value is false.\n     * @return {Scope?}\n     */\n    acquire(node, inner) {\n        var scopes, scope, i, iz;\n\n        function predicate(scope) {\n            if (scope.type === 'function' && scope.functionExpressionScope) {\n                return false;\n            }\n            if (scope.type === 'TDZ') {\n                return false;\n            }\n            return true;\n        }\n\n        scopes = this.__get(node);\n        if (!scopes || scopes.length === 0) {\n            return null;\n        }\n\n        // Heuristic selection from all scopes.\n        // If you would like to get all scopes, please use ScopeManager#acquireAll.\n        if (scopes.length === 1) {\n            return scopes[0];\n        }\n\n        if (inner) {\n            for (i = scopes.length - 1; i >= 0; --i) {\n                scope = scopes[i];\n                if (predicate(scope)) {\n                    return scope;\n                }\n            }\n        } else {\n            for (i = 0, iz = scopes.length; i < iz; ++i) {\n                scope = scopes[i];\n                if (predicate(scope)) {\n                    return scope;\n                }\n            }\n        }\n\n        return null;\n    }\n\n    /**\n     * acquire all scopes from node.\n     * @method ScopeManager#acquireAll\n     * @param {Esprima.Node} node - node for the acquired scope.\n     * @return {Scope[]?}\n     */\n    acquireAll(node) {\n        return this.__get(node);\n    }\n\n    /**\n     * release the node.\n     * @method ScopeManager#release\n     * @param {Esprima.Node} node - releasing node.\n     * @param {boolean=} inner - look up the most inner scope, default value is false.\n     * @return {Scope?} upper scope for the node.\n     */\n    release(node, inner) {\n        var scopes, scope;\n        scopes = this.__get(node);\n        if (scopes && scopes.length) {\n            scope = scopes[0].upper;\n            if (!scope) {\n                return null;\n            }\n            return this.acquire(scope.block, inner);\n        }\n        return null;\n    }\n\n    attach() { }\n\n    detach() { }\n\n    __nestScope(scope) {\n        if (scope instanceof GlobalScope) {\n            assert(this.__currentScope === null);\n            this.globalScope = scope;\n        }\n        this.__currentScope = scope;\n        return scope;\n    }\n\n    __nestGlobalScope(node) {\n        return this.__nestScope(new GlobalScope(this, node));\n    }\n\n    __nestBlockScope(node, isMethodDefinition) {\n        return this.__nestScope(new BlockScope(this, this.__currentScope, node));\n    }\n\n    __nestFunctionScope(node, isMethodDefinition) {\n        return this.__nestScope(new FunctionScope(this, this.__currentScope, node, isMethodDefinition));\n    }\n\n    __nestForScope(node) {\n        return this.__nestScope(new ForScope(this, this.__currentScope, node));\n    }\n\n    __nestCatchScope(node) {\n        return this.__nestScope(new CatchScope(this, this.__currentScope, node));\n    }\n\n    __nestWithScope(node) {\n        return this.__nestScope(new WithScope(this, this.__currentScope, node));\n    }\n\n    __nestClassScope(node) {\n        return this.__nestScope(new ClassScope(this, this.__currentScope, node));\n    }\n\n    __nestSwitchScope(node) {\n        return this.__nestScope(new SwitchScope(this, this.__currentScope, node));\n    }\n\n    __nestModuleScope(node) {\n        return this.__nestScope(new ModuleScope(this, this.__currentScope, node));\n    }\n\n    __nestTDZScope(node) {\n        return this.__nestScope(new TDZScope(this, this.__currentScope, node));\n    }\n\n    __nestFunctionExpressionNameScope(node) {\n        return this.__nestScope(new FunctionExpressionNameScope(this, this.__currentScope, node));\n    }\n\n    __isES6() {\n        return this.__options.ecmaVersion >= 6;\n    }\n}\n\n/* vim: set sw=4 ts=4 et tw=80 : */\n"],"sourceRoot":"/source/"}
\ No newline at end of file
diff --git a/tools/eslint/node_modules/escope/lib/scope.js b/tools/eslint/node_modules/escope/lib/scope.js
new file mode 100644
index 0000000000..362e275474
--- /dev/null
+++ b/tools/eslint/node_modules/escope/lib/scope.js
@@ -0,0 +1,699 @@
+"use strict";
+
+var _interopRequire = function (obj) { return obj && obj.__esModule ? obj["default"] : obj; };
+
+var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc && desc.writable) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
+
+var _inherits = function (subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
+
+var _createClass = (function () { function defineProperties(target, props) { for (var key in props) { var prop = props[key]; prop.configurable = true; if (prop.value) prop.writable = true; } Object.defineProperties(target, props); } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
+
+var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } };
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+/*
+  Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+var Syntax = require("estraverse").Syntax;
+
+var Map = _interopRequire(require("es6-map"));
+
+var Reference = _interopRequire(require("./reference"));
+
+var Variable = _interopRequire(require("./variable"));
+
+var Definition = _interopRequire(require("./definition"));
+
+var assert = _interopRequire(require("assert"));
+
+function isStrictScope(scope, block, isMethodDefinition, useDirective) {
+    var body, i, iz, stmt, expr;
+
+    // When upper scope is exists and strict, inner scope is also strict.
+    if (scope.upper && scope.upper.isStrict) {
+        return true;
+    }
+
+    // ArrowFunctionExpression's scope is always strict scope.
+    if (block.type === Syntax.ArrowFunctionExpression) {
+        return true;
+    }
+
+    if (isMethodDefinition) {
+        return true;
+    }
+
+    if (scope.type === "class" || scope.type === "module") {
+        return true;
+    }
+
+    if (scope.type === "block" || scope.type === "switch") {
+        return false;
+    }
+
+    if (scope.type === "function") {
+        if (block.type === "Program") {
+            body = block;
+        } else {
+            body = block.body;
+        }
+    } else if (scope.type === "global") {
+        body = block;
+    } else {
+        return false;
+    }
+
+    // Search 'use strict' directive.
+    if (useDirective) {
+        for (i = 0, iz = body.body.length; i < iz; ++i) {
+            stmt = body.body[i];
+            if (stmt.type !== "DirectiveStatement") {
+                break;
+            }
+            if (stmt.raw === "\"use strict\"" || stmt.raw === "'use strict'") {
+                return true;
+            }
+        }
+    } else {
+        for (i = 0, iz = body.body.length; i < iz; ++i) {
+            stmt = body.body[i];
+            if (stmt.type !== Syntax.ExpressionStatement) {
+                break;
+            }
+            expr = stmt.expression;
+            if (expr.type !== Syntax.Literal || typeof expr.value !== "string") {
+                break;
+            }
+            if (expr.raw != null) {
+                if (expr.raw === "\"use strict\"" || expr.raw === "'use strict'") {
+                    return true;
+                }
+            } else {
+                if (expr.value === "use strict") {
+                    return true;
+                }
+            }
+        }
+    }
+    return false;
+}
+
+function registerScope(scopeManager, scope) {
+    var scopes;
+
+    scopeManager.scopes.push(scope);
+
+    scopes = scopeManager.__nodeToScope.get(scope.block);
+    if (scopes) {
+        scopes.push(scope);
+    } else {
+        scopeManager.__nodeToScope.set(scope.block, [scope]);
+    }
+}
+
+/**
+ * @class Scope
+ */
+
+var Scope = (function () {
+    function Scope(scopeManager, type, upperScope, block, isMethodDefinition) {
+        _classCallCheck(this, Scope);
+
+        /**
+         * One of 'TDZ', 'module', 'block', 'switch', 'function', 'catch', 'with', 'function', 'class', 'global'.
+         * @member {String} Scope#type
+         */
+        this.type = type;
+        /**
+        * The scoped {@link Variable}s of this scope, as <code>{ Variable.name
+        * : Variable }</code>.
+        * @member {Map} Scope#set
+        */
+        this.set = new Map();
+        /**
+         * The tainted variables of this scope, as <code>{ Variable.name :
+         * boolean }</code>.
+         * @member {Map} Scope#taints */
+        this.taints = new Map();
+        /**
+         * Generally, through the lexical scoping of JS you can always know
+         * which variable an identifier in the source code refers to. There are
+         * a few exceptions to this rule. With 'global' and 'with' scopes you
+         * can only decide at runtime which variable a reference refers to.
+         * Moreover, if 'eval()' is used in a scope, it might introduce new
+         * bindings in this or its prarent scopes.
+         * All those scopes are considered 'dynamic'.
+         * @member {boolean} Scope#dynamic
+         */
+        this.dynamic = this.type === "global" || this.type === "with";
+        /**
+         * A reference to the scope-defining syntax node.
+         * @member {esprima.Node} Scope#block
+         */
+        this.block = block;
+        /**
+        * The {@link Reference|references} that are not resolved with this scope.
+        * @member {Reference[]} Scope#through
+        */
+        this.through = [];
+        /**
+        * The scoped {@link Variable}s of this scope. In the case of a
+        * 'function' scope this includes the automatic argument <em>arguments</em> as
+        * its first element, as well as all further formal arguments.
+        * @member {Variable[]} Scope#variables
+        */
+        this.variables = [];
+        /**
+        * Any variable {@link Reference|reference} found in this scope. This
+        * includes occurrences of local variables as well as variables from
+        * parent scopes (including the global scope). For local variables
+        * this also includes defining occurrences (like in a 'var' statement).
+        * In a 'function' scope this does not include the occurrences of the
+        * formal parameter in the parameter list.
+        * @member {Reference[]} Scope#references
+        */
+        this.references = [];
+
+        /**
+        * For 'global' and 'function' scopes, this is a self-reference. For
+        * other scope types this is the <em>variableScope</em> value of the
+        * parent scope.
+        * @member {Scope} Scope#variableScope
+        */
+        this.variableScope = this.type === "global" || this.type === "function" || this.type === "module" ? this : upperScope.variableScope;
+        /**
+        * Whether this scope is created by a FunctionExpression.
+        * @member {boolean} Scope#functionExpressionScope
+        */
+        this.functionExpressionScope = false;
+        /**
+        * Whether this is a scope that contains an 'eval()' invocation.
+        * @member {boolean} Scope#directCallToEvalScope
+        */
+        this.directCallToEvalScope = false;
+        /**
+        * @member {boolean} Scope#thisFound
+        */
+        this.thisFound = false;
+
+        this.__left = [];
+
+        /**
+        * Reference to the parent {@link Scope|scope}.
+        * @member {Scope} Scope#upper
+        */
+        this.upper = upperScope;
+        /**
+        * Whether 'use strict' is in effect in this scope.
+        * @member {boolean} Scope#isStrict
+        */
+        this.isStrict = isStrictScope(this, block, isMethodDefinition, scopeManager.__useDirective());
+
+        /**
+        * List of nested {@link Scope}s.
+        * @member {Scope[]} Scope#childScopes
+        */
+        this.childScopes = [];
+        if (this.upper) {
+            this.upper.childScopes.push(this);
+        }
+
+        registerScope(scopeManager, this);
+    }
+
+    _createClass(Scope, {
+        __shouldStaticallyClose: {
+            value: function __shouldStaticallyClose(scopeManager) {
+                return !this.dynamic || scopeManager.__isOptimistic();
+            }
+        },
+        __staticClose: {
+            value: function __staticClose(scopeManager) {
+                // static resolve
+                for (var i = 0, iz = this.__left.length; i < iz; ++i) {
+                    var ref = this.__left[i];
+                    if (!this.__resolve(ref)) {
+                        this.__delegateToUpperScope(ref);
+                    }
+                }
+            }
+        },
+        __dynamicClose: {
+            value: function __dynamicClose(scopeManager) {
+                // This path is for "global" and "function with eval" environment.
+                for (var i = 0, iz = this.__left.length; i < iz; ++i) {
+                    // notify all names are through to global
+                    var ref = this.__left[i];
+                    var current = this;
+                    do {
+                        current.through.push(ref);
+                        current = current.upper;
+                    } while (current);
+                }
+            }
+        },
+        __close: {
+            value: function __close(scopeManager) {
+                if (this.__shouldStaticallyClose(scopeManager)) {
+                    this.__staticClose();
+                } else {
+                    this.__dynamicClose();
+                }
+
+                this.__left = null;
+                return this.upper;
+            }
+        },
+        __resolve: {
+            value: function __resolve(ref) {
+                var variable, name;
+                name = ref.identifier.name;
+                if (this.set.has(name)) {
+                    variable = this.set.get(name);
+                    variable.references.push(ref);
+                    variable.stack = variable.stack && ref.from.variableScope === this.variableScope;
+                    if (ref.tainted) {
+                        variable.tainted = true;
+                        this.taints.set(variable.name, true);
+                    }
+                    ref.resolved = variable;
+                    return true;
+                }
+                return false;
+            }
+        },
+        __delegateToUpperScope: {
+            value: function __delegateToUpperScope(ref) {
+                if (this.upper) {
+                    this.upper.__left.push(ref);
+                }
+                this.through.push(ref);
+            }
+        },
+        __defineGeneric: {
+            value: function __defineGeneric(name, set, variables, node, def) {
+                var variable;
+
+                variable = set.get(name);
+                if (!variable) {
+                    variable = new Variable(name, this);
+                    set.set(name, variable);
+                    variables.push(variable);
+                }
+
+                if (def) {
+                    variable.defs.push(def);
+                }
+                if (node) {
+                    variable.identifiers.push(node);
+                }
+            }
+        },
+        __define: {
+            value: function __define(node, def) {
+                if (node && node.type === Syntax.Identifier) {
+                    this.__defineGeneric(node.name, this.set, this.variables, node, def);
+                }
+            }
+        },
+        __referencing: {
+            value: function __referencing(node, assign, writeExpr, maybeImplicitGlobal, partial) {
+                // because Array element may be null
+                if (!node || node.type !== Syntax.Identifier) {
+                    return;
+                }
+
+                // Specially handle like `this`.
+                if (node.name === "super") {
+                    return;
+                }
+
+                var ref = new Reference(node, this, assign || Reference.READ, writeExpr, maybeImplicitGlobal, !!partial);
+                this.references.push(ref);
+                this.__left.push(ref);
+            }
+        },
+        __detectEval: {
+            value: function __detectEval() {
+                var current;
+                current = this;
+                this.directCallToEvalScope = true;
+                do {
+                    current.dynamic = true;
+                    current = current.upper;
+                } while (current);
+            }
+        },
+        __detectThis: {
+            value: function __detectThis() {
+                this.thisFound = true;
+            }
+        },
+        __isClosed: {
+            value: function __isClosed() {
+                return this.__left === null;
+            }
+        },
+        resolve: {
+
+            /**
+             * returns resolved {Reference}
+             * @method Scope#resolve
+             * @param {Esprima.Identifier} ident - identifier to be resolved.
+             * @return {Reference}
+             */
+
+            value: function resolve(ident) {
+                var ref, i, iz;
+                assert(this.__isClosed(), "Scope should be closed.");
+                assert(ident.type === Syntax.Identifier, "Target should be identifier.");
+                for (i = 0, iz = this.references.length; i < iz; ++i) {
+                    ref = this.references[i];
+                    if (ref.identifier === ident) {
+                        return ref;
+                    }
+                }
+                return null;
+            }
+        },
+        isStatic: {
+
+            /**
+             * returns this scope is static
+             * @method Scope#isStatic
+             * @return {boolean}
+             */
+
+            value: function isStatic() {
+                return !this.dynamic;
+            }
+        },
+        isArgumentsMaterialized: {
+
+            /**
+             * returns this scope has materialized arguments
+             * @method Scope#isArgumentsMaterialized
+             * @return {boolean}
+             */
+
+            value: function isArgumentsMaterialized() {
+                return true;
+            }
+        },
+        isThisMaterialized: {
+
+            /**
+             * returns this scope has materialized `this` reference
+             * @method Scope#isThisMaterialized
+             * @return {boolean}
+             */
+
+            value: function isThisMaterialized() {
+                return true;
+            }
+        },
+        isUsedName: {
+            value: function isUsedName(name) {
+                if (this.set.has(name)) {
+                    return true;
+                }
+                for (var i = 0, iz = this.through.length; i < iz; ++i) {
+                    if (this.through[i].identifier.name === name) {
+                        return true;
+                    }
+                }
+                return false;
+            }
+        }
+    });
+
+    return Scope;
+})();
+
+exports["default"] = Scope;
+
+var GlobalScope = exports.GlobalScope = (function (_Scope) {
+    function GlobalScope(scopeManager, block) {
+        _classCallCheck(this, GlobalScope);
+
+        _get(Object.getPrototypeOf(GlobalScope.prototype), "constructor", this).call(this, scopeManager, "global", null, block, false);
+        this.implicit = {
+            set: new Map(),
+            variables: [],
+            /**
+            * List of {@link Reference}s that are left to be resolved (i.e. which
+            * need to be linked to the variable they refer to).
+            * @member {Reference[]} Scope#implicit#left
+            */
+            left: []
+        };
+    }
+
+    _inherits(GlobalScope, _Scope);
+
+    _createClass(GlobalScope, {
+        __close: {
+            value: function __close(scopeManager) {
+                var implicit = [];
+                for (var i = 0, iz = this.__left.length; i < iz; ++i) {
+                    var ref = this.__left[i];
+                    if (ref.__maybeImplicitGlobal && !this.set.has(ref.identifier.name)) {
+                        implicit.push(ref.__maybeImplicitGlobal);
+                    }
+                }
+
+                // create an implicit global variable from assignment expression
+                for (var i = 0, iz = implicit.length; i < iz; ++i) {
+                    var info = implicit[i];
+                    this.__defineImplicit(info.pattern, new Definition(Variable.ImplicitGlobalVariable, info.pattern, info.node, null, null, null));
+                }
+
+                this.implicit.left = this.__left;
+
+                return _get(Object.getPrototypeOf(GlobalScope.prototype), "__close", this).call(this, scopeManager);
+            }
+        },
+        __defineImplicit: {
+            value: function __defineImplicit(node, def) {
+                if (node && node.type === Syntax.Identifier) {
+                    this.__defineGeneric(node.name, this.implicit.set, this.implicit.variables, node, def);
+                }
+            }
+        }
+    });
+
+    return GlobalScope;
+})(Scope);
+
+var ModuleScope = exports.ModuleScope = (function (_Scope2) {
+    function ModuleScope(scopeManager, upperScope, block) {
+        _classCallCheck(this, ModuleScope);
+
+        _get(Object.getPrototypeOf(ModuleScope.prototype), "constructor", this).call(this, scopeManager, "module", upperScope, block, false);
+    }
+
+    _inherits(ModuleScope, _Scope2);
+
+    return ModuleScope;
+})(Scope);
+
+var FunctionExpressionNameScope = exports.FunctionExpressionNameScope = (function (_Scope3) {
+    function FunctionExpressionNameScope(scopeManager, upperScope, block) {
+        _classCallCheck(this, FunctionExpressionNameScope);
+
+        _get(Object.getPrototypeOf(FunctionExpressionNameScope.prototype), "constructor", this).call(this, scopeManager, "function-expression-name", upperScope, block, false);
+        this.__define(block.id, new Definition(Variable.FunctionName, block.id, block, null, null, null));
+        this.functionExpressionScope = true;
+    }
+
+    _inherits(FunctionExpressionNameScope, _Scope3);
+
+    return FunctionExpressionNameScope;
+})(Scope);
+
+var CatchScope = exports.CatchScope = (function (_Scope4) {
+    function CatchScope(scopeManager, upperScope, block) {
+        _classCallCheck(this, CatchScope);
+
+        _get(Object.getPrototypeOf(CatchScope.prototype), "constructor", this).call(this, scopeManager, "catch", upperScope, block, false);
+    }
+
+    _inherits(CatchScope, _Scope4);
+
+    return CatchScope;
+})(Scope);
+
+var WithScope = exports.WithScope = (function (_Scope5) {
+    function WithScope(scopeManager, upperScope, block) {
+        _classCallCheck(this, WithScope);
+
+        _get(Object.getPrototypeOf(WithScope.prototype), "constructor", this).call(this, scopeManager, "with", upperScope, block, false);
+    }
+
+    _inherits(WithScope, _Scope5);
+
+    _createClass(WithScope, {
+        __close: {
+            value: function __close(scopeManager) {
+                if (this.__shouldStaticallyClose(scopeManager)) {
+                    return _get(Object.getPrototypeOf(WithScope.prototype), "__close", this).call(this, scopeManager);
+                }
+
+                for (var i = 0, iz = this.__left.length; i < iz; ++i) {
+                    var ref = this.__left[i];
+                    ref.tainted = true;
+                    this.__delegateToUpperScope(ref);
+                }
+                this.__left = null;
+
+                return this.upper;
+            }
+        }
+    });
+
+    return WithScope;
+})(Scope);
+
+var TDZScope = exports.TDZScope = (function (_Scope6) {
+    function TDZScope(scopeManager, upperScope, block) {
+        _classCallCheck(this, TDZScope);
+
+        _get(Object.getPrototypeOf(TDZScope.prototype), "constructor", this).call(this, scopeManager, "TDZ", upperScope, block, false);
+    }
+
+    _inherits(TDZScope, _Scope6);
+
+    return TDZScope;
+})(Scope);
+
+var BlockScope = exports.BlockScope = (function (_Scope7) {
+    function BlockScope(scopeManager, upperScope, block) {
+        _classCallCheck(this, BlockScope);
+
+        _get(Object.getPrototypeOf(BlockScope.prototype), "constructor", this).call(this, scopeManager, "block", upperScope, block, false);
+    }
+
+    _inherits(BlockScope, _Scope7);
+
+    return BlockScope;
+})(Scope);
+
+var SwitchScope = exports.SwitchScope = (function (_Scope8) {
+    function SwitchScope(scopeManager, upperScope, block) {
+        _classCallCheck(this, SwitchScope);
+
+        _get(Object.getPrototypeOf(SwitchScope.prototype), "constructor", this).call(this, scopeManager, "switch", upperScope, block, false);
+    }
+
+    _inherits(SwitchScope, _Scope8);
+
+    return SwitchScope;
+})(Scope);
+
+var FunctionScope = exports.FunctionScope = (function (_Scope9) {
+    function FunctionScope(scopeManager, upperScope, block, isMethodDefinition) {
+        _classCallCheck(this, FunctionScope);
+
+        _get(Object.getPrototypeOf(FunctionScope.prototype), "constructor", this).call(this, scopeManager, "function", upperScope, block, isMethodDefinition);
+
+        // section 9.2.13, FunctionDeclarationInstantiation.
+        // NOTE Arrow functions never have an arguments objects.
+        if (this.block.type !== Syntax.ArrowFunctionExpression) {
+            this.__defineArguments();
+        }
+    }
+
+    _inherits(FunctionScope, _Scope9);
+
+    _createClass(FunctionScope, {
+        isArgumentsMaterialized: {
+            value: function isArgumentsMaterialized() {
+                // TODO(Constellation)
+                // We can more aggressive on this condition like this.
+                //
+                // function t() {
+                //     // arguments of t is always hidden.
+                //     function arguments() {
+                //     }
+                // }
+                if (this.block.type === Syntax.ArrowFunctionExpression) {
+                    return false;
+                }
+
+                if (!this.isStatic()) {
+                    return true;
+                }
+
+                var variable = this.set.get("arguments");
+                assert(variable, "Always have arguments variable.");
+                return variable.tainted || variable.references.length !== 0;
+            }
+        },
+        isThisMaterialized: {
+            value: function isThisMaterialized() {
+                if (!this.isStatic()) {
+                    return true;
+                }
+                return this.thisFound;
+            }
+        },
+        __defineArguments: {
+            value: function __defineArguments() {
+                this.__defineGeneric("arguments", this.set, this.variables, null, null);
+                this.taints.set("arguments", true);
+            }
+        }
+    });
+
+    return FunctionScope;
+})(Scope);
+
+var ForScope = exports.ForScope = (function (_Scope10) {
+    function ForScope(scopeManager, upperScope, block) {
+        _classCallCheck(this, ForScope);
+
+        _get(Object.getPrototypeOf(ForScope.prototype), "constructor", this).call(this, scopeManager, "for", upperScope, block, false);
+    }
+
+    _inherits(ForScope, _Scope10);
+
+    return ForScope;
+})(Scope);
+
+var ClassScope = exports.ClassScope = (function (_Scope11) {
+    function ClassScope(scopeManager, upperScope, block) {
+        _classCallCheck(this, ClassScope);
+
+        _get(Object.getPrototypeOf(ClassScope.prototype), "constructor", this).call(this, scopeManager, "class", upperScope, block, false);
+    }
+
+    _inherits(ClassScope, _Scope11);
+
+    return ClassScope;
+})(Scope);
+
+/* vim: set sw=4 ts=4 et tw=80 : */
+//# sourceMappingURL=data:application/json;base64,{"version":3,"sources":["scope.js"],"names":[],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;IAwBS,MAAM,WAAQ,YAAY,EAA1B,MAAM;;IACR,GAAG,2BAAM,SAAS;;IAElB,SAAS,2BAAM,aAAa;;IAC5B,QAAQ,2BAAM,YAAY;;IAC1B,UAAU,2BAAM,cAAc;;IAC9B,MAAM,2BAAM,QAAQ;;AAE3B,SAAS,aAAa,CAAC,KAAK,EAAE,KAAK,EAAE,kBAAkB,EAAE,YAAY,EAAE;AACnE,QAAI,IAAI,EAAE,CAAC,EAAE,EAAE,EAAE,IAAI,EAAE,IAAI,CAAC;;;AAG5B,QAAI,KAAK,CAAC,KAAK,IAAI,KAAK,CAAC,KAAK,CAAC,QAAQ,EAAE;AACrC,eAAO,IAAI,CAAC;KACf;;;AAGD,QAAI,KAAK,CAAC,IAAI,KAAK,MAAM,CAAC,uBAAuB,EAAE;AAC/C,eAAO,IAAI,CAAC;KACf;;AAED,QAAI,kBAAkB,EAAE;AACpB,eAAO,IAAI,CAAC;KACf;;AAED,QAAI,KAAK,CAAC,IAAI,KAAK,OAAO,IAAI,KAAK,CAAC,IAAI,KAAK,QAAQ,EAAE;AACnD,eAAO,IAAI,CAAC;KACf;;AAED,QAAI,KAAK,CAAC,IAAI,KAAK,OAAO,IAAI,KAAK,CAAC,IAAI,KAAK,QAAQ,EAAE;AACnD,eAAO,KAAK,CAAC;KAChB;;AAED,QAAI,KAAK,CAAC,IAAI,KAAK,UAAU,EAAE;AAC3B,YAAI,KAAK,CAAC,IAAI,KAAK,SAAS,EAAE;AAC1B,gBAAI,GAAG,KAAK,CAAC;SAChB,MAAM;AACH,gBAAI,GAAG,KAAK,CAAC,IAAI,CAAC;SACrB;KACJ,MAAM,IAAI,KAAK,CAAC,IAAI,KAAK,QAAQ,EAAE;AAChC,YAAI,GAAG,KAAK,CAAC;KAChB,MAAM;AACH,eAAO,KAAK,CAAC;KAChB;;;AAGD,QAAI,YAAY,EAAE;AACd,aAAK,CAAC,GAAG,CAAC,EAAE,EAAE,GAAG,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE,CAAC,GAAG,EAAE,EAAE,EAAE,CAAC,EAAE;AAC5C,gBAAI,GAAG,IAAI,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;AACpB,gBAAI,IAAI,CAAC,IAAI,KAAK,oBAAoB,EAAE;AACpC,sBAAM;aACT;AACD,gBAAI,IAAI,CAAC,GAAG,KAAK,gBAAc,IAAI,IAAI,CAAC,GAAG,KAAK,cAAgB,EAAE;AAC9D,uBAAO,IAAI,CAAC;aACf;SACJ;KACJ,MAAM;AACH,aAAK,CAAC,GAAG,CAAC,EAAE,EAAE,GAAG,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE,CAAC,GAAG,EAAE,EAAE,EAAE,CAAC,EAAE;AAC5C,gBAAI,GAAG,IAAI,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;AACpB,gBAAI,IAAI,CAAC,IAAI,KAAK,MAAM,CAAC,mBAAmB,EAAE;AAC1C,sBAAM;aACT;AACD,gBAAI,GAAG,IAAI,CAAC,UAAU,CAAC;AACvB,gBAAI,IAAI,CAAC,IAAI,KAAK,MAAM,CAAC,OAAO,IAAI,OAAO,IAAI,CAAC,KAAK,KAAK,QAAQ,EAAE;AAChE,sBAAM;aACT;AACD,gBAAI,IAAI,CAAC,GAAG,IAAI,IAAI,EAAE;AAClB,oBAAI,IAAI,CAAC,GAAG,KAAK,gBAAc,IAAI,IAAI,CAAC,GAAG,KAAK,cAAgB,EAAE;AAC9D,2BAAO,IAAI,CAAC;iBACf;aACJ,MAAM;AACH,oBAAI,IAAI,CAAC,KAAK,KAAK,YAAY,EAAE;AAC7B,2BAAO,IAAI,CAAC;iBACf;aACJ;SACJ;KACJ;AACD,WAAO,KAAK,CAAC;CAChB;;AAED,SAAS,aAAa,CAAC,YAAY,EAAE,KAAK,EAAE;AACxC,QAAI,MAAM,CAAC;;AAEX,gBAAY,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;;AAEhC,UAAM,GAAG,YAAY,CAAC,aAAa,CAAC,GAAG,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;AACrD,QAAI,MAAM,EAAE;AACR,cAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;KACtB,MAAM;AACH,oBAAY,CAAC,aAAa,CAAC,GAAG,CAAC,KAAK,CAAC,KAAK,EAAE,CAAE,KAAK,CAAE,CAAC,CAAC;KAC1D;CACJ;;;;;;IAKoB,KAAK;AACX,aADM,KAAK,CACV,YAAY,EAAE,IAAI,EAAE,UAAU,EAAE,KAAK,EAAE,kBAAkB,EAAE;8BADtD,KAAK;;;;;;AAMlB,YAAI,CAAC,IAAI,GAAG,IAAI,CAAC;;;;;;AAMjB,YAAI,CAAC,GAAG,GAAG,IAAI,GAAG,EAAE,CAAC;;;;;AAKrB,YAAI,CAAC,MAAM,GAAG,IAAI,GAAG,EAAE,CAAC;;;;;;;;;;;AAWxB,YAAI,CAAC,OAAO,GAAG,IAAI,CAAC,IAAI,KAAK,QAAQ,IAAI,IAAI,CAAC,IAAI,KAAK,MAAM,CAAC;;;;;AAK9D,YAAI,CAAC,KAAK,GAAG,KAAK,CAAC;;;;;AAKnB,YAAI,CAAC,OAAO,GAAG,EAAE,CAAC;;;;;;;AAOlB,YAAI,CAAC,SAAS,GAAG,EAAE,CAAC;;;;;;;;;;AAUpB,YAAI,CAAC,UAAU,GAAG,EAAE,CAAC;;;;;;;;AAQrB,YAAI,CAAC,aAAa,GACd,AAAC,IAAI,CAAC,IAAI,KAAK,QAAQ,IAAI,IAAI,CAAC,IAAI,KAAK,UAAU,IAAI,IAAI,CAAC,IAAI,KAAK,QAAQ,GAAI,IAAI,GAAG,UAAU,CAAC,aAAa,CAAC;;;;;AAKrH,YAAI,CAAC,uBAAuB,GAAG,KAAK,CAAC;;;;;AAKrC,YAAI,CAAC,qBAAqB,GAAG,KAAK,CAAC;;;;AAInC,YAAI,CAAC,SAAS,GAAG,KAAK,CAAC;;AAEvB,YAAI,CAAC,MAAM,GAAG,EAAE,CAAC;;;;;;AAMjB,YAAI,CAAC,KAAK,GAAG,UAAU,CAAC;;;;;AAKxB,YAAI,CAAC,QAAQ,GAAG,aAAa,CAAC,IAAI,EAAE,KAAK,EAAE,kBAAkB,EAAE,YAAY,CAAC,cAAc,EAAE,CAAC,CAAC;;;;;;AAM9F,YAAI,CAAC,WAAW,GAAG,EAAE,CAAC;AACtB,YAAI,IAAI,CAAC,KAAK,EAAE;AACZ,gBAAI,CAAC,KAAK,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;SACrC;;AAED,qBAAa,CAAC,YAAY,EAAE,IAAI,CAAC,CAAC;KACrC;;iBAvGgB,KAAK;AAyGtB,+BAAuB;mBAAA,iCAAC,YAAY,EAAE;AAClC,uBAAQ,CAAC,IAAI,CAAC,OAAO,IAAI,YAAY,CAAC,cAAc,EAAE,CAAE;aAC3D;;AAED,qBAAa;mBAAA,uBAAC,YAAY,EAAE;;AAExB,qBAAK,IAAI,CAAC,GAAG,CAAC,EAAE,EAAE,GAAG,IAAI,CAAC,MAAM,CAAC,MAAM,EAAE,CAAC,GAAG,EAAE,EAAE,EAAE,CAAC,EAAE;AAClD,wBAAI,GAAG,GAAG,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC;AACzB,wBAAI,CAAC,IAAI,CAAC,SAAS,CAAC,GAAG,CAAC,EAAE;AACtB,4BAAI,CAAC,sBAAsB,CAAC,GAAG,CAAC,CAAC;qBACpC;iBACJ;aACJ;;AAED,sBAAc;mBAAA,wBAAC,YAAY,EAAE;;AAEzB,qBAAK,IAAI,CAAC,GAAG,CAAC,EAAE,EAAE,GAAG,IAAI,CAAC,MAAM,CAAC,MAAM,EAAE,CAAC,GAAG,EAAE,EAAE,EAAE,CAAC,EAAE;;AAElD,wBAAI,GAAG,GAAG,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC;AACzB,wBAAI,OAAO,GAAG,IAAI,CAAC;AACnB,uBAAG;AACC,+BAAO,CAAC,OAAO,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;AAC1B,+BAAO,GAAG,OAAO,CAAC,KAAK,CAAC;qBAC3B,QAAQ,OAAO,EAAE;iBACrB;aACJ;;AAED,eAAO;mBAAA,iBAAC,YAAY,EAAE;AAClB,oBAAI,IAAI,CAAC,uBAAuB,CAAC,YAAY,CAAC,EAAE;AAC5C,wBAAI,CAAC,aAAa,EAAE,CAAC;iBACxB,MAAM;AACH,wBAAI,CAAC,cAAc,EAAE,CAAC;iBACzB;;AAED,oBAAI,CAAC,MAAM,GAAG,IAAI,CAAC;AACnB,uBAAO,IAAI,CAAC,KAAK,CAAC;aACrB;;AAED,iBAAS;mBAAA,mBAAC,GAAG,EAAE;AACX,oBAAI,QAAQ,EAAE,IAAI,CAAC;AACnB,oBAAI,GAAG,GAAG,CAAC,UAAU,CAAC,IAAI,CAAC;AAC3B,oBAAI,IAAI,CAAC,GAAG,CAAC,GAAG,CAAC,IAAI,CAAC,EAAE;AACpB,4BAAQ,GAAG,IAAI,CAAC,GAAG,CAAC,GAAG,CAAC,IAAI,CAAC,CAAC;AAC9B,4BAAQ,CAAC,UAAU,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;AAC9B,4BAAQ,CAAC,KAAK,GAAG,QAAQ,CAAC,KAAK,IAAI,GAAG,CAAC,IAAI,CAAC,aAAa,KAAK,IAAI,CAAC,aAAa,CAAC;AACjF,wBAAI,GAAG,CAAC,OAAO,EAAE;AACb,gCAAQ,CAAC,OAAO,GAAG,IAAI,CAAC;AACxB,4BAAI,CAAC,MAAM,CAAC,GAAG,CAAC,QAAQ,CAAC,IAAI,EAAE,IAAI,CAAC,CAAC;qBACxC;AACD,uBAAG,CAAC,QAAQ,GAAG,QAAQ,CAAC;AACxB,2BAAO,IAAI,CAAC;iBACf;AACD,uBAAO,KAAK,CAAC;aAChB;;AAED,8BAAsB;mBAAA,gCAAC,GAAG,EAAE;AACxB,oBAAI,IAAI,CAAC,KAAK,EAAE;AACZ,wBAAI,CAAC,KAAK,CAAC,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;iBAC/B;AACD,oBAAI,CAAC,OAAO,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;aAC1B;;AAED,uBAAe;mBAAA,yBAAC,IAAI,EAAE,GAAG,EAAE,SAAS,EAAE,IAAI,EAAE,GAAG,EAAE;AAC7C,oBAAI,QAAQ,CAAC;;AAEb,wBAAQ,GAAG,GAAG,CAAC,GAAG,CAAC,IAAI,CAAC,CAAC;AACzB,oBAAI,CAAC,QAAQ,EAAE;AACX,4BAAQ,GAAG,IAAI,QAAQ,CAAC,IAAI,EAAE,IAAI,CAAC,CAAC;AACpC,uBAAG,CAAC,GAAG,CAAC,IAAI,EAAE,QAAQ,CAAC,CAAC;AACxB,6BAAS,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;iBAC5B;;AAED,oBAAI,GAAG,EAAE;AACL,4BAAQ,CAAC,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;iBAC3B;AACD,oBAAI,IAAI,EAAE;AACN,4BAAQ,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;iBACnC;aACJ;;AAED,gBAAQ;mBAAA,kBAAC,IAAI,EAAE,GAAG,EAAE;AAChB,oBAAI,IAAI,IAAI,IAAI,CAAC,IAAI,KAAK,MAAM,CAAC,UAAU,EAAE;AACzC,wBAAI,CAAC,eAAe,CACZ,IAAI,CAAC,IAAI,EACT,IAAI,CAAC,GAAG,EACR,IAAI,CAAC,SAAS,EACd,IAAI,EACJ,GAAG,CAAC,CAAC;iBAChB;aACJ;;AAED,qBAAa;mBAAA,uBAAC,IAAI,EAAE,MAAM,EAAE,SAAS,EAAE,mBAAmB,EAAE,OAAO,EAAE;;AAEjE,oBAAI,CAAC,IAAI,IAAI,IAAI,CAAC,IAAI,KAAK,MAAM,CAAC,UAAU,EAAE;AAC1C,2BAAO;iBACV;;;AAGD,oBAAI,IAAI,CAAC,IAAI,KAAK,OAAO,EAAE;AACvB,2BAAO;iBACV;;AAED,oBAAI,GAAG,GAAG,IAAI,SAAS,CAAC,IAAI,EAAE,IAAI,EAAE,MAAM,IAAI,SAAS,CAAC,IAAI,EAAE,SAAS,EAAE,mBAAmB,EAAE,CAAC,CAAC,OAAO,CAAC,CAAC;AACzG,oBAAI,CAAC,UAAU,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;AAC1B,oBAAI,CAAC,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;aACzB;;AAED,oBAAY;mBAAA,wBAAG;AACX,oBAAI,OAAO,CAAC;AACZ,uBAAO,GAAG,IAAI,CAAC;AACf,oBAAI,CAAC,qBAAqB,GAAG,IAAI,CAAC;AAClC,mBAAG;AACC,2BAAO,CAAC,OAAO,GAAG,IAAI,CAAC;AACvB,2BAAO,GAAG,OAAO,CAAC,KAAK,CAAC;iBAC3B,QAAQ,OAAO,EAAE;aACrB;;AAED,oBAAY;mBAAA,wBAAG;AACX,oBAAI,CAAC,SAAS,GAAG,IAAI,CAAC;aACzB;;AAED,kBAAU;mBAAA,sBAAG;AACT,uBAAO,IAAI,CAAC,MAAM,KAAK,IAAI,CAAC;aAC/B;;AAQD,eAAO;;;;;;;;;mBAAA,iBAAC,KAAK,EAAE;AACX,oBAAI,GAAG,EAAE,CAAC,EAAE,EAAE,CAAC;AACf,sBAAM,CAAC,IAAI,CAAC,UAAU,EAAE,EAAE,yBAAyB,CAAC,CAAC;AACrD,sBAAM,CAAC,KAAK,CAAC,IAAI,KAAK,MAAM,CAAC,UAAU,EAAE,8BAA8B,CAAC,CAAC;AACzE,qBAAK,CAAC,GAAG,CAAC,EAAE,EAAE,GAAG,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE,CAAC,GAAG,EAAE,EAAE,EAAE,CAAC,EAAE;AAClD,uBAAG,GAAG,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC;AACzB,wBAAI,GAAG,CAAC,UAAU,KAAK,KAAK,EAAE;AAC1B,+BAAO,GAAG,CAAC;qBACd;iBACJ;AACD,uBAAO,IAAI,CAAC;aACf;;AAOD,gBAAQ;;;;;;;;mBAAA,oBAAG;AACP,uBAAO,CAAC,IAAI,CAAC,OAAO,CAAC;aACxB;;AAOD,+BAAuB;;;;;;;;mBAAA,mCAAG;AACtB,uBAAO,IAAI,CAAC;aACf;;AAOD,0BAAkB;;;;;;;;mBAAA,8BAAG;AACjB,uBAAO,IAAI,CAAC;aACf;;AAED,kBAAU;mBAAA,oBAAC,IAAI,EAAE;AACb,oBAAI,IAAI,CAAC,GAAG,CAAC,GAAG,CAAC,IAAI,CAAC,EAAE;AACpB,2BAAO,IAAI,CAAC;iBACf;AACD,qBAAK,IAAI,CAAC,GAAG,CAAC,EAAE,EAAE,GAAG,IAAI,CAAC,OAAO,CAAC,MAAM,EAAE,CAAC,GAAG,EAAE,EAAE,EAAE,CAAC,EAAE;AACnD,wBAAI,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,UAAU,CAAC,IAAI,KAAK,IAAI,EAAE;AAC1C,+BAAO,IAAI,CAAC;qBACf;iBACJ;AACD,uBAAO,KAAK,CAAC;aAChB;;;;WA9RgB,KAAK;;;qBAAL,KAAK;;IAiSb,WAAW,WAAX,WAAW;AACT,aADF,WAAW,CACR,YAAY,EAAE,KAAK,EAAE;8BADxB,WAAW;;AAEhB,mCAFK,WAAW,6CAEV,YAAY,EAAE,QAAQ,EAAE,IAAI,EAAE,KAAK,EAAE,KAAK,EAAE;AAClD,YAAI,CAAC,QAAQ,GAAG;AACZ,eAAG,EAAE,IAAI,GAAG,EAAE;AACd,qBAAS,EAAE,EAAE;;;;;;AAMb,gBAAI,EAAE,EAAE;SACX,CAAC;KACL;;cAbQ,WAAW;;iBAAX,WAAW;AAepB,eAAO;mBAAA,iBAAC,YAAY,EAAE;AAClB,oBAAI,QAAQ,GAAG,EAAE,CAAC;AAClB,qBAAK,IAAI,CAAC,GAAG,CAAC,EAAE,EAAE,GAAG,IAAI,CAAC,MAAM,CAAC,MAAM,EAAE,CAAC,GAAG,EAAE,EAAE,EAAE,CAAC,EAAE;AAClD,wBAAI,GAAG,GAAG,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC;AACzB,wBAAI,GAAG,CAAC,qBAAqB,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,CAAC,GAAG,CAAC,UAAU,CAAC,IAAI,CAAC,EAAE;AACjE,gCAAQ,CAAC,IAAI,CAAC,GAAG,CAAC,qBAAqB,CAAC,CAAC;qBAC5C;iBACJ;;;AAGD,qBAAK,IAAI,CAAC,GAAG,CAAC,EAAE,EAAE,GAAG,QAAQ,CAAC,MAAM,EAAE,CAAC,GAAG,EAAE,EAAE,EAAE,CAAC,EAAE;AAC/C,wBAAI,IAAI,GAAG,QAAQ,CAAC,CAAC,CAAC,CAAC;AACvB,wBAAI,CAAC,gBAAgB,CAAC,IAAI,CAAC,OAAO,EAC1B,IAAI,UAAU,CACV,QAAQ,CAAC,sBAAsB,EAC/B,IAAI,CAAC,OAAO,EACZ,IAAI,CAAC,IAAI,EACT,IAAI,EACJ,IAAI,EACJ,IAAI,CACP,CAAC,CAAC;iBAEd;;AAED,oBAAI,CAAC,QAAQ,CAAC,IAAI,GAAG,IAAI,CAAC,MAAM,CAAC;;AAEjC,kDAzCK,WAAW,yCAyCK,YAAY,EAAE;aACtC;;AAED,wBAAgB;mBAAA,0BAAC,IAAI,EAAE,GAAG,EAAE;AACxB,oBAAI,IAAI,IAAI,IAAI,CAAC,IAAI,KAAK,MAAM,CAAC,UAAU,EAAE;AACzC,wBAAI,CAAC,eAAe,CACZ,IAAI,CAAC,IAAI,EACT,IAAI,CAAC,QAAQ,CAAC,GAAG,EACjB,IAAI,CAAC,QAAQ,CAAC,SAAS,EACvB,IAAI,EACJ,GAAG,CAAC,CAAC;iBAChB;aACJ;;;;WArDQ,WAAW;GAAS,KAAK;;IAwDzB,WAAW,WAAX,WAAW;AACT,aADF,WAAW,CACR,YAAY,EAAE,UAAU,EAAE,KAAK,EAAE;8BADpC,WAAW;;AAEhB,mCAFK,WAAW,6CAEV,YAAY,EAAE,QAAQ,EAAE,UAAU,EAAE,KAAK,EAAE,KAAK,EAAE;KAC3D;;cAHQ,WAAW;;WAAX,WAAW;GAAS,KAAK;;IAMzB,2BAA2B,WAA3B,2BAA2B;AACzB,aADF,2BAA2B,CACxB,YAAY,EAAE,UAAU,EAAE,KAAK,EAAE;8BADpC,2BAA2B;;AAEhC,mCAFK,2BAA2B,6CAE1B,YAAY,EAAE,0BAA0B,EAAE,UAAU,EAAE,KAAK,EAAE,KAAK,EAAE;AAC1E,YAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,EAAE,EACd,IAAI,UAAU,CACV,QAAQ,CAAC,YAAY,EACrB,KAAK,CAAC,EAAE,EACR,KAAK,EACL,IAAI,EACJ,IAAI,EACJ,IAAI,CACP,CAAC,CAAC;AACX,YAAI,CAAC,uBAAuB,GAAG,IAAI,CAAC;KACvC;;cAbQ,2BAA2B;;WAA3B,2BAA2B;GAAS,KAAK;;IAgBzC,UAAU,WAAV,UAAU;AACR,aADF,UAAU,CACP,YAAY,EAAE,UAAU,EAAE,KAAK,EAAE;8BADpC,UAAU;;AAEf,mCAFK,UAAU,6CAET,YAAY,EAAE,OAAO,EAAE,UAAU,EAAE,KAAK,EAAE,KAAK,EAAE;KAC1D;;cAHQ,UAAU;;WAAV,UAAU;GAAS,KAAK;;IAMxB,SAAS,WAAT,SAAS;AACP,aADF,SAAS,CACN,YAAY,EAAE,UAAU,EAAE,KAAK,EAAE;8BADpC,SAAS;;AAEd,mCAFK,SAAS,6CAER,YAAY,EAAE,MAAM,EAAE,UAAU,EAAE,KAAK,EAAE,KAAK,EAAE;KACzD;;cAHQ,SAAS;;iBAAT,SAAS;AAKlB,eAAO;mBAAA,iBAAC,YAAY,EAAE;AAClB,oBAAI,IAAI,CAAC,uBAAuB,CAAC,YAAY,CAAC,EAAE;AAC5C,sDAPC,SAAS,yCAOW,YAAY,EAAE;iBACtC;;AAED,qBAAK,IAAI,CAAC,GAAG,CAAC,EAAE,EAAE,GAAG,IAAI,CAAC,MAAM,CAAC,MAAM,EAAE,CAAC,GAAG,EAAE,EAAE,EAAE,CAAC,EAAE;AAClD,wBAAI,GAAG,GAAG,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC;AACzB,uBAAG,CAAC,OAAO,GAAG,IAAI,CAAC;AACnB,wBAAI,CAAC,sBAAsB,CAAC,GAAG,CAAC,CAAC;iBACpC;AACD,oBAAI,CAAC,MAAM,GAAG,IAAI,CAAC;;AAEnB,uBAAO,IAAI,CAAC,KAAK,CAAC;aACrB;;;;WAlBQ,SAAS;GAAS,KAAK;;IAqBvB,QAAQ,WAAR,QAAQ;AACN,aADF,QAAQ,CACL,YAAY,EAAE,UAAU,EAAE,KAAK,EAAE;8BADpC,QAAQ;;AAEb,mCAFK,QAAQ,6CAEP,YAAY,EAAE,KAAK,EAAE,UAAU,EAAE,KAAK,EAAE,KAAK,EAAE;KACxD;;cAHQ,QAAQ;;WAAR,QAAQ;GAAS,KAAK;;IAMtB,UAAU,WAAV,UAAU;AACR,aADF,UAAU,CACP,YAAY,EAAE,UAAU,EAAE,KAAK,EAAE;8BADpC,UAAU;;AAEf,mCAFK,UAAU,6CAET,YAAY,EAAE,OAAO,EAAE,UAAU,EAAE,KAAK,EAAE,KAAK,EAAE;KAC1D;;cAHQ,UAAU;;WAAV,UAAU;GAAS,KAAK;;IAMxB,WAAW,WAAX,WAAW;AACT,aADF,WAAW,CACR,YAAY,EAAE,UAAU,EAAE,KAAK,EAAE;8BADpC,WAAW;;AAEhB,mCAFK,WAAW,6CAEV,YAAY,EAAE,QAAQ,EAAE,UAAU,EAAE,KAAK,EAAE,KAAK,EAAE;KAC3D;;cAHQ,WAAW;;WAAX,WAAW;GAAS,KAAK;;IAMzB,aAAa,WAAb,aAAa;AACX,aADF,aAAa,CACV,YAAY,EAAE,UAAU,EAAE,KAAK,EAAE,kBAAkB,EAAE;8BADxD,aAAa;;AAElB,mCAFK,aAAa,6CAEZ,YAAY,EAAE,UAAU,EAAE,UAAU,EAAE,KAAK,EAAE,kBAAkB,EAAE;;;;AAIvE,YAAI,IAAI,CAAC,KAAK,CAAC,IAAI,KAAK,MAAM,CAAC,uBAAuB,EAAE;AACpD,gBAAI,CAAC,iBAAiB,EAAE,CAAC;SAC5B;KACJ;;cATQ,aAAa;;iBAAb,aAAa;AAWtB,+BAAuB;mBAAA,mCAAG;;;;;;;;;AAStB,oBAAI,IAAI,CAAC,KAAK,CAAC,IAAI,KAAK,MAAM,CAAC,uBAAuB,EAAE;AACpD,2BAAO,KAAK,CAAC;iBAChB;;AAED,oBAAI,CAAC,IAAI,CAAC,QAAQ,EAAE,EAAE;AAClB,2BAAO,IAAI,CAAC;iBACf;;AAED,oBAAI,QAAQ,GAAG,IAAI,CAAC,GAAG,CAAC,GAAG,CAAC,WAAW,CAAC,CAAC;AACzC,sBAAM,CAAC,QAAQ,EAAE,iCAAiC,CAAC,CAAC;AACpD,uBAAO,QAAQ,CAAC,OAAO,IAAI,QAAQ,CAAC,UAAU,CAAC,MAAM,KAAM,CAAC,CAAC;aAChE;;AAED,0BAAkB;mBAAA,8BAAG;AACjB,oBAAI,CAAC,IAAI,CAAC,QAAQ,EAAE,EAAE;AAClB,2BAAO,IAAI,CAAC;iBACf;AACD,uBAAO,IAAI,CAAC,SAAS,CAAC;aACzB;;AAED,yBAAiB;mBAAA,6BAAG;AAChB,oBAAI,CAAC,eAAe,CACZ,WAAW,EACX,IAAI,CAAC,GAAG,EACR,IAAI,CAAC,SAAS,EACd,IAAI,EACJ,IAAI,CAAC,CAAC;AACd,oBAAI,CAAC,MAAM,CAAC,GAAG,CAAC,WAAW,EAAE,IAAI,CAAC,CAAC;aACtC;;;;WAhDQ,aAAa;GAAS,KAAK;;IAmD3B,QAAQ,WAAR,QAAQ;AACN,aADF,QAAQ,CACL,YAAY,EAAE,UAAU,EAAE,KAAK,EAAE;8BADpC,QAAQ;;AAEb,mCAFK,QAAQ,6CAEP,YAAY,EAAE,KAAK,EAAE,UAAU,EAAE,KAAK,EAAE,KAAK,EAAE;KACxD;;cAHQ,QAAQ;;WAAR,QAAQ;GAAS,KAAK;;IAMtB,UAAU,WAAV,UAAU;AACR,aADF,UAAU,CACP,YAAY,EAAE,UAAU,EAAE,KAAK,EAAE;8BADpC,UAAU;;AAEf,mCAFK,UAAU,6CAET,YAAY,EAAE,OAAO,EAAE,UAAU,EAAE,KAAK,EAAE,KAAK,EAAE;KAC1D;;cAHQ,UAAU;;WAAV,UAAU;GAAS,KAAK","file":"scope.js","sourcesContent":["/*\n  Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>\n\n  Redistribution and use in source and binary forms, with or without\n  modification, are permitted provided that the following conditions are met:\n\n    * Redistributions of source code must retain the above copyright\n      notice, this list of conditions and the following disclaimer.\n    * Redistributions in binary form must reproduce the above copyright\n      notice, this list of conditions and the following disclaimer in the\n      documentation and/or other materials provided with the distribution.\n\n  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\"\n  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\n  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\n  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY\n  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\n  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND\n  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF\n  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n*/\n\nimport { Syntax } from 'estraverse';\nimport Map from 'es6-map';\n\nimport Reference from './reference';\nimport Variable from './variable';\nimport Definition from './definition';\nimport assert from 'assert';\n\nfunction isStrictScope(scope, block, isMethodDefinition, useDirective) {\n    var body, i, iz, stmt, expr;\n\n    // When upper scope is exists and strict, inner scope is also strict.\n    if (scope.upper && scope.upper.isStrict) {\n        return true;\n    }\n\n    // ArrowFunctionExpression's scope is always strict scope.\n    if (block.type === Syntax.ArrowFunctionExpression) {\n        return true;\n    }\n\n    if (isMethodDefinition) {\n        return true;\n    }\n\n    if (scope.type === 'class' || scope.type === 'module') {\n        return true;\n    }\n\n    if (scope.type === 'block' || scope.type === 'switch') {\n        return false;\n    }\n\n    if (scope.type === 'function') {\n        if (block.type === 'Program') {\n            body = block;\n        } else {\n            body = block.body;\n        }\n    } else if (scope.type === 'global') {\n        body = block;\n    } else {\n        return false;\n    }\n\n    // Search 'use strict' directive.\n    if (useDirective) {\n        for (i = 0, iz = body.body.length; i < iz; ++i) {\n            stmt = body.body[i];\n            if (stmt.type !== 'DirectiveStatement') {\n                break;\n            }\n            if (stmt.raw === '\"use strict\"' || stmt.raw === '\\'use strict\\'') {\n                return true;\n            }\n        }\n    } else {\n        for (i = 0, iz = body.body.length; i < iz; ++i) {\n            stmt = body.body[i];\n            if (stmt.type !== Syntax.ExpressionStatement) {\n                break;\n            }\n            expr = stmt.expression;\n            if (expr.type !== Syntax.Literal || typeof expr.value !== 'string') {\n                break;\n            }\n            if (expr.raw != null) {\n                if (expr.raw === '\"use strict\"' || expr.raw === '\\'use strict\\'') {\n                    return true;\n                }\n            } else {\n                if (expr.value === 'use strict') {\n                    return true;\n                }\n            }\n        }\n    }\n    return false;\n}\n\nfunction registerScope(scopeManager, scope) {\n    var scopes;\n\n    scopeManager.scopes.push(scope);\n\n    scopes = scopeManager.__nodeToScope.get(scope.block);\n    if (scopes) {\n        scopes.push(scope);\n    } else {\n        scopeManager.__nodeToScope.set(scope.block, [ scope ]);\n    }\n}\n\n/**\n * @class Scope\n */\nexport default class Scope {\n    constructor(scopeManager, type, upperScope, block, isMethodDefinition) {\n        /**\n         * One of 'TDZ', 'module', 'block', 'switch', 'function', 'catch', 'with', 'function', 'class', 'global'.\n         * @member {String} Scope#type\n         */\n        this.type = type;\n         /**\n         * The scoped {@link Variable}s of this scope, as <code>{ Variable.name\n         * : Variable }</code>.\n         * @member {Map} Scope#set\n         */\n        this.set = new Map();\n        /**\n         * The tainted variables of this scope, as <code>{ Variable.name :\n         * boolean }</code>.\n         * @member {Map} Scope#taints */\n        this.taints = new Map();\n        /**\n         * Generally, through the lexical scoping of JS you can always know\n         * which variable an identifier in the source code refers to. There are\n         * a few exceptions to this rule. With 'global' and 'with' scopes you\n         * can only decide at runtime which variable a reference refers to.\n         * Moreover, if 'eval()' is used in a scope, it might introduce new\n         * bindings in this or its prarent scopes.\n         * All those scopes are considered 'dynamic'.\n         * @member {boolean} Scope#dynamic\n         */\n        this.dynamic = this.type === 'global' || this.type === 'with';\n        /**\n         * A reference to the scope-defining syntax node.\n         * @member {esprima.Node} Scope#block\n         */\n        this.block = block;\n         /**\n         * The {@link Reference|references} that are not resolved with this scope.\n         * @member {Reference[]} Scope#through\n         */\n        this.through = [];\n         /**\n         * The scoped {@link Variable}s of this scope. In the case of a\n         * 'function' scope this includes the automatic argument <em>arguments</em> as\n         * its first element, as well as all further formal arguments.\n         * @member {Variable[]} Scope#variables\n         */\n        this.variables = [];\n         /**\n         * Any variable {@link Reference|reference} found in this scope. This\n         * includes occurrences of local variables as well as variables from\n         * parent scopes (including the global scope). For local variables\n         * this also includes defining occurrences (like in a 'var' statement).\n         * In a 'function' scope this does not include the occurrences of the\n         * formal parameter in the parameter list.\n         * @member {Reference[]} Scope#references\n         */\n        this.references = [];\n\n         /**\n         * For 'global' and 'function' scopes, this is a self-reference. For\n         * other scope types this is the <em>variableScope</em> value of the\n         * parent scope.\n         * @member {Scope} Scope#variableScope\n         */\n        this.variableScope =\n            (this.type === 'global' || this.type === 'function' || this.type === 'module') ? this : upperScope.variableScope;\n         /**\n         * Whether this scope is created by a FunctionExpression.\n         * @member {boolean} Scope#functionExpressionScope\n         */\n        this.functionExpressionScope = false;\n         /**\n         * Whether this is a scope that contains an 'eval()' invocation.\n         * @member {boolean} Scope#directCallToEvalScope\n         */\n        this.directCallToEvalScope = false;\n         /**\n         * @member {boolean} Scope#thisFound\n         */\n        this.thisFound = false;\n\n        this.__left = [];\n\n         /**\n         * Reference to the parent {@link Scope|scope}.\n         * @member {Scope} Scope#upper\n         */\n        this.upper = upperScope;\n         /**\n         * Whether 'use strict' is in effect in this scope.\n         * @member {boolean} Scope#isStrict\n         */\n        this.isStrict = isStrictScope(this, block, isMethodDefinition, scopeManager.__useDirective());\n\n         /**\n         * List of nested {@link Scope}s.\n         * @member {Scope[]} Scope#childScopes\n         */\n        this.childScopes = [];\n        if (this.upper) {\n            this.upper.childScopes.push(this);\n        }\n\n        registerScope(scopeManager, this);\n    }\n\n    __shouldStaticallyClose(scopeManager) {\n        return (!this.dynamic || scopeManager.__isOptimistic());\n    }\n\n    __staticClose(scopeManager) {\n        // static resolve\n        for (let i = 0, iz = this.__left.length; i < iz; ++i) {\n            let ref = this.__left[i];\n            if (!this.__resolve(ref)) {\n                this.__delegateToUpperScope(ref);\n            }\n        }\n    }\n\n    __dynamicClose(scopeManager) {\n        // This path is for \"global\" and \"function with eval\" environment.\n        for (let i = 0, iz = this.__left.length; i < iz; ++i) {\n            // notify all names are through to global\n            let ref = this.__left[i];\n            let current = this;\n            do {\n                current.through.push(ref);\n                current = current.upper;\n            } while (current);\n        }\n    }\n\n    __close(scopeManager) {\n        if (this.__shouldStaticallyClose(scopeManager)) {\n            this.__staticClose();\n        } else {\n            this.__dynamicClose();\n        }\n\n        this.__left = null;\n        return this.upper;\n    }\n\n    __resolve(ref) {\n        var variable, name;\n        name = ref.identifier.name;\n        if (this.set.has(name)) {\n            variable = this.set.get(name);\n            variable.references.push(ref);\n            variable.stack = variable.stack && ref.from.variableScope === this.variableScope;\n            if (ref.tainted) {\n                variable.tainted = true;\n                this.taints.set(variable.name, true);\n            }\n            ref.resolved = variable;\n            return true;\n        }\n        return false;\n    }\n\n    __delegateToUpperScope(ref) {\n        if (this.upper) {\n            this.upper.__left.push(ref);\n        }\n        this.through.push(ref);\n    }\n\n    __defineGeneric(name, set, variables, node, def) {\n        var variable;\n\n        variable = set.get(name);\n        if (!variable) {\n            variable = new Variable(name, this);\n            set.set(name, variable);\n            variables.push(variable);\n        }\n\n        if (def) {\n            variable.defs.push(def);\n        }\n        if (node) {\n            variable.identifiers.push(node);\n        }\n    }\n\n    __define(node, def) {\n        if (node && node.type === Syntax.Identifier) {\n            this.__defineGeneric(\n                    node.name,\n                    this.set,\n                    this.variables,\n                    node,\n                    def);\n        }\n    }\n\n    __referencing(node, assign, writeExpr, maybeImplicitGlobal, partial) {\n        // because Array element may be null\n        if (!node || node.type !== Syntax.Identifier) {\n            return;\n        }\n\n        // Specially handle like `this`.\n        if (node.name === 'super') {\n            return;\n        }\n\n        let ref = new Reference(node, this, assign || Reference.READ, writeExpr, maybeImplicitGlobal, !!partial);\n        this.references.push(ref);\n        this.__left.push(ref);\n    }\n\n    __detectEval() {\n        var current;\n        current = this;\n        this.directCallToEvalScope = true;\n        do {\n            current.dynamic = true;\n            current = current.upper;\n        } while (current);\n    }\n\n    __detectThis() {\n        this.thisFound = true;\n    }\n\n    __isClosed() {\n        return this.__left === null;\n    }\n\n    /**\n     * returns resolved {Reference}\n     * @method Scope#resolve\n     * @param {Esprima.Identifier} ident - identifier to be resolved.\n     * @return {Reference}\n     */\n    resolve(ident) {\n        var ref, i, iz;\n        assert(this.__isClosed(), 'Scope should be closed.');\n        assert(ident.type === Syntax.Identifier, 'Target should be identifier.');\n        for (i = 0, iz = this.references.length; i < iz; ++i) {\n            ref = this.references[i];\n            if (ref.identifier === ident) {\n                return ref;\n            }\n        }\n        return null;\n    }\n\n    /**\n     * returns this scope is static\n     * @method Scope#isStatic\n     * @return {boolean}\n     */\n    isStatic() {\n        return !this.dynamic;\n    }\n\n    /**\n     * returns this scope has materialized arguments\n     * @method Scope#isArgumentsMaterialized\n     * @return {boolean}\n     */\n    isArgumentsMaterialized() {\n        return true;\n    }\n\n    /**\n     * returns this scope has materialized `this` reference\n     * @method Scope#isThisMaterialized\n     * @return {boolean}\n     */\n    isThisMaterialized() {\n        return true;\n    }\n\n    isUsedName(name) {\n        if (this.set.has(name)) {\n            return true;\n        }\n        for (var i = 0, iz = this.through.length; i < iz; ++i) {\n            if (this.through[i].identifier.name === name) {\n                return true;\n            }\n        }\n        return false;\n    }\n}\n\nexport class GlobalScope extends Scope {\n    constructor(scopeManager, block) {\n        super(scopeManager, 'global', null, block, false);\n        this.implicit = {\n            set: new Map(),\n            variables: [],\n            /**\n            * List of {@link Reference}s that are left to be resolved (i.e. which\n            * need to be linked to the variable they refer to).\n            * @member {Reference[]} Scope#implicit#left\n            */\n            left: []\n        };\n    }\n\n    __close(scopeManager) {\n        let implicit = [];\n        for (let i = 0, iz = this.__left.length; i < iz; ++i) {\n            let ref = this.__left[i];\n            if (ref.__maybeImplicitGlobal && !this.set.has(ref.identifier.name)) {\n                implicit.push(ref.__maybeImplicitGlobal);\n            }\n        }\n\n        // create an implicit global variable from assignment expression\n        for (let i = 0, iz = implicit.length; i < iz; ++i) {\n            let info = implicit[i];\n            this.__defineImplicit(info.pattern,\n                    new Definition(\n                        Variable.ImplicitGlobalVariable,\n                        info.pattern,\n                        info.node,\n                        null,\n                        null,\n                        null\n                    ));\n\n        }\n\n        this.implicit.left = this.__left;\n\n        return super.__close(scopeManager);\n    }\n\n    __defineImplicit(node, def) {\n        if (node && node.type === Syntax.Identifier) {\n            this.__defineGeneric(\n                    node.name,\n                    this.implicit.set,\n                    this.implicit.variables,\n                    node,\n                    def);\n        }\n    }\n}\n\nexport class ModuleScope extends Scope {\n    constructor(scopeManager, upperScope, block) {\n        super(scopeManager, 'module', upperScope, block, false);\n    }\n}\n\nexport class FunctionExpressionNameScope extends Scope {\n    constructor(scopeManager, upperScope, block) {\n        super(scopeManager, 'function-expression-name', upperScope, block, false);\n        this.__define(block.id,\n                new Definition(\n                    Variable.FunctionName,\n                    block.id,\n                    block,\n                    null,\n                    null,\n                    null\n                ));\n        this.functionExpressionScope = true;\n    }\n}\n\nexport class CatchScope extends Scope {\n    constructor(scopeManager, upperScope, block) {\n        super(scopeManager, 'catch', upperScope, block, false);\n    }\n}\n\nexport class WithScope extends Scope {\n    constructor(scopeManager, upperScope, block) {\n        super(scopeManager, 'with', upperScope, block, false);\n    }\n\n    __close(scopeManager) {\n        if (this.__shouldStaticallyClose(scopeManager)) {\n            return super.__close(scopeManager);\n        }\n\n        for (let i = 0, iz = this.__left.length; i < iz; ++i) {\n            let ref = this.__left[i];\n            ref.tainted = true;\n            this.__delegateToUpperScope(ref);\n        }\n        this.__left = null;\n\n        return this.upper;\n    }\n}\n\nexport class TDZScope extends Scope {\n    constructor(scopeManager, upperScope, block) {\n        super(scopeManager, 'TDZ', upperScope, block, false);\n    }\n}\n\nexport class BlockScope extends Scope {\n    constructor(scopeManager, upperScope, block) {\n        super(scopeManager, 'block', upperScope, block, false);\n    }\n}\n\nexport class SwitchScope extends Scope {\n    constructor(scopeManager, upperScope, block) {\n        super(scopeManager, 'switch', upperScope, block, false);\n    }\n}\n\nexport class FunctionScope extends Scope {\n    constructor(scopeManager, upperScope, block, isMethodDefinition) {\n        super(scopeManager, 'function', upperScope, block, isMethodDefinition);\n\n        // section 9.2.13, FunctionDeclarationInstantiation.\n        // NOTE Arrow functions never have an arguments objects.\n        if (this.block.type !== Syntax.ArrowFunctionExpression) {\n            this.__defineArguments();\n        }\n    }\n\n    isArgumentsMaterialized() {\n        // TODO(Constellation)\n        // We can more aggressive on this condition like this.\n        //\n        // function t() {\n        //     // arguments of t is always hidden.\n        //     function arguments() {\n        //     }\n        // }\n        if (this.block.type === Syntax.ArrowFunctionExpression) {\n            return false;\n        }\n\n        if (!this.isStatic()) {\n            return true;\n        }\n\n        let variable = this.set.get('arguments');\n        assert(variable, 'Always have arguments variable.');\n        return variable.tainted || variable.references.length  !== 0;\n    }\n\n    isThisMaterialized() {\n        if (!this.isStatic()) {\n            return true;\n        }\n        return this.thisFound;\n    }\n\n    __defineArguments() {\n        this.__defineGeneric(\n                'arguments',\n                this.set,\n                this.variables,\n                null,\n                null);\n        this.taints.set('arguments', true);\n    }\n}\n\nexport class ForScope extends Scope {\n    constructor(scopeManager, upperScope, block) {\n        super(scopeManager, 'for', upperScope, block, false);\n    }\n}\n\nexport class ClassScope extends Scope {\n    constructor(scopeManager, upperScope, block) {\n        super(scopeManager, 'class', upperScope, block, false);\n    }\n}\n\n/* vim: set sw=4 ts=4 et tw=80 : */\n"],"sourceRoot":"/source/"}
\ No newline at end of file
diff --git a/tools/eslint/node_modules/escope/lib/variable.js b/tools/eslint/node_modules/escope/lib/variable.js
new file mode 100644
index 0000000000..6630f0a646
--- /dev/null
+++ b/tools/eslint/node_modules/escope/lib/variable.js
@@ -0,0 +1,89 @@
+"use strict";
+
+var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } };
+
+/*
+  Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/**
+ * A Variable represents a locally scoped identifier. These include arguments to
+ * functions.
+ * @class Variable
+ */
+
+var Variable = function Variable(name, scope) {
+  _classCallCheck(this, Variable);
+
+  /**
+   * The variable name, as given in the source code.
+   * @member {String} Variable#name
+   */
+  this.name = name;
+  /**
+   * List of defining occurrences of this variable (like in 'var ...'
+   * statements or as parameter), as AST nodes.
+   * @member {esprima.Identifier[]} Variable#identifiers
+   */
+  this.identifiers = [];
+  /**
+   * List of {@link Reference|references} of this variable (excluding parameter entries)
+   * in its defining scope and all nested scopes. For defining
+   * occurrences only see {@link Variable#defs}.
+   * @member {Reference[]} Variable#references
+   */
+  this.references = [];
+
+  /**
+   * List of defining occurrences of this variable (like in 'var ...'
+   * statements or as parameter), as custom objects.
+   * @member {Definition[]} Variable#defs
+   */
+  this.defs = [];
+
+  this.tainted = false;
+  /**
+   * Whether this is a stack variable.
+   * @member {boolean} Variable#stack
+   */
+  this.stack = true;
+  /**
+   * Reference to the enclosing Scope.
+   * @member {Scope} Variable#scope
+   */
+  this.scope = scope;
+};
+
+module.exports = Variable;
+
+Variable.CatchClause = "CatchClause";
+Variable.Parameter = "Parameter";
+Variable.FunctionName = "FunctionName";
+Variable.ClassName = "ClassName";
+Variable.Variable = "Variable";
+Variable.ImportBinding = "ImportBinding";
+Variable.TDZ = "TDZ";
+Variable.ImplicitGlobalVariable = "ImplicitGlobalVariable";
+
+/* vim: set sw=4 ts=4 et tw=80 : */
+//# sourceMappingURL=data:application/json;base64,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
\ No newline at end of file
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/.lint b/tools/eslint/node_modules/escope/node_modules/es6-map/.lint
new file mode 100644
index 0000000000..e8cb4c7581
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/.lint
@@ -0,0 +1,11 @@
+@root
+
+module
+
+indent 2
+maxlen 80
+tabs
+
+ass
+nomen
+plusplus
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/.npmignore b/tools/eslint/node_modules/escope/node_modules/es6-map/.npmignore
new file mode 100644
index 0000000000..155e41f691
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/.npmignore
@@ -0,0 +1,4 @@
+.DS_Store
+/node_modules
+/npm-debug.log
+/.lintcache
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/.travis.yml b/tools/eslint/node_modules/escope/node_modules/es6-map/.travis.yml
new file mode 100644
index 0000000000..9181d7823d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/.travis.yml
@@ -0,0 +1,11 @@
+language: node_js
+node_js:
+  - 0.8
+  - 0.10
+  - 0.11
+
+notifications:
+  email:
+    - medikoo+es6-map@medikoo.com
+
+script: "npm test && npm run lint"
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/CHANGES b/tools/eslint/node_modules/escope/node_modules/es6-map/CHANGES
new file mode 100644
index 0000000000..a17e221ab3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/CHANGES
@@ -0,0 +1,16 @@
+v0.1.1  --  2014.10.07
+* Fix isImplemented so native Maps are detected properly
+* Configure lint scripts
+
+v0.1.0  --  2014.04.29
+* Assure strictly npm hosted dependencies
+* Update to use latest versions of dependencies
+
+v0.0.1  --  2014.04.25
+* Provide @@toStringTag symbol, and use other ES 6 symbols
+* Fix iterators handling
+* Fix isImplemented so it doesn't crash
+* Update up to changes in dependencies
+
+v0.0.0  --  2013.11.10
+- Initial (dev) version
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/LICENCE b/tools/eslint/node_modules/escope/node_modules/es6-map/LICENCE
new file mode 100644
index 0000000000..aaf35282f4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/LICENCE
@@ -0,0 +1,19 @@
+Copyright (C) 2013 Mariusz Nowak (www.medikoo.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/README.md b/tools/eslint/node_modules/escope/node_modules/es6-map/README.md
new file mode 100644
index 0000000000..1ea3a953c5
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/README.md
@@ -0,0 +1,75 @@
+# es6-map
+## Map collection as specified in ECMAScript6
+
+### Usage
+
+If you want to make sure your environment implements `Map`, do:
+
+```javascript
+require('es6-map/implement');
+```
+
+If you'd like to use native version when it exists and fallback to polyfill if it doesn't, but without implementing `Map` on global scope, do:
+
+```javascript
+var Map = require('es6-map');
+```
+
+If you strictly want to use polyfill even if native `Map` exists, do:
+
+```javascript
+var Map = require('es6-map/polyfill');
+```
+
+### Installation
+
+	$ npm install es6-map
+	
+To port it to Browser or any other (non CJS) environment, use your favorite CJS bundler. No favorite yet? Try: [Browserify](http://browserify.org/), [Webmake](https://github.com/medikoo/modules-webmake) or [Webpack](http://webpack.github.io/)
+
+#### API
+
+Best is to refer to [specification](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-map-objects). Still if you want quick look, follow examples:
+
+```javascript
+var Map = require('es6-map');
+
+var x = {}, y = {}, map = new Map([['raz', 'one'], ['dwa', 'two'], [x, y]]);
+
+map.size;                 // 3
+map.get('raz');           // 'one'
+map.get(x);               // y
+map.has('raz');           // true
+map.has(x);               // true
+map.has('foo');           // false
+map.set('trzy', 'three'); // map
+map.size                  // 4
+map.get('trzy');          // 'three'
+map.has('trzy');          // true
+map.has('dwa');           // true
+map.delete('dwa');        // true
+map.size;                 // 3
+
+map.forEach(function (value, key) {
+  // { 'raz', 'one' }, { x, y }, { 'trzy', 'three' } iterated
+});
+
+// FF nightly only:
+for (value of map) {
+ // ['raz', 'one'], [x, y], ['trzy', 'three'] iterated
+}
+
+var iterator = map.values();
+
+iterator.next(); // { done: false, value: 'one' }
+iterator.next(); // { done: false, value: y }
+iterator.next(); // { done: false, value: 'three' }
+iterator.next(); // { done: true, value: undefined }
+
+map.clear(); // undefined
+map.size; // 0
+```
+
+## Tests [![Build Status](https://travis-ci.org/medikoo/es6-map.png)](https://travis-ci.org/medikoo/es6-map)
+
+	$ npm test
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/implement.js
new file mode 100644
index 0000000000..ff3ebaccb7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/implement.js
@@ -0,0 +1,7 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(require('es5-ext/global'), 'Map',
+		{ value: require('./polyfill'), configurable: true, enumerable: false,
+			writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/index.js
new file mode 100644
index 0000000000..3e27caacb7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./is-implemented')() ? Map : require('./polyfill');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/is-implemented.js
new file mode 100644
index 0000000000..cb872fa459
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/is-implemented.js
@@ -0,0 +1,30 @@
+'use strict';
+
+module.exports = function () {
+	var map, iterator, result;
+	if (typeof Map !== 'function') return false;
+	try {
+		// WebKit doesn't support arguments and crashes
+		map = new Map([['raz', 'one'], ['dwa', 'two'], ['trzy', 'three']]);
+	} catch (e) {
+		return false;
+	}
+	if (map.size !== 3) return false;
+	if (typeof map.clear !== 'function') return false;
+	if (typeof map.delete !== 'function') return false;
+	if (typeof map.entries !== 'function') return false;
+	if (typeof map.forEach !== 'function') return false;
+	if (typeof map.get !== 'function') return false;
+	if (typeof map.has !== 'function') return false;
+	if (typeof map.keys !== 'function') return false;
+	if (typeof map.set !== 'function') return false;
+	if (typeof map.values !== 'function') return false;
+
+	iterator = map.entries();
+	result = iterator.next();
+	if (result.done !== false) return false;
+	if (!result.value) return false;
+	if (result.value[0] !== 'raz') return false;
+	if (result.value[1] !== 'one') return false;
+	return true;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/is-map.js b/tools/eslint/node_modules/escope/node_modules/es6-map/is-map.js
new file mode 100644
index 0000000000..f45526a43b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/is-map.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var toStringTagSymbol = require('es6-symbol').toStringTag
+
+  , toString = Object.prototype.toString
+  , id = '[object Map]'
+  , Global = (typeof Map === 'undefined') ? null : Map;
+
+module.exports = function (x) {
+	return (x && ((Global && (x instanceof Global)) ||
+			(toString.call(x) === id) || (x[toStringTagSymbol] === 'Map'))) || false;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/is-native-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/is-native-implemented.js
new file mode 100644
index 0000000000..208c6613cf
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/is-native-implemented.js
@@ -0,0 +1,9 @@
+// Exports true if environment provides native `Map` implementation,
+// whatever that is.
+
+'use strict';
+
+module.exports = (function () {
+	if (typeof Map === 'undefined') return false;
+	return (Object.prototype.toString.call(Map.prototype) === '[object Map]');
+}());
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/lib/iterator-kinds.js b/tools/eslint/node_modules/escope/node_modules/es6-map/lib/iterator-kinds.js
new file mode 100644
index 0000000000..5367b38d94
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/lib/iterator-kinds.js
@@ -0,0 +1,4 @@
+'use strict';
+
+module.exports = require('es5-ext/object/primitive-set')('key',
+	'value', 'key+value');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/lib/iterator.js b/tools/eslint/node_modules/escope/node_modules/es6-map/lib/iterator.js
new file mode 100644
index 0000000000..60f1e8c9e3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/lib/iterator.js
@@ -0,0 +1,38 @@
+'use strict';
+
+var setPrototypeOf    = require('es5-ext/object/set-prototype-of')
+  , d                 = require('d')
+  , Iterator          = require('es6-iterator')
+  , toStringTagSymbol = require('es6-symbol').toStringTag
+  , kinds             = require('./iterator-kinds')
+
+  , defineProperties = Object.defineProperties
+  , unBind = Iterator.prototype._unBind
+  , MapIterator;
+
+MapIterator = module.exports = function (map, kind) {
+	if (!(this instanceof MapIterator)) return new MapIterator(map, kind);
+	Iterator.call(this, map.__mapKeysData__, map);
+	if (!kind || !kinds[kind]) kind = 'key+value';
+	defineProperties(this, {
+		__kind__: d('', kind),
+		__values__: d('w', map.__mapValuesData__)
+	});
+};
+if (setPrototypeOf) setPrototypeOf(MapIterator, Iterator);
+
+MapIterator.prototype = Object.create(Iterator.prototype, {
+	constructor: d(MapIterator),
+	_resolve: d(function (i) {
+		if (this.__kind__ === 'value') return this.__values__[i];
+		if (this.__kind__ === 'key') return this.__list__[i];
+		return [this.__list__[i], this.__values__[i]];
+	}),
+	_unBind: d(function () {
+		this.__values__ = null;
+		unBind.call(this);
+	}),
+	toString: d(function () { return '[object Map Iterator]'; })
+});
+Object.defineProperty(MapIterator.prototype, toStringTagSymbol,
+	d('c', 'Map Iterator'));
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/lib/primitive-iterator.js b/tools/eslint/node_modules/escope/node_modules/es6-map/lib/primitive-iterator.js
new file mode 100644
index 0000000000..b9eada37c1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/lib/primitive-iterator.js
@@ -0,0 +1,57 @@
+'use strict';
+
+var clear             = require('es5-ext/array/#/clear')
+  , assign            = require('es5-ext/object/assign')
+  , setPrototypeOf    = require('es5-ext/object/set-prototype-of')
+  , toStringTagSymbol = require('es6-symbol').toStringTag
+  , d                 = require('d')
+  , autoBind          = require('d/auto-bind')
+  , Iterator          = require('es6-iterator')
+  , kinds             = require('./iterator-kinds')
+
+  , defineProperties = Object.defineProperties, keys = Object.keys
+  , unBind = Iterator.prototype._unBind
+  , PrimitiveMapIterator;
+
+PrimitiveMapIterator = module.exports = function (map, kind) {
+	if (!(this instanceof PrimitiveMapIterator)) {
+		return new PrimitiveMapIterator(map, kind);
+	}
+	Iterator.call(this, keys(map.__mapKeysData__), map);
+	if (!kind || !kinds[kind]) kind = 'key+value';
+	defineProperties(this, {
+		__kind__: d('', kind),
+		__keysData__: d('w', map.__mapKeysData__),
+		__valuesData__: d('w', map.__mapValuesData__)
+	});
+};
+if (setPrototypeOf) setPrototypeOf(PrimitiveMapIterator, Iterator);
+
+PrimitiveMapIterator.prototype = Object.create(Iterator.prototype, assign({
+	constructor: d(PrimitiveMapIterator),
+	_resolve: d(function (i) {
+		if (this.__kind__ === 'value') return this.__valuesData__[this.__list__[i]];
+		if (this.__kind__ === 'key') return this.__keysData__[this.__list__[i]];
+		return [this.__keysData__[this.__list__[i]],
+			this.__valuesData__[this.__list__[i]]];
+	}),
+	_unBind: d(function () {
+		this.__keysData__ = null;
+		this.__valuesData__ = null;
+		unBind.call(this);
+	}),
+	toString: d(function () { return '[object Map Iterator]'; })
+}, autoBind({
+	_onAdd: d(function (key) { this.__list__.push(key); }),
+	_onDelete: d(function (key) {
+		var index = this.__list__.lastIndexOf(key);
+		if (index < this.__nextIndex__) return;
+		this.__list__.splice(index, 1);
+	}),
+	_onClear: d(function () {
+		clear.call(this.__list__);
+		this.__nextIndex__ = 0;
+	})
+})));
+Object.defineProperty(PrimitiveMapIterator.prototype, toStringTagSymbol,
+	d('c', 'Map Iterator'));
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/.lint b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/.lint
new file mode 100644
index 0000000000..858b75353b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/.lint
@@ -0,0 +1,12 @@
+@root
+
+es5
+module
+
+tabs
+indent 2
+maxlen 80
+
+ass
+nomen
+plusplus
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/.npmignore b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/.npmignore
new file mode 100644
index 0000000000..155e41f691
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/.npmignore
@@ -0,0 +1,4 @@
+.DS_Store
+/node_modules
+/npm-debug.log
+/.lintcache
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/.travis.yml b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/.travis.yml
new file mode 100644
index 0000000000..50008b23e6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/.travis.yml
@@ -0,0 +1,9 @@
+language: node_js
+node_js:
+  - 0.8
+  - 0.10
+  - 0.11
+
+notifications:
+  email:
+    - medikoo+d@medikoo.com
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/CHANGES b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/CHANGES
new file mode 100644
index 0000000000..45233f747e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/CHANGES
@@ -0,0 +1,7 @@
+v0.1.1  --  2014.04.24
+- Add `autoBind` and `lazy` utilities
+- Allow to pass other options to be merged onto created descriptor.
+  Useful when used with other custom utilties
+
+v0.1.0  --  2013.06.20
+Initial (derived from es5-ext project)
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/LICENCE b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/LICENCE
new file mode 100644
index 0000000000..aaf35282f4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/LICENCE
@@ -0,0 +1,19 @@
+Copyright (C) 2013 Mariusz Nowak (www.medikoo.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/README.md b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/README.md
new file mode 100644
index 0000000000..872d493ed8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/README.md
@@ -0,0 +1,108 @@
+# D - Property descriptor factory
+
+_Originally derived from [es5-ext](https://github.com/medikoo/es5-ext) package._
+
+Defining properties with descriptors is very verbose:
+
+```javascript
+var Account = function () {};
+Object.defineProperties(Account.prototype, {
+  deposit: { value: function () {
+      /* ... */
+    }, configurable: true, enumerable: false, writable: true },
+  whithdraw: { value: function () {
+      /* ... */
+    }, configurable: true, enumerable: false, writable: true },
+  balance: { get: function () {
+      /* ... */
+    }, configurable: true, enumerable: false }
+});
+```
+
+D cuts that to:
+
+```javascript
+var d = require('d');
+
+var Account = function () {};
+Object.defineProperties(Account.prototype, {
+  deposit: d(function () {
+    /* ... */
+  }),
+  whithdraw: d(function () {
+    /* ... */
+  }),
+  balance: d.gs(function () {
+    /* ... */
+  })
+});
+```
+
+By default, created descriptor follow characteristics of native ES5 properties, and defines values as:
+
+```javascript
+{ configurable: true, enumerable: false, writable: true }
+```
+
+You can overwrite it by preceding _value_ argument with instruction:
+```javascript
+d('c', value); // { configurable: true, enumerable: false, writable: false }
+d('ce', value); // { configurable: true, enumerable: true, writable: false }
+d('e', value); // { configurable: false, enumerable: true, writable: false }
+
+// Same way for get/set:
+d.gs('e', value); // { configurable: false, enumerable: true }
+```
+
+### Other utilities
+
+#### autoBind(obj, props) _(d/auto-bind)_
+
+Define methods which will be automatically bound to its instances
+
+```javascript
+var d = require('d');
+var autoBind = require('d/auto-bind');
+
+var Foo = function () { this._count = 0; };
+autoBind(Foo.prototype, {
+  increment: d(function () { ++this._count; });
+});
+
+var foo = new Foo();
+
+// Increment foo counter on each domEl click
+domEl.addEventListener('click', foo.increment, false);
+```
+
+#### lazy(obj, props) _(d/lazy)_
+
+Define lazy properties, which will be resolved on first access
+
+```javascript
+var d = require('d');
+var lazy = require('d/lazy');
+
+var Foo = function () {};
+lazy(Foo.prototype, {
+  items: d(function () { return []; })
+});
+
+var foo = new Foo();
+foo.items.push(1, 2); // foo.items array created
+```
+
+## Installation
+### NPM
+
+In your project path:
+
+	$ npm install d
+
+### Browser
+
+You can easily bundle _D_ for browser with [modules-webmake](https://github.com/medikoo/modules-webmake)
+
+## Tests [![Build Status](https://travis-ci.org/medikoo/d.png)](https://travis-ci.org/medikoo/d)
+
+	$ npm test
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/auto-bind.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/auto-bind.js
new file mode 100644
index 0000000000..1b00dba3cc
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/auto-bind.js
@@ -0,0 +1,31 @@
+'use strict';
+
+var copy       = require('es5-ext/object/copy')
+  , map        = require('es5-ext/object/map')
+  , callable   = require('es5-ext/object/valid-callable')
+  , validValue = require('es5-ext/object/valid-value')
+
+  , bind = Function.prototype.bind, defineProperty = Object.defineProperty
+  , hasOwnProperty = Object.prototype.hasOwnProperty
+  , define;
+
+define = function (name, desc, bindTo) {
+	var value = validValue(desc) && callable(desc.value), dgs;
+	dgs = copy(desc);
+	delete dgs.writable;
+	delete dgs.value;
+	dgs.get = function () {
+		if (hasOwnProperty.call(this, name)) return value;
+		desc.value = bind.call(value, (bindTo == null) ? this : this[bindTo]);
+		defineProperty(this, name, desc);
+		return this[name];
+	};
+	return dgs;
+};
+
+module.exports = function (props/*, bindTo*/) {
+	var bindTo = arguments[1];
+	return map(props, function (desc, name) {
+		return define(name, desc, bindTo);
+	});
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/index.js
new file mode 100644
index 0000000000..076ae465f6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/index.js
@@ -0,0 +1,63 @@
+'use strict';
+
+var assign        = require('es5-ext/object/assign')
+  , normalizeOpts = require('es5-ext/object/normalize-options')
+  , isCallable    = require('es5-ext/object/is-callable')
+  , contains      = require('es5-ext/string/#/contains')
+
+  , d;
+
+d = module.exports = function (dscr, value/*, options*/) {
+	var c, e, w, options, desc;
+	if ((arguments.length < 2) || (typeof dscr !== 'string')) {
+		options = value;
+		value = dscr;
+		dscr = null;
+	} else {
+		options = arguments[2];
+	}
+	if (dscr == null) {
+		c = w = true;
+		e = false;
+	} else {
+		c = contains.call(dscr, 'c');
+		e = contains.call(dscr, 'e');
+		w = contains.call(dscr, 'w');
+	}
+
+	desc = { value: value, configurable: c, enumerable: e, writable: w };
+	return !options ? desc : assign(normalizeOpts(options), desc);
+};
+
+d.gs = function (dscr, get, set/*, options*/) {
+	var c, e, options, desc;
+	if (typeof dscr !== 'string') {
+		options = set;
+		set = get;
+		get = dscr;
+		dscr = null;
+	} else {
+		options = arguments[3];
+	}
+	if (get == null) {
+		get = undefined;
+	} else if (!isCallable(get)) {
+		options = get;
+		get = set = undefined;
+	} else if (set == null) {
+		set = undefined;
+	} else if (!isCallable(set)) {
+		options = set;
+		set = undefined;
+	}
+	if (dscr == null) {
+		c = true;
+		e = false;
+	} else {
+		c = contains.call(dscr, 'c');
+		e = contains.call(dscr, 'e');
+	}
+
+	desc = { get: get, set: set, configurable: c, enumerable: e };
+	return !options ? desc : assign(normalizeOpts(options), desc);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/lazy.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/lazy.js
new file mode 100644
index 0000000000..61e466535f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/lazy.js
@@ -0,0 +1,111 @@
+'use strict';
+
+var map        = require('es5-ext/object/map')
+  , isCallable = require('es5-ext/object/is-callable')
+  , validValue = require('es5-ext/object/valid-value')
+  , contains   = require('es5-ext/string/#/contains')
+
+  , call = Function.prototype.call
+  , defineProperty = Object.defineProperty
+  , getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor
+  , getPrototypeOf = Object.getPrototypeOf
+  , hasOwnProperty = Object.prototype.hasOwnProperty
+  , cacheDesc = { configurable: false, enumerable: false, writable: false,
+		value: null }
+  , define;
+
+define = function (name, options) {
+	var value, dgs, cacheName, desc, writable = false, resolvable
+	  , flat;
+	options = Object(validValue(options));
+	cacheName = options.cacheName;
+	flat = options.flat;
+	if (cacheName == null) cacheName = name;
+	delete options.cacheName;
+	value = options.value;
+	resolvable = isCallable(value);
+	delete options.value;
+	dgs = { configurable: Boolean(options.configurable),
+		enumerable: Boolean(options.enumerable) };
+	if (name !== cacheName) {
+		dgs.get = function () {
+			if (hasOwnProperty.call(this, cacheName)) return this[cacheName];
+			cacheDesc.value = resolvable ? call.call(value, this, options) : value;
+			cacheDesc.writable = writable;
+			defineProperty(this, cacheName, cacheDesc);
+			cacheDesc.value = null;
+			if (desc) defineProperty(this, name, desc);
+			return this[cacheName];
+		};
+	} else if (!flat) {
+		dgs.get = function self() {
+			var ownDesc;
+			if (hasOwnProperty.call(this, name)) {
+				ownDesc = getOwnPropertyDescriptor(this, name);
+				// It happens in Safari, that getter is still called after property
+				// was defined with a value, following workarounds that
+				if (ownDesc.hasOwnProperty('value')) return ownDesc.value;
+				if ((typeof ownDesc.get === 'function') && (ownDesc.get !== self)) {
+					return ownDesc.get.call(this);
+				}
+				return value;
+			}
+			desc.value = resolvable ? call.call(value, this, options) : value;
+			defineProperty(this, name, desc);
+			desc.value = null;
+			return this[name];
+		};
+	} else {
+		dgs.get = function self() {
+			var base = this, ownDesc;
+			if (hasOwnProperty.call(this, name)) {
+				// It happens in Safari, that getter is still called after property
+				// was defined with a value, following workarounds that
+				ownDesc = getOwnPropertyDescriptor(this, name);
+				if (ownDesc.hasOwnProperty('value')) return ownDesc.value;
+				if ((typeof ownDesc.get === 'function') && (ownDesc.get !== self)) {
+					return ownDesc.get.call(this);
+				}
+			}
+			while (!hasOwnProperty.call(base, name)) base = getPrototypeOf(base);
+			desc.value = resolvable ? call.call(value, base, options) : value;
+			defineProperty(base, name, desc);
+			desc.value = null;
+			return base[name];
+		};
+	}
+	dgs.set = function (value) {
+		dgs.get.call(this);
+		this[cacheName] = value;
+	};
+	if (options.desc) {
+		desc = {
+			configurable: contains.call(options.desc, 'c'),
+			enumerable: contains.call(options.desc, 'e')
+		};
+		if (cacheName === name) {
+			desc.writable = contains.call(options.desc, 'w');
+			desc.value = null;
+		} else {
+			writable = contains.call(options.desc, 'w');
+			desc.get = dgs.get;
+			desc.set = dgs.set;
+		}
+		delete options.desc;
+	} else if (cacheName === name) {
+		desc = {
+			configurable: Boolean(options.configurable),
+			enumerable: Boolean(options.enumerable),
+			writable: Boolean(options.writable),
+			value: null
+		};
+	}
+	delete options.configurable;
+	delete options.enumerable;
+	delete options.writable;
+	return dgs;
+};
+
+module.exports = function (props) {
+	return map(props, function (desc, name) { return define(name, desc); });
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/package.json b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/package.json
new file mode 100644
index 0000000000..03d81db13b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/package.json
@@ -0,0 +1,59 @@
+{
+  "name": "d",
+  "version": "0.1.1",
+  "description": "Property descriptor factory",
+  "author": {
+    "name": "Mariusz Nowak",
+    "email": "medyk@medikoo.com",
+    "url": "http://www.medikoo.com/"
+  },
+  "scripts": {
+    "test": "node node_modules/tad/bin/tad"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/medikoo/d.git"
+  },
+  "keywords": [
+    "descriptor",
+    "es",
+    "ecmascript",
+    "ecma",
+    "property",
+    "descriptors",
+    "meta",
+    "properties"
+  ],
+  "dependencies": {
+    "es5-ext": "~0.10.2"
+  },
+  "devDependencies": {
+    "tad": "~0.1.21"
+  },
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/medikoo/d/issues"
+  },
+  "homepage": "https://github.com/medikoo/d",
+  "_id": "d@0.1.1",
+  "dist": {
+    "shasum": "da184c535d18d8ee7ba2aa229b914009fae11309",
+    "tarball": "http://registry.npmjs.org/d/-/d-0.1.1.tgz"
+  },
+  "_from": "d@>=0.1.1 <0.2.0",
+  "_npmVersion": "1.4.3",
+  "_npmUser": {
+    "name": "medikoo",
+    "email": "medikoo+npm@medikoo.com"
+  },
+  "maintainers": [
+    {
+      "name": "medikoo",
+      "email": "medikoo+npm@medikoo.com"
+    }
+  ],
+  "directories": {},
+  "_shasum": "da184c535d18d8ee7ba2aa229b914009fae11309",
+  "_resolved": "https://registry.npmjs.org/d/-/d-0.1.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/test/auto-bind.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/test/auto-bind.js
new file mode 100644
index 0000000000..89edfb88bb
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/test/auto-bind.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var d = require('../');
+
+module.exports = function (t, a) {
+	var o = Object.defineProperties({}, t({
+		bar: d(function () { return this === o; }),
+		bar2: d(function () { return this; })
+	}));
+
+	a.deep([(o.bar)(), (o.bar2)()], [true, o]);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/test/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/test/index.js
new file mode 100644
index 0000000000..3db0af10ac
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/test/index.js
@@ -0,0 +1,182 @@
+'use strict';
+
+var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
+
+module.exports = function (t, a) {
+	var o, c, cg, cs, ce, ceg, ces, cew, cw, e, eg, es, ew, v, vg, vs, w, df, dfg
+	  , dfs;
+
+	o = Object.create(Object.prototype, {
+		c: t('c', c = {}),
+		cgs: t.gs('c', cg = function () {}, cs = function () {}),
+		ce: t('ce', ce = {}),
+		cegs: t.gs('ce', ceg = function () {}, ces = function () {}),
+		cew: t('cew', cew = {}),
+		cw: t('cw', cw = {}),
+		e: t('e', e = {}),
+		egs: t.gs('e', eg = function () {}, es = function () {}),
+		ew: t('ew', ew = {}),
+		v: t('', v = {}),
+		vgs: t.gs('', vg = function () {}, vs = function () {}),
+		w: t('w', w = {}),
+
+		df: t(df = {}),
+		dfgs: t.gs(dfg = function () {}, dfs = function () {})
+	});
+
+	return {
+		c: function (a) {
+			var d = getOwnPropertyDescriptor(o, 'c');
+			a(d.value, c, "Value");
+			a(d.get, undefined, "Get");
+			a(d.set, undefined, "Set");
+			a(d.configurable, true, "Configurable");
+			a(d.enumerable, false, "Enumerable");
+			a(d.writable, false, "Writable");
+
+			d = getOwnPropertyDescriptor(o, 'cgs');
+			a(d.value, undefined, "GS Value");
+			a(d.get, cg, "GS Get");
+			a(d.set, cs, "GS Set");
+			a(d.configurable, true, "GS Configurable");
+			a(d.enumerable, false, "GS Enumerable");
+			a(d.writable, undefined, "GS Writable");
+		},
+		ce: function (a) {
+			var d = getOwnPropertyDescriptor(o, 'ce');
+			a(d.value, ce, "Value");
+			a(d.get, undefined, "Get");
+			a(d.set, undefined, "Set");
+			a(d.configurable, true, "Configurable");
+			a(d.enumerable, true, "Enumerable");
+			a(d.writable, false, "Writable");
+
+			d = getOwnPropertyDescriptor(o, 'cegs');
+			a(d.value, undefined, "GS Value");
+			a(d.get, ceg, "GS Get");
+			a(d.set, ces, "GS Set");
+			a(d.configurable, true, "GS Configurable");
+			a(d.enumerable, true, "GS Enumerable");
+			a(d.writable, undefined, "GS Writable");
+		},
+		cew: function (a) {
+			var d = getOwnPropertyDescriptor(o, 'cew');
+			a(d.value, cew, "Value");
+			a(d.get, undefined, "Get");
+			a(d.set, undefined, "Set");
+			a(d.configurable, true, "Configurable");
+			a(d.enumerable, true, "Enumerable");
+			a(d.writable, true, "Writable");
+		},
+		cw: function (a) {
+			var d = getOwnPropertyDescriptor(o, 'cw');
+			a(d.value, cw, "Value");
+			a(d.get, undefined, "Get");
+			a(d.set, undefined, "Set");
+			a(d.configurable, true, "Configurable");
+			a(d.enumerable, false, "Enumerable");
+			a(d.writable, true, "Writable");
+		},
+		e: function (a) {
+			var d = getOwnPropertyDescriptor(o, 'e');
+			a(d.value, e, "Value");
+			a(d.get, undefined, "Get");
+			a(d.set, undefined, "Set");
+			a(d.configurable, false, "Configurable");
+			a(d.enumerable, true, "Enumerable");
+			a(d.writable, false, "Writable");
+
+			d = getOwnPropertyDescriptor(o, 'egs');
+			a(d.value, undefined, "GS Value");
+			a(d.get, eg, "GS Get");
+			a(d.set, es, "GS Set");
+			a(d.configurable, false, "GS Configurable");
+			a(d.enumerable, true, "GS Enumerable");
+			a(d.writable, undefined, "GS Writable");
+		},
+		ew: function (a) {
+			var d = getOwnPropertyDescriptor(o, 'ew');
+			a(d.value, ew, "Value");
+			a(d.get, undefined, "Get");
+			a(d.set, undefined, "Set");
+			a(d.configurable, false, "Configurable");
+			a(d.enumerable, true, "Enumerable");
+			a(d.writable, true, "Writable");
+		},
+		v: function (a) {
+			var d = getOwnPropertyDescriptor(o, 'v');
+			a(d.value, v, "Value");
+			a(d.get, undefined, "Get");
+			a(d.set, undefined, "Set");
+			a(d.configurable, false, "Configurable");
+			a(d.enumerable, false, "Enumerable");
+			a(d.writable, false, "Writable");
+
+			d = getOwnPropertyDescriptor(o, 'vgs');
+			a(d.value, undefined, "GS Value");
+			a(d.get, vg, "GS Get");
+			a(d.set, vs, "GS Set");
+			a(d.configurable, false, "GS Configurable");
+			a(d.enumerable, false, "GS Enumerable");
+			a(d.writable, undefined, "GS Writable");
+		},
+		w: function (a) {
+			var d = getOwnPropertyDescriptor(o, 'w');
+			a(d.value, w, "Value");
+			a(d.get, undefined, "Get");
+			a(d.set, undefined, "Set");
+			a(d.configurable, false, "Configurable");
+			a(d.enumerable, false, "Enumerable");
+			a(d.writable, true, "Writable");
+		},
+		d: function (a) {
+			var d = getOwnPropertyDescriptor(o, 'df');
+			a(d.value, df, "Value");
+			a(d.get, undefined, "Get");
+			a(d.set, undefined, "Set");
+			a(d.configurable, true, "Configurable");
+			a(d.enumerable, false, "Enumerable");
+			a(d.writable, true, "Writable");
+
+			d = getOwnPropertyDescriptor(o, 'dfgs');
+			a(d.value, undefined, "GS Value");
+			a(d.get, dfg, "GS Get");
+			a(d.set, dfs, "GS Set");
+			a(d.configurable, true, "GS Configurable");
+			a(d.enumerable, false, "GS Enumerable");
+			a(d.writable, undefined, "GS Writable");
+		},
+		Options: {
+			v: function (a) {
+				var x = {}, d = t(x, { foo: true });
+				a.deep(d, { configurable: true, enumerable: false, writable: true,
+					value: x, foo: true }, "No descriptor");
+				d = t('c', 'foo', { marko: 'elo' });
+				a.deep(d, { configurable: true, enumerable: false, writable: false,
+					value: 'foo', marko: 'elo' }, "Descriptor");
+			},
+			gs: function (a) {
+				var gFn = function () {}, sFn = function () {}, d;
+				d = t.gs(gFn, sFn, { foo: true });
+				a.deep(d, { configurable: true, enumerable: false, get: gFn, set: sFn,
+					foo: true }, "No descriptor");
+				d = t.gs(null, sFn, { foo: true });
+				a.deep(d, { configurable: true, enumerable: false, get: undefined,
+					set: sFn, foo: true }, "No descriptor: Just set");
+				d = t.gs(gFn, { foo: true });
+				a.deep(d, { configurable: true, enumerable: false, get: gFn,
+					set: undefined, foo: true }, "No descriptor: Just get");
+
+				d = t.gs('e', gFn, sFn, { bar: true });
+				a.deep(d, { configurable: false, enumerable: true, get: gFn, set: sFn,
+					bar: true }, "Descriptor");
+				d = t.gs('e', null, sFn, { bar: true });
+				a.deep(d, { configurable: false, enumerable: true, get: undefined,
+					set: sFn, bar: true }, "Descriptor: Just set");
+				d = t.gs('e', gFn, { bar: true });
+				a.deep(d, { configurable: false, enumerable: true, get: gFn,
+					set: undefined, bar: true }, "Descriptor: Just get");
+			}
+		}
+	};
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/test/lazy.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/test/lazy.js
new file mode 100644
index 0000000000..8266deb240
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/d/test/lazy.js
@@ -0,0 +1,77 @@
+'use strict';
+
+var d = require('../')
+
+  , getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
+
+module.exports = function (t, a) {
+	var Foo = function () {}, i = 1, o, o2, desc;
+	Object.defineProperties(Foo.prototype, t({
+		bar: d(function () { return ++i; }),
+		bar2: d(function () { return this.bar + 23; }),
+		bar3: d(function () { return this.bar2 + 34; }, { desc: 'ew' }),
+		bar4: d(function () { return this.bar3 + 12; }, { cacheName: '_bar4_' }),
+		bar5: d(function () { return this.bar4 + 3; },
+			{ cacheName: '_bar5_', desc: 'e' })
+	}));
+
+	desc = getOwnPropertyDescriptor(Foo.prototype, 'bar');
+	a(desc.configurable, true, "Configurable: default");
+	a(desc.enumerable, false, "Enumerable: default");
+
+	o = new Foo();
+	a.deep([o.bar, o.bar2, o.bar3, o.bar4, o.bar5], [2, 25, 59, 71, 74],
+		"Values");
+
+	a.deep(getOwnPropertyDescriptor(o, 'bar3'), { configurable: false,
+		enumerable: true, writable: true, value: 59 }, "Desc");
+	a(o.hasOwnProperty('bar4'), false, "Cache not exposed");
+	desc = getOwnPropertyDescriptor(o, 'bar5');
+	a.deep(desc, { configurable: false,
+		enumerable: true, get: desc.get, set: desc.set }, "Cache & Desc: desc");
+
+	o2 = Object.create(o);
+	o2.bar = 30;
+	o2.bar3 = 100;
+
+	a.deep([o2.bar, o2.bar2, o2.bar3, o2.bar4, o2.bar5], [30, 25, 100, 112, 115],
+		"Extension Values");
+
+	Foo = function () {};
+	Object.defineProperties(Foo.prototype, t({
+		test: d('w', function () { return 'raz'; }),
+		test2: d('', function () { return 'raz'; }, { desc: 'w' }),
+		test3: d('', function () { return 'raz'; },
+			{ cacheName: '__test3__', desc: 'w' }),
+		test4: d('w', 'bar')
+	}));
+
+	o = new Foo();
+	o.test = 'marko';
+	a.deep(getOwnPropertyDescriptor(o, 'test'),
+		{ configurable: false, enumerable: false, writable: true, value: 'marko' },
+		"Set before get");
+	o.test2 = 'marko2';
+	a.deep(getOwnPropertyDescriptor(o, 'test2'),
+		{ configurable: false, enumerable: false, writable: true, value: 'marko2' },
+		"Set before get: Custom desc");
+	o.test3 = 'marko3';
+	a.deep(getOwnPropertyDescriptor(o, '__test3__'),
+		{ configurable: false, enumerable: false, writable: true, value: 'marko3' },
+		"Set before get: Custom cache name");
+	a(o.test4, 'bar', "Resolve by value");
+
+	a.h1("Flat");
+	Object.defineProperties(Foo.prototype, t({
+		flat: d(function () { return 'foo'; }, { flat: true }),
+		flat2: d(function () { return 'bar'; }, { flat: true })
+	}));
+
+	a.h2("Instance");
+	a(o.flat, 'foo', "Value");
+	a(o.hasOwnProperty('flat'), false, "Instance");
+	a(Foo.prototype.flat, 'foo', "Prototype");
+
+	a.h2("Direct");
+	a(Foo.prototype.flat2, 'bar');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/.lint b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/.lint
new file mode 100644
index 0000000000..d1da610376
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/.lint
@@ -0,0 +1,38 @@
+@root
+
+module
+
+indent 2
+maxlen 100
+tabs
+
+ass
+continue
+forin
+nomen
+plusplus
+vars
+
+./global.js
+./function/_define-length.js
+./function/#/copy.js
+./object/unserialize.js
+./test/function/valid-function.js
+evil
+
+./math/_pack-ieee754.js
+./math/_unpack-ieee754.js
+./math/clz32/shim.js
+./math/imul/shim.js
+./number/to-uint32.js
+./string/#/at.js
+bitwise
+
+./math/fround/shim.js
+predef+ Float32Array
+
+./object/first-key.js
+forin
+
+./test/reg-exp/#/index.js
+predef+ __dirname
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/.lintignore b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/.lintignore
new file mode 100644
index 0000000000..ed703ed766
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/.lintignore
@@ -0,0 +1,8 @@
+/string/#/normalize/_data.js
+/test/boolean/is-boolean.js
+/test/date/is-date.js
+/test/number/is-number.js
+/test/object/is-copy.js
+/test/object/is-object.js
+/test/reg-exp/is-reg-exp.js
+/test/string/is-string.js
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/.npmignore b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/.npmignore
new file mode 100644
index 0000000000..eb09b500d6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/.npmignore
@@ -0,0 +1,4 @@
+.DS_Store
+/node_modules
+/.lintcache
+/npm-debug.log
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/.travis.yml b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/.travis.yml
new file mode 100644
index 0000000000..a183dbcec6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/.travis.yml
@@ -0,0 +1,15 @@
+sudo: false # http://docs.travis-ci.com/user/workers/container-based-infrastructure/
+language: node_js
+node_js:
+  - 0.10
+  - 0.12
+  - iojs
+
+before_install:
+  - mkdir node_modules; ln -s ../ node_modules/es5-ext
+
+notifications:
+  email:
+    - medikoo+es5-ext@medikoo.com
+
+script: "npm test && npm run lint"
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/CHANGES b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/CHANGES
new file mode 100644
index 0000000000..5d0ace5bfe
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/CHANGES
@@ -0,0 +1,611 @@
+v0.10.7  --  2015.04.22
+* New utlitities. They're convention differs from v0.10, as they were supposed to land in v1.
+  Still they're non breaking and start the conventions to be used in v1
+  * Object.validateArrayLike
+  * Object.validateArrayLikeObject
+  * Object.validateStringifiable
+  * Object.validateStringifiableValue
+  * Universal utilities for array-like/iterable objects
+    * Iterable.is
+    * Iterable.validate
+    * Iterable.validateObject
+    * Iterable.forEach
+* Fix camelToHyphen resolution, it must be absolutely reversable by hyphenToCamel
+* Fix calculations of large numbers in Math.tanh
+* Fix algorithm of Math.sinh
+* Fix indexes to not use real symbols
+* Fix length of String.fromCodePoint
+* Fix tests of Array#copyWithin
+* Update Travis CI configuration
+
+v0.10.6  --  2015.02.02
+* Fix handling of infinite values in Math.trunc
+* Fix handling of getters in Object.normalizeOptions
+
+v0.10.5  --  2015.01.20
+* Add Function#toStringTokens
+* Add Object.serialize and Object.unserialize
+* Add String.randomUniq
+* Fix Strin#camelToHyphen issue with tokens that end with digit
+* Optimise Number.isInteger logic
+* Improve documentation
+* Configure lint scripts
+* Fix spelling of LICENSE
+
+v0.10.4  --  2014.04.30
+* Assure maximum spec compliance of Array.of and Array.from (thanks @mathiasbynens)
+* Improve documentations
+
+v0.10.3  --  2014.04.29
+Provide accurate iterators handling:
+* Array.from improvements:
+  * Assure right unicode symbols resolution when processing strings in Array.from
+  * Rely on ES6 symbol shim and use native @@iterator Symbol if provided by environment
+* Add methods:
+  * Array.prototype.entries
+  * Array.prototype.keys
+  * Array.prototype.values
+  * Array.prototype[@@iterator]
+  * String.prototype[@@iterator]
+
+Improve documentation
+
+v0.10.2  --  2014.04.24
+- Simplify and deprecate `isCallable`. It seems in ES5 based engines there are
+  no callable objects which are `typeof obj !== 'function'`
+- Update Array.from map callback signature (up to latest resolution of TC39)
+- Improve documentation
+
+v0.10.1  --  2014.04.14
+Bump version for npm
+(Workaround for accidental premature publish & unpublish of v0.10.0 a while ago)
+
+v0.10.0  --  2014.04.13
+Major update:
+- All methods and function specified for ECMAScript 6 are now introduced as
+  shims accompanied with functions through which (optionally) they can be
+  implementend on native objects
+- Filename convention was changed to shorter and strictly lower case names. e.g.
+  `lib/String/prototype/starts-with` became `string/#/starts-with`
+- Generated functions are guaranteed to have expected length
+- Objects with null prototype (created via `Object.create(null)`) are widely
+  supported (older version have crashed due to implied `obj.hasOwnProperty` and
+  related invocations)
+- Support array subclasses
+- When handling lists do not limit its length to Uint32 range
+- Use newly introduced `Object.eq` for strict equality in place of `Object.is`
+- Iteration of Object have been improved so properties that were hidden or
+  removed after iteration started are not iterated.
+
+Additions:
+- `Array.isPlainArray`
+- `Array.validArray`
+- `Array.prototype.concat` (as updated with ES6)
+- `Array.prototype.copyWithin` (as introduced with ES6)
+- `Array.prototype.fill` (as introduced with ES6)
+- `Array.prototype.filter` (as updated with ES6)
+- `Array.prototype.findIndex` (as introduced with ES6)
+- `Array.prototype.map` (as updated with ES6)
+- `Array.prototype.separate`
+- `Array.prototype.slice` (as updated with ES6)
+- `Array.prototype.splice` (as updated with ES6)
+- `Function.prototype.copy`
+- `Math.acosh` (as introduced with ES6)
+- `Math.atanh` (as introduced with ES6)
+- `Math.cbrt` (as introduced with ES6)
+- `Math.clz32` (as introduced with ES6)
+- `Math.cosh` (as introduced with ES6)
+- `Math.expm1` (as introduced with ES6)
+- `Math.fround` (as introduced with ES6)
+- `Math.hypot` (as introduced with ES6)
+- `Math.imul` (as introduced with ES6)
+- `Math.log2` (as introduced with ES6)
+- `Math.log10` (as introduced with ES6)
+- `Math.log1p` (as introduced with ES6)
+- `Math.sinh` (as introduced with ES6)
+- `Math.tanh` (as introduced with ES6)
+- `Math.trunc` (as introduced with ES6)
+- `Number.EPSILON` (as introduced with ES6)
+- `Number.MIN_SAFE_INTEGER` (as introduced with ES6)
+- `Number.MAX_SAFE_INTEGER` (as introduced with ES6)
+- `Number.isFinite` (as introduced with ES6)
+- `Number.isInteger` (as introduced with ES6)
+- `Number.isSafeInteger` (as introduced with ES6)
+- `Object.create` (with fix for V8 issue which disallows prototype turn of
+  objects derived from null
+- `Object.eq` - Less restrictive version of `Object.is` based on SameValueZero
+  algorithm
+- `Object.firstKey`
+- `Object.keys` (as updated with ES6)
+- `Object.mixinPrototypes`
+- `Object.primitiveSet`
+- `Object.setPrototypeOf` (as introduced with ES6)
+- `Object.validObject`
+- `RegExp.escape`
+- `RegExp.prototype.match` (as introduced with ES6)
+- `RegExp.prototype.replace` (as introduced with ES6)
+- `RegExp.prototype.search` (as introduced with ES6)
+- `RegExp.prototype.split` (as introduced with ES6)
+- `RegExp.prototype.sticky` (as introduced with ES6)
+- `RegExp.prototype.unicode` (as introduced with ES6)
+- `String.fromCodePoint` (as introduced with ES6)
+- `String.raw` (as introduced with ES6)
+- `String.prototype.at`
+- `String.prototype.codePointAt` (as introduced with ES6)
+- `String.prototype.normalize` (as introduced with ES6)
+- `String.prototype.plainReplaceAll`
+
+Removals:
+- `reserved` set
+- `Array.prototype.commonLeft`
+- `Function.insert`
+- `Function.remove`
+- `Function.prototype.silent`
+- `Function.prototype.wrap`
+- `Object.descriptor` Move to external `d` project.
+  See: https://github.com/medikoo/d
+- `Object.diff`
+- `Object.extendDeep`
+- `Object.reduce`
+- `Object.values`
+- `String.prototype.trimCommonLeft`
+
+Renames:
+- `Function.i` into `Function.identity`
+- `Function.k` into `Function.constant`
+- `Number.toInt` into `Number.toInteger`
+- `Number.toUint` into `Number.toPosInteger`
+- `Object.extend` into `Object.assign` (as introduced in ES 6)
+- `Object.extendProperties` into `Object.mixin`, with improved internal
+  handling, so it matches temporarily specified `Object.mixin` for ECMAScript 6
+- `Object.isList` into `Object.isArrayLike`
+- `Object.mapToArray` into `Object.toArray` (with fixed function length)
+- `Object.toPlainObject` into `Object.normalizeOptions` (as this is the real
+  use case where we use this function)
+- `Function.prototype.chain` into `Function.prototype.compose`
+- `Function.prototype.match` into `Function.prototype.spread`
+- `String.prototype.format` into `String.formatMethod`
+
+Improvements & Fixes:
+- Remove workaround for primitive values handling in object iterators
+- `Array.from`: Update so it follows ES 6 spec
+- `Array.prototype.compact`: filters just null and undefined values
+  (not all falsies)
+- `Array.prototype.eIndexOf` and `Array.prototype.eLastIndexOf`: fix position
+  handling, improve internals
+- `Array.prototype.find`: return undefined not null, in case of not found
+  (follow ES 6)
+- `Array.prototype.remove` fix function length
+- `Error.custom`: simplify, Custom class case is addressed by outer
+  `error-create` project -> https://github.com/medikoo/error-create
+- `Error.isError` true only for Error instances (remove detection of host
+  Exception objects)
+- `Number.prototype.pad`: Normalize negative pad
+- `Object.clear`: Handle errors same way as in `Object.assign`
+- `Object.compact`: filters just null and undefined values (not all falsies)
+- `Object.compare`: Take into account NaN values
+- `Object.copy`: Split into `Object.copy` and `Object.copyDeep`
+- `Object.isCopy`: Separate into `Object.isCopy` and `Object.isCopyDeep`, where
+  `isCopyDeep` handles nested plain objects and plain arrays only
+- `String.prototype.endsWith`: Adjust up to ES6 specification
+- `String.prototype.repeat`: Adjust up to ES6 specification and improve algorithm
+- `String.prototype.simpleReplace`: Rename into `String.prototype.plainReplace`
+- `String.prototype.startsWith`: Adjust up to ES6 specification
+- Update lint rules, and adjust code to that
+- Update Travis CI configuration
+- Remove Makefile (it's cross-env utility)
+
+v0.9.2  --  2013.03.11
+Added:
+* Array.prototype.isCopy
+* Array.prototype.isUniq
+* Error.CustomError
+* Function.validFunction
+* Object.extendDeep
+* Object.descriptor.binder
+* Object.safeTraverse
+* RegExp.validRegExp
+* String.prototype.capitalize
+* String.prototype.simpleReplace
+
+Fixed:
+* Fix Array.prototype.diff for sparse arrays
+* Accept primitive objects as input values in Object iteration methods and
+  Object.clear, Object.count, Object.diff, Object.extend,
+  Object.getPropertyNames, Object.values
+* Pass expected arguments to callbacks of Object.filter, Object.mapKeys,
+  Object.mapToArray, Object.map
+* Improve callable callback support in Object.mapToArray
+
+v0.9.1  --  2012.09.17
+* Object.reduce - reduce for hash-like collections
+* Accapt any callable object as callback in Object.filter, mapKeys and map
+* Convention cleanup
+
+v0.9.0  --  2012.09.13
+We're getting to real solid API
+
+Removed:
+* Function#memoize - it's grown up to be external package, to be soon published
+  as 'memoizee'
+* String.guid - it doesn't fit es5-ext (extensions) concept, will be provided as
+  external package
+# Function.arguments - obsolete
+# Function.context - obsolete
+# Function#flip - not readable when used, so it was never used
+# Object.clone - obsolete and confusing
+
+Added:
+* String#camelToHyphen - String format convertion
+
+Renamed:
+* String#dashToCamelCase -> String#hyphenToCamel
+
+Fixes:
+* Object.isObject - Quote names in literals that match reserved keywords
+  (older implementations crashed on that)
+* String#repeat - Do not accept negative values (coerce them to 1)
+
+Improvements:
+* Array#remove - Accepts many arguments, we can now remove many values at once
+* Object iterators (forEach, map, some) - Compare function invoked with scope
+  object bound to this
+* Function#curry - Algorithm cleanup
+* Object.isCopy - Support for all types, not just plain objects
+* Object.isPlainObject - Support for cross-frame objects
+* Do not memoize any of the functions, it shouldn't be decided internally
+* Remove Object.freeze calls in reserved, it's not up to convention
+* Improved documentation
+* Better linting (hard-core approach using both JSLint mod and JSHint)
+* Optional arguments are now documented in funtions signature
+
+v0.8.2  --  2012.06.22
+Fix errors in Array's intersection and exclusion methods, related to improper
+usage of contains method
+
+v0.8.1  --  2012.06.13
+Reorganized internal logic of Function.prototype.memoize. So it's more safe now
+and clears cache properly. Additionally preventCache option was provided.
+
+v0.8.0  --  2012.05.28
+Again, major overhaul. Probably last experimental stuff was trashed, all API
+looks more like standard extensions now.
+
+Changes:
+* Turn all Object.prototype extensions into functions and move them to Object
+namespace. We learned that extending Object.prototype is bad idea in any case.
+* Rename Function.prototype.curry into Function.prototype.partial. This function
+  is really doing partial application while currying is slightly different
+  concept.
+* Convert Function.prototype.ncurry to new implementation of
+  Function.prototype.curry, it now serves real curry concept additionaly it
+  covers use cases for aritize and hold, which were removed.
+* Rename Array's peek to last, and provide support for sparse arrays in it
+* Rename Date's monthDaysCount into daysInMonth
+* Simplify object iterators, now order of iteration can be configured with just
+  compareFn argument (no extra byKeys option)
+* Rename Object.isDuplicate to Object.isCopy
+* Rename Object.isEqual to Object.is which is compatible with future 'is'
+  keyword
+* Function.memoize is now Function.prototype.memoize. Additionally clear cache
+  functionality is added, and access to original arguments object.
+* Rename validation functions: assertNotNull to validValue, assertCallable to
+  validCallable. validValue was moved to Object namespace. On success they now
+  return validated value instead of true, it supports better composition.
+  Additionally created Date.validDate and Error.validError
+* All documentation is now held in README.md not in code files.
+* Move guid to String namespace. All guids now start with numbers.
+* Array.generate: fill argument is now optional
+* Object.toArray is now Array.from (as new ES6 specification draft suggests)
+* All methods that rely on indexOf or lastIndexOf, now rely on egal (Object.is)
+  versions of them (eIndexOf, eLastIndexOf)
+* Turn all get* functions that returned methods into actuall methods (get*
+  functionality can still be achieved with help of Function.prototype.partial).
+  So: Date.getFormat is now Date.prototype.format,
+  Number.getPad is now Number.prototype.pad,
+  String.getFormat is now String.prototype.format,
+  String.getIndent is now String.prototype.indent,
+  String.getPad is now String.prototype.pad
+* Refactored Object.descriptor, it is now just two functions, main one and
+  main.gs, main is for describing values, and gs for describing getters and
+  setters. Configuration is passed with first argument as string e.g. 'ce' for
+  configurable and enumerable. If no configuration string is provided then by
+  default it returns configurable and writable but not enumerable for value or
+  configurable but not enumerable for getter/setter
+* Function.prototype.silent now returns prepared function (it was
+  expected to be fixed for 0.7)
+* Reserved keywords map (reserved) is now array not hash.
+* Object.merge is now Object.extend (while former Object.extend was completely
+  removed) - 'extend' implies that we change object, not creating new one (as
+  'merge' may imply). Similarily Object.mergeProperties was renamed to
+  Object.extendProperties
+* Position argument support in Array.prototype.contains and
+  String.prototype.contains (so it follows ES6 specification draft)
+* endPosition argument support in String.prototype.endsWith and fromPosition
+  argument support in String.prototype.startsWith (so it follows ES6
+  specification draft)
+* Better and cleaner String.prototype.indent implementation. No default value
+  for indent string argument, optional nest value (defaults to 1), remove
+  nostart argument
+* Correct length values for most methods (so they reflect length of similar
+  methods in standard)
+* Length argument is now optional in number and string pad methods.
+* Improve arguments validation in general, so it adheres to standard conventions
+* Fixed format of package.json
+
+Removed methods and functions:
+* Object.prototype.slice - Object is not ordered collection, so slice doesn't
+  make sense.
+* Function's rcurry, rncurry, s - too cumbersome for JS, not many use cases for
+  that
+* Function.prototype.aritize and Function.prototype.hold - same functionality
+  can be achieved with new Function.prototype.curry
+* Function.prototype.log - provided more generic Function.prototype.wrap for
+  same use case
+* getNextIdGenerator - no use case for that (String.guid should be used if
+  needed)
+* Object.toObject - Can be now acheived with Object(validValue(x))
+* Array.prototype.someValue - no real use case (personally used once and
+  case was already controversial)
+* Date.prototype.duration - moved to external package
+* Number.getAutoincrement - No real use case
+* Object.prototype.extend, Object.prototype.override,
+  Object.prototype.plainCreate, Object.prototype.plainExtend - It was probably
+  too complex, same should be achieved just with Object.create,
+  Object.descriptor and by saving references to super methods in local scope.
+* Object.getCompareBy - Functions should be created individually for each use
+  case
+* Object.get, Object.getSet, Object.set, Object.unset - Not many use cases and
+  same can be easily achieved with simple inline function
+* String.getPrefixWith - Not real use case for something that can be easily
+  achieved with '+' operator
+* Object.isPrimitive - It's just negation of Object.isObject
+* Number.prototype.isLess, Number.prototype.isLessOrEqual - they shouldn't be in
+  Number namespace and should rather be addressed with simple inline functions.
+* Number.prototype.subtract - Should rather be addressed with simple inline
+  function
+
+New methods and functions:
+* Array.prototype.lastIndex - Returns last declared index in array
+* String.prototype.last - last for strings
+* Function.prototype.wrap - Wrap function with other, it allows to specify
+  before and after behavior transform return value or prevent original function
+  from being called.
+* Math.sign - Returns sign of a number (already in ES6 specification draft)
+* Number.toInt - Converts value to integer (already in ES6 specification draft)
+* Number.isNaN - Returns true if value is NaN (already in ES6 specification
+  draft)
+* Number.toUint - Converts value to unsigned integer
+* Number.toUint32 - Converts value to 32bit unsigned integer
+* Array.prototype.eIndexOf, eLastIndexOf - Egal version (that uses Object.is) of
+  standard methods (all methods that were using native indexOf or lastIndexOf
+  now uses eIndexOf and elastIndexOf respectively)
+* Array.of - as it's specified for ES6
+
+Fixes:
+* Fixed binarySearch so it always returns valid list index
+* Object.isList - it failed on lists that are callable (e.g. NodeList in Nitro
+  engine)
+* Object.map now supports third argument for callback
+
+v0.7.1  --  2012.01.05
+New methods:
+* Array.prototype.firstIndex - returns first valid index of array (for
+	sparse arrays it may not be '0'
+
+Improvements:
+* Array.prototype.first - now returns value for index returned by firstIndex
+* Object.prototype.mapToArray - can be called without callback, then array of
+	key-value pairs is returned
+
+Fixes
+* Array.prototype.forEachRight, object's length read through UInt32 conversion
+
+v0.7.0  --  2011.12.27
+Major update.
+Stepped back from experimental ideas and introduced more standard approach
+taking example from how ES5 methods and functions are designed. One exceptions
+is that, we don’t refrain from declaring methods for Object.prototype - it’s up
+to developer whether how he decides to use it in his context (as function or as
+method).
+
+In general:
+* Removed any method 'functionalization' and functionalize method itself.
+	es5-ext declares plain methods, which can be configured to work as functions
+	with call.bind(method) - see documentation.
+* Removed separation of Object methods for ES5 (with descriptors) and
+	ES3 (plain) - we're following ES5 idea on that, some methods are intended just
+	for enumerable properties and some are for all properties, all are declared
+	for Object.prototype
+* Removed separation of Array generic (collected in List folder) and not generic
+	methods (collected in Array folder). Now all methods are generic and are in
+	Array/prototype folder. This separation also meant, that methods in Array are
+	usually destructive. We don’t do that separation now, there’s generally no use
+	case for destructive iterators, we should be fine with one version of each
+	method, (same as ES5 is fine with  e.g. one, non destructive 'filter' method)
+* Folder structure resembles tree of native ES5 Objects
+* All methods are written with ES5 conventions in mind, it means that most
+	methods are generic and can be run on any object. In more detail:
+	** Array.prototype and Object.prototype methods can be run on any object (any
+		not null or undefined value),
+	** Date.prototype methods should be called only on Date instances.
+	** Function.prototype methods can be called on any callable objects (not
+		necessarily functions)
+	** Number.prototype & String.prototype methods can be called on any value, in
+		case of Number it it’ll be degraded to number, in case of string it’ll be
+		degraded to string.
+* Travis CI support (only for Node v0.6 branch, as v0.4 has buggy V8 version)
+
+Improvements for existing functions and methods:
+* Function.memoize (was Function.cache) is now fully generic, can operate on any
+	type of arguments and it’s NaN safe (all NaN objects are considered equal)
+* Method properties passed to Object.prototype.extend or
+	Object.prototype.override can aside of _super optionally take prototype object
+	via _proto argument
+* Object iterators: forEach, mapToArray and every can now iterate in specified
+	order
+* pluck, invoke and other functions that return reusable functions or methods
+	have now their results memoized.
+
+New methods:
+* Global: assertNotNull, getNextIdGenerator, guid, isEqual, isPrimitive,
+	toObject
+* Array: generate
+* Array.prototype: binarySearch, clear, contains, diff, exclusion, find, first,
+	forEachRight, group, indexesOf, intersection, remove, someRight, someValue
+* Boolean: isBoolean
+* Date: isDate
+* Function: arguments, context, insert, isArguments, remove
+* Function.prototype: not, silent
+* Number: getAutoincrement, isNumber
+* Number.prototype: isLessOrEqual, isLess, subtract
+* Object: assertCallable, descriptor (functions for clean descriptors),
+	getCompareBy, isCallable, isObject
+* Object.prototype: clone (real clone), compact, count, diff, empty,
+	getPropertyNames, get, keyOf, mapKeys, override, plainCreate, plainExtend,
+	slice, some, unset
+* RegExp: isRegExp
+* String: getPrefixWith, isString
+* String.prototype: caseInsensitiveCompare, contains, isNumeric
+
+Renamed methods:
+* Date.clone -> Date.prototype.copy
+* Date.format -> Date.getFormat
+* Date/day/floor -> Date.prototype.floorDay
+* Date/month/floor -> Date.prototype.floorMonth
+* Date/month/year -> Date.prototype.floorYear
+* Function.cache -> Function.memoize
+* Function.getApplyArg -> Function.prototype.match
+* Function.sequence -> Function.prototype.chain
+* List.findSameStartLength -> Array.prototype.commonLeft
+* Number.pad -> Number.getPad
+* Object/plain/clone -> Object.prototype.copy
+* Object/plain/elevate -> Object.prototype.flatten
+* Object/plain/same -> Object.prototype.isDuplicate
+* Object/plain/setValue -> Object.getSet
+* String.format -> String.getFormat
+* String.indent -> String.getIndent
+* String.pad -> String.getPad
+* String.trimLeftStr -> String.prototype.trimCommonLeft
+* Object.merge -> Object.prototype.mergeProperties
+* Object/plain/pluck -> Object.prototype.get
+* Array.clone is now Array.prototype.copy and can be used also on any array-like
+	objects
+* List.isList -> Object.isList
+* List.toArray -> Object.prototype.toArray
+* String/convert/dashToCamelCase -> String.prototype.dashToCamelCase
+
+Removed methods:
+* Array.compact - removed destructive version (that operated on same array), we
+	have now non destructive version as Array.prototype.compact.
+* Function.applyBind -> use apply.bind directly
+* Function.bindBind -> use bind.bind directly
+* Function.callBind -> use call.bind directly
+* Fuction.clone -> no valid use case
+* Function.dscope -> controversial approach, shouldn’t be considered seriously
+* Function.functionalize -> It was experimental but standards are standards
+* List/sort/length -> It can be easy obtained by Object.getCompareBy(‘length’)
+* List.concat -> Concat’s for array-like’s makes no sense, just convert to array
+	first
+* List.every -> Use Array.prototype.every directly
+* List.filter -> Use Array.prototype.filter directly
+* List.forEach -> User Array.prototype.forEach directly
+* List.isListObject -> No valid use case, do: isList(list) && (typeof list ===
+	'object’)
+* List.map -> Use Array.prototype.map directly
+* List.reduce -> Use Array.prototype.reduce directly
+* List.shiftSame -> Use Array.prototype.commonLeft and do slice
+* List.slice -> Use Array.prototype.slice directly
+* List.some -> Use Array.prototype.some directly
+* Object.bindMethods -> it was version that considered descriptors, we have now
+	Object.prototype.bindMethods which operates only on enumerable properties
+* Object.every -> version that considered all properties, we have now
+	Object.prototype.every which iterates only enumerables
+* Object.invoke -> no use case
+* Object.mergeDeep -> no use case
+* Object.pluck -> no use case
+* Object.same -> it considered descriptors, now there’s only Object.isDuplicate
+	which compares only enumerable properties
+* Object.sameType -> no use case
+* Object.toDescriptor and Object.toDescriptors -> replaced by much nicer
+	Object.descriptor functions
+* Object/plain/link -> no use case (it was used internally only by
+	Object/plain/merge)
+* Object/plain/setTrue -> now easily configurable by more universal
+	Object.getSet(true)
+* String.trimRightStr -> Eventually String.prototype.trimCommonRight will be
+	added
+
+v0.6.3  --  2011.12.12
+* Cleared npm warning for misnamed property in package.json
+
+v0.6.2  --  2011.08.12
+* Calling String.indent without scope (global scope then) now treated as calling
+  it with null scope, it allows more direct invocations when using default nest
+  string: indent().call(str, nest)
+
+v0.6.1  --  2011.08.08
+* Added TAD test suite to devDependencies, configured test commands.
+  Tests can be run with 'make test' or 'npm test'
+
+v0.6.0  --  2011.08.07
+New methods:
+* Array: clone, compact (in place)
+* Date: format, duration, clone, monthDaysCount, day.floor, month.floor,
+  year.floor
+* Function: getApplyArg, , ncurry, rncurry, hold, cache, log
+* List: findSameStartLength, shiftSame, peek, isListObject
+* Number: pad
+* Object: sameType, toString, mapToArray, mergeDeep, toDescriptor,
+  toDescriptors, invoke
+* String: startsWith, endsWith, indent, trimLeftStr, trimRightStr, pad, format
+
+Fixed:
+* Object.extend does now prototypal extend as exptected
+* Object.merge now tries to overwrite only configurable properties
+* Function.flip
+
+Improved:
+* Faster List.toArray
+* Better global retrieval
+* Functionalized all Function methods
+* Renamed bindApply and bindCall to applyBind and callBind
+* Removed Function.inherit (as it's unintuitive curry clone)
+* Straightforward logic in Function.k
+* Fixed naming of some tests files (letter case issue)
+* Renamed Function.saturate into Function.lock
+* String.dashToCamelCase digits support
+* Strings now considered as List objects
+* Improved List.compact
+* Concise logic for List.concat
+* Test wit TAD in clean ES5 context
+
+v0.5.1  --  2011.07.11
+* Function's bindBind, bindCall and bindApply now more versatile
+
+v0.5.0  --  2011.07.07
+* Removed Object.is and List.apply
+* Renamed Object.plain.is to Object.plain.isPlainObject (keep naming convention
+  consistent)
+* Improved documentation
+
+v0.4.0  --  2011.07.05
+* Take most functions on Object to Object.plain to keep them away from object
+  descriptors
+* Object functions with ES5 standard in mind (object descriptors)
+
+v0.3.0  --  2011.06.24
+* New functions
+* Consistent file naming (dash instead of camelCase)
+
+v0.2.1  --  2011.05.28
+* Renamed Functions.K and Function.S to to lowercase versions (use consistent
+  naming)
+
+v0.2.0  --  2011.05.28
+* Renamed Array folder to List (as its generic functions for array-like objects)
+* Added Makefile
+* Added various functions
+
+v0.1.0  --  2011.05.24
+* Initial version
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/LICENSE b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/LICENSE
new file mode 100644
index 0000000000..de39071f1b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/LICENSE
@@ -0,0 +1,19 @@
+Copyright (C) 2011-2015 Mariusz Nowak (www.medikoo.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/README.md b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/README.md
new file mode 100644
index 0000000000..11d8a343d5
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/README.md
@@ -0,0 +1,993 @@
+# es5-ext
+## ECMAScript 5 extensions
+### (with respect to ECMAScript 6 standard)
+
+Shims for upcoming ES6 standard and other goodies implemented strictly with ECMAScript conventions in mind.
+
+It's designed to be used in compliant ECMAScript 5 or ECMAScript 6 environments. Older environments are not supported, although most of the features should work with correct ECMAScript 5 shim on board.
+
+When used in ECMAScript 6 environment, native implementation (if valid) takes precedence over shims.
+
+### Installation
+
+	$ npm install es5-ext
+	
+To port it to Browser or any other (non CJS) environment, use your favorite CJS bundler. No favorite yet? Try: [Browserify](http://browserify.org/), [Webmake](https://github.com/medikoo/modules-webmake) or [Webpack](http://webpack.github.io/)
+
+### Usage
+
+#### ECMAScript 6 features
+
+You can force ES6 features to be implemented in your environment, e.g. following will assign `from` function to `Array` (only if it's not implemented already).
+
+```javascript
+require('es5-ext/array/from/implement');
+Array.from('foo'); // ['f', 'o', 'o']
+```
+
+You can also access shims directly, without fixing native objects. Following will return native `Array.from` if it's available and fallback to shim if it's not.
+
+```javascript
+var aFrom = require('es5-ext/array/from');
+aFrom('foo'); // ['f', 'o', 'o']
+```
+
+If you want to use shim unconditionally (even if native implementation exists) do:
+
+```javascript
+var aFrom = require('es5-ext/array/from/shim');
+aFrom('foo'); // ['f', 'o', 'o']
+```
+
+##### List of ES6 shims
+
+It's about properties introduced with ES6 and those that have been updated in new spec.
+
+- `Array.from` -> `require('es5-ext/array/from')`
+- `Array.of` -> `require('es5-ext/array/of')`
+- `Array.prototype.concat` -> `require('es5-ext/array/#/concat')`
+- `Array.prototype.copyWithin` -> `require('es5-ext/array/#/copy-within')`
+- `Array.prototype.entries` -> `require('es5-ext/array/#/entries')`
+- `Array.prototype.fill` -> `require('es5-ext/array/#/fill')`
+- `Array.prototype.filter` -> `require('es5-ext/array/#/filter')`
+- `Array.prototype.find` -> `require('es5-ext/array/#/find')`
+- `Array.prototype.findIndex` -> `require('es5-ext/array/#/find-index')`
+- `Array.prototype.keys` -> `require('es5-ext/array/#/keys')`
+- `Array.prototype.map` -> `require('es5-ext/array/#/map')`
+- `Array.prototype.slice` -> `require('es5-ext/array/#/slice')`
+- `Array.prototype.splice` -> `require('es5-ext/array/#/splice')`
+- `Array.prototype.values` -> `require('es5-ext/array/#/values')`
+- `Array.prototype[@@iterator]` -> `require('es5-ext/array/#/@@iterator')`
+- `Math.acosh` -> `require('es5-ext/math/acosh')`
+- `Math.asinh` -> `require('es5-ext/math/asinh')`
+- `Math.atanh` -> `require('es5-ext/math/atanh')`
+- `Math.cbrt` -> `require('es5-ext/math/cbrt')`
+- `Math.clz32` -> `require('es5-ext/math/clz32')`
+- `Math.cosh` -> `require('es5-ext/math/cosh')`
+- `Math.exmp1` -> `require('es5-ext/math/expm1')`
+- `Math.fround` -> `require('es5-ext/math/fround')`
+- `Math.hypot` -> `require('es5-ext/math/hypot')`
+- `Math.imul` -> `require('es5-ext/math/imul')`
+- `Math.log1p` -> `require('es5-ext/math/log1p')`
+- `Math.log2` -> `require('es5-ext/math/log2')`
+- `Math.log10` -> `require('es5-ext/math/log10')`
+- `Math.sign` -> `require('es5-ext/math/sign')`
+- `Math.signh` -> `require('es5-ext/math/signh')`
+- `Math.tanh` -> `require('es5-ext/math/tanh')`
+- `Math.trunc` -> `require('es5-ext/math/trunc')`
+- `Number.EPSILON` -> `require('es5-ext/number/epsilon')`
+- `Number.MAX_SAFE_INTEGER` -> `require('es5-ext/number/max-safe-integer')`
+- `Number.MIN_SAFE_INTEGER` -> `require('es5-ext/number/min-safe-integer')`
+- `Number.isFinite` -> `require('es5-ext/number/is-finite')`
+- `Number.isInteger` -> `require('es5-ext/number/is-integer')`
+- `Number.isNaN` -> `require('es5-ext/number/is-nan')`
+- `Number.isSafeInteger` -> `require('es5-ext/number/is-safe-integer')`
+- `Object.assign` -> `require('es5-ext/object/assign')`
+- `Object.keys` -> `require('es5-ext/object/keys')`
+- `Object.setPrototypeOf` -> `require('es5-ext/object/set-prototype-of')`
+- `RegExp.prototype.match` -> `require('es5-ext/reg-exp/#/match')`
+- `RegExp.prototype.replace` -> `require('es5-ext/reg-exp/#/replace')`
+- `RegExp.prototype.search` -> `require('es5-ext/reg-exp/#/search')`
+- `RegExp.prototype.split` -> `require('es5-ext/reg-exp/#/split')`
+- `RegExp.prototype.sticky` -> Implement with `require('es5-ext/reg-exp/#/sticky/implement')`, use as function with `require('es5-ext/reg-exp/#/is-sticky')`
+- `RegExp.prototype.unicode` -> Implement with `require('es5-ext/reg-exp/#/unicode/implement')`, use as function with `require('es5-ext/reg-exp/#/is-unicode')`
+- `String.fromCodePoint` -> `require('es5-ext/string/from-code-point')`
+- `String.raw` -> `require('es5-ext/string/raw')`
+- `String.prototype.codePointAt` -> `require('es5-ext/string/#/code-point-at')`
+- `String.prototype.contains` -> `require('es5-ext/string/#/contains')`
+- `String.prototype.endsWith` -> `require('es5-ext/string/#/ends-with')`
+- `String.prototype.normalize` -> `require('es5-ext/string/#/normalize')`
+- `String.prototype.repeat` -> `require('es5-ext/string/#/repeat')`
+- `String.prototype.startsWith` -> `require('es5-ext/string/#/starts-with')`
+- `String.prototype[@@iterator]` -> `require('es5-ext/string/#/@@iterator')`
+
+#### Non ECMAScript standard features
+
+__es5-ext__ provides also other utils, and implements them as if they were proposed for a standard. It mostly offers methods (not functions) which can directly be assigned to native prototypes:
+
+```javascript
+Object.defineProperty(Function.prototype, 'partial', { value: require('es5-ext/function/#/partial'),
+  configurable: true, enumerable: false, writable: true });
+Object.defineProperty(Array.prototype, 'flatten', { value: require('es5-ext/array/#/flatten'),
+  configurable: true, enumerable: false, writable: true });
+Object.defineProperty(String.prototype, 'capitalize', { value: require('es5-ext/string/#/capitalize'),
+  configurable: true, enumerable: false, writable: true });
+```
+
+See [es5-extend](https://github.com/wookieb/es5-extend#es5-extend), a great utility that automatically will extend natives for you. 
+
+__Important:__ Remember to __not__ extend natives in scope of generic reusable packages (e.g. ones you intend to publish to npm). Extending natives is fine __only__ if you're the _owner_ of the global scope, so e.g. in final project you lead development of.
+
+When you're in situation when native extensions are not good idea, then you should use methods indirectly:
+
+
+```javascript
+var flatten = require('es5-ext/array/#/flatten');
+
+flatten.call([1, [2, [3, 4]]]); // [1, 2, 3, 4]
+```
+
+for better convenience you can turn methods into functions:
+
+
+```javascript
+var call = Function.prototype.call
+var flatten = call.bind(require('es5-ext/array/#/flatten'));
+
+flatten([1, [2, [3, 4]]]); // [1, 2, 3, 4]
+```
+
+You can configure custom toolkit (like [underscorejs](http://underscorejs.org/)), and use it throughout your application
+
+```javascript
+var util = {};
+util.partial = call.bind(require('es5-ext/function/#/partial'));
+util.flatten = call.bind(require('es5-ext/array/#/flatten'));
+util.startsWith = call.bind(require('es5-ext/string/#/starts-with'));
+
+util.flatten([1, [2, [3, 4]]]); // [1, 2, 3, 4]
+```
+
+As with native ones most methods are generic and can be run on any type of object.
+
+## API
+
+### Global extensions
+
+#### global _(es5-ext/global)_
+
+Object that represents global scope
+
+### Array Constructor extensions
+
+#### from(arrayLike[, mapFn[, thisArg]]) _(es5-ext/array/from)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-array.from).  
+Returns array representation of _iterable_ or _arrayLike_. If _arrayLike_ is an instance of array, its copy is returned.
+
+#### generate([length[, …fill]]) _(es5-ext/array/generate)_
+
+Generate an array of pre-given _length_ built of repeated arguments.
+
+#### isPlainArray(x) _(es5-ext/array/is-plain-array)_
+
+Returns true if object is plain array (not instance of one of the Array's extensions).
+
+#### of([…items]) _(es5-ext/array/of)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-array.of).  
+Create an array from given arguments.
+
+#### toArray(obj) _(es5-ext/array/to-array)_
+
+Returns array representation of `obj`. If `obj` is already an array, `obj` is returned back.
+
+#### validArray(obj) _(es5-ext/array/valid-array)_
+
+Returns `obj` if it's an array, otherwise throws `TypeError`
+
+### Array Prototype extensions
+
+#### arr.binarySearch(compareFn) _(es5-ext/array/#/binary-search)_
+
+In __sorted__ list search for index of item for which _compareFn_ returns value closest to _0_.  
+It's variant of binary search algorithm
+
+#### arr.clear() _(es5-ext/array/#/clear)_
+
+Clears the array
+
+#### arr.compact() _(es5-ext/array/#/compact)_
+
+Returns a copy of the context with all non-values (`null` or `undefined`) removed.
+
+#### arr.concat() _(es5-ext/array/#/concat)_
+
+[_Updated with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-array.prototype.concat).  
+ES6's version of `concat`. Supports `isConcatSpreadable` symbol, and returns array of same type as the context.
+
+#### arr.contains(searchElement[, position]) _(es5-ext/array/#/contains)_
+
+Whether list contains the given value.
+
+#### arr.copyWithin(target, start[, end]) _(es5-ext/array/#/copy-within)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-array.copywithin).  
+
+#### arr.diff(other) _(es5-ext/array/#/diff)_
+
+Returns the array of elements that are present in context list but not present in other list.
+
+#### arr.eIndexOf(searchElement[, fromIndex]) _(es5-ext/array/#/e-index-of)_
+
+_egal_ version of `indexOf` method. [_SameValueZero_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero) logic is used for comparision
+
+#### arr.eLastIndexOf(searchElement[, fromIndex]) _(es5-ext/array/#/e-last-index-of)_
+
+_egal_ version of `lastIndexOf` method. [_SameValueZero_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero) logic is used for comparision
+
+#### arr.entries() _(es5-ext/array/#/entries)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-array.prototype.entries).  
+Returns iterator object, which traverses the array. Each value is represented with an array, where first value is an index and second is corresponding to index value.
+
+#### arr.exclusion([…lists]]) _(es5-ext/array/#/exclusion)_
+
+Returns the array of elements that are found only in one of the lists (either context list or list provided in arguments).
+
+#### arr.fill(value[, start, end]) _(es5-ext/array/#/fill)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-array.fill).  
+
+#### arr.filter(callback[, thisArg]) _(es5-ext/array/#/filter)_
+
+[_Updated with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-array.filter).  
+ES6's version of `filter`, returns array of same type as the context.
+
+#### arr.find(predicate[, thisArg]) _(es5-ext/array/#/find)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-array.find).  
+Return first element for which given function returns true
+
+#### arr.findIndex(predicate[, thisArg]) _(es5-ext/array/#/find-index)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-array.findindex).  
+Return first index for which given function returns true
+
+#### arr.first() _(es5-ext/array/#/first)_
+
+Returns value for first defined index
+
+#### arr.firstIndex() _(es5-ext/array/#/first-index)_
+
+Returns first declared index of the array
+
+#### arr.flatten() _(es5-ext/array/#/flatten)_
+
+Returns flattened version of the array
+
+#### arr.forEachRight(cb[, thisArg]) _(es5-ext/array/#/for-each-right)_
+
+`forEach` starting from last element
+
+#### arr.group(cb[, thisArg]) _(es5-ext/array/#/group)_
+
+Group list elements by value returned by _cb_ function
+
+#### arr.indexesOf(searchElement[, fromIndex]) _(es5-ext/array/#/indexes-of)_
+
+Returns array of all indexes of given value
+
+#### arr.intersection([…lists]) _(es5-ext/array/#/intersection)_
+
+Computes the array of values that are the intersection of all lists (context list and lists given in arguments)
+
+#### arr.isCopy(other) _(es5-ext/array/#/is-copy)_
+
+Returns true if both context and _other_ lists have same content
+
+#### arr.isUniq() _(es5-ext/array/#/is-uniq)_
+
+Returns true if all values in array are unique
+
+#### arr.keys() _(es5-ext/array/#/keys)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-array.prototype.keys).  
+Returns iterator object, which traverses all array indexes.
+
+#### arr.last() _(es5-ext/array/#/last)_
+
+Returns value of last defined index
+
+#### arr.lastIndex() _(es5-ext/array/#/last)_
+
+Returns last defined index of the array
+
+#### arr.map(callback[, thisArg]) _(es5-ext/array/#/map)_
+
+[_Updated with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-array.map).  
+ES6's version of `map`, returns array of same type as the context.
+
+#### arr.remove(value[, …valuen]) _(es5-ext/array/#/remove)_
+
+Remove values from the array
+
+#### arr.separate(sep) _(es5-ext/array/#/separate)_
+
+Returns array with items separated with `sep` value
+
+#### arr.slice(callback[, thisArg]) _(es5-ext/array/#/slice)_
+
+[_Updated with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-array.slice).  
+ES6's version of `slice`, returns array of same type as the context.
+
+#### arr.someRight(cb[, thisArg]) _(es5-ext/array/#/someRight)_
+
+`some` starting from last element
+
+#### arr.splice(callback[, thisArg]) _(es5-ext/array/#/splice)_
+
+[_Updated with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-array.splice).  
+ES6's version of `splice`, returns array of same type as the context.
+
+#### arr.uniq() _(es5-ext/array/#/uniq)_
+
+Returns duplicate-free version of the array
+
+#### arr.values() _(es5-ext/array/#/values)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-array.prototype.values).  
+Returns iterator object which traverses all array values.
+
+#### arr[@@iterator] _(es5-ext/array/#/@@iterator)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-array.prototype-@@iterator).  
+Returns iterator object which traverses all array values.
+
+### Boolean Constructor extensions
+
+#### isBoolean(x) _(es5-ext/boolean/is-boolean)_
+
+Whether value is boolean
+
+### Date Constructor extensions
+
+#### isDate(x) _(es5-ext/date/is-date)_
+
+Whether value is date instance
+
+#### validDate(x) _(es5-ext/date/valid-date)_
+
+If given object is not date throw TypeError in other case return it.
+
+### Date Prototype extensions
+
+#### date.copy(date) _(es5-ext/date/#/copy)_
+
+Returns a copy of the date object
+
+#### date.daysInMonth() _(es5-ext/date/#/days-in-month)_
+
+Returns number of days of date's month
+
+#### date.floorDay() _(es5-ext/date/#/floor-day)_
+
+Sets the date time to 00:00:00.000
+
+#### date.floorMonth() _(es5-ext/date/#/floor-month)_
+
+Sets date day to 1 and date time to 00:00:00.000
+
+#### date.floorYear() _(es5-ext/date/#/floor-year)_
+
+Sets date month to 0, day to 1 and date time to 00:00:00.000
+
+#### date.format(pattern) _(es5-ext/date/#/format)_
+
+Formats date up to given string. Supported patterns:
+
+* `%Y` - Year with century, 1999, 2003
+* `%y` - Year without century, 99, 03
+* `%m` - Month, 01..12
+* `%d` - Day of the month 01..31
+* `%H` - Hour (24-hour clock), 00..23
+* `%M` - Minute, 00..59
+* `%S` - Second, 00..59
+* `%L` - Milliseconds, 000..999
+
+### Error Constructor extensions
+
+#### custom(message/*, code, ext*/) _(es5-ext/error/custom)_
+
+Creates custom error object, optinally extended with `code` and other extension properties (provided with `ext` object)  
+
+#### isError(x) _(es5-ext/error/is-error)_
+
+Whether value is an error (instance of `Error`).  
+
+#### validError(x) _(es5-ext/error/valid-error)_
+
+If given object is not error throw TypeError in other case return it.
+
+### Error Prototype extensions
+
+#### err.throw() _(es5-ext/error/#/throw)_
+
+Throws error
+
+### Function Constructor extensions
+
+Some of the functions were inspired by [Functional JavaScript](http://osteele.com/sources/javascript/functional/) project by Olivier Steele
+
+#### constant(x) _(es5-ext/function/constant)_
+
+Returns a constant function that returns pregiven argument
+
+_k(x)(y)  =def  x_
+
+#### identity(x) _(es5-ext/function/identity)_
+
+Identity function. Returns first argument
+
+_i(x)  =def  x_
+
+#### invoke(name[, …args]) _(es5-ext/function/invoke)_
+
+Returns a function that takes an object as an argument, and applies object's
+_name_ method to arguments.  
+_name_ can be name of the method or method itself.
+
+_invoke(name, …args)(object, …args2)  =def  object\[name\]\(…args, …args2\)_
+
+#### isArguments(x) _(es5-ext/function/is-arguments)_
+
+Whether value is arguments object
+
+#### isFunction(arg) _(es5-ext/function/is-function)_
+
+Wether value is instance of function
+
+#### noop() _(es5-ext/function/noop)_
+
+No operation function
+
+#### pluck(name) _(es5-ext/function/pluck)_
+
+Returns a function that takes an object, and returns the value of its _name_
+property
+
+_pluck(name)(obj)  =def  obj[name]_
+
+#### validFunction(arg) _(es5-ext/function/valid-function)_
+
+If given object is not function throw TypeError in other case return it.
+
+### Function Prototype extensions
+
+Some of the methods were inspired by [Functional JavaScript](http://osteele.com/sources/javascript/functional/) project by Olivier Steele
+
+#### fn.compose([…fns]) _(es5-ext/function/#/compose)_
+
+Applies the functions in reverse argument-list order.
+
+_f1.compose(f2, f3, f4)(…args)  =def  f1(f2(f3(f4(…arg))))_
+
+#### fn.copy() _(es5-ext/function/#/copy)_
+
+Produces copy of given function
+
+#### fn.curry([n]) _(es5-ext/function/#/curry)_
+
+Invoking the function returned by this function only _n_ arguments are passed to the underlying function. If the underlying function is not saturated, the result is a function that passes all its arguments to the underlying function.  
+If _n_ is not provided then it defaults to context function length
+
+_f.curry(4)(arg1, arg2)(arg3)(arg4)  =def  f(arg1, args2, arg3, arg4)_
+
+#### fn.lock([…args]) _(es5-ext/function/#/lock)_
+
+Returns a function that applies the underlying function to _args_, and ignores its own arguments.
+
+_f.lock(…args)(…args2)  =def  f(…args)_
+
+_Named after it's counterpart in Google Closure_
+
+#### fn.not() _(es5-ext/function/#/not)_
+
+Returns a function that returns boolean negation of value returned by underlying function.
+
+_f.not()(…args)  =def !f(…args)_
+
+#### fn.partial([…args]) _(es5-ext/function/#/partial)_
+
+Returns a function that when called will behave like context function called with initially passed arguments. If more arguments are suplilied, they are appended to initial args.
+
+_f.partial(…args1)(…args2)  =def  f(…args1, …args2)_
+
+#### fn.spread() _(es5-ext/function/#/spread)_
+
+Returns a function that applies underlying function with first list argument
+
+_f.match()(args)  =def  f.apply(null, args)_
+
+#### fn.toStringTokens() _(es5-ext/function/#/to-string-tokens)_
+
+Serializes function into two (arguments and body) string tokens. Result is plain object with `args` and `body` properties.
+
+### Math extensions
+
+#### acosh(x) _(es5-ext/math/acosh)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.acosh).  
+
+#### asinh(x) _(es5-ext/math/asinh)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.asinh).  
+
+#### atanh(x) _(es5-ext/math/atanh)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.atanh).  
+
+#### cbrt(x) _(es5-ext/math/cbrt)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.cbrt).  
+
+#### clz32(x) _(es5-ext/math/clz32)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.clz32).  
+
+#### cosh(x) _(es5-ext/math/cosh)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.cosh).  
+
+#### expm1(x) _(es5-ext/math/expm1)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.expm1).  
+
+#### fround(x) _(es5-ext/math/fround)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.fround).  
+
+#### hypot([…values]) _(es5-ext/math/hypot)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.hypot).  
+
+#### imul(x, y) _(es5-ext/math/imul)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.imul).  
+
+#### log1p(x) _(es5-ext/math/log1p)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.log1p).  
+
+#### log2(x) _(es5-ext/math/log2)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.log2).  
+
+#### log10(x) _(es5-ext/math/log10)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.log10).  
+
+#### sign(x) _(es5-ext/math/sign)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.sign).  
+
+#### sinh(x) _(es5-ext/math/sinh)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.sinh).  
+
+#### tanh(x) _(es5-ext/math/tanh)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.tanh).  
+
+#### trunc(x) _(es5-ext/math/trunc)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.trunc).  
+
+### Number Constructor extensions
+
+#### EPSILON _(es5-ext/number/epsilon)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.epsilon).  
+
+The difference between 1 and the smallest value greater than 1 that is representable as a Number value, which is approximately 2.2204460492503130808472633361816 x 10-16.
+
+#### isFinite(x) _(es5-ext/number/is-finite)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.isfinite).  
+Whether value is finite. Differs from global isNaN that it doesn't do type coercion.
+
+#### isInteger(x) _(es5-ext/number/is-integer)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.isinteger).  
+Whether value is integer.
+
+#### isNaN(x) _(es5-ext/number/is-nan)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.isnan).  
+Whether value is NaN. Differs from global isNaN that it doesn't do type coercion.
+
+#### isNumber(x) _(es5-ext/number/is-number)_
+
+Whether given value is number
+
+#### isSafeInteger(x) _(es5-ext/number/is-safe-integer)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.issafeinteger).  
+
+#### MAX_SAFE_INTEGER _(es5-ext/number/max-safe-integer)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.maxsafeinteger).  
+The value of Number.MAX_SAFE_INTEGER is 9007199254740991.
+
+#### MIN_SAFE_INTEGER _(es5-ext/number/min-safe-integer)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.minsafeinteger).  
+The value of Number.MIN_SAFE_INTEGER is -9007199254740991 (253-1).
+
+#### toInteger(x) _(es5-ext/number/to-integer)_
+
+Converts value to integer
+
+#### toPosInteger(x) _(es5-ext/number/to-pos-integer)_
+
+Converts value to positive integer. If provided value is less than 0, then 0 is returned
+
+#### toUint32(x) _(es5-ext/number/to-uint32)_
+
+Converts value to unsigned 32 bit integer. This type is used for array lengths.
+See: http://www.2ality.com/2012/02/js-integers.html
+
+### Number Prototype extensions
+
+#### num.pad(length[, precision]) _(es5-ext/number/#/pad)_
+
+Pad given number with zeros. Returns string
+
+### Object Constructor extensions
+
+#### assign(target, source[, …sourcen]) _(es5-ext/object/assign)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.assign).  
+Extend _target_ by enumerable own properties of other objects. If properties are already set on target object, they will be overwritten.
+
+#### clear(obj) _(es5-ext/object/clear)_
+
+Remove all enumerable own properties of the object
+
+#### compact(obj) _(es5-ext/object/compact)_
+
+Returns copy of the object with all enumerable properties that have no falsy values
+
+#### compare(obj1, obj2) _(es5-ext/object/compare)_
+
+Universal cross-type compare function. To be used for e.g. array sort.
+
+#### copy(obj) _(es5-ext/object/copy)_
+
+Returns copy of the object with all enumerable properties.
+
+#### copyDeep(obj) _(es5-ext/object/copy-deep)_
+
+Returns deep copy of the object with all enumerable properties.
+
+#### count(obj) _(es5-ext/object/count)_
+
+Counts number of enumerable own properties on object
+
+#### create(obj[, properties]) _(es5-ext/object/create)_
+
+`Object.create` alternative that provides workaround for [V8 issue](http://code.google.com/p/v8/issues/detail?id=2804).
+
+When `null` is provided as a prototype, it's substituted with specially prepared object that derives from Object.prototype but has all Object.prototype properties shadowed with undefined.
+
+It's quirky solution that allows us to have plain objects with no truthy properties but with turnable prototype.
+
+Use only for objects that you plan to switch prototypes of and be aware of limitations of this workaround.
+
+#### eq(x, y) _(es5-ext/object/eq)_
+
+Whether two values are equal, using [_SameValueZero_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero) algorithm.
+
+#### every(obj, cb[, thisArg[, compareFn]]) _(es5-ext/object/every)_
+
+Analogous to Array.prototype.every. Returns true if every key-value pair in this object satisfies the provided testing function.  
+Optionally _compareFn_ can be provided which assures that keys are tested in given order. If provided _compareFn_ is equal to `true`, then order is alphabetical (by key).
+
+#### filter(obj, cb[, thisArg]) _(es5-ext/object/filter)_
+
+Analogous to Array.prototype.filter. Returns new object with properites for which _cb_ function returned truthy value.
+
+#### firstKey(obj) _(es5-ext/object/first-key)_
+
+Returns first enumerable key of the object, as keys are unordered by specification, it can be any key of an object.
+
+#### flatten(obj) _(es5-ext/object/flatten)_
+
+Returns new object, with flatten properties of input object
+
+_flatten({ a: { b: 1 }, c: { d: 1 } })  =def  { b: 1, d: 1 }_
+
+#### forEach(obj, cb[, thisArg[, compareFn]]) _(es5-ext/object/for-each)_
+
+Analogous to Array.prototype.forEach. Calls a function for each key-value pair found in object
+Optionally _compareFn_ can be provided which assures that properties are iterated in given order. If provided _compareFn_ is equal to `true`, then order is alphabetical (by key).
+
+#### getPropertyNames() _(es5-ext/object/get-property-names)_
+
+Get all (not just own) property names of the object
+
+#### is(x, y) _(es5-ext/object/is)_
+
+Whether two values are equal, using [_SameValue_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero) algorithm.
+
+#### isArrayLike(x) _(es5-ext/object/is-array-like)_
+
+Whether object is array-like object
+
+#### isCopy(x, y) _(es5-ext/object/is-copy)_
+
+Two values are considered a copy of same value when all of their own enumerable properties have same values.
+
+#### isCopyDeep(x, y) _(es5-ext/object/is-copy-deep)_
+
+Deep comparision of objects
+
+#### isEmpty(obj) _(es5-ext/object/is-empty)_
+
+True if object doesn't have any own enumerable property
+
+#### isObject(arg) _(es5-ext/object/is-object)_
+
+Whether value is not primitive
+
+#### isPlainObject(arg) _(es5-ext/object/is-plain-object)_
+
+Whether object is plain object, its protototype should be Object.prototype and it cannot be host object.
+
+#### keyOf(obj, searchValue) _(es5-ext/object/key-of)_
+
+Search object for value
+
+#### keys(obj) _(es5-ext/object/keys)_
+
+[_Updated with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.keys).  
+ES6's version of `keys`, doesn't throw on primitive input
+
+#### map(obj, cb[, thisArg]) _(es5-ext/object/map)_
+
+Analogous to Array.prototype.map. Creates a new object with properties which values are results of calling a provided function on every key-value pair in this object.
+
+#### mapKeys(obj, cb[, thisArg]) _(es5-ext/object/map-keys)_
+
+Create new object with same values, but remapped keys
+
+#### mixin(target, source) _(es5-ext/object/mixin)_
+
+Extend _target_ by all own properties of other objects. Properties found in both objects will be overwritten (unless they're not configurable and cannot be overwritten).
+_It was for a moment part of ECMAScript 6 draft._
+
+#### mixinPrototypes(target, …source]) _(es5-ext/object/mixin-prototypes)_
+
+Extends _target_, with all source and source's prototype properties.
+Useful as an alternative for `setPrototypeOf` in environments in which it cannot be shimmed (no `__proto__` support).
+
+#### normalizeOptions(options) _(es5-ext/object/normalize-options)_
+
+Normalizes options object into flat plain object.  
+
+Useful for functions in which we either need to keep options object for future reference or need to modify it for internal use.
+
+- It never returns input `options` object back (always a copy is created)
+- `options` can be undefined in such case empty plain object is returned.
+- Copies all enumerable properties found down prototype chain.
+
+#### primitiveSet([…names]) _(es5-ext/object/primitive-set)_
+
+Creates `null` prototype based plain object, and sets on it all property names provided in arguments to true.
+
+#### safeTraverse(obj[, …names]) _(es5-ext/object/safe-traverse)_
+
+Safe navigation of object properties. See http://wiki.ecmascript.org/doku.php?id=strawman:existential_operator
+
+#### serialize(value) _(es5-ext/object/serialize)_
+
+Serialize value into string. Differs from [JSON.stringify](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify) that it serializes also dates, functions and regular expresssions.
+
+#### setPrototypeOf(object, proto) _(es5-ext/object/set-prototype-of)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.setprototypeof).  
+If native version is not provided, it depends on existence of `__proto__` functionality, if it's missing, `null` instead of function is exposed.
+
+#### some(obj, cb[, thisArg[, compareFn]]) _(es5-ext/object/some)_
+
+Analogous to Array.prototype.some Returns true if any key-value pair satisfies the provided
+testing function.  
+Optionally _compareFn_ can be provided which assures that keys are tested in given order. If provided _compareFn_ is equal to `true`, then order is alphabetical (by key).
+
+#### toArray(obj[, cb[, thisArg[, compareFn]]]) _(es5-ext/object/to-array)_
+
+Creates an array of results of calling a provided function on every key-value pair in this object.  
+Optionally _compareFn_ can be provided which assures that results are added in given order. If provided _compareFn_ is equal to `true`, then order is alphabetical (by key).
+
+#### unserialize(str) _(es5-ext/object/unserialize)_
+
+Userializes value previously serialized with [serialize](#serializevalue-es5-extobjectserialize)
+
+#### validCallable(x) _(es5-ext/object/valid-callable)_
+
+If given object is not callable throw TypeError in other case return it.
+
+#### validObject(x) _(es5-ext/object/valid-object)_
+
+Throws error if given value is not an object, otherwise it is returned.
+
+#### validValue(x) _(es5-ext/object/valid-value)_
+
+Throws error if given value is `null` or `undefined`, otherwise returns value.
+
+### RegExp Constructor extensions
+
+#### escape(str) _(es5-ext/reg-exp/escape)_
+
+Escapes string to be used in regular expression
+
+#### isRegExp(x) _(es5-ext/reg-exp/is-reg-exp)_
+
+Whether object is regular expression
+
+#### validRegExp(x) _(es5-ext/reg-exp/valid-reg-exp)_
+
+If object is regular expression it is returned, otherwise TypeError is thrown.
+
+### RegExp Prototype extensions
+
+#### re.isSticky(x) _(es5-ext/reg-exp/#/is-sticky)_
+
+Whether regular expression has `sticky` flag.
+
+It's to be used as counterpart to [regExp.sticky](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-get-regexp.prototype.sticky) if it's not implemented.
+
+#### re.isUnicode(x) _(es5-ext/reg-exp/#/is-unicode)_
+
+Whether regular expression has `unicode` flag.
+
+It's to be used as counterpart to [regExp.unicode](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-get-regexp.prototype.unicode) if it's not implemented.
+
+#### re.match(string) _(es5-ext/reg-exp/#/match)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-regexp.prototype.match).  
+
+#### re.replace(string, replaceValue) _(es5-ext/reg-exp/#/replace)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-regexp.prototype.replace).  
+
+#### re.search(string) _(es5-ext/reg-exp/#/search)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-regexp.prototype.search).  
+
+#### re.split(string) _(es5-ext/reg-exp/#/search)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-regexp.prototype.split).  
+
+#### re.sticky _(es5-ext/reg-exp/#/sticky/implement)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-regexp.prototype.sticky).  
+It's a getter, so only `implement` and `is-implemented` modules are provided.
+
+#### re.unicode _(es5-ext/reg-exp/#/unicode/implement)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-regexp.prototype.unicode).  
+It's a getter, so only `implement` and `is-implemented` modules are provided.
+
+### String Constructor extensions
+
+#### formatMethod(fMap) _(es5-ext/string/format-method)_
+
+Creates format method. It's used e.g. to create `Date.prototype.format` method
+
+#### fromCodePoint([…codePoints]) _(es5-ext/string/from-code-point)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-string.fromcodepoint)
+
+#### isString(x) _(es5-ext/string/is-string)_
+
+Whether object is string
+
+#### randomUniq() _(es5-ext/string/random-uniq)_
+
+Returns randomly generated id, with guarantee of local uniqueness (no same id will be returned twice)
+
+#### raw(callSite[, …substitutions]) _(es5-ext/string/raw)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-string.raw)
+
+### String Prototype extensions
+
+#### str.at(pos) _(es5-ext/string/#/at)_
+
+_Proposed for ECMAScript 6/7 standard, but not (yet) in a draft_
+
+Returns a string at given position in Unicode-safe manner.
+Based on [implementation by Mathias Bynens](https://github.com/mathiasbynens/String.prototype.at).
+
+#### str.camelToHyphen() _(es5-ext/string/#/camel-to-hyphen)_
+
+Convert camelCase string to hyphen separated, e.g. one-two-three -> oneTwoThree.
+Useful when converting names from js property convention into filename convention.
+
+#### str.capitalize() _(es5-ext/string/#/capitalize)_
+
+Capitalize first character of a string
+
+#### str.caseInsensitiveCompare(str) _(es5-ext/string/#/case-insensitive-compare)_
+
+Case insensitive compare
+
+#### str.codePointAt(pos) _(es5-ext/string/#/code-point-at)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-string.prototype.codepointat)
+
+Based on [implementation by Mathias Bynens](https://github.com/mathiasbynens/String.prototype.codePointAt).
+
+#### str.contains(searchString[, position]) _(es5-ext/string/#/contains)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-string.prototype.contains)
+
+Whether string contains given string.
+
+#### str.endsWith(searchString[, endPosition]) _(es5-ext/string/#/ends-with)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-string.prototype.endswith).  
+Whether strings ends with given string
+
+#### str.hyphenToCamel() _(es5-ext/string/#/hyphen-to-camel)_
+
+Convert hyphen separated string to camelCase, e.g. one-two-three -> oneTwoThree.
+Useful when converting names from filename convention to js property name convention.
+
+#### str.indent(str[, count]) _(es5-ext/string/#/indent)_
+
+Indents each line with provided _str_ (if _count_ given then _str_ is repeated _count_ times).
+
+#### str.last() _(es5-ext/string/#/last)_
+
+Return last character
+
+#### str.normalize([form]) _(es5-ext/string/#/normalize)_
+
+[_Introduced with ECMAScript 6_](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/normalize).  
+Returns the Unicode Normalization Form of a given string.  
+Based on Matsuza's version. Code used for integrated shim can be found at [github.com/walling/unorm](https://github.com/walling/unorm/blob/master/lib/unorm.js)
+
+#### str.pad(fill[, length]) _(es5-ext/string/#/pad)_
+
+Pad string with _fill_.
+If _length_ si given than _fill_ is reapated _length_ times.
+If _length_ is negative then pad is applied from right.
+
+#### str.repeat(n) _(es5-ext/string/#/repeat)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-string.prototype.repeat).  
+Repeat given string _n_ times
+
+#### str.plainReplace(search, replace) _(es5-ext/string/#/plain-replace)_
+
+Simple `replace` version. Doesn't support regular expressions. Replaces just first occurrence of search string. Doesn't support insert patterns, therefore it is safe to replace text with text obtained programmatically (there's no need for additional _$_ characters escape in such case).
+
+#### str.plainReplaceAll(search, replace) _(es5-ext/string/#/plain-replace-all)_
+
+Simple `replace` version. Doesn't support regular expressions. Replaces all occurrences of search string. Doesn't support insert patterns, therefore it is safe to replace text with text obtained programmatically (there's no need for additional _$_ characters escape in such case).
+
+#### str.startsWith(searchString[, position]) _(es5-ext/string/#/starts-with)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-string.prototype.startswith).  
+Whether strings starts with given string
+
+#### str[@@iterator] _(es5-ext/string/#/@@iterator)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-string.prototype-@@iterator).  
+Returns iterator object which traverses all string characters (with respect to unicode symbols)
+
+### Tests [![Build Status](https://travis-ci.org/medikoo/es5-ext.png)](https://travis-ci.org/medikoo/es5-ext)
+
+	$ npm test
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/@@iterator/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/@@iterator/implement.js
new file mode 100644
index 0000000000..0f714a1d27
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/@@iterator/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Array.prototype, require('es6-symbol').iterator, { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/@@iterator/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/@@iterator/index.js
new file mode 100644
index 0000000000..a69462650e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/@@iterator/index.js
@@ -0,0 +1,4 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Array.prototype[require('es6-symbol').iterator] : require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/@@iterator/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/@@iterator/is-implemented.js
new file mode 100644
index 0000000000..72eb1f8a27
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/@@iterator/is-implemented.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var iteratorSymbol = require('es6-symbol').iterator;
+
+module.exports = function () {
+	var arr = ['foo', 1], iterator, result;
+	if (typeof arr[iteratorSymbol] !== 'function') return false;
+	iterator = arr[iteratorSymbol]();
+	if (!iterator) return false;
+	if (typeof iterator.next !== 'function') return false;
+	result = iterator.next();
+	if (!result) return false;
+	if (result.value !== 'foo') return false;
+	if (result.done !== false) return false;
+	return true;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/@@iterator/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/@@iterator/shim.js
new file mode 100644
index 0000000000..ff295df996
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/@@iterator/shim.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('../values/shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/_compare-by-length.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/_compare-by-length.js
new file mode 100644
index 0000000000..d8343ce306
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/_compare-by-length.js
@@ -0,0 +1,9 @@
+// Used internally to sort array of lists by length
+
+'use strict';
+
+var toPosInt = require('../../number/to-pos-integer');
+
+module.exports = function (a, b) {
+	return toPosInt(a.length) - toPosInt(b.length);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/binary-search.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/binary-search.js
new file mode 100644
index 0000000000..8eb4567514
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/binary-search.js
@@ -0,0 +1,28 @@
+'use strict';
+
+var toPosInt = require('../../number/to-pos-integer')
+  , callable = require('../../object/valid-callable')
+  , value    = require('../../object/valid-value')
+
+  , floor    = Math.floor;
+
+module.exports = function (compareFn) {
+	var length, low, high, middle;
+
+	value(this);
+	callable(compareFn);
+
+	length = toPosInt(this.length);
+	low = 0;
+	high = length - 1;
+
+	while (low <= high) {
+		middle = floor((low + high) / 2);
+		if (compareFn(this[middle]) < 0) high = middle - 1;
+		else low = middle + 1;
+	}
+
+	if (high < 0) return 0;
+	if (high >= length) return length - 1;
+	return high;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/clear.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/clear.js
new file mode 100644
index 0000000000..3587bdf972
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/clear.js
@@ -0,0 +1,12 @@
+// Inspired by Google Closure:
+// http://closure-library.googlecode.com/svn/docs/
+// closure_goog_array_array.js.html#goog.array.clear
+
+'use strict';
+
+var value = require('../../object/valid-value');
+
+module.exports = function () {
+	value(this).length = 0;
+	return this;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/compact.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/compact.js
new file mode 100644
index 0000000000..d529d5a2be
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/compact.js
@@ -0,0 +1,9 @@
+// Inspired by: http://documentcloud.github.com/underscore/#compact
+
+'use strict';
+
+var filter = Array.prototype.filter;
+
+module.exports = function () {
+	return filter.call(this, function (val) { return val != null; });
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/concat/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/concat/implement.js
new file mode 100644
index 0000000000..80c67cb4fa
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/concat/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Array.prototype, 'concat', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/concat/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/concat/index.js
new file mode 100644
index 0000000000..db205ea54a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/concat/index.js
@@ -0,0 +1,4 @@
+'use strict';
+
+module.exports = require('./is-implemented')() ?
+		Array.prototype.concat : require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/concat/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/concat/is-implemented.js
new file mode 100644
index 0000000000..cab8bc9e32
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/concat/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var SubArray = require('../../_sub-array-dummy-safe');
+
+module.exports = function () {
+	return (new SubArray()).concat('foo') instanceof SubArray;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/concat/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/concat/shim.js
new file mode 100644
index 0000000000..8b28e4ae03
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/concat/shim.js
@@ -0,0 +1,39 @@
+'use strict';
+
+var isPlainArray = require('../../is-plain-array')
+  , toPosInt     = require('../../../number/to-pos-integer')
+  , isObject     = require('../../../object/is-object')
+
+  , isArray = Array.isArray, concat = Array.prototype.concat
+  , forEach = Array.prototype.forEach
+
+  , isSpreadable;
+
+isSpreadable = function (value) {
+	if (!value) return false;
+	if (!isObject(value)) return false;
+	if (value['@@isConcatSpreadable'] !== undefined) {
+		return Boolean(value['@@isConcatSpreadable']);
+	}
+	return isArray(value);
+};
+
+module.exports = function (item/*, …items*/) {
+	var result;
+	if (!this || !isArray(this) || isPlainArray(this)) {
+		return concat.apply(this, arguments);
+	}
+	result = new this.constructor(this.length);
+	forEach.call(this, function (val, i) { result[i] = val; });
+	forEach.call(arguments, function (arg) {
+		var base;
+		if (isSpreadable(arg)) {
+			base = result.length;
+			result.length += toPosInt(arg.length);
+			forEach.call(arg, function (val, i) { result[base + i] = val; });
+			return;
+		}
+		result.push(arg);
+	});
+	return result;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/contains.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/contains.js
new file mode 100644
index 0000000000..4a2f9f6731
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/contains.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var indexOf = require('./e-index-of');
+
+module.exports = function (searchElement/*, position*/) {
+	return indexOf.call(this, searchElement, arguments[1]) > -1;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/copy-within/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/copy-within/implement.js
new file mode 100644
index 0000000000..eedbad77ee
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/copy-within/implement.js
@@ -0,0 +1,7 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Array.prototype, 'copyWithin',
+		{ value: require('./shim'), configurable: true, enumerable: false,
+			writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/copy-within/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/copy-within/index.js
new file mode 100644
index 0000000000..bb89d0b879
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/copy-within/index.js
@@ -0,0 +1,4 @@
+'use strict';
+
+module.exports = require('./is-implemented')() ?
+		Array.prototype.copyWithin : require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/copy-within/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/copy-within/is-implemented.js
new file mode 100644
index 0000000000..8f17e06d81
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/copy-within/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var arr = [1, 2, 3, 4, 5];
+	if (typeof arr.copyWithin !== 'function') return false;
+	return String(arr.copyWithin(1, 3)) === '1,4,5,4,5';
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/copy-within/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/copy-within/shim.js
new file mode 100644
index 0000000000..c0bfb8b060
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/copy-within/shim.js
@@ -0,0 +1,39 @@
+// Taken from: https://github.com/paulmillr/es6-shim/
+
+'use strict';
+
+var toInteger  = require('../../../number/to-integer')
+  , toPosInt   = require('../../../number/to-pos-integer')
+  , validValue = require('../../../object/valid-value')
+
+  , hasOwnProperty = Object.prototype.hasOwnProperty
+  , max = Math.max, min = Math.min;
+
+module.exports = function (target, start/*, end*/) {
+	var o = validValue(this), end = arguments[2], l = toPosInt(o.length)
+	  , to, from, fin, count, direction;
+
+	target = toInteger(target);
+	start = toInteger(start);
+	end = (end === undefined) ? l : toInteger(end);
+
+	to = target < 0 ? max(l + target, 0) : min(target, l);
+	from = start < 0 ? max(l + start, 0) : min(start, l);
+	fin = end < 0 ? max(l + end, 0) : min(end, l);
+	count = min(fin - from, l - to);
+	direction = 1;
+
+	if ((from < to) && (to < (from + count))) {
+		direction = -1;
+		from += count - 1;
+		to += count - 1;
+	}
+	while (count > 0) {
+		if (hasOwnProperty.call(o, from)) o[to] = o[from];
+		else delete o[from];
+		from += direction;
+		to += direction;
+		count -= 1;
+	}
+	return o;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/diff.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/diff.js
new file mode 100644
index 0000000000..a1f95419d4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/diff.js
@@ -0,0 +1,13 @@
+'use strict';
+
+var value    = require('../../object/valid-value')
+  , contains = require('./contains')
+
+  , filter = Array.prototype.filter;
+
+module.exports = function (other) {
+	(value(this) && value(other));
+	return filter.call(this, function (item) {
+		return !contains.call(other, item);
+	});
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/e-index-of.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/e-index-of.js
new file mode 100644
index 0000000000..80864d0666
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/e-index-of.js
@@ -0,0 +1,29 @@
+'use strict';
+
+var toPosInt = require('../../number/to-pos-integer')
+  , value    = require('../../object/valid-value')
+
+  , indexOf = Array.prototype.indexOf
+  , hasOwnProperty = Object.prototype.hasOwnProperty
+  , abs = Math.abs, floor = Math.floor;
+
+module.exports = function (searchElement/*, fromIndex*/) {
+	var i, l, fromIndex, val;
+	if (searchElement === searchElement) { //jslint: ignore
+		return indexOf.apply(this, arguments);
+	}
+
+	l = toPosInt(value(this).length);
+	fromIndex = arguments[1];
+	if (isNaN(fromIndex)) fromIndex = 0;
+	else if (fromIndex >= 0) fromIndex = floor(fromIndex);
+	else fromIndex = toPosInt(this.length) - floor(abs(fromIndex));
+
+	for (i = fromIndex; i < l; ++i) {
+		if (hasOwnProperty.call(this, i)) {
+			val = this[i];
+			if (val !== val) return i; //jslint: ignore
+		}
+	}
+	return -1;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/e-last-index-of.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/e-last-index-of.js
new file mode 100644
index 0000000000..4fc536bd68
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/e-last-index-of.js
@@ -0,0 +1,29 @@
+'use strict';
+
+var toPosInt = require('../../number/to-pos-integer')
+  , value    = require('../../object/valid-value')
+
+  , lastIndexOf = Array.prototype.lastIndexOf
+  , hasOwnProperty = Object.prototype.hasOwnProperty
+  , abs = Math.abs, floor = Math.floor;
+
+module.exports = function (searchElement/*, fromIndex*/) {
+	var i, fromIndex, val;
+	if (searchElement === searchElement) { //jslint: ignore
+		return lastIndexOf.apply(this, arguments);
+	}
+
+	value(this);
+	fromIndex = arguments[1];
+	if (isNaN(fromIndex)) fromIndex = (toPosInt(this.length) - 1);
+	else if (fromIndex >= 0) fromIndex = floor(fromIndex);
+	else fromIndex = toPosInt(this.length) - floor(abs(fromIndex));
+
+	for (i = fromIndex; i >= 0; --i) {
+		if (hasOwnProperty.call(this, i)) {
+			val = this[i];
+			if (val !== val) return i; //jslint: ignore
+		}
+	}
+	return -1;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/entries/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/entries/implement.js
new file mode 100644
index 0000000000..490de60e20
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/entries/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Array.prototype, 'entries', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/entries/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/entries/index.js
new file mode 100644
index 0000000000..292792cf15
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/entries/index.js
@@ -0,0 +1,4 @@
+'use strict';
+
+module.exports = require('./is-implemented')() ?
+		Array.prototype.entries : require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/entries/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/entries/is-implemented.js
new file mode 100644
index 0000000000..e186c17237
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/entries/is-implemented.js
@@ -0,0 +1,15 @@
+'use strict';
+
+module.exports = function () {
+	var arr = [1, 'foo'], iterator, result;
+	if (typeof arr.entries !== 'function') return false;
+	iterator = arr.entries();
+	if (!iterator) return false;
+	if (typeof iterator.next !== 'function') return false;
+	result = iterator.next();
+	if (!result || !result.value) return false;
+	if (result.value[0] !== 0) return false;
+	if (result.value[1] !== 1) return false;
+	if (result.done !== false) return false;
+	return true;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/entries/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/entries/shim.js
new file mode 100644
index 0000000000..c052b53f01
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/entries/shim.js
@@ -0,0 +1,4 @@
+'use strict';
+
+var ArrayIterator = require('es6-iterator/array');
+module.exports = function () { return new ArrayIterator(this, 'key+value'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/exclusion.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/exclusion.js
new file mode 100644
index 0000000000..f08adc81c9
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/exclusion.js
@@ -0,0 +1,27 @@
+'use strict';
+
+var value    = require('../../object/valid-value')
+  , aFrom    = require('../from')
+  , toArray  = require('../to-array')
+  , contains = require('./contains')
+  , byLength = require('./_compare-by-length')
+
+  , filter = Array.prototype.filter, push = Array.prototype.push;
+
+module.exports = function (/*…lists*/) {
+	var lists, seen, result;
+	if (!arguments.length) return aFrom(this);
+	push.apply(lists = [this], arguments);
+	lists.forEach(value);
+	seen = [];
+	result = [];
+	lists.sort(byLength).forEach(function (list) {
+		result = result.filter(function (item) {
+			return !contains.call(list, item);
+		}).concat(filter.call(list, function (x) {
+			return !contains.call(seen, x);
+		}));
+		push.apply(seen, toArray(list));
+	});
+	return result;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/fill/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/fill/implement.js
new file mode 100644
index 0000000000..22511919c5
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/fill/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Array.prototype, 'fill', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/fill/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/fill/index.js
new file mode 100644
index 0000000000..36c1f66668
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/fill/index.js
@@ -0,0 +1,4 @@
+'use strict';
+
+module.exports = require('./is-implemented')() ?
+		Array.prototype.fill : require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/fill/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/fill/is-implemented.js
new file mode 100644
index 0000000000..b8e546888a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/fill/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var arr = [1, 2, 3, 4, 5, 6];
+	if (typeof arr.fill !== 'function') return false;
+	return String(arr.fill(-1, -3)) === '1,2,3,-1,-1,-1';
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/fill/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/fill/shim.js
new file mode 100644
index 0000000000..45823be51f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/fill/shim.js
@@ -0,0 +1,21 @@
+// Taken from: https://github.com/paulmillr/es6-shim/
+
+'use strict';
+
+var toInteger  = require('../../../number/to-integer')
+  , toPosInt   = require('../../../number/to-pos-integer')
+  , validValue = require('../../../object/valid-value')
+
+  , max = Math.max, min = Math.min;
+
+module.exports = function (value/*, start, end*/) {
+	var o = validValue(this), start = arguments[1], end = arguments[2]
+	  , l = toPosInt(o.length), relativeStart, i;
+
+	start = (start === undefined) ? 0 : toInteger(start);
+	end = (end === undefined) ? l : toInteger(end);
+
+	relativeStart = start < 0 ? max(l + start, 0) : min(start, l);
+	for (i = relativeStart; i < l && i < end; ++i) o[i] = value;
+	return o;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/filter/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/filter/implement.js
new file mode 100644
index 0000000000..090c5f109a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/filter/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Array.prototype, 'filter', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/filter/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/filter/index.js
new file mode 100644
index 0000000000..bcf0268dc2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/filter/index.js
@@ -0,0 +1,4 @@
+'use strict';
+
+module.exports = require('./is-implemented')() ?
+		Array.prototype.filter : require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/filter/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/filter/is-implemented.js
new file mode 100644
index 0000000000..5577273501
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/filter/is-implemented.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var SubArray = require('../../_sub-array-dummy-safe')
+
+  , pass = function () { return true; };
+
+module.exports = function () {
+	return (new SubArray()).filter(pass) instanceof SubArray;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/filter/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/filter/shim.js
new file mode 100644
index 0000000000..b0116defce
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/filter/shim.js
@@ -0,0 +1,22 @@
+'use strict';
+
+var isPlainArray = require('../../is-plain-array')
+  , callable     = require('../../../object/valid-callable')
+
+  , isArray = Array.isArray, filter = Array.prototype.filter
+  , forEach = Array.prototype.forEach, call = Function.prototype.call;
+
+module.exports = function (callbackFn/*, thisArg*/) {
+	var result, thisArg, i;
+	if (!this || !isArray(this) || isPlainArray(this)) {
+		return filter.apply(this, arguments);
+	}
+	callable(callbackFn);
+	thisArg = arguments[1];
+	result = new this.constructor();
+	i = 0;
+	forEach.call(this, function (val, j, self) {
+		if (call.call(callbackFn, thisArg, val, j, self)) result[i++] = val;
+	});
+	return result;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/find-index/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/find-index/implement.js
new file mode 100644
index 0000000000..556cb84600
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/find-index/implement.js
@@ -0,0 +1,7 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Array.prototype, 'findIndex',
+		{ value: require('./shim'),
+			configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/find-index/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/find-index/index.js
new file mode 100644
index 0000000000..03a987e223
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/find-index/index.js
@@ -0,0 +1,4 @@
+'use strict';
+
+module.exports = require('./is-implemented')() ?
+		Array.prototype.findIndex : require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/find-index/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/find-index/is-implemented.js
new file mode 100644
index 0000000000..dbd3c814b4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/find-index/is-implemented.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var fn = function (x) { return x > 3; };
+
+module.exports = function () {
+	var arr = [1, 2, 3, 4, 5, 6];
+	if (typeof arr.findIndex !== 'function') return false;
+	return arr.findIndex(fn) === 3;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/find-index/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/find-index/shim.js
new file mode 100644
index 0000000000..957939f2ba
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/find-index/shim.js
@@ -0,0 +1,20 @@
+'use strict';
+
+var callable = require('../../../object/valid-callable')
+  , value    = require('../../../object/valid-value')
+
+  , some = Array.prototype.some, apply = Function.prototype.apply;
+
+module.exports = function (predicate/*, thisArg*/) {
+	var k, self;
+	self = Object(value(this));
+	callable(predicate);
+
+	return some.call(self, function (value, index) {
+		if (apply.call(predicate, this, arguments)) {
+			k = index;
+			return true;
+		}
+		return false;
+	}, arguments[1]) ? k : -1;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/find/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/find/implement.js
new file mode 100644
index 0000000000..0f37104ac8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/find/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Array.prototype, 'find', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/find/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/find/index.js
new file mode 100644
index 0000000000..96819d09f0
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/find/index.js
@@ -0,0 +1,4 @@
+'use strict';
+
+module.exports = require('./is-implemented')() ?
+		Array.prototype.find : require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/find/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/find/is-implemented.js
new file mode 100644
index 0000000000..cc7ec774df
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/find/is-implemented.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var fn = function (x) { return x > 3; };
+
+module.exports = function () {
+	var arr = [1, 2, 3, 4, 5, 6];
+	if (typeof arr.find !== 'function') return false;
+	return arr.find(fn) === 4;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/find/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/find/shim.js
new file mode 100644
index 0000000000..c7ee9069a9
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/find/shim.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var findIndex = require('../find-index/shim');
+
+module.exports = function (predicate/*, thisArg*/) {
+	var index = findIndex.apply(this, arguments);
+	return (index === -1) ? undefined : this[index];
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/first-index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/first-index.js
new file mode 100644
index 0000000000..7a9e4c3473
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/first-index.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var toPosInt = require('../../number/to-pos-integer')
+  , value    = require('../../object/valid-value')
+
+  , hasOwnProperty = Object.prototype.hasOwnProperty;
+
+module.exports = function () {
+	var i, l;
+	if (!(l = toPosInt(value(this).length))) return null;
+	i = 0;
+	while (!hasOwnProperty.call(this, i)) {
+		if (++i === l) return null;
+	}
+	return i;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/first.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/first.js
new file mode 100644
index 0000000000..11df571754
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/first.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var firstIndex = require('./first-index');
+
+module.exports = function () {
+	var i;
+	if ((i = firstIndex.call(this)) !== null) return this[i];
+	return undefined;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/flatten.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/flatten.js
new file mode 100644
index 0000000000..c95407d317
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/flatten.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var isArray = Array.isArray, forEach = Array.prototype.forEach
+  , push = Array.prototype.push;
+
+module.exports = function flatten() {
+	var r = [];
+	forEach.call(this, function (x) {
+		push.apply(r, isArray(x) ? flatten.call(x) : [x]);
+	});
+	return r;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/for-each-right.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/for-each-right.js
new file mode 100644
index 0000000000..2f0ffaea84
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/for-each-right.js
@@ -0,0 +1,20 @@
+'use strict';
+
+var toPosInt = require('../../number/to-pos-integer')
+  , callable = require('../../object/valid-callable')
+  , value    = require('../../object/valid-value')
+
+  , hasOwnProperty = Object.prototype.hasOwnProperty
+  , call = Function.prototype.call;
+
+module.exports = function (cb/*, thisArg*/) {
+	var i, self, thisArg;
+
+	self = Object(value(this));
+	callable(cb);
+	thisArg = arguments[1];
+
+	for (i = toPosInt(self.length); i >= 0; --i) {
+		if (hasOwnProperty.call(self, i)) call.call(cb, thisArg, self[i], i, self);
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/group.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/group.js
new file mode 100644
index 0000000000..fbb178c35c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/group.js
@@ -0,0 +1,23 @@
+// Inspired by Underscore's groupBy:
+// http://documentcloud.github.com/underscore/#groupBy
+
+'use strict';
+
+var callable = require('../../object/valid-callable')
+  , value    = require('../../object/valid-value')
+
+  , forEach = Array.prototype.forEach, apply = Function.prototype.apply;
+
+module.exports = function (cb/*, thisArg*/) {
+	var r;
+
+	(value(this) && callable(cb));
+
+	r = {};
+	forEach.call(this, function (v) {
+		var key = apply.call(cb, this, arguments);
+		if (!r.hasOwnProperty(key)) r[key] = [];
+		r[key].push(v);
+	}, arguments[1]);
+	return r;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/index.js
new file mode 100644
index 0000000000..97ef65cfd4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/index.js
@@ -0,0 +1,40 @@
+'use strict';
+
+module.exports = {
+	'@@iterator':   require('./@@iterator'),
+	binarySearch:   require('./binary-search'),
+	clear:          require('./clear'),
+	compact:        require('./compact'),
+	concat:         require('./concat'),
+	contains:       require('./contains'),
+	copyWithin:     require('./copy-within'),
+	diff:           require('./diff'),
+	eIndexOf:       require('./e-index-of'),
+	eLastIndexOf:   require('./e-last-index-of'),
+	entries:        require('./entries'),
+	exclusion:      require('./exclusion'),
+	fill:           require('./fill'),
+	filter:         require('./filter'),
+	find:           require('./find'),
+	findIndex:      require('./find-index'),
+	first:          require('./first'),
+	firstIndex:     require('./first-index'),
+	flatten:        require('./flatten'),
+	forEachRight:   require('./for-each-right'),
+	keys:           require('./keys'),
+	group:          require('./group'),
+	indexesOf:      require('./indexes-of'),
+	intersection:   require('./intersection'),
+	isCopy:         require('./is-copy'),
+	isUniq:         require('./is-uniq'),
+	last:           require('./last'),
+	lastIndex:      require('./last-index'),
+	map:            require('./map'),
+	remove:         require('./remove'),
+	separate:       require('./separate'),
+	slice:          require('./slice'),
+	someRight:      require('./some-right'),
+	splice:         require('./splice'),
+	uniq:           require('./uniq'),
+	values:         require('./values')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/indexes-of.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/indexes-of.js
new file mode 100644
index 0000000000..6b89157a35
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/indexes-of.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var indexOf = require('./e-index-of');
+
+module.exports = function (value/*, fromIndex*/) {
+	var r = [], i, fromIndex = arguments[1];
+	while ((i = indexOf.call(this, value, fromIndex)) !== -1) {
+		r.push(i);
+		fromIndex = i + 1;
+	}
+	return r;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/intersection.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/intersection.js
new file mode 100644
index 0000000000..fadcb52530
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/intersection.js
@@ -0,0 +1,19 @@
+'use strict';
+
+var value    = require('../../object/valid-value')
+  , contains = require('./contains')
+  , byLength = require('./_compare-by-length')
+
+  , filter = Array.prototype.filter, push = Array.prototype.push
+  , slice = Array.prototype.slice;
+
+module.exports = function (/*…list*/) {
+	var lists;
+	if (!arguments.length) slice.call(this);
+	push.apply(lists = [this], arguments);
+	lists.forEach(value);
+	lists.sort(byLength);
+	return lists.reduce(function (a, b) {
+		return filter.call(a, function (x) { return contains.call(b, x); });
+	});
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/is-copy.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/is-copy.js
new file mode 100644
index 0000000000..ac7c79bc45
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/is-copy.js
@@ -0,0 +1,21 @@
+'use strict';
+
+var toPosInt = require('../../number/to-pos-integer')
+  , eq    = require('../../object/eq')
+  , value = require('../../object/valid-value')
+
+  , hasOwnProperty = Object.prototype.hasOwnProperty;
+
+module.exports = function (other) {
+	var i, l;
+	(value(this) && value(other));
+	l = toPosInt(this.length);
+	if (l !== toPosInt(other.length)) return false;
+	for (i = 0; i < l; ++i) {
+		if (hasOwnProperty.call(this, i) !== hasOwnProperty.call(other, i)) {
+			return false;
+		}
+		if (!eq(this[i], other[i])) return false;
+	}
+	return true;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/is-uniq.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/is-uniq.js
new file mode 100644
index 0000000000..b14f461d94
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/is-uniq.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var indexOf = require('./e-index-of')
+
+  , every = Array.prototype.every
+  , isFirst;
+
+isFirst = function (value, index) {
+	return indexOf.call(this, value) === index;
+};
+
+module.exports = function () { return every.call(this, isFirst, this); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/keys/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/keys/implement.js
new file mode 100644
index 0000000000..e18e61701f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/keys/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Array.prototype, 'keys', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/keys/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/keys/index.js
new file mode 100644
index 0000000000..2f89cffe10
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/keys/index.js
@@ -0,0 +1,4 @@
+'use strict';
+
+module.exports = require('./is-implemented')() ?
+		Array.prototype.keys : require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/keys/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/keys/is-implemented.js
new file mode 100644
index 0000000000..06bd87bf29
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/keys/is-implemented.js
@@ -0,0 +1,14 @@
+'use strict';
+
+module.exports = function () {
+	var arr = [1, 'foo'], iterator, result;
+	if (typeof arr.keys !== 'function') return false;
+	iterator = arr.keys();
+	if (!iterator) return false;
+	if (typeof iterator.next !== 'function') return false;
+	result = iterator.next();
+	if (!result) return false;
+	if (result.value !== 0) return false;
+	if (result.done !== false) return false;
+	return true;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/keys/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/keys/shim.js
new file mode 100644
index 0000000000..83773f6ec9
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/keys/shim.js
@@ -0,0 +1,4 @@
+'use strict';
+
+var ArrayIterator = require('es6-iterator/array');
+module.exports = function () { return new ArrayIterator(this, 'key'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/last-index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/last-index.js
new file mode 100644
index 0000000000..a191d6e153
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/last-index.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var toPosInt = require('../../number/to-pos-integer')
+  , value    = require('../../object/valid-value')
+
+  , hasOwnProperty = Object.prototype.hasOwnProperty;
+
+module.exports = function () {
+	var i, l;
+	if (!(l = toPosInt(value(this).length))) return null;
+	i = l - 1;
+	while (!hasOwnProperty.call(this, i)) {
+		if (--i === -1) return null;
+	}
+	return i;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/last.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/last.js
new file mode 100644
index 0000000000..bf9d2f2924
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/last.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var lastIndex = require('./last-index');
+
+module.exports = function () {
+	var i;
+	if ((i = lastIndex.call(this)) !== null) return this[i];
+	return undefined;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/map/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/map/implement.js
new file mode 100644
index 0000000000..3aabb87440
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/map/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Array.prototype, 'map', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/map/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/map/index.js
new file mode 100644
index 0000000000..66f66607df
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/map/index.js
@@ -0,0 +1,4 @@
+'use strict';
+
+module.exports = require('./is-implemented')() ?
+		Array.prototype.map : require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/map/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/map/is-implemented.js
new file mode 100644
index 0000000000..c328b47330
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/map/is-implemented.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var identity = require('../../../function/identity')
+  , SubArray = require('../../_sub-array-dummy-safe');
+
+module.exports = function () {
+	return (new SubArray()).map(identity) instanceof SubArray;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/map/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/map/shim.js
new file mode 100644
index 0000000000..2ee731347b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/map/shim.js
@@ -0,0 +1,21 @@
+'use strict';
+
+var isPlainArray = require('../../is-plain-array')
+  , callable     = require('../../../object/valid-callable')
+
+  , isArray = Array.isArray, map = Array.prototype.map
+  , forEach = Array.prototype.forEach, call = Function.prototype.call;
+
+module.exports = function (callbackFn/*, thisArg*/) {
+	var result, thisArg;
+	if (!this || !isArray(this) || isPlainArray(this)) {
+		return map.apply(this, arguments);
+	}
+	callable(callbackFn);
+	thisArg = arguments[1];
+	result = new this.constructor(this.length);
+	forEach.call(this, function (val, i, self) {
+		result[i] = call.call(callbackFn, thisArg, val, i, self);
+	});
+	return result;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/remove.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/remove.js
new file mode 100644
index 0000000000..dcf843313d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/remove.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var indexOf = require('./e-index-of')
+
+  , forEach = Array.prototype.forEach, splice = Array.prototype.splice;
+
+module.exports = function (item/*, …item*/) {
+	forEach.call(arguments, function (item) {
+		var index = indexOf.call(this, item);
+		if (index !== -1) splice.call(this, index, 1);
+	}, this);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/separate.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/separate.js
new file mode 100644
index 0000000000..dc974b832e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/separate.js
@@ -0,0 +1,10 @@
+'use strict';
+
+var forEach = Array.prototype.forEach;
+
+module.exports = function (sep) {
+	var result = [];
+	forEach.call(this, function (val, i) { result.push(val, sep); });
+	result.pop();
+	return result;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/slice/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/slice/implement.js
new file mode 100644
index 0000000000..cd488a0639
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/slice/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Array.prototype, 'slice', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/slice/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/slice/index.js
new file mode 100644
index 0000000000..72200ca9e3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/slice/index.js
@@ -0,0 +1,4 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Array.prototype.slice : require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/slice/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/slice/is-implemented.js
new file mode 100644
index 0000000000..ec1985e70e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/slice/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var SubArray = require('../../_sub-array-dummy-safe');
+
+module.exports = function () {
+	return (new SubArray()).slice() instanceof SubArray;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/slice/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/slice/shim.js
new file mode 100644
index 0000000000..2761a1aad8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/slice/shim.js
@@ -0,0 +1,35 @@
+'use strict';
+
+var toInteger    = require('../../../number/to-integer')
+  , toPosInt     = require('../../../number/to-pos-integer')
+  , isPlainArray = require('../../is-plain-array')
+
+  , isArray = Array.isArray, slice = Array.prototype.slice
+  , hasOwnProperty = Object.prototype.hasOwnProperty, max = Math.max;
+
+module.exports = function (start, end) {
+	var length, result, i;
+	if (!this || !isArray(this) || isPlainArray(this)) {
+		return slice.apply(this, arguments);
+	}
+	length = toPosInt(this.length);
+	start = toInteger(start);
+	if (start < 0) start = max(length + start, 0);
+	else if (start > length) start = length;
+	if (end === undefined) {
+		end = length;
+	} else {
+		end = toInteger(end);
+		if (end < 0) end = max(length + end, 0);
+		else if (end > length) end = length;
+	}
+	if (start > end) start = end;
+	result = new this.constructor(end - start);
+	i = 0;
+	while (start !== end) {
+		if (hasOwnProperty.call(this, start)) result[i] = this[start];
+		++i;
+		++start;
+	}
+	return result;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/some-right.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/some-right.js
new file mode 100644
index 0000000000..de7460d622
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/some-right.js
@@ -0,0 +1,22 @@
+'use strict';
+
+var callable = require('../../object/valid-callable')
+  , value    = require('../../object/valid-value')
+
+  , hasOwnProperty = Object.prototype.hasOwnProperty
+  , call = Function.prototype.call;
+
+module.exports = function (cb/*, thisArg*/) {
+	var i, self, thisArg;
+	self = Object(value(this));
+	callable(cb);
+	thisArg = arguments[1];
+
+	for (i = self.length; i >= 0; --i) {
+		if (hasOwnProperty.call(self, i) &&
+				call.call(cb, thisArg, self[i], i, self)) {
+			return true;
+		}
+	}
+	return false;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/splice/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/splice/implement.js
new file mode 100644
index 0000000000..aab1f8eff6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/splice/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Array.prototype, 'splice', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/splice/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/splice/index.js
new file mode 100644
index 0000000000..e8ecf3cf85
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/splice/index.js
@@ -0,0 +1,4 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Array.prototype.splice : require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/splice/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/splice/is-implemented.js
new file mode 100644
index 0000000000..ffddaa81ef
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/splice/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var SubArray = require('../../_sub-array-dummy-safe');
+
+module.exports = function () {
+	return (new SubArray()).splice(0) instanceof SubArray;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/splice/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/splice/shim.js
new file mode 100644
index 0000000000..a8505a2ce2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/splice/shim.js
@@ -0,0 +1,14 @@
+'use strict';
+
+var isPlainArray = require('../../is-plain-array')
+
+  , isArray = Array.isArray, splice = Array.prototype.splice
+  , forEach = Array.prototype.forEach;
+
+module.exports = function (start, deleteCount/*, …items*/) {
+	var arr = splice.apply(this, arguments), result;
+	if (!this || !isArray(this) || isPlainArray(this)) return arr;
+	result = new this.constructor(arr.length);
+	forEach.call(arr, function (val, i) { result[i] = val; });
+	return result;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/uniq.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/uniq.js
new file mode 100644
index 0000000000..db01465557
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/uniq.js
@@ -0,0 +1,13 @@
+'use strict';
+
+var indexOf = require('./e-index-of')
+
+  , filter = Array.prototype.filter
+
+  , isFirst;
+
+isFirst = function (value, index) {
+	return indexOf.call(this, value) === index;
+};
+
+module.exports = function () { return filter.call(this, isFirst, this); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/values/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/values/implement.js
new file mode 100644
index 0000000000..237281fd3b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/values/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Array.prototype, 'values', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/values/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/values/index.js
new file mode 100644
index 0000000000..c0832c30ea
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/values/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./is-implemented')() ? Array.prototype.values : require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/values/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/values/is-implemented.js
new file mode 100644
index 0000000000..cc0c6294e2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/values/is-implemented.js
@@ -0,0 +1,14 @@
+'use strict';
+
+module.exports = function () {
+	var arr = ['foo', 1], iterator, result;
+	if (typeof arr.values !== 'function') return false;
+	iterator = arr.values();
+	if (!iterator) return false;
+	if (typeof iterator.next !== 'function') return false;
+	result = iterator.next();
+	if (!result) return false;
+	if (result.value !== 'foo') return false;
+	if (result.done !== false) return false;
+	return true;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/values/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/values/shim.js
new file mode 100644
index 0000000000..f6555fd858
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/values/shim.js
@@ -0,0 +1,4 @@
+'use strict';
+
+var ArrayIterator = require('es6-iterator/array');
+module.exports = function () { return new ArrayIterator(this, 'value'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/_is-extensible.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/_is-extensible.js
new file mode 100644
index 0000000000..612320647b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/_is-extensible.js
@@ -0,0 +1,13 @@
+'use strict';
+
+module.exports = (function () {
+	var SubArray = require('./_sub-array-dummy'), arr;
+
+	if (!SubArray) return false;
+	arr = new SubArray();
+	if (!Array.isArray(arr)) return false;
+	if (!(arr instanceof SubArray)) return false;
+
+	arr[34] = 'foo';
+	return (arr.length === 35);
+}());
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/_sub-array-dummy-safe.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/_sub-array-dummy-safe.js
new file mode 100644
index 0000000000..5baf8a8d11
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/_sub-array-dummy-safe.js
@@ -0,0 +1,23 @@
+'use strict';
+
+var setPrototypeOf = require('../object/set-prototype-of')
+  , isExtensible   = require('./_is-extensible');
+
+module.exports = (function () {
+	var SubArray;
+
+	if (isExtensible) return require('./_sub-array-dummy');
+
+	if (!setPrototypeOf) return null;
+	SubArray = function () {
+		var arr = Array.apply(this, arguments);
+		setPrototypeOf(arr, SubArray.prototype);
+		return arr;
+	};
+	setPrototypeOf(SubArray, Array);
+	SubArray.prototype = Object.create(Array.prototype, {
+		constructor: { value: SubArray, enumerable: false, writable: true,
+			configurable: true }
+	});
+	return SubArray;
+}());
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/_sub-array-dummy.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/_sub-array-dummy.js
new file mode 100644
index 0000000000..a926d1a32d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/_sub-array-dummy.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var setPrototypeOf = require('../object/set-prototype-of');
+
+module.exports = (function () {
+	var SubArray;
+
+	if (!setPrototypeOf) return null;
+	SubArray = function () { Array.apply(this, arguments); };
+	setPrototypeOf(SubArray, Array);
+	SubArray.prototype = Object.create(Array.prototype, {
+		constructor: { value: SubArray, enumerable: false, writable: true,
+			configurable: true }
+	});
+	return SubArray;
+}());
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/from/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/from/implement.js
new file mode 100644
index 0000000000..f3411b1377
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/from/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Array, 'from', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/from/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/from/index.js
new file mode 100644
index 0000000000..3b99cda8ec
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/from/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Array.from
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/from/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/from/is-implemented.js
new file mode 100644
index 0000000000..63ff2a572a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/from/is-implemented.js
@@ -0,0 +1,9 @@
+'use strict';
+
+module.exports = function () {
+	var from = Array.from, arr, result;
+	if (typeof from !== 'function') return false;
+	arr = ['raz', 'dwa'];
+	result = from(arr);
+	return Boolean(result && (result !== arr) && (result[1] === 'dwa'));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/from/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/from/shim.js
new file mode 100644
index 0000000000..a90ba2f973
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/from/shim.js
@@ -0,0 +1,106 @@
+'use strict';
+
+var iteratorSymbol = require('es6-symbol').iterator
+  , isArguments    = require('../../function/is-arguments')
+  , isFunction     = require('../../function/is-function')
+  , toPosInt       = require('../../number/to-pos-integer')
+  , callable       = require('../../object/valid-callable')
+  , validValue     = require('../../object/valid-value')
+  , isString       = require('../../string/is-string')
+
+  , isArray = Array.isArray, call = Function.prototype.call
+  , desc = { configurable: true, enumerable: true, writable: true, value: null }
+  , defineProperty = Object.defineProperty;
+
+module.exports = function (arrayLike/*, mapFn, thisArg*/) {
+	var mapFn = arguments[1], thisArg = arguments[2], Constructor, i, j, arr, l, code, iterator
+	  , result, getIterator, value;
+
+	arrayLike = Object(validValue(arrayLike));
+
+	if (mapFn != null) callable(mapFn);
+	if (!this || (this === Array) || !isFunction(this)) {
+		// Result: Plain array
+		if (!mapFn) {
+			if (isArguments(arrayLike)) {
+				// Source: Arguments
+				l = arrayLike.length;
+				if (l !== 1) return Array.apply(null, arrayLike);
+				arr = new Array(1);
+				arr[0] = arrayLike[0];
+				return arr;
+			}
+			if (isArray(arrayLike)) {
+				// Source: Array
+				arr = new Array(l = arrayLike.length);
+				for (i = 0; i < l; ++i) arr[i] = arrayLike[i];
+				return arr;
+			}
+		}
+		arr = [];
+	} else {
+		// Result: Non plain array
+		Constructor = this;
+	}
+
+	if (!isArray(arrayLike)) {
+		if ((getIterator = arrayLike[iteratorSymbol]) !== undefined) {
+			// Source: Iterator
+			iterator = callable(getIterator).call(arrayLike);
+			if (Constructor) arr = new Constructor();
+			result = iterator.next();
+			i = 0;
+			while (!result.done) {
+				value = mapFn ? call.call(mapFn, thisArg, result.value, i) : result.value;
+				if (!Constructor) {
+					arr[i] = value;
+				} else {
+					desc.value = value;
+					defineProperty(arr, i, desc);
+				}
+				result = iterator.next();
+				++i;
+			}
+			l = i;
+		} else if (isString(arrayLike)) {
+			// Source: String
+			l = arrayLike.length;
+			if (Constructor) arr = new Constructor();
+			for (i = 0, j = 0; i < l; ++i) {
+				value = arrayLike[i];
+				if ((i + 1) < l) {
+					code = value.charCodeAt(0);
+					if ((code >= 0xD800) && (code <= 0xDBFF)) value += arrayLike[++i];
+				}
+				value = mapFn ? call.call(mapFn, thisArg, value, j) : value;
+				if (!Constructor) {
+					arr[j] = value;
+				} else {
+					desc.value = value;
+					defineProperty(arr, j, desc);
+				}
+				++j;
+			}
+			l = j;
+		}
+	}
+	if (l === undefined) {
+		// Source: array or array-like
+		l = toPosInt(arrayLike.length);
+		if (Constructor) arr = new Constructor(l);
+		for (i = 0; i < l; ++i) {
+			value = mapFn ? call.call(mapFn, thisArg, arrayLike[i], i) : arrayLike[i];
+			if (!Constructor) {
+				arr[i] = value;
+			} else {
+				desc.value = value;
+				defineProperty(arr, i, desc);
+			}
+		}
+	}
+	if (Constructor) {
+		desc.value = null;
+		arr.length = l;
+	}
+	return arr;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/generate.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/generate.js
new file mode 100644
index 0000000000..5e066750b1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/generate.js
@@ -0,0 +1,20 @@
+'use strict';
+
+var toPosInt = require('../number/to-pos-integer')
+  , value    = require('../object/valid-value')
+
+  , slice = Array.prototype.slice;
+
+module.exports = function (length/*, …fill*/) {
+	var arr, l;
+	length = toPosInt(value(length));
+	if (length === 0) return [];
+
+	arr = (arguments.length < 2) ? [undefined] :
+			slice.call(arguments, 1, 1 + length);
+
+	while ((l = arr.length) < length) {
+		arr = arr.concat(arr.slice(0, length - l));
+	}
+	return arr;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/index.js
new file mode 100644
index 0000000000..7a6867894b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/index.js
@@ -0,0 +1,11 @@
+'use strict';
+
+module.exports = {
+	'#':          require('./#'),
+	from:         require('./from'),
+	generate:     require('./generate'),
+	isPlainArray: require('./is-plain-array'),
+	of:           require('./of'),
+	toArray:      require('./to-array'),
+	validArray:   require('./valid-array')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/is-plain-array.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/is-plain-array.js
new file mode 100644
index 0000000000..6b37e40697
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/is-plain-array.js
@@ -0,0 +1,11 @@
+'use strict';
+
+var isArray = Array.isArray, getPrototypeOf = Object.getPrototypeOf;
+
+module.exports = function (obj) {
+	var proto;
+	if (!obj || !isArray(obj)) return false;
+	proto = getPrototypeOf(obj);
+	if (!isArray(proto)) return false;
+	return !isArray(getPrototypeOf(proto));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/of/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/of/implement.js
new file mode 100644
index 0000000000..bf2a5a54a7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/of/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Array, 'of', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/of/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/of/index.js
new file mode 100644
index 0000000000..07ee54dbcd
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/of/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Array.of
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/of/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/of/is-implemented.js
new file mode 100644
index 0000000000..4390a10863
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/of/is-implemented.js
@@ -0,0 +1,8 @@
+'use strict';
+
+module.exports = function () {
+	var of = Array.of, result;
+	if (typeof of !== 'function') return false;
+	result = of('foo', 'bar');
+	return Boolean(result && (result[1] === 'bar'));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/of/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/of/shim.js
new file mode 100644
index 0000000000..de72bc9229
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/of/shim.js
@@ -0,0 +1,19 @@
+'use strict';
+
+var isFunction = require('../../function/is-function')
+
+  , slice = Array.prototype.slice, defineProperty = Object.defineProperty
+  , desc = { configurable: true, enumerable: true, writable: true, value: null };
+
+module.exports = function (/*…items*/) {
+	var result, i, l;
+	if (!this || (this === Array) || !isFunction(this)) return slice.call(arguments);
+	result = new this(l = arguments.length);
+	for (i = 0; i < l; ++i) {
+		desc.value = arguments[i];
+		defineProperty(result, i, desc);
+	}
+	desc.value = null;
+	result.length = l;
+	return result;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/to-array.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/to-array.js
new file mode 100644
index 0000000000..ce908dd912
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/to-array.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var from = require('./from')
+
+  , isArray = Array.isArray;
+
+module.exports = function (arrayLike) {
+	return isArray(arrayLike) ? arrayLike : from(arrayLike);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/valid-array.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/valid-array.js
new file mode 100644
index 0000000000..d86a8f5f24
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/valid-array.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var isArray = Array.isArray;
+
+module.exports = function (value) {
+	if (isArray(value)) return value;
+	throw new TypeError(value + " is not an array");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/boolean/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/boolean/index.js
new file mode 100644
index 0000000000..c193b948eb
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/boolean/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = {
+	isBoolean: require('./is-boolean')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/boolean/is-boolean.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/boolean/is-boolean.js
new file mode 100644
index 0000000000..5d1a802e11
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/boolean/is-boolean.js
@@ -0,0 +1,10 @@
+'use strict';
+
+var toString = Object.prototype.toString
+
+  , id = toString.call(true);
+
+module.exports = function (x) {
+	return (typeof x === 'boolean') || ((typeof x === 'object') &&
+		((x instanceof Boolean) || (toString.call(x) === id)));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/date/#/copy.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/date/#/copy.js
new file mode 100644
index 0000000000..69e2eb09fc
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/date/#/copy.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var getTime = Date.prototype.getTime;
+
+module.exports = function () { return new Date(getTime.call(this)); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/date/#/days-in-month.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/date/#/days-in-month.js
new file mode 100644
index 0000000000..e780efe3c7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/date/#/days-in-month.js
@@ -0,0 +1,17 @@
+'use strict';
+
+var getMonth = Date.prototype.getMonth;
+
+module.exports = function () {
+	switch (getMonth.call(this)) {
+	case 1:
+		return this.getFullYear() % 4 ? 28 : 29;
+	case 3:
+	case 5:
+	case 8:
+	case 10:
+		return 30;
+	default:
+		return 31;
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/date/#/floor-day.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/date/#/floor-day.js
new file mode 100644
index 0000000000..0c9eb8b627
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/date/#/floor-day.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var setHours = Date.prototype.setHours;
+
+module.exports = function () {
+	setHours.call(this, 0, 0, 0, 0);
+	return this;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/date/#/floor-month.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/date/#/floor-month.js
new file mode 100644
index 0000000000..7328c250b3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/date/#/floor-month.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var floorDay = require('./floor-day');
+
+module.exports = function () {
+	floorDay.call(this).setDate(1);
+	return this;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/date/#/floor-year.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/date/#/floor-year.js
new file mode 100644
index 0000000000..9c5085389f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/date/#/floor-year.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var floorMonth = require('./floor-month');
+
+module.exports = function () {
+	floorMonth.call(this).setMonth(0);
+	return this;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/date/#/format.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/date/#/format.js
new file mode 100644
index 0000000000..15bd95f7ed
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/date/#/format.js
@@ -0,0 +1,21 @@
+'use strict';
+
+var pad       = require('../../number/#/pad')
+  , date      = require('../valid-date')
+
+  , format;
+
+format = require('../../string/format-method')({
+	Y: function () { return String(this.getFullYear()); },
+	y: function () { return String(this.getFullYear()).slice(-2); },
+	m: function () { return pad.call(this.getMonth() + 1, 2); },
+	d: function () { return pad.call(this.getDate(), 2); },
+	H: function () { return pad.call(this.getHours(), 2); },
+	M: function () { return pad.call(this.getMinutes(), 2); },
+	S: function () { return pad.call(this.getSeconds(), 2); },
+	L: function () { return pad.call(this.getMilliseconds(), 3); }
+});
+
+module.exports = function (pattern) {
+	return format.call(date(this), pattern);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/date/#/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/date/#/index.js
new file mode 100644
index 0000000000..f71b295002
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/date/#/index.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = {
+	copy:        require('./copy'),
+	daysInMonth: require('./days-in-month'),
+	floorDay:    require('./floor-day'),
+	floorMonth:  require('./floor-month'),
+	floorYear:   require('./floor-year'),
+	format:      require('./format')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/date/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/date/index.js
new file mode 100644
index 0000000000..eac33fbe6d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/date/index.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = {
+	'#':       require('./#'),
+	isDate:    require('./is-date'),
+	validDate: require('./valid-date')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/date/is-date.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/date/is-date.js
new file mode 100644
index 0000000000..6ba236ecbc
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/date/is-date.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var toString = Object.prototype.toString
+
+  , id = toString.call(new Date());
+
+module.exports = function (x) {
+	return (x && ((x instanceof Date) || (toString.call(x) === id))) || false;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/date/valid-date.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/date/valid-date.js
new file mode 100644
index 0000000000..7d1a9b60d4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/date/valid-date.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var isDate = require('./is-date');
+
+module.exports = function (x) {
+	if (!isDate(x)) throw new TypeError(x + " is not a Date object");
+	return x;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/error/#/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/error/#/index.js
new file mode 100644
index 0000000000..b984aa91fe
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/error/#/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = {
+	throw: require('./throw')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/error/#/throw.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/error/#/throw.js
new file mode 100644
index 0000000000..7e15ebd1cf
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/error/#/throw.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var error = require('../valid-error');
+
+module.exports = function () { throw error(this); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/error/custom.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/error/custom.js
new file mode 100644
index 0000000000..bbc2dc20b4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/error/custom.js
@@ -0,0 +1,20 @@
+'use strict';
+
+var assign = require('../object/assign')
+
+  , captureStackTrace = Error.captureStackTrace;
+
+exports = module.exports = function (message/*, code, ext*/) {
+	var err = new Error(), code = arguments[1], ext = arguments[2];
+	if (ext == null) {
+		if (code && (typeof code === 'object')) {
+			ext = code;
+			code = null;
+		}
+	}
+	if (ext != null) assign(err, ext);
+	err.message = String(message);
+	if (code != null) err.code = String(code);
+	if (captureStackTrace) captureStackTrace(err, exports);
+	return err;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/error/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/error/index.js
new file mode 100644
index 0000000000..62984b52de
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/error/index.js
@@ -0,0 +1,8 @@
+'use strict';
+
+module.exports = {
+	'#':        require('./#'),
+	custom:     require('./custom'),
+	isError:    require('./is-error'),
+	validError: require('./valid-error')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/error/is-error.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/error/is-error.js
new file mode 100644
index 0000000000..422705faf7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/error/is-error.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var toString = Object.prototype.toString
+
+  , id = toString.call(new Error());
+
+module.exports = function (x) {
+	return (x && ((x instanceof Error) || (toString.call(x)) === id)) || false;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/error/valid-error.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/error/valid-error.js
new file mode 100644
index 0000000000..0bef768a77
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/error/valid-error.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var isError = require('./is-error');
+
+module.exports = function (x) {
+	if (!isError(x)) throw new TypeError(x + " is not an Error object");
+	return x;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/#/compose.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/#/compose.js
new file mode 100644
index 0000000000..1da5e01162
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/#/compose.js
@@ -0,0 +1,20 @@
+'use strict';
+
+var callable = require('../../object/valid-callable')
+  , aFrom    = require('../../array/from')
+
+  , apply = Function.prototype.apply, call = Function.prototype.call
+  , callFn = function (arg, fn) { return call.call(fn, this, arg); };
+
+module.exports = function (fn/*, …fnn*/) {
+	var fns, first;
+	if (!fn) callable(fn);
+	fns = [this].concat(aFrom(arguments));
+	fns.forEach(callable);
+	fns = fns.reverse();
+	first = fns[0];
+	fns = fns.slice(1);
+	return function (arg) {
+		return fns.reduce(callFn, apply.call(first, this, arguments));
+	};
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/#/copy.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/#/copy.js
new file mode 100644
index 0000000000..e1467f7671
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/#/copy.js
@@ -0,0 +1,15 @@
+'use strict';
+
+var mixin         = require('../../object/mixin')
+  , validFunction = require('../valid-function')
+
+  , re = /^\s*function\s*([\0-'\)-\uffff]+)*\s*\(([\0-\(\*-\uffff]*)\)\s*\{/;
+
+module.exports = function () {
+	var match = String(validFunction(this)).match(re), fn;
+
+	fn = new Function('fn', 'return function ' + match[1].trim() + '(' +
+		match[2] + ') { return fn.apply(this, arguments); };')(this);
+	try { mixin(fn, this); } catch (ignore) {}
+	return fn;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/#/curry.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/#/curry.js
new file mode 100644
index 0000000000..943d6faf86
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/#/curry.js
@@ -0,0 +1,24 @@
+'use strict';
+
+var toPosInt     = require('../../number/to-pos-integer')
+  , callable     = require('../../object/valid-callable')
+  , defineLength = require('../_define-length')
+
+  , slice = Array.prototype.slice, apply = Function.prototype.apply
+  , curry;
+
+curry = function self(fn, length, preArgs) {
+	return defineLength(function () {
+		var args = preArgs ?
+				preArgs.concat(slice.call(arguments, 0, length - preArgs.length)) :
+				slice.call(arguments, 0, length);
+		return (args.length === length) ? apply.call(fn, this, args) :
+				self(fn, length, args);
+	}, preArgs ? (length - preArgs.length) : length);
+};
+
+module.exports = function (/*length*/) {
+	var length = arguments[0];
+	return curry(callable(this),
+		isNaN(length) ? toPosInt(this.length) : toPosInt(length));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/#/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/#/index.js
new file mode 100644
index 0000000000..8d0da007fa
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/#/index.js
@@ -0,0 +1,12 @@
+'use strict';
+
+module.exports = {
+	compose:        require('./compose'),
+	copy:           require('./copy'),
+	curry:          require('./curry'),
+	lock:           require('./lock'),
+	not:            require('./not'),
+	partial:        require('./partial'),
+	spread:         require('./spread'),
+	toStringTokens: require('./to-string-tokens')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/#/lock.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/#/lock.js
new file mode 100644
index 0000000000..91e1a65cd9
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/#/lock.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var callable = require('../../object/valid-callable')
+
+  , apply    = Function.prototype.apply;
+
+module.exports = function (/*…args*/) {
+	var fn = callable(this)
+	  , args = arguments;
+
+	return function () { return apply.call(fn, this, args); };
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/#/not.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/#/not.js
new file mode 100644
index 0000000000..c6dbe97fb6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/#/not.js
@@ -0,0 +1,14 @@
+'use strict';
+
+var callable     = require('../../object/valid-callable')
+  , defineLength = require('../_define-length')
+
+  , apply = Function.prototype.apply;
+
+module.exports = function () {
+	var fn = callable(this);
+
+	return defineLength(function () {
+		return !apply.call(fn, this, arguments);
+	}, fn.length);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/#/partial.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/#/partial.js
new file mode 100644
index 0000000000..bf31a3575a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/#/partial.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var callable     = require('../../object/valid-callable')
+  , aFrom        = require('../../array/from')
+  , defineLength = require('../_define-length')
+
+  , apply = Function.prototype.apply;
+
+module.exports = function (/*…args*/) {
+	var fn = callable(this)
+	  , args = aFrom(arguments);
+
+	return defineLength(function () {
+		return apply.call(fn, this, args.concat(aFrom(arguments)));
+	}, fn.length - args.length);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/#/spread.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/#/spread.js
new file mode 100644
index 0000000000..d7c93b7e07
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/#/spread.js
@@ -0,0 +1,10 @@
+'use strict';
+
+var callable = require('../../object/valid-callable')
+
+  , apply = Function.prototype.apply;
+
+module.exports = function () {
+	var fn = callable(this);
+	return function (args) { return apply.call(fn, this, args); };
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/#/to-string-tokens.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/#/to-string-tokens.js
new file mode 100644
index 0000000000..67afeae82d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/#/to-string-tokens.js
@@ -0,0 +1,11 @@
+'use strict';
+
+var validFunction = require('../valid-function')
+
+  , re = new RegExp('^\\s*function[\\0-\'\\)-\\uffff]*' +
+	'\\(([\\0-\\(\\*-\\uffff]*)\\)\\s*\\{([\\0-\\uffff]*)\\}\\s*$');
+
+module.exports = function () {
+	var data = String(validFunction(this)).match(re);
+	return { args: data[1], body: data[2] };
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/_define-length.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/_define-length.js
new file mode 100644
index 0000000000..496ea62c52
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/_define-length.js
@@ -0,0 +1,44 @@
+'use strict';
+
+var toPosInt = require('../number/to-pos-integer')
+
+  , test = function (a, b) {}, desc, defineProperty
+  , generate, mixin;
+
+try {
+	Object.defineProperty(test, 'length', { configurable: true, writable: false,
+		enumerable: false, value: 1 });
+} catch (ignore) {}
+
+if (test.length === 1) {
+	// ES6
+	desc = { configurable: true, writable: false, enumerable: false };
+	defineProperty = Object.defineProperty;
+	module.exports = function (fn, length) {
+		length = toPosInt(length);
+		if (fn.length === length) return fn;
+		desc.value = length;
+		return defineProperty(fn, 'length', desc);
+	};
+} else {
+	mixin = require('../object/mixin');
+	generate = (function () {
+		var cache = [];
+		return function (l) {
+			var args, i = 0;
+			if (cache[l]) return cache[l];
+			args = [];
+			while (l--) args.push('a' + (++i).toString(36));
+			return new Function('fn', 'return function (' + args.join(', ') +
+				') { return fn.apply(this, arguments); };');
+		};
+	}());
+	module.exports = function (src, length) {
+		var target;
+		length = toPosInt(length);
+		if (src.length === length) return src;
+		target = generate(length)(src);
+		try { mixin(target, src); } catch (ignore) {}
+		return target;
+	};
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/constant.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/constant.js
new file mode 100644
index 0000000000..10f1e203e2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/constant.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (x) {
+	return function () { return x; };
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/identity.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/identity.js
new file mode 100644
index 0000000000..a9289f0b21
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/identity.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (x) { return x; };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/index.js
new file mode 100644
index 0000000000..cfad3f3ec2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/index.js
@@ -0,0 +1,15 @@
+// Export all modules.
+
+'use strict';
+
+module.exports = {
+	'#':           require('./#'),
+	constant:      require('./constant'),
+	identity:      require('./identity'),
+	invoke:        require('./invoke'),
+	isArguments:   require('./is-arguments'),
+	isFunction:    require('./is-function'),
+	noop:          require('./noop'),
+	pluck:         require('./pluck'),
+	validFunction: require('./valid-function')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/invoke.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/invoke.js
new file mode 100644
index 0000000000..9195afddd8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/invoke.js
@@ -0,0 +1,15 @@
+'use strict';
+
+var isCallable = require('../object/is-callable')
+  , value      = require('../object/valid-value')
+
+  , slice = Array.prototype.slice, apply = Function.prototype.apply;
+
+module.exports = function (name/*, …args*/) {
+	var args = slice.call(arguments, 1), isFn = isCallable(name);
+	return function (obj) {
+		value(obj);
+		return apply.call(isFn ? name : obj[name], obj,
+			args.concat(slice.call(arguments, 1)));
+	};
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/is-arguments.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/is-arguments.js
new file mode 100644
index 0000000000..9a29855f87
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/is-arguments.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var toString = Object.prototype.toString
+
+  , id = toString.call((function () { return arguments; }()));
+
+module.exports = function (x) { return (toString.call(x) === id); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/is-function.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/is-function.js
new file mode 100644
index 0000000000..ab4399ce25
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/is-function.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var toString = Object.prototype.toString
+
+  , id = toString.call(require('./noop'));
+
+module.exports = function (f) {
+	return (typeof f === "function") && (toString.call(f) === id);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/noop.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/noop.js
new file mode 100644
index 0000000000..aa43baedf1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/noop.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function () {};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/pluck.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/pluck.js
new file mode 100644
index 0000000000..7f70a30cbd
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/pluck.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var value   = require('../object/valid-value');
+
+module.exports = function (name) {
+	return function (o) { return value(o)[name]; };
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/valid-function.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/valid-function.js
new file mode 100644
index 0000000000..05fdee2c3d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/function/valid-function.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var isFunction = require('./is-function');
+
+module.exports = function (x) {
+	if (!isFunction(x)) throw new TypeError(x + " is not a function");
+	return x;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/global.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/global.js
new file mode 100644
index 0000000000..872a40e814
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/global.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = new Function("return this")();
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/index.js
new file mode 100644
index 0000000000..db9a7600b4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/index.js
@@ -0,0 +1,17 @@
+'use strict';
+
+module.exports = {
+	global:   require('./global'),
+
+	array:    require('./array'),
+	boolean:  require('./boolean'),
+	date:     require('./date'),
+	error:    require('./error'),
+	function: require('./function'),
+	iterable: require('./iterable'),
+	math:     require('./math'),
+	number:   require('./number'),
+	object:   require('./object'),
+	regExp:   require('./reg-exp'),
+	string:   require('./string')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/iterable/for-each.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/iterable/for-each.js
new file mode 100644
index 0000000000..f1e20425b3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/iterable/for-each.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var forOf      = require('es6-iterator/for-of')
+  , isIterable = require('es6-iterator/is-iterable')
+  , iterable   = require('./validate')
+
+  , forEach = Array.prototype.forEach;
+
+module.exports = function (target, cb/*, thisArg*/) {
+	if (isIterable(iterable(target))) forOf(target, cb, arguments[2]);
+	else forEach.call(target, cb, arguments[2]);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/iterable/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/iterable/index.js
new file mode 100644
index 0000000000..a3e16a5e89
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/iterable/index.js
@@ -0,0 +1,8 @@
+'use strict';
+
+module.exports = {
+	forEach:        require('./for-each'),
+	is:             require('./is'),
+	validate:       require('./validate'),
+	validateObject: require('./validate-object')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/iterable/is.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/iterable/is.js
new file mode 100644
index 0000000000..bb8bf28727
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/iterable/is.js
@@ -0,0 +1,10 @@
+'use strict';
+
+var iteratorSymbol = require('es6-symbol').iterator
+  , isArrayLike    = require('../object/is-array-like');
+
+module.exports = function (x) {
+	if (x == null) return false;
+	if (typeof x[iteratorSymbol] === 'function') return true;
+	return isArrayLike(x);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/iterable/validate-object.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/iterable/validate-object.js
new file mode 100644
index 0000000000..988a6adb62
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/iterable/validate-object.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var isObject = require('../object/is-object')
+  , is       = require('./is');
+
+module.exports = function (x) {
+	if (is(x) && isObject(x)) return x;
+	throw new TypeError(x + " is not an iterable or array-like object");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/iterable/validate.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/iterable/validate.js
new file mode 100644
index 0000000000..1be6d7fcd9
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/iterable/validate.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var is = require('./is');
+
+module.exports = function (x) {
+	if (is(x)) return x;
+	throw new TypeError(x + " is not an iterable or array-like");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/_pack-ieee754.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/_pack-ieee754.js
new file mode 100644
index 0000000000..eecda5654d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/_pack-ieee754.js
@@ -0,0 +1,82 @@
+// Credit: https://github.com/paulmillr/es6-shim/
+
+'use strict';
+
+var abs = Math.abs, floor = Math.floor, log = Math.log, min = Math.min
+  , pow = Math.pow, LN2 = Math.LN2
+  , roundToEven;
+
+roundToEven = function (n) {
+	var w = floor(n), f = n - w;
+	if (f < 0.5) return w;
+	if (f > 0.5) return w + 1;
+	return w % 2 ? w + 1 : w;
+};
+
+module.exports = function (v, ebits, fbits) {
+	var bias = (1 << (ebits - 1)) - 1, s, e, f, i, bits, str, bytes;
+
+	// Compute sign, exponent, fraction
+	if (isNaN(v)) {
+		// NaN
+		// http://dev.w3.org/2006/webapi/WebIDL/#es-type-mapping
+		e = (1 << ebits) - 1;
+		f = pow(2, fbits - 1);
+		s = 0;
+	} else if (v === Infinity || v === -Infinity) {
+		e = (1 << ebits) - 1;
+		f = 0;
+		s = (v < 0) ? 1 : 0;
+	} else if (v === 0) {
+		e = 0;
+		f = 0;
+		s = (1 / v === -Infinity) ? 1 : 0;
+	} else {
+		s = v < 0;
+		v = abs(v);
+
+		if (v >= pow(2, 1 - bias)) {
+			e = min(floor(log(v) / LN2), 1023);
+			f = roundToEven(v / pow(2, e) * pow(2, fbits));
+			if (f / pow(2, fbits) >= 2) {
+				e = e + 1;
+				f = 1;
+			}
+			if (e > bias) {
+				// Overflow
+				e = (1 << ebits) - 1;
+				f = 0;
+			} else {
+				// Normal
+				e = e + bias;
+				f = f - pow(2, fbits);
+			}
+		} else {
+			// Subnormal
+			e = 0;
+			f = roundToEven(v / pow(2, 1 - bias - fbits));
+		}
+	}
+
+	// Pack sign, exponent, fraction
+	bits = [];
+	for (i = fbits; i; i -= 1) {
+		bits.push(f % 2 ? 1 : 0);
+		f = floor(f / 2);
+	}
+	for (i = ebits; i; i -= 1) {
+		bits.push(e % 2 ? 1 : 0);
+		e = floor(e / 2);
+	}
+	bits.push(s ? 1 : 0);
+	bits.reverse();
+	str = bits.join('');
+
+	// Bits to bytes
+	bytes = [];
+	while (str.length) {
+		bytes.push(parseInt(str.substring(0, 8), 2));
+		str = str.substring(8);
+	}
+	return bytes;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/_unpack-ieee754.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/_unpack-ieee754.js
new file mode 100644
index 0000000000..c9f26f2bb6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/_unpack-ieee754.js
@@ -0,0 +1,33 @@
+// Credit: https://github.com/paulmillr/es6-shim/
+
+'use strict';
+
+var pow = Math.pow;
+
+module.exports = function (bytes, ebits, fbits) {
+	// Bytes to bits
+	var bits = [], i, j, b, str,
+	bias, s, e, f;
+
+	for (i = bytes.length; i; i -= 1) {
+		b = bytes[i - 1];
+		for (j = 8; j; j -= 1) {
+			bits.push(b % 2 ? 1 : 0);
+			b = b >> 1;
+		}
+	}
+	bits.reverse();
+	str = bits.join('');
+
+	// Unpack sign, exponent, fraction
+	bias = (1 << (ebits - 1)) - 1;
+	s = parseInt(str.substring(0, 1), 2) ? -1 : 1;
+	e = parseInt(str.substring(1, 1 + ebits), 2);
+	f = parseInt(str.substring(1 + ebits), 2);
+
+	// Produce number
+	if (e === (1 << ebits) - 1) return f !== 0 ? NaN : s * Infinity;
+	if (e > 0) return s * pow(2, e - bias) * (1 + f / pow(2, fbits));
+	if (f !== 0) return s * pow(2, -(bias - 1)) * (f / pow(2, fbits));
+	return s < 0 ? -0 : 0;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/acosh/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/acosh/implement.js
new file mode 100644
index 0000000000..f48ad11de7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/acosh/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'acosh', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/acosh/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/acosh/index.js
new file mode 100644
index 0000000000..00ddea69dd
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/acosh/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.acosh
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/acosh/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/acosh/is-implemented.js
new file mode 100644
index 0000000000..363f0d8bcd
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/acosh/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var acosh = Math.acosh;
+	if (typeof acosh !== 'function') return false;
+	return acosh(2) === 1.3169578969248166;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/acosh/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/acosh/shim.js
new file mode 100644
index 0000000000..89a24b5d76
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/acosh/shim.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var log = Math.log, sqrt = Math.sqrt;
+
+module.exports = function (x) {
+	if (isNaN(x)) return NaN;
+	x = Number(x);
+	if (x < 1) return NaN;
+	if (x === 1) return 0;
+	if (x === Infinity) return x;
+	return log(x + sqrt(x * x - 1));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/asinh/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/asinh/implement.js
new file mode 100644
index 0000000000..21f64d5049
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/asinh/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'asinh', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/asinh/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/asinh/index.js
new file mode 100644
index 0000000000..d415144eea
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/asinh/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.asinh
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/asinh/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/asinh/is-implemented.js
new file mode 100644
index 0000000000..6c205f418c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/asinh/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var asinh = Math.asinh;
+	if (typeof asinh !== 'function') return false;
+	return asinh(2) === 1.4436354751788103;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/asinh/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/asinh/shim.js
new file mode 100644
index 0000000000..42fbf1457f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/asinh/shim.js
@@ -0,0 +1,15 @@
+'use strict';
+
+var log = Math.log, sqrt = Math.sqrt;
+
+module.exports = function (x) {
+	if (isNaN(x)) return NaN;
+	x = Number(x);
+	if (x === 0) return x;
+	if (!isFinite(x)) return x;
+	if (x < 0) {
+		x = -x;
+		return -log(x + sqrt(x * x + 1));
+	}
+	return log(x + sqrt(x * x + 1));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/atanh/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/atanh/implement.js
new file mode 100644
index 0000000000..1a4851343b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/atanh/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'atanh', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/atanh/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/atanh/index.js
new file mode 100644
index 0000000000..785b3deba5
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/atanh/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.atanh
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/atanh/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/atanh/is-implemented.js
new file mode 100644
index 0000000000..dbaf18ece2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/atanh/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var atanh = Math.atanh;
+	if (typeof atanh !== 'function') return false;
+	return atanh(0.5) === 0.5493061443340549;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/atanh/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/atanh/shim.js
new file mode 100644
index 0000000000..531e2891fe
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/atanh/shim.js
@@ -0,0 +1,14 @@
+'use strict';
+
+var log = Math.log;
+
+module.exports = function (x) {
+	if (isNaN(x)) return NaN;
+	x = Number(x);
+	if (x < -1) return NaN;
+	if (x > 1) return NaN;
+	if (x === -1) return -Infinity;
+	if (x === 1) return Infinity;
+	if (x === 0) return x;
+	return 0.5 * log((1 + x) / (1 - x));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cbrt/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cbrt/implement.js
new file mode 100644
index 0000000000..3a12dde487
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cbrt/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'cbrt', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cbrt/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cbrt/index.js
new file mode 100644
index 0000000000..89f966dfe4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cbrt/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.cbrt
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cbrt/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cbrt/is-implemented.js
new file mode 100644
index 0000000000..69809f3cf4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cbrt/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var cbrt = Math.cbrt;
+	if (typeof cbrt !== 'function') return false;
+	return cbrt(2) === 1.2599210498948732;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cbrt/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cbrt/shim.js
new file mode 100644
index 0000000000..bca196026c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cbrt/shim.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var pow = Math.pow;
+
+module.exports = function (x) {
+	if (isNaN(x)) return NaN;
+	x = Number(x);
+	if (x === 0) return x;
+	if (!isFinite(x)) return x;
+	if (x < 0) return -pow(-x, 1 / 3);
+	return pow(x, 1 / 3);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/clz32/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/clz32/implement.js
new file mode 100644
index 0000000000..339df33ea7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/clz32/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'clz32', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/clz32/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/clz32/index.js
new file mode 100644
index 0000000000..1687b337e3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/clz32/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.clz32
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/clz32/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/clz32/is-implemented.js
new file mode 100644
index 0000000000..ccc8f71337
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/clz32/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var clz32 = Math.clz32;
+	if (typeof clz32 !== 'function') return false;
+	return clz32(1000) === 22;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/clz32/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/clz32/shim.js
new file mode 100644
index 0000000000..2a582da3bf
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/clz32/shim.js
@@ -0,0 +1,6 @@
+'use strict';
+
+module.exports = function (value) {
+	value = value >>> 0;
+	return value ? 32 - value.toString(2).length : 32;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cosh/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cosh/implement.js
new file mode 100644
index 0000000000..f90d83056c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cosh/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'cosh', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cosh/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cosh/index.js
new file mode 100644
index 0000000000..000636ab77
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cosh/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.cosh
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cosh/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cosh/is-implemented.js
new file mode 100644
index 0000000000..c796bcbf31
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cosh/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var cosh = Math.cosh;
+	if (typeof cosh !== 'function') return false;
+	return cosh(1) === 1.5430806348152437;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cosh/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cosh/shim.js
new file mode 100644
index 0000000000..f9062bd976
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/cosh/shim.js
@@ -0,0 +1,11 @@
+'use strict';
+
+var exp = Math.exp;
+
+module.exports = function (x) {
+	if (isNaN(x)) return NaN;
+	x = Number(x);
+	if (x === 0) return 1;
+	if (!isFinite(x)) return Infinity;
+	return (exp(x) + exp(-x)) / 2;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/expm1/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/expm1/implement.js
new file mode 100644
index 0000000000..fc20c8cfa0
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/expm1/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'expm1', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/expm1/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/expm1/index.js
new file mode 100644
index 0000000000..4c1bc77a22
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/expm1/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.expm1
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/expm1/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/expm1/is-implemented.js
new file mode 100644
index 0000000000..3b106d5d53
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/expm1/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var expm1 = Math.expm1;
+	if (typeof expm1 !== 'function') return false;
+	return expm1(1).toFixed(15) === '1.718281828459045';
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/expm1/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/expm1/shim.js
new file mode 100644
index 0000000000..9c8c236085
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/expm1/shim.js
@@ -0,0 +1,16 @@
+// Thanks: https://github.com/monolithed/ECMAScript-6
+
+'use strict';
+
+var exp = Math.exp;
+
+module.exports = function (x) {
+	if (isNaN(x)) return NaN;
+	x = Number(x);
+	if (x === 0) return x;
+	if (x === Infinity) return Infinity;
+	if (x === -Infinity) return -1;
+
+	if ((x > -1.0e-6) && (x < 1.0e-6)) return x + x * x / 2;
+	return exp(x) - 1;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/fround/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/fround/implement.js
new file mode 100644
index 0000000000..c55b26c464
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/fround/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'fround', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/fround/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/fround/index.js
new file mode 100644
index 0000000000..a077ed0ba3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/fround/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.fround
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/fround/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/fround/is-implemented.js
new file mode 100644
index 0000000000..ffbf094e6b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/fround/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var fround = Math.fround;
+	if (typeof fround !== 'function') return false;
+	return fround(1.337) === 1.3370000123977661;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/fround/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/fround/shim.js
new file mode 100644
index 0000000000..f2c86e46a4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/fround/shim.js
@@ -0,0 +1,33 @@
+// Credit: https://github.com/paulmillr/es6-shim/blob/master/es6-shim.js
+
+'use strict';
+
+var toFloat32;
+
+if (typeof Float32Array !== 'undefined') {
+	toFloat32 = (function () {
+		var float32Array = new Float32Array(1);
+		return function (x) {
+			float32Array[0] = x;
+			return float32Array[0];
+		};
+	}());
+} else {
+	toFloat32 = (function () {
+		var pack   = require('../_pack-ieee754')
+		  , unpack = require('../_unpack-ieee754');
+
+		return function (x) {
+			return unpack(pack(x, 8, 23), 8, 23);
+		};
+	}());
+}
+
+module.exports = function (x) {
+	if (isNaN(x)) return NaN;
+	x = Number(x);
+	if (x === 0) return x;
+	if (!isFinite(x)) return x;
+
+	return toFloat32(x);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/hypot/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/hypot/implement.js
new file mode 100644
index 0000000000..b27fda7a09
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/hypot/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'hypot', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/hypot/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/hypot/index.js
new file mode 100644
index 0000000000..334bc584cf
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/hypot/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.hypot
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/hypot/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/hypot/is-implemented.js
new file mode 100644
index 0000000000..e75c5d36be
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/hypot/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var hypot = Math.hypot;
+	if (typeof hypot !== 'function') return false;
+	return hypot(3, 4) === 5;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/hypot/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/hypot/shim.js
new file mode 100644
index 0000000000..3d0988bc13
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/hypot/shim.js
@@ -0,0 +1,34 @@
+// Thanks for hints: https://github.com/paulmillr/es6-shim
+
+'use strict';
+
+var some = Array.prototype.some, abs = Math.abs, sqrt = Math.sqrt
+
+  , compare = function (a, b) { return b - a; }
+  , divide = function (x) { return x / this; }
+  , add = function (sum, number) { return sum + number * number; };
+
+module.exports = function (val1, val2/*, …valn*/) {
+	var result, numbers;
+	if (!arguments.length) return 0;
+	some.call(arguments, function (val) {
+		if (isNaN(val)) {
+			result = NaN;
+			return;
+		}
+		if (!isFinite(val)) {
+			result = Infinity;
+			return true;
+		}
+		if (result !== undefined) return;
+		val = Number(val);
+		if (val === 0) return;
+		if (!numbers) numbers = [abs(val)];
+		else numbers.push(abs(val));
+	});
+	if (result !== undefined) return result;
+	if (!numbers) return 0;
+
+	numbers.sort(compare);
+	return numbers[0] * sqrt(numbers.map(divide, numbers[0]).reduce(add, 0));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/imul/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/imul/implement.js
new file mode 100644
index 0000000000..ed207bd271
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/imul/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'imul', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/imul/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/imul/index.js
new file mode 100644
index 0000000000..41e5d5f010
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/imul/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.imul
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/imul/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/imul/is-implemented.js
new file mode 100644
index 0000000000..d8495dea2a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/imul/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var imul = Math.imul;
+	if (typeof imul !== 'function') return false;
+	return imul(-1, 8) === -8;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/imul/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/imul/shim.js
new file mode 100644
index 0000000000..8fd8a8d7a7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/imul/shim.js
@@ -0,0 +1,13 @@
+// Thanks: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference
+//         /Global_Objects/Math/imul
+
+'use strict';
+
+module.exports = function (x, y) {
+	var xh  = (x >>> 16) & 0xffff, xl = x & 0xffff
+	  , yh  = (y >>> 16) & 0xffff, yl = y & 0xffff;
+
+	// the shift by 0 fixes the sign on the high part
+	// the final |0 converts the unsigned value into a signed value
+	return ((xl * yl) + (((xh * yl + xl * yh) << 16) >>> 0) | 0);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/index.js
new file mode 100644
index 0000000000..d112d0bfe0
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/index.js
@@ -0,0 +1,21 @@
+'use strict';
+
+module.exports = {
+	acosh:  require('./acosh'),
+	asinh:  require('./asinh'),
+	atanh:  require('./atanh'),
+	cbrt:   require('./cbrt'),
+	clz32:  require('./clz32'),
+	cosh:   require('./cosh'),
+	expm1:  require('./expm1'),
+	fround: require('./fround'),
+	hypot:  require('./hypot'),
+	imul:   require('./imul'),
+	log10:  require('./log10'),
+	log2:   require('./log2'),
+	log1p:  require('./log1p'),
+	sign:   require('./sign'),
+	sinh:   require('./sinh'),
+	tanh:   require('./tanh'),
+	trunc:  require('./trunc')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log10/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log10/implement.js
new file mode 100644
index 0000000000..dd96edd80e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log10/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'log10', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log10/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log10/index.js
new file mode 100644
index 0000000000..a9eee51313
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log10/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.log10
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log10/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log10/is-implemented.js
new file mode 100644
index 0000000000..c7f40ee775
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log10/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var log10 = Math.log10;
+	if (typeof log10 !== 'function') return false;
+	return log10(2) === 0.3010299956639812;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log10/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log10/shim.js
new file mode 100644
index 0000000000..fc77287f61
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log10/shim.js
@@ -0,0 +1,14 @@
+'use strict';
+
+var log = Math.log, LOG10E = Math.LOG10E;
+
+module.exports = function (x) {
+	if (isNaN(x)) return NaN;
+	x = Number(x);
+	if (x < 0) return NaN;
+	if (x === 0) return -Infinity;
+	if (x === 1) return 0;
+	if (x === Infinity) return Infinity;
+
+	return log(x) * LOG10E;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log1p/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log1p/implement.js
new file mode 100644
index 0000000000..f62f91f687
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log1p/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'log1p', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log1p/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log1p/index.js
new file mode 100644
index 0000000000..107b114713
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log1p/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.log1p
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log1p/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log1p/is-implemented.js
new file mode 100644
index 0000000000..61e90974c5
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log1p/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var log1p = Math.log1p;
+	if (typeof log1p !== 'function') return false;
+	return log1p(1) === 0.6931471805599453;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log1p/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log1p/shim.js
new file mode 100644
index 0000000000..10acebca4a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log1p/shim.js
@@ -0,0 +1,17 @@
+// Thanks: https://github.com/monolithed/ECMAScript-6/blob/master/ES6.js
+
+'use strict';
+
+var log = Math.log;
+
+module.exports = function (x) {
+	if (isNaN(x)) return NaN;
+	x = Number(x);
+	if (x < -1) return NaN;
+	if (x === -1) return -Infinity;
+	if (x === 0) return x;
+	if (x === Infinity) return Infinity;
+
+	if (x > -1.0e-8 && x < 1.0e-8) return (x - x * x / 2);
+	return log(1 + x);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log2/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log2/implement.js
new file mode 100644
index 0000000000..8483f0950a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log2/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'log2', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log2/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log2/index.js
new file mode 100644
index 0000000000..87e9050abe
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log2/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.log2
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log2/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log2/is-implemented.js
new file mode 100644
index 0000000000..802322faf3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log2/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var log2 = Math.log2;
+	if (typeof log2 !== 'function') return false;
+	return log2(3).toFixed(15) === '1.584962500721156';
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log2/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log2/shim.js
new file mode 100644
index 0000000000..cd80994a72
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/log2/shim.js
@@ -0,0 +1,14 @@
+'use strict';
+
+var log = Math.log, LOG2E = Math.LOG2E;
+
+module.exports = function (x) {
+	if (isNaN(x)) return NaN;
+	x = Number(x);
+	if (x < 0) return NaN;
+	if (x === 0) return -Infinity;
+	if (x === 1) return 0;
+	if (x === Infinity) return Infinity;
+
+	return log(x) * LOG2E;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sign/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sign/implement.js
new file mode 100644
index 0000000000..b0db2f413f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sign/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'sign', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sign/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sign/index.js
new file mode 100644
index 0000000000..b232633343
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sign/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.sign
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sign/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sign/is-implemented.js
new file mode 100644
index 0000000000..6d0de475ab
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sign/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var sign = Math.sign;
+	if (typeof sign !== 'function') return false;
+	return ((sign(10) === 1) && (sign(-20) === -1));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sign/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sign/shim.js
new file mode 100644
index 0000000000..4df9c95aa5
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sign/shim.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function (value) {
+	value = Number(value);
+	if (isNaN(value) || (value === 0)) return value;
+	return (value > 0) ? 1 : -1;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sinh/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sinh/implement.js
new file mode 100644
index 0000000000..f259a631b5
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sinh/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'sinh', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sinh/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sinh/index.js
new file mode 100644
index 0000000000..e5bea572f8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sinh/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.sinh
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sinh/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sinh/is-implemented.js
new file mode 100644
index 0000000000..888ec67a9c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sinh/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var sinh = Math.sinh;
+	if (typeof sinh !== 'function') return false;
+	return ((sinh(1) === 1.1752011936438014) && (sinh(Number.MIN_VALUE) === 5e-324));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sinh/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sinh/shim.js
new file mode 100644
index 0000000000..5b725bed65
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sinh/shim.js
@@ -0,0 +1,17 @@
+// Parts of implementation taken from es6-shim project
+// See: https://github.com/paulmillr/es6-shim/blob/master/es6-shim.js
+
+'use strict';
+
+var expm1 = require('../expm1')
+
+  , abs = Math.abs, exp = Math.exp, e = Math.E;
+
+module.exports = function (x) {
+	if (isNaN(x)) return NaN;
+	x = Number(x);
+	if (x === 0) return x;
+	if (!isFinite(x)) return x;
+	if (abs(x) < 1) return (expm1(x) - expm1(-x)) / 2;
+	return (exp(x - 1) - exp(-x - 1)) * e / 2;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/tanh/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/tanh/implement.js
new file mode 100644
index 0000000000..5199a029c8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/tanh/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'tanh', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/tanh/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/tanh/index.js
new file mode 100644
index 0000000000..6099c408a8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/tanh/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.tanh
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/tanh/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/tanh/is-implemented.js
new file mode 100644
index 0000000000..a7d2223713
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/tanh/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var tanh = Math.tanh;
+	if (typeof tanh !== 'function') return false;
+	return ((tanh(1) === 0.7615941559557649) && (tanh(Number.MAX_VALUE) === 1));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/tanh/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/tanh/shim.js
new file mode 100644
index 0000000000..f6e948f2c5
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/tanh/shim.js
@@ -0,0 +1,17 @@
+'use strict';
+
+var exp = Math.exp;
+
+module.exports = function (x) {
+	var a, b;
+	if (isNaN(x)) return NaN;
+	x = Number(x);
+	if (x === 0) return x;
+	if (x === Infinity) return 1;
+	if (x === -Infinity) return -1;
+	a = exp(x);
+	if (a === Infinity) return 1;
+	b = exp(-x);
+	if (b === Infinity) return -1;
+	return (a - b) / (a + b);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/trunc/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/trunc/implement.js
new file mode 100644
index 0000000000..3ee80ab2a0
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/trunc/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'trunc', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/trunc/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/trunc/index.js
new file mode 100644
index 0000000000..0b0f9b2ac9
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/trunc/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.trunc
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/trunc/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/trunc/is-implemented.js
new file mode 100644
index 0000000000..3e8cde1f00
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/trunc/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var trunc = Math.trunc;
+	if (typeof trunc !== 'function') return false;
+	return (trunc(13.67) === 13) && (trunc(-13.67) === -13);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/trunc/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/trunc/shim.js
new file mode 100644
index 0000000000..02e2c2ad3b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/trunc/shim.js
@@ -0,0 +1,13 @@
+'use strict';
+
+var floor = Math.floor;
+
+module.exports = function (x) {
+	if (isNaN(x)) return NaN;
+	x = Number(x);
+	if (x === 0) return x;
+	if (x === Infinity) return Infinity;
+	if (x === -Infinity) return -Infinity;
+	if (x > 0) return floor(x);
+	return -floor(-x);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/.lint b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/.lint
new file mode 100644
index 0000000000..1851752f99
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/.lint
@@ -0,0 +1,13 @@
+@root
+
+module
+
+tabs
+indent 2
+maxlen 100
+
+ass
+nomen
+plusplus
+newcap
+vars
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/.npmignore b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/.npmignore
new file mode 100644
index 0000000000..155e41f691
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/.npmignore
@@ -0,0 +1,4 @@
+.DS_Store
+/node_modules
+/npm-debug.log
+/.lintcache
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/.travis.yml b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/.travis.yml
new file mode 100644
index 0000000000..afd3509a26
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/.travis.yml
@@ -0,0 +1,9 @@
+language: node_js
+node_js:
+  - 0.8
+  - 0.10
+  - 0.11
+
+notifications:
+  email:
+    - medikoo+es6-symbol@medikoo.com
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/CHANGES b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/CHANGES
new file mode 100644
index 0000000000..df8c27efc3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/CHANGES
@@ -0,0 +1,34 @@
+v2.0.1  --  2015.01.28
+* Fix Symbol.prototype[Symbol.isPrimitive] implementation
+* Improve validation within Symbol.prototype.toString and
+  Symbol.prototype.valueOf
+
+v2.0.0  --  2015.01.28
+* Update up to changes in specification:
+  * Implement `for` and `keyFor`
+  * Remove `Symbol.create` and `Symbol.isRegExp`
+  * Add `Symbol.match`, `Symbol.replace`, `Symbol.search`, `Symbol.species` and
+    `Symbol.split`
+* Rename `validSymbol` to `validateSymbol`
+* Improve documentation
+* Remove dead test modules
+
+v1.0.0  --  2015.01.26
+* Fix enumerability for symbol properties set normally (e.g. obj[symbol] = value)
+* Introduce initialization via hidden constructor
+* Fix isSymbol handling of polyfill values when native Symbol is present
+* Fix spelling of LICENSE
+* Configure lint scripts
+
+v0.1.1  --  2014.10.07
+* Fix isImplemented, so it returns true in case of polyfill
+* Improve documentations
+
+v0.1.0  --  2014.04.28
+* Assure strictly npm dependencies
+* Update to use latest versions of dependencies
+* Fix implementation detection so it doesn't crash on `String(symbol)`
+* throw on `new Symbol()` (as decided by TC39)
+
+v0.0.0  --  2013.11.15
+* Initial (dev) version
\ No newline at end of file
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/LICENSE b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/LICENSE
new file mode 100644
index 0000000000..04724a3ab1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/LICENSE
@@ -0,0 +1,19 @@
+Copyright (C) 2013-2015 Mariusz Nowak (www.medikoo.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/README.md b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/README.md
new file mode 100644
index 0000000000..95d6780ba7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/README.md
@@ -0,0 +1,71 @@
+# es6-symbol
+## ECMAScript 6 Symbol polyfill
+
+For more information about symbols see following links
+- [Symbols in ECMAScript 6 by Axel Rauschmayer](http://www.2ality.com/2014/12/es6-symbols.html)
+- [MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol)
+- [Specification](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-symbol-constructor)
+
+### Limitations
+
+Underneath it uses real string property names which can easily be retrieved, however accidental collision with other property names is unlikely.
+
+### Usage
+
+If you'd like to use native version when it exists and fallback to polyfill if it doesn't (but without implementing `Symbol` on global scope), do:
+
+```javascript
+var Symbol = require('es6-symbol');
+```
+
+If you want to make sure your environment implements `Symbol`, do:
+
+```javascript
+require('es6-symbol/implement');
+```
+
+If you strictly want to use polyfill even if native `Symbol` exists (hard to find a good reason for that), do:
+
+```javascript
+var Symbol = require('es6-symbol/polyfill');
+```
+
+#### API
+
+Best is to refer to [specification](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-symbol-objects). Still if you want quick look, follow examples:
+
+```javascript
+var Symbol = require('es6-symbol');
+
+var symbol = Symbol('My custom symbol');
+var x = {};
+
+x[symbol] = 'foo';
+console.log(x[symbol]); 'foo'
+
+// Detect iterable:
+var iterator, result;
+if (possiblyIterable[Symbol.iterator]) {
+  iterator = possiblyIterable[Symbol.iterator]();
+  result = iterator.next();
+  while(!result.done) {
+    console.log(result.value);
+    result = iterator.next();
+  }
+}
+```
+
+### Installation
+#### NPM
+
+In your project path:
+
+	$ npm install es6-symbol
+
+##### Browser
+
+To port it to Browser or any other (non CJS) environment, use your favorite CJS bundler. No favorite yet? Try: [Browserify](http://browserify.org/), [Webmake](https://github.com/medikoo/modules-webmake) or [Webpack](http://webpack.github.io/)
+
+## Tests [![Build Status](https://travis-ci.org/medikoo/es6-symbol.png)](https://travis-ci.org/medikoo/es6-symbol)
+
+	$ npm test
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/implement.js
new file mode 100644
index 0000000000..153edacdbe
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/implement.js
@@ -0,0 +1,7 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(require('es5-ext/global'), 'Symbol',
+		{ value: require('./polyfill'), configurable: true, enumerable: false,
+			writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/index.js
new file mode 100644
index 0000000000..609f1faf55
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./is-implemented')() ? Symbol : require('./polyfill');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/is-implemented.js
new file mode 100644
index 0000000000..53759f3212
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/is-implemented.js
@@ -0,0 +1,18 @@
+'use strict';
+
+module.exports = function () {
+	var symbol;
+	if (typeof Symbol !== 'function') return false;
+	symbol = Symbol('test symbol');
+	try { String(symbol); } catch (e) { return false; }
+	if (typeof Symbol.iterator === 'symbol') return true;
+
+	// Return 'true' for polyfills
+	if (typeof Symbol.isConcatSpreadable !== 'object') return false;
+	if (typeof Symbol.iterator !== 'object') return false;
+	if (typeof Symbol.toPrimitive !== 'object') return false;
+	if (typeof Symbol.toStringTag !== 'object') return false;
+	if (typeof Symbol.unscopables !== 'object') return false;
+
+	return true;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/is-native-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/is-native-implemented.js
new file mode 100644
index 0000000000..a8cb8b8681
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/is-native-implemented.js
@@ -0,0 +1,8 @@
+// Exports true if environment provides native `Symbol` implementation
+
+'use strict';
+
+module.exports = (function () {
+	if (typeof Symbol !== 'function') return false;
+	return (typeof Symbol.iterator === 'symbol');
+}());
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/is-symbol.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/is-symbol.js
new file mode 100644
index 0000000000..beeba2cb4f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/is-symbol.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (x) {
+	return (x && ((typeof x === 'symbol') || (x['@@toStringTag'] === 'Symbol'))) || false;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/package.json b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/package.json
new file mode 100644
index 0000000000..0efffeaec9
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/package.json
@@ -0,0 +1,63 @@
+{
+  "name": "es6-symbol",
+  "version": "2.0.1",
+  "description": "ECMAScript6 Symbol polyfill",
+  "author": {
+    "name": "Mariusz Nowak",
+    "email": "medyk@medikoo.com",
+    "url": "http://www.medikoo.com/"
+  },
+  "keywords": [
+    "symbol",
+    "private",
+    "property",
+    "es6",
+    "ecmascript",
+    "harmony"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/medikoo/es6-symbol.git"
+  },
+  "dependencies": {
+    "d": "~0.1.1",
+    "es5-ext": "~0.10.5"
+  },
+  "devDependencies": {
+    "tad": "~0.2.1",
+    "xlint": "~0.2.2",
+    "xlint-jslint-medikoo": "~0.1.2"
+  },
+  "scripts": {
+    "lint": "node node_modules/xlint/bin/xlint --linter=node_modules/xlint-jslint-medikoo/index.js --no-cache --no-stream",
+    "lint-console": "node node_modules/xlint/bin/xlint --linter=node_modules/xlint-jslint-medikoo/index.js --watch",
+    "test": "node ./node_modules/tad/bin/tad"
+  },
+  "license": "MIT",
+  "gitHead": "51f6938d7830269fefa38f02eb912f5472b3ccd7",
+  "bugs": {
+    "url": "https://github.com/medikoo/es6-symbol/issues"
+  },
+  "homepage": "https://github.com/medikoo/es6-symbol",
+  "_id": "es6-symbol@2.0.1",
+  "_shasum": "761b5c67cfd4f1d18afb234f691d678682cb3bf3",
+  "_from": "es6-symbol@>=2.0.1 <2.1.0",
+  "_npmVersion": "1.4.28",
+  "_npmUser": {
+    "name": "medikoo",
+    "email": "medikoo+npm@medikoo.com"
+  },
+  "maintainers": [
+    {
+      "name": "medikoo",
+      "email": "medikoo+npm@medikoo.com"
+    }
+  ],
+  "dist": {
+    "shasum": "761b5c67cfd4f1d18afb234f691d678682cb3bf3",
+    "tarball": "http://registry.npmjs.org/es6-symbol/-/es6-symbol-2.0.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/es6-symbol/-/es6-symbol-2.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/polyfill.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/polyfill.js
new file mode 100644
index 0000000000..735eb676b2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/polyfill.js
@@ -0,0 +1,77 @@
+'use strict';
+
+var d              = require('d')
+  , validateSymbol = require('./validate-symbol')
+
+  , create = Object.create, defineProperties = Object.defineProperties
+  , defineProperty = Object.defineProperty, objPrototype = Object.prototype
+  , Symbol, HiddenSymbol, globalSymbols = create(null);
+
+var generateName = (function () {
+	var created = create(null);
+	return function (desc) {
+		var postfix = 0, name;
+		while (created[desc + (postfix || '')]) ++postfix;
+		desc += (postfix || '');
+		created[desc] = true;
+		name = '@@' + desc;
+		defineProperty(objPrototype, name, d.gs(null, function (value) {
+			defineProperty(this, name, d(value));
+		}));
+		return name;
+	};
+}());
+
+HiddenSymbol = function Symbol(description) {
+	if (this instanceof HiddenSymbol) throw new TypeError('TypeError: Symbol is not a constructor');
+	return Symbol(description);
+};
+module.exports = Symbol = function Symbol(description) {
+	var symbol;
+	if (this instanceof Symbol) throw new TypeError('TypeError: Symbol is not a constructor');
+	symbol = create(HiddenSymbol.prototype);
+	description = (description === undefined ? '' : String(description));
+	return defineProperties(symbol, {
+		__description__: d('', description),
+		__name__: d('', generateName(description))
+	});
+};
+defineProperties(Symbol, {
+	for: d(function (key) {
+		if (globalSymbols[key]) return globalSymbols[key];
+		return (globalSymbols[key] = Symbol(String(key)));
+	}),
+	keyFor: d(function (s) {
+		var key;
+		validateSymbol(s);
+		for (key in globalSymbols) if (globalSymbols[key] === s) return key;
+	}),
+	hasInstance: d('', Symbol('hasInstance')),
+	isConcatSpreadable: d('', Symbol('isConcatSpreadable')),
+	iterator: d('', Symbol('iterator')),
+	match: d('', Symbol('match')),
+	replace: d('', Symbol('replace')),
+	search: d('', Symbol('search')),
+	species: d('', Symbol('species')),
+	split: d('', Symbol('split')),
+	toPrimitive: d('', Symbol('toPrimitive')),
+	toStringTag: d('', Symbol('toStringTag')),
+	unscopables: d('', Symbol('unscopables'))
+});
+defineProperties(HiddenSymbol.prototype, {
+	constructor: d(Symbol),
+	toString: d('', function () { return this.__name__; })
+});
+
+defineProperties(Symbol.prototype, {
+	toString: d(function () { return 'Symbol (' + validateSymbol(this).__description__ + ')'; }),
+	valueOf: d(function () { return validateSymbol(this); })
+});
+defineProperty(Symbol.prototype, Symbol.toPrimitive, d('',
+	function () { return validateSymbol(this); }));
+defineProperty(Symbol.prototype, Symbol.toStringTag, d('c', 'Symbol'));
+
+defineProperty(HiddenSymbol.prototype, Symbol.toPrimitive,
+	d('c', Symbol.prototype[Symbol.toPrimitive]));
+defineProperty(HiddenSymbol.prototype, Symbol.toStringTag,
+	d('c', Symbol.prototype[Symbol.toStringTag]));
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/test/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/test/implement.js
new file mode 100644
index 0000000000..eb35c30188
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/test/implement.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof Symbol, 'function'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/test/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/test/index.js
new file mode 100644
index 0000000000..62b3296df6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/test/index.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var d = require('d')
+
+  , defineProperty = Object.defineProperty;
+
+module.exports = function (T, a) {
+	var symbol = T('test'), x = {};
+	defineProperty(x, symbol, d('foo'));
+	a(x.test, undefined, "Name");
+	a(x[symbol], 'foo', "Get");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/test/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/test/is-implemented.js
new file mode 100644
index 0000000000..bb0d64536e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/test/is-implemented.js
@@ -0,0 +1,14 @@
+'use strict';
+
+var global   = require('es5-ext/global')
+  , polyfill = require('../polyfill');
+
+module.exports = function (t, a) {
+	var cache;
+	a(typeof t(), 'boolean');
+	cache = global.Symbol;
+	global.Symbol = polyfill;
+	a(t(), true);
+	if (cache === undefined) delete global.Symbol;
+	else global.Symbol = cache;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/test/is-native-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/test/is-native-implemented.js
new file mode 100644
index 0000000000..df8ba0323f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/test/is-native-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t, 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/test/is-symbol.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/test/is-symbol.js
new file mode 100644
index 0000000000..ac24b9abbf
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/test/is-symbol.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var SymbolPoly = require('../polyfill');
+
+module.exports = function (t, a) {
+	a(t(undefined), false, "Undefined");
+	a(t(null), false, "Null");
+	a(t(true), false, "Primitive");
+	a(t('raz'), false, "String");
+	a(t({}), false, "Object");
+	a(t([]), false, "Array");
+	if (typeof Symbol !== 'undefined') {
+		a(t(Symbol()), true, "Native");
+	}
+	a(t(SymbolPoly()), true, "Polyfill");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/test/polyfill.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/test/polyfill.js
new file mode 100644
index 0000000000..83fb5e9253
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/test/polyfill.js
@@ -0,0 +1,27 @@
+'use strict';
+
+var d        = require('d')
+  , isSymbol = require('../is-symbol')
+
+  , defineProperty = Object.defineProperty;
+
+module.exports = function (T, a) {
+	var symbol = T('test'), x = {};
+	defineProperty(x, symbol, d('foo'));
+	a(x.test, undefined, "Name");
+	a(x[symbol], 'foo', "Get");
+	a(x instanceof T, false);
+
+	a(isSymbol(symbol), true, "Symbol");
+	a(isSymbol(T.iterator), true, "iterator");
+	a(isSymbol(T.toStringTag), true, "toStringTag");
+
+	x = {};
+	x[symbol] = 'foo';
+	a.deep(Object.getOwnPropertyDescriptor(x, symbol), { configurable: true, enumerable: false,
+		value: 'foo', writable: true });
+	symbol = T.for('marko');
+	a(isSymbol(symbol), true);
+	a(T.for('marko'), symbol);
+	a(T.keyFor(symbol), 'marko');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/test/validate-symbol.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/test/validate-symbol.js
new file mode 100644
index 0000000000..2c8f84c823
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/test/validate-symbol.js
@@ -0,0 +1,19 @@
+'use strict';
+
+var SymbolPoly = require('../polyfill');
+
+module.exports = function (t, a) {
+	var symbol;
+	a.throws(function () { t(undefined); }, TypeError, "Undefined");
+	a.throws(function () { t(null); }, TypeError, "Null");
+	a.throws(function () { t(true); }, TypeError, "Primitive");
+	a.throws(function () { t('raz'); }, TypeError, "String");
+	a.throws(function () { t({}); }, TypeError, "Object");
+	a.throws(function () { t([]); }, TypeError, "Array");
+	if (typeof Symbol !== 'undefined') {
+		symbol = Symbol();
+		a(t(symbol), symbol, "Native");
+	}
+	symbol = SymbolPoly();
+	a(t(symbol), symbol, "Polyfill");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/validate-symbol.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/validate-symbol.js
new file mode 100644
index 0000000000..42750043d4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/node_modules/es6-symbol/validate-symbol.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var isSymbol = require('./is-symbol');
+
+module.exports = function (value) {
+	if (!isSymbol(value)) throw new TypeError(value + " is not a symbol");
+	return value;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/#/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/#/index.js
new file mode 100644
index 0000000000..324811704b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/#/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = {
+	pad: require('./pad')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/#/pad.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/#/pad.js
new file mode 100644
index 0000000000..4478f6a11e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/#/pad.js
@@ -0,0 +1,15 @@
+'use strict';
+
+var pad      = require('../../string/#/pad')
+  , toPosInt = require('../to-pos-integer')
+
+  , toFixed = Number.prototype.toFixed;
+
+module.exports = function (length/*, precision*/) {
+	var precision;
+	length = toPosInt(length);
+	precision = toPosInt(arguments[1]);
+
+	return pad.call(precision ? toFixed.call(this, precision) : this,
+		'0', length + (precision ? (1 + precision) : 0));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/epsilon/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/epsilon/implement.js
new file mode 100644
index 0000000000..f0a670ae33
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/epsilon/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Number, 'EPSILON', { value: require('./'),
+		configurable: false, enumerable: false, writable: false });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/epsilon/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/epsilon/index.js
new file mode 100644
index 0000000000..4e4b621b7b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/epsilon/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = 2.220446049250313e-16;
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/epsilon/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/epsilon/is-implemented.js
new file mode 100644
index 0000000000..141f5d2f24
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/epsilon/is-implemented.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function () {
+	return (typeof Number.EPSILON === 'number');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/index.js
new file mode 100644
index 0000000000..35daf78eea
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/index.js
@@ -0,0 +1,16 @@
+'use strict';
+
+module.exports = {
+	'#':              require('./#'),
+	EPSILON:          require('./epsilon'),
+	isFinite:         require('./is-finite'),
+	isInteger:        require('./is-integer'),
+	isNaN:            require('./is-nan'),
+	isNumber:         require('./is-number'),
+	isSafeInteger:    require('./is-safe-integer'),
+	MAX_SAFE_INTEGER: require('./max-safe-integer'),
+	MIN_SAFE_INTEGER: require('./min-safe-integer'),
+	toInteger:        require('./to-integer'),
+	toPosInteger:     require('./to-pos-integer'),
+	toUint32:         require('./to-uint32')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-finite/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-finite/implement.js
new file mode 100644
index 0000000000..51d7cac07a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-finite/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Number, 'isFinite', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-finite/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-finite/index.js
new file mode 100644
index 0000000000..15d5f40588
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-finite/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Number.isFinite
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-finite/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-finite/is-implemented.js
new file mode 100644
index 0000000000..556e396bb0
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-finite/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var isFinite = Number.isFinite;
+	if (typeof isFinite !== 'function') return false;
+	return !isFinite('23') && isFinite(34) && !isFinite(Infinity);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-finite/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-finite/shim.js
new file mode 100644
index 0000000000..e3aee551a7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-finite/shim.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (value) {
+	return (typeof value === 'number') && isFinite(value);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-integer/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-integer/implement.js
new file mode 100644
index 0000000000..fe53f28143
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-integer/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Number, 'isInteger', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-integer/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-integer/index.js
new file mode 100644
index 0000000000..55e039a99d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-integer/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Number.isInteger
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-integer/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-integer/is-implemented.js
new file mode 100644
index 0000000000..a0e573be7c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-integer/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var isInteger = Number.isInteger;
+	if (typeof isInteger !== 'function') return false;
+	return !isInteger('23') && isInteger(34) && !isInteger(32.34);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-integer/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-integer/shim.js
new file mode 100644
index 0000000000..5402939806
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-integer/shim.js
@@ -0,0 +1,8 @@
+// Credit: http://www.2ality.com/2014/05/is-integer.html
+
+'use strict';
+
+module.exports = function (value) {
+	if (typeof value !== 'number') return false;
+	return (value % 1 === 0);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-nan/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-nan/implement.js
new file mode 100644
index 0000000000..e1c5deea36
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-nan/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Number, 'isNaN', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-nan/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-nan/index.js
new file mode 100644
index 0000000000..3b2c4ca6bd
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-nan/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Number.isNaN
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-nan/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-nan/is-implemented.js
new file mode 100644
index 0000000000..4cf2766563
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-nan/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var isNaN = Number.isNaN;
+	if (typeof isNaN !== 'function') return false;
+	return !isNaN({}) && isNaN(NaN) && !isNaN(34);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-nan/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-nan/shim.js
new file mode 100644
index 0000000000..070d96cd46
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-nan/shim.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (value) { return (value !== value); } //jslint: ignore
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-number.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-number.js
new file mode 100644
index 0000000000..19a99e4f19
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-number.js
@@ -0,0 +1,11 @@
+'use strict';
+
+var toString = Object.prototype.toString
+
+  , id = toString.call(1);
+
+module.exports = function (x) {
+	return ((typeof x === 'number') ||
+		((x instanceof Number) ||
+			((typeof x === 'object') && (toString.call(x) === id))));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-safe-integer/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-safe-integer/implement.js
new file mode 100644
index 0000000000..51cef96021
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-safe-integer/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Number, 'isSafeInteger', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-safe-integer/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-safe-integer/index.js
new file mode 100644
index 0000000000..49adeaaf78
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-safe-integer/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Number.isSafeInteger
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-safe-integer/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-safe-integer/is-implemented.js
new file mode 100644
index 0000000000..510b60e4e4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-safe-integer/is-implemented.js
@@ -0,0 +1,8 @@
+'use strict';
+
+module.exports = function () {
+	var isSafeInteger = Number.isSafeInteger;
+	if (typeof isSafeInteger !== 'function') return false;
+	return !isSafeInteger('23') && isSafeInteger(34232322323) &&
+			!isSafeInteger(9007199254740992);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-safe-integer/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-safe-integer/shim.js
new file mode 100644
index 0000000000..692acdd6ca
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/is-safe-integer/shim.js
@@ -0,0 +1,11 @@
+'use strict';
+
+var isInteger = require('../is-integer/shim')
+  , maxValue  = require('../max-safe-integer')
+
+  , abs = Math.abs;
+
+module.exports = function (value) {
+	if (!isInteger(value)) return false;
+	return abs(value) <= maxValue;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/max-safe-integer/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/max-safe-integer/implement.js
new file mode 100644
index 0000000000..4e0bb5741d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/max-safe-integer/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Number, 'MAX_SAFE_INTEGER', { value: require('./'),
+		configurable: false, enumerable: false, writable: false });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/max-safe-integer/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/max-safe-integer/index.js
new file mode 100644
index 0000000000..ed5d6a5379
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/max-safe-integer/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = Math.pow(2, 53) - 1;
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/max-safe-integer/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/max-safe-integer/is-implemented.js
new file mode 100644
index 0000000000..7bd08a9da4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/max-safe-integer/is-implemented.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function () {
+	return (typeof Number.MAX_SAFE_INTEGER === 'number');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/min-safe-integer/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/min-safe-integer/implement.js
new file mode 100644
index 0000000000..e3f110e419
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/min-safe-integer/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Number, 'MIN_SAFE_INTEGER', { value: require('./'),
+		configurable: false, enumerable: false, writable: false });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/min-safe-integer/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/min-safe-integer/index.js
new file mode 100644
index 0000000000..1c6cc2744e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/min-safe-integer/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = -(Math.pow(2, 53) - 1);
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/min-safe-integer/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/min-safe-integer/is-implemented.js
new file mode 100644
index 0000000000..efc9875f48
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/min-safe-integer/is-implemented.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function () {
+	return (typeof Number.MIN_SAFE_INTEGER === 'number');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/to-integer.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/to-integer.js
new file mode 100644
index 0000000000..60e798c5fd
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/to-integer.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var sign = require('../math/sign')
+
+  , abs = Math.abs, floor = Math.floor;
+
+module.exports = function (value) {
+	if (isNaN(value)) return 0;
+	value = Number(value);
+	if ((value === 0) || !isFinite(value)) return value;
+	return sign(value) * floor(abs(value));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/to-pos-integer.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/to-pos-integer.js
new file mode 100644
index 0000000000..605a302c71
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/to-pos-integer.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var toInteger = require('./to-integer')
+
+  , max = Math.max;
+
+module.exports = function (value) { return max(0, toInteger(value)); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/to-uint32.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/to-uint32.js
new file mode 100644
index 0000000000..6263e85ed6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/number/to-uint32.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (value) { return value >>> 0; };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/_iterate.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/_iterate.js
new file mode 100644
index 0000000000..bf2c55d086
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/_iterate.js
@@ -0,0 +1,29 @@
+// Internal method, used by iteration functions.
+// Calls a function for each key-value pair found in object
+// Optionally takes compareFn to iterate object in specific order
+
+'use strict';
+
+var isCallable = require('./is-callable')
+  , callable   = require('./valid-callable')
+  , value      = require('./valid-value')
+
+  , call = Function.prototype.call, keys = Object.keys
+  , propertyIsEnumerable = Object.prototype.propertyIsEnumerable;
+
+module.exports = function (method, defVal) {
+	return function (obj, cb/*, thisArg, compareFn*/) {
+		var list, thisArg = arguments[2], compareFn = arguments[3];
+		obj = Object(value(obj));
+		callable(cb);
+
+		list = keys(obj);
+		if (compareFn) {
+			list.sort(isCallable(compareFn) ? compareFn.bind(obj) : undefined);
+		}
+		return list[method](function (key, index) {
+			if (!propertyIsEnumerable.call(obj, key)) return defVal;
+			return call.call(cb, thisArg, obj[key], key, obj, index);
+		});
+	};
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/assign/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/assign/implement.js
new file mode 100644
index 0000000000..3bcc68e31e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/assign/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Object, 'assign', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/assign/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/assign/index.js
new file mode 100644
index 0000000000..ab0f9f249e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/assign/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Object.assign
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/assign/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/assign/is-implemented.js
new file mode 100644
index 0000000000..579ad2ddc4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/assign/is-implemented.js
@@ -0,0 +1,9 @@
+'use strict';
+
+module.exports = function () {
+	var assign = Object.assign, obj;
+	if (typeof assign !== 'function') return false;
+	obj = { foo: 'raz' };
+	assign(obj, { bar: 'dwa' }, { trzy: 'trzy' });
+	return (obj.foo + obj.bar + obj.trzy) === 'razdwatrzy';
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/assign/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/assign/shim.js
new file mode 100644
index 0000000000..74da11a86a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/assign/shim.js
@@ -0,0 +1,22 @@
+'use strict';
+
+var keys  = require('../keys')
+  , value = require('../valid-value')
+
+  , max = Math.max;
+
+module.exports = function (dest, src/*, …srcn*/) {
+	var error, i, l = max(arguments.length, 2), assign;
+	dest = Object(value(dest));
+	assign = function (key) {
+		try { dest[key] = src[key]; } catch (e) {
+			if (!error) error = e;
+		}
+	};
+	for (i = 1; i < l; ++i) {
+		src = arguments[i];
+		keys(src).forEach(assign);
+	}
+	if (error !== undefined) throw error;
+	return dest;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/clear.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/clear.js
new file mode 100644
index 0000000000..85e4637285
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/clear.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var keys = require('./keys');
+
+module.exports = function (obj) {
+	var error;
+	keys(obj).forEach(function (key) {
+		try {
+			delete this[key];
+		} catch (e) {
+			if (!error) error = e;
+		}
+	}, obj);
+	if (error !== undefined) throw error;
+	return obj;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/compact.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/compact.js
new file mode 100644
index 0000000000..d021da457e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/compact.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var filter = require('./filter');
+
+module.exports = function (obj) {
+	return filter(obj, function (val) { return val != null; });
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/compare.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/compare.js
new file mode 100644
index 0000000000..2ab11f1a39
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/compare.js
@@ -0,0 +1,42 @@
+'use strict';
+
+var strCompare = require('../string/#/case-insensitive-compare')
+  , isObject   = require('./is-object')
+
+  , resolve, typeMap;
+
+typeMap = {
+	undefined: 0,
+	object: 1,
+	boolean: 2,
+	string: 3,
+	number: 4
+};
+
+resolve = function (a) {
+	if (isObject(a)) {
+		if (typeof a.valueOf !== 'function') return NaN;
+		a = a.valueOf();
+		if (isObject(a)) {
+			if (typeof a.toString !== 'function') return NaN;
+			a = a.toString();
+			if (typeof a !== 'string') return NaN;
+		}
+	}
+	return a;
+};
+
+module.exports = function (a, b) {
+	if (a === b) return 0; // Same
+
+	a = resolve(a);
+	b = resolve(b);
+	if (a == b) return typeMap[typeof a] - typeMap[typeof b]; //jslint: ignore
+	if (a == null) return -1;
+	if (b == null) return 1;
+	if ((typeof a === 'string') || (typeof b === 'string')) {
+		return strCompare.call(a, b);
+	}
+	if ((a !== a) && (b !== b)) return 0; //jslint: ignore
+	return Number(a) - Number(b);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/copy-deep.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/copy-deep.js
new file mode 100644
index 0000000000..548e3ee4b6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/copy-deep.js
@@ -0,0 +1,30 @@
+'use strict';
+
+var isPlainObject = require('./is-plain-object')
+  , value         = require('./valid-value')
+
+  , keys = Object.keys
+  , copy;
+
+copy = function (source) {
+	var target = {};
+	this[0].push(source);
+	this[1].push(target);
+	keys(source).forEach(function (key) {
+		var index;
+		if (!isPlainObject(source[key])) {
+			target[key] = source[key];
+			return;
+		}
+		index = this[0].indexOf(source[key]);
+		if (index === -1) target[key] = copy.call(this, source[key]);
+		else target[key] = this[1][index];
+	}, this);
+	return target;
+};
+
+module.exports = function (source) {
+	var obj = Object(value(source));
+	if (obj !== source) return obj;
+	return copy.call([[], []], obj);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/copy.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/copy.js
new file mode 100644
index 0000000000..4d7177285f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/copy.js
@@ -0,0 +1,10 @@
+'use strict';
+
+var assign = require('./assign')
+  , value  = require('./valid-value');
+
+module.exports = function (obj) {
+	var copy = Object(value(obj));
+	if (copy !== obj) return copy;
+	return assign({}, obj);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/count.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/count.js
new file mode 100644
index 0000000000..29cfbb53fb
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/count.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var keys  = require('./keys');
+
+module.exports = function (obj) { return keys(obj).length; };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/create.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/create.js
new file mode 100644
index 0000000000..f813b4661c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/create.js
@@ -0,0 +1,36 @@
+// Workaround for http://code.google.com/p/v8/issues/detail?id=2804
+
+'use strict';
+
+var create = Object.create, shim;
+
+if (!require('./set-prototype-of/is-implemented')()) {
+	shim = require('./set-prototype-of/shim');
+}
+
+module.exports = (function () {
+	var nullObject, props, desc;
+	if (!shim) return create;
+	if (shim.level !== 1) return create;
+
+	nullObject = {};
+	props = {};
+	desc = { configurable: false, enumerable: false, writable: true,
+		value: undefined };
+	Object.getOwnPropertyNames(Object.prototype).forEach(function (name) {
+		if (name === '__proto__') {
+			props[name] = { configurable: true, enumerable: false, writable: true,
+				value: undefined };
+			return;
+		}
+		props[name] = desc;
+	});
+	Object.defineProperties(nullObject, props);
+
+	Object.defineProperty(shim, 'nullPolyfill', { configurable: false,
+		enumerable: false, writable: false, value: nullObject });
+
+	return function (prototype, props) {
+		return create((prototype === null) ? nullObject : prototype, props);
+	};
+}());
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/eq.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/eq.js
new file mode 100644
index 0000000000..037937ea6e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/eq.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (x, y) {
+	return ((x === y) || ((x !== x) && (y !== y))); //jslint: ignore
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/every.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/every.js
new file mode 100644
index 0000000000..1303db2095
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/every.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./_iterate')('every', true);
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/filter.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/filter.js
new file mode 100644
index 0000000000..e5edb49b1b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/filter.js
@@ -0,0 +1,15 @@
+'use strict';
+
+var callable = require('./valid-callable')
+  , forEach  = require('./for-each')
+
+  , call = Function.prototype.call;
+
+module.exports = function (obj, cb/*, thisArg*/) {
+	var o = {}, thisArg = arguments[2];
+	callable(cb);
+	forEach(obj, function (value, key, obj, index) {
+		if (call.call(cb, thisArg, value, key, obj, index)) o[key] = obj[key];
+	});
+	return o;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/first-key.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/first-key.js
new file mode 100644
index 0000000000..7df10b2f7f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/first-key.js
@@ -0,0 +1,14 @@
+'use strict';
+
+var value = require('./valid-value')
+
+  , propertyIsEnumerable = Object.prototype.propertyIsEnumerable;
+
+module.exports = function (obj) {
+	var i;
+	value(obj);
+	for (i in obj) {
+		if (propertyIsEnumerable.call(obj, i)) return i;
+	}
+	return null;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/flatten.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/flatten.js
new file mode 100644
index 0000000000..e8b40444a9
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/flatten.js
@@ -0,0 +1,17 @@
+'use strict';
+
+var isPlainObject = require('./is-plain-object')
+  , forEach       = require('./for-each')
+
+  , process;
+
+process = function self(value, key) {
+	if (isPlainObject(value)) forEach(value, self, this);
+	else this[key] = value;
+};
+
+module.exports = function (obj) {
+	var flattened = {};
+	forEach(obj, process, flattened);
+	return flattened;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/for-each.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/for-each.js
new file mode 100644
index 0000000000..6674f8a614
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/for-each.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./_iterate')('forEach');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/get-property-names.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/get-property-names.js
new file mode 100644
index 0000000000..54a01e5047
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/get-property-names.js
@@ -0,0 +1,18 @@
+'use strict';
+
+var uniq  = require('../array/#/uniq')
+  , value = require('./valid-value')
+
+  , push = Array.prototype.push
+  , getOwnPropertyNames = Object.getOwnPropertyNames
+  , getPrototypeOf = Object.getPrototypeOf;
+
+module.exports = function (obj) {
+	var keys;
+	obj = Object(value(obj));
+	keys = getOwnPropertyNames(obj);
+	while ((obj = getPrototypeOf(obj))) {
+		push.apply(keys, getOwnPropertyNames(obj));
+	}
+	return uniq.call(keys);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/index.js
new file mode 100644
index 0000000000..4bdf403583
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/index.js
@@ -0,0 +1,48 @@
+'use strict';
+
+module.exports = {
+	assign:                     require('./assign'),
+	clear:                      require('./clear'),
+	compact:                    require('./compact'),
+	compare:                    require('./compare'),
+	copy:                       require('./copy'),
+	copyDeep:                   require('./copy-deep'),
+	count:                      require('./count'),
+	create:                     require('./create'),
+	eq:                         require('./eq'),
+	every:                      require('./every'),
+	filter:                     require('./filter'),
+	firstKey:                   require('./first-key'),
+	flatten:                    require('./flatten'),
+	forEach:                    require('./for-each'),
+	getPropertyNames:           require('./get-property-names'),
+	is:                         require('./is'),
+	isArrayLike:                require('./is-array-like'),
+	isCallable:                 require('./is-callable'),
+	isCopy:                     require('./is-copy'),
+	isCopyDeep:                 require('./is-copy-deep'),
+	isEmpty:                    require('./is-empty'),
+	isObject:                   require('./is-object'),
+	isPlainObject:              require('./is-plain-object'),
+	keyOf:                      require('./key-of'),
+	keys:                       require('./keys'),
+	map:                        require('./map'),
+	mapKeys:                    require('./map-keys'),
+	normalizeOptions:           require('./normalize-options'),
+	mixin:                      require('./mixin'),
+	mixinPrototypes:            require('./mixin-prototypes'),
+	primitiveSet:               require('./primitive-set'),
+	safeTraverse:               require('./safe-traverse'),
+	serialize:                  require('./serialize'),
+	setPrototypeOf:             require('./set-prototype-of'),
+	some:                       require('./some'),
+	toArray:                    require('./to-array'),
+	unserialize:                require('./unserialize'),
+	validateArrayLike:          require('./validate-array-like'),
+	validateArrayLikeObject:    require('./validate-array-like-object'),
+	validCallable:              require('./valid-callable'),
+	validObject:                require('./valid-object'),
+	validateStringifiable:      require('./validate-stringifiable'),
+	validateStringifiableValue: require('./validate-stringifiable-value'),
+	validValue:                 require('./valid-value')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/is-array-like.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/is-array-like.js
new file mode 100644
index 0000000000..b8beed225b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/is-array-like.js
@@ -0,0 +1,14 @@
+'use strict';
+
+var isFunction = require('../function/is-function')
+  , isObject   = require('./is-object');
+
+module.exports = function (x) {
+	return ((x != null) && (typeof x.length === 'number') &&
+
+		// Just checking ((typeof x === 'object') && (typeof x !== 'function'))
+		// won't work right for some cases, e.g.:
+		// type of instance of NodeList in Safari is a 'function'
+
+		((isObject(x) && !isFunction(x)) || (typeof x === "string"))) || false;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/is-callable.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/is-callable.js
new file mode 100644
index 0000000000..5d5d4b316b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/is-callable.js
@@ -0,0 +1,5 @@
+// Deprecated
+
+'use strict';
+
+module.exports = function (obj) { return typeof obj === 'function'; };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/is-copy-deep.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/is-copy-deep.js
new file mode 100644
index 0000000000..c4b2b42b10
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/is-copy-deep.js
@@ -0,0 +1,58 @@
+'use strict';
+
+var eq            = require('./eq')
+  , isPlainObject = require('./is-plain-object')
+  , value         = require('./valid-value')
+
+  , isArray = Array.isArray, keys = Object.keys
+  , propertyIsEnumerable = Object.prototype.propertyIsEnumerable
+
+  , eqArr, eqVal, eqObj;
+
+eqArr = function (a, b, recMap) {
+	var i, l = a.length;
+	if (l !== b.length) return false;
+	for (i = 0; i < l; ++i) {
+		if (a.hasOwnProperty(i) !== b.hasOwnProperty(i)) return false;
+		if (!eqVal(a[i], b[i], recMap)) return false;
+	}
+	return true;
+};
+
+eqObj = function (a, b, recMap) {
+	var k1 = keys(a), k2 = keys(b);
+	if (k1.length !== k2.length) return false;
+	return k1.every(function (key) {
+		if (!propertyIsEnumerable.call(b, key)) return false;
+		return eqVal(a[key], b[key], recMap);
+	});
+};
+
+eqVal = function (a, b, recMap) {
+	var i, eqX, c1, c2;
+	if (eq(a, b)) return true;
+	if (isPlainObject(a)) {
+		if (!isPlainObject(b)) return false;
+		eqX = eqObj;
+	} else if (isArray(a) && isArray(b)) {
+		eqX = eqArr;
+	} else {
+		return false;
+	}
+	c1 = recMap[0];
+	c2 = recMap[1];
+	i = c1.indexOf(a);
+	if (i !== -1) {
+		if (c2[i].indexOf(b) !== -1) return true;
+	} else {
+		i = c1.push(a) - 1;
+		c2[i] = [];
+	}
+	c2[i].push(b);
+	return eqX(a, b, recMap);
+};
+
+module.exports = function (a, b) {
+	if (eq(value(a), value(b))) return true;
+	return eqVal(Object(a), Object(b), [[], []]);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/is-copy.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/is-copy.js
new file mode 100644
index 0000000000..4fe639d4ef
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/is-copy.js
@@ -0,0 +1,24 @@
+'use strict';
+
+var eq     = require('./eq')
+  , value  = require('./valid-value')
+
+  , keys = Object.keys
+  , propertyIsEnumerable = Object.prototype.propertyIsEnumerable;
+
+module.exports = function (a, b) {
+	var k1, k2;
+
+	if (eq(value(a), value(b))) return true;
+
+	a = Object(a);
+	b = Object(b);
+
+	k1 = keys(a);
+	k2 = keys(b);
+	if (k1.length !== k2.length) return false;
+	return k1.every(function (key) {
+		if (!propertyIsEnumerable.call(b, key)) return false;
+		return eq(a[key], b[key]);
+	});
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/is-empty.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/is-empty.js
new file mode 100644
index 0000000000..7b51a87cf5
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/is-empty.js
@@ -0,0 +1,14 @@
+'use strict';
+
+var value = require('./valid-value')
+
+  , propertyIsEnumerable = Object.prototype.propertyIsEnumerable;
+
+module.exports = function (obj) {
+	var i;
+	value(obj);
+	for (i in obj) { //jslint: ignore
+		if (propertyIsEnumerable.call(obj, i)) return false;
+	}
+	return true;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/is-object.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/is-object.js
new file mode 100644
index 0000000000..a86facf187
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/is-object.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var map = { function: true, object: true };
+
+module.exports = function (x) {
+	return ((x != null) && map[typeof x]) || false;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/is-plain-object.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/is-plain-object.js
new file mode 100644
index 0000000000..9a2823198e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/is-plain-object.js
@@ -0,0 +1,20 @@
+'use strict';
+
+var getPrototypeOf = Object.getPrototypeOf, prototype = Object.prototype
+  , toString = prototype.toString
+
+  , id = Object().toString();
+
+module.exports = function (value) {
+	var proto, constructor;
+	if (!value || (typeof value !== 'object') || (toString.call(value) !== id)) {
+		return false;
+	}
+	proto = getPrototypeOf(value);
+	if (proto === null) {
+		constructor = value.constructor;
+		if (typeof constructor !== 'function') return true;
+		return (constructor.prototype !== value);
+	}
+	return (proto === prototype) || (getPrototypeOf(proto) === null);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/is.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/is.js
new file mode 100644
index 0000000000..5778b502d9
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/is.js
@@ -0,0 +1,10 @@
+// Implementation credits go to:
+// http://wiki.ecmascript.org/doku.php?id=harmony:egal
+
+'use strict';
+
+module.exports = function (x, y) {
+	return (x === y) ?
+			((x !== 0) || ((1 / x) === (1 / y))) :
+			((x !== x) && (y !== y)); //jslint: ignore
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/key-of.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/key-of.js
new file mode 100644
index 0000000000..8c44c8d802
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/key-of.js
@@ -0,0 +1,15 @@
+'use strict';
+
+var eq   = require('./eq')
+  , some = require('./some');
+
+module.exports = function (obj, searchValue) {
+	var r;
+	return some(obj, function (value, name) {
+		if (eq(value, searchValue)) {
+			r = name;
+			return true;
+		}
+		return false;
+	}) ? r : null;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/keys/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/keys/implement.js
new file mode 100644
index 0000000000..c6872bd02a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/keys/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Object, 'keys', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/keys/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/keys/index.js
new file mode 100644
index 0000000000..5ef052233a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/keys/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Object.keys
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/keys/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/keys/is-implemented.js
new file mode 100644
index 0000000000..40c32c3394
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/keys/is-implemented.js
@@ -0,0 +1,8 @@
+'use strict';
+
+module.exports = function () {
+	try {
+		Object.keys('primitive');
+		return true;
+	} catch (e) { return false; }
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/keys/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/keys/shim.js
new file mode 100644
index 0000000000..034b6b2981
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/keys/shim.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var keys = Object.keys;
+
+module.exports = function (object) {
+	return keys(object == null ? object : Object(object));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/map-keys.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/map-keys.js
new file mode 100644
index 0000000000..26f0ecacb8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/map-keys.js
@@ -0,0 +1,15 @@
+'use strict';
+
+var callable = require('./valid-callable')
+  , forEach  = require('./for-each')
+
+  , call = Function.prototype.call;
+
+module.exports = function (obj, cb/*, thisArg*/) {
+	var o = {}, thisArg = arguments[2];
+	callable(cb);
+	forEach(obj, function (value, key, obj, index) {
+		o[call.call(cb, thisArg, key, value, this, index)] = value;
+	}, obj);
+	return o;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/map.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/map.js
new file mode 100644
index 0000000000..6b39d3c94b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/map.js
@@ -0,0 +1,15 @@
+'use strict';
+
+var callable = require('./valid-callable')
+  , forEach  = require('./for-each')
+
+  , call = Function.prototype.call;
+
+module.exports = function (obj, cb/*, thisArg*/) {
+	var o = {}, thisArg = arguments[2];
+	callable(cb);
+	forEach(obj, function (value, key, obj, index) {
+		o[key] = call.call(cb, thisArg, value, key, obj, index);
+	});
+	return o;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/mixin-prototypes.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/mixin-prototypes.js
new file mode 100644
index 0000000000..1ef5756423
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/mixin-prototypes.js
@@ -0,0 +1,34 @@
+'use strict';
+
+var value = require('./valid-value')
+  , mixin = require('./mixin')
+
+  , defineProperty = Object.defineProperty
+  , getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor
+  , getOwnPropertyNames = Object.getOwnPropertyNames
+  , getPrototypeOf = Object.getPrototypeOf
+  , hasOwnProperty = Object.prototype.hasOwnProperty;
+
+module.exports = function (target, source) {
+	var error, end, define;
+	target = Object(value(target));
+	source = Object(value(source));
+	end = getPrototypeOf(target);
+	if (source === end) return target;
+	try {
+		mixin(target, source);
+	} catch (e) { error = e; }
+	source = getPrototypeOf(source);
+	define = function (name) {
+		if (hasOwnProperty.call(target, name)) return;
+		try {
+			defineProperty(target, name, getOwnPropertyDescriptor(source, name));
+		} catch (e) { error = e; }
+	};
+	while (source && (source !== end)) {
+		getOwnPropertyNames(source).forEach(define);
+		source = getPrototypeOf(source);
+	}
+	if (error) throw error;
+	return target;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/mixin.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/mixin.js
new file mode 100644
index 0000000000..80b5df5e04
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/mixin.js
@@ -0,0 +1,19 @@
+'use strict';
+
+var value = require('./valid-value')
+
+  , defineProperty = Object.defineProperty
+  , getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor
+  , getOwnPropertyNames = Object.getOwnPropertyNames;
+
+module.exports = function (target, source) {
+	var error;
+	target = Object(value(target));
+	getOwnPropertyNames(Object(value(source))).forEach(function (name) {
+		try {
+			defineProperty(target, name, getOwnPropertyDescriptor(source, name));
+		} catch (e) { error = e; }
+	});
+	if (error !== undefined) throw error;
+	return target;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/normalize-options.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/normalize-options.js
new file mode 100644
index 0000000000..cf8ed8d38c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/normalize-options.js
@@ -0,0 +1,17 @@
+'use strict';
+
+var forEach = Array.prototype.forEach, create = Object.create;
+
+var process = function (src, obj) {
+	var key;
+	for (key in src) obj[key] = src[key];
+};
+
+module.exports = function (options/*, …options*/) {
+	var result = create(null);
+	forEach.call(arguments, function (options) {
+		if (options == null) return;
+		process(Object(options), result);
+	});
+	return result;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/primitive-set.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/primitive-set.js
new file mode 100644
index 0000000000..ada109510d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/primitive-set.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var forEach = Array.prototype.forEach, create = Object.create;
+
+module.exports = function (arg/*, …args*/) {
+	var set = create(null);
+	forEach.call(arguments, function (name) { set[name] = true; });
+	return set;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/safe-traverse.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/safe-traverse.js
new file mode 100644
index 0000000000..7e1b5f41ed
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/safe-traverse.js
@@ -0,0 +1,15 @@
+'use strict';
+
+var value = require('./valid-value');
+
+module.exports = function (obj/*, …names*/) {
+	var length, current = 1;
+	value(obj);
+	length = arguments.length - 1;
+	if (!length) return obj;
+	while (current < length) {
+		obj = obj[arguments[current++]];
+		if (obj == null) return undefined;
+	}
+	return obj[arguments[current]];
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/serialize.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/serialize.js
new file mode 100644
index 0000000000..8113b6801d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/serialize.js
@@ -0,0 +1,36 @@
+'use strict';
+
+var toArray  = require('./to-array')
+  , isDate   = require('../date/is-date')
+  , isRegExp = require('../reg-exp/is-reg-exp')
+
+  , isArray = Array.isArray, stringify = JSON.stringify
+  , keyValueToString = function (value, key) { return stringify(key) + ':' + exports(value); };
+
+var sparseMap = function (arr) {
+	var i, l = arr.length, result = new Array(l);
+	for (i = 0; i < l; ++i) {
+		if (!arr.hasOwnProperty(i)) continue;
+		result[i] = exports(arr[i]);
+	}
+	return result;
+};
+
+module.exports = exports = function (obj) {
+	if (obj == null) return String(obj);
+	switch (typeof obj) {
+	case 'string':
+		return stringify(obj);
+	case 'number':
+	case 'boolean':
+	case 'function':
+		return String(obj);
+	case 'object':
+		if (isArray(obj)) return '[' + sparseMap(obj) + ']';
+		if (isRegExp(obj)) return String(obj);
+		if (isDate(obj)) return 'new Date(' + obj.valueOf() + ')';
+		return '{' + toArray(obj, keyValueToString) + '}';
+	default:
+		throw new TypeError("Serialization of " + String(obj) + "is unsupported");
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/set-prototype-of/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/set-prototype-of/implement.js
new file mode 100644
index 0000000000..000e6bdbbe
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/set-prototype-of/implement.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var shim;
+
+if (!require('./is-implemented')() && (shim = require('./shim'))) {
+	Object.defineProperty(Object, 'setPrototypeOf',
+		{ value: shim, configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/set-prototype-of/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/set-prototype-of/index.js
new file mode 100644
index 0000000000..ccc40995b1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/set-prototype-of/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Object.setPrototypeOf
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/set-prototype-of/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/set-prototype-of/is-implemented.js
new file mode 100644
index 0000000000..98d0c8436a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/set-prototype-of/is-implemented.js
@@ -0,0 +1,11 @@
+'use strict';
+
+var create = Object.create, getPrototypeOf = Object.getPrototypeOf
+  , x = {};
+
+module.exports = function (/*customCreate*/) {
+	var setPrototypeOf = Object.setPrototypeOf
+	  , customCreate = arguments[0] || create;
+	if (typeof setPrototypeOf !== 'function') return false;
+	return getPrototypeOf(setPrototypeOf(customCreate(null), x)) === x;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/set-prototype-of/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/set-prototype-of/shim.js
new file mode 100644
index 0000000000..4ec944675e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/set-prototype-of/shim.js
@@ -0,0 +1,73 @@
+// Big thanks to @WebReflection for sorting this out
+// https://gist.github.com/WebReflection/5593554
+
+'use strict';
+
+var isObject      = require('../is-object')
+  , value         = require('../valid-value')
+
+  , isPrototypeOf = Object.prototype.isPrototypeOf
+  , defineProperty = Object.defineProperty
+  , nullDesc = { configurable: true, enumerable: false, writable: true,
+		value: undefined }
+  , validate;
+
+validate = function (obj, prototype) {
+	value(obj);
+	if ((prototype === null) || isObject(prototype)) return obj;
+	throw new TypeError('Prototype must be null or an object');
+};
+
+module.exports = (function (status) {
+	var fn, set;
+	if (!status) return null;
+	if (status.level === 2) {
+		if (status.set) {
+			set = status.set;
+			fn = function (obj, prototype) {
+				set.call(validate(obj, prototype), prototype);
+				return obj;
+			};
+		} else {
+			fn = function (obj, prototype) {
+				validate(obj, prototype).__proto__ = prototype;
+				return obj;
+			};
+		}
+	} else {
+		fn = function self(obj, prototype) {
+			var isNullBase;
+			validate(obj, prototype);
+			isNullBase = isPrototypeOf.call(self.nullPolyfill, obj);
+			if (isNullBase) delete self.nullPolyfill.__proto__;
+			if (prototype === null) prototype = self.nullPolyfill;
+			obj.__proto__ = prototype;
+			if (isNullBase) defineProperty(self.nullPolyfill, '__proto__', nullDesc);
+			return obj;
+		};
+	}
+	return Object.defineProperty(fn, 'level', { configurable: false,
+		enumerable: false, writable: false, value: status.level });
+}((function () {
+	var x = Object.create(null), y = {}, set
+	  , desc = Object.getOwnPropertyDescriptor(Object.prototype, '__proto__');
+
+	if (desc) {
+		try {
+			set = desc.set; // Opera crashes at this point
+			set.call(x, y);
+		} catch (ignore) { }
+		if (Object.getPrototypeOf(x) === y) return { set: set, level: 2 };
+	}
+
+	x.__proto__ = y;
+	if (Object.getPrototypeOf(x) === y) return { level: 2 };
+
+	x = {};
+	x.__proto__ = y;
+	if (Object.getPrototypeOf(x) === y) return { level: 1 };
+
+	return false;
+}())));
+
+require('../create');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/some.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/some.js
new file mode 100644
index 0000000000..cde5ddeecd
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/some.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./_iterate')('some', false);
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/to-array.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/to-array.js
new file mode 100644
index 0000000000..a954abb26f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/to-array.js
@@ -0,0 +1,18 @@
+'use strict';
+
+var callable = require('./valid-callable')
+  , forEach  = require('./for-each')
+
+  , call = Function.prototype.call
+
+  , defaultCb = function (value, key) { return [key, value]; };
+
+module.exports = function (obj/*, cb, thisArg, compareFn*/) {
+	var a = [], cb = arguments[1], thisArg = arguments[2];
+	cb = (cb == null) ? defaultCb : callable(cb);
+
+	forEach(obj, function (value, key, obj, index) {
+		a.push(call.call(cb, thisArg, value, key, this, index));
+	}, obj, arguments[3]);
+	return a;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/unserialize.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/unserialize.js
new file mode 100644
index 0000000000..ce68e403ae
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/unserialize.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var value  = require('./valid-value');
+
+module.exports = exports = function (code) {
+	return (new Function('return ' + value(code)))();
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/valid-callable.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/valid-callable.js
new file mode 100644
index 0000000000..c977527a4f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/valid-callable.js
@@ -0,0 +1,6 @@
+'use strict';
+
+module.exports = function (fn) {
+	if (typeof fn !== 'function') throw new TypeError(fn + " is not a function");
+	return fn;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/valid-object.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/valid-object.js
new file mode 100644
index 0000000000..f82bd51ed1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/valid-object.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var isObject = require('./is-object');
+
+module.exports = function (value) {
+	if (!isObject(value)) throw new TypeError(value + " is not an Object");
+	return value;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/valid-value.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/valid-value.js
new file mode 100644
index 0000000000..36c8ec31e8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/valid-value.js
@@ -0,0 +1,6 @@
+'use strict';
+
+module.exports = function (value) {
+	if (value == null) throw new TypeError("Cannot use null or undefined");
+	return value;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/validate-array-like-object.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/validate-array-like-object.js
new file mode 100644
index 0000000000..89e12c51c5
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/validate-array-like-object.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var isArrayLike = require('./is-array-like')
+  , isObject    = require('./is-object');
+
+module.exports = function (obj) {
+	if (isObject(obj) && isArrayLike(obj)) return obj;
+	throw new TypeError(obj + " is not array-like object");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/validate-array-like.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/validate-array-like.js
new file mode 100644
index 0000000000..6a35b54a14
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/validate-array-like.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var isArrayLike = require('./is-array-like');
+
+module.exports = function (obj) {
+	if (isArrayLike(obj)) return obj;
+	throw new TypeError(obj + " is not array-like value");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/validate-stringifiable-value.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/validate-stringifiable-value.js
new file mode 100644
index 0000000000..9df3b668fb
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/validate-stringifiable-value.js
@@ -0,0 +1,6 @@
+'use strict';
+
+var value         = require('./valid-value')
+  , stringifiable = require('./validate-stringifiable');
+
+module.exports = function (x) { return stringifiable(value(x)); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/validate-stringifiable.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/validate-stringifiable.js
new file mode 100644
index 0000000000..eba7ce787c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/object/validate-stringifiable.js
@@ -0,0 +1,9 @@
+'use strict';
+
+module.exports = function (stringifiable) {
+	try {
+		return String(stringifiable);
+	} catch (e) {
+		throw new TypeError("Passed argument cannot be stringifed");
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/package.json b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/package.json
new file mode 100644
index 0000000000..01d6532749
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/package.json
@@ -0,0 +1,74 @@
+{
+  "name": "es5-ext",
+  "version": "0.10.7",
+  "description": "ECMAScript 5 extensions and ES6 shims",
+  "author": {
+    "name": "Mariusz Nowak",
+    "email": "medyk@medikoo.com",
+    "url": "http://www.medikoo.com/"
+  },
+  "keywords": [
+    "ecmascript",
+    "ecmascript5",
+    "ecmascript6",
+    "es5",
+    "es6",
+    "extensions",
+    "ext",
+    "addons",
+    "extras",
+    "harmony",
+    "javascript",
+    "polyfill",
+    "shim",
+    "util",
+    "utils",
+    "utilities"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/medikoo/es5-ext.git"
+  },
+  "dependencies": {
+    "es6-iterator": "~0.1.3",
+    "es6-symbol": "~2.0.1"
+  },
+  "devDependencies": {
+    "tad": "~0.2.2",
+    "xlint": "~0.2.2",
+    "xlint-jslint-medikoo": "~0.1.2"
+  },
+  "scripts": {
+    "lint": "node node_modules/xlint/bin/xlint --linter=node_modules/xlint-jslint-medikoo/index.js --no-cache --no-stream",
+    "lint-console": "node node_modules/xlint/bin/xlint --linter=node_modules/xlint-jslint-medikoo/index.js --watch",
+    "test": "node ./node_modules/tad/bin/tad"
+  },
+  "license": "MIT",
+  "gitHead": "5b63ee02f50dfbc70dc1f62bc66b8718af443f83",
+  "bugs": {
+    "url": "https://github.com/medikoo/es5-ext/issues"
+  },
+  "homepage": "https://github.com/medikoo/es5-ext",
+  "_id": "es5-ext@0.10.7",
+  "_shasum": "dfaea50721301042e2d89c1719d43493fa821656",
+  "_from": "es5-ext@>=0.10.6 <0.11.0",
+  "_npmVersion": "2.7.4",
+  "_nodeVersion": "0.12.2",
+  "_npmUser": {
+    "name": "medikoo",
+    "email": "medikoo+npm@medikoo.com"
+  },
+  "maintainers": [
+    {
+      "name": "medikoo",
+      "email": "medikoo+npm@medikoo.com"
+    }
+  ],
+  "dist": {
+    "shasum": "dfaea50721301042e2d89c1719d43493fa821656",
+    "tarball": "http://registry.npmjs.org/es5-ext/-/es5-ext-0.10.7.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.7.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/index.js
new file mode 100644
index 0000000000..f7e7a58ebd
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/index.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = {
+	isSticky:  require('./is-sticky'),
+	isUnicode: require('./is-unicode'),
+	match:     require('./match'),
+	replace:   require('./replace'),
+	search:    require('./search'),
+	split:     require('./split')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/is-sticky.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/is-sticky.js
new file mode 100644
index 0000000000..830a481f7e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/is-sticky.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var validRegExp = require('../valid-reg-exp')
+
+  , re = /\/[a-xz]*y[a-xz]*$/;
+
+module.exports = function () {
+	return Boolean(String(validRegExp(this)).match(re));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/is-unicode.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/is-unicode.js
new file mode 100644
index 0000000000..b005f6d919
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/is-unicode.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var validRegExp = require('../valid-reg-exp')
+
+  , re = /\/[a-xz]*u[a-xz]*$/;
+
+module.exports = function () {
+	return Boolean(String(validRegExp(this)).match(re));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/match/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/match/implement.js
new file mode 100644
index 0000000000..921c9368e7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/match/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(RegExp.prototype, 'match', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/match/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/match/index.js
new file mode 100644
index 0000000000..0534ac3bc3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/match/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? RegExp.prototype.match
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/match/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/match/is-implemented.js
new file mode 100644
index 0000000000..b7e9964314
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/match/is-implemented.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var re = /foo/;
+
+module.exports = function () {
+	if (typeof re.match !== 'function') return false;
+	return re.match('barfoobar') && !re.match('elo');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/match/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/match/shim.js
new file mode 100644
index 0000000000..4f99cf4d1c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/match/shim.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var validRegExp = require('../../valid-reg-exp');
+
+module.exports = function (string) {
+	validRegExp(this);
+	return String(string).match(this);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/replace/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/replace/implement.js
new file mode 100644
index 0000000000..ad580de890
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/replace/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(RegExp.prototype, 'replace', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/replace/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/replace/index.js
new file mode 100644
index 0000000000..5658177d80
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/replace/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? RegExp.prototype.replace
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/replace/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/replace/is-implemented.js
new file mode 100644
index 0000000000..1b42d25243
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/replace/is-implemented.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var re = /foo/;
+
+module.exports = function () {
+	if (typeof re.replace !== 'function') return false;
+	return re.replace('foobar', 'mar') === 'marbar';
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/replace/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/replace/shim.js
new file mode 100644
index 0000000000..c3e6aebab0
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/replace/shim.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var validRegExp = require('../../valid-reg-exp');
+
+module.exports = function (string, replaceValue) {
+	validRegExp(this);
+	return String(string).replace(this, replaceValue);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/search/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/search/implement.js
new file mode 100644
index 0000000000..3804f4eb1c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/search/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(RegExp.prototype, 'search', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/search/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/search/index.js
new file mode 100644
index 0000000000..67995d4ac7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/search/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? RegExp.prototype.search
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/search/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/search/is-implemented.js
new file mode 100644
index 0000000000..efba889f81
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/search/is-implemented.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var re = /foo/;
+
+module.exports = function () {
+	if (typeof re.search !== 'function') return false;
+	return re.search('barfoo') === 3;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/search/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/search/shim.js
new file mode 100644
index 0000000000..6d9dcaed8a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/search/shim.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var validRegExp = require('../../valid-reg-exp');
+
+module.exports = function (string) {
+	validRegExp(this);
+	return String(string).search(this);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/split/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/split/implement.js
new file mode 100644
index 0000000000..50facb6834
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/split/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(RegExp.prototype, 'split', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/split/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/split/index.js
new file mode 100644
index 0000000000..f101f5af75
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/split/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? RegExp.prototype.split
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/split/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/split/is-implemented.js
new file mode 100644
index 0000000000..7244c998bf
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/split/is-implemented.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var re = /\|/;
+
+module.exports = function () {
+	if (typeof re.split !== 'function') return false;
+	return re.split('bar|foo')[1] === 'foo';
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/split/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/split/shim.js
new file mode 100644
index 0000000000..76154e7e3c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/split/shim.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var validRegExp = require('../../valid-reg-exp');
+
+module.exports = function (string) {
+	validRegExp(this);
+	return String(string).split(this);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/sticky/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/sticky/implement.js
new file mode 100644
index 0000000000..7e8af1db31
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/sticky/implement.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var isSticky = require('../is-sticky');
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(RegExp.prototype, 'sticky', { configurable: true,
+		enumerable: false, get: isSticky });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/sticky/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/sticky/is-implemented.js
new file mode 100644
index 0000000000..379c4a5a8f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/sticky/is-implemented.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function () {
+	return RegExp.prototype.sticky === false;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/unicode/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/unicode/implement.js
new file mode 100644
index 0000000000..5a82a4d1d2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/unicode/implement.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var isUnicode = require('../is-unicode');
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(RegExp.prototype, 'unicode', { configurable: true,
+		enumerable: false, get: isUnicode });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/unicode/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/unicode/is-implemented.js
new file mode 100644
index 0000000000..a8b15b3b38
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/#/unicode/is-implemented.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function () {
+	return RegExp.prototype.unicode === false;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/escape.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/escape.js
new file mode 100644
index 0000000000..a2363fcfc6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/escape.js
@@ -0,0 +1,9 @@
+// Thanks to Andrew Clover:
+// http://stackoverflow.com/questions/3561493
+// /is-there-a-regexp-escape-function-in-javascript
+
+'use strict';
+
+var re = /[\-\/\\\^$*+?.()|\[\]{}]/g;
+
+module.exports = function (str) { return String(str).replace(re, '\\$&'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/index.js
new file mode 100644
index 0000000000..75ea3135a8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/index.js
@@ -0,0 +1,8 @@
+'use strict';
+
+module.exports = {
+	'#':         require('./#'),
+	escape:      require('./escape'),
+	isRegExp:    require('./is-reg-exp'),
+	validRegExp: require('./valid-reg-exp')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/is-reg-exp.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/is-reg-exp.js
new file mode 100644
index 0000000000..6eb12977c0
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/is-reg-exp.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var toString = Object.prototype.toString
+
+  , id = toString.call(/a/);
+
+module.exports = function (x) {
+	return (x && (x instanceof RegExp || (toString.call(x) === id))) || false;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/valid-reg-exp.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/valid-reg-exp.js
new file mode 100644
index 0000000000..d3a77641da
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/reg-exp/valid-reg-exp.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var isRegExp = require('./is-reg-exp');
+
+module.exports = function (x) {
+	if (!isRegExp(x)) throw new TypeError(x + " is not a RegExp object");
+	return x;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/@@iterator/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/@@iterator/implement.js
new file mode 100644
index 0000000000..4494d7b6af
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/@@iterator/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(String.prototype, require('es6-symbol').iterator,
+		{ value: require('./shim'), configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/@@iterator/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/@@iterator/index.js
new file mode 100644
index 0000000000..22f15e6960
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/@@iterator/index.js
@@ -0,0 +1,4 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? String.prototype[require('es6-symbol').iterator] : require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/@@iterator/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/@@iterator/is-implemented.js
new file mode 100644
index 0000000000..f5c462deb9
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/@@iterator/is-implemented.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var iteratorSymbol = require('es6-symbol').iterator;
+
+module.exports = function () {
+	var str = '🙈f', iterator, result;
+	if (typeof str[iteratorSymbol] !== 'function') return false;
+	iterator = str[iteratorSymbol]();
+	if (!iterator) return false;
+	if (typeof iterator.next !== 'function') return false;
+	result = iterator.next();
+	if (!result) return false;
+	if (result.value !== '🙈') return false;
+	if (result.done !== false) return false;
+	return true;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/@@iterator/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/@@iterator/shim.js
new file mode 100644
index 0000000000..0be30292f6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/@@iterator/shim.js
@@ -0,0 +1,6 @@
+'use strict';
+
+var StringIterator = require('es6-iterator/string')
+  , value          = require('../../../object/valid-value');
+
+module.exports = function () { return new StringIterator(value(this)); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/at.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/at.js
new file mode 100644
index 0000000000..77bd251ac4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/at.js
@@ -0,0 +1,33 @@
+// Based on: https://github.com/mathiasbynens/String.prototype.at
+// Thanks @mathiasbynens !
+
+'use strict';
+
+var toInteger  = require('../../number/to-integer')
+  , validValue = require('../../object/valid-value');
+
+module.exports = function (pos) {
+	var str = String(validValue(this)), size = str.length
+	  , cuFirst, cuSecond, nextPos, len;
+	pos = toInteger(pos);
+
+	// Account for out-of-bounds indices
+	// The odd lower bound is because the ToInteger operation is
+	// going to round `n` to `0` for `-1 < n <= 0`.
+	if (pos <= -1 || pos >= size) return '';
+
+	// Second half of `ToInteger`
+	pos = pos | 0;
+	// Get the first code unit and code unit value
+	cuFirst = str.charCodeAt(pos);
+	nextPos = pos + 1;
+	len = 1;
+	if ( // check if it’s the start of a surrogate pair
+		(cuFirst >= 0xD800) && (cuFirst <= 0xDBFF) && // high surrogate
+			(size > nextPos) // there is a next code unit
+	) {
+		cuSecond = str.charCodeAt(nextPos);
+		if (cuSecond >= 0xDC00 && cuSecond <= 0xDFFF) len = 2; // low surrogate
+	}
+	return str.slice(pos, pos + len);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/camel-to-hyphen.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/camel-to-hyphen.js
new file mode 100644
index 0000000000..1cb8d12779
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/camel-to-hyphen.js
@@ -0,0 +1,10 @@
+'use strict';
+
+var replace = String.prototype.replace
+  , re = /([A-Z])/g;
+
+module.exports = function () {
+	var str = replace.call(this, re, "-$1").toLowerCase();
+	if (str[0] === '-') str = str.slice(1);
+	return str;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/capitalize.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/capitalize.js
new file mode 100644
index 0000000000..ed76827365
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/capitalize.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var value = require('../../object/valid-value');
+
+module.exports = function () {
+	var str = String(value(this));
+	return str.charAt(0).toUpperCase() + str.slice(1);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/case-insensitive-compare.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/case-insensitive-compare.js
new file mode 100644
index 0000000000..599cb83469
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/case-insensitive-compare.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var toLowerCase = String.prototype.toLowerCase;
+
+module.exports = function (other) {
+	return toLowerCase.call(this).localeCompare(toLowerCase.call(String(other)));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/code-point-at/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/code-point-at/implement.js
new file mode 100644
index 0000000000..1e7a37bd4d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/code-point-at/implement.js
@@ -0,0 +1,7 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(String.prototype, 'codePointAt',
+		{ value: require('./shim'), configurable: true, enumerable: false,
+			writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/code-point-at/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/code-point-at/index.js
new file mode 100644
index 0000000000..7e91d833a8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/code-point-at/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? String.prototype.codePointAt
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/code-point-at/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/code-point-at/is-implemented.js
new file mode 100644
index 0000000000..b27158913a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/code-point-at/is-implemented.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var str = 'abc\uD834\uDF06def';
+
+module.exports = function () {
+	if (typeof str.codePointAt !== 'function') return false;
+	return str.codePointAt(3) === 0x1D306;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/code-point-at/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/code-point-at/shim.js
new file mode 100644
index 0000000000..1c9038b3cb
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/code-point-at/shim.js
@@ -0,0 +1,26 @@
+// Based on: https://github.com/mathiasbynens/String.prototype.codePointAt
+// Thanks @mathiasbynens !
+
+'use strict';
+
+var toInteger  = require('../../../number/to-integer')
+  , validValue = require('../../../object/valid-value');
+
+module.exports = function (pos) {
+	var str = String(validValue(this)), l = str.length, first, second;
+	pos = toInteger(pos);
+
+	// Account for out-of-bounds indices:
+	if (pos < 0 || pos >= l) return undefined;
+
+	// Get the first code unit
+	first = str.charCodeAt(pos);
+	if ((first >= 0xD800) && (first <= 0xDBFF) && (l > pos + 1)) {
+		second = str.charCodeAt(pos + 1);
+		if (second >= 0xDC00 && second <= 0xDFFF) {
+			// http://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
+			return (first - 0xD800) * 0x400 + second - 0xDC00 + 0x10000;
+		}
+	}
+	return first;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/contains/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/contains/implement.js
new file mode 100644
index 0000000000..6b7a3c0816
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/contains/implement.js
@@ -0,0 +1,7 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(String.prototype, 'contains',
+		{ value: require('./shim'), configurable: true, enumerable: false,
+			writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/contains/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/contains/index.js
new file mode 100644
index 0000000000..abb3e3730b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/contains/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? String.prototype.contains
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/contains/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/contains/is-implemented.js
new file mode 100644
index 0000000000..6f7d4b719e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/contains/is-implemented.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var str = 'razdwatrzy';
+
+module.exports = function () {
+	if (typeof str.contains !== 'function') return false;
+	return ((str.contains('dwa') === true) && (str.contains('foo') === false));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/contains/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/contains/shim.js
new file mode 100644
index 0000000000..89e39e7933
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/contains/shim.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var indexOf = String.prototype.indexOf;
+
+module.exports = function (searchString/*, position*/) {
+	return indexOf.call(this, searchString, arguments[1]) > -1;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/ends-with/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/ends-with/implement.js
new file mode 100644
index 0000000000..0b09025b0c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/ends-with/implement.js
@@ -0,0 +1,7 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(String.prototype, 'endsWith',
+		{ value: require('./shim'), configurable: true, enumerable: false,
+			writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/ends-with/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/ends-with/index.js
new file mode 100644
index 0000000000..d2d9484827
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/ends-with/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? String.prototype.endsWith
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/ends-with/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/ends-with/is-implemented.js
new file mode 100644
index 0000000000..f3bb00883b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/ends-with/is-implemented.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var str = 'razdwatrzy';
+
+module.exports = function () {
+	if (typeof str.endsWith !== 'function') return false;
+	return ((str.endsWith('trzy') === true) && (str.endsWith('raz') === false));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/ends-with/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/ends-with/shim.js
new file mode 100644
index 0000000000..26cbdb1366
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/ends-with/shim.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var toInteger = require('../../../number/to-integer')
+  , value     = require('../../../object/valid-value')
+
+  , min = Math.min, max = Math.max;
+
+module.exports = function (searchString/*, endPosition*/) {
+	var self, start, endPos;
+	self = String(value(this));
+	searchString = String(searchString);
+	endPos = arguments[1];
+	start = ((endPos == null) ? self.length :
+			min(max(toInteger(endPos), 0), self.length)) - searchString.length;
+	return (start < 0) ? false : (self.indexOf(searchString, start) === start);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/hyphen-to-camel.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/hyphen-to-camel.js
new file mode 100644
index 0000000000..8928b02497
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/hyphen-to-camel.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var replace = String.prototype.replace
+
+  , re = /-([a-z0-9])/g
+  , toUpperCase = function (m, a) { return a.toUpperCase(); };
+
+module.exports = function () { return replace.call(this, re, toUpperCase); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/indent.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/indent.js
new file mode 100644
index 0000000000..223bd82b0f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/indent.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var repeat = require('./repeat')
+
+  , replace = String.prototype.replace
+  , re = /(\r\n|[\n\r\u2028\u2029])([\u0000-\u0009\u000b-\uffff]+)/g;
+
+module.exports = function (indent/*, count*/) {
+	var count = arguments[1];
+	indent = repeat.call(String(indent), (count == null) ? 1 : count);
+	return indent + replace.call(this, re, '$1' + indent + '$2');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/index.js
new file mode 100644
index 0000000000..d45d747cbe
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/index.js
@@ -0,0 +1,21 @@
+'use strict';
+
+module.exports = {
+	'@@iterator':           require('./@@iterator'),
+	at:                     require('./at'),
+	camelToHyphen:          require('./camel-to-hyphen'),
+	capitalize:             require('./capitalize'),
+	caseInsensitiveCompare: require('./case-insensitive-compare'),
+	codePointAt:            require('./code-point-at'),
+	contains:               require('./contains'),
+	hyphenToCamel:          require('./hyphen-to-camel'),
+	endsWith:               require('./ends-with'),
+	indent:                 require('./indent'),
+	last:                   require('./last'),
+	normalize:              require('./normalize'),
+	pad:                    require('./pad'),
+	plainReplace:           require('./plain-replace'),
+	plainReplaceAll:        require('./plain-replace-all'),
+	repeat:                 require('./repeat'),
+	startsWith:             require('./starts-with')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/last.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/last.js
new file mode 100644
index 0000000000..d5cf46ee5f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/last.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var value = require('../../object/valid-value');
+
+module.exports = function () {
+	var self = String(value(this)), l = self.length;
+	return l ? self[l - 1] : null;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/normalize/_data.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/normalize/_data.js
new file mode 100644
index 0000000000..e4e00a3298
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/normalize/_data.js
@@ -0,0 +1,69 @@
+'use strict';
+
+module.exports = { 0:{60:[,,{824:8814}],61:[,,{824:8800}],62:[,,{824:8815}],65:[,,{768:192,769:193,770:194,771:195,772:256,774:258,775:550,776:196,777:7842,778:197,780:461,783:512,785:514,803:7840,805:7680,808:260}],66:[,,{775:7682,803:7684,817:7686}],67:[,,{769:262,770:264,775:266,780:268,807:199}],68:[,,{775:7690,780:270,803:7692,807:7696,813:7698,817:7694}],69:[,,{768:200,769:201,770:202,771:7868,772:274,774:276,775:278,776:203,777:7866,780:282,783:516,785:518,803:7864,807:552,808:280,813:7704,816:7706}],70:[,,{775:7710}],71:[,,{769:500,770:284,772:7712,774:286,775:288,780:486,807:290}],72:[,,{770:292,775:7714,776:7718,780:542,803:7716,807:7720,814:7722}],73:[,,{768:204,769:205,770:206,771:296,772:298,774:300,775:304,776:207,777:7880,780:463,783:520,785:522,803:7882,808:302,816:7724}],74:[,,{770:308}],75:[,,{769:7728,780:488,803:7730,807:310,817:7732}],76:[,,{769:313,780:317,803:7734,807:315,813:7740,817:7738}],77:[,,{769:7742,775:7744,803:7746}],78:[,,{768:504,769:323,771:209,775:7748,780:327,803:7750,807:325,813:7754,817:7752}],79:[,,{768:210,769:211,770:212,771:213,772:332,774:334,775:558,776:214,777:7886,779:336,780:465,783:524,785:526,795:416,803:7884,808:490}],80:[,,{769:7764,775:7766}],82:[,,{769:340,775:7768,780:344,783:528,785:530,803:7770,807:342,817:7774}],83:[,,{769:346,770:348,775:7776,780:352,803:7778,806:536,807:350}],84:[,,{775:7786,780:356,803:7788,806:538,807:354,813:7792,817:7790}],85:[,,{768:217,769:218,770:219,771:360,772:362,774:364,776:220,777:7910,778:366,779:368,780:467,783:532,785:534,795:431,803:7908,804:7794,808:370,813:7798,816:7796}],86:[,,{771:7804,803:7806}],87:[,,{768:7808,769:7810,770:372,775:7814,776:7812,803:7816}],88:[,,{775:7818,776:7820}],89:[,,{768:7922,769:221,770:374,771:7928,772:562,775:7822,776:376,777:7926,803:7924}],90:[,,{769:377,770:7824,775:379,780:381,803:7826,817:7828}],97:[,,{768:224,769:225,770:226,771:227,772:257,774:259,775:551,776:228,777:7843,778:229,780:462,783:513,785:515,803:7841,805:7681,808:261}],98:[,,{775:7683,803:7685,817:7687}],99:[,,{769:263,770:265,775:267,780:269,807:231}],100:[,,{775:7691,780:271,803:7693,807:7697,813:7699,817:7695}],101:[,,{768:232,769:233,770:234,771:7869,772:275,774:277,775:279,776:235,777:7867,780:283,783:517,785:519,803:7865,807:553,808:281,813:7705,816:7707}],102:[,,{775:7711}],103:[,,{769:501,770:285,772:7713,774:287,775:289,780:487,807:291}],104:[,,{770:293,775:7715,776:7719,780:543,803:7717,807:7721,814:7723,817:7830}],105:[,,{768:236,769:237,770:238,771:297,772:299,774:301,776:239,777:7881,780:464,783:521,785:523,803:7883,808:303,816:7725}],106:[,,{770:309,780:496}],107:[,,{769:7729,780:489,803:7731,807:311,817:7733}],108:[,,{769:314,780:318,803:7735,807:316,813:7741,817:7739}],109:[,,{769:7743,775:7745,803:7747}],110:[,,{768:505,769:324,771:241,775:7749,780:328,803:7751,807:326,813:7755,817:7753}],111:[,,{768:242,769:243,770:244,771:245,772:333,774:335,775:559,776:246,777:7887,779:337,780:466,783:525,785:527,795:417,803:7885,808:491}],112:[,,{769:7765,775:7767}],114:[,,{769:341,775:7769,780:345,783:529,785:531,803:7771,807:343,817:7775}],115:[,,{769:347,770:349,775:7777,780:353,803:7779,806:537,807:351}],116:[,,{775:7787,776:7831,780:357,803:7789,806:539,807:355,813:7793,817:7791}],117:[,,{768:249,769:250,770:251,771:361,772:363,774:365,776:252,777:7911,778:367,779:369,780:468,783:533,785:535,795:432,803:7909,804:7795,808:371,813:7799,816:7797}],118:[,,{771:7805,803:7807}],119:[,,{768:7809,769:7811,770:373,775:7815,776:7813,778:7832,803:7817}],120:[,,{775:7819,776:7821}],121:[,,{768:7923,769:253,770:375,771:7929,772:563,775:7823,776:255,777:7927,778:7833,803:7925}],122:[,,{769:378,770:7825,775:380,780:382,803:7827,817:7829}],160:[[32],256],168:[[32,776],256,{768:8173,769:901,834:8129}],170:[[97],256],175:[[32,772],256],178:[[50],256],179:[[51],256],180:[[32,769],256],181:[[956],256],184:[[32,807],256],185:[[49],256],186:[[111],256],188:[[49,8260,52],256],189:[[49,8260,50],256],190:[[51,8260,52],256],192:[[65,768]],193:[[65,769]],194:[[65,770],,{768:7846,769:7844,771:7850,777:7848}],195:[[65,771]],196:[[65,776],,{772:478}],197:[[65,778],,{769:506}],198:[,,{769:508,772:482}],199:[[67,807],,{769:7688}],200:[[69,768]],201:[[69,769]],202:[[69,770],,{768:7872,769:7870,771:7876,777:7874}],203:[[69,776]],204:[[73,768]],205:[[73,769]],206:[[73,770]],207:[[73,776],,{769:7726}],209:[[78,771]],210:[[79,768]],211:[[79,769]],212:[[79,770],,{768:7890,769:7888,771:7894,777:7892}],213:[[79,771],,{769:7756,772:556,776:7758}],214:[[79,776],,{772:554}],216:[,,{769:510}],217:[[85,768]],218:[[85,769]],219:[[85,770]],220:[[85,776],,{768:475,769:471,772:469,780:473}],221:[[89,769]],224:[[97,768]],225:[[97,769]],226:[[97,770],,{768:7847,769:7845,771:7851,777:7849}],227:[[97,771]],228:[[97,776],,{772:479}],229:[[97,778],,{769:507}],230:[,,{769:509,772:483}],231:[[99,807],,{769:7689}],232:[[101,768]],233:[[101,769]],234:[[101,770],,{768:7873,769:7871,771:7877,777:7875}],235:[[101,776]],236:[[105,768]],237:[[105,769]],238:[[105,770]],239:[[105,776],,{769:7727}],241:[[110,771]],242:[[111,768]],243:[[111,769]],244:[[111,770],,{768:7891,769:7889,771:7895,777:7893}],245:[[111,771],,{769:7757,772:557,776:7759}],246:[[111,776],,{772:555}],248:[,,{769:511}],249:[[117,768]],250:[[117,769]],251:[[117,770]],252:[[117,776],,{768:476,769:472,772:470,780:474}],253:[[121,769]],255:[[121,776]]},
+	256:{256:[[65,772]],257:[[97,772]],258:[[65,774],,{768:7856,769:7854,771:7860,777:7858}],259:[[97,774],,{768:7857,769:7855,771:7861,777:7859}],260:[[65,808]],261:[[97,808]],262:[[67,769]],263:[[99,769]],264:[[67,770]],265:[[99,770]],266:[[67,775]],267:[[99,775]],268:[[67,780]],269:[[99,780]],270:[[68,780]],271:[[100,780]],274:[[69,772],,{768:7700,769:7702}],275:[[101,772],,{768:7701,769:7703}],276:[[69,774]],277:[[101,774]],278:[[69,775]],279:[[101,775]],280:[[69,808]],281:[[101,808]],282:[[69,780]],283:[[101,780]],284:[[71,770]],285:[[103,770]],286:[[71,774]],287:[[103,774]],288:[[71,775]],289:[[103,775]],290:[[71,807]],291:[[103,807]],292:[[72,770]],293:[[104,770]],296:[[73,771]],297:[[105,771]],298:[[73,772]],299:[[105,772]],300:[[73,774]],301:[[105,774]],302:[[73,808]],303:[[105,808]],304:[[73,775]],306:[[73,74],256],307:[[105,106],256],308:[[74,770]],309:[[106,770]],310:[[75,807]],311:[[107,807]],313:[[76,769]],314:[[108,769]],315:[[76,807]],316:[[108,807]],317:[[76,780]],318:[[108,780]],319:[[76,183],256],320:[[108,183],256],323:[[78,769]],324:[[110,769]],325:[[78,807]],326:[[110,807]],327:[[78,780]],328:[[110,780]],329:[[700,110],256],332:[[79,772],,{768:7760,769:7762}],333:[[111,772],,{768:7761,769:7763}],334:[[79,774]],335:[[111,774]],336:[[79,779]],337:[[111,779]],340:[[82,769]],341:[[114,769]],342:[[82,807]],343:[[114,807]],344:[[82,780]],345:[[114,780]],346:[[83,769],,{775:7780}],347:[[115,769],,{775:7781}],348:[[83,770]],349:[[115,770]],350:[[83,807]],351:[[115,807]],352:[[83,780],,{775:7782}],353:[[115,780],,{775:7783}],354:[[84,807]],355:[[116,807]],356:[[84,780]],357:[[116,780]],360:[[85,771],,{769:7800}],361:[[117,771],,{769:7801}],362:[[85,772],,{776:7802}],363:[[117,772],,{776:7803}],364:[[85,774]],365:[[117,774]],366:[[85,778]],367:[[117,778]],368:[[85,779]],369:[[117,779]],370:[[85,808]],371:[[117,808]],372:[[87,770]],373:[[119,770]],374:[[89,770]],375:[[121,770]],376:[[89,776]],377:[[90,769]],378:[[122,769]],379:[[90,775]],380:[[122,775]],381:[[90,780]],382:[[122,780]],383:[[115],256,{775:7835}],416:[[79,795],,{768:7900,769:7898,771:7904,777:7902,803:7906}],417:[[111,795],,{768:7901,769:7899,771:7905,777:7903,803:7907}],431:[[85,795],,{768:7914,769:7912,771:7918,777:7916,803:7920}],432:[[117,795],,{768:7915,769:7913,771:7919,777:7917,803:7921}],439:[,,{780:494}],452:[[68,381],256],453:[[68,382],256],454:[[100,382],256],455:[[76,74],256],456:[[76,106],256],457:[[108,106],256],458:[[78,74],256],459:[[78,106],256],460:[[110,106],256],461:[[65,780]],462:[[97,780]],463:[[73,780]],464:[[105,780]],465:[[79,780]],466:[[111,780]],467:[[85,780]],468:[[117,780]],469:[[220,772]],470:[[252,772]],471:[[220,769]],472:[[252,769]],473:[[220,780]],474:[[252,780]],475:[[220,768]],476:[[252,768]],478:[[196,772]],479:[[228,772]],480:[[550,772]],481:[[551,772]],482:[[198,772]],483:[[230,772]],486:[[71,780]],487:[[103,780]],488:[[75,780]],489:[[107,780]],490:[[79,808],,{772:492}],491:[[111,808],,{772:493}],492:[[490,772]],493:[[491,772]],494:[[439,780]],495:[[658,780]],496:[[106,780]],497:[[68,90],256],498:[[68,122],256],499:[[100,122],256],500:[[71,769]],501:[[103,769]],504:[[78,768]],505:[[110,768]],506:[[197,769]],507:[[229,769]],508:[[198,769]],509:[[230,769]],510:[[216,769]],511:[[248,769]],66045:[,220]},
+	512:{512:[[65,783]],513:[[97,783]],514:[[65,785]],515:[[97,785]],516:[[69,783]],517:[[101,783]],518:[[69,785]],519:[[101,785]],520:[[73,783]],521:[[105,783]],522:[[73,785]],523:[[105,785]],524:[[79,783]],525:[[111,783]],526:[[79,785]],527:[[111,785]],528:[[82,783]],529:[[114,783]],530:[[82,785]],531:[[114,785]],532:[[85,783]],533:[[117,783]],534:[[85,785]],535:[[117,785]],536:[[83,806]],537:[[115,806]],538:[[84,806]],539:[[116,806]],542:[[72,780]],543:[[104,780]],550:[[65,775],,{772:480}],551:[[97,775],,{772:481}],552:[[69,807],,{774:7708}],553:[[101,807],,{774:7709}],554:[[214,772]],555:[[246,772]],556:[[213,772]],557:[[245,772]],558:[[79,775],,{772:560}],559:[[111,775],,{772:561}],560:[[558,772]],561:[[559,772]],562:[[89,772]],563:[[121,772]],658:[,,{780:495}],688:[[104],256],689:[[614],256],690:[[106],256],691:[[114],256],692:[[633],256],693:[[635],256],694:[[641],256],695:[[119],256],696:[[121],256],728:[[32,774],256],729:[[32,775],256],730:[[32,778],256],731:[[32,808],256],732:[[32,771],256],733:[[32,779],256],736:[[611],256],737:[[108],256],738:[[115],256],739:[[120],256],740:[[661],256]},
+	768:{768:[,230],769:[,230],770:[,230],771:[,230],772:[,230],773:[,230],774:[,230],775:[,230],776:[,230,{769:836}],777:[,230],778:[,230],779:[,230],780:[,230],781:[,230],782:[,230],783:[,230],784:[,230],785:[,230],786:[,230],787:[,230],788:[,230],789:[,232],790:[,220],791:[,220],792:[,220],793:[,220],794:[,232],795:[,216],796:[,220],797:[,220],798:[,220],799:[,220],800:[,220],801:[,202],802:[,202],803:[,220],804:[,220],805:[,220],806:[,220],807:[,202],808:[,202],809:[,220],810:[,220],811:[,220],812:[,220],813:[,220],814:[,220],815:[,220],816:[,220],817:[,220],818:[,220],819:[,220],820:[,1],821:[,1],822:[,1],823:[,1],824:[,1],825:[,220],826:[,220],827:[,220],828:[,220],829:[,230],830:[,230],831:[,230],832:[[768],230],833:[[769],230],834:[,230],835:[[787],230],836:[[776,769],230],837:[,240],838:[,230],839:[,220],840:[,220],841:[,220],842:[,230],843:[,230],844:[,230],845:[,220],846:[,220],848:[,230],849:[,230],850:[,230],851:[,220],852:[,220],853:[,220],854:[,220],855:[,230],856:[,232],857:[,220],858:[,220],859:[,230],860:[,233],861:[,234],862:[,234],863:[,233],864:[,234],865:[,234],866:[,233],867:[,230],868:[,230],869:[,230],870:[,230],871:[,230],872:[,230],873:[,230],874:[,230],875:[,230],876:[,230],877:[,230],878:[,230],879:[,230],884:[[697]],890:[[32,837],256],894:[[59]],900:[[32,769],256],901:[[168,769]],902:[[913,769]],903:[[183]],904:[[917,769]],905:[[919,769]],906:[[921,769]],908:[[927,769]],910:[[933,769]],911:[[937,769]],912:[[970,769]],913:[,,{768:8122,769:902,772:8121,774:8120,787:7944,788:7945,837:8124}],917:[,,{768:8136,769:904,787:7960,788:7961}],919:[,,{768:8138,769:905,787:7976,788:7977,837:8140}],921:[,,{768:8154,769:906,772:8153,774:8152,776:938,787:7992,788:7993}],927:[,,{768:8184,769:908,787:8008,788:8009}],929:[,,{788:8172}],933:[,,{768:8170,769:910,772:8169,774:8168,776:939,788:8025}],937:[,,{768:8186,769:911,787:8040,788:8041,837:8188}],938:[[921,776]],939:[[933,776]],940:[[945,769],,{837:8116}],941:[[949,769]],942:[[951,769],,{837:8132}],943:[[953,769]],944:[[971,769]],945:[,,{768:8048,769:940,772:8113,774:8112,787:7936,788:7937,834:8118,837:8115}],949:[,,{768:8050,769:941,787:7952,788:7953}],951:[,,{768:8052,769:942,787:7968,788:7969,834:8134,837:8131}],953:[,,{768:8054,769:943,772:8145,774:8144,776:970,787:7984,788:7985,834:8150}],959:[,,{768:8056,769:972,787:8000,788:8001}],961:[,,{787:8164,788:8165}],965:[,,{768:8058,769:973,772:8161,774:8160,776:971,787:8016,788:8017,834:8166}],969:[,,{768:8060,769:974,787:8032,788:8033,834:8182,837:8179}],970:[[953,776],,{768:8146,769:912,834:8151}],971:[[965,776],,{768:8162,769:944,834:8167}],972:[[959,769]],973:[[965,769]],974:[[969,769],,{837:8180}],976:[[946],256],977:[[952],256],978:[[933],256,{769:979,776:980}],979:[[978,769]],980:[[978,776]],981:[[966],256],982:[[960],256],1008:[[954],256],1009:[[961],256],1010:[[962],256],1012:[[920],256],1013:[[949],256],1017:[[931],256]},
+	1024:{1024:[[1045,768]],1025:[[1045,776]],1027:[[1043,769]],1030:[,,{776:1031}],1031:[[1030,776]],1036:[[1050,769]],1037:[[1048,768]],1038:[[1059,774]],1040:[,,{774:1232,776:1234}],1043:[,,{769:1027}],1045:[,,{768:1024,774:1238,776:1025}],1046:[,,{774:1217,776:1244}],1047:[,,{776:1246}],1048:[,,{768:1037,772:1250,774:1049,776:1252}],1049:[[1048,774]],1050:[,,{769:1036}],1054:[,,{776:1254}],1059:[,,{772:1262,774:1038,776:1264,779:1266}],1063:[,,{776:1268}],1067:[,,{776:1272}],1069:[,,{776:1260}],1072:[,,{774:1233,776:1235}],1075:[,,{769:1107}],1077:[,,{768:1104,774:1239,776:1105}],1078:[,,{774:1218,776:1245}],1079:[,,{776:1247}],1080:[,,{768:1117,772:1251,774:1081,776:1253}],1081:[[1080,774]],1082:[,,{769:1116}],1086:[,,{776:1255}],1091:[,,{772:1263,774:1118,776:1265,779:1267}],1095:[,,{776:1269}],1099:[,,{776:1273}],1101:[,,{776:1261}],1104:[[1077,768]],1105:[[1077,776]],1107:[[1075,769]],1110:[,,{776:1111}],1111:[[1110,776]],1116:[[1082,769]],1117:[[1080,768]],1118:[[1091,774]],1140:[,,{783:1142}],1141:[,,{783:1143}],1142:[[1140,783]],1143:[[1141,783]],1155:[,230],1156:[,230],1157:[,230],1158:[,230],1159:[,230],1217:[[1046,774]],1218:[[1078,774]],1232:[[1040,774]],1233:[[1072,774]],1234:[[1040,776]],1235:[[1072,776]],1238:[[1045,774]],1239:[[1077,774]],1240:[,,{776:1242}],1241:[,,{776:1243}],1242:[[1240,776]],1243:[[1241,776]],1244:[[1046,776]],1245:[[1078,776]],1246:[[1047,776]],1247:[[1079,776]],1250:[[1048,772]],1251:[[1080,772]],1252:[[1048,776]],1253:[[1080,776]],1254:[[1054,776]],1255:[[1086,776]],1256:[,,{776:1258}],1257:[,,{776:1259}],1258:[[1256,776]],1259:[[1257,776]],1260:[[1069,776]],1261:[[1101,776]],1262:[[1059,772]],1263:[[1091,772]],1264:[[1059,776]],1265:[[1091,776]],1266:[[1059,779]],1267:[[1091,779]],1268:[[1063,776]],1269:[[1095,776]],1272:[[1067,776]],1273:[[1099,776]]},
+	1280:{1415:[[1381,1410],256],1425:[,220],1426:[,230],1427:[,230],1428:[,230],1429:[,230],1430:[,220],1431:[,230],1432:[,230],1433:[,230],1434:[,222],1435:[,220],1436:[,230],1437:[,230],1438:[,230],1439:[,230],1440:[,230],1441:[,230],1442:[,220],1443:[,220],1444:[,220],1445:[,220],1446:[,220],1447:[,220],1448:[,230],1449:[,230],1450:[,220],1451:[,230],1452:[,230],1453:[,222],1454:[,228],1455:[,230],1456:[,10],1457:[,11],1458:[,12],1459:[,13],1460:[,14],1461:[,15],1462:[,16],1463:[,17],1464:[,18],1465:[,19],1466:[,19],1467:[,20],1468:[,21],1469:[,22],1471:[,23],1473:[,24],1474:[,25],1476:[,230],1477:[,220],1479:[,18]},
+	1536:{1552:[,230],1553:[,230],1554:[,230],1555:[,230],1556:[,230],1557:[,230],1558:[,230],1559:[,230],1560:[,30],1561:[,31],1562:[,32],1570:[[1575,1619]],1571:[[1575,1620]],1572:[[1608,1620]],1573:[[1575,1621]],1574:[[1610,1620]],1575:[,,{1619:1570,1620:1571,1621:1573}],1608:[,,{1620:1572}],1610:[,,{1620:1574}],1611:[,27],1612:[,28],1613:[,29],1614:[,30],1615:[,31],1616:[,32],1617:[,33],1618:[,34],1619:[,230],1620:[,230],1621:[,220],1622:[,220],1623:[,230],1624:[,230],1625:[,230],1626:[,230],1627:[,230],1628:[,220],1629:[,230],1630:[,230],1631:[,220],1648:[,35],1653:[[1575,1652],256],1654:[[1608,1652],256],1655:[[1735,1652],256],1656:[[1610,1652],256],1728:[[1749,1620]],1729:[,,{1620:1730}],1730:[[1729,1620]],1746:[,,{1620:1747}],1747:[[1746,1620]],1749:[,,{1620:1728}],1750:[,230],1751:[,230],1752:[,230],1753:[,230],1754:[,230],1755:[,230],1756:[,230],1759:[,230],1760:[,230],1761:[,230],1762:[,230],1763:[,220],1764:[,230],1767:[,230],1768:[,230],1770:[,220],1771:[,230],1772:[,230],1773:[,220]},
+	1792:{1809:[,36],1840:[,230],1841:[,220],1842:[,230],1843:[,230],1844:[,220],1845:[,230],1846:[,230],1847:[,220],1848:[,220],1849:[,220],1850:[,230],1851:[,220],1852:[,220],1853:[,230],1854:[,220],1855:[,230],1856:[,230],1857:[,230],1858:[,220],1859:[,230],1860:[,220],1861:[,230],1862:[,220],1863:[,230],1864:[,220],1865:[,230],1866:[,230],2027:[,230],2028:[,230],2029:[,230],2030:[,230],2031:[,230],2032:[,230],2033:[,230],2034:[,220],2035:[,230]},
+	2048:{2070:[,230],2071:[,230],2072:[,230],2073:[,230],2075:[,230],2076:[,230],2077:[,230],2078:[,230],2079:[,230],2080:[,230],2081:[,230],2082:[,230],2083:[,230],2085:[,230],2086:[,230],2087:[,230],2089:[,230],2090:[,230],2091:[,230],2092:[,230],2093:[,230],2137:[,220],2138:[,220],2139:[,220],2276:[,230],2277:[,230],2278:[,220],2279:[,230],2280:[,230],2281:[,220],2282:[,230],2283:[,230],2284:[,230],2285:[,220],2286:[,220],2287:[,220],2288:[,27],2289:[,28],2290:[,29],2291:[,230],2292:[,230],2293:[,230],2294:[,220],2295:[,230],2296:[,230],2297:[,220],2298:[,220],2299:[,230],2300:[,230],2301:[,230],2302:[,230]},
+	2304:{2344:[,,{2364:2345}],2345:[[2344,2364]],2352:[,,{2364:2353}],2353:[[2352,2364]],2355:[,,{2364:2356}],2356:[[2355,2364]],2364:[,7],2381:[,9],2385:[,230],2386:[,220],2387:[,230],2388:[,230],2392:[[2325,2364],512],2393:[[2326,2364],512],2394:[[2327,2364],512],2395:[[2332,2364],512],2396:[[2337,2364],512],2397:[[2338,2364],512],2398:[[2347,2364],512],2399:[[2351,2364],512],2492:[,7],2503:[,,{2494:2507,2519:2508}],2507:[[2503,2494]],2508:[[2503,2519]],2509:[,9],2524:[[2465,2492],512],2525:[[2466,2492],512],2527:[[2479,2492],512]},
+	2560:{2611:[[2610,2620],512],2614:[[2616,2620],512],2620:[,7],2637:[,9],2649:[[2582,2620],512],2650:[[2583,2620],512],2651:[[2588,2620],512],2654:[[2603,2620],512],2748:[,7],2765:[,9],68109:[,220],68111:[,230],68152:[,230],68153:[,1],68154:[,220],68159:[,9]},
+	2816:{2876:[,7],2887:[,,{2878:2891,2902:2888,2903:2892}],2888:[[2887,2902]],2891:[[2887,2878]],2892:[[2887,2903]],2893:[,9],2908:[[2849,2876],512],2909:[[2850,2876],512],2962:[,,{3031:2964}],2964:[[2962,3031]],3014:[,,{3006:3018,3031:3020}],3015:[,,{3006:3019}],3018:[[3014,3006]],3019:[[3015,3006]],3020:[[3014,3031]],3021:[,9]},
+	3072:{3142:[,,{3158:3144}],3144:[[3142,3158]],3149:[,9],3157:[,84],3158:[,91],3260:[,7],3263:[,,{3285:3264}],3264:[[3263,3285]],3270:[,,{3266:3274,3285:3271,3286:3272}],3271:[[3270,3285]],3272:[[3270,3286]],3274:[[3270,3266],,{3285:3275}],3275:[[3274,3285]],3277:[,9]},
+	3328:{3398:[,,{3390:3402,3415:3404}],3399:[,,{3390:3403}],3402:[[3398,3390]],3403:[[3399,3390]],3404:[[3398,3415]],3405:[,9],3530:[,9],3545:[,,{3530:3546,3535:3548,3551:3550}],3546:[[3545,3530]],3548:[[3545,3535],,{3530:3549}],3549:[[3548,3530]],3550:[[3545,3551]]},
+	3584:{3635:[[3661,3634],256],3640:[,103],3641:[,103],3642:[,9],3656:[,107],3657:[,107],3658:[,107],3659:[,107],3763:[[3789,3762],256],3768:[,118],3769:[,118],3784:[,122],3785:[,122],3786:[,122],3787:[,122],3804:[[3755,3737],256],3805:[[3755,3745],256]},
+	3840:{3852:[[3851],256],3864:[,220],3865:[,220],3893:[,220],3895:[,220],3897:[,216],3907:[[3906,4023],512],3917:[[3916,4023],512],3922:[[3921,4023],512],3927:[[3926,4023],512],3932:[[3931,4023],512],3945:[[3904,4021],512],3953:[,129],3954:[,130],3955:[[3953,3954],512],3956:[,132],3957:[[3953,3956],512],3958:[[4018,3968],512],3959:[[4018,3969],256],3960:[[4019,3968],512],3961:[[4019,3969],256],3962:[,130],3963:[,130],3964:[,130],3965:[,130],3968:[,130],3969:[[3953,3968],512],3970:[,230],3971:[,230],3972:[,9],3974:[,230],3975:[,230],3987:[[3986,4023],512],3997:[[3996,4023],512],4002:[[4001,4023],512],4007:[[4006,4023],512],4012:[[4011,4023],512],4025:[[3984,4021],512],4038:[,220]},
+	4096:{4133:[,,{4142:4134}],4134:[[4133,4142]],4151:[,7],4153:[,9],4154:[,9],4237:[,220],4348:[[4316],256],69702:[,9],69785:[,,{69818:69786}],69786:[[69785,69818]],69787:[,,{69818:69788}],69788:[[69787,69818]],69797:[,,{69818:69803}],69803:[[69797,69818]],69817:[,9],69818:[,7]},
+	4352:{69888:[,230],69889:[,230],69890:[,230],69934:[[69937,69927]],69935:[[69938,69927]],69937:[,,{69927:69934}],69938:[,,{69927:69935}],69939:[,9],69940:[,9],70080:[,9]},
+	4864:{4957:[,230],4958:[,230],4959:[,230]},
+	5632:{71350:[,9],71351:[,7]},
+	5888:{5908:[,9],5940:[,9],6098:[,9],6109:[,230]},
+	6144:{6313:[,228]},
+	6400:{6457:[,222],6458:[,230],6459:[,220]},
+	6656:{6679:[,230],6680:[,220],6752:[,9],6773:[,230],6774:[,230],6775:[,230],6776:[,230],6777:[,230],6778:[,230],6779:[,230],6780:[,230],6783:[,220]},
+	6912:{6917:[,,{6965:6918}],6918:[[6917,6965]],6919:[,,{6965:6920}],6920:[[6919,6965]],6921:[,,{6965:6922}],6922:[[6921,6965]],6923:[,,{6965:6924}],6924:[[6923,6965]],6925:[,,{6965:6926}],6926:[[6925,6965]],6929:[,,{6965:6930}],6930:[[6929,6965]],6964:[,7],6970:[,,{6965:6971}],6971:[[6970,6965]],6972:[,,{6965:6973}],6973:[[6972,6965]],6974:[,,{6965:6976}],6975:[,,{6965:6977}],6976:[[6974,6965]],6977:[[6975,6965]],6978:[,,{6965:6979}],6979:[[6978,6965]],6980:[,9],7019:[,230],7020:[,220],7021:[,230],7022:[,230],7023:[,230],7024:[,230],7025:[,230],7026:[,230],7027:[,230],7082:[,9],7083:[,9],7142:[,7],7154:[,9],7155:[,9]},
+	7168:{7223:[,7],7376:[,230],7377:[,230],7378:[,230],7380:[,1],7381:[,220],7382:[,220],7383:[,220],7384:[,220],7385:[,220],7386:[,230],7387:[,230],7388:[,220],7389:[,220],7390:[,220],7391:[,220],7392:[,230],7394:[,1],7395:[,1],7396:[,1],7397:[,1],7398:[,1],7399:[,1],7400:[,1],7405:[,220],7412:[,230]},
+	7424:{7468:[[65],256],7469:[[198],256],7470:[[66],256],7472:[[68],256],7473:[[69],256],7474:[[398],256],7475:[[71],256],7476:[[72],256],7477:[[73],256],7478:[[74],256],7479:[[75],256],7480:[[76],256],7481:[[77],256],7482:[[78],256],7484:[[79],256],7485:[[546],256],7486:[[80],256],7487:[[82],256],7488:[[84],256],7489:[[85],256],7490:[[87],256],7491:[[97],256],7492:[[592],256],7493:[[593],256],7494:[[7426],256],7495:[[98],256],7496:[[100],256],7497:[[101],256],7498:[[601],256],7499:[[603],256],7500:[[604],256],7501:[[103],256],7503:[[107],256],7504:[[109],256],7505:[[331],256],7506:[[111],256],7507:[[596],256],7508:[[7446],256],7509:[[7447],256],7510:[[112],256],7511:[[116],256],7512:[[117],256],7513:[[7453],256],7514:[[623],256],7515:[[118],256],7516:[[7461],256],7517:[[946],256],7518:[[947],256],7519:[[948],256],7520:[[966],256],7521:[[967],256],7522:[[105],256],7523:[[114],256],7524:[[117],256],7525:[[118],256],7526:[[946],256],7527:[[947],256],7528:[[961],256],7529:[[966],256],7530:[[967],256],7544:[[1085],256],7579:[[594],256],7580:[[99],256],7581:[[597],256],7582:[[240],256],7583:[[604],256],7584:[[102],256],7585:[[607],256],7586:[[609],256],7587:[[613],256],7588:[[616],256],7589:[[617],256],7590:[[618],256],7591:[[7547],256],7592:[[669],256],7593:[[621],256],7594:[[7557],256],7595:[[671],256],7596:[[625],256],7597:[[624],256],7598:[[626],256],7599:[[627],256],7600:[[628],256],7601:[[629],256],7602:[[632],256],7603:[[642],256],7604:[[643],256],7605:[[427],256],7606:[[649],256],7607:[[650],256],7608:[[7452],256],7609:[[651],256],7610:[[652],256],7611:[[122],256],7612:[[656],256],7613:[[657],256],7614:[[658],256],7615:[[952],256],7616:[,230],7617:[,230],7618:[,220],7619:[,230],7620:[,230],7621:[,230],7622:[,230],7623:[,230],7624:[,230],7625:[,230],7626:[,220],7627:[,230],7628:[,230],7629:[,234],7630:[,214],7631:[,220],7632:[,202],7633:[,230],7634:[,230],7635:[,230],7636:[,230],7637:[,230],7638:[,230],7639:[,230],7640:[,230],7641:[,230],7642:[,230],7643:[,230],7644:[,230],7645:[,230],7646:[,230],7647:[,230],7648:[,230],7649:[,230],7650:[,230],7651:[,230],7652:[,230],7653:[,230],7654:[,230],7676:[,233],7677:[,220],7678:[,230],7679:[,220]},
+	7680:{7680:[[65,805]],7681:[[97,805]],7682:[[66,775]],7683:[[98,775]],7684:[[66,803]],7685:[[98,803]],7686:[[66,817]],7687:[[98,817]],7688:[[199,769]],7689:[[231,769]],7690:[[68,775]],7691:[[100,775]],7692:[[68,803]],7693:[[100,803]],7694:[[68,817]],7695:[[100,817]],7696:[[68,807]],7697:[[100,807]],7698:[[68,813]],7699:[[100,813]],7700:[[274,768]],7701:[[275,768]],7702:[[274,769]],7703:[[275,769]],7704:[[69,813]],7705:[[101,813]],7706:[[69,816]],7707:[[101,816]],7708:[[552,774]],7709:[[553,774]],7710:[[70,775]],7711:[[102,775]],7712:[[71,772]],7713:[[103,772]],7714:[[72,775]],7715:[[104,775]],7716:[[72,803]],7717:[[104,803]],7718:[[72,776]],7719:[[104,776]],7720:[[72,807]],7721:[[104,807]],7722:[[72,814]],7723:[[104,814]],7724:[[73,816]],7725:[[105,816]],7726:[[207,769]],7727:[[239,769]],7728:[[75,769]],7729:[[107,769]],7730:[[75,803]],7731:[[107,803]],7732:[[75,817]],7733:[[107,817]],7734:[[76,803],,{772:7736}],7735:[[108,803],,{772:7737}],7736:[[7734,772]],7737:[[7735,772]],7738:[[76,817]],7739:[[108,817]],7740:[[76,813]],7741:[[108,813]],7742:[[77,769]],7743:[[109,769]],7744:[[77,775]],7745:[[109,775]],7746:[[77,803]],7747:[[109,803]],7748:[[78,775]],7749:[[110,775]],7750:[[78,803]],7751:[[110,803]],7752:[[78,817]],7753:[[110,817]],7754:[[78,813]],7755:[[110,813]],7756:[[213,769]],7757:[[245,769]],7758:[[213,776]],7759:[[245,776]],7760:[[332,768]],7761:[[333,768]],7762:[[332,769]],7763:[[333,769]],7764:[[80,769]],7765:[[112,769]],7766:[[80,775]],7767:[[112,775]],7768:[[82,775]],7769:[[114,775]],7770:[[82,803],,{772:7772}],7771:[[114,803],,{772:7773}],7772:[[7770,772]],7773:[[7771,772]],7774:[[82,817]],7775:[[114,817]],7776:[[83,775]],7777:[[115,775]],7778:[[83,803],,{775:7784}],7779:[[115,803],,{775:7785}],7780:[[346,775]],7781:[[347,775]],7782:[[352,775]],7783:[[353,775]],7784:[[7778,775]],7785:[[7779,775]],7786:[[84,775]],7787:[[116,775]],7788:[[84,803]],7789:[[116,803]],7790:[[84,817]],7791:[[116,817]],7792:[[84,813]],7793:[[116,813]],7794:[[85,804]],7795:[[117,804]],7796:[[85,816]],7797:[[117,816]],7798:[[85,813]],7799:[[117,813]],7800:[[360,769]],7801:[[361,769]],7802:[[362,776]],7803:[[363,776]],7804:[[86,771]],7805:[[118,771]],7806:[[86,803]],7807:[[118,803]],7808:[[87,768]],7809:[[119,768]],7810:[[87,769]],7811:[[119,769]],7812:[[87,776]],7813:[[119,776]],7814:[[87,775]],7815:[[119,775]],7816:[[87,803]],7817:[[119,803]],7818:[[88,775]],7819:[[120,775]],7820:[[88,776]],7821:[[120,776]],7822:[[89,775]],7823:[[121,775]],7824:[[90,770]],7825:[[122,770]],7826:[[90,803]],7827:[[122,803]],7828:[[90,817]],7829:[[122,817]],7830:[[104,817]],7831:[[116,776]],7832:[[119,778]],7833:[[121,778]],7834:[[97,702],256],7835:[[383,775]],7840:[[65,803],,{770:7852,774:7862}],7841:[[97,803],,{770:7853,774:7863}],7842:[[65,777]],7843:[[97,777]],7844:[[194,769]],7845:[[226,769]],7846:[[194,768]],7847:[[226,768]],7848:[[194,777]],7849:[[226,777]],7850:[[194,771]],7851:[[226,771]],7852:[[7840,770]],7853:[[7841,770]],7854:[[258,769]],7855:[[259,769]],7856:[[258,768]],7857:[[259,768]],7858:[[258,777]],7859:[[259,777]],7860:[[258,771]],7861:[[259,771]],7862:[[7840,774]],7863:[[7841,774]],7864:[[69,803],,{770:7878}],7865:[[101,803],,{770:7879}],7866:[[69,777]],7867:[[101,777]],7868:[[69,771]],7869:[[101,771]],7870:[[202,769]],7871:[[234,769]],7872:[[202,768]],7873:[[234,768]],7874:[[202,777]],7875:[[234,777]],7876:[[202,771]],7877:[[234,771]],7878:[[7864,770]],7879:[[7865,770]],7880:[[73,777]],7881:[[105,777]],7882:[[73,803]],7883:[[105,803]],7884:[[79,803],,{770:7896}],7885:[[111,803],,{770:7897}],7886:[[79,777]],7887:[[111,777]],7888:[[212,769]],7889:[[244,769]],7890:[[212,768]],7891:[[244,768]],7892:[[212,777]],7893:[[244,777]],7894:[[212,771]],7895:[[244,771]],7896:[[7884,770]],7897:[[7885,770]],7898:[[416,769]],7899:[[417,769]],7900:[[416,768]],7901:[[417,768]],7902:[[416,777]],7903:[[417,777]],7904:[[416,771]],7905:[[417,771]],7906:[[416,803]],7907:[[417,803]],7908:[[85,803]],7909:[[117,803]],7910:[[85,777]],7911:[[117,777]],7912:[[431,769]],7913:[[432,769]],7914:[[431,768]],7915:[[432,768]],7916:[[431,777]],7917:[[432,777]],7918:[[431,771]],7919:[[432,771]],7920:[[431,803]],7921:[[432,803]],7922:[[89,768]],7923:[[121,768]],7924:[[89,803]],7925:[[121,803]],7926:[[89,777]],7927:[[121,777]],7928:[[89,771]],7929:[[121,771]]},
+	7936:{7936:[[945,787],,{768:7938,769:7940,834:7942,837:8064}],7937:[[945,788],,{768:7939,769:7941,834:7943,837:8065}],7938:[[7936,768],,{837:8066}],7939:[[7937,768],,{837:8067}],7940:[[7936,769],,{837:8068}],7941:[[7937,769],,{837:8069}],7942:[[7936,834],,{837:8070}],7943:[[7937,834],,{837:8071}],7944:[[913,787],,{768:7946,769:7948,834:7950,837:8072}],7945:[[913,788],,{768:7947,769:7949,834:7951,837:8073}],7946:[[7944,768],,{837:8074}],7947:[[7945,768],,{837:8075}],7948:[[7944,769],,{837:8076}],7949:[[7945,769],,{837:8077}],7950:[[7944,834],,{837:8078}],7951:[[7945,834],,{837:8079}],7952:[[949,787],,{768:7954,769:7956}],7953:[[949,788],,{768:7955,769:7957}],7954:[[7952,768]],7955:[[7953,768]],7956:[[7952,769]],7957:[[7953,769]],7960:[[917,787],,{768:7962,769:7964}],7961:[[917,788],,{768:7963,769:7965}],7962:[[7960,768]],7963:[[7961,768]],7964:[[7960,769]],7965:[[7961,769]],7968:[[951,787],,{768:7970,769:7972,834:7974,837:8080}],7969:[[951,788],,{768:7971,769:7973,834:7975,837:8081}],7970:[[7968,768],,{837:8082}],7971:[[7969,768],,{837:8083}],7972:[[7968,769],,{837:8084}],7973:[[7969,769],,{837:8085}],7974:[[7968,834],,{837:8086}],7975:[[7969,834],,{837:8087}],7976:[[919,787],,{768:7978,769:7980,834:7982,837:8088}],7977:[[919,788],,{768:7979,769:7981,834:7983,837:8089}],7978:[[7976,768],,{837:8090}],7979:[[7977,768],,{837:8091}],7980:[[7976,769],,{837:8092}],7981:[[7977,769],,{837:8093}],7982:[[7976,834],,{837:8094}],7983:[[7977,834],,{837:8095}],7984:[[953,787],,{768:7986,769:7988,834:7990}],7985:[[953,788],,{768:7987,769:7989,834:7991}],7986:[[7984,768]],7987:[[7985,768]],7988:[[7984,769]],7989:[[7985,769]],7990:[[7984,834]],7991:[[7985,834]],7992:[[921,787],,{768:7994,769:7996,834:7998}],7993:[[921,788],,{768:7995,769:7997,834:7999}],7994:[[7992,768]],7995:[[7993,768]],7996:[[7992,769]],7997:[[7993,769]],7998:[[7992,834]],7999:[[7993,834]],8000:[[959,787],,{768:8002,769:8004}],8001:[[959,788],,{768:8003,769:8005}],8002:[[8000,768]],8003:[[8001,768]],8004:[[8000,769]],8005:[[8001,769]],8008:[[927,787],,{768:8010,769:8012}],8009:[[927,788],,{768:8011,769:8013}],8010:[[8008,768]],8011:[[8009,768]],8012:[[8008,769]],8013:[[8009,769]],8016:[[965,787],,{768:8018,769:8020,834:8022}],8017:[[965,788],,{768:8019,769:8021,834:8023}],8018:[[8016,768]],8019:[[8017,768]],8020:[[8016,769]],8021:[[8017,769]],8022:[[8016,834]],8023:[[8017,834]],8025:[[933,788],,{768:8027,769:8029,834:8031}],8027:[[8025,768]],8029:[[8025,769]],8031:[[8025,834]],8032:[[969,787],,{768:8034,769:8036,834:8038,837:8096}],8033:[[969,788],,{768:8035,769:8037,834:8039,837:8097}],8034:[[8032,768],,{837:8098}],8035:[[8033,768],,{837:8099}],8036:[[8032,769],,{837:8100}],8037:[[8033,769],,{837:8101}],8038:[[8032,834],,{837:8102}],8039:[[8033,834],,{837:8103}],8040:[[937,787],,{768:8042,769:8044,834:8046,837:8104}],8041:[[937,788],,{768:8043,769:8045,834:8047,837:8105}],8042:[[8040,768],,{837:8106}],8043:[[8041,768],,{837:8107}],8044:[[8040,769],,{837:8108}],8045:[[8041,769],,{837:8109}],8046:[[8040,834],,{837:8110}],8047:[[8041,834],,{837:8111}],8048:[[945,768],,{837:8114}],8049:[[940]],8050:[[949,768]],8051:[[941]],8052:[[951,768],,{837:8130}],8053:[[942]],8054:[[953,768]],8055:[[943]],8056:[[959,768]],8057:[[972]],8058:[[965,768]],8059:[[973]],8060:[[969,768],,{837:8178}],8061:[[974]],8064:[[7936,837]],8065:[[7937,837]],8066:[[7938,837]],8067:[[7939,837]],8068:[[7940,837]],8069:[[7941,837]],8070:[[7942,837]],8071:[[7943,837]],8072:[[7944,837]],8073:[[7945,837]],8074:[[7946,837]],8075:[[7947,837]],8076:[[7948,837]],8077:[[7949,837]],8078:[[7950,837]],8079:[[7951,837]],8080:[[7968,837]],8081:[[7969,837]],8082:[[7970,837]],8083:[[7971,837]],8084:[[7972,837]],8085:[[7973,837]],8086:[[7974,837]],8087:[[7975,837]],8088:[[7976,837]],8089:[[7977,837]],8090:[[7978,837]],8091:[[7979,837]],8092:[[7980,837]],8093:[[7981,837]],8094:[[7982,837]],8095:[[7983,837]],8096:[[8032,837]],8097:[[8033,837]],8098:[[8034,837]],8099:[[8035,837]],8100:[[8036,837]],8101:[[8037,837]],8102:[[8038,837]],8103:[[8039,837]],8104:[[8040,837]],8105:[[8041,837]],8106:[[8042,837]],8107:[[8043,837]],8108:[[8044,837]],8109:[[8045,837]],8110:[[8046,837]],8111:[[8047,837]],8112:[[945,774]],8113:[[945,772]],8114:[[8048,837]],8115:[[945,837]],8116:[[940,837]],8118:[[945,834],,{837:8119}],8119:[[8118,837]],8120:[[913,774]],8121:[[913,772]],8122:[[913,768]],8123:[[902]],8124:[[913,837]],8125:[[32,787],256],8126:[[953]],8127:[[32,787],256,{768:8141,769:8142,834:8143}],8128:[[32,834],256],8129:[[168,834]],8130:[[8052,837]],8131:[[951,837]],8132:[[942,837]],8134:[[951,834],,{837:8135}],8135:[[8134,837]],8136:[[917,768]],8137:[[904]],8138:[[919,768]],8139:[[905]],8140:[[919,837]],8141:[[8127,768]],8142:[[8127,769]],8143:[[8127,834]],8144:[[953,774]],8145:[[953,772]],8146:[[970,768]],8147:[[912]],8150:[[953,834]],8151:[[970,834]],8152:[[921,774]],8153:[[921,772]],8154:[[921,768]],8155:[[906]],8157:[[8190,768]],8158:[[8190,769]],8159:[[8190,834]],8160:[[965,774]],8161:[[965,772]],8162:[[971,768]],8163:[[944]],8164:[[961,787]],8165:[[961,788]],8166:[[965,834]],8167:[[971,834]],8168:[[933,774]],8169:[[933,772]],8170:[[933,768]],8171:[[910]],8172:[[929,788]],8173:[[168,768]],8174:[[901]],8175:[[96]],8178:[[8060,837]],8179:[[969,837]],8180:[[974,837]],8182:[[969,834],,{837:8183}],8183:[[8182,837]],8184:[[927,768]],8185:[[908]],8186:[[937,768]],8187:[[911]],8188:[[937,837]],8189:[[180]],8190:[[32,788],256,{768:8157,769:8158,834:8159}]},
+	8192:{8192:[[8194]],8193:[[8195]],8194:[[32],256],8195:[[32],256],8196:[[32],256],8197:[[32],256],8198:[[32],256],8199:[[32],256],8200:[[32],256],8201:[[32],256],8202:[[32],256],8209:[[8208],256],8215:[[32,819],256],8228:[[46],256],8229:[[46,46],256],8230:[[46,46,46],256],8239:[[32],256],8243:[[8242,8242],256],8244:[[8242,8242,8242],256],8246:[[8245,8245],256],8247:[[8245,8245,8245],256],8252:[[33,33],256],8254:[[32,773],256],8263:[[63,63],256],8264:[[63,33],256],8265:[[33,63],256],8279:[[8242,8242,8242,8242],256],8287:[[32],256],8304:[[48],256],8305:[[105],256],8308:[[52],256],8309:[[53],256],8310:[[54],256],8311:[[55],256],8312:[[56],256],8313:[[57],256],8314:[[43],256],8315:[[8722],256],8316:[[61],256],8317:[[40],256],8318:[[41],256],8319:[[110],256],8320:[[48],256],8321:[[49],256],8322:[[50],256],8323:[[51],256],8324:[[52],256],8325:[[53],256],8326:[[54],256],8327:[[55],256],8328:[[56],256],8329:[[57],256],8330:[[43],256],8331:[[8722],256],8332:[[61],256],8333:[[40],256],8334:[[41],256],8336:[[97],256],8337:[[101],256],8338:[[111],256],8339:[[120],256],8340:[[601],256],8341:[[104],256],8342:[[107],256],8343:[[108],256],8344:[[109],256],8345:[[110],256],8346:[[112],256],8347:[[115],256],8348:[[116],256],8360:[[82,115],256],8400:[,230],8401:[,230],8402:[,1],8403:[,1],8404:[,230],8405:[,230],8406:[,230],8407:[,230],8408:[,1],8409:[,1],8410:[,1],8411:[,230],8412:[,230],8417:[,230],8421:[,1],8422:[,1],8423:[,230],8424:[,220],8425:[,230],8426:[,1],8427:[,1],8428:[,220],8429:[,220],8430:[,220],8431:[,220],8432:[,230]},
+	8448:{8448:[[97,47,99],256],8449:[[97,47,115],256],8450:[[67],256],8451:[[176,67],256],8453:[[99,47,111],256],8454:[[99,47,117],256],8455:[[400],256],8457:[[176,70],256],8458:[[103],256],8459:[[72],256],8460:[[72],256],8461:[[72],256],8462:[[104],256],8463:[[295],256],8464:[[73],256],8465:[[73],256],8466:[[76],256],8467:[[108],256],8469:[[78],256],8470:[[78,111],256],8473:[[80],256],8474:[[81],256],8475:[[82],256],8476:[[82],256],8477:[[82],256],8480:[[83,77],256],8481:[[84,69,76],256],8482:[[84,77],256],8484:[[90],256],8486:[[937]],8488:[[90],256],8490:[[75]],8491:[[197]],8492:[[66],256],8493:[[67],256],8495:[[101],256],8496:[[69],256],8497:[[70],256],8499:[[77],256],8500:[[111],256],8501:[[1488],256],8502:[[1489],256],8503:[[1490],256],8504:[[1491],256],8505:[[105],256],8507:[[70,65,88],256],8508:[[960],256],8509:[[947],256],8510:[[915],256],8511:[[928],256],8512:[[8721],256],8517:[[68],256],8518:[[100],256],8519:[[101],256],8520:[[105],256],8521:[[106],256],8528:[[49,8260,55],256],8529:[[49,8260,57],256],8530:[[49,8260,49,48],256],8531:[[49,8260,51],256],8532:[[50,8260,51],256],8533:[[49,8260,53],256],8534:[[50,8260,53],256],8535:[[51,8260,53],256],8536:[[52,8260,53],256],8537:[[49,8260,54],256],8538:[[53,8260,54],256],8539:[[49,8260,56],256],8540:[[51,8260,56],256],8541:[[53,8260,56],256],8542:[[55,8260,56],256],8543:[[49,8260],256],8544:[[73],256],8545:[[73,73],256],8546:[[73,73,73],256],8547:[[73,86],256],8548:[[86],256],8549:[[86,73],256],8550:[[86,73,73],256],8551:[[86,73,73,73],256],8552:[[73,88],256],8553:[[88],256],8554:[[88,73],256],8555:[[88,73,73],256],8556:[[76],256],8557:[[67],256],8558:[[68],256],8559:[[77],256],8560:[[105],256],8561:[[105,105],256],8562:[[105,105,105],256],8563:[[105,118],256],8564:[[118],256],8565:[[118,105],256],8566:[[118,105,105],256],8567:[[118,105,105,105],256],8568:[[105,120],256],8569:[[120],256],8570:[[120,105],256],8571:[[120,105,105],256],8572:[[108],256],8573:[[99],256],8574:[[100],256],8575:[[109],256],8585:[[48,8260,51],256],8592:[,,{824:8602}],8594:[,,{824:8603}],8596:[,,{824:8622}],8602:[[8592,824]],8603:[[8594,824]],8622:[[8596,824]],8653:[[8656,824]],8654:[[8660,824]],8655:[[8658,824]],8656:[,,{824:8653}],8658:[,,{824:8655}],8660:[,,{824:8654}]},
+	8704:{8707:[,,{824:8708}],8708:[[8707,824]],8712:[,,{824:8713}],8713:[[8712,824]],8715:[,,{824:8716}],8716:[[8715,824]],8739:[,,{824:8740}],8740:[[8739,824]],8741:[,,{824:8742}],8742:[[8741,824]],8748:[[8747,8747],256],8749:[[8747,8747,8747],256],8751:[[8750,8750],256],8752:[[8750,8750,8750],256],8764:[,,{824:8769}],8769:[[8764,824]],8771:[,,{824:8772}],8772:[[8771,824]],8773:[,,{824:8775}],8775:[[8773,824]],8776:[,,{824:8777}],8777:[[8776,824]],8781:[,,{824:8813}],8800:[[61,824]],8801:[,,{824:8802}],8802:[[8801,824]],8804:[,,{824:8816}],8805:[,,{824:8817}],8813:[[8781,824]],8814:[[60,824]],8815:[[62,824]],8816:[[8804,824]],8817:[[8805,824]],8818:[,,{824:8820}],8819:[,,{824:8821}],8820:[[8818,824]],8821:[[8819,824]],8822:[,,{824:8824}],8823:[,,{824:8825}],8824:[[8822,824]],8825:[[8823,824]],8826:[,,{824:8832}],8827:[,,{824:8833}],8828:[,,{824:8928}],8829:[,,{824:8929}],8832:[[8826,824]],8833:[[8827,824]],8834:[,,{824:8836}],8835:[,,{824:8837}],8836:[[8834,824]],8837:[[8835,824]],8838:[,,{824:8840}],8839:[,,{824:8841}],8840:[[8838,824]],8841:[[8839,824]],8849:[,,{824:8930}],8850:[,,{824:8931}],8866:[,,{824:8876}],8872:[,,{824:8877}],8873:[,,{824:8878}],8875:[,,{824:8879}],8876:[[8866,824]],8877:[[8872,824]],8878:[[8873,824]],8879:[[8875,824]],8882:[,,{824:8938}],8883:[,,{824:8939}],8884:[,,{824:8940}],8885:[,,{824:8941}],8928:[[8828,824]],8929:[[8829,824]],8930:[[8849,824]],8931:[[8850,824]],8938:[[8882,824]],8939:[[8883,824]],8940:[[8884,824]],8941:[[8885,824]]},
+	8960:{9001:[[12296]],9002:[[12297]]},
+	9216:{9312:[[49],256],9313:[[50],256],9314:[[51],256],9315:[[52],256],9316:[[53],256],9317:[[54],256],9318:[[55],256],9319:[[56],256],9320:[[57],256],9321:[[49,48],256],9322:[[49,49],256],9323:[[49,50],256],9324:[[49,51],256],9325:[[49,52],256],9326:[[49,53],256],9327:[[49,54],256],9328:[[49,55],256],9329:[[49,56],256],9330:[[49,57],256],9331:[[50,48],256],9332:[[40,49,41],256],9333:[[40,50,41],256],9334:[[40,51,41],256],9335:[[40,52,41],256],9336:[[40,53,41],256],9337:[[40,54,41],256],9338:[[40,55,41],256],9339:[[40,56,41],256],9340:[[40,57,41],256],9341:[[40,49,48,41],256],9342:[[40,49,49,41],256],9343:[[40,49,50,41],256],9344:[[40,49,51,41],256],9345:[[40,49,52,41],256],9346:[[40,49,53,41],256],9347:[[40,49,54,41],256],9348:[[40,49,55,41],256],9349:[[40,49,56,41],256],9350:[[40,49,57,41],256],9351:[[40,50,48,41],256],9352:[[49,46],256],9353:[[50,46],256],9354:[[51,46],256],9355:[[52,46],256],9356:[[53,46],256],9357:[[54,46],256],9358:[[55,46],256],9359:[[56,46],256],9360:[[57,46],256],9361:[[49,48,46],256],9362:[[49,49,46],256],9363:[[49,50,46],256],9364:[[49,51,46],256],9365:[[49,52,46],256],9366:[[49,53,46],256],9367:[[49,54,46],256],9368:[[49,55,46],256],9369:[[49,56,46],256],9370:[[49,57,46],256],9371:[[50,48,46],256],9372:[[40,97,41],256],9373:[[40,98,41],256],9374:[[40,99,41],256],9375:[[40,100,41],256],9376:[[40,101,41],256],9377:[[40,102,41],256],9378:[[40,103,41],256],9379:[[40,104,41],256],9380:[[40,105,41],256],9381:[[40,106,41],256],9382:[[40,107,41],256],9383:[[40,108,41],256],9384:[[40,109,41],256],9385:[[40,110,41],256],9386:[[40,111,41],256],9387:[[40,112,41],256],9388:[[40,113,41],256],9389:[[40,114,41],256],9390:[[40,115,41],256],9391:[[40,116,41],256],9392:[[40,117,41],256],9393:[[40,118,41],256],9394:[[40,119,41],256],9395:[[40,120,41],256],9396:[[40,121,41],256],9397:[[40,122,41],256],9398:[[65],256],9399:[[66],256],9400:[[67],256],9401:[[68],256],9402:[[69],256],9403:[[70],256],9404:[[71],256],9405:[[72],256],9406:[[73],256],9407:[[74],256],9408:[[75],256],9409:[[76],256],9410:[[77],256],9411:[[78],256],9412:[[79],256],9413:[[80],256],9414:[[81],256],9415:[[82],256],9416:[[83],256],9417:[[84],256],9418:[[85],256],9419:[[86],256],9420:[[87],256],9421:[[88],256],9422:[[89],256],9423:[[90],256],9424:[[97],256],9425:[[98],256],9426:[[99],256],9427:[[100],256],9428:[[101],256],9429:[[102],256],9430:[[103],256],9431:[[104],256],9432:[[105],256],9433:[[106],256],9434:[[107],256],9435:[[108],256],9436:[[109],256],9437:[[110],256],9438:[[111],256],9439:[[112],256],9440:[[113],256],9441:[[114],256],9442:[[115],256],9443:[[116],256],9444:[[117],256],9445:[[118],256],9446:[[119],256],9447:[[120],256],9448:[[121],256],9449:[[122],256],9450:[[48],256]},
+	10752:{10764:[[8747,8747,8747,8747],256],10868:[[58,58,61],256],10869:[[61,61],256],10870:[[61,61,61],256],10972:[[10973,824],512]},
+	11264:{11388:[[106],256],11389:[[86],256],11503:[,230],11504:[,230],11505:[,230]},
+	11520:{11631:[[11617],256],11647:[,9],11744:[,230],11745:[,230],11746:[,230],11747:[,230],11748:[,230],11749:[,230],11750:[,230],11751:[,230],11752:[,230],11753:[,230],11754:[,230],11755:[,230],11756:[,230],11757:[,230],11758:[,230],11759:[,230],11760:[,230],11761:[,230],11762:[,230],11763:[,230],11764:[,230],11765:[,230],11766:[,230],11767:[,230],11768:[,230],11769:[,230],11770:[,230],11771:[,230],11772:[,230],11773:[,230],11774:[,230],11775:[,230]},
+	11776:{11935:[[27597],256],12019:[[40863],256]},
+	12032:{12032:[[19968],256],12033:[[20008],256],12034:[[20022],256],12035:[[20031],256],12036:[[20057],256],12037:[[20101],256],12038:[[20108],256],12039:[[20128],256],12040:[[20154],256],12041:[[20799],256],12042:[[20837],256],12043:[[20843],256],12044:[[20866],256],12045:[[20886],256],12046:[[20907],256],12047:[[20960],256],12048:[[20981],256],12049:[[20992],256],12050:[[21147],256],12051:[[21241],256],12052:[[21269],256],12053:[[21274],256],12054:[[21304],256],12055:[[21313],256],12056:[[21340],256],12057:[[21353],256],12058:[[21378],256],12059:[[21430],256],12060:[[21448],256],12061:[[21475],256],12062:[[22231],256],12063:[[22303],256],12064:[[22763],256],12065:[[22786],256],12066:[[22794],256],12067:[[22805],256],12068:[[22823],256],12069:[[22899],256],12070:[[23376],256],12071:[[23424],256],12072:[[23544],256],12073:[[23567],256],12074:[[23586],256],12075:[[23608],256],12076:[[23662],256],12077:[[23665],256],12078:[[24027],256],12079:[[24037],256],12080:[[24049],256],12081:[[24062],256],12082:[[24178],256],12083:[[24186],256],12084:[[24191],256],12085:[[24308],256],12086:[[24318],256],12087:[[24331],256],12088:[[24339],256],12089:[[24400],256],12090:[[24417],256],12091:[[24435],256],12092:[[24515],256],12093:[[25096],256],12094:[[25142],256],12095:[[25163],256],12096:[[25903],256],12097:[[25908],256],12098:[[25991],256],12099:[[26007],256],12100:[[26020],256],12101:[[26041],256],12102:[[26080],256],12103:[[26085],256],12104:[[26352],256],12105:[[26376],256],12106:[[26408],256],12107:[[27424],256],12108:[[27490],256],12109:[[27513],256],12110:[[27571],256],12111:[[27595],256],12112:[[27604],256],12113:[[27611],256],12114:[[27663],256],12115:[[27668],256],12116:[[27700],256],12117:[[28779],256],12118:[[29226],256],12119:[[29238],256],12120:[[29243],256],12121:[[29247],256],12122:[[29255],256],12123:[[29273],256],12124:[[29275],256],12125:[[29356],256],12126:[[29572],256],12127:[[29577],256],12128:[[29916],256],12129:[[29926],256],12130:[[29976],256],12131:[[29983],256],12132:[[29992],256],12133:[[30000],256],12134:[[30091],256],12135:[[30098],256],12136:[[30326],256],12137:[[30333],256],12138:[[30382],256],12139:[[30399],256],12140:[[30446],256],12141:[[30683],256],12142:[[30690],256],12143:[[30707],256],12144:[[31034],256],12145:[[31160],256],12146:[[31166],256],12147:[[31348],256],12148:[[31435],256],12149:[[31481],256],12150:[[31859],256],12151:[[31992],256],12152:[[32566],256],12153:[[32593],256],12154:[[32650],256],12155:[[32701],256],12156:[[32769],256],12157:[[32780],256],12158:[[32786],256],12159:[[32819],256],12160:[[32895],256],12161:[[32905],256],12162:[[33251],256],12163:[[33258],256],12164:[[33267],256],12165:[[33276],256],12166:[[33292],256],12167:[[33307],256],12168:[[33311],256],12169:[[33390],256],12170:[[33394],256],12171:[[33400],256],12172:[[34381],256],12173:[[34411],256],12174:[[34880],256],12175:[[34892],256],12176:[[34915],256],12177:[[35198],256],12178:[[35211],256],12179:[[35282],256],12180:[[35328],256],12181:[[35895],256],12182:[[35910],256],12183:[[35925],256],12184:[[35960],256],12185:[[35997],256],12186:[[36196],256],12187:[[36208],256],12188:[[36275],256],12189:[[36523],256],12190:[[36554],256],12191:[[36763],256],12192:[[36784],256],12193:[[36789],256],12194:[[37009],256],12195:[[37193],256],12196:[[37318],256],12197:[[37324],256],12198:[[37329],256],12199:[[38263],256],12200:[[38272],256],12201:[[38428],256],12202:[[38582],256],12203:[[38585],256],12204:[[38632],256],12205:[[38737],256],12206:[[38750],256],12207:[[38754],256],12208:[[38761],256],12209:[[38859],256],12210:[[38893],256],12211:[[38899],256],12212:[[38913],256],12213:[[39080],256],12214:[[39131],256],12215:[[39135],256],12216:[[39318],256],12217:[[39321],256],12218:[[39340],256],12219:[[39592],256],12220:[[39640],256],12221:[[39647],256],12222:[[39717],256],12223:[[39727],256],12224:[[39730],256],12225:[[39740],256],12226:[[39770],256],12227:[[40165],256],12228:[[40565],256],12229:[[40575],256],12230:[[40613],256],12231:[[40635],256],12232:[[40643],256],12233:[[40653],256],12234:[[40657],256],12235:[[40697],256],12236:[[40701],256],12237:[[40718],256],12238:[[40723],256],12239:[[40736],256],12240:[[40763],256],12241:[[40778],256],12242:[[40786],256],12243:[[40845],256],12244:[[40860],256],12245:[[40864],256]},
+	12288:{12288:[[32],256],12330:[,218],12331:[,228],12332:[,232],12333:[,222],12334:[,224],12335:[,224],12342:[[12306],256],12344:[[21313],256],12345:[[21316],256],12346:[[21317],256],12358:[,,{12441:12436}],12363:[,,{12441:12364}],12364:[[12363,12441]],12365:[,,{12441:12366}],12366:[[12365,12441]],12367:[,,{12441:12368}],12368:[[12367,12441]],12369:[,,{12441:12370}],12370:[[12369,12441]],12371:[,,{12441:12372}],12372:[[12371,12441]],12373:[,,{12441:12374}],12374:[[12373,12441]],12375:[,,{12441:12376}],12376:[[12375,12441]],12377:[,,{12441:12378}],12378:[[12377,12441]],12379:[,,{12441:12380}],12380:[[12379,12441]],12381:[,,{12441:12382}],12382:[[12381,12441]],12383:[,,{12441:12384}],12384:[[12383,12441]],12385:[,,{12441:12386}],12386:[[12385,12441]],12388:[,,{12441:12389}],12389:[[12388,12441]],12390:[,,{12441:12391}],12391:[[12390,12441]],12392:[,,{12441:12393}],12393:[[12392,12441]],12399:[,,{12441:12400,12442:12401}],12400:[[12399,12441]],12401:[[12399,12442]],12402:[,,{12441:12403,12442:12404}],12403:[[12402,12441]],12404:[[12402,12442]],12405:[,,{12441:12406,12442:12407}],12406:[[12405,12441]],12407:[[12405,12442]],12408:[,,{12441:12409,12442:12410}],12409:[[12408,12441]],12410:[[12408,12442]],12411:[,,{12441:12412,12442:12413}],12412:[[12411,12441]],12413:[[12411,12442]],12436:[[12358,12441]],12441:[,8],12442:[,8],12443:[[32,12441],256],12444:[[32,12442],256],12445:[,,{12441:12446}],12446:[[12445,12441]],12447:[[12424,12426],256],12454:[,,{12441:12532}],12459:[,,{12441:12460}],12460:[[12459,12441]],12461:[,,{12441:12462}],12462:[[12461,12441]],12463:[,,{12441:12464}],12464:[[12463,12441]],12465:[,,{12441:12466}],12466:[[12465,12441]],12467:[,,{12441:12468}],12468:[[12467,12441]],12469:[,,{12441:12470}],12470:[[12469,12441]],12471:[,,{12441:12472}],12472:[[12471,12441]],12473:[,,{12441:12474}],12474:[[12473,12441]],12475:[,,{12441:12476}],12476:[[12475,12441]],12477:[,,{12441:12478}],12478:[[12477,12441]],12479:[,,{12441:12480}],12480:[[12479,12441]],12481:[,,{12441:12482}],12482:[[12481,12441]],12484:[,,{12441:12485}],12485:[[12484,12441]],12486:[,,{12441:12487}],12487:[[12486,12441]],12488:[,,{12441:12489}],12489:[[12488,12441]],12495:[,,{12441:12496,12442:12497}],12496:[[12495,12441]],12497:[[12495,12442]],12498:[,,{12441:12499,12442:12500}],12499:[[12498,12441]],12500:[[12498,12442]],12501:[,,{12441:12502,12442:12503}],12502:[[12501,12441]],12503:[[12501,12442]],12504:[,,{12441:12505,12442:12506}],12505:[[12504,12441]],12506:[[12504,12442]],12507:[,,{12441:12508,12442:12509}],12508:[[12507,12441]],12509:[[12507,12442]],12527:[,,{12441:12535}],12528:[,,{12441:12536}],12529:[,,{12441:12537}],12530:[,,{12441:12538}],12532:[[12454,12441]],12535:[[12527,12441]],12536:[[12528,12441]],12537:[[12529,12441]],12538:[[12530,12441]],12541:[,,{12441:12542}],12542:[[12541,12441]],12543:[[12467,12488],256]},
+	12544:{12593:[[4352],256],12594:[[4353],256],12595:[[4522],256],12596:[[4354],256],12597:[[4524],256],12598:[[4525],256],12599:[[4355],256],12600:[[4356],256],12601:[[4357],256],12602:[[4528],256],12603:[[4529],256],12604:[[4530],256],12605:[[4531],256],12606:[[4532],256],12607:[[4533],256],12608:[[4378],256],12609:[[4358],256],12610:[[4359],256],12611:[[4360],256],12612:[[4385],256],12613:[[4361],256],12614:[[4362],256],12615:[[4363],256],12616:[[4364],256],12617:[[4365],256],12618:[[4366],256],12619:[[4367],256],12620:[[4368],256],12621:[[4369],256],12622:[[4370],256],12623:[[4449],256],12624:[[4450],256],12625:[[4451],256],12626:[[4452],256],12627:[[4453],256],12628:[[4454],256],12629:[[4455],256],12630:[[4456],256],12631:[[4457],256],12632:[[4458],256],12633:[[4459],256],12634:[[4460],256],12635:[[4461],256],12636:[[4462],256],12637:[[4463],256],12638:[[4464],256],12639:[[4465],256],12640:[[4466],256],12641:[[4467],256],12642:[[4468],256],12643:[[4469],256],12644:[[4448],256],12645:[[4372],256],12646:[[4373],256],12647:[[4551],256],12648:[[4552],256],12649:[[4556],256],12650:[[4558],256],12651:[[4563],256],12652:[[4567],256],12653:[[4569],256],12654:[[4380],256],12655:[[4573],256],12656:[[4575],256],12657:[[4381],256],12658:[[4382],256],12659:[[4384],256],12660:[[4386],256],12661:[[4387],256],12662:[[4391],256],12663:[[4393],256],12664:[[4395],256],12665:[[4396],256],12666:[[4397],256],12667:[[4398],256],12668:[[4399],256],12669:[[4402],256],12670:[[4406],256],12671:[[4416],256],12672:[[4423],256],12673:[[4428],256],12674:[[4593],256],12675:[[4594],256],12676:[[4439],256],12677:[[4440],256],12678:[[4441],256],12679:[[4484],256],12680:[[4485],256],12681:[[4488],256],12682:[[4497],256],12683:[[4498],256],12684:[[4500],256],12685:[[4510],256],12686:[[4513],256],12690:[[19968],256],12691:[[20108],256],12692:[[19977],256],12693:[[22235],256],12694:[[19978],256],12695:[[20013],256],12696:[[19979],256],12697:[[30002],256],12698:[[20057],256],12699:[[19993],256],12700:[[19969],256],12701:[[22825],256],12702:[[22320],256],12703:[[20154],256]},
+	12800:{12800:[[40,4352,41],256],12801:[[40,4354,41],256],12802:[[40,4355,41],256],12803:[[40,4357,41],256],12804:[[40,4358,41],256],12805:[[40,4359,41],256],12806:[[40,4361,41],256],12807:[[40,4363,41],256],12808:[[40,4364,41],256],12809:[[40,4366,41],256],12810:[[40,4367,41],256],12811:[[40,4368,41],256],12812:[[40,4369,41],256],12813:[[40,4370,41],256],12814:[[40,4352,4449,41],256],12815:[[40,4354,4449,41],256],12816:[[40,4355,4449,41],256],12817:[[40,4357,4449,41],256],12818:[[40,4358,4449,41],256],12819:[[40,4359,4449,41],256],12820:[[40,4361,4449,41],256],12821:[[40,4363,4449,41],256],12822:[[40,4364,4449,41],256],12823:[[40,4366,4449,41],256],12824:[[40,4367,4449,41],256],12825:[[40,4368,4449,41],256],12826:[[40,4369,4449,41],256],12827:[[40,4370,4449,41],256],12828:[[40,4364,4462,41],256],12829:[[40,4363,4457,4364,4453,4523,41],256],12830:[[40,4363,4457,4370,4462,41],256],12832:[[40,19968,41],256],12833:[[40,20108,41],256],12834:[[40,19977,41],256],12835:[[40,22235,41],256],12836:[[40,20116,41],256],12837:[[40,20845,41],256],12838:[[40,19971,41],256],12839:[[40,20843,41],256],12840:[[40,20061,41],256],12841:[[40,21313,41],256],12842:[[40,26376,41],256],12843:[[40,28779,41],256],12844:[[40,27700,41],256],12845:[[40,26408,41],256],12846:[[40,37329,41],256],12847:[[40,22303,41],256],12848:[[40,26085,41],256],12849:[[40,26666,41],256],12850:[[40,26377,41],256],12851:[[40,31038,41],256],12852:[[40,21517,41],256],12853:[[40,29305,41],256],12854:[[40,36001,41],256],12855:[[40,31069,41],256],12856:[[40,21172,41],256],12857:[[40,20195,41],256],12858:[[40,21628,41],256],12859:[[40,23398,41],256],12860:[[40,30435,41],256],12861:[[40,20225,41],256],12862:[[40,36039,41],256],12863:[[40,21332,41],256],12864:[[40,31085,41],256],12865:[[40,20241,41],256],12866:[[40,33258,41],256],12867:[[40,33267,41],256],12868:[[21839],256],12869:[[24188],256],12870:[[25991],256],12871:[[31631],256],12880:[[80,84,69],256],12881:[[50,49],256],12882:[[50,50],256],12883:[[50,51],256],12884:[[50,52],256],12885:[[50,53],256],12886:[[50,54],256],12887:[[50,55],256],12888:[[50,56],256],12889:[[50,57],256],12890:[[51,48],256],12891:[[51,49],256],12892:[[51,50],256],12893:[[51,51],256],12894:[[51,52],256],12895:[[51,53],256],12896:[[4352],256],12897:[[4354],256],12898:[[4355],256],12899:[[4357],256],12900:[[4358],256],12901:[[4359],256],12902:[[4361],256],12903:[[4363],256],12904:[[4364],256],12905:[[4366],256],12906:[[4367],256],12907:[[4368],256],12908:[[4369],256],12909:[[4370],256],12910:[[4352,4449],256],12911:[[4354,4449],256],12912:[[4355,4449],256],12913:[[4357,4449],256],12914:[[4358,4449],256],12915:[[4359,4449],256],12916:[[4361,4449],256],12917:[[4363,4449],256],12918:[[4364,4449],256],12919:[[4366,4449],256],12920:[[4367,4449],256],12921:[[4368,4449],256],12922:[[4369,4449],256],12923:[[4370,4449],256],12924:[[4366,4449,4535,4352,4457],256],12925:[[4364,4462,4363,4468],256],12926:[[4363,4462],256],12928:[[19968],256],12929:[[20108],256],12930:[[19977],256],12931:[[22235],256],12932:[[20116],256],12933:[[20845],256],12934:[[19971],256],12935:[[20843],256],12936:[[20061],256],12937:[[21313],256],12938:[[26376],256],12939:[[28779],256],12940:[[27700],256],12941:[[26408],256],12942:[[37329],256],12943:[[22303],256],12944:[[26085],256],12945:[[26666],256],12946:[[26377],256],12947:[[31038],256],12948:[[21517],256],12949:[[29305],256],12950:[[36001],256],12951:[[31069],256],12952:[[21172],256],12953:[[31192],256],12954:[[30007],256],12955:[[22899],256],12956:[[36969],256],12957:[[20778],256],12958:[[21360],256],12959:[[27880],256],12960:[[38917],256],12961:[[20241],256],12962:[[20889],256],12963:[[27491],256],12964:[[19978],256],12965:[[20013],256],12966:[[19979],256],12967:[[24038],256],12968:[[21491],256],12969:[[21307],256],12970:[[23447],256],12971:[[23398],256],12972:[[30435],256],12973:[[20225],256],12974:[[36039],256],12975:[[21332],256],12976:[[22812],256],12977:[[51,54],256],12978:[[51,55],256],12979:[[51,56],256],12980:[[51,57],256],12981:[[52,48],256],12982:[[52,49],256],12983:[[52,50],256],12984:[[52,51],256],12985:[[52,52],256],12986:[[52,53],256],12987:[[52,54],256],12988:[[52,55],256],12989:[[52,56],256],12990:[[52,57],256],12991:[[53,48],256],12992:[[49,26376],256],12993:[[50,26376],256],12994:[[51,26376],256],12995:[[52,26376],256],12996:[[53,26376],256],12997:[[54,26376],256],12998:[[55,26376],256],12999:[[56,26376],256],13000:[[57,26376],256],13001:[[49,48,26376],256],13002:[[49,49,26376],256],13003:[[49,50,26376],256],13004:[[72,103],256],13005:[[101,114,103],256],13006:[[101,86],256],13007:[[76,84,68],256],13008:[[12450],256],13009:[[12452],256],13010:[[12454],256],13011:[[12456],256],13012:[[12458],256],13013:[[12459],256],13014:[[12461],256],13015:[[12463],256],13016:[[12465],256],13017:[[12467],256],13018:[[12469],256],13019:[[12471],256],13020:[[12473],256],13021:[[12475],256],13022:[[12477],256],13023:[[12479],256],13024:[[12481],256],13025:[[12484],256],13026:[[12486],256],13027:[[12488],256],13028:[[12490],256],13029:[[12491],256],13030:[[12492],256],13031:[[12493],256],13032:[[12494],256],13033:[[12495],256],13034:[[12498],256],13035:[[12501],256],13036:[[12504],256],13037:[[12507],256],13038:[[12510],256],13039:[[12511],256],13040:[[12512],256],13041:[[12513],256],13042:[[12514],256],13043:[[12516],256],13044:[[12518],256],13045:[[12520],256],13046:[[12521],256],13047:[[12522],256],13048:[[12523],256],13049:[[12524],256],13050:[[12525],256],13051:[[12527],256],13052:[[12528],256],13053:[[12529],256],13054:[[12530],256]},
+	13056:{13056:[[12450,12497,12540,12488],256],13057:[[12450,12523,12501,12449],256],13058:[[12450,12531,12506,12450],256],13059:[[12450,12540,12523],256],13060:[[12452,12491,12531,12464],256],13061:[[12452,12531,12481],256],13062:[[12454,12457,12531],256],13063:[[12456,12473,12463,12540,12489],256],13064:[[12456,12540,12459,12540],256],13065:[[12458,12531,12473],256],13066:[[12458,12540,12512],256],13067:[[12459,12452,12522],256],13068:[[12459,12521,12483,12488],256],13069:[[12459,12525,12522,12540],256],13070:[[12460,12525,12531],256],13071:[[12460,12531,12510],256],13072:[[12462,12460],256],13073:[[12462,12491,12540],256],13074:[[12461,12517,12522,12540],256],13075:[[12462,12523,12480,12540],256],13076:[[12461,12525],256],13077:[[12461,12525,12464,12521,12512],256],13078:[[12461,12525,12513,12540,12488,12523],256],13079:[[12461,12525,12527,12483,12488],256],13080:[[12464,12521,12512],256],13081:[[12464,12521,12512,12488,12531],256],13082:[[12463,12523,12476,12452,12525],256],13083:[[12463,12525,12540,12493],256],13084:[[12465,12540,12473],256],13085:[[12467,12523,12490],256],13086:[[12467,12540,12509],256],13087:[[12469,12452,12463,12523],256],13088:[[12469,12531,12481,12540,12512],256],13089:[[12471,12522,12531,12464],256],13090:[[12475,12531,12481],256],13091:[[12475,12531,12488],256],13092:[[12480,12540,12473],256],13093:[[12487,12471],256],13094:[[12489,12523],256],13095:[[12488,12531],256],13096:[[12490,12494],256],13097:[[12494,12483,12488],256],13098:[[12495,12452,12484],256],13099:[[12497,12540,12475,12531,12488],256],13100:[[12497,12540,12484],256],13101:[[12496,12540,12524,12523],256],13102:[[12500,12450,12473,12488,12523],256],13103:[[12500,12463,12523],256],13104:[[12500,12467],256],13105:[[12499,12523],256],13106:[[12501,12449,12521,12483,12489],256],13107:[[12501,12451,12540,12488],256],13108:[[12502,12483,12471,12455,12523],256],13109:[[12501,12521,12531],256],13110:[[12504,12463,12479,12540,12523],256],13111:[[12506,12477],256],13112:[[12506,12491,12498],256],13113:[[12504,12523,12484],256],13114:[[12506,12531,12473],256],13115:[[12506,12540,12472],256],13116:[[12505,12540,12479],256],13117:[[12509,12452,12531,12488],256],13118:[[12508,12523,12488],256],13119:[[12507,12531],256],13120:[[12509,12531,12489],256],13121:[[12507,12540,12523],256],13122:[[12507,12540,12531],256],13123:[[12510,12452,12463,12525],256],13124:[[12510,12452,12523],256],13125:[[12510,12483,12495],256],13126:[[12510,12523,12463],256],13127:[[12510,12531,12471,12519,12531],256],13128:[[12511,12463,12525,12531],256],13129:[[12511,12522],256],13130:[[12511,12522,12496,12540,12523],256],13131:[[12513,12460],256],13132:[[12513,12460,12488,12531],256],13133:[[12513,12540,12488,12523],256],13134:[[12516,12540,12489],256],13135:[[12516,12540,12523],256],13136:[[12518,12450,12531],256],13137:[[12522,12483,12488,12523],256],13138:[[12522,12521],256],13139:[[12523,12500,12540],256],13140:[[12523,12540,12502,12523],256],13141:[[12524,12512],256],13142:[[12524,12531,12488,12466,12531],256],13143:[[12527,12483,12488],256],13144:[[48,28857],256],13145:[[49,28857],256],13146:[[50,28857],256],13147:[[51,28857],256],13148:[[52,28857],256],13149:[[53,28857],256],13150:[[54,28857],256],13151:[[55,28857],256],13152:[[56,28857],256],13153:[[57,28857],256],13154:[[49,48,28857],256],13155:[[49,49,28857],256],13156:[[49,50,28857],256],13157:[[49,51,28857],256],13158:[[49,52,28857],256],13159:[[49,53,28857],256],13160:[[49,54,28857],256],13161:[[49,55,28857],256],13162:[[49,56,28857],256],13163:[[49,57,28857],256],13164:[[50,48,28857],256],13165:[[50,49,28857],256],13166:[[50,50,28857],256],13167:[[50,51,28857],256],13168:[[50,52,28857],256],13169:[[104,80,97],256],13170:[[100,97],256],13171:[[65,85],256],13172:[[98,97,114],256],13173:[[111,86],256],13174:[[112,99],256],13175:[[100,109],256],13176:[[100,109,178],256],13177:[[100,109,179],256],13178:[[73,85],256],13179:[[24179,25104],256],13180:[[26157,21644],256],13181:[[22823,27491],256],13182:[[26126,27835],256],13183:[[26666,24335,20250,31038],256],13184:[[112,65],256],13185:[[110,65],256],13186:[[956,65],256],13187:[[109,65],256],13188:[[107,65],256],13189:[[75,66],256],13190:[[77,66],256],13191:[[71,66],256],13192:[[99,97,108],256],13193:[[107,99,97,108],256],13194:[[112,70],256],13195:[[110,70],256],13196:[[956,70],256],13197:[[956,103],256],13198:[[109,103],256],13199:[[107,103],256],13200:[[72,122],256],13201:[[107,72,122],256],13202:[[77,72,122],256],13203:[[71,72,122],256],13204:[[84,72,122],256],13205:[[956,8467],256],13206:[[109,8467],256],13207:[[100,8467],256],13208:[[107,8467],256],13209:[[102,109],256],13210:[[110,109],256],13211:[[956,109],256],13212:[[109,109],256],13213:[[99,109],256],13214:[[107,109],256],13215:[[109,109,178],256],13216:[[99,109,178],256],13217:[[109,178],256],13218:[[107,109,178],256],13219:[[109,109,179],256],13220:[[99,109,179],256],13221:[[109,179],256],13222:[[107,109,179],256],13223:[[109,8725,115],256],13224:[[109,8725,115,178],256],13225:[[80,97],256],13226:[[107,80,97],256],13227:[[77,80,97],256],13228:[[71,80,97],256],13229:[[114,97,100],256],13230:[[114,97,100,8725,115],256],13231:[[114,97,100,8725,115,178],256],13232:[[112,115],256],13233:[[110,115],256],13234:[[956,115],256],13235:[[109,115],256],13236:[[112,86],256],13237:[[110,86],256],13238:[[956,86],256],13239:[[109,86],256],13240:[[107,86],256],13241:[[77,86],256],13242:[[112,87],256],13243:[[110,87],256],13244:[[956,87],256],13245:[[109,87],256],13246:[[107,87],256],13247:[[77,87],256],13248:[[107,937],256],13249:[[77,937],256],13250:[[97,46,109,46],256],13251:[[66,113],256],13252:[[99,99],256],13253:[[99,100],256],13254:[[67,8725,107,103],256],13255:[[67,111,46],256],13256:[[100,66],256],13257:[[71,121],256],13258:[[104,97],256],13259:[[72,80],256],13260:[[105,110],256],13261:[[75,75],256],13262:[[75,77],256],13263:[[107,116],256],13264:[[108,109],256],13265:[[108,110],256],13266:[[108,111,103],256],13267:[[108,120],256],13268:[[109,98],256],13269:[[109,105,108],256],13270:[[109,111,108],256],13271:[[80,72],256],13272:[[112,46,109,46],256],13273:[[80,80,77],256],13274:[[80,82],256],13275:[[115,114],256],13276:[[83,118],256],13277:[[87,98],256],13278:[[86,8725,109],256],13279:[[65,8725,109],256],13280:[[49,26085],256],13281:[[50,26085],256],13282:[[51,26085],256],13283:[[52,26085],256],13284:[[53,26085],256],13285:[[54,26085],256],13286:[[55,26085],256],13287:[[56,26085],256],13288:[[57,26085],256],13289:[[49,48,26085],256],13290:[[49,49,26085],256],13291:[[49,50,26085],256],13292:[[49,51,26085],256],13293:[[49,52,26085],256],13294:[[49,53,26085],256],13295:[[49,54,26085],256],13296:[[49,55,26085],256],13297:[[49,56,26085],256],13298:[[49,57,26085],256],13299:[[50,48,26085],256],13300:[[50,49,26085],256],13301:[[50,50,26085],256],13302:[[50,51,26085],256],13303:[[50,52,26085],256],13304:[[50,53,26085],256],13305:[[50,54,26085],256],13306:[[50,55,26085],256],13307:[[50,56,26085],256],13308:[[50,57,26085],256],13309:[[51,48,26085],256],13310:[[51,49,26085],256],13311:[[103,97,108],256]},
+	42496:{42607:[,230],42612:[,230],42613:[,230],42614:[,230],42615:[,230],42616:[,230],42617:[,230],42618:[,230],42619:[,230],42620:[,230],42621:[,230],42655:[,230],42736:[,230],42737:[,230]},
+	42752:{42864:[[42863],256],43000:[[294],256],43001:[[339],256]},
+	43008:{43014:[,9],43204:[,9],43232:[,230],43233:[,230],43234:[,230],43235:[,230],43236:[,230],43237:[,230],43238:[,230],43239:[,230],43240:[,230],43241:[,230],43242:[,230],43243:[,230],43244:[,230],43245:[,230],43246:[,230],43247:[,230],43248:[,230],43249:[,230]},
+	43264:{43307:[,220],43308:[,220],43309:[,220],43347:[,9],43443:[,7],43456:[,9]},
+	43520:{43696:[,230],43698:[,230],43699:[,230],43700:[,220],43703:[,230],43704:[,230],43710:[,230],43711:[,230],43713:[,230],43766:[,9]},
+	43776:{44013:[,9]},
+	53504:{119134:[[119127,119141],512],119135:[[119128,119141],512],119136:[[119135,119150],512],119137:[[119135,119151],512],119138:[[119135,119152],512],119139:[[119135,119153],512],119140:[[119135,119154],512],119141:[,216],119142:[,216],119143:[,1],119144:[,1],119145:[,1],119149:[,226],119150:[,216],119151:[,216],119152:[,216],119153:[,216],119154:[,216],119163:[,220],119164:[,220],119165:[,220],119166:[,220],119167:[,220],119168:[,220],119169:[,220],119170:[,220],119173:[,230],119174:[,230],119175:[,230],119176:[,230],119177:[,230],119178:[,220],119179:[,220],119210:[,230],119211:[,230],119212:[,230],119213:[,230],119227:[[119225,119141],512],119228:[[119226,119141],512],119229:[[119227,119150],512],119230:[[119228,119150],512],119231:[[119227,119151],512],119232:[[119228,119151],512]},
+	53760:{119362:[,230],119363:[,230],119364:[,230]},
+	54272:{119808:[[65],256],119809:[[66],256],119810:[[67],256],119811:[[68],256],119812:[[69],256],119813:[[70],256],119814:[[71],256],119815:[[72],256],119816:[[73],256],119817:[[74],256],119818:[[75],256],119819:[[76],256],119820:[[77],256],119821:[[78],256],119822:[[79],256],119823:[[80],256],119824:[[81],256],119825:[[82],256],119826:[[83],256],119827:[[84],256],119828:[[85],256],119829:[[86],256],119830:[[87],256],119831:[[88],256],119832:[[89],256],119833:[[90],256],119834:[[97],256],119835:[[98],256],119836:[[99],256],119837:[[100],256],119838:[[101],256],119839:[[102],256],119840:[[103],256],119841:[[104],256],119842:[[105],256],119843:[[106],256],119844:[[107],256],119845:[[108],256],119846:[[109],256],119847:[[110],256],119848:[[111],256],119849:[[112],256],119850:[[113],256],119851:[[114],256],119852:[[115],256],119853:[[116],256],119854:[[117],256],119855:[[118],256],119856:[[119],256],119857:[[120],256],119858:[[121],256],119859:[[122],256],119860:[[65],256],119861:[[66],256],119862:[[67],256],119863:[[68],256],119864:[[69],256],119865:[[70],256],119866:[[71],256],119867:[[72],256],119868:[[73],256],119869:[[74],256],119870:[[75],256],119871:[[76],256],119872:[[77],256],119873:[[78],256],119874:[[79],256],119875:[[80],256],119876:[[81],256],119877:[[82],256],119878:[[83],256],119879:[[84],256],119880:[[85],256],119881:[[86],256],119882:[[87],256],119883:[[88],256],119884:[[89],256],119885:[[90],256],119886:[[97],256],119887:[[98],256],119888:[[99],256],119889:[[100],256],119890:[[101],256],119891:[[102],256],119892:[[103],256],119894:[[105],256],119895:[[106],256],119896:[[107],256],119897:[[108],256],119898:[[109],256],119899:[[110],256],119900:[[111],256],119901:[[112],256],119902:[[113],256],119903:[[114],256],119904:[[115],256],119905:[[116],256],119906:[[117],256],119907:[[118],256],119908:[[119],256],119909:[[120],256],119910:[[121],256],119911:[[122],256],119912:[[65],256],119913:[[66],256],119914:[[67],256],119915:[[68],256],119916:[[69],256],119917:[[70],256],119918:[[71],256],119919:[[72],256],119920:[[73],256],119921:[[74],256],119922:[[75],256],119923:[[76],256],119924:[[77],256],119925:[[78],256],119926:[[79],256],119927:[[80],256],119928:[[81],256],119929:[[82],256],119930:[[83],256],119931:[[84],256],119932:[[85],256],119933:[[86],256],119934:[[87],256],119935:[[88],256],119936:[[89],256],119937:[[90],256],119938:[[97],256],119939:[[98],256],119940:[[99],256],119941:[[100],256],119942:[[101],256],119943:[[102],256],119944:[[103],256],119945:[[104],256],119946:[[105],256],119947:[[106],256],119948:[[107],256],119949:[[108],256],119950:[[109],256],119951:[[110],256],119952:[[111],256],119953:[[112],256],119954:[[113],256],119955:[[114],256],119956:[[115],256],119957:[[116],256],119958:[[117],256],119959:[[118],256],119960:[[119],256],119961:[[120],256],119962:[[121],256],119963:[[122],256],119964:[[65],256],119966:[[67],256],119967:[[68],256],119970:[[71],256],119973:[[74],256],119974:[[75],256],119977:[[78],256],119978:[[79],256],119979:[[80],256],119980:[[81],256],119982:[[83],256],119983:[[84],256],119984:[[85],256],119985:[[86],256],119986:[[87],256],119987:[[88],256],119988:[[89],256],119989:[[90],256],119990:[[97],256],119991:[[98],256],119992:[[99],256],119993:[[100],256],119995:[[102],256],119997:[[104],256],119998:[[105],256],119999:[[106],256],120000:[[107],256],120001:[[108],256],120002:[[109],256],120003:[[110],256],120005:[[112],256],120006:[[113],256],120007:[[114],256],120008:[[115],256],120009:[[116],256],120010:[[117],256],120011:[[118],256],120012:[[119],256],120013:[[120],256],120014:[[121],256],120015:[[122],256],120016:[[65],256],120017:[[66],256],120018:[[67],256],120019:[[68],256],120020:[[69],256],120021:[[70],256],120022:[[71],256],120023:[[72],256],120024:[[73],256],120025:[[74],256],120026:[[75],256],120027:[[76],256],120028:[[77],256],120029:[[78],256],120030:[[79],256],120031:[[80],256],120032:[[81],256],120033:[[82],256],120034:[[83],256],120035:[[84],256],120036:[[85],256],120037:[[86],256],120038:[[87],256],120039:[[88],256],120040:[[89],256],120041:[[90],256],120042:[[97],256],120043:[[98],256],120044:[[99],256],120045:[[100],256],120046:[[101],256],120047:[[102],256],120048:[[103],256],120049:[[104],256],120050:[[105],256],120051:[[106],256],120052:[[107],256],120053:[[108],256],120054:[[109],256],120055:[[110],256],120056:[[111],256],120057:[[112],256],120058:[[113],256],120059:[[114],256],120060:[[115],256],120061:[[116],256],120062:[[117],256],120063:[[118],256]},
+	54528:{120064:[[119],256],120065:[[120],256],120066:[[121],256],120067:[[122],256],120068:[[65],256],120069:[[66],256],120071:[[68],256],120072:[[69],256],120073:[[70],256],120074:[[71],256],120077:[[74],256],120078:[[75],256],120079:[[76],256],120080:[[77],256],120081:[[78],256],120082:[[79],256],120083:[[80],256],120084:[[81],256],120086:[[83],256],120087:[[84],256],120088:[[85],256],120089:[[86],256],120090:[[87],256],120091:[[88],256],120092:[[89],256],120094:[[97],256],120095:[[98],256],120096:[[99],256],120097:[[100],256],120098:[[101],256],120099:[[102],256],120100:[[103],256],120101:[[104],256],120102:[[105],256],120103:[[106],256],120104:[[107],256],120105:[[108],256],120106:[[109],256],120107:[[110],256],120108:[[111],256],120109:[[112],256],120110:[[113],256],120111:[[114],256],120112:[[115],256],120113:[[116],256],120114:[[117],256],120115:[[118],256],120116:[[119],256],120117:[[120],256],120118:[[121],256],120119:[[122],256],120120:[[65],256],120121:[[66],256],120123:[[68],256],120124:[[69],256],120125:[[70],256],120126:[[71],256],120128:[[73],256],120129:[[74],256],120130:[[75],256],120131:[[76],256],120132:[[77],256],120134:[[79],256],120138:[[83],256],120139:[[84],256],120140:[[85],256],120141:[[86],256],120142:[[87],256],120143:[[88],256],120144:[[89],256],120146:[[97],256],120147:[[98],256],120148:[[99],256],120149:[[100],256],120150:[[101],256],120151:[[102],256],120152:[[103],256],120153:[[104],256],120154:[[105],256],120155:[[106],256],120156:[[107],256],120157:[[108],256],120158:[[109],256],120159:[[110],256],120160:[[111],256],120161:[[112],256],120162:[[113],256],120163:[[114],256],120164:[[115],256],120165:[[116],256],120166:[[117],256],120167:[[118],256],120168:[[119],256],120169:[[120],256],120170:[[121],256],120171:[[122],256],120172:[[65],256],120173:[[66],256],120174:[[67],256],120175:[[68],256],120176:[[69],256],120177:[[70],256],120178:[[71],256],120179:[[72],256],120180:[[73],256],120181:[[74],256],120182:[[75],256],120183:[[76],256],120184:[[77],256],120185:[[78],256],120186:[[79],256],120187:[[80],256],120188:[[81],256],120189:[[82],256],120190:[[83],256],120191:[[84],256],120192:[[85],256],120193:[[86],256],120194:[[87],256],120195:[[88],256],120196:[[89],256],120197:[[90],256],120198:[[97],256],120199:[[98],256],120200:[[99],256],120201:[[100],256],120202:[[101],256],120203:[[102],256],120204:[[103],256],120205:[[104],256],120206:[[105],256],120207:[[106],256],120208:[[107],256],120209:[[108],256],120210:[[109],256],120211:[[110],256],120212:[[111],256],120213:[[112],256],120214:[[113],256],120215:[[114],256],120216:[[115],256],120217:[[116],256],120218:[[117],256],120219:[[118],256],120220:[[119],256],120221:[[120],256],120222:[[121],256],120223:[[122],256],120224:[[65],256],120225:[[66],256],120226:[[67],256],120227:[[68],256],120228:[[69],256],120229:[[70],256],120230:[[71],256],120231:[[72],256],120232:[[73],256],120233:[[74],256],120234:[[75],256],120235:[[76],256],120236:[[77],256],120237:[[78],256],120238:[[79],256],120239:[[80],256],120240:[[81],256],120241:[[82],256],120242:[[83],256],120243:[[84],256],120244:[[85],256],120245:[[86],256],120246:[[87],256],120247:[[88],256],120248:[[89],256],120249:[[90],256],120250:[[97],256],120251:[[98],256],120252:[[99],256],120253:[[100],256],120254:[[101],256],120255:[[102],256],120256:[[103],256],120257:[[104],256],120258:[[105],256],120259:[[106],256],120260:[[107],256],120261:[[108],256],120262:[[109],256],120263:[[110],256],120264:[[111],256],120265:[[112],256],120266:[[113],256],120267:[[114],256],120268:[[115],256],120269:[[116],256],120270:[[117],256],120271:[[118],256],120272:[[119],256],120273:[[120],256],120274:[[121],256],120275:[[122],256],120276:[[65],256],120277:[[66],256],120278:[[67],256],120279:[[68],256],120280:[[69],256],120281:[[70],256],120282:[[71],256],120283:[[72],256],120284:[[73],256],120285:[[74],256],120286:[[75],256],120287:[[76],256],120288:[[77],256],120289:[[78],256],120290:[[79],256],120291:[[80],256],120292:[[81],256],120293:[[82],256],120294:[[83],256],120295:[[84],256],120296:[[85],256],120297:[[86],256],120298:[[87],256],120299:[[88],256],120300:[[89],256],120301:[[90],256],120302:[[97],256],120303:[[98],256],120304:[[99],256],120305:[[100],256],120306:[[101],256],120307:[[102],256],120308:[[103],256],120309:[[104],256],120310:[[105],256],120311:[[106],256],120312:[[107],256],120313:[[108],256],120314:[[109],256],120315:[[110],256],120316:[[111],256],120317:[[112],256],120318:[[113],256],120319:[[114],256]},
+	54784:{120320:[[115],256],120321:[[116],256],120322:[[117],256],120323:[[118],256],120324:[[119],256],120325:[[120],256],120326:[[121],256],120327:[[122],256],120328:[[65],256],120329:[[66],256],120330:[[67],256],120331:[[68],256],120332:[[69],256],120333:[[70],256],120334:[[71],256],120335:[[72],256],120336:[[73],256],120337:[[74],256],120338:[[75],256],120339:[[76],256],120340:[[77],256],120341:[[78],256],120342:[[79],256],120343:[[80],256],120344:[[81],256],120345:[[82],256],120346:[[83],256],120347:[[84],256],120348:[[85],256],120349:[[86],256],120350:[[87],256],120351:[[88],256],120352:[[89],256],120353:[[90],256],120354:[[97],256],120355:[[98],256],120356:[[99],256],120357:[[100],256],120358:[[101],256],120359:[[102],256],120360:[[103],256],120361:[[104],256],120362:[[105],256],120363:[[106],256],120364:[[107],256],120365:[[108],256],120366:[[109],256],120367:[[110],256],120368:[[111],256],120369:[[112],256],120370:[[113],256],120371:[[114],256],120372:[[115],256],120373:[[116],256],120374:[[117],256],120375:[[118],256],120376:[[119],256],120377:[[120],256],120378:[[121],256],120379:[[122],256],120380:[[65],256],120381:[[66],256],120382:[[67],256],120383:[[68],256],120384:[[69],256],120385:[[70],256],120386:[[71],256],120387:[[72],256],120388:[[73],256],120389:[[74],256],120390:[[75],256],120391:[[76],256],120392:[[77],256],120393:[[78],256],120394:[[79],256],120395:[[80],256],120396:[[81],256],120397:[[82],256],120398:[[83],256],120399:[[84],256],120400:[[85],256],120401:[[86],256],120402:[[87],256],120403:[[88],256],120404:[[89],256],120405:[[90],256],120406:[[97],256],120407:[[98],256],120408:[[99],256],120409:[[100],256],120410:[[101],256],120411:[[102],256],120412:[[103],256],120413:[[104],256],120414:[[105],256],120415:[[106],256],120416:[[107],256],120417:[[108],256],120418:[[109],256],120419:[[110],256],120420:[[111],256],120421:[[112],256],120422:[[113],256],120423:[[114],256],120424:[[115],256],120425:[[116],256],120426:[[117],256],120427:[[118],256],120428:[[119],256],120429:[[120],256],120430:[[121],256],120431:[[122],256],120432:[[65],256],120433:[[66],256],120434:[[67],256],120435:[[68],256],120436:[[69],256],120437:[[70],256],120438:[[71],256],120439:[[72],256],120440:[[73],256],120441:[[74],256],120442:[[75],256],120443:[[76],256],120444:[[77],256],120445:[[78],256],120446:[[79],256],120447:[[80],256],120448:[[81],256],120449:[[82],256],120450:[[83],256],120451:[[84],256],120452:[[85],256],120453:[[86],256],120454:[[87],256],120455:[[88],256],120456:[[89],256],120457:[[90],256],120458:[[97],256],120459:[[98],256],120460:[[99],256],120461:[[100],256],120462:[[101],256],120463:[[102],256],120464:[[103],256],120465:[[104],256],120466:[[105],256],120467:[[106],256],120468:[[107],256],120469:[[108],256],120470:[[109],256],120471:[[110],256],120472:[[111],256],120473:[[112],256],120474:[[113],256],120475:[[114],256],120476:[[115],256],120477:[[116],256],120478:[[117],256],120479:[[118],256],120480:[[119],256],120481:[[120],256],120482:[[121],256],120483:[[122],256],120484:[[305],256],120485:[[567],256],120488:[[913],256],120489:[[914],256],120490:[[915],256],120491:[[916],256],120492:[[917],256],120493:[[918],256],120494:[[919],256],120495:[[920],256],120496:[[921],256],120497:[[922],256],120498:[[923],256],120499:[[924],256],120500:[[925],256],120501:[[926],256],120502:[[927],256],120503:[[928],256],120504:[[929],256],120505:[[1012],256],120506:[[931],256],120507:[[932],256],120508:[[933],256],120509:[[934],256],120510:[[935],256],120511:[[936],256],120512:[[937],256],120513:[[8711],256],120514:[[945],256],120515:[[946],256],120516:[[947],256],120517:[[948],256],120518:[[949],256],120519:[[950],256],120520:[[951],256],120521:[[952],256],120522:[[953],256],120523:[[954],256],120524:[[955],256],120525:[[956],256],120526:[[957],256],120527:[[958],256],120528:[[959],256],120529:[[960],256],120530:[[961],256],120531:[[962],256],120532:[[963],256],120533:[[964],256],120534:[[965],256],120535:[[966],256],120536:[[967],256],120537:[[968],256],120538:[[969],256],120539:[[8706],256],120540:[[1013],256],120541:[[977],256],120542:[[1008],256],120543:[[981],256],120544:[[1009],256],120545:[[982],256],120546:[[913],256],120547:[[914],256],120548:[[915],256],120549:[[916],256],120550:[[917],256],120551:[[918],256],120552:[[919],256],120553:[[920],256],120554:[[921],256],120555:[[922],256],120556:[[923],256],120557:[[924],256],120558:[[925],256],120559:[[926],256],120560:[[927],256],120561:[[928],256],120562:[[929],256],120563:[[1012],256],120564:[[931],256],120565:[[932],256],120566:[[933],256],120567:[[934],256],120568:[[935],256],120569:[[936],256],120570:[[937],256],120571:[[8711],256],120572:[[945],256],120573:[[946],256],120574:[[947],256],120575:[[948],256]},
+	55040:{120576:[[949],256],120577:[[950],256],120578:[[951],256],120579:[[952],256],120580:[[953],256],120581:[[954],256],120582:[[955],256],120583:[[956],256],120584:[[957],256],120585:[[958],256],120586:[[959],256],120587:[[960],256],120588:[[961],256],120589:[[962],256],120590:[[963],256],120591:[[964],256],120592:[[965],256],120593:[[966],256],120594:[[967],256],120595:[[968],256],120596:[[969],256],120597:[[8706],256],120598:[[1013],256],120599:[[977],256],120600:[[1008],256],120601:[[981],256],120602:[[1009],256],120603:[[982],256],120604:[[913],256],120605:[[914],256],120606:[[915],256],120607:[[916],256],120608:[[917],256],120609:[[918],256],120610:[[919],256],120611:[[920],256],120612:[[921],256],120613:[[922],256],120614:[[923],256],120615:[[924],256],120616:[[925],256],120617:[[926],256],120618:[[927],256],120619:[[928],256],120620:[[929],256],120621:[[1012],256],120622:[[931],256],120623:[[932],256],120624:[[933],256],120625:[[934],256],120626:[[935],256],120627:[[936],256],120628:[[937],256],120629:[[8711],256],120630:[[945],256],120631:[[946],256],120632:[[947],256],120633:[[948],256],120634:[[949],256],120635:[[950],256],120636:[[951],256],120637:[[952],256],120638:[[953],256],120639:[[954],256],120640:[[955],256],120641:[[956],256],120642:[[957],256],120643:[[958],256],120644:[[959],256],120645:[[960],256],120646:[[961],256],120647:[[962],256],120648:[[963],256],120649:[[964],256],120650:[[965],256],120651:[[966],256],120652:[[967],256],120653:[[968],256],120654:[[969],256],120655:[[8706],256],120656:[[1013],256],120657:[[977],256],120658:[[1008],256],120659:[[981],256],120660:[[1009],256],120661:[[982],256],120662:[[913],256],120663:[[914],256],120664:[[915],256],120665:[[916],256],120666:[[917],256],120667:[[918],256],120668:[[919],256],120669:[[920],256],120670:[[921],256],120671:[[922],256],120672:[[923],256],120673:[[924],256],120674:[[925],256],120675:[[926],256],120676:[[927],256],120677:[[928],256],120678:[[929],256],120679:[[1012],256],120680:[[931],256],120681:[[932],256],120682:[[933],256],120683:[[934],256],120684:[[935],256],120685:[[936],256],120686:[[937],256],120687:[[8711],256],120688:[[945],256],120689:[[946],256],120690:[[947],256],120691:[[948],256],120692:[[949],256],120693:[[950],256],120694:[[951],256],120695:[[952],256],120696:[[953],256],120697:[[954],256],120698:[[955],256],120699:[[956],256],120700:[[957],256],120701:[[958],256],120702:[[959],256],120703:[[960],256],120704:[[961],256],120705:[[962],256],120706:[[963],256],120707:[[964],256],120708:[[965],256],120709:[[966],256],120710:[[967],256],120711:[[968],256],120712:[[969],256],120713:[[8706],256],120714:[[1013],256],120715:[[977],256],120716:[[1008],256],120717:[[981],256],120718:[[1009],256],120719:[[982],256],120720:[[913],256],120721:[[914],256],120722:[[915],256],120723:[[916],256],120724:[[917],256],120725:[[918],256],120726:[[919],256],120727:[[920],256],120728:[[921],256],120729:[[922],256],120730:[[923],256],120731:[[924],256],120732:[[925],256],120733:[[926],256],120734:[[927],256],120735:[[928],256],120736:[[929],256],120737:[[1012],256],120738:[[931],256],120739:[[932],256],120740:[[933],256],120741:[[934],256],120742:[[935],256],120743:[[936],256],120744:[[937],256],120745:[[8711],256],120746:[[945],256],120747:[[946],256],120748:[[947],256],120749:[[948],256],120750:[[949],256],120751:[[950],256],120752:[[951],256],120753:[[952],256],120754:[[953],256],120755:[[954],256],120756:[[955],256],120757:[[956],256],120758:[[957],256],120759:[[958],256],120760:[[959],256],120761:[[960],256],120762:[[961],256],120763:[[962],256],120764:[[963],256],120765:[[964],256],120766:[[965],256],120767:[[966],256],120768:[[967],256],120769:[[968],256],120770:[[969],256],120771:[[8706],256],120772:[[1013],256],120773:[[977],256],120774:[[1008],256],120775:[[981],256],120776:[[1009],256],120777:[[982],256],120778:[[988],256],120779:[[989],256],120782:[[48],256],120783:[[49],256],120784:[[50],256],120785:[[51],256],120786:[[52],256],120787:[[53],256],120788:[[54],256],120789:[[55],256],120790:[[56],256],120791:[[57],256],120792:[[48],256],120793:[[49],256],120794:[[50],256],120795:[[51],256],120796:[[52],256],120797:[[53],256],120798:[[54],256],120799:[[55],256],120800:[[56],256],120801:[[57],256],120802:[[48],256],120803:[[49],256],120804:[[50],256],120805:[[51],256],120806:[[52],256],120807:[[53],256],120808:[[54],256],120809:[[55],256],120810:[[56],256],120811:[[57],256],120812:[[48],256],120813:[[49],256],120814:[[50],256],120815:[[51],256],120816:[[52],256],120817:[[53],256],120818:[[54],256],120819:[[55],256],120820:[[56],256],120821:[[57],256],120822:[[48],256],120823:[[49],256],120824:[[50],256],120825:[[51],256],120826:[[52],256],120827:[[53],256],120828:[[54],256],120829:[[55],256],120830:[[56],256],120831:[[57],256]},
+	60928:{126464:[[1575],256],126465:[[1576],256],126466:[[1580],256],126467:[[1583],256],126469:[[1608],256],126470:[[1586],256],126471:[[1581],256],126472:[[1591],256],126473:[[1610],256],126474:[[1603],256],126475:[[1604],256],126476:[[1605],256],126477:[[1606],256],126478:[[1587],256],126479:[[1593],256],126480:[[1601],256],126481:[[1589],256],126482:[[1602],256],126483:[[1585],256],126484:[[1588],256],126485:[[1578],256],126486:[[1579],256],126487:[[1582],256],126488:[[1584],256],126489:[[1590],256],126490:[[1592],256],126491:[[1594],256],126492:[[1646],256],126493:[[1722],256],126494:[[1697],256],126495:[[1647],256],126497:[[1576],256],126498:[[1580],256],126500:[[1607],256],126503:[[1581],256],126505:[[1610],256],126506:[[1603],256],126507:[[1604],256],126508:[[1605],256],126509:[[1606],256],126510:[[1587],256],126511:[[1593],256],126512:[[1601],256],126513:[[1589],256],126514:[[1602],256],126516:[[1588],256],126517:[[1578],256],126518:[[1579],256],126519:[[1582],256],126521:[[1590],256],126523:[[1594],256],126530:[[1580],256],126535:[[1581],256],126537:[[1610],256],126539:[[1604],256],126541:[[1606],256],126542:[[1587],256],126543:[[1593],256],126545:[[1589],256],126546:[[1602],256],126548:[[1588],256],126551:[[1582],256],126553:[[1590],256],126555:[[1594],256],126557:[[1722],256],126559:[[1647],256],126561:[[1576],256],126562:[[1580],256],126564:[[1607],256],126567:[[1581],256],126568:[[1591],256],126569:[[1610],256],126570:[[1603],256],126572:[[1605],256],126573:[[1606],256],126574:[[1587],256],126575:[[1593],256],126576:[[1601],256],126577:[[1589],256],126578:[[1602],256],126580:[[1588],256],126581:[[1578],256],126582:[[1579],256],126583:[[1582],256],126585:[[1590],256],126586:[[1592],256],126587:[[1594],256],126588:[[1646],256],126590:[[1697],256],126592:[[1575],256],126593:[[1576],256],126594:[[1580],256],126595:[[1583],256],126596:[[1607],256],126597:[[1608],256],126598:[[1586],256],126599:[[1581],256],126600:[[1591],256],126601:[[1610],256],126603:[[1604],256],126604:[[1605],256],126605:[[1606],256],126606:[[1587],256],126607:[[1593],256],126608:[[1601],256],126609:[[1589],256],126610:[[1602],256],126611:[[1585],256],126612:[[1588],256],126613:[[1578],256],126614:[[1579],256],126615:[[1582],256],126616:[[1584],256],126617:[[1590],256],126618:[[1592],256],126619:[[1594],256],126625:[[1576],256],126626:[[1580],256],126627:[[1583],256],126629:[[1608],256],126630:[[1586],256],126631:[[1581],256],126632:[[1591],256],126633:[[1610],256],126635:[[1604],256],126636:[[1605],256],126637:[[1606],256],126638:[[1587],256],126639:[[1593],256],126640:[[1601],256],126641:[[1589],256],126642:[[1602],256],126643:[[1585],256],126644:[[1588],256],126645:[[1578],256],126646:[[1579],256],126647:[[1582],256],126648:[[1584],256],126649:[[1590],256],126650:[[1592],256],126651:[[1594],256]},
+	61696:{127232:[[48,46],256],127233:[[48,44],256],127234:[[49,44],256],127235:[[50,44],256],127236:[[51,44],256],127237:[[52,44],256],127238:[[53,44],256],127239:[[54,44],256],127240:[[55,44],256],127241:[[56,44],256],127242:[[57,44],256],127248:[[40,65,41],256],127249:[[40,66,41],256],127250:[[40,67,41],256],127251:[[40,68,41],256],127252:[[40,69,41],256],127253:[[40,70,41],256],127254:[[40,71,41],256],127255:[[40,72,41],256],127256:[[40,73,41],256],127257:[[40,74,41],256],127258:[[40,75,41],256],127259:[[40,76,41],256],127260:[[40,77,41],256],127261:[[40,78,41],256],127262:[[40,79,41],256],127263:[[40,80,41],256],127264:[[40,81,41],256],127265:[[40,82,41],256],127266:[[40,83,41],256],127267:[[40,84,41],256],127268:[[40,85,41],256],127269:[[40,86,41],256],127270:[[40,87,41],256],127271:[[40,88,41],256],127272:[[40,89,41],256],127273:[[40,90,41],256],127274:[[12308,83,12309],256],127275:[[67],256],127276:[[82],256],127277:[[67,68],256],127278:[[87,90],256],127280:[[65],256],127281:[[66],256],127282:[[67],256],127283:[[68],256],127284:[[69],256],127285:[[70],256],127286:[[71],256],127287:[[72],256],127288:[[73],256],127289:[[74],256],127290:[[75],256],127291:[[76],256],127292:[[77],256],127293:[[78],256],127294:[[79],256],127295:[[80],256],127296:[[81],256],127297:[[82],256],127298:[[83],256],127299:[[84],256],127300:[[85],256],127301:[[86],256],127302:[[87],256],127303:[[88],256],127304:[[89],256],127305:[[90],256],127306:[[72,86],256],127307:[[77,86],256],127308:[[83,68],256],127309:[[83,83],256],127310:[[80,80,86],256],127311:[[87,67],256],127338:[[77,67],256],127339:[[77,68],256],127376:[[68,74],256]},
+	61952:{127488:[[12411,12363],256],127489:[[12467,12467],256],127490:[[12469],256],127504:[[25163],256],127505:[[23383],256],127506:[[21452],256],127507:[[12487],256],127508:[[20108],256],127509:[[22810],256],127510:[[35299],256],127511:[[22825],256],127512:[[20132],256],127513:[[26144],256],127514:[[28961],256],127515:[[26009],256],127516:[[21069],256],127517:[[24460],256],127518:[[20877],256],127519:[[26032],256],127520:[[21021],256],127521:[[32066],256],127522:[[29983],256],127523:[[36009],256],127524:[[22768],256],127525:[[21561],256],127526:[[28436],256],127527:[[25237],256],127528:[[25429],256],127529:[[19968],256],127530:[[19977],256],127531:[[36938],256],127532:[[24038],256],127533:[[20013],256],127534:[[21491],256],127535:[[25351],256],127536:[[36208],256],127537:[[25171],256],127538:[[31105],256],127539:[[31354],256],127540:[[21512],256],127541:[[28288],256],127542:[[26377],256],127543:[[26376],256],127544:[[30003],256],127545:[[21106],256],127546:[[21942],256],127552:[[12308,26412,12309],256],127553:[[12308,19977,12309],256],127554:[[12308,20108,12309],256],127555:[[12308,23433,12309],256],127556:[[12308,28857,12309],256],127557:[[12308,25171,12309],256],127558:[[12308,30423,12309],256],127559:[[12308,21213,12309],256],127560:[[12308,25943,12309],256],127568:[[24471],256],127569:[[21487],256]},
+	63488:{194560:[[20029]],194561:[[20024]],194562:[[20033]],194563:[[131362]],194564:[[20320]],194565:[[20398]],194566:[[20411]],194567:[[20482]],194568:[[20602]],194569:[[20633]],194570:[[20711]],194571:[[20687]],194572:[[13470]],194573:[[132666]],194574:[[20813]],194575:[[20820]],194576:[[20836]],194577:[[20855]],194578:[[132380]],194579:[[13497]],194580:[[20839]],194581:[[20877]],194582:[[132427]],194583:[[20887]],194584:[[20900]],194585:[[20172]],194586:[[20908]],194587:[[20917]],194588:[[168415]],194589:[[20981]],194590:[[20995]],194591:[[13535]],194592:[[21051]],194593:[[21062]],194594:[[21106]],194595:[[21111]],194596:[[13589]],194597:[[21191]],194598:[[21193]],194599:[[21220]],194600:[[21242]],194601:[[21253]],194602:[[21254]],194603:[[21271]],194604:[[21321]],194605:[[21329]],194606:[[21338]],194607:[[21363]],194608:[[21373]],194609:[[21375]],194610:[[21375]],194611:[[21375]],194612:[[133676]],194613:[[28784]],194614:[[21450]],194615:[[21471]],194616:[[133987]],194617:[[21483]],194618:[[21489]],194619:[[21510]],194620:[[21662]],194621:[[21560]],194622:[[21576]],194623:[[21608]],194624:[[21666]],194625:[[21750]],194626:[[21776]],194627:[[21843]],194628:[[21859]],194629:[[21892]],194630:[[21892]],194631:[[21913]],194632:[[21931]],194633:[[21939]],194634:[[21954]],194635:[[22294]],194636:[[22022]],194637:[[22295]],194638:[[22097]],194639:[[22132]],194640:[[20999]],194641:[[22766]],194642:[[22478]],194643:[[22516]],194644:[[22541]],194645:[[22411]],194646:[[22578]],194647:[[22577]],194648:[[22700]],194649:[[136420]],194650:[[22770]],194651:[[22775]],194652:[[22790]],194653:[[22810]],194654:[[22818]],194655:[[22882]],194656:[[136872]],194657:[[136938]],194658:[[23020]],194659:[[23067]],194660:[[23079]],194661:[[23000]],194662:[[23142]],194663:[[14062]],194664:[[14076]],194665:[[23304]],194666:[[23358]],194667:[[23358]],194668:[[137672]],194669:[[23491]],194670:[[23512]],194671:[[23527]],194672:[[23539]],194673:[[138008]],194674:[[23551]],194675:[[23558]],194676:[[24403]],194677:[[23586]],194678:[[14209]],194679:[[23648]],194680:[[23662]],194681:[[23744]],194682:[[23693]],194683:[[138724]],194684:[[23875]],194685:[[138726]],194686:[[23918]],194687:[[23915]],194688:[[23932]],194689:[[24033]],194690:[[24034]],194691:[[14383]],194692:[[24061]],194693:[[24104]],194694:[[24125]],194695:[[24169]],194696:[[14434]],194697:[[139651]],194698:[[14460]],194699:[[24240]],194700:[[24243]],194701:[[24246]],194702:[[24266]],194703:[[172946]],194704:[[24318]],194705:[[140081]],194706:[[140081]],194707:[[33281]],194708:[[24354]],194709:[[24354]],194710:[[14535]],194711:[[144056]],194712:[[156122]],194713:[[24418]],194714:[[24427]],194715:[[14563]],194716:[[24474]],194717:[[24525]],194718:[[24535]],194719:[[24569]],194720:[[24705]],194721:[[14650]],194722:[[14620]],194723:[[24724]],194724:[[141012]],194725:[[24775]],194726:[[24904]],194727:[[24908]],194728:[[24910]],194729:[[24908]],194730:[[24954]],194731:[[24974]],194732:[[25010]],194733:[[24996]],194734:[[25007]],194735:[[25054]],194736:[[25074]],194737:[[25078]],194738:[[25104]],194739:[[25115]],194740:[[25181]],194741:[[25265]],194742:[[25300]],194743:[[25424]],194744:[[142092]],194745:[[25405]],194746:[[25340]],194747:[[25448]],194748:[[25475]],194749:[[25572]],194750:[[142321]],194751:[[25634]],194752:[[25541]],194753:[[25513]],194754:[[14894]],194755:[[25705]],194756:[[25726]],194757:[[25757]],194758:[[25719]],194759:[[14956]],194760:[[25935]],194761:[[25964]],194762:[[143370]],194763:[[26083]],194764:[[26360]],194765:[[26185]],194766:[[15129]],194767:[[26257]],194768:[[15112]],194769:[[15076]],194770:[[20882]],194771:[[20885]],194772:[[26368]],194773:[[26268]],194774:[[32941]],194775:[[17369]],194776:[[26391]],194777:[[26395]],194778:[[26401]],194779:[[26462]],194780:[[26451]],194781:[[144323]],194782:[[15177]],194783:[[26618]],194784:[[26501]],194785:[[26706]],194786:[[26757]],194787:[[144493]],194788:[[26766]],194789:[[26655]],194790:[[26900]],194791:[[15261]],194792:[[26946]],194793:[[27043]],194794:[[27114]],194795:[[27304]],194796:[[145059]],194797:[[27355]],194798:[[15384]],194799:[[27425]],194800:[[145575]],194801:[[27476]],194802:[[15438]],194803:[[27506]],194804:[[27551]],194805:[[27578]],194806:[[27579]],194807:[[146061]],194808:[[138507]],194809:[[146170]],194810:[[27726]],194811:[[146620]],194812:[[27839]],194813:[[27853]],194814:[[27751]],194815:[[27926]]},
+	63744:{63744:[[35912]],63745:[[26356]],63746:[[36554]],63747:[[36040]],63748:[[28369]],63749:[[20018]],63750:[[21477]],63751:[[40860]],63752:[[40860]],63753:[[22865]],63754:[[37329]],63755:[[21895]],63756:[[22856]],63757:[[25078]],63758:[[30313]],63759:[[32645]],63760:[[34367]],63761:[[34746]],63762:[[35064]],63763:[[37007]],63764:[[27138]],63765:[[27931]],63766:[[28889]],63767:[[29662]],63768:[[33853]],63769:[[37226]],63770:[[39409]],63771:[[20098]],63772:[[21365]],63773:[[27396]],63774:[[29211]],63775:[[34349]],63776:[[40478]],63777:[[23888]],63778:[[28651]],63779:[[34253]],63780:[[35172]],63781:[[25289]],63782:[[33240]],63783:[[34847]],63784:[[24266]],63785:[[26391]],63786:[[28010]],63787:[[29436]],63788:[[37070]],63789:[[20358]],63790:[[20919]],63791:[[21214]],63792:[[25796]],63793:[[27347]],63794:[[29200]],63795:[[30439]],63796:[[32769]],63797:[[34310]],63798:[[34396]],63799:[[36335]],63800:[[38706]],63801:[[39791]],63802:[[40442]],63803:[[30860]],63804:[[31103]],63805:[[32160]],63806:[[33737]],63807:[[37636]],63808:[[40575]],63809:[[35542]],63810:[[22751]],63811:[[24324]],63812:[[31840]],63813:[[32894]],63814:[[29282]],63815:[[30922]],63816:[[36034]],63817:[[38647]],63818:[[22744]],63819:[[23650]],63820:[[27155]],63821:[[28122]],63822:[[28431]],63823:[[32047]],63824:[[32311]],63825:[[38475]],63826:[[21202]],63827:[[32907]],63828:[[20956]],63829:[[20940]],63830:[[31260]],63831:[[32190]],63832:[[33777]],63833:[[38517]],63834:[[35712]],63835:[[25295]],63836:[[27138]],63837:[[35582]],63838:[[20025]],63839:[[23527]],63840:[[24594]],63841:[[29575]],63842:[[30064]],63843:[[21271]],63844:[[30971]],63845:[[20415]],63846:[[24489]],63847:[[19981]],63848:[[27852]],63849:[[25976]],63850:[[32034]],63851:[[21443]],63852:[[22622]],63853:[[30465]],63854:[[33865]],63855:[[35498]],63856:[[27578]],63857:[[36784]],63858:[[27784]],63859:[[25342]],63860:[[33509]],63861:[[25504]],63862:[[30053]],63863:[[20142]],63864:[[20841]],63865:[[20937]],63866:[[26753]],63867:[[31975]],63868:[[33391]],63869:[[35538]],63870:[[37327]],63871:[[21237]],63872:[[21570]],63873:[[22899]],63874:[[24300]],63875:[[26053]],63876:[[28670]],63877:[[31018]],63878:[[38317]],63879:[[39530]],63880:[[40599]],63881:[[40654]],63882:[[21147]],63883:[[26310]],63884:[[27511]],63885:[[36706]],63886:[[24180]],63887:[[24976]],63888:[[25088]],63889:[[25754]],63890:[[28451]],63891:[[29001]],63892:[[29833]],63893:[[31178]],63894:[[32244]],63895:[[32879]],63896:[[36646]],63897:[[34030]],63898:[[36899]],63899:[[37706]],63900:[[21015]],63901:[[21155]],63902:[[21693]],63903:[[28872]],63904:[[35010]],63905:[[35498]],63906:[[24265]],63907:[[24565]],63908:[[25467]],63909:[[27566]],63910:[[31806]],63911:[[29557]],63912:[[20196]],63913:[[22265]],63914:[[23527]],63915:[[23994]],63916:[[24604]],63917:[[29618]],63918:[[29801]],63919:[[32666]],63920:[[32838]],63921:[[37428]],63922:[[38646]],63923:[[38728]],63924:[[38936]],63925:[[20363]],63926:[[31150]],63927:[[37300]],63928:[[38584]],63929:[[24801]],63930:[[20102]],63931:[[20698]],63932:[[23534]],63933:[[23615]],63934:[[26009]],63935:[[27138]],63936:[[29134]],63937:[[30274]],63938:[[34044]],63939:[[36988]],63940:[[40845]],63941:[[26248]],63942:[[38446]],63943:[[21129]],63944:[[26491]],63945:[[26611]],63946:[[27969]],63947:[[28316]],63948:[[29705]],63949:[[30041]],63950:[[30827]],63951:[[32016]],63952:[[39006]],63953:[[20845]],63954:[[25134]],63955:[[38520]],63956:[[20523]],63957:[[23833]],63958:[[28138]],63959:[[36650]],63960:[[24459]],63961:[[24900]],63962:[[26647]],63963:[[29575]],63964:[[38534]],63965:[[21033]],63966:[[21519]],63967:[[23653]],63968:[[26131]],63969:[[26446]],63970:[[26792]],63971:[[27877]],63972:[[29702]],63973:[[30178]],63974:[[32633]],63975:[[35023]],63976:[[35041]],63977:[[37324]],63978:[[38626]],63979:[[21311]],63980:[[28346]],63981:[[21533]],63982:[[29136]],63983:[[29848]],63984:[[34298]],63985:[[38563]],63986:[[40023]],63987:[[40607]],63988:[[26519]],63989:[[28107]],63990:[[33256]],63991:[[31435]],63992:[[31520]],63993:[[31890]],63994:[[29376]],63995:[[28825]],63996:[[35672]],63997:[[20160]],63998:[[33590]],63999:[[21050]],194816:[[27966]],194817:[[28023]],194818:[[27969]],194819:[[28009]],194820:[[28024]],194821:[[28037]],194822:[[146718]],194823:[[27956]],194824:[[28207]],194825:[[28270]],194826:[[15667]],194827:[[28363]],194828:[[28359]],194829:[[147153]],194830:[[28153]],194831:[[28526]],194832:[[147294]],194833:[[147342]],194834:[[28614]],194835:[[28729]],194836:[[28702]],194837:[[28699]],194838:[[15766]],194839:[[28746]],194840:[[28797]],194841:[[28791]],194842:[[28845]],194843:[[132389]],194844:[[28997]],194845:[[148067]],194846:[[29084]],194847:[[148395]],194848:[[29224]],194849:[[29237]],194850:[[29264]],194851:[[149000]],194852:[[29312]],194853:[[29333]],194854:[[149301]],194855:[[149524]],194856:[[29562]],194857:[[29579]],194858:[[16044]],194859:[[29605]],194860:[[16056]],194861:[[16056]],194862:[[29767]],194863:[[29788]],194864:[[29809]],194865:[[29829]],194866:[[29898]],194867:[[16155]],194868:[[29988]],194869:[[150582]],194870:[[30014]],194871:[[150674]],194872:[[30064]],194873:[[139679]],194874:[[30224]],194875:[[151457]],194876:[[151480]],194877:[[151620]],194878:[[16380]],194879:[[16392]],194880:[[30452]],194881:[[151795]],194882:[[151794]],194883:[[151833]],194884:[[151859]],194885:[[30494]],194886:[[30495]],194887:[[30495]],194888:[[30538]],194889:[[16441]],194890:[[30603]],194891:[[16454]],194892:[[16534]],194893:[[152605]],194894:[[30798]],194895:[[30860]],194896:[[30924]],194897:[[16611]],194898:[[153126]],194899:[[31062]],194900:[[153242]],194901:[[153285]],194902:[[31119]],194903:[[31211]],194904:[[16687]],194905:[[31296]],194906:[[31306]],194907:[[31311]],194908:[[153980]],194909:[[154279]],194910:[[154279]],194911:[[31470]],194912:[[16898]],194913:[[154539]],194914:[[31686]],194915:[[31689]],194916:[[16935]],194917:[[154752]],194918:[[31954]],194919:[[17056]],194920:[[31976]],194921:[[31971]],194922:[[32000]],194923:[[155526]],194924:[[32099]],194925:[[17153]],194926:[[32199]],194927:[[32258]],194928:[[32325]],194929:[[17204]],194930:[[156200]],194931:[[156231]],194932:[[17241]],194933:[[156377]],194934:[[32634]],194935:[[156478]],194936:[[32661]],194937:[[32762]],194938:[[32773]],194939:[[156890]],194940:[[156963]],194941:[[32864]],194942:[[157096]],194943:[[32880]],194944:[[144223]],194945:[[17365]],194946:[[32946]],194947:[[33027]],194948:[[17419]],194949:[[33086]],194950:[[23221]],194951:[[157607]],194952:[[157621]],194953:[[144275]],194954:[[144284]],194955:[[33281]],194956:[[33284]],194957:[[36766]],194958:[[17515]],194959:[[33425]],194960:[[33419]],194961:[[33437]],194962:[[21171]],194963:[[33457]],194964:[[33459]],194965:[[33469]],194966:[[33510]],194967:[[158524]],194968:[[33509]],194969:[[33565]],194970:[[33635]],194971:[[33709]],194972:[[33571]],194973:[[33725]],194974:[[33767]],194975:[[33879]],194976:[[33619]],194977:[[33738]],194978:[[33740]],194979:[[33756]],194980:[[158774]],194981:[[159083]],194982:[[158933]],194983:[[17707]],194984:[[34033]],194985:[[34035]],194986:[[34070]],194987:[[160714]],194988:[[34148]],194989:[[159532]],194990:[[17757]],194991:[[17761]],194992:[[159665]],194993:[[159954]],194994:[[17771]],194995:[[34384]],194996:[[34396]],194997:[[34407]],194998:[[34409]],194999:[[34473]],195000:[[34440]],195001:[[34574]],195002:[[34530]],195003:[[34681]],195004:[[34600]],195005:[[34667]],195006:[[34694]],195007:[[17879]],195008:[[34785]],195009:[[34817]],195010:[[17913]],195011:[[34912]],195012:[[34915]],195013:[[161383]],195014:[[35031]],195015:[[35038]],195016:[[17973]],195017:[[35066]],195018:[[13499]],195019:[[161966]],195020:[[162150]],195021:[[18110]],195022:[[18119]],195023:[[35488]],195024:[[35565]],195025:[[35722]],195026:[[35925]],195027:[[162984]],195028:[[36011]],195029:[[36033]],195030:[[36123]],195031:[[36215]],195032:[[163631]],195033:[[133124]],195034:[[36299]],195035:[[36284]],195036:[[36336]],195037:[[133342]],195038:[[36564]],195039:[[36664]],195040:[[165330]],195041:[[165357]],195042:[[37012]],195043:[[37105]],195044:[[37137]],195045:[[165678]],195046:[[37147]],195047:[[37432]],195048:[[37591]],195049:[[37592]],195050:[[37500]],195051:[[37881]],195052:[[37909]],195053:[[166906]],195054:[[38283]],195055:[[18837]],195056:[[38327]],195057:[[167287]],195058:[[18918]],195059:[[38595]],195060:[[23986]],195061:[[38691]],195062:[[168261]],195063:[[168474]],195064:[[19054]],195065:[[19062]],195066:[[38880]],195067:[[168970]],195068:[[19122]],195069:[[169110]],195070:[[38923]],195071:[[38923]]},
+	64000:{64000:[[20999]],64001:[[24230]],64002:[[25299]],64003:[[31958]],64004:[[23429]],64005:[[27934]],64006:[[26292]],64007:[[36667]],64008:[[34892]],64009:[[38477]],64010:[[35211]],64011:[[24275]],64012:[[20800]],64013:[[21952]],64016:[[22618]],64018:[[26228]],64021:[[20958]],64022:[[29482]],64023:[[30410]],64024:[[31036]],64025:[[31070]],64026:[[31077]],64027:[[31119]],64028:[[38742]],64029:[[31934]],64030:[[32701]],64032:[[34322]],64034:[[35576]],64037:[[36920]],64038:[[37117]],64042:[[39151]],64043:[[39164]],64044:[[39208]],64045:[[40372]],64046:[[37086]],64047:[[38583]],64048:[[20398]],64049:[[20711]],64050:[[20813]],64051:[[21193]],64052:[[21220]],64053:[[21329]],64054:[[21917]],64055:[[22022]],64056:[[22120]],64057:[[22592]],64058:[[22696]],64059:[[23652]],64060:[[23662]],64061:[[24724]],64062:[[24936]],64063:[[24974]],64064:[[25074]],64065:[[25935]],64066:[[26082]],64067:[[26257]],64068:[[26757]],64069:[[28023]],64070:[[28186]],64071:[[28450]],64072:[[29038]],64073:[[29227]],64074:[[29730]],64075:[[30865]],64076:[[31038]],64077:[[31049]],64078:[[31048]],64079:[[31056]],64080:[[31062]],64081:[[31069]],64082:[[31117]],64083:[[31118]],64084:[[31296]],64085:[[31361]],64086:[[31680]],64087:[[32244]],64088:[[32265]],64089:[[32321]],64090:[[32626]],64091:[[32773]],64092:[[33261]],64093:[[33401]],64094:[[33401]],64095:[[33879]],64096:[[35088]],64097:[[35222]],64098:[[35585]],64099:[[35641]],64100:[[36051]],64101:[[36104]],64102:[[36790]],64103:[[36920]],64104:[[38627]],64105:[[38911]],64106:[[38971]],64107:[[24693]],64108:[[148206]],64109:[[33304]],64112:[[20006]],64113:[[20917]],64114:[[20840]],64115:[[20352]],64116:[[20805]],64117:[[20864]],64118:[[21191]],64119:[[21242]],64120:[[21917]],64121:[[21845]],64122:[[21913]],64123:[[21986]],64124:[[22618]],64125:[[22707]],64126:[[22852]],64127:[[22868]],64128:[[23138]],64129:[[23336]],64130:[[24274]],64131:[[24281]],64132:[[24425]],64133:[[24493]],64134:[[24792]],64135:[[24910]],64136:[[24840]],64137:[[24974]],64138:[[24928]],64139:[[25074]],64140:[[25140]],64141:[[25540]],64142:[[25628]],64143:[[25682]],64144:[[25942]],64145:[[26228]],64146:[[26391]],64147:[[26395]],64148:[[26454]],64149:[[27513]],64150:[[27578]],64151:[[27969]],64152:[[28379]],64153:[[28363]],64154:[[28450]],64155:[[28702]],64156:[[29038]],64157:[[30631]],64158:[[29237]],64159:[[29359]],64160:[[29482]],64161:[[29809]],64162:[[29958]],64163:[[30011]],64164:[[30237]],64165:[[30239]],64166:[[30410]],64167:[[30427]],64168:[[30452]],64169:[[30538]],64170:[[30528]],64171:[[30924]],64172:[[31409]],64173:[[31680]],64174:[[31867]],64175:[[32091]],64176:[[32244]],64177:[[32574]],64178:[[32773]],64179:[[33618]],64180:[[33775]],64181:[[34681]],64182:[[35137]],64183:[[35206]],64184:[[35222]],64185:[[35519]],64186:[[35576]],64187:[[35531]],64188:[[35585]],64189:[[35582]],64190:[[35565]],64191:[[35641]],64192:[[35722]],64193:[[36104]],64194:[[36664]],64195:[[36978]],64196:[[37273]],64197:[[37494]],64198:[[38524]],64199:[[38627]],64200:[[38742]],64201:[[38875]],64202:[[38911]],64203:[[38923]],64204:[[38971]],64205:[[39698]],64206:[[40860]],64207:[[141386]],64208:[[141380]],64209:[[144341]],64210:[[15261]],64211:[[16408]],64212:[[16441]],64213:[[152137]],64214:[[154832]],64215:[[163539]],64216:[[40771]],64217:[[40846]],195072:[[38953]],195073:[[169398]],195074:[[39138]],195075:[[19251]],195076:[[39209]],195077:[[39335]],195078:[[39362]],195079:[[39422]],195080:[[19406]],195081:[[170800]],195082:[[39698]],195083:[[40000]],195084:[[40189]],195085:[[19662]],195086:[[19693]],195087:[[40295]],195088:[[172238]],195089:[[19704]],195090:[[172293]],195091:[[172558]],195092:[[172689]],195093:[[40635]],195094:[[19798]],195095:[[40697]],195096:[[40702]],195097:[[40709]],195098:[[40719]],195099:[[40726]],195100:[[40763]],195101:[[173568]]},
+	64256:{64256:[[102,102],256],64257:[[102,105],256],64258:[[102,108],256],64259:[[102,102,105],256],64260:[[102,102,108],256],64261:[[383,116],256],64262:[[115,116],256],64275:[[1396,1398],256],64276:[[1396,1381],256],64277:[[1396,1387],256],64278:[[1406,1398],256],64279:[[1396,1389],256],64285:[[1497,1460],512],64286:[,26],64287:[[1522,1463],512],64288:[[1506],256],64289:[[1488],256],64290:[[1491],256],64291:[[1492],256],64292:[[1499],256],64293:[[1500],256],64294:[[1501],256],64295:[[1512],256],64296:[[1514],256],64297:[[43],256],64298:[[1513,1473],512],64299:[[1513,1474],512],64300:[[64329,1473],512],64301:[[64329,1474],512],64302:[[1488,1463],512],64303:[[1488,1464],512],64304:[[1488,1468],512],64305:[[1489,1468],512],64306:[[1490,1468],512],64307:[[1491,1468],512],64308:[[1492,1468],512],64309:[[1493,1468],512],64310:[[1494,1468],512],64312:[[1496,1468],512],64313:[[1497,1468],512],64314:[[1498,1468],512],64315:[[1499,1468],512],64316:[[1500,1468],512],64318:[[1502,1468],512],64320:[[1504,1468],512],64321:[[1505,1468],512],64323:[[1507,1468],512],64324:[[1508,1468],512],64326:[[1510,1468],512],64327:[[1511,1468],512],64328:[[1512,1468],512],64329:[[1513,1468],512],64330:[[1514,1468],512],64331:[[1493,1465],512],64332:[[1489,1471],512],64333:[[1499,1471],512],64334:[[1508,1471],512],64335:[[1488,1500],256],64336:[[1649],256],64337:[[1649],256],64338:[[1659],256],64339:[[1659],256],64340:[[1659],256],64341:[[1659],256],64342:[[1662],256],64343:[[1662],256],64344:[[1662],256],64345:[[1662],256],64346:[[1664],256],64347:[[1664],256],64348:[[1664],256],64349:[[1664],256],64350:[[1658],256],64351:[[1658],256],64352:[[1658],256],64353:[[1658],256],64354:[[1663],256],64355:[[1663],256],64356:[[1663],256],64357:[[1663],256],64358:[[1657],256],64359:[[1657],256],64360:[[1657],256],64361:[[1657],256],64362:[[1700],256],64363:[[1700],256],64364:[[1700],256],64365:[[1700],256],64366:[[1702],256],64367:[[1702],256],64368:[[1702],256],64369:[[1702],256],64370:[[1668],256],64371:[[1668],256],64372:[[1668],256],64373:[[1668],256],64374:[[1667],256],64375:[[1667],256],64376:[[1667],256],64377:[[1667],256],64378:[[1670],256],64379:[[1670],256],64380:[[1670],256],64381:[[1670],256],64382:[[1671],256],64383:[[1671],256],64384:[[1671],256],64385:[[1671],256],64386:[[1677],256],64387:[[1677],256],64388:[[1676],256],64389:[[1676],256],64390:[[1678],256],64391:[[1678],256],64392:[[1672],256],64393:[[1672],256],64394:[[1688],256],64395:[[1688],256],64396:[[1681],256],64397:[[1681],256],64398:[[1705],256],64399:[[1705],256],64400:[[1705],256],64401:[[1705],256],64402:[[1711],256],64403:[[1711],256],64404:[[1711],256],64405:[[1711],256],64406:[[1715],256],64407:[[1715],256],64408:[[1715],256],64409:[[1715],256],64410:[[1713],256],64411:[[1713],256],64412:[[1713],256],64413:[[1713],256],64414:[[1722],256],64415:[[1722],256],64416:[[1723],256],64417:[[1723],256],64418:[[1723],256],64419:[[1723],256],64420:[[1728],256],64421:[[1728],256],64422:[[1729],256],64423:[[1729],256],64424:[[1729],256],64425:[[1729],256],64426:[[1726],256],64427:[[1726],256],64428:[[1726],256],64429:[[1726],256],64430:[[1746],256],64431:[[1746],256],64432:[[1747],256],64433:[[1747],256],64467:[[1709],256],64468:[[1709],256],64469:[[1709],256],64470:[[1709],256],64471:[[1735],256],64472:[[1735],256],64473:[[1734],256],64474:[[1734],256],64475:[[1736],256],64476:[[1736],256],64477:[[1655],256],64478:[[1739],256],64479:[[1739],256],64480:[[1733],256],64481:[[1733],256],64482:[[1737],256],64483:[[1737],256],64484:[[1744],256],64485:[[1744],256],64486:[[1744],256],64487:[[1744],256],64488:[[1609],256],64489:[[1609],256],64490:[[1574,1575],256],64491:[[1574,1575],256],64492:[[1574,1749],256],64493:[[1574,1749],256],64494:[[1574,1608],256],64495:[[1574,1608],256],64496:[[1574,1735],256],64497:[[1574,1735],256],64498:[[1574,1734],256],64499:[[1574,1734],256],64500:[[1574,1736],256],64501:[[1574,1736],256],64502:[[1574,1744],256],64503:[[1574,1744],256],64504:[[1574,1744],256],64505:[[1574,1609],256],64506:[[1574,1609],256],64507:[[1574,1609],256],64508:[[1740],256],64509:[[1740],256],64510:[[1740],256],64511:[[1740],256]},
+	64512:{64512:[[1574,1580],256],64513:[[1574,1581],256],64514:[[1574,1605],256],64515:[[1574,1609],256],64516:[[1574,1610],256],64517:[[1576,1580],256],64518:[[1576,1581],256],64519:[[1576,1582],256],64520:[[1576,1605],256],64521:[[1576,1609],256],64522:[[1576,1610],256],64523:[[1578,1580],256],64524:[[1578,1581],256],64525:[[1578,1582],256],64526:[[1578,1605],256],64527:[[1578,1609],256],64528:[[1578,1610],256],64529:[[1579,1580],256],64530:[[1579,1605],256],64531:[[1579,1609],256],64532:[[1579,1610],256],64533:[[1580,1581],256],64534:[[1580,1605],256],64535:[[1581,1580],256],64536:[[1581,1605],256],64537:[[1582,1580],256],64538:[[1582,1581],256],64539:[[1582,1605],256],64540:[[1587,1580],256],64541:[[1587,1581],256],64542:[[1587,1582],256],64543:[[1587,1605],256],64544:[[1589,1581],256],64545:[[1589,1605],256],64546:[[1590,1580],256],64547:[[1590,1581],256],64548:[[1590,1582],256],64549:[[1590,1605],256],64550:[[1591,1581],256],64551:[[1591,1605],256],64552:[[1592,1605],256],64553:[[1593,1580],256],64554:[[1593,1605],256],64555:[[1594,1580],256],64556:[[1594,1605],256],64557:[[1601,1580],256],64558:[[1601,1581],256],64559:[[1601,1582],256],64560:[[1601,1605],256],64561:[[1601,1609],256],64562:[[1601,1610],256],64563:[[1602,1581],256],64564:[[1602,1605],256],64565:[[1602,1609],256],64566:[[1602,1610],256],64567:[[1603,1575],256],64568:[[1603,1580],256],64569:[[1603,1581],256],64570:[[1603,1582],256],64571:[[1603,1604],256],64572:[[1603,1605],256],64573:[[1603,1609],256],64574:[[1603,1610],256],64575:[[1604,1580],256],64576:[[1604,1581],256],64577:[[1604,1582],256],64578:[[1604,1605],256],64579:[[1604,1609],256],64580:[[1604,1610],256],64581:[[1605,1580],256],64582:[[1605,1581],256],64583:[[1605,1582],256],64584:[[1605,1605],256],64585:[[1605,1609],256],64586:[[1605,1610],256],64587:[[1606,1580],256],64588:[[1606,1581],256],64589:[[1606,1582],256],64590:[[1606,1605],256],64591:[[1606,1609],256],64592:[[1606,1610],256],64593:[[1607,1580],256],64594:[[1607,1605],256],64595:[[1607,1609],256],64596:[[1607,1610],256],64597:[[1610,1580],256],64598:[[1610,1581],256],64599:[[1610,1582],256],64600:[[1610,1605],256],64601:[[1610,1609],256],64602:[[1610,1610],256],64603:[[1584,1648],256],64604:[[1585,1648],256],64605:[[1609,1648],256],64606:[[32,1612,1617],256],64607:[[32,1613,1617],256],64608:[[32,1614,1617],256],64609:[[32,1615,1617],256],64610:[[32,1616,1617],256],64611:[[32,1617,1648],256],64612:[[1574,1585],256],64613:[[1574,1586],256],64614:[[1574,1605],256],64615:[[1574,1606],256],64616:[[1574,1609],256],64617:[[1574,1610],256],64618:[[1576,1585],256],64619:[[1576,1586],256],64620:[[1576,1605],256],64621:[[1576,1606],256],64622:[[1576,1609],256],64623:[[1576,1610],256],64624:[[1578,1585],256],64625:[[1578,1586],256],64626:[[1578,1605],256],64627:[[1578,1606],256],64628:[[1578,1609],256],64629:[[1578,1610],256],64630:[[1579,1585],256],64631:[[1579,1586],256],64632:[[1579,1605],256],64633:[[1579,1606],256],64634:[[1579,1609],256],64635:[[1579,1610],256],64636:[[1601,1609],256],64637:[[1601,1610],256],64638:[[1602,1609],256],64639:[[1602,1610],256],64640:[[1603,1575],256],64641:[[1603,1604],256],64642:[[1603,1605],256],64643:[[1603,1609],256],64644:[[1603,1610],256],64645:[[1604,1605],256],64646:[[1604,1609],256],64647:[[1604,1610],256],64648:[[1605,1575],256],64649:[[1605,1605],256],64650:[[1606,1585],256],64651:[[1606,1586],256],64652:[[1606,1605],256],64653:[[1606,1606],256],64654:[[1606,1609],256],64655:[[1606,1610],256],64656:[[1609,1648],256],64657:[[1610,1585],256],64658:[[1610,1586],256],64659:[[1610,1605],256],64660:[[1610,1606],256],64661:[[1610,1609],256],64662:[[1610,1610],256],64663:[[1574,1580],256],64664:[[1574,1581],256],64665:[[1574,1582],256],64666:[[1574,1605],256],64667:[[1574,1607],256],64668:[[1576,1580],256],64669:[[1576,1581],256],64670:[[1576,1582],256],64671:[[1576,1605],256],64672:[[1576,1607],256],64673:[[1578,1580],256],64674:[[1578,1581],256],64675:[[1578,1582],256],64676:[[1578,1605],256],64677:[[1578,1607],256],64678:[[1579,1605],256],64679:[[1580,1581],256],64680:[[1580,1605],256],64681:[[1581,1580],256],64682:[[1581,1605],256],64683:[[1582,1580],256],64684:[[1582,1605],256],64685:[[1587,1580],256],64686:[[1587,1581],256],64687:[[1587,1582],256],64688:[[1587,1605],256],64689:[[1589,1581],256],64690:[[1589,1582],256],64691:[[1589,1605],256],64692:[[1590,1580],256],64693:[[1590,1581],256],64694:[[1590,1582],256],64695:[[1590,1605],256],64696:[[1591,1581],256],64697:[[1592,1605],256],64698:[[1593,1580],256],64699:[[1593,1605],256],64700:[[1594,1580],256],64701:[[1594,1605],256],64702:[[1601,1580],256],64703:[[1601,1581],256],64704:[[1601,1582],256],64705:[[1601,1605],256],64706:[[1602,1581],256],64707:[[1602,1605],256],64708:[[1603,1580],256],64709:[[1603,1581],256],64710:[[1603,1582],256],64711:[[1603,1604],256],64712:[[1603,1605],256],64713:[[1604,1580],256],64714:[[1604,1581],256],64715:[[1604,1582],256],64716:[[1604,1605],256],64717:[[1604,1607],256],64718:[[1605,1580],256],64719:[[1605,1581],256],64720:[[1605,1582],256],64721:[[1605,1605],256],64722:[[1606,1580],256],64723:[[1606,1581],256],64724:[[1606,1582],256],64725:[[1606,1605],256],64726:[[1606,1607],256],64727:[[1607,1580],256],64728:[[1607,1605],256],64729:[[1607,1648],256],64730:[[1610,1580],256],64731:[[1610,1581],256],64732:[[1610,1582],256],64733:[[1610,1605],256],64734:[[1610,1607],256],64735:[[1574,1605],256],64736:[[1574,1607],256],64737:[[1576,1605],256],64738:[[1576,1607],256],64739:[[1578,1605],256],64740:[[1578,1607],256],64741:[[1579,1605],256],64742:[[1579,1607],256],64743:[[1587,1605],256],64744:[[1587,1607],256],64745:[[1588,1605],256],64746:[[1588,1607],256],64747:[[1603,1604],256],64748:[[1603,1605],256],64749:[[1604,1605],256],64750:[[1606,1605],256],64751:[[1606,1607],256],64752:[[1610,1605],256],64753:[[1610,1607],256],64754:[[1600,1614,1617],256],64755:[[1600,1615,1617],256],64756:[[1600,1616,1617],256],64757:[[1591,1609],256],64758:[[1591,1610],256],64759:[[1593,1609],256],64760:[[1593,1610],256],64761:[[1594,1609],256],64762:[[1594,1610],256],64763:[[1587,1609],256],64764:[[1587,1610],256],64765:[[1588,1609],256],64766:[[1588,1610],256],64767:[[1581,1609],256]},
+	64768:{64768:[[1581,1610],256],64769:[[1580,1609],256],64770:[[1580,1610],256],64771:[[1582,1609],256],64772:[[1582,1610],256],64773:[[1589,1609],256],64774:[[1589,1610],256],64775:[[1590,1609],256],64776:[[1590,1610],256],64777:[[1588,1580],256],64778:[[1588,1581],256],64779:[[1588,1582],256],64780:[[1588,1605],256],64781:[[1588,1585],256],64782:[[1587,1585],256],64783:[[1589,1585],256],64784:[[1590,1585],256],64785:[[1591,1609],256],64786:[[1591,1610],256],64787:[[1593,1609],256],64788:[[1593,1610],256],64789:[[1594,1609],256],64790:[[1594,1610],256],64791:[[1587,1609],256],64792:[[1587,1610],256],64793:[[1588,1609],256],64794:[[1588,1610],256],64795:[[1581,1609],256],64796:[[1581,1610],256],64797:[[1580,1609],256],64798:[[1580,1610],256],64799:[[1582,1609],256],64800:[[1582,1610],256],64801:[[1589,1609],256],64802:[[1589,1610],256],64803:[[1590,1609],256],64804:[[1590,1610],256],64805:[[1588,1580],256],64806:[[1588,1581],256],64807:[[1588,1582],256],64808:[[1588,1605],256],64809:[[1588,1585],256],64810:[[1587,1585],256],64811:[[1589,1585],256],64812:[[1590,1585],256],64813:[[1588,1580],256],64814:[[1588,1581],256],64815:[[1588,1582],256],64816:[[1588,1605],256],64817:[[1587,1607],256],64818:[[1588,1607],256],64819:[[1591,1605],256],64820:[[1587,1580],256],64821:[[1587,1581],256],64822:[[1587,1582],256],64823:[[1588,1580],256],64824:[[1588,1581],256],64825:[[1588,1582],256],64826:[[1591,1605],256],64827:[[1592,1605],256],64828:[[1575,1611],256],64829:[[1575,1611],256],64848:[[1578,1580,1605],256],64849:[[1578,1581,1580],256],64850:[[1578,1581,1580],256],64851:[[1578,1581,1605],256],64852:[[1578,1582,1605],256],64853:[[1578,1605,1580],256],64854:[[1578,1605,1581],256],64855:[[1578,1605,1582],256],64856:[[1580,1605,1581],256],64857:[[1580,1605,1581],256],64858:[[1581,1605,1610],256],64859:[[1581,1605,1609],256],64860:[[1587,1581,1580],256],64861:[[1587,1580,1581],256],64862:[[1587,1580,1609],256],64863:[[1587,1605,1581],256],64864:[[1587,1605,1581],256],64865:[[1587,1605,1580],256],64866:[[1587,1605,1605],256],64867:[[1587,1605,1605],256],64868:[[1589,1581,1581],256],64869:[[1589,1581,1581],256],64870:[[1589,1605,1605],256],64871:[[1588,1581,1605],256],64872:[[1588,1581,1605],256],64873:[[1588,1580,1610],256],64874:[[1588,1605,1582],256],64875:[[1588,1605,1582],256],64876:[[1588,1605,1605],256],64877:[[1588,1605,1605],256],64878:[[1590,1581,1609],256],64879:[[1590,1582,1605],256],64880:[[1590,1582,1605],256],64881:[[1591,1605,1581],256],64882:[[1591,1605,1581],256],64883:[[1591,1605,1605],256],64884:[[1591,1605,1610],256],64885:[[1593,1580,1605],256],64886:[[1593,1605,1605],256],64887:[[1593,1605,1605],256],64888:[[1593,1605,1609],256],64889:[[1594,1605,1605],256],64890:[[1594,1605,1610],256],64891:[[1594,1605,1609],256],64892:[[1601,1582,1605],256],64893:[[1601,1582,1605],256],64894:[[1602,1605,1581],256],64895:[[1602,1605,1605],256],64896:[[1604,1581,1605],256],64897:[[1604,1581,1610],256],64898:[[1604,1581,1609],256],64899:[[1604,1580,1580],256],64900:[[1604,1580,1580],256],64901:[[1604,1582,1605],256],64902:[[1604,1582,1605],256],64903:[[1604,1605,1581],256],64904:[[1604,1605,1581],256],64905:[[1605,1581,1580],256],64906:[[1605,1581,1605],256],64907:[[1605,1581,1610],256],64908:[[1605,1580,1581],256],64909:[[1605,1580,1605],256],64910:[[1605,1582,1580],256],64911:[[1605,1582,1605],256],64914:[[1605,1580,1582],256],64915:[[1607,1605,1580],256],64916:[[1607,1605,1605],256],64917:[[1606,1581,1605],256],64918:[[1606,1581,1609],256],64919:[[1606,1580,1605],256],64920:[[1606,1580,1605],256],64921:[[1606,1580,1609],256],64922:[[1606,1605,1610],256],64923:[[1606,1605,1609],256],64924:[[1610,1605,1605],256],64925:[[1610,1605,1605],256],64926:[[1576,1582,1610],256],64927:[[1578,1580,1610],256],64928:[[1578,1580,1609],256],64929:[[1578,1582,1610],256],64930:[[1578,1582,1609],256],64931:[[1578,1605,1610],256],64932:[[1578,1605,1609],256],64933:[[1580,1605,1610],256],64934:[[1580,1581,1609],256],64935:[[1580,1605,1609],256],64936:[[1587,1582,1609],256],64937:[[1589,1581,1610],256],64938:[[1588,1581,1610],256],64939:[[1590,1581,1610],256],64940:[[1604,1580,1610],256],64941:[[1604,1605,1610],256],64942:[[1610,1581,1610],256],64943:[[1610,1580,1610],256],64944:[[1610,1605,1610],256],64945:[[1605,1605,1610],256],64946:[[1602,1605,1610],256],64947:[[1606,1581,1610],256],64948:[[1602,1605,1581],256],64949:[[1604,1581,1605],256],64950:[[1593,1605,1610],256],64951:[[1603,1605,1610],256],64952:[[1606,1580,1581],256],64953:[[1605,1582,1610],256],64954:[[1604,1580,1605],256],64955:[[1603,1605,1605],256],64956:[[1604,1580,1605],256],64957:[[1606,1580,1581],256],64958:[[1580,1581,1610],256],64959:[[1581,1580,1610],256],64960:[[1605,1580,1610],256],64961:[[1601,1605,1610],256],64962:[[1576,1581,1610],256],64963:[[1603,1605,1605],256],64964:[[1593,1580,1605],256],64965:[[1589,1605,1605],256],64966:[[1587,1582,1610],256],64967:[[1606,1580,1610],256],65008:[[1589,1604,1746],256],65009:[[1602,1604,1746],256],65010:[[1575,1604,1604,1607],256],65011:[[1575,1603,1576,1585],256],65012:[[1605,1581,1605,1583],256],65013:[[1589,1604,1593,1605],256],65014:[[1585,1587,1608,1604],256],65015:[[1593,1604,1610,1607],256],65016:[[1608,1587,1604,1605],256],65017:[[1589,1604,1609],256],65018:[[1589,1604,1609,32,1575,1604,1604,1607,32,1593,1604,1610,1607,32,1608,1587,1604,1605],256],65019:[[1580,1604,32,1580,1604,1575,1604,1607],256],65020:[[1585,1740,1575,1604],256]},
+	65024:{65040:[[44],256],65041:[[12289],256],65042:[[12290],256],65043:[[58],256],65044:[[59],256],65045:[[33],256],65046:[[63],256],65047:[[12310],256],65048:[[12311],256],65049:[[8230],256],65056:[,230],65057:[,230],65058:[,230],65059:[,230],65060:[,230],65061:[,230],65062:[,230],65072:[[8229],256],65073:[[8212],256],65074:[[8211],256],65075:[[95],256],65076:[[95],256],65077:[[40],256],65078:[[41],256],65079:[[123],256],65080:[[125],256],65081:[[12308],256],65082:[[12309],256],65083:[[12304],256],65084:[[12305],256],65085:[[12298],256],65086:[[12299],256],65087:[[12296],256],65088:[[12297],256],65089:[[12300],256],65090:[[12301],256],65091:[[12302],256],65092:[[12303],256],65095:[[91],256],65096:[[93],256],65097:[[8254],256],65098:[[8254],256],65099:[[8254],256],65100:[[8254],256],65101:[[95],256],65102:[[95],256],65103:[[95],256],65104:[[44],256],65105:[[12289],256],65106:[[46],256],65108:[[59],256],65109:[[58],256],65110:[[63],256],65111:[[33],256],65112:[[8212],256],65113:[[40],256],65114:[[41],256],65115:[[123],256],65116:[[125],256],65117:[[12308],256],65118:[[12309],256],65119:[[35],256],65120:[[38],256],65121:[[42],256],65122:[[43],256],65123:[[45],256],65124:[[60],256],65125:[[62],256],65126:[[61],256],65128:[[92],256],65129:[[36],256],65130:[[37],256],65131:[[64],256],65136:[[32,1611],256],65137:[[1600,1611],256],65138:[[32,1612],256],65140:[[32,1613],256],65142:[[32,1614],256],65143:[[1600,1614],256],65144:[[32,1615],256],65145:[[1600,1615],256],65146:[[32,1616],256],65147:[[1600,1616],256],65148:[[32,1617],256],65149:[[1600,1617],256],65150:[[32,1618],256],65151:[[1600,1618],256],65152:[[1569],256],65153:[[1570],256],65154:[[1570],256],65155:[[1571],256],65156:[[1571],256],65157:[[1572],256],65158:[[1572],256],65159:[[1573],256],65160:[[1573],256],65161:[[1574],256],65162:[[1574],256],65163:[[1574],256],65164:[[1574],256],65165:[[1575],256],65166:[[1575],256],65167:[[1576],256],65168:[[1576],256],65169:[[1576],256],65170:[[1576],256],65171:[[1577],256],65172:[[1577],256],65173:[[1578],256],65174:[[1578],256],65175:[[1578],256],65176:[[1578],256],65177:[[1579],256],65178:[[1579],256],65179:[[1579],256],65180:[[1579],256],65181:[[1580],256],65182:[[1580],256],65183:[[1580],256],65184:[[1580],256],65185:[[1581],256],65186:[[1581],256],65187:[[1581],256],65188:[[1581],256],65189:[[1582],256],65190:[[1582],256],65191:[[1582],256],65192:[[1582],256],65193:[[1583],256],65194:[[1583],256],65195:[[1584],256],65196:[[1584],256],65197:[[1585],256],65198:[[1585],256],65199:[[1586],256],65200:[[1586],256],65201:[[1587],256],65202:[[1587],256],65203:[[1587],256],65204:[[1587],256],65205:[[1588],256],65206:[[1588],256],65207:[[1588],256],65208:[[1588],256],65209:[[1589],256],65210:[[1589],256],65211:[[1589],256],65212:[[1589],256],65213:[[1590],256],65214:[[1590],256],65215:[[1590],256],65216:[[1590],256],65217:[[1591],256],65218:[[1591],256],65219:[[1591],256],65220:[[1591],256],65221:[[1592],256],65222:[[1592],256],65223:[[1592],256],65224:[[1592],256],65225:[[1593],256],65226:[[1593],256],65227:[[1593],256],65228:[[1593],256],65229:[[1594],256],65230:[[1594],256],65231:[[1594],256],65232:[[1594],256],65233:[[1601],256],65234:[[1601],256],65235:[[1601],256],65236:[[1601],256],65237:[[1602],256],65238:[[1602],256],65239:[[1602],256],65240:[[1602],256],65241:[[1603],256],65242:[[1603],256],65243:[[1603],256],65244:[[1603],256],65245:[[1604],256],65246:[[1604],256],65247:[[1604],256],65248:[[1604],256],65249:[[1605],256],65250:[[1605],256],65251:[[1605],256],65252:[[1605],256],65253:[[1606],256],65254:[[1606],256],65255:[[1606],256],65256:[[1606],256],65257:[[1607],256],65258:[[1607],256],65259:[[1607],256],65260:[[1607],256],65261:[[1608],256],65262:[[1608],256],65263:[[1609],256],65264:[[1609],256],65265:[[1610],256],65266:[[1610],256],65267:[[1610],256],65268:[[1610],256],65269:[[1604,1570],256],65270:[[1604,1570],256],65271:[[1604,1571],256],65272:[[1604,1571],256],65273:[[1604,1573],256],65274:[[1604,1573],256],65275:[[1604,1575],256],65276:[[1604,1575],256]},
+	65280:{65281:[[33],256],65282:[[34],256],65283:[[35],256],65284:[[36],256],65285:[[37],256],65286:[[38],256],65287:[[39],256],65288:[[40],256],65289:[[41],256],65290:[[42],256],65291:[[43],256],65292:[[44],256],65293:[[45],256],65294:[[46],256],65295:[[47],256],65296:[[48],256],65297:[[49],256],65298:[[50],256],65299:[[51],256],65300:[[52],256],65301:[[53],256],65302:[[54],256],65303:[[55],256],65304:[[56],256],65305:[[57],256],65306:[[58],256],65307:[[59],256],65308:[[60],256],65309:[[61],256],65310:[[62],256],65311:[[63],256],65312:[[64],256],65313:[[65],256],65314:[[66],256],65315:[[67],256],65316:[[68],256],65317:[[69],256],65318:[[70],256],65319:[[71],256],65320:[[72],256],65321:[[73],256],65322:[[74],256],65323:[[75],256],65324:[[76],256],65325:[[77],256],65326:[[78],256],65327:[[79],256],65328:[[80],256],65329:[[81],256],65330:[[82],256],65331:[[83],256],65332:[[84],256],65333:[[85],256],65334:[[86],256],65335:[[87],256],65336:[[88],256],65337:[[89],256],65338:[[90],256],65339:[[91],256],65340:[[92],256],65341:[[93],256],65342:[[94],256],65343:[[95],256],65344:[[96],256],65345:[[97],256],65346:[[98],256],65347:[[99],256],65348:[[100],256],65349:[[101],256],65350:[[102],256],65351:[[103],256],65352:[[104],256],65353:[[105],256],65354:[[106],256],65355:[[107],256],65356:[[108],256],65357:[[109],256],65358:[[110],256],65359:[[111],256],65360:[[112],256],65361:[[113],256],65362:[[114],256],65363:[[115],256],65364:[[116],256],65365:[[117],256],65366:[[118],256],65367:[[119],256],65368:[[120],256],65369:[[121],256],65370:[[122],256],65371:[[123],256],65372:[[124],256],65373:[[125],256],65374:[[126],256],65375:[[10629],256],65376:[[10630],256],65377:[[12290],256],65378:[[12300],256],65379:[[12301],256],65380:[[12289],256],65381:[[12539],256],65382:[[12530],256],65383:[[12449],256],65384:[[12451],256],65385:[[12453],256],65386:[[12455],256],65387:[[12457],256],65388:[[12515],256],65389:[[12517],256],65390:[[12519],256],65391:[[12483],256],65392:[[12540],256],65393:[[12450],256],65394:[[12452],256],65395:[[12454],256],65396:[[12456],256],65397:[[12458],256],65398:[[12459],256],65399:[[12461],256],65400:[[12463],256],65401:[[12465],256],65402:[[12467],256],65403:[[12469],256],65404:[[12471],256],65405:[[12473],256],65406:[[12475],256],65407:[[12477],256],65408:[[12479],256],65409:[[12481],256],65410:[[12484],256],65411:[[12486],256],65412:[[12488],256],65413:[[12490],256],65414:[[12491],256],65415:[[12492],256],65416:[[12493],256],65417:[[12494],256],65418:[[12495],256],65419:[[12498],256],65420:[[12501],256],65421:[[12504],256],65422:[[12507],256],65423:[[12510],256],65424:[[12511],256],65425:[[12512],256],65426:[[12513],256],65427:[[12514],256],65428:[[12516],256],65429:[[12518],256],65430:[[12520],256],65431:[[12521],256],65432:[[12522],256],65433:[[12523],256],65434:[[12524],256],65435:[[12525],256],65436:[[12527],256],65437:[[12531],256],65438:[[12441],256],65439:[[12442],256],65440:[[12644],256],65441:[[12593],256],65442:[[12594],256],65443:[[12595],256],65444:[[12596],256],65445:[[12597],256],65446:[[12598],256],65447:[[12599],256],65448:[[12600],256],65449:[[12601],256],65450:[[12602],256],65451:[[12603],256],65452:[[12604],256],65453:[[12605],256],65454:[[12606],256],65455:[[12607],256],65456:[[12608],256],65457:[[12609],256],65458:[[12610],256],65459:[[12611],256],65460:[[12612],256],65461:[[12613],256],65462:[[12614],256],65463:[[12615],256],65464:[[12616],256],65465:[[12617],256],65466:[[12618],256],65467:[[12619],256],65468:[[12620],256],65469:[[12621],256],65470:[[12622],256],65474:[[12623],256],65475:[[12624],256],65476:[[12625],256],65477:[[12626],256],65478:[[12627],256],65479:[[12628],256],65482:[[12629],256],65483:[[12630],256],65484:[[12631],256],65485:[[12632],256],65486:[[12633],256],65487:[[12634],256],65490:[[12635],256],65491:[[12636],256],65492:[[12637],256],65493:[[12638],256],65494:[[12639],256],65495:[[12640],256],65498:[[12641],256],65499:[[12642],256],65500:[[12643],256],65504:[[162],256],65505:[[163],256],65506:[[172],256],65507:[[175],256],65508:[[166],256],65509:[[165],256],65510:[[8361],256],65512:[[9474],256],65513:[[8592],256],65514:[[8593],256],65515:[[8594],256],65516:[[8595],256],65517:[[9632],256],65518:[[9675],256]}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/normalize/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/normalize/implement.js
new file mode 100644
index 0000000000..cfc710ea43
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/normalize/implement.js
@@ -0,0 +1,7 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(String.prototype, 'normalize',
+		{ value: require('./shim'), configurable: true, enumerable: false,
+			writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/normalize/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/normalize/index.js
new file mode 100644
index 0000000000..619b0965d6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/normalize/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? String.prototype.normalize
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/normalize/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/normalize/is-implemented.js
new file mode 100644
index 0000000000..67c8d8da5c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/normalize/is-implemented.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var str = 'æøåäüö';
+
+module.exports = function () {
+	if (typeof str.normalize !== 'function') return false;
+	return str.normalize('NFKD') === 'æøåäüö';
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/normalize/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/normalize/shim.js
new file mode 100644
index 0000000000..a379989775
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/normalize/shim.js
@@ -0,0 +1,289 @@
+// Taken from: https://github.com/walling/unorm/blob/master/lib/unorm.js
+
+/*
+	* UnicodeNormalizer 1.0.0
+	* Copyright (c) 2008 Matsuza
+	* Dual licensed under the MIT (MIT-LICENSE.txt) and
+	* GPL (GPL-LICENSE.txt) licenses.
+	* $Date: 2008-06-05 16:44:17 +0200 (Thu, 05 Jun 2008) $
+	* $Rev: 13309 $
+*/
+
+'use strict';
+
+var primitiveSet = require('../../../object/primitive-set')
+  , validValue   = require('../../../object/valid-value')
+  , data         = require('./_data')
+
+  , floor = Math.floor
+  , forms = primitiveSet('NFC', 'NFD', 'NFKC', 'NFKD')
+
+  , DEFAULT_FEATURE = [null, 0, {}], CACHE_THRESHOLD = 10, SBase = 0xAC00
+  , LBase = 0x1100, VBase = 0x1161, TBase = 0x11A7, LCount = 19, VCount = 21
+  , TCount = 28, NCount = VCount * TCount, SCount = LCount * NCount
+  , UChar, cache = {}, cacheCounter = [], i, fromCache, fromData, fromCpOnly
+  , fromRuleBasedJamo, fromCpFilter, strategies, UCharIterator
+  , RecursDecompIterator, DecompIterator, CompIterator, createIterator
+  , normalize;
+
+UChar = function (cp, feature) {
+	this.codepoint = cp;
+	this.feature = feature;
+};
+
+// Strategies
+for (i = 0; i <= 0xFF; ++i) cacheCounter[i] = 0;
+
+fromCache = function (next, cp, needFeature) {
+	var ret = cache[cp];
+	if (!ret) {
+		ret = next(cp, needFeature);
+		if (!!ret.feature && ++cacheCounter[(cp >> 8) & 0xFF] > CACHE_THRESHOLD) {
+			cache[cp] = ret;
+		}
+	}
+	return ret;
+};
+
+fromData = function (next, cp, needFeature) {
+	var hash = cp & 0xFF00, dunit = UChar.udata[hash] || {}, f = dunit[cp];
+	return f ? new UChar(cp, f) : new UChar(cp, DEFAULT_FEATURE);
+};
+fromCpOnly = function (next, cp, needFeature) {
+	return !!needFeature ? next(cp, needFeature) : new UChar(cp, null);
+};
+
+fromRuleBasedJamo = function (next, cp, needFeature) {
+	var c, base, i, arr, SIndex, TIndex, feature, j;
+	if (cp < LBase || (LBase + LCount <= cp && cp < SBase) ||
+			(SBase + SCount < cp)) {
+		return next(cp, needFeature);
+	}
+	if (LBase <= cp && cp < LBase + LCount) {
+		c = {};
+		base = (cp - LBase) * VCount;
+		for (i = 0; i < VCount; ++i) {
+			c[VBase + i] = SBase + TCount * (i + base);
+		}
+		arr = new Array(3);
+		arr[2] = c;
+		return new UChar(cp, arr);
+	}
+
+	SIndex = cp - SBase;
+	TIndex = SIndex % TCount;
+	feature = [];
+	if (TIndex !== 0) {
+		feature[0] = [SBase + SIndex - TIndex, TBase + TIndex];
+	} else {
+		feature[0] = [LBase + floor(SIndex / NCount), VBase +
+			floor((SIndex % NCount) / TCount)];
+		feature[2] = {};
+		for (j = 1; j < TCount; ++j) {
+			feature[2][TBase + j] = cp + j;
+		}
+	}
+	return new UChar(cp, feature);
+};
+
+fromCpFilter = function (next, cp, needFeature) {
+	return (cp < 60) || ((13311 < cp) && (cp < 42607))
+		? new UChar(cp, DEFAULT_FEATURE) : next(cp, needFeature);
+};
+
+strategies = [fromCpFilter, fromCache, fromCpOnly, fromRuleBasedJamo, fromData];
+
+UChar.fromCharCode = strategies.reduceRight(function (next, strategy) {
+	return function (cp, needFeature) { return strategy(next, cp, needFeature); };
+}, null);
+
+UChar.isHighSurrogate = function (cp) { return cp >= 0xD800 && cp <= 0xDBFF; };
+UChar.isLowSurrogate = function (cp) { return cp >= 0xDC00 && cp <= 0xDFFF; };
+
+UChar.prototype.prepFeature = function () {
+	if (!this.feature) {
+		this.feature = UChar.fromCharCode(this.codepoint, true).feature;
+	}
+};
+
+UChar.prototype.toString = function () {
+	var x;
+	if (this.codepoint < 0x10000) return String.fromCharCode(this.codepoint);
+	x = this.codepoint - 0x10000;
+	return String.fromCharCode(floor(x / 0x400) + 0xD800, x % 0x400 + 0xDC00);
+};
+
+UChar.prototype.getDecomp = function () {
+	this.prepFeature();
+	return this.feature[0] || null;
+};
+
+UChar.prototype.isCompatibility = function () {
+	this.prepFeature();
+	return !!this.feature[1] && (this.feature[1] & (1 << 8));
+};
+UChar.prototype.isExclude = function () {
+	this.prepFeature();
+	return !!this.feature[1] && (this.feature[1] & (1 << 9));
+};
+UChar.prototype.getCanonicalClass = function () {
+	this.prepFeature();
+	return !!this.feature[1] ? (this.feature[1] & 0xff) : 0;
+};
+UChar.prototype.getComposite = function (following) {
+	var cp;
+	this.prepFeature();
+	if (!this.feature[2]) return null;
+	cp = this.feature[2][following.codepoint];
+	return cp ? UChar.fromCharCode(cp) : null;
+};
+
+UCharIterator = function (str) {
+	this.str = str;
+	this.cursor = 0;
+};
+UCharIterator.prototype.next = function () {
+	if (!!this.str && this.cursor < this.str.length) {
+		var cp = this.str.charCodeAt(this.cursor++), d;
+		if (UChar.isHighSurrogate(cp) && this.cursor < this.str.length &&
+				UChar.isLowSurrogate((d = this.str.charCodeAt(this.cursor)))) {
+			cp = (cp - 0xD800) * 0x400 + (d - 0xDC00) + 0x10000;
+			++this.cursor;
+		}
+		return UChar.fromCharCode(cp);
+	}
+	this.str = null;
+	return null;
+};
+
+RecursDecompIterator = function (it, cano) {
+	this.it = it;
+	this.canonical = cano;
+	this.resBuf = [];
+};
+
+RecursDecompIterator.prototype.next = function () {
+	var recursiveDecomp, uchar;
+	recursiveDecomp = function (cano, uchar) {
+		var decomp = uchar.getDecomp(), ret, i, a, j;
+		if (!!decomp && !(cano && uchar.isCompatibility())) {
+			ret = [];
+			for (i = 0; i < decomp.length; ++i) {
+				a = recursiveDecomp(cano, UChar.fromCharCode(decomp[i]));
+				//ret.concat(a); //<-why does not this work?
+				//following block is a workaround.
+				for (j = 0; j < a.length; ++j) ret.push(a[j]);
+			}
+			return ret;
+		}
+		return [uchar];
+	};
+	if (this.resBuf.length === 0) {
+		uchar = this.it.next();
+		if (!uchar) return null;
+		this.resBuf = recursiveDecomp(this.canonical, uchar);
+	}
+	return this.resBuf.shift();
+};
+
+DecompIterator = function (it) {
+	this.it = it;
+	this.resBuf = [];
+};
+
+DecompIterator.prototype.next = function () {
+	var cc, uchar, inspt, uchar2, cc2;
+	if (this.resBuf.length === 0) {
+		do {
+			uchar = this.it.next();
+			if (!uchar) break;
+			cc = uchar.getCanonicalClass();
+			inspt = this.resBuf.length;
+			if (cc !== 0) {
+				for (inspt; inspt > 0; --inspt) {
+					uchar2 = this.resBuf[inspt - 1];
+					cc2 = uchar2.getCanonicalClass();
+					if (cc2 <= cc) break;
+				}
+			}
+			this.resBuf.splice(inspt, 0, uchar);
+		} while (cc !== 0);
+	}
+	return this.resBuf.shift();
+};
+
+CompIterator = function (it) {
+	this.it = it;
+	this.procBuf = [];
+	this.resBuf = [];
+	this.lastClass = null;
+};
+
+CompIterator.prototype.next = function () {
+	var uchar, starter, composite, cc;
+	while (this.resBuf.length === 0) {
+		uchar = this.it.next();
+		if (!uchar) {
+			this.resBuf = this.procBuf;
+			this.procBuf = [];
+			break;
+		}
+		if (this.procBuf.length === 0) {
+			this.lastClass = uchar.getCanonicalClass();
+			this.procBuf.push(uchar);
+		} else {
+			starter = this.procBuf[0];
+			composite = starter.getComposite(uchar);
+			cc = uchar.getCanonicalClass();
+			if (!!composite && (this.lastClass < cc || this.lastClass === 0)) {
+				this.procBuf[0] = composite;
+			} else {
+				if (cc === 0) {
+					this.resBuf = this.procBuf;
+					this.procBuf = [];
+				}
+				this.lastClass = cc;
+				this.procBuf.push(uchar);
+			}
+		}
+	}
+	return this.resBuf.shift();
+};
+
+createIterator = function (mode, str) {
+	switch (mode) {
+	case "NFD":
+		return new DecompIterator(
+			new RecursDecompIterator(new UCharIterator(str), true)
+		);
+	case "NFKD":
+		return new DecompIterator(
+			new RecursDecompIterator(new UCharIterator(str), false)
+		);
+	case "NFC":
+		return new CompIterator(new DecompIterator(
+			new RecursDecompIterator(new UCharIterator(str), true)
+		));
+	case "NFKC":
+		return new CompIterator(new DecompIterator(
+			new RecursDecompIterator(new UCharIterator(str), false)
+		));
+	}
+	throw mode + " is invalid";
+};
+normalize = function (mode, str) {
+	var it = createIterator(mode, str), ret = "", uchar;
+	while (!!(uchar = it.next())) ret += uchar.toString();
+	return ret;
+};
+
+/* Unicode data */
+UChar.udata =  data;
+
+module.exports = function (/*form*/) {
+	var str = String(validValue(this)), form = arguments[0];
+	if (form === undefined) form = 'NFC';
+	else form = String(form);
+	if (!forms[form]) throw new RangeError('Invalid normalization form: ' + form);
+	return normalize(form, str);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/pad.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/pad.js
new file mode 100644
index 0000000000..f227f239de
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/pad.js
@@ -0,0 +1,18 @@
+'use strict';
+
+var toInteger = require('../../number/to-integer')
+  , value     = require('../../object/valid-value')
+  , repeat    = require('./repeat')
+
+  , abs = Math.abs, max = Math.max;
+
+module.exports = function (fill/*, length*/) {
+	var self = String(value(this))
+	  , sLength = self.length
+	  , length = arguments[1];
+
+	length = isNaN(length) ? 1 : toInteger(length);
+	fill = repeat.call(String(fill), abs(length));
+	if (length >= 0) return fill.slice(0, max(0, length - sLength)) + self;
+	return self + (((sLength + length) >= 0) ? '' : fill.slice(length + sLength));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/plain-replace-all.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/plain-replace-all.js
new file mode 100644
index 0000000000..678b1cbcff
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/plain-replace-all.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var value = require('../../object/valid-value');
+
+module.exports = function (search, replace) {
+	var index, pos = 0, str = String(value(this)), sl, rl;
+	search = String(search);
+	replace = String(replace);
+	sl = search.length;
+	rl = replace.length;
+	while ((index = str.indexOf(search, pos)) !== -1) {
+		str = str.slice(0, index) + replace + str.slice(index + sl);
+		pos = index + rl;
+	}
+	return str;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/plain-replace.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/plain-replace.js
new file mode 100644
index 0000000000..24ce16d3bc
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/plain-replace.js
@@ -0,0 +1,10 @@
+'use strict';
+
+var indexOf = String.prototype.indexOf, slice = String.prototype.slice;
+
+module.exports = function (search, replace) {
+	var index = indexOf.call(this, search);
+	if (index === -1) return String(this);
+	return slice.call(this, 0, index) + replace +
+		slice.call(this, index + String(search).length);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/repeat/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/repeat/implement.js
new file mode 100644
index 0000000000..4c39b9fbe6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/repeat/implement.js
@@ -0,0 +1,7 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(String.prototype, 'repeat',
+		{ value: require('./shim'), configurable: true, enumerable: false,
+			writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/repeat/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/repeat/index.js
new file mode 100644
index 0000000000..15a800e8de
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/repeat/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? String.prototype.repeat
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/repeat/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/repeat/is-implemented.js
new file mode 100644
index 0000000000..f7b8750f0f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/repeat/is-implemented.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var str = 'foo';
+
+module.exports = function () {
+	if (typeof str.repeat !== 'function') return false;
+	return (str.repeat(2) === 'foofoo');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/repeat/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/repeat/shim.js
new file mode 100644
index 0000000000..0a3928b2c0
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/repeat/shim.js
@@ -0,0 +1,22 @@
+// Thanks: http://www.2ality.com/2014/01/efficient-string-repeat.html
+
+'use strict';
+
+var value     = require('../../../object/valid-value')
+  , toInteger = require('../../../number/to-integer');
+
+module.exports = function (count) {
+	var str = String(value(this)), result;
+	count = toInteger(count);
+	if (count < 0) throw new RangeError("Count must be >= 0");
+	if (!isFinite(count)) throw new RangeError("Count must be < ∞");
+	result = '';
+	if (!count) return result;
+	while (true) {
+		if (count & 1) result += str;
+		count >>>= 1;
+		if (count <= 0) break;
+		str += str;
+	}
+	return result;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/starts-with/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/starts-with/implement.js
new file mode 100644
index 0000000000..d4f1eaf547
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/starts-with/implement.js
@@ -0,0 +1,7 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(String.prototype, 'startsWith',
+		{ value: require('./shim'), configurable: true, enumerable: false,
+			writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/starts-with/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/starts-with/index.js
new file mode 100644
index 0000000000..ec66a7c005
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/starts-with/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? String.prototype.startsWith
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/starts-with/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/starts-with/is-implemented.js
new file mode 100644
index 0000000000..a0556f196e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/starts-with/is-implemented.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var str = 'razdwatrzy';
+
+module.exports = function () {
+	if (typeof str.startsWith !== 'function') return false;
+	return ((str.startsWith('trzy') === false) &&
+		(str.startsWith('raz') === true));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/starts-with/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/starts-with/shim.js
new file mode 100644
index 0000000000..aa5aaf4145
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/#/starts-with/shim.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var value     = require('../../../object/valid-value')
+  , toInteger = require('../../../number/to-integer')
+
+  , max = Math.max, min = Math.min;
+
+module.exports = function (searchString/*, position*/) {
+	var start, self = String(value(this));
+	start = min(max(toInteger(arguments[1]), 0), self.length);
+	return (self.indexOf(searchString, start) === start);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/format-method.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/format-method.js
new file mode 100644
index 0000000000..f1de1e301d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/format-method.js
@@ -0,0 +1,24 @@
+'use strict';
+
+var isCallable = require('../object/is-callable')
+  , value      = require('../object/valid-value')
+
+  , call = Function.prototype.call;
+
+module.exports = function (fmap) {
+	fmap = Object(value(fmap));
+	return function (pattern) {
+		var context = value(this);
+		pattern = String(pattern);
+		return pattern.replace(/%([a-zA-Z]+)|\\([\u0000-\uffff])/g,
+			function (match, token, escape) {
+				var t, r;
+				if (escape) return escape;
+				t = token;
+				while (t && !(r = fmap[t])) t = t.slice(0, -1);
+				if (!r) return match;
+				if (isCallable(r)) r = call.call(r, context);
+				return r + token.slice(t.length);
+			});
+	};
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/from-code-point/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/from-code-point/implement.js
new file mode 100644
index 0000000000..b062331cc5
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/from-code-point/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(String, 'fromCodePoint', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/from-code-point/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/from-code-point/index.js
new file mode 100644
index 0000000000..3f3110b6eb
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/from-code-point/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? String.fromCodePoint
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/from-code-point/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/from-code-point/is-implemented.js
new file mode 100644
index 0000000000..840a20e3f3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/from-code-point/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var fromCodePoint = String.fromCodePoint;
+	if (typeof fromCodePoint !== 'function') return false;
+	return fromCodePoint(0x1D306, 0x61, 0x1D307) === '\ud834\udf06a\ud834\udf07';
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/from-code-point/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/from-code-point/shim.js
new file mode 100644
index 0000000000..41fd7378f8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/from-code-point/shim.js
@@ -0,0 +1,30 @@
+// Based on:
+// http://norbertlindenberg.com/2012/05/ecmascript-supplementary-characters/
+// and:
+// https://github.com/mathiasbynens/String.fromCodePoint/blob/master
+// /fromcodepoint.js
+
+'use strict';
+
+var floor = Math.floor, fromCharCode = String.fromCharCode;
+
+module.exports = function (codePoint/*, …codePoints*/) {
+	var chars = [], l = arguments.length, i, c, result = '';
+	for (i = 0; i < l; ++i) {
+		c = Number(arguments[i]);
+		if (!isFinite(c) || c < 0 || c > 0x10FFFF || floor(c) !== c) {
+			throw new RangeError("Invalid code point " + c);
+		}
+
+		if (c < 0x10000) {
+			chars.push(c);
+		} else {
+			c -= 0x10000;
+			chars.push((c >> 10) + 0xD800, (c % 0x400) + 0xDC00);
+		}
+		if (i + 1 !== l && chars.length <= 0x4000) continue;
+		result += fromCharCode.apply(null, chars);
+		chars.length = 0;
+	}
+	return result;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/index.js
new file mode 100644
index 0000000000..dbbcdf61f0
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/index.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = {
+	'#':           require('./#'),
+	formatMethod:  require('./format-method'),
+	fromCodePoint: require('./from-code-point'),
+	isString:      require('./is-string'),
+	randomUniq:    require('./random-uniq'),
+	raw:           require('./raw')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/is-string.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/is-string.js
new file mode 100644
index 0000000000..719aeec16c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/is-string.js
@@ -0,0 +1,10 @@
+'use strict';
+
+var toString = Object.prototype.toString
+
+  , id = toString.call('');
+
+module.exports = function (x) {
+	return (typeof x === 'string') || (x && (typeof x === 'object') &&
+		((x instanceof String) || (toString.call(x) === id))) || false;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/random-uniq.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/random-uniq.js
new file mode 100644
index 0000000000..54ae6f8c9f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/random-uniq.js
@@ -0,0 +1,11 @@
+'use strict';
+
+var generated = Object.create(null)
+
+  , random = Math.random;
+
+module.exports = function () {
+	var str;
+	do { str = random().toString(36).slice(2); } while (generated[str]);
+	return str;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/raw/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/raw/implement.js
new file mode 100644
index 0000000000..c417e659b2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/raw/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(String, 'raw', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/raw/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/raw/index.js
new file mode 100644
index 0000000000..504a5de24b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/raw/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? String.raw
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/raw/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/raw/is-implemented.js
new file mode 100644
index 0000000000..d7204c0c49
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/raw/is-implemented.js
@@ -0,0 +1,9 @@
+'use strict';
+
+module.exports = function () {
+	var raw = String.raw, test;
+	if (typeof raw !== 'function') return false;
+	test = ['foo\nbar', 'marko\n'];
+	test.raw = ['foo\\nbar', 'marko\\n'];
+	return raw(test, 'INSE\nRT') === 'foo\\nbarINSE\nRTmarko\\n';
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/raw/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/raw/shim.js
new file mode 100644
index 0000000000..7096efbc56
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/string/raw/shim.js
@@ -0,0 +1,15 @@
+'use strict';
+
+var toPosInt   = require('../../number/to-pos-integer')
+  , validValue = require('../../object/valid-value')
+
+  , reduce = Array.prototype.reduce;
+
+module.exports = function (callSite/*,  …substitutions*/) {
+	var args, rawValue = Object(validValue(Object(validValue(callSite)).raw));
+	if (!toPosInt(rawValue.length)) return '';
+	args = arguments;
+	return reduce.call(rawValue, function (a, b, i) {
+		return a + String(args[i]) + b;
+	});
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/__tad.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/__tad.js
new file mode 100644
index 0000000000..884577887f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/__tad.js
@@ -0,0 +1,3 @@
+'use strict';
+
+exports.context = null;
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/@@iterator/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/@@iterator/implement.js
new file mode 100644
index 0000000000..f0605399e0
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/@@iterator/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../array/#/@@iterator/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/@@iterator/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/@@iterator/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/@@iterator/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/@@iterator/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/@@iterator/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/@@iterator/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/@@iterator/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/@@iterator/shim.js
new file mode 100644
index 0000000000..e590d8f28e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/@@iterator/shim.js
@@ -0,0 +1,9 @@
+'use strict';
+
+exports.__generic = function (t, a) {
+	var iterator = t.call(this);
+	a.deep(iterator.next(), { value: '1', done: false });
+	a.deep(iterator.next(), { value: '2', done: false });
+	a.deep(iterator.next(), { value: '3', done: false });
+	a.deep(iterator.next(), { value: undefined, done: true });
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/_compare-by-length.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/_compare-by-length.js
new file mode 100644
index 0000000000..e40c305b98
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/_compare-by-length.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x = [4, 5, 6], y = { length: 8 }, w = {}, z = { length: 1 };
+
+	a.deep([x, y, w, z].sort(t), [w, z, x, y]);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/binary-search.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/binary-search.js
new file mode 100644
index 0000000000..cf3317371b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/binary-search.js
@@ -0,0 +1,15 @@
+'use strict';
+
+var compare  = function (value) { return this - value; };
+
+module.exports = function (t, a) {
+	var arr;
+	arr = [2, 5, 5, 8, 34, 67, 98, 345, 678];
+
+	// highest, equal match
+	a(t.call(arr, compare.bind(1)), 0, "All higher");
+	a(t.call(arr, compare.bind(679)), arr.length - 1, "All lower");
+	a(t.call(arr, compare.bind(4)), 0, "Mid");
+	a(t.call(arr, compare.bind(5)), 2, "Match");
+	a(t.call(arr, compare.bind(6)), 2, "Above");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/clear.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/clear.js
new file mode 100644
index 0000000000..a5b1c977ad
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/clear.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x = [1, 2, {}, 4];
+	a(t.call(x), x, "Returns same array");
+	a.deep(x, [], "Empties array");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/compact.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/compact.js
new file mode 100644
index 0000000000..6390eb26dd
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/compact.js
@@ -0,0 +1,17 @@
+'use strict';
+
+module.exports = {
+	__generic: function (t, a) {
+		a(t.call(this).length, 3);
+	},
+	"": function (t, a) {
+		var o, x, y, z;
+		o = {};
+		x = [0, 1, "", null, o, false, undefined, true];
+		y = x.slice(0);
+
+		a.not(z = t.call(x), x, "Returns different object");
+		a.deep(x, y, "Origin not changed");
+		a.deep(z, [0, 1, "", o, false, true], "Result");
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/concat/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/concat/implement.js
new file mode 100644
index 0000000000..3bdbe86812
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/concat/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../array/#/concat/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/concat/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/concat/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/concat/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/concat/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/concat/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/concat/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/concat/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/concat/shim.js
new file mode 100644
index 0000000000..c30eb7eab0
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/concat/shim.js
@@ -0,0 +1,26 @@
+'use strict';
+
+var SubArray = require('../../../../array/_sub-array-dummy-safe');
+
+module.exports = function (t, a) {
+	var arr = [1, 3, 45], x = {}, subArr, subArr2, result;
+
+	a.deep(t.call(arr, '2d', x, ['ere', 'fe', x], false, null),
+		[1, 3, 45, '2d', x, 'ere', 'fe', x, false, null], "Plain array");
+
+	subArr = new SubArray('lol', 'miszko');
+	subArr2 = new SubArray('elo', 'fol');
+
+	result = t.call(subArr, 'df', arr, 'fef', subArr2, null);
+	a(result instanceof SubArray, true, "Instance of subclass");
+	a.deep(result, ['lol', 'miszko', 'df', 1, 3, 45, 'fef', 'elo', 'fol', null],
+		"Spreable by default");
+
+	SubArray.prototype['@@isConcatSpreadable'] = false;
+
+	result = t.call(subArr, 'df', arr, 'fef', subArr2, null);
+	a.deep(result, ['lol', 'miszko', 'df', 1, 3, 45, 'fef', subArr2, null],
+		"Non spreadable");
+
+	delete SubArray.prototype['@@isConcatSpreadable'];
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/contains.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/contains.js
new file mode 100644
index 0000000000..21404a17a6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/contains.js
@@ -0,0 +1,21 @@
+'use strict';
+
+module.exports = {
+	__generic: function (t, a) {
+		a(t.call(this, this[1]), true, "Contains");
+		a(t.call(this, {}), false, "Does Not contain");
+	},
+	"": function (t, a) {
+		var o, x = {}, y = {};
+
+		o = [1, 'raz', x];
+
+		a(t.call(o, 1), true, "First");
+		a(t.call(o, '1'), false, "Type coercion");
+		a(t.call(o, 'raz'), true, "Primitive");
+		a(t.call(o, 'foo'), false, "Primitive not found");
+		a(t.call(o, x), true, "Object found");
+		a(t.call(o, y), false, "Object not found");
+		a(t.call(o, 1, 1), false, "Position");
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/copy-within/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/copy-within/implement.js
new file mode 100644
index 0000000000..36070477d6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/copy-within/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../array/#/copy-within/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/copy-within/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/copy-within/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/copy-within/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/copy-within/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/copy-within/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/copy-within/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/copy-within/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/copy-within/shim.js
new file mode 100644
index 0000000000..93c85ea311
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/copy-within/shim.js
@@ -0,0 +1,29 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var args, x;
+
+	a.h1("2 args");
+	x = [1, 2, 3, 4, 5];
+	t.call(x, 0, 3);
+	a.deep(x, [4, 5, 3, 4, 5]);
+	a.deep(t.call([1, 2, 3, 4, 5], 1, 3), [1, 4, 5, 4, 5]);
+	a.deep(t.call([1, 2, 3, 4, 5], 1, 2), [1, 3, 4, 5, 5]);
+	a.deep(t.call([1, 2, 3, 4, 5], 2, 2), [1, 2, 3, 4, 5]);
+
+	a.h1("3 args");
+	a.deep(t.call([1, 2, 3, 4, 5], 0, 3, 4), [4, 2, 3, 4, 5]);
+	a.deep(t.call([1, 2, 3, 4, 5], 1, 3, 4), [1, 4, 3, 4, 5]);
+	a.deep(t.call([1, 2, 3, 4, 5], 1, 2, 4), [1, 3, 4, 4, 5]);
+
+	a.h1("Negative args");
+	a.deep(t.call([1, 2, 3, 4, 5], 0, -2), [4, 5, 3, 4, 5]);
+	a.deep(t.call([1, 2, 3, 4, 5], 0, -2, -1), [4, 2, 3, 4, 5]);
+	a.deep(t.call([1, 2, 3, 4, 5], -4, -3, -2), [1, 3, 3, 4, 5]);
+	a.deep(t.call([1, 2, 3, 4, 5], -4, -3, -1), [1, 3, 4, 4, 5]);
+	a.deep(t.call([1, 2, 3, 4, 5], -4, -3), [1, 3, 4, 5, 5]);
+
+	a.h1("Array-likes");
+	args = { 0: 1, 1: 2, 2: 3, length: 3 };
+	a.deep(t.call(args, -2, 0), { '0': 1, '1': 1, '2': 2, length: 3 });
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/diff.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/diff.js
new file mode 100644
index 0000000000..bcfa3a0bd1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/diff.js
@@ -0,0 +1,17 @@
+'use strict';
+
+module.exports = {
+	__generic: function (t, a) {
+		a.deep(t.call(this, this), []);
+	},
+	"": function (t, a) {
+		var x = {}, y = {};
+
+		a.deep(t.call([1, 'raz', x, 2, 'trzy', y], [x, 2, 'trzy']), [1, 'raz', y],
+			"Scope longer");
+		a.deep(t.call([1, 'raz', x], [x, 2, 'trzy', 1, y]), ['raz'],
+			"Arg longer");
+		a.deep(t.call([1, 'raz', x], []), [1, 'raz', x], "Empty arg");
+		a.deep(t.call([], [1, y, 'sdfs']), [], "Empty scope");
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/e-index-of.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/e-index-of.js
new file mode 100644
index 0000000000..4cf6c6359d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/e-index-of.js
@@ -0,0 +1,13 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x = {};
+	a(t.call([3, 'raz', {}, x, {}], x), 3, "Regular");
+	a(t.call([3, 'raz', NaN, {}, NaN], NaN), 2, "NaN");
+	a(t.call([3, 'raz', 0, {}, -0], -0), 2, "-0");
+	a(t.call([3, 'raz', -0, {}, 0], +0), 2, "+0");
+	a(t.call([3, 'raz', NaN, {}, NaN], NaN, 3), 4, "fromIndex");
+	a(t.call([3, 'raz', NaN, {}, NaN], NaN, -1), 4, "fromIndex negative #1");
+	a(t.call([3, 'raz', NaN, {}, NaN], NaN, -2), 4, "fromIndex negative #2");
+	a(t.call([3, 'raz', NaN, {}, NaN], NaN, -3), 2, "fromIndex negative #3");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/e-last-index-of.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/e-last-index-of.js
new file mode 100644
index 0000000000..ed4f700421
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/e-last-index-of.js
@@ -0,0 +1,12 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x = {};
+	a(t.call([3, 'raz', {}, x, {}, x], x), 5, "Regular");
+	a(t.call([3, 'raz', NaN, {}, x], NaN), 2, "NaN");
+	a(t.call([3, 'raz', 0, {}, -0], -0), 4, "-0");
+	a(t.call([3, 'raz', -0, {}, 0], +0), 4, "+0");
+	a(t.call([3, 'raz', NaN, {}, NaN], NaN, 3), 2, "fromIndex");
+	a(t.call([3, 'raz', NaN, 2, NaN], NaN, -1), 4, "Negative fromIndex #1");
+	a(t.call([3, 'raz', NaN, 2, NaN], NaN, -2), 2, "Negative fromIndex #2");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/entries/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/entries/implement.js
new file mode 100644
index 0000000000..733209a1c8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/entries/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../array/#/entries/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/entries/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/entries/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/entries/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/entries/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/entries/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/entries/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/entries/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/entries/shim.js
new file mode 100644
index 0000000000..bf40d31005
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/entries/shim.js
@@ -0,0 +1,9 @@
+'use strict';
+
+exports.__generic = function (t, a) {
+	var iterator = t.call(this);
+	a.deep(iterator.next(), { value: [0, '1'], done: false });
+	a.deep(iterator.next(), { value: [1, '2'], done: false });
+	a.deep(iterator.next(), { value: [2, '3'], done: false });
+	a.deep(iterator.next(), { value: undefined, done: true });
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/exclusion.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/exclusion.js
new file mode 100644
index 0000000000..07b32d8e8c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/exclusion.js
@@ -0,0 +1,15 @@
+'use strict';
+
+module.exports = {
+	__generic: function (t, a) {
+		var x = {};
+		a.deep(t.call(this, this, [this[0], this[2], x]), [x]);
+	},
+	"": function (t, a) {
+		var x = {}, y = {};
+
+		a.deep(t.call([x, y]), [x, y], "No arguments");
+		a.deep(t.call([x, 1], [], []), [x, 1], "Empty arguments");
+		a.deep(t.call([1, 'raz', x], [2, 'raz', y], [2, 'raz', x]), [1, y]);
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/fill/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/fill/implement.js
new file mode 100644
index 0000000000..2a01d2850a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/fill/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../array/#/fill/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/fill/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/fill/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/fill/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/fill/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/fill/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/fill/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/fill/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/fill/shim.js
new file mode 100644
index 0000000000..d67300fcc2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/fill/shim.js
@@ -0,0 +1,18 @@
+// Taken from https://github.com/paulmillr/es6-shim/blob/master/test/array.js
+
+'use strict';
+
+module.exports = function (t, a) {
+	var x;
+
+	x = [1, 2, 3, 4, 5, 6];
+	a(t.call(x, -1), x, "Returns self object");
+	a.deep(x, [-1, -1, -1, -1, -1, -1], "Value");
+
+	a.deep(t.call([1, 2, 3, 4, 5, 6], -1, 3), [1, 2, 3, -1, -1, -1],
+		"Positive start");
+	a.deep(t.call([1, 2, 3, 4, 5, 6], -1, -3), [1, 2, 3, -1, -1, -1],
+		"Negative start");
+	a.deep(t.call([1, 2, 3, 4, 5, 6], -1, 9), [1, 2, 3, 4, 5, 6],
+		"Large start");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/filter/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/filter/implement.js
new file mode 100644
index 0000000000..6d6b87cc30
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/filter/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../array/#/filter/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/filter/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/filter/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/filter/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/filter/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/filter/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/filter/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/filter/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/filter/shim.js
new file mode 100644
index 0000000000..e8b5c39849
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/filter/shim.js
@@ -0,0 +1,17 @@
+'use strict';
+
+var SubArray = require('../../../../array/_sub-array-dummy-safe');
+
+module.exports = function (t, a) {
+	var arr, x = {}, subArr, result;
+
+	arr = ['foo', undefined, 0, '2d', false, x, null];
+
+	a.deep(t.call(arr, Boolean), ['foo', '2d', x], "Plain array");
+
+	subArr = new SubArray('foo', undefined, 0, '2d', false, x, null);
+
+	result = t.call(subArr, Boolean);
+	a(result instanceof SubArray, true, "Instance of subclass");
+	a.deep(result, ['foo', '2d', x], "Result of subclass");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/find-index/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/find-index/implement.js
new file mode 100644
index 0000000000..8d85e618cc
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/find-index/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../array/#/find-index/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/find-index/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/find-index/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/find-index/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/find-index/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/find-index/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/find-index/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/find-index/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/find-index/shim.js
new file mode 100644
index 0000000000..b5fee46381
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/find-index/shim.js
@@ -0,0 +1,17 @@
+'use strict';
+
+exports.__generic = function (t, a) {
+	var count = 0, o = {}, self = Object(this);
+	a(t.call(self, function (value, i, scope) {
+		a(value, this[i], "Value");
+		a(i, count++, "Index");
+		a(scope, this, "Scope");
+	}, self), -1, "Falsy result");
+	a(count, 3);
+
+	count = -1;
+	a(t.call(this, function () {
+		return ++count ? o : null;
+	}, this), 1, "Truthy result");
+	a(count, 1);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/find/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/find/implement.js
new file mode 100644
index 0000000000..29fac41e01
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/find/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../array/#/find/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/find/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/find/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/find/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/find/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/find/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/find/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/find/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/find/shim.js
new file mode 100644
index 0000000000..ad2e645067
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/find/shim.js
@@ -0,0 +1,17 @@
+'use strict';
+
+exports.__generic = function (t, a) {
+	var count = 0, o = {}, self = Object(this);
+	a(t.call(self, function (value, i, scope) {
+		a(value, this[i], "Value");
+		a(i, count++, "Index");
+		a(scope, this, "Scope");
+	}, self), undefined, "Falsy result");
+	a(count, 3);
+
+	count = -1;
+	a(t.call(this, function () {
+		return ++count ? o : null;
+	}, this), this[1], "Truthy result");
+	a(count, 1);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/first-index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/first-index.js
new file mode 100644
index 0000000000..4aebad64b4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/first-index.js
@@ -0,0 +1,17 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x;
+	a(t.call([]), null, "Empty");
+	a(t.call([null]), 0, "One value");
+	a(t.call([1, 2, 3]), 0, "Many values");
+	a(t.call(new Array(1000)), null, "Sparse empty");
+	x = [];
+	x[883] = undefined;
+	x[890] = null;
+	a(t.call(x), 883, "Manual sparse, distant value");
+	x = new Array(1000);
+	x[657] = undefined;
+	x[700] = null;
+	a(t.call(x), 657, "Sparse, distant value");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/first.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/first.js
new file mode 100644
index 0000000000..87fde0357e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/first.js
@@ -0,0 +1,13 @@
+'use strict';
+
+exports.__generic = function (t, a) {
+	a(t.call(this), this[0]);
+};
+exports[''] = function (t, a) {
+	var x;
+	a(t.call([]), undefined, "Empty");
+	a(t.call(new Array(234), undefined, "Sparse empty"));
+	x = new Array(2342);
+	x[434] = {};
+	a(t.call(x), x[434], "Sparse");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/flatten.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/flatten.js
new file mode 100644
index 0000000000..65f1214b04
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/flatten.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var o = [1, 2, [3, 4, [5, 6], 7, 8], 9, 10];
+
+module.exports = {
+	__generic: function (t, a) {
+		a(t.call(this).length, 3);
+	},
+	"Nested Arrays": function (t, a) {
+		a(t.call(o).length, 10);
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/for-each-right.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/for-each-right.js
new file mode 100644
index 0000000000..2d24569d94
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/for-each-right.js
@@ -0,0 +1,36 @@
+'use strict';
+
+module.exports = {
+	__generic: function (t, a) {
+		var count = 0, first, last, x, icount = this.length;
+		t.call(this, function (item, index, col) {
+			++count;
+			if (!first) {
+				first = item;
+			}
+			last = item;
+			x = col;
+			a(index, --icount, "Index");
+		});
+		a(count, this.length, "Iterated");
+		a(first, this[this.length - 1], "First is last");
+		a(last, this[0], "Last is first");
+		a.deep(x, Object(this), "Collection as third argument"); //jslint: skip
+	},
+	"": function (t, a) {
+		var x = {}, y, count;
+		t.call([1], function () { y = this; }, x);
+		a(y, x, "Scope");
+		y = 0;
+		t.call([3, 4, 4], function (a, i) { y += i; });
+		a(y, 3, "Indexes");
+
+		x = [1, 3];
+		x[5] = 'x';
+		y = 0;
+		count = 0;
+		t.call(x, function (a, i) { ++count; y += i; });
+		a(y, 6, "Misssing Indexes");
+		a(count, 3, "Misssing Indexes, count");
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/group.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/group.js
new file mode 100644
index 0000000000..32dc8c2dbb
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/group.js
@@ -0,0 +1,24 @@
+'use strict';
+
+module.exports = {
+	__generic: function (t, a) {
+		var count = 0, self;
+
+		self = Object(this);
+		a.deep(t.call(self, function (v, i, scope) {
+			a(v, this[i], "Value");
+			a(i, count++, "Index");
+			a(scope, this, "Scope");
+			return i;
+		}, self), { 0: [this[0]], 1: [this[1]], 2: [this[2]] });
+	},
+	"": function (t, a) {
+		var r;
+		r = t.call([2, 3, 3, 4, 5, 6, 7, 7, 23, 45, 34, 56],
+			function (v) {
+				return v % 2 ? 'odd' : 'even';
+			});
+		a.deep(r.odd, [3, 3, 5, 7, 7, 23, 45]);
+		a.deep(r.even, [2, 4, 6, 34, 56]);
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/indexes-of.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/indexes-of.js
new file mode 100644
index 0000000000..3364170f1e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/indexes-of.js
@@ -0,0 +1,14 @@
+'use strict';
+
+module.exports = {
+	__generic: function (t, a) {
+		a.deep(t.call(this, this[1]), [1]);
+	},
+	"": function (t, a) {
+		var x = {};
+		a.deep(t.call([1, 3, 5, 3, 5], 6), [], "No result");
+		a.deep(t.call([1, 3, 5, 1, 3, 5, 1], 1), [0, 3, 6], "Some results");
+		a.deep(t.call([], x), [], "Empty array");
+		a.deep(t.call([x, 3, {}, x, 3, 5, x], x), [0, 3, 6], "Search for object");
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/intersection.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/intersection.js
new file mode 100644
index 0000000000..b72b2fb074
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/intersection.js
@@ -0,0 +1,24 @@
+'use strict';
+
+var toArray = require('../../../array/to-array');
+
+module.exports = {
+	__generic: function (t, a) {
+		a.deep(t.call(this, this, this), toArray(this));
+	},
+	"": function (t, a) {
+		var x = {}, y = {}, p, r;
+		a.deep(t.call([], [2, 3, 4]), [], "Empty #1");
+		a.deep(t.call([2, 3, 4], []), [], "Empty #2");
+		a.deep(t.call([2, 3, x], [y, 5, 7]), [], "Different");
+		p = t.call([3, 5, 'raz', {}, 'dwa', x], [1, 3, 'raz', 'dwa', 'trzy', x, {}],
+			[3, 'raz', x, 65]);
+		r = [3, 'raz', x];
+		p.sort();
+		r.sort();
+		a.deep(p, r, "Same parts");
+		a.deep(t.call(r, r), r, "Same");
+		a.deep(t.call([1, 2, x, 4, 5, y, 7], [7, y, 5, 4, x, 2, 1]),
+			[1, 2, x, 4, 5, y, 7], "Long reverse same");
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/is-copy.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/is-copy.js
new file mode 100644
index 0000000000..e7f80e7a8d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/is-copy.js
@@ -0,0 +1,13 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x = {};
+	a(t.call([], []), true, "Empty");
+	a(t.call([], {}), true, "Empty lists");
+	a(t.call([1, x, 'raz'], [1, x, 'raz']), true, "Same");
+	a(t.call([1, x, 'raz'], { 0: 1, 1: x, 2: 'raz', length: 3 }), true,
+			"Same lists");
+	a(t.call([1, x, 'raz'], [x, 1, 'raz']), false, "Diff order");
+	a(t.call([1, x], [1, x, 'raz']), false, "Diff length #1");
+	a(t.call([1, x, 'raz'], [1, x]), false, "Diff length #2");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/is-uniq.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/is-uniq.js
new file mode 100644
index 0000000000..7349ba3371
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/is-uniq.js
@@ -0,0 +1,11 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x = {};
+	a(t.call([]), true, "Empty");
+	a(t.call({}), true, "Empty lists");
+	a(t.call([1, x, 'raz']), true, "Uniq");
+	a(t.call([1, x, 1, 'raz']), false, "Not Uniq: primitive");
+	a(t.call([1, x, '1', 'raz']), true, "Uniq: primitive");
+	a(t.call([1, x, 1, {}, 'raz']), false, "Not Uniq: Obj");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/keys/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/keys/implement.js
new file mode 100644
index 0000000000..b0c1aa078f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/keys/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../array/#/keys/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/keys/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/keys/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/keys/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/keys/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/keys/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/keys/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/keys/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/keys/shim.js
new file mode 100644
index 0000000000..a43c04cac1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/keys/shim.js
@@ -0,0 +1,9 @@
+'use strict';
+
+exports.__generic = function (t, a) {
+	var iterator = t.call(this);
+	a.deep(iterator.next(), { value: 0, done: false });
+	a.deep(iterator.next(), { value: 1, done: false });
+	a.deep(iterator.next(), { value: 2, done: false });
+	a.deep(iterator.next(), { value: undefined, done: true });
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/last-index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/last-index.js
new file mode 100644
index 0000000000..a1cac1073f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/last-index.js
@@ -0,0 +1,17 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x;
+	a(t.call([]), null, "Empty");
+	a(t.call([null]), 0, "One value");
+	a(t.call([1, 2, 3]), 2, "Many values");
+	a(t.call(new Array(1000)), null, "Sparse empty");
+	x = [];
+	x[883] = null;
+	x[890] = undefined;
+	a(t.call(x), 890, "Manual sparse, distant value");
+	x = new Array(1000);
+	x[657] = null;
+	x[700] = undefined;
+	a(t.call(x), 700, "Sparse, distant value");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/last.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/last.js
new file mode 100644
index 0000000000..8d051bc8d2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/last.js
@@ -0,0 +1,15 @@
+'use strict';
+
+exports.__generic = function (t, a) {
+	a(t.call(this), this[this.length - 1]);
+};
+
+exports[''] = function (t, a) {
+	var x;
+	a(t.call([]), undefined, "Empty");
+	a(t.call(new Array(234), undefined, "Sparse empty"));
+	x = new Array(2342);
+	x[434] = {};
+	x[450] = {};
+	a(t.call(x), x[450], "Sparse");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/map/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/map/implement.js
new file mode 100644
index 0000000000..cdcbc8df62
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/map/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../array/#/map/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/map/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/map/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/map/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/map/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/map/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/map/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/map/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/map/shim.js
new file mode 100644
index 0000000000..bbfefe8e33
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/map/shim.js
@@ -0,0 +1,19 @@
+'use strict';
+
+var SubArray = require('../../../../array/_sub-array-dummy-safe');
+
+module.exports = function (t, a) {
+	var arr, x = {}, subArr, result;
+
+	arr = ['foo', undefined, 0, '2d', false, x, null];
+
+	a.deep(t.call(arr, Boolean), [true, false, false, true, false, true, false],
+		"Plain array");
+
+	subArr = new SubArray('foo', undefined, 0, '2d', false, x, null);
+
+	result = t.call(subArr, Boolean);
+	a(result instanceof SubArray, true, "Instance of subclass");
+	a.deep(result, [true, false, false, true, false, true, false],
+		"Result of subclass");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/remove.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/remove.js
new file mode 100644
index 0000000000..3ebdca2d01
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/remove.js
@@ -0,0 +1,14 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var y = {}, z = {}, x = [9, z, 5, y, 'foo'];
+	t.call(x, y);
+	a.deep(x, [9, z, 5, 'foo']);
+	t.call(x, {});
+	a.deep(x, [9, z, 5, 'foo'], "Not existing");
+	t.call(x, 5);
+	a.deep(x, [9, z, 'foo'], "Primitive");
+	x = [9, z, 5, y, 'foo'];
+	t.call(x, z, 5, 'foo');
+	a.deep(x, [9, y], "More than one argument");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/separate.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/separate.js
new file mode 100644
index 0000000000..42918b5971
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/separate.js
@@ -0,0 +1,15 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x = [], y = {}, z = {};
+	a.deep(t.call(x, y), [], "Empty");
+	a.not(t.call(x), x, "Returns copy");
+	a.deep(t.call([1], y), [1], "One");
+	a.deep(t.call([1, 'raz'], y), [1, y, 'raz'], "One");
+	a.deep(t.call([1, 'raz', x], y), [1, y, 'raz', y, x], "More");
+	x = new Array(1000);
+	x[23] = 2;
+	x[3453] = 'raz';
+	x[500] = z;
+	a.deep(t.call(x, y), [2, y, z, y, 'raz'], "Sparse");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/slice/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/slice/implement.js
new file mode 100644
index 0000000000..855ae2fa4d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/slice/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../array/#/slice/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/slice/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/slice/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/slice/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/slice/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/slice/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/slice/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/slice/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/slice/shim.js
new file mode 100644
index 0000000000..f674f34700
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/slice/shim.js
@@ -0,0 +1,17 @@
+'use strict';
+
+var SubArray = require('../../../../array/_sub-array-dummy-safe');
+
+module.exports = function (t, a) {
+	var arr, x = {}, subArr, result;
+
+	arr = ['foo', undefined, 0, '2d', false, x, null];
+
+	a.deep(t.call(arr, 2, 4), [0, '2d'], "Plain array: result");
+
+	subArr = new SubArray('foo', undefined, 0, '2d', false, x, null);
+
+	result = t.call(subArr, 2, 4);
+	a(result instanceof SubArray, true, "Instance of subclass");
+	a.deep(result, [0, '2d'], "Subclass: result");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/some-right.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/some-right.js
new file mode 100644
index 0000000000..900771a6f8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/some-right.js
@@ -0,0 +1,43 @@
+'use strict';
+
+module.exports = {
+	__generic: function (t, a) {
+		var count = 0, first, last, x, icount = this.length;
+		t.call(this, function (item, index, col) {
+			++count;
+			if (!first) {
+				first = item;
+			}
+			last = item;
+			x = col;
+			a(index, --icount, "Index");
+		});
+		a(count, this.length, "Iterated");
+		a(first, this[this.length - 1], "First is last");
+		a(last, this[0], "Last is first");
+		a.deep(x, Object(this), "Collection as third argument"); //jslint: skip
+	},
+	"": function (t, a) {
+		var x = {}, y, count;
+		t.call([1], function () { y = this; }, x);
+		a(y, x, "Scope");
+		y = 0;
+		t.call([3, 4, 4], function (a, i) { y += i; });
+		a(y, 3, "Indexes");
+
+		x = [1, 3];
+		x[5] = 'x';
+		y = 0;
+		count = 0;
+		a(t.call(x, function (a, i) { ++count; y += i; }), false, "Return");
+		a(y, 6, "Misssing Indexes");
+		a(count, 3, "Misssing Indexes, count");
+
+		count = 0;
+		a(t.call([-2, -3, -4, 2, -5], function (item) {
+			++count;
+			return item > 0;
+		}), true, "Return");
+		a(count, 2, "Break after true is returned");
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/splice/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/splice/implement.js
new file mode 100644
index 0000000000..0d9f46188b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/splice/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../array/#/splice/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/splice/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/splice/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/splice/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/splice/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/splice/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/splice/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/splice/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/splice/shim.js
new file mode 100644
index 0000000000..2c751e6724
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/splice/shim.js
@@ -0,0 +1,19 @@
+'use strict';
+
+var SubArray = require('../../../../array/_sub-array-dummy-safe');
+
+module.exports = function (t, a) {
+	var arr, x = {}, subArr, result;
+
+	arr = ['foo', undefined, 0, '2d', false, x, null];
+
+	a.deep(t.call(arr, 2, 2, 'bar'), [0, '2d'], "Plain array: result");
+	a.deep(arr, ["foo", undefined, "bar", false, x, null], "Plain array: change");
+
+	subArr = new SubArray('foo', undefined, 0, '2d', false, x, null);
+
+	result = t.call(subArr, 2, 2, 'bar');
+	a(result instanceof SubArray, true, "Instance of subclass");
+	a.deep(result, [0, '2d'], "Subclass: result");
+	a.deep(subArr, ["foo", undefined, "bar", false, x, null], "Subclass: change");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/uniq.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/uniq.js
new file mode 100644
index 0000000000..2f7e6c4ed1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/uniq.js
@@ -0,0 +1,14 @@
+'use strict';
+
+module.exports = {
+	__generic: function (t, a) {
+		a(t.call(this).length, 3);
+	},
+	"": function (t, a) {
+		var o, x = {}, y = {}, z = {}, w;
+		o = [1, 2, x, 3, 1, 'raz', '1', y, x, 'trzy', z, 'raz'];
+
+		a.not(w = t.call(o), o, "Returns different object");
+		a.deep(w, [1, 2, x, 3, 'raz', '1', y, 'trzy', z], "Result");
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/values/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/values/implement.js
new file mode 100644
index 0000000000..9f40138c25
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/values/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../array/#/values/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/values/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/values/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/values/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/values/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/values/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/values/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/values/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/values/shim.js
new file mode 100644
index 0000000000..e590d8f28e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/#/values/shim.js
@@ -0,0 +1,9 @@
+'use strict';
+
+exports.__generic = function (t, a) {
+	var iterator = t.call(this);
+	a.deep(iterator.next(), { value: '1', done: false });
+	a.deep(iterator.next(), { value: '2', done: false });
+	a.deep(iterator.next(), { value: '3', done: false });
+	a.deep(iterator.next(), { value: undefined, done: true });
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/__scopes.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/__scopes.js
new file mode 100644
index 0000000000..fc240d3048
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/__scopes.js
@@ -0,0 +1,9 @@
+'use strict';
+
+exports.Array = ['1', '2', '3'];
+
+exports.Arguments = (function () {
+	return arguments;
+}('1', '2', '3'));
+
+exports.String = "123";
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/_is-extensible.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/_is-extensible.js
new file mode 100644
index 0000000000..d387126fe1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/_is-extensible.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(typeof t, 'boolean');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/_sub-array-dummy-safe.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/_sub-array-dummy-safe.js
new file mode 100644
index 0000000000..29d8699d46
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/_sub-array-dummy-safe.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var isArray = Array.isArray;
+
+module.exports = function (t, a) {
+	t((t === null) || isArray(t.prototype), true);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/_sub-array-dummy.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/_sub-array-dummy.js
new file mode 100644
index 0000000000..29d8699d46
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/_sub-array-dummy.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var isArray = Array.isArray;
+
+module.exports = function (t, a) {
+	t((t === null) || isArray(t.prototype), true);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/from/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/from/implement.js
new file mode 100644
index 0000000000..e0db846f99
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/from/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../array/from/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/from/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/from/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/from/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/from/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/from/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/from/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/from/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/from/shim.js
new file mode 100644
index 0000000000..310302ac48
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/from/shim.js
@@ -0,0 +1,60 @@
+// Some tests taken from: https://github.com/mathiasbynens/Array.from/blob/master/tests/tests.js
+
+'use strict';
+
+module.exports = function (t, a) {
+	var o = [1, 2, 3], MyType;
+	a.not(t(o), o, "Array");
+	a.deep(t(o), o, "Array: same content");
+	a.deep(t('12r3v'), ['1', '2', 'r', '3', 'v'], "String");
+	a.deep(t((function () { return arguments; }(3, o, 'raz'))),
+		[3, o, 'raz'], "Arguments");
+	a.deep(t((function () { return arguments; }(3))), [3],
+		"Arguments with one numeric value");
+
+	a.deep(t({ 0: 'raz', 1: 'dwa', length: 2 }), ['raz', 'dwa'], "Other");
+
+	a.deep(t(o, function (val) { return (val + 2) * 10; }, 10), [30, 40, 50],
+		"Mapping");
+
+	a.throws(function () { t(); }, TypeError, "Undefined");
+	a.deep(t(3), [], "Primitive");
+
+	a(t.length, 1, "Length");
+	a.deep(t({ length: 0 }), [], "No values Array-like");
+	a.deep(t({ length: -1 }), [], "Invalid length Array-like");
+	a.deep(t({ length: -Infinity }), [], "Invalid length Array-like #2");
+	a.throws(function () { t(undefined); }, TypeError, "Undefined");
+	a.throws(function () { t(null); }, TypeError, "Null");
+	a.deep(t(false), [], "Boolean");
+	a.deep(t(-Infinity), [], "Inifity");
+	a.deep(t(-0), [], "-0");
+	a.deep(t(+0), [], "+0");
+	a.deep(t(1), [], "1");
+	a.deep(t(+Infinity), [], "+Infinity");
+	a.deep(t({}), [], "Plain object");
+	a.deep(t({ length: 1 }), [undefined], "Sparse array-like");
+	a.deep(t({ '0': 'a', '1': 'b', length: 2 }, function (x) { return x + x; }), ['aa', 'bb'],
+		"Map");
+	a.deep(t({ '0': 'a', '1': 'b', length: 2 }, function (x) { return String(this); }, undefined),
+		['undefined', 'undefined'], "Map context");
+	a.deep(t({ '0': 'a', '1': 'b', length: 2 }, function (x) { return String(this); }, 'x'),
+		['x', 'x'], "Map primitive context");
+	a.throws(function () { t({}, 'foo', 'x'); }, TypeError, "Non callable for map");
+
+	a.deep(t.call(null, { length: 1, '0': 'a' }), ['a'], "Null context");
+
+	a(t({ __proto__: { '0': 'abc', length: 1 } })[0], 'abc', "Values on prototype");
+
+	a.throws(function () { t.call(function () { return Object.freeze({}); }, {}); },
+		TypeError, "Contructor producing freezed objects");
+
+	// Ensure no setters are called for the indexes
+	// Ensure no setters are called for the indexes
+	MyType = function () {};
+	Object.defineProperty(MyType.prototype, '0', {
+		set: function (x) { throw new Error('Setter called: ' + x); }
+	});
+	a.deep(t.call(MyType, { '0': 'abc', length: 1 }), { '0': 'abc', length: 1 },
+		"Defined not set");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/generate.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/generate.js
new file mode 100644
index 0000000000..d72e056887
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/generate.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x = {}, y = {};
+	a.deep(t(3), [undefined, undefined, undefined], "Just length");
+	a.deep(t(0, 'x'), [], "No repeat");
+	a.deep(t(1, x, y), [x], "Arguments length larger than repeat number");
+	a.deep(t(3, x), [x, x, x], "Single argument");
+	a.deep(t(5, x, y), [x, y, x, y, x], "Many arguments");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/is-plain-array.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/is-plain-array.js
new file mode 100644
index 0000000000..871a08aec2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/is-plain-array.js
@@ -0,0 +1,18 @@
+'use strict';
+
+var SubArray = require('../../array/_sub-array-dummy-safe');
+
+module.exports = function (t, a) {
+	var arr = [1, 2, 3];
+	a(t(arr), true, "Array");
+	a(t(null), false, "Null");
+	a(t(), false, "Undefined");
+	a(t('234'), false, "String");
+	a(t(23), false, "Number");
+	a(t({}), false, "Plain object");
+	a(t({ length: 1, 0: 'raz' }), false, "Array-like");
+	a(t(Object.create(arr)), false, "Array extension");
+	if (!SubArray) return;
+	a(t(new SubArray(23)), false, "Subclass instance");
+	a(t(Array.prototype), false, "Array.prototype");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/of/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/of/implement.js
new file mode 100644
index 0000000000..30d53be2d7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/of/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../array/of/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/of/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/of/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/of/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/of/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/of/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/of/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/of/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/of/shim.js
new file mode 100644
index 0000000000..e6974420c1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/of/shim.js
@@ -0,0 +1,68 @@
+// Most tests taken from https://github.com/mathiasbynens/Array.of/blob/master/tests/tests.js
+// Thanks @mathiasbynens
+
+'use strict';
+
+var defineProperty = Object.defineProperty;
+
+module.exports = function (t, a) {
+	var x = {}, testObject, MyType;
+
+	a.deep(t(), [], "No arguments");
+	a.deep(t(3), [3], "One numeric argument");
+	a.deep(t(3, 'raz', null, x, undefined), [3, 'raz', null, x, undefined],
+		"Many arguments");
+
+	a(t.length, 0, "Length");
+
+	a.deep(t('abc'), ['abc'], "String");
+	a.deep(t(undefined), [undefined], "Undefined");
+	a.deep(t(null), [null], "Null");
+	a.deep(t(false), [false], "Boolean");
+	a.deep(t(-Infinity), [-Infinity], "Infinity");
+	a.deep(t(-0), [-0], "-0");
+	a.deep(t(+0), [+0], "+0");
+	a.deep(t(1), [1], "1");
+	a.deep(t(1, 2, 3), [1, 2, 3], "Numeric args");
+	a.deep(t(+Infinity), [+Infinity], "+Infinity");
+	a.deep(t({ '0': 'a', '1': 'b', '2': 'c', length: 3 }),
+		[{ '0': 'a', '1': 'b', '2': 'c', length: 3 }], "Array like");
+	a.deep(t(undefined, null, false, -Infinity, -0, +0, 1, 2, +Infinity),
+		[undefined, null, false, -Infinity, -0, +0, 1, 2, +Infinity], "Falsy arguments");
+
+	a.h1("Null context");
+	a.deep(t.call(null, 'abc'), ['abc'], "String");
+	a.deep(t.call(null, undefined), [undefined], "Undefined");
+	a.deep(t.call(null, null), [null], "Null");
+	a.deep(t.call(null, false), [false], "Boolean");
+	a.deep(t.call(null, -Infinity), [-Infinity], "-Infinity");
+	a.deep(t.call(null, -0), [-0], "-0");
+	a.deep(t.call(null, +0), [+0], "+0");
+	a.deep(t.call(null, 1), [1], "1");
+	a.deep(t.call(null, 1, 2, 3), [1, 2, 3], "Numeric");
+	a.deep(t.call(null, +Infinity), [+Infinity], "+Infinity");
+	a.deep(t.call(null, { '0': 'a', '1': 'b', '2': 'c', length: 3 }),
+		[{ '0': 'a', '1': 'b', '2': 'c', length: 3 }], "Array-like");
+	a.deep(t.call(null, undefined, null, false, -Infinity, -0, +0, 1, 2, +Infinity),
+		[undefined, null, false, -Infinity, -0, +0, 1, 2, +Infinity], "Falsy");
+
+	a.h1("Other constructor context");
+	a.deep(t.call(Object, 1, 2, 3), { '0': 1, '1': 2, '2': 3, length: 3 }, "Many arguments");
+
+	testObject = Object(3);
+	testObject[0] = 1;
+	testObject[1] = 2;
+	testObject[2] = 3;
+	testObject.length = 3;
+	a.deep(t.call(Object, 1, 2, 3), testObject, "Test object");
+	a(t.call(Object).length, 0, "No arguments");
+	a.throws(function () { t.call(function () { return Object.freeze({}); }); }, TypeError,
+		"Frozen instance");
+
+	// Ensure no setters are called for the indexes
+	MyType = function () {};
+	defineProperty(MyType.prototype, '0', {
+		set: function (x) { throw new Error('Setter called: ' + x); }
+	});
+	a.deep(t.call(MyType, 'abc'), { '0': 'abc', length: 1 }, "Define, not set");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/to-array.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/to-array.js
new file mode 100644
index 0000000000..4985b5eaee
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/to-array.js
@@ -0,0 +1,13 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var o = [1, 2, 3];
+	a(t(o), o, "Array");
+	a.deep(t('12r3v'), ['1', '2', 'r', '3', 'v'], "String");
+	a.deep(t((function () { return arguments; }(3, o, 'raz'))),
+		[3, o, 'raz'], "Arguments");
+	a.deep(t((function () { return arguments; }(3))), [3],
+		"Arguments with one numeric value");
+
+	a.deep(t({ 0: 'raz', 1: 'dwa', length: 2 }), ['raz', 'dwa'], "Other");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/valid-array.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/valid-array.js
new file mode 100644
index 0000000000..3732192d1b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/array/valid-array.js
@@ -0,0 +1,14 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x;
+	a.throws(function () { t(); }, TypeError, "Undefined");
+	a.throws(function () { t(null); }, TypeError, "Null");
+	a.throws(function () { t(0); }, TypeError, "Number");
+	a.throws(function () { t(true); }, TypeError, "Boolean");
+	a.throws(function () { t('raz'); }, TypeError, "String");
+	a.throws(function () { t(function () {}); }, TypeError, "Function");
+	a.throws(function () { t({}); }, TypeError, "Object");
+	a.throws(function () { t({ length: 0 }); }, TypeError, "Array-like");
+	a(t(x = []), x, "Array");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/boolean/is-boolean.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/boolean/is-boolean.js
new file mode 100644
index 0000000000..4e6b3cb73e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/boolean/is-boolean.js
@@ -0,0 +1,12 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t('arar'), false, "String");
+	a(t(12), false, "Number");
+	a(t(false), true, "Boolean");
+	a(t(new Boolean(false)), true, "Boolean object");
+	a(t(new Date()), false, "Date");
+	a(t(new String('raz')), false, "String object");
+	a(t({}), false, "Plain object");
+	a(t(/a/), false, "Regular expression");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/date/#/copy.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/date/#/copy.js
new file mode 100644
index 0000000000..767c5e16a4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/date/#/copy.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var o = new Date(), o2;
+
+	o2 = t.call(o);
+	a.not(o, o2, "Different objects");
+	a.ok(o2 instanceof Date, "Instance of Date");
+	a(o.getTime(), o2.getTime(), "Same time");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/date/#/days-in-month.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/date/#/days-in-month.js
new file mode 100644
index 0000000000..9ddba55f74
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/date/#/days-in-month.js
@@ -0,0 +1,17 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call(new Date(2001, 0, 1)), 31, "January");
+	a(t.call(new Date(2001, 1, 1)), 28, "February");
+	a(t.call(new Date(2000, 1, 1)), 29, "February (leap)");
+	a(t.call(new Date(2001, 2, 1)), 31, "March");
+	a(t.call(new Date(2001, 3, 1)), 30, "April");
+	a(t.call(new Date(2001, 4, 1)), 31, "May");
+	a(t.call(new Date(2001, 5, 1)), 30, "June");
+	a(t.call(new Date(2001, 6, 1)), 31, "July");
+	a(t.call(new Date(2001, 7, 1)), 31, "August");
+	a(t.call(new Date(2001, 8, 1)), 30, "September");
+	a(t.call(new Date(2001, 9, 1)), 31, "October");
+	a(t.call(new Date(2001, 10, 1)), 30, "November");
+	a(t.call(new Date(2001, 11, 1)), 31, "December");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/date/#/floor-day.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/date/#/floor-day.js
new file mode 100644
index 0000000000..d4f4a9087c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/date/#/floor-day.js
@@ -0,0 +1,6 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call(new Date(2000, 0, 1, 13, 32, 34, 234)).valueOf(),
+		new Date(2000, 0, 1).valueOf());
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/date/#/floor-month.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/date/#/floor-month.js
new file mode 100644
index 0000000000..b4a81bef6d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/date/#/floor-month.js
@@ -0,0 +1,6 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call(new Date(2000, 0, 15, 13, 32, 34, 234)).valueOf(),
+		new Date(2000, 0, 1).valueOf());
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/date/#/floor-year.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/date/#/floor-year.js
new file mode 100644
index 0000000000..aae117e769
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/date/#/floor-year.js
@@ -0,0 +1,6 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call(new Date(2000, 5, 13, 13, 32, 34, 234)).valueOf(),
+		new Date(2000, 0, 1).valueOf());
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/date/#/format.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/date/#/format.js
new file mode 100644
index 0000000000..e68e4bf782
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/date/#/format.js
@@ -0,0 +1,6 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var dt = new Date(2011, 2, 3, 3, 5, 5, 32);
+	a(t.call(dt, ' %Y.%y.%m.%d.%H.%M.%S.%L '), ' 2011.11.03.03.03.05.05.032 ');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/date/is-date.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/date/is-date.js
new file mode 100644
index 0000000000..109093dfbe
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/date/is-date.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t('arar'), false, "String");
+	a(t(12), false, "Number");
+	a(t(true), false, "Boolean");
+	a(t(new Date()), true, "Date");
+	a(t(new String('raz')), false, "String object");
+	a(t({}), false, "Plain object");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/date/valid-date.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/date/valid-date.js
new file mode 100644
index 0000000000..98787e4078
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/date/valid-date.js
@@ -0,0 +1,12 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var d = new Date();
+	a(t(d), d, "Date");
+	a.throws(function () {
+		t({});
+	}, "Object");
+	a.throws(function () {
+		t({ valueOf: function () { return 20; } });
+	}, "Number object");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/error/#/throw.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/error/#/throw.js
new file mode 100644
index 0000000000..1213cfc3b1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/error/#/throw.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var e = new Error();
+	try {
+		t.call(e);
+	} catch (e2) {
+		a(e2, e);
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/error/custom.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/error/custom.js
new file mode 100644
index 0000000000..d4ff500c9b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/error/custom.js
@@ -0,0 +1,12 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var T = t, err = new T('My Error', 'MY_ERROR', { errno: 123 });
+	a(err instanceof Error, true, "Instance of error");
+	a(err.constructor, Error, "Constructor");
+	a(err.name, 'Error', "Name");
+	a(String(err), 'Error: My Error', "String representation");
+	a(err.code, 'MY_ERROR', "Code");
+	a(err.errno, 123, "Errno");
+	a(typeof err.stack, 'string', "Stack trace");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/error/is-error.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/error/is-error.js
new file mode 100644
index 0000000000..f8b5e2000e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/error/is-error.js
@@ -0,0 +1,16 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t(), false, "Undefined");
+	a(t(1), false, "Primitive");
+	a(t({}), false, "Objectt");
+	a(t({ toString: function () { return '[object Error]'; } }), false,
+		"Fake error");
+	a(t(new Error()), true, "Error");
+	a(t(new EvalError()), true, "EvalError");
+	a(t(new RangeError()), true, "RangeError");
+	a(t(new ReferenceError()), true, "ReferenceError");
+	a(t(new SyntaxError()), true, "SyntaxError");
+	a(t(new TypeError()), true, "TypeError");
+	a(t(new URIError()), true, "URIError");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/error/valid-error.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/error/valid-error.js
new file mode 100644
index 0000000000..e04cdb33b7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/error/valid-error.js
@@ -0,0 +1,9 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var e = new Error();
+	a(t(e), e, "Error");
+	a.throws(function () {
+		t({});
+	}, "Other");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/#/compose.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/#/compose.js
new file mode 100644
index 0000000000..83de5e844a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/#/compose.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var f = function (a, b) { return ['a', arguments.length, a, b]; }
+  , g = function (a) { return ['b', arguments.length].concat(a); }
+  , h = function (a) { return ['c', arguments.length].concat(a); };
+
+module.exports = function (t, a) {
+	a.deep(t.call(h, g, f)(1, 2), ['c', 1, 'b', 1, 'a', 2, 1, 2]);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/#/copy.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/#/copy.js
new file mode 100644
index 0000000000..7a22e2f249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/#/copy.js
@@ -0,0 +1,19 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var foo = 'raz', bar = 'dwa'
+	  , fn = function marko(a, b) { return this + a + b + foo + bar; }
+	  , result, o = {};
+
+	fn.prototype = o;
+
+	fn.foo = 'raz';
+
+	result = t.call(fn);
+
+	a(result.length, fn.length, "Length");
+	a(result.name, fn.name, "Length");
+	a(result.call('marko', 'el', 'fe'), 'markoelferazdwa', "Body");
+	a(result.prototype, fn.prototype, "Prototype");
+	a(result.foo, fn.foo, "Custom property");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/#/curry.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/#/curry.js
new file mode 100644
index 0000000000..18fb0389e7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/#/curry.js
@@ -0,0 +1,18 @@
+'use strict';
+
+var toArray = require('../../../array/to-array')
+
+  , f = function () { return toArray(arguments); };
+
+module.exports = function (t, a) {
+	var x, y = {}, z;
+	a.deep(t.call(f, 0, 1, 2)(3), [], "0 arguments");
+	x = t.call(f, 5, {});
+	a(x.length, 5, "Length #1");
+	z = x(1, 2);
+	a(z.length, 3, "Length #2");
+	z = z(3, 4);
+	a(z.length, 1, "Length #1");
+	a.deep(z(5, 6), [1, 2, 3, 4, 5], "Many arguments");
+	a.deep(x(8, 3)(y, 45)('raz', 6), [8, 3, y, 45, 'raz'], "Many arguments #2");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/#/lock.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/#/lock.js
new file mode 100644
index 0000000000..44a12d7b56
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/#/lock.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call(function () {
+		return arguments.length;
+	})(1, 2, 3), 0);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/#/not.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/#/not.js
new file mode 100644
index 0000000000..c0f5e9d4b9
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/#/not.js
@@ -0,0 +1,11 @@
+'use strict';
+
+var identity = require('../../../function/identity')
+  , noop     = require('../../../function/noop');
+
+module.exports = function (t, a) {
+	a(t.call(identity)(''), true, "Falsy");
+	a(t.call(noop)(), true, "Undefined");
+	a(t.call(identity)({}), false, "Any object");
+	a(t.call(identity)(true), false, "True");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/#/partial.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/#/partial.js
new file mode 100644
index 0000000000..bd00ce752f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/#/partial.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var toArray = require('../../../array/to-array')
+
+  , f = function () { return toArray(arguments); };
+
+module.exports = function (t, a) {
+	a.deep(t.call(f, 1)(2, 3), [1, 2, 3]);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/#/spread.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/#/spread.js
new file mode 100644
index 0000000000..b82dfecfe9
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/#/spread.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var f = function (a, b) { return this[a] + this[b]; }
+  , o = { a: 3, b: 4 };
+
+module.exports = function (t, a) {
+	a(t.call(f).call(o, ['a', 'b']), 7);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/#/to-string-tokens.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/#/to-string-tokens.js
new file mode 100644
index 0000000000..4c54d30354
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/#/to-string-tokens.js
@@ -0,0 +1,12 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a.deep(t.call(function (a, b) { return this[a] + this[b]; }),
+		{ args: 'a, b', body: ' return this[a] + this[b]; ' });
+	a.deep(t.call(function () {}),
+		{ args: '', body: '' });
+	a.deep(t.call(function (raz) {}),
+		{ args: 'raz', body: '' });
+	a.deep(t.call(function () { Object(); }),
+		{ args: '', body: ' Object(); ' });
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/_define-length.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/_define-length.js
new file mode 100644
index 0000000000..8f037e857e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/_define-length.js
@@ -0,0 +1,12 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var foo = 'raz', bar = 'dwa'
+	  , fn = function (a, b) { return this + a + b + foo + bar; }
+	  , result;
+
+	result = t(fn, 3);
+	a(result.call('marko', 'el', 'fe'), 'markoelferazdwa', "Content");
+	a(result.length, 3, "Length");
+	a(result.prototype, fn.prototype, "Prototype");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/constant.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/constant.js
new file mode 100644
index 0000000000..fda52aa437
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/constant.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var o = {};
+
+module.exports = function (t, a) {
+	a(t(o)(), o);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/identity.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/identity.js
new file mode 100644
index 0000000000..8013e2e5af
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/identity.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var o = {};
+
+module.exports = function (t, a) {
+	a(t(o), o);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/invoke.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/invoke.js
new file mode 100644
index 0000000000..fcce4aaaaa
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/invoke.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var constant = require('../../function/constant')
+
+  , o = { b: constant('c') };
+
+module.exports = function (t, a) {
+	a(t('b')(o), 'c');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/is-arguments.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/is-arguments.js
new file mode 100644
index 0000000000..f8de8812a5
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/is-arguments.js
@@ -0,0 +1,11 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var args, dummy;
+	args = (function () { return arguments; }());
+	dummy = { '0': 1, '1': 2 };
+	Object.defineProperty(dummy, 'length', { value: 2 });
+	a(t(args), true, "Arguments");
+	a(t(dummy), false, "Dummy");
+	a(t([]), false, "Array");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/is-function.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/is-function.js
new file mode 100644
index 0000000000..83acc42f9a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/is-function.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var o = { call: Function.prototype.call, apply: Function.prototype.apply };
+
+module.exports = function (t, a) {
+	a(t(function () {}), true, "Function is function");
+	a(t(o), false, "Plain object is not function");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/noop.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/noop.js
new file mode 100644
index 0000000000..4305c6fcfd
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/noop.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(typeof t(1, 2, 3), 'undefined');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/pluck.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/pluck.js
new file mode 100644
index 0000000000..5bf9583ad5
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/pluck.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var o = { foo: 'bar' };
+
+module.exports = function (t, a) {
+	a(t('foo')(o), o.foo);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/valid-function.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/valid-function.js
new file mode 100644
index 0000000000..59b16233b3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/function/valid-function.js
@@ -0,0 +1,17 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var f = function () {};
+	a(t(f), f, "Function");
+	f = new Function();
+	a(t(f), f, "Function");
+	a.throws(function () {
+		t({});
+	}, "Object");
+	a.throws(function () {
+		t(/re/);
+	}, "RegExp");
+	a.throws(function () {
+		t({ call: function () { return 20; } });
+	}, "Plain object");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/global.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/global.js
new file mode 100644
index 0000000000..1f452aefb0
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/global.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a.ok(t && typeof t === 'object');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/iterable/for-each.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/iterable/for-each.js
new file mode 100644
index 0000000000..0fed8ad898
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/iterable/for-each.js
@@ -0,0 +1,40 @@
+'use strict';
+
+var ArrayIterator = require('es6-iterator/array')
+
+  , slice = Array.prototype.slice;
+
+module.exports = function (t, a) {
+	var i = 0, x = ['raz', 'dwa', 'trzy'], y = {};
+	t(x, function () {
+		a.deep(slice.call(arguments, 0, 1), [x[i]], "Array " + i + "#");
+		a(this, y, "Array: context:  " + (i++) + "#");
+	}, y);
+	i = 0;
+	t((function () { return arguments; }('raz', 'dwa', 'trzy')), function () {
+		a.deep(slice.call(arguments, 0, 1), [x[i]], "Arguments" + i + "#");
+		a(this, y, "Arguments: context:  " + (i++) + "#");
+	}, y);
+	i = 0;
+	t({ 0: 'raz', 1: 'dwa', 2: 'trzy', length: 3 }, function () {
+		a.deep(slice.call(arguments, 0, 1), [x[i]], "Array-like" + i + "#");
+		a(this, y, "Array-like: context:  " + (i++) + "#");
+	}, y);
+	i = 0;
+	t(x = 'foo', function () {
+		a.deep(slice.call(arguments, 0, 1), [x[i]], "String " + i + "#");
+		a(this, y, "Regular String: context:  " + (i++) + "#");
+	}, y);
+	i = 0;
+	x = ['r', '💩', 'z'];
+	t('r💩z', function () {
+		a.deep(slice.call(arguments, 0, 1), [x[i]], "String " + i + "#");
+		a(this, y, "Unicode String: context:  " + (i++) + "#");
+	}, y);
+	i = 0;
+	t(new ArrayIterator(x), function () {
+		a.deep(slice.call(arguments, 0, 1), [x[i]], "Iterator " + i + "#");
+		a(this, y, "Iterator: context:  " + (i++) + "#");
+	}, y);
+
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/iterable/is.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/iterable/is.js
new file mode 100644
index 0000000000..c0d2a43ebf
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/iterable/is.js
@@ -0,0 +1,20 @@
+'use strict';
+
+var iteratorSymbol = require('es6-symbol').iterator;
+
+module.exports = function (t, a) {
+	var x;
+	a(t([]), true, "Array");
+	a(t(""), true, "String");
+	a(t((function () { return arguments; }())), true, "Arguments");
+	a(t({ length: 0 }), true, "List object");
+	a(t(function () {}), false, "Function");
+	a(t({}), false, "Plain object");
+	a(t(/raz/), false, "Regexp");
+	a(t(), false, "No argument");
+	a(t(null), false, "Null");
+	a(t(undefined), false, "Undefined");
+	x = {};
+	x[iteratorSymbol] = function () {};
+	a(t(x), true, "Iterable");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/iterable/validate-object.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/iterable/validate-object.js
new file mode 100644
index 0000000000..da12529bc0
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/iterable/validate-object.js
@@ -0,0 +1,20 @@
+'use strict';
+
+var iteratorSymbol = require('es6-symbol').iterator;
+
+module.exports = function (t, a) {
+	var x;
+	a.throws(function () { t(0); }, TypeError, "0");
+	a.throws(function () { t(false); }, TypeError, "false");
+	a.throws(function () { t(''); }, TypeError, "String");
+	a.throws(function () { t({}); }, TypeError, "Plain Object");
+	a.throws(function () { t(function () {}); }, TypeError, "Function");
+	a(t(x = new String('raz')), x, "String object"); //jslint: ignore
+
+	a(t(x = { length: 1 }), x, "Array like");
+	a.throws(function () { t(); }, TypeError, "Undefined");
+	a.throws(function () { t(null); }, TypeError, "null");
+	x = {};
+	x[iteratorSymbol] = function () {};
+	a(t(x), x, "Iterable");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/iterable/validate.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/iterable/validate.js
new file mode 100644
index 0000000000..bcc2ad3d0a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/iterable/validate.js
@@ -0,0 +1,20 @@
+'use strict';
+
+var iteratorSymbol = require('es6-symbol').iterator;
+
+module.exports = function (t, a) {
+	var x;
+	a.throws(function () { t(0); }, TypeError, "0");
+	a.throws(function () { t(false); }, TypeError, "false");
+	a(t(''), '', "''");
+	a.throws(function () { t({}); }, TypeError, "Plain Object");
+	a.throws(function () { t(function () {}); }, TypeError, "Function");
+	a(t(x = new String('raz')), x, "String object"); //jslint: ignore
+
+	a(t(x = { length: 1 }), x, "Array like");
+	a.throws(function () { t(); }, TypeError, "Undefined");
+	a.throws(function () { t(null); }, TypeError, "null");
+	x = {};
+	x[iteratorSymbol] = function () {};
+	a(t(x), x, "Iterable");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/_pack-ieee754.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/_pack-ieee754.js
new file mode 100644
index 0000000000..9041431d77
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/_pack-ieee754.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a.deep(t(1.337, 8, 23), [63, 171, 34, 209]);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/_unpack-ieee754.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/_unpack-ieee754.js
new file mode 100644
index 0000000000..ca30b8208d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/_unpack-ieee754.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a.deep(t([63, 171, 34, 209], 8, 23), 1.3370000123977661);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/acosh/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/acosh/implement.js
new file mode 100644
index 0000000000..01fb6d0822
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/acosh/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/acosh/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/acosh/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/acosh/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/acosh/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/acosh/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/acosh/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/acosh/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/acosh/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/acosh/shim.js
new file mode 100644
index 0000000000..3d710c7930
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/acosh/shim.js
@@ -0,0 +1,11 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), NaN, "NaN");
+	a(t(-1), NaN, "Negative");
+	a(t(0), NaN, "Zero");
+	a(t(0.5), NaN, "Below 1");
+	a(t(1), 0, "1");
+	a(t(2), 1.3169578969248166, "Other");
+	a(t(Infinity), Infinity, "Infinity");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/asinh/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/asinh/implement.js
new file mode 100644
index 0000000000..d1fceceee1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/asinh/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/asinh/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/asinh/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/asinh/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/asinh/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/asinh/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/asinh/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/asinh/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/asinh/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/asinh/shim.js
new file mode 100644
index 0000000000..d9fbe49edc
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/asinh/shim.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), NaN, "NaN");
+	a(t(0), 0, "Zero");
+	a(t(Infinity), Infinity, "Infinity");
+	a(t(-Infinity), -Infinity, "-Infinity");
+	a(t(-2), -1.4436354751788103, "Negative");
+	a(t(2), 1.4436354751788103, "Positive");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/atanh/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/atanh/implement.js
new file mode 100644
index 0000000000..cba8fad83e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/atanh/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/atanh/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/atanh/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/atanh/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/atanh/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/atanh/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/atanh/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/atanh/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/atanh/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/atanh/shim.js
new file mode 100644
index 0000000000..a857b49668
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/atanh/shim.js
@@ -0,0 +1,11 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), NaN, "NaN");
+	a(t(-2), NaN, "Less than -1");
+	a(t(2), NaN, "Greater than 1");
+	a(t(-1), -Infinity, "-1");
+	a(t(1), Infinity, "1");
+	a(t(0), 0, "Zero");
+	a(t(0.5), 0.5493061443340549, "Ohter");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/cbrt/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/cbrt/implement.js
new file mode 100644
index 0000000000..374d4b383f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/cbrt/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/cbrt/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/cbrt/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/cbrt/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/cbrt/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/cbrt/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/cbrt/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/cbrt/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/cbrt/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/cbrt/shim.js
new file mode 100644
index 0000000000..43ab68b848
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/cbrt/shim.js
@@ -0,0 +1,11 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), NaN, "NaN");
+	a(t(0), 0, "Zero");
+	a(t(Infinity), Infinity, "Infinity");
+	a(t(-Infinity), -Infinity, "-Infinity");
+	a(t(-1), -1, "-1");
+	a(t(1), 1, "1");
+	a(t(2), 1.2599210498948732, "Ohter");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/clz32/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/clz32/implement.js
new file mode 100644
index 0000000000..44f8815526
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/clz32/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/clz32/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/clz32/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/clz32/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/clz32/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/clz32/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/clz32/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/clz32/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/clz32/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/clz32/shim.js
new file mode 100644
index 0000000000..a769b39b85
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/clz32/shim.js
@@ -0,0 +1,12 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t(1), 31, "1");
+	a(t(1000), 22, "1000");
+	a(t(), 32, "No arguments");
+	a(t(Infinity), 32, "Infinity");
+	a(t(-Infinity), 32, "-Infinity");
+	a(t("foo"), 32, "String");
+	a(t(true), 31, "Boolean");
+	a(t(3.5), 30, "Float");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/cosh/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/cosh/implement.js
new file mode 100644
index 0000000000..f3c712b1df
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/cosh/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/cosh/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/cosh/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/cosh/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/cosh/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/cosh/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/cosh/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/cosh/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/cosh/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/cosh/shim.js
new file mode 100644
index 0000000000..419c12367d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/cosh/shim.js
@@ -0,0 +1,13 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), NaN, "NaN");
+	a(t(0), 1, "Zero");
+	a(t(Infinity), Infinity, "Infinity");
+	a(t(-Infinity), Infinity, "-Infinity");
+	a(t(1), 1.5430806348152437, "1");
+	a(t(Number.MAX_VALUE), Infinity);
+	a(t(-Number.MAX_VALUE), Infinity);
+	a(t(Number.MIN_VALUE), 1);
+	a(t(-Number.MIN_VALUE), 1);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/expm1/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/expm1/implement.js
new file mode 100644
index 0000000000..c21296725d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/expm1/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/expm1/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/expm1/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/expm1/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/expm1/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/expm1/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/expm1/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/expm1/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/expm1/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/expm1/shim.js
new file mode 100644
index 0000000000..15f0e796ce
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/expm1/shim.js
@@ -0,0 +1,9 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), NaN, "NaN");
+	a(t(0), 0, "Zero");
+	a(t(Infinity), Infinity, "Infinity");
+	a(t(-Infinity), -1, "-Infinity");
+	a(t(1).toFixed(15), '1.718281828459045', "1");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/fround/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/fround/implement.js
new file mode 100644
index 0000000000..c909af7c30
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/fround/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/fround/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/fround/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/fround/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/fround/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/fround/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/fround/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/fround/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/fround/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/fround/shim.js
new file mode 100644
index 0000000000..4ef6d4ea9b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/fround/shim.js
@@ -0,0 +1,9 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), NaN, "NaN");
+	a(t(0), 0, "Zero");
+	a(t(Infinity), Infinity, "Infinity");
+	a(t(-Infinity), -Infinity, "-Infinity");
+	a(t(1.337), 1.3370000123977661, "1");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/hypot/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/hypot/implement.js
new file mode 100644
index 0000000000..99466464c1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/hypot/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/hypot/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/hypot/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/hypot/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/hypot/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/hypot/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/hypot/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/hypot/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/hypot/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/hypot/shim.js
new file mode 100644
index 0000000000..91d950a5d3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/hypot/shim.js
@@ -0,0 +1,11 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t(), 0, "No arguments");
+	a(t(0, -0, 0), 0, "Zeros");
+	a(t(4, NaN, Infinity), Infinity, "Infinity");
+	a(t(4, NaN, -Infinity), Infinity, "Infinity");
+	a(t(4, NaN, 34), NaN, "NaN");
+	a(t(3, 4), 5, "#1");
+	a(t(3, 4, 5), 7.0710678118654755, "#2");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/imul/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/imul/implement.js
new file mode 100644
index 0000000000..7b2a2a6165
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/imul/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/imul/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/imul/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/imul/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/imul/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/imul/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/imul/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/imul/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/imul/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/imul/shim.js
new file mode 100644
index 0000000000..a2ca7fe783
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/imul/shim.js
@@ -0,0 +1,9 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t(), 0, "No arguments");
+	a(t(0, 0), 0, "Zeros");
+	a(t(2, 4), 8, "#1");
+	a(t(-1, 8), -8, "#2");
+	a(t(0xfffffffe, 5), -10, "#3");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log10/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log10/implement.js
new file mode 100644
index 0000000000..4b3b4a4569
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log10/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/log10/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log10/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log10/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log10/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log10/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log10/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log10/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log10/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log10/shim.js
new file mode 100644
index 0000000000..5fa0d5be3a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log10/shim.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), NaN, "NaN");
+	a(t(-0.5), NaN, "Less than 0");
+	a(t(0), -Infinity, "0");
+	a(t(1), 0, "1");
+	a(t(Infinity), Infinity, "Infinity");
+	a(t(2), 0.3010299956639812, "Other");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log1p/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log1p/implement.js
new file mode 100644
index 0000000000..5d269bd3ea
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log1p/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/log1p/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log1p/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log1p/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log1p/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log1p/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log1p/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log1p/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log1p/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log1p/shim.js
new file mode 100644
index 0000000000..d495ce0496
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log1p/shim.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), NaN, "NaN");
+	a(t(-1.5), NaN, "Less than -1");
+	a(t(-1), -Infinity, "-1");
+	a(t(0), 0, "0");
+	a(t(Infinity), Infinity, "Infinity");
+	a(t(1), 0.6931471805599453, "Other");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log2/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log2/implement.js
new file mode 100644
index 0000000000..92b501ac72
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log2/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/log2/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log2/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log2/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log2/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log2/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log2/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log2/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log2/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log2/shim.js
new file mode 100644
index 0000000000..faa9c32a85
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/log2/shim.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), NaN, "NaN");
+	a(t(-0.5), NaN, "Less than 0");
+	a(t(0), -Infinity, "0");
+	a(t(1), 0, "1");
+	a(t(Infinity), Infinity, "Infinity");
+	a(t(3).toFixed(15), '1.584962500721156', "Other");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/sign/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/sign/implement.js
new file mode 100644
index 0000000000..5875c42d60
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/sign/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/sign/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/sign/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/sign/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/sign/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/sign/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/sign/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/sign/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/sign/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/sign/shim.js
new file mode 100644
index 0000000000..b6b89c1588
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/sign/shim.js
@@ -0,0 +1,11 @@
+'use strict';
+
+var is = require('../../../object/is');
+
+module.exports = function (t, a) {
+	a(is(t(0), +0), true, "+0");
+	a(is(t(-0), -0), true, "-0");
+	a(t({}), NaN, true, "NaN");
+	a(t(-234234234), -1, "Negative");
+	a(t(234234234), 1, "Positive");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/sinh/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/sinh/implement.js
new file mode 100644
index 0000000000..e52089e450
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/sinh/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/sinh/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/sinh/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/sinh/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/sinh/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/sinh/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/sinh/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/sinh/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/sinh/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/sinh/shim.js
new file mode 100644
index 0000000000..4f63b59e73
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/sinh/shim.js
@@ -0,0 +1,13 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), NaN, "NaN");
+	a(t(0), 0, "Zero");
+	a(t(Infinity), Infinity, "Infinity");
+	a(t(-Infinity), -Infinity, "-Infinity");
+	a(t(1), 1.1752011936438014, "1");
+	a(t(Number.MAX_VALUE), Infinity);
+	a(t(-Number.MAX_VALUE), -Infinity);
+	a(t(Number.MIN_VALUE), 5e-324);
+	a(t(-Number.MIN_VALUE), -5e-324);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/tanh/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/tanh/implement.js
new file mode 100644
index 0000000000..a96bf19336
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/tanh/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/tanh/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/tanh/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/tanh/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/tanh/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/tanh/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/tanh/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/tanh/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/tanh/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/tanh/shim.js
new file mode 100644
index 0000000000..2c67aaf470
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/tanh/shim.js
@@ -0,0 +1,11 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), NaN, "NaN");
+	a(t(0), 0, "Zero");
+	a(t(Infinity), 1, "Infinity");
+	a(t(-Infinity), -1, "-Infinity");
+	a(t(1), 0.7615941559557649, "1");
+	a(t(Number.MAX_VALUE), 1);
+	a(t(-Number.MAX_VALUE), -1);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/trunc/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/trunc/implement.js
new file mode 100644
index 0000000000..1830e61f69
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/trunc/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/trunc/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/trunc/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/trunc/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/trunc/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/trunc/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/trunc/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/trunc/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/trunc/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/trunc/shim.js
new file mode 100644
index 0000000000..9e5eed7910
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/math/trunc/shim.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var is = require('../../../object/is');
+
+module.exports = function (t, a) {
+	a(t({}), NaN, "NaN");
+	a(t(0), 0, "Zero");
+	a(t(Infinity), Infinity, "Infinity");
+	a(t(-Infinity), -Infinity, "-Infinity");
+	a(is(t(0.234), 0), true, "0");
+	a(is(t(-0.234), -0), true, "-0");
+	a(t(13.7), 13, "Positive #1");
+	a(t(12.3), 12, "Positive #2");
+	a(t(-12.3), -12, "Negative #1");
+	a(t(-14.7), -14, "Negative #2");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/#/pad.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/#/pad.js
new file mode 100644
index 0000000000..e020823533
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/#/pad.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call(78, 4), '0078');
+	a(t.call(65.12323, 4, 3), '0065.123', "Precision");
+	a(t.call(65, 4, 3), '0065.000', "Precision integer");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/epsilon/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/epsilon/implement.js
new file mode 100644
index 0000000000..574da75dce
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/epsilon/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../number/epsilon/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/epsilon/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/epsilon/index.js
new file mode 100644
index 0000000000..c892fd47d4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/epsilon/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(typeof t, 'number');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/epsilon/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/epsilon/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/epsilon/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-finite/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-finite/implement.js
new file mode 100644
index 0000000000..b35345fa6e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-finite/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../number/is-finite/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-finite/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-finite/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-finite/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-finite/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-finite/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-finite/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-finite/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-finite/shim.js
new file mode 100644
index 0000000000..5205d1c260
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-finite/shim.js
@@ -0,0 +1,8 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t(2), true, "Number");
+	a(t('23'), false, "Not numeric");
+	a(t(NaN), false, "NaN");
+	a(t(Infinity), false, "Infinity");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-integer/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-integer/implement.js
new file mode 100644
index 0000000000..127149ceed
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-integer/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../number/is-integer/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-integer/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-integer/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-integer/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-integer/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-integer/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-integer/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-integer/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-integer/shim.js
new file mode 100644
index 0000000000..3f3985c3a0
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-integer/shim.js
@@ -0,0 +1,9 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t(2), true, "Number");
+	a(t(2.34), false, "Float");
+	a(t('23'), false, "Not numeric");
+	a(t(NaN), false, "NaN");
+	a(t(Infinity), false, "Infinity");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-nan/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-nan/implement.js
new file mode 100644
index 0000000000..2f01d6d30a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-nan/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../number/is-nan/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-nan/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-nan/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-nan/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-nan/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-nan/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-nan/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-nan/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-nan/shim.js
new file mode 100644
index 0000000000..425723e74b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-nan/shim.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t(2), false, "Number");
+	a(t({}), false, "Not numeric");
+	a(t(NaN), true, "NaN");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-number.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-number.js
new file mode 100644
index 0000000000..275133476a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-number.js
@@ -0,0 +1,13 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t(0), true, "Zero");
+	a(t(NaN), true, "NaN");
+	a(t(Infinity), true, "Infinity");
+	a(t(12), true, "Number");
+	a(t(false), false, "Boolean");
+	a(t(new Date()), false, "Date");
+	a(t(new Number(2)), true, "Number object");
+	a(t('asdfaf'), false, "String");
+	a(t(''), false, "Empty String");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-safe-integer/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-safe-integer/implement.js
new file mode 100644
index 0000000000..33667e2e9a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-safe-integer/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../number/is-safe-integer/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-safe-integer/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-safe-integer/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-safe-integer/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-safe-integer/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-safe-integer/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-safe-integer/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-safe-integer/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-safe-integer/shim.js
new file mode 100644
index 0000000000..77e0667471
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/is-safe-integer/shim.js
@@ -0,0 +1,11 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t(2), true, "Number");
+	a(t(2.34), false, "Float");
+	a(t(Math.pow(2, 53)), false, "Too large");
+	a(t(Math.pow(2, 53) - 1), true, "Maximum");
+	a(t('23'), false, "Not numeric");
+	a(t(NaN), false, "NaN");
+	a(t(Infinity), false, "Infinity");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/max-safe-integer/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/max-safe-integer/implement.js
new file mode 100644
index 0000000000..bef00ca413
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/max-safe-integer/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../number/max-safe-integer/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/max-safe-integer/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/max-safe-integer/index.js
new file mode 100644
index 0000000000..c892fd47d4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/max-safe-integer/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(typeof t, 'number');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/max-safe-integer/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/max-safe-integer/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/max-safe-integer/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/min-safe-integer/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/min-safe-integer/implement.js
new file mode 100644
index 0000000000..fa440248bf
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/min-safe-integer/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../number/min-safe-integer/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/min-safe-integer/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/min-safe-integer/index.js
new file mode 100644
index 0000000000..c892fd47d4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/min-safe-integer/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(typeof t, 'number');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/min-safe-integer/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/min-safe-integer/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/min-safe-integer/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/to-integer.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/to-integer.js
new file mode 100644
index 0000000000..ff326ba7a9
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/to-integer.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), 0, "NaN");
+	a(t(20), 20, "Positive integer");
+	a(t('-20'), -20, "String negative integer");
+	a(t(Infinity), Infinity, "Infinity");
+	a(t(15.343), 15, "Float");
+	a(t(-15.343), -15, "Negative float");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/to-pos-integer.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/to-pos-integer.js
new file mode 100644
index 0000000000..2f3b4e674e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/to-pos-integer.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), 0, "NaN");
+	a(t(20), 20, "Positive integer");
+	a(t(-20), 0, "Negative integer");
+	a(t(Infinity), Infinity, "Infinity");
+	a(t(15.343), 15, "Float");
+	a(t(-15.343), 0, "Negative float");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/to-uint32.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/to-uint32.js
new file mode 100644
index 0000000000..00d05bdfe3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/number/to-uint32.js
@@ -0,0 +1,8 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), 0, "Not numeric");
+	a(t(-4), 4294967292, "Negative");
+	a(t(133432), 133432, "Positive");
+	a(t(8589934592), 0, "Greater than maximum");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/_iterate.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/_iterate.js
new file mode 100644
index 0000000000..179afed88e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/_iterate.js
@@ -0,0 +1,30 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var o = { raz: 1, dwa: 2, trzy: 3 }
+	  , o2 = {}, o3 = {}, arr, i = -1;
+
+	t = t('forEach');
+	t(o, function (value, name, self, index) {
+		o2[name] = value;
+		a(index, ++i, "Index");
+		a(self, o, "Self");
+		a(this, o3, "Scope");
+	}, o3);
+	a.deep(o2, o);
+
+	arr = [];
+	o2 = {};
+	i = -1;
+	t(o, function (value, name, self, index) {
+		arr.push(value);
+		o2[name] = value;
+		a(index, ++i, "Index");
+		a(self, o, "Self");
+		a(this, o3, "Scope");
+	}, o3, function (a, b) {
+		return o[b] - o[a];
+	});
+	a.deep(o2, o, "Sort by Values: Content");
+	a.deep(arr, [3, 2, 1], "Sort by Values: Order");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/assign/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/assign/implement.js
new file mode 100644
index 0000000000..4006559418
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/assign/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../object/assign/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/assign/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/assign/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/assign/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/assign/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/assign/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/assign/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/assign/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/assign/shim.js
new file mode 100644
index 0000000000..9afe5f658c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/assign/shim.js
@@ -0,0 +1,11 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var o1 = { a: 1, b: 2 }
+	  , o2 = { b: 3, c: 4 };
+
+	a(t(o1, o2), o1, "Returns self");
+	a.deep(o1, { a: 1, b: 3, c: 4 }, "Single: content");
+
+	a.deep(t({}, o1, o2), { a: 1, b: 3, c: 4 }, "Multi argument");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/clear.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/clear.js
new file mode 100644
index 0000000000..bfc08cc208
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/clear.js
@@ -0,0 +1,13 @@
+'use strict';
+
+var isEmpty = require('../../object/is-empty');
+
+module.exports = function (t, a) {
+	var x = {};
+	a(t(x), x, "Empty: Returns same object");
+	a(isEmpty(x), true, "Empty: Not changed");
+	x.foo = 'raz';
+	x.bar = 'dwa';
+	a(t(x), x, "Same object");
+	a(isEmpty(x), true, "Emptied");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/compact.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/compact.js
new file mode 100644
index 0000000000..9c9064c788
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/compact.js
@@ -0,0 +1,14 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x = {}, y = {}, z;
+	z = t(x);
+	a.not(z, x, "Returns different object");
+	a.deep(z, {}, "Empty on empty");
+
+	x = { foo: 'bar', a: 0, b: false, c: '', d: '0', e: null, bar: y,
+		elo: undefined };
+	z = t(x);
+	a.deep(z, { foo: 'bar', a: 0, b: false, c: '', d: '0', bar: y },
+		"Cleared null values");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/compare.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/compare.js
new file mode 100644
index 0000000000..cb9424109c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/compare.js
@@ -0,0 +1,13 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var d = new Date();
+
+	a.ok(t(12, 3) > 0, "Numbers");
+	a.ok(t(2, 13) < 0, "Numbers #2");
+	a.ok(t("aaa", "aa") > 0, "Strings");
+	a.ok(t("aa", "ab") < 0, "Strings #2");
+	a(t("aa", "aa"), 0, "Strings same");
+	a(t(d, new Date(d.getTime())), 0, "Same date");
+	a.ok(t(d, new Date(d.getTime() + 1)) < 0, "Different date");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/copy-deep.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/copy-deep.js
new file mode 100644
index 0000000000..a4023bc8ac
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/copy-deep.js
@@ -0,0 +1,24 @@
+'use strict';
+
+var stringify = JSON.stringify;
+
+module.exports = function (t, a) {
+	var o = { 1: 'raz', 2: 'dwa', 3: 'trzy' }
+	  , no = t(o);
+
+	a.not(no, o, "Return different object");
+	a(stringify(no), stringify(o), "Match properties and values");
+
+	o = { foo: 'bar', raz: { dwa: 'dwa',
+		trzy: { cztery: 'pięć', 'sześć': 'siedem' }, osiem: {},
+		'dziewięć': function () { } }, 'dziesięć': 10 };
+	o.raz.rec = o;
+
+	no = t(o);
+	a.not(o.raz, no.raz, "Deep");
+	a.not(o.raz.trzy, no.raz.trzy, "Deep #2");
+	a(stringify(o.raz.trzy), stringify(no.raz.trzy), "Deep content");
+	a(no.raz.rec, no, "Recursive");
+	a.not(o.raz.osiem, no.raz.osiem, "Empty object");
+	a(o.raz['dziewięć'], no.raz['dziewięć'], "Function");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/copy.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/copy.js
new file mode 100644
index 0000000000..2f222ef809
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/copy.js
@@ -0,0 +1,19 @@
+'use strict';
+
+var stringify = JSON.stringify;
+
+module.exports = function (t, a) {
+	var o = { 1: 'raz', 2: 'dwa', 3: 'trzy' }
+	  , no = t(o);
+
+	a.not(no, o, "Return different object");
+	a(stringify(no), stringify(o), "Match properties and values");
+
+	o = { foo: 'bar', raz: { dwa: 'dwa',
+		trzy: { cztery: 'pięć', 'sześć': 'siedem' }, osiem: {},
+		'dziewięć': function () { } }, 'dziesięć': 10 };
+	o.raz.rec = o;
+
+	no = t(o);
+	a(o.raz, no.raz, "Shallow");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/count.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/count.js
new file mode 100644
index 0000000000..494f4f1635
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/count.js
@@ -0,0 +1,11 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), 0, "Empty");
+	a(t({ raz: 1, dwa: null, trzy: undefined, cztery: 0 }), 4,
+		"Some properties");
+	a(t(Object.defineProperties({}, {
+		raz: { value: 'raz' },
+		dwa: { value: 'dwa', enumerable: true }
+	})), 1, "Some properties hidden");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/create.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/create.js
new file mode 100644
index 0000000000..8b7be21413
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/create.js
@@ -0,0 +1,22 @@
+'use strict';
+
+var setPrototypeOf = require('../../object/set-prototype-of')
+
+  , getPrototypeOf = Object.getPrototypeOf;
+
+module.exports = function (t, a) {
+	var x = {}, obj;
+
+	a(getPrototypeOf(t(x)), x, "Normal object");
+	a(getPrototypeOf(t(null)),
+		(setPrototypeOf && setPrototypeOf.nullPolyfill) || null, "Null");
+
+	a.h1("Properties");
+	a.h2("Normal object");
+	a(getPrototypeOf(obj = t(x, { foo: { value: 'bar' } })), x, "Prototype");
+	a(obj.foo, 'bar', "Property");
+	a.h2("Null");
+	a(getPrototypeOf(obj = t(null, { foo: { value: 'bar2' } })),
+		(setPrototypeOf && setPrototypeOf.nullPolyfill) || null, "Prototype");
+	a(obj.foo, 'bar2', "Property");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/eq.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/eq.js
new file mode 100644
index 0000000000..02b3f0027c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/eq.js
@@ -0,0 +1,12 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var o = {};
+	a(t(o, {}), false, "Different objects");
+	a(t(o, o), true, "Same objects");
+	a(t('1', '1'), true, "Same primitive");
+	a(t('1', 1), false, "Different primitive types");
+	a(t(NaN, NaN), true, "NaN");
+	a(t(0, 0), true, "0,0");
+	a(t(0, -0), true, "0,-0");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/every.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/every.js
new file mode 100644
index 0000000000..07d5bbbd61
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/every.js
@@ -0,0 +1,21 @@
+'use strict';
+
+var o = { 1: 1, 2: 2, 3: 3 };
+
+module.exports = function (t, a) {
+	var o2 = {};
+	t(o, function (value, name) {
+		o2[name] = value;
+		return true;
+	});
+	a(JSON.stringify(o2), JSON.stringify(o), "Iterates");
+
+	a(t(o, function () {
+		return true;
+	}), true, "Succeeds");
+
+	a(t(o, function () {
+		return false;
+	}), false, "Fails");
+
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/filter.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/filter.js
new file mode 100644
index 0000000000..7307da8640
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/filter.js
@@ -0,0 +1,6 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a.deep(t({ 1: 1, 2: 2, 3: 3, 4: 4 },
+		function (value) { return Boolean(value % 2); }), { 1: 1, 3: 3 });
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/first-key.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/first-key.js
new file mode 100644
index 0000000000..8169cd2353
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/first-key.js
@@ -0,0 +1,13 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x = {}, y = Object.create(null);
+	a(t(x), null, "Normal: Empty");
+	a(t(y), null, "Null extension: Empty");
+	x.foo = 'raz';
+	x.bar = 343;
+	a(['foo', 'bar'].indexOf(t(x)) !== -1, true, "Normal");
+	y.elo = 'foo';
+	y.mar = 'wew';
+	a(['elo', 'mar'].indexOf(t(y)) !== -1, true, "Null extension");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/flatten.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/flatten.js
new file mode 100644
index 0000000000..ca342eab9c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/flatten.js
@@ -0,0 +1,6 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a.deep(t({ a: { aa: 1, ab: 2 }, b: { ba: 3, bb: 4 } }),
+		{ aa: 1, ab: 2, ba: 3, bb: 4 });
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/for-each.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/for-each.js
new file mode 100644
index 0000000000..8690d1e821
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/for-each.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var o = { raz: 1, dwa: 2, trzy: 3 }
+	  , o2 = {};
+	a(t(o, function (value, name) {
+		o2[name] = value;
+	}), undefined, "Return");
+	a.deep(o2, o);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/get-property-names.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/get-property-names.js
new file mode 100644
index 0000000000..b91c3dd50e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/get-property-names.js
@@ -0,0 +1,18 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var o = { first: 1, second: 4 }, r1, r2;
+	o = Object.create(o, {
+		third: { value: null }
+	});
+	o.first = 2;
+	o = Object.create(o);
+	o.fourth = 3;
+
+	r1 = t(o);
+	r1.sort();
+	r2 = ['first', 'second', 'third', 'fourth']
+		.concat(Object.getOwnPropertyNames(Object.prototype));
+	r2.sort();
+	a.deep(r1, r2);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/is-array-like.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/is-array-like.js
new file mode 100644
index 0000000000..6295973ca8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/is-array-like.js
@@ -0,0 +1,14 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t([]), true, "Array");
+	a(t(""), true, "String");
+	a(t((function () { return arguments; }())), true, "Arguments");
+	a(t({ length: 0 }), true, "List object");
+	a(t(function () {}), false, "Function");
+	a(t({}), false, "Plain object");
+	a(t(/raz/), false, "Regexp");
+	a(t(), false, "No argument");
+	a(t(null), false, "Null");
+	a(t(undefined), false, "Undefined");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/is-callable.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/is-callable.js
new file mode 100644
index 0000000000..625e221d2c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/is-callable.js
@@ -0,0 +1,8 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t(function () {}), true, "Function");
+	a(t({}), false, "Object");
+	a(t(), false, "Undefined");
+	a(t(null), false, "Null");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/is-copy-deep.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/is-copy-deep.js
new file mode 100644
index 0000000000..4f14cbbe81
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/is-copy-deep.js
@@ -0,0 +1,46 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x, y;
+
+	a(t({ 1: 1, 2: 2, 3: 3 }, { 1: 1, 2: 2, 3: 3 }), true, "Same");
+	a(t({ 1: 1, 2: 2, 3: 3 }, { 1: 1, 2: 2, 3: 4 }), false,
+		"Different property value");
+	a(t({ 1: 1, 2: 2, 3: 3 }, { 1: 1, 2: 2 }), false,
+		"Property only in source");
+	a(t({ 1: 1, 2: 2 }, { 1: 1, 2: 2, 3: 4 }), false,
+		"Property only in target");
+
+	a(t("raz", "dwa"), false, "String: diff");
+	a(t("raz", "raz"), true, "String: same");
+	a(t("32", 32), false, "String & Number");
+
+	a(t([1, 'raz', true], [1, 'raz', true]), true, "Array: same");
+	a(t([1, 'raz', undefined], [1, 'raz']), false, "Array: diff");
+	a(t(['foo'], ['one']), false, "Array: One value comparision");
+
+	x = { foo: { bar: { mar: {} } } };
+	y = { foo: { bar: { mar: {} } } };
+	a(t(x, y), true, "Deep");
+
+	a(t({ foo: { bar: { mar: 'foo' } } }, { foo: { bar: { mar: {} } } }),
+		false, "Deep: false");
+
+	x = { foo: { bar: { mar: {} } } };
+	x.rec = { foo: x };
+
+	y = { foo: { bar: { mar: {} } } };
+	y.rec = { foo: x };
+
+	a(t(x, y), true, "Object: Infinite Recursion: Same #1");
+
+	x.rec.foo = y;
+	a(t(x, y), true, "Object: Infinite Recursion: Same #2");
+
+	x.rec.foo = x;
+	y.rec.foo = y;
+	a(t(x, y), true, "Object: Infinite Recursion: Same #3");
+
+	y.foo.bar.mar = 'raz';
+	a(t(x, y), false, "Object: Infinite Recursion: Diff");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/is-copy.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/is-copy.js
new file mode 100644
index 0000000000..394e2ed94c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/is-copy.js
@@ -0,0 +1,18 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({ 1: 1, 2: 2, 3: 3 }, { 1: 1, 2: 2, 3: 3 }), true, "Same");
+	a(t({ 1: 1, 2: 2, 3: 3 }, { 1: 1, 2: 2, 3: 4 }), false,
+		"Different property value");
+	a(t({ 1: 1, 2: 2, 3: 3 }, { 1: 1, 2: 2 }), false,
+		"Property only in source");
+	a(t({ 1: 1, 2: 2 }, { 1: 1, 2: 2, 3: 4 }), false,
+		"Property only in target");
+
+	a(t("raz", "dwa"), false, "String: diff");
+	a(t("raz", "raz"), true, "String: same");
+	a(t("32", 32), false, "String & Number");
+
+	a(t([1, 'raz', true], [1, 'raz', true]), true, "Array: same");
+	a(t([1, 'raz', undefined], [1, 'raz']), false, "Array: diff");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/is-empty.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/is-empty.js
new file mode 100644
index 0000000000..b560c2c36b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/is-empty.js
@@ -0,0 +1,6 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), true, "Empty");
+	a(t({ 1: 1 }), false, "Not empty");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/is-object.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/is-object.js
new file mode 100644
index 0000000000..72c8aa6daf
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/is-object.js
@@ -0,0 +1,13 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t('arar'), false, "String");
+	a(t(12), false, "Number");
+	a(t(true), false, "Boolean");
+	a(t(null), false, "Null");
+	a(t(new Date()), true, "Date");
+	a(t(new String('raz')), true, "String object");
+	a(t({}), true, "Plain object");
+	a(t(/a/), true, "Regular expression");
+	a(t(function () {}), true, "Function");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/is-plain-object.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/is-plain-object.js
new file mode 100644
index 0000000000..e988829d55
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/is-plain-object.js
@@ -0,0 +1,18 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), true, "Empty {} is plain object");
+	a(t({ a: true }), true, "{} with property is plain object");
+	a(t({ prototype: 1, constructor: 2, __proto__:  3 }), true,
+		"{} with any property keys is plain object");
+	a(t(null), false, "Null is not plain object");
+	a(t('string'), false, "Primitive is not plain object");
+	a(t(function () {}), false, "Function is not plain object");
+	a(t(Object.create({})), false,
+		"Object whose prototype is not Object.prototype is not plain object");
+	a(t(Object.create(Object.prototype)), true,
+		"Object whose prototype is Object.prototype is plain object");
+	a(t(Object.create(null)), true,
+		"Object whose prototype is null is plain object");
+	a(t(Object.prototype), false, "Object.prototype");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/is.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/is.js
new file mode 100644
index 0000000000..4f8948cbf3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/is.js
@@ -0,0 +1,12 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var o = {};
+	a(t(o, {}), false, "Different objects");
+	a(t(o, o), true, "Same objects");
+	a(t('1', '1'), true, "Same primitive");
+	a(t('1', 1), false, "Different primitive types");
+	a(t(NaN, NaN), true, "NaN");
+	a(t(0, 0), true, "0,0");
+	a(t(0, -0), false, "0,-0");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/key-of.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/key-of.js
new file mode 100644
index 0000000000..a9225a048c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/key-of.js
@@ -0,0 +1,12 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x = {}, y = {}
+	  , o = { foo: 'bar', raz: x, trzy: 'cztery', five: '6' };
+
+	a(t(o, 'bar'), 'foo', "First property");
+	a(t(o, 6), null, "Primitive that's not there");
+	a(t(o, x), 'raz', "Object");
+	a(t(o, y), null, "Object that's not there");
+	a(t(o, '6'), 'five', "Last property");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/keys/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/keys/implement.js
new file mode 100644
index 0000000000..179e1e5612
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/keys/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../object/keys/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/keys/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/keys/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/keys/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/keys/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/keys/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/keys/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/keys/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/keys/shim.js
new file mode 100644
index 0000000000..ed29eebcd7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/keys/shim.js
@@ -0,0 +1,8 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a.deep(t({ foo: 'bar' }), ['foo'], "Object");
+	a.deep(t('raz'), ['0', '1', '2'], "Primitive");
+	a.throws(function () { t(); }, TypeError, "Undefined");
+	a.throws(function () { t(null); }, TypeError, "Undefined");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/map-keys.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/map-keys.js
new file mode 100644
index 0000000000..be84825b1b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/map-keys.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a.deep(t({ 1: 1, 2: 2, 3: 3 }, function (key, value) {
+		return 'x' + (key + value);
+	}), { x11: 1, x22: 2, x33: 3 });
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/map.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/map.js
new file mode 100644
index 0000000000..f9cc09c01b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/map.js
@@ -0,0 +1,9 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var obj = { 1: 1, 2: 2, 3: 3 };
+	a.deep(t(obj, function (value, key, context) {
+		a(context, obj, "Context argument");
+		return (value + 1) + key;
+	}), { 1: '21', 2: '32', 3: '43' });
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/mixin-prototypes.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/mixin-prototypes.js
new file mode 100644
index 0000000000..d1c727a95a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/mixin-prototypes.js
@@ -0,0 +1,67 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var o, o1, o2, x, y = {}, z = {};
+	o = { inherited: true, visible: 23 };
+	o1 = Object.create(o);
+	o1.visible = z;
+	o1.nonremovable = 'raz';
+	Object.defineProperty(o1, 'hidden', { value: 'hidden' });
+
+	o2 = Object.defineProperties({}, { nonremovable: { value: y } });
+	o2.other = 'other';
+
+	try { t(o2, o1); } catch (ignore) {}
+
+	a(o2.visible, z, "Enumerable");
+	a(o1.hidden, 'hidden', "Not Enumerable");
+	a(o2.propertyIsEnumerable('visible'), true, "Enumerable is enumerable");
+	a(o2.propertyIsEnumerable('hidden'), false,
+		"Not enumerable is not enumerable");
+
+	a(o2.inherited, true, "Extend deep");
+
+	a(o2.nonremovable, y, "Do not overwrite non configurable");
+	a(o2.other, 'other', "Own kept");
+
+	x = {};
+	t(x, o2);
+	try { t(x, o1); } catch (ignore) {}
+
+	a(x.visible, z, "Enumerable");
+	a(x.hidden, 'hidden', "Not Enumerable");
+	a(x.propertyIsEnumerable('visible'), true, "Enumerable is enumerable");
+	a(x.propertyIsEnumerable('hidden'), false,
+		"Not enumerable is not enumerable");
+
+	a(x.inherited, true, "Extend deep");
+
+	a(x.nonremovable, y, "Ignored non configurable");
+	a(x.other, 'other', "Other");
+
+	x.visible = 3;
+	a(x.visible, 3, "Writable is writable");
+
+	x = {};
+	t(x, o1);
+	a.throws(function () {
+		x.hidden = 3;
+	}, "Not writable is not writable");
+
+	x = {};
+	t(x, o1);
+	delete x.visible;
+	a.ok(!x.hasOwnProperty('visible'), "Configurable is configurable");
+
+	x = {};
+	t(x, o1);
+	a.throws(function () {
+		delete x.hidden;
+	}, "Not configurable is not configurable");
+
+	x = Object.defineProperty({}, 'foo',
+		{ configurable: false, writable: true, enumerable: false, value: 'bar' });
+
+	try { t(x, { foo: 'lorem' }); } catch (ignore) {}
+	a(x.foo, 'bar', "Writable, not enumerable");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/mixin.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/mixin.js
new file mode 100644
index 0000000000..866005b03d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/mixin.js
@@ -0,0 +1,69 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var o, o1, o2, x, y = {}, z = {};
+	o = { inherited: true };
+	o1 = Object.create(o);
+	o1.visible = z;
+	o1.nonremovable = 'raz';
+	Object.defineProperty(o1, 'hidden', { value: 'hidden' });
+
+	o2 = Object.defineProperties({}, { nonremovable: { value: y } });
+	o2.other = 'other';
+
+	try { t(o2, o1); } catch (ignore) {}
+
+	a(o2.visible, z, "Enumerable");
+	a(o1.hidden, 'hidden', "Not Enumerable");
+	a(o2.propertyIsEnumerable('visible'), true, "Enumerable is enumerable");
+	a(o2.propertyIsEnumerable('hidden'), false,
+		"Not enumerable is not enumerable");
+
+	a(o2.hasOwnProperty('inherited'), false, "Extend only own");
+	a(o2.inherited, undefined, "Extend ony own: value");
+
+	a(o2.nonremovable, y, "Do not overwrite non configurable");
+	a(o2.other, 'other', "Own kept");
+
+	x = {};
+	t(x, o2);
+	try { t(x, o1); } catch (ignore) {}
+
+	a(x.visible, z, "Enumerable");
+	a(x.hidden, 'hidden', "Not Enumerable");
+	a(x.propertyIsEnumerable('visible'), true, "Enumerable is enumerable");
+	a(x.propertyIsEnumerable('hidden'), false,
+		"Not enumerable is not enumerable");
+
+	a(x.hasOwnProperty('inherited'), false, "Extend only own");
+	a(x.inherited, undefined, "Extend ony own: value");
+
+	a(x.nonremovable, y, "Ignored non configurable");
+	a(x.other, 'other', "Other");
+
+	x.visible = 3;
+	a(x.visible, 3, "Writable is writable");
+
+	x = {};
+	t(x, o1);
+	a.throws(function () {
+		x.hidden = 3;
+	}, "Not writable is not writable");
+
+	x = {};
+	t(x, o1);
+	delete x.visible;
+	a.ok(!x.hasOwnProperty('visible'), "Configurable is configurable");
+
+	x = {};
+	t(x, o1);
+	a.throws(function () {
+		delete x.hidden;
+	}, "Not configurable is not configurable");
+
+	x = Object.defineProperty({}, 'foo',
+		{ configurable: false, writable: true, enumerable: false, value: 'bar' });
+
+	try { t(x, { foo: 'lorem' }); } catch (ignore) {}
+	a(x.foo, 'bar', "Writable, not enumerable");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/normalize-options.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/normalize-options.js
new file mode 100644
index 0000000000..0d2d4da04a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/normalize-options.js
@@ -0,0 +1,32 @@
+'use strict';
+
+var create = Object.create, defineProperty = Object.defineProperty;
+
+module.exports = function (t, a) {
+	var x = { foo: 'raz', bar: 'dwa' }, y;
+	y = t(x);
+	a.not(y, x, "Returns copy");
+	a.deep(y, x, "Plain");
+
+	x = { raz: 'one', dwa: 'two' };
+	defineProperty(x, 'get', {
+		configurable: true,
+		enumerable: true,
+		get: function () { return this.dwa; }
+	});
+	x = create(x);
+	x.trzy = 'three';
+	x.cztery = 'four';
+	x = create(x);
+	x.dwa = 'two!';
+	x.trzy = 'three!';
+	x.piec = 'five';
+	x.szesc = 'six';
+
+	a.deep(t(x), { raz: 'one', dwa: 'two!', trzy: 'three!', cztery: 'four',
+		piec: 'five', szesc: 'six', get: 'two!' }, "Deep object");
+
+	a.deep(t({ marko: 'raz', raz: 'foo' }, x, { szesc: 'elo', siedem: 'bibg' }),
+		{ marko: 'raz', raz: 'one', dwa: 'two!', trzy: 'three!', cztery: 'four',
+			piec: 'five', szesc: 'elo', siedem: 'bibg', get: 'two!' }, "Multiple options");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/primitive-set.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/primitive-set.js
new file mode 100644
index 0000000000..839857eab3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/primitive-set.js
@@ -0,0 +1,15 @@
+'use strict';
+
+var getPropertyNames = require('../../object/get-property-names')
+  , isPlainObject    = require('../../object/is-plain-object');
+
+module.exports = function (t, a) {
+	var x = t();
+	a(isPlainObject(x), true, "Plain object");
+	a.deep(getPropertyNames(x), [], "No properties");
+	x.foo = 'bar';
+	a.deep(getPropertyNames(x), ['foo'], "Extensible");
+
+	a.deep(t('raz', 'dwa', 3), { raz: true, dwa: true, 3: true },
+		"Arguments handling");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/safe-traverse.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/safe-traverse.js
new file mode 100644
index 0000000000..d30cdefe68
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/safe-traverse.js
@@ -0,0 +1,15 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var obj = { foo: { bar: { lorem: 12  } } };
+	a(t(obj), obj, "No props");
+	a(t(obj, 'foo'), obj.foo, "One");
+	a(t(obj, 'raz'), undefined, "One: Fail");
+	a(t(obj, 'foo', 'bar'), obj.foo.bar, "Two");
+	a(t(obj, 'dsd', 'raz'), undefined, "Two: Fail #1");
+	a(t(obj, 'foo', 'raz'), undefined, "Two: Fail #2");
+	a(t(obj, 'foo', 'bar', 'lorem'), obj.foo.bar.lorem, "Three");
+	a(t(obj, 'dsd', 'raz', 'fef'), undefined, "Three: Fail #1");
+	a(t(obj, 'foo', 'raz', 'asdf'), undefined, "Three: Fail #2");
+	a(t(obj, 'foo', 'bar', 'asd'), undefined, "Three: Fail #3");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/serialize.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/serialize.js
new file mode 100644
index 0000000000..43eed6a861
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/serialize.js
@@ -0,0 +1,25 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var fn = function (raz, dwa) { return raz + dwa; };
+	a(t(), 'undefined', "Undefined");
+	a(t(null), 'null', "Null");
+	a(t(null), 'null', "Null");
+	a(t('raz'), '"raz"', "String");
+	a(t('raz"ddwa\ntrzy'), '"raz\\"ddwa\\ntrzy"', "String with escape");
+	a(t(false), 'false', "Booelean");
+	a(t(fn), String(fn), "Function");
+
+	a(t(/raz-dwa/g), '/raz-dwa/g', "RegExp");
+	a(t(new Date(1234567)), 'new Date(1234567)', "Date");
+	a(t([]), '[]', "Empty array");
+	a(t([undefined, false, null, 'raz"ddwa\ntrzy', fn, /raz/g, new Date(1234567), ['foo']]),
+		'[undefined,false,null,"raz\\"ddwa\\ntrzy",' + String(fn) +
+		',/raz/g,new Date(1234567),["foo"]]', "Rich Array");
+	a(t({}), '{}', "Empty object");
+	a(t({ raz: undefined, dwa: false, trzy: null, cztery: 'raz"ddwa\ntrzy', piec: fn, szesc: /raz/g,
+		siedem: new Date(1234567), osiem: ['foo', 32], dziewiec: { foo: 'bar', dwa: 343 } }),
+		'{"raz":undefined,"dwa":false,"trzy":null,"cztery":"raz\\"ddwa\\ntrzy","piec":' + String(fn) +
+		',"szesc":/raz/g,"siedem":new Date(1234567),"osiem":["foo",32],' +
+		'"dziewiec":{"foo":"bar","dwa":343}}', "Rich object");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/set-prototype-of/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/set-prototype-of/implement.js
new file mode 100644
index 0000000000..30b2ac4b96
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/set-prototype-of/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+var create        = require('../../../object/create')
+  , isImplemented = require('../../../object/set-prototype-of/is-implemented');
+
+module.exports = function (a) { a(isImplemented(create), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/set-prototype-of/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/set-prototype-of/index.js
new file mode 100644
index 0000000000..aec2605cc2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/set-prototype-of/index.js
@@ -0,0 +1,23 @@
+'use strict';
+
+var create = require('../../../object/create')
+
+  , getPrototypeOf = Object.getPrototypeOf;
+
+module.exports = function (t, a) {
+	var x = {}, y = {};
+
+	if (t === null) return;
+	a(t(x, y), x, "Return self object");
+	a(getPrototypeOf(x), y, "Object");
+	a.throws(function () { t(x); }, TypeError, "Undefined");
+	a.throws(function () { t('foo'); }, TypeError, "Primitive");
+	a(getPrototypeOf(t(x, null)), t.nullPolyfill || null, "Null");
+	x = create(null);
+	a.h1("Change null prototype");
+	a(t(x, y), x, "Result");
+	a(getPrototypeOf(x), y, "Prototype");
+	a.h1("Set null prototype");
+	a(t(y, null), y, "Result");
+	a(getPrototypeOf(y), t.nullPolyfill || null, "Prototype");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/set-prototype-of/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/set-prototype-of/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/set-prototype-of/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/set-prototype-of/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/set-prototype-of/shim.js
new file mode 100644
index 0000000000..aec2605cc2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/set-prototype-of/shim.js
@@ -0,0 +1,23 @@
+'use strict';
+
+var create = require('../../../object/create')
+
+  , getPrototypeOf = Object.getPrototypeOf;
+
+module.exports = function (t, a) {
+	var x = {}, y = {};
+
+	if (t === null) return;
+	a(t(x, y), x, "Return self object");
+	a(getPrototypeOf(x), y, "Object");
+	a.throws(function () { t(x); }, TypeError, "Undefined");
+	a.throws(function () { t('foo'); }, TypeError, "Primitive");
+	a(getPrototypeOf(t(x, null)), t.nullPolyfill || null, "Null");
+	x = create(null);
+	a.h1("Change null prototype");
+	a(t(x, y), x, "Result");
+	a(getPrototypeOf(x), y, "Prototype");
+	a.h1("Set null prototype");
+	a(t(y, null), y, "Result");
+	a(getPrototypeOf(y), t.nullPolyfill || null, "Prototype");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/some.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/some.js
new file mode 100644
index 0000000000..490431e7ac
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/some.js
@@ -0,0 +1,23 @@
+'use strict';
+
+var o = { 1: 1, 2: 2, 3: 3 };
+
+module.exports = function (t, a) {
+	var o2 = {}, i = 0;
+	t(o, function (value, name) {
+		o2[name] = value;
+		return false;
+	});
+	a(JSON.stringify(o2), JSON.stringify(o), "Iterates");
+
+	a(t(o, function () {
+		++i;
+		return true;
+	}), true, "Succeeds");
+	a(i, 1, "Stops iteration after condition is met");
+
+	a(t(o, function () {
+		return false;
+	}), false, "Fails");
+
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/to-array.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/to-array.js
new file mode 100644
index 0000000000..1f4beef7ea
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/to-array.js
@@ -0,0 +1,15 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var o = { 1: 1, 2: 2, 3: 3 }, o1 = {}
+	  , o2 = t(o, function (value, name, self) {
+		a(self, o, "Self");
+		a(this, o1, "Scope");
+		return value + Number(name);
+	}, o1);
+	a.deep(o2, [2, 4, 6]);
+
+	t(o).sort().forEach(function (item) {
+		a.deep(item, [item[0], o[item[0]]], "Default");
+	});
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/unserialize.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/unserialize.js
new file mode 100644
index 0000000000..405eef112f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/unserialize.js
@@ -0,0 +1,24 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var fn = function (raz, dwa) { return raz + dwa; };
+	a(t('undefined'), undefined, "Undefined");
+	a(t('null'), null, "Null");
+	a(t('"raz"'), 'raz', "String");
+	a(t('"raz\\"ddwa\\ntrzy"'), 'raz"ddwa\ntrzy', "String with escape");
+	a(t('false'), false, "Booelean");
+	a(String(t(String(fn))), String(fn), "Function");
+
+	a.deep(t('/raz-dwa/g'), /raz-dwa/g, "RegExp");
+	a.deep(t('new Date(1234567)'), new Date(1234567), "Date");
+	a.deep(t('[]'), [], "Empty array");
+	a.deep(t('[undefined,false,null,"raz\\"ddwa\\ntrzy",/raz/g,new Date(1234567),["foo"]]'),
+		[undefined, false, null, 'raz"ddwa\ntrzy', /raz/g, new Date(1234567), ['foo']], "Rich Array");
+	a.deep(t('{}'), {}, "Empty object");
+	a.deep(t('{"raz":undefined,"dwa":false,"trzy":null,"cztery":"raz\\"ddwa\\ntrzy",' +
+		'"szesc":/raz/g,"siedem":new Date(1234567),"osiem":["foo",32],' +
+		'"dziewiec":{"foo":"bar","dwa":343}}'),
+		{ raz: undefined, dwa: false, trzy: null, cztery: 'raz"ddwa\ntrzy', szesc: /raz/g,
+			siedem: new Date(1234567), osiem: ['foo', 32], dziewiec: { foo: 'bar', dwa: 343 } },
+		"Rich object");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/valid-callable.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/valid-callable.js
new file mode 100644
index 0000000000..b40540b6ba
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/valid-callable.js
@@ -0,0 +1,9 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var f = function () {};
+	a(t(f), f, "Function");
+	a.throws(function () {
+		t({});
+	}, "Not Function");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/valid-object.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/valid-object.js
new file mode 100644
index 0000000000..eaa8e7bcb3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/valid-object.js
@@ -0,0 +1,15 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x;
+	a.throws(function () { t(0); }, TypeError, "0");
+	a.throws(function () { t(false); }, TypeError, "false");
+	a.throws(function () { t(''); }, TypeError, "''");
+	a(t(x = {}), x, "Object");
+	a(t(x = function () {}), x, "Function");
+	a(t(x = new String('raz')), x, "String object"); //jslint: ignore
+	a(t(x = new Date()), x, "Date");
+
+	a.throws(function () { t(); }, TypeError, "Undefined");
+	a.throws(function () { t(null); }, TypeError, "null");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/valid-value.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/valid-value.js
new file mode 100644
index 0000000000..f1eeafa977
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/valid-value.js
@@ -0,0 +1,19 @@
+'use strict';
+
+var numIsNaN = require('../../number/is-nan');
+
+module.exports = function (t, a) {
+	var x;
+	a(t(0), 0, "0");
+	a(t(false), false, "false");
+	a(t(''), '', "''");
+	a(numIsNaN(t(NaN)), true, "NaN");
+	a(t(x = {}), x, "{}");
+
+	a.throws(function () {
+		t();
+	}, "Undefined");
+	a.throws(function () {
+		t(null);
+	}, "null");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/validate-array-like-object.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/validate-array-like-object.js
new file mode 100644
index 0000000000..2f3e31b442
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/validate-array-like-object.js
@@ -0,0 +1,15 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x;
+	a.throws(function () { t(0); }, TypeError, "0");
+	a.throws(function () { t(false); }, TypeError, "false");
+	a.throws(function () { t(''); }, TypeError, "String");
+	a.throws(function () { t({}); }, TypeError, "Plain Object");
+	a.throws(function () { t(function () {}); }, TypeError, "Function");
+	a(t(x = new String('raz')), x, "String object"); //jslint: ignore
+
+	a(t(x = { length: 1 }), x, "Array like");
+	a.throws(function () { t(); }, TypeError, "Undefined");
+	a.throws(function () { t(null); }, TypeError, "null");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/validate-array-like.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/validate-array-like.js
new file mode 100644
index 0000000000..53bd11249e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/validate-array-like.js
@@ -0,0 +1,15 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x;
+	a.throws(function () { t(0); }, TypeError, "0");
+	a.throws(function () { t(false); }, TypeError, "false");
+	a(t(''), '', "''");
+	a.throws(function () { t({}); }, TypeError, "Plain Object");
+	a.throws(function () { t(function () {}); }, TypeError, "Function");
+	a(t(x = new String('raz')), x, "String object"); //jslint: ignore
+
+	a(t(x = { length: 1 }), x, "Array like");
+	a.throws(function () { t(); }, TypeError, "Undefined");
+	a.throws(function () { t(null); }, TypeError, "null");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/validate-stringifiable-value.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/validate-stringifiable-value.js
new file mode 100644
index 0000000000..ae9bd17a59
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/validate-stringifiable-value.js
@@ -0,0 +1,16 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x;
+	a.throws(function () { t(); }, TypeError, "Undefined");
+	a.throws(function () { t(null); }, TypeError, "Null");
+	a(t(0), "0");
+	a(t(false), "false");
+	a(t(''), "");
+	a(t({}), String({}), "Object");
+	a(t(x = function () {}), String(x), "Function");
+	a(t(x = new String('raz')), String(x), "String object"); //jslint: ignore
+	a(t(x = new Date()), String(x), "Date");
+
+	a.throws(function () { t(Object.create(null)); }, TypeError, "Null prototype object");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/validate-stringifiable.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/validate-stringifiable.js
new file mode 100644
index 0000000000..4a46bb5219
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/validate-stringifiable.js
@@ -0,0 +1,16 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x;
+	a(t(), 'undefined', "Undefined");
+	a(t(null), 'null', "Null");
+	a(t(0), "0");
+	a(t(false), "false");
+	a(t(''), "");
+	a(t({}), String({}), "Object");
+	a(t(x = function () {}), String(x), "Function");
+	a(t(x = new String('raz')), String(x), "String object"); //jslint: ignore
+	a(t(x = new Date()), String(x), "Date");
+
+	a.throws(function () { t(Object.create(null)); }, TypeError, "Null prototype object");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/index.js
new file mode 100644
index 0000000000..ca2bd65061
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/index.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var indexTest = require('tad/lib/utils/index-test')
+
+  , path = require('path').resolve(__dirname, '../../../reg-exp/#');
+
+module.exports = function (t, a, d) {
+	indexTest(indexTest.readDir(path).aside(function (data) {
+		delete data.sticky;
+		delete data.unicode;
+	}))(t, a, d);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/is-sticky.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/is-sticky.js
new file mode 100644
index 0000000000..e154ac2916
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/is-sticky.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var re;
+	a(t.call(/raz/), false, "Normal");
+	a(t.call(/raz/g), false, "Global");
+	try { re = new RegExp('raz', 'y'); } catch (ignore) {}
+	if (!re) return;
+	a(t.call(re), true, "Sticky");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/is-unicode.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/is-unicode.js
new file mode 100644
index 0000000000..2ffb9e869b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/is-unicode.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var re;
+	a(t.call(/raz/), false, "Normal");
+	a(t.call(/raz/g), false, "Global");
+	try { re = new RegExp('raz', 'u'); } catch (ignore) {}
+	if (!re) return;
+	a(t.call(re), true, "Unicode");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/match/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/match/implement.js
new file mode 100644
index 0000000000..89825a45f6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/match/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../reg-exp/#/match/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/match/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/match/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/match/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/match/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/match/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/match/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/match/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/match/shim.js
new file mode 100644
index 0000000000..5249139fff
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/match/shim.js
@@ -0,0 +1,8 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var result = ['foo'];
+	result.index = 0;
+	result.input = 'foobar';
+	a.deep(t.call(/foo/, 'foobar'), result);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/replace/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/replace/implement.js
new file mode 100644
index 0000000000..c32b23a6d0
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/replace/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../reg-exp/#/replace/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/replace/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/replace/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/replace/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/replace/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/replace/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/replace/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/replace/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/replace/shim.js
new file mode 100644
index 0000000000..2b378fd594
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/replace/shim.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call(/foo/, 'foobar', 'mar'), 'marbar');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/search/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/search/implement.js
new file mode 100644
index 0000000000..ff1b8087f2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/search/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../reg-exp/#/search/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/search/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/search/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/search/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/search/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/search/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/search/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/search/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/search/shim.js
new file mode 100644
index 0000000000..596bcdb92e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/search/shim.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call(/foo/, 'barfoo'), 3);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/split/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/split/implement.js
new file mode 100644
index 0000000000..1cee441806
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/split/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../reg-exp/#/split/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/split/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/split/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/split/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/split/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/split/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/split/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/split/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/split/shim.js
new file mode 100644
index 0000000000..6a95cd03d6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/split/shim.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a.deep(t.call(/\|/, 'bar|foo'), ['bar', 'foo']);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/sticky/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/sticky/implement.js
new file mode 100644
index 0000000000..d94e7b98d8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/sticky/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../reg-exp/#/sticky/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/sticky/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/sticky/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/sticky/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/unicode/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/unicode/implement.js
new file mode 100644
index 0000000000..9b1aa0f2ab
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/unicode/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../reg-exp/#/unicode/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/unicode/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/unicode/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/#/unicode/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/escape.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/escape.js
new file mode 100644
index 0000000000..5b00f67f28
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/escape.js
@@ -0,0 +1,6 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var str = "(?:^te|er)s{2}t\\[raz]+$";
+	a(RegExp('^' + t(str) + '$').test(str), true);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/is-reg-exp.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/is-reg-exp.js
new file mode 100644
index 0000000000..785ca28c2e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/is-reg-exp.js
@@ -0,0 +1,12 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t('arar'), false, "String");
+	a(t(12), false, "Number");
+	a(t(true), false, "Boolean");
+	a(t(new Date()), false, "Date");
+	a(t(new String('raz')), false, "String object");
+	a(t({}), false, "Plain object");
+	a(t(/a/), true, "Regular expression");
+	a(t(new RegExp('a')), true, "Regular expression via constructor");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/valid-reg-exp.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/valid-reg-exp.js
new file mode 100644
index 0000000000..cd12cf126a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/reg-exp/valid-reg-exp.js
@@ -0,0 +1,17 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var r = /raz/;
+	a(t(r), r, "Direct");
+	r = new RegExp('foo');
+	a(t(r), r, "Constructor");
+	a.throws(function () {
+		t({});
+	}, "Object");
+	a.throws(function () {
+		t(function () {});
+	}, "Function");
+	a.throws(function () {
+		t({ exec: function () { return 20; } });
+	}, "Plain object");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/@@iterator/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/@@iterator/implement.js
new file mode 100644
index 0000000000..09bf3361ac
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/@@iterator/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../string/#/@@iterator/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/@@iterator/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/@@iterator/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/@@iterator/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/@@iterator/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/@@iterator/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/@@iterator/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/@@iterator/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/@@iterator/shim.js
new file mode 100644
index 0000000000..3b0e0b7547
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/@@iterator/shim.js
@@ -0,0 +1,9 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var it = t.call('r💩z');
+	a.deep(it.next(), { done: false, value: 'r' }, "#1");
+	a.deep(it.next(), { done: false, value: '💩' }, "#2");
+	a.deep(it.next(), { done: false, value: 'z' }, "#3");
+	a.deep(it.next(), { done: true, value: undefined }, "End");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/at.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/at.js
new file mode 100644
index 0000000000..2447a9f64d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/at.js
@@ -0,0 +1,97 @@
+// See tests at https://github.com/mathiasbynens/String.prototype.at
+
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.length, 1, "Length");
+
+	a.h1("BMP");
+	a(t.call('abc\uD834\uDF06def', -Infinity), '', "-Infinity");
+	a(t.call('abc\uD834\uDF06def', -1), '', "-1");
+	a(t.call('abc\uD834\uDF06def', -0), 'a', "-0");
+	a(t.call('abc\uD834\uDF06def', +0), 'a', "+0");
+	a(t.call('abc\uD834\uDF06def', 1), 'b', "1");
+	a(t.call('abc\uD834\uDF06def', 3), '\uD834\uDF06', "3");
+	a(t.call('abc\uD834\uDF06def', 4), '\uDF06', "4");
+	a(t.call('abc\uD834\uDF06def', 5), 'd', "5");
+	a(t.call('abc\uD834\uDF06def', 42), '', "42");
+	a(t.call('abc\uD834\uDF06def', +Infinity), '', "+Infinity");
+	a(t.call('abc\uD834\uDF06def', null), 'a', "null");
+	a(t.call('abc\uD834\uDF06def', undefined), 'a', "undefined");
+	a(t.call('abc\uD834\uDF06def'), 'a', "No argument");
+	a(t.call('abc\uD834\uDF06def', false), 'a', "false");
+	a(t.call('abc\uD834\uDF06def', NaN), 'a', "NaN");
+	a(t.call('abc\uD834\uDF06def', ''), 'a', "Empty string");
+	a(t.call('abc\uD834\uDF06def', '_'), 'a', "_");
+	a(t.call('abc\uD834\uDF06def', '1'), 'b', "'1'");
+	a(t.call('abc\uD834\uDF06def', []), 'a', "[]");
+	a(t.call('abc\uD834\uDF06def', {}), 'a', "{}");
+	a(t.call('abc\uD834\uDF06def', -0.9), 'a', "-0.9");
+	a(t.call('abc\uD834\uDF06def', 1.9), 'b', "1.9");
+	a(t.call('abc\uD834\uDF06def', 7.9), 'f', "7.9");
+	a(t.call('abc\uD834\uDF06def', Math.pow(2, 32)), '', "Big number");
+
+	a.h1("Astral symbol");
+	a(t.call('\uD834\uDF06def', -Infinity), '', "-Infinity");
+	a(t.call('\uD834\uDF06def', -1), '', "-1");
+	a(t.call('\uD834\uDF06def', -0), '\uD834\uDF06', "-0");
+	a(t.call('\uD834\uDF06def', +0), '\uD834\uDF06', "+0");
+	a(t.call('\uD834\uDF06def', 1), '\uDF06', "1");
+	a(t.call('\uD834\uDF06def', 2), 'd', "2");
+	a(t.call('\uD834\uDF06def', 3), 'e', "3");
+	a(t.call('\uD834\uDF06def', 4), 'f', "4");
+	a(t.call('\uD834\uDF06def', 42), '', "42");
+	a(t.call('\uD834\uDF06def', +Infinity), '', "+Infinity");
+	a(t.call('\uD834\uDF06def', null), '\uD834\uDF06', "null");
+	a(t.call('\uD834\uDF06def', undefined), '\uD834\uDF06', "undefined");
+	a(t.call('\uD834\uDF06def'), '\uD834\uDF06', "No arguments");
+	a(t.call('\uD834\uDF06def', false), '\uD834\uDF06', "false");
+	a(t.call('\uD834\uDF06def', NaN), '\uD834\uDF06', "NaN");
+	a(t.call('\uD834\uDF06def', ''), '\uD834\uDF06', "Empty string");
+	a(t.call('\uD834\uDF06def', '_'), '\uD834\uDF06', "_");
+	a(t.call('\uD834\uDF06def', '1'), '\uDF06', "'1'");
+
+	a.h1("Lone high surrogates");
+	a(t.call('\uD834abc', -Infinity), '', "-Infinity");
+	a(t.call('\uD834abc', -1), '',  "-1");
+	a(t.call('\uD834abc', -0), '\uD834', "-0");
+	a(t.call('\uD834abc', +0), '\uD834', "+0");
+	a(t.call('\uD834abc', 1), 'a', "1");
+	a(t.call('\uD834abc', 42), '', "42");
+	a(t.call('\uD834abc', +Infinity), '', "Infinity");
+	a(t.call('\uD834abc', null), '\uD834', "null");
+	a(t.call('\uD834abc', undefined), '\uD834', "undefined");
+	a(t.call('\uD834abc'), '\uD834', "No arguments");
+	a(t.call('\uD834abc', false), '\uD834', "false");
+	a(t.call('\uD834abc', NaN), '\uD834', "NaN");
+	a(t.call('\uD834abc', ''), '\uD834', "Empty string");
+	a(t.call('\uD834abc', '_'), '\uD834', "_");
+	a(t.call('\uD834abc', '1'), 'a', "'a'");
+
+	a.h1("Lone low surrogates");
+	a(t.call('\uDF06abc', -Infinity), '', "-Infinity");
+	a(t.call('\uDF06abc', -1), '', "-1");
+	a(t.call('\uDF06abc', -0), '\uDF06', "-0");
+	a(t.call('\uDF06abc', +0), '\uDF06', "+0");
+	a(t.call('\uDF06abc', 1), 'a', "1");
+	a(t.call('\uDF06abc', 42), '', "42");
+	a(t.call('\uDF06abc', +Infinity), '', "+Infinity");
+	a(t.call('\uDF06abc', null), '\uDF06', "null");
+	a(t.call('\uDF06abc', undefined), '\uDF06', "undefined");
+	a(t.call('\uDF06abc'), '\uDF06', "No arguments");
+	a(t.call('\uDF06abc', false), '\uDF06', "false");
+	a(t.call('\uDF06abc', NaN), '\uDF06', "NaN");
+	a(t.call('\uDF06abc', ''), '\uDF06', "Empty string");
+	a(t.call('\uDF06abc', '_'), '\uDF06', "_");
+	a(t.call('\uDF06abc', '1'), 'a', "'1'");
+
+	a.h1("Context");
+	a.throws(function () { t.call(undefined); }, TypeError, "Undefined");
+	a.throws(function () { t.call(undefined, 4); }, TypeError,
+		"Undefined + argument");
+	a.throws(function () { t.call(null); }, TypeError, "Null");
+	a.throws(function () { t.call(null, 4); }, TypeError, "Null + argument");
+	a(t.call(42, 0), '4', "Number #1");
+	a(t.call(42, 1), '2', "Number #2");
+	a(t.call({ toString: function () { return 'abc'; } }, 2), 'c', "Object");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/camel-to-hyphen.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/camel-to-hyphen.js
new file mode 100644
index 0000000000..8b47a8158a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/camel-to-hyphen.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call('razDwaTRzy4yFoo45My'), 'raz-dwa-t-rzy4y-foo45-my');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/capitalize.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/capitalize.js
new file mode 100644
index 0000000000..fa11ff8eef
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/capitalize.js
@@ -0,0 +1,9 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call('raz'), 'Raz', "Word");
+	a(t.call('BLA'), 'BLA', "Uppercase");
+	a(t.call(''), '', "Empty");
+	a(t.call('a'), 'A', "One letter");
+	a(t.call('this is a test'), 'This is a test', "Sentence");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/case-insensitive-compare.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/case-insensitive-compare.js
new file mode 100644
index 0000000000..01a90c39ce
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/case-insensitive-compare.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call("AA", "aa"), 0, "Same");
+	a.ok(t.call("Amber", "zebra") < 0, "Less");
+	a.ok(t.call("Zebra", "amber") > 0, "Greater");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/code-point-at/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/code-point-at/implement.js
new file mode 100644
index 0000000000..5e33cd715f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/code-point-at/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+var isImplemented =
+	require('../../../../string/#/code-point-at/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/code-point-at/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/code-point-at/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/code-point-at/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/code-point-at/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/code-point-at/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/code-point-at/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/code-point-at/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/code-point-at/shim.js
new file mode 100644
index 0000000000..0df4751c56
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/code-point-at/shim.js
@@ -0,0 +1,81 @@
+// Taken from: https://github.com/mathiasbynens/String.prototype.codePointAt
+//             /blob/master/tests/tests.js
+
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.length, 1, "Length");
+
+	// String that starts with a BMP symbol
+	a(t.call('abc\uD834\uDF06def', ''), 0x61);
+	a(t.call('abc\uD834\uDF06def', '_'), 0x61);
+	a(t.call('abc\uD834\uDF06def'), 0x61);
+	a(t.call('abc\uD834\uDF06def', -Infinity), undefined);
+	a(t.call('abc\uD834\uDF06def', -1), undefined);
+	a(t.call('abc\uD834\uDF06def', -0), 0x61);
+	a(t.call('abc\uD834\uDF06def', 0), 0x61);
+	a(t.call('abc\uD834\uDF06def', 3), 0x1D306);
+	a(t.call('abc\uD834\uDF06def', 4), 0xDF06);
+	a(t.call('abc\uD834\uDF06def', 5), 0x64);
+	a(t.call('abc\uD834\uDF06def', 42), undefined);
+	a(t.call('abc\uD834\uDF06def', Infinity), undefined);
+	a(t.call('abc\uD834\uDF06def', Infinity), undefined);
+	a(t.call('abc\uD834\uDF06def', NaN), 0x61);
+	a(t.call('abc\uD834\uDF06def', false), 0x61);
+	a(t.call('abc\uD834\uDF06def', null), 0x61);
+	a(t.call('abc\uD834\uDF06def', undefined), 0x61);
+
+	// String that starts with an astral symbol
+	a(t.call('\uD834\uDF06def', ''), 0x1D306);
+	a(t.call('\uD834\uDF06def', '1'), 0xDF06);
+	a(t.call('\uD834\uDF06def', '_'), 0x1D306);
+	a(t.call('\uD834\uDF06def'), 0x1D306);
+	a(t.call('\uD834\uDF06def', -1), undefined);
+	a(t.call('\uD834\uDF06def', -0), 0x1D306);
+	a(t.call('\uD834\uDF06def', 0), 0x1D306);
+	a(t.call('\uD834\uDF06def', 1), 0xDF06);
+	a(t.call('\uD834\uDF06def', 42), undefined);
+	a(t.call('\uD834\uDF06def', false), 0x1D306);
+	a(t.call('\uD834\uDF06def', null), 0x1D306);
+	a(t.call('\uD834\uDF06def', undefined), 0x1D306);
+
+	// Lone high surrogates
+	a(t.call('\uD834abc', ''), 0xD834);
+	a(t.call('\uD834abc', '_'), 0xD834);
+	a(t.call('\uD834abc'), 0xD834);
+	a(t.call('\uD834abc', -1), undefined);
+	a(t.call('\uD834abc', -0), 0xD834);
+	a(t.call('\uD834abc', 0), 0xD834);
+	a(t.call('\uD834abc', false), 0xD834);
+	a(t.call('\uD834abc', NaN), 0xD834);
+	a(t.call('\uD834abc', null), 0xD834);
+	a(t.call('\uD834abc', undefined), 0xD834);
+
+	// Lone low surrogates
+	a(t.call('\uDF06abc', ''), 0xDF06);
+	a(t.call('\uDF06abc', '_'), 0xDF06);
+	a(t.call('\uDF06abc'), 0xDF06);
+	a(t.call('\uDF06abc', -1), undefined);
+	a(t.call('\uDF06abc', -0), 0xDF06);
+	a(t.call('\uDF06abc', 0), 0xDF06);
+	a(t.call('\uDF06abc', false), 0xDF06);
+	a(t.call('\uDF06abc', NaN), 0xDF06);
+	a(t.call('\uDF06abc', null), 0xDF06);
+	a(t.call('\uDF06abc', undefined), 0xDF06);
+
+	a.throws(function () { t.call(undefined); }, TypeError);
+	a.throws(function () { t.call(undefined, 4); }, TypeError);
+	a.throws(function () { t.call(null); }, TypeError);
+	a.throws(function () { t.call(null, 4); }, TypeError);
+	a(t.call(42, 0), 0x34);
+	a(t.call(42, 1), 0x32);
+	a(t.call({ toString: function () { return 'abc'; } }, 2), 0x63);
+
+	a.throws(function () { t.apply(undefined); }, TypeError);
+	a.throws(function () { t.apply(undefined, [4]); }, TypeError);
+	a.throws(function () { t.apply(null); }, TypeError);
+	a.throws(function () { t.apply(null, [4]); }, TypeError);
+	a(t.apply(42, [0]), 0x34);
+	a(t.apply(42, [1]), 0x32);
+	a(t.apply({ toString: function () { return 'abc'; } }, [2]), 0x63);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/contains/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/contains/implement.js
new file mode 100644
index 0000000000..220f50d467
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/contains/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../string/#/contains/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/contains/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/contains/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/contains/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/contains/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/contains/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/contains/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/contains/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/contains/shim.js
new file mode 100644
index 0000000000..a0ea4db208
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/contains/shim.js
@@ -0,0 +1,14 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call('raz', ''), true, "Empty");
+	a(t.call('', ''), true, "Both Empty");
+	a(t.call('raz', 'raz'), true, "Same");
+	a(t.call('razdwa', 'raz'), true, "Starts with");
+	a(t.call('razdwa', 'dwa'), true, "Ends with");
+	a(t.call('razdwa', 'zdw'), true, "In middle");
+	a(t.call('', 'raz'), false, "Something in empty");
+	a(t.call('az', 'raz'), false, "Longer");
+	a(t.call('azasdfasdf', 'azff'), false, "Not found");
+	a(t.call('razdwa', 'raz', 1), false, "Position");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/ends-with/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/ends-with/implement.js
new file mode 100644
index 0000000000..93bd2ddcd6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/ends-with/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../string/#/ends-with/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/ends-with/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/ends-with/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/ends-with/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/ends-with/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/ends-with/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/ends-with/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/ends-with/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/ends-with/shim.js
new file mode 100644
index 0000000000..e4b93c407b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/ends-with/shim.js
@@ -0,0 +1,16 @@
+// In some parts copied from:
+// http://closure-library.googlecode.com/svn/trunk/closure/goog/
+// string/string_test.html
+
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call('abc', ''), true, "Empty needle");
+	a(t.call('abcd', 'cd'), true, "Ends with needle");
+	a(t.call('abcd', 'abcd'), true, "Needle equals haystack");
+	a(t.call('abcd', 'ab'), false, "Doesn't end with needle");
+	a(t.call('abc', 'defg'), false, "Length trick");
+	a(t.call('razdwa', 'zd', 3), false, "Position: false");
+	a(t.call('razdwa', 'zd', 4), true, "Position: true");
+	a(t.call('razdwa', 'zd', 5), false, "Position: false #2");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/hyphen-to-camel.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/hyphen-to-camel.js
new file mode 100644
index 0000000000..bd7ded4bef
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/hyphen-to-camel.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call('raz-dwa-t-rzy-4y-rtr4-tiu-45-pa'), 'razDwaTRzy4yRtr4Tiu45Pa');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/indent.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/indent.js
new file mode 100644
index 0000000000..eb92b36f54
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/indent.js
@@ -0,0 +1,9 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call('ra\nzz', ''), 'ra\nzz', "Empty");
+	a(t.call('ra\nzz', '\t', 3), '\t\t\tra\n\t\t\tzz', "String repeat");
+	a(t.call('ra\nzz\nsss\nfff\n', '\t'), '\tra\n\tzz\n\tsss\n\tfff\n',
+		"Multi-line");
+	a(t.call('ra\n\nzz\n', '\t'), '\tra\n\n\tzz\n', "Don't touch empty lines");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/last.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/last.js
new file mode 100644
index 0000000000..ad36a213c6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/last.js
@@ -0,0 +1,6 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call(''), null, "Null");
+	a(t.call('abcdef'), 'f', "String");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/normalize/_data.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/normalize/_data.js
new file mode 100644
index 0000000000..c741addb00
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/normalize/_data.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t[0], 'object'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/normalize/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/normalize/implement.js
new file mode 100644
index 0000000000..4886c9b834
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/normalize/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../string/#/normalize/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/normalize/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/normalize/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/normalize/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/normalize/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/normalize/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/normalize/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/normalize/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/normalize/shim.js
new file mode 100644
index 0000000000..28e27f5952
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/normalize/shim.js
@@ -0,0 +1,13 @@
+// Taken from: https://github.com/walling/unorm/blob/master/test/es6-shim.js
+
+'use strict';
+
+var str = 'äiti';
+
+module.exports = function (t, a) {
+	a(t.call(str), "\u00e4iti");
+	a(t.call(str, "NFC"), "\u00e4iti");
+	a(t.call(str, "NFD"), "a\u0308iti");
+	a(t.call(str, "NFKC"), "\u00e4iti");
+	a(t.call(str, "NFKD"), "a\u0308iti");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/pad.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/pad.js
new file mode 100644
index 0000000000..28c3fcaa10
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/pad.js
@@ -0,0 +1,24 @@
+'use strict';
+
+var partial = require('../../../function/#/partial');
+
+module.exports = {
+	Left: function (t, a) {
+		t = partial.call(t, 'x', 5);
+
+		a(t.call('yy'), 'xxxyy');
+		a(t.call(''), 'xxxxx', "Empty string");
+
+		a(t.call('yyyyy'), 'yyyyy', 'Equal length');
+		a(t.call('yyyyyyy'), 'yyyyyyy', 'Longer');
+	},
+	Right: function (t, a) {
+		t = partial.call(t, 'x', -5);
+
+		a(t.call('yy'), 'yyxxx');
+		a(t.call(''), 'xxxxx', "Empty string");
+
+		a(t.call('yyyyy'), 'yyyyy', 'Equal length');
+		a(t.call('yyyyyyy'), 'yyyyyyy', 'Longer');
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/plain-replace-all.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/plain-replace-all.js
new file mode 100644
index 0000000000..a425c87a40
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/plain-replace-all.js
@@ -0,0 +1,11 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call('razdwatrzy', 'dwa', 'olera'), 'razoleratrzy', "Basic");
+	a(t.call('razdwatrzy', 'dwa', 'ole$&a'), 'razole$&atrzy', "Inserts");
+	a(t.call('razdwa', 'ola', 'sdfs'), 'razdwa', "No replace");
+
+	a(t.call('$raz$$dwa$trzy$', '$', '&&'), '&&raz&&&&dwa&&trzy&&', "Multi");
+	a(t.call('$raz$$dwa$$$$trzy$', '$$', '&'), '$raz&dwa&&trzy$',
+		"Multi many chars");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/plain-replace.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/plain-replace.js
new file mode 100644
index 0000000000..54522ed749
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/plain-replace.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call('razdwatrzy', 'dwa', 'olera'), 'razoleratrzy', "Basic");
+	a(t.call('razdwatrzy', 'dwa', 'ole$&a'), 'razole$&atrzy', "Inserts");
+	a(t.call('razdwa', 'ola', 'sdfs'), 'razdwa', "No replace");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/repeat/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/repeat/implement.js
new file mode 100644
index 0000000000..7ff65a8110
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/repeat/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../string/#/repeat/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/repeat/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/repeat/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/repeat/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/repeat/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/repeat/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/repeat/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/repeat/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/repeat/shim.js
new file mode 100644
index 0000000000..7e0d077ec4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/repeat/shim.js
@@ -0,0 +1,8 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call('a', 0), '', "Empty");
+	a(t.call('a', 1), 'a', "1");
+	a(t.call('\t', 5), '\t\t\t\t\t', "Whitespace");
+	a(t.call('raz', 3), 'razrazraz', "Many chars");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/starts-with/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/starts-with/implement.js
new file mode 100644
index 0000000000..fc8490fc91
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/starts-with/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../string/#/starts-with/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/starts-with/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/starts-with/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/starts-with/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/starts-with/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/starts-with/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/starts-with/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/starts-with/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/starts-with/shim.js
new file mode 100644
index 0000000000..e0e123b324
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/#/starts-with/shim.js
@@ -0,0 +1,14 @@
+// Inspired and in some parts copied from:
+// http://closure-library.googlecode.com/svn/trunk/closure/goog
+// /string/string_test.html
+
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call('abc', ''), true, "Empty needle");
+	a(t.call('abcd', 'ab'), true, "Starts with needle");
+	a(t.call('abcd', 'abcd'), true, "Needle equals haystack");
+	a(t.call('abcd', 'bcde', 1), false, "Needle larger than haystack");
+	a(!t.call('abcd', 'cd'), true, "Doesn't start with needle");
+	a(t.call('abcd', 'bc', 1), true, "Position");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/format-method.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/format-method.js
new file mode 100644
index 0000000000..bb5561ee45
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/format-method.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function (t, a) {
+	t = t({ a: 'A', aa: 'B', ab: 'C', b: 'D',
+		c: function () { return ++this.a; } });
+	a(t.call({ a: 0 }, ' %a%aab%abb%b\\%aa%ab%c%c '), ' ABbCbD%aaC12 ');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/from-code-point/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/from-code-point/implement.js
new file mode 100644
index 0000000000..0aceb97efd
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/from-code-point/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../string/from-code-point/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/from-code-point/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/from-code-point/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/from-code-point/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/from-code-point/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/from-code-point/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/from-code-point/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/from-code-point/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/from-code-point/shim.js
new file mode 100644
index 0000000000..88cda3d636
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/from-code-point/shim.js
@@ -0,0 +1,47 @@
+// Taken from: https://github.com/mathiasbynens/String.fromCodePoint/blob/master
+//             /tests/tests.js
+
+'use strict';
+
+var pow = Math.pow;
+
+module.exports = function (t, a) {
+	var counter, result;
+
+	a(t.length, 1, "Length");
+	a(String.propertyIsEnumerable('fromCodePoint'), false, "Not enumerable");
+
+	a(t(''), '\0', "Empty string");
+	a(t(), '', "No arguments");
+	a(t(-0), '\0', "-0");
+	a(t(0), '\0', "0");
+	a(t(0x1D306), '\uD834\uDF06', "Unicode");
+	a(t(0x1D306, 0x61, 0x1D307), '\uD834\uDF06a\uD834\uDF07', "Complex unicode");
+	a(t(0x61, 0x62, 0x1D307), 'ab\uD834\uDF07', "Complex");
+	a(t(false), '\0', "false");
+	a(t(null), '\0', "null");
+
+	a.throws(function () { t('_'); }, RangeError, "_");
+	a.throws(function () { t(Infinity); }, RangeError, "Infinity");
+	a.throws(function () { t(-Infinity); }, RangeError, "-Infinity");
+	a.throws(function () { t(-1); }, RangeError, "-1");
+	a.throws(function () { t(0x10FFFF + 1); }, RangeError, "Range error #1");
+	a.throws(function () { t(3.14); }, RangeError, "Range error #2");
+	a.throws(function () { t(3e-2); }, RangeError, "Range error #3");
+	a.throws(function () { t(-Infinity); }, RangeError, "Range error #4");
+	a.throws(function () { t(+Infinity); }, RangeError, "Range error #5");
+	a.throws(function () { t(NaN); }, RangeError, "Range error #6");
+	a.throws(function () { t(undefined); }, RangeError, "Range error #7");
+	a.throws(function () { t({}); }, RangeError, "Range error #8");
+	a.throws(function () { t(/re/); }, RangeError, "Range error #9");
+
+	counter = pow(2, 15) * 3 / 2;
+	result = [];
+	while (--counter >= 0) result.push(0); // one code unit per symbol
+	t.apply(null, result); // must not throw
+
+	counter = pow(2, 15) * 3 / 2;
+	result = [];
+	while (--counter >= 0) result.push(0xFFFF + 1); // two code units per symbol
+	t.apply(null, result); // must not throw
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/is-string.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/is-string.js
new file mode 100644
index 0000000000..32f5958291
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/is-string.js
@@ -0,0 +1,11 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t(null), false, "Null");
+	a(t(''), true, "Empty string");
+	a(t(12), false, "Number");
+	a(t(false), false, "Boolean");
+	a(t(new Date()), false, "Date");
+	a(t(new String('raz')), true, "String object");
+	a(t('asdfaf'), true, "String");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/random-uniq.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/random-uniq.js
new file mode 100644
index 0000000000..6791ac266e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/random-uniq.js
@@ -0,0 +1,14 @@
+'use strict';
+
+var isValidFormat = RegExp.prototype.test.bind(/^[a-z0-9]+$/);
+
+module.exports = function (t, a) {
+	a(typeof t(), 'string');
+	a.ok(t().length > 7);
+	a.not(t(), t());
+	a.ok(isValidFormat(t()));
+	a.ok(isValidFormat(t()));
+	a.ok(isValidFormat(t()));
+	a.ok(isValidFormat(t()));
+	a.ok(isValidFormat(t()));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/raw/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/raw/implement.js
new file mode 100644
index 0000000000..59416de3af
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/raw/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../string/raw/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/raw/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/raw/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/raw/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/raw/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/raw/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/raw/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/raw/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/raw/shim.js
new file mode 100644
index 0000000000..025ed78045
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/string/raw/shim.js
@@ -0,0 +1,15 @@
+// Partially taken from:
+// https://github.com/paulmillr/es6-shim/blob/master/test/string.js
+
+'use strict';
+
+module.exports = function (t, a) {
+	var callSite = [];
+
+	callSite.raw = ["The total is ", " ($", " with tax)"];
+	a(t(callSite, '{total}', '{total * 1.01}'),
+		'The total is {total} (${total * 1.01} with tax)');
+
+	callSite.raw = [];
+	a(t(callSite, '{total}', '{total * 1.01}'), '');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/#/chain.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/#/chain.js
new file mode 100644
index 0000000000..6dc1543b35
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/#/chain.js
@@ -0,0 +1,40 @@
+'use strict';
+
+var setPrototypeOf = require('es5-ext/object/set-prototype-of')
+  , d              = require('d')
+  , Iterator       = require('../')
+  , validIterable  = require('../valid-iterable')
+
+  , push = Array.prototype.push
+  , defineProperties = Object.defineProperties
+  , IteratorChain;
+
+IteratorChain = function (iterators) {
+	defineProperties(this, {
+		__iterators__: d('', iterators),
+		__current__: d('w', iterators.shift())
+	});
+};
+if (setPrototypeOf) setPrototypeOf(IteratorChain, Iterator);
+
+IteratorChain.prototype = Object.create(Iterator.prototype, {
+	constructor: d(IteratorChain),
+	next: d(function () {
+		var result;
+		if (!this.__current__) return { done: true, value: undefined };
+		result = this.__current__.next();
+		while (result.done) {
+			this.__current__ = this.__iterators__.shift();
+			if (!this.__current__) return { done: true, value: undefined };
+			result = this.__current__.next();
+		}
+		return result;
+	})
+});
+
+module.exports = function () {
+	var iterators = [this];
+	push.apply(iterators, arguments);
+	iterators.forEach(validIterable);
+	return new IteratorChain(iterators);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/.lint b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/.lint
new file mode 100644
index 0000000000..cf54d81568
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/.lint
@@ -0,0 +1,11 @@
+@root
+
+module
+
+tabs
+indent 2
+maxlen 100
+
+ass
+nomen
+plusplus
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/.npmignore b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/.npmignore
new file mode 100644
index 0000000000..155e41f691
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/.npmignore
@@ -0,0 +1,4 @@
+.DS_Store
+/node_modules
+/npm-debug.log
+/.lintcache
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/.travis.yml b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/.travis.yml
new file mode 100644
index 0000000000..02c277cf56
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/.travis.yml
@@ -0,0 +1,11 @@
+language: node_js
+node_js:
+  - 0.8
+  - 0.10
+  - 0.11
+
+notifications:
+  email:
+    - medikoo+es6-iterator@medikoo.com
+
+script: "npm test && npm run lint"
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/CHANGES b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/CHANGES
new file mode 100644
index 0000000000..a2d1ec7c2a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/CHANGES
@@ -0,0 +1,28 @@
+v0.1.3  --  2015.02.02
+* Update dependencies
+* Fix spelling of LICENSE
+
+v0.1.2  --  2014.11.19
+* Optimise internal `_next` to not verify internal's list length at all times
+  (#2 thanks @RReverser)
+* Fix documentation examples
+* Configure lint scripts
+
+v0.1.1  --  2014.04.29
+* Fix es6-symbol dependency version
+
+v0.1.0  --  2014.04.29
+* Assure strictly npm hosted dependencies
+* Remove sparse arrays dedicated handling (as per spec)
+* Add: isIterable, validIterable and chain (method)
+* Remove toArray, it's addressed by Array.from (polyfil can be found in es5-ext/array/from)
+* Add break possiblity to 'forOf' via 'doBreak' function argument
+* Provide dedicated iterator for array-likes (ArrayIterator) and for strings (StringIterator)
+* Provide @@toStringTag symbol
+* When available rely on @@iterator symbol
+* Remove 32bit integer maximum list length restriction
+* Improve Iterator internals
+* Update to use latest version of dependencies
+
+v0.0.0  --  2013.10.12
+Initial (dev version)
\ No newline at end of file
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/LICENSE b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/LICENSE
new file mode 100644
index 0000000000..04724a3ab1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/LICENSE
@@ -0,0 +1,19 @@
+Copyright (C) 2013-2015 Mariusz Nowak (www.medikoo.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/README.md b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/README.md
new file mode 100644
index 0000000000..288373da7a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/README.md
@@ -0,0 +1,148 @@
+# es6-iterator
+## ECMAScript 6 Iterator interface
+
+### Installation
+
+	$ npm install es6-iterator
+	
+To port it to Browser or any other (non CJS) environment, use your favorite CJS bundler. No favorite yet? Try: [Browserify](http://browserify.org/), [Webmake](https://github.com/medikoo/modules-webmake) or [Webpack](http://webpack.github.io/)
+
+## API
+
+### Constructors
+
+#### Iterator(list) _(es6-iterator)_
+
+Abstract Iterator interface. Meant for extensions and not to be used on its own.
+
+Accepts any _list_ object (technically object with numeric _length_ property).
+
+_Mind it doesn't iterate strings properly, for that use dedicated [StringIterator](#string-iterator)_
+
+```javascript
+var Iterator = require('es6-iterator')
+var iterator = new Iterator([1, 2, 3]);
+
+iterator.next(); // { value: 1, done: false }
+iterator.next(); // { value: 2, done: false }
+iterator.next(); // { value: 3, done: false }
+iterator.next(); // { value: undefined, done: true }
+```
+
+
+#### ArrayIterator(arrayLike[, kind]) _(es6-iterator/array)_
+
+Dedicated for arrays and array-likes. Supports three iteration kinds:
+* __value__ _(default)_ - Iterates values
+* __key__ - Iterates indexes
+* __key+value__ - Iterates keys and indexes, each iteration value is in _[key, value]_ form.
+
+
+```javascript
+var ArrayIterator = require('es6-iterator/array')
+var iterator = new ArrayIterator([1, 2, 3], 'key+value');
+
+iterator.next(); // { value: [0, 1], done: false }
+iterator.next(); // { value: [1, 2], done: false }
+iterator.next(); // { value: [2, 3], done: false }
+iterator.next(); // { value: undefined, done: true }
+```
+
+May also be used for _arguments_ objects:
+
+```javascript
+(function () {
+  var iterator = new ArrayIterator(arguments);
+
+  iterator.next(); // { value: 1, done: false }
+  iterator.next(); // { value: 2, done: false }
+  iterator.next(); // { value: 3, done: false }
+  iterator.next(); // { value: undefined, done: true }
+}(1, 2, 3));
+```
+
+#### StringIterator(str) _(es6-iterator/string)_
+
+Assures proper iteration over unicode symbols.  
+See: http://mathiasbynens.be/notes/javascript-unicode
+
+```javascript
+var StringIterator = require('es6-iterator/string');
+var iterator = new StringIterator('f🙈o🙉o🙊');
+
+iterator.next(); // { value: 'f', done: false }
+iterator.next(); // { value: '🙈', done: false }
+iterator.next(); // { value: 'o', done: false }
+iterator.next(); // { value: '🙉', done: false }
+iterator.next(); // { value: 'o', done: false }
+iterator.next(); // { value: '🙊', done: false }
+iterator.next(); // { value: undefined, done: true }
+```
+
+### Function utilities
+
+#### forOf(iterable, callback[, thisArg]) _(es6-iterator/for-of)_
+
+Polyfill for ECMAScript 6 [`for...of`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for...of) statement.
+
+```
+var forOf = require('es6-iterator/for-of');
+var result = [];
+
+forOf('🙈🙉🙊', function (monkey) { result.push(monkey); });
+console.log(result); // ['🙈', '🙉', '🙊'];
+```
+
+Optionally you can break iteration at any point:
+
+```javascript
+var result = [];
+
+forOf([1,2,3,4]', function (val, doBreak) {
+  result.push(monkey);
+  if (val >= 3) doBreak();
+});
+console.log(result); // [1, 2, 3];
+```
+
+#### get(obj) _(es6-iterator/get)_
+
+Return iterator for any iterable object.
+
+```javascript
+var getIterator = require('es6-iterator/get');
+var iterator = get([1,2,3]);
+
+iterator.next(); // { value: 1, done: false }
+iterator.next(); // { value: 2, done: false }
+iterator.next(); // { value: 3, done: false }
+iterator.next(); // { value: undefined, done: true }
+```
+
+#### isIterable(obj) _(es6-iterator/is-iterable)_
+
+Whether _obj_ is iterable
+
+```javascript
+var isIterable = require('es6-iterator/is-iterable');
+
+isIterable(null); // false
+isIterable(true); // false
+isIterable('str'); // true
+isIterable(['a', 'r', 'r']); // true
+isIterable(new ArrayIterator([])); // true
+```
+
+#### validIterable(obj) _(es6-iterator/valid-iterable)_
+
+If _obj_ is an iterable it is returned. Otherwise _TypeError_ is thrown.
+
+### Method extensions
+
+#### iterator.chain(iterator1[, …iteratorn]) _(es6-iterator/#/chain)_
+
+Chain multiple iterators into one.
+
+### Tests [![Build Status](https://travis-ci.org/medikoo/es6-iterator.png)](https://travis-ci.org/medikoo/es6-iterator)
+
+	$ npm test
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/array.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/array.js
new file mode 100644
index 0000000000..885ad0a4fd
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/array.js
@@ -0,0 +1,30 @@
+'use strict';
+
+var setPrototypeOf = require('es5-ext/object/set-prototype-of')
+  , contains       = require('es5-ext/string/#/contains')
+  , d              = require('d')
+  , Iterator       = require('./')
+
+  , defineProperty = Object.defineProperty
+  , ArrayIterator;
+
+ArrayIterator = module.exports = function (arr, kind) {
+	if (!(this instanceof ArrayIterator)) return new ArrayIterator(arr, kind);
+	Iterator.call(this, arr);
+	if (!kind) kind = 'value';
+	else if (contains.call(kind, 'key+value')) kind = 'key+value';
+	else if (contains.call(kind, 'key')) kind = 'key';
+	else kind = 'value';
+	defineProperty(this, '__kind__', d('', kind));
+};
+if (setPrototypeOf) setPrototypeOf(ArrayIterator, Iterator);
+
+ArrayIterator.prototype = Object.create(Iterator.prototype, {
+	constructor: d(ArrayIterator),
+	_resolve: d(function (i) {
+		if (this.__kind__ === 'value') return this.__list__[i];
+		if (this.__kind__ === 'key+value') return [i, this.__list__[i]];
+		return i;
+	}),
+	toString: d(function () { return '[object Array Iterator]'; })
+});
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/for-of.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/for-of.js
new file mode 100644
index 0000000000..111f552273
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/for-of.js
@@ -0,0 +1,44 @@
+'use strict';
+
+var callable = require('es5-ext/object/valid-callable')
+  , isString = require('es5-ext/string/is-string')
+  , get      = require('./get')
+
+  , isArray = Array.isArray, call = Function.prototype.call;
+
+module.exports = function (iterable, cb/*, thisArg*/) {
+	var mode, thisArg = arguments[2], result, doBreak, broken, i, l, char, code;
+	if (isArray(iterable)) mode = 'array';
+	else if (isString(iterable)) mode = 'string';
+	else iterable = get(iterable);
+
+	callable(cb);
+	doBreak = function () { broken = true; };
+	if (mode === 'array') {
+		iterable.some(function (value) {
+			call.call(cb, thisArg, value, doBreak);
+			if (broken) return true;
+		});
+		return;
+	}
+	if (mode === 'string') {
+		l = iterable.length;
+		for (i = 0; i < l; ++i) {
+			char = iterable[i];
+			if ((i + 1) < l) {
+				code = char.charCodeAt(0);
+				if ((code >= 0xD800) && (code <= 0xDBFF)) char += iterable[++i];
+			}
+			call.call(cb, thisArg, char, doBreak);
+			if (broken) break;
+		}
+		return;
+	}
+	result = iterable.next();
+
+	while (!result.done) {
+		call.call(cb, thisArg, result.value, doBreak);
+		if (broken) return;
+		result = iterable.next();
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/get.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/get.js
new file mode 100644
index 0000000000..38230fd85a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/get.js
@@ -0,0 +1,13 @@
+'use strict';
+
+var isString = require('es5-ext/string/is-string')
+  , ArrayIterator  = require('./array')
+  , StringIterator = require('./string')
+  , iterable       = require('./valid-iterable')
+  , iteratorSymbol = require('es6-symbol').iterator;
+
+module.exports = function (obj) {
+	if (typeof iterable(obj)[iteratorSymbol] === 'function') return obj[iteratorSymbol]();
+	if (isString(obj)) return new StringIterator(obj);
+	return new ArrayIterator(obj);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/index.js
new file mode 100644
index 0000000000..10fd08958f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/index.js
@@ -0,0 +1,90 @@
+'use strict';
+
+var clear    = require('es5-ext/array/#/clear')
+  , assign   = require('es5-ext/object/assign')
+  , callable = require('es5-ext/object/valid-callable')
+  , value    = require('es5-ext/object/valid-value')
+  , d        = require('d')
+  , autoBind = require('d/auto-bind')
+  , Symbol   = require('es6-symbol')
+
+  , defineProperty = Object.defineProperty
+  , defineProperties = Object.defineProperties
+  , Iterator;
+
+module.exports = Iterator = function (list, context) {
+	if (!(this instanceof Iterator)) return new Iterator(list, context);
+	defineProperties(this, {
+		__list__: d('w', value(list)),
+		__context__: d('w', context),
+		__nextIndex__: d('w', 0)
+	});
+	if (!context) return;
+	callable(context.on);
+	context.on('_add', this._onAdd);
+	context.on('_delete', this._onDelete);
+	context.on('_clear', this._onClear);
+};
+
+defineProperties(Iterator.prototype, assign({
+	constructor: d(Iterator),
+	_next: d(function () {
+		var i;
+		if (!this.__list__) return;
+		if (this.__redo__) {
+			i = this.__redo__.shift();
+			if (i !== undefined) return i;
+		}
+		if (this.__nextIndex__ < this.__list__.length) return this.__nextIndex__++;
+		this._unBind();
+	}),
+	next: d(function () { return this._createResult(this._next()); }),
+	_createResult: d(function (i) {
+		if (i === undefined) return { done: true, value: undefined };
+		return { done: false, value: this._resolve(i) };
+	}),
+	_resolve: d(function (i) { return this.__list__[i]; }),
+	_unBind: d(function () {
+		this.__list__ = null;
+		delete this.__redo__;
+		if (!this.__context__) return;
+		this.__context__.off('_add', this._onAdd);
+		this.__context__.off('_delete', this._onDelete);
+		this.__context__.off('_clear', this._onClear);
+		this.__context__ = null;
+	}),
+	toString: d(function () { return '[object Iterator]'; })
+}, autoBind({
+	_onAdd: d(function (index) {
+		if (index >= this.__nextIndex__) return;
+		++this.__nextIndex__;
+		if (!this.__redo__) {
+			defineProperty(this, '__redo__', d('c', [index]));
+			return;
+		}
+		this.__redo__.forEach(function (redo, i) {
+			if (redo >= index) this.__redo__[i] = ++redo;
+		}, this);
+		this.__redo__.push(index);
+	}),
+	_onDelete: d(function (index) {
+		var i;
+		if (index >= this.__nextIndex__) return;
+		--this.__nextIndex__;
+		if (!this.__redo__) return;
+		i = this.__redo__.indexOf(index);
+		if (i !== -1) this.__redo__.splice(i, 1);
+		this.__redo__.forEach(function (redo, i) {
+			if (redo > index) this.__redo__[i] = --redo;
+		}, this);
+	}),
+	_onClear: d(function () {
+		if (this.__redo__) clear.call(this.__redo__);
+		this.__nextIndex__ = 0;
+	})
+})));
+
+defineProperty(Iterator.prototype, Symbol.iterator, d(function () {
+	return this;
+}));
+defineProperty(Iterator.prototype, Symbol.toStringTag, d('', 'Iterator'));
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/is-iterable.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/is-iterable.js
new file mode 100644
index 0000000000..bbcf10492e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/is-iterable.js
@@ -0,0 +1,13 @@
+'use strict';
+
+var isString       = require('es5-ext/string/is-string')
+  , iteratorSymbol = require('es6-symbol').iterator
+
+  , isArray = Array.isArray;
+
+module.exports = function (value) {
+	if (value == null) return false;
+	if (isArray(value)) return true;
+	if (isString(value)) return true;
+	return (typeof value[iteratorSymbol] === 'function');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/.lint b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/.lint
new file mode 100644
index 0000000000..1851752f99
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/.lint
@@ -0,0 +1,13 @@
+@root
+
+module
+
+tabs
+indent 2
+maxlen 100
+
+ass
+nomen
+plusplus
+newcap
+vars
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/.npmignore b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/.npmignore
new file mode 100644
index 0000000000..155e41f691
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/.npmignore
@@ -0,0 +1,4 @@
+.DS_Store
+/node_modules
+/npm-debug.log
+/.lintcache
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/.travis.yml b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/.travis.yml
new file mode 100644
index 0000000000..afd3509a26
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/.travis.yml
@@ -0,0 +1,9 @@
+language: node_js
+node_js:
+  - 0.8
+  - 0.10
+  - 0.11
+
+notifications:
+  email:
+    - medikoo+es6-symbol@medikoo.com
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/CHANGES b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/CHANGES
new file mode 100644
index 0000000000..df8c27efc3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/CHANGES
@@ -0,0 +1,34 @@
+v2.0.1  --  2015.01.28
+* Fix Symbol.prototype[Symbol.isPrimitive] implementation
+* Improve validation within Symbol.prototype.toString and
+  Symbol.prototype.valueOf
+
+v2.0.0  --  2015.01.28
+* Update up to changes in specification:
+  * Implement `for` and `keyFor`
+  * Remove `Symbol.create` and `Symbol.isRegExp`
+  * Add `Symbol.match`, `Symbol.replace`, `Symbol.search`, `Symbol.species` and
+    `Symbol.split`
+* Rename `validSymbol` to `validateSymbol`
+* Improve documentation
+* Remove dead test modules
+
+v1.0.0  --  2015.01.26
+* Fix enumerability for symbol properties set normally (e.g. obj[symbol] = value)
+* Introduce initialization via hidden constructor
+* Fix isSymbol handling of polyfill values when native Symbol is present
+* Fix spelling of LICENSE
+* Configure lint scripts
+
+v0.1.1  --  2014.10.07
+* Fix isImplemented, so it returns true in case of polyfill
+* Improve documentations
+
+v0.1.0  --  2014.04.28
+* Assure strictly npm dependencies
+* Update to use latest versions of dependencies
+* Fix implementation detection so it doesn't crash on `String(symbol)`
+* throw on `new Symbol()` (as decided by TC39)
+
+v0.0.0  --  2013.11.15
+* Initial (dev) version
\ No newline at end of file
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/LICENSE b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/LICENSE
new file mode 100644
index 0000000000..04724a3ab1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/LICENSE
@@ -0,0 +1,19 @@
+Copyright (C) 2013-2015 Mariusz Nowak (www.medikoo.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/README.md b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/README.md
new file mode 100644
index 0000000000..95d6780ba7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/README.md
@@ -0,0 +1,71 @@
+# es6-symbol
+## ECMAScript 6 Symbol polyfill
+
+For more information about symbols see following links
+- [Symbols in ECMAScript 6 by Axel Rauschmayer](http://www.2ality.com/2014/12/es6-symbols.html)
+- [MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol)
+- [Specification](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-symbol-constructor)
+
+### Limitations
+
+Underneath it uses real string property names which can easily be retrieved, however accidental collision with other property names is unlikely.
+
+### Usage
+
+If you'd like to use native version when it exists and fallback to polyfill if it doesn't (but without implementing `Symbol` on global scope), do:
+
+```javascript
+var Symbol = require('es6-symbol');
+```
+
+If you want to make sure your environment implements `Symbol`, do:
+
+```javascript
+require('es6-symbol/implement');
+```
+
+If you strictly want to use polyfill even if native `Symbol` exists (hard to find a good reason for that), do:
+
+```javascript
+var Symbol = require('es6-symbol/polyfill');
+```
+
+#### API
+
+Best is to refer to [specification](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-symbol-objects). Still if you want quick look, follow examples:
+
+```javascript
+var Symbol = require('es6-symbol');
+
+var symbol = Symbol('My custom symbol');
+var x = {};
+
+x[symbol] = 'foo';
+console.log(x[symbol]); 'foo'
+
+// Detect iterable:
+var iterator, result;
+if (possiblyIterable[Symbol.iterator]) {
+  iterator = possiblyIterable[Symbol.iterator]();
+  result = iterator.next();
+  while(!result.done) {
+    console.log(result.value);
+    result = iterator.next();
+  }
+}
+```
+
+### Installation
+#### NPM
+
+In your project path:
+
+	$ npm install es6-symbol
+
+##### Browser
+
+To port it to Browser or any other (non CJS) environment, use your favorite CJS bundler. No favorite yet? Try: [Browserify](http://browserify.org/), [Webmake](https://github.com/medikoo/modules-webmake) or [Webpack](http://webpack.github.io/)
+
+## Tests [![Build Status](https://travis-ci.org/medikoo/es6-symbol.png)](https://travis-ci.org/medikoo/es6-symbol)
+
+	$ npm test
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/implement.js
new file mode 100644
index 0000000000..153edacdbe
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/implement.js
@@ -0,0 +1,7 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(require('es5-ext/global'), 'Symbol',
+		{ value: require('./polyfill'), configurable: true, enumerable: false,
+			writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/index.js
new file mode 100644
index 0000000000..609f1faf55
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./is-implemented')() ? Symbol : require('./polyfill');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/is-implemented.js
new file mode 100644
index 0000000000..53759f3212
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/is-implemented.js
@@ -0,0 +1,18 @@
+'use strict';
+
+module.exports = function () {
+	var symbol;
+	if (typeof Symbol !== 'function') return false;
+	symbol = Symbol('test symbol');
+	try { String(symbol); } catch (e) { return false; }
+	if (typeof Symbol.iterator === 'symbol') return true;
+
+	// Return 'true' for polyfills
+	if (typeof Symbol.isConcatSpreadable !== 'object') return false;
+	if (typeof Symbol.iterator !== 'object') return false;
+	if (typeof Symbol.toPrimitive !== 'object') return false;
+	if (typeof Symbol.toStringTag !== 'object') return false;
+	if (typeof Symbol.unscopables !== 'object') return false;
+
+	return true;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/is-native-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/is-native-implemented.js
new file mode 100644
index 0000000000..a8cb8b8681
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/is-native-implemented.js
@@ -0,0 +1,8 @@
+// Exports true if environment provides native `Symbol` implementation
+
+'use strict';
+
+module.exports = (function () {
+	if (typeof Symbol !== 'function') return false;
+	return (typeof Symbol.iterator === 'symbol');
+}());
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/is-symbol.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/is-symbol.js
new file mode 100644
index 0000000000..beeba2cb4f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/is-symbol.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (x) {
+	return (x && ((typeof x === 'symbol') || (x['@@toStringTag'] === 'Symbol'))) || false;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/package.json b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/package.json
new file mode 100644
index 0000000000..0efffeaec9
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/package.json
@@ -0,0 +1,63 @@
+{
+  "name": "es6-symbol",
+  "version": "2.0.1",
+  "description": "ECMAScript6 Symbol polyfill",
+  "author": {
+    "name": "Mariusz Nowak",
+    "email": "medyk@medikoo.com",
+    "url": "http://www.medikoo.com/"
+  },
+  "keywords": [
+    "symbol",
+    "private",
+    "property",
+    "es6",
+    "ecmascript",
+    "harmony"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/medikoo/es6-symbol.git"
+  },
+  "dependencies": {
+    "d": "~0.1.1",
+    "es5-ext": "~0.10.5"
+  },
+  "devDependencies": {
+    "tad": "~0.2.1",
+    "xlint": "~0.2.2",
+    "xlint-jslint-medikoo": "~0.1.2"
+  },
+  "scripts": {
+    "lint": "node node_modules/xlint/bin/xlint --linter=node_modules/xlint-jslint-medikoo/index.js --no-cache --no-stream",
+    "lint-console": "node node_modules/xlint/bin/xlint --linter=node_modules/xlint-jslint-medikoo/index.js --watch",
+    "test": "node ./node_modules/tad/bin/tad"
+  },
+  "license": "MIT",
+  "gitHead": "51f6938d7830269fefa38f02eb912f5472b3ccd7",
+  "bugs": {
+    "url": "https://github.com/medikoo/es6-symbol/issues"
+  },
+  "homepage": "https://github.com/medikoo/es6-symbol",
+  "_id": "es6-symbol@2.0.1",
+  "_shasum": "761b5c67cfd4f1d18afb234f691d678682cb3bf3",
+  "_from": "es6-symbol@>=2.0.1 <2.1.0",
+  "_npmVersion": "1.4.28",
+  "_npmUser": {
+    "name": "medikoo",
+    "email": "medikoo+npm@medikoo.com"
+  },
+  "maintainers": [
+    {
+      "name": "medikoo",
+      "email": "medikoo+npm@medikoo.com"
+    }
+  ],
+  "dist": {
+    "shasum": "761b5c67cfd4f1d18afb234f691d678682cb3bf3",
+    "tarball": "http://registry.npmjs.org/es6-symbol/-/es6-symbol-2.0.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/es6-symbol/-/es6-symbol-2.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/polyfill.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/polyfill.js
new file mode 100644
index 0000000000..735eb676b2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/polyfill.js
@@ -0,0 +1,77 @@
+'use strict';
+
+var d              = require('d')
+  , validateSymbol = require('./validate-symbol')
+
+  , create = Object.create, defineProperties = Object.defineProperties
+  , defineProperty = Object.defineProperty, objPrototype = Object.prototype
+  , Symbol, HiddenSymbol, globalSymbols = create(null);
+
+var generateName = (function () {
+	var created = create(null);
+	return function (desc) {
+		var postfix = 0, name;
+		while (created[desc + (postfix || '')]) ++postfix;
+		desc += (postfix || '');
+		created[desc] = true;
+		name = '@@' + desc;
+		defineProperty(objPrototype, name, d.gs(null, function (value) {
+			defineProperty(this, name, d(value));
+		}));
+		return name;
+	};
+}());
+
+HiddenSymbol = function Symbol(description) {
+	if (this instanceof HiddenSymbol) throw new TypeError('TypeError: Symbol is not a constructor');
+	return Symbol(description);
+};
+module.exports = Symbol = function Symbol(description) {
+	var symbol;
+	if (this instanceof Symbol) throw new TypeError('TypeError: Symbol is not a constructor');
+	symbol = create(HiddenSymbol.prototype);
+	description = (description === undefined ? '' : String(description));
+	return defineProperties(symbol, {
+		__description__: d('', description),
+		__name__: d('', generateName(description))
+	});
+};
+defineProperties(Symbol, {
+	for: d(function (key) {
+		if (globalSymbols[key]) return globalSymbols[key];
+		return (globalSymbols[key] = Symbol(String(key)));
+	}),
+	keyFor: d(function (s) {
+		var key;
+		validateSymbol(s);
+		for (key in globalSymbols) if (globalSymbols[key] === s) return key;
+	}),
+	hasInstance: d('', Symbol('hasInstance')),
+	isConcatSpreadable: d('', Symbol('isConcatSpreadable')),
+	iterator: d('', Symbol('iterator')),
+	match: d('', Symbol('match')),
+	replace: d('', Symbol('replace')),
+	search: d('', Symbol('search')),
+	species: d('', Symbol('species')),
+	split: d('', Symbol('split')),
+	toPrimitive: d('', Symbol('toPrimitive')),
+	toStringTag: d('', Symbol('toStringTag')),
+	unscopables: d('', Symbol('unscopables'))
+});
+defineProperties(HiddenSymbol.prototype, {
+	constructor: d(Symbol),
+	toString: d('', function () { return this.__name__; })
+});
+
+defineProperties(Symbol.prototype, {
+	toString: d(function () { return 'Symbol (' + validateSymbol(this).__description__ + ')'; }),
+	valueOf: d(function () { return validateSymbol(this); })
+});
+defineProperty(Symbol.prototype, Symbol.toPrimitive, d('',
+	function () { return validateSymbol(this); }));
+defineProperty(Symbol.prototype, Symbol.toStringTag, d('c', 'Symbol'));
+
+defineProperty(HiddenSymbol.prototype, Symbol.toPrimitive,
+	d('c', Symbol.prototype[Symbol.toPrimitive]));
+defineProperty(HiddenSymbol.prototype, Symbol.toStringTag,
+	d('c', Symbol.prototype[Symbol.toStringTag]));
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/test/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/test/implement.js
new file mode 100644
index 0000000000..eb35c30188
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/test/implement.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof Symbol, 'function'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/test/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/test/index.js
new file mode 100644
index 0000000000..62b3296df6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/test/index.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var d = require('d')
+
+  , defineProperty = Object.defineProperty;
+
+module.exports = function (T, a) {
+	var symbol = T('test'), x = {};
+	defineProperty(x, symbol, d('foo'));
+	a(x.test, undefined, "Name");
+	a(x[symbol], 'foo', "Get");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/test/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/test/is-implemented.js
new file mode 100644
index 0000000000..bb0d64536e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/test/is-implemented.js
@@ -0,0 +1,14 @@
+'use strict';
+
+var global   = require('es5-ext/global')
+  , polyfill = require('../polyfill');
+
+module.exports = function (t, a) {
+	var cache;
+	a(typeof t(), 'boolean');
+	cache = global.Symbol;
+	global.Symbol = polyfill;
+	a(t(), true);
+	if (cache === undefined) delete global.Symbol;
+	else global.Symbol = cache;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/test/is-native-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/test/is-native-implemented.js
new file mode 100644
index 0000000000..df8ba0323f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/test/is-native-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t, 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/test/is-symbol.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/test/is-symbol.js
new file mode 100644
index 0000000000..ac24b9abbf
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/test/is-symbol.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var SymbolPoly = require('../polyfill');
+
+module.exports = function (t, a) {
+	a(t(undefined), false, "Undefined");
+	a(t(null), false, "Null");
+	a(t(true), false, "Primitive");
+	a(t('raz'), false, "String");
+	a(t({}), false, "Object");
+	a(t([]), false, "Array");
+	if (typeof Symbol !== 'undefined') {
+		a(t(Symbol()), true, "Native");
+	}
+	a(t(SymbolPoly()), true, "Polyfill");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/test/polyfill.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/test/polyfill.js
new file mode 100644
index 0000000000..83fb5e9253
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/test/polyfill.js
@@ -0,0 +1,27 @@
+'use strict';
+
+var d        = require('d')
+  , isSymbol = require('../is-symbol')
+
+  , defineProperty = Object.defineProperty;
+
+module.exports = function (T, a) {
+	var symbol = T('test'), x = {};
+	defineProperty(x, symbol, d('foo'));
+	a(x.test, undefined, "Name");
+	a(x[symbol], 'foo', "Get");
+	a(x instanceof T, false);
+
+	a(isSymbol(symbol), true, "Symbol");
+	a(isSymbol(T.iterator), true, "iterator");
+	a(isSymbol(T.toStringTag), true, "toStringTag");
+
+	x = {};
+	x[symbol] = 'foo';
+	a.deep(Object.getOwnPropertyDescriptor(x, symbol), { configurable: true, enumerable: false,
+		value: 'foo', writable: true });
+	symbol = T.for('marko');
+	a(isSymbol(symbol), true);
+	a(T.for('marko'), symbol);
+	a(T.keyFor(symbol), 'marko');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/test/validate-symbol.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/test/validate-symbol.js
new file mode 100644
index 0000000000..2c8f84c823
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/test/validate-symbol.js
@@ -0,0 +1,19 @@
+'use strict';
+
+var SymbolPoly = require('../polyfill');
+
+module.exports = function (t, a) {
+	var symbol;
+	a.throws(function () { t(undefined); }, TypeError, "Undefined");
+	a.throws(function () { t(null); }, TypeError, "Null");
+	a.throws(function () { t(true); }, TypeError, "Primitive");
+	a.throws(function () { t('raz'); }, TypeError, "String");
+	a.throws(function () { t({}); }, TypeError, "Object");
+	a.throws(function () { t([]); }, TypeError, "Array");
+	if (typeof Symbol !== 'undefined') {
+		symbol = Symbol();
+		a(t(symbol), symbol, "Native");
+	}
+	symbol = SymbolPoly();
+	a(t(symbol), symbol, "Polyfill");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/validate-symbol.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/validate-symbol.js
new file mode 100644
index 0000000000..42750043d4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/node_modules/es6-symbol/validate-symbol.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var isSymbol = require('./is-symbol');
+
+module.exports = function (value) {
+	if (!isSymbol(value)) throw new TypeError(value + " is not a symbol");
+	return value;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/package.json b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/package.json
new file mode 100644
index 0000000000..593d080e60
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/package.json
@@ -0,0 +1,66 @@
+{
+  "name": "es6-iterator",
+  "version": "0.1.3",
+  "description": "Iterator abstraction based on ES6 specification",
+  "author": {
+    "name": "Mariusz Nowak",
+    "email": "medyk@medikoo.com",
+    "url": "http://www.medikoo.com/"
+  },
+  "keywords": [
+    "iterator",
+    "array",
+    "list",
+    "set",
+    "map",
+    "generator"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/medikoo/es6-iterator.git"
+  },
+  "dependencies": {
+    "d": "~0.1.1",
+    "es5-ext": "~0.10.5",
+    "es6-symbol": "~2.0.1"
+  },
+  "devDependencies": {
+    "event-emitter": "~0.3.3",
+    "tad": "~0.2.1",
+    "xlint": "~0.2.2",
+    "xlint-jslint-medikoo": "~0.1.2"
+  },
+  "scripts": {
+    "lint": "node node_modules/xlint/bin/xlint --linter=node_modules/xlint-jslint-medikoo/index.js --no-cache --no-stream",
+    "lint-console": "node node_modules/xlint/bin/xlint --linter=node_modules/xlint-jslint-medikoo/index.js --watch",
+    "test": "node ./node_modules/tad/bin/tad"
+  },
+  "license": "MIT",
+  "gitHead": "2addc362c6f139e4941cf4726eeb59e5960c5cef",
+  "bugs": {
+    "url": "https://github.com/medikoo/es6-iterator/issues"
+  },
+  "homepage": "https://github.com/medikoo/es6-iterator",
+  "_id": "es6-iterator@0.1.3",
+  "_shasum": "d6f58b8c4fc413c249b4baa19768f8e4d7c8944e",
+  "_from": "es6-iterator@>=0.1.1 <0.2.0",
+  "_npmVersion": "2.3.0",
+  "_nodeVersion": "0.11.16",
+  "_npmUser": {
+    "name": "medikoo",
+    "email": "medikoo+npm@medikoo.com"
+  },
+  "maintainers": [
+    {
+      "name": "medikoo",
+      "email": "medikoo+npm@medikoo.com"
+    }
+  ],
+  "dist": {
+    "shasum": "d6f58b8c4fc413c249b4baa19768f8e4d7c8944e",
+    "tarball": "http://registry.npmjs.org/es6-iterator/-/es6-iterator-0.1.3.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/es6-iterator/-/es6-iterator-0.1.3.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/string.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/string.js
new file mode 100644
index 0000000000..cdb39ea4e4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/string.js
@@ -0,0 +1,37 @@
+// Thanks @mathiasbynens
+// http://mathiasbynens.be/notes/javascript-unicode#iterating-over-symbols
+
+'use strict';
+
+var setPrototypeOf = require('es5-ext/object/set-prototype-of')
+  , d              = require('d')
+  , Iterator       = require('./')
+
+  , defineProperty = Object.defineProperty
+  , StringIterator;
+
+StringIterator = module.exports = function (str) {
+	if (!(this instanceof StringIterator)) return new StringIterator(str);
+	str = String(str);
+	Iterator.call(this, str);
+	defineProperty(this, '__length__', d('', str.length));
+
+};
+if (setPrototypeOf) setPrototypeOf(StringIterator, Iterator);
+
+StringIterator.prototype = Object.create(Iterator.prototype, {
+	constructor: d(StringIterator),
+	_next: d(function () {
+		if (!this.__list__) return;
+		if (this.__nextIndex__ < this.__length__) return this.__nextIndex__++;
+		this._unBind();
+	}),
+	_resolve: d(function (i) {
+		var char = this.__list__[i], code;
+		if (this.__nextIndex__ === this.__length__) return char;
+		code = char.charCodeAt(0);
+		if ((code >= 0xD800) && (code <= 0xDBFF)) return char + this.__list__[this.__nextIndex__++];
+		return char;
+	}),
+	toString: d(function () { return '[object String Iterator]'; })
+});
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/test/#/chain.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/test/#/chain.js
new file mode 100644
index 0000000000..a414c66d78
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/test/#/chain.js
@@ -0,0 +1,23 @@
+'use strict';
+
+var Iterator = require('../../');
+
+module.exports = function (t, a) {
+	var i1 = new Iterator(['raz', 'dwa', 'trzy'])
+	  , i2 = new Iterator(['cztery', 'pięć', 'sześć'])
+	  , i3 = new Iterator(['siedem', 'osiem', 'dziewięć'])
+
+	  , iterator = t.call(i1, i2, i3);
+
+	a.deep(iterator.next(), { done: false, value: 'raz' }, "#1");
+	a.deep(iterator.next(), { done: false, value: 'dwa' }, "#2");
+	a.deep(iterator.next(), { done: false, value: 'trzy' }, "#3");
+	a.deep(iterator.next(), { done: false, value: 'cztery' }, "#4");
+	a.deep(iterator.next(), { done: false, value: 'pięć' }, "#5");
+	a.deep(iterator.next(), { done: false, value: 'sześć' }, "#6");
+	a.deep(iterator.next(), { done: false, value: 'siedem' }, "#7");
+	a.deep(iterator.next(), { done: false, value: 'osiem' }, "#8");
+	a.deep(iterator.next(), { done: false, value: 'dziewięć' }, "#9");
+	a.deep(iterator.next(), { done: true, value: undefined }, "Done #1");
+	a.deep(iterator.next(), { done: true, value: undefined }, "Done #2");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/test/array.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/test/array.js
new file mode 100644
index 0000000000..ae7c2199e8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/test/array.js
@@ -0,0 +1,67 @@
+'use strict';
+
+var iteratorSymbol = require('es6-symbol').iterator;
+
+module.exports = function (T) {
+	return {
+		Values: function (a) {
+			var x = ['raz', 'dwa', 'trzy', 'cztery', 'pięć', 'sześć'], it;
+
+			it = new T(x);
+			a(it[iteratorSymbol](), it, "@@iterator");
+			a.deep(it.next(), { done: false, value: 'raz' }, "#1");
+			a.deep(it.next(), { done: false, value: 'dwa' }, "#2");
+			x.splice(1, 0, 'elo');
+			a.deep(it.next(), { done: false, value: 'dwa' }, "Insert");
+			a.deep(it.next(), { done: false, value: 'trzy' }, "#3");
+			a.deep(it.next(), { done: false, value: 'cztery' }, "#4");
+			x.pop();
+			a.deep(it.next(), { done: false, value: 'pięć' }, "#5");
+			a.deep(it.next(), { done: true, value: undefined }, "End");
+		},
+		"Keys & Values": function (a) {
+			var x = ['raz', 'dwa', 'trzy', 'cztery', 'pięć', 'sześć'], it;
+
+			it = new T(x, 'key+value');
+			a(it[iteratorSymbol](), it, "@@iterator");
+			a.deep(it.next(), { done: false, value: [0, 'raz'] }, "#1");
+			a.deep(it.next(), { done: false, value: [1, 'dwa'] }, "#2");
+			x.splice(1, 0, 'elo');
+			a.deep(it.next(), { done: false, value: [2, 'dwa'] }, "Insert");
+			a.deep(it.next(), { done: false, value: [3, 'trzy'] }, "#3");
+			a.deep(it.next(), { done: false, value: [4, 'cztery'] }, "#4");
+			x.pop();
+			a.deep(it.next(), { done: false, value: [5, 'pięć'] }, "#5");
+			a.deep(it.next(), { done: true, value: undefined }, "End");
+		},
+		Keys: function (a) {
+			var x = ['raz', 'dwa', 'trzy', 'cztery', 'pięć', 'sześć'], it;
+
+			it = new T(x, 'key');
+			a(it[iteratorSymbol](), it, "@@iterator");
+			a.deep(it.next(), { done: false, value: 0 }, "#1");
+			a.deep(it.next(), { done: false, value: 1 }, "#2");
+			x.splice(1, 0, 'elo');
+			a.deep(it.next(), { done: false, value: 2 }, "Insert");
+			a.deep(it.next(), { done: false, value: 3 }, "#3");
+			a.deep(it.next(), { done: false, value: 4 }, "#4");
+			x.pop();
+			a.deep(it.next(), { done: false, value: 5 }, "#5");
+			a.deep(it.next(), { done: true, value: undefined }, "End");
+		},
+		Sparse: function (a) {
+			var x = new Array(6), it;
+
+			x[2] = 'raz';
+			x[4] = 'dwa';
+			it = new T(x);
+			a.deep(it.next(), { done: false, value: undefined }, "#1");
+			a.deep(it.next(), { done: false, value: undefined }, "#2");
+			a.deep(it.next(), { done: false, value: 'raz' }, "#3");
+			a.deep(it.next(), { done: false, value: undefined }, "#4");
+			a.deep(it.next(), { done: false, value: 'dwa' }, "#5");
+			a.deep(it.next(), { done: false, value: undefined }, "#6");
+			a.deep(it.next(), { done: true, value: undefined }, "End");
+		}
+	};
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/test/for-of.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/test/for-of.js
new file mode 100644
index 0000000000..502e7b767f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/test/for-of.js
@@ -0,0 +1,35 @@
+'use strict';
+
+var ArrayIterator = require('../array')
+
+  , slice = Array.prototype.slice;
+
+module.exports = function (t, a) {
+	var i = 0, x = ['raz', 'dwa', 'trzy'], y = {}, called = 0;
+	t(x, function () {
+		a.deep(slice.call(arguments, 0, 1), [x[i]], "Array " + i + "#");
+		a(this, y, "Array: context:  " + (i++) + "#");
+	}, y);
+	i = 0;
+	t(x = 'foo', function () {
+		a.deep(slice.call(arguments, 0, 1), [x[i]], "String " + i + "#");
+		a(this, y, "Regular String: context:  " + (i++) + "#");
+	}, y);
+	i = 0;
+	x = ['r', '💩', 'z'];
+	t('r💩z', function () {
+		a.deep(slice.call(arguments, 0, 1), [x[i]], "String " + i + "#");
+		a(this, y, "Unicode String: context:  " + (i++) + "#");
+	}, y);
+	i = 0;
+	t(new ArrayIterator(x), function () {
+		a.deep(slice.call(arguments, 0, 1), [x[i]], "Iterator " + i + "#");
+		a(this, y, "Iterator: context:  " + (i++) + "#");
+	}, y);
+
+	t(x = ['raz', 'dwa', 'trzy'], function (value, doBreak) {
+		++called;
+		return doBreak();
+	});
+	a(called, 1, "Break");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/test/get.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/test/get.js
new file mode 100644
index 0000000000..7309590cba
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/test/get.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var iteratorSymbol = require('es6-symbol').iterator
+  , Iterator       = require('../');
+
+module.exports = function (t, a) {
+	var iterator;
+	a.throws(function () { t(); }, TypeError, "Null");
+	a.throws(function () { t({}); }, TypeError, "Plain object");
+	a.throws(function () { t({ length: 0 }); }, TypeError, "Array-like");
+	iterator = {};
+	iterator[iteratorSymbol] = function () { return new Iterator([]); };
+	a(t(iterator) instanceof Iterator, true, "Iterator");
+	a(String(t([])), '[object Array Iterator]', " Array");
+	a(String(t('foo')), '[object String Iterator]', "String");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/test/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/test/index.js
new file mode 100644
index 0000000000..ea3621adfe
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/test/index.js
@@ -0,0 +1,99 @@
+'use strict';
+
+var ee             = require('event-emitter')
+  , iteratorSymbol = require('es6-symbol').iterator;
+
+module.exports = function (T) {
+	return {
+		"": function (a) {
+			var x = ['raz', 'dwa', 'trzy', 'cztery', 'pięć'], it, y, z;
+
+			it = new T(x);
+			a(it[iteratorSymbol](), it, "@@iterator");
+			y = it.next();
+			a.deep(y, { done: false, value: 'raz' }, "#1");
+			z = it.next();
+			a.not(y, z, "Recreate result");
+			a.deep(z, { done: false, value: 'dwa' }, "#2");
+			a.deep(it.next(), { done: false, value: 'trzy' }, "#3");
+			a.deep(it.next(), { done: false, value: 'cztery' }, "#4");
+			a.deep(it.next(), { done: false, value: 'pięć' }, "#5");
+			a.deep(y = it.next(), { done: true, value: undefined }, "End");
+			a.not(y, it.next(), "Recreate result on dead");
+		},
+		Emited: function (a) {
+			var x = ['raz', 'dwa', 'trzy', 'cztery', 'pięć'], y, it;
+
+			y = ee();
+			it = new T(x, y);
+			a.deep(it.next(), { done: false, value: 'raz' }, "#1");
+			a.deep(it.next(), { done: false, value: 'dwa' }, "#2");
+			y.emit('_add', x.push('sześć') - 1);
+			a.deep(it.next(), { done: false, value: 'trzy' }, "#3");
+			x.splice(1, 0, 'półtora');
+			y.emit('_add', 1);
+			a.deep(it.next(), { done: false, value: 'półtora' }, "Insert");
+			x.splice(5, 1);
+			y.emit('_delete', 5);
+			a.deep(it.next(), { done: false, value: 'cztery' }, "#4");
+			a.deep(it.next(), { done: false, value: 'sześć' }, "#5");
+			a.deep(it.next(), { done: true, value: undefined }, "End");
+		},
+		"Emited #2": function (a) {
+			var x = ['raz', 'dwa', 'trzy', 'cztery', 'pięć', 'sześć'], y, it;
+
+			y = ee();
+			it = new T(x, y);
+			a.deep(it.next(), { done: false, value: 'raz' }, "#1");
+			a.deep(it.next(), { done: false, value: 'dwa' }, "#2");
+			x.splice(1, 0, 'półtora');
+			y.emit('_add', 1);
+			x.splice(1, 0, '1.25');
+			y.emit('_add', 1);
+			x.splice(0, 1);
+			y.emit('_delete', 0);
+			a.deep(it.next(), { done: false, value: 'półtora' }, "Insert");
+			a.deep(it.next(), { done: false, value: '1.25' }, "Insert #2");
+			a.deep(it.next(), { done: false, value: 'trzy' }, "#3");
+			a.deep(it.next(), { done: false, value: 'cztery' }, "#4");
+			x.splice(5, 1);
+			y.emit('_delete', 5);
+			a.deep(it.next(), { done: false, value: 'sześć' }, "#5");
+			a.deep(it.next(), { done: true, value: undefined }, "End");
+		},
+		"Emited: Clear #1": function (a) {
+			var x = ['raz', 'dwa', 'trzy', 'cztery', 'pięć', 'sześć'], y, it;
+
+			y = ee();
+			it = new T(x, y);
+			a.deep(it.next(), { done: false, value: 'raz' }, "#1");
+			a.deep(it.next(), { done: false, value: 'dwa' }, "#2");
+			x.length = 0;
+			y.emit('_clear');
+			a.deep(it.next(), { done: true, value: undefined }, "End");
+		},
+		"Emited: Clear #2": function (a) {
+			var x = ['raz', 'dwa', 'trzy', 'cztery', 'pięć', 'sześć'], y, it;
+
+			y = ee();
+			it = new T(x, y);
+			a.deep(it.next(), { done: false, value: 'raz' }, "#1");
+			a.deep(it.next(), { done: false, value: 'dwa' }, "#2");
+			x.length = 0;
+			y.emit('_clear');
+			x.push('foo');
+			x.push('bar');
+			a.deep(it.next(), { done: false, value: 'foo' }, "#3");
+			a.deep(it.next(), { done: false, value: 'bar' }, "#4");
+			x.splice(1, 0, 'półtora');
+			y.emit('_add', 1);
+			x.splice(1, 0, '1.25');
+			y.emit('_add', 1);
+			x.splice(0, 1);
+			y.emit('_delete', 0);
+			a.deep(it.next(), { done: false, value: 'półtora' }, "Insert");
+			a.deep(it.next(), { done: false, value: '1.25' }, "Insert #2");
+			a.deep(it.next(), { done: true, value: undefined }, "End");
+		}
+	};
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/test/is-iterable.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/test/is-iterable.js
new file mode 100644
index 0000000000..7c5c59b6d7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/test/is-iterable.js
@@ -0,0 +1,18 @@
+'use strict';
+
+var iteratorSymbol = require('es6-symbol').iterator
+  , Iterator       = require('../');
+
+module.exports = function (t, a) {
+	var iterator;
+	a(t(), false, "Undefined");
+	a(t(123), false, "Number");
+	a(t({}), false, "Plain object");
+	a(t({ length: 0 }), false, "Array-like");
+	iterator = {};
+	iterator[iteratorSymbol] = function () { return new Iterator([]); };
+	a(t(iterator), true, "Iterator");
+	a(t([]), true, "Array");
+	a(t('foo'), true, "String");
+	a(t(''), true, "Empty string");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/test/string.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/test/string.js
new file mode 100644
index 0000000000..d11855f251
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/test/string.js
@@ -0,0 +1,23 @@
+'use strict';
+
+var iteratorSymbol = require('es6-symbol').iterator;
+
+module.exports = function (T, a) {
+	var it = new T('foobar');
+
+	a(it[iteratorSymbol](), it, "@@iterator");
+	a.deep(it.next(), { done: false, value: 'f' }, "#1");
+	a.deep(it.next(), { done: false, value: 'o' }, "#2");
+	a.deep(it.next(), { done: false, value: 'o' }, "#3");
+	a.deep(it.next(), { done: false, value: 'b' }, "#4");
+	a.deep(it.next(), { done: false, value: 'a' }, "#5");
+	a.deep(it.next(), { done: false, value: 'r' }, "#6");
+	a.deep(it.next(), { done: true, value: undefined }, "End");
+
+	a.h1("Outside of BMP");
+	it = new T('r💩z');
+	a.deep(it.next(), { done: false, value: 'r' }, "#1");
+	a.deep(it.next(), { done: false, value: '💩' }, "#2");
+	a.deep(it.next(), { done: false, value: 'z' }, "#3");
+	a.deep(it.next(), { done: true, value: undefined }, "End");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/test/valid-iterable.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/test/valid-iterable.js
new file mode 100644
index 0000000000..7760b01782
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/test/valid-iterable.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var iteratorSymbol = require('es6-symbol').iterator
+  , Iterator       = require('../');
+
+module.exports = function (t, a) {
+	var obj;
+	a.throws(function () { t(); }, TypeError, "Undefined");
+	a.throws(function () { t({}); }, TypeError, "Plain object");
+	a.throws(function () { t({ length: 0 }); }, TypeError, "Array-like");
+	obj = {};
+	obj[iteratorSymbol] = function () { return new Iterator([]); };
+	a(t(obj), obj, "Iterator");
+	obj = [];
+	a(t(obj), obj, 'Array');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/valid-iterable.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/valid-iterable.js
new file mode 100644
index 0000000000..d330997cb1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-iterator/valid-iterable.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var isIterable = require('./is-iterable');
+
+module.exports = function (value) {
+	if (!isIterable(value)) throw new TypeError(value + " is not iterable");
+	return value;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/.lint b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/.lint
new file mode 100644
index 0000000000..cf54d81568
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/.lint
@@ -0,0 +1,11 @@
+@root
+
+module
+
+tabs
+indent 2
+maxlen 100
+
+ass
+nomen
+plusplus
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/.npmignore b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/.npmignore
new file mode 100644
index 0000000000..155e41f691
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/.npmignore
@@ -0,0 +1,4 @@
+.DS_Store
+/node_modules
+/npm-debug.log
+/.lintcache
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/.travis.yml b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/.travis.yml
new file mode 100644
index 0000000000..4c4accb6b1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/.travis.yml
@@ -0,0 +1,11 @@
+language: node_js
+node_js:
+  - 0.8
+  - 0.10
+  - 0.11
+
+notifications:
+  email:
+    - medikoo+es6-set@medikoo.com
+
+script: "npm test && npm run lint"
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/CHANGES b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/CHANGES
new file mode 100644
index 0000000000..79603bf8cf
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/CHANGES
@@ -0,0 +1,18 @@
+v0.1.1  --  2014.10.07
+* Fix isImplemented so it validates native Set properly
+* Add getFirst and getLast extensions
+* Configure linter scripts
+
+v0.1.0  --  2014.04.29
+* Assure strictly npm hosted dependencies
+* Introduce faster 'primitive' alternative (doesn't guarantee order of iteration)
+* Add isNativeImplemented, and some, every and copy method extensions
+* If native Set is provided polyfill extends it
+* Optimize forEach iteration
+* Remove comparator support (as it was removed from spec)
+* Provide @@toStringTag symbol, ad @@iterator symbols on iterators
+* Update to use latest dependencies versions
+* Improve interals
+
+v0.0.0  --  2013.10.12
+Initial (dev) version
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/LICENCE b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/LICENCE
new file mode 100644
index 0000000000..aaf35282f4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/LICENCE
@@ -0,0 +1,19 @@
+Copyright (C) 2013 Mariusz Nowak (www.medikoo.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/README.md b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/README.md
new file mode 100644
index 0000000000..95e9d35861
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/README.md
@@ -0,0 +1,71 @@
+# es6-set
+## Set collection as specified in ECMAScript6
+
+### Usage
+
+If you want to make sure your environment implements `Set`, do:
+
+```javascript
+require('es6-set/implement');
+```
+
+If you'd like to use native version when it exists and fallback to polyfill if it doesn't, but without implementing `Set` on global scope, do:
+
+```javascript
+var Set = require('es6-set');
+```
+
+If you strictly want to use polyfill even if native `Set` exists, do:
+
+```javascript
+var Set = require('es6-set/polyfill');
+```
+
+### Installation
+
+	$ npm install es6-set
+
+To port it to Browser or any other (non CJS) environment, use your favorite CJS bundler. No favorite yet? Try: [Browserify](http://browserify.org/), [Webmake](https://github.com/medikoo/modules-webmake) or [Webpack](http://webpack.github.io/)
+
+#### API
+
+Best is to refer to [specification](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-set-objects). Still if you want quick look, follow examples:
+
+```javascript
+var Set = require('es6-set');
+
+var set = new Set(['raz', 'dwa', {}]);
+
+set.size;          // 3
+set.has('raz');    // true
+set.has('foo');    // false
+set.add('foo');    // set
+set.size           // 4
+set.has('foo');    // true
+set.has('dwa');    // true
+set.delete('dwa'); // true
+set.size;          // 3
+
+set.forEach(function (value) {
+ // 'raz', {}, 'foo' iterated
+});
+
+// FF nightly only:
+for (value of set) {
+ // 'raz', {}, 'foo' iterated
+}
+
+var iterator = set.values();
+
+iterator.next(); // { done: false, value: 'raz' }
+iterator.next(); // { done: false, value: {} }
+iterator.next(); // { done: false, value: 'foo' }
+iterator.next(); // { done: true, value: undefined }
+
+set.clear(); // undefined
+set.size; // 0
+```
+
+## Tests [![Build Status](https://travis-ci.org/medikoo/es6-set.png)](https://travis-ci.org/medikoo/es6-set)
+
+	$ npm test
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/ext/copy.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/ext/copy.js
new file mode 100644
index 0000000000..a8fd5c20c8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/ext/copy.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var Set = require('../');
+
+module.exports = function () { return new Set(this); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/ext/every.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/ext/every.js
new file mode 100644
index 0000000000..ea64ebc56f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/ext/every.js
@@ -0,0 +1,18 @@
+'use strict';
+
+var callable = require('es5-ext/object/valid-callable')
+  , forOf    = require('es6-iterator/for-of')
+
+  , call = Function.prototype.call;
+
+module.exports = function (cb/*, thisArg*/) {
+	var thisArg = arguments[1], result = true;
+	callable(cb);
+	forOf(this, function (value, doBreak) {
+		if (!call.call(cb, thisArg, value)) {
+			result = false;
+			doBreak();
+		}
+	});
+	return result;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/ext/get-first.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/ext/get-first.js
new file mode 100644
index 0000000000..b5d89fc13f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/ext/get-first.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function () {
+	return this.values().next().value;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/ext/get-last.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/ext/get-last.js
new file mode 100644
index 0000000000..d22ce737bc
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/ext/get-last.js
@@ -0,0 +1,11 @@
+'use strict';
+
+module.exports = function () {
+	var value, iterator = this.values(), item;
+	while (true) {
+		item = iterator.next();
+		if (item.done) break;
+		value = item.value;
+	}
+	return value;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/ext/some.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/ext/some.js
new file mode 100644
index 0000000000..400a5a0c62
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/ext/some.js
@@ -0,0 +1,18 @@
+'use strict';
+
+var callable = require('es5-ext/object/valid-callable')
+  , forOf    = require('es6-iterator/for-of')
+
+  , call = Function.prototype.call;
+
+module.exports = function (cb/*, thisArg*/) {
+	var thisArg = arguments[1], result = false;
+	callable(cb);
+	forOf(this, function (value, doBreak) {
+		if (call.call(cb, thisArg, value)) {
+			result = true;
+			doBreak();
+		}
+	});
+	return result;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/implement.js
new file mode 100644
index 0000000000..f03362e083
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/implement.js
@@ -0,0 +1,7 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(require('es5-ext/global'), 'Set',
+		{ value: require('./polyfill'), configurable: true, enumerable: false,
+			writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/index.js
new file mode 100644
index 0000000000..daa7886195
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./is-implemented')() ? Set : require('./polyfill');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/is-implemented.js
new file mode 100644
index 0000000000..d8b0cd7d2d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/is-implemented.js
@@ -0,0 +1,22 @@
+'use strict';
+
+module.exports = function () {
+	var set, iterator, result;
+	if (typeof Set !== 'function') return false;
+	set = new Set(['raz', 'dwa', 'trzy']);
+	if (set.size !== 3) return false;
+	if (typeof set.add !== 'function') return false;
+	if (typeof set.clear !== 'function') return false;
+	if (typeof set.delete !== 'function') return false;
+	if (typeof set.entries !== 'function') return false;
+	if (typeof set.forEach !== 'function') return false;
+	if (typeof set.has !== 'function') return false;
+	if (typeof set.keys !== 'function') return false;
+	if (typeof set.values !== 'function') return false;
+
+	iterator = set.values();
+	result = iterator.next();
+	if (result.done !== false) return false;
+	if (result.value !== 'raz') return false;
+	return true;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/is-native-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/is-native-implemented.js
new file mode 100644
index 0000000000..e8b0160ec0
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/is-native-implemented.js
@@ -0,0 +1,9 @@
+// Exports true if environment provides native `Set` implementation,
+// whatever that is.
+
+'use strict';
+
+module.exports = (function () {
+	if (typeof Set === 'undefined') return false;
+	return (Object.prototype.toString.call(Set.prototype) === '[object Set]');
+}());
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/is-set.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/is-set.js
new file mode 100644
index 0000000000..19e4792935
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/is-set.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var toString          = Object.prototype.toString
+  , toStringTagSymbol = require('es6-symbol').toStringTag
+
+  , id = '[object Set]'
+  , Global = (typeof Set === 'undefined') ? null : Set;
+
+module.exports = function (x) {
+	return (x && ((Global && (x instanceof Global)) ||
+			(toString.call(x) === id) || (x[toStringTagSymbol] === 'Set'))) || false;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/lib/iterator.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/lib/iterator.js
new file mode 100644
index 0000000000..4a7dac7ebd
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/lib/iterator.js
@@ -0,0 +1,31 @@
+'use strict';
+
+var setPrototypeOf    = require('es5-ext/object/set-prototype-of')
+  , contains          = require('es5-ext/string/#/contains')
+  , d                 = require('d')
+  , Iterator          = require('es6-iterator')
+  , toStringTagSymbol = require('es6-symbol').toStringTag
+
+  , defineProperty = Object.defineProperty
+  , SetIterator;
+
+SetIterator = module.exports = function (set, kind) {
+	if (!(this instanceof SetIterator)) return new SetIterator(set, kind);
+	Iterator.call(this, set.__setData__, set);
+	if (!kind) kind = 'value';
+	else if (contains.call(kind, 'key+value')) kind = 'key+value';
+	else kind = 'value';
+	defineProperty(this, '__kind__', d('', kind));
+};
+if (setPrototypeOf) setPrototypeOf(SetIterator, Iterator);
+
+SetIterator.prototype = Object.create(Iterator.prototype, {
+	constructor: d(SetIterator),
+	_resolve: d(function (i) {
+		if (this.__kind__ === 'value') return this.__list__[i];
+		return [this.__list__[i], this.__list__[i]];
+	}),
+	toString: d(function () { return '[object Set Iterator]'; })
+});
+defineProperty(SetIterator.prototype, toStringTagSymbol,
+	d('c', 'Set Iterator'));
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/lib/primitive-iterator.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/lib/primitive-iterator.js
new file mode 100644
index 0000000000..1f0326a3b5
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/lib/primitive-iterator.js
@@ -0,0 +1,53 @@
+'use strict';
+
+var clear             = require('es5-ext/array/#/clear')
+  , assign            = require('es5-ext/object/assign')
+  , setPrototypeOf    = require('es5-ext/object/set-prototype-of')
+  , contains          = require('es5-ext/string/#/contains')
+  , d                 = require('d')
+  , autoBind          = require('d/auto-bind')
+  , Iterator          = require('es6-iterator')
+  , toStringTagSymbol = require('es6-symbol').toStringTag
+
+  , defineProperties = Object.defineProperties, keys = Object.keys
+  , unBind = Iterator.prototype._unBind
+  , PrimitiveSetIterator;
+
+PrimitiveSetIterator = module.exports = function (set, kind) {
+	if (!(this instanceof PrimitiveSetIterator)) {
+		return new PrimitiveSetIterator(set, kind);
+	}
+	Iterator.call(this, keys(set.__setData__), set);
+	kind = (!kind || !contains.call(kind, 'key+value')) ? 'value' : 'key+value';
+	defineProperties(this, {
+		__kind__: d('', kind),
+		__data__: d('w', set.__setData__)
+	});
+};
+if (setPrototypeOf) setPrototypeOf(PrimitiveSetIterator, Iterator);
+
+PrimitiveSetIterator.prototype = Object.create(Iterator.prototype, assign({
+	constructor: d(PrimitiveSetIterator),
+	_resolve: d(function (i) {
+		var value = this.__data__[this.__list__[i]];
+		return (this.__kind__ === 'value') ? value : [value, value];
+	}),
+	_unBind: d(function () {
+		this.__data__ = null;
+		unBind.call(this);
+	}),
+	toString: d(function () { return '[object Set Iterator]'; })
+}, autoBind({
+	_onAdd: d(function (key) { this.__list__.push(key); }),
+	_onDelete: d(function (key) {
+		var index = this.__list__.lastIndexOf(key);
+		if (index < this.__nextIndex__) return;
+		this.__list__.splice(index, 1);
+	}),
+	_onClear: d(function () {
+		clear.call(this.__list__);
+		this.__nextIndex__ = 0;
+	})
+})));
+Object.defineProperty(PrimitiveSetIterator.prototype, toStringTagSymbol,
+	d('c', 'Set Iterator'));
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/package.json b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/package.json
new file mode 100644
index 0000000000..dd17209212
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/package.json
@@ -0,0 +1,66 @@
+{
+  "name": "es6-set",
+  "version": "0.1.1",
+  "description": "ECMAScript6 Set polyfill",
+  "author": {
+    "name": "Mariusz Nowak",
+    "email": "medyk@medikoo.com",
+    "url": "http://www.medikoo.com/"
+  },
+  "keywords": [
+    "set",
+    "collection",
+    "es6",
+    "harmony",
+    "list",
+    "hash"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/medikoo/es6-set.git"
+  },
+  "dependencies": {
+    "d": "~0.1.1",
+    "es5-ext": "~0.10.4",
+    "es6-iterator": "~0.1.1",
+    "es6-symbol": "~0.1.1",
+    "event-emitter": "~0.3.1"
+  },
+  "devDependencies": {
+    "tad": "0.2.x",
+    "xlint": "~0.2.1",
+    "xlint-jslint-medikoo": "~0.1.2"
+  },
+  "scripts": {
+    "lint": "node node_modules/xlint/bin/xlint --linter=node_modules/xlint-jslint-medikoo/index.js --no-cache --no-stream",
+    "lint-console": "node node_modules/xlint/bin/xlint --linter=node_modules/xlint-jslint-medikoo/index.js --watch",
+    "test": "node ./node_modules/tad/bin/tad"
+  },
+  "license": "MIT",
+  "gitHead": "769f7391b194b25900a79d132d21f4abefb14201",
+  "bugs": {
+    "url": "https://github.com/medikoo/es6-set/issues"
+  },
+  "homepage": "https://github.com/medikoo/es6-set",
+  "_id": "es6-set@0.1.1",
+  "_shasum": "497cd235c9a2691f4caa0e33dd73ef86bde738ac",
+  "_from": "es6-set@>=0.1.1 <0.2.0",
+  "_npmVersion": "2.0.0",
+  "_npmUser": {
+    "name": "medikoo",
+    "email": "medikoo+npm@medikoo.com"
+  },
+  "maintainers": [
+    {
+      "name": "medikoo",
+      "email": "medikoo+npm@medikoo.com"
+    }
+  ],
+  "dist": {
+    "shasum": "497cd235c9a2691f4caa0e33dd73ef86bde738ac",
+    "tarball": "http://registry.npmjs.org/es6-set/-/es6-set-0.1.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/es6-set/-/es6-set-0.1.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/polyfill.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/polyfill.js
new file mode 100644
index 0000000000..d272429ffc
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/polyfill.js
@@ -0,0 +1,79 @@
+'use strict';
+
+var clear          = require('es5-ext/array/#/clear')
+  , eIndexOf       = require('es5-ext/array/#/e-index-of')
+  , setPrototypeOf = require('es5-ext/object/set-prototype-of')
+  , callable       = require('es5-ext/object/valid-callable')
+  , d              = require('d')
+  , ee             = require('event-emitter')
+  , Symbol         = require('es6-symbol')
+  , iterator       = require('es6-iterator/valid-iterable')
+  , forOf          = require('es6-iterator/for-of')
+  , Iterator       = require('./lib/iterator')
+  , isNative       = require('./is-native-implemented')
+
+  , call = Function.prototype.call, defineProperty = Object.defineProperty
+  , SetPoly, getValues;
+
+module.exports = SetPoly = function (/*iterable*/) {
+	var iterable = arguments[0];
+	if (!(this instanceof SetPoly)) return new SetPoly(iterable);
+	if (this.__setData__ !== undefined) {
+		throw new TypeError(this + " cannot be reinitialized");
+	}
+	if (iterable != null) iterator(iterable);
+	defineProperty(this, '__setData__', d('c', []));
+	if (!iterable) return;
+	forOf(iterable, function (value) {
+		if (eIndexOf.call(this, value) !== -1) return;
+		this.push(value);
+	}, this.__setData__);
+};
+
+if (isNative) {
+	if (setPrototypeOf) setPrototypeOf(SetPoly, Set);
+	SetPoly.prototype = Object.create(Set.prototype, {
+		constructor: d(SetPoly)
+	});
+}
+
+ee(Object.defineProperties(SetPoly.prototype, {
+	add: d(function (value) {
+		if (this.has(value)) return this;
+		this.emit('_add', this.__setData__.push(value) - 1, value);
+		return this;
+	}),
+	clear: d(function () {
+		if (!this.__setData__.length) return;
+		clear.call(this.__setData__);
+		this.emit('_clear');
+	}),
+	delete: d(function (value) {
+		var index = eIndexOf.call(this.__setData__, value);
+		if (index === -1) return false;
+		this.__setData__.splice(index, 1);
+		this.emit('_delete', index, value);
+		return true;
+	}),
+	entries: d(function () { return new Iterator(this, 'key+value'); }),
+	forEach: d(function (cb/*, thisArg*/) {
+		var thisArg = arguments[1], iterator, result, value;
+		callable(cb);
+		iterator = this.values();
+		result = iterator._next();
+		while (result !== undefined) {
+			value = iterator._resolve(result);
+			call.call(cb, thisArg, value, value, this);
+			result = iterator._next();
+		}
+	}),
+	has: d(function (value) {
+		return (eIndexOf.call(this.__setData__, value) !== -1);
+	}),
+	keys: d(getValues = function () { return this.values(); }),
+	size: d.gs(function () { return this.__setData__.length; }),
+	values: d(function () { return new Iterator(this); }),
+	toString: d(function () { return '[object Set]'; })
+}));
+defineProperty(SetPoly.prototype, Symbol.iterator, d(getValues));
+defineProperty(SetPoly.prototype, Symbol.toStringTag, d('c', 'Set'));
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/primitive/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/primitive/index.js
new file mode 100644
index 0000000000..4565887d41
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/primitive/index.js
@@ -0,0 +1,88 @@
+'use strict';
+
+var callable       = require('es5-ext/object/valid-callable')
+  , clear          = require('es5-ext/object/clear')
+  , setPrototypeOf = require('es5-ext/object/set-prototype-of')
+  , d              = require('d')
+  , iterator       = require('es6-iterator/valid-iterable')
+  , forOf          = require('es6-iterator/for-of')
+  , Set            = require('../polyfill')
+  , Iterator       = require('../lib/primitive-iterator')
+
+  , create = Object.create, defineProperties = Object.defineProperties
+  , defineProperty = Object.defineProperty
+  , hasOwnProperty = Object.prototype.hasOwnProperty
+  , PrimitiveSet;
+
+module.exports = PrimitiveSet = function (/*iterable, serialize*/) {
+	var iterable = arguments[0], serialize = arguments[1];
+	if (!(this instanceof PrimitiveSet)) {
+		return new PrimitiveSet(iterable, serialize);
+	}
+	if (this.__setData__ !== undefined) {
+		throw new TypeError(this + " cannot be reinitialized");
+	}
+	if (iterable != null) iterator(iterable);
+	if (serialize !== undefined) {
+		callable(serialize);
+		defineProperty(this, '_serialize', d('', serialize));
+	}
+	defineProperties(this, {
+		__setData__: d('c', create(null)),
+		__size__: d('w', 0)
+	});
+	if (!iterable) return;
+	forOf(iterable, function (value) {
+		var key = this._serialize(value);
+		if (key == null) throw new TypeError(value + " cannot be serialized");
+		if (hasOwnProperty.call(this.__setData__, key)) return;
+		this.__setData__[key] = value;
+		++this.__size__;
+	}, this);
+};
+if (setPrototypeOf) setPrototypeOf(PrimitiveSet, Set);
+
+PrimitiveSet.prototype = create(Set.prototype, {
+	constructor: d(PrimitiveSet),
+	_serialize: d(function (value) {
+		if (value && (typeof value.toString !== 'function')) return null;
+		return String(value);
+	}),
+	add: d(function (value) {
+		var key = this._serialize(value);
+		if (key == null) throw new TypeError(value + " cannot be serialized");
+		if (hasOwnProperty.call(this.__setData__, key)) return this;
+		this.__setData__[key] = value;
+		++this.__size__;
+		this.emit('_add', key);
+		return this;
+	}),
+	clear: d(function () {
+		if (!this.__size__) return;
+		clear(this.__setData__);
+		this.__size__ = 0;
+		this.emit('_clear');
+	}),
+	delete: d(function (value) {
+		var key = this._serialize(value);
+		if (key == null) return false;
+		if (!hasOwnProperty.call(this.__setData__, key)) return false;
+		delete this.__setData__[key];
+		--this.__size__;
+		this.emit('_delete', key);
+		return true;
+	}),
+	entries: d(function () { return new Iterator(this, 'key+value'); }),
+	get: d(function (key) {
+		key = this._serialize(key);
+		if (key == null) return;
+		return this.__setData__[key];
+	}),
+	has: d(function (value) {
+		var key = this._serialize(value);
+		if (key == null) return false;
+		return hasOwnProperty.call(this.__setData__, key);
+	}),
+	size: d.gs(function () { return this.__size__; }),
+	values: d(function () { return new Iterator(this); })
+});
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/ext/copy.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/ext/copy.js
new file mode 100644
index 0000000000..84fe912a36
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/ext/copy.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var toArray = require('es5-ext/array/to-array')
+  , Set     = require('../../');
+
+module.exports = function (t, a) {
+	var content = ['raz', 2, true], set = new Set(content), copy;
+
+	copy = t.call(set);
+	a.not(copy, set, "Copy");
+	a.deep(toArray(copy), content, "Content");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/ext/every.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/ext/every.js
new file mode 100644
index 0000000000..f56ca385fa
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/ext/every.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var Set = require('../../');
+
+module.exports = function (t, a) {
+	a(t.call(new Set(), Boolean), true, "Empty set");
+	a(t.call(new Set([2, 3, 4]), Boolean), true, "Truthy");
+	a(t.call(new Set([2, 0, 4]), Boolean), false, "Falsy");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/ext/get-first.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/ext/get-first.js
new file mode 100644
index 0000000000..f99829e5af
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/ext/get-first.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var Set     = require('../../');
+
+module.exports = function (t, a) {
+	var content = ['raz', 2, true], set = new Set(content);
+
+	a(t.call(set), 'raz');
+
+	set = new Set();
+	a(t.call(set), undefined);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/ext/get-last.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/ext/get-last.js
new file mode 100644
index 0000000000..1dcc993ed0
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/ext/get-last.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var Set     = require('../../');
+
+module.exports = function (t, a) {
+	var content = ['raz', 2, true], set = new Set(content);
+
+	a(t.call(set), true);
+
+	set = new Set();
+	a(t.call(set), undefined);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/ext/some.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/ext/some.js
new file mode 100644
index 0000000000..84ce11916a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/ext/some.js
@@ -0,0 +1,10 @@
+'use strict';
+
+var Set = require('../../');
+
+module.exports = function (t, a) {
+	a(t.call(new Set(), Boolean), false, "Empty set");
+	a(t.call(new Set([2, 3, 4]), Boolean), true, "All true");
+	a(t.call(new Set([0, false, 4]), Boolean), true, "Some false");
+	a(t.call(new Set([0, false, null]), Boolean), false, "All false");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/implement.js
new file mode 100644
index 0000000000..4882d3786a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/implement.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof Set, 'function'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/index.js
new file mode 100644
index 0000000000..19c6486509
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (T, a) { a((new T(['raz', 'dwa'])).size, 2); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/is-implemented.js
new file mode 100644
index 0000000000..124793e737
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/is-implemented.js
@@ -0,0 +1,14 @@
+'use strict';
+
+var global   = require('es5-ext/global')
+  , polyfill = require('../polyfill');
+
+module.exports = function (t, a) {
+	var cache;
+	a(typeof t(), 'boolean');
+	cache = global.Set;
+	global.Set = polyfill;
+	a(t(), true);
+	if (cache === undefined) delete global.Set;
+	else global.Set = cache;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/is-native-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/is-native-implemented.js
new file mode 100644
index 0000000000..df8ba0323f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/is-native-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t, 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/is-set.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/is-set.js
new file mode 100644
index 0000000000..c969cce232
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/is-set.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var SetPoly = require('../polyfill');
+
+module.exports = function (t, a) {
+	a(t(undefined), false, "Undefined");
+	a(t(null), false, "Null");
+	a(t(true), false, "Primitive");
+	a(t('raz'), false, "String");
+	a(t({}), false, "Object");
+	a(t([]), false, "Array");
+	if (typeof Set !== 'undefined') {
+		a(t(new Set()), true, "Native");
+	}
+	a(t(new SetPoly()), true, "Polyfill");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/lib/iterator.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/lib/iterator.js
new file mode 100644
index 0000000000..9e5cfb91b9
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/lib/iterator.js
@@ -0,0 +1,13 @@
+'use strict';
+
+var Set     = require('../../polyfill')
+  , toArray = require('es5-ext/array/to-array');
+
+module.exports = function (T, a) {
+	var set = new Set(['raz', 'dwa']);
+
+	a.deep(toArray(new T(set)), ['raz', 'dwa'], "Default");
+	a.deep(toArray(new T(set, 'key+value')), [['raz', 'raz'], ['dwa', 'dwa']],
+		"Key & Value");
+	a.deep(toArray(new T(set, 'value')), ['raz', 'dwa'], "Other");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/lib/primitive-iterator.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/lib/primitive-iterator.js
new file mode 100644
index 0000000000..2a4956b80b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/lib/primitive-iterator.js
@@ -0,0 +1,113 @@
+'use strict';
+
+var Set            = require('../../primitive')
+  , toArray        = require('es5-ext/array/to-array')
+  , iteratorSymbol = require('es6-symbol').iterator
+
+  , compare, map;
+
+compare = function (a, b) {
+	if (!a.value) return -1;
+	if (!b.value) return 1;
+	return a.value.localeCompare(b.value);
+};
+
+map = function (arr) {
+	return arr.sort().map(function (value) {
+		return { done: false, value: value };
+	});
+};
+
+module.exports = function (T) {
+	return {
+		"": function (a) {
+			var arr = ['raz', 'dwa', 'trzy', 'cztery', 'pięć'], it, y, z
+			  , set = new Set(arr), result = [];
+
+			it = new T(set);
+			a(it[iteratorSymbol](), it, "@@iterator");
+			y = it.next();
+			result.push(y);
+			z = it.next();
+			a.not(y, z, "Recreate result");
+			result.push(z);
+			result.push(it.next());
+			result.push(it.next());
+			result.push(it.next());
+			a.deep(result.sort(compare), map(arr));
+			a.deep(y = it.next(), { done: true, value: undefined }, "End");
+			a.not(y, it.next(), "Recreate result on dead");
+		},
+		Emited: function (a) {
+			var arr = ['raz', 'dwa', 'trzy', 'cztery', 'pięć'], it
+			  , set = new Set(arr), result = [];
+
+			it = new T(set);
+			result.push(it.next());
+			result.push(it.next());
+			set.add('sześć');
+			arr.push('sześć');
+			result.push(it.next());
+			set.delete('pięć');
+			arr.splice(4, 1);
+			result.push(it.next());
+			result.push(it.next());
+			a.deep(result.sort(compare), map(arr));
+			a.deep(it.next(), { done: true, value: undefined }, "End");
+		},
+		"Emited #2": function (a) {
+			var arr = ['raz', 'dwa', 'trzy', 'cztery', 'pięć', 'sześć'], it
+			  , set = new Set(arr), result = [];
+
+			it = new T(set);
+			result.push(it.next());
+			result.push(it.next());
+			set.add('siedem');
+			set.delete('siedem');
+			result.push(it.next());
+			result.push(it.next());
+			set.delete('pięć');
+			arr.splice(4, 1);
+			result.push(it.next());
+			a.deep(result.sort(compare), map(arr));
+			a.deep(it.next(), { done: true, value: undefined }, "End");
+		},
+		"Emited: Clear #1": function (a) {
+			var arr = ['raz', 'dwa', 'trzy', 'cztery', 'pięć', 'sześć'], it
+			  , set = new Set(arr), result = [];
+
+			it = new T(set);
+			result.push(it.next());
+			result.push(it.next());
+			arr = ['raz', 'dwa'];
+			set.clear();
+			a.deep(result.sort(compare), map(arr));
+			a.deep(it.next(), { done: true, value: undefined }, "End");
+		},
+		"Emited: Clear #2": function (a) {
+			var arr = ['raz', 'dwa', 'trzy', 'cztery', 'pięć', 'sześć'], it
+			  , set = new Set(arr), result = [];
+
+			it = new T(set);
+			result.push(it.next());
+			result.push(it.next());
+			set.clear();
+			set.add('foo');
+			set.add('bar');
+			arr = ['raz', 'dwa', 'foo', 'bar'];
+			result.push(it.next());
+			result.push(it.next());
+			a.deep(result.sort(compare), map(arr));
+			a.deep(it.next(), { done: true, value: undefined }, "End");
+		},
+		Kinds: function (a) {
+			var set = new Set(['raz', 'dwa']);
+
+			a.deep(toArray(new T(set)).sort(), ['raz', 'dwa'].sort(), "Default");
+			a.deep(toArray(new T(set, 'key+value')).sort(),
+				[['raz', 'raz'], ['dwa', 'dwa']].sort(), "Key & Value");
+			a.deep(toArray(new T(set, 'value')).sort(), ['raz', 'dwa'].sort(),
+				"Other");
+		}
+	};
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/polyfill.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/polyfill.js
new file mode 100644
index 0000000000..10ce6d39eb
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/polyfill.js
@@ -0,0 +1,44 @@
+'use strict';
+
+var aFrom   = require('es5-ext/array/from')
+  , toArray = require('es5-ext/array/to-array');
+
+module.exports = function (T, a) {
+	var arr = ['raz', 'dwa', 'trzy'], set = new T(arr), x = {}, y = {}, i = 0;
+
+	a(set instanceof T, true, "Set");
+	a(set.size, 3, "Size");
+	a(set.has('raz'), true, "Has: true");
+	a(set.has(x), false, "Has: false");
+	a(set.add(x), set, "Add: return");
+	a(set.has(x), true, "Add");
+	a(set.size, 4, "Add: Size");
+	a(set.delete({}), false, "Delete: false");
+
+	arr.push(x);
+	set.forEach(function () {
+		a.deep(aFrom(arguments), [arr[i], arr[i], set],
+			"ForEach: Arguments:  #" + i);
+		a(this, y, "ForEach: Context: #" + i);
+		if (i === 0) {
+			a(set.delete('raz'), true, "Delete: true");
+			a(set.has('raz'), false, "Delete");
+			a(set.size, 3, "Delete: size");
+			set.add('cztery');
+			arr.push('cztery');
+		}
+		i++;
+	}, y);
+	arr.splice(0, 1);
+
+	a.deep(toArray(set.entries()), [['dwa', 'dwa'], ['trzy', 'trzy'], [x, x],
+		['cztery', 'cztery']], "Entries");
+	a.deep(toArray(set.keys()), ['dwa', 'trzy', x, 'cztery'], "Keys");
+	a.deep(toArray(set.values()), ['dwa', 'trzy', x, 'cztery'], "Values");
+	a.deep(toArray(set), ['dwa', 'trzy', x, 'cztery'], "Iterator");
+
+	set.clear();
+	a(set.size, 0, "Clear: size");
+	a(set.has('trzy'), false, "Clear: has");
+	a.deep(toArray(set), [], "Clear: Values");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/primitive/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/primitive/index.js
new file mode 100644
index 0000000000..54765d2ae2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/primitive/index.js
@@ -0,0 +1,44 @@
+'use strict';
+
+var aFrom       = require('es5-ext/array/from')
+  , getIterator = require('es6-iterator/get')
+  , toArray     = require('es5-ext/array/to-array');
+
+module.exports = function (T, a) {
+	var arr = ['raz', 'dwa', 'trzy'], set = new T(arr), x = 'other', y = 'other2'
+	  , i = 0, result = [];
+
+	a(set instanceof T, true, "Set");
+	a(set.size, 3, "Size");
+	a(set.has('raz'), true, "Has: true");
+	a(set.has(x), false, "Has: false");
+	a(set.add(x), set, "Add: return");
+	a(set.has(x), true, "Add");
+	a(set.size, 4, "Add: Size");
+	a(set.delete('else'), false, "Delete: false");
+	a(set.get('raz'), 'raz', "Get");
+
+	arr.push(x);
+	set.forEach(function () {
+		result.push(aFrom(arguments));
+		a(this, y, "ForEach: Context: #" + i);
+	}, y);
+
+	a.deep(result.sort(function (a, b) {
+		return a[0].localeCompare(b[0]);
+	}), arr.sort().map(function (val) { return [val, val, set]; }));
+
+	a.deep(toArray(set.entries()).sort(), [['dwa', 'dwa'], ['trzy', 'trzy'],
+		[x, x], ['raz', 'raz']].sort(), "Entries");
+	a.deep(toArray(set.keys()).sort(), ['dwa', 'trzy', x, 'raz'].sort(),
+		"Keys");
+	a.deep(toArray(set.values()).sort(), ['dwa', 'trzy', x, 'raz'].sort(),
+		"Values");
+	a.deep(toArray(getIterator(set)).sort(), ['dwa', 'trzy', x, 'raz'].sort(),
+		"Iterator");
+
+	set.clear();
+	a(set.size, 0, "Clear: size");
+	a(set.has('trzy'), false, "Clear: has");
+	a.deep(toArray(set.values()), [], "Clear: Values");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/valid-set.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/valid-set.js
new file mode 100644
index 0000000000..8c71f5f8c7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/test/valid-set.js
@@ -0,0 +1,19 @@
+'use strict';
+
+var SetPoly = require('../polyfill');
+
+module.exports = function (t, a) {
+	var set;
+	a.throws(function () { t(undefined); }, TypeError, "Undefined");
+	a.throws(function () { t(null); }, TypeError, "Null");
+	a.throws(function () { t(true); }, TypeError, "Primitive");
+	a.throws(function () { t('raz'); }, TypeError, "String");
+	a.throws(function () { t({}); }, TypeError, "Object");
+	a.throws(function () { t([]); }, TypeError, "Array");
+	if (typeof Set !== 'undefined') {
+		set = new Set();
+		a(t(set), set, "Native");
+	}
+	set = new SetPoly();
+	a(t(set), set, "Polyfill");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/valid-set.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/valid-set.js
new file mode 100644
index 0000000000..9336fd355a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-set/valid-set.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var isSet = require('./is-set');
+
+module.exports = function (x) {
+	if (!isSet(x)) throw new TypeError(x + " is not a Set");
+	return x;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/.lint b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/.lint
new file mode 100644
index 0000000000..701a50ce43
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/.lint
@@ -0,0 +1,13 @@
+@root
+
+module
+
+tabs
+indent 2
+maxlen 80
+
+ass
+nomen
+plusplus
+
+newcap
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/.npmignore b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/.npmignore
new file mode 100644
index 0000000000..155e41f691
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/.npmignore
@@ -0,0 +1,4 @@
+.DS_Store
+/node_modules
+/npm-debug.log
+/.lintcache
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/.travis.yml b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/.travis.yml
new file mode 100644
index 0000000000..afd3509a26
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/.travis.yml
@@ -0,0 +1,9 @@
+language: node_js
+node_js:
+  - 0.8
+  - 0.10
+  - 0.11
+
+notifications:
+  email:
+    - medikoo+es6-symbol@medikoo.com
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/CHANGES b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/CHANGES
new file mode 100644
index 0000000000..ff5e1b480c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/CHANGES
@@ -0,0 +1,12 @@
+v0.1.1  --  2014.10.07
+* Fix isImplemented, so it returns true in case of polyfill
+* Improve documentations
+
+v0.1.0  --  2014.04.28
+* Assure strictly npm dependencies
+* Update to use latest versions of dependencies
+* Fix implementation detection so it doesn't crash on `String(symbol)`
+* throw on `new Symbol()` (as decided by TC39)
+
+v0.0.0  --  2013.11.15
+* Initial (dev) version
\ No newline at end of file
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/LICENCE b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/LICENCE
new file mode 100644
index 0000000000..aaf35282f4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/LICENCE
@@ -0,0 +1,19 @@
+Copyright (C) 2013 Mariusz Nowak (www.medikoo.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/README.md b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/README.md
new file mode 100644
index 0000000000..978eb59d8d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/README.md
@@ -0,0 +1,67 @@
+# es6-symbol
+## ECMAScript6 Symbol polyfill
+
+### Limitations
+
+- Underneath it uses real string property names which can easily be retrieved (however accidental collision with other property names is unlikely)
+- As it needs custom `toString` behavior to work properly. Original `Symbol.prototype.toString` couldn't be implemented as specified, still it's accessible as `Symbol.prototoype.properToString`
+
+### Usage
+
+If you want to make sure your environment implements `Symbol`, do:
+
+```javascript
+require('es6-symbol/implement');
+```
+
+If you'd like to use native version when it exists and fallback to polyfill if it doesn't, but without implementing `Symbol` on global scope, do:
+
+```javascript
+var Symbol = require('es6-symbol');
+```
+
+If you strictly want to use polyfill even if native `Symbol` exists (hard to find a good reason for that), do:
+
+```javascript
+var Symbol = require('es6-symbol/polyfill');
+```
+
+#### API
+
+Best is to refer to [specification](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-symbol-objects). Still if you want quick look, follow examples:
+
+```javascript
+var Symbol = require('es6-symbol');
+
+var symbol = Symbol('My custom symbol');
+var x = {};
+
+x[symbol] = 'foo';
+console.log(x[symbol]); 'foo'
+
+// Detect iterable:
+var iterator, result;
+if (possiblyIterable[Symbol.iterator]) {
+  iterator = possiblyIterable[Symbol.iterator]();
+  result = iterator.next();
+  while(!result.done) {
+    console.log(result.value);
+    result = iterator.next();
+  }
+}
+```
+
+### Installation
+#### NPM
+
+In your project path:
+
+	$ npm install es6-symbol
+
+##### Browser
+
+You can easily bundle _es6-symbol_ for browser with [modules-webmake](https://github.com/medikoo/modules-webmake)
+
+## Tests [![Build Status](https://travis-ci.org/medikoo/es6-symbol.png)](https://travis-ci.org/medikoo/es6-symbol)
+
+	$ npm test
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/implement.js
new file mode 100644
index 0000000000..153edacdbe
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/implement.js
@@ -0,0 +1,7 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(require('es5-ext/global'), 'Symbol',
+		{ value: require('./polyfill'), configurable: true, enumerable: false,
+			writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/index.js
new file mode 100644
index 0000000000..609f1faf55
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./is-implemented')() ? Symbol : require('./polyfill');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/is-implemented.js
new file mode 100644
index 0000000000..02a06b5a80
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/is-implemented.js
@@ -0,0 +1,19 @@
+'use strict';
+
+module.exports = function () {
+	var symbol;
+	if (typeof Symbol !== 'function') return false;
+	symbol = Symbol('test symbol');
+	try { String(symbol); } catch (e) { return false; }
+	if (typeof Symbol.iterator === 'symbol') return true;
+
+	// Return 'true' for polyfills
+	if (typeof Symbol.isConcatSpreadable !== 'object') return false;
+	if (typeof Symbol.isRegExp !== 'object') return false;
+	if (typeof Symbol.iterator !== 'object') return false;
+	if (typeof Symbol.toPrimitive !== 'object') return false;
+	if (typeof Symbol.toStringTag !== 'object') return false;
+	if (typeof Symbol.unscopables !== 'object') return false;
+
+	return true;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/is-native-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/is-native-implemented.js
new file mode 100644
index 0000000000..a8cb8b8681
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/is-native-implemented.js
@@ -0,0 +1,8 @@
+// Exports true if environment provides native `Symbol` implementation
+
+'use strict';
+
+module.exports = (function () {
+	if (typeof Symbol !== 'function') return false;
+	return (typeof Symbol.iterator === 'symbol');
+}());
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/is-symbol.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/is-symbol.js
new file mode 100644
index 0000000000..dcf72c9aaa
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/is-symbol.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var toString    = Object.prototype.toString
+  , toStringTag = require('./').toStringTag
+
+  , id = '[object Symbol]'
+  , Global = (typeof Symbol === 'undefined') ? null : Symbol;
+
+module.exports = function (x) {
+	return (x && ((Global && (x instanceof Global)) ||
+			(toString.call(x) === id) || (x[toStringTag] === 'Symbol'))) || false;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/package.json b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/package.json
new file mode 100644
index 0000000000..a6ddc1a46c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/package.json
@@ -0,0 +1,59 @@
+{
+  "name": "es6-symbol",
+  "version": "0.1.1",
+  "description": "ECMAScript6 Symbol polyfill",
+  "author": {
+    "name": "Mariusz Nowak",
+    "email": "medyk@medikoo.com",
+    "url": "http://www.medikoo.com/"
+  },
+  "keywords": [
+    "symbol",
+    "private",
+    "property",
+    "es6",
+    "ecmascript",
+    "harmony"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/medikoo/es6-symbol.git"
+  },
+  "dependencies": {
+    "d": "~0.1.1",
+    "es5-ext": "~0.10.4"
+  },
+  "devDependencies": {
+    "tad": "0.2.x"
+  },
+  "scripts": {
+    "test": "node ./node_modules/tad/bin/tad"
+  },
+  "license": "MIT",
+  "gitHead": "2ca76a05feafaa14c838337722562625fb5072b4",
+  "bugs": {
+    "url": "https://github.com/medikoo/es6-symbol/issues"
+  },
+  "homepage": "https://github.com/medikoo/es6-symbol",
+  "_id": "es6-symbol@0.1.1",
+  "_shasum": "9cf7fab2edaff1b1da8fe8e68bfe3f5aca6ca218",
+  "_from": "es6-symbol@>=0.1.1 <0.2.0",
+  "_npmVersion": "2.0.0",
+  "_npmUser": {
+    "name": "medikoo",
+    "email": "medikoo+npm@medikoo.com"
+  },
+  "maintainers": [
+    {
+      "name": "medikoo",
+      "email": "medikoo+npm@medikoo.com"
+    }
+  ],
+  "dist": {
+    "shasum": "9cf7fab2edaff1b1da8fe8e68bfe3f5aca6ca218",
+    "tarball": "http://registry.npmjs.org/es6-symbol/-/es6-symbol-0.1.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/es6-symbol/-/es6-symbol-0.1.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/polyfill.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/polyfill.js
new file mode 100644
index 0000000000..f7dfa25872
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/polyfill.js
@@ -0,0 +1,53 @@
+'use strict';
+
+var d = require('d')
+
+  , create = Object.create, defineProperties = Object.defineProperties
+  , generateName, Symbol;
+
+generateName = (function () {
+	var created = create(null);
+	return function (desc) {
+		var postfix = 0;
+		while (created[desc + (postfix || '')]) ++postfix;
+		desc += (postfix || '');
+		created[desc] = true;
+		return '@@' + desc;
+	};
+}());
+
+module.exports = Symbol = function (description) {
+	var symbol;
+	if (this instanceof Symbol) {
+		throw new TypeError('TypeError: Symbol is not a constructor');
+	}
+	symbol = create(Symbol.prototype);
+	description = (description === undefined ? '' : String(description));
+	return defineProperties(symbol, {
+		__description__: d('', description),
+		__name__: d('', generateName(description))
+	});
+};
+
+Object.defineProperties(Symbol, {
+	create: d('', Symbol('create')),
+	hasInstance: d('', Symbol('hasInstance')),
+	isConcatSpreadable: d('', Symbol('isConcatSpreadable')),
+	isRegExp: d('', Symbol('isRegExp')),
+	iterator: d('', Symbol('iterator')),
+	toPrimitive: d('', Symbol('toPrimitive')),
+	toStringTag: d('', Symbol('toStringTag')),
+	unscopables: d('', Symbol('unscopables'))
+});
+
+defineProperties(Symbol.prototype, {
+	properToString: d(function () {
+		return 'Symbol (' + this.__description__ + ')';
+	}),
+	toString: d('', function () { return this.__name__; })
+});
+Object.defineProperty(Symbol.prototype, Symbol.toPrimitive, d('',
+	function (hint) {
+		throw new TypeError("Conversion of symbol objects is not allowed");
+	}));
+Object.defineProperty(Symbol.prototype, Symbol.toStringTag, d('c', 'Symbol'));
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/test/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/test/implement.js
new file mode 100644
index 0000000000..eb35c30188
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/test/implement.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof Symbol, 'function'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/test/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/test/index.js
new file mode 100644
index 0000000000..62b3296df6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/test/index.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var d = require('d')
+
+  , defineProperty = Object.defineProperty;
+
+module.exports = function (T, a) {
+	var symbol = T('test'), x = {};
+	defineProperty(x, symbol, d('foo'));
+	a(x.test, undefined, "Name");
+	a(x[symbol], 'foo', "Get");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/test/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/test/is-implemented.js
new file mode 100644
index 0000000000..bb0d64536e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/test/is-implemented.js
@@ -0,0 +1,14 @@
+'use strict';
+
+var global   = require('es5-ext/global')
+  , polyfill = require('../polyfill');
+
+module.exports = function (t, a) {
+	var cache;
+	a(typeof t(), 'boolean');
+	cache = global.Symbol;
+	global.Symbol = polyfill;
+	a(t(), true);
+	if (cache === undefined) delete global.Symbol;
+	else global.Symbol = cache;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/test/is-native-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/test/is-native-implemented.js
new file mode 100644
index 0000000000..df8ba0323f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/test/is-native-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t, 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/test/is-symbol.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/test/is-symbol.js
new file mode 100644
index 0000000000..ac24b9abbf
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/test/is-symbol.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var SymbolPoly = require('../polyfill');
+
+module.exports = function (t, a) {
+	a(t(undefined), false, "Undefined");
+	a(t(null), false, "Null");
+	a(t(true), false, "Primitive");
+	a(t('raz'), false, "String");
+	a(t({}), false, "Object");
+	a(t([]), false, "Array");
+	if (typeof Symbol !== 'undefined') {
+		a(t(Symbol()), true, "Native");
+	}
+	a(t(SymbolPoly()), true, "Polyfill");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/test/polyfill.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/test/polyfill.js
new file mode 100644
index 0000000000..cac9cd5193
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/test/polyfill.js
@@ -0,0 +1,17 @@
+'use strict';
+
+var d        = require('d')
+  , isSymbol = require('../is-symbol')
+
+  , defineProperty = Object.defineProperty;
+
+module.exports = function (T, a) {
+	var symbol = T('test'), x = {};
+	defineProperty(x, symbol, d('foo'));
+	a(x.test, undefined, "Name");
+	a(x[symbol], 'foo', "Get");
+
+	a(isSymbol(symbol), true, "Symbol");
+	a(isSymbol(T.iterator), true, "iterator");
+	a(isSymbol(T.toStringTag), true, "toStringTag");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/test/valid-iterable.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/test/valid-iterable.js
new file mode 100644
index 0000000000..d277bc97f4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/test/valid-iterable.js
@@ -0,0 +1,14 @@
+'use strict';
+
+var Iterator = require('../');
+
+module.exports = function (t, a) {
+	var obj;
+	a.throws(function () { t(); }, TypeError, "Undefined");
+	a.throws(function () { t({}); }, TypeError, "Plain object");
+	a.throws(function () { t({ length: 0 }); }, TypeError, "Array-like");
+	obj = { '@@iterator': function () { return new Iterator([]); } };
+	a(t(obj), obj, "Iterator");
+	obj = [];
+	a(t(obj), obj, 'Array');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/test/valid-symbol.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/test/valid-symbol.js
new file mode 100644
index 0000000000..2c8f84c823
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/test/valid-symbol.js
@@ -0,0 +1,19 @@
+'use strict';
+
+var SymbolPoly = require('../polyfill');
+
+module.exports = function (t, a) {
+	var symbol;
+	a.throws(function () { t(undefined); }, TypeError, "Undefined");
+	a.throws(function () { t(null); }, TypeError, "Null");
+	a.throws(function () { t(true); }, TypeError, "Primitive");
+	a.throws(function () { t('raz'); }, TypeError, "String");
+	a.throws(function () { t({}); }, TypeError, "Object");
+	a.throws(function () { t([]); }, TypeError, "Array");
+	if (typeof Symbol !== 'undefined') {
+		symbol = Symbol();
+		a(t(symbol), symbol, "Native");
+	}
+	symbol = SymbolPoly();
+	a(t(symbol), symbol, "Polyfill");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/valid-symbol.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/valid-symbol.js
new file mode 100644
index 0000000000..42750043d4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es6-symbol/valid-symbol.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var isSymbol = require('./is-symbol');
+
+module.exports = function (value) {
+	if (!isSymbol(value)) throw new TypeError(value + " is not a symbol");
+	return value;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/.lint b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/.lint
new file mode 100644
index 0000000000..f76e528ef6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/.lint
@@ -0,0 +1,15 @@
+@root
+
+module
+es5
+
+indent 2
+maxlen 80
+tabs
+
+ass
+plusplus
+nomen
+
+./benchmark
+predef+ console
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/.npmignore b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/.npmignore
new file mode 100644
index 0000000000..68ebfddd24
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/.npmignore
@@ -0,0 +1,3 @@
+.DS_Store
+/.lintcache
+/node_modules
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/.testignore b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/.testignore
new file mode 100644
index 0000000000..f9c8c381d1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/.testignore
@@ -0,0 +1 @@
+/benchmark
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/.travis.yml b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/.travis.yml
new file mode 100644
index 0000000000..a6ec240dfd
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/.travis.yml
@@ -0,0 +1,14 @@
+language: node_js
+node_js:
+  - 0.8
+  - 0.10
+  - 0.11
+
+before_install:
+  - mkdir node_modules; ln -s ../ node_modules/event-emitter
+
+notifications:
+  email:
+    - medikoo+event-emitter@medikoo.com
+
+script: "npm test && npm run lint"
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/CHANGES b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/CHANGES
new file mode 100644
index 0000000000..dbc1b1777e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/CHANGES
@@ -0,0 +1,66 @@
+v0.3.3  --  2015.01.30
+* Fix reference to module in benchmarks
+
+v0.3.2  --  2015.01.20
+* Improve documentation
+* Configure lint scripts
+* Fix spelling of LICENSE
+
+v0.3.1  --  2014.04.25
+* Fix redefinition of emit method in `pipe`
+* Allow custom emit method name in `pipe`
+
+v0.3.0  --  2014.04.24
+* Move out from lib folder
+* Do not expose all utilities on main module
+* Support objects which do not inherit from Object.prototype
+* Improve arguments validation
+* Improve internals
+* Remove Makefile
+* Improve documentation
+
+v0.2.2  --  2013.06.05
+* `unify` functionality
+
+v0.2.1  --  2012.09.21
+* hasListeners module
+* Simplified internal id (improves performance a little), now it starts with
+  underscore (hint it's private). Abstracted it to external module to have it
+  one place
+* Documentation cleanup
+
+v0.2.0  --  2012.09.19
+* Trashed poor implementation of v0.1 and came up with something solid
+
+Changes:
+* Improved performance
+* Fixed bugs event-emitter is now cross-prototype safe and not affected by
+  unexpected methods attached to Object.prototype
+* Removed support for optional "emitter" argument in `emit` method, it was
+  cumbersome to use, and should be solved just with event objects
+
+v0.1.5  --  2012.08.06
+* (maintanance) Do not use descriptors for internal objects, it exposes V8 bugs
+  (only Node v0.6 branch)
+
+v0.1.4  --  2012.06.13
+* Fix detachment of listeners added with 'once'
+
+v0.1.3  --  2012.05.28
+* Updated es5-ext to latest version (v0.8)
+* Cleared package.json so it's in npm friendly format
+
+v0.1.2  --  2012.01.22
+* Support for emitter argument in emit function, this allows some listeners not
+  to be notified about event
+* allOff - removes all listeners from object
+* All methods returns self object
+* Internal fixes
+* Travis CI integration
+
+v0.1.1  --  2011.08.08
+* Added TAD test suite to devDependencies, configured test commands.
+  Tests can be run with 'make test' or 'npm test'
+
+v0.1.0  --  2011.08.08
+Initial version
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/LICENSE b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/LICENSE
new file mode 100644
index 0000000000..ccb76f6e9a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/LICENSE
@@ -0,0 +1,19 @@
+Copyright (C) 2012-2015 Mariusz Nowak (www.medikoo.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/README.md b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/README.md
new file mode 100644
index 0000000000..17f4524fd7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/README.md
@@ -0,0 +1,95 @@
+# event-emitter
+## Environment agnostic event emitter
+
+### Installation
+
+	$ npm install event-emitter
+	
+To port it to Browser or any other (non CJS) environment, use your favorite CJS bundler. No favorite yet? Try: [Browserify](http://browserify.org/), [Webmake](https://github.com/medikoo/modules-webmake) or [Webpack](http://webpack.github.io/)
+
+### Usage
+
+```javascript
+var ee = require('event-emitter');
+
+var emitter = ee({}), listener;
+
+emitter.on('test', listener = function (args) {
+  // …emitter logic
+});
+
+emitter.once('test', function (args) {
+  // …invoked only once(!)
+});
+
+emitter.emit('test', arg1, arg2/*…args*/); // Two above listeners invoked
+emitter.emit('test', arg1, arg2/*…args*/); // Only first listener invoked
+
+emitter.off('test', listener);              // Removed first listener
+emitter.emit('test', arg1, arg2/*…args*/); // No listeners invoked
+```
+### Additional utilities
+
+#### allOff(obj) _(event-emitter/all-off)_
+
+Removes all listeners from given event emitter object
+
+#### hasListeners(obj[, name]) _(event-emitter/has-listeners)_
+
+Whether object has some listeners attached to the object.
+When `name` is provided, it checks listeners for specific event name
+
+```javascript
+var emitter = ee();
+var hasListeners = require('event-emitter/has-listeners');
+var listener = function () {};
+
+hasListeners(emitter); // false
+
+emitter.on('foo', listener);
+hasListeners(emitter); // true
+hasListeners(emitter, 'foo'); // true
+hasListeners(emitter, 'bar'); // false
+
+emitter.off('foo', listener);
+hasListeners(emitter, 'foo'); // false
+```
+
+#### pipe(source, target[, emitMethodName]) _(event-emitter/pipe)_
+
+Pipes all events from _source_ emitter onto _target_ emitter (all events from _source_ emitter will be emitted also on _target_ emitter, but not other way).  
+Returns _pipe_ object which exposes `pipe.close` function. Invoke it to close configured _pipe_.  
+It works internally by redefinition of `emit` method, if in your interface this method is referenced differently, provide its name (or symbol) with third argument.
+
+#### unify(emitter1, emitter2) _(event-emitter/unify)_
+
+Unifies event handling for two objects. Events emitted on _emitter1_ would be also emitter on _emitter2_, and other way back.  
+Non reversible.
+
+```javascript
+var eeUnify = require('event-emitter/unify');
+
+var emitter1 = ee(), listener1, listener3;
+var emitter2 = ee(), listener2, listener4;
+
+emitter1.on('test', listener1 = function () { });
+emitter2.on('test', listener2 = function () { });
+
+emitter1.emit('test'); // Invoked listener1
+emitter2.emit('test'); // Invoked listener2
+
+var unify = eeUnify(emitter1, emitter2);
+
+emitter1.emit('test'); // Invoked listener1 and listener2
+emitter2.emit('test'); // Invoked listener1 and listener2
+
+emitter1.on('test', listener3 = function () { });
+emitter2.on('test', listener4 = function () { });
+
+emitter1.emit('test'); // Invoked listener1, listener2, listener3 and listener4
+emitter2.emit('test'); // Invoked listener1, listener2, listener3 and listener4
+```
+
+### Tests [![Build Status](https://travis-ci.org/medikoo/event-emitter.png)](https://travis-ci.org/medikoo/event-emitter)
+
+	$ npm test
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/all-off.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/all-off.js
new file mode 100644
index 0000000000..829be65c22
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/all-off.js
@@ -0,0 +1,19 @@
+'use strict';
+
+var value = require('es5-ext/object/valid-object')
+
+  , hasOwnProperty = Object.prototype.hasOwnProperty;
+
+module.exports = function (emitter/*, type*/) {
+	var type = arguments[1], data;
+
+	value(emitter);
+
+	if (type !== undefined) {
+		data = hasOwnProperty.call(emitter, '__ee__') && emitter.__ee__;
+		if (!data) return;
+		if (data[type]) delete data[type];
+		return;
+	}
+	if (hasOwnProperty.call(emitter, '__ee__')) delete emitter.__ee__;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/benchmark/many-on.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/benchmark/many-on.js
new file mode 100644
index 0000000000..e09bfde848
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/benchmark/many-on.js
@@ -0,0 +1,83 @@
+'use strict';
+
+// Benchmark comparing performance of event emit for many listeners
+// To run it, do following in memoizee package path:
+//
+// $ npm install eventemitter2 signals
+// $ node benchmark/many-on.js
+
+var forEach    = require('es5-ext/object/for-each')
+  , pad        = require('es5-ext/string/#/pad')
+
+  , now = Date.now
+
+  , time, count = 1000000, i, data = {}
+  , ee, native, ee2, signals, a = {}, b = {};
+
+ee = (function () {
+	var ee = require('../')();
+	ee.on('test', function () { return arguments; });
+	ee.on('test', function () { return arguments; });
+	return ee.on('test', function () { return arguments; });
+}());
+
+native = (function () {
+	var ee = require('events');
+	ee = new ee.EventEmitter();
+	ee.on('test', function () { return arguments; });
+	ee.on('test', function () { return arguments; });
+	return ee.on('test', function () { return arguments; });
+}());
+
+ee2 = (function () {
+	var ee = require('eventemitter2');
+	ee = new ee.EventEmitter2();
+	ee.on('test', function () { return arguments; });
+	ee.on('test', function () { return arguments; });
+	return ee.on('test', function () { return arguments; });
+}());
+
+signals = (function () {
+	var Signal = require('signals')
+	  , ee = { test: new Signal() };
+	ee.test.add(function () { return arguments; });
+	ee.test.add(function () { return arguments; });
+	ee.test.add(function () { return arguments; });
+	return ee;
+}());
+
+console.log("Emit for 3 listeners", "x" + count + ":\n");
+
+i = count;
+time = now();
+while (i--) {
+	ee.emit('test', a, b);
+}
+data["event-emitter (this implementation)"] = now() - time;
+
+i = count;
+time = now();
+while (i--) {
+	native.emit('test', a, b);
+}
+data["EventEmitter (Node.js native)"] = now() - time;
+
+i = count;
+time = now();
+while (i--) {
+	ee2.emit('test', a, b);
+}
+data.EventEmitter2 = now() - time;
+
+i = count;
+time = now();
+while (i--) {
+	signals.test.dispatch(a, b);
+}
+data.Signals = now() - time;
+
+forEach(data, function (value, name, obj, index) {
+	console.log(index + 1 + ":",  pad.call(value, " ", 5), name);
+}, null, function (a, b) {
+	return this[a] - this[b];
+});
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/benchmark/single-on.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/benchmark/single-on.js
new file mode 100644
index 0000000000..99decbdae7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/benchmark/single-on.js
@@ -0,0 +1,73 @@
+'use strict';
+
+// Benchmark comparing performance of event emit for single listener
+// To run it, do following in memoizee package path:
+//
+// $ npm install eventemitter2 signals
+// $ node benchmark/single-on.js
+
+var forEach    = require('es5-ext/object/for-each')
+  , pad        = require('es5-ext/string/#/pad')
+
+  , now = Date.now
+
+  , time, count = 1000000, i, data = {}
+  , ee, native, ee2, signals, a = {}, b = {};
+
+ee = (function () {
+	var ee = require('../');
+	return ee().on('test', function () { return arguments; });
+}());
+
+native = (function () {
+	var ee = require('events');
+	return (new ee.EventEmitter()).on('test', function () { return arguments; });
+}());
+
+ee2 = (function () {
+	var ee = require('eventemitter2');
+	return (new ee.EventEmitter2()).on('test', function () { return arguments; });
+}());
+
+signals = (function () {
+	var Signal = require('signals')
+	  , ee = { test: new Signal() };
+	ee.test.add(function () { return arguments; });
+	return ee;
+}());
+
+console.log("Emit for single listener", "x" + count + ":\n");
+
+i = count;
+time = now();
+while (i--) {
+	ee.emit('test', a, b);
+}
+data["event-emitter (this implementation)"] = now() - time;
+
+i = count;
+time = now();
+while (i--) {
+	native.emit('test', a, b);
+}
+data["EventEmitter (Node.js native)"] = now() - time;
+
+i = count;
+time = now();
+while (i--) {
+	ee2.emit('test', a, b);
+}
+data.EventEmitter2 = now() - time;
+
+i = count;
+time = now();
+while (i--) {
+	signals.test.dispatch(a, b);
+}
+data.Signals = now() - time;
+
+forEach(data, function (value, name, obj, index) {
+	console.log(index + 1 + ":",  pad.call(value, " ", 5), name);
+}, null, function (a, b) {
+	return this[a] - this[b];
+});
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/has-listeners.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/has-listeners.js
new file mode 100644
index 0000000000..8744522e28
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/has-listeners.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var isEmpty = require('es5-ext/object/is-empty')
+  , value   = require('es5-ext/object/valid-value')
+
+  , hasOwnProperty = Object.prototype.hasOwnProperty;
+
+module.exports = function (obj/*, type*/) {
+	var type;
+	value(obj);
+	type = arguments[1];
+	if (arguments.length > 1) {
+		return hasOwnProperty.call(obj, '__ee__') && Boolean(obj.__ee__[type]);
+	}
+	return obj.hasOwnProperty('__ee__') && !isEmpty(obj.__ee__);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/index.js
new file mode 100644
index 0000000000..c36d3e49a2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/index.js
@@ -0,0 +1,132 @@
+'use strict';
+
+var d        = require('d')
+  , callable = require('es5-ext/object/valid-callable')
+
+  , apply = Function.prototype.apply, call = Function.prototype.call
+  , create = Object.create, defineProperty = Object.defineProperty
+  , defineProperties = Object.defineProperties
+  , hasOwnProperty = Object.prototype.hasOwnProperty
+  , descriptor = { configurable: true, enumerable: false, writable: true }
+
+  , on, once, off, emit, methods, descriptors, base;
+
+on = function (type, listener) {
+	var data;
+
+	callable(listener);
+
+	if (!hasOwnProperty.call(this, '__ee__')) {
+		data = descriptor.value = create(null);
+		defineProperty(this, '__ee__', descriptor);
+		descriptor.value = null;
+	} else {
+		data = this.__ee__;
+	}
+	if (!data[type]) data[type] = listener;
+	else if (typeof data[type] === 'object') data[type].push(listener);
+	else data[type] = [data[type], listener];
+
+	return this;
+};
+
+once = function (type, listener) {
+	var once, self;
+
+	callable(listener);
+	self = this;
+	on.call(this, type, once = function () {
+		off.call(self, type, once);
+		apply.call(listener, this, arguments);
+	});
+
+	once.__eeOnceListener__ = listener;
+	return this;
+};
+
+off = function (type, listener) {
+	var data, listeners, candidate, i;
+
+	callable(listener);
+
+	if (!hasOwnProperty.call(this, '__ee__')) return this;
+	data = this.__ee__;
+	if (!data[type]) return this;
+	listeners = data[type];
+
+	if (typeof listeners === 'object') {
+		for (i = 0; (candidate = listeners[i]); ++i) {
+			if ((candidate === listener) ||
+					(candidate.__eeOnceListener__ === listener)) {
+				if (listeners.length === 2) data[type] = listeners[i ? 0 : 1];
+				else listeners.splice(i, 1);
+			}
+		}
+	} else {
+		if ((listeners === listener) ||
+				(listeners.__eeOnceListener__ === listener)) {
+			delete data[type];
+		}
+	}
+
+	return this;
+};
+
+emit = function (type) {
+	var i, l, listener, listeners, args;
+
+	if (!hasOwnProperty.call(this, '__ee__')) return;
+	listeners = this.__ee__[type];
+	if (!listeners) return;
+
+	if (typeof listeners === 'object') {
+		l = arguments.length;
+		args = new Array(l - 1);
+		for (i = 1; i < l; ++i) args[i - 1] = arguments[i];
+
+		listeners = listeners.slice();
+		for (i = 0; (listener = listeners[i]); ++i) {
+			apply.call(listener, this, args);
+		}
+	} else {
+		switch (arguments.length) {
+		case 1:
+			call.call(listeners, this);
+			break;
+		case 2:
+			call.call(listeners, this, arguments[1]);
+			break;
+		case 3:
+			call.call(listeners, this, arguments[1], arguments[2]);
+			break;
+		default:
+			l = arguments.length;
+			args = new Array(l - 1);
+			for (i = 1; i < l; ++i) {
+				args[i - 1] = arguments[i];
+			}
+			apply.call(listeners, this, args);
+		}
+	}
+};
+
+methods = {
+	on: on,
+	once: once,
+	off: off,
+	emit: emit
+};
+
+descriptors = {
+	on: d(on),
+	once: d(once),
+	off: d(off),
+	emit: d(emit)
+};
+
+base = defineProperties({}, descriptors);
+
+module.exports = exports = function (o) {
+	return (o == null) ? create(base) : defineProperties(Object(o), descriptors);
+};
+exports.methods = methods;
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/package.json b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/package.json
new file mode 100644
index 0000000000..17a904eabb
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/package.json
@@ -0,0 +1,64 @@
+{
+  "name": "event-emitter",
+  "version": "0.3.3",
+  "description": "Environment agnostic event emitter",
+  "author": {
+    "name": "Mariusz Nowak",
+    "email": "medyk@medikoo.com",
+    "url": "http://www.medikoo.com/"
+  },
+  "keywords": [
+    "event",
+    "events",
+    "trigger",
+    "observer",
+    "listener",
+    "emitter",
+    "pubsub"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/medikoo/event-emitter.git"
+  },
+  "dependencies": {
+    "es5-ext": "~0.10.5",
+    "d": "~0.1.1"
+  },
+  "devDependencies": {
+    "tad": "~0.2.1",
+    "xlint": "~0.2.2",
+    "xlint-jslint-medikoo": "~0.1.2"
+  },
+  "scripts": {
+    "lint": "node node_modules/xlint/bin/xlint --linter=node_modules/xlint-jslint-medikoo/index.js --no-cache --no-stream",
+    "lint-console": "node node_modules/xlint/bin/xlint --linter=node_modules/xlint-jslint-medikoo/index.js --watch",
+    "test": "node ./node_modules/tad/bin/tad"
+  },
+  "license": "MIT",
+  "gitHead": "13f184ab039e3559164691d3a6a3d6b8c84aed3e",
+  "bugs": {
+    "url": "https://github.com/medikoo/event-emitter/issues"
+  },
+  "homepage": "https://github.com/medikoo/event-emitter",
+  "_id": "event-emitter@0.3.3",
+  "_shasum": "df8e806541c68ab8ff20a79a1841b91abaa1bee4",
+  "_from": "event-emitter@>=0.3.1 <0.4.0",
+  "_npmVersion": "1.4.28",
+  "_npmUser": {
+    "name": "medikoo",
+    "email": "medikoo+npm@medikoo.com"
+  },
+  "maintainers": [
+    {
+      "name": "medikoo",
+      "email": "medikoo+npm@medikoo.com"
+    }
+  ],
+  "dist": {
+    "shasum": "df8e806541c68ab8ff20a79a1841b91abaa1bee4",
+    "tarball": "http://registry.npmjs.org/event-emitter/-/event-emitter-0.3.3.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/event-emitter/-/event-emitter-0.3.3.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/pipe.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/pipe.js
new file mode 100644
index 0000000000..0088efefa2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/pipe.js
@@ -0,0 +1,42 @@
+'use strict';
+
+var aFrom          = require('es5-ext/array/from')
+  , remove         = require('es5-ext/array/#/remove')
+  , value          = require('es5-ext/object/valid-object')
+  , d              = require('d')
+  , emit           = require('./').methods.emit
+
+  , defineProperty = Object.defineProperty
+  , hasOwnProperty = Object.prototype.hasOwnProperty
+  , getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
+
+module.exports = function (e1, e2/*, name*/) {
+	var pipes, pipe, desc, name;
+
+	(value(e1) && value(e2));
+	name = arguments[2];
+	if (name === undefined) name = 'emit';
+
+	pipe = {
+		close: function () { remove.call(pipes, e2); }
+	};
+	if (hasOwnProperty.call(e1, '__eePipes__')) {
+		(pipes = e1.__eePipes__).push(e2);
+		return pipe;
+	}
+	defineProperty(e1, '__eePipes__', d('c', pipes = [e2]));
+	desc = getOwnPropertyDescriptor(e1, name);
+	if (!desc) {
+		desc = d('c', undefined);
+	} else {
+		delete desc.get;
+		delete desc.set;
+	}
+	desc.value = function () {
+		var i, emitter, data = aFrom(pipes);
+		emit.apply(this, arguments);
+		for (i = 0; (emitter = data[i]); ++i) emit.apply(emitter, arguments);
+	};
+	defineProperty(e1, name, desc);
+	return pipe;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/test/all-off.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/test/all-off.js
new file mode 100644
index 0000000000..8aa872e9c9
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/test/all-off.js
@@ -0,0 +1,48 @@
+'use strict';
+
+var ee = require('../');
+
+module.exports = function (t, a) {
+	var x, count, count2;
+
+	x = ee();
+	count = 0;
+	count2 = 0;
+	x.on('foo', function () {
+		++count;
+	});
+	x.on('foo', function () {
+		++count;
+	});
+	x.on('bar', function () {
+		++count2;
+	});
+	x.on('bar', function () {
+		++count2;
+	});
+	t(x, 'foo');
+	x.emit('foo');
+	x.emit('bar');
+	a(count, 0, "All off: type");
+	a(count2, 2, "All off: ohter type");
+
+	count = 0;
+	count2 = 0;
+	x.on('foo', function () {
+		++count;
+	});
+	x.on('foo', function () {
+		++count;
+	});
+	x.on('bar', function () {
+		++count2;
+	});
+	x.on('bar', function () {
+		++count2;
+	});
+	t(x);
+	x.emit('foo');
+	x.emit('bar');
+	a(count, 0, "All off: type");
+	a(count2, 0, "All off: other type");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/test/has-listeners.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/test/has-listeners.js
new file mode 100644
index 0000000000..875b048a41
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/test/has-listeners.js
@@ -0,0 +1,42 @@
+'use strict';
+
+var ee = require('../');
+
+module.exports = function (t) {
+	var x, y;
+	return {
+		Any: function (a) {
+			a(t(true), false, "Primitive");
+			a(t({ events: [] }), false, "Other object");
+			a(t(x = ee()), false, "Emitter: empty");
+
+			x.on('test', y = function () {});
+			a(t(x), true, "Emitter: full");
+			x.off('test', y);
+			a(t(x), false, "Emitter: empty but touched");
+			x.once('test', y = function () {});
+			a(t(x), true, "Emitter: full: Once");
+			x.off('test', y);
+			a(t(x), false, "Emitter: empty but touched by once");
+		},
+		Specific: function (a) {
+			a(t(true, 'test'), false, "Primitive");
+			a(t({ events: [] }, 'test'), false, "Other object");
+			a(t(x = ee(), 'test'), false, "Emitter: empty");
+
+			x.on('test', y = function () {});
+			a(t(x, 'test'), true, "Emitter: full");
+			a(t(x, 'foo'), false, "Emitter: full, other event");
+			x.off('test', y);
+			a(t(x, 'test'), false, "Emitter: empty but touched");
+			a(t(x, 'foo'), false, "Emitter: empty but touched, other event");
+
+			x.once('test', y = function () {});
+			a(t(x, 'test'), true, "Emitter: full: Once");
+			a(t(x, 'foo'), false, "Emitter: full: Once,  other event");
+			x.off('test', y);
+			a(t(x, 'test'), false, "Emitter: empty but touched by once");
+			a(t(x, 'foo'), false, "Emitter: empty but touched by once, other event");
+		}
+	};
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/test/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/test/index.js
new file mode 100644
index 0000000000..c7c3f24c47
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/test/index.js
@@ -0,0 +1,107 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x = t(), y, count, count2, count3, count4, test, listener1, listener2;
+
+	x.emit('none');
+
+	test = "Once: ";
+	count = 0;
+	x.once('foo', function (a1, a2, a3) {
+		a(this, x, test + "Context");
+		a.deep([a1, a2, a3], ['foo', x, 15], test + "Arguments");
+		++count;
+	});
+
+	x.emit('foobar');
+	a(count, 0, test + "Not invoked on other event");
+	x.emit('foo', 'foo', x, 15);
+	a(count, 1, test + "Emitted");
+	x.emit('foo');
+	a(count, 1, test + "Emitted once");
+
+	test = "On & Once: ";
+	count = 0;
+	x.on('foo', listener1 = function (a1, a2, a3) {
+		a(this, x, test + "Context");
+		a.deep([a1, a2, a3], ['foo', x, 15], test + "Arguments");
+		++count;
+	});
+	count2 = 0;
+	x.once('foo', listener2 = function (a1, a2, a3) {
+		a(this, x, test + "Context");
+		a.deep([a1, a2, a3], ['foo', x, 15], test + "Arguments");
+		++count2;
+	});
+
+	x.emit('foobar');
+	a(count, 0, test + "Not invoked on other event");
+	x.emit('foo', 'foo', x, 15);
+	a(count, 1, test + "Emitted");
+	x.emit('foo', 'foo', x, 15);
+	a(count, 2, test + "Emitted twice");
+	a(count2, 1, test + "Emitted once");
+	x.off('foo', listener1);
+	x.emit('foo');
+	a(count, 2, test + "Not emitter after off");
+
+	count = 0;
+	x.once('foo', listener1 = function () { ++count; });
+
+	x.off('foo', listener1);
+	x.emit('foo');
+	a(count, 0, "Once Off: Not emitted");
+
+	count = 0;
+	x.on('foo', listener2 = function () {});
+	x.once('foo', listener1 = function () { ++count; });
+
+	x.off('foo', listener1);
+	x.emit('foo');
+	a(count, 0, "Once Off (multi): Not emitted");
+	x.off('foo', listener2);
+
+	test = "Prototype Share: ";
+
+	y = Object.create(x);
+
+	count = 0;
+	count2 = 0;
+	count3 = 0;
+	count4 = 0;
+	x.on('foo', function () {
+		++count;
+	});
+	y.on('foo', function () {
+		++count2;
+	});
+	x.once('foo', function () {
+		++count3;
+	});
+	y.once('foo', function () {
+		++count4;
+	});
+	x.emit('foo');
+	a(count, 1, test + "x on count");
+	a(count2, 0, test + "y on count");
+	a(count3, 1, test + "x once count");
+	a(count4, 0, test + "y once count");
+
+	y.emit('foo');
+	a(count, 1, test + "x on count");
+	a(count2, 1, test + "y on count");
+	a(count3, 1, test + "x once count");
+	a(count4, 1, test + "y once count");
+
+	x.emit('foo');
+	a(count, 2, test + "x on count");
+	a(count2, 1, test + "y on count");
+	a(count3, 1, test + "x once count");
+	a(count4, 1, test + "y once count");
+
+	y.emit('foo');
+	a(count, 2, test + "x on count");
+	a(count2, 2, test + "y on count");
+	a(count3, 1, test + "x once count");
+	a(count4, 1, test + "y once count");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/test/pipe.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/test/pipe.js
new file mode 100644
index 0000000000..9d15d6dae3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/test/pipe.js
@@ -0,0 +1,53 @@
+'use strict';
+
+var ee = require('../');
+
+module.exports = function (t, a) {
+	var x = {}, y = {}, z = {}, count, count2, count3, pipe;
+
+	ee(x);
+	x = Object.create(x);
+	ee(y);
+	ee(z);
+
+	count = 0;
+	count2 = 0;
+	count3 = 0;
+	x.on('foo', function () {
+		++count;
+	});
+	y.on('foo', function () {
+		++count2;
+	});
+	z.on('foo', function () {
+		++count3;
+	});
+
+	x.emit('foo');
+	a(count, 1, "Pre pipe, x");
+	a(count2, 0, "Pre pipe, y");
+	a(count3, 0, "Pre pipe, z");
+
+	pipe = t(x, y);
+	x.emit('foo');
+	a(count, 2, "Post pipe, x");
+	a(count2, 1, "Post pipe, y");
+	a(count3, 0, "Post pipe, z");
+
+	y.emit('foo');
+	a(count, 2, "Post pipe, on y, x");
+	a(count2, 2, "Post pipe, on y, y");
+	a(count3, 0, "Post pipe, on y, z");
+
+	t(x, z);
+	x.emit('foo');
+	a(count, 3, "Post pipe z, x");
+	a(count2, 3, "Post pipe z, y");
+	a(count3, 1, "Post pipe z, z");
+
+	pipe.close();
+	x.emit('foo');
+	a(count, 4, "Close pipe y, x");
+	a(count2, 3, "Close pipe y, y");
+	a(count3, 2, "Close pipe y, z");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/test/unify.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/test/unify.js
new file mode 100644
index 0000000000..69295e0657
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/test/unify.js
@@ -0,0 +1,123 @@
+'use strict';
+
+var ee = require('../');
+
+module.exports = function (t) {
+
+	return {
+		"": function (a) {
+			var x = {}, y = {}, z = {}, count, count2, count3;
+
+			ee(x);
+			ee(y);
+			ee(z);
+
+			count = 0;
+			count2 = 0;
+			count3 = 0;
+			x.on('foo', function () { ++count; });
+			y.on('foo', function () { ++count2; });
+			z.on('foo', function () { ++count3; });
+
+			x.emit('foo');
+			a(count, 1, "Pre unify, x");
+			a(count2, 0, "Pre unify, y");
+			a(count3, 0, "Pre unify, z");
+
+			t(x, y);
+			a(x.__ee__, y.__ee__, "Post unify y");
+			x.emit('foo');
+			a(count, 2, "Post unify, x");
+			a(count2, 1, "Post unify, y");
+			a(count3, 0, "Post unify, z");
+
+			y.emit('foo');
+			a(count, 3, "Post unify, on y, x");
+			a(count2, 2, "Post unify, on y, y");
+			a(count3, 0, "Post unify, on y, z");
+
+			t(x, z);
+			a(x.__ee__, x.__ee__, "Post unify z");
+			x.emit('foo');
+			a(count, 4, "Post unify z, x");
+			a(count2, 3, "Post unify z, y");
+			a(count3, 1, "Post unify z, z");
+		},
+		"On empty": function (a) {
+			var x = {}, y = {}, z = {}, count, count2, count3;
+
+			ee(x);
+			ee(y);
+			ee(z);
+
+			count = 0;
+			count2 = 0;
+			count3 = 0;
+			y.on('foo', function () { ++count2; });
+			x.emit('foo');
+			a(count, 0, "Pre unify, x");
+			a(count2, 0, "Pre unify, y");
+			a(count3, 0, "Pre unify, z");
+
+			t(x, y);
+			a(x.__ee__, y.__ee__, "Post unify y");
+			x.on('foo', function () { ++count; });
+			x.emit('foo');
+			a(count, 1, "Post unify, x");
+			a(count2, 1, "Post unify, y");
+			a(count3, 0, "Post unify, z");
+
+			y.emit('foo');
+			a(count, 2, "Post unify, on y, x");
+			a(count2, 2, "Post unify, on y, y");
+			a(count3, 0, "Post unify, on y, z");
+
+			t(x, z);
+			a(x.__ee__, z.__ee__, "Post unify z");
+			z.on('foo', function () { ++count3; });
+			x.emit('foo');
+			a(count, 3, "Post unify z, x");
+			a(count2, 3, "Post unify z, y");
+			a(count3, 1, "Post unify z, z");
+		},
+		Many: function (a) {
+			var x = {}, y = {}, z = {}, count, count2, count3;
+
+			ee(x);
+			ee(y);
+			ee(z);
+
+			count = 0;
+			count2 = 0;
+			count3 = 0;
+			x.on('foo', function () { ++count; });
+			y.on('foo', function () { ++count2; });
+			y.on('foo', function () { ++count2; });
+			z.on('foo', function () { ++count3; });
+
+			x.emit('foo');
+			a(count, 1, "Pre unify, x");
+			a(count2, 0, "Pre unify, y");
+			a(count3, 0, "Pre unify, z");
+
+			t(x, y);
+			a(x.__ee__, y.__ee__, "Post unify y");
+			x.emit('foo');
+			a(count, 2, "Post unify, x");
+			a(count2, 2, "Post unify, y");
+			a(count3, 0, "Post unify, z");
+
+			y.emit('foo');
+			a(count, 3, "Post unify, on y, x");
+			a(count2, 4, "Post unify, on y, y");
+			a(count3, 0, "Post unify, on y, z");
+
+			t(x, z);
+			a(x.__ee__, x.__ee__, "Post unify z");
+			x.emit('foo');
+			a(count, 4, "Post unify z, x");
+			a(count2, 6, "Post unify z, y");
+			a(count3, 1, "Post unify z, z");
+		}
+	};
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/unify.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/unify.js
new file mode 100644
index 0000000000..c6a858a0be
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/event-emitter/unify.js
@@ -0,0 +1,50 @@
+'use strict';
+
+var forEach    = require('es5-ext/object/for-each')
+  , validValue = require('es5-ext/object/valid-object')
+
+  , push = Array.prototype.apply, defineProperty = Object.defineProperty
+  , create = Object.create, hasOwnProperty = Object.prototype.hasOwnProperty
+  , d = { configurable: true, enumerable: false, writable: true };
+
+module.exports = function (e1, e2) {
+	var data;
+	(validValue(e1) && validValue(e2));
+	if (!hasOwnProperty.call(e1, '__ee__')) {
+		if (!hasOwnProperty.call(e2, '__ee__')) {
+			d.value = create(null);
+			defineProperty(e1, '__ee__', d);
+			defineProperty(e2, '__ee__', d);
+			d.value = null;
+			return;
+		}
+		d.value = e2.__ee__;
+		defineProperty(e1, '__ee__', d);
+		d.value = null;
+		return;
+	}
+	data = d.value = e1.__ee__;
+	if (!hasOwnProperty.call(e2, '__ee__')) {
+		defineProperty(e2, '__ee__', d);
+		d.value = null;
+		return;
+	}
+	if (data === e2.__ee__) return;
+	forEach(e2.__ee__, function (listener, name) {
+		if (!data[name]) {
+			data[name] = listener;
+			return;
+		}
+		if (typeof data[name] === 'object') {
+			if (typeof listener === 'object') push.apply(data[name], listener);
+			else data[name].push(listener);
+		} else if (typeof listener === 'object') {
+			listener.unshift(data[name]);
+			data[name] = listener;
+		} else {
+			data[name] = [data[name], listener];
+		}
+	});
+	defineProperty(e2, '__ee__', d);
+	d.value = null;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/package.json b/tools/eslint/node_modules/escope/node_modules/es6-map/package.json
new file mode 100644
index 0000000000..51b50e2353
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/package.json
@@ -0,0 +1,70 @@
+{
+  "name": "es6-map",
+  "version": "0.1.1",
+  "description": "ECMAScript6 Map polyfill",
+  "author": {
+    "name": "Mariusz Nowak",
+    "email": "medyk@medikoo.com",
+    "url": "http://www.medikoo.com/"
+  },
+  "keywords": [
+    "collection",
+    "es6",
+    "shim",
+    "harmony",
+    "list",
+    "hash",
+    "map",
+    "polyfill",
+    "ecmascript"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/medikoo/es6-map.git"
+  },
+  "dependencies": {
+    "d": "~0.1.1",
+    "es5-ext": "~0.10.4",
+    "es6-iterator": "~0.1.1",
+    "es6-set": "~0.1.1",
+    "es6-symbol": "~0.1.1",
+    "event-emitter": "~0.3.1"
+  },
+  "devDependencies": {
+    "tad": "0.2.x",
+    "xlint": "~0.2.1",
+    "xlint-jslint-medikoo": "~0.1.2"
+  },
+  "scripts": {
+    "lint": "node node_modules/xlint/bin/xlint --linter=node_modules/xlint-jslint-medikoo/index.js --no-cache --no-stream",
+    "lint-console": "node node_modules/xlint/bin/xlint --linter=node_modules/xlint-jslint-medikoo/index.js --watch",
+    "test": "node ./node_modules/tad/bin/tad"
+  },
+  "license": "MIT",
+  "gitHead": "16b0bce8defe9742a40b9cac1eed194ee4e2d820",
+  "bugs": {
+    "url": "https://github.com/medikoo/es6-map/issues"
+  },
+  "homepage": "https://github.com/medikoo/es6-map",
+  "_id": "es6-map@0.1.1",
+  "_shasum": "b879239ed7819e0b08c40ba6e19fa047ca7c8d1d",
+  "_from": "es6-map@>=0.1.1 <0.2.0",
+  "_npmVersion": "2.0.0",
+  "_npmUser": {
+    "name": "medikoo",
+    "email": "medikoo+npm@medikoo.com"
+  },
+  "maintainers": [
+    {
+      "name": "medikoo",
+      "email": "medikoo+npm@medikoo.com"
+    }
+  ],
+  "dist": {
+    "shasum": "b879239ed7819e0b08c40ba6e19fa047ca7c8d1d",
+    "tarball": "http://registry.npmjs.org/es6-map/-/es6-map-0.1.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/es6-map/-/es6-map-0.1.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/polyfill.js b/tools/eslint/node_modules/escope/node_modules/es6-map/polyfill.js
new file mode 100644
index 0000000000..fc44527f54
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/polyfill.js
@@ -0,0 +1,100 @@
+'use strict';
+
+var clear          = require('es5-ext/array/#/clear')
+  , eIndexOf       = require('es5-ext/array/#/e-index-of')
+  , setPrototypeOf = require('es5-ext/object/set-prototype-of')
+  , callable       = require('es5-ext/object/valid-callable')
+  , validValue     = require('es5-ext/object/valid-value')
+  , d              = require('d')
+  , ee             = require('event-emitter')
+  , Symbol         = require('es6-symbol')
+  , iterator       = require('es6-iterator/valid-iterable')
+  , forOf          = require('es6-iterator/for-of')
+  , Iterator       = require('./lib/iterator')
+  , isNative       = require('./is-native-implemented')
+
+  , call = Function.prototype.call, defineProperties = Object.defineProperties
+  , MapPoly;
+
+module.exports = MapPoly = function (/*iterable*/) {
+	var iterable = arguments[0], keys, values;
+	if (!(this instanceof MapPoly)) return new MapPoly(iterable);
+	if (this.__mapKeysData__ !== undefined) {
+		throw new TypeError(this + " cannot be reinitialized");
+	}
+	if (iterable != null) iterator(iterable);
+	defineProperties(this, {
+		__mapKeysData__: d('c', keys = []),
+		__mapValuesData__: d('c', values = [])
+	});
+	if (!iterable) return;
+	forOf(iterable, function (value) {
+		var key = validValue(value)[0];
+		value = value[1];
+		if (eIndexOf.call(keys, key) !== -1) return;
+		keys.push(key);
+		values.push(value);
+	}, this);
+};
+
+if (isNative) {
+	if (setPrototypeOf) setPrototypeOf(MapPoly, Map);
+	MapPoly.prototype = Object.create(Map.prototype, {
+		constructor: d(MapPoly)
+	});
+}
+
+ee(defineProperties(MapPoly.prototype, {
+	clear: d(function () {
+		if (!this.__mapKeysData__.length) return;
+		clear.call(this.__mapKeysData__);
+		clear.call(this.__mapValuesData__);
+		this.emit('_clear');
+	}),
+	delete: d(function (key) {
+		var index = eIndexOf.call(this.__mapKeysData__, key);
+		if (index === -1) return false;
+		this.__mapKeysData__.splice(index, 1);
+		this.__mapValuesData__.splice(index, 1);
+		this.emit('_delete', index, key);
+		return true;
+	}),
+	entries: d(function () { return new Iterator(this, 'key+value'); }),
+	forEach: d(function (cb/*, thisArg*/) {
+		var thisArg = arguments[1], iterator, result;
+		callable(cb);
+		iterator = this.entries();
+		result = iterator._next();
+		while (result !== undefined) {
+			call.call(cb, thisArg, this.__mapValuesData__[result],
+				this.__mapKeysData__[result], this);
+			result = iterator._next();
+		}
+	}),
+	get: d(function (key) {
+		var index = eIndexOf.call(this.__mapKeysData__, key);
+		if (index === -1) return;
+		return this.__mapValuesData__[index];
+	}),
+	has: d(function (key) {
+		return (eIndexOf.call(this.__mapKeysData__, key) !== -1);
+	}),
+	keys: d(function () { return new Iterator(this, 'key'); }),
+	set: d(function (key, value) {
+		var index = eIndexOf.call(this.__mapKeysData__, key), emit;
+		if (index === -1) {
+			index = this.__mapKeysData__.push(key) - 1;
+			emit = true;
+		}
+		this.__mapValuesData__[index] = value;
+		if (emit) this.emit('_add', index, key);
+		return this;
+	}),
+	size: d.gs(function () { return this.__mapKeysData__.length; }),
+	values: d(function () { return new Iterator(this, 'value'); }),
+	toString: d(function () { return '[object Map]'; })
+}));
+Object.defineProperty(MapPoly.prototype, Symbol.iterator, d(function () {
+	return this.entries();
+}));
+Object.defineProperty(MapPoly.prototype, Symbol.toStringTag, d('c', 'Map'));
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/primitive/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/primitive/index.js
new file mode 100644
index 0000000000..425d48265a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/primitive/index.js
@@ -0,0 +1,115 @@
+'use strict';
+
+var clear          = require('es5-ext/object/clear')
+  , setPrototypeOf = require('es5-ext/object/set-prototype-of')
+  , validValue     = require('es5-ext/object/valid-value')
+  , callable       = require('es5-ext/object/valid-callable')
+  , d              = require('d')
+  , iterator       = require('es6-iterator/valid-iterable')
+  , forOf          = require('es6-iterator/for-of')
+  , Map            = require('../polyfill')
+  , Iterator       = require('../lib/primitive-iterator')
+
+  , call = Function.prototype.call
+  , defineProperty = Object.defineProperty
+  , create = Object.create, defineProperties = Object.defineProperties
+  , hasOwnProperty = Object.prototype.hasOwnProperty
+  , PrimitiveMap;
+
+module.exports = PrimitiveMap = function (/*iterable, serialize*/) {
+	var iterable = arguments[0], serialize = arguments[1];
+	if (!(this instanceof PrimitiveMap)) {
+		return new PrimitiveMap(iterable, serialize);
+	}
+	if (this.__mapData__ !== undefined) {
+		throw new TypeError(this + " cannot be reinitialized");
+	}
+	if (iterable != null) iterator(iterable);
+	if (serialize !== undefined) {
+		callable(serialize);
+		defineProperty(this, '_serialize', d('', serialize));
+	}
+	defineProperties(this, {
+		__mapKeysData__: d('c', create(null)),
+		__mapValuesData__: d('c', create(null)),
+		__size__: d('w', 0)
+	});
+	if (!iterable) return;
+	forOf(iterable, function (value) {
+		var key = validValue(value)[0], sKey = this._serialize(key);
+		if (sKey == null) throw new TypeError(key + " cannot be serialized");
+		value = value[1];
+		if (hasOwnProperty.call(this.__mapKeysData__, sKey)) {
+			if (this.__mapValuesData__[sKey] === value) return;
+		} else {
+			++this.__size__;
+		}
+		this.__mapKeysData__[sKey] = key;
+		this.__mapValuesData__[sKey] = value;
+	}, this);
+};
+if (setPrototypeOf) setPrototypeOf(PrimitiveMap, Map);
+
+PrimitiveMap.prototype = create(Map.prototype, {
+	constructor: d(PrimitiveMap),
+	_serialize: d(function (value) {
+		if (value && (typeof value.toString !== 'function')) return null;
+		return String(value);
+	}),
+	clear: d(function () {
+		if (!this.__size__) return;
+		clear(this.__mapKeysData__);
+		clear(this.__mapValuesData__);
+		this.__size__ = 0;
+		this.emit('_clear');
+	}),
+	delete: d(function (key) {
+		var sKey = this._serialize(key);
+		if (sKey == null) return false;
+		if (!hasOwnProperty.call(this.__mapKeysData__, sKey)) return false;
+		delete this.__mapKeysData__[sKey];
+		delete this.__mapValuesData__[sKey];
+		--this.__size__;
+		this.emit('_delete', sKey);
+		return true;
+	}),
+	entries: d(function () { return new Iterator(this, 'key+value'); }),
+	forEach: d(function (cb/*, thisArg*/) {
+		var thisArg = arguments[1], iterator, result, sKey;
+		callable(cb);
+		iterator = this.entries();
+		result = iterator._next();
+		while (result !== undefined) {
+			sKey = iterator.__list__[result];
+			call.call(cb, thisArg, this.__mapValuesData__[sKey],
+				this.__mapKeysData__[sKey], this);
+			result = iterator._next();
+		}
+	}),
+	get: d(function (key) {
+		var sKey = this._serialize(key);
+		if (sKey == null) return;
+		return this.__mapValuesData__[sKey];
+	}),
+	has: d(function (key) {
+		var sKey = this._serialize(key);
+		if (sKey == null) return false;
+		return hasOwnProperty.call(this.__mapKeysData__, sKey);
+	}),
+	keys: d(function () { return new Iterator(this, 'key'); }),
+	size: d.gs(function () { return this.__size__; }),
+	set: d(function (key, value) {
+		var sKey = this._serialize(key);
+		if (sKey == null) throw new TypeError(key + " cannot be serialized");
+		if (hasOwnProperty.call(this.__mapKeysData__, sKey)) {
+			if (this.__mapValuesData__[sKey] === value) return this;
+		} else {
+			++this.__size__;
+		}
+		this.__mapKeysData__[sKey] = key;
+		this.__mapValuesData__[sKey] = value;
+		this.emit('_add', sKey);
+		return this;
+	}),
+	values: d(function () { return new Iterator(this, 'value'); })
+});
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/test/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-map/test/implement.js
new file mode 100644
index 0000000000..3569df61d2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/test/implement.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof Map, 'function'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/test/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/test/index.js
new file mode 100644
index 0000000000..907b8c5a7b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/test/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (T, a) {
+	a((new T([['raz', 1], ['dwa', 2]])).size, 2);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/test/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/test/is-implemented.js
new file mode 100644
index 0000000000..06df91cc52
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/test/is-implemented.js
@@ -0,0 +1,14 @@
+'use strict';
+
+var global   = require('es5-ext/global')
+  , polyfill = require('../polyfill');
+
+module.exports = function (t, a) {
+	var cache;
+	a(typeof t(), 'boolean');
+	cache = global.Map;
+	global.Map = polyfill;
+	a(t(), true);
+	if (cache === undefined) delete global.Map;
+	else global.Map = cache;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/test/is-map.js b/tools/eslint/node_modules/escope/node_modules/es6-map/test/is-map.js
new file mode 100644
index 0000000000..f600b2298b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/test/is-map.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var MapPoly = require('../polyfill');
+
+module.exports = function (t, a) {
+	a(t(undefined), false, "Undefined");
+	a(t(null), false, "Null");
+	a(t(true), false, "Primitive");
+	a(t('raz'), false, "String");
+	a(t({}), false, "Object");
+	a(t([]), false, "Array");
+	if (typeof Map !== 'undefined') {
+		a(t(new Map()), true, "Native");
+	}
+	a(t(new MapPoly()), true, "Polyfill");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/test/is-native-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-map/test/is-native-implemented.js
new file mode 100644
index 0000000000..df8ba0323f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/test/is-native-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t, 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/test/lib/iterator-kinds.js b/tools/eslint/node_modules/escope/node_modules/es6-map/test/lib/iterator-kinds.js
new file mode 100644
index 0000000000..41ea10c57d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/test/lib/iterator-kinds.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a.deep(t, { key: true, value: true, 'key+value': true });
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/test/lib/iterator.js b/tools/eslint/node_modules/escope/node_modules/es6-map/test/lib/iterator.js
new file mode 100644
index 0000000000..2688ed26cb
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/test/lib/iterator.js
@@ -0,0 +1,13 @@
+'use strict';
+
+var Map     = require('../../polyfill')
+  , toArray = require('es5-ext/array/to-array');
+
+module.exports = function (T, a) {
+	var arr = [['raz', 'one'], ['dwa', 'two']], map = new Map(arr);
+
+	a.deep(toArray(new T(map)), arr, "Default");
+	a.deep(toArray(new T(map, 'key+value')), arr, "Key & Value");
+	a.deep(toArray(new T(map, 'value')), ['one', 'two'], "Value");
+	a.deep(toArray(new T(map, 'key')), ['raz', 'dwa'], "Value");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/test/lib/primitive-iterator.js b/tools/eslint/node_modules/escope/node_modules/es6-map/test/lib/primitive-iterator.js
new file mode 100644
index 0000000000..ed2790de9b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/test/lib/primitive-iterator.js
@@ -0,0 +1,130 @@
+'use strict';
+
+var iteratorSymbol = require('es6-symbol').iterator
+  , toArray        = require('es5-ext/array/to-array')
+  , Map            = require('../../primitive')
+
+  , compare, mapToResults;
+
+compare = function (a, b) {
+	if (!a.value) return -1;
+	if (!b.value) return 1;
+	return a.value[0].localeCompare(b.value[0]);
+};
+
+mapToResults = function (arr) {
+	return arr.sort().map(function (value) {
+		return { done: false, value: value };
+	});
+};
+
+module.exports = function (T) {
+	return {
+		"": function (a) {
+			var arr, it, y, z, map, result = [];
+
+			arr = [['raz', 'one'], ['dwa', 'two'], ['trzy', 'three'],
+				['cztery', 'four'], ['pięć', 'five']];
+			map = new Map(arr);
+
+			it = new T(map);
+			a(it[iteratorSymbol](), it, "@@iterator");
+			y = it.next();
+			result.push(y);
+			z = it.next();
+			a.not(y, z, "Recreate result");
+			result.push(z);
+			result.push(it.next());
+			result.push(it.next());
+			result.push(it.next());
+			a.deep(result.sort(compare), mapToResults(arr));
+			a.deep(y = it.next(), { done: true, value: undefined }, "End");
+			a.not(y, it.next(), "Recreate result on dead");
+		},
+		Emited: function (a) {
+			var arr, it, map, result = [];
+
+			arr = [['raz', 'one'], ['dwa', 'two'], ['trzy', 'three'],
+				['cztery', 'four'], ['pięć', 'five']];
+			map = new Map(arr);
+
+			it = new T(map);
+			result.push(it.next());
+			result.push(it.next());
+			map.set('sześć', 'six');
+			arr.push(['sześć', 'six']);
+			result.push(it.next());
+			map.delete('pięć');
+			arr.splice(4, 1);
+			result.push(it.next());
+			result.push(it.next());
+			a.deep(result.sort(compare), mapToResults(arr));
+			a.deep(it.next(), { done: true, value: undefined }, "End");
+		},
+		"Emited #2": function (a) {
+			var arr, it, map, result = [];
+
+			arr = [['raz', 'one'], ['dwa', 'two'], ['trzy', 'three'],
+				['cztery', 'four'], ['pięć', 'five'], ['sześć', 'six']];
+			map = new Map(arr);
+
+			it = new T(map);
+			result.push(it.next());
+			result.push(it.next());
+			map.set('siedem', 'seven');
+			map.delete('siedem');
+			result.push(it.next());
+			result.push(it.next());
+			map.delete('pięć');
+			arr.splice(4, 1);
+			result.push(it.next());
+			a.deep(result.sort(compare), mapToResults(arr));
+			a.deep(it.next(), { done: true, value: undefined }, "End");
+		},
+		"Emited: Clear #1": function (a) {
+			var arr, it, map, result = [];
+
+			arr = [['raz', 'one'], ['dwa', 'two'], ['trzy', 'three'],
+				['cztery', 'four'], ['pięć', 'five'], ['sześć', 'six']];
+			map = new Map(arr);
+
+			it = new T(map);
+			result.push(it.next());
+			result.push(it.next());
+			arr = [['raz', 'one'], ['dwa', 'two']];
+			map.clear();
+			a.deep(result.sort(compare), mapToResults(arr));
+			a.deep(it.next(), { done: true, value: undefined }, "End");
+		},
+		"Emited: Clear #2": function (a) {
+			var arr, it, map, result = [];
+
+			arr = [['raz', 'one'], ['dwa', 'two'], ['trzy', 'three'],
+				['cztery', 'four'], ['pięć', 'five'], ['sześć', 'six']];
+			map = new Map(arr);
+
+			it = new T(map);
+			result.push(it.next());
+			result.push(it.next());
+			map.clear();
+			map.set('foo', 'bru');
+			map.set('bar', 'far');
+			arr = [['raz', 'one'], ['dwa', 'two'], ['foo', 'bru'], ['bar', 'far']];
+			result.push(it.next());
+			result.push(it.next());
+			a.deep(result.sort(compare), mapToResults(arr));
+			a.deep(it.next(), { done: true, value: undefined }, "End");
+		},
+		Kinds: function (a) {
+			var arr = [['raz', 'one'], ['dwa', 'two']], map = new Map(arr);
+
+			a.deep(toArray(new T(map)).sort(), arr.sort(), "Default");
+			a.deep(toArray(new T(map, 'key+value')).sort(), arr.sort(),
+				"Key + Value");
+			a.deep(toArray(new T(map, 'value')).sort(), ['one', 'two'].sort(),
+				"Value");
+			a.deep(toArray(new T(map, 'key')).sort(), ['raz', 'dwa'].sort(),
+				"Key");
+		}
+	};
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/test/polyfill.js b/tools/eslint/node_modules/escope/node_modules/es6-map/test/polyfill.js
new file mode 100644
index 0000000000..6640e359de
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/test/polyfill.js
@@ -0,0 +1,54 @@
+'use strict';
+
+var aFrom   = require('es5-ext/array/from')
+  , toArray = require('es5-ext/array/to-array');
+
+module.exports = function (T, a) {
+	var arr = [['raz', 'one'], ['dwa', 'two'], ['trzy', 'three']]
+	  , map = new T(arr), x = {}, y = {}, i = 0;
+
+	a(map instanceof T, true, "Map");
+	a(map.size, 3, "Size");
+	a(map.get('raz'), 'one', "Get: contained");
+	a(map.get(x), undefined, "Get: not contained");
+	a(map.has('raz'), true, "Has: contained");
+	a(map.has(x), false, "Has: not contained");
+	a(map.set(x, y), map, "Set: return");
+	a(map.has(x), true, "Set: has");
+	a(map.get(x), y, "Set: get");
+	a(map.size, 4, "Set: Size");
+	map.set('dwa', x);
+	a(map.get('dwa'), x, "Overwrite: get");
+	a(map.size, 4, "Overwrite: size");
+
+	a(map.delete({}), false, "Delete: false");
+
+	arr.push([x, y]);
+	arr[1][1] = x;
+	map.forEach(function () {
+		a.deep(aFrom(arguments), [arr[i][1], arr[i][0], map],
+			"ForEach: Arguments:  #" + i);
+		a(this, y, "ForEach: Context: #" + i);
+		if (i === 0) {
+			a(map.delete('raz'), true, "Delete: true");
+			a(map.has('raz'), false, "Delete");
+			a(map.size, 3, "Delete: size");
+			map.set('cztery', 'four');
+			arr.push(['cztery', 'four']);
+		}
+		i++;
+	}, y);
+	arr.splice(0, 1);
+
+	a.deep(toArray(map.entries()), [['dwa', x], ['trzy', 'three'], [x, y],
+		['cztery', 'four']], "Entries");
+	a.deep(toArray(map.keys()), ['dwa', 'trzy', x, 'cztery'], "Keys");
+	a.deep(toArray(map.values()), [x, 'three', y, 'four'], "Values");
+	a.deep(toArray(map), [['dwa', x], ['trzy', 'three'], [x, y],
+		['cztery', 'four']], "Iterator");
+
+	map.clear();
+	a(map.size, 0, "Clear: size");
+	a(map.has('trzy'), false, "Clear: has");
+	a.deep(toArray(map), [], "Clear: Values");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/test/primitive/index.js b/tools/eslint/node_modules/escope/node_modules/es6-map/test/primitive/index.js
new file mode 100644
index 0000000000..1167d2ebdf
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/test/primitive/index.js
@@ -0,0 +1,53 @@
+'use strict';
+
+var aFrom       = require('es5-ext/array/from')
+  , getIterator = require('es6-iterator/get')
+  , toArray     = require('es5-ext/array/to-array');
+
+module.exports = function (T, a) {
+	var arr = [['raz', 'one'], ['dwa', 'two'], ['trzy', 'three']]
+	  , map = new T(arr), x = 'other', y = 'other2'
+	  , i = 0, result = [];
+
+	a(map instanceof T, true, "Map");
+	a(map.size, 3, "Size");
+	a(map.get('raz'), 'one', "Get: contained");
+	a(map.get(x), undefined, "Get: not contained");
+	a(map.has('raz'), true, "Has: true");
+	a(map.has(x), false, "Has: false");
+	a(map.set(x, y), map, "Add: return");
+	a(map.has(x), true, "Add");
+	a(map.size, 4, "Add: Size");
+	map.set('dwa', x);
+	a(map.get('dwa'), x, "Overwrite: get");
+	a(map.size, 4, "Overwrite: size");
+
+	a(map.delete('else'), false, "Delete: false");
+
+	arr.push([x, y]);
+	arr[1][1] = x;
+	map.forEach(function () {
+		result.push(aFrom(arguments));
+		a(this, y, "ForEach: Context: #" + i);
+	}, y);
+
+	a.deep(result.sort(function (a, b) {
+		return String([a[1], a[0]]).localeCompare([b[1], b[0]]);
+	}), arr.sort().map(function (val) { return [val[1], val[0], map]; }),
+		"ForEach: Arguments");
+
+	a.deep(toArray(map.entries()).sort(), [['dwa', x], ['trzy', 'three'],
+		[x, y], ['raz', 'one']].sort(), "Entries");
+	a.deep(toArray(map.keys()).sort(), ['dwa', 'trzy', x, 'raz'].sort(),
+		"Keys");
+	a.deep(toArray(map.values()).sort(), [x, 'three', y, 'one'].sort(),
+		"Values");
+	a.deep(toArray(getIterator(map)).sort(), [['dwa', x], ['trzy', 'three'],
+		[x, y], ['raz', 'one']].sort(),
+		"Iterator");
+
+	map.clear();
+	a(map.size, 0, "Clear: size");
+	a(map.has('trzy'), false, "Clear: has");
+	a.deep(toArray(map.values()), [], "Clear: Values");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/test/valid-map.js b/tools/eslint/node_modules/escope/node_modules/es6-map/test/valid-map.js
new file mode 100644
index 0000000000..ac0314949a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/test/valid-map.js
@@ -0,0 +1,19 @@
+'use strict';
+
+var MapPoly = require('../polyfill');
+
+module.exports = function (t, a) {
+	var map;
+	a.throws(function () { t(undefined); }, TypeError, "Undefined");
+	a.throws(function () { t(null); }, TypeError, "Null");
+	a.throws(function () { t(true); }, TypeError, "Primitive");
+	a.throws(function () { t('raz'); }, TypeError, "String");
+	a.throws(function () { t({}); }, TypeError, "Object");
+	a.throws(function () { t([]); }, TypeError, "Array");
+	if (typeof Map !== 'undefined') {
+		map = new Map();
+		a(t(map), map, "Native");
+	}
+	map = new MapPoly();
+	a(t(map), map, "Polyfill");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/valid-map.js b/tools/eslint/node_modules/escope/node_modules/es6-map/valid-map.js
new file mode 100644
index 0000000000..e2aca87a45
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/valid-map.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var isMap = require('./is-map');
+
+module.exports = function (x) {
+	if (!isMap(x)) throw new TypeError(x + " is not a Map");
+	return x;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/.lint b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/.lint
new file mode 100644
index 0000000000..cf54d81568
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/.lint
@@ -0,0 +1,11 @@
+@root
+
+module
+
+tabs
+indent 2
+maxlen 100
+
+ass
+nomen
+plusplus
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/.npmignore b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/.npmignore
new file mode 100644
index 0000000000..155e41f691
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/.npmignore
@@ -0,0 +1,4 @@
+.DS_Store
+/node_modules
+/npm-debug.log
+/.lintcache
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/.travis.yml b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/.travis.yml
new file mode 100644
index 0000000000..08f04a1b29
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/.travis.yml
@@ -0,0 +1,10 @@
+sudo: false # use faster docker infrastructure
+language: node_js
+node_js:
+  - 0.10
+  - 0.12
+  - iojs
+
+notifications:
+  email:
+    - medikoo+es6-weak-map@medikoo.com
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/CHANGES b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/CHANGES
new file mode 100644
index 0000000000..3394408848
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/CHANGES
@@ -0,0 +1,24 @@
+v0.1.4  --  2015.04.13
+* Republish v0.1.2 as v0.1.4 due to breaking changes
+  (v0.1.3 should have been published as next major)
+
+v0.1.3  --  2015.04.12
+* Update up to changes in specification (require new, remove clear method)
+* Improve native implementation validation
+* Configure lint scripts
+* Rename LICENCE to LICENSE
+
+v0.1.2  --  2014.09.01
+* Use internal random and unique id generator instead of external (time-uuid based).
+  Global uniqueness is not needed in scope of this module. Fixes #1
+
+v0.1.1  --  2014.05.15
+* Improve valid WeakMap detection
+
+v0.1.0  --  2014.04.29
+* Assure to depend only npm hosted dependencies
+* Update to use latest versions of dependencies
+* Use ES6 symbols internally
+
+v0.0.0  --  2013.10.24
+Initial (dev version)
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/LICENCE b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/LICENCE
new file mode 100644
index 0000000000..aaf35282f4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/LICENCE
@@ -0,0 +1,19 @@
+Copyright (C) 2013 Mariusz Nowak (www.medikoo.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/README.md b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/README.md
new file mode 100644
index 0000000000..dd91b469a4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/README.md
@@ -0,0 +1,65 @@
+# es6-weak-map
+## WeakMap collection as specified in ECMAScript6
+
+_Roughly inspired by Mark Miller's and Kris Kowal's [WeakMap implementation](https://github.com/drses/weak-map)_.
+
+Differences are:
+- Assumes compliant ES5 environment (no weird ES3 workarounds or hacks)
+- Well modularized CJS style
+- Based on one solution.
+
+### Limitations
+
+- Will fail on non extensible objects provided as keys
+- While `clear` method is provided, it's not perfectly spec compliant. If some objects were saved as _values_, they need to be removed via `delete`. Otherwise they'll remain infinitely attached to _key_ object (that means, they'll be free for GC only if _key_ object was collected as well).
+
+### Installation
+
+	$ npm install es6-weak-map
+
+To port it to Browser or any other (non CJS) environment, use your favorite CJS bundler. No favorite yet? Try: [Browserify](http://browserify.org/), [Webmake](https://github.com/medikoo/modules-webmake) or [Webpack](http://webpack.github.io/)
+
+### Usage
+
+If you want to make sure your environment implements `WeakMap`, do:
+
+```javascript
+require('es6-weak-map/implement');
+```
+
+If you'd like to use native version when it exists and fallback to polyfill if it doesn't, but without implementing `WeakMap` on global scope, do:
+
+```javascript
+var WeakMap = require('es6-weak-map');
+```
+
+If you strictly want to use polyfill even if native `WeakMap` exists, do:
+
+```javascript
+var WeakMap = require('es6-weak-map/polyfill');
+```
+
+#### API
+
+Best is to refer to [specification](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-weakmap-objects). Still if you want quick look, follow example:
+
+```javascript
+var WeakMap = require('es6-weak-map');
+
+var map = new WeakMap();
+var obj = {};
+
+map.set(obj, 'foo'); // map
+map.get(obj);        // 'foo'
+map.has(obj);        // true
+map.delete(obj);     // true
+map.get(obj);        // undefined
+map.has(obj);        // false
+map.set(obj, 'bar'); // map
+map.clear();         // undefined
+map.has(obj);        // false
+```
+
+## Tests [![Build Status](https://travis-ci.org/medikoo/es6-weak-map.png)](https://travis-ci.org/medikoo/es6-weak-map)
+
+	$ npm test
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/implement.js
new file mode 100644
index 0000000000..6c3f306b9d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/implement.js
@@ -0,0 +1,7 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(require('es5-ext/global'), 'WeakMap',
+		{ value: require('./polyfill'), configurable: true, enumerable: false,
+			writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/index.js
new file mode 100644
index 0000000000..5edc4cc8fb
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/index.js
@@ -0,0 +1,4 @@
+'use strict';
+
+module.exports = require('./is-implemented')() ?
+		WeakMap : require('./polyfill');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/is-implemented.js
new file mode 100644
index 0000000000..455ff81252
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/is-implemented.js
@@ -0,0 +1,14 @@
+'use strict';
+
+module.exports = function () {
+	var map;
+	if (typeof WeakMap !== 'function') return false;
+	map = new WeakMap();
+	if (typeof map.set !== 'function') return false;
+	if (map.set({}, 1) !== map) return false;
+	if (typeof map.clear !== 'function') return false;
+	if (typeof map.delete !== 'function') return false;
+	if (typeof map.has !== 'function') return false;
+
+	return true;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/is-native-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/is-native-implemented.js
new file mode 100644
index 0000000000..b3fe5a594d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/is-native-implemented.js
@@ -0,0 +1,10 @@
+// Exports true if environment provides native `WeakMap` implementation,
+// whatever that is.
+
+'use strict';
+
+module.exports = (function () {
+	if (typeof WeakMap === 'undefined') return false;
+	return (Object.prototype.toString.call(WeakMap.prototype) ===
+			'[object WeakMap]');
+}());
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/is-weak-map.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/is-weak-map.js
new file mode 100644
index 0000000000..10bb2a1561
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/is-weak-map.js
@@ -0,0 +1,13 @@
+'use strict';
+
+var toStringTagSymbol = require('es6-symbol').toStringTag
+
+  , toString = Object.prototype.toString
+  , id = '[object WeakMap]'
+  , Global = (typeof WeakMap === 'undefined') ? null : WeakMap;
+
+module.exports = function (x) {
+	return (x && ((Global && (x instanceof Global)) ||
+			(toString.call(x) === id) || (x[toStringTagSymbol] === 'WeakMap'))) ||
+			false;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/.lint b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/.lint
new file mode 100644
index 0000000000..858b75353b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/.lint
@@ -0,0 +1,12 @@
+@root
+
+es5
+module
+
+tabs
+indent 2
+maxlen 80
+
+ass
+nomen
+plusplus
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/.npmignore b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/.npmignore
new file mode 100644
index 0000000000..155e41f691
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/.npmignore
@@ -0,0 +1,4 @@
+.DS_Store
+/node_modules
+/npm-debug.log
+/.lintcache
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/.travis.yml b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/.travis.yml
new file mode 100644
index 0000000000..50008b23e6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/.travis.yml
@@ -0,0 +1,9 @@
+language: node_js
+node_js:
+  - 0.8
+  - 0.10
+  - 0.11
+
+notifications:
+  email:
+    - medikoo+d@medikoo.com
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/CHANGES b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/CHANGES
new file mode 100644
index 0000000000..45233f747e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/CHANGES
@@ -0,0 +1,7 @@
+v0.1.1  --  2014.04.24
+- Add `autoBind` and `lazy` utilities
+- Allow to pass other options to be merged onto created descriptor.
+  Useful when used with other custom utilties
+
+v0.1.0  --  2013.06.20
+Initial (derived from es5-ext project)
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/LICENCE b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/LICENCE
new file mode 100644
index 0000000000..aaf35282f4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/LICENCE
@@ -0,0 +1,19 @@
+Copyright (C) 2013 Mariusz Nowak (www.medikoo.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/README.md b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/README.md
new file mode 100644
index 0000000000..872d493ed8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/README.md
@@ -0,0 +1,108 @@
+# D - Property descriptor factory
+
+_Originally derived from [es5-ext](https://github.com/medikoo/es5-ext) package._
+
+Defining properties with descriptors is very verbose:
+
+```javascript
+var Account = function () {};
+Object.defineProperties(Account.prototype, {
+  deposit: { value: function () {
+      /* ... */
+    }, configurable: true, enumerable: false, writable: true },
+  whithdraw: { value: function () {
+      /* ... */
+    }, configurable: true, enumerable: false, writable: true },
+  balance: { get: function () {
+      /* ... */
+    }, configurable: true, enumerable: false }
+});
+```
+
+D cuts that to:
+
+```javascript
+var d = require('d');
+
+var Account = function () {};
+Object.defineProperties(Account.prototype, {
+  deposit: d(function () {
+    /* ... */
+  }),
+  whithdraw: d(function () {
+    /* ... */
+  }),
+  balance: d.gs(function () {
+    /* ... */
+  })
+});
+```
+
+By default, created descriptor follow characteristics of native ES5 properties, and defines values as:
+
+```javascript
+{ configurable: true, enumerable: false, writable: true }
+```
+
+You can overwrite it by preceding _value_ argument with instruction:
+```javascript
+d('c', value); // { configurable: true, enumerable: false, writable: false }
+d('ce', value); // { configurable: true, enumerable: true, writable: false }
+d('e', value); // { configurable: false, enumerable: true, writable: false }
+
+// Same way for get/set:
+d.gs('e', value); // { configurable: false, enumerable: true }
+```
+
+### Other utilities
+
+#### autoBind(obj, props) _(d/auto-bind)_
+
+Define methods which will be automatically bound to its instances
+
+```javascript
+var d = require('d');
+var autoBind = require('d/auto-bind');
+
+var Foo = function () { this._count = 0; };
+autoBind(Foo.prototype, {
+  increment: d(function () { ++this._count; });
+});
+
+var foo = new Foo();
+
+// Increment foo counter on each domEl click
+domEl.addEventListener('click', foo.increment, false);
+```
+
+#### lazy(obj, props) _(d/lazy)_
+
+Define lazy properties, which will be resolved on first access
+
+```javascript
+var d = require('d');
+var lazy = require('d/lazy');
+
+var Foo = function () {};
+lazy(Foo.prototype, {
+  items: d(function () { return []; })
+});
+
+var foo = new Foo();
+foo.items.push(1, 2); // foo.items array created
+```
+
+## Installation
+### NPM
+
+In your project path:
+
+	$ npm install d
+
+### Browser
+
+You can easily bundle _D_ for browser with [modules-webmake](https://github.com/medikoo/modules-webmake)
+
+## Tests [![Build Status](https://travis-ci.org/medikoo/d.png)](https://travis-ci.org/medikoo/d)
+
+	$ npm test
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/auto-bind.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/auto-bind.js
new file mode 100644
index 0000000000..1b00dba3cc
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/auto-bind.js
@@ -0,0 +1,31 @@
+'use strict';
+
+var copy       = require('es5-ext/object/copy')
+  , map        = require('es5-ext/object/map')
+  , callable   = require('es5-ext/object/valid-callable')
+  , validValue = require('es5-ext/object/valid-value')
+
+  , bind = Function.prototype.bind, defineProperty = Object.defineProperty
+  , hasOwnProperty = Object.prototype.hasOwnProperty
+  , define;
+
+define = function (name, desc, bindTo) {
+	var value = validValue(desc) && callable(desc.value), dgs;
+	dgs = copy(desc);
+	delete dgs.writable;
+	delete dgs.value;
+	dgs.get = function () {
+		if (hasOwnProperty.call(this, name)) return value;
+		desc.value = bind.call(value, (bindTo == null) ? this : this[bindTo]);
+		defineProperty(this, name, desc);
+		return this[name];
+	};
+	return dgs;
+};
+
+module.exports = function (props/*, bindTo*/) {
+	var bindTo = arguments[1];
+	return map(props, function (desc, name) {
+		return define(name, desc, bindTo);
+	});
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/index.js
new file mode 100644
index 0000000000..076ae465f6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/index.js
@@ -0,0 +1,63 @@
+'use strict';
+
+var assign        = require('es5-ext/object/assign')
+  , normalizeOpts = require('es5-ext/object/normalize-options')
+  , isCallable    = require('es5-ext/object/is-callable')
+  , contains      = require('es5-ext/string/#/contains')
+
+  , d;
+
+d = module.exports = function (dscr, value/*, options*/) {
+	var c, e, w, options, desc;
+	if ((arguments.length < 2) || (typeof dscr !== 'string')) {
+		options = value;
+		value = dscr;
+		dscr = null;
+	} else {
+		options = arguments[2];
+	}
+	if (dscr == null) {
+		c = w = true;
+		e = false;
+	} else {
+		c = contains.call(dscr, 'c');
+		e = contains.call(dscr, 'e');
+		w = contains.call(dscr, 'w');
+	}
+
+	desc = { value: value, configurable: c, enumerable: e, writable: w };
+	return !options ? desc : assign(normalizeOpts(options), desc);
+};
+
+d.gs = function (dscr, get, set/*, options*/) {
+	var c, e, options, desc;
+	if (typeof dscr !== 'string') {
+		options = set;
+		set = get;
+		get = dscr;
+		dscr = null;
+	} else {
+		options = arguments[3];
+	}
+	if (get == null) {
+		get = undefined;
+	} else if (!isCallable(get)) {
+		options = get;
+		get = set = undefined;
+	} else if (set == null) {
+		set = undefined;
+	} else if (!isCallable(set)) {
+		options = set;
+		set = undefined;
+	}
+	if (dscr == null) {
+		c = true;
+		e = false;
+	} else {
+		c = contains.call(dscr, 'c');
+		e = contains.call(dscr, 'e');
+	}
+
+	desc = { get: get, set: set, configurable: c, enumerable: e };
+	return !options ? desc : assign(normalizeOpts(options), desc);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/lazy.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/lazy.js
new file mode 100644
index 0000000000..61e466535f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/lazy.js
@@ -0,0 +1,111 @@
+'use strict';
+
+var map        = require('es5-ext/object/map')
+  , isCallable = require('es5-ext/object/is-callable')
+  , validValue = require('es5-ext/object/valid-value')
+  , contains   = require('es5-ext/string/#/contains')
+
+  , call = Function.prototype.call
+  , defineProperty = Object.defineProperty
+  , getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor
+  , getPrototypeOf = Object.getPrototypeOf
+  , hasOwnProperty = Object.prototype.hasOwnProperty
+  , cacheDesc = { configurable: false, enumerable: false, writable: false,
+		value: null }
+  , define;
+
+define = function (name, options) {
+	var value, dgs, cacheName, desc, writable = false, resolvable
+	  , flat;
+	options = Object(validValue(options));
+	cacheName = options.cacheName;
+	flat = options.flat;
+	if (cacheName == null) cacheName = name;
+	delete options.cacheName;
+	value = options.value;
+	resolvable = isCallable(value);
+	delete options.value;
+	dgs = { configurable: Boolean(options.configurable),
+		enumerable: Boolean(options.enumerable) };
+	if (name !== cacheName) {
+		dgs.get = function () {
+			if (hasOwnProperty.call(this, cacheName)) return this[cacheName];
+			cacheDesc.value = resolvable ? call.call(value, this, options) : value;
+			cacheDesc.writable = writable;
+			defineProperty(this, cacheName, cacheDesc);
+			cacheDesc.value = null;
+			if (desc) defineProperty(this, name, desc);
+			return this[cacheName];
+		};
+	} else if (!flat) {
+		dgs.get = function self() {
+			var ownDesc;
+			if (hasOwnProperty.call(this, name)) {
+				ownDesc = getOwnPropertyDescriptor(this, name);
+				// It happens in Safari, that getter is still called after property
+				// was defined with a value, following workarounds that
+				if (ownDesc.hasOwnProperty('value')) return ownDesc.value;
+				if ((typeof ownDesc.get === 'function') && (ownDesc.get !== self)) {
+					return ownDesc.get.call(this);
+				}
+				return value;
+			}
+			desc.value = resolvable ? call.call(value, this, options) : value;
+			defineProperty(this, name, desc);
+			desc.value = null;
+			return this[name];
+		};
+	} else {
+		dgs.get = function self() {
+			var base = this, ownDesc;
+			if (hasOwnProperty.call(this, name)) {
+				// It happens in Safari, that getter is still called after property
+				// was defined with a value, following workarounds that
+				ownDesc = getOwnPropertyDescriptor(this, name);
+				if (ownDesc.hasOwnProperty('value')) return ownDesc.value;
+				if ((typeof ownDesc.get === 'function') && (ownDesc.get !== self)) {
+					return ownDesc.get.call(this);
+				}
+			}
+			while (!hasOwnProperty.call(base, name)) base = getPrototypeOf(base);
+			desc.value = resolvable ? call.call(value, base, options) : value;
+			defineProperty(base, name, desc);
+			desc.value = null;
+			return base[name];
+		};
+	}
+	dgs.set = function (value) {
+		dgs.get.call(this);
+		this[cacheName] = value;
+	};
+	if (options.desc) {
+		desc = {
+			configurable: contains.call(options.desc, 'c'),
+			enumerable: contains.call(options.desc, 'e')
+		};
+		if (cacheName === name) {
+			desc.writable = contains.call(options.desc, 'w');
+			desc.value = null;
+		} else {
+			writable = contains.call(options.desc, 'w');
+			desc.get = dgs.get;
+			desc.set = dgs.set;
+		}
+		delete options.desc;
+	} else if (cacheName === name) {
+		desc = {
+			configurable: Boolean(options.configurable),
+			enumerable: Boolean(options.enumerable),
+			writable: Boolean(options.writable),
+			value: null
+		};
+	}
+	delete options.configurable;
+	delete options.enumerable;
+	delete options.writable;
+	return dgs;
+};
+
+module.exports = function (props) {
+	return map(props, function (desc, name) { return define(name, desc); });
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/package.json b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/package.json
new file mode 100644
index 0000000000..03d81db13b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/package.json
@@ -0,0 +1,59 @@
+{
+  "name": "d",
+  "version": "0.1.1",
+  "description": "Property descriptor factory",
+  "author": {
+    "name": "Mariusz Nowak",
+    "email": "medyk@medikoo.com",
+    "url": "http://www.medikoo.com/"
+  },
+  "scripts": {
+    "test": "node node_modules/tad/bin/tad"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/medikoo/d.git"
+  },
+  "keywords": [
+    "descriptor",
+    "es",
+    "ecmascript",
+    "ecma",
+    "property",
+    "descriptors",
+    "meta",
+    "properties"
+  ],
+  "dependencies": {
+    "es5-ext": "~0.10.2"
+  },
+  "devDependencies": {
+    "tad": "~0.1.21"
+  },
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/medikoo/d/issues"
+  },
+  "homepage": "https://github.com/medikoo/d",
+  "_id": "d@0.1.1",
+  "dist": {
+    "shasum": "da184c535d18d8ee7ba2aa229b914009fae11309",
+    "tarball": "http://registry.npmjs.org/d/-/d-0.1.1.tgz"
+  },
+  "_from": "d@>=0.1.1 <0.2.0",
+  "_npmVersion": "1.4.3",
+  "_npmUser": {
+    "name": "medikoo",
+    "email": "medikoo+npm@medikoo.com"
+  },
+  "maintainers": [
+    {
+      "name": "medikoo",
+      "email": "medikoo+npm@medikoo.com"
+    }
+  ],
+  "directories": {},
+  "_shasum": "da184c535d18d8ee7ba2aa229b914009fae11309",
+  "_resolved": "https://registry.npmjs.org/d/-/d-0.1.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/test/auto-bind.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/test/auto-bind.js
new file mode 100644
index 0000000000..89edfb88bb
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/test/auto-bind.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var d = require('../');
+
+module.exports = function (t, a) {
+	var o = Object.defineProperties({}, t({
+		bar: d(function () { return this === o; }),
+		bar2: d(function () { return this; })
+	}));
+
+	a.deep([(o.bar)(), (o.bar2)()], [true, o]);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/test/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/test/index.js
new file mode 100644
index 0000000000..3db0af10ac
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/test/index.js
@@ -0,0 +1,182 @@
+'use strict';
+
+var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
+
+module.exports = function (t, a) {
+	var o, c, cg, cs, ce, ceg, ces, cew, cw, e, eg, es, ew, v, vg, vs, w, df, dfg
+	  , dfs;
+
+	o = Object.create(Object.prototype, {
+		c: t('c', c = {}),
+		cgs: t.gs('c', cg = function () {}, cs = function () {}),
+		ce: t('ce', ce = {}),
+		cegs: t.gs('ce', ceg = function () {}, ces = function () {}),
+		cew: t('cew', cew = {}),
+		cw: t('cw', cw = {}),
+		e: t('e', e = {}),
+		egs: t.gs('e', eg = function () {}, es = function () {}),
+		ew: t('ew', ew = {}),
+		v: t('', v = {}),
+		vgs: t.gs('', vg = function () {}, vs = function () {}),
+		w: t('w', w = {}),
+
+		df: t(df = {}),
+		dfgs: t.gs(dfg = function () {}, dfs = function () {})
+	});
+
+	return {
+		c: function (a) {
+			var d = getOwnPropertyDescriptor(o, 'c');
+			a(d.value, c, "Value");
+			a(d.get, undefined, "Get");
+			a(d.set, undefined, "Set");
+			a(d.configurable, true, "Configurable");
+			a(d.enumerable, false, "Enumerable");
+			a(d.writable, false, "Writable");
+
+			d = getOwnPropertyDescriptor(o, 'cgs');
+			a(d.value, undefined, "GS Value");
+			a(d.get, cg, "GS Get");
+			a(d.set, cs, "GS Set");
+			a(d.configurable, true, "GS Configurable");
+			a(d.enumerable, false, "GS Enumerable");
+			a(d.writable, undefined, "GS Writable");
+		},
+		ce: function (a) {
+			var d = getOwnPropertyDescriptor(o, 'ce');
+			a(d.value, ce, "Value");
+			a(d.get, undefined, "Get");
+			a(d.set, undefined, "Set");
+			a(d.configurable, true, "Configurable");
+			a(d.enumerable, true, "Enumerable");
+			a(d.writable, false, "Writable");
+
+			d = getOwnPropertyDescriptor(o, 'cegs');
+			a(d.value, undefined, "GS Value");
+			a(d.get, ceg, "GS Get");
+			a(d.set, ces, "GS Set");
+			a(d.configurable, true, "GS Configurable");
+			a(d.enumerable, true, "GS Enumerable");
+			a(d.writable, undefined, "GS Writable");
+		},
+		cew: function (a) {
+			var d = getOwnPropertyDescriptor(o, 'cew');
+			a(d.value, cew, "Value");
+			a(d.get, undefined, "Get");
+			a(d.set, undefined, "Set");
+			a(d.configurable, true, "Configurable");
+			a(d.enumerable, true, "Enumerable");
+			a(d.writable, true, "Writable");
+		},
+		cw: function (a) {
+			var d = getOwnPropertyDescriptor(o, 'cw');
+			a(d.value, cw, "Value");
+			a(d.get, undefined, "Get");
+			a(d.set, undefined, "Set");
+			a(d.configurable, true, "Configurable");
+			a(d.enumerable, false, "Enumerable");
+			a(d.writable, true, "Writable");
+		},
+		e: function (a) {
+			var d = getOwnPropertyDescriptor(o, 'e');
+			a(d.value, e, "Value");
+			a(d.get, undefined, "Get");
+			a(d.set, undefined, "Set");
+			a(d.configurable, false, "Configurable");
+			a(d.enumerable, true, "Enumerable");
+			a(d.writable, false, "Writable");
+
+			d = getOwnPropertyDescriptor(o, 'egs');
+			a(d.value, undefined, "GS Value");
+			a(d.get, eg, "GS Get");
+			a(d.set, es, "GS Set");
+			a(d.configurable, false, "GS Configurable");
+			a(d.enumerable, true, "GS Enumerable");
+			a(d.writable, undefined, "GS Writable");
+		},
+		ew: function (a) {
+			var d = getOwnPropertyDescriptor(o, 'ew');
+			a(d.value, ew, "Value");
+			a(d.get, undefined, "Get");
+			a(d.set, undefined, "Set");
+			a(d.configurable, false, "Configurable");
+			a(d.enumerable, true, "Enumerable");
+			a(d.writable, true, "Writable");
+		},
+		v: function (a) {
+			var d = getOwnPropertyDescriptor(o, 'v');
+			a(d.value, v, "Value");
+			a(d.get, undefined, "Get");
+			a(d.set, undefined, "Set");
+			a(d.configurable, false, "Configurable");
+			a(d.enumerable, false, "Enumerable");
+			a(d.writable, false, "Writable");
+
+			d = getOwnPropertyDescriptor(o, 'vgs');
+			a(d.value, undefined, "GS Value");
+			a(d.get, vg, "GS Get");
+			a(d.set, vs, "GS Set");
+			a(d.configurable, false, "GS Configurable");
+			a(d.enumerable, false, "GS Enumerable");
+			a(d.writable, undefined, "GS Writable");
+		},
+		w: function (a) {
+			var d = getOwnPropertyDescriptor(o, 'w');
+			a(d.value, w, "Value");
+			a(d.get, undefined, "Get");
+			a(d.set, undefined, "Set");
+			a(d.configurable, false, "Configurable");
+			a(d.enumerable, false, "Enumerable");
+			a(d.writable, true, "Writable");
+		},
+		d: function (a) {
+			var d = getOwnPropertyDescriptor(o, 'df');
+			a(d.value, df, "Value");
+			a(d.get, undefined, "Get");
+			a(d.set, undefined, "Set");
+			a(d.configurable, true, "Configurable");
+			a(d.enumerable, false, "Enumerable");
+			a(d.writable, true, "Writable");
+
+			d = getOwnPropertyDescriptor(o, 'dfgs');
+			a(d.value, undefined, "GS Value");
+			a(d.get, dfg, "GS Get");
+			a(d.set, dfs, "GS Set");
+			a(d.configurable, true, "GS Configurable");
+			a(d.enumerable, false, "GS Enumerable");
+			a(d.writable, undefined, "GS Writable");
+		},
+		Options: {
+			v: function (a) {
+				var x = {}, d = t(x, { foo: true });
+				a.deep(d, { configurable: true, enumerable: false, writable: true,
+					value: x, foo: true }, "No descriptor");
+				d = t('c', 'foo', { marko: 'elo' });
+				a.deep(d, { configurable: true, enumerable: false, writable: false,
+					value: 'foo', marko: 'elo' }, "Descriptor");
+			},
+			gs: function (a) {
+				var gFn = function () {}, sFn = function () {}, d;
+				d = t.gs(gFn, sFn, { foo: true });
+				a.deep(d, { configurable: true, enumerable: false, get: gFn, set: sFn,
+					foo: true }, "No descriptor");
+				d = t.gs(null, sFn, { foo: true });
+				a.deep(d, { configurable: true, enumerable: false, get: undefined,
+					set: sFn, foo: true }, "No descriptor: Just set");
+				d = t.gs(gFn, { foo: true });
+				a.deep(d, { configurable: true, enumerable: false, get: gFn,
+					set: undefined, foo: true }, "No descriptor: Just get");
+
+				d = t.gs('e', gFn, sFn, { bar: true });
+				a.deep(d, { configurable: false, enumerable: true, get: gFn, set: sFn,
+					bar: true }, "Descriptor");
+				d = t.gs('e', null, sFn, { bar: true });
+				a.deep(d, { configurable: false, enumerable: true, get: undefined,
+					set: sFn, bar: true }, "Descriptor: Just set");
+				d = t.gs('e', gFn, { bar: true });
+				a.deep(d, { configurable: false, enumerable: true, get: gFn,
+					set: undefined, bar: true }, "Descriptor: Just get");
+			}
+		}
+	};
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/test/lazy.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/test/lazy.js
new file mode 100644
index 0000000000..8266deb240
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/d/test/lazy.js
@@ -0,0 +1,77 @@
+'use strict';
+
+var d = require('../')
+
+  , getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
+
+module.exports = function (t, a) {
+	var Foo = function () {}, i = 1, o, o2, desc;
+	Object.defineProperties(Foo.prototype, t({
+		bar: d(function () { return ++i; }),
+		bar2: d(function () { return this.bar + 23; }),
+		bar3: d(function () { return this.bar2 + 34; }, { desc: 'ew' }),
+		bar4: d(function () { return this.bar3 + 12; }, { cacheName: '_bar4_' }),
+		bar5: d(function () { return this.bar4 + 3; },
+			{ cacheName: '_bar5_', desc: 'e' })
+	}));
+
+	desc = getOwnPropertyDescriptor(Foo.prototype, 'bar');
+	a(desc.configurable, true, "Configurable: default");
+	a(desc.enumerable, false, "Enumerable: default");
+
+	o = new Foo();
+	a.deep([o.bar, o.bar2, o.bar3, o.bar4, o.bar5], [2, 25, 59, 71, 74],
+		"Values");
+
+	a.deep(getOwnPropertyDescriptor(o, 'bar3'), { configurable: false,
+		enumerable: true, writable: true, value: 59 }, "Desc");
+	a(o.hasOwnProperty('bar4'), false, "Cache not exposed");
+	desc = getOwnPropertyDescriptor(o, 'bar5');
+	a.deep(desc, { configurable: false,
+		enumerable: true, get: desc.get, set: desc.set }, "Cache & Desc: desc");
+
+	o2 = Object.create(o);
+	o2.bar = 30;
+	o2.bar3 = 100;
+
+	a.deep([o2.bar, o2.bar2, o2.bar3, o2.bar4, o2.bar5], [30, 25, 100, 112, 115],
+		"Extension Values");
+
+	Foo = function () {};
+	Object.defineProperties(Foo.prototype, t({
+		test: d('w', function () { return 'raz'; }),
+		test2: d('', function () { return 'raz'; }, { desc: 'w' }),
+		test3: d('', function () { return 'raz'; },
+			{ cacheName: '__test3__', desc: 'w' }),
+		test4: d('w', 'bar')
+	}));
+
+	o = new Foo();
+	o.test = 'marko';
+	a.deep(getOwnPropertyDescriptor(o, 'test'),
+		{ configurable: false, enumerable: false, writable: true, value: 'marko' },
+		"Set before get");
+	o.test2 = 'marko2';
+	a.deep(getOwnPropertyDescriptor(o, 'test2'),
+		{ configurable: false, enumerable: false, writable: true, value: 'marko2' },
+		"Set before get: Custom desc");
+	o.test3 = 'marko3';
+	a.deep(getOwnPropertyDescriptor(o, '__test3__'),
+		{ configurable: false, enumerable: false, writable: true, value: 'marko3' },
+		"Set before get: Custom cache name");
+	a(o.test4, 'bar', "Resolve by value");
+
+	a.h1("Flat");
+	Object.defineProperties(Foo.prototype, t({
+		flat: d(function () { return 'foo'; }, { flat: true }),
+		flat2: d(function () { return 'bar'; }, { flat: true })
+	}));
+
+	a.h2("Instance");
+	a(o.flat, 'foo', "Value");
+	a(o.hasOwnProperty('flat'), false, "Instance");
+	a(Foo.prototype.flat, 'foo', "Prototype");
+
+	a.h2("Direct");
+	a(Foo.prototype.flat2, 'bar');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/.lint b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/.lint
new file mode 100644
index 0000000000..d1da610376
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/.lint
@@ -0,0 +1,38 @@
+@root
+
+module
+
+indent 2
+maxlen 100
+tabs
+
+ass
+continue
+forin
+nomen
+plusplus
+vars
+
+./global.js
+./function/_define-length.js
+./function/#/copy.js
+./object/unserialize.js
+./test/function/valid-function.js
+evil
+
+./math/_pack-ieee754.js
+./math/_unpack-ieee754.js
+./math/clz32/shim.js
+./math/imul/shim.js
+./number/to-uint32.js
+./string/#/at.js
+bitwise
+
+./math/fround/shim.js
+predef+ Float32Array
+
+./object/first-key.js
+forin
+
+./test/reg-exp/#/index.js
+predef+ __dirname
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/.lintignore b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/.lintignore
new file mode 100644
index 0000000000..ed703ed766
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/.lintignore
@@ -0,0 +1,8 @@
+/string/#/normalize/_data.js
+/test/boolean/is-boolean.js
+/test/date/is-date.js
+/test/number/is-number.js
+/test/object/is-copy.js
+/test/object/is-object.js
+/test/reg-exp/is-reg-exp.js
+/test/string/is-string.js
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/.npmignore b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/.npmignore
new file mode 100644
index 0000000000..eb09b500d6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/.npmignore
@@ -0,0 +1,4 @@
+.DS_Store
+/node_modules
+/.lintcache
+/npm-debug.log
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/.travis.yml b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/.travis.yml
new file mode 100644
index 0000000000..a183dbcec6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/.travis.yml
@@ -0,0 +1,15 @@
+sudo: false # http://docs.travis-ci.com/user/workers/container-based-infrastructure/
+language: node_js
+node_js:
+  - 0.10
+  - 0.12
+  - iojs
+
+before_install:
+  - mkdir node_modules; ln -s ../ node_modules/es5-ext
+
+notifications:
+  email:
+    - medikoo+es5-ext@medikoo.com
+
+script: "npm test && npm run lint"
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/CHANGES b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/CHANGES
new file mode 100644
index 0000000000..5d0ace5bfe
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/CHANGES
@@ -0,0 +1,611 @@
+v0.10.7  --  2015.04.22
+* New utlitities. They're convention differs from v0.10, as they were supposed to land in v1.
+  Still they're non breaking and start the conventions to be used in v1
+  * Object.validateArrayLike
+  * Object.validateArrayLikeObject
+  * Object.validateStringifiable
+  * Object.validateStringifiableValue
+  * Universal utilities for array-like/iterable objects
+    * Iterable.is
+    * Iterable.validate
+    * Iterable.validateObject
+    * Iterable.forEach
+* Fix camelToHyphen resolution, it must be absolutely reversable by hyphenToCamel
+* Fix calculations of large numbers in Math.tanh
+* Fix algorithm of Math.sinh
+* Fix indexes to not use real symbols
+* Fix length of String.fromCodePoint
+* Fix tests of Array#copyWithin
+* Update Travis CI configuration
+
+v0.10.6  --  2015.02.02
+* Fix handling of infinite values in Math.trunc
+* Fix handling of getters in Object.normalizeOptions
+
+v0.10.5  --  2015.01.20
+* Add Function#toStringTokens
+* Add Object.serialize and Object.unserialize
+* Add String.randomUniq
+* Fix Strin#camelToHyphen issue with tokens that end with digit
+* Optimise Number.isInteger logic
+* Improve documentation
+* Configure lint scripts
+* Fix spelling of LICENSE
+
+v0.10.4  --  2014.04.30
+* Assure maximum spec compliance of Array.of and Array.from (thanks @mathiasbynens)
+* Improve documentations
+
+v0.10.3  --  2014.04.29
+Provide accurate iterators handling:
+* Array.from improvements:
+  * Assure right unicode symbols resolution when processing strings in Array.from
+  * Rely on ES6 symbol shim and use native @@iterator Symbol if provided by environment
+* Add methods:
+  * Array.prototype.entries
+  * Array.prototype.keys
+  * Array.prototype.values
+  * Array.prototype[@@iterator]
+  * String.prototype[@@iterator]
+
+Improve documentation
+
+v0.10.2  --  2014.04.24
+- Simplify and deprecate `isCallable`. It seems in ES5 based engines there are
+  no callable objects which are `typeof obj !== 'function'`
+- Update Array.from map callback signature (up to latest resolution of TC39)
+- Improve documentation
+
+v0.10.1  --  2014.04.14
+Bump version for npm
+(Workaround for accidental premature publish & unpublish of v0.10.0 a while ago)
+
+v0.10.0  --  2014.04.13
+Major update:
+- All methods and function specified for ECMAScript 6 are now introduced as
+  shims accompanied with functions through which (optionally) they can be
+  implementend on native objects
+- Filename convention was changed to shorter and strictly lower case names. e.g.
+  `lib/String/prototype/starts-with` became `string/#/starts-with`
+- Generated functions are guaranteed to have expected length
+- Objects with null prototype (created via `Object.create(null)`) are widely
+  supported (older version have crashed due to implied `obj.hasOwnProperty` and
+  related invocations)
+- Support array subclasses
+- When handling lists do not limit its length to Uint32 range
+- Use newly introduced `Object.eq` for strict equality in place of `Object.is`
+- Iteration of Object have been improved so properties that were hidden or
+  removed after iteration started are not iterated.
+
+Additions:
+- `Array.isPlainArray`
+- `Array.validArray`
+- `Array.prototype.concat` (as updated with ES6)
+- `Array.prototype.copyWithin` (as introduced with ES6)
+- `Array.prototype.fill` (as introduced with ES6)
+- `Array.prototype.filter` (as updated with ES6)
+- `Array.prototype.findIndex` (as introduced with ES6)
+- `Array.prototype.map` (as updated with ES6)
+- `Array.prototype.separate`
+- `Array.prototype.slice` (as updated with ES6)
+- `Array.prototype.splice` (as updated with ES6)
+- `Function.prototype.copy`
+- `Math.acosh` (as introduced with ES6)
+- `Math.atanh` (as introduced with ES6)
+- `Math.cbrt` (as introduced with ES6)
+- `Math.clz32` (as introduced with ES6)
+- `Math.cosh` (as introduced with ES6)
+- `Math.expm1` (as introduced with ES6)
+- `Math.fround` (as introduced with ES6)
+- `Math.hypot` (as introduced with ES6)
+- `Math.imul` (as introduced with ES6)
+- `Math.log2` (as introduced with ES6)
+- `Math.log10` (as introduced with ES6)
+- `Math.log1p` (as introduced with ES6)
+- `Math.sinh` (as introduced with ES6)
+- `Math.tanh` (as introduced with ES6)
+- `Math.trunc` (as introduced with ES6)
+- `Number.EPSILON` (as introduced with ES6)
+- `Number.MIN_SAFE_INTEGER` (as introduced with ES6)
+- `Number.MAX_SAFE_INTEGER` (as introduced with ES6)
+- `Number.isFinite` (as introduced with ES6)
+- `Number.isInteger` (as introduced with ES6)
+- `Number.isSafeInteger` (as introduced with ES6)
+- `Object.create` (with fix for V8 issue which disallows prototype turn of
+  objects derived from null
+- `Object.eq` - Less restrictive version of `Object.is` based on SameValueZero
+  algorithm
+- `Object.firstKey`
+- `Object.keys` (as updated with ES6)
+- `Object.mixinPrototypes`
+- `Object.primitiveSet`
+- `Object.setPrototypeOf` (as introduced with ES6)
+- `Object.validObject`
+- `RegExp.escape`
+- `RegExp.prototype.match` (as introduced with ES6)
+- `RegExp.prototype.replace` (as introduced with ES6)
+- `RegExp.prototype.search` (as introduced with ES6)
+- `RegExp.prototype.split` (as introduced with ES6)
+- `RegExp.prototype.sticky` (as introduced with ES6)
+- `RegExp.prototype.unicode` (as introduced with ES6)
+- `String.fromCodePoint` (as introduced with ES6)
+- `String.raw` (as introduced with ES6)
+- `String.prototype.at`
+- `String.prototype.codePointAt` (as introduced with ES6)
+- `String.prototype.normalize` (as introduced with ES6)
+- `String.prototype.plainReplaceAll`
+
+Removals:
+- `reserved` set
+- `Array.prototype.commonLeft`
+- `Function.insert`
+- `Function.remove`
+- `Function.prototype.silent`
+- `Function.prototype.wrap`
+- `Object.descriptor` Move to external `d` project.
+  See: https://github.com/medikoo/d
+- `Object.diff`
+- `Object.extendDeep`
+- `Object.reduce`
+- `Object.values`
+- `String.prototype.trimCommonLeft`
+
+Renames:
+- `Function.i` into `Function.identity`
+- `Function.k` into `Function.constant`
+- `Number.toInt` into `Number.toInteger`
+- `Number.toUint` into `Number.toPosInteger`
+- `Object.extend` into `Object.assign` (as introduced in ES 6)
+- `Object.extendProperties` into `Object.mixin`, with improved internal
+  handling, so it matches temporarily specified `Object.mixin` for ECMAScript 6
+- `Object.isList` into `Object.isArrayLike`
+- `Object.mapToArray` into `Object.toArray` (with fixed function length)
+- `Object.toPlainObject` into `Object.normalizeOptions` (as this is the real
+  use case where we use this function)
+- `Function.prototype.chain` into `Function.prototype.compose`
+- `Function.prototype.match` into `Function.prototype.spread`
+- `String.prototype.format` into `String.formatMethod`
+
+Improvements & Fixes:
+- Remove workaround for primitive values handling in object iterators
+- `Array.from`: Update so it follows ES 6 spec
+- `Array.prototype.compact`: filters just null and undefined values
+  (not all falsies)
+- `Array.prototype.eIndexOf` and `Array.prototype.eLastIndexOf`: fix position
+  handling, improve internals
+- `Array.prototype.find`: return undefined not null, in case of not found
+  (follow ES 6)
+- `Array.prototype.remove` fix function length
+- `Error.custom`: simplify, Custom class case is addressed by outer
+  `error-create` project -> https://github.com/medikoo/error-create
+- `Error.isError` true only for Error instances (remove detection of host
+  Exception objects)
+- `Number.prototype.pad`: Normalize negative pad
+- `Object.clear`: Handle errors same way as in `Object.assign`
+- `Object.compact`: filters just null and undefined values (not all falsies)
+- `Object.compare`: Take into account NaN values
+- `Object.copy`: Split into `Object.copy` and `Object.copyDeep`
+- `Object.isCopy`: Separate into `Object.isCopy` and `Object.isCopyDeep`, where
+  `isCopyDeep` handles nested plain objects and plain arrays only
+- `String.prototype.endsWith`: Adjust up to ES6 specification
+- `String.prototype.repeat`: Adjust up to ES6 specification and improve algorithm
+- `String.prototype.simpleReplace`: Rename into `String.prototype.plainReplace`
+- `String.prototype.startsWith`: Adjust up to ES6 specification
+- Update lint rules, and adjust code to that
+- Update Travis CI configuration
+- Remove Makefile (it's cross-env utility)
+
+v0.9.2  --  2013.03.11
+Added:
+* Array.prototype.isCopy
+* Array.prototype.isUniq
+* Error.CustomError
+* Function.validFunction
+* Object.extendDeep
+* Object.descriptor.binder
+* Object.safeTraverse
+* RegExp.validRegExp
+* String.prototype.capitalize
+* String.prototype.simpleReplace
+
+Fixed:
+* Fix Array.prototype.diff for sparse arrays
+* Accept primitive objects as input values in Object iteration methods and
+  Object.clear, Object.count, Object.diff, Object.extend,
+  Object.getPropertyNames, Object.values
+* Pass expected arguments to callbacks of Object.filter, Object.mapKeys,
+  Object.mapToArray, Object.map
+* Improve callable callback support in Object.mapToArray
+
+v0.9.1  --  2012.09.17
+* Object.reduce - reduce for hash-like collections
+* Accapt any callable object as callback in Object.filter, mapKeys and map
+* Convention cleanup
+
+v0.9.0  --  2012.09.13
+We're getting to real solid API
+
+Removed:
+* Function#memoize - it's grown up to be external package, to be soon published
+  as 'memoizee'
+* String.guid - it doesn't fit es5-ext (extensions) concept, will be provided as
+  external package
+# Function.arguments - obsolete
+# Function.context - obsolete
+# Function#flip - not readable when used, so it was never used
+# Object.clone - obsolete and confusing
+
+Added:
+* String#camelToHyphen - String format convertion
+
+Renamed:
+* String#dashToCamelCase -> String#hyphenToCamel
+
+Fixes:
+* Object.isObject - Quote names in literals that match reserved keywords
+  (older implementations crashed on that)
+* String#repeat - Do not accept negative values (coerce them to 1)
+
+Improvements:
+* Array#remove - Accepts many arguments, we can now remove many values at once
+* Object iterators (forEach, map, some) - Compare function invoked with scope
+  object bound to this
+* Function#curry - Algorithm cleanup
+* Object.isCopy - Support for all types, not just plain objects
+* Object.isPlainObject - Support for cross-frame objects
+* Do not memoize any of the functions, it shouldn't be decided internally
+* Remove Object.freeze calls in reserved, it's not up to convention
+* Improved documentation
+* Better linting (hard-core approach using both JSLint mod and JSHint)
+* Optional arguments are now documented in funtions signature
+
+v0.8.2  --  2012.06.22
+Fix errors in Array's intersection and exclusion methods, related to improper
+usage of contains method
+
+v0.8.1  --  2012.06.13
+Reorganized internal logic of Function.prototype.memoize. So it's more safe now
+and clears cache properly. Additionally preventCache option was provided.
+
+v0.8.0  --  2012.05.28
+Again, major overhaul. Probably last experimental stuff was trashed, all API
+looks more like standard extensions now.
+
+Changes:
+* Turn all Object.prototype extensions into functions and move them to Object
+namespace. We learned that extending Object.prototype is bad idea in any case.
+* Rename Function.prototype.curry into Function.prototype.partial. This function
+  is really doing partial application while currying is slightly different
+  concept.
+* Convert Function.prototype.ncurry to new implementation of
+  Function.prototype.curry, it now serves real curry concept additionaly it
+  covers use cases for aritize and hold, which were removed.
+* Rename Array's peek to last, and provide support for sparse arrays in it
+* Rename Date's monthDaysCount into daysInMonth
+* Simplify object iterators, now order of iteration can be configured with just
+  compareFn argument (no extra byKeys option)
+* Rename Object.isDuplicate to Object.isCopy
+* Rename Object.isEqual to Object.is which is compatible with future 'is'
+  keyword
+* Function.memoize is now Function.prototype.memoize. Additionally clear cache
+  functionality is added, and access to original arguments object.
+* Rename validation functions: assertNotNull to validValue, assertCallable to
+  validCallable. validValue was moved to Object namespace. On success they now
+  return validated value instead of true, it supports better composition.
+  Additionally created Date.validDate and Error.validError
+* All documentation is now held in README.md not in code files.
+* Move guid to String namespace. All guids now start with numbers.
+* Array.generate: fill argument is now optional
+* Object.toArray is now Array.from (as new ES6 specification draft suggests)
+* All methods that rely on indexOf or lastIndexOf, now rely on egal (Object.is)
+  versions of them (eIndexOf, eLastIndexOf)
+* Turn all get* functions that returned methods into actuall methods (get*
+  functionality can still be achieved with help of Function.prototype.partial).
+  So: Date.getFormat is now Date.prototype.format,
+  Number.getPad is now Number.prototype.pad,
+  String.getFormat is now String.prototype.format,
+  String.getIndent is now String.prototype.indent,
+  String.getPad is now String.prototype.pad
+* Refactored Object.descriptor, it is now just two functions, main one and
+  main.gs, main is for describing values, and gs for describing getters and
+  setters. Configuration is passed with first argument as string e.g. 'ce' for
+  configurable and enumerable. If no configuration string is provided then by
+  default it returns configurable and writable but not enumerable for value or
+  configurable but not enumerable for getter/setter
+* Function.prototype.silent now returns prepared function (it was
+  expected to be fixed for 0.7)
+* Reserved keywords map (reserved) is now array not hash.
+* Object.merge is now Object.extend (while former Object.extend was completely
+  removed) - 'extend' implies that we change object, not creating new one (as
+  'merge' may imply). Similarily Object.mergeProperties was renamed to
+  Object.extendProperties
+* Position argument support in Array.prototype.contains and
+  String.prototype.contains (so it follows ES6 specification draft)
+* endPosition argument support in String.prototype.endsWith and fromPosition
+  argument support in String.prototype.startsWith (so it follows ES6
+  specification draft)
+* Better and cleaner String.prototype.indent implementation. No default value
+  for indent string argument, optional nest value (defaults to 1), remove
+  nostart argument
+* Correct length values for most methods (so they reflect length of similar
+  methods in standard)
+* Length argument is now optional in number and string pad methods.
+* Improve arguments validation in general, so it adheres to standard conventions
+* Fixed format of package.json
+
+Removed methods and functions:
+* Object.prototype.slice - Object is not ordered collection, so slice doesn't
+  make sense.
+* Function's rcurry, rncurry, s - too cumbersome for JS, not many use cases for
+  that
+* Function.prototype.aritize and Function.prototype.hold - same functionality
+  can be achieved with new Function.prototype.curry
+* Function.prototype.log - provided more generic Function.prototype.wrap for
+  same use case
+* getNextIdGenerator - no use case for that (String.guid should be used if
+  needed)
+* Object.toObject - Can be now acheived with Object(validValue(x))
+* Array.prototype.someValue - no real use case (personally used once and
+  case was already controversial)
+* Date.prototype.duration - moved to external package
+* Number.getAutoincrement - No real use case
+* Object.prototype.extend, Object.prototype.override,
+  Object.prototype.plainCreate, Object.prototype.plainExtend - It was probably
+  too complex, same should be achieved just with Object.create,
+  Object.descriptor and by saving references to super methods in local scope.
+* Object.getCompareBy - Functions should be created individually for each use
+  case
+* Object.get, Object.getSet, Object.set, Object.unset - Not many use cases and
+  same can be easily achieved with simple inline function
+* String.getPrefixWith - Not real use case for something that can be easily
+  achieved with '+' operator
+* Object.isPrimitive - It's just negation of Object.isObject
+* Number.prototype.isLess, Number.prototype.isLessOrEqual - they shouldn't be in
+  Number namespace and should rather be addressed with simple inline functions.
+* Number.prototype.subtract - Should rather be addressed with simple inline
+  function
+
+New methods and functions:
+* Array.prototype.lastIndex - Returns last declared index in array
+* String.prototype.last - last for strings
+* Function.prototype.wrap - Wrap function with other, it allows to specify
+  before and after behavior transform return value or prevent original function
+  from being called.
+* Math.sign - Returns sign of a number (already in ES6 specification draft)
+* Number.toInt - Converts value to integer (already in ES6 specification draft)
+* Number.isNaN - Returns true if value is NaN (already in ES6 specification
+  draft)
+* Number.toUint - Converts value to unsigned integer
+* Number.toUint32 - Converts value to 32bit unsigned integer
+* Array.prototype.eIndexOf, eLastIndexOf - Egal version (that uses Object.is) of
+  standard methods (all methods that were using native indexOf or lastIndexOf
+  now uses eIndexOf and elastIndexOf respectively)
+* Array.of - as it's specified for ES6
+
+Fixes:
+* Fixed binarySearch so it always returns valid list index
+* Object.isList - it failed on lists that are callable (e.g. NodeList in Nitro
+  engine)
+* Object.map now supports third argument for callback
+
+v0.7.1  --  2012.01.05
+New methods:
+* Array.prototype.firstIndex - returns first valid index of array (for
+	sparse arrays it may not be '0'
+
+Improvements:
+* Array.prototype.first - now returns value for index returned by firstIndex
+* Object.prototype.mapToArray - can be called without callback, then array of
+	key-value pairs is returned
+
+Fixes
+* Array.prototype.forEachRight, object's length read through UInt32 conversion
+
+v0.7.0  --  2011.12.27
+Major update.
+Stepped back from experimental ideas and introduced more standard approach
+taking example from how ES5 methods and functions are designed. One exceptions
+is that, we don’t refrain from declaring methods for Object.prototype - it’s up
+to developer whether how he decides to use it in his context (as function or as
+method).
+
+In general:
+* Removed any method 'functionalization' and functionalize method itself.
+	es5-ext declares plain methods, which can be configured to work as functions
+	with call.bind(method) - see documentation.
+* Removed separation of Object methods for ES5 (with descriptors) and
+	ES3 (plain) - we're following ES5 idea on that, some methods are intended just
+	for enumerable properties and some are for all properties, all are declared
+	for Object.prototype
+* Removed separation of Array generic (collected in List folder) and not generic
+	methods (collected in Array folder). Now all methods are generic and are in
+	Array/prototype folder. This separation also meant, that methods in Array are
+	usually destructive. We don’t do that separation now, there’s generally no use
+	case for destructive iterators, we should be fine with one version of each
+	method, (same as ES5 is fine with  e.g. one, non destructive 'filter' method)
+* Folder structure resembles tree of native ES5 Objects
+* All methods are written with ES5 conventions in mind, it means that most
+	methods are generic and can be run on any object. In more detail:
+	** Array.prototype and Object.prototype methods can be run on any object (any
+		not null or undefined value),
+	** Date.prototype methods should be called only on Date instances.
+	** Function.prototype methods can be called on any callable objects (not
+		necessarily functions)
+	** Number.prototype & String.prototype methods can be called on any value, in
+		case of Number it it’ll be degraded to number, in case of string it’ll be
+		degraded to string.
+* Travis CI support (only for Node v0.6 branch, as v0.4 has buggy V8 version)
+
+Improvements for existing functions and methods:
+* Function.memoize (was Function.cache) is now fully generic, can operate on any
+	type of arguments and it’s NaN safe (all NaN objects are considered equal)
+* Method properties passed to Object.prototype.extend or
+	Object.prototype.override can aside of _super optionally take prototype object
+	via _proto argument
+* Object iterators: forEach, mapToArray and every can now iterate in specified
+	order
+* pluck, invoke and other functions that return reusable functions or methods
+	have now their results memoized.
+
+New methods:
+* Global: assertNotNull, getNextIdGenerator, guid, isEqual, isPrimitive,
+	toObject
+* Array: generate
+* Array.prototype: binarySearch, clear, contains, diff, exclusion, find, first,
+	forEachRight, group, indexesOf, intersection, remove, someRight, someValue
+* Boolean: isBoolean
+* Date: isDate
+* Function: arguments, context, insert, isArguments, remove
+* Function.prototype: not, silent
+* Number: getAutoincrement, isNumber
+* Number.prototype: isLessOrEqual, isLess, subtract
+* Object: assertCallable, descriptor (functions for clean descriptors),
+	getCompareBy, isCallable, isObject
+* Object.prototype: clone (real clone), compact, count, diff, empty,
+	getPropertyNames, get, keyOf, mapKeys, override, plainCreate, plainExtend,
+	slice, some, unset
+* RegExp: isRegExp
+* String: getPrefixWith, isString
+* String.prototype: caseInsensitiveCompare, contains, isNumeric
+
+Renamed methods:
+* Date.clone -> Date.prototype.copy
+* Date.format -> Date.getFormat
+* Date/day/floor -> Date.prototype.floorDay
+* Date/month/floor -> Date.prototype.floorMonth
+* Date/month/year -> Date.prototype.floorYear
+* Function.cache -> Function.memoize
+* Function.getApplyArg -> Function.prototype.match
+* Function.sequence -> Function.prototype.chain
+* List.findSameStartLength -> Array.prototype.commonLeft
+* Number.pad -> Number.getPad
+* Object/plain/clone -> Object.prototype.copy
+* Object/plain/elevate -> Object.prototype.flatten
+* Object/plain/same -> Object.prototype.isDuplicate
+* Object/plain/setValue -> Object.getSet
+* String.format -> String.getFormat
+* String.indent -> String.getIndent
+* String.pad -> String.getPad
+* String.trimLeftStr -> String.prototype.trimCommonLeft
+* Object.merge -> Object.prototype.mergeProperties
+* Object/plain/pluck -> Object.prototype.get
+* Array.clone is now Array.prototype.copy and can be used also on any array-like
+	objects
+* List.isList -> Object.isList
+* List.toArray -> Object.prototype.toArray
+* String/convert/dashToCamelCase -> String.prototype.dashToCamelCase
+
+Removed methods:
+* Array.compact - removed destructive version (that operated on same array), we
+	have now non destructive version as Array.prototype.compact.
+* Function.applyBind -> use apply.bind directly
+* Function.bindBind -> use bind.bind directly
+* Function.callBind -> use call.bind directly
+* Fuction.clone -> no valid use case
+* Function.dscope -> controversial approach, shouldn’t be considered seriously
+* Function.functionalize -> It was experimental but standards are standards
+* List/sort/length -> It can be easy obtained by Object.getCompareBy(‘length’)
+* List.concat -> Concat’s for array-like’s makes no sense, just convert to array
+	first
+* List.every -> Use Array.prototype.every directly
+* List.filter -> Use Array.prototype.filter directly
+* List.forEach -> User Array.prototype.forEach directly
+* List.isListObject -> No valid use case, do: isList(list) && (typeof list ===
+	'object’)
+* List.map -> Use Array.prototype.map directly
+* List.reduce -> Use Array.prototype.reduce directly
+* List.shiftSame -> Use Array.prototype.commonLeft and do slice
+* List.slice -> Use Array.prototype.slice directly
+* List.some -> Use Array.prototype.some directly
+* Object.bindMethods -> it was version that considered descriptors, we have now
+	Object.prototype.bindMethods which operates only on enumerable properties
+* Object.every -> version that considered all properties, we have now
+	Object.prototype.every which iterates only enumerables
+* Object.invoke -> no use case
+* Object.mergeDeep -> no use case
+* Object.pluck -> no use case
+* Object.same -> it considered descriptors, now there’s only Object.isDuplicate
+	which compares only enumerable properties
+* Object.sameType -> no use case
+* Object.toDescriptor and Object.toDescriptors -> replaced by much nicer
+	Object.descriptor functions
+* Object/plain/link -> no use case (it was used internally only by
+	Object/plain/merge)
+* Object/plain/setTrue -> now easily configurable by more universal
+	Object.getSet(true)
+* String.trimRightStr -> Eventually String.prototype.trimCommonRight will be
+	added
+
+v0.6.3  --  2011.12.12
+* Cleared npm warning for misnamed property in package.json
+
+v0.6.2  --  2011.08.12
+* Calling String.indent without scope (global scope then) now treated as calling
+  it with null scope, it allows more direct invocations when using default nest
+  string: indent().call(str, nest)
+
+v0.6.1  --  2011.08.08
+* Added TAD test suite to devDependencies, configured test commands.
+  Tests can be run with 'make test' or 'npm test'
+
+v0.6.0  --  2011.08.07
+New methods:
+* Array: clone, compact (in place)
+* Date: format, duration, clone, monthDaysCount, day.floor, month.floor,
+  year.floor
+* Function: getApplyArg, , ncurry, rncurry, hold, cache, log
+* List: findSameStartLength, shiftSame, peek, isListObject
+* Number: pad
+* Object: sameType, toString, mapToArray, mergeDeep, toDescriptor,
+  toDescriptors, invoke
+* String: startsWith, endsWith, indent, trimLeftStr, trimRightStr, pad, format
+
+Fixed:
+* Object.extend does now prototypal extend as exptected
+* Object.merge now tries to overwrite only configurable properties
+* Function.flip
+
+Improved:
+* Faster List.toArray
+* Better global retrieval
+* Functionalized all Function methods
+* Renamed bindApply and bindCall to applyBind and callBind
+* Removed Function.inherit (as it's unintuitive curry clone)
+* Straightforward logic in Function.k
+* Fixed naming of some tests files (letter case issue)
+* Renamed Function.saturate into Function.lock
+* String.dashToCamelCase digits support
+* Strings now considered as List objects
+* Improved List.compact
+* Concise logic for List.concat
+* Test wit TAD in clean ES5 context
+
+v0.5.1  --  2011.07.11
+* Function's bindBind, bindCall and bindApply now more versatile
+
+v0.5.0  --  2011.07.07
+* Removed Object.is and List.apply
+* Renamed Object.plain.is to Object.plain.isPlainObject (keep naming convention
+  consistent)
+* Improved documentation
+
+v0.4.0  --  2011.07.05
+* Take most functions on Object to Object.plain to keep them away from object
+  descriptors
+* Object functions with ES5 standard in mind (object descriptors)
+
+v0.3.0  --  2011.06.24
+* New functions
+* Consistent file naming (dash instead of camelCase)
+
+v0.2.1  --  2011.05.28
+* Renamed Functions.K and Function.S to to lowercase versions (use consistent
+  naming)
+
+v0.2.0  --  2011.05.28
+* Renamed Array folder to List (as its generic functions for array-like objects)
+* Added Makefile
+* Added various functions
+
+v0.1.0  --  2011.05.24
+* Initial version
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/LICENSE b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/LICENSE
new file mode 100644
index 0000000000..de39071f1b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/LICENSE
@@ -0,0 +1,19 @@
+Copyright (C) 2011-2015 Mariusz Nowak (www.medikoo.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/README.md b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/README.md
new file mode 100644
index 0000000000..11d8a343d5
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/README.md
@@ -0,0 +1,993 @@
+# es5-ext
+## ECMAScript 5 extensions
+### (with respect to ECMAScript 6 standard)
+
+Shims for upcoming ES6 standard and other goodies implemented strictly with ECMAScript conventions in mind.
+
+It's designed to be used in compliant ECMAScript 5 or ECMAScript 6 environments. Older environments are not supported, although most of the features should work with correct ECMAScript 5 shim on board.
+
+When used in ECMAScript 6 environment, native implementation (if valid) takes precedence over shims.
+
+### Installation
+
+	$ npm install es5-ext
+	
+To port it to Browser or any other (non CJS) environment, use your favorite CJS bundler. No favorite yet? Try: [Browserify](http://browserify.org/), [Webmake](https://github.com/medikoo/modules-webmake) or [Webpack](http://webpack.github.io/)
+
+### Usage
+
+#### ECMAScript 6 features
+
+You can force ES6 features to be implemented in your environment, e.g. following will assign `from` function to `Array` (only if it's not implemented already).
+
+```javascript
+require('es5-ext/array/from/implement');
+Array.from('foo'); // ['f', 'o', 'o']
+```
+
+You can also access shims directly, without fixing native objects. Following will return native `Array.from` if it's available and fallback to shim if it's not.
+
+```javascript
+var aFrom = require('es5-ext/array/from');
+aFrom('foo'); // ['f', 'o', 'o']
+```
+
+If you want to use shim unconditionally (even if native implementation exists) do:
+
+```javascript
+var aFrom = require('es5-ext/array/from/shim');
+aFrom('foo'); // ['f', 'o', 'o']
+```
+
+##### List of ES6 shims
+
+It's about properties introduced with ES6 and those that have been updated in new spec.
+
+- `Array.from` -> `require('es5-ext/array/from')`
+- `Array.of` -> `require('es5-ext/array/of')`
+- `Array.prototype.concat` -> `require('es5-ext/array/#/concat')`
+- `Array.prototype.copyWithin` -> `require('es5-ext/array/#/copy-within')`
+- `Array.prototype.entries` -> `require('es5-ext/array/#/entries')`
+- `Array.prototype.fill` -> `require('es5-ext/array/#/fill')`
+- `Array.prototype.filter` -> `require('es5-ext/array/#/filter')`
+- `Array.prototype.find` -> `require('es5-ext/array/#/find')`
+- `Array.prototype.findIndex` -> `require('es5-ext/array/#/find-index')`
+- `Array.prototype.keys` -> `require('es5-ext/array/#/keys')`
+- `Array.prototype.map` -> `require('es5-ext/array/#/map')`
+- `Array.prototype.slice` -> `require('es5-ext/array/#/slice')`
+- `Array.prototype.splice` -> `require('es5-ext/array/#/splice')`
+- `Array.prototype.values` -> `require('es5-ext/array/#/values')`
+- `Array.prototype[@@iterator]` -> `require('es5-ext/array/#/@@iterator')`
+- `Math.acosh` -> `require('es5-ext/math/acosh')`
+- `Math.asinh` -> `require('es5-ext/math/asinh')`
+- `Math.atanh` -> `require('es5-ext/math/atanh')`
+- `Math.cbrt` -> `require('es5-ext/math/cbrt')`
+- `Math.clz32` -> `require('es5-ext/math/clz32')`
+- `Math.cosh` -> `require('es5-ext/math/cosh')`
+- `Math.exmp1` -> `require('es5-ext/math/expm1')`
+- `Math.fround` -> `require('es5-ext/math/fround')`
+- `Math.hypot` -> `require('es5-ext/math/hypot')`
+- `Math.imul` -> `require('es5-ext/math/imul')`
+- `Math.log1p` -> `require('es5-ext/math/log1p')`
+- `Math.log2` -> `require('es5-ext/math/log2')`
+- `Math.log10` -> `require('es5-ext/math/log10')`
+- `Math.sign` -> `require('es5-ext/math/sign')`
+- `Math.signh` -> `require('es5-ext/math/signh')`
+- `Math.tanh` -> `require('es5-ext/math/tanh')`
+- `Math.trunc` -> `require('es5-ext/math/trunc')`
+- `Number.EPSILON` -> `require('es5-ext/number/epsilon')`
+- `Number.MAX_SAFE_INTEGER` -> `require('es5-ext/number/max-safe-integer')`
+- `Number.MIN_SAFE_INTEGER` -> `require('es5-ext/number/min-safe-integer')`
+- `Number.isFinite` -> `require('es5-ext/number/is-finite')`
+- `Number.isInteger` -> `require('es5-ext/number/is-integer')`
+- `Number.isNaN` -> `require('es5-ext/number/is-nan')`
+- `Number.isSafeInteger` -> `require('es5-ext/number/is-safe-integer')`
+- `Object.assign` -> `require('es5-ext/object/assign')`
+- `Object.keys` -> `require('es5-ext/object/keys')`
+- `Object.setPrototypeOf` -> `require('es5-ext/object/set-prototype-of')`
+- `RegExp.prototype.match` -> `require('es5-ext/reg-exp/#/match')`
+- `RegExp.prototype.replace` -> `require('es5-ext/reg-exp/#/replace')`
+- `RegExp.prototype.search` -> `require('es5-ext/reg-exp/#/search')`
+- `RegExp.prototype.split` -> `require('es5-ext/reg-exp/#/split')`
+- `RegExp.prototype.sticky` -> Implement with `require('es5-ext/reg-exp/#/sticky/implement')`, use as function with `require('es5-ext/reg-exp/#/is-sticky')`
+- `RegExp.prototype.unicode` -> Implement with `require('es5-ext/reg-exp/#/unicode/implement')`, use as function with `require('es5-ext/reg-exp/#/is-unicode')`
+- `String.fromCodePoint` -> `require('es5-ext/string/from-code-point')`
+- `String.raw` -> `require('es5-ext/string/raw')`
+- `String.prototype.codePointAt` -> `require('es5-ext/string/#/code-point-at')`
+- `String.prototype.contains` -> `require('es5-ext/string/#/contains')`
+- `String.prototype.endsWith` -> `require('es5-ext/string/#/ends-with')`
+- `String.prototype.normalize` -> `require('es5-ext/string/#/normalize')`
+- `String.prototype.repeat` -> `require('es5-ext/string/#/repeat')`
+- `String.prototype.startsWith` -> `require('es5-ext/string/#/starts-with')`
+- `String.prototype[@@iterator]` -> `require('es5-ext/string/#/@@iterator')`
+
+#### Non ECMAScript standard features
+
+__es5-ext__ provides also other utils, and implements them as if they were proposed for a standard. It mostly offers methods (not functions) which can directly be assigned to native prototypes:
+
+```javascript
+Object.defineProperty(Function.prototype, 'partial', { value: require('es5-ext/function/#/partial'),
+  configurable: true, enumerable: false, writable: true });
+Object.defineProperty(Array.prototype, 'flatten', { value: require('es5-ext/array/#/flatten'),
+  configurable: true, enumerable: false, writable: true });
+Object.defineProperty(String.prototype, 'capitalize', { value: require('es5-ext/string/#/capitalize'),
+  configurable: true, enumerable: false, writable: true });
+```
+
+See [es5-extend](https://github.com/wookieb/es5-extend#es5-extend), a great utility that automatically will extend natives for you. 
+
+__Important:__ Remember to __not__ extend natives in scope of generic reusable packages (e.g. ones you intend to publish to npm). Extending natives is fine __only__ if you're the _owner_ of the global scope, so e.g. in final project you lead development of.
+
+When you're in situation when native extensions are not good idea, then you should use methods indirectly:
+
+
+```javascript
+var flatten = require('es5-ext/array/#/flatten');
+
+flatten.call([1, [2, [3, 4]]]); // [1, 2, 3, 4]
+```
+
+for better convenience you can turn methods into functions:
+
+
+```javascript
+var call = Function.prototype.call
+var flatten = call.bind(require('es5-ext/array/#/flatten'));
+
+flatten([1, [2, [3, 4]]]); // [1, 2, 3, 4]
+```
+
+You can configure custom toolkit (like [underscorejs](http://underscorejs.org/)), and use it throughout your application
+
+```javascript
+var util = {};
+util.partial = call.bind(require('es5-ext/function/#/partial'));
+util.flatten = call.bind(require('es5-ext/array/#/flatten'));
+util.startsWith = call.bind(require('es5-ext/string/#/starts-with'));
+
+util.flatten([1, [2, [3, 4]]]); // [1, 2, 3, 4]
+```
+
+As with native ones most methods are generic and can be run on any type of object.
+
+## API
+
+### Global extensions
+
+#### global _(es5-ext/global)_
+
+Object that represents global scope
+
+### Array Constructor extensions
+
+#### from(arrayLike[, mapFn[, thisArg]]) _(es5-ext/array/from)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-array.from).  
+Returns array representation of _iterable_ or _arrayLike_. If _arrayLike_ is an instance of array, its copy is returned.
+
+#### generate([length[, …fill]]) _(es5-ext/array/generate)_
+
+Generate an array of pre-given _length_ built of repeated arguments.
+
+#### isPlainArray(x) _(es5-ext/array/is-plain-array)_
+
+Returns true if object is plain array (not instance of one of the Array's extensions).
+
+#### of([…items]) _(es5-ext/array/of)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-array.of).  
+Create an array from given arguments.
+
+#### toArray(obj) _(es5-ext/array/to-array)_
+
+Returns array representation of `obj`. If `obj` is already an array, `obj` is returned back.
+
+#### validArray(obj) _(es5-ext/array/valid-array)_
+
+Returns `obj` if it's an array, otherwise throws `TypeError`
+
+### Array Prototype extensions
+
+#### arr.binarySearch(compareFn) _(es5-ext/array/#/binary-search)_
+
+In __sorted__ list search for index of item for which _compareFn_ returns value closest to _0_.  
+It's variant of binary search algorithm
+
+#### arr.clear() _(es5-ext/array/#/clear)_
+
+Clears the array
+
+#### arr.compact() _(es5-ext/array/#/compact)_
+
+Returns a copy of the context with all non-values (`null` or `undefined`) removed.
+
+#### arr.concat() _(es5-ext/array/#/concat)_
+
+[_Updated with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-array.prototype.concat).  
+ES6's version of `concat`. Supports `isConcatSpreadable` symbol, and returns array of same type as the context.
+
+#### arr.contains(searchElement[, position]) _(es5-ext/array/#/contains)_
+
+Whether list contains the given value.
+
+#### arr.copyWithin(target, start[, end]) _(es5-ext/array/#/copy-within)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-array.copywithin).  
+
+#### arr.diff(other) _(es5-ext/array/#/diff)_
+
+Returns the array of elements that are present in context list but not present in other list.
+
+#### arr.eIndexOf(searchElement[, fromIndex]) _(es5-ext/array/#/e-index-of)_
+
+_egal_ version of `indexOf` method. [_SameValueZero_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero) logic is used for comparision
+
+#### arr.eLastIndexOf(searchElement[, fromIndex]) _(es5-ext/array/#/e-last-index-of)_
+
+_egal_ version of `lastIndexOf` method. [_SameValueZero_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero) logic is used for comparision
+
+#### arr.entries() _(es5-ext/array/#/entries)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-array.prototype.entries).  
+Returns iterator object, which traverses the array. Each value is represented with an array, where first value is an index and second is corresponding to index value.
+
+#### arr.exclusion([…lists]]) _(es5-ext/array/#/exclusion)_
+
+Returns the array of elements that are found only in one of the lists (either context list or list provided in arguments).
+
+#### arr.fill(value[, start, end]) _(es5-ext/array/#/fill)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-array.fill).  
+
+#### arr.filter(callback[, thisArg]) _(es5-ext/array/#/filter)_
+
+[_Updated with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-array.filter).  
+ES6's version of `filter`, returns array of same type as the context.
+
+#### arr.find(predicate[, thisArg]) _(es5-ext/array/#/find)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-array.find).  
+Return first element for which given function returns true
+
+#### arr.findIndex(predicate[, thisArg]) _(es5-ext/array/#/find-index)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-array.findindex).  
+Return first index for which given function returns true
+
+#### arr.first() _(es5-ext/array/#/first)_
+
+Returns value for first defined index
+
+#### arr.firstIndex() _(es5-ext/array/#/first-index)_
+
+Returns first declared index of the array
+
+#### arr.flatten() _(es5-ext/array/#/flatten)_
+
+Returns flattened version of the array
+
+#### arr.forEachRight(cb[, thisArg]) _(es5-ext/array/#/for-each-right)_
+
+`forEach` starting from last element
+
+#### arr.group(cb[, thisArg]) _(es5-ext/array/#/group)_
+
+Group list elements by value returned by _cb_ function
+
+#### arr.indexesOf(searchElement[, fromIndex]) _(es5-ext/array/#/indexes-of)_
+
+Returns array of all indexes of given value
+
+#### arr.intersection([…lists]) _(es5-ext/array/#/intersection)_
+
+Computes the array of values that are the intersection of all lists (context list and lists given in arguments)
+
+#### arr.isCopy(other) _(es5-ext/array/#/is-copy)_
+
+Returns true if both context and _other_ lists have same content
+
+#### arr.isUniq() _(es5-ext/array/#/is-uniq)_
+
+Returns true if all values in array are unique
+
+#### arr.keys() _(es5-ext/array/#/keys)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-array.prototype.keys).  
+Returns iterator object, which traverses all array indexes.
+
+#### arr.last() _(es5-ext/array/#/last)_
+
+Returns value of last defined index
+
+#### arr.lastIndex() _(es5-ext/array/#/last)_
+
+Returns last defined index of the array
+
+#### arr.map(callback[, thisArg]) _(es5-ext/array/#/map)_
+
+[_Updated with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-array.map).  
+ES6's version of `map`, returns array of same type as the context.
+
+#### arr.remove(value[, …valuen]) _(es5-ext/array/#/remove)_
+
+Remove values from the array
+
+#### arr.separate(sep) _(es5-ext/array/#/separate)_
+
+Returns array with items separated with `sep` value
+
+#### arr.slice(callback[, thisArg]) _(es5-ext/array/#/slice)_
+
+[_Updated with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-array.slice).  
+ES6's version of `slice`, returns array of same type as the context.
+
+#### arr.someRight(cb[, thisArg]) _(es5-ext/array/#/someRight)_
+
+`some` starting from last element
+
+#### arr.splice(callback[, thisArg]) _(es5-ext/array/#/splice)_
+
+[_Updated with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-array.splice).  
+ES6's version of `splice`, returns array of same type as the context.
+
+#### arr.uniq() _(es5-ext/array/#/uniq)_
+
+Returns duplicate-free version of the array
+
+#### arr.values() _(es5-ext/array/#/values)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-array.prototype.values).  
+Returns iterator object which traverses all array values.
+
+#### arr[@@iterator] _(es5-ext/array/#/@@iterator)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-array.prototype-@@iterator).  
+Returns iterator object which traverses all array values.
+
+### Boolean Constructor extensions
+
+#### isBoolean(x) _(es5-ext/boolean/is-boolean)_
+
+Whether value is boolean
+
+### Date Constructor extensions
+
+#### isDate(x) _(es5-ext/date/is-date)_
+
+Whether value is date instance
+
+#### validDate(x) _(es5-ext/date/valid-date)_
+
+If given object is not date throw TypeError in other case return it.
+
+### Date Prototype extensions
+
+#### date.copy(date) _(es5-ext/date/#/copy)_
+
+Returns a copy of the date object
+
+#### date.daysInMonth() _(es5-ext/date/#/days-in-month)_
+
+Returns number of days of date's month
+
+#### date.floorDay() _(es5-ext/date/#/floor-day)_
+
+Sets the date time to 00:00:00.000
+
+#### date.floorMonth() _(es5-ext/date/#/floor-month)_
+
+Sets date day to 1 and date time to 00:00:00.000
+
+#### date.floorYear() _(es5-ext/date/#/floor-year)_
+
+Sets date month to 0, day to 1 and date time to 00:00:00.000
+
+#### date.format(pattern) _(es5-ext/date/#/format)_
+
+Formats date up to given string. Supported patterns:
+
+* `%Y` - Year with century, 1999, 2003
+* `%y` - Year without century, 99, 03
+* `%m` - Month, 01..12
+* `%d` - Day of the month 01..31
+* `%H` - Hour (24-hour clock), 00..23
+* `%M` - Minute, 00..59
+* `%S` - Second, 00..59
+* `%L` - Milliseconds, 000..999
+
+### Error Constructor extensions
+
+#### custom(message/*, code, ext*/) _(es5-ext/error/custom)_
+
+Creates custom error object, optinally extended with `code` and other extension properties (provided with `ext` object)  
+
+#### isError(x) _(es5-ext/error/is-error)_
+
+Whether value is an error (instance of `Error`).  
+
+#### validError(x) _(es5-ext/error/valid-error)_
+
+If given object is not error throw TypeError in other case return it.
+
+### Error Prototype extensions
+
+#### err.throw() _(es5-ext/error/#/throw)_
+
+Throws error
+
+### Function Constructor extensions
+
+Some of the functions were inspired by [Functional JavaScript](http://osteele.com/sources/javascript/functional/) project by Olivier Steele
+
+#### constant(x) _(es5-ext/function/constant)_
+
+Returns a constant function that returns pregiven argument
+
+_k(x)(y)  =def  x_
+
+#### identity(x) _(es5-ext/function/identity)_
+
+Identity function. Returns first argument
+
+_i(x)  =def  x_
+
+#### invoke(name[, …args]) _(es5-ext/function/invoke)_
+
+Returns a function that takes an object as an argument, and applies object's
+_name_ method to arguments.  
+_name_ can be name of the method or method itself.
+
+_invoke(name, …args)(object, …args2)  =def  object\[name\]\(…args, …args2\)_
+
+#### isArguments(x) _(es5-ext/function/is-arguments)_
+
+Whether value is arguments object
+
+#### isFunction(arg) _(es5-ext/function/is-function)_
+
+Wether value is instance of function
+
+#### noop() _(es5-ext/function/noop)_
+
+No operation function
+
+#### pluck(name) _(es5-ext/function/pluck)_
+
+Returns a function that takes an object, and returns the value of its _name_
+property
+
+_pluck(name)(obj)  =def  obj[name]_
+
+#### validFunction(arg) _(es5-ext/function/valid-function)_
+
+If given object is not function throw TypeError in other case return it.
+
+### Function Prototype extensions
+
+Some of the methods were inspired by [Functional JavaScript](http://osteele.com/sources/javascript/functional/) project by Olivier Steele
+
+#### fn.compose([…fns]) _(es5-ext/function/#/compose)_
+
+Applies the functions in reverse argument-list order.
+
+_f1.compose(f2, f3, f4)(…args)  =def  f1(f2(f3(f4(…arg))))_
+
+#### fn.copy() _(es5-ext/function/#/copy)_
+
+Produces copy of given function
+
+#### fn.curry([n]) _(es5-ext/function/#/curry)_
+
+Invoking the function returned by this function only _n_ arguments are passed to the underlying function. If the underlying function is not saturated, the result is a function that passes all its arguments to the underlying function.  
+If _n_ is not provided then it defaults to context function length
+
+_f.curry(4)(arg1, arg2)(arg3)(arg4)  =def  f(arg1, args2, arg3, arg4)_
+
+#### fn.lock([…args]) _(es5-ext/function/#/lock)_
+
+Returns a function that applies the underlying function to _args_, and ignores its own arguments.
+
+_f.lock(…args)(…args2)  =def  f(…args)_
+
+_Named after it's counterpart in Google Closure_
+
+#### fn.not() _(es5-ext/function/#/not)_
+
+Returns a function that returns boolean negation of value returned by underlying function.
+
+_f.not()(…args)  =def !f(…args)_
+
+#### fn.partial([…args]) _(es5-ext/function/#/partial)_
+
+Returns a function that when called will behave like context function called with initially passed arguments. If more arguments are suplilied, they are appended to initial args.
+
+_f.partial(…args1)(…args2)  =def  f(…args1, …args2)_
+
+#### fn.spread() _(es5-ext/function/#/spread)_
+
+Returns a function that applies underlying function with first list argument
+
+_f.match()(args)  =def  f.apply(null, args)_
+
+#### fn.toStringTokens() _(es5-ext/function/#/to-string-tokens)_
+
+Serializes function into two (arguments and body) string tokens. Result is plain object with `args` and `body` properties.
+
+### Math extensions
+
+#### acosh(x) _(es5-ext/math/acosh)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.acosh).  
+
+#### asinh(x) _(es5-ext/math/asinh)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.asinh).  
+
+#### atanh(x) _(es5-ext/math/atanh)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.atanh).  
+
+#### cbrt(x) _(es5-ext/math/cbrt)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.cbrt).  
+
+#### clz32(x) _(es5-ext/math/clz32)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.clz32).  
+
+#### cosh(x) _(es5-ext/math/cosh)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.cosh).  
+
+#### expm1(x) _(es5-ext/math/expm1)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.expm1).  
+
+#### fround(x) _(es5-ext/math/fround)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.fround).  
+
+#### hypot([…values]) _(es5-ext/math/hypot)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.hypot).  
+
+#### imul(x, y) _(es5-ext/math/imul)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.imul).  
+
+#### log1p(x) _(es5-ext/math/log1p)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.log1p).  
+
+#### log2(x) _(es5-ext/math/log2)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.log2).  
+
+#### log10(x) _(es5-ext/math/log10)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.log10).  
+
+#### sign(x) _(es5-ext/math/sign)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.sign).  
+
+#### sinh(x) _(es5-ext/math/sinh)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.sinh).  
+
+#### tanh(x) _(es5-ext/math/tanh)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.tanh).  
+
+#### trunc(x) _(es5-ext/math/trunc)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-math.trunc).  
+
+### Number Constructor extensions
+
+#### EPSILON _(es5-ext/number/epsilon)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.epsilon).  
+
+The difference between 1 and the smallest value greater than 1 that is representable as a Number value, which is approximately 2.2204460492503130808472633361816 x 10-16.
+
+#### isFinite(x) _(es5-ext/number/is-finite)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.isfinite).  
+Whether value is finite. Differs from global isNaN that it doesn't do type coercion.
+
+#### isInteger(x) _(es5-ext/number/is-integer)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.isinteger).  
+Whether value is integer.
+
+#### isNaN(x) _(es5-ext/number/is-nan)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.isnan).  
+Whether value is NaN. Differs from global isNaN that it doesn't do type coercion.
+
+#### isNumber(x) _(es5-ext/number/is-number)_
+
+Whether given value is number
+
+#### isSafeInteger(x) _(es5-ext/number/is-safe-integer)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.issafeinteger).  
+
+#### MAX_SAFE_INTEGER _(es5-ext/number/max-safe-integer)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.maxsafeinteger).  
+The value of Number.MAX_SAFE_INTEGER is 9007199254740991.
+
+#### MIN_SAFE_INTEGER _(es5-ext/number/min-safe-integer)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.minsafeinteger).  
+The value of Number.MIN_SAFE_INTEGER is -9007199254740991 (253-1).
+
+#### toInteger(x) _(es5-ext/number/to-integer)_
+
+Converts value to integer
+
+#### toPosInteger(x) _(es5-ext/number/to-pos-integer)_
+
+Converts value to positive integer. If provided value is less than 0, then 0 is returned
+
+#### toUint32(x) _(es5-ext/number/to-uint32)_
+
+Converts value to unsigned 32 bit integer. This type is used for array lengths.
+See: http://www.2ality.com/2012/02/js-integers.html
+
+### Number Prototype extensions
+
+#### num.pad(length[, precision]) _(es5-ext/number/#/pad)_
+
+Pad given number with zeros. Returns string
+
+### Object Constructor extensions
+
+#### assign(target, source[, …sourcen]) _(es5-ext/object/assign)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.assign).  
+Extend _target_ by enumerable own properties of other objects. If properties are already set on target object, they will be overwritten.
+
+#### clear(obj) _(es5-ext/object/clear)_
+
+Remove all enumerable own properties of the object
+
+#### compact(obj) _(es5-ext/object/compact)_
+
+Returns copy of the object with all enumerable properties that have no falsy values
+
+#### compare(obj1, obj2) _(es5-ext/object/compare)_
+
+Universal cross-type compare function. To be used for e.g. array sort.
+
+#### copy(obj) _(es5-ext/object/copy)_
+
+Returns copy of the object with all enumerable properties.
+
+#### copyDeep(obj) _(es5-ext/object/copy-deep)_
+
+Returns deep copy of the object with all enumerable properties.
+
+#### count(obj) _(es5-ext/object/count)_
+
+Counts number of enumerable own properties on object
+
+#### create(obj[, properties]) _(es5-ext/object/create)_
+
+`Object.create` alternative that provides workaround for [V8 issue](http://code.google.com/p/v8/issues/detail?id=2804).
+
+When `null` is provided as a prototype, it's substituted with specially prepared object that derives from Object.prototype but has all Object.prototype properties shadowed with undefined.
+
+It's quirky solution that allows us to have plain objects with no truthy properties but with turnable prototype.
+
+Use only for objects that you plan to switch prototypes of and be aware of limitations of this workaround.
+
+#### eq(x, y) _(es5-ext/object/eq)_
+
+Whether two values are equal, using [_SameValueZero_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero) algorithm.
+
+#### every(obj, cb[, thisArg[, compareFn]]) _(es5-ext/object/every)_
+
+Analogous to Array.prototype.every. Returns true if every key-value pair in this object satisfies the provided testing function.  
+Optionally _compareFn_ can be provided which assures that keys are tested in given order. If provided _compareFn_ is equal to `true`, then order is alphabetical (by key).
+
+#### filter(obj, cb[, thisArg]) _(es5-ext/object/filter)_
+
+Analogous to Array.prototype.filter. Returns new object with properites for which _cb_ function returned truthy value.
+
+#### firstKey(obj) _(es5-ext/object/first-key)_
+
+Returns first enumerable key of the object, as keys are unordered by specification, it can be any key of an object.
+
+#### flatten(obj) _(es5-ext/object/flatten)_
+
+Returns new object, with flatten properties of input object
+
+_flatten({ a: { b: 1 }, c: { d: 1 } })  =def  { b: 1, d: 1 }_
+
+#### forEach(obj, cb[, thisArg[, compareFn]]) _(es5-ext/object/for-each)_
+
+Analogous to Array.prototype.forEach. Calls a function for each key-value pair found in object
+Optionally _compareFn_ can be provided which assures that properties are iterated in given order. If provided _compareFn_ is equal to `true`, then order is alphabetical (by key).
+
+#### getPropertyNames() _(es5-ext/object/get-property-names)_
+
+Get all (not just own) property names of the object
+
+#### is(x, y) _(es5-ext/object/is)_
+
+Whether two values are equal, using [_SameValue_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero) algorithm.
+
+#### isArrayLike(x) _(es5-ext/object/is-array-like)_
+
+Whether object is array-like object
+
+#### isCopy(x, y) _(es5-ext/object/is-copy)_
+
+Two values are considered a copy of same value when all of their own enumerable properties have same values.
+
+#### isCopyDeep(x, y) _(es5-ext/object/is-copy-deep)_
+
+Deep comparision of objects
+
+#### isEmpty(obj) _(es5-ext/object/is-empty)_
+
+True if object doesn't have any own enumerable property
+
+#### isObject(arg) _(es5-ext/object/is-object)_
+
+Whether value is not primitive
+
+#### isPlainObject(arg) _(es5-ext/object/is-plain-object)_
+
+Whether object is plain object, its protototype should be Object.prototype and it cannot be host object.
+
+#### keyOf(obj, searchValue) _(es5-ext/object/key-of)_
+
+Search object for value
+
+#### keys(obj) _(es5-ext/object/keys)_
+
+[_Updated with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.keys).  
+ES6's version of `keys`, doesn't throw on primitive input
+
+#### map(obj, cb[, thisArg]) _(es5-ext/object/map)_
+
+Analogous to Array.prototype.map. Creates a new object with properties which values are results of calling a provided function on every key-value pair in this object.
+
+#### mapKeys(obj, cb[, thisArg]) _(es5-ext/object/map-keys)_
+
+Create new object with same values, but remapped keys
+
+#### mixin(target, source) _(es5-ext/object/mixin)_
+
+Extend _target_ by all own properties of other objects. Properties found in both objects will be overwritten (unless they're not configurable and cannot be overwritten).
+_It was for a moment part of ECMAScript 6 draft._
+
+#### mixinPrototypes(target, …source]) _(es5-ext/object/mixin-prototypes)_
+
+Extends _target_, with all source and source's prototype properties.
+Useful as an alternative for `setPrototypeOf` in environments in which it cannot be shimmed (no `__proto__` support).
+
+#### normalizeOptions(options) _(es5-ext/object/normalize-options)_
+
+Normalizes options object into flat plain object.  
+
+Useful for functions in which we either need to keep options object for future reference or need to modify it for internal use.
+
+- It never returns input `options` object back (always a copy is created)
+- `options` can be undefined in such case empty plain object is returned.
+- Copies all enumerable properties found down prototype chain.
+
+#### primitiveSet([…names]) _(es5-ext/object/primitive-set)_
+
+Creates `null` prototype based plain object, and sets on it all property names provided in arguments to true.
+
+#### safeTraverse(obj[, …names]) _(es5-ext/object/safe-traverse)_
+
+Safe navigation of object properties. See http://wiki.ecmascript.org/doku.php?id=strawman:existential_operator
+
+#### serialize(value) _(es5-ext/object/serialize)_
+
+Serialize value into string. Differs from [JSON.stringify](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify) that it serializes also dates, functions and regular expresssions.
+
+#### setPrototypeOf(object, proto) _(es5-ext/object/set-prototype-of)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.setprototypeof).  
+If native version is not provided, it depends on existence of `__proto__` functionality, if it's missing, `null` instead of function is exposed.
+
+#### some(obj, cb[, thisArg[, compareFn]]) _(es5-ext/object/some)_
+
+Analogous to Array.prototype.some Returns true if any key-value pair satisfies the provided
+testing function.  
+Optionally _compareFn_ can be provided which assures that keys are tested in given order. If provided _compareFn_ is equal to `true`, then order is alphabetical (by key).
+
+#### toArray(obj[, cb[, thisArg[, compareFn]]]) _(es5-ext/object/to-array)_
+
+Creates an array of results of calling a provided function on every key-value pair in this object.  
+Optionally _compareFn_ can be provided which assures that results are added in given order. If provided _compareFn_ is equal to `true`, then order is alphabetical (by key).
+
+#### unserialize(str) _(es5-ext/object/unserialize)_
+
+Userializes value previously serialized with [serialize](#serializevalue-es5-extobjectserialize)
+
+#### validCallable(x) _(es5-ext/object/valid-callable)_
+
+If given object is not callable throw TypeError in other case return it.
+
+#### validObject(x) _(es5-ext/object/valid-object)_
+
+Throws error if given value is not an object, otherwise it is returned.
+
+#### validValue(x) _(es5-ext/object/valid-value)_
+
+Throws error if given value is `null` or `undefined`, otherwise returns value.
+
+### RegExp Constructor extensions
+
+#### escape(str) _(es5-ext/reg-exp/escape)_
+
+Escapes string to be used in regular expression
+
+#### isRegExp(x) _(es5-ext/reg-exp/is-reg-exp)_
+
+Whether object is regular expression
+
+#### validRegExp(x) _(es5-ext/reg-exp/valid-reg-exp)_
+
+If object is regular expression it is returned, otherwise TypeError is thrown.
+
+### RegExp Prototype extensions
+
+#### re.isSticky(x) _(es5-ext/reg-exp/#/is-sticky)_
+
+Whether regular expression has `sticky` flag.
+
+It's to be used as counterpart to [regExp.sticky](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-get-regexp.prototype.sticky) if it's not implemented.
+
+#### re.isUnicode(x) _(es5-ext/reg-exp/#/is-unicode)_
+
+Whether regular expression has `unicode` flag.
+
+It's to be used as counterpart to [regExp.unicode](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-get-regexp.prototype.unicode) if it's not implemented.
+
+#### re.match(string) _(es5-ext/reg-exp/#/match)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-regexp.prototype.match).  
+
+#### re.replace(string, replaceValue) _(es5-ext/reg-exp/#/replace)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-regexp.prototype.replace).  
+
+#### re.search(string) _(es5-ext/reg-exp/#/search)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-regexp.prototype.search).  
+
+#### re.split(string) _(es5-ext/reg-exp/#/search)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-regexp.prototype.split).  
+
+#### re.sticky _(es5-ext/reg-exp/#/sticky/implement)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-regexp.prototype.sticky).  
+It's a getter, so only `implement` and `is-implemented` modules are provided.
+
+#### re.unicode _(es5-ext/reg-exp/#/unicode/implement)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-regexp.prototype.unicode).  
+It's a getter, so only `implement` and `is-implemented` modules are provided.
+
+### String Constructor extensions
+
+#### formatMethod(fMap) _(es5-ext/string/format-method)_
+
+Creates format method. It's used e.g. to create `Date.prototype.format` method
+
+#### fromCodePoint([…codePoints]) _(es5-ext/string/from-code-point)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-string.fromcodepoint)
+
+#### isString(x) _(es5-ext/string/is-string)_
+
+Whether object is string
+
+#### randomUniq() _(es5-ext/string/random-uniq)_
+
+Returns randomly generated id, with guarantee of local uniqueness (no same id will be returned twice)
+
+#### raw(callSite[, …substitutions]) _(es5-ext/string/raw)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-string.raw)
+
+### String Prototype extensions
+
+#### str.at(pos) _(es5-ext/string/#/at)_
+
+_Proposed for ECMAScript 6/7 standard, but not (yet) in a draft_
+
+Returns a string at given position in Unicode-safe manner.
+Based on [implementation by Mathias Bynens](https://github.com/mathiasbynens/String.prototype.at).
+
+#### str.camelToHyphen() _(es5-ext/string/#/camel-to-hyphen)_
+
+Convert camelCase string to hyphen separated, e.g. one-two-three -> oneTwoThree.
+Useful when converting names from js property convention into filename convention.
+
+#### str.capitalize() _(es5-ext/string/#/capitalize)_
+
+Capitalize first character of a string
+
+#### str.caseInsensitiveCompare(str) _(es5-ext/string/#/case-insensitive-compare)_
+
+Case insensitive compare
+
+#### str.codePointAt(pos) _(es5-ext/string/#/code-point-at)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-string.prototype.codepointat)
+
+Based on [implementation by Mathias Bynens](https://github.com/mathiasbynens/String.prototype.codePointAt).
+
+#### str.contains(searchString[, position]) _(es5-ext/string/#/contains)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-string.prototype.contains)
+
+Whether string contains given string.
+
+#### str.endsWith(searchString[, endPosition]) _(es5-ext/string/#/ends-with)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-string.prototype.endswith).  
+Whether strings ends with given string
+
+#### str.hyphenToCamel() _(es5-ext/string/#/hyphen-to-camel)_
+
+Convert hyphen separated string to camelCase, e.g. one-two-three -> oneTwoThree.
+Useful when converting names from filename convention to js property name convention.
+
+#### str.indent(str[, count]) _(es5-ext/string/#/indent)_
+
+Indents each line with provided _str_ (if _count_ given then _str_ is repeated _count_ times).
+
+#### str.last() _(es5-ext/string/#/last)_
+
+Return last character
+
+#### str.normalize([form]) _(es5-ext/string/#/normalize)_
+
+[_Introduced with ECMAScript 6_](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/normalize).  
+Returns the Unicode Normalization Form of a given string.  
+Based on Matsuza's version. Code used for integrated shim can be found at [github.com/walling/unorm](https://github.com/walling/unorm/blob/master/lib/unorm.js)
+
+#### str.pad(fill[, length]) _(es5-ext/string/#/pad)_
+
+Pad string with _fill_.
+If _length_ si given than _fill_ is reapated _length_ times.
+If _length_ is negative then pad is applied from right.
+
+#### str.repeat(n) _(es5-ext/string/#/repeat)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-string.prototype.repeat).  
+Repeat given string _n_ times
+
+#### str.plainReplace(search, replace) _(es5-ext/string/#/plain-replace)_
+
+Simple `replace` version. Doesn't support regular expressions. Replaces just first occurrence of search string. Doesn't support insert patterns, therefore it is safe to replace text with text obtained programmatically (there's no need for additional _$_ characters escape in such case).
+
+#### str.plainReplaceAll(search, replace) _(es5-ext/string/#/plain-replace-all)_
+
+Simple `replace` version. Doesn't support regular expressions. Replaces all occurrences of search string. Doesn't support insert patterns, therefore it is safe to replace text with text obtained programmatically (there's no need for additional _$_ characters escape in such case).
+
+#### str.startsWith(searchString[, position]) _(es5-ext/string/#/starts-with)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-string.prototype.startswith).  
+Whether strings starts with given string
+
+#### str[@@iterator] _(es5-ext/string/#/@@iterator)_
+
+[_Introduced with ECMAScript 6_](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-string.prototype-@@iterator).  
+Returns iterator object which traverses all string characters (with respect to unicode symbols)
+
+### Tests [![Build Status](https://travis-ci.org/medikoo/es5-ext.png)](https://travis-ci.org/medikoo/es5-ext)
+
+	$ npm test
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/@@iterator/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/@@iterator/implement.js
new file mode 100644
index 0000000000..0f714a1d27
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/@@iterator/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Array.prototype, require('es6-symbol').iterator, { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/@@iterator/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/@@iterator/index.js
new file mode 100644
index 0000000000..a69462650e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/@@iterator/index.js
@@ -0,0 +1,4 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Array.prototype[require('es6-symbol').iterator] : require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/@@iterator/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/@@iterator/is-implemented.js
new file mode 100644
index 0000000000..72eb1f8a27
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/@@iterator/is-implemented.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var iteratorSymbol = require('es6-symbol').iterator;
+
+module.exports = function () {
+	var arr = ['foo', 1], iterator, result;
+	if (typeof arr[iteratorSymbol] !== 'function') return false;
+	iterator = arr[iteratorSymbol]();
+	if (!iterator) return false;
+	if (typeof iterator.next !== 'function') return false;
+	result = iterator.next();
+	if (!result) return false;
+	if (result.value !== 'foo') return false;
+	if (result.done !== false) return false;
+	return true;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/@@iterator/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/@@iterator/shim.js
new file mode 100644
index 0000000000..ff295df996
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/@@iterator/shim.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('../values/shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/_compare-by-length.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/_compare-by-length.js
new file mode 100644
index 0000000000..d8343ce306
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/_compare-by-length.js
@@ -0,0 +1,9 @@
+// Used internally to sort array of lists by length
+
+'use strict';
+
+var toPosInt = require('../../number/to-pos-integer');
+
+module.exports = function (a, b) {
+	return toPosInt(a.length) - toPosInt(b.length);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/binary-search.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/binary-search.js
new file mode 100644
index 0000000000..8eb4567514
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/binary-search.js
@@ -0,0 +1,28 @@
+'use strict';
+
+var toPosInt = require('../../number/to-pos-integer')
+  , callable = require('../../object/valid-callable')
+  , value    = require('../../object/valid-value')
+
+  , floor    = Math.floor;
+
+module.exports = function (compareFn) {
+	var length, low, high, middle;
+
+	value(this);
+	callable(compareFn);
+
+	length = toPosInt(this.length);
+	low = 0;
+	high = length - 1;
+
+	while (low <= high) {
+		middle = floor((low + high) / 2);
+		if (compareFn(this[middle]) < 0) high = middle - 1;
+		else low = middle + 1;
+	}
+
+	if (high < 0) return 0;
+	if (high >= length) return length - 1;
+	return high;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/clear.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/clear.js
new file mode 100644
index 0000000000..3587bdf972
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/clear.js
@@ -0,0 +1,12 @@
+// Inspired by Google Closure:
+// http://closure-library.googlecode.com/svn/docs/
+// closure_goog_array_array.js.html#goog.array.clear
+
+'use strict';
+
+var value = require('../../object/valid-value');
+
+module.exports = function () {
+	value(this).length = 0;
+	return this;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/compact.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/compact.js
new file mode 100644
index 0000000000..d529d5a2be
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/compact.js
@@ -0,0 +1,9 @@
+// Inspired by: http://documentcloud.github.com/underscore/#compact
+
+'use strict';
+
+var filter = Array.prototype.filter;
+
+module.exports = function () {
+	return filter.call(this, function (val) { return val != null; });
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/concat/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/concat/implement.js
new file mode 100644
index 0000000000..80c67cb4fa
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/concat/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Array.prototype, 'concat', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/concat/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/concat/index.js
new file mode 100644
index 0000000000..db205ea54a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/concat/index.js
@@ -0,0 +1,4 @@
+'use strict';
+
+module.exports = require('./is-implemented')() ?
+		Array.prototype.concat : require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/concat/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/concat/is-implemented.js
new file mode 100644
index 0000000000..cab8bc9e32
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/concat/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var SubArray = require('../../_sub-array-dummy-safe');
+
+module.exports = function () {
+	return (new SubArray()).concat('foo') instanceof SubArray;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/concat/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/concat/shim.js
new file mode 100644
index 0000000000..8b28e4ae03
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/concat/shim.js
@@ -0,0 +1,39 @@
+'use strict';
+
+var isPlainArray = require('../../is-plain-array')
+  , toPosInt     = require('../../../number/to-pos-integer')
+  , isObject     = require('../../../object/is-object')
+
+  , isArray = Array.isArray, concat = Array.prototype.concat
+  , forEach = Array.prototype.forEach
+
+  , isSpreadable;
+
+isSpreadable = function (value) {
+	if (!value) return false;
+	if (!isObject(value)) return false;
+	if (value['@@isConcatSpreadable'] !== undefined) {
+		return Boolean(value['@@isConcatSpreadable']);
+	}
+	return isArray(value);
+};
+
+module.exports = function (item/*, …items*/) {
+	var result;
+	if (!this || !isArray(this) || isPlainArray(this)) {
+		return concat.apply(this, arguments);
+	}
+	result = new this.constructor(this.length);
+	forEach.call(this, function (val, i) { result[i] = val; });
+	forEach.call(arguments, function (arg) {
+		var base;
+		if (isSpreadable(arg)) {
+			base = result.length;
+			result.length += toPosInt(arg.length);
+			forEach.call(arg, function (val, i) { result[base + i] = val; });
+			return;
+		}
+		result.push(arg);
+	});
+	return result;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/contains.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/contains.js
new file mode 100644
index 0000000000..4a2f9f6731
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/contains.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var indexOf = require('./e-index-of');
+
+module.exports = function (searchElement/*, position*/) {
+	return indexOf.call(this, searchElement, arguments[1]) > -1;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/copy-within/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/copy-within/implement.js
new file mode 100644
index 0000000000..eedbad77ee
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/copy-within/implement.js
@@ -0,0 +1,7 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Array.prototype, 'copyWithin',
+		{ value: require('./shim'), configurable: true, enumerable: false,
+			writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/copy-within/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/copy-within/index.js
new file mode 100644
index 0000000000..bb89d0b879
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/copy-within/index.js
@@ -0,0 +1,4 @@
+'use strict';
+
+module.exports = require('./is-implemented')() ?
+		Array.prototype.copyWithin : require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/copy-within/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/copy-within/is-implemented.js
new file mode 100644
index 0000000000..8f17e06d81
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/copy-within/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var arr = [1, 2, 3, 4, 5];
+	if (typeof arr.copyWithin !== 'function') return false;
+	return String(arr.copyWithin(1, 3)) === '1,4,5,4,5';
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/copy-within/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/copy-within/shim.js
new file mode 100644
index 0000000000..c0bfb8b060
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/copy-within/shim.js
@@ -0,0 +1,39 @@
+// Taken from: https://github.com/paulmillr/es6-shim/
+
+'use strict';
+
+var toInteger  = require('../../../number/to-integer')
+  , toPosInt   = require('../../../number/to-pos-integer')
+  , validValue = require('../../../object/valid-value')
+
+  , hasOwnProperty = Object.prototype.hasOwnProperty
+  , max = Math.max, min = Math.min;
+
+module.exports = function (target, start/*, end*/) {
+	var o = validValue(this), end = arguments[2], l = toPosInt(o.length)
+	  , to, from, fin, count, direction;
+
+	target = toInteger(target);
+	start = toInteger(start);
+	end = (end === undefined) ? l : toInteger(end);
+
+	to = target < 0 ? max(l + target, 0) : min(target, l);
+	from = start < 0 ? max(l + start, 0) : min(start, l);
+	fin = end < 0 ? max(l + end, 0) : min(end, l);
+	count = min(fin - from, l - to);
+	direction = 1;
+
+	if ((from < to) && (to < (from + count))) {
+		direction = -1;
+		from += count - 1;
+		to += count - 1;
+	}
+	while (count > 0) {
+		if (hasOwnProperty.call(o, from)) o[to] = o[from];
+		else delete o[from];
+		from += direction;
+		to += direction;
+		count -= 1;
+	}
+	return o;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/diff.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/diff.js
new file mode 100644
index 0000000000..a1f95419d4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/diff.js
@@ -0,0 +1,13 @@
+'use strict';
+
+var value    = require('../../object/valid-value')
+  , contains = require('./contains')
+
+  , filter = Array.prototype.filter;
+
+module.exports = function (other) {
+	(value(this) && value(other));
+	return filter.call(this, function (item) {
+		return !contains.call(other, item);
+	});
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/e-index-of.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/e-index-of.js
new file mode 100644
index 0000000000..80864d0666
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/e-index-of.js
@@ -0,0 +1,29 @@
+'use strict';
+
+var toPosInt = require('../../number/to-pos-integer')
+  , value    = require('../../object/valid-value')
+
+  , indexOf = Array.prototype.indexOf
+  , hasOwnProperty = Object.prototype.hasOwnProperty
+  , abs = Math.abs, floor = Math.floor;
+
+module.exports = function (searchElement/*, fromIndex*/) {
+	var i, l, fromIndex, val;
+	if (searchElement === searchElement) { //jslint: ignore
+		return indexOf.apply(this, arguments);
+	}
+
+	l = toPosInt(value(this).length);
+	fromIndex = arguments[1];
+	if (isNaN(fromIndex)) fromIndex = 0;
+	else if (fromIndex >= 0) fromIndex = floor(fromIndex);
+	else fromIndex = toPosInt(this.length) - floor(abs(fromIndex));
+
+	for (i = fromIndex; i < l; ++i) {
+		if (hasOwnProperty.call(this, i)) {
+			val = this[i];
+			if (val !== val) return i; //jslint: ignore
+		}
+	}
+	return -1;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/e-last-index-of.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/e-last-index-of.js
new file mode 100644
index 0000000000..4fc536bd68
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/e-last-index-of.js
@@ -0,0 +1,29 @@
+'use strict';
+
+var toPosInt = require('../../number/to-pos-integer')
+  , value    = require('../../object/valid-value')
+
+  , lastIndexOf = Array.prototype.lastIndexOf
+  , hasOwnProperty = Object.prototype.hasOwnProperty
+  , abs = Math.abs, floor = Math.floor;
+
+module.exports = function (searchElement/*, fromIndex*/) {
+	var i, fromIndex, val;
+	if (searchElement === searchElement) { //jslint: ignore
+		return lastIndexOf.apply(this, arguments);
+	}
+
+	value(this);
+	fromIndex = arguments[1];
+	if (isNaN(fromIndex)) fromIndex = (toPosInt(this.length) - 1);
+	else if (fromIndex >= 0) fromIndex = floor(fromIndex);
+	else fromIndex = toPosInt(this.length) - floor(abs(fromIndex));
+
+	for (i = fromIndex; i >= 0; --i) {
+		if (hasOwnProperty.call(this, i)) {
+			val = this[i];
+			if (val !== val) return i; //jslint: ignore
+		}
+	}
+	return -1;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/entries/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/entries/implement.js
new file mode 100644
index 0000000000..490de60e20
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/entries/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Array.prototype, 'entries', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/entries/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/entries/index.js
new file mode 100644
index 0000000000..292792cf15
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/entries/index.js
@@ -0,0 +1,4 @@
+'use strict';
+
+module.exports = require('./is-implemented')() ?
+		Array.prototype.entries : require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/entries/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/entries/is-implemented.js
new file mode 100644
index 0000000000..e186c17237
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/entries/is-implemented.js
@@ -0,0 +1,15 @@
+'use strict';
+
+module.exports = function () {
+	var arr = [1, 'foo'], iterator, result;
+	if (typeof arr.entries !== 'function') return false;
+	iterator = arr.entries();
+	if (!iterator) return false;
+	if (typeof iterator.next !== 'function') return false;
+	result = iterator.next();
+	if (!result || !result.value) return false;
+	if (result.value[0] !== 0) return false;
+	if (result.value[1] !== 1) return false;
+	if (result.done !== false) return false;
+	return true;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/entries/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/entries/shim.js
new file mode 100644
index 0000000000..c052b53f01
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/entries/shim.js
@@ -0,0 +1,4 @@
+'use strict';
+
+var ArrayIterator = require('es6-iterator/array');
+module.exports = function () { return new ArrayIterator(this, 'key+value'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/exclusion.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/exclusion.js
new file mode 100644
index 0000000000..f08adc81c9
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/exclusion.js
@@ -0,0 +1,27 @@
+'use strict';
+
+var value    = require('../../object/valid-value')
+  , aFrom    = require('../from')
+  , toArray  = require('../to-array')
+  , contains = require('./contains')
+  , byLength = require('./_compare-by-length')
+
+  , filter = Array.prototype.filter, push = Array.prototype.push;
+
+module.exports = function (/*…lists*/) {
+	var lists, seen, result;
+	if (!arguments.length) return aFrom(this);
+	push.apply(lists = [this], arguments);
+	lists.forEach(value);
+	seen = [];
+	result = [];
+	lists.sort(byLength).forEach(function (list) {
+		result = result.filter(function (item) {
+			return !contains.call(list, item);
+		}).concat(filter.call(list, function (x) {
+			return !contains.call(seen, x);
+		}));
+		push.apply(seen, toArray(list));
+	});
+	return result;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/fill/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/fill/implement.js
new file mode 100644
index 0000000000..22511919c5
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/fill/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Array.prototype, 'fill', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/fill/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/fill/index.js
new file mode 100644
index 0000000000..36c1f66668
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/fill/index.js
@@ -0,0 +1,4 @@
+'use strict';
+
+module.exports = require('./is-implemented')() ?
+		Array.prototype.fill : require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/fill/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/fill/is-implemented.js
new file mode 100644
index 0000000000..b8e546888a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/fill/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var arr = [1, 2, 3, 4, 5, 6];
+	if (typeof arr.fill !== 'function') return false;
+	return String(arr.fill(-1, -3)) === '1,2,3,-1,-1,-1';
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/fill/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/fill/shim.js
new file mode 100644
index 0000000000..45823be51f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/fill/shim.js
@@ -0,0 +1,21 @@
+// Taken from: https://github.com/paulmillr/es6-shim/
+
+'use strict';
+
+var toInteger  = require('../../../number/to-integer')
+  , toPosInt   = require('../../../number/to-pos-integer')
+  , validValue = require('../../../object/valid-value')
+
+  , max = Math.max, min = Math.min;
+
+module.exports = function (value/*, start, end*/) {
+	var o = validValue(this), start = arguments[1], end = arguments[2]
+	  , l = toPosInt(o.length), relativeStart, i;
+
+	start = (start === undefined) ? 0 : toInteger(start);
+	end = (end === undefined) ? l : toInteger(end);
+
+	relativeStart = start < 0 ? max(l + start, 0) : min(start, l);
+	for (i = relativeStart; i < l && i < end; ++i) o[i] = value;
+	return o;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/filter/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/filter/implement.js
new file mode 100644
index 0000000000..090c5f109a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/filter/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Array.prototype, 'filter', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/filter/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/filter/index.js
new file mode 100644
index 0000000000..bcf0268dc2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/filter/index.js
@@ -0,0 +1,4 @@
+'use strict';
+
+module.exports = require('./is-implemented')() ?
+		Array.prototype.filter : require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/filter/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/filter/is-implemented.js
new file mode 100644
index 0000000000..5577273501
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/filter/is-implemented.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var SubArray = require('../../_sub-array-dummy-safe')
+
+  , pass = function () { return true; };
+
+module.exports = function () {
+	return (new SubArray()).filter(pass) instanceof SubArray;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/filter/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/filter/shim.js
new file mode 100644
index 0000000000..b0116defce
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/filter/shim.js
@@ -0,0 +1,22 @@
+'use strict';
+
+var isPlainArray = require('../../is-plain-array')
+  , callable     = require('../../../object/valid-callable')
+
+  , isArray = Array.isArray, filter = Array.prototype.filter
+  , forEach = Array.prototype.forEach, call = Function.prototype.call;
+
+module.exports = function (callbackFn/*, thisArg*/) {
+	var result, thisArg, i;
+	if (!this || !isArray(this) || isPlainArray(this)) {
+		return filter.apply(this, arguments);
+	}
+	callable(callbackFn);
+	thisArg = arguments[1];
+	result = new this.constructor();
+	i = 0;
+	forEach.call(this, function (val, j, self) {
+		if (call.call(callbackFn, thisArg, val, j, self)) result[i++] = val;
+	});
+	return result;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/find-index/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/find-index/implement.js
new file mode 100644
index 0000000000..556cb84600
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/find-index/implement.js
@@ -0,0 +1,7 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Array.prototype, 'findIndex',
+		{ value: require('./shim'),
+			configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/find-index/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/find-index/index.js
new file mode 100644
index 0000000000..03a987e223
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/find-index/index.js
@@ -0,0 +1,4 @@
+'use strict';
+
+module.exports = require('./is-implemented')() ?
+		Array.prototype.findIndex : require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/find-index/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/find-index/is-implemented.js
new file mode 100644
index 0000000000..dbd3c814b4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/find-index/is-implemented.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var fn = function (x) { return x > 3; };
+
+module.exports = function () {
+	var arr = [1, 2, 3, 4, 5, 6];
+	if (typeof arr.findIndex !== 'function') return false;
+	return arr.findIndex(fn) === 3;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/find-index/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/find-index/shim.js
new file mode 100644
index 0000000000..957939f2ba
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/find-index/shim.js
@@ -0,0 +1,20 @@
+'use strict';
+
+var callable = require('../../../object/valid-callable')
+  , value    = require('../../../object/valid-value')
+
+  , some = Array.prototype.some, apply = Function.prototype.apply;
+
+module.exports = function (predicate/*, thisArg*/) {
+	var k, self;
+	self = Object(value(this));
+	callable(predicate);
+
+	return some.call(self, function (value, index) {
+		if (apply.call(predicate, this, arguments)) {
+			k = index;
+			return true;
+		}
+		return false;
+	}, arguments[1]) ? k : -1;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/find/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/find/implement.js
new file mode 100644
index 0000000000..0f37104ac8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/find/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Array.prototype, 'find', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/find/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/find/index.js
new file mode 100644
index 0000000000..96819d09f0
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/find/index.js
@@ -0,0 +1,4 @@
+'use strict';
+
+module.exports = require('./is-implemented')() ?
+		Array.prototype.find : require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/find/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/find/is-implemented.js
new file mode 100644
index 0000000000..cc7ec774df
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/find/is-implemented.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var fn = function (x) { return x > 3; };
+
+module.exports = function () {
+	var arr = [1, 2, 3, 4, 5, 6];
+	if (typeof arr.find !== 'function') return false;
+	return arr.find(fn) === 4;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/find/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/find/shim.js
new file mode 100644
index 0000000000..c7ee9069a9
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/find/shim.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var findIndex = require('../find-index/shim');
+
+module.exports = function (predicate/*, thisArg*/) {
+	var index = findIndex.apply(this, arguments);
+	return (index === -1) ? undefined : this[index];
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/first-index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/first-index.js
new file mode 100644
index 0000000000..7a9e4c3473
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/first-index.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var toPosInt = require('../../number/to-pos-integer')
+  , value    = require('../../object/valid-value')
+
+  , hasOwnProperty = Object.prototype.hasOwnProperty;
+
+module.exports = function () {
+	var i, l;
+	if (!(l = toPosInt(value(this).length))) return null;
+	i = 0;
+	while (!hasOwnProperty.call(this, i)) {
+		if (++i === l) return null;
+	}
+	return i;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/first.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/first.js
new file mode 100644
index 0000000000..11df571754
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/first.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var firstIndex = require('./first-index');
+
+module.exports = function () {
+	var i;
+	if ((i = firstIndex.call(this)) !== null) return this[i];
+	return undefined;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/flatten.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/flatten.js
new file mode 100644
index 0000000000..c95407d317
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/flatten.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var isArray = Array.isArray, forEach = Array.prototype.forEach
+  , push = Array.prototype.push;
+
+module.exports = function flatten() {
+	var r = [];
+	forEach.call(this, function (x) {
+		push.apply(r, isArray(x) ? flatten.call(x) : [x]);
+	});
+	return r;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/for-each-right.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/for-each-right.js
new file mode 100644
index 0000000000..2f0ffaea84
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/for-each-right.js
@@ -0,0 +1,20 @@
+'use strict';
+
+var toPosInt = require('../../number/to-pos-integer')
+  , callable = require('../../object/valid-callable')
+  , value    = require('../../object/valid-value')
+
+  , hasOwnProperty = Object.prototype.hasOwnProperty
+  , call = Function.prototype.call;
+
+module.exports = function (cb/*, thisArg*/) {
+	var i, self, thisArg;
+
+	self = Object(value(this));
+	callable(cb);
+	thisArg = arguments[1];
+
+	for (i = toPosInt(self.length); i >= 0; --i) {
+		if (hasOwnProperty.call(self, i)) call.call(cb, thisArg, self[i], i, self);
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/group.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/group.js
new file mode 100644
index 0000000000..fbb178c35c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/group.js
@@ -0,0 +1,23 @@
+// Inspired by Underscore's groupBy:
+// http://documentcloud.github.com/underscore/#groupBy
+
+'use strict';
+
+var callable = require('../../object/valid-callable')
+  , value    = require('../../object/valid-value')
+
+  , forEach = Array.prototype.forEach, apply = Function.prototype.apply;
+
+module.exports = function (cb/*, thisArg*/) {
+	var r;
+
+	(value(this) && callable(cb));
+
+	r = {};
+	forEach.call(this, function (v) {
+		var key = apply.call(cb, this, arguments);
+		if (!r.hasOwnProperty(key)) r[key] = [];
+		r[key].push(v);
+	}, arguments[1]);
+	return r;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/index.js
new file mode 100644
index 0000000000..97ef65cfd4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/index.js
@@ -0,0 +1,40 @@
+'use strict';
+
+module.exports = {
+	'@@iterator':   require('./@@iterator'),
+	binarySearch:   require('./binary-search'),
+	clear:          require('./clear'),
+	compact:        require('./compact'),
+	concat:         require('./concat'),
+	contains:       require('./contains'),
+	copyWithin:     require('./copy-within'),
+	diff:           require('./diff'),
+	eIndexOf:       require('./e-index-of'),
+	eLastIndexOf:   require('./e-last-index-of'),
+	entries:        require('./entries'),
+	exclusion:      require('./exclusion'),
+	fill:           require('./fill'),
+	filter:         require('./filter'),
+	find:           require('./find'),
+	findIndex:      require('./find-index'),
+	first:          require('./first'),
+	firstIndex:     require('./first-index'),
+	flatten:        require('./flatten'),
+	forEachRight:   require('./for-each-right'),
+	keys:           require('./keys'),
+	group:          require('./group'),
+	indexesOf:      require('./indexes-of'),
+	intersection:   require('./intersection'),
+	isCopy:         require('./is-copy'),
+	isUniq:         require('./is-uniq'),
+	last:           require('./last'),
+	lastIndex:      require('./last-index'),
+	map:            require('./map'),
+	remove:         require('./remove'),
+	separate:       require('./separate'),
+	slice:          require('./slice'),
+	someRight:      require('./some-right'),
+	splice:         require('./splice'),
+	uniq:           require('./uniq'),
+	values:         require('./values')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/indexes-of.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/indexes-of.js
new file mode 100644
index 0000000000..6b89157a35
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/indexes-of.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var indexOf = require('./e-index-of');
+
+module.exports = function (value/*, fromIndex*/) {
+	var r = [], i, fromIndex = arguments[1];
+	while ((i = indexOf.call(this, value, fromIndex)) !== -1) {
+		r.push(i);
+		fromIndex = i + 1;
+	}
+	return r;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/intersection.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/intersection.js
new file mode 100644
index 0000000000..fadcb52530
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/intersection.js
@@ -0,0 +1,19 @@
+'use strict';
+
+var value    = require('../../object/valid-value')
+  , contains = require('./contains')
+  , byLength = require('./_compare-by-length')
+
+  , filter = Array.prototype.filter, push = Array.prototype.push
+  , slice = Array.prototype.slice;
+
+module.exports = function (/*…list*/) {
+	var lists;
+	if (!arguments.length) slice.call(this);
+	push.apply(lists = [this], arguments);
+	lists.forEach(value);
+	lists.sort(byLength);
+	return lists.reduce(function (a, b) {
+		return filter.call(a, function (x) { return contains.call(b, x); });
+	});
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/is-copy.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/is-copy.js
new file mode 100644
index 0000000000..ac7c79bc45
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/is-copy.js
@@ -0,0 +1,21 @@
+'use strict';
+
+var toPosInt = require('../../number/to-pos-integer')
+  , eq    = require('../../object/eq')
+  , value = require('../../object/valid-value')
+
+  , hasOwnProperty = Object.prototype.hasOwnProperty;
+
+module.exports = function (other) {
+	var i, l;
+	(value(this) && value(other));
+	l = toPosInt(this.length);
+	if (l !== toPosInt(other.length)) return false;
+	for (i = 0; i < l; ++i) {
+		if (hasOwnProperty.call(this, i) !== hasOwnProperty.call(other, i)) {
+			return false;
+		}
+		if (!eq(this[i], other[i])) return false;
+	}
+	return true;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/is-uniq.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/is-uniq.js
new file mode 100644
index 0000000000..b14f461d94
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/is-uniq.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var indexOf = require('./e-index-of')
+
+  , every = Array.prototype.every
+  , isFirst;
+
+isFirst = function (value, index) {
+	return indexOf.call(this, value) === index;
+};
+
+module.exports = function () { return every.call(this, isFirst, this); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/keys/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/keys/implement.js
new file mode 100644
index 0000000000..e18e61701f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/keys/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Array.prototype, 'keys', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/keys/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/keys/index.js
new file mode 100644
index 0000000000..2f89cffe10
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/keys/index.js
@@ -0,0 +1,4 @@
+'use strict';
+
+module.exports = require('./is-implemented')() ?
+		Array.prototype.keys : require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/keys/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/keys/is-implemented.js
new file mode 100644
index 0000000000..06bd87bf29
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/keys/is-implemented.js
@@ -0,0 +1,14 @@
+'use strict';
+
+module.exports = function () {
+	var arr = [1, 'foo'], iterator, result;
+	if (typeof arr.keys !== 'function') return false;
+	iterator = arr.keys();
+	if (!iterator) return false;
+	if (typeof iterator.next !== 'function') return false;
+	result = iterator.next();
+	if (!result) return false;
+	if (result.value !== 0) return false;
+	if (result.done !== false) return false;
+	return true;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/keys/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/keys/shim.js
new file mode 100644
index 0000000000..83773f6ec9
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/keys/shim.js
@@ -0,0 +1,4 @@
+'use strict';
+
+var ArrayIterator = require('es6-iterator/array');
+module.exports = function () { return new ArrayIterator(this, 'key'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/last-index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/last-index.js
new file mode 100644
index 0000000000..a191d6e153
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/last-index.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var toPosInt = require('../../number/to-pos-integer')
+  , value    = require('../../object/valid-value')
+
+  , hasOwnProperty = Object.prototype.hasOwnProperty;
+
+module.exports = function () {
+	var i, l;
+	if (!(l = toPosInt(value(this).length))) return null;
+	i = l - 1;
+	while (!hasOwnProperty.call(this, i)) {
+		if (--i === -1) return null;
+	}
+	return i;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/last.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/last.js
new file mode 100644
index 0000000000..bf9d2f2924
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/last.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var lastIndex = require('./last-index');
+
+module.exports = function () {
+	var i;
+	if ((i = lastIndex.call(this)) !== null) return this[i];
+	return undefined;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/map/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/map/implement.js
new file mode 100644
index 0000000000..3aabb87440
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/map/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Array.prototype, 'map', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/map/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/map/index.js
new file mode 100644
index 0000000000..66f66607df
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/map/index.js
@@ -0,0 +1,4 @@
+'use strict';
+
+module.exports = require('./is-implemented')() ?
+		Array.prototype.map : require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/map/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/map/is-implemented.js
new file mode 100644
index 0000000000..c328b47330
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/map/is-implemented.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var identity = require('../../../function/identity')
+  , SubArray = require('../../_sub-array-dummy-safe');
+
+module.exports = function () {
+	return (new SubArray()).map(identity) instanceof SubArray;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/map/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/map/shim.js
new file mode 100644
index 0000000000..2ee731347b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/map/shim.js
@@ -0,0 +1,21 @@
+'use strict';
+
+var isPlainArray = require('../../is-plain-array')
+  , callable     = require('../../../object/valid-callable')
+
+  , isArray = Array.isArray, map = Array.prototype.map
+  , forEach = Array.prototype.forEach, call = Function.prototype.call;
+
+module.exports = function (callbackFn/*, thisArg*/) {
+	var result, thisArg;
+	if (!this || !isArray(this) || isPlainArray(this)) {
+		return map.apply(this, arguments);
+	}
+	callable(callbackFn);
+	thisArg = arguments[1];
+	result = new this.constructor(this.length);
+	forEach.call(this, function (val, i, self) {
+		result[i] = call.call(callbackFn, thisArg, val, i, self);
+	});
+	return result;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/remove.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/remove.js
new file mode 100644
index 0000000000..dcf843313d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/remove.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var indexOf = require('./e-index-of')
+
+  , forEach = Array.prototype.forEach, splice = Array.prototype.splice;
+
+module.exports = function (item/*, …item*/) {
+	forEach.call(arguments, function (item) {
+		var index = indexOf.call(this, item);
+		if (index !== -1) splice.call(this, index, 1);
+	}, this);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/separate.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/separate.js
new file mode 100644
index 0000000000..dc974b832e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/separate.js
@@ -0,0 +1,10 @@
+'use strict';
+
+var forEach = Array.prototype.forEach;
+
+module.exports = function (sep) {
+	var result = [];
+	forEach.call(this, function (val, i) { result.push(val, sep); });
+	result.pop();
+	return result;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/slice/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/slice/implement.js
new file mode 100644
index 0000000000..cd488a0639
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/slice/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Array.prototype, 'slice', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/slice/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/slice/index.js
new file mode 100644
index 0000000000..72200ca9e3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/slice/index.js
@@ -0,0 +1,4 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Array.prototype.slice : require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/slice/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/slice/is-implemented.js
new file mode 100644
index 0000000000..ec1985e70e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/slice/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var SubArray = require('../../_sub-array-dummy-safe');
+
+module.exports = function () {
+	return (new SubArray()).slice() instanceof SubArray;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/slice/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/slice/shim.js
new file mode 100644
index 0000000000..2761a1aad8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/slice/shim.js
@@ -0,0 +1,35 @@
+'use strict';
+
+var toInteger    = require('../../../number/to-integer')
+  , toPosInt     = require('../../../number/to-pos-integer')
+  , isPlainArray = require('../../is-plain-array')
+
+  , isArray = Array.isArray, slice = Array.prototype.slice
+  , hasOwnProperty = Object.prototype.hasOwnProperty, max = Math.max;
+
+module.exports = function (start, end) {
+	var length, result, i;
+	if (!this || !isArray(this) || isPlainArray(this)) {
+		return slice.apply(this, arguments);
+	}
+	length = toPosInt(this.length);
+	start = toInteger(start);
+	if (start < 0) start = max(length + start, 0);
+	else if (start > length) start = length;
+	if (end === undefined) {
+		end = length;
+	} else {
+		end = toInteger(end);
+		if (end < 0) end = max(length + end, 0);
+		else if (end > length) end = length;
+	}
+	if (start > end) start = end;
+	result = new this.constructor(end - start);
+	i = 0;
+	while (start !== end) {
+		if (hasOwnProperty.call(this, start)) result[i] = this[start];
+		++i;
+		++start;
+	}
+	return result;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/some-right.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/some-right.js
new file mode 100644
index 0000000000..de7460d622
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/some-right.js
@@ -0,0 +1,22 @@
+'use strict';
+
+var callable = require('../../object/valid-callable')
+  , value    = require('../../object/valid-value')
+
+  , hasOwnProperty = Object.prototype.hasOwnProperty
+  , call = Function.prototype.call;
+
+module.exports = function (cb/*, thisArg*/) {
+	var i, self, thisArg;
+	self = Object(value(this));
+	callable(cb);
+	thisArg = arguments[1];
+
+	for (i = self.length; i >= 0; --i) {
+		if (hasOwnProperty.call(self, i) &&
+				call.call(cb, thisArg, self[i], i, self)) {
+			return true;
+		}
+	}
+	return false;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/splice/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/splice/implement.js
new file mode 100644
index 0000000000..aab1f8eff6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/splice/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Array.prototype, 'splice', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/splice/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/splice/index.js
new file mode 100644
index 0000000000..e8ecf3cf85
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/splice/index.js
@@ -0,0 +1,4 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Array.prototype.splice : require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/splice/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/splice/is-implemented.js
new file mode 100644
index 0000000000..ffddaa81ef
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/splice/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var SubArray = require('../../_sub-array-dummy-safe');
+
+module.exports = function () {
+	return (new SubArray()).splice(0) instanceof SubArray;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/splice/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/splice/shim.js
new file mode 100644
index 0000000000..a8505a2ce2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/splice/shim.js
@@ -0,0 +1,14 @@
+'use strict';
+
+var isPlainArray = require('../../is-plain-array')
+
+  , isArray = Array.isArray, splice = Array.prototype.splice
+  , forEach = Array.prototype.forEach;
+
+module.exports = function (start, deleteCount/*, …items*/) {
+	var arr = splice.apply(this, arguments), result;
+	if (!this || !isArray(this) || isPlainArray(this)) return arr;
+	result = new this.constructor(arr.length);
+	forEach.call(arr, function (val, i) { result[i] = val; });
+	return result;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/uniq.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/uniq.js
new file mode 100644
index 0000000000..db01465557
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/uniq.js
@@ -0,0 +1,13 @@
+'use strict';
+
+var indexOf = require('./e-index-of')
+
+  , filter = Array.prototype.filter
+
+  , isFirst;
+
+isFirst = function (value, index) {
+	return indexOf.call(this, value) === index;
+};
+
+module.exports = function () { return filter.call(this, isFirst, this); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/values/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/values/implement.js
new file mode 100644
index 0000000000..237281fd3b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/values/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Array.prototype, 'values', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/values/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/values/index.js
new file mode 100644
index 0000000000..c0832c30ea
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/values/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./is-implemented')() ? Array.prototype.values : require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/values/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/values/is-implemented.js
new file mode 100644
index 0000000000..cc0c6294e2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/values/is-implemented.js
@@ -0,0 +1,14 @@
+'use strict';
+
+module.exports = function () {
+	var arr = ['foo', 1], iterator, result;
+	if (typeof arr.values !== 'function') return false;
+	iterator = arr.values();
+	if (!iterator) return false;
+	if (typeof iterator.next !== 'function') return false;
+	result = iterator.next();
+	if (!result) return false;
+	if (result.value !== 'foo') return false;
+	if (result.done !== false) return false;
+	return true;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/values/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/values/shim.js
new file mode 100644
index 0000000000..f6555fd858
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/#/values/shim.js
@@ -0,0 +1,4 @@
+'use strict';
+
+var ArrayIterator = require('es6-iterator/array');
+module.exports = function () { return new ArrayIterator(this, 'value'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/_is-extensible.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/_is-extensible.js
new file mode 100644
index 0000000000..612320647b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/_is-extensible.js
@@ -0,0 +1,13 @@
+'use strict';
+
+module.exports = (function () {
+	var SubArray = require('./_sub-array-dummy'), arr;
+
+	if (!SubArray) return false;
+	arr = new SubArray();
+	if (!Array.isArray(arr)) return false;
+	if (!(arr instanceof SubArray)) return false;
+
+	arr[34] = 'foo';
+	return (arr.length === 35);
+}());
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/_sub-array-dummy-safe.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/_sub-array-dummy-safe.js
new file mode 100644
index 0000000000..5baf8a8d11
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/_sub-array-dummy-safe.js
@@ -0,0 +1,23 @@
+'use strict';
+
+var setPrototypeOf = require('../object/set-prototype-of')
+  , isExtensible   = require('./_is-extensible');
+
+module.exports = (function () {
+	var SubArray;
+
+	if (isExtensible) return require('./_sub-array-dummy');
+
+	if (!setPrototypeOf) return null;
+	SubArray = function () {
+		var arr = Array.apply(this, arguments);
+		setPrototypeOf(arr, SubArray.prototype);
+		return arr;
+	};
+	setPrototypeOf(SubArray, Array);
+	SubArray.prototype = Object.create(Array.prototype, {
+		constructor: { value: SubArray, enumerable: false, writable: true,
+			configurable: true }
+	});
+	return SubArray;
+}());
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/_sub-array-dummy.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/_sub-array-dummy.js
new file mode 100644
index 0000000000..a926d1a32d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/_sub-array-dummy.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var setPrototypeOf = require('../object/set-prototype-of');
+
+module.exports = (function () {
+	var SubArray;
+
+	if (!setPrototypeOf) return null;
+	SubArray = function () { Array.apply(this, arguments); };
+	setPrototypeOf(SubArray, Array);
+	SubArray.prototype = Object.create(Array.prototype, {
+		constructor: { value: SubArray, enumerable: false, writable: true,
+			configurable: true }
+	});
+	return SubArray;
+}());
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/from/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/from/implement.js
new file mode 100644
index 0000000000..f3411b1377
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/from/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Array, 'from', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/from/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/from/index.js
new file mode 100644
index 0000000000..3b99cda8ec
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/from/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Array.from
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/from/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/from/is-implemented.js
new file mode 100644
index 0000000000..63ff2a572a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/from/is-implemented.js
@@ -0,0 +1,9 @@
+'use strict';
+
+module.exports = function () {
+	var from = Array.from, arr, result;
+	if (typeof from !== 'function') return false;
+	arr = ['raz', 'dwa'];
+	result = from(arr);
+	return Boolean(result && (result !== arr) && (result[1] === 'dwa'));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/from/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/from/shim.js
new file mode 100644
index 0000000000..a90ba2f973
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/from/shim.js
@@ -0,0 +1,106 @@
+'use strict';
+
+var iteratorSymbol = require('es6-symbol').iterator
+  , isArguments    = require('../../function/is-arguments')
+  , isFunction     = require('../../function/is-function')
+  , toPosInt       = require('../../number/to-pos-integer')
+  , callable       = require('../../object/valid-callable')
+  , validValue     = require('../../object/valid-value')
+  , isString       = require('../../string/is-string')
+
+  , isArray = Array.isArray, call = Function.prototype.call
+  , desc = { configurable: true, enumerable: true, writable: true, value: null }
+  , defineProperty = Object.defineProperty;
+
+module.exports = function (arrayLike/*, mapFn, thisArg*/) {
+	var mapFn = arguments[1], thisArg = arguments[2], Constructor, i, j, arr, l, code, iterator
+	  , result, getIterator, value;
+
+	arrayLike = Object(validValue(arrayLike));
+
+	if (mapFn != null) callable(mapFn);
+	if (!this || (this === Array) || !isFunction(this)) {
+		// Result: Plain array
+		if (!mapFn) {
+			if (isArguments(arrayLike)) {
+				// Source: Arguments
+				l = arrayLike.length;
+				if (l !== 1) return Array.apply(null, arrayLike);
+				arr = new Array(1);
+				arr[0] = arrayLike[0];
+				return arr;
+			}
+			if (isArray(arrayLike)) {
+				// Source: Array
+				arr = new Array(l = arrayLike.length);
+				for (i = 0; i < l; ++i) arr[i] = arrayLike[i];
+				return arr;
+			}
+		}
+		arr = [];
+	} else {
+		// Result: Non plain array
+		Constructor = this;
+	}
+
+	if (!isArray(arrayLike)) {
+		if ((getIterator = arrayLike[iteratorSymbol]) !== undefined) {
+			// Source: Iterator
+			iterator = callable(getIterator).call(arrayLike);
+			if (Constructor) arr = new Constructor();
+			result = iterator.next();
+			i = 0;
+			while (!result.done) {
+				value = mapFn ? call.call(mapFn, thisArg, result.value, i) : result.value;
+				if (!Constructor) {
+					arr[i] = value;
+				} else {
+					desc.value = value;
+					defineProperty(arr, i, desc);
+				}
+				result = iterator.next();
+				++i;
+			}
+			l = i;
+		} else if (isString(arrayLike)) {
+			// Source: String
+			l = arrayLike.length;
+			if (Constructor) arr = new Constructor();
+			for (i = 0, j = 0; i < l; ++i) {
+				value = arrayLike[i];
+				if ((i + 1) < l) {
+					code = value.charCodeAt(0);
+					if ((code >= 0xD800) && (code <= 0xDBFF)) value += arrayLike[++i];
+				}
+				value = mapFn ? call.call(mapFn, thisArg, value, j) : value;
+				if (!Constructor) {
+					arr[j] = value;
+				} else {
+					desc.value = value;
+					defineProperty(arr, j, desc);
+				}
+				++j;
+			}
+			l = j;
+		}
+	}
+	if (l === undefined) {
+		// Source: array or array-like
+		l = toPosInt(arrayLike.length);
+		if (Constructor) arr = new Constructor(l);
+		for (i = 0; i < l; ++i) {
+			value = mapFn ? call.call(mapFn, thisArg, arrayLike[i], i) : arrayLike[i];
+			if (!Constructor) {
+				arr[i] = value;
+			} else {
+				desc.value = value;
+				defineProperty(arr, i, desc);
+			}
+		}
+	}
+	if (Constructor) {
+		desc.value = null;
+		arr.length = l;
+	}
+	return arr;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/generate.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/generate.js
new file mode 100644
index 0000000000..5e066750b1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/generate.js
@@ -0,0 +1,20 @@
+'use strict';
+
+var toPosInt = require('../number/to-pos-integer')
+  , value    = require('../object/valid-value')
+
+  , slice = Array.prototype.slice;
+
+module.exports = function (length/*, …fill*/) {
+	var arr, l;
+	length = toPosInt(value(length));
+	if (length === 0) return [];
+
+	arr = (arguments.length < 2) ? [undefined] :
+			slice.call(arguments, 1, 1 + length);
+
+	while ((l = arr.length) < length) {
+		arr = arr.concat(arr.slice(0, length - l));
+	}
+	return arr;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/index.js
new file mode 100644
index 0000000000..7a6867894b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/index.js
@@ -0,0 +1,11 @@
+'use strict';
+
+module.exports = {
+	'#':          require('./#'),
+	from:         require('./from'),
+	generate:     require('./generate'),
+	isPlainArray: require('./is-plain-array'),
+	of:           require('./of'),
+	toArray:      require('./to-array'),
+	validArray:   require('./valid-array')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/is-plain-array.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/is-plain-array.js
new file mode 100644
index 0000000000..6b37e40697
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/is-plain-array.js
@@ -0,0 +1,11 @@
+'use strict';
+
+var isArray = Array.isArray, getPrototypeOf = Object.getPrototypeOf;
+
+module.exports = function (obj) {
+	var proto;
+	if (!obj || !isArray(obj)) return false;
+	proto = getPrototypeOf(obj);
+	if (!isArray(proto)) return false;
+	return !isArray(getPrototypeOf(proto));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/of/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/of/implement.js
new file mode 100644
index 0000000000..bf2a5a54a7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/of/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Array, 'of', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/of/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/of/index.js
new file mode 100644
index 0000000000..07ee54dbcd
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/of/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Array.of
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/of/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/of/is-implemented.js
new file mode 100644
index 0000000000..4390a10863
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/of/is-implemented.js
@@ -0,0 +1,8 @@
+'use strict';
+
+module.exports = function () {
+	var of = Array.of, result;
+	if (typeof of !== 'function') return false;
+	result = of('foo', 'bar');
+	return Boolean(result && (result[1] === 'bar'));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/of/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/of/shim.js
new file mode 100644
index 0000000000..de72bc9229
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/of/shim.js
@@ -0,0 +1,19 @@
+'use strict';
+
+var isFunction = require('../../function/is-function')
+
+  , slice = Array.prototype.slice, defineProperty = Object.defineProperty
+  , desc = { configurable: true, enumerable: true, writable: true, value: null };
+
+module.exports = function (/*…items*/) {
+	var result, i, l;
+	if (!this || (this === Array) || !isFunction(this)) return slice.call(arguments);
+	result = new this(l = arguments.length);
+	for (i = 0; i < l; ++i) {
+		desc.value = arguments[i];
+		defineProperty(result, i, desc);
+	}
+	desc.value = null;
+	result.length = l;
+	return result;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/to-array.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/to-array.js
new file mode 100644
index 0000000000..ce908dd912
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/to-array.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var from = require('./from')
+
+  , isArray = Array.isArray;
+
+module.exports = function (arrayLike) {
+	return isArray(arrayLike) ? arrayLike : from(arrayLike);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/valid-array.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/valid-array.js
new file mode 100644
index 0000000000..d86a8f5f24
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/array/valid-array.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var isArray = Array.isArray;
+
+module.exports = function (value) {
+	if (isArray(value)) return value;
+	throw new TypeError(value + " is not an array");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/boolean/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/boolean/index.js
new file mode 100644
index 0000000000..c193b948eb
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/boolean/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = {
+	isBoolean: require('./is-boolean')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/boolean/is-boolean.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/boolean/is-boolean.js
new file mode 100644
index 0000000000..5d1a802e11
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/boolean/is-boolean.js
@@ -0,0 +1,10 @@
+'use strict';
+
+var toString = Object.prototype.toString
+
+  , id = toString.call(true);
+
+module.exports = function (x) {
+	return (typeof x === 'boolean') || ((typeof x === 'object') &&
+		((x instanceof Boolean) || (toString.call(x) === id)));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/date/#/copy.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/date/#/copy.js
new file mode 100644
index 0000000000..69e2eb09fc
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/date/#/copy.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var getTime = Date.prototype.getTime;
+
+module.exports = function () { return new Date(getTime.call(this)); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/date/#/days-in-month.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/date/#/days-in-month.js
new file mode 100644
index 0000000000..e780efe3c7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/date/#/days-in-month.js
@@ -0,0 +1,17 @@
+'use strict';
+
+var getMonth = Date.prototype.getMonth;
+
+module.exports = function () {
+	switch (getMonth.call(this)) {
+	case 1:
+		return this.getFullYear() % 4 ? 28 : 29;
+	case 3:
+	case 5:
+	case 8:
+	case 10:
+		return 30;
+	default:
+		return 31;
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/date/#/floor-day.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/date/#/floor-day.js
new file mode 100644
index 0000000000..0c9eb8b627
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/date/#/floor-day.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var setHours = Date.prototype.setHours;
+
+module.exports = function () {
+	setHours.call(this, 0, 0, 0, 0);
+	return this;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/date/#/floor-month.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/date/#/floor-month.js
new file mode 100644
index 0000000000..7328c250b3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/date/#/floor-month.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var floorDay = require('./floor-day');
+
+module.exports = function () {
+	floorDay.call(this).setDate(1);
+	return this;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/date/#/floor-year.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/date/#/floor-year.js
new file mode 100644
index 0000000000..9c5085389f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/date/#/floor-year.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var floorMonth = require('./floor-month');
+
+module.exports = function () {
+	floorMonth.call(this).setMonth(0);
+	return this;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/date/#/format.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/date/#/format.js
new file mode 100644
index 0000000000..15bd95f7ed
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/date/#/format.js
@@ -0,0 +1,21 @@
+'use strict';
+
+var pad       = require('../../number/#/pad')
+  , date      = require('../valid-date')
+
+  , format;
+
+format = require('../../string/format-method')({
+	Y: function () { return String(this.getFullYear()); },
+	y: function () { return String(this.getFullYear()).slice(-2); },
+	m: function () { return pad.call(this.getMonth() + 1, 2); },
+	d: function () { return pad.call(this.getDate(), 2); },
+	H: function () { return pad.call(this.getHours(), 2); },
+	M: function () { return pad.call(this.getMinutes(), 2); },
+	S: function () { return pad.call(this.getSeconds(), 2); },
+	L: function () { return pad.call(this.getMilliseconds(), 3); }
+});
+
+module.exports = function (pattern) {
+	return format.call(date(this), pattern);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/date/#/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/date/#/index.js
new file mode 100644
index 0000000000..f71b295002
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/date/#/index.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = {
+	copy:        require('./copy'),
+	daysInMonth: require('./days-in-month'),
+	floorDay:    require('./floor-day'),
+	floorMonth:  require('./floor-month'),
+	floorYear:   require('./floor-year'),
+	format:      require('./format')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/date/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/date/index.js
new file mode 100644
index 0000000000..eac33fbe6d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/date/index.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = {
+	'#':       require('./#'),
+	isDate:    require('./is-date'),
+	validDate: require('./valid-date')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/date/is-date.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/date/is-date.js
new file mode 100644
index 0000000000..6ba236ecbc
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/date/is-date.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var toString = Object.prototype.toString
+
+  , id = toString.call(new Date());
+
+module.exports = function (x) {
+	return (x && ((x instanceof Date) || (toString.call(x) === id))) || false;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/date/valid-date.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/date/valid-date.js
new file mode 100644
index 0000000000..7d1a9b60d4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/date/valid-date.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var isDate = require('./is-date');
+
+module.exports = function (x) {
+	if (!isDate(x)) throw new TypeError(x + " is not a Date object");
+	return x;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/error/#/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/error/#/index.js
new file mode 100644
index 0000000000..b984aa91fe
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/error/#/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = {
+	throw: require('./throw')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/error/#/throw.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/error/#/throw.js
new file mode 100644
index 0000000000..7e15ebd1cf
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/error/#/throw.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var error = require('../valid-error');
+
+module.exports = function () { throw error(this); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/error/custom.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/error/custom.js
new file mode 100644
index 0000000000..bbc2dc20b4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/error/custom.js
@@ -0,0 +1,20 @@
+'use strict';
+
+var assign = require('../object/assign')
+
+  , captureStackTrace = Error.captureStackTrace;
+
+exports = module.exports = function (message/*, code, ext*/) {
+	var err = new Error(), code = arguments[1], ext = arguments[2];
+	if (ext == null) {
+		if (code && (typeof code === 'object')) {
+			ext = code;
+			code = null;
+		}
+	}
+	if (ext != null) assign(err, ext);
+	err.message = String(message);
+	if (code != null) err.code = String(code);
+	if (captureStackTrace) captureStackTrace(err, exports);
+	return err;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/error/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/error/index.js
new file mode 100644
index 0000000000..62984b52de
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/error/index.js
@@ -0,0 +1,8 @@
+'use strict';
+
+module.exports = {
+	'#':        require('./#'),
+	custom:     require('./custom'),
+	isError:    require('./is-error'),
+	validError: require('./valid-error')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/error/is-error.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/error/is-error.js
new file mode 100644
index 0000000000..422705faf7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/error/is-error.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var toString = Object.prototype.toString
+
+  , id = toString.call(new Error());
+
+module.exports = function (x) {
+	return (x && ((x instanceof Error) || (toString.call(x)) === id)) || false;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/error/valid-error.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/error/valid-error.js
new file mode 100644
index 0000000000..0bef768a77
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/error/valid-error.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var isError = require('./is-error');
+
+module.exports = function (x) {
+	if (!isError(x)) throw new TypeError(x + " is not an Error object");
+	return x;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/#/compose.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/#/compose.js
new file mode 100644
index 0000000000..1da5e01162
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/#/compose.js
@@ -0,0 +1,20 @@
+'use strict';
+
+var callable = require('../../object/valid-callable')
+  , aFrom    = require('../../array/from')
+
+  , apply = Function.prototype.apply, call = Function.prototype.call
+  , callFn = function (arg, fn) { return call.call(fn, this, arg); };
+
+module.exports = function (fn/*, …fnn*/) {
+	var fns, first;
+	if (!fn) callable(fn);
+	fns = [this].concat(aFrom(arguments));
+	fns.forEach(callable);
+	fns = fns.reverse();
+	first = fns[0];
+	fns = fns.slice(1);
+	return function (arg) {
+		return fns.reduce(callFn, apply.call(first, this, arguments));
+	};
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/#/copy.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/#/copy.js
new file mode 100644
index 0000000000..e1467f7671
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/#/copy.js
@@ -0,0 +1,15 @@
+'use strict';
+
+var mixin         = require('../../object/mixin')
+  , validFunction = require('../valid-function')
+
+  , re = /^\s*function\s*([\0-'\)-\uffff]+)*\s*\(([\0-\(\*-\uffff]*)\)\s*\{/;
+
+module.exports = function () {
+	var match = String(validFunction(this)).match(re), fn;
+
+	fn = new Function('fn', 'return function ' + match[1].trim() + '(' +
+		match[2] + ') { return fn.apply(this, arguments); };')(this);
+	try { mixin(fn, this); } catch (ignore) {}
+	return fn;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/#/curry.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/#/curry.js
new file mode 100644
index 0000000000..943d6faf86
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/#/curry.js
@@ -0,0 +1,24 @@
+'use strict';
+
+var toPosInt     = require('../../number/to-pos-integer')
+  , callable     = require('../../object/valid-callable')
+  , defineLength = require('../_define-length')
+
+  , slice = Array.prototype.slice, apply = Function.prototype.apply
+  , curry;
+
+curry = function self(fn, length, preArgs) {
+	return defineLength(function () {
+		var args = preArgs ?
+				preArgs.concat(slice.call(arguments, 0, length - preArgs.length)) :
+				slice.call(arguments, 0, length);
+		return (args.length === length) ? apply.call(fn, this, args) :
+				self(fn, length, args);
+	}, preArgs ? (length - preArgs.length) : length);
+};
+
+module.exports = function (/*length*/) {
+	var length = arguments[0];
+	return curry(callable(this),
+		isNaN(length) ? toPosInt(this.length) : toPosInt(length));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/#/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/#/index.js
new file mode 100644
index 0000000000..8d0da007fa
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/#/index.js
@@ -0,0 +1,12 @@
+'use strict';
+
+module.exports = {
+	compose:        require('./compose'),
+	copy:           require('./copy'),
+	curry:          require('./curry'),
+	lock:           require('./lock'),
+	not:            require('./not'),
+	partial:        require('./partial'),
+	spread:         require('./spread'),
+	toStringTokens: require('./to-string-tokens')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/#/lock.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/#/lock.js
new file mode 100644
index 0000000000..91e1a65cd9
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/#/lock.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var callable = require('../../object/valid-callable')
+
+  , apply    = Function.prototype.apply;
+
+module.exports = function (/*…args*/) {
+	var fn = callable(this)
+	  , args = arguments;
+
+	return function () { return apply.call(fn, this, args); };
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/#/not.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/#/not.js
new file mode 100644
index 0000000000..c6dbe97fb6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/#/not.js
@@ -0,0 +1,14 @@
+'use strict';
+
+var callable     = require('../../object/valid-callable')
+  , defineLength = require('../_define-length')
+
+  , apply = Function.prototype.apply;
+
+module.exports = function () {
+	var fn = callable(this);
+
+	return defineLength(function () {
+		return !apply.call(fn, this, arguments);
+	}, fn.length);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/#/partial.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/#/partial.js
new file mode 100644
index 0000000000..bf31a3575a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/#/partial.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var callable     = require('../../object/valid-callable')
+  , aFrom        = require('../../array/from')
+  , defineLength = require('../_define-length')
+
+  , apply = Function.prototype.apply;
+
+module.exports = function (/*…args*/) {
+	var fn = callable(this)
+	  , args = aFrom(arguments);
+
+	return defineLength(function () {
+		return apply.call(fn, this, args.concat(aFrom(arguments)));
+	}, fn.length - args.length);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/#/spread.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/#/spread.js
new file mode 100644
index 0000000000..d7c93b7e07
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/#/spread.js
@@ -0,0 +1,10 @@
+'use strict';
+
+var callable = require('../../object/valid-callable')
+
+  , apply = Function.prototype.apply;
+
+module.exports = function () {
+	var fn = callable(this);
+	return function (args) { return apply.call(fn, this, args); };
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/#/to-string-tokens.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/#/to-string-tokens.js
new file mode 100644
index 0000000000..67afeae82d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/#/to-string-tokens.js
@@ -0,0 +1,11 @@
+'use strict';
+
+var validFunction = require('../valid-function')
+
+  , re = new RegExp('^\\s*function[\\0-\'\\)-\\uffff]*' +
+	'\\(([\\0-\\(\\*-\\uffff]*)\\)\\s*\\{([\\0-\\uffff]*)\\}\\s*$');
+
+module.exports = function () {
+	var data = String(validFunction(this)).match(re);
+	return { args: data[1], body: data[2] };
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/_define-length.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/_define-length.js
new file mode 100644
index 0000000000..496ea62c52
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/_define-length.js
@@ -0,0 +1,44 @@
+'use strict';
+
+var toPosInt = require('../number/to-pos-integer')
+
+  , test = function (a, b) {}, desc, defineProperty
+  , generate, mixin;
+
+try {
+	Object.defineProperty(test, 'length', { configurable: true, writable: false,
+		enumerable: false, value: 1 });
+} catch (ignore) {}
+
+if (test.length === 1) {
+	// ES6
+	desc = { configurable: true, writable: false, enumerable: false };
+	defineProperty = Object.defineProperty;
+	module.exports = function (fn, length) {
+		length = toPosInt(length);
+		if (fn.length === length) return fn;
+		desc.value = length;
+		return defineProperty(fn, 'length', desc);
+	};
+} else {
+	mixin = require('../object/mixin');
+	generate = (function () {
+		var cache = [];
+		return function (l) {
+			var args, i = 0;
+			if (cache[l]) return cache[l];
+			args = [];
+			while (l--) args.push('a' + (++i).toString(36));
+			return new Function('fn', 'return function (' + args.join(', ') +
+				') { return fn.apply(this, arguments); };');
+		};
+	}());
+	module.exports = function (src, length) {
+		var target;
+		length = toPosInt(length);
+		if (src.length === length) return src;
+		target = generate(length)(src);
+		try { mixin(target, src); } catch (ignore) {}
+		return target;
+	};
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/constant.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/constant.js
new file mode 100644
index 0000000000..10f1e203e2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/constant.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (x) {
+	return function () { return x; };
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/identity.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/identity.js
new file mode 100644
index 0000000000..a9289f0b21
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/identity.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (x) { return x; };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/index.js
new file mode 100644
index 0000000000..cfad3f3ec2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/index.js
@@ -0,0 +1,15 @@
+// Export all modules.
+
+'use strict';
+
+module.exports = {
+	'#':           require('./#'),
+	constant:      require('./constant'),
+	identity:      require('./identity'),
+	invoke:        require('./invoke'),
+	isArguments:   require('./is-arguments'),
+	isFunction:    require('./is-function'),
+	noop:          require('./noop'),
+	pluck:         require('./pluck'),
+	validFunction: require('./valid-function')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/invoke.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/invoke.js
new file mode 100644
index 0000000000..9195afddd8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/invoke.js
@@ -0,0 +1,15 @@
+'use strict';
+
+var isCallable = require('../object/is-callable')
+  , value      = require('../object/valid-value')
+
+  , slice = Array.prototype.slice, apply = Function.prototype.apply;
+
+module.exports = function (name/*, …args*/) {
+	var args = slice.call(arguments, 1), isFn = isCallable(name);
+	return function (obj) {
+		value(obj);
+		return apply.call(isFn ? name : obj[name], obj,
+			args.concat(slice.call(arguments, 1)));
+	};
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/is-arguments.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/is-arguments.js
new file mode 100644
index 0000000000..9a29855f87
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/is-arguments.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var toString = Object.prototype.toString
+
+  , id = toString.call((function () { return arguments; }()));
+
+module.exports = function (x) { return (toString.call(x) === id); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/is-function.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/is-function.js
new file mode 100644
index 0000000000..ab4399ce25
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/is-function.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var toString = Object.prototype.toString
+
+  , id = toString.call(require('./noop'));
+
+module.exports = function (f) {
+	return (typeof f === "function") && (toString.call(f) === id);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/noop.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/noop.js
new file mode 100644
index 0000000000..aa43baedf1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/noop.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function () {};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/pluck.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/pluck.js
new file mode 100644
index 0000000000..7f70a30cbd
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/pluck.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var value   = require('../object/valid-value');
+
+module.exports = function (name) {
+	return function (o) { return value(o)[name]; };
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/valid-function.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/valid-function.js
new file mode 100644
index 0000000000..05fdee2c3d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/valid-function.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var isFunction = require('./is-function');
+
+module.exports = function (x) {
+	if (!isFunction(x)) throw new TypeError(x + " is not a function");
+	return x;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/global.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/global.js
new file mode 100644
index 0000000000..872a40e814
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/global.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = new Function("return this")();
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/index.js
new file mode 100644
index 0000000000..db9a7600b4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/index.js
@@ -0,0 +1,17 @@
+'use strict';
+
+module.exports = {
+	global:   require('./global'),
+
+	array:    require('./array'),
+	boolean:  require('./boolean'),
+	date:     require('./date'),
+	error:    require('./error'),
+	function: require('./function'),
+	iterable: require('./iterable'),
+	math:     require('./math'),
+	number:   require('./number'),
+	object:   require('./object'),
+	regExp:   require('./reg-exp'),
+	string:   require('./string')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/iterable/for-each.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/iterable/for-each.js
new file mode 100644
index 0000000000..f1e20425b3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/iterable/for-each.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var forOf      = require('es6-iterator/for-of')
+  , isIterable = require('es6-iterator/is-iterable')
+  , iterable   = require('./validate')
+
+  , forEach = Array.prototype.forEach;
+
+module.exports = function (target, cb/*, thisArg*/) {
+	if (isIterable(iterable(target))) forOf(target, cb, arguments[2]);
+	else forEach.call(target, cb, arguments[2]);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/iterable/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/iterable/index.js
new file mode 100644
index 0000000000..a3e16a5e89
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/iterable/index.js
@@ -0,0 +1,8 @@
+'use strict';
+
+module.exports = {
+	forEach:        require('./for-each'),
+	is:             require('./is'),
+	validate:       require('./validate'),
+	validateObject: require('./validate-object')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/iterable/is.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/iterable/is.js
new file mode 100644
index 0000000000..bb8bf28727
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/iterable/is.js
@@ -0,0 +1,10 @@
+'use strict';
+
+var iteratorSymbol = require('es6-symbol').iterator
+  , isArrayLike    = require('../object/is-array-like');
+
+module.exports = function (x) {
+	if (x == null) return false;
+	if (typeof x[iteratorSymbol] === 'function') return true;
+	return isArrayLike(x);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/iterable/validate-object.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/iterable/validate-object.js
new file mode 100644
index 0000000000..988a6adb62
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/iterable/validate-object.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var isObject = require('../object/is-object')
+  , is       = require('./is');
+
+module.exports = function (x) {
+	if (is(x) && isObject(x)) return x;
+	throw new TypeError(x + " is not an iterable or array-like object");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/iterable/validate.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/iterable/validate.js
new file mode 100644
index 0000000000..1be6d7fcd9
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/iterable/validate.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var is = require('./is');
+
+module.exports = function (x) {
+	if (is(x)) return x;
+	throw new TypeError(x + " is not an iterable or array-like");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/_pack-ieee754.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/_pack-ieee754.js
new file mode 100644
index 0000000000..eecda5654d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/_pack-ieee754.js
@@ -0,0 +1,82 @@
+// Credit: https://github.com/paulmillr/es6-shim/
+
+'use strict';
+
+var abs = Math.abs, floor = Math.floor, log = Math.log, min = Math.min
+  , pow = Math.pow, LN2 = Math.LN2
+  , roundToEven;
+
+roundToEven = function (n) {
+	var w = floor(n), f = n - w;
+	if (f < 0.5) return w;
+	if (f > 0.5) return w + 1;
+	return w % 2 ? w + 1 : w;
+};
+
+module.exports = function (v, ebits, fbits) {
+	var bias = (1 << (ebits - 1)) - 1, s, e, f, i, bits, str, bytes;
+
+	// Compute sign, exponent, fraction
+	if (isNaN(v)) {
+		// NaN
+		// http://dev.w3.org/2006/webapi/WebIDL/#es-type-mapping
+		e = (1 << ebits) - 1;
+		f = pow(2, fbits - 1);
+		s = 0;
+	} else if (v === Infinity || v === -Infinity) {
+		e = (1 << ebits) - 1;
+		f = 0;
+		s = (v < 0) ? 1 : 0;
+	} else if (v === 0) {
+		e = 0;
+		f = 0;
+		s = (1 / v === -Infinity) ? 1 : 0;
+	} else {
+		s = v < 0;
+		v = abs(v);
+
+		if (v >= pow(2, 1 - bias)) {
+			e = min(floor(log(v) / LN2), 1023);
+			f = roundToEven(v / pow(2, e) * pow(2, fbits));
+			if (f / pow(2, fbits) >= 2) {
+				e = e + 1;
+				f = 1;
+			}
+			if (e > bias) {
+				// Overflow
+				e = (1 << ebits) - 1;
+				f = 0;
+			} else {
+				// Normal
+				e = e + bias;
+				f = f - pow(2, fbits);
+			}
+		} else {
+			// Subnormal
+			e = 0;
+			f = roundToEven(v / pow(2, 1 - bias - fbits));
+		}
+	}
+
+	// Pack sign, exponent, fraction
+	bits = [];
+	for (i = fbits; i; i -= 1) {
+		bits.push(f % 2 ? 1 : 0);
+		f = floor(f / 2);
+	}
+	for (i = ebits; i; i -= 1) {
+		bits.push(e % 2 ? 1 : 0);
+		e = floor(e / 2);
+	}
+	bits.push(s ? 1 : 0);
+	bits.reverse();
+	str = bits.join('');
+
+	// Bits to bytes
+	bytes = [];
+	while (str.length) {
+		bytes.push(parseInt(str.substring(0, 8), 2));
+		str = str.substring(8);
+	}
+	return bytes;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/_unpack-ieee754.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/_unpack-ieee754.js
new file mode 100644
index 0000000000..c9f26f2bb6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/_unpack-ieee754.js
@@ -0,0 +1,33 @@
+// Credit: https://github.com/paulmillr/es6-shim/
+
+'use strict';
+
+var pow = Math.pow;
+
+module.exports = function (bytes, ebits, fbits) {
+	// Bytes to bits
+	var bits = [], i, j, b, str,
+	bias, s, e, f;
+
+	for (i = bytes.length; i; i -= 1) {
+		b = bytes[i - 1];
+		for (j = 8; j; j -= 1) {
+			bits.push(b % 2 ? 1 : 0);
+			b = b >> 1;
+		}
+	}
+	bits.reverse();
+	str = bits.join('');
+
+	// Unpack sign, exponent, fraction
+	bias = (1 << (ebits - 1)) - 1;
+	s = parseInt(str.substring(0, 1), 2) ? -1 : 1;
+	e = parseInt(str.substring(1, 1 + ebits), 2);
+	f = parseInt(str.substring(1 + ebits), 2);
+
+	// Produce number
+	if (e === (1 << ebits) - 1) return f !== 0 ? NaN : s * Infinity;
+	if (e > 0) return s * pow(2, e - bias) * (1 + f / pow(2, fbits));
+	if (f !== 0) return s * pow(2, -(bias - 1)) * (f / pow(2, fbits));
+	return s < 0 ? -0 : 0;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/acosh/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/acosh/implement.js
new file mode 100644
index 0000000000..f48ad11de7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/acosh/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'acosh', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/acosh/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/acosh/index.js
new file mode 100644
index 0000000000..00ddea69dd
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/acosh/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.acosh
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/acosh/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/acosh/is-implemented.js
new file mode 100644
index 0000000000..363f0d8bcd
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/acosh/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var acosh = Math.acosh;
+	if (typeof acosh !== 'function') return false;
+	return acosh(2) === 1.3169578969248166;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/acosh/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/acosh/shim.js
new file mode 100644
index 0000000000..89a24b5d76
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/acosh/shim.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var log = Math.log, sqrt = Math.sqrt;
+
+module.exports = function (x) {
+	if (isNaN(x)) return NaN;
+	x = Number(x);
+	if (x < 1) return NaN;
+	if (x === 1) return 0;
+	if (x === Infinity) return x;
+	return log(x + sqrt(x * x - 1));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/asinh/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/asinh/implement.js
new file mode 100644
index 0000000000..21f64d5049
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/asinh/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'asinh', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/asinh/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/asinh/index.js
new file mode 100644
index 0000000000..d415144eea
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/asinh/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.asinh
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/asinh/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/asinh/is-implemented.js
new file mode 100644
index 0000000000..6c205f418c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/asinh/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var asinh = Math.asinh;
+	if (typeof asinh !== 'function') return false;
+	return asinh(2) === 1.4436354751788103;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/asinh/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/asinh/shim.js
new file mode 100644
index 0000000000..42fbf1457f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/asinh/shim.js
@@ -0,0 +1,15 @@
+'use strict';
+
+var log = Math.log, sqrt = Math.sqrt;
+
+module.exports = function (x) {
+	if (isNaN(x)) return NaN;
+	x = Number(x);
+	if (x === 0) return x;
+	if (!isFinite(x)) return x;
+	if (x < 0) {
+		x = -x;
+		return -log(x + sqrt(x * x + 1));
+	}
+	return log(x + sqrt(x * x + 1));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/atanh/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/atanh/implement.js
new file mode 100644
index 0000000000..1a4851343b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/atanh/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'atanh', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/atanh/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/atanh/index.js
new file mode 100644
index 0000000000..785b3deba5
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/atanh/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.atanh
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/atanh/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/atanh/is-implemented.js
new file mode 100644
index 0000000000..dbaf18ece2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/atanh/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var atanh = Math.atanh;
+	if (typeof atanh !== 'function') return false;
+	return atanh(0.5) === 0.5493061443340549;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/atanh/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/atanh/shim.js
new file mode 100644
index 0000000000..531e2891fe
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/atanh/shim.js
@@ -0,0 +1,14 @@
+'use strict';
+
+var log = Math.log;
+
+module.exports = function (x) {
+	if (isNaN(x)) return NaN;
+	x = Number(x);
+	if (x < -1) return NaN;
+	if (x > 1) return NaN;
+	if (x === -1) return -Infinity;
+	if (x === 1) return Infinity;
+	if (x === 0) return x;
+	return 0.5 * log((1 + x) / (1 - x));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/cbrt/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/cbrt/implement.js
new file mode 100644
index 0000000000..3a12dde487
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/cbrt/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'cbrt', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/cbrt/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/cbrt/index.js
new file mode 100644
index 0000000000..89f966dfe4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/cbrt/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.cbrt
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/cbrt/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/cbrt/is-implemented.js
new file mode 100644
index 0000000000..69809f3cf4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/cbrt/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var cbrt = Math.cbrt;
+	if (typeof cbrt !== 'function') return false;
+	return cbrt(2) === 1.2599210498948732;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/cbrt/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/cbrt/shim.js
new file mode 100644
index 0000000000..bca196026c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/cbrt/shim.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var pow = Math.pow;
+
+module.exports = function (x) {
+	if (isNaN(x)) return NaN;
+	x = Number(x);
+	if (x === 0) return x;
+	if (!isFinite(x)) return x;
+	if (x < 0) return -pow(-x, 1 / 3);
+	return pow(x, 1 / 3);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/clz32/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/clz32/implement.js
new file mode 100644
index 0000000000..339df33ea7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/clz32/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'clz32', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/clz32/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/clz32/index.js
new file mode 100644
index 0000000000..1687b337e3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/clz32/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.clz32
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/clz32/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/clz32/is-implemented.js
new file mode 100644
index 0000000000..ccc8f71337
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/clz32/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var clz32 = Math.clz32;
+	if (typeof clz32 !== 'function') return false;
+	return clz32(1000) === 22;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/clz32/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/clz32/shim.js
new file mode 100644
index 0000000000..2a582da3bf
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/clz32/shim.js
@@ -0,0 +1,6 @@
+'use strict';
+
+module.exports = function (value) {
+	value = value >>> 0;
+	return value ? 32 - value.toString(2).length : 32;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/cosh/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/cosh/implement.js
new file mode 100644
index 0000000000..f90d83056c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/cosh/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'cosh', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/cosh/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/cosh/index.js
new file mode 100644
index 0000000000..000636ab77
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/cosh/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.cosh
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/cosh/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/cosh/is-implemented.js
new file mode 100644
index 0000000000..c796bcbf31
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/cosh/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var cosh = Math.cosh;
+	if (typeof cosh !== 'function') return false;
+	return cosh(1) === 1.5430806348152437;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/cosh/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/cosh/shim.js
new file mode 100644
index 0000000000..f9062bd976
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/cosh/shim.js
@@ -0,0 +1,11 @@
+'use strict';
+
+var exp = Math.exp;
+
+module.exports = function (x) {
+	if (isNaN(x)) return NaN;
+	x = Number(x);
+	if (x === 0) return 1;
+	if (!isFinite(x)) return Infinity;
+	return (exp(x) + exp(-x)) / 2;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/expm1/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/expm1/implement.js
new file mode 100644
index 0000000000..fc20c8cfa0
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/expm1/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'expm1', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/expm1/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/expm1/index.js
new file mode 100644
index 0000000000..4c1bc77a22
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/expm1/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.expm1
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/expm1/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/expm1/is-implemented.js
new file mode 100644
index 0000000000..3b106d5d53
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/expm1/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var expm1 = Math.expm1;
+	if (typeof expm1 !== 'function') return false;
+	return expm1(1).toFixed(15) === '1.718281828459045';
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/expm1/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/expm1/shim.js
new file mode 100644
index 0000000000..9c8c236085
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/expm1/shim.js
@@ -0,0 +1,16 @@
+// Thanks: https://github.com/monolithed/ECMAScript-6
+
+'use strict';
+
+var exp = Math.exp;
+
+module.exports = function (x) {
+	if (isNaN(x)) return NaN;
+	x = Number(x);
+	if (x === 0) return x;
+	if (x === Infinity) return Infinity;
+	if (x === -Infinity) return -1;
+
+	if ((x > -1.0e-6) && (x < 1.0e-6)) return x + x * x / 2;
+	return exp(x) - 1;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/fround/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/fround/implement.js
new file mode 100644
index 0000000000..c55b26c464
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/fround/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'fround', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/fround/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/fround/index.js
new file mode 100644
index 0000000000..a077ed0ba3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/fround/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.fround
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/fround/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/fround/is-implemented.js
new file mode 100644
index 0000000000..ffbf094e6b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/fround/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var fround = Math.fround;
+	if (typeof fround !== 'function') return false;
+	return fround(1.337) === 1.3370000123977661;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/fround/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/fround/shim.js
new file mode 100644
index 0000000000..f2c86e46a4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/fround/shim.js
@@ -0,0 +1,33 @@
+// Credit: https://github.com/paulmillr/es6-shim/blob/master/es6-shim.js
+
+'use strict';
+
+var toFloat32;
+
+if (typeof Float32Array !== 'undefined') {
+	toFloat32 = (function () {
+		var float32Array = new Float32Array(1);
+		return function (x) {
+			float32Array[0] = x;
+			return float32Array[0];
+		};
+	}());
+} else {
+	toFloat32 = (function () {
+		var pack   = require('../_pack-ieee754')
+		  , unpack = require('../_unpack-ieee754');
+
+		return function (x) {
+			return unpack(pack(x, 8, 23), 8, 23);
+		};
+	}());
+}
+
+module.exports = function (x) {
+	if (isNaN(x)) return NaN;
+	x = Number(x);
+	if (x === 0) return x;
+	if (!isFinite(x)) return x;
+
+	return toFloat32(x);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/hypot/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/hypot/implement.js
new file mode 100644
index 0000000000..b27fda7a09
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/hypot/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'hypot', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/hypot/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/hypot/index.js
new file mode 100644
index 0000000000..334bc584cf
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/hypot/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.hypot
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/hypot/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/hypot/is-implemented.js
new file mode 100644
index 0000000000..e75c5d36be
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/hypot/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var hypot = Math.hypot;
+	if (typeof hypot !== 'function') return false;
+	return hypot(3, 4) === 5;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/hypot/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/hypot/shim.js
new file mode 100644
index 0000000000..3d0988bc13
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/hypot/shim.js
@@ -0,0 +1,34 @@
+// Thanks for hints: https://github.com/paulmillr/es6-shim
+
+'use strict';
+
+var some = Array.prototype.some, abs = Math.abs, sqrt = Math.sqrt
+
+  , compare = function (a, b) { return b - a; }
+  , divide = function (x) { return x / this; }
+  , add = function (sum, number) { return sum + number * number; };
+
+module.exports = function (val1, val2/*, …valn*/) {
+	var result, numbers;
+	if (!arguments.length) return 0;
+	some.call(arguments, function (val) {
+		if (isNaN(val)) {
+			result = NaN;
+			return;
+		}
+		if (!isFinite(val)) {
+			result = Infinity;
+			return true;
+		}
+		if (result !== undefined) return;
+		val = Number(val);
+		if (val === 0) return;
+		if (!numbers) numbers = [abs(val)];
+		else numbers.push(abs(val));
+	});
+	if (result !== undefined) return result;
+	if (!numbers) return 0;
+
+	numbers.sort(compare);
+	return numbers[0] * sqrt(numbers.map(divide, numbers[0]).reduce(add, 0));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/imul/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/imul/implement.js
new file mode 100644
index 0000000000..ed207bd271
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/imul/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'imul', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/imul/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/imul/index.js
new file mode 100644
index 0000000000..41e5d5f010
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/imul/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.imul
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/imul/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/imul/is-implemented.js
new file mode 100644
index 0000000000..d8495dea2a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/imul/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var imul = Math.imul;
+	if (typeof imul !== 'function') return false;
+	return imul(-1, 8) === -8;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/imul/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/imul/shim.js
new file mode 100644
index 0000000000..8fd8a8d7a7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/imul/shim.js
@@ -0,0 +1,13 @@
+// Thanks: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference
+//         /Global_Objects/Math/imul
+
+'use strict';
+
+module.exports = function (x, y) {
+	var xh  = (x >>> 16) & 0xffff, xl = x & 0xffff
+	  , yh  = (y >>> 16) & 0xffff, yl = y & 0xffff;
+
+	// the shift by 0 fixes the sign on the high part
+	// the final |0 converts the unsigned value into a signed value
+	return ((xl * yl) + (((xh * yl + xl * yh) << 16) >>> 0) | 0);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/index.js
new file mode 100644
index 0000000000..d112d0bfe0
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/index.js
@@ -0,0 +1,21 @@
+'use strict';
+
+module.exports = {
+	acosh:  require('./acosh'),
+	asinh:  require('./asinh'),
+	atanh:  require('./atanh'),
+	cbrt:   require('./cbrt'),
+	clz32:  require('./clz32'),
+	cosh:   require('./cosh'),
+	expm1:  require('./expm1'),
+	fround: require('./fround'),
+	hypot:  require('./hypot'),
+	imul:   require('./imul'),
+	log10:  require('./log10'),
+	log2:   require('./log2'),
+	log1p:  require('./log1p'),
+	sign:   require('./sign'),
+	sinh:   require('./sinh'),
+	tanh:   require('./tanh'),
+	trunc:  require('./trunc')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log10/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log10/implement.js
new file mode 100644
index 0000000000..dd96edd80e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log10/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'log10', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log10/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log10/index.js
new file mode 100644
index 0000000000..a9eee51313
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log10/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.log10
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log10/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log10/is-implemented.js
new file mode 100644
index 0000000000..c7f40ee775
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log10/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var log10 = Math.log10;
+	if (typeof log10 !== 'function') return false;
+	return log10(2) === 0.3010299956639812;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log10/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log10/shim.js
new file mode 100644
index 0000000000..fc77287f61
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log10/shim.js
@@ -0,0 +1,14 @@
+'use strict';
+
+var log = Math.log, LOG10E = Math.LOG10E;
+
+module.exports = function (x) {
+	if (isNaN(x)) return NaN;
+	x = Number(x);
+	if (x < 0) return NaN;
+	if (x === 0) return -Infinity;
+	if (x === 1) return 0;
+	if (x === Infinity) return Infinity;
+
+	return log(x) * LOG10E;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log1p/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log1p/implement.js
new file mode 100644
index 0000000000..f62f91f687
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log1p/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'log1p', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log1p/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log1p/index.js
new file mode 100644
index 0000000000..107b114713
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log1p/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.log1p
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log1p/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log1p/is-implemented.js
new file mode 100644
index 0000000000..61e90974c5
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log1p/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var log1p = Math.log1p;
+	if (typeof log1p !== 'function') return false;
+	return log1p(1) === 0.6931471805599453;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log1p/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log1p/shim.js
new file mode 100644
index 0000000000..10acebca4a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log1p/shim.js
@@ -0,0 +1,17 @@
+// Thanks: https://github.com/monolithed/ECMAScript-6/blob/master/ES6.js
+
+'use strict';
+
+var log = Math.log;
+
+module.exports = function (x) {
+	if (isNaN(x)) return NaN;
+	x = Number(x);
+	if (x < -1) return NaN;
+	if (x === -1) return -Infinity;
+	if (x === 0) return x;
+	if (x === Infinity) return Infinity;
+
+	if (x > -1.0e-8 && x < 1.0e-8) return (x - x * x / 2);
+	return log(1 + x);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log2/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log2/implement.js
new file mode 100644
index 0000000000..8483f0950a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log2/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'log2', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log2/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log2/index.js
new file mode 100644
index 0000000000..87e9050abe
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log2/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.log2
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log2/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log2/is-implemented.js
new file mode 100644
index 0000000000..802322faf3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log2/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var log2 = Math.log2;
+	if (typeof log2 !== 'function') return false;
+	return log2(3).toFixed(15) === '1.584962500721156';
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log2/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log2/shim.js
new file mode 100644
index 0000000000..cd80994a72
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/log2/shim.js
@@ -0,0 +1,14 @@
+'use strict';
+
+var log = Math.log, LOG2E = Math.LOG2E;
+
+module.exports = function (x) {
+	if (isNaN(x)) return NaN;
+	x = Number(x);
+	if (x < 0) return NaN;
+	if (x === 0) return -Infinity;
+	if (x === 1) return 0;
+	if (x === Infinity) return Infinity;
+
+	return log(x) * LOG2E;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/sign/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/sign/implement.js
new file mode 100644
index 0000000000..b0db2f413f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/sign/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'sign', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/sign/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/sign/index.js
new file mode 100644
index 0000000000..b232633343
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/sign/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.sign
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/sign/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/sign/is-implemented.js
new file mode 100644
index 0000000000..6d0de475ab
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/sign/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var sign = Math.sign;
+	if (typeof sign !== 'function') return false;
+	return ((sign(10) === 1) && (sign(-20) === -1));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/sign/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/sign/shim.js
new file mode 100644
index 0000000000..4df9c95aa5
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/sign/shim.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function (value) {
+	value = Number(value);
+	if (isNaN(value) || (value === 0)) return value;
+	return (value > 0) ? 1 : -1;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/sinh/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/sinh/implement.js
new file mode 100644
index 0000000000..f259a631b5
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/sinh/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'sinh', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/sinh/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/sinh/index.js
new file mode 100644
index 0000000000..e5bea572f8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/sinh/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.sinh
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/sinh/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/sinh/is-implemented.js
new file mode 100644
index 0000000000..888ec67a9c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/sinh/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var sinh = Math.sinh;
+	if (typeof sinh !== 'function') return false;
+	return ((sinh(1) === 1.1752011936438014) && (sinh(Number.MIN_VALUE) === 5e-324));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/sinh/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/sinh/shim.js
new file mode 100644
index 0000000000..5b725bed65
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/sinh/shim.js
@@ -0,0 +1,17 @@
+// Parts of implementation taken from es6-shim project
+// See: https://github.com/paulmillr/es6-shim/blob/master/es6-shim.js
+
+'use strict';
+
+var expm1 = require('../expm1')
+
+  , abs = Math.abs, exp = Math.exp, e = Math.E;
+
+module.exports = function (x) {
+	if (isNaN(x)) return NaN;
+	x = Number(x);
+	if (x === 0) return x;
+	if (!isFinite(x)) return x;
+	if (abs(x) < 1) return (expm1(x) - expm1(-x)) / 2;
+	return (exp(x - 1) - exp(-x - 1)) * e / 2;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/tanh/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/tanh/implement.js
new file mode 100644
index 0000000000..5199a029c8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/tanh/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'tanh', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/tanh/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/tanh/index.js
new file mode 100644
index 0000000000..6099c408a8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/tanh/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.tanh
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/tanh/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/tanh/is-implemented.js
new file mode 100644
index 0000000000..a7d2223713
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/tanh/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var tanh = Math.tanh;
+	if (typeof tanh !== 'function') return false;
+	return ((tanh(1) === 0.7615941559557649) && (tanh(Number.MAX_VALUE) === 1));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/tanh/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/tanh/shim.js
new file mode 100644
index 0000000000..f6e948f2c5
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/tanh/shim.js
@@ -0,0 +1,17 @@
+'use strict';
+
+var exp = Math.exp;
+
+module.exports = function (x) {
+	var a, b;
+	if (isNaN(x)) return NaN;
+	x = Number(x);
+	if (x === 0) return x;
+	if (x === Infinity) return 1;
+	if (x === -Infinity) return -1;
+	a = exp(x);
+	if (a === Infinity) return 1;
+	b = exp(-x);
+	if (b === Infinity) return -1;
+	return (a - b) / (a + b);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/trunc/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/trunc/implement.js
new file mode 100644
index 0000000000..3ee80ab2a0
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/trunc/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Math, 'trunc', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/trunc/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/trunc/index.js
new file mode 100644
index 0000000000..0b0f9b2ac9
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/trunc/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Math.trunc
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/trunc/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/trunc/is-implemented.js
new file mode 100644
index 0000000000..3e8cde1f00
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/trunc/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var trunc = Math.trunc;
+	if (typeof trunc !== 'function') return false;
+	return (trunc(13.67) === 13) && (trunc(-13.67) === -13);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/trunc/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/trunc/shim.js
new file mode 100644
index 0000000000..02e2c2ad3b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/trunc/shim.js
@@ -0,0 +1,13 @@
+'use strict';
+
+var floor = Math.floor;
+
+module.exports = function (x) {
+	if (isNaN(x)) return NaN;
+	x = Number(x);
+	if (x === 0) return x;
+	if (x === Infinity) return Infinity;
+	if (x === -Infinity) return -Infinity;
+	if (x > 0) return floor(x);
+	return -floor(-x);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/#/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/#/index.js
new file mode 100644
index 0000000000..324811704b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/#/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = {
+	pad: require('./pad')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/#/pad.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/#/pad.js
new file mode 100644
index 0000000000..4478f6a11e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/#/pad.js
@@ -0,0 +1,15 @@
+'use strict';
+
+var pad      = require('../../string/#/pad')
+  , toPosInt = require('../to-pos-integer')
+
+  , toFixed = Number.prototype.toFixed;
+
+module.exports = function (length/*, precision*/) {
+	var precision;
+	length = toPosInt(length);
+	precision = toPosInt(arguments[1]);
+
+	return pad.call(precision ? toFixed.call(this, precision) : this,
+		'0', length + (precision ? (1 + precision) : 0));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/epsilon/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/epsilon/implement.js
new file mode 100644
index 0000000000..f0a670ae33
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/epsilon/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Number, 'EPSILON', { value: require('./'),
+		configurable: false, enumerable: false, writable: false });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/epsilon/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/epsilon/index.js
new file mode 100644
index 0000000000..4e4b621b7b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/epsilon/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = 2.220446049250313e-16;
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/epsilon/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/epsilon/is-implemented.js
new file mode 100644
index 0000000000..141f5d2f24
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/epsilon/is-implemented.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function () {
+	return (typeof Number.EPSILON === 'number');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/index.js
new file mode 100644
index 0000000000..35daf78eea
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/index.js
@@ -0,0 +1,16 @@
+'use strict';
+
+module.exports = {
+	'#':              require('./#'),
+	EPSILON:          require('./epsilon'),
+	isFinite:         require('./is-finite'),
+	isInteger:        require('./is-integer'),
+	isNaN:            require('./is-nan'),
+	isNumber:         require('./is-number'),
+	isSafeInteger:    require('./is-safe-integer'),
+	MAX_SAFE_INTEGER: require('./max-safe-integer'),
+	MIN_SAFE_INTEGER: require('./min-safe-integer'),
+	toInteger:        require('./to-integer'),
+	toPosInteger:     require('./to-pos-integer'),
+	toUint32:         require('./to-uint32')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-finite/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-finite/implement.js
new file mode 100644
index 0000000000..51d7cac07a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-finite/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Number, 'isFinite', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-finite/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-finite/index.js
new file mode 100644
index 0000000000..15d5f40588
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-finite/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Number.isFinite
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-finite/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-finite/is-implemented.js
new file mode 100644
index 0000000000..556e396bb0
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-finite/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var isFinite = Number.isFinite;
+	if (typeof isFinite !== 'function') return false;
+	return !isFinite('23') && isFinite(34) && !isFinite(Infinity);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-finite/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-finite/shim.js
new file mode 100644
index 0000000000..e3aee551a7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-finite/shim.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (value) {
+	return (typeof value === 'number') && isFinite(value);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-integer/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-integer/implement.js
new file mode 100644
index 0000000000..fe53f28143
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-integer/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Number, 'isInteger', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-integer/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-integer/index.js
new file mode 100644
index 0000000000..55e039a99d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-integer/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Number.isInteger
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-integer/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-integer/is-implemented.js
new file mode 100644
index 0000000000..a0e573be7c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-integer/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var isInteger = Number.isInteger;
+	if (typeof isInteger !== 'function') return false;
+	return !isInteger('23') && isInteger(34) && !isInteger(32.34);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-integer/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-integer/shim.js
new file mode 100644
index 0000000000..5402939806
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-integer/shim.js
@@ -0,0 +1,8 @@
+// Credit: http://www.2ality.com/2014/05/is-integer.html
+
+'use strict';
+
+module.exports = function (value) {
+	if (typeof value !== 'number') return false;
+	return (value % 1 === 0);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-nan/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-nan/implement.js
new file mode 100644
index 0000000000..e1c5deea36
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-nan/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Number, 'isNaN', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-nan/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-nan/index.js
new file mode 100644
index 0000000000..3b2c4ca6bd
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-nan/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Number.isNaN
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-nan/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-nan/is-implemented.js
new file mode 100644
index 0000000000..4cf2766563
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-nan/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var isNaN = Number.isNaN;
+	if (typeof isNaN !== 'function') return false;
+	return !isNaN({}) && isNaN(NaN) && !isNaN(34);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-nan/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-nan/shim.js
new file mode 100644
index 0000000000..070d96cd46
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-nan/shim.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (value) { return (value !== value); } //jslint: ignore
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-number.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-number.js
new file mode 100644
index 0000000000..19a99e4f19
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-number.js
@@ -0,0 +1,11 @@
+'use strict';
+
+var toString = Object.prototype.toString
+
+  , id = toString.call(1);
+
+module.exports = function (x) {
+	return ((typeof x === 'number') ||
+		((x instanceof Number) ||
+			((typeof x === 'object') && (toString.call(x) === id))));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-safe-integer/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-safe-integer/implement.js
new file mode 100644
index 0000000000..51cef96021
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-safe-integer/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Number, 'isSafeInteger', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-safe-integer/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-safe-integer/index.js
new file mode 100644
index 0000000000..49adeaaf78
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-safe-integer/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Number.isSafeInteger
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-safe-integer/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-safe-integer/is-implemented.js
new file mode 100644
index 0000000000..510b60e4e4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-safe-integer/is-implemented.js
@@ -0,0 +1,8 @@
+'use strict';
+
+module.exports = function () {
+	var isSafeInteger = Number.isSafeInteger;
+	if (typeof isSafeInteger !== 'function') return false;
+	return !isSafeInteger('23') && isSafeInteger(34232322323) &&
+			!isSafeInteger(9007199254740992);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-safe-integer/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-safe-integer/shim.js
new file mode 100644
index 0000000000..692acdd6ca
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/is-safe-integer/shim.js
@@ -0,0 +1,11 @@
+'use strict';
+
+var isInteger = require('../is-integer/shim')
+  , maxValue  = require('../max-safe-integer')
+
+  , abs = Math.abs;
+
+module.exports = function (value) {
+	if (!isInteger(value)) return false;
+	return abs(value) <= maxValue;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/max-safe-integer/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/max-safe-integer/implement.js
new file mode 100644
index 0000000000..4e0bb5741d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/max-safe-integer/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Number, 'MAX_SAFE_INTEGER', { value: require('./'),
+		configurable: false, enumerable: false, writable: false });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/max-safe-integer/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/max-safe-integer/index.js
new file mode 100644
index 0000000000..ed5d6a5379
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/max-safe-integer/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = Math.pow(2, 53) - 1;
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/max-safe-integer/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/max-safe-integer/is-implemented.js
new file mode 100644
index 0000000000..7bd08a9da4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/max-safe-integer/is-implemented.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function () {
+	return (typeof Number.MAX_SAFE_INTEGER === 'number');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/min-safe-integer/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/min-safe-integer/implement.js
new file mode 100644
index 0000000000..e3f110e419
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/min-safe-integer/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Number, 'MIN_SAFE_INTEGER', { value: require('./'),
+		configurable: false, enumerable: false, writable: false });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/min-safe-integer/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/min-safe-integer/index.js
new file mode 100644
index 0000000000..1c6cc2744e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/min-safe-integer/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = -(Math.pow(2, 53) - 1);
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/min-safe-integer/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/min-safe-integer/is-implemented.js
new file mode 100644
index 0000000000..efc9875f48
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/min-safe-integer/is-implemented.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function () {
+	return (typeof Number.MIN_SAFE_INTEGER === 'number');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/to-integer.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/to-integer.js
new file mode 100644
index 0000000000..60e798c5fd
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/to-integer.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var sign = require('../math/sign')
+
+  , abs = Math.abs, floor = Math.floor;
+
+module.exports = function (value) {
+	if (isNaN(value)) return 0;
+	value = Number(value);
+	if ((value === 0) || !isFinite(value)) return value;
+	return sign(value) * floor(abs(value));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/to-pos-integer.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/to-pos-integer.js
new file mode 100644
index 0000000000..605a302c71
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/to-pos-integer.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var toInteger = require('./to-integer')
+
+  , max = Math.max;
+
+module.exports = function (value) { return max(0, toInteger(value)); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/to-uint32.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/to-uint32.js
new file mode 100644
index 0000000000..6263e85ed6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/number/to-uint32.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (value) { return value >>> 0; };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/_iterate.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/_iterate.js
new file mode 100644
index 0000000000..bf2c55d086
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/_iterate.js
@@ -0,0 +1,29 @@
+// Internal method, used by iteration functions.
+// Calls a function for each key-value pair found in object
+// Optionally takes compareFn to iterate object in specific order
+
+'use strict';
+
+var isCallable = require('./is-callable')
+  , callable   = require('./valid-callable')
+  , value      = require('./valid-value')
+
+  , call = Function.prototype.call, keys = Object.keys
+  , propertyIsEnumerable = Object.prototype.propertyIsEnumerable;
+
+module.exports = function (method, defVal) {
+	return function (obj, cb/*, thisArg, compareFn*/) {
+		var list, thisArg = arguments[2], compareFn = arguments[3];
+		obj = Object(value(obj));
+		callable(cb);
+
+		list = keys(obj);
+		if (compareFn) {
+			list.sort(isCallable(compareFn) ? compareFn.bind(obj) : undefined);
+		}
+		return list[method](function (key, index) {
+			if (!propertyIsEnumerable.call(obj, key)) return defVal;
+			return call.call(cb, thisArg, obj[key], key, obj, index);
+		});
+	};
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/assign/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/assign/implement.js
new file mode 100644
index 0000000000..3bcc68e31e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/assign/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Object, 'assign', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/assign/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/assign/index.js
new file mode 100644
index 0000000000..ab0f9f249e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/assign/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Object.assign
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/assign/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/assign/is-implemented.js
new file mode 100644
index 0000000000..579ad2ddc4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/assign/is-implemented.js
@@ -0,0 +1,9 @@
+'use strict';
+
+module.exports = function () {
+	var assign = Object.assign, obj;
+	if (typeof assign !== 'function') return false;
+	obj = { foo: 'raz' };
+	assign(obj, { bar: 'dwa' }, { trzy: 'trzy' });
+	return (obj.foo + obj.bar + obj.trzy) === 'razdwatrzy';
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/assign/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/assign/shim.js
new file mode 100644
index 0000000000..74da11a86a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/assign/shim.js
@@ -0,0 +1,22 @@
+'use strict';
+
+var keys  = require('../keys')
+  , value = require('../valid-value')
+
+  , max = Math.max;
+
+module.exports = function (dest, src/*, …srcn*/) {
+	var error, i, l = max(arguments.length, 2), assign;
+	dest = Object(value(dest));
+	assign = function (key) {
+		try { dest[key] = src[key]; } catch (e) {
+			if (!error) error = e;
+		}
+	};
+	for (i = 1; i < l; ++i) {
+		src = arguments[i];
+		keys(src).forEach(assign);
+	}
+	if (error !== undefined) throw error;
+	return dest;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/clear.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/clear.js
new file mode 100644
index 0000000000..85e4637285
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/clear.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var keys = require('./keys');
+
+module.exports = function (obj) {
+	var error;
+	keys(obj).forEach(function (key) {
+		try {
+			delete this[key];
+		} catch (e) {
+			if (!error) error = e;
+		}
+	}, obj);
+	if (error !== undefined) throw error;
+	return obj;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/compact.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/compact.js
new file mode 100644
index 0000000000..d021da457e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/compact.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var filter = require('./filter');
+
+module.exports = function (obj) {
+	return filter(obj, function (val) { return val != null; });
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/compare.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/compare.js
new file mode 100644
index 0000000000..2ab11f1a39
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/compare.js
@@ -0,0 +1,42 @@
+'use strict';
+
+var strCompare = require('../string/#/case-insensitive-compare')
+  , isObject   = require('./is-object')
+
+  , resolve, typeMap;
+
+typeMap = {
+	undefined: 0,
+	object: 1,
+	boolean: 2,
+	string: 3,
+	number: 4
+};
+
+resolve = function (a) {
+	if (isObject(a)) {
+		if (typeof a.valueOf !== 'function') return NaN;
+		a = a.valueOf();
+		if (isObject(a)) {
+			if (typeof a.toString !== 'function') return NaN;
+			a = a.toString();
+			if (typeof a !== 'string') return NaN;
+		}
+	}
+	return a;
+};
+
+module.exports = function (a, b) {
+	if (a === b) return 0; // Same
+
+	a = resolve(a);
+	b = resolve(b);
+	if (a == b) return typeMap[typeof a] - typeMap[typeof b]; //jslint: ignore
+	if (a == null) return -1;
+	if (b == null) return 1;
+	if ((typeof a === 'string') || (typeof b === 'string')) {
+		return strCompare.call(a, b);
+	}
+	if ((a !== a) && (b !== b)) return 0; //jslint: ignore
+	return Number(a) - Number(b);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/copy-deep.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/copy-deep.js
new file mode 100644
index 0000000000..548e3ee4b6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/copy-deep.js
@@ -0,0 +1,30 @@
+'use strict';
+
+var isPlainObject = require('./is-plain-object')
+  , value         = require('./valid-value')
+
+  , keys = Object.keys
+  , copy;
+
+copy = function (source) {
+	var target = {};
+	this[0].push(source);
+	this[1].push(target);
+	keys(source).forEach(function (key) {
+		var index;
+		if (!isPlainObject(source[key])) {
+			target[key] = source[key];
+			return;
+		}
+		index = this[0].indexOf(source[key]);
+		if (index === -1) target[key] = copy.call(this, source[key]);
+		else target[key] = this[1][index];
+	}, this);
+	return target;
+};
+
+module.exports = function (source) {
+	var obj = Object(value(source));
+	if (obj !== source) return obj;
+	return copy.call([[], []], obj);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/copy.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/copy.js
new file mode 100644
index 0000000000..4d7177285f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/copy.js
@@ -0,0 +1,10 @@
+'use strict';
+
+var assign = require('./assign')
+  , value  = require('./valid-value');
+
+module.exports = function (obj) {
+	var copy = Object(value(obj));
+	if (copy !== obj) return copy;
+	return assign({}, obj);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/count.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/count.js
new file mode 100644
index 0000000000..29cfbb53fb
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/count.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var keys  = require('./keys');
+
+module.exports = function (obj) { return keys(obj).length; };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/create.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/create.js
new file mode 100644
index 0000000000..f813b4661c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/create.js
@@ -0,0 +1,36 @@
+// Workaround for http://code.google.com/p/v8/issues/detail?id=2804
+
+'use strict';
+
+var create = Object.create, shim;
+
+if (!require('./set-prototype-of/is-implemented')()) {
+	shim = require('./set-prototype-of/shim');
+}
+
+module.exports = (function () {
+	var nullObject, props, desc;
+	if (!shim) return create;
+	if (shim.level !== 1) return create;
+
+	nullObject = {};
+	props = {};
+	desc = { configurable: false, enumerable: false, writable: true,
+		value: undefined };
+	Object.getOwnPropertyNames(Object.prototype).forEach(function (name) {
+		if (name === '__proto__') {
+			props[name] = { configurable: true, enumerable: false, writable: true,
+				value: undefined };
+			return;
+		}
+		props[name] = desc;
+	});
+	Object.defineProperties(nullObject, props);
+
+	Object.defineProperty(shim, 'nullPolyfill', { configurable: false,
+		enumerable: false, writable: false, value: nullObject });
+
+	return function (prototype, props) {
+		return create((prototype === null) ? nullObject : prototype, props);
+	};
+}());
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/eq.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/eq.js
new file mode 100644
index 0000000000..037937ea6e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/eq.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (x, y) {
+	return ((x === y) || ((x !== x) && (y !== y))); //jslint: ignore
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/every.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/every.js
new file mode 100644
index 0000000000..1303db2095
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/every.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./_iterate')('every', true);
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/filter.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/filter.js
new file mode 100644
index 0000000000..e5edb49b1b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/filter.js
@@ -0,0 +1,15 @@
+'use strict';
+
+var callable = require('./valid-callable')
+  , forEach  = require('./for-each')
+
+  , call = Function.prototype.call;
+
+module.exports = function (obj, cb/*, thisArg*/) {
+	var o = {}, thisArg = arguments[2];
+	callable(cb);
+	forEach(obj, function (value, key, obj, index) {
+		if (call.call(cb, thisArg, value, key, obj, index)) o[key] = obj[key];
+	});
+	return o;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/first-key.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/first-key.js
new file mode 100644
index 0000000000..7df10b2f7f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/first-key.js
@@ -0,0 +1,14 @@
+'use strict';
+
+var value = require('./valid-value')
+
+  , propertyIsEnumerable = Object.prototype.propertyIsEnumerable;
+
+module.exports = function (obj) {
+	var i;
+	value(obj);
+	for (i in obj) {
+		if (propertyIsEnumerable.call(obj, i)) return i;
+	}
+	return null;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/flatten.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/flatten.js
new file mode 100644
index 0000000000..e8b40444a9
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/flatten.js
@@ -0,0 +1,17 @@
+'use strict';
+
+var isPlainObject = require('./is-plain-object')
+  , forEach       = require('./for-each')
+
+  , process;
+
+process = function self(value, key) {
+	if (isPlainObject(value)) forEach(value, self, this);
+	else this[key] = value;
+};
+
+module.exports = function (obj) {
+	var flattened = {};
+	forEach(obj, process, flattened);
+	return flattened;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/for-each.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/for-each.js
new file mode 100644
index 0000000000..6674f8a614
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/for-each.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./_iterate')('forEach');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/get-property-names.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/get-property-names.js
new file mode 100644
index 0000000000..54a01e5047
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/get-property-names.js
@@ -0,0 +1,18 @@
+'use strict';
+
+var uniq  = require('../array/#/uniq')
+  , value = require('./valid-value')
+
+  , push = Array.prototype.push
+  , getOwnPropertyNames = Object.getOwnPropertyNames
+  , getPrototypeOf = Object.getPrototypeOf;
+
+module.exports = function (obj) {
+	var keys;
+	obj = Object(value(obj));
+	keys = getOwnPropertyNames(obj);
+	while ((obj = getPrototypeOf(obj))) {
+		push.apply(keys, getOwnPropertyNames(obj));
+	}
+	return uniq.call(keys);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/index.js
new file mode 100644
index 0000000000..4bdf403583
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/index.js
@@ -0,0 +1,48 @@
+'use strict';
+
+module.exports = {
+	assign:                     require('./assign'),
+	clear:                      require('./clear'),
+	compact:                    require('./compact'),
+	compare:                    require('./compare'),
+	copy:                       require('./copy'),
+	copyDeep:                   require('./copy-deep'),
+	count:                      require('./count'),
+	create:                     require('./create'),
+	eq:                         require('./eq'),
+	every:                      require('./every'),
+	filter:                     require('./filter'),
+	firstKey:                   require('./first-key'),
+	flatten:                    require('./flatten'),
+	forEach:                    require('./for-each'),
+	getPropertyNames:           require('./get-property-names'),
+	is:                         require('./is'),
+	isArrayLike:                require('./is-array-like'),
+	isCallable:                 require('./is-callable'),
+	isCopy:                     require('./is-copy'),
+	isCopyDeep:                 require('./is-copy-deep'),
+	isEmpty:                    require('./is-empty'),
+	isObject:                   require('./is-object'),
+	isPlainObject:              require('./is-plain-object'),
+	keyOf:                      require('./key-of'),
+	keys:                       require('./keys'),
+	map:                        require('./map'),
+	mapKeys:                    require('./map-keys'),
+	normalizeOptions:           require('./normalize-options'),
+	mixin:                      require('./mixin'),
+	mixinPrototypes:            require('./mixin-prototypes'),
+	primitiveSet:               require('./primitive-set'),
+	safeTraverse:               require('./safe-traverse'),
+	serialize:                  require('./serialize'),
+	setPrototypeOf:             require('./set-prototype-of'),
+	some:                       require('./some'),
+	toArray:                    require('./to-array'),
+	unserialize:                require('./unserialize'),
+	validateArrayLike:          require('./validate-array-like'),
+	validateArrayLikeObject:    require('./validate-array-like-object'),
+	validCallable:              require('./valid-callable'),
+	validObject:                require('./valid-object'),
+	validateStringifiable:      require('./validate-stringifiable'),
+	validateStringifiableValue: require('./validate-stringifiable-value'),
+	validValue:                 require('./valid-value')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/is-array-like.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/is-array-like.js
new file mode 100644
index 0000000000..b8beed225b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/is-array-like.js
@@ -0,0 +1,14 @@
+'use strict';
+
+var isFunction = require('../function/is-function')
+  , isObject   = require('./is-object');
+
+module.exports = function (x) {
+	return ((x != null) && (typeof x.length === 'number') &&
+
+		// Just checking ((typeof x === 'object') && (typeof x !== 'function'))
+		// won't work right for some cases, e.g.:
+		// type of instance of NodeList in Safari is a 'function'
+
+		((isObject(x) && !isFunction(x)) || (typeof x === "string"))) || false;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/is-callable.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/is-callable.js
new file mode 100644
index 0000000000..5d5d4b316b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/is-callable.js
@@ -0,0 +1,5 @@
+// Deprecated
+
+'use strict';
+
+module.exports = function (obj) { return typeof obj === 'function'; };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/is-copy-deep.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/is-copy-deep.js
new file mode 100644
index 0000000000..c4b2b42b10
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/is-copy-deep.js
@@ -0,0 +1,58 @@
+'use strict';
+
+var eq            = require('./eq')
+  , isPlainObject = require('./is-plain-object')
+  , value         = require('./valid-value')
+
+  , isArray = Array.isArray, keys = Object.keys
+  , propertyIsEnumerable = Object.prototype.propertyIsEnumerable
+
+  , eqArr, eqVal, eqObj;
+
+eqArr = function (a, b, recMap) {
+	var i, l = a.length;
+	if (l !== b.length) return false;
+	for (i = 0; i < l; ++i) {
+		if (a.hasOwnProperty(i) !== b.hasOwnProperty(i)) return false;
+		if (!eqVal(a[i], b[i], recMap)) return false;
+	}
+	return true;
+};
+
+eqObj = function (a, b, recMap) {
+	var k1 = keys(a), k2 = keys(b);
+	if (k1.length !== k2.length) return false;
+	return k1.every(function (key) {
+		if (!propertyIsEnumerable.call(b, key)) return false;
+		return eqVal(a[key], b[key], recMap);
+	});
+};
+
+eqVal = function (a, b, recMap) {
+	var i, eqX, c1, c2;
+	if (eq(a, b)) return true;
+	if (isPlainObject(a)) {
+		if (!isPlainObject(b)) return false;
+		eqX = eqObj;
+	} else if (isArray(a) && isArray(b)) {
+		eqX = eqArr;
+	} else {
+		return false;
+	}
+	c1 = recMap[0];
+	c2 = recMap[1];
+	i = c1.indexOf(a);
+	if (i !== -1) {
+		if (c2[i].indexOf(b) !== -1) return true;
+	} else {
+		i = c1.push(a) - 1;
+		c2[i] = [];
+	}
+	c2[i].push(b);
+	return eqX(a, b, recMap);
+};
+
+module.exports = function (a, b) {
+	if (eq(value(a), value(b))) return true;
+	return eqVal(Object(a), Object(b), [[], []]);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/is-copy.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/is-copy.js
new file mode 100644
index 0000000000..4fe639d4ef
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/is-copy.js
@@ -0,0 +1,24 @@
+'use strict';
+
+var eq     = require('./eq')
+  , value  = require('./valid-value')
+
+  , keys = Object.keys
+  , propertyIsEnumerable = Object.prototype.propertyIsEnumerable;
+
+module.exports = function (a, b) {
+	var k1, k2;
+
+	if (eq(value(a), value(b))) return true;
+
+	a = Object(a);
+	b = Object(b);
+
+	k1 = keys(a);
+	k2 = keys(b);
+	if (k1.length !== k2.length) return false;
+	return k1.every(function (key) {
+		if (!propertyIsEnumerable.call(b, key)) return false;
+		return eq(a[key], b[key]);
+	});
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/is-empty.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/is-empty.js
new file mode 100644
index 0000000000..7b51a87cf5
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/is-empty.js
@@ -0,0 +1,14 @@
+'use strict';
+
+var value = require('./valid-value')
+
+  , propertyIsEnumerable = Object.prototype.propertyIsEnumerable;
+
+module.exports = function (obj) {
+	var i;
+	value(obj);
+	for (i in obj) { //jslint: ignore
+		if (propertyIsEnumerable.call(obj, i)) return false;
+	}
+	return true;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/is-object.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/is-object.js
new file mode 100644
index 0000000000..a86facf187
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/is-object.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var map = { function: true, object: true };
+
+module.exports = function (x) {
+	return ((x != null) && map[typeof x]) || false;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/is-plain-object.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/is-plain-object.js
new file mode 100644
index 0000000000..9a2823198e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/is-plain-object.js
@@ -0,0 +1,20 @@
+'use strict';
+
+var getPrototypeOf = Object.getPrototypeOf, prototype = Object.prototype
+  , toString = prototype.toString
+
+  , id = Object().toString();
+
+module.exports = function (value) {
+	var proto, constructor;
+	if (!value || (typeof value !== 'object') || (toString.call(value) !== id)) {
+		return false;
+	}
+	proto = getPrototypeOf(value);
+	if (proto === null) {
+		constructor = value.constructor;
+		if (typeof constructor !== 'function') return true;
+		return (constructor.prototype !== value);
+	}
+	return (proto === prototype) || (getPrototypeOf(proto) === null);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/is.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/is.js
new file mode 100644
index 0000000000..5778b502d9
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/is.js
@@ -0,0 +1,10 @@
+// Implementation credits go to:
+// http://wiki.ecmascript.org/doku.php?id=harmony:egal
+
+'use strict';
+
+module.exports = function (x, y) {
+	return (x === y) ?
+			((x !== 0) || ((1 / x) === (1 / y))) :
+			((x !== x) && (y !== y)); //jslint: ignore
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/key-of.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/key-of.js
new file mode 100644
index 0000000000..8c44c8d802
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/key-of.js
@@ -0,0 +1,15 @@
+'use strict';
+
+var eq   = require('./eq')
+  , some = require('./some');
+
+module.exports = function (obj, searchValue) {
+	var r;
+	return some(obj, function (value, name) {
+		if (eq(value, searchValue)) {
+			r = name;
+			return true;
+		}
+		return false;
+	}) ? r : null;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/keys/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/keys/implement.js
new file mode 100644
index 0000000000..c6872bd02a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/keys/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(Object, 'keys', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/keys/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/keys/index.js
new file mode 100644
index 0000000000..5ef052233a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/keys/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Object.keys
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/keys/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/keys/is-implemented.js
new file mode 100644
index 0000000000..40c32c3394
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/keys/is-implemented.js
@@ -0,0 +1,8 @@
+'use strict';
+
+module.exports = function () {
+	try {
+		Object.keys('primitive');
+		return true;
+	} catch (e) { return false; }
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/keys/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/keys/shim.js
new file mode 100644
index 0000000000..034b6b2981
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/keys/shim.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var keys = Object.keys;
+
+module.exports = function (object) {
+	return keys(object == null ? object : Object(object));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/map-keys.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/map-keys.js
new file mode 100644
index 0000000000..26f0ecacb8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/map-keys.js
@@ -0,0 +1,15 @@
+'use strict';
+
+var callable = require('./valid-callable')
+  , forEach  = require('./for-each')
+
+  , call = Function.prototype.call;
+
+module.exports = function (obj, cb/*, thisArg*/) {
+	var o = {}, thisArg = arguments[2];
+	callable(cb);
+	forEach(obj, function (value, key, obj, index) {
+		o[call.call(cb, thisArg, key, value, this, index)] = value;
+	}, obj);
+	return o;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/map.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/map.js
new file mode 100644
index 0000000000..6b39d3c94b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/map.js
@@ -0,0 +1,15 @@
+'use strict';
+
+var callable = require('./valid-callable')
+  , forEach  = require('./for-each')
+
+  , call = Function.prototype.call;
+
+module.exports = function (obj, cb/*, thisArg*/) {
+	var o = {}, thisArg = arguments[2];
+	callable(cb);
+	forEach(obj, function (value, key, obj, index) {
+		o[key] = call.call(cb, thisArg, value, key, obj, index);
+	});
+	return o;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/mixin-prototypes.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/mixin-prototypes.js
new file mode 100644
index 0000000000..1ef5756423
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/mixin-prototypes.js
@@ -0,0 +1,34 @@
+'use strict';
+
+var value = require('./valid-value')
+  , mixin = require('./mixin')
+
+  , defineProperty = Object.defineProperty
+  , getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor
+  , getOwnPropertyNames = Object.getOwnPropertyNames
+  , getPrototypeOf = Object.getPrototypeOf
+  , hasOwnProperty = Object.prototype.hasOwnProperty;
+
+module.exports = function (target, source) {
+	var error, end, define;
+	target = Object(value(target));
+	source = Object(value(source));
+	end = getPrototypeOf(target);
+	if (source === end) return target;
+	try {
+		mixin(target, source);
+	} catch (e) { error = e; }
+	source = getPrototypeOf(source);
+	define = function (name) {
+		if (hasOwnProperty.call(target, name)) return;
+		try {
+			defineProperty(target, name, getOwnPropertyDescriptor(source, name));
+		} catch (e) { error = e; }
+	};
+	while (source && (source !== end)) {
+		getOwnPropertyNames(source).forEach(define);
+		source = getPrototypeOf(source);
+	}
+	if (error) throw error;
+	return target;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/mixin.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/mixin.js
new file mode 100644
index 0000000000..80b5df5e04
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/mixin.js
@@ -0,0 +1,19 @@
+'use strict';
+
+var value = require('./valid-value')
+
+  , defineProperty = Object.defineProperty
+  , getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor
+  , getOwnPropertyNames = Object.getOwnPropertyNames;
+
+module.exports = function (target, source) {
+	var error;
+	target = Object(value(target));
+	getOwnPropertyNames(Object(value(source))).forEach(function (name) {
+		try {
+			defineProperty(target, name, getOwnPropertyDescriptor(source, name));
+		} catch (e) { error = e; }
+	});
+	if (error !== undefined) throw error;
+	return target;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/normalize-options.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/normalize-options.js
new file mode 100644
index 0000000000..cf8ed8d38c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/normalize-options.js
@@ -0,0 +1,17 @@
+'use strict';
+
+var forEach = Array.prototype.forEach, create = Object.create;
+
+var process = function (src, obj) {
+	var key;
+	for (key in src) obj[key] = src[key];
+};
+
+module.exports = function (options/*, …options*/) {
+	var result = create(null);
+	forEach.call(arguments, function (options) {
+		if (options == null) return;
+		process(Object(options), result);
+	});
+	return result;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/primitive-set.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/primitive-set.js
new file mode 100644
index 0000000000..ada109510d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/primitive-set.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var forEach = Array.prototype.forEach, create = Object.create;
+
+module.exports = function (arg/*, …args*/) {
+	var set = create(null);
+	forEach.call(arguments, function (name) { set[name] = true; });
+	return set;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/safe-traverse.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/safe-traverse.js
new file mode 100644
index 0000000000..7e1b5f41ed
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/safe-traverse.js
@@ -0,0 +1,15 @@
+'use strict';
+
+var value = require('./valid-value');
+
+module.exports = function (obj/*, …names*/) {
+	var length, current = 1;
+	value(obj);
+	length = arguments.length - 1;
+	if (!length) return obj;
+	while (current < length) {
+		obj = obj[arguments[current++]];
+		if (obj == null) return undefined;
+	}
+	return obj[arguments[current]];
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/serialize.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/serialize.js
new file mode 100644
index 0000000000..8113b6801d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/serialize.js
@@ -0,0 +1,36 @@
+'use strict';
+
+var toArray  = require('./to-array')
+  , isDate   = require('../date/is-date')
+  , isRegExp = require('../reg-exp/is-reg-exp')
+
+  , isArray = Array.isArray, stringify = JSON.stringify
+  , keyValueToString = function (value, key) { return stringify(key) + ':' + exports(value); };
+
+var sparseMap = function (arr) {
+	var i, l = arr.length, result = new Array(l);
+	for (i = 0; i < l; ++i) {
+		if (!arr.hasOwnProperty(i)) continue;
+		result[i] = exports(arr[i]);
+	}
+	return result;
+};
+
+module.exports = exports = function (obj) {
+	if (obj == null) return String(obj);
+	switch (typeof obj) {
+	case 'string':
+		return stringify(obj);
+	case 'number':
+	case 'boolean':
+	case 'function':
+		return String(obj);
+	case 'object':
+		if (isArray(obj)) return '[' + sparseMap(obj) + ']';
+		if (isRegExp(obj)) return String(obj);
+		if (isDate(obj)) return 'new Date(' + obj.valueOf() + ')';
+		return '{' + toArray(obj, keyValueToString) + '}';
+	default:
+		throw new TypeError("Serialization of " + String(obj) + "is unsupported");
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/set-prototype-of/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/set-prototype-of/implement.js
new file mode 100644
index 0000000000..000e6bdbbe
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/set-prototype-of/implement.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var shim;
+
+if (!require('./is-implemented')() && (shim = require('./shim'))) {
+	Object.defineProperty(Object, 'setPrototypeOf',
+		{ value: shim, configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/set-prototype-of/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/set-prototype-of/index.js
new file mode 100644
index 0000000000..ccc40995b1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/set-prototype-of/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? Object.setPrototypeOf
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/set-prototype-of/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/set-prototype-of/is-implemented.js
new file mode 100644
index 0000000000..98d0c8436a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/set-prototype-of/is-implemented.js
@@ -0,0 +1,11 @@
+'use strict';
+
+var create = Object.create, getPrototypeOf = Object.getPrototypeOf
+  , x = {};
+
+module.exports = function (/*customCreate*/) {
+	var setPrototypeOf = Object.setPrototypeOf
+	  , customCreate = arguments[0] || create;
+	if (typeof setPrototypeOf !== 'function') return false;
+	return getPrototypeOf(setPrototypeOf(customCreate(null), x)) === x;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/set-prototype-of/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/set-prototype-of/shim.js
new file mode 100644
index 0000000000..4ec944675e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/set-prototype-of/shim.js
@@ -0,0 +1,73 @@
+// Big thanks to @WebReflection for sorting this out
+// https://gist.github.com/WebReflection/5593554
+
+'use strict';
+
+var isObject      = require('../is-object')
+  , value         = require('../valid-value')
+
+  , isPrototypeOf = Object.prototype.isPrototypeOf
+  , defineProperty = Object.defineProperty
+  , nullDesc = { configurable: true, enumerable: false, writable: true,
+		value: undefined }
+  , validate;
+
+validate = function (obj, prototype) {
+	value(obj);
+	if ((prototype === null) || isObject(prototype)) return obj;
+	throw new TypeError('Prototype must be null or an object');
+};
+
+module.exports = (function (status) {
+	var fn, set;
+	if (!status) return null;
+	if (status.level === 2) {
+		if (status.set) {
+			set = status.set;
+			fn = function (obj, prototype) {
+				set.call(validate(obj, prototype), prototype);
+				return obj;
+			};
+		} else {
+			fn = function (obj, prototype) {
+				validate(obj, prototype).__proto__ = prototype;
+				return obj;
+			};
+		}
+	} else {
+		fn = function self(obj, prototype) {
+			var isNullBase;
+			validate(obj, prototype);
+			isNullBase = isPrototypeOf.call(self.nullPolyfill, obj);
+			if (isNullBase) delete self.nullPolyfill.__proto__;
+			if (prototype === null) prototype = self.nullPolyfill;
+			obj.__proto__ = prototype;
+			if (isNullBase) defineProperty(self.nullPolyfill, '__proto__', nullDesc);
+			return obj;
+		};
+	}
+	return Object.defineProperty(fn, 'level', { configurable: false,
+		enumerable: false, writable: false, value: status.level });
+}((function () {
+	var x = Object.create(null), y = {}, set
+	  , desc = Object.getOwnPropertyDescriptor(Object.prototype, '__proto__');
+
+	if (desc) {
+		try {
+			set = desc.set; // Opera crashes at this point
+			set.call(x, y);
+		} catch (ignore) { }
+		if (Object.getPrototypeOf(x) === y) return { set: set, level: 2 };
+	}
+
+	x.__proto__ = y;
+	if (Object.getPrototypeOf(x) === y) return { level: 2 };
+
+	x = {};
+	x.__proto__ = y;
+	if (Object.getPrototypeOf(x) === y) return { level: 1 };
+
+	return false;
+}())));
+
+require('../create');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/some.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/some.js
new file mode 100644
index 0000000000..cde5ddeecd
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/some.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./_iterate')('some', false);
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/to-array.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/to-array.js
new file mode 100644
index 0000000000..a954abb26f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/to-array.js
@@ -0,0 +1,18 @@
+'use strict';
+
+var callable = require('./valid-callable')
+  , forEach  = require('./for-each')
+
+  , call = Function.prototype.call
+
+  , defaultCb = function (value, key) { return [key, value]; };
+
+module.exports = function (obj/*, cb, thisArg, compareFn*/) {
+	var a = [], cb = arguments[1], thisArg = arguments[2];
+	cb = (cb == null) ? defaultCb : callable(cb);
+
+	forEach(obj, function (value, key, obj, index) {
+		a.push(call.call(cb, thisArg, value, key, this, index));
+	}, obj, arguments[3]);
+	return a;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/unserialize.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/unserialize.js
new file mode 100644
index 0000000000..ce68e403ae
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/unserialize.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var value  = require('./valid-value');
+
+module.exports = exports = function (code) {
+	return (new Function('return ' + value(code)))();
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/valid-callable.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/valid-callable.js
new file mode 100644
index 0000000000..c977527a4f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/valid-callable.js
@@ -0,0 +1,6 @@
+'use strict';
+
+module.exports = function (fn) {
+	if (typeof fn !== 'function') throw new TypeError(fn + " is not a function");
+	return fn;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/valid-object.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/valid-object.js
new file mode 100644
index 0000000000..f82bd51ed1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/valid-object.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var isObject = require('./is-object');
+
+module.exports = function (value) {
+	if (!isObject(value)) throw new TypeError(value + " is not an Object");
+	return value;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/valid-value.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/valid-value.js
new file mode 100644
index 0000000000..36c8ec31e8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/valid-value.js
@@ -0,0 +1,6 @@
+'use strict';
+
+module.exports = function (value) {
+	if (value == null) throw new TypeError("Cannot use null or undefined");
+	return value;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/validate-array-like-object.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/validate-array-like-object.js
new file mode 100644
index 0000000000..89e12c51c5
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/validate-array-like-object.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var isArrayLike = require('./is-array-like')
+  , isObject    = require('./is-object');
+
+module.exports = function (obj) {
+	if (isObject(obj) && isArrayLike(obj)) return obj;
+	throw new TypeError(obj + " is not array-like object");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/validate-array-like.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/validate-array-like.js
new file mode 100644
index 0000000000..6a35b54a14
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/validate-array-like.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var isArrayLike = require('./is-array-like');
+
+module.exports = function (obj) {
+	if (isArrayLike(obj)) return obj;
+	throw new TypeError(obj + " is not array-like value");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/validate-stringifiable-value.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/validate-stringifiable-value.js
new file mode 100644
index 0000000000..9df3b668fb
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/validate-stringifiable-value.js
@@ -0,0 +1,6 @@
+'use strict';
+
+var value         = require('./valid-value')
+  , stringifiable = require('./validate-stringifiable');
+
+module.exports = function (x) { return stringifiable(value(x)); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/validate-stringifiable.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/validate-stringifiable.js
new file mode 100644
index 0000000000..eba7ce787c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/validate-stringifiable.js
@@ -0,0 +1,9 @@
+'use strict';
+
+module.exports = function (stringifiable) {
+	try {
+		return String(stringifiable);
+	} catch (e) {
+		throw new TypeError("Passed argument cannot be stringifed");
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/package.json b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/package.json
new file mode 100644
index 0000000000..01d6532749
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/package.json
@@ -0,0 +1,74 @@
+{
+  "name": "es5-ext",
+  "version": "0.10.7",
+  "description": "ECMAScript 5 extensions and ES6 shims",
+  "author": {
+    "name": "Mariusz Nowak",
+    "email": "medyk@medikoo.com",
+    "url": "http://www.medikoo.com/"
+  },
+  "keywords": [
+    "ecmascript",
+    "ecmascript5",
+    "ecmascript6",
+    "es5",
+    "es6",
+    "extensions",
+    "ext",
+    "addons",
+    "extras",
+    "harmony",
+    "javascript",
+    "polyfill",
+    "shim",
+    "util",
+    "utils",
+    "utilities"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/medikoo/es5-ext.git"
+  },
+  "dependencies": {
+    "es6-iterator": "~0.1.3",
+    "es6-symbol": "~2.0.1"
+  },
+  "devDependencies": {
+    "tad": "~0.2.2",
+    "xlint": "~0.2.2",
+    "xlint-jslint-medikoo": "~0.1.2"
+  },
+  "scripts": {
+    "lint": "node node_modules/xlint/bin/xlint --linter=node_modules/xlint-jslint-medikoo/index.js --no-cache --no-stream",
+    "lint-console": "node node_modules/xlint/bin/xlint --linter=node_modules/xlint-jslint-medikoo/index.js --watch",
+    "test": "node ./node_modules/tad/bin/tad"
+  },
+  "license": "MIT",
+  "gitHead": "5b63ee02f50dfbc70dc1f62bc66b8718af443f83",
+  "bugs": {
+    "url": "https://github.com/medikoo/es5-ext/issues"
+  },
+  "homepage": "https://github.com/medikoo/es5-ext",
+  "_id": "es5-ext@0.10.7",
+  "_shasum": "dfaea50721301042e2d89c1719d43493fa821656",
+  "_from": "es5-ext@>=0.10.6 <0.11.0",
+  "_npmVersion": "2.7.4",
+  "_nodeVersion": "0.12.2",
+  "_npmUser": {
+    "name": "medikoo",
+    "email": "medikoo+npm@medikoo.com"
+  },
+  "maintainers": [
+    {
+      "name": "medikoo",
+      "email": "medikoo+npm@medikoo.com"
+    }
+  ],
+  "dist": {
+    "shasum": "dfaea50721301042e2d89c1719d43493fa821656",
+    "tarball": "http://registry.npmjs.org/es5-ext/-/es5-ext-0.10.7.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.7.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/index.js
new file mode 100644
index 0000000000..f7e7a58ebd
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/index.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = {
+	isSticky:  require('./is-sticky'),
+	isUnicode: require('./is-unicode'),
+	match:     require('./match'),
+	replace:   require('./replace'),
+	search:    require('./search'),
+	split:     require('./split')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/is-sticky.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/is-sticky.js
new file mode 100644
index 0000000000..830a481f7e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/is-sticky.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var validRegExp = require('../valid-reg-exp')
+
+  , re = /\/[a-xz]*y[a-xz]*$/;
+
+module.exports = function () {
+	return Boolean(String(validRegExp(this)).match(re));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/is-unicode.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/is-unicode.js
new file mode 100644
index 0000000000..b005f6d919
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/is-unicode.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var validRegExp = require('../valid-reg-exp')
+
+  , re = /\/[a-xz]*u[a-xz]*$/;
+
+module.exports = function () {
+	return Boolean(String(validRegExp(this)).match(re));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/match/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/match/implement.js
new file mode 100644
index 0000000000..921c9368e7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/match/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(RegExp.prototype, 'match', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/match/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/match/index.js
new file mode 100644
index 0000000000..0534ac3bc3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/match/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? RegExp.prototype.match
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/match/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/match/is-implemented.js
new file mode 100644
index 0000000000..b7e9964314
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/match/is-implemented.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var re = /foo/;
+
+module.exports = function () {
+	if (typeof re.match !== 'function') return false;
+	return re.match('barfoobar') && !re.match('elo');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/match/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/match/shim.js
new file mode 100644
index 0000000000..4f99cf4d1c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/match/shim.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var validRegExp = require('../../valid-reg-exp');
+
+module.exports = function (string) {
+	validRegExp(this);
+	return String(string).match(this);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/replace/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/replace/implement.js
new file mode 100644
index 0000000000..ad580de890
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/replace/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(RegExp.prototype, 'replace', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/replace/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/replace/index.js
new file mode 100644
index 0000000000..5658177d80
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/replace/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? RegExp.prototype.replace
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/replace/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/replace/is-implemented.js
new file mode 100644
index 0000000000..1b42d25243
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/replace/is-implemented.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var re = /foo/;
+
+module.exports = function () {
+	if (typeof re.replace !== 'function') return false;
+	return re.replace('foobar', 'mar') === 'marbar';
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/replace/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/replace/shim.js
new file mode 100644
index 0000000000..c3e6aebab0
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/replace/shim.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var validRegExp = require('../../valid-reg-exp');
+
+module.exports = function (string, replaceValue) {
+	validRegExp(this);
+	return String(string).replace(this, replaceValue);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/search/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/search/implement.js
new file mode 100644
index 0000000000..3804f4eb1c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/search/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(RegExp.prototype, 'search', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/search/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/search/index.js
new file mode 100644
index 0000000000..67995d4ac7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/search/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? RegExp.prototype.search
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/search/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/search/is-implemented.js
new file mode 100644
index 0000000000..efba889f81
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/search/is-implemented.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var re = /foo/;
+
+module.exports = function () {
+	if (typeof re.search !== 'function') return false;
+	return re.search('barfoo') === 3;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/search/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/search/shim.js
new file mode 100644
index 0000000000..6d9dcaed8a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/search/shim.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var validRegExp = require('../../valid-reg-exp');
+
+module.exports = function (string) {
+	validRegExp(this);
+	return String(string).search(this);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/split/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/split/implement.js
new file mode 100644
index 0000000000..50facb6834
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/split/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(RegExp.prototype, 'split', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/split/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/split/index.js
new file mode 100644
index 0000000000..f101f5af75
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/split/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? RegExp.prototype.split
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/split/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/split/is-implemented.js
new file mode 100644
index 0000000000..7244c998bf
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/split/is-implemented.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var re = /\|/;
+
+module.exports = function () {
+	if (typeof re.split !== 'function') return false;
+	return re.split('bar|foo')[1] === 'foo';
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/split/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/split/shim.js
new file mode 100644
index 0000000000..76154e7e3c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/split/shim.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var validRegExp = require('../../valid-reg-exp');
+
+module.exports = function (string) {
+	validRegExp(this);
+	return String(string).split(this);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/sticky/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/sticky/implement.js
new file mode 100644
index 0000000000..7e8af1db31
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/sticky/implement.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var isSticky = require('../is-sticky');
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(RegExp.prototype, 'sticky', { configurable: true,
+		enumerable: false, get: isSticky });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/sticky/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/sticky/is-implemented.js
new file mode 100644
index 0000000000..379c4a5a8f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/sticky/is-implemented.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function () {
+	return RegExp.prototype.sticky === false;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/unicode/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/unicode/implement.js
new file mode 100644
index 0000000000..5a82a4d1d2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/unicode/implement.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var isUnicode = require('../is-unicode');
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(RegExp.prototype, 'unicode', { configurable: true,
+		enumerable: false, get: isUnicode });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/unicode/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/unicode/is-implemented.js
new file mode 100644
index 0000000000..a8b15b3b38
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/#/unicode/is-implemented.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function () {
+	return RegExp.prototype.unicode === false;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/escape.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/escape.js
new file mode 100644
index 0000000000..a2363fcfc6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/escape.js
@@ -0,0 +1,9 @@
+// Thanks to Andrew Clover:
+// http://stackoverflow.com/questions/3561493
+// /is-there-a-regexp-escape-function-in-javascript
+
+'use strict';
+
+var re = /[\-\/\\\^$*+?.()|\[\]{}]/g;
+
+module.exports = function (str) { return String(str).replace(re, '\\$&'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/index.js
new file mode 100644
index 0000000000..75ea3135a8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/index.js
@@ -0,0 +1,8 @@
+'use strict';
+
+module.exports = {
+	'#':         require('./#'),
+	escape:      require('./escape'),
+	isRegExp:    require('./is-reg-exp'),
+	validRegExp: require('./valid-reg-exp')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/is-reg-exp.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/is-reg-exp.js
new file mode 100644
index 0000000000..6eb12977c0
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/is-reg-exp.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var toString = Object.prototype.toString
+
+  , id = toString.call(/a/);
+
+module.exports = function (x) {
+	return (x && (x instanceof RegExp || (toString.call(x) === id))) || false;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/valid-reg-exp.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/valid-reg-exp.js
new file mode 100644
index 0000000000..d3a77641da
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/reg-exp/valid-reg-exp.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var isRegExp = require('./is-reg-exp');
+
+module.exports = function (x) {
+	if (!isRegExp(x)) throw new TypeError(x + " is not a RegExp object");
+	return x;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/@@iterator/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/@@iterator/implement.js
new file mode 100644
index 0000000000..4494d7b6af
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/@@iterator/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(String.prototype, require('es6-symbol').iterator,
+		{ value: require('./shim'), configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/@@iterator/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/@@iterator/index.js
new file mode 100644
index 0000000000..22f15e6960
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/@@iterator/index.js
@@ -0,0 +1,4 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? String.prototype[require('es6-symbol').iterator] : require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/@@iterator/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/@@iterator/is-implemented.js
new file mode 100644
index 0000000000..f5c462deb9
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/@@iterator/is-implemented.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var iteratorSymbol = require('es6-symbol').iterator;
+
+module.exports = function () {
+	var str = '🙈f', iterator, result;
+	if (typeof str[iteratorSymbol] !== 'function') return false;
+	iterator = str[iteratorSymbol]();
+	if (!iterator) return false;
+	if (typeof iterator.next !== 'function') return false;
+	result = iterator.next();
+	if (!result) return false;
+	if (result.value !== '🙈') return false;
+	if (result.done !== false) return false;
+	return true;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/@@iterator/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/@@iterator/shim.js
new file mode 100644
index 0000000000..0be30292f6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/@@iterator/shim.js
@@ -0,0 +1,6 @@
+'use strict';
+
+var StringIterator = require('es6-iterator/string')
+  , value          = require('../../../object/valid-value');
+
+module.exports = function () { return new StringIterator(value(this)); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/at.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/at.js
new file mode 100644
index 0000000000..77bd251ac4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/at.js
@@ -0,0 +1,33 @@
+// Based on: https://github.com/mathiasbynens/String.prototype.at
+// Thanks @mathiasbynens !
+
+'use strict';
+
+var toInteger  = require('../../number/to-integer')
+  , validValue = require('../../object/valid-value');
+
+module.exports = function (pos) {
+	var str = String(validValue(this)), size = str.length
+	  , cuFirst, cuSecond, nextPos, len;
+	pos = toInteger(pos);
+
+	// Account for out-of-bounds indices
+	// The odd lower bound is because the ToInteger operation is
+	// going to round `n` to `0` for `-1 < n <= 0`.
+	if (pos <= -1 || pos >= size) return '';
+
+	// Second half of `ToInteger`
+	pos = pos | 0;
+	// Get the first code unit and code unit value
+	cuFirst = str.charCodeAt(pos);
+	nextPos = pos + 1;
+	len = 1;
+	if ( // check if it’s the start of a surrogate pair
+		(cuFirst >= 0xD800) && (cuFirst <= 0xDBFF) && // high surrogate
+			(size > nextPos) // there is a next code unit
+	) {
+		cuSecond = str.charCodeAt(nextPos);
+		if (cuSecond >= 0xDC00 && cuSecond <= 0xDFFF) len = 2; // low surrogate
+	}
+	return str.slice(pos, pos + len);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/camel-to-hyphen.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/camel-to-hyphen.js
new file mode 100644
index 0000000000..1cb8d12779
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/camel-to-hyphen.js
@@ -0,0 +1,10 @@
+'use strict';
+
+var replace = String.prototype.replace
+  , re = /([A-Z])/g;
+
+module.exports = function () {
+	var str = replace.call(this, re, "-$1").toLowerCase();
+	if (str[0] === '-') str = str.slice(1);
+	return str;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/capitalize.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/capitalize.js
new file mode 100644
index 0000000000..ed76827365
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/capitalize.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var value = require('../../object/valid-value');
+
+module.exports = function () {
+	var str = String(value(this));
+	return str.charAt(0).toUpperCase() + str.slice(1);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/case-insensitive-compare.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/case-insensitive-compare.js
new file mode 100644
index 0000000000..599cb83469
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/case-insensitive-compare.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var toLowerCase = String.prototype.toLowerCase;
+
+module.exports = function (other) {
+	return toLowerCase.call(this).localeCompare(toLowerCase.call(String(other)));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/code-point-at/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/code-point-at/implement.js
new file mode 100644
index 0000000000..1e7a37bd4d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/code-point-at/implement.js
@@ -0,0 +1,7 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(String.prototype, 'codePointAt',
+		{ value: require('./shim'), configurable: true, enumerable: false,
+			writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/code-point-at/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/code-point-at/index.js
new file mode 100644
index 0000000000..7e91d833a8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/code-point-at/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? String.prototype.codePointAt
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/code-point-at/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/code-point-at/is-implemented.js
new file mode 100644
index 0000000000..b27158913a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/code-point-at/is-implemented.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var str = 'abc\uD834\uDF06def';
+
+module.exports = function () {
+	if (typeof str.codePointAt !== 'function') return false;
+	return str.codePointAt(3) === 0x1D306;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/code-point-at/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/code-point-at/shim.js
new file mode 100644
index 0000000000..1c9038b3cb
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/code-point-at/shim.js
@@ -0,0 +1,26 @@
+// Based on: https://github.com/mathiasbynens/String.prototype.codePointAt
+// Thanks @mathiasbynens !
+
+'use strict';
+
+var toInteger  = require('../../../number/to-integer')
+  , validValue = require('../../../object/valid-value');
+
+module.exports = function (pos) {
+	var str = String(validValue(this)), l = str.length, first, second;
+	pos = toInteger(pos);
+
+	// Account for out-of-bounds indices:
+	if (pos < 0 || pos >= l) return undefined;
+
+	// Get the first code unit
+	first = str.charCodeAt(pos);
+	if ((first >= 0xD800) && (first <= 0xDBFF) && (l > pos + 1)) {
+		second = str.charCodeAt(pos + 1);
+		if (second >= 0xDC00 && second <= 0xDFFF) {
+			// http://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
+			return (first - 0xD800) * 0x400 + second - 0xDC00 + 0x10000;
+		}
+	}
+	return first;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/contains/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/contains/implement.js
new file mode 100644
index 0000000000..6b7a3c0816
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/contains/implement.js
@@ -0,0 +1,7 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(String.prototype, 'contains',
+		{ value: require('./shim'), configurable: true, enumerable: false,
+			writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/contains/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/contains/index.js
new file mode 100644
index 0000000000..abb3e3730b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/contains/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? String.prototype.contains
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/contains/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/contains/is-implemented.js
new file mode 100644
index 0000000000..6f7d4b719e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/contains/is-implemented.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var str = 'razdwatrzy';
+
+module.exports = function () {
+	if (typeof str.contains !== 'function') return false;
+	return ((str.contains('dwa') === true) && (str.contains('foo') === false));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/contains/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/contains/shim.js
new file mode 100644
index 0000000000..89e39e7933
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/contains/shim.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var indexOf = String.prototype.indexOf;
+
+module.exports = function (searchString/*, position*/) {
+	return indexOf.call(this, searchString, arguments[1]) > -1;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/ends-with/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/ends-with/implement.js
new file mode 100644
index 0000000000..0b09025b0c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/ends-with/implement.js
@@ -0,0 +1,7 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(String.prototype, 'endsWith',
+		{ value: require('./shim'), configurable: true, enumerable: false,
+			writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/ends-with/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/ends-with/index.js
new file mode 100644
index 0000000000..d2d9484827
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/ends-with/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? String.prototype.endsWith
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/ends-with/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/ends-with/is-implemented.js
new file mode 100644
index 0000000000..f3bb00883b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/ends-with/is-implemented.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var str = 'razdwatrzy';
+
+module.exports = function () {
+	if (typeof str.endsWith !== 'function') return false;
+	return ((str.endsWith('trzy') === true) && (str.endsWith('raz') === false));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/ends-with/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/ends-with/shim.js
new file mode 100644
index 0000000000..26cbdb1366
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/ends-with/shim.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var toInteger = require('../../../number/to-integer')
+  , value     = require('../../../object/valid-value')
+
+  , min = Math.min, max = Math.max;
+
+module.exports = function (searchString/*, endPosition*/) {
+	var self, start, endPos;
+	self = String(value(this));
+	searchString = String(searchString);
+	endPos = arguments[1];
+	start = ((endPos == null) ? self.length :
+			min(max(toInteger(endPos), 0), self.length)) - searchString.length;
+	return (start < 0) ? false : (self.indexOf(searchString, start) === start);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/hyphen-to-camel.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/hyphen-to-camel.js
new file mode 100644
index 0000000000..8928b02497
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/hyphen-to-camel.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var replace = String.prototype.replace
+
+  , re = /-([a-z0-9])/g
+  , toUpperCase = function (m, a) { return a.toUpperCase(); };
+
+module.exports = function () { return replace.call(this, re, toUpperCase); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/indent.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/indent.js
new file mode 100644
index 0000000000..223bd82b0f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/indent.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var repeat = require('./repeat')
+
+  , replace = String.prototype.replace
+  , re = /(\r\n|[\n\r\u2028\u2029])([\u0000-\u0009\u000b-\uffff]+)/g;
+
+module.exports = function (indent/*, count*/) {
+	var count = arguments[1];
+	indent = repeat.call(String(indent), (count == null) ? 1 : count);
+	return indent + replace.call(this, re, '$1' + indent + '$2');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/index.js
new file mode 100644
index 0000000000..d45d747cbe
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/index.js
@@ -0,0 +1,21 @@
+'use strict';
+
+module.exports = {
+	'@@iterator':           require('./@@iterator'),
+	at:                     require('./at'),
+	camelToHyphen:          require('./camel-to-hyphen'),
+	capitalize:             require('./capitalize'),
+	caseInsensitiveCompare: require('./case-insensitive-compare'),
+	codePointAt:            require('./code-point-at'),
+	contains:               require('./contains'),
+	hyphenToCamel:          require('./hyphen-to-camel'),
+	endsWith:               require('./ends-with'),
+	indent:                 require('./indent'),
+	last:                   require('./last'),
+	normalize:              require('./normalize'),
+	pad:                    require('./pad'),
+	plainReplace:           require('./plain-replace'),
+	plainReplaceAll:        require('./plain-replace-all'),
+	repeat:                 require('./repeat'),
+	startsWith:             require('./starts-with')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/last.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/last.js
new file mode 100644
index 0000000000..d5cf46ee5f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/last.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var value = require('../../object/valid-value');
+
+module.exports = function () {
+	var self = String(value(this)), l = self.length;
+	return l ? self[l - 1] : null;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/normalize/_data.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/normalize/_data.js
new file mode 100644
index 0000000000..e4e00a3298
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/normalize/_data.js
@@ -0,0 +1,69 @@
+'use strict';
+
+module.exports = { 0:{60:[,,{824:8814}],61:[,,{824:8800}],62:[,,{824:8815}],65:[,,{768:192,769:193,770:194,771:195,772:256,774:258,775:550,776:196,777:7842,778:197,780:461,783:512,785:514,803:7840,805:7680,808:260}],66:[,,{775:7682,803:7684,817:7686}],67:[,,{769:262,770:264,775:266,780:268,807:199}],68:[,,{775:7690,780:270,803:7692,807:7696,813:7698,817:7694}],69:[,,{768:200,769:201,770:202,771:7868,772:274,774:276,775:278,776:203,777:7866,780:282,783:516,785:518,803:7864,807:552,808:280,813:7704,816:7706}],70:[,,{775:7710}],71:[,,{769:500,770:284,772:7712,774:286,775:288,780:486,807:290}],72:[,,{770:292,775:7714,776:7718,780:542,803:7716,807:7720,814:7722}],73:[,,{768:204,769:205,770:206,771:296,772:298,774:300,775:304,776:207,777:7880,780:463,783:520,785:522,803:7882,808:302,816:7724}],74:[,,{770:308}],75:[,,{769:7728,780:488,803:7730,807:310,817:7732}],76:[,,{769:313,780:317,803:7734,807:315,813:7740,817:7738}],77:[,,{769:7742,775:7744,803:7746}],78:[,,{768:504,769:323,771:209,775:7748,780:327,803:7750,807:325,813:7754,817:7752}],79:[,,{768:210,769:211,770:212,771:213,772:332,774:334,775:558,776:214,777:7886,779:336,780:465,783:524,785:526,795:416,803:7884,808:490}],80:[,,{769:7764,775:7766}],82:[,,{769:340,775:7768,780:344,783:528,785:530,803:7770,807:342,817:7774}],83:[,,{769:346,770:348,775:7776,780:352,803:7778,806:536,807:350}],84:[,,{775:7786,780:356,803:7788,806:538,807:354,813:7792,817:7790}],85:[,,{768:217,769:218,770:219,771:360,772:362,774:364,776:220,777:7910,778:366,779:368,780:467,783:532,785:534,795:431,803:7908,804:7794,808:370,813:7798,816:7796}],86:[,,{771:7804,803:7806}],87:[,,{768:7808,769:7810,770:372,775:7814,776:7812,803:7816}],88:[,,{775:7818,776:7820}],89:[,,{768:7922,769:221,770:374,771:7928,772:562,775:7822,776:376,777:7926,803:7924}],90:[,,{769:377,770:7824,775:379,780:381,803:7826,817:7828}],97:[,,{768:224,769:225,770:226,771:227,772:257,774:259,775:551,776:228,777:7843,778:229,780:462,783:513,785:515,803:7841,805:7681,808:261}],98:[,,{775:7683,803:7685,817:7687}],99:[,,{769:263,770:265,775:267,780:269,807:231}],100:[,,{775:7691,780:271,803:7693,807:7697,813:7699,817:7695}],101:[,,{768:232,769:233,770:234,771:7869,772:275,774:277,775:279,776:235,777:7867,780:283,783:517,785:519,803:7865,807:553,808:281,813:7705,816:7707}],102:[,,{775:7711}],103:[,,{769:501,770:285,772:7713,774:287,775:289,780:487,807:291}],104:[,,{770:293,775:7715,776:7719,780:543,803:7717,807:7721,814:7723,817:7830}],105:[,,{768:236,769:237,770:238,771:297,772:299,774:301,776:239,777:7881,780:464,783:521,785:523,803:7883,808:303,816:7725}],106:[,,{770:309,780:496}],107:[,,{769:7729,780:489,803:7731,807:311,817:7733}],108:[,,{769:314,780:318,803:7735,807:316,813:7741,817:7739}],109:[,,{769:7743,775:7745,803:7747}],110:[,,{768:505,769:324,771:241,775:7749,780:328,803:7751,807:326,813:7755,817:7753}],111:[,,{768:242,769:243,770:244,771:245,772:333,774:335,775:559,776:246,777:7887,779:337,780:466,783:525,785:527,795:417,803:7885,808:491}],112:[,,{769:7765,775:7767}],114:[,,{769:341,775:7769,780:345,783:529,785:531,803:7771,807:343,817:7775}],115:[,,{769:347,770:349,775:7777,780:353,803:7779,806:537,807:351}],116:[,,{775:7787,776:7831,780:357,803:7789,806:539,807:355,813:7793,817:7791}],117:[,,{768:249,769:250,770:251,771:361,772:363,774:365,776:252,777:7911,778:367,779:369,780:468,783:533,785:535,795:432,803:7909,804:7795,808:371,813:7799,816:7797}],118:[,,{771:7805,803:7807}],119:[,,{768:7809,769:7811,770:373,775:7815,776:7813,778:7832,803:7817}],120:[,,{775:7819,776:7821}],121:[,,{768:7923,769:253,770:375,771:7929,772:563,775:7823,776:255,777:7927,778:7833,803:7925}],122:[,,{769:378,770:7825,775:380,780:382,803:7827,817:7829}],160:[[32],256],168:[[32,776],256,{768:8173,769:901,834:8129}],170:[[97],256],175:[[32,772],256],178:[[50],256],179:[[51],256],180:[[32,769],256],181:[[956],256],184:[[32,807],256],185:[[49],256],186:[[111],256],188:[[49,8260,52],256],189:[[49,8260,50],256],190:[[51,8260,52],256],192:[[65,768]],193:[[65,769]],194:[[65,770],,{768:7846,769:7844,771:7850,777:7848}],195:[[65,771]],196:[[65,776],,{772:478}],197:[[65,778],,{769:506}],198:[,,{769:508,772:482}],199:[[67,807],,{769:7688}],200:[[69,768]],201:[[69,769]],202:[[69,770],,{768:7872,769:7870,771:7876,777:7874}],203:[[69,776]],204:[[73,768]],205:[[73,769]],206:[[73,770]],207:[[73,776],,{769:7726}],209:[[78,771]],210:[[79,768]],211:[[79,769]],212:[[79,770],,{768:7890,769:7888,771:7894,777:7892}],213:[[79,771],,{769:7756,772:556,776:7758}],214:[[79,776],,{772:554}],216:[,,{769:510}],217:[[85,768]],218:[[85,769]],219:[[85,770]],220:[[85,776],,{768:475,769:471,772:469,780:473}],221:[[89,769]],224:[[97,768]],225:[[97,769]],226:[[97,770],,{768:7847,769:7845,771:7851,777:7849}],227:[[97,771]],228:[[97,776],,{772:479}],229:[[97,778],,{769:507}],230:[,,{769:509,772:483}],231:[[99,807],,{769:7689}],232:[[101,768]],233:[[101,769]],234:[[101,770],,{768:7873,769:7871,771:7877,777:7875}],235:[[101,776]],236:[[105,768]],237:[[105,769]],238:[[105,770]],239:[[105,776],,{769:7727}],241:[[110,771]],242:[[111,768]],243:[[111,769]],244:[[111,770],,{768:7891,769:7889,771:7895,777:7893}],245:[[111,771],,{769:7757,772:557,776:7759}],246:[[111,776],,{772:555}],248:[,,{769:511}],249:[[117,768]],250:[[117,769]],251:[[117,770]],252:[[117,776],,{768:476,769:472,772:470,780:474}],253:[[121,769]],255:[[121,776]]},
+	256:{256:[[65,772]],257:[[97,772]],258:[[65,774],,{768:7856,769:7854,771:7860,777:7858}],259:[[97,774],,{768:7857,769:7855,771:7861,777:7859}],260:[[65,808]],261:[[97,808]],262:[[67,769]],263:[[99,769]],264:[[67,770]],265:[[99,770]],266:[[67,775]],267:[[99,775]],268:[[67,780]],269:[[99,780]],270:[[68,780]],271:[[100,780]],274:[[69,772],,{768:7700,769:7702}],275:[[101,772],,{768:7701,769:7703}],276:[[69,774]],277:[[101,774]],278:[[69,775]],279:[[101,775]],280:[[69,808]],281:[[101,808]],282:[[69,780]],283:[[101,780]],284:[[71,770]],285:[[103,770]],286:[[71,774]],287:[[103,774]],288:[[71,775]],289:[[103,775]],290:[[71,807]],291:[[103,807]],292:[[72,770]],293:[[104,770]],296:[[73,771]],297:[[105,771]],298:[[73,772]],299:[[105,772]],300:[[73,774]],301:[[105,774]],302:[[73,808]],303:[[105,808]],304:[[73,775]],306:[[73,74],256],307:[[105,106],256],308:[[74,770]],309:[[106,770]],310:[[75,807]],311:[[107,807]],313:[[76,769]],314:[[108,769]],315:[[76,807]],316:[[108,807]],317:[[76,780]],318:[[108,780]],319:[[76,183],256],320:[[108,183],256],323:[[78,769]],324:[[110,769]],325:[[78,807]],326:[[110,807]],327:[[78,780]],328:[[110,780]],329:[[700,110],256],332:[[79,772],,{768:7760,769:7762}],333:[[111,772],,{768:7761,769:7763}],334:[[79,774]],335:[[111,774]],336:[[79,779]],337:[[111,779]],340:[[82,769]],341:[[114,769]],342:[[82,807]],343:[[114,807]],344:[[82,780]],345:[[114,780]],346:[[83,769],,{775:7780}],347:[[115,769],,{775:7781}],348:[[83,770]],349:[[115,770]],350:[[83,807]],351:[[115,807]],352:[[83,780],,{775:7782}],353:[[115,780],,{775:7783}],354:[[84,807]],355:[[116,807]],356:[[84,780]],357:[[116,780]],360:[[85,771],,{769:7800}],361:[[117,771],,{769:7801}],362:[[85,772],,{776:7802}],363:[[117,772],,{776:7803}],364:[[85,774]],365:[[117,774]],366:[[85,778]],367:[[117,778]],368:[[85,779]],369:[[117,779]],370:[[85,808]],371:[[117,808]],372:[[87,770]],373:[[119,770]],374:[[89,770]],375:[[121,770]],376:[[89,776]],377:[[90,769]],378:[[122,769]],379:[[90,775]],380:[[122,775]],381:[[90,780]],382:[[122,780]],383:[[115],256,{775:7835}],416:[[79,795],,{768:7900,769:7898,771:7904,777:7902,803:7906}],417:[[111,795],,{768:7901,769:7899,771:7905,777:7903,803:7907}],431:[[85,795],,{768:7914,769:7912,771:7918,777:7916,803:7920}],432:[[117,795],,{768:7915,769:7913,771:7919,777:7917,803:7921}],439:[,,{780:494}],452:[[68,381],256],453:[[68,382],256],454:[[100,382],256],455:[[76,74],256],456:[[76,106],256],457:[[108,106],256],458:[[78,74],256],459:[[78,106],256],460:[[110,106],256],461:[[65,780]],462:[[97,780]],463:[[73,780]],464:[[105,780]],465:[[79,780]],466:[[111,780]],467:[[85,780]],468:[[117,780]],469:[[220,772]],470:[[252,772]],471:[[220,769]],472:[[252,769]],473:[[220,780]],474:[[252,780]],475:[[220,768]],476:[[252,768]],478:[[196,772]],479:[[228,772]],480:[[550,772]],481:[[551,772]],482:[[198,772]],483:[[230,772]],486:[[71,780]],487:[[103,780]],488:[[75,780]],489:[[107,780]],490:[[79,808],,{772:492}],491:[[111,808],,{772:493}],492:[[490,772]],493:[[491,772]],494:[[439,780]],495:[[658,780]],496:[[106,780]],497:[[68,90],256],498:[[68,122],256],499:[[100,122],256],500:[[71,769]],501:[[103,769]],504:[[78,768]],505:[[110,768]],506:[[197,769]],507:[[229,769]],508:[[198,769]],509:[[230,769]],510:[[216,769]],511:[[248,769]],66045:[,220]},
+	512:{512:[[65,783]],513:[[97,783]],514:[[65,785]],515:[[97,785]],516:[[69,783]],517:[[101,783]],518:[[69,785]],519:[[101,785]],520:[[73,783]],521:[[105,783]],522:[[73,785]],523:[[105,785]],524:[[79,783]],525:[[111,783]],526:[[79,785]],527:[[111,785]],528:[[82,783]],529:[[114,783]],530:[[82,785]],531:[[114,785]],532:[[85,783]],533:[[117,783]],534:[[85,785]],535:[[117,785]],536:[[83,806]],537:[[115,806]],538:[[84,806]],539:[[116,806]],542:[[72,780]],543:[[104,780]],550:[[65,775],,{772:480}],551:[[97,775],,{772:481}],552:[[69,807],,{774:7708}],553:[[101,807],,{774:7709}],554:[[214,772]],555:[[246,772]],556:[[213,772]],557:[[245,772]],558:[[79,775],,{772:560}],559:[[111,775],,{772:561}],560:[[558,772]],561:[[559,772]],562:[[89,772]],563:[[121,772]],658:[,,{780:495}],688:[[104],256],689:[[614],256],690:[[106],256],691:[[114],256],692:[[633],256],693:[[635],256],694:[[641],256],695:[[119],256],696:[[121],256],728:[[32,774],256],729:[[32,775],256],730:[[32,778],256],731:[[32,808],256],732:[[32,771],256],733:[[32,779],256],736:[[611],256],737:[[108],256],738:[[115],256],739:[[120],256],740:[[661],256]},
+	768:{768:[,230],769:[,230],770:[,230],771:[,230],772:[,230],773:[,230],774:[,230],775:[,230],776:[,230,{769:836}],777:[,230],778:[,230],779:[,230],780:[,230],781:[,230],782:[,230],783:[,230],784:[,230],785:[,230],786:[,230],787:[,230],788:[,230],789:[,232],790:[,220],791:[,220],792:[,220],793:[,220],794:[,232],795:[,216],796:[,220],797:[,220],798:[,220],799:[,220],800:[,220],801:[,202],802:[,202],803:[,220],804:[,220],805:[,220],806:[,220],807:[,202],808:[,202],809:[,220],810:[,220],811:[,220],812:[,220],813:[,220],814:[,220],815:[,220],816:[,220],817:[,220],818:[,220],819:[,220],820:[,1],821:[,1],822:[,1],823:[,1],824:[,1],825:[,220],826:[,220],827:[,220],828:[,220],829:[,230],830:[,230],831:[,230],832:[[768],230],833:[[769],230],834:[,230],835:[[787],230],836:[[776,769],230],837:[,240],838:[,230],839:[,220],840:[,220],841:[,220],842:[,230],843:[,230],844:[,230],845:[,220],846:[,220],848:[,230],849:[,230],850:[,230],851:[,220],852:[,220],853:[,220],854:[,220],855:[,230],856:[,232],857:[,220],858:[,220],859:[,230],860:[,233],861:[,234],862:[,234],863:[,233],864:[,234],865:[,234],866:[,233],867:[,230],868:[,230],869:[,230],870:[,230],871:[,230],872:[,230],873:[,230],874:[,230],875:[,230],876:[,230],877:[,230],878:[,230],879:[,230],884:[[697]],890:[[32,837],256],894:[[59]],900:[[32,769],256],901:[[168,769]],902:[[913,769]],903:[[183]],904:[[917,769]],905:[[919,769]],906:[[921,769]],908:[[927,769]],910:[[933,769]],911:[[937,769]],912:[[970,769]],913:[,,{768:8122,769:902,772:8121,774:8120,787:7944,788:7945,837:8124}],917:[,,{768:8136,769:904,787:7960,788:7961}],919:[,,{768:8138,769:905,787:7976,788:7977,837:8140}],921:[,,{768:8154,769:906,772:8153,774:8152,776:938,787:7992,788:7993}],927:[,,{768:8184,769:908,787:8008,788:8009}],929:[,,{788:8172}],933:[,,{768:8170,769:910,772:8169,774:8168,776:939,788:8025}],937:[,,{768:8186,769:911,787:8040,788:8041,837:8188}],938:[[921,776]],939:[[933,776]],940:[[945,769],,{837:8116}],941:[[949,769]],942:[[951,769],,{837:8132}],943:[[953,769]],944:[[971,769]],945:[,,{768:8048,769:940,772:8113,774:8112,787:7936,788:7937,834:8118,837:8115}],949:[,,{768:8050,769:941,787:7952,788:7953}],951:[,,{768:8052,769:942,787:7968,788:7969,834:8134,837:8131}],953:[,,{768:8054,769:943,772:8145,774:8144,776:970,787:7984,788:7985,834:8150}],959:[,,{768:8056,769:972,787:8000,788:8001}],961:[,,{787:8164,788:8165}],965:[,,{768:8058,769:973,772:8161,774:8160,776:971,787:8016,788:8017,834:8166}],969:[,,{768:8060,769:974,787:8032,788:8033,834:8182,837:8179}],970:[[953,776],,{768:8146,769:912,834:8151}],971:[[965,776],,{768:8162,769:944,834:8167}],972:[[959,769]],973:[[965,769]],974:[[969,769],,{837:8180}],976:[[946],256],977:[[952],256],978:[[933],256,{769:979,776:980}],979:[[978,769]],980:[[978,776]],981:[[966],256],982:[[960],256],1008:[[954],256],1009:[[961],256],1010:[[962],256],1012:[[920],256],1013:[[949],256],1017:[[931],256]},
+	1024:{1024:[[1045,768]],1025:[[1045,776]],1027:[[1043,769]],1030:[,,{776:1031}],1031:[[1030,776]],1036:[[1050,769]],1037:[[1048,768]],1038:[[1059,774]],1040:[,,{774:1232,776:1234}],1043:[,,{769:1027}],1045:[,,{768:1024,774:1238,776:1025}],1046:[,,{774:1217,776:1244}],1047:[,,{776:1246}],1048:[,,{768:1037,772:1250,774:1049,776:1252}],1049:[[1048,774]],1050:[,,{769:1036}],1054:[,,{776:1254}],1059:[,,{772:1262,774:1038,776:1264,779:1266}],1063:[,,{776:1268}],1067:[,,{776:1272}],1069:[,,{776:1260}],1072:[,,{774:1233,776:1235}],1075:[,,{769:1107}],1077:[,,{768:1104,774:1239,776:1105}],1078:[,,{774:1218,776:1245}],1079:[,,{776:1247}],1080:[,,{768:1117,772:1251,774:1081,776:1253}],1081:[[1080,774]],1082:[,,{769:1116}],1086:[,,{776:1255}],1091:[,,{772:1263,774:1118,776:1265,779:1267}],1095:[,,{776:1269}],1099:[,,{776:1273}],1101:[,,{776:1261}],1104:[[1077,768]],1105:[[1077,776]],1107:[[1075,769]],1110:[,,{776:1111}],1111:[[1110,776]],1116:[[1082,769]],1117:[[1080,768]],1118:[[1091,774]],1140:[,,{783:1142}],1141:[,,{783:1143}],1142:[[1140,783]],1143:[[1141,783]],1155:[,230],1156:[,230],1157:[,230],1158:[,230],1159:[,230],1217:[[1046,774]],1218:[[1078,774]],1232:[[1040,774]],1233:[[1072,774]],1234:[[1040,776]],1235:[[1072,776]],1238:[[1045,774]],1239:[[1077,774]],1240:[,,{776:1242}],1241:[,,{776:1243}],1242:[[1240,776]],1243:[[1241,776]],1244:[[1046,776]],1245:[[1078,776]],1246:[[1047,776]],1247:[[1079,776]],1250:[[1048,772]],1251:[[1080,772]],1252:[[1048,776]],1253:[[1080,776]],1254:[[1054,776]],1255:[[1086,776]],1256:[,,{776:1258}],1257:[,,{776:1259}],1258:[[1256,776]],1259:[[1257,776]],1260:[[1069,776]],1261:[[1101,776]],1262:[[1059,772]],1263:[[1091,772]],1264:[[1059,776]],1265:[[1091,776]],1266:[[1059,779]],1267:[[1091,779]],1268:[[1063,776]],1269:[[1095,776]],1272:[[1067,776]],1273:[[1099,776]]},
+	1280:{1415:[[1381,1410],256],1425:[,220],1426:[,230],1427:[,230],1428:[,230],1429:[,230],1430:[,220],1431:[,230],1432:[,230],1433:[,230],1434:[,222],1435:[,220],1436:[,230],1437:[,230],1438:[,230],1439:[,230],1440:[,230],1441:[,230],1442:[,220],1443:[,220],1444:[,220],1445:[,220],1446:[,220],1447:[,220],1448:[,230],1449:[,230],1450:[,220],1451:[,230],1452:[,230],1453:[,222],1454:[,228],1455:[,230],1456:[,10],1457:[,11],1458:[,12],1459:[,13],1460:[,14],1461:[,15],1462:[,16],1463:[,17],1464:[,18],1465:[,19],1466:[,19],1467:[,20],1468:[,21],1469:[,22],1471:[,23],1473:[,24],1474:[,25],1476:[,230],1477:[,220],1479:[,18]},
+	1536:{1552:[,230],1553:[,230],1554:[,230],1555:[,230],1556:[,230],1557:[,230],1558:[,230],1559:[,230],1560:[,30],1561:[,31],1562:[,32],1570:[[1575,1619]],1571:[[1575,1620]],1572:[[1608,1620]],1573:[[1575,1621]],1574:[[1610,1620]],1575:[,,{1619:1570,1620:1571,1621:1573}],1608:[,,{1620:1572}],1610:[,,{1620:1574}],1611:[,27],1612:[,28],1613:[,29],1614:[,30],1615:[,31],1616:[,32],1617:[,33],1618:[,34],1619:[,230],1620:[,230],1621:[,220],1622:[,220],1623:[,230],1624:[,230],1625:[,230],1626:[,230],1627:[,230],1628:[,220],1629:[,230],1630:[,230],1631:[,220],1648:[,35],1653:[[1575,1652],256],1654:[[1608,1652],256],1655:[[1735,1652],256],1656:[[1610,1652],256],1728:[[1749,1620]],1729:[,,{1620:1730}],1730:[[1729,1620]],1746:[,,{1620:1747}],1747:[[1746,1620]],1749:[,,{1620:1728}],1750:[,230],1751:[,230],1752:[,230],1753:[,230],1754:[,230],1755:[,230],1756:[,230],1759:[,230],1760:[,230],1761:[,230],1762:[,230],1763:[,220],1764:[,230],1767:[,230],1768:[,230],1770:[,220],1771:[,230],1772:[,230],1773:[,220]},
+	1792:{1809:[,36],1840:[,230],1841:[,220],1842:[,230],1843:[,230],1844:[,220],1845:[,230],1846:[,230],1847:[,220],1848:[,220],1849:[,220],1850:[,230],1851:[,220],1852:[,220],1853:[,230],1854:[,220],1855:[,230],1856:[,230],1857:[,230],1858:[,220],1859:[,230],1860:[,220],1861:[,230],1862:[,220],1863:[,230],1864:[,220],1865:[,230],1866:[,230],2027:[,230],2028:[,230],2029:[,230],2030:[,230],2031:[,230],2032:[,230],2033:[,230],2034:[,220],2035:[,230]},
+	2048:{2070:[,230],2071:[,230],2072:[,230],2073:[,230],2075:[,230],2076:[,230],2077:[,230],2078:[,230],2079:[,230],2080:[,230],2081:[,230],2082:[,230],2083:[,230],2085:[,230],2086:[,230],2087:[,230],2089:[,230],2090:[,230],2091:[,230],2092:[,230],2093:[,230],2137:[,220],2138:[,220],2139:[,220],2276:[,230],2277:[,230],2278:[,220],2279:[,230],2280:[,230],2281:[,220],2282:[,230],2283:[,230],2284:[,230],2285:[,220],2286:[,220],2287:[,220],2288:[,27],2289:[,28],2290:[,29],2291:[,230],2292:[,230],2293:[,230],2294:[,220],2295:[,230],2296:[,230],2297:[,220],2298:[,220],2299:[,230],2300:[,230],2301:[,230],2302:[,230]},
+	2304:{2344:[,,{2364:2345}],2345:[[2344,2364]],2352:[,,{2364:2353}],2353:[[2352,2364]],2355:[,,{2364:2356}],2356:[[2355,2364]],2364:[,7],2381:[,9],2385:[,230],2386:[,220],2387:[,230],2388:[,230],2392:[[2325,2364],512],2393:[[2326,2364],512],2394:[[2327,2364],512],2395:[[2332,2364],512],2396:[[2337,2364],512],2397:[[2338,2364],512],2398:[[2347,2364],512],2399:[[2351,2364],512],2492:[,7],2503:[,,{2494:2507,2519:2508}],2507:[[2503,2494]],2508:[[2503,2519]],2509:[,9],2524:[[2465,2492],512],2525:[[2466,2492],512],2527:[[2479,2492],512]},
+	2560:{2611:[[2610,2620],512],2614:[[2616,2620],512],2620:[,7],2637:[,9],2649:[[2582,2620],512],2650:[[2583,2620],512],2651:[[2588,2620],512],2654:[[2603,2620],512],2748:[,7],2765:[,9],68109:[,220],68111:[,230],68152:[,230],68153:[,1],68154:[,220],68159:[,9]},
+	2816:{2876:[,7],2887:[,,{2878:2891,2902:2888,2903:2892}],2888:[[2887,2902]],2891:[[2887,2878]],2892:[[2887,2903]],2893:[,9],2908:[[2849,2876],512],2909:[[2850,2876],512],2962:[,,{3031:2964}],2964:[[2962,3031]],3014:[,,{3006:3018,3031:3020}],3015:[,,{3006:3019}],3018:[[3014,3006]],3019:[[3015,3006]],3020:[[3014,3031]],3021:[,9]},
+	3072:{3142:[,,{3158:3144}],3144:[[3142,3158]],3149:[,9],3157:[,84],3158:[,91],3260:[,7],3263:[,,{3285:3264}],3264:[[3263,3285]],3270:[,,{3266:3274,3285:3271,3286:3272}],3271:[[3270,3285]],3272:[[3270,3286]],3274:[[3270,3266],,{3285:3275}],3275:[[3274,3285]],3277:[,9]},
+	3328:{3398:[,,{3390:3402,3415:3404}],3399:[,,{3390:3403}],3402:[[3398,3390]],3403:[[3399,3390]],3404:[[3398,3415]],3405:[,9],3530:[,9],3545:[,,{3530:3546,3535:3548,3551:3550}],3546:[[3545,3530]],3548:[[3545,3535],,{3530:3549}],3549:[[3548,3530]],3550:[[3545,3551]]},
+	3584:{3635:[[3661,3634],256],3640:[,103],3641:[,103],3642:[,9],3656:[,107],3657:[,107],3658:[,107],3659:[,107],3763:[[3789,3762],256],3768:[,118],3769:[,118],3784:[,122],3785:[,122],3786:[,122],3787:[,122],3804:[[3755,3737],256],3805:[[3755,3745],256]},
+	3840:{3852:[[3851],256],3864:[,220],3865:[,220],3893:[,220],3895:[,220],3897:[,216],3907:[[3906,4023],512],3917:[[3916,4023],512],3922:[[3921,4023],512],3927:[[3926,4023],512],3932:[[3931,4023],512],3945:[[3904,4021],512],3953:[,129],3954:[,130],3955:[[3953,3954],512],3956:[,132],3957:[[3953,3956],512],3958:[[4018,3968],512],3959:[[4018,3969],256],3960:[[4019,3968],512],3961:[[4019,3969],256],3962:[,130],3963:[,130],3964:[,130],3965:[,130],3968:[,130],3969:[[3953,3968],512],3970:[,230],3971:[,230],3972:[,9],3974:[,230],3975:[,230],3987:[[3986,4023],512],3997:[[3996,4023],512],4002:[[4001,4023],512],4007:[[4006,4023],512],4012:[[4011,4023],512],4025:[[3984,4021],512],4038:[,220]},
+	4096:{4133:[,,{4142:4134}],4134:[[4133,4142]],4151:[,7],4153:[,9],4154:[,9],4237:[,220],4348:[[4316],256],69702:[,9],69785:[,,{69818:69786}],69786:[[69785,69818]],69787:[,,{69818:69788}],69788:[[69787,69818]],69797:[,,{69818:69803}],69803:[[69797,69818]],69817:[,9],69818:[,7]},
+	4352:{69888:[,230],69889:[,230],69890:[,230],69934:[[69937,69927]],69935:[[69938,69927]],69937:[,,{69927:69934}],69938:[,,{69927:69935}],69939:[,9],69940:[,9],70080:[,9]},
+	4864:{4957:[,230],4958:[,230],4959:[,230]},
+	5632:{71350:[,9],71351:[,7]},
+	5888:{5908:[,9],5940:[,9],6098:[,9],6109:[,230]},
+	6144:{6313:[,228]},
+	6400:{6457:[,222],6458:[,230],6459:[,220]},
+	6656:{6679:[,230],6680:[,220],6752:[,9],6773:[,230],6774:[,230],6775:[,230],6776:[,230],6777:[,230],6778:[,230],6779:[,230],6780:[,230],6783:[,220]},
+	6912:{6917:[,,{6965:6918}],6918:[[6917,6965]],6919:[,,{6965:6920}],6920:[[6919,6965]],6921:[,,{6965:6922}],6922:[[6921,6965]],6923:[,,{6965:6924}],6924:[[6923,6965]],6925:[,,{6965:6926}],6926:[[6925,6965]],6929:[,,{6965:6930}],6930:[[6929,6965]],6964:[,7],6970:[,,{6965:6971}],6971:[[6970,6965]],6972:[,,{6965:6973}],6973:[[6972,6965]],6974:[,,{6965:6976}],6975:[,,{6965:6977}],6976:[[6974,6965]],6977:[[6975,6965]],6978:[,,{6965:6979}],6979:[[6978,6965]],6980:[,9],7019:[,230],7020:[,220],7021:[,230],7022:[,230],7023:[,230],7024:[,230],7025:[,230],7026:[,230],7027:[,230],7082:[,9],7083:[,9],7142:[,7],7154:[,9],7155:[,9]},
+	7168:{7223:[,7],7376:[,230],7377:[,230],7378:[,230],7380:[,1],7381:[,220],7382:[,220],7383:[,220],7384:[,220],7385:[,220],7386:[,230],7387:[,230],7388:[,220],7389:[,220],7390:[,220],7391:[,220],7392:[,230],7394:[,1],7395:[,1],7396:[,1],7397:[,1],7398:[,1],7399:[,1],7400:[,1],7405:[,220],7412:[,230]},
+	7424:{7468:[[65],256],7469:[[198],256],7470:[[66],256],7472:[[68],256],7473:[[69],256],7474:[[398],256],7475:[[71],256],7476:[[72],256],7477:[[73],256],7478:[[74],256],7479:[[75],256],7480:[[76],256],7481:[[77],256],7482:[[78],256],7484:[[79],256],7485:[[546],256],7486:[[80],256],7487:[[82],256],7488:[[84],256],7489:[[85],256],7490:[[87],256],7491:[[97],256],7492:[[592],256],7493:[[593],256],7494:[[7426],256],7495:[[98],256],7496:[[100],256],7497:[[101],256],7498:[[601],256],7499:[[603],256],7500:[[604],256],7501:[[103],256],7503:[[107],256],7504:[[109],256],7505:[[331],256],7506:[[111],256],7507:[[596],256],7508:[[7446],256],7509:[[7447],256],7510:[[112],256],7511:[[116],256],7512:[[117],256],7513:[[7453],256],7514:[[623],256],7515:[[118],256],7516:[[7461],256],7517:[[946],256],7518:[[947],256],7519:[[948],256],7520:[[966],256],7521:[[967],256],7522:[[105],256],7523:[[114],256],7524:[[117],256],7525:[[118],256],7526:[[946],256],7527:[[947],256],7528:[[961],256],7529:[[966],256],7530:[[967],256],7544:[[1085],256],7579:[[594],256],7580:[[99],256],7581:[[597],256],7582:[[240],256],7583:[[604],256],7584:[[102],256],7585:[[607],256],7586:[[609],256],7587:[[613],256],7588:[[616],256],7589:[[617],256],7590:[[618],256],7591:[[7547],256],7592:[[669],256],7593:[[621],256],7594:[[7557],256],7595:[[671],256],7596:[[625],256],7597:[[624],256],7598:[[626],256],7599:[[627],256],7600:[[628],256],7601:[[629],256],7602:[[632],256],7603:[[642],256],7604:[[643],256],7605:[[427],256],7606:[[649],256],7607:[[650],256],7608:[[7452],256],7609:[[651],256],7610:[[652],256],7611:[[122],256],7612:[[656],256],7613:[[657],256],7614:[[658],256],7615:[[952],256],7616:[,230],7617:[,230],7618:[,220],7619:[,230],7620:[,230],7621:[,230],7622:[,230],7623:[,230],7624:[,230],7625:[,230],7626:[,220],7627:[,230],7628:[,230],7629:[,234],7630:[,214],7631:[,220],7632:[,202],7633:[,230],7634:[,230],7635:[,230],7636:[,230],7637:[,230],7638:[,230],7639:[,230],7640:[,230],7641:[,230],7642:[,230],7643:[,230],7644:[,230],7645:[,230],7646:[,230],7647:[,230],7648:[,230],7649:[,230],7650:[,230],7651:[,230],7652:[,230],7653:[,230],7654:[,230],7676:[,233],7677:[,220],7678:[,230],7679:[,220]},
+	7680:{7680:[[65,805]],7681:[[97,805]],7682:[[66,775]],7683:[[98,775]],7684:[[66,803]],7685:[[98,803]],7686:[[66,817]],7687:[[98,817]],7688:[[199,769]],7689:[[231,769]],7690:[[68,775]],7691:[[100,775]],7692:[[68,803]],7693:[[100,803]],7694:[[68,817]],7695:[[100,817]],7696:[[68,807]],7697:[[100,807]],7698:[[68,813]],7699:[[100,813]],7700:[[274,768]],7701:[[275,768]],7702:[[274,769]],7703:[[275,769]],7704:[[69,813]],7705:[[101,813]],7706:[[69,816]],7707:[[101,816]],7708:[[552,774]],7709:[[553,774]],7710:[[70,775]],7711:[[102,775]],7712:[[71,772]],7713:[[103,772]],7714:[[72,775]],7715:[[104,775]],7716:[[72,803]],7717:[[104,803]],7718:[[72,776]],7719:[[104,776]],7720:[[72,807]],7721:[[104,807]],7722:[[72,814]],7723:[[104,814]],7724:[[73,816]],7725:[[105,816]],7726:[[207,769]],7727:[[239,769]],7728:[[75,769]],7729:[[107,769]],7730:[[75,803]],7731:[[107,803]],7732:[[75,817]],7733:[[107,817]],7734:[[76,803],,{772:7736}],7735:[[108,803],,{772:7737}],7736:[[7734,772]],7737:[[7735,772]],7738:[[76,817]],7739:[[108,817]],7740:[[76,813]],7741:[[108,813]],7742:[[77,769]],7743:[[109,769]],7744:[[77,775]],7745:[[109,775]],7746:[[77,803]],7747:[[109,803]],7748:[[78,775]],7749:[[110,775]],7750:[[78,803]],7751:[[110,803]],7752:[[78,817]],7753:[[110,817]],7754:[[78,813]],7755:[[110,813]],7756:[[213,769]],7757:[[245,769]],7758:[[213,776]],7759:[[245,776]],7760:[[332,768]],7761:[[333,768]],7762:[[332,769]],7763:[[333,769]],7764:[[80,769]],7765:[[112,769]],7766:[[80,775]],7767:[[112,775]],7768:[[82,775]],7769:[[114,775]],7770:[[82,803],,{772:7772}],7771:[[114,803],,{772:7773}],7772:[[7770,772]],7773:[[7771,772]],7774:[[82,817]],7775:[[114,817]],7776:[[83,775]],7777:[[115,775]],7778:[[83,803],,{775:7784}],7779:[[115,803],,{775:7785}],7780:[[346,775]],7781:[[347,775]],7782:[[352,775]],7783:[[353,775]],7784:[[7778,775]],7785:[[7779,775]],7786:[[84,775]],7787:[[116,775]],7788:[[84,803]],7789:[[116,803]],7790:[[84,817]],7791:[[116,817]],7792:[[84,813]],7793:[[116,813]],7794:[[85,804]],7795:[[117,804]],7796:[[85,816]],7797:[[117,816]],7798:[[85,813]],7799:[[117,813]],7800:[[360,769]],7801:[[361,769]],7802:[[362,776]],7803:[[363,776]],7804:[[86,771]],7805:[[118,771]],7806:[[86,803]],7807:[[118,803]],7808:[[87,768]],7809:[[119,768]],7810:[[87,769]],7811:[[119,769]],7812:[[87,776]],7813:[[119,776]],7814:[[87,775]],7815:[[119,775]],7816:[[87,803]],7817:[[119,803]],7818:[[88,775]],7819:[[120,775]],7820:[[88,776]],7821:[[120,776]],7822:[[89,775]],7823:[[121,775]],7824:[[90,770]],7825:[[122,770]],7826:[[90,803]],7827:[[122,803]],7828:[[90,817]],7829:[[122,817]],7830:[[104,817]],7831:[[116,776]],7832:[[119,778]],7833:[[121,778]],7834:[[97,702],256],7835:[[383,775]],7840:[[65,803],,{770:7852,774:7862}],7841:[[97,803],,{770:7853,774:7863}],7842:[[65,777]],7843:[[97,777]],7844:[[194,769]],7845:[[226,769]],7846:[[194,768]],7847:[[226,768]],7848:[[194,777]],7849:[[226,777]],7850:[[194,771]],7851:[[226,771]],7852:[[7840,770]],7853:[[7841,770]],7854:[[258,769]],7855:[[259,769]],7856:[[258,768]],7857:[[259,768]],7858:[[258,777]],7859:[[259,777]],7860:[[258,771]],7861:[[259,771]],7862:[[7840,774]],7863:[[7841,774]],7864:[[69,803],,{770:7878}],7865:[[101,803],,{770:7879}],7866:[[69,777]],7867:[[101,777]],7868:[[69,771]],7869:[[101,771]],7870:[[202,769]],7871:[[234,769]],7872:[[202,768]],7873:[[234,768]],7874:[[202,777]],7875:[[234,777]],7876:[[202,771]],7877:[[234,771]],7878:[[7864,770]],7879:[[7865,770]],7880:[[73,777]],7881:[[105,777]],7882:[[73,803]],7883:[[105,803]],7884:[[79,803],,{770:7896}],7885:[[111,803],,{770:7897}],7886:[[79,777]],7887:[[111,777]],7888:[[212,769]],7889:[[244,769]],7890:[[212,768]],7891:[[244,768]],7892:[[212,777]],7893:[[244,777]],7894:[[212,771]],7895:[[244,771]],7896:[[7884,770]],7897:[[7885,770]],7898:[[416,769]],7899:[[417,769]],7900:[[416,768]],7901:[[417,768]],7902:[[416,777]],7903:[[417,777]],7904:[[416,771]],7905:[[417,771]],7906:[[416,803]],7907:[[417,803]],7908:[[85,803]],7909:[[117,803]],7910:[[85,777]],7911:[[117,777]],7912:[[431,769]],7913:[[432,769]],7914:[[431,768]],7915:[[432,768]],7916:[[431,777]],7917:[[432,777]],7918:[[431,771]],7919:[[432,771]],7920:[[431,803]],7921:[[432,803]],7922:[[89,768]],7923:[[121,768]],7924:[[89,803]],7925:[[121,803]],7926:[[89,777]],7927:[[121,777]],7928:[[89,771]],7929:[[121,771]]},
+	7936:{7936:[[945,787],,{768:7938,769:7940,834:7942,837:8064}],7937:[[945,788],,{768:7939,769:7941,834:7943,837:8065}],7938:[[7936,768],,{837:8066}],7939:[[7937,768],,{837:8067}],7940:[[7936,769],,{837:8068}],7941:[[7937,769],,{837:8069}],7942:[[7936,834],,{837:8070}],7943:[[7937,834],,{837:8071}],7944:[[913,787],,{768:7946,769:7948,834:7950,837:8072}],7945:[[913,788],,{768:7947,769:7949,834:7951,837:8073}],7946:[[7944,768],,{837:8074}],7947:[[7945,768],,{837:8075}],7948:[[7944,769],,{837:8076}],7949:[[7945,769],,{837:8077}],7950:[[7944,834],,{837:8078}],7951:[[7945,834],,{837:8079}],7952:[[949,787],,{768:7954,769:7956}],7953:[[949,788],,{768:7955,769:7957}],7954:[[7952,768]],7955:[[7953,768]],7956:[[7952,769]],7957:[[7953,769]],7960:[[917,787],,{768:7962,769:7964}],7961:[[917,788],,{768:7963,769:7965}],7962:[[7960,768]],7963:[[7961,768]],7964:[[7960,769]],7965:[[7961,769]],7968:[[951,787],,{768:7970,769:7972,834:7974,837:8080}],7969:[[951,788],,{768:7971,769:7973,834:7975,837:8081}],7970:[[7968,768],,{837:8082}],7971:[[7969,768],,{837:8083}],7972:[[7968,769],,{837:8084}],7973:[[7969,769],,{837:8085}],7974:[[7968,834],,{837:8086}],7975:[[7969,834],,{837:8087}],7976:[[919,787],,{768:7978,769:7980,834:7982,837:8088}],7977:[[919,788],,{768:7979,769:7981,834:7983,837:8089}],7978:[[7976,768],,{837:8090}],7979:[[7977,768],,{837:8091}],7980:[[7976,769],,{837:8092}],7981:[[7977,769],,{837:8093}],7982:[[7976,834],,{837:8094}],7983:[[7977,834],,{837:8095}],7984:[[953,787],,{768:7986,769:7988,834:7990}],7985:[[953,788],,{768:7987,769:7989,834:7991}],7986:[[7984,768]],7987:[[7985,768]],7988:[[7984,769]],7989:[[7985,769]],7990:[[7984,834]],7991:[[7985,834]],7992:[[921,787],,{768:7994,769:7996,834:7998}],7993:[[921,788],,{768:7995,769:7997,834:7999}],7994:[[7992,768]],7995:[[7993,768]],7996:[[7992,769]],7997:[[7993,769]],7998:[[7992,834]],7999:[[7993,834]],8000:[[959,787],,{768:8002,769:8004}],8001:[[959,788],,{768:8003,769:8005}],8002:[[8000,768]],8003:[[8001,768]],8004:[[8000,769]],8005:[[8001,769]],8008:[[927,787],,{768:8010,769:8012}],8009:[[927,788],,{768:8011,769:8013}],8010:[[8008,768]],8011:[[8009,768]],8012:[[8008,769]],8013:[[8009,769]],8016:[[965,787],,{768:8018,769:8020,834:8022}],8017:[[965,788],,{768:8019,769:8021,834:8023}],8018:[[8016,768]],8019:[[8017,768]],8020:[[8016,769]],8021:[[8017,769]],8022:[[8016,834]],8023:[[8017,834]],8025:[[933,788],,{768:8027,769:8029,834:8031}],8027:[[8025,768]],8029:[[8025,769]],8031:[[8025,834]],8032:[[969,787],,{768:8034,769:8036,834:8038,837:8096}],8033:[[969,788],,{768:8035,769:8037,834:8039,837:8097}],8034:[[8032,768],,{837:8098}],8035:[[8033,768],,{837:8099}],8036:[[8032,769],,{837:8100}],8037:[[8033,769],,{837:8101}],8038:[[8032,834],,{837:8102}],8039:[[8033,834],,{837:8103}],8040:[[937,787],,{768:8042,769:8044,834:8046,837:8104}],8041:[[937,788],,{768:8043,769:8045,834:8047,837:8105}],8042:[[8040,768],,{837:8106}],8043:[[8041,768],,{837:8107}],8044:[[8040,769],,{837:8108}],8045:[[8041,769],,{837:8109}],8046:[[8040,834],,{837:8110}],8047:[[8041,834],,{837:8111}],8048:[[945,768],,{837:8114}],8049:[[940]],8050:[[949,768]],8051:[[941]],8052:[[951,768],,{837:8130}],8053:[[942]],8054:[[953,768]],8055:[[943]],8056:[[959,768]],8057:[[972]],8058:[[965,768]],8059:[[973]],8060:[[969,768],,{837:8178}],8061:[[974]],8064:[[7936,837]],8065:[[7937,837]],8066:[[7938,837]],8067:[[7939,837]],8068:[[7940,837]],8069:[[7941,837]],8070:[[7942,837]],8071:[[7943,837]],8072:[[7944,837]],8073:[[7945,837]],8074:[[7946,837]],8075:[[7947,837]],8076:[[7948,837]],8077:[[7949,837]],8078:[[7950,837]],8079:[[7951,837]],8080:[[7968,837]],8081:[[7969,837]],8082:[[7970,837]],8083:[[7971,837]],8084:[[7972,837]],8085:[[7973,837]],8086:[[7974,837]],8087:[[7975,837]],8088:[[7976,837]],8089:[[7977,837]],8090:[[7978,837]],8091:[[7979,837]],8092:[[7980,837]],8093:[[7981,837]],8094:[[7982,837]],8095:[[7983,837]],8096:[[8032,837]],8097:[[8033,837]],8098:[[8034,837]],8099:[[8035,837]],8100:[[8036,837]],8101:[[8037,837]],8102:[[8038,837]],8103:[[8039,837]],8104:[[8040,837]],8105:[[8041,837]],8106:[[8042,837]],8107:[[8043,837]],8108:[[8044,837]],8109:[[8045,837]],8110:[[8046,837]],8111:[[8047,837]],8112:[[945,774]],8113:[[945,772]],8114:[[8048,837]],8115:[[945,837]],8116:[[940,837]],8118:[[945,834],,{837:8119}],8119:[[8118,837]],8120:[[913,774]],8121:[[913,772]],8122:[[913,768]],8123:[[902]],8124:[[913,837]],8125:[[32,787],256],8126:[[953]],8127:[[32,787],256,{768:8141,769:8142,834:8143}],8128:[[32,834],256],8129:[[168,834]],8130:[[8052,837]],8131:[[951,837]],8132:[[942,837]],8134:[[951,834],,{837:8135}],8135:[[8134,837]],8136:[[917,768]],8137:[[904]],8138:[[919,768]],8139:[[905]],8140:[[919,837]],8141:[[8127,768]],8142:[[8127,769]],8143:[[8127,834]],8144:[[953,774]],8145:[[953,772]],8146:[[970,768]],8147:[[912]],8150:[[953,834]],8151:[[970,834]],8152:[[921,774]],8153:[[921,772]],8154:[[921,768]],8155:[[906]],8157:[[8190,768]],8158:[[8190,769]],8159:[[8190,834]],8160:[[965,774]],8161:[[965,772]],8162:[[971,768]],8163:[[944]],8164:[[961,787]],8165:[[961,788]],8166:[[965,834]],8167:[[971,834]],8168:[[933,774]],8169:[[933,772]],8170:[[933,768]],8171:[[910]],8172:[[929,788]],8173:[[168,768]],8174:[[901]],8175:[[96]],8178:[[8060,837]],8179:[[969,837]],8180:[[974,837]],8182:[[969,834],,{837:8183}],8183:[[8182,837]],8184:[[927,768]],8185:[[908]],8186:[[937,768]],8187:[[911]],8188:[[937,837]],8189:[[180]],8190:[[32,788],256,{768:8157,769:8158,834:8159}]},
+	8192:{8192:[[8194]],8193:[[8195]],8194:[[32],256],8195:[[32],256],8196:[[32],256],8197:[[32],256],8198:[[32],256],8199:[[32],256],8200:[[32],256],8201:[[32],256],8202:[[32],256],8209:[[8208],256],8215:[[32,819],256],8228:[[46],256],8229:[[46,46],256],8230:[[46,46,46],256],8239:[[32],256],8243:[[8242,8242],256],8244:[[8242,8242,8242],256],8246:[[8245,8245],256],8247:[[8245,8245,8245],256],8252:[[33,33],256],8254:[[32,773],256],8263:[[63,63],256],8264:[[63,33],256],8265:[[33,63],256],8279:[[8242,8242,8242,8242],256],8287:[[32],256],8304:[[48],256],8305:[[105],256],8308:[[52],256],8309:[[53],256],8310:[[54],256],8311:[[55],256],8312:[[56],256],8313:[[57],256],8314:[[43],256],8315:[[8722],256],8316:[[61],256],8317:[[40],256],8318:[[41],256],8319:[[110],256],8320:[[48],256],8321:[[49],256],8322:[[50],256],8323:[[51],256],8324:[[52],256],8325:[[53],256],8326:[[54],256],8327:[[55],256],8328:[[56],256],8329:[[57],256],8330:[[43],256],8331:[[8722],256],8332:[[61],256],8333:[[40],256],8334:[[41],256],8336:[[97],256],8337:[[101],256],8338:[[111],256],8339:[[120],256],8340:[[601],256],8341:[[104],256],8342:[[107],256],8343:[[108],256],8344:[[109],256],8345:[[110],256],8346:[[112],256],8347:[[115],256],8348:[[116],256],8360:[[82,115],256],8400:[,230],8401:[,230],8402:[,1],8403:[,1],8404:[,230],8405:[,230],8406:[,230],8407:[,230],8408:[,1],8409:[,1],8410:[,1],8411:[,230],8412:[,230],8417:[,230],8421:[,1],8422:[,1],8423:[,230],8424:[,220],8425:[,230],8426:[,1],8427:[,1],8428:[,220],8429:[,220],8430:[,220],8431:[,220],8432:[,230]},
+	8448:{8448:[[97,47,99],256],8449:[[97,47,115],256],8450:[[67],256],8451:[[176,67],256],8453:[[99,47,111],256],8454:[[99,47,117],256],8455:[[400],256],8457:[[176,70],256],8458:[[103],256],8459:[[72],256],8460:[[72],256],8461:[[72],256],8462:[[104],256],8463:[[295],256],8464:[[73],256],8465:[[73],256],8466:[[76],256],8467:[[108],256],8469:[[78],256],8470:[[78,111],256],8473:[[80],256],8474:[[81],256],8475:[[82],256],8476:[[82],256],8477:[[82],256],8480:[[83,77],256],8481:[[84,69,76],256],8482:[[84,77],256],8484:[[90],256],8486:[[937]],8488:[[90],256],8490:[[75]],8491:[[197]],8492:[[66],256],8493:[[67],256],8495:[[101],256],8496:[[69],256],8497:[[70],256],8499:[[77],256],8500:[[111],256],8501:[[1488],256],8502:[[1489],256],8503:[[1490],256],8504:[[1491],256],8505:[[105],256],8507:[[70,65,88],256],8508:[[960],256],8509:[[947],256],8510:[[915],256],8511:[[928],256],8512:[[8721],256],8517:[[68],256],8518:[[100],256],8519:[[101],256],8520:[[105],256],8521:[[106],256],8528:[[49,8260,55],256],8529:[[49,8260,57],256],8530:[[49,8260,49,48],256],8531:[[49,8260,51],256],8532:[[50,8260,51],256],8533:[[49,8260,53],256],8534:[[50,8260,53],256],8535:[[51,8260,53],256],8536:[[52,8260,53],256],8537:[[49,8260,54],256],8538:[[53,8260,54],256],8539:[[49,8260,56],256],8540:[[51,8260,56],256],8541:[[53,8260,56],256],8542:[[55,8260,56],256],8543:[[49,8260],256],8544:[[73],256],8545:[[73,73],256],8546:[[73,73,73],256],8547:[[73,86],256],8548:[[86],256],8549:[[86,73],256],8550:[[86,73,73],256],8551:[[86,73,73,73],256],8552:[[73,88],256],8553:[[88],256],8554:[[88,73],256],8555:[[88,73,73],256],8556:[[76],256],8557:[[67],256],8558:[[68],256],8559:[[77],256],8560:[[105],256],8561:[[105,105],256],8562:[[105,105,105],256],8563:[[105,118],256],8564:[[118],256],8565:[[118,105],256],8566:[[118,105,105],256],8567:[[118,105,105,105],256],8568:[[105,120],256],8569:[[120],256],8570:[[120,105],256],8571:[[120,105,105],256],8572:[[108],256],8573:[[99],256],8574:[[100],256],8575:[[109],256],8585:[[48,8260,51],256],8592:[,,{824:8602}],8594:[,,{824:8603}],8596:[,,{824:8622}],8602:[[8592,824]],8603:[[8594,824]],8622:[[8596,824]],8653:[[8656,824]],8654:[[8660,824]],8655:[[8658,824]],8656:[,,{824:8653}],8658:[,,{824:8655}],8660:[,,{824:8654}]},
+	8704:{8707:[,,{824:8708}],8708:[[8707,824]],8712:[,,{824:8713}],8713:[[8712,824]],8715:[,,{824:8716}],8716:[[8715,824]],8739:[,,{824:8740}],8740:[[8739,824]],8741:[,,{824:8742}],8742:[[8741,824]],8748:[[8747,8747],256],8749:[[8747,8747,8747],256],8751:[[8750,8750],256],8752:[[8750,8750,8750],256],8764:[,,{824:8769}],8769:[[8764,824]],8771:[,,{824:8772}],8772:[[8771,824]],8773:[,,{824:8775}],8775:[[8773,824]],8776:[,,{824:8777}],8777:[[8776,824]],8781:[,,{824:8813}],8800:[[61,824]],8801:[,,{824:8802}],8802:[[8801,824]],8804:[,,{824:8816}],8805:[,,{824:8817}],8813:[[8781,824]],8814:[[60,824]],8815:[[62,824]],8816:[[8804,824]],8817:[[8805,824]],8818:[,,{824:8820}],8819:[,,{824:8821}],8820:[[8818,824]],8821:[[8819,824]],8822:[,,{824:8824}],8823:[,,{824:8825}],8824:[[8822,824]],8825:[[8823,824]],8826:[,,{824:8832}],8827:[,,{824:8833}],8828:[,,{824:8928}],8829:[,,{824:8929}],8832:[[8826,824]],8833:[[8827,824]],8834:[,,{824:8836}],8835:[,,{824:8837}],8836:[[8834,824]],8837:[[8835,824]],8838:[,,{824:8840}],8839:[,,{824:8841}],8840:[[8838,824]],8841:[[8839,824]],8849:[,,{824:8930}],8850:[,,{824:8931}],8866:[,,{824:8876}],8872:[,,{824:8877}],8873:[,,{824:8878}],8875:[,,{824:8879}],8876:[[8866,824]],8877:[[8872,824]],8878:[[8873,824]],8879:[[8875,824]],8882:[,,{824:8938}],8883:[,,{824:8939}],8884:[,,{824:8940}],8885:[,,{824:8941}],8928:[[8828,824]],8929:[[8829,824]],8930:[[8849,824]],8931:[[8850,824]],8938:[[8882,824]],8939:[[8883,824]],8940:[[8884,824]],8941:[[8885,824]]},
+	8960:{9001:[[12296]],9002:[[12297]]},
+	9216:{9312:[[49],256],9313:[[50],256],9314:[[51],256],9315:[[52],256],9316:[[53],256],9317:[[54],256],9318:[[55],256],9319:[[56],256],9320:[[57],256],9321:[[49,48],256],9322:[[49,49],256],9323:[[49,50],256],9324:[[49,51],256],9325:[[49,52],256],9326:[[49,53],256],9327:[[49,54],256],9328:[[49,55],256],9329:[[49,56],256],9330:[[49,57],256],9331:[[50,48],256],9332:[[40,49,41],256],9333:[[40,50,41],256],9334:[[40,51,41],256],9335:[[40,52,41],256],9336:[[40,53,41],256],9337:[[40,54,41],256],9338:[[40,55,41],256],9339:[[40,56,41],256],9340:[[40,57,41],256],9341:[[40,49,48,41],256],9342:[[40,49,49,41],256],9343:[[40,49,50,41],256],9344:[[40,49,51,41],256],9345:[[40,49,52,41],256],9346:[[40,49,53,41],256],9347:[[40,49,54,41],256],9348:[[40,49,55,41],256],9349:[[40,49,56,41],256],9350:[[40,49,57,41],256],9351:[[40,50,48,41],256],9352:[[49,46],256],9353:[[50,46],256],9354:[[51,46],256],9355:[[52,46],256],9356:[[53,46],256],9357:[[54,46],256],9358:[[55,46],256],9359:[[56,46],256],9360:[[57,46],256],9361:[[49,48,46],256],9362:[[49,49,46],256],9363:[[49,50,46],256],9364:[[49,51,46],256],9365:[[49,52,46],256],9366:[[49,53,46],256],9367:[[49,54,46],256],9368:[[49,55,46],256],9369:[[49,56,46],256],9370:[[49,57,46],256],9371:[[50,48,46],256],9372:[[40,97,41],256],9373:[[40,98,41],256],9374:[[40,99,41],256],9375:[[40,100,41],256],9376:[[40,101,41],256],9377:[[40,102,41],256],9378:[[40,103,41],256],9379:[[40,104,41],256],9380:[[40,105,41],256],9381:[[40,106,41],256],9382:[[40,107,41],256],9383:[[40,108,41],256],9384:[[40,109,41],256],9385:[[40,110,41],256],9386:[[40,111,41],256],9387:[[40,112,41],256],9388:[[40,113,41],256],9389:[[40,114,41],256],9390:[[40,115,41],256],9391:[[40,116,41],256],9392:[[40,117,41],256],9393:[[40,118,41],256],9394:[[40,119,41],256],9395:[[40,120,41],256],9396:[[40,121,41],256],9397:[[40,122,41],256],9398:[[65],256],9399:[[66],256],9400:[[67],256],9401:[[68],256],9402:[[69],256],9403:[[70],256],9404:[[71],256],9405:[[72],256],9406:[[73],256],9407:[[74],256],9408:[[75],256],9409:[[76],256],9410:[[77],256],9411:[[78],256],9412:[[79],256],9413:[[80],256],9414:[[81],256],9415:[[82],256],9416:[[83],256],9417:[[84],256],9418:[[85],256],9419:[[86],256],9420:[[87],256],9421:[[88],256],9422:[[89],256],9423:[[90],256],9424:[[97],256],9425:[[98],256],9426:[[99],256],9427:[[100],256],9428:[[101],256],9429:[[102],256],9430:[[103],256],9431:[[104],256],9432:[[105],256],9433:[[106],256],9434:[[107],256],9435:[[108],256],9436:[[109],256],9437:[[110],256],9438:[[111],256],9439:[[112],256],9440:[[113],256],9441:[[114],256],9442:[[115],256],9443:[[116],256],9444:[[117],256],9445:[[118],256],9446:[[119],256],9447:[[120],256],9448:[[121],256],9449:[[122],256],9450:[[48],256]},
+	10752:{10764:[[8747,8747,8747,8747],256],10868:[[58,58,61],256],10869:[[61,61],256],10870:[[61,61,61],256],10972:[[10973,824],512]},
+	11264:{11388:[[106],256],11389:[[86],256],11503:[,230],11504:[,230],11505:[,230]},
+	11520:{11631:[[11617],256],11647:[,9],11744:[,230],11745:[,230],11746:[,230],11747:[,230],11748:[,230],11749:[,230],11750:[,230],11751:[,230],11752:[,230],11753:[,230],11754:[,230],11755:[,230],11756:[,230],11757:[,230],11758:[,230],11759:[,230],11760:[,230],11761:[,230],11762:[,230],11763:[,230],11764:[,230],11765:[,230],11766:[,230],11767:[,230],11768:[,230],11769:[,230],11770:[,230],11771:[,230],11772:[,230],11773:[,230],11774:[,230],11775:[,230]},
+	11776:{11935:[[27597],256],12019:[[40863],256]},
+	12032:{12032:[[19968],256],12033:[[20008],256],12034:[[20022],256],12035:[[20031],256],12036:[[20057],256],12037:[[20101],256],12038:[[20108],256],12039:[[20128],256],12040:[[20154],256],12041:[[20799],256],12042:[[20837],256],12043:[[20843],256],12044:[[20866],256],12045:[[20886],256],12046:[[20907],256],12047:[[20960],256],12048:[[20981],256],12049:[[20992],256],12050:[[21147],256],12051:[[21241],256],12052:[[21269],256],12053:[[21274],256],12054:[[21304],256],12055:[[21313],256],12056:[[21340],256],12057:[[21353],256],12058:[[21378],256],12059:[[21430],256],12060:[[21448],256],12061:[[21475],256],12062:[[22231],256],12063:[[22303],256],12064:[[22763],256],12065:[[22786],256],12066:[[22794],256],12067:[[22805],256],12068:[[22823],256],12069:[[22899],256],12070:[[23376],256],12071:[[23424],256],12072:[[23544],256],12073:[[23567],256],12074:[[23586],256],12075:[[23608],256],12076:[[23662],256],12077:[[23665],256],12078:[[24027],256],12079:[[24037],256],12080:[[24049],256],12081:[[24062],256],12082:[[24178],256],12083:[[24186],256],12084:[[24191],256],12085:[[24308],256],12086:[[24318],256],12087:[[24331],256],12088:[[24339],256],12089:[[24400],256],12090:[[24417],256],12091:[[24435],256],12092:[[24515],256],12093:[[25096],256],12094:[[25142],256],12095:[[25163],256],12096:[[25903],256],12097:[[25908],256],12098:[[25991],256],12099:[[26007],256],12100:[[26020],256],12101:[[26041],256],12102:[[26080],256],12103:[[26085],256],12104:[[26352],256],12105:[[26376],256],12106:[[26408],256],12107:[[27424],256],12108:[[27490],256],12109:[[27513],256],12110:[[27571],256],12111:[[27595],256],12112:[[27604],256],12113:[[27611],256],12114:[[27663],256],12115:[[27668],256],12116:[[27700],256],12117:[[28779],256],12118:[[29226],256],12119:[[29238],256],12120:[[29243],256],12121:[[29247],256],12122:[[29255],256],12123:[[29273],256],12124:[[29275],256],12125:[[29356],256],12126:[[29572],256],12127:[[29577],256],12128:[[29916],256],12129:[[29926],256],12130:[[29976],256],12131:[[29983],256],12132:[[29992],256],12133:[[30000],256],12134:[[30091],256],12135:[[30098],256],12136:[[30326],256],12137:[[30333],256],12138:[[30382],256],12139:[[30399],256],12140:[[30446],256],12141:[[30683],256],12142:[[30690],256],12143:[[30707],256],12144:[[31034],256],12145:[[31160],256],12146:[[31166],256],12147:[[31348],256],12148:[[31435],256],12149:[[31481],256],12150:[[31859],256],12151:[[31992],256],12152:[[32566],256],12153:[[32593],256],12154:[[32650],256],12155:[[32701],256],12156:[[32769],256],12157:[[32780],256],12158:[[32786],256],12159:[[32819],256],12160:[[32895],256],12161:[[32905],256],12162:[[33251],256],12163:[[33258],256],12164:[[33267],256],12165:[[33276],256],12166:[[33292],256],12167:[[33307],256],12168:[[33311],256],12169:[[33390],256],12170:[[33394],256],12171:[[33400],256],12172:[[34381],256],12173:[[34411],256],12174:[[34880],256],12175:[[34892],256],12176:[[34915],256],12177:[[35198],256],12178:[[35211],256],12179:[[35282],256],12180:[[35328],256],12181:[[35895],256],12182:[[35910],256],12183:[[35925],256],12184:[[35960],256],12185:[[35997],256],12186:[[36196],256],12187:[[36208],256],12188:[[36275],256],12189:[[36523],256],12190:[[36554],256],12191:[[36763],256],12192:[[36784],256],12193:[[36789],256],12194:[[37009],256],12195:[[37193],256],12196:[[37318],256],12197:[[37324],256],12198:[[37329],256],12199:[[38263],256],12200:[[38272],256],12201:[[38428],256],12202:[[38582],256],12203:[[38585],256],12204:[[38632],256],12205:[[38737],256],12206:[[38750],256],12207:[[38754],256],12208:[[38761],256],12209:[[38859],256],12210:[[38893],256],12211:[[38899],256],12212:[[38913],256],12213:[[39080],256],12214:[[39131],256],12215:[[39135],256],12216:[[39318],256],12217:[[39321],256],12218:[[39340],256],12219:[[39592],256],12220:[[39640],256],12221:[[39647],256],12222:[[39717],256],12223:[[39727],256],12224:[[39730],256],12225:[[39740],256],12226:[[39770],256],12227:[[40165],256],12228:[[40565],256],12229:[[40575],256],12230:[[40613],256],12231:[[40635],256],12232:[[40643],256],12233:[[40653],256],12234:[[40657],256],12235:[[40697],256],12236:[[40701],256],12237:[[40718],256],12238:[[40723],256],12239:[[40736],256],12240:[[40763],256],12241:[[40778],256],12242:[[40786],256],12243:[[40845],256],12244:[[40860],256],12245:[[40864],256]},
+	12288:{12288:[[32],256],12330:[,218],12331:[,228],12332:[,232],12333:[,222],12334:[,224],12335:[,224],12342:[[12306],256],12344:[[21313],256],12345:[[21316],256],12346:[[21317],256],12358:[,,{12441:12436}],12363:[,,{12441:12364}],12364:[[12363,12441]],12365:[,,{12441:12366}],12366:[[12365,12441]],12367:[,,{12441:12368}],12368:[[12367,12441]],12369:[,,{12441:12370}],12370:[[12369,12441]],12371:[,,{12441:12372}],12372:[[12371,12441]],12373:[,,{12441:12374}],12374:[[12373,12441]],12375:[,,{12441:12376}],12376:[[12375,12441]],12377:[,,{12441:12378}],12378:[[12377,12441]],12379:[,,{12441:12380}],12380:[[12379,12441]],12381:[,,{12441:12382}],12382:[[12381,12441]],12383:[,,{12441:12384}],12384:[[12383,12441]],12385:[,,{12441:12386}],12386:[[12385,12441]],12388:[,,{12441:12389}],12389:[[12388,12441]],12390:[,,{12441:12391}],12391:[[12390,12441]],12392:[,,{12441:12393}],12393:[[12392,12441]],12399:[,,{12441:12400,12442:12401}],12400:[[12399,12441]],12401:[[12399,12442]],12402:[,,{12441:12403,12442:12404}],12403:[[12402,12441]],12404:[[12402,12442]],12405:[,,{12441:12406,12442:12407}],12406:[[12405,12441]],12407:[[12405,12442]],12408:[,,{12441:12409,12442:12410}],12409:[[12408,12441]],12410:[[12408,12442]],12411:[,,{12441:12412,12442:12413}],12412:[[12411,12441]],12413:[[12411,12442]],12436:[[12358,12441]],12441:[,8],12442:[,8],12443:[[32,12441],256],12444:[[32,12442],256],12445:[,,{12441:12446}],12446:[[12445,12441]],12447:[[12424,12426],256],12454:[,,{12441:12532}],12459:[,,{12441:12460}],12460:[[12459,12441]],12461:[,,{12441:12462}],12462:[[12461,12441]],12463:[,,{12441:12464}],12464:[[12463,12441]],12465:[,,{12441:12466}],12466:[[12465,12441]],12467:[,,{12441:12468}],12468:[[12467,12441]],12469:[,,{12441:12470}],12470:[[12469,12441]],12471:[,,{12441:12472}],12472:[[12471,12441]],12473:[,,{12441:12474}],12474:[[12473,12441]],12475:[,,{12441:12476}],12476:[[12475,12441]],12477:[,,{12441:12478}],12478:[[12477,12441]],12479:[,,{12441:12480}],12480:[[12479,12441]],12481:[,,{12441:12482}],12482:[[12481,12441]],12484:[,,{12441:12485}],12485:[[12484,12441]],12486:[,,{12441:12487}],12487:[[12486,12441]],12488:[,,{12441:12489}],12489:[[12488,12441]],12495:[,,{12441:12496,12442:12497}],12496:[[12495,12441]],12497:[[12495,12442]],12498:[,,{12441:12499,12442:12500}],12499:[[12498,12441]],12500:[[12498,12442]],12501:[,,{12441:12502,12442:12503}],12502:[[12501,12441]],12503:[[12501,12442]],12504:[,,{12441:12505,12442:12506}],12505:[[12504,12441]],12506:[[12504,12442]],12507:[,,{12441:12508,12442:12509}],12508:[[12507,12441]],12509:[[12507,12442]],12527:[,,{12441:12535}],12528:[,,{12441:12536}],12529:[,,{12441:12537}],12530:[,,{12441:12538}],12532:[[12454,12441]],12535:[[12527,12441]],12536:[[12528,12441]],12537:[[12529,12441]],12538:[[12530,12441]],12541:[,,{12441:12542}],12542:[[12541,12441]],12543:[[12467,12488],256]},
+	12544:{12593:[[4352],256],12594:[[4353],256],12595:[[4522],256],12596:[[4354],256],12597:[[4524],256],12598:[[4525],256],12599:[[4355],256],12600:[[4356],256],12601:[[4357],256],12602:[[4528],256],12603:[[4529],256],12604:[[4530],256],12605:[[4531],256],12606:[[4532],256],12607:[[4533],256],12608:[[4378],256],12609:[[4358],256],12610:[[4359],256],12611:[[4360],256],12612:[[4385],256],12613:[[4361],256],12614:[[4362],256],12615:[[4363],256],12616:[[4364],256],12617:[[4365],256],12618:[[4366],256],12619:[[4367],256],12620:[[4368],256],12621:[[4369],256],12622:[[4370],256],12623:[[4449],256],12624:[[4450],256],12625:[[4451],256],12626:[[4452],256],12627:[[4453],256],12628:[[4454],256],12629:[[4455],256],12630:[[4456],256],12631:[[4457],256],12632:[[4458],256],12633:[[4459],256],12634:[[4460],256],12635:[[4461],256],12636:[[4462],256],12637:[[4463],256],12638:[[4464],256],12639:[[4465],256],12640:[[4466],256],12641:[[4467],256],12642:[[4468],256],12643:[[4469],256],12644:[[4448],256],12645:[[4372],256],12646:[[4373],256],12647:[[4551],256],12648:[[4552],256],12649:[[4556],256],12650:[[4558],256],12651:[[4563],256],12652:[[4567],256],12653:[[4569],256],12654:[[4380],256],12655:[[4573],256],12656:[[4575],256],12657:[[4381],256],12658:[[4382],256],12659:[[4384],256],12660:[[4386],256],12661:[[4387],256],12662:[[4391],256],12663:[[4393],256],12664:[[4395],256],12665:[[4396],256],12666:[[4397],256],12667:[[4398],256],12668:[[4399],256],12669:[[4402],256],12670:[[4406],256],12671:[[4416],256],12672:[[4423],256],12673:[[4428],256],12674:[[4593],256],12675:[[4594],256],12676:[[4439],256],12677:[[4440],256],12678:[[4441],256],12679:[[4484],256],12680:[[4485],256],12681:[[4488],256],12682:[[4497],256],12683:[[4498],256],12684:[[4500],256],12685:[[4510],256],12686:[[4513],256],12690:[[19968],256],12691:[[20108],256],12692:[[19977],256],12693:[[22235],256],12694:[[19978],256],12695:[[20013],256],12696:[[19979],256],12697:[[30002],256],12698:[[20057],256],12699:[[19993],256],12700:[[19969],256],12701:[[22825],256],12702:[[22320],256],12703:[[20154],256]},
+	12800:{12800:[[40,4352,41],256],12801:[[40,4354,41],256],12802:[[40,4355,41],256],12803:[[40,4357,41],256],12804:[[40,4358,41],256],12805:[[40,4359,41],256],12806:[[40,4361,41],256],12807:[[40,4363,41],256],12808:[[40,4364,41],256],12809:[[40,4366,41],256],12810:[[40,4367,41],256],12811:[[40,4368,41],256],12812:[[40,4369,41],256],12813:[[40,4370,41],256],12814:[[40,4352,4449,41],256],12815:[[40,4354,4449,41],256],12816:[[40,4355,4449,41],256],12817:[[40,4357,4449,41],256],12818:[[40,4358,4449,41],256],12819:[[40,4359,4449,41],256],12820:[[40,4361,4449,41],256],12821:[[40,4363,4449,41],256],12822:[[40,4364,4449,41],256],12823:[[40,4366,4449,41],256],12824:[[40,4367,4449,41],256],12825:[[40,4368,4449,41],256],12826:[[40,4369,4449,41],256],12827:[[40,4370,4449,41],256],12828:[[40,4364,4462,41],256],12829:[[40,4363,4457,4364,4453,4523,41],256],12830:[[40,4363,4457,4370,4462,41],256],12832:[[40,19968,41],256],12833:[[40,20108,41],256],12834:[[40,19977,41],256],12835:[[40,22235,41],256],12836:[[40,20116,41],256],12837:[[40,20845,41],256],12838:[[40,19971,41],256],12839:[[40,20843,41],256],12840:[[40,20061,41],256],12841:[[40,21313,41],256],12842:[[40,26376,41],256],12843:[[40,28779,41],256],12844:[[40,27700,41],256],12845:[[40,26408,41],256],12846:[[40,37329,41],256],12847:[[40,22303,41],256],12848:[[40,26085,41],256],12849:[[40,26666,41],256],12850:[[40,26377,41],256],12851:[[40,31038,41],256],12852:[[40,21517,41],256],12853:[[40,29305,41],256],12854:[[40,36001,41],256],12855:[[40,31069,41],256],12856:[[40,21172,41],256],12857:[[40,20195,41],256],12858:[[40,21628,41],256],12859:[[40,23398,41],256],12860:[[40,30435,41],256],12861:[[40,20225,41],256],12862:[[40,36039,41],256],12863:[[40,21332,41],256],12864:[[40,31085,41],256],12865:[[40,20241,41],256],12866:[[40,33258,41],256],12867:[[40,33267,41],256],12868:[[21839],256],12869:[[24188],256],12870:[[25991],256],12871:[[31631],256],12880:[[80,84,69],256],12881:[[50,49],256],12882:[[50,50],256],12883:[[50,51],256],12884:[[50,52],256],12885:[[50,53],256],12886:[[50,54],256],12887:[[50,55],256],12888:[[50,56],256],12889:[[50,57],256],12890:[[51,48],256],12891:[[51,49],256],12892:[[51,50],256],12893:[[51,51],256],12894:[[51,52],256],12895:[[51,53],256],12896:[[4352],256],12897:[[4354],256],12898:[[4355],256],12899:[[4357],256],12900:[[4358],256],12901:[[4359],256],12902:[[4361],256],12903:[[4363],256],12904:[[4364],256],12905:[[4366],256],12906:[[4367],256],12907:[[4368],256],12908:[[4369],256],12909:[[4370],256],12910:[[4352,4449],256],12911:[[4354,4449],256],12912:[[4355,4449],256],12913:[[4357,4449],256],12914:[[4358,4449],256],12915:[[4359,4449],256],12916:[[4361,4449],256],12917:[[4363,4449],256],12918:[[4364,4449],256],12919:[[4366,4449],256],12920:[[4367,4449],256],12921:[[4368,4449],256],12922:[[4369,4449],256],12923:[[4370,4449],256],12924:[[4366,4449,4535,4352,4457],256],12925:[[4364,4462,4363,4468],256],12926:[[4363,4462],256],12928:[[19968],256],12929:[[20108],256],12930:[[19977],256],12931:[[22235],256],12932:[[20116],256],12933:[[20845],256],12934:[[19971],256],12935:[[20843],256],12936:[[20061],256],12937:[[21313],256],12938:[[26376],256],12939:[[28779],256],12940:[[27700],256],12941:[[26408],256],12942:[[37329],256],12943:[[22303],256],12944:[[26085],256],12945:[[26666],256],12946:[[26377],256],12947:[[31038],256],12948:[[21517],256],12949:[[29305],256],12950:[[36001],256],12951:[[31069],256],12952:[[21172],256],12953:[[31192],256],12954:[[30007],256],12955:[[22899],256],12956:[[36969],256],12957:[[20778],256],12958:[[21360],256],12959:[[27880],256],12960:[[38917],256],12961:[[20241],256],12962:[[20889],256],12963:[[27491],256],12964:[[19978],256],12965:[[20013],256],12966:[[19979],256],12967:[[24038],256],12968:[[21491],256],12969:[[21307],256],12970:[[23447],256],12971:[[23398],256],12972:[[30435],256],12973:[[20225],256],12974:[[36039],256],12975:[[21332],256],12976:[[22812],256],12977:[[51,54],256],12978:[[51,55],256],12979:[[51,56],256],12980:[[51,57],256],12981:[[52,48],256],12982:[[52,49],256],12983:[[52,50],256],12984:[[52,51],256],12985:[[52,52],256],12986:[[52,53],256],12987:[[52,54],256],12988:[[52,55],256],12989:[[52,56],256],12990:[[52,57],256],12991:[[53,48],256],12992:[[49,26376],256],12993:[[50,26376],256],12994:[[51,26376],256],12995:[[52,26376],256],12996:[[53,26376],256],12997:[[54,26376],256],12998:[[55,26376],256],12999:[[56,26376],256],13000:[[57,26376],256],13001:[[49,48,26376],256],13002:[[49,49,26376],256],13003:[[49,50,26376],256],13004:[[72,103],256],13005:[[101,114,103],256],13006:[[101,86],256],13007:[[76,84,68],256],13008:[[12450],256],13009:[[12452],256],13010:[[12454],256],13011:[[12456],256],13012:[[12458],256],13013:[[12459],256],13014:[[12461],256],13015:[[12463],256],13016:[[12465],256],13017:[[12467],256],13018:[[12469],256],13019:[[12471],256],13020:[[12473],256],13021:[[12475],256],13022:[[12477],256],13023:[[12479],256],13024:[[12481],256],13025:[[12484],256],13026:[[12486],256],13027:[[12488],256],13028:[[12490],256],13029:[[12491],256],13030:[[12492],256],13031:[[12493],256],13032:[[12494],256],13033:[[12495],256],13034:[[12498],256],13035:[[12501],256],13036:[[12504],256],13037:[[12507],256],13038:[[12510],256],13039:[[12511],256],13040:[[12512],256],13041:[[12513],256],13042:[[12514],256],13043:[[12516],256],13044:[[12518],256],13045:[[12520],256],13046:[[12521],256],13047:[[12522],256],13048:[[12523],256],13049:[[12524],256],13050:[[12525],256],13051:[[12527],256],13052:[[12528],256],13053:[[12529],256],13054:[[12530],256]},
+	13056:{13056:[[12450,12497,12540,12488],256],13057:[[12450,12523,12501,12449],256],13058:[[12450,12531,12506,12450],256],13059:[[12450,12540,12523],256],13060:[[12452,12491,12531,12464],256],13061:[[12452,12531,12481],256],13062:[[12454,12457,12531],256],13063:[[12456,12473,12463,12540,12489],256],13064:[[12456,12540,12459,12540],256],13065:[[12458,12531,12473],256],13066:[[12458,12540,12512],256],13067:[[12459,12452,12522],256],13068:[[12459,12521,12483,12488],256],13069:[[12459,12525,12522,12540],256],13070:[[12460,12525,12531],256],13071:[[12460,12531,12510],256],13072:[[12462,12460],256],13073:[[12462,12491,12540],256],13074:[[12461,12517,12522,12540],256],13075:[[12462,12523,12480,12540],256],13076:[[12461,12525],256],13077:[[12461,12525,12464,12521,12512],256],13078:[[12461,12525,12513,12540,12488,12523],256],13079:[[12461,12525,12527,12483,12488],256],13080:[[12464,12521,12512],256],13081:[[12464,12521,12512,12488,12531],256],13082:[[12463,12523,12476,12452,12525],256],13083:[[12463,12525,12540,12493],256],13084:[[12465,12540,12473],256],13085:[[12467,12523,12490],256],13086:[[12467,12540,12509],256],13087:[[12469,12452,12463,12523],256],13088:[[12469,12531,12481,12540,12512],256],13089:[[12471,12522,12531,12464],256],13090:[[12475,12531,12481],256],13091:[[12475,12531,12488],256],13092:[[12480,12540,12473],256],13093:[[12487,12471],256],13094:[[12489,12523],256],13095:[[12488,12531],256],13096:[[12490,12494],256],13097:[[12494,12483,12488],256],13098:[[12495,12452,12484],256],13099:[[12497,12540,12475,12531,12488],256],13100:[[12497,12540,12484],256],13101:[[12496,12540,12524,12523],256],13102:[[12500,12450,12473,12488,12523],256],13103:[[12500,12463,12523],256],13104:[[12500,12467],256],13105:[[12499,12523],256],13106:[[12501,12449,12521,12483,12489],256],13107:[[12501,12451,12540,12488],256],13108:[[12502,12483,12471,12455,12523],256],13109:[[12501,12521,12531],256],13110:[[12504,12463,12479,12540,12523],256],13111:[[12506,12477],256],13112:[[12506,12491,12498],256],13113:[[12504,12523,12484],256],13114:[[12506,12531,12473],256],13115:[[12506,12540,12472],256],13116:[[12505,12540,12479],256],13117:[[12509,12452,12531,12488],256],13118:[[12508,12523,12488],256],13119:[[12507,12531],256],13120:[[12509,12531,12489],256],13121:[[12507,12540,12523],256],13122:[[12507,12540,12531],256],13123:[[12510,12452,12463,12525],256],13124:[[12510,12452,12523],256],13125:[[12510,12483,12495],256],13126:[[12510,12523,12463],256],13127:[[12510,12531,12471,12519,12531],256],13128:[[12511,12463,12525,12531],256],13129:[[12511,12522],256],13130:[[12511,12522,12496,12540,12523],256],13131:[[12513,12460],256],13132:[[12513,12460,12488,12531],256],13133:[[12513,12540,12488,12523],256],13134:[[12516,12540,12489],256],13135:[[12516,12540,12523],256],13136:[[12518,12450,12531],256],13137:[[12522,12483,12488,12523],256],13138:[[12522,12521],256],13139:[[12523,12500,12540],256],13140:[[12523,12540,12502,12523],256],13141:[[12524,12512],256],13142:[[12524,12531,12488,12466,12531],256],13143:[[12527,12483,12488],256],13144:[[48,28857],256],13145:[[49,28857],256],13146:[[50,28857],256],13147:[[51,28857],256],13148:[[52,28857],256],13149:[[53,28857],256],13150:[[54,28857],256],13151:[[55,28857],256],13152:[[56,28857],256],13153:[[57,28857],256],13154:[[49,48,28857],256],13155:[[49,49,28857],256],13156:[[49,50,28857],256],13157:[[49,51,28857],256],13158:[[49,52,28857],256],13159:[[49,53,28857],256],13160:[[49,54,28857],256],13161:[[49,55,28857],256],13162:[[49,56,28857],256],13163:[[49,57,28857],256],13164:[[50,48,28857],256],13165:[[50,49,28857],256],13166:[[50,50,28857],256],13167:[[50,51,28857],256],13168:[[50,52,28857],256],13169:[[104,80,97],256],13170:[[100,97],256],13171:[[65,85],256],13172:[[98,97,114],256],13173:[[111,86],256],13174:[[112,99],256],13175:[[100,109],256],13176:[[100,109,178],256],13177:[[100,109,179],256],13178:[[73,85],256],13179:[[24179,25104],256],13180:[[26157,21644],256],13181:[[22823,27491],256],13182:[[26126,27835],256],13183:[[26666,24335,20250,31038],256],13184:[[112,65],256],13185:[[110,65],256],13186:[[956,65],256],13187:[[109,65],256],13188:[[107,65],256],13189:[[75,66],256],13190:[[77,66],256],13191:[[71,66],256],13192:[[99,97,108],256],13193:[[107,99,97,108],256],13194:[[112,70],256],13195:[[110,70],256],13196:[[956,70],256],13197:[[956,103],256],13198:[[109,103],256],13199:[[107,103],256],13200:[[72,122],256],13201:[[107,72,122],256],13202:[[77,72,122],256],13203:[[71,72,122],256],13204:[[84,72,122],256],13205:[[956,8467],256],13206:[[109,8467],256],13207:[[100,8467],256],13208:[[107,8467],256],13209:[[102,109],256],13210:[[110,109],256],13211:[[956,109],256],13212:[[109,109],256],13213:[[99,109],256],13214:[[107,109],256],13215:[[109,109,178],256],13216:[[99,109,178],256],13217:[[109,178],256],13218:[[107,109,178],256],13219:[[109,109,179],256],13220:[[99,109,179],256],13221:[[109,179],256],13222:[[107,109,179],256],13223:[[109,8725,115],256],13224:[[109,8725,115,178],256],13225:[[80,97],256],13226:[[107,80,97],256],13227:[[77,80,97],256],13228:[[71,80,97],256],13229:[[114,97,100],256],13230:[[114,97,100,8725,115],256],13231:[[114,97,100,8725,115,178],256],13232:[[112,115],256],13233:[[110,115],256],13234:[[956,115],256],13235:[[109,115],256],13236:[[112,86],256],13237:[[110,86],256],13238:[[956,86],256],13239:[[109,86],256],13240:[[107,86],256],13241:[[77,86],256],13242:[[112,87],256],13243:[[110,87],256],13244:[[956,87],256],13245:[[109,87],256],13246:[[107,87],256],13247:[[77,87],256],13248:[[107,937],256],13249:[[77,937],256],13250:[[97,46,109,46],256],13251:[[66,113],256],13252:[[99,99],256],13253:[[99,100],256],13254:[[67,8725,107,103],256],13255:[[67,111,46],256],13256:[[100,66],256],13257:[[71,121],256],13258:[[104,97],256],13259:[[72,80],256],13260:[[105,110],256],13261:[[75,75],256],13262:[[75,77],256],13263:[[107,116],256],13264:[[108,109],256],13265:[[108,110],256],13266:[[108,111,103],256],13267:[[108,120],256],13268:[[109,98],256],13269:[[109,105,108],256],13270:[[109,111,108],256],13271:[[80,72],256],13272:[[112,46,109,46],256],13273:[[80,80,77],256],13274:[[80,82],256],13275:[[115,114],256],13276:[[83,118],256],13277:[[87,98],256],13278:[[86,8725,109],256],13279:[[65,8725,109],256],13280:[[49,26085],256],13281:[[50,26085],256],13282:[[51,26085],256],13283:[[52,26085],256],13284:[[53,26085],256],13285:[[54,26085],256],13286:[[55,26085],256],13287:[[56,26085],256],13288:[[57,26085],256],13289:[[49,48,26085],256],13290:[[49,49,26085],256],13291:[[49,50,26085],256],13292:[[49,51,26085],256],13293:[[49,52,26085],256],13294:[[49,53,26085],256],13295:[[49,54,26085],256],13296:[[49,55,26085],256],13297:[[49,56,26085],256],13298:[[49,57,26085],256],13299:[[50,48,26085],256],13300:[[50,49,26085],256],13301:[[50,50,26085],256],13302:[[50,51,26085],256],13303:[[50,52,26085],256],13304:[[50,53,26085],256],13305:[[50,54,26085],256],13306:[[50,55,26085],256],13307:[[50,56,26085],256],13308:[[50,57,26085],256],13309:[[51,48,26085],256],13310:[[51,49,26085],256],13311:[[103,97,108],256]},
+	42496:{42607:[,230],42612:[,230],42613:[,230],42614:[,230],42615:[,230],42616:[,230],42617:[,230],42618:[,230],42619:[,230],42620:[,230],42621:[,230],42655:[,230],42736:[,230],42737:[,230]},
+	42752:{42864:[[42863],256],43000:[[294],256],43001:[[339],256]},
+	43008:{43014:[,9],43204:[,9],43232:[,230],43233:[,230],43234:[,230],43235:[,230],43236:[,230],43237:[,230],43238:[,230],43239:[,230],43240:[,230],43241:[,230],43242:[,230],43243:[,230],43244:[,230],43245:[,230],43246:[,230],43247:[,230],43248:[,230],43249:[,230]},
+	43264:{43307:[,220],43308:[,220],43309:[,220],43347:[,9],43443:[,7],43456:[,9]},
+	43520:{43696:[,230],43698:[,230],43699:[,230],43700:[,220],43703:[,230],43704:[,230],43710:[,230],43711:[,230],43713:[,230],43766:[,9]},
+	43776:{44013:[,9]},
+	53504:{119134:[[119127,119141],512],119135:[[119128,119141],512],119136:[[119135,119150],512],119137:[[119135,119151],512],119138:[[119135,119152],512],119139:[[119135,119153],512],119140:[[119135,119154],512],119141:[,216],119142:[,216],119143:[,1],119144:[,1],119145:[,1],119149:[,226],119150:[,216],119151:[,216],119152:[,216],119153:[,216],119154:[,216],119163:[,220],119164:[,220],119165:[,220],119166:[,220],119167:[,220],119168:[,220],119169:[,220],119170:[,220],119173:[,230],119174:[,230],119175:[,230],119176:[,230],119177:[,230],119178:[,220],119179:[,220],119210:[,230],119211:[,230],119212:[,230],119213:[,230],119227:[[119225,119141],512],119228:[[119226,119141],512],119229:[[119227,119150],512],119230:[[119228,119150],512],119231:[[119227,119151],512],119232:[[119228,119151],512]},
+	53760:{119362:[,230],119363:[,230],119364:[,230]},
+	54272:{119808:[[65],256],119809:[[66],256],119810:[[67],256],119811:[[68],256],119812:[[69],256],119813:[[70],256],119814:[[71],256],119815:[[72],256],119816:[[73],256],119817:[[74],256],119818:[[75],256],119819:[[76],256],119820:[[77],256],119821:[[78],256],119822:[[79],256],119823:[[80],256],119824:[[81],256],119825:[[82],256],119826:[[83],256],119827:[[84],256],119828:[[85],256],119829:[[86],256],119830:[[87],256],119831:[[88],256],119832:[[89],256],119833:[[90],256],119834:[[97],256],119835:[[98],256],119836:[[99],256],119837:[[100],256],119838:[[101],256],119839:[[102],256],119840:[[103],256],119841:[[104],256],119842:[[105],256],119843:[[106],256],119844:[[107],256],119845:[[108],256],119846:[[109],256],119847:[[110],256],119848:[[111],256],119849:[[112],256],119850:[[113],256],119851:[[114],256],119852:[[115],256],119853:[[116],256],119854:[[117],256],119855:[[118],256],119856:[[119],256],119857:[[120],256],119858:[[121],256],119859:[[122],256],119860:[[65],256],119861:[[66],256],119862:[[67],256],119863:[[68],256],119864:[[69],256],119865:[[70],256],119866:[[71],256],119867:[[72],256],119868:[[73],256],119869:[[74],256],119870:[[75],256],119871:[[76],256],119872:[[77],256],119873:[[78],256],119874:[[79],256],119875:[[80],256],119876:[[81],256],119877:[[82],256],119878:[[83],256],119879:[[84],256],119880:[[85],256],119881:[[86],256],119882:[[87],256],119883:[[88],256],119884:[[89],256],119885:[[90],256],119886:[[97],256],119887:[[98],256],119888:[[99],256],119889:[[100],256],119890:[[101],256],119891:[[102],256],119892:[[103],256],119894:[[105],256],119895:[[106],256],119896:[[107],256],119897:[[108],256],119898:[[109],256],119899:[[110],256],119900:[[111],256],119901:[[112],256],119902:[[113],256],119903:[[114],256],119904:[[115],256],119905:[[116],256],119906:[[117],256],119907:[[118],256],119908:[[119],256],119909:[[120],256],119910:[[121],256],119911:[[122],256],119912:[[65],256],119913:[[66],256],119914:[[67],256],119915:[[68],256],119916:[[69],256],119917:[[70],256],119918:[[71],256],119919:[[72],256],119920:[[73],256],119921:[[74],256],119922:[[75],256],119923:[[76],256],119924:[[77],256],119925:[[78],256],119926:[[79],256],119927:[[80],256],119928:[[81],256],119929:[[82],256],119930:[[83],256],119931:[[84],256],119932:[[85],256],119933:[[86],256],119934:[[87],256],119935:[[88],256],119936:[[89],256],119937:[[90],256],119938:[[97],256],119939:[[98],256],119940:[[99],256],119941:[[100],256],119942:[[101],256],119943:[[102],256],119944:[[103],256],119945:[[104],256],119946:[[105],256],119947:[[106],256],119948:[[107],256],119949:[[108],256],119950:[[109],256],119951:[[110],256],119952:[[111],256],119953:[[112],256],119954:[[113],256],119955:[[114],256],119956:[[115],256],119957:[[116],256],119958:[[117],256],119959:[[118],256],119960:[[119],256],119961:[[120],256],119962:[[121],256],119963:[[122],256],119964:[[65],256],119966:[[67],256],119967:[[68],256],119970:[[71],256],119973:[[74],256],119974:[[75],256],119977:[[78],256],119978:[[79],256],119979:[[80],256],119980:[[81],256],119982:[[83],256],119983:[[84],256],119984:[[85],256],119985:[[86],256],119986:[[87],256],119987:[[88],256],119988:[[89],256],119989:[[90],256],119990:[[97],256],119991:[[98],256],119992:[[99],256],119993:[[100],256],119995:[[102],256],119997:[[104],256],119998:[[105],256],119999:[[106],256],120000:[[107],256],120001:[[108],256],120002:[[109],256],120003:[[110],256],120005:[[112],256],120006:[[113],256],120007:[[114],256],120008:[[115],256],120009:[[116],256],120010:[[117],256],120011:[[118],256],120012:[[119],256],120013:[[120],256],120014:[[121],256],120015:[[122],256],120016:[[65],256],120017:[[66],256],120018:[[67],256],120019:[[68],256],120020:[[69],256],120021:[[70],256],120022:[[71],256],120023:[[72],256],120024:[[73],256],120025:[[74],256],120026:[[75],256],120027:[[76],256],120028:[[77],256],120029:[[78],256],120030:[[79],256],120031:[[80],256],120032:[[81],256],120033:[[82],256],120034:[[83],256],120035:[[84],256],120036:[[85],256],120037:[[86],256],120038:[[87],256],120039:[[88],256],120040:[[89],256],120041:[[90],256],120042:[[97],256],120043:[[98],256],120044:[[99],256],120045:[[100],256],120046:[[101],256],120047:[[102],256],120048:[[103],256],120049:[[104],256],120050:[[105],256],120051:[[106],256],120052:[[107],256],120053:[[108],256],120054:[[109],256],120055:[[110],256],120056:[[111],256],120057:[[112],256],120058:[[113],256],120059:[[114],256],120060:[[115],256],120061:[[116],256],120062:[[117],256],120063:[[118],256]},
+	54528:{120064:[[119],256],120065:[[120],256],120066:[[121],256],120067:[[122],256],120068:[[65],256],120069:[[66],256],120071:[[68],256],120072:[[69],256],120073:[[70],256],120074:[[71],256],120077:[[74],256],120078:[[75],256],120079:[[76],256],120080:[[77],256],120081:[[78],256],120082:[[79],256],120083:[[80],256],120084:[[81],256],120086:[[83],256],120087:[[84],256],120088:[[85],256],120089:[[86],256],120090:[[87],256],120091:[[88],256],120092:[[89],256],120094:[[97],256],120095:[[98],256],120096:[[99],256],120097:[[100],256],120098:[[101],256],120099:[[102],256],120100:[[103],256],120101:[[104],256],120102:[[105],256],120103:[[106],256],120104:[[107],256],120105:[[108],256],120106:[[109],256],120107:[[110],256],120108:[[111],256],120109:[[112],256],120110:[[113],256],120111:[[114],256],120112:[[115],256],120113:[[116],256],120114:[[117],256],120115:[[118],256],120116:[[119],256],120117:[[120],256],120118:[[121],256],120119:[[122],256],120120:[[65],256],120121:[[66],256],120123:[[68],256],120124:[[69],256],120125:[[70],256],120126:[[71],256],120128:[[73],256],120129:[[74],256],120130:[[75],256],120131:[[76],256],120132:[[77],256],120134:[[79],256],120138:[[83],256],120139:[[84],256],120140:[[85],256],120141:[[86],256],120142:[[87],256],120143:[[88],256],120144:[[89],256],120146:[[97],256],120147:[[98],256],120148:[[99],256],120149:[[100],256],120150:[[101],256],120151:[[102],256],120152:[[103],256],120153:[[104],256],120154:[[105],256],120155:[[106],256],120156:[[107],256],120157:[[108],256],120158:[[109],256],120159:[[110],256],120160:[[111],256],120161:[[112],256],120162:[[113],256],120163:[[114],256],120164:[[115],256],120165:[[116],256],120166:[[117],256],120167:[[118],256],120168:[[119],256],120169:[[120],256],120170:[[121],256],120171:[[122],256],120172:[[65],256],120173:[[66],256],120174:[[67],256],120175:[[68],256],120176:[[69],256],120177:[[70],256],120178:[[71],256],120179:[[72],256],120180:[[73],256],120181:[[74],256],120182:[[75],256],120183:[[76],256],120184:[[77],256],120185:[[78],256],120186:[[79],256],120187:[[80],256],120188:[[81],256],120189:[[82],256],120190:[[83],256],120191:[[84],256],120192:[[85],256],120193:[[86],256],120194:[[87],256],120195:[[88],256],120196:[[89],256],120197:[[90],256],120198:[[97],256],120199:[[98],256],120200:[[99],256],120201:[[100],256],120202:[[101],256],120203:[[102],256],120204:[[103],256],120205:[[104],256],120206:[[105],256],120207:[[106],256],120208:[[107],256],120209:[[108],256],120210:[[109],256],120211:[[110],256],120212:[[111],256],120213:[[112],256],120214:[[113],256],120215:[[114],256],120216:[[115],256],120217:[[116],256],120218:[[117],256],120219:[[118],256],120220:[[119],256],120221:[[120],256],120222:[[121],256],120223:[[122],256],120224:[[65],256],120225:[[66],256],120226:[[67],256],120227:[[68],256],120228:[[69],256],120229:[[70],256],120230:[[71],256],120231:[[72],256],120232:[[73],256],120233:[[74],256],120234:[[75],256],120235:[[76],256],120236:[[77],256],120237:[[78],256],120238:[[79],256],120239:[[80],256],120240:[[81],256],120241:[[82],256],120242:[[83],256],120243:[[84],256],120244:[[85],256],120245:[[86],256],120246:[[87],256],120247:[[88],256],120248:[[89],256],120249:[[90],256],120250:[[97],256],120251:[[98],256],120252:[[99],256],120253:[[100],256],120254:[[101],256],120255:[[102],256],120256:[[103],256],120257:[[104],256],120258:[[105],256],120259:[[106],256],120260:[[107],256],120261:[[108],256],120262:[[109],256],120263:[[110],256],120264:[[111],256],120265:[[112],256],120266:[[113],256],120267:[[114],256],120268:[[115],256],120269:[[116],256],120270:[[117],256],120271:[[118],256],120272:[[119],256],120273:[[120],256],120274:[[121],256],120275:[[122],256],120276:[[65],256],120277:[[66],256],120278:[[67],256],120279:[[68],256],120280:[[69],256],120281:[[70],256],120282:[[71],256],120283:[[72],256],120284:[[73],256],120285:[[74],256],120286:[[75],256],120287:[[76],256],120288:[[77],256],120289:[[78],256],120290:[[79],256],120291:[[80],256],120292:[[81],256],120293:[[82],256],120294:[[83],256],120295:[[84],256],120296:[[85],256],120297:[[86],256],120298:[[87],256],120299:[[88],256],120300:[[89],256],120301:[[90],256],120302:[[97],256],120303:[[98],256],120304:[[99],256],120305:[[100],256],120306:[[101],256],120307:[[102],256],120308:[[103],256],120309:[[104],256],120310:[[105],256],120311:[[106],256],120312:[[107],256],120313:[[108],256],120314:[[109],256],120315:[[110],256],120316:[[111],256],120317:[[112],256],120318:[[113],256],120319:[[114],256]},
+	54784:{120320:[[115],256],120321:[[116],256],120322:[[117],256],120323:[[118],256],120324:[[119],256],120325:[[120],256],120326:[[121],256],120327:[[122],256],120328:[[65],256],120329:[[66],256],120330:[[67],256],120331:[[68],256],120332:[[69],256],120333:[[70],256],120334:[[71],256],120335:[[72],256],120336:[[73],256],120337:[[74],256],120338:[[75],256],120339:[[76],256],120340:[[77],256],120341:[[78],256],120342:[[79],256],120343:[[80],256],120344:[[81],256],120345:[[82],256],120346:[[83],256],120347:[[84],256],120348:[[85],256],120349:[[86],256],120350:[[87],256],120351:[[88],256],120352:[[89],256],120353:[[90],256],120354:[[97],256],120355:[[98],256],120356:[[99],256],120357:[[100],256],120358:[[101],256],120359:[[102],256],120360:[[103],256],120361:[[104],256],120362:[[105],256],120363:[[106],256],120364:[[107],256],120365:[[108],256],120366:[[109],256],120367:[[110],256],120368:[[111],256],120369:[[112],256],120370:[[113],256],120371:[[114],256],120372:[[115],256],120373:[[116],256],120374:[[117],256],120375:[[118],256],120376:[[119],256],120377:[[120],256],120378:[[121],256],120379:[[122],256],120380:[[65],256],120381:[[66],256],120382:[[67],256],120383:[[68],256],120384:[[69],256],120385:[[70],256],120386:[[71],256],120387:[[72],256],120388:[[73],256],120389:[[74],256],120390:[[75],256],120391:[[76],256],120392:[[77],256],120393:[[78],256],120394:[[79],256],120395:[[80],256],120396:[[81],256],120397:[[82],256],120398:[[83],256],120399:[[84],256],120400:[[85],256],120401:[[86],256],120402:[[87],256],120403:[[88],256],120404:[[89],256],120405:[[90],256],120406:[[97],256],120407:[[98],256],120408:[[99],256],120409:[[100],256],120410:[[101],256],120411:[[102],256],120412:[[103],256],120413:[[104],256],120414:[[105],256],120415:[[106],256],120416:[[107],256],120417:[[108],256],120418:[[109],256],120419:[[110],256],120420:[[111],256],120421:[[112],256],120422:[[113],256],120423:[[114],256],120424:[[115],256],120425:[[116],256],120426:[[117],256],120427:[[118],256],120428:[[119],256],120429:[[120],256],120430:[[121],256],120431:[[122],256],120432:[[65],256],120433:[[66],256],120434:[[67],256],120435:[[68],256],120436:[[69],256],120437:[[70],256],120438:[[71],256],120439:[[72],256],120440:[[73],256],120441:[[74],256],120442:[[75],256],120443:[[76],256],120444:[[77],256],120445:[[78],256],120446:[[79],256],120447:[[80],256],120448:[[81],256],120449:[[82],256],120450:[[83],256],120451:[[84],256],120452:[[85],256],120453:[[86],256],120454:[[87],256],120455:[[88],256],120456:[[89],256],120457:[[90],256],120458:[[97],256],120459:[[98],256],120460:[[99],256],120461:[[100],256],120462:[[101],256],120463:[[102],256],120464:[[103],256],120465:[[104],256],120466:[[105],256],120467:[[106],256],120468:[[107],256],120469:[[108],256],120470:[[109],256],120471:[[110],256],120472:[[111],256],120473:[[112],256],120474:[[113],256],120475:[[114],256],120476:[[115],256],120477:[[116],256],120478:[[117],256],120479:[[118],256],120480:[[119],256],120481:[[120],256],120482:[[121],256],120483:[[122],256],120484:[[305],256],120485:[[567],256],120488:[[913],256],120489:[[914],256],120490:[[915],256],120491:[[916],256],120492:[[917],256],120493:[[918],256],120494:[[919],256],120495:[[920],256],120496:[[921],256],120497:[[922],256],120498:[[923],256],120499:[[924],256],120500:[[925],256],120501:[[926],256],120502:[[927],256],120503:[[928],256],120504:[[929],256],120505:[[1012],256],120506:[[931],256],120507:[[932],256],120508:[[933],256],120509:[[934],256],120510:[[935],256],120511:[[936],256],120512:[[937],256],120513:[[8711],256],120514:[[945],256],120515:[[946],256],120516:[[947],256],120517:[[948],256],120518:[[949],256],120519:[[950],256],120520:[[951],256],120521:[[952],256],120522:[[953],256],120523:[[954],256],120524:[[955],256],120525:[[956],256],120526:[[957],256],120527:[[958],256],120528:[[959],256],120529:[[960],256],120530:[[961],256],120531:[[962],256],120532:[[963],256],120533:[[964],256],120534:[[965],256],120535:[[966],256],120536:[[967],256],120537:[[968],256],120538:[[969],256],120539:[[8706],256],120540:[[1013],256],120541:[[977],256],120542:[[1008],256],120543:[[981],256],120544:[[1009],256],120545:[[982],256],120546:[[913],256],120547:[[914],256],120548:[[915],256],120549:[[916],256],120550:[[917],256],120551:[[918],256],120552:[[919],256],120553:[[920],256],120554:[[921],256],120555:[[922],256],120556:[[923],256],120557:[[924],256],120558:[[925],256],120559:[[926],256],120560:[[927],256],120561:[[928],256],120562:[[929],256],120563:[[1012],256],120564:[[931],256],120565:[[932],256],120566:[[933],256],120567:[[934],256],120568:[[935],256],120569:[[936],256],120570:[[937],256],120571:[[8711],256],120572:[[945],256],120573:[[946],256],120574:[[947],256],120575:[[948],256]},
+	55040:{120576:[[949],256],120577:[[950],256],120578:[[951],256],120579:[[952],256],120580:[[953],256],120581:[[954],256],120582:[[955],256],120583:[[956],256],120584:[[957],256],120585:[[958],256],120586:[[959],256],120587:[[960],256],120588:[[961],256],120589:[[962],256],120590:[[963],256],120591:[[964],256],120592:[[965],256],120593:[[966],256],120594:[[967],256],120595:[[968],256],120596:[[969],256],120597:[[8706],256],120598:[[1013],256],120599:[[977],256],120600:[[1008],256],120601:[[981],256],120602:[[1009],256],120603:[[982],256],120604:[[913],256],120605:[[914],256],120606:[[915],256],120607:[[916],256],120608:[[917],256],120609:[[918],256],120610:[[919],256],120611:[[920],256],120612:[[921],256],120613:[[922],256],120614:[[923],256],120615:[[924],256],120616:[[925],256],120617:[[926],256],120618:[[927],256],120619:[[928],256],120620:[[929],256],120621:[[1012],256],120622:[[931],256],120623:[[932],256],120624:[[933],256],120625:[[934],256],120626:[[935],256],120627:[[936],256],120628:[[937],256],120629:[[8711],256],120630:[[945],256],120631:[[946],256],120632:[[947],256],120633:[[948],256],120634:[[949],256],120635:[[950],256],120636:[[951],256],120637:[[952],256],120638:[[953],256],120639:[[954],256],120640:[[955],256],120641:[[956],256],120642:[[957],256],120643:[[958],256],120644:[[959],256],120645:[[960],256],120646:[[961],256],120647:[[962],256],120648:[[963],256],120649:[[964],256],120650:[[965],256],120651:[[966],256],120652:[[967],256],120653:[[968],256],120654:[[969],256],120655:[[8706],256],120656:[[1013],256],120657:[[977],256],120658:[[1008],256],120659:[[981],256],120660:[[1009],256],120661:[[982],256],120662:[[913],256],120663:[[914],256],120664:[[915],256],120665:[[916],256],120666:[[917],256],120667:[[918],256],120668:[[919],256],120669:[[920],256],120670:[[921],256],120671:[[922],256],120672:[[923],256],120673:[[924],256],120674:[[925],256],120675:[[926],256],120676:[[927],256],120677:[[928],256],120678:[[929],256],120679:[[1012],256],120680:[[931],256],120681:[[932],256],120682:[[933],256],120683:[[934],256],120684:[[935],256],120685:[[936],256],120686:[[937],256],120687:[[8711],256],120688:[[945],256],120689:[[946],256],120690:[[947],256],120691:[[948],256],120692:[[949],256],120693:[[950],256],120694:[[951],256],120695:[[952],256],120696:[[953],256],120697:[[954],256],120698:[[955],256],120699:[[956],256],120700:[[957],256],120701:[[958],256],120702:[[959],256],120703:[[960],256],120704:[[961],256],120705:[[962],256],120706:[[963],256],120707:[[964],256],120708:[[965],256],120709:[[966],256],120710:[[967],256],120711:[[968],256],120712:[[969],256],120713:[[8706],256],120714:[[1013],256],120715:[[977],256],120716:[[1008],256],120717:[[981],256],120718:[[1009],256],120719:[[982],256],120720:[[913],256],120721:[[914],256],120722:[[915],256],120723:[[916],256],120724:[[917],256],120725:[[918],256],120726:[[919],256],120727:[[920],256],120728:[[921],256],120729:[[922],256],120730:[[923],256],120731:[[924],256],120732:[[925],256],120733:[[926],256],120734:[[927],256],120735:[[928],256],120736:[[929],256],120737:[[1012],256],120738:[[931],256],120739:[[932],256],120740:[[933],256],120741:[[934],256],120742:[[935],256],120743:[[936],256],120744:[[937],256],120745:[[8711],256],120746:[[945],256],120747:[[946],256],120748:[[947],256],120749:[[948],256],120750:[[949],256],120751:[[950],256],120752:[[951],256],120753:[[952],256],120754:[[953],256],120755:[[954],256],120756:[[955],256],120757:[[956],256],120758:[[957],256],120759:[[958],256],120760:[[959],256],120761:[[960],256],120762:[[961],256],120763:[[962],256],120764:[[963],256],120765:[[964],256],120766:[[965],256],120767:[[966],256],120768:[[967],256],120769:[[968],256],120770:[[969],256],120771:[[8706],256],120772:[[1013],256],120773:[[977],256],120774:[[1008],256],120775:[[981],256],120776:[[1009],256],120777:[[982],256],120778:[[988],256],120779:[[989],256],120782:[[48],256],120783:[[49],256],120784:[[50],256],120785:[[51],256],120786:[[52],256],120787:[[53],256],120788:[[54],256],120789:[[55],256],120790:[[56],256],120791:[[57],256],120792:[[48],256],120793:[[49],256],120794:[[50],256],120795:[[51],256],120796:[[52],256],120797:[[53],256],120798:[[54],256],120799:[[55],256],120800:[[56],256],120801:[[57],256],120802:[[48],256],120803:[[49],256],120804:[[50],256],120805:[[51],256],120806:[[52],256],120807:[[53],256],120808:[[54],256],120809:[[55],256],120810:[[56],256],120811:[[57],256],120812:[[48],256],120813:[[49],256],120814:[[50],256],120815:[[51],256],120816:[[52],256],120817:[[53],256],120818:[[54],256],120819:[[55],256],120820:[[56],256],120821:[[57],256],120822:[[48],256],120823:[[49],256],120824:[[50],256],120825:[[51],256],120826:[[52],256],120827:[[53],256],120828:[[54],256],120829:[[55],256],120830:[[56],256],120831:[[57],256]},
+	60928:{126464:[[1575],256],126465:[[1576],256],126466:[[1580],256],126467:[[1583],256],126469:[[1608],256],126470:[[1586],256],126471:[[1581],256],126472:[[1591],256],126473:[[1610],256],126474:[[1603],256],126475:[[1604],256],126476:[[1605],256],126477:[[1606],256],126478:[[1587],256],126479:[[1593],256],126480:[[1601],256],126481:[[1589],256],126482:[[1602],256],126483:[[1585],256],126484:[[1588],256],126485:[[1578],256],126486:[[1579],256],126487:[[1582],256],126488:[[1584],256],126489:[[1590],256],126490:[[1592],256],126491:[[1594],256],126492:[[1646],256],126493:[[1722],256],126494:[[1697],256],126495:[[1647],256],126497:[[1576],256],126498:[[1580],256],126500:[[1607],256],126503:[[1581],256],126505:[[1610],256],126506:[[1603],256],126507:[[1604],256],126508:[[1605],256],126509:[[1606],256],126510:[[1587],256],126511:[[1593],256],126512:[[1601],256],126513:[[1589],256],126514:[[1602],256],126516:[[1588],256],126517:[[1578],256],126518:[[1579],256],126519:[[1582],256],126521:[[1590],256],126523:[[1594],256],126530:[[1580],256],126535:[[1581],256],126537:[[1610],256],126539:[[1604],256],126541:[[1606],256],126542:[[1587],256],126543:[[1593],256],126545:[[1589],256],126546:[[1602],256],126548:[[1588],256],126551:[[1582],256],126553:[[1590],256],126555:[[1594],256],126557:[[1722],256],126559:[[1647],256],126561:[[1576],256],126562:[[1580],256],126564:[[1607],256],126567:[[1581],256],126568:[[1591],256],126569:[[1610],256],126570:[[1603],256],126572:[[1605],256],126573:[[1606],256],126574:[[1587],256],126575:[[1593],256],126576:[[1601],256],126577:[[1589],256],126578:[[1602],256],126580:[[1588],256],126581:[[1578],256],126582:[[1579],256],126583:[[1582],256],126585:[[1590],256],126586:[[1592],256],126587:[[1594],256],126588:[[1646],256],126590:[[1697],256],126592:[[1575],256],126593:[[1576],256],126594:[[1580],256],126595:[[1583],256],126596:[[1607],256],126597:[[1608],256],126598:[[1586],256],126599:[[1581],256],126600:[[1591],256],126601:[[1610],256],126603:[[1604],256],126604:[[1605],256],126605:[[1606],256],126606:[[1587],256],126607:[[1593],256],126608:[[1601],256],126609:[[1589],256],126610:[[1602],256],126611:[[1585],256],126612:[[1588],256],126613:[[1578],256],126614:[[1579],256],126615:[[1582],256],126616:[[1584],256],126617:[[1590],256],126618:[[1592],256],126619:[[1594],256],126625:[[1576],256],126626:[[1580],256],126627:[[1583],256],126629:[[1608],256],126630:[[1586],256],126631:[[1581],256],126632:[[1591],256],126633:[[1610],256],126635:[[1604],256],126636:[[1605],256],126637:[[1606],256],126638:[[1587],256],126639:[[1593],256],126640:[[1601],256],126641:[[1589],256],126642:[[1602],256],126643:[[1585],256],126644:[[1588],256],126645:[[1578],256],126646:[[1579],256],126647:[[1582],256],126648:[[1584],256],126649:[[1590],256],126650:[[1592],256],126651:[[1594],256]},
+	61696:{127232:[[48,46],256],127233:[[48,44],256],127234:[[49,44],256],127235:[[50,44],256],127236:[[51,44],256],127237:[[52,44],256],127238:[[53,44],256],127239:[[54,44],256],127240:[[55,44],256],127241:[[56,44],256],127242:[[57,44],256],127248:[[40,65,41],256],127249:[[40,66,41],256],127250:[[40,67,41],256],127251:[[40,68,41],256],127252:[[40,69,41],256],127253:[[40,70,41],256],127254:[[40,71,41],256],127255:[[40,72,41],256],127256:[[40,73,41],256],127257:[[40,74,41],256],127258:[[40,75,41],256],127259:[[40,76,41],256],127260:[[40,77,41],256],127261:[[40,78,41],256],127262:[[40,79,41],256],127263:[[40,80,41],256],127264:[[40,81,41],256],127265:[[40,82,41],256],127266:[[40,83,41],256],127267:[[40,84,41],256],127268:[[40,85,41],256],127269:[[40,86,41],256],127270:[[40,87,41],256],127271:[[40,88,41],256],127272:[[40,89,41],256],127273:[[40,90,41],256],127274:[[12308,83,12309],256],127275:[[67],256],127276:[[82],256],127277:[[67,68],256],127278:[[87,90],256],127280:[[65],256],127281:[[66],256],127282:[[67],256],127283:[[68],256],127284:[[69],256],127285:[[70],256],127286:[[71],256],127287:[[72],256],127288:[[73],256],127289:[[74],256],127290:[[75],256],127291:[[76],256],127292:[[77],256],127293:[[78],256],127294:[[79],256],127295:[[80],256],127296:[[81],256],127297:[[82],256],127298:[[83],256],127299:[[84],256],127300:[[85],256],127301:[[86],256],127302:[[87],256],127303:[[88],256],127304:[[89],256],127305:[[90],256],127306:[[72,86],256],127307:[[77,86],256],127308:[[83,68],256],127309:[[83,83],256],127310:[[80,80,86],256],127311:[[87,67],256],127338:[[77,67],256],127339:[[77,68],256],127376:[[68,74],256]},
+	61952:{127488:[[12411,12363],256],127489:[[12467,12467],256],127490:[[12469],256],127504:[[25163],256],127505:[[23383],256],127506:[[21452],256],127507:[[12487],256],127508:[[20108],256],127509:[[22810],256],127510:[[35299],256],127511:[[22825],256],127512:[[20132],256],127513:[[26144],256],127514:[[28961],256],127515:[[26009],256],127516:[[21069],256],127517:[[24460],256],127518:[[20877],256],127519:[[26032],256],127520:[[21021],256],127521:[[32066],256],127522:[[29983],256],127523:[[36009],256],127524:[[22768],256],127525:[[21561],256],127526:[[28436],256],127527:[[25237],256],127528:[[25429],256],127529:[[19968],256],127530:[[19977],256],127531:[[36938],256],127532:[[24038],256],127533:[[20013],256],127534:[[21491],256],127535:[[25351],256],127536:[[36208],256],127537:[[25171],256],127538:[[31105],256],127539:[[31354],256],127540:[[21512],256],127541:[[28288],256],127542:[[26377],256],127543:[[26376],256],127544:[[30003],256],127545:[[21106],256],127546:[[21942],256],127552:[[12308,26412,12309],256],127553:[[12308,19977,12309],256],127554:[[12308,20108,12309],256],127555:[[12308,23433,12309],256],127556:[[12308,28857,12309],256],127557:[[12308,25171,12309],256],127558:[[12308,30423,12309],256],127559:[[12308,21213,12309],256],127560:[[12308,25943,12309],256],127568:[[24471],256],127569:[[21487],256]},
+	63488:{194560:[[20029]],194561:[[20024]],194562:[[20033]],194563:[[131362]],194564:[[20320]],194565:[[20398]],194566:[[20411]],194567:[[20482]],194568:[[20602]],194569:[[20633]],194570:[[20711]],194571:[[20687]],194572:[[13470]],194573:[[132666]],194574:[[20813]],194575:[[20820]],194576:[[20836]],194577:[[20855]],194578:[[132380]],194579:[[13497]],194580:[[20839]],194581:[[20877]],194582:[[132427]],194583:[[20887]],194584:[[20900]],194585:[[20172]],194586:[[20908]],194587:[[20917]],194588:[[168415]],194589:[[20981]],194590:[[20995]],194591:[[13535]],194592:[[21051]],194593:[[21062]],194594:[[21106]],194595:[[21111]],194596:[[13589]],194597:[[21191]],194598:[[21193]],194599:[[21220]],194600:[[21242]],194601:[[21253]],194602:[[21254]],194603:[[21271]],194604:[[21321]],194605:[[21329]],194606:[[21338]],194607:[[21363]],194608:[[21373]],194609:[[21375]],194610:[[21375]],194611:[[21375]],194612:[[133676]],194613:[[28784]],194614:[[21450]],194615:[[21471]],194616:[[133987]],194617:[[21483]],194618:[[21489]],194619:[[21510]],194620:[[21662]],194621:[[21560]],194622:[[21576]],194623:[[21608]],194624:[[21666]],194625:[[21750]],194626:[[21776]],194627:[[21843]],194628:[[21859]],194629:[[21892]],194630:[[21892]],194631:[[21913]],194632:[[21931]],194633:[[21939]],194634:[[21954]],194635:[[22294]],194636:[[22022]],194637:[[22295]],194638:[[22097]],194639:[[22132]],194640:[[20999]],194641:[[22766]],194642:[[22478]],194643:[[22516]],194644:[[22541]],194645:[[22411]],194646:[[22578]],194647:[[22577]],194648:[[22700]],194649:[[136420]],194650:[[22770]],194651:[[22775]],194652:[[22790]],194653:[[22810]],194654:[[22818]],194655:[[22882]],194656:[[136872]],194657:[[136938]],194658:[[23020]],194659:[[23067]],194660:[[23079]],194661:[[23000]],194662:[[23142]],194663:[[14062]],194664:[[14076]],194665:[[23304]],194666:[[23358]],194667:[[23358]],194668:[[137672]],194669:[[23491]],194670:[[23512]],194671:[[23527]],194672:[[23539]],194673:[[138008]],194674:[[23551]],194675:[[23558]],194676:[[24403]],194677:[[23586]],194678:[[14209]],194679:[[23648]],194680:[[23662]],194681:[[23744]],194682:[[23693]],194683:[[138724]],194684:[[23875]],194685:[[138726]],194686:[[23918]],194687:[[23915]],194688:[[23932]],194689:[[24033]],194690:[[24034]],194691:[[14383]],194692:[[24061]],194693:[[24104]],194694:[[24125]],194695:[[24169]],194696:[[14434]],194697:[[139651]],194698:[[14460]],194699:[[24240]],194700:[[24243]],194701:[[24246]],194702:[[24266]],194703:[[172946]],194704:[[24318]],194705:[[140081]],194706:[[140081]],194707:[[33281]],194708:[[24354]],194709:[[24354]],194710:[[14535]],194711:[[144056]],194712:[[156122]],194713:[[24418]],194714:[[24427]],194715:[[14563]],194716:[[24474]],194717:[[24525]],194718:[[24535]],194719:[[24569]],194720:[[24705]],194721:[[14650]],194722:[[14620]],194723:[[24724]],194724:[[141012]],194725:[[24775]],194726:[[24904]],194727:[[24908]],194728:[[24910]],194729:[[24908]],194730:[[24954]],194731:[[24974]],194732:[[25010]],194733:[[24996]],194734:[[25007]],194735:[[25054]],194736:[[25074]],194737:[[25078]],194738:[[25104]],194739:[[25115]],194740:[[25181]],194741:[[25265]],194742:[[25300]],194743:[[25424]],194744:[[142092]],194745:[[25405]],194746:[[25340]],194747:[[25448]],194748:[[25475]],194749:[[25572]],194750:[[142321]],194751:[[25634]],194752:[[25541]],194753:[[25513]],194754:[[14894]],194755:[[25705]],194756:[[25726]],194757:[[25757]],194758:[[25719]],194759:[[14956]],194760:[[25935]],194761:[[25964]],194762:[[143370]],194763:[[26083]],194764:[[26360]],194765:[[26185]],194766:[[15129]],194767:[[26257]],194768:[[15112]],194769:[[15076]],194770:[[20882]],194771:[[20885]],194772:[[26368]],194773:[[26268]],194774:[[32941]],194775:[[17369]],194776:[[26391]],194777:[[26395]],194778:[[26401]],194779:[[26462]],194780:[[26451]],194781:[[144323]],194782:[[15177]],194783:[[26618]],194784:[[26501]],194785:[[26706]],194786:[[26757]],194787:[[144493]],194788:[[26766]],194789:[[26655]],194790:[[26900]],194791:[[15261]],194792:[[26946]],194793:[[27043]],194794:[[27114]],194795:[[27304]],194796:[[145059]],194797:[[27355]],194798:[[15384]],194799:[[27425]],194800:[[145575]],194801:[[27476]],194802:[[15438]],194803:[[27506]],194804:[[27551]],194805:[[27578]],194806:[[27579]],194807:[[146061]],194808:[[138507]],194809:[[146170]],194810:[[27726]],194811:[[146620]],194812:[[27839]],194813:[[27853]],194814:[[27751]],194815:[[27926]]},
+	63744:{63744:[[35912]],63745:[[26356]],63746:[[36554]],63747:[[36040]],63748:[[28369]],63749:[[20018]],63750:[[21477]],63751:[[40860]],63752:[[40860]],63753:[[22865]],63754:[[37329]],63755:[[21895]],63756:[[22856]],63757:[[25078]],63758:[[30313]],63759:[[32645]],63760:[[34367]],63761:[[34746]],63762:[[35064]],63763:[[37007]],63764:[[27138]],63765:[[27931]],63766:[[28889]],63767:[[29662]],63768:[[33853]],63769:[[37226]],63770:[[39409]],63771:[[20098]],63772:[[21365]],63773:[[27396]],63774:[[29211]],63775:[[34349]],63776:[[40478]],63777:[[23888]],63778:[[28651]],63779:[[34253]],63780:[[35172]],63781:[[25289]],63782:[[33240]],63783:[[34847]],63784:[[24266]],63785:[[26391]],63786:[[28010]],63787:[[29436]],63788:[[37070]],63789:[[20358]],63790:[[20919]],63791:[[21214]],63792:[[25796]],63793:[[27347]],63794:[[29200]],63795:[[30439]],63796:[[32769]],63797:[[34310]],63798:[[34396]],63799:[[36335]],63800:[[38706]],63801:[[39791]],63802:[[40442]],63803:[[30860]],63804:[[31103]],63805:[[32160]],63806:[[33737]],63807:[[37636]],63808:[[40575]],63809:[[35542]],63810:[[22751]],63811:[[24324]],63812:[[31840]],63813:[[32894]],63814:[[29282]],63815:[[30922]],63816:[[36034]],63817:[[38647]],63818:[[22744]],63819:[[23650]],63820:[[27155]],63821:[[28122]],63822:[[28431]],63823:[[32047]],63824:[[32311]],63825:[[38475]],63826:[[21202]],63827:[[32907]],63828:[[20956]],63829:[[20940]],63830:[[31260]],63831:[[32190]],63832:[[33777]],63833:[[38517]],63834:[[35712]],63835:[[25295]],63836:[[27138]],63837:[[35582]],63838:[[20025]],63839:[[23527]],63840:[[24594]],63841:[[29575]],63842:[[30064]],63843:[[21271]],63844:[[30971]],63845:[[20415]],63846:[[24489]],63847:[[19981]],63848:[[27852]],63849:[[25976]],63850:[[32034]],63851:[[21443]],63852:[[22622]],63853:[[30465]],63854:[[33865]],63855:[[35498]],63856:[[27578]],63857:[[36784]],63858:[[27784]],63859:[[25342]],63860:[[33509]],63861:[[25504]],63862:[[30053]],63863:[[20142]],63864:[[20841]],63865:[[20937]],63866:[[26753]],63867:[[31975]],63868:[[33391]],63869:[[35538]],63870:[[37327]],63871:[[21237]],63872:[[21570]],63873:[[22899]],63874:[[24300]],63875:[[26053]],63876:[[28670]],63877:[[31018]],63878:[[38317]],63879:[[39530]],63880:[[40599]],63881:[[40654]],63882:[[21147]],63883:[[26310]],63884:[[27511]],63885:[[36706]],63886:[[24180]],63887:[[24976]],63888:[[25088]],63889:[[25754]],63890:[[28451]],63891:[[29001]],63892:[[29833]],63893:[[31178]],63894:[[32244]],63895:[[32879]],63896:[[36646]],63897:[[34030]],63898:[[36899]],63899:[[37706]],63900:[[21015]],63901:[[21155]],63902:[[21693]],63903:[[28872]],63904:[[35010]],63905:[[35498]],63906:[[24265]],63907:[[24565]],63908:[[25467]],63909:[[27566]],63910:[[31806]],63911:[[29557]],63912:[[20196]],63913:[[22265]],63914:[[23527]],63915:[[23994]],63916:[[24604]],63917:[[29618]],63918:[[29801]],63919:[[32666]],63920:[[32838]],63921:[[37428]],63922:[[38646]],63923:[[38728]],63924:[[38936]],63925:[[20363]],63926:[[31150]],63927:[[37300]],63928:[[38584]],63929:[[24801]],63930:[[20102]],63931:[[20698]],63932:[[23534]],63933:[[23615]],63934:[[26009]],63935:[[27138]],63936:[[29134]],63937:[[30274]],63938:[[34044]],63939:[[36988]],63940:[[40845]],63941:[[26248]],63942:[[38446]],63943:[[21129]],63944:[[26491]],63945:[[26611]],63946:[[27969]],63947:[[28316]],63948:[[29705]],63949:[[30041]],63950:[[30827]],63951:[[32016]],63952:[[39006]],63953:[[20845]],63954:[[25134]],63955:[[38520]],63956:[[20523]],63957:[[23833]],63958:[[28138]],63959:[[36650]],63960:[[24459]],63961:[[24900]],63962:[[26647]],63963:[[29575]],63964:[[38534]],63965:[[21033]],63966:[[21519]],63967:[[23653]],63968:[[26131]],63969:[[26446]],63970:[[26792]],63971:[[27877]],63972:[[29702]],63973:[[30178]],63974:[[32633]],63975:[[35023]],63976:[[35041]],63977:[[37324]],63978:[[38626]],63979:[[21311]],63980:[[28346]],63981:[[21533]],63982:[[29136]],63983:[[29848]],63984:[[34298]],63985:[[38563]],63986:[[40023]],63987:[[40607]],63988:[[26519]],63989:[[28107]],63990:[[33256]],63991:[[31435]],63992:[[31520]],63993:[[31890]],63994:[[29376]],63995:[[28825]],63996:[[35672]],63997:[[20160]],63998:[[33590]],63999:[[21050]],194816:[[27966]],194817:[[28023]],194818:[[27969]],194819:[[28009]],194820:[[28024]],194821:[[28037]],194822:[[146718]],194823:[[27956]],194824:[[28207]],194825:[[28270]],194826:[[15667]],194827:[[28363]],194828:[[28359]],194829:[[147153]],194830:[[28153]],194831:[[28526]],194832:[[147294]],194833:[[147342]],194834:[[28614]],194835:[[28729]],194836:[[28702]],194837:[[28699]],194838:[[15766]],194839:[[28746]],194840:[[28797]],194841:[[28791]],194842:[[28845]],194843:[[132389]],194844:[[28997]],194845:[[148067]],194846:[[29084]],194847:[[148395]],194848:[[29224]],194849:[[29237]],194850:[[29264]],194851:[[149000]],194852:[[29312]],194853:[[29333]],194854:[[149301]],194855:[[149524]],194856:[[29562]],194857:[[29579]],194858:[[16044]],194859:[[29605]],194860:[[16056]],194861:[[16056]],194862:[[29767]],194863:[[29788]],194864:[[29809]],194865:[[29829]],194866:[[29898]],194867:[[16155]],194868:[[29988]],194869:[[150582]],194870:[[30014]],194871:[[150674]],194872:[[30064]],194873:[[139679]],194874:[[30224]],194875:[[151457]],194876:[[151480]],194877:[[151620]],194878:[[16380]],194879:[[16392]],194880:[[30452]],194881:[[151795]],194882:[[151794]],194883:[[151833]],194884:[[151859]],194885:[[30494]],194886:[[30495]],194887:[[30495]],194888:[[30538]],194889:[[16441]],194890:[[30603]],194891:[[16454]],194892:[[16534]],194893:[[152605]],194894:[[30798]],194895:[[30860]],194896:[[30924]],194897:[[16611]],194898:[[153126]],194899:[[31062]],194900:[[153242]],194901:[[153285]],194902:[[31119]],194903:[[31211]],194904:[[16687]],194905:[[31296]],194906:[[31306]],194907:[[31311]],194908:[[153980]],194909:[[154279]],194910:[[154279]],194911:[[31470]],194912:[[16898]],194913:[[154539]],194914:[[31686]],194915:[[31689]],194916:[[16935]],194917:[[154752]],194918:[[31954]],194919:[[17056]],194920:[[31976]],194921:[[31971]],194922:[[32000]],194923:[[155526]],194924:[[32099]],194925:[[17153]],194926:[[32199]],194927:[[32258]],194928:[[32325]],194929:[[17204]],194930:[[156200]],194931:[[156231]],194932:[[17241]],194933:[[156377]],194934:[[32634]],194935:[[156478]],194936:[[32661]],194937:[[32762]],194938:[[32773]],194939:[[156890]],194940:[[156963]],194941:[[32864]],194942:[[157096]],194943:[[32880]],194944:[[144223]],194945:[[17365]],194946:[[32946]],194947:[[33027]],194948:[[17419]],194949:[[33086]],194950:[[23221]],194951:[[157607]],194952:[[157621]],194953:[[144275]],194954:[[144284]],194955:[[33281]],194956:[[33284]],194957:[[36766]],194958:[[17515]],194959:[[33425]],194960:[[33419]],194961:[[33437]],194962:[[21171]],194963:[[33457]],194964:[[33459]],194965:[[33469]],194966:[[33510]],194967:[[158524]],194968:[[33509]],194969:[[33565]],194970:[[33635]],194971:[[33709]],194972:[[33571]],194973:[[33725]],194974:[[33767]],194975:[[33879]],194976:[[33619]],194977:[[33738]],194978:[[33740]],194979:[[33756]],194980:[[158774]],194981:[[159083]],194982:[[158933]],194983:[[17707]],194984:[[34033]],194985:[[34035]],194986:[[34070]],194987:[[160714]],194988:[[34148]],194989:[[159532]],194990:[[17757]],194991:[[17761]],194992:[[159665]],194993:[[159954]],194994:[[17771]],194995:[[34384]],194996:[[34396]],194997:[[34407]],194998:[[34409]],194999:[[34473]],195000:[[34440]],195001:[[34574]],195002:[[34530]],195003:[[34681]],195004:[[34600]],195005:[[34667]],195006:[[34694]],195007:[[17879]],195008:[[34785]],195009:[[34817]],195010:[[17913]],195011:[[34912]],195012:[[34915]],195013:[[161383]],195014:[[35031]],195015:[[35038]],195016:[[17973]],195017:[[35066]],195018:[[13499]],195019:[[161966]],195020:[[162150]],195021:[[18110]],195022:[[18119]],195023:[[35488]],195024:[[35565]],195025:[[35722]],195026:[[35925]],195027:[[162984]],195028:[[36011]],195029:[[36033]],195030:[[36123]],195031:[[36215]],195032:[[163631]],195033:[[133124]],195034:[[36299]],195035:[[36284]],195036:[[36336]],195037:[[133342]],195038:[[36564]],195039:[[36664]],195040:[[165330]],195041:[[165357]],195042:[[37012]],195043:[[37105]],195044:[[37137]],195045:[[165678]],195046:[[37147]],195047:[[37432]],195048:[[37591]],195049:[[37592]],195050:[[37500]],195051:[[37881]],195052:[[37909]],195053:[[166906]],195054:[[38283]],195055:[[18837]],195056:[[38327]],195057:[[167287]],195058:[[18918]],195059:[[38595]],195060:[[23986]],195061:[[38691]],195062:[[168261]],195063:[[168474]],195064:[[19054]],195065:[[19062]],195066:[[38880]],195067:[[168970]],195068:[[19122]],195069:[[169110]],195070:[[38923]],195071:[[38923]]},
+	64000:{64000:[[20999]],64001:[[24230]],64002:[[25299]],64003:[[31958]],64004:[[23429]],64005:[[27934]],64006:[[26292]],64007:[[36667]],64008:[[34892]],64009:[[38477]],64010:[[35211]],64011:[[24275]],64012:[[20800]],64013:[[21952]],64016:[[22618]],64018:[[26228]],64021:[[20958]],64022:[[29482]],64023:[[30410]],64024:[[31036]],64025:[[31070]],64026:[[31077]],64027:[[31119]],64028:[[38742]],64029:[[31934]],64030:[[32701]],64032:[[34322]],64034:[[35576]],64037:[[36920]],64038:[[37117]],64042:[[39151]],64043:[[39164]],64044:[[39208]],64045:[[40372]],64046:[[37086]],64047:[[38583]],64048:[[20398]],64049:[[20711]],64050:[[20813]],64051:[[21193]],64052:[[21220]],64053:[[21329]],64054:[[21917]],64055:[[22022]],64056:[[22120]],64057:[[22592]],64058:[[22696]],64059:[[23652]],64060:[[23662]],64061:[[24724]],64062:[[24936]],64063:[[24974]],64064:[[25074]],64065:[[25935]],64066:[[26082]],64067:[[26257]],64068:[[26757]],64069:[[28023]],64070:[[28186]],64071:[[28450]],64072:[[29038]],64073:[[29227]],64074:[[29730]],64075:[[30865]],64076:[[31038]],64077:[[31049]],64078:[[31048]],64079:[[31056]],64080:[[31062]],64081:[[31069]],64082:[[31117]],64083:[[31118]],64084:[[31296]],64085:[[31361]],64086:[[31680]],64087:[[32244]],64088:[[32265]],64089:[[32321]],64090:[[32626]],64091:[[32773]],64092:[[33261]],64093:[[33401]],64094:[[33401]],64095:[[33879]],64096:[[35088]],64097:[[35222]],64098:[[35585]],64099:[[35641]],64100:[[36051]],64101:[[36104]],64102:[[36790]],64103:[[36920]],64104:[[38627]],64105:[[38911]],64106:[[38971]],64107:[[24693]],64108:[[148206]],64109:[[33304]],64112:[[20006]],64113:[[20917]],64114:[[20840]],64115:[[20352]],64116:[[20805]],64117:[[20864]],64118:[[21191]],64119:[[21242]],64120:[[21917]],64121:[[21845]],64122:[[21913]],64123:[[21986]],64124:[[22618]],64125:[[22707]],64126:[[22852]],64127:[[22868]],64128:[[23138]],64129:[[23336]],64130:[[24274]],64131:[[24281]],64132:[[24425]],64133:[[24493]],64134:[[24792]],64135:[[24910]],64136:[[24840]],64137:[[24974]],64138:[[24928]],64139:[[25074]],64140:[[25140]],64141:[[25540]],64142:[[25628]],64143:[[25682]],64144:[[25942]],64145:[[26228]],64146:[[26391]],64147:[[26395]],64148:[[26454]],64149:[[27513]],64150:[[27578]],64151:[[27969]],64152:[[28379]],64153:[[28363]],64154:[[28450]],64155:[[28702]],64156:[[29038]],64157:[[30631]],64158:[[29237]],64159:[[29359]],64160:[[29482]],64161:[[29809]],64162:[[29958]],64163:[[30011]],64164:[[30237]],64165:[[30239]],64166:[[30410]],64167:[[30427]],64168:[[30452]],64169:[[30538]],64170:[[30528]],64171:[[30924]],64172:[[31409]],64173:[[31680]],64174:[[31867]],64175:[[32091]],64176:[[32244]],64177:[[32574]],64178:[[32773]],64179:[[33618]],64180:[[33775]],64181:[[34681]],64182:[[35137]],64183:[[35206]],64184:[[35222]],64185:[[35519]],64186:[[35576]],64187:[[35531]],64188:[[35585]],64189:[[35582]],64190:[[35565]],64191:[[35641]],64192:[[35722]],64193:[[36104]],64194:[[36664]],64195:[[36978]],64196:[[37273]],64197:[[37494]],64198:[[38524]],64199:[[38627]],64200:[[38742]],64201:[[38875]],64202:[[38911]],64203:[[38923]],64204:[[38971]],64205:[[39698]],64206:[[40860]],64207:[[141386]],64208:[[141380]],64209:[[144341]],64210:[[15261]],64211:[[16408]],64212:[[16441]],64213:[[152137]],64214:[[154832]],64215:[[163539]],64216:[[40771]],64217:[[40846]],195072:[[38953]],195073:[[169398]],195074:[[39138]],195075:[[19251]],195076:[[39209]],195077:[[39335]],195078:[[39362]],195079:[[39422]],195080:[[19406]],195081:[[170800]],195082:[[39698]],195083:[[40000]],195084:[[40189]],195085:[[19662]],195086:[[19693]],195087:[[40295]],195088:[[172238]],195089:[[19704]],195090:[[172293]],195091:[[172558]],195092:[[172689]],195093:[[40635]],195094:[[19798]],195095:[[40697]],195096:[[40702]],195097:[[40709]],195098:[[40719]],195099:[[40726]],195100:[[40763]],195101:[[173568]]},
+	64256:{64256:[[102,102],256],64257:[[102,105],256],64258:[[102,108],256],64259:[[102,102,105],256],64260:[[102,102,108],256],64261:[[383,116],256],64262:[[115,116],256],64275:[[1396,1398],256],64276:[[1396,1381],256],64277:[[1396,1387],256],64278:[[1406,1398],256],64279:[[1396,1389],256],64285:[[1497,1460],512],64286:[,26],64287:[[1522,1463],512],64288:[[1506],256],64289:[[1488],256],64290:[[1491],256],64291:[[1492],256],64292:[[1499],256],64293:[[1500],256],64294:[[1501],256],64295:[[1512],256],64296:[[1514],256],64297:[[43],256],64298:[[1513,1473],512],64299:[[1513,1474],512],64300:[[64329,1473],512],64301:[[64329,1474],512],64302:[[1488,1463],512],64303:[[1488,1464],512],64304:[[1488,1468],512],64305:[[1489,1468],512],64306:[[1490,1468],512],64307:[[1491,1468],512],64308:[[1492,1468],512],64309:[[1493,1468],512],64310:[[1494,1468],512],64312:[[1496,1468],512],64313:[[1497,1468],512],64314:[[1498,1468],512],64315:[[1499,1468],512],64316:[[1500,1468],512],64318:[[1502,1468],512],64320:[[1504,1468],512],64321:[[1505,1468],512],64323:[[1507,1468],512],64324:[[1508,1468],512],64326:[[1510,1468],512],64327:[[1511,1468],512],64328:[[1512,1468],512],64329:[[1513,1468],512],64330:[[1514,1468],512],64331:[[1493,1465],512],64332:[[1489,1471],512],64333:[[1499,1471],512],64334:[[1508,1471],512],64335:[[1488,1500],256],64336:[[1649],256],64337:[[1649],256],64338:[[1659],256],64339:[[1659],256],64340:[[1659],256],64341:[[1659],256],64342:[[1662],256],64343:[[1662],256],64344:[[1662],256],64345:[[1662],256],64346:[[1664],256],64347:[[1664],256],64348:[[1664],256],64349:[[1664],256],64350:[[1658],256],64351:[[1658],256],64352:[[1658],256],64353:[[1658],256],64354:[[1663],256],64355:[[1663],256],64356:[[1663],256],64357:[[1663],256],64358:[[1657],256],64359:[[1657],256],64360:[[1657],256],64361:[[1657],256],64362:[[1700],256],64363:[[1700],256],64364:[[1700],256],64365:[[1700],256],64366:[[1702],256],64367:[[1702],256],64368:[[1702],256],64369:[[1702],256],64370:[[1668],256],64371:[[1668],256],64372:[[1668],256],64373:[[1668],256],64374:[[1667],256],64375:[[1667],256],64376:[[1667],256],64377:[[1667],256],64378:[[1670],256],64379:[[1670],256],64380:[[1670],256],64381:[[1670],256],64382:[[1671],256],64383:[[1671],256],64384:[[1671],256],64385:[[1671],256],64386:[[1677],256],64387:[[1677],256],64388:[[1676],256],64389:[[1676],256],64390:[[1678],256],64391:[[1678],256],64392:[[1672],256],64393:[[1672],256],64394:[[1688],256],64395:[[1688],256],64396:[[1681],256],64397:[[1681],256],64398:[[1705],256],64399:[[1705],256],64400:[[1705],256],64401:[[1705],256],64402:[[1711],256],64403:[[1711],256],64404:[[1711],256],64405:[[1711],256],64406:[[1715],256],64407:[[1715],256],64408:[[1715],256],64409:[[1715],256],64410:[[1713],256],64411:[[1713],256],64412:[[1713],256],64413:[[1713],256],64414:[[1722],256],64415:[[1722],256],64416:[[1723],256],64417:[[1723],256],64418:[[1723],256],64419:[[1723],256],64420:[[1728],256],64421:[[1728],256],64422:[[1729],256],64423:[[1729],256],64424:[[1729],256],64425:[[1729],256],64426:[[1726],256],64427:[[1726],256],64428:[[1726],256],64429:[[1726],256],64430:[[1746],256],64431:[[1746],256],64432:[[1747],256],64433:[[1747],256],64467:[[1709],256],64468:[[1709],256],64469:[[1709],256],64470:[[1709],256],64471:[[1735],256],64472:[[1735],256],64473:[[1734],256],64474:[[1734],256],64475:[[1736],256],64476:[[1736],256],64477:[[1655],256],64478:[[1739],256],64479:[[1739],256],64480:[[1733],256],64481:[[1733],256],64482:[[1737],256],64483:[[1737],256],64484:[[1744],256],64485:[[1744],256],64486:[[1744],256],64487:[[1744],256],64488:[[1609],256],64489:[[1609],256],64490:[[1574,1575],256],64491:[[1574,1575],256],64492:[[1574,1749],256],64493:[[1574,1749],256],64494:[[1574,1608],256],64495:[[1574,1608],256],64496:[[1574,1735],256],64497:[[1574,1735],256],64498:[[1574,1734],256],64499:[[1574,1734],256],64500:[[1574,1736],256],64501:[[1574,1736],256],64502:[[1574,1744],256],64503:[[1574,1744],256],64504:[[1574,1744],256],64505:[[1574,1609],256],64506:[[1574,1609],256],64507:[[1574,1609],256],64508:[[1740],256],64509:[[1740],256],64510:[[1740],256],64511:[[1740],256]},
+	64512:{64512:[[1574,1580],256],64513:[[1574,1581],256],64514:[[1574,1605],256],64515:[[1574,1609],256],64516:[[1574,1610],256],64517:[[1576,1580],256],64518:[[1576,1581],256],64519:[[1576,1582],256],64520:[[1576,1605],256],64521:[[1576,1609],256],64522:[[1576,1610],256],64523:[[1578,1580],256],64524:[[1578,1581],256],64525:[[1578,1582],256],64526:[[1578,1605],256],64527:[[1578,1609],256],64528:[[1578,1610],256],64529:[[1579,1580],256],64530:[[1579,1605],256],64531:[[1579,1609],256],64532:[[1579,1610],256],64533:[[1580,1581],256],64534:[[1580,1605],256],64535:[[1581,1580],256],64536:[[1581,1605],256],64537:[[1582,1580],256],64538:[[1582,1581],256],64539:[[1582,1605],256],64540:[[1587,1580],256],64541:[[1587,1581],256],64542:[[1587,1582],256],64543:[[1587,1605],256],64544:[[1589,1581],256],64545:[[1589,1605],256],64546:[[1590,1580],256],64547:[[1590,1581],256],64548:[[1590,1582],256],64549:[[1590,1605],256],64550:[[1591,1581],256],64551:[[1591,1605],256],64552:[[1592,1605],256],64553:[[1593,1580],256],64554:[[1593,1605],256],64555:[[1594,1580],256],64556:[[1594,1605],256],64557:[[1601,1580],256],64558:[[1601,1581],256],64559:[[1601,1582],256],64560:[[1601,1605],256],64561:[[1601,1609],256],64562:[[1601,1610],256],64563:[[1602,1581],256],64564:[[1602,1605],256],64565:[[1602,1609],256],64566:[[1602,1610],256],64567:[[1603,1575],256],64568:[[1603,1580],256],64569:[[1603,1581],256],64570:[[1603,1582],256],64571:[[1603,1604],256],64572:[[1603,1605],256],64573:[[1603,1609],256],64574:[[1603,1610],256],64575:[[1604,1580],256],64576:[[1604,1581],256],64577:[[1604,1582],256],64578:[[1604,1605],256],64579:[[1604,1609],256],64580:[[1604,1610],256],64581:[[1605,1580],256],64582:[[1605,1581],256],64583:[[1605,1582],256],64584:[[1605,1605],256],64585:[[1605,1609],256],64586:[[1605,1610],256],64587:[[1606,1580],256],64588:[[1606,1581],256],64589:[[1606,1582],256],64590:[[1606,1605],256],64591:[[1606,1609],256],64592:[[1606,1610],256],64593:[[1607,1580],256],64594:[[1607,1605],256],64595:[[1607,1609],256],64596:[[1607,1610],256],64597:[[1610,1580],256],64598:[[1610,1581],256],64599:[[1610,1582],256],64600:[[1610,1605],256],64601:[[1610,1609],256],64602:[[1610,1610],256],64603:[[1584,1648],256],64604:[[1585,1648],256],64605:[[1609,1648],256],64606:[[32,1612,1617],256],64607:[[32,1613,1617],256],64608:[[32,1614,1617],256],64609:[[32,1615,1617],256],64610:[[32,1616,1617],256],64611:[[32,1617,1648],256],64612:[[1574,1585],256],64613:[[1574,1586],256],64614:[[1574,1605],256],64615:[[1574,1606],256],64616:[[1574,1609],256],64617:[[1574,1610],256],64618:[[1576,1585],256],64619:[[1576,1586],256],64620:[[1576,1605],256],64621:[[1576,1606],256],64622:[[1576,1609],256],64623:[[1576,1610],256],64624:[[1578,1585],256],64625:[[1578,1586],256],64626:[[1578,1605],256],64627:[[1578,1606],256],64628:[[1578,1609],256],64629:[[1578,1610],256],64630:[[1579,1585],256],64631:[[1579,1586],256],64632:[[1579,1605],256],64633:[[1579,1606],256],64634:[[1579,1609],256],64635:[[1579,1610],256],64636:[[1601,1609],256],64637:[[1601,1610],256],64638:[[1602,1609],256],64639:[[1602,1610],256],64640:[[1603,1575],256],64641:[[1603,1604],256],64642:[[1603,1605],256],64643:[[1603,1609],256],64644:[[1603,1610],256],64645:[[1604,1605],256],64646:[[1604,1609],256],64647:[[1604,1610],256],64648:[[1605,1575],256],64649:[[1605,1605],256],64650:[[1606,1585],256],64651:[[1606,1586],256],64652:[[1606,1605],256],64653:[[1606,1606],256],64654:[[1606,1609],256],64655:[[1606,1610],256],64656:[[1609,1648],256],64657:[[1610,1585],256],64658:[[1610,1586],256],64659:[[1610,1605],256],64660:[[1610,1606],256],64661:[[1610,1609],256],64662:[[1610,1610],256],64663:[[1574,1580],256],64664:[[1574,1581],256],64665:[[1574,1582],256],64666:[[1574,1605],256],64667:[[1574,1607],256],64668:[[1576,1580],256],64669:[[1576,1581],256],64670:[[1576,1582],256],64671:[[1576,1605],256],64672:[[1576,1607],256],64673:[[1578,1580],256],64674:[[1578,1581],256],64675:[[1578,1582],256],64676:[[1578,1605],256],64677:[[1578,1607],256],64678:[[1579,1605],256],64679:[[1580,1581],256],64680:[[1580,1605],256],64681:[[1581,1580],256],64682:[[1581,1605],256],64683:[[1582,1580],256],64684:[[1582,1605],256],64685:[[1587,1580],256],64686:[[1587,1581],256],64687:[[1587,1582],256],64688:[[1587,1605],256],64689:[[1589,1581],256],64690:[[1589,1582],256],64691:[[1589,1605],256],64692:[[1590,1580],256],64693:[[1590,1581],256],64694:[[1590,1582],256],64695:[[1590,1605],256],64696:[[1591,1581],256],64697:[[1592,1605],256],64698:[[1593,1580],256],64699:[[1593,1605],256],64700:[[1594,1580],256],64701:[[1594,1605],256],64702:[[1601,1580],256],64703:[[1601,1581],256],64704:[[1601,1582],256],64705:[[1601,1605],256],64706:[[1602,1581],256],64707:[[1602,1605],256],64708:[[1603,1580],256],64709:[[1603,1581],256],64710:[[1603,1582],256],64711:[[1603,1604],256],64712:[[1603,1605],256],64713:[[1604,1580],256],64714:[[1604,1581],256],64715:[[1604,1582],256],64716:[[1604,1605],256],64717:[[1604,1607],256],64718:[[1605,1580],256],64719:[[1605,1581],256],64720:[[1605,1582],256],64721:[[1605,1605],256],64722:[[1606,1580],256],64723:[[1606,1581],256],64724:[[1606,1582],256],64725:[[1606,1605],256],64726:[[1606,1607],256],64727:[[1607,1580],256],64728:[[1607,1605],256],64729:[[1607,1648],256],64730:[[1610,1580],256],64731:[[1610,1581],256],64732:[[1610,1582],256],64733:[[1610,1605],256],64734:[[1610,1607],256],64735:[[1574,1605],256],64736:[[1574,1607],256],64737:[[1576,1605],256],64738:[[1576,1607],256],64739:[[1578,1605],256],64740:[[1578,1607],256],64741:[[1579,1605],256],64742:[[1579,1607],256],64743:[[1587,1605],256],64744:[[1587,1607],256],64745:[[1588,1605],256],64746:[[1588,1607],256],64747:[[1603,1604],256],64748:[[1603,1605],256],64749:[[1604,1605],256],64750:[[1606,1605],256],64751:[[1606,1607],256],64752:[[1610,1605],256],64753:[[1610,1607],256],64754:[[1600,1614,1617],256],64755:[[1600,1615,1617],256],64756:[[1600,1616,1617],256],64757:[[1591,1609],256],64758:[[1591,1610],256],64759:[[1593,1609],256],64760:[[1593,1610],256],64761:[[1594,1609],256],64762:[[1594,1610],256],64763:[[1587,1609],256],64764:[[1587,1610],256],64765:[[1588,1609],256],64766:[[1588,1610],256],64767:[[1581,1609],256]},
+	64768:{64768:[[1581,1610],256],64769:[[1580,1609],256],64770:[[1580,1610],256],64771:[[1582,1609],256],64772:[[1582,1610],256],64773:[[1589,1609],256],64774:[[1589,1610],256],64775:[[1590,1609],256],64776:[[1590,1610],256],64777:[[1588,1580],256],64778:[[1588,1581],256],64779:[[1588,1582],256],64780:[[1588,1605],256],64781:[[1588,1585],256],64782:[[1587,1585],256],64783:[[1589,1585],256],64784:[[1590,1585],256],64785:[[1591,1609],256],64786:[[1591,1610],256],64787:[[1593,1609],256],64788:[[1593,1610],256],64789:[[1594,1609],256],64790:[[1594,1610],256],64791:[[1587,1609],256],64792:[[1587,1610],256],64793:[[1588,1609],256],64794:[[1588,1610],256],64795:[[1581,1609],256],64796:[[1581,1610],256],64797:[[1580,1609],256],64798:[[1580,1610],256],64799:[[1582,1609],256],64800:[[1582,1610],256],64801:[[1589,1609],256],64802:[[1589,1610],256],64803:[[1590,1609],256],64804:[[1590,1610],256],64805:[[1588,1580],256],64806:[[1588,1581],256],64807:[[1588,1582],256],64808:[[1588,1605],256],64809:[[1588,1585],256],64810:[[1587,1585],256],64811:[[1589,1585],256],64812:[[1590,1585],256],64813:[[1588,1580],256],64814:[[1588,1581],256],64815:[[1588,1582],256],64816:[[1588,1605],256],64817:[[1587,1607],256],64818:[[1588,1607],256],64819:[[1591,1605],256],64820:[[1587,1580],256],64821:[[1587,1581],256],64822:[[1587,1582],256],64823:[[1588,1580],256],64824:[[1588,1581],256],64825:[[1588,1582],256],64826:[[1591,1605],256],64827:[[1592,1605],256],64828:[[1575,1611],256],64829:[[1575,1611],256],64848:[[1578,1580,1605],256],64849:[[1578,1581,1580],256],64850:[[1578,1581,1580],256],64851:[[1578,1581,1605],256],64852:[[1578,1582,1605],256],64853:[[1578,1605,1580],256],64854:[[1578,1605,1581],256],64855:[[1578,1605,1582],256],64856:[[1580,1605,1581],256],64857:[[1580,1605,1581],256],64858:[[1581,1605,1610],256],64859:[[1581,1605,1609],256],64860:[[1587,1581,1580],256],64861:[[1587,1580,1581],256],64862:[[1587,1580,1609],256],64863:[[1587,1605,1581],256],64864:[[1587,1605,1581],256],64865:[[1587,1605,1580],256],64866:[[1587,1605,1605],256],64867:[[1587,1605,1605],256],64868:[[1589,1581,1581],256],64869:[[1589,1581,1581],256],64870:[[1589,1605,1605],256],64871:[[1588,1581,1605],256],64872:[[1588,1581,1605],256],64873:[[1588,1580,1610],256],64874:[[1588,1605,1582],256],64875:[[1588,1605,1582],256],64876:[[1588,1605,1605],256],64877:[[1588,1605,1605],256],64878:[[1590,1581,1609],256],64879:[[1590,1582,1605],256],64880:[[1590,1582,1605],256],64881:[[1591,1605,1581],256],64882:[[1591,1605,1581],256],64883:[[1591,1605,1605],256],64884:[[1591,1605,1610],256],64885:[[1593,1580,1605],256],64886:[[1593,1605,1605],256],64887:[[1593,1605,1605],256],64888:[[1593,1605,1609],256],64889:[[1594,1605,1605],256],64890:[[1594,1605,1610],256],64891:[[1594,1605,1609],256],64892:[[1601,1582,1605],256],64893:[[1601,1582,1605],256],64894:[[1602,1605,1581],256],64895:[[1602,1605,1605],256],64896:[[1604,1581,1605],256],64897:[[1604,1581,1610],256],64898:[[1604,1581,1609],256],64899:[[1604,1580,1580],256],64900:[[1604,1580,1580],256],64901:[[1604,1582,1605],256],64902:[[1604,1582,1605],256],64903:[[1604,1605,1581],256],64904:[[1604,1605,1581],256],64905:[[1605,1581,1580],256],64906:[[1605,1581,1605],256],64907:[[1605,1581,1610],256],64908:[[1605,1580,1581],256],64909:[[1605,1580,1605],256],64910:[[1605,1582,1580],256],64911:[[1605,1582,1605],256],64914:[[1605,1580,1582],256],64915:[[1607,1605,1580],256],64916:[[1607,1605,1605],256],64917:[[1606,1581,1605],256],64918:[[1606,1581,1609],256],64919:[[1606,1580,1605],256],64920:[[1606,1580,1605],256],64921:[[1606,1580,1609],256],64922:[[1606,1605,1610],256],64923:[[1606,1605,1609],256],64924:[[1610,1605,1605],256],64925:[[1610,1605,1605],256],64926:[[1576,1582,1610],256],64927:[[1578,1580,1610],256],64928:[[1578,1580,1609],256],64929:[[1578,1582,1610],256],64930:[[1578,1582,1609],256],64931:[[1578,1605,1610],256],64932:[[1578,1605,1609],256],64933:[[1580,1605,1610],256],64934:[[1580,1581,1609],256],64935:[[1580,1605,1609],256],64936:[[1587,1582,1609],256],64937:[[1589,1581,1610],256],64938:[[1588,1581,1610],256],64939:[[1590,1581,1610],256],64940:[[1604,1580,1610],256],64941:[[1604,1605,1610],256],64942:[[1610,1581,1610],256],64943:[[1610,1580,1610],256],64944:[[1610,1605,1610],256],64945:[[1605,1605,1610],256],64946:[[1602,1605,1610],256],64947:[[1606,1581,1610],256],64948:[[1602,1605,1581],256],64949:[[1604,1581,1605],256],64950:[[1593,1605,1610],256],64951:[[1603,1605,1610],256],64952:[[1606,1580,1581],256],64953:[[1605,1582,1610],256],64954:[[1604,1580,1605],256],64955:[[1603,1605,1605],256],64956:[[1604,1580,1605],256],64957:[[1606,1580,1581],256],64958:[[1580,1581,1610],256],64959:[[1581,1580,1610],256],64960:[[1605,1580,1610],256],64961:[[1601,1605,1610],256],64962:[[1576,1581,1610],256],64963:[[1603,1605,1605],256],64964:[[1593,1580,1605],256],64965:[[1589,1605,1605],256],64966:[[1587,1582,1610],256],64967:[[1606,1580,1610],256],65008:[[1589,1604,1746],256],65009:[[1602,1604,1746],256],65010:[[1575,1604,1604,1607],256],65011:[[1575,1603,1576,1585],256],65012:[[1605,1581,1605,1583],256],65013:[[1589,1604,1593,1605],256],65014:[[1585,1587,1608,1604],256],65015:[[1593,1604,1610,1607],256],65016:[[1608,1587,1604,1605],256],65017:[[1589,1604,1609],256],65018:[[1589,1604,1609,32,1575,1604,1604,1607,32,1593,1604,1610,1607,32,1608,1587,1604,1605],256],65019:[[1580,1604,32,1580,1604,1575,1604,1607],256],65020:[[1585,1740,1575,1604],256]},
+	65024:{65040:[[44],256],65041:[[12289],256],65042:[[12290],256],65043:[[58],256],65044:[[59],256],65045:[[33],256],65046:[[63],256],65047:[[12310],256],65048:[[12311],256],65049:[[8230],256],65056:[,230],65057:[,230],65058:[,230],65059:[,230],65060:[,230],65061:[,230],65062:[,230],65072:[[8229],256],65073:[[8212],256],65074:[[8211],256],65075:[[95],256],65076:[[95],256],65077:[[40],256],65078:[[41],256],65079:[[123],256],65080:[[125],256],65081:[[12308],256],65082:[[12309],256],65083:[[12304],256],65084:[[12305],256],65085:[[12298],256],65086:[[12299],256],65087:[[12296],256],65088:[[12297],256],65089:[[12300],256],65090:[[12301],256],65091:[[12302],256],65092:[[12303],256],65095:[[91],256],65096:[[93],256],65097:[[8254],256],65098:[[8254],256],65099:[[8254],256],65100:[[8254],256],65101:[[95],256],65102:[[95],256],65103:[[95],256],65104:[[44],256],65105:[[12289],256],65106:[[46],256],65108:[[59],256],65109:[[58],256],65110:[[63],256],65111:[[33],256],65112:[[8212],256],65113:[[40],256],65114:[[41],256],65115:[[123],256],65116:[[125],256],65117:[[12308],256],65118:[[12309],256],65119:[[35],256],65120:[[38],256],65121:[[42],256],65122:[[43],256],65123:[[45],256],65124:[[60],256],65125:[[62],256],65126:[[61],256],65128:[[92],256],65129:[[36],256],65130:[[37],256],65131:[[64],256],65136:[[32,1611],256],65137:[[1600,1611],256],65138:[[32,1612],256],65140:[[32,1613],256],65142:[[32,1614],256],65143:[[1600,1614],256],65144:[[32,1615],256],65145:[[1600,1615],256],65146:[[32,1616],256],65147:[[1600,1616],256],65148:[[32,1617],256],65149:[[1600,1617],256],65150:[[32,1618],256],65151:[[1600,1618],256],65152:[[1569],256],65153:[[1570],256],65154:[[1570],256],65155:[[1571],256],65156:[[1571],256],65157:[[1572],256],65158:[[1572],256],65159:[[1573],256],65160:[[1573],256],65161:[[1574],256],65162:[[1574],256],65163:[[1574],256],65164:[[1574],256],65165:[[1575],256],65166:[[1575],256],65167:[[1576],256],65168:[[1576],256],65169:[[1576],256],65170:[[1576],256],65171:[[1577],256],65172:[[1577],256],65173:[[1578],256],65174:[[1578],256],65175:[[1578],256],65176:[[1578],256],65177:[[1579],256],65178:[[1579],256],65179:[[1579],256],65180:[[1579],256],65181:[[1580],256],65182:[[1580],256],65183:[[1580],256],65184:[[1580],256],65185:[[1581],256],65186:[[1581],256],65187:[[1581],256],65188:[[1581],256],65189:[[1582],256],65190:[[1582],256],65191:[[1582],256],65192:[[1582],256],65193:[[1583],256],65194:[[1583],256],65195:[[1584],256],65196:[[1584],256],65197:[[1585],256],65198:[[1585],256],65199:[[1586],256],65200:[[1586],256],65201:[[1587],256],65202:[[1587],256],65203:[[1587],256],65204:[[1587],256],65205:[[1588],256],65206:[[1588],256],65207:[[1588],256],65208:[[1588],256],65209:[[1589],256],65210:[[1589],256],65211:[[1589],256],65212:[[1589],256],65213:[[1590],256],65214:[[1590],256],65215:[[1590],256],65216:[[1590],256],65217:[[1591],256],65218:[[1591],256],65219:[[1591],256],65220:[[1591],256],65221:[[1592],256],65222:[[1592],256],65223:[[1592],256],65224:[[1592],256],65225:[[1593],256],65226:[[1593],256],65227:[[1593],256],65228:[[1593],256],65229:[[1594],256],65230:[[1594],256],65231:[[1594],256],65232:[[1594],256],65233:[[1601],256],65234:[[1601],256],65235:[[1601],256],65236:[[1601],256],65237:[[1602],256],65238:[[1602],256],65239:[[1602],256],65240:[[1602],256],65241:[[1603],256],65242:[[1603],256],65243:[[1603],256],65244:[[1603],256],65245:[[1604],256],65246:[[1604],256],65247:[[1604],256],65248:[[1604],256],65249:[[1605],256],65250:[[1605],256],65251:[[1605],256],65252:[[1605],256],65253:[[1606],256],65254:[[1606],256],65255:[[1606],256],65256:[[1606],256],65257:[[1607],256],65258:[[1607],256],65259:[[1607],256],65260:[[1607],256],65261:[[1608],256],65262:[[1608],256],65263:[[1609],256],65264:[[1609],256],65265:[[1610],256],65266:[[1610],256],65267:[[1610],256],65268:[[1610],256],65269:[[1604,1570],256],65270:[[1604,1570],256],65271:[[1604,1571],256],65272:[[1604,1571],256],65273:[[1604,1573],256],65274:[[1604,1573],256],65275:[[1604,1575],256],65276:[[1604,1575],256]},
+	65280:{65281:[[33],256],65282:[[34],256],65283:[[35],256],65284:[[36],256],65285:[[37],256],65286:[[38],256],65287:[[39],256],65288:[[40],256],65289:[[41],256],65290:[[42],256],65291:[[43],256],65292:[[44],256],65293:[[45],256],65294:[[46],256],65295:[[47],256],65296:[[48],256],65297:[[49],256],65298:[[50],256],65299:[[51],256],65300:[[52],256],65301:[[53],256],65302:[[54],256],65303:[[55],256],65304:[[56],256],65305:[[57],256],65306:[[58],256],65307:[[59],256],65308:[[60],256],65309:[[61],256],65310:[[62],256],65311:[[63],256],65312:[[64],256],65313:[[65],256],65314:[[66],256],65315:[[67],256],65316:[[68],256],65317:[[69],256],65318:[[70],256],65319:[[71],256],65320:[[72],256],65321:[[73],256],65322:[[74],256],65323:[[75],256],65324:[[76],256],65325:[[77],256],65326:[[78],256],65327:[[79],256],65328:[[80],256],65329:[[81],256],65330:[[82],256],65331:[[83],256],65332:[[84],256],65333:[[85],256],65334:[[86],256],65335:[[87],256],65336:[[88],256],65337:[[89],256],65338:[[90],256],65339:[[91],256],65340:[[92],256],65341:[[93],256],65342:[[94],256],65343:[[95],256],65344:[[96],256],65345:[[97],256],65346:[[98],256],65347:[[99],256],65348:[[100],256],65349:[[101],256],65350:[[102],256],65351:[[103],256],65352:[[104],256],65353:[[105],256],65354:[[106],256],65355:[[107],256],65356:[[108],256],65357:[[109],256],65358:[[110],256],65359:[[111],256],65360:[[112],256],65361:[[113],256],65362:[[114],256],65363:[[115],256],65364:[[116],256],65365:[[117],256],65366:[[118],256],65367:[[119],256],65368:[[120],256],65369:[[121],256],65370:[[122],256],65371:[[123],256],65372:[[124],256],65373:[[125],256],65374:[[126],256],65375:[[10629],256],65376:[[10630],256],65377:[[12290],256],65378:[[12300],256],65379:[[12301],256],65380:[[12289],256],65381:[[12539],256],65382:[[12530],256],65383:[[12449],256],65384:[[12451],256],65385:[[12453],256],65386:[[12455],256],65387:[[12457],256],65388:[[12515],256],65389:[[12517],256],65390:[[12519],256],65391:[[12483],256],65392:[[12540],256],65393:[[12450],256],65394:[[12452],256],65395:[[12454],256],65396:[[12456],256],65397:[[12458],256],65398:[[12459],256],65399:[[12461],256],65400:[[12463],256],65401:[[12465],256],65402:[[12467],256],65403:[[12469],256],65404:[[12471],256],65405:[[12473],256],65406:[[12475],256],65407:[[12477],256],65408:[[12479],256],65409:[[12481],256],65410:[[12484],256],65411:[[12486],256],65412:[[12488],256],65413:[[12490],256],65414:[[12491],256],65415:[[12492],256],65416:[[12493],256],65417:[[12494],256],65418:[[12495],256],65419:[[12498],256],65420:[[12501],256],65421:[[12504],256],65422:[[12507],256],65423:[[12510],256],65424:[[12511],256],65425:[[12512],256],65426:[[12513],256],65427:[[12514],256],65428:[[12516],256],65429:[[12518],256],65430:[[12520],256],65431:[[12521],256],65432:[[12522],256],65433:[[12523],256],65434:[[12524],256],65435:[[12525],256],65436:[[12527],256],65437:[[12531],256],65438:[[12441],256],65439:[[12442],256],65440:[[12644],256],65441:[[12593],256],65442:[[12594],256],65443:[[12595],256],65444:[[12596],256],65445:[[12597],256],65446:[[12598],256],65447:[[12599],256],65448:[[12600],256],65449:[[12601],256],65450:[[12602],256],65451:[[12603],256],65452:[[12604],256],65453:[[12605],256],65454:[[12606],256],65455:[[12607],256],65456:[[12608],256],65457:[[12609],256],65458:[[12610],256],65459:[[12611],256],65460:[[12612],256],65461:[[12613],256],65462:[[12614],256],65463:[[12615],256],65464:[[12616],256],65465:[[12617],256],65466:[[12618],256],65467:[[12619],256],65468:[[12620],256],65469:[[12621],256],65470:[[12622],256],65474:[[12623],256],65475:[[12624],256],65476:[[12625],256],65477:[[12626],256],65478:[[12627],256],65479:[[12628],256],65482:[[12629],256],65483:[[12630],256],65484:[[12631],256],65485:[[12632],256],65486:[[12633],256],65487:[[12634],256],65490:[[12635],256],65491:[[12636],256],65492:[[12637],256],65493:[[12638],256],65494:[[12639],256],65495:[[12640],256],65498:[[12641],256],65499:[[12642],256],65500:[[12643],256],65504:[[162],256],65505:[[163],256],65506:[[172],256],65507:[[175],256],65508:[[166],256],65509:[[165],256],65510:[[8361],256],65512:[[9474],256],65513:[[8592],256],65514:[[8593],256],65515:[[8594],256],65516:[[8595],256],65517:[[9632],256],65518:[[9675],256]}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/normalize/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/normalize/implement.js
new file mode 100644
index 0000000000..cfc710ea43
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/normalize/implement.js
@@ -0,0 +1,7 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(String.prototype, 'normalize',
+		{ value: require('./shim'), configurable: true, enumerable: false,
+			writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/normalize/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/normalize/index.js
new file mode 100644
index 0000000000..619b0965d6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/normalize/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? String.prototype.normalize
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/normalize/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/normalize/is-implemented.js
new file mode 100644
index 0000000000..67c8d8da5c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/normalize/is-implemented.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var str = 'æøåäüö';
+
+module.exports = function () {
+	if (typeof str.normalize !== 'function') return false;
+	return str.normalize('NFKD') === 'æøåäüö';
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/normalize/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/normalize/shim.js
new file mode 100644
index 0000000000..a379989775
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/normalize/shim.js
@@ -0,0 +1,289 @@
+// Taken from: https://github.com/walling/unorm/blob/master/lib/unorm.js
+
+/*
+	* UnicodeNormalizer 1.0.0
+	* Copyright (c) 2008 Matsuza
+	* Dual licensed under the MIT (MIT-LICENSE.txt) and
+	* GPL (GPL-LICENSE.txt) licenses.
+	* $Date: 2008-06-05 16:44:17 +0200 (Thu, 05 Jun 2008) $
+	* $Rev: 13309 $
+*/
+
+'use strict';
+
+var primitiveSet = require('../../../object/primitive-set')
+  , validValue   = require('../../../object/valid-value')
+  , data         = require('./_data')
+
+  , floor = Math.floor
+  , forms = primitiveSet('NFC', 'NFD', 'NFKC', 'NFKD')
+
+  , DEFAULT_FEATURE = [null, 0, {}], CACHE_THRESHOLD = 10, SBase = 0xAC00
+  , LBase = 0x1100, VBase = 0x1161, TBase = 0x11A7, LCount = 19, VCount = 21
+  , TCount = 28, NCount = VCount * TCount, SCount = LCount * NCount
+  , UChar, cache = {}, cacheCounter = [], i, fromCache, fromData, fromCpOnly
+  , fromRuleBasedJamo, fromCpFilter, strategies, UCharIterator
+  , RecursDecompIterator, DecompIterator, CompIterator, createIterator
+  , normalize;
+
+UChar = function (cp, feature) {
+	this.codepoint = cp;
+	this.feature = feature;
+};
+
+// Strategies
+for (i = 0; i <= 0xFF; ++i) cacheCounter[i] = 0;
+
+fromCache = function (next, cp, needFeature) {
+	var ret = cache[cp];
+	if (!ret) {
+		ret = next(cp, needFeature);
+		if (!!ret.feature && ++cacheCounter[(cp >> 8) & 0xFF] > CACHE_THRESHOLD) {
+			cache[cp] = ret;
+		}
+	}
+	return ret;
+};
+
+fromData = function (next, cp, needFeature) {
+	var hash = cp & 0xFF00, dunit = UChar.udata[hash] || {}, f = dunit[cp];
+	return f ? new UChar(cp, f) : new UChar(cp, DEFAULT_FEATURE);
+};
+fromCpOnly = function (next, cp, needFeature) {
+	return !!needFeature ? next(cp, needFeature) : new UChar(cp, null);
+};
+
+fromRuleBasedJamo = function (next, cp, needFeature) {
+	var c, base, i, arr, SIndex, TIndex, feature, j;
+	if (cp < LBase || (LBase + LCount <= cp && cp < SBase) ||
+			(SBase + SCount < cp)) {
+		return next(cp, needFeature);
+	}
+	if (LBase <= cp && cp < LBase + LCount) {
+		c = {};
+		base = (cp - LBase) * VCount;
+		for (i = 0; i < VCount; ++i) {
+			c[VBase + i] = SBase + TCount * (i + base);
+		}
+		arr = new Array(3);
+		arr[2] = c;
+		return new UChar(cp, arr);
+	}
+
+	SIndex = cp - SBase;
+	TIndex = SIndex % TCount;
+	feature = [];
+	if (TIndex !== 0) {
+		feature[0] = [SBase + SIndex - TIndex, TBase + TIndex];
+	} else {
+		feature[0] = [LBase + floor(SIndex / NCount), VBase +
+			floor((SIndex % NCount) / TCount)];
+		feature[2] = {};
+		for (j = 1; j < TCount; ++j) {
+			feature[2][TBase + j] = cp + j;
+		}
+	}
+	return new UChar(cp, feature);
+};
+
+fromCpFilter = function (next, cp, needFeature) {
+	return (cp < 60) || ((13311 < cp) && (cp < 42607))
+		? new UChar(cp, DEFAULT_FEATURE) : next(cp, needFeature);
+};
+
+strategies = [fromCpFilter, fromCache, fromCpOnly, fromRuleBasedJamo, fromData];
+
+UChar.fromCharCode = strategies.reduceRight(function (next, strategy) {
+	return function (cp, needFeature) { return strategy(next, cp, needFeature); };
+}, null);
+
+UChar.isHighSurrogate = function (cp) { return cp >= 0xD800 && cp <= 0xDBFF; };
+UChar.isLowSurrogate = function (cp) { return cp >= 0xDC00 && cp <= 0xDFFF; };
+
+UChar.prototype.prepFeature = function () {
+	if (!this.feature) {
+		this.feature = UChar.fromCharCode(this.codepoint, true).feature;
+	}
+};
+
+UChar.prototype.toString = function () {
+	var x;
+	if (this.codepoint < 0x10000) return String.fromCharCode(this.codepoint);
+	x = this.codepoint - 0x10000;
+	return String.fromCharCode(floor(x / 0x400) + 0xD800, x % 0x400 + 0xDC00);
+};
+
+UChar.prototype.getDecomp = function () {
+	this.prepFeature();
+	return this.feature[0] || null;
+};
+
+UChar.prototype.isCompatibility = function () {
+	this.prepFeature();
+	return !!this.feature[1] && (this.feature[1] & (1 << 8));
+};
+UChar.prototype.isExclude = function () {
+	this.prepFeature();
+	return !!this.feature[1] && (this.feature[1] & (1 << 9));
+};
+UChar.prototype.getCanonicalClass = function () {
+	this.prepFeature();
+	return !!this.feature[1] ? (this.feature[1] & 0xff) : 0;
+};
+UChar.prototype.getComposite = function (following) {
+	var cp;
+	this.prepFeature();
+	if (!this.feature[2]) return null;
+	cp = this.feature[2][following.codepoint];
+	return cp ? UChar.fromCharCode(cp) : null;
+};
+
+UCharIterator = function (str) {
+	this.str = str;
+	this.cursor = 0;
+};
+UCharIterator.prototype.next = function () {
+	if (!!this.str && this.cursor < this.str.length) {
+		var cp = this.str.charCodeAt(this.cursor++), d;
+		if (UChar.isHighSurrogate(cp) && this.cursor < this.str.length &&
+				UChar.isLowSurrogate((d = this.str.charCodeAt(this.cursor)))) {
+			cp = (cp - 0xD800) * 0x400 + (d - 0xDC00) + 0x10000;
+			++this.cursor;
+		}
+		return UChar.fromCharCode(cp);
+	}
+	this.str = null;
+	return null;
+};
+
+RecursDecompIterator = function (it, cano) {
+	this.it = it;
+	this.canonical = cano;
+	this.resBuf = [];
+};
+
+RecursDecompIterator.prototype.next = function () {
+	var recursiveDecomp, uchar;
+	recursiveDecomp = function (cano, uchar) {
+		var decomp = uchar.getDecomp(), ret, i, a, j;
+		if (!!decomp && !(cano && uchar.isCompatibility())) {
+			ret = [];
+			for (i = 0; i < decomp.length; ++i) {
+				a = recursiveDecomp(cano, UChar.fromCharCode(decomp[i]));
+				//ret.concat(a); //<-why does not this work?
+				//following block is a workaround.
+				for (j = 0; j < a.length; ++j) ret.push(a[j]);
+			}
+			return ret;
+		}
+		return [uchar];
+	};
+	if (this.resBuf.length === 0) {
+		uchar = this.it.next();
+		if (!uchar) return null;
+		this.resBuf = recursiveDecomp(this.canonical, uchar);
+	}
+	return this.resBuf.shift();
+};
+
+DecompIterator = function (it) {
+	this.it = it;
+	this.resBuf = [];
+};
+
+DecompIterator.prototype.next = function () {
+	var cc, uchar, inspt, uchar2, cc2;
+	if (this.resBuf.length === 0) {
+		do {
+			uchar = this.it.next();
+			if (!uchar) break;
+			cc = uchar.getCanonicalClass();
+			inspt = this.resBuf.length;
+			if (cc !== 0) {
+				for (inspt; inspt > 0; --inspt) {
+					uchar2 = this.resBuf[inspt - 1];
+					cc2 = uchar2.getCanonicalClass();
+					if (cc2 <= cc) break;
+				}
+			}
+			this.resBuf.splice(inspt, 0, uchar);
+		} while (cc !== 0);
+	}
+	return this.resBuf.shift();
+};
+
+CompIterator = function (it) {
+	this.it = it;
+	this.procBuf = [];
+	this.resBuf = [];
+	this.lastClass = null;
+};
+
+CompIterator.prototype.next = function () {
+	var uchar, starter, composite, cc;
+	while (this.resBuf.length === 0) {
+		uchar = this.it.next();
+		if (!uchar) {
+			this.resBuf = this.procBuf;
+			this.procBuf = [];
+			break;
+		}
+		if (this.procBuf.length === 0) {
+			this.lastClass = uchar.getCanonicalClass();
+			this.procBuf.push(uchar);
+		} else {
+			starter = this.procBuf[0];
+			composite = starter.getComposite(uchar);
+			cc = uchar.getCanonicalClass();
+			if (!!composite && (this.lastClass < cc || this.lastClass === 0)) {
+				this.procBuf[0] = composite;
+			} else {
+				if (cc === 0) {
+					this.resBuf = this.procBuf;
+					this.procBuf = [];
+				}
+				this.lastClass = cc;
+				this.procBuf.push(uchar);
+			}
+		}
+	}
+	return this.resBuf.shift();
+};
+
+createIterator = function (mode, str) {
+	switch (mode) {
+	case "NFD":
+		return new DecompIterator(
+			new RecursDecompIterator(new UCharIterator(str), true)
+		);
+	case "NFKD":
+		return new DecompIterator(
+			new RecursDecompIterator(new UCharIterator(str), false)
+		);
+	case "NFC":
+		return new CompIterator(new DecompIterator(
+			new RecursDecompIterator(new UCharIterator(str), true)
+		));
+	case "NFKC":
+		return new CompIterator(new DecompIterator(
+			new RecursDecompIterator(new UCharIterator(str), false)
+		));
+	}
+	throw mode + " is invalid";
+};
+normalize = function (mode, str) {
+	var it = createIterator(mode, str), ret = "", uchar;
+	while (!!(uchar = it.next())) ret += uchar.toString();
+	return ret;
+};
+
+/* Unicode data */
+UChar.udata =  data;
+
+module.exports = function (/*form*/) {
+	var str = String(validValue(this)), form = arguments[0];
+	if (form === undefined) form = 'NFC';
+	else form = String(form);
+	if (!forms[form]) throw new RangeError('Invalid normalization form: ' + form);
+	return normalize(form, str);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/pad.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/pad.js
new file mode 100644
index 0000000000..f227f239de
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/pad.js
@@ -0,0 +1,18 @@
+'use strict';
+
+var toInteger = require('../../number/to-integer')
+  , value     = require('../../object/valid-value')
+  , repeat    = require('./repeat')
+
+  , abs = Math.abs, max = Math.max;
+
+module.exports = function (fill/*, length*/) {
+	var self = String(value(this))
+	  , sLength = self.length
+	  , length = arguments[1];
+
+	length = isNaN(length) ? 1 : toInteger(length);
+	fill = repeat.call(String(fill), abs(length));
+	if (length >= 0) return fill.slice(0, max(0, length - sLength)) + self;
+	return self + (((sLength + length) >= 0) ? '' : fill.slice(length + sLength));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/plain-replace-all.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/plain-replace-all.js
new file mode 100644
index 0000000000..678b1cbcff
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/plain-replace-all.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var value = require('../../object/valid-value');
+
+module.exports = function (search, replace) {
+	var index, pos = 0, str = String(value(this)), sl, rl;
+	search = String(search);
+	replace = String(replace);
+	sl = search.length;
+	rl = replace.length;
+	while ((index = str.indexOf(search, pos)) !== -1) {
+		str = str.slice(0, index) + replace + str.slice(index + sl);
+		pos = index + rl;
+	}
+	return str;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/plain-replace.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/plain-replace.js
new file mode 100644
index 0000000000..24ce16d3bc
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/plain-replace.js
@@ -0,0 +1,10 @@
+'use strict';
+
+var indexOf = String.prototype.indexOf, slice = String.prototype.slice;
+
+module.exports = function (search, replace) {
+	var index = indexOf.call(this, search);
+	if (index === -1) return String(this);
+	return slice.call(this, 0, index) + replace +
+		slice.call(this, index + String(search).length);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/repeat/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/repeat/implement.js
new file mode 100644
index 0000000000..4c39b9fbe6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/repeat/implement.js
@@ -0,0 +1,7 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(String.prototype, 'repeat',
+		{ value: require('./shim'), configurable: true, enumerable: false,
+			writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/repeat/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/repeat/index.js
new file mode 100644
index 0000000000..15a800e8de
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/repeat/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? String.prototype.repeat
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/repeat/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/repeat/is-implemented.js
new file mode 100644
index 0000000000..f7b8750f0f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/repeat/is-implemented.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var str = 'foo';
+
+module.exports = function () {
+	if (typeof str.repeat !== 'function') return false;
+	return (str.repeat(2) === 'foofoo');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/repeat/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/repeat/shim.js
new file mode 100644
index 0000000000..0a3928b2c0
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/repeat/shim.js
@@ -0,0 +1,22 @@
+// Thanks: http://www.2ality.com/2014/01/efficient-string-repeat.html
+
+'use strict';
+
+var value     = require('../../../object/valid-value')
+  , toInteger = require('../../../number/to-integer');
+
+module.exports = function (count) {
+	var str = String(value(this)), result;
+	count = toInteger(count);
+	if (count < 0) throw new RangeError("Count must be >= 0");
+	if (!isFinite(count)) throw new RangeError("Count must be < ∞");
+	result = '';
+	if (!count) return result;
+	while (true) {
+		if (count & 1) result += str;
+		count >>>= 1;
+		if (count <= 0) break;
+		str += str;
+	}
+	return result;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/starts-with/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/starts-with/implement.js
new file mode 100644
index 0000000000..d4f1eaf547
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/starts-with/implement.js
@@ -0,0 +1,7 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(String.prototype, 'startsWith',
+		{ value: require('./shim'), configurable: true, enumerable: false,
+			writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/starts-with/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/starts-with/index.js
new file mode 100644
index 0000000000..ec66a7c005
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/starts-with/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? String.prototype.startsWith
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/starts-with/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/starts-with/is-implemented.js
new file mode 100644
index 0000000000..a0556f196e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/starts-with/is-implemented.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var str = 'razdwatrzy';
+
+module.exports = function () {
+	if (typeof str.startsWith !== 'function') return false;
+	return ((str.startsWith('trzy') === false) &&
+		(str.startsWith('raz') === true));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/starts-with/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/starts-with/shim.js
new file mode 100644
index 0000000000..aa5aaf4145
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/#/starts-with/shim.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var value     = require('../../../object/valid-value')
+  , toInteger = require('../../../number/to-integer')
+
+  , max = Math.max, min = Math.min;
+
+module.exports = function (searchString/*, position*/) {
+	var start, self = String(value(this));
+	start = min(max(toInteger(arguments[1]), 0), self.length);
+	return (self.indexOf(searchString, start) === start);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/format-method.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/format-method.js
new file mode 100644
index 0000000000..f1de1e301d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/format-method.js
@@ -0,0 +1,24 @@
+'use strict';
+
+var isCallable = require('../object/is-callable')
+  , value      = require('../object/valid-value')
+
+  , call = Function.prototype.call;
+
+module.exports = function (fmap) {
+	fmap = Object(value(fmap));
+	return function (pattern) {
+		var context = value(this);
+		pattern = String(pattern);
+		return pattern.replace(/%([a-zA-Z]+)|\\([\u0000-\uffff])/g,
+			function (match, token, escape) {
+				var t, r;
+				if (escape) return escape;
+				t = token;
+				while (t && !(r = fmap[t])) t = t.slice(0, -1);
+				if (!r) return match;
+				if (isCallable(r)) r = call.call(r, context);
+				return r + token.slice(t.length);
+			});
+	};
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/from-code-point/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/from-code-point/implement.js
new file mode 100644
index 0000000000..b062331cc5
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/from-code-point/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(String, 'fromCodePoint', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/from-code-point/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/from-code-point/index.js
new file mode 100644
index 0000000000..3f3110b6eb
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/from-code-point/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? String.fromCodePoint
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/from-code-point/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/from-code-point/is-implemented.js
new file mode 100644
index 0000000000..840a20e3f3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/from-code-point/is-implemented.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function () {
+	var fromCodePoint = String.fromCodePoint;
+	if (typeof fromCodePoint !== 'function') return false;
+	return fromCodePoint(0x1D306, 0x61, 0x1D307) === '\ud834\udf06a\ud834\udf07';
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/from-code-point/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/from-code-point/shim.js
new file mode 100644
index 0000000000..41fd7378f8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/from-code-point/shim.js
@@ -0,0 +1,30 @@
+// Based on:
+// http://norbertlindenberg.com/2012/05/ecmascript-supplementary-characters/
+// and:
+// https://github.com/mathiasbynens/String.fromCodePoint/blob/master
+// /fromcodepoint.js
+
+'use strict';
+
+var floor = Math.floor, fromCharCode = String.fromCharCode;
+
+module.exports = function (codePoint/*, …codePoints*/) {
+	var chars = [], l = arguments.length, i, c, result = '';
+	for (i = 0; i < l; ++i) {
+		c = Number(arguments[i]);
+		if (!isFinite(c) || c < 0 || c > 0x10FFFF || floor(c) !== c) {
+			throw new RangeError("Invalid code point " + c);
+		}
+
+		if (c < 0x10000) {
+			chars.push(c);
+		} else {
+			c -= 0x10000;
+			chars.push((c >> 10) + 0xD800, (c % 0x400) + 0xDC00);
+		}
+		if (i + 1 !== l && chars.length <= 0x4000) continue;
+		result += fromCharCode.apply(null, chars);
+		chars.length = 0;
+	}
+	return result;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/index.js
new file mode 100644
index 0000000000..dbbcdf61f0
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/index.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = {
+	'#':           require('./#'),
+	formatMethod:  require('./format-method'),
+	fromCodePoint: require('./from-code-point'),
+	isString:      require('./is-string'),
+	randomUniq:    require('./random-uniq'),
+	raw:           require('./raw')
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/is-string.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/is-string.js
new file mode 100644
index 0000000000..719aeec16c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/is-string.js
@@ -0,0 +1,10 @@
+'use strict';
+
+var toString = Object.prototype.toString
+
+  , id = toString.call('');
+
+module.exports = function (x) {
+	return (typeof x === 'string') || (x && (typeof x === 'object') &&
+		((x instanceof String) || (toString.call(x) === id))) || false;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/random-uniq.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/random-uniq.js
new file mode 100644
index 0000000000..54ae6f8c9f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/random-uniq.js
@@ -0,0 +1,11 @@
+'use strict';
+
+var generated = Object.create(null)
+
+  , random = Math.random;
+
+module.exports = function () {
+	var str;
+	do { str = random().toString(36).slice(2); } while (generated[str]);
+	return str;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/raw/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/raw/implement.js
new file mode 100644
index 0000000000..c417e659b2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/raw/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(String, 'raw', { value: require('./shim'),
+		configurable: true, enumerable: false, writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/raw/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/raw/index.js
new file mode 100644
index 0000000000..504a5de24b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/raw/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./is-implemented')()
+	? String.raw
+	: require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/raw/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/raw/is-implemented.js
new file mode 100644
index 0000000000..d7204c0c49
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/raw/is-implemented.js
@@ -0,0 +1,9 @@
+'use strict';
+
+module.exports = function () {
+	var raw = String.raw, test;
+	if (typeof raw !== 'function') return false;
+	test = ['foo\nbar', 'marko\n'];
+	test.raw = ['foo\\nbar', 'marko\\n'];
+	return raw(test, 'INSE\nRT') === 'foo\\nbarINSE\nRTmarko\\n';
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/raw/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/raw/shim.js
new file mode 100644
index 0000000000..7096efbc56
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/string/raw/shim.js
@@ -0,0 +1,15 @@
+'use strict';
+
+var toPosInt   = require('../../number/to-pos-integer')
+  , validValue = require('../../object/valid-value')
+
+  , reduce = Array.prototype.reduce;
+
+module.exports = function (callSite/*,  …substitutions*/) {
+	var args, rawValue = Object(validValue(Object(validValue(callSite)).raw));
+	if (!toPosInt(rawValue.length)) return '';
+	args = arguments;
+	return reduce.call(rawValue, function (a, b, i) {
+		return a + String(args[i]) + b;
+	});
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/__tad.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/__tad.js
new file mode 100644
index 0000000000..884577887f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/__tad.js
@@ -0,0 +1,3 @@
+'use strict';
+
+exports.context = null;
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/@@iterator/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/@@iterator/implement.js
new file mode 100644
index 0000000000..f0605399e0
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/@@iterator/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../array/#/@@iterator/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/@@iterator/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/@@iterator/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/@@iterator/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/@@iterator/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/@@iterator/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/@@iterator/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/@@iterator/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/@@iterator/shim.js
new file mode 100644
index 0000000000..e590d8f28e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/@@iterator/shim.js
@@ -0,0 +1,9 @@
+'use strict';
+
+exports.__generic = function (t, a) {
+	var iterator = t.call(this);
+	a.deep(iterator.next(), { value: '1', done: false });
+	a.deep(iterator.next(), { value: '2', done: false });
+	a.deep(iterator.next(), { value: '3', done: false });
+	a.deep(iterator.next(), { value: undefined, done: true });
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/_compare-by-length.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/_compare-by-length.js
new file mode 100644
index 0000000000..e40c305b98
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/_compare-by-length.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x = [4, 5, 6], y = { length: 8 }, w = {}, z = { length: 1 };
+
+	a.deep([x, y, w, z].sort(t), [w, z, x, y]);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/binary-search.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/binary-search.js
new file mode 100644
index 0000000000..cf3317371b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/binary-search.js
@@ -0,0 +1,15 @@
+'use strict';
+
+var compare  = function (value) { return this - value; };
+
+module.exports = function (t, a) {
+	var arr;
+	arr = [2, 5, 5, 8, 34, 67, 98, 345, 678];
+
+	// highest, equal match
+	a(t.call(arr, compare.bind(1)), 0, "All higher");
+	a(t.call(arr, compare.bind(679)), arr.length - 1, "All lower");
+	a(t.call(arr, compare.bind(4)), 0, "Mid");
+	a(t.call(arr, compare.bind(5)), 2, "Match");
+	a(t.call(arr, compare.bind(6)), 2, "Above");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/clear.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/clear.js
new file mode 100644
index 0000000000..a5b1c977ad
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/clear.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x = [1, 2, {}, 4];
+	a(t.call(x), x, "Returns same array");
+	a.deep(x, [], "Empties array");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/compact.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/compact.js
new file mode 100644
index 0000000000..6390eb26dd
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/compact.js
@@ -0,0 +1,17 @@
+'use strict';
+
+module.exports = {
+	__generic: function (t, a) {
+		a(t.call(this).length, 3);
+	},
+	"": function (t, a) {
+		var o, x, y, z;
+		o = {};
+		x = [0, 1, "", null, o, false, undefined, true];
+		y = x.slice(0);
+
+		a.not(z = t.call(x), x, "Returns different object");
+		a.deep(x, y, "Origin not changed");
+		a.deep(z, [0, 1, "", o, false, true], "Result");
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/concat/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/concat/implement.js
new file mode 100644
index 0000000000..3bdbe86812
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/concat/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../array/#/concat/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/concat/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/concat/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/concat/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/concat/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/concat/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/concat/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/concat/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/concat/shim.js
new file mode 100644
index 0000000000..c30eb7eab0
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/concat/shim.js
@@ -0,0 +1,26 @@
+'use strict';
+
+var SubArray = require('../../../../array/_sub-array-dummy-safe');
+
+module.exports = function (t, a) {
+	var arr = [1, 3, 45], x = {}, subArr, subArr2, result;
+
+	a.deep(t.call(arr, '2d', x, ['ere', 'fe', x], false, null),
+		[1, 3, 45, '2d', x, 'ere', 'fe', x, false, null], "Plain array");
+
+	subArr = new SubArray('lol', 'miszko');
+	subArr2 = new SubArray('elo', 'fol');
+
+	result = t.call(subArr, 'df', arr, 'fef', subArr2, null);
+	a(result instanceof SubArray, true, "Instance of subclass");
+	a.deep(result, ['lol', 'miszko', 'df', 1, 3, 45, 'fef', 'elo', 'fol', null],
+		"Spreable by default");
+
+	SubArray.prototype['@@isConcatSpreadable'] = false;
+
+	result = t.call(subArr, 'df', arr, 'fef', subArr2, null);
+	a.deep(result, ['lol', 'miszko', 'df', 1, 3, 45, 'fef', subArr2, null],
+		"Non spreadable");
+
+	delete SubArray.prototype['@@isConcatSpreadable'];
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/contains.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/contains.js
new file mode 100644
index 0000000000..21404a17a6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/contains.js
@@ -0,0 +1,21 @@
+'use strict';
+
+module.exports = {
+	__generic: function (t, a) {
+		a(t.call(this, this[1]), true, "Contains");
+		a(t.call(this, {}), false, "Does Not contain");
+	},
+	"": function (t, a) {
+		var o, x = {}, y = {};
+
+		o = [1, 'raz', x];
+
+		a(t.call(o, 1), true, "First");
+		a(t.call(o, '1'), false, "Type coercion");
+		a(t.call(o, 'raz'), true, "Primitive");
+		a(t.call(o, 'foo'), false, "Primitive not found");
+		a(t.call(o, x), true, "Object found");
+		a(t.call(o, y), false, "Object not found");
+		a(t.call(o, 1, 1), false, "Position");
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/copy-within/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/copy-within/implement.js
new file mode 100644
index 0000000000..36070477d6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/copy-within/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../array/#/copy-within/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/copy-within/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/copy-within/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/copy-within/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/copy-within/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/copy-within/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/copy-within/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/copy-within/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/copy-within/shim.js
new file mode 100644
index 0000000000..93c85ea311
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/copy-within/shim.js
@@ -0,0 +1,29 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var args, x;
+
+	a.h1("2 args");
+	x = [1, 2, 3, 4, 5];
+	t.call(x, 0, 3);
+	a.deep(x, [4, 5, 3, 4, 5]);
+	a.deep(t.call([1, 2, 3, 4, 5], 1, 3), [1, 4, 5, 4, 5]);
+	a.deep(t.call([1, 2, 3, 4, 5], 1, 2), [1, 3, 4, 5, 5]);
+	a.deep(t.call([1, 2, 3, 4, 5], 2, 2), [1, 2, 3, 4, 5]);
+
+	a.h1("3 args");
+	a.deep(t.call([1, 2, 3, 4, 5], 0, 3, 4), [4, 2, 3, 4, 5]);
+	a.deep(t.call([1, 2, 3, 4, 5], 1, 3, 4), [1, 4, 3, 4, 5]);
+	a.deep(t.call([1, 2, 3, 4, 5], 1, 2, 4), [1, 3, 4, 4, 5]);
+
+	a.h1("Negative args");
+	a.deep(t.call([1, 2, 3, 4, 5], 0, -2), [4, 5, 3, 4, 5]);
+	a.deep(t.call([1, 2, 3, 4, 5], 0, -2, -1), [4, 2, 3, 4, 5]);
+	a.deep(t.call([1, 2, 3, 4, 5], -4, -3, -2), [1, 3, 3, 4, 5]);
+	a.deep(t.call([1, 2, 3, 4, 5], -4, -3, -1), [1, 3, 4, 4, 5]);
+	a.deep(t.call([1, 2, 3, 4, 5], -4, -3), [1, 3, 4, 5, 5]);
+
+	a.h1("Array-likes");
+	args = { 0: 1, 1: 2, 2: 3, length: 3 };
+	a.deep(t.call(args, -2, 0), { '0': 1, '1': 1, '2': 2, length: 3 });
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/diff.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/diff.js
new file mode 100644
index 0000000000..bcfa3a0bd1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/diff.js
@@ -0,0 +1,17 @@
+'use strict';
+
+module.exports = {
+	__generic: function (t, a) {
+		a.deep(t.call(this, this), []);
+	},
+	"": function (t, a) {
+		var x = {}, y = {};
+
+		a.deep(t.call([1, 'raz', x, 2, 'trzy', y], [x, 2, 'trzy']), [1, 'raz', y],
+			"Scope longer");
+		a.deep(t.call([1, 'raz', x], [x, 2, 'trzy', 1, y]), ['raz'],
+			"Arg longer");
+		a.deep(t.call([1, 'raz', x], []), [1, 'raz', x], "Empty arg");
+		a.deep(t.call([], [1, y, 'sdfs']), [], "Empty scope");
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/e-index-of.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/e-index-of.js
new file mode 100644
index 0000000000..4cf6c6359d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/e-index-of.js
@@ -0,0 +1,13 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x = {};
+	a(t.call([3, 'raz', {}, x, {}], x), 3, "Regular");
+	a(t.call([3, 'raz', NaN, {}, NaN], NaN), 2, "NaN");
+	a(t.call([3, 'raz', 0, {}, -0], -0), 2, "-0");
+	a(t.call([3, 'raz', -0, {}, 0], +0), 2, "+0");
+	a(t.call([3, 'raz', NaN, {}, NaN], NaN, 3), 4, "fromIndex");
+	a(t.call([3, 'raz', NaN, {}, NaN], NaN, -1), 4, "fromIndex negative #1");
+	a(t.call([3, 'raz', NaN, {}, NaN], NaN, -2), 4, "fromIndex negative #2");
+	a(t.call([3, 'raz', NaN, {}, NaN], NaN, -3), 2, "fromIndex negative #3");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/e-last-index-of.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/e-last-index-of.js
new file mode 100644
index 0000000000..ed4f700421
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/e-last-index-of.js
@@ -0,0 +1,12 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x = {};
+	a(t.call([3, 'raz', {}, x, {}, x], x), 5, "Regular");
+	a(t.call([3, 'raz', NaN, {}, x], NaN), 2, "NaN");
+	a(t.call([3, 'raz', 0, {}, -0], -0), 4, "-0");
+	a(t.call([3, 'raz', -0, {}, 0], +0), 4, "+0");
+	a(t.call([3, 'raz', NaN, {}, NaN], NaN, 3), 2, "fromIndex");
+	a(t.call([3, 'raz', NaN, 2, NaN], NaN, -1), 4, "Negative fromIndex #1");
+	a(t.call([3, 'raz', NaN, 2, NaN], NaN, -2), 2, "Negative fromIndex #2");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/entries/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/entries/implement.js
new file mode 100644
index 0000000000..733209a1c8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/entries/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../array/#/entries/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/entries/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/entries/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/entries/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/entries/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/entries/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/entries/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/entries/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/entries/shim.js
new file mode 100644
index 0000000000..bf40d31005
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/entries/shim.js
@@ -0,0 +1,9 @@
+'use strict';
+
+exports.__generic = function (t, a) {
+	var iterator = t.call(this);
+	a.deep(iterator.next(), { value: [0, '1'], done: false });
+	a.deep(iterator.next(), { value: [1, '2'], done: false });
+	a.deep(iterator.next(), { value: [2, '3'], done: false });
+	a.deep(iterator.next(), { value: undefined, done: true });
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/exclusion.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/exclusion.js
new file mode 100644
index 0000000000..07b32d8e8c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/exclusion.js
@@ -0,0 +1,15 @@
+'use strict';
+
+module.exports = {
+	__generic: function (t, a) {
+		var x = {};
+		a.deep(t.call(this, this, [this[0], this[2], x]), [x]);
+	},
+	"": function (t, a) {
+		var x = {}, y = {};
+
+		a.deep(t.call([x, y]), [x, y], "No arguments");
+		a.deep(t.call([x, 1], [], []), [x, 1], "Empty arguments");
+		a.deep(t.call([1, 'raz', x], [2, 'raz', y], [2, 'raz', x]), [1, y]);
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/fill/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/fill/implement.js
new file mode 100644
index 0000000000..2a01d2850a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/fill/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../array/#/fill/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/fill/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/fill/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/fill/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/fill/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/fill/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/fill/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/fill/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/fill/shim.js
new file mode 100644
index 0000000000..d67300fcc2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/fill/shim.js
@@ -0,0 +1,18 @@
+// Taken from https://github.com/paulmillr/es6-shim/blob/master/test/array.js
+
+'use strict';
+
+module.exports = function (t, a) {
+	var x;
+
+	x = [1, 2, 3, 4, 5, 6];
+	a(t.call(x, -1), x, "Returns self object");
+	a.deep(x, [-1, -1, -1, -1, -1, -1], "Value");
+
+	a.deep(t.call([1, 2, 3, 4, 5, 6], -1, 3), [1, 2, 3, -1, -1, -1],
+		"Positive start");
+	a.deep(t.call([1, 2, 3, 4, 5, 6], -1, -3), [1, 2, 3, -1, -1, -1],
+		"Negative start");
+	a.deep(t.call([1, 2, 3, 4, 5, 6], -1, 9), [1, 2, 3, 4, 5, 6],
+		"Large start");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/filter/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/filter/implement.js
new file mode 100644
index 0000000000..6d6b87cc30
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/filter/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../array/#/filter/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/filter/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/filter/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/filter/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/filter/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/filter/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/filter/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/filter/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/filter/shim.js
new file mode 100644
index 0000000000..e8b5c39849
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/filter/shim.js
@@ -0,0 +1,17 @@
+'use strict';
+
+var SubArray = require('../../../../array/_sub-array-dummy-safe');
+
+module.exports = function (t, a) {
+	var arr, x = {}, subArr, result;
+
+	arr = ['foo', undefined, 0, '2d', false, x, null];
+
+	a.deep(t.call(arr, Boolean), ['foo', '2d', x], "Plain array");
+
+	subArr = new SubArray('foo', undefined, 0, '2d', false, x, null);
+
+	result = t.call(subArr, Boolean);
+	a(result instanceof SubArray, true, "Instance of subclass");
+	a.deep(result, ['foo', '2d', x], "Result of subclass");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/find-index/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/find-index/implement.js
new file mode 100644
index 0000000000..8d85e618cc
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/find-index/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../array/#/find-index/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/find-index/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/find-index/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/find-index/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/find-index/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/find-index/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/find-index/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/find-index/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/find-index/shim.js
new file mode 100644
index 0000000000..b5fee46381
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/find-index/shim.js
@@ -0,0 +1,17 @@
+'use strict';
+
+exports.__generic = function (t, a) {
+	var count = 0, o = {}, self = Object(this);
+	a(t.call(self, function (value, i, scope) {
+		a(value, this[i], "Value");
+		a(i, count++, "Index");
+		a(scope, this, "Scope");
+	}, self), -1, "Falsy result");
+	a(count, 3);
+
+	count = -1;
+	a(t.call(this, function () {
+		return ++count ? o : null;
+	}, this), 1, "Truthy result");
+	a(count, 1);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/find/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/find/implement.js
new file mode 100644
index 0000000000..29fac41e01
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/find/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../array/#/find/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/find/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/find/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/find/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/find/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/find/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/find/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/find/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/find/shim.js
new file mode 100644
index 0000000000..ad2e645067
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/find/shim.js
@@ -0,0 +1,17 @@
+'use strict';
+
+exports.__generic = function (t, a) {
+	var count = 0, o = {}, self = Object(this);
+	a(t.call(self, function (value, i, scope) {
+		a(value, this[i], "Value");
+		a(i, count++, "Index");
+		a(scope, this, "Scope");
+	}, self), undefined, "Falsy result");
+	a(count, 3);
+
+	count = -1;
+	a(t.call(this, function () {
+		return ++count ? o : null;
+	}, this), this[1], "Truthy result");
+	a(count, 1);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/first-index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/first-index.js
new file mode 100644
index 0000000000..4aebad64b4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/first-index.js
@@ -0,0 +1,17 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x;
+	a(t.call([]), null, "Empty");
+	a(t.call([null]), 0, "One value");
+	a(t.call([1, 2, 3]), 0, "Many values");
+	a(t.call(new Array(1000)), null, "Sparse empty");
+	x = [];
+	x[883] = undefined;
+	x[890] = null;
+	a(t.call(x), 883, "Manual sparse, distant value");
+	x = new Array(1000);
+	x[657] = undefined;
+	x[700] = null;
+	a(t.call(x), 657, "Sparse, distant value");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/first.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/first.js
new file mode 100644
index 0000000000..87fde0357e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/first.js
@@ -0,0 +1,13 @@
+'use strict';
+
+exports.__generic = function (t, a) {
+	a(t.call(this), this[0]);
+};
+exports[''] = function (t, a) {
+	var x;
+	a(t.call([]), undefined, "Empty");
+	a(t.call(new Array(234), undefined, "Sparse empty"));
+	x = new Array(2342);
+	x[434] = {};
+	a(t.call(x), x[434], "Sparse");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/flatten.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/flatten.js
new file mode 100644
index 0000000000..65f1214b04
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/flatten.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var o = [1, 2, [3, 4, [5, 6], 7, 8], 9, 10];
+
+module.exports = {
+	__generic: function (t, a) {
+		a(t.call(this).length, 3);
+	},
+	"Nested Arrays": function (t, a) {
+		a(t.call(o).length, 10);
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/for-each-right.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/for-each-right.js
new file mode 100644
index 0000000000..2d24569d94
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/for-each-right.js
@@ -0,0 +1,36 @@
+'use strict';
+
+module.exports = {
+	__generic: function (t, a) {
+		var count = 0, first, last, x, icount = this.length;
+		t.call(this, function (item, index, col) {
+			++count;
+			if (!first) {
+				first = item;
+			}
+			last = item;
+			x = col;
+			a(index, --icount, "Index");
+		});
+		a(count, this.length, "Iterated");
+		a(first, this[this.length - 1], "First is last");
+		a(last, this[0], "Last is first");
+		a.deep(x, Object(this), "Collection as third argument"); //jslint: skip
+	},
+	"": function (t, a) {
+		var x = {}, y, count;
+		t.call([1], function () { y = this; }, x);
+		a(y, x, "Scope");
+		y = 0;
+		t.call([3, 4, 4], function (a, i) { y += i; });
+		a(y, 3, "Indexes");
+
+		x = [1, 3];
+		x[5] = 'x';
+		y = 0;
+		count = 0;
+		t.call(x, function (a, i) { ++count; y += i; });
+		a(y, 6, "Misssing Indexes");
+		a(count, 3, "Misssing Indexes, count");
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/group.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/group.js
new file mode 100644
index 0000000000..32dc8c2dbb
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/group.js
@@ -0,0 +1,24 @@
+'use strict';
+
+module.exports = {
+	__generic: function (t, a) {
+		var count = 0, self;
+
+		self = Object(this);
+		a.deep(t.call(self, function (v, i, scope) {
+			a(v, this[i], "Value");
+			a(i, count++, "Index");
+			a(scope, this, "Scope");
+			return i;
+		}, self), { 0: [this[0]], 1: [this[1]], 2: [this[2]] });
+	},
+	"": function (t, a) {
+		var r;
+		r = t.call([2, 3, 3, 4, 5, 6, 7, 7, 23, 45, 34, 56],
+			function (v) {
+				return v % 2 ? 'odd' : 'even';
+			});
+		a.deep(r.odd, [3, 3, 5, 7, 7, 23, 45]);
+		a.deep(r.even, [2, 4, 6, 34, 56]);
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/indexes-of.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/indexes-of.js
new file mode 100644
index 0000000000..3364170f1e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/indexes-of.js
@@ -0,0 +1,14 @@
+'use strict';
+
+module.exports = {
+	__generic: function (t, a) {
+		a.deep(t.call(this, this[1]), [1]);
+	},
+	"": function (t, a) {
+		var x = {};
+		a.deep(t.call([1, 3, 5, 3, 5], 6), [], "No result");
+		a.deep(t.call([1, 3, 5, 1, 3, 5, 1], 1), [0, 3, 6], "Some results");
+		a.deep(t.call([], x), [], "Empty array");
+		a.deep(t.call([x, 3, {}, x, 3, 5, x], x), [0, 3, 6], "Search for object");
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/intersection.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/intersection.js
new file mode 100644
index 0000000000..b72b2fb074
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/intersection.js
@@ -0,0 +1,24 @@
+'use strict';
+
+var toArray = require('../../../array/to-array');
+
+module.exports = {
+	__generic: function (t, a) {
+		a.deep(t.call(this, this, this), toArray(this));
+	},
+	"": function (t, a) {
+		var x = {}, y = {}, p, r;
+		a.deep(t.call([], [2, 3, 4]), [], "Empty #1");
+		a.deep(t.call([2, 3, 4], []), [], "Empty #2");
+		a.deep(t.call([2, 3, x], [y, 5, 7]), [], "Different");
+		p = t.call([3, 5, 'raz', {}, 'dwa', x], [1, 3, 'raz', 'dwa', 'trzy', x, {}],
+			[3, 'raz', x, 65]);
+		r = [3, 'raz', x];
+		p.sort();
+		r.sort();
+		a.deep(p, r, "Same parts");
+		a.deep(t.call(r, r), r, "Same");
+		a.deep(t.call([1, 2, x, 4, 5, y, 7], [7, y, 5, 4, x, 2, 1]),
+			[1, 2, x, 4, 5, y, 7], "Long reverse same");
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/is-copy.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/is-copy.js
new file mode 100644
index 0000000000..e7f80e7a8d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/is-copy.js
@@ -0,0 +1,13 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x = {};
+	a(t.call([], []), true, "Empty");
+	a(t.call([], {}), true, "Empty lists");
+	a(t.call([1, x, 'raz'], [1, x, 'raz']), true, "Same");
+	a(t.call([1, x, 'raz'], { 0: 1, 1: x, 2: 'raz', length: 3 }), true,
+			"Same lists");
+	a(t.call([1, x, 'raz'], [x, 1, 'raz']), false, "Diff order");
+	a(t.call([1, x], [1, x, 'raz']), false, "Diff length #1");
+	a(t.call([1, x, 'raz'], [1, x]), false, "Diff length #2");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/is-uniq.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/is-uniq.js
new file mode 100644
index 0000000000..7349ba3371
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/is-uniq.js
@@ -0,0 +1,11 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x = {};
+	a(t.call([]), true, "Empty");
+	a(t.call({}), true, "Empty lists");
+	a(t.call([1, x, 'raz']), true, "Uniq");
+	a(t.call([1, x, 1, 'raz']), false, "Not Uniq: primitive");
+	a(t.call([1, x, '1', 'raz']), true, "Uniq: primitive");
+	a(t.call([1, x, 1, {}, 'raz']), false, "Not Uniq: Obj");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/keys/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/keys/implement.js
new file mode 100644
index 0000000000..b0c1aa078f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/keys/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../array/#/keys/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/keys/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/keys/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/keys/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/keys/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/keys/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/keys/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/keys/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/keys/shim.js
new file mode 100644
index 0000000000..a43c04cac1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/keys/shim.js
@@ -0,0 +1,9 @@
+'use strict';
+
+exports.__generic = function (t, a) {
+	var iterator = t.call(this);
+	a.deep(iterator.next(), { value: 0, done: false });
+	a.deep(iterator.next(), { value: 1, done: false });
+	a.deep(iterator.next(), { value: 2, done: false });
+	a.deep(iterator.next(), { value: undefined, done: true });
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/last-index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/last-index.js
new file mode 100644
index 0000000000..a1cac1073f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/last-index.js
@@ -0,0 +1,17 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x;
+	a(t.call([]), null, "Empty");
+	a(t.call([null]), 0, "One value");
+	a(t.call([1, 2, 3]), 2, "Many values");
+	a(t.call(new Array(1000)), null, "Sparse empty");
+	x = [];
+	x[883] = null;
+	x[890] = undefined;
+	a(t.call(x), 890, "Manual sparse, distant value");
+	x = new Array(1000);
+	x[657] = null;
+	x[700] = undefined;
+	a(t.call(x), 700, "Sparse, distant value");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/last.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/last.js
new file mode 100644
index 0000000000..8d051bc8d2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/last.js
@@ -0,0 +1,15 @@
+'use strict';
+
+exports.__generic = function (t, a) {
+	a(t.call(this), this[this.length - 1]);
+};
+
+exports[''] = function (t, a) {
+	var x;
+	a(t.call([]), undefined, "Empty");
+	a(t.call(new Array(234), undefined, "Sparse empty"));
+	x = new Array(2342);
+	x[434] = {};
+	x[450] = {};
+	a(t.call(x), x[450], "Sparse");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/map/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/map/implement.js
new file mode 100644
index 0000000000..cdcbc8df62
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/map/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../array/#/map/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/map/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/map/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/map/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/map/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/map/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/map/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/map/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/map/shim.js
new file mode 100644
index 0000000000..bbfefe8e33
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/map/shim.js
@@ -0,0 +1,19 @@
+'use strict';
+
+var SubArray = require('../../../../array/_sub-array-dummy-safe');
+
+module.exports = function (t, a) {
+	var arr, x = {}, subArr, result;
+
+	arr = ['foo', undefined, 0, '2d', false, x, null];
+
+	a.deep(t.call(arr, Boolean), [true, false, false, true, false, true, false],
+		"Plain array");
+
+	subArr = new SubArray('foo', undefined, 0, '2d', false, x, null);
+
+	result = t.call(subArr, Boolean);
+	a(result instanceof SubArray, true, "Instance of subclass");
+	a.deep(result, [true, false, false, true, false, true, false],
+		"Result of subclass");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/remove.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/remove.js
new file mode 100644
index 0000000000..3ebdca2d01
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/remove.js
@@ -0,0 +1,14 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var y = {}, z = {}, x = [9, z, 5, y, 'foo'];
+	t.call(x, y);
+	a.deep(x, [9, z, 5, 'foo']);
+	t.call(x, {});
+	a.deep(x, [9, z, 5, 'foo'], "Not existing");
+	t.call(x, 5);
+	a.deep(x, [9, z, 'foo'], "Primitive");
+	x = [9, z, 5, y, 'foo'];
+	t.call(x, z, 5, 'foo');
+	a.deep(x, [9, y], "More than one argument");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/separate.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/separate.js
new file mode 100644
index 0000000000..42918b5971
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/separate.js
@@ -0,0 +1,15 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x = [], y = {}, z = {};
+	a.deep(t.call(x, y), [], "Empty");
+	a.not(t.call(x), x, "Returns copy");
+	a.deep(t.call([1], y), [1], "One");
+	a.deep(t.call([1, 'raz'], y), [1, y, 'raz'], "One");
+	a.deep(t.call([1, 'raz', x], y), [1, y, 'raz', y, x], "More");
+	x = new Array(1000);
+	x[23] = 2;
+	x[3453] = 'raz';
+	x[500] = z;
+	a.deep(t.call(x, y), [2, y, z, y, 'raz'], "Sparse");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/slice/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/slice/implement.js
new file mode 100644
index 0000000000..855ae2fa4d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/slice/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../array/#/slice/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/slice/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/slice/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/slice/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/slice/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/slice/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/slice/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/slice/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/slice/shim.js
new file mode 100644
index 0000000000..f674f34700
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/slice/shim.js
@@ -0,0 +1,17 @@
+'use strict';
+
+var SubArray = require('../../../../array/_sub-array-dummy-safe');
+
+module.exports = function (t, a) {
+	var arr, x = {}, subArr, result;
+
+	arr = ['foo', undefined, 0, '2d', false, x, null];
+
+	a.deep(t.call(arr, 2, 4), [0, '2d'], "Plain array: result");
+
+	subArr = new SubArray('foo', undefined, 0, '2d', false, x, null);
+
+	result = t.call(subArr, 2, 4);
+	a(result instanceof SubArray, true, "Instance of subclass");
+	a.deep(result, [0, '2d'], "Subclass: result");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/some-right.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/some-right.js
new file mode 100644
index 0000000000..900771a6f8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/some-right.js
@@ -0,0 +1,43 @@
+'use strict';
+
+module.exports = {
+	__generic: function (t, a) {
+		var count = 0, first, last, x, icount = this.length;
+		t.call(this, function (item, index, col) {
+			++count;
+			if (!first) {
+				first = item;
+			}
+			last = item;
+			x = col;
+			a(index, --icount, "Index");
+		});
+		a(count, this.length, "Iterated");
+		a(first, this[this.length - 1], "First is last");
+		a(last, this[0], "Last is first");
+		a.deep(x, Object(this), "Collection as third argument"); //jslint: skip
+	},
+	"": function (t, a) {
+		var x = {}, y, count;
+		t.call([1], function () { y = this; }, x);
+		a(y, x, "Scope");
+		y = 0;
+		t.call([3, 4, 4], function (a, i) { y += i; });
+		a(y, 3, "Indexes");
+
+		x = [1, 3];
+		x[5] = 'x';
+		y = 0;
+		count = 0;
+		a(t.call(x, function (a, i) { ++count; y += i; }), false, "Return");
+		a(y, 6, "Misssing Indexes");
+		a(count, 3, "Misssing Indexes, count");
+
+		count = 0;
+		a(t.call([-2, -3, -4, 2, -5], function (item) {
+			++count;
+			return item > 0;
+		}), true, "Return");
+		a(count, 2, "Break after true is returned");
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/splice/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/splice/implement.js
new file mode 100644
index 0000000000..0d9f46188b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/splice/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../array/#/splice/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/splice/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/splice/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/splice/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/splice/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/splice/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/splice/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/splice/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/splice/shim.js
new file mode 100644
index 0000000000..2c751e6724
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/splice/shim.js
@@ -0,0 +1,19 @@
+'use strict';
+
+var SubArray = require('../../../../array/_sub-array-dummy-safe');
+
+module.exports = function (t, a) {
+	var arr, x = {}, subArr, result;
+
+	arr = ['foo', undefined, 0, '2d', false, x, null];
+
+	a.deep(t.call(arr, 2, 2, 'bar'), [0, '2d'], "Plain array: result");
+	a.deep(arr, ["foo", undefined, "bar", false, x, null], "Plain array: change");
+
+	subArr = new SubArray('foo', undefined, 0, '2d', false, x, null);
+
+	result = t.call(subArr, 2, 2, 'bar');
+	a(result instanceof SubArray, true, "Instance of subclass");
+	a.deep(result, [0, '2d'], "Subclass: result");
+	a.deep(subArr, ["foo", undefined, "bar", false, x, null], "Subclass: change");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/uniq.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/uniq.js
new file mode 100644
index 0000000000..2f7e6c4ed1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/uniq.js
@@ -0,0 +1,14 @@
+'use strict';
+
+module.exports = {
+	__generic: function (t, a) {
+		a(t.call(this).length, 3);
+	},
+	"": function (t, a) {
+		var o, x = {}, y = {}, z = {}, w;
+		o = [1, 2, x, 3, 1, 'raz', '1', y, x, 'trzy', z, 'raz'];
+
+		a.not(w = t.call(o), o, "Returns different object");
+		a.deep(w, [1, 2, x, 3, 'raz', '1', y, 'trzy', z], "Result");
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/values/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/values/implement.js
new file mode 100644
index 0000000000..9f40138c25
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/values/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../array/#/values/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/values/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/values/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/values/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/values/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/values/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/values/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/values/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/values/shim.js
new file mode 100644
index 0000000000..e590d8f28e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/#/values/shim.js
@@ -0,0 +1,9 @@
+'use strict';
+
+exports.__generic = function (t, a) {
+	var iterator = t.call(this);
+	a.deep(iterator.next(), { value: '1', done: false });
+	a.deep(iterator.next(), { value: '2', done: false });
+	a.deep(iterator.next(), { value: '3', done: false });
+	a.deep(iterator.next(), { value: undefined, done: true });
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/__scopes.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/__scopes.js
new file mode 100644
index 0000000000..fc240d3048
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/__scopes.js
@@ -0,0 +1,9 @@
+'use strict';
+
+exports.Array = ['1', '2', '3'];
+
+exports.Arguments = (function () {
+	return arguments;
+}('1', '2', '3'));
+
+exports.String = "123";
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/_is-extensible.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/_is-extensible.js
new file mode 100644
index 0000000000..d387126fe1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/_is-extensible.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(typeof t, 'boolean');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/_sub-array-dummy-safe.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/_sub-array-dummy-safe.js
new file mode 100644
index 0000000000..29d8699d46
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/_sub-array-dummy-safe.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var isArray = Array.isArray;
+
+module.exports = function (t, a) {
+	t((t === null) || isArray(t.prototype), true);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/_sub-array-dummy.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/_sub-array-dummy.js
new file mode 100644
index 0000000000..29d8699d46
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/_sub-array-dummy.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var isArray = Array.isArray;
+
+module.exports = function (t, a) {
+	t((t === null) || isArray(t.prototype), true);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/from/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/from/implement.js
new file mode 100644
index 0000000000..e0db846f99
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/from/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../array/from/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/from/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/from/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/from/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/from/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/from/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/from/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/from/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/from/shim.js
new file mode 100644
index 0000000000..310302ac48
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/from/shim.js
@@ -0,0 +1,60 @@
+// Some tests taken from: https://github.com/mathiasbynens/Array.from/blob/master/tests/tests.js
+
+'use strict';
+
+module.exports = function (t, a) {
+	var o = [1, 2, 3], MyType;
+	a.not(t(o), o, "Array");
+	a.deep(t(o), o, "Array: same content");
+	a.deep(t('12r3v'), ['1', '2', 'r', '3', 'v'], "String");
+	a.deep(t((function () { return arguments; }(3, o, 'raz'))),
+		[3, o, 'raz'], "Arguments");
+	a.deep(t((function () { return arguments; }(3))), [3],
+		"Arguments with one numeric value");
+
+	a.deep(t({ 0: 'raz', 1: 'dwa', length: 2 }), ['raz', 'dwa'], "Other");
+
+	a.deep(t(o, function (val) { return (val + 2) * 10; }, 10), [30, 40, 50],
+		"Mapping");
+
+	a.throws(function () { t(); }, TypeError, "Undefined");
+	a.deep(t(3), [], "Primitive");
+
+	a(t.length, 1, "Length");
+	a.deep(t({ length: 0 }), [], "No values Array-like");
+	a.deep(t({ length: -1 }), [], "Invalid length Array-like");
+	a.deep(t({ length: -Infinity }), [], "Invalid length Array-like #2");
+	a.throws(function () { t(undefined); }, TypeError, "Undefined");
+	a.throws(function () { t(null); }, TypeError, "Null");
+	a.deep(t(false), [], "Boolean");
+	a.deep(t(-Infinity), [], "Inifity");
+	a.deep(t(-0), [], "-0");
+	a.deep(t(+0), [], "+0");
+	a.deep(t(1), [], "1");
+	a.deep(t(+Infinity), [], "+Infinity");
+	a.deep(t({}), [], "Plain object");
+	a.deep(t({ length: 1 }), [undefined], "Sparse array-like");
+	a.deep(t({ '0': 'a', '1': 'b', length: 2 }, function (x) { return x + x; }), ['aa', 'bb'],
+		"Map");
+	a.deep(t({ '0': 'a', '1': 'b', length: 2 }, function (x) { return String(this); }, undefined),
+		['undefined', 'undefined'], "Map context");
+	a.deep(t({ '0': 'a', '1': 'b', length: 2 }, function (x) { return String(this); }, 'x'),
+		['x', 'x'], "Map primitive context");
+	a.throws(function () { t({}, 'foo', 'x'); }, TypeError, "Non callable for map");
+
+	a.deep(t.call(null, { length: 1, '0': 'a' }), ['a'], "Null context");
+
+	a(t({ __proto__: { '0': 'abc', length: 1 } })[0], 'abc', "Values on prototype");
+
+	a.throws(function () { t.call(function () { return Object.freeze({}); }, {}); },
+		TypeError, "Contructor producing freezed objects");
+
+	// Ensure no setters are called for the indexes
+	// Ensure no setters are called for the indexes
+	MyType = function () {};
+	Object.defineProperty(MyType.prototype, '0', {
+		set: function (x) { throw new Error('Setter called: ' + x); }
+	});
+	a.deep(t.call(MyType, { '0': 'abc', length: 1 }), { '0': 'abc', length: 1 },
+		"Defined not set");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/generate.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/generate.js
new file mode 100644
index 0000000000..d72e056887
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/generate.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x = {}, y = {};
+	a.deep(t(3), [undefined, undefined, undefined], "Just length");
+	a.deep(t(0, 'x'), [], "No repeat");
+	a.deep(t(1, x, y), [x], "Arguments length larger than repeat number");
+	a.deep(t(3, x), [x, x, x], "Single argument");
+	a.deep(t(5, x, y), [x, y, x, y, x], "Many arguments");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/is-plain-array.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/is-plain-array.js
new file mode 100644
index 0000000000..871a08aec2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/is-plain-array.js
@@ -0,0 +1,18 @@
+'use strict';
+
+var SubArray = require('../../array/_sub-array-dummy-safe');
+
+module.exports = function (t, a) {
+	var arr = [1, 2, 3];
+	a(t(arr), true, "Array");
+	a(t(null), false, "Null");
+	a(t(), false, "Undefined");
+	a(t('234'), false, "String");
+	a(t(23), false, "Number");
+	a(t({}), false, "Plain object");
+	a(t({ length: 1, 0: 'raz' }), false, "Array-like");
+	a(t(Object.create(arr)), false, "Array extension");
+	if (!SubArray) return;
+	a(t(new SubArray(23)), false, "Subclass instance");
+	a(t(Array.prototype), false, "Array.prototype");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/of/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/of/implement.js
new file mode 100644
index 0000000000..30d53be2d7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/of/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../array/of/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/of/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/of/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/of/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/of/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/of/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/of/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/of/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/of/shim.js
new file mode 100644
index 0000000000..e6974420c1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/of/shim.js
@@ -0,0 +1,68 @@
+// Most tests taken from https://github.com/mathiasbynens/Array.of/blob/master/tests/tests.js
+// Thanks @mathiasbynens
+
+'use strict';
+
+var defineProperty = Object.defineProperty;
+
+module.exports = function (t, a) {
+	var x = {}, testObject, MyType;
+
+	a.deep(t(), [], "No arguments");
+	a.deep(t(3), [3], "One numeric argument");
+	a.deep(t(3, 'raz', null, x, undefined), [3, 'raz', null, x, undefined],
+		"Many arguments");
+
+	a(t.length, 0, "Length");
+
+	a.deep(t('abc'), ['abc'], "String");
+	a.deep(t(undefined), [undefined], "Undefined");
+	a.deep(t(null), [null], "Null");
+	a.deep(t(false), [false], "Boolean");
+	a.deep(t(-Infinity), [-Infinity], "Infinity");
+	a.deep(t(-0), [-0], "-0");
+	a.deep(t(+0), [+0], "+0");
+	a.deep(t(1), [1], "1");
+	a.deep(t(1, 2, 3), [1, 2, 3], "Numeric args");
+	a.deep(t(+Infinity), [+Infinity], "+Infinity");
+	a.deep(t({ '0': 'a', '1': 'b', '2': 'c', length: 3 }),
+		[{ '0': 'a', '1': 'b', '2': 'c', length: 3 }], "Array like");
+	a.deep(t(undefined, null, false, -Infinity, -0, +0, 1, 2, +Infinity),
+		[undefined, null, false, -Infinity, -0, +0, 1, 2, +Infinity], "Falsy arguments");
+
+	a.h1("Null context");
+	a.deep(t.call(null, 'abc'), ['abc'], "String");
+	a.deep(t.call(null, undefined), [undefined], "Undefined");
+	a.deep(t.call(null, null), [null], "Null");
+	a.deep(t.call(null, false), [false], "Boolean");
+	a.deep(t.call(null, -Infinity), [-Infinity], "-Infinity");
+	a.deep(t.call(null, -0), [-0], "-0");
+	a.deep(t.call(null, +0), [+0], "+0");
+	a.deep(t.call(null, 1), [1], "1");
+	a.deep(t.call(null, 1, 2, 3), [1, 2, 3], "Numeric");
+	a.deep(t.call(null, +Infinity), [+Infinity], "+Infinity");
+	a.deep(t.call(null, { '0': 'a', '1': 'b', '2': 'c', length: 3 }),
+		[{ '0': 'a', '1': 'b', '2': 'c', length: 3 }], "Array-like");
+	a.deep(t.call(null, undefined, null, false, -Infinity, -0, +0, 1, 2, +Infinity),
+		[undefined, null, false, -Infinity, -0, +0, 1, 2, +Infinity], "Falsy");
+
+	a.h1("Other constructor context");
+	a.deep(t.call(Object, 1, 2, 3), { '0': 1, '1': 2, '2': 3, length: 3 }, "Many arguments");
+
+	testObject = Object(3);
+	testObject[0] = 1;
+	testObject[1] = 2;
+	testObject[2] = 3;
+	testObject.length = 3;
+	a.deep(t.call(Object, 1, 2, 3), testObject, "Test object");
+	a(t.call(Object).length, 0, "No arguments");
+	a.throws(function () { t.call(function () { return Object.freeze({}); }); }, TypeError,
+		"Frozen instance");
+
+	// Ensure no setters are called for the indexes
+	MyType = function () {};
+	defineProperty(MyType.prototype, '0', {
+		set: function (x) { throw new Error('Setter called: ' + x); }
+	});
+	a.deep(t.call(MyType, 'abc'), { '0': 'abc', length: 1 }, "Define, not set");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/to-array.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/to-array.js
new file mode 100644
index 0000000000..4985b5eaee
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/to-array.js
@@ -0,0 +1,13 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var o = [1, 2, 3];
+	a(t(o), o, "Array");
+	a.deep(t('12r3v'), ['1', '2', 'r', '3', 'v'], "String");
+	a.deep(t((function () { return arguments; }(3, o, 'raz'))),
+		[3, o, 'raz'], "Arguments");
+	a.deep(t((function () { return arguments; }(3))), [3],
+		"Arguments with one numeric value");
+
+	a.deep(t({ 0: 'raz', 1: 'dwa', length: 2 }), ['raz', 'dwa'], "Other");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/valid-array.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/valid-array.js
new file mode 100644
index 0000000000..3732192d1b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/array/valid-array.js
@@ -0,0 +1,14 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x;
+	a.throws(function () { t(); }, TypeError, "Undefined");
+	a.throws(function () { t(null); }, TypeError, "Null");
+	a.throws(function () { t(0); }, TypeError, "Number");
+	a.throws(function () { t(true); }, TypeError, "Boolean");
+	a.throws(function () { t('raz'); }, TypeError, "String");
+	a.throws(function () { t(function () {}); }, TypeError, "Function");
+	a.throws(function () { t({}); }, TypeError, "Object");
+	a.throws(function () { t({ length: 0 }); }, TypeError, "Array-like");
+	a(t(x = []), x, "Array");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/boolean/is-boolean.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/boolean/is-boolean.js
new file mode 100644
index 0000000000..4e6b3cb73e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/boolean/is-boolean.js
@@ -0,0 +1,12 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t('arar'), false, "String");
+	a(t(12), false, "Number");
+	a(t(false), true, "Boolean");
+	a(t(new Boolean(false)), true, "Boolean object");
+	a(t(new Date()), false, "Date");
+	a(t(new String('raz')), false, "String object");
+	a(t({}), false, "Plain object");
+	a(t(/a/), false, "Regular expression");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/date/#/copy.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/date/#/copy.js
new file mode 100644
index 0000000000..767c5e16a4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/date/#/copy.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var o = new Date(), o2;
+
+	o2 = t.call(o);
+	a.not(o, o2, "Different objects");
+	a.ok(o2 instanceof Date, "Instance of Date");
+	a(o.getTime(), o2.getTime(), "Same time");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/date/#/days-in-month.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/date/#/days-in-month.js
new file mode 100644
index 0000000000..9ddba55f74
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/date/#/days-in-month.js
@@ -0,0 +1,17 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call(new Date(2001, 0, 1)), 31, "January");
+	a(t.call(new Date(2001, 1, 1)), 28, "February");
+	a(t.call(new Date(2000, 1, 1)), 29, "February (leap)");
+	a(t.call(new Date(2001, 2, 1)), 31, "March");
+	a(t.call(new Date(2001, 3, 1)), 30, "April");
+	a(t.call(new Date(2001, 4, 1)), 31, "May");
+	a(t.call(new Date(2001, 5, 1)), 30, "June");
+	a(t.call(new Date(2001, 6, 1)), 31, "July");
+	a(t.call(new Date(2001, 7, 1)), 31, "August");
+	a(t.call(new Date(2001, 8, 1)), 30, "September");
+	a(t.call(new Date(2001, 9, 1)), 31, "October");
+	a(t.call(new Date(2001, 10, 1)), 30, "November");
+	a(t.call(new Date(2001, 11, 1)), 31, "December");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/date/#/floor-day.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/date/#/floor-day.js
new file mode 100644
index 0000000000..d4f4a9087c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/date/#/floor-day.js
@@ -0,0 +1,6 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call(new Date(2000, 0, 1, 13, 32, 34, 234)).valueOf(),
+		new Date(2000, 0, 1).valueOf());
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/date/#/floor-month.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/date/#/floor-month.js
new file mode 100644
index 0000000000..b4a81bef6d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/date/#/floor-month.js
@@ -0,0 +1,6 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call(new Date(2000, 0, 15, 13, 32, 34, 234)).valueOf(),
+		new Date(2000, 0, 1).valueOf());
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/date/#/floor-year.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/date/#/floor-year.js
new file mode 100644
index 0000000000..aae117e769
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/date/#/floor-year.js
@@ -0,0 +1,6 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call(new Date(2000, 5, 13, 13, 32, 34, 234)).valueOf(),
+		new Date(2000, 0, 1).valueOf());
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/date/#/format.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/date/#/format.js
new file mode 100644
index 0000000000..e68e4bf782
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/date/#/format.js
@@ -0,0 +1,6 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var dt = new Date(2011, 2, 3, 3, 5, 5, 32);
+	a(t.call(dt, ' %Y.%y.%m.%d.%H.%M.%S.%L '), ' 2011.11.03.03.03.05.05.032 ');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/date/is-date.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/date/is-date.js
new file mode 100644
index 0000000000..109093dfbe
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/date/is-date.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t('arar'), false, "String");
+	a(t(12), false, "Number");
+	a(t(true), false, "Boolean");
+	a(t(new Date()), true, "Date");
+	a(t(new String('raz')), false, "String object");
+	a(t({}), false, "Plain object");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/date/valid-date.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/date/valid-date.js
new file mode 100644
index 0000000000..98787e4078
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/date/valid-date.js
@@ -0,0 +1,12 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var d = new Date();
+	a(t(d), d, "Date");
+	a.throws(function () {
+		t({});
+	}, "Object");
+	a.throws(function () {
+		t({ valueOf: function () { return 20; } });
+	}, "Number object");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/error/#/throw.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/error/#/throw.js
new file mode 100644
index 0000000000..1213cfc3b1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/error/#/throw.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var e = new Error();
+	try {
+		t.call(e);
+	} catch (e2) {
+		a(e2, e);
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/error/custom.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/error/custom.js
new file mode 100644
index 0000000000..d4ff500c9b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/error/custom.js
@@ -0,0 +1,12 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var T = t, err = new T('My Error', 'MY_ERROR', { errno: 123 });
+	a(err instanceof Error, true, "Instance of error");
+	a(err.constructor, Error, "Constructor");
+	a(err.name, 'Error', "Name");
+	a(String(err), 'Error: My Error', "String representation");
+	a(err.code, 'MY_ERROR', "Code");
+	a(err.errno, 123, "Errno");
+	a(typeof err.stack, 'string', "Stack trace");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/error/is-error.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/error/is-error.js
new file mode 100644
index 0000000000..f8b5e2000e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/error/is-error.js
@@ -0,0 +1,16 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t(), false, "Undefined");
+	a(t(1), false, "Primitive");
+	a(t({}), false, "Objectt");
+	a(t({ toString: function () { return '[object Error]'; } }), false,
+		"Fake error");
+	a(t(new Error()), true, "Error");
+	a(t(new EvalError()), true, "EvalError");
+	a(t(new RangeError()), true, "RangeError");
+	a(t(new ReferenceError()), true, "ReferenceError");
+	a(t(new SyntaxError()), true, "SyntaxError");
+	a(t(new TypeError()), true, "TypeError");
+	a(t(new URIError()), true, "URIError");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/error/valid-error.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/error/valid-error.js
new file mode 100644
index 0000000000..e04cdb33b7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/error/valid-error.js
@@ -0,0 +1,9 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var e = new Error();
+	a(t(e), e, "Error");
+	a.throws(function () {
+		t({});
+	}, "Other");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/#/compose.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/#/compose.js
new file mode 100644
index 0000000000..83de5e844a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/#/compose.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var f = function (a, b) { return ['a', arguments.length, a, b]; }
+  , g = function (a) { return ['b', arguments.length].concat(a); }
+  , h = function (a) { return ['c', arguments.length].concat(a); };
+
+module.exports = function (t, a) {
+	a.deep(t.call(h, g, f)(1, 2), ['c', 1, 'b', 1, 'a', 2, 1, 2]);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/#/copy.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/#/copy.js
new file mode 100644
index 0000000000..7a22e2f249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/#/copy.js
@@ -0,0 +1,19 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var foo = 'raz', bar = 'dwa'
+	  , fn = function marko(a, b) { return this + a + b + foo + bar; }
+	  , result, o = {};
+
+	fn.prototype = o;
+
+	fn.foo = 'raz';
+
+	result = t.call(fn);
+
+	a(result.length, fn.length, "Length");
+	a(result.name, fn.name, "Length");
+	a(result.call('marko', 'el', 'fe'), 'markoelferazdwa', "Body");
+	a(result.prototype, fn.prototype, "Prototype");
+	a(result.foo, fn.foo, "Custom property");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/#/curry.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/#/curry.js
new file mode 100644
index 0000000000..18fb0389e7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/#/curry.js
@@ -0,0 +1,18 @@
+'use strict';
+
+var toArray = require('../../../array/to-array')
+
+  , f = function () { return toArray(arguments); };
+
+module.exports = function (t, a) {
+	var x, y = {}, z;
+	a.deep(t.call(f, 0, 1, 2)(3), [], "0 arguments");
+	x = t.call(f, 5, {});
+	a(x.length, 5, "Length #1");
+	z = x(1, 2);
+	a(z.length, 3, "Length #2");
+	z = z(3, 4);
+	a(z.length, 1, "Length #1");
+	a.deep(z(5, 6), [1, 2, 3, 4, 5], "Many arguments");
+	a.deep(x(8, 3)(y, 45)('raz', 6), [8, 3, y, 45, 'raz'], "Many arguments #2");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/#/lock.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/#/lock.js
new file mode 100644
index 0000000000..44a12d7b56
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/#/lock.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call(function () {
+		return arguments.length;
+	})(1, 2, 3), 0);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/#/not.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/#/not.js
new file mode 100644
index 0000000000..c0f5e9d4b9
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/#/not.js
@@ -0,0 +1,11 @@
+'use strict';
+
+var identity = require('../../../function/identity')
+  , noop     = require('../../../function/noop');
+
+module.exports = function (t, a) {
+	a(t.call(identity)(''), true, "Falsy");
+	a(t.call(noop)(), true, "Undefined");
+	a(t.call(identity)({}), false, "Any object");
+	a(t.call(identity)(true), false, "True");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/#/partial.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/#/partial.js
new file mode 100644
index 0000000000..bd00ce752f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/#/partial.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var toArray = require('../../../array/to-array')
+
+  , f = function () { return toArray(arguments); };
+
+module.exports = function (t, a) {
+	a.deep(t.call(f, 1)(2, 3), [1, 2, 3]);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/#/spread.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/#/spread.js
new file mode 100644
index 0000000000..b82dfecfe9
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/#/spread.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var f = function (a, b) { return this[a] + this[b]; }
+  , o = { a: 3, b: 4 };
+
+module.exports = function (t, a) {
+	a(t.call(f).call(o, ['a', 'b']), 7);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/#/to-string-tokens.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/#/to-string-tokens.js
new file mode 100644
index 0000000000..4c54d30354
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/#/to-string-tokens.js
@@ -0,0 +1,12 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a.deep(t.call(function (a, b) { return this[a] + this[b]; }),
+		{ args: 'a, b', body: ' return this[a] + this[b]; ' });
+	a.deep(t.call(function () {}),
+		{ args: '', body: '' });
+	a.deep(t.call(function (raz) {}),
+		{ args: 'raz', body: '' });
+	a.deep(t.call(function () { Object(); }),
+		{ args: '', body: ' Object(); ' });
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/_define-length.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/_define-length.js
new file mode 100644
index 0000000000..8f037e857e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/_define-length.js
@@ -0,0 +1,12 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var foo = 'raz', bar = 'dwa'
+	  , fn = function (a, b) { return this + a + b + foo + bar; }
+	  , result;
+
+	result = t(fn, 3);
+	a(result.call('marko', 'el', 'fe'), 'markoelferazdwa', "Content");
+	a(result.length, 3, "Length");
+	a(result.prototype, fn.prototype, "Prototype");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/constant.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/constant.js
new file mode 100644
index 0000000000..fda52aa437
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/constant.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var o = {};
+
+module.exports = function (t, a) {
+	a(t(o)(), o);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/identity.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/identity.js
new file mode 100644
index 0000000000..8013e2e5af
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/identity.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var o = {};
+
+module.exports = function (t, a) {
+	a(t(o), o);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/invoke.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/invoke.js
new file mode 100644
index 0000000000..fcce4aaaaa
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/invoke.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var constant = require('../../function/constant')
+
+  , o = { b: constant('c') };
+
+module.exports = function (t, a) {
+	a(t('b')(o), 'c');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/is-arguments.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/is-arguments.js
new file mode 100644
index 0000000000..f8de8812a5
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/is-arguments.js
@@ -0,0 +1,11 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var args, dummy;
+	args = (function () { return arguments; }());
+	dummy = { '0': 1, '1': 2 };
+	Object.defineProperty(dummy, 'length', { value: 2 });
+	a(t(args), true, "Arguments");
+	a(t(dummy), false, "Dummy");
+	a(t([]), false, "Array");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/is-function.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/is-function.js
new file mode 100644
index 0000000000..83acc42f9a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/is-function.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var o = { call: Function.prototype.call, apply: Function.prototype.apply };
+
+module.exports = function (t, a) {
+	a(t(function () {}), true, "Function is function");
+	a(t(o), false, "Plain object is not function");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/noop.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/noop.js
new file mode 100644
index 0000000000..4305c6fcfd
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/noop.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(typeof t(1, 2, 3), 'undefined');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/pluck.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/pluck.js
new file mode 100644
index 0000000000..5bf9583ad5
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/pluck.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var o = { foo: 'bar' };
+
+module.exports = function (t, a) {
+	a(t('foo')(o), o.foo);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/valid-function.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/valid-function.js
new file mode 100644
index 0000000000..59b16233b3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/function/valid-function.js
@@ -0,0 +1,17 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var f = function () {};
+	a(t(f), f, "Function");
+	f = new Function();
+	a(t(f), f, "Function");
+	a.throws(function () {
+		t({});
+	}, "Object");
+	a.throws(function () {
+		t(/re/);
+	}, "RegExp");
+	a.throws(function () {
+		t({ call: function () { return 20; } });
+	}, "Plain object");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/global.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/global.js
new file mode 100644
index 0000000000..1f452aefb0
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/global.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a.ok(t && typeof t === 'object');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/iterable/for-each.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/iterable/for-each.js
new file mode 100644
index 0000000000..0fed8ad898
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/iterable/for-each.js
@@ -0,0 +1,40 @@
+'use strict';
+
+var ArrayIterator = require('es6-iterator/array')
+
+  , slice = Array.prototype.slice;
+
+module.exports = function (t, a) {
+	var i = 0, x = ['raz', 'dwa', 'trzy'], y = {};
+	t(x, function () {
+		a.deep(slice.call(arguments, 0, 1), [x[i]], "Array " + i + "#");
+		a(this, y, "Array: context:  " + (i++) + "#");
+	}, y);
+	i = 0;
+	t((function () { return arguments; }('raz', 'dwa', 'trzy')), function () {
+		a.deep(slice.call(arguments, 0, 1), [x[i]], "Arguments" + i + "#");
+		a(this, y, "Arguments: context:  " + (i++) + "#");
+	}, y);
+	i = 0;
+	t({ 0: 'raz', 1: 'dwa', 2: 'trzy', length: 3 }, function () {
+		a.deep(slice.call(arguments, 0, 1), [x[i]], "Array-like" + i + "#");
+		a(this, y, "Array-like: context:  " + (i++) + "#");
+	}, y);
+	i = 0;
+	t(x = 'foo', function () {
+		a.deep(slice.call(arguments, 0, 1), [x[i]], "String " + i + "#");
+		a(this, y, "Regular String: context:  " + (i++) + "#");
+	}, y);
+	i = 0;
+	x = ['r', '💩', 'z'];
+	t('r💩z', function () {
+		a.deep(slice.call(arguments, 0, 1), [x[i]], "String " + i + "#");
+		a(this, y, "Unicode String: context:  " + (i++) + "#");
+	}, y);
+	i = 0;
+	t(new ArrayIterator(x), function () {
+		a.deep(slice.call(arguments, 0, 1), [x[i]], "Iterator " + i + "#");
+		a(this, y, "Iterator: context:  " + (i++) + "#");
+	}, y);
+
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/iterable/is.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/iterable/is.js
new file mode 100644
index 0000000000..c0d2a43ebf
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/iterable/is.js
@@ -0,0 +1,20 @@
+'use strict';
+
+var iteratorSymbol = require('es6-symbol').iterator;
+
+module.exports = function (t, a) {
+	var x;
+	a(t([]), true, "Array");
+	a(t(""), true, "String");
+	a(t((function () { return arguments; }())), true, "Arguments");
+	a(t({ length: 0 }), true, "List object");
+	a(t(function () {}), false, "Function");
+	a(t({}), false, "Plain object");
+	a(t(/raz/), false, "Regexp");
+	a(t(), false, "No argument");
+	a(t(null), false, "Null");
+	a(t(undefined), false, "Undefined");
+	x = {};
+	x[iteratorSymbol] = function () {};
+	a(t(x), true, "Iterable");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/iterable/validate-object.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/iterable/validate-object.js
new file mode 100644
index 0000000000..da12529bc0
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/iterable/validate-object.js
@@ -0,0 +1,20 @@
+'use strict';
+
+var iteratorSymbol = require('es6-symbol').iterator;
+
+module.exports = function (t, a) {
+	var x;
+	a.throws(function () { t(0); }, TypeError, "0");
+	a.throws(function () { t(false); }, TypeError, "false");
+	a.throws(function () { t(''); }, TypeError, "String");
+	a.throws(function () { t({}); }, TypeError, "Plain Object");
+	a.throws(function () { t(function () {}); }, TypeError, "Function");
+	a(t(x = new String('raz')), x, "String object"); //jslint: ignore
+
+	a(t(x = { length: 1 }), x, "Array like");
+	a.throws(function () { t(); }, TypeError, "Undefined");
+	a.throws(function () { t(null); }, TypeError, "null");
+	x = {};
+	x[iteratorSymbol] = function () {};
+	a(t(x), x, "Iterable");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/iterable/validate.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/iterable/validate.js
new file mode 100644
index 0000000000..bcc2ad3d0a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/iterable/validate.js
@@ -0,0 +1,20 @@
+'use strict';
+
+var iteratorSymbol = require('es6-symbol').iterator;
+
+module.exports = function (t, a) {
+	var x;
+	a.throws(function () { t(0); }, TypeError, "0");
+	a.throws(function () { t(false); }, TypeError, "false");
+	a(t(''), '', "''");
+	a.throws(function () { t({}); }, TypeError, "Plain Object");
+	a.throws(function () { t(function () {}); }, TypeError, "Function");
+	a(t(x = new String('raz')), x, "String object"); //jslint: ignore
+
+	a(t(x = { length: 1 }), x, "Array like");
+	a.throws(function () { t(); }, TypeError, "Undefined");
+	a.throws(function () { t(null); }, TypeError, "null");
+	x = {};
+	x[iteratorSymbol] = function () {};
+	a(t(x), x, "Iterable");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/_pack-ieee754.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/_pack-ieee754.js
new file mode 100644
index 0000000000..9041431d77
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/_pack-ieee754.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a.deep(t(1.337, 8, 23), [63, 171, 34, 209]);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/_unpack-ieee754.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/_unpack-ieee754.js
new file mode 100644
index 0000000000..ca30b8208d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/_unpack-ieee754.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a.deep(t([63, 171, 34, 209], 8, 23), 1.3370000123977661);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/acosh/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/acosh/implement.js
new file mode 100644
index 0000000000..01fb6d0822
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/acosh/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/acosh/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/acosh/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/acosh/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/acosh/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/acosh/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/acosh/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/acosh/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/acosh/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/acosh/shim.js
new file mode 100644
index 0000000000..3d710c7930
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/acosh/shim.js
@@ -0,0 +1,11 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), NaN, "NaN");
+	a(t(-1), NaN, "Negative");
+	a(t(0), NaN, "Zero");
+	a(t(0.5), NaN, "Below 1");
+	a(t(1), 0, "1");
+	a(t(2), 1.3169578969248166, "Other");
+	a(t(Infinity), Infinity, "Infinity");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/asinh/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/asinh/implement.js
new file mode 100644
index 0000000000..d1fceceee1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/asinh/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/asinh/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/asinh/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/asinh/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/asinh/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/asinh/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/asinh/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/asinh/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/asinh/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/asinh/shim.js
new file mode 100644
index 0000000000..d9fbe49edc
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/asinh/shim.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), NaN, "NaN");
+	a(t(0), 0, "Zero");
+	a(t(Infinity), Infinity, "Infinity");
+	a(t(-Infinity), -Infinity, "-Infinity");
+	a(t(-2), -1.4436354751788103, "Negative");
+	a(t(2), 1.4436354751788103, "Positive");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/atanh/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/atanh/implement.js
new file mode 100644
index 0000000000..cba8fad83e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/atanh/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/atanh/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/atanh/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/atanh/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/atanh/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/atanh/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/atanh/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/atanh/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/atanh/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/atanh/shim.js
new file mode 100644
index 0000000000..a857b49668
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/atanh/shim.js
@@ -0,0 +1,11 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), NaN, "NaN");
+	a(t(-2), NaN, "Less than -1");
+	a(t(2), NaN, "Greater than 1");
+	a(t(-1), -Infinity, "-1");
+	a(t(1), Infinity, "1");
+	a(t(0), 0, "Zero");
+	a(t(0.5), 0.5493061443340549, "Ohter");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/cbrt/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/cbrt/implement.js
new file mode 100644
index 0000000000..374d4b383f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/cbrt/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/cbrt/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/cbrt/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/cbrt/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/cbrt/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/cbrt/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/cbrt/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/cbrt/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/cbrt/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/cbrt/shim.js
new file mode 100644
index 0000000000..43ab68b848
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/cbrt/shim.js
@@ -0,0 +1,11 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), NaN, "NaN");
+	a(t(0), 0, "Zero");
+	a(t(Infinity), Infinity, "Infinity");
+	a(t(-Infinity), -Infinity, "-Infinity");
+	a(t(-1), -1, "-1");
+	a(t(1), 1, "1");
+	a(t(2), 1.2599210498948732, "Ohter");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/clz32/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/clz32/implement.js
new file mode 100644
index 0000000000..44f8815526
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/clz32/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/clz32/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/clz32/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/clz32/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/clz32/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/clz32/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/clz32/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/clz32/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/clz32/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/clz32/shim.js
new file mode 100644
index 0000000000..a769b39b85
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/clz32/shim.js
@@ -0,0 +1,12 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t(1), 31, "1");
+	a(t(1000), 22, "1000");
+	a(t(), 32, "No arguments");
+	a(t(Infinity), 32, "Infinity");
+	a(t(-Infinity), 32, "-Infinity");
+	a(t("foo"), 32, "String");
+	a(t(true), 31, "Boolean");
+	a(t(3.5), 30, "Float");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/cosh/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/cosh/implement.js
new file mode 100644
index 0000000000..f3c712b1df
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/cosh/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/cosh/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/cosh/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/cosh/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/cosh/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/cosh/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/cosh/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/cosh/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/cosh/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/cosh/shim.js
new file mode 100644
index 0000000000..419c12367d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/cosh/shim.js
@@ -0,0 +1,13 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), NaN, "NaN");
+	a(t(0), 1, "Zero");
+	a(t(Infinity), Infinity, "Infinity");
+	a(t(-Infinity), Infinity, "-Infinity");
+	a(t(1), 1.5430806348152437, "1");
+	a(t(Number.MAX_VALUE), Infinity);
+	a(t(-Number.MAX_VALUE), Infinity);
+	a(t(Number.MIN_VALUE), 1);
+	a(t(-Number.MIN_VALUE), 1);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/expm1/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/expm1/implement.js
new file mode 100644
index 0000000000..c21296725d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/expm1/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/expm1/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/expm1/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/expm1/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/expm1/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/expm1/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/expm1/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/expm1/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/expm1/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/expm1/shim.js
new file mode 100644
index 0000000000..15f0e796ce
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/expm1/shim.js
@@ -0,0 +1,9 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), NaN, "NaN");
+	a(t(0), 0, "Zero");
+	a(t(Infinity), Infinity, "Infinity");
+	a(t(-Infinity), -1, "-Infinity");
+	a(t(1).toFixed(15), '1.718281828459045', "1");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/fround/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/fround/implement.js
new file mode 100644
index 0000000000..c909af7c30
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/fround/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/fround/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/fround/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/fround/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/fround/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/fround/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/fround/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/fround/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/fround/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/fround/shim.js
new file mode 100644
index 0000000000..4ef6d4ea9b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/fround/shim.js
@@ -0,0 +1,9 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), NaN, "NaN");
+	a(t(0), 0, "Zero");
+	a(t(Infinity), Infinity, "Infinity");
+	a(t(-Infinity), -Infinity, "-Infinity");
+	a(t(1.337), 1.3370000123977661, "1");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/hypot/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/hypot/implement.js
new file mode 100644
index 0000000000..99466464c1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/hypot/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/hypot/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/hypot/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/hypot/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/hypot/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/hypot/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/hypot/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/hypot/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/hypot/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/hypot/shim.js
new file mode 100644
index 0000000000..91d950a5d3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/hypot/shim.js
@@ -0,0 +1,11 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t(), 0, "No arguments");
+	a(t(0, -0, 0), 0, "Zeros");
+	a(t(4, NaN, Infinity), Infinity, "Infinity");
+	a(t(4, NaN, -Infinity), Infinity, "Infinity");
+	a(t(4, NaN, 34), NaN, "NaN");
+	a(t(3, 4), 5, "#1");
+	a(t(3, 4, 5), 7.0710678118654755, "#2");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/imul/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/imul/implement.js
new file mode 100644
index 0000000000..7b2a2a6165
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/imul/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/imul/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/imul/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/imul/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/imul/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/imul/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/imul/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/imul/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/imul/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/imul/shim.js
new file mode 100644
index 0000000000..a2ca7fe783
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/imul/shim.js
@@ -0,0 +1,9 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t(), 0, "No arguments");
+	a(t(0, 0), 0, "Zeros");
+	a(t(2, 4), 8, "#1");
+	a(t(-1, 8), -8, "#2");
+	a(t(0xfffffffe, 5), -10, "#3");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log10/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log10/implement.js
new file mode 100644
index 0000000000..4b3b4a4569
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log10/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/log10/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log10/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log10/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log10/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log10/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log10/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log10/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log10/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log10/shim.js
new file mode 100644
index 0000000000..5fa0d5be3a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log10/shim.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), NaN, "NaN");
+	a(t(-0.5), NaN, "Less than 0");
+	a(t(0), -Infinity, "0");
+	a(t(1), 0, "1");
+	a(t(Infinity), Infinity, "Infinity");
+	a(t(2), 0.3010299956639812, "Other");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log1p/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log1p/implement.js
new file mode 100644
index 0000000000..5d269bd3ea
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log1p/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/log1p/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log1p/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log1p/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log1p/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log1p/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log1p/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log1p/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log1p/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log1p/shim.js
new file mode 100644
index 0000000000..d495ce0496
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log1p/shim.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), NaN, "NaN");
+	a(t(-1.5), NaN, "Less than -1");
+	a(t(-1), -Infinity, "-1");
+	a(t(0), 0, "0");
+	a(t(Infinity), Infinity, "Infinity");
+	a(t(1), 0.6931471805599453, "Other");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log2/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log2/implement.js
new file mode 100644
index 0000000000..92b501ac72
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log2/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/log2/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log2/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log2/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log2/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log2/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log2/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log2/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log2/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log2/shim.js
new file mode 100644
index 0000000000..faa9c32a85
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/log2/shim.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), NaN, "NaN");
+	a(t(-0.5), NaN, "Less than 0");
+	a(t(0), -Infinity, "0");
+	a(t(1), 0, "1");
+	a(t(Infinity), Infinity, "Infinity");
+	a(t(3).toFixed(15), '1.584962500721156', "Other");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/sign/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/sign/implement.js
new file mode 100644
index 0000000000..5875c42d60
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/sign/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/sign/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/sign/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/sign/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/sign/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/sign/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/sign/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/sign/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/sign/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/sign/shim.js
new file mode 100644
index 0000000000..b6b89c1588
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/sign/shim.js
@@ -0,0 +1,11 @@
+'use strict';
+
+var is = require('../../../object/is');
+
+module.exports = function (t, a) {
+	a(is(t(0), +0), true, "+0");
+	a(is(t(-0), -0), true, "-0");
+	a(t({}), NaN, true, "NaN");
+	a(t(-234234234), -1, "Negative");
+	a(t(234234234), 1, "Positive");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/sinh/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/sinh/implement.js
new file mode 100644
index 0000000000..e52089e450
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/sinh/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/sinh/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/sinh/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/sinh/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/sinh/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/sinh/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/sinh/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/sinh/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/sinh/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/sinh/shim.js
new file mode 100644
index 0000000000..4f63b59e73
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/sinh/shim.js
@@ -0,0 +1,13 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), NaN, "NaN");
+	a(t(0), 0, "Zero");
+	a(t(Infinity), Infinity, "Infinity");
+	a(t(-Infinity), -Infinity, "-Infinity");
+	a(t(1), 1.1752011936438014, "1");
+	a(t(Number.MAX_VALUE), Infinity);
+	a(t(-Number.MAX_VALUE), -Infinity);
+	a(t(Number.MIN_VALUE), 5e-324);
+	a(t(-Number.MIN_VALUE), -5e-324);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/tanh/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/tanh/implement.js
new file mode 100644
index 0000000000..a96bf19336
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/tanh/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/tanh/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/tanh/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/tanh/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/tanh/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/tanh/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/tanh/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/tanh/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/tanh/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/tanh/shim.js
new file mode 100644
index 0000000000..2c67aaf470
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/tanh/shim.js
@@ -0,0 +1,11 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), NaN, "NaN");
+	a(t(0), 0, "Zero");
+	a(t(Infinity), 1, "Infinity");
+	a(t(-Infinity), -1, "-Infinity");
+	a(t(1), 0.7615941559557649, "1");
+	a(t(Number.MAX_VALUE), 1);
+	a(t(-Number.MAX_VALUE), -1);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/trunc/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/trunc/implement.js
new file mode 100644
index 0000000000..1830e61f69
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/trunc/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/trunc/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/trunc/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/trunc/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/trunc/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/trunc/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/trunc/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/trunc/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/trunc/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/trunc/shim.js
new file mode 100644
index 0000000000..9e5eed7910
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/math/trunc/shim.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var is = require('../../../object/is');
+
+module.exports = function (t, a) {
+	a(t({}), NaN, "NaN");
+	a(t(0), 0, "Zero");
+	a(t(Infinity), Infinity, "Infinity");
+	a(t(-Infinity), -Infinity, "-Infinity");
+	a(is(t(0.234), 0), true, "0");
+	a(is(t(-0.234), -0), true, "-0");
+	a(t(13.7), 13, "Positive #1");
+	a(t(12.3), 12, "Positive #2");
+	a(t(-12.3), -12, "Negative #1");
+	a(t(-14.7), -14, "Negative #2");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/#/pad.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/#/pad.js
new file mode 100644
index 0000000000..e020823533
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/#/pad.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call(78, 4), '0078');
+	a(t.call(65.12323, 4, 3), '0065.123', "Precision");
+	a(t.call(65, 4, 3), '0065.000', "Precision integer");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/epsilon/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/epsilon/implement.js
new file mode 100644
index 0000000000..574da75dce
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/epsilon/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../number/epsilon/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/epsilon/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/epsilon/index.js
new file mode 100644
index 0000000000..c892fd47d4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/epsilon/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(typeof t, 'number');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/epsilon/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/epsilon/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/epsilon/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-finite/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-finite/implement.js
new file mode 100644
index 0000000000..b35345fa6e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-finite/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../number/is-finite/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-finite/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-finite/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-finite/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-finite/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-finite/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-finite/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-finite/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-finite/shim.js
new file mode 100644
index 0000000000..5205d1c260
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-finite/shim.js
@@ -0,0 +1,8 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t(2), true, "Number");
+	a(t('23'), false, "Not numeric");
+	a(t(NaN), false, "NaN");
+	a(t(Infinity), false, "Infinity");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-integer/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-integer/implement.js
new file mode 100644
index 0000000000..127149ceed
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-integer/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../number/is-integer/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-integer/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-integer/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-integer/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-integer/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-integer/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-integer/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-integer/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-integer/shim.js
new file mode 100644
index 0000000000..3f3985c3a0
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-integer/shim.js
@@ -0,0 +1,9 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t(2), true, "Number");
+	a(t(2.34), false, "Float");
+	a(t('23'), false, "Not numeric");
+	a(t(NaN), false, "NaN");
+	a(t(Infinity), false, "Infinity");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-nan/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-nan/implement.js
new file mode 100644
index 0000000000..2f01d6d30a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-nan/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../number/is-nan/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-nan/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-nan/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-nan/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-nan/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-nan/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-nan/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-nan/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-nan/shim.js
new file mode 100644
index 0000000000..425723e74b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-nan/shim.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t(2), false, "Number");
+	a(t({}), false, "Not numeric");
+	a(t(NaN), true, "NaN");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-number.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-number.js
new file mode 100644
index 0000000000..275133476a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-number.js
@@ -0,0 +1,13 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t(0), true, "Zero");
+	a(t(NaN), true, "NaN");
+	a(t(Infinity), true, "Infinity");
+	a(t(12), true, "Number");
+	a(t(false), false, "Boolean");
+	a(t(new Date()), false, "Date");
+	a(t(new Number(2)), true, "Number object");
+	a(t('asdfaf'), false, "String");
+	a(t(''), false, "Empty String");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-safe-integer/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-safe-integer/implement.js
new file mode 100644
index 0000000000..33667e2e9a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-safe-integer/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../number/is-safe-integer/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-safe-integer/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-safe-integer/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-safe-integer/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-safe-integer/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-safe-integer/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-safe-integer/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-safe-integer/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-safe-integer/shim.js
new file mode 100644
index 0000000000..77e0667471
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/is-safe-integer/shim.js
@@ -0,0 +1,11 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t(2), true, "Number");
+	a(t(2.34), false, "Float");
+	a(t(Math.pow(2, 53)), false, "Too large");
+	a(t(Math.pow(2, 53) - 1), true, "Maximum");
+	a(t('23'), false, "Not numeric");
+	a(t(NaN), false, "NaN");
+	a(t(Infinity), false, "Infinity");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/max-safe-integer/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/max-safe-integer/implement.js
new file mode 100644
index 0000000000..bef00ca413
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/max-safe-integer/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../number/max-safe-integer/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/max-safe-integer/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/max-safe-integer/index.js
new file mode 100644
index 0000000000..c892fd47d4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/max-safe-integer/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(typeof t, 'number');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/max-safe-integer/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/max-safe-integer/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/max-safe-integer/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/min-safe-integer/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/min-safe-integer/implement.js
new file mode 100644
index 0000000000..fa440248bf
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/min-safe-integer/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../number/min-safe-integer/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/min-safe-integer/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/min-safe-integer/index.js
new file mode 100644
index 0000000000..c892fd47d4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/min-safe-integer/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(typeof t, 'number');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/min-safe-integer/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/min-safe-integer/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/min-safe-integer/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/to-integer.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/to-integer.js
new file mode 100644
index 0000000000..ff326ba7a9
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/to-integer.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), 0, "NaN");
+	a(t(20), 20, "Positive integer");
+	a(t('-20'), -20, "String negative integer");
+	a(t(Infinity), Infinity, "Infinity");
+	a(t(15.343), 15, "Float");
+	a(t(-15.343), -15, "Negative float");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/to-pos-integer.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/to-pos-integer.js
new file mode 100644
index 0000000000..2f3b4e674e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/to-pos-integer.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), 0, "NaN");
+	a(t(20), 20, "Positive integer");
+	a(t(-20), 0, "Negative integer");
+	a(t(Infinity), Infinity, "Infinity");
+	a(t(15.343), 15, "Float");
+	a(t(-15.343), 0, "Negative float");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/to-uint32.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/to-uint32.js
new file mode 100644
index 0000000000..00d05bdfe3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/number/to-uint32.js
@@ -0,0 +1,8 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), 0, "Not numeric");
+	a(t(-4), 4294967292, "Negative");
+	a(t(133432), 133432, "Positive");
+	a(t(8589934592), 0, "Greater than maximum");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/_iterate.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/_iterate.js
new file mode 100644
index 0000000000..179afed88e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/_iterate.js
@@ -0,0 +1,30 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var o = { raz: 1, dwa: 2, trzy: 3 }
+	  , o2 = {}, o3 = {}, arr, i = -1;
+
+	t = t('forEach');
+	t(o, function (value, name, self, index) {
+		o2[name] = value;
+		a(index, ++i, "Index");
+		a(self, o, "Self");
+		a(this, o3, "Scope");
+	}, o3);
+	a.deep(o2, o);
+
+	arr = [];
+	o2 = {};
+	i = -1;
+	t(o, function (value, name, self, index) {
+		arr.push(value);
+		o2[name] = value;
+		a(index, ++i, "Index");
+		a(self, o, "Self");
+		a(this, o3, "Scope");
+	}, o3, function (a, b) {
+		return o[b] - o[a];
+	});
+	a.deep(o2, o, "Sort by Values: Content");
+	a.deep(arr, [3, 2, 1], "Sort by Values: Order");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/assign/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/assign/implement.js
new file mode 100644
index 0000000000..4006559418
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/assign/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../object/assign/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/assign/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/assign/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/assign/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/assign/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/assign/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/assign/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/assign/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/assign/shim.js
new file mode 100644
index 0000000000..9afe5f658c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/assign/shim.js
@@ -0,0 +1,11 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var o1 = { a: 1, b: 2 }
+	  , o2 = { b: 3, c: 4 };
+
+	a(t(o1, o2), o1, "Returns self");
+	a.deep(o1, { a: 1, b: 3, c: 4 }, "Single: content");
+
+	a.deep(t({}, o1, o2), { a: 1, b: 3, c: 4 }, "Multi argument");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/clear.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/clear.js
new file mode 100644
index 0000000000..bfc08cc208
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/clear.js
@@ -0,0 +1,13 @@
+'use strict';
+
+var isEmpty = require('../../object/is-empty');
+
+module.exports = function (t, a) {
+	var x = {};
+	a(t(x), x, "Empty: Returns same object");
+	a(isEmpty(x), true, "Empty: Not changed");
+	x.foo = 'raz';
+	x.bar = 'dwa';
+	a(t(x), x, "Same object");
+	a(isEmpty(x), true, "Emptied");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/compact.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/compact.js
new file mode 100644
index 0000000000..9c9064c788
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/compact.js
@@ -0,0 +1,14 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x = {}, y = {}, z;
+	z = t(x);
+	a.not(z, x, "Returns different object");
+	a.deep(z, {}, "Empty on empty");
+
+	x = { foo: 'bar', a: 0, b: false, c: '', d: '0', e: null, bar: y,
+		elo: undefined };
+	z = t(x);
+	a.deep(z, { foo: 'bar', a: 0, b: false, c: '', d: '0', bar: y },
+		"Cleared null values");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/compare.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/compare.js
new file mode 100644
index 0000000000..cb9424109c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/compare.js
@@ -0,0 +1,13 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var d = new Date();
+
+	a.ok(t(12, 3) > 0, "Numbers");
+	a.ok(t(2, 13) < 0, "Numbers #2");
+	a.ok(t("aaa", "aa") > 0, "Strings");
+	a.ok(t("aa", "ab") < 0, "Strings #2");
+	a(t("aa", "aa"), 0, "Strings same");
+	a(t(d, new Date(d.getTime())), 0, "Same date");
+	a.ok(t(d, new Date(d.getTime() + 1)) < 0, "Different date");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/copy-deep.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/copy-deep.js
new file mode 100644
index 0000000000..a4023bc8ac
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/copy-deep.js
@@ -0,0 +1,24 @@
+'use strict';
+
+var stringify = JSON.stringify;
+
+module.exports = function (t, a) {
+	var o = { 1: 'raz', 2: 'dwa', 3: 'trzy' }
+	  , no = t(o);
+
+	a.not(no, o, "Return different object");
+	a(stringify(no), stringify(o), "Match properties and values");
+
+	o = { foo: 'bar', raz: { dwa: 'dwa',
+		trzy: { cztery: 'pięć', 'sześć': 'siedem' }, osiem: {},
+		'dziewięć': function () { } }, 'dziesięć': 10 };
+	o.raz.rec = o;
+
+	no = t(o);
+	a.not(o.raz, no.raz, "Deep");
+	a.not(o.raz.trzy, no.raz.trzy, "Deep #2");
+	a(stringify(o.raz.trzy), stringify(no.raz.trzy), "Deep content");
+	a(no.raz.rec, no, "Recursive");
+	a.not(o.raz.osiem, no.raz.osiem, "Empty object");
+	a(o.raz['dziewięć'], no.raz['dziewięć'], "Function");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/copy.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/copy.js
new file mode 100644
index 0000000000..2f222ef809
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/copy.js
@@ -0,0 +1,19 @@
+'use strict';
+
+var stringify = JSON.stringify;
+
+module.exports = function (t, a) {
+	var o = { 1: 'raz', 2: 'dwa', 3: 'trzy' }
+	  , no = t(o);
+
+	a.not(no, o, "Return different object");
+	a(stringify(no), stringify(o), "Match properties and values");
+
+	o = { foo: 'bar', raz: { dwa: 'dwa',
+		trzy: { cztery: 'pięć', 'sześć': 'siedem' }, osiem: {},
+		'dziewięć': function () { } }, 'dziesięć': 10 };
+	o.raz.rec = o;
+
+	no = t(o);
+	a(o.raz, no.raz, "Shallow");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/count.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/count.js
new file mode 100644
index 0000000000..494f4f1635
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/count.js
@@ -0,0 +1,11 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), 0, "Empty");
+	a(t({ raz: 1, dwa: null, trzy: undefined, cztery: 0 }), 4,
+		"Some properties");
+	a(t(Object.defineProperties({}, {
+		raz: { value: 'raz' },
+		dwa: { value: 'dwa', enumerable: true }
+	})), 1, "Some properties hidden");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/create.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/create.js
new file mode 100644
index 0000000000..8b7be21413
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/create.js
@@ -0,0 +1,22 @@
+'use strict';
+
+var setPrototypeOf = require('../../object/set-prototype-of')
+
+  , getPrototypeOf = Object.getPrototypeOf;
+
+module.exports = function (t, a) {
+	var x = {}, obj;
+
+	a(getPrototypeOf(t(x)), x, "Normal object");
+	a(getPrototypeOf(t(null)),
+		(setPrototypeOf && setPrototypeOf.nullPolyfill) || null, "Null");
+
+	a.h1("Properties");
+	a.h2("Normal object");
+	a(getPrototypeOf(obj = t(x, { foo: { value: 'bar' } })), x, "Prototype");
+	a(obj.foo, 'bar', "Property");
+	a.h2("Null");
+	a(getPrototypeOf(obj = t(null, { foo: { value: 'bar2' } })),
+		(setPrototypeOf && setPrototypeOf.nullPolyfill) || null, "Prototype");
+	a(obj.foo, 'bar2', "Property");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/eq.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/eq.js
new file mode 100644
index 0000000000..02b3f0027c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/eq.js
@@ -0,0 +1,12 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var o = {};
+	a(t(o, {}), false, "Different objects");
+	a(t(o, o), true, "Same objects");
+	a(t('1', '1'), true, "Same primitive");
+	a(t('1', 1), false, "Different primitive types");
+	a(t(NaN, NaN), true, "NaN");
+	a(t(0, 0), true, "0,0");
+	a(t(0, -0), true, "0,-0");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/every.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/every.js
new file mode 100644
index 0000000000..07d5bbbd61
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/every.js
@@ -0,0 +1,21 @@
+'use strict';
+
+var o = { 1: 1, 2: 2, 3: 3 };
+
+module.exports = function (t, a) {
+	var o2 = {};
+	t(o, function (value, name) {
+		o2[name] = value;
+		return true;
+	});
+	a(JSON.stringify(o2), JSON.stringify(o), "Iterates");
+
+	a(t(o, function () {
+		return true;
+	}), true, "Succeeds");
+
+	a(t(o, function () {
+		return false;
+	}), false, "Fails");
+
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/filter.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/filter.js
new file mode 100644
index 0000000000..7307da8640
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/filter.js
@@ -0,0 +1,6 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a.deep(t({ 1: 1, 2: 2, 3: 3, 4: 4 },
+		function (value) { return Boolean(value % 2); }), { 1: 1, 3: 3 });
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/first-key.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/first-key.js
new file mode 100644
index 0000000000..8169cd2353
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/first-key.js
@@ -0,0 +1,13 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x = {}, y = Object.create(null);
+	a(t(x), null, "Normal: Empty");
+	a(t(y), null, "Null extension: Empty");
+	x.foo = 'raz';
+	x.bar = 343;
+	a(['foo', 'bar'].indexOf(t(x)) !== -1, true, "Normal");
+	y.elo = 'foo';
+	y.mar = 'wew';
+	a(['elo', 'mar'].indexOf(t(y)) !== -1, true, "Null extension");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/flatten.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/flatten.js
new file mode 100644
index 0000000000..ca342eab9c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/flatten.js
@@ -0,0 +1,6 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a.deep(t({ a: { aa: 1, ab: 2 }, b: { ba: 3, bb: 4 } }),
+		{ aa: 1, ab: 2, ba: 3, bb: 4 });
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/for-each.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/for-each.js
new file mode 100644
index 0000000000..8690d1e821
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/for-each.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var o = { raz: 1, dwa: 2, trzy: 3 }
+	  , o2 = {};
+	a(t(o, function (value, name) {
+		o2[name] = value;
+	}), undefined, "Return");
+	a.deep(o2, o);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/get-property-names.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/get-property-names.js
new file mode 100644
index 0000000000..b91c3dd50e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/get-property-names.js
@@ -0,0 +1,18 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var o = { first: 1, second: 4 }, r1, r2;
+	o = Object.create(o, {
+		third: { value: null }
+	});
+	o.first = 2;
+	o = Object.create(o);
+	o.fourth = 3;
+
+	r1 = t(o);
+	r1.sort();
+	r2 = ['first', 'second', 'third', 'fourth']
+		.concat(Object.getOwnPropertyNames(Object.prototype));
+	r2.sort();
+	a.deep(r1, r2);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/is-array-like.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/is-array-like.js
new file mode 100644
index 0000000000..6295973ca8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/is-array-like.js
@@ -0,0 +1,14 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t([]), true, "Array");
+	a(t(""), true, "String");
+	a(t((function () { return arguments; }())), true, "Arguments");
+	a(t({ length: 0 }), true, "List object");
+	a(t(function () {}), false, "Function");
+	a(t({}), false, "Plain object");
+	a(t(/raz/), false, "Regexp");
+	a(t(), false, "No argument");
+	a(t(null), false, "Null");
+	a(t(undefined), false, "Undefined");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/is-callable.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/is-callable.js
new file mode 100644
index 0000000000..625e221d2c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/is-callable.js
@@ -0,0 +1,8 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t(function () {}), true, "Function");
+	a(t({}), false, "Object");
+	a(t(), false, "Undefined");
+	a(t(null), false, "Null");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/is-copy-deep.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/is-copy-deep.js
new file mode 100644
index 0000000000..4f14cbbe81
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/is-copy-deep.js
@@ -0,0 +1,46 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x, y;
+
+	a(t({ 1: 1, 2: 2, 3: 3 }, { 1: 1, 2: 2, 3: 3 }), true, "Same");
+	a(t({ 1: 1, 2: 2, 3: 3 }, { 1: 1, 2: 2, 3: 4 }), false,
+		"Different property value");
+	a(t({ 1: 1, 2: 2, 3: 3 }, { 1: 1, 2: 2 }), false,
+		"Property only in source");
+	a(t({ 1: 1, 2: 2 }, { 1: 1, 2: 2, 3: 4 }), false,
+		"Property only in target");
+
+	a(t("raz", "dwa"), false, "String: diff");
+	a(t("raz", "raz"), true, "String: same");
+	a(t("32", 32), false, "String & Number");
+
+	a(t([1, 'raz', true], [1, 'raz', true]), true, "Array: same");
+	a(t([1, 'raz', undefined], [1, 'raz']), false, "Array: diff");
+	a(t(['foo'], ['one']), false, "Array: One value comparision");
+
+	x = { foo: { bar: { mar: {} } } };
+	y = { foo: { bar: { mar: {} } } };
+	a(t(x, y), true, "Deep");
+
+	a(t({ foo: { bar: { mar: 'foo' } } }, { foo: { bar: { mar: {} } } }),
+		false, "Deep: false");
+
+	x = { foo: { bar: { mar: {} } } };
+	x.rec = { foo: x };
+
+	y = { foo: { bar: { mar: {} } } };
+	y.rec = { foo: x };
+
+	a(t(x, y), true, "Object: Infinite Recursion: Same #1");
+
+	x.rec.foo = y;
+	a(t(x, y), true, "Object: Infinite Recursion: Same #2");
+
+	x.rec.foo = x;
+	y.rec.foo = y;
+	a(t(x, y), true, "Object: Infinite Recursion: Same #3");
+
+	y.foo.bar.mar = 'raz';
+	a(t(x, y), false, "Object: Infinite Recursion: Diff");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/is-copy.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/is-copy.js
new file mode 100644
index 0000000000..394e2ed94c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/is-copy.js
@@ -0,0 +1,18 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({ 1: 1, 2: 2, 3: 3 }, { 1: 1, 2: 2, 3: 3 }), true, "Same");
+	a(t({ 1: 1, 2: 2, 3: 3 }, { 1: 1, 2: 2, 3: 4 }), false,
+		"Different property value");
+	a(t({ 1: 1, 2: 2, 3: 3 }, { 1: 1, 2: 2 }), false,
+		"Property only in source");
+	a(t({ 1: 1, 2: 2 }, { 1: 1, 2: 2, 3: 4 }), false,
+		"Property only in target");
+
+	a(t("raz", "dwa"), false, "String: diff");
+	a(t("raz", "raz"), true, "String: same");
+	a(t("32", 32), false, "String & Number");
+
+	a(t([1, 'raz', true], [1, 'raz', true]), true, "Array: same");
+	a(t([1, 'raz', undefined], [1, 'raz']), false, "Array: diff");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/is-empty.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/is-empty.js
new file mode 100644
index 0000000000..b560c2c36b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/is-empty.js
@@ -0,0 +1,6 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), true, "Empty");
+	a(t({ 1: 1 }), false, "Not empty");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/is-object.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/is-object.js
new file mode 100644
index 0000000000..72c8aa6daf
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/is-object.js
@@ -0,0 +1,13 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t('arar'), false, "String");
+	a(t(12), false, "Number");
+	a(t(true), false, "Boolean");
+	a(t(null), false, "Null");
+	a(t(new Date()), true, "Date");
+	a(t(new String('raz')), true, "String object");
+	a(t({}), true, "Plain object");
+	a(t(/a/), true, "Regular expression");
+	a(t(function () {}), true, "Function");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/is-plain-object.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/is-plain-object.js
new file mode 100644
index 0000000000..e988829d55
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/is-plain-object.js
@@ -0,0 +1,18 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t({}), true, "Empty {} is plain object");
+	a(t({ a: true }), true, "{} with property is plain object");
+	a(t({ prototype: 1, constructor: 2, __proto__:  3 }), true,
+		"{} with any property keys is plain object");
+	a(t(null), false, "Null is not plain object");
+	a(t('string'), false, "Primitive is not plain object");
+	a(t(function () {}), false, "Function is not plain object");
+	a(t(Object.create({})), false,
+		"Object whose prototype is not Object.prototype is not plain object");
+	a(t(Object.create(Object.prototype)), true,
+		"Object whose prototype is Object.prototype is plain object");
+	a(t(Object.create(null)), true,
+		"Object whose prototype is null is plain object");
+	a(t(Object.prototype), false, "Object.prototype");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/is.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/is.js
new file mode 100644
index 0000000000..4f8948cbf3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/is.js
@@ -0,0 +1,12 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var o = {};
+	a(t(o, {}), false, "Different objects");
+	a(t(o, o), true, "Same objects");
+	a(t('1', '1'), true, "Same primitive");
+	a(t('1', 1), false, "Different primitive types");
+	a(t(NaN, NaN), true, "NaN");
+	a(t(0, 0), true, "0,0");
+	a(t(0, -0), false, "0,-0");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/key-of.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/key-of.js
new file mode 100644
index 0000000000..a9225a048c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/key-of.js
@@ -0,0 +1,12 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x = {}, y = {}
+	  , o = { foo: 'bar', raz: x, trzy: 'cztery', five: '6' };
+
+	a(t(o, 'bar'), 'foo', "First property");
+	a(t(o, 6), null, "Primitive that's not there");
+	a(t(o, x), 'raz', "Object");
+	a(t(o, y), null, "Object that's not there");
+	a(t(o, '6'), 'five', "Last property");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/keys/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/keys/implement.js
new file mode 100644
index 0000000000..179e1e5612
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/keys/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../object/keys/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/keys/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/keys/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/keys/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/keys/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/keys/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/keys/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/keys/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/keys/shim.js
new file mode 100644
index 0000000000..ed29eebcd7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/keys/shim.js
@@ -0,0 +1,8 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a.deep(t({ foo: 'bar' }), ['foo'], "Object");
+	a.deep(t('raz'), ['0', '1', '2'], "Primitive");
+	a.throws(function () { t(); }, TypeError, "Undefined");
+	a.throws(function () { t(null); }, TypeError, "Undefined");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/map-keys.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/map-keys.js
new file mode 100644
index 0000000000..be84825b1b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/map-keys.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a.deep(t({ 1: 1, 2: 2, 3: 3 }, function (key, value) {
+		return 'x' + (key + value);
+	}), { x11: 1, x22: 2, x33: 3 });
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/map.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/map.js
new file mode 100644
index 0000000000..f9cc09c01b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/map.js
@@ -0,0 +1,9 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var obj = { 1: 1, 2: 2, 3: 3 };
+	a.deep(t(obj, function (value, key, context) {
+		a(context, obj, "Context argument");
+		return (value + 1) + key;
+	}), { 1: '21', 2: '32', 3: '43' });
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/mixin-prototypes.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/mixin-prototypes.js
new file mode 100644
index 0000000000..d1c727a95a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/mixin-prototypes.js
@@ -0,0 +1,67 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var o, o1, o2, x, y = {}, z = {};
+	o = { inherited: true, visible: 23 };
+	o1 = Object.create(o);
+	o1.visible = z;
+	o1.nonremovable = 'raz';
+	Object.defineProperty(o1, 'hidden', { value: 'hidden' });
+
+	o2 = Object.defineProperties({}, { nonremovable: { value: y } });
+	o2.other = 'other';
+
+	try { t(o2, o1); } catch (ignore) {}
+
+	a(o2.visible, z, "Enumerable");
+	a(o1.hidden, 'hidden', "Not Enumerable");
+	a(o2.propertyIsEnumerable('visible'), true, "Enumerable is enumerable");
+	a(o2.propertyIsEnumerable('hidden'), false,
+		"Not enumerable is not enumerable");
+
+	a(o2.inherited, true, "Extend deep");
+
+	a(o2.nonremovable, y, "Do not overwrite non configurable");
+	a(o2.other, 'other', "Own kept");
+
+	x = {};
+	t(x, o2);
+	try { t(x, o1); } catch (ignore) {}
+
+	a(x.visible, z, "Enumerable");
+	a(x.hidden, 'hidden', "Not Enumerable");
+	a(x.propertyIsEnumerable('visible'), true, "Enumerable is enumerable");
+	a(x.propertyIsEnumerable('hidden'), false,
+		"Not enumerable is not enumerable");
+
+	a(x.inherited, true, "Extend deep");
+
+	a(x.nonremovable, y, "Ignored non configurable");
+	a(x.other, 'other', "Other");
+
+	x.visible = 3;
+	a(x.visible, 3, "Writable is writable");
+
+	x = {};
+	t(x, o1);
+	a.throws(function () {
+		x.hidden = 3;
+	}, "Not writable is not writable");
+
+	x = {};
+	t(x, o1);
+	delete x.visible;
+	a.ok(!x.hasOwnProperty('visible'), "Configurable is configurable");
+
+	x = {};
+	t(x, o1);
+	a.throws(function () {
+		delete x.hidden;
+	}, "Not configurable is not configurable");
+
+	x = Object.defineProperty({}, 'foo',
+		{ configurable: false, writable: true, enumerable: false, value: 'bar' });
+
+	try { t(x, { foo: 'lorem' }); } catch (ignore) {}
+	a(x.foo, 'bar', "Writable, not enumerable");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/mixin.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/mixin.js
new file mode 100644
index 0000000000..866005b03d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/mixin.js
@@ -0,0 +1,69 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var o, o1, o2, x, y = {}, z = {};
+	o = { inherited: true };
+	o1 = Object.create(o);
+	o1.visible = z;
+	o1.nonremovable = 'raz';
+	Object.defineProperty(o1, 'hidden', { value: 'hidden' });
+
+	o2 = Object.defineProperties({}, { nonremovable: { value: y } });
+	o2.other = 'other';
+
+	try { t(o2, o1); } catch (ignore) {}
+
+	a(o2.visible, z, "Enumerable");
+	a(o1.hidden, 'hidden', "Not Enumerable");
+	a(o2.propertyIsEnumerable('visible'), true, "Enumerable is enumerable");
+	a(o2.propertyIsEnumerable('hidden'), false,
+		"Not enumerable is not enumerable");
+
+	a(o2.hasOwnProperty('inherited'), false, "Extend only own");
+	a(o2.inherited, undefined, "Extend ony own: value");
+
+	a(o2.nonremovable, y, "Do not overwrite non configurable");
+	a(o2.other, 'other', "Own kept");
+
+	x = {};
+	t(x, o2);
+	try { t(x, o1); } catch (ignore) {}
+
+	a(x.visible, z, "Enumerable");
+	a(x.hidden, 'hidden', "Not Enumerable");
+	a(x.propertyIsEnumerable('visible'), true, "Enumerable is enumerable");
+	a(x.propertyIsEnumerable('hidden'), false,
+		"Not enumerable is not enumerable");
+
+	a(x.hasOwnProperty('inherited'), false, "Extend only own");
+	a(x.inherited, undefined, "Extend ony own: value");
+
+	a(x.nonremovable, y, "Ignored non configurable");
+	a(x.other, 'other', "Other");
+
+	x.visible = 3;
+	a(x.visible, 3, "Writable is writable");
+
+	x = {};
+	t(x, o1);
+	a.throws(function () {
+		x.hidden = 3;
+	}, "Not writable is not writable");
+
+	x = {};
+	t(x, o1);
+	delete x.visible;
+	a.ok(!x.hasOwnProperty('visible'), "Configurable is configurable");
+
+	x = {};
+	t(x, o1);
+	a.throws(function () {
+		delete x.hidden;
+	}, "Not configurable is not configurable");
+
+	x = Object.defineProperty({}, 'foo',
+		{ configurable: false, writable: true, enumerable: false, value: 'bar' });
+
+	try { t(x, { foo: 'lorem' }); } catch (ignore) {}
+	a(x.foo, 'bar', "Writable, not enumerable");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/normalize-options.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/normalize-options.js
new file mode 100644
index 0000000000..0d2d4da04a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/normalize-options.js
@@ -0,0 +1,32 @@
+'use strict';
+
+var create = Object.create, defineProperty = Object.defineProperty;
+
+module.exports = function (t, a) {
+	var x = { foo: 'raz', bar: 'dwa' }, y;
+	y = t(x);
+	a.not(y, x, "Returns copy");
+	a.deep(y, x, "Plain");
+
+	x = { raz: 'one', dwa: 'two' };
+	defineProperty(x, 'get', {
+		configurable: true,
+		enumerable: true,
+		get: function () { return this.dwa; }
+	});
+	x = create(x);
+	x.trzy = 'three';
+	x.cztery = 'four';
+	x = create(x);
+	x.dwa = 'two!';
+	x.trzy = 'three!';
+	x.piec = 'five';
+	x.szesc = 'six';
+
+	a.deep(t(x), { raz: 'one', dwa: 'two!', trzy: 'three!', cztery: 'four',
+		piec: 'five', szesc: 'six', get: 'two!' }, "Deep object");
+
+	a.deep(t({ marko: 'raz', raz: 'foo' }, x, { szesc: 'elo', siedem: 'bibg' }),
+		{ marko: 'raz', raz: 'one', dwa: 'two!', trzy: 'three!', cztery: 'four',
+			piec: 'five', szesc: 'elo', siedem: 'bibg', get: 'two!' }, "Multiple options");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/primitive-set.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/primitive-set.js
new file mode 100644
index 0000000000..839857eab3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/primitive-set.js
@@ -0,0 +1,15 @@
+'use strict';
+
+var getPropertyNames = require('../../object/get-property-names')
+  , isPlainObject    = require('../../object/is-plain-object');
+
+module.exports = function (t, a) {
+	var x = t();
+	a(isPlainObject(x), true, "Plain object");
+	a.deep(getPropertyNames(x), [], "No properties");
+	x.foo = 'bar';
+	a.deep(getPropertyNames(x), ['foo'], "Extensible");
+
+	a.deep(t('raz', 'dwa', 3), { raz: true, dwa: true, 3: true },
+		"Arguments handling");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/safe-traverse.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/safe-traverse.js
new file mode 100644
index 0000000000..d30cdefe68
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/safe-traverse.js
@@ -0,0 +1,15 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var obj = { foo: { bar: { lorem: 12  } } };
+	a(t(obj), obj, "No props");
+	a(t(obj, 'foo'), obj.foo, "One");
+	a(t(obj, 'raz'), undefined, "One: Fail");
+	a(t(obj, 'foo', 'bar'), obj.foo.bar, "Two");
+	a(t(obj, 'dsd', 'raz'), undefined, "Two: Fail #1");
+	a(t(obj, 'foo', 'raz'), undefined, "Two: Fail #2");
+	a(t(obj, 'foo', 'bar', 'lorem'), obj.foo.bar.lorem, "Three");
+	a(t(obj, 'dsd', 'raz', 'fef'), undefined, "Three: Fail #1");
+	a(t(obj, 'foo', 'raz', 'asdf'), undefined, "Three: Fail #2");
+	a(t(obj, 'foo', 'bar', 'asd'), undefined, "Three: Fail #3");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/serialize.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/serialize.js
new file mode 100644
index 0000000000..43eed6a861
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/serialize.js
@@ -0,0 +1,25 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var fn = function (raz, dwa) { return raz + dwa; };
+	a(t(), 'undefined', "Undefined");
+	a(t(null), 'null', "Null");
+	a(t(null), 'null', "Null");
+	a(t('raz'), '"raz"', "String");
+	a(t('raz"ddwa\ntrzy'), '"raz\\"ddwa\\ntrzy"', "String with escape");
+	a(t(false), 'false', "Booelean");
+	a(t(fn), String(fn), "Function");
+
+	a(t(/raz-dwa/g), '/raz-dwa/g', "RegExp");
+	a(t(new Date(1234567)), 'new Date(1234567)', "Date");
+	a(t([]), '[]', "Empty array");
+	a(t([undefined, false, null, 'raz"ddwa\ntrzy', fn, /raz/g, new Date(1234567), ['foo']]),
+		'[undefined,false,null,"raz\\"ddwa\\ntrzy",' + String(fn) +
+		',/raz/g,new Date(1234567),["foo"]]', "Rich Array");
+	a(t({}), '{}', "Empty object");
+	a(t({ raz: undefined, dwa: false, trzy: null, cztery: 'raz"ddwa\ntrzy', piec: fn, szesc: /raz/g,
+		siedem: new Date(1234567), osiem: ['foo', 32], dziewiec: { foo: 'bar', dwa: 343 } }),
+		'{"raz":undefined,"dwa":false,"trzy":null,"cztery":"raz\\"ddwa\\ntrzy","piec":' + String(fn) +
+		',"szesc":/raz/g,"siedem":new Date(1234567),"osiem":["foo",32],' +
+		'"dziewiec":{"foo":"bar","dwa":343}}', "Rich object");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/set-prototype-of/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/set-prototype-of/implement.js
new file mode 100644
index 0000000000..30b2ac4b96
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/set-prototype-of/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+var create        = require('../../../object/create')
+  , isImplemented = require('../../../object/set-prototype-of/is-implemented');
+
+module.exports = function (a) { a(isImplemented(create), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/set-prototype-of/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/set-prototype-of/index.js
new file mode 100644
index 0000000000..aec2605cc2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/set-prototype-of/index.js
@@ -0,0 +1,23 @@
+'use strict';
+
+var create = require('../../../object/create')
+
+  , getPrototypeOf = Object.getPrototypeOf;
+
+module.exports = function (t, a) {
+	var x = {}, y = {};
+
+	if (t === null) return;
+	a(t(x, y), x, "Return self object");
+	a(getPrototypeOf(x), y, "Object");
+	a.throws(function () { t(x); }, TypeError, "Undefined");
+	a.throws(function () { t('foo'); }, TypeError, "Primitive");
+	a(getPrototypeOf(t(x, null)), t.nullPolyfill || null, "Null");
+	x = create(null);
+	a.h1("Change null prototype");
+	a(t(x, y), x, "Result");
+	a(getPrototypeOf(x), y, "Prototype");
+	a.h1("Set null prototype");
+	a(t(y, null), y, "Result");
+	a(getPrototypeOf(y), t.nullPolyfill || null, "Prototype");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/set-prototype-of/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/set-prototype-of/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/set-prototype-of/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/set-prototype-of/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/set-prototype-of/shim.js
new file mode 100644
index 0000000000..aec2605cc2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/set-prototype-of/shim.js
@@ -0,0 +1,23 @@
+'use strict';
+
+var create = require('../../../object/create')
+
+  , getPrototypeOf = Object.getPrototypeOf;
+
+module.exports = function (t, a) {
+	var x = {}, y = {};
+
+	if (t === null) return;
+	a(t(x, y), x, "Return self object");
+	a(getPrototypeOf(x), y, "Object");
+	a.throws(function () { t(x); }, TypeError, "Undefined");
+	a.throws(function () { t('foo'); }, TypeError, "Primitive");
+	a(getPrototypeOf(t(x, null)), t.nullPolyfill || null, "Null");
+	x = create(null);
+	a.h1("Change null prototype");
+	a(t(x, y), x, "Result");
+	a(getPrototypeOf(x), y, "Prototype");
+	a.h1("Set null prototype");
+	a(t(y, null), y, "Result");
+	a(getPrototypeOf(y), t.nullPolyfill || null, "Prototype");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/some.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/some.js
new file mode 100644
index 0000000000..490431e7ac
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/some.js
@@ -0,0 +1,23 @@
+'use strict';
+
+var o = { 1: 1, 2: 2, 3: 3 };
+
+module.exports = function (t, a) {
+	var o2 = {}, i = 0;
+	t(o, function (value, name) {
+		o2[name] = value;
+		return false;
+	});
+	a(JSON.stringify(o2), JSON.stringify(o), "Iterates");
+
+	a(t(o, function () {
+		++i;
+		return true;
+	}), true, "Succeeds");
+	a(i, 1, "Stops iteration after condition is met");
+
+	a(t(o, function () {
+		return false;
+	}), false, "Fails");
+
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/to-array.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/to-array.js
new file mode 100644
index 0000000000..1f4beef7ea
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/to-array.js
@@ -0,0 +1,15 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var o = { 1: 1, 2: 2, 3: 3 }, o1 = {}
+	  , o2 = t(o, function (value, name, self) {
+		a(self, o, "Self");
+		a(this, o1, "Scope");
+		return value + Number(name);
+	}, o1);
+	a.deep(o2, [2, 4, 6]);
+
+	t(o).sort().forEach(function (item) {
+		a.deep(item, [item[0], o[item[0]]], "Default");
+	});
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/unserialize.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/unserialize.js
new file mode 100644
index 0000000000..405eef112f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/unserialize.js
@@ -0,0 +1,24 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var fn = function (raz, dwa) { return raz + dwa; };
+	a(t('undefined'), undefined, "Undefined");
+	a(t('null'), null, "Null");
+	a(t('"raz"'), 'raz', "String");
+	a(t('"raz\\"ddwa\\ntrzy"'), 'raz"ddwa\ntrzy', "String with escape");
+	a(t('false'), false, "Booelean");
+	a(String(t(String(fn))), String(fn), "Function");
+
+	a.deep(t('/raz-dwa/g'), /raz-dwa/g, "RegExp");
+	a.deep(t('new Date(1234567)'), new Date(1234567), "Date");
+	a.deep(t('[]'), [], "Empty array");
+	a.deep(t('[undefined,false,null,"raz\\"ddwa\\ntrzy",/raz/g,new Date(1234567),["foo"]]'),
+		[undefined, false, null, 'raz"ddwa\ntrzy', /raz/g, new Date(1234567), ['foo']], "Rich Array");
+	a.deep(t('{}'), {}, "Empty object");
+	a.deep(t('{"raz":undefined,"dwa":false,"trzy":null,"cztery":"raz\\"ddwa\\ntrzy",' +
+		'"szesc":/raz/g,"siedem":new Date(1234567),"osiem":["foo",32],' +
+		'"dziewiec":{"foo":"bar","dwa":343}}'),
+		{ raz: undefined, dwa: false, trzy: null, cztery: 'raz"ddwa\ntrzy', szesc: /raz/g,
+			siedem: new Date(1234567), osiem: ['foo', 32], dziewiec: { foo: 'bar', dwa: 343 } },
+		"Rich object");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/valid-callable.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/valid-callable.js
new file mode 100644
index 0000000000..b40540b6ba
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/valid-callable.js
@@ -0,0 +1,9 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var f = function () {};
+	a(t(f), f, "Function");
+	a.throws(function () {
+		t({});
+	}, "Not Function");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/valid-object.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/valid-object.js
new file mode 100644
index 0000000000..eaa8e7bcb3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/valid-object.js
@@ -0,0 +1,15 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x;
+	a.throws(function () { t(0); }, TypeError, "0");
+	a.throws(function () { t(false); }, TypeError, "false");
+	a.throws(function () { t(''); }, TypeError, "''");
+	a(t(x = {}), x, "Object");
+	a(t(x = function () {}), x, "Function");
+	a(t(x = new String('raz')), x, "String object"); //jslint: ignore
+	a(t(x = new Date()), x, "Date");
+
+	a.throws(function () { t(); }, TypeError, "Undefined");
+	a.throws(function () { t(null); }, TypeError, "null");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/valid-value.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/valid-value.js
new file mode 100644
index 0000000000..f1eeafa977
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/valid-value.js
@@ -0,0 +1,19 @@
+'use strict';
+
+var numIsNaN = require('../../number/is-nan');
+
+module.exports = function (t, a) {
+	var x;
+	a(t(0), 0, "0");
+	a(t(false), false, "false");
+	a(t(''), '', "''");
+	a(numIsNaN(t(NaN)), true, "NaN");
+	a(t(x = {}), x, "{}");
+
+	a.throws(function () {
+		t();
+	}, "Undefined");
+	a.throws(function () {
+		t(null);
+	}, "null");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/validate-array-like-object.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/validate-array-like-object.js
new file mode 100644
index 0000000000..2f3e31b442
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/validate-array-like-object.js
@@ -0,0 +1,15 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x;
+	a.throws(function () { t(0); }, TypeError, "0");
+	a.throws(function () { t(false); }, TypeError, "false");
+	a.throws(function () { t(''); }, TypeError, "String");
+	a.throws(function () { t({}); }, TypeError, "Plain Object");
+	a.throws(function () { t(function () {}); }, TypeError, "Function");
+	a(t(x = new String('raz')), x, "String object"); //jslint: ignore
+
+	a(t(x = { length: 1 }), x, "Array like");
+	a.throws(function () { t(); }, TypeError, "Undefined");
+	a.throws(function () { t(null); }, TypeError, "null");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/validate-array-like.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/validate-array-like.js
new file mode 100644
index 0000000000..53bd11249e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/validate-array-like.js
@@ -0,0 +1,15 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x;
+	a.throws(function () { t(0); }, TypeError, "0");
+	a.throws(function () { t(false); }, TypeError, "false");
+	a(t(''), '', "''");
+	a.throws(function () { t({}); }, TypeError, "Plain Object");
+	a.throws(function () { t(function () {}); }, TypeError, "Function");
+	a(t(x = new String('raz')), x, "String object"); //jslint: ignore
+
+	a(t(x = { length: 1 }), x, "Array like");
+	a.throws(function () { t(); }, TypeError, "Undefined");
+	a.throws(function () { t(null); }, TypeError, "null");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/validate-stringifiable-value.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/validate-stringifiable-value.js
new file mode 100644
index 0000000000..ae9bd17a59
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/validate-stringifiable-value.js
@@ -0,0 +1,16 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x;
+	a.throws(function () { t(); }, TypeError, "Undefined");
+	a.throws(function () { t(null); }, TypeError, "Null");
+	a(t(0), "0");
+	a(t(false), "false");
+	a(t(''), "");
+	a(t({}), String({}), "Object");
+	a(t(x = function () {}), String(x), "Function");
+	a(t(x = new String('raz')), String(x), "String object"); //jslint: ignore
+	a(t(x = new Date()), String(x), "Date");
+
+	a.throws(function () { t(Object.create(null)); }, TypeError, "Null prototype object");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/validate-stringifiable.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/validate-stringifiable.js
new file mode 100644
index 0000000000..4a46bb5219
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/object/validate-stringifiable.js
@@ -0,0 +1,16 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var x;
+	a(t(), 'undefined', "Undefined");
+	a(t(null), 'null', "Null");
+	a(t(0), "0");
+	a(t(false), "false");
+	a(t(''), "");
+	a(t({}), String({}), "Object");
+	a(t(x = function () {}), String(x), "Function");
+	a(t(x = new String('raz')), String(x), "String object"); //jslint: ignore
+	a(t(x = new Date()), String(x), "Date");
+
+	a.throws(function () { t(Object.create(null)); }, TypeError, "Null prototype object");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/index.js
new file mode 100644
index 0000000000..ca2bd65061
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/index.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var indexTest = require('tad/lib/utils/index-test')
+
+  , path = require('path').resolve(__dirname, '../../../reg-exp/#');
+
+module.exports = function (t, a, d) {
+	indexTest(indexTest.readDir(path).aside(function (data) {
+		delete data.sticky;
+		delete data.unicode;
+	}))(t, a, d);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/is-sticky.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/is-sticky.js
new file mode 100644
index 0000000000..e154ac2916
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/is-sticky.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var re;
+	a(t.call(/raz/), false, "Normal");
+	a(t.call(/raz/g), false, "Global");
+	try { re = new RegExp('raz', 'y'); } catch (ignore) {}
+	if (!re) return;
+	a(t.call(re), true, "Sticky");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/is-unicode.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/is-unicode.js
new file mode 100644
index 0000000000..2ffb9e869b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/is-unicode.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var re;
+	a(t.call(/raz/), false, "Normal");
+	a(t.call(/raz/g), false, "Global");
+	try { re = new RegExp('raz', 'u'); } catch (ignore) {}
+	if (!re) return;
+	a(t.call(re), true, "Unicode");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/match/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/match/implement.js
new file mode 100644
index 0000000000..89825a45f6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/match/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../reg-exp/#/match/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/match/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/match/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/match/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/match/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/match/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/match/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/match/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/match/shim.js
new file mode 100644
index 0000000000..5249139fff
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/match/shim.js
@@ -0,0 +1,8 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var result = ['foo'];
+	result.index = 0;
+	result.input = 'foobar';
+	a.deep(t.call(/foo/, 'foobar'), result);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/replace/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/replace/implement.js
new file mode 100644
index 0000000000..c32b23a6d0
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/replace/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../reg-exp/#/replace/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/replace/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/replace/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/replace/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/replace/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/replace/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/replace/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/replace/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/replace/shim.js
new file mode 100644
index 0000000000..2b378fd594
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/replace/shim.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call(/foo/, 'foobar', 'mar'), 'marbar');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/search/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/search/implement.js
new file mode 100644
index 0000000000..ff1b8087f2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/search/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../reg-exp/#/search/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/search/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/search/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/search/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/search/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/search/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/search/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/search/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/search/shim.js
new file mode 100644
index 0000000000..596bcdb92e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/search/shim.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call(/foo/, 'barfoo'), 3);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/split/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/split/implement.js
new file mode 100644
index 0000000000..1cee441806
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/split/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../reg-exp/#/split/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/split/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/split/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/split/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/split/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/split/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/split/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/split/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/split/shim.js
new file mode 100644
index 0000000000..6a95cd03d6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/split/shim.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a.deep(t.call(/\|/, 'bar|foo'), ['bar', 'foo']);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/sticky/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/sticky/implement.js
new file mode 100644
index 0000000000..d94e7b98d8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/sticky/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../reg-exp/#/sticky/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/sticky/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/sticky/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/sticky/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/unicode/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/unicode/implement.js
new file mode 100644
index 0000000000..9b1aa0f2ab
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/unicode/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../reg-exp/#/unicode/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/unicode/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/unicode/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/#/unicode/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/escape.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/escape.js
new file mode 100644
index 0000000000..5b00f67f28
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/escape.js
@@ -0,0 +1,6 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var str = "(?:^te|er)s{2}t\\[raz]+$";
+	a(RegExp('^' + t(str) + '$').test(str), true);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/is-reg-exp.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/is-reg-exp.js
new file mode 100644
index 0000000000..785ca28c2e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/is-reg-exp.js
@@ -0,0 +1,12 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t('arar'), false, "String");
+	a(t(12), false, "Number");
+	a(t(true), false, "Boolean");
+	a(t(new Date()), false, "Date");
+	a(t(new String('raz')), false, "String object");
+	a(t({}), false, "Plain object");
+	a(t(/a/), true, "Regular expression");
+	a(t(new RegExp('a')), true, "Regular expression via constructor");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/valid-reg-exp.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/valid-reg-exp.js
new file mode 100644
index 0000000000..cd12cf126a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/reg-exp/valid-reg-exp.js
@@ -0,0 +1,17 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var r = /raz/;
+	a(t(r), r, "Direct");
+	r = new RegExp('foo');
+	a(t(r), r, "Constructor");
+	a.throws(function () {
+		t({});
+	}, "Object");
+	a.throws(function () {
+		t(function () {});
+	}, "Function");
+	a.throws(function () {
+		t({ exec: function () { return 20; } });
+	}, "Plain object");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/@@iterator/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/@@iterator/implement.js
new file mode 100644
index 0000000000..09bf3361ac
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/@@iterator/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../string/#/@@iterator/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/@@iterator/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/@@iterator/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/@@iterator/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/@@iterator/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/@@iterator/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/@@iterator/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/@@iterator/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/@@iterator/shim.js
new file mode 100644
index 0000000000..3b0e0b7547
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/@@iterator/shim.js
@@ -0,0 +1,9 @@
+'use strict';
+
+module.exports = function (t, a) {
+	var it = t.call('r💩z');
+	a.deep(it.next(), { done: false, value: 'r' }, "#1");
+	a.deep(it.next(), { done: false, value: '💩' }, "#2");
+	a.deep(it.next(), { done: false, value: 'z' }, "#3");
+	a.deep(it.next(), { done: true, value: undefined }, "End");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/at.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/at.js
new file mode 100644
index 0000000000..2447a9f64d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/at.js
@@ -0,0 +1,97 @@
+// See tests at https://github.com/mathiasbynens/String.prototype.at
+
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.length, 1, "Length");
+
+	a.h1("BMP");
+	a(t.call('abc\uD834\uDF06def', -Infinity), '', "-Infinity");
+	a(t.call('abc\uD834\uDF06def', -1), '', "-1");
+	a(t.call('abc\uD834\uDF06def', -0), 'a', "-0");
+	a(t.call('abc\uD834\uDF06def', +0), 'a', "+0");
+	a(t.call('abc\uD834\uDF06def', 1), 'b', "1");
+	a(t.call('abc\uD834\uDF06def', 3), '\uD834\uDF06', "3");
+	a(t.call('abc\uD834\uDF06def', 4), '\uDF06', "4");
+	a(t.call('abc\uD834\uDF06def', 5), 'd', "5");
+	a(t.call('abc\uD834\uDF06def', 42), '', "42");
+	a(t.call('abc\uD834\uDF06def', +Infinity), '', "+Infinity");
+	a(t.call('abc\uD834\uDF06def', null), 'a', "null");
+	a(t.call('abc\uD834\uDF06def', undefined), 'a', "undefined");
+	a(t.call('abc\uD834\uDF06def'), 'a', "No argument");
+	a(t.call('abc\uD834\uDF06def', false), 'a', "false");
+	a(t.call('abc\uD834\uDF06def', NaN), 'a', "NaN");
+	a(t.call('abc\uD834\uDF06def', ''), 'a', "Empty string");
+	a(t.call('abc\uD834\uDF06def', '_'), 'a', "_");
+	a(t.call('abc\uD834\uDF06def', '1'), 'b', "'1'");
+	a(t.call('abc\uD834\uDF06def', []), 'a', "[]");
+	a(t.call('abc\uD834\uDF06def', {}), 'a', "{}");
+	a(t.call('abc\uD834\uDF06def', -0.9), 'a', "-0.9");
+	a(t.call('abc\uD834\uDF06def', 1.9), 'b', "1.9");
+	a(t.call('abc\uD834\uDF06def', 7.9), 'f', "7.9");
+	a(t.call('abc\uD834\uDF06def', Math.pow(2, 32)), '', "Big number");
+
+	a.h1("Astral symbol");
+	a(t.call('\uD834\uDF06def', -Infinity), '', "-Infinity");
+	a(t.call('\uD834\uDF06def', -1), '', "-1");
+	a(t.call('\uD834\uDF06def', -0), '\uD834\uDF06', "-0");
+	a(t.call('\uD834\uDF06def', +0), '\uD834\uDF06', "+0");
+	a(t.call('\uD834\uDF06def', 1), '\uDF06', "1");
+	a(t.call('\uD834\uDF06def', 2), 'd', "2");
+	a(t.call('\uD834\uDF06def', 3), 'e', "3");
+	a(t.call('\uD834\uDF06def', 4), 'f', "4");
+	a(t.call('\uD834\uDF06def', 42), '', "42");
+	a(t.call('\uD834\uDF06def', +Infinity), '', "+Infinity");
+	a(t.call('\uD834\uDF06def', null), '\uD834\uDF06', "null");
+	a(t.call('\uD834\uDF06def', undefined), '\uD834\uDF06', "undefined");
+	a(t.call('\uD834\uDF06def'), '\uD834\uDF06', "No arguments");
+	a(t.call('\uD834\uDF06def', false), '\uD834\uDF06', "false");
+	a(t.call('\uD834\uDF06def', NaN), '\uD834\uDF06', "NaN");
+	a(t.call('\uD834\uDF06def', ''), '\uD834\uDF06', "Empty string");
+	a(t.call('\uD834\uDF06def', '_'), '\uD834\uDF06', "_");
+	a(t.call('\uD834\uDF06def', '1'), '\uDF06', "'1'");
+
+	a.h1("Lone high surrogates");
+	a(t.call('\uD834abc', -Infinity), '', "-Infinity");
+	a(t.call('\uD834abc', -1), '',  "-1");
+	a(t.call('\uD834abc', -0), '\uD834', "-0");
+	a(t.call('\uD834abc', +0), '\uD834', "+0");
+	a(t.call('\uD834abc', 1), 'a', "1");
+	a(t.call('\uD834abc', 42), '', "42");
+	a(t.call('\uD834abc', +Infinity), '', "Infinity");
+	a(t.call('\uD834abc', null), '\uD834', "null");
+	a(t.call('\uD834abc', undefined), '\uD834', "undefined");
+	a(t.call('\uD834abc'), '\uD834', "No arguments");
+	a(t.call('\uD834abc', false), '\uD834', "false");
+	a(t.call('\uD834abc', NaN), '\uD834', "NaN");
+	a(t.call('\uD834abc', ''), '\uD834', "Empty string");
+	a(t.call('\uD834abc', '_'), '\uD834', "_");
+	a(t.call('\uD834abc', '1'), 'a', "'a'");
+
+	a.h1("Lone low surrogates");
+	a(t.call('\uDF06abc', -Infinity), '', "-Infinity");
+	a(t.call('\uDF06abc', -1), '', "-1");
+	a(t.call('\uDF06abc', -0), '\uDF06', "-0");
+	a(t.call('\uDF06abc', +0), '\uDF06', "+0");
+	a(t.call('\uDF06abc', 1), 'a', "1");
+	a(t.call('\uDF06abc', 42), '', "42");
+	a(t.call('\uDF06abc', +Infinity), '', "+Infinity");
+	a(t.call('\uDF06abc', null), '\uDF06', "null");
+	a(t.call('\uDF06abc', undefined), '\uDF06', "undefined");
+	a(t.call('\uDF06abc'), '\uDF06', "No arguments");
+	a(t.call('\uDF06abc', false), '\uDF06', "false");
+	a(t.call('\uDF06abc', NaN), '\uDF06', "NaN");
+	a(t.call('\uDF06abc', ''), '\uDF06', "Empty string");
+	a(t.call('\uDF06abc', '_'), '\uDF06', "_");
+	a(t.call('\uDF06abc', '1'), 'a', "'1'");
+
+	a.h1("Context");
+	a.throws(function () { t.call(undefined); }, TypeError, "Undefined");
+	a.throws(function () { t.call(undefined, 4); }, TypeError,
+		"Undefined + argument");
+	a.throws(function () { t.call(null); }, TypeError, "Null");
+	a.throws(function () { t.call(null, 4); }, TypeError, "Null + argument");
+	a(t.call(42, 0), '4', "Number #1");
+	a(t.call(42, 1), '2', "Number #2");
+	a(t.call({ toString: function () { return 'abc'; } }, 2), 'c', "Object");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/camel-to-hyphen.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/camel-to-hyphen.js
new file mode 100644
index 0000000000..8b47a8158a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/camel-to-hyphen.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call('razDwaTRzy4yFoo45My'), 'raz-dwa-t-rzy4y-foo45-my');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/capitalize.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/capitalize.js
new file mode 100644
index 0000000000..fa11ff8eef
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/capitalize.js
@@ -0,0 +1,9 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call('raz'), 'Raz', "Word");
+	a(t.call('BLA'), 'BLA', "Uppercase");
+	a(t.call(''), '', "Empty");
+	a(t.call('a'), 'A', "One letter");
+	a(t.call('this is a test'), 'This is a test', "Sentence");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/case-insensitive-compare.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/case-insensitive-compare.js
new file mode 100644
index 0000000000..01a90c39ce
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/case-insensitive-compare.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call("AA", "aa"), 0, "Same");
+	a.ok(t.call("Amber", "zebra") < 0, "Less");
+	a.ok(t.call("Zebra", "amber") > 0, "Greater");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/code-point-at/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/code-point-at/implement.js
new file mode 100644
index 0000000000..5e33cd715f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/code-point-at/implement.js
@@ -0,0 +1,6 @@
+'use strict';
+
+var isImplemented =
+	require('../../../../string/#/code-point-at/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/code-point-at/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/code-point-at/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/code-point-at/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/code-point-at/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/code-point-at/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/code-point-at/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/code-point-at/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/code-point-at/shim.js
new file mode 100644
index 0000000000..0df4751c56
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/code-point-at/shim.js
@@ -0,0 +1,81 @@
+// Taken from: https://github.com/mathiasbynens/String.prototype.codePointAt
+//             /blob/master/tests/tests.js
+
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.length, 1, "Length");
+
+	// String that starts with a BMP symbol
+	a(t.call('abc\uD834\uDF06def', ''), 0x61);
+	a(t.call('abc\uD834\uDF06def', '_'), 0x61);
+	a(t.call('abc\uD834\uDF06def'), 0x61);
+	a(t.call('abc\uD834\uDF06def', -Infinity), undefined);
+	a(t.call('abc\uD834\uDF06def', -1), undefined);
+	a(t.call('abc\uD834\uDF06def', -0), 0x61);
+	a(t.call('abc\uD834\uDF06def', 0), 0x61);
+	a(t.call('abc\uD834\uDF06def', 3), 0x1D306);
+	a(t.call('abc\uD834\uDF06def', 4), 0xDF06);
+	a(t.call('abc\uD834\uDF06def', 5), 0x64);
+	a(t.call('abc\uD834\uDF06def', 42), undefined);
+	a(t.call('abc\uD834\uDF06def', Infinity), undefined);
+	a(t.call('abc\uD834\uDF06def', Infinity), undefined);
+	a(t.call('abc\uD834\uDF06def', NaN), 0x61);
+	a(t.call('abc\uD834\uDF06def', false), 0x61);
+	a(t.call('abc\uD834\uDF06def', null), 0x61);
+	a(t.call('abc\uD834\uDF06def', undefined), 0x61);
+
+	// String that starts with an astral symbol
+	a(t.call('\uD834\uDF06def', ''), 0x1D306);
+	a(t.call('\uD834\uDF06def', '1'), 0xDF06);
+	a(t.call('\uD834\uDF06def', '_'), 0x1D306);
+	a(t.call('\uD834\uDF06def'), 0x1D306);
+	a(t.call('\uD834\uDF06def', -1), undefined);
+	a(t.call('\uD834\uDF06def', -0), 0x1D306);
+	a(t.call('\uD834\uDF06def', 0), 0x1D306);
+	a(t.call('\uD834\uDF06def', 1), 0xDF06);
+	a(t.call('\uD834\uDF06def', 42), undefined);
+	a(t.call('\uD834\uDF06def', false), 0x1D306);
+	a(t.call('\uD834\uDF06def', null), 0x1D306);
+	a(t.call('\uD834\uDF06def', undefined), 0x1D306);
+
+	// Lone high surrogates
+	a(t.call('\uD834abc', ''), 0xD834);
+	a(t.call('\uD834abc', '_'), 0xD834);
+	a(t.call('\uD834abc'), 0xD834);
+	a(t.call('\uD834abc', -1), undefined);
+	a(t.call('\uD834abc', -0), 0xD834);
+	a(t.call('\uD834abc', 0), 0xD834);
+	a(t.call('\uD834abc', false), 0xD834);
+	a(t.call('\uD834abc', NaN), 0xD834);
+	a(t.call('\uD834abc', null), 0xD834);
+	a(t.call('\uD834abc', undefined), 0xD834);
+
+	// Lone low surrogates
+	a(t.call('\uDF06abc', ''), 0xDF06);
+	a(t.call('\uDF06abc', '_'), 0xDF06);
+	a(t.call('\uDF06abc'), 0xDF06);
+	a(t.call('\uDF06abc', -1), undefined);
+	a(t.call('\uDF06abc', -0), 0xDF06);
+	a(t.call('\uDF06abc', 0), 0xDF06);
+	a(t.call('\uDF06abc', false), 0xDF06);
+	a(t.call('\uDF06abc', NaN), 0xDF06);
+	a(t.call('\uDF06abc', null), 0xDF06);
+	a(t.call('\uDF06abc', undefined), 0xDF06);
+
+	a.throws(function () { t.call(undefined); }, TypeError);
+	a.throws(function () { t.call(undefined, 4); }, TypeError);
+	a.throws(function () { t.call(null); }, TypeError);
+	a.throws(function () { t.call(null, 4); }, TypeError);
+	a(t.call(42, 0), 0x34);
+	a(t.call(42, 1), 0x32);
+	a(t.call({ toString: function () { return 'abc'; } }, 2), 0x63);
+
+	a.throws(function () { t.apply(undefined); }, TypeError);
+	a.throws(function () { t.apply(undefined, [4]); }, TypeError);
+	a.throws(function () { t.apply(null); }, TypeError);
+	a.throws(function () { t.apply(null, [4]); }, TypeError);
+	a(t.apply(42, [0]), 0x34);
+	a(t.apply(42, [1]), 0x32);
+	a(t.apply({ toString: function () { return 'abc'; } }, [2]), 0x63);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/contains/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/contains/implement.js
new file mode 100644
index 0000000000..220f50d467
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/contains/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../string/#/contains/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/contains/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/contains/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/contains/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/contains/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/contains/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/contains/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/contains/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/contains/shim.js
new file mode 100644
index 0000000000..a0ea4db208
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/contains/shim.js
@@ -0,0 +1,14 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call('raz', ''), true, "Empty");
+	a(t.call('', ''), true, "Both Empty");
+	a(t.call('raz', 'raz'), true, "Same");
+	a(t.call('razdwa', 'raz'), true, "Starts with");
+	a(t.call('razdwa', 'dwa'), true, "Ends with");
+	a(t.call('razdwa', 'zdw'), true, "In middle");
+	a(t.call('', 'raz'), false, "Something in empty");
+	a(t.call('az', 'raz'), false, "Longer");
+	a(t.call('azasdfasdf', 'azff'), false, "Not found");
+	a(t.call('razdwa', 'raz', 1), false, "Position");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/ends-with/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/ends-with/implement.js
new file mode 100644
index 0000000000..93bd2ddcd6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/ends-with/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../string/#/ends-with/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/ends-with/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/ends-with/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/ends-with/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/ends-with/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/ends-with/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/ends-with/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/ends-with/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/ends-with/shim.js
new file mode 100644
index 0000000000..e4b93c407b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/ends-with/shim.js
@@ -0,0 +1,16 @@
+// In some parts copied from:
+// http://closure-library.googlecode.com/svn/trunk/closure/goog/
+// string/string_test.html
+
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call('abc', ''), true, "Empty needle");
+	a(t.call('abcd', 'cd'), true, "Ends with needle");
+	a(t.call('abcd', 'abcd'), true, "Needle equals haystack");
+	a(t.call('abcd', 'ab'), false, "Doesn't end with needle");
+	a(t.call('abc', 'defg'), false, "Length trick");
+	a(t.call('razdwa', 'zd', 3), false, "Position: false");
+	a(t.call('razdwa', 'zd', 4), true, "Position: true");
+	a(t.call('razdwa', 'zd', 5), false, "Position: false #2");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/hyphen-to-camel.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/hyphen-to-camel.js
new file mode 100644
index 0000000000..bd7ded4bef
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/hyphen-to-camel.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call('raz-dwa-t-rzy-4y-rtr4-tiu-45-pa'), 'razDwaTRzy4yRtr4Tiu45Pa');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/indent.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/indent.js
new file mode 100644
index 0000000000..eb92b36f54
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/indent.js
@@ -0,0 +1,9 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call('ra\nzz', ''), 'ra\nzz', "Empty");
+	a(t.call('ra\nzz', '\t', 3), '\t\t\tra\n\t\t\tzz', "String repeat");
+	a(t.call('ra\nzz\nsss\nfff\n', '\t'), '\tra\n\tzz\n\tsss\n\tfff\n',
+		"Multi-line");
+	a(t.call('ra\n\nzz\n', '\t'), '\tra\n\n\tzz\n', "Don't touch empty lines");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/last.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/last.js
new file mode 100644
index 0000000000..ad36a213c6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/last.js
@@ -0,0 +1,6 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call(''), null, "Null");
+	a(t.call('abcdef'), 'f', "String");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/normalize/_data.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/normalize/_data.js
new file mode 100644
index 0000000000..c741addb00
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/normalize/_data.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t[0], 'object'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/normalize/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/normalize/implement.js
new file mode 100644
index 0000000000..4886c9b834
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/normalize/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../string/#/normalize/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/normalize/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/normalize/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/normalize/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/normalize/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/normalize/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/normalize/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/normalize/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/normalize/shim.js
new file mode 100644
index 0000000000..28e27f5952
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/normalize/shim.js
@@ -0,0 +1,13 @@
+// Taken from: https://github.com/walling/unorm/blob/master/test/es6-shim.js
+
+'use strict';
+
+var str = 'äiti';
+
+module.exports = function (t, a) {
+	a(t.call(str), "\u00e4iti");
+	a(t.call(str, "NFC"), "\u00e4iti");
+	a(t.call(str, "NFD"), "a\u0308iti");
+	a(t.call(str, "NFKC"), "\u00e4iti");
+	a(t.call(str, "NFKD"), "a\u0308iti");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/pad.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/pad.js
new file mode 100644
index 0000000000..28c3fcaa10
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/pad.js
@@ -0,0 +1,24 @@
+'use strict';
+
+var partial = require('../../../function/#/partial');
+
+module.exports = {
+	Left: function (t, a) {
+		t = partial.call(t, 'x', 5);
+
+		a(t.call('yy'), 'xxxyy');
+		a(t.call(''), 'xxxxx', "Empty string");
+
+		a(t.call('yyyyy'), 'yyyyy', 'Equal length');
+		a(t.call('yyyyyyy'), 'yyyyyyy', 'Longer');
+	},
+	Right: function (t, a) {
+		t = partial.call(t, 'x', -5);
+
+		a(t.call('yy'), 'yyxxx');
+		a(t.call(''), 'xxxxx', "Empty string");
+
+		a(t.call('yyyyy'), 'yyyyy', 'Equal length');
+		a(t.call('yyyyyyy'), 'yyyyyyy', 'Longer');
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/plain-replace-all.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/plain-replace-all.js
new file mode 100644
index 0000000000..a425c87a40
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/plain-replace-all.js
@@ -0,0 +1,11 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call('razdwatrzy', 'dwa', 'olera'), 'razoleratrzy', "Basic");
+	a(t.call('razdwatrzy', 'dwa', 'ole$&a'), 'razole$&atrzy', "Inserts");
+	a(t.call('razdwa', 'ola', 'sdfs'), 'razdwa', "No replace");
+
+	a(t.call('$raz$$dwa$trzy$', '$', '&&'), '&&raz&&&&dwa&&trzy&&', "Multi");
+	a(t.call('$raz$$dwa$$$$trzy$', '$$', '&'), '$raz&dwa&&trzy$',
+		"Multi many chars");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/plain-replace.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/plain-replace.js
new file mode 100644
index 0000000000..54522ed749
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/plain-replace.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call('razdwatrzy', 'dwa', 'olera'), 'razoleratrzy', "Basic");
+	a(t.call('razdwatrzy', 'dwa', 'ole$&a'), 'razole$&atrzy', "Inserts");
+	a(t.call('razdwa', 'ola', 'sdfs'), 'razdwa', "No replace");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/repeat/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/repeat/implement.js
new file mode 100644
index 0000000000..7ff65a8110
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/repeat/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../string/#/repeat/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/repeat/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/repeat/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/repeat/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/repeat/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/repeat/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/repeat/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/repeat/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/repeat/shim.js
new file mode 100644
index 0000000000..7e0d077ec4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/repeat/shim.js
@@ -0,0 +1,8 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call('a', 0), '', "Empty");
+	a(t.call('a', 1), 'a', "1");
+	a(t.call('\t', 5), '\t\t\t\t\t', "Whitespace");
+	a(t.call('raz', 3), 'razrazraz', "Many chars");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/starts-with/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/starts-with/implement.js
new file mode 100644
index 0000000000..fc8490fc91
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/starts-with/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../../string/#/starts-with/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/starts-with/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/starts-with/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/starts-with/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/starts-with/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/starts-with/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/starts-with/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/starts-with/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/starts-with/shim.js
new file mode 100644
index 0000000000..e0e123b324
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/#/starts-with/shim.js
@@ -0,0 +1,14 @@
+// Inspired and in some parts copied from:
+// http://closure-library.googlecode.com/svn/trunk/closure/goog
+// /string/string_test.html
+
+'use strict';
+
+module.exports = function (t, a) {
+	a(t.call('abc', ''), true, "Empty needle");
+	a(t.call('abcd', 'ab'), true, "Starts with needle");
+	a(t.call('abcd', 'abcd'), true, "Needle equals haystack");
+	a(t.call('abcd', 'bcde', 1), false, "Needle larger than haystack");
+	a(!t.call('abcd', 'cd'), true, "Doesn't start with needle");
+	a(t.call('abcd', 'bc', 1), true, "Position");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/format-method.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/format-method.js
new file mode 100644
index 0000000000..bb5561ee45
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/format-method.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function (t, a) {
+	t = t({ a: 'A', aa: 'B', ab: 'C', b: 'D',
+		c: function () { return ++this.a; } });
+	a(t.call({ a: 0 }, ' %a%aab%abb%b\\%aa%ab%c%c '), ' ABbCbD%aaC12 ');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/from-code-point/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/from-code-point/implement.js
new file mode 100644
index 0000000000..0aceb97efd
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/from-code-point/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../string/from-code-point/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/from-code-point/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/from-code-point/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/from-code-point/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/from-code-point/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/from-code-point/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/from-code-point/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/from-code-point/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/from-code-point/shim.js
new file mode 100644
index 0000000000..88cda3d636
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/from-code-point/shim.js
@@ -0,0 +1,47 @@
+// Taken from: https://github.com/mathiasbynens/String.fromCodePoint/blob/master
+//             /tests/tests.js
+
+'use strict';
+
+var pow = Math.pow;
+
+module.exports = function (t, a) {
+	var counter, result;
+
+	a(t.length, 1, "Length");
+	a(String.propertyIsEnumerable('fromCodePoint'), false, "Not enumerable");
+
+	a(t(''), '\0', "Empty string");
+	a(t(), '', "No arguments");
+	a(t(-0), '\0', "-0");
+	a(t(0), '\0', "0");
+	a(t(0x1D306), '\uD834\uDF06', "Unicode");
+	a(t(0x1D306, 0x61, 0x1D307), '\uD834\uDF06a\uD834\uDF07', "Complex unicode");
+	a(t(0x61, 0x62, 0x1D307), 'ab\uD834\uDF07', "Complex");
+	a(t(false), '\0', "false");
+	a(t(null), '\0', "null");
+
+	a.throws(function () { t('_'); }, RangeError, "_");
+	a.throws(function () { t(Infinity); }, RangeError, "Infinity");
+	a.throws(function () { t(-Infinity); }, RangeError, "-Infinity");
+	a.throws(function () { t(-1); }, RangeError, "-1");
+	a.throws(function () { t(0x10FFFF + 1); }, RangeError, "Range error #1");
+	a.throws(function () { t(3.14); }, RangeError, "Range error #2");
+	a.throws(function () { t(3e-2); }, RangeError, "Range error #3");
+	a.throws(function () { t(-Infinity); }, RangeError, "Range error #4");
+	a.throws(function () { t(+Infinity); }, RangeError, "Range error #5");
+	a.throws(function () { t(NaN); }, RangeError, "Range error #6");
+	a.throws(function () { t(undefined); }, RangeError, "Range error #7");
+	a.throws(function () { t({}); }, RangeError, "Range error #8");
+	a.throws(function () { t(/re/); }, RangeError, "Range error #9");
+
+	counter = pow(2, 15) * 3 / 2;
+	result = [];
+	while (--counter >= 0) result.push(0); // one code unit per symbol
+	t.apply(null, result); // must not throw
+
+	counter = pow(2, 15) * 3 / 2;
+	result = [];
+	while (--counter >= 0) result.push(0xFFFF + 1); // two code units per symbol
+	t.apply(null, result); // must not throw
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/is-string.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/is-string.js
new file mode 100644
index 0000000000..32f5958291
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/is-string.js
@@ -0,0 +1,11 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t(null), false, "Null");
+	a(t(''), true, "Empty string");
+	a(t(12), false, "Number");
+	a(t(false), false, "Boolean");
+	a(t(new Date()), false, "Date");
+	a(t(new String('raz')), true, "String object");
+	a(t('asdfaf'), true, "String");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/random-uniq.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/random-uniq.js
new file mode 100644
index 0000000000..6791ac266e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/random-uniq.js
@@ -0,0 +1,14 @@
+'use strict';
+
+var isValidFormat = RegExp.prototype.test.bind(/^[a-z0-9]+$/);
+
+module.exports = function (t, a) {
+	a(typeof t(), 'string');
+	a.ok(t().length > 7);
+	a.not(t(), t());
+	a.ok(isValidFormat(t()));
+	a.ok(isValidFormat(t()));
+	a.ok(isValidFormat(t()));
+	a.ok(isValidFormat(t()));
+	a.ok(isValidFormat(t()));
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/raw/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/raw/implement.js
new file mode 100644
index 0000000000..59416de3af
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/raw/implement.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../string/raw/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/raw/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/raw/index.js
new file mode 100644
index 0000000000..2e0bfa3249
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/raw/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/raw/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/raw/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/raw/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/raw/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/raw/shim.js
new file mode 100644
index 0000000000..025ed78045
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/test/string/raw/shim.js
@@ -0,0 +1,15 @@
+// Partially taken from:
+// https://github.com/paulmillr/es6-shim/blob/master/test/string.js
+
+'use strict';
+
+module.exports = function (t, a) {
+	var callSite = [];
+
+	callSite.raw = ["The total is ", " ($", " with tax)"];
+	a(t(callSite, '{total}', '{total * 1.01}'),
+		'The total is {total} (${total * 1.01} with tax)');
+
+	callSite.raw = [];
+	a(t(callSite, '{total}', '{total * 1.01}'), '');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/#/chain.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/#/chain.js
new file mode 100644
index 0000000000..6dc1543b35
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/#/chain.js
@@ -0,0 +1,40 @@
+'use strict';
+
+var setPrototypeOf = require('es5-ext/object/set-prototype-of')
+  , d              = require('d')
+  , Iterator       = require('../')
+  , validIterable  = require('../valid-iterable')
+
+  , push = Array.prototype.push
+  , defineProperties = Object.defineProperties
+  , IteratorChain;
+
+IteratorChain = function (iterators) {
+	defineProperties(this, {
+		__iterators__: d('', iterators),
+		__current__: d('w', iterators.shift())
+	});
+};
+if (setPrototypeOf) setPrototypeOf(IteratorChain, Iterator);
+
+IteratorChain.prototype = Object.create(Iterator.prototype, {
+	constructor: d(IteratorChain),
+	next: d(function () {
+		var result;
+		if (!this.__current__) return { done: true, value: undefined };
+		result = this.__current__.next();
+		while (result.done) {
+			this.__current__ = this.__iterators__.shift();
+			if (!this.__current__) return { done: true, value: undefined };
+			result = this.__current__.next();
+		}
+		return result;
+	})
+});
+
+module.exports = function () {
+	var iterators = [this];
+	push.apply(iterators, arguments);
+	iterators.forEach(validIterable);
+	return new IteratorChain(iterators);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/.lint b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/.lint
new file mode 100644
index 0000000000..cf54d81568
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/.lint
@@ -0,0 +1,11 @@
+@root
+
+module
+
+tabs
+indent 2
+maxlen 100
+
+ass
+nomen
+plusplus
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/.npmignore b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/.npmignore
new file mode 100644
index 0000000000..155e41f691
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/.npmignore
@@ -0,0 +1,4 @@
+.DS_Store
+/node_modules
+/npm-debug.log
+/.lintcache
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/.travis.yml b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/.travis.yml
new file mode 100644
index 0000000000..02c277cf56
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/.travis.yml
@@ -0,0 +1,11 @@
+language: node_js
+node_js:
+  - 0.8
+  - 0.10
+  - 0.11
+
+notifications:
+  email:
+    - medikoo+es6-iterator@medikoo.com
+
+script: "npm test && npm run lint"
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/CHANGES b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/CHANGES
new file mode 100644
index 0000000000..a2d1ec7c2a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/CHANGES
@@ -0,0 +1,28 @@
+v0.1.3  --  2015.02.02
+* Update dependencies
+* Fix spelling of LICENSE
+
+v0.1.2  --  2014.11.19
+* Optimise internal `_next` to not verify internal's list length at all times
+  (#2 thanks @RReverser)
+* Fix documentation examples
+* Configure lint scripts
+
+v0.1.1  --  2014.04.29
+* Fix es6-symbol dependency version
+
+v0.1.0  --  2014.04.29
+* Assure strictly npm hosted dependencies
+* Remove sparse arrays dedicated handling (as per spec)
+* Add: isIterable, validIterable and chain (method)
+* Remove toArray, it's addressed by Array.from (polyfil can be found in es5-ext/array/from)
+* Add break possiblity to 'forOf' via 'doBreak' function argument
+* Provide dedicated iterator for array-likes (ArrayIterator) and for strings (StringIterator)
+* Provide @@toStringTag symbol
+* When available rely on @@iterator symbol
+* Remove 32bit integer maximum list length restriction
+* Improve Iterator internals
+* Update to use latest version of dependencies
+
+v0.0.0  --  2013.10.12
+Initial (dev version)
\ No newline at end of file
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/LICENSE b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/LICENSE
new file mode 100644
index 0000000000..04724a3ab1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/LICENSE
@@ -0,0 +1,19 @@
+Copyright (C) 2013-2015 Mariusz Nowak (www.medikoo.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/README.md b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/README.md
new file mode 100644
index 0000000000..288373da7a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/README.md
@@ -0,0 +1,148 @@
+# es6-iterator
+## ECMAScript 6 Iterator interface
+
+### Installation
+
+	$ npm install es6-iterator
+	
+To port it to Browser or any other (non CJS) environment, use your favorite CJS bundler. No favorite yet? Try: [Browserify](http://browserify.org/), [Webmake](https://github.com/medikoo/modules-webmake) or [Webpack](http://webpack.github.io/)
+
+## API
+
+### Constructors
+
+#### Iterator(list) _(es6-iterator)_
+
+Abstract Iterator interface. Meant for extensions and not to be used on its own.
+
+Accepts any _list_ object (technically object with numeric _length_ property).
+
+_Mind it doesn't iterate strings properly, for that use dedicated [StringIterator](#string-iterator)_
+
+```javascript
+var Iterator = require('es6-iterator')
+var iterator = new Iterator([1, 2, 3]);
+
+iterator.next(); // { value: 1, done: false }
+iterator.next(); // { value: 2, done: false }
+iterator.next(); // { value: 3, done: false }
+iterator.next(); // { value: undefined, done: true }
+```
+
+
+#### ArrayIterator(arrayLike[, kind]) _(es6-iterator/array)_
+
+Dedicated for arrays and array-likes. Supports three iteration kinds:
+* __value__ _(default)_ - Iterates values
+* __key__ - Iterates indexes
+* __key+value__ - Iterates keys and indexes, each iteration value is in _[key, value]_ form.
+
+
+```javascript
+var ArrayIterator = require('es6-iterator/array')
+var iterator = new ArrayIterator([1, 2, 3], 'key+value');
+
+iterator.next(); // { value: [0, 1], done: false }
+iterator.next(); // { value: [1, 2], done: false }
+iterator.next(); // { value: [2, 3], done: false }
+iterator.next(); // { value: undefined, done: true }
+```
+
+May also be used for _arguments_ objects:
+
+```javascript
+(function () {
+  var iterator = new ArrayIterator(arguments);
+
+  iterator.next(); // { value: 1, done: false }
+  iterator.next(); // { value: 2, done: false }
+  iterator.next(); // { value: 3, done: false }
+  iterator.next(); // { value: undefined, done: true }
+}(1, 2, 3));
+```
+
+#### StringIterator(str) _(es6-iterator/string)_
+
+Assures proper iteration over unicode symbols.  
+See: http://mathiasbynens.be/notes/javascript-unicode
+
+```javascript
+var StringIterator = require('es6-iterator/string');
+var iterator = new StringIterator('f🙈o🙉o🙊');
+
+iterator.next(); // { value: 'f', done: false }
+iterator.next(); // { value: '🙈', done: false }
+iterator.next(); // { value: 'o', done: false }
+iterator.next(); // { value: '🙉', done: false }
+iterator.next(); // { value: 'o', done: false }
+iterator.next(); // { value: '🙊', done: false }
+iterator.next(); // { value: undefined, done: true }
+```
+
+### Function utilities
+
+#### forOf(iterable, callback[, thisArg]) _(es6-iterator/for-of)_
+
+Polyfill for ECMAScript 6 [`for...of`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for...of) statement.
+
+```
+var forOf = require('es6-iterator/for-of');
+var result = [];
+
+forOf('🙈🙉🙊', function (monkey) { result.push(monkey); });
+console.log(result); // ['🙈', '🙉', '🙊'];
+```
+
+Optionally you can break iteration at any point:
+
+```javascript
+var result = [];
+
+forOf([1,2,3,4]', function (val, doBreak) {
+  result.push(monkey);
+  if (val >= 3) doBreak();
+});
+console.log(result); // [1, 2, 3];
+```
+
+#### get(obj) _(es6-iterator/get)_
+
+Return iterator for any iterable object.
+
+```javascript
+var getIterator = require('es6-iterator/get');
+var iterator = get([1,2,3]);
+
+iterator.next(); // { value: 1, done: false }
+iterator.next(); // { value: 2, done: false }
+iterator.next(); // { value: 3, done: false }
+iterator.next(); // { value: undefined, done: true }
+```
+
+#### isIterable(obj) _(es6-iterator/is-iterable)_
+
+Whether _obj_ is iterable
+
+```javascript
+var isIterable = require('es6-iterator/is-iterable');
+
+isIterable(null); // false
+isIterable(true); // false
+isIterable('str'); // true
+isIterable(['a', 'r', 'r']); // true
+isIterable(new ArrayIterator([])); // true
+```
+
+#### validIterable(obj) _(es6-iterator/valid-iterable)_
+
+If _obj_ is an iterable it is returned. Otherwise _TypeError_ is thrown.
+
+### Method extensions
+
+#### iterator.chain(iterator1[, …iteratorn]) _(es6-iterator/#/chain)_
+
+Chain multiple iterators into one.
+
+### Tests [![Build Status](https://travis-ci.org/medikoo/es6-iterator.png)](https://travis-ci.org/medikoo/es6-iterator)
+
+	$ npm test
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/array.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/array.js
new file mode 100644
index 0000000000..885ad0a4fd
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/array.js
@@ -0,0 +1,30 @@
+'use strict';
+
+var setPrototypeOf = require('es5-ext/object/set-prototype-of')
+  , contains       = require('es5-ext/string/#/contains')
+  , d              = require('d')
+  , Iterator       = require('./')
+
+  , defineProperty = Object.defineProperty
+  , ArrayIterator;
+
+ArrayIterator = module.exports = function (arr, kind) {
+	if (!(this instanceof ArrayIterator)) return new ArrayIterator(arr, kind);
+	Iterator.call(this, arr);
+	if (!kind) kind = 'value';
+	else if (contains.call(kind, 'key+value')) kind = 'key+value';
+	else if (contains.call(kind, 'key')) kind = 'key';
+	else kind = 'value';
+	defineProperty(this, '__kind__', d('', kind));
+};
+if (setPrototypeOf) setPrototypeOf(ArrayIterator, Iterator);
+
+ArrayIterator.prototype = Object.create(Iterator.prototype, {
+	constructor: d(ArrayIterator),
+	_resolve: d(function (i) {
+		if (this.__kind__ === 'value') return this.__list__[i];
+		if (this.__kind__ === 'key+value') return [i, this.__list__[i]];
+		return i;
+	}),
+	toString: d(function () { return '[object Array Iterator]'; })
+});
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/for-of.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/for-of.js
new file mode 100644
index 0000000000..111f552273
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/for-of.js
@@ -0,0 +1,44 @@
+'use strict';
+
+var callable = require('es5-ext/object/valid-callable')
+  , isString = require('es5-ext/string/is-string')
+  , get      = require('./get')
+
+  , isArray = Array.isArray, call = Function.prototype.call;
+
+module.exports = function (iterable, cb/*, thisArg*/) {
+	var mode, thisArg = arguments[2], result, doBreak, broken, i, l, char, code;
+	if (isArray(iterable)) mode = 'array';
+	else if (isString(iterable)) mode = 'string';
+	else iterable = get(iterable);
+
+	callable(cb);
+	doBreak = function () { broken = true; };
+	if (mode === 'array') {
+		iterable.some(function (value) {
+			call.call(cb, thisArg, value, doBreak);
+			if (broken) return true;
+		});
+		return;
+	}
+	if (mode === 'string') {
+		l = iterable.length;
+		for (i = 0; i < l; ++i) {
+			char = iterable[i];
+			if ((i + 1) < l) {
+				code = char.charCodeAt(0);
+				if ((code >= 0xD800) && (code <= 0xDBFF)) char += iterable[++i];
+			}
+			call.call(cb, thisArg, char, doBreak);
+			if (broken) break;
+		}
+		return;
+	}
+	result = iterable.next();
+
+	while (!result.done) {
+		call.call(cb, thisArg, result.value, doBreak);
+		if (broken) return;
+		result = iterable.next();
+	}
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/get.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/get.js
new file mode 100644
index 0000000000..38230fd85a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/get.js
@@ -0,0 +1,13 @@
+'use strict';
+
+var isString = require('es5-ext/string/is-string')
+  , ArrayIterator  = require('./array')
+  , StringIterator = require('./string')
+  , iterable       = require('./valid-iterable')
+  , iteratorSymbol = require('es6-symbol').iterator;
+
+module.exports = function (obj) {
+	if (typeof iterable(obj)[iteratorSymbol] === 'function') return obj[iteratorSymbol]();
+	if (isString(obj)) return new StringIterator(obj);
+	return new ArrayIterator(obj);
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/index.js
new file mode 100644
index 0000000000..10fd08958f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/index.js
@@ -0,0 +1,90 @@
+'use strict';
+
+var clear    = require('es5-ext/array/#/clear')
+  , assign   = require('es5-ext/object/assign')
+  , callable = require('es5-ext/object/valid-callable')
+  , value    = require('es5-ext/object/valid-value')
+  , d        = require('d')
+  , autoBind = require('d/auto-bind')
+  , Symbol   = require('es6-symbol')
+
+  , defineProperty = Object.defineProperty
+  , defineProperties = Object.defineProperties
+  , Iterator;
+
+module.exports = Iterator = function (list, context) {
+	if (!(this instanceof Iterator)) return new Iterator(list, context);
+	defineProperties(this, {
+		__list__: d('w', value(list)),
+		__context__: d('w', context),
+		__nextIndex__: d('w', 0)
+	});
+	if (!context) return;
+	callable(context.on);
+	context.on('_add', this._onAdd);
+	context.on('_delete', this._onDelete);
+	context.on('_clear', this._onClear);
+};
+
+defineProperties(Iterator.prototype, assign({
+	constructor: d(Iterator),
+	_next: d(function () {
+		var i;
+		if (!this.__list__) return;
+		if (this.__redo__) {
+			i = this.__redo__.shift();
+			if (i !== undefined) return i;
+		}
+		if (this.__nextIndex__ < this.__list__.length) return this.__nextIndex__++;
+		this._unBind();
+	}),
+	next: d(function () { return this._createResult(this._next()); }),
+	_createResult: d(function (i) {
+		if (i === undefined) return { done: true, value: undefined };
+		return { done: false, value: this._resolve(i) };
+	}),
+	_resolve: d(function (i) { return this.__list__[i]; }),
+	_unBind: d(function () {
+		this.__list__ = null;
+		delete this.__redo__;
+		if (!this.__context__) return;
+		this.__context__.off('_add', this._onAdd);
+		this.__context__.off('_delete', this._onDelete);
+		this.__context__.off('_clear', this._onClear);
+		this.__context__ = null;
+	}),
+	toString: d(function () { return '[object Iterator]'; })
+}, autoBind({
+	_onAdd: d(function (index) {
+		if (index >= this.__nextIndex__) return;
+		++this.__nextIndex__;
+		if (!this.__redo__) {
+			defineProperty(this, '__redo__', d('c', [index]));
+			return;
+		}
+		this.__redo__.forEach(function (redo, i) {
+			if (redo >= index) this.__redo__[i] = ++redo;
+		}, this);
+		this.__redo__.push(index);
+	}),
+	_onDelete: d(function (index) {
+		var i;
+		if (index >= this.__nextIndex__) return;
+		--this.__nextIndex__;
+		if (!this.__redo__) return;
+		i = this.__redo__.indexOf(index);
+		if (i !== -1) this.__redo__.splice(i, 1);
+		this.__redo__.forEach(function (redo, i) {
+			if (redo > index) this.__redo__[i] = --redo;
+		}, this);
+	}),
+	_onClear: d(function () {
+		if (this.__redo__) clear.call(this.__redo__);
+		this.__nextIndex__ = 0;
+	})
+})));
+
+defineProperty(Iterator.prototype, Symbol.iterator, d(function () {
+	return this;
+}));
+defineProperty(Iterator.prototype, Symbol.toStringTag, d('', 'Iterator'));
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/is-iterable.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/is-iterable.js
new file mode 100644
index 0000000000..bbcf10492e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/is-iterable.js
@@ -0,0 +1,13 @@
+'use strict';
+
+var isString       = require('es5-ext/string/is-string')
+  , iteratorSymbol = require('es6-symbol').iterator
+
+  , isArray = Array.isArray;
+
+module.exports = function (value) {
+	if (value == null) return false;
+	if (isArray(value)) return true;
+	if (isString(value)) return true;
+	return (typeof value[iteratorSymbol] === 'function');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/package.json b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/package.json
new file mode 100644
index 0000000000..593d080e60
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/package.json
@@ -0,0 +1,66 @@
+{
+  "name": "es6-iterator",
+  "version": "0.1.3",
+  "description": "Iterator abstraction based on ES6 specification",
+  "author": {
+    "name": "Mariusz Nowak",
+    "email": "medyk@medikoo.com",
+    "url": "http://www.medikoo.com/"
+  },
+  "keywords": [
+    "iterator",
+    "array",
+    "list",
+    "set",
+    "map",
+    "generator"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/medikoo/es6-iterator.git"
+  },
+  "dependencies": {
+    "d": "~0.1.1",
+    "es5-ext": "~0.10.5",
+    "es6-symbol": "~2.0.1"
+  },
+  "devDependencies": {
+    "event-emitter": "~0.3.3",
+    "tad": "~0.2.1",
+    "xlint": "~0.2.2",
+    "xlint-jslint-medikoo": "~0.1.2"
+  },
+  "scripts": {
+    "lint": "node node_modules/xlint/bin/xlint --linter=node_modules/xlint-jslint-medikoo/index.js --no-cache --no-stream",
+    "lint-console": "node node_modules/xlint/bin/xlint --linter=node_modules/xlint-jslint-medikoo/index.js --watch",
+    "test": "node ./node_modules/tad/bin/tad"
+  },
+  "license": "MIT",
+  "gitHead": "2addc362c6f139e4941cf4726eeb59e5960c5cef",
+  "bugs": {
+    "url": "https://github.com/medikoo/es6-iterator/issues"
+  },
+  "homepage": "https://github.com/medikoo/es6-iterator",
+  "_id": "es6-iterator@0.1.3",
+  "_shasum": "d6f58b8c4fc413c249b4baa19768f8e4d7c8944e",
+  "_from": "es6-iterator@>=0.1.1 <0.2.0",
+  "_npmVersion": "2.3.0",
+  "_nodeVersion": "0.11.16",
+  "_npmUser": {
+    "name": "medikoo",
+    "email": "medikoo+npm@medikoo.com"
+  },
+  "maintainers": [
+    {
+      "name": "medikoo",
+      "email": "medikoo+npm@medikoo.com"
+    }
+  ],
+  "dist": {
+    "shasum": "d6f58b8c4fc413c249b4baa19768f8e4d7c8944e",
+    "tarball": "http://registry.npmjs.org/es6-iterator/-/es6-iterator-0.1.3.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/es6-iterator/-/es6-iterator-0.1.3.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/string.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/string.js
new file mode 100644
index 0000000000..cdb39ea4e4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/string.js
@@ -0,0 +1,37 @@
+// Thanks @mathiasbynens
+// http://mathiasbynens.be/notes/javascript-unicode#iterating-over-symbols
+
+'use strict';
+
+var setPrototypeOf = require('es5-ext/object/set-prototype-of')
+  , d              = require('d')
+  , Iterator       = require('./')
+
+  , defineProperty = Object.defineProperty
+  , StringIterator;
+
+StringIterator = module.exports = function (str) {
+	if (!(this instanceof StringIterator)) return new StringIterator(str);
+	str = String(str);
+	Iterator.call(this, str);
+	defineProperty(this, '__length__', d('', str.length));
+
+};
+if (setPrototypeOf) setPrototypeOf(StringIterator, Iterator);
+
+StringIterator.prototype = Object.create(Iterator.prototype, {
+	constructor: d(StringIterator),
+	_next: d(function () {
+		if (!this.__list__) return;
+		if (this.__nextIndex__ < this.__length__) return this.__nextIndex__++;
+		this._unBind();
+	}),
+	_resolve: d(function (i) {
+		var char = this.__list__[i], code;
+		if (this.__nextIndex__ === this.__length__) return char;
+		code = char.charCodeAt(0);
+		if ((code >= 0xD800) && (code <= 0xDBFF)) return char + this.__list__[this.__nextIndex__++];
+		return char;
+	}),
+	toString: d(function () { return '[object String Iterator]'; })
+});
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/test/#/chain.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/test/#/chain.js
new file mode 100644
index 0000000000..a414c66d78
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/test/#/chain.js
@@ -0,0 +1,23 @@
+'use strict';
+
+var Iterator = require('../../');
+
+module.exports = function (t, a) {
+	var i1 = new Iterator(['raz', 'dwa', 'trzy'])
+	  , i2 = new Iterator(['cztery', 'pięć', 'sześć'])
+	  , i3 = new Iterator(['siedem', 'osiem', 'dziewięć'])
+
+	  , iterator = t.call(i1, i2, i3);
+
+	a.deep(iterator.next(), { done: false, value: 'raz' }, "#1");
+	a.deep(iterator.next(), { done: false, value: 'dwa' }, "#2");
+	a.deep(iterator.next(), { done: false, value: 'trzy' }, "#3");
+	a.deep(iterator.next(), { done: false, value: 'cztery' }, "#4");
+	a.deep(iterator.next(), { done: false, value: 'pięć' }, "#5");
+	a.deep(iterator.next(), { done: false, value: 'sześć' }, "#6");
+	a.deep(iterator.next(), { done: false, value: 'siedem' }, "#7");
+	a.deep(iterator.next(), { done: false, value: 'osiem' }, "#8");
+	a.deep(iterator.next(), { done: false, value: 'dziewięć' }, "#9");
+	a.deep(iterator.next(), { done: true, value: undefined }, "Done #1");
+	a.deep(iterator.next(), { done: true, value: undefined }, "Done #2");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/test/array.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/test/array.js
new file mode 100644
index 0000000000..ae7c2199e8
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/test/array.js
@@ -0,0 +1,67 @@
+'use strict';
+
+var iteratorSymbol = require('es6-symbol').iterator;
+
+module.exports = function (T) {
+	return {
+		Values: function (a) {
+			var x = ['raz', 'dwa', 'trzy', 'cztery', 'pięć', 'sześć'], it;
+
+			it = new T(x);
+			a(it[iteratorSymbol](), it, "@@iterator");
+			a.deep(it.next(), { done: false, value: 'raz' }, "#1");
+			a.deep(it.next(), { done: false, value: 'dwa' }, "#2");
+			x.splice(1, 0, 'elo');
+			a.deep(it.next(), { done: false, value: 'dwa' }, "Insert");
+			a.deep(it.next(), { done: false, value: 'trzy' }, "#3");
+			a.deep(it.next(), { done: false, value: 'cztery' }, "#4");
+			x.pop();
+			a.deep(it.next(), { done: false, value: 'pięć' }, "#5");
+			a.deep(it.next(), { done: true, value: undefined }, "End");
+		},
+		"Keys & Values": function (a) {
+			var x = ['raz', 'dwa', 'trzy', 'cztery', 'pięć', 'sześć'], it;
+
+			it = new T(x, 'key+value');
+			a(it[iteratorSymbol](), it, "@@iterator");
+			a.deep(it.next(), { done: false, value: [0, 'raz'] }, "#1");
+			a.deep(it.next(), { done: false, value: [1, 'dwa'] }, "#2");
+			x.splice(1, 0, 'elo');
+			a.deep(it.next(), { done: false, value: [2, 'dwa'] }, "Insert");
+			a.deep(it.next(), { done: false, value: [3, 'trzy'] }, "#3");
+			a.deep(it.next(), { done: false, value: [4, 'cztery'] }, "#4");
+			x.pop();
+			a.deep(it.next(), { done: false, value: [5, 'pięć'] }, "#5");
+			a.deep(it.next(), { done: true, value: undefined }, "End");
+		},
+		Keys: function (a) {
+			var x = ['raz', 'dwa', 'trzy', 'cztery', 'pięć', 'sześć'], it;
+
+			it = new T(x, 'key');
+			a(it[iteratorSymbol](), it, "@@iterator");
+			a.deep(it.next(), { done: false, value: 0 }, "#1");
+			a.deep(it.next(), { done: false, value: 1 }, "#2");
+			x.splice(1, 0, 'elo');
+			a.deep(it.next(), { done: false, value: 2 }, "Insert");
+			a.deep(it.next(), { done: false, value: 3 }, "#3");
+			a.deep(it.next(), { done: false, value: 4 }, "#4");
+			x.pop();
+			a.deep(it.next(), { done: false, value: 5 }, "#5");
+			a.deep(it.next(), { done: true, value: undefined }, "End");
+		},
+		Sparse: function (a) {
+			var x = new Array(6), it;
+
+			x[2] = 'raz';
+			x[4] = 'dwa';
+			it = new T(x);
+			a.deep(it.next(), { done: false, value: undefined }, "#1");
+			a.deep(it.next(), { done: false, value: undefined }, "#2");
+			a.deep(it.next(), { done: false, value: 'raz' }, "#3");
+			a.deep(it.next(), { done: false, value: undefined }, "#4");
+			a.deep(it.next(), { done: false, value: 'dwa' }, "#5");
+			a.deep(it.next(), { done: false, value: undefined }, "#6");
+			a.deep(it.next(), { done: true, value: undefined }, "End");
+		}
+	};
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/test/for-of.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/test/for-of.js
new file mode 100644
index 0000000000..502e7b767f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/test/for-of.js
@@ -0,0 +1,35 @@
+'use strict';
+
+var ArrayIterator = require('../array')
+
+  , slice = Array.prototype.slice;
+
+module.exports = function (t, a) {
+	var i = 0, x = ['raz', 'dwa', 'trzy'], y = {}, called = 0;
+	t(x, function () {
+		a.deep(slice.call(arguments, 0, 1), [x[i]], "Array " + i + "#");
+		a(this, y, "Array: context:  " + (i++) + "#");
+	}, y);
+	i = 0;
+	t(x = 'foo', function () {
+		a.deep(slice.call(arguments, 0, 1), [x[i]], "String " + i + "#");
+		a(this, y, "Regular String: context:  " + (i++) + "#");
+	}, y);
+	i = 0;
+	x = ['r', '💩', 'z'];
+	t('r💩z', function () {
+		a.deep(slice.call(arguments, 0, 1), [x[i]], "String " + i + "#");
+		a(this, y, "Unicode String: context:  " + (i++) + "#");
+	}, y);
+	i = 0;
+	t(new ArrayIterator(x), function () {
+		a.deep(slice.call(arguments, 0, 1), [x[i]], "Iterator " + i + "#");
+		a(this, y, "Iterator: context:  " + (i++) + "#");
+	}, y);
+
+	t(x = ['raz', 'dwa', 'trzy'], function (value, doBreak) {
+		++called;
+		return doBreak();
+	});
+	a(called, 1, "Break");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/test/get.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/test/get.js
new file mode 100644
index 0000000000..7309590cba
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/test/get.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var iteratorSymbol = require('es6-symbol').iterator
+  , Iterator       = require('../');
+
+module.exports = function (t, a) {
+	var iterator;
+	a.throws(function () { t(); }, TypeError, "Null");
+	a.throws(function () { t({}); }, TypeError, "Plain object");
+	a.throws(function () { t({ length: 0 }); }, TypeError, "Array-like");
+	iterator = {};
+	iterator[iteratorSymbol] = function () { return new Iterator([]); };
+	a(t(iterator) instanceof Iterator, true, "Iterator");
+	a(String(t([])), '[object Array Iterator]', " Array");
+	a(String(t('foo')), '[object String Iterator]', "String");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/test/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/test/index.js
new file mode 100644
index 0000000000..ea3621adfe
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/test/index.js
@@ -0,0 +1,99 @@
+'use strict';
+
+var ee             = require('event-emitter')
+  , iteratorSymbol = require('es6-symbol').iterator;
+
+module.exports = function (T) {
+	return {
+		"": function (a) {
+			var x = ['raz', 'dwa', 'trzy', 'cztery', 'pięć'], it, y, z;
+
+			it = new T(x);
+			a(it[iteratorSymbol](), it, "@@iterator");
+			y = it.next();
+			a.deep(y, { done: false, value: 'raz' }, "#1");
+			z = it.next();
+			a.not(y, z, "Recreate result");
+			a.deep(z, { done: false, value: 'dwa' }, "#2");
+			a.deep(it.next(), { done: false, value: 'trzy' }, "#3");
+			a.deep(it.next(), { done: false, value: 'cztery' }, "#4");
+			a.deep(it.next(), { done: false, value: 'pięć' }, "#5");
+			a.deep(y = it.next(), { done: true, value: undefined }, "End");
+			a.not(y, it.next(), "Recreate result on dead");
+		},
+		Emited: function (a) {
+			var x = ['raz', 'dwa', 'trzy', 'cztery', 'pięć'], y, it;
+
+			y = ee();
+			it = new T(x, y);
+			a.deep(it.next(), { done: false, value: 'raz' }, "#1");
+			a.deep(it.next(), { done: false, value: 'dwa' }, "#2");
+			y.emit('_add', x.push('sześć') - 1);
+			a.deep(it.next(), { done: false, value: 'trzy' }, "#3");
+			x.splice(1, 0, 'półtora');
+			y.emit('_add', 1);
+			a.deep(it.next(), { done: false, value: 'półtora' }, "Insert");
+			x.splice(5, 1);
+			y.emit('_delete', 5);
+			a.deep(it.next(), { done: false, value: 'cztery' }, "#4");
+			a.deep(it.next(), { done: false, value: 'sześć' }, "#5");
+			a.deep(it.next(), { done: true, value: undefined }, "End");
+		},
+		"Emited #2": function (a) {
+			var x = ['raz', 'dwa', 'trzy', 'cztery', 'pięć', 'sześć'], y, it;
+
+			y = ee();
+			it = new T(x, y);
+			a.deep(it.next(), { done: false, value: 'raz' }, "#1");
+			a.deep(it.next(), { done: false, value: 'dwa' }, "#2");
+			x.splice(1, 0, 'półtora');
+			y.emit('_add', 1);
+			x.splice(1, 0, '1.25');
+			y.emit('_add', 1);
+			x.splice(0, 1);
+			y.emit('_delete', 0);
+			a.deep(it.next(), { done: false, value: 'półtora' }, "Insert");
+			a.deep(it.next(), { done: false, value: '1.25' }, "Insert #2");
+			a.deep(it.next(), { done: false, value: 'trzy' }, "#3");
+			a.deep(it.next(), { done: false, value: 'cztery' }, "#4");
+			x.splice(5, 1);
+			y.emit('_delete', 5);
+			a.deep(it.next(), { done: false, value: 'sześć' }, "#5");
+			a.deep(it.next(), { done: true, value: undefined }, "End");
+		},
+		"Emited: Clear #1": function (a) {
+			var x = ['raz', 'dwa', 'trzy', 'cztery', 'pięć', 'sześć'], y, it;
+
+			y = ee();
+			it = new T(x, y);
+			a.deep(it.next(), { done: false, value: 'raz' }, "#1");
+			a.deep(it.next(), { done: false, value: 'dwa' }, "#2");
+			x.length = 0;
+			y.emit('_clear');
+			a.deep(it.next(), { done: true, value: undefined }, "End");
+		},
+		"Emited: Clear #2": function (a) {
+			var x = ['raz', 'dwa', 'trzy', 'cztery', 'pięć', 'sześć'], y, it;
+
+			y = ee();
+			it = new T(x, y);
+			a.deep(it.next(), { done: false, value: 'raz' }, "#1");
+			a.deep(it.next(), { done: false, value: 'dwa' }, "#2");
+			x.length = 0;
+			y.emit('_clear');
+			x.push('foo');
+			x.push('bar');
+			a.deep(it.next(), { done: false, value: 'foo' }, "#3");
+			a.deep(it.next(), { done: false, value: 'bar' }, "#4");
+			x.splice(1, 0, 'półtora');
+			y.emit('_add', 1);
+			x.splice(1, 0, '1.25');
+			y.emit('_add', 1);
+			x.splice(0, 1);
+			y.emit('_delete', 0);
+			a.deep(it.next(), { done: false, value: 'półtora' }, "Insert");
+			a.deep(it.next(), { done: false, value: '1.25' }, "Insert #2");
+			a.deep(it.next(), { done: true, value: undefined }, "End");
+		}
+	};
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/test/is-iterable.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/test/is-iterable.js
new file mode 100644
index 0000000000..7c5c59b6d7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/test/is-iterable.js
@@ -0,0 +1,18 @@
+'use strict';
+
+var iteratorSymbol = require('es6-symbol').iterator
+  , Iterator       = require('../');
+
+module.exports = function (t, a) {
+	var iterator;
+	a(t(), false, "Undefined");
+	a(t(123), false, "Number");
+	a(t({}), false, "Plain object");
+	a(t({ length: 0 }), false, "Array-like");
+	iterator = {};
+	iterator[iteratorSymbol] = function () { return new Iterator([]); };
+	a(t(iterator), true, "Iterator");
+	a(t([]), true, "Array");
+	a(t('foo'), true, "String");
+	a(t(''), true, "Empty string");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/test/string.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/test/string.js
new file mode 100644
index 0000000000..d11855f251
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/test/string.js
@@ -0,0 +1,23 @@
+'use strict';
+
+var iteratorSymbol = require('es6-symbol').iterator;
+
+module.exports = function (T, a) {
+	var it = new T('foobar');
+
+	a(it[iteratorSymbol](), it, "@@iterator");
+	a.deep(it.next(), { done: false, value: 'f' }, "#1");
+	a.deep(it.next(), { done: false, value: 'o' }, "#2");
+	a.deep(it.next(), { done: false, value: 'o' }, "#3");
+	a.deep(it.next(), { done: false, value: 'b' }, "#4");
+	a.deep(it.next(), { done: false, value: 'a' }, "#5");
+	a.deep(it.next(), { done: false, value: 'r' }, "#6");
+	a.deep(it.next(), { done: true, value: undefined }, "End");
+
+	a.h1("Outside of BMP");
+	it = new T('r💩z');
+	a.deep(it.next(), { done: false, value: 'r' }, "#1");
+	a.deep(it.next(), { done: false, value: '💩' }, "#2");
+	a.deep(it.next(), { done: false, value: 'z' }, "#3");
+	a.deep(it.next(), { done: true, value: undefined }, "End");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/test/valid-iterable.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/test/valid-iterable.js
new file mode 100644
index 0000000000..7760b01782
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/test/valid-iterable.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var iteratorSymbol = require('es6-symbol').iterator
+  , Iterator       = require('../');
+
+module.exports = function (t, a) {
+	var obj;
+	a.throws(function () { t(); }, TypeError, "Undefined");
+	a.throws(function () { t({}); }, TypeError, "Plain object");
+	a.throws(function () { t({ length: 0 }); }, TypeError, "Array-like");
+	obj = {};
+	obj[iteratorSymbol] = function () { return new Iterator([]); };
+	a(t(obj), obj, "Iterator");
+	obj = [];
+	a(t(obj), obj, 'Array');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/valid-iterable.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/valid-iterable.js
new file mode 100644
index 0000000000..d330997cb1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-iterator/valid-iterable.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var isIterable = require('./is-iterable');
+
+module.exports = function (value) {
+	if (!isIterable(value)) throw new TypeError(value + " is not iterable");
+	return value;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/.lint b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/.lint
new file mode 100644
index 0000000000..1851752f99
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/.lint
@@ -0,0 +1,13 @@
+@root
+
+module
+
+tabs
+indent 2
+maxlen 100
+
+ass
+nomen
+plusplus
+newcap
+vars
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/.npmignore b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/.npmignore
new file mode 100644
index 0000000000..155e41f691
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/.npmignore
@@ -0,0 +1,4 @@
+.DS_Store
+/node_modules
+/npm-debug.log
+/.lintcache
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/.travis.yml b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/.travis.yml
new file mode 100644
index 0000000000..afd3509a26
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/.travis.yml
@@ -0,0 +1,9 @@
+language: node_js
+node_js:
+  - 0.8
+  - 0.10
+  - 0.11
+
+notifications:
+  email:
+    - medikoo+es6-symbol@medikoo.com
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/CHANGES b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/CHANGES
new file mode 100644
index 0000000000..df8c27efc3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/CHANGES
@@ -0,0 +1,34 @@
+v2.0.1  --  2015.01.28
+* Fix Symbol.prototype[Symbol.isPrimitive] implementation
+* Improve validation within Symbol.prototype.toString and
+  Symbol.prototype.valueOf
+
+v2.0.0  --  2015.01.28
+* Update up to changes in specification:
+  * Implement `for` and `keyFor`
+  * Remove `Symbol.create` and `Symbol.isRegExp`
+  * Add `Symbol.match`, `Symbol.replace`, `Symbol.search`, `Symbol.species` and
+    `Symbol.split`
+* Rename `validSymbol` to `validateSymbol`
+* Improve documentation
+* Remove dead test modules
+
+v1.0.0  --  2015.01.26
+* Fix enumerability for symbol properties set normally (e.g. obj[symbol] = value)
+* Introduce initialization via hidden constructor
+* Fix isSymbol handling of polyfill values when native Symbol is present
+* Fix spelling of LICENSE
+* Configure lint scripts
+
+v0.1.1  --  2014.10.07
+* Fix isImplemented, so it returns true in case of polyfill
+* Improve documentations
+
+v0.1.0  --  2014.04.28
+* Assure strictly npm dependencies
+* Update to use latest versions of dependencies
+* Fix implementation detection so it doesn't crash on `String(symbol)`
+* throw on `new Symbol()` (as decided by TC39)
+
+v0.0.0  --  2013.11.15
+* Initial (dev) version
\ No newline at end of file
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/LICENSE b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/LICENSE
new file mode 100644
index 0000000000..04724a3ab1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/LICENSE
@@ -0,0 +1,19 @@
+Copyright (C) 2013-2015 Mariusz Nowak (www.medikoo.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/README.md b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/README.md
new file mode 100644
index 0000000000..95d6780ba7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/README.md
@@ -0,0 +1,71 @@
+# es6-symbol
+## ECMAScript 6 Symbol polyfill
+
+For more information about symbols see following links
+- [Symbols in ECMAScript 6 by Axel Rauschmayer](http://www.2ality.com/2014/12/es6-symbols.html)
+- [MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol)
+- [Specification](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-symbol-constructor)
+
+### Limitations
+
+Underneath it uses real string property names which can easily be retrieved, however accidental collision with other property names is unlikely.
+
+### Usage
+
+If you'd like to use native version when it exists and fallback to polyfill if it doesn't (but without implementing `Symbol` on global scope), do:
+
+```javascript
+var Symbol = require('es6-symbol');
+```
+
+If you want to make sure your environment implements `Symbol`, do:
+
+```javascript
+require('es6-symbol/implement');
+```
+
+If you strictly want to use polyfill even if native `Symbol` exists (hard to find a good reason for that), do:
+
+```javascript
+var Symbol = require('es6-symbol/polyfill');
+```
+
+#### API
+
+Best is to refer to [specification](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-symbol-objects). Still if you want quick look, follow examples:
+
+```javascript
+var Symbol = require('es6-symbol');
+
+var symbol = Symbol('My custom symbol');
+var x = {};
+
+x[symbol] = 'foo';
+console.log(x[symbol]); 'foo'
+
+// Detect iterable:
+var iterator, result;
+if (possiblyIterable[Symbol.iterator]) {
+  iterator = possiblyIterable[Symbol.iterator]();
+  result = iterator.next();
+  while(!result.done) {
+    console.log(result.value);
+    result = iterator.next();
+  }
+}
+```
+
+### Installation
+#### NPM
+
+In your project path:
+
+	$ npm install es6-symbol
+
+##### Browser
+
+To port it to Browser or any other (non CJS) environment, use your favorite CJS bundler. No favorite yet? Try: [Browserify](http://browserify.org/), [Webmake](https://github.com/medikoo/modules-webmake) or [Webpack](http://webpack.github.io/)
+
+## Tests [![Build Status](https://travis-ci.org/medikoo/es6-symbol.png)](https://travis-ci.org/medikoo/es6-symbol)
+
+	$ npm test
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/implement.js
new file mode 100644
index 0000000000..153edacdbe
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/implement.js
@@ -0,0 +1,7 @@
+'use strict';
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(require('es5-ext/global'), 'Symbol',
+		{ value: require('./polyfill'), configurable: true, enumerable: false,
+			writable: true });
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/index.js
new file mode 100644
index 0000000000..609f1faf55
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./is-implemented')() ? Symbol : require('./polyfill');
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/is-implemented.js
new file mode 100644
index 0000000000..53759f3212
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/is-implemented.js
@@ -0,0 +1,18 @@
+'use strict';
+
+module.exports = function () {
+	var symbol;
+	if (typeof Symbol !== 'function') return false;
+	symbol = Symbol('test symbol');
+	try { String(symbol); } catch (e) { return false; }
+	if (typeof Symbol.iterator === 'symbol') return true;
+
+	// Return 'true' for polyfills
+	if (typeof Symbol.isConcatSpreadable !== 'object') return false;
+	if (typeof Symbol.iterator !== 'object') return false;
+	if (typeof Symbol.toPrimitive !== 'object') return false;
+	if (typeof Symbol.toStringTag !== 'object') return false;
+	if (typeof Symbol.unscopables !== 'object') return false;
+
+	return true;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/is-native-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/is-native-implemented.js
new file mode 100644
index 0000000000..a8cb8b8681
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/is-native-implemented.js
@@ -0,0 +1,8 @@
+// Exports true if environment provides native `Symbol` implementation
+
+'use strict';
+
+module.exports = (function () {
+	if (typeof Symbol !== 'function') return false;
+	return (typeof Symbol.iterator === 'symbol');
+}());
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/is-symbol.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/is-symbol.js
new file mode 100644
index 0000000000..beeba2cb4f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/is-symbol.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function (x) {
+	return (x && ((typeof x === 'symbol') || (x['@@toStringTag'] === 'Symbol'))) || false;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/package.json b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/package.json
new file mode 100644
index 0000000000..0efffeaec9
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/package.json
@@ -0,0 +1,63 @@
+{
+  "name": "es6-symbol",
+  "version": "2.0.1",
+  "description": "ECMAScript6 Symbol polyfill",
+  "author": {
+    "name": "Mariusz Nowak",
+    "email": "medyk@medikoo.com",
+    "url": "http://www.medikoo.com/"
+  },
+  "keywords": [
+    "symbol",
+    "private",
+    "property",
+    "es6",
+    "ecmascript",
+    "harmony"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/medikoo/es6-symbol.git"
+  },
+  "dependencies": {
+    "d": "~0.1.1",
+    "es5-ext": "~0.10.5"
+  },
+  "devDependencies": {
+    "tad": "~0.2.1",
+    "xlint": "~0.2.2",
+    "xlint-jslint-medikoo": "~0.1.2"
+  },
+  "scripts": {
+    "lint": "node node_modules/xlint/bin/xlint --linter=node_modules/xlint-jslint-medikoo/index.js --no-cache --no-stream",
+    "lint-console": "node node_modules/xlint/bin/xlint --linter=node_modules/xlint-jslint-medikoo/index.js --watch",
+    "test": "node ./node_modules/tad/bin/tad"
+  },
+  "license": "MIT",
+  "gitHead": "51f6938d7830269fefa38f02eb912f5472b3ccd7",
+  "bugs": {
+    "url": "https://github.com/medikoo/es6-symbol/issues"
+  },
+  "homepage": "https://github.com/medikoo/es6-symbol",
+  "_id": "es6-symbol@2.0.1",
+  "_shasum": "761b5c67cfd4f1d18afb234f691d678682cb3bf3",
+  "_from": "es6-symbol@>=2.0.1 <2.1.0",
+  "_npmVersion": "1.4.28",
+  "_npmUser": {
+    "name": "medikoo",
+    "email": "medikoo+npm@medikoo.com"
+  },
+  "maintainers": [
+    {
+      "name": "medikoo",
+      "email": "medikoo+npm@medikoo.com"
+    }
+  ],
+  "dist": {
+    "shasum": "761b5c67cfd4f1d18afb234f691d678682cb3bf3",
+    "tarball": "http://registry.npmjs.org/es6-symbol/-/es6-symbol-2.0.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/es6-symbol/-/es6-symbol-2.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/polyfill.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/polyfill.js
new file mode 100644
index 0000000000..735eb676b2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/polyfill.js
@@ -0,0 +1,77 @@
+'use strict';
+
+var d              = require('d')
+  , validateSymbol = require('./validate-symbol')
+
+  , create = Object.create, defineProperties = Object.defineProperties
+  , defineProperty = Object.defineProperty, objPrototype = Object.prototype
+  , Symbol, HiddenSymbol, globalSymbols = create(null);
+
+var generateName = (function () {
+	var created = create(null);
+	return function (desc) {
+		var postfix = 0, name;
+		while (created[desc + (postfix || '')]) ++postfix;
+		desc += (postfix || '');
+		created[desc] = true;
+		name = '@@' + desc;
+		defineProperty(objPrototype, name, d.gs(null, function (value) {
+			defineProperty(this, name, d(value));
+		}));
+		return name;
+	};
+}());
+
+HiddenSymbol = function Symbol(description) {
+	if (this instanceof HiddenSymbol) throw new TypeError('TypeError: Symbol is not a constructor');
+	return Symbol(description);
+};
+module.exports = Symbol = function Symbol(description) {
+	var symbol;
+	if (this instanceof Symbol) throw new TypeError('TypeError: Symbol is not a constructor');
+	symbol = create(HiddenSymbol.prototype);
+	description = (description === undefined ? '' : String(description));
+	return defineProperties(symbol, {
+		__description__: d('', description),
+		__name__: d('', generateName(description))
+	});
+};
+defineProperties(Symbol, {
+	for: d(function (key) {
+		if (globalSymbols[key]) return globalSymbols[key];
+		return (globalSymbols[key] = Symbol(String(key)));
+	}),
+	keyFor: d(function (s) {
+		var key;
+		validateSymbol(s);
+		for (key in globalSymbols) if (globalSymbols[key] === s) return key;
+	}),
+	hasInstance: d('', Symbol('hasInstance')),
+	isConcatSpreadable: d('', Symbol('isConcatSpreadable')),
+	iterator: d('', Symbol('iterator')),
+	match: d('', Symbol('match')),
+	replace: d('', Symbol('replace')),
+	search: d('', Symbol('search')),
+	species: d('', Symbol('species')),
+	split: d('', Symbol('split')),
+	toPrimitive: d('', Symbol('toPrimitive')),
+	toStringTag: d('', Symbol('toStringTag')),
+	unscopables: d('', Symbol('unscopables'))
+});
+defineProperties(HiddenSymbol.prototype, {
+	constructor: d(Symbol),
+	toString: d('', function () { return this.__name__; })
+});
+
+defineProperties(Symbol.prototype, {
+	toString: d(function () { return 'Symbol (' + validateSymbol(this).__description__ + ')'; }),
+	valueOf: d(function () { return validateSymbol(this); })
+});
+defineProperty(Symbol.prototype, Symbol.toPrimitive, d('',
+	function () { return validateSymbol(this); }));
+defineProperty(Symbol.prototype, Symbol.toStringTag, d('c', 'Symbol'));
+
+defineProperty(HiddenSymbol.prototype, Symbol.toPrimitive,
+	d('c', Symbol.prototype[Symbol.toPrimitive]));
+defineProperty(HiddenSymbol.prototype, Symbol.toStringTag,
+	d('c', Symbol.prototype[Symbol.toStringTag]));
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/test/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/test/implement.js
new file mode 100644
index 0000000000..eb35c30188
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/test/implement.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof Symbol, 'function'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/test/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/test/index.js
new file mode 100644
index 0000000000..62b3296df6
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/test/index.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var d = require('d')
+
+  , defineProperty = Object.defineProperty;
+
+module.exports = function (T, a) {
+	var symbol = T('test'), x = {};
+	defineProperty(x, symbol, d('foo'));
+	a(x.test, undefined, "Name");
+	a(x[symbol], 'foo', "Get");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/test/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/test/is-implemented.js
new file mode 100644
index 0000000000..bb0d64536e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/test/is-implemented.js
@@ -0,0 +1,14 @@
+'use strict';
+
+var global   = require('es5-ext/global')
+  , polyfill = require('../polyfill');
+
+module.exports = function (t, a) {
+	var cache;
+	a(typeof t(), 'boolean');
+	cache = global.Symbol;
+	global.Symbol = polyfill;
+	a(t(), true);
+	if (cache === undefined) delete global.Symbol;
+	else global.Symbol = cache;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/test/is-native-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/test/is-native-implemented.js
new file mode 100644
index 0000000000..df8ba0323f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/test/is-native-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t, 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/test/is-symbol.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/test/is-symbol.js
new file mode 100644
index 0000000000..ac24b9abbf
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/test/is-symbol.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var SymbolPoly = require('../polyfill');
+
+module.exports = function (t, a) {
+	a(t(undefined), false, "Undefined");
+	a(t(null), false, "Null");
+	a(t(true), false, "Primitive");
+	a(t('raz'), false, "String");
+	a(t({}), false, "Object");
+	a(t([]), false, "Array");
+	if (typeof Symbol !== 'undefined') {
+		a(t(Symbol()), true, "Native");
+	}
+	a(t(SymbolPoly()), true, "Polyfill");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/test/polyfill.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/test/polyfill.js
new file mode 100644
index 0000000000..83fb5e9253
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/test/polyfill.js
@@ -0,0 +1,27 @@
+'use strict';
+
+var d        = require('d')
+  , isSymbol = require('../is-symbol')
+
+  , defineProperty = Object.defineProperty;
+
+module.exports = function (T, a) {
+	var symbol = T('test'), x = {};
+	defineProperty(x, symbol, d('foo'));
+	a(x.test, undefined, "Name");
+	a(x[symbol], 'foo', "Get");
+	a(x instanceof T, false);
+
+	a(isSymbol(symbol), true, "Symbol");
+	a(isSymbol(T.iterator), true, "iterator");
+	a(isSymbol(T.toStringTag), true, "toStringTag");
+
+	x = {};
+	x[symbol] = 'foo';
+	a.deep(Object.getOwnPropertyDescriptor(x, symbol), { configurable: true, enumerable: false,
+		value: 'foo', writable: true });
+	symbol = T.for('marko');
+	a(isSymbol(symbol), true);
+	a(T.for('marko'), symbol);
+	a(T.keyFor(symbol), 'marko');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/test/validate-symbol.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/test/validate-symbol.js
new file mode 100644
index 0000000000..2c8f84c823
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/test/validate-symbol.js
@@ -0,0 +1,19 @@
+'use strict';
+
+var SymbolPoly = require('../polyfill');
+
+module.exports = function (t, a) {
+	var symbol;
+	a.throws(function () { t(undefined); }, TypeError, "Undefined");
+	a.throws(function () { t(null); }, TypeError, "Null");
+	a.throws(function () { t(true); }, TypeError, "Primitive");
+	a.throws(function () { t('raz'); }, TypeError, "String");
+	a.throws(function () { t({}); }, TypeError, "Object");
+	a.throws(function () { t([]); }, TypeError, "Array");
+	if (typeof Symbol !== 'undefined') {
+		symbol = Symbol();
+		a(t(symbol), symbol, "Native");
+	}
+	symbol = SymbolPoly();
+	a(t(symbol), symbol, "Polyfill");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/validate-symbol.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/validate-symbol.js
new file mode 100644
index 0000000000..42750043d4
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es6-symbol/validate-symbol.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var isSymbol = require('./is-symbol');
+
+module.exports = function (value) {
+	if (!isSymbol(value)) throw new TypeError(value + " is not a symbol");
+	return value;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/package.json b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/package.json
new file mode 100644
index 0000000000..07973dfab3
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/package.json
@@ -0,0 +1,64 @@
+{
+  "name": "es6-weak-map",
+  "version": "0.1.4",
+  "description": "ECMAScript6 WeakMap polyfill",
+  "author": {
+    "name": "Mariusz Nowak",
+    "email": "medyk@medikoo.com",
+    "url": "http://www.medikoo.com/"
+  },
+  "keywords": [
+    "map",
+    "weakmap",
+    "collection",
+    "es6",
+    "harmony",
+    "list",
+    "hash",
+    "gc"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/medikoo/es6-weak-map.git"
+  },
+  "dependencies": {
+    "d": "~0.1.1",
+    "es5-ext": "~0.10.6",
+    "es6-iterator": "~0.1.3",
+    "es6-symbol": "~2.0.1"
+  },
+  "devDependencies": {
+    "tad": "~0.2.2"
+  },
+  "scripts": {
+    "test": "node ./node_modules/tad/bin/tad"
+  },
+  "license": "MIT",
+  "gitHead": "e68802395b82a700257374c379cfaafe84ee8552",
+  "bugs": {
+    "url": "https://github.com/medikoo/es6-weak-map/issues"
+  },
+  "homepage": "https://github.com/medikoo/es6-weak-map",
+  "_id": "es6-weak-map@0.1.4",
+  "_shasum": "706cef9e99aa236ba7766c239c8b9e286ea7d228",
+  "_from": "es6-weak-map@>=0.1.2 <0.2.0",
+  "_npmVersion": "2.7.4",
+  "_nodeVersion": "0.12.2",
+  "_npmUser": {
+    "name": "medikoo",
+    "email": "medikoo+npm@medikoo.com"
+  },
+  "maintainers": [
+    {
+      "name": "medikoo",
+      "email": "medikoo+npm@medikoo.com"
+    }
+  ],
+  "dist": {
+    "shasum": "706cef9e99aa236ba7766c239c8b9e286ea7d228",
+    "tarball": "http://registry.npmjs.org/es6-weak-map/-/es6-weak-map-0.1.4.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/es6-weak-map/-/es6-weak-map-0.1.4.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/polyfill.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/polyfill.js
new file mode 100644
index 0000000000..1d15660ac7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/polyfill.js
@@ -0,0 +1,75 @@
+'use strict';
+
+var setPrototypeOf    = require('es5-ext/object/set-prototype-of')
+  , object            = require('es5-ext/object/valid-object')
+  , value             = require('es5-ext/object/valid-value')
+  , d                 = require('d')
+  , getIterator       = require('es6-iterator/get')
+  , forOf             = require('es6-iterator/for-of')
+  , toStringTagSymbol = require('es6-symbol').toStringTag
+  , isNative          = require('./is-native-implemented')
+
+  , isArray = Array.isArray, defineProperty = Object.defineProperty, random = Math.random
+  , hasOwnProperty = Object.prototype.hasOwnProperty
+  , genId, WeakMapPoly;
+
+genId = (function () {
+	var generated = Object.create(null);
+	return function () {
+		var id;
+		do { id = random().toString(36).slice(2); } while (generated[id]);
+		generated[id] = true;
+		return id;
+	};
+}());
+
+module.exports = WeakMapPoly = function (/*iterable*/) {
+	var iterable = arguments[0];
+	if (!(this instanceof WeakMapPoly)) return new WeakMapPoly(iterable);
+	if (this.__weakMapData__ !== undefined) {
+		throw new TypeError(this + " cannot be reinitialized");
+	}
+	if (iterable != null) {
+		if (!isArray(iterable)) iterable = getIterator(iterable);
+	}
+	defineProperty(this, '__weakMapData__', d('c', '$weakMap$' + genId()));
+	if (!iterable) return;
+	forOf(iterable, function (val) {
+		value(val);
+		this.set(val[0], val[1]);
+	}, this);
+};
+
+if (isNative) {
+	if (setPrototypeOf) setPrototypeOf(WeakMapPoly, WeakMap);
+	WeakMapPoly.prototype = Object.create(WeakMap.prototype, {
+		constructor: d(WeakMapPoly)
+	});
+}
+
+Object.defineProperties(WeakMapPoly.prototype, {
+	clear: d(function () {
+		defineProperty(this, '__weakMapData__', d('c', '$weakMap$' + genId()));
+	}),
+	delete: d(function (key) {
+		if (hasOwnProperty.call(object(key), this.__weakMapData__)) {
+			delete key[this.__weakMapData__];
+			return true;
+		}
+		return false;
+	}),
+	get: d(function (key) {
+		if (hasOwnProperty.call(object(key), this.__weakMapData__)) {
+			return key[this.__weakMapData__];
+		}
+	}),
+	has: d(function (key) {
+		return hasOwnProperty.call(object(key), this.__weakMapData__);
+	}),
+	set: d(function (key, value) {
+		defineProperty(object(key), this.__weakMapData__, d('c', value));
+		return this;
+	}),
+	toString: d(function () { return '[object WeakMap]'; })
+});
+defineProperty(WeakMapPoly.prototype, toStringTagSymbol, d('c', 'WeakMap'));
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/test/implement.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/test/implement.js
new file mode 100644
index 0000000000..860027ed29
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/test/implement.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof WeakMap, 'function'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/test/index.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/test/index.js
new file mode 100644
index 0000000000..9b26e4fa7e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/test/index.js
@@ -0,0 +1,6 @@
+'use strict';
+
+module.exports = function (T, a) {
+	var x = {};
+	a((new T([[x, 'foo']])).get(x), 'foo');
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/test/is-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/test/is-implemented.js
new file mode 100644
index 0000000000..1a8832889b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/test/is-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/test/is-native-implemented.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/test/is-native-implemented.js
new file mode 100644
index 0000000000..df8ba0323f
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/test/is-native-implemented.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t, 'boolean'); };
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/test/is-weak-map.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/test/is-weak-map.js
new file mode 100644
index 0000000000..ba8c04519c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/test/is-weak-map.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var WeakMapPoly = require('../polyfill');
+
+module.exports = function (t, a) {
+	a(t(undefined), false, "Undefined");
+	a(t(null), false, "Null");
+	a(t(true), false, "Primitive");
+	a(t('raz'), false, "String");
+	a(t({}), false, "Object");
+	a(t([]), false, "Array");
+	if (typeof WeakMap !== 'undefined') {
+		a(t(new WeakMap()), true, "Native");
+	}
+	a(t(new WeakMapPoly()), true, "Polyfill");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/test/polyfill.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/test/polyfill.js
new file mode 100644
index 0000000000..1a4885be83
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/test/polyfill.js
@@ -0,0 +1,22 @@
+'use strict';
+
+module.exports = function (T, a) {
+	var x = {}, y = {}, z = {}, arr = [[x, 'raz'], [y, 'dwa']], map = new T(arr);
+
+	a(map instanceof T, true, "WeakMap");
+	a(map.has(x), true, "Has: true");
+	a(map.get(x), 'raz', "Get: contains");
+	a(map.has(z), false, "Has: false");
+	a(map.get(z), undefined, "Get: doesn't contain");
+	a(map.set(z, 'trzy'), map, "Set: return");
+	a(map.has(z), true, "Add");
+	a(map.delete({}), false, "Delete: false");
+
+	a(map.delete(x), true, "Delete: true");
+	a(map.get(x), undefined, "Get: after delete");
+	a(map.has(x), false, "Has: after delete");
+
+	a(map.has(y), true, "Has: pre clear");
+	map.clear();
+	a(map.has(y), false, "Has: after clear");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/test/valid-weak-map.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/test/valid-weak-map.js
new file mode 100644
index 0000000000..a7823421a7
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/test/valid-weak-map.js
@@ -0,0 +1,19 @@
+'use strict';
+
+var WeakMapPoly = require('../polyfill');
+
+module.exports = function (t, a) {
+	var map;
+	a.throws(function () { t(undefined); }, TypeError, "Undefined");
+	a.throws(function () { t(null); }, TypeError, "Null");
+	a.throws(function () { t(true); }, TypeError, "Primitive");
+	a.throws(function () { t('raz'); }, TypeError, "String");
+	a.throws(function () { t({}); }, TypeError, "Object");
+	a.throws(function () { t([]); }, TypeError, "Array");
+	if (typeof WeakMap !== 'undefined') {
+		map = new WeakMap();
+		a(t(map), map, "Native");
+	}
+	map = new WeakMapPoly();
+	a(t(map), map, "Polyfill");
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/valid-weak-map.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/valid-weak-map.js
new file mode 100644
index 0000000000..bfb579fecd
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/valid-weak-map.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var isWeakMap = require('./is-weak-map');
+
+module.exports = function (x) {
+	if (!isWeakMap(x)) throw new TypeError(x + " is not a WeakMap");
+	return x;
+};
diff --git a/tools/eslint/node_modules/escope/node_modules/esrecurse/README.md b/tools/eslint/node_modules/escope/node_modules/esrecurse/README.md
new file mode 100644
index 0000000000..e767592faa
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/esrecurse/README.md
@@ -0,0 +1,86 @@
+### Esrecurse [![Build Status](https://secure.travis-ci.org/estools/esrecurse.png)](http://travis-ci.org/estools/esrecurse)
+
+Esrecurse ([esrecurse](http://github.com/estools/esrecurse)) is
+[ECMAScript](http://www.ecma-international.org/publications/standards/Ecma-262.htm)
+recursive traversing functionality.
+
+### Example Usage
+
+The following code will output all variables declared at the root of a file.
+
+```javascript
+esrecurse.visit(ast, {
+    XXXStatement: function (node) {
+        this.visit(node.left);
+        // do something...
+        this.visit(node.right);
+    }
+});
+```
+
+We can use `Visitor` instance.
+
+```javascript
+var visitor = new esrecurse.Visitor({
+    XXXStatement: function (node) {
+        this.visit(node.left);
+        // do something...
+        this.visit(node.right);
+    }
+});
+
+visitor.visit(ast);
+```
+
+We can inherit `Visitor` instance easily.
+
+```javascript
+function DerivedVisitor() {
+    esrecurse.Visitor.call(/* this for constructor */  this  /* visitor object automatically becomes this. */);
+}
+util.inherits(DerivedVisitor, esrecurse.Visitor);
+DerivedVisitor.prototype.XXXStatement = function (node) {
+    this.visit(node.left);
+    // do something...
+    this.visit(node.right);
+};
+```
+
+And you can invoke default visiting operation inside custom visit operation.
+
+```javascript
+function DerivedVisitor() {
+    esrecurse.Visitor.call(/* this for constructor */  this  /* visitor object automatically becomes this. */);
+}
+util.inherits(DerivedVisitor, esrecurse.Visitor);
+DerivedVisitor.prototype.XXXStatement = function (node) {
+    // do something...
+    this.visitChildren(node);
+};
+```
+
+### License
+
+Copyright (C) 2014 [Yusuke Suzuki](http://github.com/Constellation)
+ (twitter: [@Constellation](http://twitter.com/Constellation)) and other contributors.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/tools/eslint/node_modules/escope/node_modules/esrecurse/esrecurse.js b/tools/eslint/node_modules/escope/node_modules/esrecurse/esrecurse.js
new file mode 100644
index 0000000000..0774f86f6b
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/esrecurse/esrecurse.js
@@ -0,0 +1,122 @@
+/*
+  Copyright (C) 2014 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+(function () {
+    'use strict';
+
+    var estraverse,
+        isArray,
+        objectKeys;
+
+    estraverse = require('estraverse');
+
+    isArray = Array.isArray;
+    if (!isArray) {
+        isArray = function isArray(array) {
+            return Object.prototype.toString.call(array) === '[object Array]';
+        };
+    }
+
+    objectKeys = Object.keys || function (o) {
+        var keys = [], key;
+        for (key in o) {
+            keys.push(key);
+        }
+        return keys;
+    };
+
+    function isNode(node) {
+        if (node == null) {
+            return false;
+        }
+        return typeof node === 'object' && typeof node.type === 'string';
+    }
+
+    function isProperty(nodeType, key) {
+        return (nodeType === estraverse.Syntax.ObjectExpression || nodeType === estraverse.Syntax.ObjectPattern) && key === 'properties';
+    }
+
+    function Visitor(visitor) {
+        this.__visitor = visitor ||  this;
+    }
+
+    /* Default method for visiting children.
+     * When you need to call default visiting operation inside custom visiting
+     * operation, you can use it with `this.visitChildren(node)`.
+     */
+    Visitor.prototype.visitChildren = function (node) {
+        var type, children, i, iz, j, jz, child;
+
+        if (node == null) {
+            return;
+        }
+
+        type = node.type || estraverse.Syntax.Property;
+
+        children = estraverse.VisitorKeys[type];
+        if (!children) {
+            children = objectKeys(node);
+        }
+
+        for (i = 0, iz = children.length; i < iz; ++i) {
+            child = node[children[i]];
+            if (child) {
+                if (Array.isArray(child)) {
+                    for (j = 0, jz = child.length; j < jz; ++j) {
+                        if (child[j]) {
+                            if (isNode(child[j]) || isProperty(type, children[i])) {
+                                this.visit(child[j]);
+                            }
+                        }
+                    }
+                } else if (isNode(child)) {
+                    this.visit(child);
+                }
+            }
+        }
+    };
+
+    /* Dispatching node. */
+    Visitor.prototype.visit = function (node) {
+        var type;
+
+        if (node == null) {
+            return;
+        }
+
+        type = node.type || estraverse.Syntax.Property;
+        if (this.__visitor[type]) {
+            this.__visitor[type].call(this, node);
+            return;
+        }
+        this.visitChildren(node);
+    };
+
+    exports.version = require('./package.json').version;
+    exports.Visitor = Visitor;
+    exports.visit = function (node, visitor) {
+        var v = new Visitor(visitor);
+        v.visit(node);
+    };
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/tools/eslint/node_modules/escope/node_modules/esrecurse/gulpfile.coffee b/tools/eslint/node_modules/escope/node_modules/esrecurse/gulpfile.coffee
new file mode 100644
index 0000000000..e778189677
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/esrecurse/gulpfile.coffee
@@ -0,0 +1,79 @@
+# Copyright (C) 2014 Yusuke Suzuki <utatane.tea@gmail.com>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+#   * Redistributions of source code must retain the above copyright
+#     notice, this list of conditions and the following disclaimer.
+#   * Redistributions in binary form must reproduce the above copyright
+#     notice, this list of conditions and the following disclaimer in the
+#     documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+gulp = require 'gulp'
+mocha = require 'gulp-mocha'
+eslint = require 'gulp-eslint'
+minimist = require 'minimist'
+git = require 'gulp-git'
+bump = require 'gulp-bump'
+filter = require 'gulp-filter'
+tagVersion = require 'gulp-tag-version'
+require 'coffee-script/register'
+
+SOURCE = [
+    '*.js'
+]
+
+ESLINT_OPTION =
+    rules:
+        'quotes': 0
+        'eqeqeq': 0
+        'no-use-before-define': 0
+        'no-shadow': 0
+        'no-new': 0
+        'no-underscore-dangle': 0
+        'no-multi-spaces': false
+        'no-native-reassign': 0
+        'no-loop-func': 0
+    env:
+        'node': true
+
+gulp.task 'test', ->
+    options = minimist process.argv.slice(2),
+        string: 'test',
+        default:
+            test: 'test/*.coffee'
+    return gulp.src(options.test).pipe(mocha reporter: 'spec')
+
+gulp.task 'lint', ->
+    return gulp.src(SOURCE)
+    .pipe(eslint(ESLINT_OPTION))
+    .pipe(eslint.formatEach('stylish', process.stderr))
+    .pipe(eslint.failOnError())
+
+inc = (importance) ->
+    gulp.src(['./package.json'])
+        .pipe(bump({type: importance}))
+        .pipe(gulp.dest('./'))
+        .pipe(git.commit('Bumps package version'))
+        .pipe(filter('package.json'))
+        .pipe(tagVersion({
+            prefix: ''
+        }))
+
+gulp.task 'travis', [ 'lint', 'test' ]
+gulp.task 'default', [ 'travis' ]
+
+gulp.task 'patch', [ ], -> inc('patch')
+gulp.task 'minor', [ ], -> inc('minor')
+gulp.task 'major', [ ], -> inc('major')
diff --git a/tools/eslint/node_modules/escope/node_modules/esrecurse/package.json b/tools/eslint/node_modules/escope/node_modules/esrecurse/package.json
new file mode 100644
index 0000000000..70f7d8569a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/esrecurse/package.json
@@ -0,0 +1,71 @@
+{
+  "name": "esrecurse",
+  "description": "ECMAScript scope analyzer",
+  "homepage": "http://github.com/estools/esrecurse",
+  "main": "esrecurse.js",
+  "version": "3.1.1",
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "maintainers": [
+    {
+      "name": "constellation",
+      "email": "utatane.tea@gmail.com"
+    },
+    {
+      "name": "michaelficarra",
+      "email": "npm@michael.ficarra.me"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/estools/esrecurse.git"
+  },
+  "dependencies": {
+    "estraverse": "~3.1.0"
+  },
+  "devDependencies": {
+    "chai": "^2.1.1",
+    "coffee-script": "^1.9.1",
+    "esprima": "^2.1.0",
+    "gulp": "~3.8.10",
+    "gulp-bump": "^0.2.2",
+    "gulp-eslint": "^0.6.0",
+    "gulp-filter": "^2.0.2",
+    "gulp-git": "^1.1.0",
+    "gulp-mocha": "~2.0.0",
+    "gulp-tag-version": "^1.2.1",
+    "jsdoc": "~3.3.0-alpha10",
+    "minimist": "^1.1.0"
+  },
+  "licenses": [
+    {
+      "type": "BSD",
+      "url": "http://github.com/estools/esrecurse/raw/master/LICENSE.BSD"
+    }
+  ],
+  "scripts": {
+    "test": "gulp travis",
+    "unit-test": "gulp test",
+    "lint": "gulp lint"
+  },
+  "gitHead": "600a8aac5e7b313875a873134fd110b47a76fc77",
+  "bugs": {
+    "url": "https://github.com/estools/esrecurse/issues"
+  },
+  "_id": "esrecurse@3.1.1",
+  "_shasum": "8feb963699d4d1b2d65a576cd4b1296672a0f0e9",
+  "_from": "esrecurse@>=3.1.1 <4.0.0",
+  "_npmVersion": "2.0.0-alpha-5",
+  "_npmUser": {
+    "name": "constellation",
+    "email": "utatane.tea@gmail.com"
+  },
+  "dist": {
+    "shasum": "8feb963699d4d1b2d65a576cd4b1296672a0f0e9",
+    "tarball": "http://registry.npmjs.org/esrecurse/-/esrecurse-3.1.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/esrecurse/-/esrecurse-3.1.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/estraverse/.jshintrc b/tools/eslint/node_modules/escope/node_modules/estraverse/.jshintrc
new file mode 100644
index 0000000000..f642dae768
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/estraverse/.jshintrc
@@ -0,0 +1,16 @@
+{
+  "curly": true,
+  "eqeqeq": true,
+  "immed": true,
+  "eqnull": true,
+  "latedef": true,
+  "noarg": true,
+  "noempty": true,
+  "quotmark": "single",
+  "undef": true,
+  "unused": true,
+  "strict": true,
+  "trailing": true,
+
+  "node": true
+}
diff --git a/tools/eslint/node_modules/escope/node_modules/estraverse/LICENSE.BSD b/tools/eslint/node_modules/escope/node_modules/estraverse/LICENSE.BSD
new file mode 100644
index 0000000000..3e580c355a
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/estraverse/LICENSE.BSD
@@ -0,0 +1,19 @@
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/tools/eslint/node_modules/escope/node_modules/estraverse/README.md b/tools/eslint/node_modules/escope/node_modules/estraverse/README.md
new file mode 100644
index 0000000000..4242c51330
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/estraverse/README.md
@@ -0,0 +1,124 @@
+### Estraverse [![Build Status](https://secure.travis-ci.org/estools/estraverse.png)](http://travis-ci.org/estools/estraverse)
+
+Estraverse ([estraverse](http://github.com/estools/estraverse)) is
+[ECMAScript](http://www.ecma-international.org/publications/standards/Ecma-262.htm)
+traversal functions from [esmangle project](http://github.com/estools/esmangle).
+
+### Documentation
+
+You can find usage docs at [wiki page](https://github.com/estools/estraverse/wiki/Usage).
+
+### Example Usage
+
+The following code will output all variables declared at the root of a file.
+
+```javascript
+estraverse.traverse(ast, {
+    enter: function (node, parent) {
+        if (node.type == 'FunctionExpression' || node.type == 'FunctionDeclaration')
+            return estraverse.VisitorOption.Skip;
+    },
+    leave: function (node, parent) {
+        if (node.type == 'VariableDeclarator')
+          console.log(node.id.name);
+    }
+});
+```
+
+We can use `this.skip`, `this.remove` and `this.break` functions instead of using Skip, Remove and Break.
+
+```javascript
+estraverse.traverse(ast, {
+    enter: function (node) {
+        this.break();
+    }
+});
+```
+
+And estraverse provides `estraverse.replace` function. When returning node from `enter`/`leave`, current node is replaced with it.
+
+```javascript
+result = estraverse.replace(tree, {
+    enter: function (node) {
+        // Replace it with replaced.
+        if (node.type === 'Literal')
+            return replaced;
+    }
+});
+```
+
+By passing `visitor.keys` mapping, we can extend estraverse traversing functionality.
+
+```javascript
+// This tree contains a user-defined `TestExpression` node.
+var tree = {
+    type: 'TestExpression',
+
+    // This 'argument' is the property containing the other **node**.
+    argument: {
+        type: 'Literal',
+        value: 20
+    },
+
+    // This 'extended' is the property not containing the other **node**.
+    extended: true
+};
+estraverse.traverse(tree, {
+    enter: function (node) { },
+
+    // Extending the exising traversing rules.
+    keys: {
+        // TargetNodeName: [ 'keys', 'containing', 'the', 'other', '**node**' ]
+        TestExpression: ['argument']
+    }
+});
+```
+
+By passing `visitor.fallback` option, we can control the behavior when encountering unknown nodes.
+```javascript
+// This tree contains a user-defined `TestExpression` node.
+var tree = {
+    type: 'TestExpression',
+
+    // This 'argument' is the property containing the other **node**.
+    argument: {
+        type: 'Literal',
+        value: 20
+    },
+
+    // This 'extended' is the property not containing the other **node**.
+    extended: true
+};
+estraverse.traverse(tree, {
+    enter: function (node) { },
+
+    // Iterating the child **nodes** of unknown nodes.
+    fallback: 'iteration'
+});
+```
+
+### License
+
+Copyright (C) 2012-2013 [Yusuke Suzuki](http://github.com/Constellation)
+ (twitter: [@Constellation](http://twitter.com/Constellation)) and other contributors.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/tools/eslint/node_modules/escope/node_modules/estraverse/estraverse.js b/tools/eslint/node_modules/escope/node_modules/estraverse/estraverse.js
new file mode 100644
index 0000000000..a668aa3e61
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/estraverse/estraverse.js
@@ -0,0 +1,841 @@
+/*
+  Copyright (C) 2012-2013 Yusuke Suzuki <utatane.tea@gmail.com>
+  Copyright (C) 2012 Ariya Hidayat <ariya.hidayat@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+/*jslint vars:false, bitwise:true*/
+/*jshint indent:4*/
+/*global exports:true*/
+(function clone(exports) {
+    'use strict';
+
+    var Syntax,
+        isArray,
+        VisitorOption,
+        VisitorKeys,
+        objectCreate,
+        objectKeys,
+        BREAK,
+        SKIP,
+        REMOVE;
+
+    function ignoreJSHintError() { }
+
+    isArray = Array.isArray;
+    if (!isArray) {
+        isArray = function isArray(array) {
+            return Object.prototype.toString.call(array) === '[object Array]';
+        };
+    }
+
+    function deepCopy(obj) {
+        var ret = {}, key, val;
+        for (key in obj) {
+            if (obj.hasOwnProperty(key)) {
+                val = obj[key];
+                if (typeof val === 'object' && val !== null) {
+                    ret[key] = deepCopy(val);
+                } else {
+                    ret[key] = val;
+                }
+            }
+        }
+        return ret;
+    }
+
+    function shallowCopy(obj) {
+        var ret = {}, key;
+        for (key in obj) {
+            if (obj.hasOwnProperty(key)) {
+                ret[key] = obj[key];
+            }
+        }
+        return ret;
+    }
+    ignoreJSHintError(shallowCopy);
+
+    // based on LLVM libc++ upper_bound / lower_bound
+    // MIT License
+
+    function upperBound(array, func) {
+        var diff, len, i, current;
+
+        len = array.length;
+        i = 0;
+
+        while (len) {
+            diff = len >>> 1;
+            current = i + diff;
+            if (func(array[current])) {
+                len = diff;
+            } else {
+                i = current + 1;
+                len -= diff + 1;
+            }
+        }
+        return i;
+    }
+
+    function lowerBound(array, func) {
+        var diff, len, i, current;
+
+        len = array.length;
+        i = 0;
+
+        while (len) {
+            diff = len >>> 1;
+            current = i + diff;
+            if (func(array[current])) {
+                i = current + 1;
+                len -= diff + 1;
+            } else {
+                len = diff;
+            }
+        }
+        return i;
+    }
+    ignoreJSHintError(lowerBound);
+
+    objectCreate = Object.create || (function () {
+        function F() { }
+
+        return function (o) {
+            F.prototype = o;
+            return new F();
+        };
+    })();
+
+    objectKeys = Object.keys || function (o) {
+        var keys = [], key;
+        for (key in o) {
+            keys.push(key);
+        }
+        return keys;
+    };
+
+    function extend(to, from) {
+        var keys = objectKeys(from), key, i, len;
+        for (i = 0, len = keys.length; i < len; i += 1) {
+            key = keys[i];
+            to[key] = from[key];
+        }
+        return to;
+    }
+
+    Syntax = {
+        AssignmentExpression: 'AssignmentExpression',
+        AssignmentPattern: 'AssignmentPattern',
+        ArrayExpression: 'ArrayExpression',
+        ArrayPattern: 'ArrayPattern',
+        ArrowFunctionExpression: 'ArrowFunctionExpression',
+        AwaitExpression: 'AwaitExpression', // CAUTION: It's deferred to ES7.
+        BlockStatement: 'BlockStatement',
+        BinaryExpression: 'BinaryExpression',
+        BreakStatement: 'BreakStatement',
+        CallExpression: 'CallExpression',
+        CatchClause: 'CatchClause',
+        ClassBody: 'ClassBody',
+        ClassDeclaration: 'ClassDeclaration',
+        ClassExpression: 'ClassExpression',
+        ComprehensionBlock: 'ComprehensionBlock',  // CAUTION: It's deferred to ES7.
+        ComprehensionExpression: 'ComprehensionExpression',  // CAUTION: It's deferred to ES7.
+        ConditionalExpression: 'ConditionalExpression',
+        ContinueStatement: 'ContinueStatement',
+        DebuggerStatement: 'DebuggerStatement',
+        DirectiveStatement: 'DirectiveStatement',
+        DoWhileStatement: 'DoWhileStatement',
+        EmptyStatement: 'EmptyStatement',
+        ExportAllDeclaration: 'ExportAllDeclaration',
+        ExportDefaultDeclaration: 'ExportDefaultDeclaration',
+        ExportNamedDeclaration: 'ExportNamedDeclaration',
+        ExportSpecifier: 'ExportSpecifier',
+        ExpressionStatement: 'ExpressionStatement',
+        ForStatement: 'ForStatement',
+        ForInStatement: 'ForInStatement',
+        ForOfStatement: 'ForOfStatement',
+        FunctionDeclaration: 'FunctionDeclaration',
+        FunctionExpression: 'FunctionExpression',
+        GeneratorExpression: 'GeneratorExpression',  // CAUTION: It's deferred to ES7.
+        Identifier: 'Identifier',
+        IfStatement: 'IfStatement',
+        ImportDeclaration: 'ImportDeclaration',
+        ImportDefaultSpecifier: 'ImportDefaultSpecifier',
+        ImportNamespaceSpecifier: 'ImportNamespaceSpecifier',
+        ImportSpecifier: 'ImportSpecifier',
+        Literal: 'Literal',
+        LabeledStatement: 'LabeledStatement',
+        LogicalExpression: 'LogicalExpression',
+        MemberExpression: 'MemberExpression',
+        MethodDefinition: 'MethodDefinition',
+        ModuleSpecifier: 'ModuleSpecifier',
+        NewExpression: 'NewExpression',
+        ObjectExpression: 'ObjectExpression',
+        ObjectPattern: 'ObjectPattern',
+        Program: 'Program',
+        Property: 'Property',
+        RestElement: 'RestElement',
+        ReturnStatement: 'ReturnStatement',
+        SequenceExpression: 'SequenceExpression',
+        SpreadElement: 'SpreadElement',
+        SuperExpression: 'SuperExpression',
+        SwitchStatement: 'SwitchStatement',
+        SwitchCase: 'SwitchCase',
+        TaggedTemplateExpression: 'TaggedTemplateExpression',
+        TemplateElement: 'TemplateElement',
+        TemplateLiteral: 'TemplateLiteral',
+        ThisExpression: 'ThisExpression',
+        ThrowStatement: 'ThrowStatement',
+        TryStatement: 'TryStatement',
+        UnaryExpression: 'UnaryExpression',
+        UpdateExpression: 'UpdateExpression',
+        VariableDeclaration: 'VariableDeclaration',
+        VariableDeclarator: 'VariableDeclarator',
+        WhileStatement: 'WhileStatement',
+        WithStatement: 'WithStatement',
+        YieldExpression: 'YieldExpression'
+    };
+
+    VisitorKeys = {
+        AssignmentExpression: ['left', 'right'],
+        AssignmentPattern: ['left', 'right'],
+        ArrayExpression: ['elements'],
+        ArrayPattern: ['elements'],
+        ArrowFunctionExpression: ['params', 'body'],
+        AwaitExpression: ['argument'], // CAUTION: It's deferred to ES7.
+        BlockStatement: ['body'],
+        BinaryExpression: ['left', 'right'],
+        BreakStatement: ['label'],
+        CallExpression: ['callee', 'arguments'],
+        CatchClause: ['param', 'body'],
+        ClassBody: ['body'],
+        ClassDeclaration: ['id', 'superClass', 'body'],
+        ClassExpression: ['id', 'superClass', 'body'],
+        ComprehensionBlock: ['left', 'right'],  // CAUTION: It's deferred to ES7.
+        ComprehensionExpression: ['blocks', 'filter', 'body'],  // CAUTION: It's deferred to ES7.
+        ConditionalExpression: ['test', 'consequent', 'alternate'],
+        ContinueStatement: ['label'],
+        DebuggerStatement: [],
+        DirectiveStatement: [],
+        DoWhileStatement: ['body', 'test'],
+        EmptyStatement: [],
+        ExportAllDeclaration: ['source'],
+        ExportDefaultDeclaration: ['declaration'],
+        ExportNamedDeclaration: ['declaration', 'specifiers', 'source'],
+        ExportSpecifier: ['exported', 'local'],
+        ExpressionStatement: ['expression'],
+        ForStatement: ['init', 'test', 'update', 'body'],
+        ForInStatement: ['left', 'right', 'body'],
+        ForOfStatement: ['left', 'right', 'body'],
+        FunctionDeclaration: ['id', 'params', 'body'],
+        FunctionExpression: ['id', 'params', 'body'],
+        GeneratorExpression: ['blocks', 'filter', 'body'],  // CAUTION: It's deferred to ES7.
+        Identifier: [],
+        IfStatement: ['test', 'consequent', 'alternate'],
+        ImportDeclaration: ['specifiers', 'source'],
+        ImportDefaultSpecifier: ['local'],
+        ImportNamespaceSpecifier: ['local'],
+        ImportSpecifier: ['imported', 'local'],
+        Literal: [],
+        LabeledStatement: ['label', 'body'],
+        LogicalExpression: ['left', 'right'],
+        MemberExpression: ['object', 'property'],
+        MethodDefinition: ['key', 'value'],
+        ModuleSpecifier: [],
+        NewExpression: ['callee', 'arguments'],
+        ObjectExpression: ['properties'],
+        ObjectPattern: ['properties'],
+        Program: ['body'],
+        Property: ['key', 'value'],
+        RestElement: [ 'argument' ],
+        ReturnStatement: ['argument'],
+        SequenceExpression: ['expressions'],
+        SpreadElement: ['argument'],
+        SuperExpression: ['super'],
+        SwitchStatement: ['discriminant', 'cases'],
+        SwitchCase: ['test', 'consequent'],
+        TaggedTemplateExpression: ['tag', 'quasi'],
+        TemplateElement: [],
+        TemplateLiteral: ['quasis', 'expressions'],
+        ThisExpression: [],
+        ThrowStatement: ['argument'],
+        TryStatement: ['block', 'handler', 'finalizer'],
+        UnaryExpression: ['argument'],
+        UpdateExpression: ['argument'],
+        VariableDeclaration: ['declarations'],
+        VariableDeclarator: ['id', 'init'],
+        WhileStatement: ['test', 'body'],
+        WithStatement: ['object', 'body'],
+        YieldExpression: ['argument']
+    };
+
+    // unique id
+    BREAK = {};
+    SKIP = {};
+    REMOVE = {};
+
+    VisitorOption = {
+        Break: BREAK,
+        Skip: SKIP,
+        Remove: REMOVE
+    };
+
+    function Reference(parent, key) {
+        this.parent = parent;
+        this.key = key;
+    }
+
+    Reference.prototype.replace = function replace(node) {
+        this.parent[this.key] = node;
+    };
+
+    Reference.prototype.remove = function remove() {
+        if (isArray(this.parent)) {
+            this.parent.splice(this.key, 1);
+            return true;
+        } else {
+            this.replace(null);
+            return false;
+        }
+    };
+
+    function Element(node, path, wrap, ref) {
+        this.node = node;
+        this.path = path;
+        this.wrap = wrap;
+        this.ref = ref;
+    }
+
+    function Controller() { }
+
+    // API:
+    // return property path array from root to current node
+    Controller.prototype.path = function path() {
+        var i, iz, j, jz, result, element;
+
+        function addToPath(result, path) {
+            if (isArray(path)) {
+                for (j = 0, jz = path.length; j < jz; ++j) {
+                    result.push(path[j]);
+                }
+            } else {
+                result.push(path);
+            }
+        }
+
+        // root node
+        if (!this.__current.path) {
+            return null;
+        }
+
+        // first node is sentinel, second node is root element
+        result = [];
+        for (i = 2, iz = this.__leavelist.length; i < iz; ++i) {
+            element = this.__leavelist[i];
+            addToPath(result, element.path);
+        }
+        addToPath(result, this.__current.path);
+        return result;
+    };
+
+    // API:
+    // return type of current node
+    Controller.prototype.type = function () {
+        var node = this.current();
+        return node.type || this.__current.wrap;
+    };
+
+    // API:
+    // return array of parent elements
+    Controller.prototype.parents = function parents() {
+        var i, iz, result;
+
+        // first node is sentinel
+        result = [];
+        for (i = 1, iz = this.__leavelist.length; i < iz; ++i) {
+            result.push(this.__leavelist[i].node);
+        }
+
+        return result;
+    };
+
+    // API:
+    // return current node
+    Controller.prototype.current = function current() {
+        return this.__current.node;
+    };
+
+    Controller.prototype.__execute = function __execute(callback, element) {
+        var previous, result;
+
+        result = undefined;
+
+        previous  = this.__current;
+        this.__current = element;
+        this.__state = null;
+        if (callback) {
+            result = callback.call(this, element.node, this.__leavelist[this.__leavelist.length - 1].node);
+        }
+        this.__current = previous;
+
+        return result;
+    };
+
+    // API:
+    // notify control skip / break
+    Controller.prototype.notify = function notify(flag) {
+        this.__state = flag;
+    };
+
+    // API:
+    // skip child nodes of current node
+    Controller.prototype.skip = function () {
+        this.notify(SKIP);
+    };
+
+    // API:
+    // break traversals
+    Controller.prototype['break'] = function () {
+        this.notify(BREAK);
+    };
+
+    // API:
+    // remove node
+    Controller.prototype.remove = function () {
+        this.notify(REMOVE);
+    };
+
+    Controller.prototype.__initialize = function(root, visitor) {
+        this.visitor = visitor;
+        this.root = root;
+        this.__worklist = [];
+        this.__leavelist = [];
+        this.__current = null;
+        this.__state = null;
+        this.__fallback = visitor.fallback === 'iteration';
+        this.__keys = VisitorKeys;
+        if (visitor.keys) {
+            this.__keys = extend(objectCreate(this.__keys), visitor.keys);
+        }
+    };
+
+    function isNode(node) {
+        if (node == null) {
+            return false;
+        }
+        return typeof node === 'object' && typeof node.type === 'string';
+    }
+
+    function isProperty(nodeType, key) {
+        return (nodeType === Syntax.ObjectExpression || nodeType === Syntax.ObjectPattern) && 'properties' === key;
+    }
+
+    Controller.prototype.traverse = function traverse(root, visitor) {
+        var worklist,
+            leavelist,
+            element,
+            node,
+            nodeType,
+            ret,
+            key,
+            current,
+            current2,
+            candidates,
+            candidate,
+            sentinel;
+
+        this.__initialize(root, visitor);
+
+        sentinel = {};
+
+        // reference
+        worklist = this.__worklist;
+        leavelist = this.__leavelist;
+
+        // initialize
+        worklist.push(new Element(root, null, null, null));
+        leavelist.push(new Element(null, null, null, null));
+
+        while (worklist.length) {
+            element = worklist.pop();
+
+            if (element === sentinel) {
+                element = leavelist.pop();
+
+                ret = this.__execute(visitor.leave, element);
+
+                if (this.__state === BREAK || ret === BREAK) {
+                    return;
+                }
+                continue;
+            }
+
+            if (element.node) {
+
+                ret = this.__execute(visitor.enter, element);
+
+                if (this.__state === BREAK || ret === BREAK) {
+                    return;
+                }
+
+                worklist.push(sentinel);
+                leavelist.push(element);
+
+                if (this.__state === SKIP || ret === SKIP) {
+                    continue;
+                }
+
+                node = element.node;
+                nodeType = element.wrap || node.type;
+                candidates = this.__keys[nodeType];
+                if (!candidates) {
+                    if (this.__fallback) {
+                        candidates = objectKeys(node);
+                    } else {
+                        throw new Error('Unknown node type ' + nodeType + '.');
+                    }
+                }
+
+                current = candidates.length;
+                while ((current -= 1) >= 0) {
+                    key = candidates[current];
+                    candidate = node[key];
+                    if (!candidate) {
+                        continue;
+                    }
+
+                    if (isArray(candidate)) {
+                        current2 = candidate.length;
+                        while ((current2 -= 1) >= 0) {
+                            if (!candidate[current2]) {
+                                continue;
+                            }
+                            if (isProperty(nodeType, candidates[current])) {
+                                element = new Element(candidate[current2], [key, current2], 'Property', null);
+                            } else if (isNode(candidate[current2])) {
+                                element = new Element(candidate[current2], [key, current2], null, null);
+                            } else {
+                                continue;
+                            }
+                            worklist.push(element);
+                        }
+                    } else if (isNode(candidate)) {
+                        worklist.push(new Element(candidate, key, null, null));
+                    }
+                }
+            }
+        }
+    };
+
+    Controller.prototype.replace = function replace(root, visitor) {
+        function removeElem(element) {
+            var i,
+                key,
+                nextElem,
+                parent;
+
+            if (element.ref.remove()) {
+                // When the reference is an element of an array.
+                key = element.ref.key;
+                parent = element.ref.parent;
+
+                // If removed from array, then decrease following items' keys.
+                i = worklist.length;
+                while (i--) {
+                    nextElem = worklist[i];
+                    if (nextElem.ref && nextElem.ref.parent === parent) {
+                        if  (nextElem.ref.key < key) {
+                            break;
+                        }
+                        --nextElem.ref.key;
+                    }
+                }
+            }
+        }
+
+        var worklist,
+            leavelist,
+            node,
+            nodeType,
+            target,
+            element,
+            current,
+            current2,
+            candidates,
+            candidate,
+            sentinel,
+            outer,
+            key;
+
+        this.__initialize(root, visitor);
+
+        sentinel = {};
+
+        // reference
+        worklist = this.__worklist;
+        leavelist = this.__leavelist;
+
+        // initialize
+        outer = {
+            root: root
+        };
+        element = new Element(root, null, null, new Reference(outer, 'root'));
+        worklist.push(element);
+        leavelist.push(element);
+
+        while (worklist.length) {
+            element = worklist.pop();
+
+            if (element === sentinel) {
+                element = leavelist.pop();
+
+                target = this.__execute(visitor.leave, element);
+
+                // node may be replaced with null,
+                // so distinguish between undefined and null in this place
+                if (target !== undefined && target !== BREAK && target !== SKIP && target !== REMOVE) {
+                    // replace
+                    element.ref.replace(target);
+                }
+
+                if (this.__state === REMOVE || target === REMOVE) {
+                    removeElem(element);
+                }
+
+                if (this.__state === BREAK || target === BREAK) {
+                    return outer.root;
+                }
+                continue;
+            }
+
+            target = this.__execute(visitor.enter, element);
+
+            // node may be replaced with null,
+            // so distinguish between undefined and null in this place
+            if (target !== undefined && target !== BREAK && target !== SKIP && target !== REMOVE) {
+                // replace
+                element.ref.replace(target);
+                element.node = target;
+            }
+
+            if (this.__state === REMOVE || target === REMOVE) {
+                removeElem(element);
+                element.node = null;
+            }
+
+            if (this.__state === BREAK || target === BREAK) {
+                return outer.root;
+            }
+
+            // node may be null
+            node = element.node;
+            if (!node) {
+                continue;
+            }
+
+            worklist.push(sentinel);
+            leavelist.push(element);
+
+            if (this.__state === SKIP || target === SKIP) {
+                continue;
+            }
+
+            nodeType = element.wrap || node.type;
+            candidates = this.__keys[nodeType];
+            if (!candidates) {
+                if (this.__fallback) {
+                    candidates = objectKeys(node);
+                } else {
+                    throw new Error('Unknown node type ' + nodeType + '.');
+                }
+            }
+
+            current = candidates.length;
+            while ((current -= 1) >= 0) {
+                key = candidates[current];
+                candidate = node[key];
+                if (!candidate) {
+                    continue;
+                }
+
+                if (isArray(candidate)) {
+                    current2 = candidate.length;
+                    while ((current2 -= 1) >= 0) {
+                        if (!candidate[current2]) {
+                            continue;
+                        }
+                        if (isProperty(nodeType, candidates[current])) {
+                            element = new Element(candidate[current2], [key, current2], 'Property', new Reference(candidate, current2));
+                        } else if (isNode(candidate[current2])) {
+                            element = new Element(candidate[current2], [key, current2], null, new Reference(candidate, current2));
+                        } else {
+                            continue;
+                        }
+                        worklist.push(element);
+                    }
+                } else if (isNode(candidate)) {
+                    worklist.push(new Element(candidate, key, null, new Reference(node, key)));
+                }
+            }
+        }
+
+        return outer.root;
+    };
+
+    function traverse(root, visitor) {
+        var controller = new Controller();
+        return controller.traverse(root, visitor);
+    }
+
+    function replace(root, visitor) {
+        var controller = new Controller();
+        return controller.replace(root, visitor);
+    }
+
+    function extendCommentRange(comment, tokens) {
+        var target;
+
+        target = upperBound(tokens, function search(token) {
+            return token.range[0] > comment.range[0];
+        });
+
+        comment.extendedRange = [comment.range[0], comment.range[1]];
+
+        if (target !== tokens.length) {
+            comment.extendedRange[1] = tokens[target].range[0];
+        }
+
+        target -= 1;
+        if (target >= 0) {
+            comment.extendedRange[0] = tokens[target].range[1];
+        }
+
+        return comment;
+    }
+
+    function attachComments(tree, providedComments, tokens) {
+        // At first, we should calculate extended comment ranges.
+        var comments = [], comment, len, i, cursor;
+
+        if (!tree.range) {
+            throw new Error('attachComments needs range information');
+        }
+
+        // tokens array is empty, we attach comments to tree as 'leadingComments'
+        if (!tokens.length) {
+            if (providedComments.length) {
+                for (i = 0, len = providedComments.length; i < len; i += 1) {
+                    comment = deepCopy(providedComments[i]);
+                    comment.extendedRange = [0, tree.range[0]];
+                    comments.push(comment);
+                }
+                tree.leadingComments = comments;
+            }
+            return tree;
+        }
+
+        for (i = 0, len = providedComments.length; i < len; i += 1) {
+            comments.push(extendCommentRange(deepCopy(providedComments[i]), tokens));
+        }
+
+        // This is based on John Freeman's implementation.
+        cursor = 0;
+        traverse(tree, {
+            enter: function (node) {
+                var comment;
+
+                while (cursor < comments.length) {
+                    comment = comments[cursor];
+                    if (comment.extendedRange[1] > node.range[0]) {
+                        break;
+                    }
+
+                    if (comment.extendedRange[1] === node.range[0]) {
+                        if (!node.leadingComments) {
+                            node.leadingComments = [];
+                        }
+                        node.leadingComments.push(comment);
+                        comments.splice(cursor, 1);
+                    } else {
+                        cursor += 1;
+                    }
+                }
+
+                // already out of owned node
+                if (cursor === comments.length) {
+                    return VisitorOption.Break;
+                }
+
+                if (comments[cursor].extendedRange[0] > node.range[1]) {
+                    return VisitorOption.Skip;
+                }
+            }
+        });
+
+        cursor = 0;
+        traverse(tree, {
+            leave: function (node) {
+                var comment;
+
+                while (cursor < comments.length) {
+                    comment = comments[cursor];
+                    if (node.range[1] < comment.extendedRange[0]) {
+                        break;
+                    }
+
+                    if (node.range[1] === comment.extendedRange[0]) {
+                        if (!node.trailingComments) {
+                            node.trailingComments = [];
+                        }
+                        node.trailingComments.push(comment);
+                        comments.splice(cursor, 1);
+                    } else {
+                        cursor += 1;
+                    }
+                }
+
+                // already out of owned node
+                if (cursor === comments.length) {
+                    return VisitorOption.Break;
+                }
+
+                if (comments[cursor].extendedRange[0] > node.range[1]) {
+                    return VisitorOption.Skip;
+                }
+            }
+        });
+
+        return tree;
+    }
+
+    exports.version = require('./package.json').version;
+    exports.Syntax = Syntax;
+    exports.traverse = traverse;
+    exports.replace = replace;
+    exports.attachComments = attachComments;
+    exports.VisitorKeys = VisitorKeys;
+    exports.VisitorOption = VisitorOption;
+    exports.Controller = Controller;
+    exports.cloneEnvironment = function () { return clone({}); };
+
+    return exports;
+}(exports));
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/tools/eslint/node_modules/escope/node_modules/estraverse/gulpfile.js b/tools/eslint/node_modules/escope/node_modules/estraverse/gulpfile.js
new file mode 100644
index 0000000000..8772bbcca5
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/estraverse/gulpfile.js
@@ -0,0 +1,70 @@
+/*
+  Copyright (C) 2014 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+'use strict';
+
+var gulp = require('gulp'),
+    git = require('gulp-git'),
+    bump = require('gulp-bump'),
+    filter = require('gulp-filter'),
+    tagVersion = require('gulp-tag-version');
+
+var TEST = [ 'test/*.js' ];
+var POWERED = [ 'powered-test/*.js' ];
+var SOURCE = [ 'src/**/*.js' ];
+
+/**
+ * Bumping version number and tagging the repository with it.
+ * Please read http://semver.org/
+ *
+ * You can use the commands
+ *
+ *     gulp patch     # makes v0.1.0 -> v0.1.1
+ *     gulp feature   # makes v0.1.1 -> v0.2.0
+ *     gulp release   # makes v0.2.1 -> v1.0.0
+ *
+ * To bump the version numbers accordingly after you did a patch,
+ * introduced a feature or made a backwards-incompatible release.
+ */
+
+function inc(importance) {
+    // get all the files to bump version in
+    return gulp.src(['./package.json'])
+        // bump the version number in those files
+        .pipe(bump({type: importance}))
+        // save it back to filesystem
+        .pipe(gulp.dest('./'))
+        // commit the changed version number
+        .pipe(git.commit('Bumps package version'))
+        // read only one file to get the version number
+        .pipe(filter('package.json'))
+        // **tag it in the repository**
+        .pipe(tagVersion({
+            prefix: ''
+        }));
+}
+
+gulp.task('patch', [ ], function () { return inc('patch'); })
+gulp.task('minor', [ ], function () { return inc('minor'); })
+gulp.task('major', [ ], function () { return inc('major'); })
diff --git a/tools/eslint/node_modules/escope/node_modules/estraverse/package.json b/tools/eslint/node_modules/escope/node_modules/estraverse/package.json
new file mode 100644
index 0000000000..94ac9832e9
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/estraverse/package.json
@@ -0,0 +1,66 @@
+{
+  "name": "estraverse",
+  "description": "ECMAScript JS AST traversal functions",
+  "homepage": "https://github.com/estools/estraverse",
+  "main": "estraverse.js",
+  "version": "3.1.0",
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "maintainers": [
+    {
+      "name": "constellation",
+      "email": "utatane.tea@gmail.com"
+    },
+    {
+      "name": "michaelficarra",
+      "email": "npm@michael.ficarra.me"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/estools/estraverse.git"
+  },
+  "devDependencies": {
+    "chai": "^2.1.1",
+    "coffee-script": "^1.8.0",
+    "espree": "^1.11.0",
+    "gulp": "^3.8.10",
+    "gulp-bump": "^0.2.2",
+    "gulp-filter": "^2.0.0",
+    "gulp-git": "^1.0.1",
+    "gulp-tag-version": "^1.2.1",
+    "jshint": "^2.5.6",
+    "mocha": "^2.1.0"
+  },
+  "licenses": [
+    {
+      "type": "BSD",
+      "url": "http://github.com/estools/estraverse/raw/master/LICENSE.BSD"
+    }
+  ],
+  "scripts": {
+    "test": "npm run-script lint && npm run-script unit-test",
+    "lint": "jshint estraverse.js",
+    "unit-test": "mocha --compilers coffee:coffee-script/register"
+  },
+  "gitHead": "166ebbe0a8d45ceb2391b6f5ef5d1bab6bfb267a",
+  "bugs": {
+    "url": "https://github.com/estools/estraverse/issues"
+  },
+  "_id": "estraverse@3.1.0",
+  "_shasum": "15e28a446b8b82bc700ccc8b96c78af4da0d6cba",
+  "_from": "estraverse@>=3.1.0 <4.0.0",
+  "_npmVersion": "2.0.0-alpha-5",
+  "_npmUser": {
+    "name": "constellation",
+    "email": "utatane.tea@gmail.com"
+  },
+  "dist": {
+    "shasum": "15e28a446b8b82bc700ccc8b96c78af4da0d6cba",
+    "tarball": "http://registry.npmjs.org/estraverse/-/estraverse-3.1.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/estraverse/-/estraverse-3.1.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/escope/package.json b/tools/eslint/node_modules/escope/package.json
new file mode 100644
index 0000000000..1e12199303
--- /dev/null
+++ b/tools/eslint/node_modules/escope/package.json
@@ -0,0 +1,86 @@
+{
+  "name": "escope",
+  "description": "ECMAScript scope analyzer",
+  "homepage": "http://github.com/estools/escope.html",
+  "main": "lib/index.js",
+  "version": "3.0.1",
+  "engines": {
+    "node": ">=0.4.0"
+  },
+  "maintainers": [
+    {
+      "name": "constellation",
+      "email": "utatane.tea@gmail.com"
+    },
+    {
+      "name": "michaelficarra",
+      "email": "npm@michael.ficarra.me"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/estools/escope.git"
+  },
+  "dependencies": {
+    "es6-map": "^0.1.1",
+    "es6-weak-map": "^0.1.2",
+    "esrecurse": "^3.1.1",
+    "estraverse": "^3.1.0"
+  },
+  "devDependencies": {
+    "acorn": "^0.12.0",
+    "babel": "^4.7.12",
+    "browserify": "^9.0.3",
+    "chai": "^2.1.1",
+    "coffee-script": "^1.9.1",
+    "espree": "^1.11.0",
+    "esprima": "^2.1.0",
+    "gulp": "~3.8.10",
+    "gulp-babel": "^4.0.0",
+    "gulp-bump": "^0.3.0",
+    "gulp-coffee": "^2.2.0",
+    "gulp-eslint": "^0.6.0",
+    "gulp-espower": "^0.10.0",
+    "gulp-filter": "^2.0.0",
+    "gulp-git": "^1.0.1",
+    "gulp-mocha": "~2.0.0",
+    "gulp-plumber": "^1.0.0",
+    "gulp-sourcemaps": "^1.3.0",
+    "gulp-tag-version": "^1.2.1",
+    "jsdoc": "=3.3.0-alpha13",
+    "lazypipe": "^0.2.2",
+    "minimist": "^1.1.0",
+    "vinyl-source-stream": "^1.0.0"
+  },
+  "licenses": [
+    {
+      "type": "BSD",
+      "url": "http://github.com/estools/escope/raw/master/LICENSE.BSD"
+    }
+  ],
+  "scripts": {
+    "test": "gulp travis",
+    "unit-test": "gulp test",
+    "lint": "gulp lint",
+    "jsdoc": "jsdoc src/*.js README.md"
+  },
+  "gitHead": "cd455a35658733600ebaef603021b90801272a2f",
+  "bugs": {
+    "url": "https://github.com/estools/escope/issues"
+  },
+  "_id": "escope@3.0.1",
+  "_shasum": "cc150f270852c3b68841370b2184739de18b5d61",
+  "_from": "escope@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.0.0-alpha-5",
+  "_npmUser": {
+    "name": "constellation",
+    "email": "utatane.tea@gmail.com"
+  },
+  "dist": {
+    "shasum": "cc150f270852c3b68841370b2184739de18b5d61",
+    "tarball": "http://registry.npmjs.org/escope/-/escope-3.0.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/escope/-/escope-3.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/escope/src/definition.js b/tools/eslint/node_modules/escope/src/definition.js
new file mode 100644
index 0000000000..faef9387c2
--- /dev/null
+++ b/tools/eslint/node_modules/escope/src/definition.js
@@ -0,0 +1,78 @@
+/*
+  Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+import Variable from './variable';
+
+/**
+ * @class Definition
+ */
+export default class Definition {
+    constructor(type, name, node, parent, index, kind) {
+        /**
+         * @member {String} Definition#type - type of the occurrence (e.g. "Parameter", "Variable", ...).
+         */
+        this.type = type;
+        /**
+         * @member {esprima.Identifier} Definition#name - the identifier AST node of the occurrence.
+         */
+        this.name = name;
+        /**
+         * @member {esprima.Node} Definition#node - the enclosing node of the identifier.
+         */
+        this.node = node;
+        /**
+         * @member {esprima.Node?} Definition#parent - the enclosing statement node of the identifier.
+         */
+        this.parent = parent;
+        /**
+         * @member {Number?} Definition#index - the index in the declaration statement.
+         */
+        this.index = index;
+        /**
+         * @member {String?} Definition#kind - the kind of the declaration statement.
+         */
+        this.kind = kind;
+    }
+}
+
+/**
+ * @class ParameterDefinition
+ */
+class ParameterDefinition extends Definition {
+    constructor(name, node, index, rest) {
+        super(Variable.Parameter, name, node, null, index, null);
+        /**
+         * Whether the parameter definition is a part of a rest parameter.
+         * @member {boolean} ParameterDefinition#rest
+         */
+        this.rest = rest;
+    }
+}
+
+export {
+    ParameterDefinition,
+    Definition
+}
+
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/tools/eslint/node_modules/escope/src/index.js b/tools/eslint/node_modules/escope/src/index.js
new file mode 100644
index 0000000000..66a6ea9b6d
--- /dev/null
+++ b/tools/eslint/node_modules/escope/src/index.js
@@ -0,0 +1,139 @@
+/*
+  Copyright (C) 2012-2014 Yusuke Suzuki <utatane.tea@gmail.com>
+  Copyright (C) 2013 Alex Seville <hi@alexanderseville.com>
+  Copyright (C) 2014 Thiago de Arruda <tpadilha84@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/**
+ * Escope (<a href="http://github.com/estools/escope">escope</a>) is an <a
+ * href="http://www.ecma-international.org/publications/standards/Ecma-262.htm">ECMAScript</a>
+ * scope analyzer extracted from the <a
+ * href="http://github.com/estools/esmangle">esmangle project</a/>.
+ * <p>
+ * <em>escope</em> finds lexical scopes in a source program, i.e. areas of that
+ * program where different occurrences of the same identifier refer to the same
+ * variable. With each scope the contained variables are collected, and each
+ * identifier reference in code is linked to its corresponding variable (if
+ * possible).
+ * <p>
+ * <em>escope</em> works on a syntax tree of the parsed source code which has
+ * to adhere to the <a
+ * href="https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API">
+ * Mozilla Parser API</a>. E.g. <a href="http://esprima.org">esprima</a> is a parser
+ * that produces such syntax trees.
+ * <p>
+ * The main interface is the {@link analyze} function.
+ * @module escope
+ */
+
+/*jslint bitwise:true */
+
+import assert from 'assert';
+
+import ScopeManager from './scope-manager';
+import Referencer from './referencer';
+import Reference from './reference';
+import Variable from './variable';
+import Scope from './scope';
+import { version } from '../package.json';
+
+function defaultOptions() {
+    return {
+        optimistic: false,
+        directive: false,
+        nodejsScope: false,
+        sourceType: 'script',  // one of ['script', 'module']
+        ecmaVersion: 5
+    };
+}
+
+function updateDeeply(target, override) {
+    var key, val;
+
+    function isHashObject(target) {
+        return typeof target === 'object' && target instanceof Object && !(target instanceof RegExp);
+    }
+
+    for (key in override) {
+        if (override.hasOwnProperty(key)) {
+            val = override[key];
+            if (isHashObject(val)) {
+                if (isHashObject(target[key])) {
+                    updateDeeply(target[key], val);
+                } else {
+                    target[key] = updateDeeply({}, val);
+                }
+            } else {
+                target[key] = val;
+            }
+        }
+    }
+    return target;
+}
+
+/**
+ * Main interface function. Takes an Esprima syntax tree and returns the
+ * analyzed scopes.
+ * @function analyze
+ * @param {esprima.Tree} tree
+ * @param {Object} providedOptions - Options that tailor the scope analysis
+ * @param {boolean} [providedOptions.optimistic=false] - the optimistic flag
+ * @param {boolean} [providedOptions.directive=false]- the directive flag
+ * @param {boolean} [providedOptions.ignoreEval=false]- whether to check 'eval()' calls
+ * @param {boolean} [providedOptions.nodejsScope=false]- whether the whole
+ * script is executed under node.js environment. When enabled, escope adds
+ * a function scope immediately following the global scope.
+ * @param {string} [providedOptions.sourceType='script']- the source type of the script. one of 'script' and 'module'
+ * @param {number} [providedOptions.ecmaVersion=5]- which ECMAScript version is considered
+ * @return {ScopeManager}
+ */
+export function analyze(tree, providedOptions) {
+    var scopeManager, referencer, options;
+
+    options = updateDeeply(defaultOptions(), providedOptions);
+
+    scopeManager = new ScopeManager(options);
+
+    referencer = new Referencer(scopeManager);
+    referencer.visit(tree);
+
+    assert(scopeManager.__currentScope === null, 'currentScope should be null.');
+
+    return scopeManager;
+}
+
+export {
+    /** @name module:escope.version */
+    version,
+    /** @name module:escope.Reference */
+    Reference,
+    /** @name module:escope.Variable */
+    Variable,
+    /** @name module:escope.Scope */
+    Scope,
+    /** @name module:escope.ScopeManager */
+    ScopeManager
+};
+
+
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/tools/eslint/node_modules/escope/src/reference.js b/tools/eslint/node_modules/escope/src/reference.js
new file mode 100644
index 0000000000..36b4d12810
--- /dev/null
+++ b/tools/eslint/node_modules/escope/src/reference.js
@@ -0,0 +1,149 @@
+/*
+  Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+const READ = 0x1;
+const WRITE = 0x2;
+const RW = READ | WRITE;
+
+/**
+ * A Reference represents a single occurrence of an identifier in code.
+ * @class Reference
+ */
+export default class Reference {
+    constructor(ident, scope, flag,  writeExpr, maybeImplicitGlobal, partial) {
+        /**
+         * Identifier syntax node.
+         * @member {esprima#Identifier} Reference#identifier
+         */
+        this.identifier = ident;
+        /**
+         * Reference to the enclosing Scope.
+         * @member {Scope} Reference#from
+         */
+        this.from = scope;
+        /**
+         * Whether the reference comes from a dynamic scope (such as 'eval',
+         * 'with', etc.), and may be trapped by dynamic scopes.
+         * @member {boolean} Reference#tainted
+         */
+        this.tainted = false;
+        /**
+         * The variable this reference is resolved with.
+         * @member {Variable} Reference#resolved
+         */
+        this.resolved = null;
+        /**
+         * The read-write mode of the reference. (Value is one of {@link
+         * Reference.READ}, {@link Reference.RW}, {@link Reference.WRITE}).
+         * @member {number} Reference#flag
+         * @private
+         */
+        this.flag = flag;
+        if (this.isWrite()) {
+            /**
+             * If reference is writeable, this is the tree being written to it.
+             * @member {esprima#Node} Reference#writeExpr
+             */
+            this.writeExpr = writeExpr;
+            /**
+             * Whether the Reference might refer to a partial value of writeExpr.
+             * @member {boolean} Reference#partial
+             */
+            this.partial = partial;
+        }
+        this.__maybeImplicitGlobal = maybeImplicitGlobal;
+    }
+
+    /**
+     * Whether the reference is static.
+     * @method Reference#isStatic
+     * @return {boolean}
+     */
+    isStatic() {
+        return !this.tainted && this.resolved && this.resolved.scope.isStatic();
+    }
+
+    /**
+     * Whether the reference is writeable.
+     * @method Reference#isWrite
+     * @return {boolean}
+     */
+    isWrite() {
+        return !!(this.flag & Reference.WRITE);
+    }
+
+    /**
+     * Whether the reference is readable.
+     * @method Reference#isRead
+     * @return {boolean}
+     */
+    isRead() {
+        return !!(this.flag & Reference.READ);
+    }
+
+    /**
+     * Whether the reference is read-only.
+     * @method Reference#isReadOnly
+     * @return {boolean}
+     */
+    isReadOnly() {
+        return this.flag === Reference.READ;
+    }
+
+    /**
+     * Whether the reference is write-only.
+     * @method Reference#isWriteOnly
+     * @return {boolean}
+     */
+    isWriteOnly() {
+        return this.flag === Reference.WRITE;
+    }
+
+    /**
+     * Whether the reference is read-write.
+     * @method Reference#isReadWrite
+     * @return {boolean}
+     */
+    isReadWrite() {
+        return this.flag === Reference.RW;
+    }
+}
+
+/**
+ * @constant Reference.READ
+ * @private
+ */
+Reference.READ = READ;
+/**
+ * @constant Reference.WRITE
+ * @private
+ */
+Reference.WRITE = WRITE;
+/**
+ * @constant Reference.RW
+ * @private
+ */
+Reference.RW = RW;
+
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/tools/eslint/node_modules/escope/src/referencer.js b/tools/eslint/node_modules/escope/src/referencer.js
new file mode 100644
index 0000000000..a337be0d45
--- /dev/null
+++ b/tools/eslint/node_modules/escope/src/referencer.js
@@ -0,0 +1,593 @@
+/*
+  Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+import { Syntax } from 'estraverse';
+import esrecurse from 'esrecurse';
+import Reference from './reference';
+import Variable from './variable';
+import { ParameterDefinition, Definition } from './definition';
+import assert from 'assert';
+
+class PatternVisitor extends esrecurse.Visitor {
+    constructor(rootPattern, referencer, callback) {
+        super();
+        this.referencer = referencer;
+        this.callback = callback;
+    }
+
+    perform(pattern) {
+        if (pattern.type === Syntax.Identifier) {
+            this.callback(pattern, true);
+            return;
+        }
+        this.visit(pattern);
+    }
+
+    Identifier(pattern) {
+        this.callback(pattern, false);
+    }
+
+    ObjectPattern(pattern) {
+        var i, iz, property;
+        for (i = 0, iz = pattern.properties.length; i < iz; ++i) {
+            property = pattern.properties[i];
+            if (property.shorthand) {
+                this.visit(property.key);
+                continue;
+            }
+            this.visit(property.value);
+        }
+    }
+
+    ArrayPattern(pattern) {
+        var i, iz, element;
+        for (i = 0, iz = pattern.elements.length; i < iz; ++i) {
+            element = pattern.elements[i];
+            if (element) {
+                this.visit(element);
+            }
+        }
+    }
+
+    AssignmentPattern(pattern) {
+        this.visit(pattern.left);
+        // FIXME: Condier TDZ scope.
+        this.referencer.visit(pattern.right);
+    }
+}
+
+function traverseIdentifierInPattern(rootPattern, referencer, callback) {
+    var visitor = new PatternVisitor(rootPattern, referencer, callback);
+    visitor.perform(rootPattern);
+}
+
+function isPattern(node) {
+    var nodeType = node.type;
+    return nodeType === Syntax.Identifier || nodeType === Syntax.ObjectPattern || nodeType === Syntax.ArrayPattern || nodeType === Syntax.SpreadElement || nodeType === Syntax.RestElement || nodeType === Syntax.AssignmentPattern;
+}
+
+// Importing ImportDeclaration.
+// http://people.mozilla.org/~jorendorff/es6-draft.html#sec-moduledeclarationinstantiation
+// https://github.com/estree/estree/blob/master/es6.md#importdeclaration
+// FIXME: Now, we don't create module environment, because the context is
+// implementation dependent.
+
+class Importer extends esrecurse.Visitor {
+    constructor(declaration, referencer) {
+        super();
+        this.declaration = declaration;
+        this.referencer = referencer;
+    }
+
+    visitImport(id, specifier) {
+        this.referencer.visitPattern(id, (pattern) => {
+            this.referencer.currentScope().__define(pattern,
+                new Definition(
+                    Variable.ImportBinding,
+                    pattern,
+                    specifier,
+                    this.declaration,
+                    null,
+                    null
+                    ));
+        });
+    }
+
+    ImportNamespaceSpecifier(node) {
+        let local = (node.local || node.id);
+        if (local) {
+            this.visitImport(local, node);
+        }
+    }
+
+    ImportDefaultSpecifier(node) {
+        let local = (node.local || node.id);
+        this.visitImport(local, node);
+    }
+
+    ImportSpecifier(node) {
+        let local = (node.local || node.id);
+        if (node.name) {
+            this.visitImport(node.name, node);
+        } else {
+            this.visitImport(local, node);
+        }
+    }
+}
+
+// Referencing variables and creating bindings.
+export default class Referencer extends esrecurse.Visitor {
+    constructor(scopeManager) {
+        super();
+        this.scopeManager = scopeManager;
+        this.parent = null;
+        this.isInnerMethodDefinition = false;
+    }
+
+    currentScope() {
+        return this.scopeManager.__currentScope;
+    }
+
+    close(node) {
+        while (this.currentScope() && node === this.currentScope().block) {
+            this.scopeManager.__currentScope = this.currentScope().__close(this.scopeManager);
+        }
+    }
+
+    pushInnerMethodDefinition(isInnerMethodDefinition) {
+        var previous = this.isInnerMethodDefinition;
+        this.isInnerMethodDefinition = isInnerMethodDefinition;
+        return previous;
+    }
+
+    popInnerMethodDefinition(isInnerMethodDefinition) {
+        this.isInnerMethodDefinition = isInnerMethodDefinition;
+    }
+
+    materializeTDZScope(node, iterationNode) {
+        // http://people.mozilla.org/~jorendorff/es6-draft.html#sec-runtime-semantics-forin-div-ofexpressionevaluation-abstract-operation
+        // TDZ scope hides the declaration's names.
+        this.scopeManager.__nestTDZScope(node, iterationNode);
+        this.visitVariableDeclaration(this.currentScope(), Variable.TDZ, iterationNode.left, 0);
+    }
+
+    materializeIterationScope(node) {
+        // Generate iteration scope for upper ForIn/ForOf Statements.
+        var letOrConstDecl;
+        this.scopeManager.__nestForScope(node);
+        letOrConstDecl = node.left;
+        this.visitVariableDeclaration(this.currentScope(), Variable.Variable, letOrConstDecl, 0);
+        this.visitPattern(letOrConstDecl.declarations[0].id, (pattern) => {
+            this.currentScope().__referencing(pattern, Reference.WRITE, node.right, null, true);
+        });
+    }
+
+    visitPattern(node, callback) {
+        traverseIdentifierInPattern(node, this, callback);
+    }
+
+    visitFunction(node) {
+        var i, iz;
+        // FunctionDeclaration name is defined in upper scope
+        // NOTE: Not referring variableScope. It is intended.
+        // Since
+        //  in ES5, FunctionDeclaration should be in FunctionBody.
+        //  in ES6, FunctionDeclaration should be block scoped.
+        if (node.type === Syntax.FunctionDeclaration) {
+            // id is defined in upper scope
+            this.currentScope().__define(node.id,
+                    new Definition(
+                        Variable.FunctionName,
+                        node.id,
+                        node,
+                        null,
+                        null,
+                        null
+                    ));
+        }
+
+        // FunctionExpression with name creates its special scope;
+        // FunctionExpressionNameScope.
+        if (node.type === Syntax.FunctionExpression && node.id) {
+            this.scopeManager.__nestFunctionExpressionNameScope(node);
+        }
+
+        // Consider this function is in the MethodDefinition.
+        this.scopeManager.__nestFunctionScope(node, this.isInnerMethodDefinition);
+
+        for (i = 0, iz = node.params.length; i < iz; ++i) {
+            this.visitPattern(node.params[i], (pattern) => {
+                this.currentScope().__define(pattern,
+                    new ParameterDefinition(
+                        pattern,
+                        node,
+                        i,
+                        false
+                    ));
+            });
+        }
+
+        // if there's a rest argument, add that
+        if (node.rest) {
+            this.visitPattern({
+                type: 'RestElement',
+                argument: node.rest
+            }, (pattern) => {
+                this.currentScope().__define(pattern,
+                    new ParameterDefinition(
+                        pattern,
+                        node,
+                        node.params.length,
+                        true
+                    ));
+            });
+        }
+
+        // Skip BlockStatement to prevent creating BlockStatement scope.
+        if (node.body.type === Syntax.BlockStatement) {
+            this.visitChildren(node.body);
+        } else {
+            this.visit(node.body);
+        }
+
+        this.close(node);
+    }
+
+    visitClass(node) {
+        if (node.type === Syntax.ClassDeclaration) {
+            this.currentScope().__define(node.id,
+                    new Definition(
+                        Variable.ClassName,
+                        node.id,
+                        node,
+                        null,
+                        null,
+                        null
+                    ));
+        }
+
+        // FIXME: Maybe consider TDZ.
+        this.visit(node.superClass);
+
+        this.scopeManager.__nestClassScope(node);
+
+        if (node.id) {
+            this.currentScope().__define(node.id,
+                    new Definition(
+                        Variable.ClassName,
+                        node.id,
+                        node
+                    ));
+        }
+        this.visit(node.body);
+
+        this.close(node);
+    }
+
+    visitProperty(node) {
+        var previous, isMethodDefinition;
+        if (node.computed) {
+            this.visit(node.key);
+        }
+
+        isMethodDefinition = node.type === Syntax.MethodDefinition || node.method;
+        if (isMethodDefinition) {
+            previous = this.pushInnerMethodDefinition(true);
+        }
+        this.visit(node.value);
+        if (isMethodDefinition) {
+            this.popInnerMethodDefinition(previous);
+        }
+    }
+
+    visitForIn(node) {
+        if (node.left.type === Syntax.VariableDeclaration && node.left.kind !== 'var') {
+            this.materializeTDZScope(node.right, node);
+            this.visit(node.right);
+            this.close(node.right);
+
+            this.materializeIterationScope(node);
+            this.visit(node.body);
+            this.close(node);
+        } else {
+            if (node.left.type === Syntax.VariableDeclaration) {
+                this.visit(node.left);
+                this.visitPattern(node.left.declarations[0].id, (pattern) => {
+                    this.currentScope().__referencing(pattern, Reference.WRITE, node.right, null, true);
+                });
+            } else {
+                if (!isPattern(node.left)) {
+                    this.visit(node.left);
+                }
+                this.visitPattern(node.left, (pattern) => {
+                    var maybeImplicitGlobal = null;
+                    if (!this.currentScope().isStrict) {
+                        maybeImplicitGlobal = {
+                            pattern: pattern,
+                            node: node
+                        };
+                    }
+                    this.currentScope().__referencing(pattern, Reference.WRITE, node.right, maybeImplicitGlobal, true);
+                });
+            }
+            this.visit(node.right);
+            this.visit(node.body);
+        }
+    }
+
+    visitVariableDeclaration(variableTargetScope, type, node, index) {
+        var decl, init;
+
+        decl = node.declarations[index];
+        init = decl.init;
+        this.visitPattern(decl.id, (pattern, toplevel) => {
+            variableTargetScope.__define(pattern,
+                new Definition(
+                    type,
+                    pattern,
+                    decl,
+                    node,
+                    index,
+                    node.kind
+                ));
+
+            if (init) {
+                this.currentScope().__referencing(pattern, Reference.WRITE, init, null, !toplevel);
+            }
+        });
+    }
+
+    AssignmentExpression(node) {
+        if (isPattern(node.left)) {
+            if (node.operator === '=') {
+                this.visitPattern(node.left, (pattern, toplevel) => {
+                    var maybeImplicitGlobal = null;
+                    if (!this.currentScope().isStrict) {
+                        maybeImplicitGlobal = {
+                            pattern: pattern,
+                            node: node
+                        };
+                    }
+                    this.currentScope().__referencing(pattern, Reference.WRITE, node.right, maybeImplicitGlobal, !toplevel);
+                });
+            } else {
+                this.currentScope().__referencing(node.left, Reference.RW, node.right);
+            }
+        } else {
+            this.visit(node.left);
+        }
+        this.visit(node.right);
+    }
+
+    CatchClause(node) {
+        this.scopeManager.__nestCatchScope(node);
+
+        this.visitPattern(node.param, (pattern) => {
+            this.currentScope().__define(pattern,
+                new Definition(
+                    Variable.CatchClause,
+                    node.param,
+                    node,
+                    null,
+                    null,
+                    null
+                ));
+        });
+        this.visit(node.body);
+
+        this.close(node);
+    }
+
+    Program(node) {
+        this.scopeManager.__nestGlobalScope(node);
+
+        if (this.scopeManager.__isNodejsScope()) {
+            // Force strictness of GlobalScope to false when using node.js scope.
+            this.currentScope().isStrict = false;
+            this.scopeManager.__nestFunctionScope(node, false);
+        }
+
+        if (this.scopeManager.__isES6() && this.scopeManager.isModule()) {
+            this.scopeManager.__nestModuleScope(node);
+        }
+
+        this.visitChildren(node);
+        this.close(node);
+    }
+
+    Identifier(node) {
+        this.currentScope().__referencing(node);
+    }
+
+    UpdateExpression(node) {
+        if (isPattern(node.argument)) {
+            this.currentScope().__referencing(node.argument, Reference.RW, null);
+        } else {
+            this.visitChildren(node);
+        }
+    }
+
+    MemberExpression(node) {
+        this.visit(node.object);
+        if (node.computed) {
+            this.visit(node.property);
+        }
+    }
+
+    Property(node) {
+        this.visitProperty(node);
+    }
+
+    MethodDefinition(node) {
+        this.visitProperty(node);
+    }
+
+    BreakStatement() {}
+
+    ContinueStatement() {}
+
+    LabeledStatement(node) {
+        this.visit(node.body);
+    }
+
+    ForStatement(node) {
+        // Create ForStatement declaration.
+        // NOTE: In ES6, ForStatement dynamically generates
+        // per iteration environment. However, escope is
+        // a static analyzer, we only generate one scope for ForStatement.
+        if (node.init && node.init.type === Syntax.VariableDeclaration && node.init.kind !== 'var') {
+            this.scopeManager.__nestForScope(node);
+        }
+
+        this.visitChildren(node);
+
+        this.close(node);
+    }
+
+    ClassExpression(node) {
+        this.visitClass(node);
+    }
+
+    ClassDeclaration(node) {
+        this.visitClass(node);
+    }
+
+    CallExpression(node) {
+        // Check this is direct call to eval
+        if (!this.scopeManager.__ignoreEval() && node.callee.type === Syntax.Identifier && node.callee.name === 'eval') {
+            // NOTE: This should be `variableScope`. Since direct eval call always creates Lexical environment and
+            // let / const should be enclosed into it. Only VariableDeclaration affects on the caller's environment.
+            this.currentScope().variableScope.__detectEval();
+        }
+        this.visitChildren(node);
+    }
+
+    BlockStatement(node) {
+        if (this.scopeManager.__isES6()) {
+            this.scopeManager.__nestBlockScope(node);
+        }
+
+        this.visitChildren(node);
+
+        this.close(node);
+    }
+
+    ThisExpression() {
+        this.currentScope().variableScope.__detectThis();
+    }
+
+    WithStatement(node) {
+        this.visit(node.object);
+        // Then nest scope for WithStatement.
+        this.scopeManager.__nestWithScope(node);
+
+        this.visit(node.body);
+
+        this.close(node);
+    }
+
+    VariableDeclaration(node) {
+        var variableTargetScope, i, iz, decl;
+        variableTargetScope = (node.kind === 'var') ? this.currentScope().variableScope : this.currentScope();
+        for (i = 0, iz = node.declarations.length; i < iz; ++i) {
+            decl = node.declarations[i];
+            this.visitVariableDeclaration(variableTargetScope, Variable.Variable, node, i);
+            if (decl.init) {
+                this.visit(decl.init);
+            }
+        }
+    }
+
+    // sec 13.11.8
+    SwitchStatement(node) {
+        var i, iz;
+
+        this.visit(node.discriminant);
+
+        if (this.scopeManager.__isES6()) {
+            this.scopeManager.__nestSwitchScope(node);
+        }
+
+        for (i = 0, iz = node.cases.length; i < iz; ++i) {
+            this.visit(node.cases[i]);
+        }
+
+        this.close(node);
+    }
+
+    FunctionDeclaration(node) {
+        this.visitFunction(node);
+    }
+
+    FunctionExpression(node) {
+        this.visitFunction(node);
+    }
+
+    ForOfStatement(node) {
+        this.visitForIn(node);
+    }
+
+    ForInStatement(node) {
+        this.visitForIn(node);
+    }
+
+    ArrowFunctionExpression(node) {
+        this.visitFunction(node);
+    }
+
+    ImportDeclaration(node) {
+        var importer;
+
+        assert(this.scopeManager.__isES6() && this.scopeManager.isModule(), 'ImportDeclaration should appear when the mode is ES6 and in the module context.');
+
+        importer = new Importer(node, this);
+        importer.visit(node);
+    }
+
+    visitExportDeclaration(node) {
+        if (node.source) {
+            return;
+        }
+        if (node.declaration) {
+            this.visit(node.declaration);
+            return;
+        }
+
+        this.visitChildren(node);
+    }
+
+    ExportDeclaration(node) {
+        this.visitExportDeclaration(node);
+    }
+
+    ExportNamedDeclaration(node) {
+        this.visitExportDeclaration(node);
+    }
+
+    ExportSpecifier(node) {
+        let local = (node.id || node.local);
+        this.visit(local);
+    }
+}
+
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/tools/eslint/node_modules/escope/src/scope-manager.js b/tools/eslint/node_modules/escope/src/scope-manager.js
new file mode 100644
index 0000000000..63e66e0d8e
--- /dev/null
+++ b/tools/eslint/node_modules/escope/src/scope-manager.js
@@ -0,0 +1,222 @@
+/*
+  Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+import WeakMap from 'es6-weak-map';
+import Scope from './scope';
+import assert from 'assert';
+
+import {
+    GlobalScope,
+    CatchScope,
+    WithScope,
+    ModuleScope,
+    ClassScope,
+    SwitchScope,
+    FunctionScope,
+    ForScope,
+    TDZScope,
+    FunctionExpressionNameScope,
+    BlockScope
+} from './scope';
+
+/**
+ * @class ScopeManager
+ */
+export default class ScopeManager {
+    constructor(options) {
+        this.scopes = [];
+        this.globalScope = null;
+        this.__nodeToScope = new WeakMap();
+        this.__currentScope = null;
+        this.__options = options;
+    }
+
+    __useDirective() {
+        return this.__options.directive;
+    }
+
+    __isOptimistic() {
+        return this.__options.optimistic;
+    }
+
+    __ignoreEval() {
+        return this.__options.ignoreEval;
+    }
+
+    __isNodejsScope() {
+        return this.__options.nodejsScope;
+    }
+
+    isModule() {
+        return this.__options.sourceType === 'module';
+    }
+
+    // Returns appropliate scope for this node.
+    __get(node) {
+        return this.__nodeToScope.get(node);
+    }
+
+    /**
+     * acquire scope from node.
+     * @method ScopeManager#acquire
+     * @param {Esprima.Node} node - node for the acquired scope.
+     * @param {boolean=} inner - look up the most inner scope, default value is false.
+     * @return {Scope?}
+     */
+    acquire(node, inner) {
+        var scopes, scope, i, iz;
+
+        function predicate(scope) {
+            if (scope.type === 'function' && scope.functionExpressionScope) {
+                return false;
+            }
+            if (scope.type === 'TDZ') {
+                return false;
+            }
+            return true;
+        }
+
+        scopes = this.__get(node);
+        if (!scopes || scopes.length === 0) {
+            return null;
+        }
+
+        // Heuristic selection from all scopes.
+        // If you would like to get all scopes, please use ScopeManager#acquireAll.
+        if (scopes.length === 1) {
+            return scopes[0];
+        }
+
+        if (inner) {
+            for (i = scopes.length - 1; i >= 0; --i) {
+                scope = scopes[i];
+                if (predicate(scope)) {
+                    return scope;
+                }
+            }
+        } else {
+            for (i = 0, iz = scopes.length; i < iz; ++i) {
+                scope = scopes[i];
+                if (predicate(scope)) {
+                    return scope;
+                }
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * acquire all scopes from node.
+     * @method ScopeManager#acquireAll
+     * @param {Esprima.Node} node - node for the acquired scope.
+     * @return {Scope[]?}
+     */
+    acquireAll(node) {
+        return this.__get(node);
+    }
+
+    /**
+     * release the node.
+     * @method ScopeManager#release
+     * @param {Esprima.Node} node - releasing node.
+     * @param {boolean=} inner - look up the most inner scope, default value is false.
+     * @return {Scope?} upper scope for the node.
+     */
+    release(node, inner) {
+        var scopes, scope;
+        scopes = this.__get(node);
+        if (scopes && scopes.length) {
+            scope = scopes[0].upper;
+            if (!scope) {
+                return null;
+            }
+            return this.acquire(scope.block, inner);
+        }
+        return null;
+    }
+
+    attach() { }
+
+    detach() { }
+
+    __nestScope(scope) {
+        if (scope instanceof GlobalScope) {
+            assert(this.__currentScope === null);
+            this.globalScope = scope;
+        }
+        this.__currentScope = scope;
+        return scope;
+    }
+
+    __nestGlobalScope(node) {
+        return this.__nestScope(new GlobalScope(this, node));
+    }
+
+    __nestBlockScope(node, isMethodDefinition) {
+        return this.__nestScope(new BlockScope(this, this.__currentScope, node));
+    }
+
+    __nestFunctionScope(node, isMethodDefinition) {
+        return this.__nestScope(new FunctionScope(this, this.__currentScope, node, isMethodDefinition));
+    }
+
+    __nestForScope(node) {
+        return this.__nestScope(new ForScope(this, this.__currentScope, node));
+    }
+
+    __nestCatchScope(node) {
+        return this.__nestScope(new CatchScope(this, this.__currentScope, node));
+    }
+
+    __nestWithScope(node) {
+        return this.__nestScope(new WithScope(this, this.__currentScope, node));
+    }
+
+    __nestClassScope(node) {
+        return this.__nestScope(new ClassScope(this, this.__currentScope, node));
+    }
+
+    __nestSwitchScope(node) {
+        return this.__nestScope(new SwitchScope(this, this.__currentScope, node));
+    }
+
+    __nestModuleScope(node) {
+        return this.__nestScope(new ModuleScope(this, this.__currentScope, node));
+    }
+
+    __nestTDZScope(node) {
+        return this.__nestScope(new TDZScope(this, this.__currentScope, node));
+    }
+
+    __nestFunctionExpressionNameScope(node) {
+        return this.__nestScope(new FunctionExpressionNameScope(this, this.__currentScope, node));
+    }
+
+    __isES6() {
+        return this.__options.ecmaVersion >= 6;
+    }
+}
+
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/tools/eslint/node_modules/escope/src/scope.js b/tools/eslint/node_modules/escope/src/scope.js
new file mode 100644
index 0000000000..d48bef5408
--- /dev/null
+++ b/tools/eslint/node_modules/escope/src/scope.js
@@ -0,0 +1,596 @@
+/*
+  Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+import { Syntax } from 'estraverse';
+import Map from 'es6-map';
+
+import Reference from './reference';
+import Variable from './variable';
+import Definition from './definition';
+import assert from 'assert';
+
+function isStrictScope(scope, block, isMethodDefinition, useDirective) {
+    var body, i, iz, stmt, expr;
+
+    // When upper scope is exists and strict, inner scope is also strict.
+    if (scope.upper && scope.upper.isStrict) {
+        return true;
+    }
+
+    // ArrowFunctionExpression's scope is always strict scope.
+    if (block.type === Syntax.ArrowFunctionExpression) {
+        return true;
+    }
+
+    if (isMethodDefinition) {
+        return true;
+    }
+
+    if (scope.type === 'class' || scope.type === 'module') {
+        return true;
+    }
+
+    if (scope.type === 'block' || scope.type === 'switch') {
+        return false;
+    }
+
+    if (scope.type === 'function') {
+        if (block.type === 'Program') {
+            body = block;
+        } else {
+            body = block.body;
+        }
+    } else if (scope.type === 'global') {
+        body = block;
+    } else {
+        return false;
+    }
+
+    // Search 'use strict' directive.
+    if (useDirective) {
+        for (i = 0, iz = body.body.length; i < iz; ++i) {
+            stmt = body.body[i];
+            if (stmt.type !== 'DirectiveStatement') {
+                break;
+            }
+            if (stmt.raw === '"use strict"' || stmt.raw === '\'use strict\'') {
+                return true;
+            }
+        }
+    } else {
+        for (i = 0, iz = body.body.length; i < iz; ++i) {
+            stmt = body.body[i];
+            if (stmt.type !== Syntax.ExpressionStatement) {
+                break;
+            }
+            expr = stmt.expression;
+            if (expr.type !== Syntax.Literal || typeof expr.value !== 'string') {
+                break;
+            }
+            if (expr.raw != null) {
+                if (expr.raw === '"use strict"' || expr.raw === '\'use strict\'') {
+                    return true;
+                }
+            } else {
+                if (expr.value === 'use strict') {
+                    return true;
+                }
+            }
+        }
+    }
+    return false;
+}
+
+function registerScope(scopeManager, scope) {
+    var scopes;
+
+    scopeManager.scopes.push(scope);
+
+    scopes = scopeManager.__nodeToScope.get(scope.block);
+    if (scopes) {
+        scopes.push(scope);
+    } else {
+        scopeManager.__nodeToScope.set(scope.block, [ scope ]);
+    }
+}
+
+/**
+ * @class Scope
+ */
+export default class Scope {
+    constructor(scopeManager, type, upperScope, block, isMethodDefinition) {
+        /**
+         * One of 'TDZ', 'module', 'block', 'switch', 'function', 'catch', 'with', 'function', 'class', 'global'.
+         * @member {String} Scope#type
+         */
+        this.type = type;
+         /**
+         * The scoped {@link Variable}s of this scope, as <code>{ Variable.name
+         * : Variable }</code>.
+         * @member {Map} Scope#set
+         */
+        this.set = new Map();
+        /**
+         * The tainted variables of this scope, as <code>{ Variable.name :
+         * boolean }</code>.
+         * @member {Map} Scope#taints */
+        this.taints = new Map();
+        /**
+         * Generally, through the lexical scoping of JS you can always know
+         * which variable an identifier in the source code refers to. There are
+         * a few exceptions to this rule. With 'global' and 'with' scopes you
+         * can only decide at runtime which variable a reference refers to.
+         * Moreover, if 'eval()' is used in a scope, it might introduce new
+         * bindings in this or its prarent scopes.
+         * All those scopes are considered 'dynamic'.
+         * @member {boolean} Scope#dynamic
+         */
+        this.dynamic = this.type === 'global' || this.type === 'with';
+        /**
+         * A reference to the scope-defining syntax node.
+         * @member {esprima.Node} Scope#block
+         */
+        this.block = block;
+         /**
+         * The {@link Reference|references} that are not resolved with this scope.
+         * @member {Reference[]} Scope#through
+         */
+        this.through = [];
+         /**
+         * The scoped {@link Variable}s of this scope. In the case of a
+         * 'function' scope this includes the automatic argument <em>arguments</em> as
+         * its first element, as well as all further formal arguments.
+         * @member {Variable[]} Scope#variables
+         */
+        this.variables = [];
+         /**
+         * Any variable {@link Reference|reference} found in this scope. This
+         * includes occurrences of local variables as well as variables from
+         * parent scopes (including the global scope). For local variables
+         * this also includes defining occurrences (like in a 'var' statement).
+         * In a 'function' scope this does not include the occurrences of the
+         * formal parameter in the parameter list.
+         * @member {Reference[]} Scope#references
+         */
+        this.references = [];
+
+         /**
+         * For 'global' and 'function' scopes, this is a self-reference. For
+         * other scope types this is the <em>variableScope</em> value of the
+         * parent scope.
+         * @member {Scope} Scope#variableScope
+         */
+        this.variableScope =
+            (this.type === 'global' || this.type === 'function' || this.type === 'module') ? this : upperScope.variableScope;
+         /**
+         * Whether this scope is created by a FunctionExpression.
+         * @member {boolean} Scope#functionExpressionScope
+         */
+        this.functionExpressionScope = false;
+         /**
+         * Whether this is a scope that contains an 'eval()' invocation.
+         * @member {boolean} Scope#directCallToEvalScope
+         */
+        this.directCallToEvalScope = false;
+         /**
+         * @member {boolean} Scope#thisFound
+         */
+        this.thisFound = false;
+
+        this.__left = [];
+
+         /**
+         * Reference to the parent {@link Scope|scope}.
+         * @member {Scope} Scope#upper
+         */
+        this.upper = upperScope;
+         /**
+         * Whether 'use strict' is in effect in this scope.
+         * @member {boolean} Scope#isStrict
+         */
+        this.isStrict = isStrictScope(this, block, isMethodDefinition, scopeManager.__useDirective());
+
+         /**
+         * List of nested {@link Scope}s.
+         * @member {Scope[]} Scope#childScopes
+         */
+        this.childScopes = [];
+        if (this.upper) {
+            this.upper.childScopes.push(this);
+        }
+
+        registerScope(scopeManager, this);
+    }
+
+    __shouldStaticallyClose(scopeManager) {
+        return (!this.dynamic || scopeManager.__isOptimistic());
+    }
+
+    __staticClose(scopeManager) {
+        // static resolve
+        for (let i = 0, iz = this.__left.length; i < iz; ++i) {
+            let ref = this.__left[i];
+            if (!this.__resolve(ref)) {
+                this.__delegateToUpperScope(ref);
+            }
+        }
+    }
+
+    __dynamicClose(scopeManager) {
+        // This path is for "global" and "function with eval" environment.
+        for (let i = 0, iz = this.__left.length; i < iz; ++i) {
+            // notify all names are through to global
+            let ref = this.__left[i];
+            let current = this;
+            do {
+                current.through.push(ref);
+                current = current.upper;
+            } while (current);
+        }
+    }
+
+    __close(scopeManager) {
+        if (this.__shouldStaticallyClose(scopeManager)) {
+            this.__staticClose();
+        } else {
+            this.__dynamicClose();
+        }
+
+        this.__left = null;
+        return this.upper;
+    }
+
+    __resolve(ref) {
+        var variable, name;
+        name = ref.identifier.name;
+        if (this.set.has(name)) {
+            variable = this.set.get(name);
+            variable.references.push(ref);
+            variable.stack = variable.stack && ref.from.variableScope === this.variableScope;
+            if (ref.tainted) {
+                variable.tainted = true;
+                this.taints.set(variable.name, true);
+            }
+            ref.resolved = variable;
+            return true;
+        }
+        return false;
+    }
+
+    __delegateToUpperScope(ref) {
+        if (this.upper) {
+            this.upper.__left.push(ref);
+        }
+        this.through.push(ref);
+    }
+
+    __defineGeneric(name, set, variables, node, def) {
+        var variable;
+
+        variable = set.get(name);
+        if (!variable) {
+            variable = new Variable(name, this);
+            set.set(name, variable);
+            variables.push(variable);
+        }
+
+        if (def) {
+            variable.defs.push(def);
+        }
+        if (node) {
+            variable.identifiers.push(node);
+        }
+    }
+
+    __define(node, def) {
+        if (node && node.type === Syntax.Identifier) {
+            this.__defineGeneric(
+                    node.name,
+                    this.set,
+                    this.variables,
+                    node,
+                    def);
+        }
+    }
+
+    __referencing(node, assign, writeExpr, maybeImplicitGlobal, partial) {
+        // because Array element may be null
+        if (!node || node.type !== Syntax.Identifier) {
+            return;
+        }
+
+        // Specially handle like `this`.
+        if (node.name === 'super') {
+            return;
+        }
+
+        let ref = new Reference(node, this, assign || Reference.READ, writeExpr, maybeImplicitGlobal, !!partial);
+        this.references.push(ref);
+        this.__left.push(ref);
+    }
+
+    __detectEval() {
+        var current;
+        current = this;
+        this.directCallToEvalScope = true;
+        do {
+            current.dynamic = true;
+            current = current.upper;
+        } while (current);
+    }
+
+    __detectThis() {
+        this.thisFound = true;
+    }
+
+    __isClosed() {
+        return this.__left === null;
+    }
+
+    /**
+     * returns resolved {Reference}
+     * @method Scope#resolve
+     * @param {Esprima.Identifier} ident - identifier to be resolved.
+     * @return {Reference}
+     */
+    resolve(ident) {
+        var ref, i, iz;
+        assert(this.__isClosed(), 'Scope should be closed.');
+        assert(ident.type === Syntax.Identifier, 'Target should be identifier.');
+        for (i = 0, iz = this.references.length; i < iz; ++i) {
+            ref = this.references[i];
+            if (ref.identifier === ident) {
+                return ref;
+            }
+        }
+        return null;
+    }
+
+    /**
+     * returns this scope is static
+     * @method Scope#isStatic
+     * @return {boolean}
+     */
+    isStatic() {
+        return !this.dynamic;
+    }
+
+    /**
+     * returns this scope has materialized arguments
+     * @method Scope#isArgumentsMaterialized
+     * @return {boolean}
+     */
+    isArgumentsMaterialized() {
+        return true;
+    }
+
+    /**
+     * returns this scope has materialized `this` reference
+     * @method Scope#isThisMaterialized
+     * @return {boolean}
+     */
+    isThisMaterialized() {
+        return true;
+    }
+
+    isUsedName(name) {
+        if (this.set.has(name)) {
+            return true;
+        }
+        for (var i = 0, iz = this.through.length; i < iz; ++i) {
+            if (this.through[i].identifier.name === name) {
+                return true;
+            }
+        }
+        return false;
+    }
+}
+
+export class GlobalScope extends Scope {
+    constructor(scopeManager, block) {
+        super(scopeManager, 'global', null, block, false);
+        this.implicit = {
+            set: new Map(),
+            variables: [],
+            /**
+            * List of {@link Reference}s that are left to be resolved (i.e. which
+            * need to be linked to the variable they refer to).
+            * @member {Reference[]} Scope#implicit#left
+            */
+            left: []
+        };
+    }
+
+    __close(scopeManager) {
+        let implicit = [];
+        for (let i = 0, iz = this.__left.length; i < iz; ++i) {
+            let ref = this.__left[i];
+            if (ref.__maybeImplicitGlobal && !this.set.has(ref.identifier.name)) {
+                implicit.push(ref.__maybeImplicitGlobal);
+            }
+        }
+
+        // create an implicit global variable from assignment expression
+        for (let i = 0, iz = implicit.length; i < iz; ++i) {
+            let info = implicit[i];
+            this.__defineImplicit(info.pattern,
+                    new Definition(
+                        Variable.ImplicitGlobalVariable,
+                        info.pattern,
+                        info.node,
+                        null,
+                        null,
+                        null
+                    ));
+
+        }
+
+        this.implicit.left = this.__left;
+
+        return super.__close(scopeManager);
+    }
+
+    __defineImplicit(node, def) {
+        if (node && node.type === Syntax.Identifier) {
+            this.__defineGeneric(
+                    node.name,
+                    this.implicit.set,
+                    this.implicit.variables,
+                    node,
+                    def);
+        }
+    }
+}
+
+export class ModuleScope extends Scope {
+    constructor(scopeManager, upperScope, block) {
+        super(scopeManager, 'module', upperScope, block, false);
+    }
+}
+
+export class FunctionExpressionNameScope extends Scope {
+    constructor(scopeManager, upperScope, block) {
+        super(scopeManager, 'function-expression-name', upperScope, block, false);
+        this.__define(block.id,
+                new Definition(
+                    Variable.FunctionName,
+                    block.id,
+                    block,
+                    null,
+                    null,
+                    null
+                ));
+        this.functionExpressionScope = true;
+    }
+}
+
+export class CatchScope extends Scope {
+    constructor(scopeManager, upperScope, block) {
+        super(scopeManager, 'catch', upperScope, block, false);
+    }
+}
+
+export class WithScope extends Scope {
+    constructor(scopeManager, upperScope, block) {
+        super(scopeManager, 'with', upperScope, block, false);
+    }
+
+    __close(scopeManager) {
+        if (this.__shouldStaticallyClose(scopeManager)) {
+            return super.__close(scopeManager);
+        }
+
+        for (let i = 0, iz = this.__left.length; i < iz; ++i) {
+            let ref = this.__left[i];
+            ref.tainted = true;
+            this.__delegateToUpperScope(ref);
+        }
+        this.__left = null;
+
+        return this.upper;
+    }
+}
+
+export class TDZScope extends Scope {
+    constructor(scopeManager, upperScope, block) {
+        super(scopeManager, 'TDZ', upperScope, block, false);
+    }
+}
+
+export class BlockScope extends Scope {
+    constructor(scopeManager, upperScope, block) {
+        super(scopeManager, 'block', upperScope, block, false);
+    }
+}
+
+export class SwitchScope extends Scope {
+    constructor(scopeManager, upperScope, block) {
+        super(scopeManager, 'switch', upperScope, block, false);
+    }
+}
+
+export class FunctionScope extends Scope {
+    constructor(scopeManager, upperScope, block, isMethodDefinition) {
+        super(scopeManager, 'function', upperScope, block, isMethodDefinition);
+
+        // section 9.2.13, FunctionDeclarationInstantiation.
+        // NOTE Arrow functions never have an arguments objects.
+        if (this.block.type !== Syntax.ArrowFunctionExpression) {
+            this.__defineArguments();
+        }
+    }
+
+    isArgumentsMaterialized() {
+        // TODO(Constellation)
+        // We can more aggressive on this condition like this.
+        //
+        // function t() {
+        //     // arguments of t is always hidden.
+        //     function arguments() {
+        //     }
+        // }
+        if (this.block.type === Syntax.ArrowFunctionExpression) {
+            return false;
+        }
+
+        if (!this.isStatic()) {
+            return true;
+        }
+
+        let variable = this.set.get('arguments');
+        assert(variable, 'Always have arguments variable.');
+        return variable.tainted || variable.references.length  !== 0;
+    }
+
+    isThisMaterialized() {
+        if (!this.isStatic()) {
+            return true;
+        }
+        return this.thisFound;
+    }
+
+    __defineArguments() {
+        this.__defineGeneric(
+                'arguments',
+                this.set,
+                this.variables,
+                null,
+                null);
+        this.taints.set('arguments', true);
+    }
+}
+
+export class ForScope extends Scope {
+    constructor(scopeManager, upperScope, block) {
+        super(scopeManager, 'for', upperScope, block, false);
+    }
+}
+
+export class ClassScope extends Scope {
+    constructor(scopeManager, upperScope, block) {
+        super(scopeManager, 'class', upperScope, block, false);
+    }
+}
+
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/tools/eslint/node_modules/escope/src/variable.js b/tools/eslint/node_modules/escope/src/variable.js
new file mode 100644
index 0000000000..3945b380b5
--- /dev/null
+++ b/tools/eslint/node_modules/escope/src/variable.js
@@ -0,0 +1,81 @@
+/*
+  Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/**
+ * A Variable represents a locally scoped identifier. These include arguments to
+ * functions.
+ * @class Variable
+ */
+export default class Variable {
+    constructor(name, scope) {
+        /**
+         * The variable name, as given in the source code.
+         * @member {String} Variable#name
+         */
+        this.name = name;
+        /**
+         * List of defining occurrences of this variable (like in 'var ...'
+         * statements or as parameter), as AST nodes.
+         * @member {esprima.Identifier[]} Variable#identifiers
+         */
+        this.identifiers = [];
+        /**
+         * List of {@link Reference|references} of this variable (excluding parameter entries)
+         * in its defining scope and all nested scopes. For defining
+         * occurrences only see {@link Variable#defs}.
+         * @member {Reference[]} Variable#references
+         */
+        this.references = [];
+
+        /**
+         * List of defining occurrences of this variable (like in 'var ...'
+         * statements or as parameter), as custom objects.
+         * @member {Definition[]} Variable#defs
+         */
+        this.defs = [];
+
+        this.tainted = false;
+        /**
+         * Whether this is a stack variable.
+         * @member {boolean} Variable#stack
+         */
+        this.stack = true;
+        /**
+         * Reference to the enclosing Scope.
+         * @member {Scope} Variable#scope
+         */
+        this.scope = scope;
+    }
+}
+
+Variable.CatchClause = 'CatchClause';
+Variable.Parameter = 'Parameter';
+Variable.FunctionName = 'FunctionName';
+Variable.ClassName = 'ClassName';
+Variable.Variable = 'Variable';
+Variable.ImportBinding = 'ImportBinding';
+Variable.TDZ = 'TDZ';
+Variable.ImplicitGlobalVariable = 'ImplicitGlobalVariable';
+
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/tools/eslint/node_modules/escope/third_party/espree.js b/tools/eslint/node_modules/escope/third_party/espree.js
new file mode 100644
index 0000000000..26df9ee6ae
--- /dev/null
+++ b/tools/eslint/node_modules/escope/third_party/espree.js
@@ -0,0 +1,122 @@
+/*
+  Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+var espree = require('espree');
+
+module.exports = function (code) {
+    return espree.parse(code, {
+
+        // attach range information to each node
+        range: true,
+
+        // attach line/column location information to each node
+        loc: true,
+
+        // create a top-level comments array containing all comments
+        comments: true,
+
+        // attach comments to the closest relevant node as leadingComments and
+        // trailingComments
+        attachComment: true,
+
+        // create a top-level tokens array containing all tokens
+        tokens: true,
+
+        // try to continue parsing if an error is encountered, store errors in a
+        // top-level errors array
+        tolerant: true,
+
+        // specify parsing features (default only has blockBindings: true)
+        ecmaFeatures: {
+
+            // enable parsing of arrow functions
+            arrowFunctions: true,
+
+            // enable parsing of let/const
+            blockBindings: true,
+
+            // enable parsing of destructured arrays and objects
+            destructuring: true,
+
+            // enable parsing of regular expression y flag
+            regexYFlag: true,
+
+            // enable parsing of regular expression u flag
+            regexUFlag: true,
+
+            // enable parsing of template strings
+            templateStrings: true,
+
+            // enable parsing of binary literals
+            binaryLiterals: true,
+
+            // enable parsing of ES6 octal literals
+            octalLiterals: true,
+
+            // enable parsing unicode code point escape sequences
+            unicodeCodePointEscapes: true,
+
+            // enable parsing of default parameters
+            defaultParams: true,
+
+            // enable parsing of rest parameters
+            restParams: true,
+
+            // enable parsing of for-of statement
+            forOf: true,
+
+            // enable parsing computed object literal properties
+            objectLiteralComputedProperties: true,
+
+            // enable parsing of shorthand object literal methods
+            objectLiteralShorthandMethods: true,
+
+            // enable parsing of shorthand object literal properties
+            objectLiteralShorthandProperties: true,
+
+            // Allow duplicate object literal properties (except '__proto__')
+            objectLiteralDuplicateProperties: true,
+
+            // enable parsing of generators/yield
+            generators: true,
+
+            // enable parsing spread operator
+            spread: true,
+
+            // enable parsing classes
+            classes: true,
+
+            // enable parsing of modules
+            modules: true,
+
+            // enable React JSX parsing
+            jsx: true,
+
+            // enable return in global scope
+            globalReturn: true
+        }
+    });
+};
+
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/tools/eslint/node_modules/espree/README.md b/tools/eslint/node_modules/espree/README.md
new file mode 100644
index 0000000000..fcbb79ab56
--- /dev/null
+++ b/tools/eslint/node_modules/espree/README.md
@@ -0,0 +1,222 @@
+# Espree
+
+Espree is an actively-maintained fork Esprima, a high performance,
+standard-compliant [ECMAScript](http://www.ecma-international.org/publications/standards/Ecma-262.htm)
+parser written in ECMAScript (also popularly known as
+[JavaScript](http://en.wikipedia.org/wiki/JavaScript)).
+
+## Features
+
+- Full support for ECMAScript 5.1 ([ECMA-262](http://www.ecma-international.org/publications/standards/Ecma-262.htm))
+- Implements [ESTree](https://github.com/estree/estree) (both ES5 and ES6 specs) as the AST format.
+- Optional tracking of syntax node location (index-based and line-column)
+- Heavily tested and battle-hardened by inclusion in [ESLint](http://eslint.org)
+
+## Usage
+
+Install:
+
+```
+npm i espree --save
+```
+
+And in your Node.js code:
+
+```javascript
+var espree = require("espree");
+
+var ast = espree.parse(code);
+```
+
+There is a second argument to `parse()` that allows you to specify various options:
+
+```javascript
+var espree = require("espree");
+
+var ast = espree.parse(code, {
+
+    // attach range information to each node
+    range: true,
+
+    // attach line/column location information to each node
+    loc: true,
+
+    // create a top-level comments array containing all comments
+    comments: true,
+
+    // attach comments to the closest relevant node as leadingComments and
+    // trailingComments
+    attachComment: true,
+
+    // create a top-level tokens array containing all tokens
+    tokens: true,
+
+    // try to continue parsing if an error is encountered, store errors in a
+    // top-level errors array
+    tolerant: true,
+
+    // specify parsing features (default only has blockBindings: true)
+    ecmaFeatures: {
+
+        // enable parsing of arrow functions
+        arrowFunctions: true,
+
+        // enable parsing of let/const
+        blockBindings: true,
+
+        // enable parsing of destructured arrays and objects
+        destructuring: true,
+
+        // enable parsing of regular expression y flag
+        regexYFlag: true,
+
+        // enable parsing of regular expression u flag
+        regexUFlag: true,
+
+        // enable parsing of template strings
+        templateStrings: true,
+
+        // enable parsing of binary literals
+        binaryLiterals: true,
+
+        // enable parsing of ES6 octal literals
+        octalLiterals: true,
+
+        // enable parsing unicode code point escape sequences
+        unicodeCodePointEscapes: true,
+
+        // enable parsing of default parameters
+        defaultParams: true,
+
+        // enable parsing of rest parameters
+        restParams: true,
+
+        // enable parsing of for-of statement
+        forOf: true,
+
+        // enable parsing computed object literal properties
+        objectLiteralComputedProperties: true,
+
+        // enable parsing of shorthand object literal methods
+        objectLiteralShorthandMethods: true,
+
+        // enable parsing of shorthand object literal properties
+        objectLiteralShorthandProperties: true,
+
+        // Allow duplicate object literal properties (except '__proto__')
+        objectLiteralDuplicateProperties: true,
+
+        // enable parsing of generators/yield
+        generators: true,
+
+        // enable parsing spread operator
+        spread: true,
+
+        // enable parsing classes
+        classes: true,
+
+        // enable parsing of modules
+        modules: true,
+
+        // enable React JSX parsing
+        jsx: true,
+
+        // enable return in global scope
+        globalReturn: true
+    }
+});
+```
+
+## Plans
+
+Espree starts as a fork of Esprima v1.2.2, the last stable published released of Esprima before work on ECMAScript 6 began. Espree's first version is therefore v1.2.2 and is 100% compatible with Esprima v1.2.2 as a drop-in replacement. The version number will be incremented based on [semantic versioning](http://semver.org/) as features and bug fixes are added.
+
+The immediate plans are:
+
+1. Move away from giant files and move towards small, modular files that are easier to manage.
+1. Move towards CommonJS for all files and use browserify to create browser bundles.
+1. Support ECMAScript version filtering, allowing users to specify which version the parser should work in (similar to Acorn's `ecmaVersion` property).
+1. Add tests to track comment attachment.
+1. Add well-thought-out features that are useful for tools developers.
+1. Add full support for ECMAScript 6.
+1. Add optional parsing of JSX.
+
+## Esprima Compatibility Going Forward
+
+The primary goal is to produce the exact same AST structure as Esprima and Acorn, and that takes precedence over anything else. (The AST structure being the ESTree API with JSX extensions.) Separate from that, Espree may deviate from what Esprima outputs in terms of where and how comments are attached, as well as what additional information is available on AST nodes. That is to say, Espree may add more things to the AST nodes than Esprima does but the overall AST structure produced will be the same.
+
+Espree may also deviate from Esprima in the interface it exposes.
+
+## Frequent and Incremental Releases
+
+Espree will not do giant releases. Releases will happen periodically as changes are made and incremental releases will be made towards larger goals. For instance, we will not have one big release for ECMAScript 6 support. Instead, we will implement ECMAScript 6, piece-by-piece, hiding those pieces behind an `ecmaFeatures` property that allows you to opt-in to use those features.
+
+## Contributing
+
+Issues and pull requests will be triaged and responded to as quickly as possible. We operate under the [ESLint Contributor Guidelines](http://eslint.org/docs/developer-guide/contributing.html), so please be sure to read them before contributing. If you're not sure where to dig in, check out the [issues](https://github.com/eslint/espree/issues).
+
+Espree is licensed under a permissive BSD 2-clause license.
+
+## Build Commands
+
+* `npm test` - run all linting and tests
+* `npm run lint` - run all linting
+* `npm run browserify` - creates a version of Espree that is usable in a browser
+
+## Known Incompatibilities
+
+In an effort to help those wanting to transition from other parsers to Espree, the following is a list of noteworthy incompatibilities with other parsers. These are known differences that we do not intend to change.
+
+### Esprima 1.2.2
+
+* None.
+
+### Esprima/Harmony Branch
+
+* Esprima/Harmony uses a different comment attachment algorithm that results in some comments being added in different places than Espree. The algorithm Espree uses is the same one used in Esprima 1.2.2.
+* Espree uses ESTree format for the AST nodes whereas Esprima/Harmony uses a nonstandard format.
+
+### Esprima-FB
+
+* All Esprima/Harmony incompatibilities.
+
+## Frequently Asked Questions
+
+### Why are you forking Esprima?
+
+[ESLint](http://eslint.org) has been relying on Esprima as its parser from the beginning. While that was fine when the JavaScript language was evolving slowly, the pace of development has increased dramatically and Esprima has fallen behind. ESLint, like many other tools reliant on Esprima, has been stuck in using new JavaScript language features until Esprima updates, and that has caused our users frustration.
+
+We decided the only way for us to move forward was to create our own parser, bringing us inline with JSHint and JSLint, and allowing us to keep implementing new features as we need them. We chose to fork Esprima instead of starting from scratch in order to move as quickly as possible with a compatible API.
+
+### Have you tried working with Esprima?
+
+Yes. Since the start of ESLint, we've regularly filed bugs and feature requests with Esprima. Unfortunately, we've been unable to make much progress towards getting our needs addressed.
+
+We are actively working with Esprima as part of its adoption by the jQuery Foundation. We are hoping to reconcile Espree with Esprima at some point in the future, but there are some different philosophies around how the projects work that need to be worked through. We're committed to a goal of merging Espree back into Esprima, or at the very least, to have Espree track Esprima as an upstream target so there's no duplication of effort. In the meantime, we will continue to update and maintain Espree.
+
+### Why don't you just use Facebook's Esprima fork?
+
+`esprima-fb` is Facebook's Esprima fork that features JSX and Flow type annotations. We tried working with `esprima-fb` in our evaluation of how to support ECMAScript 6 and JSX in ESLint. Unfortunately, we were hampered by bugs that were part of Esprima (not necessarily Facebook's code). Since `esprima-fb` tracks the Esprima Harmony branch, that means we still were unable to get fixes or features we needed in a timely manner.
+
+### Why don't you just use Acorn?
+
+Acorn is a great JavaScript parser that produces an AST that is compatible with Esprima. Unfortunately, ESLint relies on more than just the AST to do its job. It relies on Esprima's tokens and comment attachment features to get a complete picture of the source code. We investigated switching to Acorn, but the inconsistencies between Esprima and Acorn created too much work for a project like ESLint.
+
+We expect there are other tools like ESLint that rely on more than just the AST produced by Esprima, and so a drop-in replacement will help those projects as well as ESLint.
+
+### What ECMAScript 6 features do you support?
+
+All of them.
+
+### Why use Espree instead of Esprima?
+
+* Faster turnaround time on bug fixes
+* More frequent releases
+* Better communication and responsiveness to issues
+* Ongoing development
+
+### Why use Espree instead of Esprima-FB?
+
+* Opt-in to just the ECMAScript 6 features you want
+* JSX support is off by default, so you're not forced to use it to use ECMAScript 6
+* Stricter ECMAScript 6 support
diff --git a/tools/eslint/node_modules/espree/bin/esparse.js b/tools/eslint/node_modules/espree/bin/esparse.js
new file mode 100755
index 0000000000..4a9984aab0
--- /dev/null
+++ b/tools/eslint/node_modules/espree/bin/esparse.js
@@ -0,0 +1,127 @@
+#!/usr/bin/env node
+/*
+  Copyright (C) 2012 Ariya Hidayat <ariya.hidayat@gmail.com>
+  Copyright (C) 2011 Ariya Hidayat <ariya.hidayat@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/*jslint sloppy:true node:true rhino:true */
+
+var fs, espree, fname, content, options, syntax;
+
+if (typeof require === 'function') {
+    fs = require('fs');
+    espree = require('espree');
+} else if (typeof load === 'function') {
+    try {
+        load('espree.js');
+    } catch (e) {
+        load('../espree.js');
+    }
+}
+
+// Shims to Node.js objects when running under Rhino.
+if (typeof console === 'undefined' && typeof process === 'undefined') {
+    console = { log: print };
+    fs = { readFileSync: readFile };
+    process = { argv: arguments, exit: quit };
+    process.argv.unshift('esparse.js');
+    process.argv.unshift('rhino');
+}
+
+function showUsage() {
+    console.log('Usage:');
+    console.log('   esparse [options] file.js');
+    console.log();
+    console.log('Available options:');
+    console.log();
+    console.log('  --comment      Gather all line and block comments in an array');
+    console.log('  --loc          Include line-column location info for each syntax node');
+    console.log('  --range        Include index-based range for each syntax node');
+    console.log('  --raw          Display the raw value of literals');
+    console.log('  --tokens       List all tokens in an array');
+    console.log('  --tolerant     Tolerate errors on a best-effort basis (experimental)');
+    console.log('  -v, --version  Shows program version');
+    console.log();
+    process.exit(1);
+}
+
+if (process.argv.length <= 2) {
+    showUsage();
+}
+
+options = {};
+
+process.argv.splice(2).forEach(function (entry) {
+
+    if (entry === '-h' || entry === '--help') {
+        showUsage();
+    } else if (entry === '-v' || entry === '--version') {
+        console.log('ECMAScript Parser (using espree version', espree.version, ')');
+        console.log();
+        process.exit(0);
+    } else if (entry === '--comment') {
+        options.comment = true;
+    } else if (entry === '--loc') {
+        options.loc = true;
+    } else if (entry === '--range') {
+        options.range = true;
+    } else if (entry === '--raw') {
+        options.raw = true;
+    } else if (entry === '--tokens') {
+        options.tokens = true;
+    } else if (entry === '--tolerant') {
+        options.tolerant = true;
+    } else if (entry.slice(0, 2) === '--') {
+        console.log('Error: unknown option ' + entry + '.');
+        process.exit(1);
+    } else if (typeof fname === 'string') {
+        console.log('Error: more than one input file.');
+        process.exit(1);
+    } else {
+        fname = entry;
+    }
+});
+
+if (typeof fname !== 'string') {
+    console.log('Error: no input file.');
+    process.exit(1);
+}
+
+// Special handling for regular expression literal since we need to
+// convert it to a string literal, otherwise it will be decoded
+// as object "{}" and the regular expression would be lost.
+function adjustRegexLiteral(key, value) {
+    if (key === 'value' && value instanceof RegExp) {
+        value = value.toString();
+    }
+    return value;
+}
+
+try {
+    content = fs.readFileSync(fname, 'utf-8');
+    syntax = espree.parse(content, options);
+    console.log(JSON.stringify(syntax, adjustRegexLiteral, 4));
+} catch (e) {
+    console.log('Error: ' + e.message);
+    process.exit(1);
+}
diff --git a/tools/eslint/node_modules/espree/bin/esvalidate.js b/tools/eslint/node_modules/espree/bin/esvalidate.js
new file mode 100755
index 0000000000..7631d0a29d
--- /dev/null
+++ b/tools/eslint/node_modules/espree/bin/esvalidate.js
@@ -0,0 +1,199 @@
+#!/usr/bin/env node
+/*
+  Copyright (C) 2012 Ariya Hidayat <ariya.hidayat@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/*jslint sloppy:true plusplus:true node:true rhino:true */
+/*global phantom:true */
+
+var fs, system, espree, options, fnames, count;
+
+if (typeof espree === 'undefined') {
+    // PhantomJS can only require() relative files
+    if (typeof phantom === 'object') {
+        fs = require('fs');
+        system = require('system');
+        espree = require('./espree');
+    } else if (typeof require === 'function') {
+        fs = require('fs');
+        espree = require('espree');
+    } else if (typeof load === 'function') {
+        try {
+            load('espree.js');
+        } catch (e) {
+            load('../espree.js');
+        }
+    }
+}
+
+// Shims to Node.js objects when running under PhantomJS 1.7+.
+if (typeof phantom === 'object') {
+    fs.readFileSync = fs.read;
+    process = {
+        argv: [].slice.call(system.args),
+        exit: phantom.exit
+    };
+    process.argv.unshift('phantomjs');
+}
+
+// Shims to Node.js objects when running under Rhino.
+if (typeof console === 'undefined' && typeof process === 'undefined') {
+    console = { log: print };
+    fs = { readFileSync: readFile };
+    process = { argv: arguments, exit: quit };
+    process.argv.unshift('esvalidate.js');
+    process.argv.unshift('rhino');
+}
+
+function showUsage() {
+    console.log('Usage:');
+    console.log('   esvalidate [options] file.js');
+    console.log();
+    console.log('Available options:');
+    console.log();
+    console.log('  --format=type  Set the report format, plain (default) or junit');
+    console.log('  -v, --version  Print program version');
+    console.log();
+    process.exit(1);
+}
+
+if (process.argv.length <= 2) {
+    showUsage();
+}
+
+options = {
+    format: 'plain'
+};
+
+fnames = [];
+
+process.argv.splice(2).forEach(function (entry) {
+
+    if (entry === '-h' || entry === '--help') {
+        showUsage();
+    } else if (entry === '-v' || entry === '--version') {
+        console.log('ECMAScript Validator (using espree version', espree.version, ')');
+        console.log();
+        process.exit(0);
+    } else if (entry.slice(0, 9) === '--format=') {
+        options.format = entry.slice(9);
+        if (options.format !== 'plain' && options.format !== 'junit') {
+            console.log('Error: unknown report format ' + options.format + '.');
+            process.exit(1);
+        }
+    } else if (entry.slice(0, 2) === '--') {
+        console.log('Error: unknown option ' + entry + '.');
+        process.exit(1);
+    } else {
+        fnames.push(entry);
+    }
+});
+
+if (fnames.length === 0) {
+    console.log('Error: no input file.');
+    process.exit(1);
+}
+
+if (options.format === 'junit') {
+    console.log('<?xml version="1.0" encoding="UTF-8"?>');
+    console.log('<testsuites>');
+}
+
+count = 0;
+fnames.forEach(function (fname) {
+    var content, timestamp, syntax, name;
+    try {
+        content = fs.readFileSync(fname, 'utf-8');
+
+        if (content[0] === '#' && content[1] === '!') {
+            content = '//' + content.substr(2, content.length);
+        }
+
+        timestamp = Date.now();
+        syntax = espree.parse(content, { tolerant: true });
+
+        if (options.format === 'junit') {
+
+            name = fname;
+            if (name.lastIndexOf('/') >= 0) {
+                name = name.slice(name.lastIndexOf('/') + 1);
+            }
+
+            console.log('<testsuite name="' + fname + '" errors="0" ' +
+                ' failures="' + syntax.errors.length + '" ' +
+                ' tests="' + syntax.errors.length + '" ' +
+                ' time="' + Math.round((Date.now() - timestamp) / 1000) +
+                '">');
+
+            syntax.errors.forEach(function (error) {
+                var msg = error.message;
+                msg = msg.replace(/^Line\ [0-9]*\:\ /, '');
+                console.log('  <testcase name="Line ' + error.lineNumber + ': ' + msg + '" ' +
+                    ' time="0">');
+                console.log('    <error type="SyntaxError" message="' + error.message + '">' +
+                    error.message + '(' + name + ':' + error.lineNumber + ')' +
+                    '</error>');
+                console.log('  </testcase>');
+            });
+
+            console.log('</testsuite>');
+
+        } else if (options.format === 'plain') {
+
+            syntax.errors.forEach(function (error) {
+                var msg = error.message;
+                msg = msg.replace(/^Line\ [0-9]*\:\ /, '');
+                msg = fname + ':' + error.lineNumber + ': ' + msg;
+                console.log(msg);
+                ++count;
+            });
+
+        }
+    } catch (e) {
+        ++count;
+        if (options.format === 'junit') {
+            console.log('<testsuite name="' + fname + '" errors="1" failures="0" tests="1" ' +
+                ' time="' + Math.round((Date.now() - timestamp) / 1000) + '">');
+            console.log(' <testcase name="' + e.message + '" ' + ' time="0">');
+            console.log(' <error type="ParseError" message="' + e.message + '">' +
+                e.message + '(' + fname + ((e.lineNumber) ? ':' + e.lineNumber : '') +
+                ')</error>');
+            console.log(' </testcase>');
+            console.log('</testsuite>');
+        } else {
+            console.log('Error: ' + e.message);
+        }
+    }
+});
+
+if (options.format === 'junit') {
+    console.log('</testsuites>');
+}
+
+if (count > 0) {
+    process.exit(1);
+}
+
+if (count === 0 && typeof phantom === 'object') {
+    process.exit(0);
+}
diff --git a/tools/eslint/node_modules/espree/espree.js b/tools/eslint/node_modules/espree/espree.js
new file mode 100644
index 0000000000..a0d9d48096
--- /dev/null
+++ b/tools/eslint/node_modules/espree/espree.js
@@ -0,0 +1,5473 @@
+/*
+Copyright (C) 2015 Fred K. Schott <fkschott@gmail.com>
+Copyright (C) 2013 Ariya Hidayat <ariya.hidayat@gmail.com>
+Copyright (C) 2013 Thaddee Tyl <thaddee.tyl@gmail.com>
+Copyright (C) 2013 Mathias Bynens <mathias@qiwi.be>
+Copyright (C) 2012 Ariya Hidayat <ariya.hidayat@gmail.com>
+Copyright (C) 2012 Mathias Bynens <mathias@qiwi.be>
+Copyright (C) 2012 Joost-Wim Boekesteijn <joost-wim@boekesteijn.nl>
+Copyright (C) 2012 Kris Kowal <kris.kowal@cixar.com>
+Copyright (C) 2012 Yusuke Suzuki <utatane.tea@gmail.com>
+Copyright (C) 2012 Arpad Borsos <arpad.borsos@googlemail.com>
+Copyright (C) 2011 Ariya Hidayat <ariya.hidayat@gmail.com>
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright
+  notice, this list of conditions and the following disclaimer.
+* Redistributions in binary form must reproduce the above copyright
+  notice, this list of conditions and the following disclaimer in the
+  documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+/*eslint no-undefined:0, no-use-before-define: 0*/
+
+"use strict";
+
+var syntax = require("./lib/syntax"),
+    tokenInfo = require("./lib/token-info"),
+    astNodeTypes = require("./lib/ast-node-types"),
+    astNodeFactory = require("./lib/ast-node-factory"),
+    defaultFeatures = require("./lib/features"),
+    Messages = require("./lib/messages"),
+    XHTMLEntities = require("./lib/xhtml-entities"),
+    StringMap = require("./lib/string-map"),
+    commentAttachment = require("./lib/comment-attachment");
+
+var Token = tokenInfo.Token,
+    TokenName = tokenInfo.TokenName,
+    FnExprTokens = tokenInfo.FnExprTokens,
+    Regex = syntax.Regex,
+    PropertyKind,
+    source,
+    strict,
+    index,
+    lineNumber,
+    lineStart,
+    length,
+    lookahead,
+    state,
+    extra;
+
+PropertyKind = {
+    Data: 1,
+    Get: 2,
+    Set: 4
+};
+
+
+// Ensure the condition is true, otherwise throw an error.
+// This is only to have a better contract semantic, i.e. another safety net
+// to catch a logic error. The condition shall be fulfilled in normal case.
+// Do NOT use this to enforce a certain condition on any user input.
+
+function assert(condition, message) {
+    /* istanbul ignore if */
+    if (!condition) {
+        throw new Error("ASSERT: " + message);
+    }
+}
+
+// 7.4 Comments
+
+function addComment(type, value, start, end, loc) {
+    var comment;
+
+    assert(typeof start === "number", "Comment must have valid position");
+
+    // Because the way the actual token is scanned, often the comments
+    // (if any) are skipped twice during the lexical analysis.
+    // Thus, we need to skip adding a comment if the comment array already
+    // handled it.
+    if (state.lastCommentStart >= start) {
+        return;
+    }
+    state.lastCommentStart = start;
+
+    comment = {
+        type: type,
+        value: value
+    };
+    if (extra.range) {
+        comment.range = [start, end];
+    }
+    if (extra.loc) {
+        comment.loc = loc;
+    }
+    extra.comments.push(comment);
+
+    if (extra.attachComment) {
+        commentAttachment.addComment(comment);
+    }
+}
+
+function skipSingleLineComment(offset) {
+    var start, loc, ch, comment;
+
+    start = index - offset;
+    loc = {
+        start: {
+            line: lineNumber,
+            column: index - lineStart - offset
+        }
+    };
+
+    while (index < length) {
+        ch = source.charCodeAt(index);
+        ++index;
+        if (syntax.isLineTerminator(ch)) {
+            if (extra.comments) {
+                comment = source.slice(start + offset, index - 1);
+                loc.end = {
+                    line: lineNumber,
+                    column: index - lineStart - 1
+                };
+                addComment("Line", comment, start, index - 1, loc);
+            }
+            if (ch === 13 && source.charCodeAt(index) === 10) {
+                ++index;
+            }
+            ++lineNumber;
+            lineStart = index;
+            return;
+        }
+    }
+
+    if (extra.comments) {
+        comment = source.slice(start + offset, index);
+        loc.end = {
+            line: lineNumber,
+            column: index - lineStart
+        };
+        addComment("Line", comment, start, index, loc);
+    }
+}
+
+function skipMultiLineComment() {
+    var start, loc, ch, comment;
+
+    if (extra.comments) {
+        start = index - 2;
+        loc = {
+            start: {
+                line: lineNumber,
+                column: index - lineStart - 2
+            }
+        };
+    }
+
+    while (index < length) {
+        ch = source.charCodeAt(index);
+        if (syntax.isLineTerminator(ch)) {
+            if (ch === 0x0D && source.charCodeAt(index + 1) === 0x0A) {
+                ++index;
+            }
+            ++lineNumber;
+            ++index;
+            lineStart = index;
+            if (index >= length) {
+                throwError({}, Messages.UnexpectedToken, "ILLEGAL");
+            }
+        } else if (ch === 0x2A) {
+            // Block comment ends with "*/".
+            if (source.charCodeAt(index + 1) === 0x2F) {
+                ++index;
+                ++index;
+                if (extra.comments) {
+                    comment = source.slice(start + 2, index - 2);
+                    loc.end = {
+                        line: lineNumber,
+                        column: index - lineStart
+                    };
+                    addComment("Block", comment, start, index, loc);
+                }
+                return;
+            }
+            ++index;
+        } else {
+            ++index;
+        }
+    }
+
+    throwError({}, Messages.UnexpectedToken, "ILLEGAL");
+}
+
+function skipComment() {
+    var ch, start;
+
+    start = (index === 0);
+    while (index < length) {
+        ch = source.charCodeAt(index);
+
+        if (syntax.isWhiteSpace(ch)) {
+            ++index;
+        } else if (syntax.isLineTerminator(ch)) {
+            ++index;
+            if (ch === 0x0D && source.charCodeAt(index) === 0x0A) {
+                ++index;
+            }
+            ++lineNumber;
+            lineStart = index;
+            start = true;
+        } else if (ch === 0x2F) { // U+002F is "/"
+            ch = source.charCodeAt(index + 1);
+            if (ch === 0x2F) {
+                ++index;
+                ++index;
+                skipSingleLineComment(2);
+                start = true;
+            } else if (ch === 0x2A) {  // U+002A is "*"
+                ++index;
+                ++index;
+                skipMultiLineComment();
+            } else {
+                break;
+            }
+        } else if (start && ch === 0x2D) { // U+002D is "-"
+            // U+003E is ">"
+            if ((source.charCodeAt(index + 1) === 0x2D) && (source.charCodeAt(index + 2) === 0x3E)) {
+                // "-->" is a single-line comment
+                index += 3;
+                skipSingleLineComment(3);
+            } else {
+                break;
+            }
+        } else if (ch === 0x3C) { // U+003C is "<"
+            if (source.slice(index + 1, index + 4) === "!--") {
+                ++index; // `<`
+                ++index; // `!`
+                ++index; // `-`
+                ++index; // `-`
+                skipSingleLineComment(4);
+            } else {
+                break;
+            }
+        } else {
+            break;
+        }
+    }
+}
+
+function scanHexEscape(prefix) {
+    var i, len, ch, code = 0;
+
+    len = (prefix === "u") ? 4 : 2;
+    for (i = 0; i < len; ++i) {
+        if (index < length && syntax.isHexDigit(source[index])) {
+            ch = source[index++];
+            code = code * 16 + "0123456789abcdef".indexOf(ch.toLowerCase());
+        } else {
+            return "";
+        }
+    }
+    return String.fromCharCode(code);
+}
+
+/**
+ * Scans an extended unicode code point escape sequence from source. Throws an
+ * error if the sequence is empty or if the code point value is too large.
+ * @returns {string} The string created by the Unicode escape sequence.
+ * @private
+ */
+function scanUnicodeCodePointEscape() {
+    var ch, code, cu1, cu2;
+
+    ch = source[index];
+    code = 0;
+
+    // At least one hex digit is required.
+    if (ch === "}") {
+        throwError({}, Messages.UnexpectedToken, "ILLEGAL");
+    }
+
+    while (index < length) {
+        ch = source[index++];
+        if (!syntax.isHexDigit(ch)) {
+            break;
+        }
+        code = code * 16 + "0123456789abcdef".indexOf(ch.toLowerCase());
+    }
+
+    if (code > 0x10FFFF || ch !== "}") {
+        throwError({}, Messages.UnexpectedToken, "ILLEGAL");
+    }
+
+    // UTF-16 Encoding
+    if (code <= 0xFFFF) {
+        return String.fromCharCode(code);
+    }
+    cu1 = ((code - 0x10000) >> 10) + 0xD800;
+    cu2 = ((code - 0x10000) & 1023) + 0xDC00;
+    return String.fromCharCode(cu1, cu2);
+}
+
+function getEscapedIdentifier() {
+    var ch, id;
+
+    ch = source.charCodeAt(index++);
+    id = String.fromCharCode(ch);
+
+    // "\u" (U+005C, U+0075) denotes an escaped character.
+    if (ch === 0x5C) {
+        if (source.charCodeAt(index) !== 0x75) {
+            throwError({}, Messages.UnexpectedToken, "ILLEGAL");
+        }
+        ++index;
+        ch = scanHexEscape("u");
+        if (!ch || ch === "\\" || !syntax.isIdentifierStart(ch.charCodeAt(0))) {
+            throwError({}, Messages.UnexpectedToken, "ILLEGAL");
+        }
+        id = ch;
+    }
+
+    while (index < length) {
+        ch = source.charCodeAt(index);
+        if (!syntax.isIdentifierPart(ch)) {
+            break;
+        }
+        ++index;
+        id += String.fromCharCode(ch);
+
+        // "\u" (U+005C, U+0075) denotes an escaped character.
+        if (ch === 0x5C) {
+            id = id.substr(0, id.length - 1);
+            if (source.charCodeAt(index) !== 0x75) {
+                throwError({}, Messages.UnexpectedToken, "ILLEGAL");
+            }
+            ++index;
+            ch = scanHexEscape("u");
+            if (!ch || ch === "\\" || !syntax.isIdentifierPart(ch.charCodeAt(0))) {
+                throwError({}, Messages.UnexpectedToken, "ILLEGAL");
+            }
+            id += ch;
+        }
+    }
+
+    return id;
+}
+
+function getIdentifier() {
+    var start, ch;
+
+    start = index++;
+    while (index < length) {
+        ch = source.charCodeAt(index);
+        if (ch === 0x5C) {
+            // Blackslash (U+005C) marks Unicode escape sequence.
+            index = start;
+            return getEscapedIdentifier();
+        }
+        if (syntax.isIdentifierPart(ch)) {
+            ++index;
+        } else {
+            break;
+        }
+    }
+
+    return source.slice(start, index);
+}
+
+function scanIdentifier() {
+    var start, id, type;
+
+    start = index;
+
+    // Backslash (U+005C) starts an escaped character.
+    id = (source.charCodeAt(index) === 0x5C) ? getEscapedIdentifier() : getIdentifier();
+
+    // There is no keyword or literal with only one character.
+    // Thus, it must be an identifier.
+    if (id.length === 1) {
+        type = Token.Identifier;
+    } else if (syntax.isKeyword(id, strict, extra.ecmaFeatures)) {
+        type = Token.Keyword;
+    } else if (id === "null") {
+        type = Token.NullLiteral;
+    } else if (id === "true" || id === "false") {
+        type = Token.BooleanLiteral;
+    } else {
+        type = Token.Identifier;
+    }
+
+    return {
+        type: type,
+        value: id,
+        lineNumber: lineNumber,
+        lineStart: lineStart,
+        range: [start, index]
+    };
+}
+
+
+// 7.7 Punctuators
+
+function scanPunctuator() {
+    var start = index,
+        code = source.charCodeAt(index),
+        code2,
+        ch1 = source[index],
+        ch2,
+        ch3,
+        ch4;
+
+    switch (code) {
+        // Check for most common single-character punctuators.
+        case 40:   // ( open bracket
+        case 41:   // ) close bracket
+        case 59:   // ; semicolon
+        case 44:   // , comma
+        case 91:   // [
+        case 93:   // ]
+        case 58:   // :
+        case 63:   // ?
+        case 126:  // ~
+            ++index;
+
+            if (extra.tokenize && code === 40) {
+                extra.openParenToken = extra.tokens.length;
+            }
+
+            return {
+                type: Token.Punctuator,
+                value: String.fromCharCode(code),
+                lineNumber: lineNumber,
+                lineStart: lineStart,
+                range: [start, index]
+            };
+
+        case 123:  // { open curly brace
+        case 125:  // } close curly brace
+            ++index;
+
+            if (extra.tokenize && code === 123) {
+                extra.openCurlyToken = extra.tokens.length;
+            }
+
+            // lookahead2 function can cause tokens to be scanned twice and in doing so
+            // would wreck the curly stack by pushing the same token onto the stack twice.
+            // curlyLastIndex ensures each token is pushed or popped exactly once
+            if (index > state.curlyLastIndex) {
+                state.curlyLastIndex = index;
+                if (code === 123) {
+                    state.curlyStack.push("{");
+                } else {
+                    state.curlyStack.pop();
+                }
+            }
+
+            return {
+                type: Token.Punctuator,
+                value: String.fromCharCode(code),
+                lineNumber: lineNumber,
+                lineStart: lineStart,
+                range: [start, index]
+            };
+
+        default:
+            code2 = source.charCodeAt(index + 1);
+
+            // "=" (char #61) marks an assignment or comparison operator.
+            if (code2 === 61) {
+                switch (code) {
+                    case 37:  // %
+                    case 38:  // &
+                    case 42:  // *:
+                    case 43:  // +
+                    case 45:  // -
+                    case 47:  // /
+                    case 60:  // <
+                    case 62:  // >
+                    case 94:  // ^
+                    case 124: // |
+                        index += 2;
+                        return {
+                            type: Token.Punctuator,
+                            value: String.fromCharCode(code) + String.fromCharCode(code2),
+                            lineNumber: lineNumber,
+                            lineStart: lineStart,
+                            range: [start, index]
+                        };
+
+                    case 33: // !
+                    case 61: // =
+                        index += 2;
+
+                        // !== and ===
+                        if (source.charCodeAt(index) === 61) {
+                            ++index;
+                        }
+                        return {
+                            type: Token.Punctuator,
+                            value: source.slice(start, index),
+                            lineNumber: lineNumber,
+                            lineStart: lineStart,
+                            range: [start, index]
+                        };
+                    default:
+                        break;
+                }
+            }
+            break;
+    }
+
+    // Peek more characters.
+
+    ch2 = source[index + 1];
+    ch3 = source[index + 2];
+    ch4 = source[index + 3];
+
+    // 4-character punctuator: >>>=
+
+    if (ch1 === ">" && ch2 === ">" && ch3 === ">") {
+        if (ch4 === "=") {
+            index += 4;
+            return {
+                type: Token.Punctuator,
+                value: ">>>=",
+                lineNumber: lineNumber,
+                lineStart: lineStart,
+                range: [start, index]
+            };
+        }
+    }
+
+    // 3-character punctuators: === !== >>> <<= >>=
+
+    if (ch1 === ">" && ch2 === ">" && ch3 === ">") {
+        index += 3;
+        return {
+            type: Token.Punctuator,
+            value: ">>>",
+            lineNumber: lineNumber,
+            lineStart: lineStart,
+            range: [start, index]
+        };
+    }
+
+    if (ch1 === "<" && ch2 === "<" && ch3 === "=") {
+        index += 3;
+        return {
+            type: Token.Punctuator,
+            value: "<<=",
+            lineNumber: lineNumber,
+            lineStart: lineStart,
+            range: [start, index]
+        };
+    }
+
+    if (ch1 === ">" && ch2 === ">" && ch3 === "=") {
+        index += 3;
+        return {
+            type: Token.Punctuator,
+            value: ">>=",
+            lineNumber: lineNumber,
+            lineStart: lineStart,
+            range: [start, index]
+        };
+    }
+
+    // The ... operator (spread, restParams, JSX, etc.)
+    if (extra.ecmaFeatures.spread ||
+        extra.ecmaFeatures.restParams ||
+        (extra.ecmaFeatures.jsx && state.inJSXSpreadAttribute)
+    ) {
+        if (ch1 === "." && ch2 === "." && ch3 === ".") {
+            index += 3;
+            return {
+                type: Token.Punctuator,
+                value: "...",
+                lineNumber: lineNumber,
+                lineStart: lineStart,
+                range: [start, index]
+            };
+        }
+    }
+
+    // Other 2-character punctuators: ++ -- << >> && ||
+    if (ch1 === ch2 && ("+-<>&|".indexOf(ch1) >= 0)) {
+        index += 2;
+        return {
+            type: Token.Punctuator,
+            value: ch1 + ch2,
+            lineNumber: lineNumber,
+            lineStart: lineStart,
+            range: [start, index]
+        };
+    }
+
+    // the => for arrow functions
+    if (extra.ecmaFeatures.arrowFunctions) {
+        if (ch1 === "=" && ch2 === ">") {
+            index += 2;
+            return {
+                type: Token.Punctuator,
+                value: "=>",
+                lineNumber: lineNumber,
+                lineStart: lineStart,
+                range: [start, index]
+            };
+        }
+    }
+
+    if ("<>=!+-*%&|^/".indexOf(ch1) >= 0) {
+        ++index;
+        return {
+            type: Token.Punctuator,
+            value: ch1,
+            lineNumber: lineNumber,
+            lineStart: lineStart,
+            range: [start, index]
+        };
+    }
+
+    if (ch1 === ".") {
+        ++index;
+        return {
+            type: Token.Punctuator,
+            value: ch1,
+            lineNumber: lineNumber,
+            lineStart: lineStart,
+            range: [start, index]
+        };
+    }
+
+    throwError({}, Messages.UnexpectedToken, "ILLEGAL");
+}
+
+// 7.8.3 Numeric Literals
+
+function scanHexLiteral(start) {
+    var number = "";
+
+    while (index < length) {
+        if (!syntax.isHexDigit(source[index])) {
+            break;
+        }
+        number += source[index++];
+    }
+
+    if (number.length === 0) {
+        throwError({}, Messages.UnexpectedToken, "ILLEGAL");
+    }
+
+    if (syntax.isIdentifierStart(source.charCodeAt(index))) {
+        throwError({}, Messages.UnexpectedToken, "ILLEGAL");
+    }
+
+    return {
+        type: Token.NumericLiteral,
+        value: parseInt("0x" + number, 16),
+        lineNumber: lineNumber,
+        lineStart: lineStart,
+        range: [start, index]
+    };
+}
+
+function scanBinaryLiteral(start) {
+    var ch, number = "";
+
+    while (index < length) {
+        ch = source[index];
+        if (ch !== "0" && ch !== "1") {
+            break;
+        }
+        number += source[index++];
+    }
+
+    if (number.length === 0) {
+        // only 0b or 0B
+        throwError({}, Messages.UnexpectedToken, "ILLEGAL");
+    }
+
+
+    if (index < length) {
+        ch = source.charCodeAt(index);
+        /* istanbul ignore else */
+        if (syntax.isIdentifierStart(ch) || syntax.isDecimalDigit(ch)) {
+            throwError({}, Messages.UnexpectedToken, "ILLEGAL");
+        }
+    }
+
+    return {
+        type: Token.NumericLiteral,
+        value: parseInt(number, 2),
+        lineNumber: lineNumber,
+        lineStart: lineStart,
+        range: [start, index]
+    };
+}
+
+function scanOctalLiteral(prefix, start) {
+    var number, octal;
+
+    if (syntax.isOctalDigit(prefix)) {
+        octal = true;
+        number = "0" + source[index++];
+    } else {
+        octal = false;
+        ++index;
+        number = "";
+    }
+
+    while (index < length) {
+        if (!syntax.isOctalDigit(source[index])) {
+            break;
+        }
+        number += source[index++];
+    }
+
+    if (!octal && number.length === 0) {
+        // only 0o or 0O
+        throwError({}, Messages.UnexpectedToken, "ILLEGAL");
+    }
+
+    if (syntax.isIdentifierStart(source.charCodeAt(index)) || syntax.isDecimalDigit(source.charCodeAt(index))) {
+        throwError({}, Messages.UnexpectedToken, "ILLEGAL");
+    }
+
+    return {
+        type: Token.NumericLiteral,
+        value: parseInt(number, 8),
+        octal: octal,
+        lineNumber: lineNumber,
+        lineStart: lineStart,
+        range: [start, index]
+    };
+}
+
+function scanNumericLiteral() {
+    var number, start, ch;
+
+    ch = source[index];
+    assert(syntax.isDecimalDigit(ch.charCodeAt(0)) || (ch === "."),
+        "Numeric literal must start with a decimal digit or a decimal point");
+
+    start = index;
+    number = "";
+    if (ch !== ".") {
+        number = source[index++];
+        ch = source[index];
+
+        // Hex number starts with "0x".
+        // Octal number starts with "0".
+        if (number === "0") {
+            if (ch === "x" || ch === "X") {
+                ++index;
+                return scanHexLiteral(start);
+            }
+
+            // Binary number in ES6 starts with '0b'
+            if (extra.ecmaFeatures.binaryLiterals) {
+                if (ch === "b" || ch === "B") {
+                    ++index;
+                    return scanBinaryLiteral(start);
+                }
+            }
+
+            if ((extra.ecmaFeatures.octalLiterals && (ch === "o" || ch === "O")) || syntax.isOctalDigit(ch)) {
+                return scanOctalLiteral(ch, start);
+            }
+
+            // decimal number starts with "0" such as "09" is illegal.
+            if (ch && syntax.isDecimalDigit(ch.charCodeAt(0))) {
+                throwError({}, Messages.UnexpectedToken, "ILLEGAL");
+            }
+        }
+
+        while (syntax.isDecimalDigit(source.charCodeAt(index))) {
+            number += source[index++];
+        }
+        ch = source[index];
+    }
+
+    if (ch === ".") {
+        number += source[index++];
+        while (syntax.isDecimalDigit(source.charCodeAt(index))) {
+            number += source[index++];
+        }
+        ch = source[index];
+    }
+
+    if (ch === "e" || ch === "E") {
+        number += source[index++];
+
+        ch = source[index];
+        if (ch === "+" || ch === "-") {
+            number += source[index++];
+        }
+        if (syntax.isDecimalDigit(source.charCodeAt(index))) {
+            while (syntax.isDecimalDigit(source.charCodeAt(index))) {
+                number += source[index++];
+            }
+        } else {
+            throwError({}, Messages.UnexpectedToken, "ILLEGAL");
+        }
+    }
+
+    if (syntax.isIdentifierStart(source.charCodeAt(index))) {
+        throwError({}, Messages.UnexpectedToken, "ILLEGAL");
+    }
+
+    return {
+        type: Token.NumericLiteral,
+        value: parseFloat(number),
+        lineNumber: lineNumber,
+        lineStart: lineStart,
+        range: [start, index]
+    };
+}
+
+/**
+ * Scan a string escape sequence and return its special character.
+ * @param {string} ch The starting character of the given sequence.
+ * @returns {Object} An object containing the character and a flag
+ * if the escape sequence was an octal.
+ * @private
+ */
+function scanEscapeSequence(ch) {
+    var code,
+        unescaped,
+        restore,
+        escapedCh,
+        octal = false;
+
+    // An escape sequence cannot be empty
+    if (!ch) {
+        throwError({}, Messages.UnexpectedToken, "ILLEGAL");
+    }
+
+    if (syntax.isLineTerminator(ch.charCodeAt(0))) {
+        ++lineNumber;
+        if (ch === "\r" && source[index] === "\n") {
+            ++index;
+        }
+        lineStart = index;
+        escapedCh = "";
+    } else if (ch === "u" && source[index] === "{") {
+        // Handle ES6 extended unicode code point escape sequences.
+        if (extra.ecmaFeatures.unicodeCodePointEscapes) {
+            ++index;
+            escapedCh = scanUnicodeCodePointEscape();
+        } else {
+            throwError({}, Messages.UnexpectedToken, "ILLEGAL");
+        }
+    } else if (ch === "u" || ch === "x") {
+        // Handle other unicode and hex codes normally
+        restore = index;
+        unescaped = scanHexEscape(ch);
+        if (unescaped) {
+            escapedCh = unescaped;
+        } else {
+            index = restore;
+            escapedCh = ch;
+        }
+    } else if (ch === "n") {
+        escapedCh = "\n";
+    } else if (ch === "r") {
+        escapedCh = "\r";
+    } else if (ch === "t") {
+        escapedCh = "\t";
+    } else if (ch === "b") {
+        escapedCh = "\b";
+    } else if (ch === "f") {
+        escapedCh = "\f";
+    } else if (ch === "v") {
+        escapedCh = "\v";
+    } else if (syntax.isOctalDigit(ch)) {
+        code = "01234567".indexOf(ch);
+
+        // \0 is not octal escape sequence
+        if (code !== 0) {
+            octal = true;
+        }
+
+        if (index < length && syntax.isOctalDigit(source[index])) {
+            octal = true;
+            code = code * 8 + "01234567".indexOf(source[index++]);
+
+            // 3 digits are only allowed when string starts with 0, 1, 2, 3
+            if ("0123".indexOf(ch) >= 0 &&
+                    index < length &&
+                    syntax.isOctalDigit(source[index])) {
+                code = code * 8 + "01234567".indexOf(source[index++]);
+            }
+        }
+        escapedCh = String.fromCharCode(code);
+    } else {
+        escapedCh = ch;
+    }
+
+    return {
+        ch: escapedCh,
+        octal: octal
+    };
+}
+
+function scanStringLiteral() {
+    var str = "",
+        ch,
+        escapedSequence,
+        octal = false,
+        start = index,
+        startLineNumber = lineNumber,
+        startLineStart = lineStart,
+        quote = source[index];
+
+    assert((quote === "'" || quote === "\""),
+        "String literal must starts with a quote");
+
+    ++index;
+
+    while (index < length) {
+        ch = source[index++];
+
+        if (syntax.isLineTerminator(ch.charCodeAt(0))) {
+            break;
+        } else if (ch === quote) {
+            quote = "";
+            break;
+        } else if (ch === "\\") {
+            ch = source[index++];
+            escapedSequence = scanEscapeSequence(ch);
+            str += escapedSequence.ch;
+            octal = escapedSequence.octal || octal;
+        } else {
+            str += ch;
+        }
+    }
+
+    if (quote !== "") {
+        throwError({}, Messages.UnexpectedToken, "ILLEGAL");
+    }
+
+    return {
+        type: Token.StringLiteral,
+        value: str,
+        octal: octal,
+        startLineNumber: startLineNumber,
+        startLineStart: startLineStart,
+        lineNumber: lineNumber,
+        lineStart: lineStart,
+        range: [start, index]
+    };
+}
+
+/**
+ * Scan a template string and return a token. This scans both the first and
+ * subsequent pieces of a template string and assumes that the first backtick
+ * or the closing } have already been scanned.
+ * @returns {Token} The template string token.
+ * @private
+ */
+function scanTemplate() {
+    var cooked = "",
+        ch,
+        escapedSequence,
+        start = index,
+        terminated = false,
+        tail = false,
+        head = (source[index] === "`");
+
+    ++index;
+
+    while (index < length) {
+        ch = source[index++];
+
+        if (ch === "`") {
+            tail = true;
+            terminated = true;
+            break;
+        } else if (ch === "$") {
+            if (source[index] === "{") {
+                ++index;
+                terminated = true;
+                break;
+            }
+            cooked += ch;
+        } else if (ch === "\\") {
+            ch = source[index++];
+            escapedSequence = scanEscapeSequence(ch);
+
+            if (escapedSequence.octal) {
+                throwError({}, Messages.TemplateOctalLiteral);
+            }
+
+            cooked += escapedSequence.ch;
+
+        } else if (syntax.isLineTerminator(ch.charCodeAt(0))) {
+            ++lineNumber;
+            if (ch === "\r" && source[index] === "\n") {
+                ++index;
+            }
+            lineStart = index;
+            cooked += "\n";
+        } else {
+            cooked += ch;
+        }
+    }
+
+    if (!terminated) {
+        throwError({}, Messages.UnexpectedToken, "ILLEGAL");
+    }
+
+    if (index > state.curlyLastIndex) {
+        state.curlyLastIndex = index;
+
+        if (!tail) {
+            state.curlyStack.push("template");
+        }
+
+        if (!head) {
+            state.curlyStack.pop();
+        }
+    }
+
+    return {
+        type: Token.Template,
+        value: {
+            cooked: cooked,
+            raw: source.slice(start + 1, index - ((tail) ? 1 : 2))
+        },
+        head: head,
+        tail: tail,
+        lineNumber: lineNumber,
+        lineStart: lineStart,
+        range: [start, index]
+    };
+}
+
+function testRegExp(pattern, flags) {
+    var tmp = pattern,
+        validFlags = "gmsi";
+
+    if (extra.ecmaFeatures.regexYFlag) {
+        validFlags += "y";
+    }
+
+    if (extra.ecmaFeatures.regexUFlag) {
+        validFlags += "u";
+    }
+
+    if (!RegExp("^[" + validFlags + "]*$").test(flags)) {
+        throwError({}, Messages.InvalidRegExpFlag);
+    }
+
+
+    if (flags.indexOf("u") >= 0) {
+        // Replace each astral symbol and every Unicode code point
+        // escape sequence with a single ASCII symbol to avoid throwing on
+        // regular expressions that are only valid in combination with the
+        // `/u` flag.
+        // Note: replacing with the ASCII symbol `x` might cause false
+        // negatives in unlikely scenarios. For example, `[\u{61}-b]` is a
+        // perfectly valid pattern that is equivalent to `[a-b]`, but it
+        // would be replaced by `[x-b]` which throws an error.
+        tmp = tmp
+            .replace(/\\u\{([0-9a-fA-F]+)\}/g, function ($0, $1) {
+                if (parseInt($1, 16) <= 0x10FFFF) {
+                    return "x";
+                }
+                throwError({}, Messages.InvalidRegExp);
+            })
+            .replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g, "x");
+    }
+
+    // First, detect invalid regular expressions.
+    try {
+        RegExp(tmp);
+    } catch (e) {
+        throwError({}, Messages.InvalidRegExp);
+    }
+
+    // Return a regular expression object for this pattern-flag pair, or
+    // `null` in case the current environment doesn't support the flags it
+    // uses.
+    try {
+        return new RegExp(pattern, flags);
+    } catch (exception) {
+        return null;
+    }
+}
+
+function scanRegExpBody() {
+    var ch, str, classMarker, terminated, body;
+
+    ch = source[index];
+    assert(ch === "/", "Regular expression literal must start with a slash");
+    str = source[index++];
+
+    classMarker = false;
+    terminated = false;
+    while (index < length) {
+        ch = source[index++];
+        str += ch;
+        if (ch === "\\") {
+            ch = source[index++];
+            // ECMA-262 7.8.5
+            if (syntax.isLineTerminator(ch.charCodeAt(0))) {
+                throwError({}, Messages.UnterminatedRegExp);
+            }
+            str += ch;
+        } else if (syntax.isLineTerminator(ch.charCodeAt(0))) {
+            throwError({}, Messages.UnterminatedRegExp);
+        } else if (classMarker) {
+            if (ch === "]") {
+                classMarker = false;
+            }
+        } else {
+            if (ch === "/") {
+                terminated = true;
+                break;
+            } else if (ch === "[") {
+                classMarker = true;
+            }
+        }
+    }
+
+    if (!terminated) {
+        throwError({}, Messages.UnterminatedRegExp);
+    }
+
+    // Exclude leading and trailing slash.
+    body = str.substr(1, str.length - 2);
+    return {
+        value: body,
+        literal: str
+    };
+}
+
+function scanRegExpFlags() {
+    var ch, str, flags, restore;
+
+    str = "";
+    flags = "";
+    while (index < length) {
+        ch = source[index];
+        if (!syntax.isIdentifierPart(ch.charCodeAt(0))) {
+            break;
+        }
+
+        ++index;
+        if (ch === "\\" && index < length) {
+            ch = source[index];
+            if (ch === "u") {
+                ++index;
+                restore = index;
+                ch = scanHexEscape("u");
+                if (ch) {
+                    flags += ch;
+                    for (str += "\\u"; restore < index; ++restore) {
+                        str += source[restore];
+                    }
+                } else {
+                    index = restore;
+                    flags += "u";
+                    str += "\\u";
+                }
+                throwErrorTolerant({}, Messages.UnexpectedToken, "ILLEGAL");
+            } else {
+                str += "\\";
+                throwErrorTolerant({}, Messages.UnexpectedToken, "ILLEGAL");
+            }
+        } else {
+            flags += ch;
+            str += ch;
+        }
+    }
+
+    return {
+        value: flags,
+        literal: str
+    };
+}
+
+function scanRegExp() {
+    var start, body, flags, value;
+
+    lookahead = null;
+    skipComment();
+    start = index;
+
+    body = scanRegExpBody();
+    flags = scanRegExpFlags();
+    value = testRegExp(body.value, flags.value);
+
+    if (extra.tokenize) {
+        return {
+            type: Token.RegularExpression,
+            value: value,
+            regex: {
+                pattern: body.value,
+                flags: flags.value
+            },
+            lineNumber: lineNumber,
+            lineStart: lineStart,
+            range: [start, index]
+        };
+    }
+
+    return {
+        literal: body.literal + flags.literal,
+        value: value,
+        regex: {
+            pattern: body.value,
+            flags: flags.value
+        },
+        range: [start, index]
+    };
+}
+
+function collectRegex() {
+    var pos, loc, regex, token;
+
+    skipComment();
+
+    pos = index;
+    loc = {
+        start: {
+            line: lineNumber,
+            column: index - lineStart
+        }
+    };
+
+    regex = scanRegExp();
+    loc.end = {
+        line: lineNumber,
+        column: index - lineStart
+    };
+
+    /* istanbul ignore next */
+    if (!extra.tokenize) {
+        // Pop the previous token, which is likely "/" or "/="
+        if (extra.tokens.length > 0) {
+            token = extra.tokens[extra.tokens.length - 1];
+            if (token.range[0] === pos && token.type === "Punctuator") {
+                if (token.value === "/" || token.value === "/=") {
+                    extra.tokens.pop();
+                }
+            }
+        }
+
+        extra.tokens.push({
+            type: "RegularExpression",
+            value: regex.literal,
+            regex: regex.regex,
+            range: [pos, index],
+            loc: loc
+        });
+    }
+
+    return regex;
+}
+
+function isIdentifierName(token) {
+    return token.type === Token.Identifier ||
+        token.type === Token.Keyword ||
+        token.type === Token.BooleanLiteral ||
+        token.type === Token.NullLiteral;
+}
+
+function advanceSlash() {
+    var prevToken,
+        checkToken;
+    // Using the following algorithm:
+    // https://github.com/mozilla/sweet.js/wiki/design
+    prevToken = extra.tokens[extra.tokens.length - 1];
+    if (!prevToken) {
+        // Nothing before that: it cannot be a division.
+        return collectRegex();
+    }
+    if (prevToken.type === "Punctuator") {
+        if (prevToken.value === "]") {
+            return scanPunctuator();
+        }
+        if (prevToken.value === ")") {
+            checkToken = extra.tokens[extra.openParenToken - 1];
+            if (checkToken &&
+                    checkToken.type === "Keyword" &&
+                    (checkToken.value === "if" ||
+                     checkToken.value === "while" ||
+                     checkToken.value === "for" ||
+                     checkToken.value === "with")) {
+                return collectRegex();
+            }
+            return scanPunctuator();
+        }
+        if (prevToken.value === "}") {
+            // Dividing a function by anything makes little sense,
+            // but we have to check for that.
+            if (extra.tokens[extra.openCurlyToken - 3] &&
+                    extra.tokens[extra.openCurlyToken - 3].type === "Keyword") {
+                // Anonymous function.
+                checkToken = extra.tokens[extra.openCurlyToken - 4];
+                if (!checkToken) {
+                    return scanPunctuator();
+                }
+            } else if (extra.tokens[extra.openCurlyToken - 4] &&
+                    extra.tokens[extra.openCurlyToken - 4].type === "Keyword") {
+                // Named function.
+                checkToken = extra.tokens[extra.openCurlyToken - 5];
+                if (!checkToken) {
+                    return collectRegex();
+                }
+            } else {
+                return scanPunctuator();
+            }
+            // checkToken determines whether the function is
+            // a declaration or an expression.
+            if (FnExprTokens.indexOf(checkToken.value) >= 0) {
+                // It is an expression.
+                return scanPunctuator();
+            }
+            // It is a declaration.
+            return collectRegex();
+        }
+        return collectRegex();
+    }
+    if (prevToken.type === "Keyword") {
+        return collectRegex();
+    }
+    return scanPunctuator();
+}
+
+function advance() {
+    var ch,
+        allowJSX = extra.ecmaFeatures.jsx,
+        allowTemplateStrings = extra.ecmaFeatures.templateStrings;
+
+    /*
+     * If JSX isn't allowed or JSX is allowed and we're not inside an JSX child,
+     * then skip any comments.
+     */
+    if (!allowJSX || !state.inJSXChild) {
+        skipComment();
+    }
+
+    if (index >= length) {
+        return {
+            type: Token.EOF,
+            lineNumber: lineNumber,
+            lineStart: lineStart,
+            range: [index, index]
+        };
+    }
+
+    // if inside an JSX child, then abort regular tokenization
+    if (allowJSX && state.inJSXChild) {
+        return advanceJSXChild();
+    }
+
+    ch = source.charCodeAt(index);
+
+    // Very common: ( and ) and ;
+    if (ch === 0x28 || ch === 0x29 || ch === 0x3B) {
+        return scanPunctuator();
+    }
+
+    // String literal starts with single quote (U+0027) or double quote (U+0022).
+    if (ch === 0x27 || ch === 0x22) {
+        if (allowJSX && state.inJSXTag) {
+            return scanJSXStringLiteral();
+        }
+
+        return scanStringLiteral();
+    }
+
+    if (allowJSX && state.inJSXTag && syntax.isJSXIdentifierStart(ch)) {
+        return scanJSXIdentifier();
+    }
+
+    // Template strings start with backtick (U+0096) or closing curly brace (125) and backtick.
+    if (allowTemplateStrings) {
+
+        // template strings start with backtick (96) or open curly (125) but only if the open
+        // curly closes a previously opened curly from a template.
+        if (ch === 96 || (ch === 125 && state.curlyStack[state.curlyStack.length - 1] === "template")) {
+            return scanTemplate();
+        }
+    }
+
+    if (syntax.isIdentifierStart(ch)) {
+        return scanIdentifier();
+    }
+
+    // Dot (.) U+002E can also start a floating-point number, hence the need
+    // to check the next character.
+    if (ch === 0x2E) {
+        if (syntax.isDecimalDigit(source.charCodeAt(index + 1))) {
+            return scanNumericLiteral();
+        }
+        return scanPunctuator();
+    }
+
+    if (syntax.isDecimalDigit(ch)) {
+        return scanNumericLiteral();
+    }
+
+    // Slash (/) U+002F can also start a regex.
+    if (extra.tokenize && ch === 0x2F) {
+        return advanceSlash();
+    }
+
+    return scanPunctuator();
+}
+
+function collectToken() {
+    var loc, token, range, value, entry,
+        allowJSX = extra.ecmaFeatures.jsx;
+
+    /* istanbul ignore else */
+    if (!allowJSX || !state.inJSXChild) {
+        skipComment();
+    }
+
+    loc = {
+        start: {
+            line: lineNumber,
+            column: index - lineStart
+        }
+    };
+
+    token = advance();
+    loc.end = {
+        line: lineNumber,
+        column: index - lineStart
+    };
+
+    if (token.type !== Token.EOF) {
+        range = [token.range[0], token.range[1]];
+        value = source.slice(token.range[0], token.range[1]);
+        entry = {
+            type: TokenName[token.type],
+            value: value,
+            range: range,
+            loc: loc
+        };
+        if (token.regex) {
+            entry.regex = {
+                pattern: token.regex.pattern,
+                flags: token.regex.flags
+            };
+        }
+        extra.tokens.push(entry);
+    }
+
+    return token;
+}
+
+function lex() {
+    var token;
+
+    token = lookahead;
+    index = token.range[1];
+    lineNumber = token.lineNumber;
+    lineStart = token.lineStart;
+
+    lookahead = (typeof extra.tokens !== "undefined") ? collectToken() : advance();
+
+    index = token.range[1];
+    lineNumber = token.lineNumber;
+    lineStart = token.lineStart;
+
+    return token;
+}
+
+function peek() {
+    var pos,
+        line,
+        start;
+
+    pos = index;
+    line = lineNumber;
+    start = lineStart;
+
+    lookahead = (typeof extra.tokens !== "undefined") ? collectToken() : advance();
+
+    index = pos;
+    lineNumber = line;
+    lineStart = start;
+}
+
+function lookahead2() {
+    var adv, pos, line, start, result;
+
+    // If we are collecting the tokens, don't grab the next one yet.
+    /* istanbul ignore next */
+    adv = (typeof extra.advance === "function") ? extra.advance : advance;
+
+    pos = index;
+    line = lineNumber;
+    start = lineStart;
+
+    // Scan for the next immediate token.
+    /* istanbul ignore if */
+    if (lookahead === null) {
+        lookahead = adv();
+    }
+    index = lookahead.range[1];
+    lineNumber = lookahead.lineNumber;
+    lineStart = lookahead.lineStart;
+
+    // Grab the token right after.
+    result = adv();
+    index = pos;
+    lineNumber = line;
+    lineStart = start;
+
+    return result;
+}
+
+
+//------------------------------------------------------------------------------
+// JSX
+//------------------------------------------------------------------------------
+
+function getQualifiedJSXName(object) {
+    if (object.type === astNodeTypes.JSXIdentifier) {
+        return object.name;
+    }
+    if (object.type === astNodeTypes.JSXNamespacedName) {
+        return object.namespace.name + ":" + object.name.name;
+    }
+    /* istanbul ignore else */
+    if (object.type === astNodeTypes.JSXMemberExpression) {
+        return (
+            getQualifiedJSXName(object.object) + "." +
+            getQualifiedJSXName(object.property)
+        );
+    }
+    /* istanbul ignore next */
+    throwUnexpected(object);
+}
+
+function scanJSXIdentifier() {
+    var ch, start, value = "";
+
+    start = index;
+    while (index < length) {
+        ch = source.charCodeAt(index);
+        if (!syntax.isJSXIdentifierPart(ch)) {
+            break;
+        }
+        value += source[index++];
+    }
+
+    return {
+        type: Token.JSXIdentifier,
+        value: value,
+        lineNumber: lineNumber,
+        lineStart: lineStart,
+        range: [start, index]
+    };
+}
+
+function scanJSXEntity() {
+    var ch, str = "", start = index, count = 0, code;
+    ch = source[index];
+    assert(ch === "&", "Entity must start with an ampersand");
+    index++;
+    while (index < length && count++ < 10) {
+        ch = source[index++];
+        if (ch === ";") {
+            break;
+        }
+        str += ch;
+    }
+
+    // Well-formed entity (ending was found).
+    if (ch === ";") {
+        // Numeric entity.
+        if (str[0] === "#") {
+            if (str[1] === "x") {
+                code = +("0" + str.substr(1));
+            } else {
+                // Removing leading zeros in order to avoid treating as octal in old browsers.
+                code = +str.substr(1).replace(Regex.LeadingZeros, "");
+            }
+
+            if (!isNaN(code)) {
+                return String.fromCharCode(code);
+            }
+        /* istanbul ignore else */
+        } else if (XHTMLEntities[str]) {
+            return XHTMLEntities[str];
+        }
+    }
+
+    // Treat non-entity sequences as regular text.
+    index = start + 1;
+    return "&";
+}
+
+function scanJSXText(stopChars) {
+    var ch, str = "", start;
+    start = index;
+    while (index < length) {
+        ch = source[index];
+        if (stopChars.indexOf(ch) !== -1) {
+            break;
+        }
+        if (ch === "&") {
+            str += scanJSXEntity();
+        } else {
+            index++;
+            if (ch === "\r" && source[index] === "\n") {
+                str += ch;
+                ch = source[index];
+                index++;
+            }
+            if (syntax.isLineTerminator(ch.charCodeAt(0))) {
+                ++lineNumber;
+                lineStart = index;
+            }
+            str += ch;
+        }
+    }
+    return {
+        type: Token.JSXText,
+        value: str,
+        lineNumber: lineNumber,
+        lineStart: lineStart,
+        range: [start, index]
+    };
+}
+
+function scanJSXStringLiteral() {
+    var innerToken, quote, start;
+
+    quote = source[index];
+    assert((quote === "\"" || quote === "'"),
+        "String literal must starts with a quote");
+
+    start = index;
+    ++index;
+
+    innerToken = scanJSXText([quote]);
+
+    if (quote !== source[index]) {
+        throwError({}, Messages.UnexpectedToken, "ILLEGAL");
+    }
+
+    ++index;
+
+    innerToken.range = [start, index];
+
+    return innerToken;
+}
+
+/*
+ * Between JSX opening and closing tags (e.g. <foo>HERE</foo>), anything that
+ * is not another JSX tag and is not an expression wrapped by {} is text.
+ */
+function advanceJSXChild() {
+    var ch = source.charCodeAt(index);
+
+    // { (123) and < (60)
+    if (ch !== 123 && ch !== 60) {
+        return scanJSXText(["<", "{"]);
+    }
+
+    return scanPunctuator();
+}
+
+function parseJSXIdentifier() {
+    var token, marker = markerCreate();
+
+    if (lookahead.type !== Token.JSXIdentifier) {
+        throwUnexpected(lookahead);
+    }
+
+    token = lex();
+    return markerApply(marker, astNodeFactory.createJSXIdentifier(token.value));
+}
+
+function parseJSXNamespacedName() {
+    var namespace, name, marker = markerCreate();
+
+    namespace = parseJSXIdentifier();
+    expect(":");
+    name = parseJSXIdentifier();
+
+    return markerApply(marker, astNodeFactory.createJSXNamespacedName(namespace, name));
+}
+
+function parseJSXMemberExpression() {
+    var marker = markerCreate(),
+        expr = parseJSXIdentifier();
+
+    while (match(".")) {
+        lex();
+        expr = markerApply(marker, astNodeFactory.createJSXMemberExpression(expr, parseJSXIdentifier()));
+    }
+
+    return expr;
+}
+
+function parseJSXElementName() {
+    if (lookahead2().value === ":") {
+        return parseJSXNamespacedName();
+    }
+    if (lookahead2().value === ".") {
+        return parseJSXMemberExpression();
+    }
+
+    return parseJSXIdentifier();
+}
+
+function parseJSXAttributeName() {
+    if (lookahead2().value === ":") {
+        return parseJSXNamespacedName();
+    }
+
+    return parseJSXIdentifier();
+}
+
+function parseJSXAttributeValue() {
+    var value, marker;
+    if (match("{")) {
+        value = parseJSXExpressionContainer();
+        if (value.expression.type === astNodeTypes.JSXEmptyExpression) {
+            throwError(
+                value,
+                "JSX attributes must only be assigned a non-empty " +
+                    "expression"
+            );
+        }
+    } else if (match("<")) {
+        value = parseJSXElement();
+    } else if (lookahead.type === Token.JSXText) {
+        marker = markerCreate();
+        value = markerApply(marker, astNodeFactory.createLiteralFromSource(lex(), source));
+    } else {
+        throwError({}, Messages.InvalidJSXAttributeValue);
+    }
+    return value;
+}
+
+function parseJSXEmptyExpression() {
+    var marker = markerCreatePreserveWhitespace();
+    while (source.charAt(index) !== "}") {
+        index++;
+    }
+    return markerApply(marker, astNodeFactory.createJSXEmptyExpression());
+}
+
+function parseJSXExpressionContainer() {
+    var expression, origInJSXChild, origInJSXTag, marker = markerCreate();
+
+    origInJSXChild = state.inJSXChild;
+    origInJSXTag = state.inJSXTag;
+    state.inJSXChild = false;
+    state.inJSXTag = false;
+
+    expect("{");
+
+    if (match("}")) {
+        expression = parseJSXEmptyExpression();
+    } else {
+        expression = parseExpression();
+    }
+
+    state.inJSXChild = origInJSXChild;
+    state.inJSXTag = origInJSXTag;
+
+    expect("}");
+
+    return markerApply(marker, astNodeFactory.createJSXExpressionContainer(expression));
+}
+
+function parseJSXSpreadAttribute() {
+    var expression, origInJSXChild, origInJSXTag, marker = markerCreate();
+
+    origInJSXChild = state.inJSXChild;
+    origInJSXTag = state.inJSXTag;
+    state.inJSXChild = false;
+    state.inJSXTag = false;
+    state.inJSXSpreadAttribute = true;
+
+    expect("{");
+    expect("...");
+
+    state.inJSXSpreadAttribute = false;
+
+    expression = parseAssignmentExpression();
+
+    state.inJSXChild = origInJSXChild;
+    state.inJSXTag = origInJSXTag;
+
+    expect("}");
+
+    return markerApply(marker, astNodeFactory.createJSXSpreadAttribute(expression));
+}
+
+function parseJSXAttribute() {
+    var name, marker;
+
+    if (match("{")) {
+        return parseJSXSpreadAttribute();
+    }
+
+    marker = markerCreate();
+
+    name = parseJSXAttributeName();
+
+    // HTML empty attribute
+    if (match("=")) {
+        lex();
+        return markerApply(marker, astNodeFactory.createJSXAttribute(name, parseJSXAttributeValue()));
+    }
+
+    return markerApply(marker, astNodeFactory.createJSXAttribute(name));
+}
+
+function parseJSXChild() {
+    var token, marker;
+    if (match("{")) {
+        token = parseJSXExpressionContainer();
+    } else if (lookahead.type === Token.JSXText) {
+        marker = markerCreatePreserveWhitespace();
+        token = markerApply(marker, astNodeFactory.createLiteralFromSource(lex(), source));
+    } else {
+        token = parseJSXElement();
+    }
+    return token;
+}
+
+function parseJSXClosingElement() {
+    var name, origInJSXChild, origInJSXTag, marker = markerCreate();
+    origInJSXChild = state.inJSXChild;
+    origInJSXTag = state.inJSXTag;
+    state.inJSXChild = false;
+    state.inJSXTag = true;
+    expect("<");
+    expect("/");
+    name = parseJSXElementName();
+    // Because advance() (called by lex() called by expect()) expects there
+    // to be a valid token after >, it needs to know whether to look for a
+    // standard JS token or an JSX text node
+    state.inJSXChild = origInJSXChild;
+    state.inJSXTag = origInJSXTag;
+    expect(">");
+    return markerApply(marker, astNodeFactory.createJSXClosingElement(name));
+}
+
+function parseJSXOpeningElement() {
+    var name, attributes = [], selfClosing = false, origInJSXChild,
+        origInJSXTag, marker = markerCreate();
+
+    origInJSXChild = state.inJSXChild;
+    origInJSXTag = state.inJSXTag;
+    state.inJSXChild = false;
+    state.inJSXTag = true;
+
+    expect("<");
+
+    name = parseJSXElementName();
+
+    while (index < length &&
+            lookahead.value !== "/" &&
+            lookahead.value !== ">") {
+        attributes.push(parseJSXAttribute());
+    }
+
+    state.inJSXTag = origInJSXTag;
+
+    if (lookahead.value === "/") {
+        expect("/");
+        // Because advance() (called by lex() called by expect()) expects
+        // there to be a valid token after >, it needs to know whether to
+        // look for a standard JS token or an JSX text node
+        state.inJSXChild = origInJSXChild;
+        expect(">");
+        selfClosing = true;
+    } else {
+        state.inJSXChild = true;
+        expect(">");
+    }
+    return markerApply(marker, astNodeFactory.createJSXOpeningElement(name, attributes, selfClosing));
+}
+
+function parseJSXElement() {
+    var openingElement, closingElement = null, children = [], origInJSXChild, origInJSXTag, marker = markerCreate();
+
+    origInJSXChild = state.inJSXChild;
+    origInJSXTag = state.inJSXTag;
+    openingElement = parseJSXOpeningElement();
+
+    if (!openingElement.selfClosing) {
+        while (index < length) {
+            state.inJSXChild = false; // Call lookahead2() with inJSXChild = false because </ should not be considered in the child
+            if (lookahead.value === "<" && lookahead2().value === "/") {
+                break;
+            }
+            state.inJSXChild = true;
+            children.push(parseJSXChild());
+        }
+        state.inJSXChild = origInJSXChild;
+        state.inJSXTag = origInJSXTag;
+        closingElement = parseJSXClosingElement();
+        if (getQualifiedJSXName(closingElement.name) !== getQualifiedJSXName(openingElement.name)) {
+            throwError({}, Messages.ExpectedJSXClosingTag, getQualifiedJSXName(openingElement.name));
+        }
+    }
+
+    /*
+     * When (erroneously) writing two adjacent tags like
+     *
+     *     var x = <div>one</div><div>two</div>;
+     *
+     * the default error message is a bit incomprehensible. Since it"s
+     * rarely (never?) useful to write a less-than sign after an JSX
+     * element, we disallow it here in the parser in order to provide a
+     * better error message. (In the rare case that the less-than operator
+     * was intended, the left tag can be wrapped in parentheses.)
+     */
+    if (!origInJSXChild && match("<")) {
+        throwError(lookahead, Messages.AdjacentJSXElements);
+    }
+
+    return markerApply(marker, astNodeFactory.createJSXElement(openingElement, closingElement, children));
+}
+
+//------------------------------------------------------------------------------
+// Location markers
+//------------------------------------------------------------------------------
+
+/**
+ * Applies location information to the given node by using the given marker.
+ * The marker indicates the point at which the node is said to have to begun
+ * in the source code.
+ * @param {Object} marker The marker to use for the node.
+ * @param {ASTNode} node The AST node to apply location information to.
+ * @returns {ASTNode} The node that was passed in.
+ * @private
+ */
+function markerApply(marker, node) {
+
+    // add range information to the node if present
+    if (extra.range) {
+        node.range = [marker.offset, index];
+    }
+
+    // add location information the node if present
+    if (extra.loc) {
+        node.loc = {
+            start: {
+                line: marker.line,
+                column: marker.col
+            },
+            end: {
+                line: lineNumber,
+                column: index - lineStart
+            }
+        };
+        // Attach extra.source information to the location, if present
+        if (extra.source) {
+            node.loc.source = extra.source;
+        }
+    }
+
+    // attach leading and trailing comments if requested
+    if (extra.attachComment) {
+        commentAttachment.processComment(node);
+    }
+
+    return node;
+}
+
+/**
+ * Creates a location marker in the source code. Location markers are used for
+ * tracking where tokens and nodes appear in the source code.
+ * @returns {Object} A marker object or undefined if the parser doesn't have
+ *      any location information.
+ * @private
+ */
+function markerCreate() {
+
+    if (!extra.loc && !extra.range) {
+        return undefined;
+    }
+
+    skipComment();
+
+    return {
+        offset: index,
+        line: lineNumber,
+        col: index - lineStart
+    };
+}
+
+/**
+ * Creates a location marker in the source code. Location markers are used for
+ * tracking where tokens and nodes appear in the source code. This method
+ * doesn't skip comments or extra whitespace which is important for JSX.
+ * @returns {Object} A marker object or undefined if the parser doesn't have
+ *      any location information.
+ * @private
+ */
+function markerCreatePreserveWhitespace() {
+
+    if (!extra.loc && !extra.range) {
+        return undefined;
+    }
+
+    return {
+        offset: index,
+        line: lineNumber,
+        col: index - lineStart
+    };
+}
+
+
+//------------------------------------------------------------------------------
+// Syntax Tree Delegate
+//------------------------------------------------------------------------------
+
+// Return true if there is a line terminator before the next token.
+
+function peekLineTerminator() {
+    var pos, line, start, found;
+
+    pos = index;
+    line = lineNumber;
+    start = lineStart;
+    skipComment();
+    found = lineNumber !== line;
+    index = pos;
+    lineNumber = line;
+    lineStart = start;
+
+    return found;
+}
+
+// Throw an exception
+
+function throwError(token, messageFormat) {
+
+    var error,
+        args = Array.prototype.slice.call(arguments, 2),
+        msg = messageFormat.replace(
+            /%(\d)/g,
+            function (whole, index) {
+                assert(index < args.length, "Message reference must be in range");
+                return args[index];
+            }
+        );
+
+    if (typeof token.lineNumber === "number") {
+        error = new Error("Line " + token.lineNumber + ": " + msg);
+        error.index = token.range[0];
+        error.lineNumber = token.lineNumber;
+        error.column = token.range[0] - lineStart + 1;
+    } else {
+        error = new Error("Line " + lineNumber + ": " + msg);
+        error.index = index;
+        error.lineNumber = lineNumber;
+        error.column = index - lineStart + 1;
+    }
+
+    error.description = msg;
+    throw error;
+}
+
+function throwErrorTolerant() {
+    try {
+        throwError.apply(null, arguments);
+    } catch (e) {
+        if (extra.errors) {
+            extra.errors.push(e);
+        } else {
+            throw e;
+        }
+    }
+}
+
+
+// Throw an exception because of the token.
+
+function throwUnexpected(token) {
+
+    if (token.type === Token.EOF) {
+        throwError(token, Messages.UnexpectedEOS);
+    }
+
+    if (token.type === Token.NumericLiteral) {
+        throwError(token, Messages.UnexpectedNumber);
+    }
+
+    if (token.type === Token.StringLiteral || token.type === Token.JSXText) {
+        throwError(token, Messages.UnexpectedString);
+    }
+
+    if (token.type === Token.Identifier) {
+        throwError(token, Messages.UnexpectedIdentifier);
+    }
+
+    if (token.type === Token.Keyword) {
+        if (syntax.isFutureReservedWord(token.value)) {
+            throwError(token, Messages.UnexpectedReserved);
+        } else if (strict && syntax.isStrictModeReservedWord(token.value)) {
+            throwErrorTolerant(token, Messages.StrictReservedWord);
+            return;
+        }
+        throwError(token, Messages.UnexpectedToken, token.value);
+    }
+
+    if (token.type === Token.Template) {
+        throwError(token, Messages.UnexpectedTemplate, token.value.raw);
+    }
+
+    // BooleanLiteral, NullLiteral, or Punctuator.
+    throwError(token, Messages.UnexpectedToken, token.value);
+}
+
+// Expect the next token to match the specified punctuator.
+// If not, an exception will be thrown.
+
+function expect(value) {
+    var token = lex();
+    if (token.type !== Token.Punctuator || token.value !== value) {
+        throwUnexpected(token);
+    }
+}
+
+// Expect the next token to match the specified keyword.
+// If not, an exception will be thrown.
+
+function expectKeyword(keyword) {
+    var token = lex();
+    if (token.type !== Token.Keyword || token.value !== keyword) {
+        throwUnexpected(token);
+    }
+}
+
+// Return true if the next token matches the specified punctuator.
+
+function match(value) {
+    return lookahead.type === Token.Punctuator && lookahead.value === value;
+}
+
+// Return true if the next token matches the specified keyword
+
+function matchKeyword(keyword) {
+    return lookahead.type === Token.Keyword && lookahead.value === keyword;
+}
+
+// Return true if the next token matches the specified contextual keyword
+// (where an identifier is sometimes a keyword depending on the context)
+
+function matchContextualKeyword(keyword) {
+    return lookahead.type === Token.Identifier && lookahead.value === keyword;
+}
+
+// Return true if the next token is an assignment operator
+
+function matchAssign() {
+    var op;
+
+    if (lookahead.type !== Token.Punctuator) {
+        return false;
+    }
+    op = lookahead.value;
+    return op === "=" ||
+        op === "*=" ||
+        op === "/=" ||
+        op === "%=" ||
+        op === "+=" ||
+        op === "-=" ||
+        op === "<<=" ||
+        op === ">>=" ||
+        op === ">>>=" ||
+        op === "&=" ||
+        op === "^=" ||
+        op === "|=";
+}
+
+function consumeSemicolon() {
+    var line;
+
+    // Catch the very common case first: immediately a semicolon (U+003B).
+    if (source.charCodeAt(index) === 0x3B || match(";")) {
+        lex();
+        return;
+    }
+
+    line = lineNumber;
+    skipComment();
+    if (lineNumber !== line) {
+        return;
+    }
+
+    if (lookahead.type !== Token.EOF && !match("}")) {
+        throwUnexpected(lookahead);
+    }
+}
+
+// Return true if provided expression is LeftHandSideExpression
+
+function isLeftHandSide(expr) {
+    return expr.type === astNodeTypes.Identifier || expr.type === astNodeTypes.MemberExpression;
+}
+
+// 11.1.4 Array Initialiser
+
+function parseArrayInitialiser() {
+    var elements = [],
+        marker = markerCreate(),
+        tmp;
+
+    expect("[");
+
+    while (!match("]")) {
+        if (match(",")) {
+            lex(); // only get here when you have [a,,] or similar
+            elements.push(null);
+        } else {
+            tmp = parseSpreadOrAssignmentExpression();
+            elements.push(tmp);
+            if (!(match("]"))) {
+                expect(","); // handles the common case of comma-separated values
+            }
+        }
+    }
+
+    expect("]");
+
+    return markerApply(marker, astNodeFactory.createArrayExpression(elements));
+}
+
+// 11.1.5 Object Initialiser
+
+function parsePropertyFunction(paramInfo, options) {
+    var previousStrict = strict,
+        previousYieldAllowed = state.yieldAllowed,
+        generator = options ? options.generator : false,
+        body;
+
+    state.yieldAllowed = generator;
+
+    /*
+     * Esprima uses parseConciseBody() here, which is incorrect. Object literal
+     * methods must have braces.
+     */
+    body = parseFunctionSourceElements();
+
+    if (strict && paramInfo.firstRestricted) {
+        throwErrorTolerant(paramInfo.firstRestricted, Messages.StrictParamName);
+    }
+
+    if (strict && paramInfo.stricted) {
+        throwErrorTolerant(paramInfo.stricted, paramInfo.message);
+    }
+
+    strict = previousStrict;
+    state.yieldAllowed = previousYieldAllowed;
+
+    return markerApply(options.marker, astNodeFactory.createFunctionExpression(
+        null,
+        paramInfo.params,
+        body,
+        generator,
+        body.type !== astNodeTypes.BlockStatement
+    ));
+}
+
+function parsePropertyMethodFunction(options) {
+    var previousStrict = strict,
+        marker = markerCreate(),
+        params,
+        method;
+
+    strict = true;
+
+    params = parseParams();
+
+    if (params.stricted) {
+        throwErrorTolerant(params.stricted, params.message);
+    }
+
+    method = parsePropertyFunction(params, {
+        generator: options ? options.generator : false,
+        marker: marker
+    });
+
+    strict = previousStrict;
+
+    return method;
+}
+
+function parseObjectPropertyKey() {
+    var marker = markerCreate(),
+        token = lex(),
+        allowObjectLiteralComputed = extra.ecmaFeatures.objectLiteralComputedProperties,
+        expr,
+        result;
+
+    // Note: This function is called only from parseObjectProperty(), where
+    // EOF and Punctuator tokens are already filtered out.
+
+    switch (token.type) {
+        case Token.StringLiteral:
+        case Token.NumericLiteral:
+            if (strict && token.octal) {
+                throwErrorTolerant(token, Messages.StrictOctalLiteral);
+            }
+            return markerApply(marker, astNodeFactory.createLiteralFromSource(token, source));
+
+        case Token.Identifier:
+        case Token.BooleanLiteral:
+        case Token.NullLiteral:
+        case Token.Keyword:
+            return markerApply(marker, astNodeFactory.createIdentifier(token.value));
+
+        case Token.Punctuator:
+            if ((!state.inObjectLiteral || allowObjectLiteralComputed) &&
+                    token.value === "[") {
+                // For computed properties we should skip the [ and ], and
+                // capture in marker only the assignment expression itself.
+                marker = markerCreate();
+                expr = parseAssignmentExpression();
+                result = markerApply(marker, expr);
+                expect("]");
+                return result;
+            }
+
+        // no default
+    }
+
+    throwUnexpected(token);
+}
+
+function lookaheadPropertyName() {
+    switch (lookahead.type) {
+        case Token.Identifier:
+        case Token.StringLiteral:
+        case Token.BooleanLiteral:
+        case Token.NullLiteral:
+        case Token.NumericLiteral:
+        case Token.Keyword:
+            return true;
+        case Token.Punctuator:
+            return lookahead.value === "[";
+        // no default
+    }
+    return false;
+}
+
+// This function is to try to parse a MethodDefinition as defined in 14.3. But in the case of object literals,
+// it might be called at a position where there is in fact a short hand identifier pattern or a data property.
+// This can only be determined after we consumed up to the left parentheses.
+// In order to avoid back tracking, it returns `null` if the position is not a MethodDefinition and the caller
+// is responsible to visit other options.
+function tryParseMethodDefinition(token, key, computed, marker) {
+    var value, options, methodMarker;
+
+    if (token.type === Token.Identifier) {
+        // check for `get` and `set`;
+
+        if (token.value === "get" && lookaheadPropertyName()) {
+
+            computed = match("[");
+            key = parseObjectPropertyKey();
+            methodMarker = markerCreate();
+            expect("(");
+            expect(")");
+
+            value = parsePropertyFunction({
+                params: [],
+                stricted: null,
+                firstRestricted: null,
+                message: null
+            }, {
+                marker: methodMarker
+            });
+
+            return markerApply(marker, astNodeFactory.createProperty("get", key, value, false, false, computed));
+
+        } else if (token.value === "set" && lookaheadPropertyName()) {
+            computed = match("[");
+            key = parseObjectPropertyKey();
+            methodMarker = markerCreate();
+            expect("(");
+
+            options = {
+                params: [],
+                defaultCount: 0,
+                stricted: null,
+                firstRestricted: null,
+                paramSet: new StringMap()
+            };
+            if (match(")")) {
+                throwErrorTolerant(lookahead, Messages.UnexpectedToken, lookahead.value);
+            } else {
+                parseParam(options);
+            }
+            expect(")");
+
+            value = parsePropertyFunction(options, { marker: methodMarker });
+            return markerApply(marker, astNodeFactory.createProperty("set", key, value, false, false, computed));
+        }
+    }
+
+    if (match("(")) {
+        value = parsePropertyMethodFunction();
+        return markerApply(marker, astNodeFactory.createProperty("init", key, value, true, false, computed));
+    }
+
+    // Not a MethodDefinition.
+    return null;
+}
+
+/**
+ * Parses Generator Properties
+ * @param {ASTNode} key The property key (usually an identifier).
+ * @param {Object} marker The marker to use for the node.
+ * @returns {ASTNode} The generator property node.
+ */
+function parseGeneratorProperty(key, marker) {
+
+    var computed = (lookahead.type === Token.Punctuator && lookahead.value === "[");
+
+    if (!match("(")) {
+        throwUnexpected(lex());
+    }
+
+    return markerApply(
+        marker,
+        astNodeFactory.createProperty(
+            "init",
+            key,
+            parsePropertyMethodFunction({ generator: true }),
+            true,
+            false,
+            computed
+        )
+    );
+}
+
+// TODO(nzakas): Update to match Esprima
+function parseObjectProperty() {
+    var token, key, id, computed, methodMarker, options;
+    var allowComputed = extra.ecmaFeatures.objectLiteralComputedProperties,
+        allowMethod = extra.ecmaFeatures.objectLiteralShorthandMethods,
+        allowShorthand = extra.ecmaFeatures.objectLiteralShorthandProperties,
+        allowGenerators = extra.ecmaFeatures.generators,
+        allowDestructuring = extra.ecmaFeatures.destructuring,
+        marker = markerCreate();
+
+    token = lookahead;
+    computed = (token.value === "[" && token.type === Token.Punctuator);
+
+    if (token.type === Token.Identifier || (allowComputed && computed)) {
+
+        id = parseObjectPropertyKey();
+
+        /*
+         * Check for getters and setters. Be careful! "get" and "set" are legal
+         * method names. It's only a getter or setter if followed by a space.
+         */
+        if (token.value === "get" &&
+                !(match(":") || match("(") || match(",") || match("}"))) {
+            computed = (lookahead.value === "[");
+            key = parseObjectPropertyKey();
+            methodMarker = markerCreate();
+            expect("(");
+            expect(")");
+
+            return markerApply(
+                marker,
+                astNodeFactory.createProperty(
+                    "get",
+                    key,
+                    parsePropertyFunction({
+                        generator: false
+                    }, {
+                        marker: methodMarker
+                    }),
+                    false,
+                    false,
+                    computed
+                )
+            );
+        }
+
+        if (token.value === "set" &&
+                !(match(":") || match("(") || match(",") || match("}"))) {
+            computed = (lookahead.value === "[");
+            key = parseObjectPropertyKey();
+            methodMarker = markerCreate();
+            expect("(");
+
+            options = {
+                params: [],
+                defaultCount: 0,
+                stricted: null,
+                firstRestricted: null,
+                paramSet: new StringMap()
+            };
+
+            if (match(")")) {
+                throwErrorTolerant(lookahead, Messages.UnexpectedToken, lookahead.value);
+            } else {
+                parseParam(options);
+            }
+
+            expect(")");
+
+            return markerApply(
+                marker,
+                astNodeFactory.createProperty(
+                    "set",
+                    key,
+                    parsePropertyFunction(options, {
+                        marker: methodMarker
+                    }),
+                    false,
+                    false,
+                    computed
+                )
+            );
+        }
+
+        // normal property (key:value)
+        if (match(":")) {
+            lex();
+            return markerApply(
+                marker,
+                astNodeFactory.createProperty(
+                    "init",
+                    id,
+                    parseAssignmentExpression(),
+                    false,
+                    false,
+                    computed
+                )
+            );
+        }
+
+        // method shorthand (key(){...})
+        if (allowMethod && match("(")) {
+            return markerApply(
+                marker,
+                astNodeFactory.createProperty(
+                    "init",
+                    id,
+                    parsePropertyMethodFunction({ generator: false }),
+                    true,
+                    false,
+                    computed
+                )
+            );
+        }
+
+        // destructuring defaults (shorthand syntax)
+        if (allowDestructuring && match("=")) {
+            lex();
+            var value = parseAssignmentExpression();
+            var prop = markerApply(marker, astNodeFactory.createAssignmentExpression("=", id, value));
+            prop.type = astNodeTypes.AssignmentPattern;
+            var fullProperty = astNodeFactory.createProperty(
+                "init",
+                id,
+                prop,
+                false,
+                true, // shorthand
+                computed
+            );
+            return markerApply(marker, fullProperty);
+        }
+
+        /*
+         * Only other possibility is that this is a shorthand property. Computed
+         * properties cannot use shorthand notation, so that's a syntax error.
+         * If shorthand properties aren't allow, then this is an automatic
+         * syntax error. Destructuring is another case with a similar shorthand syntax.
+         */
+        if (computed || (!allowShorthand && !allowDestructuring)) {
+            throwUnexpected(lookahead);
+        }
+
+        // shorthand property
+        return markerApply(
+            marker,
+            astNodeFactory.createProperty(
+                "init",
+                id,
+                id,
+                false,
+                true,
+                false
+            )
+        );
+    }
+
+    // only possibility in this branch is a shorthand generator
+    if (token.type === Token.EOF || token.type === Token.Punctuator) {
+        if (!allowGenerators || !match("*") || !allowMethod) {
+            throwUnexpected(token);
+        }
+
+        lex();
+
+        id = parseObjectPropertyKey();
+
+        return parseGeneratorProperty(id, marker);
+
+    }
+
+    /*
+     * If we've made it here, then that means the property name is represented
+     * by a string (i.e, { "foo": 2}). The only options here are normal
+     * property with a colon or a method.
+     */
+    key = parseObjectPropertyKey();
+
+    // check for property value
+    if (match(":")) {
+        lex();
+        return markerApply(
+            marker,
+            astNodeFactory.createProperty(
+                "init",
+                key,
+                parseAssignmentExpression(),
+                false,
+                false,
+                false
+            )
+        );
+    }
+
+    // check for method
+    if (allowMethod && match("(")) {
+        return markerApply(
+            marker,
+            astNodeFactory.createProperty(
+                "init",
+                key,
+                parsePropertyMethodFunction(),
+                true,
+                false,
+                false
+            )
+        );
+    }
+
+    // no other options, this is bad
+    throwUnexpected(lex());
+}
+
+function getFieldName(key) {
+    var toString = String;
+    if (key.type === astNodeTypes.Identifier) {
+        return key.name;
+    }
+    return toString(key.value);
+}
+
+function parseObjectInitialiser() {
+    var marker = markerCreate(),
+        allowDuplicates = extra.ecmaFeatures.objectLiteralDuplicateProperties,
+        properties = [],
+        property,
+        name,
+        propertyFn,
+        kind,
+        storedKind,
+        previousInObjectLiteral = state.inObjectLiteral,
+        kindMap = new StringMap();
+
+    state.inObjectLiteral = true;
+
+    expect("{");
+
+    while (!match("}")) {
+
+        property = parseObjectProperty();
+
+        if (!property.computed) {
+
+            name = getFieldName(property.key);
+            propertyFn = (property.kind === "get") ? PropertyKind.Get : PropertyKind.Set;
+            kind = (property.kind === "init") ? PropertyKind.Data : propertyFn;
+
+            if (kindMap.has(name)) {
+                storedKind = kindMap.get(name);
+                if (storedKind === PropertyKind.Data) {
+                    if (kind === PropertyKind.Data && name === "__proto__" && allowDuplicates) {
+                        // Duplicate '__proto__' literal properties are forbidden in ES 6
+                        throwErrorTolerant({}, Messages.DuplicatePrototypeProperty);
+                    } else if (strict && kind === PropertyKind.Data && !allowDuplicates) {
+                        // Duplicate literal properties are only forbidden in ES 5 strict mode
+                        throwErrorTolerant({}, Messages.StrictDuplicateProperty);
+                    } else if (kind !== PropertyKind.Data) {
+                        throwErrorTolerant({}, Messages.AccessorDataProperty);
+                    }
+                } else {
+                    if (kind === PropertyKind.Data) {
+                        throwErrorTolerant({}, Messages.AccessorDataProperty);
+                    } else if (storedKind & kind) {
+                        throwErrorTolerant({}, Messages.AccessorGetSet);
+                    }
+                }
+                kindMap.set(name, storedKind | kind);
+            } else {
+                kindMap.set(name, kind);
+            }
+        }
+
+        properties.push(property);
+
+        if (!match("}")) {
+            expect(",");
+        }
+    }
+
+    expect("}");
+
+    state.inObjectLiteral = previousInObjectLiteral;
+
+    return markerApply(marker, astNodeFactory.createObjectExpression(properties));
+}
+
+/**
+ * Parse a template string element and return its ASTNode representation
+ * @param {Object} option Parsing & scanning options
+ * @param {Object} option.head True if this element is the first in the
+ *                               template string, false otherwise.
+ * @returns {ASTNode} The template element node with marker info applied
+ * @private
+ */
+function parseTemplateElement(option) {
+    var marker, token;
+
+    if (lookahead.type !== Token.Template || (option.head && !lookahead.head)) {
+        throwError({}, Messages.UnexpectedToken, "ILLEGAL");
+    }
+
+    marker = markerCreate();
+    token = lex();
+
+    return markerApply(
+        marker,
+        astNodeFactory.createTemplateElement(
+            {
+                raw: token.value.raw,
+                cooked: token.value.cooked
+            },
+            token.tail
+        )
+    );
+}
+
+/**
+ * Parse a template string literal and return its ASTNode representation
+ * @returns {ASTNode} The template literal node with marker info applied
+ * @private
+ */
+function parseTemplateLiteral() {
+    var quasi, quasis, expressions, marker = markerCreate();
+
+    quasi = parseTemplateElement({ head: true });
+    quasis = [ quasi ];
+    expressions = [];
+
+    while (!quasi.tail) {
+        expressions.push(parseExpression());
+        quasi = parseTemplateElement({ head: false });
+        quasis.push(quasi);
+    }
+
+    return markerApply(marker, astNodeFactory.createTemplateLiteral(quasis, expressions));
+}
+
+// 11.1.6 The Grouping Operator
+
+function parseGroupExpression() {
+    var expr;
+
+    expect("(");
+
+    ++state.parenthesisCount;
+
+    expr = parseExpression();
+
+    expect(")");
+
+    return expr;
+}
+
+
+// 11.1 Primary Expressions
+
+function parsePrimaryExpression() {
+    var type, token, expr,
+        marker,
+        allowJSX = extra.ecmaFeatures.jsx,
+        allowClasses = extra.ecmaFeatures.classes,
+        allowSuper = allowClasses || extra.ecmaFeatures.superInFunctions;
+
+    if (match("(")) {
+        return parseGroupExpression();
+    }
+
+    if (match("[")) {
+        return parseArrayInitialiser();
+    }
+
+    if (match("{")) {
+        return parseObjectInitialiser();
+    }
+
+    if (allowJSX && match("<")) {
+        return parseJSXElement();
+    }
+
+    type = lookahead.type;
+    marker = markerCreate();
+
+    if (type === Token.Identifier) {
+        expr = astNodeFactory.createIdentifier(lex().value);
+    } else if (type === Token.StringLiteral || type === Token.NumericLiteral) {
+        if (strict && lookahead.octal) {
+            throwErrorTolerant(lookahead, Messages.StrictOctalLiteral);
+        }
+        expr = astNodeFactory.createLiteralFromSource(lex(), source);
+    } else if (type === Token.Keyword) {
+        if (matchKeyword("function")) {
+            return parseFunctionExpression();
+        }
+
+        if (allowSuper && matchKeyword("super") && state.inFunctionBody) {
+            marker = markerCreate();
+            lex();
+            return markerApply(marker, astNodeFactory.createSuper());
+        }
+
+        if (matchKeyword("this")) {
+            marker = markerCreate();
+            lex();
+            return markerApply(marker, astNodeFactory.createThisExpression());
+        }
+
+        if (allowClasses && matchKeyword("class")) {
+            return parseClassExpression();
+        }
+
+        throwUnexpected(lex());
+    } else if (type === Token.BooleanLiteral) {
+        token = lex();
+        token.value = (token.value === "true");
+        expr = astNodeFactory.createLiteralFromSource(token, source);
+    } else if (type === Token.NullLiteral) {
+        token = lex();
+        token.value = null;
+        expr = astNodeFactory.createLiteralFromSource(token, source);
+    } else if (match("/") || match("/=")) {
+        if (typeof extra.tokens !== "undefined") {
+            expr = astNodeFactory.createLiteralFromSource(collectRegex(), source);
+        } else {
+            expr = astNodeFactory.createLiteralFromSource(scanRegExp(), source);
+        }
+        peek();
+    } else if (type === Token.Template) {
+        return parseTemplateLiteral();
+    } else {
+       throwUnexpected(lex());
+    }
+
+    return markerApply(marker, expr);
+}
+
+// 11.2 Left-Hand-Side Expressions
+
+function parseArguments() {
+    var args = [], arg;
+
+    expect("(");
+    if (!match(")")) {
+        while (index < length) {
+            arg = parseSpreadOrAssignmentExpression();
+            args.push(arg);
+
+            if (match(")")) {
+                break;
+            }
+
+            expect(",");
+        }
+    }
+
+    expect(")");
+
+    return args;
+}
+
+function parseSpreadOrAssignmentExpression() {
+    if (match("...")) {
+        var marker = markerCreate();
+        lex();
+        return markerApply(marker, astNodeFactory.createSpreadElement(parseAssignmentExpression()));
+    }
+    return parseAssignmentExpression();
+}
+
+function parseNonComputedProperty() {
+    var token,
+        marker = markerCreate();
+
+    token = lex();
+
+    if (!isIdentifierName(token)) {
+        throwUnexpected(token);
+    }
+
+    return markerApply(marker, astNodeFactory.createIdentifier(token.value));
+}
+
+function parseNonComputedMember() {
+    expect(".");
+
+    return parseNonComputedProperty();
+}
+
+function parseComputedMember() {
+    var expr;
+
+    expect("[");
+
+    expr = parseExpression();
+
+    expect("]");
+
+    return expr;
+}
+
+function parseNewExpression() {
+    var callee, args,
+        marker = markerCreate();
+
+    expectKeyword("new");
+    callee = parseLeftHandSideExpression();
+    args = match("(") ? parseArguments() : [];
+
+    return markerApply(marker, astNodeFactory.createNewExpression(callee, args));
+}
+
+function parseLeftHandSideExpressionAllowCall() {
+    var expr, args,
+        previousAllowIn = state.allowIn,
+        marker = markerCreate();
+
+    state.allowIn = true;
+    expr = matchKeyword("new") ? parseNewExpression() : parsePrimaryExpression();
+    state.allowIn = previousAllowIn;
+
+    // only start parsing template literal if the lookahead is a head (beginning with `)
+    while (match(".") || match("[") || match("(") || (lookahead.type === Token.Template && lookahead.head)) {
+        if (match("(")) {
+            args = parseArguments();
+            expr = markerApply(marker, astNodeFactory.createCallExpression(expr, args));
+        } else if (match("[")) {
+            expr = markerApply(marker, astNodeFactory.createMemberExpression("[", expr, parseComputedMember()));
+        } else if (match(".")) {
+            expr = markerApply(marker, astNodeFactory.createMemberExpression(".", expr, parseNonComputedMember()));
+        } else {
+            expr = markerApply(marker, astNodeFactory.createTaggedTemplateExpression(expr, parseTemplateLiteral()));
+        }
+    }
+
+    return expr;
+}
+
+function parseLeftHandSideExpression() {
+    var expr,
+        previousAllowIn = state.allowIn,
+        marker = markerCreate();
+
+    expr = matchKeyword("new") ? parseNewExpression() : parsePrimaryExpression();
+    state.allowIn = previousAllowIn;
+
+    // only start parsing template literal if the lookahead is a head (beginning with `)
+    while (match(".") || match("[") || (lookahead.type === Token.Template && lookahead.head)) {
+        if (match("[")) {
+            expr = markerApply(marker, astNodeFactory.createMemberExpression("[", expr, parseComputedMember()));
+        } else if (match(".")) {
+            expr = markerApply(marker, astNodeFactory.createMemberExpression(".", expr, parseNonComputedMember()));
+        } else {
+            expr = markerApply(marker, astNodeFactory.createTaggedTemplateExpression(expr, parseTemplateLiteral()));
+        }
+    }
+
+    return expr;
+}
+
+
+// 11.3 Postfix Expressions
+
+function parsePostfixExpression() {
+    var expr, token,
+        marker = markerCreate();
+
+    expr = parseLeftHandSideExpressionAllowCall();
+
+    if (lookahead.type === Token.Punctuator) {
+        if ((match("++") || match("--")) && !peekLineTerminator()) {
+            // 11.3.1, 11.3.2
+            if (strict && expr.type === astNodeTypes.Identifier && syntax.isRestrictedWord(expr.name)) {
+                throwErrorTolerant({}, Messages.StrictLHSPostfix);
+            }
+
+            if (!isLeftHandSide(expr)) {
+                throwErrorTolerant({}, Messages.InvalidLHSInAssignment);
+            }
+
+            token = lex();
+            expr = markerApply(marker, astNodeFactory.createPostfixExpression(token.value, expr));
+        }
+    }
+
+    return expr;
+}
+
+// 11.4 Unary Operators
+
+function parseUnaryExpression() {
+    var token, expr,
+        marker;
+
+    if (lookahead.type !== Token.Punctuator && lookahead.type !== Token.Keyword) {
+        expr = parsePostfixExpression();
+    } else if (match("++") || match("--")) {
+        marker = markerCreate();
+        token = lex();
+        expr = parseUnaryExpression();
+        // 11.4.4, 11.4.5
+        if (strict && expr.type === astNodeTypes.Identifier && syntax.isRestrictedWord(expr.name)) {
+            throwErrorTolerant({}, Messages.StrictLHSPrefix);
+        }
+
+        if (!isLeftHandSide(expr)) {
+            throwErrorTolerant({}, Messages.InvalidLHSInAssignment);
+        }
+
+        expr = astNodeFactory.createUnaryExpression(token.value, expr);
+        expr = markerApply(marker, expr);
+    } else if (match("+") || match("-") || match("~") || match("!")) {
+        marker = markerCreate();
+        token = lex();
+        expr = parseUnaryExpression();
+        expr = astNodeFactory.createUnaryExpression(token.value, expr);
+        expr = markerApply(marker, expr);
+    } else if (matchKeyword("delete") || matchKeyword("void") || matchKeyword("typeof")) {
+        marker = markerCreate();
+        token = lex();
+        expr = parseUnaryExpression();
+        expr = astNodeFactory.createUnaryExpression(token.value, expr);
+        expr = markerApply(marker, expr);
+        if (strict && expr.operator === "delete" && expr.argument.type === astNodeTypes.Identifier) {
+            throwErrorTolerant({}, Messages.StrictDelete);
+        }
+    } else {
+        expr = parsePostfixExpression();
+    }
+
+    return expr;
+}
+
+function binaryPrecedence(token, allowIn) {
+    var prec = 0;
+
+    if (token.type !== Token.Punctuator && token.type !== Token.Keyword) {
+        return 0;
+    }
+
+    switch (token.value) {
+    case "||":
+        prec = 1;
+        break;
+
+    case "&&":
+        prec = 2;
+        break;
+
+    case "|":
+        prec = 3;
+        break;
+
+    case "^":
+        prec = 4;
+        break;
+
+    case "&":
+        prec = 5;
+        break;
+
+    case "==":
+    case "!=":
+    case "===":
+    case "!==":
+        prec = 6;
+        break;
+
+    case "<":
+    case ">":
+    case "<=":
+    case ">=":
+    case "instanceof":
+        prec = 7;
+        break;
+
+    case "in":
+        prec = allowIn ? 7 : 0;
+        break;
+
+    case "<<":
+    case ">>":
+    case ">>>":
+        prec = 8;
+        break;
+
+    case "+":
+    case "-":
+        prec = 9;
+        break;
+
+    case "*":
+    case "/":
+    case "%":
+        prec = 11;
+        break;
+
+    default:
+        break;
+    }
+
+    return prec;
+}
+
+// 11.5 Multiplicative Operators
+// 11.6 Additive Operators
+// 11.7 Bitwise Shift Operators
+// 11.8 Relational Operators
+// 11.9 Equality Operators
+// 11.10 Binary Bitwise Operators
+// 11.11 Binary Logical Operators
+function parseBinaryExpression() {
+    var expr, token, prec, previousAllowIn, stack, right, operator, left, i,
+        marker, markers;
+
+    previousAllowIn = state.allowIn;
+    state.allowIn = true;
+
+    marker = markerCreate();
+    left = parseUnaryExpression();
+
+    token = lookahead;
+    prec = binaryPrecedence(token, previousAllowIn);
+    if (prec === 0) {
+        return left;
+    }
+    token.prec = prec;
+    lex();
+
+    markers = [marker, markerCreate()];
+    right = parseUnaryExpression();
+
+    stack = [left, token, right];
+
+    while ((prec = binaryPrecedence(lookahead, previousAllowIn)) > 0) {
+
+        // Reduce: make a binary expression from the three topmost entries.
+        while ((stack.length > 2) && (prec <= stack[stack.length - 2].prec)) {
+            right = stack.pop();
+            operator = stack.pop().value;
+            left = stack.pop();
+            expr = astNodeFactory.createBinaryExpression(operator, left, right);
+            markers.pop();
+            marker = markers.pop();
+            markerApply(marker, expr);
+            stack.push(expr);
+            markers.push(marker);
+        }
+
+        // Shift.
+        token = lex();
+        token.prec = prec;
+        stack.push(token);
+        markers.push(markerCreate());
+        expr = parseUnaryExpression();
+        stack.push(expr);
+    }
+
+    state.allowIn = previousAllowIn;
+
+    // Final reduce to clean-up the stack.
+    i = stack.length - 1;
+    expr = stack[i];
+    markers.pop();
+    while (i > 1) {
+        expr = astNodeFactory.createBinaryExpression(stack[i - 1].value, stack[i - 2], expr);
+        i -= 2;
+        marker = markers.pop();
+        markerApply(marker, expr);
+    }
+
+    return expr;
+}
+
+// 11.12 Conditional Operator
+
+function parseConditionalExpression() {
+    var expr, previousAllowIn, consequent, alternate,
+        marker = markerCreate();
+
+    expr = parseBinaryExpression();
+
+    if (match("?")) {
+        lex();
+        previousAllowIn = state.allowIn;
+        state.allowIn = true;
+        consequent = parseAssignmentExpression();
+        state.allowIn = previousAllowIn;
+        expect(":");
+        alternate = parseAssignmentExpression();
+
+        expr = astNodeFactory.createConditionalExpression(expr, consequent, alternate);
+        markerApply(marker, expr);
+    }
+
+    return expr;
+}
+
+// [ES6] 14.2 Arrow Function
+
+function parseConciseBody() {
+    if (match("{")) {
+        return parseFunctionSourceElements();
+    }
+    return parseAssignmentExpression();
+}
+
+function reinterpretAsCoverFormalsList(expressions) {
+    var i, len, param, params, options,
+        allowRestParams = extra.ecmaFeatures.restParams;
+
+    params = [];
+    options = {
+        paramSet: new StringMap()
+    };
+
+    for (i = 0, len = expressions.length; i < len; i += 1) {
+        param = expressions[i];
+        if (param.type === astNodeTypes.Identifier) {
+            params.push(param);
+            validateParam(options, param, param.name);
+        }  else if (param.type === astNodeTypes.ObjectExpression || param.type === astNodeTypes.ArrayExpression) {
+            reinterpretAsDestructuredParameter(options, param);
+            params.push(param);
+        } else if (param.type === astNodeTypes.SpreadElement) {
+            assert(i === len - 1, "It is guaranteed that SpreadElement is last element by parseExpression");
+            if (param.argument.type !== astNodeTypes.Identifier) {
+                throwError({}, Messages.UnexpectedToken, "[");
+            }
+
+            if (!allowRestParams) {
+                // can't get correct line/column here :(
+                throwError({}, Messages.UnexpectedToken, ".");
+            }
+
+            reinterpretAsDestructuredParameter(options, param.argument);
+            param.type = astNodeTypes.RestElement;
+            params.push(param);
+        } else if (param.type === astNodeTypes.RestElement) {
+            params.push(param);
+            validateParam(options, param.argument, param.argument.name);
+        } else if (param.type === astNodeTypes.AssignmentExpression) {
+
+            // TODO: Find a less hacky way of doing this
+            param.type = astNodeTypes.AssignmentPattern;
+            delete param.operator;
+
+            params.push(param);
+            validateParam(options, param.left, param.left.name);
+        } else {
+            return null;
+        }
+    }
+
+    if (options.message === Messages.StrictParamDupe) {
+        throwError(
+            strict ? options.stricted : options.firstRestricted,
+            options.message
+        );
+    }
+
+    return {
+        params: params,
+        stricted: options.stricted,
+        firstRestricted: options.firstRestricted,
+        message: options.message
+    };
+}
+
+function parseArrowFunctionExpression(options, marker) {
+    var previousStrict, body;
+
+    expect("=>");
+    previousStrict = strict;
+
+    body = parseConciseBody();
+
+    if (strict && options.firstRestricted) {
+        throwError(options.firstRestricted, options.message);
+    }
+    if (strict && options.stricted) {
+        throwErrorTolerant(options.stricted, options.message);
+    }
+
+    strict = previousStrict;
+    return markerApply(marker, astNodeFactory.createArrowFunctionExpression(
+        options.params,
+        body,
+        body.type !== astNodeTypes.BlockStatement
+    ));
+}
+
+// 11.13 Assignment Operators
+
+// 12.14.5 AssignmentPattern
+
+function reinterpretAsAssignmentBindingPattern(expr) {
+    var i, len, property, element,
+        allowDestructuring = extra.ecmaFeatures.destructuring;
+
+    if (!allowDestructuring) {
+        throwUnexpected(lex());
+    }
+
+    if (expr.type === astNodeTypes.ObjectExpression) {
+        expr.type = astNodeTypes.ObjectPattern;
+        for (i = 0, len = expr.properties.length; i < len; i += 1) {
+            property = expr.properties[i];
+            if (property.kind !== "init") {
+                throwErrorTolerant({}, Messages.InvalidLHSInAssignment);
+            }
+            reinterpretAsAssignmentBindingPattern(property.value);
+        }
+    } else if (expr.type === astNodeTypes.ArrayExpression) {
+        expr.type = astNodeTypes.ArrayPattern;
+        for (i = 0, len = expr.elements.length; i < len; i += 1) {
+            element = expr.elements[i];
+            /* istanbul ignore else */
+            if (element) {
+                reinterpretAsAssignmentBindingPattern(element);
+            }
+        }
+    } else if (expr.type === astNodeTypes.Identifier) {
+        if (syntax.isRestrictedWord(expr.name)) {
+            throwErrorTolerant({}, Messages.InvalidLHSInAssignment);
+        }
+    } else if (expr.type === astNodeTypes.SpreadElement) {
+        reinterpretAsAssignmentBindingPattern(expr.argument);
+        if (expr.argument.type === astNodeTypes.ObjectPattern) {
+            throwErrorTolerant({}, Messages.ObjectPatternAsSpread);
+        }
+    } else if (expr.type === "AssignmentExpression" && expr.operator === "=") {
+        expr.type = astNodeTypes.AssignmentPattern;
+    } else {
+        /* istanbul ignore else */
+        if (expr.type !== astNodeTypes.MemberExpression &&
+            expr.type !== astNodeTypes.CallExpression &&
+            expr.type !== astNodeTypes.NewExpression &&
+            expr.type !== astNodeTypes.AssignmentPattern
+        ) {
+            throwErrorTolerant({}, Messages.InvalidLHSInAssignment);
+        }
+    }
+}
+
+// 13.2.3 BindingPattern
+
+function reinterpretAsDestructuredParameter(options, expr) {
+    var i, len, property, element,
+        allowDestructuring = extra.ecmaFeatures.destructuring;
+
+    if (!allowDestructuring) {
+        throwUnexpected(lex());
+    }
+
+    if (expr.type === astNodeTypes.ObjectExpression) {
+        expr.type = astNodeTypes.ObjectPattern;
+        for (i = 0, len = expr.properties.length; i < len; i += 1) {
+            property = expr.properties[i];
+            if (property.kind !== "init") {
+                throwErrorTolerant({}, Messages.InvalidLHSInFormalsList);
+            }
+            reinterpretAsDestructuredParameter(options, property.value);
+        }
+    } else if (expr.type === astNodeTypes.ArrayExpression) {
+        expr.type = astNodeTypes.ArrayPattern;
+        for (i = 0, len = expr.elements.length; i < len; i += 1) {
+            element = expr.elements[i];
+            if (element) {
+                reinterpretAsDestructuredParameter(options, element);
+            }
+        }
+    } else if (expr.type === astNodeTypes.Identifier) {
+        validateParam(options, expr, expr.name);
+    } else if (expr.type === astNodeTypes.SpreadElement) {
+        // BindingRestElement only allows BindingIdentifier
+        if (expr.argument.type !== astNodeTypes.Identifier) {
+            throwErrorTolerant({}, Messages.InvalidLHSInFormalsList);
+        }
+        validateParam(options, expr.argument, expr.argument.name);
+    } else if (expr.type === astNodeTypes.AssignmentExpression && expr.operator === "=") {
+        expr.type = astNodeTypes.AssignmentPattern;
+    } else if (expr.type !== astNodeTypes.AssignmentPattern) {
+        throwError({}, Messages.InvalidLHSInFormalsList);
+    }
+}
+
+function parseAssignmentExpression() {
+    var token, left, right, node, params,
+        marker,
+        startsWithParen = false,
+        oldParenthesisCount = state.parenthesisCount,
+        allowGenerators = extra.ecmaFeatures.generators;
+
+    // Note that 'yield' is treated as a keyword in strict mode, but a
+    // contextual keyword (identifier) in non-strict mode, so we need
+    // to use matchKeyword and matchContextualKeyword appropriately.
+    if (allowGenerators && ((state.yieldAllowed && matchContextualKeyword("yield")) || (strict && matchKeyword("yield")))) {
+        return parseYieldExpression();
+    }
+
+    marker = markerCreate();
+
+    if (match("(")) {
+        token = lookahead2();
+        if ((token.value === ")" && token.type === Token.Punctuator) || token.value === "...") {
+            params = parseParams();
+            if (!match("=>")) {
+                throwUnexpected(lex());
+            }
+            return parseArrowFunctionExpression(params, marker);
+        }
+        startsWithParen = true;
+    }
+
+    // revert to the previous lookahead style object
+    token = lookahead;
+    node = left = parseConditionalExpression();
+
+    if (match("=>") &&
+            (state.parenthesisCount === oldParenthesisCount ||
+            state.parenthesisCount === (oldParenthesisCount + 1))) {
+
+        if (node.type === astNodeTypes.Identifier) {
+            params = reinterpretAsCoverFormalsList([ node ]);
+        } else if (node.type === astNodeTypes.AssignmentExpression ||
+            node.type === astNodeTypes.ArrayExpression ||
+            node.type === astNodeTypes.ObjectExpression) {
+            if (!startsWithParen) {
+                throwUnexpected(lex());
+            }
+            params = reinterpretAsCoverFormalsList([ node ]);
+        } else if (node.type === astNodeTypes.SequenceExpression) {
+            params = reinterpretAsCoverFormalsList(node.expressions);
+        }
+
+        if (params) {
+            return parseArrowFunctionExpression(params, marker);
+        }
+    }
+
+    if (matchAssign()) {
+
+        // 11.13.1
+        if (strict && left.type === astNodeTypes.Identifier && syntax.isRestrictedWord(left.name)) {
+            throwErrorTolerant(token, Messages.StrictLHSAssignment);
+        }
+
+        // ES.next draf 11.13 Runtime Semantics step 1
+        if (match("=") && (node.type === astNodeTypes.ObjectExpression || node.type === astNodeTypes.ArrayExpression)) {
+            reinterpretAsAssignmentBindingPattern(node);
+        } else if (!isLeftHandSide(node)) {
+            throwErrorTolerant({}, Messages.InvalidLHSInAssignment);
+        }
+
+        token = lex();
+        right = parseAssignmentExpression();
+        node = markerApply(marker, astNodeFactory.createAssignmentExpression(token.value, left, right));
+    }
+
+    return node;
+}
+
+// 11.14 Comma Operator
+
+function parseExpression() {
+    var marker = markerCreate(),
+        expr = parseAssignmentExpression(),
+        expressions = [ expr ],
+        sequence, spreadFound;
+
+    if (match(",")) {
+        while (index < length) {
+            if (!match(",")) {
+                break;
+            }
+            lex();
+            expr = parseSpreadOrAssignmentExpression();
+            expressions.push(expr);
+
+            if (expr.type === astNodeTypes.SpreadElement) {
+                spreadFound = true;
+                if (!match(")")) {
+                    throwError({}, Messages.ElementAfterSpreadElement);
+                }
+                break;
+            }
+        }
+
+        sequence = markerApply(marker, astNodeFactory.createSequenceExpression(expressions));
+    }
+
+    if (spreadFound && lookahead2().value !== "=>") {
+        throwError({}, Messages.IllegalSpread);
+    }
+
+    return sequence || expr;
+}
+
+// 12.1 Block
+
+function parseStatementList() {
+    var list = [],
+        statement;
+
+    while (index < length) {
+        if (match("}")) {
+            break;
+        }
+        statement = parseSourceElement();
+        if (typeof statement === "undefined") {
+            break;
+        }
+        list.push(statement);
+    }
+
+    return list;
+}
+
+function parseBlock() {
+    var block,
+        marker = markerCreate();
+
+    expect("{");
+
+    block = parseStatementList();
+
+    expect("}");
+
+    return markerApply(marker, astNodeFactory.createBlockStatement(block));
+}
+
+// 12.2 Variable Statement
+
+function parseVariableIdentifier() {
+    var token,
+        marker = markerCreate();
+
+    token = lex();
+
+    if (token.type !== Token.Identifier) {
+        if (strict && token.type === Token.Keyword && syntax.isStrictModeReservedWord(token.value)) {
+            throwErrorTolerant(token, Messages.StrictReservedWord);
+        } else {
+            throwUnexpected(token);
+        }
+    }
+
+    return markerApply(marker, astNodeFactory.createIdentifier(token.value));
+}
+
+function parseVariableDeclaration(kind) {
+    var id,
+        marker = markerCreate(),
+        init = null;
+    if (match("{")) {
+        id = parseObjectInitialiser();
+        reinterpretAsAssignmentBindingPattern(id);
+    } else if (match("[")) {
+        id = parseArrayInitialiser();
+        reinterpretAsAssignmentBindingPattern(id);
+    } else {
+        /* istanbul ignore next */
+        id = state.allowKeyword ? parseNonComputedProperty() : parseVariableIdentifier();
+        // 12.2.1
+        if (strict && syntax.isRestrictedWord(id.name)) {
+            throwErrorTolerant({}, Messages.StrictVarName);
+        }
+    }
+
+    // TODO: Verify against feature flags
+    if (kind === "const") {
+        if (!match("=")) {
+            throwError({}, Messages.NoUnintializedConst);
+        }
+        expect("=");
+        init = parseAssignmentExpression();
+    } else if (match("=")) {
+        lex();
+        init = parseAssignmentExpression();
+    }
+
+    return markerApply(marker, astNodeFactory.createVariableDeclarator(id, init));
+}
+
+function parseVariableDeclarationList(kind) {
+    var list = [];
+
+    do {
+        list.push(parseVariableDeclaration(kind));
+        if (!match(",")) {
+            break;
+        }
+        lex();
+    } while (index < length);
+
+    return list;
+}
+
+function parseVariableStatement() {
+    var declarations;
+
+    expectKeyword("var");
+
+    declarations = parseVariableDeclarationList();
+
+    consumeSemicolon();
+
+    return astNodeFactory.createVariableDeclaration(declarations, "var");
+}
+
+// kind may be `const` or `let`
+// Both are experimental and not in the specification yet.
+// see http://wiki.ecmascript.org/doku.php?id=harmony:const
+// and http://wiki.ecmascript.org/doku.php?id=harmony:let
+function parseConstLetDeclaration(kind) {
+    var declarations,
+        marker = markerCreate();
+
+    expectKeyword(kind);
+
+    declarations = parseVariableDeclarationList(kind);
+
+    consumeSemicolon();
+
+    return markerApply(marker, astNodeFactory.createVariableDeclaration(declarations, kind));
+}
+
+
+function parseRestElement() {
+    var param,
+        marker = markerCreate();
+
+    lex();
+
+    if (match("{")) {
+        throwError(lookahead, Messages.ObjectPatternAsRestParameter);
+    }
+
+    param = parseVariableIdentifier();
+
+    if (match("=")) {
+        throwError(lookahead, Messages.DefaultRestParameter);
+    }
+
+    if (!match(")")) {
+        throwError(lookahead, Messages.ParameterAfterRestParameter);
+    }
+
+    return markerApply(marker, astNodeFactory.createRestElement(param));
+}
+
+// 12.3 Empty Statement
+
+function parseEmptyStatement() {
+    expect(";");
+    return astNodeFactory.createEmptyStatement();
+}
+
+// 12.4 Expression Statement
+
+function parseExpressionStatement() {
+    var expr = parseExpression();
+    consumeSemicolon();
+    return astNodeFactory.createExpressionStatement(expr);
+}
+
+// 12.5 If statement
+
+function parseIfStatement() {
+    var test, consequent, alternate;
+
+    expectKeyword("if");
+
+    expect("(");
+
+    test = parseExpression();
+
+    expect(")");
+
+    consequent = parseStatement();
+
+    if (matchKeyword("else")) {
+        lex();
+        alternate = parseStatement();
+    } else {
+        alternate = null;
+    }
+
+    return astNodeFactory.createIfStatement(test, consequent, alternate);
+}
+
+// 12.6 Iteration Statements
+
+function parseDoWhileStatement() {
+    var body, test, oldInIteration;
+
+    expectKeyword("do");
+
+    oldInIteration = state.inIteration;
+    state.inIteration = true;
+
+    body = parseStatement();
+
+    state.inIteration = oldInIteration;
+
+    expectKeyword("while");
+
+    expect("(");
+
+    test = parseExpression();
+
+    expect(")");
+
+    if (match(";")) {
+        lex();
+    }
+
+    return astNodeFactory.createDoWhileStatement(test, body);
+}
+
+function parseWhileStatement() {
+    var test, body, oldInIteration;
+
+    expectKeyword("while");
+
+    expect("(");
+
+    test = parseExpression();
+
+    expect(")");
+
+    oldInIteration = state.inIteration;
+    state.inIteration = true;
+
+    body = parseStatement();
+
+    state.inIteration = oldInIteration;
+
+    return astNodeFactory.createWhileStatement(test, body);
+}
+
+function parseForVariableDeclaration() {
+    var token, declarations,
+        marker = markerCreate();
+
+    token = lex();
+    declarations = parseVariableDeclarationList();
+
+    return markerApply(marker, astNodeFactory.createVariableDeclaration(declarations, token.value));
+}
+
+function parseForStatement(opts) {
+    var init, test, update, left, right, body, operator, oldInIteration;
+    var allowForOf = extra.ecmaFeatures.forOf,
+        allowBlockBindings = extra.ecmaFeatures.blockBindings;
+
+    init = test = update = null;
+
+    expectKeyword("for");
+
+    expect("(");
+
+    if (match(";")) {
+        lex();
+    } else {
+
+        if (matchKeyword("var") ||
+            (allowBlockBindings && (matchKeyword("let") || matchKeyword("const")))
+        ) {
+            state.allowIn = false;
+            init = parseForVariableDeclaration();
+            state.allowIn = true;
+
+            if (init.declarations.length === 1) {
+                if (matchKeyword("in") || (allowForOf && matchContextualKeyword("of"))) {
+                    operator = lookahead;
+
+                    // TODO: is "var" check here really needed? wasn"t in 1.2.2
+                    if (!((operator.value === "in" || init.kind !== "var") && init.declarations[0].init)) {
+                        lex();
+                        left = init;
+                        right = parseExpression();
+                        init = null;
+                    }
+                }
+            }
+
+        } else {
+            state.allowIn = false;
+            init = parseExpression();
+            state.allowIn = true;
+
+            if (allowForOf && matchContextualKeyword("of")) {
+                operator = lex();
+                left = init;
+                right = parseExpression();
+                init = null;
+            } else if (matchKeyword("in")) {
+                // LeftHandSideExpression
+                if (!isLeftHandSide(init)) {
+                    throwErrorTolerant({}, Messages.InvalidLHSInForIn);
+                }
+
+                operator = lex();
+                left = init;
+                right = parseExpression();
+                init = null;
+            }
+        }
+
+        if (typeof left === "undefined") {
+            expect(";");
+        }
+    }
+
+    if (typeof left === "undefined") {
+
+        if (!match(";")) {
+            test = parseExpression();
+        }
+        expect(";");
+
+        if (!match(")")) {
+            update = parseExpression();
+        }
+    }
+
+    expect(")");
+
+    oldInIteration = state.inIteration;
+    state.inIteration = true;
+
+    if (!(opts !== undefined && opts.ignoreBody)) {
+        body = parseStatement();
+    }
+
+    state.inIteration = oldInIteration;
+
+    if (typeof left === "undefined") {
+        return astNodeFactory.createForStatement(init, test, update, body);
+    }
+
+    if (extra.ecmaFeatures.forOf && operator.value === "of") {
+        return astNodeFactory.createForOfStatement(left, right, body);
+    }
+
+    return astNodeFactory.createForInStatement(left, right, body);
+}
+
+// 12.7 The continue statement
+
+function parseContinueStatement() {
+    var label = null;
+
+    expectKeyword("continue");
+
+    // Optimize the most common form: "continue;".
+    if (source.charCodeAt(index) === 0x3B) {
+        lex();
+
+        if (!state.inIteration) {
+            throwError({}, Messages.IllegalContinue);
+        }
+
+        return astNodeFactory.createContinueStatement(null);
+    }
+
+    if (peekLineTerminator()) {
+        if (!state.inIteration) {
+            throwError({}, Messages.IllegalContinue);
+        }
+
+        return astNodeFactory.createContinueStatement(null);
+    }
+
+    if (lookahead.type === Token.Identifier) {
+        label = parseVariableIdentifier();
+
+        if (!state.labelSet.has(label.name)) {
+            throwError({}, Messages.UnknownLabel, label.name);
+        }
+    }
+
+    consumeSemicolon();
+
+    if (label === null && !state.inIteration) {
+        throwError({}, Messages.IllegalContinue);
+    }
+
+    return astNodeFactory.createContinueStatement(label);
+}
+
+// 12.8 The break statement
+
+function parseBreakStatement() {
+    var label = null;
+
+    expectKeyword("break");
+
+    // Catch the very common case first: immediately a semicolon (U+003B).
+    if (source.charCodeAt(index) === 0x3B) {
+        lex();
+
+        if (!(state.inIteration || state.inSwitch)) {
+            throwError({}, Messages.IllegalBreak);
+        }
+
+        return astNodeFactory.createBreakStatement(null);
+    }
+
+    if (peekLineTerminator()) {
+        if (!(state.inIteration || state.inSwitch)) {
+            throwError({}, Messages.IllegalBreak);
+        }
+
+        return astNodeFactory.createBreakStatement(null);
+    }
+
+    if (lookahead.type === Token.Identifier) {
+        label = parseVariableIdentifier();
+
+        if (!state.labelSet.has(label.name)) {
+            throwError({}, Messages.UnknownLabel, label.name);
+        }
+    }
+
+    consumeSemicolon();
+
+    if (label === null && !(state.inIteration || state.inSwitch)) {
+        throwError({}, Messages.IllegalBreak);
+    }
+
+    return astNodeFactory.createBreakStatement(label);
+}
+
+// 12.9 The return statement
+
+function parseReturnStatement() {
+    var argument = null;
+
+    expectKeyword("return");
+
+    if (!state.inFunctionBody && !extra.ecmaFeatures.globalReturn) {
+        throwErrorTolerant({}, Messages.IllegalReturn);
+    }
+
+    // "return" followed by a space and an identifier is very common.
+    if (source.charCodeAt(index) === 0x20) {
+        if (syntax.isIdentifierStart(source.charCodeAt(index + 1))) {
+            argument = parseExpression();
+            consumeSemicolon();
+            return astNodeFactory.createReturnStatement(argument);
+        }
+    }
+
+    if (peekLineTerminator()) {
+        return astNodeFactory.createReturnStatement(null);
+    }
+
+    if (!match(";")) {
+        if (!match("}") && lookahead.type !== Token.EOF) {
+            argument = parseExpression();
+        }
+    }
+
+    consumeSemicolon();
+
+    return astNodeFactory.createReturnStatement(argument);
+}
+
+// 12.10 The with statement
+
+function parseWithStatement() {
+    var object, body;
+
+    if (strict) {
+        // TODO(ikarienator): Should we update the test cases instead?
+        skipComment();
+        throwErrorTolerant({}, Messages.StrictModeWith);
+    }
+
+    expectKeyword("with");
+
+    expect("(");
+
+    object = parseExpression();
+
+    expect(")");
+
+    body = parseStatement();
+
+    return astNodeFactory.createWithStatement(object, body);
+}
+
+// 12.10 The swith statement
+
+function parseSwitchCase() {
+    var test, consequent = [], statement,
+        marker = markerCreate();
+
+    if (matchKeyword("default")) {
+        lex();
+        test = null;
+    } else {
+        expectKeyword("case");
+        test = parseExpression();
+    }
+    expect(":");
+
+    while (index < length) {
+        if (match("}") || matchKeyword("default") || matchKeyword("case")) {
+            break;
+        }
+        statement = parseSourceElement();
+        consequent.push(statement);
+    }
+
+    return markerApply(marker, astNodeFactory.createSwitchCase(test, consequent));
+}
+
+function parseSwitchStatement() {
+    var discriminant, cases, clause, oldInSwitch, defaultFound;
+
+    expectKeyword("switch");
+
+    expect("(");
+
+    discriminant = parseExpression();
+
+    expect(")");
+
+    expect("{");
+
+    cases = [];
+
+    if (match("}")) {
+        lex();
+        return astNodeFactory.createSwitchStatement(discriminant, cases);
+    }
+
+    oldInSwitch = state.inSwitch;
+    state.inSwitch = true;
+    defaultFound = false;
+
+    while (index < length) {
+        if (match("}")) {
+            break;
+        }
+        clause = parseSwitchCase();
+        if (clause.test === null) {
+            if (defaultFound) {
+                throwError({}, Messages.MultipleDefaultsInSwitch);
+            }
+            defaultFound = true;
+        }
+        cases.push(clause);
+    }
+
+    state.inSwitch = oldInSwitch;
+
+    expect("}");
+
+    return astNodeFactory.createSwitchStatement(discriminant, cases);
+}
+
+// 12.13 The throw statement
+
+function parseThrowStatement() {
+    var argument;
+
+    expectKeyword("throw");
+
+    if (peekLineTerminator()) {
+        throwError({}, Messages.NewlineAfterThrow);
+    }
+
+    argument = parseExpression();
+
+    consumeSemicolon();
+
+    return astNodeFactory.createThrowStatement(argument);
+}
+
+// 12.14 The try statement
+
+function parseCatchClause() {
+    var param, body,
+        marker = markerCreate(),
+        allowDestructuring = extra.ecmaFeatures.destructuring,
+        options = {
+            paramSet: new StringMap()
+        };
+
+    expectKeyword("catch");
+
+    expect("(");
+    if (match(")")) {
+        throwUnexpected(lookahead);
+    }
+
+    if (match("[")) {
+        if (!allowDestructuring) {
+            throwUnexpected(lookahead);
+        }
+        param = parseArrayInitialiser();
+        reinterpretAsDestructuredParameter(options, param);
+    } else if (match("{")) {
+
+        if (!allowDestructuring) {
+            throwUnexpected(lookahead);
+        }
+        param = parseObjectInitialiser();
+        reinterpretAsDestructuredParameter(options, param);
+    } else {
+        param = parseVariableIdentifier();
+    }
+
+    // 12.14.1
+    if (strict && param.name && syntax.isRestrictedWord(param.name)) {
+        throwErrorTolerant({}, Messages.StrictCatchVariable);
+    }
+
+    expect(")");
+    body = parseBlock();
+    return markerApply(marker, astNodeFactory.createCatchClause(param, body));
+}
+
+function parseTryStatement() {
+    var block, handler = null, finalizer = null;
+
+    expectKeyword("try");
+
+    block = parseBlock();
+
+    if (matchKeyword("catch")) {
+        handler = parseCatchClause();
+    }
+
+    if (matchKeyword("finally")) {
+        lex();
+        finalizer = parseBlock();
+    }
+
+    if (!handler && !finalizer) {
+        throwError({}, Messages.NoCatchOrFinally);
+    }
+
+    return astNodeFactory.createTryStatement(block, handler, finalizer);
+}
+
+// 12.15 The debugger statement
+
+function parseDebuggerStatement() {
+    expectKeyword("debugger");
+
+    consumeSemicolon();
+
+    return astNodeFactory.createDebuggerStatement();
+}
+
+// 12 Statements
+
+function parseStatement() {
+    var type = lookahead.type,
+        expr,
+        labeledBody,
+        marker;
+
+    if (type === Token.EOF) {
+        throwUnexpected(lookahead);
+    }
+
+    if (type === Token.Punctuator && lookahead.value === "{") {
+        return parseBlock();
+    }
+
+    marker = markerCreate();
+
+    if (type === Token.Punctuator) {
+        switch (lookahead.value) {
+            case ";":
+                return markerApply(marker, parseEmptyStatement());
+            case "{":
+                return parseBlock();
+            case "(":
+                return markerApply(marker, parseExpressionStatement());
+            default:
+                break;
+        }
+    }
+
+    marker = markerCreate();
+
+    if (type === Token.Keyword) {
+        switch (lookahead.value) {
+            case "break":
+                return markerApply(marker, parseBreakStatement());
+            case "continue":
+                return markerApply(marker, parseContinueStatement());
+            case "debugger":
+                return markerApply(marker, parseDebuggerStatement());
+            case "do":
+                return markerApply(marker, parseDoWhileStatement());
+            case "for":
+                return markerApply(marker, parseForStatement());
+            case "function":
+                return markerApply(marker, parseFunctionDeclaration());
+            case "if":
+                return markerApply(marker, parseIfStatement());
+            case "return":
+                return markerApply(marker, parseReturnStatement());
+            case "switch":
+                return markerApply(marker, parseSwitchStatement());
+            case "throw":
+                return markerApply(marker, parseThrowStatement());
+            case "try":
+                return markerApply(marker, parseTryStatement());
+            case "var":
+                return markerApply(marker, parseVariableStatement());
+            case "while":
+                return markerApply(marker, parseWhileStatement());
+            case "with":
+                return markerApply(marker, parseWithStatement());
+            default:
+                break;
+        }
+    }
+
+    marker = markerCreate();
+    expr = parseExpression();
+
+    // 12.12 Labelled Statements
+    if ((expr.type === astNodeTypes.Identifier) && match(":")) {
+        lex();
+
+        if (state.labelSet.has(expr.name)) {
+            throwError({}, Messages.Redeclaration, "Label", expr.name);
+        }
+
+        state.labelSet.set(expr.name, true);
+        labeledBody = parseStatement();
+        state.labelSet.delete(expr.name);
+        return markerApply(marker, astNodeFactory.createLabeledStatement(expr, labeledBody));
+    }
+
+    consumeSemicolon();
+
+    return markerApply(marker, astNodeFactory.createExpressionStatement(expr));
+}
+
+// 13 Function Definition
+
+// function parseConciseBody() {
+//     if (match("{")) {
+//         return parseFunctionSourceElements();
+//     }
+//     return parseAssignmentExpression();
+// }
+
+function parseFunctionSourceElements() {
+    var sourceElement, sourceElements = [], token, directive, firstRestricted,
+        oldLabelSet, oldInIteration, oldInSwitch, oldInFunctionBody, oldParenthesisCount,
+        marker = markerCreate();
+
+    expect("{");
+
+    while (index < length) {
+        if (lookahead.type !== Token.StringLiteral) {
+            break;
+        }
+        token = lookahead;
+
+        sourceElement = parseSourceElement();
+        sourceElements.push(sourceElement);
+        if (sourceElement.expression.type !== astNodeTypes.Literal) {
+            // this is not directive
+            break;
+        }
+        directive = source.slice(token.range[0] + 1, token.range[1] - 1);
+        if (directive === "use strict") {
+            strict = true;
+
+            if (firstRestricted) {
+                throwErrorTolerant(firstRestricted, Messages.StrictOctalLiteral);
+            }
+        } else {
+            if (!firstRestricted && token.octal) {
+                firstRestricted = token;
+            }
+        }
+    }
+
+    oldLabelSet = state.labelSet;
+    oldInIteration = state.inIteration;
+    oldInSwitch = state.inSwitch;
+    oldInFunctionBody = state.inFunctionBody;
+    oldParenthesisCount = state.parenthesizedCount;
+
+    state.labelSet = new StringMap();
+    state.inIteration = false;
+    state.inSwitch = false;
+    state.inFunctionBody = true;
+
+    while (index < length) {
+
+        if (match("}")) {
+            break;
+        }
+
+        sourceElement = parseSourceElement();
+
+        if (typeof sourceElement === "undefined") {
+            break;
+        }
+
+        sourceElements.push(sourceElement);
+    }
+
+    expect("}");
+
+    state.labelSet = oldLabelSet;
+    state.inIteration = oldInIteration;
+    state.inSwitch = oldInSwitch;
+    state.inFunctionBody = oldInFunctionBody;
+    state.parenthesizedCount = oldParenthesisCount;
+
+    return markerApply(marker, astNodeFactory.createBlockStatement(sourceElements));
+}
+
+function validateParam(options, param, name) {
+
+    if (strict) {
+        if (syntax.isRestrictedWord(name)) {
+            options.stricted = param;
+            options.message = Messages.StrictParamName;
+        }
+
+        if (options.paramSet.has(name)) {
+            options.stricted = param;
+            options.message = Messages.StrictParamDupe;
+        }
+    } else if (!options.firstRestricted) {
+        if (syntax.isRestrictedWord(name)) {
+            options.firstRestricted = param;
+            options.message = Messages.StrictParamName;
+        } else if (syntax.isStrictModeReservedWord(name)) {
+            options.firstRestricted = param;
+            options.message = Messages.StrictReservedWord;
+        } else if (options.paramSet.has(name)) {
+            options.firstRestricted = param;
+            options.message = Messages.StrictParamDupe;
+        }
+    }
+    options.paramSet.set(name, true);
+}
+
+function parseParam(options) {
+    var token, param, def,
+        allowRestParams = extra.ecmaFeatures.restParams,
+        allowDestructuring = extra.ecmaFeatures.destructuring,
+        allowDefaultParams = extra.ecmaFeatures.defaultParams,
+        marker = markerCreate();
+
+    token = lookahead;
+    if (token.value === "...") {
+        if (!allowRestParams) {
+            throwUnexpected(lookahead);
+        }
+        param = parseRestElement();
+        validateParam(options, param.argument, param.argument.name);
+        options.params.push(param);
+        return false;
+    }
+
+    if (match("[")) {
+        if (!allowDestructuring) {
+            throwUnexpected(lookahead);
+        }
+        param = parseArrayInitialiser();
+        reinterpretAsDestructuredParameter(options, param);
+    } else if (match("{")) {
+        if (!allowDestructuring) {
+            throwUnexpected(lookahead);
+        }
+        param = parseObjectInitialiser();
+        reinterpretAsDestructuredParameter(options, param);
+    } else {
+        param = parseVariableIdentifier();
+        validateParam(options, token, token.value);
+    }
+
+    if (match("=")) {
+        if (allowDefaultParams || allowDestructuring) {
+            lex();
+            def = parseAssignmentExpression();
+            ++options.defaultCount;
+        } else {
+            throwUnexpected(lookahead);
+        }
+    }
+
+    if (def) {
+        options.params.push(markerApply(
+            marker,
+            astNodeFactory.createAssignmentPattern(
+                param,
+                def
+            )
+        ));
+    } else {
+        options.params.push(param);
+    }
+
+    return !match(")");
+}
+
+
+function parseParams(firstRestricted) {
+    var options;
+
+    options = {
+        params: [],
+        defaultCount: 0,
+        firstRestricted: firstRestricted
+    };
+
+    expect("(");
+
+    if (!match(")")) {
+        options.paramSet = new StringMap();
+        while (index < length) {
+            if (!parseParam(options)) {
+                break;
+            }
+            expect(",");
+        }
+    }
+
+    expect(")");
+
+    return {
+        params: options.params,
+        stricted: options.stricted,
+        firstRestricted: options.firstRestricted,
+        message: options.message
+    };
+}
+
+function parseFunctionDeclaration(identifierIsOptional) {
+        var id = null, body, token, tmp, firstRestricted, message, previousStrict, previousYieldAllowed, generator,
+            marker = markerCreate(),
+            allowGenerators = extra.ecmaFeatures.generators;
+
+        expectKeyword("function");
+
+        generator = false;
+        if (allowGenerators && match("*")) {
+            lex();
+            generator = true;
+        }
+
+        if (!identifierIsOptional || !match("(")) {
+
+            token = lookahead;
+
+            id = parseVariableIdentifier();
+
+            if (strict) {
+                if (syntax.isRestrictedWord(token.value)) {
+                    throwErrorTolerant(token, Messages.StrictFunctionName);
+                }
+            } else {
+                if (syntax.isRestrictedWord(token.value)) {
+                    firstRestricted = token;
+                    message = Messages.StrictFunctionName;
+                } else if (syntax.isStrictModeReservedWord(token.value)) {
+                    firstRestricted = token;
+                    message = Messages.StrictReservedWord;
+                }
+            }
+        }
+
+        tmp = parseParams(firstRestricted);
+        firstRestricted = tmp.firstRestricted;
+        if (tmp.message) {
+            message = tmp.message;
+        }
+
+        previousStrict = strict;
+        previousYieldAllowed = state.yieldAllowed;
+        state.yieldAllowed = generator;
+
+        body = parseFunctionSourceElements();
+
+        if (strict && firstRestricted) {
+            throwError(firstRestricted, message);
+        }
+        if (strict && tmp.stricted) {
+            throwErrorTolerant(tmp.stricted, message);
+        }
+        strict = previousStrict;
+        state.yieldAllowed = previousYieldAllowed;
+
+        return markerApply(
+            marker,
+            astNodeFactory.createFunctionDeclaration(
+                id,
+                tmp.params,
+                body,
+                generator,
+                false
+            )
+        );
+    }
+
+function parseFunctionExpression() {
+    var token, id = null, firstRestricted, message, tmp, body, previousStrict, previousYieldAllowed, generator,
+        marker = markerCreate(),
+        allowGenerators = extra.ecmaFeatures.generators;
+
+    expectKeyword("function");
+
+    generator = false;
+
+    if (allowGenerators && match("*")) {
+        lex();
+        generator = true;
+    }
+
+    if (!match("(")) {
+        token = lookahead;
+        id = parseVariableIdentifier();
+        if (strict) {
+            if (syntax.isRestrictedWord(token.value)) {
+                throwErrorTolerant(token, Messages.StrictFunctionName);
+            }
+        } else {
+            if (syntax.isRestrictedWord(token.value)) {
+                firstRestricted = token;
+                message = Messages.StrictFunctionName;
+            } else if (syntax.isStrictModeReservedWord(token.value)) {
+                firstRestricted = token;
+                message = Messages.StrictReservedWord;
+            }
+        }
+    }
+
+    tmp = parseParams(firstRestricted);
+    firstRestricted = tmp.firstRestricted;
+    if (tmp.message) {
+        message = tmp.message;
+    }
+
+    previousStrict = strict;
+    previousYieldAllowed = state.yieldAllowed;
+    state.yieldAllowed = generator;
+
+    body = parseFunctionSourceElements();
+
+    if (strict && firstRestricted) {
+        throwError(firstRestricted, message);
+    }
+    if (strict && tmp.stricted) {
+        throwErrorTolerant(tmp.stricted, message);
+    }
+    strict = previousStrict;
+    state.yieldAllowed = previousYieldAllowed;
+
+    return markerApply(
+        marker,
+        astNodeFactory.createFunctionExpression(
+            id,
+            tmp.params,
+            body,
+            generator,
+            false
+        )
+    );
+}
+
+function parseYieldExpression() {
+    var yieldToken, delegateFlag, expr, marker = markerCreate();
+
+    yieldToken = lex();
+    assert(yieldToken.value === "yield", "Called parseYieldExpression with non-yield lookahead.");
+
+    if (!state.yieldAllowed) {
+        throwErrorTolerant({}, Messages.IllegalYield);
+    }
+
+    delegateFlag = false;
+    if (match("*")) {
+        lex();
+        delegateFlag = true;
+    }
+
+    if (peekLineTerminator()) {
+        return markerApply(marker, astNodeFactory.createYieldExpression(null, delegateFlag));
+    }
+
+    if (!match(";") && !match(")")) {
+        if (!match("}") && lookahead.type !== Token.EOF) {
+            expr = parseAssignmentExpression();
+        }
+    }
+
+    return markerApply(marker, astNodeFactory.createYieldExpression(expr, delegateFlag));
+}
+
+// Modules grammar from:
+// people.mozilla.org/~jorendorff/es6-draft.html
+
+function parseModuleSpecifier() {
+    var marker = markerCreate(),
+        specifier;
+
+    if (lookahead.type !== Token.StringLiteral) {
+        throwError({}, Messages.InvalidModuleSpecifier);
+    }
+    specifier = astNodeFactory.createLiteralFromSource(lex(), source);
+    return markerApply(marker, specifier);
+}
+
+function parseExportSpecifier() {
+    var exported, local, marker = markerCreate();
+    if (matchKeyword("default")) {
+        lex();
+        local = markerApply(marker, astNodeFactory.createIdentifier("default"));
+        // export {default} from "something";
+    } else {
+        local = parseVariableIdentifier();
+    }
+    if (matchContextualKeyword("as")) {
+        lex();
+        exported = parseNonComputedProperty();
+    }
+    return markerApply(marker, astNodeFactory.createExportSpecifier(local, exported));
+}
+
+function parseExportNamedDeclaration() {
+    var declaration = null,
+        isExportFromIdentifier,
+        src = null, specifiers = [],
+        marker = markerCreate();
+
+    expectKeyword("export");
+
+    // non-default export
+    if (lookahead.type === Token.Keyword) {
+        // covers:
+        // export var f = 1;
+        switch (lookahead.value) {
+            case "let":
+            case "const":
+            case "var":
+            case "class":
+            case "function":
+                declaration = parseSourceElement();
+                return markerApply(marker, astNodeFactory.createExportNamedDeclaration(declaration, specifiers, null));
+            default:
+                break;
+        }
+    }
+
+    expect("{");
+    if (!match("}")) {
+        do {
+            isExportFromIdentifier = isExportFromIdentifier || matchKeyword("default");
+            specifiers.push(parseExportSpecifier());
+        } while (match(",") && lex());
+    }
+    expect("}");
+
+    if (matchContextualKeyword("from")) {
+        // covering:
+        // export {default} from "foo";
+        // export {foo} from "foo";
+        lex();
+        src = parseModuleSpecifier();
+        consumeSemicolon();
+    } else if (isExportFromIdentifier) {
+        // covering:
+        // export {default}; // missing fromClause
+        throwError({}, lookahead.value ?
+                Messages.UnexpectedToken : Messages.MissingFromClause, lookahead.value);
+    } else {
+        // cover
+        // export {foo};
+        consumeSemicolon();
+    }
+    return markerApply(marker, astNodeFactory.createExportNamedDeclaration(declaration, specifiers, src));
+}
+
+function parseExportDefaultDeclaration() {
+    var declaration = null,
+        expression = null,
+        possibleIdentifierToken,
+        allowClasses = extra.ecmaFeatures.classes,
+        marker = markerCreate();
+
+    // covers:
+    // export default ...
+    expectKeyword("export");
+    expectKeyword("default");
+
+    if (matchKeyword("function") || matchKeyword("class")) {
+        possibleIdentifierToken = lookahead2();
+        if (possibleIdentifierToken.type === Token.Identifier) {
+            // covers:
+            // export default function foo () {}
+            // export default class foo {}
+            declaration = parseSourceElement();
+            return markerApply(marker, astNodeFactory.createExportDefaultDeclaration(declaration));
+        }
+        // covers:
+        // export default function () {}
+        // export default class {}
+        if (lookahead.value === "function") {
+            declaration = parseFunctionDeclaration(true);
+            return markerApply(marker, astNodeFactory.createExportDefaultDeclaration(declaration));
+        } else if (allowClasses && lookahead.value === "class") {
+            declaration = parseClassDeclaration(true);
+            return markerApply(marker, astNodeFactory.createExportDefaultDeclaration(declaration));
+        }
+    }
+
+    if (matchContextualKeyword("from")) {
+        throwError({}, Messages.UnexpectedToken, lookahead.value);
+    }
+
+    // covers:
+    // export default {};
+    // export default [];
+    // export default (1 + 2);
+    if (match("{")) {
+        expression = parseObjectInitialiser();
+    } else if (match("[")) {
+        expression = parseArrayInitialiser();
+    } else {
+        expression = parseAssignmentExpression();
+    }
+    consumeSemicolon();
+    return markerApply(marker, astNodeFactory.createExportDefaultDeclaration(expression));
+}
+
+
+function parseExportAllDeclaration() {
+    var src,
+        marker = markerCreate();
+
+    // covers:
+    // export * from "foo";
+    expectKeyword("export");
+    expect("*");
+    if (!matchContextualKeyword("from")) {
+        throwError({}, lookahead.value ?
+                Messages.UnexpectedToken : Messages.MissingFromClause, lookahead.value);
+    }
+    lex();
+    src = parseModuleSpecifier();
+    consumeSemicolon();
+
+    return markerApply(marker, astNodeFactory.createExportAllDeclaration(src));
+}
+
+function parseExportDeclaration() {
+    if (state.inFunctionBody) {
+        throwError({}, Messages.IllegalExportDeclaration);
+    }
+    var declarationType = lookahead2().value;
+    if (declarationType === "default") {
+        return parseExportDefaultDeclaration();
+    } else if (declarationType === "*") {
+        return parseExportAllDeclaration();
+    } else {
+        return parseExportNamedDeclaration();
+    }
+}
+
+function parseImportSpecifier() {
+    // import {<foo as bar>} ...;
+    var local, imported, marker = markerCreate();
+
+    imported = parseNonComputedProperty();
+    if (matchContextualKeyword("as")) {
+        lex();
+        local = parseVariableIdentifier();
+    }
+
+    return markerApply(marker, astNodeFactory.createImportSpecifier(local, imported));
+}
+
+function parseNamedImports() {
+    var specifiers = [];
+    // {foo, bar as bas}
+    expect("{");
+    if (!match("}")) {
+        do {
+            specifiers.push(parseImportSpecifier());
+        } while (match(",") && lex());
+    }
+    expect("}");
+    return specifiers;
+}
+
+function parseImportDefaultSpecifier() {
+    // import <foo> ...;
+    var local, marker = markerCreate();
+
+    local = parseNonComputedProperty();
+
+    return markerApply(marker, astNodeFactory.createImportDefaultSpecifier(local));
+}
+
+function parseImportNamespaceSpecifier() {
+    // import <* as foo> ...;
+    var local, marker = markerCreate();
+
+    expect("*");
+    if (!matchContextualKeyword("as")) {
+        throwError({}, Messages.NoAsAfterImportNamespace);
+    }
+    lex();
+    local = parseNonComputedProperty();
+
+    return markerApply(marker, astNodeFactory.createImportNamespaceSpecifier(local));
+}
+
+function parseImportDeclaration() {
+    var specifiers, src, marker = markerCreate();
+
+    if (state.inFunctionBody) {
+        throwError({}, Messages.IllegalImportDeclaration);
+    }
+
+    expectKeyword("import");
+    specifiers = [];
+
+    if (lookahead.type === Token.StringLiteral) {
+        // covers:
+        // import "foo";
+        src = parseModuleSpecifier();
+        consumeSemicolon();
+        return markerApply(marker, astNodeFactory.createImportDeclaration(specifiers, src));
+    }
+
+    if (!matchKeyword("default") && isIdentifierName(lookahead)) {
+        // covers:
+        // import foo
+        // import foo, ...
+        specifiers.push(parseImportDefaultSpecifier());
+        if (match(",")) {
+            lex();
+        }
+    }
+    if (match("*")) {
+        // covers:
+        // import foo, * as foo
+        // import * as foo
+        specifiers.push(parseImportNamespaceSpecifier());
+    } else if (match("{")) {
+        // covers:
+        // import foo, {bar}
+        // import {bar}
+        specifiers = specifiers.concat(parseNamedImports());
+    }
+
+    if (!matchContextualKeyword("from")) {
+        throwError({}, lookahead.value ?
+                Messages.UnexpectedToken : Messages.MissingFromClause, lookahead.value);
+    }
+    lex();
+    src = parseModuleSpecifier();
+    consumeSemicolon();
+
+    return markerApply(marker, astNodeFactory.createImportDeclaration(specifiers, src));
+}
+
+// 14 Functions and classes
+
+// 14.1 Functions is defined above (13 in ES5)
+// 14.2 Arrow Functions Definitions is defined in (7.3 assignments)
+
+// 14.3 Method Definitions
+// 14.3.7
+
+// 14.5 Class Definitions
+
+function parseClassBody() {
+    var hasConstructor = false, generator = false,
+        allowGenerators = extra.ecmaFeatures.generators,
+        token, isStatic, body = [], method, computed, key;
+
+    var existingProps = {},
+        topMarker = markerCreate(),
+        marker;
+
+    existingProps.static = new StringMap();
+    existingProps.prototype = new StringMap();
+
+    expect("{");
+
+    while (!match("}")) {
+
+        // extra semicolons are fine
+        if (match(";")) {
+            lex();
+            continue;
+        }
+
+        token = lookahead;
+        isStatic = false;
+        generator = match("*");
+        computed = match("[");
+        marker = markerCreate();
+
+        if (generator) {
+            if (!allowGenerators) {
+                throwUnexpected(lookahead);
+            }
+            lex();
+        }
+
+        key = parseObjectPropertyKey();
+
+        // static generator methods
+        if (key.name === "static" && match("*")) {
+            if (!allowGenerators) {
+                throwUnexpected(lookahead);
+            }
+            generator = true;
+            lex();
+        }
+
+        if (key.name === "static" && lookaheadPropertyName()) {
+            token = lookahead;
+            isStatic = true;
+            computed = match("[");
+            key = parseObjectPropertyKey();
+        }
+
+        if (generator) {
+            method = parseGeneratorProperty(key, marker);
+        } else {
+            method = tryParseMethodDefinition(token, key, computed, marker, generator);
+        }
+
+        if (method) {
+            method.static = isStatic;
+            if (method.kind === "init") {
+                method.kind = "method";
+            }
+
+            if (!isStatic) {
+
+                if (!method.computed && (method.key.name || (method.key.value && method.key.value.toString())) === "constructor") {
+                    if (method.kind !== "method" || !method.method || method.value.generator) {
+                        throwUnexpected(token, Messages.ConstructorSpecialMethod);
+                    }
+                    if (hasConstructor) {
+                        throwUnexpected(token, Messages.DuplicateConstructor);
+                    } else {
+                        hasConstructor = true;
+                    }
+                    method.kind = "constructor";
+                }
+            } else {
+                if (!method.computed && (method.key.name || method.key.value.toString()) === "prototype") {
+                    throwUnexpected(token, Messages.StaticPrototype);
+                }
+            }
+            method.type = astNodeTypes.MethodDefinition;
+            delete method.method;
+            delete method.shorthand;
+            body.push(method);
+        } else {
+            throwUnexpected(lookahead);
+        }
+    }
+
+    lex();
+    return markerApply(topMarker, astNodeFactory.createClassBody(body));
+}
+
+function parseClassExpression() {
+    var id = null, superClass = null, marker = markerCreate(),
+        previousStrict = strict, classBody;
+
+    // classes run in strict mode
+    strict = true;
+
+    expectKeyword("class");
+
+    if (lookahead.type === Token.Identifier) {
+        id = parseVariableIdentifier();
+    }
+
+    if (matchKeyword("extends")) {
+        lex();
+        superClass = parseLeftHandSideExpressionAllowCall();
+    }
+
+    classBody = parseClassBody();
+    strict = previousStrict;
+
+    return markerApply(marker, astNodeFactory.createClassExpression(id, superClass, classBody));
+}
+
+function parseClassDeclaration(identifierIsOptional) {
+    var id = null, superClass = null, marker = markerCreate(),
+        previousStrict = strict, classBody;
+
+    // classes run in strict mode
+    strict = true;
+
+    expectKeyword("class");
+
+    if (!identifierIsOptional || lookahead.type === Token.Identifier) {
+        id = parseVariableIdentifier();
+    }
+
+    if (matchKeyword("extends")) {
+        lex();
+        superClass = parseLeftHandSideExpressionAllowCall();
+    }
+
+    classBody = parseClassBody();
+    strict = previousStrict;
+
+    return markerApply(marker, astNodeFactory.createClassDeclaration(id, superClass, classBody));
+}
+
+// 15 Program
+
+function parseSourceElement() {
+
+    var allowClasses = extra.ecmaFeatures.classes,
+        allowModules = extra.ecmaFeatures.modules,
+        allowBlockBindings = extra.ecmaFeatures.blockBindings;
+
+    if (lookahead.type === Token.Keyword) {
+        switch (lookahead.value) {
+            case "export":
+                if (!allowModules) {
+                    throwErrorTolerant({}, Messages.IllegalExportDeclaration);
+                }
+                return parseExportDeclaration();
+            case "import":
+                if (!allowModules) {
+                    throwErrorTolerant({}, Messages.IllegalImportDeclaration);
+                }
+                return parseImportDeclaration();
+            case "function":
+                return parseFunctionDeclaration();
+            case "class":
+                if (allowClasses) {
+                    return parseClassDeclaration();
+                }
+                break;
+            case "const":
+            case "let":
+                if (allowBlockBindings) {
+                    return parseConstLetDeclaration(lookahead.value);
+                }
+                /* falls through */
+            default:
+                return parseStatement();
+        }
+    }
+
+    if (lookahead.type !== Token.EOF) {
+        return parseStatement();
+    }
+}
+
+function parseSourceElements() {
+    var sourceElement, sourceElements = [], token, directive, firstRestricted;
+
+    while (index < length) {
+        token = lookahead;
+        if (token.type !== Token.StringLiteral) {
+            break;
+        }
+
+        sourceElement = parseSourceElement();
+        sourceElements.push(sourceElement);
+        if (sourceElement.expression.type !== astNodeTypes.Literal) {
+            // this is not directive
+            break;
+        }
+        directive = source.slice(token.range[0] + 1, token.range[1] - 1);
+        if (directive === "use strict") {
+            strict = true;
+            if (firstRestricted) {
+                throwErrorTolerant(firstRestricted, Messages.StrictOctalLiteral);
+            }
+        } else {
+            if (!firstRestricted && token.octal) {
+                firstRestricted = token;
+            }
+        }
+    }
+
+    while (index < length) {
+        sourceElement = parseSourceElement();
+        /* istanbul ignore if */
+        if (typeof sourceElement === "undefined") {
+            break;
+        }
+        sourceElements.push(sourceElement);
+    }
+    return sourceElements;
+}
+
+function parseProgram() {
+    var body,
+        marker,
+        isModule = !!extra.ecmaFeatures.modules;
+
+    skipComment();
+    peek();
+    marker = markerCreate();
+    strict = isModule;
+
+    body = parseSourceElements();
+    return markerApply(marker, astNodeFactory.createProgram(body, isModule ? "module" : "script"));
+}
+
+function filterTokenLocation() {
+    var i, entry, token, tokens = [];
+
+    for (i = 0; i < extra.tokens.length; ++i) {
+        entry = extra.tokens[i];
+        token = {
+            type: entry.type,
+            value: entry.value
+        };
+        if (entry.regex) {
+            token.regex = {
+                pattern: entry.regex.pattern,
+                flags: entry.regex.flags
+            };
+        }
+        if (extra.range) {
+            token.range = entry.range;
+        }
+        if (extra.loc) {
+            token.loc = entry.loc;
+        }
+        tokens.push(token);
+    }
+
+    extra.tokens = tokens;
+}
+
+//------------------------------------------------------------------------------
+// Tokenizer
+//------------------------------------------------------------------------------
+
+function tokenize(code, options) {
+    var toString,
+        tokens;
+
+    toString = String;
+    if (typeof code !== "string" && !(code instanceof String)) {
+        code = toString(code);
+    }
+
+    source = code;
+    index = 0;
+    lineNumber = (source.length > 0) ? 1 : 0;
+    lineStart = 0;
+    length = source.length;
+    lookahead = null;
+    state = {
+        allowIn: true,
+        labelSet: {},
+        parenthesisCount: 0,
+        inFunctionBody: false,
+        inIteration: false,
+        inSwitch: false,
+        lastCommentStart: -1,
+        yieldAllowed: false,
+        curlyStack: [],
+        curlyLastIndex: 0,
+        inJSXSpreadAttribute: false,
+        inJSXChild: false,
+        inJSXTag: false
+    };
+
+    extra = {
+        ecmaFeatures: defaultFeatures
+    };
+
+    // Options matching.
+    options = options || {};
+
+    // Of course we collect tokens here.
+    options.tokens = true;
+    extra.tokens = [];
+    extra.tokenize = true;
+
+    // The following two fields are necessary to compute the Regex tokens.
+    extra.openParenToken = -1;
+    extra.openCurlyToken = -1;
+
+    extra.range = (typeof options.range === "boolean") && options.range;
+    extra.loc = (typeof options.loc === "boolean") && options.loc;
+
+    if (typeof options.comment === "boolean" && options.comment) {
+        extra.comments = [];
+    }
+    if (typeof options.tolerant === "boolean" && options.tolerant) {
+        extra.errors = [];
+    }
+
+    // apply parsing flags
+    if (options.ecmaFeatures && typeof options.ecmaFeatures === "object") {
+        extra.ecmaFeatures = options.ecmaFeatures;
+    }
+
+    try {
+        peek();
+        if (lookahead.type === Token.EOF) {
+            return extra.tokens;
+        }
+
+        lex();
+        while (lookahead.type !== Token.EOF) {
+            try {
+                lex();
+            } catch (lexError) {
+                if (extra.errors) {
+                    extra.errors.push(lexError);
+                    // We have to break on the first error
+                    // to avoid infinite loops.
+                    break;
+                } else {
+                    throw lexError;
+                }
+            }
+        }
+
+        filterTokenLocation();
+        tokens = extra.tokens;
+
+        if (typeof extra.comments !== "undefined") {
+            tokens.comments = extra.comments;
+        }
+        if (typeof extra.errors !== "undefined") {
+            tokens.errors = extra.errors;
+        }
+    } catch (e) {
+        throw e;
+    } finally {
+        extra = {};
+    }
+    return tokens;
+}
+
+//------------------------------------------------------------------------------
+// Parser
+//------------------------------------------------------------------------------
+
+function parse(code, options) {
+    var program, toString;
+
+    toString = String;
+    if (typeof code !== "string" && !(code instanceof String)) {
+        code = toString(code);
+    }
+
+    source = code;
+    index = 0;
+    lineNumber = (source.length > 0) ? 1 : 0;
+    lineStart = 0;
+    length = source.length;
+    lookahead = null;
+    state = {
+        allowIn: true,
+        labelSet: new StringMap(),
+        parenthesisCount: 0,
+        inFunctionBody: false,
+        inIteration: false,
+        inSwitch: false,
+        lastCommentStart: -1,
+        yieldAllowed: false,
+        curlyStack: [],
+        curlyLastIndex: 0,
+        inJSXSpreadAttribute: false,
+        inJSXChild: false,
+        inJSXTag: false
+    };
+
+    extra = {
+        ecmaFeatures: Object.create(defaultFeatures)
+    };
+
+    // for template strings
+    state.curlyStack = [];
+
+    if (typeof options !== "undefined") {
+        extra.range = (typeof options.range === "boolean") && options.range;
+        extra.loc = (typeof options.loc === "boolean") && options.loc;
+        extra.attachComment = (typeof options.attachComment === "boolean") && options.attachComment;
+
+        if (extra.loc && options.source !== null && options.source !== undefined) {
+            extra.source = toString(options.source);
+        }
+
+        if (typeof options.tokens === "boolean" && options.tokens) {
+            extra.tokens = [];
+        }
+        if (typeof options.comment === "boolean" && options.comment) {
+            extra.comments = [];
+        }
+        if (typeof options.tolerant === "boolean" && options.tolerant) {
+            extra.errors = [];
+        }
+        if (extra.attachComment) {
+            extra.range = true;
+            extra.comments = [];
+            commentAttachment.reset();
+        }
+
+        if (options.sourceType === "module") {
+            extra.ecmaFeatures = {
+                arrowFunctions: true,
+                blockBindings: true,
+                regexUFlag: true,
+                regexYFlag: true,
+                templateStrings: true,
+                binaryLiterals: true,
+                octalLiterals: true,
+                unicodeCodePointEscapes: true,
+                superInFunctions: true,
+                defaultParams: true,
+                restParams: true,
+                forOf: true,
+                objectLiteralComputedProperties: true,
+                objectLiteralShorthandMethods: true,
+                objectLiteralShorthandProperties: true,
+                objectLiteralDuplicateProperties: true,
+                generators: true,
+                destructuring: true,
+                classes: true,
+                modules: true
+            };
+        }
+
+        // apply parsing flags after sourceType to allow overriding
+        if (options.ecmaFeatures && typeof options.ecmaFeatures === "object") {
+
+            // if it's a module, augment the ecmaFeatures
+            if (options.sourceType === "module") {
+                Object.keys(options.ecmaFeatures).forEach(function(key) {
+                    extra.ecmaFeatures[key] = options.ecmaFeatures[key];
+                });
+            } else {
+                extra.ecmaFeatures = options.ecmaFeatures;
+            }
+        }
+
+    }
+
+    try {
+        program = parseProgram();
+        if (typeof extra.comments !== "undefined") {
+            program.comments = extra.comments;
+        }
+        if (typeof extra.tokens !== "undefined") {
+            filterTokenLocation();
+            program.tokens = extra.tokens;
+        }
+        if (typeof extra.errors !== "undefined") {
+            program.errors = extra.errors;
+        }
+    } catch (e) {
+        throw e;
+    } finally {
+        extra = {};
+    }
+
+    return program;
+}
+
+//------------------------------------------------------------------------------
+// Public
+//------------------------------------------------------------------------------
+
+exports.version = require("./package.json").version;
+
+exports.tokenize = tokenize;
+
+exports.parse = parse;
+
+// Deep copy.
+/* istanbul ignore next */
+exports.Syntax = (function () {
+    var name, types = {};
+
+    if (typeof Object.create === "function") {
+        types = Object.create(null);
+    }
+
+    for (name in astNodeTypes) {
+        if (astNodeTypes.hasOwnProperty(name)) {
+            types[name] = astNodeTypes[name];
+        }
+    }
+
+    if (typeof Object.freeze === "function") {
+        Object.freeze(types);
+    }
+
+    return types;
+}());
diff --git a/tools/eslint/node_modules/espree/lib/ast-node-factory.js b/tools/eslint/node_modules/espree/lib/ast-node-factory.js
new file mode 100644
index 0000000000..56bdbcadbf
--- /dev/null
+++ b/tools/eslint/node_modules/espree/lib/ast-node-factory.js
@@ -0,0 +1,932 @@
+/**
+ * @fileoverview A factory for creating AST nodes
+ * @author Fred K. Schott
+ * @copyright 2014 Fred K. Schott. All rights reserved.
+ * @copyright 2011-2013 Ariya Hidayat <ariya.hidayat@gmail.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+var astNodeTypes = require("./ast-node-types");
+
+//------------------------------------------------------------------------------
+// Public
+//------------------------------------------------------------------------------
+
+module.exports = {
+
+    /**
+     * Create an Array Expression ASTNode out of an array of elements
+     * @param {ASTNode[]} elements An array of ASTNode elements
+     * @returns {ASTNode} An ASTNode representing the entire array expression
+     */
+    createArrayExpression: function(elements) {
+        return {
+            type: astNodeTypes.ArrayExpression,
+            elements: elements
+        };
+    },
+
+    /**
+     * Create an Arrow Function Expression ASTNode
+     * @param {ASTNode} params The function arguments
+     * @param {ASTNode} body The function body
+     * @param {boolean} expression True if the arrow function is created via an expression.
+     *      Always false for declarations, but kept here to be in sync with
+     *      FunctionExpression objects.
+     * @returns {ASTNode} An ASTNode representing the entire arrow function expression
+     */
+    createArrowFunctionExpression: function (params, body, expression) {
+        return {
+            type: astNodeTypes.ArrowFunctionExpression,
+            id: null,
+            params: params,
+            body: body,
+            generator: false,
+            expression: expression
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of an assignment expression
+     * @param {ASTNode} operator The assignment operator
+     * @param {ASTNode} left The left operand
+     * @param {ASTNode} right The right operand
+     * @returns {ASTNode} An ASTNode representing the entire assignment expression
+     */
+    createAssignmentExpression: function(operator, left, right) {
+        return {
+            type: astNodeTypes.AssignmentExpression,
+            operator: operator,
+            left: left,
+            right: right
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of an assignment pattern (default parameters)
+     * @param {ASTNode} left The left operand
+     * @param {ASTNode} right The right operand
+     * @returns {ASTNode} An ASTNode representing the entire assignment pattern
+     */
+    createAssignmentPattern: function(left, right) {
+        return {
+            type: astNodeTypes.AssignmentPattern,
+            left: left,
+            right: right
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of a binary expression
+     * @param {ASTNode} operator The assignment operator
+     * @param {ASTNode} left The left operand
+     * @param {ASTNode} right The right operand
+     * @returns {ASTNode} An ASTNode representing the entire binary expression
+     */
+    createBinaryExpression: function(operator, left, right) {
+        var type = (operator === "||" || operator === "&&") ? astNodeTypes.LogicalExpression :
+                    astNodeTypes.BinaryExpression;
+        return {
+            type: type,
+            operator: operator,
+            left: left,
+            right: right
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of a block statement
+     * @param {ASTNode} body The block statement body
+     * @returns {ASTNode} An ASTNode representing the entire block statement
+     */
+    createBlockStatement: function(body) {
+        return {
+            type: astNodeTypes.BlockStatement,
+            body: body
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of a break statement
+     * @param {ASTNode} label The break statement label
+     * @returns {ASTNode} An ASTNode representing the break statement
+     */
+    createBreakStatement: function(label) {
+        return {
+            type: astNodeTypes.BreakStatement,
+            label: label
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of a call expression
+     * @param {ASTNode} callee The function being called
+     * @param {ASTNode[]} args An array of ASTNodes representing the function call arguments
+     * @returns {ASTNode} An ASTNode representing the entire call expression
+     */
+    createCallExpression: function(callee, args) {
+        return {
+            type: astNodeTypes.CallExpression,
+            callee: callee,
+            "arguments": args
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of a catch clause/block
+     * @param {ASTNode} param Any catch clause exeption/conditional parameter information
+     * @param {ASTNode} body The catch block body
+     * @returns {ASTNode} An ASTNode representing the entire catch clause
+     */
+    createCatchClause: function(param, body) {
+        return {
+            type: astNodeTypes.CatchClause,
+            param: param,
+            body: body
+        };
+    },
+
+    /**
+     * Creates an ASTNode representation of a class body.
+     * @param {ASTNode} body The node representing the body of the class.
+     * @returns {ASTNode} An ASTNode representing the class body.
+     */
+    createClassBody: function(body) {
+        return {
+            type: astNodeTypes.ClassBody,
+            body: body
+        };
+    },
+
+    createClassExpression: function(id, superClass, body) {
+        return {
+            type: astNodeTypes.ClassExpression,
+            id: id,
+            superClass: superClass,
+            body: body
+        };
+    },
+
+    createClassDeclaration: function(id, superClass, body) {
+        return {
+            type: astNodeTypes.ClassDeclaration,
+            id: id,
+            superClass: superClass,
+            body: body
+        };
+    },
+
+    createMethodDefinition: function(propertyType, kind, key, value, computed) {
+        return {
+            type: astNodeTypes.MethodDefinition,
+            key: key,
+            value: value,
+            kind: kind,
+            "static": propertyType === "static",
+            computed: computed
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of a conditional expression
+     * @param {ASTNode} test The conditional to evaluate
+     * @param {ASTNode} consequent The code to be run if the test returns true
+     * @param {ASTNode} alternate The code to be run if the test returns false
+     * @returns {ASTNode} An ASTNode representing the entire conditional expression
+     */
+    createConditionalExpression: function(test, consequent, alternate) {
+        return {
+            type: astNodeTypes.ConditionalExpression,
+            test: test,
+            consequent: consequent,
+            alternate: alternate
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of a continue statement
+     * @param {?ASTNode} label The optional continue label (null if not set)
+     * @returns {ASTNode} An ASTNode representing the continue statement
+     */
+    createContinueStatement: function(label) {
+        return {
+            type: astNodeTypes.ContinueStatement,
+            label: label
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of a debugger statement
+     * @returns {ASTNode} An ASTNode representing the debugger statement
+     */
+    createDebuggerStatement: function() {
+        return {
+            type: astNodeTypes.DebuggerStatement
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of an empty statement
+     * @returns {ASTNode} An ASTNode representing an empty statement
+     */
+    createEmptyStatement: function() {
+        return {
+            type: astNodeTypes.EmptyStatement
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of an expression statement
+     * @param {ASTNode} expression The expression
+     * @returns {ASTNode} An ASTNode representing an expression statement
+     */
+    createExpressionStatement: function(expression) {
+        return {
+            type: astNodeTypes.ExpressionStatement,
+            expression: expression
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of a while statement
+     * @param {ASTNode} test The while conditional
+     * @param {ASTNode} body The while loop body
+     * @returns {ASTNode} An ASTNode representing a while statement
+     */
+    createWhileStatement: function(test, body) {
+        return {
+            type: astNodeTypes.WhileStatement,
+            test: test,
+            body: body
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of a do..while statement
+     * @param {ASTNode} test The do..while conditional
+     * @param {ASTNode} body The do..while loop body
+     * @returns {ASTNode} An ASTNode representing a do..while statement
+     */
+    createDoWhileStatement: function(test, body) {
+        return {
+            type: astNodeTypes.DoWhileStatement,
+            body: body,
+            test: test
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of a for statement
+     * @param {ASTNode} init The initialization expression
+     * @param {ASTNode} test The conditional test expression
+     * @param {ASTNode} update The update expression
+     * @param {ASTNode} body The statement body
+     * @returns {ASTNode} An ASTNode representing a for statement
+     */
+    createForStatement: function(init, test, update, body) {
+        return {
+            type: astNodeTypes.ForStatement,
+            init: init,
+            test: test,
+            update: update,
+            body: body
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of a for..in statement
+     * @param {ASTNode} left The left-side variable for the property name
+     * @param {ASTNode} right The right-side object
+     * @param {ASTNode} body The statement body
+     * @returns {ASTNode} An ASTNode representing a for..in statement
+     */
+    createForInStatement: function(left, right, body) {
+        return {
+            type: astNodeTypes.ForInStatement,
+            left: left,
+            right: right,
+            body: body,
+            each: false
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of a for..of statement
+     * @param {ASTNode} left The left-side variable for the property value
+     * @param {ASTNode} right The right-side object
+     * @param {ASTNode} body The statement body
+     * @returns {ASTNode} An ASTNode representing a for..of statement
+     */
+    createForOfStatement: function(left, right, body) {
+        return {
+            type: astNodeTypes.ForOfStatement,
+            left: left,
+            right: right,
+            body: body
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of a function declaration
+     * @param {ASTNode} id The function name
+     * @param {ASTNode} params The function arguments
+     * @param {ASTNode} body The function body
+     * @param {boolean} generator True if the function is a generator, false if not.
+     * @param {boolean} expression True if the function is created via an expression.
+     *      Always false for declarations, but kept here to be in sync with
+     *      FunctionExpression objects.
+     * @returns {ASTNode} An ASTNode representing a function declaration
+     */
+    createFunctionDeclaration: function (id, params, body, generator, expression) {
+        return {
+            type: astNodeTypes.FunctionDeclaration,
+            id: id,
+            params: params || [],
+            body: body,
+            generator: !!generator,
+            expression: !!expression
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of a function expression
+     * @param {ASTNode} id The function name
+     * @param {ASTNode} params The function arguments
+     * @param {ASTNode} body The function body
+     * @param {boolean} generator True if the function is a generator, false if not.
+     * @param {boolean} expression True if the function is created via an expression.
+     * @returns {ASTNode} An ASTNode representing a function declaration
+     */
+    createFunctionExpression: function (id, params, body, generator, expression) {
+        return {
+            type: astNodeTypes.FunctionExpression,
+            id: id,
+            params: params || [],
+            body: body,
+            generator: !!generator,
+            expression: !!expression
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of an identifier
+     * @param {ASTNode} name The identifier name
+     * @returns {ASTNode} An ASTNode representing an identifier
+     */
+    createIdentifier: function(name) {
+        return {
+            type: astNodeTypes.Identifier,
+            name: name
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of an if statement
+     * @param {ASTNode} test The if conditional expression
+     * @param {ASTNode} consequent The consequent if statement to run
+     * @param {ASTNode} alternate the "else" alternate statement
+     * @returns {ASTNode} An ASTNode representing an if statement
+     */
+    createIfStatement: function(test, consequent, alternate) {
+        return {
+            type: astNodeTypes.IfStatement,
+            test: test,
+            consequent: consequent,
+            alternate: alternate
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of a labeled statement
+     * @param {ASTNode} label The statement label
+     * @param {ASTNode} body The labeled statement body
+     * @returns {ASTNode} An ASTNode representing a labeled statement
+     */
+    createLabeledStatement: function(label, body) {
+        return {
+            type: astNodeTypes.LabeledStatement,
+            label: label,
+            body: body
+        };
+    },
+
+    /**
+     * Create an ASTNode literal from the source code
+     * @param {ASTNode} token The ASTNode token
+     * @param {string} source The source code to get the literal from
+     * @returns {ASTNode} An ASTNode representing the new literal
+     */
+    createLiteralFromSource: function(token, source) {
+        var node = {
+            type: astNodeTypes.Literal,
+            value: token.value,
+            raw: source.slice(token.range[0], token.range[1])
+        };
+
+        // regular expressions have regex properties
+        if (token.regex) {
+            node.regex = token.regex;
+        }
+
+        return node;
+    },
+
+    /**
+     * Create an ASTNode template element
+     * @param {Object} value Data on the element value
+     * @param {string} value.raw The raw template string
+     * @param {string} value.cooked The processed template string
+     * @param {boolean} tail True if this is the final element in a template string
+     * @returns {ASTNode} An ASTNode representing the template string element
+     */
+    createTemplateElement: function(value, tail) {
+        return {
+            type: astNodeTypes.TemplateElement,
+            value: value,
+            tail: tail
+        };
+    },
+
+    /**
+     * Create an ASTNode template literal
+     * @param {ASTNode[]} quasis An array of the template string elements
+     * @param {ASTNode[]} expressions An array of the template string expressions
+     * @returns {ASTNode} An ASTNode representing the template string
+     */
+    createTemplateLiteral: function(quasis, expressions) {
+        return {
+            type: astNodeTypes.TemplateLiteral,
+            quasis: quasis,
+            expressions: expressions
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of a spread element
+     * @param {ASTNode} argument The array being spread
+     * @returns {ASTNode} An ASTNode representing a spread element
+     */
+    createSpreadElement: function(argument) {
+        return {
+            type: astNodeTypes.SpreadElement,
+            argument: argument
+        };
+    },
+
+    /**
+     * Create an ASTNode tagged template expression
+     * @param {ASTNode} tag The tag expression
+     * @param {ASTNode} quasi A TemplateLiteral ASTNode representing
+     * the template string itself.
+     * @returns {ASTNode} An ASTNode representing the tagged template
+     */
+    createTaggedTemplateExpression: function(tag, quasi) {
+        return {
+            type: astNodeTypes.TaggedTemplateExpression,
+            tag: tag,
+            quasi: quasi
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of a member expression
+     * @param {string} accessor The member access method (bracket or period)
+     * @param {ASTNode} object The object being referenced
+     * @param {ASTNode} property The object-property being referenced
+     * @returns {ASTNode} An ASTNode representing a member expression
+     */
+    createMemberExpression: function(accessor, object, property) {
+        return {
+            type: astNodeTypes.MemberExpression,
+            computed: accessor === "[",
+            object: object,
+            property: property
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of a new expression
+     * @param {ASTNode} callee The constructor for the new object type
+     * @param {ASTNode} args The arguments passed to the constructor
+     * @returns {ASTNode} An ASTNode representing a new expression
+     */
+    createNewExpression: function(callee, args) {
+        return {
+            type: astNodeTypes.NewExpression,
+            callee: callee,
+            "arguments": args
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of a new object expression
+     * @param {ASTNode[]} properties An array of ASTNodes that represent all object
+     *      properties and associated values
+     * @returns {ASTNode} An ASTNode representing a new object expression
+     */
+    createObjectExpression: function(properties) {
+        return {
+            type: astNodeTypes.ObjectExpression,
+            properties: properties
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of a postfix expression
+     * @param {string} operator The postfix operator ("++", "--", etc.)
+     * @param {ASTNode} argument The operator argument
+     * @returns {ASTNode} An ASTNode representing a postfix expression
+     */
+    createPostfixExpression: function(operator, argument) {
+        return {
+            type: astNodeTypes.UpdateExpression,
+            operator: operator,
+            argument: argument,
+            prefix: false
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of an entire program
+     * @param {ASTNode} body The program body
+     * @param {string} sourceType Either "module" or "script".
+     * @returns {ASTNode} An ASTNode representing an entire program
+     */
+    createProgram: function(body, sourceType) {
+        return {
+            type: astNodeTypes.Program,
+            body: body,
+            sourceType: sourceType
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of an object property
+     * @param {string} kind The type of property represented ("get", "set", etc.)
+     * @param {ASTNode} key The property key
+     * @param {ASTNode} value The new property value
+     * @param {boolean} method True if the property is also a method (value is a function)
+     * @param {boolean} shorthand True if the property is shorthand
+     * @param {boolean} computed True if the property value has been computed
+     * @returns {ASTNode} An ASTNode representing an object property
+     */
+    createProperty: function(kind, key, value, method, shorthand, computed) {
+        return {
+            type: astNodeTypes.Property,
+            key: key,
+            value: value,
+            kind: kind,
+            method: method,
+            shorthand: shorthand,
+            computed: computed
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of a rest element
+     * @param {ASTNode} argument The rest argument
+     * @returns {ASTNode} An ASTNode representing a rest element
+     */
+    createRestElement: function (argument) {
+        return {
+            type: astNodeTypes.RestElement,
+            argument: argument
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of a return statement
+     * @param {?ASTNode} argument The return argument, null if no argument is provided
+     * @returns {ASTNode} An ASTNode representing a return statement
+     */
+    createReturnStatement: function(argument) {
+        return {
+            type: astNodeTypes.ReturnStatement,
+            argument: argument
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of a sequence of expressions
+     * @param {ASTNode[]} expressions An array containing each expression, in order
+     * @returns {ASTNode} An ASTNode representing a sequence of expressions
+     */
+    createSequenceExpression: function(expressions) {
+        return {
+            type: astNodeTypes.SequenceExpression,
+            expressions: expressions
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of super
+     * @returns {ASTNode} An ASTNode representing super
+     */
+    createSuper: function() {
+        return {
+            type: astNodeTypes.Super
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of a switch case statement
+     * @param {ASTNode} test The case value to test against the switch value
+     * @param {ASTNode} consequent The consequent case statement
+     * @returns {ASTNode} An ASTNode representing a switch case
+     */
+    createSwitchCase: function(test, consequent) {
+        return {
+            type: astNodeTypes.SwitchCase,
+            test: test,
+            consequent: consequent
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of a switch statement
+     * @param {ASTNode} discriminant An expression to test against each case value
+     * @param {ASTNode[]} cases An array of switch case statements
+     * @returns {ASTNode} An ASTNode representing a switch statement
+     */
+    createSwitchStatement: function(discriminant, cases) {
+        return {
+            type: astNodeTypes.SwitchStatement,
+            discriminant: discriminant,
+            cases: cases
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of a this statement
+     * @returns {ASTNode} An ASTNode representing a this statement
+     */
+    createThisExpression: function() {
+        return {
+            type: astNodeTypes.ThisExpression
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of a throw statement
+     * @param {ASTNode} argument The argument to throw
+     * @returns {ASTNode} An ASTNode representing a throw statement
+     */
+    createThrowStatement: function(argument) {
+        return {
+            type: astNodeTypes.ThrowStatement,
+            argument: argument
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of a try statement
+     * @param {ASTNode} block The try block
+     * @param {ASTNode} handler A catch handler
+     * @param {?ASTNode} finalizer The final code block to run after the try/catch has run
+     * @returns {ASTNode} An ASTNode representing a try statement
+     */
+    createTryStatement: function(block, handler, finalizer) {
+        return {
+            type: astNodeTypes.TryStatement,
+            block: block,
+            handler: handler,
+            finalizer: finalizer
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of a unary expression
+     * @param {string} operator The unary operator
+     * @param {ASTNode} argument The unary operand
+     * @returns {ASTNode} An ASTNode representing a unary expression
+     */
+    createUnaryExpression: function(operator, argument) {
+        if (operator === "++" || operator === "--") {
+            return {
+                type: astNodeTypes.UpdateExpression,
+                operator: operator,
+                argument: argument,
+                prefix: true
+            };
+        }
+        return {
+            type: astNodeTypes.UnaryExpression,
+            operator: operator,
+            argument: argument,
+            prefix: true
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of a variable declaration
+     * @param {ASTNode[]} declarations An array of variable declarations
+     * @param {string} kind The kind of variable created ("var", "let", etc.)
+     * @returns {ASTNode} An ASTNode representing a variable declaration
+     */
+    createVariableDeclaration: function(declarations, kind) {
+        return {
+            type: astNodeTypes.VariableDeclaration,
+            declarations: declarations,
+            kind: kind
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of a variable declarator
+     * @param {ASTNode} id The variable ID
+     * @param {ASTNode} init The variable's initial value
+     * @returns {ASTNode} An ASTNode representing a variable declarator
+     */
+    createVariableDeclarator: function(id, init) {
+        return {
+            type: astNodeTypes.VariableDeclarator,
+            id: id,
+            init: init
+        };
+    },
+
+    /**
+     * Create an ASTNode representation of a with statement
+     * @param {ASTNode} object The with statement object expression
+     * @param {ASTNode} body The with statement body
+     * @returns {ASTNode} An ASTNode representing a with statement
+     */
+    createWithStatement: function(object, body) {
+        return {
+            type: astNodeTypes.WithStatement,
+            object: object,
+            body: body
+        };
+    },
+
+    createYieldExpression: function(argument, delegate) {
+        return {
+            type: astNodeTypes.YieldExpression,
+            argument: argument || null,
+            delegate: delegate
+        };
+    },
+
+    createJSXAttribute: function(name, value) {
+        return {
+            type: astNodeTypes.JSXAttribute,
+            name: name,
+            value: value || null
+        };
+    },
+
+    createJSXSpreadAttribute: function(argument) {
+        return {
+            type: astNodeTypes.JSXSpreadAttribute,
+            argument: argument
+        };
+    },
+
+    createJSXIdentifier: function(name) {
+        return {
+            type: astNodeTypes.JSXIdentifier,
+            name: name
+        };
+    },
+
+    createJSXNamespacedName: function(namespace, name) {
+        return {
+            type: astNodeTypes.JSXNamespacedName,
+            namespace: namespace,
+            name: name
+        };
+    },
+
+    createJSXMemberExpression: function(object, property) {
+        return {
+            type: astNodeTypes.JSXMemberExpression,
+            object: object,
+            property: property
+        };
+    },
+
+    createJSXElement: function(openingElement, closingElement, children) {
+        return {
+            type: astNodeTypes.JSXElement,
+            openingElement: openingElement,
+            closingElement: closingElement,
+            children: children
+        };
+    },
+
+    createJSXEmptyExpression: function() {
+        return {
+            type: astNodeTypes.JSXEmptyExpression
+        };
+    },
+
+    createJSXExpressionContainer: function(expression) {
+        return {
+            type: astNodeTypes.JSXExpressionContainer,
+            expression: expression
+        };
+    },
+
+    createJSXOpeningElement: function(name, attributes, selfClosing) {
+        return {
+            type: astNodeTypes.JSXOpeningElement,
+            name: name,
+            selfClosing: selfClosing,
+            attributes: attributes
+        };
+    },
+
+    createJSXClosingElement: function(name) {
+        return {
+            type: astNodeTypes.JSXClosingElement,
+            name: name
+        };
+    },
+
+    createExportSpecifier: function(local, exported) {
+        return {
+            type: astNodeTypes.ExportSpecifier,
+            exported: exported || local,
+            local: local
+        };
+    },
+
+    createImportDefaultSpecifier: function(local) {
+        return {
+            type: astNodeTypes.ImportDefaultSpecifier,
+            local: local
+        };
+    },
+
+    createImportNamespaceSpecifier: function(local) {
+        return {
+            type: astNodeTypes.ImportNamespaceSpecifier,
+            local: local
+        };
+    },
+
+    createExportNamedDeclaration: function(declaration, specifiers, source) {
+        return {
+            type: astNodeTypes.ExportNamedDeclaration,
+            declaration: declaration,
+            specifiers: specifiers,
+            source: source
+        };
+    },
+
+    createExportDefaultDeclaration: function(declaration) {
+        return {
+            type: astNodeTypes.ExportDefaultDeclaration,
+            declaration: declaration
+        };
+    },
+
+    createExportAllDeclaration: function(source) {
+        return {
+            type: astNodeTypes.ExportAllDeclaration,
+            source: source
+        };
+    },
+
+    createImportSpecifier: function(local, imported) {
+        return {
+            type: astNodeTypes.ImportSpecifier,
+            local: local || imported,
+            imported: imported
+        };
+    },
+
+    createImportDeclaration: function(specifiers, source) {
+        return {
+            type: astNodeTypes.ImportDeclaration,
+            specifiers: specifiers,
+            source: source
+        };
+    }
+
+};
diff --git a/tools/eslint/node_modules/espree/lib/ast-node-types.js b/tools/eslint/node_modules/espree/lib/ast-node-types.js
new file mode 100644
index 0000000000..5d14b7f443
--- /dev/null
+++ b/tools/eslint/node_modules/espree/lib/ast-node-types.js
@@ -0,0 +1,116 @@
+/**
+ * @fileoverview The AST node types produced by the parser.
+ * @author Nicholas C. Zakas
+ * @copyright 2014 Nicholas C. Zakas. All rights reserved.
+ * @copyright 2011-2013 Ariya Hidayat <ariya.hidayat@gmail.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+// None!
+
+//------------------------------------------------------------------------------
+// Public
+//------------------------------------------------------------------------------
+
+module.exports = {
+    AssignmentExpression: "AssignmentExpression",
+    AssignmentPattern: "AssignmentPattern",
+    ArrayExpression: "ArrayExpression",
+    ArrayPattern: "ArrayPattern",
+    ArrowFunctionExpression: "ArrowFunctionExpression",
+    BlockStatement: "BlockStatement",
+    BinaryExpression: "BinaryExpression",
+    BreakStatement: "BreakStatement",
+    CallExpression: "CallExpression",
+    CatchClause: "CatchClause",
+    ClassBody: "ClassBody",
+    ClassDeclaration: "ClassDeclaration",
+    ClassExpression: "ClassExpression",
+    ConditionalExpression: "ConditionalExpression",
+    ContinueStatement: "ContinueStatement",
+    DoWhileStatement: "DoWhileStatement",
+    DebuggerStatement: "DebuggerStatement",
+    EmptyStatement: "EmptyStatement",
+    ExpressionStatement: "ExpressionStatement",
+    ForStatement: "ForStatement",
+    ForInStatement: "ForInStatement",
+    ForOfStatement: "ForOfStatement",
+    FunctionDeclaration: "FunctionDeclaration",
+    FunctionExpression: "FunctionExpression",
+    Identifier: "Identifier",
+    IfStatement: "IfStatement",
+    Literal: "Literal",
+    LabeledStatement: "LabeledStatement",
+    LogicalExpression: "LogicalExpression",
+    MemberExpression: "MemberExpression",
+    MethodDefinition: "MethodDefinition",
+    NewExpression: "NewExpression",
+    ObjectExpression: "ObjectExpression",
+    ObjectPattern: "ObjectPattern",
+    Program: "Program",
+    Property: "Property",
+    RestElement: "RestElement",
+    ReturnStatement: "ReturnStatement",
+    SequenceExpression: "SequenceExpression",
+    SpreadElement: "SpreadElement",
+    Super: "Super",
+    SwitchCase: "SwitchCase",
+    SwitchStatement: "SwitchStatement",
+    TaggedTemplateExpression: "TaggedTemplateExpression",
+    TemplateElement: "TemplateElement",
+    TemplateLiteral: "TemplateLiteral",
+    ThisExpression: "ThisExpression",
+    ThrowStatement: "ThrowStatement",
+    TryStatement: "TryStatement",
+    UnaryExpression: "UnaryExpression",
+    UpdateExpression: "UpdateExpression",
+    VariableDeclaration: "VariableDeclaration",
+    VariableDeclarator: "VariableDeclarator",
+    WhileStatement: "WhileStatement",
+    WithStatement: "WithStatement",
+    YieldExpression: "YieldExpression",
+    JSXIdentifier: "JSXIdentifier",
+    JSXNamespacedName: "JSXNamespacedName",
+    JSXMemberExpression: "JSXMemberExpression",
+    JSXEmptyExpression: "JSXEmptyExpression",
+    JSXExpressionContainer: "JSXExpressionContainer",
+    JSXElement: "JSXElement",
+    JSXClosingElement: "JSXClosingElement",
+    JSXOpeningElement: "JSXOpeningElement",
+    JSXAttribute: "JSXAttribute",
+    JSXSpreadAttribute: "JSXSpreadAttribute",
+    JSXText: "JSXText",
+    ExportDefaultDeclaration: "ExportDefaultDeclaration",
+    ExportNamedDeclaration: "ExportNamedDeclaration",
+    ExportAllDeclaration: "ExportAllDeclaration",
+    ExportSpecifier: "ExportSpecifier",
+    ImportDeclaration: "ImportDeclaration",
+    ImportSpecifier: "ImportSpecifier",
+    ImportDefaultSpecifier: "ImportDefaultSpecifier",
+    ImportNamespaceSpecifier: "ImportNamespaceSpecifier"
+};
diff --git a/tools/eslint/node_modules/espree/lib/comment-attachment.js b/tools/eslint/node_modules/espree/lib/comment-attachment.js
new file mode 100644
index 0000000000..3618bb3bf0
--- /dev/null
+++ b/tools/eslint/node_modules/espree/lib/comment-attachment.js
@@ -0,0 +1,171 @@
+/**
+ * @fileoverview Attaches comments to the AST.
+ * @author Nicholas C. Zakas
+ * @copyright 2015 Nicholas C. Zakas. All rights reserved.
+ * @copyright 2011-2013 Ariya Hidayat <ariya.hidayat@gmail.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+var astNodeTypes = require("./ast-node-types");
+
+//------------------------------------------------------------------------------
+// Private
+//------------------------------------------------------------------------------
+
+var extra = {
+        trailingComments: [],
+        leadingComments: [],
+        bottomRightStack: []
+    };
+
+//------------------------------------------------------------------------------
+// Public
+//------------------------------------------------------------------------------
+
+module.exports = {
+
+    reset: function() {
+        extra.trailingComments = [];
+        extra.leadingComments = [];
+        extra.bottomRightStack = [];
+    },
+
+    addComment: function(comment) {
+        extra.trailingComments.push(comment);
+        extra.leadingComments.push(comment);
+    },
+
+    processComment: function(node) {
+        var lastChild,
+            trailingComments,
+            i;
+
+        if (node.type === astNodeTypes.Program) {
+            if (node.body.length > 0) {
+                return;
+            }
+        }
+
+        if (extra.trailingComments.length > 0) {
+
+            /*
+             * If the first comment in trailingComments comes after the
+             * current node, then we're good - all comments in the array will
+             * come after the node and so it's safe to add then as official
+             * trailingComments.
+             */
+            if (extra.trailingComments[0].range[0] >= node.range[1]) {
+                trailingComments = extra.trailingComments;
+                extra.trailingComments = [];
+            } else {
+
+                /*
+                 * Otherwise, if the first comment doesn't come after the
+                 * current node, that means we have a mix of leading and trailing
+                 * comments in the array and that leadingComments contains the
+                 * same items as trailingComments. Reset trailingComments to
+                 * zero items and we'll handle this by evaluating leadingComments
+                 * later.
+                 */
+                extra.trailingComments.length = 0;
+            }
+        } else {
+            if (extra.bottomRightStack.length > 0 &&
+                    extra.bottomRightStack[extra.bottomRightStack.length - 1].trailingComments &&
+                    extra.bottomRightStack[extra.bottomRightStack.length - 1].trailingComments[0].range[0] >= node.range[1]) {
+                trailingComments = extra.bottomRightStack[extra.bottomRightStack.length - 1].trailingComments;
+                delete extra.bottomRightStack[extra.bottomRightStack.length - 1].trailingComments;
+            }
+        }
+
+        // Eating the stack.
+        while (extra.bottomRightStack.length > 0 && extra.bottomRightStack[extra.bottomRightStack.length - 1].range[0] >= node.range[0]) {
+            lastChild = extra.bottomRightStack.pop();
+        }
+
+        if (lastChild) {
+            if (lastChild.leadingComments && lastChild.leadingComments[lastChild.leadingComments.length - 1].range[1] <= node.range[0]) {
+                node.leadingComments = lastChild.leadingComments;
+                delete lastChild.leadingComments;
+            }
+        } else if (extra.leadingComments.length > 0) {
+
+            if (extra.leadingComments[extra.leadingComments.length - 1].range[1] <= node.range[0]) {
+                node.leadingComments = extra.leadingComments;
+                extra.leadingComments = [];
+            } else {
+
+                // https://github.com/eslint/espree/issues/2
+
+                /*
+                 * In special cases, such as return (without a value) and
+                 * debugger, all comments will end up as leadingComments and
+                 * will otherwise be eliminated. This extra step runs when the
+                 * bottomRightStack is empty and there are comments left
+                 * in leadingComments.
+                 *
+                 * This loop figures out the stopping point between the actual
+                 * leading and trailing comments by finding the location of the
+                 * first comment that comes after the given node.
+                 */
+                for (i = 0; i < extra.leadingComments.length; i++) {
+                    if (extra.leadingComments[i].range[1] > node.range[0]) {
+                        break;
+                    }
+                }
+
+                /*
+                 * Split the array based on the location of the first comment
+                 * that comes after the node. Keep in mind that this could
+                 * result in an empty array, and if so, the array must be
+                 * deleted.
+                 */
+                node.leadingComments = extra.leadingComments.slice(0, i);
+                if (node.leadingComments.length === 0) {
+                    delete node.leadingComments;
+                }
+
+                /*
+                 * Similarly, trailing comments are attached later. The variable
+                 * must be reset to null if there are no trailing comments.
+                 */
+                trailingComments = extra.leadingComments.slice(i);
+                if (trailingComments.length === 0) {
+                    trailingComments = null;
+                }
+            }
+        }
+
+        if (trailingComments) {
+            node.trailingComments = trailingComments;
+        }
+
+        extra.bottomRightStack.push(node);
+    }
+
+};
diff --git a/tools/eslint/node_modules/espree/lib/features.js b/tools/eslint/node_modules/espree/lib/features.js
new file mode 100644
index 0000000000..c33274a441
--- /dev/null
+++ b/tools/eslint/node_modules/espree/lib/features.js
@@ -0,0 +1,111 @@
+/**
+ * @fileoverview The list of feature flags supported by the parser and their default
+ *      settings.
+ * @author Nicholas C. Zakas
+ * @copyright 2015 Fred K. Schott. All rights reserved.
+ * @copyright 2014 Nicholas C. Zakas. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+// None!
+
+//------------------------------------------------------------------------------
+// Public
+//------------------------------------------------------------------------------
+
+module.exports = {
+
+    // enable parsing of arrow functions
+    arrowFunctions: false,
+
+    // enable parsing of let and const
+    blockBindings: true,
+
+    // enable parsing of destructured arrays and objects
+    destructuring: false,
+
+    // enable parsing of regex u flag
+    regexUFlag: false,
+
+    // enable parsing of regex y flag
+    regexYFlag: false,
+
+    // enable parsing of template strings
+    templateStrings: false,
+
+    // enable parsing binary literals
+    binaryLiterals: false,
+
+    // enable parsing ES6 octal literals
+    octalLiterals: false,
+
+    // enable parsing unicode code point escape sequences
+    unicodeCodePointEscapes: true,
+
+    // enable parsing of default parameters
+    defaultParams: false,
+
+    // enable parsing of rest parameters
+    restParams: false,
+
+    // enable parsing of for-of statements
+    forOf: false,
+
+    // enable parsing computed object literal properties
+    objectLiteralComputedProperties: false,
+
+    // enable parsing of shorthand object literal methods
+    objectLiteralShorthandMethods: false,
+
+    // enable parsing of shorthand object literal properties
+    objectLiteralShorthandProperties: false,
+
+    // Allow duplicate object literal properties (except '__proto__')
+    objectLiteralDuplicateProperties: false,
+
+    // enable parsing of generators/yield
+    generators: false,
+
+    // support the spread operator
+    spread: false,
+
+    // enable super in functions
+    superInFunctions: false,
+
+    // enable parsing of classes
+    classes: false,
+
+    // enable parsing of modules
+    modules: false,
+
+    // React JSX parsing
+    jsx: false,
+
+    // allow return statement in global scope
+    globalReturn: false
+};
diff --git a/tools/eslint/node_modules/espree/lib/messages.js b/tools/eslint/node_modules/espree/lib/messages.js
new file mode 100644
index 0000000000..b0f324f87d
--- /dev/null
+++ b/tools/eslint/node_modules/espree/lib/messages.js
@@ -0,0 +1,99 @@
+/**
+ * @fileoverview Error messages returned by the parser.
+ * @author Nicholas C. Zakas
+ * @copyright 2014 Nicholas C. Zakas. All rights reserved.
+ * @copyright 2011-2013 Ariya Hidayat <ariya.hidayat@gmail.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+// None!
+
+//------------------------------------------------------------------------------
+// Public
+//------------------------------------------------------------------------------
+
+// error messages should be identical to V8 where possible
+module.exports = {
+    UnexpectedToken: "Unexpected token %0",
+    UnexpectedNumber: "Unexpected number",
+    UnexpectedString: "Unexpected string",
+    UnexpectedIdentifier: "Unexpected identifier",
+    UnexpectedReserved: "Unexpected reserved word",
+    UnexpectedTemplate: "Unexpected quasi %0",
+    UnexpectedEOS: "Unexpected end of input",
+    NewlineAfterThrow: "Illegal newline after throw",
+    InvalidRegExp: "Invalid regular expression",
+    InvalidRegExpFlag: "Invalid regular expression flag",
+    UnterminatedRegExp: "Invalid regular expression: missing /",
+    InvalidLHSInAssignment: "Invalid left-hand side in assignment",
+    InvalidLHSInFormalsList: "Invalid left-hand side in formals list",
+    InvalidLHSInForIn: "Invalid left-hand side in for-in",
+    MultipleDefaultsInSwitch: "More than one default clause in switch statement",
+    NoCatchOrFinally: "Missing catch or finally after try",
+    NoUnintializedConst: "Const must be initialized",
+    UnknownLabel: "Undefined label '%0'",
+    Redeclaration: "%0 '%1' has already been declared",
+    IllegalContinue: "Illegal continue statement",
+    IllegalBreak: "Illegal break statement",
+    IllegalReturn: "Illegal return statement",
+    IllegalYield: "Illegal yield expression",
+    IllegalSpread: "Illegal spread element",
+    StrictModeWith: "Strict mode code may not include a with statement",
+    StrictCatchVariable: "Catch variable may not be eval or arguments in strict mode",
+    StrictVarName: "Variable name may not be eval or arguments in strict mode",
+    StrictParamName: "Parameter name eval or arguments is not allowed in strict mode",
+    StrictParamDupe: "Strict mode function may not have duplicate parameter names",
+    TemplateOctalLiteral: "Octal literals are not allowed in template strings.",
+    ParameterAfterRestParameter: "Rest parameter must be last formal parameter",
+    DefaultRestParameter: "Rest parameter can not have a default value",
+    ElementAfterSpreadElement: "Spread must be the final element of an element list",
+    ObjectPatternAsRestParameter: "Invalid rest parameter",
+    ObjectPatternAsSpread: "Invalid spread argument",
+    StrictFunctionName: "Function name may not be eval or arguments in strict mode",
+    StrictOctalLiteral: "Octal literals are not allowed in strict mode.",
+    StrictDelete: "Delete of an unqualified identifier in strict mode.",
+    StrictDuplicateProperty: "Duplicate data property in object literal not allowed in strict mode",
+    DuplicatePrototypeProperty: "Duplicate '__proto__' property in object literal are not allowed",
+    ConstructorSpecialMethod: "Class constructor may not be an accessor",
+    DuplicateConstructor: "A class may only have one constructor",
+    StaticPrototype: "Classes may not have static property named prototype",
+    AccessorDataProperty: "Object literal may not have data and accessor property with the same name",
+    AccessorGetSet: "Object literal may not have multiple get/set accessors with the same name",
+    StrictLHSAssignment: "Assignment to eval or arguments is not allowed in strict mode",
+    StrictLHSPostfix: "Postfix increment/decrement may not have eval or arguments operand in strict mode",
+    StrictLHSPrefix: "Prefix increment/decrement may not have eval or arguments operand in strict mode",
+    StrictReservedWord: "Use of future reserved word in strict mode",
+    InvalidJSXAttributeValue: "JSX value should be either an expression or a quoted JSX text",
+    ExpectedJSXClosingTag: "Expected corresponding JSX closing tag for %0",
+    AdjacentJSXElements: "Adjacent JSX elements must be wrapped in an enclosing tag",
+    MissingFromClause: "Missing from clause",
+    NoAsAfterImportNamespace: "Missing as after import *",
+    InvalidModuleSpecifier: "Invalid module specifier",
+    IllegalImportDeclaration: "Illegal import declaration",
+    IllegalExportDeclaration: "Illegal export declaration"
+};
diff --git a/tools/eslint/node_modules/espree/lib/string-map.js b/tools/eslint/node_modules/espree/lib/string-map.js
new file mode 100644
index 0000000000..97c87032f2
--- /dev/null
+++ b/tools/eslint/node_modules/espree/lib/string-map.js
@@ -0,0 +1,55 @@
+/**
+ * @fileoverview A simple map that helps avoid collisions on the Object prototype.
+ * @author Jamund Ferguson
+ * @copyright 2015 Jamund Ferguson. All rights reserved.
+ * @copyright 2011-2013 Ariya Hidayat <ariya.hidayat@gmail.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+"use strict";
+
+function StringMap() {
+    this.$data = {};
+}
+
+StringMap.prototype.get = function (key) {
+    key = "$" + key;
+    return this.$data[key];
+};
+
+StringMap.prototype.set = function (key, value) {
+    key = "$" + key;
+    this.$data[key] = value;
+    return this;
+};
+
+StringMap.prototype.has = function (key) {
+    key = "$" + key;
+    return Object.prototype.hasOwnProperty.call(this.$data, key);
+};
+
+StringMap.prototype.delete = function (key) {
+    key = "$" + key;
+    return delete this.$data[key];
+};
+
+module.exports = StringMap;
diff --git a/tools/eslint/node_modules/espree/lib/syntax.js b/tools/eslint/node_modules/espree/lib/syntax.js
new file mode 100644
index 0000000000..7cad1afc89
--- /dev/null
+++ b/tools/eslint/node_modules/espree/lib/syntax.js
@@ -0,0 +1,187 @@
+/**
+ * @fileoverview Various syntax/pattern checks for parsing.
+ * @author Nicholas C. Zakas
+ * @copyright 2014 Nicholas C. Zakas. All rights reserved.
+ * @copyright 2011-2013 Ariya Hidayat <ariya.hidayat@gmail.com>
+ * @copyright 2012-2013 Mathias Bynens <mathias@qiwi.be>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+// None!
+
+//------------------------------------------------------------------------------
+// Private
+//------------------------------------------------------------------------------
+
+// See also tools/generate-identifier-regex.js.
+var Regex = {
+    NonAsciiIdentifierStart: new RegExp("[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u0527\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0\u08A2-\u08AC\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0977\u0979-\u097F\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C33\u0C35-\u0C39\u0C3D\u0C58\u0C59\u0C60\u0C61\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D60\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F4\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F0\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191C\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19C1-\u19C7\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2E2F\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303C\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FCC\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA697\uA6A0-\uA6EF\uA717-\uA71F\uA722-\uA788\uA78B-\uA78E\uA790-\uA793\uA7A0-\uA7AA\uA7F8-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA80-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uABC0-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]"),
+    NonAsciiIdentifierPart: new RegExp("[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0300-\u0374\u0376\u0377\u037A-\u037D\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u0483-\u0487\u048A-\u0527\u0531-\u0556\u0559\u0561-\u0587\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u05D0-\u05EA\u05F0-\u05F2\u0610-\u061A\u0620-\u0669\u066E-\u06D3\u06D5-\u06DC\u06DF-\u06E8\u06EA-\u06FC\u06FF\u0710-\u074A\u074D-\u07B1\u07C0-\u07F5\u07FA\u0800-\u082D\u0840-\u085B\u08A0\u08A2-\u08AC\u08E4-\u08FE\u0900-\u0963\u0966-\u096F\u0971-\u0977\u0979-\u097F\u0981-\u0983\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BC-\u09C4\u09C7\u09C8\u09CB-\u09CE\u09D7\u09DC\u09DD\u09DF-\u09E3\u09E6-\u09F1\u0A01-\u0A03\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A3C\u0A3E-\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A59-\u0A5C\u0A5E\u0A66-\u0A75\u0A81-\u0A83\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABC-\u0AC5\u0AC7-\u0AC9\u0ACB-\u0ACD\u0AD0\u0AE0-\u0AE3\u0AE6-\u0AEF\u0B01-\u0B03\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3C-\u0B44\u0B47\u0B48\u0B4B-\u0B4D\u0B56\u0B57\u0B5C\u0B5D\u0B5F-\u0B63\u0B66-\u0B6F\u0B71\u0B82\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BBE-\u0BC2\u0BC6-\u0BC8\u0BCA-\u0BCD\u0BD0\u0BD7\u0BE6-\u0BEF\u0C01-\u0C03\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C33\u0C35-\u0C39\u0C3D-\u0C44\u0C46-\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C58\u0C59\u0C60-\u0C63\u0C66-\u0C6F\u0C82\u0C83\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBC-\u0CC4\u0CC6-\u0CC8\u0CCA-\u0CCD\u0CD5\u0CD6\u0CDE\u0CE0-\u0CE3\u0CE6-\u0CEF\u0CF1\u0CF2\u0D02\u0D03\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D-\u0D44\u0D46-\u0D48\u0D4A-\u0D4E\u0D57\u0D60-\u0D63\u0D66-\u0D6F\u0D7A-\u0D7F\u0D82\u0D83\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0DCA\u0DCF-\u0DD4\u0DD6\u0DD8-\u0DDF\u0DF2\u0DF3\u0E01-\u0E3A\u0E40-\u0E4E\u0E50-\u0E59\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB9\u0EBB-\u0EBD\u0EC0-\u0EC4\u0EC6\u0EC8-\u0ECD\u0ED0-\u0ED9\u0EDC-\u0EDF\u0F00\u0F18\u0F19\u0F20-\u0F29\u0F35\u0F37\u0F39\u0F3E-\u0F47\u0F49-\u0F6C\u0F71-\u0F84\u0F86-\u0F97\u0F99-\u0FBC\u0FC6\u1000-\u1049\u1050-\u109D\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u135D-\u135F\u1380-\u138F\u13A0-\u13F4\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F0\u1700-\u170C\u170E-\u1714\u1720-\u1734\u1740-\u1753\u1760-\u176C\u176E-\u1770\u1772\u1773\u1780-\u17D3\u17D7\u17DC\u17DD\u17E0-\u17E9\u180B-\u180D\u1810-\u1819\u1820-\u1877\u1880-\u18AA\u18B0-\u18F5\u1900-\u191C\u1920-\u192B\u1930-\u193B\u1946-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u19D0-\u19D9\u1A00-\u1A1B\u1A20-\u1A5E\u1A60-\u1A7C\u1A7F-\u1A89\u1A90-\u1A99\u1AA7\u1B00-\u1B4B\u1B50-\u1B59\u1B6B-\u1B73\u1B80-\u1BF3\u1C00-\u1C37\u1C40-\u1C49\u1C4D-\u1C7D\u1CD0-\u1CD2\u1CD4-\u1CF6\u1D00-\u1DE6\u1DFC-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u200C\u200D\u203F\u2040\u2054\u2071\u207F\u2090-\u209C\u20D0-\u20DC\u20E1\u20E5-\u20F0\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D7F-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2DE0-\u2DFF\u2E2F\u3005-\u3007\u3021-\u302F\u3031-\u3035\u3038-\u303C\u3041-\u3096\u3099\u309A\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FCC\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA62B\uA640-\uA66F\uA674-\uA67D\uA67F-\uA697\uA69F-\uA6F1\uA717-\uA71F\uA722-\uA788\uA78B-\uA78E\uA790-\uA793\uA7A0-\uA7AA\uA7F8-\uA827\uA840-\uA873\uA880-\uA8C4\uA8D0-\uA8D9\uA8E0-\uA8F7\uA8FB\uA900-\uA92D\uA930-\uA953\uA960-\uA97C\uA980-\uA9C0\uA9CF-\uA9D9\uAA00-\uAA36\uAA40-\uAA4D\uAA50-\uAA59\uAA60-\uAA76\uAA7A\uAA7B\uAA80-\uAAC2\uAADB-\uAADD\uAAE0-\uAAEF\uAAF2-\uAAF6\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uABC0-\uABEA\uABEC\uABED\uABF0-\uABF9\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE00-\uFE0F\uFE20-\uFE26\uFE33\uFE34\uFE4D-\uFE4F\uFE70-\uFE74\uFE76-\uFEFC\uFF10-\uFF19\uFF21-\uFF3A\uFF3F\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]"),
+    LeadingZeros: new RegExp("^0+(?!$)")
+};
+
+//------------------------------------------------------------------------------
+// Public
+//------------------------------------------------------------------------------
+
+module.exports = {
+
+    Regex: Regex,
+
+    isDecimalDigit: function(ch) {
+        return (ch >= 48 && ch <= 57);   // 0..9
+    },
+
+    isHexDigit: function(ch) {
+        return "0123456789abcdefABCDEF".indexOf(ch) >= 0;
+    },
+
+    isOctalDigit: function(ch) {
+        return "01234567".indexOf(ch) >= 0;
+    },
+
+    // 7.2 White Space
+
+    isWhiteSpace: function(ch) {
+        return (ch === 0x20) || (ch === 0x09) || (ch === 0x0B) || (ch === 0x0C) || (ch === 0xA0) ||
+            (ch >= 0x1680 && [0x1680, 0x180E, 0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, 0x2006, 0x2007, 0x2008, 0x2009, 0x200A, 0x202F, 0x205F, 0x3000, 0xFEFF].indexOf(ch) >= 0);
+    },
+
+    // 7.3 Line Terminators
+
+    isLineTerminator: function(ch) {
+        return (ch === 0x0A) || (ch === 0x0D) || (ch === 0x2028) || (ch === 0x2029);
+    },
+
+    // 7.6 Identifier Names and Identifiers
+
+    isIdentifierStart: function(ch) {
+        return (ch === 0x24) || (ch === 0x5F) ||  // $ (dollar) and _ (underscore)
+            (ch >= 0x41 && ch <= 0x5A) ||         // A..Z
+            (ch >= 0x61 && ch <= 0x7A) ||         // a..z
+            (ch === 0x5C) ||                      // \ (backslash)
+            ((ch >= 0x80) && Regex.NonAsciiIdentifierStart.test(String.fromCharCode(ch)));
+    },
+
+    isIdentifierPart: function(ch) {
+        return (ch === 0x24) || (ch === 0x5F) ||  // $ (dollar) and _ (underscore)
+            (ch >= 0x41 && ch <= 0x5A) ||         // A..Z
+            (ch >= 0x61 && ch <= 0x7A) ||         // a..z
+            (ch >= 0x30 && ch <= 0x39) ||         // 0..9
+            (ch === 0x5C) ||                      // \ (backslash)
+            ((ch >= 0x80) && Regex.NonAsciiIdentifierPart.test(String.fromCharCode(ch)));
+    },
+
+    // 7.6.1.2 Future Reserved Words
+
+    isFutureReservedWord: function(id) {
+        switch (id) {
+            case "class":
+            case "enum":
+            case "export":
+            case "extends":
+            case "import":
+            case "super":
+                return true;
+            default:
+                return false;
+        }
+    },
+
+    isStrictModeReservedWord: function(id) {
+        switch (id) {
+            case "implements":
+            case "interface":
+            case "package":
+            case "private":
+            case "protected":
+            case "public":
+            case "static":
+            case "yield":
+            case "let":
+                return true;
+            default:
+                return false;
+        }
+    },
+
+    isRestrictedWord: function(id) {
+        return id === "eval" || id === "arguments";
+    },
+
+    // 7.6.1.1 Keywords
+
+    isKeyword: function(id, strict, ecmaFeatures) {
+
+        if (strict && this.isStrictModeReservedWord(id)) {
+            return true;
+        }
+
+        // "const" is specialized as Keyword in V8.
+        // "yield" and "let" are for compatiblity with SpiderMonkey and ES.next.
+        // Some others are from future reserved words.
+
+        switch (id.length) {
+            case 2:
+                return (id === "if") || (id === "in") || (id === "do");
+            case 3:
+                return (id === "var") || (id === "for") || (id === "new") ||
+                    (id === "try") || (id === "let");
+            case 4:
+                return (id === "this") || (id === "else") || (id === "case") ||
+                    (id === "void") || (id === "with") || (id === "enum");
+            case 5:
+                return (id === "while") || (id === "break") || (id === "catch") ||
+                    (id === "throw") || (id === "const") || (!ecmaFeatures.generators && id === "yield") ||
+                    (id === "class") || (id === "super");
+            case 6:
+                return (id === "return") || (id === "typeof") || (id === "delete") ||
+                    (id === "switch") || (id === "export") || (id === "import");
+            case 7:
+                return (id === "default") || (id === "finally") || (id === "extends");
+            case 8:
+                return (id === "function") || (id === "continue") || (id === "debugger");
+            case 10:
+                return (id === "instanceof");
+            default:
+                return false;
+        }
+    },
+
+    isJSXIdentifierStart: function(ch) {
+        // exclude backslash (\)
+        return (ch !== 92) && this.isIdentifierStart(ch);
+    },
+
+    isJSXIdentifierPart: function(ch) {
+        // exclude backslash (\) and add hyphen (-)
+        return (ch !== 92) && (ch === 45 || this.isIdentifierPart(ch));
+    }
+
+
+};
diff --git a/tools/eslint/node_modules/espree/lib/token-info.js b/tools/eslint/node_modules/espree/lib/token-info.js
new file mode 100644
index 0000000000..ea7676477c
--- /dev/null
+++ b/tools/eslint/node_modules/espree/lib/token-info.js
@@ -0,0 +1,90 @@
+/**
+ * @fileoverview Contains token information.
+ * @author Nicholas C. Zakas
+ * @copyright 2014 Nicholas C. Zakas. All rights reserved.
+ * @copyright 2013 Thaddee Tyl <thaddee.tyl@gmail.com>
+ * @copyright 2011-2013 Ariya Hidayat <ariya.hidayat@gmail.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+// None!
+
+//------------------------------------------------------------------------------
+// Private
+//------------------------------------------------------------------------------
+
+var Token = {
+    BooleanLiteral: 1,
+    EOF: 2,
+    Identifier: 3,
+    Keyword: 4,
+    NullLiteral: 5,
+    NumericLiteral: 6,
+    Punctuator: 7,
+    StringLiteral: 8,
+    RegularExpression: 9,
+    Template: 10,
+    JSXIdentifier: 11,
+    JSXText: 12
+};
+
+var TokenName = {};
+TokenName[Token.BooleanLiteral] = "Boolean";
+TokenName[Token.EOF] = "<end>";
+TokenName[Token.Identifier] = "Identifier";
+TokenName[Token.Keyword] = "Keyword";
+TokenName[Token.NullLiteral] = "Null";
+TokenName[Token.NumericLiteral] = "Numeric";
+TokenName[Token.Punctuator] = "Punctuator";
+TokenName[Token.StringLiteral] = "String";
+TokenName[Token.RegularExpression] = "RegularExpression";
+TokenName[Token.Template] = "Template";
+TokenName[Token.JSXIdentifier] = "JSXIdentifier";
+TokenName[Token.JSXText] = "JSXText";
+
+// A function following one of those tokens is an expression.
+var FnExprTokens = ["(", "{", "[", "in", "typeof", "instanceof", "new",
+                "return", "case", "delete", "throw", "void",
+                // assignment operators
+                "=", "+=", "-=", "*=", "/=", "%=", "<<=", ">>=", ">>>=",
+                "&=", "|=", "^=", ",",
+                // binary/unary operators
+                "+", "-", "*", "/", "%", "++", "--", "<<", ">>", ">>>", "&",
+                "|", "^", "!", "~", "&&", "||", "?", ":", "===", "==", ">=",
+                "<=", "<", ">", "!=", "!=="];
+
+
+//------------------------------------------------------------------------------
+// Public
+//------------------------------------------------------------------------------
+
+module.exports = {
+    Token: Token,
+    TokenName: TokenName,
+    FnExprTokens: FnExprTokens
+};
diff --git a/tools/eslint/node_modules/espree/lib/xhtml-entities.js b/tools/eslint/node_modules/espree/lib/xhtml-entities.js
new file mode 100644
index 0000000000..1ceda1ecab
--- /dev/null
+++ b/tools/eslint/node_modules/espree/lib/xhtml-entities.js
@@ -0,0 +1,293 @@
+/**
+ * @fileoverview The list of XHTML entities that are valid in JSX.
+ * @author Nicholas C. Zakas
+ * @copyright 2014 Nicholas C. Zakas. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+// None!
+
+//------------------------------------------------------------------------------
+// Public
+//------------------------------------------------------------------------------
+
+module.exports = {
+    quot: "\u0022",
+    amp: "&",
+    apos: "\u0027",
+    lt: "<",
+    gt: ">",
+    nbsp: "\u00A0",
+    iexcl: "\u00A1",
+    cent: "\u00A2",
+    pound: "\u00A3",
+    curren: "\u00A4",
+    yen: "\u00A5",
+    brvbar: "\u00A6",
+    sect: "\u00A7",
+    uml: "\u00A8",
+    copy: "\u00A9",
+    ordf: "\u00AA",
+    laquo: "\u00AB",
+    not: "\u00AC",
+    shy: "\u00AD",
+    reg: "\u00AE",
+    macr: "\u00AF",
+    deg: "\u00B0",
+    plusmn: "\u00B1",
+    sup2: "\u00B2",
+    sup3: "\u00B3",
+    acute: "\u00B4",
+    micro: "\u00B5",
+    para: "\u00B6",
+    middot: "\u00B7",
+    cedil: "\u00B8",
+    sup1: "\u00B9",
+    ordm: "\u00BA",
+    raquo: "\u00BB",
+    frac14: "\u00BC",
+    frac12: "\u00BD",
+    frac34: "\u00BE",
+    iquest: "\u00BF",
+    Agrave: "\u00C0",
+    Aacute: "\u00C1",
+    Acirc: "\u00C2",
+    Atilde: "\u00C3",
+    Auml: "\u00C4",
+    Aring: "\u00C5",
+    AElig: "\u00C6",
+    Ccedil: "\u00C7",
+    Egrave: "\u00C8",
+    Eacute: "\u00C9",
+    Ecirc: "\u00CA",
+    Euml: "\u00CB",
+    Igrave: "\u00CC",
+    Iacute: "\u00CD",
+    Icirc: "\u00CE",
+    Iuml: "\u00CF",
+    ETH: "\u00D0",
+    Ntilde: "\u00D1",
+    Ograve: "\u00D2",
+    Oacute: "\u00D3",
+    Ocirc: "\u00D4",
+    Otilde: "\u00D5",
+    Ouml: "\u00D6",
+    times: "\u00D7",
+    Oslash: "\u00D8",
+    Ugrave: "\u00D9",
+    Uacute: "\u00DA",
+    Ucirc: "\u00DB",
+    Uuml: "\u00DC",
+    Yacute: "\u00DD",
+    THORN: "\u00DE",
+    szlig: "\u00DF",
+    agrave: "\u00E0",
+    aacute: "\u00E1",
+    acirc: "\u00E2",
+    atilde: "\u00E3",
+    auml: "\u00E4",
+    aring: "\u00E5",
+    aelig: "\u00E6",
+    ccedil: "\u00E7",
+    egrave: "\u00E8",
+    eacute: "\u00E9",
+    ecirc: "\u00EA",
+    euml: "\u00EB",
+    igrave: "\u00EC",
+    iacute: "\u00ED",
+    icirc: "\u00EE",
+    iuml: "\u00EF",
+    eth: "\u00F0",
+    ntilde: "\u00F1",
+    ograve: "\u00F2",
+    oacute: "\u00F3",
+    ocirc: "\u00F4",
+    otilde: "\u00F5",
+    ouml: "\u00F6",
+    divide: "\u00F7",
+    oslash: "\u00F8",
+    ugrave: "\u00F9",
+    uacute: "\u00FA",
+    ucirc: "\u00FB",
+    uuml: "\u00FC",
+    yacute: "\u00FD",
+    thorn: "\u00FE",
+    yuml: "\u00FF",
+    OElig: "\u0152",
+    oelig: "\u0153",
+    Scaron: "\u0160",
+    scaron: "\u0161",
+    Yuml: "\u0178",
+    fnof: "\u0192",
+    circ: "\u02C6",
+    tilde: "\u02DC",
+    Alpha: "\u0391",
+    Beta: "\u0392",
+    Gamma: "\u0393",
+    Delta: "\u0394",
+    Epsilon: "\u0395",
+    Zeta: "\u0396",
+    Eta: "\u0397",
+    Theta: "\u0398",
+    Iota: "\u0399",
+    Kappa: "\u039A",
+    Lambda: "\u039B",
+    Mu: "\u039C",
+    Nu: "\u039D",
+    Xi: "\u039E",
+    Omicron: "\u039F",
+    Pi: "\u03A0",
+    Rho: "\u03A1",
+    Sigma: "\u03A3",
+    Tau: "\u03A4",
+    Upsilon: "\u03A5",
+    Phi: "\u03A6",
+    Chi: "\u03A7",
+    Psi: "\u03A8",
+    Omega: "\u03A9",
+    alpha: "\u03B1",
+    beta: "\u03B2",
+    gamma: "\u03B3",
+    delta: "\u03B4",
+    epsilon: "\u03B5",
+    zeta: "\u03B6",
+    eta: "\u03B7",
+    theta: "\u03B8",
+    iota: "\u03B9",
+    kappa: "\u03BA",
+    lambda: "\u03BB",
+    mu: "\u03BC",
+    nu: "\u03BD",
+    xi: "\u03BE",
+    omicron: "\u03BF",
+    pi: "\u03C0",
+    rho: "\u03C1",
+    sigmaf: "\u03C2",
+    sigma: "\u03C3",
+    tau: "\u03C4",
+    upsilon: "\u03C5",
+    phi: "\u03C6",
+    chi: "\u03C7",
+    psi: "\u03C8",
+    omega: "\u03C9",
+    thetasym: "\u03D1",
+    upsih: "\u03D2",
+    piv: "\u03D6",
+    ensp: "\u2002",
+    emsp: "\u2003",
+    thinsp: "\u2009",
+    zwnj: "\u200C",
+    zwj: "\u200D",
+    lrm: "\u200E",
+    rlm: "\u200F",
+    ndash: "\u2013",
+    mdash: "\u2014",
+    lsquo: "\u2018",
+    rsquo: "\u2019",
+    sbquo: "\u201A",
+    ldquo: "\u201C",
+    rdquo: "\u201D",
+    bdquo: "\u201E",
+    dagger: "\u2020",
+    Dagger: "\u2021",
+    bull: "\u2022",
+    hellip: "\u2026",
+    permil: "\u2030",
+    prime: "\u2032",
+    Prime: "\u2033",
+    lsaquo: "\u2039",
+    rsaquo: "\u203A",
+    oline: "\u203E",
+    frasl: "\u2044",
+    euro: "\u20AC",
+    image: "\u2111",
+    weierp: "\u2118",
+    real: "\u211C",
+    trade: "\u2122",
+    alefsym: "\u2135",
+    larr: "\u2190",
+    uarr: "\u2191",
+    rarr: "\u2192",
+    darr: "\u2193",
+    harr: "\u2194",
+    crarr: "\u21B5",
+    lArr: "\u21D0",
+    uArr: "\u21D1",
+    rArr: "\u21D2",
+    dArr: "\u21D3",
+    hArr: "\u21D4",
+    forall: "\u2200",
+    part: "\u2202",
+    exist: "\u2203",
+    empty: "\u2205",
+    nabla: "\u2207",
+    isin: "\u2208",
+    notin: "\u2209",
+    ni: "\u220B",
+    prod: "\u220F",
+    sum: "\u2211",
+    minus: "\u2212",
+    lowast: "\u2217",
+    radic: "\u221A",
+    prop: "\u221D",
+    infin: "\u221E",
+    ang: "\u2220",
+    and: "\u2227",
+    or: "\u2228",
+    cap: "\u2229",
+    cup: "\u222A",
+    "int": "\u222B",
+    there4: "\u2234",
+    sim: "\u223C",
+    cong: "\u2245",
+    asymp: "\u2248",
+    ne: "\u2260",
+    equiv: "\u2261",
+    le: "\u2264",
+    ge: "\u2265",
+    sub: "\u2282",
+    sup: "\u2283",
+    nsub: "\u2284",
+    sube: "\u2286",
+    supe: "\u2287",
+    oplus: "\u2295",
+    otimes: "\u2297",
+    perp: "\u22A5",
+    sdot: "\u22C5",
+    lceil: "\u2308",
+    rceil: "\u2309",
+    lfloor: "\u230A",
+    rfloor: "\u230B",
+    lang: "\u2329",
+    rang: "\u232A",
+    loz: "\u25CA",
+    spades: "\u2660",
+    clubs: "\u2663",
+    hearts: "\u2665",
+    diams: "\u2666"
+};
diff --git a/tools/eslint/node_modules/espree/package.json b/tools/eslint/node_modules/espree/package.json
new file mode 100644
index 0000000000..4fb253a401
--- /dev/null
+++ b/tools/eslint/node_modules/espree/package.json
@@ -0,0 +1,108 @@
+{
+  "name": "espree",
+  "description": "An actively-maintained fork of Esprima, the ECMAScript parsing infrastructure for multipurpose analysis",
+  "author": {
+    "name": "Nicholas C. Zakas",
+    "email": "nicholas+npm@nczconsulting.com"
+  },
+  "homepage": "https://github.com/eslint/espree",
+  "main": "espree.js",
+  "bin": {
+    "esparse": "./bin/esparse.js",
+    "esvalidate": "./bin/esvalidate.js"
+  },
+  "version": "2.0.2",
+  "files": [
+    "bin",
+    "lib",
+    "test/run.js",
+    "test/runner.js",
+    "test/test.js",
+    "test/compat.js",
+    "test/reflect.js",
+    "espree.js"
+  ],
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/eslint/espree.git"
+  },
+  "bugs": {
+    "url": "http://github.com/eslint/espree.git"
+  },
+  "licenses": [
+    {
+      "type": "BSD",
+      "url": "http://github.com/nzakas/espree/raw/master/LICENSE"
+    }
+  ],
+  "devDependencies": {
+    "browserify": "^7.0.0",
+    "chai": "^1.10.0",
+    "complexity-report": "~0.6.1",
+    "dateformat": "^1.0.11",
+    "eslint": "^0.9.2",
+    "esprima": "git://github.com/jquery/esprima.git",
+    "esprima-fb": "^8001.2001.0-dev-harmony-fb",
+    "istanbul": "~0.2.6",
+    "json-diff": "~0.3.1",
+    "leche": "^1.0.1",
+    "mocha": "^2.0.1",
+    "npm-license": "^0.2.3",
+    "optimist": "~0.6.0",
+    "regenerate": "~0.5.4",
+    "semver": "^4.1.1",
+    "shelljs": "^0.3.0",
+    "shelljs-nodecli": "^0.1.1",
+    "unicode-6.3.0": "~0.1.0"
+  },
+  "keywords": [
+    "ast",
+    "ecmascript",
+    "javascript",
+    "parser",
+    "syntax"
+  ],
+  "scripts": {
+    "generate-regex": "node tools/generate-identifier-regex.js",
+    "test": "npm run-script lint && node Makefile.js test && node test/run.js",
+    "lint": "node Makefile.js lint",
+    "patch": "node Makefile.js patch",
+    "minor": "node Makefile.js minor",
+    "major": "node Makefile.js major",
+    "browserify": "node Makefile.js browserify",
+    "coverage": "npm run-script analyze-coverage && npm run-script check-coverage",
+    "analyze-coverage": "node node_modules/istanbul/lib/cli.js cover test/runner.js",
+    "check-coverage": "node node_modules/istanbul/lib/cli.js check-coverage --statement 99 --branch 99 --function 99",
+    "complexity": "npm run-script analyze-complexity && npm run-script check-complexity",
+    "analyze-complexity": "node tools/list-complexity.js",
+    "check-complexity": "node node_modules/complexity-report/src/cli.js --maxcc 14 --silent -l -w espree.js",
+    "benchmark": "node test/benchmarks.js",
+    "benchmark-quick": "node test/benchmarks.js quick"
+  },
+  "dependencies": {},
+  "gitHead": "71b433bf1b3f570452b987a06c5db615d11225e6",
+  "_id": "espree@2.0.2",
+  "_shasum": "adaefd803ad501779e2063b357549ae3366fd14c",
+  "_from": "espree@>=2.0.1 <3.0.0",
+  "_npmVersion": "1.4.28",
+  "_npmUser": {
+    "name": "nzakas",
+    "email": "nicholas@nczconsulting.com"
+  },
+  "maintainers": [
+    {
+      "name": "nzakas",
+      "email": "nicholas@nczconsulting.com"
+    }
+  ],
+  "dist": {
+    "shasum": "adaefd803ad501779e2063b357549ae3366fd14c",
+    "tarball": "http://registry.npmjs.org/espree/-/espree-2.0.2.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/espree/-/espree-2.0.2.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/espree/test/compat.js b/tools/eslint/node_modules/espree/test/compat.js
new file mode 100644
index 0000000000..abd623aa25
--- /dev/null
+++ b/tools/eslint/node_modules/espree/test/compat.js
@@ -0,0 +1,255 @@
+/*
+  Copyright (C) 2012 Joost-Wim Boekesteijn <joost-wim@boekesteijn.nl>
+  Copyright (C) 2011 Ariya Hidayat <ariya.hidayat@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/*jslint node: true */
+/*global document: true, window:true, espree: true, testReflect: true */
+
+var runTests;
+
+function getContext(espree, reportCase, reportFailure) {
+    'use strict';
+
+    var Reflect, Pattern;
+
+    // Maps Mozilla Reflect object to our espree parser.
+    Reflect = {
+        parse: function (code) {
+            var result;
+
+            reportCase(code);
+
+            try {
+                result = espree.parse(code);
+            } catch (error) {
+                result = error;
+            }
+
+            return result;
+        }
+    };
+
+    // This is used by Reflect test suite to match a syntax tree.
+    Pattern = function (obj) {
+        var pattern;
+
+        // Poor man's deep object cloning.
+        pattern = JSON.parse(JSON.stringify(obj));
+
+        // Special handling for regular expression literal since we need to
+        // convert it to a string literal, otherwise it will be decoded
+        // as object "{}" and the regular expression would be lost.
+        if (obj.type && obj.type === 'Literal') {
+            if (obj.value instanceof RegExp) {
+                pattern = {
+                    type: obj.type,
+                    value: obj.value.toString()
+                };
+            }
+        }
+
+        // Special handling for branch statement because SpiderMonkey
+        // prefers to put the 'alternate' property before 'consequent'.
+        if (obj.type && obj.type === 'IfStatement') {
+            pattern = {
+                type: pattern.type,
+                test: pattern.test,
+                consequent: pattern.consequent,
+                alternate: pattern.alternate
+            };
+        }
+
+        // Special handling for do while statement because SpiderMonkey
+        // prefers to put the 'test' property before 'body'.
+        if (obj.type && obj.type === 'DoWhileStatement') {
+            pattern = {
+                type: pattern.type,
+                body: pattern.body,
+                test: pattern.test
+            };
+        }
+
+        // Remove special properties on Property node
+        if (obj.type && obj.type === 'Property') {
+            pattern = {
+                type: pattern.type,
+                key: pattern.key,
+                value: pattern.value,
+                kind: pattern.kind
+            };
+        }
+
+        function adjustRegexLiteralAndRaw(key, value) {
+            if (key === 'value' && value instanceof RegExp) {
+                value = value.toString();
+            } else if (key === 'raw' && typeof value === "string") {
+                // Ignore Espree-specific 'raw' property.
+                return undefined;
+            } else if (key === 'regex' && typeof value === "object") {
+                // Ignore Espree-specific 'regex' property.
+                return undefined;
+            }
+            return value;
+        }
+
+
+        if (obj.type && (obj.type === 'Program')) {
+            pattern.assert = function (tree) {
+                var actual, expected;
+                actual = JSON.stringify(tree, adjustRegexLiteralAndRaw, 4);
+                expected = JSON.stringify(obj, null, 4);
+
+                if (expected !== actual) {
+                    reportFailure(expected, actual);
+                }
+            };
+        }
+
+        return pattern;
+    };
+
+    return {
+        Reflect: Reflect,
+        Pattern: Pattern
+    };
+}
+
+if (typeof window !== 'undefined') {
+    // Run all tests in a browser environment.
+    runTests = function () {
+        'use strict';
+
+        var total = 0,
+            failures = 0;
+
+        function setText(el, str) {
+            if (typeof el.innerText === 'string') {
+                el.innerText = str;
+            } else {
+                el.textContent = str;
+            }
+        }
+
+        function reportCase(code) {
+            var report, e;
+            report = document.getElementById('report');
+            e = document.createElement('pre');
+            e.setAttribute('class', 'code');
+            setText(e, code);
+            report.appendChild(e);
+            total += 1;
+        }
+
+        function reportFailure(expected, actual) {
+            var report, e;
+
+            failures += 1;
+
+            report = document.getElementById('report');
+
+            e = document.createElement('p');
+            setText(e, 'Expected');
+            report.appendChild(e);
+
+            e = document.createElement('pre');
+            e.setAttribute('class', 'expected');
+            setText(e, expected);
+            report.appendChild(e);
+
+            e = document.createElement('p');
+            setText(e, 'Actual');
+            report.appendChild(e);
+
+            e = document.createElement('pre');
+            e.setAttribute('class', 'actual');
+            setText(e, actual);
+            report.appendChild(e);
+        }
+
+        setText(document.getElementById('version'), espree.version);
+
+        window.setTimeout(function () {
+            var tick, context = getContext(espree, reportCase, reportFailure);
+
+            tick = new Date();
+            testReflect(context.Reflect, context.Pattern);
+            tick = (new Date()) - tick;
+
+            if (failures > 0) {
+                document.getElementById('status').className = 'alert-box alert';
+                setText(document.getElementById('status'), total + ' tests. ' +
+                    'Failures: ' + failures + '. ' + tick + ' ms');
+            } else {
+                document.getElementById('status').className = 'alert-box success';
+                setText(document.getElementById('status'), total + ' tests. ' +
+                    'No failure. ' + tick + ' ms');
+            }
+        }, 11);
+    };
+} else {
+    (function (global) {
+        'use strict';
+        var espree = require('../espree'),
+            tick,
+            total = 0,
+            failures = [],
+            header,
+            current,
+            context;
+
+        function reportCase(code) {
+            total += 1;
+            current = code;
+        }
+
+        function reportFailure(expected, actual) {
+            failures.push({
+                source: current,
+                expected: expected.toString(),
+                actual: actual.toString()
+            });
+        }
+
+        context = getContext(espree, reportCase, reportFailure);
+
+        tick = new Date();
+        require('./reflect').testReflect(context.Reflect, context.Pattern);
+        tick = (new Date()) - tick;
+
+        header = total + ' tests. ' + failures.length + ' failures. ' +
+            tick + ' ms';
+        if (failures.length) {
+            console.error(header);
+            failures.forEach(function (failure) {
+                console.error(failure.source + ': Expected\n    ' +
+                    failure.expected.split('\n').join('\n    ') +
+                    '\nto match\n    ' + failure.actual);
+            });
+        } else {
+            console.log(header);
+        }
+        process.exit(failures.length === 0 ? 0 : 1);
+    }(this));
+}
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/tools/eslint/node_modules/espree/test/reflect.js b/tools/eslint/node_modules/espree/test/reflect.js
new file mode 100644
index 0000000000..a4740fbb75
--- /dev/null
+++ b/tools/eslint/node_modules/espree/test/reflect.js
@@ -0,0 +1,422 @@
+// This is modified from Mozilla Reflect.parse test suite (the file is located
+// at js/src/tests/js1_8_5/extensions/reflect-parse.js in the source tree).
+//
+// Some notable changes:
+//   * Removed unsupported features (destructuring, let, comprehensions...).
+//   * Removed tests for E4X (ECMAScript for XML).
+//   * Removed everything related to builder.
+//   * Enclosed every 'Pattern' construct with a scope.
+//   * Tweaked some expected tree to remove generator field.
+//   * Removed the test for bug 632030 and bug 632024.
+
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+(function (exports) {
+
+function testReflect(Reflect, Pattern) {
+
+function program(elts) { return Pattern({ type: "Program", body: elts }) }
+function exprStmt(expr) { return Pattern({ type: "ExpressionStatement", expression: expr }) }
+function throwStmt(expr) { return Pattern({ type: "ThrowStatement", argument: expr }) }
+function returnStmt(expr) { return Pattern({ type: "ReturnStatement", argument: expr }) }
+function yieldExpr(expr) { return Pattern({ type: "YieldExpression", argument: expr }) }
+function lit(val) { return Pattern({ type: "Literal", value: val }) }
+var thisExpr = Pattern({ type: "ThisExpression" });
+function funDecl(id, params, body) { return Pattern({ type: "FunctionDeclaration",
+                                             id: id,
+                                             params: params,
+                                             defaults: [],
+                                             body: body,
+                                             rest: null,
+                                             generator: false,
+                                             expression: false
+                                             }) }
+function genFunDecl(id, params, body) { return Pattern({ type: "FunctionDeclaration",
+                                                id: id,
+                                                params: params,
+                                                defaults: [],
+                                                body: body,
+                                                rest: null,
+                                                generator: false,
+                                                expression: false
+                                                }) }
+function declarator(id, init) { return Pattern({ type: "VariableDeclarator", id: id, init: init }) }
+function varDecl(decls) { return Pattern({ type: "VariableDeclaration", declarations: decls, kind: "var" }) }
+function letDecl(decls) { return Pattern({ type: "VariableDeclaration", declarations: decls, kind: "let" }) }
+function constDecl(decls) { return Pattern({ type: "VariableDeclaration", declarations: decls, kind: "const" }) }
+function ident(name) { return Pattern({ type: "Identifier", name: name }) }
+function dotExpr(obj, id) { return Pattern({ type: "MemberExpression", computed: false, object: obj, property: id }) }
+function memExpr(obj, id) { return Pattern({ type: "MemberExpression", computed: true, object: obj, property: id }) }
+function forStmt(init, test, update, body) { return Pattern({ type: "ForStatement", init: init, test: test, update: update, body: body }) }
+function forInStmt(lhs, rhs, body) { return Pattern({ type: "ForInStatement", left: lhs, right: rhs, body: body, each: false }) }
+function forEachInStmt(lhs, rhs, body) { return Pattern({ type: "ForInStatement", left: lhs, right: rhs, body: body, each: true }) }
+function breakStmt(lab) { return Pattern({ type: "BreakStatement", label: lab }) }
+function continueStmt(lab) { return Pattern({ type: "ContinueStatement", label: lab }) }
+function blockStmt(body) { return Pattern({ type: "BlockStatement", body: body }) }
+var emptyStmt = Pattern({ type: "EmptyStatement" });
+function ifStmt(test, cons, alt) { return Pattern({ type: "IfStatement", test: test, alternate: alt, consequent: cons }) }
+function labStmt(lab, stmt) { return Pattern({ type: "LabeledStatement", label: lab, body: stmt }) }
+function withStmt(obj, stmt) { return Pattern({ type: "WithStatement", object: obj, body: stmt }) }
+function whileStmt(test, stmt) { return Pattern({ type: "WhileStatement", test: test, body: stmt }) }
+function doStmt(stmt, test) { return Pattern({ type: "DoWhileStatement", test: test, body: stmt }) }
+function switchStmt(disc, cases) { return Pattern({ type: "SwitchStatement", discriminant: disc, cases: cases }) }
+function caseClause(test, stmts) { return Pattern({ type: "SwitchCase", test: test, consequent: stmts }) }
+function defaultClause(stmts) { return Pattern({ type: "SwitchCase", test: null, consequent: stmts }) }
+function catchClause(id, guard, body) { if (guard) { return Pattern({ type: "GuardedCatchClause", param: id, guard: guard, body: body }) } else { return Pattern({ type: "CatchClause", param: id, body: body }) } }
+function tryStmt(body, guarded, catches, fin) { return Pattern({ type: "TryStatement", block: body, guardedHandlers: guarded, handlers: catches, handler: (catches.length > 0) ? catches[0] : null, finalizer: fin }) }
+function letStmt(head, body) { return Pattern({ type: "LetStatement", head: head, body: body }) }
+function funExpr(id, args, body, gen) { return Pattern({ type: "FunctionExpression",
+                                                id: id,
+                                                params: args,
+                                                defaults: [],
+                                                body: body,
+                                                rest: null,
+                                                generator: false,
+                                                expression: false
+                                                }) }
+function genFunExpr(id, args, body) { return Pattern({ type: "FunctionExpression",
+                                              id: id,
+                                              params: args,
+                                              defaults: [],
+                                              body: body,
+                                              rest: null,
+                                              generator: false,
+                                              expression: false
+                                              }) }
+
+function unExpr(op, arg) { return Pattern({ type: "UnaryExpression", operator: op, argument: arg, prefix: true }) }
+function binExpr(op, left, right) { return Pattern({ type: "BinaryExpression", operator: op, left: left, right: right }) }
+function aExpr(op, left, right) { return Pattern({ type: "AssignmentExpression", operator: op, left: left, right: right }) }
+function updExpr(op, arg, prefix) { return Pattern({ type: "UpdateExpression", operator: op, argument: arg, prefix: prefix }) }
+function logExpr(op, left, right) { return Pattern({ type: "LogicalExpression", operator: op, left: left, right: right }) }
+
+function condExpr(test, cons, alt) { return Pattern({ type: "ConditionalExpression", test: test, consequent: cons, alternate: alt }) }
+function seqExpr(exprs) { return Pattern({ type: "SequenceExpression", expressions: exprs }) }
+function newExpr(callee, args) { return Pattern({ type: "NewExpression", callee: callee, arguments: args }) }
+function callExpr(callee, args) { return Pattern({ type: "CallExpression", callee: callee, arguments: args }) }
+function arrExpr(elts) { return Pattern({ type: "ArrayExpression", elements: elts }) }
+function objExpr(elts) { return Pattern({ type: "ObjectExpression", properties: elts }) }
+function objProp(key, value, kind) { return Pattern({ type: "Property", key: key, value: value, kind: kind }) }
+
+function arrPatt(elts) { return Pattern({ type: "ArrayPattern", elements: elts }) }
+function objPatt(elts) { return Pattern({ type: "ObjectPattern", properties: elts }) }
+
+function localSrc(src) { return "(function(){ " + src + " })" }
+function localPatt(patt) { return program([exprStmt(funExpr(null, [], blockStmt([patt])))]) }
+function blockSrc(src) { return "(function(){ { " + src + " } })" }
+function blockPatt(patt) { return program([exprStmt(funExpr(null, [], blockStmt([blockStmt([patt])])))]) }
+
+function assertBlockStmt(src, patt) {
+    blockPatt(patt).assert(Reflect.parse(blockSrc(src)));
+}
+
+function assertBlockExpr(src, patt) {
+    assertBlockStmt(src, exprStmt(patt));
+}
+
+function assertBlockDecl(src, patt, builder) {
+    blockPatt(patt).assert(Reflect.parse(blockSrc(src), {builder: builder}));
+}
+
+function assertLocalStmt(src, patt) {
+    localPatt(patt).assert(Reflect.parse(localSrc(src)));
+}
+
+function assertLocalExpr(src, patt) {
+    assertLocalStmt(src, exprStmt(patt));
+}
+
+function assertLocalDecl(src, patt) {
+    localPatt(patt).assert(Reflect.parse(localSrc(src)));
+}
+
+function assertGlobalStmt(src, patt, builder) {
+    program([patt]).assert(Reflect.parse(src, {builder: builder}));
+}
+
+function assertGlobalExpr(src, patt, builder) {
+    program([exprStmt(patt)]).assert(Reflect.parse(src, {builder: builder}));
+    //assertStmt(src, exprStmt(patt));
+}
+
+function assertGlobalDecl(src, patt) {
+    program([patt]).assert(Reflect.parse(src));
+}
+
+function assertProg(src, patt) {
+    program(patt).assert(Reflect.parse(src));
+}
+
+function assertStmt(src, patt) {
+    assertLocalStmt(src, patt);
+    assertGlobalStmt(src, patt);
+    assertBlockStmt(src, patt);
+}
+
+function assertExpr(src, patt) {
+    assertLocalExpr(src, patt);
+    assertGlobalExpr(src, patt);
+    assertBlockExpr(src, patt);
+}
+
+function assertDecl(src, patt) {
+    assertLocalDecl(src, patt);
+    assertGlobalDecl(src, patt);
+    assertBlockDecl(src, patt);
+}
+
+function assertError(src, errorType) {
+    try {
+        Reflect.parse(src);
+    } catch (e) {
+        return;
+    }
+    throw new Error("expected " + errorType.name + " for " + uneval(src));
+}
+
+
+// general tests
+
+// NB: These are useful but for now jit-test doesn't do I/O reliably.
+
+//program(_).assert(Reflect.parse(snarf('data/flapjax.txt')));
+//program(_).assert(Reflect.parse(snarf('data/jquery-1.4.2.txt')));
+//program(_).assert(Reflect.parse(snarf('data/prototype.js')));
+//program(_).assert(Reflect.parse(snarf('data/dojo.js.uncompressed.js')));
+//program(_).assert(Reflect.parse(snarf('data/mootools-1.2.4-core-nc.js')));
+
+
+// declarations
+
+assertDecl("var x = 1, y = 2, z = 3",
+           varDecl([declarator(ident("x"), lit(1)),
+                    declarator(ident("y"), lit(2)),
+                    declarator(ident("z"), lit(3))]));
+assertDecl("var x, y, z",
+           varDecl([declarator(ident("x"), null),
+                    declarator(ident("y"), null),
+                    declarator(ident("z"), null)]));
+assertDecl("function foo() { }",
+           funDecl(ident("foo"), [], blockStmt([])));
+assertDecl("function foo() { return 42 }",
+           funDecl(ident("foo"), [], blockStmt([returnStmt(lit(42))])));
+
+
+// Bug 591437: rebound args have their defs turned into uses
+assertDecl("function f(a) { function a() { } }",
+           funDecl(ident("f"), [ident("a")], blockStmt([funDecl(ident("a"), [], blockStmt([]))])));
+assertDecl("function f(a,b,c) { function b() { } }",
+           funDecl(ident("f"), [ident("a"),ident("b"),ident("c")], blockStmt([funDecl(ident("b"), [], blockStmt([]))])));
+
+// expressions
+
+assertExpr("true", lit(true));
+assertExpr("false", lit(false));
+assertExpr("42", lit(42));
+assertExpr("(/asdf/)", lit(/asdf/));
+assertExpr("this", thisExpr);
+assertExpr("foo", ident("foo"));
+assertExpr("foo.bar", dotExpr(ident("foo"), ident("bar")));
+assertExpr("foo[bar]", memExpr(ident("foo"), ident("bar")));
+assertExpr("(function(){})", funExpr(null, [], blockStmt([])));
+assertExpr("(function f() {})", funExpr(ident("f"), [], blockStmt([])));
+assertExpr("(function f(x,y,z) {})", funExpr(ident("f"), [ident("x"),ident("y"),ident("z")], blockStmt([])));
+assertExpr("(++x)", updExpr("++", ident("x"), true));
+assertExpr("(x++)", updExpr("++", ident("x"), false));
+assertExpr("(+x)", unExpr("+", ident("x")));
+assertExpr("(-x)", unExpr("-", ident("x")));
+assertExpr("(!x)", unExpr("!", ident("x")));
+assertExpr("(~x)", unExpr("~", ident("x")));
+assertExpr("(delete x)", unExpr("delete", ident("x")));
+assertExpr("(typeof x)", unExpr("typeof", ident("x")));
+assertExpr("(void x)", unExpr("void", ident("x")));
+assertExpr("(x == y)", binExpr("==", ident("x"), ident("y")));
+assertExpr("(x != y)", binExpr("!=", ident("x"), ident("y")));
+assertExpr("(x === y)", binExpr("===", ident("x"), ident("y")));
+assertExpr("(x !== y)", binExpr("!==", ident("x"), ident("y")));
+assertExpr("(x < y)", binExpr("<", ident("x"), ident("y")));
+assertExpr("(x <= y)", binExpr("<=", ident("x"), ident("y")));
+assertExpr("(x > y)", binExpr(">", ident("x"), ident("y")));
+assertExpr("(x >= y)", binExpr(">=", ident("x"), ident("y")));
+assertExpr("(x << y)", binExpr("<<", ident("x"), ident("y")));
+assertExpr("(x >> y)", binExpr(">>", ident("x"), ident("y")));
+assertExpr("(x >>> y)", binExpr(">>>", ident("x"), ident("y")));
+assertExpr("(x + y)", binExpr("+", ident("x"), ident("y")));
+assertExpr("(w + x + y + z)", binExpr("+", binExpr("+", binExpr("+", ident("w"), ident("x")), ident("y")), ident("z")));
+assertExpr("(x - y)", binExpr("-", ident("x"), ident("y")));
+assertExpr("(w - x - y - z)", binExpr("-", binExpr("-", binExpr("-", ident("w"), ident("x")), ident("y")), ident("z")));
+assertExpr("(x * y)", binExpr("*", ident("x"), ident("y")));
+assertExpr("(x / y)", binExpr("/", ident("x"), ident("y")));
+assertExpr("(x % y)", binExpr("%", ident("x"), ident("y")));
+assertExpr("(x | y)", binExpr("|", ident("x"), ident("y")));
+assertExpr("(x ^ y)", binExpr("^", ident("x"), ident("y")));
+assertExpr("(x & y)", binExpr("&", ident("x"), ident("y")));
+assertExpr("(x in y)", binExpr("in", ident("x"), ident("y")));
+assertExpr("(x instanceof y)", binExpr("instanceof", ident("x"), ident("y")));
+assertExpr("(x = y)", aExpr("=", ident("x"), ident("y")));
+assertExpr("(x += y)", aExpr("+=", ident("x"), ident("y")));
+assertExpr("(x -= y)", aExpr("-=", ident("x"), ident("y")));
+assertExpr("(x *= y)", aExpr("*=", ident("x"), ident("y")));
+assertExpr("(x /= y)", aExpr("/=", ident("x"), ident("y")));
+assertExpr("(x %= y)", aExpr("%=", ident("x"), ident("y")));
+assertExpr("(x <<= y)", aExpr("<<=", ident("x"), ident("y")));
+assertExpr("(x >>= y)", aExpr(">>=", ident("x"), ident("y")));
+assertExpr("(x >>>= y)", aExpr(">>>=", ident("x"), ident("y")));
+assertExpr("(x |= y)", aExpr("|=", ident("x"), ident("y")));
+assertExpr("(x ^= y)", aExpr("^=", ident("x"), ident("y")));
+assertExpr("(x &= y)", aExpr("&=", ident("x"), ident("y")));
+assertExpr("(x || y)", logExpr("||", ident("x"), ident("y")));
+assertExpr("(x && y)", logExpr("&&", ident("x"), ident("y")));
+assertExpr("(w || x || y || z)", logExpr("||", logExpr("||", logExpr("||", ident("w"), ident("x")), ident("y")), ident("z")))
+assertExpr("(x ? y : z)", condExpr(ident("x"), ident("y"), ident("z")));
+assertExpr("(x,y)", seqExpr([ident("x"),ident("y")]))
+assertExpr("(x,y,z)", seqExpr([ident("x"),ident("y"),ident("z")]))
+assertExpr("(a,b,c,d,e,f,g)", seqExpr([ident("a"),ident("b"),ident("c"),ident("d"),ident("e"),ident("f"),ident("g")]));
+assertExpr("(new Object)", newExpr(ident("Object"), []));
+assertExpr("(new Object())", newExpr(ident("Object"), []));
+assertExpr("(new Object(42))", newExpr(ident("Object"), [lit(42)]));
+assertExpr("(new Object(1,2,3))", newExpr(ident("Object"), [lit(1),lit(2),lit(3)]));
+assertExpr("(String())", callExpr(ident("String"), []));
+assertExpr("(String(42))", callExpr(ident("String"), [lit(42)]));
+assertExpr("(String(1,2,3))", callExpr(ident("String"), [lit(1),lit(2),lit(3)]));
+assertExpr("[]", arrExpr([]));
+assertExpr("[1]", arrExpr([lit(1)]));
+assertExpr("[1,2]", arrExpr([lit(1),lit(2)]));
+assertExpr("[1,2,3]", arrExpr([lit(1),lit(2),lit(3)]));
+assertExpr("[1,,2,3]", arrExpr([lit(1),,lit(2),lit(3)]));
+assertExpr("[1,,,2,3]", arrExpr([lit(1),,,lit(2),lit(3)]));
+assertExpr("[1,,,2,,3]", arrExpr([lit(1),,,lit(2),,lit(3)]));
+assertExpr("[1,,,2,,,3]", arrExpr([lit(1),,,lit(2),,,lit(3)]));
+assertExpr("[,1,2,3]", arrExpr([,lit(1),lit(2),lit(3)]));
+assertExpr("[,,1,2,3]", arrExpr([,,lit(1),lit(2),lit(3)]));
+assertExpr("[,,,1,2,3]", arrExpr([,,,lit(1),lit(2),lit(3)]));
+assertExpr("[,,,1,2,3,]", arrExpr([,,,lit(1),lit(2),lit(3)]));
+assertExpr("[,,,1,2,3,,]", arrExpr([,,,lit(1),lit(2),lit(3),undefined]));
+assertExpr("[,,,1,2,3,,,]", arrExpr([,,,lit(1),lit(2),lit(3),undefined,undefined]));
+assertExpr("[,,,,,]", arrExpr([undefined,undefined,undefined,undefined,undefined]));
+assertExpr("({})", objExpr([]));
+assertExpr("({x:1})", objExpr([objProp(ident("x"), lit(1), "init")]));
+assertExpr("({x:1, y:2})", objExpr([objProp(ident("x"), lit(1), "init"),
+                                    objProp(ident("y"), lit(2), "init")]));
+assertExpr("({x:1, y:2, z:3})", objExpr([objProp(ident("x"), lit(1), "init"),
+                                         objProp(ident("y"), lit(2), "init"),
+                                         objProp(ident("z"), lit(3), "init") ]));
+assertExpr("({x:1, 'y':2, z:3})", objExpr([objProp(ident("x"), lit(1), "init"),
+                                           objProp(lit("y"), lit(2), "init"),
+                                           objProp(ident("z"), lit(3), "init") ]));
+assertExpr("({'x':1, 'y':2, z:3})", objExpr([objProp(lit("x"), lit(1), "init"),
+                                             objProp(lit("y"), lit(2), "init"),
+                                             objProp(ident("z"), lit(3), "init") ]));
+assertExpr("({'x':1, 'y':2, 3:3})", objExpr([objProp(lit("x"), lit(1), "init"),
+                                             objProp(lit("y"), lit(2), "init"),
+                                             objProp(lit(3), lit(3), "init") ]));
+
+// Bug 571617: eliminate constant-folding
+assertExpr("2 + 3", binExpr("+", lit(2), lit(3)));
+
+// Bug 632026: constant-folding
+assertExpr("typeof(0?0:a)", unExpr("typeof", condExpr(lit(0), lit(0), ident("a"))));
+
+// Bug 632056: constant-folding
+program([exprStmt(ident("f")),
+         ifStmt(lit(1),
+                funDecl(ident("f"), [], blockStmt([])),
+                null)]).assert(Reflect.parse("f; if (1) function f(){}"));
+
+// statements
+
+assertStmt("throw 42", throwStmt(lit(42)));
+assertStmt("for (;;) break", forStmt(null, null, null, breakStmt(null)));
+assertStmt("for (x; y; z) break", forStmt(ident("x"), ident("y"), ident("z"), breakStmt(null)));
+assertStmt("for (var x; y; z) break", forStmt(varDecl([declarator(ident("x"), null)]), ident("y"), ident("z"), breakStmt(null)));
+assertStmt("for (var x = 42; y; z) break", forStmt(varDecl([declarator(ident("x"), lit(42))]), ident("y"), ident("z"), breakStmt(null)));
+assertStmt("for (x; ; z) break", forStmt(ident("x"), null, ident("z"), breakStmt(null)));
+assertStmt("for (var x; ; z) break", forStmt(varDecl([declarator(ident("x"), null)]), null, ident("z"), breakStmt(null)));
+assertStmt("for (var x = 42; ; z) break", forStmt(varDecl([declarator(ident("x"), lit(42))]), null, ident("z"), breakStmt(null)));
+assertStmt("for (x; y; ) break", forStmt(ident("x"), ident("y"), null, breakStmt(null)));
+assertStmt("for (var x; y; ) break", forStmt(varDecl([declarator(ident("x"), null)]), ident("y"), null, breakStmt(null)));
+assertStmt("for (var x = 42; y; ) break", forStmt(varDecl([declarator(ident("x"),lit(42))]), ident("y"), null, breakStmt(null)));
+assertStmt("for (var x in y) break", forInStmt(varDecl([declarator(ident("x"),null)]), ident("y"), breakStmt(null)));
+assertStmt("for (x in y) break", forInStmt(ident("x"), ident("y"), breakStmt(null)));
+assertStmt("{ }", blockStmt([]));
+assertStmt("{ throw 1; throw 2; throw 3; }", blockStmt([ throwStmt(lit(1)), throwStmt(lit(2)), throwStmt(lit(3))]));
+assertStmt(";", emptyStmt);
+assertStmt("if (foo) throw 42;", ifStmt(ident("foo"), throwStmt(lit(42)), null));
+assertStmt("if (foo) throw 42; else true;", ifStmt(ident("foo"), throwStmt(lit(42)), exprStmt(lit(true))));
+assertStmt("if (foo) { throw 1; throw 2; throw 3; }",
+           ifStmt(ident("foo"),
+                  blockStmt([throwStmt(lit(1)), throwStmt(lit(2)), throwStmt(lit(3))]),
+                  null));
+assertStmt("if (foo) { throw 1; throw 2; throw 3; } else true;",
+           ifStmt(ident("foo"),
+                  blockStmt([throwStmt(lit(1)), throwStmt(lit(2)), throwStmt(lit(3))]),
+                  exprStmt(lit(true))));
+assertStmt("foo: for(;;) break foo;", labStmt(ident("foo"), forStmt(null, null, null, breakStmt(ident("foo")))));
+assertStmt("foo: for(;;) continue foo;", labStmt(ident("foo"), forStmt(null, null, null, continueStmt(ident("foo")))));
+assertStmt("with (obj) { }", withStmt(ident("obj"), blockStmt([])));
+assertStmt("with (obj) { obj; }", withStmt(ident("obj"), blockStmt([exprStmt(ident("obj"))])));
+assertStmt("while (foo) { }", whileStmt(ident("foo"), blockStmt([])));
+assertStmt("while (foo) { foo; }", whileStmt(ident("foo"), blockStmt([exprStmt(ident("foo"))])));
+assertStmt("do { } while (foo);", doStmt(blockStmt([]), ident("foo")));
+assertStmt("do { foo; } while (foo)", doStmt(blockStmt([exprStmt(ident("foo"))]), ident("foo")));
+assertStmt("switch (foo) { case 1: 1; break; case 2: 2; break; default: 3; }",
+           switchStmt(ident("foo"),
+                      [ caseClause(lit(1), [ exprStmt(lit(1)), breakStmt(null) ]),
+                        caseClause(lit(2), [ exprStmt(lit(2)), breakStmt(null) ]),
+                        defaultClause([ exprStmt(lit(3)) ]) ]));
+assertStmt("switch (foo) { case 1: 1; break; case 2: 2; break; default: 3; case 42: 42; }",
+           switchStmt(ident("foo"),
+                      [ caseClause(lit(1), [ exprStmt(lit(1)), breakStmt(null) ]),
+                        caseClause(lit(2), [ exprStmt(lit(2)), breakStmt(null) ]),
+                        defaultClause([ exprStmt(lit(3)) ]),
+                        caseClause(lit(42), [ exprStmt(lit(42)) ]) ]));
+assertStmt("try { } catch (e) { }",
+           tryStmt(blockStmt([]),
+                   [],
+                   [ catchClause(ident("e"), null, blockStmt([])) ],
+                   null));
+assertStmt("try { } catch (e) { } finally { }",
+           tryStmt(blockStmt([]),
+                   [],
+                   [ catchClause(ident("e"), null, blockStmt([])) ],
+                   blockStmt([])));
+assertStmt("try { } finally { }",
+           tryStmt(blockStmt([]),
+                   [],
+                   [],
+                   blockStmt([])));
+
+// redeclarations (TOK_NAME nodes with lexdef)
+
+assertStmt("function f() { function g() { } function g() { } }",
+           funDecl(ident("f"), [], blockStmt([funDecl(ident("g"), [], blockStmt([])),
+                                              funDecl(ident("g"), [], blockStmt([]))])));
+
+assertStmt("function f() { function g() { } function g() { return 42 } }",
+           funDecl(ident("f"), [], blockStmt([funDecl(ident("g"), [], blockStmt([])),
+                                              funDecl(ident("g"), [], blockStmt([returnStmt(lit(42))]))])));
+
+assertStmt("function f() { var x = 42; var x = 43; }",
+           funDecl(ident("f"), [], blockStmt([varDecl([declarator(ident("x"),lit(42))]),
+                                              varDecl([declarator(ident("x"),lit(43))])])));
+
+// getters and setters
+
+ assertExpr("({ get x() { return 42 } })",
+            objExpr([ objProp(ident("x"),
+                              funExpr(null, [], blockStmt([returnStmt(lit(42))])),
+                              "get" ) ]));
+ assertExpr("({ set x(v) { return 42 } })",
+            objExpr([ objProp(ident("x"),
+                              funExpr(null, [ident("v")], blockStmt([returnStmt(lit(42))])),
+                              "set" ) ]));
+
+}
+
+exports.testReflect = testReflect;
+
+}(typeof exports === 'undefined' ? this : exports));
diff --git a/tools/eslint/node_modules/espree/test/run.js b/tools/eslint/node_modules/espree/test/run.js
new file mode 100644
index 0000000000..bd303e058e
--- /dev/null
+++ b/tools/eslint/node_modules/espree/test/run.js
@@ -0,0 +1,68 @@
+/*
+  Copyright (C) 2012 Yusuke Suzuki <utatane.tea@gmail.com>
+  Copyright (C) 2012 Ariya Hidayat <ariya.hidayat@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/*jslint node:true */
+
+(function () {
+    'use strict';
+
+    var child = require('child_process'),
+        nodejs = '"' + process.execPath + '"',
+        ret = 0,
+        suites,
+        index;
+
+    suites = [
+        'runner',
+        // TODO: Figure out what to do about this test...remove?
+        // 'compat',
+        'parselibs'
+    ];
+
+    function nextTest() {
+        var suite = suites[index];
+
+        if (index < suites.length) {
+            child.exec(nodejs + ' ./test/' + suite + '.js', function (err, stdout, stderr) {
+                if (stdout) {
+                    process.stdout.write(suite + ': ' + stdout);
+                }
+                if (stderr) {
+                    process.stderr.write(suite + ': ' + stderr);
+                }
+                if (err) {
+                    ret = err.code;
+                }
+                index += 1;
+                nextTest();
+            });
+        } else {
+            process.exit(ret);
+        }
+    }
+
+    index = 0;
+    nextTest();
+}());
diff --git a/tools/eslint/node_modules/espree/test/runner.js b/tools/eslint/node_modules/espree/test/runner.js
new file mode 100644
index 0000000000..a29f29e1b4
--- /dev/null
+++ b/tools/eslint/node_modules/espree/test/runner.js
@@ -0,0 +1,492 @@
+/*
+  Copyright (C) 2012 Ariya Hidayat <ariya.hidayat@gmail.com>
+  Copyright (C) 2012 Joost-Wim Boekesteijn <joost-wim@boekesteijn.nl>
+  Copyright (C) 2012 Yusuke Suzuki <utatane.tea@gmail.com>
+  Copyright (C) 2012 Arpad Borsos <arpad.borsos@googlemail.com>
+  Copyright (C) 2011 Ariya Hidayat <ariya.hidayat@gmail.com>
+  Copyright (C) 2011 Yusuke Suzuki <utatane.tea@gmail.com>
+  Copyright (C) 2011 Arpad Borsos <arpad.borsos@googlemail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/*jslint browser:true node:true */
+/*global espree:true, testFixture:true */
+
+var runTests;
+
+// Special handling for regular expression literal since we need to
+// convert it to a string literal, otherwise it will be decoded
+// as object "{}" and the regular expression would be lost.
+function adjustRegexLiteral(key, value) {
+    'use strict';
+    if (key === 'value' && value instanceof RegExp) {
+        value = value.toString();
+    }
+    return value;
+}
+
+function NotMatchingError(expected, actual) {
+    'use strict';
+    Error.call(this, 'Expected ');
+    this.expected = expected;
+    this.actual = actual;
+}
+NotMatchingError.prototype = new Error();
+
+function errorToObject(e) {
+    'use strict';
+    var msg = e.toString();
+
+    // Opera 9.64 produces an non-standard string in toString().
+    if (msg.substr(0, 6) !== 'Error:') {
+        if (typeof e.message === 'string') {
+            msg = 'Error: ' + e.message;
+        }
+    }
+
+    return {
+        index: e.index,
+        lineNumber: e.lineNumber,
+        column: e.column,
+        message: msg
+    };
+}
+
+function sortedObject(o) {
+    if (o === null) {
+        return o;
+    }
+    if (o instanceof Array) {
+        return o.map(sortedObject);
+    }
+    if (typeof o !== 'object') {
+        return o;
+    }
+    if (o instanceof RegExp) {
+        return o;
+    }
+    var keys = Object.keys(o);
+    var result = {
+        range: undefined,
+        loc: undefined
+    };
+    keys.forEach(function (key) {
+        if (o.hasOwnProperty(key)){
+            result[key] = sortedObject(o[key]);
+        }
+    });
+    return result;
+}
+
+function hasAttachedComment(syntax) {
+    var key;
+    for (key in syntax) {
+        if (key === 'leadingComments' || key === 'trailingComments') {
+            return true;
+        }
+       if (typeof syntax[key] === 'object' && syntax[key] !== null) {
+           if (hasAttachedComment(syntax[key])) {
+               return true;
+           }
+       }
+    }
+    return false;
+}
+
+function testParse(espree, code, syntax) {
+    'use strict';
+    var expected, tree, actual, options, StringObject, i, len, err;
+
+    // alias, so that JSLint does not complain.
+    StringObject = String;
+
+    options = {
+        comment: (typeof syntax.comments !== 'undefined'),
+        range: true,
+        loc: true,
+        tokens: (typeof syntax.tokens !== 'undefined'),
+        raw: true,
+        tolerant: (typeof syntax.errors !== 'undefined'),
+        source: null
+    };
+
+    if (options.comment) {
+        options.attachComment = hasAttachedComment(syntax);
+    }
+
+    if (typeof syntax.tokens !== 'undefined') {
+        if (syntax.tokens.length > 0) {
+            options.range = (typeof syntax.tokens[0].range !== 'undefined');
+            options.loc = (typeof syntax.tokens[0].loc !== 'undefined');
+        }
+    }
+
+    if (typeof syntax.comments !== 'undefined') {
+        if (syntax.comments.length > 0) {
+            options.range = (typeof syntax.comments[0].range !== 'undefined');
+            options.loc = (typeof syntax.comments[0].loc !== 'undefined');
+        }
+    }
+
+    if (options.loc) {
+        options.source = syntax.loc.source;
+    }
+
+    syntax = sortedObject(syntax);
+    expected = JSON.stringify(syntax, null, 4);
+    try {
+        // Some variations of the options.
+        tree = espree.parse(code, { tolerant: options.tolerant });
+        tree = espree.parse(code, { tolerant: options.tolerant, range: true });
+        tree = espree.parse(code, { tolerant: options.tolerant, loc: true });
+
+        tree = espree.parse(code, options);
+        tree = (options.comment || options.tokens || options.tolerant) ? tree : tree.body[0];
+
+        if (options.tolerant) {
+            for (i = 0, len = tree.errors.length; i < len; i += 1) {
+                tree.errors[i] = errorToObject(tree.errors[i]);
+            }
+        }
+        tree = sortedObject(tree);
+        actual = JSON.stringify(tree, adjustRegexLiteral, 4);
+
+        // Only to ensure that there is no error when using string object.
+        espree.parse(new StringObject(code), options);
+
+    } catch (e) {
+        throw new NotMatchingError(expected, e.toString());
+    }
+    if (expected !== actual) {
+        throw new NotMatchingError(expected, actual);
+    }
+
+    function filter(key, value) {
+        if (key === 'value' && value instanceof RegExp) {
+            value = value.toString();
+        }
+        return (key === 'loc' || key === 'range') ? undefined : value;
+    }
+
+    if (options.tolerant) {
+        return;
+    }
+
+
+    // Check again without any location info.
+    options.range = false;
+    options.loc = false;
+    syntax = sortedObject(syntax);
+    expected = JSON.stringify(syntax, filter, 4);
+    try {
+        tree = espree.parse(code, options);
+        tree = (options.comment || options.tokens) ? tree : tree.body[0];
+
+        if (options.tolerant) {
+            for (i = 0, len = tree.errors.length; i < len; i += 1) {
+                tree.errors[i] = errorToObject(tree.errors[i]);
+            }
+        }
+        tree = sortedObject(tree);
+        actual = JSON.stringify(tree, filter, 4);
+    } catch (e) {
+        throw new NotMatchingError(expected, e.toString());
+    }
+    if (expected !== actual) {
+        throw new NotMatchingError(expected, actual);
+    }
+}
+
+function testTokenize(espree, code, tokens) {
+    'use strict';
+    var options, expected, actual, tree;
+
+    options = {
+        comment: true,
+        tolerant: true,
+        loc: true,
+        range: true
+    };
+
+    expected = JSON.stringify(tokens, null, 4);
+
+    try {
+        tree = espree.tokenize(code, options);
+        actual = JSON.stringify(tree, null, 4);
+    } catch (e) {
+        throw new NotMatchingError(expected, e.toString());
+    }
+    if (expected !== actual) {
+        throw new NotMatchingError(expected, actual);
+    }
+}
+
+function testError(espree, code, exception) {
+    'use strict';
+    var i, options, expected, actual, err, handleInvalidRegexFlag, tokenize;
+
+    // Different parsing options should give the same error.
+    options = [
+        {},
+        { comment: true },
+        { raw: true },
+        { raw: true, comment: true }
+    ];
+
+    // If handleInvalidRegexFlag is true, an invalid flag in a regular expression
+    // will throw an exception. In some old version V8, this is not the case
+    // and hence handleInvalidRegexFlag is false.
+    handleInvalidRegexFlag = false;
+    try {
+        'test'.match(new RegExp('[a-z]', 'x'));
+    } catch (e) {
+        handleInvalidRegexFlag = true;
+    }
+
+    exception.description = exception.message.replace(/Error: Line [0-9]+: /, '');
+
+    if (exception.tokenize) {
+        tokenize = true;
+        exception.tokenize = undefined;
+    }
+    expected = JSON.stringify(exception);
+
+    for (i = 0; i < options.length; i += 1) {
+
+        try {
+            if (tokenize) {
+                espree.tokenize(code, options[i])
+            } else {
+                espree.parse(code, options[i]);
+            }
+        } catch (e) {
+            err = errorToObject(e);
+            err.description = e.description;
+            actual = JSON.stringify(err);
+        }
+
+        if (expected !== actual) {
+
+            // Compensate for old V8 which does not handle invalid flag.
+            if (exception.message.indexOf('Invalid regular expression') > 0) {
+                if (typeof actual === 'undefined' && !handleInvalidRegexFlag) {
+                    return;
+                }
+            }
+
+            throw new NotMatchingError(expected, actual);
+        }
+
+    }
+}
+
+function testAPI(espree, code, result) {
+    'use strict';
+    var expected, res, actual;
+
+    expected = JSON.stringify(result.result, null, 4);
+    try {
+        if (typeof result.property !== 'undefined') {
+            res = espree[result.property];
+        } else {
+            res = espree[result.call].apply(espree, result.args);
+        }
+        actual = JSON.stringify(res, adjustRegexLiteral, 4);
+    } catch (e) {
+        throw new NotMatchingError(expected, e.toString());
+    }
+    if (expected !== actual) {
+        throw new NotMatchingError(expected, actual);
+    }
+}
+
+function runTest(espree, code, result) {
+    'use strict';
+    if (result.hasOwnProperty('lineNumber')) {
+        testError(espree, code, result);
+    } else if (result.hasOwnProperty('result')) {
+        testAPI(espree, code, result);
+    } else if (result instanceof Array) {
+        testTokenize(espree, code, result);
+    } else {
+        testParse(espree, code, result);
+    }
+}
+
+if (typeof window !== 'undefined') {
+    // Run all tests in a browser environment.
+    runTests = function () {
+        'use strict';
+        var total = 0,
+            failures = 0,
+            category,
+            fixture,
+            source,
+            tick,
+            expected,
+            index,
+            len;
+
+        function setText(el, str) {
+            if (typeof el.innerText === 'string') {
+                el.innerText = str;
+            } else {
+                el.textContent = str;
+            }
+        }
+
+        function startCategory(category) {
+            var report, e;
+            report = document.getElementById('report');
+            e = document.createElement('h4');
+            setText(e, category);
+            report.appendChild(e);
+        }
+
+        function reportSuccess(code) {
+            var report, e;
+            report = document.getElementById('report');
+            e = document.createElement('pre');
+            e.setAttribute('class', 'code');
+            setText(e, code);
+            report.appendChild(e);
+        }
+
+        function reportFailure(code, expected, actual) {
+            var report, e;
+
+            report = document.getElementById('report');
+
+            e = document.createElement('p');
+            setText(e, 'Code:');
+            report.appendChild(e);
+
+            e = document.createElement('pre');
+            e.setAttribute('class', 'code');
+            setText(e, code);
+            report.appendChild(e);
+
+            e = document.createElement('p');
+            setText(e, 'Expected');
+            report.appendChild(e);
+
+            e = document.createElement('pre');
+            e.setAttribute('class', 'expected');
+            setText(e, expected);
+            report.appendChild(e);
+
+            e = document.createElement('p');
+            setText(e, 'Actual');
+            report.appendChild(e);
+
+            e = document.createElement('pre');
+            e.setAttribute('class', 'actual');
+            setText(e, actual);
+            report.appendChild(e);
+        }
+
+        setText(document.getElementById('version'), espree.version);
+
+        tick = new Date();
+        for (category in testFixture) {
+            if (testFixture.hasOwnProperty(category)) {
+                startCategory(category);
+                fixture = testFixture[category];
+                for (source in fixture) {
+                    if (fixture.hasOwnProperty(source)) {
+                        expected = fixture[source];
+                        total += 1;
+                        try {
+                            runTest(espree, source, expected);
+                            reportSuccess(source, JSON.stringify(expected, null, 4));
+                        } catch (e) {
+                            failures += 1;
+                            reportFailure(source, e.expected, e.actual);
+                        }
+                    }
+                }
+            }
+        }
+        tick = (new Date()) - tick;
+
+        if (failures > 0) {
+            document.getElementById('status').className = 'alert-box alert';
+            setText(document.getElementById('status'), total + ' tests. ' +
+                'Failures: ' + failures + '. ' + tick + ' ms.');
+        } else {
+            document.getElementById('status').className = 'alert-box success';
+            setText(document.getElementById('status'), total + ' tests. ' +
+                'No failure. ' + tick + ' ms.');
+        }
+    };
+} else {
+    (function () {
+        'use strict';
+
+        var espree = require('../espree'),
+            diff = require('json-diff').diffString,
+            total = 0,
+            failures = [],
+            tick = new Date(),
+            expected,
+            header,
+            testFixture = require("./test");
+
+        Object.keys(testFixture).forEach(function (category) {
+            Object.keys(testFixture[category]).forEach(function (source) {
+                total += 1;
+                expected = testFixture[category][source];
+                try {
+                    runTest(espree, source, expected);
+                } catch (e) {
+                    e.source = source;
+                    failures.push(e);
+                }
+            });
+        });
+        tick = (new Date()) - tick;
+
+        header = total + ' tests. ' + failures.length + ' failures. ' +
+            tick + ' ms';
+        if (failures.length) {
+            console.error(header);
+            failures.forEach(function (failure) {
+                try {
+                    var expectedObject = JSON.parse(failure.expected);
+                    var actualObject = JSON.parse(failure.actual);
+
+                    console.error(failure.source + ': Expected\n    ' +
+                        failure.expected.split('\n').join('\n    ') +
+                        '\nto match\n    ' + failure.actual + '\nDiff:\n' +
+                        diff(expectedObject, actualObject));
+                } catch (ex) {
+                    console.error(failure.source + ': Expected\n    ' +
+                        failure.expected.split('\n').join('\n    ') +
+                        '\nto match\n    ' + failure.actual);
+                }
+            });
+        } else {
+            console.log(header);
+        }
+        process.exit(failures.length === 0 ? 0 : 1);
+    }());
+}
diff --git a/tools/eslint/node_modules/espree/test/test.js b/tools/eslint/node_modules/espree/test/test.js
new file mode 100644
index 0000000000..93193c7ea5
--- /dev/null
+++ b/tools/eslint/node_modules/espree/test/test.js
@@ -0,0 +1,34 @@
+/**
+ * @fileoverview Tests for parsing/tokenization.
+ * @author Nicholas C. Zakas
+ * @copyright 2014 Nicholas C. Zakas. All rights reserved.
+ */
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+var shelljs = require("shelljs"),
+    fs = require("fs"),
+    path = require("path");
+
+//------------------------------------------------------------------------------
+// Processing
+//------------------------------------------------------------------------------
+
+var files = shelljs.find("./tests/fixtures/ast");
+
+files.filter(function(filename) {
+    return path.extname(filename) === ".json";
+}).forEach(function(filename) {
+    var basename = path.basename(filename, ".json");
+    exports[basename] = JSON.parse(fs.readFileSync(filename, "utf8"), function(key, value) {
+
+        // JSON can't represent undefined, so we use a special value
+        if (value === "espree@undefined") {
+            return undefined;
+        } else {
+            return value;
+        }
+    });
+});
diff --git a/tools/eslint/node_modules/estraverse-fb/.npmignore b/tools/eslint/node_modules/estraverse-fb/.npmignore
new file mode 100644
index 0000000000..da23d0d4ba
--- /dev/null
+++ b/tools/eslint/node_modules/estraverse-fb/.npmignore
@@ -0,0 +1,25 @@
+# Logs
+logs
+*.log
+
+# Runtime data
+pids
+*.pid
+*.seed
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directory
+# Deployed apps should consider commenting this line out:
+# see https://npmjs.org/doc/faq.html#Should-I-check-my-node_modules-folder-into-git
+node_modules
diff --git a/tools/eslint/node_modules/estraverse-fb/.travis.yml b/tools/eslint/node_modules/estraverse-fb/.travis.yml
new file mode 100644
index 0000000000..ffb9f710ac
--- /dev/null
+++ b/tools/eslint/node_modules/estraverse-fb/.travis.yml
@@ -0,0 +1,2 @@
+language: node_js
+node_js: '0.10'
diff --git a/tools/eslint/node_modules/estraverse-fb/LICENSE b/tools/eslint/node_modules/estraverse-fb/LICENSE
new file mode 100644
index 0000000000..54530b3808
--- /dev/null
+++ b/tools/eslint/node_modules/estraverse-fb/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Ingvar Stepanyan
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
\ No newline at end of file
diff --git a/tools/eslint/node_modules/estraverse-fb/README.md b/tools/eslint/node_modules/estraverse-fb/README.md
new file mode 100644
index 0000000000..20b02966b8
--- /dev/null
+++ b/tools/eslint/node_modules/estraverse-fb/README.md
@@ -0,0 +1,34 @@
+estraverse-fb
+=============
+[![Build Status](https://travis-ci.org/RReverser/estraverse-fb.svg?branch=master)](https://travis-ci.org/RReverser/estraverse-fb)
+
+Drop-in for estraverse that enables traversal over React's JSX and Flow nodes using monkey-patching technique.
+
+You can use estraverse-fb in two possible ways:
+
+* by default, you just require it and it injects needed keys into your installed version of estraverse (it's installed automatically if you don't have it yet):
+    ```javascript
+    var estraverse = require('estraverse-fb');
+    /* same as:
+        require('estraverse-fb');
+        var estraverse = require('estraverse');
+    */
+
+    estraverse.traverse(ast, {
+        enter: ...,
+        leave: ...
+    });
+    ```
+
+* alternatively, you can use it manually for selected traversals:
+    ```javascript
+    var jsxKeys = require('estraverse-fb/keys');
+
+    estraverse.traverse(ast, {
+        enter: ...,
+        leave: ...,
+        keys: jsxKeys
+    })
+```
+
+Check out [estraverse page](https://github.com/Constellation/estraverse) for detailed usage.
diff --git a/tools/eslint/node_modules/estraverse-fb/estraverse-fb.js b/tools/eslint/node_modules/estraverse-fb/estraverse-fb.js
new file mode 100644
index 0000000000..795ec40e62
--- /dev/null
+++ b/tools/eslint/node_modules/estraverse-fb/estraverse-fb.js
@@ -0,0 +1,13 @@
+var estraverse = module.exports = require('estraverse');
+
+var VisitorKeys = require('./keys');
+
+for (var nodeType in VisitorKeys) {
+	estraverse.Syntax[nodeType] = nodeType;
+
+	var keys = VisitorKeys[nodeType];
+
+	if (keys) {
+		estraverse.VisitorKeys[nodeType] = keys;
+	}
+}
\ No newline at end of file
diff --git a/tools/eslint/node_modules/estraverse-fb/keys.js b/tools/eslint/node_modules/estraverse-fb/keys.js
new file mode 100644
index 0000000000..47df04a58b
--- /dev/null
+++ b/tools/eslint/node_modules/estraverse-fb/keys.js
@@ -0,0 +1,57 @@
+var unprefixedKeys = {
+	Identifier: [],
+	NamespacedName: ['namespace', 'name'],
+	MemberExpression: ['object', 'property'],
+	EmptyExpression: [],
+	ExpressionContainer: ['expression'],
+	Element: ['openingElement', 'closingElement', 'children'],
+	ClosingElement: ['name'],
+	OpeningElement: ['name', 'attributes'],
+	Attribute: ['name', 'value'],
+	Text: null,
+	SpreadAttribute: ['argument']
+};
+
+var flowKeys = {
+	Type: [],
+	AnyTypeAnnotation: [],
+	VoidTypeAnnotation: [],
+	NumberTypeAnnotation: [],
+	StringTypeAnnotation: [],
+	StringLiteralTypeAnnotation: ["value", "raw"],
+	BooleanTypeAnnotation: [],
+	TypeAnnotation: ["typeAnnotation"],
+	NullableTypeAnnotation: ["typeAnnotation"],
+	FunctionTypeAnnotation: ["params", "returnType", "rest", "typeParameters"],
+	FunctionTypeParam: ["name", "typeAnnotation", "optional"],
+	ObjectTypeAnnotation: ["properties"],
+	ObjectTypeProperty: ["key", "value", "optional"],
+	ObjectTypeIndexer: ["id", "key", "value"],
+	ObjectTypeCallProperty: ["value"],
+	QualifiedTypeIdentifier: ["qualification", "id"],
+	GenericTypeAnnotation: ["id", "typeParameters"],
+	MemberTypeAnnotation: ["object", "property"],
+	UnionTypeAnnotation: ["types"],
+	IntersectionTypeAnnotation: ["types"],
+	TypeofTypeAnnotation: ["argument"],
+	TypeParameterDeclaration: ["params"],
+	TypeParameterInstantiation: ["params"],
+	ClassProperty: ["key", "typeAnnotation"],
+	ClassImplements: [],
+	InterfaceDeclaration: ["id", "body", "extends"],
+	InterfaceExtends: ["id"],
+	TypeAlias: ["id", "typeParameters", "right"],
+	TupleTypeAnnotation: ["types"],
+	DeclareVariable: ["id"],
+	DeclareFunction: ["id"],
+	DeclareClass: ["id"],
+	DeclareModule: ["id", "body"]
+};
+
+for (var key in unprefixedKeys) {
+	exports['XJS' + key] = exports['JSX' + key] = unprefixedKeys[key];
+}
+
+for (var key in flowKeys) {
+	exports[key] = flowKeys[key];
+}
\ No newline at end of file
diff --git a/tools/eslint/node_modules/estraverse-fb/package.json b/tools/eslint/node_modules/estraverse-fb/package.json
new file mode 100644
index 0000000000..c96ec2f456
--- /dev/null
+++ b/tools/eslint/node_modules/estraverse-fb/package.json
@@ -0,0 +1,60 @@
+{
+  "name": "estraverse-fb",
+  "version": "1.3.1",
+  "description": "Drop-in for estraverse that enables traversal over React's JSX nodes.",
+  "main": "estraverse-fb.js",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/RReverser/estraverse-fb.git"
+  },
+  "keywords": [
+    "traverse",
+    "ast",
+    "react",
+    "jsx"
+  ],
+  "author": {
+    "name": "Ingvar Stepanyan",
+    "email": "me@rreverser.com",
+    "url": "https://github.com/RReverser"
+  },
+  "license": "MIT",
+  "scripts": {
+    "test": "mocha"
+  },
+  "peerDependencies": {
+    "estraverse": "*"
+  },
+  "devDependencies": {
+    "chai": "^1.9.1",
+    "esprima-fb": "^8001.1001.0-dev-harmony-fb",
+    "estraverse": "^1.7.0",
+    "mocha": "^1.20.0"
+  },
+  "gitHead": "776d565d897ad91e20efedd926972c7ab0c7221e",
+  "bugs": {
+    "url": "https://github.com/RReverser/estraverse-fb/issues"
+  },
+  "homepage": "https://github.com/RReverser/estraverse-fb",
+  "_id": "estraverse-fb@1.3.1",
+  "_shasum": "160e75a80e605b08ce894bcce2fe3e429abf92bf",
+  "_from": "estraverse-fb@>=1.3.1 <2.0.0",
+  "_npmVersion": "1.4.28",
+  "_npmUser": {
+    "name": "rreverser",
+    "email": "me@rreverser.com"
+  },
+  "maintainers": [
+    {
+      "name": "rreverser",
+      "email": "me@rreverser.com"
+    }
+  ],
+  "dist": {
+    "shasum": "160e75a80e605b08ce894bcce2fe3e429abf92bf",
+    "tarball": "http://registry.npmjs.org/estraverse-fb/-/estraverse-fb-1.3.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/estraverse-fb/-/estraverse-fb-1.3.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/estraverse-fb/test.js b/tools/eslint/node_modules/estraverse-fb/test.js
new file mode 100644
index 0000000000..e0fca88a01
--- /dev/null
+++ b/tools/eslint/node_modules/estraverse-fb/test.js
@@ -0,0 +1,116 @@
+var assert = require('chai').assert;
+var parse = require('esprima-fb').parse;
+var originalKeys = require('./keys');
+
+describe('works', function () {
+	var code = ['class MyClass{',
+		'x: number;',
+		'y: number;',
+		'constructor(x: number, y: number){',
+			'this.x = x;',
+			'this.y = y;',
+		'}',
+		'render(){',
+			'return <namespace:tag textAttr="value" exprAttr={expr} {...spreadAttr}><object.prop>!</object.prop>{}</namespace:tag>',
+		'}',
+	'}'].join('\n');
+
+	var ast = parse(code);
+
+	var expectedKeys = [
+		'ClassProperty',
+		'TypeAnnotation',
+		'NumberTypeAnnotation',
+		'ClassProperty',
+		'TypeAnnotation',
+		'NumberTypeAnnotation',
+		'XJSElement',
+		'XJSOpeningElement',
+		'XJSNamespacedName',
+		'XJSIdentifier',
+		'XJSIdentifier',
+		'XJSAttribute',
+		'XJSIdentifier',
+		'XJSAttribute',
+		'XJSIdentifier',
+		'XJSExpressionContainer',
+		'XJSSpreadAttribute',
+		'XJSClosingElement',
+		'XJSNamespacedName',
+		'XJSIdentifier',
+		'XJSIdentifier',
+		'XJSElement',
+		'XJSOpeningElement',
+		'XJSMemberExpression',
+		'XJSIdentifier',
+		'XJSIdentifier',
+		'XJSClosingElement',
+		'XJSMemberExpression',
+		'XJSIdentifier',
+		'XJSIdentifier',
+		'XJSExpressionContainer',
+		'XJSEmptyExpression'
+	];
+
+	beforeEach(function () {
+		for (var key in require.cache) {
+			delete require.cache[key];
+		}
+	});
+
+	it('directly from dependency', function () {
+		var traverse = require('./').traverse;
+		var actualKeys = [];
+		var actualTypeKeys = [];
+
+		traverse(ast, {
+			enter: function (node) {
+				if (originalKeys[node.type] != null) {
+					actualKeys.push(node.type);
+				}
+			}
+		});
+
+		assert.deepEqual(actualKeys, expectedKeys);
+	});
+
+	it('in injected mode', function () {
+		require('./');
+		var traverse = require('estraverse').traverse;
+		var actualKeys = [];
+
+		traverse(ast, {
+			enter: function (node) {
+				if (originalKeys[node.type] != null) {
+					actualKeys.push(node.type);
+				}
+			}
+		});
+
+		assert.deepEqual(actualKeys, expectedKeys);
+	});
+
+	it('in single-pass mode', function () {
+		var traverse = require('estraverse').traverse;
+		var keys = require('./keys');
+
+		var actualKeys = [];
+
+		traverse(ast, {
+			enter: function (node) {
+				if (originalKeys[node.type] != null) {
+					actualKeys.push(node.type);
+				}
+			},
+			keys: keys
+		});
+
+		assert.throws(function () {
+			traverse(ast, {
+				enter: function () {}
+			});
+		});
+
+		assert.deepEqual(actualKeys, expectedKeys);
+	});
+});
diff --git a/tools/eslint/node_modules/estraverse/.jshintrc b/tools/eslint/node_modules/estraverse/.jshintrc
new file mode 100644
index 0000000000..f642dae768
--- /dev/null
+++ b/tools/eslint/node_modules/estraverse/.jshintrc
@@ -0,0 +1,16 @@
+{
+  "curly": true,
+  "eqeqeq": true,
+  "immed": true,
+  "eqnull": true,
+  "latedef": true,
+  "noarg": true,
+  "noempty": true,
+  "quotmark": "single",
+  "undef": true,
+  "unused": true,
+  "strict": true,
+  "trailing": true,
+
+  "node": true
+}
diff --git a/tools/eslint/node_modules/estraverse/LICENSE.BSD b/tools/eslint/node_modules/estraverse/LICENSE.BSD
new file mode 100644
index 0000000000..3e580c355a
--- /dev/null
+++ b/tools/eslint/node_modules/estraverse/LICENSE.BSD
@@ -0,0 +1,19 @@
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/tools/eslint/node_modules/estraverse/README.md b/tools/eslint/node_modules/estraverse/README.md
new file mode 100644
index 0000000000..4242c51330
--- /dev/null
+++ b/tools/eslint/node_modules/estraverse/README.md
@@ -0,0 +1,124 @@
+### Estraverse [![Build Status](https://secure.travis-ci.org/estools/estraverse.png)](http://travis-ci.org/estools/estraverse)
+
+Estraverse ([estraverse](http://github.com/estools/estraverse)) is
+[ECMAScript](http://www.ecma-international.org/publications/standards/Ecma-262.htm)
+traversal functions from [esmangle project](http://github.com/estools/esmangle).
+
+### Documentation
+
+You can find usage docs at [wiki page](https://github.com/estools/estraverse/wiki/Usage).
+
+### Example Usage
+
+The following code will output all variables declared at the root of a file.
+
+```javascript
+estraverse.traverse(ast, {
+    enter: function (node, parent) {
+        if (node.type == 'FunctionExpression' || node.type == 'FunctionDeclaration')
+            return estraverse.VisitorOption.Skip;
+    },
+    leave: function (node, parent) {
+        if (node.type == 'VariableDeclarator')
+          console.log(node.id.name);
+    }
+});
+```
+
+We can use `this.skip`, `this.remove` and `this.break` functions instead of using Skip, Remove and Break.
+
+```javascript
+estraverse.traverse(ast, {
+    enter: function (node) {
+        this.break();
+    }
+});
+```
+
+And estraverse provides `estraverse.replace` function. When returning node from `enter`/`leave`, current node is replaced with it.
+
+```javascript
+result = estraverse.replace(tree, {
+    enter: function (node) {
+        // Replace it with replaced.
+        if (node.type === 'Literal')
+            return replaced;
+    }
+});
+```
+
+By passing `visitor.keys` mapping, we can extend estraverse traversing functionality.
+
+```javascript
+// This tree contains a user-defined `TestExpression` node.
+var tree = {
+    type: 'TestExpression',
+
+    // This 'argument' is the property containing the other **node**.
+    argument: {
+        type: 'Literal',
+        value: 20
+    },
+
+    // This 'extended' is the property not containing the other **node**.
+    extended: true
+};
+estraverse.traverse(tree, {
+    enter: function (node) { },
+
+    // Extending the exising traversing rules.
+    keys: {
+        // TargetNodeName: [ 'keys', 'containing', 'the', 'other', '**node**' ]
+        TestExpression: ['argument']
+    }
+});
+```
+
+By passing `visitor.fallback` option, we can control the behavior when encountering unknown nodes.
+```javascript
+// This tree contains a user-defined `TestExpression` node.
+var tree = {
+    type: 'TestExpression',
+
+    // This 'argument' is the property containing the other **node**.
+    argument: {
+        type: 'Literal',
+        value: 20
+    },
+
+    // This 'extended' is the property not containing the other **node**.
+    extended: true
+};
+estraverse.traverse(tree, {
+    enter: function (node) { },
+
+    // Iterating the child **nodes** of unknown nodes.
+    fallback: 'iteration'
+});
+```
+
+### License
+
+Copyright (C) 2012-2013 [Yusuke Suzuki](http://github.com/Constellation)
+ (twitter: [@Constellation](http://twitter.com/Constellation)) and other contributors.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/tools/eslint/node_modules/estraverse/estraverse.js b/tools/eslint/node_modules/estraverse/estraverse.js
new file mode 100644
index 0000000000..abc52ce501
--- /dev/null
+++ b/tools/eslint/node_modules/estraverse/estraverse.js
@@ -0,0 +1,839 @@
+/*
+  Copyright (C) 2012-2013 Yusuke Suzuki <utatane.tea@gmail.com>
+  Copyright (C) 2012 Ariya Hidayat <ariya.hidayat@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+/*jslint vars:false, bitwise:true*/
+/*jshint indent:4*/
+/*global exports:true*/
+(function clone(exports) {
+    'use strict';
+
+    var Syntax,
+        isArray,
+        VisitorOption,
+        VisitorKeys,
+        objectCreate,
+        objectKeys,
+        BREAK,
+        SKIP,
+        REMOVE;
+
+    function ignoreJSHintError() { }
+
+    isArray = Array.isArray;
+    if (!isArray) {
+        isArray = function isArray(array) {
+            return Object.prototype.toString.call(array) === '[object Array]';
+        };
+    }
+
+    function deepCopy(obj) {
+        var ret = {}, key, val;
+        for (key in obj) {
+            if (obj.hasOwnProperty(key)) {
+                val = obj[key];
+                if (typeof val === 'object' && val !== null) {
+                    ret[key] = deepCopy(val);
+                } else {
+                    ret[key] = val;
+                }
+            }
+        }
+        return ret;
+    }
+
+    function shallowCopy(obj) {
+        var ret = {}, key;
+        for (key in obj) {
+            if (obj.hasOwnProperty(key)) {
+                ret[key] = obj[key];
+            }
+        }
+        return ret;
+    }
+    ignoreJSHintError(shallowCopy);
+
+    // based on LLVM libc++ upper_bound / lower_bound
+    // MIT License
+
+    function upperBound(array, func) {
+        var diff, len, i, current;
+
+        len = array.length;
+        i = 0;
+
+        while (len) {
+            diff = len >>> 1;
+            current = i + diff;
+            if (func(array[current])) {
+                len = diff;
+            } else {
+                i = current + 1;
+                len -= diff + 1;
+            }
+        }
+        return i;
+    }
+
+    function lowerBound(array, func) {
+        var diff, len, i, current;
+
+        len = array.length;
+        i = 0;
+
+        while (len) {
+            diff = len >>> 1;
+            current = i + diff;
+            if (func(array[current])) {
+                i = current + 1;
+                len -= diff + 1;
+            } else {
+                len = diff;
+            }
+        }
+        return i;
+    }
+    ignoreJSHintError(lowerBound);
+
+    objectCreate = Object.create || (function () {
+        function F() { }
+
+        return function (o) {
+            F.prototype = o;
+            return new F();
+        };
+    })();
+
+    objectKeys = Object.keys || function (o) {
+        var keys = [], key;
+        for (key in o) {
+            keys.push(key);
+        }
+        return keys;
+    };
+
+    function extend(to, from) {
+        var keys = objectKeys(from), key, i, len;
+        for (i = 0, len = keys.length; i < len; i += 1) {
+            key = keys[i];
+            to[key] = from[key];
+        }
+        return to;
+    }
+
+    Syntax = {
+        AssignmentExpression: 'AssignmentExpression',
+        AssignmentPattern: 'AssignmentPattern',
+        ArrayExpression: 'ArrayExpression',
+        ArrayPattern: 'ArrayPattern',
+        ArrowFunctionExpression: 'ArrowFunctionExpression',
+        AwaitExpression: 'AwaitExpression', // CAUTION: It's deferred to ES7.
+        BlockStatement: 'BlockStatement',
+        BinaryExpression: 'BinaryExpression',
+        BreakStatement: 'BreakStatement',
+        CallExpression: 'CallExpression',
+        CatchClause: 'CatchClause',
+        ClassBody: 'ClassBody',
+        ClassDeclaration: 'ClassDeclaration',
+        ClassExpression: 'ClassExpression',
+        ComprehensionBlock: 'ComprehensionBlock',  // CAUTION: It's deferred to ES7.
+        ComprehensionExpression: 'ComprehensionExpression',  // CAUTION: It's deferred to ES7.
+        ConditionalExpression: 'ConditionalExpression',
+        ContinueStatement: 'ContinueStatement',
+        DebuggerStatement: 'DebuggerStatement',
+        DirectiveStatement: 'DirectiveStatement',
+        DoWhileStatement: 'DoWhileStatement',
+        EmptyStatement: 'EmptyStatement',
+        ExportAllDeclaration: 'ExportAllDeclaration',
+        ExportDefaultDeclaration: 'ExportDefaultDeclaration',
+        ExportNamedDeclaration: 'ExportNamedDeclaration',
+        ExportSpecifier: 'ExportSpecifier',
+        ExpressionStatement: 'ExpressionStatement',
+        ForStatement: 'ForStatement',
+        ForInStatement: 'ForInStatement',
+        ForOfStatement: 'ForOfStatement',
+        FunctionDeclaration: 'FunctionDeclaration',
+        FunctionExpression: 'FunctionExpression',
+        GeneratorExpression: 'GeneratorExpression',  // CAUTION: It's deferred to ES7.
+        Identifier: 'Identifier',
+        IfStatement: 'IfStatement',
+        ImportDeclaration: 'ImportDeclaration',
+        ImportDefaultSpecifier: 'ImportDefaultSpecifier',
+        ImportNamespaceSpecifier: 'ImportNamespaceSpecifier',
+        ImportSpecifier: 'ImportSpecifier',
+        Literal: 'Literal',
+        LabeledStatement: 'LabeledStatement',
+        LogicalExpression: 'LogicalExpression',
+        MemberExpression: 'MemberExpression',
+        MethodDefinition: 'MethodDefinition',
+        ModuleSpecifier: 'ModuleSpecifier',
+        NewExpression: 'NewExpression',
+        ObjectExpression: 'ObjectExpression',
+        ObjectPattern: 'ObjectPattern',
+        Program: 'Program',
+        Property: 'Property',
+        RestElement: 'RestElement',
+        ReturnStatement: 'ReturnStatement',
+        SequenceExpression: 'SequenceExpression',
+        SpreadElement: 'SpreadElement',
+        SwitchStatement: 'SwitchStatement',
+        SwitchCase: 'SwitchCase',
+        TaggedTemplateExpression: 'TaggedTemplateExpression',
+        TemplateElement: 'TemplateElement',
+        TemplateLiteral: 'TemplateLiteral',
+        ThisExpression: 'ThisExpression',
+        ThrowStatement: 'ThrowStatement',
+        TryStatement: 'TryStatement',
+        UnaryExpression: 'UnaryExpression',
+        UpdateExpression: 'UpdateExpression',
+        VariableDeclaration: 'VariableDeclaration',
+        VariableDeclarator: 'VariableDeclarator',
+        WhileStatement: 'WhileStatement',
+        WithStatement: 'WithStatement',
+        YieldExpression: 'YieldExpression'
+    };
+
+    VisitorKeys = {
+        AssignmentExpression: ['left', 'right'],
+        AssignmentPattern: ['left', 'right'],
+        ArrayExpression: ['elements'],
+        ArrayPattern: ['elements'],
+        ArrowFunctionExpression: ['params', 'defaults', 'rest', 'body'],
+        AwaitExpression: ['argument'], // CAUTION: It's deferred to ES7.
+        BlockStatement: ['body'],
+        BinaryExpression: ['left', 'right'],
+        BreakStatement: ['label'],
+        CallExpression: ['callee', 'arguments'],
+        CatchClause: ['param', 'body'],
+        ClassBody: ['body'],
+        ClassDeclaration: ['id', 'superClass', 'body'],
+        ClassExpression: ['id', 'superClass', 'body'],
+        ComprehensionBlock: ['left', 'right'],  // CAUTION: It's deferred to ES7.
+        ComprehensionExpression: ['blocks', 'filter', 'body'],  // CAUTION: It's deferred to ES7.
+        ConditionalExpression: ['test', 'consequent', 'alternate'],
+        ContinueStatement: ['label'],
+        DebuggerStatement: [],
+        DirectiveStatement: [],
+        DoWhileStatement: ['body', 'test'],
+        EmptyStatement: [],
+        ExportAllDeclaration: ['source'],
+        ExportDefaultDeclaration: ['declaration'],
+        ExportNamedDeclaration: ['declaration', 'specifiers', 'source'],
+        ExportSpecifier: ['exported', 'local'],
+        ExpressionStatement: ['expression'],
+        ForStatement: ['init', 'test', 'update', 'body'],
+        ForInStatement: ['left', 'right', 'body'],
+        ForOfStatement: ['left', 'right', 'body'],
+        FunctionDeclaration: ['id', 'params', 'defaults', 'rest', 'body'],
+        FunctionExpression: ['id', 'params', 'defaults', 'rest', 'body'],
+        GeneratorExpression: ['blocks', 'filter', 'body'],  // CAUTION: It's deferred to ES7.
+        Identifier: [],
+        IfStatement: ['test', 'consequent', 'alternate'],
+        ImportDeclaration: ['specifiers', 'source'],
+        ImportDefaultSpecifier: ['local'],
+        ImportNamespaceSpecifier: ['local'],
+        ImportSpecifier: ['imported', 'local'],
+        Literal: [],
+        LabeledStatement: ['label', 'body'],
+        LogicalExpression: ['left', 'right'],
+        MemberExpression: ['object', 'property'],
+        MethodDefinition: ['key', 'value'],
+        ModuleSpecifier: [],
+        NewExpression: ['callee', 'arguments'],
+        ObjectExpression: ['properties'],
+        ObjectPattern: ['properties'],
+        Program: ['body'],
+        Property: ['key', 'value'],
+        RestElement: [ 'argument' ],
+        ReturnStatement: ['argument'],
+        SequenceExpression: ['expressions'],
+        SpreadElement: ['argument'],
+        SwitchStatement: ['discriminant', 'cases'],
+        SwitchCase: ['test', 'consequent'],
+        TaggedTemplateExpression: ['tag', 'quasi'],
+        TemplateElement: [],
+        TemplateLiteral: ['quasis', 'expressions'],
+        ThisExpression: [],
+        ThrowStatement: ['argument'],
+        TryStatement: ['block', 'handlers', 'handler', 'guardedHandlers', 'finalizer'],
+        UnaryExpression: ['argument'],
+        UpdateExpression: ['argument'],
+        VariableDeclaration: ['declarations'],
+        VariableDeclarator: ['id', 'init'],
+        WhileStatement: ['test', 'body'],
+        WithStatement: ['object', 'body'],
+        YieldExpression: ['argument']
+    };
+
+    // unique id
+    BREAK = {};
+    SKIP = {};
+    REMOVE = {};
+
+    VisitorOption = {
+        Break: BREAK,
+        Skip: SKIP,
+        Remove: REMOVE
+    };
+
+    function Reference(parent, key) {
+        this.parent = parent;
+        this.key = key;
+    }
+
+    Reference.prototype.replace = function replace(node) {
+        this.parent[this.key] = node;
+    };
+
+    Reference.prototype.remove = function remove() {
+        if (isArray(this.parent)) {
+            this.parent.splice(this.key, 1);
+            return true;
+        } else {
+            this.replace(null);
+            return false;
+        }
+    };
+
+    function Element(node, path, wrap, ref) {
+        this.node = node;
+        this.path = path;
+        this.wrap = wrap;
+        this.ref = ref;
+    }
+
+    function Controller() { }
+
+    // API:
+    // return property path array from root to current node
+    Controller.prototype.path = function path() {
+        var i, iz, j, jz, result, element;
+
+        function addToPath(result, path) {
+            if (isArray(path)) {
+                for (j = 0, jz = path.length; j < jz; ++j) {
+                    result.push(path[j]);
+                }
+            } else {
+                result.push(path);
+            }
+        }
+
+        // root node
+        if (!this.__current.path) {
+            return null;
+        }
+
+        // first node is sentinel, second node is root element
+        result = [];
+        for (i = 2, iz = this.__leavelist.length; i < iz; ++i) {
+            element = this.__leavelist[i];
+            addToPath(result, element.path);
+        }
+        addToPath(result, this.__current.path);
+        return result;
+    };
+
+    // API:
+    // return type of current node
+    Controller.prototype.type = function () {
+        var node = this.current();
+        return node.type || this.__current.wrap;
+    };
+
+    // API:
+    // return array of parent elements
+    Controller.prototype.parents = function parents() {
+        var i, iz, result;
+
+        // first node is sentinel
+        result = [];
+        for (i = 1, iz = this.__leavelist.length; i < iz; ++i) {
+            result.push(this.__leavelist[i].node);
+        }
+
+        return result;
+    };
+
+    // API:
+    // return current node
+    Controller.prototype.current = function current() {
+        return this.__current.node;
+    };
+
+    Controller.prototype.__execute = function __execute(callback, element) {
+        var previous, result;
+
+        result = undefined;
+
+        previous  = this.__current;
+        this.__current = element;
+        this.__state = null;
+        if (callback) {
+            result = callback.call(this, element.node, this.__leavelist[this.__leavelist.length - 1].node);
+        }
+        this.__current = previous;
+
+        return result;
+    };
+
+    // API:
+    // notify control skip / break
+    Controller.prototype.notify = function notify(flag) {
+        this.__state = flag;
+    };
+
+    // API:
+    // skip child nodes of current node
+    Controller.prototype.skip = function () {
+        this.notify(SKIP);
+    };
+
+    // API:
+    // break traversals
+    Controller.prototype['break'] = function () {
+        this.notify(BREAK);
+    };
+
+    // API:
+    // remove node
+    Controller.prototype.remove = function () {
+        this.notify(REMOVE);
+    };
+
+    Controller.prototype.__initialize = function(root, visitor) {
+        this.visitor = visitor;
+        this.root = root;
+        this.__worklist = [];
+        this.__leavelist = [];
+        this.__current = null;
+        this.__state = null;
+        this.__fallback = visitor.fallback === 'iteration';
+        this.__keys = VisitorKeys;
+        if (visitor.keys) {
+            this.__keys = extend(objectCreate(this.__keys), visitor.keys);
+        }
+    };
+
+    function isNode(node) {
+        if (node == null) {
+            return false;
+        }
+        return typeof node === 'object' && typeof node.type === 'string';
+    }
+
+    function isProperty(nodeType, key) {
+        return (nodeType === Syntax.ObjectExpression || nodeType === Syntax.ObjectPattern) && 'properties' === key;
+    }
+
+    Controller.prototype.traverse = function traverse(root, visitor) {
+        var worklist,
+            leavelist,
+            element,
+            node,
+            nodeType,
+            ret,
+            key,
+            current,
+            current2,
+            candidates,
+            candidate,
+            sentinel;
+
+        this.__initialize(root, visitor);
+
+        sentinel = {};
+
+        // reference
+        worklist = this.__worklist;
+        leavelist = this.__leavelist;
+
+        // initialize
+        worklist.push(new Element(root, null, null, null));
+        leavelist.push(new Element(null, null, null, null));
+
+        while (worklist.length) {
+            element = worklist.pop();
+
+            if (element === sentinel) {
+                element = leavelist.pop();
+
+                ret = this.__execute(visitor.leave, element);
+
+                if (this.__state === BREAK || ret === BREAK) {
+                    return;
+                }
+                continue;
+            }
+
+            if (element.node) {
+
+                ret = this.__execute(visitor.enter, element);
+
+                if (this.__state === BREAK || ret === BREAK) {
+                    return;
+                }
+
+                worklist.push(sentinel);
+                leavelist.push(element);
+
+                if (this.__state === SKIP || ret === SKIP) {
+                    continue;
+                }
+
+                node = element.node;
+                nodeType = element.wrap || node.type;
+                candidates = this.__keys[nodeType];
+                if (!candidates) {
+                    if (this.__fallback) {
+                        candidates = objectKeys(node);
+                    } else {
+                        throw new Error('Unknown node type ' + nodeType + '.');
+                    }
+                }
+
+                current = candidates.length;
+                while ((current -= 1) >= 0) {
+                    key = candidates[current];
+                    candidate = node[key];
+                    if (!candidate) {
+                        continue;
+                    }
+
+                    if (isArray(candidate)) {
+                        current2 = candidate.length;
+                        while ((current2 -= 1) >= 0) {
+                            if (!candidate[current2]) {
+                                continue;
+                            }
+                            if (isProperty(nodeType, candidates[current])) {
+                                element = new Element(candidate[current2], [key, current2], 'Property', null);
+                            } else if (isNode(candidate[current2])) {
+                                element = new Element(candidate[current2], [key, current2], null, null);
+                            } else {
+                                continue;
+                            }
+                            worklist.push(element);
+                        }
+                    } else if (isNode(candidate)) {
+                        worklist.push(new Element(candidate, key, null, null));
+                    }
+                }
+            }
+        }
+    };
+
+    Controller.prototype.replace = function replace(root, visitor) {
+        function removeElem(element) {
+            var i,
+                key,
+                nextElem,
+                parent;
+
+            if (element.ref.remove()) {
+                // When the reference is an element of an array.
+                key = element.ref.key;
+                parent = element.ref.parent;
+
+                // If removed from array, then decrease following items' keys.
+                i = worklist.length;
+                while (i--) {
+                    nextElem = worklist[i];
+                    if (nextElem.ref && nextElem.ref.parent === parent) {
+                        if  (nextElem.ref.key < key) {
+                            break;
+                        }
+                        --nextElem.ref.key;
+                    }
+                }
+            }
+        }
+
+        var worklist,
+            leavelist,
+            node,
+            nodeType,
+            target,
+            element,
+            current,
+            current2,
+            candidates,
+            candidate,
+            sentinel,
+            outer,
+            key;
+
+        this.__initialize(root, visitor);
+
+        sentinel = {};
+
+        // reference
+        worklist = this.__worklist;
+        leavelist = this.__leavelist;
+
+        // initialize
+        outer = {
+            root: root
+        };
+        element = new Element(root, null, null, new Reference(outer, 'root'));
+        worklist.push(element);
+        leavelist.push(element);
+
+        while (worklist.length) {
+            element = worklist.pop();
+
+            if (element === sentinel) {
+                element = leavelist.pop();
+
+                target = this.__execute(visitor.leave, element);
+
+                // node may be replaced with null,
+                // so distinguish between undefined and null in this place
+                if (target !== undefined && target !== BREAK && target !== SKIP && target !== REMOVE) {
+                    // replace
+                    element.ref.replace(target);
+                }
+
+                if (this.__state === REMOVE || target === REMOVE) {
+                    removeElem(element);
+                }
+
+                if (this.__state === BREAK || target === BREAK) {
+                    return outer.root;
+                }
+                continue;
+            }
+
+            target = this.__execute(visitor.enter, element);
+
+            // node may be replaced with null,
+            // so distinguish between undefined and null in this place
+            if (target !== undefined && target !== BREAK && target !== SKIP && target !== REMOVE) {
+                // replace
+                element.ref.replace(target);
+                element.node = target;
+            }
+
+            if (this.__state === REMOVE || target === REMOVE) {
+                removeElem(element);
+                element.node = null;
+            }
+
+            if (this.__state === BREAK || target === BREAK) {
+                return outer.root;
+            }
+
+            // node may be null
+            node = element.node;
+            if (!node) {
+                continue;
+            }
+
+            worklist.push(sentinel);
+            leavelist.push(element);
+
+            if (this.__state === SKIP || target === SKIP) {
+                continue;
+            }
+
+            nodeType = element.wrap || node.type;
+            candidates = this.__keys[nodeType];
+            if (!candidates) {
+                if (this.__fallback) {
+                    candidates = objectKeys(node);
+                } else {
+                    throw new Error('Unknown node type ' + nodeType + '.');
+                }
+            }
+
+            current = candidates.length;
+            while ((current -= 1) >= 0) {
+                key = candidates[current];
+                candidate = node[key];
+                if (!candidate) {
+                    continue;
+                }
+
+                if (isArray(candidate)) {
+                    current2 = candidate.length;
+                    while ((current2 -= 1) >= 0) {
+                        if (!candidate[current2]) {
+                            continue;
+                        }
+                        if (isProperty(nodeType, candidates[current])) {
+                            element = new Element(candidate[current2], [key, current2], 'Property', new Reference(candidate, current2));
+                        } else if (isNode(candidate[current2])) {
+                            element = new Element(candidate[current2], [key, current2], null, new Reference(candidate, current2));
+                        } else {
+                            continue;
+                        }
+                        worklist.push(element);
+                    }
+                } else if (isNode(candidate)) {
+                    worklist.push(new Element(candidate, key, null, new Reference(node, key)));
+                }
+            }
+        }
+
+        return outer.root;
+    };
+
+    function traverse(root, visitor) {
+        var controller = new Controller();
+        return controller.traverse(root, visitor);
+    }
+
+    function replace(root, visitor) {
+        var controller = new Controller();
+        return controller.replace(root, visitor);
+    }
+
+    function extendCommentRange(comment, tokens) {
+        var target;
+
+        target = upperBound(tokens, function search(token) {
+            return token.range[0] > comment.range[0];
+        });
+
+        comment.extendedRange = [comment.range[0], comment.range[1]];
+
+        if (target !== tokens.length) {
+            comment.extendedRange[1] = tokens[target].range[0];
+        }
+
+        target -= 1;
+        if (target >= 0) {
+            comment.extendedRange[0] = tokens[target].range[1];
+        }
+
+        return comment;
+    }
+
+    function attachComments(tree, providedComments, tokens) {
+        // At first, we should calculate extended comment ranges.
+        var comments = [], comment, len, i, cursor;
+
+        if (!tree.range) {
+            throw new Error('attachComments needs range information');
+        }
+
+        // tokens array is empty, we attach comments to tree as 'leadingComments'
+        if (!tokens.length) {
+            if (providedComments.length) {
+                for (i = 0, len = providedComments.length; i < len; i += 1) {
+                    comment = deepCopy(providedComments[i]);
+                    comment.extendedRange = [0, tree.range[0]];
+                    comments.push(comment);
+                }
+                tree.leadingComments = comments;
+            }
+            return tree;
+        }
+
+        for (i = 0, len = providedComments.length; i < len; i += 1) {
+            comments.push(extendCommentRange(deepCopy(providedComments[i]), tokens));
+        }
+
+        // This is based on John Freeman's implementation.
+        cursor = 0;
+        traverse(tree, {
+            enter: function (node) {
+                var comment;
+
+                while (cursor < comments.length) {
+                    comment = comments[cursor];
+                    if (comment.extendedRange[1] > node.range[0]) {
+                        break;
+                    }
+
+                    if (comment.extendedRange[1] === node.range[0]) {
+                        if (!node.leadingComments) {
+                            node.leadingComments = [];
+                        }
+                        node.leadingComments.push(comment);
+                        comments.splice(cursor, 1);
+                    } else {
+                        cursor += 1;
+                    }
+                }
+
+                // already out of owned node
+                if (cursor === comments.length) {
+                    return VisitorOption.Break;
+                }
+
+                if (comments[cursor].extendedRange[0] > node.range[1]) {
+                    return VisitorOption.Skip;
+                }
+            }
+        });
+
+        cursor = 0;
+        traverse(tree, {
+            leave: function (node) {
+                var comment;
+
+                while (cursor < comments.length) {
+                    comment = comments[cursor];
+                    if (node.range[1] < comment.extendedRange[0]) {
+                        break;
+                    }
+
+                    if (node.range[1] === comment.extendedRange[0]) {
+                        if (!node.trailingComments) {
+                            node.trailingComments = [];
+                        }
+                        node.trailingComments.push(comment);
+                        comments.splice(cursor, 1);
+                    } else {
+                        cursor += 1;
+                    }
+                }
+
+                // already out of owned node
+                if (cursor === comments.length) {
+                    return VisitorOption.Break;
+                }
+
+                if (comments[cursor].extendedRange[0] > node.range[1]) {
+                    return VisitorOption.Skip;
+                }
+            }
+        });
+
+        return tree;
+    }
+
+    exports.version = require('./package.json').version;
+    exports.Syntax = Syntax;
+    exports.traverse = traverse;
+    exports.replace = replace;
+    exports.attachComments = attachComments;
+    exports.VisitorKeys = VisitorKeys;
+    exports.VisitorOption = VisitorOption;
+    exports.Controller = Controller;
+    exports.cloneEnvironment = function () { return clone({}); };
+
+    return exports;
+}(exports));
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/tools/eslint/node_modules/estraverse/gulpfile.js b/tools/eslint/node_modules/estraverse/gulpfile.js
new file mode 100644
index 0000000000..8772bbcca5
--- /dev/null
+++ b/tools/eslint/node_modules/estraverse/gulpfile.js
@@ -0,0 +1,70 @@
+/*
+  Copyright (C) 2014 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+'use strict';
+
+var gulp = require('gulp'),
+    git = require('gulp-git'),
+    bump = require('gulp-bump'),
+    filter = require('gulp-filter'),
+    tagVersion = require('gulp-tag-version');
+
+var TEST = [ 'test/*.js' ];
+var POWERED = [ 'powered-test/*.js' ];
+var SOURCE = [ 'src/**/*.js' ];
+
+/**
+ * Bumping version number and tagging the repository with it.
+ * Please read http://semver.org/
+ *
+ * You can use the commands
+ *
+ *     gulp patch     # makes v0.1.0 -> v0.1.1
+ *     gulp feature   # makes v0.1.1 -> v0.2.0
+ *     gulp release   # makes v0.2.1 -> v1.0.0
+ *
+ * To bump the version numbers accordingly after you did a patch,
+ * introduced a feature or made a backwards-incompatible release.
+ */
+
+function inc(importance) {
+    // get all the files to bump version in
+    return gulp.src(['./package.json'])
+        // bump the version number in those files
+        .pipe(bump({type: importance}))
+        // save it back to filesystem
+        .pipe(gulp.dest('./'))
+        // commit the changed version number
+        .pipe(git.commit('Bumps package version'))
+        // read only one file to get the version number
+        .pipe(filter('package.json'))
+        // **tag it in the repository**
+        .pipe(tagVersion({
+            prefix: ''
+        }));
+}
+
+gulp.task('patch', [ ], function () { return inc('patch'); })
+gulp.task('minor', [ ], function () { return inc('minor'); })
+gulp.task('major', [ ], function () { return inc('major'); })
diff --git a/tools/eslint/node_modules/estraverse/package.json b/tools/eslint/node_modules/estraverse/package.json
new file mode 100644
index 0000000000..73d905f97d
--- /dev/null
+++ b/tools/eslint/node_modules/estraverse/package.json
@@ -0,0 +1,62 @@
+{
+  "name": "estraverse",
+  "description": "ECMAScript JS AST traversal functions",
+  "homepage": "https://github.com/estools/estraverse",
+  "main": "estraverse.js",
+  "version": "2.0.0",
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "maintainers": [
+    {
+      "name": "constellation",
+      "email": "utatane.tea@gmail.com"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/estools/estraverse.git"
+  },
+  "devDependencies": {
+    "chai": "^2.1.1",
+    "coffee-script": "^1.8.0",
+    "espree": "^1.11.0",
+    "gulp": "^3.8.10",
+    "gulp-bump": "^0.2.2",
+    "gulp-filter": "^2.0.0",
+    "gulp-git": "^1.0.1",
+    "gulp-tag-version": "^1.2.1",
+    "jshint": "^2.5.6",
+    "mocha": "^2.1.0"
+  },
+  "licenses": [
+    {
+      "type": "BSD",
+      "url": "http://github.com/estools/estraverse/raw/master/LICENSE.BSD"
+    }
+  ],
+  "scripts": {
+    "test": "npm run-script lint && npm run-script unit-test",
+    "lint": "jshint estraverse.js",
+    "unit-test": "mocha --compilers coffee:coffee-script/register"
+  },
+  "gitHead": "d8bc726f126817cc03c7a4e751528edb19db0ffb",
+  "bugs": {
+    "url": "https://github.com/estools/estraverse/issues"
+  },
+  "_id": "estraverse@2.0.0",
+  "_shasum": "5ae46963243600206674ccb24a09e16674fcdca1",
+  "_from": "estraverse@>=2.0.0 <3.0.0",
+  "_npmVersion": "2.0.0-alpha-5",
+  "_npmUser": {
+    "name": "constellation",
+    "email": "utatane.tea@gmail.com"
+  },
+  "dist": {
+    "shasum": "5ae46963243600206674ccb24a09e16674fcdca1",
+    "tarball": "http://registry.npmjs.org/estraverse/-/estraverse-2.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/estraverse/-/estraverse-2.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/globals/globals.json b/tools/eslint/node_modules/globals/globals.json
new file mode 100644
index 0000000000..14f69c313d
--- /dev/null
+++ b/tools/eslint/node_modules/globals/globals.json
@@ -0,0 +1,749 @@
+{
+	"builtin": {
+		"Array": false,
+		"ArrayBuffer": false,
+		"Boolean": false,
+		"constructor": false,
+		"Date": false,
+		"decodeURI": false,
+		"decodeURIComponent": false,
+		"encodeURI": false,
+		"encodeURIComponent": false,
+		"Error": false,
+		"eval": false,
+		"EvalError": false,
+		"Float32Array": false,
+		"Float64Array": false,
+		"Function": false,
+		"hasOwnProperty": false,
+		"Infinity": false,
+		"Int16Array": false,
+		"Int32Array": false,
+		"Int8Array": false,
+		"isFinite": false,
+		"isNaN": false,
+		"isPrototypeOf": false,
+		"JSON": false,
+		"Map": false,
+		"Math": false,
+		"NaN": false,
+		"Number": false,
+		"Object": false,
+		"parseFloat": false,
+		"parseInt": false,
+		"Promise": false,
+		"propertyIsEnumerable": false,
+		"Proxy": false,
+		"RangeError": false,
+		"ReferenceError": false,
+		"Reflect": false,
+		"RegExp": false,
+		"Set": false,
+		"String": false,
+		"Symbol": false,
+		"SyntaxError": false,
+		"System": false,
+		"toLocaleString": false,
+		"toString": false,
+		"TypeError": false,
+		"Uint16Array": false,
+		"Uint32Array": false,
+		"Uint8Array": false,
+		"Uint8ClampedArray": false,
+		"undefined": false,
+		"URIError": false,
+		"valueOf": false,
+		"WeakMap": false,
+		"WeakSet": false
+	},
+	"nonstandard": {
+		"escape": false,
+		"unescape": false
+	},
+	"browser": {
+		"addEventListener": false,
+		"alert": false,
+		"applicationCache": false,
+		"atob": false,
+		"Audio": false,
+		"AudioProcessingEvent": false,
+		"BeforeUnloadEvent": false,
+		"Blob": false,
+		"blur": false,
+		"btoa": false,
+		"cancelAnimationFrame": false,
+		"CanvasGradient": false,
+		"CanvasPattern": false,
+		"CanvasRenderingContext2D": false,
+		"clearInterval": false,
+		"clearTimeout": false,
+		"close": false,
+		"closed": false,
+		"CloseEvent": false,
+		"Comment": false,
+		"CompositionEvent": false,
+		"confirm": false,
+		"console": false,
+		"crypto": false,
+		"CSS": false,
+		"CustomEvent": false,
+		"DataView": false,
+		"Debug": false,
+		"defaultStatus": false,
+		"devicePixelRatio": false,
+		"dispatchEvent": false,
+		"document": false,
+		"Document": false,
+		"DocumentFragment": false,
+		"DOMParser": false,
+		"DragEvent": false,
+		"Element": false,
+		"ElementTimeControl": false,
+		"ErrorEvent": false,
+		"event": false,
+		"Event": false,
+		"FileReader": false,
+		"fetch": false,
+		"find": false,
+		"focus": false,
+		"FocusEvent": false,
+		"FormData": false,
+		"frameElement": false,
+		"frames": false,
+		"GamepadEvent": false,
+		"getComputedStyle": false,
+		"getSelection": false,
+		"HashChangeEvent": false,
+		"Headers": false,
+		"history": false,
+		"HTMLAnchorElement": false,
+		"HTMLBaseElement": false,
+		"HTMLBlockquoteElement": false,
+		"HTMLBodyElement": false,
+		"HTMLBRElement": false,
+		"HTMLButtonElement": false,
+		"HTMLCanvasElement": false,
+		"HTMLDirectoryElement": false,
+		"HTMLDivElement": false,
+		"HTMLDListElement": false,
+		"HTMLElement": false,
+		"HTMLFieldSetElement": false,
+		"HTMLFontElement": false,
+		"HTMLFormElement": false,
+		"HTMLFrameElement": false,
+		"HTMLFrameSetElement": false,
+		"HTMLHeadElement": false,
+		"HTMLHeadingElement": false,
+		"HTMLHRElement": false,
+		"HTMLHtmlElement": false,
+		"HTMLIFrameElement": false,
+		"HTMLImageElement": false,
+		"HTMLInputElement": false,
+		"HTMLIsIndexElement": false,
+		"HTMLLabelElement": false,
+		"HTMLLayerElement": false,
+		"HTMLLegendElement": false,
+		"HTMLLIElement": false,
+		"HTMLLinkElement": false,
+		"HTMLMapElement": false,
+		"HTMLMenuElement": false,
+		"HTMLMetaElement": false,
+		"HTMLModElement": false,
+		"HTMLObjectElement": false,
+		"HTMLOListElement": false,
+		"HTMLOptGroupElement": false,
+		"HTMLOptionElement": false,
+		"HTMLParagraphElement": false,
+		"HTMLParamElement": false,
+		"HTMLPreElement": false,
+		"HTMLQuoteElement": false,
+		"HTMLScriptElement": false,
+		"HTMLSelectElement": false,
+		"HTMLStyleElement": false,
+		"HTMLTableCaptionElement": false,
+		"HTMLTableCellElement": false,
+		"HTMLTableColElement": false,
+		"HTMLTableElement": false,
+		"HTMLTableRowElement": false,
+		"HTMLTableSectionElement": false,
+		"HTMLTextAreaElement": false,
+		"HTMLTitleElement": false,
+		"HTMLUListElement": false,
+		"HTMLVideoElement": false,
+		"IDBCursor": false,
+		"IDBCursorWithValue": false,
+		"IDBDatabase": false,
+		"IDBEnvironment": false,
+		"IDBFactory": false,
+		"IDBIndex": false,
+		"IDBKeyRange": false,
+		"IDBObjectStore": false,
+		"IDBOpenDBRequest": false,
+		"IDBRequest": false,
+		"IDBTransaction": false,
+		"IDBVersionChangeEvent": false,
+		"Image": false,
+		"indexedDB": false,
+		"innerHeight": false,
+		"innerWidth": false,
+		"InputEvent": false,
+		"Intl": false,
+		"KeyboardEvent": false,
+		"length": false,
+		"localStorage": false,
+		"location": false,
+		"matchMedia": false,
+		"MessageChannel": false,
+		"MessageEvent": false,
+		"MessagePort": false,
+		"MouseEvent": false,
+		"moveBy": false,
+		"moveTo": false,
+		"MutationObserver": false,
+		"name": false,
+		"navigator": false,
+		"Node": false,
+		"NodeFilter": false,
+		"NodeList": false,
+		"Notification": false,
+		"OfflineAudioCompletionEvent": false,
+		"onbeforeunload": true,
+		"onblur": true,
+		"onerror": true,
+		"onfocus": true,
+		"onload": true,
+		"onresize": true,
+		"onunload": true,
+		"open": false,
+		"openDatabase": false,
+		"opener": false,
+		"opera": false,
+		"Option": false,
+		"outerHeight": false,
+		"outerWidth": false,
+		"PageTransitionEvent": false,
+		"pageXOffset": false,
+		"pageYOffset": false,
+		"parent": false,
+		"PopStateEvent": false,
+		"postMessage": false,
+		"print": false,
+		"ProgressEvent": false,
+		"prompt": false,
+		"Range": false,
+		"Request": false,
+		"Response": false,
+		"removeEventListener": false,
+		"requestAnimationFrame": false,
+		"resizeBy": false,
+		"resizeTo": false,
+		"screen": false,
+		"screenX": false,
+		"screenY": false,
+		"scroll": false,
+		"scrollbars": false,
+		"scrollBy": false,
+		"scrollTo": false,
+		"scrollX": false,
+		"scrollY": false,
+		"self": false,
+		"sessionStorage": false,
+		"setInterval": false,
+		"setTimeout": false,
+		"SharedWorker": false,
+		"showModalDialog": false,
+		"status": false,
+		"stop": false,
+		"StorageEvent": false,
+		"SVGAElement": false,
+		"SVGAltGlyphDefElement": false,
+		"SVGAltGlyphElement": false,
+		"SVGAltGlyphItemElement": false,
+		"SVGAngle": false,
+		"SVGAnimateColorElement": false,
+		"SVGAnimatedAngle": false,
+		"SVGAnimatedBoolean": false,
+		"SVGAnimatedEnumeration": false,
+		"SVGAnimatedInteger": false,
+		"SVGAnimatedLength": false,
+		"SVGAnimatedLengthList": false,
+		"SVGAnimatedNumber": false,
+		"SVGAnimatedNumberList": false,
+		"SVGAnimatedPathData": false,
+		"SVGAnimatedPoints": false,
+		"SVGAnimatedPreserveAspectRatio": false,
+		"SVGAnimatedRect": false,
+		"SVGAnimatedString": false,
+		"SVGAnimatedTransformList": false,
+		"SVGAnimateElement": false,
+		"SVGAnimateMotionElement": false,
+		"SVGAnimateTransformElement": false,
+		"SVGAnimationElement": false,
+		"SVGCircleElement": false,
+		"SVGClipPathElement": false,
+		"SVGColor": false,
+		"SVGColorProfileElement": false,
+		"SVGColorProfileRule": false,
+		"SVGComponentTransferFunctionElement": false,
+		"SVGCSSRule": false,
+		"SVGCursorElement": false,
+		"SVGDefsElement": false,
+		"SVGDescElement": false,
+		"SVGDocument": false,
+		"SVGElement": false,
+		"SVGElementInstance": false,
+		"SVGElementInstanceList": false,
+		"SVGEllipseElement": false,
+		"SVGEvent": false,
+		"SVGExternalResourcesRequired": false,
+		"SVGFEBlendElement": false,
+		"SVGFEColorMatrixElement": false,
+		"SVGFEComponentTransferElement": false,
+		"SVGFECompositeElement": false,
+		"SVGFEConvolveMatrixElement": false,
+		"SVGFEDiffuseLightingElement": false,
+		"SVGFEDisplacementMapElement": false,
+		"SVGFEDistantLightElement": false,
+		"SVGFEFloodElement": false,
+		"SVGFEFuncAElement": false,
+		"SVGFEFuncBElement": false,
+		"SVGFEFuncGElement": false,
+		"SVGFEFuncRElement": false,
+		"SVGFEGaussianBlurElement": false,
+		"SVGFEImageElement": false,
+		"SVGFEMergeElement": false,
+		"SVGFEMergeNodeElement": false,
+		"SVGFEMorphologyElement": false,
+		"SVGFEOffsetElement": false,
+		"SVGFEPointLightElement": false,
+		"SVGFESpecularLightingElement": false,
+		"SVGFESpotLightElement": false,
+		"SVGFETileElement": false,
+		"SVGFETurbulenceElement": false,
+		"SVGFilterElement": false,
+		"SVGFilterPrimitiveStandardAttributes": false,
+		"SVGFitToViewBox": false,
+		"SVGFontElement": false,
+		"SVGFontFaceElement": false,
+		"SVGFontFaceFormatElement": false,
+		"SVGFontFaceNameElement": false,
+		"SVGFontFaceSrcElement": false,
+		"SVGFontFaceUriElement": false,
+		"SVGForeignObjectElement": false,
+		"SVGGElement": false,
+		"SVGGlyphElement": false,
+		"SVGGlyphRefElement": false,
+		"SVGGradientElement": false,
+		"SVGHKernElement": false,
+		"SVGICCColor": false,
+		"SVGImageElement": false,
+		"SVGLangSpace": false,
+		"SVGLength": false,
+		"SVGLengthList": false,
+		"SVGLinearGradientElement": false,
+		"SVGLineElement": false,
+		"SVGLocatable": false,
+		"SVGMarkerElement": false,
+		"SVGMaskElement": false,
+		"SVGMatrix": false,
+		"SVGMetadataElement": false,
+		"SVGMissingGlyphElement": false,
+		"SVGMPathElement": false,
+		"SVGNumber": false,
+		"SVGNumberList": false,
+		"SVGPaint": false,
+		"SVGPathElement": false,
+		"SVGPathSeg": false,
+		"SVGPathSegArcAbs": false,
+		"SVGPathSegArcRel": false,
+		"SVGPathSegClosePath": false,
+		"SVGPathSegCurvetoCubicAbs": false,
+		"SVGPathSegCurvetoCubicRel": false,
+		"SVGPathSegCurvetoCubicSmoothAbs": false,
+		"SVGPathSegCurvetoCubicSmoothRel": false,
+		"SVGPathSegCurvetoQuadraticAbs": false,
+		"SVGPathSegCurvetoQuadraticRel": false,
+		"SVGPathSegCurvetoQuadraticSmoothAbs": false,
+		"SVGPathSegCurvetoQuadraticSmoothRel": false,
+		"SVGPathSegLinetoAbs": false,
+		"SVGPathSegLinetoHorizontalAbs": false,
+		"SVGPathSegLinetoHorizontalRel": false,
+		"SVGPathSegLinetoRel": false,
+		"SVGPathSegLinetoVerticalAbs": false,
+		"SVGPathSegLinetoVerticalRel": false,
+		"SVGPathSegList": false,
+		"SVGPathSegMovetoAbs": false,
+		"SVGPathSegMovetoRel": false,
+		"SVGPatternElement": false,
+		"SVGPoint": false,
+		"SVGPointList": false,
+		"SVGPolygonElement": false,
+		"SVGPolylineElement": false,
+		"SVGPreserveAspectRatio": false,
+		"SVGRadialGradientElement": false,
+		"SVGRect": false,
+		"SVGRectElement": false,
+		"SVGRenderingIntent": false,
+		"SVGScriptElement": false,
+		"SVGSetElement": false,
+		"SVGStopElement": false,
+		"SVGStringList": false,
+		"SVGStylable": false,
+		"SVGStyleElement": false,
+		"SVGSVGElement": false,
+		"SVGSwitchElement": false,
+		"SVGSymbolElement": false,
+		"SVGTests": false,
+		"SVGTextContentElement": false,
+		"SVGTextElement": false,
+		"SVGTextPathElement": false,
+		"SVGTextPositioningElement": false,
+		"SVGTitleElement": false,
+		"SVGTransform": false,
+		"SVGTransformable": false,
+		"SVGTransformList": false,
+		"SVGTRefElement": false,
+		"SVGTSpanElement": false,
+		"SVGUnitTypes": false,
+		"SVGURIReference": false,
+		"SVGUseElement": false,
+		"SVGViewElement": false,
+		"SVGViewSpec": false,
+		"SVGVKernElement": false,
+		"SVGZoomAndPan": false,
+		"Text": false,
+		"TextDecoder": false,
+		"TextEncoder": false,
+		"TimeEvent": false,
+		"top": false,
+		"TouchEvent": false,
+		"UIEvent": false,
+		"URL": false,
+		"WebGLActiveInfo": false,
+		"WebGLBuffer": false,
+		"WebGLContextEvent": false,
+		"WebGLFramebuffer": false,
+		"WebGLProgram": false,
+		"WebGLRenderbuffer": false,
+		"WebGLRenderingContext": false,
+		"WebGLShader": false,
+		"WebGLShaderPrecisionFormat": false,
+		"WebGLTexture": false,
+		"WebGLUniformLocation": false,
+		"WebSocket": false,
+		"WheelEvent": false,
+		"window": false,
+		"Window": false,
+		"Worker": false,
+		"XDomainRequest": false,
+		"XMLHttpRequest": false,
+		"XMLSerializer": false,
+		"XPathEvaluator": false,
+		"XPathException": false,
+		"XPathExpression": false,
+		"XPathNamespace": false,
+		"XPathNSResolver": false,
+		"XPathResult": false
+	},
+	"worker": {
+		"importScripts": true,
+		"postMessage": true,
+		"self": true
+	},
+	"node": {
+		"__dirname": false,
+		"__filename": false,
+		"arguments": false,
+		"Buffer": false,
+		"clearImmediate": false,
+		"clearInterval": false,
+		"clearTimeout": false,
+		"console": false,
+		"DataView": false,
+		"exports": true,
+		"GLOBAL": false,
+		"global": false,
+		"module": false,
+		"process": false,
+		"require": false,
+		"setImmediate": false,
+		"setInterval": false,
+		"setTimeout": false
+	},
+	"amd": {
+		"define": false,
+		"require": false
+	},
+	"mocha": {
+		"after": false,
+		"afterEach": false,
+		"before": false,
+		"beforeEach": false,
+		"context": false,
+		"describe": false,
+		"it": false,
+		"setup": false,
+		"specify": false,
+		"suite": false,
+		"suiteSetup": false,
+		"suiteTeardown": false,
+		"teardown": false,
+		"test": false,
+		"xcontext": false,
+		"xdescribe": false,
+		"xit": false,
+		"xspecify": false
+	},
+	"jasmine": {
+		"afterAll": false,
+		"afterEach": false,
+		"beforeAll": false,
+		"beforeEach": false,
+		"describe": false,
+		"expect": false,
+		"fail": false,
+		"fdescribe": false,
+		"fit": false,
+		"it": false,
+		"jasmine": false,
+		"pending": false,
+		"runs": false,
+		"spyOn": false,
+		"waits": false,
+		"waitsFor": false,
+		"xdescribe": false,
+		"xit": false
+	},
+	"qunit": {
+		"asyncTest": false,
+		"deepEqual": false,
+		"equal": false,
+		"expect": false,
+		"module": false,
+		"notDeepEqual": false,
+		"notEqual": false,
+		"notPropEqual": false,
+		"notStrictEqual": false,
+		"ok": false,
+		"propEqual": false,
+		"QUnit": false,
+		"raises": false,
+		"start": false,
+		"stop": false,
+		"strictEqual": false,
+		"test": false,
+		"throws": false
+	},
+	"phantomjs": {
+		"console": true,
+		"exports": true,
+		"phantom": true,
+		"require": true,
+		"WebPage": true
+	},
+	"couch": {
+		"emit": false,
+		"exports": false,
+		"getRow": false,
+		"log": false,
+		"module": false,
+		"provides": false,
+		"require": false,
+		"respond": false,
+		"send": false,
+		"start": false,
+		"sum": false
+	},
+	"rhino": {
+		"defineClass": false,
+		"deserialize": false,
+		"gc": false,
+		"help": false,
+		"importClass": false,
+		"importPackage": false,
+		"java": false,
+		"load": false,
+		"loadClass": false,
+		"Packages": false,
+		"print": false,
+		"quit": false,
+		"readFile": false,
+		"readUrl": false,
+		"runCommand": false,
+		"seal": false,
+		"serialize": false,
+		"spawn": false,
+		"sync": false,
+		"toint32": false,
+		"version": false
+	},
+	"wsh": {
+		"ActiveXObject": true,
+		"Enumerator": true,
+		"GetObject": true,
+		"ScriptEngine": true,
+		"ScriptEngineBuildVersion": true,
+		"ScriptEngineMajorVersion": true,
+		"ScriptEngineMinorVersion": true,
+		"VBArray": true,
+		"WScript": true,
+		"WSH": true,
+		"XDomainRequest": true
+	},
+	"jquery": {
+		"$": false,
+		"jQuery": false
+	},
+	"yui": {
+		"Y": false,
+		"YUI": false,
+		"YUI_config": false
+	},
+	"shelljs": {
+		"cat": false,
+		"cd": false,
+		"chmod": false,
+		"config": false,
+		"cp": false,
+		"dirs": false,
+		"echo": false,
+		"env": false,
+		"error": false,
+		"exec": false,
+		"exit": false,
+		"find": false,
+		"grep": false,
+		"ls": false,
+		"mkdir": false,
+		"mv": false,
+		"popd": false,
+		"pushd": false,
+		"pwd": false,
+		"rm": false,
+		"sed": false,
+		"target": false,
+		"tempdir": false,
+		"test": false,
+		"which": false
+	},
+	"prototypejs": {
+		"$": false,
+		"$$": false,
+		"$A": false,
+		"$break": false,
+		"$continue": false,
+		"$F": false,
+		"$H": false,
+		"$R": false,
+		"$w": false,
+		"Abstract": false,
+		"Ajax": false,
+		"Autocompleter": false,
+		"Builder": false,
+		"Class": false,
+		"Control": false,
+		"Draggable": false,
+		"Draggables": false,
+		"Droppables": false,
+		"Effect": false,
+		"Element": false,
+		"Enumerable": false,
+		"Event": false,
+		"Field": false,
+		"Form": false,
+		"Hash": false,
+		"Insertion": false,
+		"ObjectRange": false,
+		"PeriodicalExecuter": false,
+		"Position": false,
+		"Prototype": false,
+		"Scriptaculous": false,
+		"Selector": false,
+		"Sortable": false,
+		"SortableObserver": false,
+		"Sound": false,
+		"Template": false,
+		"Toggle": false,
+		"Try": false
+	},
+	"meteor": {
+		"$": false,
+		"_": false,
+		"Accounts": false,
+		"App": false,
+		"Assets": false,
+		"Blaze": false,
+		"check": false,
+		"Cordova": false,
+		"DDP": false,
+		"DDPServer": false,
+		"Deps": false,
+		"EJSON": false,
+		"Email": false,
+		"HTTP": false,
+		"Log": false,
+		"Match": false,
+		"Meteor": false,
+		"Mongo": false,
+		"MongoInternals": false,
+		"Npm": false,
+		"Package": false,
+		"Plugin": false,
+		"process": false,
+		"Random": false,
+		"ReactiveDict": false,
+		"ReactiveVar": false,
+		"Router": false,
+		"Session": false,
+		"share": false,
+		"Spacebars": false,
+		"Template": false,
+		"Tinytest": false,
+		"Tracker": false,
+		"UI": false,
+		"Utils": false,
+		"WebApp": false,
+		"WebAppInternals": false
+	},
+	"mongo": {
+		"_isWindows": false,
+		"_rand": false,
+		"BulkWriteResult": false,
+		"cat": false,
+		"cd": false,
+		"connect": false,
+		"db": false,
+		"getHostName": false,
+		"getMemInfo": false,
+		"hostname": false,
+		"listFiles": false,
+		"load": false,
+		"ls": false,
+		"md5sumFile": false,
+		"mkdir": false,
+		"Mongo": false,
+		"ObjectId": false,
+		"PlanCache": false,
+		"pwd": false,
+		"quit": false,
+		"removeFile": false,
+		"rs": false,
+		"sh": false,
+		"UUID": false,
+		"version": false,
+		"WriteResult": false
+	},
+	"applescript": {
+		"$": false,
+		"Application": false,
+		"Automation": false,
+		"console": false,
+		"delay": false,
+		"Library": false,
+		"ObjC": false,
+		"ObjectSpecifier": false,
+		"Path": false,
+		"Progress": false,
+		"Ref": false
+	}
+}
diff --git a/tools/eslint/node_modules/globals/index.js b/tools/eslint/node_modules/globals/index.js
new file mode 100644
index 0000000000..a02ef2485f
--- /dev/null
+++ b/tools/eslint/node_modules/globals/index.js
@@ -0,0 +1 @@
+module.exports = require('./globals.json');
diff --git a/tools/eslint/node_modules/globals/license b/tools/eslint/node_modules/globals/license
new file mode 100644
index 0000000000..654d0bfe94
--- /dev/null
+++ b/tools/eslint/node_modules/globals/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/tools/eslint/node_modules/globals/package.json b/tools/eslint/node_modules/globals/package.json
new file mode 100644
index 0000000000..292823c7b3
--- /dev/null
+++ b/tools/eslint/node_modules/globals/package.json
@@ -0,0 +1,73 @@
+{
+  "name": "globals",
+  "version": "6.4.1",
+  "description": "Global identifiers from different JavaScript environments",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/globals.git"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "index.js",
+    "globals.json"
+  ],
+  "keywords": [
+    "globals",
+    "global",
+    "identifiers",
+    "variables",
+    "vars",
+    "jshint",
+    "eslint",
+    "environments"
+  ],
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "gitHead": "c8e9f2aba0eaea2a732452667a386178ddd6bcb7",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/globals/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/globals",
+  "_id": "globals@6.4.1",
+  "_shasum": "8498032b3b6d1cc81eebc5f79690d8fe29fabf4f",
+  "_from": "globals@>=6.1.0 <7.0.0",
+  "_npmVersion": "2.5.1",
+  "_nodeVersion": "0.12.0",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    },
+    {
+      "name": "nzakas",
+      "email": "nicholas@nczconsulting.com"
+    },
+    {
+      "name": "lo1tuma",
+      "email": "schreck.mathias@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "8498032b3b6d1cc81eebc5f79690d8fe29fabf4f",
+    "tarball": "http://registry.npmjs.org/globals/-/globals-6.4.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/globals/-/globals-6.4.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/globals/readme.md b/tools/eslint/node_modules/globals/readme.md
new file mode 100644
index 0000000000..dc23c97f35
--- /dev/null
+++ b/tools/eslint/node_modules/globals/readme.md
@@ -0,0 +1,39 @@
+# globals [![Build Status](https://travis-ci.org/sindresorhus/globals.svg?branch=master)](https://travis-ci.org/sindresorhus/globals)
+
+> Global identifiers from different JavaScript environments
+
+Extracted from [JSHint](https://github.com/jshint/jshint/blob/master/src/vars.js) and [ESLint](https://github.com/nzakas/eslint/blob/master/conf/environments.json) and merged.
+
+It's just a [JSON file](globals.json), so use it in whatever environment you like.
+
+
+## Install
+
+```
+$ npm install --save globals
+```
+
+
+## Usage
+
+```js
+var globals = require('globals');
+
+console.log(globals.browser);
+/*
+{
+	addEventListener: false,
+	applicationCache: false,
+	ArrayBuffer: false,
+	atob: false,
+	...
+}
+*/
+```
+
+Each global is given a value of `true` or `false`. A value of `true` indicates that the variable may be overwritten. A value of `false` indicates that the variable should be considered read-only. This information is used by static analysis tools to flag incorrect behavior. We assume all variables should be `false` unless we hear otherwise.
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/tools/eslint/node_modules/js-yaml/CHANGELOG.md b/tools/eslint/node_modules/js-yaml/CHANGELOG.md
new file mode 100644
index 0000000000..4cddf19884
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/CHANGELOG.md
@@ -0,0 +1,292 @@
+3.3.0 / 2015-04-26
+------------------
+
+- Significantly improved long strings formatting in dumper, thanks to @isaacs.
+- Strip BOM if exists.
+
+
+3.2.7 / 2015-02-19
+------------------
+
+- Maintenance release.
+- Updated dependencies.
+- HISTORY.md -> CHANGELOG.md
+
+
+3.2.6 / 2015-02-07
+------------------
+
+- Fixed encoding of UTF-16 surrogate pairs. (e.g. "\U0001F431" CAT FACE).
+- Fixed demo dates dump (#113, thanks to @Hypercubed).
+
+
+3.2.5 / 2014-12-28
+------------------
+
+- Fixed resolving of all built-in types on empty nodes.
+- Fixed invalid warning on empty lines within quoted scalars and flow collections.
+- Fixed bug: Tag on an empty node didn't resolve in some cases.
+
+
+3.2.4 / 2014-12-19
+------------------
+
+- Fixed resolving of !!null tag on an empty node.
+
+
+3.2.3 / 2014-11-08
+------------------
+
+- Implemented dumping of objects with circular and cross references.
+- Partially fixed aliasing of constructed objects. (see issue #141 for details)
+
+
+3.2.2 / 2014-09-07
+------------------
+
+- Fixed infinite loop on unindented block scalars.
+- Rewritten base64 encode/decode in binary type, to keep code licence clear.
+
+
+3.2.1 / 2014-08-24
+------------------
+
+- Nothig new. Just fix npm publish error.
+
+
+3.2.0 / 2014-08-24
+------------------
+
+- Added input piping support to CLI.
+- Fixed typo, that could cause hand on initial indent (#139).
+
+
+3.1.0 / 2014-07-07
+------------------
+
+- 1.5x-2x speed boost.
+- Removed deprecated `require('xxx.yml')` support.
+- Significant code cleanup and refactoring.
+- Internal API changed. If you used custom types - see updated examples.
+  Others are not affected.
+- Even if the input string has no trailing line break character,
+  it will be parsed as if it has one.
+- Added benchmark scripts.
+- Moved bower files to /dist folder
+- Bugfixes.
+
+
+3.0.2 / 2014-02-27
+------------------
+
+- Fixed bug: "constructor" string parsed as `null`.
+
+
+3.0.1 / 2013-12-22
+------------------
+
+- Fixed parsing of literal scalars. (issue #108)
+- Prevented adding unnecessary spaces in object dumps. (issue #68)
+- Fixed dumping of objects with very long (> 1024 in length) keys.
+
+
+3.0.0 / 2013-12-16
+------------------
+
+- Refactored code. Changed API for custom types.
+- Removed output colors in CLI, dump json by default.
+- Removed big dependencies from browser version (esprima, buffer)
+  - load `esprima` manually, if !!js/function needed
+  - !!bin now returns Array in browser
+- AMD support.
+- Don't quote dumped strings because of `-` & `?` (if not first char).
+- __Deprecated__ loading yaml files via `require()`, as not recommended
+  behaviour for node.
+
+
+2.1.3 / 2013-10-16
+------------------
+
+- Fix wrong loading of empty block scalars.
+
+
+2.1.2 / 2013-10-07
+------------------
+
+- Fix unwanted line breaks in folded scalars.
+
+
+2.1.1 / 2013-10-02
+------------------
+
+- Dumper now respects deprecated booleans syntax from YAML 1.0/1.1
+- Fixed reader bug in JSON-like sequences/mappings.
+
+
+2.1.0 / 2013-06-05
+------------------
+
+- Add standard YAML schemas: Failsafe (`FAILSAFE_SCHEMA`),
+  JSON (`JSON_SCHEMA`) and Core (`CORE_SCHEMA`).
+- Rename `DEFAULT_SCHEMA` to `DEFAULT_FULL_SCHEMA`
+  and `SAFE_SCHEMA` to `DEFAULT_SAFE_SCHEMA`.
+- Bug fix: export `NIL` constant from the public interface.
+- Add `skipInvalid` dumper option.
+- Use `safeLoad` for `require` extension.
+
+
+2.0.5 / 2013-04-26
+------------------
+
+- Close security issue in !!js/function constructor.
+  Big thanks to @nealpoole for security audit.
+
+
+2.0.4 / 2013-04-08
+------------------
+
+- Updated .npmignore to reduce package size
+
+
+2.0.3 / 2013-02-26
+------------------
+
+- Fixed dumping of empty arrays ans objects. ([] and {} instead of null)
+
+
+2.0.2 / 2013-02-15
+------------------
+
+- Fixed input validation: tabs are printable characters.
+
+
+2.0.1 / 2013-02-09
+------------------
+
+- Fixed error, when options not passed to function cass
+
+
+2.0.0 / 2013-02-09
+------------------
+
+- Full rewrite. New architecture. Fast one-stage parsing.
+- Changed custom types API.
+- Added YAML dumper.
+
+
+1.0.3 / 2012-11-05
+------------------
+
+- Fixed utf-8 files loading.
+
+
+1.0.2 / 2012-08-02
+------------------
+
+- Pull out hand-written shims. Use ES5-Shims for old browsers support. See #44.
+- Fix timstamps incorectly parsed in local time when no time part specified.
+
+
+1.0.1 / 2012-07-07
+------------------
+
+- Fixes `TypeError: 'undefined' is not an object` under Safari. Thanks Phuong.
+- Fix timestamps incorrectly parsed in local time. Thanks @caolan. Closes #46.
+
+
+1.0.0 / 2012-07-01
+------------------
+
+- `y`, `yes`, `n`, `no`, `on`, `off` are not converted to Booleans anymore.
+  Fixes #42.
+- `require(filename)` now returns a single document and throws an Error if
+  file contains more than one document.
+- CLI was merged back from js-yaml.bin
+
+
+0.3.7 / 2012-02-28
+------------------
+
+- Fix export of `addConstructor()`. Closes #39.
+
+
+0.3.6 / 2012-02-22
+------------------
+
+- Removed AMD parts - too buggy to use. Need help to rewrite from scratch
+- Removed YUI compressor warning (renamed `double` variable). Closes #40.
+
+
+0.3.5 / 2012-01-10
+------------------
+
+- Workagound for .npmignore fuckup under windows. Thanks to airportyh.
+
+
+0.3.4 / 2011-12-24
+------------------
+
+- Fixes str[] for oldIEs support.
+- Adds better has change support for browserified demo.
+- improves compact output of Error. Closes #33.
+
+
+0.3.3 / 2011-12-20
+------------------
+
+- jsyaml executable moved to separate module.
+- adds `compact` stringification of Errors.
+
+
+0.3.2 / 2011-12-16
+------------------
+
+- Fixes ug with block style scalars. Closes #26.
+- All sources are passing JSLint now.
+- Fixes bug in Safari. Closes #28.
+- Fixes bug in Opers. Closes #29.
+- Improves browser support. Closes #20.
+- Added jsyaml executable.
+- Added !!js/function support. Closes #12.
+
+
+0.3.1 / 2011-11-18
+------------------
+
+- Added AMD support for browserified version.
+- Wrapped browserified js-yaml into closure.
+- Fixed the resolvement of non-specific tags. Closes #17.
+- Added permalinks for online demo YAML snippets. Now we have YPaste service, lol.
+- Added !!js/regexp and !!js/undefined types. Partially solves #12.
+- Fixed !!set mapping.
+- Fixed month parse in dates. Closes #19.
+
+
+0.3.0 / 2011-11-09
+------------------
+
+- Removed JS.Class dependency. Closes #3.
+- Added browserified version. Closes #13.
+- Added live demo of browserified version.
+- Ported some of the PyYAML tests. See #14.
+- Fixed timestamp bug when fraction was given.
+
+
+0.2.2 / 2011-11-06
+------------------
+
+- Fixed crash on docs without ---. Closes #8.
+- Fixed miltiline string parse
+- Fixed tests/comments for using array as key
+
+
+0.2.1 / 2011-11-02
+------------------
+
+- Fixed short file read (<4k). Closes #9.
+
+
+0.2.0 / 2011-11-02
+------------------
+
+- First public release
diff --git a/tools/eslint/node_modules/js-yaml/LICENSE b/tools/eslint/node_modules/js-yaml/LICENSE
new file mode 100644
index 0000000000..09d3a29e93
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/LICENSE
@@ -0,0 +1,21 @@
+(The MIT License)
+
+Copyright (C) 2011-2015 by Vitaly Puzrin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/tools/eslint/node_modules/js-yaml/README.md b/tools/eslint/node_modules/js-yaml/README.md
new file mode 100644
index 0000000000..c181df1645
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/README.md
@@ -0,0 +1,288 @@
+JS-YAML - YAML 1.2 parser and serializer for JavaScript
+=======================================================
+
+[![Build Status](https://travis-ci.org/nodeca/js-yaml.svg?branch=master)](https://travis-ci.org/nodeca/js-yaml)
+[![NPM version](https://img.shields.io/npm/v/js-yaml.svg)](https://www.npmjs.org/package/js-yaml)
+
+[Online Demo](http://nodeca.github.com/js-yaml/)
+
+
+This is an implementation of [YAML](http://yaml.org/), a human friendly data
+serialization language. Started as [PyYAML](http://pyyaml.org/) port, it was
+completely rewritten from scratch. Now it's very fast, and supports 1.2 spec.
+
+
+Installation
+------------
+
+### YAML module for node.js
+
+```
+npm install js-yaml
+```
+
+
+### CLI executable
+
+If you want to inspect your YAML files from CLI, install js-yaml globally:
+
+```
+npm install -g js-yaml
+```
+
+#### Usage
+
+```
+usage: js-yaml [-h] [-v] [-c] [-t] file
+
+Positional arguments:
+  file           File with YAML document(s)
+
+Optional arguments:
+  -h, --help     Show this help message and exit.
+  -v, --version  Show program's version number and exit.
+  -c, --compact  Display errors in compact mode
+  -t, --trace    Show stack trace on error
+```
+
+
+### Bundled YAML library for browsers
+
+``` html
+<!-- esprima required only for !!js/function -->
+<script src="esprima.js"></script>
+<script src="js-yaml.min.js"></script>
+<script type="text/javascript">
+var doc = jsyaml.load('greeting: hello\nname: world');
+</script>
+```
+
+Browser support was done mostly for online demo. If you find any errors - feel
+free to send pull requests with fixes. Also note, that IE and other old browsers
+needs [es5-shims](https://github.com/kriskowal/es5-shim) to operate.
+
+Notes:
+
+1. We have no resourses to support browserified version. Don't expect it to be
+   well tested. Don't expect fast fixes if something goes wrong there.
+2. `!!js/function` in browser bundle will not work by default. If you really need
+   it - load `esprima` parser first (via amd or directly).
+3. `!!bin` in browser will return `Array`, because browsers do not support
+   node.js `Buffer` and adding Buffer shims is completely useless on practice.
+
+
+API
+---
+
+Here we cover the most 'useful' methods. If you need advanced details (creating
+your own tags), see [wiki](https://github.com/nodeca/js-yaml/wiki) and
+[examples](https://github.com/nodeca/js-yaml/tree/master/examples) for more
+info.
+
+``` javascript
+yaml = require('js-yaml');
+fs   = require('fs');
+
+// Get document, or throw exception on error
+try {
+  var doc = yaml.safeLoad(fs.readFileSync('/home/ixti/example.yml', 'utf8'));
+  console.log(doc);
+} catch (e) {
+  console.log(e);
+}
+```
+
+
+### safeLoad (string [ , options ])
+
+**Recommended loading way.** Parses `string` as single YAML document. Returns a JavaScript
+object or throws `YAMLException` on error. By default, does not support regexps,
+functions and undefined. This method is safe for untrusted data.
+
+options:
+
+- `filename` _(default: null)_ - string to be used as a file path in
+  error/warning messages.
+- `onWarning` _(default: null)_ - function to call on warning messages.
+  Loader will throw on warnings if this function is not provided.
+- `schema` _(default: `DEFAULT_SAFE_SCHEMA`)_ - specifies a schema to use.
+  - `FAILSAFE_SCHEMA` - only strings, arrays and plain objects:
+    http://www.yaml.org/spec/1.2/spec.html#id2802346
+  - `JSON_SCHEMA` - all JSON-supported types:
+    http://www.yaml.org/spec/1.2/spec.html#id2803231
+  - `CORE_SCHEMA` - same as `JSON_SCHEMA`:
+    http://www.yaml.org/spec/1.2/spec.html#id2804923
+  - `DEFAULT_SAFE_SCHEMA` - all supported YAML types, without unsafe ones
+    (`!!js/undefined`, `!!js/regexp` and `!!js/function`):
+    http://yaml.org/type/
+  - `DEFAULT_FULL_SCHEMA` - all supported YAML types.
+
+NOTE: This function **does not** understand multi-document sources, it throws
+exception on those.
+
+NOTE: JS-YAML **does not** support schema-specific tag resolution restrictions.
+So, JSON schema is not as strict as defined in the YAML specification.
+It allows numbers in any notaion, use `Null` and `NULL` as `null`, etc.
+Core schema also has no such restrictions. It allows binary notation for integers.
+
+
+### load (string [ , options ])
+
+**Use with care with untrusted sources**. The same as `safeLoad()` but uses
+`DEFAULT_FULL_SCHEMA` by default - adds some JavaScript-specific types:
+`!!js/function`, `!!js/regexp` and `!!js/undefined`. For untrusted sources you
+must additionally validate object structure, to avoid injections:
+
+``` javascript
+var untrusted_code = '"toString": !<tag:yaml.org,2002:js/function> "function (){very_evil_thing();}"';
+
+// I'm just converting that string, what could possibly go wrong?
+require('js-yaml').load(untrusted_code) + ''
+```
+
+
+### safeLoadAll (string, iterator [ , options ])
+
+Same as `safeLoad()`, but understands multi-document sources and apply
+`iterator` to each document.
+
+``` javascript
+var yaml = require('js-yaml');
+
+yaml.safeLoadAll(data, function (doc) {
+  console.log(doc);
+});
+```
+
+
+### loadAll (string, iterator [ , options ])
+
+Same as `safeLoadAll()` but uses `DEFAULT_FULL_SCHEMA` by default.
+
+
+### safeDump (object [ , options ])
+
+Serializes `object` as YAML document. Uses `DEFAULT_SAFE_SCHEMA`, so it will
+throw exception if you try to dump regexps or functions. However, you can
+disable exceptions by `skipInvalid` option.
+
+options:
+
+- `indent` _(default: 2)_ - indentation width to use (in spaces).
+- `skipInvalid` _(default: false)_ - do not throw on invalid types (like function
+  in the safe schema) and skip pairs and single values with such types.
+- `flowLevel` (default: -1) - specifies level of nesting, when to switch from
+  block to flow style for collections. -1 means block style everwhere
+- `styles` - "tag" => "style" map. Each tag may have own set of styles.
+- `schema` _(default: `DEFAULT_SAFE_SCHEMA`)_ specifies a schema to use.
+
+styles:
+
+``` none
+!!null
+  "canonical"   => "~"
+
+!!int
+  "binary"      => "0b1", "0b101010", "0b1110001111010"
+  "octal"       => "01", "052", "016172"
+  "decimal"     => "1", "42", "7290"
+  "hexadecimal" => "0x1", "0x2A", "0x1C7A"
+
+!!null, !!bool, !!float
+  "lowercase"   => "null", "true", "false", ".nan", '.inf'
+  "uppercase"   => "NULL", "TRUE", "FALSE", ".NAN", '.INF'
+  "camelcase"   => "Null", "True", "False", ".NaN", '.Inf'
+```
+
+By default, !!int uses `decimal`, and !!null, !!bool, !!float use `lowercase`.
+
+
+
+### dump (object [ , options ])
+
+Same as `safeDump()` but without limits (uses `DEFAULT_FULL_SCHEMA` by default).
+
+
+Supported YAML types
+--------------------
+
+The list of standard YAML tags and corresponding JavaScipt types. See also
+[YAML tag discussion](http://pyyaml.org/wiki/YAMLTagDiscussion) and
+[YAML types repository](http://yaml.org/type/).
+
+```
+!!null ''                   # null
+!!bool 'yes'                # bool
+!!int '3...'                # number
+!!float '3.14...'           # number
+!!binary '...base64...'     # buffer
+!!timestamp 'YYYY-...'      # date
+!!omap [ ... ]              # array of key-value pairs
+!!pairs [ ... ]             # array or array pairs
+!!set { ... }               # array of objects with given keys and null values
+!!str '...'                 # string
+!!seq [ ... ]               # array
+!!map { ... }               # object
+```
+
+**JavaScript-specific tags**
+
+```
+!!js/regexp /pattern/gim            # RegExp
+!!js/undefined ''                   # Undefined
+!!js/function 'function () {...}'   # Function
+```
+
+Caveats
+-------
+
+Note, that you use arrays or objects as key in JS-YAML. JS do not allows objects
+or array as keys, and stringifies (by calling .toString method) them at the
+moment of adding them.
+
+``` yaml
+---
+? [ foo, bar ]
+: - baz
+? { foo: bar }
+: - baz
+  - baz
+```
+
+``` javascript
+{ "foo,bar": ["baz"], "[object Object]": ["baz", "baz"] }
+```
+
+Also, reading of properties on implicit block mapping keys is not supported yet.
+So, the following YAML document cannot be loaded.
+
+``` yaml
+&anchor foo:
+  foo: bar
+  *anchor: duplicate key
+  baz: bat
+  *anchor: duplicate key
+```
+
+
+Breaking changes in 2.x.x -> 3.x.x
+----------------------------------
+
+If your have not used __custom__ tags or loader classes and not loaded yaml
+files via `require()` - no changes needed. Just upgrade library.
+
+In other case, you should:
+
+1. Replace all occurences of `require('xxxx.yml')` by `fs.readFileSync()` +
+  `yaml.safeLoad()`.
+2. rewrite your custom tags constructors and custom loader
+  classes, to conform new API. See
+  [examples](https://github.com/nodeca/js-yaml/tree/master/examples) and
+  [wiki](https://github.com/nodeca/js-yaml/wiki) for details.
+
+
+License
+-------
+
+View the [LICENSE](https://github.com/nodeca/js-yaml/blob/master/LICENSE) file
+(MIT).
diff --git a/tools/eslint/node_modules/js-yaml/bin/js-yaml.js b/tools/eslint/node_modules/js-yaml/bin/js-yaml.js
new file mode 100755
index 0000000000..e6029d64ce
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/bin/js-yaml.js
@@ -0,0 +1,142 @@
+#!/usr/bin/env node
+
+
+'use strict';
+
+/*eslint-disable no-console*/
+
+
+// stdlib
+var fs    = require('fs');
+
+
+// 3rd-party
+var argparse = require('argparse');
+
+
+// internal
+var yaml = require('..');
+
+
+////////////////////////////////////////////////////////////////////////////////
+
+
+var cli = new argparse.ArgumentParser({
+  prog:     'js-yaml',
+  version:  require('../package.json').version,
+  addHelp:  true
+});
+
+
+cli.addArgument([ '-c', '--compact' ], {
+  help:   'Display errors in compact mode',
+  action: 'storeTrue'
+});
+
+
+// deprecated (not needed after we removed output colors)
+// option suppressed, but not completely removed for compatibility
+cli.addArgument([ '-j', '--to-json' ], {
+  help:   argparse.Const.SUPPRESS,
+  dest:   'json',
+  action: 'storeTrue'
+});
+
+
+cli.addArgument([ '-t', '--trace' ], {
+  help:   'Show stack trace on error',
+  action: 'storeTrue'
+});
+
+cli.addArgument([ 'file' ], {
+  help:   'File to read, utf-8 encoded without BOM',
+  nargs:  '?',
+  defaultValue: '-'
+});
+
+
+////////////////////////////////////////////////////////////////////////////////
+
+
+var options = cli.parseArgs();
+
+
+////////////////////////////////////////////////////////////////////////////////
+
+function readFile(filename, encoding, callback) {
+  if (options.file === '-') {
+    // read from stdin
+
+    var chunks = [];
+
+    process.stdin.on('data', function (chunk) {
+      chunks.push(chunk);
+    });
+
+    process.stdin.on('end', function () {
+      return callback(null, Buffer.concat(chunks).toString(encoding));
+    });
+  } else {
+    fs.readFile(filename, encoding, callback);
+  }
+}
+
+readFile(options.file, 'utf8', function (error, input) {
+  var output, isYaml;
+
+  if (error) {
+    if (error.code === 'ENOENT') {
+      console.error('File not found: ' + options.file);
+      process.exit(2);
+    }
+
+    console.error(
+      options.trace && error.stack ||
+      error.message ||
+      String(error));
+
+    process.exit(1);
+  }
+
+  try {
+    output = JSON.parse(input);
+    isYaml = false;
+  } catch (error) {
+    if (error instanceof SyntaxError) {
+      try {
+        output = [];
+        yaml.loadAll(input, function (doc) { output.push(doc); }, {});
+        isYaml = true;
+
+        if (0 === output.length) {
+          output = null;
+        } else if (1 === output.length) {
+          output = output[0];
+        }
+      } catch (error) {
+        if (options.trace && error.stack) {
+          console.error(error.stack);
+        } else {
+          console.error(error.toString(options.compact));
+        }
+
+        process.exit(1);
+      }
+    } else {
+      console.error(
+        options.trace && error.stack ||
+        error.message ||
+        String(error));
+
+      process.exit(1);
+    }
+  }
+
+  if (isYaml) {
+    console.log(JSON.stringify(output, null, '  '));
+  } else {
+    console.log(yaml.dump(output));
+  }
+
+  process.exit(0);
+});
diff --git a/tools/eslint/node_modules/js-yaml/bower.json b/tools/eslint/node_modules/js-yaml/bower.json
new file mode 100644
index 0000000000..010912f10f
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/bower.json
@@ -0,0 +1,23 @@
+
+{
+  "name": "js-yaml",
+  "main": "dist/js-yaml.js",
+  "homepage": "https://github.com/nodeca/js-yaml",
+  "authors": [ "Dervus Grim <dervus.grim@gmail.com>",
+               "Vitaly Puzrin <vitaly@rcdesign.ru>",
+               "Aleksey V Zapparov <ixti@member.fsf.org>",
+               "Martin Grenfell <martin.grenfell@gmail.com>" ],
+  "description": "YAML 1.2 parser and serializer",
+  "keywords": ["yaml", "parser", "serializer", "pyyaml"],
+  "license": "MIT",
+  "ignore": [
+    "**/.*",
+    "node_modules",
+    "benchmark",
+    "bower_components",
+    "test",
+    "Makefile",
+    "index*",
+    "package.json"
+  ]
+}
diff --git a/tools/eslint/node_modules/js-yaml/dist/js-yaml.js b/tools/eslint/node_modules/js-yaml/dist/js-yaml.js
new file mode 100644
index 0000000000..f917fea994
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/dist/js-yaml.js
@@ -0,0 +1,3947 @@
+/* js-yaml 3.3.0 https://github.com/nodeca/js-yaml */!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.jsyaml=e()}}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+
+},{}],2:[function(require,module,exports){
+'use strict';
+
+
+var loader = require('./js-yaml/loader');
+var dumper = require('./js-yaml/dumper');
+
+
+function deprecated(name) {
+  return function () {
+    throw new Error('Function ' + name + ' is deprecated and cannot be used.');
+  };
+}
+
+
+module.exports.Type                = require('./js-yaml/type');
+module.exports.Schema              = require('./js-yaml/schema');
+module.exports.FAILSAFE_SCHEMA     = require('./js-yaml/schema/failsafe');
+module.exports.JSON_SCHEMA         = require('./js-yaml/schema/json');
+module.exports.CORE_SCHEMA         = require('./js-yaml/schema/core');
+module.exports.DEFAULT_SAFE_SCHEMA = require('./js-yaml/schema/default_safe');
+module.exports.DEFAULT_FULL_SCHEMA = require('./js-yaml/schema/default_full');
+module.exports.load                = loader.load;
+module.exports.loadAll             = loader.loadAll;
+module.exports.safeLoad            = loader.safeLoad;
+module.exports.safeLoadAll         = loader.safeLoadAll;
+module.exports.dump                = dumper.dump;
+module.exports.safeDump            = dumper.safeDump;
+module.exports.YAMLException       = require('./js-yaml/exception');
+
+// Deprecared schema names from JS-YAML 2.0.x
+module.exports.MINIMAL_SCHEMA = require('./js-yaml/schema/failsafe');
+module.exports.SAFE_SCHEMA    = require('./js-yaml/schema/default_safe');
+module.exports.DEFAULT_SCHEMA = require('./js-yaml/schema/default_full');
+
+// Deprecated functions from JS-YAML 1.x.x
+module.exports.scan           = deprecated('scan');
+module.exports.parse          = deprecated('parse');
+module.exports.compose        = deprecated('compose');
+module.exports.addConstructor = deprecated('addConstructor');
+
+},{"./js-yaml/dumper":4,"./js-yaml/exception":5,"./js-yaml/loader":6,"./js-yaml/schema":8,"./js-yaml/schema/core":9,"./js-yaml/schema/default_full":10,"./js-yaml/schema/default_safe":11,"./js-yaml/schema/failsafe":12,"./js-yaml/schema/json":13,"./js-yaml/type":14}],3:[function(require,module,exports){
+'use strict';
+
+
+function isNothing(subject) {
+  return (typeof subject === 'undefined') || (null === subject);
+}
+
+
+function isObject(subject) {
+  return (typeof subject === 'object') && (null !== subject);
+}
+
+
+function toArray(sequence) {
+  if (Array.isArray(sequence)) {
+    return sequence;
+  } else if (isNothing(sequence)) {
+    return [];
+  }
+  return [ sequence ];
+}
+
+
+function extend(target, source) {
+  var index, length, key, sourceKeys;
+
+  if (source) {
+    sourceKeys = Object.keys(source);
+
+    for (index = 0, length = sourceKeys.length; index < length; index += 1) {
+      key = sourceKeys[index];
+      target[key] = source[key];
+    }
+  }
+
+  return target;
+}
+
+
+function repeat(string, count) {
+  var result = '', cycle;
+
+  for (cycle = 0; cycle < count; cycle += 1) {
+    result += string;
+  }
+
+  return result;
+}
+
+
+function isNegativeZero(number) {
+  return (0 === number) && (Number.NEGATIVE_INFINITY === 1 / number);
+}
+
+
+module.exports.isNothing      = isNothing;
+module.exports.isObject       = isObject;
+module.exports.toArray        = toArray;
+module.exports.repeat         = repeat;
+module.exports.isNegativeZero = isNegativeZero;
+module.exports.extend         = extend;
+
+},{}],4:[function(require,module,exports){
+'use strict';
+
+/*eslint-disable no-use-before-define*/
+
+var common              = require('./common');
+var YAMLException       = require('./exception');
+var DEFAULT_FULL_SCHEMA = require('./schema/default_full');
+var DEFAULT_SAFE_SCHEMA = require('./schema/default_safe');
+
+var _toString       = Object.prototype.toString;
+var _hasOwnProperty = Object.prototype.hasOwnProperty;
+
+var CHAR_TAB                  = 0x09; /* Tab */
+var CHAR_LINE_FEED            = 0x0A; /* LF */
+var CHAR_CARRIAGE_RETURN      = 0x0D; /* CR */
+var CHAR_SPACE                = 0x20; /* Space */
+var CHAR_EXCLAMATION          = 0x21; /* ! */
+var CHAR_DOUBLE_QUOTE         = 0x22; /* " */
+var CHAR_SHARP                = 0x23; /* # */
+var CHAR_PERCENT              = 0x25; /* % */
+var CHAR_AMPERSAND            = 0x26; /* & */
+var CHAR_SINGLE_QUOTE         = 0x27; /* ' */
+var CHAR_ASTERISK             = 0x2A; /* * */
+var CHAR_COMMA                = 0x2C; /* , */
+var CHAR_MINUS                = 0x2D; /* - */
+var CHAR_COLON                = 0x3A; /* : */
+var CHAR_GREATER_THAN         = 0x3E; /* > */
+var CHAR_QUESTION             = 0x3F; /* ? */
+var CHAR_COMMERCIAL_AT        = 0x40; /* @ */
+var CHAR_LEFT_SQUARE_BRACKET  = 0x5B; /* [ */
+var CHAR_RIGHT_SQUARE_BRACKET = 0x5D; /* ] */
+var CHAR_GRAVE_ACCENT         = 0x60; /* ` */
+var CHAR_LEFT_CURLY_BRACKET   = 0x7B; /* { */
+var CHAR_VERTICAL_LINE        = 0x7C; /* | */
+var CHAR_RIGHT_CURLY_BRACKET  = 0x7D; /* } */
+
+var ESCAPE_SEQUENCES = {};
+
+ESCAPE_SEQUENCES[0x00]   = '\\0';
+ESCAPE_SEQUENCES[0x07]   = '\\a';
+ESCAPE_SEQUENCES[0x08]   = '\\b';
+ESCAPE_SEQUENCES[0x09]   = '\\t';
+ESCAPE_SEQUENCES[0x0A]   = '\\n';
+ESCAPE_SEQUENCES[0x0B]   = '\\v';
+ESCAPE_SEQUENCES[0x0C]   = '\\f';
+ESCAPE_SEQUENCES[0x0D]   = '\\r';
+ESCAPE_SEQUENCES[0x1B]   = '\\e';
+ESCAPE_SEQUENCES[0x22]   = '\\"';
+ESCAPE_SEQUENCES[0x5C]   = '\\\\';
+ESCAPE_SEQUENCES[0x85]   = '\\N';
+ESCAPE_SEQUENCES[0xA0]   = '\\_';
+ESCAPE_SEQUENCES[0x2028] = '\\L';
+ESCAPE_SEQUENCES[0x2029] = '\\P';
+
+var DEPRECATED_BOOLEANS_SYNTAX = [
+  'y', 'Y', 'yes', 'Yes', 'YES', 'on', 'On', 'ON',
+  'n', 'N', 'no', 'No', 'NO', 'off', 'Off', 'OFF'
+];
+
+function compileStyleMap(schema, map) {
+  var result, keys, index, length, tag, style, type;
+
+  if (null === map) {
+    return {};
+  }
+
+  result = {};
+  keys = Object.keys(map);
+
+  for (index = 0, length = keys.length; index < length; index += 1) {
+    tag = keys[index];
+    style = String(map[tag]);
+
+    if ('!!' === tag.slice(0, 2)) {
+      tag = 'tag:yaml.org,2002:' + tag.slice(2);
+    }
+
+    type = schema.compiledTypeMap[tag];
+
+    if (type && _hasOwnProperty.call(type.styleAliases, style)) {
+      style = type.styleAliases[style];
+    }
+
+    result[tag] = style;
+  }
+
+  return result;
+}
+
+function encodeHex(character) {
+  var string, handle, length;
+
+  string = character.toString(16).toUpperCase();
+
+  if (character <= 0xFF) {
+    handle = 'x';
+    length = 2;
+  } else if (character <= 0xFFFF) {
+    handle = 'u';
+    length = 4;
+  } else if (character <= 0xFFFFFFFF) {
+    handle = 'U';
+    length = 8;
+  } else {
+    throw new YAMLException('code point within a string may not be greater than 0xFFFFFFFF');
+  }
+
+  return '\\' + handle + common.repeat('0', length - string.length) + string;
+}
+
+function State(options) {
+  this.schema      = options['schema'] || DEFAULT_FULL_SCHEMA;
+  this.indent      = Math.max(1, (options['indent'] || 2));
+  this.skipInvalid = options['skipInvalid'] || false;
+  this.flowLevel   = (common.isNothing(options['flowLevel']) ? -1 : options['flowLevel']);
+  this.styleMap    = compileStyleMap(this.schema, options['styles'] || null);
+
+  this.implicitTypes = this.schema.compiledImplicit;
+  this.explicitTypes = this.schema.compiledExplicit;
+
+  this.tag = null;
+  this.result = '';
+
+  this.duplicates = [];
+  this.usedDuplicates = null;
+}
+
+function indentString(string, spaces) {
+  var ind = common.repeat(' ', spaces),
+      position = 0,
+      next = -1,
+      result = '',
+      line,
+      length = string.length;
+
+  while (position < length) {
+    next = string.indexOf('\n', position);
+    if (next === -1) {
+      line = string.slice(position);
+      position = length;
+    } else {
+      line = string.slice(position, next + 1);
+      position = next + 1;
+    }
+    if (line.length && line !== '\n') {
+      result += ind;
+    }
+    result += line;
+  }
+
+  return result;
+}
+
+function generateNextLine(state, level) {
+  return '\n' + common.repeat(' ', state.indent * level);
+}
+
+function testImplicitResolving(state, str) {
+  var index, length, type;
+
+  for (index = 0, length = state.implicitTypes.length; index < length; index += 1) {
+    type = state.implicitTypes[index];
+
+    if (type.resolve(str)) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+function StringBuilder(source) {
+  this.source = source;
+  this.result = '';
+  this.checkpoint = 0;
+}
+
+StringBuilder.prototype.takeUpTo = function (position) {
+  var er;
+
+  if (position < this.checkpoint) {
+    er = new Error('position should be > checkpoint');
+    er.position = position;
+    er.checkpoint = this.checkpoint;
+    throw er;
+  }
+
+  this.result += this.source.slice(this.checkpoint, position);
+  this.checkpoint = position;
+  return this;
+};
+
+StringBuilder.prototype.escapeChar = function () {
+  var character, esc;
+
+  character = this.source.charCodeAt(this.checkpoint);
+  esc = ESCAPE_SEQUENCES[character] || encodeHex(character);
+  this.result += esc;
+  this.checkpoint += 1;
+
+  return this;
+};
+
+StringBuilder.prototype.finish = function () {
+  if (this.source.length > this.checkpoint) {
+    this.takeUpTo(this.source.length);
+  }
+};
+
+function writeScalar(state, object, level) {
+  var simple, first, spaceWrap, folded, literal, single, double,
+      sawLineFeed, linePosition, longestLine, indent, max, character,
+      position, escapeSeq, hexEsc, previous, lineLength, modifier,
+      trailingLineBreaks, result;
+
+  if (0 === object.length) {
+    state.dump = "''";
+    return;
+  }
+
+  if (-1 !== DEPRECATED_BOOLEANS_SYNTAX.indexOf(object)) {
+    state.dump = "'" + object + "'";
+    return;
+  }
+
+  simple = true;
+  first = object.length ? object.charCodeAt(0) : 0;
+  spaceWrap = (CHAR_SPACE === first ||
+               CHAR_SPACE === object.charCodeAt(object.length - 1));
+
+  // Simplified check for restricted first characters
+  // http://www.yaml.org/spec/1.2/spec.html#ns-plain-first%28c%29
+  if (CHAR_MINUS         === first ||
+      CHAR_QUESTION      === first ||
+      CHAR_COMMERCIAL_AT === first ||
+      CHAR_GRAVE_ACCENT  === first) {
+    simple = false;
+  }
+
+  // can only use > and | if not wrapped in spaces.
+  if (spaceWrap) {
+    simple = false;
+    folded = false;
+    literal = false;
+  } else {
+    folded = true;
+    literal = true;
+  }
+
+  single = true;
+  double = new StringBuilder(object);
+
+  sawLineFeed = false;
+  linePosition = 0;
+  longestLine = 0;
+
+  indent = state.indent * level;
+  max = 80;
+  if (indent < 40) {
+    max -= indent;
+  } else {
+    max = 40;
+  }
+
+  for (position = 0; position < object.length; position++) {
+    character = object.charCodeAt(position);
+    if (simple) {
+      // Characters that can never appear in the simple scalar
+      if (!simpleChar(character)) {
+        simple = false;
+      } else {
+        // Still simple.  If we make it all the way through like
+        // this, then we can just dump the string as-is.
+        continue;
+      }
+    }
+
+    if (single && character === CHAR_SINGLE_QUOTE) {
+      single = false;
+    }
+
+    escapeSeq = ESCAPE_SEQUENCES[character];
+    hexEsc = needsHexEscape(character);
+
+    if (!escapeSeq && !hexEsc) {
+      continue;
+    }
+
+    if (character !== CHAR_LINE_FEED &&
+        character !== CHAR_DOUBLE_QUOTE &&
+        character !== CHAR_SINGLE_QUOTE) {
+      folded = false;
+      literal = false;
+    } else if (character === CHAR_LINE_FEED) {
+      sawLineFeed = true;
+      single = false;
+      if (position > 0) {
+        previous = object.charCodeAt(position - 1);
+        if (previous === CHAR_SPACE) {
+          literal = false;
+          folded = false;
+        }
+      }
+      if (folded) {
+        lineLength = position - linePosition;
+        linePosition = position;
+        if (lineLength > longestLine) {
+          longestLine = lineLength;
+        }
+      }
+    }
+
+    if (character !== CHAR_DOUBLE_QUOTE) {
+      single = false;
+    }
+
+    double.takeUpTo(position);
+    double.escapeChar();
+  }
+
+  if (simple && testImplicitResolving(state, object)) {
+    simple = false;
+  }
+
+  modifier = '';
+  if (folded || literal) {
+    trailingLineBreaks = 0;
+    if (object.charCodeAt(object.length - 1) === CHAR_LINE_FEED) {
+      trailingLineBreaks += 1;
+      if (object.charCodeAt(object.length - 2) === CHAR_LINE_FEED) {
+        trailingLineBreaks += 1;
+      }
+    }
+
+    if (trailingLineBreaks === 0) {
+      modifier = '-';
+    } else if (trailingLineBreaks === 2) {
+      modifier = '+';
+    }
+  }
+
+  if (literal && longestLine < max) {
+    folded = false;
+  }
+
+  // If it's literally one line, then don't bother with the literal.
+  // We may still want to do a fold, though, if it's a super long line.
+  if (!sawLineFeed) {
+    literal = false;
+  }
+
+  if (simple) {
+    state.dump = object;
+  } else if (single) {
+    state.dump = '\'' + object + '\'';
+  } else if (folded) {
+    result = fold(object, max);
+    state.dump = '>' + modifier + '\n' + indentString(result, indent);
+  } else if (literal) {
+    if (!modifier) {
+      object = object.replace(/\n$/, '');
+    }
+    state.dump = '|' + modifier + '\n' + indentString(object, indent);
+  } else if (double) {
+    double.finish();
+    state.dump = '"' + double.result + '"';
+  } else {
+    throw new Error('Failed to dump scalar value');
+  }
+
+  return;
+}
+
+// The `trailing` var is a regexp match of any trailing `\n` characters.
+//
+// There are three cases we care about:
+//
+// 1. One trailing `\n` on the string.  Just use `|` or `>`.
+//    This is the assumed default. (trailing = null)
+// 2. No trailing `\n` on the string.  Use `|-` or `>-` to "chomp" the end.
+// 3. More than one trailing `\n` on the string.  Use `|+` or `>+`.
+//
+// In the case of `>+`, these line breaks are *not* doubled (like the line
+// breaks within the string), so it's important to only end with the exact
+// same number as we started.
+function fold(object, max) {
+  var result = '',
+      position = 0,
+      length = object.length,
+      trailing = /\n+$/.exec(object),
+      newLine;
+
+  if (trailing) {
+    length = trailing.index + 1;
+  }
+
+  while (position < length) {
+    newLine = object.indexOf('\n', position);
+    if (newLine > length || newLine === -1) {
+      if (result) {
+        result += '\n\n';
+      }
+      result += foldLine(object.slice(position, length), max);
+      position = length;
+    } else {
+      if (result) {
+        result += '\n\n';
+      }
+      result += foldLine(object.slice(position, newLine), max);
+      position = newLine + 1;
+    }
+  }
+  if (trailing && trailing[0] !== '\n') {
+    result += trailing[0];
+  }
+
+  return result;
+}
+
+function foldLine(line, max) {
+  if (line === '') {
+    return line;
+  }
+
+  var foldRe = /[^\s] [^\s]/g,
+      result = '',
+      prevMatch = 0,
+      foldStart = 0,
+      match = foldRe.exec(line),
+      index,
+      foldEnd,
+      folded;
+
+  while (match) {
+    index = match.index;
+
+    // when we cross the max len, if the previous match would've
+    // been ok, use that one, and carry on.  If there was no previous
+    // match on this fold section, then just have a long line.
+    if (index - foldStart > max) {
+      if (prevMatch !== foldStart) {
+        foldEnd = prevMatch;
+      } else {
+        foldEnd = index;
+      }
+
+      if (result) {
+        result += '\n';
+      }
+      folded = line.slice(foldStart, foldEnd);
+      result += folded;
+      foldStart = foldEnd + 1;
+    }
+    prevMatch = index + 1;
+    match = foldRe.exec(line);
+  }
+
+  if (result) {
+    result += '\n';
+  }
+
+  // if we end up with one last word at the end, then the last bit might
+  // be slightly bigger than we wanted, because we exited out of the loop.
+  if (foldStart !== prevMatch && line.length - foldStart > max) {
+    result += line.slice(foldStart, prevMatch) + '\n' +
+              line.slice(prevMatch + 1);
+  } else {
+    result += line.slice(foldStart);
+  }
+
+  return result;
+}
+
+// Returns true if character can be found in a simple scalar
+function simpleChar(character) {
+  return CHAR_TAB                  !== character &&
+         CHAR_LINE_FEED            !== character &&
+         CHAR_CARRIAGE_RETURN      !== character &&
+         CHAR_COMMA                !== character &&
+         CHAR_LEFT_SQUARE_BRACKET  !== character &&
+         CHAR_RIGHT_SQUARE_BRACKET !== character &&
+         CHAR_LEFT_CURLY_BRACKET   !== character &&
+         CHAR_RIGHT_CURLY_BRACKET  !== character &&
+         CHAR_SHARP                !== character &&
+         CHAR_AMPERSAND            !== character &&
+         CHAR_ASTERISK             !== character &&
+         CHAR_EXCLAMATION          !== character &&
+         CHAR_VERTICAL_LINE        !== character &&
+         CHAR_GREATER_THAN         !== character &&
+         CHAR_SINGLE_QUOTE         !== character &&
+         CHAR_DOUBLE_QUOTE         !== character &&
+         CHAR_PERCENT              !== character &&
+         CHAR_COLON                !== character &&
+         !ESCAPE_SEQUENCES[character]            &&
+         !needsHexEscape(character);
+}
+
+// Returns true if the character code needs to be escaped.
+function needsHexEscape(character) {
+  return !((0x00020 <= character && character <= 0x00007E) ||
+           (0x00085 === character)                         ||
+           (0x000A0 <= character && character <= 0x00D7FF) ||
+           (0x0E000 <= character && character <= 0x00FFFD) ||
+           (0x10000 <= character && character <= 0x10FFFF));
+}
+
+function writeFlowSequence(state, level, object) {
+  var _result = '',
+      _tag    = state.tag,
+      index,
+      length;
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    // Write only valid elements.
+    if (writeNode(state, level, object[index], false, false)) {
+      if (0 !== index) {
+        _result += ', ';
+      }
+      _result += state.dump;
+    }
+  }
+
+  state.tag = _tag;
+  state.dump = '[' + _result + ']';
+}
+
+function writeBlockSequence(state, level, object, compact) {
+  var _result = '',
+      _tag    = state.tag,
+      index,
+      length;
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    // Write only valid elements.
+    if (writeNode(state, level + 1, object[index], true, true)) {
+      if (!compact || 0 !== index) {
+        _result += generateNextLine(state, level);
+      }
+      _result += '- ' + state.dump;
+    }
+  }
+
+  state.tag = _tag;
+  state.dump = _result || '[]'; // Empty sequence if no valid values.
+}
+
+function writeFlowMapping(state, level, object) {
+  var _result       = '',
+      _tag          = state.tag,
+      objectKeyList = Object.keys(object),
+      index,
+      length,
+      objectKey,
+      objectValue,
+      pairBuffer;
+
+  for (index = 0, length = objectKeyList.length; index < length; index += 1) {
+    pairBuffer = '';
+
+    if (0 !== index) {
+      pairBuffer += ', ';
+    }
+
+    objectKey = objectKeyList[index];
+    objectValue = object[objectKey];
+
+    if (!writeNode(state, level, objectKey, false, false)) {
+      continue; // Skip this pair because of invalid key;
+    }
+
+    if (state.dump.length > 1024) {
+      pairBuffer += '? ';
+    }
+
+    pairBuffer += state.dump + ': ';
+
+    if (!writeNode(state, level, objectValue, false, false)) {
+      continue; // Skip this pair because of invalid value.
+    }
+
+    pairBuffer += state.dump;
+
+    // Both key and value are valid.
+    _result += pairBuffer;
+  }
+
+  state.tag = _tag;
+  state.dump = '{' + _result + '}';
+}
+
+function writeBlockMapping(state, level, object, compact) {
+  var _result       = '',
+      _tag          = state.tag,
+      objectKeyList = Object.keys(object),
+      index,
+      length,
+      objectKey,
+      objectValue,
+      explicitPair,
+      pairBuffer;
+
+  for (index = 0, length = objectKeyList.length; index < length; index += 1) {
+    pairBuffer = '';
+
+    if (!compact || 0 !== index) {
+      pairBuffer += generateNextLine(state, level);
+    }
+
+    objectKey = objectKeyList[index];
+    objectValue = object[objectKey];
+
+    if (!writeNode(state, level + 1, objectKey, true, true)) {
+      continue; // Skip this pair because of invalid key.
+    }
+
+    explicitPair = (null !== state.tag && '?' !== state.tag) ||
+                   (state.dump && state.dump.length > 1024);
+
+    if (explicitPair) {
+      if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
+        pairBuffer += '?';
+      } else {
+        pairBuffer += '? ';
+      }
+    }
+
+    pairBuffer += state.dump;
+
+    if (explicitPair) {
+      pairBuffer += generateNextLine(state, level);
+    }
+
+    if (!writeNode(state, level + 1, objectValue, true, explicitPair)) {
+      continue; // Skip this pair because of invalid value.
+    }
+
+    if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
+      pairBuffer += ':';
+    } else {
+      pairBuffer += ': ';
+    }
+
+    pairBuffer += state.dump;
+
+    // Both key and value are valid.
+    _result += pairBuffer;
+  }
+
+  state.tag = _tag;
+  state.dump = _result || '{}'; // Empty mapping if no valid pairs.
+}
+
+function detectType(state, object, explicit) {
+  var _result, typeList, index, length, type, style;
+
+  typeList = explicit ? state.explicitTypes : state.implicitTypes;
+
+  for (index = 0, length = typeList.length; index < length; index += 1) {
+    type = typeList[index];
+
+    if ((type.instanceOf  || type.predicate) &&
+        (!type.instanceOf || (('object' === typeof object) && (object instanceof type.instanceOf))) &&
+        (!type.predicate  || type.predicate(object))) {
+
+      state.tag = explicit ? type.tag : '?';
+
+      if (type.represent) {
+        style = state.styleMap[type.tag] || type.defaultStyle;
+
+        if ('[object Function]' === _toString.call(type.represent)) {
+          _result = type.represent(object, style);
+        } else if (_hasOwnProperty.call(type.represent, style)) {
+          _result = type.represent[style](object, style);
+        } else {
+          throw new YAMLException('!<' + type.tag + '> tag resolver accepts not "' + style + '" style');
+        }
+
+        state.dump = _result;
+      }
+
+      return true;
+    }
+  }
+
+  return false;
+}
+
+// Serializes `object` and writes it to global `result`.
+// Returns true on success, or false on invalid object.
+//
+function writeNode(state, level, object, block, compact) {
+  state.tag = null;
+  state.dump = object;
+
+  if (!detectType(state, object, false)) {
+    detectType(state, object, true);
+  }
+
+  var type = _toString.call(state.dump);
+
+  if (block) {
+    block = (0 > state.flowLevel || state.flowLevel > level);
+  }
+
+  if ((null !== state.tag && '?' !== state.tag) || (2 !== state.indent && level > 0)) {
+    compact = false;
+  }
+
+  var objectOrArray = '[object Object]' === type || '[object Array]' === type,
+      duplicateIndex,
+      duplicate;
+
+  if (objectOrArray) {
+    duplicateIndex = state.duplicates.indexOf(object);
+    duplicate = duplicateIndex !== -1;
+  }
+
+  if (duplicate && state.usedDuplicates[duplicateIndex]) {
+    state.dump = '*ref_' + duplicateIndex;
+  } else {
+    if (objectOrArray && duplicate && !state.usedDuplicates[duplicateIndex]) {
+      state.usedDuplicates[duplicateIndex] = true;
+    }
+    if ('[object Object]' === type) {
+      if (block && (0 !== Object.keys(state.dump).length)) {
+        writeBlockMapping(state, level, state.dump, compact);
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + (0 === level ? '\n' : '') + state.dump;
+        }
+      } else {
+        writeFlowMapping(state, level, state.dump);
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
+        }
+      }
+    } else if ('[object Array]' === type) {
+      if (block && (0 !== state.dump.length)) {
+        writeBlockSequence(state, level, state.dump, compact);
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + (0 === level ? '\n' : '') + state.dump;
+        }
+      } else {
+        writeFlowSequence(state, level, state.dump);
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
+        }
+      }
+    } else if ('[object String]' === type) {
+      if ('?' !== state.tag) {
+        writeScalar(state, state.dump, level);
+      }
+    } else {
+      if (state.skipInvalid) {
+        return false;
+      }
+      throw new YAMLException('unacceptable kind of an object to dump ' + type);
+    }
+
+    if (null !== state.tag && '?' !== state.tag) {
+      state.dump = '!<' + state.tag + '> ' + state.dump;
+    }
+  }
+
+  return true;
+}
+
+function getDuplicateReferences(object, state) {
+  var objects = [],
+      duplicatesIndexes = [],
+      index,
+      length;
+
+  inspectNode(object, objects, duplicatesIndexes);
+
+  for (index = 0, length = duplicatesIndexes.length; index < length; index += 1) {
+    state.duplicates.push(objects[duplicatesIndexes[index]]);
+  }
+  state.usedDuplicates = new Array(length);
+}
+
+function inspectNode(object, objects, duplicatesIndexes) {
+  var type = _toString.call(object),
+      objectKeyList,
+      index,
+      length;
+
+  if (null !== object && 'object' === typeof object) {
+    index = objects.indexOf(object);
+    if (-1 !== index) {
+      if (-1 === duplicatesIndexes.indexOf(index)) {
+        duplicatesIndexes.push(index);
+      }
+    } else {
+      objects.push(object);
+
+      if (Array.isArray(object)) {
+        for (index = 0, length = object.length; index < length; index += 1) {
+          inspectNode(object[index], objects, duplicatesIndexes);
+        }
+      } else {
+        objectKeyList = Object.keys(object);
+
+        for (index = 0, length = objectKeyList.length; index < length; index += 1) {
+          inspectNode(object[objectKeyList[index]], objects, duplicatesIndexes);
+        }
+      }
+    }
+  }
+}
+
+function dump(input, options) {
+  options = options || {};
+
+  var state = new State(options);
+
+  getDuplicateReferences(input, state);
+
+  if (writeNode(state, 0, input, true, true)) {
+    return state.dump + '\n';
+  }
+  return '';
+}
+
+function safeDump(input, options) {
+  return dump(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options));
+}
+
+module.exports.dump     = dump;
+module.exports.safeDump = safeDump;
+
+},{"./common":3,"./exception":5,"./schema/default_full":10,"./schema/default_safe":11}],5:[function(require,module,exports){
+'use strict';
+
+
+function YAMLException(reason, mark) {
+  this.name    = 'YAMLException';
+  this.reason  = reason;
+  this.mark    = mark;
+  this.message = this.toString(false);
+}
+
+
+YAMLException.prototype.toString = function toString(compact) {
+  var result;
+
+  result = 'JS-YAML: ' + (this.reason || '(unknown reason)');
+
+  if (!compact && this.mark) {
+    result += ' ' + this.mark.toString();
+  }
+
+  return result;
+};
+
+
+module.exports = YAMLException;
+
+},{}],6:[function(require,module,exports){
+'use strict';
+
+/*eslint-disable max-len,no-use-before-define*/
+
+var common              = require('./common');
+var YAMLException       = require('./exception');
+var Mark                = require('./mark');
+var DEFAULT_SAFE_SCHEMA = require('./schema/default_safe');
+var DEFAULT_FULL_SCHEMA = require('./schema/default_full');
+
+
+var _hasOwnProperty = Object.prototype.hasOwnProperty;
+
+
+var CONTEXT_FLOW_IN   = 1;
+var CONTEXT_FLOW_OUT  = 2;
+var CONTEXT_BLOCK_IN  = 3;
+var CONTEXT_BLOCK_OUT = 4;
+
+
+var CHOMPING_CLIP  = 1;
+var CHOMPING_STRIP = 2;
+var CHOMPING_KEEP  = 3;
+
+
+var PATTERN_NON_PRINTABLE         = /[\x00-\x08\x0B\x0C\x0E-\x1F\x7F-\x84\x86-\x9F\uD800-\uDFFF\uFFFE\uFFFF]/;
+var PATTERN_NON_ASCII_LINE_BREAKS = /[\x85\u2028\u2029]/;
+var PATTERN_FLOW_INDICATORS       = /[,\[\]\{\}]/;
+var PATTERN_TAG_HANDLE            = /^(?:!|!!|![a-z\-]+!)$/i;
+var PATTERN_TAG_URI               = /^(?:!|[^,\[\]\{\}])(?:%[0-9a-f]{2}|[0-9a-z\-#;\/\?:@&=\+\$,_\.!~\*'\(\)\[\]])*$/i;
+
+
+function is_EOL(c) {
+  return (c === 0x0A/* LF */) || (c === 0x0D/* CR */);
+}
+
+function is_WHITE_SPACE(c) {
+  return (c === 0x09/* Tab */) || (c === 0x20/* Space */);
+}
+
+function is_WS_OR_EOL(c) {
+  return (c === 0x09/* Tab */) ||
+         (c === 0x20/* Space */) ||
+         (c === 0x0A/* LF */) ||
+         (c === 0x0D/* CR */);
+}
+
+function is_FLOW_INDICATOR(c) {
+  return 0x2C/* , */ === c ||
+         0x5B/* [ */ === c ||
+         0x5D/* ] */ === c ||
+         0x7B/* { */ === c ||
+         0x7D/* } */ === c;
+}
+
+function fromHexCode(c) {
+  var lc;
+
+  if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) {
+    return c - 0x30;
+  }
+
+  /*eslint-disable no-bitwise*/
+  lc = c | 0x20;
+
+  if ((0x61/* a */ <= lc) && (lc <= 0x66/* f */)) {
+    return lc - 0x61 + 10;
+  }
+
+  return -1;
+}
+
+function escapedHexLen(c) {
+  if (c === 0x78/* x */) { return 2; }
+  if (c === 0x75/* u */) { return 4; }
+  if (c === 0x55/* U */) { return 8; }
+  return 0;
+}
+
+function fromDecimalCode(c) {
+  if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) {
+    return c - 0x30;
+  }
+
+  return -1;
+}
+
+function simpleEscapeSequence(c) {
+  return (c === 0x30/* 0 */) ? '\x00' :
+        (c === 0x61/* a */) ? '\x07' :
+        (c === 0x62/* b */) ? '\x08' :
+        (c === 0x74/* t */) ? '\x09' :
+        (c === 0x09/* Tab */) ? '\x09' :
+        (c === 0x6E/* n */) ? '\x0A' :
+        (c === 0x76/* v */) ? '\x0B' :
+        (c === 0x66/* f */) ? '\x0C' :
+        (c === 0x72/* r */) ? '\x0D' :
+        (c === 0x65/* e */) ? '\x1B' :
+        (c === 0x20/* Space */) ? ' ' :
+        (c === 0x22/* " */) ? '\x22' :
+        (c === 0x2F/* / */) ? '/' :
+        (c === 0x5C/* \ */) ? '\x5C' :
+        (c === 0x4E/* N */) ? '\x85' :
+        (c === 0x5F/* _ */) ? '\xA0' :
+        (c === 0x4C/* L */) ? '\u2028' :
+        (c === 0x50/* P */) ? '\u2029' : '';
+}
+
+function charFromCodepoint(c) {
+  if (c <= 0xFFFF) {
+    return String.fromCharCode(c);
+  }
+  // Encode UTF-16 surrogate pair
+  // https://en.wikipedia.org/wiki/UTF-16#Code_points_U.2B010000_to_U.2B10FFFF
+  return String.fromCharCode(((c - 0x010000) >> 10) + 0xD800,
+                             ((c - 0x010000) & 0x03FF) + 0xDC00);
+}
+
+var simpleEscapeCheck = new Array(256); // integer, for fast access
+var simpleEscapeMap = new Array(256);
+for (var i = 0; i < 256; i++) {
+  simpleEscapeCheck[i] = simpleEscapeSequence(i) ? 1 : 0;
+  simpleEscapeMap[i] = simpleEscapeSequence(i);
+}
+
+
+function State(input, options) {
+  this.input = input;
+
+  this.filename  = options['filename']  || null;
+  this.schema    = options['schema']    || DEFAULT_FULL_SCHEMA;
+  this.onWarning = options['onWarning'] || null;
+  this.legacy    = options['legacy']    || false;
+
+  this.implicitTypes = this.schema.compiledImplicit;
+  this.typeMap       = this.schema.compiledTypeMap;
+
+  this.length     = input.length;
+  this.position   = 0;
+  this.line       = 0;
+  this.lineStart  = 0;
+  this.lineIndent = 0;
+
+  this.documents = [];
+
+  /*
+  this.version;
+  this.checkLineBreaks;
+  this.tagMap;
+  this.anchorMap;
+  this.tag;
+  this.anchor;
+  this.kind;
+  this.result;*/
+
+}
+
+
+function generateError(state, message) {
+  return new YAMLException(
+    message,
+    new Mark(state.filename, state.input, state.position, state.line, (state.position - state.lineStart)));
+}
+
+function throwError(state, message) {
+  throw generateError(state, message);
+}
+
+function throwWarning(state, message) {
+  var error = generateError(state, message);
+
+  if (state.onWarning) {
+    state.onWarning.call(null, error);
+  } else {
+    throw error;
+  }
+}
+
+
+var directiveHandlers = {
+
+  YAML: function handleYamlDirective(state, name, args) {
+
+      var match, major, minor;
+
+      if (null !== state.version) {
+        throwError(state, 'duplication of %YAML directive');
+      }
+
+      if (1 !== args.length) {
+        throwError(state, 'YAML directive accepts exactly one argument');
+      }
+
+      match = /^([0-9]+)\.([0-9]+)$/.exec(args[0]);
+
+      if (null === match) {
+        throwError(state, 'ill-formed argument of the YAML directive');
+      }
+
+      major = parseInt(match[1], 10);
+      minor = parseInt(match[2], 10);
+
+      if (1 !== major) {
+        throwError(state, 'unacceptable YAML version of the document');
+      }
+
+      state.version = args[0];
+      state.checkLineBreaks = (minor < 2);
+
+      if (1 !== minor && 2 !== minor) {
+        throwWarning(state, 'unsupported YAML version of the document');
+      }
+    },
+
+  TAG: function handleTagDirective(state, name, args) {
+
+      var handle, prefix;
+
+      if (2 !== args.length) {
+        throwError(state, 'TAG directive accepts exactly two arguments');
+      }
+
+      handle = args[0];
+      prefix = args[1];
+
+      if (!PATTERN_TAG_HANDLE.test(handle)) {
+        throwError(state, 'ill-formed tag handle (first argument) of the TAG directive');
+      }
+
+      if (_hasOwnProperty.call(state.tagMap, handle)) {
+        throwError(state, 'there is a previously declared suffix for "' + handle + '" tag handle');
+      }
+
+      if (!PATTERN_TAG_URI.test(prefix)) {
+        throwError(state, 'ill-formed tag prefix (second argument) of the TAG directive');
+      }
+
+      state.tagMap[handle] = prefix;
+    }
+};
+
+
+function captureSegment(state, start, end, checkJson) {
+  var _position, _length, _character, _result;
+
+  if (start < end) {
+    _result = state.input.slice(start, end);
+
+    if (checkJson) {
+      for (_position = 0, _length = _result.length;
+           _position < _length;
+           _position += 1) {
+        _character = _result.charCodeAt(_position);
+        if (!(0x09 === _character ||
+              0x20 <= _character && _character <= 0x10FFFF)) {
+          throwError(state, 'expected valid JSON character');
+        }
+      }
+    }
+
+    state.result += _result;
+  }
+}
+
+function mergeMappings(state, destination, source) {
+  var sourceKeys, key, index, quantity;
+
+  if (!common.isObject(source)) {
+    throwError(state, 'cannot merge mappings; the provided source object is unacceptable');
+  }
+
+  sourceKeys = Object.keys(source);
+
+  for (index = 0, quantity = sourceKeys.length; index < quantity; index += 1) {
+    key = sourceKeys[index];
+
+    if (!_hasOwnProperty.call(destination, key)) {
+      destination[key] = source[key];
+    }
+  }
+}
+
+function storeMappingPair(state, _result, keyTag, keyNode, valueNode) {
+  var index, quantity;
+
+  keyNode = String(keyNode);
+
+  if (null === _result) {
+    _result = {};
+  }
+
+  if ('tag:yaml.org,2002:merge' === keyTag) {
+    if (Array.isArray(valueNode)) {
+      for (index = 0, quantity = valueNode.length; index < quantity; index += 1) {
+        mergeMappings(state, _result, valueNode[index]);
+      }
+    } else {
+      mergeMappings(state, _result, valueNode);
+    }
+  } else {
+    _result[keyNode] = valueNode;
+  }
+
+  return _result;
+}
+
+function readLineBreak(state) {
+  var ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (0x0A/* LF */ === ch) {
+    state.position++;
+  } else if (0x0D/* CR */ === ch) {
+    state.position++;
+    if (0x0A/* LF */ === state.input.charCodeAt(state.position)) {
+      state.position++;
+    }
+  } else {
+    throwError(state, 'a line break is expected');
+  }
+
+  state.line += 1;
+  state.lineStart = state.position;
+}
+
+function skipSeparationSpace(state, allowComments, checkIndent) {
+  var lineBreaks = 0,
+      ch = state.input.charCodeAt(state.position);
+
+  while (0 !== ch) {
+    while (is_WHITE_SPACE(ch)) {
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    if (allowComments && 0x23/* # */ === ch) {
+      do {
+        ch = state.input.charCodeAt(++state.position);
+      } while (ch !== 0x0A/* LF */ && ch !== 0x0D/* CR */ && 0 !== ch);
+    }
+
+    if (is_EOL(ch)) {
+      readLineBreak(state);
+
+      ch = state.input.charCodeAt(state.position);
+      lineBreaks++;
+      state.lineIndent = 0;
+
+      while (0x20/* Space */ === ch) {
+        state.lineIndent++;
+        ch = state.input.charCodeAt(++state.position);
+      }
+    } else {
+      break;
+    }
+  }
+
+  if (-1 !== checkIndent && 0 !== lineBreaks && state.lineIndent < checkIndent) {
+    throwWarning(state, 'deficient indentation');
+  }
+
+  return lineBreaks;
+}
+
+function testDocumentSeparator(state) {
+  var _position = state.position,
+      ch;
+
+  ch = state.input.charCodeAt(_position);
+
+  // Condition state.position === state.lineStart is tested
+  // in parent on each call, for efficiency. No needs to test here again.
+  if ((0x2D/* - */ === ch || 0x2E/* . */ === ch) &&
+      state.input.charCodeAt(_position + 1) === ch &&
+      state.input.charCodeAt(_position + 2) === ch) {
+
+    _position += 3;
+
+    ch = state.input.charCodeAt(_position);
+
+    if (ch === 0 || is_WS_OR_EOL(ch)) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+function writeFoldedLines(state, count) {
+  if (1 === count) {
+    state.result += ' ';
+  } else if (count > 1) {
+    state.result += common.repeat('\n', count - 1);
+  }
+}
+
+
+function readPlainScalar(state, nodeIndent, withinFlowCollection) {
+  var preceding,
+      following,
+      captureStart,
+      captureEnd,
+      hasPendingContent,
+      _line,
+      _lineStart,
+      _lineIndent,
+      _kind = state.kind,
+      _result = state.result,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (is_WS_OR_EOL(ch)             ||
+      is_FLOW_INDICATOR(ch)        ||
+      0x23/* # */           === ch ||
+      0x26/* & */           === ch ||
+      0x2A/* * */           === ch ||
+      0x21/* ! */           === ch ||
+      0x7C/* | */           === ch ||
+      0x3E/* > */           === ch ||
+      0x27/* ' */           === ch ||
+      0x22/* " */           === ch ||
+      0x25/* % */           === ch ||
+      0x40/* @ */           === ch ||
+      0x60/* ` */           === ch) {
+    return false;
+  }
+
+  if (0x3F/* ? */ === ch || 0x2D/* - */ === ch) {
+    following = state.input.charCodeAt(state.position + 1);
+
+    if (is_WS_OR_EOL(following) ||
+        withinFlowCollection && is_FLOW_INDICATOR(following)) {
+      return false;
+    }
+  }
+
+  state.kind = 'scalar';
+  state.result = '';
+  captureStart = captureEnd = state.position;
+  hasPendingContent = false;
+
+  while (0 !== ch) {
+    if (0x3A/* : */ === ch) {
+      following = state.input.charCodeAt(state.position + 1);
+
+      if (is_WS_OR_EOL(following) ||
+          withinFlowCollection && is_FLOW_INDICATOR(following)) {
+        break;
+      }
+
+    } else if (0x23/* # */ === ch) {
+      preceding = state.input.charCodeAt(state.position - 1);
+
+      if (is_WS_OR_EOL(preceding)) {
+        break;
+      }
+
+    } else if ((state.position === state.lineStart && testDocumentSeparator(state)) ||
+               withinFlowCollection && is_FLOW_INDICATOR(ch)) {
+      break;
+
+    } else if (is_EOL(ch)) {
+      _line = state.line;
+      _lineStart = state.lineStart;
+      _lineIndent = state.lineIndent;
+      skipSeparationSpace(state, false, -1);
+
+      if (state.lineIndent >= nodeIndent) {
+        hasPendingContent = true;
+        ch = state.input.charCodeAt(state.position);
+        continue;
+      } else {
+        state.position = captureEnd;
+        state.line = _line;
+        state.lineStart = _lineStart;
+        state.lineIndent = _lineIndent;
+        break;
+      }
+    }
+
+    if (hasPendingContent) {
+      captureSegment(state, captureStart, captureEnd, false);
+      writeFoldedLines(state, state.line - _line);
+      captureStart = captureEnd = state.position;
+      hasPendingContent = false;
+    }
+
+    if (!is_WHITE_SPACE(ch)) {
+      captureEnd = state.position + 1;
+    }
+
+    ch = state.input.charCodeAt(++state.position);
+  }
+
+  captureSegment(state, captureStart, captureEnd, false);
+
+  if (state.result) {
+    return true;
+  }
+
+  state.kind = _kind;
+  state.result = _result;
+  return false;
+}
+
+function readSingleQuotedScalar(state, nodeIndent) {
+  var ch,
+      captureStart, captureEnd;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (0x27/* ' */ !== ch) {
+    return false;
+  }
+
+  state.kind = 'scalar';
+  state.result = '';
+  state.position++;
+  captureStart = captureEnd = state.position;
+
+  while (0 !== (ch = state.input.charCodeAt(state.position))) {
+    if (0x27/* ' */ === ch) {
+      captureSegment(state, captureStart, state.position, true);
+      ch = state.input.charCodeAt(++state.position);
+
+      if (0x27/* ' */ === ch) {
+        captureStart = captureEnd = state.position;
+        state.position++;
+      } else {
+        return true;
+      }
+
+    } else if (is_EOL(ch)) {
+      captureSegment(state, captureStart, captureEnd, true);
+      writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
+      captureStart = captureEnd = state.position;
+
+    } else if (state.position === state.lineStart && testDocumentSeparator(state)) {
+      throwError(state, 'unexpected end of the document within a single quoted scalar');
+
+    } else {
+      state.position++;
+      captureEnd = state.position;
+    }
+  }
+
+  throwError(state, 'unexpected end of the stream within a single quoted scalar');
+}
+
+function readDoubleQuotedScalar(state, nodeIndent) {
+  var captureStart,
+      captureEnd,
+      hexLength,
+      hexResult,
+      tmp, tmpEsc,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (0x22/* " */ !== ch) {
+    return false;
+  }
+
+  state.kind = 'scalar';
+  state.result = '';
+  state.position++;
+  captureStart = captureEnd = state.position;
+
+  while (0 !== (ch = state.input.charCodeAt(state.position))) {
+    if (0x22/* " */ === ch) {
+      captureSegment(state, captureStart, state.position, true);
+      state.position++;
+      return true;
+
+    } else if (0x5C/* \ */ === ch) {
+      captureSegment(state, captureStart, state.position, true);
+      ch = state.input.charCodeAt(++state.position);
+
+      if (is_EOL(ch)) {
+        skipSeparationSpace(state, false, nodeIndent);
+
+        // TODO: rework to inline fn with no type cast?
+      } else if (ch < 256 && simpleEscapeCheck[ch]) {
+        state.result += simpleEscapeMap[ch];
+        state.position++;
+
+      } else if ((tmp = escapedHexLen(ch)) > 0) {
+        hexLength = tmp;
+        hexResult = 0;
+
+        for (; hexLength > 0; hexLength--) {
+          ch = state.input.charCodeAt(++state.position);
+
+          if ((tmp = fromHexCode(ch)) >= 0) {
+            hexResult = (hexResult << 4) + tmp;
+
+          } else {
+            throwError(state, 'expected hexadecimal character');
+          }
+        }
+
+        state.result += charFromCodepoint(hexResult);
+
+        state.position++;
+
+      } else {
+        throwError(state, 'unknown escape sequence');
+      }
+
+      captureStart = captureEnd = state.position;
+
+    } else if (is_EOL(ch)) {
+      captureSegment(state, captureStart, captureEnd, true);
+      writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
+      captureStart = captureEnd = state.position;
+
+    } else if (state.position === state.lineStart && testDocumentSeparator(state)) {
+      throwError(state, 'unexpected end of the document within a double quoted scalar');
+
+    } else {
+      state.position++;
+      captureEnd = state.position;
+    }
+  }
+
+  throwError(state, 'unexpected end of the stream within a double quoted scalar');
+}
+
+function readFlowCollection(state, nodeIndent) {
+  var readNext = true,
+      _line,
+      _tag     = state.tag,
+      _result,
+      _anchor  = state.anchor,
+      following,
+      terminator,
+      isPair,
+      isExplicitPair,
+      isMapping,
+      keyNode,
+      keyTag,
+      valueNode,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch === 0x5B/* [ */) {
+    terminator = 0x5D;/* ] */
+    isMapping = false;
+    _result = [];
+  } else if (ch === 0x7B/* { */) {
+    terminator = 0x7D;/* } */
+    isMapping = true;
+    _result = {};
+  } else {
+    return false;
+  }
+
+  if (null !== state.anchor) {
+    state.anchorMap[state.anchor] = _result;
+  }
+
+  ch = state.input.charCodeAt(++state.position);
+
+  while (0 !== ch) {
+    skipSeparationSpace(state, true, nodeIndent);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if (ch === terminator) {
+      state.position++;
+      state.tag = _tag;
+      state.anchor = _anchor;
+      state.kind = isMapping ? 'mapping' : 'sequence';
+      state.result = _result;
+      return true;
+    } else if (!readNext) {
+      throwError(state, 'missed comma between flow collection entries');
+    }
+
+    keyTag = keyNode = valueNode = null;
+    isPair = isExplicitPair = false;
+
+    if (0x3F/* ? */ === ch) {
+      following = state.input.charCodeAt(state.position + 1);
+
+      if (is_WS_OR_EOL(following)) {
+        isPair = isExplicitPair = true;
+        state.position++;
+        skipSeparationSpace(state, true, nodeIndent);
+      }
+    }
+
+    _line = state.line;
+    composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
+    keyTag = state.tag;
+    keyNode = state.result;
+    skipSeparationSpace(state, true, nodeIndent);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if ((isExplicitPair || state.line === _line) && 0x3A/* : */ === ch) {
+      isPair = true;
+      ch = state.input.charCodeAt(++state.position);
+      skipSeparationSpace(state, true, nodeIndent);
+      composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
+      valueNode = state.result;
+    }
+
+    if (isMapping) {
+      storeMappingPair(state, _result, keyTag, keyNode, valueNode);
+    } else if (isPair) {
+      _result.push(storeMappingPair(state, null, keyTag, keyNode, valueNode));
+    } else {
+      _result.push(keyNode);
+    }
+
+    skipSeparationSpace(state, true, nodeIndent);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if (0x2C/* , */ === ch) {
+      readNext = true;
+      ch = state.input.charCodeAt(++state.position);
+    } else {
+      readNext = false;
+    }
+  }
+
+  throwError(state, 'unexpected end of the stream within a flow collection');
+}
+
+function readBlockScalar(state, nodeIndent) {
+  var captureStart,
+      folding,
+      chomping       = CHOMPING_CLIP,
+      detectedIndent = false,
+      textIndent     = nodeIndent,
+      emptyLines     = 0,
+      atMoreIndented = false,
+      tmp,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch === 0x7C/* | */) {
+    folding = false;
+  } else if (ch === 0x3E/* > */) {
+    folding = true;
+  } else {
+    return false;
+  }
+
+  state.kind = 'scalar';
+  state.result = '';
+
+  while (0 !== ch) {
+    ch = state.input.charCodeAt(++state.position);
+
+    if (0x2B/* + */ === ch || 0x2D/* - */ === ch) {
+      if (CHOMPING_CLIP === chomping) {
+        chomping = (0x2B/* + */ === ch) ? CHOMPING_KEEP : CHOMPING_STRIP;
+      } else {
+        throwError(state, 'repeat of a chomping mode identifier');
+      }
+
+    } else if ((tmp = fromDecimalCode(ch)) >= 0) {
+      if (tmp === 0) {
+        throwError(state, 'bad explicit indentation width of a block scalar; it cannot be less than one');
+      } else if (!detectedIndent) {
+        textIndent = nodeIndent + tmp - 1;
+        detectedIndent = true;
+      } else {
+        throwError(state, 'repeat of an indentation width identifier');
+      }
+
+    } else {
+      break;
+    }
+  }
+
+  if (is_WHITE_SPACE(ch)) {
+    do { ch = state.input.charCodeAt(++state.position); }
+    while (is_WHITE_SPACE(ch));
+
+    if (0x23/* # */ === ch) {
+      do { ch = state.input.charCodeAt(++state.position); }
+      while (!is_EOL(ch) && (0 !== ch));
+    }
+  }
+
+  while (0 !== ch) {
+    readLineBreak(state);
+    state.lineIndent = 0;
+
+    ch = state.input.charCodeAt(state.position);
+
+    while ((!detectedIndent || state.lineIndent < textIndent) &&
+           (0x20/* Space */ === ch)) {
+      state.lineIndent++;
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    if (!detectedIndent && state.lineIndent > textIndent) {
+      textIndent = state.lineIndent;
+    }
+
+    if (is_EOL(ch)) {
+      emptyLines++;
+      continue;
+    }
+
+    // End of the scalar.
+    if (state.lineIndent < textIndent) {
+
+      // Perform the chomping.
+      if (chomping === CHOMPING_KEEP) {
+        state.result += common.repeat('\n', emptyLines);
+      } else if (chomping === CHOMPING_CLIP) {
+        if (detectedIndent) { // i.e. only if the scalar is not empty.
+          state.result += '\n';
+        }
+      }
+
+      // Break this `while` cycle and go to the funciton's epilogue.
+      break;
+    }
+
+    // Folded style: use fancy rules to handle line breaks.
+    if (folding) {
+
+      // Lines starting with white space characters (more-indented lines) are not folded.
+      if (is_WHITE_SPACE(ch)) {
+        atMoreIndented = true;
+        state.result += common.repeat('\n', emptyLines + 1);
+
+      // End of more-indented block.
+      } else if (atMoreIndented) {
+        atMoreIndented = false;
+        state.result += common.repeat('\n', emptyLines + 1);
+
+      // Just one line break - perceive as the same line.
+      } else if (0 === emptyLines) {
+        if (detectedIndent) { // i.e. only if we have already read some scalar content.
+          state.result += ' ';
+        }
+
+      // Several line breaks - perceive as different lines.
+      } else {
+        state.result += common.repeat('\n', emptyLines);
+      }
+
+    // Literal style: just add exact number of line breaks between content lines.
+    } else if (detectedIndent) {
+      // If current line isn't the first one - count line break from the last content line.
+      state.result += common.repeat('\n', emptyLines + 1);
+    } else {
+      // In case of the first content line - count only empty lines.
+    }
+
+    detectedIndent = true;
+    emptyLines = 0;
+    captureStart = state.position;
+
+    while (!is_EOL(ch) && (0 !== ch)) {
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    captureSegment(state, captureStart, state.position, false);
+  }
+
+  return true;
+}
+
+function readBlockSequence(state, nodeIndent) {
+  var _line,
+      _tag      = state.tag,
+      _anchor   = state.anchor,
+      _result   = [],
+      following,
+      detected  = false,
+      ch;
+
+  if (null !== state.anchor) {
+    state.anchorMap[state.anchor] = _result;
+  }
+
+  ch = state.input.charCodeAt(state.position);
+
+  while (0 !== ch) {
+
+    if (0x2D/* - */ !== ch) {
+      break;
+    }
+
+    following = state.input.charCodeAt(state.position + 1);
+
+    if (!is_WS_OR_EOL(following)) {
+      break;
+    }
+
+    detected = true;
+    state.position++;
+
+    if (skipSeparationSpace(state, true, -1)) {
+      if (state.lineIndent <= nodeIndent) {
+        _result.push(null);
+        ch = state.input.charCodeAt(state.position);
+        continue;
+      }
+    }
+
+    _line = state.line;
+    composeNode(state, nodeIndent, CONTEXT_BLOCK_IN, false, true);
+    _result.push(state.result);
+    skipSeparationSpace(state, true, -1);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if ((state.line === _line || state.lineIndent > nodeIndent) && (0 !== ch)) {
+      throwError(state, 'bad indentation of a sequence entry');
+    } else if (state.lineIndent < nodeIndent) {
+      break;
+    }
+  }
+
+  if (detected) {
+    state.tag = _tag;
+    state.anchor = _anchor;
+    state.kind = 'sequence';
+    state.result = _result;
+    return true;
+  }
+  return false;
+}
+
+function readBlockMapping(state, nodeIndent, flowIndent) {
+  var following,
+      allowCompact,
+      _line,
+      _tag          = state.tag,
+      _anchor       = state.anchor,
+      _result       = {},
+      keyTag        = null,
+      keyNode       = null,
+      valueNode     = null,
+      atExplicitKey = false,
+      detected      = false,
+      ch;
+
+  if (null !== state.anchor) {
+    state.anchorMap[state.anchor] = _result;
+  }
+
+  ch = state.input.charCodeAt(state.position);
+
+  while (0 !== ch) {
+    following = state.input.charCodeAt(state.position + 1);
+    _line = state.line; // Save the current line.
+
+    //
+    // Explicit notation case. There are two separate blocks:
+    // first for the key (denoted by "?") and second for the value (denoted by ":")
+    //
+    if ((0x3F/* ? */ === ch || 0x3A/* : */  === ch) && is_WS_OR_EOL(following)) {
+
+      if (0x3F/* ? */ === ch) {
+        if (atExplicitKey) {
+          storeMappingPair(state, _result, keyTag, keyNode, null);
+          keyTag = keyNode = valueNode = null;
+        }
+
+        detected = true;
+        atExplicitKey = true;
+        allowCompact = true;
+
+      } else if (atExplicitKey) {
+        // i.e. 0x3A/* : */ === character after the explicit key.
+        atExplicitKey = false;
+        allowCompact = true;
+
+      } else {
+        throwError(state, 'incomplete explicit mapping pair; a key node is missed');
+      }
+
+      state.position += 1;
+      ch = following;
+
+    //
+    // Implicit notation case. Flow-style node as the key first, then ":", and the value.
+    //
+    } else if (composeNode(state, flowIndent, CONTEXT_FLOW_OUT, false, true)) {
+
+      if (state.line === _line) {
+        ch = state.input.charCodeAt(state.position);
+
+        while (is_WHITE_SPACE(ch)) {
+          ch = state.input.charCodeAt(++state.position);
+        }
+
+        if (0x3A/* : */ === ch) {
+          ch = state.input.charCodeAt(++state.position);
+
+          if (!is_WS_OR_EOL(ch)) {
+            throwError(state, 'a whitespace character is expected after the key-value separator within a block mapping');
+          }
+
+          if (atExplicitKey) {
+            storeMappingPair(state, _result, keyTag, keyNode, null);
+            keyTag = keyNode = valueNode = null;
+          }
+
+          detected = true;
+          atExplicitKey = false;
+          allowCompact = false;
+          keyTag = state.tag;
+          keyNode = state.result;
+
+        } else if (detected) {
+          throwError(state, 'can not read an implicit mapping pair; a colon is missed');
+
+        } else {
+          state.tag = _tag;
+          state.anchor = _anchor;
+          return true; // Keep the result of `composeNode`.
+        }
+
+      } else if (detected) {
+        throwError(state, 'can not read a block mapping entry; a multiline key may not be an implicit key');
+
+      } else {
+        state.tag = _tag;
+        state.anchor = _anchor;
+        return true; // Keep the result of `composeNode`.
+      }
+
+    } else {
+      break; // Reading is done. Go to the epilogue.
+    }
+
+    //
+    // Common reading code for both explicit and implicit notations.
+    //
+    if (state.line === _line || state.lineIndent > nodeIndent) {
+      if (composeNode(state, nodeIndent, CONTEXT_BLOCK_OUT, true, allowCompact)) {
+        if (atExplicitKey) {
+          keyNode = state.result;
+        } else {
+          valueNode = state.result;
+        }
+      }
+
+      if (!atExplicitKey) {
+        storeMappingPair(state, _result, keyTag, keyNode, valueNode);
+        keyTag = keyNode = valueNode = null;
+      }
+
+      skipSeparationSpace(state, true, -1);
+      ch = state.input.charCodeAt(state.position);
+    }
+
+    if (state.lineIndent > nodeIndent && (0 !== ch)) {
+      throwError(state, 'bad indentation of a mapping entry');
+    } else if (state.lineIndent < nodeIndent) {
+      break;
+    }
+  }
+
+  //
+  // Epilogue.
+  //
+
+  // Special case: last mapping's node contains only the key in explicit notation.
+  if (atExplicitKey) {
+    storeMappingPair(state, _result, keyTag, keyNode, null);
+  }
+
+  // Expose the resulting mapping.
+  if (detected) {
+    state.tag = _tag;
+    state.anchor = _anchor;
+    state.kind = 'mapping';
+    state.result = _result;
+  }
+
+  return detected;
+}
+
+function readTagProperty(state) {
+  var _position,
+      isVerbatim = false,
+      isNamed    = false,
+      tagHandle,
+      tagName,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (0x21/* ! */ !== ch) {
+    return false;
+  }
+
+  if (null !== state.tag) {
+    throwError(state, 'duplication of a tag property');
+  }
+
+  ch = state.input.charCodeAt(++state.position);
+
+  if (0x3C/* < */ === ch) {
+    isVerbatim = true;
+    ch = state.input.charCodeAt(++state.position);
+
+  } else if (0x21/* ! */ === ch) {
+    isNamed = true;
+    tagHandle = '!!';
+    ch = state.input.charCodeAt(++state.position);
+
+  } else {
+    tagHandle = '!';
+  }
+
+  _position = state.position;
+
+  if (isVerbatim) {
+    do { ch = state.input.charCodeAt(++state.position); }
+    while (0 !== ch && 0x3E/* > */ !== ch);
+
+    if (state.position < state.length) {
+      tagName = state.input.slice(_position, state.position);
+      ch = state.input.charCodeAt(++state.position);
+    } else {
+      throwError(state, 'unexpected end of the stream within a verbatim tag');
+    }
+  } else {
+    while (0 !== ch && !is_WS_OR_EOL(ch)) {
+
+      if (0x21/* ! */ === ch) {
+        if (!isNamed) {
+          tagHandle = state.input.slice(_position - 1, state.position + 1);
+
+          if (!PATTERN_TAG_HANDLE.test(tagHandle)) {
+            throwError(state, 'named tag handle cannot contain such characters');
+          }
+
+          isNamed = true;
+          _position = state.position + 1;
+        } else {
+          throwError(state, 'tag suffix cannot contain exclamation marks');
+        }
+      }
+
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    tagName = state.input.slice(_position, state.position);
+
+    if (PATTERN_FLOW_INDICATORS.test(tagName)) {
+      throwError(state, 'tag suffix cannot contain flow indicator characters');
+    }
+  }
+
+  if (tagName && !PATTERN_TAG_URI.test(tagName)) {
+    throwError(state, 'tag name cannot contain such characters: ' + tagName);
+  }
+
+  if (isVerbatim) {
+    state.tag = tagName;
+
+  } else if (_hasOwnProperty.call(state.tagMap, tagHandle)) {
+    state.tag = state.tagMap[tagHandle] + tagName;
+
+  } else if ('!' === tagHandle) {
+    state.tag = '!' + tagName;
+
+  } else if ('!!' === tagHandle) {
+    state.tag = 'tag:yaml.org,2002:' + tagName;
+
+  } else {
+    throwError(state, 'undeclared tag handle "' + tagHandle + '"');
+  }
+
+  return true;
+}
+
+function readAnchorProperty(state) {
+  var _position,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (0x26/* & */ !== ch) {
+    return false;
+  }
+
+  if (null !== state.anchor) {
+    throwError(state, 'duplication of an anchor property');
+  }
+
+  ch = state.input.charCodeAt(++state.position);
+  _position = state.position;
+
+  while (0 !== ch && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
+    ch = state.input.charCodeAt(++state.position);
+  }
+
+  if (state.position === _position) {
+    throwError(state, 'name of an anchor node must contain at least one character');
+  }
+
+  state.anchor = state.input.slice(_position, state.position);
+  return true;
+}
+
+function readAlias(state) {
+  var _position, alias,
+      len = state.length,
+      input = state.input,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (0x2A/* * */ !== ch) {
+    return false;
+  }
+
+  ch = state.input.charCodeAt(++state.position);
+  _position = state.position;
+
+  while (0 !== ch && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
+    ch = state.input.charCodeAt(++state.position);
+  }
+
+  if (state.position === _position) {
+    throwError(state, 'name of an alias node must contain at least one character');
+  }
+
+  alias = state.input.slice(_position, state.position);
+
+  if (!state.anchorMap.hasOwnProperty(alias)) {
+    throwError(state, 'unidentified alias "' + alias + '"');
+  }
+
+  state.result = state.anchorMap[alias];
+  skipSeparationSpace(state, true, -1);
+  return true;
+}
+
+function composeNode(state, parentIndent, nodeContext, allowToSeek, allowCompact) {
+  var allowBlockStyles,
+      allowBlockScalars,
+      allowBlockCollections,
+      indentStatus = 1, // 1: this>parent, 0: this=parent, -1: this<parent
+      atNewLine  = false,
+      hasContent = false,
+      typeIndex,
+      typeQuantity,
+      type,
+      flowIndent,
+      blockIndent,
+      _result;
+
+  state.tag    = null;
+  state.anchor = null;
+  state.kind   = null;
+  state.result = null;
+
+  allowBlockStyles = allowBlockScalars = allowBlockCollections =
+    CONTEXT_BLOCK_OUT === nodeContext ||
+    CONTEXT_BLOCK_IN  === nodeContext;
+
+  if (allowToSeek) {
+    if (skipSeparationSpace(state, true, -1)) {
+      atNewLine = true;
+
+      if (state.lineIndent > parentIndent) {
+        indentStatus = 1;
+      } else if (state.lineIndent === parentIndent) {
+        indentStatus = 0;
+      } else if (state.lineIndent < parentIndent) {
+        indentStatus = -1;
+      }
+    }
+  }
+
+  if (1 === indentStatus) {
+    while (readTagProperty(state) || readAnchorProperty(state)) {
+      if (skipSeparationSpace(state, true, -1)) {
+        atNewLine = true;
+        allowBlockCollections = allowBlockStyles;
+
+        if (state.lineIndent > parentIndent) {
+          indentStatus = 1;
+        } else if (state.lineIndent === parentIndent) {
+          indentStatus = 0;
+        } else if (state.lineIndent < parentIndent) {
+          indentStatus = -1;
+        }
+      } else {
+        allowBlockCollections = false;
+      }
+    }
+  }
+
+  if (allowBlockCollections) {
+    allowBlockCollections = atNewLine || allowCompact;
+  }
+
+  if (1 === indentStatus || CONTEXT_BLOCK_OUT === nodeContext) {
+    if (CONTEXT_FLOW_IN === nodeContext || CONTEXT_FLOW_OUT === nodeContext) {
+      flowIndent = parentIndent;
+    } else {
+      flowIndent = parentIndent + 1;
+    }
+
+    blockIndent = state.position - state.lineStart;
+
+    if (1 === indentStatus) {
+      if (allowBlockCollections &&
+          (readBlockSequence(state, blockIndent) ||
+           readBlockMapping(state, blockIndent, flowIndent)) ||
+          readFlowCollection(state, flowIndent)) {
+        hasContent = true;
+      } else {
+        if ((allowBlockScalars && readBlockScalar(state, flowIndent)) ||
+            readSingleQuotedScalar(state, flowIndent) ||
+            readDoubleQuotedScalar(state, flowIndent)) {
+          hasContent = true;
+
+        } else if (readAlias(state)) {
+          hasContent = true;
+
+          if (null !== state.tag || null !== state.anchor) {
+            throwError(state, 'alias node should not have any properties');
+          }
+
+        } else if (readPlainScalar(state, flowIndent, CONTEXT_FLOW_IN === nodeContext)) {
+          hasContent = true;
+
+          if (null === state.tag) {
+            state.tag = '?';
+          }
+        }
+
+        if (null !== state.anchor) {
+          state.anchorMap[state.anchor] = state.result;
+        }
+      }
+    } else if (0 === indentStatus) {
+      // Special case: block sequences are allowed to have same indentation level as the parent.
+      // http://www.yaml.org/spec/1.2/spec.html#id2799784
+      hasContent = allowBlockCollections && readBlockSequence(state, blockIndent);
+    }
+  }
+
+  if (null !== state.tag && '!' !== state.tag) {
+    if ('?' === state.tag) {
+      for (typeIndex = 0, typeQuantity = state.implicitTypes.length;
+           typeIndex < typeQuantity;
+           typeIndex += 1) {
+        type = state.implicitTypes[typeIndex];
+
+        // Implicit resolving is not allowed for non-scalar types, and '?'
+        // non-specific tag is only assigned to plain scalars. So, it isn't
+        // needed to check for 'kind' conformity.
+
+        if (type.resolve(state.result)) { // `state.result` updated in resolver if matched
+          state.result = type.construct(state.result);
+          state.tag = type.tag;
+          if (null !== state.anchor) {
+            state.anchorMap[state.anchor] = state.result;
+          }
+          break;
+        }
+      }
+    } else if (_hasOwnProperty.call(state.typeMap, state.tag)) {
+      type = state.typeMap[state.tag];
+
+      if (null !== state.result && type.kind !== state.kind) {
+        throwError(state, 'unacceptable node kind for !<' + state.tag + '> tag; it should be "' + type.kind + '", not "' + state.kind + '"');
+      }
+
+      if (!type.resolve(state.result)) { // `state.result` updated in resolver if matched
+        throwError(state, 'cannot resolve a node with !<' + state.tag + '> explicit tag');
+      } else {
+        state.result = type.construct(state.result);
+        if (null !== state.anchor) {
+          state.anchorMap[state.anchor] = state.result;
+        }
+      }
+    } else {
+      throwWarning(state, 'unknown tag !<' + state.tag + '>');
+    }
+  }
+
+  return null !== state.tag || null !== state.anchor || hasContent;
+}
+
+function readDocument(state) {
+  var documentStart = state.position,
+      _position,
+      directiveName,
+      directiveArgs,
+      hasDirectives = false,
+      ch;
+
+  state.version = null;
+  state.checkLineBreaks = state.legacy;
+  state.tagMap = {};
+  state.anchorMap = {};
+
+  while (0 !== (ch = state.input.charCodeAt(state.position))) {
+    skipSeparationSpace(state, true, -1);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if (state.lineIndent > 0 || 0x25/* % */ !== ch) {
+      break;
+    }
+
+    hasDirectives = true;
+    ch = state.input.charCodeAt(++state.position);
+    _position = state.position;
+
+    while (0 !== ch && !is_WS_OR_EOL(ch)) {
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    directiveName = state.input.slice(_position, state.position);
+    directiveArgs = [];
+
+    if (directiveName.length < 1) {
+      throwError(state, 'directive name must not be less than one character in length');
+    }
+
+    while (0 !== ch) {
+      while (is_WHITE_SPACE(ch)) {
+        ch = state.input.charCodeAt(++state.position);
+      }
+
+      if (0x23/* # */ === ch) {
+        do { ch = state.input.charCodeAt(++state.position); }
+        while (0 !== ch && !is_EOL(ch));
+        break;
+      }
+
+      if (is_EOL(ch)) {
+        break;
+      }
+
+      _position = state.position;
+
+      while (0 !== ch && !is_WS_OR_EOL(ch)) {
+        ch = state.input.charCodeAt(++state.position);
+      }
+
+      directiveArgs.push(state.input.slice(_position, state.position));
+    }
+
+    if (0 !== ch) {
+      readLineBreak(state);
+    }
+
+    if (_hasOwnProperty.call(directiveHandlers, directiveName)) {
+      directiveHandlers[directiveName](state, directiveName, directiveArgs);
+    } else {
+      throwWarning(state, 'unknown document directive "' + directiveName + '"');
+    }
+  }
+
+  skipSeparationSpace(state, true, -1);
+
+  if (0 === state.lineIndent &&
+      0x2D/* - */ === state.input.charCodeAt(state.position) &&
+      0x2D/* - */ === state.input.charCodeAt(state.position + 1) &&
+      0x2D/* - */ === state.input.charCodeAt(state.position + 2)) {
+    state.position += 3;
+    skipSeparationSpace(state, true, -1);
+
+  } else if (hasDirectives) {
+    throwError(state, 'directives end mark is expected');
+  }
+
+  composeNode(state, state.lineIndent - 1, CONTEXT_BLOCK_OUT, false, true);
+  skipSeparationSpace(state, true, -1);
+
+  if (state.checkLineBreaks &&
+      PATTERN_NON_ASCII_LINE_BREAKS.test(state.input.slice(documentStart, state.position))) {
+    throwWarning(state, 'non-ASCII line breaks are interpreted as content');
+  }
+
+  state.documents.push(state.result);
+
+  if (state.position === state.lineStart && testDocumentSeparator(state)) {
+
+    if (0x2E/* . */ === state.input.charCodeAt(state.position)) {
+      state.position += 3;
+      skipSeparationSpace(state, true, -1);
+    }
+    return;
+  }
+
+  if (state.position < (state.length - 1)) {
+    throwError(state, 'end of the stream or a document separator is expected');
+  } else {
+    return;
+  }
+}
+
+
+function loadDocuments(input, options) {
+  input = String(input);
+  options = options || {};
+
+  if (input.length !== 0) {
+
+    // Add tailing `\n` if not exists
+    if (0x0A/* LF */ !== input.charCodeAt(input.length - 1) &&
+        0x0D/* CR */ !== input.charCodeAt(input.length - 1)) {
+      input += '\n';
+    }
+
+    // Strip BOM
+    if (input.charCodeAt(0) === 0xFEFF) {
+      input = input.slice(1);
+    }
+  }
+
+  var state = new State(input, options);
+
+  if (PATTERN_NON_PRINTABLE.test(state.input)) {
+    throwError(state, 'the stream contains non-printable characters');
+  }
+
+  // Use 0 as string terminator. That significantly simplifies bounds check.
+  state.input += '\0';
+
+  while (0x20/* Space */ === state.input.charCodeAt(state.position)) {
+    state.lineIndent += 1;
+    state.position += 1;
+  }
+
+  while (state.position < (state.length - 1)) {
+    readDocument(state);
+  }
+
+  return state.documents;
+}
+
+
+function loadAll(input, iterator, options) {
+  var documents = loadDocuments(input, options), index, length;
+
+  for (index = 0, length = documents.length; index < length; index += 1) {
+    iterator(documents[index]);
+  }
+}
+
+
+function load(input, options) {
+  var documents = loadDocuments(input, options), index, length;
+
+  if (0 === documents.length) {
+    /*eslint-disable no-undefined*/
+    return undefined;
+  } else if (1 === documents.length) {
+    return documents[0];
+  }
+  throw new YAMLException('expected a single document in the stream, but found more');
+}
+
+
+function safeLoadAll(input, output, options) {
+  loadAll(input, output, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options));
+}
+
+
+function safeLoad(input, options) {
+  return load(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options));
+}
+
+
+module.exports.loadAll     = loadAll;
+module.exports.load        = load;
+module.exports.safeLoadAll = safeLoadAll;
+module.exports.safeLoad    = safeLoad;
+
+},{"./common":3,"./exception":5,"./mark":7,"./schema/default_full":10,"./schema/default_safe":11}],7:[function(require,module,exports){
+'use strict';
+
+
+var common = require('./common');
+
+
+function Mark(name, buffer, position, line, column) {
+  this.name     = name;
+  this.buffer   = buffer;
+  this.position = position;
+  this.line     = line;
+  this.column   = column;
+}
+
+
+Mark.prototype.getSnippet = function getSnippet(indent, maxLength) {
+  var head, start, tail, end, snippet;
+
+  if (!this.buffer) {
+    return null;
+  }
+
+  indent = indent || 4;
+  maxLength = maxLength || 75;
+
+  head = '';
+  start = this.position;
+
+  while (start > 0 && -1 === '\x00\r\n\x85\u2028\u2029'.indexOf(this.buffer.charAt(start - 1))) {
+    start -= 1;
+    if (this.position - start > (maxLength / 2 - 1)) {
+      head = ' ... ';
+      start += 5;
+      break;
+    }
+  }
+
+  tail = '';
+  end = this.position;
+
+  while (end < this.buffer.length && -1 === '\x00\r\n\x85\u2028\u2029'.indexOf(this.buffer.charAt(end))) {
+    end += 1;
+    if (end - this.position > (maxLength / 2 - 1)) {
+      tail = ' ... ';
+      end -= 5;
+      break;
+    }
+  }
+
+  snippet = this.buffer.slice(start, end);
+
+  return common.repeat(' ', indent) + head + snippet + tail + '\n' +
+         common.repeat(' ', indent + this.position - start + head.length) + '^';
+};
+
+
+Mark.prototype.toString = function toString(compact) {
+  var snippet, where = '';
+
+  if (this.name) {
+    where += 'in "' + this.name + '" ';
+  }
+
+  where += 'at line ' + (this.line + 1) + ', column ' + (this.column + 1);
+
+  if (!compact) {
+    snippet = this.getSnippet();
+
+    if (snippet) {
+      where += ':\n' + snippet;
+    }
+  }
+
+  return where;
+};
+
+
+module.exports = Mark;
+
+},{"./common":3}],8:[function(require,module,exports){
+'use strict';
+
+/*eslint-disable max-len*/
+
+var common        = require('./common');
+var YAMLException = require('./exception');
+var Type          = require('./type');
+
+
+function compileList(schema, name, result) {
+  var exclude = [];
+
+  schema.include.forEach(function (includedSchema) {
+    result = compileList(includedSchema, name, result);
+  });
+
+  schema[name].forEach(function (currentType) {
+    result.forEach(function (previousType, previousIndex) {
+      if (previousType.tag === currentType.tag) {
+        exclude.push(previousIndex);
+      }
+    });
+
+    result.push(currentType);
+  });
+
+  return result.filter(function (type, index) {
+    return -1 === exclude.indexOf(index);
+  });
+}
+
+
+function compileMap(/* lists... */) {
+  var result = {}, index, length;
+
+  function collectType(type) {
+    result[type.tag] = type;
+  }
+
+  for (index = 0, length = arguments.length; index < length; index += 1) {
+    arguments[index].forEach(collectType);
+  }
+
+  return result;
+}
+
+
+function Schema(definition) {
+  this.include  = definition.include  || [];
+  this.implicit = definition.implicit || [];
+  this.explicit = definition.explicit || [];
+
+  this.implicit.forEach(function (type) {
+    if (type.loadKind && 'scalar' !== type.loadKind) {
+      throw new YAMLException('There is a non-scalar type in the implicit list of a schema. Implicit resolving of such types is not supported.');
+    }
+  });
+
+  this.compiledImplicit = compileList(this, 'implicit', []);
+  this.compiledExplicit = compileList(this, 'explicit', []);
+  this.compiledTypeMap  = compileMap(this.compiledImplicit, this.compiledExplicit);
+}
+
+
+Schema.DEFAULT = null;
+
+
+Schema.create = function createSchema() {
+  var schemas, types;
+
+  switch (arguments.length) {
+  case 1:
+    schemas = Schema.DEFAULT;
+    types = arguments[0];
+    break;
+
+  case 2:
+    schemas = arguments[0];
+    types = arguments[1];
+    break;
+
+  default:
+    throw new YAMLException('Wrong number of arguments for Schema.create function');
+  }
+
+  schemas = common.toArray(schemas);
+  types = common.toArray(types);
+
+  if (!schemas.every(function (schema) { return schema instanceof Schema; })) {
+    throw new YAMLException('Specified list of super schemas (or a single Schema object) contains a non-Schema object.');
+  }
+
+  if (!types.every(function (type) { return type instanceof Type; })) {
+    throw new YAMLException('Specified list of YAML types (or a single Type object) contains a non-Type object.');
+  }
+
+  return new Schema({
+    include: schemas,
+    explicit: types
+  });
+};
+
+
+module.exports = Schema;
+
+},{"./common":3,"./exception":5,"./type":14}],9:[function(require,module,exports){
+// Standard YAML's Core schema.
+// http://www.yaml.org/spec/1.2/spec.html#id2804923
+//
+// NOTE: JS-YAML does not support schema-specific tag resolution restrictions.
+// So, Core schema has no distinctions from JSON schema is JS-YAML.
+
+
+'use strict';
+
+
+var Schema = require('../schema');
+
+
+module.exports = new Schema({
+  include: [
+    require('./json')
+  ]
+});
+
+},{"../schema":8,"./json":13}],10:[function(require,module,exports){
+// JS-YAML's default schema for `load` function.
+// It is not described in the YAML specification.
+//
+// This schema is based on JS-YAML's default safe schema and includes
+// JavaScript-specific types: !!js/undefined, !!js/regexp and !!js/function.
+//
+// Also this schema is used as default base schema at `Schema.create` function.
+
+
+'use strict';
+
+
+var Schema = require('../schema');
+
+
+module.exports = Schema.DEFAULT = new Schema({
+  include: [
+    require('./default_safe')
+  ],
+  explicit: [
+    require('../type/js/undefined'),
+    require('../type/js/regexp'),
+    require('../type/js/function')
+  ]
+});
+
+},{"../schema":8,"../type/js/function":19,"../type/js/regexp":20,"../type/js/undefined":21,"./default_safe":11}],11:[function(require,module,exports){
+// JS-YAML's default schema for `safeLoad` function.
+// It is not described in the YAML specification.
+//
+// This schema is based on standard YAML's Core schema and includes most of
+// extra types described at YAML tag repository. (http://yaml.org/type/)
+
+
+'use strict';
+
+
+var Schema = require('../schema');
+
+
+module.exports = new Schema({
+  include: [
+    require('./core')
+  ],
+  implicit: [
+    require('../type/timestamp'),
+    require('../type/merge')
+  ],
+  explicit: [
+    require('../type/binary'),
+    require('../type/omap'),
+    require('../type/pairs'),
+    require('../type/set')
+  ]
+});
+
+},{"../schema":8,"../type/binary":15,"../type/merge":23,"../type/omap":25,"../type/pairs":26,"../type/set":28,"../type/timestamp":30,"./core":9}],12:[function(require,module,exports){
+// Standard YAML's Failsafe schema.
+// http://www.yaml.org/spec/1.2/spec.html#id2802346
+
+
+'use strict';
+
+
+var Schema = require('../schema');
+
+
+module.exports = new Schema({
+  explicit: [
+    require('../type/str'),
+    require('../type/seq'),
+    require('../type/map')
+  ]
+});
+
+},{"../schema":8,"../type/map":22,"../type/seq":27,"../type/str":29}],13:[function(require,module,exports){
+// Standard YAML's JSON schema.
+// http://www.yaml.org/spec/1.2/spec.html#id2803231
+//
+// NOTE: JS-YAML does not support schema-specific tag resolution restrictions.
+// So, this schema is not such strict as defined in the YAML specification.
+// It allows numbers in binary notaion, use `Null` and `NULL` as `null`, etc.
+
+
+'use strict';
+
+
+var Schema = require('../schema');
+
+
+module.exports = new Schema({
+  include: [
+    require('./failsafe')
+  ],
+  implicit: [
+    require('../type/null'),
+    require('../type/bool'),
+    require('../type/int'),
+    require('../type/float')
+  ]
+});
+
+},{"../schema":8,"../type/bool":16,"../type/float":17,"../type/int":18,"../type/null":24,"./failsafe":12}],14:[function(require,module,exports){
+'use strict';
+
+var YAMLException = require('./exception');
+
+var TYPE_CONSTRUCTOR_OPTIONS = [
+  'kind',
+  'resolve',
+  'construct',
+  'instanceOf',
+  'predicate',
+  'represent',
+  'defaultStyle',
+  'styleAliases'
+];
+
+var YAML_NODE_KINDS = [
+  'scalar',
+  'sequence',
+  'mapping'
+];
+
+function compileStyleAliases(map) {
+  var result = {};
+
+  if (null !== map) {
+    Object.keys(map).forEach(function (style) {
+      map[style].forEach(function (alias) {
+        result[String(alias)] = style;
+      });
+    });
+  }
+
+  return result;
+}
+
+function Type(tag, options) {
+  options = options || {};
+
+  Object.keys(options).forEach(function (name) {
+    if (-1 === TYPE_CONSTRUCTOR_OPTIONS.indexOf(name)) {
+      throw new YAMLException('Unknown option "' + name + '" is met in definition of "' + tag + '" YAML type.');
+    }
+  });
+
+  // TODO: Add tag format check.
+  this.tag          = tag;
+  this.kind         = options['kind']         || null;
+  this.resolve      = options['resolve']      || function () { return true; };
+  this.construct    = options['construct']    || function (data) { return data; };
+  this.instanceOf   = options['instanceOf']   || null;
+  this.predicate    = options['predicate']    || null;
+  this.represent    = options['represent']    || null;
+  this.defaultStyle = options['defaultStyle'] || null;
+  this.styleAliases = compileStyleAliases(options['styleAliases'] || null);
+
+  if (-1 === YAML_NODE_KINDS.indexOf(this.kind)) {
+    throw new YAMLException('Unknown kind "' + this.kind + '" is specified for "' + tag + '" YAML type.');
+  }
+}
+
+module.exports = Type;
+
+},{"./exception":5}],15:[function(require,module,exports){
+'use strict';
+
+/*eslint-disable no-bitwise*/
+
+// A trick for browserified version.
+// Since we make browserifier to ignore `buffer` module, NodeBuffer will be undefined
+var NodeBuffer = require('buffer').Buffer;
+var Type       = require('../type');
+
+
+// [ 64, 65, 66 ] -> [ padding, CR, LF ]
+var BASE64_MAP = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=\n\r';
+
+
+function resolveYamlBinary(data) {
+  if (null === data) {
+    return false;
+  }
+
+  var code, idx, bitlen = 0, len = 0, max = data.length, map = BASE64_MAP;
+
+  // Convert one by one.
+  for (idx = 0; idx < max; idx++) {
+    code = map.indexOf(data.charAt(idx));
+
+    // Skip CR/LF
+    if (code > 64) { continue; }
+
+    // Fail on illegal characters
+    if (code < 0) { return false; }
+
+    bitlen += 6;
+  }
+
+  // If there are any bits left, source was corrupted
+  return (bitlen % 8) === 0;
+}
+
+function constructYamlBinary(data) {
+  var code, idx, tailbits,
+      input = data.replace(/[\r\n=]/g, ''), // remove CR/LF & padding to simplify scan
+      max = input.length,
+      map = BASE64_MAP,
+      bits = 0,
+      result = [];
+
+  // Collect by 6*4 bits (3 bytes)
+
+  for (idx = 0; idx < max; idx++) {
+    if ((idx % 4 === 0) && idx) {
+      result.push((bits >> 16) & 0xFF);
+      result.push((bits >> 8) & 0xFF);
+      result.push(bits & 0xFF);
+    }
+
+    bits = (bits << 6) | map.indexOf(input.charAt(idx));
+  }
+
+  // Dump tail
+
+  tailbits = (max % 4) * 6;
+
+  if (tailbits === 0) {
+    result.push((bits >> 16) & 0xFF);
+    result.push((bits >> 8) & 0xFF);
+    result.push(bits & 0xFF);
+  } else if (tailbits === 18) {
+    result.push((bits >> 10) & 0xFF);
+    result.push((bits >> 2) & 0xFF);
+  } else if (tailbits === 12) {
+    result.push((bits >> 4) & 0xFF);
+  }
+
+  // Wrap into Buffer for NodeJS and leave Array for browser
+  if (NodeBuffer) {
+    return new NodeBuffer(result);
+  }
+
+  return result;
+}
+
+function representYamlBinary(object /*, style*/) {
+  var result = '', bits = 0, idx, tail,
+      max = object.length,
+      map = BASE64_MAP;
+
+  // Convert every three bytes to 4 ASCII characters.
+
+  for (idx = 0; idx < max; idx++) {
+    if ((idx % 3 === 0) && idx) {
+      result += map[(bits >> 18) & 0x3F];
+      result += map[(bits >> 12) & 0x3F];
+      result += map[(bits >> 6) & 0x3F];
+      result += map[bits & 0x3F];
+    }
+
+    bits = (bits << 8) + object[idx];
+  }
+
+  // Dump tail
+
+  tail = max % 3;
+
+  if (tail === 0) {
+    result += map[(bits >> 18) & 0x3F];
+    result += map[(bits >> 12) & 0x3F];
+    result += map[(bits >> 6) & 0x3F];
+    result += map[bits & 0x3F];
+  } else if (tail === 2) {
+    result += map[(bits >> 10) & 0x3F];
+    result += map[(bits >> 4) & 0x3F];
+    result += map[(bits << 2) & 0x3F];
+    result += map[64];
+  } else if (tail === 1) {
+    result += map[(bits >> 2) & 0x3F];
+    result += map[(bits << 4) & 0x3F];
+    result += map[64];
+    result += map[64];
+  }
+
+  return result;
+}
+
+function isBinary(object) {
+  return NodeBuffer && NodeBuffer.isBuffer(object);
+}
+
+module.exports = new Type('tag:yaml.org,2002:binary', {
+  kind: 'scalar',
+  resolve: resolveYamlBinary,
+  construct: constructYamlBinary,
+  predicate: isBinary,
+  represent: representYamlBinary
+});
+
+},{"../type":14,"buffer":1}],16:[function(require,module,exports){
+'use strict';
+
+var Type = require('../type');
+
+function resolveYamlBoolean(data) {
+  if (null === data) {
+    return false;
+  }
+
+  var max = data.length;
+
+  return (max === 4 && (data === 'true' || data === 'True' || data === 'TRUE')) ||
+         (max === 5 && (data === 'false' || data === 'False' || data === 'FALSE'));
+}
+
+function constructYamlBoolean(data) {
+  return data === 'true' ||
+         data === 'True' ||
+         data === 'TRUE';
+}
+
+function isBoolean(object) {
+  return '[object Boolean]' === Object.prototype.toString.call(object);
+}
+
+module.exports = new Type('tag:yaml.org,2002:bool', {
+  kind: 'scalar',
+  resolve: resolveYamlBoolean,
+  construct: constructYamlBoolean,
+  predicate: isBoolean,
+  represent: {
+    lowercase: function (object) { return object ? 'true' : 'false'; },
+    uppercase: function (object) { return object ? 'TRUE' : 'FALSE'; },
+    camelcase: function (object) { return object ? 'True' : 'False'; }
+  },
+  defaultStyle: 'lowercase'
+});
+
+},{"../type":14}],17:[function(require,module,exports){
+'use strict';
+
+var common = require('../common');
+var Type   = require('../type');
+
+var YAML_FLOAT_PATTERN = new RegExp(
+  '^(?:[-+]?(?:[0-9][0-9_]*)\\.[0-9_]*(?:[eE][-+][0-9]+)?' +
+  '|\\.[0-9_]+(?:[eE][-+][0-9]+)?' +
+  '|[-+]?[0-9][0-9_]*(?::[0-5]?[0-9])+\\.[0-9_]*' +
+  '|[-+]?\\.(?:inf|Inf|INF)' +
+  '|\\.(?:nan|NaN|NAN))$');
+
+function resolveYamlFloat(data) {
+  if (null === data) {
+    return false;
+  }
+
+  var value, sign, base, digits;
+
+  if (!YAML_FLOAT_PATTERN.test(data)) {
+    return false;
+  }
+  return true;
+}
+
+function constructYamlFloat(data) {
+  var value, sign, base, digits;
+
+  value  = data.replace(/_/g, '').toLowerCase();
+  sign   = '-' === value[0] ? -1 : 1;
+  digits = [];
+
+  if (0 <= '+-'.indexOf(value[0])) {
+    value = value.slice(1);
+  }
+
+  if ('.inf' === value) {
+    return (1 === sign) ? Number.POSITIVE_INFINITY : Number.NEGATIVE_INFINITY;
+
+  } else if ('.nan' === value) {
+    return NaN;
+
+  } else if (0 <= value.indexOf(':')) {
+    value.split(':').forEach(function (v) {
+      digits.unshift(parseFloat(v, 10));
+    });
+
+    value = 0.0;
+    base = 1;
+
+    digits.forEach(function (d) {
+      value += d * base;
+      base *= 60;
+    });
+
+    return sign * value;
+
+  }
+  return sign * parseFloat(value, 10);
+}
+
+function representYamlFloat(object, style) {
+  if (isNaN(object)) {
+    switch (style) {
+    case 'lowercase':
+      return '.nan';
+    case 'uppercase':
+      return '.NAN';
+    case 'camelcase':
+      return '.NaN';
+    }
+  } else if (Number.POSITIVE_INFINITY === object) {
+    switch (style) {
+    case 'lowercase':
+      return '.inf';
+    case 'uppercase':
+      return '.INF';
+    case 'camelcase':
+      return '.Inf';
+    }
+  } else if (Number.NEGATIVE_INFINITY === object) {
+    switch (style) {
+    case 'lowercase':
+      return '-.inf';
+    case 'uppercase':
+      return '-.INF';
+    case 'camelcase':
+      return '-.Inf';
+    }
+  } else if (common.isNegativeZero(object)) {
+    return '-0.0';
+  }
+  return object.toString(10);
+}
+
+function isFloat(object) {
+  return ('[object Number]' === Object.prototype.toString.call(object)) &&
+         (0 !== object % 1 || common.isNegativeZero(object));
+}
+
+module.exports = new Type('tag:yaml.org,2002:float', {
+  kind: 'scalar',
+  resolve: resolveYamlFloat,
+  construct: constructYamlFloat,
+  predicate: isFloat,
+  represent: representYamlFloat,
+  defaultStyle: 'lowercase'
+});
+
+},{"../common":3,"../type":14}],18:[function(require,module,exports){
+'use strict';
+
+var common = require('../common');
+var Type   = require('../type');
+
+function isHexCode(c) {
+  return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) ||
+         ((0x41/* A */ <= c) && (c <= 0x46/* F */)) ||
+         ((0x61/* a */ <= c) && (c <= 0x66/* f */));
+}
+
+function isOctCode(c) {
+  return ((0x30/* 0 */ <= c) && (c <= 0x37/* 7 */));
+}
+
+function isDecCode(c) {
+  return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */));
+}
+
+function resolveYamlInteger(data) {
+  if (null === data) {
+    return false;
+  }
+
+  var max = data.length,
+      index = 0,
+      hasDigits = false,
+      ch;
+
+  if (!max) { return false; }
+
+  ch = data[index];
+
+  // sign
+  if (ch === '-' || ch === '+') {
+    ch = data[++index];
+  }
+
+  if (ch === '0') {
+    // 0
+    if (index + 1 === max) { return true; }
+    ch = data[++index];
+
+    // base 2, base 8, base 16
+
+    if (ch === 'b') {
+      // base 2
+      index++;
+
+      for (; index < max; index++) {
+        ch = data[index];
+        if (ch === '_') { continue; }
+        if (ch !== '0' && ch !== '1') {
+          return false;
+        }
+        hasDigits = true;
+      }
+      return hasDigits;
+    }
+
+
+    if (ch === 'x') {
+      // base 16
+      index++;
+
+      for (; index < max; index++) {
+        ch = data[index];
+        if (ch === '_') { continue; }
+        if (!isHexCode(data.charCodeAt(index))) {
+          return false;
+        }
+        hasDigits = true;
+      }
+      return hasDigits;
+    }
+
+    // base 8
+    for (; index < max; index++) {
+      ch = data[index];
+      if (ch === '_') { continue; }
+      if (!isOctCode(data.charCodeAt(index))) {
+        return false;
+      }
+      hasDigits = true;
+    }
+    return hasDigits;
+  }
+
+  // base 10 (except 0) or base 60
+
+  for (; index < max; index++) {
+    ch = data[index];
+    if (ch === '_') { continue; }
+    if (ch === ':') { break; }
+    if (!isDecCode(data.charCodeAt(index))) {
+      return false;
+    }
+    hasDigits = true;
+  }
+
+  if (!hasDigits) { return false; }
+
+  // if !base60 - done;
+  if (ch !== ':') { return true; }
+
+  // base60 almost not used, no needs to optimize
+  return /^(:[0-5]?[0-9])+$/.test(data.slice(index));
+}
+
+function constructYamlInteger(data) {
+  var value = data, sign = 1, ch, base, digits = [];
+
+  if (value.indexOf('_') !== -1) {
+    value = value.replace(/_/g, '');
+  }
+
+  ch = value[0];
+
+  if (ch === '-' || ch === '+') {
+    if (ch === '-') { sign = -1; }
+    value = value.slice(1);
+    ch = value[0];
+  }
+
+  if ('0' === value) {
+    return 0;
+  }
+
+  if (ch === '0') {
+    if (value[1] === 'b') {
+      return sign * parseInt(value.slice(2), 2);
+    }
+    if (value[1] === 'x') {
+      return sign * parseInt(value, 16);
+    }
+    return sign * parseInt(value, 8);
+
+  }
+
+  if (value.indexOf(':') !== -1) {
+    value.split(':').forEach(function (v) {
+      digits.unshift(parseInt(v, 10));
+    });
+
+    value = 0;
+    base = 1;
+
+    digits.forEach(function (d) {
+      value += (d * base);
+      base *= 60;
+    });
+
+    return sign * value;
+
+  }
+
+  return sign * parseInt(value, 10);
+}
+
+function isInteger(object) {
+  return ('[object Number]' === Object.prototype.toString.call(object)) &&
+         (0 === object % 1 && !common.isNegativeZero(object));
+}
+
+module.exports = new Type('tag:yaml.org,2002:int', {
+  kind: 'scalar',
+  resolve: resolveYamlInteger,
+  construct: constructYamlInteger,
+  predicate: isInteger,
+  represent: {
+    binary:      function (object) { return '0b' + object.toString(2); },
+    octal:       function (object) { return '0'  + object.toString(8); },
+    decimal:     function (object) { return        object.toString(10); },
+    hexadecimal: function (object) { return '0x' + object.toString(16).toUpperCase(); }
+  },
+  defaultStyle: 'decimal',
+  styleAliases: {
+    binary:      [ 2,  'bin' ],
+    octal:       [ 8,  'oct' ],
+    decimal:     [ 10, 'dec' ],
+    hexadecimal: [ 16, 'hex' ]
+  }
+});
+
+},{"../common":3,"../type":14}],19:[function(require,module,exports){
+'use strict';
+
+var esprima;
+
+// Browserified version does not have esprima
+//
+// 1. For node.js just require module as deps
+// 2. For browser try to require mudule via external AMD system.
+//    If not found - try to fallback to window.esprima. If not
+//    found too - then fail to parse.
+//
+try {
+  esprima = require('esprima');
+} catch (_) {
+  /*global window */
+  if (typeof window !== 'undefined') { esprima = window.esprima; }
+}
+
+var Type = require('../../type');
+
+function resolveJavascriptFunction(data) {
+  if (null === data) {
+    return false;
+  }
+
+  try {
+    var source = '(' + data + ')',
+        ast    = esprima.parse(source, { range: true }),
+        params = [],
+        body;
+
+    if ('Program'             !== ast.type         ||
+        1                     !== ast.body.length  ||
+        'ExpressionStatement' !== ast.body[0].type ||
+        'FunctionExpression'  !== ast.body[0].expression.type) {
+      return false;
+    }
+
+    return true;
+  } catch (err) {
+    return false;
+  }
+}
+
+function constructJavascriptFunction(data) {
+  /*jslint evil:true*/
+
+  var source = '(' + data + ')',
+      ast    = esprima.parse(source, { range: true }),
+      params = [],
+      body;
+
+  if ('Program'             !== ast.type         ||
+      1                     !== ast.body.length  ||
+      'ExpressionStatement' !== ast.body[0].type ||
+      'FunctionExpression'  !== ast.body[0].expression.type) {
+    throw new Error('Failed to resolve function');
+  }
+
+  ast.body[0].expression.params.forEach(function (param) {
+    params.push(param.name);
+  });
+
+  body = ast.body[0].expression.body.range;
+
+  // Esprima's ranges include the first '{' and the last '}' characters on
+  // function expressions. So cut them out.
+  /*eslint-disable no-new-func*/
+  return new Function(params, source.slice(body[0] + 1, body[1] - 1));
+}
+
+function representJavascriptFunction(object /*, style*/) {
+  return object.toString();
+}
+
+function isFunction(object) {
+  return '[object Function]' === Object.prototype.toString.call(object);
+}
+
+module.exports = new Type('tag:yaml.org,2002:js/function', {
+  kind: 'scalar',
+  resolve: resolveJavascriptFunction,
+  construct: constructJavascriptFunction,
+  predicate: isFunction,
+  represent: representJavascriptFunction
+});
+
+},{"../../type":14,"esprima":"esprima"}],20:[function(require,module,exports){
+'use strict';
+
+var Type = require('../../type');
+
+function resolveJavascriptRegExp(data) {
+  if (null === data) {
+    return false;
+  }
+
+  if (0 === data.length) {
+    return false;
+  }
+
+  var regexp = data,
+      tail   = /\/([gim]*)$/.exec(data),
+      modifiers = '';
+
+  // if regexp starts with '/' it can have modifiers and must be properly closed
+  // `/foo/gim` - modifiers tail can be maximum 3 chars
+  if ('/' === regexp[0]) {
+    if (tail) {
+      modifiers = tail[1];
+    }
+
+    if (modifiers.length > 3) { return false; }
+    // if expression starts with /, is should be properly terminated
+    if (regexp[regexp.length - modifiers.length - 1] !== '/') { return false; }
+
+    regexp = regexp.slice(1, regexp.length - modifiers.length - 1);
+  }
+
+  try {
+    var dummy = new RegExp(regexp, modifiers);
+    return true;
+  } catch (error) {
+    return false;
+  }
+}
+
+function constructJavascriptRegExp(data) {
+  var regexp = data,
+      tail   = /\/([gim]*)$/.exec(data),
+      modifiers = '';
+
+  // `/foo/gim` - tail can be maximum 4 chars
+  if ('/' === regexp[0]) {
+    if (tail) {
+      modifiers = tail[1];
+    }
+    regexp = regexp.slice(1, regexp.length - modifiers.length - 1);
+  }
+
+  return new RegExp(regexp, modifiers);
+}
+
+function representJavascriptRegExp(object /*, style*/) {
+  var result = '/' + object.source + '/';
+
+  if (object.global) {
+    result += 'g';
+  }
+
+  if (object.multiline) {
+    result += 'm';
+  }
+
+  if (object.ignoreCase) {
+    result += 'i';
+  }
+
+  return result;
+}
+
+function isRegExp(object) {
+  return '[object RegExp]' === Object.prototype.toString.call(object);
+}
+
+module.exports = new Type('tag:yaml.org,2002:js/regexp', {
+  kind: 'scalar',
+  resolve: resolveJavascriptRegExp,
+  construct: constructJavascriptRegExp,
+  predicate: isRegExp,
+  represent: representJavascriptRegExp
+});
+
+},{"../../type":14}],21:[function(require,module,exports){
+'use strict';
+
+var Type = require('../../type');
+
+function resolveJavascriptUndefined() {
+  return true;
+}
+
+function constructJavascriptUndefined() {
+  /*eslint-disable no-undefined*/
+  return undefined;
+}
+
+function representJavascriptUndefined() {
+  return '';
+}
+
+function isUndefined(object) {
+  return 'undefined' === typeof object;
+}
+
+module.exports = new Type('tag:yaml.org,2002:js/undefined', {
+  kind: 'scalar',
+  resolve: resolveJavascriptUndefined,
+  construct: constructJavascriptUndefined,
+  predicate: isUndefined,
+  represent: representJavascriptUndefined
+});
+
+},{"../../type":14}],22:[function(require,module,exports){
+'use strict';
+
+var Type = require('../type');
+
+module.exports = new Type('tag:yaml.org,2002:map', {
+  kind: 'mapping',
+  construct: function (data) { return null !== data ? data : {}; }
+});
+
+},{"../type":14}],23:[function(require,module,exports){
+'use strict';
+
+var Type = require('../type');
+
+function resolveYamlMerge(data) {
+  return '<<' === data || null === data;
+}
+
+module.exports = new Type('tag:yaml.org,2002:merge', {
+  kind: 'scalar',
+  resolve: resolveYamlMerge
+});
+
+},{"../type":14}],24:[function(require,module,exports){
+'use strict';
+
+var Type = require('../type');
+
+function resolveYamlNull(data) {
+  if (null === data) {
+    return true;
+  }
+
+  var max = data.length;
+
+  return (max === 1 && data === '~') ||
+         (max === 4 && (data === 'null' || data === 'Null' || data === 'NULL'));
+}
+
+function constructYamlNull() {
+  return null;
+}
+
+function isNull(object) {
+  return null === object;
+}
+
+module.exports = new Type('tag:yaml.org,2002:null', {
+  kind: 'scalar',
+  resolve: resolveYamlNull,
+  construct: constructYamlNull,
+  predicate: isNull,
+  represent: {
+    canonical: function () { return '~';    },
+    lowercase: function () { return 'null'; },
+    uppercase: function () { return 'NULL'; },
+    camelcase: function () { return 'Null'; }
+  },
+  defaultStyle: 'lowercase'
+});
+
+},{"../type":14}],25:[function(require,module,exports){
+'use strict';
+
+var Type = require('../type');
+
+var _hasOwnProperty = Object.prototype.hasOwnProperty;
+var _toString       = Object.prototype.toString;
+
+function resolveYamlOmap(data) {
+  if (null === data) {
+    return true;
+  }
+
+  var objectKeys = [], index, length, pair, pairKey, pairHasKey,
+      object = data;
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    pair = object[index];
+    pairHasKey = false;
+
+    if ('[object Object]' !== _toString.call(pair)) {
+      return false;
+    }
+
+    for (pairKey in pair) {
+      if (_hasOwnProperty.call(pair, pairKey)) {
+        if (!pairHasKey) {
+          pairHasKey = true;
+        } else {
+          return false;
+        }
+      }
+    }
+
+    if (!pairHasKey) {
+      return false;
+    }
+
+    if (-1 === objectKeys.indexOf(pairKey)) {
+      objectKeys.push(pairKey);
+    } else {
+      return false;
+    }
+  }
+
+  return true;
+}
+
+function constructYamlOmap(data) {
+  return null !== data ? data : [];
+}
+
+module.exports = new Type('tag:yaml.org,2002:omap', {
+  kind: 'sequence',
+  resolve: resolveYamlOmap,
+  construct: constructYamlOmap
+});
+
+},{"../type":14}],26:[function(require,module,exports){
+'use strict';
+
+var Type = require('../type');
+
+var _toString = Object.prototype.toString;
+
+function resolveYamlPairs(data) {
+  if (null === data) {
+    return true;
+  }
+
+  var index, length, pair, keys, result,
+      object = data;
+
+  result = new Array(object.length);
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    pair = object[index];
+
+    if ('[object Object]' !== _toString.call(pair)) {
+      return false;
+    }
+
+    keys = Object.keys(pair);
+
+    if (1 !== keys.length) {
+      return false;
+    }
+
+    result[index] = [ keys[0], pair[keys[0]] ];
+  }
+
+  return true;
+}
+
+function constructYamlPairs(data) {
+  if (null === data) {
+    return [];
+  }
+
+  var index, length, pair, keys, result,
+      object = data;
+
+  result = new Array(object.length);
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    pair = object[index];
+
+    keys = Object.keys(pair);
+
+    result[index] = [ keys[0], pair[keys[0]] ];
+  }
+
+  return result;
+}
+
+module.exports = new Type('tag:yaml.org,2002:pairs', {
+  kind: 'sequence',
+  resolve: resolveYamlPairs,
+  construct: constructYamlPairs
+});
+
+},{"../type":14}],27:[function(require,module,exports){
+'use strict';
+
+var Type = require('../type');
+
+module.exports = new Type('tag:yaml.org,2002:seq', {
+  kind: 'sequence',
+  construct: function (data) { return null !== data ? data : []; }
+});
+
+},{"../type":14}],28:[function(require,module,exports){
+'use strict';
+
+var Type = require('../type');
+
+var _hasOwnProperty = Object.prototype.hasOwnProperty;
+
+function resolveYamlSet(data) {
+  if (null === data) {
+    return true;
+  }
+
+  var key, object = data;
+
+  for (key in object) {
+    if (_hasOwnProperty.call(object, key)) {
+      if (null !== object[key]) {
+        return false;
+      }
+    }
+  }
+
+  return true;
+}
+
+function constructYamlSet(data) {
+  return null !== data ? data : {};
+}
+
+module.exports = new Type('tag:yaml.org,2002:set', {
+  kind: 'mapping',
+  resolve: resolveYamlSet,
+  construct: constructYamlSet
+});
+
+},{"../type":14}],29:[function(require,module,exports){
+'use strict';
+
+var Type = require('../type');
+
+module.exports = new Type('tag:yaml.org,2002:str', {
+  kind: 'scalar',
+  construct: function (data) { return null !== data ? data : ''; }
+});
+
+},{"../type":14}],30:[function(require,module,exports){
+'use strict';
+
+var Type = require('../type');
+
+var YAML_TIMESTAMP_REGEXP = new RegExp(
+  '^([0-9][0-9][0-9][0-9])'          + // [1] year
+  '-([0-9][0-9]?)'                   + // [2] month
+  '-([0-9][0-9]?)'                   + // [3] day
+  '(?:(?:[Tt]|[ \\t]+)'              + // ...
+  '([0-9][0-9]?)'                    + // [4] hour
+  ':([0-9][0-9])'                    + // [5] minute
+  ':([0-9][0-9])'                    + // [6] second
+  '(?:\\.([0-9]*))?'                 + // [7] fraction
+  '(?:[ \\t]*(Z|([-+])([0-9][0-9]?)' + // [8] tz [9] tz_sign [10] tz_hour
+  '(?::([0-9][0-9]))?))?)?$');         // [11] tz_minute
+
+function resolveYamlTimestamp(data) {
+  if (null === data) {
+    return false;
+  }
+
+  var match, year, month, day, hour, minute, second, fraction = 0,
+      delta = null, tz_hour, tz_minute, date;
+
+  match = YAML_TIMESTAMP_REGEXP.exec(data);
+
+  if (null === match) {
+    return false;
+  }
+
+  return true;
+}
+
+function constructYamlTimestamp(data) {
+  var match, year, month, day, hour, minute, second, fraction = 0,
+      delta = null, tz_hour, tz_minute, date;
+
+  match = YAML_TIMESTAMP_REGEXP.exec(data);
+
+  if (null === match) {
+    throw new Error('Date resolve error');
+  }
+
+  // match: [1] year [2] month [3] day
+
+  year = +(match[1]);
+  month = +(match[2]) - 1; // JS month starts with 0
+  day = +(match[3]);
+
+  if (!match[4]) { // no hour
+    return new Date(Date.UTC(year, month, day));
+  }
+
+  // match: [4] hour [5] minute [6] second [7] fraction
+
+  hour = +(match[4]);
+  minute = +(match[5]);
+  second = +(match[6]);
+
+  if (match[7]) {
+    fraction = match[7].slice(0, 3);
+    while (fraction.length < 3) { // milli-seconds
+      fraction += '0';
+    }
+    fraction = +fraction;
+  }
+
+  // match: [8] tz [9] tz_sign [10] tz_hour [11] tz_minute
+
+  if (match[9]) {
+    tz_hour = +(match[10]);
+    tz_minute = +(match[11] || 0);
+    delta = (tz_hour * 60 + tz_minute) * 60000; // delta in mili-seconds
+    if ('-' === match[9]) {
+      delta = -delta;
+    }
+  }
+
+  date = new Date(Date.UTC(year, month, day, hour, minute, second, fraction));
+
+  if (delta) {
+    date.setTime(date.getTime() - delta);
+  }
+
+  return date;
+}
+
+function representYamlTimestamp(object /*, style*/) {
+  return object.toISOString();
+}
+
+module.exports = new Type('tag:yaml.org,2002:timestamp', {
+  kind: 'scalar',
+  resolve: resolveYamlTimestamp,
+  construct: constructYamlTimestamp,
+  instanceOf: Date,
+  represent: representYamlTimestamp
+});
+
+},{"../type":14}],"/":[function(require,module,exports){
+'use strict';
+
+
+var yaml = require('./lib/js-yaml.js');
+
+
+module.exports = yaml;
+
+},{"./lib/js-yaml.js":2}]},{},[])("/")
+});
\ No newline at end of file
diff --git a/tools/eslint/node_modules/js-yaml/examples/custom_types.js b/tools/eslint/node_modules/js-yaml/examples/custom_types.js
new file mode 100644
index 0000000000..02d8754fad
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/examples/custom_types.js
@@ -0,0 +1,103 @@
+'use strict';
+
+/*eslint-disable no-console*/
+
+var fs   = require('fs');
+var path = require('path');
+var util = require('util');
+var yaml = require('../lib/js-yaml');
+
+
+// Let's define a couple of classes.
+
+function Point(x, y, z) {
+  this.klass = 'Point';
+  this.x     = x;
+  this.y     = y;
+  this.z     = z;
+}
+
+
+function Space(height, width, points) {
+  if (points) {
+    if (!points.every(function (point) { return point instanceof Point; })) {
+      throw new Error('A non-Point inside a points array!');
+    }
+  }
+
+  this.klass  = 'Space';
+  this.height = height;
+  this.width  = width;
+  this.points = points;
+}
+
+
+// Then define YAML types to load and dump our Point/Space objects.
+
+var PointYamlType = new yaml.Type('!point', {
+  // Loader must parse sequence nodes only for this type (i.e. arrays in JS terminology).
+  // Other available kinds are 'scalar' (string) and 'mapping' (object).
+  // http://www.yaml.org/spec/1.2/spec.html#kind//
+  kind: 'sequence',
+
+  // Loader must check if the input object is suitable for this type.
+  resolve: function (data) {
+    // `data` may be either:
+    // - Null in case of an "empty node" (http://www.yaml.org/spec/1.2/spec.html#id2786563)
+    // - Array since we specified `kind` to 'sequence'
+    return data !== null && data.length === 3;
+  },
+
+  // If a node is resolved, use it to create a Point instance.
+  construct: function (data) {
+    return new Point(data[0], data[1], data[2]);
+  },
+
+  // Dumper must process instances of Point by rules of this YAML type.
+  instanceOf: Point,
+
+  // Dumper must represent Point objects as three-element sequence in YAML.
+  represent: function (point) {
+    return [ point.x, point.y, point.z ];
+  }
+});
+
+
+var SpaceYamlType = new yaml.Type('!space', {
+  kind: 'mapping',
+  construct: function (data) {
+    data = data || {}; // in case of empty node
+    return new Space(data.height || 0, data.width || 0, data.points || []);
+  },
+  instanceOf: Space
+  // `represent` is omitted here. So, Space objects will be dumped as is.
+  // That is regular mapping with three key-value pairs but with !space tag.
+});
+
+
+// After our types are defined, it's time to join them into a schema.
+
+var SPACE_SCHEMA = yaml.Schema.create([ SpaceYamlType, PointYamlType ]);
+
+
+// And read a document using that schema.
+
+fs.readFile(path.join(__dirname, 'custom_types.yml'), 'utf8', function (error, data) {
+  var loaded;
+
+  if (!error) {
+    loaded = yaml.load(data, { schema: SPACE_SCHEMA });
+    console.log(util.inspect(loaded, false, 20, true));
+  } else {
+    console.error(error.stack || error.message || String(error));
+  }
+});
+
+
+// There are some exports to play with this example interactively.
+
+module.exports.Point         = Point;
+module.exports.Space         = Space;
+module.exports.PointYamlType = PointYamlType;
+module.exports.SpaceYamlType = SpaceYamlType;
+module.exports.SPACE_SCHEMA  = SPACE_SCHEMA;
diff --git a/tools/eslint/node_modules/js-yaml/examples/custom_types.yml b/tools/eslint/node_modules/js-yaml/examples/custom_types.yml
new file mode 100644
index 0000000000..f10d4e25a4
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/examples/custom_types.yml
@@ -0,0 +1,18 @@
+subject: Custom types in JS-YAML
+spaces:
+- !space
+  height: 1000
+  width: 1000
+  points:
+  - !point [ 10, 43, 23 ]
+  - !point [ 165, 0, 50 ]
+  - !point [ 100, 100, 100 ]
+
+- !space
+  height: 64
+  width: 128
+  points:
+  - !point [ 12, 43, 0 ]
+  - !point [ 1, 4, 90 ]
+
+- !space # An empty space
diff --git a/tools/eslint/node_modules/js-yaml/examples/dumper.js b/tools/eslint/node_modules/js-yaml/examples/dumper.js
new file mode 100644
index 0000000000..d237949530
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/examples/dumper.js
@@ -0,0 +1,32 @@
+'use strict';
+
+/*eslint-disable no-console*/
+
+var yaml = require('../lib/js-yaml');
+var object = require('./dumper.json');
+
+
+console.log(yaml.dump(object, {
+  flowLevel: 3,
+  styles: {
+    '!!int'  : 'hexadecimal',
+    '!!null' : 'camelcase'
+  }
+}));
+
+
+// Output:
+//==============================================================================
+// name: Wizzard
+// level: 0x11
+// sanity: Null
+// inventory:
+//   - name: Hat
+//     features: [magic, pointed]
+//     traits: {}
+//   - name: Staff
+//     features: []
+//     traits: {damage: 0xA}
+//   - name: Cloak
+//     features: [old]
+//     traits: {defence: 0x0, comfort: 0x3}
diff --git a/tools/eslint/node_modules/js-yaml/examples/dumper.json b/tools/eslint/node_modules/js-yaml/examples/dumper.json
new file mode 100644
index 0000000000..9f54c053e5
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/examples/dumper.json
@@ -0,0 +1,22 @@
+{
+  "name"      : "Wizzard",
+  "level"     : 17,
+  "sanity"    : null,
+  "inventory" : [
+    {
+      "name"     : "Hat",
+      "features" : [ "magic", "pointed" ],
+      "traits"   : {}
+    },
+    {
+      "name"     : "Staff",
+      "features" : [],
+      "traits"   : { "damage" : 10 }
+    },
+    {
+      "name"     : "Cloak",
+      "features" : [ "old" ],
+      "traits"   : { "defence" : 0, "comfort" : 3 }
+    }
+  ]
+}
diff --git a/tools/eslint/node_modules/js-yaml/examples/sample_document.js b/tools/eslint/node_modules/js-yaml/examples/sample_document.js
new file mode 100644
index 0000000000..3204fa50f9
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/examples/sample_document.js
@@ -0,0 +1,19 @@
+'use strict';
+
+/*eslint-disable no-console*/
+
+var fs   = require('fs');
+var path = require('path');
+var util = require('util');
+var yaml = require('../lib/js-yaml');
+
+
+try {
+  var filename = path.join(__dirname, 'sample_document.yml'),
+      contents = fs.readFileSync(filename, 'utf8'),
+      data     = yaml.load(contents);
+
+  console.log(util.inspect(data, false, 10, true));
+} catch (err) {
+  console.log(err.stack || String(err));
+}
diff --git a/tools/eslint/node_modules/js-yaml/examples/sample_document.yml b/tools/eslint/node_modules/js-yaml/examples/sample_document.yml
new file mode 100644
index 0000000000..4479ee9c07
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/examples/sample_document.yml
@@ -0,0 +1,197 @@
+---
+# Collection Types #############################################################
+################################################################################
+
+# http://yaml.org/type/map.html -----------------------------------------------#
+
+map:
+  # Unordered set of key: value pairs.
+  Block style: !!map
+    Clark : Evans
+    Ingy  : döt Net
+    Oren  : Ben-Kiki
+  Flow style: !!map { Clark: Evans, Ingy: döt Net, Oren: Ben-Kiki }
+
+# http://yaml.org/type/omap.html ----------------------------------------------#
+
+omap:
+  # Explicitly typed ordered map (dictionary).
+  Bestiary: !!omap
+    - aardvark: African pig-like ant eater. Ugly.
+    - anteater: South-American ant eater. Two species.
+    - anaconda: South-American constrictor snake. Scaly.
+    # Etc.
+  # Flow style
+  Numbers: !!omap [ one: 1, two: 2, three : 3 ]
+
+# http://yaml.org/type/pairs.html ---------------------------------------------#
+
+pairs:
+  # Explicitly typed pairs.
+  Block tasks: !!pairs
+    - meeting: with team.
+    - meeting: with boss.
+    - break: lunch.
+    - meeting: with client.
+  Flow tasks: !!pairs [ meeting: with team, meeting: with boss ]
+
+# http://yaml.org/type/set.html -----------------------------------------------#
+
+set:
+  # Explicitly typed set.
+  baseball players: !!set
+    ? Mark McGwire
+    ? Sammy Sosa
+    ? Ken Griffey
+  # Flow style
+  baseball teams: !!set { Boston Red Sox, Detroit Tigers, New York Yankees }
+
+# http://yaml.org/type/seq.html -----------------------------------------------#
+
+seq:
+  # Ordered sequence of nodes
+  Block style: !!seq
+  - Mercury   # Rotates - no light/dark sides.
+  - Venus     # Deadliest. Aptly named.
+  - Earth     # Mostly dirt.
+  - Mars      # Seems empty.
+  - Jupiter   # The king.
+  - Saturn    # Pretty.
+  - Uranus    # Where the sun hardly shines.
+  - Neptune   # Boring. No rings.
+  - Pluto     # You call this a planet?
+  Flow style: !!seq [ Mercury, Venus, Earth, Mars,      # Rocks
+                      Jupiter, Saturn, Uranus, Neptune, # Gas
+                      Pluto ]                           # Overrated
+
+
+# Scalar Types #################################################################
+################################################################################
+
+# http://yaml.org/type/binary.html --------------------------------------------#
+
+binary:
+  canonical: !!binary "\
+    R0lGODlhDAAMAIQAAP//9/X17unp5WZmZgAAAOfn515eXvPz7Y6OjuDg4J+fn5\
+    OTk6enp56enmlpaWNjY6Ojo4SEhP/++f/++f/++f/++f/++f/++f/++f/++f/+\
+    +f/++f/++f/++f/++f/++SH+Dk1hZGUgd2l0aCBHSU1QACwAAAAADAAMAAAFLC\
+    AgjoEwnuNAFOhpEMTRiggcz4BNJHrv/zCFcLiwMWYNG84BwwEeECcgggoBADs="
+  generic: !!binary |
+    R0lGODlhDAAMAIQAAP//9/X17unp5WZmZgAAAOfn515eXvPz7Y6OjuDg4J+fn5
+    OTk6enp56enmlpaWNjY6Ojo4SEhP/++f/++f/++f/++f/++f/++f/++f/++f/+
+    +f/++f/++f/++f/++f/++SH+Dk1hZGUgd2l0aCBHSU1QACwAAAAADAAMAAAFLC
+    AgjoEwnuNAFOhpEMTRiggcz4BNJHrv/zCFcLiwMWYNG84BwwEeECcgggoBADs=
+  description:
+    The binary value above is a tiny arrow encoded as a gif image.
+
+# http://yaml.org/type/bool.html ----------------------------------------------#
+
+bool:
+  - true
+  - True
+  - TRUE
+  - false
+  - False
+  - FALSE
+
+# http://yaml.org/type/float.html ---------------------------------------------#
+
+float:
+  canonical: 6.8523015e+5
+  exponentioal: 685.230_15e+03
+  fixed: 685_230.15
+  sexagesimal: 190:20:30.15
+  negative infinity: -.inf
+  not a number: .NaN
+
+# http://yaml.org/type/int.html -----------------------------------------------#
+
+int:
+  canonical: 685230
+  decimal: +685_230
+  octal: 02472256
+  hexadecimal: 0x_0A_74_AE
+  binary: 0b1010_0111_0100_1010_1110
+  sexagesimal: 190:20:30
+
+# http://yaml.org/type/merge.html ---------------------------------------------#
+
+merge:
+  - &CENTER { x: 1, y: 2 }
+  - &LEFT { x: 0, y: 2 }
+  - &BIG { r: 10 }
+  - &SMALL { r: 1 }
+  
+  # All the following maps are equal:
+  
+  - # Explicit keys
+    x: 1
+    y: 2
+    r: 10
+    label: nothing
+  
+  - # Merge one map
+    << : *CENTER
+    r: 10
+    label: center
+  
+  - # Merge multiple maps
+    << : [ *CENTER, *BIG ]
+    label: center/big
+  
+  - # Override
+    << : [ *BIG, *LEFT, *SMALL ]
+    x: 1
+    label: big/left/small
+
+# http://yaml.org/type/null.html ----------------------------------------------#
+
+null:
+  # This mapping has four keys,
+  # one has a value.
+  empty:
+  canonical: ~
+  english: null
+  ~: null key
+  # This sequence has five
+  # entries, two have values.
+  sparse:
+    - ~
+    - 2nd entry
+    -
+    - 4th entry
+    - Null
+
+# http://yaml.org/type/str.html -----------------------------------------------#
+
+string: abcd
+
+# http://yaml.org/type/timestamp.html -----------------------------------------#
+
+timestamp:
+  canonical:        2001-12-15T02:59:43.1Z
+  valid iso8601:    2001-12-14t21:59:43.10-05:00
+  space separated:  2001-12-14 21:59:43.10 -5
+  no time zone (Z): 2001-12-15 2:59:43.10
+  date (00:00:00Z): 2002-12-14
+
+
+# JavaScript Specific Types ####################################################
+################################################################################
+
+# https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/RegExp
+
+regexp:
+  simple: !!js/regexp      foobar
+  modifiers: !!js/regexp   /foobar/mi
+
+# https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/undefined
+
+undefined: !!js/undefined ~
+
+# https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Function
+
+function: !!js/function >
+  function foobar() {
+    return 'Wow! JS-YAML Rocks!';
+  }
diff --git a/tools/eslint/node_modules/js-yaml/index.js b/tools/eslint/node_modules/js-yaml/index.js
new file mode 100644
index 0000000000..1374435244
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/index.js
@@ -0,0 +1,7 @@
+'use strict';
+
+
+var yaml = require('./lib/js-yaml.js');
+
+
+module.exports = yaml;
diff --git a/tools/eslint/node_modules/js-yaml/lib/js-yaml.js b/tools/eslint/node_modules/js-yaml/lib/js-yaml.js
new file mode 100644
index 0000000000..842104eca3
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/lib/js-yaml.js
@@ -0,0 +1,39 @@
+'use strict';
+
+
+var loader = require('./js-yaml/loader');
+var dumper = require('./js-yaml/dumper');
+
+
+function deprecated(name) {
+  return function () {
+    throw new Error('Function ' + name + ' is deprecated and cannot be used.');
+  };
+}
+
+
+module.exports.Type                = require('./js-yaml/type');
+module.exports.Schema              = require('./js-yaml/schema');
+module.exports.FAILSAFE_SCHEMA     = require('./js-yaml/schema/failsafe');
+module.exports.JSON_SCHEMA         = require('./js-yaml/schema/json');
+module.exports.CORE_SCHEMA         = require('./js-yaml/schema/core');
+module.exports.DEFAULT_SAFE_SCHEMA = require('./js-yaml/schema/default_safe');
+module.exports.DEFAULT_FULL_SCHEMA = require('./js-yaml/schema/default_full');
+module.exports.load                = loader.load;
+module.exports.loadAll             = loader.loadAll;
+module.exports.safeLoad            = loader.safeLoad;
+module.exports.safeLoadAll         = loader.safeLoadAll;
+module.exports.dump                = dumper.dump;
+module.exports.safeDump            = dumper.safeDump;
+module.exports.YAMLException       = require('./js-yaml/exception');
+
+// Deprecared schema names from JS-YAML 2.0.x
+module.exports.MINIMAL_SCHEMA = require('./js-yaml/schema/failsafe');
+module.exports.SAFE_SCHEMA    = require('./js-yaml/schema/default_safe');
+module.exports.DEFAULT_SCHEMA = require('./js-yaml/schema/default_full');
+
+// Deprecated functions from JS-YAML 1.x.x
+module.exports.scan           = deprecated('scan');
+module.exports.parse          = deprecated('parse');
+module.exports.compose        = deprecated('compose');
+module.exports.addConstructor = deprecated('addConstructor');
diff --git a/tools/eslint/node_modules/js-yaml/lib/js-yaml/common.js b/tools/eslint/node_modules/js-yaml/lib/js-yaml/common.js
new file mode 100644
index 0000000000..197eb248a0
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/lib/js-yaml/common.js
@@ -0,0 +1,61 @@
+'use strict';
+
+
+function isNothing(subject) {
+  return (typeof subject === 'undefined') || (null === subject);
+}
+
+
+function isObject(subject) {
+  return (typeof subject === 'object') && (null !== subject);
+}
+
+
+function toArray(sequence) {
+  if (Array.isArray(sequence)) {
+    return sequence;
+  } else if (isNothing(sequence)) {
+    return [];
+  }
+  return [ sequence ];
+}
+
+
+function extend(target, source) {
+  var index, length, key, sourceKeys;
+
+  if (source) {
+    sourceKeys = Object.keys(source);
+
+    for (index = 0, length = sourceKeys.length; index < length; index += 1) {
+      key = sourceKeys[index];
+      target[key] = source[key];
+    }
+  }
+
+  return target;
+}
+
+
+function repeat(string, count) {
+  var result = '', cycle;
+
+  for (cycle = 0; cycle < count; cycle += 1) {
+    result += string;
+  }
+
+  return result;
+}
+
+
+function isNegativeZero(number) {
+  return (0 === number) && (Number.NEGATIVE_INFINITY === 1 / number);
+}
+
+
+module.exports.isNothing      = isNothing;
+module.exports.isObject       = isObject;
+module.exports.toArray        = toArray;
+module.exports.repeat         = repeat;
+module.exports.isNegativeZero = isNegativeZero;
+module.exports.extend         = extend;
diff --git a/tools/eslint/node_modules/js-yaml/lib/js-yaml/dumper.js b/tools/eslint/node_modules/js-yaml/lib/js-yaml/dumper.js
new file mode 100644
index 0000000000..1fc09ba39c
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/lib/js-yaml/dumper.js
@@ -0,0 +1,829 @@
+'use strict';
+
+/*eslint-disable no-use-before-define*/
+
+var common              = require('./common');
+var YAMLException       = require('./exception');
+var DEFAULT_FULL_SCHEMA = require('./schema/default_full');
+var DEFAULT_SAFE_SCHEMA = require('./schema/default_safe');
+
+var _toString       = Object.prototype.toString;
+var _hasOwnProperty = Object.prototype.hasOwnProperty;
+
+var CHAR_TAB                  = 0x09; /* Tab */
+var CHAR_LINE_FEED            = 0x0A; /* LF */
+var CHAR_CARRIAGE_RETURN      = 0x0D; /* CR */
+var CHAR_SPACE                = 0x20; /* Space */
+var CHAR_EXCLAMATION          = 0x21; /* ! */
+var CHAR_DOUBLE_QUOTE         = 0x22; /* " */
+var CHAR_SHARP                = 0x23; /* # */
+var CHAR_PERCENT              = 0x25; /* % */
+var CHAR_AMPERSAND            = 0x26; /* & */
+var CHAR_SINGLE_QUOTE         = 0x27; /* ' */
+var CHAR_ASTERISK             = 0x2A; /* * */
+var CHAR_COMMA                = 0x2C; /* , */
+var CHAR_MINUS                = 0x2D; /* - */
+var CHAR_COLON                = 0x3A; /* : */
+var CHAR_GREATER_THAN         = 0x3E; /* > */
+var CHAR_QUESTION             = 0x3F; /* ? */
+var CHAR_COMMERCIAL_AT        = 0x40; /* @ */
+var CHAR_LEFT_SQUARE_BRACKET  = 0x5B; /* [ */
+var CHAR_RIGHT_SQUARE_BRACKET = 0x5D; /* ] */
+var CHAR_GRAVE_ACCENT         = 0x60; /* ` */
+var CHAR_LEFT_CURLY_BRACKET   = 0x7B; /* { */
+var CHAR_VERTICAL_LINE        = 0x7C; /* | */
+var CHAR_RIGHT_CURLY_BRACKET  = 0x7D; /* } */
+
+var ESCAPE_SEQUENCES = {};
+
+ESCAPE_SEQUENCES[0x00]   = '\\0';
+ESCAPE_SEQUENCES[0x07]   = '\\a';
+ESCAPE_SEQUENCES[0x08]   = '\\b';
+ESCAPE_SEQUENCES[0x09]   = '\\t';
+ESCAPE_SEQUENCES[0x0A]   = '\\n';
+ESCAPE_SEQUENCES[0x0B]   = '\\v';
+ESCAPE_SEQUENCES[0x0C]   = '\\f';
+ESCAPE_SEQUENCES[0x0D]   = '\\r';
+ESCAPE_SEQUENCES[0x1B]   = '\\e';
+ESCAPE_SEQUENCES[0x22]   = '\\"';
+ESCAPE_SEQUENCES[0x5C]   = '\\\\';
+ESCAPE_SEQUENCES[0x85]   = '\\N';
+ESCAPE_SEQUENCES[0xA0]   = '\\_';
+ESCAPE_SEQUENCES[0x2028] = '\\L';
+ESCAPE_SEQUENCES[0x2029] = '\\P';
+
+var DEPRECATED_BOOLEANS_SYNTAX = [
+  'y', 'Y', 'yes', 'Yes', 'YES', 'on', 'On', 'ON',
+  'n', 'N', 'no', 'No', 'NO', 'off', 'Off', 'OFF'
+];
+
+function compileStyleMap(schema, map) {
+  var result, keys, index, length, tag, style, type;
+
+  if (null === map) {
+    return {};
+  }
+
+  result = {};
+  keys = Object.keys(map);
+
+  for (index = 0, length = keys.length; index < length; index += 1) {
+    tag = keys[index];
+    style = String(map[tag]);
+
+    if ('!!' === tag.slice(0, 2)) {
+      tag = 'tag:yaml.org,2002:' + tag.slice(2);
+    }
+
+    type = schema.compiledTypeMap[tag];
+
+    if (type && _hasOwnProperty.call(type.styleAliases, style)) {
+      style = type.styleAliases[style];
+    }
+
+    result[tag] = style;
+  }
+
+  return result;
+}
+
+function encodeHex(character) {
+  var string, handle, length;
+
+  string = character.toString(16).toUpperCase();
+
+  if (character <= 0xFF) {
+    handle = 'x';
+    length = 2;
+  } else if (character <= 0xFFFF) {
+    handle = 'u';
+    length = 4;
+  } else if (character <= 0xFFFFFFFF) {
+    handle = 'U';
+    length = 8;
+  } else {
+    throw new YAMLException('code point within a string may not be greater than 0xFFFFFFFF');
+  }
+
+  return '\\' + handle + common.repeat('0', length - string.length) + string;
+}
+
+function State(options) {
+  this.schema      = options['schema'] || DEFAULT_FULL_SCHEMA;
+  this.indent      = Math.max(1, (options['indent'] || 2));
+  this.skipInvalid = options['skipInvalid'] || false;
+  this.flowLevel   = (common.isNothing(options['flowLevel']) ? -1 : options['flowLevel']);
+  this.styleMap    = compileStyleMap(this.schema, options['styles'] || null);
+
+  this.implicitTypes = this.schema.compiledImplicit;
+  this.explicitTypes = this.schema.compiledExplicit;
+
+  this.tag = null;
+  this.result = '';
+
+  this.duplicates = [];
+  this.usedDuplicates = null;
+}
+
+function indentString(string, spaces) {
+  var ind = common.repeat(' ', spaces),
+      position = 0,
+      next = -1,
+      result = '',
+      line,
+      length = string.length;
+
+  while (position < length) {
+    next = string.indexOf('\n', position);
+    if (next === -1) {
+      line = string.slice(position);
+      position = length;
+    } else {
+      line = string.slice(position, next + 1);
+      position = next + 1;
+    }
+    if (line.length && line !== '\n') {
+      result += ind;
+    }
+    result += line;
+  }
+
+  return result;
+}
+
+function generateNextLine(state, level) {
+  return '\n' + common.repeat(' ', state.indent * level);
+}
+
+function testImplicitResolving(state, str) {
+  var index, length, type;
+
+  for (index = 0, length = state.implicitTypes.length; index < length; index += 1) {
+    type = state.implicitTypes[index];
+
+    if (type.resolve(str)) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+function StringBuilder(source) {
+  this.source = source;
+  this.result = '';
+  this.checkpoint = 0;
+}
+
+StringBuilder.prototype.takeUpTo = function (position) {
+  var er;
+
+  if (position < this.checkpoint) {
+    er = new Error('position should be > checkpoint');
+    er.position = position;
+    er.checkpoint = this.checkpoint;
+    throw er;
+  }
+
+  this.result += this.source.slice(this.checkpoint, position);
+  this.checkpoint = position;
+  return this;
+};
+
+StringBuilder.prototype.escapeChar = function () {
+  var character, esc;
+
+  character = this.source.charCodeAt(this.checkpoint);
+  esc = ESCAPE_SEQUENCES[character] || encodeHex(character);
+  this.result += esc;
+  this.checkpoint += 1;
+
+  return this;
+};
+
+StringBuilder.prototype.finish = function () {
+  if (this.source.length > this.checkpoint) {
+    this.takeUpTo(this.source.length);
+  }
+};
+
+function writeScalar(state, object, level) {
+  var simple, first, spaceWrap, folded, literal, single, double,
+      sawLineFeed, linePosition, longestLine, indent, max, character,
+      position, escapeSeq, hexEsc, previous, lineLength, modifier,
+      trailingLineBreaks, result;
+
+  if (0 === object.length) {
+    state.dump = "''";
+    return;
+  }
+
+  if (-1 !== DEPRECATED_BOOLEANS_SYNTAX.indexOf(object)) {
+    state.dump = "'" + object + "'";
+    return;
+  }
+
+  simple = true;
+  first = object.length ? object.charCodeAt(0) : 0;
+  spaceWrap = (CHAR_SPACE === first ||
+               CHAR_SPACE === object.charCodeAt(object.length - 1));
+
+  // Simplified check for restricted first characters
+  // http://www.yaml.org/spec/1.2/spec.html#ns-plain-first%28c%29
+  if (CHAR_MINUS         === first ||
+      CHAR_QUESTION      === first ||
+      CHAR_COMMERCIAL_AT === first ||
+      CHAR_GRAVE_ACCENT  === first) {
+    simple = false;
+  }
+
+  // can only use > and | if not wrapped in spaces.
+  if (spaceWrap) {
+    simple = false;
+    folded = false;
+    literal = false;
+  } else {
+    folded = true;
+    literal = true;
+  }
+
+  single = true;
+  double = new StringBuilder(object);
+
+  sawLineFeed = false;
+  linePosition = 0;
+  longestLine = 0;
+
+  indent = state.indent * level;
+  max = 80;
+  if (indent < 40) {
+    max -= indent;
+  } else {
+    max = 40;
+  }
+
+  for (position = 0; position < object.length; position++) {
+    character = object.charCodeAt(position);
+    if (simple) {
+      // Characters that can never appear in the simple scalar
+      if (!simpleChar(character)) {
+        simple = false;
+      } else {
+        // Still simple.  If we make it all the way through like
+        // this, then we can just dump the string as-is.
+        continue;
+      }
+    }
+
+    if (single && character === CHAR_SINGLE_QUOTE) {
+      single = false;
+    }
+
+    escapeSeq = ESCAPE_SEQUENCES[character];
+    hexEsc = needsHexEscape(character);
+
+    if (!escapeSeq && !hexEsc) {
+      continue;
+    }
+
+    if (character !== CHAR_LINE_FEED &&
+        character !== CHAR_DOUBLE_QUOTE &&
+        character !== CHAR_SINGLE_QUOTE) {
+      folded = false;
+      literal = false;
+    } else if (character === CHAR_LINE_FEED) {
+      sawLineFeed = true;
+      single = false;
+      if (position > 0) {
+        previous = object.charCodeAt(position - 1);
+        if (previous === CHAR_SPACE) {
+          literal = false;
+          folded = false;
+        }
+      }
+      if (folded) {
+        lineLength = position - linePosition;
+        linePosition = position;
+        if (lineLength > longestLine) {
+          longestLine = lineLength;
+        }
+      }
+    }
+
+    if (character !== CHAR_DOUBLE_QUOTE) {
+      single = false;
+    }
+
+    double.takeUpTo(position);
+    double.escapeChar();
+  }
+
+  if (simple && testImplicitResolving(state, object)) {
+    simple = false;
+  }
+
+  modifier = '';
+  if (folded || literal) {
+    trailingLineBreaks = 0;
+    if (object.charCodeAt(object.length - 1) === CHAR_LINE_FEED) {
+      trailingLineBreaks += 1;
+      if (object.charCodeAt(object.length - 2) === CHAR_LINE_FEED) {
+        trailingLineBreaks += 1;
+      }
+    }
+
+    if (trailingLineBreaks === 0) {
+      modifier = '-';
+    } else if (trailingLineBreaks === 2) {
+      modifier = '+';
+    }
+  }
+
+  if (literal && longestLine < max) {
+    folded = false;
+  }
+
+  // If it's literally one line, then don't bother with the literal.
+  // We may still want to do a fold, though, if it's a super long line.
+  if (!sawLineFeed) {
+    literal = false;
+  }
+
+  if (simple) {
+    state.dump = object;
+  } else if (single) {
+    state.dump = '\'' + object + '\'';
+  } else if (folded) {
+    result = fold(object, max);
+    state.dump = '>' + modifier + '\n' + indentString(result, indent);
+  } else if (literal) {
+    if (!modifier) {
+      object = object.replace(/\n$/, '');
+    }
+    state.dump = '|' + modifier + '\n' + indentString(object, indent);
+  } else if (double) {
+    double.finish();
+    state.dump = '"' + double.result + '"';
+  } else {
+    throw new Error('Failed to dump scalar value');
+  }
+
+  return;
+}
+
+// The `trailing` var is a regexp match of any trailing `\n` characters.
+//
+// There are three cases we care about:
+//
+// 1. One trailing `\n` on the string.  Just use `|` or `>`.
+//    This is the assumed default. (trailing = null)
+// 2. No trailing `\n` on the string.  Use `|-` or `>-` to "chomp" the end.
+// 3. More than one trailing `\n` on the string.  Use `|+` or `>+`.
+//
+// In the case of `>+`, these line breaks are *not* doubled (like the line
+// breaks within the string), so it's important to only end with the exact
+// same number as we started.
+function fold(object, max) {
+  var result = '',
+      position = 0,
+      length = object.length,
+      trailing = /\n+$/.exec(object),
+      newLine;
+
+  if (trailing) {
+    length = trailing.index + 1;
+  }
+
+  while (position < length) {
+    newLine = object.indexOf('\n', position);
+    if (newLine > length || newLine === -1) {
+      if (result) {
+        result += '\n\n';
+      }
+      result += foldLine(object.slice(position, length), max);
+      position = length;
+    } else {
+      if (result) {
+        result += '\n\n';
+      }
+      result += foldLine(object.slice(position, newLine), max);
+      position = newLine + 1;
+    }
+  }
+  if (trailing && trailing[0] !== '\n') {
+    result += trailing[0];
+  }
+
+  return result;
+}
+
+function foldLine(line, max) {
+  if (line === '') {
+    return line;
+  }
+
+  var foldRe = /[^\s] [^\s]/g,
+      result = '',
+      prevMatch = 0,
+      foldStart = 0,
+      match = foldRe.exec(line),
+      index,
+      foldEnd,
+      folded;
+
+  while (match) {
+    index = match.index;
+
+    // when we cross the max len, if the previous match would've
+    // been ok, use that one, and carry on.  If there was no previous
+    // match on this fold section, then just have a long line.
+    if (index - foldStart > max) {
+      if (prevMatch !== foldStart) {
+        foldEnd = prevMatch;
+      } else {
+        foldEnd = index;
+      }
+
+      if (result) {
+        result += '\n';
+      }
+      folded = line.slice(foldStart, foldEnd);
+      result += folded;
+      foldStart = foldEnd + 1;
+    }
+    prevMatch = index + 1;
+    match = foldRe.exec(line);
+  }
+
+  if (result) {
+    result += '\n';
+  }
+
+  // if we end up with one last word at the end, then the last bit might
+  // be slightly bigger than we wanted, because we exited out of the loop.
+  if (foldStart !== prevMatch && line.length - foldStart > max) {
+    result += line.slice(foldStart, prevMatch) + '\n' +
+              line.slice(prevMatch + 1);
+  } else {
+    result += line.slice(foldStart);
+  }
+
+  return result;
+}
+
+// Returns true if character can be found in a simple scalar
+function simpleChar(character) {
+  return CHAR_TAB                  !== character &&
+         CHAR_LINE_FEED            !== character &&
+         CHAR_CARRIAGE_RETURN      !== character &&
+         CHAR_COMMA                !== character &&
+         CHAR_LEFT_SQUARE_BRACKET  !== character &&
+         CHAR_RIGHT_SQUARE_BRACKET !== character &&
+         CHAR_LEFT_CURLY_BRACKET   !== character &&
+         CHAR_RIGHT_CURLY_BRACKET  !== character &&
+         CHAR_SHARP                !== character &&
+         CHAR_AMPERSAND            !== character &&
+         CHAR_ASTERISK             !== character &&
+         CHAR_EXCLAMATION          !== character &&
+         CHAR_VERTICAL_LINE        !== character &&
+         CHAR_GREATER_THAN         !== character &&
+         CHAR_SINGLE_QUOTE         !== character &&
+         CHAR_DOUBLE_QUOTE         !== character &&
+         CHAR_PERCENT              !== character &&
+         CHAR_COLON                !== character &&
+         !ESCAPE_SEQUENCES[character]            &&
+         !needsHexEscape(character);
+}
+
+// Returns true if the character code needs to be escaped.
+function needsHexEscape(character) {
+  return !((0x00020 <= character && character <= 0x00007E) ||
+           (0x00085 === character)                         ||
+           (0x000A0 <= character && character <= 0x00D7FF) ||
+           (0x0E000 <= character && character <= 0x00FFFD) ||
+           (0x10000 <= character && character <= 0x10FFFF));
+}
+
+function writeFlowSequence(state, level, object) {
+  var _result = '',
+      _tag    = state.tag,
+      index,
+      length;
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    // Write only valid elements.
+    if (writeNode(state, level, object[index], false, false)) {
+      if (0 !== index) {
+        _result += ', ';
+      }
+      _result += state.dump;
+    }
+  }
+
+  state.tag = _tag;
+  state.dump = '[' + _result + ']';
+}
+
+function writeBlockSequence(state, level, object, compact) {
+  var _result = '',
+      _tag    = state.tag,
+      index,
+      length;
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    // Write only valid elements.
+    if (writeNode(state, level + 1, object[index], true, true)) {
+      if (!compact || 0 !== index) {
+        _result += generateNextLine(state, level);
+      }
+      _result += '- ' + state.dump;
+    }
+  }
+
+  state.tag = _tag;
+  state.dump = _result || '[]'; // Empty sequence if no valid values.
+}
+
+function writeFlowMapping(state, level, object) {
+  var _result       = '',
+      _tag          = state.tag,
+      objectKeyList = Object.keys(object),
+      index,
+      length,
+      objectKey,
+      objectValue,
+      pairBuffer;
+
+  for (index = 0, length = objectKeyList.length; index < length; index += 1) {
+    pairBuffer = '';
+
+    if (0 !== index) {
+      pairBuffer += ', ';
+    }
+
+    objectKey = objectKeyList[index];
+    objectValue = object[objectKey];
+
+    if (!writeNode(state, level, objectKey, false, false)) {
+      continue; // Skip this pair because of invalid key;
+    }
+
+    if (state.dump.length > 1024) {
+      pairBuffer += '? ';
+    }
+
+    pairBuffer += state.dump + ': ';
+
+    if (!writeNode(state, level, objectValue, false, false)) {
+      continue; // Skip this pair because of invalid value.
+    }
+
+    pairBuffer += state.dump;
+
+    // Both key and value are valid.
+    _result += pairBuffer;
+  }
+
+  state.tag = _tag;
+  state.dump = '{' + _result + '}';
+}
+
+function writeBlockMapping(state, level, object, compact) {
+  var _result       = '',
+      _tag          = state.tag,
+      objectKeyList = Object.keys(object),
+      index,
+      length,
+      objectKey,
+      objectValue,
+      explicitPair,
+      pairBuffer;
+
+  for (index = 0, length = objectKeyList.length; index < length; index += 1) {
+    pairBuffer = '';
+
+    if (!compact || 0 !== index) {
+      pairBuffer += generateNextLine(state, level);
+    }
+
+    objectKey = objectKeyList[index];
+    objectValue = object[objectKey];
+
+    if (!writeNode(state, level + 1, objectKey, true, true)) {
+      continue; // Skip this pair because of invalid key.
+    }
+
+    explicitPair = (null !== state.tag && '?' !== state.tag) ||
+                   (state.dump && state.dump.length > 1024);
+
+    if (explicitPair) {
+      if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
+        pairBuffer += '?';
+      } else {
+        pairBuffer += '? ';
+      }
+    }
+
+    pairBuffer += state.dump;
+
+    if (explicitPair) {
+      pairBuffer += generateNextLine(state, level);
+    }
+
+    if (!writeNode(state, level + 1, objectValue, true, explicitPair)) {
+      continue; // Skip this pair because of invalid value.
+    }
+
+    if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
+      pairBuffer += ':';
+    } else {
+      pairBuffer += ': ';
+    }
+
+    pairBuffer += state.dump;
+
+    // Both key and value are valid.
+    _result += pairBuffer;
+  }
+
+  state.tag = _tag;
+  state.dump = _result || '{}'; // Empty mapping if no valid pairs.
+}
+
+function detectType(state, object, explicit) {
+  var _result, typeList, index, length, type, style;
+
+  typeList = explicit ? state.explicitTypes : state.implicitTypes;
+
+  for (index = 0, length = typeList.length; index < length; index += 1) {
+    type = typeList[index];
+
+    if ((type.instanceOf  || type.predicate) &&
+        (!type.instanceOf || (('object' === typeof object) && (object instanceof type.instanceOf))) &&
+        (!type.predicate  || type.predicate(object))) {
+
+      state.tag = explicit ? type.tag : '?';
+
+      if (type.represent) {
+        style = state.styleMap[type.tag] || type.defaultStyle;
+
+        if ('[object Function]' === _toString.call(type.represent)) {
+          _result = type.represent(object, style);
+        } else if (_hasOwnProperty.call(type.represent, style)) {
+          _result = type.represent[style](object, style);
+        } else {
+          throw new YAMLException('!<' + type.tag + '> tag resolver accepts not "' + style + '" style');
+        }
+
+        state.dump = _result;
+      }
+
+      return true;
+    }
+  }
+
+  return false;
+}
+
+// Serializes `object` and writes it to global `result`.
+// Returns true on success, or false on invalid object.
+//
+function writeNode(state, level, object, block, compact) {
+  state.tag = null;
+  state.dump = object;
+
+  if (!detectType(state, object, false)) {
+    detectType(state, object, true);
+  }
+
+  var type = _toString.call(state.dump);
+
+  if (block) {
+    block = (0 > state.flowLevel || state.flowLevel > level);
+  }
+
+  if ((null !== state.tag && '?' !== state.tag) || (2 !== state.indent && level > 0)) {
+    compact = false;
+  }
+
+  var objectOrArray = '[object Object]' === type || '[object Array]' === type,
+      duplicateIndex,
+      duplicate;
+
+  if (objectOrArray) {
+    duplicateIndex = state.duplicates.indexOf(object);
+    duplicate = duplicateIndex !== -1;
+  }
+
+  if (duplicate && state.usedDuplicates[duplicateIndex]) {
+    state.dump = '*ref_' + duplicateIndex;
+  } else {
+    if (objectOrArray && duplicate && !state.usedDuplicates[duplicateIndex]) {
+      state.usedDuplicates[duplicateIndex] = true;
+    }
+    if ('[object Object]' === type) {
+      if (block && (0 !== Object.keys(state.dump).length)) {
+        writeBlockMapping(state, level, state.dump, compact);
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + (0 === level ? '\n' : '') + state.dump;
+        }
+      } else {
+        writeFlowMapping(state, level, state.dump);
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
+        }
+      }
+    } else if ('[object Array]' === type) {
+      if (block && (0 !== state.dump.length)) {
+        writeBlockSequence(state, level, state.dump, compact);
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + (0 === level ? '\n' : '') + state.dump;
+        }
+      } else {
+        writeFlowSequence(state, level, state.dump);
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
+        }
+      }
+    } else if ('[object String]' === type) {
+      if ('?' !== state.tag) {
+        writeScalar(state, state.dump, level);
+      }
+    } else {
+      if (state.skipInvalid) {
+        return false;
+      }
+      throw new YAMLException('unacceptable kind of an object to dump ' + type);
+    }
+
+    if (null !== state.tag && '?' !== state.tag) {
+      state.dump = '!<' + state.tag + '> ' + state.dump;
+    }
+  }
+
+  return true;
+}
+
+function getDuplicateReferences(object, state) {
+  var objects = [],
+      duplicatesIndexes = [],
+      index,
+      length;
+
+  inspectNode(object, objects, duplicatesIndexes);
+
+  for (index = 0, length = duplicatesIndexes.length; index < length; index += 1) {
+    state.duplicates.push(objects[duplicatesIndexes[index]]);
+  }
+  state.usedDuplicates = new Array(length);
+}
+
+function inspectNode(object, objects, duplicatesIndexes) {
+  var type = _toString.call(object),
+      objectKeyList,
+      index,
+      length;
+
+  if (null !== object && 'object' === typeof object) {
+    index = objects.indexOf(object);
+    if (-1 !== index) {
+      if (-1 === duplicatesIndexes.indexOf(index)) {
+        duplicatesIndexes.push(index);
+      }
+    } else {
+      objects.push(object);
+
+      if (Array.isArray(object)) {
+        for (index = 0, length = object.length; index < length; index += 1) {
+          inspectNode(object[index], objects, duplicatesIndexes);
+        }
+      } else {
+        objectKeyList = Object.keys(object);
+
+        for (index = 0, length = objectKeyList.length; index < length; index += 1) {
+          inspectNode(object[objectKeyList[index]], objects, duplicatesIndexes);
+        }
+      }
+    }
+  }
+}
+
+function dump(input, options) {
+  options = options || {};
+
+  var state = new State(options);
+
+  getDuplicateReferences(input, state);
+
+  if (writeNode(state, 0, input, true, true)) {
+    return state.dump + '\n';
+  }
+  return '';
+}
+
+function safeDump(input, options) {
+  return dump(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options));
+}
+
+module.exports.dump     = dump;
+module.exports.safeDump = safeDump;
diff --git a/tools/eslint/node_modules/js-yaml/lib/js-yaml/exception.js b/tools/eslint/node_modules/js-yaml/lib/js-yaml/exception.js
new file mode 100644
index 0000000000..479ba88791
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/lib/js-yaml/exception.js
@@ -0,0 +1,25 @@
+'use strict';
+
+
+function YAMLException(reason, mark) {
+  this.name    = 'YAMLException';
+  this.reason  = reason;
+  this.mark    = mark;
+  this.message = this.toString(false);
+}
+
+
+YAMLException.prototype.toString = function toString(compact) {
+  var result;
+
+  result = 'JS-YAML: ' + (this.reason || '(unknown reason)');
+
+  if (!compact && this.mark) {
+    result += ' ' + this.mark.toString();
+  }
+
+  return result;
+};
+
+
+module.exports = YAMLException;
diff --git a/tools/eslint/node_modules/js-yaml/lib/js-yaml/loader.js b/tools/eslint/node_modules/js-yaml/lib/js-yaml/loader.js
new file mode 100644
index 0000000000..af1b99b352
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/lib/js-yaml/loader.js
@@ -0,0 +1,1586 @@
+'use strict';
+
+/*eslint-disable max-len,no-use-before-define*/
+
+var common              = require('./common');
+var YAMLException       = require('./exception');
+var Mark                = require('./mark');
+var DEFAULT_SAFE_SCHEMA = require('./schema/default_safe');
+var DEFAULT_FULL_SCHEMA = require('./schema/default_full');
+
+
+var _hasOwnProperty = Object.prototype.hasOwnProperty;
+
+
+var CONTEXT_FLOW_IN   = 1;
+var CONTEXT_FLOW_OUT  = 2;
+var CONTEXT_BLOCK_IN  = 3;
+var CONTEXT_BLOCK_OUT = 4;
+
+
+var CHOMPING_CLIP  = 1;
+var CHOMPING_STRIP = 2;
+var CHOMPING_KEEP  = 3;
+
+
+var PATTERN_NON_PRINTABLE         = /[\x00-\x08\x0B\x0C\x0E-\x1F\x7F-\x84\x86-\x9F\uD800-\uDFFF\uFFFE\uFFFF]/;
+var PATTERN_NON_ASCII_LINE_BREAKS = /[\x85\u2028\u2029]/;
+var PATTERN_FLOW_INDICATORS       = /[,\[\]\{\}]/;
+var PATTERN_TAG_HANDLE            = /^(?:!|!!|![a-z\-]+!)$/i;
+var PATTERN_TAG_URI               = /^(?:!|[^,\[\]\{\}])(?:%[0-9a-f]{2}|[0-9a-z\-#;\/\?:@&=\+\$,_\.!~\*'\(\)\[\]])*$/i;
+
+
+function is_EOL(c) {
+  return (c === 0x0A/* LF */) || (c === 0x0D/* CR */);
+}
+
+function is_WHITE_SPACE(c) {
+  return (c === 0x09/* Tab */) || (c === 0x20/* Space */);
+}
+
+function is_WS_OR_EOL(c) {
+  return (c === 0x09/* Tab */) ||
+         (c === 0x20/* Space */) ||
+         (c === 0x0A/* LF */) ||
+         (c === 0x0D/* CR */);
+}
+
+function is_FLOW_INDICATOR(c) {
+  return 0x2C/* , */ === c ||
+         0x5B/* [ */ === c ||
+         0x5D/* ] */ === c ||
+         0x7B/* { */ === c ||
+         0x7D/* } */ === c;
+}
+
+function fromHexCode(c) {
+  var lc;
+
+  if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) {
+    return c - 0x30;
+  }
+
+  /*eslint-disable no-bitwise*/
+  lc = c | 0x20;
+
+  if ((0x61/* a */ <= lc) && (lc <= 0x66/* f */)) {
+    return lc - 0x61 + 10;
+  }
+
+  return -1;
+}
+
+function escapedHexLen(c) {
+  if (c === 0x78/* x */) { return 2; }
+  if (c === 0x75/* u */) { return 4; }
+  if (c === 0x55/* U */) { return 8; }
+  return 0;
+}
+
+function fromDecimalCode(c) {
+  if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) {
+    return c - 0x30;
+  }
+
+  return -1;
+}
+
+function simpleEscapeSequence(c) {
+  return (c === 0x30/* 0 */) ? '\x00' :
+        (c === 0x61/* a */) ? '\x07' :
+        (c === 0x62/* b */) ? '\x08' :
+        (c === 0x74/* t */) ? '\x09' :
+        (c === 0x09/* Tab */) ? '\x09' :
+        (c === 0x6E/* n */) ? '\x0A' :
+        (c === 0x76/* v */) ? '\x0B' :
+        (c === 0x66/* f */) ? '\x0C' :
+        (c === 0x72/* r */) ? '\x0D' :
+        (c === 0x65/* e */) ? '\x1B' :
+        (c === 0x20/* Space */) ? ' ' :
+        (c === 0x22/* " */) ? '\x22' :
+        (c === 0x2F/* / */) ? '/' :
+        (c === 0x5C/* \ */) ? '\x5C' :
+        (c === 0x4E/* N */) ? '\x85' :
+        (c === 0x5F/* _ */) ? '\xA0' :
+        (c === 0x4C/* L */) ? '\u2028' :
+        (c === 0x50/* P */) ? '\u2029' : '';
+}
+
+function charFromCodepoint(c) {
+  if (c <= 0xFFFF) {
+    return String.fromCharCode(c);
+  }
+  // Encode UTF-16 surrogate pair
+  // https://en.wikipedia.org/wiki/UTF-16#Code_points_U.2B010000_to_U.2B10FFFF
+  return String.fromCharCode(((c - 0x010000) >> 10) + 0xD800,
+                             ((c - 0x010000) & 0x03FF) + 0xDC00);
+}
+
+var simpleEscapeCheck = new Array(256); // integer, for fast access
+var simpleEscapeMap = new Array(256);
+for (var i = 0; i < 256; i++) {
+  simpleEscapeCheck[i] = simpleEscapeSequence(i) ? 1 : 0;
+  simpleEscapeMap[i] = simpleEscapeSequence(i);
+}
+
+
+function State(input, options) {
+  this.input = input;
+
+  this.filename  = options['filename']  || null;
+  this.schema    = options['schema']    || DEFAULT_FULL_SCHEMA;
+  this.onWarning = options['onWarning'] || null;
+  this.legacy    = options['legacy']    || false;
+
+  this.implicitTypes = this.schema.compiledImplicit;
+  this.typeMap       = this.schema.compiledTypeMap;
+
+  this.length     = input.length;
+  this.position   = 0;
+  this.line       = 0;
+  this.lineStart  = 0;
+  this.lineIndent = 0;
+
+  this.documents = [];
+
+  /*
+  this.version;
+  this.checkLineBreaks;
+  this.tagMap;
+  this.anchorMap;
+  this.tag;
+  this.anchor;
+  this.kind;
+  this.result;*/
+
+}
+
+
+function generateError(state, message) {
+  return new YAMLException(
+    message,
+    new Mark(state.filename, state.input, state.position, state.line, (state.position - state.lineStart)));
+}
+
+function throwError(state, message) {
+  throw generateError(state, message);
+}
+
+function throwWarning(state, message) {
+  var error = generateError(state, message);
+
+  if (state.onWarning) {
+    state.onWarning.call(null, error);
+  } else {
+    throw error;
+  }
+}
+
+
+var directiveHandlers = {
+
+  YAML: function handleYamlDirective(state, name, args) {
+
+      var match, major, minor;
+
+      if (null !== state.version) {
+        throwError(state, 'duplication of %YAML directive');
+      }
+
+      if (1 !== args.length) {
+        throwError(state, 'YAML directive accepts exactly one argument');
+      }
+
+      match = /^([0-9]+)\.([0-9]+)$/.exec(args[0]);
+
+      if (null === match) {
+        throwError(state, 'ill-formed argument of the YAML directive');
+      }
+
+      major = parseInt(match[1], 10);
+      minor = parseInt(match[2], 10);
+
+      if (1 !== major) {
+        throwError(state, 'unacceptable YAML version of the document');
+      }
+
+      state.version = args[0];
+      state.checkLineBreaks = (minor < 2);
+
+      if (1 !== minor && 2 !== minor) {
+        throwWarning(state, 'unsupported YAML version of the document');
+      }
+    },
+
+  TAG: function handleTagDirective(state, name, args) {
+
+      var handle, prefix;
+
+      if (2 !== args.length) {
+        throwError(state, 'TAG directive accepts exactly two arguments');
+      }
+
+      handle = args[0];
+      prefix = args[1];
+
+      if (!PATTERN_TAG_HANDLE.test(handle)) {
+        throwError(state, 'ill-formed tag handle (first argument) of the TAG directive');
+      }
+
+      if (_hasOwnProperty.call(state.tagMap, handle)) {
+        throwError(state, 'there is a previously declared suffix for "' + handle + '" tag handle');
+      }
+
+      if (!PATTERN_TAG_URI.test(prefix)) {
+        throwError(state, 'ill-formed tag prefix (second argument) of the TAG directive');
+      }
+
+      state.tagMap[handle] = prefix;
+    }
+};
+
+
+function captureSegment(state, start, end, checkJson) {
+  var _position, _length, _character, _result;
+
+  if (start < end) {
+    _result = state.input.slice(start, end);
+
+    if (checkJson) {
+      for (_position = 0, _length = _result.length;
+           _position < _length;
+           _position += 1) {
+        _character = _result.charCodeAt(_position);
+        if (!(0x09 === _character ||
+              0x20 <= _character && _character <= 0x10FFFF)) {
+          throwError(state, 'expected valid JSON character');
+        }
+      }
+    }
+
+    state.result += _result;
+  }
+}
+
+function mergeMappings(state, destination, source) {
+  var sourceKeys, key, index, quantity;
+
+  if (!common.isObject(source)) {
+    throwError(state, 'cannot merge mappings; the provided source object is unacceptable');
+  }
+
+  sourceKeys = Object.keys(source);
+
+  for (index = 0, quantity = sourceKeys.length; index < quantity; index += 1) {
+    key = sourceKeys[index];
+
+    if (!_hasOwnProperty.call(destination, key)) {
+      destination[key] = source[key];
+    }
+  }
+}
+
+function storeMappingPair(state, _result, keyTag, keyNode, valueNode) {
+  var index, quantity;
+
+  keyNode = String(keyNode);
+
+  if (null === _result) {
+    _result = {};
+  }
+
+  if ('tag:yaml.org,2002:merge' === keyTag) {
+    if (Array.isArray(valueNode)) {
+      for (index = 0, quantity = valueNode.length; index < quantity; index += 1) {
+        mergeMappings(state, _result, valueNode[index]);
+      }
+    } else {
+      mergeMappings(state, _result, valueNode);
+    }
+  } else {
+    _result[keyNode] = valueNode;
+  }
+
+  return _result;
+}
+
+function readLineBreak(state) {
+  var ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (0x0A/* LF */ === ch) {
+    state.position++;
+  } else if (0x0D/* CR */ === ch) {
+    state.position++;
+    if (0x0A/* LF */ === state.input.charCodeAt(state.position)) {
+      state.position++;
+    }
+  } else {
+    throwError(state, 'a line break is expected');
+  }
+
+  state.line += 1;
+  state.lineStart = state.position;
+}
+
+function skipSeparationSpace(state, allowComments, checkIndent) {
+  var lineBreaks = 0,
+      ch = state.input.charCodeAt(state.position);
+
+  while (0 !== ch) {
+    while (is_WHITE_SPACE(ch)) {
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    if (allowComments && 0x23/* # */ === ch) {
+      do {
+        ch = state.input.charCodeAt(++state.position);
+      } while (ch !== 0x0A/* LF */ && ch !== 0x0D/* CR */ && 0 !== ch);
+    }
+
+    if (is_EOL(ch)) {
+      readLineBreak(state);
+
+      ch = state.input.charCodeAt(state.position);
+      lineBreaks++;
+      state.lineIndent = 0;
+
+      while (0x20/* Space */ === ch) {
+        state.lineIndent++;
+        ch = state.input.charCodeAt(++state.position);
+      }
+    } else {
+      break;
+    }
+  }
+
+  if (-1 !== checkIndent && 0 !== lineBreaks && state.lineIndent < checkIndent) {
+    throwWarning(state, 'deficient indentation');
+  }
+
+  return lineBreaks;
+}
+
+function testDocumentSeparator(state) {
+  var _position = state.position,
+      ch;
+
+  ch = state.input.charCodeAt(_position);
+
+  // Condition state.position === state.lineStart is tested
+  // in parent on each call, for efficiency. No needs to test here again.
+  if ((0x2D/* - */ === ch || 0x2E/* . */ === ch) &&
+      state.input.charCodeAt(_position + 1) === ch &&
+      state.input.charCodeAt(_position + 2) === ch) {
+
+    _position += 3;
+
+    ch = state.input.charCodeAt(_position);
+
+    if (ch === 0 || is_WS_OR_EOL(ch)) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+function writeFoldedLines(state, count) {
+  if (1 === count) {
+    state.result += ' ';
+  } else if (count > 1) {
+    state.result += common.repeat('\n', count - 1);
+  }
+}
+
+
+function readPlainScalar(state, nodeIndent, withinFlowCollection) {
+  var preceding,
+      following,
+      captureStart,
+      captureEnd,
+      hasPendingContent,
+      _line,
+      _lineStart,
+      _lineIndent,
+      _kind = state.kind,
+      _result = state.result,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (is_WS_OR_EOL(ch)             ||
+      is_FLOW_INDICATOR(ch)        ||
+      0x23/* # */           === ch ||
+      0x26/* & */           === ch ||
+      0x2A/* * */           === ch ||
+      0x21/* ! */           === ch ||
+      0x7C/* | */           === ch ||
+      0x3E/* > */           === ch ||
+      0x27/* ' */           === ch ||
+      0x22/* " */           === ch ||
+      0x25/* % */           === ch ||
+      0x40/* @ */           === ch ||
+      0x60/* ` */           === ch) {
+    return false;
+  }
+
+  if (0x3F/* ? */ === ch || 0x2D/* - */ === ch) {
+    following = state.input.charCodeAt(state.position + 1);
+
+    if (is_WS_OR_EOL(following) ||
+        withinFlowCollection && is_FLOW_INDICATOR(following)) {
+      return false;
+    }
+  }
+
+  state.kind = 'scalar';
+  state.result = '';
+  captureStart = captureEnd = state.position;
+  hasPendingContent = false;
+
+  while (0 !== ch) {
+    if (0x3A/* : */ === ch) {
+      following = state.input.charCodeAt(state.position + 1);
+
+      if (is_WS_OR_EOL(following) ||
+          withinFlowCollection && is_FLOW_INDICATOR(following)) {
+        break;
+      }
+
+    } else if (0x23/* # */ === ch) {
+      preceding = state.input.charCodeAt(state.position - 1);
+
+      if (is_WS_OR_EOL(preceding)) {
+        break;
+      }
+
+    } else if ((state.position === state.lineStart && testDocumentSeparator(state)) ||
+               withinFlowCollection && is_FLOW_INDICATOR(ch)) {
+      break;
+
+    } else if (is_EOL(ch)) {
+      _line = state.line;
+      _lineStart = state.lineStart;
+      _lineIndent = state.lineIndent;
+      skipSeparationSpace(state, false, -1);
+
+      if (state.lineIndent >= nodeIndent) {
+        hasPendingContent = true;
+        ch = state.input.charCodeAt(state.position);
+        continue;
+      } else {
+        state.position = captureEnd;
+        state.line = _line;
+        state.lineStart = _lineStart;
+        state.lineIndent = _lineIndent;
+        break;
+      }
+    }
+
+    if (hasPendingContent) {
+      captureSegment(state, captureStart, captureEnd, false);
+      writeFoldedLines(state, state.line - _line);
+      captureStart = captureEnd = state.position;
+      hasPendingContent = false;
+    }
+
+    if (!is_WHITE_SPACE(ch)) {
+      captureEnd = state.position + 1;
+    }
+
+    ch = state.input.charCodeAt(++state.position);
+  }
+
+  captureSegment(state, captureStart, captureEnd, false);
+
+  if (state.result) {
+    return true;
+  }
+
+  state.kind = _kind;
+  state.result = _result;
+  return false;
+}
+
+function readSingleQuotedScalar(state, nodeIndent) {
+  var ch,
+      captureStart, captureEnd;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (0x27/* ' */ !== ch) {
+    return false;
+  }
+
+  state.kind = 'scalar';
+  state.result = '';
+  state.position++;
+  captureStart = captureEnd = state.position;
+
+  while (0 !== (ch = state.input.charCodeAt(state.position))) {
+    if (0x27/* ' */ === ch) {
+      captureSegment(state, captureStart, state.position, true);
+      ch = state.input.charCodeAt(++state.position);
+
+      if (0x27/* ' */ === ch) {
+        captureStart = captureEnd = state.position;
+        state.position++;
+      } else {
+        return true;
+      }
+
+    } else if (is_EOL(ch)) {
+      captureSegment(state, captureStart, captureEnd, true);
+      writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
+      captureStart = captureEnd = state.position;
+
+    } else if (state.position === state.lineStart && testDocumentSeparator(state)) {
+      throwError(state, 'unexpected end of the document within a single quoted scalar');
+
+    } else {
+      state.position++;
+      captureEnd = state.position;
+    }
+  }
+
+  throwError(state, 'unexpected end of the stream within a single quoted scalar');
+}
+
+function readDoubleQuotedScalar(state, nodeIndent) {
+  var captureStart,
+      captureEnd,
+      hexLength,
+      hexResult,
+      tmp, tmpEsc,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (0x22/* " */ !== ch) {
+    return false;
+  }
+
+  state.kind = 'scalar';
+  state.result = '';
+  state.position++;
+  captureStart = captureEnd = state.position;
+
+  while (0 !== (ch = state.input.charCodeAt(state.position))) {
+    if (0x22/* " */ === ch) {
+      captureSegment(state, captureStart, state.position, true);
+      state.position++;
+      return true;
+
+    } else if (0x5C/* \ */ === ch) {
+      captureSegment(state, captureStart, state.position, true);
+      ch = state.input.charCodeAt(++state.position);
+
+      if (is_EOL(ch)) {
+        skipSeparationSpace(state, false, nodeIndent);
+
+        // TODO: rework to inline fn with no type cast?
+      } else if (ch < 256 && simpleEscapeCheck[ch]) {
+        state.result += simpleEscapeMap[ch];
+        state.position++;
+
+      } else if ((tmp = escapedHexLen(ch)) > 0) {
+        hexLength = tmp;
+        hexResult = 0;
+
+        for (; hexLength > 0; hexLength--) {
+          ch = state.input.charCodeAt(++state.position);
+
+          if ((tmp = fromHexCode(ch)) >= 0) {
+            hexResult = (hexResult << 4) + tmp;
+
+          } else {
+            throwError(state, 'expected hexadecimal character');
+          }
+        }
+
+        state.result += charFromCodepoint(hexResult);
+
+        state.position++;
+
+      } else {
+        throwError(state, 'unknown escape sequence');
+      }
+
+      captureStart = captureEnd = state.position;
+
+    } else if (is_EOL(ch)) {
+      captureSegment(state, captureStart, captureEnd, true);
+      writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
+      captureStart = captureEnd = state.position;
+
+    } else if (state.position === state.lineStart && testDocumentSeparator(state)) {
+      throwError(state, 'unexpected end of the document within a double quoted scalar');
+
+    } else {
+      state.position++;
+      captureEnd = state.position;
+    }
+  }
+
+  throwError(state, 'unexpected end of the stream within a double quoted scalar');
+}
+
+function readFlowCollection(state, nodeIndent) {
+  var readNext = true,
+      _line,
+      _tag     = state.tag,
+      _result,
+      _anchor  = state.anchor,
+      following,
+      terminator,
+      isPair,
+      isExplicitPair,
+      isMapping,
+      keyNode,
+      keyTag,
+      valueNode,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch === 0x5B/* [ */) {
+    terminator = 0x5D;/* ] */
+    isMapping = false;
+    _result = [];
+  } else if (ch === 0x7B/* { */) {
+    terminator = 0x7D;/* } */
+    isMapping = true;
+    _result = {};
+  } else {
+    return false;
+  }
+
+  if (null !== state.anchor) {
+    state.anchorMap[state.anchor] = _result;
+  }
+
+  ch = state.input.charCodeAt(++state.position);
+
+  while (0 !== ch) {
+    skipSeparationSpace(state, true, nodeIndent);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if (ch === terminator) {
+      state.position++;
+      state.tag = _tag;
+      state.anchor = _anchor;
+      state.kind = isMapping ? 'mapping' : 'sequence';
+      state.result = _result;
+      return true;
+    } else if (!readNext) {
+      throwError(state, 'missed comma between flow collection entries');
+    }
+
+    keyTag = keyNode = valueNode = null;
+    isPair = isExplicitPair = false;
+
+    if (0x3F/* ? */ === ch) {
+      following = state.input.charCodeAt(state.position + 1);
+
+      if (is_WS_OR_EOL(following)) {
+        isPair = isExplicitPair = true;
+        state.position++;
+        skipSeparationSpace(state, true, nodeIndent);
+      }
+    }
+
+    _line = state.line;
+    composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
+    keyTag = state.tag;
+    keyNode = state.result;
+    skipSeparationSpace(state, true, nodeIndent);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if ((isExplicitPair || state.line === _line) && 0x3A/* : */ === ch) {
+      isPair = true;
+      ch = state.input.charCodeAt(++state.position);
+      skipSeparationSpace(state, true, nodeIndent);
+      composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
+      valueNode = state.result;
+    }
+
+    if (isMapping) {
+      storeMappingPair(state, _result, keyTag, keyNode, valueNode);
+    } else if (isPair) {
+      _result.push(storeMappingPair(state, null, keyTag, keyNode, valueNode));
+    } else {
+      _result.push(keyNode);
+    }
+
+    skipSeparationSpace(state, true, nodeIndent);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if (0x2C/* , */ === ch) {
+      readNext = true;
+      ch = state.input.charCodeAt(++state.position);
+    } else {
+      readNext = false;
+    }
+  }
+
+  throwError(state, 'unexpected end of the stream within a flow collection');
+}
+
+function readBlockScalar(state, nodeIndent) {
+  var captureStart,
+      folding,
+      chomping       = CHOMPING_CLIP,
+      detectedIndent = false,
+      textIndent     = nodeIndent,
+      emptyLines     = 0,
+      atMoreIndented = false,
+      tmp,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch === 0x7C/* | */) {
+    folding = false;
+  } else if (ch === 0x3E/* > */) {
+    folding = true;
+  } else {
+    return false;
+  }
+
+  state.kind = 'scalar';
+  state.result = '';
+
+  while (0 !== ch) {
+    ch = state.input.charCodeAt(++state.position);
+
+    if (0x2B/* + */ === ch || 0x2D/* - */ === ch) {
+      if (CHOMPING_CLIP === chomping) {
+        chomping = (0x2B/* + */ === ch) ? CHOMPING_KEEP : CHOMPING_STRIP;
+      } else {
+        throwError(state, 'repeat of a chomping mode identifier');
+      }
+
+    } else if ((tmp = fromDecimalCode(ch)) >= 0) {
+      if (tmp === 0) {
+        throwError(state, 'bad explicit indentation width of a block scalar; it cannot be less than one');
+      } else if (!detectedIndent) {
+        textIndent = nodeIndent + tmp - 1;
+        detectedIndent = true;
+      } else {
+        throwError(state, 'repeat of an indentation width identifier');
+      }
+
+    } else {
+      break;
+    }
+  }
+
+  if (is_WHITE_SPACE(ch)) {
+    do { ch = state.input.charCodeAt(++state.position); }
+    while (is_WHITE_SPACE(ch));
+
+    if (0x23/* # */ === ch) {
+      do { ch = state.input.charCodeAt(++state.position); }
+      while (!is_EOL(ch) && (0 !== ch));
+    }
+  }
+
+  while (0 !== ch) {
+    readLineBreak(state);
+    state.lineIndent = 0;
+
+    ch = state.input.charCodeAt(state.position);
+
+    while ((!detectedIndent || state.lineIndent < textIndent) &&
+           (0x20/* Space */ === ch)) {
+      state.lineIndent++;
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    if (!detectedIndent && state.lineIndent > textIndent) {
+      textIndent = state.lineIndent;
+    }
+
+    if (is_EOL(ch)) {
+      emptyLines++;
+      continue;
+    }
+
+    // End of the scalar.
+    if (state.lineIndent < textIndent) {
+
+      // Perform the chomping.
+      if (chomping === CHOMPING_KEEP) {
+        state.result += common.repeat('\n', emptyLines);
+      } else if (chomping === CHOMPING_CLIP) {
+        if (detectedIndent) { // i.e. only if the scalar is not empty.
+          state.result += '\n';
+        }
+      }
+
+      // Break this `while` cycle and go to the funciton's epilogue.
+      break;
+    }
+
+    // Folded style: use fancy rules to handle line breaks.
+    if (folding) {
+
+      // Lines starting with white space characters (more-indented lines) are not folded.
+      if (is_WHITE_SPACE(ch)) {
+        atMoreIndented = true;
+        state.result += common.repeat('\n', emptyLines + 1);
+
+      // End of more-indented block.
+      } else if (atMoreIndented) {
+        atMoreIndented = false;
+        state.result += common.repeat('\n', emptyLines + 1);
+
+      // Just one line break - perceive as the same line.
+      } else if (0 === emptyLines) {
+        if (detectedIndent) { // i.e. only if we have already read some scalar content.
+          state.result += ' ';
+        }
+
+      // Several line breaks - perceive as different lines.
+      } else {
+        state.result += common.repeat('\n', emptyLines);
+      }
+
+    // Literal style: just add exact number of line breaks between content lines.
+    } else if (detectedIndent) {
+      // If current line isn't the first one - count line break from the last content line.
+      state.result += common.repeat('\n', emptyLines + 1);
+    } else {
+      // In case of the first content line - count only empty lines.
+    }
+
+    detectedIndent = true;
+    emptyLines = 0;
+    captureStart = state.position;
+
+    while (!is_EOL(ch) && (0 !== ch)) {
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    captureSegment(state, captureStart, state.position, false);
+  }
+
+  return true;
+}
+
+function readBlockSequence(state, nodeIndent) {
+  var _line,
+      _tag      = state.tag,
+      _anchor   = state.anchor,
+      _result   = [],
+      following,
+      detected  = false,
+      ch;
+
+  if (null !== state.anchor) {
+    state.anchorMap[state.anchor] = _result;
+  }
+
+  ch = state.input.charCodeAt(state.position);
+
+  while (0 !== ch) {
+
+    if (0x2D/* - */ !== ch) {
+      break;
+    }
+
+    following = state.input.charCodeAt(state.position + 1);
+
+    if (!is_WS_OR_EOL(following)) {
+      break;
+    }
+
+    detected = true;
+    state.position++;
+
+    if (skipSeparationSpace(state, true, -1)) {
+      if (state.lineIndent <= nodeIndent) {
+        _result.push(null);
+        ch = state.input.charCodeAt(state.position);
+        continue;
+      }
+    }
+
+    _line = state.line;
+    composeNode(state, nodeIndent, CONTEXT_BLOCK_IN, false, true);
+    _result.push(state.result);
+    skipSeparationSpace(state, true, -1);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if ((state.line === _line || state.lineIndent > nodeIndent) && (0 !== ch)) {
+      throwError(state, 'bad indentation of a sequence entry');
+    } else if (state.lineIndent < nodeIndent) {
+      break;
+    }
+  }
+
+  if (detected) {
+    state.tag = _tag;
+    state.anchor = _anchor;
+    state.kind = 'sequence';
+    state.result = _result;
+    return true;
+  }
+  return false;
+}
+
+function readBlockMapping(state, nodeIndent, flowIndent) {
+  var following,
+      allowCompact,
+      _line,
+      _tag          = state.tag,
+      _anchor       = state.anchor,
+      _result       = {},
+      keyTag        = null,
+      keyNode       = null,
+      valueNode     = null,
+      atExplicitKey = false,
+      detected      = false,
+      ch;
+
+  if (null !== state.anchor) {
+    state.anchorMap[state.anchor] = _result;
+  }
+
+  ch = state.input.charCodeAt(state.position);
+
+  while (0 !== ch) {
+    following = state.input.charCodeAt(state.position + 1);
+    _line = state.line; // Save the current line.
+
+    //
+    // Explicit notation case. There are two separate blocks:
+    // first for the key (denoted by "?") and second for the value (denoted by ":")
+    //
+    if ((0x3F/* ? */ === ch || 0x3A/* : */  === ch) && is_WS_OR_EOL(following)) {
+
+      if (0x3F/* ? */ === ch) {
+        if (atExplicitKey) {
+          storeMappingPair(state, _result, keyTag, keyNode, null);
+          keyTag = keyNode = valueNode = null;
+        }
+
+        detected = true;
+        atExplicitKey = true;
+        allowCompact = true;
+
+      } else if (atExplicitKey) {
+        // i.e. 0x3A/* : */ === character after the explicit key.
+        atExplicitKey = false;
+        allowCompact = true;
+
+      } else {
+        throwError(state, 'incomplete explicit mapping pair; a key node is missed');
+      }
+
+      state.position += 1;
+      ch = following;
+
+    //
+    // Implicit notation case. Flow-style node as the key first, then ":", and the value.
+    //
+    } else if (composeNode(state, flowIndent, CONTEXT_FLOW_OUT, false, true)) {
+
+      if (state.line === _line) {
+        ch = state.input.charCodeAt(state.position);
+
+        while (is_WHITE_SPACE(ch)) {
+          ch = state.input.charCodeAt(++state.position);
+        }
+
+        if (0x3A/* : */ === ch) {
+          ch = state.input.charCodeAt(++state.position);
+
+          if (!is_WS_OR_EOL(ch)) {
+            throwError(state, 'a whitespace character is expected after the key-value separator within a block mapping');
+          }
+
+          if (atExplicitKey) {
+            storeMappingPair(state, _result, keyTag, keyNode, null);
+            keyTag = keyNode = valueNode = null;
+          }
+
+          detected = true;
+          atExplicitKey = false;
+          allowCompact = false;
+          keyTag = state.tag;
+          keyNode = state.result;
+
+        } else if (detected) {
+          throwError(state, 'can not read an implicit mapping pair; a colon is missed');
+
+        } else {
+          state.tag = _tag;
+          state.anchor = _anchor;
+          return true; // Keep the result of `composeNode`.
+        }
+
+      } else if (detected) {
+        throwError(state, 'can not read a block mapping entry; a multiline key may not be an implicit key');
+
+      } else {
+        state.tag = _tag;
+        state.anchor = _anchor;
+        return true; // Keep the result of `composeNode`.
+      }
+
+    } else {
+      break; // Reading is done. Go to the epilogue.
+    }
+
+    //
+    // Common reading code for both explicit and implicit notations.
+    //
+    if (state.line === _line || state.lineIndent > nodeIndent) {
+      if (composeNode(state, nodeIndent, CONTEXT_BLOCK_OUT, true, allowCompact)) {
+        if (atExplicitKey) {
+          keyNode = state.result;
+        } else {
+          valueNode = state.result;
+        }
+      }
+
+      if (!atExplicitKey) {
+        storeMappingPair(state, _result, keyTag, keyNode, valueNode);
+        keyTag = keyNode = valueNode = null;
+      }
+
+      skipSeparationSpace(state, true, -1);
+      ch = state.input.charCodeAt(state.position);
+    }
+
+    if (state.lineIndent > nodeIndent && (0 !== ch)) {
+      throwError(state, 'bad indentation of a mapping entry');
+    } else if (state.lineIndent < nodeIndent) {
+      break;
+    }
+  }
+
+  //
+  // Epilogue.
+  //
+
+  // Special case: last mapping's node contains only the key in explicit notation.
+  if (atExplicitKey) {
+    storeMappingPair(state, _result, keyTag, keyNode, null);
+  }
+
+  // Expose the resulting mapping.
+  if (detected) {
+    state.tag = _tag;
+    state.anchor = _anchor;
+    state.kind = 'mapping';
+    state.result = _result;
+  }
+
+  return detected;
+}
+
+function readTagProperty(state) {
+  var _position,
+      isVerbatim = false,
+      isNamed    = false,
+      tagHandle,
+      tagName,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (0x21/* ! */ !== ch) {
+    return false;
+  }
+
+  if (null !== state.tag) {
+    throwError(state, 'duplication of a tag property');
+  }
+
+  ch = state.input.charCodeAt(++state.position);
+
+  if (0x3C/* < */ === ch) {
+    isVerbatim = true;
+    ch = state.input.charCodeAt(++state.position);
+
+  } else if (0x21/* ! */ === ch) {
+    isNamed = true;
+    tagHandle = '!!';
+    ch = state.input.charCodeAt(++state.position);
+
+  } else {
+    tagHandle = '!';
+  }
+
+  _position = state.position;
+
+  if (isVerbatim) {
+    do { ch = state.input.charCodeAt(++state.position); }
+    while (0 !== ch && 0x3E/* > */ !== ch);
+
+    if (state.position < state.length) {
+      tagName = state.input.slice(_position, state.position);
+      ch = state.input.charCodeAt(++state.position);
+    } else {
+      throwError(state, 'unexpected end of the stream within a verbatim tag');
+    }
+  } else {
+    while (0 !== ch && !is_WS_OR_EOL(ch)) {
+
+      if (0x21/* ! */ === ch) {
+        if (!isNamed) {
+          tagHandle = state.input.slice(_position - 1, state.position + 1);
+
+          if (!PATTERN_TAG_HANDLE.test(tagHandle)) {
+            throwError(state, 'named tag handle cannot contain such characters');
+          }
+
+          isNamed = true;
+          _position = state.position + 1;
+        } else {
+          throwError(state, 'tag suffix cannot contain exclamation marks');
+        }
+      }
+
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    tagName = state.input.slice(_position, state.position);
+
+    if (PATTERN_FLOW_INDICATORS.test(tagName)) {
+      throwError(state, 'tag suffix cannot contain flow indicator characters');
+    }
+  }
+
+  if (tagName && !PATTERN_TAG_URI.test(tagName)) {
+    throwError(state, 'tag name cannot contain such characters: ' + tagName);
+  }
+
+  if (isVerbatim) {
+    state.tag = tagName;
+
+  } else if (_hasOwnProperty.call(state.tagMap, tagHandle)) {
+    state.tag = state.tagMap[tagHandle] + tagName;
+
+  } else if ('!' === tagHandle) {
+    state.tag = '!' + tagName;
+
+  } else if ('!!' === tagHandle) {
+    state.tag = 'tag:yaml.org,2002:' + tagName;
+
+  } else {
+    throwError(state, 'undeclared tag handle "' + tagHandle + '"');
+  }
+
+  return true;
+}
+
+function readAnchorProperty(state) {
+  var _position,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (0x26/* & */ !== ch) {
+    return false;
+  }
+
+  if (null !== state.anchor) {
+    throwError(state, 'duplication of an anchor property');
+  }
+
+  ch = state.input.charCodeAt(++state.position);
+  _position = state.position;
+
+  while (0 !== ch && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
+    ch = state.input.charCodeAt(++state.position);
+  }
+
+  if (state.position === _position) {
+    throwError(state, 'name of an anchor node must contain at least one character');
+  }
+
+  state.anchor = state.input.slice(_position, state.position);
+  return true;
+}
+
+function readAlias(state) {
+  var _position, alias,
+      len = state.length,
+      input = state.input,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (0x2A/* * */ !== ch) {
+    return false;
+  }
+
+  ch = state.input.charCodeAt(++state.position);
+  _position = state.position;
+
+  while (0 !== ch && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
+    ch = state.input.charCodeAt(++state.position);
+  }
+
+  if (state.position === _position) {
+    throwError(state, 'name of an alias node must contain at least one character');
+  }
+
+  alias = state.input.slice(_position, state.position);
+
+  if (!state.anchorMap.hasOwnProperty(alias)) {
+    throwError(state, 'unidentified alias "' + alias + '"');
+  }
+
+  state.result = state.anchorMap[alias];
+  skipSeparationSpace(state, true, -1);
+  return true;
+}
+
+function composeNode(state, parentIndent, nodeContext, allowToSeek, allowCompact) {
+  var allowBlockStyles,
+      allowBlockScalars,
+      allowBlockCollections,
+      indentStatus = 1, // 1: this>parent, 0: this=parent, -1: this<parent
+      atNewLine  = false,
+      hasContent = false,
+      typeIndex,
+      typeQuantity,
+      type,
+      flowIndent,
+      blockIndent,
+      _result;
+
+  state.tag    = null;
+  state.anchor = null;
+  state.kind   = null;
+  state.result = null;
+
+  allowBlockStyles = allowBlockScalars = allowBlockCollections =
+    CONTEXT_BLOCK_OUT === nodeContext ||
+    CONTEXT_BLOCK_IN  === nodeContext;
+
+  if (allowToSeek) {
+    if (skipSeparationSpace(state, true, -1)) {
+      atNewLine = true;
+
+      if (state.lineIndent > parentIndent) {
+        indentStatus = 1;
+      } else if (state.lineIndent === parentIndent) {
+        indentStatus = 0;
+      } else if (state.lineIndent < parentIndent) {
+        indentStatus = -1;
+      }
+    }
+  }
+
+  if (1 === indentStatus) {
+    while (readTagProperty(state) || readAnchorProperty(state)) {
+      if (skipSeparationSpace(state, true, -1)) {
+        atNewLine = true;
+        allowBlockCollections = allowBlockStyles;
+
+        if (state.lineIndent > parentIndent) {
+          indentStatus = 1;
+        } else if (state.lineIndent === parentIndent) {
+          indentStatus = 0;
+        } else if (state.lineIndent < parentIndent) {
+          indentStatus = -1;
+        }
+      } else {
+        allowBlockCollections = false;
+      }
+    }
+  }
+
+  if (allowBlockCollections) {
+    allowBlockCollections = atNewLine || allowCompact;
+  }
+
+  if (1 === indentStatus || CONTEXT_BLOCK_OUT === nodeContext) {
+    if (CONTEXT_FLOW_IN === nodeContext || CONTEXT_FLOW_OUT === nodeContext) {
+      flowIndent = parentIndent;
+    } else {
+      flowIndent = parentIndent + 1;
+    }
+
+    blockIndent = state.position - state.lineStart;
+
+    if (1 === indentStatus) {
+      if (allowBlockCollections &&
+          (readBlockSequence(state, blockIndent) ||
+           readBlockMapping(state, blockIndent, flowIndent)) ||
+          readFlowCollection(state, flowIndent)) {
+        hasContent = true;
+      } else {
+        if ((allowBlockScalars && readBlockScalar(state, flowIndent)) ||
+            readSingleQuotedScalar(state, flowIndent) ||
+            readDoubleQuotedScalar(state, flowIndent)) {
+          hasContent = true;
+
+        } else if (readAlias(state)) {
+          hasContent = true;
+
+          if (null !== state.tag || null !== state.anchor) {
+            throwError(state, 'alias node should not have any properties');
+          }
+
+        } else if (readPlainScalar(state, flowIndent, CONTEXT_FLOW_IN === nodeContext)) {
+          hasContent = true;
+
+          if (null === state.tag) {
+            state.tag = '?';
+          }
+        }
+
+        if (null !== state.anchor) {
+          state.anchorMap[state.anchor] = state.result;
+        }
+      }
+    } else if (0 === indentStatus) {
+      // Special case: block sequences are allowed to have same indentation level as the parent.
+      // http://www.yaml.org/spec/1.2/spec.html#id2799784
+      hasContent = allowBlockCollections && readBlockSequence(state, blockIndent);
+    }
+  }
+
+  if (null !== state.tag && '!' !== state.tag) {
+    if ('?' === state.tag) {
+      for (typeIndex = 0, typeQuantity = state.implicitTypes.length;
+           typeIndex < typeQuantity;
+           typeIndex += 1) {
+        type = state.implicitTypes[typeIndex];
+
+        // Implicit resolving is not allowed for non-scalar types, and '?'
+        // non-specific tag is only assigned to plain scalars. So, it isn't
+        // needed to check for 'kind' conformity.
+
+        if (type.resolve(state.result)) { // `state.result` updated in resolver if matched
+          state.result = type.construct(state.result);
+          state.tag = type.tag;
+          if (null !== state.anchor) {
+            state.anchorMap[state.anchor] = state.result;
+          }
+          break;
+        }
+      }
+    } else if (_hasOwnProperty.call(state.typeMap, state.tag)) {
+      type = state.typeMap[state.tag];
+
+      if (null !== state.result && type.kind !== state.kind) {
+        throwError(state, 'unacceptable node kind for !<' + state.tag + '> tag; it should be "' + type.kind + '", not "' + state.kind + '"');
+      }
+
+      if (!type.resolve(state.result)) { // `state.result` updated in resolver if matched
+        throwError(state, 'cannot resolve a node with !<' + state.tag + '> explicit tag');
+      } else {
+        state.result = type.construct(state.result);
+        if (null !== state.anchor) {
+          state.anchorMap[state.anchor] = state.result;
+        }
+      }
+    } else {
+      throwWarning(state, 'unknown tag !<' + state.tag + '>');
+    }
+  }
+
+  return null !== state.tag || null !== state.anchor || hasContent;
+}
+
+function readDocument(state) {
+  var documentStart = state.position,
+      _position,
+      directiveName,
+      directiveArgs,
+      hasDirectives = false,
+      ch;
+
+  state.version = null;
+  state.checkLineBreaks = state.legacy;
+  state.tagMap = {};
+  state.anchorMap = {};
+
+  while (0 !== (ch = state.input.charCodeAt(state.position))) {
+    skipSeparationSpace(state, true, -1);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if (state.lineIndent > 0 || 0x25/* % */ !== ch) {
+      break;
+    }
+
+    hasDirectives = true;
+    ch = state.input.charCodeAt(++state.position);
+    _position = state.position;
+
+    while (0 !== ch && !is_WS_OR_EOL(ch)) {
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    directiveName = state.input.slice(_position, state.position);
+    directiveArgs = [];
+
+    if (directiveName.length < 1) {
+      throwError(state, 'directive name must not be less than one character in length');
+    }
+
+    while (0 !== ch) {
+      while (is_WHITE_SPACE(ch)) {
+        ch = state.input.charCodeAt(++state.position);
+      }
+
+      if (0x23/* # */ === ch) {
+        do { ch = state.input.charCodeAt(++state.position); }
+        while (0 !== ch && !is_EOL(ch));
+        break;
+      }
+
+      if (is_EOL(ch)) {
+        break;
+      }
+
+      _position = state.position;
+
+      while (0 !== ch && !is_WS_OR_EOL(ch)) {
+        ch = state.input.charCodeAt(++state.position);
+      }
+
+      directiveArgs.push(state.input.slice(_position, state.position));
+    }
+
+    if (0 !== ch) {
+      readLineBreak(state);
+    }
+
+    if (_hasOwnProperty.call(directiveHandlers, directiveName)) {
+      directiveHandlers[directiveName](state, directiveName, directiveArgs);
+    } else {
+      throwWarning(state, 'unknown document directive "' + directiveName + '"');
+    }
+  }
+
+  skipSeparationSpace(state, true, -1);
+
+  if (0 === state.lineIndent &&
+      0x2D/* - */ === state.input.charCodeAt(state.position) &&
+      0x2D/* - */ === state.input.charCodeAt(state.position + 1) &&
+      0x2D/* - */ === state.input.charCodeAt(state.position + 2)) {
+    state.position += 3;
+    skipSeparationSpace(state, true, -1);
+
+  } else if (hasDirectives) {
+    throwError(state, 'directives end mark is expected');
+  }
+
+  composeNode(state, state.lineIndent - 1, CONTEXT_BLOCK_OUT, false, true);
+  skipSeparationSpace(state, true, -1);
+
+  if (state.checkLineBreaks &&
+      PATTERN_NON_ASCII_LINE_BREAKS.test(state.input.slice(documentStart, state.position))) {
+    throwWarning(state, 'non-ASCII line breaks are interpreted as content');
+  }
+
+  state.documents.push(state.result);
+
+  if (state.position === state.lineStart && testDocumentSeparator(state)) {
+
+    if (0x2E/* . */ === state.input.charCodeAt(state.position)) {
+      state.position += 3;
+      skipSeparationSpace(state, true, -1);
+    }
+    return;
+  }
+
+  if (state.position < (state.length - 1)) {
+    throwError(state, 'end of the stream or a document separator is expected');
+  } else {
+    return;
+  }
+}
+
+
+function loadDocuments(input, options) {
+  input = String(input);
+  options = options || {};
+
+  if (input.length !== 0) {
+
+    // Add tailing `\n` if not exists
+    if (0x0A/* LF */ !== input.charCodeAt(input.length - 1) &&
+        0x0D/* CR */ !== input.charCodeAt(input.length - 1)) {
+      input += '\n';
+    }
+
+    // Strip BOM
+    if (input.charCodeAt(0) === 0xFEFF) {
+      input = input.slice(1);
+    }
+  }
+
+  var state = new State(input, options);
+
+  if (PATTERN_NON_PRINTABLE.test(state.input)) {
+    throwError(state, 'the stream contains non-printable characters');
+  }
+
+  // Use 0 as string terminator. That significantly simplifies bounds check.
+  state.input += '\0';
+
+  while (0x20/* Space */ === state.input.charCodeAt(state.position)) {
+    state.lineIndent += 1;
+    state.position += 1;
+  }
+
+  while (state.position < (state.length - 1)) {
+    readDocument(state);
+  }
+
+  return state.documents;
+}
+
+
+function loadAll(input, iterator, options) {
+  var documents = loadDocuments(input, options), index, length;
+
+  for (index = 0, length = documents.length; index < length; index += 1) {
+    iterator(documents[index]);
+  }
+}
+
+
+function load(input, options) {
+  var documents = loadDocuments(input, options), index, length;
+
+  if (0 === documents.length) {
+    /*eslint-disable no-undefined*/
+    return undefined;
+  } else if (1 === documents.length) {
+    return documents[0];
+  }
+  throw new YAMLException('expected a single document in the stream, but found more');
+}
+
+
+function safeLoadAll(input, output, options) {
+  loadAll(input, output, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options));
+}
+
+
+function safeLoad(input, options) {
+  return load(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options));
+}
+
+
+module.exports.loadAll     = loadAll;
+module.exports.load        = load;
+module.exports.safeLoadAll = safeLoadAll;
+module.exports.safeLoad    = safeLoad;
diff --git a/tools/eslint/node_modules/js-yaml/lib/js-yaml/mark.js b/tools/eslint/node_modules/js-yaml/lib/js-yaml/mark.js
new file mode 100644
index 0000000000..bfe279ba52
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/lib/js-yaml/mark.js
@@ -0,0 +1,78 @@
+'use strict';
+
+
+var common = require('./common');
+
+
+function Mark(name, buffer, position, line, column) {
+  this.name     = name;
+  this.buffer   = buffer;
+  this.position = position;
+  this.line     = line;
+  this.column   = column;
+}
+
+
+Mark.prototype.getSnippet = function getSnippet(indent, maxLength) {
+  var head, start, tail, end, snippet;
+
+  if (!this.buffer) {
+    return null;
+  }
+
+  indent = indent || 4;
+  maxLength = maxLength || 75;
+
+  head = '';
+  start = this.position;
+
+  while (start > 0 && -1 === '\x00\r\n\x85\u2028\u2029'.indexOf(this.buffer.charAt(start - 1))) {
+    start -= 1;
+    if (this.position - start > (maxLength / 2 - 1)) {
+      head = ' ... ';
+      start += 5;
+      break;
+    }
+  }
+
+  tail = '';
+  end = this.position;
+
+  while (end < this.buffer.length && -1 === '\x00\r\n\x85\u2028\u2029'.indexOf(this.buffer.charAt(end))) {
+    end += 1;
+    if (end - this.position > (maxLength / 2 - 1)) {
+      tail = ' ... ';
+      end -= 5;
+      break;
+    }
+  }
+
+  snippet = this.buffer.slice(start, end);
+
+  return common.repeat(' ', indent) + head + snippet + tail + '\n' +
+         common.repeat(' ', indent + this.position - start + head.length) + '^';
+};
+
+
+Mark.prototype.toString = function toString(compact) {
+  var snippet, where = '';
+
+  if (this.name) {
+    where += 'in "' + this.name + '" ';
+  }
+
+  where += 'at line ' + (this.line + 1) + ', column ' + (this.column + 1);
+
+  if (!compact) {
+    snippet = this.getSnippet();
+
+    if (snippet) {
+      where += ':\n' + snippet;
+    }
+  }
+
+  return where;
+};
+
+
+module.exports = Mark;
diff --git a/tools/eslint/node_modules/js-yaml/lib/js-yaml/schema.js b/tools/eslint/node_modules/js-yaml/lib/js-yaml/schema.js
new file mode 100644
index 0000000000..984e2904f3
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/lib/js-yaml/schema.js
@@ -0,0 +1,104 @@
+'use strict';
+
+/*eslint-disable max-len*/
+
+var common        = require('./common');
+var YAMLException = require('./exception');
+var Type          = require('./type');
+
+
+function compileList(schema, name, result) {
+  var exclude = [];
+
+  schema.include.forEach(function (includedSchema) {
+    result = compileList(includedSchema, name, result);
+  });
+
+  schema[name].forEach(function (currentType) {
+    result.forEach(function (previousType, previousIndex) {
+      if (previousType.tag === currentType.tag) {
+        exclude.push(previousIndex);
+      }
+    });
+
+    result.push(currentType);
+  });
+
+  return result.filter(function (type, index) {
+    return -1 === exclude.indexOf(index);
+  });
+}
+
+
+function compileMap(/* lists... */) {
+  var result = {}, index, length;
+
+  function collectType(type) {
+    result[type.tag] = type;
+  }
+
+  for (index = 0, length = arguments.length; index < length; index += 1) {
+    arguments[index].forEach(collectType);
+  }
+
+  return result;
+}
+
+
+function Schema(definition) {
+  this.include  = definition.include  || [];
+  this.implicit = definition.implicit || [];
+  this.explicit = definition.explicit || [];
+
+  this.implicit.forEach(function (type) {
+    if (type.loadKind && 'scalar' !== type.loadKind) {
+      throw new YAMLException('There is a non-scalar type in the implicit list of a schema. Implicit resolving of such types is not supported.');
+    }
+  });
+
+  this.compiledImplicit = compileList(this, 'implicit', []);
+  this.compiledExplicit = compileList(this, 'explicit', []);
+  this.compiledTypeMap  = compileMap(this.compiledImplicit, this.compiledExplicit);
+}
+
+
+Schema.DEFAULT = null;
+
+
+Schema.create = function createSchema() {
+  var schemas, types;
+
+  switch (arguments.length) {
+  case 1:
+    schemas = Schema.DEFAULT;
+    types = arguments[0];
+    break;
+
+  case 2:
+    schemas = arguments[0];
+    types = arguments[1];
+    break;
+
+  default:
+    throw new YAMLException('Wrong number of arguments for Schema.create function');
+  }
+
+  schemas = common.toArray(schemas);
+  types = common.toArray(types);
+
+  if (!schemas.every(function (schema) { return schema instanceof Schema; })) {
+    throw new YAMLException('Specified list of super schemas (or a single Schema object) contains a non-Schema object.');
+  }
+
+  if (!types.every(function (type) { return type instanceof Type; })) {
+    throw new YAMLException('Specified list of YAML types (or a single Type object) contains a non-Type object.');
+  }
+
+  return new Schema({
+    include: schemas,
+    explicit: types
+  });
+};
+
+
+module.exports = Schema;
diff --git a/tools/eslint/node_modules/js-yaml/lib/js-yaml/schema/core.js b/tools/eslint/node_modules/js-yaml/lib/js-yaml/schema/core.js
new file mode 100644
index 0000000000..206daab56c
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/lib/js-yaml/schema/core.js
@@ -0,0 +1,18 @@
+// Standard YAML's Core schema.
+// http://www.yaml.org/spec/1.2/spec.html#id2804923
+//
+// NOTE: JS-YAML does not support schema-specific tag resolution restrictions.
+// So, Core schema has no distinctions from JSON schema is JS-YAML.
+
+
+'use strict';
+
+
+var Schema = require('../schema');
+
+
+module.exports = new Schema({
+  include: [
+    require('./json')
+  ]
+});
diff --git a/tools/eslint/node_modules/js-yaml/lib/js-yaml/schema/default_full.js b/tools/eslint/node_modules/js-yaml/lib/js-yaml/schema/default_full.js
new file mode 100644
index 0000000000..a55ef42acc
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/lib/js-yaml/schema/default_full.js
@@ -0,0 +1,25 @@
+// JS-YAML's default schema for `load` function.
+// It is not described in the YAML specification.
+//
+// This schema is based on JS-YAML's default safe schema and includes
+// JavaScript-specific types: !!js/undefined, !!js/regexp and !!js/function.
+//
+// Also this schema is used as default base schema at `Schema.create` function.
+
+
+'use strict';
+
+
+var Schema = require('../schema');
+
+
+module.exports = Schema.DEFAULT = new Schema({
+  include: [
+    require('./default_safe')
+  ],
+  explicit: [
+    require('../type/js/undefined'),
+    require('../type/js/regexp'),
+    require('../type/js/function')
+  ]
+});
diff --git a/tools/eslint/node_modules/js-yaml/lib/js-yaml/schema/default_safe.js b/tools/eslint/node_modules/js-yaml/lib/js-yaml/schema/default_safe.js
new file mode 100644
index 0000000000..11d89bbfbb
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/lib/js-yaml/schema/default_safe.js
@@ -0,0 +1,28 @@
+// JS-YAML's default schema for `safeLoad` function.
+// It is not described in the YAML specification.
+//
+// This schema is based on standard YAML's Core schema and includes most of
+// extra types described at YAML tag repository. (http://yaml.org/type/)
+
+
+'use strict';
+
+
+var Schema = require('../schema');
+
+
+module.exports = new Schema({
+  include: [
+    require('./core')
+  ],
+  implicit: [
+    require('../type/timestamp'),
+    require('../type/merge')
+  ],
+  explicit: [
+    require('../type/binary'),
+    require('../type/omap'),
+    require('../type/pairs'),
+    require('../type/set')
+  ]
+});
diff --git a/tools/eslint/node_modules/js-yaml/lib/js-yaml/schema/failsafe.js b/tools/eslint/node_modules/js-yaml/lib/js-yaml/schema/failsafe.js
new file mode 100644
index 0000000000..b7a33eb7a1
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/lib/js-yaml/schema/failsafe.js
@@ -0,0 +1,17 @@
+// Standard YAML's Failsafe schema.
+// http://www.yaml.org/spec/1.2/spec.html#id2802346
+
+
+'use strict';
+
+
+var Schema = require('../schema');
+
+
+module.exports = new Schema({
+  explicit: [
+    require('../type/str'),
+    require('../type/seq'),
+    require('../type/map')
+  ]
+});
diff --git a/tools/eslint/node_modules/js-yaml/lib/js-yaml/schema/json.js b/tools/eslint/node_modules/js-yaml/lib/js-yaml/schema/json.js
new file mode 100644
index 0000000000..5be3dbf805
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/lib/js-yaml/schema/json.js
@@ -0,0 +1,25 @@
+// Standard YAML's JSON schema.
+// http://www.yaml.org/spec/1.2/spec.html#id2803231
+//
+// NOTE: JS-YAML does not support schema-specific tag resolution restrictions.
+// So, this schema is not such strict as defined in the YAML specification.
+// It allows numbers in binary notaion, use `Null` and `NULL` as `null`, etc.
+
+
+'use strict';
+
+
+var Schema = require('../schema');
+
+
+module.exports = new Schema({
+  include: [
+    require('./failsafe')
+  ],
+  implicit: [
+    require('../type/null'),
+    require('../type/bool'),
+    require('../type/int'),
+    require('../type/float')
+  ]
+});
diff --git a/tools/eslint/node_modules/js-yaml/lib/js-yaml/type.js b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type.js
new file mode 100644
index 0000000000..5e3176cebe
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type.js
@@ -0,0 +1,61 @@
+'use strict';
+
+var YAMLException = require('./exception');
+
+var TYPE_CONSTRUCTOR_OPTIONS = [
+  'kind',
+  'resolve',
+  'construct',
+  'instanceOf',
+  'predicate',
+  'represent',
+  'defaultStyle',
+  'styleAliases'
+];
+
+var YAML_NODE_KINDS = [
+  'scalar',
+  'sequence',
+  'mapping'
+];
+
+function compileStyleAliases(map) {
+  var result = {};
+
+  if (null !== map) {
+    Object.keys(map).forEach(function (style) {
+      map[style].forEach(function (alias) {
+        result[String(alias)] = style;
+      });
+    });
+  }
+
+  return result;
+}
+
+function Type(tag, options) {
+  options = options || {};
+
+  Object.keys(options).forEach(function (name) {
+    if (-1 === TYPE_CONSTRUCTOR_OPTIONS.indexOf(name)) {
+      throw new YAMLException('Unknown option "' + name + '" is met in definition of "' + tag + '" YAML type.');
+    }
+  });
+
+  // TODO: Add tag format check.
+  this.tag          = tag;
+  this.kind         = options['kind']         || null;
+  this.resolve      = options['resolve']      || function () { return true; };
+  this.construct    = options['construct']    || function (data) { return data; };
+  this.instanceOf   = options['instanceOf']   || null;
+  this.predicate    = options['predicate']    || null;
+  this.represent    = options['represent']    || null;
+  this.defaultStyle = options['defaultStyle'] || null;
+  this.styleAliases = compileStyleAliases(options['styleAliases'] || null);
+
+  if (-1 === YAML_NODE_KINDS.indexOf(this.kind)) {
+    throw new YAMLException('Unknown kind "' + this.kind + '" is specified for "' + tag + '" YAML type.');
+  }
+}
+
+module.exports = Type;
diff --git a/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/binary.js b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/binary.js
new file mode 100644
index 0000000000..122155c75b
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/binary.js
@@ -0,0 +1,134 @@
+'use strict';
+
+/*eslint-disable no-bitwise*/
+
+// A trick for browserified version.
+// Since we make browserifier to ignore `buffer` module, NodeBuffer will be undefined
+var NodeBuffer = require('buffer').Buffer;
+var Type       = require('../type');
+
+
+// [ 64, 65, 66 ] -> [ padding, CR, LF ]
+var BASE64_MAP = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=\n\r';
+
+
+function resolveYamlBinary(data) {
+  if (null === data) {
+    return false;
+  }
+
+  var code, idx, bitlen = 0, len = 0, max = data.length, map = BASE64_MAP;
+
+  // Convert one by one.
+  for (idx = 0; idx < max; idx++) {
+    code = map.indexOf(data.charAt(idx));
+
+    // Skip CR/LF
+    if (code > 64) { continue; }
+
+    // Fail on illegal characters
+    if (code < 0) { return false; }
+
+    bitlen += 6;
+  }
+
+  // If there are any bits left, source was corrupted
+  return (bitlen % 8) === 0;
+}
+
+function constructYamlBinary(data) {
+  var code, idx, tailbits,
+      input = data.replace(/[\r\n=]/g, ''), // remove CR/LF & padding to simplify scan
+      max = input.length,
+      map = BASE64_MAP,
+      bits = 0,
+      result = [];
+
+  // Collect by 6*4 bits (3 bytes)
+
+  for (idx = 0; idx < max; idx++) {
+    if ((idx % 4 === 0) && idx) {
+      result.push((bits >> 16) & 0xFF);
+      result.push((bits >> 8) & 0xFF);
+      result.push(bits & 0xFF);
+    }
+
+    bits = (bits << 6) | map.indexOf(input.charAt(idx));
+  }
+
+  // Dump tail
+
+  tailbits = (max % 4) * 6;
+
+  if (tailbits === 0) {
+    result.push((bits >> 16) & 0xFF);
+    result.push((bits >> 8) & 0xFF);
+    result.push(bits & 0xFF);
+  } else if (tailbits === 18) {
+    result.push((bits >> 10) & 0xFF);
+    result.push((bits >> 2) & 0xFF);
+  } else if (tailbits === 12) {
+    result.push((bits >> 4) & 0xFF);
+  }
+
+  // Wrap into Buffer for NodeJS and leave Array for browser
+  if (NodeBuffer) {
+    return new NodeBuffer(result);
+  }
+
+  return result;
+}
+
+function representYamlBinary(object /*, style*/) {
+  var result = '', bits = 0, idx, tail,
+      max = object.length,
+      map = BASE64_MAP;
+
+  // Convert every three bytes to 4 ASCII characters.
+
+  for (idx = 0; idx < max; idx++) {
+    if ((idx % 3 === 0) && idx) {
+      result += map[(bits >> 18) & 0x3F];
+      result += map[(bits >> 12) & 0x3F];
+      result += map[(bits >> 6) & 0x3F];
+      result += map[bits & 0x3F];
+    }
+
+    bits = (bits << 8) + object[idx];
+  }
+
+  // Dump tail
+
+  tail = max % 3;
+
+  if (tail === 0) {
+    result += map[(bits >> 18) & 0x3F];
+    result += map[(bits >> 12) & 0x3F];
+    result += map[(bits >> 6) & 0x3F];
+    result += map[bits & 0x3F];
+  } else if (tail === 2) {
+    result += map[(bits >> 10) & 0x3F];
+    result += map[(bits >> 4) & 0x3F];
+    result += map[(bits << 2) & 0x3F];
+    result += map[64];
+  } else if (tail === 1) {
+    result += map[(bits >> 2) & 0x3F];
+    result += map[(bits << 4) & 0x3F];
+    result += map[64];
+    result += map[64];
+  }
+
+  return result;
+}
+
+function isBinary(object) {
+  return NodeBuffer && NodeBuffer.isBuffer(object);
+}
+
+module.exports = new Type('tag:yaml.org,2002:binary', {
+  kind: 'scalar',
+  resolve: resolveYamlBinary,
+  construct: constructYamlBinary,
+  predicate: isBinary,
+  represent: representYamlBinary
+});
diff --git a/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/bool.js b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/bool.js
new file mode 100644
index 0000000000..5c2a304d8a
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/bool.js
@@ -0,0 +1,37 @@
+'use strict';
+
+var Type = require('../type');
+
+function resolveYamlBoolean(data) {
+  if (null === data) {
+    return false;
+  }
+
+  var max = data.length;
+
+  return (max === 4 && (data === 'true' || data === 'True' || data === 'TRUE')) ||
+         (max === 5 && (data === 'false' || data === 'False' || data === 'FALSE'));
+}
+
+function constructYamlBoolean(data) {
+  return data === 'true' ||
+         data === 'True' ||
+         data === 'TRUE';
+}
+
+function isBoolean(object) {
+  return '[object Boolean]' === Object.prototype.toString.call(object);
+}
+
+module.exports = new Type('tag:yaml.org,2002:bool', {
+  kind: 'scalar',
+  resolve: resolveYamlBoolean,
+  construct: constructYamlBoolean,
+  predicate: isBoolean,
+  represent: {
+    lowercase: function (object) { return object ? 'true' : 'false'; },
+    uppercase: function (object) { return object ? 'TRUE' : 'FALSE'; },
+    camelcase: function (object) { return object ? 'True' : 'False'; }
+  },
+  defaultStyle: 'lowercase'
+});
diff --git a/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/float.js b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/float.js
new file mode 100644
index 0000000000..67c9c21f24
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/float.js
@@ -0,0 +1,108 @@
+'use strict';
+
+var common = require('../common');
+var Type   = require('../type');
+
+var YAML_FLOAT_PATTERN = new RegExp(
+  '^(?:[-+]?(?:[0-9][0-9_]*)\\.[0-9_]*(?:[eE][-+][0-9]+)?' +
+  '|\\.[0-9_]+(?:[eE][-+][0-9]+)?' +
+  '|[-+]?[0-9][0-9_]*(?::[0-5]?[0-9])+\\.[0-9_]*' +
+  '|[-+]?\\.(?:inf|Inf|INF)' +
+  '|\\.(?:nan|NaN|NAN))$');
+
+function resolveYamlFloat(data) {
+  if (null === data) {
+    return false;
+  }
+
+  var value, sign, base, digits;
+
+  if (!YAML_FLOAT_PATTERN.test(data)) {
+    return false;
+  }
+  return true;
+}
+
+function constructYamlFloat(data) {
+  var value, sign, base, digits;
+
+  value  = data.replace(/_/g, '').toLowerCase();
+  sign   = '-' === value[0] ? -1 : 1;
+  digits = [];
+
+  if (0 <= '+-'.indexOf(value[0])) {
+    value = value.slice(1);
+  }
+
+  if ('.inf' === value) {
+    return (1 === sign) ? Number.POSITIVE_INFINITY : Number.NEGATIVE_INFINITY;
+
+  } else if ('.nan' === value) {
+    return NaN;
+
+  } else if (0 <= value.indexOf(':')) {
+    value.split(':').forEach(function (v) {
+      digits.unshift(parseFloat(v, 10));
+    });
+
+    value = 0.0;
+    base = 1;
+
+    digits.forEach(function (d) {
+      value += d * base;
+      base *= 60;
+    });
+
+    return sign * value;
+
+  }
+  return sign * parseFloat(value, 10);
+}
+
+function representYamlFloat(object, style) {
+  if (isNaN(object)) {
+    switch (style) {
+    case 'lowercase':
+      return '.nan';
+    case 'uppercase':
+      return '.NAN';
+    case 'camelcase':
+      return '.NaN';
+    }
+  } else if (Number.POSITIVE_INFINITY === object) {
+    switch (style) {
+    case 'lowercase':
+      return '.inf';
+    case 'uppercase':
+      return '.INF';
+    case 'camelcase':
+      return '.Inf';
+    }
+  } else if (Number.NEGATIVE_INFINITY === object) {
+    switch (style) {
+    case 'lowercase':
+      return '-.inf';
+    case 'uppercase':
+      return '-.INF';
+    case 'camelcase':
+      return '-.Inf';
+    }
+  } else if (common.isNegativeZero(object)) {
+    return '-0.0';
+  }
+  return object.toString(10);
+}
+
+function isFloat(object) {
+  return ('[object Number]' === Object.prototype.toString.call(object)) &&
+         (0 !== object % 1 || common.isNegativeZero(object));
+}
+
+module.exports = new Type('tag:yaml.org,2002:float', {
+  kind: 'scalar',
+  resolve: resolveYamlFloat,
+  construct: constructYamlFloat,
+  predicate: isFloat,
+  represent: representYamlFloat,
+  defaultStyle: 'lowercase'
+});
diff --git a/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/int.js b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/int.js
new file mode 100644
index 0000000000..800f10608a
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/int.js
@@ -0,0 +1,183 @@
+'use strict';
+
+var common = require('../common');
+var Type   = require('../type');
+
+function isHexCode(c) {
+  return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) ||
+         ((0x41/* A */ <= c) && (c <= 0x46/* F */)) ||
+         ((0x61/* a */ <= c) && (c <= 0x66/* f */));
+}
+
+function isOctCode(c) {
+  return ((0x30/* 0 */ <= c) && (c <= 0x37/* 7 */));
+}
+
+function isDecCode(c) {
+  return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */));
+}
+
+function resolveYamlInteger(data) {
+  if (null === data) {
+    return false;
+  }
+
+  var max = data.length,
+      index = 0,
+      hasDigits = false,
+      ch;
+
+  if (!max) { return false; }
+
+  ch = data[index];
+
+  // sign
+  if (ch === '-' || ch === '+') {
+    ch = data[++index];
+  }
+
+  if (ch === '0') {
+    // 0
+    if (index + 1 === max) { return true; }
+    ch = data[++index];
+
+    // base 2, base 8, base 16
+
+    if (ch === 'b') {
+      // base 2
+      index++;
+
+      for (; index < max; index++) {
+        ch = data[index];
+        if (ch === '_') { continue; }
+        if (ch !== '0' && ch !== '1') {
+          return false;
+        }
+        hasDigits = true;
+      }
+      return hasDigits;
+    }
+
+
+    if (ch === 'x') {
+      // base 16
+      index++;
+
+      for (; index < max; index++) {
+        ch = data[index];
+        if (ch === '_') { continue; }
+        if (!isHexCode(data.charCodeAt(index))) {
+          return false;
+        }
+        hasDigits = true;
+      }
+      return hasDigits;
+    }
+
+    // base 8
+    for (; index < max; index++) {
+      ch = data[index];
+      if (ch === '_') { continue; }
+      if (!isOctCode(data.charCodeAt(index))) {
+        return false;
+      }
+      hasDigits = true;
+    }
+    return hasDigits;
+  }
+
+  // base 10 (except 0) or base 60
+
+  for (; index < max; index++) {
+    ch = data[index];
+    if (ch === '_') { continue; }
+    if (ch === ':') { break; }
+    if (!isDecCode(data.charCodeAt(index))) {
+      return false;
+    }
+    hasDigits = true;
+  }
+
+  if (!hasDigits) { return false; }
+
+  // if !base60 - done;
+  if (ch !== ':') { return true; }
+
+  // base60 almost not used, no needs to optimize
+  return /^(:[0-5]?[0-9])+$/.test(data.slice(index));
+}
+
+function constructYamlInteger(data) {
+  var value = data, sign = 1, ch, base, digits = [];
+
+  if (value.indexOf('_') !== -1) {
+    value = value.replace(/_/g, '');
+  }
+
+  ch = value[0];
+
+  if (ch === '-' || ch === '+') {
+    if (ch === '-') { sign = -1; }
+    value = value.slice(1);
+    ch = value[0];
+  }
+
+  if ('0' === value) {
+    return 0;
+  }
+
+  if (ch === '0') {
+    if (value[1] === 'b') {
+      return sign * parseInt(value.slice(2), 2);
+    }
+    if (value[1] === 'x') {
+      return sign * parseInt(value, 16);
+    }
+    return sign * parseInt(value, 8);
+
+  }
+
+  if (value.indexOf(':') !== -1) {
+    value.split(':').forEach(function (v) {
+      digits.unshift(parseInt(v, 10));
+    });
+
+    value = 0;
+    base = 1;
+
+    digits.forEach(function (d) {
+      value += (d * base);
+      base *= 60;
+    });
+
+    return sign * value;
+
+  }
+
+  return sign * parseInt(value, 10);
+}
+
+function isInteger(object) {
+  return ('[object Number]' === Object.prototype.toString.call(object)) &&
+         (0 === object % 1 && !common.isNegativeZero(object));
+}
+
+module.exports = new Type('tag:yaml.org,2002:int', {
+  kind: 'scalar',
+  resolve: resolveYamlInteger,
+  construct: constructYamlInteger,
+  predicate: isInteger,
+  represent: {
+    binary:      function (object) { return '0b' + object.toString(2); },
+    octal:       function (object) { return '0'  + object.toString(8); },
+    decimal:     function (object) { return        object.toString(10); },
+    hexadecimal: function (object) { return '0x' + object.toString(16).toUpperCase(); }
+  },
+  defaultStyle: 'decimal',
+  styleAliases: {
+    binary:      [ 2,  'bin' ],
+    octal:       [ 8,  'oct' ],
+    decimal:     [ 10, 'dec' ],
+    hexadecimal: [ 16, 'hex' ]
+  }
+});
diff --git a/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/js/function.js b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/js/function.js
new file mode 100644
index 0000000000..4061c43ad1
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/js/function.js
@@ -0,0 +1,86 @@
+'use strict';
+
+var esprima;
+
+// Browserified version does not have esprima
+//
+// 1. For node.js just require module as deps
+// 2. For browser try to require mudule via external AMD system.
+//    If not found - try to fallback to window.esprima. If not
+//    found too - then fail to parse.
+//
+try {
+  esprima = require('esprima');
+} catch (_) {
+  /*global window */
+  if (typeof window !== 'undefined') { esprima = window.esprima; }
+}
+
+var Type = require('../../type');
+
+function resolveJavascriptFunction(data) {
+  if (null === data) {
+    return false;
+  }
+
+  try {
+    var source = '(' + data + ')',
+        ast    = esprima.parse(source, { range: true }),
+        params = [],
+        body;
+
+    if ('Program'             !== ast.type         ||
+        1                     !== ast.body.length  ||
+        'ExpressionStatement' !== ast.body[0].type ||
+        'FunctionExpression'  !== ast.body[0].expression.type) {
+      return false;
+    }
+
+    return true;
+  } catch (err) {
+    return false;
+  }
+}
+
+function constructJavascriptFunction(data) {
+  /*jslint evil:true*/
+
+  var source = '(' + data + ')',
+      ast    = esprima.parse(source, { range: true }),
+      params = [],
+      body;
+
+  if ('Program'             !== ast.type         ||
+      1                     !== ast.body.length  ||
+      'ExpressionStatement' !== ast.body[0].type ||
+      'FunctionExpression'  !== ast.body[0].expression.type) {
+    throw new Error('Failed to resolve function');
+  }
+
+  ast.body[0].expression.params.forEach(function (param) {
+    params.push(param.name);
+  });
+
+  body = ast.body[0].expression.body.range;
+
+  // Esprima's ranges include the first '{' and the last '}' characters on
+  // function expressions. So cut them out.
+  /*eslint-disable no-new-func*/
+  return new Function(params, source.slice(body[0] + 1, body[1] - 1));
+}
+
+function representJavascriptFunction(object /*, style*/) {
+  return object.toString();
+}
+
+function isFunction(object) {
+  return '[object Function]' === Object.prototype.toString.call(object);
+}
+
+module.exports = new Type('tag:yaml.org,2002:js/function', {
+  kind: 'scalar',
+  resolve: resolveJavascriptFunction,
+  construct: constructJavascriptFunction,
+  predicate: isFunction,
+  represent: representJavascriptFunction
+});
diff --git a/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/js/regexp.js b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/js/regexp.js
new file mode 100644
index 0000000000..07ef5218ed
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/js/regexp.js
@@ -0,0 +1,84 @@
+'use strict';
+
+var Type = require('../../type');
+
+function resolveJavascriptRegExp(data) {
+  if (null === data) {
+    return false;
+  }
+
+  if (0 === data.length) {
+    return false;
+  }
+
+  var regexp = data,
+      tail   = /\/([gim]*)$/.exec(data),
+      modifiers = '';
+
+  // if regexp starts with '/' it can have modifiers and must be properly closed
+  // `/foo/gim` - modifiers tail can be maximum 3 chars
+  if ('/' === regexp[0]) {
+    if (tail) {
+      modifiers = tail[1];
+    }
+
+    if (modifiers.length > 3) { return false; }
+    // if expression starts with /, is should be properly terminated
+    if (regexp[regexp.length - modifiers.length - 1] !== '/') { return false; }
+
+    regexp = regexp.slice(1, regexp.length - modifiers.length - 1);
+  }
+
+  try {
+    var dummy = new RegExp(regexp, modifiers);
+    return true;
+  } catch (error) {
+    return false;
+  }
+}
+
+function constructJavascriptRegExp(data) {
+  var regexp = data,
+      tail   = /\/([gim]*)$/.exec(data),
+      modifiers = '';
+
+  // `/foo/gim` - tail can be maximum 4 chars
+  if ('/' === regexp[0]) {
+    if (tail) {
+      modifiers = tail[1];
+    }
+    regexp = regexp.slice(1, regexp.length - modifiers.length - 1);
+  }
+
+  return new RegExp(regexp, modifiers);
+}
+
+function representJavascriptRegExp(object /*, style*/) {
+  var result = '/' + object.source + '/';
+
+  if (object.global) {
+    result += 'g';
+  }
+
+  if (object.multiline) {
+    result += 'm';
+  }
+
+  if (object.ignoreCase) {
+    result += 'i';
+  }
+
+  return result;
+}
+
+function isRegExp(object) {
+  return '[object RegExp]' === Object.prototype.toString.call(object);
+}
+
+module.exports = new Type('tag:yaml.org,2002:js/regexp', {
+  kind: 'scalar',
+  resolve: resolveJavascriptRegExp,
+  construct: constructJavascriptRegExp,
+  predicate: isRegExp,
+  represent: representJavascriptRegExp
+});
diff --git a/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/js/undefined.js b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/js/undefined.js
new file mode 100644
index 0000000000..562753c2b5
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/js/undefined.js
@@ -0,0 +1,28 @@
+'use strict';
+
+var Type = require('../../type');
+
+function resolveJavascriptUndefined() {
+  return true;
+}
+
+function constructJavascriptUndefined() {
+  /*eslint-disable no-undefined*/
+  return undefined;
+}
+
+function representJavascriptUndefined() {
+  return '';
+}
+
+function isUndefined(object) {
+  return 'undefined' === typeof object;
+}
+
+module.exports = new Type('tag:yaml.org,2002:js/undefined', {
+  kind: 'scalar',
+  resolve: resolveJavascriptUndefined,
+  construct: constructJavascriptUndefined,
+  predicate: isUndefined,
+  represent: representJavascriptUndefined
+});
diff --git a/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/map.js b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/map.js
new file mode 100644
index 0000000000..dab9838c25
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/map.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var Type = require('../type');
+
+module.exports = new Type('tag:yaml.org,2002:map', {
+  kind: 'mapping',
+  construct: function (data) { return null !== data ? data : {}; }
+});
diff --git a/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/merge.js b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/merge.js
new file mode 100644
index 0000000000..29fa382707
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/merge.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var Type = require('../type');
+
+function resolveYamlMerge(data) {
+  return '<<' === data || null === data;
+}
+
+module.exports = new Type('tag:yaml.org,2002:merge', {
+  kind: 'scalar',
+  resolve: resolveYamlMerge
+});
diff --git a/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/null.js b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/null.js
new file mode 100644
index 0000000000..3474055698
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/null.js
@@ -0,0 +1,36 @@
+'use strict';
+
+var Type = require('../type');
+
+function resolveYamlNull(data) {
+  if (null === data) {
+    return true;
+  }
+
+  var max = data.length;
+
+  return (max === 1 && data === '~') ||
+         (max === 4 && (data === 'null' || data === 'Null' || data === 'NULL'));
+}
+
+function constructYamlNull() {
+  return null;
+}
+
+function isNull(object) {
+  return null === object;
+}
+
+module.exports = new Type('tag:yaml.org,2002:null', {
+  kind: 'scalar',
+  resolve: resolveYamlNull,
+  construct: constructYamlNull,
+  predicate: isNull,
+  represent: {
+    canonical: function () { return '~';    },
+    lowercase: function () { return 'null'; },
+    uppercase: function () { return 'NULL'; },
+    camelcase: function () { return 'Null'; }
+  },
+  defaultStyle: 'lowercase'
+});
diff --git a/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/omap.js b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/omap.js
new file mode 100644
index 0000000000..f956459a0d
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/omap.js
@@ -0,0 +1,56 @@
+'use strict';
+
+var Type = require('../type');
+
+var _hasOwnProperty = Object.prototype.hasOwnProperty;
+var _toString       = Object.prototype.toString;
+
+function resolveYamlOmap(data) {
+  if (null === data) {
+    return true;
+  }
+
+  var objectKeys = [], index, length, pair, pairKey, pairHasKey,
+      object = data;
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    pair = object[index];
+    pairHasKey = false;
+
+    if ('[object Object]' !== _toString.call(pair)) {
+      return false;
+    }
+
+    for (pairKey in pair) {
+      if (_hasOwnProperty.call(pair, pairKey)) {
+        if (!pairHasKey) {
+          pairHasKey = true;
+        } else {
+          return false;
+        }
+      }
+    }
+
+    if (!pairHasKey) {
+      return false;
+    }
+
+    if (-1 === objectKeys.indexOf(pairKey)) {
+      objectKeys.push(pairKey);
+    } else {
+      return false;
+    }
+  }
+
+  return true;
+}
+
+function constructYamlOmap(data) {
+  return null !== data ? data : [];
+}
+
+module.exports = new Type('tag:yaml.org,2002:omap', {
+  kind: 'sequence',
+  resolve: resolveYamlOmap,
+  construct: constructYamlOmap
+});
diff --git a/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/pairs.js b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/pairs.js
new file mode 100644
index 0000000000..02a0af6bc1
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/pairs.js
@@ -0,0 +1,61 @@
+'use strict';
+
+var Type = require('../type');
+
+var _toString = Object.prototype.toString;
+
+function resolveYamlPairs(data) {
+  if (null === data) {
+    return true;
+  }
+
+  var index, length, pair, keys, result,
+      object = data;
+
+  result = new Array(object.length);
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    pair = object[index];
+
+    if ('[object Object]' !== _toString.call(pair)) {
+      return false;
+    }
+
+    keys = Object.keys(pair);
+
+    if (1 !== keys.length) {
+      return false;
+    }
+
+    result[index] = [ keys[0], pair[keys[0]] ];
+  }
+
+  return true;
+}
+
+function constructYamlPairs(data) {
+  if (null === data) {
+    return [];
+  }
+
+  var index, length, pair, keys, result,
+      object = data;
+
+  result = new Array(object.length);
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    pair = object[index];
+
+    keys = Object.keys(pair);
+
+    result[index] = [ keys[0], pair[keys[0]] ];
+  }
+
+  return result;
+}
+
+module.exports = new Type('tag:yaml.org,2002:pairs', {
+  kind: 'sequence',
+  resolve: resolveYamlPairs,
+  construct: constructYamlPairs
+});
diff --git a/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/seq.js b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/seq.js
new file mode 100644
index 0000000000..5b860a2639
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/seq.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var Type = require('../type');
+
+module.exports = new Type('tag:yaml.org,2002:seq', {
+  kind: 'sequence',
+  construct: function (data) { return null !== data ? data : []; }
+});
diff --git a/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/set.js b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/set.js
new file mode 100644
index 0000000000..64d29e9b68
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/set.js
@@ -0,0 +1,33 @@
+'use strict';
+
+var Type = require('../type');
+
+var _hasOwnProperty = Object.prototype.hasOwnProperty;
+
+function resolveYamlSet(data) {
+  if (null === data) {
+    return true;
+  }
+
+  var key, object = data;
+
+  for (key in object) {
+    if (_hasOwnProperty.call(object, key)) {
+      if (null !== object[key]) {
+        return false;
+      }
+    }
+  }
+
+  return true;
+}
+
+function constructYamlSet(data) {
+  return null !== data ? data : {};
+}
+
+module.exports = new Type('tag:yaml.org,2002:set', {
+  kind: 'mapping',
+  resolve: resolveYamlSet,
+  construct: constructYamlSet
+});
diff --git a/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/str.js b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/str.js
new file mode 100644
index 0000000000..8b5284fe9b
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/str.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var Type = require('../type');
+
+module.exports = new Type('tag:yaml.org,2002:str', {
+  kind: 'scalar',
+  construct: function (data) { return null !== data ? data : ''; }
+});
diff --git a/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/timestamp.js b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/timestamp.js
new file mode 100644
index 0000000000..dc8cf15a06
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/lib/js-yaml/type/timestamp.js
@@ -0,0 +1,98 @@
+'use strict';
+
+var Type = require('../type');
+
+var YAML_TIMESTAMP_REGEXP = new RegExp(
+  '^([0-9][0-9][0-9][0-9])'          + // [1] year
+  '-([0-9][0-9]?)'                   + // [2] month
+  '-([0-9][0-9]?)'                   + // [3] day
+  '(?:(?:[Tt]|[ \\t]+)'              + // ...
+  '([0-9][0-9]?)'                    + // [4] hour
+  ':([0-9][0-9])'                    + // [5] minute
+  ':([0-9][0-9])'                    + // [6] second
+  '(?:\\.([0-9]*))?'                 + // [7] fraction
+  '(?:[ \\t]*(Z|([-+])([0-9][0-9]?)' + // [8] tz [9] tz_sign [10] tz_hour
+  '(?::([0-9][0-9]))?))?)?$');         // [11] tz_minute
+
+function resolveYamlTimestamp(data) {
+  if (null === data) {
+    return false;
+  }
+
+  var match, year, month, day, hour, minute, second, fraction = 0,
+      delta = null, tz_hour, tz_minute, date;
+
+  match = YAML_TIMESTAMP_REGEXP.exec(data);
+
+  if (null === match) {
+    return false;
+  }
+
+  return true;
+}
+
+function constructYamlTimestamp(data) {
+  var match, year, month, day, hour, minute, second, fraction = 0,
+      delta = null, tz_hour, tz_minute, date;
+
+  match = YAML_TIMESTAMP_REGEXP.exec(data);
+
+  if (null === match) {
+    throw new Error('Date resolve error');
+  }
+
+  // match: [1] year [2] month [3] day
+
+  year = +(match[1]);
+  month = +(match[2]) - 1; // JS month starts with 0
+  day = +(match[3]);
+
+  if (!match[4]) { // no hour
+    return new Date(Date.UTC(year, month, day));
+  }
+
+  // match: [4] hour [5] minute [6] second [7] fraction
+
+  hour = +(match[4]);
+  minute = +(match[5]);
+  second = +(match[6]);
+
+  if (match[7]) {
+    fraction = match[7].slice(0, 3);
+    while (fraction.length < 3) { // milli-seconds
+      fraction += '0';
+    }
+    fraction = +fraction;
+  }
+
+  // match: [8] tz [9] tz_sign [10] tz_hour [11] tz_minute
+
+  if (match[9]) {
+    tz_hour = +(match[10]);
+    tz_minute = +(match[11] || 0);
+    delta = (tz_hour * 60 + tz_minute) * 60000; // delta in mili-seconds
+    if ('-' === match[9]) {
+      delta = -delta;
+    }
+  }
+
+  date = new Date(Date.UTC(year, month, day, hour, minute, second, fraction));
+
+  if (delta) {
+    date.setTime(date.getTime() - delta);
+  }
+
+  return date;
+}
+
+function representYamlTimestamp(object /*, style*/) {
+  return object.toISOString();
+}
+
+module.exports = new Type('tag:yaml.org,2002:timestamp', {
+  kind: 'scalar',
+  resolve: resolveYamlTimestamp,
+  construct: constructYamlTimestamp,
+  instanceOf: Date,
+  represent: representYamlTimestamp
+});
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/.bin/esparse b/tools/eslint/node_modules/js-yaml/node_modules/.bin/esparse
new file mode 100755
index 0000000000..560366695a
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/.bin/esparse
@@ -0,0 +1,127 @@
+#!/usr/bin/env node
+/*
+  Copyright (C) 2012 Ariya Hidayat <ariya.hidayat@gmail.com>
+  Copyright (C) 2011 Ariya Hidayat <ariya.hidayat@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/*jslint sloppy:true node:true rhino:true */
+
+var fs, esprima, fname, content, options, syntax;
+
+if (typeof require === 'function') {
+    fs = require('fs');
+    esprima = require('esprima');
+} else if (typeof load === 'function') {
+    try {
+        load('esprima.js');
+    } catch (e) {
+        load('../esprima.js');
+    }
+}
+
+// Shims to Node.js objects when running under Rhino.
+if (typeof console === 'undefined' && typeof process === 'undefined') {
+    console = { log: print };
+    fs = { readFileSync: readFile };
+    process = { argv: arguments, exit: quit };
+    process.argv.unshift('esparse.js');
+    process.argv.unshift('rhino');
+}
+
+function showUsage() {
+    console.log('Usage:');
+    console.log('   esparse [options] file.js');
+    console.log();
+    console.log('Available options:');
+    console.log();
+    console.log('  --comment      Gather all line and block comments in an array');
+    console.log('  --loc          Include line-column location info for each syntax node');
+    console.log('  --range        Include index-based range for each syntax node');
+    console.log('  --raw          Display the raw value of literals');
+    console.log('  --tokens       List all tokens in an array');
+    console.log('  --tolerant     Tolerate errors on a best-effort basis (experimental)');
+    console.log('  -v, --version  Shows program version');
+    console.log();
+    process.exit(1);
+}
+
+if (process.argv.length <= 2) {
+    showUsage();
+}
+
+options = {};
+
+process.argv.splice(2).forEach(function (entry) {
+
+    if (entry === '-h' || entry === '--help') {
+        showUsage();
+    } else if (entry === '-v' || entry === '--version') {
+        console.log('ECMAScript Parser (using Esprima version', esprima.version, ')');
+        console.log();
+        process.exit(0);
+    } else if (entry === '--comment') {
+        options.comment = true;
+    } else if (entry === '--loc') {
+        options.loc = true;
+    } else if (entry === '--range') {
+        options.range = true;
+    } else if (entry === '--raw') {
+        options.raw = true;
+    } else if (entry === '--tokens') {
+        options.tokens = true;
+    } else if (entry === '--tolerant') {
+        options.tolerant = true;
+    } else if (entry.slice(0, 2) === '--') {
+        console.log('Error: unknown option ' + entry + '.');
+        process.exit(1);
+    } else if (typeof fname === 'string') {
+        console.log('Error: more than one input file.');
+        process.exit(1);
+    } else {
+        fname = entry;
+    }
+});
+
+if (typeof fname !== 'string') {
+    console.log('Error: no input file.');
+    process.exit(1);
+}
+
+// Special handling for regular expression literal since we need to
+// convert it to a string literal, otherwise it will be decoded
+// as object "{}" and the regular expression would be lost.
+function adjustRegexLiteral(key, value) {
+    if (key === 'value' && value instanceof RegExp) {
+        value = value.toString();
+    }
+    return value;
+}
+
+try {
+    content = fs.readFileSync(fname, 'utf-8');
+    syntax = esprima.parse(content, options);
+    console.log(JSON.stringify(syntax, adjustRegexLiteral, 4));
+} catch (e) {
+    console.log('Error: ' + e.message);
+    process.exit(1);
+}
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/.bin/esvalidate b/tools/eslint/node_modules/js-yaml/node_modules/.bin/esvalidate
new file mode 100755
index 0000000000..dddd8a2ada
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/.bin/esvalidate
@@ -0,0 +1,199 @@
+#!/usr/bin/env node
+/*
+  Copyright (C) 2012 Ariya Hidayat <ariya.hidayat@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/*jslint sloppy:true plusplus:true node:true rhino:true */
+/*global phantom:true */
+
+var fs, system, esprima, options, fnames, count;
+
+if (typeof esprima === 'undefined') {
+    // PhantomJS can only require() relative files
+    if (typeof phantom === 'object') {
+        fs = require('fs');
+        system = require('system');
+        esprima = require('./esprima');
+    } else if (typeof require === 'function') {
+        fs = require('fs');
+        esprima = require('esprima');
+    } else if (typeof load === 'function') {
+        try {
+            load('esprima.js');
+        } catch (e) {
+            load('../esprima.js');
+        }
+    }
+}
+
+// Shims to Node.js objects when running under PhantomJS 1.7+.
+if (typeof phantom === 'object') {
+    fs.readFileSync = fs.read;
+    process = {
+        argv: [].slice.call(system.args),
+        exit: phantom.exit
+    };
+    process.argv.unshift('phantomjs');
+}
+
+// Shims to Node.js objects when running under Rhino.
+if (typeof console === 'undefined' && typeof process === 'undefined') {
+    console = { log: print };
+    fs = { readFileSync: readFile };
+    process = { argv: arguments, exit: quit };
+    process.argv.unshift('esvalidate.js');
+    process.argv.unshift('rhino');
+}
+
+function showUsage() {
+    console.log('Usage:');
+    console.log('   esvalidate [options] file.js');
+    console.log();
+    console.log('Available options:');
+    console.log();
+    console.log('  --format=type  Set the report format, plain (default) or junit');
+    console.log('  -v, --version  Print program version');
+    console.log();
+    process.exit(1);
+}
+
+if (process.argv.length <= 2) {
+    showUsage();
+}
+
+options = {
+    format: 'plain'
+};
+
+fnames = [];
+
+process.argv.splice(2).forEach(function (entry) {
+
+    if (entry === '-h' || entry === '--help') {
+        showUsage();
+    } else if (entry === '-v' || entry === '--version') {
+        console.log('ECMAScript Validator (using Esprima version', esprima.version, ')');
+        console.log();
+        process.exit(0);
+    } else if (entry.slice(0, 9) === '--format=') {
+        options.format = entry.slice(9);
+        if (options.format !== 'plain' && options.format !== 'junit') {
+            console.log('Error: unknown report format ' + options.format + '.');
+            process.exit(1);
+        }
+    } else if (entry.slice(0, 2) === '--') {
+        console.log('Error: unknown option ' + entry + '.');
+        process.exit(1);
+    } else {
+        fnames.push(entry);
+    }
+});
+
+if (fnames.length === 0) {
+    console.log('Error: no input file.');
+    process.exit(1);
+}
+
+if (options.format === 'junit') {
+    console.log('<?xml version="1.0" encoding="UTF-8"?>');
+    console.log('<testsuites>');
+}
+
+count = 0;
+fnames.forEach(function (fname) {
+    var content, timestamp, syntax, name;
+    try {
+        content = fs.readFileSync(fname, 'utf-8');
+
+        if (content[0] === '#' && content[1] === '!') {
+            content = '//' + content.substr(2, content.length);
+        }
+
+        timestamp = Date.now();
+        syntax = esprima.parse(content, { tolerant: true });
+
+        if (options.format === 'junit') {
+
+            name = fname;
+            if (name.lastIndexOf('/') >= 0) {
+                name = name.slice(name.lastIndexOf('/') + 1);
+            }
+
+            console.log('<testsuite name="' + fname + '" errors="0" ' +
+                ' failures="' + syntax.errors.length + '" ' +
+                ' tests="' + syntax.errors.length + '" ' +
+                ' time="' + Math.round((Date.now() - timestamp) / 1000) +
+                '">');
+
+            syntax.errors.forEach(function (error) {
+                var msg = error.message;
+                msg = msg.replace(/^Line\ [0-9]*\:\ /, '');
+                console.log('  <testcase name="Line ' + error.lineNumber + ': ' + msg + '" ' +
+                    ' time="0">');
+                console.log('    <error type="SyntaxError" message="' + error.message + '">' +
+                    error.message + '(' + name + ':' + error.lineNumber + ')' +
+                    '</error>');
+                console.log('  </testcase>');
+            });
+
+            console.log('</testsuite>');
+
+        } else if (options.format === 'plain') {
+
+            syntax.errors.forEach(function (error) {
+                var msg = error.message;
+                msg = msg.replace(/^Line\ [0-9]*\:\ /, '');
+                msg = fname + ':' + error.lineNumber + ': ' + msg;
+                console.log(msg);
+                ++count;
+            });
+
+        }
+    } catch (e) {
+        ++count;
+        if (options.format === 'junit') {
+            console.log('<testsuite name="' + fname + '" errors="1" failures="0" tests="1" ' +
+                ' time="' + Math.round((Date.now() - timestamp) / 1000) + '">');
+            console.log(' <testcase name="' + e.message + '" ' + ' time="0">');
+            console.log(' <error type="ParseError" message="' + e.message + '">' +
+                e.message + '(' + fname + ((e.lineNumber) ? ':' + e.lineNumber : '') +
+                ')</error>');
+            console.log(' </testcase>');
+            console.log('</testsuite>');
+        } else {
+            console.log('Error: ' + e.message);
+        }
+    }
+});
+
+if (options.format === 'junit') {
+    console.log('</testsuites>');
+}
+
+if (count > 0) {
+    process.exit(1);
+}
+
+if (count === 0 && typeof phantom === 'object') {
+    process.exit(0);
+}
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/CHANGELOG.md b/tools/eslint/node_modules/js-yaml/node_modules/argparse/CHANGELOG.md
new file mode 100644
index 0000000000..661e75d765
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/CHANGELOG.md
@@ -0,0 +1,136 @@
+1.0.2 / 2015-03-22
+------------------
+
+* Relaxed lodash version dependency.
+
+
+1.0.1 / 2015-02-20
+------------------
+
+* Changed dependencies to be compatible with ancient nodejs.
+
+
+1.0.0 / 2015-02-19
+------------------
+
+* Maintenance release.
+* Replaced `underscore` with `lodash`.
+* Bumped version to 1.0.0 to better reflect semver meaning.
+* HISTORY.md -> CHANGELOG.md
+
+
+0.1.16 / 2013-12-01
+-------------------
+
+* Maintenance release. Updated dependencies and docs.
+
+
+0.1.15 / 2013-05-13
+-------------------
+
+* Fixed #55, @trebor89
+
+
+0.1.14 / 2013-05-12
+-------------------
+
+* Fixed #62, @maxtaco
+
+
+0.1.13 / 2013-04-08
+-------------------
+
+* Added `.npmignore` to reduce package size
+
+
+0.1.12 / 2013-02-10
+-------------------
+
+* Fixed conflictHandler (#46), @hpaulj
+
+
+0.1.11 / 2013-02-07
+-------------------
+
+* Multiple bugfixes, @hpaulj
+* Added 70+ tests (ported from python), @hpaulj
+* Added conflictHandler, @applepicke
+* Added fromfilePrefixChar, @hpaulj
+
+
+0.1.10 / 2012-12-30
+-------------------
+
+* Added [mutual exclusion](http://docs.python.org/dev/library/argparse.html#mutual-exclusion)
+  support, thanks to @hpaulj
+* Fixed options check for `storeConst` & `appendConst` actions, thanks to @hpaulj
+
+
+0.1.9 / 2012-12-27
+------------------
+
+* Fixed option dest interferens with other options (issue #23), thanks to @hpaulj
+* Fixed default value behavior with `*` positionals, thanks to @hpaulj
+* Improve `getDefault()` behavior, thanks to @hpaulj
+* Imrove negative argument parsing, thanks to @hpaulj
+
+
+0.1.8 / 2012-12-01
+------------------
+
+* Fixed parser parents (issue #19), thanks to @hpaulj
+* Fixed negative argument parse (issue #20), thanks to @hpaulj
+
+
+0.1.7 / 2012-10-14
+------------------
+
+* Fixed 'choices' argument parse (issue #16)
+* Fixed stderr output (issue #15)
+
+
+0.1.6 / 2012-09-09
+------------------
+
+* Fixed check for conflict of options (thanks to @tomxtobin)
+
+
+0.1.5 / 2012-09-03
+------------------
+
+* Fix parser #setDefaults method (thanks to @tomxtobin)
+
+
+0.1.4 / 2012-07-30
+------------------
+
+* Fixed pseudo-argument support (thanks to @CGamesPlay)
+* Fixed addHelp default (should be true), if not set (thanks to @benblank)
+
+
+0.1.3 / 2012-06-27
+------------------
+
+* Fixed formatter api name: Formatter -> HelpFormatter
+
+
+0.1.2 / 2012-05-29
+------------------
+
+* Added basic tests
+* Removed excess whitespace in help
+* Fixed error reporting, when parcer with subcommands
+  called with empty arguments
+
+
+0.1.1 / 2012-05-23
+------------------
+
+* Fixed line wrapping in help formatter
+* Added better error reporting on invalid arguments
+
+
+0.1.0 / 2012-05-16
+------------------
+
+* First release.
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/LICENSE b/tools/eslint/node_modules/js-yaml/node_modules/argparse/LICENSE
new file mode 100644
index 0000000000..1afdae5584
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/LICENSE
@@ -0,0 +1,21 @@
+(The MIT License)
+
+Copyright (C) 2012 by Vitaly Puzrin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/README.md b/tools/eslint/node_modules/js-yaml/node_modules/argparse/README.md
new file mode 100644
index 0000000000..72e4261688
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/README.md
@@ -0,0 +1,243 @@
+argparse
+========
+
+[![Build Status](https://secure.travis-ci.org/nodeca/argparse.png?branch=master)](http://travis-ci.org/nodeca/argparse)
+[![NPM version](https://img.shields.io/npm/v/argparse.svg)](https://www.npmjs.org/package/argparse)
+
+CLI arguments parser for node.js. Javascript port of python's
+[argparse](http://docs.python.org/dev/library/argparse.html) module
+(original version 3.2). That's a full port, except some very rare options,
+recorded in issue tracker.
+
+**NB. Difference with original.**
+
+- Method names changed to camelCase. See [generated docs](http://nodeca.github.com/argparse/).
+- Use `defaultValue` instead of `default`.
+
+
+Example
+=======
+
+test.js file:
+
+```javascript
+#!/usr/bin/env node
+'use strict';
+
+var ArgumentParser = require('../lib/argparse').ArgumentParser;
+var parser = new ArgumentParser({
+  version: '0.0.1',
+  addHelp:true,
+  description: 'Argparse example'
+});
+parser.addArgument(
+  [ '-f', '--foo' ],
+  {
+    help: 'foo bar'
+  }
+);
+parser.addArgument(
+  [ '-b', '--bar' ],
+  {
+    help: 'bar foo'
+  }
+);
+var args = parser.parseArgs();
+console.dir(args);
+```
+
+Display help:
+
+```
+$ ./test.js -h
+usage: example.js [-h] [-v] [-f FOO] [-b BAR]
+
+Argparse example
+
+Optional arguments:
+  -h, --help         Show this help message and exit.
+  -v, --version      Show program's version number and exit.
+  -f FOO, --foo FOO  foo bar
+  -b BAR, --bar BAR  bar foo
+```
+
+Parse arguments:
+
+```
+$ ./test.js -f=3 --bar=4
+{ foo: '3', bar: '4' }
+```
+
+More [examples](https://github.com/nodeca/argparse/tree/master/examples).
+
+
+ArgumentParser objects
+======================
+
+```
+new ArgumentParser({paramters hash});
+```
+
+Creates a new ArgumentParser object.
+
+**Supported params:**
+
+- ```description``` - Text to display before the argument help.
+- ```epilog``` - Text to display after the argument help.
+- ```addHelp``` - Add a -h/–help option to the parser. (default: true)
+- ```argumentDefault``` - Set the global default value for arguments. (default: null)
+- ```parents``` - A list of ArgumentParser objects whose arguments should also be included.
+- ```prefixChars``` - The set of characters that prefix optional arguments. (default: ‘-‘)
+- ```formatterClass``` - A class for customizing the help output.
+- ```prog``` - The name of the program (default: `path.basename(process.argv[1])`)
+- ```usage``` - The string describing the program usage (default: generated)
+- ```conflictHandler``` - Usually unnecessary, defines strategy for resolving conflicting optionals.
+
+**Not supportied yet**
+
+- ```fromfilePrefixChars``` - The set of characters that prefix files from which additional arguments should be read.
+
+
+Details in [original ArgumentParser guide](http://docs.python.org/dev/library/argparse.html#argumentparser-objects)
+
+
+addArgument() method
+====================
+
+```
+ArgumentParser.addArgument([names or flags], {options})
+```
+
+Defines how a single command-line argument should be parsed.
+
+- ```name or flags``` - Either a name or a list of option strings, e.g. foo or -f, --foo.
+
+Options:
+
+- ```action``` - The basic type of action to be taken when this argument is encountered at the command line.
+- ```nargs```- The number of command-line arguments that should be consumed.
+- ```constant``` - A constant value required by some action and nargs selections.
+- ```defaultValue``` - The value produced if the argument is absent from the command line.
+- ```type``` - The type to which the command-line argument should be converted.
+- ```choices``` - A container of the allowable values for the argument.
+- ```required``` - Whether or not the command-line option may be omitted (optionals only).
+- ```help``` - A brief description of what the argument does.
+- ```metavar``` - A name for the argument in usage messages.
+- ```dest``` - The name of the attribute to be added to the object returned by parseArgs().
+
+Details in [original add_argument guide](http://docs.python.org/dev/library/argparse.html#the-add-argument-method)
+
+
+Action (some details)
+================
+
+ArgumentParser objects associate command-line arguments with actions.
+These actions can do just about anything with the command-line arguments associated
+with them, though most actions simply add an attribute to the object returned by
+parseArgs(). The action keyword argument specifies how the command-line arguments
+should be handled. The supported actions are:
+
+- ```store``` - Just stores the argument’s value. This is the default action.
+- ```storeConst``` - Stores value, specified by the const keyword argument.
+  (Note that the const keyword argument defaults to the rather unhelpful None.)
+  The 'storeConst' action is most commonly used with optional arguments, that
+  specify some sort of flag.
+- ```storeTrue``` and ```storeFalse``` - Stores values True and False
+  respectively. These are special cases of 'storeConst'.
+- ```append``` - Stores a list, and appends each argument value to the list.
+  This is useful to allow an option to be specified multiple times.
+- ```appendConst``` - Stores a list, and appends value, specified by the
+  const keyword argument to the list. (Note, that the const keyword argument defaults
+  is None.) The 'appendConst' action is typically used when multiple arguments need
+  to store constants to the same list.
+- ```count``` - Counts the number of times a keyword argument occurs. For example,
+  used for increasing verbosity levels.
+- ```help``` - Prints a complete help message for all the options in the current
+  parser and then exits. By default a help action is automatically added to the parser.
+  See ArgumentParser for details of how the output is created.
+- ```version``` - Prints version information and exit. Expects a `version=`
+  keyword argument in the addArgument() call.
+
+Details in [original action guide](http://docs.python.org/dev/library/argparse.html#action)
+
+
+Sub-commands
+============
+
+ArgumentParser.addSubparsers()
+
+Many programs split their functionality into a number of sub-commands, for
+example, the svn program can invoke sub-commands like `svn checkout`, `svn update`,
+and `svn commit`. Splitting up functionality this way can be a particularly good
+idea when a program performs several different functions which require different
+kinds of command-line arguments. `ArgumentParser` supports creation of such
+sub-commands with `addSubparsers()` method. The `addSubparsers()` method is
+normally called with no arguments and returns an special action object.
+This object has a single method `addParser()`, which takes a command name and
+any `ArgumentParser` constructor arguments, and returns an `ArgumentParser` object
+that can be modified as usual.
+
+Example:
+
+sub_commands.js
+```javascript
+#!/usr/bin/env node
+'use strict';
+
+var ArgumentParser = require('../lib/argparse').ArgumentParser;
+var parser = new ArgumentParser({
+  version: '0.0.1',
+  addHelp:true,
+  description: 'Argparse examples: sub-commands',
+});
+
+var subparsers = parser.addSubparsers({
+  title:'subcommands',
+  dest:"subcommand_name"
+});
+
+var bar = subparsers.addParser('c1', {addHelp:true});
+bar.addArgument(
+  [ '-f', '--foo' ],
+  {
+    action: 'store',
+    help: 'foo3 bar3'
+  }
+);
+var bar = subparsers.addParser(
+  'c2',
+  {aliases:['co'], addHelp:true}
+);
+bar.addArgument(
+  [ '-b', '--bar' ],
+  {
+    action: 'store',
+    type: 'int',
+    help: 'foo3 bar3'
+  }
+);
+
+var args = parser.parseArgs();
+console.dir(args);
+
+```
+
+Details in [original sub-commands guide](http://docs.python.org/dev/library/argparse.html#sub-commands)
+
+
+Contributors
+============
+
+- [Eugene Shkuropat](https://github.com/shkuropat)
+- [Paul Jacobson](https://github.com/hpaulj)
+
+[others](https://github.com/nodeca/argparse/graphs/contributors)
+
+License
+=======
+
+Copyright (c) 2012 [Vitaly Puzrin](https://github.com/puzrin).
+Released under the MIT license. See
+[LICENSE](https://github.com/nodeca/argparse/blob/master/LICENSE) for details.
+
+
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/examples/arguments.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/examples/arguments.js
new file mode 100755
index 0000000000..5b090fa2e1
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/examples/arguments.js
@@ -0,0 +1,36 @@
+#!/usr/bin/env node
+'use strict';
+
+var ArgumentParser = require('../lib/argparse').ArgumentParser;
+var parser = new ArgumentParser({
+  version: '0.0.1',
+  addHelp: true,
+  description: 'Argparse examples: arguments'
+});
+parser.addArgument(
+  [ '-f', '--foo' ],
+  {
+    help: 'foo bar'
+  }
+);
+parser.addArgument(
+  [ '-b', '--bar' ],
+  {
+    help: 'bar foo'
+  }
+);
+
+
+parser.printHelp();
+console.log('-----------');
+
+var args;
+args = parser.parseArgs('-f 1 -b2'.split(' '));
+console.dir(args);
+console.log('-----------');
+args = parser.parseArgs('-f=3 --bar=4'.split(' '));
+console.dir(args);
+console.log('-----------');
+args = parser.parseArgs('--foo 5 --bar 6'.split(' '));
+console.dir(args);
+console.log('-----------');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/examples/choice.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/examples/choice.js
new file mode 100755
index 0000000000..2616fa4d75
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/examples/choice.js
@@ -0,0 +1,22 @@
+#!/usr/bin/env node
+'use strict';
+
+var ArgumentParser = require('../lib/argparse').ArgumentParser;
+var parser = new ArgumentParser({
+  version: '0.0.1',
+  addHelp: true,
+  description: 'Argparse examples: choice'
+});
+
+parser.addArgument(['foo'], {choices: 'abc'});
+
+parser.printHelp();
+console.log('-----------');
+
+var args;
+args = parser.parseArgs(['c']);
+console.dir(args);
+console.log('-----------');
+parser.parseArgs(['X']);
+console.dir(args);
+
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/examples/constants.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/examples/constants.js
new file mode 100755
index 0000000000..172a4f3d4f
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/examples/constants.js
@@ -0,0 +1,59 @@
+#!/usr/bin/env node
+'use strict';
+
+var ArgumentParser = require('../lib/argparse').ArgumentParser;
+var parser = new ArgumentParser({
+  version: '0.0.1',
+  addHelp: true,
+  description: 'Argparse examples: constant'
+});
+
+parser.addArgument(
+  [ '-a'],
+  {
+    action: 'storeConst',
+    dest:   'answer',
+    help:   'store constant',
+    constant: 42
+  }
+);
+parser.addArgument(
+  [ '--str' ],
+  {
+    action: 'appendConst',
+    dest:   'types',
+    help:   'append constant "str" to types',
+    constant: 'str'
+  }
+);
+parser.addArgument(
+  [ '--int' ],
+  {
+    action: 'appendConst',
+    dest:   'types',
+    help:   'append constant "int" to types',
+    constant: 'int'
+  }
+);
+
+parser.addArgument(
+  [ '--true' ],
+  {
+    action: 'storeTrue',
+    help: 'store true constant'
+  }
+);
+parser.addArgument(
+  [ '--false' ],
+  {
+    action: 'storeFalse',
+    help: 'store false constant'
+  }
+);
+
+parser.printHelp();
+console.log('-----------');
+
+var args;
+args = parser.parseArgs('-a --str --int --true'.split(' '));
+console.dir(args);
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/examples/help.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/examples/help.js
new file mode 100755
index 0000000000..7eb955534f
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/examples/help.js
@@ -0,0 +1,13 @@
+#!/usr/bin/env node
+'use strict';
+
+var ArgumentParser = require('../lib/argparse').ArgumentParser;
+var parser = new ArgumentParser({
+  version: '0.0.1',
+  addHelp: true,
+  description: 'Argparse examples: help',
+  epilog: 'help epilog',
+  prog: 'help_example_prog',
+  usage: 'Usage %(prog)s <agrs>'
+});
+parser.printHelp();
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/examples/nargs.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/examples/nargs.js
new file mode 100755
index 0000000000..74f376beba
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/examples/nargs.js
@@ -0,0 +1,33 @@
+#!/usr/bin/env node
+'use strict';
+
+var ArgumentParser = require('../lib/argparse').ArgumentParser;
+var parser = new ArgumentParser({
+  version: '0.0.1',
+  addHelp: true,
+  description: 'Argparse examples: nargs'
+});
+parser.addArgument(
+  [ '-f', '--foo' ],
+  {
+    help: 'foo bar',
+    nargs: 1
+  }
+);
+parser.addArgument(
+  [ '-b', '--bar' ],
+  {
+    help: 'bar foo',
+    nargs: '*'
+  }
+);
+
+parser.printHelp();
+console.log('-----------');
+
+var args;
+args = parser.parseArgs('--foo a --bar c d'.split(' '));
+console.dir(args);
+console.log('-----------');
+args = parser.parseArgs('--bar b c f --foo a'.split(' '));
+console.dir(args);
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/examples/parents.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/examples/parents.js
new file mode 100755
index 0000000000..dfe896868b
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/examples/parents.js
@@ -0,0 +1,28 @@
+#!/usr/bin/env node
+'use strict';
+
+var ArgumentParser = require('../lib/argparse').ArgumentParser;
+
+var args;
+var parent_parser = new ArgumentParser({ addHelp: false });
+// note addHelp:false to prevent duplication of the -h option
+parent_parser.addArgument(
+  ['--parent'],
+  { type: 'int', description: 'parent' }
+);
+
+var foo_parser = new ArgumentParser({
+  parents: [ parent_parser ],
+  description: 'child1'
+});
+foo_parser.addArgument(['foo']);
+args = foo_parser.parseArgs(['--parent', '2', 'XXX']);
+console.log(args);
+
+var bar_parser = new ArgumentParser({
+  parents: [ parent_parser ],
+  description: 'child2'
+});
+bar_parser.addArgument(['--bar']);
+args = bar_parser.parseArgs(['--bar', 'YYY']);
+console.log(args);
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/examples/prefix_chars.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/examples/prefix_chars.js
new file mode 100755
index 0000000000..430d5e1823
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/examples/prefix_chars.js
@@ -0,0 +1,23 @@
+#!/usr/bin/env node
+'use strict';
+
+var ArgumentParser = require('../lib/argparse').ArgumentParser;
+var parser = new ArgumentParser({
+  version: '0.0.1',
+  addHelp: true,
+  description: 'Argparse examples: prefix_chars',
+  prefixChars: '-+'
+});
+parser.addArgument(['+f', '++foo']);
+parser.addArgument(['++bar'], {action: 'storeTrue'});
+
+parser.printHelp();
+console.log('-----------');
+
+var args;
+args = parser.parseArgs(['+f', '1']);
+console.dir(args);
+args = parser.parseArgs(['++bar']);
+console.dir(args);
+args = parser.parseArgs(['++foo', '2', '++bar']);
+console.dir(args);
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/examples/sub_commands.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/examples/sub_commands.js
new file mode 100755
index 0000000000..df9c494440
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/examples/sub_commands.js
@@ -0,0 +1,49 @@
+#!/usr/bin/env node
+'use strict';
+
+var ArgumentParser = require('../lib/argparse').ArgumentParser;
+var parser = new ArgumentParser({
+  version: '0.0.1',
+  addHelp: true,
+  description: 'Argparse examples: sub-commands'
+});
+
+var subparsers = parser.addSubparsers({
+  title: 'subcommands',
+  dest: "subcommand_name"
+});
+
+var bar = subparsers.addParser('c1', {addHelp: true, help: 'c1 help'});
+bar.addArgument(
+  [ '-f', '--foo' ],
+  {
+    action: 'store',
+    help: 'foo3 bar3'
+  }
+);
+var bar = subparsers.addParser(
+  'c2',
+  {aliases: ['co'], addHelp: true, help: 'c2 help'}
+);
+bar.addArgument(
+  [ '-b', '--bar' ],
+  {
+    action: 'store',
+    type: 'int',
+    help: 'foo3 bar3'
+  }
+);
+parser.printHelp();
+console.log('-----------');
+
+var args;
+args = parser.parseArgs('c1 -f 2'.split(' '));
+console.dir(args);
+console.log('-----------');
+args = parser.parseArgs('c2 -b 1'.split(' '));
+console.dir(args);
+console.log('-----------');
+args = parser.parseArgs('co -b 1'.split(' '));
+console.dir(args);
+console.log('-----------');
+parser.parseArgs(['c1', '-h']);
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/examples/sum.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/examples/sum.js
new file mode 100755
index 0000000000..4532800a50
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/examples/sum.js
@@ -0,0 +1,35 @@
+#!/usr/bin/env node
+
+'use strict';
+
+
+var ArgumentParser  = require('../lib/argparse').ArgumentParser;
+var parser = new ArgumentParser({ description: 'Process some integers.' });
+
+
+function sum(arr) {
+  return arr.reduce(function (a, b) {
+    return a + b;
+  }, 0);
+}
+function max(arr) {
+  return Math.max.apply(Math, arr);
+}
+
+
+parser.addArgument(['integers'], {
+  metavar:      'N',
+  type:         'int',
+  nargs:        '+',
+  help:         'an integer for the accumulator'
+});
+parser.addArgument(['--sum'], {
+  dest:         'accumulate',
+  action:       'storeConst',
+  constant:     sum,
+  defaultValue: max,
+  help:         'sum the integers (default: find the max)'
+});
+
+var args = parser.parseArgs('--sum 1 2 -1'.split(' '));
+console.log(args.accumulate(args.integers));
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/examples/testformatters.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/examples/testformatters.js
new file mode 100644
index 0000000000..1c03cdc843
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/examples/testformatters.js
@@ -0,0 +1,270 @@
+'use strict';
+
+var a, group, parser, helptext;
+
+var assert = require('assert');
+
+
+var print = function () {
+    return console.log.apply(console, arguments);
+  };
+// print = function () {};
+
+var argparse = require('argparse');
+
+print("TEST argparse.ArgumentDefaultsHelpFormatter");
+
+parser = new argparse.ArgumentParser({
+  debug: true,
+  formatterClass: argparse.ArgumentDefaultsHelpFormatter,
+  description: 'description'
+});
+
+parser.addArgument(['--foo'], {
+  help: 'foo help - oh and by the way, %(defaultValue)s'
+});
+
+parser.addArgument(['--bar'], {
+  action: 'storeTrue',
+  help: 'bar help'
+});
+
+parser.addArgument(['spam'], {
+  help: 'spam help'
+});
+
+parser.addArgument(['badger'], {
+  nargs: '?',
+  defaultValue: 'wooden',
+  help: 'badger help'
+});
+
+group = parser.addArgumentGroup({
+  title: 'title',
+  description: 'group description'
+});
+
+group.addArgument(['--baz'], {
+  type: 'int',
+  defaultValue: 42,
+  help: 'baz help'
+});
+
+helptext = parser.formatHelp();
+print(helptext);
+// test selected clips
+assert(helptext.match(/badger help \(default: wooden\)/));
+assert(helptext.match(/foo help - oh and by the way, null/));
+assert(helptext.match(/bar help \(default: false\)/));
+assert(helptext.match(/title:\n {2}group description/)); // test indent
+assert(helptext.match(/baz help \(default: 42\)/im));
+
+/*
+usage: PROG [-h] [--foo FOO] [--bar] [--baz BAZ] spam [badger]
+
+description
+
+positional arguments:
+  spam        spam help
+  badger      badger help (default: wooden)
+
+optional arguments:
+  -h, --help  show this help message and exit
+  --foo FOO   foo help - oh and by the way, null
+  --bar       bar help (default: false)
+
+title:
+  group description
+
+  --baz BAZ   baz help (default: 42)
+*/
+
+print("TEST argparse.RawDescriptionHelpFormatter");
+
+parser = new argparse.ArgumentParser({
+  debug: true,
+  prog: 'PROG',
+  formatterClass: argparse.RawDescriptionHelpFormatter,
+  description: 'Keep the formatting\n' +
+               '    exactly as it is written\n' +
+               '\n' +
+               'here\n'
+});
+
+a = parser.addArgument(['--foo'], {
+  help: '  foo help should not\n' +
+        '    retain this odd formatting'
+});
+
+parser.addArgument(['spam'], {
+  'help': 'spam help'
+});
+
+group = parser.addArgumentGroup({
+  title: 'title',
+  description: '    This text\n' +
+               '  should be indented\n' +
+               '    exactly like it is here\n'
+});
+
+group.addArgument(['--bar'], {
+  help: 'bar help'
+});
+
+helptext = parser.formatHelp();
+print(helptext);
+// test selected clips
+assert(helptext.match(parser.description));
+assert.equal(helptext.match(a.help), null);
+assert(helptext.match(/foo help should not retain this odd formatting/));
+
+/*
+class TestHelpRawDescription(HelpTestCase):
+    """Test the RawTextHelpFormatter"""
+....
+
+usage: PROG [-h] [--foo FOO] [--bar BAR] spam
+
+Keep the formatting
+    exactly as it is written
+
+here
+
+positional arguments:
+  spam        spam help
+
+optional arguments:
+  -h, --help  show this help message and exit
+  --foo FOO   foo help should not retain this odd formatting
+
+title:
+      This text
+    should be indented
+      exactly like it is here
+
+  --bar BAR   bar help
+*/
+
+
+print("TEST argparse.RawTextHelpFormatter");
+
+parser = new argparse.ArgumentParser({
+  debug: true,
+  prog: 'PROG',
+  formatterClass: argparse.RawTextHelpFormatter,
+  description: 'Keep the formatting\n' +
+               '    exactly as it is written\n' +
+               '\n' +
+               'here\n'
+});
+
+parser.addArgument(['--baz'], {
+  help: '    baz help should also\n' +
+        'appear as given here'
+});
+
+a = parser.addArgument(['--foo'], {
+  help: '  foo help should also\n' +
+        'appear as given here'
+});
+
+parser.addArgument(['spam'], {
+  'help': 'spam help'
+});
+
+group = parser.addArgumentGroup({
+  title: 'title',
+  description: '    This text\n' +
+               '  should be indented\n' +
+               '    exactly like it is here\n'
+});
+
+group.addArgument(['--bar'], {
+  help: 'bar help'
+});
+
+helptext = parser.formatHelp();
+print(helptext);
+// test selected clips
+assert(helptext.match(parser.description));
+assert(helptext.match(/( {14})appear as given here/gm));
+
+/*
+class TestHelpRawText(HelpTestCase):
+    """Test the RawTextHelpFormatter"""
+
+usage: PROG [-h] [--foo FOO] [--bar BAR] spam
+
+Keep the formatting
+    exactly as it is written
+
+here
+
+positional arguments:
+  spam        spam help
+
+optional arguments:
+  -h, --help  show this help message and exit
+  --foo FOO       foo help should also
+              appear as given here
+
+title:
+      This text
+    should be indented
+      exactly like it is here
+
+  --bar BAR   bar help
+*/
+
+
+print("TEST metavar as a tuple");
+
+parser = new argparse.ArgumentParser({
+  prog: 'PROG'
+});
+
+parser.addArgument(['-w'], {
+  help: 'w',
+  nargs: '+',
+  metavar: ['W1', 'W2']
+});
+
+parser.addArgument(['-x'], {
+  help: 'x',
+  nargs: '*',
+  metavar: ['X1', 'X2']
+});
+
+parser.addArgument(['-y'], {
+  help: 'y',
+  nargs: 3,
+  metavar: ['Y1', 'Y2', 'Y3']
+});
+
+parser.addArgument(['-z'], {
+  help: 'z',
+  nargs: '?',
+  metavar: ['Z1']
+});
+
+helptext = parser.formatHelp();
+print(helptext);
+var ustring = 'PROG [-h] [-w W1 [W2 ...]] [-x [X1 [X2 ...]]] [-y Y1 Y2 Y3] [-z [Z1]]';
+ustring = ustring.replace(/\[/g, '\\[').replace(/\]/g, '\\]');
+// print(ustring)
+assert(helptext.match(new RegExp(ustring)));
+
+/*
+class TestHelpTupleMetavar(HelpTestCase):
+    """Test specifying metavar as a tuple"""
+
+usage: PROG [-h] [-w W1 [W2 ...]] [-x [X1 [X2 ...]]] [-y Y1 Y2 Y3] [-z [Z1]]
+
+optional arguments:
+  -h, --help        show this help message and exit
+  -w W1 [W2 ...]    w
+  -x [X1 [X2 ...]]  x
+  -y Y1 Y2 Y3       y
+  -z [Z1]           z
+*/
+
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/index.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/index.js
new file mode 100644
index 0000000000..3b6eea0138
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/index.js
@@ -0,0 +1 @@
+module.exports = require('./lib/argparse');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action.js
new file mode 100644
index 0000000000..6f7e9a56cc
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action.js
@@ -0,0 +1,146 @@
+/**
+ * class Action
+ *
+ * Base class for all actions
+ * Do not call in your code, use this class only for inherits your own action
+ *
+ * Information about how to convert command line strings to Javascript objects.
+ * Action objects are used by an ArgumentParser to represent the information
+ * needed to parse a single argument from one or more strings from the command
+ * line. The keyword arguments to the Action constructor are also all attributes
+ * of Action instances.
+ *
+ * #####Alowed keywords:
+ *
+ * - `store`
+ * - `storeConstant`
+ * - `storeTrue`
+ * - `storeFalse`
+ * - `append`
+ * - `appendConstant`
+ * - `count`
+ * - `help`
+ * - `version`
+ *
+ * Information about action options see [[Action.new]]
+ *
+ * See also [original guide](http://docs.python.org/dev/library/argparse.html#action)
+ *
+ **/
+
+'use strict';
+
+
+// Constants
+var $$ = require('./const');
+
+
+/**
+ * new Action(options)
+ *
+ * Base class for all actions. Used only for inherits
+ *
+ *
+ * ##### Options:
+ *
+ * - `optionStrings`  A list of command-line option strings for the action.
+ * - `dest`  Attribute to hold the created object(s)
+ * - `nargs`  The number of command-line arguments that should be consumed.
+ * By default, one argument will be consumed and a single value will be
+ * produced.
+ * - `constant`  Default value for an action with no value.
+ * - `defaultValue`  The value to be produced if the option is not specified.
+ * - `type`  Cast to 'string'|'int'|'float'|'complex'|function (string). If
+ * None, 'string'.
+ * - `choices`  The choices available.
+ * - `required`  True if the action must always be specified at the command
+ * line.
+ * - `help`  The help describing the argument.
+ * - `metavar`  The name to be used for the option's argument with the help
+ * string. If None, the 'dest' value will be used as the name.
+ *
+ * ##### nargs supported values:
+ *
+ * - `N` (an integer) consumes N arguments (and produces a list)
+ * - `?`  consumes zero or one arguments
+ * - `*` consumes zero or more arguments (and produces a list)
+ * - `+` consumes one or more arguments (and produces a list)
+ *
+ * Note: that the difference between the default and nargs=1 is that with the
+ * default, a single value will be produced, while with nargs=1, a list
+ * containing a single value will be produced.
+ **/
+var Action = module.exports = function Action(options) {
+  options = options || {};
+  this.optionStrings = options.optionStrings || [];
+  this.dest = options.dest;
+  this.nargs = options.nargs !== undefined ? options.nargs : null;
+  this.constant = options.constant !== undefined ? options.constant : null;
+  this.defaultValue = options.defaultValue;
+  this.type = options.type !== undefined ? options.type : null;
+  this.choices = options.choices !== undefined ? options.choices : null;
+  this.required = options.required !== undefined ? options.required: false;
+  this.help = options.help !== undefined ? options.help : null;
+  this.metavar = options.metavar !== undefined ? options.metavar : null;
+
+  if (!(this.optionStrings instanceof Array)) {
+    throw new Error('optionStrings should be an array');
+  }
+  if (this.required !== undefined && typeof(this.required) !== 'boolean') {
+    throw new Error('required should be a boolean');
+  }
+};
+
+/**
+ * Action#getName -> String
+ *
+ * Tells action name
+ **/
+Action.prototype.getName = function () {
+  if (this.optionStrings.length > 0) {
+    return this.optionStrings.join('/');
+  } else if (this.metavar !== null && this.metavar !== $$.SUPPRESS) {
+    return this.metavar;
+  } else if (this.dest !== undefined && this.dest !== $$.SUPPRESS) {
+    return this.dest;
+  }
+  return null;
+};
+
+/**
+ * Action#isOptional -> Boolean
+ *
+ * Return true if optional
+ **/
+Action.prototype.isOptional = function () {
+  return !this.isPositional();
+};
+
+/**
+ * Action#isPositional -> Boolean
+ *
+ * Return true if positional
+ **/
+Action.prototype.isPositional = function () {
+  return (this.optionStrings.length === 0);
+};
+
+/**
+ * Action#call(parser, namespace, values, optionString) -> Void
+ * - parser (ArgumentParser): current parser
+ * - namespace (Namespace): namespace for output data
+ * - values (Array): parsed values
+ * - optionString (Array): input option string(not parsed)
+ *
+ * Call the action. Should be implemented in inherited classes
+ *
+ * ##### Example
+ *
+ *      ActionCount.prototype.call = function (parser, namespace, values, optionString) {
+ *        namespace.set(this.dest, (namespace[this.dest] || 0) + 1);
+ *      };
+ *
+ **/
+Action.prototype.call = function () {
+  throw new Error('.call() not defined');// Not Implemented error
+};
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action/append.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action/append.js
new file mode 100644
index 0000000000..48c6dbe30d
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action/append.js
@@ -0,0 +1,55 @@
+/*:nodoc:*
+ * class ActionAppend
+ *
+ * This action stores a list, and appends each argument value to the list.
+ * This is useful to allow an option to be specified multiple times.
+ * This class inherided from [[Action]]
+ *
+ **/
+
+'use strict';
+
+var util = require('util');
+
+var Action = require('../action');
+
+// Constants
+var $$ = require('../const');
+
+/*:nodoc:*
+ * new ActionAppend(options)
+ * - options (object): options hash see [[Action.new]]
+ *
+ * Note: options.nargs should be optional for constants
+ * and more then zero for other
+ **/
+var ActionAppend = module.exports = function ActionAppend(options) {
+  options = options || {};
+  if (this.nargs <= 0) {
+    throw new Error('nargs for append actions must be > 0; if arg ' +
+        'strings are not supplying the value to append, ' +
+        'the append const action may be more appropriate');
+  }
+  if (!!this.constant && this.nargs !== $$.OPTIONAL) {
+    throw new Error('nargs must be OPTIONAL to supply const');
+  }
+  Action.call(this, options);
+};
+util.inherits(ActionAppend, Action);
+
+/*:nodoc:*
+ * ActionAppend#call(parser, namespace, values, optionString) -> Void
+ * - parser (ArgumentParser): current parser
+ * - namespace (Namespace): namespace for output data
+ * - values (Array): parsed values
+ * - optionString (Array): input option string(not parsed)
+ *
+ * Call the action. Save result in namespace object
+ **/
+ActionAppend.prototype.call = function (parser, namespace, values) {
+  var items = [].concat(namespace[this.dest] || []); // or _.clone
+  items.push(values);
+  namespace.set(this.dest, items);
+};
+
+
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action/append/constant.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action/append/constant.js
new file mode 100644
index 0000000000..90747abbf6
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action/append/constant.js
@@ -0,0 +1,47 @@
+/*:nodoc:*
+ * class ActionAppendConstant
+ *
+ * This stores a list, and appends the value specified by
+ * the const keyword argument to the list.
+ * (Note that the const keyword argument defaults to null.)
+ * The 'appendConst' action is typically useful when multiple
+ * arguments need to store constants to the same list.
+ *
+ * This class inherited from [[Action]]
+ **/
+
+'use strict';
+
+var util = require('util');
+
+var Action = require('../../action');
+
+/*:nodoc:*
+ * new ActionAppendConstant(options)
+ * - options (object): options hash see [[Action.new]]
+ *
+ **/
+var ActionAppendConstant = module.exports = function ActionAppendConstant(options) {
+  options = options || {};
+  options.nargs = 0;
+  if (options.constant === undefined) {
+    throw new Error('constant option is required for appendAction');
+  }
+  Action.call(this, options);
+};
+util.inherits(ActionAppendConstant, Action);
+
+/*:nodoc:*
+ * ActionAppendConstant#call(parser, namespace, values, optionString) -> Void
+ * - parser (ArgumentParser): current parser
+ * - namespace (Namespace): namespace for output data
+ * - values (Array): parsed values
+ * - optionString (Array): input option string(not parsed)
+ *
+ * Call the action. Save result in namespace object
+ **/
+ActionAppendConstant.prototype.call = function (parser, namespace) {
+  var items = [].concat(namespace[this.dest] || []);
+  items.push(this.constant);
+  namespace.set(this.dest, items);
+};
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action/count.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action/count.js
new file mode 100644
index 0000000000..d6a5899d07
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action/count.js
@@ -0,0 +1,40 @@
+/*:nodoc:*
+ * class ActionCount
+ *
+ * This counts the number of times a keyword argument occurs.
+ * For example, this is useful for increasing verbosity levels
+ *
+ * This class inherided from [[Action]]
+ *
+ **/
+'use strict';
+
+var util = require('util');
+
+var Action = require('../action');
+
+/*:nodoc:*
+ * new ActionCount(options)
+ * - options (object): options hash see [[Action.new]]
+ *
+ **/
+var ActionCount = module.exports = function ActionCount(options) {
+  options = options || {};
+  options.nargs = 0;
+
+  Action.call(this, options);
+};
+util.inherits(ActionCount, Action);
+
+/*:nodoc:*
+ * ActionCount#call(parser, namespace, values, optionString) -> Void
+ * - parser (ArgumentParser): current parser
+ * - namespace (Namespace): namespace for output data
+ * - values (Array): parsed values
+ * - optionString (Array): input option string(not parsed)
+ *
+ * Call the action. Save result in namespace object
+ **/
+ActionCount.prototype.call = function (parser, namespace) {
+  namespace.set(this.dest, (namespace[this.dest] || 0) + 1);
+};
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action/help.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action/help.js
new file mode 100644
index 0000000000..7f7b4e2d21
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action/help.js
@@ -0,0 +1,48 @@
+/*:nodoc:*
+ * class ActionHelp
+ *
+ * Support action for printing help
+ * This class inherided from [[Action]]
+ **/
+'use strict';
+
+var util = require('util');
+
+var Action = require('../action');
+
+// Constants
+var $$  = require('../const');
+
+/*:nodoc:*
+ * new ActionHelp(options)
+ * - options (object): options hash see [[Action.new]]
+ *
+ **/
+var ActionHelp = module.exports = function ActionHelp(options) {
+  options = options || {};
+  if (options.defaultValue !== null) {
+    options.defaultValue = options.defaultValue;
+  }
+  else {
+    options.defaultValue = $$.SUPPRESS;
+  }
+  options.dest = (options.dest !== null ? options.dest: $$.SUPPRESS);
+  options.nargs = 0;
+  Action.call(this, options);
+
+};
+util.inherits(ActionHelp, Action);
+
+/*:nodoc:*
+ * ActionHelp#call(parser, namespace, values, optionString)
+ * - parser (ArgumentParser): current parser
+ * - namespace (Namespace): namespace for output data
+ * - values (Array): parsed values
+ * - optionString (Array): input option string(not parsed)
+ *
+ * Print help and exit
+ **/
+ActionHelp.prototype.call = function (parser) {
+  parser.printHelp();
+  parser.exit();
+};
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action/store.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action/store.js
new file mode 100644
index 0000000000..8ebc9748b6
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action/store.js
@@ -0,0 +1,50 @@
+/*:nodoc:*
+ * class ActionStore
+ *
+ * This action just stores the argument’s value. This is the default action.
+ *
+ * This class inherited from [[Action]]
+ *
+ **/
+'use strict';
+
+var util = require('util');
+
+var Action = require('../action');
+
+// Constants
+var $$ = require('../const');
+
+
+/*:nodoc:*
+ * new ActionStore(options)
+ * - options (object): options hash see [[Action.new]]
+ *
+ **/
+var ActionStore = module.exports = function ActionStore(options) {
+  options = options || {};
+  if (this.nargs <= 0) {
+    throw new Error('nargs for store actions must be > 0; if you ' +
+        'have nothing to store, actions such as store ' +
+        'true or store const may be more appropriate');
+
+  }
+  if (this.constant !== undefined && this.nargs !== $$.OPTIONAL) {
+    throw new Error('nargs must be OPTIONAL to supply const');
+  }
+  Action.call(this, options);
+};
+util.inherits(ActionStore, Action);
+
+/*:nodoc:*
+ * ActionStore#call(parser, namespace, values, optionString) -> Void
+ * - parser (ArgumentParser): current parser
+ * - namespace (Namespace): namespace for output data
+ * - values (Array): parsed values
+ * - optionString (Array): input option string(not parsed)
+ *
+ * Call the action. Save result in namespace object
+ **/
+ActionStore.prototype.call = function (parser, namespace, values) {
+  namespace.set(this.dest, values);
+};
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action/store/constant.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action/store/constant.js
new file mode 100644
index 0000000000..8410fcf784
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action/store/constant.js
@@ -0,0 +1,43 @@
+/*:nodoc:*
+ * class ActionStoreConstant
+ *
+ * This action stores the value specified by the const keyword argument.
+ * (Note that the const keyword argument defaults to the rather unhelpful null.)
+ * The 'store_const' action is most commonly used with optional
+ * arguments that specify some sort of flag.
+ *
+ * This class inherited from [[Action]]
+ **/
+'use strict';
+
+var util = require('util');
+
+var Action = require('../../action');
+
+/*:nodoc:*
+ * new ActionStoreConstant(options)
+ * - options (object): options hash see [[Action.new]]
+ *
+ **/
+var ActionStoreConstant = module.exports = function ActionStoreConstant(options) {
+  options = options || {};
+  options.nargs = 0;
+  if (options.constant === undefined) {
+    throw new Error('constant option is required for storeAction');
+  }
+  Action.call(this, options);
+};
+util.inherits(ActionStoreConstant, Action);
+
+/*:nodoc:*
+ * ActionStoreConstant#call(parser, namespace, values, optionString) -> Void
+ * - parser (ArgumentParser): current parser
+ * - namespace (Namespace): namespace for output data
+ * - values (Array): parsed values
+ * - optionString (Array): input option string(not parsed)
+ *
+ * Call the action. Save result in namespace object
+ **/
+ActionStoreConstant.prototype.call = function (parser, namespace) {
+  namespace.set(this.dest, this.constant);
+};
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action/store/false.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action/store/false.js
new file mode 100644
index 0000000000..66417bf6d8
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action/store/false.js
@@ -0,0 +1,27 @@
+/*:nodoc:*
+ * class ActionStoreFalse
+ *
+ * This action store the values False respectively.
+ * This is special cases of 'storeConst'
+ *
+ * This class inherited from [[Action]]
+ **/
+
+'use strict';
+
+var util = require('util');
+
+var ActionStoreConstant = require('./constant');
+
+/*:nodoc:*
+ * new ActionStoreFalse(options)
+ * - options (object): hash of options see [[Action.new]]
+ *
+ **/
+var ActionStoreFalse = module.exports = function ActionStoreFalse(options) {
+  options = options || {};
+  options.constant = false;
+  options.defaultValue = options.defaultValue !== null ? options.defaultValue: true;
+  ActionStoreConstant.call(this, options);
+};
+util.inherits(ActionStoreFalse, ActionStoreConstant);
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action/store/true.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action/store/true.js
new file mode 100644
index 0000000000..43ec7086f6
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action/store/true.js
@@ -0,0 +1,26 @@
+/*:nodoc:*
+ * class ActionStoreTrue
+ *
+ * This action store the values True respectively.
+ * This isspecial cases of 'storeConst'
+ *
+ * This class inherited from [[Action]]
+ **/
+'use strict';
+
+var util = require('util');
+
+var ActionStoreConstant = require('./constant');
+
+/*:nodoc:*
+ * new ActionStoreTrue(options)
+ * - options (object): options hash see [[Action.new]]
+ *
+ **/
+var ActionStoreTrue = module.exports = function ActionStoreTrue(options) {
+  options = options || {};
+  options.constant = true;
+  options.defaultValue = options.defaultValue !== null ? options.defaultValue: false;
+  ActionStoreConstant.call(this, options);
+};
+util.inherits(ActionStoreTrue, ActionStoreConstant);
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action/subparsers.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action/subparsers.js
new file mode 100644
index 0000000000..257714d40e
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action/subparsers.js
@@ -0,0 +1,148 @@
+/** internal
+ * class ActionSubparsers
+ *
+ * Support the creation of such sub-commands with the addSubparsers()
+ *
+ * This class inherited from [[Action]]
+ **/
+'use strict';
+
+var util    = require('util');
+var format  = require('util').format;
+var _       = require('lodash');
+
+
+var Action = require('../action');
+
+// Constants
+var $$ = require('../const');
+
+// Errors
+var argumentErrorHelper = require('../argument/error');
+
+
+/*:nodoc:*
+ * new ChoicesPseudoAction(name, help)
+ *
+ * Create pseudo action for correct help text
+ *
+ **/
+var ChoicesPseudoAction = function (name, help) {
+  var options = {
+    optionStrings: [],
+    dest: name,
+    help: help
+  };
+
+  Action.call(this, options);
+};
+util.inherits(ChoicesPseudoAction, Action);
+
+/**
+ * new ActionSubparsers(options)
+ * - options (object): options hash see [[Action.new]]
+ *
+ **/
+var ActionSubparsers = module.exports = function ActionSubparsers(options) {
+  options = options || {};
+  options.dest = options.dest || $$.SUPPRESS;
+  options.nargs = $$.PARSER;
+
+  this.debug = (options.debug === true);
+
+  this._progPrefix = options.prog;
+  this._parserClass = options.parserClass;
+  this._nameParserMap = {};
+  this._choicesActions = [];
+
+  options.choices = this._nameParserMap;
+  Action.call(this, options);
+};
+util.inherits(ActionSubparsers, Action);
+
+/*:nodoc:*
+ * ActionSubparsers#addParser(name, options) -> ArgumentParser
+ * - name (string): sub-command name
+ * - options (object): see [[ArgumentParser.new]]
+ *
+ *  Note:
+ *  addParser supports an additional aliases option,
+ *  which allows multiple strings to refer to the same subparser.
+ *  This example, like svn, aliases co as a shorthand for checkout
+ *
+ **/
+ActionSubparsers.prototype.addParser = function (name, options) {
+  var parser;
+
+  var self = this;
+
+  options = options || {};
+
+  options.debug = (this.debug === true);
+
+  // set program from the existing prefix
+  if (!options.prog) {
+    options.prog = this._progPrefix + ' ' + name;
+  }
+
+  var aliases = options.aliases || [];
+
+  // create a pseudo-action to hold the choice help
+  if (!!options.help || _.isString(options.help)) {
+    var help = options.help;
+    delete options.help;
+
+    var choiceAction = new ChoicesPseudoAction(name, help);
+    this._choicesActions.push(choiceAction);
+  }
+
+  // create the parser and add it to the map
+  parser = new this._parserClass(options);
+  this._nameParserMap[name] = parser;
+
+  // make parser available under aliases also
+  aliases.forEach(function (alias) {
+    self._nameParserMap[alias] = parser;
+  });
+
+  return parser;
+};
+
+ActionSubparsers.prototype._getSubactions = function () {
+  return this._choicesActions;
+};
+
+/*:nodoc:*
+ * ActionSubparsers#call(parser, namespace, values, optionString) -> Void
+ * - parser (ArgumentParser): current parser
+ * - namespace (Namespace): namespace for output data
+ * - values (Array): parsed values
+ * - optionString (Array): input option string(not parsed)
+ *
+ * Call the action. Parse input aguments
+ **/
+ActionSubparsers.prototype.call = function (parser, namespace, values) {
+  var parserName = values[0];
+  var argStrings = values.slice(1);
+
+  // set the parser name if requested
+  if (this.dest !== $$.SUPPRESS) {
+    namespace[this.dest] = parserName;
+  }
+
+  // select the parser
+  if (!!this._nameParserMap[parserName]) {
+    parser = this._nameParserMap[parserName];
+  } else {
+    throw argumentErrorHelper(format(
+      'Unknown parser "%s" (choices: [%s]).',
+        parserName,
+        _.keys(this._nameParserMap).join(', ')
+    ));
+  }
+
+  // parse all the remaining options into the namespace
+  parser.parseArgs(argStrings, namespace);
+};
+
+
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action/version.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action/version.js
new file mode 100644
index 0000000000..a17877c0ba
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action/version.js
@@ -0,0 +1,50 @@
+/*:nodoc:*
+ * class ActionVersion
+ *
+ * Support action for printing program version
+ * This class inherited from [[Action]]
+ **/
+'use strict';
+
+var util = require('util');
+
+var Action = require('../action');
+
+//
+// Constants
+//
+var $$ = require('../const');
+
+/*:nodoc:*
+ * new ActionVersion(options)
+ * - options (object): options hash see [[Action.new]]
+ *
+ **/
+var ActionVersion = module.exports = function ActionVersion(options) {
+  options = options || {};
+  options.defaultValue = (!!options.defaultValue ? options.defaultValue: $$.SUPPRESS);
+  options.dest = (options.dest || $$.SUPPRESS);
+  options.nargs = 0;
+  this.version = options.version;
+  Action.call(this, options);
+};
+util.inherits(ActionVersion, Action);
+
+/*:nodoc:*
+ * ActionVersion#call(parser, namespace, values, optionString) -> Void
+ * - parser (ArgumentParser): current parser
+ * - namespace (Namespace): namespace for output data
+ * - values (Array): parsed values
+ * - optionString (Array): input option string(not parsed)
+ *
+ * Print version and exit
+ **/
+ActionVersion.prototype.call = function (parser) {
+  var version = this.version || parser.version;
+  var formatter = parser._getFormatter();
+  formatter.addText(version);
+  parser.exit(0, formatter.formatHelp());
+};
+
+
+
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action_container.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action_container.js
new file mode 100644
index 0000000000..043ead410f
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/action_container.js
@@ -0,0 +1,479 @@
+/** internal
+ * class ActionContainer
+ *
+ * Action container. Parent for [[ArgumentParser]] and [[ArgumentGroup]]
+ **/
+
+'use strict';
+
+var format = require('util').format;
+var _      = require('lodash');
+
+// Constants
+var $$ = require('./const');
+
+//Actions
+var ActionHelp = require('./action/help');
+var ActionAppend = require('./action/append');
+var ActionAppendConstant = require('./action/append/constant');
+var ActionCount = require('./action/count');
+var ActionStore = require('./action/store');
+var ActionStoreConstant = require('./action/store/constant');
+var ActionStoreTrue = require('./action/store/true');
+var ActionStoreFalse = require('./action/store/false');
+var ActionVersion = require('./action/version');
+var ActionSubparsers = require('./action/subparsers');
+
+// Errors
+var argumentErrorHelper = require('./argument/error');
+
+
+
+/**
+ * new ActionContainer(options)
+ *
+ * Action container. Parent for [[ArgumentParser]] and [[ArgumentGroup]]
+ *
+ * ##### Options:
+ *
+ * - `description` -- A description of what the program does
+ * - `prefixChars`  -- Characters that prefix optional arguments
+ * - `argumentDefault`  -- The default value for all arguments
+ * - `conflictHandler` -- The conflict handler to use for duplicate arguments
+ **/
+var ActionContainer = module.exports = function ActionContainer(options) {
+  options = options || {};
+
+  this.description = options.description;
+  this.argumentDefault = options.argumentDefault;
+  this.prefixChars = options.prefixChars || '';
+  this.conflictHandler = options.conflictHandler;
+
+  // set up registries
+  this._registries = {};
+
+  // register actions
+  this.register('action', null, ActionStore);
+  this.register('action', 'store', ActionStore);
+  this.register('action', 'storeConst', ActionStoreConstant);
+  this.register('action', 'storeTrue', ActionStoreTrue);
+  this.register('action', 'storeFalse', ActionStoreFalse);
+  this.register('action', 'append', ActionAppend);
+  this.register('action', 'appendConst', ActionAppendConstant);
+  this.register('action', 'count', ActionCount);
+  this.register('action', 'help', ActionHelp);
+  this.register('action', 'version', ActionVersion);
+  this.register('action', 'parsers', ActionSubparsers);
+
+  // raise an exception if the conflict handler is invalid
+  this._getHandler();
+
+  // action storage
+  this._actions = [];
+  this._optionStringActions = {};
+
+  // groups
+  this._actionGroups = [];
+  this._mutuallyExclusiveGroups = [];
+
+  // defaults storage
+  this._defaults = {};
+
+  // determines whether an "option" looks like a negative number
+  // -1, -1.5 -5e+4
+  this._regexpNegativeNumber = new RegExp('^[-]?[0-9]*\\.?[0-9]+([eE][-+]?[0-9]+)?$');
+
+  // whether or not there are any optionals that look like negative
+  // numbers -- uses a list so it can be shared and edited
+  this._hasNegativeNumberOptionals = [];
+};
+
+// Groups must be required, then ActionContainer already defined
+var ArgumentGroup = require('./argument/group');
+var MutuallyExclusiveGroup = require('./argument/exclusive');
+
+//
+// Registration methods
+//
+
+/**
+ * ActionContainer#register(registryName, value, object) -> Void
+ * - registryName (String) : object type action|type
+ * - value (string) : keyword
+ * - object (Object|Function) : handler
+ *
+ *  Register handlers
+ **/
+ActionContainer.prototype.register = function (registryName, value, object) {
+  this._registries[registryName] = this._registries[registryName] || {};
+  this._registries[registryName][value] = object;
+};
+
+ActionContainer.prototype._registryGet = function (registryName, value, defaultValue) {
+  if (3 > arguments.length) {
+    defaultValue = null;
+  }
+  return this._registries[registryName][value] || defaultValue;
+};
+
+//
+// Namespace default accessor methods
+//
+
+/**
+ * ActionContainer#setDefaults(options) -> Void
+ * - options (object):hash of options see [[Action.new]]
+ *
+ * Set defaults
+ **/
+ActionContainer.prototype.setDefaults = function (options) {
+  options = options || {};
+  for (var property in options) {
+    this._defaults[property] = options[property];
+  }
+
+  // if these defaults match any existing arguments, replace the previous
+  // default on the object with the new one
+  this._actions.forEach(function (action) {
+    if (action.dest in options) {
+      action.defaultValue = options[action.dest];
+    }
+  });
+};
+
+/**
+ * ActionContainer#getDefault(dest) -> Mixed
+ * - dest (string): action destination
+ *
+ * Return action default value
+ **/
+ActionContainer.prototype.getDefault = function (dest) {
+  var result = (_.has(this._defaults, dest)) ? this._defaults[dest] : null;
+
+  this._actions.forEach(function (action) {
+    if (action.dest === dest && _.has(action, 'defaultValue')) {
+      result = action.defaultValue;
+    }
+  });
+
+  return result;
+};
+//
+// Adding argument actions
+//
+
+/**
+ * ActionContainer#addArgument(args, options) -> Object
+ * - args (Array): array of argument keys
+ * - options (Object): action objects see [[Action.new]]
+ *
+ * #### Examples
+ * - addArgument([-f, --foo], {action:'store', defaultValue=1, ...})
+ * - addArgument(['bar'], action: 'store', nargs:1, ...})
+ **/
+ActionContainer.prototype.addArgument = function (args, options) {
+  args = args;
+  options = options || {};
+
+  if (!_.isArray(args)) {
+    throw new TypeError('addArgument first argument should be an array');
+  }
+  if (!_.isObject(options) || _.isArray(options)) {
+    throw new TypeError('addArgument second argument should be a hash');
+  }
+
+  // if no positional args are supplied or only one is supplied and
+  // it doesn't look like an option string, parse a positional argument
+  if (!args || args.length === 1 && this.prefixChars.indexOf(args[0][0]) < 0) {
+    if (args && !!options.dest) {
+      throw new Error('dest supplied twice for positional argument');
+    }
+    options = this._getPositional(args, options);
+
+    // otherwise, we're adding an optional argument
+  } else {
+    options = this._getOptional(args, options);
+  }
+
+  // if no default was supplied, use the parser-level default
+  if (_.isUndefined(options.defaultValue)) {
+    var dest = options.dest;
+    if (_.has(this._defaults, dest)) {
+      options.defaultValue = this._defaults[dest];
+    } else if (!_.isUndefined(this.argumentDefault)) {
+      options.defaultValue = this.argumentDefault;
+    }
+  }
+
+  // create the action object, and add it to the parser
+  var ActionClass = this._popActionClass(options);
+  if (! _.isFunction(ActionClass)) {
+    throw new Error(format('Unknown action "%s".', ActionClass));
+  }
+  var action = new ActionClass(options);
+
+  // throw an error if the action type is not callable
+  var typeFunction = this._registryGet('type', action.type, action.type);
+  if (!_.isFunction(typeFunction)) {
+    throw new Error(format('"%s" is not callable', typeFunction));
+  }
+
+  return this._addAction(action);
+};
+
+/**
+ * ActionContainer#addArgumentGroup(options) -> ArgumentGroup
+ * - options (Object): hash of options see [[ArgumentGroup.new]]
+ *
+ * Create new arguments groups
+ **/
+ActionContainer.prototype.addArgumentGroup = function (options) {
+  var group = new ArgumentGroup(this, options);
+  this._actionGroups.push(group);
+  return group;
+};
+
+/**
+ * ActionContainer#addMutuallyExclusiveGroup(options) -> ArgumentGroup
+ * - options (Object): {required: false}
+ *
+ * Create new mutual exclusive groups
+ **/
+ActionContainer.prototype.addMutuallyExclusiveGroup = function (options) {
+  var group = new MutuallyExclusiveGroup(this, options);
+  this._mutuallyExclusiveGroups.push(group);
+  return group;
+};
+
+ActionContainer.prototype._addAction = function (action) {
+  var self = this;
+
+  // resolve any conflicts
+  this._checkConflict(action);
+
+  // add to actions list
+  this._actions.push(action);
+  action.container = this;
+
+  // index the action by any option strings it has
+  action.optionStrings.forEach(function (optionString) {
+    self._optionStringActions[optionString] = action;
+  });
+
+  // set the flag if any option strings look like negative numbers
+  action.optionStrings.forEach(function (optionString) {
+    if (optionString.match(self._regexpNegativeNumber)) {
+      if (!_.any(self._hasNegativeNumberOptionals)) {
+        self._hasNegativeNumberOptionals.push(true);
+      }
+    }
+  });
+
+  // return the created action
+  return action;
+};
+
+ActionContainer.prototype._removeAction = function (action) {
+  var actionIndex = this._actions.indexOf(action);
+  if (actionIndex >= 0) {
+    this._actions.splice(actionIndex, 1);
+  }
+};
+
+ActionContainer.prototype._addContainerActions = function (container) {
+  // collect groups by titles
+  var titleGroupMap = {};
+  this._actionGroups.forEach(function (group) {
+    if (titleGroupMap[group.title]) {
+      throw new Error(format('Cannot merge actions - two groups are named "%s".', group.title));
+    }
+    titleGroupMap[group.title] = group;
+  });
+
+  // map each action to its group
+  var groupMap = {};
+  function actionHash(action) {
+    // unique (hopefully?) string suitable as dictionary key
+    return action.getName();
+  }
+  container._actionGroups.forEach(function (group) {
+    // if a group with the title exists, use that, otherwise
+    // create a new group matching the container's group
+    if (!titleGroupMap[group.title]) {
+      titleGroupMap[group.title] = this.addArgumentGroup({
+        title: group.title,
+        description: group.description
+      });
+    }
+
+    // map the actions to their new group
+    group._groupActions.forEach(function (action) {
+      groupMap[actionHash(action)] = titleGroupMap[group.title];
+    });
+  }, this);
+
+  // add container's mutually exclusive groups
+  // NOTE: if add_mutually_exclusive_group ever gains title= and
+  // description= then this code will need to be expanded as above
+  var mutexGroup;
+  container._mutuallyExclusiveGroups.forEach(function (group) {
+    mutexGroup = this.addMutuallyExclusiveGroup({
+        required: group.required
+      });
+    // map the actions to their new mutex group
+    group._groupActions.forEach(function (action) {
+      groupMap[actionHash(action)] = mutexGroup;
+    });
+  }, this);  // forEach takes a 'this' argument
+
+  // add all actions to this container or their group
+  container._actions.forEach(function (action) {
+    var key = actionHash(action);
+    if (!!groupMap[key]) {
+      groupMap[key]._addAction(action);
+    }
+    else
+    {
+      this._addAction(action);
+    }
+  });
+};
+
+ActionContainer.prototype._getPositional = function (dest, options) {
+  if (_.isArray(dest)) {
+    dest = _.first(dest);
+  }
+  // make sure required is not specified
+  if (options.required) {
+    throw new Error('"required" is an invalid argument for positionals.');
+  }
+
+  // mark positional arguments as required if at least one is
+  // always required
+  if (options.nargs !== $$.OPTIONAL && options.nargs !== $$.ZERO_OR_MORE) {
+    options.required = true;
+  }
+  if (options.nargs === $$.ZERO_OR_MORE && options.defaultValue === undefined) {
+    options.required = true;
+  }
+
+  // return the keyword arguments with no option strings
+  options.dest = dest;
+  options.optionStrings = [];
+  return options;
+};
+
+ActionContainer.prototype._getOptional = function (args, options) {
+  var prefixChars = this.prefixChars;
+  var optionStrings = [];
+  var optionStringsLong = [];
+
+  // determine short and long option strings
+  args.forEach(function (optionString) {
+    // error on strings that don't start with an appropriate prefix
+    if (prefixChars.indexOf(optionString[0]) < 0) {
+      throw new Error(format('Invalid option string "%s": must start with a "%s".',
+        optionString,
+        prefixChars
+      ));
+    }
+
+    // strings starting with two prefix characters are long options
+    optionStrings.push(optionString);
+    if (optionString.length > 1 && prefixChars.indexOf(optionString[1]) >= 0) {
+      optionStringsLong.push(optionString);
+    }
+  });
+
+  // infer dest, '--foo-bar' -> 'foo_bar' and '-x' -> 'x'
+  var dest = options.dest || null;
+  delete options.dest;
+
+  if (!dest) {
+    var optionStringDest = optionStringsLong.length ? optionStringsLong[0] :optionStrings[0];
+    dest = _.trim(optionStringDest, this.prefixChars);
+
+    if (dest.length === 0) {
+      throw new Error(
+        format('dest= is required for options like "%s"', optionStrings.join(', '))
+      );
+    }
+    dest = dest.replace(/-/g, '_');
+  }
+
+  // return the updated keyword arguments
+  options.dest = dest;
+  options.optionStrings = optionStrings;
+
+  return options;
+};
+
+ActionContainer.prototype._popActionClass = function (options, defaultValue) {
+  defaultValue = defaultValue || null;
+
+  var action = (options.action || defaultValue);
+  delete options.action;
+
+  var actionClass = this._registryGet('action', action, action);
+  return actionClass;
+};
+
+ActionContainer.prototype._getHandler = function () {
+  var handlerString = this.conflictHandler;
+  var handlerFuncName = "_handleConflict" + _.capitalize(handlerString);
+  var func = this[handlerFuncName];
+  if (typeof func === 'undefined') {
+    var msg = "invalid conflict resolution value: " + handlerString;
+    throw new Error(msg);
+  } else {
+    return func;
+  }
+};
+
+ActionContainer.prototype._checkConflict = function (action) {
+  var optionStringActions = this._optionStringActions;
+  var conflictOptionals = [];
+
+  // find all options that conflict with this option
+  // collect pairs, the string, and an existing action that it conflicts with
+  action.optionStrings.forEach(function (optionString) {
+    var conflOptional = optionStringActions[optionString];
+    if (typeof conflOptional !== 'undefined') {
+      conflictOptionals.push([optionString, conflOptional]);
+    }
+  });
+
+  if (conflictOptionals.length > 0) {
+    var conflictHandler = this._getHandler();
+    conflictHandler.call(this, action, conflictOptionals);
+  }
+};
+
+ActionContainer.prototype._handleConflictError = function (action, conflOptionals) {
+  var conflicts = _.map(conflOptionals, function (pair) {return pair[0]; });
+  conflicts = conflicts.join(', ');
+  throw argumentErrorHelper(
+    action,
+    format('Conflicting option string(s): %s', conflicts)
+  );
+};
+
+ActionContainer.prototype._handleConflictResolve = function (action, conflOptionals) {
+  // remove all conflicting options
+  var self = this;
+  conflOptionals.forEach(function (pair) {
+    var optionString = pair[0];
+    var conflictingAction = pair[1];
+    // remove the conflicting option string
+    var i = conflictingAction.optionStrings.indexOf(optionString);
+    if (i >= 0) {
+      conflictingAction.optionStrings.splice(i, 1);
+    }
+    delete self._optionStringActions[optionString];
+    // if the option now has no option string, remove it from the
+    // container holding it
+    if (conflictingAction.optionStrings.length === 0) {
+      conflictingAction.container._removeAction(conflictingAction);
+    }
+  });
+};
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/argparse.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/argparse.js
new file mode 100644
index 0000000000..f2a2c51d9a
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/argparse.js
@@ -0,0 +1,14 @@
+'use strict';
+
+module.exports.ArgumentParser = require('./argument_parser.js');
+module.exports.Namespace = require('./namespace');
+module.exports.Action = require('./action');
+module.exports.HelpFormatter = require('./help/formatter.js');
+module.exports.Const = require('./const.js');
+
+module.exports.ArgumentDefaultsHelpFormatter =
+  require('./help/added_formatters.js').ArgumentDefaultsHelpFormatter;
+module.exports.RawDescriptionHelpFormatter =
+  require('./help/added_formatters.js').RawDescriptionHelpFormatter;
+module.exports.RawTextHelpFormatter =
+  require('./help/added_formatters.js').RawTextHelpFormatter;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/argument/error.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/argument/error.js
new file mode 100644
index 0000000000..c8a02a08b8
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/argument/error.js
@@ -0,0 +1,50 @@
+'use strict';
+
+
+var format  = require('util').format;
+
+
+var ERR_CODE = 'ARGError';
+
+/*:nodoc:*
+ * argumentError(argument, message) -> TypeError
+ * - argument (Object): action with broken argument
+ * - message (String): error message
+ *
+ * Error format helper. An error from creating or using an argument
+ * (optional or positional). The string value of this exception
+ * is the message, augmented with information
+ * about the argument that caused it.
+ *
+ * #####Example
+ *
+ *      var argumentErrorHelper = require('./argument/error');
+ *      if (conflictOptionals.length > 0) {
+ *        throw argumentErrorHelper(
+ *          action,
+ *          format('Conflicting option string(s): %s', conflictOptionals.join(', '))
+ *        );
+ *      }
+ *
+ **/
+module.exports = function (argument, message) {
+  var argumentName = null;
+  var errMessage;
+  var err;
+
+  if (argument.getName) {
+    argumentName = argument.getName();
+  } else {
+    argumentName = '' + argument;
+  }
+
+  if (!argumentName) {
+    errMessage = message;
+  } else {
+    errMessage = format('argument "%s": %s', argumentName, message);
+  }
+
+  err = new TypeError(errMessage);
+  err.code = ERR_CODE;
+  return err;
+};
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/argument/exclusive.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/argument/exclusive.js
new file mode 100644
index 0000000000..8287e00d04
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/argument/exclusive.js
@@ -0,0 +1,54 @@
+/** internal
+ * class MutuallyExclusiveGroup
+ *
+ * Group arguments.
+ * By default, ArgumentParser groups command-line arguments
+ * into “positional arguments” and “optional arguments”
+ * when displaying help messages. When there is a better
+ * conceptual grouping of arguments than this default one,
+ * appropriate groups can be created using the addArgumentGroup() method
+ *
+ * This class inherited from [[ArgumentContainer]]
+ **/
+'use strict';
+
+var util = require('util');
+
+var ArgumentGroup = require('./group');
+
+/**
+ * new MutuallyExclusiveGroup(container, options)
+ * - container (object): main container
+ * - options (object): options.required -> true/false
+ *
+ * `required` could be an argument itself, but making it a property of
+ * the options argument is more consistent with the JS adaptation of the Python)
+ **/
+var MutuallyExclusiveGroup = module.exports = function MutuallyExclusiveGroup(container, options) {
+  var required;
+  options = options || {};
+  required = options.required || false;
+  ArgumentGroup.call(this, container);
+  this.required = required;
+
+};
+util.inherits(MutuallyExclusiveGroup, ArgumentGroup);
+
+
+MutuallyExclusiveGroup.prototype._addAction = function (action) {
+  var msg;
+  if (action.required) {
+    msg = 'mutually exclusive arguments must be optional';
+    throw new Error(msg);
+  }
+  action = this._container._addAction(action);
+  this._groupActions.push(action);
+  return action;
+};
+
+
+MutuallyExclusiveGroup.prototype._removeAction = function (action) {
+  this._container._removeAction(action);
+  this._groupActions.remove(action);
+};
+
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/argument/group.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/argument/group.js
new file mode 100644
index 0000000000..58b271f2fe
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/argument/group.js
@@ -0,0 +1,75 @@
+/** internal
+ * class ArgumentGroup
+ *
+ * Group arguments.
+ * By default, ArgumentParser groups command-line arguments
+ * into “positional arguments” and “optional arguments”
+ * when displaying help messages. When there is a better
+ * conceptual grouping of arguments than this default one,
+ * appropriate groups can be created using the addArgumentGroup() method
+ *
+ * This class inherited from [[ArgumentContainer]]
+ **/
+'use strict';
+
+var util = require('util');
+
+var ActionContainer = require('../action_container');
+
+
+/**
+ * new ArgumentGroup(container, options)
+ * - container (object): main container
+ * - options (object): hash of group options
+ *
+ * #### options
+ * - **prefixChars**  group name prefix
+ * - **argumentDefault**  default argument value
+ * - **title**  group title
+ * - **description** group description
+ *
+ **/
+var ArgumentGroup = module.exports = function ArgumentGroup(container, options) {
+
+  options = options || {};
+
+  // add any missing keyword arguments by checking the container
+  options.conflictHandler = (options.conflictHandler || container.conflictHandler);
+  options.prefixChars = (options.prefixChars || container.prefixChars);
+  options.argumentDefault = (options.argumentDefault || container.argumentDefault);
+
+  ActionContainer.call(this, options);
+
+  // group attributes
+  this.title = options.title;
+  this._groupActions = [];
+
+  // share most attributes with the container
+  this._container = container;
+  this._registries = container._registries;
+  this._actions = container._actions;
+  this._optionStringActions = container._optionStringActions;
+  this._defaults = container._defaults;
+  this._hasNegativeNumberOptionals = container._hasNegativeNumberOptionals;
+  this._mutuallyExclusiveGroups = container._mutuallyExclusiveGroups;
+};
+util.inherits(ArgumentGroup, ActionContainer);
+
+
+ArgumentGroup.prototype._addAction = function (action) {
+  // Parent add action
+  action = ActionContainer.prototype._addAction.call(this, action);
+  this._groupActions.push(action);
+  return action;
+};
+
+
+ArgumentGroup.prototype._removeAction = function (action) {
+  // Parent remove action
+  ActionContainer.prototype._removeAction.call(this, action);
+  var actionIndex = this._groupActions.indexOf(action);
+  if (actionIndex >= 0) {
+    this._groupActions.splice(actionIndex, 1);
+  }
+};
+
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/argument_parser.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/argument_parser.js
new file mode 100644
index 0000000000..2b4cee395e
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/argument_parser.js
@@ -0,0 +1,1168 @@
+/**
+ * class ArgumentParser
+ *
+ * Object for parsing command line strings into js objects.
+ *
+ * Inherited from [[ActionContainer]]
+ **/
+'use strict';
+
+var util    = require('util');
+var format  = require('util').format;
+var Path    = require('path');
+
+var _       = require('lodash');
+var sprintf = require('sprintf-js').sprintf;
+
+// Constants
+var $$ = require('./const');
+
+var ActionContainer = require('./action_container');
+
+// Errors
+var argumentErrorHelper = require('./argument/error');
+
+var HelpFormatter = require('./help/formatter');
+
+var Namespace = require('./namespace');
+
+
+/**
+ * new ArgumentParser(options)
+ *
+ * Create a new ArgumentParser object.
+ *
+ * ##### Options:
+ * - `prog`  The name of the program (default: Path.basename(process.argv[1]))
+ * - `usage`  A usage message (default: auto-generated from arguments)
+ * - `description`  A description of what the program does
+ * - `epilog`  Text following the argument descriptions
+ * - `parents`  Parsers whose arguments should be copied into this one
+ * - `formatterClass`  HelpFormatter class for printing help messages
+ * - `prefixChars`  Characters that prefix optional arguments
+ * - `fromfilePrefixChars` Characters that prefix files containing additional arguments
+ * - `argumentDefault`  The default value for all arguments
+ * - `addHelp`  Add a -h/-help option
+ * - `conflictHandler`  Specifies how to handle conflicting argument names
+ * - `debug`  Enable debug mode. Argument errors throw exception in
+ *   debug mode and process.exit in normal. Used for development and
+ *   testing (default: false)
+ *
+ * See also [original guide][1]
+ *
+ * [1]:http://docs.python.org/dev/library/argparse.html#argumentparser-objects
+ **/
+var ArgumentParser = module.exports = function ArgumentParser(options) {
+  var self = this;
+  options = options || {};
+
+  options.description = (options.description || null);
+  options.argumentDefault = (options.argumentDefault || null);
+  options.prefixChars = (options.prefixChars || '-');
+  options.conflictHandler = (options.conflictHandler || 'error');
+  ActionContainer.call(this, options);
+
+  options.addHelp = (options.addHelp === undefined || !!options.addHelp);
+  options.parents = (options.parents || []);
+  // default program name
+  options.prog = (options.prog || Path.basename(process.argv[1]));
+  this.prog = options.prog;
+  this.usage = options.usage;
+  this.epilog = options.epilog;
+  this.version = options.version;
+
+  this.debug = (options.debug === true);
+
+  this.formatterClass = (options.formatterClass || HelpFormatter);
+  this.fromfilePrefixChars = options.fromfilePrefixChars || null;
+  this._positionals = this.addArgumentGroup({title: 'Positional arguments'});
+  this._optionals = this.addArgumentGroup({title: 'Optional arguments'});
+  this._subparsers = null;
+
+  // register types
+  var FUNCTION_IDENTITY = function (o) {
+    return o;
+  };
+  this.register('type', 'auto', FUNCTION_IDENTITY);
+  this.register('type', null, FUNCTION_IDENTITY);
+  this.register('type', 'int', function (x) {
+    var result = parseInt(x, 10);
+    if (isNaN(result)) {
+      throw new Error(x + ' is not a valid integer.');
+    }
+    return result;
+  });
+  this.register('type', 'float', function (x) {
+    var result = parseFloat(x);
+    if (isNaN(result)) {
+      throw new Error(x + ' is not a valid float.');
+    }
+    return result;
+  });
+  this.register('type', 'string', function (x) {
+    return '' + x;
+  });
+
+  // add help and version arguments if necessary
+  var defaultPrefix = (this.prefixChars.indexOf('-') > -1) ? '-' : this.prefixChars[0];
+  if (options.addHelp) {
+    this.addArgument(
+      [defaultPrefix + 'h', defaultPrefix + defaultPrefix + 'help'],
+      {
+        action: 'help',
+        defaultValue: $$.SUPPRESS,
+        help: 'Show this help message and exit.'
+      }
+    );
+  }
+  if (this.version !== undefined) {
+    this.addArgument(
+      [defaultPrefix + 'v', defaultPrefix + defaultPrefix + 'version'],
+      {
+        action: 'version',
+        version: this.version,
+        defaultValue: $$.SUPPRESS,
+        help: "Show program's version number and exit."
+      }
+    );
+  }
+
+  // add parent arguments and defaults
+  options.parents.forEach(function (parent) {
+    self._addContainerActions(parent);
+    if (parent._defaults !== undefined) {
+      for (var defaultKey in parent._defaults) {
+        if (parent._defaults.hasOwnProperty(defaultKey)) {
+          self._defaults[defaultKey] = parent._defaults[defaultKey];
+        }
+      }
+    }
+  });
+
+};
+util.inherits(ArgumentParser, ActionContainer);
+
+/**
+ * ArgumentParser#addSubparsers(options) -> [[ActionSubparsers]]
+ * - options (object): hash of options see [[ActionSubparsers.new]]
+ *
+ * See also [subcommands][1]
+ *
+ * [1]:http://docs.python.org/dev/library/argparse.html#sub-commands
+ **/
+ArgumentParser.prototype.addSubparsers = function (options) {
+  if (!!this._subparsers) {
+    this.error('Cannot have multiple subparser arguments.');
+  }
+
+  options = options || {};
+  options.debug = (this.debug === true);
+  options.optionStrings = [];
+  options.parserClass = (options.parserClass || ArgumentParser);
+
+
+  if (!!options.title || !!options.description) {
+
+    this._subparsers = this.addArgumentGroup({
+      title: (options.title || 'subcommands'),
+      description: options.description
+    });
+    delete options.title;
+    delete options.description;
+
+  } else {
+    this._subparsers = this._positionals;
+  }
+
+  // prog defaults to the usage message of this parser, skipping
+  // optional arguments and with no "usage:" prefix
+  if (!options.prog) {
+    var formatter = this._getFormatter();
+    var positionals = this._getPositionalActions();
+    var groups = this._mutuallyExclusiveGroups;
+    formatter.addUsage(this.usage, positionals, groups, '');
+    options.prog = _.trim(formatter.formatHelp());
+  }
+
+  // create the parsers action and add it to the positionals list
+  var ParsersClass = this._popActionClass(options, 'parsers');
+  var action = new ParsersClass(options);
+  this._subparsers._addAction(action);
+
+  // return the created parsers action
+  return action;
+};
+
+ArgumentParser.prototype._addAction = function (action) {
+  if (action.isOptional()) {
+    this._optionals._addAction(action);
+  } else {
+    this._positionals._addAction(action);
+  }
+  return action;
+};
+
+ArgumentParser.prototype._getOptionalActions = function () {
+  return this._actions.filter(function (action) {
+    return action.isOptional();
+  });
+};
+
+ArgumentParser.prototype._getPositionalActions = function () {
+  return this._actions.filter(function (action) {
+    return action.isPositional();
+  });
+};
+
+
+/**
+ * ArgumentParser#parseArgs(args, namespace) -> Namespace|Object
+ * - args (array): input elements
+ * - namespace (Namespace|Object): result object
+ *
+ * Parsed args and throws error if some arguments are not recognized
+ *
+ * See also [original guide][1]
+ *
+ * [1]:http://docs.python.org/dev/library/argparse.html#the-parse-args-method
+ **/
+ArgumentParser.prototype.parseArgs = function (args, namespace) {
+  var argv;
+  var result = this.parseKnownArgs(args, namespace);
+
+  args = result[0];
+  argv = result[1];
+  if (argv && argv.length > 0) {
+    this.error(
+      format('Unrecognized arguments: %s.', argv.join(' '))
+    );
+  }
+  return args;
+};
+
+/**
+ * ArgumentParser#parseKnownArgs(args, namespace) -> array
+ * - args (array): input options
+ * - namespace (Namespace|Object): result object
+ *
+ * Parse known arguments and return tuple of result object
+ * and unknown args
+ *
+ * See also [original guide][1]
+ *
+ * [1]:http://docs.python.org/dev/library/argparse.html#partial-parsing
+ **/
+ArgumentParser.prototype.parseKnownArgs = function (args, namespace) {
+  var self = this;
+
+  // args default to the system args
+  args = args || process.argv.slice(2);
+
+  // default Namespace built from parser defaults
+  namespace = namespace || new Namespace();
+
+  self._actions.forEach(function (action) {
+    if (action.dest !== $$.SUPPRESS) {
+      if (!_.has(namespace, action.dest)) {
+        if (action.defaultValue !== $$.SUPPRESS) {
+          var defaultValue = action.defaultValue;
+          if (_.isString(action.defaultValue)) {
+            defaultValue = self._getValue(action, defaultValue);
+          }
+          namespace[action.dest] = defaultValue;
+        }
+      }
+    }
+  });
+
+  _.keys(self._defaults).forEach(function (dest) {
+    namespace[dest] = self._defaults[dest];
+  });
+
+  // parse the arguments and exit if there are any errors
+  try {
+    var res = this._parseKnownArgs(args, namespace);
+
+    namespace = res[0];
+    args = res[1];
+    if (_.has(namespace, $$._UNRECOGNIZED_ARGS_ATTR)) {
+      args = _.union(args, namespace[$$._UNRECOGNIZED_ARGS_ATTR]);
+      delete namespace[$$._UNRECOGNIZED_ARGS_ATTR];
+    }
+    return [namespace, args];
+  } catch (e) {
+    this.error(e);
+  }
+};
+
+ArgumentParser.prototype._parseKnownArgs = function (argStrings, namespace) {
+  var self = this;
+
+  var extras = [];
+
+  // replace arg strings that are file references
+  if (this.fromfilePrefixChars !== null) {
+    argStrings = this._readArgsFromFiles(argStrings);
+  }
+  // map all mutually exclusive arguments to the other arguments
+  // they can't occur with
+  // Python has 'conflicts = action_conflicts.setdefault(mutex_action, [])'
+  // though I can't conceive of a way in which an action could be a member
+  // of two different mutually exclusive groups.
+
+  function actionHash(action) {
+    // some sort of hashable key for this action
+    // action itself cannot be a key in actionConflicts
+    // I think getName() (join of optionStrings) is unique enough
+    return action.getName();
+  }
+
+  var conflicts, key;
+  var actionConflicts = {};
+
+  this._mutuallyExclusiveGroups.forEach(function (mutexGroup) {
+    mutexGroup._groupActions.forEach(function (mutexAction, i, groupActions) {
+      key = actionHash(mutexAction);
+      if (!_.has(actionConflicts, key)) {
+        actionConflicts[key] = [];
+      }
+      conflicts = actionConflicts[key];
+      conflicts.push.apply(conflicts, groupActions.slice(0, i));
+      conflicts.push.apply(conflicts, groupActions.slice(i + 1));
+    });
+  });
+
+  // find all option indices, and determine the arg_string_pattern
+  // which has an 'O' if there is an option at an index,
+  // an 'A' if there is an argument, or a '-' if there is a '--'
+  var optionStringIndices = {};
+
+  var argStringPatternParts = [];
+
+  argStrings.forEach(function (argString, argStringIndex) {
+    if (argString === '--') {
+      argStringPatternParts.push('-');
+      while (argStringIndex < argStrings.length) {
+        argStringPatternParts.push('A');
+        argStringIndex++;
+      }
+    }
+    // otherwise, add the arg to the arg strings
+    // and note the index if it was an option
+    else {
+      var pattern;
+      var optionTuple = self._parseOptional(argString);
+      if (!optionTuple) {
+        pattern = 'A';
+      }
+      else {
+        optionStringIndices[argStringIndex] = optionTuple;
+        pattern = 'O';
+      }
+      argStringPatternParts.push(pattern);
+    }
+  });
+  var argStringsPattern = argStringPatternParts.join('');
+
+  var seenActions = [];
+  var seenNonDefaultActions = [];
+
+
+  function takeAction(action, argumentStrings, optionString) {
+    seenActions.push(action);
+    var argumentValues = self._getValues(action, argumentStrings);
+
+    // error if this argument is not allowed with other previously
+    // seen arguments, assuming that actions that use the default
+    // value don't really count as "present"
+    if (argumentValues !== action.defaultValue) {
+      seenNonDefaultActions.push(action);
+      if (!!actionConflicts[actionHash(action)]) {
+        actionConflicts[actionHash(action)].forEach(function (actionConflict) {
+          if (seenNonDefaultActions.indexOf(actionConflict) >= 0) {
+            throw argumentErrorHelper(
+              action,
+              format('Not allowed with argument "%s".', actionConflict.getName())
+            );
+          }
+        });
+      }
+    }
+
+    if (argumentValues !== $$.SUPPRESS) {
+      action.call(self, namespace, argumentValues, optionString);
+    }
+  }
+
+  function consumeOptional(startIndex) {
+    // get the optional identified at this index
+    var optionTuple = optionStringIndices[startIndex];
+    var action = optionTuple[0];
+    var optionString = optionTuple[1];
+    var explicitArg = optionTuple[2];
+
+    // identify additional optionals in the same arg string
+    // (e.g. -xyz is the same as -x -y -z if no args are required)
+    var actionTuples = [];
+
+    var args, argCount, start, stop;
+
+    while (true) {
+      if (!action) {
+        extras.push(argStrings[startIndex]);
+        return startIndex + 1;
+      }
+      if (!!explicitArg) {
+        argCount = self._matchArgument(action, 'A');
+
+        // if the action is a single-dash option and takes no
+        // arguments, try to parse more single-dash options out
+        // of the tail of the option string
+        var chars = self.prefixChars;
+        if (argCount === 0 && chars.indexOf(optionString[1]) < 0) {
+          actionTuples.push([action, [], optionString]);
+          optionString = optionString[0] + explicitArg[0];
+          var newExplicitArg = explicitArg.slice(1) || null;
+          var optionalsMap = self._optionStringActions;
+
+          if (_.keys(optionalsMap).indexOf(optionString) >= 0) {
+            action = optionalsMap[optionString];
+            explicitArg = newExplicitArg;
+          }
+          else {
+            var msg = 'ignored explicit argument %r';
+            throw argumentErrorHelper(action, msg);
+          }
+        }
+        // if the action expect exactly one argument, we've
+        // successfully matched the option; exit the loop
+        else if (argCount === 1) {
+          stop = startIndex + 1;
+          args = [explicitArg];
+          actionTuples.push([action, args, optionString]);
+          break;
+        }
+        // error if a double-dash option did not use the
+        // explicit argument
+        else {
+          var message = 'ignored explicit argument %r';
+          throw argumentErrorHelper(action, sprintf(message, explicitArg));
+        }
+      }
+      // if there is no explicit argument, try to match the
+      // optional's string arguments with the following strings
+      // if successful, exit the loop
+      else {
+
+        start = startIndex + 1;
+        var selectedPatterns = argStringsPattern.substr(start);
+
+        argCount = self._matchArgument(action, selectedPatterns);
+        stop = start + argCount;
+
+
+        args = argStrings.slice(start, stop);
+
+        actionTuples.push([action, args, optionString]);
+        break;
+      }
+
+    }
+
+    // add the Optional to the list and return the index at which
+    // the Optional's string args stopped
+    if (actionTuples.length < 1) {
+      throw new Error('length should be > 0');
+    }
+    for (var i = 0; i < actionTuples.length; i++) {
+      takeAction.apply(self, actionTuples[i]);
+    }
+    return stop;
+  }
+
+  // the list of Positionals left to be parsed; this is modified
+  // by consume_positionals()
+  var positionals = self._getPositionalActions();
+
+  function consumePositionals(startIndex) {
+    // match as many Positionals as possible
+    var selectedPattern = argStringsPattern.substr(startIndex);
+    var argCounts = self._matchArgumentsPartial(positionals, selectedPattern);
+
+    // slice off the appropriate arg strings for each Positional
+    // and add the Positional and its args to the list
+    _.zip(positionals, argCounts).forEach(function (item) {
+        var action = item[0];
+        var argCount = item[1];
+        if (argCount === undefined) {
+          return;
+        }
+        var args = argStrings.slice(startIndex, startIndex + argCount);
+
+        startIndex += argCount;
+        takeAction(action, args);
+      });
+
+    // slice off the Positionals that we just parsed and return the
+    // index at which the Positionals' string args stopped
+    positionals = positionals.slice(argCounts.length);
+    return startIndex;
+  }
+
+  // consume Positionals and Optionals alternately, until we have
+  // passed the last option string
+  var startIndex = 0;
+  var position;
+
+  var maxOptionStringIndex = -1;
+
+  Object.keys(optionStringIndices).forEach(function (position) {
+    maxOptionStringIndex = Math.max(maxOptionStringIndex, parseInt(position, 10));
+  });
+
+  var positionalsEndIndex, nextOptionStringIndex;
+
+  while (startIndex <= maxOptionStringIndex) {
+    // consume any Positionals preceding the next option
+    nextOptionStringIndex = null;
+    for (position in optionStringIndices) {
+      if (!optionStringIndices.hasOwnProperty(position)) { continue; }
+
+      position = parseInt(position, 10);
+      if (position >= startIndex) {
+        if (nextOptionStringIndex !== null) {
+          nextOptionStringIndex = Math.min(nextOptionStringIndex, position);
+        }
+        else {
+          nextOptionStringIndex = position;
+        }
+      }
+    }
+
+    if (startIndex !== nextOptionStringIndex) {
+      positionalsEndIndex = consumePositionals(startIndex);
+      // only try to parse the next optional if we didn't consume
+      // the option string during the positionals parsing
+      if (positionalsEndIndex > startIndex) {
+        startIndex = positionalsEndIndex;
+        continue;
+      }
+      else {
+        startIndex = positionalsEndIndex;
+      }
+    }
+
+    // if we consumed all the positionals we could and we're not
+    // at the index of an option string, there were extra arguments
+    if (!optionStringIndices[startIndex]) {
+      var strings = argStrings.slice(startIndex, nextOptionStringIndex);
+      extras = extras.concat(strings);
+      startIndex = nextOptionStringIndex;
+    }
+    // consume the next optional and any arguments for it
+    startIndex = consumeOptional(startIndex);
+  }
+
+  // consume any positionals following the last Optional
+  var stopIndex = consumePositionals(startIndex);
+
+  // if we didn't consume all the argument strings, there were extras
+  extras = extras.concat(argStrings.slice(stopIndex));
+
+  // if we didn't use all the Positional objects, there were too few
+  // arg strings supplied.
+  if (positionals.length > 0) {
+    self.error('too few arguments');
+  }
+
+  // make sure all required actions were present
+  self._actions.forEach(function (action) {
+    if (action.required) {
+      if (_.indexOf(seenActions, action) < 0) {
+        self.error(format('Argument "%s" is required', action.getName()));
+      }
+    }
+  });
+
+  // make sure all required groups have one option present
+  var actionUsed = false;
+  self._mutuallyExclusiveGroups.forEach(function (group) {
+    if (group.required) {
+      actionUsed = _.any(group._groupActions, function (action) {
+        return _.contains(seenNonDefaultActions, action);
+      });
+
+      // if no actions were used, report the error
+      if (!actionUsed) {
+        var names = [];
+        group._groupActions.forEach(function (action) {
+          if (action.help !== $$.SUPPRESS) {
+            names.push(action.getName());
+          }
+        });
+        names = names.join(' ');
+        var msg = 'one of the arguments ' + names + ' is required';
+        self.error(msg);
+      }
+    }
+  });
+
+  // return the updated namespace and the extra arguments
+  return [namespace, extras];
+};
+
+ArgumentParser.prototype._readArgsFromFiles = function (argStrings) {
+  // expand arguments referencing files
+  var _this = this;
+  var fs = require('fs');
+  var newArgStrings = [];
+  argStrings.forEach(function (argString) {
+    if (_this.fromfilePrefixChars.indexOf(argString[0]) < 0) {
+      // for regular arguments, just add them back into the list
+      newArgStrings.push(argString);
+    } else {
+      // replace arguments referencing files with the file content
+      try {
+        var argstrs = [];
+        var filename = argString.slice(1);
+        var content = fs.readFileSync(filename, 'utf8');
+        content = content.trim().split('\n');
+        content.forEach(function (argLine) {
+          _this.convertArgLineToArgs(argLine).forEach(function (arg) {
+            argstrs.push(arg);
+          });
+          argstrs = _this._readArgsFromFiles(argstrs);
+        });
+        newArgStrings.push.apply(newArgStrings, argstrs);
+      } catch (error) {
+        return _this.error(error.message);
+      }
+    }
+  });
+  return newArgStrings;
+};
+
+ArgumentParser.prototype.convertArgLineToArgs = function (argLine) {
+  return [argLine];
+};
+
+ArgumentParser.prototype._matchArgument = function (action, regexpArgStrings) {
+
+  // match the pattern for this action to the arg strings
+  var regexpNargs = new RegExp('^' + this._getNargsPattern(action));
+  var matches = regexpArgStrings.match(regexpNargs);
+  var message;
+
+  // throw an exception if we weren't able to find a match
+  if (!matches) {
+    switch (action.nargs) {
+    case undefined:
+    case null:
+      message = 'Expected one argument.';
+      break;
+    case $$.OPTIONAL:
+      message = 'Expected at most one argument.';
+      break;
+    case $$.ONE_OR_MORE:
+      message = 'Expected at least one argument.';
+      break;
+    default:
+      message = 'Expected %s argument(s)';
+    }
+
+    throw argumentErrorHelper(
+      action,
+      format(message, action.nargs)
+    );
+  }
+  // return the number of arguments matched
+  return matches[1].length;
+};
+
+ArgumentParser.prototype._matchArgumentsPartial = function (actions, regexpArgStrings) {
+  // progressively shorten the actions list by slicing off the
+  // final actions until we find a match
+  var self = this;
+  var result = [];
+  var actionSlice, pattern, matches;
+  var i, j;
+
+  var getLength = function (string) {
+    return string.length;
+  };
+
+  for (i = actions.length; i > 0; i--) {
+    pattern = '';
+    actionSlice = actions.slice(0, i);
+    for (j = 0; j < actionSlice.length; j++) {
+      pattern += self._getNargsPattern(actionSlice[j]);
+    }
+
+    pattern = new RegExp('^' + pattern);
+    matches = regexpArgStrings.match(pattern);
+
+    if (matches && matches.length > 0) {
+      // need only groups
+      matches = matches.splice(1);
+      result = result.concat(matches.map(getLength));
+      break;
+    }
+  }
+
+  // return the list of arg string counts
+  return result;
+};
+
+ArgumentParser.prototype._parseOptional = function (argString) {
+  var action, optionString, argExplicit, optionTuples;
+
+  // if it's an empty string, it was meant to be a positional
+  if (!argString) {
+    return null;
+  }
+
+  // if it doesn't start with a prefix, it was meant to be positional
+  if (this.prefixChars.indexOf(argString[0]) < 0) {
+    return null;
+  }
+
+  // if the option string is present in the parser, return the action
+  if (!!this._optionStringActions[argString]) {
+    return [this._optionStringActions[argString], argString, null];
+  }
+
+  // if it's just a single character, it was meant to be positional
+  if (argString.length === 1) {
+    return null;
+  }
+
+  // if the option string before the "=" is present, return the action
+  if (argString.indexOf('=') >= 0) {
+    var argStringSplit = argString.split('=');
+    optionString = argStringSplit[0];
+    argExplicit = argStringSplit[1];
+
+    if (!!this._optionStringActions[optionString]) {
+      action = this._optionStringActions[optionString];
+      return [action, optionString, argExplicit];
+    }
+  }
+
+  // search through all possible prefixes of the option string
+  // and all actions in the parser for possible interpretations
+  optionTuples = this._getOptionTuples(argString);
+
+  // if multiple actions match, the option string was ambiguous
+  if (optionTuples.length > 1) {
+    var optionStrings = optionTuples.map(function (optionTuple) {
+      return optionTuple[1];
+    });
+    this.error(format(
+          'Ambiguous option: "%s" could match %s.',
+          argString, optionStrings.join(', ')
+    ));
+  // if exactly one action matched, this segmentation is good,
+  // so return the parsed action
+  } else if (optionTuples.length === 1) {
+    return optionTuples[0];
+  }
+
+  // if it was not found as an option, but it looks like a negative
+  // number, it was meant to be positional
+  // unless there are negative-number-like options
+  if (argString.match(this._regexpNegativeNumber)) {
+    if (!_.any(this._hasNegativeNumberOptionals)) {
+      return null;
+    }
+  }
+  // if it contains a space, it was meant to be a positional
+  if (argString.search(' ') >= 0) {
+    return null;
+  }
+
+  // it was meant to be an optional but there is no such option
+  // in this parser (though it might be a valid option in a subparser)
+  return [null, argString, null];
+};
+
+ArgumentParser.prototype._getOptionTuples = function (optionString) {
+  var result = [];
+  var chars = this.prefixChars;
+  var optionPrefix;
+  var argExplicit;
+  var action;
+  var actionOptionString;
+
+  // option strings starting with two prefix characters are only split at
+  // the '='
+  if (chars.indexOf(optionString[0]) >= 0 && chars.indexOf(optionString[1]) >= 0) {
+    if (optionString.indexOf('=') >= 0) {
+      var optionStringSplit = optionString.split('=', 1);
+
+      optionPrefix = optionStringSplit[0];
+      argExplicit = optionStringSplit[1];
+    } else {
+      optionPrefix = optionString;
+      argExplicit = null;
+    }
+
+    for (actionOptionString in this._optionStringActions) {
+      if (actionOptionString.substr(0, optionPrefix.length) === optionPrefix) {
+        action = this._optionStringActions[actionOptionString];
+        result.push([action, actionOptionString, argExplicit]);
+      }
+    }
+
+  // single character options can be concatenated with their arguments
+  // but multiple character options always have to have their argument
+  // separate
+  } else if (chars.indexOf(optionString[0]) >= 0 && chars.indexOf(optionString[1]) < 0) {
+    optionPrefix = optionString;
+    argExplicit = null;
+    var optionPrefixShort = optionString.substr(0, 2);
+    var argExplicitShort = optionString.substr(2);
+
+    for (actionOptionString in this._optionStringActions) {
+      action = this._optionStringActions[actionOptionString];
+      if (actionOptionString === optionPrefixShort) {
+        result.push([action, actionOptionString, argExplicitShort]);
+      } else if (actionOptionString.substr(0, optionPrefix.length) === optionPrefix) {
+        result.push([action, actionOptionString, argExplicit]);
+      }
+    }
+
+  // shouldn't ever get here
+  } else {
+    throw new Error(format('Unexpected option string: %s.', optionString));
+  }
+  // return the collected option tuples
+  return result;
+};
+
+ArgumentParser.prototype._getNargsPattern = function (action) {
+  // in all examples below, we have to allow for '--' args
+  // which are represented as '-' in the pattern
+  var regexpNargs;
+
+  switch (action.nargs) {
+  // the default (null) is assumed to be a single argument
+  case undefined:
+  case null:
+    regexpNargs = '(-*A-*)';
+    break;
+  // allow zero or more arguments
+  case $$.OPTIONAL:
+    regexpNargs = '(-*A?-*)';
+    break;
+  // allow zero or more arguments
+  case $$.ZERO_OR_MORE:
+    regexpNargs = '(-*[A-]*)';
+    break;
+  // allow one or more arguments
+  case $$.ONE_OR_MORE:
+    regexpNargs = '(-*A[A-]*)';
+    break;
+  // allow any number of options or arguments
+  case $$.REMAINDER:
+    regexpNargs = '([-AO]*)';
+    break;
+  // allow one argument followed by any number of options or arguments
+  case $$.PARSER:
+    regexpNargs = '(-*A[-AO]*)';
+    break;
+  // all others should be integers
+  default:
+    regexpNargs = '(-*' + _.repeat('-*A', action.nargs) + '-*)';
+  }
+
+  // if this is an optional action, -- is not allowed
+  if (action.isOptional()) {
+    regexpNargs = regexpNargs.replace(/-\*/g, '');
+    regexpNargs = regexpNargs.replace(/-/g, '');
+  }
+
+  // return the pattern
+  return regexpNargs;
+};
+
+//
+// Value conversion methods
+//
+
+ArgumentParser.prototype._getValues = function (action, argStrings) {
+  var self = this;
+
+  // for everything but PARSER args, strip out '--'
+  if (action.nargs !== $$.PARSER && action.nargs !== $$.REMAINDER) {
+    argStrings = argStrings.filter(function (arrayElement) {
+      return arrayElement !== '--';
+    });
+  }
+
+  var value, argString;
+
+  // optional argument produces a default when not present
+  if (argStrings.length === 0 && action.nargs === $$.OPTIONAL) {
+
+    value = (action.isOptional()) ? action.constant: action.defaultValue;
+
+    if (typeof(value) === 'string') {
+      value = this._getValue(action, value);
+      this._checkValue(action, value);
+    }
+
+  // when nargs='*' on a positional, if there were no command-line
+  // args, use the default if it is anything other than None
+  } else if (argStrings.length === 0 && action.nargs === $$.ZERO_OR_MORE &&
+    action.optionStrings.length === 0) {
+
+    value = (action.defaultValue || argStrings);
+    this._checkValue(action, value);
+
+  // single argument or optional argument produces a single value
+  } else if (argStrings.length === 1 &&
+        (!action.nargs || action.nargs === $$.OPTIONAL)) {
+
+    argString = argStrings[0];
+    value = this._getValue(action, argString);
+    this._checkValue(action, value);
+
+  // REMAINDER arguments convert all values, checking none
+  } else if (action.nargs === $$.REMAINDER) {
+    value = argStrings.map(function (v) {
+      return self._getValue(action, v);
+    });
+
+  // PARSER arguments convert all values, but check only the first
+  } else if (action.nargs === $$.PARSER) {
+    value = argStrings.map(function (v) {
+      return self._getValue(action, v);
+    });
+    this._checkValue(action, value[0]);
+
+  // all other types of nargs produce a list
+  } else {
+    value = argStrings.map(function (v) {
+      return self._getValue(action, v);
+    });
+    value.forEach(function (v) {
+      self._checkValue(action, v);
+    });
+  }
+
+  // return the converted value
+  return value;
+};
+
+ArgumentParser.prototype._getValue = function (action, argString) {
+  var result;
+
+  var typeFunction = this._registryGet('type', action.type, action.type);
+  if (!_.isFunction(typeFunction)) {
+    var message = format('%s is not callable', typeFunction);
+    throw argumentErrorHelper(action, message);
+  }
+
+  // convert the value to the appropriate type
+  try {
+    result = typeFunction(argString);
+
+    // ArgumentTypeErrors indicate errors
+    // If action.type is not a registered string, it is a function
+    // Try to deduce its name for inclusion in the error message
+    // Failing that, include the error message it raised.
+  } catch (e) {
+    var name = null;
+    if (_.isString(action.type)) {
+      name = action.type;
+    } else {
+      name = action.type.name || action.type.displayName || '<function>';
+    }
+    var msg = format('Invalid %s value: %s', name, argString);
+    if (name === '<function>') {msg += '\n' + e.message; }
+    throw argumentErrorHelper(action, msg);
+  }
+  // return the converted value
+  return result;
+};
+
+ArgumentParser.prototype._checkValue = function (action, value) {
+  // converted value must be one of the choices (if specified)
+  var choices = action.choices;
+  if (!!choices) {
+    // choise for argument can by array or string
+    if ((_.isString(choices) || _.isArray(choices)) &&
+        choices.indexOf(value) !== -1) {
+      return;
+    }
+    // choise for subparsers can by only hash
+    if (_.isObject(choices) && !_.isArray(choices) && choices[value]) {
+      return;
+    }
+
+    if (_.isString(choices)) {
+      choices = choices.split('').join(', ');
+    }
+    else if (_.isArray(choices)) {
+      choices =  choices.join(', ');
+    }
+    else {
+      choices =  _.keys(choices).join(', ');
+    }
+    var message = format('Invalid choice: %s (choose from [%s])', value, choices);
+    throw argumentErrorHelper(action, message);
+  }
+};
+
+//
+// Help formatting methods
+//
+
+/**
+ * ArgumentParser#formatUsage -> string
+ *
+ * Return usage string
+ *
+ * See also [original guide][1]
+ *
+ * [1]:http://docs.python.org/dev/library/argparse.html#printing-help
+ **/
+ArgumentParser.prototype.formatUsage = function () {
+  var formatter = this._getFormatter();
+  formatter.addUsage(this.usage, this._actions, this._mutuallyExclusiveGroups);
+  return formatter.formatHelp();
+};
+
+/**
+ * ArgumentParser#formatHelp -> string
+ *
+ * Return help
+ *
+ * See also [original guide][1]
+ *
+ * [1]:http://docs.python.org/dev/library/argparse.html#printing-help
+ **/
+ArgumentParser.prototype.formatHelp = function () {
+  var formatter = this._getFormatter();
+
+  // usage
+  formatter.addUsage(this.usage, this._actions, this._mutuallyExclusiveGroups);
+
+  // description
+  formatter.addText(this.description);
+
+  // positionals, optionals and user-defined groups
+  this._actionGroups.forEach(function (actionGroup) {
+    formatter.startSection(actionGroup.title);
+    formatter.addText(actionGroup.description);
+    formatter.addArguments(actionGroup._groupActions);
+    formatter.endSection();
+  });
+
+  // epilog
+  formatter.addText(this.epilog);
+
+  // determine help from format above
+  return formatter.formatHelp();
+};
+
+ArgumentParser.prototype._getFormatter = function () {
+  var FormatterClass = this.formatterClass;
+  var formatter = new FormatterClass({prog: this.prog});
+  return formatter;
+};
+
+//
+//  Print functions
+//
+
+/**
+ * ArgumentParser#printUsage() -> Void
+ *
+ * Print usage
+ *
+ * See also [original guide][1]
+ *
+ * [1]:http://docs.python.org/dev/library/argparse.html#printing-help
+ **/
+ArgumentParser.prototype.printUsage = function () {
+  this._printMessage(this.formatUsage());
+};
+
+/**
+ * ArgumentParser#printHelp() -> Void
+ *
+ * Print help
+ *
+ * See also [original guide][1]
+ *
+ * [1]:http://docs.python.org/dev/library/argparse.html#printing-help
+ **/
+ArgumentParser.prototype.printHelp = function () {
+  this._printMessage(this.formatHelp());
+};
+
+ArgumentParser.prototype._printMessage = function (message, stream) {
+  if (!stream) {
+    stream = process.stdout;
+  }
+  if (message) {
+    stream.write('' + message);
+  }
+};
+
+//
+//  Exit functions
+//
+
+/**
+ * ArgumentParser#exit(status=0, message) -> Void
+ * - status (int): exit status
+ * - message (string): message
+ *
+ * Print message in stderr/stdout and exit program
+ **/
+ArgumentParser.prototype.exit = function (status, message) {
+  if (!!message) {
+    if (status === 0) {
+      this._printMessage(message);
+    }
+    else {
+      this._printMessage(message, process.stderr);
+    }
+  }
+
+  process.exit(status);
+};
+
+/**
+ * ArgumentParser#error(message) -> Void
+ * - err (Error|string): message
+ *
+ * Error method Prints a usage message incorporating the message to stderr and
+ * exits. If you override this in a subclass,
+ * it should not return -- it should
+ * either exit or throw an exception.
+ *
+ **/
+ArgumentParser.prototype.error = function (err) {
+  var message;
+  if (err instanceof Error) {
+    if (this.debug === true) {
+      throw err;
+    }
+    message = err.message;
+  }
+  else {
+    message = err;
+  }
+  var msg = format('%s: error: %s', this.prog, message) + $$.EOL;
+
+  if (this.debug === true) {
+    throw new Error(msg);
+  }
+
+  this.printUsage(process.stderr);
+
+  return this.exit(2, msg);
+};
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/const.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/const.js
new file mode 100644
index 0000000000..de831ba4e9
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/const.js
@@ -0,0 +1,18 @@
+//
+// Constants
+//
+module.exports.EOL = '\n';
+
+module.exports.SUPPRESS = '==SUPPRESS==';
+
+module.exports.OPTIONAL = '?';
+
+module.exports.ZERO_OR_MORE = '*';
+
+module.exports.ONE_OR_MORE = '+';
+
+module.exports.PARSER = 'A...';
+
+module.exports.REMAINDER = '...';
+
+module.exports._UNRECOGNIZED_ARGS_ATTR = '_unrecognized_args';
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/help/added_formatters.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/help/added_formatters.js
new file mode 100644
index 0000000000..3c99c4a1fc
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/help/added_formatters.js
@@ -0,0 +1,88 @@
+'use strict';
+
+var util    = require('util');
+var _       = require('lodash');
+
+
+// Constants
+var $$ = require('../const');
+
+var HelpFormatter = require('./formatter.js');
+
+/**
+ * new RawDescriptionHelpFormatter(options)
+ * new ArgumentParser({formatterClass: argparse.RawDescriptionHelpFormatter, ...})
+ *
+ * Help message formatter which adds default values to argument help.
+ *
+ * Only the name of this class is considered a public API. All the methods
+ * provided by the class are considered an implementation detail.
+ **/
+
+var ArgumentDefaultsHelpFormatter = function ArgumentDefaultsHelpFormatter(options) {
+  HelpFormatter.call(this, options);
+};
+
+util.inherits(ArgumentDefaultsHelpFormatter, HelpFormatter);
+
+ArgumentDefaultsHelpFormatter.prototype._getHelpString = function (action) {
+  var help = action.help;
+  if (action.help.indexOf('%(defaultValue)s') === -1) {
+    if (action.defaultValue !== $$.SUPPRESS) {
+      var defaulting_nargs = [$$.OPTIONAL, $$.ZERO_OR_MORE];
+      if (action.isOptional() || (defaulting_nargs.indexOf(action.nargs) >= 0)) {
+        help += ' (default: %(defaultValue)s)';
+      }
+    }
+  }
+  return help;
+};
+
+module.exports.ArgumentDefaultsHelpFormatter = ArgumentDefaultsHelpFormatter;
+
+/**
+ * new RawDescriptionHelpFormatter(options)
+ * new ArgumentParser({formatterClass: argparse.RawDescriptionHelpFormatter, ...})
+ *
+ * Help message formatter which retains any formatting in descriptions.
+ *
+ * Only the name of this class is considered a public API. All the methods
+ * provided by the class are considered an implementation detail.
+ **/
+
+var RawDescriptionHelpFormatter = function RawDescriptionHelpFormatter(options) {
+  HelpFormatter.call(this, options);
+};
+
+util.inherits(RawDescriptionHelpFormatter, HelpFormatter);
+
+RawDescriptionHelpFormatter.prototype._fillText = function (text, width, indent) {
+  var lines = text.split('\n');
+  lines = lines.map(function (line) {
+      return _.trimRight(indent + line);
+    });
+  return lines.join('\n');
+};
+module.exports.RawDescriptionHelpFormatter = RawDescriptionHelpFormatter;
+
+/**
+ * new RawTextHelpFormatter(options)
+ * new ArgumentParser({formatterClass: argparse.RawTextHelpFormatter, ...})
+ *
+ * Help message formatter which retains formatting of all help text.
+ *
+ * Only the name of this class is considered a public API. All the methods
+ * provided by the class are considered an implementation detail.
+ **/
+
+var RawTextHelpFormatter = function RawTextHelpFormatter(options) {
+  RawDescriptionHelpFormatter.call(this, options);
+};
+
+util.inherits(RawTextHelpFormatter, RawDescriptionHelpFormatter);
+
+RawTextHelpFormatter.prototype._splitLines = function (text) {
+  return text.split('\n');
+};
+
+module.exports.RawTextHelpFormatter = RawTextHelpFormatter;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/help/formatter.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/help/formatter.js
new file mode 100644
index 0000000000..e050728e3e
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/help/formatter.js
@@ -0,0 +1,798 @@
+/**
+ * class HelpFormatter
+ *
+ * Formatter for generating usage messages and argument help strings. Only the
+ * name of this class is considered a public API. All the methods provided by
+ * the class are considered an implementation detail.
+ *
+ * Do not call in your code, use this class only for inherits your own forvatter
+ *
+ * ToDo add [additonal formatters][1]
+ *
+ * [1]:http://docs.python.org/dev/library/argparse.html#formatter-class
+ **/
+'use strict';
+
+var _ = require('lodash');
+var sprintf = require('sprintf-js').sprintf;
+
+// Constants
+var $$ = require('../const');
+
+
+/*:nodoc:* internal
+ * new Support(parent, heding)
+ * - parent (object): parent section
+ * - heading (string): header string
+ *
+ **/
+function Section(parent, heading) {
+  this._parent = parent;
+  this._heading = heading;
+  this._items = [];
+}
+
+/*:nodoc:* internal
+ * Section#addItem(callback) -> Void
+ * - callback (array): tuple with function and args
+ *
+ * Add function for single element
+ **/
+Section.prototype.addItem = function (callback) {
+  this._items.push(callback);
+};
+
+/*:nodoc:* internal
+ * Section#formatHelp(formatter) -> string
+ * - formatter (HelpFormatter): current formatter
+ *
+ * Form help section string
+ *
+ **/
+Section.prototype.formatHelp = function (formatter) {
+  var itemHelp, heading;
+
+  // format the indented section
+  if (!!this._parent) {
+    formatter._indent();
+  }
+
+  itemHelp = this._items.map(function (item) {
+    var obj, func, args;
+
+    obj = formatter;
+    func = item[0];
+    args = item[1];
+    return func.apply(obj, args);
+  });
+  itemHelp = formatter._joinParts(itemHelp);
+
+  if (!!this._parent) {
+    formatter._dedent();
+  }
+
+  // return nothing if the section was empty
+  if (!itemHelp) {
+    return '';
+  }
+
+  // add the heading if the section was non-empty
+  heading = '';
+  if (!!this._heading && this._heading !== $$.SUPPRESS) {
+    var currentIndent = formatter.currentIndent;
+    heading = _.repeat(' ', currentIndent) + this._heading + ':' + $$.EOL;
+  }
+
+  // join the section-initialize newline, the heading and the help
+  return formatter._joinParts([$$.EOL, heading, itemHelp, $$.EOL]);
+};
+
+/**
+ * new HelpFormatter(options)
+ *
+ * #### Options:
+ * - `prog`: program name
+ * - `indentIncriment`: indent step, default value 2
+ * - `maxHelpPosition`: max help position, default value = 24
+ * - `width`: line width
+ *
+ **/
+var HelpFormatter = module.exports = function HelpFormatter(options) {
+  options = options || {};
+
+  this._prog = options.prog;
+
+  this._maxHelpPosition = options.maxHelpPosition || 24;
+  this._width = (options.width || ((process.env.COLUMNS || 80) - 2));
+
+  this._currentIndent = 0;
+  this._indentIncriment = options.indentIncriment || 2;
+  this._level = 0;
+  this._actionMaxLength = 0;
+
+  this._rootSection = new Section(null);
+  this._currentSection = this._rootSection;
+
+  this._whitespaceMatcher = new RegExp('\\s+', 'g');
+  this._longBreakMatcher = new RegExp($$.EOL + $$.EOL + $$.EOL + '+', 'g');
+};
+
+HelpFormatter.prototype._indent = function () {
+  this._currentIndent += this._indentIncriment;
+  this._level += 1;
+};
+
+HelpFormatter.prototype._dedent = function () {
+  this._currentIndent -= this._indentIncriment;
+  this._level -= 1;
+  if (this._currentIndent < 0) {
+    throw new Error('Indent decreased below 0.');
+  }
+};
+
+HelpFormatter.prototype._addItem = function (func, args) {
+  this._currentSection.addItem([func, args]);
+};
+
+//
+// Message building methods
+//
+
+/**
+ * HelpFormatter#startSection(heading) -> Void
+ * - heading (string): header string
+ *
+ * Start new help section
+ *
+ * See alse [code example][1]
+ *
+ * ##### Example
+ *
+ *      formatter.startSection(actionGroup.title);
+ *      formatter.addText(actionGroup.description);
+ *      formatter.addArguments(actionGroup._groupActions);
+ *      formatter.endSection();
+ *
+ **/
+HelpFormatter.prototype.startSection = function (heading) {
+  this._indent();
+  var section = new Section(this._currentSection, heading);
+  var func = section.formatHelp.bind(section);
+  this._addItem(func, [this]);
+  this._currentSection = section;
+};
+
+/**
+ * HelpFormatter#endSection -> Void
+ *
+ * End help section
+ *
+ * ##### Example
+ *
+ *      formatter.startSection(actionGroup.title);
+ *      formatter.addText(actionGroup.description);
+ *      formatter.addArguments(actionGroup._groupActions);
+ *      formatter.endSection();
+ **/
+HelpFormatter.prototype.endSection = function () {
+  this._currentSection = this._currentSection._parent;
+  this._dedent();
+};
+
+/**
+ * HelpFormatter#addText(text) -> Void
+ * - text (string): plain text
+ *
+ * Add plain text into current section
+ *
+ * ##### Example
+ *
+ *      formatter.startSection(actionGroup.title);
+ *      formatter.addText(actionGroup.description);
+ *      formatter.addArguments(actionGroup._groupActions);
+ *      formatter.endSection();
+ *
+ **/
+HelpFormatter.prototype.addText = function (text) {
+  if (!!text && text !== $$.SUPPRESS) {
+    this._addItem(this._formatText, [text]);
+  }
+};
+
+/**
+ * HelpFormatter#addUsage(usage, actions, groups, prefix) -> Void
+ * - usage (string): usage text
+ * - actions (array): actions list
+ * - groups (array): groups list
+ * - prefix (string): usage prefix
+ *
+ * Add usage data into current section
+ *
+ * ##### Example
+ *
+ *      formatter.addUsage(this.usage, this._actions, []);
+ *      return formatter.formatHelp();
+ *
+ **/
+HelpFormatter.prototype.addUsage = function (usage, actions, groups, prefix) {
+  if (usage !== $$.SUPPRESS) {
+    this._addItem(this._formatUsage, [usage, actions, groups, prefix]);
+  }
+};
+
+/**
+ * HelpFormatter#addArgument(action) -> Void
+ * - action (object): action
+ *
+ * Add argument into current section
+ *
+ * Single variant of [[HelpFormatter#addArguments]]
+ **/
+HelpFormatter.prototype.addArgument = function (action) {
+  if (action.help !== $$.SUPPRESS) {
+    var self = this;
+
+    // find all invocations
+    var invocations = [this._formatActionInvocation(action)];
+    var invocationLength = invocations[0].length;
+
+    var actionLength;
+
+    if (!!action._getSubactions) {
+      this._indent();
+      action._getSubactions().forEach(function (subaction) {
+
+        var invocationNew = self._formatActionInvocation(subaction);
+        invocations.push(invocationNew);
+        invocationLength = Math.max(invocationLength, invocationNew.length);
+
+      });
+      this._dedent();
+    }
+
+    // update the maximum item length
+    actionLength = invocationLength + this._currentIndent;
+    this._actionMaxLength = Math.max(this._actionMaxLength, actionLength);
+
+    // add the item to the list
+    this._addItem(this._formatAction, [action]);
+  }
+};
+
+/**
+ * HelpFormatter#addArguments(actions) -> Void
+ * - actions (array): actions list
+ *
+ * Mass add arguments into current section
+ *
+ * ##### Example
+ *
+ *      formatter.startSection(actionGroup.title);
+ *      formatter.addText(actionGroup.description);
+ *      formatter.addArguments(actionGroup._groupActions);
+ *      formatter.endSection();
+ *
+ **/
+HelpFormatter.prototype.addArguments = function (actions) {
+  var self = this;
+  actions.forEach(function (action) {
+    self.addArgument(action);
+  });
+};
+
+//
+// Help-formatting methods
+//
+
+/**
+ * HelpFormatter#formatHelp -> string
+ *
+ * Format help
+ *
+ * ##### Example
+ *
+ *      formatter.addText(this.epilog);
+ *      return formatter.formatHelp();
+ *
+ **/
+HelpFormatter.prototype.formatHelp = function () {
+  var help = this._rootSection.formatHelp(this);
+  if (help) {
+    help = help.replace(this._longBreakMatcher, $$.EOL + $$.EOL);
+    help = _.trim(help, $$.EOL) + $$.EOL;
+  }
+  return help;
+};
+
+HelpFormatter.prototype._joinParts = function (partStrings) {
+  return partStrings.filter(function (part) {
+    return (!!part && part !== $$.SUPPRESS);
+  }).join('');
+};
+
+HelpFormatter.prototype._formatUsage = function (usage, actions, groups, prefix) {
+  if (!prefix && !_.isString(prefix)) {
+    prefix = 'usage: ';
+  }
+
+  actions = actions || [];
+  groups = groups || [];
+
+
+  // if usage is specified, use that
+  if (usage) {
+    usage = sprintf(usage, {prog: this._prog});
+
+    // if no optionals or positionals are available, usage is just prog
+  } else if (!usage && actions.length === 0) {
+    usage = this._prog;
+
+    // if optionals and positionals are available, calculate usage
+  } else if (!usage) {
+    var prog = this._prog;
+    var optionals = [];
+    var positionals = [];
+    var actionUsage;
+    var textWidth;
+
+    // split optionals from positionals
+    actions.forEach(function (action) {
+      if (action.isOptional()) {
+        optionals.push(action);
+      } else {
+        positionals.push(action);
+      }
+    });
+
+    // build full usage string
+    actionUsage = this._formatActionsUsage([].concat(optionals, positionals), groups);
+    usage = [prog, actionUsage].join(' ');
+
+    // wrap the usage parts if it's too long
+    textWidth = this._width - this._currentIndent;
+    if ((prefix.length + usage.length) > textWidth) {
+
+      // break usage into wrappable parts
+      var regexpPart = new RegExp('\\(.*?\\)+|\\[.*?\\]+|\\S+', 'g');
+      var optionalUsage = this._formatActionsUsage(optionals, groups);
+      var positionalUsage = this._formatActionsUsage(positionals, groups);
+
+
+      var optionalParts = optionalUsage.match(regexpPart);
+      var positionalParts = positionalUsage.match(regexpPart) || [];
+
+      if (optionalParts.join(' ') !== optionalUsage) {
+        throw new Error('assert "optionalParts.join(\' \') === optionalUsage"');
+      }
+      if (positionalParts.join(' ') !== positionalUsage) {
+        throw new Error('assert "positionalParts.join(\' \') === positionalUsage"');
+      }
+
+      // helper for wrapping lines
+      var _getLines = function (parts, indent, prefix) {
+        var lines = [];
+        var line = [];
+
+        var lineLength = !!prefix ? prefix.length - 1: indent.length - 1;
+
+        parts.forEach(function (part) {
+          if (lineLength + 1 + part.length > textWidth) {
+            lines.push(indent + line.join(' '));
+            line = [];
+            lineLength = indent.length - 1;
+          }
+          line.push(part);
+          lineLength += part.length + 1;
+        });
+
+        if (line) {
+          lines.push(indent + line.join(' '));
+        }
+        if (prefix) {
+          lines[0] = lines[0].substr(indent.length);
+        }
+        return lines;
+      };
+
+      var lines, indent, parts;
+      // if prog is short, follow it with optionals or positionals
+      if (prefix.length + prog.length <= 0.75 * textWidth) {
+        indent = _.repeat(' ', (prefix.length + prog.length + 1));
+        if (optionalParts) {
+          lines = [].concat(
+            _getLines([prog].concat(optionalParts), indent, prefix),
+            _getLines(positionalParts, indent)
+          );
+        } else if (positionalParts) {
+          lines = _getLines([prog].concat(positionalParts), indent, prefix);
+        } else {
+          lines = [prog];
+        }
+
+        // if prog is long, put it on its own line
+      } else {
+        indent = _.repeat(' ', prefix.length);
+        parts = optionalParts + positionalParts;
+        lines = _getLines(parts, indent);
+        if (lines.length > 1) {
+          lines = [].concat(
+            _getLines(optionalParts, indent),
+            _getLines(positionalParts, indent)
+          );
+        }
+        lines = [prog] + lines;
+      }
+      // join lines into usage
+      usage = lines.join($$.EOL);
+    }
+  }
+
+  // prefix with 'usage:'
+  return prefix + usage + $$.EOL + $$.EOL;
+};
+
+HelpFormatter.prototype._formatActionsUsage = function (actions, groups) {
+  // find group indices and identify actions in groups
+  var groupActions = [];
+  var inserts = [];
+  var self = this;
+
+  groups.forEach(function (group) {
+    var end;
+    var i;
+
+    var start = actions.indexOf(group._groupActions[0]);
+    if (start >= 0) {
+      end = start + group._groupActions.length;
+
+      //if (actions.slice(start, end) === group._groupActions) {
+      if (_.isEqual(actions.slice(start, end), group._groupActions)) {
+        group._groupActions.forEach(function (action) {
+          groupActions.push(action);
+        });
+
+        if (!group.required) {
+          if (!!inserts[start]) {
+            inserts[start] += ' [';
+          }
+          else {
+            inserts[start] = '[';
+          }
+          inserts[end] = ']';
+        } else {
+          if (!!inserts[start]) {
+            inserts[start] += ' (';
+          }
+          else {
+            inserts[start] = '(';
+          }
+          inserts[end] = ')';
+        }
+        for (i = start + 1; i < end; i += 1) {
+          inserts[i] = '|';
+        }
+      }
+    }
+  });
+
+  // collect all actions format strings
+  var parts = [];
+
+  actions.forEach(function (action, actionIndex) {
+    var part;
+    var optionString;
+    var argsDefault;
+    var argsString;
+
+    // suppressed arguments are marked with None
+    // remove | separators for suppressed arguments
+    if (action.help === $$.SUPPRESS) {
+      parts.push(null);
+      if (inserts[actionIndex] === '|') {
+        inserts.splice(actionIndex, actionIndex);
+      } else if (inserts[actionIndex + 1] === '|') {
+        inserts.splice(actionIndex + 1, actionIndex + 1);
+      }
+
+      // produce all arg strings
+    } else if (!action.isOptional()) {
+      part = self._formatArgs(action, action.dest);
+
+      // if it's in a group, strip the outer []
+      if (groupActions.indexOf(action) >= 0) {
+        if (part[0] === '[' && part[part.length - 1] === ']') {
+          part = part.slice(1, -1);
+        }
+      }
+      // add the action string to the list
+      parts.push(part);
+
+    // produce the first way to invoke the option in brackets
+    } else {
+      optionString = action.optionStrings[0];
+
+      // if the Optional doesn't take a value, format is: -s or --long
+      if (action.nargs === 0) {
+        part = '' + optionString;
+
+      // if the Optional takes a value, format is: -s ARGS or --long ARGS
+      } else {
+        argsDefault = action.dest.toUpperCase();
+        argsString = self._formatArgs(action, argsDefault);
+        part = optionString + ' ' + argsString;
+      }
+      // make it look optional if it's not required or in a group
+      if (!action.required && groupActions.indexOf(action) < 0) {
+        part = '[' + part + ']';
+      }
+      // add the action string to the list
+      parts.push(part);
+    }
+  });
+
+  // insert things at the necessary indices
+  for (var i = inserts.length - 1; i >= 0; --i) {
+    if (inserts[i] !== null) {
+      parts.splice(i, 0, inserts[i]);
+    }
+  }
+
+  // join all the action items with spaces
+  var text = parts.filter(function (part) {
+    return !!part;
+  }).join(' ');
+
+  // clean up separators for mutually exclusive groups
+  text = text.replace(/([\[(]) /g, '$1'); // remove spaces
+  text = text.replace(/ ([\])])/g, '$1');
+  text = text.replace(/\[ *\]/g, ''); // remove empty groups
+  text = text.replace(/\( *\)/g, '');
+  text = text.replace(/\(([^|]*)\)/g, '$1'); // remove () from single action groups
+
+  text = _.trim(text);
+
+  // return the text
+  return text;
+};
+
+HelpFormatter.prototype._formatText = function (text) {
+  text = sprintf(text, {prog: this._prog});
+  var textWidth = this._width - this._currentIndent;
+  var indentIncriment = _.repeat(' ', this._currentIndent);
+  return this._fillText(text, textWidth, indentIncriment) + $$.EOL + $$.EOL;
+};
+
+HelpFormatter.prototype._formatAction = function (action) {
+  var self = this;
+
+  var helpText;
+  var helpLines;
+  var parts;
+  var indentFirst;
+
+  // determine the required width and the entry label
+  var helpPosition = Math.min(this._actionMaxLength + 2, this._maxHelpPosition);
+  var helpWidth = this._width - helpPosition;
+  var actionWidth = helpPosition - this._currentIndent - 2;
+  var actionHeader = this._formatActionInvocation(action);
+
+  // no help; start on same line and add a final newline
+  if (!action.help) {
+    actionHeader = _.repeat(' ', this._currentIndent) + actionHeader + $$.EOL;
+
+  // short action name; start on the same line and pad two spaces
+  } else if (actionHeader.length <= actionWidth) {
+    actionHeader = _.repeat(' ', this._currentIndent) +
+        actionHeader +
+        '  ' +
+        _.repeat(' ', actionWidth - actionHeader.length);
+    indentFirst = 0;
+
+  // long action name; start on the next line
+  } else {
+    actionHeader = _.repeat(' ', this._currentIndent) + actionHeader + $$.EOL;
+    indentFirst = helpPosition;
+  }
+
+  // collect the pieces of the action help
+  parts = [actionHeader];
+
+  // if there was help for the action, add lines of help text
+  if (!!action.help) {
+    helpText = this._expandHelp(action);
+    helpLines = this._splitLines(helpText, helpWidth);
+    parts.push(_.repeat(' ', indentFirst) + helpLines[0] + $$.EOL);
+    helpLines.slice(1).forEach(function (line) {
+      parts.push(_.repeat(' ', helpPosition) + line + $$.EOL);
+    });
+
+  // or add a newline if the description doesn't end with one
+  } else if (actionHeader.charAt(actionHeader.length - 1) !== $$.EOL) {
+    parts.push($$.EOL);
+  }
+  // if there are any sub-actions, add their help as well
+  if (!!action._getSubactions) {
+    this._indent();
+    action._getSubactions().forEach(function (subaction) {
+      parts.push(self._formatAction(subaction));
+    });
+    this._dedent();
+  }
+  // return a single string
+  return this._joinParts(parts);
+};
+
+HelpFormatter.prototype._formatActionInvocation = function (action) {
+  if (!action.isOptional()) {
+    var format_func = this._metavarFormatter(action, action.dest);
+    var metavars = format_func(1);
+    return metavars[0];
+  } else {
+    var parts = [];
+    var argsDefault;
+    var argsString;
+
+    // if the Optional doesn't take a value, format is: -s, --long
+    if (action.nargs === 0) {
+      parts = parts.concat(action.optionStrings);
+
+    // if the Optional takes a value, format is: -s ARGS, --long ARGS
+    } else {
+      argsDefault = action.dest.toUpperCase();
+      argsString = this._formatArgs(action, argsDefault);
+      action.optionStrings.forEach(function (optionString) {
+        parts.push(optionString + ' ' + argsString);
+      });
+    }
+    return parts.join(', ');
+  }
+};
+
+HelpFormatter.prototype._metavarFormatter = function (action, metavarDefault) {
+  var result;
+
+  if (!!action.metavar || action.metavar === '') {
+    result = action.metavar;
+  } else if (!!action.choices) {
+    var choices = action.choices;
+
+    if (_.isString(choices)) {
+      choices = choices.split('').join(', ');
+    } else if (_.isArray(choices)) {
+      choices = choices.join(',');
+    }
+    else
+    {
+      choices = _.keys(choices).join(',');
+    }
+    result = '{' + choices + '}';
+  } else {
+    result = metavarDefault;
+  }
+
+  return function (size) {
+    if (Array.isArray(result)) {
+      return result;
+    } else {
+      var metavars = [];
+      for (var i = 0; i < size; i += 1) {
+        metavars.push(result);
+      }
+      return metavars;
+    }
+  };
+};
+
+HelpFormatter.prototype._formatArgs = function (action, metavarDefault) {
+  var result;
+  var metavars;
+
+  var buildMetavar = this._metavarFormatter(action, metavarDefault);
+
+  switch (action.nargs) {
+  case undefined:
+  case null:
+    metavars = buildMetavar(1);
+    result = '' + metavars[0];
+    break;
+  case $$.OPTIONAL:
+    metavars = buildMetavar(1);
+    result = '[' + metavars[0] + ']';
+    break;
+  case $$.ZERO_OR_MORE:
+    metavars = buildMetavar(2);
+    result = '[' + metavars[0] + ' [' + metavars[1] + ' ...]]';
+    break;
+  case $$.ONE_OR_MORE:
+    metavars = buildMetavar(2);
+    result = '' + metavars[0] + ' [' + metavars[1] + ' ...]';
+    break;
+  case $$.REMAINDER:
+    result = '...';
+    break;
+  case $$.PARSER:
+    metavars = buildMetavar(1);
+    result = metavars[0] + ' ...';
+    break;
+  default:
+    metavars = buildMetavar(action.nargs);
+    result = metavars.join(' ');
+  }
+  return result;
+};
+
+HelpFormatter.prototype._expandHelp = function (action) {
+  var params = { prog: this._prog };
+
+  Object.keys(action).forEach(function (actionProperty) {
+    var actionValue = action[actionProperty];
+
+    if (actionValue !== $$.SUPPRESS) {
+      params[actionProperty] = actionValue;
+    }
+  });
+
+  if (!!params.choices) {
+    if (_.isString(params.choices)) {
+      params.choices = params.choices.split('').join(', ');
+    }
+    else if (_.isArray(params.choices)) {
+      params.choices = params.choices.join(', ');
+    }
+    else {
+      params.choices = _.keys(params.choices).join(', ');
+    }
+  }
+
+  return sprintf(this._getHelpString(action), params);
+};
+
+HelpFormatter.prototype._splitLines = function (text, width) {
+  var lines = [];
+  var delimiters = [" ", ".", ",", "!", "?"];
+  var re = new RegExp('[' + delimiters.join('') + '][^' + delimiters.join('') + ']*$');
+
+  text = text.replace(/[\n\|\t]/g, ' ');
+
+  text = _.trim(text);
+  text = text.replace(this._whitespaceMatcher, ' ');
+
+  // Wraps the single paragraph in text (a string) so every line
+  // is at most width characters long.
+  text.split($$.EOL).forEach(function (line) {
+    if (width >= line.length) {
+      lines.push(line);
+      return;
+    }
+
+    var wrapStart = 0;
+    var wrapEnd = width;
+    var delimiterIndex = 0;
+    while (wrapEnd <= line.length) {
+      if (wrapEnd !== line.length && delimiters.indexOf(line[wrapEnd] < -1)) {
+        delimiterIndex = (re.exec(line.substring(wrapStart, wrapEnd)) || {}).index;
+        wrapEnd = wrapStart + delimiterIndex + 1;
+      }
+      lines.push(line.substring(wrapStart, wrapEnd));
+      wrapStart = wrapEnd;
+      wrapEnd += width;
+    }
+    if (wrapStart < line.length) {
+      lines.push(line.substring(wrapStart, wrapEnd));
+    }
+  });
+
+  return lines;
+};
+
+HelpFormatter.prototype._fillText = function (text, width, indent) {
+  var lines = this._splitLines(text, width);
+  lines = lines.map(function (line) {
+    return indent + line;
+  });
+  return lines.join($$.EOL);
+};
+
+HelpFormatter.prototype._getHelpString = function (action) {
+  return action.help;
+};
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/namespace.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/namespace.js
new file mode 100644
index 0000000000..2f1f8f4daa
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/lib/namespace.js
@@ -0,0 +1,77 @@
+/**
+ * class Namespace
+ *
+ * Simple object for storing attributes. Implements equality by attribute names
+ * and values, and provides a simple string representation.
+ *
+ * See also [original guide][1]
+ *
+ * [1]:http://docs.python.org/dev/library/argparse.html#the-namespace-object
+ **/
+'use strict';
+
+var _ = require('lodash');
+
+/**
+ * new Namespace(options)
+ * - options(object): predefined propertis for result object
+ *
+ **/
+var Namespace = module.exports = function Namespace(options) {
+  _.extend(this, options);
+};
+
+/**
+ * Namespace#isset(key) -> Boolean
+ * - key (string|number): property name
+ *
+ * Tells whenever `namespace` contains given `key` or not.
+ **/
+Namespace.prototype.isset = function (key) {
+  return _.has(this, key);
+};
+
+/**
+ * Namespace#set(key, value) -> self
+ * -key (string|number|object): propery name
+ * -value (mixed): new property value
+ *
+ * Set the property named key with value.
+ * If key object then set all key properties to namespace object
+ **/
+Namespace.prototype.set = function (key, value) {
+  if (typeof (key) === 'object') {
+    _.extend(this, key);
+  } else {
+    this[key] = value;
+  }
+  return this;
+};
+
+/**
+ * Namespace#get(key, defaultValue) -> mixed
+ * - key (string|number): property name
+ * - defaultValue (mixed): default value
+ *
+ * Return the property key or defaulValue if not set
+ **/
+Namespace.prototype.get = function (key, defaultValue) {
+  return !this[key] ? defaultValue: this[key];
+};
+
+/**
+ * Namespace#unset(key, defaultValue) -> mixed
+ * - key (string|number): property name
+ * - defaultValue (mixed): default value
+ *
+ * Return data[key](and delete it) or defaultValue
+ **/
+Namespace.prototype.unset = function (key, defaultValue) {
+  var value = this[key];
+  if (value !== null) {
+    delete this[key];
+    return value;
+  } else {
+    return defaultValue;
+  }
+};
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/LICENSE.txt b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/LICENSE.txt
new file mode 100644
index 0000000000..9cd87e5dce
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/LICENSE.txt
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/README.md b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/README.md
new file mode 100644
index 0000000000..701a14b6b1
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/README.md
@@ -0,0 +1,119 @@
+# lodash v3.8.0
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash](https://lodash.com/) exported as [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) modules.
+
+Generated using [lodash-cli](https://www.npmjs.com/package/lodash-cli):
+```bash
+$ lodash modularize modern exports=node -o ./
+$ lodash modern -d -o ./index.js
+```
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash
+```
+
+In Node.js/io.js:
+
+```js
+// load the modern build
+var _ = require('lodash');
+// or a method category
+var array = require('lodash/array');
+// or a method (great for smaller builds with browserify/webpack)
+var chunk = require('lodash/array/chunk');
+```
+
+See the [package source](https://github.com/lodash/lodash/tree/3.8.0-npm) for more details.
+
+**Note:**<br>
+Don’t assign values to the [special variable](http://nodejs.org/api/repl.html#repl_repl_features) `_` when in the REPL.<br>
+Install [n_](https://www.npmjs.com/package/n_) for a REPL that includes lodash by default.
+
+## Module formats
+
+lodash is also available in a variety of other builds & module formats.
+
+ * npm packages for [modern](https://www.npmjs.com/package/lodash), [compatibility](https://www.npmjs.com/package/lodash-compat), & [per method](https://www.npmjs.com/browse/keyword/lodash-modularized) builds
+ * AMD modules for [modern](https://github.com/lodash/lodash/tree/3.8.0-amd) & [compatibility](https://github.com/lodash/lodash-compat/tree/3.8.0-amd) builds
+ * ES modules for the [modern](https://github.com/lodash/lodash/tree/3.8.0-es) build
+
+## Further Reading
+
+  * [API Documentation](https://lodash.com/docs)
+  * [Build Differences](https://github.com/lodash/lodash/wiki/Build-Differences)
+  * [Changelog](https://github.com/lodash/lodash/wiki/Changelog)
+  * [Release Notes](https://github.com/lodash/lodash/releases)
+  * [Roadmap](https://github.com/lodash/lodash/wiki/Roadmap)
+  * [More Resources](https://github.com/lodash/lodash/wiki/Resources)
+
+## Features
+
+ * ~100% [code coverage](https://coveralls.io/r/lodash)
+ * Follows [semantic versioning](http://semver.org/) for releases
+ * [Lazily evaluated](http://filimanjaro.com/blog/2014/introducing-lazy-evaluation/) chaining
+ * [_(…)](https://lodash.com/docs#_) supports intuitive chaining
+ * [_.add](https://lodash.com/docs#add) for mathematical composition
+ * [_.ary](https://lodash.com/docs#ary) & [_.rearg](https://lodash.com/docs#rearg) to change function argument limits & order
+ * [_.at](https://lodash.com/docs#at) for cherry-picking collection values
+ * [_.attempt](https://lodash.com/docs#attempt) to execute functions which may error without a try-catch
+ * [_.before](https://lodash.com/docs#before) to complement [_.after](https://lodash.com/docs#after)
+ * [_.bindKey](https://lodash.com/docs#bindKey) for binding [*“lazy”*](http://michaux.ca/articles/lazy-function-definition-pattern) defined methods
+ * [_.chunk](https://lodash.com/docs#chunk) for splitting an array into chunks of a given size
+ * [_.clone](https://lodash.com/docs#clone) supports shallow cloning of `Date` & `RegExp` objects
+ * [_.cloneDeep](https://lodash.com/docs#cloneDeep) for deep cloning arrays & objects
+ * [_.curry](https://lodash.com/docs#curry) & [_.curryRight](https://lodash.com/docs#curryRight) for creating [curried](http://hughfdjackson.com/javascript/why-curry-helps/) functions
+ * [_.debounce](https://lodash.com/docs#debounce) & [_.throttle](https://lodash.com/docs#throttle) are cancelable & accept options for more control
+ * [_.fill](https://lodash.com/docs#fill) to fill arrays with values
+ * [_.findKey](https://lodash.com/docs#findKey) for finding keys
+ * [_.flow](https://lodash.com/docs#flow) to complement [_.flowRight](https://lodash.com/docs#flowRight) (a.k.a `_.compose`)
+ * [_.forEach](https://lodash.com/docs#forEach) supports exiting early
+ * [_.forIn](https://lodash.com/docs#forIn) for iterating all enumerable properties
+ * [_.forOwn](https://lodash.com/docs#forOwn) for iterating own properties
+ * [_.get](https://lodash.com/docs#get) & [_.set](https://lodash.com/docs#set) for deep property getting & setting
+ * [_.inRange](https://lodash.com/docs#inRange) for checking whether a number is within a given range
+ * [_.isNative](https://lodash.com/docs#isNative) to check for native functions
+ * [_.isPlainObject](https://lodash.com/docs#isPlainObject) & [_.toPlainObject](https://lodash.com/docs#toPlainObject) to check for & convert to `Object` objects
+ * [_.isTypedArray](https://lodash.com/docs#isTypedArray) to check for typed arrays
+ * [_.mapKeys](https://lodash.com/docs#mapKeys) for mapping keys to an object
+ * [_.matches](https://lodash.com/docs#matches) supports deep object comparisons
+ * [_.matchesProperty](https://lodash.com/docs#matchesProperty) to complement [_.matches](https://lodash.com/docs#matches) & [_.property](https://lodash.com/docs#property)
+ * [_.method](https://lodash.com/docs#method) & [_.methodOf](https://lodash.com/docs#methodOf) to create functions that invoke methods
+ * [_.merge](https://lodash.com/docs#merge) for a deep [_.extend](https://lodash.com/docs#extend)
+ * [_.parseInt](https://lodash.com/docs#parseInt) for consistent cross-environment behavior
+ * [_.pull](https://lodash.com/docs#pull), [_.pullAt](https://lodash.com/docs#pullAt), & [_.remove](https://lodash.com/docs#remove) for mutating arrays
+ * [_.random](https://lodash.com/docs#random) supports returning floating-point numbers
+ * [_.restParam](https://lodash.com/docs#restParam) & [_.spread](https://lodash.com/docs#spread) for applying rest parameters & spreading arguments to functions
+ * [_.runInContext](https://lodash.com/docs#runInContext) for collisionless mixins & easier mocking
+ * [_.slice](https://lodash.com/docs#slice) for creating subsets of array-like values
+ * [_.sortByAll](https://lodash.com/docs#sortByAll) & [_.sortByOrder](https://lodash.com/docs#sortByOrder) for sorting by multiple properties & orders
+ * [_.sum](https://lodash.com/docs#sum) to get the sum of values
+ * [_.support](https://lodash.com/docs#support) for flagging environment features
+ * [_.template](https://lodash.com/docs#template) supports [*“imports”*](https://lodash.com/docs#templateSettings-imports) options & [ES template delimiters](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-template-literal-lexical-components)
+ * [_.transform](https://lodash.com/docs#transform) as a powerful alternative to [_.reduce](https://lodash.com/docs#reduce) for transforming objects
+ * [_.unzipWith](https://lodash.com/docs#unzipWith) & [_.zipWith](https://lodash.com/docs#zipWith) to specify how grouped values should be combined
+ * [_.xor](https://lodash.com/docs#xor) to complement [_.difference](https://lodash.com/docs#difference), [_.intersection](https://lodash.com/docs#intersection), & [_.union](https://lodash.com/docs#union)
+ * [_.valuesIn](https://lodash.com/docs#valuesIn) for getting values of all enumerable properties
+ * [_.bind](https://lodash.com/docs#bind), [_.curry](https://lodash.com/docs#curry), [_.partial](https://lodash.com/docs#partial), &
+   [more](https://lodash.com/docs "_.bindKey, _.curryRight, _.partialRight") support customizable argument placeholders
+ * [_.capitalize](https://lodash.com/docs#capitalize), [_.trim](https://lodash.com/docs#trim), &
+   [more](https://lodash.com/docs "_.camelCase, _.deburr, _.endsWith, _.escapeRegExp, _.kebabCase, _.pad, _.padLeft, _.padRight, _.repeat, _.snakeCase, _.startCase, _.startsWith, _.trimLeft, _.trimRight, _.trunc, _.words") string methods
+ * [_.clone](https://lodash.com/docs#clone), [_.isEqual](https://lodash.com/docs#isEqual), &
+   [more](https://lodash.com/docs "_.assign, _.cloneDeep, _.merge") accept customizer callbacks
+ * [_.dropWhile](https://lodash.com/docs#dropWhile), [_.takeWhile](https://lodash.com/docs#takeWhile), &
+   [more](https://lodash.com/docs "_.drop, _.dropRight, _.dropRightWhile, _.take, _.takeRight, _.takeRightWhile") to complement [_.first](https://lodash.com/docs#first), [_.initial](https://lodash.com/docs#initial), [_.last](https://lodash.com/docs#last), & [_.rest](https://lodash.com/docs#rest)
+ * [_.findLast](https://lodash.com/docs#findLast), [_.findLastKey](https://lodash.com/docs#findLastKey), &
+   [more](https://lodash.com/docs "_.curryRight, _.dropRight, _.dropRightWhile, _.flowRight, _.forEachRight, _.forInRight, _.forOwnRight, _.padRight, partialRight, _.takeRight, _.trimRight, _.takeRightWhile") right-associative methods
+ * [_.includes](https://lodash.com/docs#includes), [_.toArray](https://lodash.com/docs#toArray), &
+   [more](https://lodash.com/docs "_.at, _.countBy, _.every, _.filter, _.find, _.findLast, _.findWhere, _.forEach, _.forEachRight, _.groupBy, _.indexBy, _.invoke, _.map, _.max, _.min, _.partition, _.pluck, _.reduce, _.reduceRight, _.reject, _.shuffle, _.size, _.some, _.sortBy, _.sortByAll, _.sortByOrder, _.sum, _.where") accept strings
+ * [_#commit](https://lodash.com/docs#prototype-commit) & [_#plant](https://lodash.com/docs#prototype-plant) for working with chain sequences
+ * [_#thru](https://lodash.com/docs#thru) to pass values thru a chain sequence
+
+## Support
+
+Tested in Chrome 41-42, Firefox 36-37, IE 6-11, MS Edge, Opera 27-28, Safari 5-8, io.js 1.8.1, Node.js 0.8.28, 0.10.38, & 0.12.2, PhantomJS 1.9.8, RingoJS 0.11, & Rhino 1.7RC5.
+Automated [browser](https://saucelabs.com/u/lodash) & [CI](https://travis-ci.org/lodash/lodash/) test runs are available. Special thanks to [Sauce Labs](https://saucelabs.com/) for providing automated browser testing.
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array.js
new file mode 100644
index 0000000000..e5121fa52e
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array.js
@@ -0,0 +1,44 @@
+module.exports = {
+  'chunk': require('./array/chunk'),
+  'compact': require('./array/compact'),
+  'difference': require('./array/difference'),
+  'drop': require('./array/drop'),
+  'dropRight': require('./array/dropRight'),
+  'dropRightWhile': require('./array/dropRightWhile'),
+  'dropWhile': require('./array/dropWhile'),
+  'fill': require('./array/fill'),
+  'findIndex': require('./array/findIndex'),
+  'findLastIndex': require('./array/findLastIndex'),
+  'first': require('./array/first'),
+  'flatten': require('./array/flatten'),
+  'flattenDeep': require('./array/flattenDeep'),
+  'head': require('./array/head'),
+  'indexOf': require('./array/indexOf'),
+  'initial': require('./array/initial'),
+  'intersection': require('./array/intersection'),
+  'last': require('./array/last'),
+  'lastIndexOf': require('./array/lastIndexOf'),
+  'object': require('./array/object'),
+  'pull': require('./array/pull'),
+  'pullAt': require('./array/pullAt'),
+  'remove': require('./array/remove'),
+  'rest': require('./array/rest'),
+  'slice': require('./array/slice'),
+  'sortedIndex': require('./array/sortedIndex'),
+  'sortedLastIndex': require('./array/sortedLastIndex'),
+  'tail': require('./array/tail'),
+  'take': require('./array/take'),
+  'takeRight': require('./array/takeRight'),
+  'takeRightWhile': require('./array/takeRightWhile'),
+  'takeWhile': require('./array/takeWhile'),
+  'union': require('./array/union'),
+  'uniq': require('./array/uniq'),
+  'unique': require('./array/unique'),
+  'unzip': require('./array/unzip'),
+  'unzipWith': require('./array/unzipWith'),
+  'without': require('./array/without'),
+  'xor': require('./array/xor'),
+  'zip': require('./array/zip'),
+  'zipObject': require('./array/zipObject'),
+  'zipWith': require('./array/zipWith')
+};
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/chunk.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/chunk.js
new file mode 100644
index 0000000000..4de9b39618
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/chunk.js
@@ -0,0 +1,47 @@
+var baseSlice = require('../internal/baseSlice'),
+    isIterateeCall = require('../internal/isIterateeCall');
+
+/** Native method references. */
+var ceil = Math.ceil;
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * Creates an array of elements split into groups the length of `size`.
+ * If `collection` can't be split evenly, the final chunk will be the remaining
+ * elements.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array} array The array to process.
+ * @param {number} [size=1] The length of each chunk.
+ * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+ * @returns {Array} Returns the new array containing chunks.
+ * @example
+ *
+ * _.chunk(['a', 'b', 'c', 'd'], 2);
+ * // => [['a', 'b'], ['c', 'd']]
+ *
+ * _.chunk(['a', 'b', 'c', 'd'], 3);
+ * // => [['a', 'b', 'c'], ['d']]
+ */
+function chunk(array, size, guard) {
+  if (guard ? isIterateeCall(array, size, guard) : size == null) {
+    size = 1;
+  } else {
+    size = nativeMax(+size || 1, 1);
+  }
+  var index = 0,
+      length = array ? array.length : 0,
+      resIndex = -1,
+      result = Array(ceil(length / size));
+
+  while (index < length) {
+    result[++resIndex] = baseSlice(array, index, (index += size));
+  }
+  return result;
+}
+
+module.exports = chunk;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/compact.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/compact.js
new file mode 100644
index 0000000000..1dc1c55e8f
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/compact.js
@@ -0,0 +1,30 @@
+/**
+ * Creates an array with all falsey values removed. The values `false`, `null`,
+ * `0`, `""`, `undefined`, and `NaN` are falsey.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array} array The array to compact.
+ * @returns {Array} Returns the new array of filtered values.
+ * @example
+ *
+ * _.compact([0, 1, false, 2, '', 3]);
+ * // => [1, 2, 3]
+ */
+function compact(array) {
+  var index = -1,
+      length = array ? array.length : 0,
+      resIndex = -1,
+      result = [];
+
+  while (++index < length) {
+    var value = array[index];
+    if (value) {
+      result[++resIndex] = value;
+    }
+  }
+  return result;
+}
+
+module.exports = compact;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/difference.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/difference.js
new file mode 100644
index 0000000000..22a5cf899d
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/difference.js
@@ -0,0 +1,28 @@
+var baseDifference = require('../internal/baseDifference'),
+    baseFlatten = require('../internal/baseFlatten'),
+    isArrayLike = require('../internal/isArrayLike'),
+    restParam = require('../function/restParam');
+
+/**
+ * Creates an array excluding all values of the provided arrays using
+ * [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
+ * for equality comparisons.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array} array The array to inspect.
+ * @param {...Array} [values] The arrays of values to exclude.
+ * @returns {Array} Returns the new array of filtered values.
+ * @example
+ *
+ * _.difference([1, 2, 3], [4, 2]);
+ * // => [1, 3]
+ */
+var difference = restParam(function(array, values) {
+  return isArrayLike(array)
+    ? baseDifference(array, baseFlatten(values, false, true))
+    : [];
+});
+
+module.exports = difference;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/drop.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/drop.js
new file mode 100644
index 0000000000..039a0b5fdc
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/drop.js
@@ -0,0 +1,39 @@
+var baseSlice = require('../internal/baseSlice'),
+    isIterateeCall = require('../internal/isIterateeCall');
+
+/**
+ * Creates a slice of `array` with `n` elements dropped from the beginning.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array} array The array to query.
+ * @param {number} [n=1] The number of elements to drop.
+ * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * _.drop([1, 2, 3]);
+ * // => [2, 3]
+ *
+ * _.drop([1, 2, 3], 2);
+ * // => [3]
+ *
+ * _.drop([1, 2, 3], 5);
+ * // => []
+ *
+ * _.drop([1, 2, 3], 0);
+ * // => [1, 2, 3]
+ */
+function drop(array, n, guard) {
+  var length = array ? array.length : 0;
+  if (!length) {
+    return [];
+  }
+  if (guard ? isIterateeCall(array, n, guard) : n == null) {
+    n = 1;
+  }
+  return baseSlice(array, n < 0 ? 0 : n);
+}
+
+module.exports = drop;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/dropRight.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/dropRight.js
new file mode 100644
index 0000000000..14b5eb6f0a
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/dropRight.js
@@ -0,0 +1,40 @@
+var baseSlice = require('../internal/baseSlice'),
+    isIterateeCall = require('../internal/isIterateeCall');
+
+/**
+ * Creates a slice of `array` with `n` elements dropped from the end.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array} array The array to query.
+ * @param {number} [n=1] The number of elements to drop.
+ * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * _.dropRight([1, 2, 3]);
+ * // => [1, 2]
+ *
+ * _.dropRight([1, 2, 3], 2);
+ * // => [1]
+ *
+ * _.dropRight([1, 2, 3], 5);
+ * // => []
+ *
+ * _.dropRight([1, 2, 3], 0);
+ * // => [1, 2, 3]
+ */
+function dropRight(array, n, guard) {
+  var length = array ? array.length : 0;
+  if (!length) {
+    return [];
+  }
+  if (guard ? isIterateeCall(array, n, guard) : n == null) {
+    n = 1;
+  }
+  n = length - (+n || 0);
+  return baseSlice(array, 0, n < 0 ? 0 : n);
+}
+
+module.exports = dropRight;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/dropRightWhile.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/dropRightWhile.js
new file mode 100644
index 0000000000..be158bd5fa
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/dropRightWhile.js
@@ -0,0 +1,59 @@
+var baseCallback = require('../internal/baseCallback'),
+    baseWhile = require('../internal/baseWhile');
+
+/**
+ * Creates a slice of `array` excluding elements dropped from the end.
+ * Elements are dropped until `predicate` returns falsey. The predicate is
+ * bound to `thisArg` and invoked with three arguments: (value, index, array).
+ *
+ * If a property name is provided for `predicate` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `predicate` the created `_.matches` style
+ * callback returns `true` for elements that match the properties of the given
+ * object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array} array The array to query.
+ * @param {Function|Object|string} [predicate=_.identity] The function invoked
+ *  per iteration.
+ * @param {*} [thisArg] The `this` binding of `predicate`.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * _.dropRightWhile([1, 2, 3], function(n) {
+ *   return n > 1;
+ * });
+ * // => [1]
+ *
+ * var users = [
+ *   { 'user': 'barney',  'active': true },
+ *   { 'user': 'fred',    'active': false },
+ *   { 'user': 'pebbles', 'active': false }
+ * ];
+ *
+ * // using the `_.matches` callback shorthand
+ * _.pluck(_.dropRightWhile(users, { 'user': 'pebbles', 'active': false }), 'user');
+ * // => ['barney', 'fred']
+ *
+ * // using the `_.matchesProperty` callback shorthand
+ * _.pluck(_.dropRightWhile(users, 'active', false), 'user');
+ * // => ['barney']
+ *
+ * // using the `_.property` callback shorthand
+ * _.pluck(_.dropRightWhile(users, 'active'), 'user');
+ * // => ['barney', 'fred', 'pebbles']
+ */
+function dropRightWhile(array, predicate, thisArg) {
+  return (array && array.length)
+    ? baseWhile(array, baseCallback(predicate, thisArg, 3), true, true)
+    : [];
+}
+
+module.exports = dropRightWhile;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/dropWhile.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/dropWhile.js
new file mode 100644
index 0000000000..d9eabae9fa
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/dropWhile.js
@@ -0,0 +1,59 @@
+var baseCallback = require('../internal/baseCallback'),
+    baseWhile = require('../internal/baseWhile');
+
+/**
+ * Creates a slice of `array` excluding elements dropped from the beginning.
+ * Elements are dropped until `predicate` returns falsey. The predicate is
+ * bound to `thisArg` and invoked with three arguments: (value, index, array).
+ *
+ * If a property name is provided for `predicate` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `predicate` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array} array The array to query.
+ * @param {Function|Object|string} [predicate=_.identity] The function invoked
+ *  per iteration.
+ * @param {*} [thisArg] The `this` binding of `predicate`.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * _.dropWhile([1, 2, 3], function(n) {
+ *   return n < 3;
+ * });
+ * // => [3]
+ *
+ * var users = [
+ *   { 'user': 'barney',  'active': false },
+ *   { 'user': 'fred',    'active': false },
+ *   { 'user': 'pebbles', 'active': true }
+ * ];
+ *
+ * // using the `_.matches` callback shorthand
+ * _.pluck(_.dropWhile(users, { 'user': 'barney', 'active': false }), 'user');
+ * // => ['fred', 'pebbles']
+ *
+ * // using the `_.matchesProperty` callback shorthand
+ * _.pluck(_.dropWhile(users, 'active', false), 'user');
+ * // => ['pebbles']
+ *
+ * // using the `_.property` callback shorthand
+ * _.pluck(_.dropWhile(users, 'active'), 'user');
+ * // => ['barney', 'fred', 'pebbles']
+ */
+function dropWhile(array, predicate, thisArg) {
+  return (array && array.length)
+    ? baseWhile(array, baseCallback(predicate, thisArg, 3), true)
+    : [];
+}
+
+module.exports = dropWhile;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/fill.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/fill.js
new file mode 100644
index 0000000000..2c8f6da71d
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/fill.js
@@ -0,0 +1,44 @@
+var baseFill = require('../internal/baseFill'),
+    isIterateeCall = require('../internal/isIterateeCall');
+
+/**
+ * Fills elements of `array` with `value` from `start` up to, but not
+ * including, `end`.
+ *
+ * **Note:** This method mutates `array`.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array} array The array to fill.
+ * @param {*} value The value to fill `array` with.
+ * @param {number} [start=0] The start position.
+ * @param {number} [end=array.length] The end position.
+ * @returns {Array} Returns `array`.
+ * @example
+ *
+ * var array = [1, 2, 3];
+ *
+ * _.fill(array, 'a');
+ * console.log(array);
+ * // => ['a', 'a', 'a']
+ *
+ * _.fill(Array(3), 2);
+ * // => [2, 2, 2]
+ *
+ * _.fill([4, 6, 8], '*', 1, 2);
+ * // => [4, '*', 8]
+ */
+function fill(array, value, start, end) {
+  var length = array ? array.length : 0;
+  if (!length) {
+    return [];
+  }
+  if (start && typeof start != 'number' && isIterateeCall(array, value, start)) {
+    start = 0;
+    end = length;
+  }
+  return baseFill(array, value, start, end);
+}
+
+module.exports = fill;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/findIndex.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/findIndex.js
new file mode 100644
index 0000000000..2a6b8e14ba
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/findIndex.js
@@ -0,0 +1,53 @@
+var createFindIndex = require('../internal/createFindIndex');
+
+/**
+ * This method is like `_.find` except that it returns the index of the first
+ * element `predicate` returns truthy for instead of the element itself.
+ *
+ * If a property name is provided for `predicate` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `predicate` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array} array The array to search.
+ * @param {Function|Object|string} [predicate=_.identity] The function invoked
+ *  per iteration.
+ * @param {*} [thisArg] The `this` binding of `predicate`.
+ * @returns {number} Returns the index of the found element, else `-1`.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney',  'active': false },
+ *   { 'user': 'fred',    'active': false },
+ *   { 'user': 'pebbles', 'active': true }
+ * ];
+ *
+ * _.findIndex(users, function(chr) {
+ *   return chr.user == 'barney';
+ * });
+ * // => 0
+ *
+ * // using the `_.matches` callback shorthand
+ * _.findIndex(users, { 'user': 'fred', 'active': false });
+ * // => 1
+ *
+ * // using the `_.matchesProperty` callback shorthand
+ * _.findIndex(users, 'active', false);
+ * // => 0
+ *
+ * // using the `_.property` callback shorthand
+ * _.findIndex(users, 'active');
+ * // => 2
+ */
+var findIndex = createFindIndex();
+
+module.exports = findIndex;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/findLastIndex.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/findLastIndex.js
new file mode 100644
index 0000000000..d6d8eca6df
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/findLastIndex.js
@@ -0,0 +1,53 @@
+var createFindIndex = require('../internal/createFindIndex');
+
+/**
+ * This method is like `_.findIndex` except that it iterates over elements
+ * of `collection` from right to left.
+ *
+ * If a property name is provided for `predicate` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `predicate` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array} array The array to search.
+ * @param {Function|Object|string} [predicate=_.identity] The function invoked
+ *  per iteration.
+ * @param {*} [thisArg] The `this` binding of `predicate`.
+ * @returns {number} Returns the index of the found element, else `-1`.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney',  'active': true },
+ *   { 'user': 'fred',    'active': false },
+ *   { 'user': 'pebbles', 'active': false }
+ * ];
+ *
+ * _.findLastIndex(users, function(chr) {
+ *   return chr.user == 'pebbles';
+ * });
+ * // => 2
+ *
+ * // using the `_.matches` callback shorthand
+ * _.findLastIndex(users, { 'user': 'barney', 'active': true });
+ * // => 0
+ *
+ * // using the `_.matchesProperty` callback shorthand
+ * _.findLastIndex(users, 'active', false);
+ * // => 2
+ *
+ * // using the `_.property` callback shorthand
+ * _.findLastIndex(users, 'active');
+ * // => 0
+ */
+var findLastIndex = createFindIndex(true);
+
+module.exports = findLastIndex;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/first.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/first.js
new file mode 100644
index 0000000000..b3b9c79c7b
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/first.js
@@ -0,0 +1,22 @@
+/**
+ * Gets the first element of `array`.
+ *
+ * @static
+ * @memberOf _
+ * @alias head
+ * @category Array
+ * @param {Array} array The array to query.
+ * @returns {*} Returns the first element of `array`.
+ * @example
+ *
+ * _.first([1, 2, 3]);
+ * // => 1
+ *
+ * _.first([]);
+ * // => undefined
+ */
+function first(array) {
+  return array ? array[0] : undefined;
+}
+
+module.exports = first;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/flatten.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/flatten.js
new file mode 100644
index 0000000000..65bbeefb77
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/flatten.js
@@ -0,0 +1,32 @@
+var baseFlatten = require('../internal/baseFlatten'),
+    isIterateeCall = require('../internal/isIterateeCall');
+
+/**
+ * Flattens a nested array. If `isDeep` is `true` the array is recursively
+ * flattened, otherwise it is only flattened a single level.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array} array The array to flatten.
+ * @param {boolean} [isDeep] Specify a deep flatten.
+ * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+ * @returns {Array} Returns the new flattened array.
+ * @example
+ *
+ * _.flatten([1, [2, 3, [4]]]);
+ * // => [1, 2, 3, [4]]
+ *
+ * // using `isDeep`
+ * _.flatten([1, [2, 3, [4]]], true);
+ * // => [1, 2, 3, 4]
+ */
+function flatten(array, isDeep, guard) {
+  var length = array ? array.length : 0;
+  if (guard && isIterateeCall(array, isDeep, guard)) {
+    isDeep = false;
+  }
+  return length ? baseFlatten(array, isDeep) : [];
+}
+
+module.exports = flatten;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/flattenDeep.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/flattenDeep.js
new file mode 100644
index 0000000000..9f775febe2
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/flattenDeep.js
@@ -0,0 +1,21 @@
+var baseFlatten = require('../internal/baseFlatten');
+
+/**
+ * Recursively flattens a nested array.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array} array The array to recursively flatten.
+ * @returns {Array} Returns the new flattened array.
+ * @example
+ *
+ * _.flattenDeep([1, [2, 3, [4]]]);
+ * // => [1, 2, 3, 4]
+ */
+function flattenDeep(array) {
+  var length = array ? array.length : 0;
+  return length ? baseFlatten(array, true) : [];
+}
+
+module.exports = flattenDeep;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/head.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/head.js
new file mode 100644
index 0000000000..1961b08c7e
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/head.js
@@ -0,0 +1 @@
+module.exports = require('./first');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/indexOf.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/indexOf.js
new file mode 100644
index 0000000000..f8f6c9fc2c
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/indexOf.js
@@ -0,0 +1,54 @@
+var baseIndexOf = require('../internal/baseIndexOf'),
+    binaryIndex = require('../internal/binaryIndex');
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * Gets the index at which the first occurrence of `value` is found in `array`
+ * using [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
+ * for equality comparisons. If `fromIndex` is negative, it is used as the offset
+ * from the end of `array`. If `array` is sorted providing `true` for `fromIndex`
+ * performs a faster binary search.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array} array The array to search.
+ * @param {*} value The value to search for.
+ * @param {boolean|number} [fromIndex=0] The index to search from or `true`
+ *  to perform a binary search on a sorted array.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ * @example
+ *
+ * _.indexOf([1, 2, 1, 2], 2);
+ * // => 1
+ *
+ * // using `fromIndex`
+ * _.indexOf([1, 2, 1, 2], 2, 2);
+ * // => 3
+ *
+ * // performing a binary search
+ * _.indexOf([1, 1, 2, 2], 2, true);
+ * // => 2
+ */
+function indexOf(array, value, fromIndex) {
+  var length = array ? array.length : 0;
+  if (!length) {
+    return -1;
+  }
+  if (typeof fromIndex == 'number') {
+    fromIndex = fromIndex < 0 ? nativeMax(length + fromIndex, 0) : fromIndex;
+  } else if (fromIndex) {
+    var index = binaryIndex(array, value),
+        other = array[index];
+
+    if (value === value ? (value === other) : (other !== other)) {
+      return index;
+    }
+    return -1;
+  }
+  return baseIndexOf(array, value, fromIndex || 0);
+}
+
+module.exports = indexOf;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/initial.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/initial.js
new file mode 100644
index 0000000000..59b7a7d96d
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/initial.js
@@ -0,0 +1,20 @@
+var dropRight = require('./dropRight');
+
+/**
+ * Gets all but the last element of `array`.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array} array The array to query.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * _.initial([1, 2, 3]);
+ * // => [1, 2]
+ */
+function initial(array) {
+  return dropRight(array, 1);
+}
+
+module.exports = initial;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/intersection.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/intersection.js
new file mode 100644
index 0000000000..13af23eb5e
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/intersection.js
@@ -0,0 +1,65 @@
+var baseIndexOf = require('../internal/baseIndexOf'),
+    cacheIndexOf = require('../internal/cacheIndexOf'),
+    createCache = require('../internal/createCache'),
+    isArrayLike = require('../internal/isArrayLike');
+
+/**
+ * Creates an array of unique values in all provided arrays using
+ * [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
+ * for equality comparisons.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {...Array} [arrays] The arrays to inspect.
+ * @returns {Array} Returns the new array of shared values.
+ * @example
+ * _.intersection([1, 2], [4, 2], [2, 1]);
+ * // => [2]
+ */
+function intersection() {
+  var args = [],
+      argsIndex = -1,
+      argsLength = arguments.length,
+      caches = [],
+      indexOf = baseIndexOf,
+      isCommon = true,
+      result = [];
+
+  while (++argsIndex < argsLength) {
+    var value = arguments[argsIndex];
+    if (isArrayLike(value)) {
+      args.push(value);
+      caches.push((isCommon && value.length >= 120) ? createCache(argsIndex && value) : null);
+    }
+  }
+  argsLength = args.length;
+  if (argsLength < 2) {
+    return result;
+  }
+  var array = args[0],
+      index = -1,
+      length = array ? array.length : 0,
+      seen = caches[0];
+
+  outer:
+  while (++index < length) {
+    value = array[index];
+    if ((seen ? cacheIndexOf(seen, value) : indexOf(result, value, 0)) < 0) {
+      argsIndex = argsLength;
+      while (--argsIndex) {
+        var cache = caches[argsIndex];
+        if ((cache ? cacheIndexOf(cache, value) : indexOf(args[argsIndex], value, 0)) < 0) {
+          continue outer;
+        }
+      }
+      if (seen) {
+        seen.push(value);
+      }
+      result.push(value);
+    }
+  }
+  return result;
+}
+
+module.exports = intersection;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/last.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/last.js
new file mode 100644
index 0000000000..299af3146c
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/last.js
@@ -0,0 +1,19 @@
+/**
+ * Gets the last element of `array`.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array} array The array to query.
+ * @returns {*} Returns the last element of `array`.
+ * @example
+ *
+ * _.last([1, 2, 3]);
+ * // => 3
+ */
+function last(array) {
+  var length = array ? array.length : 0;
+  return length ? array[length - 1] : undefined;
+}
+
+module.exports = last;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/lastIndexOf.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/lastIndexOf.js
new file mode 100644
index 0000000000..02b806269b
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/lastIndexOf.js
@@ -0,0 +1,60 @@
+var binaryIndex = require('../internal/binaryIndex'),
+    indexOfNaN = require('../internal/indexOfNaN');
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max,
+    nativeMin = Math.min;
+
+/**
+ * This method is like `_.indexOf` except that it iterates over elements of
+ * `array` from right to left.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array} array The array to search.
+ * @param {*} value The value to search for.
+ * @param {boolean|number} [fromIndex=array.length-1] The index to search from
+ *  or `true` to perform a binary search on a sorted array.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ * @example
+ *
+ * _.lastIndexOf([1, 2, 1, 2], 2);
+ * // => 3
+ *
+ * // using `fromIndex`
+ * _.lastIndexOf([1, 2, 1, 2], 2, 2);
+ * // => 1
+ *
+ * // performing a binary search
+ * _.lastIndexOf([1, 1, 2, 2], 2, true);
+ * // => 3
+ */
+function lastIndexOf(array, value, fromIndex) {
+  var length = array ? array.length : 0;
+  if (!length) {
+    return -1;
+  }
+  var index = length;
+  if (typeof fromIndex == 'number') {
+    index = (fromIndex < 0 ? nativeMax(length + fromIndex, 0) : nativeMin(fromIndex || 0, length - 1)) + 1;
+  } else if (fromIndex) {
+    index = binaryIndex(array, value, true) - 1;
+    var other = array[index];
+    if (value === value ? (value === other) : (other !== other)) {
+      return index;
+    }
+    return -1;
+  }
+  if (value !== value) {
+    return indexOfNaN(array, index, true);
+  }
+  while (index--) {
+    if (array[index] === value) {
+      return index;
+    }
+  }
+  return -1;
+}
+
+module.exports = lastIndexOf;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/object.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/object.js
new file mode 100644
index 0000000000..f4a34531b1
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/object.js
@@ -0,0 +1 @@
+module.exports = require('./zipObject');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/pull.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/pull.js
new file mode 100644
index 0000000000..746f196f83
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/pull.js
@@ -0,0 +1,52 @@
+var baseIndexOf = require('../internal/baseIndexOf');
+
+/** Used for native method references. */
+var arrayProto = Array.prototype;
+
+/** Native method references. */
+var splice = arrayProto.splice;
+
+/**
+ * Removes all provided values from `array` using
+ * [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
+ * for equality comparisons.
+ *
+ * **Note:** Unlike `_.without`, this method mutates `array`.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array} array The array to modify.
+ * @param {...*} [values] The values to remove.
+ * @returns {Array} Returns `array`.
+ * @example
+ *
+ * var array = [1, 2, 3, 1, 2, 3];
+ *
+ * _.pull(array, 2, 3);
+ * console.log(array);
+ * // => [1, 1]
+ */
+function pull() {
+  var args = arguments,
+      array = args[0];
+
+  if (!(array && array.length)) {
+    return array;
+  }
+  var index = 0,
+      indexOf = baseIndexOf,
+      length = args.length;
+
+  while (++index < length) {
+    var fromIndex = 0,
+        value = args[index];
+
+    while ((fromIndex = indexOf(array, value, fromIndex)) > -1) {
+      splice.call(array, fromIndex, 1);
+    }
+  }
+  return array;
+}
+
+module.exports = pull;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/pullAt.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/pullAt.js
new file mode 100644
index 0000000000..4ca2476f0e
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/pullAt.js
@@ -0,0 +1,40 @@
+var baseAt = require('../internal/baseAt'),
+    baseCompareAscending = require('../internal/baseCompareAscending'),
+    baseFlatten = require('../internal/baseFlatten'),
+    basePullAt = require('../internal/basePullAt'),
+    restParam = require('../function/restParam');
+
+/**
+ * Removes elements from `array` corresponding to the given indexes and returns
+ * an array of the removed elements. Indexes may be specified as an array of
+ * indexes or as individual arguments.
+ *
+ * **Note:** Unlike `_.at`, this method mutates `array`.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array} array The array to modify.
+ * @param {...(number|number[])} [indexes] The indexes of elements to remove,
+ *  specified as individual indexes or arrays of indexes.
+ * @returns {Array} Returns the new array of removed elements.
+ * @example
+ *
+ * var array = [5, 10, 15, 20];
+ * var evens = _.pullAt(array, 1, 3);
+ *
+ * console.log(array);
+ * // => [5, 15]
+ *
+ * console.log(evens);
+ * // => [10, 20]
+ */
+var pullAt = restParam(function(array, indexes) {
+  indexes = baseFlatten(indexes);
+
+  var result = baseAt(array, indexes);
+  basePullAt(array, indexes.sort(baseCompareAscending));
+  return result;
+});
+
+module.exports = pullAt;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/remove.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/remove.js
new file mode 100644
index 0000000000..0cf979bda0
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/remove.js
@@ -0,0 +1,64 @@
+var baseCallback = require('../internal/baseCallback'),
+    basePullAt = require('../internal/basePullAt');
+
+/**
+ * Removes all elements from `array` that `predicate` returns truthy for
+ * and returns an array of the removed elements. The predicate is bound to
+ * `thisArg` and invoked with three arguments: (value, index, array).
+ *
+ * If a property name is provided for `predicate` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `predicate` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
+ * **Note:** Unlike `_.filter`, this method mutates `array`.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array} array The array to modify.
+ * @param {Function|Object|string} [predicate=_.identity] The function invoked
+ *  per iteration.
+ * @param {*} [thisArg] The `this` binding of `predicate`.
+ * @returns {Array} Returns the new array of removed elements.
+ * @example
+ *
+ * var array = [1, 2, 3, 4];
+ * var evens = _.remove(array, function(n) {
+ *   return n % 2 == 0;
+ * });
+ *
+ * console.log(array);
+ * // => [1, 3]
+ *
+ * console.log(evens);
+ * // => [2, 4]
+ */
+function remove(array, predicate, thisArg) {
+  var result = [];
+  if (!(array && array.length)) {
+    return result;
+  }
+  var index = -1,
+      indexes = [],
+      length = array.length;
+
+  predicate = baseCallback(predicate, thisArg, 3);
+  while (++index < length) {
+    var value = array[index];
+    if (predicate(value, index, array)) {
+      result.push(value);
+      indexes.push(index);
+    }
+  }
+  basePullAt(array, indexes);
+  return result;
+}
+
+module.exports = remove;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/rest.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/rest.js
new file mode 100644
index 0000000000..9bfb734f1f
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/rest.js
@@ -0,0 +1,21 @@
+var drop = require('./drop');
+
+/**
+ * Gets all but the first element of `array`.
+ *
+ * @static
+ * @memberOf _
+ * @alias tail
+ * @category Array
+ * @param {Array} array The array to query.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * _.rest([1, 2, 3]);
+ * // => [2, 3]
+ */
+function rest(array) {
+  return drop(array, 1);
+}
+
+module.exports = rest;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/slice.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/slice.js
new file mode 100644
index 0000000000..48ef1a1a28
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/slice.js
@@ -0,0 +1,30 @@
+var baseSlice = require('../internal/baseSlice'),
+    isIterateeCall = require('../internal/isIterateeCall');
+
+/**
+ * Creates a slice of `array` from `start` up to, but not including, `end`.
+ *
+ * **Note:** This method is used instead of `Array#slice` to support node
+ * lists in IE < 9 and to ensure dense arrays are returned.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array} array The array to slice.
+ * @param {number} [start=0] The start position.
+ * @param {number} [end=array.length] The end position.
+ * @returns {Array} Returns the slice of `array`.
+ */
+function slice(array, start, end) {
+  var length = array ? array.length : 0;
+  if (!length) {
+    return [];
+  }
+  if (end && typeof end != 'number' && isIterateeCall(array, start, end)) {
+    start = 0;
+    end = length;
+  }
+  return baseSlice(array, start, end);
+}
+
+module.exports = slice;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/sortedIndex.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/sortedIndex.js
new file mode 100644
index 0000000000..51d150e3b3
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/sortedIndex.js
@@ -0,0 +1,53 @@
+var createSortedIndex = require('../internal/createSortedIndex');
+
+/**
+ * Uses a binary search to determine the lowest index at which `value` should
+ * be inserted into `array` in order to maintain its sort order. If an iteratee
+ * function is provided it is invoked for `value` and each element of `array`
+ * to compute their sort ranking. The iteratee is bound to `thisArg` and
+ * invoked with one argument; (value).
+ *
+ * If a property name is provided for `iteratee` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `iteratee` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array} array The sorted array to inspect.
+ * @param {*} value The value to evaluate.
+ * @param {Function|Object|string} [iteratee=_.identity] The function invoked
+ *  per iteration.
+ * @param {*} [thisArg] The `this` binding of `iteratee`.
+ * @returns {number} Returns the index at which `value` should be inserted
+ *  into `array`.
+ * @example
+ *
+ * _.sortedIndex([30, 50], 40);
+ * // => 1
+ *
+ * _.sortedIndex([4, 4, 5, 5], 5);
+ * // => 2
+ *
+ * var dict = { 'data': { 'thirty': 30, 'forty': 40, 'fifty': 50 } };
+ *
+ * // using an iteratee function
+ * _.sortedIndex(['thirty', 'fifty'], 'forty', function(word) {
+ *   return this.data[word];
+ * }, dict);
+ * // => 1
+ *
+ * // using the `_.property` callback shorthand
+ * _.sortedIndex([{ 'x': 30 }, { 'x': 50 }], { 'x': 40 }, 'x');
+ * // => 1
+ */
+var sortedIndex = createSortedIndex();
+
+module.exports = sortedIndex;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/sortedLastIndex.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/sortedLastIndex.js
new file mode 100644
index 0000000000..81a4a8689e
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/sortedLastIndex.js
@@ -0,0 +1,25 @@
+var createSortedIndex = require('../internal/createSortedIndex');
+
+/**
+ * This method is like `_.sortedIndex` except that it returns the highest
+ * index at which `value` should be inserted into `array` in order to
+ * maintain its sort order.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array} array The sorted array to inspect.
+ * @param {*} value The value to evaluate.
+ * @param {Function|Object|string} [iteratee=_.identity] The function invoked
+ *  per iteration.
+ * @param {*} [thisArg] The `this` binding of `iteratee`.
+ * @returns {number} Returns the index at which `value` should be inserted
+ *  into `array`.
+ * @example
+ *
+ * _.sortedLastIndex([4, 4, 5, 5], 5);
+ * // => 4
+ */
+var sortedLastIndex = createSortedIndex(true);
+
+module.exports = sortedLastIndex;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/tail.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/tail.js
new file mode 100644
index 0000000000..c5dfe779d6
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/tail.js
@@ -0,0 +1 @@
+module.exports = require('./rest');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/take.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/take.js
new file mode 100644
index 0000000000..875917a746
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/take.js
@@ -0,0 +1,39 @@
+var baseSlice = require('../internal/baseSlice'),
+    isIterateeCall = require('../internal/isIterateeCall');
+
+/**
+ * Creates a slice of `array` with `n` elements taken from the beginning.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array} array The array to query.
+ * @param {number} [n=1] The number of elements to take.
+ * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * _.take([1, 2, 3]);
+ * // => [1]
+ *
+ * _.take([1, 2, 3], 2);
+ * // => [1, 2]
+ *
+ * _.take([1, 2, 3], 5);
+ * // => [1, 2, 3]
+ *
+ * _.take([1, 2, 3], 0);
+ * // => []
+ */
+function take(array, n, guard) {
+  var length = array ? array.length : 0;
+  if (!length) {
+    return [];
+  }
+  if (guard ? isIterateeCall(array, n, guard) : n == null) {
+    n = 1;
+  }
+  return baseSlice(array, 0, n < 0 ? 0 : n);
+}
+
+module.exports = take;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/takeRight.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/takeRight.js
new file mode 100644
index 0000000000..6e89c87480
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/takeRight.js
@@ -0,0 +1,40 @@
+var baseSlice = require('../internal/baseSlice'),
+    isIterateeCall = require('../internal/isIterateeCall');
+
+/**
+ * Creates a slice of `array` with `n` elements taken from the end.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array} array The array to query.
+ * @param {number} [n=1] The number of elements to take.
+ * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * _.takeRight([1, 2, 3]);
+ * // => [3]
+ *
+ * _.takeRight([1, 2, 3], 2);
+ * // => [2, 3]
+ *
+ * _.takeRight([1, 2, 3], 5);
+ * // => [1, 2, 3]
+ *
+ * _.takeRight([1, 2, 3], 0);
+ * // => []
+ */
+function takeRight(array, n, guard) {
+  var length = array ? array.length : 0;
+  if (!length) {
+    return [];
+  }
+  if (guard ? isIterateeCall(array, n, guard) : n == null) {
+    n = 1;
+  }
+  n = length - (+n || 0);
+  return baseSlice(array, n < 0 ? 0 : n);
+}
+
+module.exports = takeRight;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/takeRightWhile.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/takeRightWhile.js
new file mode 100644
index 0000000000..5464d13b7f
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/takeRightWhile.js
@@ -0,0 +1,59 @@
+var baseCallback = require('../internal/baseCallback'),
+    baseWhile = require('../internal/baseWhile');
+
+/**
+ * Creates a slice of `array` with elements taken from the end. Elements are
+ * taken until `predicate` returns falsey. The predicate is bound to `thisArg`
+ * and invoked with three arguments: (value, index, array).
+ *
+ * If a property name is provided for `predicate` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `predicate` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array} array The array to query.
+ * @param {Function|Object|string} [predicate=_.identity] The function invoked
+ *  per iteration.
+ * @param {*} [thisArg] The `this` binding of `predicate`.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * _.takeRightWhile([1, 2, 3], function(n) {
+ *   return n > 1;
+ * });
+ * // => [2, 3]
+ *
+ * var users = [
+ *   { 'user': 'barney',  'active': true },
+ *   { 'user': 'fred',    'active': false },
+ *   { 'user': 'pebbles', 'active': false }
+ * ];
+ *
+ * // using the `_.matches` callback shorthand
+ * _.pluck(_.takeRightWhile(users, { 'user': 'pebbles', 'active': false }), 'user');
+ * // => ['pebbles']
+ *
+ * // using the `_.matchesProperty` callback shorthand
+ * _.pluck(_.takeRightWhile(users, 'active', false), 'user');
+ * // => ['fred', 'pebbles']
+ *
+ * // using the `_.property` callback shorthand
+ * _.pluck(_.takeRightWhile(users, 'active'), 'user');
+ * // => []
+ */
+function takeRightWhile(array, predicate, thisArg) {
+  return (array && array.length)
+    ? baseWhile(array, baseCallback(predicate, thisArg, 3), false, true)
+    : [];
+}
+
+module.exports = takeRightWhile;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/takeWhile.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/takeWhile.js
new file mode 100644
index 0000000000..f7e28a1d42
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/takeWhile.js
@@ -0,0 +1,59 @@
+var baseCallback = require('../internal/baseCallback'),
+    baseWhile = require('../internal/baseWhile');
+
+/**
+ * Creates a slice of `array` with elements taken from the beginning. Elements
+ * are taken until `predicate` returns falsey. The predicate is bound to
+ * `thisArg` and invoked with three arguments: (value, index, array).
+ *
+ * If a property name is provided for `predicate` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `predicate` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array} array The array to query.
+ * @param {Function|Object|string} [predicate=_.identity] The function invoked
+ *  per iteration.
+ * @param {*} [thisArg] The `this` binding of `predicate`.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * _.takeWhile([1, 2, 3], function(n) {
+ *   return n < 3;
+ * });
+ * // => [1, 2]
+ *
+ * var users = [
+ *   { 'user': 'barney',  'active': false },
+ *   { 'user': 'fred',    'active': false},
+ *   { 'user': 'pebbles', 'active': true }
+ * ];
+ *
+ * // using the `_.matches` callback shorthand
+ * _.pluck(_.takeWhile(users, { 'user': 'barney', 'active': false }), 'user');
+ * // => ['barney']
+ *
+ * // using the `_.matchesProperty` callback shorthand
+ * _.pluck(_.takeWhile(users, 'active', false), 'user');
+ * // => ['barney', 'fred']
+ *
+ * // using the `_.property` callback shorthand
+ * _.pluck(_.takeWhile(users, 'active'), 'user');
+ * // => []
+ */
+function takeWhile(array, predicate, thisArg) {
+  return (array && array.length)
+    ? baseWhile(array, baseCallback(predicate, thisArg, 3))
+    : [];
+}
+
+module.exports = takeWhile;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/union.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/union.js
new file mode 100644
index 0000000000..ee71b2782a
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/union.js
@@ -0,0 +1,24 @@
+var baseFlatten = require('../internal/baseFlatten'),
+    baseUniq = require('../internal/baseUniq'),
+    restParam = require('../function/restParam');
+
+/**
+ * Creates an array of unique values, in order, of the provided arrays using
+ * [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
+ * for equality comparisons.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {...Array} [arrays] The arrays to inspect.
+ * @returns {Array} Returns the new array of combined values.
+ * @example
+ *
+ * _.union([1, 2], [4, 2], [2, 1]);
+ * // => [1, 2, 4]
+ */
+var union = restParam(function(arrays) {
+  return baseUniq(baseFlatten(arrays, false, true));
+});
+
+module.exports = union;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/uniq.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/uniq.js
new file mode 100644
index 0000000000..91ae46e244
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/uniq.js
@@ -0,0 +1,71 @@
+var baseCallback = require('../internal/baseCallback'),
+    baseUniq = require('../internal/baseUniq'),
+    isIterateeCall = require('../internal/isIterateeCall'),
+    sortedUniq = require('../internal/sortedUniq');
+
+/**
+ * Creates a duplicate-free version of an array, using
+ * [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
+ * for equality comparisons, in which only the first occurence of each element
+ * is kept. Providing `true` for `isSorted` performs a faster search algorithm
+ * for sorted arrays. If an iteratee function is provided it is invoked for
+ * each element in the array to generate the criterion by which uniqueness
+ * is computed. The `iteratee` is bound to `thisArg` and invoked with three
+ * arguments: (value, index, array).
+ *
+ * If a property name is provided for `iteratee` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `iteratee` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @alias unique
+ * @category Array
+ * @param {Array} array The array to inspect.
+ * @param {boolean} [isSorted] Specify the array is sorted.
+ * @param {Function|Object|string} [iteratee] The function invoked per iteration.
+ * @param {*} [thisArg] The `this` binding of `iteratee`.
+ * @returns {Array} Returns the new duplicate-value-free array.
+ * @example
+ *
+ * _.uniq([2, 1, 2]);
+ * // => [2, 1]
+ *
+ * // using `isSorted`
+ * _.uniq([1, 1, 2], true);
+ * // => [1, 2]
+ *
+ * // using an iteratee function
+ * _.uniq([1, 2.5, 1.5, 2], function(n) {
+ *   return this.floor(n);
+ * }, Math);
+ * // => [1, 2.5]
+ *
+ * // using the `_.property` callback shorthand
+ * _.uniq([{ 'x': 1 }, { 'x': 2 }, { 'x': 1 }], 'x');
+ * // => [{ 'x': 1 }, { 'x': 2 }]
+ */
+function uniq(array, isSorted, iteratee, thisArg) {
+  var length = array ? array.length : 0;
+  if (!length) {
+    return [];
+  }
+  if (isSorted != null && typeof isSorted != 'boolean') {
+    thisArg = iteratee;
+    iteratee = isIterateeCall(array, isSorted, thisArg) ? null : isSorted;
+    isSorted = false;
+  }
+  iteratee = iteratee == null ? iteratee : baseCallback(iteratee, thisArg, 3);
+  return (isSorted)
+    ? sortedUniq(array, iteratee)
+    : baseUniq(array, iteratee);
+}
+
+module.exports = uniq;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/unique.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/unique.js
new file mode 100644
index 0000000000..396de1b804
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/unique.js
@@ -0,0 +1 @@
+module.exports = require('./uniq');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/unzip.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/unzip.js
new file mode 100644
index 0000000000..0a539fa631
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/unzip.js
@@ -0,0 +1,47 @@
+var arrayFilter = require('../internal/arrayFilter'),
+    arrayMap = require('../internal/arrayMap'),
+    baseProperty = require('../internal/baseProperty'),
+    isArrayLike = require('../internal/isArrayLike');
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * This method is like `_.zip` except that it accepts an array of grouped
+ * elements and creates an array regrouping the elements to their pre-zip
+ * configuration.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array} array The array of grouped elements to process.
+ * @returns {Array} Returns the new array of regrouped elements.
+ * @example
+ *
+ * var zipped = _.zip(['fred', 'barney'], [30, 40], [true, false]);
+ * // => [['fred', 30, true], ['barney', 40, false]]
+ *
+ * _.unzip(zipped);
+ * // => [['fred', 'barney'], [30, 40], [true, false]]
+ */
+function unzip(array) {
+  if (!(array && array.length)) {
+    return [];
+  }
+  var index = -1,
+      length = 0;
+
+  array = arrayFilter(array, function(group) {
+    if (isArrayLike(group)) {
+      length = nativeMax(group.length, length);
+      return true;
+    }
+  });
+  var result = Array(length);
+  while (++index < length) {
+    result[index] = arrayMap(array, baseProperty(index));
+  }
+  return result;
+}
+
+module.exports = unzip;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/unzipWith.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/unzipWith.js
new file mode 100644
index 0000000000..324a2b1db2
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/unzipWith.js
@@ -0,0 +1,41 @@
+var arrayMap = require('../internal/arrayMap'),
+    arrayReduce = require('../internal/arrayReduce'),
+    bindCallback = require('../internal/bindCallback'),
+    unzip = require('./unzip');
+
+/**
+ * This method is like `_.unzip` except that it accepts an iteratee to specify
+ * how regrouped values should be combined. The `iteratee` is bound to `thisArg`
+ * and invoked with four arguments: (accumulator, value, index, group).
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array} array The array of grouped elements to process.
+ * @param {Function} [iteratee] The function to combine regrouped values.
+ * @param {*} [thisArg] The `this` binding of `iteratee`.
+ * @returns {Array} Returns the new array of regrouped elements.
+ * @example
+ *
+ * var zipped = _.zip([1, 2], [10, 20], [100, 200]);
+ * // => [[1, 10, 100], [2, 20, 200]]
+ *
+ * _.unzipWith(zipped, _.add);
+ * // => [3, 30, 300]
+ */
+function unzipWith(array, iteratee, thisArg) {
+  var length = array ? array.length : 0;
+  if (!length) {
+    return [];
+  }
+  var result = unzip(array);
+  if (iteratee == null) {
+    return result;
+  }
+  iteratee = bindCallback(iteratee, thisArg, 4);
+  return arrayMap(result, function(group) {
+    return arrayReduce(group, iteratee, undefined, true);
+  });
+}
+
+module.exports = unzipWith;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/without.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/without.js
new file mode 100644
index 0000000000..19b78491af
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/without.js
@@ -0,0 +1,27 @@
+var baseDifference = require('../internal/baseDifference'),
+    isArrayLike = require('../internal/isArrayLike'),
+    restParam = require('../function/restParam');
+
+/**
+ * Creates an array excluding all provided values using
+ * [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
+ * for equality comparisons.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array} array The array to filter.
+ * @param {...*} [values] The values to exclude.
+ * @returns {Array} Returns the new array of filtered values.
+ * @example
+ *
+ * _.without([1, 2, 1, 3], 1, 2);
+ * // => [3]
+ */
+var without = restParam(function(array, values) {
+  return isArrayLike(array)
+    ? baseDifference(array, values)
+    : [];
+});
+
+module.exports = without;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/xor.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/xor.js
new file mode 100644
index 0000000000..315b9f8e29
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/xor.js
@@ -0,0 +1,34 @@
+var baseDifference = require('../internal/baseDifference'),
+    baseUniq = require('../internal/baseUniq'),
+    isArrayLike = require('../internal/isArrayLike');
+
+/**
+ * Creates an array that is the [symmetric difference](https://en.wikipedia.org/wiki/Symmetric_difference)
+ * of the provided arrays.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {...Array} [arrays] The arrays to inspect.
+ * @returns {Array} Returns the new array of values.
+ * @example
+ *
+ * _.xor([1, 2], [4, 2]);
+ * // => [1, 4]
+ */
+function xor() {
+  var index = -1,
+      length = arguments.length;
+
+  while (++index < length) {
+    var array = arguments[index];
+    if (isArrayLike(array)) {
+      var result = result
+        ? baseDifference(result, array).concat(baseDifference(array, result))
+        : array;
+    }
+  }
+  return result ? baseUniq(result) : [];
+}
+
+module.exports = xor;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/zip.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/zip.js
new file mode 100644
index 0000000000..53a6f69912
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/zip.js
@@ -0,0 +1,21 @@
+var restParam = require('../function/restParam'),
+    unzip = require('./unzip');
+
+/**
+ * Creates an array of grouped elements, the first of which contains the first
+ * elements of the given arrays, the second of which contains the second elements
+ * of the given arrays, and so on.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {...Array} [arrays] The arrays to process.
+ * @returns {Array} Returns the new array of grouped elements.
+ * @example
+ *
+ * _.zip(['fred', 'barney'], [30, 40], [true, false]);
+ * // => [['fred', 30, true], ['barney', 40, false]]
+ */
+var zip = restParam(unzip);
+
+module.exports = zip;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/zipObject.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/zipObject.js
new file mode 100644
index 0000000000..dec7a211b7
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/zipObject.js
@@ -0,0 +1,43 @@
+var isArray = require('../lang/isArray');
+
+/**
+ * The inverse of `_.pairs`; this method returns an object composed from arrays
+ * of property names and values. Provide either a single two dimensional array,
+ * e.g. `[[key1, value1], [key2, value2]]` or two arrays, one of property names
+ * and one of corresponding values.
+ *
+ * @static
+ * @memberOf _
+ * @alias object
+ * @category Array
+ * @param {Array} props The property names.
+ * @param {Array} [values=[]] The property values.
+ * @returns {Object} Returns the new object.
+ * @example
+ *
+ * _.zipObject([['fred', 30], ['barney', 40]]);
+ * // => { 'fred': 30, 'barney': 40 }
+ *
+ * _.zipObject(['fred', 'barney'], [30, 40]);
+ * // => { 'fred': 30, 'barney': 40 }
+ */
+function zipObject(props, values) {
+  var index = -1,
+      length = props ? props.length : 0,
+      result = {};
+
+  if (length && !values && !isArray(props[0])) {
+    values = [];
+  }
+  while (++index < length) {
+    var key = props[index];
+    if (values) {
+      result[key] = values[index];
+    } else if (key) {
+      result[key[0]] = key[1];
+    }
+  }
+  return result;
+}
+
+module.exports = zipObject;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/zipWith.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/zipWith.js
new file mode 100644
index 0000000000..7a268df514
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/array/zipWith.js
@@ -0,0 +1,36 @@
+var restParam = require('../function/restParam'),
+    unzipWith = require('./unzipWith');
+
+/**
+ * This method is like `_.zip` except that it accepts an iteratee to specify
+ * how grouped values should be combined. The `iteratee` is bound to `thisArg`
+ * and invoked with four arguments: (accumulator, value, index, group).
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {...Array} [arrays] The arrays to process.
+ * @param {Function} [iteratee] The function to combine grouped values.
+ * @param {*} [thisArg] The `this` binding of `iteratee`.
+ * @returns {Array} Returns the new array of grouped elements.
+ * @example
+ *
+ * _.zipWith([1, 2], [10, 20], [100, 200], _.add);
+ * // => [111, 222]
+ */
+var zipWith = restParam(function(arrays) {
+  var length = arrays.length,
+      iteratee = arrays[length - 2],
+      thisArg = arrays[length - 1];
+
+  if (length > 2 && typeof iteratee == 'function') {
+    length -= 2;
+  } else {
+    iteratee = (length > 1 && typeof thisArg == 'function') ? (--length, thisArg) : undefined;
+    thisArg = undefined;
+  }
+  arrays.length = length;
+  return unzipWith(arrays, iteratee, thisArg);
+});
+
+module.exports = zipWith;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain.js
new file mode 100644
index 0000000000..7992b733e2
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain.js
@@ -0,0 +1,15 @@
+module.exports = {
+  'chain': require('./chain/chain'),
+  'commit': require('./chain/commit'),
+  'lodash': require('./chain/lodash'),
+  'plant': require('./chain/plant'),
+  'reverse': require('./chain/reverse'),
+  'run': require('./chain/run'),
+  'tap': require('./chain/tap'),
+  'thru': require('./chain/thru'),
+  'toJSON': require('./chain/toJSON'),
+  'toString': require('./chain/toString'),
+  'value': require('./chain/value'),
+  'valueOf': require('./chain/valueOf'),
+  'wrapperChain': require('./chain/wrapperChain')
+};
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/chain.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/chain.js
new file mode 100644
index 0000000000..453ba1eb5e
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/chain.js
@@ -0,0 +1,35 @@
+var lodash = require('./lodash');
+
+/**
+ * Creates a `lodash` object that wraps `value` with explicit method
+ * chaining enabled.
+ *
+ * @static
+ * @memberOf _
+ * @category Chain
+ * @param {*} value The value to wrap.
+ * @returns {Object} Returns the new `lodash` wrapper instance.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney',  'age': 36 },
+ *   { 'user': 'fred',    'age': 40 },
+ *   { 'user': 'pebbles', 'age': 1 }
+ * ];
+ *
+ * var youngest = _.chain(users)
+ *   .sortBy('age')
+ *   .map(function(chr) {
+ *     return chr.user + ' is ' + chr.age;
+ *   })
+ *   .first()
+ *   .value();
+ * // => 'pebbles is 1'
+ */
+function chain(value) {
+  var result = lodash(value);
+  result.__chain__ = true;
+  return result;
+}
+
+module.exports = chain;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/commit.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/commit.js
new file mode 100644
index 0000000000..c732d1bf91
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/commit.js
@@ -0,0 +1 @@
+module.exports = require('./wrapperCommit');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/lodash.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/lodash.js
new file mode 100644
index 0000000000..7ca104c448
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/lodash.js
@@ -0,0 +1,122 @@
+var LazyWrapper = require('../internal/LazyWrapper'),
+    LodashWrapper = require('../internal/LodashWrapper'),
+    baseLodash = require('../internal/baseLodash'),
+    isArray = require('../lang/isArray'),
+    isObjectLike = require('../internal/isObjectLike'),
+    wrapperClone = require('../internal/wrapperClone');
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Creates a `lodash` object which wraps `value` to enable implicit chaining.
+ * Methods that operate on and return arrays, collections, and functions can
+ * be chained together. Methods that return a boolean or single value will
+ * automatically end the chain returning the unwrapped value. Explicit chaining
+ * may be enabled using `_.chain`. The execution of chained methods is lazy,
+ * that is, execution is deferred until `_#value` is implicitly or explicitly
+ * called.
+ *
+ * Lazy evaluation allows several methods to support shortcut fusion. Shortcut
+ * fusion is an optimization that merges iteratees to avoid creating intermediate
+ * arrays and reduce the number of iteratee executions.
+ *
+ * Chaining is supported in custom builds as long as the `_#value` method is
+ * directly or indirectly included in the build.
+ *
+ * In addition to lodash methods, wrappers have `Array` and `String` methods.
+ *
+ * The wrapper `Array` methods are:
+ * `concat`, `join`, `pop`, `push`, `reverse`, `shift`, `slice`, `sort`,
+ * `splice`, and `unshift`
+ *
+ * The wrapper `String` methods are:
+ * `replace` and `split`
+ *
+ * The wrapper methods that support shortcut fusion are:
+ * `compact`, `drop`, `dropRight`, `dropRightWhile`, `dropWhile`, `filter`,
+ * `first`, `initial`, `last`, `map`, `pluck`, `reject`, `rest`, `reverse`,
+ * `slice`, `take`, `takeRight`, `takeRightWhile`, `takeWhile`, `toArray`,
+ * and `where`
+ *
+ * The chainable wrapper methods are:
+ * `after`, `ary`, `assign`, `at`, `before`, `bind`, `bindAll`, `bindKey`,
+ * `callback`, `chain`, `chunk`, `commit`, `compact`, `concat`, `constant`,
+ * `countBy`, `create`, `curry`, `debounce`, `defaults`, `defer`, `delay`,
+ * `difference`, `drop`, `dropRight`, `dropRightWhile`, `dropWhile`, `fill`,
+ * `filter`, `flatten`, `flattenDeep`, `flow`, `flowRight`, `forEach`,
+ * `forEachRight`, `forIn`, `forInRight`, `forOwn`, `forOwnRight`, `functions`,
+ * `groupBy`, `indexBy`, `initial`, `intersection`, `invert`, `invoke`, `keys`,
+ * `keysIn`, `map`, `mapValues`, `matches`, `matchesProperty`, `memoize`,
+ * `merge`, `mixin`, `negate`, `omit`, `once`, `pairs`, `partial`, `partialRight`,
+ * `partition`, `pick`, `plant`, `pluck`, `property`, `propertyOf`, `pull`,
+ * `pullAt`, `push`, `range`, `rearg`, `reject`, `remove`, `rest`, `reverse`,
+ * `shuffle`, `slice`, `sort`, `sortBy`, `sortByAll`, `sortByOrder`, `splice`,
+ * `spread`, `take`, `takeRight`, `takeRightWhile`, `takeWhile`, `tap`,
+ * `throttle`, `thru`, `times`, `toArray`, `toPlainObject`, `transform`,
+ * `union`, `uniq`, `unshift`, `unzip`, `values`, `valuesIn`, `where`,
+ * `without`, `wrap`, `xor`, `zip`, and `zipObject`
+ *
+ * The wrapper methods that are **not** chainable by default are:
+ * `add`, `attempt`, `camelCase`, `capitalize`, `clone`, `cloneDeep`, `deburr`,
+ * `endsWith`, `escape`, `escapeRegExp`, `every`, `find`, `findIndex`, `findKey`,
+ * `findLast`, `findLastIndex`, `findLastKey`, `findWhere`, `first`, `has`,
+ * `identity`, `includes`, `indexOf`, `inRange`, `isArguments`, `isArray`,
+ * `isBoolean`, `isDate`, `isElement`, `isEmpty`, `isEqual`, `isError`, `isFinite`
+ * `isFunction`, `isMatch`, `isNative`, `isNaN`, `isNull`, `isNumber`, `isObject`,
+ * `isPlainObject`, `isRegExp`, `isString`, `isUndefined`, `isTypedArray`,
+ * `join`, `kebabCase`, `last`, `lastIndexOf`, `max`, `min`, `noConflict`,
+ * `noop`, `now`, `pad`, `padLeft`, `padRight`, `parseInt`, `pop`, `random`,
+ * `reduce`, `reduceRight`, `repeat`, `result`, `runInContext`, `shift`, `size`,
+ * `snakeCase`, `some`, `sortedIndex`, `sortedLastIndex`, `startCase`, `startsWith`,
+ * `sum`, `template`, `trim`, `trimLeft`, `trimRight`, `trunc`, `unescape`,
+ * `uniqueId`, `value`, and `words`
+ *
+ * The wrapper method `sample` will return a wrapped value when `n` is provided,
+ * otherwise an unwrapped value is returned.
+ *
+ * @name _
+ * @constructor
+ * @category Chain
+ * @param {*} value The value to wrap in a `lodash` instance.
+ * @returns {Object} Returns the new `lodash` wrapper instance.
+ * @example
+ *
+ * var wrapped = _([1, 2, 3]);
+ *
+ * // returns an unwrapped value
+ * wrapped.reduce(function(total, n) {
+ *   return total + n;
+ * });
+ * // => 6
+ *
+ * // returns a wrapped value
+ * var squares = wrapped.map(function(n) {
+ *   return n * n;
+ * });
+ *
+ * _.isArray(squares);
+ * // => false
+ *
+ * _.isArray(squares.value());
+ * // => true
+ */
+function lodash(value) {
+  if (isObjectLike(value) && !isArray(value) && !(value instanceof LazyWrapper)) {
+    if (value instanceof LodashWrapper) {
+      return value;
+    }
+    if (hasOwnProperty.call(value, '__chain__') && hasOwnProperty.call(value, '__wrapped__')) {
+      return wrapperClone(value);
+    }
+  }
+  return new LodashWrapper(value);
+}
+
+// Ensure wrappers are instances of `baseLodash`.
+lodash.prototype = baseLodash.prototype;
+
+module.exports = lodash;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/plant.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/plant.js
new file mode 100644
index 0000000000..04099f2386
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/plant.js
@@ -0,0 +1 @@
+module.exports = require('./wrapperPlant');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/reverse.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/reverse.js
new file mode 100644
index 0000000000..f72a64a19b
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/reverse.js
@@ -0,0 +1 @@
+module.exports = require('./wrapperReverse');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/run.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/run.js
new file mode 100644
index 0000000000..5e751a2c32
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/run.js
@@ -0,0 +1 @@
+module.exports = require('./wrapperValue');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/tap.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/tap.js
new file mode 100644
index 0000000000..3d0257ecfd
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/tap.js
@@ -0,0 +1,29 @@
+/**
+ * This method invokes `interceptor` and returns `value`. The interceptor is
+ * bound to `thisArg` and invoked with one argument; (value). The purpose of
+ * this method is to "tap into" a method chain in order to perform operations
+ * on intermediate results within the chain.
+ *
+ * @static
+ * @memberOf _
+ * @category Chain
+ * @param {*} value The value to provide to `interceptor`.
+ * @param {Function} interceptor The function to invoke.
+ * @param {*} [thisArg] The `this` binding of `interceptor`.
+ * @returns {*} Returns `value`.
+ * @example
+ *
+ * _([1, 2, 3])
+ *  .tap(function(array) {
+ *    array.pop();
+ *  })
+ *  .reverse()
+ *  .value();
+ * // => [2, 1]
+ */
+function tap(value, interceptor, thisArg) {
+  interceptor.call(thisArg, value);
+  return value;
+}
+
+module.exports = tap;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/thru.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/thru.js
new file mode 100644
index 0000000000..a715780376
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/thru.js
@@ -0,0 +1,26 @@
+/**
+ * This method is like `_.tap` except that it returns the result of `interceptor`.
+ *
+ * @static
+ * @memberOf _
+ * @category Chain
+ * @param {*} value The value to provide to `interceptor`.
+ * @param {Function} interceptor The function to invoke.
+ * @param {*} [thisArg] The `this` binding of `interceptor`.
+ * @returns {*} Returns the result of `interceptor`.
+ * @example
+ *
+ * _('  abc  ')
+ *  .chain()
+ *  .trim()
+ *  .thru(function(value) {
+ *    return [value];
+ *  })
+ *  .value();
+ * // => ['abc']
+ */
+function thru(value, interceptor, thisArg) {
+  return interceptor.call(thisArg, value);
+}
+
+module.exports = thru;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/toJSON.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/toJSON.js
new file mode 100644
index 0000000000..5e751a2c32
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/toJSON.js
@@ -0,0 +1 @@
+module.exports = require('./wrapperValue');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/toString.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/toString.js
new file mode 100644
index 0000000000..c7bcbf9a54
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/toString.js
@@ -0,0 +1 @@
+module.exports = require('./wrapperToString');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/value.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/value.js
new file mode 100644
index 0000000000..5e751a2c32
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/value.js
@@ -0,0 +1 @@
+module.exports = require('./wrapperValue');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/valueOf.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/valueOf.js
new file mode 100644
index 0000000000..5e751a2c32
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/valueOf.js
@@ -0,0 +1 @@
+module.exports = require('./wrapperValue');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/wrapperChain.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/wrapperChain.js
new file mode 100644
index 0000000000..38234819ba
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/wrapperChain.js
@@ -0,0 +1,32 @@
+var chain = require('./chain');
+
+/**
+ * Enables explicit method chaining on the wrapper object.
+ *
+ * @name chain
+ * @memberOf _
+ * @category Chain
+ * @returns {Object} Returns the new `lodash` wrapper instance.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney', 'age': 36 },
+ *   { 'user': 'fred',   'age': 40 }
+ * ];
+ *
+ * // without explicit chaining
+ * _(users).first();
+ * // => { 'user': 'barney', 'age': 36 }
+ *
+ * // with explicit chaining
+ * _(users).chain()
+ *   .first()
+ *   .pick('user')
+ *   .value();
+ * // => { 'user': 'barney' }
+ */
+function wrapperChain() {
+  return chain(this);
+}
+
+module.exports = wrapperChain;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/wrapperCommit.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/wrapperCommit.js
new file mode 100644
index 0000000000..c46a787e97
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/wrapperCommit.js
@@ -0,0 +1,32 @@
+var LodashWrapper = require('../internal/LodashWrapper');
+
+/**
+ * Executes the chained sequence and returns the wrapped result.
+ *
+ * @name commit
+ * @memberOf _
+ * @category Chain
+ * @returns {Object} Returns the new `lodash` wrapper instance.
+ * @example
+ *
+ * var array = [1, 2];
+ * var wrapper = _(array).push(3);
+ *
+ * console.log(array);
+ * // => [1, 2]
+ *
+ * wrapper = wrapper.commit();
+ * console.log(array);
+ * // => [1, 2, 3]
+ *
+ * wrapper.last();
+ * // => 3
+ *
+ * console.log(array);
+ * // => [1, 2, 3]
+ */
+function wrapperCommit() {
+  return new LodashWrapper(this.value(), this.__chain__);
+}
+
+module.exports = wrapperCommit;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/wrapperPlant.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/wrapperPlant.js
new file mode 100644
index 0000000000..a3de146b13
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/wrapperPlant.js
@@ -0,0 +1,45 @@
+var baseLodash = require('../internal/baseLodash'),
+    wrapperClone = require('../internal/wrapperClone');
+
+/**
+ * Creates a clone of the chained sequence planting `value` as the wrapped value.
+ *
+ * @name plant
+ * @memberOf _
+ * @category Chain
+ * @returns {Object} Returns the new `lodash` wrapper instance.
+ * @example
+ *
+ * var array = [1, 2];
+ * var wrapper = _(array).map(function(value) {
+ *   return Math.pow(value, 2);
+ * });
+ *
+ * var other = [3, 4];
+ * var otherWrapper = wrapper.plant(other);
+ *
+ * otherWrapper.value();
+ * // => [9, 16]
+ *
+ * wrapper.value();
+ * // => [1, 4]
+ */
+function wrapperPlant(value) {
+  var result,
+      parent = this;
+
+  while (parent instanceof baseLodash) {
+    var clone = wrapperClone(parent);
+    if (result) {
+      previous.__wrapped__ = clone;
+    } else {
+      result = clone;
+    }
+    var previous = clone;
+    parent = parent.__wrapped__;
+  }
+  previous.__wrapped__ = value;
+  return result;
+}
+
+module.exports = wrapperPlant;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/wrapperReverse.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/wrapperReverse.js
new file mode 100644
index 0000000000..4518b3ed28
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/wrapperReverse.js
@@ -0,0 +1,38 @@
+var LazyWrapper = require('../internal/LazyWrapper'),
+    LodashWrapper = require('../internal/LodashWrapper'),
+    thru = require('./thru');
+
+/**
+ * Reverses the wrapped array so the first element becomes the last, the
+ * second element becomes the second to last, and so on.
+ *
+ * **Note:** This method mutates the wrapped array.
+ *
+ * @name reverse
+ * @memberOf _
+ * @category Chain
+ * @returns {Object} Returns the new reversed `lodash` wrapper instance.
+ * @example
+ *
+ * var array = [1, 2, 3];
+ *
+ * _(array).reverse().value()
+ * // => [3, 2, 1]
+ *
+ * console.log(array);
+ * // => [3, 2, 1]
+ */
+function wrapperReverse() {
+  var value = this.__wrapped__;
+  if (value instanceof LazyWrapper) {
+    if (this.__actions__.length) {
+      value = new LazyWrapper(this);
+    }
+    return new LodashWrapper(value.reverse(), this.__chain__);
+  }
+  return this.thru(function(value) {
+    return value.reverse();
+  });
+}
+
+module.exports = wrapperReverse;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/wrapperToString.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/wrapperToString.js
new file mode 100644
index 0000000000..db975a5a35
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/wrapperToString.js
@@ -0,0 +1,17 @@
+/**
+ * Produces the result of coercing the unwrapped value to a string.
+ *
+ * @name toString
+ * @memberOf _
+ * @category Chain
+ * @returns {string} Returns the coerced string value.
+ * @example
+ *
+ * _([1, 2, 3]).toString();
+ * // => '1,2,3'
+ */
+function wrapperToString() {
+  return (this.value() + '');
+}
+
+module.exports = wrapperToString;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/wrapperValue.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/wrapperValue.js
new file mode 100644
index 0000000000..2734e41c4a
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/chain/wrapperValue.js
@@ -0,0 +1,20 @@
+var baseWrapperValue = require('../internal/baseWrapperValue');
+
+/**
+ * Executes the chained sequence to extract the unwrapped value.
+ *
+ * @name value
+ * @memberOf _
+ * @alias run, toJSON, valueOf
+ * @category Chain
+ * @returns {*} Returns the resolved unwrapped value.
+ * @example
+ *
+ * _([1, 2, 3]).value();
+ * // => [1, 2, 3]
+ */
+function wrapperValue() {
+  return baseWrapperValue(this.__wrapped__, this.__actions__);
+}
+
+module.exports = wrapperValue;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection.js
new file mode 100644
index 0000000000..03388571c3
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection.js
@@ -0,0 +1,44 @@
+module.exports = {
+  'all': require('./collection/all'),
+  'any': require('./collection/any'),
+  'at': require('./collection/at'),
+  'collect': require('./collection/collect'),
+  'contains': require('./collection/contains'),
+  'countBy': require('./collection/countBy'),
+  'detect': require('./collection/detect'),
+  'each': require('./collection/each'),
+  'eachRight': require('./collection/eachRight'),
+  'every': require('./collection/every'),
+  'filter': require('./collection/filter'),
+  'find': require('./collection/find'),
+  'findLast': require('./collection/findLast'),
+  'findWhere': require('./collection/findWhere'),
+  'foldl': require('./collection/foldl'),
+  'foldr': require('./collection/foldr'),
+  'forEach': require('./collection/forEach'),
+  'forEachRight': require('./collection/forEachRight'),
+  'groupBy': require('./collection/groupBy'),
+  'include': require('./collection/include'),
+  'includes': require('./collection/includes'),
+  'indexBy': require('./collection/indexBy'),
+  'inject': require('./collection/inject'),
+  'invoke': require('./collection/invoke'),
+  'map': require('./collection/map'),
+  'max': require('./math/max'),
+  'min': require('./math/min'),
+  'partition': require('./collection/partition'),
+  'pluck': require('./collection/pluck'),
+  'reduce': require('./collection/reduce'),
+  'reduceRight': require('./collection/reduceRight'),
+  'reject': require('./collection/reject'),
+  'sample': require('./collection/sample'),
+  'select': require('./collection/select'),
+  'shuffle': require('./collection/shuffle'),
+  'size': require('./collection/size'),
+  'some': require('./collection/some'),
+  'sortBy': require('./collection/sortBy'),
+  'sortByAll': require('./collection/sortByAll'),
+  'sortByOrder': require('./collection/sortByOrder'),
+  'sum': require('./math/sum'),
+  'where': require('./collection/where')
+};
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/all.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/all.js
new file mode 100644
index 0000000000..d0839f77ed
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/all.js
@@ -0,0 +1 @@
+module.exports = require('./every');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/any.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/any.js
new file mode 100644
index 0000000000..900ac25e83
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/any.js
@@ -0,0 +1 @@
+module.exports = require('./some');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/at.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/at.js
new file mode 100644
index 0000000000..29236e577d
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/at.js
@@ -0,0 +1,29 @@
+var baseAt = require('../internal/baseAt'),
+    baseFlatten = require('../internal/baseFlatten'),
+    restParam = require('../function/restParam');
+
+/**
+ * Creates an array of elements corresponding to the given keys, or indexes,
+ * of `collection`. Keys may be specified as individual arguments or as arrays
+ * of keys.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {...(number|number[]|string|string[])} [props] The property names
+ *  or indexes of elements to pick, specified individually or in arrays.
+ * @returns {Array} Returns the new array of picked elements.
+ * @example
+ *
+ * _.at(['a', 'b', 'c'], [0, 2]);
+ * // => ['a', 'c']
+ *
+ * _.at(['barney', 'fred', 'pebbles'], 0, 2);
+ * // => ['barney', 'pebbles']
+ */
+var at = restParam(function(collection, props) {
+  return baseAt(collection, baseFlatten(props));
+});
+
+module.exports = at;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/collect.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/collect.js
new file mode 100644
index 0000000000..0d1e1abfaf
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/collect.js
@@ -0,0 +1 @@
+module.exports = require('./map');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/contains.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/contains.js
new file mode 100644
index 0000000000..594722af59
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/contains.js
@@ -0,0 +1 @@
+module.exports = require('./includes');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/countBy.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/countBy.js
new file mode 100644
index 0000000000..e97dbb749d
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/countBy.js
@@ -0,0 +1,54 @@
+var createAggregator = require('../internal/createAggregator');
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Creates an object composed of keys generated from the results of running
+ * each element of `collection` through `iteratee`. The corresponding value
+ * of each key is the number of times the key was returned by `iteratee`.
+ * The `iteratee` is bound to `thisArg` and invoked with three arguments:
+ * (value, index|key, collection).
+ *
+ * If a property name is provided for `iteratee` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `iteratee` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {Function|Object|string} [iteratee=_.identity] The function invoked
+ *  per iteration.
+ * @param {*} [thisArg] The `this` binding of `iteratee`.
+ * @returns {Object} Returns the composed aggregate object.
+ * @example
+ *
+ * _.countBy([4.3, 6.1, 6.4], function(n) {
+ *   return Math.floor(n);
+ * });
+ * // => { '4': 1, '6': 2 }
+ *
+ * _.countBy([4.3, 6.1, 6.4], function(n) {
+ *   return this.floor(n);
+ * }, Math);
+ * // => { '4': 1, '6': 2 }
+ *
+ * _.countBy(['one', 'two', 'three'], 'length');
+ * // => { '3': 2, '5': 1 }
+ */
+var countBy = createAggregator(function(result, value, key) {
+  hasOwnProperty.call(result, key) ? ++result[key] : (result[key] = 1);
+});
+
+module.exports = countBy;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/detect.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/detect.js
new file mode 100644
index 0000000000..2fb6303efb
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/detect.js
@@ -0,0 +1 @@
+module.exports = require('./find');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/each.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/each.js
new file mode 100644
index 0000000000..8800f42046
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/each.js
@@ -0,0 +1 @@
+module.exports = require('./forEach');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/eachRight.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/eachRight.js
new file mode 100644
index 0000000000..3252b2aba3
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/eachRight.js
@@ -0,0 +1 @@
+module.exports = require('./forEachRight');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/every.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/every.js
new file mode 100644
index 0000000000..a04d3db637
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/every.js
@@ -0,0 +1,66 @@
+var arrayEvery = require('../internal/arrayEvery'),
+    baseCallback = require('../internal/baseCallback'),
+    baseEvery = require('../internal/baseEvery'),
+    isArray = require('../lang/isArray'),
+    isIterateeCall = require('../internal/isIterateeCall');
+
+/**
+ * Checks if `predicate` returns truthy for **all** elements of `collection`.
+ * The predicate is bound to `thisArg` and invoked with three arguments:
+ * (value, index|key, collection).
+ *
+ * If a property name is provided for `predicate` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `predicate` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @alias all
+ * @category Collection
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {Function|Object|string} [predicate=_.identity] The function invoked
+ *  per iteration.
+ * @param {*} [thisArg] The `this` binding of `predicate`.
+ * @returns {boolean} Returns `true` if all elements pass the predicate check,
+ *  else `false`.
+ * @example
+ *
+ * _.every([true, 1, null, 'yes'], Boolean);
+ * // => false
+ *
+ * var users = [
+ *   { 'user': 'barney', 'active': false },
+ *   { 'user': 'fred',   'active': false }
+ * ];
+ *
+ * // using the `_.matches` callback shorthand
+ * _.every(users, { 'user': 'barney', 'active': false });
+ * // => false
+ *
+ * // using the `_.matchesProperty` callback shorthand
+ * _.every(users, 'active', false);
+ * // => true
+ *
+ * // using the `_.property` callback shorthand
+ * _.every(users, 'active');
+ * // => false
+ */
+function every(collection, predicate, thisArg) {
+  var func = isArray(collection) ? arrayEvery : baseEvery;
+  if (thisArg && isIterateeCall(collection, predicate, thisArg)) {
+    predicate = null;
+  }
+  if (typeof predicate != 'function' || thisArg !== undefined) {
+    predicate = baseCallback(predicate, thisArg, 3);
+  }
+  return func(collection, predicate);
+}
+
+module.exports = every;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/filter.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/filter.js
new file mode 100644
index 0000000000..7620aa7619
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/filter.js
@@ -0,0 +1,61 @@
+var arrayFilter = require('../internal/arrayFilter'),
+    baseCallback = require('../internal/baseCallback'),
+    baseFilter = require('../internal/baseFilter'),
+    isArray = require('../lang/isArray');
+
+/**
+ * Iterates over elements of `collection`, returning an array of all elements
+ * `predicate` returns truthy for. The predicate is bound to `thisArg` and
+ * invoked with three arguments: (value, index|key, collection).
+ *
+ * If a property name is provided for `predicate` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `predicate` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @alias select
+ * @category Collection
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {Function|Object|string} [predicate=_.identity] The function invoked
+ *  per iteration.
+ * @param {*} [thisArg] The `this` binding of `predicate`.
+ * @returns {Array} Returns the new filtered array.
+ * @example
+ *
+ * _.filter([4, 5, 6], function(n) {
+ *   return n % 2 == 0;
+ * });
+ * // => [4, 6]
+ *
+ * var users = [
+ *   { 'user': 'barney', 'age': 36, 'active': true },
+ *   { 'user': 'fred',   'age': 40, 'active': false }
+ * ];
+ *
+ * // using the `_.matches` callback shorthand
+ * _.pluck(_.filter(users, { 'age': 36, 'active': true }), 'user');
+ * // => ['barney']
+ *
+ * // using the `_.matchesProperty` callback shorthand
+ * _.pluck(_.filter(users, 'active', false), 'user');
+ * // => ['fred']
+ *
+ * // using the `_.property` callback shorthand
+ * _.pluck(_.filter(users, 'active'), 'user');
+ * // => ['barney']
+ */
+function filter(collection, predicate, thisArg) {
+  var func = isArray(collection) ? arrayFilter : baseFilter;
+  predicate = baseCallback(predicate, thisArg, 3);
+  return func(collection, predicate);
+}
+
+module.exports = filter;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/find.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/find.js
new file mode 100644
index 0000000000..7358cfe86c
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/find.js
@@ -0,0 +1,56 @@
+var baseEach = require('../internal/baseEach'),
+    createFind = require('../internal/createFind');
+
+/**
+ * Iterates over elements of `collection`, returning the first element
+ * `predicate` returns truthy for. The predicate is bound to `thisArg` and
+ * invoked with three arguments: (value, index|key, collection).
+ *
+ * If a property name is provided for `predicate` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `predicate` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @alias detect
+ * @category Collection
+ * @param {Array|Object|string} collection The collection to search.
+ * @param {Function|Object|string} [predicate=_.identity] The function invoked
+ *  per iteration.
+ * @param {*} [thisArg] The `this` binding of `predicate`.
+ * @returns {*} Returns the matched element, else `undefined`.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney',  'age': 36, 'active': true },
+ *   { 'user': 'fred',    'age': 40, 'active': false },
+ *   { 'user': 'pebbles', 'age': 1,  'active': true }
+ * ];
+ *
+ * _.result(_.find(users, function(chr) {
+ *   return chr.age < 40;
+ * }), 'user');
+ * // => 'barney'
+ *
+ * // using the `_.matches` callback shorthand
+ * _.result(_.find(users, { 'age': 1, 'active': true }), 'user');
+ * // => 'pebbles'
+ *
+ * // using the `_.matchesProperty` callback shorthand
+ * _.result(_.find(users, 'active', false), 'user');
+ * // => 'fred'
+ *
+ * // using the `_.property` callback shorthand
+ * _.result(_.find(users, 'active'), 'user');
+ * // => 'barney'
+ */
+var find = createFind(baseEach);
+
+module.exports = find;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/findLast.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/findLast.js
new file mode 100644
index 0000000000..75dbadca24
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/findLast.js
@@ -0,0 +1,25 @@
+var baseEachRight = require('../internal/baseEachRight'),
+    createFind = require('../internal/createFind');
+
+/**
+ * This method is like `_.find` except that it iterates over elements of
+ * `collection` from right to left.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string} collection The collection to search.
+ * @param {Function|Object|string} [predicate=_.identity] The function invoked
+ *  per iteration.
+ * @param {*} [thisArg] The `this` binding of `predicate`.
+ * @returns {*} Returns the matched element, else `undefined`.
+ * @example
+ *
+ * _.findLast([1, 2, 3, 4], function(n) {
+ *   return n % 2 == 1;
+ * });
+ * // => 3
+ */
+var findLast = createFind(baseEachRight, true);
+
+module.exports = findLast;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/findWhere.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/findWhere.js
new file mode 100644
index 0000000000..2d620655ed
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/findWhere.js
@@ -0,0 +1,37 @@
+var baseMatches = require('../internal/baseMatches'),
+    find = require('./find');
+
+/**
+ * Performs a deep comparison between each element in `collection` and the
+ * source object, returning the first element that has equivalent property
+ * values.
+ *
+ * **Note:** This method supports comparing arrays, booleans, `Date` objects,
+ * numbers, `Object` objects, regexes, and strings. Objects are compared by
+ * their own, not inherited, enumerable properties. For comparing a single
+ * own or inherited property value see `_.matchesProperty`.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string} collection The collection to search.
+ * @param {Object} source The object of property values to match.
+ * @returns {*} Returns the matched element, else `undefined`.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney', 'age': 36, 'active': true },
+ *   { 'user': 'fred',   'age': 40, 'active': false }
+ * ];
+ *
+ * _.result(_.findWhere(users, { 'age': 36, 'active': true }), 'user');
+ * // => 'barney'
+ *
+ * _.result(_.findWhere(users, { 'age': 40, 'active': false }), 'user');
+ * // => 'fred'
+ */
+function findWhere(collection, source) {
+  return find(collection, baseMatches(source));
+}
+
+module.exports = findWhere;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/foldl.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/foldl.js
new file mode 100644
index 0000000000..26f53cf7b2
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/foldl.js
@@ -0,0 +1 @@
+module.exports = require('./reduce');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/foldr.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/foldr.js
new file mode 100644
index 0000000000..8fb199eda6
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/foldr.js
@@ -0,0 +1 @@
+module.exports = require('./reduceRight');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/forEach.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/forEach.js
new file mode 100644
index 0000000000..05a8e2140e
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/forEach.js
@@ -0,0 +1,37 @@
+var arrayEach = require('../internal/arrayEach'),
+    baseEach = require('../internal/baseEach'),
+    createForEach = require('../internal/createForEach');
+
+/**
+ * Iterates over elements of `collection` invoking `iteratee` for each element.
+ * The `iteratee` is bound to `thisArg` and invoked with three arguments:
+ * (value, index|key, collection). Iteratee functions may exit iteration early
+ * by explicitly returning `false`.
+ *
+ * **Note:** As with other "Collections" methods, objects with a "length" property
+ * are iterated like arrays. To avoid this behavior `_.forIn` or `_.forOwn`
+ * may be used for object iteration.
+ *
+ * @static
+ * @memberOf _
+ * @alias each
+ * @category Collection
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @param {*} [thisArg] The `this` binding of `iteratee`.
+ * @returns {Array|Object|string} Returns `collection`.
+ * @example
+ *
+ * _([1, 2]).forEach(function(n) {
+ *   console.log(n);
+ * }).value();
+ * // => logs each value from left to right and returns the array
+ *
+ * _.forEach({ 'a': 1, 'b': 2 }, function(n, key) {
+ *   console.log(n, key);
+ * });
+ * // => logs each value-key pair and returns the object (iteration order is not guaranteed)
+ */
+var forEach = createForEach(arrayEach, baseEach);
+
+module.exports = forEach;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/forEachRight.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/forEachRight.js
new file mode 100644
index 0000000000..3499711002
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/forEachRight.js
@@ -0,0 +1,26 @@
+var arrayEachRight = require('../internal/arrayEachRight'),
+    baseEachRight = require('../internal/baseEachRight'),
+    createForEach = require('../internal/createForEach');
+
+/**
+ * This method is like `_.forEach` except that it iterates over elements of
+ * `collection` from right to left.
+ *
+ * @static
+ * @memberOf _
+ * @alias eachRight
+ * @category Collection
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @param {*} [thisArg] The `this` binding of `iteratee`.
+ * @returns {Array|Object|string} Returns `collection`.
+ * @example
+ *
+ * _([1, 2]).forEachRight(function(n) {
+ *   console.log(n);
+ * }).value();
+ * // => logs each value from right to left and returns the array
+ */
+var forEachRight = createForEach(arrayEachRight, baseEachRight);
+
+module.exports = forEachRight;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/groupBy.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/groupBy.js
new file mode 100644
index 0000000000..a925c894a0
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/groupBy.js
@@ -0,0 +1,59 @@
+var createAggregator = require('../internal/createAggregator');
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Creates an object composed of keys generated from the results of running
+ * each element of `collection` through `iteratee`. The corresponding value
+ * of each key is an array of the elements responsible for generating the key.
+ * The `iteratee` is bound to `thisArg` and invoked with three arguments:
+ * (value, index|key, collection).
+ *
+ * If a property name is provided for `iteratee` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `iteratee` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {Function|Object|string} [iteratee=_.identity] The function invoked
+ *  per iteration.
+ * @param {*} [thisArg] The `this` binding of `iteratee`.
+ * @returns {Object} Returns the composed aggregate object.
+ * @example
+ *
+ * _.groupBy([4.2, 6.1, 6.4], function(n) {
+ *   return Math.floor(n);
+ * });
+ * // => { '4': [4.2], '6': [6.1, 6.4] }
+ *
+ * _.groupBy([4.2, 6.1, 6.4], function(n) {
+ *   return this.floor(n);
+ * }, Math);
+ * // => { '4': [4.2], '6': [6.1, 6.4] }
+ *
+ * // using the `_.property` callback shorthand
+ * _.groupBy(['one', 'two', 'three'], 'length');
+ * // => { '3': ['one', 'two'], '5': ['three'] }
+ */
+var groupBy = createAggregator(function(result, value, key) {
+  if (hasOwnProperty.call(result, key)) {
+    result[key].push(value);
+  } else {
+    result[key] = [value];
+  }
+});
+
+module.exports = groupBy;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/include.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/include.js
new file mode 100644
index 0000000000..594722af59
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/include.js
@@ -0,0 +1 @@
+module.exports = require('./includes');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/includes.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/includes.js
new file mode 100644
index 0000000000..80c90e1e3f
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/includes.js
@@ -0,0 +1,60 @@
+var baseIndexOf = require('../internal/baseIndexOf'),
+    getLength = require('../internal/getLength'),
+    isArray = require('../lang/isArray'),
+    isIterateeCall = require('../internal/isIterateeCall'),
+    isLength = require('../internal/isLength'),
+    isString = require('../lang/isString'),
+    values = require('../object/values');
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * Checks if `value` is in `collection` using
+ * [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
+ * for equality comparisons. If `fromIndex` is negative, it is used as the offset
+ * from the end of `collection`.
+ *
+ * @static
+ * @memberOf _
+ * @alias contains, include
+ * @category Collection
+ * @param {Array|Object|string} collection The collection to search.
+ * @param {*} target The value to search for.
+ * @param {number} [fromIndex=0] The index to search from.
+ * @param- {Object} [guard] Enables use as a callback for functions like `_.reduce`.
+ * @returns {boolean} Returns `true` if a matching element is found, else `false`.
+ * @example
+ *
+ * _.includes([1, 2, 3], 1);
+ * // => true
+ *
+ * _.includes([1, 2, 3], 1, 2);
+ * // => false
+ *
+ * _.includes({ 'user': 'fred', 'age': 40 }, 'fred');
+ * // => true
+ *
+ * _.includes('pebbles', 'eb');
+ * // => true
+ */
+function includes(collection, target, fromIndex, guard) {
+  var length = collection ? getLength(collection) : 0;
+  if (!isLength(length)) {
+    collection = values(collection);
+    length = collection.length;
+  }
+  if (!length) {
+    return false;
+  }
+  if (typeof fromIndex != 'number' || (guard && isIterateeCall(target, fromIndex, guard))) {
+    fromIndex = 0;
+  } else {
+    fromIndex = fromIndex < 0 ? nativeMax(length + fromIndex, 0) : (fromIndex || 0);
+  }
+  return (typeof collection == 'string' || !isArray(collection) && isString(collection))
+    ? (fromIndex < length && collection.indexOf(target, fromIndex) > -1)
+    : (baseIndexOf(collection, target, fromIndex) > -1);
+}
+
+module.exports = includes;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/indexBy.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/indexBy.js
new file mode 100644
index 0000000000..34a941e729
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/indexBy.js
@@ -0,0 +1,53 @@
+var createAggregator = require('../internal/createAggregator');
+
+/**
+ * Creates an object composed of keys generated from the results of running
+ * each element of `collection` through `iteratee`. The corresponding value
+ * of each key is the last element responsible for generating the key. The
+ * iteratee function is bound to `thisArg` and invoked with three arguments:
+ * (value, index|key, collection).
+ *
+ * If a property name is provided for `iteratee` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `iteratee` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {Function|Object|string} [iteratee=_.identity] The function invoked
+ *  per iteration.
+ * @param {*} [thisArg] The `this` binding of `iteratee`.
+ * @returns {Object} Returns the composed aggregate object.
+ * @example
+ *
+ * var keyData = [
+ *   { 'dir': 'left', 'code': 97 },
+ *   { 'dir': 'right', 'code': 100 }
+ * ];
+ *
+ * _.indexBy(keyData, 'dir');
+ * // => { 'left': { 'dir': 'left', 'code': 97 }, 'right': { 'dir': 'right', 'code': 100 } }
+ *
+ * _.indexBy(keyData, function(object) {
+ *   return String.fromCharCode(object.code);
+ * });
+ * // => { 'a': { 'dir': 'left', 'code': 97 }, 'd': { 'dir': 'right', 'code': 100 } }
+ *
+ * _.indexBy(keyData, function(object) {
+ *   return this.fromCharCode(object.code);
+ * }, String);
+ * // => { 'a': { 'dir': 'left', 'code': 97 }, 'd': { 'dir': 'right', 'code': 100 } }
+ */
+var indexBy = createAggregator(function(result, value, key) {
+  result[key] = value;
+});
+
+module.exports = indexBy;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/inject.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/inject.js
new file mode 100644
index 0000000000..26f53cf7b2
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/inject.js
@@ -0,0 +1 @@
+module.exports = require('./reduce');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/invoke.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/invoke.js
new file mode 100644
index 0000000000..5cb428ec2a
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/invoke.js
@@ -0,0 +1,42 @@
+var baseEach = require('../internal/baseEach'),
+    invokePath = require('../internal/invokePath'),
+    isArrayLike = require('../internal/isArrayLike'),
+    isKey = require('../internal/isKey'),
+    restParam = require('../function/restParam');
+
+/**
+ * Invokes the method at `path` on each element in `collection`, returning
+ * an array of the results of each invoked method. Any additional arguments
+ * are provided to each invoked method. If `methodName` is a function it is
+ * invoked for, and `this` bound to, each element in `collection`.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {Array|Function|string} path The path of the method to invoke or
+ *  the function invoked per iteration.
+ * @param {...*} [args] The arguments to invoke the method with.
+ * @returns {Array} Returns the array of results.
+ * @example
+ *
+ * _.invoke([[5, 1, 7], [3, 2, 1]], 'sort');
+ * // => [[1, 5, 7], [1, 2, 3]]
+ *
+ * _.invoke([123, 456], String.prototype.split, '');
+ * // => [['1', '2', '3'], ['4', '5', '6']]
+ */
+var invoke = restParam(function(collection, path, args) {
+  var index = -1,
+      isFunc = typeof path == 'function',
+      isProp = isKey(path),
+      result = isArrayLike(collection) ? Array(collection.length) : [];
+
+  baseEach(collection, function(value) {
+    var func = isFunc ? path : (isProp && value != null && value[path]);
+    result[++index] = func ? func.apply(value, args) : invokePath(value, path, args);
+  });
+  return result;
+});
+
+module.exports = invoke;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/map.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/map.js
new file mode 100644
index 0000000000..1413f50c9f
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/map.js
@@ -0,0 +1,68 @@
+var arrayMap = require('../internal/arrayMap'),
+    baseCallback = require('../internal/baseCallback'),
+    baseMap = require('../internal/baseMap'),
+    isArray = require('../lang/isArray');
+
+/**
+ * Creates an array of values by running each element in `collection` through
+ * `iteratee`. The `iteratee` is bound to `thisArg` and invoked with three
+ * arguments: (value, index|key, collection).
+ *
+ * If a property name is provided for `iteratee` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `iteratee` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
+ * Many lodash methods are guarded to work as interatees for methods like
+ * `_.every`, `_.filter`, `_.map`, `_.mapValues`, `_.reject`, and `_.some`.
+ *
+ * The guarded methods are:
+ * `ary`, `callback`, `chunk`, `clone`, `create`, `curry`, `curryRight`,
+ * `drop`, `dropRight`, `every`, `fill`, `flatten`, `invert`, `max`, `min`,
+ * `parseInt`, `slice`, `sortBy`, `take`, `takeRight`, `template`, `trim`,
+ * `trimLeft`, `trimRight`, `trunc`, `random`, `range`, `sample`, `some`,
+ * `sum`, `uniq`, and `words`
+ *
+ * @static
+ * @memberOf _
+ * @alias collect
+ * @category Collection
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {Function|Object|string} [iteratee=_.identity] The function invoked
+ *  per iteration.
+ * @param {*} [thisArg] The `this` binding of `iteratee`.
+ * @returns {Array} Returns the new mapped array.
+ * @example
+ *
+ * function timesThree(n) {
+ *   return n * 3;
+ * }
+ *
+ * _.map([1, 2], timesThree);
+ * // => [3, 6]
+ *
+ * _.map({ 'a': 1, 'b': 2 }, timesThree);
+ * // => [3, 6] (iteration order is not guaranteed)
+ *
+ * var users = [
+ *   { 'user': 'barney' },
+ *   { 'user': 'fred' }
+ * ];
+ *
+ * // using the `_.property` callback shorthand
+ * _.map(users, 'user');
+ * // => ['barney', 'fred']
+ */
+function map(collection, iteratee, thisArg) {
+  var func = isArray(collection) ? arrayMap : baseMap;
+  iteratee = baseCallback(iteratee, thisArg, 3);
+  return func(collection, iteratee);
+}
+
+module.exports = map;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/max.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/max.js
new file mode 100644
index 0000000000..bb1d213c33
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/max.js
@@ -0,0 +1 @@
+module.exports = require('../math/max');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/min.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/min.js
new file mode 100644
index 0000000000..eef13d02b8
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/min.js
@@ -0,0 +1 @@
+module.exports = require('../math/min');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/partition.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/partition.js
new file mode 100644
index 0000000000..ee35f27d93
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/partition.js
@@ -0,0 +1,66 @@
+var createAggregator = require('../internal/createAggregator');
+
+/**
+ * Creates an array of elements split into two groups, the first of which
+ * contains elements `predicate` returns truthy for, while the second of which
+ * contains elements `predicate` returns falsey for. The predicate is bound
+ * to `thisArg` and invoked with three arguments: (value, index|key, collection).
+ *
+ * If a property name is provided for `predicate` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `predicate` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {Function|Object|string} [predicate=_.identity] The function invoked
+ *  per iteration.
+ * @param {*} [thisArg] The `this` binding of `predicate`.
+ * @returns {Array} Returns the array of grouped elements.
+ * @example
+ *
+ * _.partition([1, 2, 3], function(n) {
+ *   return n % 2;
+ * });
+ * // => [[1, 3], [2]]
+ *
+ * _.partition([1.2, 2.3, 3.4], function(n) {
+ *   return this.floor(n) % 2;
+ * }, Math);
+ * // => [[1.2, 3.4], [2.3]]
+ *
+ * var users = [
+ *   { 'user': 'barney',  'age': 36, 'active': false },
+ *   { 'user': 'fred',    'age': 40, 'active': true },
+ *   { 'user': 'pebbles', 'age': 1,  'active': false }
+ * ];
+ *
+ * var mapper = function(array) {
+ *   return _.pluck(array, 'user');
+ * };
+ *
+ * // using the `_.matches` callback shorthand
+ * _.map(_.partition(users, { 'age': 1, 'active': false }), mapper);
+ * // => [['pebbles'], ['barney', 'fred']]
+ *
+ * // using the `_.matchesProperty` callback shorthand
+ * _.map(_.partition(users, 'active', false), mapper);
+ * // => [['barney', 'pebbles'], ['fred']]
+ *
+ * // using the `_.property` callback shorthand
+ * _.map(_.partition(users, 'active'), mapper);
+ * // => [['fred'], ['barney', 'pebbles']]
+ */
+var partition = createAggregator(function(result, value, key) {
+  result[key ? 0 : 1].push(value);
+}, function() { return [[], []]; });
+
+module.exports = partition;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/pluck.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/pluck.js
new file mode 100644
index 0000000000..5ee1ec84ee
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/pluck.js
@@ -0,0 +1,31 @@
+var map = require('./map'),
+    property = require('../utility/property');
+
+/**
+ * Gets the property value of `path` from all elements in `collection`.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {Array|string} path The path of the property to pluck.
+ * @returns {Array} Returns the property values.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney', 'age': 36 },
+ *   { 'user': 'fred',   'age': 40 }
+ * ];
+ *
+ * _.pluck(users, 'user');
+ * // => ['barney', 'fred']
+ *
+ * var userIndex = _.indexBy(users, 'user');
+ * _.pluck(userIndex, 'age');
+ * // => [36, 40] (iteration order is not guaranteed)
+ */
+function pluck(collection, path) {
+  return map(collection, property(path));
+}
+
+module.exports = pluck;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/reduce.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/reduce.js
new file mode 100644
index 0000000000..a483d2568b
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/reduce.js
@@ -0,0 +1,43 @@
+var arrayReduce = require('../internal/arrayReduce'),
+    baseEach = require('../internal/baseEach'),
+    createReduce = require('../internal/createReduce');
+
+/**
+ * Reduces `collection` to a value which is the accumulated result of running
+ * each element in `collection` through `iteratee`, where each successive
+ * invocation is supplied the return value of the previous. If `accumulator`
+ * is not provided the first element of `collection` is used as the initial
+ * value. The `iteratee` is bound to `thisArg` and invoked with four arguments:
+ * (accumulator, value, index|key, collection).
+ *
+ * Many lodash methods are guarded to work as interatees for methods like
+ * `_.reduce`, `_.reduceRight`, and `_.transform`.
+ *
+ * The guarded methods are:
+ * `assign`, `defaults`, `includes`, `merge`, `sortByAll`, and `sortByOrder`
+ *
+ * @static
+ * @memberOf _
+ * @alias foldl, inject
+ * @category Collection
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @param {*} [accumulator] The initial value.
+ * @param {*} [thisArg] The `this` binding of `iteratee`.
+ * @returns {*} Returns the accumulated value.
+ * @example
+ *
+ * _.reduce([1, 2], function(total, n) {
+ *   return total + n;
+ * });
+ * // => 3
+ *
+ * _.reduce({ 'a': 1, 'b': 2 }, function(result, n, key) {
+ *   result[key] = n * 3;
+ *   return result;
+ * }, {});
+ * // => { 'a': 3, 'b': 6 } (iteration order is not guaranteed)
+ */
+var reduce = createReduce(arrayReduce, baseEach);
+
+module.exports = reduce;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/reduceRight.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/reduceRight.js
new file mode 100644
index 0000000000..5a5753b9c2
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/reduceRight.js
@@ -0,0 +1,29 @@
+var arrayReduceRight = require('../internal/arrayReduceRight'),
+    baseEachRight = require('../internal/baseEachRight'),
+    createReduce = require('../internal/createReduce');
+
+/**
+ * This method is like `_.reduce` except that it iterates over elements of
+ * `collection` from right to left.
+ *
+ * @static
+ * @memberOf _
+ * @alias foldr
+ * @category Collection
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @param {*} [accumulator] The initial value.
+ * @param {*} [thisArg] The `this` binding of `iteratee`.
+ * @returns {*} Returns the accumulated value.
+ * @example
+ *
+ * var array = [[0, 1], [2, 3], [4, 5]];
+ *
+ * _.reduceRight(array, function(flattened, other) {
+ *   return flattened.concat(other);
+ * }, []);
+ * // => [4, 5, 2, 3, 0, 1]
+ */
+var reduceRight = createReduce(arrayReduceRight, baseEachRight);
+
+module.exports = reduceRight;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/reject.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/reject.js
new file mode 100644
index 0000000000..55924539b5
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/reject.js
@@ -0,0 +1,50 @@
+var arrayFilter = require('../internal/arrayFilter'),
+    baseCallback = require('../internal/baseCallback'),
+    baseFilter = require('../internal/baseFilter'),
+    isArray = require('../lang/isArray');
+
+/**
+ * The opposite of `_.filter`; this method returns the elements of `collection`
+ * that `predicate` does **not** return truthy for.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {Function|Object|string} [predicate=_.identity] The function invoked
+ *  per iteration.
+ * @param {*} [thisArg] The `this` binding of `predicate`.
+ * @returns {Array} Returns the new filtered array.
+ * @example
+ *
+ * _.reject([1, 2, 3, 4], function(n) {
+ *   return n % 2 == 0;
+ * });
+ * // => [1, 3]
+ *
+ * var users = [
+ *   { 'user': 'barney', 'age': 36, 'active': false },
+ *   { 'user': 'fred',   'age': 40, 'active': true }
+ * ];
+ *
+ * // using the `_.matches` callback shorthand
+ * _.pluck(_.reject(users, { 'age': 40, 'active': true }), 'user');
+ * // => ['barney']
+ *
+ * // using the `_.matchesProperty` callback shorthand
+ * _.pluck(_.reject(users, 'active', false), 'user');
+ * // => ['fred']
+ *
+ * // using the `_.property` callback shorthand
+ * _.pluck(_.reject(users, 'active'), 'user');
+ * // => ['barney']
+ */
+function reject(collection, predicate, thisArg) {
+  var func = isArray(collection) ? arrayFilter : baseFilter;
+  predicate = baseCallback(predicate, thisArg, 3);
+  return func(collection, function(value, index, collection) {
+    return !predicate(value, index, collection);
+  });
+}
+
+module.exports = reject;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/sample.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/sample.js
new file mode 100644
index 0000000000..f090db107d
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/sample.js
@@ -0,0 +1,38 @@
+var baseRandom = require('../internal/baseRandom'),
+    isIterateeCall = require('../internal/isIterateeCall'),
+    shuffle = require('./shuffle'),
+    toIterable = require('../internal/toIterable');
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeMin = Math.min;
+
+/**
+ * Gets a random element or `n` random elements from a collection.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string} collection The collection to sample.
+ * @param {number} [n] The number of elements to sample.
+ * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+ * @returns {*} Returns the random sample(s).
+ * @example
+ *
+ * _.sample([1, 2, 3, 4]);
+ * // => 2
+ *
+ * _.sample([1, 2, 3, 4], 2);
+ * // => [3, 1]
+ */
+function sample(collection, n, guard) {
+  if (guard ? isIterateeCall(collection, n, guard) : n == null) {
+    collection = toIterable(collection);
+    var length = collection.length;
+    return length > 0 ? collection[baseRandom(0, length - 1)] : undefined;
+  }
+  var result = shuffle(collection);
+  result.length = nativeMin(n < 0 ? 0 : (+n || 0), result.length);
+  return result;
+}
+
+module.exports = sample;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/select.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/select.js
new file mode 100644
index 0000000000..ade80f6fba
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/select.js
@@ -0,0 +1 @@
+module.exports = require('./filter');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/shuffle.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/shuffle.js
new file mode 100644
index 0000000000..2281d4f65b
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/shuffle.js
@@ -0,0 +1,35 @@
+var baseRandom = require('../internal/baseRandom'),
+    toIterable = require('../internal/toIterable');
+
+/**
+ * Creates an array of shuffled values, using a version of the
+ * [Fisher-Yates shuffle](https://en.wikipedia.org/wiki/Fisher-Yates_shuffle).
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string} collection The collection to shuffle.
+ * @returns {Array} Returns the new shuffled array.
+ * @example
+ *
+ * _.shuffle([1, 2, 3, 4]);
+ * // => [4, 1, 3, 2]
+ */
+function shuffle(collection) {
+  collection = toIterable(collection);
+
+  var index = -1,
+      length = collection.length,
+      result = Array(length);
+
+  while (++index < length) {
+    var rand = baseRandom(0, index);
+    if (index != rand) {
+      result[index] = result[rand];
+    }
+    result[rand] = collection[index];
+  }
+  return result;
+}
+
+module.exports = shuffle;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/size.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/size.js
new file mode 100644
index 0000000000..78dcf4ce9b
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/size.js
@@ -0,0 +1,30 @@
+var getLength = require('../internal/getLength'),
+    isLength = require('../internal/isLength'),
+    keys = require('../object/keys');
+
+/**
+ * Gets the size of `collection` by returning its length for array-like
+ * values or the number of own enumerable properties for objects.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string} collection The collection to inspect.
+ * @returns {number} Returns the size of `collection`.
+ * @example
+ *
+ * _.size([1, 2, 3]);
+ * // => 3
+ *
+ * _.size({ 'a': 1, 'b': 2 });
+ * // => 2
+ *
+ * _.size('pebbles');
+ * // => 7
+ */
+function size(collection) {
+  var length = collection ? getLength(collection) : 0;
+  return isLength(length) ? length : keys(collection).length;
+}
+
+module.exports = size;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/some.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/some.js
new file mode 100644
index 0000000000..2b866b464b
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/some.js
@@ -0,0 +1,67 @@
+var arraySome = require('../internal/arraySome'),
+    baseCallback = require('../internal/baseCallback'),
+    baseSome = require('../internal/baseSome'),
+    isArray = require('../lang/isArray'),
+    isIterateeCall = require('../internal/isIterateeCall');
+
+/**
+ * Checks if `predicate` returns truthy for **any** element of `collection`.
+ * The function returns as soon as it finds a passing value and does not iterate
+ * over the entire collection. The predicate is bound to `thisArg` and invoked
+ * with three arguments: (value, index|key, collection).
+ *
+ * If a property name is provided for `predicate` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `predicate` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @alias any
+ * @category Collection
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {Function|Object|string} [predicate=_.identity] The function invoked
+ *  per iteration.
+ * @param {*} [thisArg] The `this` binding of `predicate`.
+ * @returns {boolean} Returns `true` if any element passes the predicate check,
+ *  else `false`.
+ * @example
+ *
+ * _.some([null, 0, 'yes', false], Boolean);
+ * // => true
+ *
+ * var users = [
+ *   { 'user': 'barney', 'active': true },
+ *   { 'user': 'fred',   'active': false }
+ * ];
+ *
+ * // using the `_.matches` callback shorthand
+ * _.some(users, { 'user': 'barney', 'active': false });
+ * // => false
+ *
+ * // using the `_.matchesProperty` callback shorthand
+ * _.some(users, 'active', false);
+ * // => true
+ *
+ * // using the `_.property` callback shorthand
+ * _.some(users, 'active');
+ * // => true
+ */
+function some(collection, predicate, thisArg) {
+  var func = isArray(collection) ? arraySome : baseSome;
+  if (thisArg && isIterateeCall(collection, predicate, thisArg)) {
+    predicate = null;
+  }
+  if (typeof predicate != 'function' || thisArg !== undefined) {
+    predicate = baseCallback(predicate, thisArg, 3);
+  }
+  return func(collection, predicate);
+}
+
+module.exports = some;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/sortBy.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/sortBy.js
new file mode 100644
index 0000000000..28d75f56da
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/sortBy.js
@@ -0,0 +1,71 @@
+var baseCallback = require('../internal/baseCallback'),
+    baseMap = require('../internal/baseMap'),
+    baseSortBy = require('../internal/baseSortBy'),
+    compareAscending = require('../internal/compareAscending'),
+    isIterateeCall = require('../internal/isIterateeCall');
+
+/**
+ * Creates an array of elements, sorted in ascending order by the results of
+ * running each element in a collection through `iteratee`. This method performs
+ * a stable sort, that is, it preserves the original sort order of equal elements.
+ * The `iteratee` is bound to `thisArg` and invoked with three arguments:
+ * (value, index|key, collection).
+ *
+ * If a property name is provided for `iteratee` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `iteratee` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {Function|Object|string} [iteratee=_.identity] The function invoked
+ *  per iteration.
+ * @param {*} [thisArg] The `this` binding of `iteratee`.
+ * @returns {Array} Returns the new sorted array.
+ * @example
+ *
+ * _.sortBy([1, 2, 3], function(n) {
+ *   return Math.sin(n);
+ * });
+ * // => [3, 1, 2]
+ *
+ * _.sortBy([1, 2, 3], function(n) {
+ *   return this.sin(n);
+ * }, Math);
+ * // => [3, 1, 2]
+ *
+ * var users = [
+ *   { 'user': 'fred' },
+ *   { 'user': 'pebbles' },
+ *   { 'user': 'barney' }
+ * ];
+ *
+ * // using the `_.property` callback shorthand
+ * _.pluck(_.sortBy(users, 'user'), 'user');
+ * // => ['barney', 'fred', 'pebbles']
+ */
+function sortBy(collection, iteratee, thisArg) {
+  if (collection == null) {
+    return [];
+  }
+  if (thisArg && isIterateeCall(collection, iteratee, thisArg)) {
+    iteratee = null;
+  }
+  var index = -1;
+  iteratee = baseCallback(iteratee, thisArg, 3);
+
+  var result = baseMap(collection, function(value, key, collection) {
+    return { 'criteria': iteratee(value, key, collection), 'index': ++index, 'value': value };
+  });
+  return baseSortBy(result, compareAscending);
+}
+
+module.exports = sortBy;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/sortByAll.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/sortByAll.js
new file mode 100644
index 0000000000..4766c20985
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/sortByAll.js
@@ -0,0 +1,52 @@
+var baseFlatten = require('../internal/baseFlatten'),
+    baseSortByOrder = require('../internal/baseSortByOrder'),
+    isIterateeCall = require('../internal/isIterateeCall'),
+    restParam = require('../function/restParam');
+
+/**
+ * This method is like `_.sortBy` except that it can sort by multiple iteratees
+ * or property names.
+ *
+ * If a property name is provided for an iteratee the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If an object is provided for an iteratee the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {...(Function|Function[]|Object|Object[]|string|string[])} iteratees
+ *  The iteratees to sort by, specified as individual values or arrays of values.
+ * @returns {Array} Returns the new sorted array.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'fred',   'age': 48 },
+ *   { 'user': 'barney', 'age': 36 },
+ *   { 'user': 'fred',   'age': 42 },
+ *   { 'user': 'barney', 'age': 34 }
+ * ];
+ *
+ * _.map(_.sortByAll(users, ['user', 'age']), _.values);
+ * // => [['barney', 34], ['barney', 36], ['fred', 42], ['fred', 48]]
+ *
+ * _.map(_.sortByAll(users, 'user', function(chr) {
+ *   return Math.floor(chr.age / 10);
+ * }), _.values);
+ * // => [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 42]]
+ */
+var sortByAll = restParam(function(collection, iteratees) {
+  if (collection == null) {
+    return [];
+  }
+  var guard = iteratees[2];
+  if (guard && isIterateeCall(iteratees[0], iteratees[1], guard)) {
+    iteratees.length = 1;
+  }
+  return baseSortByOrder(collection, baseFlatten(iteratees), []);
+});
+
+module.exports = sortByAll;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/sortByOrder.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/sortByOrder.js
new file mode 100644
index 0000000000..c704eeb61f
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/sortByOrder.js
@@ -0,0 +1,55 @@
+var baseSortByOrder = require('../internal/baseSortByOrder'),
+    isArray = require('../lang/isArray'),
+    isIterateeCall = require('../internal/isIterateeCall');
+
+/**
+ * This method is like `_.sortByAll` except that it allows specifying the
+ * sort orders of the iteratees to sort by. A truthy value in `orders` will
+ * sort the corresponding property name in ascending order while a falsey
+ * value will sort it in descending order.
+ *
+ * If a property name is provided for an iteratee the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If an object is provided for an iteratee the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {Function[]|Object[]|string[]} iteratees The iteratees to sort by.
+ * @param {boolean[]} orders The sort orders of `iteratees`.
+ * @param- {Object} [guard] Enables use as a callback for functions like `_.reduce`.
+ * @returns {Array} Returns the new sorted array.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'fred',   'age': 48 },
+ *   { 'user': 'barney', 'age': 34 },
+ *   { 'user': 'fred',   'age': 42 },
+ *   { 'user': 'barney', 'age': 36 }
+ * ];
+ *
+ * // sort by `user` in ascending order and by `age` in descending order
+ * _.map(_.sortByOrder(users, ['user', 'age'], [true, false]), _.values);
+ * // => [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 42]]
+ */
+function sortByOrder(collection, iteratees, orders, guard) {
+  if (collection == null) {
+    return [];
+  }
+  if (guard && isIterateeCall(iteratees, orders, guard)) {
+    orders = null;
+  }
+  if (!isArray(iteratees)) {
+    iteratees = iteratees == null ? [] : [iteratees];
+  }
+  if (!isArray(orders)) {
+    orders = orders == null ? [] : [orders];
+  }
+  return baseSortByOrder(collection, iteratees, orders);
+}
+
+module.exports = sortByOrder;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/sum.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/sum.js
new file mode 100644
index 0000000000..a2e93808ae
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/sum.js
@@ -0,0 +1 @@
+module.exports = require('../math/sum');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/where.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/where.js
new file mode 100644
index 0000000000..f603bf8ce4
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/collection/where.js
@@ -0,0 +1,37 @@
+var baseMatches = require('../internal/baseMatches'),
+    filter = require('./filter');
+
+/**
+ * Performs a deep comparison between each element in `collection` and the
+ * source object, returning an array of all elements that have equivalent
+ * property values.
+ *
+ * **Note:** This method supports comparing arrays, booleans, `Date` objects,
+ * numbers, `Object` objects, regexes, and strings. Objects are compared by
+ * their own, not inherited, enumerable properties. For comparing a single
+ * own or inherited property value see `_.matchesProperty`.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string} collection The collection to search.
+ * @param {Object} source The object of property values to match.
+ * @returns {Array} Returns the new filtered array.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney', 'age': 36, 'active': false, 'pets': ['hoppy'] },
+ *   { 'user': 'fred',   'age': 40, 'active': true, 'pets': ['baby puss', 'dino'] }
+ * ];
+ *
+ * _.pluck(_.where(users, { 'age': 36, 'active': false }), 'user');
+ * // => ['barney']
+ *
+ * _.pluck(_.where(users, { 'pets': ['dino'] }), 'user');
+ * // => ['fred']
+ */
+function where(collection, source) {
+  return filter(collection, baseMatches(source));
+}
+
+module.exports = where;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/date.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/date.js
new file mode 100644
index 0000000000..195366e777
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/date.js
@@ -0,0 +1,3 @@
+module.exports = {
+  'now': require('./date/now')
+};
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/date/now.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/date/now.js
new file mode 100644
index 0000000000..628225d2a0
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/date/now.js
@@ -0,0 +1,24 @@
+var isNative = require('../lang/isNative');
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeNow = isNative(nativeNow = Date.now) && nativeNow;
+
+/**
+ * Gets the number of milliseconds that have elapsed since the Unix epoch
+ * (1 January 1970 00:00:00 UTC).
+ *
+ * @static
+ * @memberOf _
+ * @category Date
+ * @example
+ *
+ * _.defer(function(stamp) {
+ *   console.log(_.now() - stamp);
+ * }, _.now());
+ * // => logs the number of milliseconds it took for the deferred function to be invoked
+ */
+var now = nativeNow || function() {
+  return new Date().getTime();
+};
+
+module.exports = now;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function.js
new file mode 100644
index 0000000000..2cacde1ee5
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function.js
@@ -0,0 +1,27 @@
+module.exports = {
+  'after': require('./function/after'),
+  'ary': require('./function/ary'),
+  'backflow': require('./function/backflow'),
+  'before': require('./function/before'),
+  'bind': require('./function/bind'),
+  'bindAll': require('./function/bindAll'),
+  'bindKey': require('./function/bindKey'),
+  'compose': require('./function/compose'),
+  'curry': require('./function/curry'),
+  'curryRight': require('./function/curryRight'),
+  'debounce': require('./function/debounce'),
+  'defer': require('./function/defer'),
+  'delay': require('./function/delay'),
+  'flow': require('./function/flow'),
+  'flowRight': require('./function/flowRight'),
+  'memoize': require('./function/memoize'),
+  'negate': require('./function/negate'),
+  'once': require('./function/once'),
+  'partial': require('./function/partial'),
+  'partialRight': require('./function/partialRight'),
+  'rearg': require('./function/rearg'),
+  'restParam': require('./function/restParam'),
+  'spread': require('./function/spread'),
+  'throttle': require('./function/throttle'),
+  'wrap': require('./function/wrap')
+};
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/after.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/after.js
new file mode 100644
index 0000000000..e6a5de407a
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/after.js
@@ -0,0 +1,48 @@
+/** Used as the `TypeError` message for "Functions" methods. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeIsFinite = global.isFinite;
+
+/**
+ * The opposite of `_.before`; this method creates a function that invokes
+ * `func` once it is called `n` or more times.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {number} n The number of calls before `func` is invoked.
+ * @param {Function} func The function to restrict.
+ * @returns {Function} Returns the new restricted function.
+ * @example
+ *
+ * var saves = ['profile', 'settings'];
+ *
+ * var done = _.after(saves.length, function() {
+ *   console.log('done saving!');
+ * });
+ *
+ * _.forEach(saves, function(type) {
+ *   asyncSave({ 'type': type, 'complete': done });
+ * });
+ * // => logs 'done saving!' after the two async saves have completed
+ */
+function after(n, func) {
+  if (typeof func != 'function') {
+    if (typeof n == 'function') {
+      var temp = n;
+      n = func;
+      func = temp;
+    } else {
+      throw new TypeError(FUNC_ERROR_TEXT);
+    }
+  }
+  n = nativeIsFinite(n = +n) ? n : 0;
+  return function() {
+    if (--n < 1) {
+      return func.apply(this, arguments);
+    }
+  };
+}
+
+module.exports = after;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/ary.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/ary.js
new file mode 100644
index 0000000000..1bcb6a720d
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/ary.js
@@ -0,0 +1,34 @@
+var createWrapper = require('../internal/createWrapper'),
+    isIterateeCall = require('../internal/isIterateeCall');
+
+/** Used to compose bitmasks for wrapper metadata. */
+var ARY_FLAG = 128;
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * Creates a function that accepts up to `n` arguments ignoring any
+ * additional arguments.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function} func The function to cap arguments for.
+ * @param {number} [n=func.length] The arity cap.
+ * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * _.map(['6', '8', '10'], _.ary(parseInt, 1));
+ * // => [6, 8, 10]
+ */
+function ary(func, n, guard) {
+  if (guard && isIterateeCall(func, n, guard)) {
+    n = null;
+  }
+  n = (func && n == null) ? func.length : nativeMax(+n || 0, 0);
+  return createWrapper(func, ARY_FLAG, null, null, null, null, n);
+}
+
+module.exports = ary;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/backflow.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/backflow.js
new file mode 100644
index 0000000000..1954e94239
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/backflow.js
@@ -0,0 +1 @@
+module.exports = require('./flowRight');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/before.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/before.js
new file mode 100644
index 0000000000..4afd1e60af
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/before.js
@@ -0,0 +1,42 @@
+/** Used as the `TypeError` message for "Functions" methods. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/**
+ * Creates a function that invokes `func`, with the `this` binding and arguments
+ * of the created function, while it is called less than `n` times. Subsequent
+ * calls to the created function return the result of the last `func` invocation.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {number} n The number of calls at which `func` is no longer invoked.
+ * @param {Function} func The function to restrict.
+ * @returns {Function} Returns the new restricted function.
+ * @example
+ *
+ * jQuery('#add').on('click', _.before(5, addContactToList));
+ * // => allows adding up to 4 contacts to the list
+ */
+function before(n, func) {
+  var result;
+  if (typeof func != 'function') {
+    if (typeof n == 'function') {
+      var temp = n;
+      n = func;
+      func = temp;
+    } else {
+      throw new TypeError(FUNC_ERROR_TEXT);
+    }
+  }
+  return function() {
+    if (--n > 0) {
+      result = func.apply(this, arguments);
+    }
+    if (n <= 1) {
+      func = null;
+    }
+    return result;
+  };
+}
+
+module.exports = before;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/bind.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/bind.js
new file mode 100644
index 0000000000..0de126ae35
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/bind.js
@@ -0,0 +1,56 @@
+var createWrapper = require('../internal/createWrapper'),
+    replaceHolders = require('../internal/replaceHolders'),
+    restParam = require('./restParam');
+
+/** Used to compose bitmasks for wrapper metadata. */
+var BIND_FLAG = 1,
+    PARTIAL_FLAG = 32;
+
+/**
+ * Creates a function that invokes `func` with the `this` binding of `thisArg`
+ * and prepends any additional `_.bind` arguments to those provided to the
+ * bound function.
+ *
+ * The `_.bind.placeholder` value, which defaults to `_` in monolithic builds,
+ * may be used as a placeholder for partially applied arguments.
+ *
+ * **Note:** Unlike native `Function#bind` this method does not set the "length"
+ * property of bound functions.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function} func The function to bind.
+ * @param {*} thisArg The `this` binding of `func`.
+ * @param {...*} [partials] The arguments to be partially applied.
+ * @returns {Function} Returns the new bound function.
+ * @example
+ *
+ * var greet = function(greeting, punctuation) {
+ *   return greeting + ' ' + this.user + punctuation;
+ * };
+ *
+ * var object = { 'user': 'fred' };
+ *
+ * var bound = _.bind(greet, object, 'hi');
+ * bound('!');
+ * // => 'hi fred!'
+ *
+ * // using placeholders
+ * var bound = _.bind(greet, object, _, '!');
+ * bound('hi');
+ * // => 'hi fred!'
+ */
+var bind = restParam(function(func, thisArg, partials) {
+  var bitmask = BIND_FLAG;
+  if (partials.length) {
+    var holders = replaceHolders(partials, bind.placeholder);
+    bitmask |= PARTIAL_FLAG;
+  }
+  return createWrapper(func, bitmask, thisArg, partials, holders);
+});
+
+// Assign default placeholders.
+bind.placeholder = {};
+
+module.exports = bind;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/bindAll.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/bindAll.js
new file mode 100644
index 0000000000..a09e948524
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/bindAll.js
@@ -0,0 +1,50 @@
+var baseFlatten = require('../internal/baseFlatten'),
+    createWrapper = require('../internal/createWrapper'),
+    functions = require('../object/functions'),
+    restParam = require('./restParam');
+
+/** Used to compose bitmasks for wrapper metadata. */
+var BIND_FLAG = 1;
+
+/**
+ * Binds methods of an object to the object itself, overwriting the existing
+ * method. Method names may be specified as individual arguments or as arrays
+ * of method names. If no method names are provided all enumerable function
+ * properties, own and inherited, of `object` are bound.
+ *
+ * **Note:** This method does not set the "length" property of bound functions.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Object} object The object to bind and assign the bound methods to.
+ * @param {...(string|string[])} [methodNames] The object method names to bind,
+ *  specified as individual method names or arrays of method names.
+ * @returns {Object} Returns `object`.
+ * @example
+ *
+ * var view = {
+ *   'label': 'docs',
+ *   'onClick': function() {
+ *     console.log('clicked ' + this.label);
+ *   }
+ * };
+ *
+ * _.bindAll(view);
+ * jQuery('#docs').on('click', view.onClick);
+ * // => logs 'clicked docs' when the element is clicked
+ */
+var bindAll = restParam(function(object, methodNames) {
+  methodNames = methodNames.length ? baseFlatten(methodNames) : functions(object);
+
+  var index = -1,
+      length = methodNames.length;
+
+  while (++index < length) {
+    var key = methodNames[index];
+    object[key] = createWrapper(object[key], BIND_FLAG, object);
+  }
+  return object;
+});
+
+module.exports = bindAll;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/bindKey.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/bindKey.js
new file mode 100644
index 0000000000..b787fe7022
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/bindKey.js
@@ -0,0 +1,66 @@
+var createWrapper = require('../internal/createWrapper'),
+    replaceHolders = require('../internal/replaceHolders'),
+    restParam = require('./restParam');
+
+/** Used to compose bitmasks for wrapper metadata. */
+var BIND_FLAG = 1,
+    BIND_KEY_FLAG = 2,
+    PARTIAL_FLAG = 32;
+
+/**
+ * Creates a function that invokes the method at `object[key]` and prepends
+ * any additional `_.bindKey` arguments to those provided to the bound function.
+ *
+ * This method differs from `_.bind` by allowing bound functions to reference
+ * methods that may be redefined or don't yet exist.
+ * See [Peter Michaux's article](http://peter.michaux.ca/articles/lazy-function-definition-pattern)
+ * for more details.
+ *
+ * The `_.bindKey.placeholder` value, which defaults to `_` in monolithic
+ * builds, may be used as a placeholder for partially applied arguments.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Object} object The object the method belongs to.
+ * @param {string} key The key of the method.
+ * @param {...*} [partials] The arguments to be partially applied.
+ * @returns {Function} Returns the new bound function.
+ * @example
+ *
+ * var object = {
+ *   'user': 'fred',
+ *   'greet': function(greeting, punctuation) {
+ *     return greeting + ' ' + this.user + punctuation;
+ *   }
+ * };
+ *
+ * var bound = _.bindKey(object, 'greet', 'hi');
+ * bound('!');
+ * // => 'hi fred!'
+ *
+ * object.greet = function(greeting, punctuation) {
+ *   return greeting + 'ya ' + this.user + punctuation;
+ * };
+ *
+ * bound('!');
+ * // => 'hiya fred!'
+ *
+ * // using placeholders
+ * var bound = _.bindKey(object, 'greet', _, '!');
+ * bound('hi');
+ * // => 'hiya fred!'
+ */
+var bindKey = restParam(function(object, key, partials) {
+  var bitmask = BIND_FLAG | BIND_KEY_FLAG;
+  if (partials.length) {
+    var holders = replaceHolders(partials, bindKey.placeholder);
+    bitmask |= PARTIAL_FLAG;
+  }
+  return createWrapper(key, bitmask, object, partials, holders);
+});
+
+// Assign default placeholders.
+bindKey.placeholder = {};
+
+module.exports = bindKey;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/compose.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/compose.js
new file mode 100644
index 0000000000..1954e94239
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/compose.js
@@ -0,0 +1 @@
+module.exports = require('./flowRight');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/curry.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/curry.js
new file mode 100644
index 0000000000..b7db3fdad8
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/curry.js
@@ -0,0 +1,51 @@
+var createCurry = require('../internal/createCurry');
+
+/** Used to compose bitmasks for wrapper metadata. */
+var CURRY_FLAG = 8;
+
+/**
+ * Creates a function that accepts one or more arguments of `func` that when
+ * called either invokes `func` returning its result, if all `func` arguments
+ * have been provided, or returns a function that accepts one or more of the
+ * remaining `func` arguments, and so on. The arity of `func` may be specified
+ * if `func.length` is not sufficient.
+ *
+ * The `_.curry.placeholder` value, which defaults to `_` in monolithic builds,
+ * may be used as a placeholder for provided arguments.
+ *
+ * **Note:** This method does not set the "length" property of curried functions.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function} func The function to curry.
+ * @param {number} [arity=func.length] The arity of `func`.
+ * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+ * @returns {Function} Returns the new curried function.
+ * @example
+ *
+ * var abc = function(a, b, c) {
+ *   return [a, b, c];
+ * };
+ *
+ * var curried = _.curry(abc);
+ *
+ * curried(1)(2)(3);
+ * // => [1, 2, 3]
+ *
+ * curried(1, 2)(3);
+ * // => [1, 2, 3]
+ *
+ * curried(1, 2, 3);
+ * // => [1, 2, 3]
+ *
+ * // using placeholders
+ * curried(1)(_, 3)(2);
+ * // => [1, 2, 3]
+ */
+var curry = createCurry(CURRY_FLAG);
+
+// Assign default placeholders.
+curry.placeholder = {};
+
+module.exports = curry;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/curryRight.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/curryRight.js
new file mode 100644
index 0000000000..11c540393b
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/curryRight.js
@@ -0,0 +1,48 @@
+var createCurry = require('../internal/createCurry');
+
+/** Used to compose bitmasks for wrapper metadata. */
+var CURRY_RIGHT_FLAG = 16;
+
+/**
+ * This method is like `_.curry` except that arguments are applied to `func`
+ * in the manner of `_.partialRight` instead of `_.partial`.
+ *
+ * The `_.curryRight.placeholder` value, which defaults to `_` in monolithic
+ * builds, may be used as a placeholder for provided arguments.
+ *
+ * **Note:** This method does not set the "length" property of curried functions.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function} func The function to curry.
+ * @param {number} [arity=func.length] The arity of `func`.
+ * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+ * @returns {Function} Returns the new curried function.
+ * @example
+ *
+ * var abc = function(a, b, c) {
+ *   return [a, b, c];
+ * };
+ *
+ * var curried = _.curryRight(abc);
+ *
+ * curried(3)(2)(1);
+ * // => [1, 2, 3]
+ *
+ * curried(2, 3)(1);
+ * // => [1, 2, 3]
+ *
+ * curried(1, 2, 3);
+ * // => [1, 2, 3]
+ *
+ * // using placeholders
+ * curried(3)(1, _)(2);
+ * // => [1, 2, 3]
+ */
+var curryRight = createCurry(CURRY_RIGHT_FLAG);
+
+// Assign default placeholders.
+curryRight.placeholder = {};
+
+module.exports = curryRight;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/debounce.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/debounce.js
new file mode 100644
index 0000000000..5fdf7fce66
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/debounce.js
@@ -0,0 +1,186 @@
+var isObject = require('../lang/isObject'),
+    now = require('../date/now');
+
+/** Used as the `TypeError` message for "Functions" methods. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * Creates a function that delays invoking `func` until after `wait` milliseconds
+ * have elapsed since the last time it was invoked. The created function comes
+ * with a `cancel` method to cancel delayed invocations. Provide an options
+ * object to indicate that `func` should be invoked on the leading and/or
+ * trailing edge of the `wait` timeout. Subsequent calls to the debounced
+ * function return the result of the last `func` invocation.
+ *
+ * **Note:** If `leading` and `trailing` options are `true`, `func` is invoked
+ * on the trailing edge of the timeout only if the the debounced function is
+ * invoked more than once during the `wait` timeout.
+ *
+ * See [David Corbacho's article](http://drupalmotion.com/article/debounce-and-throttle-visual-explanation)
+ * for details over the differences between `_.debounce` and `_.throttle`.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function} func The function to debounce.
+ * @param {number} [wait=0] The number of milliseconds to delay.
+ * @param {Object} [options] The options object.
+ * @param {boolean} [options.leading=false] Specify invoking on the leading
+ *  edge of the timeout.
+ * @param {number} [options.maxWait] The maximum time `func` is allowed to be
+ *  delayed before it is invoked.
+ * @param {boolean} [options.trailing=true] Specify invoking on the trailing
+ *  edge of the timeout.
+ * @returns {Function} Returns the new debounced function.
+ * @example
+ *
+ * // avoid costly calculations while the window size is in flux
+ * jQuery(window).on('resize', _.debounce(calculateLayout, 150));
+ *
+ * // invoke `sendMail` when the click event is fired, debouncing subsequent calls
+ * jQuery('#postbox').on('click', _.debounce(sendMail, 300, {
+ *   'leading': true,
+ *   'trailing': false
+ * }));
+ *
+ * // ensure `batchLog` is invoked once after 1 second of debounced calls
+ * var source = new EventSource('/stream');
+ * jQuery(source).on('message', _.debounce(batchLog, 250, {
+ *   'maxWait': 1000
+ * }));
+ *
+ * // cancel a debounced call
+ * var todoChanges = _.debounce(batchLog, 1000);
+ * Object.observe(models.todo, todoChanges);
+ *
+ * Object.observe(models, function(changes) {
+ *   if (_.find(changes, { 'user': 'todo', 'type': 'delete'})) {
+ *     todoChanges.cancel();
+ *   }
+ * }, ['delete']);
+ *
+ * // ...at some point `models.todo` is changed
+ * models.todo.completed = true;
+ *
+ * // ...before 1 second has passed `models.todo` is deleted
+ * // which cancels the debounced `todoChanges` call
+ * delete models.todo;
+ */
+function debounce(func, wait, options) {
+  var args,
+      maxTimeoutId,
+      result,
+      stamp,
+      thisArg,
+      timeoutId,
+      trailingCall,
+      lastCalled = 0,
+      maxWait = false,
+      trailing = true;
+
+  if (typeof func != 'function') {
+    throw new TypeError(FUNC_ERROR_TEXT);
+  }
+  wait = wait < 0 ? 0 : (+wait || 0);
+  if (options === true) {
+    var leading = true;
+    trailing = false;
+  } else if (isObject(options)) {
+    leading = options.leading;
+    maxWait = 'maxWait' in options && nativeMax(+options.maxWait || 0, wait);
+    trailing = 'trailing' in options ? options.trailing : trailing;
+  }
+
+  function cancel() {
+    if (timeoutId) {
+      clearTimeout(timeoutId);
+    }
+    if (maxTimeoutId) {
+      clearTimeout(maxTimeoutId);
+    }
+    maxTimeoutId = timeoutId = trailingCall = undefined;
+  }
+
+  function delayed() {
+    var remaining = wait - (now() - stamp);
+    if (remaining <= 0 || remaining > wait) {
+      if (maxTimeoutId) {
+        clearTimeout(maxTimeoutId);
+      }
+      var isCalled = trailingCall;
+      maxTimeoutId = timeoutId = trailingCall = undefined;
+      if (isCalled) {
+        lastCalled = now();
+        result = func.apply(thisArg, args);
+        if (!timeoutId && !maxTimeoutId) {
+          args = thisArg = null;
+        }
+      }
+    } else {
+      timeoutId = setTimeout(delayed, remaining);
+    }
+  }
+
+  function maxDelayed() {
+    if (timeoutId) {
+      clearTimeout(timeoutId);
+    }
+    maxTimeoutId = timeoutId = trailingCall = undefined;
+    if (trailing || (maxWait !== wait)) {
+      lastCalled = now();
+      result = func.apply(thisArg, args);
+      if (!timeoutId && !maxTimeoutId) {
+        args = thisArg = null;
+      }
+    }
+  }
+
+  function debounced() {
+    args = arguments;
+    stamp = now();
+    thisArg = this;
+    trailingCall = trailing && (timeoutId || !leading);
+
+    if (maxWait === false) {
+      var leadingCall = leading && !timeoutId;
+    } else {
+      if (!maxTimeoutId && !leading) {
+        lastCalled = stamp;
+      }
+      var remaining = maxWait - (stamp - lastCalled),
+          isCalled = remaining <= 0 || remaining > maxWait;
+
+      if (isCalled) {
+        if (maxTimeoutId) {
+          maxTimeoutId = clearTimeout(maxTimeoutId);
+        }
+        lastCalled = stamp;
+        result = func.apply(thisArg, args);
+      }
+      else if (!maxTimeoutId) {
+        maxTimeoutId = setTimeout(maxDelayed, remaining);
+      }
+    }
+    if (isCalled && timeoutId) {
+      timeoutId = clearTimeout(timeoutId);
+    }
+    else if (!timeoutId && wait !== maxWait) {
+      timeoutId = setTimeout(delayed, wait);
+    }
+    if (leadingCall) {
+      isCalled = true;
+      result = func.apply(thisArg, args);
+    }
+    if (isCalled && !timeoutId && !maxTimeoutId) {
+      args = thisArg = null;
+    }
+    return result;
+  }
+  debounced.cancel = cancel;
+  return debounced;
+}
+
+module.exports = debounce;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/defer.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/defer.js
new file mode 100644
index 0000000000..369790ce64
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/defer.js
@@ -0,0 +1,25 @@
+var baseDelay = require('../internal/baseDelay'),
+    restParam = require('./restParam');
+
+/**
+ * Defers invoking the `func` until the current call stack has cleared. Any
+ * additional arguments are provided to `func` when it is invoked.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function} func The function to defer.
+ * @param {...*} [args] The arguments to invoke the function with.
+ * @returns {number} Returns the timer id.
+ * @example
+ *
+ * _.defer(function(text) {
+ *   console.log(text);
+ * }, 'deferred');
+ * // logs 'deferred' after one or more milliseconds
+ */
+var defer = restParam(function(func, args) {
+  return baseDelay(func, 1, args);
+});
+
+module.exports = defer;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/delay.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/delay.js
new file mode 100644
index 0000000000..955b059e7f
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/delay.js
@@ -0,0 +1,26 @@
+var baseDelay = require('../internal/baseDelay'),
+    restParam = require('./restParam');
+
+/**
+ * Invokes `func` after `wait` milliseconds. Any additional arguments are
+ * provided to `func` when it is invoked.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function} func The function to delay.
+ * @param {number} wait The number of milliseconds to delay invocation.
+ * @param {...*} [args] The arguments to invoke the function with.
+ * @returns {number} Returns the timer id.
+ * @example
+ *
+ * _.delay(function(text) {
+ *   console.log(text);
+ * }, 1000, 'later');
+ * // => logs 'later' after one second
+ */
+var delay = restParam(function(func, wait, args) {
+  return baseDelay(func, wait, args);
+});
+
+module.exports = delay;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/flow.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/flow.js
new file mode 100644
index 0000000000..a435a3d878
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/flow.js
@@ -0,0 +1,25 @@
+var createFlow = require('../internal/createFlow');
+
+/**
+ * Creates a function that returns the result of invoking the provided
+ * functions with the `this` binding of the created function, where each
+ * successive invocation is supplied the return value of the previous.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {...Function} [funcs] Functions to invoke.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * function square(n) {
+ *   return n * n;
+ * }
+ *
+ * var addSquare = _.flow(_.add, square);
+ * addSquare(1, 2);
+ * // => 9
+ */
+var flow = createFlow();
+
+module.exports = flow;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/flowRight.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/flowRight.js
new file mode 100644
index 0000000000..23b9d76b58
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/flowRight.js
@@ -0,0 +1,25 @@
+var createFlow = require('../internal/createFlow');
+
+/**
+ * This method is like `_.flow` except that it creates a function that
+ * invokes the provided functions from right to left.
+ *
+ * @static
+ * @memberOf _
+ * @alias backflow, compose
+ * @category Function
+ * @param {...Function} [funcs] Functions to invoke.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * function square(n) {
+ *   return n * n;
+ * }
+ *
+ * var addSquare = _.flowRight(square, _.add);
+ * addSquare(1, 2);
+ * // => 9
+ */
+var flowRight = createFlow(true);
+
+module.exports = flowRight;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/memoize.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/memoize.js
new file mode 100644
index 0000000000..c9de9897cf
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/memoize.js
@@ -0,0 +1,80 @@
+var MapCache = require('../internal/MapCache');
+
+/** Used as the `TypeError` message for "Functions" methods. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/**
+ * Creates a function that memoizes the result of `func`. If `resolver` is
+ * provided it determines the cache key for storing the result based on the
+ * arguments provided to the memoized function. By default, the first argument
+ * provided to the memoized function is coerced to a string and used as the
+ * cache key. The `func` is invoked with the `this` binding of the memoized
+ * function.
+ *
+ * **Note:** The cache is exposed as the `cache` property on the memoized
+ * function. Its creation may be customized by replacing the `_.memoize.Cache`
+ * constructor with one whose instances implement the [`Map`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-properties-of-the-map-prototype-object)
+ * method interface of `get`, `has`, and `set`.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function} func The function to have its output memoized.
+ * @param {Function} [resolver] The function to resolve the cache key.
+ * @returns {Function} Returns the new memoizing function.
+ * @example
+ *
+ * var upperCase = _.memoize(function(string) {
+ *   return string.toUpperCase();
+ * });
+ *
+ * upperCase('fred');
+ * // => 'FRED'
+ *
+ * // modifying the result cache
+ * upperCase.cache.set('fred', 'BARNEY');
+ * upperCase('fred');
+ * // => 'BARNEY'
+ *
+ * // replacing `_.memoize.Cache`
+ * var object = { 'user': 'fred' };
+ * var other = { 'user': 'barney' };
+ * var identity = _.memoize(_.identity);
+ *
+ * identity(object);
+ * // => { 'user': 'fred' }
+ * identity(other);
+ * // => { 'user': 'fred' }
+ *
+ * _.memoize.Cache = WeakMap;
+ * var identity = _.memoize(_.identity);
+ *
+ * identity(object);
+ * // => { 'user': 'fred' }
+ * identity(other);
+ * // => { 'user': 'barney' }
+ */
+function memoize(func, resolver) {
+  if (typeof func != 'function' || (resolver && typeof resolver != 'function')) {
+    throw new TypeError(FUNC_ERROR_TEXT);
+  }
+  var memoized = function() {
+    var args = arguments,
+        cache = memoized.cache,
+        key = resolver ? resolver.apply(this, args) : args[0];
+
+    if (cache.has(key)) {
+      return cache.get(key);
+    }
+    var result = func.apply(this, args);
+    cache.set(key, result);
+    return result;
+  };
+  memoized.cache = new memoize.Cache;
+  return memoized;
+}
+
+// Assign cache to `_.memoize`.
+memoize.Cache = MapCache;
+
+module.exports = memoize;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/negate.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/negate.js
new file mode 100644
index 0000000000..82479390ad
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/negate.js
@@ -0,0 +1,32 @@
+/** Used as the `TypeError` message for "Functions" methods. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/**
+ * Creates a function that negates the result of the predicate `func`. The
+ * `func` predicate is invoked with the `this` binding and arguments of the
+ * created function.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function} predicate The predicate to negate.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * function isEven(n) {
+ *   return n % 2 == 0;
+ * }
+ *
+ * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));
+ * // => [1, 3, 5]
+ */
+function negate(predicate) {
+  if (typeof predicate != 'function') {
+    throw new TypeError(FUNC_ERROR_TEXT);
+  }
+  return function() {
+    return !predicate.apply(this, arguments);
+  };
+}
+
+module.exports = negate;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/once.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/once.js
new file mode 100644
index 0000000000..0b5bd853cb
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/once.js
@@ -0,0 +1,24 @@
+var before = require('./before');
+
+/**
+ * Creates a function that is restricted to invoking `func` once. Repeat calls
+ * to the function return the value of the first call. The `func` is invoked
+ * with the `this` binding and arguments of the created function.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function} func The function to restrict.
+ * @returns {Function} Returns the new restricted function.
+ * @example
+ *
+ * var initialize = _.once(createApplication);
+ * initialize();
+ * initialize();
+ * // `initialize` invokes `createApplication` once
+ */
+function once(func) {
+  return before(2, func);
+}
+
+module.exports = once;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/partial.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/partial.js
new file mode 100644
index 0000000000..fb1d04fb6c
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/partial.js
@@ -0,0 +1,43 @@
+var createPartial = require('../internal/createPartial');
+
+/** Used to compose bitmasks for wrapper metadata. */
+var PARTIAL_FLAG = 32;
+
+/**
+ * Creates a function that invokes `func` with `partial` arguments prepended
+ * to those provided to the new function. This method is like `_.bind` except
+ * it does **not** alter the `this` binding.
+ *
+ * The `_.partial.placeholder` value, which defaults to `_` in monolithic
+ * builds, may be used as a placeholder for partially applied arguments.
+ *
+ * **Note:** This method does not set the "length" property of partially
+ * applied functions.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function} func The function to partially apply arguments to.
+ * @param {...*} [partials] The arguments to be partially applied.
+ * @returns {Function} Returns the new partially applied function.
+ * @example
+ *
+ * var greet = function(greeting, name) {
+ *   return greeting + ' ' + name;
+ * };
+ *
+ * var sayHelloTo = _.partial(greet, 'hello');
+ * sayHelloTo('fred');
+ * // => 'hello fred'
+ *
+ * // using placeholders
+ * var greetFred = _.partial(greet, _, 'fred');
+ * greetFred('hi');
+ * // => 'hi fred'
+ */
+var partial = createPartial(PARTIAL_FLAG);
+
+// Assign default placeholders.
+partial.placeholder = {};
+
+module.exports = partial;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/partialRight.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/partialRight.js
new file mode 100644
index 0000000000..634e6a4c40
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/partialRight.js
@@ -0,0 +1,42 @@
+var createPartial = require('../internal/createPartial');
+
+/** Used to compose bitmasks for wrapper metadata. */
+var PARTIAL_RIGHT_FLAG = 64;
+
+/**
+ * This method is like `_.partial` except that partially applied arguments
+ * are appended to those provided to the new function.
+ *
+ * The `_.partialRight.placeholder` value, which defaults to `_` in monolithic
+ * builds, may be used as a placeholder for partially applied arguments.
+ *
+ * **Note:** This method does not set the "length" property of partially
+ * applied functions.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function} func The function to partially apply arguments to.
+ * @param {...*} [partials] The arguments to be partially applied.
+ * @returns {Function} Returns the new partially applied function.
+ * @example
+ *
+ * var greet = function(greeting, name) {
+ *   return greeting + ' ' + name;
+ * };
+ *
+ * var greetFred = _.partialRight(greet, 'fred');
+ * greetFred('hi');
+ * // => 'hi fred'
+ *
+ * // using placeholders
+ * var sayHelloTo = _.partialRight(greet, 'hello', _);
+ * sayHelloTo('fred');
+ * // => 'hello fred'
+ */
+var partialRight = createPartial(PARTIAL_RIGHT_FLAG);
+
+// Assign default placeholders.
+partialRight.placeholder = {};
+
+module.exports = partialRight;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/rearg.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/rearg.js
new file mode 100644
index 0000000000..0a4bf8fa6d
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/rearg.js
@@ -0,0 +1,40 @@
+var baseFlatten = require('../internal/baseFlatten'),
+    createWrapper = require('../internal/createWrapper'),
+    restParam = require('./restParam');
+
+/** Used to compose bitmasks for wrapper metadata. */
+var REARG_FLAG = 256;
+
+/**
+ * Creates a function that invokes `func` with arguments arranged according
+ * to the specified indexes where the argument value at the first index is
+ * provided as the first argument, the argument value at the second index is
+ * provided as the second argument, and so on.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function} func The function to rearrange arguments for.
+ * @param {...(number|number[])} indexes The arranged argument indexes,
+ *  specified as individual indexes or arrays of indexes.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * var rearged = _.rearg(function(a, b, c) {
+ *   return [a, b, c];
+ * }, 2, 0, 1);
+ *
+ * rearged('b', 'c', 'a')
+ * // => ['a', 'b', 'c']
+ *
+ * var map = _.rearg(_.map, [1, 0]);
+ * map(function(n) {
+ *   return n * 3;
+ * }, [1, 2, 3]);
+ * // => [3, 6, 9]
+ */
+var rearg = restParam(function(func, indexes) {
+  return createWrapper(func, REARG_FLAG, null, null, null, baseFlatten(indexes));
+});
+
+module.exports = rearg;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/restParam.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/restParam.js
new file mode 100644
index 0000000000..3a1c15707c
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/restParam.js
@@ -0,0 +1,58 @@
+/** Used as the `TypeError` message for "Functions" methods. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * Creates a function that invokes `func` with the `this` binding of the
+ * created function and arguments from `start` and beyond provided as an array.
+ *
+ * **Note:** This method is based on the [rest parameter](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/rest_parameters).
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function} func The function to apply a rest parameter to.
+ * @param {number} [start=func.length-1] The start position of the rest parameter.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * var say = _.restParam(function(what, names) {
+ *   return what + ' ' + _.initial(names).join(', ') +
+ *     (_.size(names) > 1 ? ', & ' : '') + _.last(names);
+ * });
+ *
+ * say('hello', 'fred', 'barney', 'pebbles');
+ * // => 'hello fred, barney, & pebbles'
+ */
+function restParam(func, start) {
+  if (typeof func != 'function') {
+    throw new TypeError(FUNC_ERROR_TEXT);
+  }
+  start = nativeMax(start === undefined ? (func.length - 1) : (+start || 0), 0);
+  return function() {
+    var args = arguments,
+        index = -1,
+        length = nativeMax(args.length - start, 0),
+        rest = Array(length);
+
+    while (++index < length) {
+      rest[index] = args[start + index];
+    }
+    switch (start) {
+      case 0: return func.call(this, rest);
+      case 1: return func.call(this, args[0], rest);
+      case 2: return func.call(this, args[0], args[1], rest);
+    }
+    var otherArgs = Array(start + 1);
+    index = -1;
+    while (++index < start) {
+      otherArgs[index] = args[index];
+    }
+    otherArgs[start] = rest;
+    return func.apply(this, otherArgs);
+  };
+}
+
+module.exports = restParam;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/spread.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/spread.js
new file mode 100644
index 0000000000..aad4b7147f
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/spread.js
@@ -0,0 +1,44 @@
+/** Used as the `TypeError` message for "Functions" methods. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/**
+ * Creates a function that invokes `func` with the `this` binding of the created
+ * function and an array of arguments much like [`Function#apply`](https://es5.github.io/#x15.3.4.3).
+ *
+ * **Note:** This method is based on the [spread operator](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Spread_operator).
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function} func The function to spread arguments over.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * var say = _.spread(function(who, what) {
+ *   return who + ' says ' + what;
+ * });
+ *
+ * say(['fred', 'hello']);
+ * // => 'fred says hello'
+ *
+ * // with a Promise
+ * var numbers = Promise.all([
+ *   Promise.resolve(40),
+ *   Promise.resolve(36)
+ * ]);
+ *
+ * numbers.then(_.spread(function(x, y) {
+ *   return x + y;
+ * }));
+ * // => a Promise of 76
+ */
+function spread(func) {
+  if (typeof func != 'function') {
+    throw new TypeError(FUNC_ERROR_TEXT);
+  }
+  return function(array) {
+    return func.apply(this, array);
+  };
+}
+
+module.exports = spread;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/throttle.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/throttle.js
new file mode 100644
index 0000000000..7c30e646bf
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/throttle.js
@@ -0,0 +1,72 @@
+var debounce = require('./debounce'),
+    isObject = require('../lang/isObject');
+
+/** Used as the `TypeError` message for "Functions" methods. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/** Used as an internal `_.debounce` options object by `_.throttle`. */
+var debounceOptions = {
+  'leading': false,
+  'maxWait': 0,
+  'trailing': false
+};
+
+/**
+ * Creates a function that only invokes `func` at most once per every `wait`
+ * milliseconds. The created function comes with a `cancel` method to cancel
+ * delayed invocations. Provide an options object to indicate that `func`
+ * should be invoked on the leading and/or trailing edge of the `wait` timeout.
+ * Subsequent calls to the throttled function return the result of the last
+ * `func` call.
+ *
+ * **Note:** If `leading` and `trailing` options are `true`, `func` is invoked
+ * on the trailing edge of the timeout only if the the throttled function is
+ * invoked more than once during the `wait` timeout.
+ *
+ * See [David Corbacho's article](http://drupalmotion.com/article/debounce-and-throttle-visual-explanation)
+ * for details over the differences between `_.throttle` and `_.debounce`.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function} func The function to throttle.
+ * @param {number} [wait=0] The number of milliseconds to throttle invocations to.
+ * @param {Object} [options] The options object.
+ * @param {boolean} [options.leading=true] Specify invoking on the leading
+ *  edge of the timeout.
+ * @param {boolean} [options.trailing=true] Specify invoking on the trailing
+ *  edge of the timeout.
+ * @returns {Function} Returns the new throttled function.
+ * @example
+ *
+ * // avoid excessively updating the position while scrolling
+ * jQuery(window).on('scroll', _.throttle(updatePosition, 100));
+ *
+ * // invoke `renewToken` when the click event is fired, but not more than once every 5 minutes
+ * jQuery('.interactive').on('click', _.throttle(renewToken, 300000, {
+ *   'trailing': false
+ * }));
+ *
+ * // cancel a trailing throttled call
+ * jQuery(window).on('popstate', throttled.cancel);
+ */
+function throttle(func, wait, options) {
+  var leading = true,
+      trailing = true;
+
+  if (typeof func != 'function') {
+    throw new TypeError(FUNC_ERROR_TEXT);
+  }
+  if (options === false) {
+    leading = false;
+  } else if (isObject(options)) {
+    leading = 'leading' in options ? !!options.leading : leading;
+    trailing = 'trailing' in options ? !!options.trailing : trailing;
+  }
+  debounceOptions.leading = leading;
+  debounceOptions.maxWait = +wait;
+  debounceOptions.trailing = trailing;
+  return debounce(func, wait, debounceOptions);
+}
+
+module.exports = throttle;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/wrap.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/wrap.js
new file mode 100644
index 0000000000..68b09af238
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/function/wrap.js
@@ -0,0 +1,33 @@
+var createWrapper = require('../internal/createWrapper'),
+    identity = require('../utility/identity');
+
+/** Used to compose bitmasks for wrapper metadata. */
+var PARTIAL_FLAG = 32;
+
+/**
+ * Creates a function that provides `value` to the wrapper function as its
+ * first argument. Any additional arguments provided to the function are
+ * appended to those provided to the wrapper function. The wrapper is invoked
+ * with the `this` binding of the created function.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {*} value The value to wrap.
+ * @param {Function} wrapper The wrapper function.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * var p = _.wrap(_.escape, function(func, text) {
+ *   return '<p>' + func(text) + '</p>';
+ * });
+ *
+ * p('fred, barney, & pebbles');
+ * // => '<p>fred, barney, &amp; pebbles</p>'
+ */
+function wrap(value, wrapper) {
+  wrapper = wrapper == null ? identity : wrapper;
+  return createWrapper(wrapper, PARTIAL_FLAG, null, [value], []);
+}
+
+module.exports = wrap;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/index.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/index.js
new file mode 100644
index 0000000000..f52debbedd
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/index.js
@@ -0,0 +1,12202 @@
+/**
+ * @license
+ * lodash 3.8.0 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modern -d -o ./index.js`
+ * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <https://lodash.com/license>
+ */
+;(function() {
+
+  /** Used as a safe reference for `undefined` in pre-ES5 environments. */
+  var undefined;
+
+  /** Used as the semantic version number. */
+  var VERSION = '3.8.0';
+
+  /** Used to compose bitmasks for wrapper metadata. */
+  var BIND_FLAG = 1,
+      BIND_KEY_FLAG = 2,
+      CURRY_BOUND_FLAG = 4,
+      CURRY_FLAG = 8,
+      CURRY_RIGHT_FLAG = 16,
+      PARTIAL_FLAG = 32,
+      PARTIAL_RIGHT_FLAG = 64,
+      ARY_FLAG = 128,
+      REARG_FLAG = 256;
+
+  /** Used as default options for `_.trunc`. */
+  var DEFAULT_TRUNC_LENGTH = 30,
+      DEFAULT_TRUNC_OMISSION = '...';
+
+  /** Used to detect when a function becomes hot. */
+  var HOT_COUNT = 150,
+      HOT_SPAN = 16;
+
+  /** Used to indicate the type of lazy iteratees. */
+  var LAZY_DROP_WHILE_FLAG = 0,
+      LAZY_FILTER_FLAG = 1,
+      LAZY_MAP_FLAG = 2;
+
+  /** Used as the `TypeError` message for "Functions" methods. */
+  var FUNC_ERROR_TEXT = 'Expected a function';
+
+  /** Used as the internal argument placeholder. */
+  var PLACEHOLDER = '__lodash_placeholder__';
+
+  /** `Object#toString` result references. */
+  var argsTag = '[object Arguments]',
+      arrayTag = '[object Array]',
+      boolTag = '[object Boolean]',
+      dateTag = '[object Date]',
+      errorTag = '[object Error]',
+      funcTag = '[object Function]',
+      mapTag = '[object Map]',
+      numberTag = '[object Number]',
+      objectTag = '[object Object]',
+      regexpTag = '[object RegExp]',
+      setTag = '[object Set]',
+      stringTag = '[object String]',
+      weakMapTag = '[object WeakMap]';
+
+  var arrayBufferTag = '[object ArrayBuffer]',
+      float32Tag = '[object Float32Array]',
+      float64Tag = '[object Float64Array]',
+      int8Tag = '[object Int8Array]',
+      int16Tag = '[object Int16Array]',
+      int32Tag = '[object Int32Array]',
+      uint8Tag = '[object Uint8Array]',
+      uint8ClampedTag = '[object Uint8ClampedArray]',
+      uint16Tag = '[object Uint16Array]',
+      uint32Tag = '[object Uint32Array]';
+
+  /** Used to match empty string literals in compiled template source. */
+  var reEmptyStringLeading = /\b__p \+= '';/g,
+      reEmptyStringMiddle = /\b(__p \+=) '' \+/g,
+      reEmptyStringTrailing = /(__e\(.*?\)|\b__t\)) \+\n'';/g;
+
+  /** Used to match HTML entities and HTML characters. */
+  var reEscapedHtml = /&(?:amp|lt|gt|quot|#39|#96);/g,
+      reUnescapedHtml = /[&<>"'`]/g,
+      reHasEscapedHtml = RegExp(reEscapedHtml.source),
+      reHasUnescapedHtml = RegExp(reUnescapedHtml.source);
+
+  /** Used to match template delimiters. */
+  var reEscape = /<%-([\s\S]+?)%>/g,
+      reEvaluate = /<%([\s\S]+?)%>/g,
+      reInterpolate = /<%=([\s\S]+?)%>/g;
+
+  /** Used to match property names within property paths. */
+  var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\n\\]|\\.)*?\1)\]/,
+      reIsPlainProp = /^\w*$/,
+      rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\n\\]|\\.)*?)\2)\]/g;
+
+  /**
+   * Used to match `RegExp` [special characters](http://www.regular-expressions.info/characters.html#special).
+   * In addition to special characters the forward slash is escaped to allow for
+   * easier `eval` use and `Function` compilation.
+   */
+  var reRegExpChars = /[.*+?^${}()|[\]\/\\]/g,
+      reHasRegExpChars = RegExp(reRegExpChars.source);
+
+  /** Used to match [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks). */
+  var reComboMark = /[\u0300-\u036f\ufe20-\ufe23]/g;
+
+  /** Used to match backslashes in property paths. */
+  var reEscapeChar = /\\(\\)?/g;
+
+  /** Used to match [ES template delimiters](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-template-literal-lexical-components). */
+  var reEsTemplate = /\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g;
+
+  /** Used to match `RegExp` flags from their coerced string values. */
+  var reFlags = /\w*$/;
+
+  /** Used to detect hexadecimal string values. */
+  var reHasHexPrefix = /^0[xX]/;
+
+  /** Used to detect host constructors (Safari > 5). */
+  var reIsHostCtor = /^\[object .+?Constructor\]$/;
+
+  /** Used to match latin-1 supplementary letters (excluding mathematical operators). */
+  var reLatin1 = /[\xc0-\xd6\xd8-\xde\xdf-\xf6\xf8-\xff]/g;
+
+  /** Used to ensure capturing order of template delimiters. */
+  var reNoMatch = /($^)/;
+
+  /** Used to match unescaped characters in compiled string literals. */
+  var reUnescapedString = /['\n\r\u2028\u2029\\]/g;
+
+  /** Used to match words to create compound words. */
+  var reWords = (function() {
+    var upper = '[A-Z\\xc0-\\xd6\\xd8-\\xde]',
+        lower = '[a-z\\xdf-\\xf6\\xf8-\\xff]+';
+
+    return RegExp(upper + '+(?=' + upper + lower + ')|' + upper + '?' + lower + '|' + upper + '+|[0-9]+', 'g');
+  }());
+
+  /** Used to detect and test for whitespace. */
+  var whitespace = (
+    // Basic whitespace characters.
+    ' \t\x0b\f\xa0\ufeff' +
+
+    // Line terminators.
+    '\n\r\u2028\u2029' +
+
+    // Unicode category "Zs" space separators.
+    '\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000'
+  );
+
+  /** Used to assign default `context` object properties. */
+  var contextProps = [
+    'Array', 'ArrayBuffer', 'Date', 'Error', 'Float32Array', 'Float64Array',
+    'Function', 'Int8Array', 'Int16Array', 'Int32Array', 'Math', 'Number',
+    'Object', 'RegExp', 'Set', 'String', '_', 'clearTimeout', 'document',
+    'isFinite', 'parseInt', 'setTimeout', 'TypeError', 'Uint8Array',
+    'Uint8ClampedArray', 'Uint16Array', 'Uint32Array', 'WeakMap',
+    'window'
+  ];
+
+  /** Used to make template sourceURLs easier to identify. */
+  var templateCounter = -1;
+
+  /** Used to identify `toStringTag` values of typed arrays. */
+  var typedArrayTags = {};
+  typedArrayTags[float32Tag] = typedArrayTags[float64Tag] =
+  typedArrayTags[int8Tag] = typedArrayTags[int16Tag] =
+  typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] =
+  typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] =
+  typedArrayTags[uint32Tag] = true;
+  typedArrayTags[argsTag] = typedArrayTags[arrayTag] =
+  typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] =
+  typedArrayTags[dateTag] = typedArrayTags[errorTag] =
+  typedArrayTags[funcTag] = typedArrayTags[mapTag] =
+  typedArrayTags[numberTag] = typedArrayTags[objectTag] =
+  typedArrayTags[regexpTag] = typedArrayTags[setTag] =
+  typedArrayTags[stringTag] = typedArrayTags[weakMapTag] = false;
+
+  /** Used to identify `toStringTag` values supported by `_.clone`. */
+  var cloneableTags = {};
+  cloneableTags[argsTag] = cloneableTags[arrayTag] =
+  cloneableTags[arrayBufferTag] = cloneableTags[boolTag] =
+  cloneableTags[dateTag] = cloneableTags[float32Tag] =
+  cloneableTags[float64Tag] = cloneableTags[int8Tag] =
+  cloneableTags[int16Tag] = cloneableTags[int32Tag] =
+  cloneableTags[numberTag] = cloneableTags[objectTag] =
+  cloneableTags[regexpTag] = cloneableTags[stringTag] =
+  cloneableTags[uint8Tag] = cloneableTags[uint8ClampedTag] =
+  cloneableTags[uint16Tag] = cloneableTags[uint32Tag] = true;
+  cloneableTags[errorTag] = cloneableTags[funcTag] =
+  cloneableTags[mapTag] = cloneableTags[setTag] =
+  cloneableTags[weakMapTag] = false;
+
+  /** Used as an internal `_.debounce` options object by `_.throttle`. */
+  var debounceOptions = {
+    'leading': false,
+    'maxWait': 0,
+    'trailing': false
+  };
+
+  /** Used to map latin-1 supplementary letters to basic latin letters. */
+  var deburredLetters = {
+    '\xc0': 'A',  '\xc1': 'A', '\xc2': 'A', '\xc3': 'A', '\xc4': 'A', '\xc5': 'A',
+    '\xe0': 'a',  '\xe1': 'a', '\xe2': 'a', '\xe3': 'a', '\xe4': 'a', '\xe5': 'a',
+    '\xc7': 'C',  '\xe7': 'c',
+    '\xd0': 'D',  '\xf0': 'd',
+    '\xc8': 'E',  '\xc9': 'E', '\xca': 'E', '\xcb': 'E',
+    '\xe8': 'e',  '\xe9': 'e', '\xea': 'e', '\xeb': 'e',
+    '\xcC': 'I',  '\xcd': 'I', '\xce': 'I', '\xcf': 'I',
+    '\xeC': 'i',  '\xed': 'i', '\xee': 'i', '\xef': 'i',
+    '\xd1': 'N',  '\xf1': 'n',
+    '\xd2': 'O',  '\xd3': 'O', '\xd4': 'O', '\xd5': 'O', '\xd6': 'O', '\xd8': 'O',
+    '\xf2': 'o',  '\xf3': 'o', '\xf4': 'o', '\xf5': 'o', '\xf6': 'o', '\xf8': 'o',
+    '\xd9': 'U',  '\xda': 'U', '\xdb': 'U', '\xdc': 'U',
+    '\xf9': 'u',  '\xfa': 'u', '\xfb': 'u', '\xfc': 'u',
+    '\xdd': 'Y',  '\xfd': 'y', '\xff': 'y',
+    '\xc6': 'Ae', '\xe6': 'ae',
+    '\xde': 'Th', '\xfe': 'th',
+    '\xdf': 'ss'
+  };
+
+  /** Used to map characters to HTML entities. */
+  var htmlEscapes = {
+    '&': '&amp;',
+    '<': '&lt;',
+    '>': '&gt;',
+    '"': '&quot;',
+    "'": '&#39;',
+    '`': '&#96;'
+  };
+
+  /** Used to map HTML entities to characters. */
+  var htmlUnescapes = {
+    '&amp;': '&',
+    '&lt;': '<',
+    '&gt;': '>',
+    '&quot;': '"',
+    '&#39;': "'",
+    '&#96;': '`'
+  };
+
+  /** Used to determine if values are of the language type `Object`. */
+  var objectTypes = {
+    'function': true,
+    'object': true
+  };
+
+  /** Used to escape characters for inclusion in compiled string literals. */
+  var stringEscapes = {
+    '\\': '\\',
+    "'": "'",
+    '\n': 'n',
+    '\r': 'r',
+    '\u2028': 'u2028',
+    '\u2029': 'u2029'
+  };
+
+  /** Detect free variable `exports`. */
+  var freeExports = objectTypes[typeof exports] && exports && !exports.nodeType && exports;
+
+  /** Detect free variable `module`. */
+  var freeModule = objectTypes[typeof module] && module && !module.nodeType && module;
+
+  /** Detect free variable `global` from Node.js. */
+  var freeGlobal = freeExports && freeModule && typeof global == 'object' && global && global.Object && global;
+
+  /** Detect free variable `self`. */
+  var freeSelf = objectTypes[typeof self] && self && self.Object && self;
+
+  /** Detect free variable `window`. */
+  var freeWindow = objectTypes[typeof window] && window && window.Object && window;
+
+  /** Detect the popular CommonJS extension `module.exports`. */
+  var moduleExports = freeModule && freeModule.exports === freeExports && freeExports;
+
+  /**
+   * Used as a reference to the global object.
+   *
+   * The `this` value is used if it is the global object to avoid Greasemonkey's
+   * restricted `window` object, otherwise the `window` object is used.
+   */
+  var root = freeGlobal || ((freeWindow !== (this && this.window)) && freeWindow) || freeSelf || this;
+
+  /**
+   * The base implementation of `compareAscending` which compares values and
+   * sorts them in ascending order without guaranteeing a stable sort.
+   *
+   * @private
+   * @param {*} value The value to compare to `other`.
+   * @param {*} other The value to compare to `value`.
+   * @returns {number} Returns the sort order indicator for `value`.
+   */
+  function baseCompareAscending(value, other) {
+    if (value !== other) {
+      var valIsReflexive = value === value,
+          othIsReflexive = other === other;
+
+      if (value > other || !valIsReflexive || (value === undefined && othIsReflexive)) {
+        return 1;
+      }
+      if (value < other || !othIsReflexive || (other === undefined && valIsReflexive)) {
+        return -1;
+      }
+    }
+    return 0;
+  }
+
+  /**
+   * The base implementation of `_.findIndex` and `_.findLastIndex` without
+   * support for callback shorthands and `this` binding.
+   *
+   * @private
+   * @param {Array} array The array to search.
+   * @param {Function} predicate The function invoked per iteration.
+   * @param {boolean} [fromRight] Specify iterating from right to left.
+   * @returns {number} Returns the index of the matched value, else `-1`.
+   */
+  function baseFindIndex(array, predicate, fromRight) {
+    var length = array.length,
+        index = fromRight ? length : -1;
+
+    while ((fromRight ? index-- : ++index < length)) {
+      if (predicate(array[index], index, array)) {
+        return index;
+      }
+    }
+    return -1;
+  }
+
+  /**
+   * The base implementation of `_.indexOf` without support for binary searches.
+   *
+   * @private
+   * @param {Array} array The array to search.
+   * @param {*} value The value to search for.
+   * @param {number} fromIndex The index to search from.
+   * @returns {number} Returns the index of the matched value, else `-1`.
+   */
+  function baseIndexOf(array, value, fromIndex) {
+    if (value !== value) {
+      return indexOfNaN(array, fromIndex);
+    }
+    var index = fromIndex - 1,
+        length = array.length;
+
+    while (++index < length) {
+      if (array[index] === value) {
+        return index;
+      }
+    }
+    return -1;
+  }
+
+  /**
+   * The base implementation of `_.isFunction` without support for environments
+   * with incorrect `typeof` results.
+   *
+   * @private
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+   */
+  function baseIsFunction(value) {
+    // Avoid a Chakra JIT bug in compatibility modes of IE 11.
+    // See https://github.com/jashkenas/underscore/issues/1621 for more details.
+    return typeof value == 'function' || false;
+  }
+
+  /**
+   * Converts `value` to a string if it is not one. An empty string is returned
+   * for `null` or `undefined` values.
+   *
+   * @private
+   * @param {*} value The value to process.
+   * @returns {string} Returns the string.
+   */
+  function baseToString(value) {
+    if (typeof value == 'string') {
+      return value;
+    }
+    return value == null ? '' : (value + '');
+  }
+
+  /**
+   * Used by `_.max` and `_.min` as the default callback for string values.
+   *
+   * @private
+   * @param {string} string The string to inspect.
+   * @returns {number} Returns the code unit of the first character of the string.
+   */
+  function charAtCallback(string) {
+    return string.charCodeAt(0);
+  }
+
+  /**
+   * Used by `_.trim` and `_.trimLeft` to get the index of the first character
+   * of `string` that is not found in `chars`.
+   *
+   * @private
+   * @param {string} string The string to inspect.
+   * @param {string} chars The characters to find.
+   * @returns {number} Returns the index of the first character not found in `chars`.
+   */
+  function charsLeftIndex(string, chars) {
+    var index = -1,
+        length = string.length;
+
+    while (++index < length && chars.indexOf(string.charAt(index)) > -1) {}
+    return index;
+  }
+
+  /**
+   * Used by `_.trim` and `_.trimRight` to get the index of the last character
+   * of `string` that is not found in `chars`.
+   *
+   * @private
+   * @param {string} string The string to inspect.
+   * @param {string} chars The characters to find.
+   * @returns {number} Returns the index of the last character not found in `chars`.
+   */
+  function charsRightIndex(string, chars) {
+    var index = string.length;
+
+    while (index-- && chars.indexOf(string.charAt(index)) > -1) {}
+    return index;
+  }
+
+  /**
+   * Used by `_.sortBy` to compare transformed elements of a collection and stable
+   * sort them in ascending order.
+   *
+   * @private
+   * @param {Object} object The object to compare to `other`.
+   * @param {Object} other The object to compare to `object`.
+   * @returns {number} Returns the sort order indicator for `object`.
+   */
+  function compareAscending(object, other) {
+    return baseCompareAscending(object.criteria, other.criteria) || (object.index - other.index);
+  }
+
+  /**
+   * Used by `_.sortByOrder` to compare multiple properties of each element
+   * in a collection and stable sort them in the following order:
+   *
+   * If `orders` is unspecified, sort in ascending order for all properties.
+   * Otherwise, for each property, sort in ascending order if its corresponding value in
+   * orders is true, and descending order if false.
+   *
+   * @private
+   * @param {Object} object The object to compare to `other`.
+   * @param {Object} other The object to compare to `object`.
+   * @param {boolean[]} orders The order to sort by for each property.
+   * @returns {number} Returns the sort order indicator for `object`.
+   */
+  function compareMultiple(object, other, orders) {
+    var index = -1,
+        objCriteria = object.criteria,
+        othCriteria = other.criteria,
+        length = objCriteria.length,
+        ordersLength = orders.length;
+
+    while (++index < length) {
+      var result = baseCompareAscending(objCriteria[index], othCriteria[index]);
+      if (result) {
+        if (index >= ordersLength) {
+          return result;
+        }
+        return result * (orders[index] ? 1 : -1);
+      }
+    }
+    // Fixes an `Array#sort` bug in the JS engine embedded in Adobe applications
+    // that causes it, under certain circumstances, to provide the same value for
+    // `object` and `other`. See https://github.com/jashkenas/underscore/pull/1247
+    // for more details.
+    //
+    // This also ensures a stable sort in V8 and other engines.
+    // See https://code.google.com/p/v8/issues/detail?id=90 for more details.
+    return object.index - other.index;
+  }
+
+  /**
+   * Used by `_.deburr` to convert latin-1 supplementary letters to basic latin letters.
+   *
+   * @private
+   * @param {string} letter The matched letter to deburr.
+   * @returns {string} Returns the deburred letter.
+   */
+  function deburrLetter(letter) {
+    return deburredLetters[letter];
+  }
+
+  /**
+   * Used by `_.escape` to convert characters to HTML entities.
+   *
+   * @private
+   * @param {string} chr The matched character to escape.
+   * @returns {string} Returns the escaped character.
+   */
+  function escapeHtmlChar(chr) {
+    return htmlEscapes[chr];
+  }
+
+  /**
+   * Used by `_.template` to escape characters for inclusion in compiled
+   * string literals.
+   *
+   * @private
+   * @param {string} chr The matched character to escape.
+   * @returns {string} Returns the escaped character.
+   */
+  function escapeStringChar(chr) {
+    return '\\' + stringEscapes[chr];
+  }
+
+  /**
+   * Gets the index at which the first occurrence of `NaN` is found in `array`.
+   *
+   * @private
+   * @param {Array} array The array to search.
+   * @param {number} fromIndex The index to search from.
+   * @param {boolean} [fromRight] Specify iterating from right to left.
+   * @returns {number} Returns the index of the matched `NaN`, else `-1`.
+   */
+  function indexOfNaN(array, fromIndex, fromRight) {
+    var length = array.length,
+        index = fromIndex + (fromRight ? 0 : -1);
+
+    while ((fromRight ? index-- : ++index < length)) {
+      var other = array[index];
+      if (other !== other) {
+        return index;
+      }
+    }
+    return -1;
+  }
+
+  /**
+   * Checks if `value` is object-like.
+   *
+   * @private
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+   */
+  function isObjectLike(value) {
+    return !!value && typeof value == 'object';
+  }
+
+  /**
+   * Used by `trimmedLeftIndex` and `trimmedRightIndex` to determine if a
+   * character code is whitespace.
+   *
+   * @private
+   * @param {number} charCode The character code to inspect.
+   * @returns {boolean} Returns `true` if `charCode` is whitespace, else `false`.
+   */
+  function isSpace(charCode) {
+    return ((charCode <= 160 && (charCode >= 9 && charCode <= 13) || charCode == 32 || charCode == 160) || charCode == 5760 || charCode == 6158 ||
+      (charCode >= 8192 && (charCode <= 8202 || charCode == 8232 || charCode == 8233 || charCode == 8239 || charCode == 8287 || charCode == 12288 || charCode == 65279)));
+  }
+
+  /**
+   * Replaces all `placeholder` elements in `array` with an internal placeholder
+   * and returns an array of their indexes.
+   *
+   * @private
+   * @param {Array} array The array to modify.
+   * @param {*} placeholder The placeholder to replace.
+   * @returns {Array} Returns the new array of placeholder indexes.
+   */
+  function replaceHolders(array, placeholder) {
+    var index = -1,
+        length = array.length,
+        resIndex = -1,
+        result = [];
+
+    while (++index < length) {
+      if (array[index] === placeholder) {
+        array[index] = PLACEHOLDER;
+        result[++resIndex] = index;
+      }
+    }
+    return result;
+  }
+
+  /**
+   * An implementation of `_.uniq` optimized for sorted arrays without support
+   * for callback shorthands and `this` binding.
+   *
+   * @private
+   * @param {Array} array The array to inspect.
+   * @param {Function} [iteratee] The function invoked per iteration.
+   * @returns {Array} Returns the new duplicate-value-free array.
+   */
+  function sortedUniq(array, iteratee) {
+    var seen,
+        index = -1,
+        length = array.length,
+        resIndex = -1,
+        result = [];
+
+    while (++index < length) {
+      var value = array[index],
+          computed = iteratee ? iteratee(value, index, array) : value;
+
+      if (!index || seen !== computed) {
+        seen = computed;
+        result[++resIndex] = value;
+      }
+    }
+    return result;
+  }
+
+  /**
+   * Used by `_.trim` and `_.trimLeft` to get the index of the first non-whitespace
+   * character of `string`.
+   *
+   * @private
+   * @param {string} string The string to inspect.
+   * @returns {number} Returns the index of the first non-whitespace character.
+   */
+  function trimmedLeftIndex(string) {
+    var index = -1,
+        length = string.length;
+
+    while (++index < length && isSpace(string.charCodeAt(index))) {}
+    return index;
+  }
+
+  /**
+   * Used by `_.trim` and `_.trimRight` to get the index of the last non-whitespace
+   * character of `string`.
+   *
+   * @private
+   * @param {string} string The string to inspect.
+   * @returns {number} Returns the index of the last non-whitespace character.
+   */
+  function trimmedRightIndex(string) {
+    var index = string.length;
+
+    while (index-- && isSpace(string.charCodeAt(index))) {}
+    return index;
+  }
+
+  /**
+   * Used by `_.unescape` to convert HTML entities to characters.
+   *
+   * @private
+   * @param {string} chr The matched character to unescape.
+   * @returns {string} Returns the unescaped character.
+   */
+  function unescapeHtmlChar(chr) {
+    return htmlUnescapes[chr];
+  }
+
+  /**
+   * Create a new pristine `lodash` function using the given `context` object.
+   *
+   * @static
+   * @memberOf _
+   * @category Utility
+   * @param {Object} [context=root] The context object.
+   * @returns {Function} Returns a new `lodash` function.
+   * @example
+   *
+   * _.mixin({ 'foo': _.constant('foo') });
+   *
+   * var lodash = _.runInContext();
+   * lodash.mixin({ 'bar': lodash.constant('bar') });
+   *
+   * _.isFunction(_.foo);
+   * // => true
+   * _.isFunction(_.bar);
+   * // => false
+   *
+   * lodash.isFunction(lodash.foo);
+   * // => false
+   * lodash.isFunction(lodash.bar);
+   * // => true
+   *
+   * // using `context` to mock `Date#getTime` use in `_.now`
+   * var mock = _.runInContext({
+   *   'Date': function() {
+   *     return { 'getTime': getTimeMock };
+   *   }
+   * });
+   *
+   * // or creating a suped-up `defer` in Node.js
+   * var defer = _.runInContext({ 'setTimeout': setImmediate }).defer;
+   */
+  function runInContext(context) {
+    // Avoid issues with some ES3 environments that attempt to use values, named
+    // after built-in constructors like `Object`, for the creation of literals.
+    // ES5 clears this up by stating that literals must use built-in constructors.
+    // See https://es5.github.io/#x11.1.5 for more details.
+    context = context ? _.defaults(root.Object(), context, _.pick(root, contextProps)) : root;
+
+    /** Native constructor references. */
+    var Array = context.Array,
+        Date = context.Date,
+        Error = context.Error,
+        Function = context.Function,
+        Math = context.Math,
+        Number = context.Number,
+        Object = context.Object,
+        RegExp = context.RegExp,
+        String = context.String,
+        TypeError = context.TypeError;
+
+    /** Used for native method references. */
+    var arrayProto = Array.prototype,
+        objectProto = Object.prototype,
+        stringProto = String.prototype;
+
+    /** Used to detect DOM support. */
+    var document = (document = context.window) && document.document;
+
+    /** Used to resolve the decompiled source of functions. */
+    var fnToString = Function.prototype.toString;
+
+    /** Used to check objects for own properties. */
+    var hasOwnProperty = objectProto.hasOwnProperty;
+
+    /** Used to generate unique IDs. */
+    var idCounter = 0;
+
+    /**
+     * Used to resolve the [`toStringTag`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.prototype.tostring)
+     * of values.
+     */
+    var objToString = objectProto.toString;
+
+    /** Used to restore the original `_` reference in `_.noConflict`. */
+    var oldDash = context._;
+
+    /** Used to detect if a method is native. */
+    var reIsNative = RegExp('^' +
+      escapeRegExp(objToString)
+      .replace(/toString|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
+    );
+
+    /** Native method references. */
+    var ArrayBuffer = isNative(ArrayBuffer = context.ArrayBuffer) && ArrayBuffer,
+        bufferSlice = isNative(bufferSlice = ArrayBuffer && new ArrayBuffer(0).slice) && bufferSlice,
+        ceil = Math.ceil,
+        clearTimeout = context.clearTimeout,
+        floor = Math.floor,
+        getOwnPropertySymbols = isNative(getOwnPropertySymbols = Object.getOwnPropertySymbols) && getOwnPropertySymbols,
+        getPrototypeOf = isNative(getPrototypeOf = Object.getPrototypeOf) && getPrototypeOf,
+        push = arrayProto.push,
+        preventExtensions = isNative(preventExtensions = Object.preventExtensions) && preventExtensions,
+        propertyIsEnumerable = objectProto.propertyIsEnumerable,
+        Set = isNative(Set = context.Set) && Set,
+        setTimeout = context.setTimeout,
+        splice = arrayProto.splice,
+        Uint8Array = isNative(Uint8Array = context.Uint8Array) && Uint8Array,
+        WeakMap = isNative(WeakMap = context.WeakMap) && WeakMap;
+
+    /** Used to clone array buffers. */
+    var Float64Array = (function() {
+      // Safari 5 errors when using an array buffer to initialize a typed array
+      // where the array buffer's `byteLength` is not a multiple of the typed
+      // array's `BYTES_PER_ELEMENT`.
+      try {
+        var func = isNative(func = context.Float64Array) && func,
+            result = new func(new ArrayBuffer(10), 0, 1) && func;
+      } catch(e) {}
+      return result;
+    }());
+
+    /** Used as `baseAssign`. */
+    var nativeAssign = (function() {
+      // Avoid `Object.assign` in Firefox 34-37 which have an early implementation
+      // with a now defunct try/catch behavior. See https://bugzilla.mozilla.org/show_bug.cgi?id=1103344
+      // for more details.
+      //
+      // Use `Object.preventExtensions` on a plain object instead of simply using
+      // `Object('x')` because Chrome and IE fail to throw an error when attempting
+      // to assign values to readonly indexes of strings.
+      var func = preventExtensions && isNative(func = Object.assign) && func;
+      try {
+        if (func) {
+          var object = preventExtensions({ '1': 0 });
+          object[0] = 1;
+        }
+      } catch(e) {
+        // Only attempt in strict mode.
+        try { func(object, 'xo'); } catch(e) {}
+        return !object[1] && func;
+      }
+      return false;
+    }());
+
+    /* Native method references for those with the same name as other `lodash` methods. */
+    var nativeIsArray = isNative(nativeIsArray = Array.isArray) && nativeIsArray,
+        nativeCreate = isNative(nativeCreate = Object.create) && nativeCreate,
+        nativeIsFinite = context.isFinite,
+        nativeKeys = isNative(nativeKeys = Object.keys) && nativeKeys,
+        nativeMax = Math.max,
+        nativeMin = Math.min,
+        nativeNow = isNative(nativeNow = Date.now) && nativeNow,
+        nativeNumIsFinite = isNative(nativeNumIsFinite = Number.isFinite) && nativeNumIsFinite,
+        nativeParseInt = context.parseInt,
+        nativeRandom = Math.random;
+
+    /** Used as references for `-Infinity` and `Infinity`. */
+    var NEGATIVE_INFINITY = Number.NEGATIVE_INFINITY,
+        POSITIVE_INFINITY = Number.POSITIVE_INFINITY;
+
+    /** Used as references for the maximum length and index of an array. */
+    var MAX_ARRAY_LENGTH = Math.pow(2, 32) - 1,
+        MAX_ARRAY_INDEX = MAX_ARRAY_LENGTH - 1,
+        HALF_MAX_ARRAY_LENGTH = MAX_ARRAY_LENGTH >>> 1;
+
+    /** Used as the size, in bytes, of each `Float64Array` element. */
+    var FLOAT64_BYTES_PER_ELEMENT = Float64Array ? Float64Array.BYTES_PER_ELEMENT : 0;
+
+    /**
+     * Used as the [maximum length](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.max_safe_integer)
+     * of an array-like value.
+     */
+    var MAX_SAFE_INTEGER = Math.pow(2, 53) - 1;
+
+    /** Used to store function metadata. */
+    var metaMap = WeakMap && new WeakMap;
+
+    /** Used to lookup unminified function names. */
+    var realNames = {};
+
+    /**
+     * Creates a `lodash` object which wraps `value` to enable implicit chaining.
+     * Methods that operate on and return arrays, collections, and functions can
+     * be chained together. Methods that return a boolean or single value will
+     * automatically end the chain returning the unwrapped value. Explicit chaining
+     * may be enabled using `_.chain`. The execution of chained methods is lazy,
+     * that is, execution is deferred until `_#value` is implicitly or explicitly
+     * called.
+     *
+     * Lazy evaluation allows several methods to support shortcut fusion. Shortcut
+     * fusion is an optimization that merges iteratees to avoid creating intermediate
+     * arrays and reduce the number of iteratee executions.
+     *
+     * Chaining is supported in custom builds as long as the `_#value` method is
+     * directly or indirectly included in the build.
+     *
+     * In addition to lodash methods, wrappers have `Array` and `String` methods.
+     *
+     * The wrapper `Array` methods are:
+     * `concat`, `join`, `pop`, `push`, `reverse`, `shift`, `slice`, `sort`,
+     * `splice`, and `unshift`
+     *
+     * The wrapper `String` methods are:
+     * `replace` and `split`
+     *
+     * The wrapper methods that support shortcut fusion are:
+     * `compact`, `drop`, `dropRight`, `dropRightWhile`, `dropWhile`, `filter`,
+     * `first`, `initial`, `last`, `map`, `pluck`, `reject`, `rest`, `reverse`,
+     * `slice`, `take`, `takeRight`, `takeRightWhile`, `takeWhile`, `toArray`,
+     * and `where`
+     *
+     * The chainable wrapper methods are:
+     * `after`, `ary`, `assign`, `at`, `before`, `bind`, `bindAll`, `bindKey`,
+     * `callback`, `chain`, `chunk`, `commit`, `compact`, `concat`, `constant`,
+     * `countBy`, `create`, `curry`, `debounce`, `defaults`, `defer`, `delay`,
+     * `difference`, `drop`, `dropRight`, `dropRightWhile`, `dropWhile`, `fill`,
+     * `filter`, `flatten`, `flattenDeep`, `flow`, `flowRight`, `forEach`,
+     * `forEachRight`, `forIn`, `forInRight`, `forOwn`, `forOwnRight`, `functions`,
+     * `groupBy`, `indexBy`, `initial`, `intersection`, `invert`, `invoke`, `keys`,
+     * `keysIn`, `map`, `mapValues`, `matches`, `matchesProperty`, `memoize`,
+     * `merge`, `mixin`, `negate`, `omit`, `once`, `pairs`, `partial`, `partialRight`,
+     * `partition`, `pick`, `plant`, `pluck`, `property`, `propertyOf`, `pull`,
+     * `pullAt`, `push`, `range`, `rearg`, `reject`, `remove`, `rest`, `reverse`,
+     * `shuffle`, `slice`, `sort`, `sortBy`, `sortByAll`, `sortByOrder`, `splice`,
+     * `spread`, `take`, `takeRight`, `takeRightWhile`, `takeWhile`, `tap`,
+     * `throttle`, `thru`, `times`, `toArray`, `toPlainObject`, `transform`,
+     * `union`, `uniq`, `unshift`, `unzip`, `values`, `valuesIn`, `where`,
+     * `without`, `wrap`, `xor`, `zip`, and `zipObject`
+     *
+     * The wrapper methods that are **not** chainable by default are:
+     * `add`, `attempt`, `camelCase`, `capitalize`, `clone`, `cloneDeep`, `deburr`,
+     * `endsWith`, `escape`, `escapeRegExp`, `every`, `find`, `findIndex`, `findKey`,
+     * `findLast`, `findLastIndex`, `findLastKey`, `findWhere`, `first`, `has`,
+     * `identity`, `includes`, `indexOf`, `inRange`, `isArguments`, `isArray`,
+     * `isBoolean`, `isDate`, `isElement`, `isEmpty`, `isEqual`, `isError`, `isFinite`
+     * `isFunction`, `isMatch`, `isNative`, `isNaN`, `isNull`, `isNumber`, `isObject`,
+     * `isPlainObject`, `isRegExp`, `isString`, `isUndefined`, `isTypedArray`,
+     * `join`, `kebabCase`, `last`, `lastIndexOf`, `max`, `min`, `noConflict`,
+     * `noop`, `now`, `pad`, `padLeft`, `padRight`, `parseInt`, `pop`, `random`,
+     * `reduce`, `reduceRight`, `repeat`, `result`, `runInContext`, `shift`, `size`,
+     * `snakeCase`, `some`, `sortedIndex`, `sortedLastIndex`, `startCase`, `startsWith`,
+     * `sum`, `template`, `trim`, `trimLeft`, `trimRight`, `trunc`, `unescape`,
+     * `uniqueId`, `value`, and `words`
+     *
+     * The wrapper method `sample` will return a wrapped value when `n` is provided,
+     * otherwise an unwrapped value is returned.
+     *
+     * @name _
+     * @constructor
+     * @category Chain
+     * @param {*} value The value to wrap in a `lodash` instance.
+     * @returns {Object} Returns the new `lodash` wrapper instance.
+     * @example
+     *
+     * var wrapped = _([1, 2, 3]);
+     *
+     * // returns an unwrapped value
+     * wrapped.reduce(function(total, n) {
+     *   return total + n;
+     * });
+     * // => 6
+     *
+     * // returns a wrapped value
+     * var squares = wrapped.map(function(n) {
+     *   return n * n;
+     * });
+     *
+     * _.isArray(squares);
+     * // => false
+     *
+     * _.isArray(squares.value());
+     * // => true
+     */
+    function lodash(value) {
+      if (isObjectLike(value) && !isArray(value) && !(value instanceof LazyWrapper)) {
+        if (value instanceof LodashWrapper) {
+          return value;
+        }
+        if (hasOwnProperty.call(value, '__chain__') && hasOwnProperty.call(value, '__wrapped__')) {
+          return wrapperClone(value);
+        }
+      }
+      return new LodashWrapper(value);
+    }
+
+    /**
+     * The function whose prototype all chaining wrappers inherit from.
+     *
+     * @private
+     */
+    function baseLodash() {
+      // No operation performed.
+    }
+
+    /**
+     * The base constructor for creating `lodash` wrapper objects.
+     *
+     * @private
+     * @param {*} value The value to wrap.
+     * @param {boolean} [chainAll] Enable chaining for all wrapper methods.
+     * @param {Array} [actions=[]] Actions to peform to resolve the unwrapped value.
+     */
+    function LodashWrapper(value, chainAll, actions) {
+      this.__wrapped__ = value;
+      this.__actions__ = actions || [];
+      this.__chain__ = !!chainAll;
+    }
+
+    /**
+     * An object environment feature flags.
+     *
+     * @static
+     * @memberOf _
+     * @type Object
+     */
+    var support = lodash.support = {};
+
+    (function(x) {
+      var Ctor = function() { this.x = x; },
+          args = arguments,
+          object = { '0': x, 'length': x },
+          props = [];
+
+      Ctor.prototype = { 'valueOf': x, 'y': x };
+      for (var key in new Ctor) { props.push(key); }
+
+      /**
+       * Detect if functions can be decompiled by `Function#toString`
+       * (all but Firefox OS certified apps, older Opera mobile browsers, and
+       * the PlayStation 3; forced `false` for Windows 8 apps).
+       *
+       * @memberOf _.support
+       * @type boolean
+       */
+      support.funcDecomp = /\bthis\b/.test(function() { return this; });
+
+      /**
+       * Detect if `Function#name` is supported (all but IE).
+       *
+       * @memberOf _.support
+       * @type boolean
+       */
+      support.funcNames = typeof Function.name == 'string';
+
+      /**
+       * Detect if the DOM is supported.
+       *
+       * @memberOf _.support
+       * @type boolean
+       */
+      try {
+        support.dom = document.createDocumentFragment().nodeType === 11;
+      } catch(e) {
+        support.dom = false;
+      }
+
+      /**
+       * Detect if `arguments` object indexes are non-enumerable.
+       *
+       * In Firefox < 4, IE < 9, PhantomJS, and Safari < 5.1 `arguments` object
+       * indexes are non-enumerable. Chrome < 25 and Node.js < 0.11.0 treat
+       * `arguments` object indexes as non-enumerable and fail `hasOwnProperty`
+       * checks for indexes that exceed the number of function parameters and
+       * whose associated argument values are `0`.
+       *
+       * @memberOf _.support
+       * @type boolean
+       */
+      try {
+        support.nonEnumArgs = !propertyIsEnumerable.call(args, 1);
+      } catch(e) {
+        support.nonEnumArgs = true;
+      }
+    }(1, 0));
+
+    /**
+     * By default, the template delimiters used by lodash are like those in
+     * embedded Ruby (ERB). Change the following template settings to use
+     * alternative delimiters.
+     *
+     * @static
+     * @memberOf _
+     * @type Object
+     */
+    lodash.templateSettings = {
+
+      /**
+       * Used to detect `data` property values to be HTML-escaped.
+       *
+       * @memberOf _.templateSettings
+       * @type RegExp
+       */
+      'escape': reEscape,
+
+      /**
+       * Used to detect code to be evaluated.
+       *
+       * @memberOf _.templateSettings
+       * @type RegExp
+       */
+      'evaluate': reEvaluate,
+
+      /**
+       * Used to detect `data` property values to inject.
+       *
+       * @memberOf _.templateSettings
+       * @type RegExp
+       */
+      'interpolate': reInterpolate,
+
+      /**
+       * Used to reference the data object in the template text.
+       *
+       * @memberOf _.templateSettings
+       * @type string
+       */
+      'variable': '',
+
+      /**
+       * Used to import variables into the compiled template.
+       *
+       * @memberOf _.templateSettings
+       * @type Object
+       */
+      'imports': {
+
+        /**
+         * A reference to the `lodash` function.
+         *
+         * @memberOf _.templateSettings.imports
+         * @type Function
+         */
+        '_': lodash
+      }
+    };
+
+    /**
+     * Creates a lazy wrapper object which wraps `value` to enable lazy evaluation.
+     *
+     * @private
+     * @param {*} value The value to wrap.
+     */
+    function LazyWrapper(value) {
+      this.__wrapped__ = value;
+      this.__actions__ = null;
+      this.__dir__ = 1;
+      this.__dropCount__ = 0;
+      this.__filtered__ = false;
+      this.__iteratees__ = null;
+      this.__takeCount__ = POSITIVE_INFINITY;
+      this.__views__ = null;
+    }
+
+    /**
+     * Creates a clone of the lazy wrapper object.
+     *
+     * @private
+     * @name clone
+     * @memberOf LazyWrapper
+     * @returns {Object} Returns the cloned `LazyWrapper` object.
+     */
+    function lazyClone() {
+      var actions = this.__actions__,
+          iteratees = this.__iteratees__,
+          views = this.__views__,
+          result = new LazyWrapper(this.__wrapped__);
+
+      result.__actions__ = actions ? arrayCopy(actions) : null;
+      result.__dir__ = this.__dir__;
+      result.__filtered__ = this.__filtered__;
+      result.__iteratees__ = iteratees ? arrayCopy(iteratees) : null;
+      result.__takeCount__ = this.__takeCount__;
+      result.__views__ = views ? arrayCopy(views) : null;
+      return result;
+    }
+
+    /**
+     * Reverses the direction of lazy iteration.
+     *
+     * @private
+     * @name reverse
+     * @memberOf LazyWrapper
+     * @returns {Object} Returns the new reversed `LazyWrapper` object.
+     */
+    function lazyReverse() {
+      if (this.__filtered__) {
+        var result = new LazyWrapper(this);
+        result.__dir__ = -1;
+        result.__filtered__ = true;
+      } else {
+        result = this.clone();
+        result.__dir__ *= -1;
+      }
+      return result;
+    }
+
+    /**
+     * Extracts the unwrapped value from its lazy wrapper.
+     *
+     * @private
+     * @name value
+     * @memberOf LazyWrapper
+     * @returns {*} Returns the unwrapped value.
+     */
+    function lazyValue() {
+      var array = this.__wrapped__.value();
+      if (!isArray(array)) {
+        return baseWrapperValue(array, this.__actions__);
+      }
+      var dir = this.__dir__,
+          isRight = dir < 0,
+          view = getView(0, array.length, this.__views__),
+          start = view.start,
+          end = view.end,
+          length = end - start,
+          index = isRight ? end : (start - 1),
+          takeCount = nativeMin(length, this.__takeCount__),
+          iteratees = this.__iteratees__,
+          iterLength = iteratees ? iteratees.length : 0,
+          resIndex = 0,
+          result = [];
+
+      outer:
+      while (length-- && resIndex < takeCount) {
+        index += dir;
+
+        var iterIndex = -1,
+            value = array[index];
+
+        while (++iterIndex < iterLength) {
+          var data = iteratees[iterIndex],
+              iteratee = data.iteratee,
+              type = data.type;
+
+          if (type == LAZY_DROP_WHILE_FLAG) {
+            if (data.done && (isRight ? (index > data.index) : (index < data.index))) {
+              data.count = 0;
+              data.done = false;
+            }
+            data.index = index;
+            if (!data.done) {
+              var limit = data.limit;
+              if (!(data.done = limit > -1 ? (data.count++ >= limit) : !iteratee(value))) {
+                continue outer;
+              }
+            }
+          } else {
+            var computed = iteratee(value);
+            if (type == LAZY_MAP_FLAG) {
+              value = computed;
+            } else if (!computed) {
+              if (type == LAZY_FILTER_FLAG) {
+                continue outer;
+              } else {
+                break outer;
+              }
+            }
+          }
+        }
+        result[resIndex++] = value;
+      }
+      return result;
+    }
+
+    /**
+     * Creates a cache object to store key/value pairs.
+     *
+     * @private
+     * @static
+     * @name Cache
+     * @memberOf _.memoize
+     */
+    function MapCache() {
+      this.__data__ = {};
+    }
+
+    /**
+     * Removes `key` and its value from the cache.
+     *
+     * @private
+     * @name delete
+     * @memberOf _.memoize.Cache
+     * @param {string} key The key of the value to remove.
+     * @returns {boolean} Returns `true` if the entry was removed successfully, else `false`.
+     */
+    function mapDelete(key) {
+      return this.has(key) && delete this.__data__[key];
+    }
+
+    /**
+     * Gets the cached value for `key`.
+     *
+     * @private
+     * @name get
+     * @memberOf _.memoize.Cache
+     * @param {string} key The key of the value to get.
+     * @returns {*} Returns the cached value.
+     */
+    function mapGet(key) {
+      return key == '__proto__' ? undefined : this.__data__[key];
+    }
+
+    /**
+     * Checks if a cached value for `key` exists.
+     *
+     * @private
+     * @name has
+     * @memberOf _.memoize.Cache
+     * @param {string} key The key of the entry to check.
+     * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+     */
+    function mapHas(key) {
+      return key != '__proto__' && hasOwnProperty.call(this.__data__, key);
+    }
+
+    /**
+     * Sets `value` to `key` of the cache.
+     *
+     * @private
+     * @name set
+     * @memberOf _.memoize.Cache
+     * @param {string} key The key of the value to cache.
+     * @param {*} value The value to cache.
+     * @returns {Object} Returns the cache object.
+     */
+    function mapSet(key, value) {
+      if (key != '__proto__') {
+        this.__data__[key] = value;
+      }
+      return this;
+    }
+
+    /**
+     *
+     * Creates a cache object to store unique values.
+     *
+     * @private
+     * @param {Array} [values] The values to cache.
+     */
+    function SetCache(values) {
+      var length = values ? values.length : 0;
+
+      this.data = { 'hash': nativeCreate(null), 'set': new Set };
+      while (length--) {
+        this.push(values[length]);
+      }
+    }
+
+    /**
+     * Checks if `value` is in `cache` mimicking the return signature of
+     * `_.indexOf` by returning `0` if the value is found, else `-1`.
+     *
+     * @private
+     * @param {Object} cache The cache to search.
+     * @param {*} value The value to search for.
+     * @returns {number} Returns `0` if `value` is found, else `-1`.
+     */
+    function cacheIndexOf(cache, value) {
+      var data = cache.data,
+          result = (typeof value == 'string' || isObject(value)) ? data.set.has(value) : data.hash[value];
+
+      return result ? 0 : -1;
+    }
+
+    /**
+     * Adds `value` to the cache.
+     *
+     * @private
+     * @name push
+     * @memberOf SetCache
+     * @param {*} value The value to cache.
+     */
+    function cachePush(value) {
+      var data = this.data;
+      if (typeof value == 'string' || isObject(value)) {
+        data.set.add(value);
+      } else {
+        data.hash[value] = true;
+      }
+    }
+
+    /**
+     * Copies the values of `source` to `array`.
+     *
+     * @private
+     * @param {Array} source The array to copy values from.
+     * @param {Array} [array=[]] The array to copy values to.
+     * @returns {Array} Returns `array`.
+     */
+    function arrayCopy(source, array) {
+      var index = -1,
+          length = source.length;
+
+      array || (array = Array(length));
+      while (++index < length) {
+        array[index] = source[index];
+      }
+      return array;
+    }
+
+    /**
+     * A specialized version of `_.forEach` for arrays without support for callback
+     * shorthands and `this` binding.
+     *
+     * @private
+     * @param {Array} array The array to iterate over.
+     * @param {Function} iteratee The function invoked per iteration.
+     * @returns {Array} Returns `array`.
+     */
+    function arrayEach(array, iteratee) {
+      var index = -1,
+          length = array.length;
+
+      while (++index < length) {
+        if (iteratee(array[index], index, array) === false) {
+          break;
+        }
+      }
+      return array;
+    }
+
+    /**
+     * A specialized version of `_.forEachRight` for arrays without support for
+     * callback shorthands and `this` binding.
+     *
+     * @private
+     * @param {Array} array The array to iterate over.
+     * @param {Function} iteratee The function invoked per iteration.
+     * @returns {Array} Returns `array`.
+     */
+    function arrayEachRight(array, iteratee) {
+      var length = array.length;
+
+      while (length--) {
+        if (iteratee(array[length], length, array) === false) {
+          break;
+        }
+      }
+      return array;
+    }
+
+    /**
+     * A specialized version of `_.every` for arrays without support for callback
+     * shorthands and `this` binding.
+     *
+     * @private
+     * @param {Array} array The array to iterate over.
+     * @param {Function} predicate The function invoked per iteration.
+     * @returns {boolean} Returns `true` if all elements pass the predicate check,
+     *  else `false`.
+     */
+    function arrayEvery(array, predicate) {
+      var index = -1,
+          length = array.length;
+
+      while (++index < length) {
+        if (!predicate(array[index], index, array)) {
+          return false;
+        }
+      }
+      return true;
+    }
+
+    /**
+     * A specialized version of `_.filter` for arrays without support for callback
+     * shorthands and `this` binding.
+     *
+     * @private
+     * @param {Array} array The array to iterate over.
+     * @param {Function} predicate The function invoked per iteration.
+     * @returns {Array} Returns the new filtered array.
+     */
+    function arrayFilter(array, predicate) {
+      var index = -1,
+          length = array.length,
+          resIndex = -1,
+          result = [];
+
+      while (++index < length) {
+        var value = array[index];
+        if (predicate(value, index, array)) {
+          result[++resIndex] = value;
+        }
+      }
+      return result;
+    }
+
+    /**
+     * A specialized version of `_.map` for arrays without support for callback
+     * shorthands and `this` binding.
+     *
+     * @private
+     * @param {Array} array The array to iterate over.
+     * @param {Function} iteratee The function invoked per iteration.
+     * @returns {Array} Returns the new mapped array.
+     */
+    function arrayMap(array, iteratee) {
+      var index = -1,
+          length = array.length,
+          result = Array(length);
+
+      while (++index < length) {
+        result[index] = iteratee(array[index], index, array);
+      }
+      return result;
+    }
+
+    /**
+     * A specialized version of `_.max` for arrays without support for iteratees.
+     *
+     * @private
+     * @param {Array} array The array to iterate over.
+     * @returns {*} Returns the maximum value.
+     */
+    function arrayMax(array) {
+      var index = -1,
+          length = array.length,
+          result = NEGATIVE_INFINITY;
+
+      while (++index < length) {
+        var value = array[index];
+        if (value > result) {
+          result = value;
+        }
+      }
+      return result;
+    }
+
+    /**
+     * A specialized version of `_.min` for arrays without support for iteratees.
+     *
+     * @private
+     * @param {Array} array The array to iterate over.
+     * @returns {*} Returns the minimum value.
+     */
+    function arrayMin(array) {
+      var index = -1,
+          length = array.length,
+          result = POSITIVE_INFINITY;
+
+      while (++index < length) {
+        var value = array[index];
+        if (value < result) {
+          result = value;
+        }
+      }
+      return result;
+    }
+
+    /**
+     * A specialized version of `_.reduce` for arrays without support for callback
+     * shorthands and `this` binding.
+     *
+     * @private
+     * @param {Array} array The array to iterate over.
+     * @param {Function} iteratee The function invoked per iteration.
+     * @param {*} [accumulator] The initial value.
+     * @param {boolean} [initFromArray] Specify using the first element of `array`
+     *  as the initial value.
+     * @returns {*} Returns the accumulated value.
+     */
+    function arrayReduce(array, iteratee, accumulator, initFromArray) {
+      var index = -1,
+          length = array.length;
+
+      if (initFromArray && length) {
+        accumulator = array[++index];
+      }
+      while (++index < length) {
+        accumulator = iteratee(accumulator, array[index], index, array);
+      }
+      return accumulator;
+    }
+
+    /**
+     * A specialized version of `_.reduceRight` for arrays without support for
+     * callback shorthands and `this` binding.
+     *
+     * @private
+     * @param {Array} array The array to iterate over.
+     * @param {Function} iteratee The function invoked per iteration.
+     * @param {*} [accumulator] The initial value.
+     * @param {boolean} [initFromArray] Specify using the last element of `array`
+     *  as the initial value.
+     * @returns {*} Returns the accumulated value.
+     */
+    function arrayReduceRight(array, iteratee, accumulator, initFromArray) {
+      var length = array.length;
+      if (initFromArray && length) {
+        accumulator = array[--length];
+      }
+      while (length--) {
+        accumulator = iteratee(accumulator, array[length], length, array);
+      }
+      return accumulator;
+    }
+
+    /**
+     * A specialized version of `_.some` for arrays without support for callback
+     * shorthands and `this` binding.
+     *
+     * @private
+     * @param {Array} array The array to iterate over.
+     * @param {Function} predicate The function invoked per iteration.
+     * @returns {boolean} Returns `true` if any element passes the predicate check,
+     *  else `false`.
+     */
+    function arraySome(array, predicate) {
+      var index = -1,
+          length = array.length;
+
+      while (++index < length) {
+        if (predicate(array[index], index, array)) {
+          return true;
+        }
+      }
+      return false;
+    }
+
+    /**
+     * A specialized version of `_.sum` for arrays without support for iteratees.
+     *
+     * @private
+     * @param {Array} array The array to iterate over.
+     * @returns {number} Returns the sum.
+     */
+    function arraySum(array) {
+      var length = array.length,
+          result = 0;
+
+      while (length--) {
+        result += +array[length] || 0;
+      }
+      return result;
+    }
+
+    /**
+     * Used by `_.defaults` to customize its `_.assign` use.
+     *
+     * @private
+     * @param {*} objectValue The destination object property value.
+     * @param {*} sourceValue The source object property value.
+     * @returns {*} Returns the value to assign to the destination object.
+     */
+    function assignDefaults(objectValue, sourceValue) {
+      return objectValue === undefined ? sourceValue : objectValue;
+    }
+
+    /**
+     * Used by `_.template` to customize its `_.assign` use.
+     *
+     * **Note:** This function is like `assignDefaults` except that it ignores
+     * inherited property values when checking if a property is `undefined`.
+     *
+     * @private
+     * @param {*} objectValue The destination object property value.
+     * @param {*} sourceValue The source object property value.
+     * @param {string} key The key associated with the object and source values.
+     * @param {Object} object The destination object.
+     * @returns {*} Returns the value to assign to the destination object.
+     */
+    function assignOwnDefaults(objectValue, sourceValue, key, object) {
+      return (objectValue === undefined || !hasOwnProperty.call(object, key))
+        ? sourceValue
+        : objectValue;
+    }
+
+    /**
+     * A specialized version of `_.assign` for customizing assigned values without
+     * support for argument juggling, multiple sources, and `this` binding `customizer`
+     * functions.
+     *
+     * @private
+     * @param {Object} object The destination object.
+     * @param {Object} source The source object.
+     * @param {Function} customizer The function to customize assigned values.
+     * @returns {Object} Returns `object`.
+     */
+    function assignWith(object, source, customizer) {
+      var props = keys(source);
+      push.apply(props, getSymbols(source));
+
+      var index = -1,
+          length = props.length;
+
+      while (++index < length) {
+        var key = props[index],
+            value = object[key],
+            result = customizer(value, source[key], key, object, source);
+
+        if ((result === result ? (result !== value) : (value === value)) ||
+            (value === undefined && !(key in object))) {
+          object[key] = result;
+        }
+      }
+      return object;
+    }
+
+    /**
+     * The base implementation of `_.assign` without support for argument juggling,
+     * multiple sources, and `customizer` functions.
+     *
+     * @private
+     * @param {Object} object The destination object.
+     * @param {Object} source The source object.
+     * @returns {Object} Returns `object`.
+     */
+    var baseAssign = nativeAssign || function(object, source) {
+      return source == null
+        ? object
+        : baseCopy(source, getSymbols(source), baseCopy(source, keys(source), object));
+    };
+
+    /**
+     * The base implementation of `_.at` without support for string collections
+     * and individual key arguments.
+     *
+     * @private
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {number[]|string[]} props The property names or indexes of elements to pick.
+     * @returns {Array} Returns the new array of picked elements.
+     */
+    function baseAt(collection, props) {
+      var index = -1,
+          isNil = collection == null,
+          isArr = !isNil && isArrayLike(collection),
+          length = isArr && collection.length,
+          propsLength = props.length,
+          result = Array(propsLength);
+
+      while(++index < propsLength) {
+        var key = props[index];
+        if (isArr) {
+          result[index] = isIndex(key, length) ? collection[key] : undefined;
+        } else {
+          result[index] = isNil ? undefined : collection[key];
+        }
+      }
+      return result;
+    }
+
+    /**
+     * Copies properties of `source` to `object`.
+     *
+     * @private
+     * @param {Object} source The object to copy properties from.
+     * @param {Array} props The property names to copy.
+     * @param {Object} [object={}] The object to copy properties to.
+     * @returns {Object} Returns `object`.
+     */
+    function baseCopy(source, props, object) {
+      object || (object = {});
+
+      var index = -1,
+          length = props.length;
+
+      while (++index < length) {
+        var key = props[index];
+        object[key] = source[key];
+      }
+      return object;
+    }
+
+    /**
+     * The base implementation of `_.callback` which supports specifying the
+     * number of arguments to provide to `func`.
+     *
+     * @private
+     * @param {*} [func=_.identity] The value to convert to a callback.
+     * @param {*} [thisArg] The `this` binding of `func`.
+     * @param {number} [argCount] The number of arguments to provide to `func`.
+     * @returns {Function} Returns the callback.
+     */
+    function baseCallback(func, thisArg, argCount) {
+      var type = typeof func;
+      if (type == 'function') {
+        return thisArg === undefined
+          ? func
+          : bindCallback(func, thisArg, argCount);
+      }
+      if (func == null) {
+        return identity;
+      }
+      if (type == 'object') {
+        return baseMatches(func);
+      }
+      return thisArg === undefined
+        ? property(func)
+        : baseMatchesProperty(func, thisArg);
+    }
+
+    /**
+     * The base implementation of `_.clone` without support for argument juggling
+     * and `this` binding `customizer` functions.
+     *
+     * @private
+     * @param {*} value The value to clone.
+     * @param {boolean} [isDeep] Specify a deep clone.
+     * @param {Function} [customizer] The function to customize cloning values.
+     * @param {string} [key] The key of `value`.
+     * @param {Object} [object] The object `value` belongs to.
+     * @param {Array} [stackA=[]] Tracks traversed source objects.
+     * @param {Array} [stackB=[]] Associates clones with source counterparts.
+     * @returns {*} Returns the cloned value.
+     */
+    function baseClone(value, isDeep, customizer, key, object, stackA, stackB) {
+      var result;
+      if (customizer) {
+        result = object ? customizer(value, key, object) : customizer(value);
+      }
+      if (result !== undefined) {
+        return result;
+      }
+      if (!isObject(value)) {
+        return value;
+      }
+      var isArr = isArray(value);
+      if (isArr) {
+        result = initCloneArray(value);
+        if (!isDeep) {
+          return arrayCopy(value, result);
+        }
+      } else {
+        var tag = objToString.call(value),
+            isFunc = tag == funcTag;
+
+        if (tag == objectTag || tag == argsTag || (isFunc && !object)) {
+          result = initCloneObject(isFunc ? {} : value);
+          if (!isDeep) {
+            return baseAssign(result, value);
+          }
+        } else {
+          return cloneableTags[tag]
+            ? initCloneByTag(value, tag, isDeep)
+            : (object ? value : {});
+        }
+      }
+      // Check for circular references and return corresponding clone.
+      stackA || (stackA = []);
+      stackB || (stackB = []);
+
+      var length = stackA.length;
+      while (length--) {
+        if (stackA[length] == value) {
+          return stackB[length];
+        }
+      }
+      // Add the source value to the stack of traversed objects and associate it with its clone.
+      stackA.push(value);
+      stackB.push(result);
+
+      // Recursively populate clone (susceptible to call stack limits).
+      (isArr ? arrayEach : baseForOwn)(value, function(subValue, key) {
+        result[key] = baseClone(subValue, isDeep, customizer, key, value, stackA, stackB);
+      });
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.create` without support for assigning
+     * properties to the created object.
+     *
+     * @private
+     * @param {Object} prototype The object to inherit from.
+     * @returns {Object} Returns the new object.
+     */
+    var baseCreate = (function() {
+      function Object() {}
+      return function(prototype) {
+        if (isObject(prototype)) {
+          Object.prototype = prototype;
+          var result = new Object;
+          Object.prototype = null;
+        }
+        return result || context.Object();
+      };
+    }());
+
+    /**
+     * The base implementation of `_.delay` and `_.defer` which accepts an index
+     * of where to slice the arguments to provide to `func`.
+     *
+     * @private
+     * @param {Function} func The function to delay.
+     * @param {number} wait The number of milliseconds to delay invocation.
+     * @param {Object} args The arguments provide to `func`.
+     * @returns {number} Returns the timer id.
+     */
+    function baseDelay(func, wait, args) {
+      if (typeof func != 'function') {
+        throw new TypeError(FUNC_ERROR_TEXT);
+      }
+      return setTimeout(function() { func.apply(undefined, args); }, wait);
+    }
+
+    /**
+     * The base implementation of `_.difference` which accepts a single array
+     * of values to exclude.
+     *
+     * @private
+     * @param {Array} array The array to inspect.
+     * @param {Array} values The values to exclude.
+     * @returns {Array} Returns the new array of filtered values.
+     */
+    function baseDifference(array, values) {
+      var length = array ? array.length : 0,
+          result = [];
+
+      if (!length) {
+        return result;
+      }
+      var index = -1,
+          indexOf = getIndexOf(),
+          isCommon = indexOf == baseIndexOf,
+          cache = (isCommon && values.length >= 200) ? createCache(values) : null,
+          valuesLength = values.length;
+
+      if (cache) {
+        indexOf = cacheIndexOf;
+        isCommon = false;
+        values = cache;
+      }
+      outer:
+      while (++index < length) {
+        var value = array[index];
+
+        if (isCommon && value === value) {
+          var valuesIndex = valuesLength;
+          while (valuesIndex--) {
+            if (values[valuesIndex] === value) {
+              continue outer;
+            }
+          }
+          result.push(value);
+        }
+        else if (indexOf(values, value, 0) < 0) {
+          result.push(value);
+        }
+      }
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.forEach` without support for callback
+     * shorthands and `this` binding.
+     *
+     * @private
+     * @param {Array|Object|string} collection The collection to iterate over.
+     * @param {Function} iteratee The function invoked per iteration.
+     * @returns {Array|Object|string} Returns `collection`.
+     */
+    var baseEach = createBaseEach(baseForOwn);
+
+    /**
+     * The base implementation of `_.forEachRight` without support for callback
+     * shorthands and `this` binding.
+     *
+     * @private
+     * @param {Array|Object|string} collection The collection to iterate over.
+     * @param {Function} iteratee The function invoked per iteration.
+     * @returns {Array|Object|string} Returns `collection`.
+     */
+    var baseEachRight = createBaseEach(baseForOwnRight, true);
+
+    /**
+     * The base implementation of `_.every` without support for callback
+     * shorthands and `this` binding.
+     *
+     * @private
+     * @param {Array|Object|string} collection The collection to iterate over.
+     * @param {Function} predicate The function invoked per iteration.
+     * @returns {boolean} Returns `true` if all elements pass the predicate check,
+     *  else `false`
+     */
+    function baseEvery(collection, predicate) {
+      var result = true;
+      baseEach(collection, function(value, index, collection) {
+        result = !!predicate(value, index, collection);
+        return result;
+      });
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.fill` without an iteratee call guard.
+     *
+     * @private
+     * @param {Array} array The array to fill.
+     * @param {*} value The value to fill `array` with.
+     * @param {number} [start=0] The start position.
+     * @param {number} [end=array.length] The end position.
+     * @returns {Array} Returns `array`.
+     */
+    function baseFill(array, value, start, end) {
+      var length = array.length;
+
+      start = start == null ? 0 : (+start || 0);
+      if (start < 0) {
+        start = -start > length ? 0 : (length + start);
+      }
+      end = (end === undefined || end > length) ? length : (+end || 0);
+      if (end < 0) {
+        end += length;
+      }
+      length = start > end ? 0 : (end >>> 0);
+      start >>>= 0;
+
+      while (start < length) {
+        array[start++] = value;
+      }
+      return array;
+    }
+
+    /**
+     * The base implementation of `_.filter` without support for callback
+     * shorthands and `this` binding.
+     *
+     * @private
+     * @param {Array|Object|string} collection The collection to iterate over.
+     * @param {Function} predicate The function invoked per iteration.
+     * @returns {Array} Returns the new filtered array.
+     */
+    function baseFilter(collection, predicate) {
+      var result = [];
+      baseEach(collection, function(value, index, collection) {
+        if (predicate(value, index, collection)) {
+          result.push(value);
+        }
+      });
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.find`, `_.findLast`, `_.findKey`, and `_.findLastKey`,
+     * without support for callback shorthands and `this` binding, which iterates
+     * over `collection` using the provided `eachFunc`.
+     *
+     * @private
+     * @param {Array|Object|string} collection The collection to search.
+     * @param {Function} predicate The function invoked per iteration.
+     * @param {Function} eachFunc The function to iterate over `collection`.
+     * @param {boolean} [retKey] Specify returning the key of the found element
+     *  instead of the element itself.
+     * @returns {*} Returns the found element or its key, else `undefined`.
+     */
+    function baseFind(collection, predicate, eachFunc, retKey) {
+      var result;
+      eachFunc(collection, function(value, key, collection) {
+        if (predicate(value, key, collection)) {
+          result = retKey ? key : value;
+          return false;
+        }
+      });
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.flatten` with added support for restricting
+     * flattening and specifying the start index.
+     *
+     * @private
+     * @param {Array} array The array to flatten.
+     * @param {boolean} [isDeep] Specify a deep flatten.
+     * @param {boolean} [isStrict] Restrict flattening to arrays-like objects.
+     * @returns {Array} Returns the new flattened array.
+     */
+    function baseFlatten(array, isDeep, isStrict) {
+      var index = -1,
+          length = array.length,
+          resIndex = -1,
+          result = [];
+
+      while (++index < length) {
+        var value = array[index];
+        if (isObjectLike(value) && isArrayLike(value) &&
+            (isStrict || isArray(value) || isArguments(value))) {
+          if (isDeep) {
+            // Recursively flatten arrays (susceptible to call stack limits).
+            value = baseFlatten(value, isDeep, isStrict);
+          }
+          var valIndex = -1,
+              valLength = value.length;
+
+          while (++valIndex < valLength) {
+            result[++resIndex] = value[valIndex];
+          }
+        } else if (!isStrict) {
+          result[++resIndex] = value;
+        }
+      }
+      return result;
+    }
+
+    /**
+     * The base implementation of `baseForIn` and `baseForOwn` which iterates
+     * over `object` properties returned by `keysFunc` invoking `iteratee` for
+     * each property. Iteratee functions may exit iteration early by explicitly
+     * returning `false`.
+     *
+     * @private
+     * @param {Object} object The object to iterate over.
+     * @param {Function} iteratee The function invoked per iteration.
+     * @param {Function} keysFunc The function to get the keys of `object`.
+     * @returns {Object} Returns `object`.
+     */
+    var baseFor = createBaseFor();
+
+    /**
+     * This function is like `baseFor` except that it iterates over properties
+     * in the opposite order.
+     *
+     * @private
+     * @param {Object} object The object to iterate over.
+     * @param {Function} iteratee The function invoked per iteration.
+     * @param {Function} keysFunc The function to get the keys of `object`.
+     * @returns {Object} Returns `object`.
+     */
+    var baseForRight = createBaseFor(true);
+
+    /**
+     * The base implementation of `_.forIn` without support for callback
+     * shorthands and `this` binding.
+     *
+     * @private
+     * @param {Object} object The object to iterate over.
+     * @param {Function} iteratee The function invoked per iteration.
+     * @returns {Object} Returns `object`.
+     */
+    function baseForIn(object, iteratee) {
+      return baseFor(object, iteratee, keysIn);
+    }
+
+    /**
+     * The base implementation of `_.forOwn` without support for callback
+     * shorthands and `this` binding.
+     *
+     * @private
+     * @param {Object} object The object to iterate over.
+     * @param {Function} iteratee The function invoked per iteration.
+     * @returns {Object} Returns `object`.
+     */
+    function baseForOwn(object, iteratee) {
+      return baseFor(object, iteratee, keys);
+    }
+
+    /**
+     * The base implementation of `_.forOwnRight` without support for callback
+     * shorthands and `this` binding.
+     *
+     * @private
+     * @param {Object} object The object to iterate over.
+     * @param {Function} iteratee The function invoked per iteration.
+     * @returns {Object} Returns `object`.
+     */
+    function baseForOwnRight(object, iteratee) {
+      return baseForRight(object, iteratee, keys);
+    }
+
+    /**
+     * The base implementation of `_.functions` which creates an array of
+     * `object` function property names filtered from those provided.
+     *
+     * @private
+     * @param {Object} object The object to inspect.
+     * @param {Array} props The property names to filter.
+     * @returns {Array} Returns the new array of filtered property names.
+     */
+    function baseFunctions(object, props) {
+      var index = -1,
+          length = props.length,
+          resIndex = -1,
+          result = [];
+
+      while (++index < length) {
+        var key = props[index];
+        if (isFunction(object[key])) {
+          result[++resIndex] = key;
+        }
+      }
+      return result;
+    }
+
+    /**
+     * The base implementation of `get` without support for string paths
+     * and default values.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @param {Array} path The path of the property to get.
+     * @param {string} [pathKey] The key representation of path.
+     * @returns {*} Returns the resolved value.
+     */
+    function baseGet(object, path, pathKey) {
+      if (object == null) {
+        return;
+      }
+      if (pathKey !== undefined && pathKey in toObject(object)) {
+        path = [pathKey];
+      }
+      var index = -1,
+          length = path.length;
+
+      while (object != null && ++index < length) {
+        object = object[path[index]];
+      }
+      return (index && index == length) ? object : undefined;
+    }
+
+    /**
+     * The base implementation of `_.isEqual` without support for `this` binding
+     * `customizer` functions.
+     *
+     * @private
+     * @param {*} value The value to compare.
+     * @param {*} other The other value to compare.
+     * @param {Function} [customizer] The function to customize comparing values.
+     * @param {boolean} [isLoose] Specify performing partial comparisons.
+     * @param {Array} [stackA] Tracks traversed `value` objects.
+     * @param {Array} [stackB] Tracks traversed `other` objects.
+     * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+     */
+    function baseIsEqual(value, other, customizer, isLoose, stackA, stackB) {
+      // Exit early for identical values.
+      if (value === other) {
+        return true;
+      }
+      var valType = typeof value,
+          othType = typeof other;
+
+      // Exit early for unlike primitive values.
+      if ((valType != 'function' && valType != 'object' && othType != 'function' && othType != 'object') ||
+          value == null || other == null) {
+        // Return `false` unless both values are `NaN`.
+        return value !== value && other !== other;
+      }
+      return baseIsEqualDeep(value, other, baseIsEqual, customizer, isLoose, stackA, stackB);
+    }
+
+    /**
+     * A specialized version of `baseIsEqual` for arrays and objects which performs
+     * deep comparisons and tracks traversed objects enabling objects with circular
+     * references to be compared.
+     *
+     * @private
+     * @param {Object} object The object to compare.
+     * @param {Object} other The other object to compare.
+     * @param {Function} equalFunc The function to determine equivalents of values.
+     * @param {Function} [customizer] The function to customize comparing objects.
+     * @param {boolean} [isLoose] Specify performing partial comparisons.
+     * @param {Array} [stackA=[]] Tracks traversed `value` objects.
+     * @param {Array} [stackB=[]] Tracks traversed `other` objects.
+     * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+     */
+    function baseIsEqualDeep(object, other, equalFunc, customizer, isLoose, stackA, stackB) {
+      var objIsArr = isArray(object),
+          othIsArr = isArray(other),
+          objTag = arrayTag,
+          othTag = arrayTag;
+
+      if (!objIsArr) {
+        objTag = objToString.call(object);
+        if (objTag == argsTag) {
+          objTag = objectTag;
+        } else if (objTag != objectTag) {
+          objIsArr = isTypedArray(object);
+        }
+      }
+      if (!othIsArr) {
+        othTag = objToString.call(other);
+        if (othTag == argsTag) {
+          othTag = objectTag;
+        } else if (othTag != objectTag) {
+          othIsArr = isTypedArray(other);
+        }
+      }
+      var objIsObj = objTag == objectTag,
+          othIsObj = othTag == objectTag,
+          isSameTag = objTag == othTag;
+
+      if (isSameTag && !(objIsArr || objIsObj)) {
+        return equalByTag(object, other, objTag);
+      }
+      if (!isLoose) {
+        var valWrapped = objIsObj && hasOwnProperty.call(object, '__wrapped__'),
+            othWrapped = othIsObj && hasOwnProperty.call(other, '__wrapped__');
+
+        if (valWrapped || othWrapped) {
+          return equalFunc(valWrapped ? object.value() : object, othWrapped ? other.value() : other, customizer, isLoose, stackA, stackB);
+        }
+      }
+      if (!isSameTag) {
+        return false;
+      }
+      // Assume cyclic values are equal.
+      // For more information on detecting circular references see https://es5.github.io/#JO.
+      stackA || (stackA = []);
+      stackB || (stackB = []);
+
+      var length = stackA.length;
+      while (length--) {
+        if (stackA[length] == object) {
+          return stackB[length] == other;
+        }
+      }
+      // Add `object` and `other` to the stack of traversed objects.
+      stackA.push(object);
+      stackB.push(other);
+
+      var result = (objIsArr ? equalArrays : equalObjects)(object, other, equalFunc, customizer, isLoose, stackA, stackB);
+
+      stackA.pop();
+      stackB.pop();
+
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.isMatch` without support for callback
+     * shorthands and `this` binding.
+     *
+     * @private
+     * @param {Object} object The object to inspect.
+     * @param {Array} props The source property names to match.
+     * @param {Array} values The source values to match.
+     * @param {Array} strictCompareFlags Strict comparison flags for source values.
+     * @param {Function} [customizer] The function to customize comparing objects.
+     * @returns {boolean} Returns `true` if `object` is a match, else `false`.
+     */
+    function baseIsMatch(object, props, values, strictCompareFlags, customizer) {
+      var index = -1,
+          length = props.length,
+          noCustomizer = !customizer;
+
+      while (++index < length) {
+        if ((noCustomizer && strictCompareFlags[index])
+              ? values[index] !== object[props[index]]
+              : !(props[index] in object)
+            ) {
+          return false;
+        }
+      }
+      index = -1;
+      while (++index < length) {
+        var key = props[index],
+            objValue = object[key],
+            srcValue = values[index];
+
+        if (noCustomizer && strictCompareFlags[index]) {
+          var result = objValue !== undefined || (key in object);
+        } else {
+          result = customizer ? customizer(objValue, srcValue, key) : undefined;
+          if (result === undefined) {
+            result = baseIsEqual(srcValue, objValue, customizer, true);
+          }
+        }
+        if (!result) {
+          return false;
+        }
+      }
+      return true;
+    }
+
+    /**
+     * The base implementation of `_.map` without support for callback shorthands
+     * and `this` binding.
+     *
+     * @private
+     * @param {Array|Object|string} collection The collection to iterate over.
+     * @param {Function} iteratee The function invoked per iteration.
+     * @returns {Array} Returns the new mapped array.
+     */
+    function baseMap(collection, iteratee) {
+      var index = -1,
+          result = isArrayLike(collection) ? Array(collection.length) : [];
+
+      baseEach(collection, function(value, key, collection) {
+        result[++index] = iteratee(value, key, collection);
+      });
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.matches` which does not clone `source`.
+     *
+     * @private
+     * @param {Object} source The object of property values to match.
+     * @returns {Function} Returns the new function.
+     */
+    function baseMatches(source) {
+      var props = keys(source),
+          length = props.length;
+
+      if (!length) {
+        return constant(true);
+      }
+      if (length == 1) {
+        var key = props[0],
+            value = source[key];
+
+        if (isStrictComparable(value)) {
+          return function(object) {
+            if (object == null) {
+              return false;
+            }
+            return object[key] === value && (value !== undefined || (key in toObject(object)));
+          };
+        }
+      }
+      var values = Array(length),
+          strictCompareFlags = Array(length);
+
+      while (length--) {
+        value = source[props[length]];
+        values[length] = value;
+        strictCompareFlags[length] = isStrictComparable(value);
+      }
+      return function(object) {
+        return object != null && baseIsMatch(toObject(object), props, values, strictCompareFlags);
+      };
+    }
+
+    /**
+     * The base implementation of `_.matchesProperty` which does not which does
+     * not clone `value`.
+     *
+     * @private
+     * @param {string} path The path of the property to get.
+     * @param {*} value The value to compare.
+     * @returns {Function} Returns the new function.
+     */
+    function baseMatchesProperty(path, value) {
+      var isArr = isArray(path),
+          isCommon = isKey(path) && isStrictComparable(value),
+          pathKey = (path + '');
+
+      path = toPath(path);
+      return function(object) {
+        if (object == null) {
+          return false;
+        }
+        var key = pathKey;
+        object = toObject(object);
+        if ((isArr || !isCommon) && !(key in object)) {
+          object = path.length == 1 ? object : baseGet(object, baseSlice(path, 0, -1));
+          if (object == null) {
+            return false;
+          }
+          key = last(path);
+          object = toObject(object);
+        }
+        return object[key] === value
+          ? (value !== undefined || (key in object))
+          : baseIsEqual(value, object[key], null, true);
+      };
+    }
+
+    /**
+     * The base implementation of `_.merge` without support for argument juggling,
+     * multiple sources, and `this` binding `customizer` functions.
+     *
+     * @private
+     * @param {Object} object The destination object.
+     * @param {Object} source The source object.
+     * @param {Function} [customizer] The function to customize merging properties.
+     * @param {Array} [stackA=[]] Tracks traversed source objects.
+     * @param {Array} [stackB=[]] Associates values with source counterparts.
+     * @returns {Object} Returns `object`.
+     */
+    function baseMerge(object, source, customizer, stackA, stackB) {
+      if (!isObject(object)) {
+        return object;
+      }
+      var isSrcArr = isArrayLike(source) && (isArray(source) || isTypedArray(source));
+      if (!isSrcArr) {
+        var props = keys(source);
+        push.apply(props, getSymbols(source));
+      }
+      arrayEach(props || source, function(srcValue, key) {
+        if (props) {
+          key = srcValue;
+          srcValue = source[key];
+        }
+        if (isObjectLike(srcValue)) {
+          stackA || (stackA = []);
+          stackB || (stackB = []);
+          baseMergeDeep(object, source, key, baseMerge, customizer, stackA, stackB);
+        }
+        else {
+          var value = object[key],
+              result = customizer ? customizer(value, srcValue, key, object, source) : undefined,
+              isCommon = result === undefined;
+
+          if (isCommon) {
+            result = srcValue;
+          }
+          if ((isSrcArr || result !== undefined) &&
+              (isCommon || (result === result ? (result !== value) : (value === value)))) {
+            object[key] = result;
+          }
+        }
+      });
+      return object;
+    }
+
+    /**
+     * A specialized version of `baseMerge` for arrays and objects which performs
+     * deep merges and tracks traversed objects enabling objects with circular
+     * references to be merged.
+     *
+     * @private
+     * @param {Object} object The destination object.
+     * @param {Object} source The source object.
+     * @param {string} key The key of the value to merge.
+     * @param {Function} mergeFunc The function to merge values.
+     * @param {Function} [customizer] The function to customize merging properties.
+     * @param {Array} [stackA=[]] Tracks traversed source objects.
+     * @param {Array} [stackB=[]] Associates values with source counterparts.
+     * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+     */
+    function baseMergeDeep(object, source, key, mergeFunc, customizer, stackA, stackB) {
+      var length = stackA.length,
+          srcValue = source[key];
+
+      while (length--) {
+        if (stackA[length] == srcValue) {
+          object[key] = stackB[length];
+          return;
+        }
+      }
+      var value = object[key],
+          result = customizer ? customizer(value, srcValue, key, object, source) : undefined,
+          isCommon = result === undefined;
+
+      if (isCommon) {
+        result = srcValue;
+        if (isArrayLike(srcValue) && (isArray(srcValue) || isTypedArray(srcValue))) {
+          result = isArray(value)
+            ? value
+            : (isArrayLike(value) ? arrayCopy(value) : []);
+        }
+        else if (isPlainObject(srcValue) || isArguments(srcValue)) {
+          result = isArguments(value)
+            ? toPlainObject(value)
+            : (isPlainObject(value) ? value : {});
+        }
+        else {
+          isCommon = false;
+        }
+      }
+      // Add the source value to the stack of traversed objects and associate
+      // it with its merged value.
+      stackA.push(srcValue);
+      stackB.push(result);
+
+      if (isCommon) {
+        // Recursively merge objects and arrays (susceptible to call stack limits).
+        object[key] = mergeFunc(result, srcValue, customizer, stackA, stackB);
+      } else if (result === result ? (result !== value) : (value === value)) {
+        object[key] = result;
+      }
+    }
+
+    /**
+     * The base implementation of `_.property` without support for deep paths.
+     *
+     * @private
+     * @param {string} key The key of the property to get.
+     * @returns {Function} Returns the new function.
+     */
+    function baseProperty(key) {
+      return function(object) {
+        return object == null ? undefined : object[key];
+      };
+    }
+
+    /**
+     * A specialized version of `baseProperty` which supports deep paths.
+     *
+     * @private
+     * @param {Array|string} path The path of the property to get.
+     * @returns {Function} Returns the new function.
+     */
+    function basePropertyDeep(path) {
+      var pathKey = (path + '');
+      path = toPath(path);
+      return function(object) {
+        return baseGet(object, path, pathKey);
+      };
+    }
+
+    /**
+     * The base implementation of `_.pullAt` without support for individual
+     * index arguments and capturing the removed elements.
+     *
+     * @private
+     * @param {Array} array The array to modify.
+     * @param {number[]} indexes The indexes of elements to remove.
+     * @returns {Array} Returns `array`.
+     */
+    function basePullAt(array, indexes) {
+      var length = array ? indexes.length : 0;
+      while (length--) {
+        var index = parseFloat(indexes[length]);
+        if (index != previous && isIndex(index)) {
+          var previous = index;
+          splice.call(array, index, 1);
+        }
+      }
+      return array;
+    }
+
+    /**
+     * The base implementation of `_.random` without support for argument juggling
+     * and returning floating-point numbers.
+     *
+     * @private
+     * @param {number} min The minimum possible value.
+     * @param {number} max The maximum possible value.
+     * @returns {number} Returns the random number.
+     */
+    function baseRandom(min, max) {
+      return min + floor(nativeRandom() * (max - min + 1));
+    }
+
+    /**
+     * The base implementation of `_.reduce` and `_.reduceRight` without support
+     * for callback shorthands and `this` binding, which iterates over `collection`
+     * using the provided `eachFunc`.
+     *
+     * @private
+     * @param {Array|Object|string} collection The collection to iterate over.
+     * @param {Function} iteratee The function invoked per iteration.
+     * @param {*} accumulator The initial value.
+     * @param {boolean} initFromCollection Specify using the first or last element
+     *  of `collection` as the initial value.
+     * @param {Function} eachFunc The function to iterate over `collection`.
+     * @returns {*} Returns the accumulated value.
+     */
+    function baseReduce(collection, iteratee, accumulator, initFromCollection, eachFunc) {
+      eachFunc(collection, function(value, index, collection) {
+        accumulator = initFromCollection
+          ? (initFromCollection = false, value)
+          : iteratee(accumulator, value, index, collection);
+      });
+      return accumulator;
+    }
+
+    /**
+     * The base implementation of `setData` without support for hot loop detection.
+     *
+     * @private
+     * @param {Function} func The function to associate metadata with.
+     * @param {*} data The metadata.
+     * @returns {Function} Returns `func`.
+     */
+    var baseSetData = !metaMap ? identity : function(func, data) {
+      metaMap.set(func, data);
+      return func;
+    };
+
+    /**
+     * The base implementation of `_.slice` without an iteratee call guard.
+     *
+     * @private
+     * @param {Array} array The array to slice.
+     * @param {number} [start=0] The start position.
+     * @param {number} [end=array.length] The end position.
+     * @returns {Array} Returns the slice of `array`.
+     */
+    function baseSlice(array, start, end) {
+      var index = -1,
+          length = array.length;
+
+      start = start == null ? 0 : (+start || 0);
+      if (start < 0) {
+        start = -start > length ? 0 : (length + start);
+      }
+      end = (end === undefined || end > length) ? length : (+end || 0);
+      if (end < 0) {
+        end += length;
+      }
+      length = start > end ? 0 : ((end - start) >>> 0);
+      start >>>= 0;
+
+      var result = Array(length);
+      while (++index < length) {
+        result[index] = array[index + start];
+      }
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.some` without support for callback shorthands
+     * and `this` binding.
+     *
+     * @private
+     * @param {Array|Object|string} collection The collection to iterate over.
+     * @param {Function} predicate The function invoked per iteration.
+     * @returns {boolean} Returns `true` if any element passes the predicate check,
+     *  else `false`.
+     */
+    function baseSome(collection, predicate) {
+      var result;
+
+      baseEach(collection, function(value, index, collection) {
+        result = predicate(value, index, collection);
+        return !result;
+      });
+      return !!result;
+    }
+
+    /**
+     * The base implementation of `_.sortBy` which uses `comparer` to define
+     * the sort order of `array` and replaces criteria objects with their
+     * corresponding values.
+     *
+     * @private
+     * @param {Array} array The array to sort.
+     * @param {Function} comparer The function to define sort order.
+     * @returns {Array} Returns `array`.
+     */
+    function baseSortBy(array, comparer) {
+      var length = array.length;
+
+      array.sort(comparer);
+      while (length--) {
+        array[length] = array[length].value;
+      }
+      return array;
+    }
+
+    /**
+     * The base implementation of `_.sortByOrder` without param guards.
+     *
+     * @private
+     * @param {Array|Object|string} collection The collection to iterate over.
+     * @param {Function[]|Object[]|string[]} iteratees The iteratees to sort by.
+     * @param {boolean[]} orders The sort orders of `iteratees`.
+     * @returns {Array} Returns the new sorted array.
+     */
+    function baseSortByOrder(collection, iteratees, orders) {
+      var callback = getCallback(),
+          index = -1;
+
+      iteratees = arrayMap(iteratees, function(iteratee) { return callback(iteratee); });
+
+      var result = baseMap(collection, function(value) {
+        var criteria = arrayMap(iteratees, function(iteratee) { return iteratee(value); });
+        return { 'criteria': criteria, 'index': ++index, 'value': value };
+      });
+
+      return baseSortBy(result, function(object, other) {
+        return compareMultiple(object, other, orders);
+      });
+    }
+
+    /**
+     * The base implementation of `_.sum` without support for callback shorthands
+     * and `this` binding.
+     *
+     * @private
+     * @param {Array|Object|string} collection The collection to iterate over.
+     * @param {Function} iteratee The function invoked per iteration.
+     * @returns {number} Returns the sum.
+     */
+    function baseSum(collection, iteratee) {
+      var result = 0;
+      baseEach(collection, function(value, index, collection) {
+        result += +iteratee(value, index, collection) || 0;
+      });
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.uniq` without support for callback shorthands
+     * and `this` binding.
+     *
+     * @private
+     * @param {Array} array The array to inspect.
+     * @param {Function} [iteratee] The function invoked per iteration.
+     * @returns {Array} Returns the new duplicate-value-free array.
+     */
+    function baseUniq(array, iteratee) {
+      var index = -1,
+          indexOf = getIndexOf(),
+          length = array.length,
+          isCommon = indexOf == baseIndexOf,
+          isLarge = isCommon && length >= 200,
+          seen = isLarge ? createCache() : null,
+          result = [];
+
+      if (seen) {
+        indexOf = cacheIndexOf;
+        isCommon = false;
+      } else {
+        isLarge = false;
+        seen = iteratee ? [] : result;
+      }
+      outer:
+      while (++index < length) {
+        var value = array[index],
+            computed = iteratee ? iteratee(value, index, array) : value;
+
+        if (isCommon && value === value) {
+          var seenIndex = seen.length;
+          while (seenIndex--) {
+            if (seen[seenIndex] === computed) {
+              continue outer;
+            }
+          }
+          if (iteratee) {
+            seen.push(computed);
+          }
+          result.push(value);
+        }
+        else if (indexOf(seen, computed, 0) < 0) {
+          if (iteratee || isLarge) {
+            seen.push(computed);
+          }
+          result.push(value);
+        }
+      }
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.values` and `_.valuesIn` which creates an
+     * array of `object` property values corresponding to the property names
+     * of `props`.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @param {Array} props The property names to get values for.
+     * @returns {Object} Returns the array of property values.
+     */
+    function baseValues(object, props) {
+      var index = -1,
+          length = props.length,
+          result = Array(length);
+
+      while (++index < length) {
+        result[index] = object[props[index]];
+      }
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.dropRightWhile`, `_.dropWhile`, `_.takeRightWhile`,
+     * and `_.takeWhile` without support for callback shorthands and `this` binding.
+     *
+     * @private
+     * @param {Array} array The array to query.
+     * @param {Function} predicate The function invoked per iteration.
+     * @param {boolean} [isDrop] Specify dropping elements instead of taking them.
+     * @param {boolean} [fromRight] Specify iterating from right to left.
+     * @returns {Array} Returns the slice of `array`.
+     */
+    function baseWhile(array, predicate, isDrop, fromRight) {
+      var length = array.length,
+          index = fromRight ? length : -1;
+
+      while ((fromRight ? index-- : ++index < length) && predicate(array[index], index, array)) {}
+      return isDrop
+        ? baseSlice(array, (fromRight ? 0 : index), (fromRight ? index + 1 : length))
+        : baseSlice(array, (fromRight ? index + 1 : 0), (fromRight ? length : index));
+    }
+
+    /**
+     * The base implementation of `wrapperValue` which returns the result of
+     * performing a sequence of actions on the unwrapped `value`, where each
+     * successive action is supplied the return value of the previous.
+     *
+     * @private
+     * @param {*} value The unwrapped value.
+     * @param {Array} actions Actions to peform to resolve the unwrapped value.
+     * @returns {*} Returns the resolved value.
+     */
+    function baseWrapperValue(value, actions) {
+      var result = value;
+      if (result instanceof LazyWrapper) {
+        result = result.value();
+      }
+      var index = -1,
+          length = actions.length;
+
+      while (++index < length) {
+        var args = [result],
+            action = actions[index];
+
+        push.apply(args, action.args);
+        result = action.func.apply(action.thisArg, args);
+      }
+      return result;
+    }
+
+    /**
+     * Performs a binary search of `array` to determine the index at which `value`
+     * should be inserted into `array` in order to maintain its sort order.
+     *
+     * @private
+     * @param {Array} array The sorted array to inspect.
+     * @param {*} value The value to evaluate.
+     * @param {boolean} [retHighest] Specify returning the highest qualified index.
+     * @returns {number} Returns the index at which `value` should be inserted
+     *  into `array`.
+     */
+    function binaryIndex(array, value, retHighest) {
+      var low = 0,
+          high = array ? array.length : low;
+
+      if (typeof value == 'number' && value === value && high <= HALF_MAX_ARRAY_LENGTH) {
+        while (low < high) {
+          var mid = (low + high) >>> 1,
+              computed = array[mid];
+
+          if (retHighest ? (computed <= value) : (computed < value)) {
+            low = mid + 1;
+          } else {
+            high = mid;
+          }
+        }
+        return high;
+      }
+      return binaryIndexBy(array, value, identity, retHighest);
+    }
+
+    /**
+     * This function is like `binaryIndex` except that it invokes `iteratee` for
+     * `value` and each element of `array` to compute their sort ranking. The
+     * iteratee is invoked with one argument; (value).
+     *
+     * @private
+     * @param {Array} array The sorted array to inspect.
+     * @param {*} value The value to evaluate.
+     * @param {Function} iteratee The function invoked per iteration.
+     * @param {boolean} [retHighest] Specify returning the highest qualified index.
+     * @returns {number} Returns the index at which `value` should be inserted
+     *  into `array`.
+     */
+    function binaryIndexBy(array, value, iteratee, retHighest) {
+      value = iteratee(value);
+
+      var low = 0,
+          high = array ? array.length : 0,
+          valIsNaN = value !== value,
+          valIsUndef = value === undefined;
+
+      while (low < high) {
+        var mid = floor((low + high) / 2),
+            computed = iteratee(array[mid]),
+            isReflexive = computed === computed;
+
+        if (valIsNaN) {
+          var setLow = isReflexive || retHighest;
+        } else if (valIsUndef) {
+          setLow = isReflexive && (retHighest || computed !== undefined);
+        } else {
+          setLow = retHighest ? (computed <= value) : (computed < value);
+        }
+        if (setLow) {
+          low = mid + 1;
+        } else {
+          high = mid;
+        }
+      }
+      return nativeMin(high, MAX_ARRAY_INDEX);
+    }
+
+    /**
+     * A specialized version of `baseCallback` which only supports `this` binding
+     * and specifying the number of arguments to provide to `func`.
+     *
+     * @private
+     * @param {Function} func The function to bind.
+     * @param {*} thisArg The `this` binding of `func`.
+     * @param {number} [argCount] The number of arguments to provide to `func`.
+     * @returns {Function} Returns the callback.
+     */
+    function bindCallback(func, thisArg, argCount) {
+      if (typeof func != 'function') {
+        return identity;
+      }
+      if (thisArg === undefined) {
+        return func;
+      }
+      switch (argCount) {
+        case 1: return function(value) {
+          return func.call(thisArg, value);
+        };
+        case 3: return function(value, index, collection) {
+          return func.call(thisArg, value, index, collection);
+        };
+        case 4: return function(accumulator, value, index, collection) {
+          return func.call(thisArg, accumulator, value, index, collection);
+        };
+        case 5: return function(value, other, key, object, source) {
+          return func.call(thisArg, value, other, key, object, source);
+        };
+      }
+      return function() {
+        return func.apply(thisArg, arguments);
+      };
+    }
+
+    /**
+     * Creates a clone of the given array buffer.
+     *
+     * @private
+     * @param {ArrayBuffer} buffer The array buffer to clone.
+     * @returns {ArrayBuffer} Returns the cloned array buffer.
+     */
+    function bufferClone(buffer) {
+      return bufferSlice.call(buffer, 0);
+    }
+    if (!bufferSlice) {
+      // PhantomJS has `ArrayBuffer` and `Uint8Array` but not `Float64Array`.
+      bufferClone = !(ArrayBuffer && Uint8Array) ? constant(null) : function(buffer) {
+        var byteLength = buffer.byteLength,
+            floatLength = Float64Array ? floor(byteLength / FLOAT64_BYTES_PER_ELEMENT) : 0,
+            offset = floatLength * FLOAT64_BYTES_PER_ELEMENT,
+            result = new ArrayBuffer(byteLength);
+
+        if (floatLength) {
+          var view = new Float64Array(result, 0, floatLength);
+          view.set(new Float64Array(buffer, 0, floatLength));
+        }
+        if (byteLength != offset) {
+          view = new Uint8Array(result, offset);
+          view.set(new Uint8Array(buffer, offset));
+        }
+        return result;
+      };
+    }
+
+    /**
+     * Creates an array that is the composition of partially applied arguments,
+     * placeholders, and provided arguments into a single array of arguments.
+     *
+     * @private
+     * @param {Array|Object} args The provided arguments.
+     * @param {Array} partials The arguments to prepend to those provided.
+     * @param {Array} holders The `partials` placeholder indexes.
+     * @returns {Array} Returns the new array of composed arguments.
+     */
+    function composeArgs(args, partials, holders) {
+      var holdersLength = holders.length,
+          argsIndex = -1,
+          argsLength = nativeMax(args.length - holdersLength, 0),
+          leftIndex = -1,
+          leftLength = partials.length,
+          result = Array(argsLength + leftLength);
+
+      while (++leftIndex < leftLength) {
+        result[leftIndex] = partials[leftIndex];
+      }
+      while (++argsIndex < holdersLength) {
+        result[holders[argsIndex]] = args[argsIndex];
+      }
+      while (argsLength--) {
+        result[leftIndex++] = args[argsIndex++];
+      }
+      return result;
+    }
+
+    /**
+     * This function is like `composeArgs` except that the arguments composition
+     * is tailored for `_.partialRight`.
+     *
+     * @private
+     * @param {Array|Object} args The provided arguments.
+     * @param {Array} partials The arguments to append to those provided.
+     * @param {Array} holders The `partials` placeholder indexes.
+     * @returns {Array} Returns the new array of composed arguments.
+     */
+    function composeArgsRight(args, partials, holders) {
+      var holdersIndex = -1,
+          holdersLength = holders.length,
+          argsIndex = -1,
+          argsLength = nativeMax(args.length - holdersLength, 0),
+          rightIndex = -1,
+          rightLength = partials.length,
+          result = Array(argsLength + rightLength);
+
+      while (++argsIndex < argsLength) {
+        result[argsIndex] = args[argsIndex];
+      }
+      var offset = argsIndex;
+      while (++rightIndex < rightLength) {
+        result[offset + rightIndex] = partials[rightIndex];
+      }
+      while (++holdersIndex < holdersLength) {
+        result[offset + holders[holdersIndex]] = args[argsIndex++];
+      }
+      return result;
+    }
+
+    /**
+     * Creates a function that aggregates a collection, creating an accumulator
+     * object composed from the results of running each element in the collection
+     * through an iteratee.
+     *
+     * **Note:** This function is used to create `_.countBy`, `_.groupBy`, `_.indexBy`,
+     * and `_.partition`.
+     *
+     * @private
+     * @param {Function} setter The function to set keys and values of the accumulator object.
+     * @param {Function} [initializer] The function to initialize the accumulator object.
+     * @returns {Function} Returns the new aggregator function.
+     */
+    function createAggregator(setter, initializer) {
+      return function(collection, iteratee, thisArg) {
+        var result = initializer ? initializer() : {};
+        iteratee = getCallback(iteratee, thisArg, 3);
+
+        if (isArray(collection)) {
+          var index = -1,
+              length = collection.length;
+
+          while (++index < length) {
+            var value = collection[index];
+            setter(result, value, iteratee(value, index, collection), collection);
+          }
+        } else {
+          baseEach(collection, function(value, key, collection) {
+            setter(result, value, iteratee(value, key, collection), collection);
+          });
+        }
+        return result;
+      };
+    }
+
+    /**
+     * Creates a function that assigns properties of source object(s) to a given
+     * destination object.
+     *
+     * **Note:** This function is used to create `_.assign`, `_.defaults`, and `_.merge`.
+     *
+     * @private
+     * @param {Function} assigner The function to assign values.
+     * @returns {Function} Returns the new assigner function.
+     */
+    function createAssigner(assigner) {
+      return restParam(function(object, sources) {
+        var index = -1,
+            length = object == null ? 0 : sources.length,
+            customizer = length > 2 && sources[length - 2],
+            guard = length > 2 && sources[2],
+            thisArg = length > 1 && sources[length - 1];
+
+        if (typeof customizer == 'function') {
+          customizer = bindCallback(customizer, thisArg, 5);
+          length -= 2;
+        } else {
+          customizer = typeof thisArg == 'function' ? thisArg : null;
+          length -= (customizer ? 1 : 0);
+        }
+        if (guard && isIterateeCall(sources[0], sources[1], guard)) {
+          customizer = length < 3 ? null : customizer;
+          length = 1;
+        }
+        while (++index < length) {
+          var source = sources[index];
+          if (source) {
+            assigner(object, source, customizer);
+          }
+        }
+        return object;
+      });
+    }
+
+    /**
+     * Creates a `baseEach` or `baseEachRight` function.
+     *
+     * @private
+     * @param {Function} eachFunc The function to iterate over a collection.
+     * @param {boolean} [fromRight] Specify iterating from right to left.
+     * @returns {Function} Returns the new base function.
+     */
+    function createBaseEach(eachFunc, fromRight) {
+      return function(collection, iteratee) {
+        var length = collection ? getLength(collection) : 0;
+        if (!isLength(length)) {
+          return eachFunc(collection, iteratee);
+        }
+        var index = fromRight ? length : -1,
+            iterable = toObject(collection);
+
+        while ((fromRight ? index-- : ++index < length)) {
+          if (iteratee(iterable[index], index, iterable) === false) {
+            break;
+          }
+        }
+        return collection;
+      };
+    }
+
+    /**
+     * Creates a base function for `_.forIn` or `_.forInRight`.
+     *
+     * @private
+     * @param {boolean} [fromRight] Specify iterating from right to left.
+     * @returns {Function} Returns the new base function.
+     */
+    function createBaseFor(fromRight) {
+      return function(object, iteratee, keysFunc) {
+        var iterable = toObject(object),
+            props = keysFunc(object),
+            length = props.length,
+            index = fromRight ? length : -1;
+
+        while ((fromRight ? index-- : ++index < length)) {
+          var key = props[index];
+          if (iteratee(iterable[key], key, iterable) === false) {
+            break;
+          }
+        }
+        return object;
+      };
+    }
+
+    /**
+     * Creates a function that wraps `func` and invokes it with the `this`
+     * binding of `thisArg`.
+     *
+     * @private
+     * @param {Function} func The function to bind.
+     * @param {*} [thisArg] The `this` binding of `func`.
+     * @returns {Function} Returns the new bound function.
+     */
+    function createBindWrapper(func, thisArg) {
+      var Ctor = createCtorWrapper(func);
+
+      function wrapper() {
+        var fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
+        return fn.apply(thisArg, arguments);
+      }
+      return wrapper;
+    }
+
+    /**
+     * Creates a `Set` cache object to optimize linear searches of large arrays.
+     *
+     * @private
+     * @param {Array} [values] The values to cache.
+     * @returns {null|Object} Returns the new cache object if `Set` is supported, else `null`.
+     */
+    var createCache = !(nativeCreate && Set) ? constant(null) : function(values) {
+      return new SetCache(values);
+    };
+
+    /**
+     * Creates a function that produces compound words out of the words in a
+     * given string.
+     *
+     * @private
+     * @param {Function} callback The function to combine each word.
+     * @returns {Function} Returns the new compounder function.
+     */
+    function createCompounder(callback) {
+      return function(string) {
+        var index = -1,
+            array = words(deburr(string)),
+            length = array.length,
+            result = '';
+
+        while (++index < length) {
+          result = callback(result, array[index], index);
+        }
+        return result;
+      };
+    }
+
+    /**
+     * Creates a function that produces an instance of `Ctor` regardless of
+     * whether it was invoked as part of a `new` expression or by `call` or `apply`.
+     *
+     * @private
+     * @param {Function} Ctor The constructor to wrap.
+     * @returns {Function} Returns the new wrapped function.
+     */
+    function createCtorWrapper(Ctor) {
+      return function() {
+        var thisBinding = baseCreate(Ctor.prototype),
+            result = Ctor.apply(thisBinding, arguments);
+
+        // Mimic the constructor's `return` behavior.
+        // See https://es5.github.io/#x13.2.2 for more details.
+        return isObject(result) ? result : thisBinding;
+      };
+    }
+
+    /**
+     * Creates a `_.curry` or `_.curryRight` function.
+     *
+     * @private
+     * @param {boolean} flag The curry bit flag.
+     * @returns {Function} Returns the new curry function.
+     */
+    function createCurry(flag) {
+      function curryFunc(func, arity, guard) {
+        if (guard && isIterateeCall(func, arity, guard)) {
+          arity = null;
+        }
+        var result = createWrapper(func, flag, null, null, null, null, null, arity);
+        result.placeholder = curryFunc.placeholder;
+        return result;
+      }
+      return curryFunc;
+    }
+
+    /**
+     * Creates a `_.max` or `_.min` function.
+     *
+     * @private
+     * @param {Function} arrayFunc The function to get the extremum value from an array.
+     * @param {boolean} [isMin] Specify returning the minimum, instead of the maximum,
+     *  extremum value.
+     * @returns {Function} Returns the new extremum function.
+     */
+    function createExtremum(arrayFunc, isMin) {
+      return function(collection, iteratee, thisArg) {
+        if (thisArg && isIterateeCall(collection, iteratee, thisArg)) {
+          iteratee = null;
+        }
+        var func = getCallback(),
+            noIteratee = iteratee == null;
+
+        if (!(func === baseCallback && noIteratee)) {
+          noIteratee = false;
+          iteratee = func(iteratee, thisArg, 3);
+        }
+        if (noIteratee) {
+          var isArr = isArray(collection);
+          if (!isArr && isString(collection)) {
+            iteratee = charAtCallback;
+          } else {
+            return arrayFunc(isArr ? collection : toIterable(collection));
+          }
+        }
+        return extremumBy(collection, iteratee, isMin);
+      };
+    }
+
+    /**
+     * Creates a `_.find` or `_.findLast` function.
+     *
+     * @private
+     * @param {Function} eachFunc The function to iterate over a collection.
+     * @param {boolean} [fromRight] Specify iterating from right to left.
+     * @returns {Function} Returns the new find function.
+     */
+    function createFind(eachFunc, fromRight) {
+      return function(collection, predicate, thisArg) {
+        predicate = getCallback(predicate, thisArg, 3);
+        if (isArray(collection)) {
+          var index = baseFindIndex(collection, predicate, fromRight);
+          return index > -1 ? collection[index] : undefined;
+        }
+        return baseFind(collection, predicate, eachFunc);
+      };
+    }
+
+    /**
+     * Creates a `_.findIndex` or `_.findLastIndex` function.
+     *
+     * @private
+     * @param {boolean} [fromRight] Specify iterating from right to left.
+     * @returns {Function} Returns the new find function.
+     */
+    function createFindIndex(fromRight) {
+      return function(array, predicate, thisArg) {
+        if (!(array && array.length)) {
+          return -1;
+        }
+        predicate = getCallback(predicate, thisArg, 3);
+        return baseFindIndex(array, predicate, fromRight);
+      };
+    }
+
+    /**
+     * Creates a `_.findKey` or `_.findLastKey` function.
+     *
+     * @private
+     * @param {Function} objectFunc The function to iterate over an object.
+     * @returns {Function} Returns the new find function.
+     */
+    function createFindKey(objectFunc) {
+      return function(object, predicate, thisArg) {
+        predicate = getCallback(predicate, thisArg, 3);
+        return baseFind(object, predicate, objectFunc, true);
+      };
+    }
+
+    /**
+     * Creates a `_.flow` or `_.flowRight` function.
+     *
+     * @private
+     * @param {boolean} [fromRight] Specify iterating from right to left.
+     * @returns {Function} Returns the new flow function.
+     */
+    function createFlow(fromRight) {
+      return function() {
+        var length = arguments.length;
+        if (!length) {
+          return function() { return arguments[0]; };
+        }
+        var wrapper,
+            index = fromRight ? length : -1,
+            leftIndex = 0,
+            funcs = Array(length);
+
+        while ((fromRight ? index-- : ++index < length)) {
+          var func = funcs[leftIndex++] = arguments[index];
+          if (typeof func != 'function') {
+            throw new TypeError(FUNC_ERROR_TEXT);
+          }
+          var funcName = wrapper ? '' : getFuncName(func);
+          wrapper = funcName == 'wrapper' ? new LodashWrapper([]) : wrapper;
+        }
+        index = wrapper ? -1 : length;
+        while (++index < length) {
+          func = funcs[index];
+          funcName = getFuncName(func);
+
+          var data = funcName == 'wrapper' ? getData(func) : null;
+          if (data && isLaziable(data[0]) && data[1] == (ARY_FLAG | CURRY_FLAG | PARTIAL_FLAG | REARG_FLAG) && !data[4].length && data[9] == 1) {
+            wrapper = wrapper[getFuncName(data[0])].apply(wrapper, data[3]);
+          } else {
+            wrapper = (func.length == 1 && isLaziable(func)) ? wrapper[funcName]() : wrapper.thru(func);
+          }
+        }
+        return function() {
+          var args = arguments;
+          if (wrapper && args.length == 1 && isArray(args[0])) {
+            return wrapper.plant(args[0]).value();
+          }
+          var index = 0,
+              result = funcs[index].apply(this, args);
+
+          while (++index < length) {
+            result = funcs[index].call(this, result);
+          }
+          return result;
+        };
+      };
+    }
+
+    /**
+     * Creates a function for `_.forEach` or `_.forEachRight`.
+     *
+     * @private
+     * @param {Function} arrayFunc The function to iterate over an array.
+     * @param {Function} eachFunc The function to iterate over a collection.
+     * @returns {Function} Returns the new each function.
+     */
+    function createForEach(arrayFunc, eachFunc) {
+      return function(collection, iteratee, thisArg) {
+        return (typeof iteratee == 'function' && thisArg === undefined && isArray(collection))
+          ? arrayFunc(collection, iteratee)
+          : eachFunc(collection, bindCallback(iteratee, thisArg, 3));
+      };
+    }
+
+    /**
+     * Creates a function for `_.forIn` or `_.forInRight`.
+     *
+     * @private
+     * @param {Function} objectFunc The function to iterate over an object.
+     * @returns {Function} Returns the new each function.
+     */
+    function createForIn(objectFunc) {
+      return function(object, iteratee, thisArg) {
+        if (typeof iteratee != 'function' || thisArg !== undefined) {
+          iteratee = bindCallback(iteratee, thisArg, 3);
+        }
+        return objectFunc(object, iteratee, keysIn);
+      };
+    }
+
+    /**
+     * Creates a function for `_.forOwn` or `_.forOwnRight`.
+     *
+     * @private
+     * @param {Function} objectFunc The function to iterate over an object.
+     * @returns {Function} Returns the new each function.
+     */
+    function createForOwn(objectFunc) {
+      return function(object, iteratee, thisArg) {
+        if (typeof iteratee != 'function' || thisArg !== undefined) {
+          iteratee = bindCallback(iteratee, thisArg, 3);
+        }
+        return objectFunc(object, iteratee);
+      };
+    }
+
+    /**
+     * Creates a function for `_.mapKeys` or `_.mapValues`.
+     *
+     * @private
+     * @param {boolean} [isMapKeys] Specify mapping keys instead of values.
+     * @returns {Function} Returns the new map function.
+     */
+    function createObjectMapper(isMapKeys) {
+      return function(object, iteratee, thisArg) {
+        var result = {};
+        iteratee = getCallback(iteratee, thisArg, 3);
+
+        baseForOwn(object, function(value, key, object) {
+          var mapped = iteratee(value, key, object);
+          key = isMapKeys ? mapped : key;
+          value = isMapKeys ? value : mapped;
+          result[key] = value;
+        });
+        return result;
+      };
+    }
+
+    /**
+     * Creates a function for `_.padLeft` or `_.padRight`.
+     *
+     * @private
+     * @param {boolean} [fromRight] Specify padding from the right.
+     * @returns {Function} Returns the new pad function.
+     */
+    function createPadDir(fromRight) {
+      return function(string, length, chars) {
+        string = baseToString(string);
+        return (fromRight ? string : '') + createPadding(string, length, chars) + (fromRight ? '' : string);
+      };
+    }
+
+    /**
+     * Creates a `_.partial` or `_.partialRight` function.
+     *
+     * @private
+     * @param {boolean} flag The partial bit flag.
+     * @returns {Function} Returns the new partial function.
+     */
+    function createPartial(flag) {
+      var partialFunc = restParam(function(func, partials) {
+        var holders = replaceHolders(partials, partialFunc.placeholder);
+        return createWrapper(func, flag, null, partials, holders);
+      });
+      return partialFunc;
+    }
+
+    /**
+     * Creates a function for `_.reduce` or `_.reduceRight`.
+     *
+     * @private
+     * @param {Function} arrayFunc The function to iterate over an array.
+     * @param {Function} eachFunc The function to iterate over a collection.
+     * @returns {Function} Returns the new each function.
+     */
+    function createReduce(arrayFunc, eachFunc) {
+      return function(collection, iteratee, accumulator, thisArg) {
+        var initFromArray = arguments.length < 3;
+        return (typeof iteratee == 'function' && thisArg === undefined && isArray(collection))
+          ? arrayFunc(collection, iteratee, accumulator, initFromArray)
+          : baseReduce(collection, getCallback(iteratee, thisArg, 4), accumulator, initFromArray, eachFunc);
+      };
+    }
+
+    /**
+     * Creates a function that wraps `func` and invokes it with optional `this`
+     * binding of, partial application, and currying.
+     *
+     * @private
+     * @param {Function|string} func The function or method name to reference.
+     * @param {number} bitmask The bitmask of flags. See `createWrapper` for more details.
+     * @param {*} [thisArg] The `this` binding of `func`.
+     * @param {Array} [partials] The arguments to prepend to those provided to the new function.
+     * @param {Array} [holders] The `partials` placeholder indexes.
+     * @param {Array} [partialsRight] The arguments to append to those provided to the new function.
+     * @param {Array} [holdersRight] The `partialsRight` placeholder indexes.
+     * @param {Array} [argPos] The argument positions of the new function.
+     * @param {number} [ary] The arity cap of `func`.
+     * @param {number} [arity] The arity of `func`.
+     * @returns {Function} Returns the new wrapped function.
+     */
+    function createHybridWrapper(func, bitmask, thisArg, partials, holders, partialsRight, holdersRight, argPos, ary, arity) {
+      var isAry = bitmask & ARY_FLAG,
+          isBind = bitmask & BIND_FLAG,
+          isBindKey = bitmask & BIND_KEY_FLAG,
+          isCurry = bitmask & CURRY_FLAG,
+          isCurryBound = bitmask & CURRY_BOUND_FLAG,
+          isCurryRight = bitmask & CURRY_RIGHT_FLAG;
+
+      var Ctor = !isBindKey && createCtorWrapper(func),
+          key = func;
+
+      function wrapper() {
+        // Avoid `arguments` object use disqualifying optimizations by
+        // converting it to an array before providing it to other functions.
+        var length = arguments.length,
+            index = length,
+            args = Array(length);
+
+        while (index--) {
+          args[index] = arguments[index];
+        }
+        if (partials) {
+          args = composeArgs(args, partials, holders);
+        }
+        if (partialsRight) {
+          args = composeArgsRight(args, partialsRight, holdersRight);
+        }
+        if (isCurry || isCurryRight) {
+          var placeholder = wrapper.placeholder,
+              argsHolders = replaceHolders(args, placeholder);
+
+          length -= argsHolders.length;
+          if (length < arity) {
+            var newArgPos = argPos ? arrayCopy(argPos) : null,
+                newArity = nativeMax(arity - length, 0),
+                newsHolders = isCurry ? argsHolders : null,
+                newHoldersRight = isCurry ? null : argsHolders,
+                newPartials = isCurry ? args : null,
+                newPartialsRight = isCurry ? null : args;
+
+            bitmask |= (isCurry ? PARTIAL_FLAG : PARTIAL_RIGHT_FLAG);
+            bitmask &= ~(isCurry ? PARTIAL_RIGHT_FLAG : PARTIAL_FLAG);
+
+            if (!isCurryBound) {
+              bitmask &= ~(BIND_FLAG | BIND_KEY_FLAG);
+            }
+            var newData = [func, bitmask, thisArg, newPartials, newsHolders, newPartialsRight, newHoldersRight, newArgPos, ary, newArity],
+                result = createHybridWrapper.apply(undefined, newData);
+
+            if (isLaziable(func)) {
+              setData(result, newData);
+            }
+            result.placeholder = placeholder;
+            return result;
+          }
+        }
+        var thisBinding = isBind ? thisArg : this;
+        if (isBindKey) {
+          func = thisBinding[key];
+        }
+        if (argPos) {
+          args = reorder(args, argPos);
+        }
+        if (isAry && ary < args.length) {
+          args.length = ary;
+        }
+        var fn = (this && this !== root && this instanceof wrapper) ? (Ctor || createCtorWrapper(func)) : func;
+        return fn.apply(thisBinding, args);
+      }
+      return wrapper;
+    }
+
+    /**
+     * Creates the padding required for `string` based on the given `length`.
+     * The `chars` string is truncated if the number of characters exceeds `length`.
+     *
+     * @private
+     * @param {string} string The string to create padding for.
+     * @param {number} [length=0] The padding length.
+     * @param {string} [chars=' '] The string used as padding.
+     * @returns {string} Returns the pad for `string`.
+     */
+    function createPadding(string, length, chars) {
+      var strLength = string.length;
+      length = +length;
+
+      if (strLength >= length || !nativeIsFinite(length)) {
+        return '';
+      }
+      var padLength = length - strLength;
+      chars = chars == null ? ' ' : (chars + '');
+      return repeat(chars, ceil(padLength / chars.length)).slice(0, padLength);
+    }
+
+    /**
+     * Creates a function that wraps `func` and invokes it with the optional `this`
+     * binding of `thisArg` and the `partials` prepended to those provided to
+     * the wrapper.
+     *
+     * @private
+     * @param {Function} func The function to partially apply arguments to.
+     * @param {number} bitmask The bitmask of flags. See `createWrapper` for more details.
+     * @param {*} thisArg The `this` binding of `func`.
+     * @param {Array} partials The arguments to prepend to those provided to the new function.
+     * @returns {Function} Returns the new bound function.
+     */
+    function createPartialWrapper(func, bitmask, thisArg, partials) {
+      var isBind = bitmask & BIND_FLAG,
+          Ctor = createCtorWrapper(func);
+
+      function wrapper() {
+        // Avoid `arguments` object use disqualifying optimizations by
+        // converting it to an array before providing it `func`.
+        var argsIndex = -1,
+            argsLength = arguments.length,
+            leftIndex = -1,
+            leftLength = partials.length,
+            args = Array(argsLength + leftLength);
+
+        while (++leftIndex < leftLength) {
+          args[leftIndex] = partials[leftIndex];
+        }
+        while (argsLength--) {
+          args[leftIndex++] = arguments[++argsIndex];
+        }
+        var fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
+        return fn.apply(isBind ? thisArg : this, args);
+      }
+      return wrapper;
+    }
+
+    /**
+     * Creates a `_.sortedIndex` or `_.sortedLastIndex` function.
+     *
+     * @private
+     * @param {boolean} [retHighest] Specify returning the highest qualified index.
+     * @returns {Function} Returns the new index function.
+     */
+    function createSortedIndex(retHighest) {
+      return function(array, value, iteratee, thisArg) {
+        var func = getCallback(iteratee);
+        return (func === baseCallback && iteratee == null)
+          ? binaryIndex(array, value, retHighest)
+          : binaryIndexBy(array, value, func(iteratee, thisArg, 1), retHighest);
+      };
+    }
+
+    /**
+     * Creates a function that either curries or invokes `func` with optional
+     * `this` binding and partially applied arguments.
+     *
+     * @private
+     * @param {Function|string} func The function or method name to reference.
+     * @param {number} bitmask The bitmask of flags.
+     *  The bitmask may be composed of the following flags:
+     *     1 - `_.bind`
+     *     2 - `_.bindKey`
+     *     4 - `_.curry` or `_.curryRight` of a bound function
+     *     8 - `_.curry`
+     *    16 - `_.curryRight`
+     *    32 - `_.partial`
+     *    64 - `_.partialRight`
+     *   128 - `_.rearg`
+     *   256 - `_.ary`
+     * @param {*} [thisArg] The `this` binding of `func`.
+     * @param {Array} [partials] The arguments to be partially applied.
+     * @param {Array} [holders] The `partials` placeholder indexes.
+     * @param {Array} [argPos] The argument positions of the new function.
+     * @param {number} [ary] The arity cap of `func`.
+     * @param {number} [arity] The arity of `func`.
+     * @returns {Function} Returns the new wrapped function.
+     */
+    function createWrapper(func, bitmask, thisArg, partials, holders, argPos, ary, arity) {
+      var isBindKey = bitmask & BIND_KEY_FLAG;
+      if (!isBindKey && typeof func != 'function') {
+        throw new TypeError(FUNC_ERROR_TEXT);
+      }
+      var length = partials ? partials.length : 0;
+      if (!length) {
+        bitmask &= ~(PARTIAL_FLAG | PARTIAL_RIGHT_FLAG);
+        partials = holders = null;
+      }
+      length -= (holders ? holders.length : 0);
+      if (bitmask & PARTIAL_RIGHT_FLAG) {
+        var partialsRight = partials,
+            holdersRight = holders;
+
+        partials = holders = null;
+      }
+      var data = isBindKey ? null : getData(func),
+          newData = [func, bitmask, thisArg, partials, holders, partialsRight, holdersRight, argPos, ary, arity];
+
+      if (data) {
+        mergeData(newData, data);
+        bitmask = newData[1];
+        arity = newData[9];
+      }
+      newData[9] = arity == null
+        ? (isBindKey ? 0 : func.length)
+        : (nativeMax(arity - length, 0) || 0);
+
+      if (bitmask == BIND_FLAG) {
+        var result = createBindWrapper(newData[0], newData[2]);
+      } else if ((bitmask == PARTIAL_FLAG || bitmask == (BIND_FLAG | PARTIAL_FLAG)) && !newData[4].length) {
+        result = createPartialWrapper.apply(undefined, newData);
+      } else {
+        result = createHybridWrapper.apply(undefined, newData);
+      }
+      var setter = data ? baseSetData : setData;
+      return setter(result, newData);
+    }
+
+    /**
+     * A specialized version of `baseIsEqualDeep` for arrays with support for
+     * partial deep comparisons.
+     *
+     * @private
+     * @param {Array} array The array to compare.
+     * @param {Array} other The other array to compare.
+     * @param {Function} equalFunc The function to determine equivalents of values.
+     * @param {Function} [customizer] The function to customize comparing arrays.
+     * @param {boolean} [isLoose] Specify performing partial comparisons.
+     * @param {Array} [stackA] Tracks traversed `value` objects.
+     * @param {Array} [stackB] Tracks traversed `other` objects.
+     * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`.
+     */
+    function equalArrays(array, other, equalFunc, customizer, isLoose, stackA, stackB) {
+      var index = -1,
+          arrLength = array.length,
+          othLength = other.length,
+          result = true;
+
+      if (arrLength != othLength && !(isLoose && othLength > arrLength)) {
+        return false;
+      }
+      // Deep compare the contents, ignoring non-numeric properties.
+      while (result && ++index < arrLength) {
+        var arrValue = array[index],
+            othValue = other[index];
+
+        result = undefined;
+        if (customizer) {
+          result = isLoose
+            ? customizer(othValue, arrValue, index)
+            : customizer(arrValue, othValue, index);
+        }
+        if (result === undefined) {
+          // Recursively compare arrays (susceptible to call stack limits).
+          if (isLoose) {
+            var othIndex = othLength;
+            while (othIndex--) {
+              othValue = other[othIndex];
+              result = (arrValue && arrValue === othValue) || equalFunc(arrValue, othValue, customizer, isLoose, stackA, stackB);
+              if (result) {
+                break;
+              }
+            }
+          } else {
+            result = (arrValue && arrValue === othValue) || equalFunc(arrValue, othValue, customizer, isLoose, stackA, stackB);
+          }
+        }
+      }
+      return !!result;
+    }
+
+    /**
+     * A specialized version of `baseIsEqualDeep` for comparing objects of
+     * the same `toStringTag`.
+     *
+     * **Note:** This function only supports comparing values with tags of
+     * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
+     *
+     * @private
+     * @param {Object} value The object to compare.
+     * @param {Object} other The other object to compare.
+     * @param {string} tag The `toStringTag` of the objects to compare.
+     * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+     */
+    function equalByTag(object, other, tag) {
+      switch (tag) {
+        case boolTag:
+        case dateTag:
+          // Coerce dates and booleans to numbers, dates to milliseconds and booleans
+          // to `1` or `0` treating invalid dates coerced to `NaN` as not equal.
+          return +object == +other;
+
+        case errorTag:
+          return object.name == other.name && object.message == other.message;
+
+        case numberTag:
+          // Treat `NaN` vs. `NaN` as equal.
+          return (object != +object)
+            ? other != +other
+            : object == +other;
+
+        case regexpTag:
+        case stringTag:
+          // Coerce regexes to strings and treat strings primitives and string
+          // objects as equal. See https://es5.github.io/#x15.10.6.4 for more details.
+          return object == (other + '');
+      }
+      return false;
+    }
+
+    /**
+     * A specialized version of `baseIsEqualDeep` for objects with support for
+     * partial deep comparisons.
+     *
+     * @private
+     * @param {Object} object The object to compare.
+     * @param {Object} other The other object to compare.
+     * @param {Function} equalFunc The function to determine equivalents of values.
+     * @param {Function} [customizer] The function to customize comparing values.
+     * @param {boolean} [isLoose] Specify performing partial comparisons.
+     * @param {Array} [stackA] Tracks traversed `value` objects.
+     * @param {Array} [stackB] Tracks traversed `other` objects.
+     * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+     */
+    function equalObjects(object, other, equalFunc, customizer, isLoose, stackA, stackB) {
+      var objProps = keys(object),
+          objLength = objProps.length,
+          othProps = keys(other),
+          othLength = othProps.length;
+
+      if (objLength != othLength && !isLoose) {
+        return false;
+      }
+      var skipCtor = isLoose,
+          index = -1;
+
+      while (++index < objLength) {
+        var key = objProps[index],
+            result = isLoose ? key in other : hasOwnProperty.call(other, key);
+
+        if (result) {
+          var objValue = object[key],
+              othValue = other[key];
+
+          result = undefined;
+          if (customizer) {
+            result = isLoose
+              ? customizer(othValue, objValue, key)
+              : customizer(objValue, othValue, key);
+          }
+          if (result === undefined) {
+            // Recursively compare objects (susceptible to call stack limits).
+            result = (objValue && objValue === othValue) || equalFunc(objValue, othValue, customizer, isLoose, stackA, stackB);
+          }
+        }
+        if (!result) {
+          return false;
+        }
+        skipCtor || (skipCtor = key == 'constructor');
+      }
+      if (!skipCtor) {
+        var objCtor = object.constructor,
+            othCtor = other.constructor;
+
+        // Non `Object` object instances with different constructors are not equal.
+        if (objCtor != othCtor &&
+            ('constructor' in object && 'constructor' in other) &&
+            !(typeof objCtor == 'function' && objCtor instanceof objCtor &&
+              typeof othCtor == 'function' && othCtor instanceof othCtor)) {
+          return false;
+        }
+      }
+      return true;
+    }
+
+    /**
+     * Gets the extremum value of `collection` invoking `iteratee` for each value
+     * in `collection` to generate the criterion by which the value is ranked.
+     * The `iteratee` is invoked with three arguments: (value, index, collection).
+     *
+     * @private
+     * @param {Array|Object|string} collection The collection to iterate over.
+     * @param {Function} iteratee The function invoked per iteration.
+     * @param {boolean} [isMin] Specify returning the minimum, instead of the
+     *  maximum, extremum value.
+     * @returns {*} Returns the extremum value.
+     */
+    function extremumBy(collection, iteratee, isMin) {
+      var exValue = isMin ? POSITIVE_INFINITY : NEGATIVE_INFINITY,
+          computed = exValue,
+          result = computed;
+
+      baseEach(collection, function(value, index, collection) {
+        var current = iteratee(value, index, collection);
+        if ((isMin ? (current < computed) : (current > computed)) ||
+            (current === exValue && current === result)) {
+          computed = current;
+          result = value;
+        }
+      });
+      return result;
+    }
+
+    /**
+     * Gets the appropriate "callback" function. If the `_.callback` method is
+     * customized this function returns the custom method, otherwise it returns
+     * the `baseCallback` function. If arguments are provided the chosen function
+     * is invoked with them and its result is returned.
+     *
+     * @private
+     * @returns {Function} Returns the chosen function or its result.
+     */
+    function getCallback(func, thisArg, argCount) {
+      var result = lodash.callback || callback;
+      result = result === callback ? baseCallback : result;
+      return argCount ? result(func, thisArg, argCount) : result;
+    }
+
+    /**
+     * Gets metadata for `func`.
+     *
+     * @private
+     * @param {Function} func The function to query.
+     * @returns {*} Returns the metadata for `func`.
+     */
+    var getData = !metaMap ? noop : function(func) {
+      return metaMap.get(func);
+    };
+
+    /**
+     * Gets the name of `func`.
+     *
+     * @private
+     * @param {Function} func The function to query.
+     * @returns {string} Returns the function name.
+     */
+    var getFuncName = (function() {
+      if (!support.funcNames) {
+        return constant('');
+      }
+      if (constant.name == 'constant') {
+        return baseProperty('name');
+      }
+      return function(func) {
+        var result = func.name,
+            array = realNames[result],
+            length = array ? array.length : 0;
+
+        while (length--) {
+          var data = array[length],
+              otherFunc = data.func;
+
+          if (otherFunc == null || otherFunc == func) {
+            return data.name;
+          }
+        }
+        return result;
+      };
+    }());
+
+    /**
+     * Gets the appropriate "indexOf" function. If the `_.indexOf` method is
+     * customized this function returns the custom method, otherwise it returns
+     * the `baseIndexOf` function. If arguments are provided the chosen function
+     * is invoked with them and its result is returned.
+     *
+     * @private
+     * @returns {Function|number} Returns the chosen function or its result.
+     */
+    function getIndexOf(collection, target, fromIndex) {
+      var result = lodash.indexOf || indexOf;
+      result = result === indexOf ? baseIndexOf : result;
+      return collection ? result(collection, target, fromIndex) : result;
+    }
+
+    /**
+     * Gets the "length" property value of `object`.
+     *
+     * **Note:** This function is used to avoid a [JIT bug](https://bugs.webkit.org/show_bug.cgi?id=142792)
+     * that affects Safari on at least iOS 8.1-8.3 ARM64.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @returns {*} Returns the "length" value.
+     */
+    var getLength = baseProperty('length');
+
+    /**
+     * Creates an array of the own symbols of `object`.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the array of symbols.
+     */
+    var getSymbols = !getOwnPropertySymbols ? constant([]) : function(object) {
+      return getOwnPropertySymbols(toObject(object));
+    };
+
+    /**
+     * Gets the view, applying any `transforms` to the `start` and `end` positions.
+     *
+     * @private
+     * @param {number} start The start of the view.
+     * @param {number} end The end of the view.
+     * @param {Array} [transforms] The transformations to apply to the view.
+     * @returns {Object} Returns an object containing the `start` and `end`
+     *  positions of the view.
+     */
+    function getView(start, end, transforms) {
+      var index = -1,
+          length = transforms ? transforms.length : 0;
+
+      while (++index < length) {
+        var data = transforms[index],
+            size = data.size;
+
+        switch (data.type) {
+          case 'drop':      start += size; break;
+          case 'dropRight': end -= size; break;
+          case 'take':      end = nativeMin(end, start + size); break;
+          case 'takeRight': start = nativeMax(start, end - size); break;
+        }
+      }
+      return { 'start': start, 'end': end };
+    }
+
+    /**
+     * Initializes an array clone.
+     *
+     * @private
+     * @param {Array} array The array to clone.
+     * @returns {Array} Returns the initialized clone.
+     */
+    function initCloneArray(array) {
+      var length = array.length,
+          result = new array.constructor(length);
+
+      // Add array properties assigned by `RegExp#exec`.
+      if (length && typeof array[0] == 'string' && hasOwnProperty.call(array, 'index')) {
+        result.index = array.index;
+        result.input = array.input;
+      }
+      return result;
+    }
+
+    /**
+     * Initializes an object clone.
+     *
+     * @private
+     * @param {Object} object The object to clone.
+     * @returns {Object} Returns the initialized clone.
+     */
+    function initCloneObject(object) {
+      var Ctor = object.constructor;
+      if (!(typeof Ctor == 'function' && Ctor instanceof Ctor)) {
+        Ctor = Object;
+      }
+      return new Ctor;
+    }
+
+    /**
+     * Initializes an object clone based on its `toStringTag`.
+     *
+     * **Note:** This function only supports cloning values with tags of
+     * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
+     *
+     * @private
+     * @param {Object} object The object to clone.
+     * @param {string} tag The `toStringTag` of the object to clone.
+     * @param {boolean} [isDeep] Specify a deep clone.
+     * @returns {Object} Returns the initialized clone.
+     */
+    function initCloneByTag(object, tag, isDeep) {
+      var Ctor = object.constructor;
+      switch (tag) {
+        case arrayBufferTag:
+          return bufferClone(object);
+
+        case boolTag:
+        case dateTag:
+          return new Ctor(+object);
+
+        case float32Tag: case float64Tag:
+        case int8Tag: case int16Tag: case int32Tag:
+        case uint8Tag: case uint8ClampedTag: case uint16Tag: case uint32Tag:
+          var buffer = object.buffer;
+          return new Ctor(isDeep ? bufferClone(buffer) : buffer, object.byteOffset, object.length);
+
+        case numberTag:
+        case stringTag:
+          return new Ctor(object);
+
+        case regexpTag:
+          var result = new Ctor(object.source, reFlags.exec(object));
+          result.lastIndex = object.lastIndex;
+      }
+      return result;
+    }
+
+    /**
+     * Invokes the method at `path` on `object`.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @param {Array|string} path The path of the method to invoke.
+     * @param {Array} args The arguments to invoke the method with.
+     * @returns {*} Returns the result of the invoked method.
+     */
+    function invokePath(object, path, args) {
+      if (object != null && !isKey(path, object)) {
+        path = toPath(path);
+        object = path.length == 1 ? object : baseGet(object, baseSlice(path, 0, -1));
+        path = last(path);
+      }
+      var func = object == null ? object : object[path];
+      return func == null ? undefined : func.apply(object, args);
+    }
+
+    /**
+     * Checks if `value` is array-like.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+     */
+    function isArrayLike(value) {
+      return value != null && isLength(getLength(value));
+    }
+
+    /**
+     * Checks if `value` is a valid array-like index.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
+     * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
+     */
+    function isIndex(value, length) {
+      value = +value;
+      length = length == null ? MAX_SAFE_INTEGER : length;
+      return value > -1 && value % 1 == 0 && value < length;
+    }
+
+    /**
+     * Checks if the provided arguments are from an iteratee call.
+     *
+     * @private
+     * @param {*} value The potential iteratee value argument.
+     * @param {*} index The potential iteratee index or key argument.
+     * @param {*} object The potential iteratee object argument.
+     * @returns {boolean} Returns `true` if the arguments are from an iteratee call, else `false`.
+     */
+    function isIterateeCall(value, index, object) {
+      if (!isObject(object)) {
+        return false;
+      }
+      var type = typeof index;
+      if (type == 'number'
+          ? (isArrayLike(object) && isIndex(index, object.length))
+          : (type == 'string' && index in object)) {
+        var other = object[index];
+        return value === value ? (value === other) : (other !== other);
+      }
+      return false;
+    }
+
+    /**
+     * Checks if `value` is a property name and not a property path.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @param {Object} [object] The object to query keys on.
+     * @returns {boolean} Returns `true` if `value` is a property name, else `false`.
+     */
+    function isKey(value, object) {
+      var type = typeof value;
+      if ((type == 'string' && reIsPlainProp.test(value)) || type == 'number') {
+        return true;
+      }
+      if (isArray(value)) {
+        return false;
+      }
+      var result = !reIsDeepProp.test(value);
+      return result || (object != null && value in toObject(object));
+    }
+
+    /**
+     * Checks if `func` has a lazy counterpart.
+     *
+     * @private
+     * @param {Function} func The function to check.
+     * @returns {boolean} Returns `true` if `func` has a lazy counterpart, else `false`.
+     */
+    function isLaziable(func) {
+      var funcName = getFuncName(func);
+      return !!funcName && func === lodash[funcName] && funcName in LazyWrapper.prototype;
+    }
+
+    /**
+     * Checks if `value` is a valid array-like length.
+     *
+     * **Note:** This function is based on [`ToLength`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength).
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+     */
+    function isLength(value) {
+      return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+    }
+
+    /**
+     * Checks if `value` is suitable for strict equality comparisons, i.e. `===`.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` if suitable for strict
+     *  equality comparisons, else `false`.
+     */
+    function isStrictComparable(value) {
+      return value === value && !isObject(value);
+    }
+
+    /**
+     * Merges the function metadata of `source` into `data`.
+     *
+     * Merging metadata reduces the number of wrappers required to invoke a function.
+     * This is possible because methods like `_.bind`, `_.curry`, and `_.partial`
+     * may be applied regardless of execution order. Methods like `_.ary` and `_.rearg`
+     * augment function arguments, making the order in which they are executed important,
+     * preventing the merging of metadata. However, we make an exception for a safe
+     * common case where curried functions have `_.ary` and or `_.rearg` applied.
+     *
+     * @private
+     * @param {Array} data The destination metadata.
+     * @param {Array} source The source metadata.
+     * @returns {Array} Returns `data`.
+     */
+    function mergeData(data, source) {
+      var bitmask = data[1],
+          srcBitmask = source[1],
+          newBitmask = bitmask | srcBitmask,
+          isCommon = newBitmask < ARY_FLAG;
+
+      var isCombo =
+        (srcBitmask == ARY_FLAG && bitmask == CURRY_FLAG) ||
+        (srcBitmask == ARY_FLAG && bitmask == REARG_FLAG && data[7].length <= source[8]) ||
+        (srcBitmask == (ARY_FLAG | REARG_FLAG) && bitmask == CURRY_FLAG);
+
+      // Exit early if metadata can't be merged.
+      if (!(isCommon || isCombo)) {
+        return data;
+      }
+      // Use source `thisArg` if available.
+      if (srcBitmask & BIND_FLAG) {
+        data[2] = source[2];
+        // Set when currying a bound function.
+        newBitmask |= (bitmask & BIND_FLAG) ? 0 : CURRY_BOUND_FLAG;
+      }
+      // Compose partial arguments.
+      var value = source[3];
+      if (value) {
+        var partials = data[3];
+        data[3] = partials ? composeArgs(partials, value, source[4]) : arrayCopy(value);
+        data[4] = partials ? replaceHolders(data[3], PLACEHOLDER) : arrayCopy(source[4]);
+      }
+      // Compose partial right arguments.
+      value = source[5];
+      if (value) {
+        partials = data[5];
+        data[5] = partials ? composeArgsRight(partials, value, source[6]) : arrayCopy(value);
+        data[6] = partials ? replaceHolders(data[5], PLACEHOLDER) : arrayCopy(source[6]);
+      }
+      // Use source `argPos` if available.
+      value = source[7];
+      if (value) {
+        data[7] = arrayCopy(value);
+      }
+      // Use source `ary` if it's smaller.
+      if (srcBitmask & ARY_FLAG) {
+        data[8] = data[8] == null ? source[8] : nativeMin(data[8], source[8]);
+      }
+      // Use source `arity` if one is not provided.
+      if (data[9] == null) {
+        data[9] = source[9];
+      }
+      // Use source `func` and merge bitmasks.
+      data[0] = source[0];
+      data[1] = newBitmask;
+
+      return data;
+    }
+
+    /**
+     * A specialized version of `_.pick` which picks `object` properties specified
+     * by `props`.
+     *
+     * @private
+     * @param {Object} object The source object.
+     * @param {string[]} props The property names to pick.
+     * @returns {Object} Returns the new object.
+     */
+    function pickByArray(object, props) {
+      object = toObject(object);
+
+      var index = -1,
+          length = props.length,
+          result = {};
+
+      while (++index < length) {
+        var key = props[index];
+        if (key in object) {
+          result[key] = object[key];
+        }
+      }
+      return result;
+    }
+
+    /**
+     * A specialized version of `_.pick` which picks `object` properties `predicate`
+     * returns truthy for.
+     *
+     * @private
+     * @param {Object} object The source object.
+     * @param {Function} predicate The function invoked per iteration.
+     * @returns {Object} Returns the new object.
+     */
+    function pickByCallback(object, predicate) {
+      var result = {};
+      baseForIn(object, function(value, key, object) {
+        if (predicate(value, key, object)) {
+          result[key] = value;
+        }
+      });
+      return result;
+    }
+
+    /**
+     * Reorder `array` according to the specified indexes where the element at
+     * the first index is assigned as the first element, the element at
+     * the second index is assigned as the second element, and so on.
+     *
+     * @private
+     * @param {Array} array The array to reorder.
+     * @param {Array} indexes The arranged array indexes.
+     * @returns {Array} Returns `array`.
+     */
+    function reorder(array, indexes) {
+      var arrLength = array.length,
+          length = nativeMin(indexes.length, arrLength),
+          oldArray = arrayCopy(array);
+
+      while (length--) {
+        var index = indexes[length];
+        array[length] = isIndex(index, arrLength) ? oldArray[index] : undefined;
+      }
+      return array;
+    }
+
+    /**
+     * Sets metadata for `func`.
+     *
+     * **Note:** If this function becomes hot, i.e. is invoked a lot in a short
+     * period of time, it will trip its breaker and transition to an identity function
+     * to avoid garbage collection pauses in V8. See [V8 issue 2070](https://code.google.com/p/v8/issues/detail?id=2070)
+     * for more details.
+     *
+     * @private
+     * @param {Function} func The function to associate metadata with.
+     * @param {*} data The metadata.
+     * @returns {Function} Returns `func`.
+     */
+    var setData = (function() {
+      var count = 0,
+          lastCalled = 0;
+
+      return function(key, value) {
+        var stamp = now(),
+            remaining = HOT_SPAN - (stamp - lastCalled);
+
+        lastCalled = stamp;
+        if (remaining > 0) {
+          if (++count >= HOT_COUNT) {
+            return key;
+          }
+        } else {
+          count = 0;
+        }
+        return baseSetData(key, value);
+      };
+    }());
+
+    /**
+     * A fallback implementation of `_.isPlainObject` which checks if `value`
+     * is an object created by the `Object` constructor or has a `[[Prototype]]`
+     * of `null`.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a plain object, else `false`.
+     */
+    function shimIsPlainObject(value) {
+      var Ctor,
+          support = lodash.support;
+
+      // Exit early for non `Object` objects.
+      if (!(isObjectLike(value) && objToString.call(value) == objectTag) ||
+          (!hasOwnProperty.call(value, 'constructor') &&
+            (Ctor = value.constructor, typeof Ctor == 'function' && !(Ctor instanceof Ctor)))) {
+        return false;
+      }
+      // IE < 9 iterates inherited properties before own properties. If the first
+      // iterated property is an object's own property then there are no inherited
+      // enumerable properties.
+      var result;
+      // In most environments an object's own properties are iterated before
+      // its inherited properties. If the last iterated property is an object's
+      // own property then there are no inherited enumerable properties.
+      baseForIn(value, function(subValue, key) {
+        result = key;
+      });
+      return result === undefined || hasOwnProperty.call(value, result);
+    }
+
+    /**
+     * A fallback implementation of `Object.keys` which creates an array of the
+     * own enumerable property names of `object`.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the array of property names.
+     */
+    function shimKeys(object) {
+      var props = keysIn(object),
+          propsLength = props.length,
+          length = propsLength && object.length,
+          support = lodash.support;
+
+      var allowIndexes = length && isLength(length) &&
+        (isArray(object) || (support.nonEnumArgs && isArguments(object)));
+
+      var index = -1,
+          result = [];
+
+      while (++index < propsLength) {
+        var key = props[index];
+        if ((allowIndexes && isIndex(key, length)) || hasOwnProperty.call(object, key)) {
+          result.push(key);
+        }
+      }
+      return result;
+    }
+
+    /**
+     * Converts `value` to an array-like object if it is not one.
+     *
+     * @private
+     * @param {*} value The value to process.
+     * @returns {Array|Object} Returns the array-like object.
+     */
+    function toIterable(value) {
+      if (value == null) {
+        return [];
+      }
+      if (!isArrayLike(value)) {
+        return values(value);
+      }
+      return isObject(value) ? value : Object(value);
+    }
+
+    /**
+     * Converts `value` to an object if it is not one.
+     *
+     * @private
+     * @param {*} value The value to process.
+     * @returns {Object} Returns the object.
+     */
+    function toObject(value) {
+      return isObject(value) ? value : Object(value);
+    }
+
+    /**
+     * Converts `value` to property path array if it is not one.
+     *
+     * @private
+     * @param {*} value The value to process.
+     * @returns {Array} Returns the property path array.
+     */
+    function toPath(value) {
+      if (isArray(value)) {
+        return value;
+      }
+      var result = [];
+      baseToString(value).replace(rePropName, function(match, number, quote, string) {
+        result.push(quote ? string.replace(reEscapeChar, '$1') : (number || match));
+      });
+      return result;
+    }
+
+    /**
+     * Creates a clone of `wrapper`.
+     *
+     * @private
+     * @param {Object} wrapper The wrapper to clone.
+     * @returns {Object} Returns the cloned wrapper.
+     */
+    function wrapperClone(wrapper) {
+      return wrapper instanceof LazyWrapper
+        ? wrapper.clone()
+        : new LodashWrapper(wrapper.__wrapped__, wrapper.__chain__, arrayCopy(wrapper.__actions__));
+    }
+
+    /**
+     * Creates an array of elements split into groups the length of `size`.
+     * If `collection` can't be split evenly, the final chunk will be the remaining
+     * elements.
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {Array} array The array to process.
+     * @param {number} [size=1] The length of each chunk.
+     * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+     * @returns {Array} Returns the new array containing chunks.
+     * @example
+     *
+     * _.chunk(['a', 'b', 'c', 'd'], 2);
+     * // => [['a', 'b'], ['c', 'd']]
+     *
+     * _.chunk(['a', 'b', 'c', 'd'], 3);
+     * // => [['a', 'b', 'c'], ['d']]
+     */
+    function chunk(array, size, guard) {
+      if (guard ? isIterateeCall(array, size, guard) : size == null) {
+        size = 1;
+      } else {
+        size = nativeMax(+size || 1, 1);
+      }
+      var index = 0,
+          length = array ? array.length : 0,
+          resIndex = -1,
+          result = Array(ceil(length / size));
+
+      while (index < length) {
+        result[++resIndex] = baseSlice(array, index, (index += size));
+      }
+      return result;
+    }
+
+    /**
+     * Creates an array with all falsey values removed. The values `false`, `null`,
+     * `0`, `""`, `undefined`, and `NaN` are falsey.
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {Array} array The array to compact.
+     * @returns {Array} Returns the new array of filtered values.
+     * @example
+     *
+     * _.compact([0, 1, false, 2, '', 3]);
+     * // => [1, 2, 3]
+     */
+    function compact(array) {
+      var index = -1,
+          length = array ? array.length : 0,
+          resIndex = -1,
+          result = [];
+
+      while (++index < length) {
+        var value = array[index];
+        if (value) {
+          result[++resIndex] = value;
+        }
+      }
+      return result;
+    }
+
+    /**
+     * Creates an array excluding all values of the provided arrays using
+     * [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
+     * for equality comparisons.
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {Array} array The array to inspect.
+     * @param {...Array} [values] The arrays of values to exclude.
+     * @returns {Array} Returns the new array of filtered values.
+     * @example
+     *
+     * _.difference([1, 2, 3], [4, 2]);
+     * // => [1, 3]
+     */
+    var difference = restParam(function(array, values) {
+      return isArrayLike(array)
+        ? baseDifference(array, baseFlatten(values, false, true))
+        : [];
+    });
+
+    /**
+     * Creates a slice of `array` with `n` elements dropped from the beginning.
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {Array} array The array to query.
+     * @param {number} [n=1] The number of elements to drop.
+     * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+     * @returns {Array} Returns the slice of `array`.
+     * @example
+     *
+     * _.drop([1, 2, 3]);
+     * // => [2, 3]
+     *
+     * _.drop([1, 2, 3], 2);
+     * // => [3]
+     *
+     * _.drop([1, 2, 3], 5);
+     * // => []
+     *
+     * _.drop([1, 2, 3], 0);
+     * // => [1, 2, 3]
+     */
+    function drop(array, n, guard) {
+      var length = array ? array.length : 0;
+      if (!length) {
+        return [];
+      }
+      if (guard ? isIterateeCall(array, n, guard) : n == null) {
+        n = 1;
+      }
+      return baseSlice(array, n < 0 ? 0 : n);
+    }
+
+    /**
+     * Creates a slice of `array` with `n` elements dropped from the end.
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {Array} array The array to query.
+     * @param {number} [n=1] The number of elements to drop.
+     * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+     * @returns {Array} Returns the slice of `array`.
+     * @example
+     *
+     * _.dropRight([1, 2, 3]);
+     * // => [1, 2]
+     *
+     * _.dropRight([1, 2, 3], 2);
+     * // => [1]
+     *
+     * _.dropRight([1, 2, 3], 5);
+     * // => []
+     *
+     * _.dropRight([1, 2, 3], 0);
+     * // => [1, 2, 3]
+     */
+    function dropRight(array, n, guard) {
+      var length = array ? array.length : 0;
+      if (!length) {
+        return [];
+      }
+      if (guard ? isIterateeCall(array, n, guard) : n == null) {
+        n = 1;
+      }
+      n = length - (+n || 0);
+      return baseSlice(array, 0, n < 0 ? 0 : n);
+    }
+
+    /**
+     * Creates a slice of `array` excluding elements dropped from the end.
+     * Elements are dropped until `predicate` returns falsey. The predicate is
+     * bound to `thisArg` and invoked with three arguments: (value, index, array).
+     *
+     * If a property name is provided for `predicate` the created `_.property`
+     * style callback returns the property value of the given element.
+     *
+     * If a value is also provided for `thisArg` the created `_.matchesProperty`
+     * style callback returns `true` for elements that have a matching property
+     * value, else `false`.
+     *
+     * If an object is provided for `predicate` the created `_.matches` style
+     * callback returns `true` for elements that match the properties of the given
+     * object, else `false`.
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {Array} array The array to query.
+     * @param {Function|Object|string} [predicate=_.identity] The function invoked
+     *  per iteration.
+     * @param {*} [thisArg] The `this` binding of `predicate`.
+     * @returns {Array} Returns the slice of `array`.
+     * @example
+     *
+     * _.dropRightWhile([1, 2, 3], function(n) {
+     *   return n > 1;
+     * });
+     * // => [1]
+     *
+     * var users = [
+     *   { 'user': 'barney',  'active': true },
+     *   { 'user': 'fred',    'active': false },
+     *   { 'user': 'pebbles', 'active': false }
+     * ];
+     *
+     * // using the `_.matches` callback shorthand
+     * _.pluck(_.dropRightWhile(users, { 'user': 'pebbles', 'active': false }), 'user');
+     * // => ['barney', 'fred']
+     *
+     * // using the `_.matchesProperty` callback shorthand
+     * _.pluck(_.dropRightWhile(users, 'active', false), 'user');
+     * // => ['barney']
+     *
+     * // using the `_.property` callback shorthand
+     * _.pluck(_.dropRightWhile(users, 'active'), 'user');
+     * // => ['barney', 'fred', 'pebbles']
+     */
+    function dropRightWhile(array, predicate, thisArg) {
+      return (array && array.length)
+        ? baseWhile(array, getCallback(predicate, thisArg, 3), true, true)
+        : [];
+    }
+
+    /**
+     * Creates a slice of `array` excluding elements dropped from the beginning.
+     * Elements are dropped until `predicate` returns falsey. The predicate is
+     * bound to `thisArg` and invoked with three arguments: (value, index, array).
+     *
+     * If a property name is provided for `predicate` the created `_.property`
+     * style callback returns the property value of the given element.
+     *
+     * If a value is also provided for `thisArg` the created `_.matchesProperty`
+     * style callback returns `true` for elements that have a matching property
+     * value, else `false`.
+     *
+     * If an object is provided for `predicate` the created `_.matches` style
+     * callback returns `true` for elements that have the properties of the given
+     * object, else `false`.
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {Array} array The array to query.
+     * @param {Function|Object|string} [predicate=_.identity] The function invoked
+     *  per iteration.
+     * @param {*} [thisArg] The `this` binding of `predicate`.
+     * @returns {Array} Returns the slice of `array`.
+     * @example
+     *
+     * _.dropWhile([1, 2, 3], function(n) {
+     *   return n < 3;
+     * });
+     * // => [3]
+     *
+     * var users = [
+     *   { 'user': 'barney',  'active': false },
+     *   { 'user': 'fred',    'active': false },
+     *   { 'user': 'pebbles', 'active': true }
+     * ];
+     *
+     * // using the `_.matches` callback shorthand
+     * _.pluck(_.dropWhile(users, { 'user': 'barney', 'active': false }), 'user');
+     * // => ['fred', 'pebbles']
+     *
+     * // using the `_.matchesProperty` callback shorthand
+     * _.pluck(_.dropWhile(users, 'active', false), 'user');
+     * // => ['pebbles']
+     *
+     * // using the `_.property` callback shorthand
+     * _.pluck(_.dropWhile(users, 'active'), 'user');
+     * // => ['barney', 'fred', 'pebbles']
+     */
+    function dropWhile(array, predicate, thisArg) {
+      return (array && array.length)
+        ? baseWhile(array, getCallback(predicate, thisArg, 3), true)
+        : [];
+    }
+
+    /**
+     * Fills elements of `array` with `value` from `start` up to, but not
+     * including, `end`.
+     *
+     * **Note:** This method mutates `array`.
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {Array} array The array to fill.
+     * @param {*} value The value to fill `array` with.
+     * @param {number} [start=0] The start position.
+     * @param {number} [end=array.length] The end position.
+     * @returns {Array} Returns `array`.
+     * @example
+     *
+     * var array = [1, 2, 3];
+     *
+     * _.fill(array, 'a');
+     * console.log(array);
+     * // => ['a', 'a', 'a']
+     *
+     * _.fill(Array(3), 2);
+     * // => [2, 2, 2]
+     *
+     * _.fill([4, 6, 8], '*', 1, 2);
+     * // => [4, '*', 8]
+     */
+    function fill(array, value, start, end) {
+      var length = array ? array.length : 0;
+      if (!length) {
+        return [];
+      }
+      if (start && typeof start != 'number' && isIterateeCall(array, value, start)) {
+        start = 0;
+        end = length;
+      }
+      return baseFill(array, value, start, end);
+    }
+
+    /**
+     * This method is like `_.find` except that it returns the index of the first
+     * element `predicate` returns truthy for instead of the element itself.
+     *
+     * If a property name is provided for `predicate` the created `_.property`
+     * style callback returns the property value of the given element.
+     *
+     * If a value is also provided for `thisArg` the created `_.matchesProperty`
+     * style callback returns `true` for elements that have a matching property
+     * value, else `false`.
+     *
+     * If an object is provided for `predicate` the created `_.matches` style
+     * callback returns `true` for elements that have the properties of the given
+     * object, else `false`.
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {Array} array The array to search.
+     * @param {Function|Object|string} [predicate=_.identity] The function invoked
+     *  per iteration.
+     * @param {*} [thisArg] The `this` binding of `predicate`.
+     * @returns {number} Returns the index of the found element, else `-1`.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney',  'active': false },
+     *   { 'user': 'fred',    'active': false },
+     *   { 'user': 'pebbles', 'active': true }
+     * ];
+     *
+     * _.findIndex(users, function(chr) {
+     *   return chr.user == 'barney';
+     * });
+     * // => 0
+     *
+     * // using the `_.matches` callback shorthand
+     * _.findIndex(users, { 'user': 'fred', 'active': false });
+     * // => 1
+     *
+     * // using the `_.matchesProperty` callback shorthand
+     * _.findIndex(users, 'active', false);
+     * // => 0
+     *
+     * // using the `_.property` callback shorthand
+     * _.findIndex(users, 'active');
+     * // => 2
+     */
+    var findIndex = createFindIndex();
+
+    /**
+     * This method is like `_.findIndex` except that it iterates over elements
+     * of `collection` from right to left.
+     *
+     * If a property name is provided for `predicate` the created `_.property`
+     * style callback returns the property value of the given element.
+     *
+     * If a value is also provided for `thisArg` the created `_.matchesProperty`
+     * style callback returns `true` for elements that have a matching property
+     * value, else `false`.
+     *
+     * If an object is provided for `predicate` the created `_.matches` style
+     * callback returns `true` for elements that have the properties of the given
+     * object, else `false`.
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {Array} array The array to search.
+     * @param {Function|Object|string} [predicate=_.identity] The function invoked
+     *  per iteration.
+     * @param {*} [thisArg] The `this` binding of `predicate`.
+     * @returns {number} Returns the index of the found element, else `-1`.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney',  'active': true },
+     *   { 'user': 'fred',    'active': false },
+     *   { 'user': 'pebbles', 'active': false }
+     * ];
+     *
+     * _.findLastIndex(users, function(chr) {
+     *   return chr.user == 'pebbles';
+     * });
+     * // => 2
+     *
+     * // using the `_.matches` callback shorthand
+     * _.findLastIndex(users, { 'user': 'barney', 'active': true });
+     * // => 0
+     *
+     * // using the `_.matchesProperty` callback shorthand
+     * _.findLastIndex(users, 'active', false);
+     * // => 2
+     *
+     * // using the `_.property` callback shorthand
+     * _.findLastIndex(users, 'active');
+     * // => 0
+     */
+    var findLastIndex = createFindIndex(true);
+
+    /**
+     * Gets the first element of `array`.
+     *
+     * @static
+     * @memberOf _
+     * @alias head
+     * @category Array
+     * @param {Array} array The array to query.
+     * @returns {*} Returns the first element of `array`.
+     * @example
+     *
+     * _.first([1, 2, 3]);
+     * // => 1
+     *
+     * _.first([]);
+     * // => undefined
+     */
+    function first(array) {
+      return array ? array[0] : undefined;
+    }
+
+    /**
+     * Flattens a nested array. If `isDeep` is `true` the array is recursively
+     * flattened, otherwise it is only flattened a single level.
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {Array} array The array to flatten.
+     * @param {boolean} [isDeep] Specify a deep flatten.
+     * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+     * @returns {Array} Returns the new flattened array.
+     * @example
+     *
+     * _.flatten([1, [2, 3, [4]]]);
+     * // => [1, 2, 3, [4]]
+     *
+     * // using `isDeep`
+     * _.flatten([1, [2, 3, [4]]], true);
+     * // => [1, 2, 3, 4]
+     */
+    function flatten(array, isDeep, guard) {
+      var length = array ? array.length : 0;
+      if (guard && isIterateeCall(array, isDeep, guard)) {
+        isDeep = false;
+      }
+      return length ? baseFlatten(array, isDeep) : [];
+    }
+
+    /**
+     * Recursively flattens a nested array.
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {Array} array The array to recursively flatten.
+     * @returns {Array} Returns the new flattened array.
+     * @example
+     *
+     * _.flattenDeep([1, [2, 3, [4]]]);
+     * // => [1, 2, 3, 4]
+     */
+    function flattenDeep(array) {
+      var length = array ? array.length : 0;
+      return length ? baseFlatten(array, true) : [];
+    }
+
+    /**
+     * Gets the index at which the first occurrence of `value` is found in `array`
+     * using [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
+     * for equality comparisons. If `fromIndex` is negative, it is used as the offset
+     * from the end of `array`. If `array` is sorted providing `true` for `fromIndex`
+     * performs a faster binary search.
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {Array} array The array to search.
+     * @param {*} value The value to search for.
+     * @param {boolean|number} [fromIndex=0] The index to search from or `true`
+     *  to perform a binary search on a sorted array.
+     * @returns {number} Returns the index of the matched value, else `-1`.
+     * @example
+     *
+     * _.indexOf([1, 2, 1, 2], 2);
+     * // => 1
+     *
+     * // using `fromIndex`
+     * _.indexOf([1, 2, 1, 2], 2, 2);
+     * // => 3
+     *
+     * // performing a binary search
+     * _.indexOf([1, 1, 2, 2], 2, true);
+     * // => 2
+     */
+    function indexOf(array, value, fromIndex) {
+      var length = array ? array.length : 0;
+      if (!length) {
+        return -1;
+      }
+      if (typeof fromIndex == 'number') {
+        fromIndex = fromIndex < 0 ? nativeMax(length + fromIndex, 0) : fromIndex;
+      } else if (fromIndex) {
+        var index = binaryIndex(array, value),
+            other = array[index];
+
+        if (value === value ? (value === other) : (other !== other)) {
+          return index;
+        }
+        return -1;
+      }
+      return baseIndexOf(array, value, fromIndex || 0);
+    }
+
+    /**
+     * Gets all but the last element of `array`.
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {Array} array The array to query.
+     * @returns {Array} Returns the slice of `array`.
+     * @example
+     *
+     * _.initial([1, 2, 3]);
+     * // => [1, 2]
+     */
+    function initial(array) {
+      return dropRight(array, 1);
+    }
+
+    /**
+     * Creates an array of unique values in all provided arrays using
+     * [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
+     * for equality comparisons.
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {...Array} [arrays] The arrays to inspect.
+     * @returns {Array} Returns the new array of shared values.
+     * @example
+     * _.intersection([1, 2], [4, 2], [2, 1]);
+     * // => [2]
+     */
+    function intersection() {
+      var args = [],
+          argsIndex = -1,
+          argsLength = arguments.length,
+          caches = [],
+          indexOf = getIndexOf(),
+          isCommon = indexOf == baseIndexOf,
+          result = [];
+
+      while (++argsIndex < argsLength) {
+        var value = arguments[argsIndex];
+        if (isArrayLike(value)) {
+          args.push(value);
+          caches.push((isCommon && value.length >= 120) ? createCache(argsIndex && value) : null);
+        }
+      }
+      argsLength = args.length;
+      if (argsLength < 2) {
+        return result;
+      }
+      var array = args[0],
+          index = -1,
+          length = array ? array.length : 0,
+          seen = caches[0];
+
+      outer:
+      while (++index < length) {
+        value = array[index];
+        if ((seen ? cacheIndexOf(seen, value) : indexOf(result, value, 0)) < 0) {
+          argsIndex = argsLength;
+          while (--argsIndex) {
+            var cache = caches[argsIndex];
+            if ((cache ? cacheIndexOf(cache, value) : indexOf(args[argsIndex], value, 0)) < 0) {
+              continue outer;
+            }
+          }
+          if (seen) {
+            seen.push(value);
+          }
+          result.push(value);
+        }
+      }
+      return result;
+    }
+
+    /**
+     * Gets the last element of `array`.
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {Array} array The array to query.
+     * @returns {*} Returns the last element of `array`.
+     * @example
+     *
+     * _.last([1, 2, 3]);
+     * // => 3
+     */
+    function last(array) {
+      var length = array ? array.length : 0;
+      return length ? array[length - 1] : undefined;
+    }
+
+    /**
+     * This method is like `_.indexOf` except that it iterates over elements of
+     * `array` from right to left.
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {Array} array The array to search.
+     * @param {*} value The value to search for.
+     * @param {boolean|number} [fromIndex=array.length-1] The index to search from
+     *  or `true` to perform a binary search on a sorted array.
+     * @returns {number} Returns the index of the matched value, else `-1`.
+     * @example
+     *
+     * _.lastIndexOf([1, 2, 1, 2], 2);
+     * // => 3
+     *
+     * // using `fromIndex`
+     * _.lastIndexOf([1, 2, 1, 2], 2, 2);
+     * // => 1
+     *
+     * // performing a binary search
+     * _.lastIndexOf([1, 1, 2, 2], 2, true);
+     * // => 3
+     */
+    function lastIndexOf(array, value, fromIndex) {
+      var length = array ? array.length : 0;
+      if (!length) {
+        return -1;
+      }
+      var index = length;
+      if (typeof fromIndex == 'number') {
+        index = (fromIndex < 0 ? nativeMax(length + fromIndex, 0) : nativeMin(fromIndex || 0, length - 1)) + 1;
+      } else if (fromIndex) {
+        index = binaryIndex(array, value, true) - 1;
+        var other = array[index];
+        if (value === value ? (value === other) : (other !== other)) {
+          return index;
+        }
+        return -1;
+      }
+      if (value !== value) {
+        return indexOfNaN(array, index, true);
+      }
+      while (index--) {
+        if (array[index] === value) {
+          return index;
+        }
+      }
+      return -1;
+    }
+
+    /**
+     * Removes all provided values from `array` using
+     * [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
+     * for equality comparisons.
+     *
+     * **Note:** Unlike `_.without`, this method mutates `array`.
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {Array} array The array to modify.
+     * @param {...*} [values] The values to remove.
+     * @returns {Array} Returns `array`.
+     * @example
+     *
+     * var array = [1, 2, 3, 1, 2, 3];
+     *
+     * _.pull(array, 2, 3);
+     * console.log(array);
+     * // => [1, 1]
+     */
+    function pull() {
+      var args = arguments,
+          array = args[0];
+
+      if (!(array && array.length)) {
+        return array;
+      }
+      var index = 0,
+          indexOf = getIndexOf(),
+          length = args.length;
+
+      while (++index < length) {
+        var fromIndex = 0,
+            value = args[index];
+
+        while ((fromIndex = indexOf(array, value, fromIndex)) > -1) {
+          splice.call(array, fromIndex, 1);
+        }
+      }
+      return array;
+    }
+
+    /**
+     * Removes elements from `array` corresponding to the given indexes and returns
+     * an array of the removed elements. Indexes may be specified as an array of
+     * indexes or as individual arguments.
+     *
+     * **Note:** Unlike `_.at`, this method mutates `array`.
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {Array} array The array to modify.
+     * @param {...(number|number[])} [indexes] The indexes of elements to remove,
+     *  specified as individual indexes or arrays of indexes.
+     * @returns {Array} Returns the new array of removed elements.
+     * @example
+     *
+     * var array = [5, 10, 15, 20];
+     * var evens = _.pullAt(array, 1, 3);
+     *
+     * console.log(array);
+     * // => [5, 15]
+     *
+     * console.log(evens);
+     * // => [10, 20]
+     */
+    var pullAt = restParam(function(array, indexes) {
+      indexes = baseFlatten(indexes);
+
+      var result = baseAt(array, indexes);
+      basePullAt(array, indexes.sort(baseCompareAscending));
+      return result;
+    });
+
+    /**
+     * Removes all elements from `array` that `predicate` returns truthy for
+     * and returns an array of the removed elements. The predicate is bound to
+     * `thisArg` and invoked with three arguments: (value, index, array).
+     *
+     * If a property name is provided for `predicate` the created `_.property`
+     * style callback returns the property value of the given element.
+     *
+     * If a value is also provided for `thisArg` the created `_.matchesProperty`
+     * style callback returns `true` for elements that have a matching property
+     * value, else `false`.
+     *
+     * If an object is provided for `predicate` the created `_.matches` style
+     * callback returns `true` for elements that have the properties of the given
+     * object, else `false`.
+     *
+     * **Note:** Unlike `_.filter`, this method mutates `array`.
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {Array} array The array to modify.
+     * @param {Function|Object|string} [predicate=_.identity] The function invoked
+     *  per iteration.
+     * @param {*} [thisArg] The `this` binding of `predicate`.
+     * @returns {Array} Returns the new array of removed elements.
+     * @example
+     *
+     * var array = [1, 2, 3, 4];
+     * var evens = _.remove(array, function(n) {
+     *   return n % 2 == 0;
+     * });
+     *
+     * console.log(array);
+     * // => [1, 3]
+     *
+     * console.log(evens);
+     * // => [2, 4]
+     */
+    function remove(array, predicate, thisArg) {
+      var result = [];
+      if (!(array && array.length)) {
+        return result;
+      }
+      var index = -1,
+          indexes = [],
+          length = array.length;
+
+      predicate = getCallback(predicate, thisArg, 3);
+      while (++index < length) {
+        var value = array[index];
+        if (predicate(value, index, array)) {
+          result.push(value);
+          indexes.push(index);
+        }
+      }
+      basePullAt(array, indexes);
+      return result;
+    }
+
+    /**
+     * Gets all but the first element of `array`.
+     *
+     * @static
+     * @memberOf _
+     * @alias tail
+     * @category Array
+     * @param {Array} array The array to query.
+     * @returns {Array} Returns the slice of `array`.
+     * @example
+     *
+     * _.rest([1, 2, 3]);
+     * // => [2, 3]
+     */
+    function rest(array) {
+      return drop(array, 1);
+    }
+
+    /**
+     * Creates a slice of `array` from `start` up to, but not including, `end`.
+     *
+     * **Note:** This method is used instead of `Array#slice` to support node
+     * lists in IE < 9 and to ensure dense arrays are returned.
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {Array} array The array to slice.
+     * @param {number} [start=0] The start position.
+     * @param {number} [end=array.length] The end position.
+     * @returns {Array} Returns the slice of `array`.
+     */
+    function slice(array, start, end) {
+      var length = array ? array.length : 0;
+      if (!length) {
+        return [];
+      }
+      if (end && typeof end != 'number' && isIterateeCall(array, start, end)) {
+        start = 0;
+        end = length;
+      }
+      return baseSlice(array, start, end);
+    }
+
+    /**
+     * Uses a binary search to determine the lowest index at which `value` should
+     * be inserted into `array` in order to maintain its sort order. If an iteratee
+     * function is provided it is invoked for `value` and each element of `array`
+     * to compute their sort ranking. The iteratee is bound to `thisArg` and
+     * invoked with one argument; (value).
+     *
+     * If a property name is provided for `iteratee` the created `_.property`
+     * style callback returns the property value of the given element.
+     *
+     * If a value is also provided for `thisArg` the created `_.matchesProperty`
+     * style callback returns `true` for elements that have a matching property
+     * value, else `false`.
+     *
+     * If an object is provided for `iteratee` the created `_.matches` style
+     * callback returns `true` for elements that have the properties of the given
+     * object, else `false`.
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {Array} array The sorted array to inspect.
+     * @param {*} value The value to evaluate.
+     * @param {Function|Object|string} [iteratee=_.identity] The function invoked
+     *  per iteration.
+     * @param {*} [thisArg] The `this` binding of `iteratee`.
+     * @returns {number} Returns the index at which `value` should be inserted
+     *  into `array`.
+     * @example
+     *
+     * _.sortedIndex([30, 50], 40);
+     * // => 1
+     *
+     * _.sortedIndex([4, 4, 5, 5], 5);
+     * // => 2
+     *
+     * var dict = { 'data': { 'thirty': 30, 'forty': 40, 'fifty': 50 } };
+     *
+     * // using an iteratee function
+     * _.sortedIndex(['thirty', 'fifty'], 'forty', function(word) {
+     *   return this.data[word];
+     * }, dict);
+     * // => 1
+     *
+     * // using the `_.property` callback shorthand
+     * _.sortedIndex([{ 'x': 30 }, { 'x': 50 }], { 'x': 40 }, 'x');
+     * // => 1
+     */
+    var sortedIndex = createSortedIndex();
+
+    /**
+     * This method is like `_.sortedIndex` except that it returns the highest
+     * index at which `value` should be inserted into `array` in order to
+     * maintain its sort order.
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {Array} array The sorted array to inspect.
+     * @param {*} value The value to evaluate.
+     * @param {Function|Object|string} [iteratee=_.identity] The function invoked
+     *  per iteration.
+     * @param {*} [thisArg] The `this` binding of `iteratee`.
+     * @returns {number} Returns the index at which `value` should be inserted
+     *  into `array`.
+     * @example
+     *
+     * _.sortedLastIndex([4, 4, 5, 5], 5);
+     * // => 4
+     */
+    var sortedLastIndex = createSortedIndex(true);
+
+    /**
+     * Creates a slice of `array` with `n` elements taken from the beginning.
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {Array} array The array to query.
+     * @param {number} [n=1] The number of elements to take.
+     * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+     * @returns {Array} Returns the slice of `array`.
+     * @example
+     *
+     * _.take([1, 2, 3]);
+     * // => [1]
+     *
+     * _.take([1, 2, 3], 2);
+     * // => [1, 2]
+     *
+     * _.take([1, 2, 3], 5);
+     * // => [1, 2, 3]
+     *
+     * _.take([1, 2, 3], 0);
+     * // => []
+     */
+    function take(array, n, guard) {
+      var length = array ? array.length : 0;
+      if (!length) {
+        return [];
+      }
+      if (guard ? isIterateeCall(array, n, guard) : n == null) {
+        n = 1;
+      }
+      return baseSlice(array, 0, n < 0 ? 0 : n);
+    }
+
+    /**
+     * Creates a slice of `array` with `n` elements taken from the end.
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {Array} array The array to query.
+     * @param {number} [n=1] The number of elements to take.
+     * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+     * @returns {Array} Returns the slice of `array`.
+     * @example
+     *
+     * _.takeRight([1, 2, 3]);
+     * // => [3]
+     *
+     * _.takeRight([1, 2, 3], 2);
+     * // => [2, 3]
+     *
+     * _.takeRight([1, 2, 3], 5);
+     * // => [1, 2, 3]
+     *
+     * _.takeRight([1, 2, 3], 0);
+     * // => []
+     */
+    function takeRight(array, n, guard) {
+      var length = array ? array.length : 0;
+      if (!length) {
+        return [];
+      }
+      if (guard ? isIterateeCall(array, n, guard) : n == null) {
+        n = 1;
+      }
+      n = length - (+n || 0);
+      return baseSlice(array, n < 0 ? 0 : n);
+    }
+
+    /**
+     * Creates a slice of `array` with elements taken from the end. Elements are
+     * taken until `predicate` returns falsey. The predicate is bound to `thisArg`
+     * and invoked with three arguments: (value, index, array).
+     *
+     * If a property name is provided for `predicate` the created `_.property`
+     * style callback returns the property value of the given element.
+     *
+     * If a value is also provided for `thisArg` the created `_.matchesProperty`
+     * style callback returns `true` for elements that have a matching property
+     * value, else `false`.
+     *
+     * If an object is provided for `predicate` the created `_.matches` style
+     * callback returns `true` for elements that have the properties of the given
+     * object, else `false`.
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {Array} array The array to query.
+     * @param {Function|Object|string} [predicate=_.identity] The function invoked
+     *  per iteration.
+     * @param {*} [thisArg] The `this` binding of `predicate`.
+     * @returns {Array} Returns the slice of `array`.
+     * @example
+     *
+     * _.takeRightWhile([1, 2, 3], function(n) {
+     *   return n > 1;
+     * });
+     * // => [2, 3]
+     *
+     * var users = [
+     *   { 'user': 'barney',  'active': true },
+     *   { 'user': 'fred',    'active': false },
+     *   { 'user': 'pebbles', 'active': false }
+     * ];
+     *
+     * // using the `_.matches` callback shorthand
+     * _.pluck(_.takeRightWhile(users, { 'user': 'pebbles', 'active': false }), 'user');
+     * // => ['pebbles']
+     *
+     * // using the `_.matchesProperty` callback shorthand
+     * _.pluck(_.takeRightWhile(users, 'active', false), 'user');
+     * // => ['fred', 'pebbles']
+     *
+     * // using the `_.property` callback shorthand
+     * _.pluck(_.takeRightWhile(users, 'active'), 'user');
+     * // => []
+     */
+    function takeRightWhile(array, predicate, thisArg) {
+      return (array && array.length)
+        ? baseWhile(array, getCallback(predicate, thisArg, 3), false, true)
+        : [];
+    }
+
+    /**
+     * Creates a slice of `array` with elements taken from the beginning. Elements
+     * are taken until `predicate` returns falsey. The predicate is bound to
+     * `thisArg` and invoked with three arguments: (value, index, array).
+     *
+     * If a property name is provided for `predicate` the created `_.property`
+     * style callback returns the property value of the given element.
+     *
+     * If a value is also provided for `thisArg` the created `_.matchesProperty`
+     * style callback returns `true` for elements that have a matching property
+     * value, else `false`.
+     *
+     * If an object is provided for `predicate` the created `_.matches` style
+     * callback returns `true` for elements that have the properties of the given
+     * object, else `false`.
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {Array} array The array to query.
+     * @param {Function|Object|string} [predicate=_.identity] The function invoked
+     *  per iteration.
+     * @param {*} [thisArg] The `this` binding of `predicate`.
+     * @returns {Array} Returns the slice of `array`.
+     * @example
+     *
+     * _.takeWhile([1, 2, 3], function(n) {
+     *   return n < 3;
+     * });
+     * // => [1, 2]
+     *
+     * var users = [
+     *   { 'user': 'barney',  'active': false },
+     *   { 'user': 'fred',    'active': false},
+     *   { 'user': 'pebbles', 'active': true }
+     * ];
+     *
+     * // using the `_.matches` callback shorthand
+     * _.pluck(_.takeWhile(users, { 'user': 'barney', 'active': false }), 'user');
+     * // => ['barney']
+     *
+     * // using the `_.matchesProperty` callback shorthand
+     * _.pluck(_.takeWhile(users, 'active', false), 'user');
+     * // => ['barney', 'fred']
+     *
+     * // using the `_.property` callback shorthand
+     * _.pluck(_.takeWhile(users, 'active'), 'user');
+     * // => []
+     */
+    function takeWhile(array, predicate, thisArg) {
+      return (array && array.length)
+        ? baseWhile(array, getCallback(predicate, thisArg, 3))
+        : [];
+    }
+
+    /**
+     * Creates an array of unique values, in order, of the provided arrays using
+     * [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
+     * for equality comparisons.
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {...Array} [arrays] The arrays to inspect.
+     * @returns {Array} Returns the new array of combined values.
+     * @example
+     *
+     * _.union([1, 2], [4, 2], [2, 1]);
+     * // => [1, 2, 4]
+     */
+    var union = restParam(function(arrays) {
+      return baseUniq(baseFlatten(arrays, false, true));
+    });
+
+    /**
+     * Creates a duplicate-free version of an array, using
+     * [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
+     * for equality comparisons, in which only the first occurence of each element
+     * is kept. Providing `true` for `isSorted` performs a faster search algorithm
+     * for sorted arrays. If an iteratee function is provided it is invoked for
+     * each element in the array to generate the criterion by which uniqueness
+     * is computed. The `iteratee` is bound to `thisArg` and invoked with three
+     * arguments: (value, index, array).
+     *
+     * If a property name is provided for `iteratee` the created `_.property`
+     * style callback returns the property value of the given element.
+     *
+     * If a value is also provided for `thisArg` the created `_.matchesProperty`
+     * style callback returns `true` for elements that have a matching property
+     * value, else `false`.
+     *
+     * If an object is provided for `iteratee` the created `_.matches` style
+     * callback returns `true` for elements that have the properties of the given
+     * object, else `false`.
+     *
+     * @static
+     * @memberOf _
+     * @alias unique
+     * @category Array
+     * @param {Array} array The array to inspect.
+     * @param {boolean} [isSorted] Specify the array is sorted.
+     * @param {Function|Object|string} [iteratee] The function invoked per iteration.
+     * @param {*} [thisArg] The `this` binding of `iteratee`.
+     * @returns {Array} Returns the new duplicate-value-free array.
+     * @example
+     *
+     * _.uniq([2, 1, 2]);
+     * // => [2, 1]
+     *
+     * // using `isSorted`
+     * _.uniq([1, 1, 2], true);
+     * // => [1, 2]
+     *
+     * // using an iteratee function
+     * _.uniq([1, 2.5, 1.5, 2], function(n) {
+     *   return this.floor(n);
+     * }, Math);
+     * // => [1, 2.5]
+     *
+     * // using the `_.property` callback shorthand
+     * _.uniq([{ 'x': 1 }, { 'x': 2 }, { 'x': 1 }], 'x');
+     * // => [{ 'x': 1 }, { 'x': 2 }]
+     */
+    function uniq(array, isSorted, iteratee, thisArg) {
+      var length = array ? array.length : 0;
+      if (!length) {
+        return [];
+      }
+      if (isSorted != null && typeof isSorted != 'boolean') {
+        thisArg = iteratee;
+        iteratee = isIterateeCall(array, isSorted, thisArg) ? null : isSorted;
+        isSorted = false;
+      }
+      var func = getCallback();
+      if (!(func === baseCallback && iteratee == null)) {
+        iteratee = func(iteratee, thisArg, 3);
+      }
+      return (isSorted && getIndexOf() == baseIndexOf)
+        ? sortedUniq(array, iteratee)
+        : baseUniq(array, iteratee);
+    }
+
+    /**
+     * This method is like `_.zip` except that it accepts an array of grouped
+     * elements and creates an array regrouping the elements to their pre-zip
+     * configuration.
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {Array} array The array of grouped elements to process.
+     * @returns {Array} Returns the new array of regrouped elements.
+     * @example
+     *
+     * var zipped = _.zip(['fred', 'barney'], [30, 40], [true, false]);
+     * // => [['fred', 30, true], ['barney', 40, false]]
+     *
+     * _.unzip(zipped);
+     * // => [['fred', 'barney'], [30, 40], [true, false]]
+     */
+    function unzip(array) {
+      if (!(array && array.length)) {
+        return [];
+      }
+      var index = -1,
+          length = 0;
+
+      array = arrayFilter(array, function(group) {
+        if (isArrayLike(group)) {
+          length = nativeMax(group.length, length);
+          return true;
+        }
+      });
+      var result = Array(length);
+      while (++index < length) {
+        result[index] = arrayMap(array, baseProperty(index));
+      }
+      return result;
+    }
+
+    /**
+     * This method is like `_.unzip` except that it accepts an iteratee to specify
+     * how regrouped values should be combined. The `iteratee` is bound to `thisArg`
+     * and invoked with four arguments: (accumulator, value, index, group).
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {Array} array The array of grouped elements to process.
+     * @param {Function} [iteratee] The function to combine regrouped values.
+     * @param {*} [thisArg] The `this` binding of `iteratee`.
+     * @returns {Array} Returns the new array of regrouped elements.
+     * @example
+     *
+     * var zipped = _.zip([1, 2], [10, 20], [100, 200]);
+     * // => [[1, 10, 100], [2, 20, 200]]
+     *
+     * _.unzipWith(zipped, _.add);
+     * // => [3, 30, 300]
+     */
+    function unzipWith(array, iteratee, thisArg) {
+      var length = array ? array.length : 0;
+      if (!length) {
+        return [];
+      }
+      var result = unzip(array);
+      if (iteratee == null) {
+        return result;
+      }
+      iteratee = bindCallback(iteratee, thisArg, 4);
+      return arrayMap(result, function(group) {
+        return arrayReduce(group, iteratee, undefined, true);
+      });
+    }
+
+    /**
+     * Creates an array excluding all provided values using
+     * [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
+     * for equality comparisons.
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {Array} array The array to filter.
+     * @param {...*} [values] The values to exclude.
+     * @returns {Array} Returns the new array of filtered values.
+     * @example
+     *
+     * _.without([1, 2, 1, 3], 1, 2);
+     * // => [3]
+     */
+    var without = restParam(function(array, values) {
+      return isArrayLike(array)
+        ? baseDifference(array, values)
+        : [];
+    });
+
+    /**
+     * Creates an array that is the [symmetric difference](https://en.wikipedia.org/wiki/Symmetric_difference)
+     * of the provided arrays.
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {...Array} [arrays] The arrays to inspect.
+     * @returns {Array} Returns the new array of values.
+     * @example
+     *
+     * _.xor([1, 2], [4, 2]);
+     * // => [1, 4]
+     */
+    function xor() {
+      var index = -1,
+          length = arguments.length;
+
+      while (++index < length) {
+        var array = arguments[index];
+        if (isArrayLike(array)) {
+          var result = result
+            ? baseDifference(result, array).concat(baseDifference(array, result))
+            : array;
+        }
+      }
+      return result ? baseUniq(result) : [];
+    }
+
+    /**
+     * Creates an array of grouped elements, the first of which contains the first
+     * elements of the given arrays, the second of which contains the second elements
+     * of the given arrays, and so on.
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {...Array} [arrays] The arrays to process.
+     * @returns {Array} Returns the new array of grouped elements.
+     * @example
+     *
+     * _.zip(['fred', 'barney'], [30, 40], [true, false]);
+     * // => [['fred', 30, true], ['barney', 40, false]]
+     */
+    var zip = restParam(unzip);
+
+    /**
+     * The inverse of `_.pairs`; this method returns an object composed from arrays
+     * of property names and values. Provide either a single two dimensional array,
+     * e.g. `[[key1, value1], [key2, value2]]` or two arrays, one of property names
+     * and one of corresponding values.
+     *
+     * @static
+     * @memberOf _
+     * @alias object
+     * @category Array
+     * @param {Array} props The property names.
+     * @param {Array} [values=[]] The property values.
+     * @returns {Object} Returns the new object.
+     * @example
+     *
+     * _.zipObject([['fred', 30], ['barney', 40]]);
+     * // => { 'fred': 30, 'barney': 40 }
+     *
+     * _.zipObject(['fred', 'barney'], [30, 40]);
+     * // => { 'fred': 30, 'barney': 40 }
+     */
+    function zipObject(props, values) {
+      var index = -1,
+          length = props ? props.length : 0,
+          result = {};
+
+      if (length && !values && !isArray(props[0])) {
+        values = [];
+      }
+      while (++index < length) {
+        var key = props[index];
+        if (values) {
+          result[key] = values[index];
+        } else if (key) {
+          result[key[0]] = key[1];
+        }
+      }
+      return result;
+    }
+
+    /**
+     * This method is like `_.zip` except that it accepts an iteratee to specify
+     * how grouped values should be combined. The `iteratee` is bound to `thisArg`
+     * and invoked with four arguments: (accumulator, value, index, group).
+     *
+     * @static
+     * @memberOf _
+     * @category Array
+     * @param {...Array} [arrays] The arrays to process.
+     * @param {Function} [iteratee] The function to combine grouped values.
+     * @param {*} [thisArg] The `this` binding of `iteratee`.
+     * @returns {Array} Returns the new array of grouped elements.
+     * @example
+     *
+     * _.zipWith([1, 2], [10, 20], [100, 200], _.add);
+     * // => [111, 222]
+     */
+    var zipWith = restParam(function(arrays) {
+      var length = arrays.length,
+          iteratee = arrays[length - 2],
+          thisArg = arrays[length - 1];
+
+      if (length > 2 && typeof iteratee == 'function') {
+        length -= 2;
+      } else {
+        iteratee = (length > 1 && typeof thisArg == 'function') ? (--length, thisArg) : undefined;
+        thisArg = undefined;
+      }
+      arrays.length = length;
+      return unzipWith(arrays, iteratee, thisArg);
+    });
+
+    /**
+     * Creates a `lodash` object that wraps `value` with explicit method
+     * chaining enabled.
+     *
+     * @static
+     * @memberOf _
+     * @category Chain
+     * @param {*} value The value to wrap.
+     * @returns {Object} Returns the new `lodash` wrapper instance.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney',  'age': 36 },
+     *   { 'user': 'fred',    'age': 40 },
+     *   { 'user': 'pebbles', 'age': 1 }
+     * ];
+     *
+     * var youngest = _.chain(users)
+     *   .sortBy('age')
+     *   .map(function(chr) {
+     *     return chr.user + ' is ' + chr.age;
+     *   })
+     *   .first()
+     *   .value();
+     * // => 'pebbles is 1'
+     */
+    function chain(value) {
+      var result = lodash(value);
+      result.__chain__ = true;
+      return result;
+    }
+
+    /**
+     * This method invokes `interceptor` and returns `value`. The interceptor is
+     * bound to `thisArg` and invoked with one argument; (value). The purpose of
+     * this method is to "tap into" a method chain in order to perform operations
+     * on intermediate results within the chain.
+     *
+     * @static
+     * @memberOf _
+     * @category Chain
+     * @param {*} value The value to provide to `interceptor`.
+     * @param {Function} interceptor The function to invoke.
+     * @param {*} [thisArg] The `this` binding of `interceptor`.
+     * @returns {*} Returns `value`.
+     * @example
+     *
+     * _([1, 2, 3])
+     *  .tap(function(array) {
+     *    array.pop();
+     *  })
+     *  .reverse()
+     *  .value();
+     * // => [2, 1]
+     */
+    function tap(value, interceptor, thisArg) {
+      interceptor.call(thisArg, value);
+      return value;
+    }
+
+    /**
+     * This method is like `_.tap` except that it returns the result of `interceptor`.
+     *
+     * @static
+     * @memberOf _
+     * @category Chain
+     * @param {*} value The value to provide to `interceptor`.
+     * @param {Function} interceptor The function to invoke.
+     * @param {*} [thisArg] The `this` binding of `interceptor`.
+     * @returns {*} Returns the result of `interceptor`.
+     * @example
+     *
+     * _('  abc  ')
+     *  .chain()
+     *  .trim()
+     *  .thru(function(value) {
+     *    return [value];
+     *  })
+     *  .value();
+     * // => ['abc']
+     */
+    function thru(value, interceptor, thisArg) {
+      return interceptor.call(thisArg, value);
+    }
+
+    /**
+     * Enables explicit method chaining on the wrapper object.
+     *
+     * @name chain
+     * @memberOf _
+     * @category Chain
+     * @returns {Object} Returns the new `lodash` wrapper instance.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney', 'age': 36 },
+     *   { 'user': 'fred',   'age': 40 }
+     * ];
+     *
+     * // without explicit chaining
+     * _(users).first();
+     * // => { 'user': 'barney', 'age': 36 }
+     *
+     * // with explicit chaining
+     * _(users).chain()
+     *   .first()
+     *   .pick('user')
+     *   .value();
+     * // => { 'user': 'barney' }
+     */
+    function wrapperChain() {
+      return chain(this);
+    }
+
+    /**
+     * Executes the chained sequence and returns the wrapped result.
+     *
+     * @name commit
+     * @memberOf _
+     * @category Chain
+     * @returns {Object} Returns the new `lodash` wrapper instance.
+     * @example
+     *
+     * var array = [1, 2];
+     * var wrapper = _(array).push(3);
+     *
+     * console.log(array);
+     * // => [1, 2]
+     *
+     * wrapper = wrapper.commit();
+     * console.log(array);
+     * // => [1, 2, 3]
+     *
+     * wrapper.last();
+     * // => 3
+     *
+     * console.log(array);
+     * // => [1, 2, 3]
+     */
+    function wrapperCommit() {
+      return new LodashWrapper(this.value(), this.__chain__);
+    }
+
+    /**
+     * Creates a clone of the chained sequence planting `value` as the wrapped value.
+     *
+     * @name plant
+     * @memberOf _
+     * @category Chain
+     * @returns {Object} Returns the new `lodash` wrapper instance.
+     * @example
+     *
+     * var array = [1, 2];
+     * var wrapper = _(array).map(function(value) {
+     *   return Math.pow(value, 2);
+     * });
+     *
+     * var other = [3, 4];
+     * var otherWrapper = wrapper.plant(other);
+     *
+     * otherWrapper.value();
+     * // => [9, 16]
+     *
+     * wrapper.value();
+     * // => [1, 4]
+     */
+    function wrapperPlant(value) {
+      var result,
+          parent = this;
+
+      while (parent instanceof baseLodash) {
+        var clone = wrapperClone(parent);
+        if (result) {
+          previous.__wrapped__ = clone;
+        } else {
+          result = clone;
+        }
+        var previous = clone;
+        parent = parent.__wrapped__;
+      }
+      previous.__wrapped__ = value;
+      return result;
+    }
+
+    /**
+     * Reverses the wrapped array so the first element becomes the last, the
+     * second element becomes the second to last, and so on.
+     *
+     * **Note:** This method mutates the wrapped array.
+     *
+     * @name reverse
+     * @memberOf _
+     * @category Chain
+     * @returns {Object} Returns the new reversed `lodash` wrapper instance.
+     * @example
+     *
+     * var array = [1, 2, 3];
+     *
+     * _(array).reverse().value()
+     * // => [3, 2, 1]
+     *
+     * console.log(array);
+     * // => [3, 2, 1]
+     */
+    function wrapperReverse() {
+      var value = this.__wrapped__;
+      if (value instanceof LazyWrapper) {
+        if (this.__actions__.length) {
+          value = new LazyWrapper(this);
+        }
+        return new LodashWrapper(value.reverse(), this.__chain__);
+      }
+      return this.thru(function(value) {
+        return value.reverse();
+      });
+    }
+
+    /**
+     * Produces the result of coercing the unwrapped value to a string.
+     *
+     * @name toString
+     * @memberOf _
+     * @category Chain
+     * @returns {string} Returns the coerced string value.
+     * @example
+     *
+     * _([1, 2, 3]).toString();
+     * // => '1,2,3'
+     */
+    function wrapperToString() {
+      return (this.value() + '');
+    }
+
+    /**
+     * Executes the chained sequence to extract the unwrapped value.
+     *
+     * @name value
+     * @memberOf _
+     * @alias run, toJSON, valueOf
+     * @category Chain
+     * @returns {*} Returns the resolved unwrapped value.
+     * @example
+     *
+     * _([1, 2, 3]).value();
+     * // => [1, 2, 3]
+     */
+    function wrapperValue() {
+      return baseWrapperValue(this.__wrapped__, this.__actions__);
+    }
+
+    /**
+     * Creates an array of elements corresponding to the given keys, or indexes,
+     * of `collection`. Keys may be specified as individual arguments or as arrays
+     * of keys.
+     *
+     * @static
+     * @memberOf _
+     * @category Collection
+     * @param {Array|Object|string} collection The collection to iterate over.
+     * @param {...(number|number[]|string|string[])} [props] The property names
+     *  or indexes of elements to pick, specified individually or in arrays.
+     * @returns {Array} Returns the new array of picked elements.
+     * @example
+     *
+     * _.at(['a', 'b', 'c'], [0, 2]);
+     * // => ['a', 'c']
+     *
+     * _.at(['barney', 'fred', 'pebbles'], 0, 2);
+     * // => ['barney', 'pebbles']
+     */
+    var at = restParam(function(collection, props) {
+      return baseAt(collection, baseFlatten(props));
+    });
+
+    /**
+     * Creates an object composed of keys generated from the results of running
+     * each element of `collection` through `iteratee`. The corresponding value
+     * of each key is the number of times the key was returned by `iteratee`.
+     * The `iteratee` is bound to `thisArg` and invoked with three arguments:
+     * (value, index|key, collection).
+     *
+     * If a property name is provided for `iteratee` the created `_.property`
+     * style callback returns the property value of the given element.
+     *
+     * If a value is also provided for `thisArg` the created `_.matchesProperty`
+     * style callback returns `true` for elements that have a matching property
+     * value, else `false`.
+     *
+     * If an object is provided for `iteratee` the created `_.matches` style
+     * callback returns `true` for elements that have the properties of the given
+     * object, else `false`.
+     *
+     * @static
+     * @memberOf _
+     * @category Collection
+     * @param {Array|Object|string} collection The collection to iterate over.
+     * @param {Function|Object|string} [iteratee=_.identity] The function invoked
+     *  per iteration.
+     * @param {*} [thisArg] The `this` binding of `iteratee`.
+     * @returns {Object} Returns the composed aggregate object.
+     * @example
+     *
+     * _.countBy([4.3, 6.1, 6.4], function(n) {
+     *   return Math.floor(n);
+     * });
+     * // => { '4': 1, '6': 2 }
+     *
+     * _.countBy([4.3, 6.1, 6.4], function(n) {
+     *   return this.floor(n);
+     * }, Math);
+     * // => { '4': 1, '6': 2 }
+     *
+     * _.countBy(['one', 'two', 'three'], 'length');
+     * // => { '3': 2, '5': 1 }
+     */
+    var countBy = createAggregator(function(result, value, key) {
+      hasOwnProperty.call(result, key) ? ++result[key] : (result[key] = 1);
+    });
+
+    /**
+     * Checks if `predicate` returns truthy for **all** elements of `collection`.
+     * The predicate is bound to `thisArg` and invoked with three arguments:
+     * (value, index|key, collection).
+     *
+     * If a property name is provided for `predicate` the created `_.property`
+     * style callback returns the property value of the given element.
+     *
+     * If a value is also provided for `thisArg` the created `_.matchesProperty`
+     * style callback returns `true` for elements that have a matching property
+     * value, else `false`.
+     *
+     * If an object is provided for `predicate` the created `_.matches` style
+     * callback returns `true` for elements that have the properties of the given
+     * object, else `false`.
+     *
+     * @static
+     * @memberOf _
+     * @alias all
+     * @category Collection
+     * @param {Array|Object|string} collection The collection to iterate over.
+     * @param {Function|Object|string} [predicate=_.identity] The function invoked
+     *  per iteration.
+     * @param {*} [thisArg] The `this` binding of `predicate`.
+     * @returns {boolean} Returns `true` if all elements pass the predicate check,
+     *  else `false`.
+     * @example
+     *
+     * _.every([true, 1, null, 'yes'], Boolean);
+     * // => false
+     *
+     * var users = [
+     *   { 'user': 'barney', 'active': false },
+     *   { 'user': 'fred',   'active': false }
+     * ];
+     *
+     * // using the `_.matches` callback shorthand
+     * _.every(users, { 'user': 'barney', 'active': false });
+     * // => false
+     *
+     * // using the `_.matchesProperty` callback shorthand
+     * _.every(users, 'active', false);
+     * // => true
+     *
+     * // using the `_.property` callback shorthand
+     * _.every(users, 'active');
+     * // => false
+     */
+    function every(collection, predicate, thisArg) {
+      var func = isArray(collection) ? arrayEvery : baseEvery;
+      if (thisArg && isIterateeCall(collection, predicate, thisArg)) {
+        predicate = null;
+      }
+      if (typeof predicate != 'function' || thisArg !== undefined) {
+        predicate = getCallback(predicate, thisArg, 3);
+      }
+      return func(collection, predicate);
+    }
+
+    /**
+     * Iterates over elements of `collection`, returning an array of all elements
+     * `predicate` returns truthy for. The predicate is bound to `thisArg` and
+     * invoked with three arguments: (value, index|key, collection).
+     *
+     * If a property name is provided for `predicate` the created `_.property`
+     * style callback returns the property value of the given element.
+     *
+     * If a value is also provided for `thisArg` the created `_.matchesProperty`
+     * style callback returns `true` for elements that have a matching property
+     * value, else `false`.
+     *
+     * If an object is provided for `predicate` the created `_.matches` style
+     * callback returns `true` for elements that have the properties of the given
+     * object, else `false`.
+     *
+     * @static
+     * @memberOf _
+     * @alias select
+     * @category Collection
+     * @param {Array|Object|string} collection The collection to iterate over.
+     * @param {Function|Object|string} [predicate=_.identity] The function invoked
+     *  per iteration.
+     * @param {*} [thisArg] The `this` binding of `predicate`.
+     * @returns {Array} Returns the new filtered array.
+     * @example
+     *
+     * _.filter([4, 5, 6], function(n) {
+     *   return n % 2 == 0;
+     * });
+     * // => [4, 6]
+     *
+     * var users = [
+     *   { 'user': 'barney', 'age': 36, 'active': true },
+     *   { 'user': 'fred',   'age': 40, 'active': false }
+     * ];
+     *
+     * // using the `_.matches` callback shorthand
+     * _.pluck(_.filter(users, { 'age': 36, 'active': true }), 'user');
+     * // => ['barney']
+     *
+     * // using the `_.matchesProperty` callback shorthand
+     * _.pluck(_.filter(users, 'active', false), 'user');
+     * // => ['fred']
+     *
+     * // using the `_.property` callback shorthand
+     * _.pluck(_.filter(users, 'active'), 'user');
+     * // => ['barney']
+     */
+    function filter(collection, predicate, thisArg) {
+      var func = isArray(collection) ? arrayFilter : baseFilter;
+      predicate = getCallback(predicate, thisArg, 3);
+      return func(collection, predicate);
+    }
+
+    /**
+     * Iterates over elements of `collection`, returning the first element
+     * `predicate` returns truthy for. The predicate is bound to `thisArg` and
+     * invoked with three arguments: (value, index|key, collection).
+     *
+     * If a property name is provided for `predicate` the created `_.property`
+     * style callback returns the property value of the given element.
+     *
+     * If a value is also provided for `thisArg` the created `_.matchesProperty`
+     * style callback returns `true` for elements that have a matching property
+     * value, else `false`.
+     *
+     * If an object is provided for `predicate` the created `_.matches` style
+     * callback returns `true` for elements that have the properties of the given
+     * object, else `false`.
+     *
+     * @static
+     * @memberOf _
+     * @alias detect
+     * @category Collection
+     * @param {Array|Object|string} collection The collection to search.
+     * @param {Function|Object|string} [predicate=_.identity] The function invoked
+     *  per iteration.
+     * @param {*} [thisArg] The `this` binding of `predicate`.
+     * @returns {*} Returns the matched element, else `undefined`.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney',  'age': 36, 'active': true },
+     *   { 'user': 'fred',    'age': 40, 'active': false },
+     *   { 'user': 'pebbles', 'age': 1,  'active': true }
+     * ];
+     *
+     * _.result(_.find(users, function(chr) {
+     *   return chr.age < 40;
+     * }), 'user');
+     * // => 'barney'
+     *
+     * // using the `_.matches` callback shorthand
+     * _.result(_.find(users, { 'age': 1, 'active': true }), 'user');
+     * // => 'pebbles'
+     *
+     * // using the `_.matchesProperty` callback shorthand
+     * _.result(_.find(users, 'active', false), 'user');
+     * // => 'fred'
+     *
+     * // using the `_.property` callback shorthand
+     * _.result(_.find(users, 'active'), 'user');
+     * // => 'barney'
+     */
+    var find = createFind(baseEach);
+
+    /**
+     * This method is like `_.find` except that it iterates over elements of
+     * `collection` from right to left.
+     *
+     * @static
+     * @memberOf _
+     * @category Collection
+     * @param {Array|Object|string} collection The collection to search.
+     * @param {Function|Object|string} [predicate=_.identity] The function invoked
+     *  per iteration.
+     * @param {*} [thisArg] The `this` binding of `predicate`.
+     * @returns {*} Returns the matched element, else `undefined`.
+     * @example
+     *
+     * _.findLast([1, 2, 3, 4], function(n) {
+     *   return n % 2 == 1;
+     * });
+     * // => 3
+     */
+    var findLast = createFind(baseEachRight, true);
+
+    /**
+     * Performs a deep comparison between each element in `collection` and the
+     * source object, returning the first element that has equivalent property
+     * values.
+     *
+     * **Note:** This method supports comparing arrays, booleans, `Date` objects,
+     * numbers, `Object` objects, regexes, and strings. Objects are compared by
+     * their own, not inherited, enumerable properties. For comparing a single
+     * own or inherited property value see `_.matchesProperty`.
+     *
+     * @static
+     * @memberOf _
+     * @category Collection
+     * @param {Array|Object|string} collection The collection to search.
+     * @param {Object} source The object of property values to match.
+     * @returns {*} Returns the matched element, else `undefined`.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney', 'age': 36, 'active': true },
+     *   { 'user': 'fred',   'age': 40, 'active': false }
+     * ];
+     *
+     * _.result(_.findWhere(users, { 'age': 36, 'active': true }), 'user');
+     * // => 'barney'
+     *
+     * _.result(_.findWhere(users, { 'age': 40, 'active': false }), 'user');
+     * // => 'fred'
+     */
+    function findWhere(collection, source) {
+      return find(collection, baseMatches(source));
+    }
+
+    /**
+     * Iterates over elements of `collection` invoking `iteratee` for each element.
+     * The `iteratee` is bound to `thisArg` and invoked with three arguments:
+     * (value, index|key, collection). Iteratee functions may exit iteration early
+     * by explicitly returning `false`.
+     *
+     * **Note:** As with other "Collections" methods, objects with a "length" property
+     * are iterated like arrays. To avoid this behavior `_.forIn` or `_.forOwn`
+     * may be used for object iteration.
+     *
+     * @static
+     * @memberOf _
+     * @alias each
+     * @category Collection
+     * @param {Array|Object|string} collection The collection to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @param {*} [thisArg] The `this` binding of `iteratee`.
+     * @returns {Array|Object|string} Returns `collection`.
+     * @example
+     *
+     * _([1, 2]).forEach(function(n) {
+     *   console.log(n);
+     * }).value();
+     * // => logs each value from left to right and returns the array
+     *
+     * _.forEach({ 'a': 1, 'b': 2 }, function(n, key) {
+     *   console.log(n, key);
+     * });
+     * // => logs each value-key pair and returns the object (iteration order is not guaranteed)
+     */
+    var forEach = createForEach(arrayEach, baseEach);
+
+    /**
+     * This method is like `_.forEach` except that it iterates over elements of
+     * `collection` from right to left.
+     *
+     * @static
+     * @memberOf _
+     * @alias eachRight
+     * @category Collection
+     * @param {Array|Object|string} collection The collection to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @param {*} [thisArg] The `this` binding of `iteratee`.
+     * @returns {Array|Object|string} Returns `collection`.
+     * @example
+     *
+     * _([1, 2]).forEachRight(function(n) {
+     *   console.log(n);
+     * }).value();
+     * // => logs each value from right to left and returns the array
+     */
+    var forEachRight = createForEach(arrayEachRight, baseEachRight);
+
+    /**
+     * Creates an object composed of keys generated from the results of running
+     * each element of `collection` through `iteratee`. The corresponding value
+     * of each key is an array of the elements responsible for generating the key.
+     * The `iteratee` is bound to `thisArg` and invoked with three arguments:
+     * (value, index|key, collection).
+     *
+     * If a property name is provided for `iteratee` the created `_.property`
+     * style callback returns the property value of the given element.
+     *
+     * If a value is also provided for `thisArg` the created `_.matchesProperty`
+     * style callback returns `true` for elements that have a matching property
+     * value, else `false`.
+     *
+     * If an object is provided for `iteratee` the created `_.matches` style
+     * callback returns `true` for elements that have the properties of the given
+     * object, else `false`.
+     *
+     * @static
+     * @memberOf _
+     * @category Collection
+     * @param {Array|Object|string} collection The collection to iterate over.
+     * @param {Function|Object|string} [iteratee=_.identity] The function invoked
+     *  per iteration.
+     * @param {*} [thisArg] The `this` binding of `iteratee`.
+     * @returns {Object} Returns the composed aggregate object.
+     * @example
+     *
+     * _.groupBy([4.2, 6.1, 6.4], function(n) {
+     *   return Math.floor(n);
+     * });
+     * // => { '4': [4.2], '6': [6.1, 6.4] }
+     *
+     * _.groupBy([4.2, 6.1, 6.4], function(n) {
+     *   return this.floor(n);
+     * }, Math);
+     * // => { '4': [4.2], '6': [6.1, 6.4] }
+     *
+     * // using the `_.property` callback shorthand
+     * _.groupBy(['one', 'two', 'three'], 'length');
+     * // => { '3': ['one', 'two'], '5': ['three'] }
+     */
+    var groupBy = createAggregator(function(result, value, key) {
+      if (hasOwnProperty.call(result, key)) {
+        result[key].push(value);
+      } else {
+        result[key] = [value];
+      }
+    });
+
+    /**
+     * Checks if `value` is in `collection` using
+     * [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
+     * for equality comparisons. If `fromIndex` is negative, it is used as the offset
+     * from the end of `collection`.
+     *
+     * @static
+     * @memberOf _
+     * @alias contains, include
+     * @category Collection
+     * @param {Array|Object|string} collection The collection to search.
+     * @param {*} target The value to search for.
+     * @param {number} [fromIndex=0] The index to search from.
+     * @param- {Object} [guard] Enables use as a callback for functions like `_.reduce`.
+     * @returns {boolean} Returns `true` if a matching element is found, else `false`.
+     * @example
+     *
+     * _.includes([1, 2, 3], 1);
+     * // => true
+     *
+     * _.includes([1, 2, 3], 1, 2);
+     * // => false
+     *
+     * _.includes({ 'user': 'fred', 'age': 40 }, 'fred');
+     * // => true
+     *
+     * _.includes('pebbles', 'eb');
+     * // => true
+     */
+    function includes(collection, target, fromIndex, guard) {
+      var length = collection ? getLength(collection) : 0;
+      if (!isLength(length)) {
+        collection = values(collection);
+        length = collection.length;
+      }
+      if (!length) {
+        return false;
+      }
+      if (typeof fromIndex != 'number' || (guard && isIterateeCall(target, fromIndex, guard))) {
+        fromIndex = 0;
+      } else {
+        fromIndex = fromIndex < 0 ? nativeMax(length + fromIndex, 0) : (fromIndex || 0);
+      }
+      return (typeof collection == 'string' || !isArray(collection) && isString(collection))
+        ? (fromIndex < length && collection.indexOf(target, fromIndex) > -1)
+        : (getIndexOf(collection, target, fromIndex) > -1);
+    }
+
+    /**
+     * Creates an object composed of keys generated from the results of running
+     * each element of `collection` through `iteratee`. The corresponding value
+     * of each key is the last element responsible for generating the key. The
+     * iteratee function is bound to `thisArg` and invoked with three arguments:
+     * (value, index|key, collection).
+     *
+     * If a property name is provided for `iteratee` the created `_.property`
+     * style callback returns the property value of the given element.
+     *
+     * If a value is also provided for `thisArg` the created `_.matchesProperty`
+     * style callback returns `true` for elements that have a matching property
+     * value, else `false`.
+     *
+     * If an object is provided for `iteratee` the created `_.matches` style
+     * callback returns `true` for elements that have the properties of the given
+     * object, else `false`.
+     *
+     * @static
+     * @memberOf _
+     * @category Collection
+     * @param {Array|Object|string} collection The collection to iterate over.
+     * @param {Function|Object|string} [iteratee=_.identity] The function invoked
+     *  per iteration.
+     * @param {*} [thisArg] The `this` binding of `iteratee`.
+     * @returns {Object} Returns the composed aggregate object.
+     * @example
+     *
+     * var keyData = [
+     *   { 'dir': 'left', 'code': 97 },
+     *   { 'dir': 'right', 'code': 100 }
+     * ];
+     *
+     * _.indexBy(keyData, 'dir');
+     * // => { 'left': { 'dir': 'left', 'code': 97 }, 'right': { 'dir': 'right', 'code': 100 } }
+     *
+     * _.indexBy(keyData, function(object) {
+     *   return String.fromCharCode(object.code);
+     * });
+     * // => { 'a': { 'dir': 'left', 'code': 97 }, 'd': { 'dir': 'right', 'code': 100 } }
+     *
+     * _.indexBy(keyData, function(object) {
+     *   return this.fromCharCode(object.code);
+     * }, String);
+     * // => { 'a': { 'dir': 'left', 'code': 97 }, 'd': { 'dir': 'right', 'code': 100 } }
+     */
+    var indexBy = createAggregator(function(result, value, key) {
+      result[key] = value;
+    });
+
+    /**
+     * Invokes the method at `path` on each element in `collection`, returning
+     * an array of the results of each invoked method. Any additional arguments
+     * are provided to each invoked method. If `methodName` is a function it is
+     * invoked for, and `this` bound to, each element in `collection`.
+     *
+     * @static
+     * @memberOf _
+     * @category Collection
+     * @param {Array|Object|string} collection The collection to iterate over.
+     * @param {Array|Function|string} path The path of the method to invoke or
+     *  the function invoked per iteration.
+     * @param {...*} [args] The arguments to invoke the method with.
+     * @returns {Array} Returns the array of results.
+     * @example
+     *
+     * _.invoke([[5, 1, 7], [3, 2, 1]], 'sort');
+     * // => [[1, 5, 7], [1, 2, 3]]
+     *
+     * _.invoke([123, 456], String.prototype.split, '');
+     * // => [['1', '2', '3'], ['4', '5', '6']]
+     */
+    var invoke = restParam(function(collection, path, args) {
+      var index = -1,
+          isFunc = typeof path == 'function',
+          isProp = isKey(path),
+          result = isArrayLike(collection) ? Array(collection.length) : [];
+
+      baseEach(collection, function(value) {
+        var func = isFunc ? path : (isProp && value != null && value[path]);
+        result[++index] = func ? func.apply(value, args) : invokePath(value, path, args);
+      });
+      return result;
+    });
+
+    /**
+     * Creates an array of values by running each element in `collection` through
+     * `iteratee`. The `iteratee` is bound to `thisArg` and invoked with three
+     * arguments: (value, index|key, collection).
+     *
+     * If a property name is provided for `iteratee` the created `_.property`
+     * style callback returns the property value of the given element.
+     *
+     * If a value is also provided for `thisArg` the created `_.matchesProperty`
+     * style callback returns `true` for elements that have a matching property
+     * value, else `false`.
+     *
+     * If an object is provided for `iteratee` the created `_.matches` style
+     * callback returns `true` for elements that have the properties of the given
+     * object, else `false`.
+     *
+     * Many lodash methods are guarded to work as interatees for methods like
+     * `_.every`, `_.filter`, `_.map`, `_.mapValues`, `_.reject`, and `_.some`.
+     *
+     * The guarded methods are:
+     * `ary`, `callback`, `chunk`, `clone`, `create`, `curry`, `curryRight`,
+     * `drop`, `dropRight`, `every`, `fill`, `flatten`, `invert`, `max`, `min`,
+     * `parseInt`, `slice`, `sortBy`, `take`, `takeRight`, `template`, `trim`,
+     * `trimLeft`, `trimRight`, `trunc`, `random`, `range`, `sample`, `some`,
+     * `sum`, `uniq`, and `words`
+     *
+     * @static
+     * @memberOf _
+     * @alias collect
+     * @category Collection
+     * @param {Array|Object|string} collection The collection to iterate over.
+     * @param {Function|Object|string} [iteratee=_.identity] The function invoked
+     *  per iteration.
+     * @param {*} [thisArg] The `this` binding of `iteratee`.
+     * @returns {Array} Returns the new mapped array.
+     * @example
+     *
+     * function timesThree(n) {
+     *   return n * 3;
+     * }
+     *
+     * _.map([1, 2], timesThree);
+     * // => [3, 6]
+     *
+     * _.map({ 'a': 1, 'b': 2 }, timesThree);
+     * // => [3, 6] (iteration order is not guaranteed)
+     *
+     * var users = [
+     *   { 'user': 'barney' },
+     *   { 'user': 'fred' }
+     * ];
+     *
+     * // using the `_.property` callback shorthand
+     * _.map(users, 'user');
+     * // => ['barney', 'fred']
+     */
+    function map(collection, iteratee, thisArg) {
+      var func = isArray(collection) ? arrayMap : baseMap;
+      iteratee = getCallback(iteratee, thisArg, 3);
+      return func(collection, iteratee);
+    }
+
+    /**
+     * Creates an array of elements split into two groups, the first of which
+     * contains elements `predicate` returns truthy for, while the second of which
+     * contains elements `predicate` returns falsey for. The predicate is bound
+     * to `thisArg` and invoked with three arguments: (value, index|key, collection).
+     *
+     * If a property name is provided for `predicate` the created `_.property`
+     * style callback returns the property value of the given element.
+     *
+     * If a value is also provided for `thisArg` the created `_.matchesProperty`
+     * style callback returns `true` for elements that have a matching property
+     * value, else `false`.
+     *
+     * If an object is provided for `predicate` the created `_.matches` style
+     * callback returns `true` for elements that have the properties of the given
+     * object, else `false`.
+     *
+     * @static
+     * @memberOf _
+     * @category Collection
+     * @param {Array|Object|string} collection The collection to iterate over.
+     * @param {Function|Object|string} [predicate=_.identity] The function invoked
+     *  per iteration.
+     * @param {*} [thisArg] The `this` binding of `predicate`.
+     * @returns {Array} Returns the array of grouped elements.
+     * @example
+     *
+     * _.partition([1, 2, 3], function(n) {
+     *   return n % 2;
+     * });
+     * // => [[1, 3], [2]]
+     *
+     * _.partition([1.2, 2.3, 3.4], function(n) {
+     *   return this.floor(n) % 2;
+     * }, Math);
+     * // => [[1.2, 3.4], [2.3]]
+     *
+     * var users = [
+     *   { 'user': 'barney',  'age': 36, 'active': false },
+     *   { 'user': 'fred',    'age': 40, 'active': true },
+     *   { 'user': 'pebbles', 'age': 1,  'active': false }
+     * ];
+     *
+     * var mapper = function(array) {
+     *   return _.pluck(array, 'user');
+     * };
+     *
+     * // using the `_.matches` callback shorthand
+     * _.map(_.partition(users, { 'age': 1, 'active': false }), mapper);
+     * // => [['pebbles'], ['barney', 'fred']]
+     *
+     * // using the `_.matchesProperty` callback shorthand
+     * _.map(_.partition(users, 'active', false), mapper);
+     * // => [['barney', 'pebbles'], ['fred']]
+     *
+     * // using the `_.property` callback shorthand
+     * _.map(_.partition(users, 'active'), mapper);
+     * // => [['fred'], ['barney', 'pebbles']]
+     */
+    var partition = createAggregator(function(result, value, key) {
+      result[key ? 0 : 1].push(value);
+    }, function() { return [[], []]; });
+
+    /**
+     * Gets the property value of `path` from all elements in `collection`.
+     *
+     * @static
+     * @memberOf _
+     * @category Collection
+     * @param {Array|Object|string} collection The collection to iterate over.
+     * @param {Array|string} path The path of the property to pluck.
+     * @returns {Array} Returns the property values.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney', 'age': 36 },
+     *   { 'user': 'fred',   'age': 40 }
+     * ];
+     *
+     * _.pluck(users, 'user');
+     * // => ['barney', 'fred']
+     *
+     * var userIndex = _.indexBy(users, 'user');
+     * _.pluck(userIndex, 'age');
+     * // => [36, 40] (iteration order is not guaranteed)
+     */
+    function pluck(collection, path) {
+      return map(collection, property(path));
+    }
+
+    /**
+     * Reduces `collection` to a value which is the accumulated result of running
+     * each element in `collection` through `iteratee`, where each successive
+     * invocation is supplied the return value of the previous. If `accumulator`
+     * is not provided the first element of `collection` is used as the initial
+     * value. The `iteratee` is bound to `thisArg` and invoked with four arguments:
+     * (accumulator, value, index|key, collection).
+     *
+     * Many lodash methods are guarded to work as interatees for methods like
+     * `_.reduce`, `_.reduceRight`, and `_.transform`.
+     *
+     * The guarded methods are:
+     * `assign`, `defaults`, `includes`, `merge`, `sortByAll`, and `sortByOrder`
+     *
+     * @static
+     * @memberOf _
+     * @alias foldl, inject
+     * @category Collection
+     * @param {Array|Object|string} collection The collection to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @param {*} [accumulator] The initial value.
+     * @param {*} [thisArg] The `this` binding of `iteratee`.
+     * @returns {*} Returns the accumulated value.
+     * @example
+     *
+     * _.reduce([1, 2], function(total, n) {
+     *   return total + n;
+     * });
+     * // => 3
+     *
+     * _.reduce({ 'a': 1, 'b': 2 }, function(result, n, key) {
+     *   result[key] = n * 3;
+     *   return result;
+     * }, {});
+     * // => { 'a': 3, 'b': 6 } (iteration order is not guaranteed)
+     */
+    var reduce = createReduce(arrayReduce, baseEach);
+
+    /**
+     * This method is like `_.reduce` except that it iterates over elements of
+     * `collection` from right to left.
+     *
+     * @static
+     * @memberOf _
+     * @alias foldr
+     * @category Collection
+     * @param {Array|Object|string} collection The collection to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @param {*} [accumulator] The initial value.
+     * @param {*} [thisArg] The `this` binding of `iteratee`.
+     * @returns {*} Returns the accumulated value.
+     * @example
+     *
+     * var array = [[0, 1], [2, 3], [4, 5]];
+     *
+     * _.reduceRight(array, function(flattened, other) {
+     *   return flattened.concat(other);
+     * }, []);
+     * // => [4, 5, 2, 3, 0, 1]
+     */
+    var reduceRight = createReduce(arrayReduceRight, baseEachRight);
+
+    /**
+     * The opposite of `_.filter`; this method returns the elements of `collection`
+     * that `predicate` does **not** return truthy for.
+     *
+     * @static
+     * @memberOf _
+     * @category Collection
+     * @param {Array|Object|string} collection The collection to iterate over.
+     * @param {Function|Object|string} [predicate=_.identity] The function invoked
+     *  per iteration.
+     * @param {*} [thisArg] The `this` binding of `predicate`.
+     * @returns {Array} Returns the new filtered array.
+     * @example
+     *
+     * _.reject([1, 2, 3, 4], function(n) {
+     *   return n % 2 == 0;
+     * });
+     * // => [1, 3]
+     *
+     * var users = [
+     *   { 'user': 'barney', 'age': 36, 'active': false },
+     *   { 'user': 'fred',   'age': 40, 'active': true }
+     * ];
+     *
+     * // using the `_.matches` callback shorthand
+     * _.pluck(_.reject(users, { 'age': 40, 'active': true }), 'user');
+     * // => ['barney']
+     *
+     * // using the `_.matchesProperty` callback shorthand
+     * _.pluck(_.reject(users, 'active', false), 'user');
+     * // => ['fred']
+     *
+     * // using the `_.property` callback shorthand
+     * _.pluck(_.reject(users, 'active'), 'user');
+     * // => ['barney']
+     */
+    function reject(collection, predicate, thisArg) {
+      var func = isArray(collection) ? arrayFilter : baseFilter;
+      predicate = getCallback(predicate, thisArg, 3);
+      return func(collection, function(value, index, collection) {
+        return !predicate(value, index, collection);
+      });
+    }
+
+    /**
+     * Gets a random element or `n` random elements from a collection.
+     *
+     * @static
+     * @memberOf _
+     * @category Collection
+     * @param {Array|Object|string} collection The collection to sample.
+     * @param {number} [n] The number of elements to sample.
+     * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+     * @returns {*} Returns the random sample(s).
+     * @example
+     *
+     * _.sample([1, 2, 3, 4]);
+     * // => 2
+     *
+     * _.sample([1, 2, 3, 4], 2);
+     * // => [3, 1]
+     */
+    function sample(collection, n, guard) {
+      if (guard ? isIterateeCall(collection, n, guard) : n == null) {
+        collection = toIterable(collection);
+        var length = collection.length;
+        return length > 0 ? collection[baseRandom(0, length - 1)] : undefined;
+      }
+      var result = shuffle(collection);
+      result.length = nativeMin(n < 0 ? 0 : (+n || 0), result.length);
+      return result;
+    }
+
+    /**
+     * Creates an array of shuffled values, using a version of the
+     * [Fisher-Yates shuffle](https://en.wikipedia.org/wiki/Fisher-Yates_shuffle).
+     *
+     * @static
+     * @memberOf _
+     * @category Collection
+     * @param {Array|Object|string} collection The collection to shuffle.
+     * @returns {Array} Returns the new shuffled array.
+     * @example
+     *
+     * _.shuffle([1, 2, 3, 4]);
+     * // => [4, 1, 3, 2]
+     */
+    function shuffle(collection) {
+      collection = toIterable(collection);
+
+      var index = -1,
+          length = collection.length,
+          result = Array(length);
+
+      while (++index < length) {
+        var rand = baseRandom(0, index);
+        if (index != rand) {
+          result[index] = result[rand];
+        }
+        result[rand] = collection[index];
+      }
+      return result;
+    }
+
+    /**
+     * Gets the size of `collection` by returning its length for array-like
+     * values or the number of own enumerable properties for objects.
+     *
+     * @static
+     * @memberOf _
+     * @category Collection
+     * @param {Array|Object|string} collection The collection to inspect.
+     * @returns {number} Returns the size of `collection`.
+     * @example
+     *
+     * _.size([1, 2, 3]);
+     * // => 3
+     *
+     * _.size({ 'a': 1, 'b': 2 });
+     * // => 2
+     *
+     * _.size('pebbles');
+     * // => 7
+     */
+    function size(collection) {
+      var length = collection ? getLength(collection) : 0;
+      return isLength(length) ? length : keys(collection).length;
+    }
+
+    /**
+     * Checks if `predicate` returns truthy for **any** element of `collection`.
+     * The function returns as soon as it finds a passing value and does not iterate
+     * over the entire collection. The predicate is bound to `thisArg` and invoked
+     * with three arguments: (value, index|key, collection).
+     *
+     * If a property name is provided for `predicate` the created `_.property`
+     * style callback returns the property value of the given element.
+     *
+     * If a value is also provided for `thisArg` the created `_.matchesProperty`
+     * style callback returns `true` for elements that have a matching property
+     * value, else `false`.
+     *
+     * If an object is provided for `predicate` the created `_.matches` style
+     * callback returns `true` for elements that have the properties of the given
+     * object, else `false`.
+     *
+     * @static
+     * @memberOf _
+     * @alias any
+     * @category Collection
+     * @param {Array|Object|string} collection The collection to iterate over.
+     * @param {Function|Object|string} [predicate=_.identity] The function invoked
+     *  per iteration.
+     * @param {*} [thisArg] The `this` binding of `predicate`.
+     * @returns {boolean} Returns `true` if any element passes the predicate check,
+     *  else `false`.
+     * @example
+     *
+     * _.some([null, 0, 'yes', false], Boolean);
+     * // => true
+     *
+     * var users = [
+     *   { 'user': 'barney', 'active': true },
+     *   { 'user': 'fred',   'active': false }
+     * ];
+     *
+     * // using the `_.matches` callback shorthand
+     * _.some(users, { 'user': 'barney', 'active': false });
+     * // => false
+     *
+     * // using the `_.matchesProperty` callback shorthand
+     * _.some(users, 'active', false);
+     * // => true
+     *
+     * // using the `_.property` callback shorthand
+     * _.some(users, 'active');
+     * // => true
+     */
+    function some(collection, predicate, thisArg) {
+      var func = isArray(collection) ? arraySome : baseSome;
+      if (thisArg && isIterateeCall(collection, predicate, thisArg)) {
+        predicate = null;
+      }
+      if (typeof predicate != 'function' || thisArg !== undefined) {
+        predicate = getCallback(predicate, thisArg, 3);
+      }
+      return func(collection, predicate);
+    }
+
+    /**
+     * Creates an array of elements, sorted in ascending order by the results of
+     * running each element in a collection through `iteratee`. This method performs
+     * a stable sort, that is, it preserves the original sort order of equal elements.
+     * The `iteratee` is bound to `thisArg` and invoked with three arguments:
+     * (value, index|key, collection).
+     *
+     * If a property name is provided for `iteratee` the created `_.property`
+     * style callback returns the property value of the given element.
+     *
+     * If a value is also provided for `thisArg` the created `_.matchesProperty`
+     * style callback returns `true` for elements that have a matching property
+     * value, else `false`.
+     *
+     * If an object is provided for `iteratee` the created `_.matches` style
+     * callback returns `true` for elements that have the properties of the given
+     * object, else `false`.
+     *
+     * @static
+     * @memberOf _
+     * @category Collection
+     * @param {Array|Object|string} collection The collection to iterate over.
+     * @param {Function|Object|string} [iteratee=_.identity] The function invoked
+     *  per iteration.
+     * @param {*} [thisArg] The `this` binding of `iteratee`.
+     * @returns {Array} Returns the new sorted array.
+     * @example
+     *
+     * _.sortBy([1, 2, 3], function(n) {
+     *   return Math.sin(n);
+     * });
+     * // => [3, 1, 2]
+     *
+     * _.sortBy([1, 2, 3], function(n) {
+     *   return this.sin(n);
+     * }, Math);
+     * // => [3, 1, 2]
+     *
+     * var users = [
+     *   { 'user': 'fred' },
+     *   { 'user': 'pebbles' },
+     *   { 'user': 'barney' }
+     * ];
+     *
+     * // using the `_.property` callback shorthand
+     * _.pluck(_.sortBy(users, 'user'), 'user');
+     * // => ['barney', 'fred', 'pebbles']
+     */
+    function sortBy(collection, iteratee, thisArg) {
+      if (collection == null) {
+        return [];
+      }
+      if (thisArg && isIterateeCall(collection, iteratee, thisArg)) {
+        iteratee = null;
+      }
+      var index = -1;
+      iteratee = getCallback(iteratee, thisArg, 3);
+
+      var result = baseMap(collection, function(value, key, collection) {
+        return { 'criteria': iteratee(value, key, collection), 'index': ++index, 'value': value };
+      });
+      return baseSortBy(result, compareAscending);
+    }
+
+    /**
+     * This method is like `_.sortBy` except that it can sort by multiple iteratees
+     * or property names.
+     *
+     * If a property name is provided for an iteratee the created `_.property`
+     * style callback returns the property value of the given element.
+     *
+     * If an object is provided for an iteratee the created `_.matches` style
+     * callback returns `true` for elements that have the properties of the given
+     * object, else `false`.
+     *
+     * @static
+     * @memberOf _
+     * @category Collection
+     * @param {Array|Object|string} collection The collection to iterate over.
+     * @param {...(Function|Function[]|Object|Object[]|string|string[])} iteratees
+     *  The iteratees to sort by, specified as individual values or arrays of values.
+     * @returns {Array} Returns the new sorted array.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'fred',   'age': 48 },
+     *   { 'user': 'barney', 'age': 36 },
+     *   { 'user': 'fred',   'age': 42 },
+     *   { 'user': 'barney', 'age': 34 }
+     * ];
+     *
+     * _.map(_.sortByAll(users, ['user', 'age']), _.values);
+     * // => [['barney', 34], ['barney', 36], ['fred', 42], ['fred', 48]]
+     *
+     * _.map(_.sortByAll(users, 'user', function(chr) {
+     *   return Math.floor(chr.age / 10);
+     * }), _.values);
+     * // => [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 42]]
+     */
+    var sortByAll = restParam(function(collection, iteratees) {
+      if (collection == null) {
+        return [];
+      }
+      var guard = iteratees[2];
+      if (guard && isIterateeCall(iteratees[0], iteratees[1], guard)) {
+        iteratees.length = 1;
+      }
+      return baseSortByOrder(collection, baseFlatten(iteratees), []);
+    });
+
+    /**
+     * This method is like `_.sortByAll` except that it allows specifying the
+     * sort orders of the iteratees to sort by. A truthy value in `orders` will
+     * sort the corresponding property name in ascending order while a falsey
+     * value will sort it in descending order.
+     *
+     * If a property name is provided for an iteratee the created `_.property`
+     * style callback returns the property value of the given element.
+     *
+     * If an object is provided for an iteratee the created `_.matches` style
+     * callback returns `true` for elements that have the properties of the given
+     * object, else `false`.
+     *
+     * @static
+     * @memberOf _
+     * @category Collection
+     * @param {Array|Object|string} collection The collection to iterate over.
+     * @param {Function[]|Object[]|string[]} iteratees The iteratees to sort by.
+     * @param {boolean[]} orders The sort orders of `iteratees`.
+     * @param- {Object} [guard] Enables use as a callback for functions like `_.reduce`.
+     * @returns {Array} Returns the new sorted array.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'fred',   'age': 48 },
+     *   { 'user': 'barney', 'age': 34 },
+     *   { 'user': 'fred',   'age': 42 },
+     *   { 'user': 'barney', 'age': 36 }
+     * ];
+     *
+     * // sort by `user` in ascending order and by `age` in descending order
+     * _.map(_.sortByOrder(users, ['user', 'age'], [true, false]), _.values);
+     * // => [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 42]]
+     */
+    function sortByOrder(collection, iteratees, orders, guard) {
+      if (collection == null) {
+        return [];
+      }
+      if (guard && isIterateeCall(iteratees, orders, guard)) {
+        orders = null;
+      }
+      if (!isArray(iteratees)) {
+        iteratees = iteratees == null ? [] : [iteratees];
+      }
+      if (!isArray(orders)) {
+        orders = orders == null ? [] : [orders];
+      }
+      return baseSortByOrder(collection, iteratees, orders);
+    }
+
+    /**
+     * Performs a deep comparison between each element in `collection` and the
+     * source object, returning an array of all elements that have equivalent
+     * property values.
+     *
+     * **Note:** This method supports comparing arrays, booleans, `Date` objects,
+     * numbers, `Object` objects, regexes, and strings. Objects are compared by
+     * their own, not inherited, enumerable properties. For comparing a single
+     * own or inherited property value see `_.matchesProperty`.
+     *
+     * @static
+     * @memberOf _
+     * @category Collection
+     * @param {Array|Object|string} collection The collection to search.
+     * @param {Object} source The object of property values to match.
+     * @returns {Array} Returns the new filtered array.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney', 'age': 36, 'active': false, 'pets': ['hoppy'] },
+     *   { 'user': 'fred',   'age': 40, 'active': true, 'pets': ['baby puss', 'dino'] }
+     * ];
+     *
+     * _.pluck(_.where(users, { 'age': 36, 'active': false }), 'user');
+     * // => ['barney']
+     *
+     * _.pluck(_.where(users, { 'pets': ['dino'] }), 'user');
+     * // => ['fred']
+     */
+    function where(collection, source) {
+      return filter(collection, baseMatches(source));
+    }
+
+    /**
+     * Gets the number of milliseconds that have elapsed since the Unix epoch
+     * (1 January 1970 00:00:00 UTC).
+     *
+     * @static
+     * @memberOf _
+     * @category Date
+     * @example
+     *
+     * _.defer(function(stamp) {
+     *   console.log(_.now() - stamp);
+     * }, _.now());
+     * // => logs the number of milliseconds it took for the deferred function to be invoked
+     */
+    var now = nativeNow || function() {
+      return new Date().getTime();
+    };
+
+    /**
+     * The opposite of `_.before`; this method creates a function that invokes
+     * `func` once it is called `n` or more times.
+     *
+     * @static
+     * @memberOf _
+     * @category Function
+     * @param {number} n The number of calls before `func` is invoked.
+     * @param {Function} func The function to restrict.
+     * @returns {Function} Returns the new restricted function.
+     * @example
+     *
+     * var saves = ['profile', 'settings'];
+     *
+     * var done = _.after(saves.length, function() {
+     *   console.log('done saving!');
+     * });
+     *
+     * _.forEach(saves, function(type) {
+     *   asyncSave({ 'type': type, 'complete': done });
+     * });
+     * // => logs 'done saving!' after the two async saves have completed
+     */
+    function after(n, func) {
+      if (typeof func != 'function') {
+        if (typeof n == 'function') {
+          var temp = n;
+          n = func;
+          func = temp;
+        } else {
+          throw new TypeError(FUNC_ERROR_TEXT);
+        }
+      }
+      n = nativeIsFinite(n = +n) ? n : 0;
+      return function() {
+        if (--n < 1) {
+          return func.apply(this, arguments);
+        }
+      };
+    }
+
+    /**
+     * Creates a function that accepts up to `n` arguments ignoring any
+     * additional arguments.
+     *
+     * @static
+     * @memberOf _
+     * @category Function
+     * @param {Function} func The function to cap arguments for.
+     * @param {number} [n=func.length] The arity cap.
+     * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+     * @returns {Function} Returns the new function.
+     * @example
+     *
+     * _.map(['6', '8', '10'], _.ary(parseInt, 1));
+     * // => [6, 8, 10]
+     */
+    function ary(func, n, guard) {
+      if (guard && isIterateeCall(func, n, guard)) {
+        n = null;
+      }
+      n = (func && n == null) ? func.length : nativeMax(+n || 0, 0);
+      return createWrapper(func, ARY_FLAG, null, null, null, null, n);
+    }
+
+    /**
+     * Creates a function that invokes `func`, with the `this` binding and arguments
+     * of the created function, while it is called less than `n` times. Subsequent
+     * calls to the created function return the result of the last `func` invocation.
+     *
+     * @static
+     * @memberOf _
+     * @category Function
+     * @param {number} n The number of calls at which `func` is no longer invoked.
+     * @param {Function} func The function to restrict.
+     * @returns {Function} Returns the new restricted function.
+     * @example
+     *
+     * jQuery('#add').on('click', _.before(5, addContactToList));
+     * // => allows adding up to 4 contacts to the list
+     */
+    function before(n, func) {
+      var result;
+      if (typeof func != 'function') {
+        if (typeof n == 'function') {
+          var temp = n;
+          n = func;
+          func = temp;
+        } else {
+          throw new TypeError(FUNC_ERROR_TEXT);
+        }
+      }
+      return function() {
+        if (--n > 0) {
+          result = func.apply(this, arguments);
+        }
+        if (n <= 1) {
+          func = null;
+        }
+        return result;
+      };
+    }
+
+    /**
+     * Creates a function that invokes `func` with the `this` binding of `thisArg`
+     * and prepends any additional `_.bind` arguments to those provided to the
+     * bound function.
+     *
+     * The `_.bind.placeholder` value, which defaults to `_` in monolithic builds,
+     * may be used as a placeholder for partially applied arguments.
+     *
+     * **Note:** Unlike native `Function#bind` this method does not set the "length"
+     * property of bound functions.
+     *
+     * @static
+     * @memberOf _
+     * @category Function
+     * @param {Function} func The function to bind.
+     * @param {*} thisArg The `this` binding of `func`.
+     * @param {...*} [partials] The arguments to be partially applied.
+     * @returns {Function} Returns the new bound function.
+     * @example
+     *
+     * var greet = function(greeting, punctuation) {
+     *   return greeting + ' ' + this.user + punctuation;
+     * };
+     *
+     * var object = { 'user': 'fred' };
+     *
+     * var bound = _.bind(greet, object, 'hi');
+     * bound('!');
+     * // => 'hi fred!'
+     *
+     * // using placeholders
+     * var bound = _.bind(greet, object, _, '!');
+     * bound('hi');
+     * // => 'hi fred!'
+     */
+    var bind = restParam(function(func, thisArg, partials) {
+      var bitmask = BIND_FLAG;
+      if (partials.length) {
+        var holders = replaceHolders(partials, bind.placeholder);
+        bitmask |= PARTIAL_FLAG;
+      }
+      return createWrapper(func, bitmask, thisArg, partials, holders);
+    });
+
+    /**
+     * Binds methods of an object to the object itself, overwriting the existing
+     * method. Method names may be specified as individual arguments or as arrays
+     * of method names. If no method names are provided all enumerable function
+     * properties, own and inherited, of `object` are bound.
+     *
+     * **Note:** This method does not set the "length" property of bound functions.
+     *
+     * @static
+     * @memberOf _
+     * @category Function
+     * @param {Object} object The object to bind and assign the bound methods to.
+     * @param {...(string|string[])} [methodNames] The object method names to bind,
+     *  specified as individual method names or arrays of method names.
+     * @returns {Object} Returns `object`.
+     * @example
+     *
+     * var view = {
+     *   'label': 'docs',
+     *   'onClick': function() {
+     *     console.log('clicked ' + this.label);
+     *   }
+     * };
+     *
+     * _.bindAll(view);
+     * jQuery('#docs').on('click', view.onClick);
+     * // => logs 'clicked docs' when the element is clicked
+     */
+    var bindAll = restParam(function(object, methodNames) {
+      methodNames = methodNames.length ? baseFlatten(methodNames) : functions(object);
+
+      var index = -1,
+          length = methodNames.length;
+
+      while (++index < length) {
+        var key = methodNames[index];
+        object[key] = createWrapper(object[key], BIND_FLAG, object);
+      }
+      return object;
+    });
+
+    /**
+     * Creates a function that invokes the method at `object[key]` and prepends
+     * any additional `_.bindKey` arguments to those provided to the bound function.
+     *
+     * This method differs from `_.bind` by allowing bound functions to reference
+     * methods that may be redefined or don't yet exist.
+     * See [Peter Michaux's article](http://peter.michaux.ca/articles/lazy-function-definition-pattern)
+     * for more details.
+     *
+     * The `_.bindKey.placeholder` value, which defaults to `_` in monolithic
+     * builds, may be used as a placeholder for partially applied arguments.
+     *
+     * @static
+     * @memberOf _
+     * @category Function
+     * @param {Object} object The object the method belongs to.
+     * @param {string} key The key of the method.
+     * @param {...*} [partials] The arguments to be partially applied.
+     * @returns {Function} Returns the new bound function.
+     * @example
+     *
+     * var object = {
+     *   'user': 'fred',
+     *   'greet': function(greeting, punctuation) {
+     *     return greeting + ' ' + this.user + punctuation;
+     *   }
+     * };
+     *
+     * var bound = _.bindKey(object, 'greet', 'hi');
+     * bound('!');
+     * // => 'hi fred!'
+     *
+     * object.greet = function(greeting, punctuation) {
+     *   return greeting + 'ya ' + this.user + punctuation;
+     * };
+     *
+     * bound('!');
+     * // => 'hiya fred!'
+     *
+     * // using placeholders
+     * var bound = _.bindKey(object, 'greet', _, '!');
+     * bound('hi');
+     * // => 'hiya fred!'
+     */
+    var bindKey = restParam(function(object, key, partials) {
+      var bitmask = BIND_FLAG | BIND_KEY_FLAG;
+      if (partials.length) {
+        var holders = replaceHolders(partials, bindKey.placeholder);
+        bitmask |= PARTIAL_FLAG;
+      }
+      return createWrapper(key, bitmask, object, partials, holders);
+    });
+
+    /**
+     * Creates a function that accepts one or more arguments of `func` that when
+     * called either invokes `func` returning its result, if all `func` arguments
+     * have been provided, or returns a function that accepts one or more of the
+     * remaining `func` arguments, and so on. The arity of `func` may be specified
+     * if `func.length` is not sufficient.
+     *
+     * The `_.curry.placeholder` value, which defaults to `_` in monolithic builds,
+     * may be used as a placeholder for provided arguments.
+     *
+     * **Note:** This method does not set the "length" property of curried functions.
+     *
+     * @static
+     * @memberOf _
+     * @category Function
+     * @param {Function} func The function to curry.
+     * @param {number} [arity=func.length] The arity of `func`.
+     * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+     * @returns {Function} Returns the new curried function.
+     * @example
+     *
+     * var abc = function(a, b, c) {
+     *   return [a, b, c];
+     * };
+     *
+     * var curried = _.curry(abc);
+     *
+     * curried(1)(2)(3);
+     * // => [1, 2, 3]
+     *
+     * curried(1, 2)(3);
+     * // => [1, 2, 3]
+     *
+     * curried(1, 2, 3);
+     * // => [1, 2, 3]
+     *
+     * // using placeholders
+     * curried(1)(_, 3)(2);
+     * // => [1, 2, 3]
+     */
+    var curry = createCurry(CURRY_FLAG);
+
+    /**
+     * This method is like `_.curry` except that arguments are applied to `func`
+     * in the manner of `_.partialRight` instead of `_.partial`.
+     *
+     * The `_.curryRight.placeholder` value, which defaults to `_` in monolithic
+     * builds, may be used as a placeholder for provided arguments.
+     *
+     * **Note:** This method does not set the "length" property of curried functions.
+     *
+     * @static
+     * @memberOf _
+     * @category Function
+     * @param {Function} func The function to curry.
+     * @param {number} [arity=func.length] The arity of `func`.
+     * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+     * @returns {Function} Returns the new curried function.
+     * @example
+     *
+     * var abc = function(a, b, c) {
+     *   return [a, b, c];
+     * };
+     *
+     * var curried = _.curryRight(abc);
+     *
+     * curried(3)(2)(1);
+     * // => [1, 2, 3]
+     *
+     * curried(2, 3)(1);
+     * // => [1, 2, 3]
+     *
+     * curried(1, 2, 3);
+     * // => [1, 2, 3]
+     *
+     * // using placeholders
+     * curried(3)(1, _)(2);
+     * // => [1, 2, 3]
+     */
+    var curryRight = createCurry(CURRY_RIGHT_FLAG);
+
+    /**
+     * Creates a function that delays invoking `func` until after `wait` milliseconds
+     * have elapsed since the last time it was invoked. The created function comes
+     * with a `cancel` method to cancel delayed invocations. Provide an options
+     * object to indicate that `func` should be invoked on the leading and/or
+     * trailing edge of the `wait` timeout. Subsequent calls to the debounced
+     * function return the result of the last `func` invocation.
+     *
+     * **Note:** If `leading` and `trailing` options are `true`, `func` is invoked
+     * on the trailing edge of the timeout only if the the debounced function is
+     * invoked more than once during the `wait` timeout.
+     *
+     * See [David Corbacho's article](http://drupalmotion.com/article/debounce-and-throttle-visual-explanation)
+     * for details over the differences between `_.debounce` and `_.throttle`.
+     *
+     * @static
+     * @memberOf _
+     * @category Function
+     * @param {Function} func The function to debounce.
+     * @param {number} [wait=0] The number of milliseconds to delay.
+     * @param {Object} [options] The options object.
+     * @param {boolean} [options.leading=false] Specify invoking on the leading
+     *  edge of the timeout.
+     * @param {number} [options.maxWait] The maximum time `func` is allowed to be
+     *  delayed before it is invoked.
+     * @param {boolean} [options.trailing=true] Specify invoking on the trailing
+     *  edge of the timeout.
+     * @returns {Function} Returns the new debounced function.
+     * @example
+     *
+     * // avoid costly calculations while the window size is in flux
+     * jQuery(window).on('resize', _.debounce(calculateLayout, 150));
+     *
+     * // invoke `sendMail` when the click event is fired, debouncing subsequent calls
+     * jQuery('#postbox').on('click', _.debounce(sendMail, 300, {
+     *   'leading': true,
+     *   'trailing': false
+     * }));
+     *
+     * // ensure `batchLog` is invoked once after 1 second of debounced calls
+     * var source = new EventSource('/stream');
+     * jQuery(source).on('message', _.debounce(batchLog, 250, {
+     *   'maxWait': 1000
+     * }));
+     *
+     * // cancel a debounced call
+     * var todoChanges = _.debounce(batchLog, 1000);
+     * Object.observe(models.todo, todoChanges);
+     *
+     * Object.observe(models, function(changes) {
+     *   if (_.find(changes, { 'user': 'todo', 'type': 'delete'})) {
+     *     todoChanges.cancel();
+     *   }
+     * }, ['delete']);
+     *
+     * // ...at some point `models.todo` is changed
+     * models.todo.completed = true;
+     *
+     * // ...before 1 second has passed `models.todo` is deleted
+     * // which cancels the debounced `todoChanges` call
+     * delete models.todo;
+     */
+    function debounce(func, wait, options) {
+      var args,
+          maxTimeoutId,
+          result,
+          stamp,
+          thisArg,
+          timeoutId,
+          trailingCall,
+          lastCalled = 0,
+          maxWait = false,
+          trailing = true;
+
+      if (typeof func != 'function') {
+        throw new TypeError(FUNC_ERROR_TEXT);
+      }
+      wait = wait < 0 ? 0 : (+wait || 0);
+      if (options === true) {
+        var leading = true;
+        trailing = false;
+      } else if (isObject(options)) {
+        leading = options.leading;
+        maxWait = 'maxWait' in options && nativeMax(+options.maxWait || 0, wait);
+        trailing = 'trailing' in options ? options.trailing : trailing;
+      }
+
+      function cancel() {
+        if (timeoutId) {
+          clearTimeout(timeoutId);
+        }
+        if (maxTimeoutId) {
+          clearTimeout(maxTimeoutId);
+        }
+        maxTimeoutId = timeoutId = trailingCall = undefined;
+      }
+
+      function delayed() {
+        var remaining = wait - (now() - stamp);
+        if (remaining <= 0 || remaining > wait) {
+          if (maxTimeoutId) {
+            clearTimeout(maxTimeoutId);
+          }
+          var isCalled = trailingCall;
+          maxTimeoutId = timeoutId = trailingCall = undefined;
+          if (isCalled) {
+            lastCalled = now();
+            result = func.apply(thisArg, args);
+            if (!timeoutId && !maxTimeoutId) {
+              args = thisArg = null;
+            }
+          }
+        } else {
+          timeoutId = setTimeout(delayed, remaining);
+        }
+      }
+
+      function maxDelayed() {
+        if (timeoutId) {
+          clearTimeout(timeoutId);
+        }
+        maxTimeoutId = timeoutId = trailingCall = undefined;
+        if (trailing || (maxWait !== wait)) {
+          lastCalled = now();
+          result = func.apply(thisArg, args);
+          if (!timeoutId && !maxTimeoutId) {
+            args = thisArg = null;
+          }
+        }
+      }
+
+      function debounced() {
+        args = arguments;
+        stamp = now();
+        thisArg = this;
+        trailingCall = trailing && (timeoutId || !leading);
+
+        if (maxWait === false) {
+          var leadingCall = leading && !timeoutId;
+        } else {
+          if (!maxTimeoutId && !leading) {
+            lastCalled = stamp;
+          }
+          var remaining = maxWait - (stamp - lastCalled),
+              isCalled = remaining <= 0 || remaining > maxWait;
+
+          if (isCalled) {
+            if (maxTimeoutId) {
+              maxTimeoutId = clearTimeout(maxTimeoutId);
+            }
+            lastCalled = stamp;
+            result = func.apply(thisArg, args);
+          }
+          else if (!maxTimeoutId) {
+            maxTimeoutId = setTimeout(maxDelayed, remaining);
+          }
+        }
+        if (isCalled && timeoutId) {
+          timeoutId = clearTimeout(timeoutId);
+        }
+        else if (!timeoutId && wait !== maxWait) {
+          timeoutId = setTimeout(delayed, wait);
+        }
+        if (leadingCall) {
+          isCalled = true;
+          result = func.apply(thisArg, args);
+        }
+        if (isCalled && !timeoutId && !maxTimeoutId) {
+          args = thisArg = null;
+        }
+        return result;
+      }
+      debounced.cancel = cancel;
+      return debounced;
+    }
+
+    /**
+     * Defers invoking the `func` until the current call stack has cleared. Any
+     * additional arguments are provided to `func` when it is invoked.
+     *
+     * @static
+     * @memberOf _
+     * @category Function
+     * @param {Function} func The function to defer.
+     * @param {...*} [args] The arguments to invoke the function with.
+     * @returns {number} Returns the timer id.
+     * @example
+     *
+     * _.defer(function(text) {
+     *   console.log(text);
+     * }, 'deferred');
+     * // logs 'deferred' after one or more milliseconds
+     */
+    var defer = restParam(function(func, args) {
+      return baseDelay(func, 1, args);
+    });
+
+    /**
+     * Invokes `func` after `wait` milliseconds. Any additional arguments are
+     * provided to `func` when it is invoked.
+     *
+     * @static
+     * @memberOf _
+     * @category Function
+     * @param {Function} func The function to delay.
+     * @param {number} wait The number of milliseconds to delay invocation.
+     * @param {...*} [args] The arguments to invoke the function with.
+     * @returns {number} Returns the timer id.
+     * @example
+     *
+     * _.delay(function(text) {
+     *   console.log(text);
+     * }, 1000, 'later');
+     * // => logs 'later' after one second
+     */
+    var delay = restParam(function(func, wait, args) {
+      return baseDelay(func, wait, args);
+    });
+
+    /**
+     * Creates a function that returns the result of invoking the provided
+     * functions with the `this` binding of the created function, where each
+     * successive invocation is supplied the return value of the previous.
+     *
+     * @static
+     * @memberOf _
+     * @category Function
+     * @param {...Function} [funcs] Functions to invoke.
+     * @returns {Function} Returns the new function.
+     * @example
+     *
+     * function square(n) {
+     *   return n * n;
+     * }
+     *
+     * var addSquare = _.flow(_.add, square);
+     * addSquare(1, 2);
+     * // => 9
+     */
+    var flow = createFlow();
+
+    /**
+     * This method is like `_.flow` except that it creates a function that
+     * invokes the provided functions from right to left.
+     *
+     * @static
+     * @memberOf _
+     * @alias backflow, compose
+     * @category Function
+     * @param {...Function} [funcs] Functions to invoke.
+     * @returns {Function} Returns the new function.
+     * @example
+     *
+     * function square(n) {
+     *   return n * n;
+     * }
+     *
+     * var addSquare = _.flowRight(square, _.add);
+     * addSquare(1, 2);
+     * // => 9
+     */
+    var flowRight = createFlow(true);
+
+    /**
+     * Creates a function that memoizes the result of `func`. If `resolver` is
+     * provided it determines the cache key for storing the result based on the
+     * arguments provided to the memoized function. By default, the first argument
+     * provided to the memoized function is coerced to a string and used as the
+     * cache key. The `func` is invoked with the `this` binding of the memoized
+     * function.
+     *
+     * **Note:** The cache is exposed as the `cache` property on the memoized
+     * function. Its creation may be customized by replacing the `_.memoize.Cache`
+     * constructor with one whose instances implement the [`Map`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-properties-of-the-map-prototype-object)
+     * method interface of `get`, `has`, and `set`.
+     *
+     * @static
+     * @memberOf _
+     * @category Function
+     * @param {Function} func The function to have its output memoized.
+     * @param {Function} [resolver] The function to resolve the cache key.
+     * @returns {Function} Returns the new memoizing function.
+     * @example
+     *
+     * var upperCase = _.memoize(function(string) {
+     *   return string.toUpperCase();
+     * });
+     *
+     * upperCase('fred');
+     * // => 'FRED'
+     *
+     * // modifying the result cache
+     * upperCase.cache.set('fred', 'BARNEY');
+     * upperCase('fred');
+     * // => 'BARNEY'
+     *
+     * // replacing `_.memoize.Cache`
+     * var object = { 'user': 'fred' };
+     * var other = { 'user': 'barney' };
+     * var identity = _.memoize(_.identity);
+     *
+     * identity(object);
+     * // => { 'user': 'fred' }
+     * identity(other);
+     * // => { 'user': 'fred' }
+     *
+     * _.memoize.Cache = WeakMap;
+     * var identity = _.memoize(_.identity);
+     *
+     * identity(object);
+     * // => { 'user': 'fred' }
+     * identity(other);
+     * // => { 'user': 'barney' }
+     */
+    function memoize(func, resolver) {
+      if (typeof func != 'function' || (resolver && typeof resolver != 'function')) {
+        throw new TypeError(FUNC_ERROR_TEXT);
+      }
+      var memoized = function() {
+        var args = arguments,
+            cache = memoized.cache,
+            key = resolver ? resolver.apply(this, args) : args[0];
+
+        if (cache.has(key)) {
+          return cache.get(key);
+        }
+        var result = func.apply(this, args);
+        cache.set(key, result);
+        return result;
+      };
+      memoized.cache = new memoize.Cache;
+      return memoized;
+    }
+
+    /**
+     * Creates a function that negates the result of the predicate `func`. The
+     * `func` predicate is invoked with the `this` binding and arguments of the
+     * created function.
+     *
+     * @static
+     * @memberOf _
+     * @category Function
+     * @param {Function} predicate The predicate to negate.
+     * @returns {Function} Returns the new function.
+     * @example
+     *
+     * function isEven(n) {
+     *   return n % 2 == 0;
+     * }
+     *
+     * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));
+     * // => [1, 3, 5]
+     */
+    function negate(predicate) {
+      if (typeof predicate != 'function') {
+        throw new TypeError(FUNC_ERROR_TEXT);
+      }
+      return function() {
+        return !predicate.apply(this, arguments);
+      };
+    }
+
+    /**
+     * Creates a function that is restricted to invoking `func` once. Repeat calls
+     * to the function return the value of the first call. The `func` is invoked
+     * with the `this` binding and arguments of the created function.
+     *
+     * @static
+     * @memberOf _
+     * @category Function
+     * @param {Function} func The function to restrict.
+     * @returns {Function} Returns the new restricted function.
+     * @example
+     *
+     * var initialize = _.once(createApplication);
+     * initialize();
+     * initialize();
+     * // `initialize` invokes `createApplication` once
+     */
+    function once(func) {
+      return before(2, func);
+    }
+
+    /**
+     * Creates a function that invokes `func` with `partial` arguments prepended
+     * to those provided to the new function. This method is like `_.bind` except
+     * it does **not** alter the `this` binding.
+     *
+     * The `_.partial.placeholder` value, which defaults to `_` in monolithic
+     * builds, may be used as a placeholder for partially applied arguments.
+     *
+     * **Note:** This method does not set the "length" property of partially
+     * applied functions.
+     *
+     * @static
+     * @memberOf _
+     * @category Function
+     * @param {Function} func The function to partially apply arguments to.
+     * @param {...*} [partials] The arguments to be partially applied.
+     * @returns {Function} Returns the new partially applied function.
+     * @example
+     *
+     * var greet = function(greeting, name) {
+     *   return greeting + ' ' + name;
+     * };
+     *
+     * var sayHelloTo = _.partial(greet, 'hello');
+     * sayHelloTo('fred');
+     * // => 'hello fred'
+     *
+     * // using placeholders
+     * var greetFred = _.partial(greet, _, 'fred');
+     * greetFred('hi');
+     * // => 'hi fred'
+     */
+    var partial = createPartial(PARTIAL_FLAG);
+
+    /**
+     * This method is like `_.partial` except that partially applied arguments
+     * are appended to those provided to the new function.
+     *
+     * The `_.partialRight.placeholder` value, which defaults to `_` in monolithic
+     * builds, may be used as a placeholder for partially applied arguments.
+     *
+     * **Note:** This method does not set the "length" property of partially
+     * applied functions.
+     *
+     * @static
+     * @memberOf _
+     * @category Function
+     * @param {Function} func The function to partially apply arguments to.
+     * @param {...*} [partials] The arguments to be partially applied.
+     * @returns {Function} Returns the new partially applied function.
+     * @example
+     *
+     * var greet = function(greeting, name) {
+     *   return greeting + ' ' + name;
+     * };
+     *
+     * var greetFred = _.partialRight(greet, 'fred');
+     * greetFred('hi');
+     * // => 'hi fred'
+     *
+     * // using placeholders
+     * var sayHelloTo = _.partialRight(greet, 'hello', _);
+     * sayHelloTo('fred');
+     * // => 'hello fred'
+     */
+    var partialRight = createPartial(PARTIAL_RIGHT_FLAG);
+
+    /**
+     * Creates a function that invokes `func` with arguments arranged according
+     * to the specified indexes where the argument value at the first index is
+     * provided as the first argument, the argument value at the second index is
+     * provided as the second argument, and so on.
+     *
+     * @static
+     * @memberOf _
+     * @category Function
+     * @param {Function} func The function to rearrange arguments for.
+     * @param {...(number|number[])} indexes The arranged argument indexes,
+     *  specified as individual indexes or arrays of indexes.
+     * @returns {Function} Returns the new function.
+     * @example
+     *
+     * var rearged = _.rearg(function(a, b, c) {
+     *   return [a, b, c];
+     * }, 2, 0, 1);
+     *
+     * rearged('b', 'c', 'a')
+     * // => ['a', 'b', 'c']
+     *
+     * var map = _.rearg(_.map, [1, 0]);
+     * map(function(n) {
+     *   return n * 3;
+     * }, [1, 2, 3]);
+     * // => [3, 6, 9]
+     */
+    var rearg = restParam(function(func, indexes) {
+      return createWrapper(func, REARG_FLAG, null, null, null, baseFlatten(indexes));
+    });
+
+    /**
+     * Creates a function that invokes `func` with the `this` binding of the
+     * created function and arguments from `start` and beyond provided as an array.
+     *
+     * **Note:** This method is based on the [rest parameter](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/rest_parameters).
+     *
+     * @static
+     * @memberOf _
+     * @category Function
+     * @param {Function} func The function to apply a rest parameter to.
+     * @param {number} [start=func.length-1] The start position of the rest parameter.
+     * @returns {Function} Returns the new function.
+     * @example
+     *
+     * var say = _.restParam(function(what, names) {
+     *   return what + ' ' + _.initial(names).join(', ') +
+     *     (_.size(names) > 1 ? ', & ' : '') + _.last(names);
+     * });
+     *
+     * say('hello', 'fred', 'barney', 'pebbles');
+     * // => 'hello fred, barney, & pebbles'
+     */
+    function restParam(func, start) {
+      if (typeof func != 'function') {
+        throw new TypeError(FUNC_ERROR_TEXT);
+      }
+      start = nativeMax(start === undefined ? (func.length - 1) : (+start || 0), 0);
+      return function() {
+        var args = arguments,
+            index = -1,
+            length = nativeMax(args.length - start, 0),
+            rest = Array(length);
+
+        while (++index < length) {
+          rest[index] = args[start + index];
+        }
+        switch (start) {
+          case 0: return func.call(this, rest);
+          case 1: return func.call(this, args[0], rest);
+          case 2: return func.call(this, args[0], args[1], rest);
+        }
+        var otherArgs = Array(start + 1);
+        index = -1;
+        while (++index < start) {
+          otherArgs[index] = args[index];
+        }
+        otherArgs[start] = rest;
+        return func.apply(this, otherArgs);
+      };
+    }
+
+    /**
+     * Creates a function that invokes `func` with the `this` binding of the created
+     * function and an array of arguments much like [`Function#apply`](https://es5.github.io/#x15.3.4.3).
+     *
+     * **Note:** This method is based on the [spread operator](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Spread_operator).
+     *
+     * @static
+     * @memberOf _
+     * @category Function
+     * @param {Function} func The function to spread arguments over.
+     * @returns {Function} Returns the new function.
+     * @example
+     *
+     * var say = _.spread(function(who, what) {
+     *   return who + ' says ' + what;
+     * });
+     *
+     * say(['fred', 'hello']);
+     * // => 'fred says hello'
+     *
+     * // with a Promise
+     * var numbers = Promise.all([
+     *   Promise.resolve(40),
+     *   Promise.resolve(36)
+     * ]);
+     *
+     * numbers.then(_.spread(function(x, y) {
+     *   return x + y;
+     * }));
+     * // => a Promise of 76
+     */
+    function spread(func) {
+      if (typeof func != 'function') {
+        throw new TypeError(FUNC_ERROR_TEXT);
+      }
+      return function(array) {
+        return func.apply(this, array);
+      };
+    }
+
+    /**
+     * Creates a function that only invokes `func` at most once per every `wait`
+     * milliseconds. The created function comes with a `cancel` method to cancel
+     * delayed invocations. Provide an options object to indicate that `func`
+     * should be invoked on the leading and/or trailing edge of the `wait` timeout.
+     * Subsequent calls to the throttled function return the result of the last
+     * `func` call.
+     *
+     * **Note:** If `leading` and `trailing` options are `true`, `func` is invoked
+     * on the trailing edge of the timeout only if the the throttled function is
+     * invoked more than once during the `wait` timeout.
+     *
+     * See [David Corbacho's article](http://drupalmotion.com/article/debounce-and-throttle-visual-explanation)
+     * for details over the differences between `_.throttle` and `_.debounce`.
+     *
+     * @static
+     * @memberOf _
+     * @category Function
+     * @param {Function} func The function to throttle.
+     * @param {number} [wait=0] The number of milliseconds to throttle invocations to.
+     * @param {Object} [options] The options object.
+     * @param {boolean} [options.leading=true] Specify invoking on the leading
+     *  edge of the timeout.
+     * @param {boolean} [options.trailing=true] Specify invoking on the trailing
+     *  edge of the timeout.
+     * @returns {Function} Returns the new throttled function.
+     * @example
+     *
+     * // avoid excessively updating the position while scrolling
+     * jQuery(window).on('scroll', _.throttle(updatePosition, 100));
+     *
+     * // invoke `renewToken` when the click event is fired, but not more than once every 5 minutes
+     * jQuery('.interactive').on('click', _.throttle(renewToken, 300000, {
+     *   'trailing': false
+     * }));
+     *
+     * // cancel a trailing throttled call
+     * jQuery(window).on('popstate', throttled.cancel);
+     */
+    function throttle(func, wait, options) {
+      var leading = true,
+          trailing = true;
+
+      if (typeof func != 'function') {
+        throw new TypeError(FUNC_ERROR_TEXT);
+      }
+      if (options === false) {
+        leading = false;
+      } else if (isObject(options)) {
+        leading = 'leading' in options ? !!options.leading : leading;
+        trailing = 'trailing' in options ? !!options.trailing : trailing;
+      }
+      debounceOptions.leading = leading;
+      debounceOptions.maxWait = +wait;
+      debounceOptions.trailing = trailing;
+      return debounce(func, wait, debounceOptions);
+    }
+
+    /**
+     * Creates a function that provides `value` to the wrapper function as its
+     * first argument. Any additional arguments provided to the function are
+     * appended to those provided to the wrapper function. The wrapper is invoked
+     * with the `this` binding of the created function.
+     *
+     * @static
+     * @memberOf _
+     * @category Function
+     * @param {*} value The value to wrap.
+     * @param {Function} wrapper The wrapper function.
+     * @returns {Function} Returns the new function.
+     * @example
+     *
+     * var p = _.wrap(_.escape, function(func, text) {
+     *   return '<p>' + func(text) + '</p>';
+     * });
+     *
+     * p('fred, barney, & pebbles');
+     * // => '<p>fred, barney, &amp; pebbles</p>'
+     */
+    function wrap(value, wrapper) {
+      wrapper = wrapper == null ? identity : wrapper;
+      return createWrapper(wrapper, PARTIAL_FLAG, null, [value], []);
+    }
+
+    /**
+     * Creates a clone of `value`. If `isDeep` is `true` nested objects are cloned,
+     * otherwise they are assigned by reference. If `customizer` is provided it is
+     * invoked to produce the cloned values. If `customizer` returns `undefined`
+     * cloning is handled by the method instead. The `customizer` is bound to
+     * `thisArg` and invoked with two argument; (value [, index|key, object]).
+     *
+     * **Note:** This method is loosely based on the
+     * [structured clone algorithm](http://www.w3.org/TR/html5/infrastructure.html#internal-structured-cloning-algorithm).
+     * The enumerable properties of `arguments` objects and objects created by
+     * constructors other than `Object` are cloned to plain `Object` objects. An
+     * empty object is returned for uncloneable values such as functions, DOM nodes,
+     * Maps, Sets, and WeakMaps.
+     *
+     * @static
+     * @memberOf _
+     * @category Lang
+     * @param {*} value The value to clone.
+     * @param {boolean} [isDeep] Specify a deep clone.
+     * @param {Function} [customizer] The function to customize cloning values.
+     * @param {*} [thisArg] The `this` binding of `customizer`.
+     * @returns {*} Returns the cloned value.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney' },
+     *   { 'user': 'fred' }
+     * ];
+     *
+     * var shallow = _.clone(users);
+     * shallow[0] === users[0];
+     * // => true
+     *
+     * var deep = _.clone(users, true);
+     * deep[0] === users[0];
+     * // => false
+     *
+     * // using a customizer callback
+     * var el = _.clone(document.body, function(value) {
+     *   if (_.isElement(value)) {
+     *     return value.cloneNode(false);
+     *   }
+     * });
+     *
+     * el === document.body
+     * // => false
+     * el.nodeName
+     * // => BODY
+     * el.childNodes.length;
+     * // => 0
+     */
+    function clone(value, isDeep, customizer, thisArg) {
+      if (isDeep && typeof isDeep != 'boolean' && isIterateeCall(value, isDeep, customizer)) {
+        isDeep = false;
+      }
+      else if (typeof isDeep == 'function') {
+        thisArg = customizer;
+        customizer = isDeep;
+        isDeep = false;
+      }
+      customizer = typeof customizer == 'function' && bindCallback(customizer, thisArg, 1);
+      return baseClone(value, isDeep, customizer);
+    }
+
+    /**
+     * Creates a deep clone of `value`. If `customizer` is provided it is invoked
+     * to produce the cloned values. If `customizer` returns `undefined` cloning
+     * is handled by the method instead. The `customizer` is bound to `thisArg`
+     * and invoked with two argument; (value [, index|key, object]).
+     *
+     * **Note:** This method is loosely based on the
+     * [structured clone algorithm](http://www.w3.org/TR/html5/infrastructure.html#internal-structured-cloning-algorithm).
+     * The enumerable properties of `arguments` objects and objects created by
+     * constructors other than `Object` are cloned to plain `Object` objects. An
+     * empty object is returned for uncloneable values such as functions, DOM nodes,
+     * Maps, Sets, and WeakMaps.
+     *
+     * @static
+     * @memberOf _
+     * @category Lang
+     * @param {*} value The value to deep clone.
+     * @param {Function} [customizer] The function to customize cloning values.
+     * @param {*} [thisArg] The `this` binding of `customizer`.
+     * @returns {*} Returns the deep cloned value.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney' },
+     *   { 'user': 'fred' }
+     * ];
+     *
+     * var deep = _.cloneDeep(users);
+     * deep[0] === users[0];
+     * // => false
+     *
+     * // using a customizer callback
+     * var el = _.cloneDeep(document.body, function(value) {
+     *   if (_.isElement(value)) {
+     *     return value.cloneNode(true);
+     *   }
+     * });
+     *
+     * el === document.body
+     * // => false
+     * el.nodeName
+     * // => BODY
+     * el.childNodes.length;
+     * // => 20
+     */
+    function cloneDeep(value, customizer, thisArg) {
+      customizer = typeof customizer == 'function' && bindCallback(customizer, thisArg, 1);
+      return baseClone(value, true, customizer);
+    }
+
+    /**
+     * Checks if `value` is classified as an `arguments` object.
+     *
+     * @static
+     * @memberOf _
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+     * @example
+     *
+     * _.isArguments(function() { return arguments; }());
+     * // => true
+     *
+     * _.isArguments([1, 2, 3]);
+     * // => false
+     */
+    function isArguments(value) {
+      return isObjectLike(value) && isArrayLike(value) && objToString.call(value) == argsTag;
+    }
+
+    /**
+     * Checks if `value` is classified as an `Array` object.
+     *
+     * @static
+     * @memberOf _
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+     * @example
+     *
+     * _.isArray([1, 2, 3]);
+     * // => true
+     *
+     * _.isArray(function() { return arguments; }());
+     * // => false
+     */
+    var isArray = nativeIsArray || function(value) {
+      return isObjectLike(value) && isLength(value.length) && objToString.call(value) == arrayTag;
+    };
+
+    /**
+     * Checks if `value` is classified as a boolean primitive or object.
+     *
+     * @static
+     * @memberOf _
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+     * @example
+     *
+     * _.isBoolean(false);
+     * // => true
+     *
+     * _.isBoolean(null);
+     * // => false
+     */
+    function isBoolean(value) {
+      return value === true || value === false || (isObjectLike(value) && objToString.call(value) == boolTag);
+    }
+
+    /**
+     * Checks if `value` is classified as a `Date` object.
+     *
+     * @static
+     * @memberOf _
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+     * @example
+     *
+     * _.isDate(new Date);
+     * // => true
+     *
+     * _.isDate('Mon April 23 2012');
+     * // => false
+     */
+    function isDate(value) {
+      return isObjectLike(value) && objToString.call(value) == dateTag;
+    }
+
+    /**
+     * Checks if `value` is a DOM element.
+     *
+     * @static
+     * @memberOf _
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a DOM element, else `false`.
+     * @example
+     *
+     * _.isElement(document.body);
+     * // => true
+     *
+     * _.isElement('<body>');
+     * // => false
+     */
+    function isElement(value) {
+      return !!value && value.nodeType === 1 && isObjectLike(value) &&
+        (objToString.call(value).indexOf('Element') > -1);
+    }
+    // Fallback for environments without DOM support.
+    if (!support.dom) {
+      isElement = function(value) {
+        return !!value && value.nodeType === 1 && isObjectLike(value) && !isPlainObject(value);
+      };
+    }
+
+    /**
+     * Checks if `value` is empty. A value is considered empty unless it is an
+     * `arguments` object, array, string, or jQuery-like collection with a length
+     * greater than `0` or an object with own enumerable properties.
+     *
+     * @static
+     * @memberOf _
+     * @category Lang
+     * @param {Array|Object|string} value The value to inspect.
+     * @returns {boolean} Returns `true` if `value` is empty, else `false`.
+     * @example
+     *
+     * _.isEmpty(null);
+     * // => true
+     *
+     * _.isEmpty(true);
+     * // => true
+     *
+     * _.isEmpty(1);
+     * // => true
+     *
+     * _.isEmpty([1, 2, 3]);
+     * // => false
+     *
+     * _.isEmpty({ 'a': 1 });
+     * // => false
+     */
+    function isEmpty(value) {
+      if (value == null) {
+        return true;
+      }
+      if (isArrayLike(value) && (isArray(value) || isString(value) || isArguments(value) ||
+          (isObjectLike(value) && isFunction(value.splice)))) {
+        return !value.length;
+      }
+      return !keys(value).length;
+    }
+
+    /**
+     * Performs a deep comparison between two values to determine if they are
+     * equivalent. If `customizer` is provided it is invoked to compare values.
+     * If `customizer` returns `undefined` comparisons are handled by the method
+     * instead. The `customizer` is bound to `thisArg` and invoked with three
+     * arguments: (value, other [, index|key]).
+     *
+     * **Note:** This method supports comparing arrays, booleans, `Date` objects,
+     * numbers, `Object` objects, regexes, and strings. Objects are compared by
+     * their own, not inherited, enumerable properties. Functions and DOM nodes
+     * are **not** supported. Provide a customizer function to extend support
+     * for comparing other values.
+     *
+     * @static
+     * @memberOf _
+     * @category Lang
+     * @param {*} value The value to compare.
+     * @param {*} other The other value to compare.
+     * @param {Function} [customizer] The function to customize value comparisons.
+     * @param {*} [thisArg] The `this` binding of `customizer`.
+     * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+     * @example
+     *
+     * var object = { 'user': 'fred' };
+     * var other = { 'user': 'fred' };
+     *
+     * object == other;
+     * // => false
+     *
+     * _.isEqual(object, other);
+     * // => true
+     *
+     * // using a customizer callback
+     * var array = ['hello', 'goodbye'];
+     * var other = ['hi', 'goodbye'];
+     *
+     * _.isEqual(array, other, function(value, other) {
+     *   if (_.every([value, other], RegExp.prototype.test, /^h(?:i|ello)$/)) {
+     *     return true;
+     *   }
+     * });
+     * // => true
+     */
+    function isEqual(value, other, customizer, thisArg) {
+      customizer = typeof customizer == 'function' && bindCallback(customizer, thisArg, 3);
+      if (!customizer && isStrictComparable(value) && isStrictComparable(other)) {
+        return value === other;
+      }
+      var result = customizer ? customizer(value, other) : undefined;
+      return result === undefined ? baseIsEqual(value, other, customizer) : !!result;
+    }
+
+    /**
+     * Checks if `value` is an `Error`, `EvalError`, `RangeError`, `ReferenceError`,
+     * `SyntaxError`, `TypeError`, or `URIError` object.
+     *
+     * @static
+     * @memberOf _
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is an error object, else `false`.
+     * @example
+     *
+     * _.isError(new Error);
+     * // => true
+     *
+     * _.isError(Error);
+     * // => false
+     */
+    function isError(value) {
+      return isObjectLike(value) && typeof value.message == 'string' && objToString.call(value) == errorTag;
+    }
+
+    /**
+     * Checks if `value` is a finite primitive number.
+     *
+     * **Note:** This method is based on [`Number.isFinite`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.isfinite).
+     *
+     * @static
+     * @memberOf _
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a finite number, else `false`.
+     * @example
+     *
+     * _.isFinite(10);
+     * // => true
+     *
+     * _.isFinite('10');
+     * // => false
+     *
+     * _.isFinite(true);
+     * // => false
+     *
+     * _.isFinite(Object(10));
+     * // => false
+     *
+     * _.isFinite(Infinity);
+     * // => false
+     */
+    var isFinite = nativeNumIsFinite || function(value) {
+      return typeof value == 'number' && nativeIsFinite(value);
+    };
+
+    /**
+     * Checks if `value` is classified as a `Function` object.
+     *
+     * @static
+     * @memberOf _
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+     * @example
+     *
+     * _.isFunction(_);
+     * // => true
+     *
+     * _.isFunction(/abc/);
+     * // => false
+     */
+    var isFunction = !(baseIsFunction(/x/) || (Uint8Array && !baseIsFunction(Uint8Array))) ? baseIsFunction : function(value) {
+      // The use of `Object#toString` avoids issues with the `typeof` operator
+      // in older versions of Chrome and Safari which return 'function' for regexes
+      // and Safari 8 equivalents which return 'object' for typed array constructors.
+      return objToString.call(value) == funcTag;
+    };
+
+    /**
+     * Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.
+     * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+     *
+     * @static
+     * @memberOf _
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+     * @example
+     *
+     * _.isObject({});
+     * // => true
+     *
+     * _.isObject([1, 2, 3]);
+     * // => true
+     *
+     * _.isObject(1);
+     * // => false
+     */
+    function isObject(value) {
+      // Avoid a V8 JIT bug in Chrome 19-20.
+      // See https://code.google.com/p/v8/issues/detail?id=2291 for more details.
+      var type = typeof value;
+      return type == 'function' || (!!value && type == 'object');
+    }
+
+    /**
+     * Performs a deep comparison between `object` and `source` to determine if
+     * `object` contains equivalent property values. If `customizer` is provided
+     * it is invoked to compare values. If `customizer` returns `undefined`
+     * comparisons are handled by the method instead. The `customizer` is bound
+     * to `thisArg` and invoked with three arguments: (value, other, index|key).
+     *
+     * **Note:** This method supports comparing properties of arrays, booleans,
+     * `Date` objects, numbers, `Object` objects, regexes, and strings. Functions
+     * and DOM nodes are **not** supported. Provide a customizer function to extend
+     * support for comparing other values.
+     *
+     * @static
+     * @memberOf _
+     * @category Lang
+     * @param {Object} object The object to inspect.
+     * @param {Object} source The object of property values to match.
+     * @param {Function} [customizer] The function to customize value comparisons.
+     * @param {*} [thisArg] The `this` binding of `customizer`.
+     * @returns {boolean} Returns `true` if `object` is a match, else `false`.
+     * @example
+     *
+     * var object = { 'user': 'fred', 'age': 40 };
+     *
+     * _.isMatch(object, { 'age': 40 });
+     * // => true
+     *
+     * _.isMatch(object, { 'age': 36 });
+     * // => false
+     *
+     * // using a customizer callback
+     * var object = { 'greeting': 'hello' };
+     * var source = { 'greeting': 'hi' };
+     *
+     * _.isMatch(object, source, function(value, other) {
+     *   return _.every([value, other], RegExp.prototype.test, /^h(?:i|ello)$/) || undefined;
+     * });
+     * // => true
+     */
+    function isMatch(object, source, customizer, thisArg) {
+      var props = keys(source),
+          length = props.length;
+
+      if (!length) {
+        return true;
+      }
+      if (object == null) {
+        return false;
+      }
+      customizer = typeof customizer == 'function' && bindCallback(customizer, thisArg, 3);
+      object = toObject(object);
+      if (!customizer && length == 1) {
+        var key = props[0],
+            value = source[key];
+
+        if (isStrictComparable(value)) {
+          return value === object[key] && (value !== undefined || (key in object));
+        }
+      }
+      var values = Array(length),
+          strictCompareFlags = Array(length);
+
+      while (length--) {
+        value = values[length] = source[props[length]];
+        strictCompareFlags[length] = isStrictComparable(value);
+      }
+      return baseIsMatch(object, props, values, strictCompareFlags, customizer);
+    }
+
+    /**
+     * Checks if `value` is `NaN`.
+     *
+     * **Note:** This method is not the same as [`isNaN`](https://es5.github.io/#x15.1.2.4)
+     * which returns `true` for `undefined` and other non-numeric values.
+     *
+     * @static
+     * @memberOf _
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
+     * @example
+     *
+     * _.isNaN(NaN);
+     * // => true
+     *
+     * _.isNaN(new Number(NaN));
+     * // => true
+     *
+     * isNaN(undefined);
+     * // => true
+     *
+     * _.isNaN(undefined);
+     * // => false
+     */
+    function isNaN(value) {
+      // An `NaN` primitive is the only value that is not equal to itself.
+      // Perform the `toStringTag` check first to avoid errors with some host objects in IE.
+      return isNumber(value) && value != +value;
+    }
+
+    /**
+     * Checks if `value` is a native function.
+     *
+     * @static
+     * @memberOf _
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a native function, else `false`.
+     * @example
+     *
+     * _.isNative(Array.prototype.push);
+     * // => true
+     *
+     * _.isNative(_);
+     * // => false
+     */
+    function isNative(value) {
+      if (value == null) {
+        return false;
+      }
+      if (objToString.call(value) == funcTag) {
+        return reIsNative.test(fnToString.call(value));
+      }
+      return isObjectLike(value) && reIsHostCtor.test(value);
+    }
+
+    /**
+     * Checks if `value` is `null`.
+     *
+     * @static
+     * @memberOf _
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is `null`, else `false`.
+     * @example
+     *
+     * _.isNull(null);
+     * // => true
+     *
+     * _.isNull(void 0);
+     * // => false
+     */
+    function isNull(value) {
+      return value === null;
+    }
+
+    /**
+     * Checks if `value` is classified as a `Number` primitive or object.
+     *
+     * **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are classified
+     * as numbers, use the `_.isFinite` method.
+     *
+     * @static
+     * @memberOf _
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+     * @example
+     *
+     * _.isNumber(8.4);
+     * // => true
+     *
+     * _.isNumber(NaN);
+     * // => true
+     *
+     * _.isNumber('8.4');
+     * // => false
+     */
+    function isNumber(value) {
+      return typeof value == 'number' || (isObjectLike(value) && objToString.call(value) == numberTag);
+    }
+
+    /**
+     * Checks if `value` is a plain object, that is, an object created by the
+     * `Object` constructor or one with a `[[Prototype]]` of `null`.
+     *
+     * **Note:** This method assumes objects created by the `Object` constructor
+     * have no inherited enumerable properties.
+     *
+     * @static
+     * @memberOf _
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a plain object, else `false`.
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     * }
+     *
+     * _.isPlainObject(new Foo);
+     * // => false
+     *
+     * _.isPlainObject([1, 2, 3]);
+     * // => false
+     *
+     * _.isPlainObject({ 'x': 0, 'y': 0 });
+     * // => true
+     *
+     * _.isPlainObject(Object.create(null));
+     * // => true
+     */
+    var isPlainObject = !getPrototypeOf ? shimIsPlainObject : function(value) {
+      if (!(value && objToString.call(value) == objectTag)) {
+        return false;
+      }
+      var valueOf = value.valueOf,
+          objProto = isNative(valueOf) && (objProto = getPrototypeOf(valueOf)) && getPrototypeOf(objProto);
+
+      return objProto
+        ? (value == objProto || getPrototypeOf(value) == objProto)
+        : shimIsPlainObject(value);
+    };
+
+    /**
+     * Checks if `value` is classified as a `RegExp` object.
+     *
+     * @static
+     * @memberOf _
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+     * @example
+     *
+     * _.isRegExp(/abc/);
+     * // => true
+     *
+     * _.isRegExp('/abc/');
+     * // => false
+     */
+    function isRegExp(value) {
+      return isObjectLike(value) && objToString.call(value) == regexpTag;
+    }
+
+    /**
+     * Checks if `value` is classified as a `String` primitive or object.
+     *
+     * @static
+     * @memberOf _
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+     * @example
+     *
+     * _.isString('abc');
+     * // => true
+     *
+     * _.isString(1);
+     * // => false
+     */
+    function isString(value) {
+      return typeof value == 'string' || (isObjectLike(value) && objToString.call(value) == stringTag);
+    }
+
+    /**
+     * Checks if `value` is classified as a typed array.
+     *
+     * @static
+     * @memberOf _
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+     * @example
+     *
+     * _.isTypedArray(new Uint8Array);
+     * // => true
+     *
+     * _.isTypedArray([]);
+     * // => false
+     */
+    function isTypedArray(value) {
+      return isObjectLike(value) && isLength(value.length) && !!typedArrayTags[objToString.call(value)];
+    }
+
+    /**
+     * Checks if `value` is `undefined`.
+     *
+     * @static
+     * @memberOf _
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is `undefined`, else `false`.
+     * @example
+     *
+     * _.isUndefined(void 0);
+     * // => true
+     *
+     * _.isUndefined(null);
+     * // => false
+     */
+    function isUndefined(value) {
+      return value === undefined;
+    }
+
+    /**
+     * Converts `value` to an array.
+     *
+     * @static
+     * @memberOf _
+     * @category Lang
+     * @param {*} value The value to convert.
+     * @returns {Array} Returns the converted array.
+     * @example
+     *
+     * (function() {
+     *   return _.toArray(arguments).slice(1);
+     * }(1, 2, 3));
+     * // => [2, 3]
+     */
+    function toArray(value) {
+      var length = value ? getLength(value) : 0;
+      if (!isLength(length)) {
+        return values(value);
+      }
+      if (!length) {
+        return [];
+      }
+      return arrayCopy(value);
+    }
+
+    /**
+     * Converts `value` to a plain object flattening inherited enumerable
+     * properties of `value` to own properties of the plain object.
+     *
+     * @static
+     * @memberOf _
+     * @category Lang
+     * @param {*} value The value to convert.
+     * @returns {Object} Returns the converted plain object.
+     * @example
+     *
+     * function Foo() {
+     *   this.b = 2;
+     * }
+     *
+     * Foo.prototype.c = 3;
+     *
+     * _.assign({ 'a': 1 }, new Foo);
+     * // => { 'a': 1, 'b': 2 }
+     *
+     * _.assign({ 'a': 1 }, _.toPlainObject(new Foo));
+     * // => { 'a': 1, 'b': 2, 'c': 3 }
+     */
+    function toPlainObject(value) {
+      return baseCopy(value, keysIn(value));
+    }
+
+    /**
+     * Assigns own enumerable properties of source object(s) to the destination
+     * object. Subsequent sources overwrite property assignments of previous sources.
+     * If `customizer` is provided it is invoked to produce the assigned values.
+     * The `customizer` is bound to `thisArg` and invoked with five arguments:
+     * (objectValue, sourceValue, key, object, source).
+     *
+     * **Note:** This method mutates `object` and is based on
+     * [`Object.assign`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.assign).
+     *
+     * @static
+     * @memberOf _
+     * @alias extend
+     * @category Object
+     * @param {Object} object The destination object.
+     * @param {...Object} [sources] The source objects.
+     * @param {Function} [customizer] The function to customize assigned values.
+     * @param {*} [thisArg] The `this` binding of `customizer`.
+     * @returns {Object} Returns `object`.
+     * @example
+     *
+     * _.assign({ 'user': 'barney' }, { 'age': 40 }, { 'user': 'fred' });
+     * // => { 'user': 'fred', 'age': 40 }
+     *
+     * // using a customizer callback
+     * var defaults = _.partialRight(_.assign, function(value, other) {
+     *   return _.isUndefined(value) ? other : value;
+     * });
+     *
+     * defaults({ 'user': 'barney' }, { 'age': 36 }, { 'user': 'fred' });
+     * // => { 'user': 'barney', 'age': 36 }
+     */
+    var assign = createAssigner(function(object, source, customizer) {
+      return customizer
+        ? assignWith(object, source, customizer)
+        : baseAssign(object, source);
+    });
+
+    /**
+     * Creates an object that inherits from the given `prototype` object. If a
+     * `properties` object is provided its own enumerable properties are assigned
+     * to the created object.
+     *
+     * @static
+     * @memberOf _
+     * @category Object
+     * @param {Object} prototype The object to inherit from.
+     * @param {Object} [properties] The properties to assign to the object.
+     * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+     * @returns {Object} Returns the new object.
+     * @example
+     *
+     * function Shape() {
+     *   this.x = 0;
+     *   this.y = 0;
+     * }
+     *
+     * function Circle() {
+     *   Shape.call(this);
+     * }
+     *
+     * Circle.prototype = _.create(Shape.prototype, {
+     *   'constructor': Circle
+     * });
+     *
+     * var circle = new Circle;
+     * circle instanceof Circle;
+     * // => true
+     *
+     * circle instanceof Shape;
+     * // => true
+     */
+    function create(prototype, properties, guard) {
+      var result = baseCreate(prototype);
+      if (guard && isIterateeCall(prototype, properties, guard)) {
+        properties = null;
+      }
+      return properties ? baseAssign(result, properties) : result;
+    }
+
+    /**
+     * Assigns own enumerable properties of source object(s) to the destination
+     * object for all destination properties that resolve to `undefined`. Once a
+     * property is set, additional values of the same property are ignored.
+     *
+     * **Note:** This method mutates `object`.
+     *
+     * @static
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The destination object.
+     * @param {...Object} [sources] The source objects.
+     * @returns {Object} Returns `object`.
+     * @example
+     *
+     * _.defaults({ 'user': 'barney' }, { 'age': 36 }, { 'user': 'fred' });
+     * // => { 'user': 'barney', 'age': 36 }
+     */
+    var defaults = restParam(function(args) {
+      var object = args[0];
+      if (object == null) {
+        return object;
+      }
+      args.push(assignDefaults);
+      return assign.apply(undefined, args);
+    });
+
+    /**
+     * This method is like `_.find` except that it returns the key of the first
+     * element `predicate` returns truthy for instead of the element itself.
+     *
+     * If a property name is provided for `predicate` the created `_.property`
+     * style callback returns the property value of the given element.
+     *
+     * If a value is also provided for `thisArg` the created `_.matchesProperty`
+     * style callback returns `true` for elements that have a matching property
+     * value, else `false`.
+     *
+     * If an object is provided for `predicate` the created `_.matches` style
+     * callback returns `true` for elements that have the properties of the given
+     * object, else `false`.
+     *
+     * @static
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The object to search.
+     * @param {Function|Object|string} [predicate=_.identity] The function invoked
+     *  per iteration.
+     * @param {*} [thisArg] The `this` binding of `predicate`.
+     * @returns {string|undefined} Returns the key of the matched element, else `undefined`.
+     * @example
+     *
+     * var users = {
+     *   'barney':  { 'age': 36, 'active': true },
+     *   'fred':    { 'age': 40, 'active': false },
+     *   'pebbles': { 'age': 1,  'active': true }
+     * };
+     *
+     * _.findKey(users, function(chr) {
+     *   return chr.age < 40;
+     * });
+     * // => 'barney' (iteration order is not guaranteed)
+     *
+     * // using the `_.matches` callback shorthand
+     * _.findKey(users, { 'age': 1, 'active': true });
+     * // => 'pebbles'
+     *
+     * // using the `_.matchesProperty` callback shorthand
+     * _.findKey(users, 'active', false);
+     * // => 'fred'
+     *
+     * // using the `_.property` callback shorthand
+     * _.findKey(users, 'active');
+     * // => 'barney'
+     */
+    var findKey = createFindKey(baseForOwn);
+
+    /**
+     * This method is like `_.findKey` except that it iterates over elements of
+     * a collection in the opposite order.
+     *
+     * If a property name is provided for `predicate` the created `_.property`
+     * style callback returns the property value of the given element.
+     *
+     * If a value is also provided for `thisArg` the created `_.matchesProperty`
+     * style callback returns `true` for elements that have a matching property
+     * value, else `false`.
+     *
+     * If an object is provided for `predicate` the created `_.matches` style
+     * callback returns `true` for elements that have the properties of the given
+     * object, else `false`.
+     *
+     * @static
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The object to search.
+     * @param {Function|Object|string} [predicate=_.identity] The function invoked
+     *  per iteration.
+     * @param {*} [thisArg] The `this` binding of `predicate`.
+     * @returns {string|undefined} Returns the key of the matched element, else `undefined`.
+     * @example
+     *
+     * var users = {
+     *   'barney':  { 'age': 36, 'active': true },
+     *   'fred':    { 'age': 40, 'active': false },
+     *   'pebbles': { 'age': 1,  'active': true }
+     * };
+     *
+     * _.findLastKey(users, function(chr) {
+     *   return chr.age < 40;
+     * });
+     * // => returns `pebbles` assuming `_.findKey` returns `barney`
+     *
+     * // using the `_.matches` callback shorthand
+     * _.findLastKey(users, { 'age': 36, 'active': true });
+     * // => 'barney'
+     *
+     * // using the `_.matchesProperty` callback shorthand
+     * _.findLastKey(users, 'active', false);
+     * // => 'fred'
+     *
+     * // using the `_.property` callback shorthand
+     * _.findLastKey(users, 'active');
+     * // => 'pebbles'
+     */
+    var findLastKey = createFindKey(baseForOwnRight);
+
+    /**
+     * Iterates over own and inherited enumerable properties of an object invoking
+     * `iteratee` for each property. The `iteratee` is bound to `thisArg` and invoked
+     * with three arguments: (value, key, object). Iteratee functions may exit
+     * iteration early by explicitly returning `false`.
+     *
+     * @static
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The object to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @param {*} [thisArg] The `this` binding of `iteratee`.
+     * @returns {Object} Returns `object`.
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     *   this.b = 2;
+     * }
+     *
+     * Foo.prototype.c = 3;
+     *
+     * _.forIn(new Foo, function(value, key) {
+     *   console.log(key);
+     * });
+     * // => logs 'a', 'b', and 'c' (iteration order is not guaranteed)
+     */
+    var forIn = createForIn(baseFor);
+
+    /**
+     * This method is like `_.forIn` except that it iterates over properties of
+     * `object` in the opposite order.
+     *
+     * @static
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The object to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @param {*} [thisArg] The `this` binding of `iteratee`.
+     * @returns {Object} Returns `object`.
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     *   this.b = 2;
+     * }
+     *
+     * Foo.prototype.c = 3;
+     *
+     * _.forInRight(new Foo, function(value, key) {
+     *   console.log(key);
+     * });
+     * // => logs 'c', 'b', and 'a' assuming `_.forIn ` logs 'a', 'b', and 'c'
+     */
+    var forInRight = createForIn(baseForRight);
+
+    /**
+     * Iterates over own enumerable properties of an object invoking `iteratee`
+     * for each property. The `iteratee` is bound to `thisArg` and invoked with
+     * three arguments: (value, key, object). Iteratee functions may exit iteration
+     * early by explicitly returning `false`.
+     *
+     * @static
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The object to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @param {*} [thisArg] The `this` binding of `iteratee`.
+     * @returns {Object} Returns `object`.
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     *   this.b = 2;
+     * }
+     *
+     * Foo.prototype.c = 3;
+     *
+     * _.forOwn(new Foo, function(value, key) {
+     *   console.log(key);
+     * });
+     * // => logs 'a' and 'b' (iteration order is not guaranteed)
+     */
+    var forOwn = createForOwn(baseForOwn);
+
+    /**
+     * This method is like `_.forOwn` except that it iterates over properties of
+     * `object` in the opposite order.
+     *
+     * @static
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The object to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @param {*} [thisArg] The `this` binding of `iteratee`.
+     * @returns {Object} Returns `object`.
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     *   this.b = 2;
+     * }
+     *
+     * Foo.prototype.c = 3;
+     *
+     * _.forOwnRight(new Foo, function(value, key) {
+     *   console.log(key);
+     * });
+     * // => logs 'b' and 'a' assuming `_.forOwn` logs 'a' and 'b'
+     */
+    var forOwnRight = createForOwn(baseForOwnRight);
+
+    /**
+     * Creates an array of function property names from all enumerable properties,
+     * own and inherited, of `object`.
+     *
+     * @static
+     * @memberOf _
+     * @alias methods
+     * @category Object
+     * @param {Object} object The object to inspect.
+     * @returns {Array} Returns the new array of property names.
+     * @example
+     *
+     * _.functions(_);
+     * // => ['after', 'ary', 'assign', ...]
+     */
+    function functions(object) {
+      return baseFunctions(object, keysIn(object));
+    }
+
+    /**
+     * Gets the property value of `path` on `object`. If the resolved value is
+     * `undefined` the `defaultValue` is used in its place.
+     *
+     * @static
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The object to query.
+     * @param {Array|string} path The path of the property to get.
+     * @param {*} [defaultValue] The value returned if the resolved value is `undefined`.
+     * @returns {*} Returns the resolved value.
+     * @example
+     *
+     * var object = { 'a': [{ 'b': { 'c': 3 } }] };
+     *
+     * _.get(object, 'a[0].b.c');
+     * // => 3
+     *
+     * _.get(object, ['a', '0', 'b', 'c']);
+     * // => 3
+     *
+     * _.get(object, 'a.b.c', 'default');
+     * // => 'default'
+     */
+    function get(object, path, defaultValue) {
+      var result = object == null ? undefined : baseGet(object, toPath(path), path + '');
+      return result === undefined ? defaultValue : result;
+    }
+
+    /**
+     * Checks if `path` is a direct property.
+     *
+     * @static
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The object to query.
+     * @param {Array|string} path The path to check.
+     * @returns {boolean} Returns `true` if `path` is a direct property, else `false`.
+     * @example
+     *
+     * var object = { 'a': { 'b': { 'c': 3 } } };
+     *
+     * _.has(object, 'a');
+     * // => true
+     *
+     * _.has(object, 'a.b.c');
+     * // => true
+     *
+     * _.has(object, ['a', 'b', 'c']);
+     * // => true
+     */
+    function has(object, path) {
+      if (object == null) {
+        return false;
+      }
+      var result = hasOwnProperty.call(object, path);
+      if (!result && !isKey(path)) {
+        path = toPath(path);
+        object = path.length == 1 ? object : baseGet(object, baseSlice(path, 0, -1));
+        path = last(path);
+        result = object != null && hasOwnProperty.call(object, path);
+      }
+      return result;
+    }
+
+    /**
+     * Creates an object composed of the inverted keys and values of `object`.
+     * If `object` contains duplicate values, subsequent values overwrite property
+     * assignments of previous values unless `multiValue` is `true`.
+     *
+     * @static
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The object to invert.
+     * @param {boolean} [multiValue] Allow multiple values per key.
+     * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+     * @returns {Object} Returns the new inverted object.
+     * @example
+     *
+     * var object = { 'a': 1, 'b': 2, 'c': 1 };
+     *
+     * _.invert(object);
+     * // => { '1': 'c', '2': 'b' }
+     *
+     * // with `multiValue`
+     * _.invert(object, true);
+     * // => { '1': ['a', 'c'], '2': ['b'] }
+     */
+    function invert(object, multiValue, guard) {
+      if (guard && isIterateeCall(object, multiValue, guard)) {
+        multiValue = null;
+      }
+      var index = -1,
+          props = keys(object),
+          length = props.length,
+          result = {};
+
+      while (++index < length) {
+        var key = props[index],
+            value = object[key];
+
+        if (multiValue) {
+          if (hasOwnProperty.call(result, value)) {
+            result[value].push(key);
+          } else {
+            result[value] = [key];
+          }
+        }
+        else {
+          result[value] = key;
+        }
+      }
+      return result;
+    }
+
+    /**
+     * Creates an array of the own enumerable property names of `object`.
+     *
+     * **Note:** Non-object values are coerced to objects. See the
+     * [ES spec](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.keys)
+     * for more details.
+     *
+     * @static
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the array of property names.
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     *   this.b = 2;
+     * }
+     *
+     * Foo.prototype.c = 3;
+     *
+     * _.keys(new Foo);
+     * // => ['a', 'b'] (iteration order is not guaranteed)
+     *
+     * _.keys('hi');
+     * // => ['0', '1']
+     */
+    var keys = !nativeKeys ? shimKeys : function(object) {
+      var Ctor = object != null && object.constructor;
+      if ((typeof Ctor == 'function' && Ctor.prototype === object) ||
+          (typeof object != 'function' && isArrayLike(object))) {
+        return shimKeys(object);
+      }
+      return isObject(object) ? nativeKeys(object) : [];
+    };
+
+    /**
+     * Creates an array of the own and inherited enumerable property names of `object`.
+     *
+     * **Note:** Non-object values are coerced to objects.
+     *
+     * @static
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the array of property names.
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     *   this.b = 2;
+     * }
+     *
+     * Foo.prototype.c = 3;
+     *
+     * _.keysIn(new Foo);
+     * // => ['a', 'b', 'c'] (iteration order is not guaranteed)
+     */
+    function keysIn(object) {
+      if (object == null) {
+        return [];
+      }
+      if (!isObject(object)) {
+        object = Object(object);
+      }
+      var length = object.length;
+      length = (length && isLength(length) &&
+        (isArray(object) || (support.nonEnumArgs && isArguments(object))) && length) || 0;
+
+      var Ctor = object.constructor,
+          index = -1,
+          isProto = typeof Ctor == 'function' && Ctor.prototype === object,
+          result = Array(length),
+          skipIndexes = length > 0;
+
+      while (++index < length) {
+        result[index] = (index + '');
+      }
+      for (var key in object) {
+        if (!(skipIndexes && isIndex(key, length)) &&
+            !(key == 'constructor' && (isProto || !hasOwnProperty.call(object, key)))) {
+          result.push(key);
+        }
+      }
+      return result;
+    }
+
+    /**
+     * The opposite of `_.mapValues`; this method creates an object with the
+     * same values as `object` and keys generated by running each own enumerable
+     * property of `object` through `iteratee`.
+     *
+     * @static
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The object to iterate over.
+     * @param {Function|Object|string} [iteratee=_.identity] The function invoked
+     *  per iteration.
+     * @param {*} [thisArg] The `this` binding of `iteratee`.
+     * @returns {Object} Returns the new mapped object.
+     * @example
+     *
+     * _.mapKeys({ 'a': 1, 'b': 2 }, function(value, key) {
+     *   return key + value;
+     * });
+     * // => { 'a1': 1, 'b2': 2 }
+     */
+    var mapKeys = createObjectMapper(true);
+
+    /**
+     * Creates an object with the same keys as `object` and values generated by
+     * running each own enumerable property of `object` through `iteratee`. The
+     * iteratee function is bound to `thisArg` and invoked with three arguments:
+     * (value, key, object).
+     *
+     * If a property name is provided for `iteratee` the created `_.property`
+     * style callback returns the property value of the given element.
+     *
+     * If a value is also provided for `thisArg` the created `_.matchesProperty`
+     * style callback returns `true` for elements that have a matching property
+     * value, else `false`.
+     *
+     * If an object is provided for `iteratee` the created `_.matches` style
+     * callback returns `true` for elements that have the properties of the given
+     * object, else `false`.
+     *
+     * @static
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The object to iterate over.
+     * @param {Function|Object|string} [iteratee=_.identity] The function invoked
+     *  per iteration.
+     * @param {*} [thisArg] The `this` binding of `iteratee`.
+     * @returns {Object} Returns the new mapped object.
+     * @example
+     *
+     * _.mapValues({ 'a': 1, 'b': 2 }, function(n) {
+     *   return n * 3;
+     * });
+     * // => { 'a': 3, 'b': 6 }
+     *
+     * var users = {
+     *   'fred':    { 'user': 'fred',    'age': 40 },
+     *   'pebbles': { 'user': 'pebbles', 'age': 1 }
+     * };
+     *
+     * // using the `_.property` callback shorthand
+     * _.mapValues(users, 'age');
+     * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)
+     */
+    var mapValues = createObjectMapper();
+
+    /**
+     * Recursively merges own enumerable properties of the source object(s), that
+     * don't resolve to `undefined` into the destination object. Subsequent sources
+     * overwrite property assignments of previous sources. If `customizer` is
+     * provided it is invoked to produce the merged values of the destination and
+     * source properties. If `customizer` returns `undefined` merging is handled
+     * by the method instead. The `customizer` is bound to `thisArg` and invoked
+     * with five arguments: (objectValue, sourceValue, key, object, source).
+     *
+     * @static
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The destination object.
+     * @param {...Object} [sources] The source objects.
+     * @param {Function} [customizer] The function to customize assigned values.
+     * @param {*} [thisArg] The `this` binding of `customizer`.
+     * @returns {Object} Returns `object`.
+     * @example
+     *
+     * var users = {
+     *   'data': [{ 'user': 'barney' }, { 'user': 'fred' }]
+     * };
+     *
+     * var ages = {
+     *   'data': [{ 'age': 36 }, { 'age': 40 }]
+     * };
+     *
+     * _.merge(users, ages);
+     * // => { 'data': [{ 'user': 'barney', 'age': 36 }, { 'user': 'fred', 'age': 40 }] }
+     *
+     * // using a customizer callback
+     * var object = {
+     *   'fruits': ['apple'],
+     *   'vegetables': ['beet']
+     * };
+     *
+     * var other = {
+     *   'fruits': ['banana'],
+     *   'vegetables': ['carrot']
+     * };
+     *
+     * _.merge(object, other, function(a, b) {
+     *   if (_.isArray(a)) {
+     *     return a.concat(b);
+     *   }
+     * });
+     * // => { 'fruits': ['apple', 'banana'], 'vegetables': ['beet', 'carrot'] }
+     */
+    var merge = createAssigner(baseMerge);
+
+    /**
+     * The opposite of `_.pick`; this method creates an object composed of the
+     * own and inherited enumerable properties of `object` that are not omitted.
+     *
+     * @static
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The source object.
+     * @param {Function|...(string|string[])} [predicate] The function invoked per
+     *  iteration or property names to omit, specified as individual property
+     *  names or arrays of property names.
+     * @param {*} [thisArg] The `this` binding of `predicate`.
+     * @returns {Object} Returns the new object.
+     * @example
+     *
+     * var object = { 'user': 'fred', 'age': 40 };
+     *
+     * _.omit(object, 'age');
+     * // => { 'user': 'fred' }
+     *
+     * _.omit(object, _.isNumber);
+     * // => { 'user': 'fred' }
+     */
+    var omit = restParam(function(object, props) {
+      if (object == null) {
+        return {};
+      }
+      if (typeof props[0] != 'function') {
+        var props = arrayMap(baseFlatten(props), String);
+        return pickByArray(object, baseDifference(keysIn(object), props));
+      }
+      var predicate = bindCallback(props[0], props[1], 3);
+      return pickByCallback(object, function(value, key, object) {
+        return !predicate(value, key, object);
+      });
+    });
+
+    /**
+     * Creates a two dimensional array of the key-value pairs for `object`,
+     * e.g. `[[key1, value1], [key2, value2]]`.
+     *
+     * @static
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the new array of key-value pairs.
+     * @example
+     *
+     * _.pairs({ 'barney': 36, 'fred': 40 });
+     * // => [['barney', 36], ['fred', 40]] (iteration order is not guaranteed)
+     */
+    function pairs(object) {
+      var index = -1,
+          props = keys(object),
+          length = props.length,
+          result = Array(length);
+
+      while (++index < length) {
+        var key = props[index];
+        result[index] = [key, object[key]];
+      }
+      return result;
+    }
+
+    /**
+     * Creates an object composed of the picked `object` properties. Property
+     * names may be specified as individual arguments or as arrays of property
+     * names. If `predicate` is provided it is invoked for each property of `object`
+     * picking the properties `predicate` returns truthy for. The predicate is
+     * bound to `thisArg` and invoked with three arguments: (value, key, object).
+     *
+     * @static
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The source object.
+     * @param {Function|...(string|string[])} [predicate] The function invoked per
+     *  iteration or property names to pick, specified as individual property
+     *  names or arrays of property names.
+     * @param {*} [thisArg] The `this` binding of `predicate`.
+     * @returns {Object} Returns the new object.
+     * @example
+     *
+     * var object = { 'user': 'fred', 'age': 40 };
+     *
+     * _.pick(object, 'user');
+     * // => { 'user': 'fred' }
+     *
+     * _.pick(object, _.isString);
+     * // => { 'user': 'fred' }
+     */
+    var pick = restParam(function(object, props) {
+      if (object == null) {
+        return {};
+      }
+      return typeof props[0] == 'function'
+        ? pickByCallback(object, bindCallback(props[0], props[1], 3))
+        : pickByArray(object, baseFlatten(props));
+    });
+
+    /**
+     * This method is like `_.get` except that if the resolved value is a function
+     * it is invoked with the `this` binding of its parent object and its result
+     * is returned.
+     *
+     * @static
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The object to query.
+     * @param {Array|string} path The path of the property to resolve.
+     * @param {*} [defaultValue] The value returned if the resolved value is `undefined`.
+     * @returns {*} Returns the resolved value.
+     * @example
+     *
+     * var object = { 'a': [{ 'b': { 'c1': 3, 'c2': _.constant(4) } }] };
+     *
+     * _.result(object, 'a[0].b.c1');
+     * // => 3
+     *
+     * _.result(object, 'a[0].b.c2');
+     * // => 4
+     *
+     * _.result(object, 'a.b.c', 'default');
+     * // => 'default'
+     *
+     * _.result(object, 'a.b.c', _.constant('default'));
+     * // => 'default'
+     */
+    function result(object, path, defaultValue) {
+      var result = object == null ? undefined : object[path];
+      if (result === undefined) {
+        if (object != null && !isKey(path, object)) {
+          path = toPath(path);
+          object = path.length == 1 ? object : baseGet(object, baseSlice(path, 0, -1));
+          result = object == null ? undefined : object[last(path)];
+        }
+        result = result === undefined ? defaultValue : result;
+      }
+      return isFunction(result) ? result.call(object) : result;
+    }
+
+    /**
+     * Sets the property value of `path` on `object`. If a portion of `path`
+     * does not exist it is created.
+     *
+     * @static
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The object to augment.
+     * @param {Array|string} path The path of the property to set.
+     * @param {*} value The value to set.
+     * @returns {Object} Returns `object`.
+     * @example
+     *
+     * var object = { 'a': [{ 'b': { 'c': 3 } }] };
+     *
+     * _.set(object, 'a[0].b.c', 4);
+     * console.log(object.a[0].b.c);
+     * // => 4
+     *
+     * _.set(object, 'x[0].y.z', 5);
+     * console.log(object.x[0].y.z);
+     * // => 5
+     */
+    function set(object, path, value) {
+      if (object == null) {
+        return object;
+      }
+      var pathKey = (path + '');
+      path = (object[pathKey] != null || isKey(path, object)) ? [pathKey] : toPath(path);
+
+      var index = -1,
+          length = path.length,
+          endIndex = length - 1,
+          nested = object;
+
+      while (nested != null && ++index < length) {
+        var key = path[index];
+        if (isObject(nested)) {
+          if (index == endIndex) {
+            nested[key] = value;
+          } else if (nested[key] == null) {
+            nested[key] = isIndex(path[index + 1]) ? [] : {};
+          }
+        }
+        nested = nested[key];
+      }
+      return object;
+    }
+
+    /**
+     * An alternative to `_.reduce`; this method transforms `object` to a new
+     * `accumulator` object which is the result of running each of its own enumerable
+     * properties through `iteratee`, with each invocation potentially mutating
+     * the `accumulator` object. The `iteratee` is bound to `thisArg` and invoked
+     * with four arguments: (accumulator, value, key, object). Iteratee functions
+     * may exit iteration early by explicitly returning `false`.
+     *
+     * @static
+     * @memberOf _
+     * @category Object
+     * @param {Array|Object} object The object to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @param {*} [accumulator] The custom accumulator value.
+     * @param {*} [thisArg] The `this` binding of `iteratee`.
+     * @returns {*} Returns the accumulated value.
+     * @example
+     *
+     * _.transform([2, 3, 4], function(result, n) {
+     *   result.push(n *= n);
+     *   return n % 2 == 0;
+     * });
+     * // => [4, 9]
+     *
+     * _.transform({ 'a': 1, 'b': 2 }, function(result, n, key) {
+     *   result[key] = n * 3;
+     * });
+     * // => { 'a': 3, 'b': 6 }
+     */
+    function transform(object, iteratee, accumulator, thisArg) {
+      var isArr = isArray(object) || isTypedArray(object);
+      iteratee = getCallback(iteratee, thisArg, 4);
+
+      if (accumulator == null) {
+        if (isArr || isObject(object)) {
+          var Ctor = object.constructor;
+          if (isArr) {
+            accumulator = isArray(object) ? new Ctor : [];
+          } else {
+            accumulator = baseCreate(isFunction(Ctor) && Ctor.prototype);
+          }
+        } else {
+          accumulator = {};
+        }
+      }
+      (isArr ? arrayEach : baseForOwn)(object, function(value, index, object) {
+        return iteratee(accumulator, value, index, object);
+      });
+      return accumulator;
+    }
+
+    /**
+     * Creates an array of the own enumerable property values of `object`.
+     *
+     * **Note:** Non-object values are coerced to objects.
+     *
+     * @static
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the array of property values.
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     *   this.b = 2;
+     * }
+     *
+     * Foo.prototype.c = 3;
+     *
+     * _.values(new Foo);
+     * // => [1, 2] (iteration order is not guaranteed)
+     *
+     * _.values('hi');
+     * // => ['h', 'i']
+     */
+    function values(object) {
+      return baseValues(object, keys(object));
+    }
+
+    /**
+     * Creates an array of the own and inherited enumerable property values
+     * of `object`.
+     *
+     * **Note:** Non-object values are coerced to objects.
+     *
+     * @static
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the array of property values.
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     *   this.b = 2;
+     * }
+     *
+     * Foo.prototype.c = 3;
+     *
+     * _.valuesIn(new Foo);
+     * // => [1, 2, 3] (iteration order is not guaranteed)
+     */
+    function valuesIn(object) {
+      return baseValues(object, keysIn(object));
+    }
+
+    /**
+     * Checks if `n` is between `start` and up to but not including, `end`. If
+     * `end` is not specified it is set to `start` with `start` then set to `0`.
+     *
+     * @static
+     * @memberOf _
+     * @category Number
+     * @param {number} n The number to check.
+     * @param {number} [start=0] The start of the range.
+     * @param {number} end The end of the range.
+     * @returns {boolean} Returns `true` if `n` is in the range, else `false`.
+     * @example
+     *
+     * _.inRange(3, 2, 4);
+     * // => true
+     *
+     * _.inRange(4, 8);
+     * // => true
+     *
+     * _.inRange(4, 2);
+     * // => false
+     *
+     * _.inRange(2, 2);
+     * // => false
+     *
+     * _.inRange(1.2, 2);
+     * // => true
+     *
+     * _.inRange(5.2, 4);
+     * // => false
+     */
+    function inRange(value, start, end) {
+      start = +start || 0;
+      if (typeof end === 'undefined') {
+        end = start;
+        start = 0;
+      } else {
+        end = +end || 0;
+      }
+      return value >= nativeMin(start, end) && value < nativeMax(start, end);
+    }
+
+    /**
+     * Produces a random number between `min` and `max` (inclusive). If only one
+     * argument is provided a number between `0` and the given number is returned.
+     * If `floating` is `true`, or either `min` or `max` are floats, a floating-point
+     * number is returned instead of an integer.
+     *
+     * @static
+     * @memberOf _
+     * @category Number
+     * @param {number} [min=0] The minimum possible value.
+     * @param {number} [max=1] The maximum possible value.
+     * @param {boolean} [floating] Specify returning a floating-point number.
+     * @returns {number} Returns the random number.
+     * @example
+     *
+     * _.random(0, 5);
+     * // => an integer between 0 and 5
+     *
+     * _.random(5);
+     * // => also an integer between 0 and 5
+     *
+     * _.random(5, true);
+     * // => a floating-point number between 0 and 5
+     *
+     * _.random(1.2, 5.2);
+     * // => a floating-point number between 1.2 and 5.2
+     */
+    function random(min, max, floating) {
+      if (floating && isIterateeCall(min, max, floating)) {
+        max = floating = null;
+      }
+      var noMin = min == null,
+          noMax = max == null;
+
+      if (floating == null) {
+        if (noMax && typeof min == 'boolean') {
+          floating = min;
+          min = 1;
+        }
+        else if (typeof max == 'boolean') {
+          floating = max;
+          noMax = true;
+        }
+      }
+      if (noMin && noMax) {
+        max = 1;
+        noMax = false;
+      }
+      min = +min || 0;
+      if (noMax) {
+        max = min;
+        min = 0;
+      } else {
+        max = +max || 0;
+      }
+      if (floating || min % 1 || max % 1) {
+        var rand = nativeRandom();
+        return nativeMin(min + (rand * (max - min + parseFloat('1e-' + ((rand + '').length - 1)))), max);
+      }
+      return baseRandom(min, max);
+    }
+
+    /**
+     * Converts `string` to [camel case](https://en.wikipedia.org/wiki/CamelCase).
+     *
+     * @static
+     * @memberOf _
+     * @category String
+     * @param {string} [string=''] The string to convert.
+     * @returns {string} Returns the camel cased string.
+     * @example
+     *
+     * _.camelCase('Foo Bar');
+     * // => 'fooBar'
+     *
+     * _.camelCase('--foo-bar');
+     * // => 'fooBar'
+     *
+     * _.camelCase('__foo_bar__');
+     * // => 'fooBar'
+     */
+    var camelCase = createCompounder(function(result, word, index) {
+      word = word.toLowerCase();
+      return result + (index ? (word.charAt(0).toUpperCase() + word.slice(1)) : word);
+    });
+
+    /**
+     * Capitalizes the first character of `string`.
+     *
+     * @static
+     * @memberOf _
+     * @category String
+     * @param {string} [string=''] The string to capitalize.
+     * @returns {string} Returns the capitalized string.
+     * @example
+     *
+     * _.capitalize('fred');
+     * // => 'Fred'
+     */
+    function capitalize(string) {
+      string = baseToString(string);
+      return string && (string.charAt(0).toUpperCase() + string.slice(1));
+    }
+
+    /**
+     * Deburrs `string` by converting [latin-1 supplementary letters](https://en.wikipedia.org/wiki/Latin-1_Supplement_(Unicode_block)#Character_table)
+     * to basic latin letters and removing [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks).
+     *
+     * @static
+     * @memberOf _
+     * @category String
+     * @param {string} [string=''] The string to deburr.
+     * @returns {string} Returns the deburred string.
+     * @example
+     *
+     * _.deburr('déjà vu');
+     * // => 'deja vu'
+     */
+    function deburr(string) {
+      string = baseToString(string);
+      return string && string.replace(reLatin1, deburrLetter).replace(reComboMark, '');
+    }
+
+    /**
+     * Checks if `string` ends with the given target string.
+     *
+     * @static
+     * @memberOf _
+     * @category String
+     * @param {string} [string=''] The string to search.
+     * @param {string} [target] The string to search for.
+     * @param {number} [position=string.length] The position to search from.
+     * @returns {boolean} Returns `true` if `string` ends with `target`, else `false`.
+     * @example
+     *
+     * _.endsWith('abc', 'c');
+     * // => true
+     *
+     * _.endsWith('abc', 'b');
+     * // => false
+     *
+     * _.endsWith('abc', 'b', 2);
+     * // => true
+     */
+    function endsWith(string, target, position) {
+      string = baseToString(string);
+      target = (target + '');
+
+      var length = string.length;
+      position = position === undefined
+        ? length
+        : nativeMin(position < 0 ? 0 : (+position || 0), length);
+
+      position -= target.length;
+      return position >= 0 && string.indexOf(target, position) == position;
+    }
+
+    /**
+     * Converts the characters "&", "<", ">", '"', "'", and "\`", in `string` to
+     * their corresponding HTML entities.
+     *
+     * **Note:** No other characters are escaped. To escape additional characters
+     * use a third-party library like [_he_](https://mths.be/he).
+     *
+     * Though the ">" character is escaped for symmetry, characters like
+     * ">" and "/" don't require escaping in HTML and have no special meaning
+     * unless they're part of a tag or unquoted attribute value.
+     * See [Mathias Bynens's article](https://mathiasbynens.be/notes/ambiguous-ampersands)
+     * (under "semi-related fun fact") for more details.
+     *
+     * Backticks are escaped because in Internet Explorer < 9, they can break out
+     * of attribute values or HTML comments. See [#59](https://html5sec.org/#59),
+     * [#102](https://html5sec.org/#102), [#108](https://html5sec.org/#108), and
+     * [#133](https://html5sec.org/#133) of the [HTML5 Security Cheatsheet](https://html5sec.org/)
+     * for more details.
+     *
+     * When working with HTML you should always [quote attribute values](http://wonko.com/post/html-escaping)
+     * to reduce XSS vectors.
+     *
+     * @static
+     * @memberOf _
+     * @category String
+     * @param {string} [string=''] The string to escape.
+     * @returns {string} Returns the escaped string.
+     * @example
+     *
+     * _.escape('fred, barney, & pebbles');
+     * // => 'fred, barney, &amp; pebbles'
+     */
+    function escape(string) {
+      // Reset `lastIndex` because in IE < 9 `String#replace` does not.
+      string = baseToString(string);
+      return (string && reHasUnescapedHtml.test(string))
+        ? string.replace(reUnescapedHtml, escapeHtmlChar)
+        : string;
+    }
+
+    /**
+     * Escapes the `RegExp` special characters "\", "/", "^", "$", ".", "|", "?",
+     * "*", "+", "(", ")", "[", "]", "{" and "}" in `string`.
+     *
+     * @static
+     * @memberOf _
+     * @category String
+     * @param {string} [string=''] The string to escape.
+     * @returns {string} Returns the escaped string.
+     * @example
+     *
+     * _.escapeRegExp('[lodash](https://lodash.com/)');
+     * // => '\[lodash\]\(https:\/\/lodash\.com\/\)'
+     */
+    function escapeRegExp(string) {
+      string = baseToString(string);
+      return (string && reHasRegExpChars.test(string))
+        ? string.replace(reRegExpChars, '\\$&')
+        : string;
+    }
+
+    /**
+     * Converts `string` to [kebab case](https://en.wikipedia.org/wiki/Letter_case#Special_case_styles).
+     *
+     * @static
+     * @memberOf _
+     * @category String
+     * @param {string} [string=''] The string to convert.
+     * @returns {string} Returns the kebab cased string.
+     * @example
+     *
+     * _.kebabCase('Foo Bar');
+     * // => 'foo-bar'
+     *
+     * _.kebabCase('fooBar');
+     * // => 'foo-bar'
+     *
+     * _.kebabCase('__foo_bar__');
+     * // => 'foo-bar'
+     */
+    var kebabCase = createCompounder(function(result, word, index) {
+      return result + (index ? '-' : '') + word.toLowerCase();
+    });
+
+    /**
+     * Pads `string` on the left and right sides if it is shorter than `length`.
+     * Padding characters are truncated if they can't be evenly divided by `length`.
+     *
+     * @static
+     * @memberOf _
+     * @category String
+     * @param {string} [string=''] The string to pad.
+     * @param {number} [length=0] The padding length.
+     * @param {string} [chars=' '] The string used as padding.
+     * @returns {string} Returns the padded string.
+     * @example
+     *
+     * _.pad('abc', 8);
+     * // => '  abc   '
+     *
+     * _.pad('abc', 8, '_-');
+     * // => '_-abc_-_'
+     *
+     * _.pad('abc', 3);
+     * // => 'abc'
+     */
+    function pad(string, length, chars) {
+      string = baseToString(string);
+      length = +length;
+
+      var strLength = string.length;
+      if (strLength >= length || !nativeIsFinite(length)) {
+        return string;
+      }
+      var mid = (length - strLength) / 2,
+          leftLength = floor(mid),
+          rightLength = ceil(mid);
+
+      chars = createPadding('', rightLength, chars);
+      return chars.slice(0, leftLength) + string + chars;
+    }
+
+    /**
+     * Pads `string` on the left side if it is shorter than `length`. Padding
+     * characters are truncated if they exceed `length`.
+     *
+     * @static
+     * @memberOf _
+     * @category String
+     * @param {string} [string=''] The string to pad.
+     * @param {number} [length=0] The padding length.
+     * @param {string} [chars=' '] The string used as padding.
+     * @returns {string} Returns the padded string.
+     * @example
+     *
+     * _.padLeft('abc', 6);
+     * // => '   abc'
+     *
+     * _.padLeft('abc', 6, '_-');
+     * // => '_-_abc'
+     *
+     * _.padLeft('abc', 3);
+     * // => 'abc'
+     */
+    var padLeft = createPadDir();
+
+    /**
+     * Pads `string` on the right side if it is shorter than `length`. Padding
+     * characters are truncated if they exceed `length`.
+     *
+     * @static
+     * @memberOf _
+     * @category String
+     * @param {string} [string=''] The string to pad.
+     * @param {number} [length=0] The padding length.
+     * @param {string} [chars=' '] The string used as padding.
+     * @returns {string} Returns the padded string.
+     * @example
+     *
+     * _.padRight('abc', 6);
+     * // => 'abc   '
+     *
+     * _.padRight('abc', 6, '_-');
+     * // => 'abc_-_'
+     *
+     * _.padRight('abc', 3);
+     * // => 'abc'
+     */
+    var padRight = createPadDir(true);
+
+    /**
+     * Converts `string` to an integer of the specified radix. If `radix` is
+     * `undefined` or `0`, a `radix` of `10` is used unless `value` is a hexadecimal,
+     * in which case a `radix` of `16` is used.
+     *
+     * **Note:** This method aligns with the [ES5 implementation](https://es5.github.io/#E)
+     * of `parseInt`.
+     *
+     * @static
+     * @memberOf _
+     * @category String
+     * @param {string} string The string to convert.
+     * @param {number} [radix] The radix to interpret `value` by.
+     * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+     * @returns {number} Returns the converted integer.
+     * @example
+     *
+     * _.parseInt('08');
+     * // => 8
+     *
+     * _.map(['6', '08', '10'], _.parseInt);
+     * // => [6, 8, 10]
+     */
+    function parseInt(string, radix, guard) {
+      if (guard && isIterateeCall(string, radix, guard)) {
+        radix = 0;
+      }
+      return nativeParseInt(string, radix);
+    }
+    // Fallback for environments with pre-ES5 implementations.
+    if (nativeParseInt(whitespace + '08') != 8) {
+      parseInt = function(string, radix, guard) {
+        // Firefox < 21 and Opera < 15 follow ES3 for `parseInt`.
+        // Chrome fails to trim leading <BOM> whitespace characters.
+        // See https://code.google.com/p/v8/issues/detail?id=3109 for more details.
+        if (guard ? isIterateeCall(string, radix, guard) : radix == null) {
+          radix = 0;
+        } else if (radix) {
+          radix = +radix;
+        }
+        string = trim(string);
+        return nativeParseInt(string, radix || (reHasHexPrefix.test(string) ? 16 : 10));
+      };
+    }
+
+    /**
+     * Repeats the given string `n` times.
+     *
+     * @static
+     * @memberOf _
+     * @category String
+     * @param {string} [string=''] The string to repeat.
+     * @param {number} [n=0] The number of times to repeat the string.
+     * @returns {string} Returns the repeated string.
+     * @example
+     *
+     * _.repeat('*', 3);
+     * // => '***'
+     *
+     * _.repeat('abc', 2);
+     * // => 'abcabc'
+     *
+     * _.repeat('abc', 0);
+     * // => ''
+     */
+    function repeat(string, n) {
+      var result = '';
+      string = baseToString(string);
+      n = +n;
+      if (n < 1 || !string || !nativeIsFinite(n)) {
+        return result;
+      }
+      // Leverage the exponentiation by squaring algorithm for a faster repeat.
+      // See https://en.wikipedia.org/wiki/Exponentiation_by_squaring for more details.
+      do {
+        if (n % 2) {
+          result += string;
+        }
+        n = floor(n / 2);
+        string += string;
+      } while (n);
+
+      return result;
+    }
+
+    /**
+     * Converts `string` to [snake case](https://en.wikipedia.org/wiki/Snake_case).
+     *
+     * @static
+     * @memberOf _
+     * @category String
+     * @param {string} [string=''] The string to convert.
+     * @returns {string} Returns the snake cased string.
+     * @example
+     *
+     * _.snakeCase('Foo Bar');
+     * // => 'foo_bar'
+     *
+     * _.snakeCase('fooBar');
+     * // => 'foo_bar'
+     *
+     * _.snakeCase('--foo-bar');
+     * // => 'foo_bar'
+     */
+    var snakeCase = createCompounder(function(result, word, index) {
+      return result + (index ? '_' : '') + word.toLowerCase();
+    });
+
+    /**
+     * Converts `string` to [start case](https://en.wikipedia.org/wiki/Letter_case#Stylistic_or_specialised_usage).
+     *
+     * @static
+     * @memberOf _
+     * @category String
+     * @param {string} [string=''] The string to convert.
+     * @returns {string} Returns the start cased string.
+     * @example
+     *
+     * _.startCase('--foo-bar');
+     * // => 'Foo Bar'
+     *
+     * _.startCase('fooBar');
+     * // => 'Foo Bar'
+     *
+     * _.startCase('__foo_bar__');
+     * // => 'Foo Bar'
+     */
+    var startCase = createCompounder(function(result, word, index) {
+      return result + (index ? ' ' : '') + (word.charAt(0).toUpperCase() + word.slice(1));
+    });
+
+    /**
+     * Checks if `string` starts with the given target string.
+     *
+     * @static
+     * @memberOf _
+     * @category String
+     * @param {string} [string=''] The string to search.
+     * @param {string} [target] The string to search for.
+     * @param {number} [position=0] The position to search from.
+     * @returns {boolean} Returns `true` if `string` starts with `target`, else `false`.
+     * @example
+     *
+     * _.startsWith('abc', 'a');
+     * // => true
+     *
+     * _.startsWith('abc', 'b');
+     * // => false
+     *
+     * _.startsWith('abc', 'b', 1);
+     * // => true
+     */
+    function startsWith(string, target, position) {
+      string = baseToString(string);
+      position = position == null
+        ? 0
+        : nativeMin(position < 0 ? 0 : (+position || 0), string.length);
+
+      return string.lastIndexOf(target, position) == position;
+    }
+
+    /**
+     * Creates a compiled template function that can interpolate data properties
+     * in "interpolate" delimiters, HTML-escape interpolated data properties in
+     * "escape" delimiters, and execute JavaScript in "evaluate" delimiters. Data
+     * properties may be accessed as free variables in the template. If a setting
+     * object is provided it takes precedence over `_.templateSettings` values.
+     *
+     * **Note:** In the development build `_.template` utilizes
+     * [sourceURLs](http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl)
+     * for easier debugging.
+     *
+     * For more information on precompiling templates see
+     * [lodash's custom builds documentation](https://lodash.com/custom-builds).
+     *
+     * For more information on Chrome extension sandboxes see
+     * [Chrome's extensions documentation](https://developer.chrome.com/extensions/sandboxingEval).
+     *
+     * @static
+     * @memberOf _
+     * @category String
+     * @param {string} [string=''] The template string.
+     * @param {Object} [options] The options object.
+     * @param {RegExp} [options.escape] The HTML "escape" delimiter.
+     * @param {RegExp} [options.evaluate] The "evaluate" delimiter.
+     * @param {Object} [options.imports] An object to import into the template as free variables.
+     * @param {RegExp} [options.interpolate] The "interpolate" delimiter.
+     * @param {string} [options.sourceURL] The sourceURL of the template's compiled source.
+     * @param {string} [options.variable] The data object variable name.
+     * @param- {Object} [otherOptions] Enables the legacy `options` param signature.
+     * @returns {Function} Returns the compiled template function.
+     * @example
+     *
+     * // using the "interpolate" delimiter to create a compiled template
+     * var compiled = _.template('hello <%= user %>!');
+     * compiled({ 'user': 'fred' });
+     * // => 'hello fred!'
+     *
+     * // using the HTML "escape" delimiter to escape data property values
+     * var compiled = _.template('<b><%- value %></b>');
+     * compiled({ 'value': '<script>' });
+     * // => '<b>&lt;script&gt;</b>'
+     *
+     * // using the "evaluate" delimiter to execute JavaScript and generate HTML
+     * var compiled = _.template('<% _.forEach(users, function(user) { %><li><%- user %></li><% }); %>');
+     * compiled({ 'users': ['fred', 'barney'] });
+     * // => '<li>fred</li><li>barney</li>'
+     *
+     * // using the internal `print` function in "evaluate" delimiters
+     * var compiled = _.template('<% print("hello " + user); %>!');
+     * compiled({ 'user': 'barney' });
+     * // => 'hello barney!'
+     *
+     * // using the ES delimiter as an alternative to the default "interpolate" delimiter
+     * var compiled = _.template('hello ${ user }!');
+     * compiled({ 'user': 'pebbles' });
+     * // => 'hello pebbles!'
+     *
+     * // using custom template delimiters
+     * _.templateSettings.interpolate = /{{([\s\S]+?)}}/g;
+     * var compiled = _.template('hello {{ user }}!');
+     * compiled({ 'user': 'mustache' });
+     * // => 'hello mustache!'
+     *
+     * // using backslashes to treat delimiters as plain text
+     * var compiled = _.template('<%= "\\<%- value %\\>" %>');
+     * compiled({ 'value': 'ignored' });
+     * // => '<%- value %>'
+     *
+     * // using the `imports` option to import `jQuery` as `jq`
+     * var text = '<% jq.each(users, function(user) { %><li><%- user %></li><% }); %>';
+     * var compiled = _.template(text, { 'imports': { 'jq': jQuery } });
+     * compiled({ 'users': ['fred', 'barney'] });
+     * // => '<li>fred</li><li>barney</li>'
+     *
+     * // using the `sourceURL` option to specify a custom sourceURL for the template
+     * var compiled = _.template('hello <%= user %>!', { 'sourceURL': '/basic/greeting.jst' });
+     * compiled(data);
+     * // => find the source of "greeting.jst" under the Sources tab or Resources panel of the web inspector
+     *
+     * // using the `variable` option to ensure a with-statement isn't used in the compiled template
+     * var compiled = _.template('hi <%= data.user %>!', { 'variable': 'data' });
+     * compiled.source;
+     * // => function(data) {
+     * //   var __t, __p = '';
+     * //   __p += 'hi ' + ((__t = ( data.user )) == null ? '' : __t) + '!';
+     * //   return __p;
+     * // }
+     *
+     * // using the `source` property to inline compiled templates for meaningful
+     * // line numbers in error messages and a stack trace
+     * fs.writeFileSync(path.join(cwd, 'jst.js'), '\
+     *   var JST = {\
+     *     "main": ' + _.template(mainText).source + '\
+     *   };\
+     * ');
+     */
+    function template(string, options, otherOptions) {
+      // Based on John Resig's `tmpl` implementation (http://ejohn.org/blog/javascript-micro-templating/)
+      // and Laura Doktorova's doT.js (https://github.com/olado/doT).
+      var settings = lodash.templateSettings;
+
+      if (otherOptions && isIterateeCall(string, options, otherOptions)) {
+        options = otherOptions = null;
+      }
+      string = baseToString(string);
+      options = assignWith(baseAssign({}, otherOptions || options), settings, assignOwnDefaults);
+
+      var imports = assignWith(baseAssign({}, options.imports), settings.imports, assignOwnDefaults),
+          importsKeys = keys(imports),
+          importsValues = baseValues(imports, importsKeys);
+
+      var isEscaping,
+          isEvaluating,
+          index = 0,
+          interpolate = options.interpolate || reNoMatch,
+          source = "__p += '";
+
+      // Compile the regexp to match each delimiter.
+      var reDelimiters = RegExp(
+        (options.escape || reNoMatch).source + '|' +
+        interpolate.source + '|' +
+        (interpolate === reInterpolate ? reEsTemplate : reNoMatch).source + '|' +
+        (options.evaluate || reNoMatch).source + '|$'
+      , 'g');
+
+      // Use a sourceURL for easier debugging.
+      var sourceURL = '//# sourceURL=' +
+        ('sourceURL' in options
+          ? options.sourceURL
+          : ('lodash.templateSources[' + (++templateCounter) + ']')
+        ) + '\n';
+
+      string.replace(reDelimiters, function(match, escapeValue, interpolateValue, esTemplateValue, evaluateValue, offset) {
+        interpolateValue || (interpolateValue = esTemplateValue);
+
+        // Escape characters that can't be included in string literals.
+        source += string.slice(index, offset).replace(reUnescapedString, escapeStringChar);
+
+        // Replace delimiters with snippets.
+        if (escapeValue) {
+          isEscaping = true;
+          source += "' +\n__e(" + escapeValue + ") +\n'";
+        }
+        if (evaluateValue) {
+          isEvaluating = true;
+          source += "';\n" + evaluateValue + ";\n__p += '";
+        }
+        if (interpolateValue) {
+          source += "' +\n((__t = (" + interpolateValue + ")) == null ? '' : __t) +\n'";
+        }
+        index = offset + match.length;
+
+        // The JS engine embedded in Adobe products requires returning the `match`
+        // string in order to produce the correct `offset` value.
+        return match;
+      });
+
+      source += "';\n";
+
+      // If `variable` is not specified wrap a with-statement around the generated
+      // code to add the data object to the top of the scope chain.
+      var variable = options.variable;
+      if (!variable) {
+        source = 'with (obj) {\n' + source + '\n}\n';
+      }
+      // Cleanup code by stripping empty strings.
+      source = (isEvaluating ? source.replace(reEmptyStringLeading, '') : source)
+        .replace(reEmptyStringMiddle, '$1')
+        .replace(reEmptyStringTrailing, '$1;');
+
+      // Frame code as the function body.
+      source = 'function(' + (variable || 'obj') + ') {\n' +
+        (variable
+          ? ''
+          : 'obj || (obj = {});\n'
+        ) +
+        "var __t, __p = ''" +
+        (isEscaping
+           ? ', __e = _.escape'
+           : ''
+        ) +
+        (isEvaluating
+          ? ', __j = Array.prototype.join;\n' +
+            "function print() { __p += __j.call(arguments, '') }\n"
+          : ';\n'
+        ) +
+        source +
+        'return __p\n}';
+
+      var result = attempt(function() {
+        return Function(importsKeys, sourceURL + 'return ' + source).apply(undefined, importsValues);
+      });
+
+      // Provide the compiled function's source by its `toString` method or
+      // the `source` property as a convenience for inlining compiled templates.
+      result.source = source;
+      if (isError(result)) {
+        throw result;
+      }
+      return result;
+    }
+
+    /**
+     * Removes leading and trailing whitespace or specified characters from `string`.
+     *
+     * @static
+     * @memberOf _
+     * @category String
+     * @param {string} [string=''] The string to trim.
+     * @param {string} [chars=whitespace] The characters to trim.
+     * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+     * @returns {string} Returns the trimmed string.
+     * @example
+     *
+     * _.trim('  abc  ');
+     * // => 'abc'
+     *
+     * _.trim('-_-abc-_-', '_-');
+     * // => 'abc'
+     *
+     * _.map(['  foo  ', '  bar  '], _.trim);
+     * // => ['foo', 'bar']
+     */
+    function trim(string, chars, guard) {
+      var value = string;
+      string = baseToString(string);
+      if (!string) {
+        return string;
+      }
+      if (guard ? isIterateeCall(value, chars, guard) : chars == null) {
+        return string.slice(trimmedLeftIndex(string), trimmedRightIndex(string) + 1);
+      }
+      chars = (chars + '');
+      return string.slice(charsLeftIndex(string, chars), charsRightIndex(string, chars) + 1);
+    }
+
+    /**
+     * Removes leading whitespace or specified characters from `string`.
+     *
+     * @static
+     * @memberOf _
+     * @category String
+     * @param {string} [string=''] The string to trim.
+     * @param {string} [chars=whitespace] The characters to trim.
+     * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+     * @returns {string} Returns the trimmed string.
+     * @example
+     *
+     * _.trimLeft('  abc  ');
+     * // => 'abc  '
+     *
+     * _.trimLeft('-_-abc-_-', '_-');
+     * // => 'abc-_-'
+     */
+    function trimLeft(string, chars, guard) {
+      var value = string;
+      string = baseToString(string);
+      if (!string) {
+        return string;
+      }
+      if (guard ? isIterateeCall(value, chars, guard) : chars == null) {
+        return string.slice(trimmedLeftIndex(string));
+      }
+      return string.slice(charsLeftIndex(string, (chars + '')));
+    }
+
+    /**
+     * Removes trailing whitespace or specified characters from `string`.
+     *
+     * @static
+     * @memberOf _
+     * @category String
+     * @param {string} [string=''] The string to trim.
+     * @param {string} [chars=whitespace] The characters to trim.
+     * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+     * @returns {string} Returns the trimmed string.
+     * @example
+     *
+     * _.trimRight('  abc  ');
+     * // => '  abc'
+     *
+     * _.trimRight('-_-abc-_-', '_-');
+     * // => '-_-abc'
+     */
+    function trimRight(string, chars, guard) {
+      var value = string;
+      string = baseToString(string);
+      if (!string) {
+        return string;
+      }
+      if (guard ? isIterateeCall(value, chars, guard) : chars == null) {
+        return string.slice(0, trimmedRightIndex(string) + 1);
+      }
+      return string.slice(0, charsRightIndex(string, (chars + '')) + 1);
+    }
+
+    /**
+     * Truncates `string` if it is longer than the given maximum string length.
+     * The last characters of the truncated string are replaced with the omission
+     * string which defaults to "...".
+     *
+     * @static
+     * @memberOf _
+     * @category String
+     * @param {string} [string=''] The string to truncate.
+     * @param {Object|number} [options] The options object or maximum string length.
+     * @param {number} [options.length=30] The maximum string length.
+     * @param {string} [options.omission='...'] The string to indicate text is omitted.
+     * @param {RegExp|string} [options.separator] The separator pattern to truncate to.
+     * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+     * @returns {string} Returns the truncated string.
+     * @example
+     *
+     * _.trunc('hi-diddly-ho there, neighborino');
+     * // => 'hi-diddly-ho there, neighbo...'
+     *
+     * _.trunc('hi-diddly-ho there, neighborino', 24);
+     * // => 'hi-diddly-ho there, n...'
+     *
+     * _.trunc('hi-diddly-ho there, neighborino', {
+     *   'length': 24,
+     *   'separator': ' '
+     * });
+     * // => 'hi-diddly-ho there,...'
+     *
+     * _.trunc('hi-diddly-ho there, neighborino', {
+     *   'length': 24,
+     *   'separator': /,? +/
+     * });
+     * // => 'hi-diddly-ho there...'
+     *
+     * _.trunc('hi-diddly-ho there, neighborino', {
+     *   'omission': ' [...]'
+     * });
+     * // => 'hi-diddly-ho there, neig [...]'
+     */
+    function trunc(string, options, guard) {
+      if (guard && isIterateeCall(string, options, guard)) {
+        options = null;
+      }
+      var length = DEFAULT_TRUNC_LENGTH,
+          omission = DEFAULT_TRUNC_OMISSION;
+
+      if (options != null) {
+        if (isObject(options)) {
+          var separator = 'separator' in options ? options.separator : separator;
+          length = 'length' in options ? (+options.length || 0) : length;
+          omission = 'omission' in options ? baseToString(options.omission) : omission;
+        } else {
+          length = +options || 0;
+        }
+      }
+      string = baseToString(string);
+      if (length >= string.length) {
+        return string;
+      }
+      var end = length - omission.length;
+      if (end < 1) {
+        return omission;
+      }
+      var result = string.slice(0, end);
+      if (separator == null) {
+        return result + omission;
+      }
+      if (isRegExp(separator)) {
+        if (string.slice(end).search(separator)) {
+          var match,
+              newEnd,
+              substring = string.slice(0, end);
+
+          if (!separator.global) {
+            separator = RegExp(separator.source, (reFlags.exec(separator) || '') + 'g');
+          }
+          separator.lastIndex = 0;
+          while ((match = separator.exec(substring))) {
+            newEnd = match.index;
+          }
+          result = result.slice(0, newEnd == null ? end : newEnd);
+        }
+      } else if (string.indexOf(separator, end) != end) {
+        var index = result.lastIndexOf(separator);
+        if (index > -1) {
+          result = result.slice(0, index);
+        }
+      }
+      return result + omission;
+    }
+
+    /**
+     * The inverse of `_.escape`; this method converts the HTML entities
+     * `&amp;`, `&lt;`, `&gt;`, `&quot;`, `&#39;`, and `&#96;` in `string` to their
+     * corresponding characters.
+     *
+     * **Note:** No other HTML entities are unescaped. To unescape additional HTML
+     * entities use a third-party library like [_he_](https://mths.be/he).
+     *
+     * @static
+     * @memberOf _
+     * @category String
+     * @param {string} [string=''] The string to unescape.
+     * @returns {string} Returns the unescaped string.
+     * @example
+     *
+     * _.unescape('fred, barney, &amp; pebbles');
+     * // => 'fred, barney, & pebbles'
+     */
+    function unescape(string) {
+      string = baseToString(string);
+      return (string && reHasEscapedHtml.test(string))
+        ? string.replace(reEscapedHtml, unescapeHtmlChar)
+        : string;
+    }
+
+    /**
+     * Splits `string` into an array of its words.
+     *
+     * @static
+     * @memberOf _
+     * @category String
+     * @param {string} [string=''] The string to inspect.
+     * @param {RegExp|string} [pattern] The pattern to match words.
+     * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+     * @returns {Array} Returns the words of `string`.
+     * @example
+     *
+     * _.words('fred, barney, & pebbles');
+     * // => ['fred', 'barney', 'pebbles']
+     *
+     * _.words('fred, barney, & pebbles', /[^, ]+/g);
+     * // => ['fred', 'barney', '&', 'pebbles']
+     */
+    function words(string, pattern, guard) {
+      if (guard && isIterateeCall(string, pattern, guard)) {
+        pattern = null;
+      }
+      string = baseToString(string);
+      return string.match(pattern || reWords) || [];
+    }
+
+    /**
+     * Attempts to invoke `func`, returning either the result or the caught error
+     * object. Any additional arguments are provided to `func` when it is invoked.
+     *
+     * @static
+     * @memberOf _
+     * @category Utility
+     * @param {Function} func The function to attempt.
+     * @returns {*} Returns the `func` result or error object.
+     * @example
+     *
+     * // avoid throwing errors for invalid selectors
+     * var elements = _.attempt(function(selector) {
+     *   return document.querySelectorAll(selector);
+     * }, '>_>');
+     *
+     * if (_.isError(elements)) {
+     *   elements = [];
+     * }
+     */
+    var attempt = restParam(function(func, args) {
+      try {
+        return func.apply(undefined, args);
+      } catch(e) {
+        return isError(e) ? e : new Error(e);
+      }
+    });
+
+    /**
+     * Creates a function that invokes `func` with the `this` binding of `thisArg`
+     * and arguments of the created function. If `func` is a property name the
+     * created callback returns the property value for a given element. If `func`
+     * is an object the created callback returns `true` for elements that contain
+     * the equivalent object properties, otherwise it returns `false`.
+     *
+     * @static
+     * @memberOf _
+     * @alias iteratee
+     * @category Utility
+     * @param {*} [func=_.identity] The value to convert to a callback.
+     * @param {*} [thisArg] The `this` binding of `func`.
+     * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+     * @returns {Function} Returns the callback.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney', 'age': 36 },
+     *   { 'user': 'fred',   'age': 40 }
+     * ];
+     *
+     * // wrap to create custom callback shorthands
+     * _.callback = _.wrap(_.callback, function(callback, func, thisArg) {
+     *   var match = /^(.+?)__([gl]t)(.+)$/.exec(func);
+     *   if (!match) {
+     *     return callback(func, thisArg);
+     *   }
+     *   return function(object) {
+     *     return match[2] == 'gt'
+     *       ? object[match[1]] > match[3]
+     *       : object[match[1]] < match[3];
+     *   };
+     * });
+     *
+     * _.filter(users, 'age__gt36');
+     * // => [{ 'user': 'fred', 'age': 40 }]
+     */
+    function callback(func, thisArg, guard) {
+      if (guard && isIterateeCall(func, thisArg, guard)) {
+        thisArg = null;
+      }
+      return isObjectLike(func)
+        ? matches(func)
+        : baseCallback(func, thisArg);
+    }
+
+    /**
+     * Creates a function that returns `value`.
+     *
+     * @static
+     * @memberOf _
+     * @category Utility
+     * @param {*} value The value to return from the new function.
+     * @returns {Function} Returns the new function.
+     * @example
+     *
+     * var object = { 'user': 'fred' };
+     * var getter = _.constant(object);
+     *
+     * getter() === object;
+     * // => true
+     */
+    function constant(value) {
+      return function() {
+        return value;
+      };
+    }
+
+    /**
+     * This method returns the first argument provided to it.
+     *
+     * @static
+     * @memberOf _
+     * @category Utility
+     * @param {*} value Any value.
+     * @returns {*} Returns `value`.
+     * @example
+     *
+     * var object = { 'user': 'fred' };
+     *
+     * _.identity(object) === object;
+     * // => true
+     */
+    function identity(value) {
+      return value;
+    }
+
+    /**
+     * Creates a function which performs a deep comparison between a given object
+     * and `source`, returning `true` if the given object has equivalent property
+     * values, else `false`.
+     *
+     * **Note:** This method supports comparing arrays, booleans, `Date` objects,
+     * numbers, `Object` objects, regexes, and strings. Objects are compared by
+     * their own, not inherited, enumerable properties. For comparing a single
+     * own or inherited property value see `_.matchesProperty`.
+     *
+     * @static
+     * @memberOf _
+     * @category Utility
+     * @param {Object} source The object of property values to match.
+     * @returns {Function} Returns the new function.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney', 'age': 36, 'active': true },
+     *   { 'user': 'fred',   'age': 40, 'active': false }
+     * ];
+     *
+     * _.filter(users, _.matches({ 'age': 40, 'active': false }));
+     * // => [{ 'user': 'fred', 'age': 40, 'active': false }]
+     */
+    function matches(source) {
+      return baseMatches(baseClone(source, true));
+    }
+
+    /**
+     * Creates a function which compares the property value of `path` on a given
+     * object to `value`.
+     *
+     * **Note:** This method supports comparing arrays, booleans, `Date` objects,
+     * numbers, `Object` objects, regexes, and strings. Objects are compared by
+     * their own, not inherited, enumerable properties.
+     *
+     * @static
+     * @memberOf _
+     * @category Utility
+     * @param {Array|string} path The path of the property to get.
+     * @param {*} value The value to compare.
+     * @returns {Function} Returns the new function.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney' },
+     *   { 'user': 'fred' }
+     * ];
+     *
+     * _.find(users, _.matchesProperty('user', 'fred'));
+     * // => { 'user': 'fred' }
+     */
+    function matchesProperty(path, value) {
+      return baseMatchesProperty(path, baseClone(value, true));
+    }
+
+    /**
+     * Creates a function which invokes the method at `path` on a given object.
+     *
+     * @static
+     * @memberOf _
+     * @category Utility
+     * @param {Array|string} path The path of the method to invoke.
+     * @returns {Function} Returns the new function.
+     * @example
+     *
+     * var objects = [
+     *   { 'a': { 'b': { 'c': _.constant(2) } } },
+     *   { 'a': { 'b': { 'c': _.constant(1) } } }
+     * ];
+     *
+     * _.map(objects, _.method('a.b.c'));
+     * // => [2, 1]
+     *
+     * _.invoke(_.sortBy(objects, _.method(['a', 'b', 'c'])), 'a.b.c');
+     * // => [1, 2]
+     */
+    var method = restParam(function(path, args) {
+      return function(object) {
+        return invokePath(object, path, args);
+      };
+    });
+
+    /**
+     * The opposite of `_.method`; this method creates a function which invokes
+     * the method at a given path on `object`.
+     *
+     * @static
+     * @memberOf _
+     * @category Utility
+     * @param {Object} object The object to query.
+     * @returns {Function} Returns the new function.
+     * @example
+     *
+     * var array = _.times(3, _.constant),
+     *     object = { 'a': array, 'b': array, 'c': array };
+     *
+     * _.map(['a[2]', 'c[0]'], _.methodOf(object));
+     * // => [2, 0]
+     *
+     * _.map([['a', '2'], ['c', '0']], _.methodOf(object));
+     * // => [2, 0]
+     */
+    var methodOf = restParam(function(object, args) {
+      return function(path) {
+        return invokePath(object, path, args);
+      };
+    });
+
+    /**
+     * Adds all own enumerable function properties of a source object to the
+     * destination object. If `object` is a function then methods are added to
+     * its prototype as well.
+     *
+     * **Note:** Use `_.runInContext` to create a pristine `lodash` function to
+     * avoid conflicts caused by modifying the original.
+     *
+     * @static
+     * @memberOf _
+     * @category Utility
+     * @param {Function|Object} [object=lodash] The destination object.
+     * @param {Object} source The object of functions to add.
+     * @param {Object} [options] The options object.
+     * @param {boolean} [options.chain=true] Specify whether the functions added
+     *  are chainable.
+     * @returns {Function|Object} Returns `object`.
+     * @example
+     *
+     * function vowels(string) {
+     *   return _.filter(string, function(v) {
+     *     return /[aeiou]/i.test(v);
+     *   });
+     * }
+     *
+     * // use `_.runInContext` to avoid conflicts (esp. in Node.js)
+     * var _ = require('lodash').runInContext();
+     *
+     * _.mixin({ 'vowels': vowels });
+     * _.vowels('fred');
+     * // => ['e']
+     *
+     * _('fred').vowels().value();
+     * // => ['e']
+     *
+     * _.mixin({ 'vowels': vowels }, { 'chain': false });
+     * _('fred').vowels();
+     * // => ['e']
+     */
+    function mixin(object, source, options) {
+      if (options == null) {
+        var isObj = isObject(source),
+            props = isObj && keys(source),
+            methodNames = props && props.length && baseFunctions(source, props);
+
+        if (!(methodNames ? methodNames.length : isObj)) {
+          methodNames = false;
+          options = source;
+          source = object;
+          object = this;
+        }
+      }
+      if (!methodNames) {
+        methodNames = baseFunctions(source, keys(source));
+      }
+      var chain = true,
+          index = -1,
+          isFunc = isFunction(object),
+          length = methodNames.length;
+
+      if (options === false) {
+        chain = false;
+      } else if (isObject(options) && 'chain' in options) {
+        chain = options.chain;
+      }
+      while (++index < length) {
+        var methodName = methodNames[index],
+            func = source[methodName];
+
+        object[methodName] = func;
+        if (isFunc) {
+          object.prototype[methodName] = (function(func) {
+            return function() {
+              var chainAll = this.__chain__;
+              if (chain || chainAll) {
+                var result = object(this.__wrapped__),
+                    actions = result.__actions__ = arrayCopy(this.__actions__);
+
+                actions.push({ 'func': func, 'args': arguments, 'thisArg': object });
+                result.__chain__ = chainAll;
+                return result;
+              }
+              var args = [this.value()];
+              push.apply(args, arguments);
+              return func.apply(object, args);
+            };
+          }(func));
+        }
+      }
+      return object;
+    }
+
+    /**
+     * Reverts the `_` variable to its previous value and returns a reference to
+     * the `lodash` function.
+     *
+     * @static
+     * @memberOf _
+     * @category Utility
+     * @returns {Function} Returns the `lodash` function.
+     * @example
+     *
+     * var lodash = _.noConflict();
+     */
+    function noConflict() {
+      context._ = oldDash;
+      return this;
+    }
+
+    /**
+     * A no-operation function which returns `undefined` regardless of the
+     * arguments it receives.
+     *
+     * @static
+     * @memberOf _
+     * @category Utility
+     * @example
+     *
+     * var object = { 'user': 'fred' };
+     *
+     * _.noop(object) === undefined;
+     * // => true
+     */
+    function noop() {
+      // No operation performed.
+    }
+
+    /**
+     * Creates a function which returns the property value at `path` on a
+     * given object.
+     *
+     * @static
+     * @memberOf _
+     * @category Utility
+     * @param {Array|string} path The path of the property to get.
+     * @returns {Function} Returns the new function.
+     * @example
+     *
+     * var objects = [
+     *   { 'a': { 'b': { 'c': 2 } } },
+     *   { 'a': { 'b': { 'c': 1 } } }
+     * ];
+     *
+     * _.map(objects, _.property('a.b.c'));
+     * // => [2, 1]
+     *
+     * _.pluck(_.sortBy(objects, _.property(['a', 'b', 'c'])), 'a.b.c');
+     * // => [1, 2]
+     */
+    function property(path) {
+      return isKey(path) ? baseProperty(path) : basePropertyDeep(path);
+    }
+
+    /**
+     * The opposite of `_.property`; this method creates a function which returns
+     * the property value at a given path on `object`.
+     *
+     * @static
+     * @memberOf _
+     * @category Utility
+     * @param {Object} object The object to query.
+     * @returns {Function} Returns the new function.
+     * @example
+     *
+     * var array = [0, 1, 2],
+     *     object = { 'a': array, 'b': array, 'c': array };
+     *
+     * _.map(['a[2]', 'c[0]'], _.propertyOf(object));
+     * // => [2, 0]
+     *
+     * _.map([['a', '2'], ['c', '0']], _.propertyOf(object));
+     * // => [2, 0]
+     */
+    function propertyOf(object) {
+      return function(path) {
+        return baseGet(object, toPath(path), path + '');
+      };
+    }
+
+    /**
+     * Creates an array of numbers (positive and/or negative) progressing from
+     * `start` up to, but not including, `end`. If `end` is not specified it is
+     * set to `start` with `start` then set to `0`. If `end` is less than `start`
+     * a zero-length range is created unless a negative `step` is specified.
+     *
+     * @static
+     * @memberOf _
+     * @category Utility
+     * @param {number} [start=0] The start of the range.
+     * @param {number} end The end of the range.
+     * @param {number} [step=1] The value to increment or decrement by.
+     * @returns {Array} Returns the new array of numbers.
+     * @example
+     *
+     * _.range(4);
+     * // => [0, 1, 2, 3]
+     *
+     * _.range(1, 5);
+     * // => [1, 2, 3, 4]
+     *
+     * _.range(0, 20, 5);
+     * // => [0, 5, 10, 15]
+     *
+     * _.range(0, -4, -1);
+     * // => [0, -1, -2, -3]
+     *
+     * _.range(1, 4, 0);
+     * // => [1, 1, 1]
+     *
+     * _.range(0);
+     * // => []
+     */
+    function range(start, end, step) {
+      if (step && isIterateeCall(start, end, step)) {
+        end = step = null;
+      }
+      start = +start || 0;
+      step = step == null ? 1 : (+step || 0);
+
+      if (end == null) {
+        end = start;
+        start = 0;
+      } else {
+        end = +end || 0;
+      }
+      // Use `Array(length)` so engines like Chakra and V8 avoid slower modes.
+      // See https://youtu.be/XAqIpGU8ZZk#t=17m25s for more details.
+      var index = -1,
+          length = nativeMax(ceil((end - start) / (step || 1)), 0),
+          result = Array(length);
+
+      while (++index < length) {
+        result[index] = start;
+        start += step;
+      }
+      return result;
+    }
+
+    /**
+     * Invokes the iteratee function `n` times, returning an array of the results
+     * of each invocation. The `iteratee` is bound to `thisArg` and invoked with
+     * one argument; (index).
+     *
+     * @static
+     * @memberOf _
+     * @category Utility
+     * @param {number} n The number of times to invoke `iteratee`.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @param {*} [thisArg] The `this` binding of `iteratee`.
+     * @returns {Array} Returns the array of results.
+     * @example
+     *
+     * var diceRolls = _.times(3, _.partial(_.random, 1, 6, false));
+     * // => [3, 6, 4]
+     *
+     * _.times(3, function(n) {
+     *   mage.castSpell(n);
+     * });
+     * // => invokes `mage.castSpell(n)` three times with `n` of `0`, `1`, and `2`
+     *
+     * _.times(3, function(n) {
+     *   this.cast(n);
+     * }, mage);
+     * // => also invokes `mage.castSpell(n)` three times
+     */
+    function times(n, iteratee, thisArg) {
+      n = floor(n);
+
+      // Exit early to avoid a JSC JIT bug in Safari 8
+      // where `Array(0)` is treated as `Array(1)`.
+      if (n < 1 || !nativeIsFinite(n)) {
+        return [];
+      }
+      var index = -1,
+          result = Array(nativeMin(n, MAX_ARRAY_LENGTH));
+
+      iteratee = bindCallback(iteratee, thisArg, 1);
+      while (++index < n) {
+        if (index < MAX_ARRAY_LENGTH) {
+          result[index] = iteratee(index);
+        } else {
+          iteratee(index);
+        }
+      }
+      return result;
+    }
+
+    /**
+     * Generates a unique ID. If `prefix` is provided the ID is appended to it.
+     *
+     * @static
+     * @memberOf _
+     * @category Utility
+     * @param {string} [prefix] The value to prefix the ID with.
+     * @returns {string} Returns the unique ID.
+     * @example
+     *
+     * _.uniqueId('contact_');
+     * // => 'contact_104'
+     *
+     * _.uniqueId();
+     * // => '105'
+     */
+    function uniqueId(prefix) {
+      var id = ++idCounter;
+      return baseToString(prefix) + id;
+    }
+
+    /**
+     * Adds two numbers.
+     *
+     * @static
+     * @memberOf _
+     * @category Math
+     * @param {number} augend The first number to add.
+     * @param {number} addend The second number to add.
+     * @returns {number} Returns the sum.
+     * @example
+     *
+     * _.add(6, 4);
+     * // => 10
+     */
+    function add(augend, addend) {
+      return (+augend || 0) + (+addend || 0);
+    }
+
+    /**
+     * Gets the maximum value of `collection`. If `collection` is empty or falsey
+     * `-Infinity` is returned. If an iteratee function is provided it is invoked
+     * for each value in `collection` to generate the criterion by which the value
+     * is ranked. The `iteratee` is bound to `thisArg` and invoked with three
+     * arguments: (value, index, collection).
+     *
+     * If a property name is provided for `iteratee` the created `_.property`
+     * style callback returns the property value of the given element.
+     *
+     * If a value is also provided for `thisArg` the created `_.matchesProperty`
+     * style callback returns `true` for elements that have a matching property
+     * value, else `false`.
+     *
+     * If an object is provided for `iteratee` the created `_.matches` style
+     * callback returns `true` for elements that have the properties of the given
+     * object, else `false`.
+     *
+     * @static
+     * @memberOf _
+     * @category Math
+     * @param {Array|Object|string} collection The collection to iterate over.
+     * @param {Function|Object|string} [iteratee] The function invoked per iteration.
+     * @param {*} [thisArg] The `this` binding of `iteratee`.
+     * @returns {*} Returns the maximum value.
+     * @example
+     *
+     * _.max([4, 2, 8, 6]);
+     * // => 8
+     *
+     * _.max([]);
+     * // => -Infinity
+     *
+     * var users = [
+     *   { 'user': 'barney', 'age': 36 },
+     *   { 'user': 'fred',   'age': 40 }
+     * ];
+     *
+     * _.max(users, function(chr) {
+     *   return chr.age;
+     * });
+     * // => { 'user': 'fred', 'age': 40 }
+     *
+     * // using the `_.property` callback shorthand
+     * _.max(users, 'age');
+     * // => { 'user': 'fred', 'age': 40 }
+     */
+    var max = createExtremum(arrayMax);
+
+    /**
+     * Gets the minimum value of `collection`. If `collection` is empty or falsey
+     * `Infinity` is returned. If an iteratee function is provided it is invoked
+     * for each value in `collection` to generate the criterion by which the value
+     * is ranked. The `iteratee` is bound to `thisArg` and invoked with three
+     * arguments: (value, index, collection).
+     *
+     * If a property name is provided for `iteratee` the created `_.property`
+     * style callback returns the property value of the given element.
+     *
+     * If a value is also provided for `thisArg` the created `_.matchesProperty`
+     * style callback returns `true` for elements that have a matching property
+     * value, else `false`.
+     *
+     * If an object is provided for `iteratee` the created `_.matches` style
+     * callback returns `true` for elements that have the properties of the given
+     * object, else `false`.
+     *
+     * @static
+     * @memberOf _
+     * @category Math
+     * @param {Array|Object|string} collection The collection to iterate over.
+     * @param {Function|Object|string} [iteratee] The function invoked per iteration.
+     * @param {*} [thisArg] The `this` binding of `iteratee`.
+     * @returns {*} Returns the minimum value.
+     * @example
+     *
+     * _.min([4, 2, 8, 6]);
+     * // => 2
+     *
+     * _.min([]);
+     * // => Infinity
+     *
+     * var users = [
+     *   { 'user': 'barney', 'age': 36 },
+     *   { 'user': 'fred',   'age': 40 }
+     * ];
+     *
+     * _.min(users, function(chr) {
+     *   return chr.age;
+     * });
+     * // => { 'user': 'barney', 'age': 36 }
+     *
+     * // using the `_.property` callback shorthand
+     * _.min(users, 'age');
+     * // => { 'user': 'barney', 'age': 36 }
+     */
+    var min = createExtremum(arrayMin, true);
+
+    /**
+     * Gets the sum of the values in `collection`.
+     *
+     * @static
+     * @memberOf _
+     * @category Math
+     * @param {Array|Object|string} collection The collection to iterate over.
+     * @param {Function|Object|string} [iteratee] The function invoked per iteration.
+     * @param {*} [thisArg] The `this` binding of `iteratee`.
+     * @returns {number} Returns the sum.
+     * @example
+     *
+     * _.sum([4, 6]);
+     * // => 10
+     *
+     * _.sum({ 'a': 4, 'b': 6 });
+     * // => 10
+     *
+     * var objects = [
+     *   { 'n': 4 },
+     *   { 'n': 6 }
+     * ];
+     *
+     * _.sum(objects, function(object) {
+     *   return object.n;
+     * });
+     * // => 10
+     *
+     * // using the `_.property` callback shorthand
+     * _.sum(objects, 'n');
+     * // => 10
+     */
+    function sum(collection, iteratee, thisArg) {
+      if (thisArg && isIterateeCall(collection, iteratee, thisArg)) {
+        iteratee = null;
+      }
+      var func = getCallback(),
+          noIteratee = iteratee == null;
+
+      if (!(func === baseCallback && noIteratee)) {
+        noIteratee = false;
+        iteratee = func(iteratee, thisArg, 3);
+      }
+      return noIteratee
+        ? arraySum(isArray(collection) ? collection : toIterable(collection))
+        : baseSum(collection, iteratee);
+    }
+
+    // Ensure wrappers are instances of `baseLodash`.
+    lodash.prototype = baseLodash.prototype;
+
+    LodashWrapper.prototype = baseCreate(baseLodash.prototype);
+    LodashWrapper.prototype.constructor = LodashWrapper;
+
+    LazyWrapper.prototype = baseCreate(baseLodash.prototype);
+    LazyWrapper.prototype.constructor = LazyWrapper;
+
+    // Add functions to the `Map` cache.
+    MapCache.prototype['delete'] = mapDelete;
+    MapCache.prototype.get = mapGet;
+    MapCache.prototype.has = mapHas;
+    MapCache.prototype.set = mapSet;
+
+    // Add functions to the `Set` cache.
+    SetCache.prototype.push = cachePush;
+
+    // Assign cache to `_.memoize`.
+    memoize.Cache = MapCache;
+
+    // Add functions that return wrapped values when chaining.
+    lodash.after = after;
+    lodash.ary = ary;
+    lodash.assign = assign;
+    lodash.at = at;
+    lodash.before = before;
+    lodash.bind = bind;
+    lodash.bindAll = bindAll;
+    lodash.bindKey = bindKey;
+    lodash.callback = callback;
+    lodash.chain = chain;
+    lodash.chunk = chunk;
+    lodash.compact = compact;
+    lodash.constant = constant;
+    lodash.countBy = countBy;
+    lodash.create = create;
+    lodash.curry = curry;
+    lodash.curryRight = curryRight;
+    lodash.debounce = debounce;
+    lodash.defaults = defaults;
+    lodash.defer = defer;
+    lodash.delay = delay;
+    lodash.difference = difference;
+    lodash.drop = drop;
+    lodash.dropRight = dropRight;
+    lodash.dropRightWhile = dropRightWhile;
+    lodash.dropWhile = dropWhile;
+    lodash.fill = fill;
+    lodash.filter = filter;
+    lodash.flatten = flatten;
+    lodash.flattenDeep = flattenDeep;
+    lodash.flow = flow;
+    lodash.flowRight = flowRight;
+    lodash.forEach = forEach;
+    lodash.forEachRight = forEachRight;
+    lodash.forIn = forIn;
+    lodash.forInRight = forInRight;
+    lodash.forOwn = forOwn;
+    lodash.forOwnRight = forOwnRight;
+    lodash.functions = functions;
+    lodash.groupBy = groupBy;
+    lodash.indexBy = indexBy;
+    lodash.initial = initial;
+    lodash.intersection = intersection;
+    lodash.invert = invert;
+    lodash.invoke = invoke;
+    lodash.keys = keys;
+    lodash.keysIn = keysIn;
+    lodash.map = map;
+    lodash.mapKeys = mapKeys;
+    lodash.mapValues = mapValues;
+    lodash.matches = matches;
+    lodash.matchesProperty = matchesProperty;
+    lodash.memoize = memoize;
+    lodash.merge = merge;
+    lodash.method = method;
+    lodash.methodOf = methodOf;
+    lodash.mixin = mixin;
+    lodash.negate = negate;
+    lodash.omit = omit;
+    lodash.once = once;
+    lodash.pairs = pairs;
+    lodash.partial = partial;
+    lodash.partialRight = partialRight;
+    lodash.partition = partition;
+    lodash.pick = pick;
+    lodash.pluck = pluck;
+    lodash.property = property;
+    lodash.propertyOf = propertyOf;
+    lodash.pull = pull;
+    lodash.pullAt = pullAt;
+    lodash.range = range;
+    lodash.rearg = rearg;
+    lodash.reject = reject;
+    lodash.remove = remove;
+    lodash.rest = rest;
+    lodash.restParam = restParam;
+    lodash.set = set;
+    lodash.shuffle = shuffle;
+    lodash.slice = slice;
+    lodash.sortBy = sortBy;
+    lodash.sortByAll = sortByAll;
+    lodash.sortByOrder = sortByOrder;
+    lodash.spread = spread;
+    lodash.take = take;
+    lodash.takeRight = takeRight;
+    lodash.takeRightWhile = takeRightWhile;
+    lodash.takeWhile = takeWhile;
+    lodash.tap = tap;
+    lodash.throttle = throttle;
+    lodash.thru = thru;
+    lodash.times = times;
+    lodash.toArray = toArray;
+    lodash.toPlainObject = toPlainObject;
+    lodash.transform = transform;
+    lodash.union = union;
+    lodash.uniq = uniq;
+    lodash.unzip = unzip;
+    lodash.unzipWith = unzipWith;
+    lodash.values = values;
+    lodash.valuesIn = valuesIn;
+    lodash.where = where;
+    lodash.without = without;
+    lodash.wrap = wrap;
+    lodash.xor = xor;
+    lodash.zip = zip;
+    lodash.zipObject = zipObject;
+    lodash.zipWith = zipWith;
+
+    // Add aliases.
+    lodash.backflow = flowRight;
+    lodash.collect = map;
+    lodash.compose = flowRight;
+    lodash.each = forEach;
+    lodash.eachRight = forEachRight;
+    lodash.extend = assign;
+    lodash.iteratee = callback;
+    lodash.methods = functions;
+    lodash.object = zipObject;
+    lodash.select = filter;
+    lodash.tail = rest;
+    lodash.unique = uniq;
+
+    // Add functions to `lodash.prototype`.
+    mixin(lodash, lodash);
+
+    // Add functions that return unwrapped values when chaining.
+    lodash.add = add;
+    lodash.attempt = attempt;
+    lodash.camelCase = camelCase;
+    lodash.capitalize = capitalize;
+    lodash.clone = clone;
+    lodash.cloneDeep = cloneDeep;
+    lodash.deburr = deburr;
+    lodash.endsWith = endsWith;
+    lodash.escape = escape;
+    lodash.escapeRegExp = escapeRegExp;
+    lodash.every = every;
+    lodash.find = find;
+    lodash.findIndex = findIndex;
+    lodash.findKey = findKey;
+    lodash.findLast = findLast;
+    lodash.findLastIndex = findLastIndex;
+    lodash.findLastKey = findLastKey;
+    lodash.findWhere = findWhere;
+    lodash.first = first;
+    lodash.get = get;
+    lodash.has = has;
+    lodash.identity = identity;
+    lodash.includes = includes;
+    lodash.indexOf = indexOf;
+    lodash.inRange = inRange;
+    lodash.isArguments = isArguments;
+    lodash.isArray = isArray;
+    lodash.isBoolean = isBoolean;
+    lodash.isDate = isDate;
+    lodash.isElement = isElement;
+    lodash.isEmpty = isEmpty;
+    lodash.isEqual = isEqual;
+    lodash.isError = isError;
+    lodash.isFinite = isFinite;
+    lodash.isFunction = isFunction;
+    lodash.isMatch = isMatch;
+    lodash.isNaN = isNaN;
+    lodash.isNative = isNative;
+    lodash.isNull = isNull;
+    lodash.isNumber = isNumber;
+    lodash.isObject = isObject;
+    lodash.isPlainObject = isPlainObject;
+    lodash.isRegExp = isRegExp;
+    lodash.isString = isString;
+    lodash.isTypedArray = isTypedArray;
+    lodash.isUndefined = isUndefined;
+    lodash.kebabCase = kebabCase;
+    lodash.last = last;
+    lodash.lastIndexOf = lastIndexOf;
+    lodash.max = max;
+    lodash.min = min;
+    lodash.noConflict = noConflict;
+    lodash.noop = noop;
+    lodash.now = now;
+    lodash.pad = pad;
+    lodash.padLeft = padLeft;
+    lodash.padRight = padRight;
+    lodash.parseInt = parseInt;
+    lodash.random = random;
+    lodash.reduce = reduce;
+    lodash.reduceRight = reduceRight;
+    lodash.repeat = repeat;
+    lodash.result = result;
+    lodash.runInContext = runInContext;
+    lodash.size = size;
+    lodash.snakeCase = snakeCase;
+    lodash.some = some;
+    lodash.sortedIndex = sortedIndex;
+    lodash.sortedLastIndex = sortedLastIndex;
+    lodash.startCase = startCase;
+    lodash.startsWith = startsWith;
+    lodash.sum = sum;
+    lodash.template = template;
+    lodash.trim = trim;
+    lodash.trimLeft = trimLeft;
+    lodash.trimRight = trimRight;
+    lodash.trunc = trunc;
+    lodash.unescape = unescape;
+    lodash.uniqueId = uniqueId;
+    lodash.words = words;
+
+    // Add aliases.
+    lodash.all = every;
+    lodash.any = some;
+    lodash.contains = includes;
+    lodash.detect = find;
+    lodash.foldl = reduce;
+    lodash.foldr = reduceRight;
+    lodash.head = first;
+    lodash.include = includes;
+    lodash.inject = reduce;
+
+    mixin(lodash, (function() {
+      var source = {};
+      baseForOwn(lodash, function(func, methodName) {
+        if (!lodash.prototype[methodName]) {
+          source[methodName] = func;
+        }
+      });
+      return source;
+    }()), false);
+
+    // Add functions capable of returning wrapped and unwrapped values when chaining.
+    lodash.sample = sample;
+
+    lodash.prototype.sample = function(n) {
+      if (!this.__chain__ && n == null) {
+        return sample(this.value());
+      }
+      return this.thru(function(value) {
+        return sample(value, n);
+      });
+    };
+
+    /**
+     * The semantic version number.
+     *
+     * @static
+     * @memberOf _
+     * @type string
+     */
+    lodash.VERSION = VERSION;
+
+    // Assign default placeholders.
+    arrayEach(['bind', 'bindKey', 'curry', 'curryRight', 'partial', 'partialRight'], function(methodName) {
+      lodash[methodName].placeholder = lodash;
+    });
+
+    // Add `LazyWrapper` methods that accept an `iteratee` value.
+    arrayEach(['dropWhile', 'filter', 'map', 'takeWhile'], function(methodName, type) {
+      var isFilter = type != LAZY_MAP_FLAG,
+          isDropWhile = type == LAZY_DROP_WHILE_FLAG;
+
+      LazyWrapper.prototype[methodName] = function(iteratee, thisArg) {
+        var filtered = this.__filtered__,
+            result = (filtered && isDropWhile) ? new LazyWrapper(this) : this.clone(),
+            iteratees = result.__iteratees__ || (result.__iteratees__ = []);
+
+        iteratees.push({
+          'done': false,
+          'count': 0,
+          'index': 0,
+          'iteratee': getCallback(iteratee, thisArg, 1),
+          'limit': -1,
+          'type': type
+        });
+
+        result.__filtered__ = filtered || isFilter;
+        return result;
+      };
+    });
+
+    // Add `LazyWrapper` methods for `_.drop` and `_.take` variants.
+    arrayEach(['drop', 'take'], function(methodName, index) {
+      var whileName = methodName + 'While';
+
+      LazyWrapper.prototype[methodName] = function(n) {
+        var filtered = this.__filtered__,
+            result = (filtered && !index) ? this.dropWhile() : this.clone();
+
+        n = n == null ? 1 : nativeMax(floor(n) || 0, 0);
+        if (filtered) {
+          if (index) {
+            result.__takeCount__ = nativeMin(result.__takeCount__, n);
+          } else {
+            last(result.__iteratees__).limit = n;
+          }
+        } else {
+          var views = result.__views__ || (result.__views__ = []);
+          views.push({ 'size': n, 'type': methodName + (result.__dir__ < 0 ? 'Right' : '') });
+        }
+        return result;
+      };
+
+      LazyWrapper.prototype[methodName + 'Right'] = function(n) {
+        return this.reverse()[methodName](n).reverse();
+      };
+
+      LazyWrapper.prototype[methodName + 'RightWhile'] = function(predicate, thisArg) {
+        return this.reverse()[whileName](predicate, thisArg).reverse();
+      };
+    });
+
+    // Add `LazyWrapper` methods for `_.first` and `_.last`.
+    arrayEach(['first', 'last'], function(methodName, index) {
+      var takeName = 'take' + (index ? 'Right' : '');
+
+      LazyWrapper.prototype[methodName] = function() {
+        return this[takeName](1).value()[0];
+      };
+    });
+
+    // Add `LazyWrapper` methods for `_.initial` and `_.rest`.
+    arrayEach(['initial', 'rest'], function(methodName, index) {
+      var dropName = 'drop' + (index ? '' : 'Right');
+
+      LazyWrapper.prototype[methodName] = function() {
+        return this[dropName](1);
+      };
+    });
+
+    // Add `LazyWrapper` methods for `_.pluck` and `_.where`.
+    arrayEach(['pluck', 'where'], function(methodName, index) {
+      var operationName = index ? 'filter' : 'map',
+          createCallback = index ? baseMatches : property;
+
+      LazyWrapper.prototype[methodName] = function(value) {
+        return this[operationName](createCallback(value));
+      };
+    });
+
+    LazyWrapper.prototype.compact = function() {
+      return this.filter(identity);
+    };
+
+    LazyWrapper.prototype.reject = function(predicate, thisArg) {
+      predicate = getCallback(predicate, thisArg, 1);
+      return this.filter(function(value) {
+        return !predicate(value);
+      });
+    };
+
+    LazyWrapper.prototype.slice = function(start, end) {
+      start = start == null ? 0 : (+start || 0);
+
+      var result = this;
+      if (start < 0) {
+        result = this.takeRight(-start);
+      } else if (start) {
+        result = this.drop(start);
+      }
+      if (end !== undefined) {
+        end = (+end || 0);
+        result = end < 0 ? result.dropRight(-end) : result.take(end - start);
+      }
+      return result;
+    };
+
+    LazyWrapper.prototype.toArray = function() {
+      return this.drop(0);
+    };
+
+    // Add `LazyWrapper` methods to `lodash.prototype`.
+    baseForOwn(LazyWrapper.prototype, function(func, methodName) {
+      var lodashFunc = lodash[methodName];
+      if (!lodashFunc) {
+        return;
+      }
+      var checkIteratee = /^(?:filter|map|reject)|While$/.test(methodName),
+          retUnwrapped = /^(?:first|last)$/.test(methodName);
+
+      lodash.prototype[methodName] = function() {
+        var args = arguments,
+            chainAll = this.__chain__,
+            value = this.__wrapped__,
+            isHybrid = !!this.__actions__.length,
+            isLazy = value instanceof LazyWrapper,
+            iteratee = args[0],
+            useLazy = isLazy || isArray(value);
+
+        if (useLazy && checkIteratee && typeof iteratee == 'function' && iteratee.length != 1) {
+          // avoid lazy use if the iteratee has a "length" value other than `1`
+          isLazy = useLazy = false;
+        }
+        var onlyLazy = isLazy && !isHybrid;
+        if (retUnwrapped && !chainAll) {
+          return onlyLazy
+            ? func.call(value)
+            : lodashFunc.call(lodash, this.value());
+        }
+        var interceptor = function(value) {
+          var otherArgs = [value];
+          push.apply(otherArgs, args);
+          return lodashFunc.apply(lodash, otherArgs);
+        };
+        if (useLazy) {
+          var wrapper = onlyLazy ? value : new LazyWrapper(this),
+              result = func.apply(wrapper, args);
+
+          if (!retUnwrapped && (isHybrid || result.__actions__)) {
+            var actions = result.__actions__ || (result.__actions__ = []);
+            actions.push({ 'func': thru, 'args': [interceptor], 'thisArg': lodash });
+          }
+          return new LodashWrapper(result, chainAll);
+        }
+        return this.thru(interceptor);
+      };
+    });
+
+    // Add `Array` and `String` methods to `lodash.prototype`.
+    arrayEach(['concat', 'join', 'pop', 'push', 'replace', 'shift', 'sort', 'splice', 'split', 'unshift'], function(methodName) {
+      var func = (/^(?:replace|split)$/.test(methodName) ? stringProto : arrayProto)[methodName],
+          chainName = /^(?:push|sort|unshift)$/.test(methodName) ? 'tap' : 'thru',
+          retUnwrapped = /^(?:join|pop|replace|shift)$/.test(methodName);
+
+      lodash.prototype[methodName] = function() {
+        var args = arguments;
+        if (retUnwrapped && !this.__chain__) {
+          return func.apply(this.value(), args);
+        }
+        return this[chainName](function(value) {
+          return func.apply(value, args);
+        });
+      };
+    });
+
+    // Map minified function names to their real names.
+    baseForOwn(LazyWrapper.prototype, function(func, methodName) {
+      var lodashFunc = lodash[methodName];
+      if (lodashFunc) {
+        var key = lodashFunc.name,
+            names = realNames[key] || (realNames[key] = []);
+
+        names.push({ 'name': methodName, 'func': lodashFunc });
+      }
+    });
+
+    realNames[createHybridWrapper(null, BIND_KEY_FLAG).name] = [{ 'name': 'wrapper', 'func': null }];
+
+    // Add functions to the lazy wrapper.
+    LazyWrapper.prototype.clone = lazyClone;
+    LazyWrapper.prototype.reverse = lazyReverse;
+    LazyWrapper.prototype.value = lazyValue;
+
+    // Add chaining functions to the `lodash` wrapper.
+    lodash.prototype.chain = wrapperChain;
+    lodash.prototype.commit = wrapperCommit;
+    lodash.prototype.plant = wrapperPlant;
+    lodash.prototype.reverse = wrapperReverse;
+    lodash.prototype.toString = wrapperToString;
+    lodash.prototype.run = lodash.prototype.toJSON = lodash.prototype.valueOf = lodash.prototype.value = wrapperValue;
+
+    // Add function aliases to the `lodash` wrapper.
+    lodash.prototype.collect = lodash.prototype.map;
+    lodash.prototype.head = lodash.prototype.first;
+    lodash.prototype.select = lodash.prototype.filter;
+    lodash.prototype.tail = lodash.prototype.rest;
+
+    return lodash;
+  }
+
+  // Export lodash.
+  var _ = runInContext();
+
+  // Some AMD build optimizers like r.js check for condition patterns like the following:
+  if (typeof define == 'function' && typeof define.amd == 'object' && define.amd) {
+    // Expose lodash to the global object when an AMD loader is present to avoid
+    // errors in cases where lodash is loaded by a script tag and not intended
+    // as an AMD module. See http://requirejs.org/docs/errors.html#mismatch for
+    // more details.
+    root._ = _;
+
+    // Define as an anonymous module so, through path mapping, it can be
+    // referenced as the "underscore" module.
+    define(function() {
+      return _;
+    });
+  }
+  // Check for `exports` after `define` in case a build optimizer adds an `exports` object.
+  else if (freeExports && freeModule) {
+    // Export for Node.js or RingoJS.
+    if (moduleExports) {
+      (freeModule.exports = _)._ = _;
+    }
+    // Export for Narwhal or Rhino -require.
+    else {
+      freeExports._ = _;
+    }
+  }
+  else {
+    // Export for a browser or Rhino.
+    root._ = _;
+  }
+}.call(this));
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/LazyWrapper.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/LazyWrapper.js
new file mode 100644
index 0000000000..4c37097340
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/LazyWrapper.js
@@ -0,0 +1,27 @@
+var baseCreate = require('./baseCreate'),
+    baseLodash = require('./baseLodash');
+
+/** Used as references for `-Infinity` and `Infinity`. */
+var POSITIVE_INFINITY = Number.POSITIVE_INFINITY;
+
+/**
+ * Creates a lazy wrapper object which wraps `value` to enable lazy evaluation.
+ *
+ * @private
+ * @param {*} value The value to wrap.
+ */
+function LazyWrapper(value) {
+  this.__wrapped__ = value;
+  this.__actions__ = null;
+  this.__dir__ = 1;
+  this.__dropCount__ = 0;
+  this.__filtered__ = false;
+  this.__iteratees__ = null;
+  this.__takeCount__ = POSITIVE_INFINITY;
+  this.__views__ = null;
+}
+
+LazyWrapper.prototype = baseCreate(baseLodash.prototype);
+LazyWrapper.prototype.constructor = LazyWrapper;
+
+module.exports = LazyWrapper;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/LodashWrapper.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/LodashWrapper.js
new file mode 100644
index 0000000000..ab06bc7614
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/LodashWrapper.js
@@ -0,0 +1,21 @@
+var baseCreate = require('./baseCreate'),
+    baseLodash = require('./baseLodash');
+
+/**
+ * The base constructor for creating `lodash` wrapper objects.
+ *
+ * @private
+ * @param {*} value The value to wrap.
+ * @param {boolean} [chainAll] Enable chaining for all wrapper methods.
+ * @param {Array} [actions=[]] Actions to peform to resolve the unwrapped value.
+ */
+function LodashWrapper(value, chainAll, actions) {
+  this.__wrapped__ = value;
+  this.__actions__ = actions || [];
+  this.__chain__ = !!chainAll;
+}
+
+LodashWrapper.prototype = baseCreate(baseLodash.prototype);
+LodashWrapper.prototype.constructor = LodashWrapper;
+
+module.exports = LodashWrapper;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/MapCache.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/MapCache.js
new file mode 100644
index 0000000000..1d7ab98171
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/MapCache.js
@@ -0,0 +1,24 @@
+var mapDelete = require('./mapDelete'),
+    mapGet = require('./mapGet'),
+    mapHas = require('./mapHas'),
+    mapSet = require('./mapSet');
+
+/**
+ * Creates a cache object to store key/value pairs.
+ *
+ * @private
+ * @static
+ * @name Cache
+ * @memberOf _.memoize
+ */
+function MapCache() {
+  this.__data__ = {};
+}
+
+// Add functions to the `Map` cache.
+MapCache.prototype['delete'] = mapDelete;
+MapCache.prototype.get = mapGet;
+MapCache.prototype.has = mapHas;
+MapCache.prototype.set = mapSet;
+
+module.exports = MapCache;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/SetCache.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/SetCache.js
new file mode 100644
index 0000000000..ed3dc6b0fc
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/SetCache.js
@@ -0,0 +1,29 @@
+var cachePush = require('./cachePush'),
+    isNative = require('../lang/isNative');
+
+/** Native method references. */
+var Set = isNative(Set = global.Set) && Set;
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeCreate = isNative(nativeCreate = Object.create) && nativeCreate;
+
+/**
+ *
+ * Creates a cache object to store unique values.
+ *
+ * @private
+ * @param {Array} [values] The values to cache.
+ */
+function SetCache(values) {
+  var length = values ? values.length : 0;
+
+  this.data = { 'hash': nativeCreate(null), 'set': new Set };
+  while (length--) {
+    this.push(values[length]);
+  }
+}
+
+// Add functions to the `Set` cache.
+SetCache.prototype.push = cachePush;
+
+module.exports = SetCache;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arrayCopy.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arrayCopy.js
new file mode 100644
index 0000000000..fa7067f9fa
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arrayCopy.js
@@ -0,0 +1,20 @@
+/**
+ * Copies the values of `source` to `array`.
+ *
+ * @private
+ * @param {Array} source The array to copy values from.
+ * @param {Array} [array=[]] The array to copy values to.
+ * @returns {Array} Returns `array`.
+ */
+function arrayCopy(source, array) {
+  var index = -1,
+      length = source.length;
+
+  array || (array = Array(length));
+  while (++index < length) {
+    array[index] = source[index];
+  }
+  return array;
+}
+
+module.exports = arrayCopy;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arrayEach.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arrayEach.js
new file mode 100644
index 0000000000..0f51382424
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arrayEach.js
@@ -0,0 +1,22 @@
+/**
+ * A specialized version of `_.forEach` for arrays without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array} array The array to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array} Returns `array`.
+ */
+function arrayEach(array, iteratee) {
+  var index = -1,
+      length = array.length;
+
+  while (++index < length) {
+    if (iteratee(array[index], index, array) === false) {
+      break;
+    }
+  }
+  return array;
+}
+
+module.exports = arrayEach;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arrayEachRight.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arrayEachRight.js
new file mode 100644
index 0000000000..367e066d80
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arrayEachRight.js
@@ -0,0 +1,21 @@
+/**
+ * A specialized version of `_.forEachRight` for arrays without support for
+ * callback shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array} array The array to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array} Returns `array`.
+ */
+function arrayEachRight(array, iteratee) {
+  var length = array.length;
+
+  while (length--) {
+    if (iteratee(array[length], length, array) === false) {
+      break;
+    }
+  }
+  return array;
+}
+
+module.exports = arrayEachRight;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arrayEvery.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arrayEvery.js
new file mode 100644
index 0000000000..3fe6ed2771
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arrayEvery.js
@@ -0,0 +1,23 @@
+/**
+ * A specialized version of `_.every` for arrays without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array} array The array to iterate over.
+ * @param {Function} predicate The function invoked per iteration.
+ * @returns {boolean} Returns `true` if all elements pass the predicate check,
+ *  else `false`.
+ */
+function arrayEvery(array, predicate) {
+  var index = -1,
+      length = array.length;
+
+  while (++index < length) {
+    if (!predicate(array[index], index, array)) {
+      return false;
+    }
+  }
+  return true;
+}
+
+module.exports = arrayEvery;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arrayFilter.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arrayFilter.js
new file mode 100644
index 0000000000..e14fe06900
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arrayFilter.js
@@ -0,0 +1,25 @@
+/**
+ * A specialized version of `_.filter` for arrays without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array} array The array to iterate over.
+ * @param {Function} predicate The function invoked per iteration.
+ * @returns {Array} Returns the new filtered array.
+ */
+function arrayFilter(array, predicate) {
+  var index = -1,
+      length = array.length,
+      resIndex = -1,
+      result = [];
+
+  while (++index < length) {
+    var value = array[index];
+    if (predicate(value, index, array)) {
+      result[++resIndex] = value;
+    }
+  }
+  return result;
+}
+
+module.exports = arrayFilter;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arrayMap.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arrayMap.js
new file mode 100644
index 0000000000..777c7c9f35
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arrayMap.js
@@ -0,0 +1,21 @@
+/**
+ * A specialized version of `_.map` for arrays without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array} array The array to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array} Returns the new mapped array.
+ */
+function arrayMap(array, iteratee) {
+  var index = -1,
+      length = array.length,
+      result = Array(length);
+
+  while (++index < length) {
+    result[index] = iteratee(array[index], index, array);
+  }
+  return result;
+}
+
+module.exports = arrayMap;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arrayMax.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arrayMax.js
new file mode 100644
index 0000000000..3f62469f91
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arrayMax.js
@@ -0,0 +1,25 @@
+/** Used as references for `-Infinity` and `Infinity`. */
+var NEGATIVE_INFINITY = Number.NEGATIVE_INFINITY;
+
+/**
+ * A specialized version of `_.max` for arrays without support for iteratees.
+ *
+ * @private
+ * @param {Array} array The array to iterate over.
+ * @returns {*} Returns the maximum value.
+ */
+function arrayMax(array) {
+  var index = -1,
+      length = array.length,
+      result = NEGATIVE_INFINITY;
+
+  while (++index < length) {
+    var value = array[index];
+    if (value > result) {
+      result = value;
+    }
+  }
+  return result;
+}
+
+module.exports = arrayMax;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arrayMin.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arrayMin.js
new file mode 100644
index 0000000000..dd1f175ce6
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arrayMin.js
@@ -0,0 +1,25 @@
+/** Used as references for `-Infinity` and `Infinity`. */
+var POSITIVE_INFINITY = Number.POSITIVE_INFINITY;
+
+/**
+ * A specialized version of `_.min` for arrays without support for iteratees.
+ *
+ * @private
+ * @param {Array} array The array to iterate over.
+ * @returns {*} Returns the minimum value.
+ */
+function arrayMin(array) {
+  var index = -1,
+      length = array.length,
+      result = POSITIVE_INFINITY;
+
+  while (++index < length) {
+    var value = array[index];
+    if (value < result) {
+      result = value;
+    }
+  }
+  return result;
+}
+
+module.exports = arrayMin;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arrayReduce.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arrayReduce.js
new file mode 100644
index 0000000000..f948c8e528
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arrayReduce.js
@@ -0,0 +1,26 @@
+/**
+ * A specialized version of `_.reduce` for arrays without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array} array The array to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @param {*} [accumulator] The initial value.
+ * @param {boolean} [initFromArray] Specify using the first element of `array`
+ *  as the initial value.
+ * @returns {*} Returns the accumulated value.
+ */
+function arrayReduce(array, iteratee, accumulator, initFromArray) {
+  var index = -1,
+      length = array.length;
+
+  if (initFromArray && length) {
+    accumulator = array[++index];
+  }
+  while (++index < length) {
+    accumulator = iteratee(accumulator, array[index], index, array);
+  }
+  return accumulator;
+}
+
+module.exports = arrayReduce;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arrayReduceRight.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arrayReduceRight.js
new file mode 100644
index 0000000000..d4d68dff01
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arrayReduceRight.js
@@ -0,0 +1,24 @@
+/**
+ * A specialized version of `_.reduceRight` for arrays without support for
+ * callback shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array} array The array to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @param {*} [accumulator] The initial value.
+ * @param {boolean} [initFromArray] Specify using the last element of `array`
+ *  as the initial value.
+ * @returns {*} Returns the accumulated value.
+ */
+function arrayReduceRight(array, iteratee, accumulator, initFromArray) {
+  var length = array.length;
+  if (initFromArray && length) {
+    accumulator = array[--length];
+  }
+  while (length--) {
+    accumulator = iteratee(accumulator, array[length], length, array);
+  }
+  return accumulator;
+}
+
+module.exports = arrayReduceRight;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arraySome.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arraySome.js
new file mode 100644
index 0000000000..f7a0bb58ef
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arraySome.js
@@ -0,0 +1,23 @@
+/**
+ * A specialized version of `_.some` for arrays without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array} array The array to iterate over.
+ * @param {Function} predicate The function invoked per iteration.
+ * @returns {boolean} Returns `true` if any element passes the predicate check,
+ *  else `false`.
+ */
+function arraySome(array, predicate) {
+  var index = -1,
+      length = array.length;
+
+  while (++index < length) {
+    if (predicate(array[index], index, array)) {
+      return true;
+    }
+  }
+  return false;
+}
+
+module.exports = arraySome;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arraySum.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arraySum.js
new file mode 100644
index 0000000000..59ccd999c3
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/arraySum.js
@@ -0,0 +1,18 @@
+/**
+ * A specialized version of `_.sum` for arrays without support for iteratees.
+ *
+ * @private
+ * @param {Array} array The array to iterate over.
+ * @returns {number} Returns the sum.
+ */
+function arraySum(array) {
+  var length = array.length,
+      result = 0;
+
+  while (length--) {
+    result += +array[length] || 0;
+  }
+  return result;
+}
+
+module.exports = arraySum;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/assignDefaults.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/assignDefaults.js
new file mode 100644
index 0000000000..affd993ad1
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/assignDefaults.js
@@ -0,0 +1,13 @@
+/**
+ * Used by `_.defaults` to customize its `_.assign` use.
+ *
+ * @private
+ * @param {*} objectValue The destination object property value.
+ * @param {*} sourceValue The source object property value.
+ * @returns {*} Returns the value to assign to the destination object.
+ */
+function assignDefaults(objectValue, sourceValue) {
+  return objectValue === undefined ? sourceValue : objectValue;
+}
+
+module.exports = assignDefaults;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/assignOwnDefaults.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/assignOwnDefaults.js
new file mode 100644
index 0000000000..682c460d72
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/assignOwnDefaults.js
@@ -0,0 +1,26 @@
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Used by `_.template` to customize its `_.assign` use.
+ *
+ * **Note:** This function is like `assignDefaults` except that it ignores
+ * inherited property values when checking if a property is `undefined`.
+ *
+ * @private
+ * @param {*} objectValue The destination object property value.
+ * @param {*} sourceValue The source object property value.
+ * @param {string} key The key associated with the object and source values.
+ * @param {Object} object The destination object.
+ * @returns {*} Returns the value to assign to the destination object.
+ */
+function assignOwnDefaults(objectValue, sourceValue, key, object) {
+  return (objectValue === undefined || !hasOwnProperty.call(object, key))
+    ? sourceValue
+    : objectValue;
+}
+
+module.exports = assignOwnDefaults;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/assignWith.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/assignWith.js
new file mode 100644
index 0000000000..c5a629d02d
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/assignWith.js
@@ -0,0 +1,41 @@
+var getSymbols = require('./getSymbols'),
+    keys = require('../object/keys');
+
+/** Used for native method references. */
+var arrayProto = Array.prototype;
+
+/** Native method references. */
+var push = arrayProto.push;
+
+/**
+ * A specialized version of `_.assign` for customizing assigned values without
+ * support for argument juggling, multiple sources, and `this` binding `customizer`
+ * functions.
+ *
+ * @private
+ * @param {Object} object The destination object.
+ * @param {Object} source The source object.
+ * @param {Function} customizer The function to customize assigned values.
+ * @returns {Object} Returns `object`.
+ */
+function assignWith(object, source, customizer) {
+  var props = keys(source);
+  push.apply(props, getSymbols(source));
+
+  var index = -1,
+      length = props.length;
+
+  while (++index < length) {
+    var key = props[index],
+        value = object[key],
+        result = customizer(value, source[key], key, object, source);
+
+    if ((result === result ? (result !== value) : (value === value)) ||
+        (value === undefined && !(key in object))) {
+      object[key] = result;
+    }
+  }
+  return object;
+}
+
+module.exports = assignWith;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseAssign.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseAssign.js
new file mode 100644
index 0000000000..c290fe95e7
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseAssign.js
@@ -0,0 +1,47 @@
+var baseCopy = require('./baseCopy'),
+    getSymbols = require('./getSymbols'),
+    isNative = require('../lang/isNative'),
+    keys = require('../object/keys');
+
+/** Native method references. */
+var preventExtensions = isNative(preventExtensions = Object.preventExtensions) && preventExtensions;
+
+/** Used as `baseAssign`. */
+var nativeAssign = (function() {
+  // Avoid `Object.assign` in Firefox 34-37 which have an early implementation
+  // with a now defunct try/catch behavior. See https://bugzilla.mozilla.org/show_bug.cgi?id=1103344
+  // for more details.
+  //
+  // Use `Object.preventExtensions` on a plain object instead of simply using
+  // `Object('x')` because Chrome and IE fail to throw an error when attempting
+  // to assign values to readonly indexes of strings.
+  var func = preventExtensions && isNative(func = Object.assign) && func;
+  try {
+    if (func) {
+      var object = preventExtensions({ '1': 0 });
+      object[0] = 1;
+    }
+  } catch(e) {
+    // Only attempt in strict mode.
+    try { func(object, 'xo'); } catch(e) {}
+    return !object[1] && func;
+  }
+  return false;
+}());
+
+/**
+ * The base implementation of `_.assign` without support for argument juggling,
+ * multiple sources, and `customizer` functions.
+ *
+ * @private
+ * @param {Object} object The destination object.
+ * @param {Object} source The source object.
+ * @returns {Object} Returns `object`.
+ */
+var baseAssign = nativeAssign || function(object, source) {
+  return source == null
+    ? object
+    : baseCopy(source, getSymbols(source), baseCopy(source, keys(source), object));
+};
+
+module.exports = baseAssign;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseAt.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseAt.js
new file mode 100644
index 0000000000..b90aa4cc44
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseAt.js
@@ -0,0 +1,32 @@
+var isArrayLike = require('./isArrayLike'),
+    isIndex = require('./isIndex');
+
+/**
+ * The base implementation of `_.at` without support for string collections
+ * and individual key arguments.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {number[]|string[]} props The property names or indexes of elements to pick.
+ * @returns {Array} Returns the new array of picked elements.
+ */
+function baseAt(collection, props) {
+  var index = -1,
+      isNil = collection == null,
+      isArr = !isNil && isArrayLike(collection),
+      length = isArr && collection.length,
+      propsLength = props.length,
+      result = Array(propsLength);
+
+  while(++index < propsLength) {
+    var key = props[index];
+    if (isArr) {
+      result[index] = isIndex(key, length) ? collection[key] : undefined;
+    } else {
+      result[index] = isNil ? undefined : collection[key];
+    }
+  }
+  return result;
+}
+
+module.exports = baseAt;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseCallback.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseCallback.js
new file mode 100644
index 0000000000..67fe087c4a
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseCallback.js
@@ -0,0 +1,35 @@
+var baseMatches = require('./baseMatches'),
+    baseMatchesProperty = require('./baseMatchesProperty'),
+    bindCallback = require('./bindCallback'),
+    identity = require('../utility/identity'),
+    property = require('../utility/property');
+
+/**
+ * The base implementation of `_.callback` which supports specifying the
+ * number of arguments to provide to `func`.
+ *
+ * @private
+ * @param {*} [func=_.identity] The value to convert to a callback.
+ * @param {*} [thisArg] The `this` binding of `func`.
+ * @param {number} [argCount] The number of arguments to provide to `func`.
+ * @returns {Function} Returns the callback.
+ */
+function baseCallback(func, thisArg, argCount) {
+  var type = typeof func;
+  if (type == 'function') {
+    return thisArg === undefined
+      ? func
+      : bindCallback(func, thisArg, argCount);
+  }
+  if (func == null) {
+    return identity;
+  }
+  if (type == 'object') {
+    return baseMatches(func);
+  }
+  return thisArg === undefined
+    ? property(func)
+    : baseMatchesProperty(func, thisArg);
+}
+
+module.exports = baseCallback;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseClone.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseClone.js
new file mode 100644
index 0000000000..a747e85b26
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseClone.js
@@ -0,0 +1,128 @@
+var arrayCopy = require('./arrayCopy'),
+    arrayEach = require('./arrayEach'),
+    baseAssign = require('./baseAssign'),
+    baseForOwn = require('./baseForOwn'),
+    initCloneArray = require('./initCloneArray'),
+    initCloneByTag = require('./initCloneByTag'),
+    initCloneObject = require('./initCloneObject'),
+    isArray = require('../lang/isArray'),
+    isObject = require('../lang/isObject');
+
+/** `Object#toString` result references. */
+var argsTag = '[object Arguments]',
+    arrayTag = '[object Array]',
+    boolTag = '[object Boolean]',
+    dateTag = '[object Date]',
+    errorTag = '[object Error]',
+    funcTag = '[object Function]',
+    mapTag = '[object Map]',
+    numberTag = '[object Number]',
+    objectTag = '[object Object]',
+    regexpTag = '[object RegExp]',
+    setTag = '[object Set]',
+    stringTag = '[object String]',
+    weakMapTag = '[object WeakMap]';
+
+var arrayBufferTag = '[object ArrayBuffer]',
+    float32Tag = '[object Float32Array]',
+    float64Tag = '[object Float64Array]',
+    int8Tag = '[object Int8Array]',
+    int16Tag = '[object Int16Array]',
+    int32Tag = '[object Int32Array]',
+    uint8Tag = '[object Uint8Array]',
+    uint8ClampedTag = '[object Uint8ClampedArray]',
+    uint16Tag = '[object Uint16Array]',
+    uint32Tag = '[object Uint32Array]';
+
+/** Used to identify `toStringTag` values supported by `_.clone`. */
+var cloneableTags = {};
+cloneableTags[argsTag] = cloneableTags[arrayTag] =
+cloneableTags[arrayBufferTag] = cloneableTags[boolTag] =
+cloneableTags[dateTag] = cloneableTags[float32Tag] =
+cloneableTags[float64Tag] = cloneableTags[int8Tag] =
+cloneableTags[int16Tag] = cloneableTags[int32Tag] =
+cloneableTags[numberTag] = cloneableTags[objectTag] =
+cloneableTags[regexpTag] = cloneableTags[stringTag] =
+cloneableTags[uint8Tag] = cloneableTags[uint8ClampedTag] =
+cloneableTags[uint16Tag] = cloneableTags[uint32Tag] = true;
+cloneableTags[errorTag] = cloneableTags[funcTag] =
+cloneableTags[mapTag] = cloneableTags[setTag] =
+cloneableTags[weakMapTag] = false;
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/**
+ * Used to resolve the [`toStringTag`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.prototype.tostring)
+ * of values.
+ */
+var objToString = objectProto.toString;
+
+/**
+ * The base implementation of `_.clone` without support for argument juggling
+ * and `this` binding `customizer` functions.
+ *
+ * @private
+ * @param {*} value The value to clone.
+ * @param {boolean} [isDeep] Specify a deep clone.
+ * @param {Function} [customizer] The function to customize cloning values.
+ * @param {string} [key] The key of `value`.
+ * @param {Object} [object] The object `value` belongs to.
+ * @param {Array} [stackA=[]] Tracks traversed source objects.
+ * @param {Array} [stackB=[]] Associates clones with source counterparts.
+ * @returns {*} Returns the cloned value.
+ */
+function baseClone(value, isDeep, customizer, key, object, stackA, stackB) {
+  var result;
+  if (customizer) {
+    result = object ? customizer(value, key, object) : customizer(value);
+  }
+  if (result !== undefined) {
+    return result;
+  }
+  if (!isObject(value)) {
+    return value;
+  }
+  var isArr = isArray(value);
+  if (isArr) {
+    result = initCloneArray(value);
+    if (!isDeep) {
+      return arrayCopy(value, result);
+    }
+  } else {
+    var tag = objToString.call(value),
+        isFunc = tag == funcTag;
+
+    if (tag == objectTag || tag == argsTag || (isFunc && !object)) {
+      result = initCloneObject(isFunc ? {} : value);
+      if (!isDeep) {
+        return baseAssign(result, value);
+      }
+    } else {
+      return cloneableTags[tag]
+        ? initCloneByTag(value, tag, isDeep)
+        : (object ? value : {});
+    }
+  }
+  // Check for circular references and return corresponding clone.
+  stackA || (stackA = []);
+  stackB || (stackB = []);
+
+  var length = stackA.length;
+  while (length--) {
+    if (stackA[length] == value) {
+      return stackB[length];
+    }
+  }
+  // Add the source value to the stack of traversed objects and associate it with its clone.
+  stackA.push(value);
+  stackB.push(result);
+
+  // Recursively populate clone (susceptible to call stack limits).
+  (isArr ? arrayEach : baseForOwn)(value, function(subValue, key) {
+    result[key] = baseClone(subValue, isDeep, customizer, key, value, stackA, stackB);
+  });
+  return result;
+}
+
+module.exports = baseClone;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseCompareAscending.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseCompareAscending.js
new file mode 100644
index 0000000000..f2b7657fb9
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseCompareAscending.js
@@ -0,0 +1,25 @@
+/**
+ * The base implementation of `compareAscending` which compares values and
+ * sorts them in ascending order without guaranteeing a stable sort.
+ *
+ * @private
+ * @param {*} value The value to compare to `other`.
+ * @param {*} other The value to compare to `value`.
+ * @returns {number} Returns the sort order indicator for `value`.
+ */
+function baseCompareAscending(value, other) {
+  if (value !== other) {
+    var valIsReflexive = value === value,
+        othIsReflexive = other === other;
+
+    if (value > other || !valIsReflexive || (value === undefined && othIsReflexive)) {
+      return 1;
+    }
+    if (value < other || !othIsReflexive || (other === undefined && valIsReflexive)) {
+      return -1;
+    }
+  }
+  return 0;
+}
+
+module.exports = baseCompareAscending;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseCopy.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseCopy.js
new file mode 100644
index 0000000000..15059f312a
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseCopy.js
@@ -0,0 +1,23 @@
+/**
+ * Copies properties of `source` to `object`.
+ *
+ * @private
+ * @param {Object} source The object to copy properties from.
+ * @param {Array} props The property names to copy.
+ * @param {Object} [object={}] The object to copy properties to.
+ * @returns {Object} Returns `object`.
+ */
+function baseCopy(source, props, object) {
+  object || (object = {});
+
+  var index = -1,
+      length = props.length;
+
+  while (++index < length) {
+    var key = props[index];
+    object[key] = source[key];
+  }
+  return object;
+}
+
+module.exports = baseCopy;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseCreate.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseCreate.js
new file mode 100644
index 0000000000..da6725f6a7
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseCreate.js
@@ -0,0 +1,23 @@
+var isObject = require('../lang/isObject');
+
+/**
+ * The base implementation of `_.create` without support for assigning
+ * properties to the created object.
+ *
+ * @private
+ * @param {Object} prototype The object to inherit from.
+ * @returns {Object} Returns the new object.
+ */
+var baseCreate = (function() {
+  function Object() {}
+  return function(prototype) {
+    if (isObject(prototype)) {
+      Object.prototype = prototype;
+      var result = new Object;
+      Object.prototype = null;
+    }
+    return result || global.Object();
+  };
+}());
+
+module.exports = baseCreate;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseDelay.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseDelay.js
new file mode 100644
index 0000000000..c405c37b69
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseDelay.js
@@ -0,0 +1,21 @@
+/** Used as the `TypeError` message for "Functions" methods. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/**
+ * The base implementation of `_.delay` and `_.defer` which accepts an index
+ * of where to slice the arguments to provide to `func`.
+ *
+ * @private
+ * @param {Function} func The function to delay.
+ * @param {number} wait The number of milliseconds to delay invocation.
+ * @param {Object} args The arguments provide to `func`.
+ * @returns {number} Returns the timer id.
+ */
+function baseDelay(func, wait, args) {
+  if (typeof func != 'function') {
+    throw new TypeError(FUNC_ERROR_TEXT);
+  }
+  return setTimeout(function() { func.apply(undefined, args); }, wait);
+}
+
+module.exports = baseDelay;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseDifference.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseDifference.js
new file mode 100644
index 0000000000..97853edabe
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseDifference.js
@@ -0,0 +1,52 @@
+var baseIndexOf = require('./baseIndexOf'),
+    cacheIndexOf = require('./cacheIndexOf'),
+    createCache = require('./createCache');
+
+/**
+ * The base implementation of `_.difference` which accepts a single array
+ * of values to exclude.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {Array} values The values to exclude.
+ * @returns {Array} Returns the new array of filtered values.
+ */
+function baseDifference(array, values) {
+  var length = array ? array.length : 0,
+      result = [];
+
+  if (!length) {
+    return result;
+  }
+  var index = -1,
+      indexOf = baseIndexOf,
+      isCommon = true,
+      cache = (isCommon && values.length >= 200) ? createCache(values) : null,
+      valuesLength = values.length;
+
+  if (cache) {
+    indexOf = cacheIndexOf;
+    isCommon = false;
+    values = cache;
+  }
+  outer:
+  while (++index < length) {
+    var value = array[index];
+
+    if (isCommon && value === value) {
+      var valuesIndex = valuesLength;
+      while (valuesIndex--) {
+        if (values[valuesIndex] === value) {
+          continue outer;
+        }
+      }
+      result.push(value);
+    }
+    else if (indexOf(values, value, 0) < 0) {
+      result.push(value);
+    }
+  }
+  return result;
+}
+
+module.exports = baseDifference;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseEach.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseEach.js
new file mode 100644
index 0000000000..09ef5a3a4c
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseEach.js
@@ -0,0 +1,15 @@
+var baseForOwn = require('./baseForOwn'),
+    createBaseEach = require('./createBaseEach');
+
+/**
+ * The base implementation of `_.forEach` without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array|Object|string} Returns `collection`.
+ */
+var baseEach = createBaseEach(baseForOwn);
+
+module.exports = baseEach;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseEachRight.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseEachRight.js
new file mode 100644
index 0000000000..f0520a8b4f
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseEachRight.js
@@ -0,0 +1,15 @@
+var baseForOwnRight = require('./baseForOwnRight'),
+    createBaseEach = require('./createBaseEach');
+
+/**
+ * The base implementation of `_.forEachRight` without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array|Object|string} Returns `collection`.
+ */
+var baseEachRight = createBaseEach(baseForOwnRight, true);
+
+module.exports = baseEachRight;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseEvery.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseEvery.js
new file mode 100644
index 0000000000..a1fc1f3512
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseEvery.js
@@ -0,0 +1,22 @@
+var baseEach = require('./baseEach');
+
+/**
+ * The base implementation of `_.every` without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {Function} predicate The function invoked per iteration.
+ * @returns {boolean} Returns `true` if all elements pass the predicate check,
+ *  else `false`
+ */
+function baseEvery(collection, predicate) {
+  var result = true;
+  baseEach(collection, function(value, index, collection) {
+    result = !!predicate(value, index, collection);
+    return result;
+  });
+  return result;
+}
+
+module.exports = baseEvery;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseFill.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseFill.js
new file mode 100644
index 0000000000..ef1a2fa162
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseFill.js
@@ -0,0 +1,31 @@
+/**
+ * The base implementation of `_.fill` without an iteratee call guard.
+ *
+ * @private
+ * @param {Array} array The array to fill.
+ * @param {*} value The value to fill `array` with.
+ * @param {number} [start=0] The start position.
+ * @param {number} [end=array.length] The end position.
+ * @returns {Array} Returns `array`.
+ */
+function baseFill(array, value, start, end) {
+  var length = array.length;
+
+  start = start == null ? 0 : (+start || 0);
+  if (start < 0) {
+    start = -start > length ? 0 : (length + start);
+  }
+  end = (end === undefined || end > length) ? length : (+end || 0);
+  if (end < 0) {
+    end += length;
+  }
+  length = start > end ? 0 : (end >>> 0);
+  start >>>= 0;
+
+  while (start < length) {
+    array[start++] = value;
+  }
+  return array;
+}
+
+module.exports = baseFill;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseFilter.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseFilter.js
new file mode 100644
index 0000000000..27773a47e1
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseFilter.js
@@ -0,0 +1,22 @@
+var baseEach = require('./baseEach');
+
+/**
+ * The base implementation of `_.filter` without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {Function} predicate The function invoked per iteration.
+ * @returns {Array} Returns the new filtered array.
+ */
+function baseFilter(collection, predicate) {
+  var result = [];
+  baseEach(collection, function(value, index, collection) {
+    if (predicate(value, index, collection)) {
+      result.push(value);
+    }
+  });
+  return result;
+}
+
+module.exports = baseFilter;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseFind.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseFind.js
new file mode 100644
index 0000000000..be5848fbf1
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseFind.js
@@ -0,0 +1,25 @@
+/**
+ * The base implementation of `_.find`, `_.findLast`, `_.findKey`, and `_.findLastKey`,
+ * without support for callback shorthands and `this` binding, which iterates
+ * over `collection` using the provided `eachFunc`.
+ *
+ * @private
+ * @param {Array|Object|string} collection The collection to search.
+ * @param {Function} predicate The function invoked per iteration.
+ * @param {Function} eachFunc The function to iterate over `collection`.
+ * @param {boolean} [retKey] Specify returning the key of the found element
+ *  instead of the element itself.
+ * @returns {*} Returns the found element or its key, else `undefined`.
+ */
+function baseFind(collection, predicate, eachFunc, retKey) {
+  var result;
+  eachFunc(collection, function(value, key, collection) {
+    if (predicate(value, key, collection)) {
+      result = retKey ? key : value;
+      return false;
+    }
+  });
+  return result;
+}
+
+module.exports = baseFind;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseFindIndex.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseFindIndex.js
new file mode 100644
index 0000000000..7d4b502485
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseFindIndex.js
@@ -0,0 +1,23 @@
+/**
+ * The base implementation of `_.findIndex` and `_.findLastIndex` without
+ * support for callback shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array} array The array to search.
+ * @param {Function} predicate The function invoked per iteration.
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+function baseFindIndex(array, predicate, fromRight) {
+  var length = array.length,
+      index = fromRight ? length : -1;
+
+  while ((fromRight ? index-- : ++index < length)) {
+    if (predicate(array[index], index, array)) {
+      return index;
+    }
+  }
+  return -1;
+}
+
+module.exports = baseFindIndex;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseFlatten.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseFlatten.js
new file mode 100644
index 0000000000..aa8702bceb
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseFlatten.js
@@ -0,0 +1,43 @@
+var isArguments = require('../lang/isArguments'),
+    isArray = require('../lang/isArray'),
+    isArrayLike = require('./isArrayLike'),
+    isObjectLike = require('./isObjectLike');
+
+/**
+ * The base implementation of `_.flatten` with added support for restricting
+ * flattening and specifying the start index.
+ *
+ * @private
+ * @param {Array} array The array to flatten.
+ * @param {boolean} [isDeep] Specify a deep flatten.
+ * @param {boolean} [isStrict] Restrict flattening to arrays-like objects.
+ * @returns {Array} Returns the new flattened array.
+ */
+function baseFlatten(array, isDeep, isStrict) {
+  var index = -1,
+      length = array.length,
+      resIndex = -1,
+      result = [];
+
+  while (++index < length) {
+    var value = array[index];
+    if (isObjectLike(value) && isArrayLike(value) &&
+        (isStrict || isArray(value) || isArguments(value))) {
+      if (isDeep) {
+        // Recursively flatten arrays (susceptible to call stack limits).
+        value = baseFlatten(value, isDeep, isStrict);
+      }
+      var valIndex = -1,
+          valLength = value.length;
+
+      while (++valIndex < valLength) {
+        result[++resIndex] = value[valIndex];
+      }
+    } else if (!isStrict) {
+      result[++resIndex] = value;
+    }
+  }
+  return result;
+}
+
+module.exports = baseFlatten;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseFor.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseFor.js
new file mode 100644
index 0000000000..94ee03f925
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseFor.js
@@ -0,0 +1,17 @@
+var createBaseFor = require('./createBaseFor');
+
+/**
+ * The base implementation of `baseForIn` and `baseForOwn` which iterates
+ * over `object` properties returned by `keysFunc` invoking `iteratee` for
+ * each property. Iteratee functions may exit iteration early by explicitly
+ * returning `false`.
+ *
+ * @private
+ * @param {Object} object The object to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @param {Function} keysFunc The function to get the keys of `object`.
+ * @returns {Object} Returns `object`.
+ */
+var baseFor = createBaseFor();
+
+module.exports = baseFor;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseForIn.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseForIn.js
new file mode 100644
index 0000000000..47d622c384
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseForIn.js
@@ -0,0 +1,17 @@
+var baseFor = require('./baseFor'),
+    keysIn = require('../object/keysIn');
+
+/**
+ * The base implementation of `_.forIn` without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Object} object The object to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Object} Returns `object`.
+ */
+function baseForIn(object, iteratee) {
+  return baseFor(object, iteratee, keysIn);
+}
+
+module.exports = baseForIn;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseForOwn.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseForOwn.js
new file mode 100644
index 0000000000..bef4d4c35f
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseForOwn.js
@@ -0,0 +1,17 @@
+var baseFor = require('./baseFor'),
+    keys = require('../object/keys');
+
+/**
+ * The base implementation of `_.forOwn` without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Object} object The object to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Object} Returns `object`.
+ */
+function baseForOwn(object, iteratee) {
+  return baseFor(object, iteratee, keys);
+}
+
+module.exports = baseForOwn;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseForOwnRight.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseForOwnRight.js
new file mode 100644
index 0000000000..bb916bc75a
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseForOwnRight.js
@@ -0,0 +1,17 @@
+var baseForRight = require('./baseForRight'),
+    keys = require('../object/keys');
+
+/**
+ * The base implementation of `_.forOwnRight` without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Object} object The object to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Object} Returns `object`.
+ */
+function baseForOwnRight(object, iteratee) {
+  return baseForRight(object, iteratee, keys);
+}
+
+module.exports = baseForOwnRight;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseForRight.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseForRight.js
new file mode 100644
index 0000000000..5ddd191325
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseForRight.js
@@ -0,0 +1,15 @@
+var createBaseFor = require('./createBaseFor');
+
+/**
+ * This function is like `baseFor` except that it iterates over properties
+ * in the opposite order.
+ *
+ * @private
+ * @param {Object} object The object to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @param {Function} keysFunc The function to get the keys of `object`.
+ * @returns {Object} Returns `object`.
+ */
+var baseForRight = createBaseFor(true);
+
+module.exports = baseForRight;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseFunctions.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseFunctions.js
new file mode 100644
index 0000000000..d56ea9c5dc
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseFunctions.js
@@ -0,0 +1,27 @@
+var isFunction = require('../lang/isFunction');
+
+/**
+ * The base implementation of `_.functions` which creates an array of
+ * `object` function property names filtered from those provided.
+ *
+ * @private
+ * @param {Object} object The object to inspect.
+ * @param {Array} props The property names to filter.
+ * @returns {Array} Returns the new array of filtered property names.
+ */
+function baseFunctions(object, props) {
+  var index = -1,
+      length = props.length,
+      resIndex = -1,
+      result = [];
+
+  while (++index < length) {
+    var key = props[index];
+    if (isFunction(object[key])) {
+      result[++resIndex] = key;
+    }
+  }
+  return result;
+}
+
+module.exports = baseFunctions;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseGet.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseGet.js
new file mode 100644
index 0000000000..5a9b48c71d
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseGet.js
@@ -0,0 +1,29 @@
+var toObject = require('./toObject');
+
+/**
+ * The base implementation of `get` without support for string paths
+ * and default values.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {Array} path The path of the property to get.
+ * @param {string} [pathKey] The key representation of path.
+ * @returns {*} Returns the resolved value.
+ */
+function baseGet(object, path, pathKey) {
+  if (object == null) {
+    return;
+  }
+  if (pathKey !== undefined && pathKey in toObject(object)) {
+    path = [pathKey];
+  }
+  var index = -1,
+      length = path.length;
+
+  while (object != null && ++index < length) {
+    object = object[path[index]];
+  }
+  return (index && index == length) ? object : undefined;
+}
+
+module.exports = baseGet;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseIndexOf.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseIndexOf.js
new file mode 100644
index 0000000000..6b479bce1e
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseIndexOf.js
@@ -0,0 +1,27 @@
+var indexOfNaN = require('./indexOfNaN');
+
+/**
+ * The base implementation of `_.indexOf` without support for binary searches.
+ *
+ * @private
+ * @param {Array} array The array to search.
+ * @param {*} value The value to search for.
+ * @param {number} fromIndex The index to search from.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+function baseIndexOf(array, value, fromIndex) {
+  if (value !== value) {
+    return indexOfNaN(array, fromIndex);
+  }
+  var index = fromIndex - 1,
+      length = array.length;
+
+  while (++index < length) {
+    if (array[index] === value) {
+      return index;
+    }
+  }
+  return -1;
+}
+
+module.exports = baseIndexOf;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseIsEqual.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseIsEqual.js
new file mode 100644
index 0000000000..ca4e8e9078
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseIsEqual.js
@@ -0,0 +1,33 @@
+var baseIsEqualDeep = require('./baseIsEqualDeep');
+
+/**
+ * The base implementation of `_.isEqual` without support for `this` binding
+ * `customizer` functions.
+ *
+ * @private
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @param {Function} [customizer] The function to customize comparing values.
+ * @param {boolean} [isLoose] Specify performing partial comparisons.
+ * @param {Array} [stackA] Tracks traversed `value` objects.
+ * @param {Array} [stackB] Tracks traversed `other` objects.
+ * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+ */
+function baseIsEqual(value, other, customizer, isLoose, stackA, stackB) {
+  // Exit early for identical values.
+  if (value === other) {
+    return true;
+  }
+  var valType = typeof value,
+      othType = typeof other;
+
+  // Exit early for unlike primitive values.
+  if ((valType != 'function' && valType != 'object' && othType != 'function' && othType != 'object') ||
+      value == null || other == null) {
+    // Return `false` unless both values are `NaN`.
+    return value !== value && other !== other;
+  }
+  return baseIsEqualDeep(value, other, baseIsEqual, customizer, isLoose, stackA, stackB);
+}
+
+module.exports = baseIsEqual;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseIsEqualDeep.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseIsEqualDeep.js
new file mode 100644
index 0000000000..e6829a931d
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseIsEqualDeep.js
@@ -0,0 +1,102 @@
+var equalArrays = require('./equalArrays'),
+    equalByTag = require('./equalByTag'),
+    equalObjects = require('./equalObjects'),
+    isArray = require('../lang/isArray'),
+    isTypedArray = require('../lang/isTypedArray');
+
+/** `Object#toString` result references. */
+var argsTag = '[object Arguments]',
+    arrayTag = '[object Array]',
+    objectTag = '[object Object]';
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Used to resolve the [`toStringTag`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.prototype.tostring)
+ * of values.
+ */
+var objToString = objectProto.toString;
+
+/**
+ * A specialized version of `baseIsEqual` for arrays and objects which performs
+ * deep comparisons and tracks traversed objects enabling objects with circular
+ * references to be compared.
+ *
+ * @private
+ * @param {Object} object The object to compare.
+ * @param {Object} other The other object to compare.
+ * @param {Function} equalFunc The function to determine equivalents of values.
+ * @param {Function} [customizer] The function to customize comparing objects.
+ * @param {boolean} [isLoose] Specify performing partial comparisons.
+ * @param {Array} [stackA=[]] Tracks traversed `value` objects.
+ * @param {Array} [stackB=[]] Tracks traversed `other` objects.
+ * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+ */
+function baseIsEqualDeep(object, other, equalFunc, customizer, isLoose, stackA, stackB) {
+  var objIsArr = isArray(object),
+      othIsArr = isArray(other),
+      objTag = arrayTag,
+      othTag = arrayTag;
+
+  if (!objIsArr) {
+    objTag = objToString.call(object);
+    if (objTag == argsTag) {
+      objTag = objectTag;
+    } else if (objTag != objectTag) {
+      objIsArr = isTypedArray(object);
+    }
+  }
+  if (!othIsArr) {
+    othTag = objToString.call(other);
+    if (othTag == argsTag) {
+      othTag = objectTag;
+    } else if (othTag != objectTag) {
+      othIsArr = isTypedArray(other);
+    }
+  }
+  var objIsObj = objTag == objectTag,
+      othIsObj = othTag == objectTag,
+      isSameTag = objTag == othTag;
+
+  if (isSameTag && !(objIsArr || objIsObj)) {
+    return equalByTag(object, other, objTag);
+  }
+  if (!isLoose) {
+    var valWrapped = objIsObj && hasOwnProperty.call(object, '__wrapped__'),
+        othWrapped = othIsObj && hasOwnProperty.call(other, '__wrapped__');
+
+    if (valWrapped || othWrapped) {
+      return equalFunc(valWrapped ? object.value() : object, othWrapped ? other.value() : other, customizer, isLoose, stackA, stackB);
+    }
+  }
+  if (!isSameTag) {
+    return false;
+  }
+  // Assume cyclic values are equal.
+  // For more information on detecting circular references see https://es5.github.io/#JO.
+  stackA || (stackA = []);
+  stackB || (stackB = []);
+
+  var length = stackA.length;
+  while (length--) {
+    if (stackA[length] == object) {
+      return stackB[length] == other;
+    }
+  }
+  // Add `object` and `other` to the stack of traversed objects.
+  stackA.push(object);
+  stackB.push(other);
+
+  var result = (objIsArr ? equalArrays : equalObjects)(object, other, equalFunc, customizer, isLoose, stackA, stackB);
+
+  stackA.pop();
+  stackB.pop();
+
+  return result;
+}
+
+module.exports = baseIsEqualDeep;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseIsFunction.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseIsFunction.js
new file mode 100644
index 0000000000..cd92db30f3
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseIsFunction.js
@@ -0,0 +1,15 @@
+/**
+ * The base implementation of `_.isFunction` without support for environments
+ * with incorrect `typeof` results.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ */
+function baseIsFunction(value) {
+  // Avoid a Chakra JIT bug in compatibility modes of IE 11.
+  // See https://github.com/jashkenas/underscore/issues/1621 for more details.
+  return typeof value == 'function' || false;
+}
+
+module.exports = baseIsFunction;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseIsMatch.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseIsMatch.js
new file mode 100644
index 0000000000..5c9fb3a686
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseIsMatch.js
@@ -0,0 +1,49 @@
+var baseIsEqual = require('./baseIsEqual');
+
+/**
+ * The base implementation of `_.isMatch` without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Object} object The object to inspect.
+ * @param {Array} props The source property names to match.
+ * @param {Array} values The source values to match.
+ * @param {Array} strictCompareFlags Strict comparison flags for source values.
+ * @param {Function} [customizer] The function to customize comparing objects.
+ * @returns {boolean} Returns `true` if `object` is a match, else `false`.
+ */
+function baseIsMatch(object, props, values, strictCompareFlags, customizer) {
+  var index = -1,
+      length = props.length,
+      noCustomizer = !customizer;
+
+  while (++index < length) {
+    if ((noCustomizer && strictCompareFlags[index])
+          ? values[index] !== object[props[index]]
+          : !(props[index] in object)
+        ) {
+      return false;
+    }
+  }
+  index = -1;
+  while (++index < length) {
+    var key = props[index],
+        objValue = object[key],
+        srcValue = values[index];
+
+    if (noCustomizer && strictCompareFlags[index]) {
+      var result = objValue !== undefined || (key in object);
+    } else {
+      result = customizer ? customizer(objValue, srcValue, key) : undefined;
+      if (result === undefined) {
+        result = baseIsEqual(srcValue, objValue, customizer, true);
+      }
+    }
+    if (!result) {
+      return false;
+    }
+  }
+  return true;
+}
+
+module.exports = baseIsMatch;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseLodash.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseLodash.js
new file mode 100644
index 0000000000..15b79d3f7b
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseLodash.js
@@ -0,0 +1,10 @@
+/**
+ * The function whose prototype all chaining wrappers inherit from.
+ *
+ * @private
+ */
+function baseLodash() {
+  // No operation performed.
+}
+
+module.exports = baseLodash;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseMap.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseMap.js
new file mode 100644
index 0000000000..2906b518f9
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseMap.js
@@ -0,0 +1,23 @@
+var baseEach = require('./baseEach'),
+    isArrayLike = require('./isArrayLike');
+
+/**
+ * The base implementation of `_.map` without support for callback shorthands
+ * and `this` binding.
+ *
+ * @private
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array} Returns the new mapped array.
+ */
+function baseMap(collection, iteratee) {
+  var index = -1,
+      result = isArrayLike(collection) ? Array(collection.length) : [];
+
+  baseEach(collection, function(value, key, collection) {
+    result[++index] = iteratee(value, key, collection);
+  });
+  return result;
+}
+
+module.exports = baseMap;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseMatches.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseMatches.js
new file mode 100644
index 0000000000..885e9f7919
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseMatches.js
@@ -0,0 +1,47 @@
+var baseIsMatch = require('./baseIsMatch'),
+    constant = require('../utility/constant'),
+    isStrictComparable = require('./isStrictComparable'),
+    keys = require('../object/keys'),
+    toObject = require('./toObject');
+
+/**
+ * The base implementation of `_.matches` which does not clone `source`.
+ *
+ * @private
+ * @param {Object} source The object of property values to match.
+ * @returns {Function} Returns the new function.
+ */
+function baseMatches(source) {
+  var props = keys(source),
+      length = props.length;
+
+  if (!length) {
+    return constant(true);
+  }
+  if (length == 1) {
+    var key = props[0],
+        value = source[key];
+
+    if (isStrictComparable(value)) {
+      return function(object) {
+        if (object == null) {
+          return false;
+        }
+        return object[key] === value && (value !== undefined || (key in toObject(object)));
+      };
+    }
+  }
+  var values = Array(length),
+      strictCompareFlags = Array(length);
+
+  while (length--) {
+    value = source[props[length]];
+    values[length] = value;
+    strictCompareFlags[length] = isStrictComparable(value);
+  }
+  return function(object) {
+    return object != null && baseIsMatch(toObject(object), props, values, strictCompareFlags);
+  };
+}
+
+module.exports = baseMatches;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseMatchesProperty.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseMatchesProperty.js
new file mode 100644
index 0000000000..1bbd3464dc
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseMatchesProperty.js
@@ -0,0 +1,46 @@
+var baseGet = require('./baseGet'),
+    baseIsEqual = require('./baseIsEqual'),
+    baseSlice = require('./baseSlice'),
+    isArray = require('../lang/isArray'),
+    isKey = require('./isKey'),
+    isStrictComparable = require('./isStrictComparable'),
+    last = require('../array/last'),
+    toObject = require('./toObject'),
+    toPath = require('./toPath');
+
+/**
+ * The base implementation of `_.matchesProperty` which does not which does
+ * not clone `value`.
+ *
+ * @private
+ * @param {string} path The path of the property to get.
+ * @param {*} value The value to compare.
+ * @returns {Function} Returns the new function.
+ */
+function baseMatchesProperty(path, value) {
+  var isArr = isArray(path),
+      isCommon = isKey(path) && isStrictComparable(value),
+      pathKey = (path + '');
+
+  path = toPath(path);
+  return function(object) {
+    if (object == null) {
+      return false;
+    }
+    var key = pathKey;
+    object = toObject(object);
+    if ((isArr || !isCommon) && !(key in object)) {
+      object = path.length == 1 ? object : baseGet(object, baseSlice(path, 0, -1));
+      if (object == null) {
+        return false;
+      }
+      key = last(path);
+      object = toObject(object);
+    }
+    return object[key] === value
+      ? (value !== undefined || (key in object))
+      : baseIsEqual(value, object[key], null, true);
+  };
+}
+
+module.exports = baseMatchesProperty;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseMerge.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseMerge.js
new file mode 100644
index 0000000000..c76c21029e
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseMerge.js
@@ -0,0 +1,65 @@
+var arrayEach = require('./arrayEach'),
+    baseMergeDeep = require('./baseMergeDeep'),
+    getSymbols = require('./getSymbols'),
+    isArray = require('../lang/isArray'),
+    isArrayLike = require('./isArrayLike'),
+    isObject = require('../lang/isObject'),
+    isObjectLike = require('./isObjectLike'),
+    isTypedArray = require('../lang/isTypedArray'),
+    keys = require('../object/keys');
+
+/** Used for native method references. */
+var arrayProto = Array.prototype;
+
+/** Native method references. */
+var push = arrayProto.push;
+
+/**
+ * The base implementation of `_.merge` without support for argument juggling,
+ * multiple sources, and `this` binding `customizer` functions.
+ *
+ * @private
+ * @param {Object} object The destination object.
+ * @param {Object} source The source object.
+ * @param {Function} [customizer] The function to customize merging properties.
+ * @param {Array} [stackA=[]] Tracks traversed source objects.
+ * @param {Array} [stackB=[]] Associates values with source counterparts.
+ * @returns {Object} Returns `object`.
+ */
+function baseMerge(object, source, customizer, stackA, stackB) {
+  if (!isObject(object)) {
+    return object;
+  }
+  var isSrcArr = isArrayLike(source) && (isArray(source) || isTypedArray(source));
+  if (!isSrcArr) {
+    var props = keys(source);
+    push.apply(props, getSymbols(source));
+  }
+  arrayEach(props || source, function(srcValue, key) {
+    if (props) {
+      key = srcValue;
+      srcValue = source[key];
+    }
+    if (isObjectLike(srcValue)) {
+      stackA || (stackA = []);
+      stackB || (stackB = []);
+      baseMergeDeep(object, source, key, baseMerge, customizer, stackA, stackB);
+    }
+    else {
+      var value = object[key],
+          result = customizer ? customizer(value, srcValue, key, object, source) : undefined,
+          isCommon = result === undefined;
+
+      if (isCommon) {
+        result = srcValue;
+      }
+      if ((isSrcArr || result !== undefined) &&
+          (isCommon || (result === result ? (result !== value) : (value === value)))) {
+        object[key] = result;
+      }
+    }
+  });
+  return object;
+}
+
+module.exports = baseMerge;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseMergeDeep.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseMergeDeep.js
new file mode 100644
index 0000000000..daf1788d61
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseMergeDeep.js
@@ -0,0 +1,67 @@
+var arrayCopy = require('./arrayCopy'),
+    isArguments = require('../lang/isArguments'),
+    isArray = require('../lang/isArray'),
+    isArrayLike = require('./isArrayLike'),
+    isPlainObject = require('../lang/isPlainObject'),
+    isTypedArray = require('../lang/isTypedArray'),
+    toPlainObject = require('../lang/toPlainObject');
+
+/**
+ * A specialized version of `baseMerge` for arrays and objects which performs
+ * deep merges and tracks traversed objects enabling objects with circular
+ * references to be merged.
+ *
+ * @private
+ * @param {Object} object The destination object.
+ * @param {Object} source The source object.
+ * @param {string} key The key of the value to merge.
+ * @param {Function} mergeFunc The function to merge values.
+ * @param {Function} [customizer] The function to customize merging properties.
+ * @param {Array} [stackA=[]] Tracks traversed source objects.
+ * @param {Array} [stackB=[]] Associates values with source counterparts.
+ * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+ */
+function baseMergeDeep(object, source, key, mergeFunc, customizer, stackA, stackB) {
+  var length = stackA.length,
+      srcValue = source[key];
+
+  while (length--) {
+    if (stackA[length] == srcValue) {
+      object[key] = stackB[length];
+      return;
+    }
+  }
+  var value = object[key],
+      result = customizer ? customizer(value, srcValue, key, object, source) : undefined,
+      isCommon = result === undefined;
+
+  if (isCommon) {
+    result = srcValue;
+    if (isArrayLike(srcValue) && (isArray(srcValue) || isTypedArray(srcValue))) {
+      result = isArray(value)
+        ? value
+        : (isArrayLike(value) ? arrayCopy(value) : []);
+    }
+    else if (isPlainObject(srcValue) || isArguments(srcValue)) {
+      result = isArguments(value)
+        ? toPlainObject(value)
+        : (isPlainObject(value) ? value : {});
+    }
+    else {
+      isCommon = false;
+    }
+  }
+  // Add the source value to the stack of traversed objects and associate
+  // it with its merged value.
+  stackA.push(srcValue);
+  stackB.push(result);
+
+  if (isCommon) {
+    // Recursively merge objects and arrays (susceptible to call stack limits).
+    object[key] = mergeFunc(result, srcValue, customizer, stackA, stackB);
+  } else if (result === result ? (result !== value) : (value === value)) {
+    object[key] = result;
+  }
+}
+
+module.exports = baseMergeDeep;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseProperty.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseProperty.js
new file mode 100644
index 0000000000..e515941c16
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseProperty.js
@@ -0,0 +1,14 @@
+/**
+ * The base implementation of `_.property` without support for deep paths.
+ *
+ * @private
+ * @param {string} key The key of the property to get.
+ * @returns {Function} Returns the new function.
+ */
+function baseProperty(key) {
+  return function(object) {
+    return object == null ? undefined : object[key];
+  };
+}
+
+module.exports = baseProperty;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/basePropertyDeep.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/basePropertyDeep.js
new file mode 100644
index 0000000000..1b6ce40a17
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/basePropertyDeep.js
@@ -0,0 +1,19 @@
+var baseGet = require('./baseGet'),
+    toPath = require('./toPath');
+
+/**
+ * A specialized version of `baseProperty` which supports deep paths.
+ *
+ * @private
+ * @param {Array|string} path The path of the property to get.
+ * @returns {Function} Returns the new function.
+ */
+function basePropertyDeep(path) {
+  var pathKey = (path + '');
+  path = toPath(path);
+  return function(object) {
+    return baseGet(object, path, pathKey);
+  };
+}
+
+module.exports = basePropertyDeep;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/basePullAt.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/basePullAt.js
new file mode 100644
index 0000000000..41f9700bfb
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/basePullAt.js
@@ -0,0 +1,30 @@
+var isIndex = require('./isIndex');
+
+/** Used for native method references. */
+var arrayProto = Array.prototype;
+
+/** Native method references. */
+var splice = arrayProto.splice;
+
+/**
+ * The base implementation of `_.pullAt` without support for individual
+ * index arguments and capturing the removed elements.
+ *
+ * @private
+ * @param {Array} array The array to modify.
+ * @param {number[]} indexes The indexes of elements to remove.
+ * @returns {Array} Returns `array`.
+ */
+function basePullAt(array, indexes) {
+  var length = array ? indexes.length : 0;
+  while (length--) {
+    var index = parseFloat(indexes[length]);
+    if (index != previous && isIndex(index)) {
+      var previous = index;
+      splice.call(array, index, 1);
+    }
+  }
+  return array;
+}
+
+module.exports = basePullAt;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseRandom.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseRandom.js
new file mode 100644
index 0000000000..d71bb16520
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseRandom.js
@@ -0,0 +1,20 @@
+/** Native method references. */
+var floor = Math.floor;
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeRandom = Math.random;
+
+/**
+ * The base implementation of `_.random` without support for argument juggling
+ * and returning floating-point numbers.
+ *
+ * @private
+ * @param {number} min The minimum possible value.
+ * @param {number} max The maximum possible value.
+ * @returns {number} Returns the random number.
+ */
+function baseRandom(min, max) {
+  return min + floor(nativeRandom() * (max - min + 1));
+}
+
+module.exports = baseRandom;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseReduce.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseReduce.js
new file mode 100644
index 0000000000..5e6ae555f9
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseReduce.js
@@ -0,0 +1,24 @@
+/**
+ * The base implementation of `_.reduce` and `_.reduceRight` without support
+ * for callback shorthands and `this` binding, which iterates over `collection`
+ * using the provided `eachFunc`.
+ *
+ * @private
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @param {*} accumulator The initial value.
+ * @param {boolean} initFromCollection Specify using the first or last element
+ *  of `collection` as the initial value.
+ * @param {Function} eachFunc The function to iterate over `collection`.
+ * @returns {*} Returns the accumulated value.
+ */
+function baseReduce(collection, iteratee, accumulator, initFromCollection, eachFunc) {
+  eachFunc(collection, function(value, index, collection) {
+    accumulator = initFromCollection
+      ? (initFromCollection = false, value)
+      : iteratee(accumulator, value, index, collection);
+  });
+  return accumulator;
+}
+
+module.exports = baseReduce;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseSetData.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseSetData.js
new file mode 100644
index 0000000000..5c98622d8d
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseSetData.js
@@ -0,0 +1,17 @@
+var identity = require('../utility/identity'),
+    metaMap = require('./metaMap');
+
+/**
+ * The base implementation of `setData` without support for hot loop detection.
+ *
+ * @private
+ * @param {Function} func The function to associate metadata with.
+ * @param {*} data The metadata.
+ * @returns {Function} Returns `func`.
+ */
+var baseSetData = !metaMap ? identity : function(func, data) {
+  metaMap.set(func, data);
+  return func;
+};
+
+module.exports = baseSetData;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseSlice.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseSlice.js
new file mode 100644
index 0000000000..9d1012efa8
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseSlice.js
@@ -0,0 +1,32 @@
+/**
+ * The base implementation of `_.slice` without an iteratee call guard.
+ *
+ * @private
+ * @param {Array} array The array to slice.
+ * @param {number} [start=0] The start position.
+ * @param {number} [end=array.length] The end position.
+ * @returns {Array} Returns the slice of `array`.
+ */
+function baseSlice(array, start, end) {
+  var index = -1,
+      length = array.length;
+
+  start = start == null ? 0 : (+start || 0);
+  if (start < 0) {
+    start = -start > length ? 0 : (length + start);
+  }
+  end = (end === undefined || end > length) ? length : (+end || 0);
+  if (end < 0) {
+    end += length;
+  }
+  length = start > end ? 0 : ((end - start) >>> 0);
+  start >>>= 0;
+
+  var result = Array(length);
+  while (++index < length) {
+    result[index] = array[index + start];
+  }
+  return result;
+}
+
+module.exports = baseSlice;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseSome.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseSome.js
new file mode 100644
index 0000000000..39a005880d
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseSome.js
@@ -0,0 +1,23 @@
+var baseEach = require('./baseEach');
+
+/**
+ * The base implementation of `_.some` without support for callback shorthands
+ * and `this` binding.
+ *
+ * @private
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {Function} predicate The function invoked per iteration.
+ * @returns {boolean} Returns `true` if any element passes the predicate check,
+ *  else `false`.
+ */
+function baseSome(collection, predicate) {
+  var result;
+
+  baseEach(collection, function(value, index, collection) {
+    result = predicate(value, index, collection);
+    return !result;
+  });
+  return !!result;
+}
+
+module.exports = baseSome;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseSortBy.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseSortBy.js
new file mode 100644
index 0000000000..fec0afeb78
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseSortBy.js
@@ -0,0 +1,21 @@
+/**
+ * The base implementation of `_.sortBy` which uses `comparer` to define
+ * the sort order of `array` and replaces criteria objects with their
+ * corresponding values.
+ *
+ * @private
+ * @param {Array} array The array to sort.
+ * @param {Function} comparer The function to define sort order.
+ * @returns {Array} Returns `array`.
+ */
+function baseSortBy(array, comparer) {
+  var length = array.length;
+
+  array.sort(comparer);
+  while (length--) {
+    array[length] = array[length].value;
+  }
+  return array;
+}
+
+module.exports = baseSortBy;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseSortByOrder.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseSortByOrder.js
new file mode 100644
index 0000000000..0a9ef20796
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseSortByOrder.js
@@ -0,0 +1,31 @@
+var arrayMap = require('./arrayMap'),
+    baseCallback = require('./baseCallback'),
+    baseMap = require('./baseMap'),
+    baseSortBy = require('./baseSortBy'),
+    compareMultiple = require('./compareMultiple');
+
+/**
+ * The base implementation of `_.sortByOrder` without param guards.
+ *
+ * @private
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {Function[]|Object[]|string[]} iteratees The iteratees to sort by.
+ * @param {boolean[]} orders The sort orders of `iteratees`.
+ * @returns {Array} Returns the new sorted array.
+ */
+function baseSortByOrder(collection, iteratees, orders) {
+  var index = -1;
+
+  iteratees = arrayMap(iteratees, function(iteratee) { return baseCallback(iteratee); });
+
+  var result = baseMap(collection, function(value) {
+    var criteria = arrayMap(iteratees, function(iteratee) { return iteratee(value); });
+    return { 'criteria': criteria, 'index': ++index, 'value': value };
+  });
+
+  return baseSortBy(result, function(object, other) {
+    return compareMultiple(object, other, orders);
+  });
+}
+
+module.exports = baseSortByOrder;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseSum.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseSum.js
new file mode 100644
index 0000000000..019e5ae6ee
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseSum.js
@@ -0,0 +1,20 @@
+var baseEach = require('./baseEach');
+
+/**
+ * The base implementation of `_.sum` without support for callback shorthands
+ * and `this` binding.
+ *
+ * @private
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {number} Returns the sum.
+ */
+function baseSum(collection, iteratee) {
+  var result = 0;
+  baseEach(collection, function(value, index, collection) {
+    result += +iteratee(value, index, collection) || 0;
+  });
+  return result;
+}
+
+module.exports = baseSum;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseToString.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseToString.js
new file mode 100644
index 0000000000..3b0d0eca9e
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseToString.js
@@ -0,0 +1,16 @@
+/**
+ * Converts `value` to a string if it is not one. An empty string is returned
+ * for `null` or `undefined` values.
+ *
+ * @private
+ * @param {*} value The value to process.
+ * @returns {string} Returns the string.
+ */
+function baseToString(value) {
+  if (typeof value == 'string') {
+    return value;
+  }
+  return value == null ? '' : (value + '');
+}
+
+module.exports = baseToString;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseUniq.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseUniq.js
new file mode 100644
index 0000000000..a70c8cb383
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseUniq.js
@@ -0,0 +1,57 @@
+var baseIndexOf = require('./baseIndexOf'),
+    cacheIndexOf = require('./cacheIndexOf'),
+    createCache = require('./createCache');
+
+/**
+ * The base implementation of `_.uniq` without support for callback shorthands
+ * and `this` binding.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {Function} [iteratee] The function invoked per iteration.
+ * @returns {Array} Returns the new duplicate-value-free array.
+ */
+function baseUniq(array, iteratee) {
+  var index = -1,
+      indexOf = baseIndexOf,
+      length = array.length,
+      isCommon = true,
+      isLarge = isCommon && length >= 200,
+      seen = isLarge ? createCache() : null,
+      result = [];
+
+  if (seen) {
+    indexOf = cacheIndexOf;
+    isCommon = false;
+  } else {
+    isLarge = false;
+    seen = iteratee ? [] : result;
+  }
+  outer:
+  while (++index < length) {
+    var value = array[index],
+        computed = iteratee ? iteratee(value, index, array) : value;
+
+    if (isCommon && value === value) {
+      var seenIndex = seen.length;
+      while (seenIndex--) {
+        if (seen[seenIndex] === computed) {
+          continue outer;
+        }
+      }
+      if (iteratee) {
+        seen.push(computed);
+      }
+      result.push(value);
+    }
+    else if (indexOf(seen, computed, 0) < 0) {
+      if (iteratee || isLarge) {
+        seen.push(computed);
+      }
+      result.push(value);
+    }
+  }
+  return result;
+}
+
+module.exports = baseUniq;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseValues.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseValues.js
new file mode 100644
index 0000000000..e8d3ac72fe
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseValues.js
@@ -0,0 +1,22 @@
+/**
+ * The base implementation of `_.values` and `_.valuesIn` which creates an
+ * array of `object` property values corresponding to the property names
+ * of `props`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {Array} props The property names to get values for.
+ * @returns {Object} Returns the array of property values.
+ */
+function baseValues(object, props) {
+  var index = -1,
+      length = props.length,
+      result = Array(length);
+
+  while (++index < length) {
+    result[index] = object[props[index]];
+  }
+  return result;
+}
+
+module.exports = baseValues;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseWhile.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseWhile.js
new file mode 100644
index 0000000000..c24e9bd9d9
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseWhile.js
@@ -0,0 +1,24 @@
+var baseSlice = require('./baseSlice');
+
+/**
+ * The base implementation of `_.dropRightWhile`, `_.dropWhile`, `_.takeRightWhile`,
+ * and `_.takeWhile` without support for callback shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array} array The array to query.
+ * @param {Function} predicate The function invoked per iteration.
+ * @param {boolean} [isDrop] Specify dropping elements instead of taking them.
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {Array} Returns the slice of `array`.
+ */
+function baseWhile(array, predicate, isDrop, fromRight) {
+  var length = array.length,
+      index = fromRight ? length : -1;
+
+  while ((fromRight ? index-- : ++index < length) && predicate(array[index], index, array)) {}
+  return isDrop
+    ? baseSlice(array, (fromRight ? 0 : index), (fromRight ? index + 1 : length))
+    : baseSlice(array, (fromRight ? index + 1 : 0), (fromRight ? length : index));
+}
+
+module.exports = baseWhile;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseWrapperValue.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseWrapperValue.js
new file mode 100644
index 0000000000..49c14fb2e8
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/baseWrapperValue.js
@@ -0,0 +1,37 @@
+var LazyWrapper = require('./LazyWrapper');
+
+/** Used for native method references. */
+var arrayProto = Array.prototype;
+
+/** Native method references. */
+var push = arrayProto.push;
+
+/**
+ * The base implementation of `wrapperValue` which returns the result of
+ * performing a sequence of actions on the unwrapped `value`, where each
+ * successive action is supplied the return value of the previous.
+ *
+ * @private
+ * @param {*} value The unwrapped value.
+ * @param {Array} actions Actions to peform to resolve the unwrapped value.
+ * @returns {*} Returns the resolved value.
+ */
+function baseWrapperValue(value, actions) {
+  var result = value;
+  if (result instanceof LazyWrapper) {
+    result = result.value();
+  }
+  var index = -1,
+      length = actions.length;
+
+  while (++index < length) {
+    var args = [result],
+        action = actions[index];
+
+    push.apply(args, action.args);
+    result = action.func.apply(action.thisArg, args);
+  }
+  return result;
+}
+
+module.exports = baseWrapperValue;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/binaryIndex.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/binaryIndex.js
new file mode 100644
index 0000000000..cd5a072d3a
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/binaryIndex.js
@@ -0,0 +1,39 @@
+var binaryIndexBy = require('./binaryIndexBy'),
+    identity = require('../utility/identity');
+
+/** Used as references for the maximum length and index of an array. */
+var MAX_ARRAY_LENGTH = Math.pow(2, 32) - 1,
+    HALF_MAX_ARRAY_LENGTH = MAX_ARRAY_LENGTH >>> 1;
+
+/**
+ * Performs a binary search of `array` to determine the index at which `value`
+ * should be inserted into `array` in order to maintain its sort order.
+ *
+ * @private
+ * @param {Array} array The sorted array to inspect.
+ * @param {*} value The value to evaluate.
+ * @param {boolean} [retHighest] Specify returning the highest qualified index.
+ * @returns {number} Returns the index at which `value` should be inserted
+ *  into `array`.
+ */
+function binaryIndex(array, value, retHighest) {
+  var low = 0,
+      high = array ? array.length : low;
+
+  if (typeof value == 'number' && value === value && high <= HALF_MAX_ARRAY_LENGTH) {
+    while (low < high) {
+      var mid = (low + high) >>> 1,
+          computed = array[mid];
+
+      if (retHighest ? (computed <= value) : (computed < value)) {
+        low = mid + 1;
+      } else {
+        high = mid;
+      }
+    }
+    return high;
+  }
+  return binaryIndexBy(array, value, identity, retHighest);
+}
+
+module.exports = binaryIndex;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/binaryIndexBy.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/binaryIndexBy.js
new file mode 100644
index 0000000000..04cb43e7b4
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/binaryIndexBy.js
@@ -0,0 +1,53 @@
+/** Native method references. */
+var floor = Math.floor;
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeMin = Math.min;
+
+/** Used as references for the maximum length and index of an array. */
+var MAX_ARRAY_LENGTH = Math.pow(2, 32) - 1,
+    MAX_ARRAY_INDEX = MAX_ARRAY_LENGTH - 1;
+
+/**
+ * This function is like `binaryIndex` except that it invokes `iteratee` for
+ * `value` and each element of `array` to compute their sort ranking. The
+ * iteratee is invoked with one argument; (value).
+ *
+ * @private
+ * @param {Array} array The sorted array to inspect.
+ * @param {*} value The value to evaluate.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @param {boolean} [retHighest] Specify returning the highest qualified index.
+ * @returns {number} Returns the index at which `value` should be inserted
+ *  into `array`.
+ */
+function binaryIndexBy(array, value, iteratee, retHighest) {
+  value = iteratee(value);
+
+  var low = 0,
+      high = array ? array.length : 0,
+      valIsNaN = value !== value,
+      valIsUndef = value === undefined;
+
+  while (low < high) {
+    var mid = floor((low + high) / 2),
+        computed = iteratee(array[mid]),
+        isReflexive = computed === computed;
+
+    if (valIsNaN) {
+      var setLow = isReflexive || retHighest;
+    } else if (valIsUndef) {
+      setLow = isReflexive && (retHighest || computed !== undefined);
+    } else {
+      setLow = retHighest ? (computed <= value) : (computed < value);
+    }
+    if (setLow) {
+      low = mid + 1;
+    } else {
+      high = mid;
+    }
+  }
+  return nativeMin(high, MAX_ARRAY_INDEX);
+}
+
+module.exports = binaryIndexBy;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/bindCallback.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/bindCallback.js
new file mode 100644
index 0000000000..cdc7f49aea
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/bindCallback.js
@@ -0,0 +1,39 @@
+var identity = require('../utility/identity');
+
+/**
+ * A specialized version of `baseCallback` which only supports `this` binding
+ * and specifying the number of arguments to provide to `func`.
+ *
+ * @private
+ * @param {Function} func The function to bind.
+ * @param {*} thisArg The `this` binding of `func`.
+ * @param {number} [argCount] The number of arguments to provide to `func`.
+ * @returns {Function} Returns the callback.
+ */
+function bindCallback(func, thisArg, argCount) {
+  if (typeof func != 'function') {
+    return identity;
+  }
+  if (thisArg === undefined) {
+    return func;
+  }
+  switch (argCount) {
+    case 1: return function(value) {
+      return func.call(thisArg, value);
+    };
+    case 3: return function(value, index, collection) {
+      return func.call(thisArg, value, index, collection);
+    };
+    case 4: return function(accumulator, value, index, collection) {
+      return func.call(thisArg, accumulator, value, index, collection);
+    };
+    case 5: return function(value, other, key, object, source) {
+      return func.call(thisArg, value, other, key, object, source);
+    };
+  }
+  return function() {
+    return func.apply(thisArg, arguments);
+  };
+}
+
+module.exports = bindCallback;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/bufferClone.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/bufferClone.js
new file mode 100644
index 0000000000..40322e19f3
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/bufferClone.js
@@ -0,0 +1,55 @@
+var constant = require('../utility/constant'),
+    isNative = require('../lang/isNative');
+
+/** Native method references. */
+var ArrayBuffer = isNative(ArrayBuffer = global.ArrayBuffer) && ArrayBuffer,
+    bufferSlice = isNative(bufferSlice = ArrayBuffer && new ArrayBuffer(0).slice) && bufferSlice,
+    floor = Math.floor,
+    Uint8Array = isNative(Uint8Array = global.Uint8Array) && Uint8Array;
+
+/** Used to clone array buffers. */
+var Float64Array = (function() {
+  // Safari 5 errors when using an array buffer to initialize a typed array
+  // where the array buffer's `byteLength` is not a multiple of the typed
+  // array's `BYTES_PER_ELEMENT`.
+  try {
+    var func = isNative(func = global.Float64Array) && func,
+        result = new func(new ArrayBuffer(10), 0, 1) && func;
+  } catch(e) {}
+  return result;
+}());
+
+/** Used as the size, in bytes, of each `Float64Array` element. */
+var FLOAT64_BYTES_PER_ELEMENT = Float64Array ? Float64Array.BYTES_PER_ELEMENT : 0;
+
+/**
+ * Creates a clone of the given array buffer.
+ *
+ * @private
+ * @param {ArrayBuffer} buffer The array buffer to clone.
+ * @returns {ArrayBuffer} Returns the cloned array buffer.
+ */
+function bufferClone(buffer) {
+  return bufferSlice.call(buffer, 0);
+}
+if (!bufferSlice) {
+  // PhantomJS has `ArrayBuffer` and `Uint8Array` but not `Float64Array`.
+  bufferClone = !(ArrayBuffer && Uint8Array) ? constant(null) : function(buffer) {
+    var byteLength = buffer.byteLength,
+        floatLength = Float64Array ? floor(byteLength / FLOAT64_BYTES_PER_ELEMENT) : 0,
+        offset = floatLength * FLOAT64_BYTES_PER_ELEMENT,
+        result = new ArrayBuffer(byteLength);
+
+    if (floatLength) {
+      var view = new Float64Array(result, 0, floatLength);
+      view.set(new Float64Array(buffer, 0, floatLength));
+    }
+    if (byteLength != offset) {
+      view = new Uint8Array(result, offset);
+      view.set(new Uint8Array(buffer, offset));
+    }
+    return result;
+  };
+}
+
+module.exports = bufferClone;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/cacheIndexOf.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/cacheIndexOf.js
new file mode 100644
index 0000000000..09f698ab8b
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/cacheIndexOf.js
@@ -0,0 +1,19 @@
+var isObject = require('../lang/isObject');
+
+/**
+ * Checks if `value` is in `cache` mimicking the return signature of
+ * `_.indexOf` by returning `0` if the value is found, else `-1`.
+ *
+ * @private
+ * @param {Object} cache The cache to search.
+ * @param {*} value The value to search for.
+ * @returns {number} Returns `0` if `value` is found, else `-1`.
+ */
+function cacheIndexOf(cache, value) {
+  var data = cache.data,
+      result = (typeof value == 'string' || isObject(value)) ? data.set.has(value) : data.hash[value];
+
+  return result ? 0 : -1;
+}
+
+module.exports = cacheIndexOf;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/cachePush.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/cachePush.js
new file mode 100644
index 0000000000..ba03a1528a
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/cachePush.js
@@ -0,0 +1,20 @@
+var isObject = require('../lang/isObject');
+
+/**
+ * Adds `value` to the cache.
+ *
+ * @private
+ * @name push
+ * @memberOf SetCache
+ * @param {*} value The value to cache.
+ */
+function cachePush(value) {
+  var data = this.data;
+  if (typeof value == 'string' || isObject(value)) {
+    data.set.add(value);
+  } else {
+    data.hash[value] = true;
+  }
+}
+
+module.exports = cachePush;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/charAtCallback.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/charAtCallback.js
new file mode 100644
index 0000000000..fbc3a91956
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/charAtCallback.js
@@ -0,0 +1,12 @@
+/**
+ * Used by `_.max` and `_.min` as the default callback for string values.
+ *
+ * @private
+ * @param {string} string The string to inspect.
+ * @returns {number} Returns the code unit of the first character of the string.
+ */
+function charAtCallback(string) {
+  return string.charCodeAt(0);
+}
+
+module.exports = charAtCallback;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/charsLeftIndex.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/charsLeftIndex.js
new file mode 100644
index 0000000000..a6d1d81c03
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/charsLeftIndex.js
@@ -0,0 +1,18 @@
+/**
+ * Used by `_.trim` and `_.trimLeft` to get the index of the first character
+ * of `string` that is not found in `chars`.
+ *
+ * @private
+ * @param {string} string The string to inspect.
+ * @param {string} chars The characters to find.
+ * @returns {number} Returns the index of the first character not found in `chars`.
+ */
+function charsLeftIndex(string, chars) {
+  var index = -1,
+      length = string.length;
+
+  while (++index < length && chars.indexOf(string.charAt(index)) > -1) {}
+  return index;
+}
+
+module.exports = charsLeftIndex;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/charsRightIndex.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/charsRightIndex.js
new file mode 100644
index 0000000000..1251dcb2a2
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/charsRightIndex.js
@@ -0,0 +1,17 @@
+/**
+ * Used by `_.trim` and `_.trimRight` to get the index of the last character
+ * of `string` that is not found in `chars`.
+ *
+ * @private
+ * @param {string} string The string to inspect.
+ * @param {string} chars The characters to find.
+ * @returns {number} Returns the index of the last character not found in `chars`.
+ */
+function charsRightIndex(string, chars) {
+  var index = string.length;
+
+  while (index-- && chars.indexOf(string.charAt(index)) > -1) {}
+  return index;
+}
+
+module.exports = charsRightIndex;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/compareAscending.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/compareAscending.js
new file mode 100644
index 0000000000..07f0019af7
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/compareAscending.js
@@ -0,0 +1,16 @@
+var baseCompareAscending = require('./baseCompareAscending');
+
+/**
+ * Used by `_.sortBy` to compare transformed elements of a collection and stable
+ * sort them in ascending order.
+ *
+ * @private
+ * @param {Object} object The object to compare to `other`.
+ * @param {Object} other The object to compare to `object`.
+ * @returns {number} Returns the sort order indicator for `object`.
+ */
+function compareAscending(object, other) {
+  return baseCompareAscending(object.criteria, other.criteria) || (object.index - other.index);
+}
+
+module.exports = compareAscending;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/compareMultiple.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/compareMultiple.js
new file mode 100644
index 0000000000..cc6c86c030
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/compareMultiple.js
@@ -0,0 +1,43 @@
+var baseCompareAscending = require('./baseCompareAscending');
+
+/**
+ * Used by `_.sortByOrder` to compare multiple properties of each element
+ * in a collection and stable sort them in the following order:
+ *
+ * If `orders` is unspecified, sort in ascending order for all properties.
+ * Otherwise, for each property, sort in ascending order if its corresponding value in
+ * orders is true, and descending order if false.
+ *
+ * @private
+ * @param {Object} object The object to compare to `other`.
+ * @param {Object} other The object to compare to `object`.
+ * @param {boolean[]} orders The order to sort by for each property.
+ * @returns {number} Returns the sort order indicator for `object`.
+ */
+function compareMultiple(object, other, orders) {
+  var index = -1,
+      objCriteria = object.criteria,
+      othCriteria = other.criteria,
+      length = objCriteria.length,
+      ordersLength = orders.length;
+
+  while (++index < length) {
+    var result = baseCompareAscending(objCriteria[index], othCriteria[index]);
+    if (result) {
+      if (index >= ordersLength) {
+        return result;
+      }
+      return result * (orders[index] ? 1 : -1);
+    }
+  }
+  // Fixes an `Array#sort` bug in the JS engine embedded in Adobe applications
+  // that causes it, under certain circumstances, to provide the same value for
+  // `object` and `other`. See https://github.com/jashkenas/underscore/pull/1247
+  // for more details.
+  //
+  // This also ensures a stable sort in V8 and other engines.
+  // See https://code.google.com/p/v8/issues/detail?id=90 for more details.
+  return object.index - other.index;
+}
+
+module.exports = compareMultiple;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/composeArgs.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/composeArgs.js
new file mode 100644
index 0000000000..f5a98d5ee7
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/composeArgs.js
@@ -0,0 +1,34 @@
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * Creates an array that is the composition of partially applied arguments,
+ * placeholders, and provided arguments into a single array of arguments.
+ *
+ * @private
+ * @param {Array|Object} args The provided arguments.
+ * @param {Array} partials The arguments to prepend to those provided.
+ * @param {Array} holders The `partials` placeholder indexes.
+ * @returns {Array} Returns the new array of composed arguments.
+ */
+function composeArgs(args, partials, holders) {
+  var holdersLength = holders.length,
+      argsIndex = -1,
+      argsLength = nativeMax(args.length - holdersLength, 0),
+      leftIndex = -1,
+      leftLength = partials.length,
+      result = Array(argsLength + leftLength);
+
+  while (++leftIndex < leftLength) {
+    result[leftIndex] = partials[leftIndex];
+  }
+  while (++argsIndex < holdersLength) {
+    result[holders[argsIndex]] = args[argsIndex];
+  }
+  while (argsLength--) {
+    result[leftIndex++] = args[argsIndex++];
+  }
+  return result;
+}
+
+module.exports = composeArgs;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/composeArgsRight.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/composeArgsRight.js
new file mode 100644
index 0000000000..38ab1392b2
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/composeArgsRight.js
@@ -0,0 +1,36 @@
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * This function is like `composeArgs` except that the arguments composition
+ * is tailored for `_.partialRight`.
+ *
+ * @private
+ * @param {Array|Object} args The provided arguments.
+ * @param {Array} partials The arguments to append to those provided.
+ * @param {Array} holders The `partials` placeholder indexes.
+ * @returns {Array} Returns the new array of composed arguments.
+ */
+function composeArgsRight(args, partials, holders) {
+  var holdersIndex = -1,
+      holdersLength = holders.length,
+      argsIndex = -1,
+      argsLength = nativeMax(args.length - holdersLength, 0),
+      rightIndex = -1,
+      rightLength = partials.length,
+      result = Array(argsLength + rightLength);
+
+  while (++argsIndex < argsLength) {
+    result[argsIndex] = args[argsIndex];
+  }
+  var offset = argsIndex;
+  while (++rightIndex < rightLength) {
+    result[offset + rightIndex] = partials[rightIndex];
+  }
+  while (++holdersIndex < holdersLength) {
+    result[offset + holders[holdersIndex]] = args[argsIndex++];
+  }
+  return result;
+}
+
+module.exports = composeArgsRight;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createAggregator.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createAggregator.js
new file mode 100644
index 0000000000..5137861a0d
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createAggregator.js
@@ -0,0 +1,40 @@
+var baseCallback = require('./baseCallback'),
+    baseEach = require('./baseEach'),
+    isArray = require('../lang/isArray');
+
+/**
+ * Creates a function that aggregates a collection, creating an accumulator
+ * object composed from the results of running each element in the collection
+ * through an iteratee.
+ *
+ * **Note:** This function is used to create `_.countBy`, `_.groupBy`, `_.indexBy`,
+ * and `_.partition`.
+ *
+ * @private
+ * @param {Function} setter The function to set keys and values of the accumulator object.
+ * @param {Function} [initializer] The function to initialize the accumulator object.
+ * @returns {Function} Returns the new aggregator function.
+ */
+function createAggregator(setter, initializer) {
+  return function(collection, iteratee, thisArg) {
+    var result = initializer ? initializer() : {};
+    iteratee = baseCallback(iteratee, thisArg, 3);
+
+    if (isArray(collection)) {
+      var index = -1,
+          length = collection.length;
+
+      while (++index < length) {
+        var value = collection[index];
+        setter(result, value, iteratee(value, index, collection), collection);
+      }
+    } else {
+      baseEach(collection, function(value, key, collection) {
+        setter(result, value, iteratee(value, key, collection), collection);
+      });
+    }
+    return result;
+  };
+}
+
+module.exports = createAggregator;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createAssigner.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createAssigner.js
new file mode 100644
index 0000000000..43593f06d1
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createAssigner.js
@@ -0,0 +1,44 @@
+var bindCallback = require('./bindCallback'),
+    isIterateeCall = require('./isIterateeCall'),
+    restParam = require('../function/restParam');
+
+/**
+ * Creates a function that assigns properties of source object(s) to a given
+ * destination object.
+ *
+ * **Note:** This function is used to create `_.assign`, `_.defaults`, and `_.merge`.
+ *
+ * @private
+ * @param {Function} assigner The function to assign values.
+ * @returns {Function} Returns the new assigner function.
+ */
+function createAssigner(assigner) {
+  return restParam(function(object, sources) {
+    var index = -1,
+        length = object == null ? 0 : sources.length,
+        customizer = length > 2 && sources[length - 2],
+        guard = length > 2 && sources[2],
+        thisArg = length > 1 && sources[length - 1];
+
+    if (typeof customizer == 'function') {
+      customizer = bindCallback(customizer, thisArg, 5);
+      length -= 2;
+    } else {
+      customizer = typeof thisArg == 'function' ? thisArg : null;
+      length -= (customizer ? 1 : 0);
+    }
+    if (guard && isIterateeCall(sources[0], sources[1], guard)) {
+      customizer = length < 3 ? null : customizer;
+      length = 1;
+    }
+    while (++index < length) {
+      var source = sources[index];
+      if (source) {
+        assigner(object, source, customizer);
+      }
+    }
+    return object;
+  });
+}
+
+module.exports = createAssigner;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createBaseEach.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createBaseEach.js
new file mode 100644
index 0000000000..b55c39ba1c
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createBaseEach.js
@@ -0,0 +1,31 @@
+var getLength = require('./getLength'),
+    isLength = require('./isLength'),
+    toObject = require('./toObject');
+
+/**
+ * Creates a `baseEach` or `baseEachRight` function.
+ *
+ * @private
+ * @param {Function} eachFunc The function to iterate over a collection.
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {Function} Returns the new base function.
+ */
+function createBaseEach(eachFunc, fromRight) {
+  return function(collection, iteratee) {
+    var length = collection ? getLength(collection) : 0;
+    if (!isLength(length)) {
+      return eachFunc(collection, iteratee);
+    }
+    var index = fromRight ? length : -1,
+        iterable = toObject(collection);
+
+    while ((fromRight ? index-- : ++index < length)) {
+      if (iteratee(iterable[index], index, iterable) === false) {
+        break;
+      }
+    }
+    return collection;
+  };
+}
+
+module.exports = createBaseEach;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createBaseFor.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createBaseFor.js
new file mode 100644
index 0000000000..3c2cac510e
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createBaseFor.js
@@ -0,0 +1,27 @@
+var toObject = require('./toObject');
+
+/**
+ * Creates a base function for `_.forIn` or `_.forInRight`.
+ *
+ * @private
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {Function} Returns the new base function.
+ */
+function createBaseFor(fromRight) {
+  return function(object, iteratee, keysFunc) {
+    var iterable = toObject(object),
+        props = keysFunc(object),
+        length = props.length,
+        index = fromRight ? length : -1;
+
+    while ((fromRight ? index-- : ++index < length)) {
+      var key = props[index];
+      if (iteratee(iterable[key], key, iterable) === false) {
+        break;
+      }
+    }
+    return object;
+  };
+}
+
+module.exports = createBaseFor;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createBindWrapper.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createBindWrapper.js
new file mode 100644
index 0000000000..54086ee88c
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createBindWrapper.js
@@ -0,0 +1,22 @@
+var createCtorWrapper = require('./createCtorWrapper');
+
+/**
+ * Creates a function that wraps `func` and invokes it with the `this`
+ * binding of `thisArg`.
+ *
+ * @private
+ * @param {Function} func The function to bind.
+ * @param {*} [thisArg] The `this` binding of `func`.
+ * @returns {Function} Returns the new bound function.
+ */
+function createBindWrapper(func, thisArg) {
+  var Ctor = createCtorWrapper(func);
+
+  function wrapper() {
+    var fn = (this && this !== global && this instanceof wrapper) ? Ctor : func;
+    return fn.apply(thisArg, arguments);
+  }
+  return wrapper;
+}
+
+module.exports = createBindWrapper;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createCache.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createCache.js
new file mode 100644
index 0000000000..e12d9fd792
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createCache.js
@@ -0,0 +1,22 @@
+var SetCache = require('./SetCache'),
+    constant = require('../utility/constant'),
+    isNative = require('../lang/isNative');
+
+/** Native method references. */
+var Set = isNative(Set = global.Set) && Set;
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeCreate = isNative(nativeCreate = Object.create) && nativeCreate;
+
+/**
+ * Creates a `Set` cache object to optimize linear searches of large arrays.
+ *
+ * @private
+ * @param {Array} [values] The values to cache.
+ * @returns {null|Object} Returns the new cache object if `Set` is supported, else `null`.
+ */
+var createCache = !(nativeCreate && Set) ? constant(null) : function(values) {
+  return new SetCache(values);
+};
+
+module.exports = createCache;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createCompounder.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createCompounder.js
new file mode 100644
index 0000000000..4c755120c6
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createCompounder.js
@@ -0,0 +1,26 @@
+var deburr = require('../string/deburr'),
+    words = require('../string/words');
+
+/**
+ * Creates a function that produces compound words out of the words in a
+ * given string.
+ *
+ * @private
+ * @param {Function} callback The function to combine each word.
+ * @returns {Function} Returns the new compounder function.
+ */
+function createCompounder(callback) {
+  return function(string) {
+    var index = -1,
+        array = words(deburr(string)),
+        length = array.length,
+        result = '';
+
+    while (++index < length) {
+      result = callback(result, array[index], index);
+    }
+    return result;
+  };
+}
+
+module.exports = createCompounder;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createCtorWrapper.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createCtorWrapper.js
new file mode 100644
index 0000000000..31bec3d5f1
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createCtorWrapper.js
@@ -0,0 +1,23 @@
+var baseCreate = require('./baseCreate'),
+    isObject = require('../lang/isObject');
+
+/**
+ * Creates a function that produces an instance of `Ctor` regardless of
+ * whether it was invoked as part of a `new` expression or by `call` or `apply`.
+ *
+ * @private
+ * @param {Function} Ctor The constructor to wrap.
+ * @returns {Function} Returns the new wrapped function.
+ */
+function createCtorWrapper(Ctor) {
+  return function() {
+    var thisBinding = baseCreate(Ctor.prototype),
+        result = Ctor.apply(thisBinding, arguments);
+
+    // Mimic the constructor's `return` behavior.
+    // See https://es5.github.io/#x13.2.2 for more details.
+    return isObject(result) ? result : thisBinding;
+  };
+}
+
+module.exports = createCtorWrapper;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createCurry.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createCurry.js
new file mode 100644
index 0000000000..e140e711f8
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createCurry.js
@@ -0,0 +1,23 @@
+var createWrapper = require('./createWrapper'),
+    isIterateeCall = require('./isIterateeCall');
+
+/**
+ * Creates a `_.curry` or `_.curryRight` function.
+ *
+ * @private
+ * @param {boolean} flag The curry bit flag.
+ * @returns {Function} Returns the new curry function.
+ */
+function createCurry(flag) {
+  function curryFunc(func, arity, guard) {
+    if (guard && isIterateeCall(func, arity, guard)) {
+      arity = null;
+    }
+    var result = createWrapper(func, flag, null, null, null, null, null, arity);
+    result.placeholder = curryFunc.placeholder;
+    return result;
+  }
+  return curryFunc;
+}
+
+module.exports = createCurry;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createExtremum.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createExtremum.js
new file mode 100644
index 0000000000..4d05d2e894
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createExtremum.js
@@ -0,0 +1,38 @@
+var baseCallback = require('./baseCallback'),
+    charAtCallback = require('./charAtCallback'),
+    extremumBy = require('./extremumBy'),
+    isArray = require('../lang/isArray'),
+    isIterateeCall = require('./isIterateeCall'),
+    isString = require('../lang/isString'),
+    toIterable = require('./toIterable');
+
+/**
+ * Creates a `_.max` or `_.min` function.
+ *
+ * @private
+ * @param {Function} arrayFunc The function to get the extremum value from an array.
+ * @param {boolean} [isMin] Specify returning the minimum, instead of the maximum,
+ *  extremum value.
+ * @returns {Function} Returns the new extremum function.
+ */
+function createExtremum(arrayFunc, isMin) {
+  return function(collection, iteratee, thisArg) {
+    if (thisArg && isIterateeCall(collection, iteratee, thisArg)) {
+      iteratee = null;
+    }
+    var noIteratee = iteratee == null;
+
+    iteratee = noIteratee ? iteratee : baseCallback(iteratee, thisArg, 3);
+    if (noIteratee) {
+      var isArr = isArray(collection);
+      if (!isArr && isString(collection)) {
+        iteratee = charAtCallback;
+      } else {
+        return arrayFunc(isArr ? collection : toIterable(collection));
+      }
+    }
+    return extremumBy(collection, iteratee, isMin);
+  };
+}
+
+module.exports = createExtremum;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createFind.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createFind.js
new file mode 100644
index 0000000000..29bf580fb5
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createFind.js
@@ -0,0 +1,25 @@
+var baseCallback = require('./baseCallback'),
+    baseFind = require('./baseFind'),
+    baseFindIndex = require('./baseFindIndex'),
+    isArray = require('../lang/isArray');
+
+/**
+ * Creates a `_.find` or `_.findLast` function.
+ *
+ * @private
+ * @param {Function} eachFunc The function to iterate over a collection.
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {Function} Returns the new find function.
+ */
+function createFind(eachFunc, fromRight) {
+  return function(collection, predicate, thisArg) {
+    predicate = baseCallback(predicate, thisArg, 3);
+    if (isArray(collection)) {
+      var index = baseFindIndex(collection, predicate, fromRight);
+      return index > -1 ? collection[index] : undefined;
+    }
+    return baseFind(collection, predicate, eachFunc);
+  };
+}
+
+module.exports = createFind;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createFindIndex.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createFindIndex.js
new file mode 100644
index 0000000000..3947bea9ae
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createFindIndex.js
@@ -0,0 +1,21 @@
+var baseCallback = require('./baseCallback'),
+    baseFindIndex = require('./baseFindIndex');
+
+/**
+ * Creates a `_.findIndex` or `_.findLastIndex` function.
+ *
+ * @private
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {Function} Returns the new find function.
+ */
+function createFindIndex(fromRight) {
+  return function(array, predicate, thisArg) {
+    if (!(array && array.length)) {
+      return -1;
+    }
+    predicate = baseCallback(predicate, thisArg, 3);
+    return baseFindIndex(array, predicate, fromRight);
+  };
+}
+
+module.exports = createFindIndex;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createFindKey.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createFindKey.js
new file mode 100644
index 0000000000..0ce85e4cbb
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createFindKey.js
@@ -0,0 +1,18 @@
+var baseCallback = require('./baseCallback'),
+    baseFind = require('./baseFind');
+
+/**
+ * Creates a `_.findKey` or `_.findLastKey` function.
+ *
+ * @private
+ * @param {Function} objectFunc The function to iterate over an object.
+ * @returns {Function} Returns the new find function.
+ */
+function createFindKey(objectFunc) {
+  return function(object, predicate, thisArg) {
+    predicate = baseCallback(predicate, thisArg, 3);
+    return baseFind(object, predicate, objectFunc, true);
+  };
+}
+
+module.exports = createFindKey;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createFlow.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createFlow.js
new file mode 100644
index 0000000000..6fe12b2c69
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createFlow.js
@@ -0,0 +1,70 @@
+var LodashWrapper = require('./LodashWrapper'),
+    getData = require('./getData'),
+    getFuncName = require('./getFuncName'),
+    isArray = require('../lang/isArray'),
+    isLaziable = require('./isLaziable');
+
+/** Used to compose bitmasks for wrapper metadata. */
+var CURRY_FLAG = 8,
+    PARTIAL_FLAG = 32,
+    ARY_FLAG = 128,
+    REARG_FLAG = 256;
+
+/** Used as the `TypeError` message for "Functions" methods. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/**
+ * Creates a `_.flow` or `_.flowRight` function.
+ *
+ * @private
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {Function} Returns the new flow function.
+ */
+function createFlow(fromRight) {
+  return function() {
+    var length = arguments.length;
+    if (!length) {
+      return function() { return arguments[0]; };
+    }
+    var wrapper,
+        index = fromRight ? length : -1,
+        leftIndex = 0,
+        funcs = Array(length);
+
+    while ((fromRight ? index-- : ++index < length)) {
+      var func = funcs[leftIndex++] = arguments[index];
+      if (typeof func != 'function') {
+        throw new TypeError(FUNC_ERROR_TEXT);
+      }
+      var funcName = wrapper ? '' : getFuncName(func);
+      wrapper = funcName == 'wrapper' ? new LodashWrapper([]) : wrapper;
+    }
+    index = wrapper ? -1 : length;
+    while (++index < length) {
+      func = funcs[index];
+      funcName = getFuncName(func);
+
+      var data = funcName == 'wrapper' ? getData(func) : null;
+      if (data && isLaziable(data[0]) && data[1] == (ARY_FLAG | CURRY_FLAG | PARTIAL_FLAG | REARG_FLAG) && !data[4].length && data[9] == 1) {
+        wrapper = wrapper[getFuncName(data[0])].apply(wrapper, data[3]);
+      } else {
+        wrapper = (func.length == 1 && isLaziable(func)) ? wrapper[funcName]() : wrapper.thru(func);
+      }
+    }
+    return function() {
+      var args = arguments;
+      if (wrapper && args.length == 1 && isArray(args[0])) {
+        return wrapper.plant(args[0]).value();
+      }
+      var index = 0,
+          result = funcs[index].apply(this, args);
+
+      while (++index < length) {
+        result = funcs[index].call(this, result);
+      }
+      return result;
+    };
+  };
+}
+
+module.exports = createFlow;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createForEach.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createForEach.js
new file mode 100644
index 0000000000..2aad11c5f7
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createForEach.js
@@ -0,0 +1,20 @@
+var bindCallback = require('./bindCallback'),
+    isArray = require('../lang/isArray');
+
+/**
+ * Creates a function for `_.forEach` or `_.forEachRight`.
+ *
+ * @private
+ * @param {Function} arrayFunc The function to iterate over an array.
+ * @param {Function} eachFunc The function to iterate over a collection.
+ * @returns {Function} Returns the new each function.
+ */
+function createForEach(arrayFunc, eachFunc) {
+  return function(collection, iteratee, thisArg) {
+    return (typeof iteratee == 'function' && thisArg === undefined && isArray(collection))
+      ? arrayFunc(collection, iteratee)
+      : eachFunc(collection, bindCallback(iteratee, thisArg, 3));
+  };
+}
+
+module.exports = createForEach;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createForIn.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createForIn.js
new file mode 100644
index 0000000000..f63ffa0baf
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createForIn.js
@@ -0,0 +1,20 @@
+var bindCallback = require('./bindCallback'),
+    keysIn = require('../object/keysIn');
+
+/**
+ * Creates a function for `_.forIn` or `_.forInRight`.
+ *
+ * @private
+ * @param {Function} objectFunc The function to iterate over an object.
+ * @returns {Function} Returns the new each function.
+ */
+function createForIn(objectFunc) {
+  return function(object, iteratee, thisArg) {
+    if (typeof iteratee != 'function' || thisArg !== undefined) {
+      iteratee = bindCallback(iteratee, thisArg, 3);
+    }
+    return objectFunc(object, iteratee, keysIn);
+  };
+}
+
+module.exports = createForIn;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createForOwn.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createForOwn.js
new file mode 100644
index 0000000000..b9a83c3b52
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createForOwn.js
@@ -0,0 +1,19 @@
+var bindCallback = require('./bindCallback');
+
+/**
+ * Creates a function for `_.forOwn` or `_.forOwnRight`.
+ *
+ * @private
+ * @param {Function} objectFunc The function to iterate over an object.
+ * @returns {Function} Returns the new each function.
+ */
+function createForOwn(objectFunc) {
+  return function(object, iteratee, thisArg) {
+    if (typeof iteratee != 'function' || thisArg !== undefined) {
+      iteratee = bindCallback(iteratee, thisArg, 3);
+    }
+    return objectFunc(object, iteratee);
+  };
+}
+
+module.exports = createForOwn;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createHybridWrapper.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createHybridWrapper.js
new file mode 100644
index 0000000000..fb62371bf3
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createHybridWrapper.js
@@ -0,0 +1,112 @@
+var arrayCopy = require('./arrayCopy'),
+    composeArgs = require('./composeArgs'),
+    composeArgsRight = require('./composeArgsRight'),
+    createCtorWrapper = require('./createCtorWrapper'),
+    isLaziable = require('./isLaziable'),
+    reorder = require('./reorder'),
+    replaceHolders = require('./replaceHolders'),
+    setData = require('./setData');
+
+/** Used to compose bitmasks for wrapper metadata. */
+var BIND_FLAG = 1,
+    BIND_KEY_FLAG = 2,
+    CURRY_BOUND_FLAG = 4,
+    CURRY_FLAG = 8,
+    CURRY_RIGHT_FLAG = 16,
+    PARTIAL_FLAG = 32,
+    PARTIAL_RIGHT_FLAG = 64,
+    ARY_FLAG = 128;
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * Creates a function that wraps `func` and invokes it with optional `this`
+ * binding of, partial application, and currying.
+ *
+ * @private
+ * @param {Function|string} func The function or method name to reference.
+ * @param {number} bitmask The bitmask of flags. See `createWrapper` for more details.
+ * @param {*} [thisArg] The `this` binding of `func`.
+ * @param {Array} [partials] The arguments to prepend to those provided to the new function.
+ * @param {Array} [holders] The `partials` placeholder indexes.
+ * @param {Array} [partialsRight] The arguments to append to those provided to the new function.
+ * @param {Array} [holdersRight] The `partialsRight` placeholder indexes.
+ * @param {Array} [argPos] The argument positions of the new function.
+ * @param {number} [ary] The arity cap of `func`.
+ * @param {number} [arity] The arity of `func`.
+ * @returns {Function} Returns the new wrapped function.
+ */
+function createHybridWrapper(func, bitmask, thisArg, partials, holders, partialsRight, holdersRight, argPos, ary, arity) {
+  var isAry = bitmask & ARY_FLAG,
+      isBind = bitmask & BIND_FLAG,
+      isBindKey = bitmask & BIND_KEY_FLAG,
+      isCurry = bitmask & CURRY_FLAG,
+      isCurryBound = bitmask & CURRY_BOUND_FLAG,
+      isCurryRight = bitmask & CURRY_RIGHT_FLAG;
+
+  var Ctor = !isBindKey && createCtorWrapper(func),
+      key = func;
+
+  function wrapper() {
+    // Avoid `arguments` object use disqualifying optimizations by
+    // converting it to an array before providing it to other functions.
+    var length = arguments.length,
+        index = length,
+        args = Array(length);
+
+    while (index--) {
+      args[index] = arguments[index];
+    }
+    if (partials) {
+      args = composeArgs(args, partials, holders);
+    }
+    if (partialsRight) {
+      args = composeArgsRight(args, partialsRight, holdersRight);
+    }
+    if (isCurry || isCurryRight) {
+      var placeholder = wrapper.placeholder,
+          argsHolders = replaceHolders(args, placeholder);
+
+      length -= argsHolders.length;
+      if (length < arity) {
+        var newArgPos = argPos ? arrayCopy(argPos) : null,
+            newArity = nativeMax(arity - length, 0),
+            newsHolders = isCurry ? argsHolders : null,
+            newHoldersRight = isCurry ? null : argsHolders,
+            newPartials = isCurry ? args : null,
+            newPartialsRight = isCurry ? null : args;
+
+        bitmask |= (isCurry ? PARTIAL_FLAG : PARTIAL_RIGHT_FLAG);
+        bitmask &= ~(isCurry ? PARTIAL_RIGHT_FLAG : PARTIAL_FLAG);
+
+        if (!isCurryBound) {
+          bitmask &= ~(BIND_FLAG | BIND_KEY_FLAG);
+        }
+        var newData = [func, bitmask, thisArg, newPartials, newsHolders, newPartialsRight, newHoldersRight, newArgPos, ary, newArity],
+            result = createHybridWrapper.apply(undefined, newData);
+
+        if (isLaziable(func)) {
+          setData(result, newData);
+        }
+        result.placeholder = placeholder;
+        return result;
+      }
+    }
+    var thisBinding = isBind ? thisArg : this;
+    if (isBindKey) {
+      func = thisBinding[key];
+    }
+    if (argPos) {
+      args = reorder(args, argPos);
+    }
+    if (isAry && ary < args.length) {
+      args.length = ary;
+    }
+    var fn = (this && this !== global && this instanceof wrapper) ? (Ctor || createCtorWrapper(func)) : func;
+    return fn.apply(thisBinding, args);
+  }
+  return wrapper;
+}
+
+module.exports = createHybridWrapper;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createObjectMapper.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createObjectMapper.js
new file mode 100644
index 0000000000..06d6a87399
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createObjectMapper.js
@@ -0,0 +1,26 @@
+var baseCallback = require('./baseCallback'),
+    baseForOwn = require('./baseForOwn');
+
+/**
+ * Creates a function for `_.mapKeys` or `_.mapValues`.
+ *
+ * @private
+ * @param {boolean} [isMapKeys] Specify mapping keys instead of values.
+ * @returns {Function} Returns the new map function.
+ */
+function createObjectMapper(isMapKeys) {
+  return function(object, iteratee, thisArg) {
+    var result = {};
+    iteratee = baseCallback(iteratee, thisArg, 3);
+
+    baseForOwn(object, function(value, key, object) {
+      var mapped = iteratee(value, key, object);
+      key = isMapKeys ? mapped : key;
+      value = isMapKeys ? value : mapped;
+      result[key] = value;
+    });
+    return result;
+  };
+}
+
+module.exports = createObjectMapper;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createPadDir.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createPadDir.js
new file mode 100644
index 0000000000..da0ebf1dd9
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createPadDir.js
@@ -0,0 +1,18 @@
+var baseToString = require('./baseToString'),
+    createPadding = require('./createPadding');
+
+/**
+ * Creates a function for `_.padLeft` or `_.padRight`.
+ *
+ * @private
+ * @param {boolean} [fromRight] Specify padding from the right.
+ * @returns {Function} Returns the new pad function.
+ */
+function createPadDir(fromRight) {
+  return function(string, length, chars) {
+    string = baseToString(string);
+    return (fromRight ? string : '') + createPadding(string, length, chars) + (fromRight ? '' : string);
+  };
+}
+
+module.exports = createPadDir;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createPadding.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createPadding.js
new file mode 100644
index 0000000000..57979926f1
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createPadding.js
@@ -0,0 +1,31 @@
+var repeat = require('../string/repeat');
+
+/** Native method references. */
+var ceil = Math.ceil;
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeIsFinite = global.isFinite;
+
+/**
+ * Creates the padding required for `string` based on the given `length`.
+ * The `chars` string is truncated if the number of characters exceeds `length`.
+ *
+ * @private
+ * @param {string} string The string to create padding for.
+ * @param {number} [length=0] The padding length.
+ * @param {string} [chars=' '] The string used as padding.
+ * @returns {string} Returns the pad for `string`.
+ */
+function createPadding(string, length, chars) {
+  var strLength = string.length;
+  length = +length;
+
+  if (strLength >= length || !nativeIsFinite(length)) {
+    return '';
+  }
+  var padLength = length - strLength;
+  chars = chars == null ? ' ' : (chars + '');
+  return repeat(chars, ceil(padLength / chars.length)).slice(0, padLength);
+}
+
+module.exports = createPadding;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createPartial.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createPartial.js
new file mode 100644
index 0000000000..c0e42b6157
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createPartial.js
@@ -0,0 +1,20 @@
+var createWrapper = require('./createWrapper'),
+    replaceHolders = require('./replaceHolders'),
+    restParam = require('../function/restParam');
+
+/**
+ * Creates a `_.partial` or `_.partialRight` function.
+ *
+ * @private
+ * @param {boolean} flag The partial bit flag.
+ * @returns {Function} Returns the new partial function.
+ */
+function createPartial(flag) {
+  var partialFunc = restParam(function(func, partials) {
+    var holders = replaceHolders(partials, partialFunc.placeholder);
+    return createWrapper(func, flag, null, partials, holders);
+  });
+  return partialFunc;
+}
+
+module.exports = createPartial;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createPartialWrapper.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createPartialWrapper.js
new file mode 100644
index 0000000000..10af97cbdd
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createPartialWrapper.js
@@ -0,0 +1,43 @@
+var createCtorWrapper = require('./createCtorWrapper');
+
+/** Used to compose bitmasks for wrapper metadata. */
+var BIND_FLAG = 1;
+
+/**
+ * Creates a function that wraps `func` and invokes it with the optional `this`
+ * binding of `thisArg` and the `partials` prepended to those provided to
+ * the wrapper.
+ *
+ * @private
+ * @param {Function} func The function to partially apply arguments to.
+ * @param {number} bitmask The bitmask of flags. See `createWrapper` for more details.
+ * @param {*} thisArg The `this` binding of `func`.
+ * @param {Array} partials The arguments to prepend to those provided to the new function.
+ * @returns {Function} Returns the new bound function.
+ */
+function createPartialWrapper(func, bitmask, thisArg, partials) {
+  var isBind = bitmask & BIND_FLAG,
+      Ctor = createCtorWrapper(func);
+
+  function wrapper() {
+    // Avoid `arguments` object use disqualifying optimizations by
+    // converting it to an array before providing it `func`.
+    var argsIndex = -1,
+        argsLength = arguments.length,
+        leftIndex = -1,
+        leftLength = partials.length,
+        args = Array(argsLength + leftLength);
+
+    while (++leftIndex < leftLength) {
+      args[leftIndex] = partials[leftIndex];
+    }
+    while (argsLength--) {
+      args[leftIndex++] = arguments[++argsIndex];
+    }
+    var fn = (this && this !== global && this instanceof wrapper) ? Ctor : func;
+    return fn.apply(isBind ? thisArg : this, args);
+  }
+  return wrapper;
+}
+
+module.exports = createPartialWrapper;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createReduce.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createReduce.js
new file mode 100644
index 0000000000..816f4ce71b
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createReduce.js
@@ -0,0 +1,22 @@
+var baseCallback = require('./baseCallback'),
+    baseReduce = require('./baseReduce'),
+    isArray = require('../lang/isArray');
+
+/**
+ * Creates a function for `_.reduce` or `_.reduceRight`.
+ *
+ * @private
+ * @param {Function} arrayFunc The function to iterate over an array.
+ * @param {Function} eachFunc The function to iterate over a collection.
+ * @returns {Function} Returns the new each function.
+ */
+function createReduce(arrayFunc, eachFunc) {
+  return function(collection, iteratee, accumulator, thisArg) {
+    var initFromArray = arguments.length < 3;
+    return (typeof iteratee == 'function' && thisArg === undefined && isArray(collection))
+      ? arrayFunc(collection, iteratee, accumulator, initFromArray)
+      : baseReduce(collection, baseCallback(iteratee, thisArg, 4), accumulator, initFromArray, eachFunc);
+  };
+}
+
+module.exports = createReduce;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createSortedIndex.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createSortedIndex.js
new file mode 100644
index 0000000000..86c78520c9
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createSortedIndex.js
@@ -0,0 +1,20 @@
+var baseCallback = require('./baseCallback'),
+    binaryIndex = require('./binaryIndex'),
+    binaryIndexBy = require('./binaryIndexBy');
+
+/**
+ * Creates a `_.sortedIndex` or `_.sortedLastIndex` function.
+ *
+ * @private
+ * @param {boolean} [retHighest] Specify returning the highest qualified index.
+ * @returns {Function} Returns the new index function.
+ */
+function createSortedIndex(retHighest) {
+  return function(array, value, iteratee, thisArg) {
+    return iteratee == null
+      ? binaryIndex(array, value, retHighest)
+      : binaryIndexBy(array, value, baseCallback(iteratee, thisArg, 1), retHighest);
+  };
+}
+
+module.exports = createSortedIndex;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createWrapper.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createWrapper.js
new file mode 100644
index 0000000000..6b5379917d
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/createWrapper.js
@@ -0,0 +1,86 @@
+var baseSetData = require('./baseSetData'),
+    createBindWrapper = require('./createBindWrapper'),
+    createHybridWrapper = require('./createHybridWrapper'),
+    createPartialWrapper = require('./createPartialWrapper'),
+    getData = require('./getData'),
+    mergeData = require('./mergeData'),
+    setData = require('./setData');
+
+/** Used to compose bitmasks for wrapper metadata. */
+var BIND_FLAG = 1,
+    BIND_KEY_FLAG = 2,
+    PARTIAL_FLAG = 32,
+    PARTIAL_RIGHT_FLAG = 64;
+
+/** Used as the `TypeError` message for "Functions" methods. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * Creates a function that either curries or invokes `func` with optional
+ * `this` binding and partially applied arguments.
+ *
+ * @private
+ * @param {Function|string} func The function or method name to reference.
+ * @param {number} bitmask The bitmask of flags.
+ *  The bitmask may be composed of the following flags:
+ *     1 - `_.bind`
+ *     2 - `_.bindKey`
+ *     4 - `_.curry` or `_.curryRight` of a bound function
+ *     8 - `_.curry`
+ *    16 - `_.curryRight`
+ *    32 - `_.partial`
+ *    64 - `_.partialRight`
+ *   128 - `_.rearg`
+ *   256 - `_.ary`
+ * @param {*} [thisArg] The `this` binding of `func`.
+ * @param {Array} [partials] The arguments to be partially applied.
+ * @param {Array} [holders] The `partials` placeholder indexes.
+ * @param {Array} [argPos] The argument positions of the new function.
+ * @param {number} [ary] The arity cap of `func`.
+ * @param {number} [arity] The arity of `func`.
+ * @returns {Function} Returns the new wrapped function.
+ */
+function createWrapper(func, bitmask, thisArg, partials, holders, argPos, ary, arity) {
+  var isBindKey = bitmask & BIND_KEY_FLAG;
+  if (!isBindKey && typeof func != 'function') {
+    throw new TypeError(FUNC_ERROR_TEXT);
+  }
+  var length = partials ? partials.length : 0;
+  if (!length) {
+    bitmask &= ~(PARTIAL_FLAG | PARTIAL_RIGHT_FLAG);
+    partials = holders = null;
+  }
+  length -= (holders ? holders.length : 0);
+  if (bitmask & PARTIAL_RIGHT_FLAG) {
+    var partialsRight = partials,
+        holdersRight = holders;
+
+    partials = holders = null;
+  }
+  var data = isBindKey ? null : getData(func),
+      newData = [func, bitmask, thisArg, partials, holders, partialsRight, holdersRight, argPos, ary, arity];
+
+  if (data) {
+    mergeData(newData, data);
+    bitmask = newData[1];
+    arity = newData[9];
+  }
+  newData[9] = arity == null
+    ? (isBindKey ? 0 : func.length)
+    : (nativeMax(arity - length, 0) || 0);
+
+  if (bitmask == BIND_FLAG) {
+    var result = createBindWrapper(newData[0], newData[2]);
+  } else if ((bitmask == PARTIAL_FLAG || bitmask == (BIND_FLAG | PARTIAL_FLAG)) && !newData[4].length) {
+    result = createPartialWrapper.apply(undefined, newData);
+  } else {
+    result = createHybridWrapper.apply(undefined, newData);
+  }
+  var setter = data ? baseSetData : setData;
+  return setter(result, newData);
+}
+
+module.exports = createWrapper;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/deburrLetter.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/deburrLetter.js
new file mode 100644
index 0000000000..e559dbea7a
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/deburrLetter.js
@@ -0,0 +1,33 @@
+/** Used to map latin-1 supplementary letters to basic latin letters. */
+var deburredLetters = {
+  '\xc0': 'A',  '\xc1': 'A', '\xc2': 'A', '\xc3': 'A', '\xc4': 'A', '\xc5': 'A',
+  '\xe0': 'a',  '\xe1': 'a', '\xe2': 'a', '\xe3': 'a', '\xe4': 'a', '\xe5': 'a',
+  '\xc7': 'C',  '\xe7': 'c',
+  '\xd0': 'D',  '\xf0': 'd',
+  '\xc8': 'E',  '\xc9': 'E', '\xca': 'E', '\xcb': 'E',
+  '\xe8': 'e',  '\xe9': 'e', '\xea': 'e', '\xeb': 'e',
+  '\xcC': 'I',  '\xcd': 'I', '\xce': 'I', '\xcf': 'I',
+  '\xeC': 'i',  '\xed': 'i', '\xee': 'i', '\xef': 'i',
+  '\xd1': 'N',  '\xf1': 'n',
+  '\xd2': 'O',  '\xd3': 'O', '\xd4': 'O', '\xd5': 'O', '\xd6': 'O', '\xd8': 'O',
+  '\xf2': 'o',  '\xf3': 'o', '\xf4': 'o', '\xf5': 'o', '\xf6': 'o', '\xf8': 'o',
+  '\xd9': 'U',  '\xda': 'U', '\xdb': 'U', '\xdc': 'U',
+  '\xf9': 'u',  '\xfa': 'u', '\xfb': 'u', '\xfc': 'u',
+  '\xdd': 'Y',  '\xfd': 'y', '\xff': 'y',
+  '\xc6': 'Ae', '\xe6': 'ae',
+  '\xde': 'Th', '\xfe': 'th',
+  '\xdf': 'ss'
+};
+
+/**
+ * Used by `_.deburr` to convert latin-1 supplementary letters to basic latin letters.
+ *
+ * @private
+ * @param {string} letter The matched letter to deburr.
+ * @returns {string} Returns the deburred letter.
+ */
+function deburrLetter(letter) {
+  return deburredLetters[letter];
+}
+
+module.exports = deburrLetter;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/equalArrays.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/equalArrays.js
new file mode 100644
index 0000000000..0b032ac6a9
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/equalArrays.js
@@ -0,0 +1,54 @@
+/**
+ * A specialized version of `baseIsEqualDeep` for arrays with support for
+ * partial deep comparisons.
+ *
+ * @private
+ * @param {Array} array The array to compare.
+ * @param {Array} other The other array to compare.
+ * @param {Function} equalFunc The function to determine equivalents of values.
+ * @param {Function} [customizer] The function to customize comparing arrays.
+ * @param {boolean} [isLoose] Specify performing partial comparisons.
+ * @param {Array} [stackA] Tracks traversed `value` objects.
+ * @param {Array} [stackB] Tracks traversed `other` objects.
+ * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`.
+ */
+function equalArrays(array, other, equalFunc, customizer, isLoose, stackA, stackB) {
+  var index = -1,
+      arrLength = array.length,
+      othLength = other.length,
+      result = true;
+
+  if (arrLength != othLength && !(isLoose && othLength > arrLength)) {
+    return false;
+  }
+  // Deep compare the contents, ignoring non-numeric properties.
+  while (result && ++index < arrLength) {
+    var arrValue = array[index],
+        othValue = other[index];
+
+    result = undefined;
+    if (customizer) {
+      result = isLoose
+        ? customizer(othValue, arrValue, index)
+        : customizer(arrValue, othValue, index);
+    }
+    if (result === undefined) {
+      // Recursively compare arrays (susceptible to call stack limits).
+      if (isLoose) {
+        var othIndex = othLength;
+        while (othIndex--) {
+          othValue = other[othIndex];
+          result = (arrValue && arrValue === othValue) || equalFunc(arrValue, othValue, customizer, isLoose, stackA, stackB);
+          if (result) {
+            break;
+          }
+        }
+      } else {
+        result = (arrValue && arrValue === othValue) || equalFunc(arrValue, othValue, customizer, isLoose, stackA, stackB);
+      }
+    }
+  }
+  return !!result;
+}
+
+module.exports = equalArrays;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/equalByTag.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/equalByTag.js
new file mode 100644
index 0000000000..addc3df0e0
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/equalByTag.js
@@ -0,0 +1,48 @@
+/** `Object#toString` result references. */
+var boolTag = '[object Boolean]',
+    dateTag = '[object Date]',
+    errorTag = '[object Error]',
+    numberTag = '[object Number]',
+    regexpTag = '[object RegExp]',
+    stringTag = '[object String]';
+
+/**
+ * A specialized version of `baseIsEqualDeep` for comparing objects of
+ * the same `toStringTag`.
+ *
+ * **Note:** This function only supports comparing values with tags of
+ * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
+ *
+ * @private
+ * @param {Object} value The object to compare.
+ * @param {Object} other The other object to compare.
+ * @param {string} tag The `toStringTag` of the objects to compare.
+ * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+ */
+function equalByTag(object, other, tag) {
+  switch (tag) {
+    case boolTag:
+    case dateTag:
+      // Coerce dates and booleans to numbers, dates to milliseconds and booleans
+      // to `1` or `0` treating invalid dates coerced to `NaN` as not equal.
+      return +object == +other;
+
+    case errorTag:
+      return object.name == other.name && object.message == other.message;
+
+    case numberTag:
+      // Treat `NaN` vs. `NaN` as equal.
+      return (object != +object)
+        ? other != +other
+        : object == +other;
+
+    case regexpTag:
+    case stringTag:
+      // Coerce regexes to strings and treat strings primitives and string
+      // objects as equal. See https://es5.github.io/#x15.10.6.4 for more details.
+      return object == (other + '');
+  }
+  return false;
+}
+
+module.exports = equalByTag;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/equalObjects.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/equalObjects.js
new file mode 100644
index 0000000000..5ea4ec5b85
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/equalObjects.js
@@ -0,0 +1,74 @@
+var keys = require('../object/keys');
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * A specialized version of `baseIsEqualDeep` for objects with support for
+ * partial deep comparisons.
+ *
+ * @private
+ * @param {Object} object The object to compare.
+ * @param {Object} other The other object to compare.
+ * @param {Function} equalFunc The function to determine equivalents of values.
+ * @param {Function} [customizer] The function to customize comparing values.
+ * @param {boolean} [isLoose] Specify performing partial comparisons.
+ * @param {Array} [stackA] Tracks traversed `value` objects.
+ * @param {Array} [stackB] Tracks traversed `other` objects.
+ * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+ */
+function equalObjects(object, other, equalFunc, customizer, isLoose, stackA, stackB) {
+  var objProps = keys(object),
+      objLength = objProps.length,
+      othProps = keys(other),
+      othLength = othProps.length;
+
+  if (objLength != othLength && !isLoose) {
+    return false;
+  }
+  var skipCtor = isLoose,
+      index = -1;
+
+  while (++index < objLength) {
+    var key = objProps[index],
+        result = isLoose ? key in other : hasOwnProperty.call(other, key);
+
+    if (result) {
+      var objValue = object[key],
+          othValue = other[key];
+
+      result = undefined;
+      if (customizer) {
+        result = isLoose
+          ? customizer(othValue, objValue, key)
+          : customizer(objValue, othValue, key);
+      }
+      if (result === undefined) {
+        // Recursively compare objects (susceptible to call stack limits).
+        result = (objValue && objValue === othValue) || equalFunc(objValue, othValue, customizer, isLoose, stackA, stackB);
+      }
+    }
+    if (!result) {
+      return false;
+    }
+    skipCtor || (skipCtor = key == 'constructor');
+  }
+  if (!skipCtor) {
+    var objCtor = object.constructor,
+        othCtor = other.constructor;
+
+    // Non `Object` object instances with different constructors are not equal.
+    if (objCtor != othCtor &&
+        ('constructor' in object && 'constructor' in other) &&
+        !(typeof objCtor == 'function' && objCtor instanceof objCtor &&
+          typeof othCtor == 'function' && othCtor instanceof othCtor)) {
+      return false;
+    }
+  }
+  return true;
+}
+
+module.exports = equalObjects;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/escapeHtmlChar.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/escapeHtmlChar.js
new file mode 100644
index 0000000000..b21e452b5b
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/escapeHtmlChar.js
@@ -0,0 +1,22 @@
+/** Used to map characters to HTML entities. */
+var htmlEscapes = {
+  '&': '&amp;',
+  '<': '&lt;',
+  '>': '&gt;',
+  '"': '&quot;',
+  "'": '&#39;',
+  '`': '&#96;'
+};
+
+/**
+ * Used by `_.escape` to convert characters to HTML entities.
+ *
+ * @private
+ * @param {string} chr The matched character to escape.
+ * @returns {string} Returns the escaped character.
+ */
+function escapeHtmlChar(chr) {
+  return htmlEscapes[chr];
+}
+
+module.exports = escapeHtmlChar;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/escapeStringChar.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/escapeStringChar.js
new file mode 100644
index 0000000000..c8fba0dcac
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/escapeStringChar.js
@@ -0,0 +1,23 @@
+/** Used to escape characters for inclusion in compiled string literals. */
+var stringEscapes = {
+  '\\': '\\',
+  "'": "'",
+  '\n': 'n',
+  '\r': 'r',
+  '\u2028': 'u2028',
+  '\u2029': 'u2029'
+};
+
+/**
+ * Used by `_.template` to escape characters for inclusion in compiled
+ * string literals.
+ *
+ * @private
+ * @param {string} chr The matched character to escape.
+ * @returns {string} Returns the escaped character.
+ */
+function escapeStringChar(chr) {
+  return '\\' + stringEscapes[chr];
+}
+
+module.exports = escapeStringChar;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/extremumBy.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/extremumBy.js
new file mode 100644
index 0000000000..ddbfe0ca40
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/extremumBy.js
@@ -0,0 +1,35 @@
+var baseEach = require('./baseEach');
+
+/** Used as references for `-Infinity` and `Infinity`. */
+var NEGATIVE_INFINITY = Number.NEGATIVE_INFINITY,
+    POSITIVE_INFINITY = Number.POSITIVE_INFINITY;
+
+/**
+ * Gets the extremum value of `collection` invoking `iteratee` for each value
+ * in `collection` to generate the criterion by which the value is ranked.
+ * The `iteratee` is invoked with three arguments: (value, index, collection).
+ *
+ * @private
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @param {boolean} [isMin] Specify returning the minimum, instead of the
+ *  maximum, extremum value.
+ * @returns {*} Returns the extremum value.
+ */
+function extremumBy(collection, iteratee, isMin) {
+  var exValue = isMin ? POSITIVE_INFINITY : NEGATIVE_INFINITY,
+      computed = exValue,
+      result = computed;
+
+  baseEach(collection, function(value, index, collection) {
+    var current = iteratee(value, index, collection);
+    if ((isMin ? (current < computed) : (current > computed)) ||
+        (current === exValue && current === result)) {
+      computed = current;
+      result = value;
+    }
+  });
+  return result;
+}
+
+module.exports = extremumBy;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/getData.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/getData.js
new file mode 100644
index 0000000000..5bb4f466e7
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/getData.js
@@ -0,0 +1,15 @@
+var metaMap = require('./metaMap'),
+    noop = require('../utility/noop');
+
+/**
+ * Gets metadata for `func`.
+ *
+ * @private
+ * @param {Function} func The function to query.
+ * @returns {*} Returns the metadata for `func`.
+ */
+var getData = !metaMap ? noop : function(func) {
+  return metaMap.get(func);
+};
+
+module.exports = getData;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/getFuncName.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/getFuncName.js
new file mode 100644
index 0000000000..3102b71428
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/getFuncName.js
@@ -0,0 +1,37 @@
+var baseProperty = require('./baseProperty'),
+    constant = require('../utility/constant'),
+    realNames = require('./realNames'),
+    support = require('../support');
+
+/**
+ * Gets the name of `func`.
+ *
+ * @private
+ * @param {Function} func The function to query.
+ * @returns {string} Returns the function name.
+ */
+var getFuncName = (function() {
+  if (!support.funcNames) {
+    return constant('');
+  }
+  if (constant.name == 'constant') {
+    return baseProperty('name');
+  }
+  return function(func) {
+    var result = func.name,
+        array = realNames[result],
+        length = array ? array.length : 0;
+
+    while (length--) {
+      var data = array[length],
+          otherFunc = data.func;
+
+      if (otherFunc == null || otherFunc == func) {
+        return data.name;
+      }
+    }
+    return result;
+  };
+}());
+
+module.exports = getFuncName;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/getLength.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/getLength.js
new file mode 100644
index 0000000000..48d75ae135
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/getLength.js
@@ -0,0 +1,15 @@
+var baseProperty = require('./baseProperty');
+
+/**
+ * Gets the "length" property value of `object`.
+ *
+ * **Note:** This function is used to avoid a [JIT bug](https://bugs.webkit.org/show_bug.cgi?id=142792)
+ * that affects Safari on at least iOS 8.1-8.3 ARM64.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {*} Returns the "length" value.
+ */
+var getLength = baseProperty('length');
+
+module.exports = getLength;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/getSymbols.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/getSymbols.js
new file mode 100644
index 0000000000..e6a4d29919
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/getSymbols.js
@@ -0,0 +1,19 @@
+var constant = require('../utility/constant'),
+    isNative = require('../lang/isNative'),
+    toObject = require('./toObject');
+
+/** Native method references. */
+var getOwnPropertySymbols = isNative(getOwnPropertySymbols = Object.getOwnPropertySymbols) && getOwnPropertySymbols;
+
+/**
+ * Creates an array of the own symbols of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of symbols.
+ */
+var getSymbols = !getOwnPropertySymbols ? constant([]) : function(object) {
+  return getOwnPropertySymbols(toObject(object));
+};
+
+module.exports = getSymbols;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/getView.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/getView.js
new file mode 100644
index 0000000000..8cc291b97c
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/getView.js
@@ -0,0 +1,33 @@
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max,
+    nativeMin = Math.min;
+
+/**
+ * Gets the view, applying any `transforms` to the `start` and `end` positions.
+ *
+ * @private
+ * @param {number} start The start of the view.
+ * @param {number} end The end of the view.
+ * @param {Array} [transforms] The transformations to apply to the view.
+ * @returns {Object} Returns an object containing the `start` and `end`
+ *  positions of the view.
+ */
+function getView(start, end, transforms) {
+  var index = -1,
+      length = transforms ? transforms.length : 0;
+
+  while (++index < length) {
+    var data = transforms[index],
+        size = data.size;
+
+    switch (data.type) {
+      case 'drop':      start += size; break;
+      case 'dropRight': end -= size; break;
+      case 'take':      end = nativeMin(end, start + size); break;
+      case 'takeRight': start = nativeMax(start, end - size); break;
+    }
+  }
+  return { 'start': start, 'end': end };
+}
+
+module.exports = getView;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/indexOfNaN.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/indexOfNaN.js
new file mode 100644
index 0000000000..05b8207d7c
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/indexOfNaN.js
@@ -0,0 +1,23 @@
+/**
+ * Gets the index at which the first occurrence of `NaN` is found in `array`.
+ *
+ * @private
+ * @param {Array} array The array to search.
+ * @param {number} fromIndex The index to search from.
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {number} Returns the index of the matched `NaN`, else `-1`.
+ */
+function indexOfNaN(array, fromIndex, fromRight) {
+  var length = array.length,
+      index = fromIndex + (fromRight ? 0 : -1);
+
+  while ((fromRight ? index-- : ++index < length)) {
+    var other = array[index];
+    if (other !== other) {
+      return index;
+    }
+  }
+  return -1;
+}
+
+module.exports = indexOfNaN;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/initCloneArray.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/initCloneArray.js
new file mode 100644
index 0000000000..c92dfa2407
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/initCloneArray.js
@@ -0,0 +1,26 @@
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Initializes an array clone.
+ *
+ * @private
+ * @param {Array} array The array to clone.
+ * @returns {Array} Returns the initialized clone.
+ */
+function initCloneArray(array) {
+  var length = array.length,
+      result = new array.constructor(length);
+
+  // Add array properties assigned by `RegExp#exec`.
+  if (length && typeof array[0] == 'string' && hasOwnProperty.call(array, 'index')) {
+    result.index = array.index;
+    result.input = array.input;
+  }
+  return result;
+}
+
+module.exports = initCloneArray;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/initCloneByTag.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/initCloneByTag.js
new file mode 100644
index 0000000000..8e3afc63f4
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/initCloneByTag.js
@@ -0,0 +1,63 @@
+var bufferClone = require('./bufferClone');
+
+/** `Object#toString` result references. */
+var boolTag = '[object Boolean]',
+    dateTag = '[object Date]',
+    numberTag = '[object Number]',
+    regexpTag = '[object RegExp]',
+    stringTag = '[object String]';
+
+var arrayBufferTag = '[object ArrayBuffer]',
+    float32Tag = '[object Float32Array]',
+    float64Tag = '[object Float64Array]',
+    int8Tag = '[object Int8Array]',
+    int16Tag = '[object Int16Array]',
+    int32Tag = '[object Int32Array]',
+    uint8Tag = '[object Uint8Array]',
+    uint8ClampedTag = '[object Uint8ClampedArray]',
+    uint16Tag = '[object Uint16Array]',
+    uint32Tag = '[object Uint32Array]';
+
+/** Used to match `RegExp` flags from their coerced string values. */
+var reFlags = /\w*$/;
+
+/**
+ * Initializes an object clone based on its `toStringTag`.
+ *
+ * **Note:** This function only supports cloning values with tags of
+ * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
+ *
+ * @private
+ * @param {Object} object The object to clone.
+ * @param {string} tag The `toStringTag` of the object to clone.
+ * @param {boolean} [isDeep] Specify a deep clone.
+ * @returns {Object} Returns the initialized clone.
+ */
+function initCloneByTag(object, tag, isDeep) {
+  var Ctor = object.constructor;
+  switch (tag) {
+    case arrayBufferTag:
+      return bufferClone(object);
+
+    case boolTag:
+    case dateTag:
+      return new Ctor(+object);
+
+    case float32Tag: case float64Tag:
+    case int8Tag: case int16Tag: case int32Tag:
+    case uint8Tag: case uint8ClampedTag: case uint16Tag: case uint32Tag:
+      var buffer = object.buffer;
+      return new Ctor(isDeep ? bufferClone(buffer) : buffer, object.byteOffset, object.length);
+
+    case numberTag:
+    case stringTag:
+      return new Ctor(object);
+
+    case regexpTag:
+      var result = new Ctor(object.source, reFlags.exec(object));
+      result.lastIndex = object.lastIndex;
+  }
+  return result;
+}
+
+module.exports = initCloneByTag;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/initCloneObject.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/initCloneObject.js
new file mode 100644
index 0000000000..48c4a23d1c
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/initCloneObject.js
@@ -0,0 +1,16 @@
+/**
+ * Initializes an object clone.
+ *
+ * @private
+ * @param {Object} object The object to clone.
+ * @returns {Object} Returns the initialized clone.
+ */
+function initCloneObject(object) {
+  var Ctor = object.constructor;
+  if (!(typeof Ctor == 'function' && Ctor instanceof Ctor)) {
+    Ctor = Object;
+  }
+  return new Ctor;
+}
+
+module.exports = initCloneObject;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/invokePath.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/invokePath.js
new file mode 100644
index 0000000000..935110fd12
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/invokePath.js
@@ -0,0 +1,26 @@
+var baseGet = require('./baseGet'),
+    baseSlice = require('./baseSlice'),
+    isKey = require('./isKey'),
+    last = require('../array/last'),
+    toPath = require('./toPath');
+
+/**
+ * Invokes the method at `path` on `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path of the method to invoke.
+ * @param {Array} args The arguments to invoke the method with.
+ * @returns {*} Returns the result of the invoked method.
+ */
+function invokePath(object, path, args) {
+  if (object != null && !isKey(path, object)) {
+    path = toPath(path);
+    object = path.length == 1 ? object : baseGet(object, baseSlice(path, 0, -1));
+    path = last(path);
+  }
+  var func = object == null ? object : object[path];
+  return func == null ? undefined : func.apply(object, args);
+}
+
+module.exports = invokePath;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/isArrayLike.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/isArrayLike.js
new file mode 100644
index 0000000000..72443cde10
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/isArrayLike.js
@@ -0,0 +1,15 @@
+var getLength = require('./getLength'),
+    isLength = require('./isLength');
+
+/**
+ * Checks if `value` is array-like.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+ */
+function isArrayLike(value) {
+  return value != null && isLength(getLength(value));
+}
+
+module.exports = isArrayLike;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/isIndex.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/isIndex.js
new file mode 100644
index 0000000000..caa2b94b1f
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/isIndex.js
@@ -0,0 +1,21 @@
+/**
+ * Used as the [maximum length](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.max_safe_integer)
+ * of an array-like value.
+ */
+var MAX_SAFE_INTEGER = Math.pow(2, 53) - 1;
+
+/**
+ * Checks if `value` is a valid array-like index.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
+ * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
+ */
+function isIndex(value, length) {
+  value = +value;
+  length = length == null ? MAX_SAFE_INTEGER : length;
+  return value > -1 && value % 1 == 0 && value < length;
+}
+
+module.exports = isIndex;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/isIterateeCall.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/isIterateeCall.js
new file mode 100644
index 0000000000..07490f2e42
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/isIterateeCall.js
@@ -0,0 +1,28 @@
+var isArrayLike = require('./isArrayLike'),
+    isIndex = require('./isIndex'),
+    isObject = require('../lang/isObject');
+
+/**
+ * Checks if the provided arguments are from an iteratee call.
+ *
+ * @private
+ * @param {*} value The potential iteratee value argument.
+ * @param {*} index The potential iteratee index or key argument.
+ * @param {*} object The potential iteratee object argument.
+ * @returns {boolean} Returns `true` if the arguments are from an iteratee call, else `false`.
+ */
+function isIterateeCall(value, index, object) {
+  if (!isObject(object)) {
+    return false;
+  }
+  var type = typeof index;
+  if (type == 'number'
+      ? (isArrayLike(object) && isIndex(index, object.length))
+      : (type == 'string' && index in object)) {
+    var other = object[index];
+    return value === value ? (value === other) : (other !== other);
+  }
+  return false;
+}
+
+module.exports = isIterateeCall;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/isKey.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/isKey.js
new file mode 100644
index 0000000000..44ccfd4894
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/isKey.js
@@ -0,0 +1,28 @@
+var isArray = require('../lang/isArray'),
+    toObject = require('./toObject');
+
+/** Used to match property names within property paths. */
+var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\n\\]|\\.)*?\1)\]/,
+    reIsPlainProp = /^\w*$/;
+
+/**
+ * Checks if `value` is a property name and not a property path.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @param {Object} [object] The object to query keys on.
+ * @returns {boolean} Returns `true` if `value` is a property name, else `false`.
+ */
+function isKey(value, object) {
+  var type = typeof value;
+  if ((type == 'string' && reIsPlainProp.test(value)) || type == 'number') {
+    return true;
+  }
+  if (isArray(value)) {
+    return false;
+  }
+  var result = !reIsDeepProp.test(value);
+  return result || (object != null && value in toObject(object));
+}
+
+module.exports = isKey;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/isLaziable.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/isLaziable.js
new file mode 100644
index 0000000000..7b4829924d
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/isLaziable.js
@@ -0,0 +1,17 @@
+var LazyWrapper = require('./LazyWrapper'),
+    getFuncName = require('./getFuncName'),
+    lodash = require('../chain/lodash');
+
+/**
+ * Checks if `func` has a lazy counterpart.
+ *
+ * @private
+ * @param {Function} func The function to check.
+ * @returns {boolean} Returns `true` if `func` has a lazy counterpart, else `false`.
+ */
+function isLaziable(func) {
+  var funcName = getFuncName(func);
+  return !!funcName && func === lodash[funcName] && funcName in LazyWrapper.prototype;
+}
+
+module.exports = isLaziable;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/isLength.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/isLength.js
new file mode 100644
index 0000000000..1e3f11c10d
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/isLength.js
@@ -0,0 +1,20 @@
+/**
+ * Used as the [maximum length](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.max_safe_integer)
+ * of an array-like value.
+ */
+var MAX_SAFE_INTEGER = Math.pow(2, 53) - 1;
+
+/**
+ * Checks if `value` is a valid array-like length.
+ *
+ * **Note:** This function is based on [`ToLength`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength).
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+ */
+function isLength(value) {
+  return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+}
+
+module.exports = isLength;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/isObjectLike.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/isObjectLike.js
new file mode 100644
index 0000000000..8ca0585b7b
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/isObjectLike.js
@@ -0,0 +1,12 @@
+/**
+ * Checks if `value` is object-like.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+ */
+function isObjectLike(value) {
+  return !!value && typeof value == 'object';
+}
+
+module.exports = isObjectLike;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/isSpace.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/isSpace.js
new file mode 100644
index 0000000000..16ea6f3d43
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/isSpace.js
@@ -0,0 +1,14 @@
+/**
+ * Used by `trimmedLeftIndex` and `trimmedRightIndex` to determine if a
+ * character code is whitespace.
+ *
+ * @private
+ * @param {number} charCode The character code to inspect.
+ * @returns {boolean} Returns `true` if `charCode` is whitespace, else `false`.
+ */
+function isSpace(charCode) {
+  return ((charCode <= 160 && (charCode >= 9 && charCode <= 13) || charCode == 32 || charCode == 160) || charCode == 5760 || charCode == 6158 ||
+    (charCode >= 8192 && (charCode <= 8202 || charCode == 8232 || charCode == 8233 || charCode == 8239 || charCode == 8287 || charCode == 12288 || charCode == 65279)));
+}
+
+module.exports = isSpace;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/isStrictComparable.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/isStrictComparable.js
new file mode 100644
index 0000000000..0a53eba5ee
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/isStrictComparable.js
@@ -0,0 +1,15 @@
+var isObject = require('../lang/isObject');
+
+/**
+ * Checks if `value` is suitable for strict equality comparisons, i.e. `===`.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` if suitable for strict
+ *  equality comparisons, else `false`.
+ */
+function isStrictComparable(value) {
+  return value === value && !isObject(value);
+}
+
+module.exports = isStrictComparable;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/lazyClone.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/lazyClone.js
new file mode 100644
index 0000000000..20cc8edd25
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/lazyClone.js
@@ -0,0 +1,27 @@
+var LazyWrapper = require('./LazyWrapper'),
+    arrayCopy = require('./arrayCopy');
+
+/**
+ * Creates a clone of the lazy wrapper object.
+ *
+ * @private
+ * @name clone
+ * @memberOf LazyWrapper
+ * @returns {Object} Returns the cloned `LazyWrapper` object.
+ */
+function lazyClone() {
+  var actions = this.__actions__,
+      iteratees = this.__iteratees__,
+      views = this.__views__,
+      result = new LazyWrapper(this.__wrapped__);
+
+  result.__actions__ = actions ? arrayCopy(actions) : null;
+  result.__dir__ = this.__dir__;
+  result.__filtered__ = this.__filtered__;
+  result.__iteratees__ = iteratees ? arrayCopy(iteratees) : null;
+  result.__takeCount__ = this.__takeCount__;
+  result.__views__ = views ? arrayCopy(views) : null;
+  return result;
+}
+
+module.exports = lazyClone;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/lazyReverse.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/lazyReverse.js
new file mode 100644
index 0000000000..c658402f94
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/lazyReverse.js
@@ -0,0 +1,23 @@
+var LazyWrapper = require('./LazyWrapper');
+
+/**
+ * Reverses the direction of lazy iteration.
+ *
+ * @private
+ * @name reverse
+ * @memberOf LazyWrapper
+ * @returns {Object} Returns the new reversed `LazyWrapper` object.
+ */
+function lazyReverse() {
+  if (this.__filtered__) {
+    var result = new LazyWrapper(this);
+    result.__dir__ = -1;
+    result.__filtered__ = true;
+  } else {
+    result = this.clone();
+    result.__dir__ *= -1;
+  }
+  return result;
+}
+
+module.exports = lazyReverse;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/lazyValue.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/lazyValue.js
new file mode 100644
index 0000000000..f0e3425197
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/lazyValue.js
@@ -0,0 +1,81 @@
+var baseWrapperValue = require('./baseWrapperValue'),
+    getView = require('./getView'),
+    isArray = require('../lang/isArray');
+
+/** Used to indicate the type of lazy iteratees. */
+var LAZY_DROP_WHILE_FLAG = 0,
+    LAZY_FILTER_FLAG = 1,
+    LAZY_MAP_FLAG = 2;
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeMin = Math.min;
+
+/**
+ * Extracts the unwrapped value from its lazy wrapper.
+ *
+ * @private
+ * @name value
+ * @memberOf LazyWrapper
+ * @returns {*} Returns the unwrapped value.
+ */
+function lazyValue() {
+  var array = this.__wrapped__.value();
+  if (!isArray(array)) {
+    return baseWrapperValue(array, this.__actions__);
+  }
+  var dir = this.__dir__,
+      isRight = dir < 0,
+      view = getView(0, array.length, this.__views__),
+      start = view.start,
+      end = view.end,
+      length = end - start,
+      index = isRight ? end : (start - 1),
+      takeCount = nativeMin(length, this.__takeCount__),
+      iteratees = this.__iteratees__,
+      iterLength = iteratees ? iteratees.length : 0,
+      resIndex = 0,
+      result = [];
+
+  outer:
+  while (length-- && resIndex < takeCount) {
+    index += dir;
+
+    var iterIndex = -1,
+        value = array[index];
+
+    while (++iterIndex < iterLength) {
+      var data = iteratees[iterIndex],
+          iteratee = data.iteratee,
+          type = data.type;
+
+      if (type == LAZY_DROP_WHILE_FLAG) {
+        if (data.done && (isRight ? (index > data.index) : (index < data.index))) {
+          data.count = 0;
+          data.done = false;
+        }
+        data.index = index;
+        if (!data.done) {
+          var limit = data.limit;
+          if (!(data.done = limit > -1 ? (data.count++ >= limit) : !iteratee(value))) {
+            continue outer;
+          }
+        }
+      } else {
+        var computed = iteratee(value);
+        if (type == LAZY_MAP_FLAG) {
+          value = computed;
+        } else if (!computed) {
+          if (type == LAZY_FILTER_FLAG) {
+            continue outer;
+          } else {
+            break outer;
+          }
+        }
+      }
+    }
+    result[resIndex++] = value;
+  }
+  return result;
+}
+
+module.exports = lazyValue;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/mapDelete.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/mapDelete.js
new file mode 100644
index 0000000000..8b7fd53531
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/mapDelete.js
@@ -0,0 +1,14 @@
+/**
+ * Removes `key` and its value from the cache.
+ *
+ * @private
+ * @name delete
+ * @memberOf _.memoize.Cache
+ * @param {string} key The key of the value to remove.
+ * @returns {boolean} Returns `true` if the entry was removed successfully, else `false`.
+ */
+function mapDelete(key) {
+  return this.has(key) && delete this.__data__[key];
+}
+
+module.exports = mapDelete;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/mapGet.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/mapGet.js
new file mode 100644
index 0000000000..1f22295723
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/mapGet.js
@@ -0,0 +1,14 @@
+/**
+ * Gets the cached value for `key`.
+ *
+ * @private
+ * @name get
+ * @memberOf _.memoize.Cache
+ * @param {string} key The key of the value to get.
+ * @returns {*} Returns the cached value.
+ */
+function mapGet(key) {
+  return key == '__proto__' ? undefined : this.__data__[key];
+}
+
+module.exports = mapGet;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/mapHas.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/mapHas.js
new file mode 100644
index 0000000000..6d94ce441d
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/mapHas.js
@@ -0,0 +1,20 @@
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Checks if a cached value for `key` exists.
+ *
+ * @private
+ * @name has
+ * @memberOf _.memoize.Cache
+ * @param {string} key The key of the entry to check.
+ * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+ */
+function mapHas(key) {
+  return key != '__proto__' && hasOwnProperty.call(this.__data__, key);
+}
+
+module.exports = mapHas;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/mapSet.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/mapSet.js
new file mode 100644
index 0000000000..0434c3f307
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/mapSet.js
@@ -0,0 +1,18 @@
+/**
+ * Sets `value` to `key` of the cache.
+ *
+ * @private
+ * @name set
+ * @memberOf _.memoize.Cache
+ * @param {string} key The key of the value to cache.
+ * @param {*} value The value to cache.
+ * @returns {Object} Returns the cache object.
+ */
+function mapSet(key, value) {
+  if (key != '__proto__') {
+    this.__data__[key] = value;
+  }
+  return this;
+}
+
+module.exports = mapSet;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/mergeData.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/mergeData.js
new file mode 100644
index 0000000000..29297c78aa
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/mergeData.js
@@ -0,0 +1,89 @@
+var arrayCopy = require('./arrayCopy'),
+    composeArgs = require('./composeArgs'),
+    composeArgsRight = require('./composeArgsRight'),
+    replaceHolders = require('./replaceHolders');
+
+/** Used to compose bitmasks for wrapper metadata. */
+var BIND_FLAG = 1,
+    CURRY_BOUND_FLAG = 4,
+    CURRY_FLAG = 8,
+    ARY_FLAG = 128,
+    REARG_FLAG = 256;
+
+/** Used as the internal argument placeholder. */
+var PLACEHOLDER = '__lodash_placeholder__';
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeMin = Math.min;
+
+/**
+ * Merges the function metadata of `source` into `data`.
+ *
+ * Merging metadata reduces the number of wrappers required to invoke a function.
+ * This is possible because methods like `_.bind`, `_.curry`, and `_.partial`
+ * may be applied regardless of execution order. Methods like `_.ary` and `_.rearg`
+ * augment function arguments, making the order in which they are executed important,
+ * preventing the merging of metadata. However, we make an exception for a safe
+ * common case where curried functions have `_.ary` and or `_.rearg` applied.
+ *
+ * @private
+ * @param {Array} data The destination metadata.
+ * @param {Array} source The source metadata.
+ * @returns {Array} Returns `data`.
+ */
+function mergeData(data, source) {
+  var bitmask = data[1],
+      srcBitmask = source[1],
+      newBitmask = bitmask | srcBitmask,
+      isCommon = newBitmask < ARY_FLAG;
+
+  var isCombo =
+    (srcBitmask == ARY_FLAG && bitmask == CURRY_FLAG) ||
+    (srcBitmask == ARY_FLAG && bitmask == REARG_FLAG && data[7].length <= source[8]) ||
+    (srcBitmask == (ARY_FLAG | REARG_FLAG) && bitmask == CURRY_FLAG);
+
+  // Exit early if metadata can't be merged.
+  if (!(isCommon || isCombo)) {
+    return data;
+  }
+  // Use source `thisArg` if available.
+  if (srcBitmask & BIND_FLAG) {
+    data[2] = source[2];
+    // Set when currying a bound function.
+    newBitmask |= (bitmask & BIND_FLAG) ? 0 : CURRY_BOUND_FLAG;
+  }
+  // Compose partial arguments.
+  var value = source[3];
+  if (value) {
+    var partials = data[3];
+    data[3] = partials ? composeArgs(partials, value, source[4]) : arrayCopy(value);
+    data[4] = partials ? replaceHolders(data[3], PLACEHOLDER) : arrayCopy(source[4]);
+  }
+  // Compose partial right arguments.
+  value = source[5];
+  if (value) {
+    partials = data[5];
+    data[5] = partials ? composeArgsRight(partials, value, source[6]) : arrayCopy(value);
+    data[6] = partials ? replaceHolders(data[5], PLACEHOLDER) : arrayCopy(source[6]);
+  }
+  // Use source `argPos` if available.
+  value = source[7];
+  if (value) {
+    data[7] = arrayCopy(value);
+  }
+  // Use source `ary` if it's smaller.
+  if (srcBitmask & ARY_FLAG) {
+    data[8] = data[8] == null ? source[8] : nativeMin(data[8], source[8]);
+  }
+  // Use source `arity` if one is not provided.
+  if (data[9] == null) {
+    data[9] = source[9];
+  }
+  // Use source `func` and merge bitmasks.
+  data[0] = source[0];
+  data[1] = newBitmask;
+
+  return data;
+}
+
+module.exports = mergeData;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/metaMap.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/metaMap.js
new file mode 100644
index 0000000000..3573837fda
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/metaMap.js
@@ -0,0 +1,9 @@
+var isNative = require('../lang/isNative');
+
+/** Native method references. */
+var WeakMap = isNative(WeakMap = global.WeakMap) && WeakMap;
+
+/** Used to store function metadata. */
+var metaMap = WeakMap && new WeakMap;
+
+module.exports = metaMap;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/pickByArray.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/pickByArray.js
new file mode 100644
index 0000000000..0999d90af4
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/pickByArray.js
@@ -0,0 +1,28 @@
+var toObject = require('./toObject');
+
+/**
+ * A specialized version of `_.pick` which picks `object` properties specified
+ * by `props`.
+ *
+ * @private
+ * @param {Object} object The source object.
+ * @param {string[]} props The property names to pick.
+ * @returns {Object} Returns the new object.
+ */
+function pickByArray(object, props) {
+  object = toObject(object);
+
+  var index = -1,
+      length = props.length,
+      result = {};
+
+  while (++index < length) {
+    var key = props[index];
+    if (key in object) {
+      result[key] = object[key];
+    }
+  }
+  return result;
+}
+
+module.exports = pickByArray;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/pickByCallback.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/pickByCallback.js
new file mode 100644
index 0000000000..79d3cdc837
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/pickByCallback.js
@@ -0,0 +1,22 @@
+var baseForIn = require('./baseForIn');
+
+/**
+ * A specialized version of `_.pick` which picks `object` properties `predicate`
+ * returns truthy for.
+ *
+ * @private
+ * @param {Object} object The source object.
+ * @param {Function} predicate The function invoked per iteration.
+ * @returns {Object} Returns the new object.
+ */
+function pickByCallback(object, predicate) {
+  var result = {};
+  baseForIn(object, function(value, key, object) {
+    if (predicate(value, key, object)) {
+      result[key] = value;
+    }
+  });
+  return result;
+}
+
+module.exports = pickByCallback;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/reEscape.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/reEscape.js
new file mode 100644
index 0000000000..7f47eda68f
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/reEscape.js
@@ -0,0 +1,4 @@
+/** Used to match template delimiters. */
+var reEscape = /<%-([\s\S]+?)%>/g;
+
+module.exports = reEscape;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/reEvaluate.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/reEvaluate.js
new file mode 100644
index 0000000000..6adfc312c8
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/reEvaluate.js
@@ -0,0 +1,4 @@
+/** Used to match template delimiters. */
+var reEvaluate = /<%([\s\S]+?)%>/g;
+
+module.exports = reEvaluate;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/reInterpolate.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/reInterpolate.js
new file mode 100644
index 0000000000..d02ff0b29a
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/reInterpolate.js
@@ -0,0 +1,4 @@
+/** Used to match template delimiters. */
+var reInterpolate = /<%=([\s\S]+?)%>/g;
+
+module.exports = reInterpolate;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/realNames.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/realNames.js
new file mode 100644
index 0000000000..aa0d529261
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/realNames.js
@@ -0,0 +1,4 @@
+/** Used to lookup unminified function names. */
+var realNames = {};
+
+module.exports = realNames;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/reorder.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/reorder.js
new file mode 100644
index 0000000000..9424927db7
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/reorder.js
@@ -0,0 +1,29 @@
+var arrayCopy = require('./arrayCopy'),
+    isIndex = require('./isIndex');
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeMin = Math.min;
+
+/**
+ * Reorder `array` according to the specified indexes where the element at
+ * the first index is assigned as the first element, the element at
+ * the second index is assigned as the second element, and so on.
+ *
+ * @private
+ * @param {Array} array The array to reorder.
+ * @param {Array} indexes The arranged array indexes.
+ * @returns {Array} Returns `array`.
+ */
+function reorder(array, indexes) {
+  var arrLength = array.length,
+      length = nativeMin(indexes.length, arrLength),
+      oldArray = arrayCopy(array);
+
+  while (length--) {
+    var index = indexes[length];
+    array[length] = isIndex(index, arrLength) ? oldArray[index] : undefined;
+  }
+  return array;
+}
+
+module.exports = reorder;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/replaceHolders.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/replaceHolders.js
new file mode 100644
index 0000000000..3089e75e94
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/replaceHolders.js
@@ -0,0 +1,28 @@
+/** Used as the internal argument placeholder. */
+var PLACEHOLDER = '__lodash_placeholder__';
+
+/**
+ * Replaces all `placeholder` elements in `array` with an internal placeholder
+ * and returns an array of their indexes.
+ *
+ * @private
+ * @param {Array} array The array to modify.
+ * @param {*} placeholder The placeholder to replace.
+ * @returns {Array} Returns the new array of placeholder indexes.
+ */
+function replaceHolders(array, placeholder) {
+  var index = -1,
+      length = array.length,
+      resIndex = -1,
+      result = [];
+
+  while (++index < length) {
+    if (array[index] === placeholder) {
+      array[index] = PLACEHOLDER;
+      result[++resIndex] = index;
+    }
+  }
+  return result;
+}
+
+module.exports = replaceHolders;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/setData.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/setData.js
new file mode 100644
index 0000000000..7eb3f40b83
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/setData.js
@@ -0,0 +1,41 @@
+var baseSetData = require('./baseSetData'),
+    now = require('../date/now');
+
+/** Used to detect when a function becomes hot. */
+var HOT_COUNT = 150,
+    HOT_SPAN = 16;
+
+/**
+ * Sets metadata for `func`.
+ *
+ * **Note:** If this function becomes hot, i.e. is invoked a lot in a short
+ * period of time, it will trip its breaker and transition to an identity function
+ * to avoid garbage collection pauses in V8. See [V8 issue 2070](https://code.google.com/p/v8/issues/detail?id=2070)
+ * for more details.
+ *
+ * @private
+ * @param {Function} func The function to associate metadata with.
+ * @param {*} data The metadata.
+ * @returns {Function} Returns `func`.
+ */
+var setData = (function() {
+  var count = 0,
+      lastCalled = 0;
+
+  return function(key, value) {
+    var stamp = now(),
+        remaining = HOT_SPAN - (stamp - lastCalled);
+
+    lastCalled = stamp;
+    if (remaining > 0) {
+      if (++count >= HOT_COUNT) {
+        return key;
+      }
+    } else {
+      count = 0;
+    }
+    return baseSetData(key, value);
+  };
+}());
+
+module.exports = setData;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/shimIsPlainObject.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/shimIsPlainObject.js
new file mode 100644
index 0000000000..9821286d6e
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/shimIsPlainObject.js
@@ -0,0 +1,50 @@
+var baseForIn = require('./baseForIn'),
+    isObjectLike = require('./isObjectLike');
+
+/** `Object#toString` result references. */
+var objectTag = '[object Object]';
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Used to resolve the [`toStringTag`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.prototype.tostring)
+ * of values.
+ */
+var objToString = objectProto.toString;
+
+/**
+ * A fallback implementation of `_.isPlainObject` which checks if `value`
+ * is an object created by the `Object` constructor or has a `[[Prototype]]`
+ * of `null`.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a plain object, else `false`.
+ */
+function shimIsPlainObject(value) {
+  var Ctor;
+
+  // Exit early for non `Object` objects.
+  if (!(isObjectLike(value) && objToString.call(value) == objectTag) ||
+      (!hasOwnProperty.call(value, 'constructor') &&
+        (Ctor = value.constructor, typeof Ctor == 'function' && !(Ctor instanceof Ctor)))) {
+    return false;
+  }
+  // IE < 9 iterates inherited properties before own properties. If the first
+  // iterated property is an object's own property then there are no inherited
+  // enumerable properties.
+  var result;
+  // In most environments an object's own properties are iterated before
+  // its inherited properties. If the last iterated property is an object's
+  // own property then there are no inherited enumerable properties.
+  baseForIn(value, function(subValue, key) {
+    result = key;
+  });
+  return result === undefined || hasOwnProperty.call(value, result);
+}
+
+module.exports = shimIsPlainObject;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/shimKeys.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/shimKeys.js
new file mode 100644
index 0000000000..d165c40cb5
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/shimKeys.js
@@ -0,0 +1,42 @@
+var isArguments = require('../lang/isArguments'),
+    isArray = require('../lang/isArray'),
+    isIndex = require('./isIndex'),
+    isLength = require('./isLength'),
+    keysIn = require('../object/keysIn'),
+    support = require('../support');
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * A fallback implementation of `Object.keys` which creates an array of the
+ * own enumerable property names of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ */
+function shimKeys(object) {
+  var props = keysIn(object),
+      propsLength = props.length,
+      length = propsLength && object.length;
+
+  var allowIndexes = length && isLength(length) &&
+    (isArray(object) || (support.nonEnumArgs && isArguments(object)));
+
+  var index = -1,
+      result = [];
+
+  while (++index < propsLength) {
+    var key = props[index];
+    if ((allowIndexes && isIndex(key, length)) || hasOwnProperty.call(object, key)) {
+      result.push(key);
+    }
+  }
+  return result;
+}
+
+module.exports = shimKeys;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/sortedUniq.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/sortedUniq.js
new file mode 100644
index 0000000000..22887eb28c
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/sortedUniq.js
@@ -0,0 +1,29 @@
+/**
+ * An implementation of `_.uniq` optimized for sorted arrays without support
+ * for callback shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {Function} [iteratee] The function invoked per iteration.
+ * @returns {Array} Returns the new duplicate-value-free array.
+ */
+function sortedUniq(array, iteratee) {
+  var seen,
+      index = -1,
+      length = array.length,
+      resIndex = -1,
+      result = [];
+
+  while (++index < length) {
+    var value = array[index],
+        computed = iteratee ? iteratee(value, index, array) : value;
+
+    if (!index || seen !== computed) {
+      seen = computed;
+      result[++resIndex] = value;
+    }
+  }
+  return result;
+}
+
+module.exports = sortedUniq;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/toIterable.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/toIterable.js
new file mode 100644
index 0000000000..ae63a33be2
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/toIterable.js
@@ -0,0 +1,22 @@
+var isArrayLike = require('./isArrayLike'),
+    isObject = require('../lang/isObject'),
+    values = require('../object/values');
+
+/**
+ * Converts `value` to an array-like object if it is not one.
+ *
+ * @private
+ * @param {*} value The value to process.
+ * @returns {Array|Object} Returns the array-like object.
+ */
+function toIterable(value) {
+  if (value == null) {
+    return [];
+  }
+  if (!isArrayLike(value)) {
+    return values(value);
+  }
+  return isObject(value) ? value : Object(value);
+}
+
+module.exports = toIterable;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/toObject.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/toObject.js
new file mode 100644
index 0000000000..1c1093409c
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/toObject.js
@@ -0,0 +1,14 @@
+var isObject = require('../lang/isObject');
+
+/**
+ * Converts `value` to an object if it is not one.
+ *
+ * @private
+ * @param {*} value The value to process.
+ * @returns {Object} Returns the object.
+ */
+function toObject(value) {
+  return isObject(value) ? value : Object(value);
+}
+
+module.exports = toObject;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/toPath.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/toPath.js
new file mode 100644
index 0000000000..45314d1c47
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/toPath.js
@@ -0,0 +1,28 @@
+var baseToString = require('./baseToString'),
+    isArray = require('../lang/isArray');
+
+/** Used to match property names within property paths. */
+var rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\n\\]|\\.)*?)\2)\]/g;
+
+/** Used to match backslashes in property paths. */
+var reEscapeChar = /\\(\\)?/g;
+
+/**
+ * Converts `value` to property path array if it is not one.
+ *
+ * @private
+ * @param {*} value The value to process.
+ * @returns {Array} Returns the property path array.
+ */
+function toPath(value) {
+  if (isArray(value)) {
+    return value;
+  }
+  var result = [];
+  baseToString(value).replace(rePropName, function(match, number, quote, string) {
+    result.push(quote ? string.replace(reEscapeChar, '$1') : (number || match));
+  });
+  return result;
+}
+
+module.exports = toPath;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/trimmedLeftIndex.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/trimmedLeftIndex.js
new file mode 100644
index 0000000000..08aeb13607
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/trimmedLeftIndex.js
@@ -0,0 +1,19 @@
+var isSpace = require('./isSpace');
+
+/**
+ * Used by `_.trim` and `_.trimLeft` to get the index of the first non-whitespace
+ * character of `string`.
+ *
+ * @private
+ * @param {string} string The string to inspect.
+ * @returns {number} Returns the index of the first non-whitespace character.
+ */
+function trimmedLeftIndex(string) {
+  var index = -1,
+      length = string.length;
+
+  while (++index < length && isSpace(string.charCodeAt(index))) {}
+  return index;
+}
+
+module.exports = trimmedLeftIndex;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/trimmedRightIndex.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/trimmedRightIndex.js
new file mode 100644
index 0000000000..71b9e38a62
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/trimmedRightIndex.js
@@ -0,0 +1,18 @@
+var isSpace = require('./isSpace');
+
+/**
+ * Used by `_.trim` and `_.trimRight` to get the index of the last non-whitespace
+ * character of `string`.
+ *
+ * @private
+ * @param {string} string The string to inspect.
+ * @returns {number} Returns the index of the last non-whitespace character.
+ */
+function trimmedRightIndex(string) {
+  var index = string.length;
+
+  while (index-- && isSpace(string.charCodeAt(index))) {}
+  return index;
+}
+
+module.exports = trimmedRightIndex;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/unescapeHtmlChar.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/unescapeHtmlChar.js
new file mode 100644
index 0000000000..28b345498d
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/unescapeHtmlChar.js
@@ -0,0 +1,22 @@
+/** Used to map HTML entities to characters. */
+var htmlUnescapes = {
+  '&amp;': '&',
+  '&lt;': '<',
+  '&gt;': '>',
+  '&quot;': '"',
+  '&#39;': "'",
+  '&#96;': '`'
+};
+
+/**
+ * Used by `_.unescape` to convert HTML entities to characters.
+ *
+ * @private
+ * @param {string} chr The matched character to unescape.
+ * @returns {string} Returns the unescaped character.
+ */
+function unescapeHtmlChar(chr) {
+  return htmlUnescapes[chr];
+}
+
+module.exports = unescapeHtmlChar;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/wrapperClone.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/wrapperClone.js
new file mode 100644
index 0000000000..e5e10dac65
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/wrapperClone.js
@@ -0,0 +1,18 @@
+var LazyWrapper = require('./LazyWrapper'),
+    LodashWrapper = require('./LodashWrapper'),
+    arrayCopy = require('./arrayCopy');
+
+/**
+ * Creates a clone of `wrapper`.
+ *
+ * @private
+ * @param {Object} wrapper The wrapper to clone.
+ * @returns {Object} Returns the cloned wrapper.
+ */
+function wrapperClone(wrapper) {
+  return wrapper instanceof LazyWrapper
+    ? wrapper.clone()
+    : new LodashWrapper(wrapper.__wrapped__, wrapper.__chain__, arrayCopy(wrapper.__actions__));
+}
+
+module.exports = wrapperClone;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang.js
new file mode 100644
index 0000000000..d8a7796b78
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang.js
@@ -0,0 +1,27 @@
+module.exports = {
+  'clone': require('./lang/clone'),
+  'cloneDeep': require('./lang/cloneDeep'),
+  'isArguments': require('./lang/isArguments'),
+  'isArray': require('./lang/isArray'),
+  'isBoolean': require('./lang/isBoolean'),
+  'isDate': require('./lang/isDate'),
+  'isElement': require('./lang/isElement'),
+  'isEmpty': require('./lang/isEmpty'),
+  'isEqual': require('./lang/isEqual'),
+  'isError': require('./lang/isError'),
+  'isFinite': require('./lang/isFinite'),
+  'isFunction': require('./lang/isFunction'),
+  'isMatch': require('./lang/isMatch'),
+  'isNaN': require('./lang/isNaN'),
+  'isNative': require('./lang/isNative'),
+  'isNull': require('./lang/isNull'),
+  'isNumber': require('./lang/isNumber'),
+  'isObject': require('./lang/isObject'),
+  'isPlainObject': require('./lang/isPlainObject'),
+  'isRegExp': require('./lang/isRegExp'),
+  'isString': require('./lang/isString'),
+  'isTypedArray': require('./lang/isTypedArray'),
+  'isUndefined': require('./lang/isUndefined'),
+  'toArray': require('./lang/toArray'),
+  'toPlainObject': require('./lang/toPlainObject')
+};
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/clone.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/clone.js
new file mode 100644
index 0000000000..76f030ac9f
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/clone.js
@@ -0,0 +1,69 @@
+var baseClone = require('../internal/baseClone'),
+    bindCallback = require('../internal/bindCallback'),
+    isIterateeCall = require('../internal/isIterateeCall');
+
+/**
+ * Creates a clone of `value`. If `isDeep` is `true` nested objects are cloned,
+ * otherwise they are assigned by reference. If `customizer` is provided it is
+ * invoked to produce the cloned values. If `customizer` returns `undefined`
+ * cloning is handled by the method instead. The `customizer` is bound to
+ * `thisArg` and invoked with two argument; (value [, index|key, object]).
+ *
+ * **Note:** This method is loosely based on the
+ * [structured clone algorithm](http://www.w3.org/TR/html5/infrastructure.html#internal-structured-cloning-algorithm).
+ * The enumerable properties of `arguments` objects and objects created by
+ * constructors other than `Object` are cloned to plain `Object` objects. An
+ * empty object is returned for uncloneable values such as functions, DOM nodes,
+ * Maps, Sets, and WeakMaps.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to clone.
+ * @param {boolean} [isDeep] Specify a deep clone.
+ * @param {Function} [customizer] The function to customize cloning values.
+ * @param {*} [thisArg] The `this` binding of `customizer`.
+ * @returns {*} Returns the cloned value.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney' },
+ *   { 'user': 'fred' }
+ * ];
+ *
+ * var shallow = _.clone(users);
+ * shallow[0] === users[0];
+ * // => true
+ *
+ * var deep = _.clone(users, true);
+ * deep[0] === users[0];
+ * // => false
+ *
+ * // using a customizer callback
+ * var el = _.clone(document.body, function(value) {
+ *   if (_.isElement(value)) {
+ *     return value.cloneNode(false);
+ *   }
+ * });
+ *
+ * el === document.body
+ * // => false
+ * el.nodeName
+ * // => BODY
+ * el.childNodes.length;
+ * // => 0
+ */
+function clone(value, isDeep, customizer, thisArg) {
+  if (isDeep && typeof isDeep != 'boolean' && isIterateeCall(value, isDeep, customizer)) {
+    isDeep = false;
+  }
+  else if (typeof isDeep == 'function') {
+    thisArg = customizer;
+    customizer = isDeep;
+    isDeep = false;
+  }
+  customizer = typeof customizer == 'function' && bindCallback(customizer, thisArg, 1);
+  return baseClone(value, isDeep, customizer);
+}
+
+module.exports = clone;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/cloneDeep.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/cloneDeep.js
new file mode 100644
index 0000000000..4319d453ce
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/cloneDeep.js
@@ -0,0 +1,54 @@
+var baseClone = require('../internal/baseClone'),
+    bindCallback = require('../internal/bindCallback');
+
+/**
+ * Creates a deep clone of `value`. If `customizer` is provided it is invoked
+ * to produce the cloned values. If `customizer` returns `undefined` cloning
+ * is handled by the method instead. The `customizer` is bound to `thisArg`
+ * and invoked with two argument; (value [, index|key, object]).
+ *
+ * **Note:** This method is loosely based on the
+ * [structured clone algorithm](http://www.w3.org/TR/html5/infrastructure.html#internal-structured-cloning-algorithm).
+ * The enumerable properties of `arguments` objects and objects created by
+ * constructors other than `Object` are cloned to plain `Object` objects. An
+ * empty object is returned for uncloneable values such as functions, DOM nodes,
+ * Maps, Sets, and WeakMaps.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to deep clone.
+ * @param {Function} [customizer] The function to customize cloning values.
+ * @param {*} [thisArg] The `this` binding of `customizer`.
+ * @returns {*} Returns the deep cloned value.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney' },
+ *   { 'user': 'fred' }
+ * ];
+ *
+ * var deep = _.cloneDeep(users);
+ * deep[0] === users[0];
+ * // => false
+ *
+ * // using a customizer callback
+ * var el = _.cloneDeep(document.body, function(value) {
+ *   if (_.isElement(value)) {
+ *     return value.cloneNode(true);
+ *   }
+ * });
+ *
+ * el === document.body
+ * // => false
+ * el.nodeName
+ * // => BODY
+ * el.childNodes.length;
+ * // => 20
+ */
+function cloneDeep(value, customizer, thisArg) {
+  customizer = typeof customizer == 'function' && bindCallback(customizer, thisArg, 1);
+  return baseClone(value, true, customizer);
+}
+
+module.exports = cloneDeep;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isArguments.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isArguments.js
new file mode 100644
index 0000000000..db90713193
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isArguments.js
@@ -0,0 +1,36 @@
+var isArrayLike = require('../internal/isArrayLike'),
+    isObjectLike = require('../internal/isObjectLike');
+
+/** `Object#toString` result references. */
+var argsTag = '[object Arguments]';
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/**
+ * Used to resolve the [`toStringTag`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.prototype.tostring)
+ * of values.
+ */
+var objToString = objectProto.toString;
+
+/**
+ * Checks if `value` is classified as an `arguments` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @example
+ *
+ * _.isArguments(function() { return arguments; }());
+ * // => true
+ *
+ * _.isArguments([1, 2, 3]);
+ * // => false
+ */
+function isArguments(value) {
+  return isObjectLike(value) && isArrayLike(value) && objToString.call(value) == argsTag;
+}
+
+module.exports = isArguments;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isArray.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isArray.js
new file mode 100644
index 0000000000..36a5608758
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isArray.js
@@ -0,0 +1,40 @@
+var isLength = require('../internal/isLength'),
+    isNative = require('./isNative'),
+    isObjectLike = require('../internal/isObjectLike');
+
+/** `Object#toString` result references. */
+var arrayTag = '[object Array]';
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/**
+ * Used to resolve the [`toStringTag`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.prototype.tostring)
+ * of values.
+ */
+var objToString = objectProto.toString;
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeIsArray = isNative(nativeIsArray = Array.isArray) && nativeIsArray;
+
+/**
+ * Checks if `value` is classified as an `Array` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @example
+ *
+ * _.isArray([1, 2, 3]);
+ * // => true
+ *
+ * _.isArray(function() { return arguments; }());
+ * // => false
+ */
+var isArray = nativeIsArray || function(value) {
+  return isObjectLike(value) && isLength(value.length) && objToString.call(value) == arrayTag;
+};
+
+module.exports = isArray;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isBoolean.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isBoolean.js
new file mode 100644
index 0000000000..8999da34c0
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isBoolean.js
@@ -0,0 +1,35 @@
+var isObjectLike = require('../internal/isObjectLike');
+
+/** `Object#toString` result references. */
+var boolTag = '[object Boolean]';
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/**
+ * Used to resolve the [`toStringTag`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.prototype.tostring)
+ * of values.
+ */
+var objToString = objectProto.toString;
+
+/**
+ * Checks if `value` is classified as a boolean primitive or object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @example
+ *
+ * _.isBoolean(false);
+ * // => true
+ *
+ * _.isBoolean(null);
+ * // => false
+ */
+function isBoolean(value) {
+  return value === true || value === false || (isObjectLike(value) && objToString.call(value) == boolTag);
+}
+
+module.exports = isBoolean;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isDate.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isDate.js
new file mode 100644
index 0000000000..5d80e3dc4b
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isDate.js
@@ -0,0 +1,35 @@
+var isObjectLike = require('../internal/isObjectLike');
+
+/** `Object#toString` result references. */
+var dateTag = '[object Date]';
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/**
+ * Used to resolve the [`toStringTag`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.prototype.tostring)
+ * of values.
+ */
+var objToString = objectProto.toString;
+
+/**
+ * Checks if `value` is classified as a `Date` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @example
+ *
+ * _.isDate(new Date);
+ * // => true
+ *
+ * _.isDate('Mon April 23 2012');
+ * // => false
+ */
+function isDate(value) {
+  return isObjectLike(value) && objToString.call(value) == dateTag;
+}
+
+module.exports = isDate;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isElement.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isElement.js
new file mode 100644
index 0000000000..4a1e312250
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isElement.js
@@ -0,0 +1,41 @@
+var isObjectLike = require('../internal/isObjectLike'),
+    isPlainObject = require('./isPlainObject'),
+    support = require('../support');
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/**
+ * Used to resolve the [`toStringTag`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.prototype.tostring)
+ * of values.
+ */
+var objToString = objectProto.toString;
+
+/**
+ * Checks if `value` is a DOM element.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a DOM element, else `false`.
+ * @example
+ *
+ * _.isElement(document.body);
+ * // => true
+ *
+ * _.isElement('<body>');
+ * // => false
+ */
+function isElement(value) {
+  return !!value && value.nodeType === 1 && isObjectLike(value) &&
+    (objToString.call(value).indexOf('Element') > -1);
+}
+// Fallback for environments without DOM support.
+if (!support.dom) {
+  isElement = function(value) {
+    return !!value && value.nodeType === 1 && isObjectLike(value) && !isPlainObject(value);
+  };
+}
+
+module.exports = isElement;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isEmpty.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isEmpty.js
new file mode 100644
index 0000000000..2144afd949
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isEmpty.js
@@ -0,0 +1,47 @@
+var isArguments = require('./isArguments'),
+    isArray = require('./isArray'),
+    isArrayLike = require('../internal/isArrayLike'),
+    isFunction = require('./isFunction'),
+    isObjectLike = require('../internal/isObjectLike'),
+    isString = require('./isString'),
+    keys = require('../object/keys');
+
+/**
+ * Checks if `value` is empty. A value is considered empty unless it is an
+ * `arguments` object, array, string, or jQuery-like collection with a length
+ * greater than `0` or an object with own enumerable properties.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {Array|Object|string} value The value to inspect.
+ * @returns {boolean} Returns `true` if `value` is empty, else `false`.
+ * @example
+ *
+ * _.isEmpty(null);
+ * // => true
+ *
+ * _.isEmpty(true);
+ * // => true
+ *
+ * _.isEmpty(1);
+ * // => true
+ *
+ * _.isEmpty([1, 2, 3]);
+ * // => false
+ *
+ * _.isEmpty({ 'a': 1 });
+ * // => false
+ */
+function isEmpty(value) {
+  if (value == null) {
+    return true;
+  }
+  if (isArrayLike(value) && (isArray(value) || isString(value) || isArguments(value) ||
+      (isObjectLike(value) && isFunction(value.splice)))) {
+    return !value.length;
+  }
+  return !keys(value).length;
+}
+
+module.exports = isEmpty;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isEqual.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isEqual.js
new file mode 100644
index 0000000000..7daddb8580
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isEqual.js
@@ -0,0 +1,57 @@
+var baseIsEqual = require('../internal/baseIsEqual'),
+    bindCallback = require('../internal/bindCallback'),
+    isStrictComparable = require('../internal/isStrictComparable');
+
+/**
+ * Performs a deep comparison between two values to determine if they are
+ * equivalent. If `customizer` is provided it is invoked to compare values.
+ * If `customizer` returns `undefined` comparisons are handled by the method
+ * instead. The `customizer` is bound to `thisArg` and invoked with three
+ * arguments: (value, other [, index|key]).
+ *
+ * **Note:** This method supports comparing arrays, booleans, `Date` objects,
+ * numbers, `Object` objects, regexes, and strings. Objects are compared by
+ * their own, not inherited, enumerable properties. Functions and DOM nodes
+ * are **not** supported. Provide a customizer function to extend support
+ * for comparing other values.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @param {Function} [customizer] The function to customize value comparisons.
+ * @param {*} [thisArg] The `this` binding of `customizer`.
+ * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+ * @example
+ *
+ * var object = { 'user': 'fred' };
+ * var other = { 'user': 'fred' };
+ *
+ * object == other;
+ * // => false
+ *
+ * _.isEqual(object, other);
+ * // => true
+ *
+ * // using a customizer callback
+ * var array = ['hello', 'goodbye'];
+ * var other = ['hi', 'goodbye'];
+ *
+ * _.isEqual(array, other, function(value, other) {
+ *   if (_.every([value, other], RegExp.prototype.test, /^h(?:i|ello)$/)) {
+ *     return true;
+ *   }
+ * });
+ * // => true
+ */
+function isEqual(value, other, customizer, thisArg) {
+  customizer = typeof customizer == 'function' && bindCallback(customizer, thisArg, 3);
+  if (!customizer && isStrictComparable(value) && isStrictComparable(other)) {
+    return value === other;
+  }
+  var result = customizer ? customizer(value, other) : undefined;
+  return result === undefined ? baseIsEqual(value, other, customizer) : !!result;
+}
+
+module.exports = isEqual;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isError.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isError.js
new file mode 100644
index 0000000000..4ec836db43
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isError.js
@@ -0,0 +1,36 @@
+var isObjectLike = require('../internal/isObjectLike');
+
+/** `Object#toString` result references. */
+var errorTag = '[object Error]';
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/**
+ * Used to resolve the [`toStringTag`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.prototype.tostring)
+ * of values.
+ */
+var objToString = objectProto.toString;
+
+/**
+ * Checks if `value` is an `Error`, `EvalError`, `RangeError`, `ReferenceError`,
+ * `SyntaxError`, `TypeError`, or `URIError` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an error object, else `false`.
+ * @example
+ *
+ * _.isError(new Error);
+ * // => true
+ *
+ * _.isError(Error);
+ * // => false
+ */
+function isError(value) {
+  return isObjectLike(value) && typeof value.message == 'string' && objToString.call(value) == errorTag;
+}
+
+module.exports = isError;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isFinite.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isFinite.js
new file mode 100644
index 0000000000..fc250ca1ab
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isFinite.js
@@ -0,0 +1,38 @@
+var isNative = require('./isNative');
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeIsFinite = global.isFinite,
+    nativeNumIsFinite = isNative(nativeNumIsFinite = Number.isFinite) && nativeNumIsFinite;
+
+/**
+ * Checks if `value` is a finite primitive number.
+ *
+ * **Note:** This method is based on [`Number.isFinite`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.isfinite).
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a finite number, else `false`.
+ * @example
+ *
+ * _.isFinite(10);
+ * // => true
+ *
+ * _.isFinite('10');
+ * // => false
+ *
+ * _.isFinite(true);
+ * // => false
+ *
+ * _.isFinite(Object(10));
+ * // => false
+ *
+ * _.isFinite(Infinity);
+ * // => false
+ */
+var isFinite = nativeNumIsFinite || function(value) {
+  return typeof value == 'number' && nativeIsFinite(value);
+};
+
+module.exports = isFinite;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isFunction.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isFunction.js
new file mode 100644
index 0000000000..44c54155b3
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isFunction.js
@@ -0,0 +1,42 @@
+var baseIsFunction = require('../internal/baseIsFunction'),
+    isNative = require('./isNative');
+
+/** `Object#toString` result references. */
+var funcTag = '[object Function]';
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/**
+ * Used to resolve the [`toStringTag`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.prototype.tostring)
+ * of values.
+ */
+var objToString = objectProto.toString;
+
+/** Native method references. */
+var Uint8Array = isNative(Uint8Array = global.Uint8Array) && Uint8Array;
+
+/**
+ * Checks if `value` is classified as a `Function` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @example
+ *
+ * _.isFunction(_);
+ * // => true
+ *
+ * _.isFunction(/abc/);
+ * // => false
+ */
+var isFunction = !(baseIsFunction(/x/) || (Uint8Array && !baseIsFunction(Uint8Array))) ? baseIsFunction : function(value) {
+  // The use of `Object#toString` avoids issues with the `typeof` operator
+  // in older versions of Chrome and Safari which return 'function' for regexes
+  // and Safari 8 equivalents which return 'object' for typed array constructors.
+  return objToString.call(value) == funcTag;
+};
+
+module.exports = isFunction;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isMatch.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isMatch.js
new file mode 100644
index 0000000000..9bc7ac1744
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isMatch.js
@@ -0,0 +1,76 @@
+var baseIsMatch = require('../internal/baseIsMatch'),
+    bindCallback = require('../internal/bindCallback'),
+    isStrictComparable = require('../internal/isStrictComparable'),
+    keys = require('../object/keys'),
+    toObject = require('../internal/toObject');
+
+/**
+ * Performs a deep comparison between `object` and `source` to determine if
+ * `object` contains equivalent property values. If `customizer` is provided
+ * it is invoked to compare values. If `customizer` returns `undefined`
+ * comparisons are handled by the method instead. The `customizer` is bound
+ * to `thisArg` and invoked with three arguments: (value, other, index|key).
+ *
+ * **Note:** This method supports comparing properties of arrays, booleans,
+ * `Date` objects, numbers, `Object` objects, regexes, and strings. Functions
+ * and DOM nodes are **not** supported. Provide a customizer function to extend
+ * support for comparing other values.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {Object} object The object to inspect.
+ * @param {Object} source The object of property values to match.
+ * @param {Function} [customizer] The function to customize value comparisons.
+ * @param {*} [thisArg] The `this` binding of `customizer`.
+ * @returns {boolean} Returns `true` if `object` is a match, else `false`.
+ * @example
+ *
+ * var object = { 'user': 'fred', 'age': 40 };
+ *
+ * _.isMatch(object, { 'age': 40 });
+ * // => true
+ *
+ * _.isMatch(object, { 'age': 36 });
+ * // => false
+ *
+ * // using a customizer callback
+ * var object = { 'greeting': 'hello' };
+ * var source = { 'greeting': 'hi' };
+ *
+ * _.isMatch(object, source, function(value, other) {
+ *   return _.every([value, other], RegExp.prototype.test, /^h(?:i|ello)$/) || undefined;
+ * });
+ * // => true
+ */
+function isMatch(object, source, customizer, thisArg) {
+  var props = keys(source),
+      length = props.length;
+
+  if (!length) {
+    return true;
+  }
+  if (object == null) {
+    return false;
+  }
+  customizer = typeof customizer == 'function' && bindCallback(customizer, thisArg, 3);
+  object = toObject(object);
+  if (!customizer && length == 1) {
+    var key = props[0],
+        value = source[key];
+
+    if (isStrictComparable(value)) {
+      return value === object[key] && (value !== undefined || (key in object));
+    }
+  }
+  var values = Array(length),
+      strictCompareFlags = Array(length);
+
+  while (length--) {
+    value = values[length] = source[props[length]];
+    strictCompareFlags[length] = isStrictComparable(value);
+  }
+  return baseIsMatch(object, props, values, strictCompareFlags, customizer);
+}
+
+module.exports = isMatch;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isNaN.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isNaN.js
new file mode 100644
index 0000000000..cf83d56637
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isNaN.js
@@ -0,0 +1,34 @@
+var isNumber = require('./isNumber');
+
+/**
+ * Checks if `value` is `NaN`.
+ *
+ * **Note:** This method is not the same as [`isNaN`](https://es5.github.io/#x15.1.2.4)
+ * which returns `true` for `undefined` and other non-numeric values.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
+ * @example
+ *
+ * _.isNaN(NaN);
+ * // => true
+ *
+ * _.isNaN(new Number(NaN));
+ * // => true
+ *
+ * isNaN(undefined);
+ * // => true
+ *
+ * _.isNaN(undefined);
+ * // => false
+ */
+function isNaN(value) {
+  // An `NaN` primitive is the only value that is not equal to itself.
+  // Perform the `toStringTag` check first to avoid errors with some host objects in IE.
+  return isNumber(value) && value != +value;
+}
+
+module.exports = isNaN;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isNative.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isNative.js
new file mode 100644
index 0000000000..f27bb5a701
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isNative.js
@@ -0,0 +1,54 @@
+var escapeRegExp = require('../string/escapeRegExp'),
+    isObjectLike = require('../internal/isObjectLike');
+
+/** `Object#toString` result references. */
+var funcTag = '[object Function]';
+
+/** Used to detect host constructors (Safari > 5). */
+var reIsHostCtor = /^\[object .+?Constructor\]$/;
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to resolve the decompiled source of functions. */
+var fnToString = Function.prototype.toString;
+
+/**
+ * Used to resolve the [`toStringTag`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.prototype.tostring)
+ * of values.
+ */
+var objToString = objectProto.toString;
+
+/** Used to detect if a method is native. */
+var reIsNative = RegExp('^' +
+  escapeRegExp(objToString)
+  .replace(/toString|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
+);
+
+/**
+ * Checks if `value` is a native function.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a native function, else `false`.
+ * @example
+ *
+ * _.isNative(Array.prototype.push);
+ * // => true
+ *
+ * _.isNative(_);
+ * // => false
+ */
+function isNative(value) {
+  if (value == null) {
+    return false;
+  }
+  if (objToString.call(value) == funcTag) {
+    return reIsNative.test(fnToString.call(value));
+  }
+  return isObjectLike(value) && reIsHostCtor.test(value);
+}
+
+module.exports = isNative;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isNull.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isNull.js
new file mode 100644
index 0000000000..ec66c4d8d8
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isNull.js
@@ -0,0 +1,21 @@
+/**
+ * Checks if `value` is `null`.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is `null`, else `false`.
+ * @example
+ *
+ * _.isNull(null);
+ * // => true
+ *
+ * _.isNull(void 0);
+ * // => false
+ */
+function isNull(value) {
+  return value === null;
+}
+
+module.exports = isNull;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isNumber.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isNumber.js
new file mode 100644
index 0000000000..9404dc851f
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isNumber.js
@@ -0,0 +1,41 @@
+var isObjectLike = require('../internal/isObjectLike');
+
+/** `Object#toString` result references. */
+var numberTag = '[object Number]';
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/**
+ * Used to resolve the [`toStringTag`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.prototype.tostring)
+ * of values.
+ */
+var objToString = objectProto.toString;
+
+/**
+ * Checks if `value` is classified as a `Number` primitive or object.
+ *
+ * **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are classified
+ * as numbers, use the `_.isFinite` method.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @example
+ *
+ * _.isNumber(8.4);
+ * // => true
+ *
+ * _.isNumber(NaN);
+ * // => true
+ *
+ * _.isNumber('8.4');
+ * // => false
+ */
+function isNumber(value) {
+  return typeof value == 'number' || (isObjectLike(value) && objToString.call(value) == numberTag);
+}
+
+module.exports = isNumber;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isObject.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isObject.js
new file mode 100644
index 0000000000..63c3e95bed
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isObject.js
@@ -0,0 +1,28 @@
+/**
+ * Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.
+ * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+ * @example
+ *
+ * _.isObject({});
+ * // => true
+ *
+ * _.isObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isObject(1);
+ * // => false
+ */
+function isObject(value) {
+  // Avoid a V8 JIT bug in Chrome 19-20.
+  // See https://code.google.com/p/v8/issues/detail?id=2291 for more details.
+  var type = typeof value;
+  return type == 'function' || (!!value && type == 'object');
+}
+
+module.exports = isObject;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isPlainObject.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isPlainObject.js
new file mode 100644
index 0000000000..89e0c74eb5
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isPlainObject.js
@@ -0,0 +1,61 @@
+var isNative = require('./isNative'),
+    shimIsPlainObject = require('../internal/shimIsPlainObject');
+
+/** `Object#toString` result references. */
+var objectTag = '[object Object]';
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/**
+ * Used to resolve the [`toStringTag`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.prototype.tostring)
+ * of values.
+ */
+var objToString = objectProto.toString;
+
+/** Native method references. */
+var getPrototypeOf = isNative(getPrototypeOf = Object.getPrototypeOf) && getPrototypeOf;
+
+/**
+ * Checks if `value` is a plain object, that is, an object created by the
+ * `Object` constructor or one with a `[[Prototype]]` of `null`.
+ *
+ * **Note:** This method assumes objects created by the `Object` constructor
+ * have no inherited enumerable properties.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a plain object, else `false`.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ * }
+ *
+ * _.isPlainObject(new Foo);
+ * // => false
+ *
+ * _.isPlainObject([1, 2, 3]);
+ * // => false
+ *
+ * _.isPlainObject({ 'x': 0, 'y': 0 });
+ * // => true
+ *
+ * _.isPlainObject(Object.create(null));
+ * // => true
+ */
+var isPlainObject = !getPrototypeOf ? shimIsPlainObject : function(value) {
+  if (!(value && objToString.call(value) == objectTag)) {
+    return false;
+  }
+  var valueOf = value.valueOf,
+      objProto = isNative(valueOf) && (objProto = getPrototypeOf(valueOf)) && getPrototypeOf(objProto);
+
+  return objProto
+    ? (value == objProto || getPrototypeOf(value) == objProto)
+    : shimIsPlainObject(value);
+};
+
+module.exports = isPlainObject;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isRegExp.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isRegExp.js
new file mode 100644
index 0000000000..54ddf11a92
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isRegExp.js
@@ -0,0 +1,35 @@
+var isObjectLike = require('../internal/isObjectLike');
+
+/** `Object#toString` result references. */
+var regexpTag = '[object RegExp]';
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/**
+ * Used to resolve the [`toStringTag`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.prototype.tostring)
+ * of values.
+ */
+var objToString = objectProto.toString;
+
+/**
+ * Checks if `value` is classified as a `RegExp` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @example
+ *
+ * _.isRegExp(/abc/);
+ * // => true
+ *
+ * _.isRegExp('/abc/');
+ * // => false
+ */
+function isRegExp(value) {
+  return isObjectLike(value) && objToString.call(value) == regexpTag;
+}
+
+module.exports = isRegExp;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isString.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isString.js
new file mode 100644
index 0000000000..f4155dcb07
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isString.js
@@ -0,0 +1,35 @@
+var isObjectLike = require('../internal/isObjectLike');
+
+/** `Object#toString` result references. */
+var stringTag = '[object String]';
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/**
+ * Used to resolve the [`toStringTag`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.prototype.tostring)
+ * of values.
+ */
+var objToString = objectProto.toString;
+
+/**
+ * Checks if `value` is classified as a `String` primitive or object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @example
+ *
+ * _.isString('abc');
+ * // => true
+ *
+ * _.isString(1);
+ * // => false
+ */
+function isString(value) {
+  return typeof value == 'string' || (isObjectLike(value) && objToString.call(value) == stringTag);
+}
+
+module.exports = isString;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isTypedArray.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isTypedArray.js
new file mode 100644
index 0000000000..4642c7a40b
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isTypedArray.js
@@ -0,0 +1,74 @@
+var isLength = require('../internal/isLength'),
+    isObjectLike = require('../internal/isObjectLike');
+
+/** `Object#toString` result references. */
+var argsTag = '[object Arguments]',
+    arrayTag = '[object Array]',
+    boolTag = '[object Boolean]',
+    dateTag = '[object Date]',
+    errorTag = '[object Error]',
+    funcTag = '[object Function]',
+    mapTag = '[object Map]',
+    numberTag = '[object Number]',
+    objectTag = '[object Object]',
+    regexpTag = '[object RegExp]',
+    setTag = '[object Set]',
+    stringTag = '[object String]',
+    weakMapTag = '[object WeakMap]';
+
+var arrayBufferTag = '[object ArrayBuffer]',
+    float32Tag = '[object Float32Array]',
+    float64Tag = '[object Float64Array]',
+    int8Tag = '[object Int8Array]',
+    int16Tag = '[object Int16Array]',
+    int32Tag = '[object Int32Array]',
+    uint8Tag = '[object Uint8Array]',
+    uint8ClampedTag = '[object Uint8ClampedArray]',
+    uint16Tag = '[object Uint16Array]',
+    uint32Tag = '[object Uint32Array]';
+
+/** Used to identify `toStringTag` values of typed arrays. */
+var typedArrayTags = {};
+typedArrayTags[float32Tag] = typedArrayTags[float64Tag] =
+typedArrayTags[int8Tag] = typedArrayTags[int16Tag] =
+typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] =
+typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] =
+typedArrayTags[uint32Tag] = true;
+typedArrayTags[argsTag] = typedArrayTags[arrayTag] =
+typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] =
+typedArrayTags[dateTag] = typedArrayTags[errorTag] =
+typedArrayTags[funcTag] = typedArrayTags[mapTag] =
+typedArrayTags[numberTag] = typedArrayTags[objectTag] =
+typedArrayTags[regexpTag] = typedArrayTags[setTag] =
+typedArrayTags[stringTag] = typedArrayTags[weakMapTag] = false;
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/**
+ * Used to resolve the [`toStringTag`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.prototype.tostring)
+ * of values.
+ */
+var objToString = objectProto.toString;
+
+/**
+ * Checks if `value` is classified as a typed array.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @example
+ *
+ * _.isTypedArray(new Uint8Array);
+ * // => true
+ *
+ * _.isTypedArray([]);
+ * // => false
+ */
+function isTypedArray(value) {
+  return isObjectLike(value) && isLength(value.length) && !!typedArrayTags[objToString.call(value)];
+}
+
+module.exports = isTypedArray;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isUndefined.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isUndefined.js
new file mode 100644
index 0000000000..d64e560c66
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/isUndefined.js
@@ -0,0 +1,21 @@
+/**
+ * Checks if `value` is `undefined`.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is `undefined`, else `false`.
+ * @example
+ *
+ * _.isUndefined(void 0);
+ * // => true
+ *
+ * _.isUndefined(null);
+ * // => false
+ */
+function isUndefined(value) {
+  return value === undefined;
+}
+
+module.exports = isUndefined;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/toArray.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/toArray.js
new file mode 100644
index 0000000000..72b0b46e18
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/toArray.js
@@ -0,0 +1,32 @@
+var arrayCopy = require('../internal/arrayCopy'),
+    getLength = require('../internal/getLength'),
+    isLength = require('../internal/isLength'),
+    values = require('../object/values');
+
+/**
+ * Converts `value` to an array.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to convert.
+ * @returns {Array} Returns the converted array.
+ * @example
+ *
+ * (function() {
+ *   return _.toArray(arguments).slice(1);
+ * }(1, 2, 3));
+ * // => [2, 3]
+ */
+function toArray(value) {
+  var length = value ? getLength(value) : 0;
+  if (!isLength(length)) {
+    return values(value);
+  }
+  if (!length) {
+    return [];
+  }
+  return arrayCopy(value);
+}
+
+module.exports = toArray;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/toPlainObject.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/toPlainObject.js
new file mode 100644
index 0000000000..6315176ecb
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/lang/toPlainObject.js
@@ -0,0 +1,31 @@
+var baseCopy = require('../internal/baseCopy'),
+    keysIn = require('../object/keysIn');
+
+/**
+ * Converts `value` to a plain object flattening inherited enumerable
+ * properties of `value` to own properties of the plain object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to convert.
+ * @returns {Object} Returns the converted plain object.
+ * @example
+ *
+ * function Foo() {
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.assign({ 'a': 1 }, new Foo);
+ * // => { 'a': 1, 'b': 2 }
+ *
+ * _.assign({ 'a': 1 }, _.toPlainObject(new Foo));
+ * // => { 'a': 1, 'b': 2, 'c': 3 }
+ */
+function toPlainObject(value) {
+  return baseCopy(value, keysIn(value));
+}
+
+module.exports = toPlainObject;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/math.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/math.js
new file mode 100644
index 0000000000..3e551b23aa
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/math.js
@@ -0,0 +1,6 @@
+module.exports = {
+  'add': require('./math/add'),
+  'max': require('./math/max'),
+  'min': require('./math/min'),
+  'sum': require('./math/sum')
+};
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/math/add.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/math/add.js
new file mode 100644
index 0000000000..59ced2fb6e
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/math/add.js
@@ -0,0 +1,19 @@
+/**
+ * Adds two numbers.
+ *
+ * @static
+ * @memberOf _
+ * @category Math
+ * @param {number} augend The first number to add.
+ * @param {number} addend The second number to add.
+ * @returns {number} Returns the sum.
+ * @example
+ *
+ * _.add(6, 4);
+ * // => 10
+ */
+function add(augend, addend) {
+  return (+augend || 0) + (+addend || 0);
+}
+
+module.exports = add;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/math/max.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/math/max.js
new file mode 100644
index 0000000000..68088410d7
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/math/max.js
@@ -0,0 +1,53 @@
+var arrayMax = require('../internal/arrayMax'),
+    createExtremum = require('../internal/createExtremum');
+
+/**
+ * Gets the maximum value of `collection`. If `collection` is empty or falsey
+ * `-Infinity` is returned. If an iteratee function is provided it is invoked
+ * for each value in `collection` to generate the criterion by which the value
+ * is ranked. The `iteratee` is bound to `thisArg` and invoked with three
+ * arguments: (value, index, collection).
+ *
+ * If a property name is provided for `iteratee` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `iteratee` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Math
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {Function|Object|string} [iteratee] The function invoked per iteration.
+ * @param {*} [thisArg] The `this` binding of `iteratee`.
+ * @returns {*} Returns the maximum value.
+ * @example
+ *
+ * _.max([4, 2, 8, 6]);
+ * // => 8
+ *
+ * _.max([]);
+ * // => -Infinity
+ *
+ * var users = [
+ *   { 'user': 'barney', 'age': 36 },
+ *   { 'user': 'fred',   'age': 40 }
+ * ];
+ *
+ * _.max(users, function(chr) {
+ *   return chr.age;
+ * });
+ * // => { 'user': 'fred', 'age': 40 }
+ *
+ * // using the `_.property` callback shorthand
+ * _.max(users, 'age');
+ * // => { 'user': 'fred', 'age': 40 }
+ */
+var max = createExtremum(arrayMax);
+
+module.exports = max;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/math/min.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/math/min.js
new file mode 100644
index 0000000000..4381b0a3d7
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/math/min.js
@@ -0,0 +1,53 @@
+var arrayMin = require('../internal/arrayMin'),
+    createExtremum = require('../internal/createExtremum');
+
+/**
+ * Gets the minimum value of `collection`. If `collection` is empty or falsey
+ * `Infinity` is returned. If an iteratee function is provided it is invoked
+ * for each value in `collection` to generate the criterion by which the value
+ * is ranked. The `iteratee` is bound to `thisArg` and invoked with three
+ * arguments: (value, index, collection).
+ *
+ * If a property name is provided for `iteratee` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `iteratee` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Math
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {Function|Object|string} [iteratee] The function invoked per iteration.
+ * @param {*} [thisArg] The `this` binding of `iteratee`.
+ * @returns {*} Returns the minimum value.
+ * @example
+ *
+ * _.min([4, 2, 8, 6]);
+ * // => 2
+ *
+ * _.min([]);
+ * // => Infinity
+ *
+ * var users = [
+ *   { 'user': 'barney', 'age': 36 },
+ *   { 'user': 'fred',   'age': 40 }
+ * ];
+ *
+ * _.min(users, function(chr) {
+ *   return chr.age;
+ * });
+ * // => { 'user': 'barney', 'age': 36 }
+ *
+ * // using the `_.property` callback shorthand
+ * _.min(users, 'age');
+ * // => { 'user': 'barney', 'age': 36 }
+ */
+var min = createExtremum(arrayMin, true);
+
+module.exports = min;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/math/sum.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/math/sum.js
new file mode 100644
index 0000000000..0e18780540
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/math/sum.js
@@ -0,0 +1,52 @@
+var arraySum = require('../internal/arraySum'),
+    baseCallback = require('../internal/baseCallback'),
+    baseSum = require('../internal/baseSum'),
+    isArray = require('../lang/isArray'),
+    isIterateeCall = require('../internal/isIterateeCall'),
+    toIterable = require('../internal/toIterable');
+
+/**
+ * Gets the sum of the values in `collection`.
+ *
+ * @static
+ * @memberOf _
+ * @category Math
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {Function|Object|string} [iteratee] The function invoked per iteration.
+ * @param {*} [thisArg] The `this` binding of `iteratee`.
+ * @returns {number} Returns the sum.
+ * @example
+ *
+ * _.sum([4, 6]);
+ * // => 10
+ *
+ * _.sum({ 'a': 4, 'b': 6 });
+ * // => 10
+ *
+ * var objects = [
+ *   { 'n': 4 },
+ *   { 'n': 6 }
+ * ];
+ *
+ * _.sum(objects, function(object) {
+ *   return object.n;
+ * });
+ * // => 10
+ *
+ * // using the `_.property` callback shorthand
+ * _.sum(objects, 'n');
+ * // => 10
+ */
+function sum(collection, iteratee, thisArg) {
+  if (thisArg && isIterateeCall(collection, iteratee, thisArg)) {
+    iteratee = null;
+  }
+  var noIteratee = iteratee == null;
+
+  iteratee = noIteratee ? iteratee : baseCallback(iteratee, thisArg, 3);
+  return noIteratee
+    ? arraySum(isArray(collection) ? collection : toIterable(collection))
+    : baseSum(collection, iteratee);
+}
+
+module.exports = sum;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/number.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/number.js
new file mode 100644
index 0000000000..afab9d9956
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/number.js
@@ -0,0 +1,4 @@
+module.exports = {
+  'inRange': require('./number/inRange'),
+  'random': require('./number/random')
+};
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/number/inRange.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/number/inRange.js
new file mode 100644
index 0000000000..4e5cc88b07
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/number/inRange.js
@@ -0,0 +1,47 @@
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max,
+    nativeMin = Math.min;
+
+/**
+ * Checks if `n` is between `start` and up to but not including, `end`. If
+ * `end` is not specified it is set to `start` with `start` then set to `0`.
+ *
+ * @static
+ * @memberOf _
+ * @category Number
+ * @param {number} n The number to check.
+ * @param {number} [start=0] The start of the range.
+ * @param {number} end The end of the range.
+ * @returns {boolean} Returns `true` if `n` is in the range, else `false`.
+ * @example
+ *
+ * _.inRange(3, 2, 4);
+ * // => true
+ *
+ * _.inRange(4, 8);
+ * // => true
+ *
+ * _.inRange(4, 2);
+ * // => false
+ *
+ * _.inRange(2, 2);
+ * // => false
+ *
+ * _.inRange(1.2, 2);
+ * // => true
+ *
+ * _.inRange(5.2, 4);
+ * // => false
+ */
+function inRange(value, start, end) {
+  start = +start || 0;
+  if (typeof end === 'undefined') {
+    end = start;
+    start = 0;
+  } else {
+    end = +end || 0;
+  }
+  return value >= nativeMin(start, end) && value < nativeMax(start, end);
+}
+
+module.exports = inRange;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/number/random.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/number/random.js
new file mode 100644
index 0000000000..4212c2bb2c
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/number/random.js
@@ -0,0 +1,70 @@
+var baseRandom = require('../internal/baseRandom'),
+    isIterateeCall = require('../internal/isIterateeCall');
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeMin = Math.min,
+    nativeRandom = Math.random;
+
+/**
+ * Produces a random number between `min` and `max` (inclusive). If only one
+ * argument is provided a number between `0` and the given number is returned.
+ * If `floating` is `true`, or either `min` or `max` are floats, a floating-point
+ * number is returned instead of an integer.
+ *
+ * @static
+ * @memberOf _
+ * @category Number
+ * @param {number} [min=0] The minimum possible value.
+ * @param {number} [max=1] The maximum possible value.
+ * @param {boolean} [floating] Specify returning a floating-point number.
+ * @returns {number} Returns the random number.
+ * @example
+ *
+ * _.random(0, 5);
+ * // => an integer between 0 and 5
+ *
+ * _.random(5);
+ * // => also an integer between 0 and 5
+ *
+ * _.random(5, true);
+ * // => a floating-point number between 0 and 5
+ *
+ * _.random(1.2, 5.2);
+ * // => a floating-point number between 1.2 and 5.2
+ */
+function random(min, max, floating) {
+  if (floating && isIterateeCall(min, max, floating)) {
+    max = floating = null;
+  }
+  var noMin = min == null,
+      noMax = max == null;
+
+  if (floating == null) {
+    if (noMax && typeof min == 'boolean') {
+      floating = min;
+      min = 1;
+    }
+    else if (typeof max == 'boolean') {
+      floating = max;
+      noMax = true;
+    }
+  }
+  if (noMin && noMax) {
+    max = 1;
+    noMax = false;
+  }
+  min = +min || 0;
+  if (noMax) {
+    max = min;
+    min = 0;
+  } else {
+    max = +max || 0;
+  }
+  if (floating || min % 1 || max % 1) {
+    var rand = nativeRandom();
+    return nativeMin(min + (rand * (max - min + parseFloat('1e-' + ((rand + '').length - 1)))), max);
+  }
+  return baseRandom(min, max);
+}
+
+module.exports = random;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object.js
new file mode 100644
index 0000000000..a1e0703e0c
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object.js
@@ -0,0 +1,30 @@
+module.exports = {
+  'assign': require('./object/assign'),
+  'create': require('./object/create'),
+  'defaults': require('./object/defaults'),
+  'extend': require('./object/extend'),
+  'findKey': require('./object/findKey'),
+  'findLastKey': require('./object/findLastKey'),
+  'forIn': require('./object/forIn'),
+  'forInRight': require('./object/forInRight'),
+  'forOwn': require('./object/forOwn'),
+  'forOwnRight': require('./object/forOwnRight'),
+  'functions': require('./object/functions'),
+  'get': require('./object/get'),
+  'has': require('./object/has'),
+  'invert': require('./object/invert'),
+  'keys': require('./object/keys'),
+  'keysIn': require('./object/keysIn'),
+  'mapKeys': require('./object/mapKeys'),
+  'mapValues': require('./object/mapValues'),
+  'merge': require('./object/merge'),
+  'methods': require('./object/methods'),
+  'omit': require('./object/omit'),
+  'pairs': require('./object/pairs'),
+  'pick': require('./object/pick'),
+  'result': require('./object/result'),
+  'set': require('./object/set'),
+  'transform': require('./object/transform'),
+  'values': require('./object/values'),
+  'valuesIn': require('./object/valuesIn')
+};
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/assign.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/assign.js
new file mode 100644
index 0000000000..a01c757199
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/assign.js
@@ -0,0 +1,43 @@
+var assignWith = require('../internal/assignWith'),
+    baseAssign = require('../internal/baseAssign'),
+    createAssigner = require('../internal/createAssigner');
+
+/**
+ * Assigns own enumerable properties of source object(s) to the destination
+ * object. Subsequent sources overwrite property assignments of previous sources.
+ * If `customizer` is provided it is invoked to produce the assigned values.
+ * The `customizer` is bound to `thisArg` and invoked with five arguments:
+ * (objectValue, sourceValue, key, object, source).
+ *
+ * **Note:** This method mutates `object` and is based on
+ * [`Object.assign`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.assign).
+ *
+ * @static
+ * @memberOf _
+ * @alias extend
+ * @category Object
+ * @param {Object} object The destination object.
+ * @param {...Object} [sources] The source objects.
+ * @param {Function} [customizer] The function to customize assigned values.
+ * @param {*} [thisArg] The `this` binding of `customizer`.
+ * @returns {Object} Returns `object`.
+ * @example
+ *
+ * _.assign({ 'user': 'barney' }, { 'age': 40 }, { 'user': 'fred' });
+ * // => { 'user': 'fred', 'age': 40 }
+ *
+ * // using a customizer callback
+ * var defaults = _.partialRight(_.assign, function(value, other) {
+ *   return _.isUndefined(value) ? other : value;
+ * });
+ *
+ * defaults({ 'user': 'barney' }, { 'age': 36 }, { 'user': 'fred' });
+ * // => { 'user': 'barney', 'age': 36 }
+ */
+var assign = createAssigner(function(object, source, customizer) {
+  return customizer
+    ? assignWith(object, source, customizer)
+    : baseAssign(object, source);
+});
+
+module.exports = assign;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/create.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/create.js
new file mode 100644
index 0000000000..a11d75be6f
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/create.js
@@ -0,0 +1,47 @@
+var baseAssign = require('../internal/baseAssign'),
+    baseCreate = require('../internal/baseCreate'),
+    isIterateeCall = require('../internal/isIterateeCall');
+
+/**
+ * Creates an object that inherits from the given `prototype` object. If a
+ * `properties` object is provided its own enumerable properties are assigned
+ * to the created object.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object} prototype The object to inherit from.
+ * @param {Object} [properties] The properties to assign to the object.
+ * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+ * @returns {Object} Returns the new object.
+ * @example
+ *
+ * function Shape() {
+ *   this.x = 0;
+ *   this.y = 0;
+ * }
+ *
+ * function Circle() {
+ *   Shape.call(this);
+ * }
+ *
+ * Circle.prototype = _.create(Shape.prototype, {
+ *   'constructor': Circle
+ * });
+ *
+ * var circle = new Circle;
+ * circle instanceof Circle;
+ * // => true
+ *
+ * circle instanceof Shape;
+ * // => true
+ */
+function create(prototype, properties, guard) {
+  var result = baseCreate(prototype);
+  if (guard && isIterateeCall(prototype, properties, guard)) {
+    properties = null;
+  }
+  return properties ? baseAssign(result, properties) : result;
+}
+
+module.exports = create;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/defaults.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/defaults.js
new file mode 100644
index 0000000000..bcbd9f46b7
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/defaults.js
@@ -0,0 +1,32 @@
+var assign = require('./assign'),
+    assignDefaults = require('../internal/assignDefaults'),
+    restParam = require('../function/restParam');
+
+/**
+ * Assigns own enumerable properties of source object(s) to the destination
+ * object for all destination properties that resolve to `undefined`. Once a
+ * property is set, additional values of the same property are ignored.
+ *
+ * **Note:** This method mutates `object`.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The destination object.
+ * @param {...Object} [sources] The source objects.
+ * @returns {Object} Returns `object`.
+ * @example
+ *
+ * _.defaults({ 'user': 'barney' }, { 'age': 36 }, { 'user': 'fred' });
+ * // => { 'user': 'barney', 'age': 36 }
+ */
+var defaults = restParam(function(args) {
+  var object = args[0];
+  if (object == null) {
+    return object;
+  }
+  args.push(assignDefaults);
+  return assign.apply(undefined, args);
+});
+
+module.exports = defaults;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/extend.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/extend.js
new file mode 100644
index 0000000000..dd0ca941c8
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/extend.js
@@ -0,0 +1 @@
+module.exports = require('./assign');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/findKey.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/findKey.js
new file mode 100644
index 0000000000..1359df3406
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/findKey.js
@@ -0,0 +1,54 @@
+var baseForOwn = require('../internal/baseForOwn'),
+    createFindKey = require('../internal/createFindKey');
+
+/**
+ * This method is like `_.find` except that it returns the key of the first
+ * element `predicate` returns truthy for instead of the element itself.
+ *
+ * If a property name is provided for `predicate` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `predicate` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to search.
+ * @param {Function|Object|string} [predicate=_.identity] The function invoked
+ *  per iteration.
+ * @param {*} [thisArg] The `this` binding of `predicate`.
+ * @returns {string|undefined} Returns the key of the matched element, else `undefined`.
+ * @example
+ *
+ * var users = {
+ *   'barney':  { 'age': 36, 'active': true },
+ *   'fred':    { 'age': 40, 'active': false },
+ *   'pebbles': { 'age': 1,  'active': true }
+ * };
+ *
+ * _.findKey(users, function(chr) {
+ *   return chr.age < 40;
+ * });
+ * // => 'barney' (iteration order is not guaranteed)
+ *
+ * // using the `_.matches` callback shorthand
+ * _.findKey(users, { 'age': 1, 'active': true });
+ * // => 'pebbles'
+ *
+ * // using the `_.matchesProperty` callback shorthand
+ * _.findKey(users, 'active', false);
+ * // => 'fred'
+ *
+ * // using the `_.property` callback shorthand
+ * _.findKey(users, 'active');
+ * // => 'barney'
+ */
+var findKey = createFindKey(baseForOwn);
+
+module.exports = findKey;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/findLastKey.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/findLastKey.js
new file mode 100644
index 0000000000..42893a4b71
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/findLastKey.js
@@ -0,0 +1,54 @@
+var baseForOwnRight = require('../internal/baseForOwnRight'),
+    createFindKey = require('../internal/createFindKey');
+
+/**
+ * This method is like `_.findKey` except that it iterates over elements of
+ * a collection in the opposite order.
+ *
+ * If a property name is provided for `predicate` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `predicate` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to search.
+ * @param {Function|Object|string} [predicate=_.identity] The function invoked
+ *  per iteration.
+ * @param {*} [thisArg] The `this` binding of `predicate`.
+ * @returns {string|undefined} Returns the key of the matched element, else `undefined`.
+ * @example
+ *
+ * var users = {
+ *   'barney':  { 'age': 36, 'active': true },
+ *   'fred':    { 'age': 40, 'active': false },
+ *   'pebbles': { 'age': 1,  'active': true }
+ * };
+ *
+ * _.findLastKey(users, function(chr) {
+ *   return chr.age < 40;
+ * });
+ * // => returns `pebbles` assuming `_.findKey` returns `barney`
+ *
+ * // using the `_.matches` callback shorthand
+ * _.findLastKey(users, { 'age': 36, 'active': true });
+ * // => 'barney'
+ *
+ * // using the `_.matchesProperty` callback shorthand
+ * _.findLastKey(users, 'active', false);
+ * // => 'fred'
+ *
+ * // using the `_.property` callback shorthand
+ * _.findLastKey(users, 'active');
+ * // => 'pebbles'
+ */
+var findLastKey = createFindKey(baseForOwnRight);
+
+module.exports = findLastKey;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/forIn.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/forIn.js
new file mode 100644
index 0000000000..52d34af8ea
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/forIn.js
@@ -0,0 +1,33 @@
+var baseFor = require('../internal/baseFor'),
+    createForIn = require('../internal/createForIn');
+
+/**
+ * Iterates over own and inherited enumerable properties of an object invoking
+ * `iteratee` for each property. The `iteratee` is bound to `thisArg` and invoked
+ * with three arguments: (value, key, object). Iteratee functions may exit
+ * iteration early by explicitly returning `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @param {*} [thisArg] The `this` binding of `iteratee`.
+ * @returns {Object} Returns `object`.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.forIn(new Foo, function(value, key) {
+ *   console.log(key);
+ * });
+ * // => logs 'a', 'b', and 'c' (iteration order is not guaranteed)
+ */
+var forIn = createForIn(baseFor);
+
+module.exports = forIn;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/forInRight.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/forInRight.js
new file mode 100644
index 0000000000..6780b92978
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/forInRight.js
@@ -0,0 +1,31 @@
+var baseForRight = require('../internal/baseForRight'),
+    createForIn = require('../internal/createForIn');
+
+/**
+ * This method is like `_.forIn` except that it iterates over properties of
+ * `object` in the opposite order.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @param {*} [thisArg] The `this` binding of `iteratee`.
+ * @returns {Object} Returns `object`.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.forInRight(new Foo, function(value, key) {
+ *   console.log(key);
+ * });
+ * // => logs 'c', 'b', and 'a' assuming `_.forIn ` logs 'a', 'b', and 'c'
+ */
+var forInRight = createForIn(baseForRight);
+
+module.exports = forInRight;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/forOwn.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/forOwn.js
new file mode 100644
index 0000000000..747bb7651b
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/forOwn.js
@@ -0,0 +1,33 @@
+var baseForOwn = require('../internal/baseForOwn'),
+    createForOwn = require('../internal/createForOwn');
+
+/**
+ * Iterates over own enumerable properties of an object invoking `iteratee`
+ * for each property. The `iteratee` is bound to `thisArg` and invoked with
+ * three arguments: (value, key, object). Iteratee functions may exit iteration
+ * early by explicitly returning `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @param {*} [thisArg] The `this` binding of `iteratee`.
+ * @returns {Object} Returns `object`.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.forOwn(new Foo, function(value, key) {
+ *   console.log(key);
+ * });
+ * // => logs 'a' and 'b' (iteration order is not guaranteed)
+ */
+var forOwn = createForOwn(baseForOwn);
+
+module.exports = forOwn;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/forOwnRight.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/forOwnRight.js
new file mode 100644
index 0000000000..8122338b37
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/forOwnRight.js
@@ -0,0 +1,31 @@
+var baseForOwnRight = require('../internal/baseForOwnRight'),
+    createForOwn = require('../internal/createForOwn');
+
+/**
+ * This method is like `_.forOwn` except that it iterates over properties of
+ * `object` in the opposite order.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @param {*} [thisArg] The `this` binding of `iteratee`.
+ * @returns {Object} Returns `object`.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.forOwnRight(new Foo, function(value, key) {
+ *   console.log(key);
+ * });
+ * // => logs 'b' and 'a' assuming `_.forOwn` logs 'a' and 'b'
+ */
+var forOwnRight = createForOwn(baseForOwnRight);
+
+module.exports = forOwnRight;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/functions.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/functions.js
new file mode 100644
index 0000000000..10799becd3
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/functions.js
@@ -0,0 +1,23 @@
+var baseFunctions = require('../internal/baseFunctions'),
+    keysIn = require('./keysIn');
+
+/**
+ * Creates an array of function property names from all enumerable properties,
+ * own and inherited, of `object`.
+ *
+ * @static
+ * @memberOf _
+ * @alias methods
+ * @category Object
+ * @param {Object} object The object to inspect.
+ * @returns {Array} Returns the new array of property names.
+ * @example
+ *
+ * _.functions(_);
+ * // => ['after', 'ary', 'assign', ...]
+ */
+function functions(object) {
+  return baseFunctions(object, keysIn(object));
+}
+
+module.exports = functions;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/get.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/get.js
new file mode 100644
index 0000000000..7e8a3103bd
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/get.js
@@ -0,0 +1,33 @@
+var baseGet = require('../internal/baseGet'),
+    toPath = require('../internal/toPath');
+
+/**
+ * Gets the property value of `path` on `object`. If the resolved value is
+ * `undefined` the `defaultValue` is used in its place.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path of the property to get.
+ * @param {*} [defaultValue] The value returned if the resolved value is `undefined`.
+ * @returns {*} Returns the resolved value.
+ * @example
+ *
+ * var object = { 'a': [{ 'b': { 'c': 3 } }] };
+ *
+ * _.get(object, 'a[0].b.c');
+ * // => 3
+ *
+ * _.get(object, ['a', '0', 'b', 'c']);
+ * // => 3
+ *
+ * _.get(object, 'a.b.c', 'default');
+ * // => 'default'
+ */
+function get(object, path, defaultValue) {
+  var result = object == null ? undefined : baseGet(object, toPath(path), path + '');
+  return result === undefined ? defaultValue : result;
+}
+
+module.exports = get;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/has.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/has.js
new file mode 100644
index 0000000000..f208f8a01b
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/has.js
@@ -0,0 +1,49 @@
+var baseGet = require('../internal/baseGet'),
+    baseSlice = require('../internal/baseSlice'),
+    isKey = require('../internal/isKey'),
+    last = require('../array/last'),
+    toPath = require('../internal/toPath');
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Checks if `path` is a direct property.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path to check.
+ * @returns {boolean} Returns `true` if `path` is a direct property, else `false`.
+ * @example
+ *
+ * var object = { 'a': { 'b': { 'c': 3 } } };
+ *
+ * _.has(object, 'a');
+ * // => true
+ *
+ * _.has(object, 'a.b.c');
+ * // => true
+ *
+ * _.has(object, ['a', 'b', 'c']);
+ * // => true
+ */
+function has(object, path) {
+  if (object == null) {
+    return false;
+  }
+  var result = hasOwnProperty.call(object, path);
+  if (!result && !isKey(path)) {
+    path = toPath(path);
+    object = path.length == 1 ? object : baseGet(object, baseSlice(path, 0, -1));
+    path = last(path);
+    result = object != null && hasOwnProperty.call(object, path);
+  }
+  return result;
+}
+
+module.exports = has;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/invert.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/invert.js
new file mode 100644
index 0000000000..de02c08e88
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/invert.js
@@ -0,0 +1,60 @@
+var isIterateeCall = require('../internal/isIterateeCall'),
+    keys = require('./keys');
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Creates an object composed of the inverted keys and values of `object`.
+ * If `object` contains duplicate values, subsequent values overwrite property
+ * assignments of previous values unless `multiValue` is `true`.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to invert.
+ * @param {boolean} [multiValue] Allow multiple values per key.
+ * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+ * @returns {Object} Returns the new inverted object.
+ * @example
+ *
+ * var object = { 'a': 1, 'b': 2, 'c': 1 };
+ *
+ * _.invert(object);
+ * // => { '1': 'c', '2': 'b' }
+ *
+ * // with `multiValue`
+ * _.invert(object, true);
+ * // => { '1': ['a', 'c'], '2': ['b'] }
+ */
+function invert(object, multiValue, guard) {
+  if (guard && isIterateeCall(object, multiValue, guard)) {
+    multiValue = null;
+  }
+  var index = -1,
+      props = keys(object),
+      length = props.length,
+      result = {};
+
+  while (++index < length) {
+    var key = props[index],
+        value = object[key];
+
+    if (multiValue) {
+      if (hasOwnProperty.call(result, value)) {
+        result[value].push(key);
+      } else {
+        result[value] = [key];
+      }
+    }
+    else {
+      result[value] = key;
+    }
+  }
+  return result;
+}
+
+module.exports = invert;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/keys.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/keys.js
new file mode 100644
index 0000000000..5214c776bf
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/keys.js
@@ -0,0 +1,45 @@
+var isArrayLike = require('../internal/isArrayLike'),
+    isNative = require('../lang/isNative'),
+    isObject = require('../lang/isObject'),
+    shimKeys = require('../internal/shimKeys');
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeKeys = isNative(nativeKeys = Object.keys) && nativeKeys;
+
+/**
+ * Creates an array of the own enumerable property names of `object`.
+ *
+ * **Note:** Non-object values are coerced to objects. See the
+ * [ES spec](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.keys)
+ * for more details.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.keys(new Foo);
+ * // => ['a', 'b'] (iteration order is not guaranteed)
+ *
+ * _.keys('hi');
+ * // => ['0', '1']
+ */
+var keys = !nativeKeys ? shimKeys : function(object) {
+  var Ctor = object != null && object.constructor;
+  if ((typeof Ctor == 'function' && Ctor.prototype === object) ||
+      (typeof object != 'function' && isArrayLike(object))) {
+    return shimKeys(object);
+  }
+  return isObject(object) ? nativeKeys(object) : [];
+};
+
+module.exports = keys;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/keysIn.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/keysIn.js
new file mode 100644
index 0000000000..72a1c5e26e
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/keysIn.js
@@ -0,0 +1,65 @@
+var isArguments = require('../lang/isArguments'),
+    isArray = require('../lang/isArray'),
+    isIndex = require('../internal/isIndex'),
+    isLength = require('../internal/isLength'),
+    isObject = require('../lang/isObject'),
+    support = require('../support');
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Creates an array of the own and inherited enumerable property names of `object`.
+ *
+ * **Note:** Non-object values are coerced to objects.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.keysIn(new Foo);
+ * // => ['a', 'b', 'c'] (iteration order is not guaranteed)
+ */
+function keysIn(object) {
+  if (object == null) {
+    return [];
+  }
+  if (!isObject(object)) {
+    object = Object(object);
+  }
+  var length = object.length;
+  length = (length && isLength(length) &&
+    (isArray(object) || (support.nonEnumArgs && isArguments(object))) && length) || 0;
+
+  var Ctor = object.constructor,
+      index = -1,
+      isProto = typeof Ctor == 'function' && Ctor.prototype === object,
+      result = Array(length),
+      skipIndexes = length > 0;
+
+  while (++index < length) {
+    result[index] = (index + '');
+  }
+  for (var key in object) {
+    if (!(skipIndexes && isIndex(key, length)) &&
+        !(key == 'constructor' && (isProto || !hasOwnProperty.call(object, key)))) {
+      result.push(key);
+    }
+  }
+  return result;
+}
+
+module.exports = keysIn;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/mapKeys.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/mapKeys.js
new file mode 100644
index 0000000000..680b29b5ff
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/mapKeys.js
@@ -0,0 +1,25 @@
+var createObjectMapper = require('../internal/createObjectMapper');
+
+/**
+ * The opposite of `_.mapValues`; this method creates an object with the
+ * same values as `object` and keys generated by running each own enumerable
+ * property of `object` through `iteratee`.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to iterate over.
+ * @param {Function|Object|string} [iteratee=_.identity] The function invoked
+ *  per iteration.
+ * @param {*} [thisArg] The `this` binding of `iteratee`.
+ * @returns {Object} Returns the new mapped object.
+ * @example
+ *
+ * _.mapKeys({ 'a': 1, 'b': 2 }, function(value, key) {
+ *   return key + value;
+ * });
+ * // => { 'a1': 1, 'b2': 2 }
+ */
+var mapKeys = createObjectMapper(true);
+
+module.exports = mapKeys;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/mapValues.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/mapValues.js
new file mode 100644
index 0000000000..2afe6bac70
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/mapValues.js
@@ -0,0 +1,46 @@
+var createObjectMapper = require('../internal/createObjectMapper');
+
+/**
+ * Creates an object with the same keys as `object` and values generated by
+ * running each own enumerable property of `object` through `iteratee`. The
+ * iteratee function is bound to `thisArg` and invoked with three arguments:
+ * (value, key, object).
+ *
+ * If a property name is provided for `iteratee` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `iteratee` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to iterate over.
+ * @param {Function|Object|string} [iteratee=_.identity] The function invoked
+ *  per iteration.
+ * @param {*} [thisArg] The `this` binding of `iteratee`.
+ * @returns {Object} Returns the new mapped object.
+ * @example
+ *
+ * _.mapValues({ 'a': 1, 'b': 2 }, function(n) {
+ *   return n * 3;
+ * });
+ * // => { 'a': 3, 'b': 6 }
+ *
+ * var users = {
+ *   'fred':    { 'user': 'fred',    'age': 40 },
+ *   'pebbles': { 'user': 'pebbles', 'age': 1 }
+ * };
+ *
+ * // using the `_.property` callback shorthand
+ * _.mapValues(users, 'age');
+ * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)
+ */
+var mapValues = createObjectMapper();
+
+module.exports = mapValues;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/merge.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/merge.js
new file mode 100644
index 0000000000..dc0b95eff4
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/merge.js
@@ -0,0 +1,54 @@
+var baseMerge = require('../internal/baseMerge'),
+    createAssigner = require('../internal/createAssigner');
+
+/**
+ * Recursively merges own enumerable properties of the source object(s), that
+ * don't resolve to `undefined` into the destination object. Subsequent sources
+ * overwrite property assignments of previous sources. If `customizer` is
+ * provided it is invoked to produce the merged values of the destination and
+ * source properties. If `customizer` returns `undefined` merging is handled
+ * by the method instead. The `customizer` is bound to `thisArg` and invoked
+ * with five arguments: (objectValue, sourceValue, key, object, source).
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The destination object.
+ * @param {...Object} [sources] The source objects.
+ * @param {Function} [customizer] The function to customize assigned values.
+ * @param {*} [thisArg] The `this` binding of `customizer`.
+ * @returns {Object} Returns `object`.
+ * @example
+ *
+ * var users = {
+ *   'data': [{ 'user': 'barney' }, { 'user': 'fred' }]
+ * };
+ *
+ * var ages = {
+ *   'data': [{ 'age': 36 }, { 'age': 40 }]
+ * };
+ *
+ * _.merge(users, ages);
+ * // => { 'data': [{ 'user': 'barney', 'age': 36 }, { 'user': 'fred', 'age': 40 }] }
+ *
+ * // using a customizer callback
+ * var object = {
+ *   'fruits': ['apple'],
+ *   'vegetables': ['beet']
+ * };
+ *
+ * var other = {
+ *   'fruits': ['banana'],
+ *   'vegetables': ['carrot']
+ * };
+ *
+ * _.merge(object, other, function(a, b) {
+ *   if (_.isArray(a)) {
+ *     return a.concat(b);
+ *   }
+ * });
+ * // => { 'fruits': ['apple', 'banana'], 'vegetables': ['beet', 'carrot'] }
+ */
+var merge = createAssigner(baseMerge);
+
+module.exports = merge;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/methods.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/methods.js
new file mode 100644
index 0000000000..8a304feed1
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/methods.js
@@ -0,0 +1 @@
+module.exports = require('./functions');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/omit.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/omit.js
new file mode 100644
index 0000000000..fe3f48538b
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/omit.js
@@ -0,0 +1,47 @@
+var arrayMap = require('../internal/arrayMap'),
+    baseDifference = require('../internal/baseDifference'),
+    baseFlatten = require('../internal/baseFlatten'),
+    bindCallback = require('../internal/bindCallback'),
+    keysIn = require('./keysIn'),
+    pickByArray = require('../internal/pickByArray'),
+    pickByCallback = require('../internal/pickByCallback'),
+    restParam = require('../function/restParam');
+
+/**
+ * The opposite of `_.pick`; this method creates an object composed of the
+ * own and inherited enumerable properties of `object` that are not omitted.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The source object.
+ * @param {Function|...(string|string[])} [predicate] The function invoked per
+ *  iteration or property names to omit, specified as individual property
+ *  names or arrays of property names.
+ * @param {*} [thisArg] The `this` binding of `predicate`.
+ * @returns {Object} Returns the new object.
+ * @example
+ *
+ * var object = { 'user': 'fred', 'age': 40 };
+ *
+ * _.omit(object, 'age');
+ * // => { 'user': 'fred' }
+ *
+ * _.omit(object, _.isNumber);
+ * // => { 'user': 'fred' }
+ */
+var omit = restParam(function(object, props) {
+  if (object == null) {
+    return {};
+  }
+  if (typeof props[0] != 'function') {
+    var props = arrayMap(baseFlatten(props), String);
+    return pickByArray(object, baseDifference(keysIn(object), props));
+  }
+  var predicate = bindCallback(props[0], props[1], 3);
+  return pickByCallback(object, function(value, key, object) {
+    return !predicate(value, key, object);
+  });
+});
+
+module.exports = omit;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/pairs.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/pairs.js
new file mode 100644
index 0000000000..64de3edbed
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/pairs.js
@@ -0,0 +1,30 @@
+var keys = require('./keys');
+
+/**
+ * Creates a two dimensional array of the key-value pairs for `object`,
+ * e.g. `[[key1, value1], [key2, value2]]`.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the new array of key-value pairs.
+ * @example
+ *
+ * _.pairs({ 'barney': 36, 'fred': 40 });
+ * // => [['barney', 36], ['fred', 40]] (iteration order is not guaranteed)
+ */
+function pairs(object) {
+  var index = -1,
+      props = keys(object),
+      length = props.length,
+      result = Array(length);
+
+  while (++index < length) {
+    var key = props[index];
+    result[index] = [key, object[key]];
+  }
+  return result;
+}
+
+module.exports = pairs;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/pick.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/pick.js
new file mode 100644
index 0000000000..c880c319b9
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/pick.js
@@ -0,0 +1,42 @@
+var baseFlatten = require('../internal/baseFlatten'),
+    bindCallback = require('../internal/bindCallback'),
+    pickByArray = require('../internal/pickByArray'),
+    pickByCallback = require('../internal/pickByCallback'),
+    restParam = require('../function/restParam');
+
+/**
+ * Creates an object composed of the picked `object` properties. Property
+ * names may be specified as individual arguments or as arrays of property
+ * names. If `predicate` is provided it is invoked for each property of `object`
+ * picking the properties `predicate` returns truthy for. The predicate is
+ * bound to `thisArg` and invoked with three arguments: (value, key, object).
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The source object.
+ * @param {Function|...(string|string[])} [predicate] The function invoked per
+ *  iteration or property names to pick, specified as individual property
+ *  names or arrays of property names.
+ * @param {*} [thisArg] The `this` binding of `predicate`.
+ * @returns {Object} Returns the new object.
+ * @example
+ *
+ * var object = { 'user': 'fred', 'age': 40 };
+ *
+ * _.pick(object, 'user');
+ * // => { 'user': 'fred' }
+ *
+ * _.pick(object, _.isString);
+ * // => { 'user': 'fred' }
+ */
+var pick = restParam(function(object, props) {
+  if (object == null) {
+    return {};
+  }
+  return typeof props[0] == 'function'
+    ? pickByCallback(object, bindCallback(props[0], props[1], 3))
+    : pickByArray(object, baseFlatten(props));
+});
+
+module.exports = pick;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/result.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/result.js
new file mode 100644
index 0000000000..05ca6df66a
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/result.js
@@ -0,0 +1,49 @@
+var baseGet = require('../internal/baseGet'),
+    baseSlice = require('../internal/baseSlice'),
+    isFunction = require('../lang/isFunction'),
+    isKey = require('../internal/isKey'),
+    last = require('../array/last'),
+    toPath = require('../internal/toPath');
+
+/**
+ * This method is like `_.get` except that if the resolved value is a function
+ * it is invoked with the `this` binding of its parent object and its result
+ * is returned.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path of the property to resolve.
+ * @param {*} [defaultValue] The value returned if the resolved value is `undefined`.
+ * @returns {*} Returns the resolved value.
+ * @example
+ *
+ * var object = { 'a': [{ 'b': { 'c1': 3, 'c2': _.constant(4) } }] };
+ *
+ * _.result(object, 'a[0].b.c1');
+ * // => 3
+ *
+ * _.result(object, 'a[0].b.c2');
+ * // => 4
+ *
+ * _.result(object, 'a.b.c', 'default');
+ * // => 'default'
+ *
+ * _.result(object, 'a.b.c', _.constant('default'));
+ * // => 'default'
+ */
+function result(object, path, defaultValue) {
+  var result = object == null ? undefined : object[path];
+  if (result === undefined) {
+    if (object != null && !isKey(path, object)) {
+      path = toPath(path);
+      object = path.length == 1 ? object : baseGet(object, baseSlice(path, 0, -1));
+      result = object == null ? undefined : object[last(path)];
+    }
+    result = result === undefined ? defaultValue : result;
+  }
+  return isFunction(result) ? result.call(object) : result;
+}
+
+module.exports = result;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/set.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/set.js
new file mode 100644
index 0000000000..02caf318dc
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/set.js
@@ -0,0 +1,55 @@
+var isIndex = require('../internal/isIndex'),
+    isKey = require('../internal/isKey'),
+    isObject = require('../lang/isObject'),
+    toPath = require('../internal/toPath');
+
+/**
+ * Sets the property value of `path` on `object`. If a portion of `path`
+ * does not exist it is created.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to augment.
+ * @param {Array|string} path The path of the property to set.
+ * @param {*} value The value to set.
+ * @returns {Object} Returns `object`.
+ * @example
+ *
+ * var object = { 'a': [{ 'b': { 'c': 3 } }] };
+ *
+ * _.set(object, 'a[0].b.c', 4);
+ * console.log(object.a[0].b.c);
+ * // => 4
+ *
+ * _.set(object, 'x[0].y.z', 5);
+ * console.log(object.x[0].y.z);
+ * // => 5
+ */
+function set(object, path, value) {
+  if (object == null) {
+    return object;
+  }
+  var pathKey = (path + '');
+  path = (object[pathKey] != null || isKey(path, object)) ? [pathKey] : toPath(path);
+
+  var index = -1,
+      length = path.length,
+      endIndex = length - 1,
+      nested = object;
+
+  while (nested != null && ++index < length) {
+    var key = path[index];
+    if (isObject(nested)) {
+      if (index == endIndex) {
+        nested[key] = value;
+      } else if (nested[key] == null) {
+        nested[key] = isIndex(path[index + 1]) ? [] : {};
+      }
+    }
+    nested = nested[key];
+  }
+  return object;
+}
+
+module.exports = set;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/transform.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/transform.js
new file mode 100644
index 0000000000..4537ba1a09
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/transform.js
@@ -0,0 +1,61 @@
+var arrayEach = require('../internal/arrayEach'),
+    baseCallback = require('../internal/baseCallback'),
+    baseCreate = require('../internal/baseCreate'),
+    baseForOwn = require('../internal/baseForOwn'),
+    isArray = require('../lang/isArray'),
+    isFunction = require('../lang/isFunction'),
+    isObject = require('../lang/isObject'),
+    isTypedArray = require('../lang/isTypedArray');
+
+/**
+ * An alternative to `_.reduce`; this method transforms `object` to a new
+ * `accumulator` object which is the result of running each of its own enumerable
+ * properties through `iteratee`, with each invocation potentially mutating
+ * the `accumulator` object. The `iteratee` is bound to `thisArg` and invoked
+ * with four arguments: (accumulator, value, key, object). Iteratee functions
+ * may exit iteration early by explicitly returning `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Array|Object} object The object to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @param {*} [accumulator] The custom accumulator value.
+ * @param {*} [thisArg] The `this` binding of `iteratee`.
+ * @returns {*} Returns the accumulated value.
+ * @example
+ *
+ * _.transform([2, 3, 4], function(result, n) {
+ *   result.push(n *= n);
+ *   return n % 2 == 0;
+ * });
+ * // => [4, 9]
+ *
+ * _.transform({ 'a': 1, 'b': 2 }, function(result, n, key) {
+ *   result[key] = n * 3;
+ * });
+ * // => { 'a': 3, 'b': 6 }
+ */
+function transform(object, iteratee, accumulator, thisArg) {
+  var isArr = isArray(object) || isTypedArray(object);
+  iteratee = baseCallback(iteratee, thisArg, 4);
+
+  if (accumulator == null) {
+    if (isArr || isObject(object)) {
+      var Ctor = object.constructor;
+      if (isArr) {
+        accumulator = isArray(object) ? new Ctor : [];
+      } else {
+        accumulator = baseCreate(isFunction(Ctor) && Ctor.prototype);
+      }
+    } else {
+      accumulator = {};
+    }
+  }
+  (isArr ? arrayEach : baseForOwn)(object, function(value, index, object) {
+    return iteratee(accumulator, value, index, object);
+  });
+  return accumulator;
+}
+
+module.exports = transform;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/values.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/values.js
new file mode 100644
index 0000000000..0171515055
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/values.js
@@ -0,0 +1,33 @@
+var baseValues = require('../internal/baseValues'),
+    keys = require('./keys');
+
+/**
+ * Creates an array of the own enumerable property values of `object`.
+ *
+ * **Note:** Non-object values are coerced to objects.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property values.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.values(new Foo);
+ * // => [1, 2] (iteration order is not guaranteed)
+ *
+ * _.values('hi');
+ * // => ['h', 'i']
+ */
+function values(object) {
+  return baseValues(object, keys(object));
+}
+
+module.exports = values;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/valuesIn.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/valuesIn.js
new file mode 100644
index 0000000000..5f067c060b
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/object/valuesIn.js
@@ -0,0 +1,31 @@
+var baseValues = require('../internal/baseValues'),
+    keysIn = require('./keysIn');
+
+/**
+ * Creates an array of the own and inherited enumerable property values
+ * of `object`.
+ *
+ * **Note:** Non-object values are coerced to objects.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property values.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.valuesIn(new Foo);
+ * // => [1, 2, 3] (iteration order is not guaranteed)
+ */
+function valuesIn(object) {
+  return baseValues(object, keysIn(object));
+}
+
+module.exports = valuesIn;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/package.json b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/package.json
new file mode 100644
index 0000000000..746d63bf12
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/package.json
@@ -0,0 +1,94 @@
+{
+  "name": "lodash",
+  "version": "3.8.0",
+  "description": "The modern build of lodash modular utilities.",
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "main": "index.js",
+  "keywords": [
+    "modules",
+    "stdlib",
+    "util"
+  ],
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/lodash/lodash.git"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "_id": "lodash@3.8.0",
+  "_shasum": "376eb98bdcd9382a9365c33c4cb8250de1325b91",
+  "_from": "lodash@>=3.2.0 <4.0.0",
+  "_npmVersion": "2.9.0",
+  "_nodeVersion": "0.12.2",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "d10",
+      "email": "demoneaux@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "376eb98bdcd9382a9365c33c4cb8250de1325b91",
+    "tarball": "http://registry.npmjs.org/lodash/-/lodash-3.8.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/lodash/-/lodash-3.8.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string.js
new file mode 100644
index 0000000000..f777945302
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string.js
@@ -0,0 +1,25 @@
+module.exports = {
+  'camelCase': require('./string/camelCase'),
+  'capitalize': require('./string/capitalize'),
+  'deburr': require('./string/deburr'),
+  'endsWith': require('./string/endsWith'),
+  'escape': require('./string/escape'),
+  'escapeRegExp': require('./string/escapeRegExp'),
+  'kebabCase': require('./string/kebabCase'),
+  'pad': require('./string/pad'),
+  'padLeft': require('./string/padLeft'),
+  'padRight': require('./string/padRight'),
+  'parseInt': require('./string/parseInt'),
+  'repeat': require('./string/repeat'),
+  'snakeCase': require('./string/snakeCase'),
+  'startCase': require('./string/startCase'),
+  'startsWith': require('./string/startsWith'),
+  'template': require('./string/template'),
+  'templateSettings': require('./string/templateSettings'),
+  'trim': require('./string/trim'),
+  'trimLeft': require('./string/trimLeft'),
+  'trimRight': require('./string/trimRight'),
+  'trunc': require('./string/trunc'),
+  'unescape': require('./string/unescape'),
+  'words': require('./string/words')
+};
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/camelCase.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/camelCase.js
new file mode 100644
index 0000000000..2d438f4aac
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/camelCase.js
@@ -0,0 +1,27 @@
+var createCompounder = require('../internal/createCompounder');
+
+/**
+ * Converts `string` to [camel case](https://en.wikipedia.org/wiki/CamelCase).
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string} [string=''] The string to convert.
+ * @returns {string} Returns the camel cased string.
+ * @example
+ *
+ * _.camelCase('Foo Bar');
+ * // => 'fooBar'
+ *
+ * _.camelCase('--foo-bar');
+ * // => 'fooBar'
+ *
+ * _.camelCase('__foo_bar__');
+ * // => 'fooBar'
+ */
+var camelCase = createCompounder(function(result, word, index) {
+  word = word.toLowerCase();
+  return result + (index ? (word.charAt(0).toUpperCase() + word.slice(1)) : word);
+});
+
+module.exports = camelCase;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/capitalize.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/capitalize.js
new file mode 100644
index 0000000000..f9222dc2eb
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/capitalize.js
@@ -0,0 +1,21 @@
+var baseToString = require('../internal/baseToString');
+
+/**
+ * Capitalizes the first character of `string`.
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string} [string=''] The string to capitalize.
+ * @returns {string} Returns the capitalized string.
+ * @example
+ *
+ * _.capitalize('fred');
+ * // => 'Fred'
+ */
+function capitalize(string) {
+  string = baseToString(string);
+  return string && (string.charAt(0).toUpperCase() + string.slice(1));
+}
+
+module.exports = capitalize;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/deburr.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/deburr.js
new file mode 100644
index 0000000000..0bd03e62dc
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/deburr.js
@@ -0,0 +1,29 @@
+var baseToString = require('../internal/baseToString'),
+    deburrLetter = require('../internal/deburrLetter');
+
+/** Used to match [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks). */
+var reComboMark = /[\u0300-\u036f\ufe20-\ufe23]/g;
+
+/** Used to match latin-1 supplementary letters (excluding mathematical operators). */
+var reLatin1 = /[\xc0-\xd6\xd8-\xde\xdf-\xf6\xf8-\xff]/g;
+
+/**
+ * Deburrs `string` by converting [latin-1 supplementary letters](https://en.wikipedia.org/wiki/Latin-1_Supplement_(Unicode_block)#Character_table)
+ * to basic latin letters and removing [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks).
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string} [string=''] The string to deburr.
+ * @returns {string} Returns the deburred string.
+ * @example
+ *
+ * _.deburr('déjà vu');
+ * // => 'deja vu'
+ */
+function deburr(string) {
+  string = baseToString(string);
+  return string && string.replace(reLatin1, deburrLetter).replace(reComboMark, '');
+}
+
+module.exports = deburr;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/endsWith.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/endsWith.js
new file mode 100644
index 0000000000..26821e2661
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/endsWith.js
@@ -0,0 +1,40 @@
+var baseToString = require('../internal/baseToString');
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeMin = Math.min;
+
+/**
+ * Checks if `string` ends with the given target string.
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string} [string=''] The string to search.
+ * @param {string} [target] The string to search for.
+ * @param {number} [position=string.length] The position to search from.
+ * @returns {boolean} Returns `true` if `string` ends with `target`, else `false`.
+ * @example
+ *
+ * _.endsWith('abc', 'c');
+ * // => true
+ *
+ * _.endsWith('abc', 'b');
+ * // => false
+ *
+ * _.endsWith('abc', 'b', 2);
+ * // => true
+ */
+function endsWith(string, target, position) {
+  string = baseToString(string);
+  target = (target + '');
+
+  var length = string.length;
+  position = position === undefined
+    ? length
+    : nativeMin(position < 0 ? 0 : (+position || 0), length);
+
+  position -= target.length;
+  return position >= 0 && string.indexOf(target, position) == position;
+}
+
+module.exports = endsWith;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/escape.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/escape.js
new file mode 100644
index 0000000000..c4e72cc08b
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/escape.js
@@ -0,0 +1,48 @@
+var baseToString = require('../internal/baseToString'),
+    escapeHtmlChar = require('../internal/escapeHtmlChar');
+
+/** Used to match HTML entities and HTML characters. */
+var reUnescapedHtml = /[&<>"'`]/g,
+    reHasUnescapedHtml = RegExp(reUnescapedHtml.source);
+
+/**
+ * Converts the characters "&", "<", ">", '"', "'", and "\`", in `string` to
+ * their corresponding HTML entities.
+ *
+ * **Note:** No other characters are escaped. To escape additional characters
+ * use a third-party library like [_he_](https://mths.be/he).
+ *
+ * Though the ">" character is escaped for symmetry, characters like
+ * ">" and "/" don't require escaping in HTML and have no special meaning
+ * unless they're part of a tag or unquoted attribute value.
+ * See [Mathias Bynens's article](https://mathiasbynens.be/notes/ambiguous-ampersands)
+ * (under "semi-related fun fact") for more details.
+ *
+ * Backticks are escaped because in Internet Explorer < 9, they can break out
+ * of attribute values or HTML comments. See [#59](https://html5sec.org/#59),
+ * [#102](https://html5sec.org/#102), [#108](https://html5sec.org/#108), and
+ * [#133](https://html5sec.org/#133) of the [HTML5 Security Cheatsheet](https://html5sec.org/)
+ * for more details.
+ *
+ * When working with HTML you should always [quote attribute values](http://wonko.com/post/html-escaping)
+ * to reduce XSS vectors.
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string} [string=''] The string to escape.
+ * @returns {string} Returns the escaped string.
+ * @example
+ *
+ * _.escape('fred, barney, & pebbles');
+ * // => 'fred, barney, &amp; pebbles'
+ */
+function escape(string) {
+  // Reset `lastIndex` because in IE < 9 `String#replace` does not.
+  string = baseToString(string);
+  return (string && reHasUnescapedHtml.test(string))
+    ? string.replace(reUnescapedHtml, escapeHtmlChar)
+    : string;
+}
+
+module.exports = escape;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/escapeRegExp.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/escapeRegExp.js
new file mode 100644
index 0000000000..0234d67f58
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/escapeRegExp.js
@@ -0,0 +1,32 @@
+var baseToString = require('../internal/baseToString');
+
+/**
+ * Used to match `RegExp` [special characters](http://www.regular-expressions.info/characters.html#special).
+ * In addition to special characters the forward slash is escaped to allow for
+ * easier `eval` use and `Function` compilation.
+ */
+var reRegExpChars = /[.*+?^${}()|[\]\/\\]/g,
+    reHasRegExpChars = RegExp(reRegExpChars.source);
+
+/**
+ * Escapes the `RegExp` special characters "\", "/", "^", "$", ".", "|", "?",
+ * "*", "+", "(", ")", "[", "]", "{" and "}" in `string`.
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string} [string=''] The string to escape.
+ * @returns {string} Returns the escaped string.
+ * @example
+ *
+ * _.escapeRegExp('[lodash](https://lodash.com/)');
+ * // => '\[lodash\]\(https:\/\/lodash\.com\/\)'
+ */
+function escapeRegExp(string) {
+  string = baseToString(string);
+  return (string && reHasRegExpChars.test(string))
+    ? string.replace(reRegExpChars, '\\$&')
+    : string;
+}
+
+module.exports = escapeRegExp;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/kebabCase.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/kebabCase.js
new file mode 100644
index 0000000000..d29c2f908a
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/kebabCase.js
@@ -0,0 +1,26 @@
+var createCompounder = require('../internal/createCompounder');
+
+/**
+ * Converts `string` to [kebab case](https://en.wikipedia.org/wiki/Letter_case#Special_case_styles).
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string} [string=''] The string to convert.
+ * @returns {string} Returns the kebab cased string.
+ * @example
+ *
+ * _.kebabCase('Foo Bar');
+ * // => 'foo-bar'
+ *
+ * _.kebabCase('fooBar');
+ * // => 'foo-bar'
+ *
+ * _.kebabCase('__foo_bar__');
+ * // => 'foo-bar'
+ */
+var kebabCase = createCompounder(function(result, word, index) {
+  return result + (index ? '-' : '') + word.toLowerCase();
+});
+
+module.exports = kebabCase;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/pad.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/pad.js
new file mode 100644
index 0000000000..df37ded03d
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/pad.js
@@ -0,0 +1,49 @@
+var baseToString = require('../internal/baseToString'),
+    createPadding = require('../internal/createPadding');
+
+/** Native method references. */
+var ceil = Math.ceil,
+    floor = Math.floor;
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeIsFinite = global.isFinite;
+
+/**
+ * Pads `string` on the left and right sides if it is shorter than `length`.
+ * Padding characters are truncated if they can't be evenly divided by `length`.
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string} [string=''] The string to pad.
+ * @param {number} [length=0] The padding length.
+ * @param {string} [chars=' '] The string used as padding.
+ * @returns {string} Returns the padded string.
+ * @example
+ *
+ * _.pad('abc', 8);
+ * // => '  abc   '
+ *
+ * _.pad('abc', 8, '_-');
+ * // => '_-abc_-_'
+ *
+ * _.pad('abc', 3);
+ * // => 'abc'
+ */
+function pad(string, length, chars) {
+  string = baseToString(string);
+  length = +length;
+
+  var strLength = string.length;
+  if (strLength >= length || !nativeIsFinite(length)) {
+    return string;
+  }
+  var mid = (length - strLength) / 2,
+      leftLength = floor(mid),
+      rightLength = ceil(mid);
+
+  chars = createPadding('', rightLength, chars);
+  return chars.slice(0, leftLength) + string + chars;
+}
+
+module.exports = pad;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/padLeft.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/padLeft.js
new file mode 100644
index 0000000000..af5a498b2e
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/padLeft.js
@@ -0,0 +1,27 @@
+var createPadDir = require('../internal/createPadDir');
+
+/**
+ * Pads `string` on the left side if it is shorter than `length`. Padding
+ * characters are truncated if they exceed `length`.
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string} [string=''] The string to pad.
+ * @param {number} [length=0] The padding length.
+ * @param {string} [chars=' '] The string used as padding.
+ * @returns {string} Returns the padded string.
+ * @example
+ *
+ * _.padLeft('abc', 6);
+ * // => '   abc'
+ *
+ * _.padLeft('abc', 6, '_-');
+ * // => '_-_abc'
+ *
+ * _.padLeft('abc', 3);
+ * // => 'abc'
+ */
+var padLeft = createPadDir();
+
+module.exports = padLeft;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/padRight.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/padRight.js
new file mode 100644
index 0000000000..e78daa5a19
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/padRight.js
@@ -0,0 +1,27 @@
+var createPadDir = require('../internal/createPadDir');
+
+/**
+ * Pads `string` on the right side if it is shorter than `length`. Padding
+ * characters are truncated if they exceed `length`.
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string} [string=''] The string to pad.
+ * @param {number} [length=0] The padding length.
+ * @param {string} [chars=' '] The string used as padding.
+ * @returns {string} Returns the padded string.
+ * @example
+ *
+ * _.padRight('abc', 6);
+ * // => 'abc   '
+ *
+ * _.padRight('abc', 6, '_-');
+ * // => 'abc_-_'
+ *
+ * _.padRight('abc', 3);
+ * // => 'abc'
+ */
+var padRight = createPadDir(true);
+
+module.exports = padRight;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/parseInt.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/parseInt.js
new file mode 100644
index 0000000000..c4cf71a960
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/parseInt.js
@@ -0,0 +1,67 @@
+var isIterateeCall = require('../internal/isIterateeCall'),
+    trim = require('./trim');
+
+/** Used to detect hexadecimal string values. */
+var reHasHexPrefix = /^0[xX]/;
+
+/** Used to detect and test for whitespace. */
+var whitespace = (
+  // Basic whitespace characters.
+  ' \t\x0b\f\xa0\ufeff' +
+
+  // Line terminators.
+  '\n\r\u2028\u2029' +
+
+  // Unicode category "Zs" space separators.
+  '\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000'
+);
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeParseInt = global.parseInt;
+
+/**
+ * Converts `string` to an integer of the specified radix. If `radix` is
+ * `undefined` or `0`, a `radix` of `10` is used unless `value` is a hexadecimal,
+ * in which case a `radix` of `16` is used.
+ *
+ * **Note:** This method aligns with the [ES5 implementation](https://es5.github.io/#E)
+ * of `parseInt`.
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string} string The string to convert.
+ * @param {number} [radix] The radix to interpret `value` by.
+ * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+ * @returns {number} Returns the converted integer.
+ * @example
+ *
+ * _.parseInt('08');
+ * // => 8
+ *
+ * _.map(['6', '08', '10'], _.parseInt);
+ * // => [6, 8, 10]
+ */
+function parseInt(string, radix, guard) {
+  if (guard && isIterateeCall(string, radix, guard)) {
+    radix = 0;
+  }
+  return nativeParseInt(string, radix);
+}
+// Fallback for environments with pre-ES5 implementations.
+if (nativeParseInt(whitespace + '08') != 8) {
+  parseInt = function(string, radix, guard) {
+    // Firefox < 21 and Opera < 15 follow ES3 for `parseInt`.
+    // Chrome fails to trim leading <BOM> whitespace characters.
+    // See https://code.google.com/p/v8/issues/detail?id=3109 for more details.
+    if (guard ? isIterateeCall(string, radix, guard) : radix == null) {
+      radix = 0;
+    } else if (radix) {
+      radix = +radix;
+    }
+    string = trim(string);
+    return nativeParseInt(string, radix || (reHasHexPrefix.test(string) ? 16 : 10));
+  };
+}
+
+module.exports = parseInt;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/repeat.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/repeat.js
new file mode 100644
index 0000000000..271156b427
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/repeat.js
@@ -0,0 +1,49 @@
+var baseToString = require('../internal/baseToString');
+
+/** Native method references. */
+var floor = Math.floor;
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeIsFinite = global.isFinite;
+
+/**
+ * Repeats the given string `n` times.
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string} [string=''] The string to repeat.
+ * @param {number} [n=0] The number of times to repeat the string.
+ * @returns {string} Returns the repeated string.
+ * @example
+ *
+ * _.repeat('*', 3);
+ * // => '***'
+ *
+ * _.repeat('abc', 2);
+ * // => 'abcabc'
+ *
+ * _.repeat('abc', 0);
+ * // => ''
+ */
+function repeat(string, n) {
+  var result = '';
+  string = baseToString(string);
+  n = +n;
+  if (n < 1 || !string || !nativeIsFinite(n)) {
+    return result;
+  }
+  // Leverage the exponentiation by squaring algorithm for a faster repeat.
+  // See https://en.wikipedia.org/wiki/Exponentiation_by_squaring for more details.
+  do {
+    if (n % 2) {
+      result += string;
+    }
+    n = floor(n / 2);
+    string += string;
+  } while (n);
+
+  return result;
+}
+
+module.exports = repeat;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/snakeCase.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/snakeCase.js
new file mode 100644
index 0000000000..c9ebffd913
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/snakeCase.js
@@ -0,0 +1,26 @@
+var createCompounder = require('../internal/createCompounder');
+
+/**
+ * Converts `string` to [snake case](https://en.wikipedia.org/wiki/Snake_case).
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string} [string=''] The string to convert.
+ * @returns {string} Returns the snake cased string.
+ * @example
+ *
+ * _.snakeCase('Foo Bar');
+ * // => 'foo_bar'
+ *
+ * _.snakeCase('fooBar');
+ * // => 'foo_bar'
+ *
+ * _.snakeCase('--foo-bar');
+ * // => 'foo_bar'
+ */
+var snakeCase = createCompounder(function(result, word, index) {
+  return result + (index ? '_' : '') + word.toLowerCase();
+});
+
+module.exports = snakeCase;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/startCase.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/startCase.js
new file mode 100644
index 0000000000..740d48a513
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/startCase.js
@@ -0,0 +1,26 @@
+var createCompounder = require('../internal/createCompounder');
+
+/**
+ * Converts `string` to [start case](https://en.wikipedia.org/wiki/Letter_case#Stylistic_or_specialised_usage).
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string} [string=''] The string to convert.
+ * @returns {string} Returns the start cased string.
+ * @example
+ *
+ * _.startCase('--foo-bar');
+ * // => 'Foo Bar'
+ *
+ * _.startCase('fooBar');
+ * // => 'Foo Bar'
+ *
+ * _.startCase('__foo_bar__');
+ * // => 'Foo Bar'
+ */
+var startCase = createCompounder(function(result, word, index) {
+  return result + (index ? ' ' : '') + (word.charAt(0).toUpperCase() + word.slice(1));
+});
+
+module.exports = startCase;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/startsWith.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/startsWith.js
new file mode 100644
index 0000000000..65fae2a462
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/startsWith.js
@@ -0,0 +1,36 @@
+var baseToString = require('../internal/baseToString');
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeMin = Math.min;
+
+/**
+ * Checks if `string` starts with the given target string.
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string} [string=''] The string to search.
+ * @param {string} [target] The string to search for.
+ * @param {number} [position=0] The position to search from.
+ * @returns {boolean} Returns `true` if `string` starts with `target`, else `false`.
+ * @example
+ *
+ * _.startsWith('abc', 'a');
+ * // => true
+ *
+ * _.startsWith('abc', 'b');
+ * // => false
+ *
+ * _.startsWith('abc', 'b', 1);
+ * // => true
+ */
+function startsWith(string, target, position) {
+  string = baseToString(string);
+  position = position == null
+    ? 0
+    : nativeMin(position < 0 ? 0 : (+position || 0), string.length);
+
+  return string.lastIndexOf(target, position) == position;
+}
+
+module.exports = startsWith;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/template.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/template.js
new file mode 100644
index 0000000000..b3910481ef
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/template.js
@@ -0,0 +1,226 @@
+var assignOwnDefaults = require('../internal/assignOwnDefaults'),
+    assignWith = require('../internal/assignWith'),
+    attempt = require('../utility/attempt'),
+    baseAssign = require('../internal/baseAssign'),
+    baseToString = require('../internal/baseToString'),
+    baseValues = require('../internal/baseValues'),
+    escapeStringChar = require('../internal/escapeStringChar'),
+    isError = require('../lang/isError'),
+    isIterateeCall = require('../internal/isIterateeCall'),
+    keys = require('../object/keys'),
+    reInterpolate = require('../internal/reInterpolate'),
+    templateSettings = require('./templateSettings');
+
+/** Used to match empty string literals in compiled template source. */
+var reEmptyStringLeading = /\b__p \+= '';/g,
+    reEmptyStringMiddle = /\b(__p \+=) '' \+/g,
+    reEmptyStringTrailing = /(__e\(.*?\)|\b__t\)) \+\n'';/g;
+
+/** Used to match [ES template delimiters](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-template-literal-lexical-components). */
+var reEsTemplate = /\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g;
+
+/** Used to ensure capturing order of template delimiters. */
+var reNoMatch = /($^)/;
+
+/** Used to match unescaped characters in compiled string literals. */
+var reUnescapedString = /['\n\r\u2028\u2029\\]/g;
+
+/**
+ * Creates a compiled template function that can interpolate data properties
+ * in "interpolate" delimiters, HTML-escape interpolated data properties in
+ * "escape" delimiters, and execute JavaScript in "evaluate" delimiters. Data
+ * properties may be accessed as free variables in the template. If a setting
+ * object is provided it takes precedence over `_.templateSettings` values.
+ *
+ * **Note:** In the development build `_.template` utilizes
+ * [sourceURLs](http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl)
+ * for easier debugging.
+ *
+ * For more information on precompiling templates see
+ * [lodash's custom builds documentation](https://lodash.com/custom-builds).
+ *
+ * For more information on Chrome extension sandboxes see
+ * [Chrome's extensions documentation](https://developer.chrome.com/extensions/sandboxingEval).
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string} [string=''] The template string.
+ * @param {Object} [options] The options object.
+ * @param {RegExp} [options.escape] The HTML "escape" delimiter.
+ * @param {RegExp} [options.evaluate] The "evaluate" delimiter.
+ * @param {Object} [options.imports] An object to import into the template as free variables.
+ * @param {RegExp} [options.interpolate] The "interpolate" delimiter.
+ * @param {string} [options.sourceURL] The sourceURL of the template's compiled source.
+ * @param {string} [options.variable] The data object variable name.
+ * @param- {Object} [otherOptions] Enables the legacy `options` param signature.
+ * @returns {Function} Returns the compiled template function.
+ * @example
+ *
+ * // using the "interpolate" delimiter to create a compiled template
+ * var compiled = _.template('hello <%= user %>!');
+ * compiled({ 'user': 'fred' });
+ * // => 'hello fred!'
+ *
+ * // using the HTML "escape" delimiter to escape data property values
+ * var compiled = _.template('<b><%- value %></b>');
+ * compiled({ 'value': '<script>' });
+ * // => '<b>&lt;script&gt;</b>'
+ *
+ * // using the "evaluate" delimiter to execute JavaScript and generate HTML
+ * var compiled = _.template('<% _.forEach(users, function(user) { %><li><%- user %></li><% }); %>');
+ * compiled({ 'users': ['fred', 'barney'] });
+ * // => '<li>fred</li><li>barney</li>'
+ *
+ * // using the internal `print` function in "evaluate" delimiters
+ * var compiled = _.template('<% print("hello " + user); %>!');
+ * compiled({ 'user': 'barney' });
+ * // => 'hello barney!'
+ *
+ * // using the ES delimiter as an alternative to the default "interpolate" delimiter
+ * var compiled = _.template('hello ${ user }!');
+ * compiled({ 'user': 'pebbles' });
+ * // => 'hello pebbles!'
+ *
+ * // using custom template delimiters
+ * _.templateSettings.interpolate = /{{([\s\S]+?)}}/g;
+ * var compiled = _.template('hello {{ user }}!');
+ * compiled({ 'user': 'mustache' });
+ * // => 'hello mustache!'
+ *
+ * // using backslashes to treat delimiters as plain text
+ * var compiled = _.template('<%= "\\<%- value %\\>" %>');
+ * compiled({ 'value': 'ignored' });
+ * // => '<%- value %>'
+ *
+ * // using the `imports` option to import `jQuery` as `jq`
+ * var text = '<% jq.each(users, function(user) { %><li><%- user %></li><% }); %>';
+ * var compiled = _.template(text, { 'imports': { 'jq': jQuery } });
+ * compiled({ 'users': ['fred', 'barney'] });
+ * // => '<li>fred</li><li>barney</li>'
+ *
+ * // using the `sourceURL` option to specify a custom sourceURL for the template
+ * var compiled = _.template('hello <%= user %>!', { 'sourceURL': '/basic/greeting.jst' });
+ * compiled(data);
+ * // => find the source of "greeting.jst" under the Sources tab or Resources panel of the web inspector
+ *
+ * // using the `variable` option to ensure a with-statement isn't used in the compiled template
+ * var compiled = _.template('hi <%= data.user %>!', { 'variable': 'data' });
+ * compiled.source;
+ * // => function(data) {
+ * //   var __t, __p = '';
+ * //   __p += 'hi ' + ((__t = ( data.user )) == null ? '' : __t) + '!';
+ * //   return __p;
+ * // }
+ *
+ * // using the `source` property to inline compiled templates for meaningful
+ * // line numbers in error messages and a stack trace
+ * fs.writeFileSync(path.join(cwd, 'jst.js'), '\
+ *   var JST = {\
+ *     "main": ' + _.template(mainText).source + '\
+ *   };\
+ * ');
+ */
+function template(string, options, otherOptions) {
+  // Based on John Resig's `tmpl` implementation (http://ejohn.org/blog/javascript-micro-templating/)
+  // and Laura Doktorova's doT.js (https://github.com/olado/doT).
+  var settings = templateSettings.imports._.templateSettings || templateSettings;
+
+  if (otherOptions && isIterateeCall(string, options, otherOptions)) {
+    options = otherOptions = null;
+  }
+  string = baseToString(string);
+  options = assignWith(baseAssign({}, otherOptions || options), settings, assignOwnDefaults);
+
+  var imports = assignWith(baseAssign({}, options.imports), settings.imports, assignOwnDefaults),
+      importsKeys = keys(imports),
+      importsValues = baseValues(imports, importsKeys);
+
+  var isEscaping,
+      isEvaluating,
+      index = 0,
+      interpolate = options.interpolate || reNoMatch,
+      source = "__p += '";
+
+  // Compile the regexp to match each delimiter.
+  var reDelimiters = RegExp(
+    (options.escape || reNoMatch).source + '|' +
+    interpolate.source + '|' +
+    (interpolate === reInterpolate ? reEsTemplate : reNoMatch).source + '|' +
+    (options.evaluate || reNoMatch).source + '|$'
+  , 'g');
+
+  // Use a sourceURL for easier debugging.
+  var sourceURL = 'sourceURL' in options ? '//# sourceURL=' + options.sourceURL + '\n' : '';
+
+  string.replace(reDelimiters, function(match, escapeValue, interpolateValue, esTemplateValue, evaluateValue, offset) {
+    interpolateValue || (interpolateValue = esTemplateValue);
+
+    // Escape characters that can't be included in string literals.
+    source += string.slice(index, offset).replace(reUnescapedString, escapeStringChar);
+
+    // Replace delimiters with snippets.
+    if (escapeValue) {
+      isEscaping = true;
+      source += "' +\n__e(" + escapeValue + ") +\n'";
+    }
+    if (evaluateValue) {
+      isEvaluating = true;
+      source += "';\n" + evaluateValue + ";\n__p += '";
+    }
+    if (interpolateValue) {
+      source += "' +\n((__t = (" + interpolateValue + ")) == null ? '' : __t) +\n'";
+    }
+    index = offset + match.length;
+
+    // The JS engine embedded in Adobe products requires returning the `match`
+    // string in order to produce the correct `offset` value.
+    return match;
+  });
+
+  source += "';\n";
+
+  // If `variable` is not specified wrap a with-statement around the generated
+  // code to add the data object to the top of the scope chain.
+  var variable = options.variable;
+  if (!variable) {
+    source = 'with (obj) {\n' + source + '\n}\n';
+  }
+  // Cleanup code by stripping empty strings.
+  source = (isEvaluating ? source.replace(reEmptyStringLeading, '') : source)
+    .replace(reEmptyStringMiddle, '$1')
+    .replace(reEmptyStringTrailing, '$1;');
+
+  // Frame code as the function body.
+  source = 'function(' + (variable || 'obj') + ') {\n' +
+    (variable
+      ? ''
+      : 'obj || (obj = {});\n'
+    ) +
+    "var __t, __p = ''" +
+    (isEscaping
+       ? ', __e = _.escape'
+       : ''
+    ) +
+    (isEvaluating
+      ? ', __j = Array.prototype.join;\n' +
+        "function print() { __p += __j.call(arguments, '') }\n"
+      : ';\n'
+    ) +
+    source +
+    'return __p\n}';
+
+  var result = attempt(function() {
+    return Function(importsKeys, sourceURL + 'return ' + source).apply(undefined, importsValues);
+  });
+
+  // Provide the compiled function's source by its `toString` method or
+  // the `source` property as a convenience for inlining compiled templates.
+  result.source = source;
+  if (isError(result)) {
+    throw result;
+  }
+  return result;
+}
+
+module.exports = template;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/templateSettings.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/templateSettings.js
new file mode 100644
index 0000000000..cdcef9ba21
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/templateSettings.js
@@ -0,0 +1,67 @@
+var escape = require('./escape'),
+    reEscape = require('../internal/reEscape'),
+    reEvaluate = require('../internal/reEvaluate'),
+    reInterpolate = require('../internal/reInterpolate');
+
+/**
+ * By default, the template delimiters used by lodash are like those in
+ * embedded Ruby (ERB). Change the following template settings to use
+ * alternative delimiters.
+ *
+ * @static
+ * @memberOf _
+ * @type Object
+ */
+var templateSettings = {
+
+  /**
+   * Used to detect `data` property values to be HTML-escaped.
+   *
+   * @memberOf _.templateSettings
+   * @type RegExp
+   */
+  'escape': reEscape,
+
+  /**
+   * Used to detect code to be evaluated.
+   *
+   * @memberOf _.templateSettings
+   * @type RegExp
+   */
+  'evaluate': reEvaluate,
+
+  /**
+   * Used to detect `data` property values to inject.
+   *
+   * @memberOf _.templateSettings
+   * @type RegExp
+   */
+  'interpolate': reInterpolate,
+
+  /**
+   * Used to reference the data object in the template text.
+   *
+   * @memberOf _.templateSettings
+   * @type string
+   */
+  'variable': '',
+
+  /**
+   * Used to import variables into the compiled template.
+   *
+   * @memberOf _.templateSettings
+   * @type Object
+   */
+  'imports': {
+
+    /**
+     * A reference to the `lodash` function.
+     *
+     * @memberOf _.templateSettings.imports
+     * @type Function
+     */
+    '_': { 'escape': escape }
+  }
+};
+
+module.exports = templateSettings;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/trim.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/trim.js
new file mode 100644
index 0000000000..22cd38a5b2
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/trim.js
@@ -0,0 +1,42 @@
+var baseToString = require('../internal/baseToString'),
+    charsLeftIndex = require('../internal/charsLeftIndex'),
+    charsRightIndex = require('../internal/charsRightIndex'),
+    isIterateeCall = require('../internal/isIterateeCall'),
+    trimmedLeftIndex = require('../internal/trimmedLeftIndex'),
+    trimmedRightIndex = require('../internal/trimmedRightIndex');
+
+/**
+ * Removes leading and trailing whitespace or specified characters from `string`.
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string} [string=''] The string to trim.
+ * @param {string} [chars=whitespace] The characters to trim.
+ * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+ * @returns {string} Returns the trimmed string.
+ * @example
+ *
+ * _.trim('  abc  ');
+ * // => 'abc'
+ *
+ * _.trim('-_-abc-_-', '_-');
+ * // => 'abc'
+ *
+ * _.map(['  foo  ', '  bar  '], _.trim);
+ * // => ['foo', 'bar']
+ */
+function trim(string, chars, guard) {
+  var value = string;
+  string = baseToString(string);
+  if (!string) {
+    return string;
+  }
+  if (guard ? isIterateeCall(value, chars, guard) : chars == null) {
+    return string.slice(trimmedLeftIndex(string), trimmedRightIndex(string) + 1);
+  }
+  chars = (chars + '');
+  return string.slice(charsLeftIndex(string, chars), charsRightIndex(string, chars) + 1);
+}
+
+module.exports = trim;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/trimLeft.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/trimLeft.js
new file mode 100644
index 0000000000..29299677a0
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/trimLeft.js
@@ -0,0 +1,36 @@
+var baseToString = require('../internal/baseToString'),
+    charsLeftIndex = require('../internal/charsLeftIndex'),
+    isIterateeCall = require('../internal/isIterateeCall'),
+    trimmedLeftIndex = require('../internal/trimmedLeftIndex');
+
+/**
+ * Removes leading whitespace or specified characters from `string`.
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string} [string=''] The string to trim.
+ * @param {string} [chars=whitespace] The characters to trim.
+ * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+ * @returns {string} Returns the trimmed string.
+ * @example
+ *
+ * _.trimLeft('  abc  ');
+ * // => 'abc  '
+ *
+ * _.trimLeft('-_-abc-_-', '_-');
+ * // => 'abc-_-'
+ */
+function trimLeft(string, chars, guard) {
+  var value = string;
+  string = baseToString(string);
+  if (!string) {
+    return string;
+  }
+  if (guard ? isIterateeCall(value, chars, guard) : chars == null) {
+    return string.slice(trimmedLeftIndex(string));
+  }
+  return string.slice(charsLeftIndex(string, (chars + '')));
+}
+
+module.exports = trimLeft;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/trimRight.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/trimRight.js
new file mode 100644
index 0000000000..0f9be71fbe
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/trimRight.js
@@ -0,0 +1,36 @@
+var baseToString = require('../internal/baseToString'),
+    charsRightIndex = require('../internal/charsRightIndex'),
+    isIterateeCall = require('../internal/isIterateeCall'),
+    trimmedRightIndex = require('../internal/trimmedRightIndex');
+
+/**
+ * Removes trailing whitespace or specified characters from `string`.
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string} [string=''] The string to trim.
+ * @param {string} [chars=whitespace] The characters to trim.
+ * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+ * @returns {string} Returns the trimmed string.
+ * @example
+ *
+ * _.trimRight('  abc  ');
+ * // => '  abc'
+ *
+ * _.trimRight('-_-abc-_-', '_-');
+ * // => '-_-abc'
+ */
+function trimRight(string, chars, guard) {
+  var value = string;
+  string = baseToString(string);
+  if (!string) {
+    return string;
+  }
+  if (guard ? isIterateeCall(value, chars, guard) : chars == null) {
+    return string.slice(0, trimmedRightIndex(string) + 1);
+  }
+  return string.slice(0, charsRightIndex(string, (chars + '')) + 1);
+}
+
+module.exports = trimRight;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/trunc.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/trunc.js
new file mode 100644
index 0000000000..b8e6117f2d
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/trunc.js
@@ -0,0 +1,105 @@
+var baseToString = require('../internal/baseToString'),
+    isIterateeCall = require('../internal/isIterateeCall'),
+    isObject = require('../lang/isObject'),
+    isRegExp = require('../lang/isRegExp');
+
+/** Used as default options for `_.trunc`. */
+var DEFAULT_TRUNC_LENGTH = 30,
+    DEFAULT_TRUNC_OMISSION = '...';
+
+/** Used to match `RegExp` flags from their coerced string values. */
+var reFlags = /\w*$/;
+
+/**
+ * Truncates `string` if it is longer than the given maximum string length.
+ * The last characters of the truncated string are replaced with the omission
+ * string which defaults to "...".
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string} [string=''] The string to truncate.
+ * @param {Object|number} [options] The options object or maximum string length.
+ * @param {number} [options.length=30] The maximum string length.
+ * @param {string} [options.omission='...'] The string to indicate text is omitted.
+ * @param {RegExp|string} [options.separator] The separator pattern to truncate to.
+ * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+ * @returns {string} Returns the truncated string.
+ * @example
+ *
+ * _.trunc('hi-diddly-ho there, neighborino');
+ * // => 'hi-diddly-ho there, neighbo...'
+ *
+ * _.trunc('hi-diddly-ho there, neighborino', 24);
+ * // => 'hi-diddly-ho there, n...'
+ *
+ * _.trunc('hi-diddly-ho there, neighborino', {
+ *   'length': 24,
+ *   'separator': ' '
+ * });
+ * // => 'hi-diddly-ho there,...'
+ *
+ * _.trunc('hi-diddly-ho there, neighborino', {
+ *   'length': 24,
+ *   'separator': /,? +/
+ * });
+ * // => 'hi-diddly-ho there...'
+ *
+ * _.trunc('hi-diddly-ho there, neighborino', {
+ *   'omission': ' [...]'
+ * });
+ * // => 'hi-diddly-ho there, neig [...]'
+ */
+function trunc(string, options, guard) {
+  if (guard && isIterateeCall(string, options, guard)) {
+    options = null;
+  }
+  var length = DEFAULT_TRUNC_LENGTH,
+      omission = DEFAULT_TRUNC_OMISSION;
+
+  if (options != null) {
+    if (isObject(options)) {
+      var separator = 'separator' in options ? options.separator : separator;
+      length = 'length' in options ? (+options.length || 0) : length;
+      omission = 'omission' in options ? baseToString(options.omission) : omission;
+    } else {
+      length = +options || 0;
+    }
+  }
+  string = baseToString(string);
+  if (length >= string.length) {
+    return string;
+  }
+  var end = length - omission.length;
+  if (end < 1) {
+    return omission;
+  }
+  var result = string.slice(0, end);
+  if (separator == null) {
+    return result + omission;
+  }
+  if (isRegExp(separator)) {
+    if (string.slice(end).search(separator)) {
+      var match,
+          newEnd,
+          substring = string.slice(0, end);
+
+      if (!separator.global) {
+        separator = RegExp(separator.source, (reFlags.exec(separator) || '') + 'g');
+      }
+      separator.lastIndex = 0;
+      while ((match = separator.exec(substring))) {
+        newEnd = match.index;
+      }
+      result = result.slice(0, newEnd == null ? end : newEnd);
+    }
+  } else if (string.indexOf(separator, end) != end) {
+    var index = result.lastIndexOf(separator);
+    if (index > -1) {
+      result = result.slice(0, index);
+    }
+  }
+  return result + omission;
+}
+
+module.exports = trunc;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/unescape.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/unescape.js
new file mode 100644
index 0000000000..b0266a7ac4
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/unescape.js
@@ -0,0 +1,33 @@
+var baseToString = require('../internal/baseToString'),
+    unescapeHtmlChar = require('../internal/unescapeHtmlChar');
+
+/** Used to match HTML entities and HTML characters. */
+var reEscapedHtml = /&(?:amp|lt|gt|quot|#39|#96);/g,
+    reHasEscapedHtml = RegExp(reEscapedHtml.source);
+
+/**
+ * The inverse of `_.escape`; this method converts the HTML entities
+ * `&amp;`, `&lt;`, `&gt;`, `&quot;`, `&#39;`, and `&#96;` in `string` to their
+ * corresponding characters.
+ *
+ * **Note:** No other HTML entities are unescaped. To unescape additional HTML
+ * entities use a third-party library like [_he_](https://mths.be/he).
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string} [string=''] The string to unescape.
+ * @returns {string} Returns the unescaped string.
+ * @example
+ *
+ * _.unescape('fred, barney, &amp; pebbles');
+ * // => 'fred, barney, & pebbles'
+ */
+function unescape(string) {
+  string = baseToString(string);
+  return (string && reHasEscapedHtml.test(string))
+    ? string.replace(reEscapedHtml, unescapeHtmlChar)
+    : string;
+}
+
+module.exports = unescape;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/words.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/words.js
new file mode 100644
index 0000000000..364e971de4
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/words.js
@@ -0,0 +1,38 @@
+var baseToString = require('../internal/baseToString'),
+    isIterateeCall = require('../internal/isIterateeCall');
+
+/** Used to match words to create compound words. */
+var reWords = (function() {
+  var upper = '[A-Z\\xc0-\\xd6\\xd8-\\xde]',
+      lower = '[a-z\\xdf-\\xf6\\xf8-\\xff]+';
+
+  return RegExp(upper + '+(?=' + upper + lower + ')|' + upper + '?' + lower + '|' + upper + '+|[0-9]+', 'g');
+}());
+
+/**
+ * Splits `string` into an array of its words.
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string} [string=''] The string to inspect.
+ * @param {RegExp|string} [pattern] The pattern to match words.
+ * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+ * @returns {Array} Returns the words of `string`.
+ * @example
+ *
+ * _.words('fred, barney, & pebbles');
+ * // => ['fred', 'barney', 'pebbles']
+ *
+ * _.words('fred, barney, & pebbles', /[^, ]+/g);
+ * // => ['fred', 'barney', '&', 'pebbles']
+ */
+function words(string, pattern, guard) {
+  if (guard && isIterateeCall(string, pattern, guard)) {
+    pattern = null;
+  }
+  string = baseToString(string);
+  return string.match(pattern || reWords) || [];
+}
+
+module.exports = words;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/support.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/support.js
new file mode 100644
index 0000000000..1964a44e2a
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/support.js
@@ -0,0 +1,77 @@
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to detect DOM support. */
+var document = (document = global.window) && document.document;
+
+/** Native method references. */
+var propertyIsEnumerable = objectProto.propertyIsEnumerable;
+
+/**
+ * An object environment feature flags.
+ *
+ * @static
+ * @memberOf _
+ * @type Object
+ */
+var support = {};
+
+(function(x) {
+  var Ctor = function() { this.x = x; },
+      args = arguments,
+      object = { '0': x, 'length': x },
+      props = [];
+
+  Ctor.prototype = { 'valueOf': x, 'y': x };
+  for (var key in new Ctor) { props.push(key); }
+
+  /**
+   * Detect if functions can be decompiled by `Function#toString`
+   * (all but Firefox OS certified apps, older Opera mobile browsers, and
+   * the PlayStation 3; forced `false` for Windows 8 apps).
+   *
+   * @memberOf _.support
+   * @type boolean
+   */
+  support.funcDecomp = /\bthis\b/.test(function() { return this; });
+
+  /**
+   * Detect if `Function#name` is supported (all but IE).
+   *
+   * @memberOf _.support
+   * @type boolean
+   */
+  support.funcNames = typeof Function.name == 'string';
+
+  /**
+   * Detect if the DOM is supported.
+   *
+   * @memberOf _.support
+   * @type boolean
+   */
+  try {
+    support.dom = document.createDocumentFragment().nodeType === 11;
+  } catch(e) {
+    support.dom = false;
+  }
+
+  /**
+   * Detect if `arguments` object indexes are non-enumerable.
+   *
+   * In Firefox < 4, IE < 9, PhantomJS, and Safari < 5.1 `arguments` object
+   * indexes are non-enumerable. Chrome < 25 and Node.js < 0.11.0 treat
+   * `arguments` object indexes as non-enumerable and fail `hasOwnProperty`
+   * checks for indexes that exceed the number of function parameters and
+   * whose associated argument values are `0`.
+   *
+   * @memberOf _.support
+   * @type boolean
+   */
+  try {
+    support.nonEnumArgs = !propertyIsEnumerable.call(args, 1);
+  } catch(e) {
+    support.nonEnumArgs = true;
+  }
+}(1, 0));
+
+module.exports = support;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility.js
new file mode 100644
index 0000000000..25311faefc
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility.js
@@ -0,0 +1,18 @@
+module.exports = {
+  'attempt': require('./utility/attempt'),
+  'callback': require('./utility/callback'),
+  'constant': require('./utility/constant'),
+  'identity': require('./utility/identity'),
+  'iteratee': require('./utility/iteratee'),
+  'matches': require('./utility/matches'),
+  'matchesProperty': require('./utility/matchesProperty'),
+  'method': require('./utility/method'),
+  'methodOf': require('./utility/methodOf'),
+  'mixin': require('./utility/mixin'),
+  'noop': require('./utility/noop'),
+  'property': require('./utility/property'),
+  'propertyOf': require('./utility/propertyOf'),
+  'range': require('./utility/range'),
+  'times': require('./utility/times'),
+  'uniqueId': require('./utility/uniqueId')
+};
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/attempt.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/attempt.js
new file mode 100644
index 0000000000..80afe6924c
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/attempt.js
@@ -0,0 +1,32 @@
+var isError = require('../lang/isError'),
+    restParam = require('../function/restParam');
+
+/**
+ * Attempts to invoke `func`, returning either the result or the caught error
+ * object. Any additional arguments are provided to `func` when it is invoked.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @param {Function} func The function to attempt.
+ * @returns {*} Returns the `func` result or error object.
+ * @example
+ *
+ * // avoid throwing errors for invalid selectors
+ * var elements = _.attempt(function(selector) {
+ *   return document.querySelectorAll(selector);
+ * }, '>_>');
+ *
+ * if (_.isError(elements)) {
+ *   elements = [];
+ * }
+ */
+var attempt = restParam(function(func, args) {
+  try {
+    return func.apply(undefined, args);
+  } catch(e) {
+    return isError(e) ? e : new Error(e);
+  }
+});
+
+module.exports = attempt;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/callback.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/callback.js
new file mode 100644
index 0000000000..d864d46c5c
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/callback.js
@@ -0,0 +1,53 @@
+var baseCallback = require('../internal/baseCallback'),
+    isIterateeCall = require('../internal/isIterateeCall'),
+    isObjectLike = require('../internal/isObjectLike'),
+    matches = require('./matches');
+
+/**
+ * Creates a function that invokes `func` with the `this` binding of `thisArg`
+ * and arguments of the created function. If `func` is a property name the
+ * created callback returns the property value for a given element. If `func`
+ * is an object the created callback returns `true` for elements that contain
+ * the equivalent object properties, otherwise it returns `false`.
+ *
+ * @static
+ * @memberOf _
+ * @alias iteratee
+ * @category Utility
+ * @param {*} [func=_.identity] The value to convert to a callback.
+ * @param {*} [thisArg] The `this` binding of `func`.
+ * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+ * @returns {Function} Returns the callback.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney', 'age': 36 },
+ *   { 'user': 'fred',   'age': 40 }
+ * ];
+ *
+ * // wrap to create custom callback shorthands
+ * _.callback = _.wrap(_.callback, function(callback, func, thisArg) {
+ *   var match = /^(.+?)__([gl]t)(.+)$/.exec(func);
+ *   if (!match) {
+ *     return callback(func, thisArg);
+ *   }
+ *   return function(object) {
+ *     return match[2] == 'gt'
+ *       ? object[match[1]] > match[3]
+ *       : object[match[1]] < match[3];
+ *   };
+ * });
+ *
+ * _.filter(users, 'age__gt36');
+ * // => [{ 'user': 'fred', 'age': 40 }]
+ */
+function callback(func, thisArg, guard) {
+  if (guard && isIterateeCall(func, thisArg, guard)) {
+    thisArg = null;
+  }
+  return isObjectLike(func)
+    ? matches(func)
+    : baseCallback(func, thisArg);
+}
+
+module.exports = callback;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/constant.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/constant.js
new file mode 100644
index 0000000000..6919b76328
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/constant.js
@@ -0,0 +1,23 @@
+/**
+ * Creates a function that returns `value`.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @param {*} value The value to return from the new function.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * var object = { 'user': 'fred' };
+ * var getter = _.constant(object);
+ *
+ * getter() === object;
+ * // => true
+ */
+function constant(value) {
+  return function() {
+    return value;
+  };
+}
+
+module.exports = constant;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/identity.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/identity.js
new file mode 100644
index 0000000000..3a1d1d4c9c
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/identity.js
@@ -0,0 +1,20 @@
+/**
+ * This method returns the first argument provided to it.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @param {*} value Any value.
+ * @returns {*} Returns `value`.
+ * @example
+ *
+ * var object = { 'user': 'fred' };
+ *
+ * _.identity(object) === object;
+ * // => true
+ */
+function identity(value) {
+  return value;
+}
+
+module.exports = identity;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/iteratee.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/iteratee.js
new file mode 100644
index 0000000000..fcfa202105
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/iteratee.js
@@ -0,0 +1 @@
+module.exports = require('./callback');
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/matches.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/matches.js
new file mode 100644
index 0000000000..6b14143db7
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/matches.js
@@ -0,0 +1,33 @@
+var baseClone = require('../internal/baseClone'),
+    baseMatches = require('../internal/baseMatches');
+
+/**
+ * Creates a function which performs a deep comparison between a given object
+ * and `source`, returning `true` if the given object has equivalent property
+ * values, else `false`.
+ *
+ * **Note:** This method supports comparing arrays, booleans, `Date` objects,
+ * numbers, `Object` objects, regexes, and strings. Objects are compared by
+ * their own, not inherited, enumerable properties. For comparing a single
+ * own or inherited property value see `_.matchesProperty`.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @param {Object} source The object of property values to match.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney', 'age': 36, 'active': true },
+ *   { 'user': 'fred',   'age': 40, 'active': false }
+ * ];
+ *
+ * _.filter(users, _.matches({ 'age': 40, 'active': false }));
+ * // => [{ 'user': 'fred', 'age': 40, 'active': false }]
+ */
+function matches(source) {
+  return baseMatches(baseClone(source, true));
+}
+
+module.exports = matches;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/matchesProperty.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/matchesProperty.js
new file mode 100644
index 0000000000..05a7efb1c0
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/matchesProperty.js
@@ -0,0 +1,32 @@
+var baseClone = require('../internal/baseClone'),
+    baseMatchesProperty = require('../internal/baseMatchesProperty');
+
+/**
+ * Creates a function which compares the property value of `path` on a given
+ * object to `value`.
+ *
+ * **Note:** This method supports comparing arrays, booleans, `Date` objects,
+ * numbers, `Object` objects, regexes, and strings. Objects are compared by
+ * their own, not inherited, enumerable properties.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @param {Array|string} path The path of the property to get.
+ * @param {*} value The value to compare.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney' },
+ *   { 'user': 'fred' }
+ * ];
+ *
+ * _.find(users, _.matchesProperty('user', 'fred'));
+ * // => { 'user': 'fred' }
+ */
+function matchesProperty(path, value) {
+  return baseMatchesProperty(path, baseClone(value, true));
+}
+
+module.exports = matchesProperty;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/method.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/method.js
new file mode 100644
index 0000000000..6a7281af55
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/method.js
@@ -0,0 +1,31 @@
+var invokePath = require('../internal/invokePath'),
+    restParam = require('../function/restParam');
+
+/**
+ * Creates a function which invokes the method at `path` on a given object.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @param {Array|string} path The path of the method to invoke.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * var objects = [
+ *   { 'a': { 'b': { 'c': _.constant(2) } } },
+ *   { 'a': { 'b': { 'c': _.constant(1) } } }
+ * ];
+ *
+ * _.map(objects, _.method('a.b.c'));
+ * // => [2, 1]
+ *
+ * _.invoke(_.sortBy(objects, _.method(['a', 'b', 'c'])), 'a.b.c');
+ * // => [1, 2]
+ */
+var method = restParam(function(path, args) {
+  return function(object) {
+    return invokePath(object, path, args);
+  };
+});
+
+module.exports = method;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/methodOf.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/methodOf.js
new file mode 100644
index 0000000000..9286cc25f1
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/methodOf.js
@@ -0,0 +1,30 @@
+var invokePath = require('../internal/invokePath'),
+    restParam = require('../function/restParam');
+
+/**
+ * The opposite of `_.method`; this method creates a function which invokes
+ * the method at a given path on `object`.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @param {Object} object The object to query.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * var array = _.times(3, _.constant),
+ *     object = { 'a': array, 'b': array, 'c': array };
+ *
+ * _.map(['a[2]', 'c[0]'], _.methodOf(object));
+ * // => [2, 0]
+ *
+ * _.map([['a', '2'], ['c', '0']], _.methodOf(object));
+ * // => [2, 0]
+ */
+var methodOf = restParam(function(object, args) {
+  return function(path) {
+    return invokePath(object, path, args);
+  };
+});
+
+module.exports = methodOf;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/mixin.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/mixin.js
new file mode 100644
index 0000000000..926042b744
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/mixin.js
@@ -0,0 +1,92 @@
+var arrayCopy = require('../internal/arrayCopy'),
+    baseFunctions = require('../internal/baseFunctions'),
+    isFunction = require('../lang/isFunction'),
+    isObject = require('../lang/isObject'),
+    keys = require('../object/keys');
+
+/** Used for native method references. */
+var arrayProto = Array.prototype;
+
+/** Native method references. */
+var push = arrayProto.push;
+
+/**
+ * Adds all own enumerable function properties of a source object to the
+ * destination object. If `object` is a function then methods are added to
+ * its prototype as well.
+ *
+ * **Note:** Use `_.runInContext` to create a pristine `lodash` function to
+ * avoid conflicts caused by modifying the original.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @param {Function|Object} [object=lodash] The destination object.
+ * @param {Object} source The object of functions to add.
+ * @param {Object} [options] The options object.
+ * @param {boolean} [options.chain=true] Specify whether the functions added
+ *  are chainable.
+ * @returns {Function|Object} Returns `object`.
+ * @example
+ *
+ * function vowels(string) {
+ *   return _.filter(string, function(v) {
+ *     return /[aeiou]/i.test(v);
+ *   });
+ * }
+ *
+ * // use `_.runInContext` to avoid conflicts (esp. in Node.js)
+ * var _ = require('lodash').runInContext();
+ *
+ * _.mixin({ 'vowels': vowels });
+ * _.vowels('fred');
+ * // => ['e']
+ *
+ * _('fred').vowels().value();
+ * // => ['e']
+ *
+ * _.mixin({ 'vowels': vowels }, { 'chain': false });
+ * _('fred').vowels();
+ * // => ['e']
+ */
+function mixin(object, source, options) {
+  var methodNames = baseFunctions(source, keys(source));
+
+  var chain = true,
+      index = -1,
+      isFunc = isFunction(object),
+      length = methodNames.length;
+
+  if (options === false) {
+    chain = false;
+  } else if (isObject(options) && 'chain' in options) {
+    chain = options.chain;
+  }
+  while (++index < length) {
+    var methodName = methodNames[index],
+        func = source[methodName];
+
+    object[methodName] = func;
+    if (isFunc) {
+      object.prototype[methodName] = (function(func) {
+        return function() {
+          var chainAll = this.__chain__;
+          if (chain || chainAll) {
+            var result = object(this.__wrapped__),
+                actions = result.__actions__ = arrayCopy(this.__actions__);
+
+            actions.push({ 'func': func, 'args': arguments, 'thisArg': object });
+            result.__chain__ = chainAll;
+            return result;
+          }
+          var args = [this.value()];
+          push.apply(args, arguments);
+          return func.apply(object, args);
+        };
+      }(func));
+    }
+  }
+  return object;
+}
+
+module.exports = mixin;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/noop.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/noop.js
new file mode 100644
index 0000000000..344adea0c3
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/noop.js
@@ -0,0 +1,19 @@
+/**
+ * A no-operation function which returns `undefined` regardless of the
+ * arguments it receives.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @example
+ *
+ * var object = { 'user': 'fred' };
+ *
+ * _.noop(object) === undefined;
+ * // => true
+ */
+function noop() {
+  // No operation performed.
+}
+
+module.exports = noop;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/property.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/property.js
new file mode 100644
index 0000000000..e149f6d10c
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/property.js
@@ -0,0 +1,31 @@
+var baseProperty = require('../internal/baseProperty'),
+    basePropertyDeep = require('../internal/basePropertyDeep'),
+    isKey = require('../internal/isKey');
+
+/**
+ * Creates a function which returns the property value at `path` on a
+ * given object.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @param {Array|string} path The path of the property to get.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * var objects = [
+ *   { 'a': { 'b': { 'c': 2 } } },
+ *   { 'a': { 'b': { 'c': 1 } } }
+ * ];
+ *
+ * _.map(objects, _.property('a.b.c'));
+ * // => [2, 1]
+ *
+ * _.pluck(_.sortBy(objects, _.property(['a', 'b', 'c'])), 'a.b.c');
+ * // => [1, 2]
+ */
+function property(path) {
+  return isKey(path) ? baseProperty(path) : basePropertyDeep(path);
+}
+
+module.exports = property;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/propertyOf.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/propertyOf.js
new file mode 100644
index 0000000000..a3b9c2799c
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/propertyOf.js
@@ -0,0 +1,30 @@
+var baseGet = require('../internal/baseGet'),
+    toPath = require('../internal/toPath');
+
+/**
+ * The opposite of `_.property`; this method creates a function which returns
+ * the property value at a given path on `object`.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @param {Object} object The object to query.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * var array = [0, 1, 2],
+ *     object = { 'a': array, 'b': array, 'c': array };
+ *
+ * _.map(['a[2]', 'c[0]'], _.propertyOf(object));
+ * // => [2, 0]
+ *
+ * _.map([['a', '2'], ['c', '0']], _.propertyOf(object));
+ * // => [2, 0]
+ */
+function propertyOf(object) {
+  return function(path) {
+    return baseGet(object, toPath(path), path + '');
+  };
+}
+
+module.exports = propertyOf;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/range.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/range.js
new file mode 100644
index 0000000000..fad70a42f7
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/range.js
@@ -0,0 +1,68 @@
+var isIterateeCall = require('../internal/isIterateeCall');
+
+/** Native method references. */
+var ceil = Math.ceil;
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * Creates an array of numbers (positive and/or negative) progressing from
+ * `start` up to, but not including, `end`. If `end` is not specified it is
+ * set to `start` with `start` then set to `0`. If `end` is less than `start`
+ * a zero-length range is created unless a negative `step` is specified.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @param {number} [start=0] The start of the range.
+ * @param {number} end The end of the range.
+ * @param {number} [step=1] The value to increment or decrement by.
+ * @returns {Array} Returns the new array of numbers.
+ * @example
+ *
+ * _.range(4);
+ * // => [0, 1, 2, 3]
+ *
+ * _.range(1, 5);
+ * // => [1, 2, 3, 4]
+ *
+ * _.range(0, 20, 5);
+ * // => [0, 5, 10, 15]
+ *
+ * _.range(0, -4, -1);
+ * // => [0, -1, -2, -3]
+ *
+ * _.range(1, 4, 0);
+ * // => [1, 1, 1]
+ *
+ * _.range(0);
+ * // => []
+ */
+function range(start, end, step) {
+  if (step && isIterateeCall(start, end, step)) {
+    end = step = null;
+  }
+  start = +start || 0;
+  step = step == null ? 1 : (+step || 0);
+
+  if (end == null) {
+    end = start;
+    start = 0;
+  } else {
+    end = +end || 0;
+  }
+  // Use `Array(length)` so engines like Chakra and V8 avoid slower modes.
+  // See https://youtu.be/XAqIpGU8ZZk#t=17m25s for more details.
+  var index = -1,
+      length = nativeMax(ceil((end - start) / (step || 1)), 0),
+      result = Array(length);
+
+  while (++index < length) {
+    result[index] = start;
+    start += step;
+  }
+  return result;
+}
+
+module.exports = range;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/times.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/times.js
new file mode 100644
index 0000000000..28e6f02630
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/times.js
@@ -0,0 +1,62 @@
+var bindCallback = require('../internal/bindCallback');
+
+/** Native method references. */
+var floor = Math.floor;
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeIsFinite = global.isFinite,
+    nativeMin = Math.min;
+
+/** Used as references for the maximum length and index of an array. */
+var MAX_ARRAY_LENGTH = Math.pow(2, 32) - 1;
+
+/**
+ * Invokes the iteratee function `n` times, returning an array of the results
+ * of each invocation. The `iteratee` is bound to `thisArg` and invoked with
+ * one argument; (index).
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @param {number} n The number of times to invoke `iteratee`.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @param {*} [thisArg] The `this` binding of `iteratee`.
+ * @returns {Array} Returns the array of results.
+ * @example
+ *
+ * var diceRolls = _.times(3, _.partial(_.random, 1, 6, false));
+ * // => [3, 6, 4]
+ *
+ * _.times(3, function(n) {
+ *   mage.castSpell(n);
+ * });
+ * // => invokes `mage.castSpell(n)` three times with `n` of `0`, `1`, and `2`
+ *
+ * _.times(3, function(n) {
+ *   this.cast(n);
+ * }, mage);
+ * // => also invokes `mage.castSpell(n)` three times
+ */
+function times(n, iteratee, thisArg) {
+  n = floor(n);
+
+  // Exit early to avoid a JSC JIT bug in Safari 8
+  // where `Array(0)` is treated as `Array(1)`.
+  if (n < 1 || !nativeIsFinite(n)) {
+    return [];
+  }
+  var index = -1,
+      result = Array(nativeMin(n, MAX_ARRAY_LENGTH));
+
+  iteratee = bindCallback(iteratee, thisArg, 1);
+  while (++index < n) {
+    if (index < MAX_ARRAY_LENGTH) {
+      result[index] = iteratee(index);
+    } else {
+      iteratee(index);
+    }
+  }
+  return result;
+}
+
+module.exports = times;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/uniqueId.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/uniqueId.js
new file mode 100644
index 0000000000..88e02bf300
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/uniqueId.js
@@ -0,0 +1,27 @@
+var baseToString = require('../internal/baseToString');
+
+/** Used to generate unique IDs. */
+var idCounter = 0;
+
+/**
+ * Generates a unique ID. If `prefix` is provided the ID is appended to it.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @param {string} [prefix] The value to prefix the ID with.
+ * @returns {string} Returns the unique ID.
+ * @example
+ *
+ * _.uniqueId('contact_');
+ * // => 'contact_104'
+ *
+ * _.uniqueId();
+ * // => '105'
+ */
+function uniqueId(prefix) {
+  var id = ++idCounter;
+  return baseToString(prefix) + id;
+}
+
+module.exports = uniqueId;
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/.npmignore b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/.npmignore
new file mode 100644
index 0000000000..096746c148
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/.npmignore
@@ -0,0 +1 @@
+/node_modules/
\ No newline at end of file
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/LICENSE b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/LICENSE
new file mode 100644
index 0000000000..5c74c82647
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/LICENSE
@@ -0,0 +1,24 @@
+Copyright (c) 2007-2013, Alexandru Marasteanu <hello [at) alexei (dot] ro>
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+* Redistributions of source code must retain the above copyright
+  notice, this list of conditions and the following disclaimer.
+* Redistributions in binary form must reproduce the above copyright
+  notice, this list of conditions and the following disclaimer in the
+  documentation and/or other materials provided with the distribution.
+* Neither the name of this software nor the names of its contributors may be
+  used to endorse or promote products derived from this software without
+  specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/README.md b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/README.md
new file mode 100644
index 0000000000..d4c7203268
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/README.md
@@ -0,0 +1,82 @@
+# sprintf.js
+**sprintf.js** is a complete open source JavaScript sprintf implementation for the *browser* and *node.js*.
+
+Its prototype is simple:
+
+    string sprintf(string format , [mixed arg1 [, mixed arg2 [ ,...]]])
+
+The placeholders in the format string are marked by `%` and are followed by one or more of these elements, in this order:
+
+* An optional number followed by a `$` sign that selects which argument index to use for the value. If not specified, arguments will be placed in the same order as the placeholders in the input string.
+* An optional `+` sign that forces to preceed the result with a plus or minus sign on numeric values. By default, only the `-` sign is used on negative numbers.
+* An optional padding specifier that says what character to use for padding (if specified). Possible values are `0` or any other character precedeed by a `'` (single quote). The default is to pad with *spaces*.
+* An optional `-` sign, that causes sprintf to left-align the result of this placeholder. The default is to right-align the result.
+* An optional number, that says how many characters the result should have. If the value to be returned is shorter than this number, the result will be padded.
+* An optional precision modifier, consisting of a `.` (dot) followed by a number, that says how many digits should be displayed for floating point numbers. When used on a string, it causes the result to be truncated.
+* A type specifier that can be any of:
+    * `%` — yields a literal `%` character
+    * `b` — yields an integer as a binary number
+    * `c` — yields an integer as the character with that ASCII value
+    * `d` or `i` — yields an integer as a signed decimal number
+    * `e` — yields a float using scientific notation
+    * `u` — yields an integer as an unsigned decimal number
+    * `f` — yields a float as is
+    * `o` — yields an integer as an octal number
+    * `s` — yields a string as is
+    * `x` — yields an integer as a hexadecimal number (lower-case)
+    * `X` — yields an integer as a hexadecimal number (upper-case)
+
+## JavaScript `vsprintf`
+`vsprintf` is the same as `sprintf` except that it accepts an array of arguments, rather than a variable number of arguments:
+
+    vsprintf("The first 4 letters of the english alphabet are: %s, %s, %s and %s", ["a", "b", "c", "d"])
+
+## Argument swapping
+You can also swap the arguments. That is, the order of the placeholders doesn't have to match the order of the arguments. You can do that by simply indicating in the format string which arguments the placeholders refer to:
+
+    sprintf("%2$s %3$s a %1$s", "cracker", "Polly", "wants")
+And, of course, you can repeat the placeholders without having to increase the number of arguments.
+
+## Named arguments
+Format strings may contain replacement fields rather than positional placeholders. Instead of referring to a certain argument, you can now refer to a certain key within an object. Replacement fields are surrounded by rounded parentheses - `(` and `)` - and begin with a keyword that refers to a key:
+
+    var user = {
+        name: "Dolly"
+    }
+    sprintf("Hello %(name)s", user) // Hello Dolly
+Keywords in replacement fields can be optionally followed by any number of keywords or indexes:
+
+    var users = [
+        {name: "Dolly"},
+        {name: "Molly"},
+        {name: "Polly"}
+    ]
+    sprintf("Hello %(users[0].name)s, %(users[1].name)s and %(users[2].name)s", {users: users}) // Hello Dolly, Molly and Polly
+Note: mixing positional and named placeholders is not (yet) supported
+
+## Computed values
+You can pass in a function as a dynamic value and it will be invoked (with no arguments) in order to compute the value on-the-fly.
+
+    sprintf("Current timestamp: %d", Date.now) // Current timestamp: 1398005382890
+    sprintf("Current date and time: %s", function() { return new Date().toString() })
+
+# AngularJS
+You can now use `sprintf` and `vsprintf` (also aliased as `fmt` and `vfmt` respectively) in your AngularJS projects. See `demo/`.
+
+# Installation
+
+## Via Bower
+
+    bower install sprintf
+
+## Or as a node.js module
+
+    npm install sprintf-js
+
+### Usage
+
+    var sprintf = require("sprintf-js").sprintf,
+        vsprintf = require("sprintf-js").vsprintf
+
+    sprintf("%2$s %3$s a %1$s", "cracker", "Polly", "wants")
+    vsprintf("The first 4 letters of the english alphabet are: %s, %s, %s and %s", ["a", "b", "c", "d"])
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/bower.json b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/bower.json
new file mode 100644
index 0000000000..ecdf6d5427
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/bower.json
@@ -0,0 +1,14 @@
+{
+  "name": "sprintf",
+  "description": "JavaScript sprintf implementation",
+  "version": "1.0.2",
+  "main": "src/sprintf.js",
+  "license": "BSD-3-Clause-Clear",
+  "keywords": ["sprintf", "string", "formatting"],
+  "authors": ["Alexandru Marasteanu <hello@alexei.ro> (http://alexei.ro/)"],
+  "homepage": "https://github.com/alexei/sprintf.js",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/alexei/sprintf.js.git"
+  }
+}
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/demo/angular.html b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/demo/angular.html
new file mode 100644
index 0000000000..3559efd763
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/demo/angular.html
@@ -0,0 +1,20 @@
+<!doctype html>
+<html ng-app="app">
+<head>
+    <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.0-rc.3/angular.min.js"></script>
+    <script src="../src/sprintf.js"></script>
+    <script src="../src/angular-sprintf.js"></script>
+</head>
+<body>
+    <pre>{{ "%+010d"|sprintf:-123 }}</pre>
+    <pre>{{ "%+010d"|vsprintf:[-123] }}</pre>
+    <pre>{{ "%+010d"|fmt:-123 }}</pre>
+    <pre>{{ "%+010d"|vfmt:[-123] }}</pre>
+    <pre>{{ "I've got %2$d apples and %1$d oranges."|fmt:4:2 }}</pre>
+    <pre>{{ "I've got %(apples)d apples and %(oranges)d oranges."|fmt:{apples: 2, oranges: 4} }}</pre>
+
+    <script>
+        angular.module("app", ["sprintf"])
+    </script>
+</body>
+</html>
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/dist/angular-sprintf.min.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/dist/angular-sprintf.min.js
new file mode 100644
index 0000000000..dbaf744d83
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/dist/angular-sprintf.min.js
@@ -0,0 +1,4 @@
+/*! sprintf-js | Alexandru Marasteanu <hello@alexei.ro> (http://alexei.ro/) | BSD-3-Clause */
+
+angular.module("sprintf",[]).filter("sprintf",function(){return function(){return sprintf.apply(null,arguments)}}).filter("fmt",["$filter",function(a){return a("sprintf")}]).filter("vsprintf",function(){return function(a,b){return vsprintf(a,b)}}).filter("vfmt",["$filter",function(a){return a("vsprintf")}]);
+//# sourceMappingURL=angular-sprintf.min.map
\ No newline at end of file
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/dist/angular-sprintf.min.map b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/dist/angular-sprintf.min.map
new file mode 100644
index 0000000000..055964c624
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/dist/angular-sprintf.min.map
@@ -0,0 +1 @@
+{"version":3,"file":"angular-sprintf.min.js","sources":["../src/angular-sprintf.js"],"names":["angular","module","filter","sprintf","apply","arguments","$filter","format","argv","vsprintf"],"mappings":";;AAAAA,QACIC,OAAO,cACPC,OAAO,UAAW,WACd,MAAO,YACH,MAAOC,SAAQC,MAAM,KAAMC,cAGnCH,OAAO,OAAQ,UAAW,SAASI,GAC/B,MAAOA,GAAQ,cAEnBJ,OAAO,WAAY,WACf,MAAO,UAASK,EAAQC,GACpB,MAAOC,UAASF,EAAQC,MAGhCN,OAAO,QAAS,UAAW,SAASI,GAChC,MAAOA,GAAQ"}
\ No newline at end of file
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/dist/sprintf.min.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/dist/sprintf.min.js
new file mode 100644
index 0000000000..d5bcd097f0
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/dist/sprintf.min.js
@@ -0,0 +1,4 @@
+/*! sprintf-js | Alexandru Marasteanu <hello@alexei.ro> (http://alexei.ro/) | BSD-3-Clause */
+
+!function(a){function b(){var a=arguments[0],c=b.cache;return c[a]&&c.hasOwnProperty(a)||(c[a]=b.parse(a)),b.format.call(null,c[a],arguments)}function c(a){return Object.prototype.toString.call(a).slice(8,-1).toLowerCase()}function d(a,b){return Array(b+1).join(a)}var e={not_string:/[^s]/,number:/[dief]/,text:/^[^\x25]+/,modulo:/^\x25{2}/,placeholder:/^\x25(?:([1-9]\d*)\$|\(([^\)]+)\))?(\+)?(0|'[^$])?(-)?(\d+)?(?:\.(\d+))?([b-fiosuxX])/,key:/^([a-z_][a-z_\d]*)/i,key_access:/^\.([a-z_][a-z_\d]*)/i,index_access:/^\[(\d+)\]/,sign:/^[\+\-]/};b.format=function(a,f){var g,h,i,j,k,l,m,n=1,o=a.length,p="",q=[],r=!0,s="";for(h=0;o>h;h++)if(p=c(a[h]),"string"===p)q[q.length]=a[h];else if("array"===p){if(j=a[h],j[2])for(g=f[n],i=0;i<j[2].length;i++){if(!g.hasOwnProperty(j[2][i]))throw new Error(b("[sprintf] property '%s' does not exist",j[2][i]));g=g[j[2][i]]}else g=j[1]?f[j[1]]:f[n++];if("function"==c(g)&&(g=g()),e.not_string.test(j[8])&&"number"!=c(g)&&isNaN(g))throw new TypeError(b("[sprintf] expecting number but found %s",c(g)));switch(e.number.test(j[8])&&(r=g>=0),j[8]){case"b":g=g.toString(2);break;case"c":g=String.fromCharCode(g);break;case"d":case"i":g=parseInt(g,10);break;case"e":g=j[7]?g.toExponential(j[7]):g.toExponential();break;case"f":g=j[7]?parseFloat(g).toFixed(j[7]):parseFloat(g);break;case"o":g=g.toString(8);break;case"s":g=(g=String(g))&&j[7]?g.substring(0,j[7]):g;break;case"u":g>>>=0;break;case"x":g=g.toString(16);break;case"X":g=g.toString(16).toUpperCase()}!e.number.test(j[8])||r&&!j[3]?s="":(s=r?"+":"-",g=g.toString().replace(e.sign,"")),l=j[4]?"0"===j[4]?"0":j[4].charAt(1):" ",m=j[6]-(s+g).length,k=j[6]&&m>0?d(l,m):"",q[q.length]=j[5]?s+g+k:"0"===l?s+k+g:k+s+g}return q.join("")},b.cache={},b.parse=function(a){for(var b=a,c=[],d=[],f=0;b;){if(null!==(c=e.text.exec(b)))d[d.length]=c[0];else if(null!==(c=e.modulo.exec(b)))d[d.length]="%";else{if(null===(c=e.placeholder.exec(b)))throw new SyntaxError("[sprintf] unexpected placeholder");if(c[2]){f|=1;var g=[],h=c[2],i=[];if(null===(i=e.key.exec(h)))throw new SyntaxError("[sprintf] failed to parse named argument key");for(g[g.length]=i[1];""!==(h=h.substring(i[0].length));)if(null!==(i=e.key_access.exec(h)))g[g.length]=i[1];else{if(null===(i=e.index_access.exec(h)))throw new SyntaxError("[sprintf] failed to parse named argument key");g[g.length]=i[1]}c[2]=g}else f|=2;if(3===f)throw new Error("[sprintf] mixing positional and named placeholders is not (yet) supported");d[d.length]=c}b=b.substring(c[0].length)}return d};var f=function(a,c,d){return d=(c||[]).slice(0),d.splice(0,0,a),b.apply(null,d)};"undefined"!=typeof exports?(exports.sprintf=b,exports.vsprintf=f):(a.sprintf=b,a.vsprintf=f,"function"==typeof define&&define.amd&&define(function(){return{sprintf:b,vsprintf:f}}))}("undefined"==typeof window?this:window);
+//# sourceMappingURL=sprintf.min.map
\ No newline at end of file
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/dist/sprintf.min.map b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/dist/sprintf.min.map
new file mode 100644
index 0000000000..33fe1636d5
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/dist/sprintf.min.map
@@ -0,0 +1 @@
+{"version":3,"file":"sprintf.min.js","sources":["../src/sprintf.js"],"names":["window","sprintf","key","arguments","cache","hasOwnProperty","parse","format","call","get_type","variable","Object","prototype","toString","slice","toLowerCase","str_repeat","input","multiplier","Array","join","re","not_string","number","text","modulo","placeholder","key_access","index_access","sign","parse_tree","argv","arg","i","k","match","pad","pad_character","pad_length","cursor","tree_length","length","node_type","output","is_positive","Error","test","isNaN","TypeError","String","fromCharCode","parseInt","toExponential","parseFloat","toFixed","substring","toUpperCase","replace","charAt","fmt","_fmt","arg_names","exec","SyntaxError","field_list","replacement_field","field_match","vsprintf","_argv","splice","apply","exports","define","amd","this"],"mappings":";;CAAA,SAAUA,GAaN,QAASC,KACL,GAAIC,GAAMC,UAAU,GAAIC,EAAQH,EAAQG,KAIxC,OAHMA,GAAMF,IAAQE,EAAMC,eAAeH,KACrCE,EAAMF,GAAOD,EAAQK,MAAMJ,IAExBD,EAAQM,OAAOC,KAAK,KAAMJ,EAAMF,GAAMC,WAoJjD,QAASM,GAASC,GACd,MAAOC,QAAOC,UAAUC,SAASL,KAAKE,GAAUI,MAAM,EAAG,IAAIC,cAGjE,QAASC,GAAWC,EAAOC,GACvB,MAAOC,OAAMD,EAAa,GAAGE,KAAKH,GA1KtC,GAAII,IACAC,WAAY,OACZC,OAAQ,SACRC,KAAM,YACNC,OAAQ,WACRC,YAAa,wFACbxB,IAAK,sBACLyB,WAAY,wBACZC,aAAc,aACdC,KAAM,UAWV5B,GAAQM,OAAS,SAASuB,EAAYC,GAClC,GAAiEC,GAAkBC,EAAGC,EAAGC,EAAOC,EAAKC,EAAeC,EAAhHC,EAAS,EAAGC,EAAcV,EAAWW,OAAQC,EAAY,GAASC,KAA0DC,GAAc,EAAMf,EAAO,EAC3J,KAAKI,EAAI,EAAOO,EAAJP,EAAiBA,IAEzB,GADAS,EAAYjC,EAASqB,EAAWG,IACd,WAAdS,EACAC,EAAOA,EAAOF,QAAUX,EAAWG,OAElC,IAAkB,UAAdS,EAAuB,CAE5B,GADAP,EAAQL,EAAWG,GACfE,EAAM,GAEN,IADAH,EAAMD,EAAKQ,GACNL,EAAI,EAAGA,EAAIC,EAAM,GAAGM,OAAQP,IAAK,CAClC,IAAKF,EAAI3B,eAAe8B,EAAM,GAAGD,IAC7B,KAAM,IAAIW,OAAM5C,EAAQ,yCAA0CkC,EAAM,GAAGD,IAE/EF,GAAMA,EAAIG,EAAM,GAAGD,QAIvBF,GADKG,EAAM,GACLJ,EAAKI,EAAM,IAGXJ,EAAKQ,IAOf,IAJqB,YAAjB9B,EAASuB,KACTA,EAAMA,KAGNX,EAAGC,WAAWwB,KAAKX,EAAM,KAAyB,UAAjB1B,EAASuB,IAAoBe,MAAMf,GACpE,KAAM,IAAIgB,WAAU/C,EAAQ,0CAA2CQ,EAASuB,IAOpF,QAJIX,EAAGE,OAAOuB,KAAKX,EAAM,MACrBS,EAAcZ,GAAO,GAGjBG,EAAM,IACV,IAAK,IACDH,EAAMA,EAAInB,SAAS,EACvB,MACA,KAAK,IACDmB,EAAMiB,OAAOC,aAAalB,EAC9B,MACA,KAAK,IACL,IAAK,IACDA,EAAMmB,SAASnB,EAAK,GACxB,MACA,KAAK,IACDA,EAAMG,EAAM,GAAKH,EAAIoB,cAAcjB,EAAM,IAAMH,EAAIoB,eACvD,MACA,KAAK,IACDpB,EAAMG,EAAM,GAAKkB,WAAWrB,GAAKsB,QAAQnB,EAAM,IAAMkB,WAAWrB,EACpE,MACA,KAAK,IACDA,EAAMA,EAAInB,SAAS,EACvB,MACA,KAAK,IACDmB,GAAQA,EAAMiB,OAAOjB,KAASG,EAAM,GAAKH,EAAIuB,UAAU,EAAGpB,EAAM,IAAMH,CAC1E,MACA,KAAK,IACDA,KAAc,CAClB,MACA,KAAK,IACDA,EAAMA,EAAInB,SAAS,GACvB,MACA,KAAK,IACDmB,EAAMA,EAAInB,SAAS,IAAI2C,eAG3BnC,EAAGE,OAAOuB,KAAKX,EAAM,KAASS,IAAeT,EAAM,GAKnDN,EAAO,IAJPA,EAAOe,EAAc,IAAM,IAC3BZ,EAAMA,EAAInB,WAAW4C,QAAQpC,EAAGQ,KAAM,KAK1CQ,EAAgBF,EAAM,GAAkB,MAAbA,EAAM,GAAa,IAAMA,EAAM,GAAGuB,OAAO,GAAK,IACzEpB,EAAaH,EAAM,IAAMN,EAAOG,GAAKS,OACrCL,EAAMD,EAAM,IAAMG,EAAa,EAAItB,EAAWqB,EAAeC,GAAoB,GACjFK,EAAOA,EAAOF,QAAUN,EAAM,GAAKN,EAAOG,EAAMI,EAAyB,MAAlBC,EAAwBR,EAAOO,EAAMJ,EAAMI,EAAMP,EAAOG,EAGvH,MAAOW,GAAOvB,KAAK,KAGvBnB,EAAQG,SAERH,EAAQK,MAAQ,SAASqD,GAErB,IADA,GAAIC,GAAOD,EAAKxB,KAAYL,KAAiB+B,EAAY,EAClDD,GAAM,CACT,GAAqC,QAAhCzB,EAAQd,EAAGG,KAAKsC,KAAKF,IACtB9B,EAAWA,EAAWW,QAAUN,EAAM,OAErC,IAAuC,QAAlCA,EAAQd,EAAGI,OAAOqC,KAAKF,IAC7B9B,EAAWA,EAAWW,QAAU,QAE/B,CAAA,GAA4C,QAAvCN,EAAQd,EAAGK,YAAYoC,KAAKF,IAgClC,KAAM,IAAIG,aAAY,mCA/BtB,IAAI5B,EAAM,GAAI,CACV0B,GAAa,CACb,IAAIG,MAAiBC,EAAoB9B,EAAM,GAAI+B,IACnD,IAAuD,QAAlDA,EAAc7C,EAAGnB,IAAI4D,KAAKG,IAe3B,KAAM,IAAIF,aAAY,+CAbtB,KADAC,EAAWA,EAAWvB,QAAUyB,EAAY,GACwC,MAA5ED,EAAoBA,EAAkBV,UAAUW,EAAY,GAAGzB,UACnE,GAA8D,QAAzDyB,EAAc7C,EAAGM,WAAWmC,KAAKG,IAClCD,EAAWA,EAAWvB,QAAUyB,EAAY,OAE3C,CAAA,GAAgE,QAA3DA,EAAc7C,EAAGO,aAAakC,KAAKG,IAIzC,KAAM,IAAIF,aAAY,+CAHtBC,GAAWA,EAAWvB,QAAUyB,EAAY,GAUxD/B,EAAM,GAAK6B,MAGXH,IAAa,CAEjB,IAAkB,IAAdA,EACA,KAAM,IAAIhB,OAAM,4EAEpBf,GAAWA,EAAWW,QAAUN,EAKpCyB,EAAOA,EAAKL,UAAUpB,EAAM,GAAGM,QAEnC,MAAOX,GAGX,IAAIqC,GAAW,SAASR,EAAK5B,EAAMqC,GAG/B,MAFAA,IAASrC,OAAYjB,MAAM,GAC3BsD,EAAMC,OAAO,EAAG,EAAGV,GACZ1D,EAAQqE,MAAM,KAAMF,GAiBR,oBAAZG,UACPA,QAAQtE,QAAUA,EAClBsE,QAAQJ,SAAWA,IAGnBnE,EAAOC,QAAUA,EACjBD,EAAOmE,SAAWA,EAEI,kBAAXK,SAAyBA,OAAOC,KACvCD,OAAO,WACH,OACIvE,QAASA,EACTkE,SAAUA,OAKT,mBAAXnE,QAAyB0E,KAAO1E"}
\ No newline at end of file
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/gruntfile.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/gruntfile.js
new file mode 100644
index 0000000000..246e1c3b98
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/gruntfile.js
@@ -0,0 +1,36 @@
+module.exports = function(grunt) {
+    grunt.initConfig({
+        pkg: grunt.file.readJSON("package.json"),
+
+        uglify: {
+            options: {
+                banner: "/*! <%= pkg.name %> | <%= pkg.author %> | <%= pkg.license %> */\n",
+                sourceMap: true
+            },
+            build: {
+                files: [
+                    {
+                        src: "src/sprintf.js",
+                        dest: "dist/sprintf.min.js"
+                    },
+                    {
+                        src: "src/angular-sprintf.js",
+                        dest: "dist/angular-sprintf.min.js"
+                    }
+                ]
+            }
+        },
+
+        watch: {
+            js: {
+                files: "src/*.js",
+                tasks: ["uglify"]
+            }
+        }
+    })
+
+    grunt.loadNpmTasks("grunt-contrib-uglify")
+    grunt.loadNpmTasks("grunt-contrib-watch")
+
+    grunt.registerTask("default", ["uglify", "watch"])
+}
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/package.json b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/package.json
new file mode 100644
index 0000000000..64e267c719
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/package.json
@@ -0,0 +1,51 @@
+{
+  "name": "sprintf-js",
+  "version": "1.0.2",
+  "description": "JavaScript sprintf implementation",
+  "author": {
+    "name": "Alexandru Marasteanu",
+    "email": "hello@alexei.ro",
+    "url": "http://alexei.ro/"
+  },
+  "main": "src/sprintf.js",
+  "scripts": {
+    "test": "mocha test/test.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/alexei/sprintf.js.git"
+  },
+  "license": "BSD-3-Clause",
+  "devDependencies": {
+    "mocha": "*",
+    "grunt": "*",
+    "grunt-contrib-watch": "*",
+    "grunt-contrib-uglify": "*"
+  },
+  "gitHead": "e8c73065cd1a79a32c697806a4e85f1fe7917592",
+  "bugs": {
+    "url": "https://github.com/alexei/sprintf.js/issues"
+  },
+  "homepage": "https://github.com/alexei/sprintf.js",
+  "_id": "sprintf-js@1.0.2",
+  "_shasum": "11e4d84ff32144e35b0bf3a66f8587f38d8f9978",
+  "_from": "sprintf-js@>=1.0.2 <1.1.0",
+  "_npmVersion": "1.4.28",
+  "_npmUser": {
+    "name": "alexei",
+    "email": "hello@alexei.ro"
+  },
+  "maintainers": [
+    {
+      "name": "alexei",
+      "email": "hello@alexei.ro"
+    }
+  ],
+  "dist": {
+    "shasum": "11e4d84ff32144e35b0bf3a66f8587f38d8f9978",
+    "tarball": "http://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.2.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.2.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/src/angular-sprintf.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/src/angular-sprintf.js
new file mode 100644
index 0000000000..9c69123bea
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/src/angular-sprintf.js
@@ -0,0 +1,18 @@
+angular.
+    module("sprintf", []).
+    filter("sprintf", function() {
+        return function() {
+            return sprintf.apply(null, arguments)
+        }
+    }).
+    filter("fmt", ["$filter", function($filter) {
+        return $filter("sprintf")
+    }]).
+    filter("vsprintf", function() {
+        return function(format, argv) {
+            return vsprintf(format, argv)
+        }
+    }).
+    filter("vfmt", ["$filter", function($filter) {
+        return $filter("vsprintf")
+    }])
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/src/sprintf.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/src/sprintf.js
new file mode 100644
index 0000000000..0ccb64c981
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/src/sprintf.js
@@ -0,0 +1,195 @@
+(function(window) {
+    var re = {
+        not_string: /[^s]/,
+        number: /[dief]/,
+        text: /^[^\x25]+/,
+        modulo: /^\x25{2}/,
+        placeholder: /^\x25(?:([1-9]\d*)\$|\(([^\)]+)\))?(\+)?(0|'[^$])?(-)?(\d+)?(?:\.(\d+))?([b-fiosuxX])/,
+        key: /^([a-z_][a-z_\d]*)/i,
+        key_access: /^\.([a-z_][a-z_\d]*)/i,
+        index_access: /^\[(\d+)\]/,
+        sign: /^[\+\-]/
+    }
+
+    function sprintf() {
+        var key = arguments[0], cache = sprintf.cache
+        if (!(cache[key] && cache.hasOwnProperty(key))) {
+            cache[key] = sprintf.parse(key)
+        }
+        return sprintf.format.call(null, cache[key], arguments)
+    }
+
+    sprintf.format = function(parse_tree, argv) {
+        var cursor = 1, tree_length = parse_tree.length, node_type = "", arg, output = [], i, k, match, pad, pad_character, pad_length, is_positive = true, sign = ""
+        for (i = 0; i < tree_length; i++) {
+            node_type = get_type(parse_tree[i])
+            if (node_type === "string") {
+                output[output.length] = parse_tree[i]
+            }
+            else if (node_type === "array") {
+                match = parse_tree[i] // convenience purposes only
+                if (match[2]) { // keyword argument
+                    arg = argv[cursor]
+                    for (k = 0; k < match[2].length; k++) {
+                        if (!arg.hasOwnProperty(match[2][k])) {
+                            throw new Error(sprintf("[sprintf] property '%s' does not exist", match[2][k]))
+                        }
+                        arg = arg[match[2][k]]
+                    }
+                }
+                else if (match[1]) { // positional argument (explicit)
+                    arg = argv[match[1]]
+                }
+                else { // positional argument (implicit)
+                    arg = argv[cursor++]
+                }
+
+                if (get_type(arg) == "function") {
+                    arg = arg()
+                }
+
+                if (re.not_string.test(match[8]) && (get_type(arg) != "number" && isNaN(arg))) {
+                    throw new TypeError(sprintf("[sprintf] expecting number but found %s", get_type(arg)))
+                }
+
+                if (re.number.test(match[8])) {
+                    is_positive = arg >= 0
+                }
+
+                switch (match[8]) {
+                    case "b":
+                        arg = arg.toString(2)
+                    break
+                    case "c":
+                        arg = String.fromCharCode(arg)
+                    break
+                    case "d":
+                    case "i":
+                        arg = parseInt(arg, 10)
+                    break
+                    case "e":
+                        arg = match[7] ? arg.toExponential(match[7]) : arg.toExponential()
+                    break
+                    case "f":
+                        arg = match[7] ? parseFloat(arg).toFixed(match[7]) : parseFloat(arg)
+                    break
+                    case "o":
+                        arg = arg.toString(8)
+                    break
+                    case "s":
+                        arg = ((arg = String(arg)) && match[7] ? arg.substring(0, match[7]) : arg)
+                    break
+                    case "u":
+                        arg = arg >>> 0
+                    break
+                    case "x":
+                        arg = arg.toString(16)
+                    break
+                    case "X":
+                        arg = arg.toString(16).toUpperCase()
+                    break
+                }
+                if (re.number.test(match[8]) && (!is_positive || match[3])) {
+                    sign = is_positive ? "+" : "-"
+                    arg = arg.toString().replace(re.sign, "")
+                }
+                else {
+                    sign = ""
+                }
+                pad_character = match[4] ? match[4] === "0" ? "0" : match[4].charAt(1) : " "
+                pad_length = match[6] - (sign + arg).length
+                pad = match[6] ? (pad_length > 0 ? str_repeat(pad_character, pad_length) : "") : ""
+                output[output.length] = match[5] ? sign + arg + pad : (pad_character === "0" ? sign + pad + arg : pad + sign + arg)
+            }
+        }
+        return output.join("")
+    }
+
+    sprintf.cache = {}
+
+    sprintf.parse = function(fmt) {
+        var _fmt = fmt, match = [], parse_tree = [], arg_names = 0
+        while (_fmt) {
+            if ((match = re.text.exec(_fmt)) !== null) {
+                parse_tree[parse_tree.length] = match[0]
+            }
+            else if ((match = re.modulo.exec(_fmt)) !== null) {
+                parse_tree[parse_tree.length] = "%"
+            }
+            else if ((match = re.placeholder.exec(_fmt)) !== null) {
+                if (match[2]) {
+                    arg_names |= 1
+                    var field_list = [], replacement_field = match[2], field_match = []
+                    if ((field_match = re.key.exec(replacement_field)) !== null) {
+                        field_list[field_list.length] = field_match[1]
+                        while ((replacement_field = replacement_field.substring(field_match[0].length)) !== "") {
+                            if ((field_match = re.key_access.exec(replacement_field)) !== null) {
+                                field_list[field_list.length] = field_match[1]
+                            }
+                            else if ((field_match = re.index_access.exec(replacement_field)) !== null) {
+                                field_list[field_list.length] = field_match[1]
+                            }
+                            else {
+                                throw new SyntaxError("[sprintf] failed to parse named argument key")
+                            }
+                        }
+                    }
+                    else {
+                        throw new SyntaxError("[sprintf] failed to parse named argument key")
+                    }
+                    match[2] = field_list
+                }
+                else {
+                    arg_names |= 2
+                }
+                if (arg_names === 3) {
+                    throw new Error("[sprintf] mixing positional and named placeholders is not (yet) supported")
+                }
+                parse_tree[parse_tree.length] = match
+            }
+            else {
+                throw new SyntaxError("[sprintf] unexpected placeholder")
+            }
+            _fmt = _fmt.substring(match[0].length)
+        }
+        return parse_tree
+    }
+
+    var vsprintf = function(fmt, argv, _argv) {
+        _argv = (argv || []).slice(0)
+        _argv.splice(0, 0, fmt)
+        return sprintf.apply(null, _argv)
+    }
+
+    /**
+     * helpers
+     */
+    function get_type(variable) {
+        return Object.prototype.toString.call(variable).slice(8, -1).toLowerCase()
+    }
+
+    function str_repeat(input, multiplier) {
+        return Array(multiplier + 1).join(input)
+    }
+
+    /**
+     * export to either browser or node.js
+     */
+    if (typeof exports !== "undefined") {
+        exports.sprintf = sprintf
+        exports.vsprintf = vsprintf
+    }
+    else {
+        window.sprintf = sprintf
+        window.vsprintf = vsprintf
+
+        if (typeof define === "function" && define.amd) {
+            define(function() {
+                return {
+                    sprintf: sprintf,
+                    vsprintf: vsprintf
+                }
+            })
+        }
+    }
+})(typeof window === "undefined" ? this : window);
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/test/test.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/test/test.js
new file mode 100644
index 0000000000..1717d8fd09
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/sprintf-js/test/test.js
@@ -0,0 +1,72 @@
+var assert = require("assert"),
+    sprintfjs = require("../src/sprintf.js"),
+    sprintf = sprintfjs.sprintf,
+    vsprintf = sprintfjs.vsprintf
+
+describe("sprintfjs", function() {
+    it("should return formated strings for simple placeholders", function() {
+        assert.equal("%", sprintf("%%"))
+        assert.equal("10", sprintf("%b", 2))
+        assert.equal("A", sprintf("%c", 65))
+        assert.equal("2", sprintf("%d", 2))
+        assert.equal("2", sprintf("%i", 2))
+        assert.equal("2", sprintf("%d", "2"))
+        assert.equal("2", sprintf("%i", "2"))
+        assert.equal("2e+0", sprintf("%e", 2))
+        assert.equal("2", sprintf("%u", 2))
+        assert.equal("4294967294", sprintf("%u", -2))
+        assert.equal("2.2", sprintf("%f", 2.2))
+        assert.equal("10", sprintf("%o", 8))
+        assert.equal("%s", sprintf("%s", "%s"))
+        assert.equal("ff", sprintf("%x", 255))
+        assert.equal("FF", sprintf("%X", 255))
+        assert.equal("Polly wants a cracker", sprintf("%2$s %3$s a %1$s", "cracker", "Polly", "wants"))
+        assert.equal("Hello world!", sprintf("Hello %(who)s!", {"who": "world"}))
+    })
+
+    it("should return formated strings for complex placeholders", function() {
+        // sign
+        assert.equal("2", sprintf("%d", 2))
+        assert.equal("-2", sprintf("%d", -2))
+        assert.equal("+2", sprintf("%+d", 2))
+        assert.equal("-2", sprintf("%+d", -2))
+        assert.equal("2", sprintf("%i", 2))
+        assert.equal("-2", sprintf("%i", -2))
+        assert.equal("+2", sprintf("%+i", 2))
+        assert.equal("-2", sprintf("%+i", -2))
+        assert.equal("2.2", sprintf("%f", 2.2))
+        assert.equal("-2.2", sprintf("%f", -2.2))
+        assert.equal("+2.2", sprintf("%+f", 2.2))
+        assert.equal("-2.2", sprintf("%+f", -2.2))
+        assert.equal("-2.3", sprintf("%+.1f", -2.34))
+        assert.equal("-0.0", sprintf("%+.1f", -0.01))
+        assert.equal("-000000123", sprintf("%+010d", -123))
+        assert.equal("______-123", sprintf("%+'_10d", -123))
+        assert.equal("-234.34 123.2", sprintf("%f %f", -234.34, 123.2))
+
+        // padding
+        assert.equal("-0002", sprintf("%05d", -2))
+        assert.equal("-0002", sprintf("%05i", -2))
+        assert.equal("    <", sprintf("%5s", "<"))
+        assert.equal("0000<", sprintf("%05s", "<"))
+        assert.equal("____<", sprintf("%'_5s", "<"))
+        assert.equal(">    ", sprintf("%-5s", ">"))
+        assert.equal(">0000", sprintf("%0-5s", ">"))
+        assert.equal(">____", sprintf("%'_-5s", ">"))
+        assert.equal("xxxxxx", sprintf("%5s", "xxxxxx"))
+        assert.equal("1234", sprintf("%02u", 1234))
+        assert.equal(" -10.235", sprintf("%8.3f", -10.23456))
+        assert.equal("-12.34 xxx", sprintf("%f %s", -12.34, "xxx"))
+
+        // precision
+        assert.equal("2.3", sprintf("%.1f", 2.345))
+        assert.equal("xxxxx", sprintf("%5.5s", "xxxxxx"))
+        assert.equal("    x", sprintf("%5.1s", "xxxxxx"))
+
+    })
+
+    it("should return formated strings for callbacks", function() {
+        assert.equal("foobar", sprintf("%s", function() { return "foobar" }))
+        assert.equal(Date.now(), sprintf("%s", Date.now)) // should pass...
+    })
+})
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/package.json b/tools/eslint/node_modules/js-yaml/node_modules/argparse/package.json
new file mode 100644
index 0000000000..3c1b7fd712
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/package.json
@@ -0,0 +1,62 @@
+{
+  "name": "argparse",
+  "description": "Very powerful CLI arguments parser. Native port of argparse - python's options parsing library",
+  "version": "1.0.2",
+  "keywords": [
+    "cli",
+    "parser",
+    "argparse",
+    "option",
+    "args"
+  ],
+  "homepage": "https://github.com/nodeca/argparse",
+  "contributors": [
+    {
+      "name": "Eugene Shkuropat"
+    },
+    {
+      "name": "Paul Jacobson"
+    }
+  ],
+  "bugs": {
+    "url": "https://github.com/nodeca/argparse/issues"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/nodeca/argparse.git"
+  },
+  "main": "./index.js",
+  "scripts": {
+    "test": "make test"
+  },
+  "dependencies": {
+    "lodash": ">= 3.2.0 < 4.0.0",
+    "sprintf-js": "~1.0.2"
+  },
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "gitHead": "990f1b5332e70dd3c1c437d2f4077a2b63ac9674",
+  "_id": "argparse@1.0.2",
+  "_shasum": "bcfae39059656d1973d0b9e6a1a74154b5a9a136",
+  "_from": "argparse@>=1.0.2 <1.1.0",
+  "_npmVersion": "1.4.28",
+  "_npmUser": {
+    "name": "vitaly",
+    "email": "vitaly@rcdesign.ru"
+  },
+  "maintainers": [
+    {
+      "name": "vitaly",
+      "email": "vitaly@rcdesign.ru"
+    }
+  ],
+  "dist": {
+    "shasum": "bcfae39059656d1973d0b9e6a1a74154b5a9a136",
+    "tarball": "http://registry.npmjs.org/argparse/-/argparse-1.0.2.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.2.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/esprima/ChangeLog b/tools/eslint/node_modules/js-yaml/node_modules/esprima/ChangeLog
new file mode 100644
index 0000000000..72d64b5d81
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/esprima/ChangeLog
@@ -0,0 +1,111 @@
+2015-04-17: Version 2.2.0
+
+      * Support ES6 import and export declarations (issue 1000)
+      * Fix line terminator before arrow not recognized as error (issue 1009)
+      * Support ES6 destructuring (issue 1045)
+      * Support ES6 template literal (issue 1074)
+      * Fix the handling of invalid/incomplete string escape sequences (issue 1106)
+      * Fix ES3 static member access restriction (issue 1120)
+      * Support for `super` in ES6 class (issue 1147)
+
+2015-03-09: Version 2.1.0
+
+      * Support ES6 class (issue 1001)
+      * Support ES6 rest parameter (issue 1011)
+      * Expand the location of property getter, setter, and methods (issue 1029)
+      * Enable TryStatement transition to a single handler (issue 1031)
+      * Support ES6 computed property name (issue 1037)
+      * Tolerate unclosed block comment (issue 1041)
+      * Support ES6 lexical declaration (issue 1065)
+
+2015-02-06: Version 2.0.0
+
+      * Support ES6 arrow function (issue 517)
+      * Support ES6 Unicode code point escape (issue 521)
+      * Improve the speed and accuracy of comment attachment (issue 522)
+      * Support ES6 default parameter (issue 519)
+      * Support ES6 regular expression flags (issue 557)
+      * Fix scanning of implicit octal literals (issue 565)
+      * Fix the handling of automatic semicolon insertion (issue 574)
+      * Support ES6 method definition (issue 620)
+      * Support ES6 octal integer literal (issue 621)
+      * Support ES6 binary integer literal (issue 622)
+      * Support ES6 object literal property value shorthand (issue 624)
+
+2015-03-03: Version 1.2.5
+
+      * Fix scanning of implicit octal literals (issue 565)
+
+2015-02-05: Version 1.2.4
+
+      * Fix parsing of LeftHandSideExpression in ForInStatement (issue 560)
+      * Fix the handling of automatic semicolon insertion (issue 574)
+
+2015-01-18: Version 1.2.3
+
+      * Fix division by this (issue 616)
+
+2014-05-18: Version 1.2.2
+
+      * Fix duplicated tokens when collecting comments (issue 537)
+
+2014-05-04: Version 1.2.1
+
+      * Ensure that Program node may still have leading comments (issue 536)
+
+2014-04-29: Version 1.2.0
+
+      * Fix semicolon handling for expression statement (issue 462, 533)
+      * Disallow escaped characters in regular expression flags (issue 503)
+      * Performance improvement for location tracking (issue 520)
+      * Improve the speed of comment attachment (issue 522)
+
+2014-03-26: Version 1.1.1
+
+      * Fix token handling of forward slash after an array literal (issue 512)
+
+2014-03-23: Version 1.1.0
+
+      * Optionally attach comments to the owning syntax nodes (issue 197)
+      * Simplify binary parsing with stack-based shift reduce (issue 352)
+      * Always include the raw source of literals (issue 376)
+      * Add optional input source information (issue 386)
+      * Tokenizer API for pure lexical scanning (issue 398)
+      * Improve the web site and its online demos (issue 337, 400, 404)
+      * Performance improvement for location tracking (issue 417, 424)
+      * Support HTML comment syntax (issue 451)
+      * Drop support for legacy browsers (issue 474)
+
+2013-08-27: Version 1.0.4
+
+      * Minimize the payload for packages (issue 362)
+      * Fix missing cases on an empty switch statement (issue 436)
+      * Support escaped ] in regexp literal character classes (issue 442)
+      * Tolerate invalid left-hand side expression (issue 130)
+
+2013-05-17: Version 1.0.3
+
+      * Variable declaration needs at least one declarator (issue 391)
+      * Fix benchmark's variance unit conversion (issue 397)
+      * IE < 9: \v should be treated as vertical tab (issue 405)
+      * Unary expressions should always have prefix: true (issue 418)
+      * Catch clause should only accept an identifier (issue 423)
+      * Tolerate setters without parameter (issue 426)
+
+2012-11-02: Version 1.0.2
+
+    Improvement:
+
+      * Fix esvalidate JUnit output upon a syntax error (issue 374)
+
+2012-10-28: Version 1.0.1
+
+    Improvements:
+
+      * esvalidate understands shebang in a Unix shell script (issue 361)
+      * esvalidate treats fatal parsing failure as an error (issue 361)
+      * Reduce Node.js package via .npmignore (issue 362)
+
+2012-10-22: Version 1.0.0
+
+    Initial release.
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/esprima/LICENSE.BSD b/tools/eslint/node_modules/js-yaml/node_modules/esprima/LICENSE.BSD
new file mode 100644
index 0000000000..3e580c355a
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/esprima/LICENSE.BSD
@@ -0,0 +1,19 @@
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/esprima/README.md b/tools/eslint/node_modules/js-yaml/node_modules/esprima/README.md
new file mode 100644
index 0000000000..9ba7c0f530
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/esprima/README.md
@@ -0,0 +1,23 @@
+**Esprima** ([esprima.org](http://esprima.org), BSD license) is a high performance,
+standard-compliant [ECMAScript](http://www.ecma-international.org/publications/standards/Ecma-262.htm)
+parser written in ECMAScript (also popularly known as
+[JavaScript](https://en.wikipedia.org/wiki/JavaScript).
+Esprima is created and maintained by [Ariya Hidayat](https://twitter.com/ariyahidayat),
+with the help of [many contributors](https://github.com/jquery/esprima/contributors).
+
+### Features
+
+- Full support for ECMAScript 5.1 ([ECMA-262](http://www.ecma-international.org/publications/standards/Ecma-262.htm))
+- Sensible [syntax tree format](https://github.com/estree/estree/blob/master/spec.md) as standardized by [EStree project](https://github.com/estree/estree)
+- Optional tracking of syntax node location (index-based and line-column)
+- Heavily tested (~1000 [unit tests](https://github.com/jquery/esprima/tree/master/test/fixtures) with [full code coverage](https://travis-ci.org/jquery/esprima))
+- [Partial support](https://github.com/jquery/esprima/issues/1099) for ECMAScript 6
+
+Esprima serves as a **building block** for some JavaScript
+language tools, from [code instrumentation](http://esprima.org/demo/functiontrace.html)
+to [editor autocompletion](http://esprima.org/demo/autocomplete.html).
+
+Esprima runs on many popular web browsers, as well as other ECMAScript platforms such as
+[Rhino](http://www.mozilla.org/rhino), [Nashorn](http://openjdk.java.net/projects/nashorn/), and [Node.js](https://npmjs.org/package/esprima).
+
+For more information, check the web site [esprima.org](http://esprima.org).
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/esprima/bin/esparse.js b/tools/eslint/node_modules/js-yaml/node_modules/esprima/bin/esparse.js
new file mode 100755
index 0000000000..560366695a
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/esprima/bin/esparse.js
@@ -0,0 +1,127 @@
+#!/usr/bin/env node
+/*
+  Copyright (C) 2012 Ariya Hidayat <ariya.hidayat@gmail.com>
+  Copyright (C) 2011 Ariya Hidayat <ariya.hidayat@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/*jslint sloppy:true node:true rhino:true */
+
+var fs, esprima, fname, content, options, syntax;
+
+if (typeof require === 'function') {
+    fs = require('fs');
+    esprima = require('esprima');
+} else if (typeof load === 'function') {
+    try {
+        load('esprima.js');
+    } catch (e) {
+        load('../esprima.js');
+    }
+}
+
+// Shims to Node.js objects when running under Rhino.
+if (typeof console === 'undefined' && typeof process === 'undefined') {
+    console = { log: print };
+    fs = { readFileSync: readFile };
+    process = { argv: arguments, exit: quit };
+    process.argv.unshift('esparse.js');
+    process.argv.unshift('rhino');
+}
+
+function showUsage() {
+    console.log('Usage:');
+    console.log('   esparse [options] file.js');
+    console.log();
+    console.log('Available options:');
+    console.log();
+    console.log('  --comment      Gather all line and block comments in an array');
+    console.log('  --loc          Include line-column location info for each syntax node');
+    console.log('  --range        Include index-based range for each syntax node');
+    console.log('  --raw          Display the raw value of literals');
+    console.log('  --tokens       List all tokens in an array');
+    console.log('  --tolerant     Tolerate errors on a best-effort basis (experimental)');
+    console.log('  -v, --version  Shows program version');
+    console.log();
+    process.exit(1);
+}
+
+if (process.argv.length <= 2) {
+    showUsage();
+}
+
+options = {};
+
+process.argv.splice(2).forEach(function (entry) {
+
+    if (entry === '-h' || entry === '--help') {
+        showUsage();
+    } else if (entry === '-v' || entry === '--version') {
+        console.log('ECMAScript Parser (using Esprima version', esprima.version, ')');
+        console.log();
+        process.exit(0);
+    } else if (entry === '--comment') {
+        options.comment = true;
+    } else if (entry === '--loc') {
+        options.loc = true;
+    } else if (entry === '--range') {
+        options.range = true;
+    } else if (entry === '--raw') {
+        options.raw = true;
+    } else if (entry === '--tokens') {
+        options.tokens = true;
+    } else if (entry === '--tolerant') {
+        options.tolerant = true;
+    } else if (entry.slice(0, 2) === '--') {
+        console.log('Error: unknown option ' + entry + '.');
+        process.exit(1);
+    } else if (typeof fname === 'string') {
+        console.log('Error: more than one input file.');
+        process.exit(1);
+    } else {
+        fname = entry;
+    }
+});
+
+if (typeof fname !== 'string') {
+    console.log('Error: no input file.');
+    process.exit(1);
+}
+
+// Special handling for regular expression literal since we need to
+// convert it to a string literal, otherwise it will be decoded
+// as object "{}" and the regular expression would be lost.
+function adjustRegexLiteral(key, value) {
+    if (key === 'value' && value instanceof RegExp) {
+        value = value.toString();
+    }
+    return value;
+}
+
+try {
+    content = fs.readFileSync(fname, 'utf-8');
+    syntax = esprima.parse(content, options);
+    console.log(JSON.stringify(syntax, adjustRegexLiteral, 4));
+} catch (e) {
+    console.log('Error: ' + e.message);
+    process.exit(1);
+}
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/esprima/bin/esvalidate.js b/tools/eslint/node_modules/js-yaml/node_modules/esprima/bin/esvalidate.js
new file mode 100755
index 0000000000..dddd8a2ada
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/esprima/bin/esvalidate.js
@@ -0,0 +1,199 @@
+#!/usr/bin/env node
+/*
+  Copyright (C) 2012 Ariya Hidayat <ariya.hidayat@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/*jslint sloppy:true plusplus:true node:true rhino:true */
+/*global phantom:true */
+
+var fs, system, esprima, options, fnames, count;
+
+if (typeof esprima === 'undefined') {
+    // PhantomJS can only require() relative files
+    if (typeof phantom === 'object') {
+        fs = require('fs');
+        system = require('system');
+        esprima = require('./esprima');
+    } else if (typeof require === 'function') {
+        fs = require('fs');
+        esprima = require('esprima');
+    } else if (typeof load === 'function') {
+        try {
+            load('esprima.js');
+        } catch (e) {
+            load('../esprima.js');
+        }
+    }
+}
+
+// Shims to Node.js objects when running under PhantomJS 1.7+.
+if (typeof phantom === 'object') {
+    fs.readFileSync = fs.read;
+    process = {
+        argv: [].slice.call(system.args),
+        exit: phantom.exit
+    };
+    process.argv.unshift('phantomjs');
+}
+
+// Shims to Node.js objects when running under Rhino.
+if (typeof console === 'undefined' && typeof process === 'undefined') {
+    console = { log: print };
+    fs = { readFileSync: readFile };
+    process = { argv: arguments, exit: quit };
+    process.argv.unshift('esvalidate.js');
+    process.argv.unshift('rhino');
+}
+
+function showUsage() {
+    console.log('Usage:');
+    console.log('   esvalidate [options] file.js');
+    console.log();
+    console.log('Available options:');
+    console.log();
+    console.log('  --format=type  Set the report format, plain (default) or junit');
+    console.log('  -v, --version  Print program version');
+    console.log();
+    process.exit(1);
+}
+
+if (process.argv.length <= 2) {
+    showUsage();
+}
+
+options = {
+    format: 'plain'
+};
+
+fnames = [];
+
+process.argv.splice(2).forEach(function (entry) {
+
+    if (entry === '-h' || entry === '--help') {
+        showUsage();
+    } else if (entry === '-v' || entry === '--version') {
+        console.log('ECMAScript Validator (using Esprima version', esprima.version, ')');
+        console.log();
+        process.exit(0);
+    } else if (entry.slice(0, 9) === '--format=') {
+        options.format = entry.slice(9);
+        if (options.format !== 'plain' && options.format !== 'junit') {
+            console.log('Error: unknown report format ' + options.format + '.');
+            process.exit(1);
+        }
+    } else if (entry.slice(0, 2) === '--') {
+        console.log('Error: unknown option ' + entry + '.');
+        process.exit(1);
+    } else {
+        fnames.push(entry);
+    }
+});
+
+if (fnames.length === 0) {
+    console.log('Error: no input file.');
+    process.exit(1);
+}
+
+if (options.format === 'junit') {
+    console.log('<?xml version="1.0" encoding="UTF-8"?>');
+    console.log('<testsuites>');
+}
+
+count = 0;
+fnames.forEach(function (fname) {
+    var content, timestamp, syntax, name;
+    try {
+        content = fs.readFileSync(fname, 'utf-8');
+
+        if (content[0] === '#' && content[1] === '!') {
+            content = '//' + content.substr(2, content.length);
+        }
+
+        timestamp = Date.now();
+        syntax = esprima.parse(content, { tolerant: true });
+
+        if (options.format === 'junit') {
+
+            name = fname;
+            if (name.lastIndexOf('/') >= 0) {
+                name = name.slice(name.lastIndexOf('/') + 1);
+            }
+
+            console.log('<testsuite name="' + fname + '" errors="0" ' +
+                ' failures="' + syntax.errors.length + '" ' +
+                ' tests="' + syntax.errors.length + '" ' +
+                ' time="' + Math.round((Date.now() - timestamp) / 1000) +
+                '">');
+
+            syntax.errors.forEach(function (error) {
+                var msg = error.message;
+                msg = msg.replace(/^Line\ [0-9]*\:\ /, '');
+                console.log('  <testcase name="Line ' + error.lineNumber + ': ' + msg + '" ' +
+                    ' time="0">');
+                console.log('    <error type="SyntaxError" message="' + error.message + '">' +
+                    error.message + '(' + name + ':' + error.lineNumber + ')' +
+                    '</error>');
+                console.log('  </testcase>');
+            });
+
+            console.log('</testsuite>');
+
+        } else if (options.format === 'plain') {
+
+            syntax.errors.forEach(function (error) {
+                var msg = error.message;
+                msg = msg.replace(/^Line\ [0-9]*\:\ /, '');
+                msg = fname + ':' + error.lineNumber + ': ' + msg;
+                console.log(msg);
+                ++count;
+            });
+
+        }
+    } catch (e) {
+        ++count;
+        if (options.format === 'junit') {
+            console.log('<testsuite name="' + fname + '" errors="1" failures="0" tests="1" ' +
+                ' time="' + Math.round((Date.now() - timestamp) / 1000) + '">');
+            console.log(' <testcase name="' + e.message + '" ' + ' time="0">');
+            console.log(' <error type="ParseError" message="' + e.message + '">' +
+                e.message + '(' + fname + ((e.lineNumber) ? ':' + e.lineNumber : '') +
+                ')</error>');
+            console.log(' </testcase>');
+            console.log('</testsuite>');
+        } else {
+            console.log('Error: ' + e.message);
+        }
+    }
+});
+
+if (options.format === 'junit') {
+    console.log('</testsuites>');
+}
+
+if (count > 0) {
+    process.exit(1);
+}
+
+if (count === 0 && typeof phantom === 'object') {
+    process.exit(0);
+}
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/esprima/esprima.js b/tools/eslint/node_modules/js-yaml/node_modules/esprima/esprima.js
new file mode 100644
index 0000000000..2d7fc11cc3
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/esprima/esprima.js
@@ -0,0 +1,5321 @@
+/*
+  Copyright (C) 2013 Ariya Hidayat <ariya.hidayat@gmail.com>
+  Copyright (C) 2013 Thaddee Tyl <thaddee.tyl@gmail.com>
+  Copyright (C) 2013 Mathias Bynens <mathias@qiwi.be>
+  Copyright (C) 2012 Ariya Hidayat <ariya.hidayat@gmail.com>
+  Copyright (C) 2012 Mathias Bynens <mathias@qiwi.be>
+  Copyright (C) 2012 Joost-Wim Boekesteijn <joost-wim@boekesteijn.nl>
+  Copyright (C) 2012 Kris Kowal <kris.kowal@cixar.com>
+  Copyright (C) 2012 Yusuke Suzuki <utatane.tea@gmail.com>
+  Copyright (C) 2012 Arpad Borsos <arpad.borsos@googlemail.com>
+  Copyright (C) 2011 Ariya Hidayat <ariya.hidayat@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+(function (root, factory) {
+    'use strict';
+
+    // Universal Module Definition (UMD) to support AMD, CommonJS/Node.js,
+    // Rhino, and plain browser loading.
+
+    /* istanbul ignore next */
+    if (typeof define === 'function' && define.amd) {
+        define(['exports'], factory);
+    } else if (typeof exports !== 'undefined') {
+        factory(exports);
+    } else {
+        factory((root.esprima = {}));
+    }
+}(this, function (exports) {
+    'use strict';
+
+    var Token,
+        TokenName,
+        FnExprTokens,
+        Syntax,
+        PlaceHolders,
+        Messages,
+        Regex,
+        source,
+        strict,
+        sourceType,
+        index,
+        lineNumber,
+        lineStart,
+        hasLineTerminator,
+        lastIndex,
+        lastLineNumber,
+        lastLineStart,
+        startIndex,
+        startLineNumber,
+        startLineStart,
+        scanning,
+        length,
+        lookahead,
+        state,
+        extra,
+        isBindingElement,
+        isAssignmentTarget,
+        firstCoverInitializedNameError;
+
+    Token = {
+        BooleanLiteral: 1,
+        EOF: 2,
+        Identifier: 3,
+        Keyword: 4,
+        NullLiteral: 5,
+        NumericLiteral: 6,
+        Punctuator: 7,
+        StringLiteral: 8,
+        RegularExpression: 9,
+        Template: 10
+    };
+
+    TokenName = {};
+    TokenName[Token.BooleanLiteral] = 'Boolean';
+    TokenName[Token.EOF] = '<end>';
+    TokenName[Token.Identifier] = 'Identifier';
+    TokenName[Token.Keyword] = 'Keyword';
+    TokenName[Token.NullLiteral] = 'Null';
+    TokenName[Token.NumericLiteral] = 'Numeric';
+    TokenName[Token.Punctuator] = 'Punctuator';
+    TokenName[Token.StringLiteral] = 'String';
+    TokenName[Token.RegularExpression] = 'RegularExpression';
+    TokenName[Token.Template] = 'Template';
+
+    // A function following one of those tokens is an expression.
+    FnExprTokens = ['(', '{', '[', 'in', 'typeof', 'instanceof', 'new',
+                    'return', 'case', 'delete', 'throw', 'void',
+                    // assignment operators
+                    '=', '+=', '-=', '*=', '/=', '%=', '<<=', '>>=', '>>>=',
+                    '&=', '|=', '^=', ',',
+                    // binary/unary operators
+                    '+', '-', '*', '/', '%', '++', '--', '<<', '>>', '>>>', '&',
+                    '|', '^', '!', '~', '&&', '||', '?', ':', '===', '==', '>=',
+                    '<=', '<', '>', '!=', '!=='];
+
+    Syntax = {
+        AssignmentExpression: 'AssignmentExpression',
+        AssignmentPattern: 'AssignmentPattern',
+        ArrayExpression: 'ArrayExpression',
+        ArrayPattern: 'ArrayPattern',
+        ArrowFunctionExpression: 'ArrowFunctionExpression',
+        BlockStatement: 'BlockStatement',
+        BinaryExpression: 'BinaryExpression',
+        BreakStatement: 'BreakStatement',
+        CallExpression: 'CallExpression',
+        CatchClause: 'CatchClause',
+        ClassBody: 'ClassBody',
+        ClassDeclaration: 'ClassDeclaration',
+        ClassExpression: 'ClassExpression',
+        ConditionalExpression: 'ConditionalExpression',
+        ContinueStatement: 'ContinueStatement',
+        DoWhileStatement: 'DoWhileStatement',
+        DebuggerStatement: 'DebuggerStatement',
+        EmptyStatement: 'EmptyStatement',
+        ExportAllDeclaration: 'ExportAllDeclaration',
+        ExportDefaultDeclaration: 'ExportDefaultDeclaration',
+        ExportNamedDeclaration: 'ExportNamedDeclaration',
+        ExportSpecifier: 'ExportSpecifier',
+        ExpressionStatement: 'ExpressionStatement',
+        ForStatement: 'ForStatement',
+        ForInStatement: 'ForInStatement',
+        FunctionDeclaration: 'FunctionDeclaration',
+        FunctionExpression: 'FunctionExpression',
+        Identifier: 'Identifier',
+        IfStatement: 'IfStatement',
+        ImportDeclaration: 'ImportDeclaration',
+        ImportDefaultSpecifier: 'ImportDefaultSpecifier',
+        ImportNamespaceSpecifier: 'ImportNamespaceSpecifier',
+        ImportSpecifier: 'ImportSpecifier',
+        Literal: 'Literal',
+        LabeledStatement: 'LabeledStatement',
+        LogicalExpression: 'LogicalExpression',
+        MemberExpression: 'MemberExpression',
+        MethodDefinition: 'MethodDefinition',
+        NewExpression: 'NewExpression',
+        ObjectExpression: 'ObjectExpression',
+        ObjectPattern: 'ObjectPattern',
+        Program: 'Program',
+        Property: 'Property',
+        RestElement: 'RestElement',
+        ReturnStatement: 'ReturnStatement',
+        SequenceExpression: 'SequenceExpression',
+        SpreadElement: 'SpreadElement',
+        Super: 'Super',
+        SwitchCase: 'SwitchCase',
+        SwitchStatement: 'SwitchStatement',
+        TaggedTemplateExpression: 'TaggedTemplateExpression',
+        TemplateElement: 'TemplateElement',
+        TemplateLiteral: 'TemplateLiteral',
+        ThisExpression: 'ThisExpression',
+        ThrowStatement: 'ThrowStatement',
+        TryStatement: 'TryStatement',
+        UnaryExpression: 'UnaryExpression',
+        UpdateExpression: 'UpdateExpression',
+        VariableDeclaration: 'VariableDeclaration',
+        VariableDeclarator: 'VariableDeclarator',
+        WhileStatement: 'WhileStatement',
+        WithStatement: 'WithStatement'
+    };
+
+    PlaceHolders = {
+        ArrowParameterPlaceHolder: 'ArrowParameterPlaceHolder'
+    };
+
+    // Error messages should be identical to V8.
+    Messages = {
+        UnexpectedToken: 'Unexpected token %0',
+        UnexpectedNumber: 'Unexpected number',
+        UnexpectedString: 'Unexpected string',
+        UnexpectedIdentifier: 'Unexpected identifier',
+        UnexpectedReserved: 'Unexpected reserved word',
+        UnexpectedTemplate: 'Unexpected quasi %0',
+        UnexpectedEOS: 'Unexpected end of input',
+        NewlineAfterThrow: 'Illegal newline after throw',
+        InvalidRegExp: 'Invalid regular expression',
+        UnterminatedRegExp: 'Invalid regular expression: missing /',
+        InvalidLHSInAssignment: 'Invalid left-hand side in assignment',
+        InvalidLHSInForIn: 'Invalid left-hand side in for-in',
+        MultipleDefaultsInSwitch: 'More than one default clause in switch statement',
+        NoCatchOrFinally: 'Missing catch or finally after try',
+        UnknownLabel: 'Undefined label \'%0\'',
+        Redeclaration: '%0 \'%1\' has already been declared',
+        IllegalContinue: 'Illegal continue statement',
+        IllegalBreak: 'Illegal break statement',
+        IllegalReturn: 'Illegal return statement',
+        StrictModeWith: 'Strict mode code may not include a with statement',
+        StrictCatchVariable: 'Catch variable may not be eval or arguments in strict mode',
+        StrictVarName: 'Variable name may not be eval or arguments in strict mode',
+        StrictParamName: 'Parameter name eval or arguments is not allowed in strict mode',
+        StrictParamDupe: 'Strict mode function may not have duplicate parameter names',
+        StrictFunctionName: 'Function name may not be eval or arguments in strict mode',
+        StrictOctalLiteral: 'Octal literals are not allowed in strict mode.',
+        StrictDelete: 'Delete of an unqualified identifier in strict mode.',
+        StrictLHSAssignment: 'Assignment to eval or arguments is not allowed in strict mode',
+        StrictLHSPostfix: 'Postfix increment/decrement may not have eval or arguments operand in strict mode',
+        StrictLHSPrefix: 'Prefix increment/decrement may not have eval or arguments operand in strict mode',
+        StrictReservedWord: 'Use of future reserved word in strict mode',
+        TemplateOctalLiteral: 'Octal literals are not allowed in template strings.',
+        ParameterAfterRestParameter: 'Rest parameter must be last formal parameter',
+        DefaultRestParameter: 'Unexpected token =',
+        ObjectPatternAsRestParameter: 'Unexpected token {',
+        DuplicateProtoProperty: 'Duplicate __proto__ fields are not allowed in object literals',
+        ConstructorSpecialMethod: 'Class constructor may not be an accessor',
+        DuplicateConstructor: 'A class may only have one constructor',
+        StaticPrototype: 'Classes may not have static property named prototype',
+        MissingFromClause: 'Unexpected token',
+        NoAsAfterImportNamespace: 'Unexpected token',
+        InvalidModuleSpecifier: 'Unexpected token',
+        IllegalImportDeclaration: 'Unexpected token',
+        IllegalExportDeclaration: 'Unexpected token'
+    };
+
+    // See also tools/generate-unicode-regex.py.
+    Regex = {
+        NonAsciiIdentifierStart: new RegExp('[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0-\u08B2\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D\u0C58\u0C59\u0C60\u0C61\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D60\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F4\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191E\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19C1-\u19C7\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2E2F\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303C\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FCC\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA69D\uA6A0-\uA6EF\uA717-\uA71F\uA722-\uA788\uA78B-\uA78E\uA790-\uA7AD\uA7B0\uA7B1\uA7F7-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uA9E0-\uA9E4\uA9E6-\uA9EF\uA9FA-\uA9FE\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA7E-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB5F\uAB64\uAB65\uABC0-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]'),
+        NonAsciiIdentifierPart: new RegExp('[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0300-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u0483-\u0487\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u05D0-\u05EA\u05F0-\u05F2\u0610-\u061A\u0620-\u0669\u066E-\u06D3\u06D5-\u06DC\u06DF-\u06E8\u06EA-\u06FC\u06FF\u0710-\u074A\u074D-\u07B1\u07C0-\u07F5\u07FA\u0800-\u082D\u0840-\u085B\u08A0-\u08B2\u08E4-\u0963\u0966-\u096F\u0971-\u0983\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BC-\u09C4\u09C7\u09C8\u09CB-\u09CE\u09D7\u09DC\u09DD\u09DF-\u09E3\u09E6-\u09F1\u0A01-\u0A03\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A3C\u0A3E-\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A59-\u0A5C\u0A5E\u0A66-\u0A75\u0A81-\u0A83\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABC-\u0AC5\u0AC7-\u0AC9\u0ACB-\u0ACD\u0AD0\u0AE0-\u0AE3\u0AE6-\u0AEF\u0B01-\u0B03\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3C-\u0B44\u0B47\u0B48\u0B4B-\u0B4D\u0B56\u0B57\u0B5C\u0B5D\u0B5F-\u0B63\u0B66-\u0B6F\u0B71\u0B82\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BBE-\u0BC2\u0BC6-\u0BC8\u0BCA-\u0BCD\u0BD0\u0BD7\u0BE6-\u0BEF\u0C00-\u0C03\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D-\u0C44\u0C46-\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C58\u0C59\u0C60-\u0C63\u0C66-\u0C6F\u0C81-\u0C83\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBC-\u0CC4\u0CC6-\u0CC8\u0CCA-\u0CCD\u0CD5\u0CD6\u0CDE\u0CE0-\u0CE3\u0CE6-\u0CEF\u0CF1\u0CF2\u0D01-\u0D03\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D-\u0D44\u0D46-\u0D48\u0D4A-\u0D4E\u0D57\u0D60-\u0D63\u0D66-\u0D6F\u0D7A-\u0D7F\u0D82\u0D83\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0DCA\u0DCF-\u0DD4\u0DD6\u0DD8-\u0DDF\u0DE6-\u0DEF\u0DF2\u0DF3\u0E01-\u0E3A\u0E40-\u0E4E\u0E50-\u0E59\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB9\u0EBB-\u0EBD\u0EC0-\u0EC4\u0EC6\u0EC8-\u0ECD\u0ED0-\u0ED9\u0EDC-\u0EDF\u0F00\u0F18\u0F19\u0F20-\u0F29\u0F35\u0F37\u0F39\u0F3E-\u0F47\u0F49-\u0F6C\u0F71-\u0F84\u0F86-\u0F97\u0F99-\u0FBC\u0FC6\u1000-\u1049\u1050-\u109D\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u135D-\u135F\u1380-\u138F\u13A0-\u13F4\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1714\u1720-\u1734\u1740-\u1753\u1760-\u176C\u176E-\u1770\u1772\u1773\u1780-\u17D3\u17D7\u17DC\u17DD\u17E0-\u17E9\u180B-\u180D\u1810-\u1819\u1820-\u1877\u1880-\u18AA\u18B0-\u18F5\u1900-\u191E\u1920-\u192B\u1930-\u193B\u1946-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u19D0-\u19D9\u1A00-\u1A1B\u1A20-\u1A5E\u1A60-\u1A7C\u1A7F-\u1A89\u1A90-\u1A99\u1AA7\u1AB0-\u1ABD\u1B00-\u1B4B\u1B50-\u1B59\u1B6B-\u1B73\u1B80-\u1BF3\u1C00-\u1C37\u1C40-\u1C49\u1C4D-\u1C7D\u1CD0-\u1CD2\u1CD4-\u1CF6\u1CF8\u1CF9\u1D00-\u1DF5\u1DFC-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u200C\u200D\u203F\u2040\u2054\u2071\u207F\u2090-\u209C\u20D0-\u20DC\u20E1\u20E5-\u20F0\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D7F-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2DE0-\u2DFF\u2E2F\u3005-\u3007\u3021-\u302F\u3031-\u3035\u3038-\u303C\u3041-\u3096\u3099\u309A\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FCC\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA62B\uA640-\uA66F\uA674-\uA67D\uA67F-\uA69D\uA69F-\uA6F1\uA717-\uA71F\uA722-\uA788\uA78B-\uA78E\uA790-\uA7AD\uA7B0\uA7B1\uA7F7-\uA827\uA840-\uA873\uA880-\uA8C4\uA8D0-\uA8D9\uA8E0-\uA8F7\uA8FB\uA900-\uA92D\uA930-\uA953\uA960-\uA97C\uA980-\uA9C0\uA9CF-\uA9D9\uA9E0-\uA9FE\uAA00-\uAA36\uAA40-\uAA4D\uAA50-\uAA59\uAA60-\uAA76\uAA7A-\uAAC2\uAADB-\uAADD\uAAE0-\uAAEF\uAAF2-\uAAF6\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB5F\uAB64\uAB65\uABC0-\uABEA\uABEC\uABED\uABF0-\uABF9\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE00-\uFE0F\uFE20-\uFE2D\uFE33\uFE34\uFE4D-\uFE4F\uFE70-\uFE74\uFE76-\uFEFC\uFF10-\uFF19\uFF21-\uFF3A\uFF3F\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]')
+    };
+
+    // Ensure the condition is true, otherwise throw an error.
+    // This is only to have a better contract semantic, i.e. another safety net
+    // to catch a logic error. The condition shall be fulfilled in normal case.
+    // Do NOT use this to enforce a certain condition on any user input.
+
+    function assert(condition, message) {
+        /* istanbul ignore if */
+        if (!condition) {
+            throw new Error('ASSERT: ' + message);
+        }
+    }
+
+    function isDecimalDigit(ch) {
+        return (ch >= 0x30 && ch <= 0x39);   // 0..9
+    }
+
+    function isHexDigit(ch) {
+        return '0123456789abcdefABCDEF'.indexOf(ch) >= 0;
+    }
+
+    function isOctalDigit(ch) {
+        return '01234567'.indexOf(ch) >= 0;
+    }
+
+    function octalToDecimal(ch) {
+        // \0 is not octal escape sequence
+        var octal = (ch !== '0'), code = '01234567'.indexOf(ch);
+
+        if (index < length && isOctalDigit(source[index])) {
+            octal = true;
+            code = code * 8 + '01234567'.indexOf(source[index++]);
+
+            // 3 digits are only allowed when string starts
+            // with 0, 1, 2, 3
+            if ('0123'.indexOf(ch) >= 0 &&
+                    index < length &&
+                    isOctalDigit(source[index])) {
+                code = code * 8 + '01234567'.indexOf(source[index++]);
+            }
+        }
+
+        return {
+            code: code,
+            octal: octal
+        };
+    }
+
+    // 7.2 White Space
+
+    function isWhiteSpace(ch) {
+        return (ch === 0x20) || (ch === 0x09) || (ch === 0x0B) || (ch === 0x0C) || (ch === 0xA0) ||
+            (ch >= 0x1680 && [0x1680, 0x180E, 0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, 0x2006, 0x2007, 0x2008, 0x2009, 0x200A, 0x202F, 0x205F, 0x3000, 0xFEFF].indexOf(ch) >= 0);
+    }
+
+    // 7.3 Line Terminators
+
+    function isLineTerminator(ch) {
+        return (ch === 0x0A) || (ch === 0x0D) || (ch === 0x2028) || (ch === 0x2029);
+    }
+
+    // 7.6 Identifier Names and Identifiers
+
+    function isIdentifierStart(ch) {
+        return (ch === 0x24) || (ch === 0x5F) ||  // $ (dollar) and _ (underscore)
+            (ch >= 0x41 && ch <= 0x5A) ||         // A..Z
+            (ch >= 0x61 && ch <= 0x7A) ||         // a..z
+            (ch === 0x5C) ||                      // \ (backslash)
+            ((ch >= 0x80) && Regex.NonAsciiIdentifierStart.test(String.fromCharCode(ch)));
+    }
+
+    function isIdentifierPart(ch) {
+        return (ch === 0x24) || (ch === 0x5F) ||  // $ (dollar) and _ (underscore)
+            (ch >= 0x41 && ch <= 0x5A) ||         // A..Z
+            (ch >= 0x61 && ch <= 0x7A) ||         // a..z
+            (ch >= 0x30 && ch <= 0x39) ||         // 0..9
+            (ch === 0x5C) ||                      // \ (backslash)
+            ((ch >= 0x80) && Regex.NonAsciiIdentifierPart.test(String.fromCharCode(ch)));
+    }
+
+    // 7.6.1.2 Future Reserved Words
+
+    function isFutureReservedWord(id) {
+        switch (id) {
+        case 'enum':
+        case 'export':
+        case 'import':
+        case 'super':
+            return true;
+        default:
+            return false;
+        }
+    }
+
+    // 11.6.2.2 Future Reserved Words
+
+    function isStrictModeReservedWord(id) {
+        switch (id) {
+        case 'implements':
+        case 'interface':
+        case 'package':
+        case 'private':
+        case 'protected':
+        case 'public':
+        case 'static':
+        case 'yield':
+        case 'let':
+            return true;
+        default:
+            return false;
+        }
+    }
+
+    function isRestrictedWord(id) {
+        return id === 'eval' || id === 'arguments';
+    }
+
+    // 7.6.1.1 Keywords
+
+    function isKeyword(id) {
+
+        // 'const' is specialized as Keyword in V8.
+        // 'yield' and 'let' are for compatibility with SpiderMonkey and ES.next.
+        // Some others are from future reserved words.
+
+        switch (id.length) {
+        case 2:
+            return (id === 'if') || (id === 'in') || (id === 'do');
+        case 3:
+            return (id === 'var') || (id === 'for') || (id === 'new') ||
+                (id === 'try') || (id === 'let');
+        case 4:
+            return (id === 'this') || (id === 'else') || (id === 'case') ||
+                (id === 'void') || (id === 'with') || (id === 'enum');
+        case 5:
+            return (id === 'while') || (id === 'break') || (id === 'catch') ||
+                (id === 'throw') || (id === 'const') || (id === 'yield') ||
+                (id === 'class') || (id === 'super');
+        case 6:
+            return (id === 'return') || (id === 'typeof') || (id === 'delete') ||
+                (id === 'switch') || (id === 'export') || (id === 'import');
+        case 7:
+            return (id === 'default') || (id === 'finally') || (id === 'extends');
+        case 8:
+            return (id === 'function') || (id === 'continue') || (id === 'debugger');
+        case 10:
+            return (id === 'instanceof');
+        default:
+            return false;
+        }
+    }
+
+    // 7.4 Comments
+
+    function addComment(type, value, start, end, loc) {
+        var comment;
+
+        assert(typeof start === 'number', 'Comment must have valid position');
+
+        state.lastCommentStart = start;
+
+        comment = {
+            type: type,
+            value: value
+        };
+        if (extra.range) {
+            comment.range = [start, end];
+        }
+        if (extra.loc) {
+            comment.loc = loc;
+        }
+        extra.comments.push(comment);
+        if (extra.attachComment) {
+            extra.leadingComments.push(comment);
+            extra.trailingComments.push(comment);
+        }
+    }
+
+    function skipSingleLineComment(offset) {
+        var start, loc, ch, comment;
+
+        start = index - offset;
+        loc = {
+            start: {
+                line: lineNumber,
+                column: index - lineStart - offset
+            }
+        };
+
+        while (index < length) {
+            ch = source.charCodeAt(index);
+            ++index;
+            if (isLineTerminator(ch)) {
+                hasLineTerminator = true;
+                if (extra.comments) {
+                    comment = source.slice(start + offset, index - 1);
+                    loc.end = {
+                        line: lineNumber,
+                        column: index - lineStart - 1
+                    };
+                    addComment('Line', comment, start, index - 1, loc);
+                }
+                if (ch === 13 && source.charCodeAt(index) === 10) {
+                    ++index;
+                }
+                ++lineNumber;
+                lineStart = index;
+                return;
+            }
+        }
+
+        if (extra.comments) {
+            comment = source.slice(start + offset, index);
+            loc.end = {
+                line: lineNumber,
+                column: index - lineStart
+            };
+            addComment('Line', comment, start, index, loc);
+        }
+    }
+
+    function skipMultiLineComment() {
+        var start, loc, ch, comment;
+
+        if (extra.comments) {
+            start = index - 2;
+            loc = {
+                start: {
+                    line: lineNumber,
+                    column: index - lineStart - 2
+                }
+            };
+        }
+
+        while (index < length) {
+            ch = source.charCodeAt(index);
+            if (isLineTerminator(ch)) {
+                if (ch === 0x0D && source.charCodeAt(index + 1) === 0x0A) {
+                    ++index;
+                }
+                hasLineTerminator = true;
+                ++lineNumber;
+                ++index;
+                lineStart = index;
+            } else if (ch === 0x2A) {
+                // Block comment ends with '*/'.
+                if (source.charCodeAt(index + 1) === 0x2F) {
+                    ++index;
+                    ++index;
+                    if (extra.comments) {
+                        comment = source.slice(start + 2, index - 2);
+                        loc.end = {
+                            line: lineNumber,
+                            column: index - lineStart
+                        };
+                        addComment('Block', comment, start, index, loc);
+                    }
+                    return;
+                }
+                ++index;
+            } else {
+                ++index;
+            }
+        }
+
+        // Ran off the end of the file - the whole thing is a comment
+        if (extra.comments) {
+            loc.end = {
+                line: lineNumber,
+                column: index - lineStart
+            };
+            comment = source.slice(start + 2, index);
+            addComment('Block', comment, start, index, loc);
+        }
+        tolerateUnexpectedToken();
+    }
+
+    function skipComment() {
+        var ch, start;
+        hasLineTerminator = false;
+
+        start = (index === 0);
+        while (index < length) {
+            ch = source.charCodeAt(index);
+
+            if (isWhiteSpace(ch)) {
+                ++index;
+            } else if (isLineTerminator(ch)) {
+                hasLineTerminator = true;
+                ++index;
+                if (ch === 0x0D && source.charCodeAt(index) === 0x0A) {
+                    ++index;
+                }
+                ++lineNumber;
+                lineStart = index;
+                start = true;
+            } else if (ch === 0x2F) { // U+002F is '/'
+                ch = source.charCodeAt(index + 1);
+                if (ch === 0x2F) {
+                    ++index;
+                    ++index;
+                    skipSingleLineComment(2);
+                    start = true;
+                } else if (ch === 0x2A) {  // U+002A is '*'
+                    ++index;
+                    ++index;
+                    skipMultiLineComment();
+                } else {
+                    break;
+                }
+            } else if (start && ch === 0x2D) { // U+002D is '-'
+                // U+003E is '>'
+                if ((source.charCodeAt(index + 1) === 0x2D) && (source.charCodeAt(index + 2) === 0x3E)) {
+                    // '-->' is a single-line comment
+                    index += 3;
+                    skipSingleLineComment(3);
+                } else {
+                    break;
+                }
+            } else if (ch === 0x3C) { // U+003C is '<'
+                if (source.slice(index + 1, index + 4) === '!--') {
+                    ++index; // `<`
+                    ++index; // `!`
+                    ++index; // `-`
+                    ++index; // `-`
+                    skipSingleLineComment(4);
+                } else {
+                    break;
+                }
+            } else {
+                break;
+            }
+        }
+    }
+
+    function scanHexEscape(prefix) {
+        var i, len, ch, code = 0;
+
+        len = (prefix === 'u') ? 4 : 2;
+        for (i = 0; i < len; ++i) {
+            if (index < length && isHexDigit(source[index])) {
+                ch = source[index++];
+                code = code * 16 + '0123456789abcdef'.indexOf(ch.toLowerCase());
+            } else {
+                return '';
+            }
+        }
+        return String.fromCharCode(code);
+    }
+
+    function scanUnicodeCodePointEscape() {
+        var ch, code, cu1, cu2;
+
+        ch = source[index];
+        code = 0;
+
+        // At least, one hex digit is required.
+        if (ch === '}') {
+            throwUnexpectedToken();
+        }
+
+        while (index < length) {
+            ch = source[index++];
+            if (!isHexDigit(ch)) {
+                break;
+            }
+            code = code * 16 + '0123456789abcdef'.indexOf(ch.toLowerCase());
+        }
+
+        if (code > 0x10FFFF || ch !== '}') {
+            throwUnexpectedToken();
+        }
+
+        // UTF-16 Encoding
+        if (code <= 0xFFFF) {
+            return String.fromCharCode(code);
+        }
+        cu1 = ((code - 0x10000) >> 10) + 0xD800;
+        cu2 = ((code - 0x10000) & 1023) + 0xDC00;
+        return String.fromCharCode(cu1, cu2);
+    }
+
+    function getEscapedIdentifier() {
+        var ch, id;
+
+        ch = source.charCodeAt(index++);
+        id = String.fromCharCode(ch);
+
+        // '\u' (U+005C, U+0075) denotes an escaped character.
+        if (ch === 0x5C) {
+            if (source.charCodeAt(index) !== 0x75) {
+                throwUnexpectedToken();
+            }
+            ++index;
+            ch = scanHexEscape('u');
+            if (!ch || ch === '\\' || !isIdentifierStart(ch.charCodeAt(0))) {
+                throwUnexpectedToken();
+            }
+            id = ch;
+        }
+
+        while (index < length) {
+            ch = source.charCodeAt(index);
+            if (!isIdentifierPart(ch)) {
+                break;
+            }
+            ++index;
+            id += String.fromCharCode(ch);
+
+            // '\u' (U+005C, U+0075) denotes an escaped character.
+            if (ch === 0x5C) {
+                id = id.substr(0, id.length - 1);
+                if (source.charCodeAt(index) !== 0x75) {
+                    throwUnexpectedToken();
+                }
+                ++index;
+                ch = scanHexEscape('u');
+                if (!ch || ch === '\\' || !isIdentifierPart(ch.charCodeAt(0))) {
+                    throwUnexpectedToken();
+                }
+                id += ch;
+            }
+        }
+
+        return id;
+    }
+
+    function getIdentifier() {
+        var start, ch;
+
+        start = index++;
+        while (index < length) {
+            ch = source.charCodeAt(index);
+            if (ch === 0x5C) {
+                // Blackslash (U+005C) marks Unicode escape sequence.
+                index = start;
+                return getEscapedIdentifier();
+            }
+            if (isIdentifierPart(ch)) {
+                ++index;
+            } else {
+                break;
+            }
+        }
+
+        return source.slice(start, index);
+    }
+
+    function scanIdentifier() {
+        var start, id, type;
+
+        start = index;
+
+        // Backslash (U+005C) starts an escaped character.
+        id = (source.charCodeAt(index) === 0x5C) ? getEscapedIdentifier() : getIdentifier();
+
+        // There is no keyword or literal with only one character.
+        // Thus, it must be an identifier.
+        if (id.length === 1) {
+            type = Token.Identifier;
+        } else if (isKeyword(id)) {
+            type = Token.Keyword;
+        } else if (id === 'null') {
+            type = Token.NullLiteral;
+        } else if (id === 'true' || id === 'false') {
+            type = Token.BooleanLiteral;
+        } else {
+            type = Token.Identifier;
+        }
+
+        return {
+            type: type,
+            value: id,
+            lineNumber: lineNumber,
+            lineStart: lineStart,
+            start: start,
+            end: index
+        };
+    }
+
+
+    // 7.7 Punctuators
+
+    function scanPunctuator() {
+        var token, str;
+
+        token = {
+            type: Token.Punctuator,
+            value: '',
+            lineNumber: lineNumber,
+            lineStart: lineStart,
+            start: index,
+            end: index
+        };
+
+        // Check for most common single-character punctuators.
+        str = source[index];
+        switch (str) {
+
+        case '(':
+            if (extra.tokenize) {
+                extra.openParenToken = extra.tokens.length;
+            }
+            ++index;
+            break;
+
+        case '{':
+            if (extra.tokenize) {
+                extra.openCurlyToken = extra.tokens.length;
+            }
+            state.curlyStack.push('{');
+            ++index;
+            break;
+
+        case '.':
+            ++index;
+            if (source[index] === '.' && source[index + 1] === '.') {
+                // Spread operator: ...
+                index += 2;
+                str = '...';
+            }
+            break;
+
+        case '}':
+            ++index;
+            state.curlyStack.pop();
+            break;
+        case ')':
+        case ';':
+        case ',':
+        case '[':
+        case ']':
+        case ':':
+        case '?':
+        case '~':
+            ++index;
+            break;
+
+        default:
+            // 4-character punctuator.
+            str = source.substr(index, 4);
+            if (str === '>>>=') {
+                index += 4;
+            } else {
+
+                // 3-character punctuators.
+                str = str.substr(0, 3);
+                if (str === '===' || str === '!==' || str === '>>>' ||
+                    str === '<<=' || str === '>>=') {
+                    index += 3;
+                } else {
+
+                    // 2-character punctuators.
+                    str = str.substr(0, 2);
+                    if (str === '&&' || str === '||' || str === '==' || str === '!=' ||
+                        str === '+=' || str === '-=' || str === '*=' || str === '/=' ||
+                        str === '++' || str === '--' || str === '<<' || str === '>>' ||
+                        str === '&=' || str === '|=' || str === '^=' || str === '%=' ||
+                        str === '<=' || str === '>=' || str === '=>') {
+                        index += 2;
+                    } else {
+
+                        // 1-character punctuators.
+                        str = source[index];
+                        if ('<>=!+-*%&|^/'.indexOf(str) >= 0) {
+                            ++index;
+                        }
+                    }
+                }
+            }
+        }
+
+        if (index === token.start) {
+            throwUnexpectedToken();
+        }
+
+        token.end = index;
+        token.value = str;
+        return token;
+    }
+
+    // 7.8.3 Numeric Literals
+
+    function scanHexLiteral(start) {
+        var number = '';
+
+        while (index < length) {
+            if (!isHexDigit(source[index])) {
+                break;
+            }
+            number += source[index++];
+        }
+
+        if (number.length === 0) {
+            throwUnexpectedToken();
+        }
+
+        if (isIdentifierStart(source.charCodeAt(index))) {
+            throwUnexpectedToken();
+        }
+
+        return {
+            type: Token.NumericLiteral,
+            value: parseInt('0x' + number, 16),
+            lineNumber: lineNumber,
+            lineStart: lineStart,
+            start: start,
+            end: index
+        };
+    }
+
+    function scanBinaryLiteral(start) {
+        var ch, number;
+
+        number = '';
+
+        while (index < length) {
+            ch = source[index];
+            if (ch !== '0' && ch !== '1') {
+                break;
+            }
+            number += source[index++];
+        }
+
+        if (number.length === 0) {
+            // only 0b or 0B
+            throwUnexpectedToken();
+        }
+
+        if (index < length) {
+            ch = source.charCodeAt(index);
+            /* istanbul ignore else */
+            if (isIdentifierStart(ch) || isDecimalDigit(ch)) {
+                throwUnexpectedToken();
+            }
+        }
+
+        return {
+            type: Token.NumericLiteral,
+            value: parseInt(number, 2),
+            lineNumber: lineNumber,
+            lineStart: lineStart,
+            start: start,
+            end: index
+        };
+    }
+
+    function scanOctalLiteral(prefix, start) {
+        var number, octal;
+
+        if (isOctalDigit(prefix)) {
+            octal = true;
+            number = '0' + source[index++];
+        } else {
+            octal = false;
+            ++index;
+            number = '';
+        }
+
+        while (index < length) {
+            if (!isOctalDigit(source[index])) {
+                break;
+            }
+            number += source[index++];
+        }
+
+        if (!octal && number.length === 0) {
+            // only 0o or 0O
+            throwUnexpectedToken();
+        }
+
+        if (isIdentifierStart(source.charCodeAt(index)) || isDecimalDigit(source.charCodeAt(index))) {
+            throwUnexpectedToken();
+        }
+
+        return {
+            type: Token.NumericLiteral,
+            value: parseInt(number, 8),
+            octal: octal,
+            lineNumber: lineNumber,
+            lineStart: lineStart,
+            start: start,
+            end: index
+        };
+    }
+
+    function isImplicitOctalLiteral() {
+        var i, ch;
+
+        // Implicit octal, unless there is a non-octal digit.
+        // (Annex B.1.1 on Numeric Literals)
+        for (i = index + 1; i < length; ++i) {
+            ch = source[i];
+            if (ch === '8' || ch === '9') {
+                return false;
+            }
+            if (!isOctalDigit(ch)) {
+                return true;
+            }
+        }
+
+        return true;
+    }
+
+    function scanNumericLiteral() {
+        var number, start, ch;
+
+        ch = source[index];
+        assert(isDecimalDigit(ch.charCodeAt(0)) || (ch === '.'),
+            'Numeric literal must start with a decimal digit or a decimal point');
+
+        start = index;
+        number = '';
+        if (ch !== '.') {
+            number = source[index++];
+            ch = source[index];
+
+            // Hex number starts with '0x'.
+            // Octal number starts with '0'.
+            // Octal number in ES6 starts with '0o'.
+            // Binary number in ES6 starts with '0b'.
+            if (number === '0') {
+                if (ch === 'x' || ch === 'X') {
+                    ++index;
+                    return scanHexLiteral(start);
+                }
+                if (ch === 'b' || ch === 'B') {
+                    ++index;
+                    return scanBinaryLiteral(start);
+                }
+                if (ch === 'o' || ch === 'O') {
+                    return scanOctalLiteral(ch, start);
+                }
+
+                if (isOctalDigit(ch)) {
+                    if (isImplicitOctalLiteral()) {
+                        return scanOctalLiteral(ch, start);
+                    }
+                }
+            }
+
+            while (isDecimalDigit(source.charCodeAt(index))) {
+                number += source[index++];
+            }
+            ch = source[index];
+        }
+
+        if (ch === '.') {
+            number += source[index++];
+            while (isDecimalDigit(source.charCodeAt(index))) {
+                number += source[index++];
+            }
+            ch = source[index];
+        }
+
+        if (ch === 'e' || ch === 'E') {
+            number += source[index++];
+
+            ch = source[index];
+            if (ch === '+' || ch === '-') {
+                number += source[index++];
+            }
+            if (isDecimalDigit(source.charCodeAt(index))) {
+                while (isDecimalDigit(source.charCodeAt(index))) {
+                    number += source[index++];
+                }
+            } else {
+                throwUnexpectedToken();
+            }
+        }
+
+        if (isIdentifierStart(source.charCodeAt(index))) {
+            throwUnexpectedToken();
+        }
+
+        return {
+            type: Token.NumericLiteral,
+            value: parseFloat(number),
+            lineNumber: lineNumber,
+            lineStart: lineStart,
+            start: start,
+            end: index
+        };
+    }
+
+    // 7.8.4 String Literals
+
+    function scanStringLiteral() {
+        var str = '', quote, start, ch, unescaped, octToDec, octal = false;
+
+        quote = source[index];
+        assert((quote === '\'' || quote === '"'),
+            'String literal must starts with a quote');
+
+        start = index;
+        ++index;
+
+        while (index < length) {
+            ch = source[index++];
+
+            if (ch === quote) {
+                quote = '';
+                break;
+            } else if (ch === '\\') {
+                ch = source[index++];
+                if (!ch || !isLineTerminator(ch.charCodeAt(0))) {
+                    switch (ch) {
+                    case 'u':
+                    case 'x':
+                        if (source[index] === '{') {
+                            ++index;
+                            str += scanUnicodeCodePointEscape();
+                        } else {
+                            unescaped = scanHexEscape(ch);
+                            if (!unescaped) {
+                                throw throwUnexpectedToken();
+                            }
+                            str += unescaped;
+                        }
+                        break;
+                    case 'n':
+                        str += '\n';
+                        break;
+                    case 'r':
+                        str += '\r';
+                        break;
+                    case 't':
+                        str += '\t';
+                        break;
+                    case 'b':
+                        str += '\b';
+                        break;
+                    case 'f':
+                        str += '\f';
+                        break;
+                    case 'v':
+                        str += '\x0B';
+                        break;
+                    case '8':
+                    case '9':
+                        throw throwUnexpectedToken();
+
+                    default:
+                        if (isOctalDigit(ch)) {
+                            octToDec = octalToDecimal(ch);
+
+                            octal = octToDec.octal || octal;
+                            str += String.fromCharCode(octToDec.code);
+                        } else {
+                            str += ch;
+                        }
+                        break;
+                    }
+                } else {
+                    ++lineNumber;
+                    if (ch === '\r' && source[index] === '\n') {
+                        ++index;
+                    }
+                    lineStart = index;
+                }
+            } else if (isLineTerminator(ch.charCodeAt(0))) {
+                break;
+            } else {
+                str += ch;
+            }
+        }
+
+        if (quote !== '') {
+            throwUnexpectedToken();
+        }
+
+        return {
+            type: Token.StringLiteral,
+            value: str,
+            octal: octal,
+            lineNumber: startLineNumber,
+            lineStart: startLineStart,
+            start: start,
+            end: index
+        };
+    }
+
+    function scanTemplate() {
+        var cooked = '', ch, start, rawOffset, terminated, head, tail, restore, unescaped;
+
+        terminated = false;
+        tail = false;
+        start = index;
+        head = (source[index] === '`');
+        rawOffset = 2;
+
+        ++index;
+
+        while (index < length) {
+            ch = source[index++];
+            if (ch === '`') {
+                rawOffset = 1;
+                tail = true;
+                terminated = true;
+                break;
+            } else if (ch === '$') {
+                if (source[index] === '{') {
+                    state.curlyStack.push('${');
+                    ++index;
+                    terminated = true;
+                    break;
+                }
+                cooked += ch;
+            } else if (ch === '\\') {
+                ch = source[index++];
+                if (!isLineTerminator(ch.charCodeAt(0))) {
+                    switch (ch) {
+                    case 'n':
+                        cooked += '\n';
+                        break;
+                    case 'r':
+                        cooked += '\r';
+                        break;
+                    case 't':
+                        cooked += '\t';
+                        break;
+                    case 'u':
+                    case 'x':
+                        if (source[index] === '{') {
+                            ++index;
+                            cooked += scanUnicodeCodePointEscape();
+                        } else {
+                            restore = index;
+                            unescaped = scanHexEscape(ch);
+                            if (unescaped) {
+                                cooked += unescaped;
+                            } else {
+                                index = restore;
+                                cooked += ch;
+                            }
+                        }
+                        break;
+                    case 'b':
+                        cooked += '\b';
+                        break;
+                    case 'f':
+                        cooked += '\f';
+                        break;
+                    case 'v':
+                        cooked += '\v';
+                        break;
+
+                    default:
+                        if (ch === '0') {
+                            if (isDecimalDigit(source.charCodeAt(index))) {
+                                // Illegal: \01 \02 and so on
+                                throwError(Messages.TemplateOctalLiteral);
+                            }
+                            cooked += '\0';
+                        } else if (isOctalDigit(ch)) {
+                            // Illegal: \1 \2
+                            throwError(Messages.TemplateOctalLiteral);
+                        } else {
+                            cooked += ch;
+                        }
+                        break;
+                    }
+                } else {
+                    ++lineNumber;
+                    if (ch === '\r' && source[index] === '\n') {
+                        ++index;
+                    }
+                    lineStart = index;
+                }
+            } else if (isLineTerminator(ch.charCodeAt(0))) {
+                ++lineNumber;
+                if (ch === '\r' && source[index] === '\n') {
+                    ++index;
+                }
+                lineStart = index;
+                cooked += '\n';
+            } else {
+                cooked += ch;
+            }
+        }
+
+        if (!terminated) {
+            throwUnexpectedToken();
+        }
+
+        if (!head) {
+            state.curlyStack.pop();
+        }
+
+        return {
+            type: Token.Template,
+            value: {
+                cooked: cooked,
+                raw: source.slice(start + 1, index - rawOffset)
+            },
+            head: head,
+            tail: tail,
+            lineNumber: lineNumber,
+            lineStart: lineStart,
+            start: start,
+            end: index
+        };
+    }
+
+    function testRegExp(pattern, flags) {
+        var tmp = pattern;
+
+        if (flags.indexOf('u') >= 0) {
+            // Replace each astral symbol and every Unicode escape sequence
+            // that possibly represents an astral symbol or a paired surrogate
+            // with a single ASCII symbol to avoid throwing on regular
+            // expressions that are only valid in combination with the `/u`
+            // flag.
+            // Note: replacing with the ASCII symbol `x` might cause false
+            // negatives in unlikely scenarios. For example, `[\u{61}-b]` is a
+            // perfectly valid pattern that is equivalent to `[a-b]`, but it
+            // would be replaced by `[x-b]` which throws an error.
+            tmp = tmp
+                .replace(/\\u\{([0-9a-fA-F]+)\}/g, function ($0, $1) {
+                    if (parseInt($1, 16) <= 0x10FFFF) {
+                        return 'x';
+                    }
+                    throwUnexpectedToken(null, Messages.InvalidRegExp);
+                })
+                .replace(
+                    /\\u([a-fA-F0-9]{4})|[\uD800-\uDBFF][\uDC00-\uDFFF]/g,
+                    'x'
+                );
+        }
+
+        // First, detect invalid regular expressions.
+        try {
+            RegExp(tmp);
+        } catch (e) {
+            throwUnexpectedToken(null, Messages.InvalidRegExp);
+        }
+
+        // Return a regular expression object for this pattern-flag pair, or
+        // `null` in case the current environment doesn't support the flags it
+        // uses.
+        try {
+            return new RegExp(pattern, flags);
+        } catch (exception) {
+            return null;
+        }
+    }
+
+    function scanRegExpBody() {
+        var ch, str, classMarker, terminated, body;
+
+        ch = source[index];
+        assert(ch === '/', 'Regular expression literal must start with a slash');
+        str = source[index++];
+
+        classMarker = false;
+        terminated = false;
+        while (index < length) {
+            ch = source[index++];
+            str += ch;
+            if (ch === '\\') {
+                ch = source[index++];
+                // ECMA-262 7.8.5
+                if (isLineTerminator(ch.charCodeAt(0))) {
+                    throwUnexpectedToken(null, Messages.UnterminatedRegExp);
+                }
+                str += ch;
+            } else if (isLineTerminator(ch.charCodeAt(0))) {
+                throwUnexpectedToken(null, Messages.UnterminatedRegExp);
+            } else if (classMarker) {
+                if (ch === ']') {
+                    classMarker = false;
+                }
+            } else {
+                if (ch === '/') {
+                    terminated = true;
+                    break;
+                } else if (ch === '[') {
+                    classMarker = true;
+                }
+            }
+        }
+
+        if (!terminated) {
+            throwUnexpectedToken(null, Messages.UnterminatedRegExp);
+        }
+
+        // Exclude leading and trailing slash.
+        body = str.substr(1, str.length - 2);
+        return {
+            value: body,
+            literal: str
+        };
+    }
+
+    function scanRegExpFlags() {
+        var ch, str, flags, restore;
+
+        str = '';
+        flags = '';
+        while (index < length) {
+            ch = source[index];
+            if (!isIdentifierPart(ch.charCodeAt(0))) {
+                break;
+            }
+
+            ++index;
+            if (ch === '\\' && index < length) {
+                ch = source[index];
+                if (ch === 'u') {
+                    ++index;
+                    restore = index;
+                    ch = scanHexEscape('u');
+                    if (ch) {
+                        flags += ch;
+                        for (str += '\\u'; restore < index; ++restore) {
+                            str += source[restore];
+                        }
+                    } else {
+                        index = restore;
+                        flags += 'u';
+                        str += '\\u';
+                    }
+                    tolerateUnexpectedToken();
+                } else {
+                    str += '\\';
+                    tolerateUnexpectedToken();
+                }
+            } else {
+                flags += ch;
+                str += ch;
+            }
+        }
+
+        return {
+            value: flags,
+            literal: str
+        };
+    }
+
+    function scanRegExp() {
+        scanning = true;
+        var start, body, flags, value;
+
+        lookahead = null;
+        skipComment();
+        start = index;
+
+        body = scanRegExpBody();
+        flags = scanRegExpFlags();
+        value = testRegExp(body.value, flags.value);
+        scanning = false;
+        if (extra.tokenize) {
+            return {
+                type: Token.RegularExpression,
+                value: value,
+                regex: {
+                    pattern: body.value,
+                    flags: flags.value
+                },
+                lineNumber: lineNumber,
+                lineStart: lineStart,
+                start: start,
+                end: index
+            };
+        }
+
+        return {
+            literal: body.literal + flags.literal,
+            value: value,
+            regex: {
+                pattern: body.value,
+                flags: flags.value
+            },
+            start: start,
+            end: index
+        };
+    }
+
+    function collectRegex() {
+        var pos, loc, regex, token;
+
+        skipComment();
+
+        pos = index;
+        loc = {
+            start: {
+                line: lineNumber,
+                column: index - lineStart
+            }
+        };
+
+        regex = scanRegExp();
+
+        loc.end = {
+            line: lineNumber,
+            column: index - lineStart
+        };
+
+        /* istanbul ignore next */
+        if (!extra.tokenize) {
+            // Pop the previous token, which is likely '/' or '/='
+            if (extra.tokens.length > 0) {
+                token = extra.tokens[extra.tokens.length - 1];
+                if (token.range[0] === pos && token.type === 'Punctuator') {
+                    if (token.value === '/' || token.value === '/=') {
+                        extra.tokens.pop();
+                    }
+                }
+            }
+
+            extra.tokens.push({
+                type: 'RegularExpression',
+                value: regex.literal,
+                regex: regex.regex,
+                range: [pos, index],
+                loc: loc
+            });
+        }
+
+        return regex;
+    }
+
+    function isIdentifierName(token) {
+        return token.type === Token.Identifier ||
+            token.type === Token.Keyword ||
+            token.type === Token.BooleanLiteral ||
+            token.type === Token.NullLiteral;
+    }
+
+    function advanceSlash() {
+        var prevToken,
+            checkToken;
+        // Using the following algorithm:
+        // https://github.com/mozilla/sweet.js/wiki/design
+        prevToken = extra.tokens[extra.tokens.length - 1];
+        if (!prevToken) {
+            // Nothing before that: it cannot be a division.
+            return collectRegex();
+        }
+        if (prevToken.type === 'Punctuator') {
+            if (prevToken.value === ']') {
+                return scanPunctuator();
+            }
+            if (prevToken.value === ')') {
+                checkToken = extra.tokens[extra.openParenToken - 1];
+                if (checkToken &&
+                        checkToken.type === 'Keyword' &&
+                        (checkToken.value === 'if' ||
+                         checkToken.value === 'while' ||
+                         checkToken.value === 'for' ||
+                         checkToken.value === 'with')) {
+                    return collectRegex();
+                }
+                return scanPunctuator();
+            }
+            if (prevToken.value === '}') {
+                // Dividing a function by anything makes little sense,
+                // but we have to check for that.
+                if (extra.tokens[extra.openCurlyToken - 3] &&
+                        extra.tokens[extra.openCurlyToken - 3].type === 'Keyword') {
+                    // Anonymous function.
+                    checkToken = extra.tokens[extra.openCurlyToken - 4];
+                    if (!checkToken) {
+                        return scanPunctuator();
+                    }
+                } else if (extra.tokens[extra.openCurlyToken - 4] &&
+                        extra.tokens[extra.openCurlyToken - 4].type === 'Keyword') {
+                    // Named function.
+                    checkToken = extra.tokens[extra.openCurlyToken - 5];
+                    if (!checkToken) {
+                        return collectRegex();
+                    }
+                } else {
+                    return scanPunctuator();
+                }
+                // checkToken determines whether the function is
+                // a declaration or an expression.
+                if (FnExprTokens.indexOf(checkToken.value) >= 0) {
+                    // It is an expression.
+                    return scanPunctuator();
+                }
+                // It is a declaration.
+                return collectRegex();
+            }
+            return collectRegex();
+        }
+        if (prevToken.type === 'Keyword' && prevToken.value !== 'this') {
+            return collectRegex();
+        }
+        return scanPunctuator();
+    }
+
+    function advance() {
+        var ch, token;
+
+        if (index >= length) {
+            return {
+                type: Token.EOF,
+                lineNumber: lineNumber,
+                lineStart: lineStart,
+                start: index,
+                end: index
+            };
+        }
+
+        ch = source.charCodeAt(index);
+
+        if (isIdentifierStart(ch)) {
+            token = scanIdentifier();
+            if (strict && isStrictModeReservedWord(token.value)) {
+                token.type = Token.Keyword;
+            }
+            return token;
+        }
+
+        // Very common: ( and ) and ;
+        if (ch === 0x28 || ch === 0x29 || ch === 0x3B) {
+            return scanPunctuator();
+        }
+
+        // String literal starts with single quote (U+0027) or double quote (U+0022).
+        if (ch === 0x27 || ch === 0x22) {
+            return scanStringLiteral();
+        }
+
+        // Dot (.) U+002E can also start a floating-point number, hence the need
+        // to check the next character.
+        if (ch === 0x2E) {
+            if (isDecimalDigit(source.charCodeAt(index + 1))) {
+                return scanNumericLiteral();
+            }
+            return scanPunctuator();
+        }
+
+        if (isDecimalDigit(ch)) {
+            return scanNumericLiteral();
+        }
+
+        // Slash (/) U+002F can also start a regex.
+        if (extra.tokenize && ch === 0x2F) {
+            return advanceSlash();
+        }
+
+        // Template literals start with ` (U+0060) for template head
+        // or } (U+007D) for template middle or template tail.
+        if (ch === 0x60 || (ch === 0x7D && state.curlyStack[state.curlyStack.length - 1] === '${')) {
+            return scanTemplate();
+        }
+
+        return scanPunctuator();
+    }
+
+    function collectToken() {
+        var loc, token, value, entry;
+
+        loc = {
+            start: {
+                line: lineNumber,
+                column: index - lineStart
+            }
+        };
+
+        token = advance();
+        loc.end = {
+            line: lineNumber,
+            column: index - lineStart
+        };
+
+        if (token.type !== Token.EOF) {
+            value = source.slice(token.start, token.end);
+            entry = {
+                type: TokenName[token.type],
+                value: value,
+                range: [token.start, token.end],
+                loc: loc
+            };
+            if (token.regex) {
+                entry.regex = {
+                    pattern: token.regex.pattern,
+                    flags: token.regex.flags
+                };
+            }
+            extra.tokens.push(entry);
+        }
+
+        return token;
+    }
+
+    function lex() {
+        var token;
+        scanning = true;
+
+        lastIndex = index;
+        lastLineNumber = lineNumber;
+        lastLineStart = lineStart;
+
+        skipComment();
+
+        token = lookahead;
+
+        startIndex = index;
+        startLineNumber = lineNumber;
+        startLineStart = lineStart;
+
+        lookahead = (typeof extra.tokens !== 'undefined') ? collectToken() : advance();
+        scanning = false;
+        return token;
+    }
+
+    function peek() {
+        scanning = true;
+
+        skipComment();
+
+        lastIndex = index;
+        lastLineNumber = lineNumber;
+        lastLineStart = lineStart;
+
+        startIndex = index;
+        startLineNumber = lineNumber;
+        startLineStart = lineStart;
+
+        lookahead = (typeof extra.tokens !== 'undefined') ? collectToken() : advance();
+        scanning = false;
+    }
+
+    function Position() {
+        this.line = startLineNumber;
+        this.column = startIndex - startLineStart;
+    }
+
+    function SourceLocation() {
+        this.start = new Position();
+        this.end = null;
+    }
+
+    function WrappingSourceLocation(startToken) {
+        this.start = {
+            line: startToken.lineNumber,
+            column: startToken.start - startToken.lineStart
+        };
+        this.end = null;
+    }
+
+    function Node() {
+        if (extra.range) {
+            this.range = [startIndex, 0];
+        }
+        if (extra.loc) {
+            this.loc = new SourceLocation();
+        }
+    }
+
+    function WrappingNode(startToken) {
+        if (extra.range) {
+            this.range = [startToken.start, 0];
+        }
+        if (extra.loc) {
+            this.loc = new WrappingSourceLocation(startToken);
+        }
+    }
+
+    WrappingNode.prototype = Node.prototype = {
+
+        processComment: function () {
+            var lastChild,
+                leadingComments,
+                trailingComments,
+                bottomRight = extra.bottomRightStack,
+                i,
+                comment,
+                last = bottomRight[bottomRight.length - 1];
+
+            if (this.type === Syntax.Program) {
+                if (this.body.length > 0) {
+                    return;
+                }
+            }
+
+            if (extra.trailingComments.length > 0) {
+                trailingComments = [];
+                for (i = extra.trailingComments.length - 1; i >= 0; --i) {
+                    comment = extra.trailingComments[i];
+                    if (comment.range[0] >= this.range[1]) {
+                        trailingComments.unshift(comment);
+                        extra.trailingComments.splice(i, 1);
+                    }
+                }
+                extra.trailingComments = [];
+            } else {
+                if (last && last.trailingComments && last.trailingComments[0].range[0] >= this.range[1]) {
+                    trailingComments = last.trailingComments;
+                    delete last.trailingComments;
+                }
+            }
+
+            // Eating the stack.
+            if (last) {
+                while (last && last.range[0] >= this.range[0]) {
+                    lastChild = last;
+                    last = bottomRight.pop();
+                }
+            }
+
+            if (lastChild) {
+                if (lastChild.leadingComments && lastChild.leadingComments[lastChild.leadingComments.length - 1].range[1] <= this.range[0]) {
+                    this.leadingComments = lastChild.leadingComments;
+                    lastChild.leadingComments = undefined;
+                }
+            } else if (extra.leadingComments.length > 0) {
+                leadingComments = [];
+                for (i = extra.leadingComments.length - 1; i >= 0; --i) {
+                    comment = extra.leadingComments[i];
+                    if (comment.range[1] <= this.range[0]) {
+                        leadingComments.unshift(comment);
+                        extra.leadingComments.splice(i, 1);
+                    }
+                }
+            }
+
+
+            if (leadingComments && leadingComments.length > 0) {
+                this.leadingComments = leadingComments;
+            }
+            if (trailingComments && trailingComments.length > 0) {
+                this.trailingComments = trailingComments;
+            }
+
+            bottomRight.push(this);
+        },
+
+        finish: function () {
+            if (extra.range) {
+                this.range[1] = lastIndex;
+            }
+            if (extra.loc) {
+                this.loc.end = {
+                    line: lastLineNumber,
+                    column: lastIndex - lastLineStart
+                };
+                if (extra.source) {
+                    this.loc.source = extra.source;
+                }
+            }
+
+            if (extra.attachComment) {
+                this.processComment();
+            }
+        },
+
+        finishArrayExpression: function (elements) {
+            this.type = Syntax.ArrayExpression;
+            this.elements = elements;
+            this.finish();
+            return this;
+        },
+
+        finishArrayPattern: function (elements) {
+            this.type = Syntax.ArrayPattern;
+            this.elements = elements;
+            this.finish();
+            return this;
+        },
+
+        finishArrowFunctionExpression: function (params, defaults, body, expression) {
+            this.type = Syntax.ArrowFunctionExpression;
+            this.id = null;
+            this.params = params;
+            this.defaults = defaults;
+            this.body = body;
+            this.generator = false;
+            this.expression = expression;
+            this.finish();
+            return this;
+        },
+
+        finishAssignmentExpression: function (operator, left, right) {
+            this.type = Syntax.AssignmentExpression;
+            this.operator = operator;
+            this.left = left;
+            this.right = right;
+            this.finish();
+            return this;
+        },
+
+        finishAssignmentPattern: function (left, right) {
+            this.type = Syntax.AssignmentPattern;
+            this.left = left;
+            this.right = right;
+            this.finish();
+            return this;
+        },
+
+        finishBinaryExpression: function (operator, left, right) {
+            this.type = (operator === '||' || operator === '&&') ? Syntax.LogicalExpression : Syntax.BinaryExpression;
+            this.operator = operator;
+            this.left = left;
+            this.right = right;
+            this.finish();
+            return this;
+        },
+
+        finishBlockStatement: function (body) {
+            this.type = Syntax.BlockStatement;
+            this.body = body;
+            this.finish();
+            return this;
+        },
+
+        finishBreakStatement: function (label) {
+            this.type = Syntax.BreakStatement;
+            this.label = label;
+            this.finish();
+            return this;
+        },
+
+        finishCallExpression: function (callee, args) {
+            this.type = Syntax.CallExpression;
+            this.callee = callee;
+            this.arguments = args;
+            this.finish();
+            return this;
+        },
+
+        finishCatchClause: function (param, body) {
+            this.type = Syntax.CatchClause;
+            this.param = param;
+            this.body = body;
+            this.finish();
+            return this;
+        },
+
+        finishClassBody: function (body) {
+            this.type = Syntax.ClassBody;
+            this.body = body;
+            this.finish();
+            return this;
+        },
+
+        finishClassDeclaration: function (id, superClass, body) {
+            this.type = Syntax.ClassDeclaration;
+            this.id = id;
+            this.superClass = superClass;
+            this.body = body;
+            this.finish();
+            return this;
+        },
+
+        finishClassExpression: function (id, superClass, body) {
+            this.type = Syntax.ClassExpression;
+            this.id = id;
+            this.superClass = superClass;
+            this.body = body;
+            this.finish();
+            return this;
+        },
+
+        finishConditionalExpression: function (test, consequent, alternate) {
+            this.type = Syntax.ConditionalExpression;
+            this.test = test;
+            this.consequent = consequent;
+            this.alternate = alternate;
+            this.finish();
+            return this;
+        },
+
+        finishContinueStatement: function (label) {
+            this.type = Syntax.ContinueStatement;
+            this.label = label;
+            this.finish();
+            return this;
+        },
+
+        finishDebuggerStatement: function () {
+            this.type = Syntax.DebuggerStatement;
+            this.finish();
+            return this;
+        },
+
+        finishDoWhileStatement: function (body, test) {
+            this.type = Syntax.DoWhileStatement;
+            this.body = body;
+            this.test = test;
+            this.finish();
+            return this;
+        },
+
+        finishEmptyStatement: function () {
+            this.type = Syntax.EmptyStatement;
+            this.finish();
+            return this;
+        },
+
+        finishExpressionStatement: function (expression) {
+            this.type = Syntax.ExpressionStatement;
+            this.expression = expression;
+            this.finish();
+            return this;
+        },
+
+        finishForStatement: function (init, test, update, body) {
+            this.type = Syntax.ForStatement;
+            this.init = init;
+            this.test = test;
+            this.update = update;
+            this.body = body;
+            this.finish();
+            return this;
+        },
+
+        finishForInStatement: function (left, right, body) {
+            this.type = Syntax.ForInStatement;
+            this.left = left;
+            this.right = right;
+            this.body = body;
+            this.each = false;
+            this.finish();
+            return this;
+        },
+
+        finishFunctionDeclaration: function (id, params, defaults, body) {
+            this.type = Syntax.FunctionDeclaration;
+            this.id = id;
+            this.params = params;
+            this.defaults = defaults;
+            this.body = body;
+            this.generator = false;
+            this.expression = false;
+            this.finish();
+            return this;
+        },
+
+        finishFunctionExpression: function (id, params, defaults, body) {
+            this.type = Syntax.FunctionExpression;
+            this.id = id;
+            this.params = params;
+            this.defaults = defaults;
+            this.body = body;
+            this.generator = false;
+            this.expression = false;
+            this.finish();
+            return this;
+        },
+
+        finishIdentifier: function (name) {
+            this.type = Syntax.Identifier;
+            this.name = name;
+            this.finish();
+            return this;
+        },
+
+        finishIfStatement: function (test, consequent, alternate) {
+            this.type = Syntax.IfStatement;
+            this.test = test;
+            this.consequent = consequent;
+            this.alternate = alternate;
+            this.finish();
+            return this;
+        },
+
+        finishLabeledStatement: function (label, body) {
+            this.type = Syntax.LabeledStatement;
+            this.label = label;
+            this.body = body;
+            this.finish();
+            return this;
+        },
+
+        finishLiteral: function (token) {
+            this.type = Syntax.Literal;
+            this.value = token.value;
+            this.raw = source.slice(token.start, token.end);
+            if (token.regex) {
+                this.regex = token.regex;
+            }
+            this.finish();
+            return this;
+        },
+
+        finishMemberExpression: function (accessor, object, property) {
+            this.type = Syntax.MemberExpression;
+            this.computed = accessor === '[';
+            this.object = object;
+            this.property = property;
+            this.finish();
+            return this;
+        },
+
+        finishNewExpression: function (callee, args) {
+            this.type = Syntax.NewExpression;
+            this.callee = callee;
+            this.arguments = args;
+            this.finish();
+            return this;
+        },
+
+        finishObjectExpression: function (properties) {
+            this.type = Syntax.ObjectExpression;
+            this.properties = properties;
+            this.finish();
+            return this;
+        },
+
+        finishObjectPattern: function (properties) {
+            this.type = Syntax.ObjectPattern;
+            this.properties = properties;
+            this.finish();
+            return this;
+        },
+
+        finishPostfixExpression: function (operator, argument) {
+            this.type = Syntax.UpdateExpression;
+            this.operator = operator;
+            this.argument = argument;
+            this.prefix = false;
+            this.finish();
+            return this;
+        },
+
+        finishProgram: function (body) {
+            this.type = Syntax.Program;
+            this.body = body;
+            if (sourceType === 'module') {
+                // very restrictive for now
+                this.sourceType = sourceType;
+            }
+            this.finish();
+            return this;
+        },
+
+        finishProperty: function (kind, key, computed, value, method, shorthand) {
+            this.type = Syntax.Property;
+            this.key = key;
+            this.computed = computed;
+            this.value = value;
+            this.kind = kind;
+            this.method = method;
+            this.shorthand = shorthand;
+            this.finish();
+            return this;
+        },
+
+        finishRestElement: function (argument) {
+            this.type = Syntax.RestElement;
+            this.argument = argument;
+            this.finish();
+            return this;
+        },
+
+        finishReturnStatement: function (argument) {
+            this.type = Syntax.ReturnStatement;
+            this.argument = argument;
+            this.finish();
+            return this;
+        },
+
+        finishSequenceExpression: function (expressions) {
+            this.type = Syntax.SequenceExpression;
+            this.expressions = expressions;
+            this.finish();
+            return this;
+        },
+
+        finishSpreadElement: function (argument) {
+            this.type = Syntax.SpreadElement;
+            this.argument = argument;
+            this.finish();
+            return this;
+        },
+
+        finishSwitchCase: function (test, consequent) {
+            this.type = Syntax.SwitchCase;
+            this.test = test;
+            this.consequent = consequent;
+            this.finish();
+            return this;
+        },
+
+        finishSuper: function () {
+            this.type = Syntax.Super;
+            this.finish();
+            return this;
+        },
+
+        finishSwitchStatement: function (discriminant, cases) {
+            this.type = Syntax.SwitchStatement;
+            this.discriminant = discriminant;
+            this.cases = cases;
+            this.finish();
+            return this;
+        },
+
+        finishTaggedTemplateExpression: function (tag, quasi) {
+            this.type = Syntax.TaggedTemplateExpression;
+            this.tag = tag;
+            this.quasi = quasi;
+            this.finish();
+            return this;
+        },
+
+        finishTemplateElement: function (value, tail) {
+            this.type = Syntax.TemplateElement;
+            this.value = value;
+            this.tail = tail;
+            this.finish();
+            return this;
+        },
+
+        finishTemplateLiteral: function (quasis, expressions) {
+            this.type = Syntax.TemplateLiteral;
+            this.quasis = quasis;
+            this.expressions = expressions;
+            this.finish();
+            return this;
+        },
+
+        finishThisExpression: function () {
+            this.type = Syntax.ThisExpression;
+            this.finish();
+            return this;
+        },
+
+        finishThrowStatement: function (argument) {
+            this.type = Syntax.ThrowStatement;
+            this.argument = argument;
+            this.finish();
+            return this;
+        },
+
+        finishTryStatement: function (block, handler, finalizer) {
+            this.type = Syntax.TryStatement;
+            this.block = block;
+            this.guardedHandlers = [];
+            this.handlers = handler ? [ handler ] : [];
+            this.handler = handler;
+            this.finalizer = finalizer;
+            this.finish();
+            return this;
+        },
+
+        finishUnaryExpression: function (operator, argument) {
+            this.type = (operator === '++' || operator === '--') ? Syntax.UpdateExpression : Syntax.UnaryExpression;
+            this.operator = operator;
+            this.argument = argument;
+            this.prefix = true;
+            this.finish();
+            return this;
+        },
+
+        finishVariableDeclaration: function (declarations) {
+            this.type = Syntax.VariableDeclaration;
+            this.declarations = declarations;
+            this.kind = 'var';
+            this.finish();
+            return this;
+        },
+
+        finishLexicalDeclaration: function (declarations, kind) {
+            this.type = Syntax.VariableDeclaration;
+            this.declarations = declarations;
+            this.kind = kind;
+            this.finish();
+            return this;
+        },
+
+        finishVariableDeclarator: function (id, init) {
+            this.type = Syntax.VariableDeclarator;
+            this.id = id;
+            this.init = init;
+            this.finish();
+            return this;
+        },
+
+        finishWhileStatement: function (test, body) {
+            this.type = Syntax.WhileStatement;
+            this.test = test;
+            this.body = body;
+            this.finish();
+            return this;
+        },
+
+        finishWithStatement: function (object, body) {
+            this.type = Syntax.WithStatement;
+            this.object = object;
+            this.body = body;
+            this.finish();
+            return this;
+        },
+
+        finishExportSpecifier: function (local, exported) {
+            this.type = Syntax.ExportSpecifier;
+            this.exported = exported || local;
+            this.local = local;
+            this.finish();
+            return this;
+        },
+
+        finishImportDefaultSpecifier: function (local) {
+            this.type = Syntax.ImportDefaultSpecifier;
+            this.local = local;
+            this.finish();
+            return this;
+        },
+
+        finishImportNamespaceSpecifier: function (local) {
+            this.type = Syntax.ImportNamespaceSpecifier;
+            this.local = local;
+            this.finish();
+            return this;
+        },
+
+        finishExportNamedDeclaration: function (declaration, specifiers, src) {
+            this.type = Syntax.ExportNamedDeclaration;
+            this.declaration = declaration;
+            this.specifiers = specifiers;
+            this.source = src;
+            this.finish();
+            return this;
+        },
+
+        finishExportDefaultDeclaration: function (declaration) {
+            this.type = Syntax.ExportDefaultDeclaration;
+            this.declaration = declaration;
+            this.finish();
+            return this;
+        },
+
+        finishExportAllDeclaration: function (src) {
+            this.type = Syntax.ExportAllDeclaration;
+            this.source = src;
+            this.finish();
+            return this;
+        },
+
+        finishImportSpecifier: function (local, imported) {
+            this.type = Syntax.ImportSpecifier;
+            this.local = local || imported;
+            this.imported = imported;
+            this.finish();
+            return this;
+        },
+
+        finishImportDeclaration: function (specifiers, src) {
+            this.type = Syntax.ImportDeclaration;
+            this.specifiers = specifiers;
+            this.source = src;
+            this.finish();
+            return this;
+        }
+    };
+
+
+    function recordError(error) {
+        var e, existing;
+
+        for (e = 0; e < extra.errors.length; e++) {
+            existing = extra.errors[e];
+            // Prevent duplicated error.
+            /* istanbul ignore next */
+            if (existing.index === error.index && existing.message === error.message) {
+                return;
+            }
+        }
+
+        extra.errors.push(error);
+    }
+
+    function createError(line, pos, description) {
+        var error = new Error('Line ' + line + ': ' + description);
+        error.index = pos;
+        error.lineNumber = line;
+        error.column = pos - (scanning ? lineStart : lastLineStart) + 1;
+        error.description = description;
+        return error;
+    }
+
+    // Throw an exception
+
+    function throwError(messageFormat) {
+        var args, msg;
+
+        args = Array.prototype.slice.call(arguments, 1);
+        msg = messageFormat.replace(/%(\d)/g,
+            function (whole, idx) {
+                assert(idx < args.length, 'Message reference must be in range');
+                return args[idx];
+            }
+        );
+
+        throw createError(lastLineNumber, lastIndex, msg);
+    }
+
+    function tolerateError(messageFormat) {
+        var args, msg, error;
+
+        args = Array.prototype.slice.call(arguments, 1);
+        /* istanbul ignore next */
+        msg = messageFormat.replace(/%(\d)/g,
+            function (whole, idx) {
+                assert(idx < args.length, 'Message reference must be in range');
+                return args[idx];
+            }
+        );
+
+        error = createError(lineNumber, lastIndex, msg);
+        if (extra.errors) {
+            recordError(error);
+        } else {
+            throw error;
+        }
+    }
+
+    // Throw an exception because of the token.
+
+    function unexpectedTokenError(token, message) {
+        var value, msg = message || Messages.UnexpectedToken;
+
+        if (token) {
+            if (!message) {
+                msg = (token.type === Token.EOF) ? Messages.UnexpectedEOS :
+                    (token.type === Token.Identifier) ? Messages.UnexpectedIdentifier :
+                    (token.type === Token.NumericLiteral) ? Messages.UnexpectedNumber :
+                    (token.type === Token.StringLiteral) ? Messages.UnexpectedString :
+                    (token.type === Token.Template) ? Messages.UnexpectedTemplate :
+                    Messages.UnexpectedToken;
+
+                if (token.type === Token.Keyword) {
+                    if (isFutureReservedWord(token.value)) {
+                        msg = Messages.UnexpectedReserved;
+                    } else if (strict && isStrictModeReservedWord(token.value)) {
+                        msg = Messages.StrictReservedWord;
+                    }
+                }
+            }
+
+            value = (token.type === Token.Template) ? token.value.raw : token.value;
+        } else {
+            value = 'ILLEGAL';
+        }
+
+        msg = msg.replace('%0', value);
+
+        return (token && typeof token.lineNumber === 'number') ?
+            createError(token.lineNumber, token.start, msg) :
+            createError(scanning ? lineNumber : lastLineNumber, scanning ? index : lastIndex, msg);
+    }
+
+    function throwUnexpectedToken(token, message) {
+        throw unexpectedTokenError(token, message);
+    }
+
+    function tolerateUnexpectedToken(token, message) {
+        var error = unexpectedTokenError(token, message);
+        if (extra.errors) {
+            recordError(error);
+        } else {
+            throw error;
+        }
+    }
+
+    // Expect the next token to match the specified punctuator.
+    // If not, an exception will be thrown.
+
+    function expect(value) {
+        var token = lex();
+        if (token.type !== Token.Punctuator || token.value !== value) {
+            throwUnexpectedToken(token);
+        }
+    }
+
+    /**
+     * @name expectCommaSeparator
+     * @description Quietly expect a comma when in tolerant mode, otherwise delegates
+     * to <code>expect(value)</code>
+     * @since 2.0
+     */
+    function expectCommaSeparator() {
+        var token;
+
+        if (extra.errors) {
+            token = lookahead;
+            if (token.type === Token.Punctuator && token.value === ',') {
+                lex();
+            } else if (token.type === Token.Punctuator && token.value === ';') {
+                lex();
+                tolerateUnexpectedToken(token);
+            } else {
+                tolerateUnexpectedToken(token, Messages.UnexpectedToken);
+            }
+        } else {
+            expect(',');
+        }
+    }
+
+    // Expect the next token to match the specified keyword.
+    // If not, an exception will be thrown.
+
+    function expectKeyword(keyword) {
+        var token = lex();
+        if (token.type !== Token.Keyword || token.value !== keyword) {
+            throwUnexpectedToken(token);
+        }
+    }
+
+    // Return true if the next token matches the specified punctuator.
+
+    function match(value) {
+        return lookahead.type === Token.Punctuator && lookahead.value === value;
+    }
+
+    // Return true if the next token matches the specified keyword
+
+    function matchKeyword(keyword) {
+        return lookahead.type === Token.Keyword && lookahead.value === keyword;
+    }
+
+    // Return true if the next token matches the specified contextual keyword
+    // (where an identifier is sometimes a keyword depending on the context)
+
+    function matchContextualKeyword(keyword) {
+        return lookahead.type === Token.Identifier && lookahead.value === keyword;
+    }
+
+    // Return true if the next token is an assignment operator
+
+    function matchAssign() {
+        var op;
+
+        if (lookahead.type !== Token.Punctuator) {
+            return false;
+        }
+        op = lookahead.value;
+        return op === '=' ||
+            op === '*=' ||
+            op === '/=' ||
+            op === '%=' ||
+            op === '+=' ||
+            op === '-=' ||
+            op === '<<=' ||
+            op === '>>=' ||
+            op === '>>>=' ||
+            op === '&=' ||
+            op === '^=' ||
+            op === '|=';
+    }
+
+    function consumeSemicolon() {
+        // Catch the very common case first: immediately a semicolon (U+003B).
+        if (source.charCodeAt(startIndex) === 0x3B || match(';')) {
+            lex();
+            return;
+        }
+
+        if (hasLineTerminator) {
+            return;
+        }
+
+        // FIXME(ikarienator): this is seemingly an issue in the previous location info convention.
+        lastIndex = startIndex;
+        lastLineNumber = startLineNumber;
+        lastLineStart = startLineStart;
+
+        if (lookahead.type !== Token.EOF && !match('}')) {
+            throwUnexpectedToken(lookahead);
+        }
+    }
+
+    // Cover grammar support.
+    //
+    // When an assignment expression position starts with an left parenthesis, the determination of the type
+    // of the syntax is to be deferred arbitrarily long until the end of the parentheses pair (plus a lookahead)
+    // or the first comma. This situation also defers the determination of all the expressions nested in the pair.
+    //
+    // There are three productions that can be parsed in a parentheses pair that needs to be determined
+    // after the outermost pair is closed. They are:
+    //
+    //   1. AssignmentExpression
+    //   2. BindingElements
+    //   3. AssignmentTargets
+    //
+    // In order to avoid exponential backtracking, we use two flags to denote if the production can be
+    // binding element or assignment target.
+    //
+    // The three productions have the relationship:
+    //
+    //   BindingElements ⊆ AssignmentTargets ⊆ AssignmentExpression
+    //
+    // with a single exception that CoverInitializedName when used directly in an Expression, generates
+    // an early error. Therefore, we need the third state, firstCoverInitializedNameError, to track the
+    // first usage of CoverInitializedName and report it when we reached the end of the parentheses pair.
+    //
+    // isolateCoverGrammar function runs the given parser function with a new cover grammar context, and it does not
+    // effect the current flags. This means the production the parser parses is only used as an expression. Therefore
+    // the CoverInitializedName check is conducted.
+    //
+    // inheritCoverGrammar function runs the given parse function with a new cover grammar context, and it propagates
+    // the flags outside of the parser. This means the production the parser parses is used as a part of a potential
+    // pattern. The CoverInitializedName check is deferred.
+    function isolateCoverGrammar(parser) {
+        var oldIsBindingElement = isBindingElement,
+            oldIsAssignmentTarget = isAssignmentTarget,
+            oldFirstCoverInitializedNameError = firstCoverInitializedNameError,
+            result;
+        isBindingElement = true;
+        isAssignmentTarget = true;
+        firstCoverInitializedNameError = null;
+        result = parser();
+        if (firstCoverInitializedNameError !== null) {
+            throwUnexpectedToken(firstCoverInitializedNameError);
+        }
+        isBindingElement = oldIsBindingElement;
+        isAssignmentTarget = oldIsAssignmentTarget;
+        firstCoverInitializedNameError = oldFirstCoverInitializedNameError;
+        return result;
+    }
+
+    function inheritCoverGrammar(parser) {
+        var oldIsBindingElement = isBindingElement,
+            oldIsAssignmentTarget = isAssignmentTarget,
+            oldFirstCoverInitializedNameError = firstCoverInitializedNameError,
+            result;
+        isBindingElement = true;
+        isAssignmentTarget = true;
+        firstCoverInitializedNameError = null;
+        result = parser();
+        isBindingElement = isBindingElement && oldIsBindingElement;
+        isAssignmentTarget = isAssignmentTarget && oldIsAssignmentTarget;
+        firstCoverInitializedNameError = oldFirstCoverInitializedNameError || firstCoverInitializedNameError;
+        return result;
+    }
+
+    function parseArrayPattern() {
+        var node = new Node(), elements = [], rest, restNode;
+        expect('[');
+
+        while (!match(']')) {
+            if (match(',')) {
+                lex();
+                elements.push(null);
+            } else {
+                if (match('...')) {
+                    restNode = new Node();
+                    lex();
+                    rest = parseVariableIdentifier();
+                    elements.push(restNode.finishRestElement(rest));
+                    break;
+                } else {
+                    elements.push(parsePatternWithDefault());
+                }
+                if (!match(']')) {
+                    expect(',');
+                }
+            }
+
+        }
+
+        expect(']');
+
+        return node.finishArrayPattern(elements);
+    }
+
+    function parsePropertyPattern() {
+        var node = new Node(), key, computed = match('['), init;
+        if (lookahead.type === Token.Identifier) {
+            key = parseVariableIdentifier();
+            if (match('=')) {
+                lex();
+                init = parseAssignmentExpression();
+                return node.finishProperty(
+                    'init', key, false,
+                    new WrappingNode(key).finishAssignmentPattern(key, init), false, false);
+            } else if (!match(':')) {
+                return node.finishProperty('init', key, false, key, false, true);
+            }
+        } else {
+            key = parseObjectPropertyKey();
+        }
+        expect(':');
+        init = parsePatternWithDefault();
+        return node.finishProperty('init', key, computed, init, false, false);
+    }
+
+    function parseObjectPattern() {
+        var node = new Node(), properties = [];
+
+        expect('{');
+
+        while (!match('}')) {
+            properties.push(parsePropertyPattern());
+            if (!match('}')) {
+                expect(',');
+            }
+        }
+
+        lex();
+
+        return node.finishObjectPattern(properties);
+    }
+
+    function parsePattern() {
+        if (lookahead.type === Token.Identifier) {
+            return parseVariableIdentifier();
+        } else if (match('[')) {
+            return parseArrayPattern();
+        } else if (match('{')) {
+            return parseObjectPattern();
+        }
+        throwUnexpectedToken(lookahead);
+    }
+
+    function parsePatternWithDefault() {
+        var startToken = lookahead, pattern, right;
+        pattern = parsePattern();
+        if (match('=')) {
+            lex();
+            right = isolateCoverGrammar(parseAssignmentExpression);
+            pattern = new WrappingNode(startToken).finishAssignmentPattern(pattern, right);
+        }
+        return pattern;
+    }
+
+    // 11.1.4 Array Initialiser
+
+    function parseArrayInitialiser() {
+        var elements = [], node = new Node(), restSpread;
+
+        expect('[');
+
+        while (!match(']')) {
+            if (match(',')) {
+                lex();
+                elements.push(null);
+            } else if (match('...')) {
+                restSpread = new Node();
+                lex();
+                restSpread.finishSpreadElement(inheritCoverGrammar(parseAssignmentExpression));
+
+                if (!match(']')) {
+                    isAssignmentTarget = isBindingElement = false;
+                    expect(',');
+                }
+                elements.push(restSpread);
+            } else {
+                elements.push(inheritCoverGrammar(parseAssignmentExpression));
+
+                if (!match(']')) {
+                    expect(',');
+                }
+            }
+        }
+
+        lex();
+
+        return node.finishArrayExpression(elements);
+    }
+
+    // 11.1.5 Object Initialiser
+
+    function parsePropertyFunction(node, paramInfo) {
+        var previousStrict, body;
+
+        isAssignmentTarget = isBindingElement = false;
+
+        previousStrict = strict;
+        body = isolateCoverGrammar(parseFunctionSourceElements);
+
+        if (strict && paramInfo.firstRestricted) {
+            tolerateUnexpectedToken(paramInfo.firstRestricted, paramInfo.message);
+        }
+        if (strict && paramInfo.stricted) {
+            tolerateUnexpectedToken(paramInfo.stricted, paramInfo.message);
+        }
+
+        strict = previousStrict;
+        return node.finishFunctionExpression(null, paramInfo.params, paramInfo.defaults, body);
+    }
+
+    function parsePropertyMethodFunction() {
+        var params, method, node = new Node();
+
+        params = parseParams();
+        method = parsePropertyFunction(node, params);
+
+        return method;
+    }
+
+    function parseObjectPropertyKey() {
+        var token, node = new Node(), expr;
+
+        token = lex();
+
+        // Note: This function is called only from parseObjectProperty(), where
+        // EOF and Punctuator tokens are already filtered out.
+
+        switch (token.type) {
+        case Token.StringLiteral:
+        case Token.NumericLiteral:
+            if (strict && token.octal) {
+                tolerateUnexpectedToken(token, Messages.StrictOctalLiteral);
+            }
+            return node.finishLiteral(token);
+        case Token.Identifier:
+        case Token.BooleanLiteral:
+        case Token.NullLiteral:
+        case Token.Keyword:
+            return node.finishIdentifier(token.value);
+        case Token.Punctuator:
+            if (token.value === '[') {
+                expr = isolateCoverGrammar(parseAssignmentExpression);
+                expect(']');
+                return expr;
+            }
+            break;
+        }
+        throwUnexpectedToken(token);
+    }
+
+    function lookaheadPropertyName() {
+        switch (lookahead.type) {
+        case Token.Identifier:
+        case Token.StringLiteral:
+        case Token.BooleanLiteral:
+        case Token.NullLiteral:
+        case Token.NumericLiteral:
+        case Token.Keyword:
+            return true;
+        case Token.Punctuator:
+            return lookahead.value === '[';
+        }
+        return false;
+    }
+
+    // This function is to try to parse a MethodDefinition as defined in 14.3. But in the case of object literals,
+    // it might be called at a position where there is in fact a short hand identifier pattern or a data property.
+    // This can only be determined after we consumed up to the left parentheses.
+    //
+    // In order to avoid back tracking, it returns `null` if the position is not a MethodDefinition and the caller
+    // is responsible to visit other options.
+    function tryParseMethodDefinition(token, key, computed, node) {
+        var value, options, methodNode;
+
+        if (token.type === Token.Identifier) {
+            // check for `get` and `set`;
+
+            if (token.value === 'get' && lookaheadPropertyName()) {
+                computed = match('[');
+                key = parseObjectPropertyKey();
+                methodNode = new Node();
+                expect('(');
+                expect(')');
+                value = parsePropertyFunction(methodNode, {
+                    params: [],
+                    defaults: [],
+                    stricted: null,
+                    firstRestricted: null,
+                    message: null
+                });
+                return node.finishProperty('get', key, computed, value, false, false);
+            } else if (token.value === 'set' && lookaheadPropertyName()) {
+                computed = match('[');
+                key = parseObjectPropertyKey();
+                methodNode = new Node();
+                expect('(');
+
+                options = {
+                    params: [],
+                    defaultCount: 0,
+                    defaults: [],
+                    firstRestricted: null,
+                    paramSet: {}
+                };
+                if (match(')')) {
+                    tolerateUnexpectedToken(lookahead);
+                } else {
+                    parseParam(options);
+                    if (options.defaultCount === 0) {
+                        options.defaults = [];
+                    }
+                }
+                expect(')');
+
+                value = parsePropertyFunction(methodNode, options);
+                return node.finishProperty('set', key, computed, value, false, false);
+            }
+        }
+
+        if (match('(')) {
+            value = parsePropertyMethodFunction();
+            return node.finishProperty('init', key, computed, value, true, false);
+        }
+
+        // Not a MethodDefinition.
+        return null;
+    }
+
+    function checkProto(key, computed, hasProto) {
+        if (computed === false && (key.type === Syntax.Identifier && key.name === '__proto__' ||
+            key.type === Syntax.Literal && key.value === '__proto__')) {
+            if (hasProto.value) {
+                tolerateError(Messages.DuplicateProtoProperty);
+            } else {
+                hasProto.value = true;
+            }
+        }
+    }
+
+    function parseObjectProperty(hasProto) {
+        var token = lookahead, node = new Node(), computed, key, maybeMethod, value;
+
+        computed = match('[');
+        key = parseObjectPropertyKey();
+        maybeMethod = tryParseMethodDefinition(token, key, computed, node);
+
+        if (maybeMethod) {
+            checkProto(maybeMethod.key, maybeMethod.computed, hasProto);
+            // finished
+            return maybeMethod;
+        }
+
+        // init property or short hand property.
+        checkProto(key, computed, hasProto);
+
+        if (match(':')) {
+            lex();
+            value = inheritCoverGrammar(parseAssignmentExpression);
+            return node.finishProperty('init', key, computed, value, false, false);
+        }
+
+        if (token.type === Token.Identifier) {
+            if (match('=')) {
+                firstCoverInitializedNameError = lookahead;
+                lex();
+                value = isolateCoverGrammar(parseAssignmentExpression);
+                return node.finishProperty('init', key, computed,
+                    new WrappingNode(token).finishAssignmentPattern(key, value), false, true);
+            }
+            return node.finishProperty('init', key, computed, key, false, true);
+        }
+
+        throwUnexpectedToken(lookahead);
+    }
+
+    function parseObjectInitialiser() {
+        var properties = [], hasProto = {value: false}, node = new Node();
+
+        expect('{');
+
+        while (!match('}')) {
+            properties.push(parseObjectProperty(hasProto));
+
+            if (!match('}')) {
+                expectCommaSeparator();
+            }
+        }
+
+        expect('}');
+
+        return node.finishObjectExpression(properties);
+    }
+
+    function reinterpretExpressionAsPattern(expr) {
+        var i;
+        switch (expr.type) {
+        case Syntax.Identifier:
+        case Syntax.MemberExpression:
+        case Syntax.RestElement:
+        case Syntax.AssignmentPattern:
+            break;
+        case Syntax.SpreadElement:
+            expr.type = Syntax.RestElement;
+            reinterpretExpressionAsPattern(expr.argument);
+            break;
+        case Syntax.ArrayExpression:
+            expr.type = Syntax.ArrayPattern;
+            for (i = 0; i < expr.elements.length; i++) {
+                if (expr.elements[i] !== null) {
+                    reinterpretExpressionAsPattern(expr.elements[i]);
+                }
+            }
+            break;
+        case Syntax.ObjectExpression:
+            expr.type = Syntax.ObjectPattern;
+            for (i = 0; i < expr.properties.length; i++) {
+                reinterpretExpressionAsPattern(expr.properties[i].value);
+            }
+            break;
+        case Syntax.AssignmentExpression:
+            expr.type = Syntax.AssignmentPattern;
+            reinterpretExpressionAsPattern(expr.left);
+            break;
+        default:
+            // Allow other node type for tolerant parsing.
+            break;
+        }
+    }
+
+    function parseTemplateElement(option) {
+        var node, token;
+
+        if (lookahead.type !== Token.Template || (option.head && !lookahead.head)) {
+            throwUnexpectedToken();
+        }
+
+        node = new Node();
+        token = lex();
+
+        return node.finishTemplateElement({ raw: token.value.raw, cooked: token.value.cooked }, token.tail);
+    }
+
+    function parseTemplateLiteral() {
+        var quasi, quasis, expressions, node = new Node();
+
+        quasi = parseTemplateElement({ head: true });
+        quasis = [ quasi ];
+        expressions = [];
+
+        while (!quasi.tail) {
+            expressions.push(parseExpression());
+            quasi = parseTemplateElement({ head: false });
+            quasis.push(quasi);
+        }
+
+        return node.finishTemplateLiteral(quasis, expressions);
+    }
+
+    // 11.1.6 The Grouping Operator
+
+    function parseGroupExpression() {
+        var expr, expressions, startToken, i;
+
+        expect('(');
+
+        if (match(')')) {
+            lex();
+            if (!match('=>')) {
+                expect('=>');
+            }
+            return {
+                type: PlaceHolders.ArrowParameterPlaceHolder,
+                params: []
+            };
+        }
+
+        startToken = lookahead;
+        if (match('...')) {
+            expr = parseRestElement();
+            expect(')');
+            if (!match('=>')) {
+                expect('=>');
+            }
+            return {
+                type: PlaceHolders.ArrowParameterPlaceHolder,
+                params: [expr]
+            };
+        }
+
+        isBindingElement = true;
+        expr = inheritCoverGrammar(parseAssignmentExpression);
+
+        if (match(',')) {
+            isAssignmentTarget = false;
+            expressions = [expr];
+
+            while (startIndex < length) {
+                if (!match(',')) {
+                    break;
+                }
+                lex();
+
+                if (match('...')) {
+                    if (!isBindingElement) {
+                        throwUnexpectedToken(lookahead);
+                    }
+                    expressions.push(parseRestElement());
+                    expect(')');
+                    if (!match('=>')) {
+                        expect('=>');
+                    }
+                    isBindingElement = false;
+                    for (i = 0; i < expressions.length; i++) {
+                        reinterpretExpressionAsPattern(expressions[i]);
+                    }
+                    return {
+                        type: PlaceHolders.ArrowParameterPlaceHolder,
+                        params: expressions
+                    };
+                }
+
+                expressions.push(inheritCoverGrammar(parseAssignmentExpression));
+            }
+
+            expr = new WrappingNode(startToken).finishSequenceExpression(expressions);
+        }
+
+
+        expect(')');
+
+        if (match('=>')) {
+            if (!isBindingElement) {
+                throwUnexpectedToken(lookahead);
+            }
+
+            if (expr.type === Syntax.SequenceExpression) {
+                for (i = 0; i < expr.expressions.length; i++) {
+                    reinterpretExpressionAsPattern(expr.expressions[i]);
+                }
+            } else {
+                reinterpretExpressionAsPattern(expr);
+            }
+
+            expr = {
+                type: PlaceHolders.ArrowParameterPlaceHolder,
+                params: expr.type === Syntax.SequenceExpression ? expr.expressions : [expr]
+            };
+        }
+        isBindingElement = false;
+        return expr;
+    }
+
+
+    // 11.1 Primary Expressions
+
+    function parsePrimaryExpression() {
+        var type, token, expr, node;
+
+        if (match('(')) {
+            isBindingElement = false;
+            return inheritCoverGrammar(parseGroupExpression);
+        }
+
+        if (match('[')) {
+            return inheritCoverGrammar(parseArrayInitialiser);
+        }
+
+        if (match('{')) {
+            return inheritCoverGrammar(parseObjectInitialiser);
+        }
+
+        type = lookahead.type;
+        node = new Node();
+
+        if (type === Token.Identifier) {
+            expr = node.finishIdentifier(lex().value);
+        } else if (type === Token.StringLiteral || type === Token.NumericLiteral) {
+            isAssignmentTarget = isBindingElement = false;
+            if (strict && lookahead.octal) {
+                tolerateUnexpectedToken(lookahead, Messages.StrictOctalLiteral);
+            }
+            expr = node.finishLiteral(lex());
+        } else if (type === Token.Keyword) {
+            isAssignmentTarget = isBindingElement = false;
+            if (matchKeyword('function')) {
+                return parseFunctionExpression();
+            }
+            if (matchKeyword('this')) {
+                lex();
+                return node.finishThisExpression();
+            }
+            if (matchKeyword('class')) {
+                return parseClassExpression();
+            }
+            throwUnexpectedToken(lex());
+        } else if (type === Token.BooleanLiteral) {
+            isAssignmentTarget = isBindingElement = false;
+            token = lex();
+            token.value = (token.value === 'true');
+            expr = node.finishLiteral(token);
+        } else if (type === Token.NullLiteral) {
+            isAssignmentTarget = isBindingElement = false;
+            token = lex();
+            token.value = null;
+            expr = node.finishLiteral(token);
+        } else if (match('/') || match('/=')) {
+            isAssignmentTarget = isBindingElement = false;
+            index = startIndex;
+
+            if (typeof extra.tokens !== 'undefined') {
+                token = collectRegex();
+            } else {
+                token = scanRegExp();
+            }
+            lex();
+            expr = node.finishLiteral(token);
+        } else if (type === Token.Template) {
+            expr = parseTemplateLiteral();
+        } else {
+            throwUnexpectedToken(lex());
+        }
+
+        return expr;
+    }
+
+    // 11.2 Left-Hand-Side Expressions
+
+    function parseArguments() {
+        var args = [];
+
+        expect('(');
+
+        if (!match(')')) {
+            while (startIndex < length) {
+                args.push(isolateCoverGrammar(parseAssignmentExpression));
+                if (match(')')) {
+                    break;
+                }
+                expectCommaSeparator();
+            }
+        }
+
+        expect(')');
+
+        return args;
+    }
+
+    function parseNonComputedProperty() {
+        var token, node = new Node();
+
+        token = lex();
+
+        if (!isIdentifierName(token)) {
+            throwUnexpectedToken(token);
+        }
+
+        return node.finishIdentifier(token.value);
+    }
+
+    function parseNonComputedMember() {
+        expect('.');
+
+        return parseNonComputedProperty();
+    }
+
+    function parseComputedMember() {
+        var expr;
+
+        expect('[');
+
+        expr = isolateCoverGrammar(parseExpression);
+
+        expect(']');
+
+        return expr;
+    }
+
+    function parseNewExpression() {
+        var callee, args, node = new Node();
+
+        expectKeyword('new');
+        callee = isolateCoverGrammar(parseLeftHandSideExpression);
+        args = match('(') ? parseArguments() : [];
+
+        isAssignmentTarget = isBindingElement = false;
+
+        return node.finishNewExpression(callee, args);
+    }
+
+    function parseLeftHandSideExpressionAllowCall() {
+        var quasi, expr, args, property, startToken, previousAllowIn = state.allowIn;
+
+        startToken = lookahead;
+        state.allowIn = true;
+
+        if (matchKeyword('super') && state.inFunctionBody) {
+            expr = new Node();
+            lex();
+            expr = expr.finishSuper();
+            if (!match('(') && !match('.') && !match('[')) {
+                throwUnexpectedToken(lookahead);
+            }
+        } else {
+            expr = inheritCoverGrammar(matchKeyword('new') ? parseNewExpression : parsePrimaryExpression);
+        }
+
+        for (;;) {
+            if (match('.')) {
+                isBindingElement = false;
+                isAssignmentTarget = true;
+                property = parseNonComputedMember();
+                expr = new WrappingNode(startToken).finishMemberExpression('.', expr, property);
+            } else if (match('(')) {
+                isBindingElement = false;
+                isAssignmentTarget = false;
+                args = parseArguments();
+                expr = new WrappingNode(startToken).finishCallExpression(expr, args);
+            } else if (match('[')) {
+                isBindingElement = false;
+                isAssignmentTarget = true;
+                property = parseComputedMember();
+                expr = new WrappingNode(startToken).finishMemberExpression('[', expr, property);
+            } else if (lookahead.type === Token.Template && lookahead.head) {
+                quasi = parseTemplateLiteral();
+                expr = new WrappingNode(startToken).finishTaggedTemplateExpression(expr, quasi);
+            } else {
+                break;
+            }
+        }
+        state.allowIn = previousAllowIn;
+
+        return expr;
+    }
+
+    function parseLeftHandSideExpression() {
+        var quasi, expr, property, startToken;
+        assert(state.allowIn, 'callee of new expression always allow in keyword.');
+
+        startToken = lookahead;
+
+        if (matchKeyword('super') && state.inFunctionBody) {
+            expr = new Node();
+            lex();
+            expr = expr.finishSuper();
+            if (!match('[') && !match('.')) {
+                throwUnexpectedToken(lookahead);
+            }
+        } else {
+            expr = inheritCoverGrammar(matchKeyword('new') ? parseNewExpression : parsePrimaryExpression);
+        }
+
+        for (;;) {
+            if (match('[')) {
+                isBindingElement = false;
+                isAssignmentTarget = true;
+                property = parseComputedMember();
+                expr = new WrappingNode(startToken).finishMemberExpression('[', expr, property);
+            } else if (match('.')) {
+                isBindingElement = false;
+                isAssignmentTarget = true;
+                property = parseNonComputedMember();
+                expr = new WrappingNode(startToken).finishMemberExpression('.', expr, property);
+            } else if (lookahead.type === Token.Template && lookahead.head) {
+                quasi = parseTemplateLiteral();
+                expr = new WrappingNode(startToken).finishTaggedTemplateExpression(expr, quasi);
+            } else {
+                break;
+            }
+        }
+        return expr;
+    }
+
+    // 11.3 Postfix Expressions
+
+    function parsePostfixExpression() {
+        var expr, token, startToken = lookahead;
+
+        expr = inheritCoverGrammar(parseLeftHandSideExpressionAllowCall);
+
+        if (!hasLineTerminator && lookahead.type === Token.Punctuator) {
+            if (match('++') || match('--')) {
+                // 11.3.1, 11.3.2
+                if (strict && expr.type === Syntax.Identifier && isRestrictedWord(expr.name)) {
+                    tolerateError(Messages.StrictLHSPostfix);
+                }
+
+                if (!isAssignmentTarget) {
+                    tolerateError(Messages.InvalidLHSInAssignment);
+                }
+
+                isAssignmentTarget = isBindingElement = false;
+
+                token = lex();
+                expr = new WrappingNode(startToken).finishPostfixExpression(token.value, expr);
+            }
+        }
+
+        return expr;
+    }
+
+    // 11.4 Unary Operators
+
+    function parseUnaryExpression() {
+        var token, expr, startToken;
+
+        if (lookahead.type !== Token.Punctuator && lookahead.type !== Token.Keyword) {
+            expr = parsePostfixExpression();
+        } else if (match('++') || match('--')) {
+            startToken = lookahead;
+            token = lex();
+            expr = inheritCoverGrammar(parseUnaryExpression);
+            // 11.4.4, 11.4.5
+            if (strict && expr.type === Syntax.Identifier && isRestrictedWord(expr.name)) {
+                tolerateError(Messages.StrictLHSPrefix);
+            }
+
+            if (!isAssignmentTarget) {
+                tolerateError(Messages.InvalidLHSInAssignment);
+            }
+            expr = new WrappingNode(startToken).finishUnaryExpression(token.value, expr);
+            isAssignmentTarget = isBindingElement = false;
+        } else if (match('+') || match('-') || match('~') || match('!')) {
+            startToken = lookahead;
+            token = lex();
+            expr = inheritCoverGrammar(parseUnaryExpression);
+            expr = new WrappingNode(startToken).finishUnaryExpression(token.value, expr);
+            isAssignmentTarget = isBindingElement = false;
+        } else if (matchKeyword('delete') || matchKeyword('void') || matchKeyword('typeof')) {
+            startToken = lookahead;
+            token = lex();
+            expr = inheritCoverGrammar(parseUnaryExpression);
+            expr = new WrappingNode(startToken).finishUnaryExpression(token.value, expr);
+            if (strict && expr.operator === 'delete' && expr.argument.type === Syntax.Identifier) {
+                tolerateError(Messages.StrictDelete);
+            }
+            isAssignmentTarget = isBindingElement = false;
+        } else {
+            expr = parsePostfixExpression();
+        }
+
+        return expr;
+    }
+
+    function binaryPrecedence(token, allowIn) {
+        var prec = 0;
+
+        if (token.type !== Token.Punctuator && token.type !== Token.Keyword) {
+            return 0;
+        }
+
+        switch (token.value) {
+        case '||':
+            prec = 1;
+            break;
+
+        case '&&':
+            prec = 2;
+            break;
+
+        case '|':
+            prec = 3;
+            break;
+
+        case '^':
+            prec = 4;
+            break;
+
+        case '&':
+            prec = 5;
+            break;
+
+        case '==':
+        case '!=':
+        case '===':
+        case '!==':
+            prec = 6;
+            break;
+
+        case '<':
+        case '>':
+        case '<=':
+        case '>=':
+        case 'instanceof':
+            prec = 7;
+            break;
+
+        case 'in':
+            prec = allowIn ? 7 : 0;
+            break;
+
+        case '<<':
+        case '>>':
+        case '>>>':
+            prec = 8;
+            break;
+
+        case '+':
+        case '-':
+            prec = 9;
+            break;
+
+        case '*':
+        case '/':
+        case '%':
+            prec = 11;
+            break;
+
+        default:
+            break;
+        }
+
+        return prec;
+    }
+
+    // 11.5 Multiplicative Operators
+    // 11.6 Additive Operators
+    // 11.7 Bitwise Shift Operators
+    // 11.8 Relational Operators
+    // 11.9 Equality Operators
+    // 11.10 Binary Bitwise Operators
+    // 11.11 Binary Logical Operators
+
+    function parseBinaryExpression() {
+        var marker, markers, expr, token, prec, stack, right, operator, left, i;
+
+        marker = lookahead;
+        left = inheritCoverGrammar(parseUnaryExpression);
+
+        token = lookahead;
+        prec = binaryPrecedence(token, state.allowIn);
+        if (prec === 0) {
+            return left;
+        }
+        isAssignmentTarget = isBindingElement = false;
+        token.prec = prec;
+        lex();
+
+        markers = [marker, lookahead];
+        right = isolateCoverGrammar(parseUnaryExpression);
+
+        stack = [left, token, right];
+
+        while ((prec = binaryPrecedence(lookahead, state.allowIn)) > 0) {
+
+            // Reduce: make a binary expression from the three topmost entries.
+            while ((stack.length > 2) && (prec <= stack[stack.length - 2].prec)) {
+                right = stack.pop();
+                operator = stack.pop().value;
+                left = stack.pop();
+                markers.pop();
+                expr = new WrappingNode(markers[markers.length - 1]).finishBinaryExpression(operator, left, right);
+                stack.push(expr);
+            }
+
+            // Shift.
+            token = lex();
+            token.prec = prec;
+            stack.push(token);
+            markers.push(lookahead);
+            expr = isolateCoverGrammar(parseUnaryExpression);
+            stack.push(expr);
+        }
+
+        // Final reduce to clean-up the stack.
+        i = stack.length - 1;
+        expr = stack[i];
+        markers.pop();
+        while (i > 1) {
+            expr = new WrappingNode(markers.pop()).finishBinaryExpression(stack[i - 1].value, stack[i - 2], expr);
+            i -= 2;
+        }
+
+        return expr;
+    }
+
+
+    // 11.12 Conditional Operator
+
+    function parseConditionalExpression() {
+        var expr, previousAllowIn, consequent, alternate, startToken;
+
+        startToken = lookahead;
+
+        expr = inheritCoverGrammar(parseBinaryExpression);
+        if (match('?')) {
+            lex();
+            previousAllowIn = state.allowIn;
+            state.allowIn = true;
+            consequent = isolateCoverGrammar(parseAssignmentExpression);
+            state.allowIn = previousAllowIn;
+            expect(':');
+            alternate = isolateCoverGrammar(parseAssignmentExpression);
+
+            expr = new WrappingNode(startToken).finishConditionalExpression(expr, consequent, alternate);
+            isAssignmentTarget = isBindingElement = false;
+        }
+
+        return expr;
+    }
+
+    // [ES6] 14.2 Arrow Function
+
+    function parseConciseBody() {
+        if (match('{')) {
+            return parseFunctionSourceElements();
+        }
+        return isolateCoverGrammar(parseAssignmentExpression);
+    }
+
+    function checkPatternParam(options, param) {
+        var i;
+        switch (param.type) {
+        case Syntax.Identifier:
+            validateParam(options, param, param.name);
+            break;
+        case Syntax.RestElement:
+            checkPatternParam(options, param.argument);
+            break;
+        case Syntax.AssignmentPattern:
+            checkPatternParam(options, param.left);
+            break;
+        case Syntax.ArrayPattern:
+            for (i = 0; i < param.elements.length; i++) {
+                if (param.elements[i] !== null) {
+                    checkPatternParam(options, param.elements[i]);
+                }
+            }
+            break;
+        default:
+            assert(param.type === Syntax.ObjectPattern, 'Invalid type');
+            for (i = 0; i < param.properties.length; i++) {
+                checkPatternParam(options, param.properties[i].value);
+            }
+            break;
+        }
+    }
+    function reinterpretAsCoverFormalsList(expr) {
+        var i, len, param, params, defaults, defaultCount, options, token;
+
+        defaults = [];
+        defaultCount = 0;
+        params = [expr];
+
+        switch (expr.type) {
+        case Syntax.Identifier:
+            break;
+        case PlaceHolders.ArrowParameterPlaceHolder:
+            params = expr.params;
+            break;
+        default:
+            return null;
+        }
+
+        options = {
+            paramSet: {}
+        };
+
+        for (i = 0, len = params.length; i < len; i += 1) {
+            param = params[i];
+            switch (param.type) {
+            case Syntax.AssignmentPattern:
+                params[i] = param.left;
+                defaults.push(param.right);
+                ++defaultCount;
+                checkPatternParam(options, param.left);
+                break;
+            default:
+                checkPatternParam(options, param);
+                params[i] = param;
+                defaults.push(null);
+                break;
+            }
+        }
+
+        if (options.message === Messages.StrictParamDupe) {
+            token = strict ? options.stricted : options.firstRestricted;
+            throwUnexpectedToken(token, options.message);
+        }
+
+        if (defaultCount === 0) {
+            defaults = [];
+        }
+
+        return {
+            params: params,
+            defaults: defaults,
+            stricted: options.stricted,
+            firstRestricted: options.firstRestricted,
+            message: options.message
+        };
+    }
+
+    function parseArrowFunctionExpression(options, node) {
+        var previousStrict, body;
+
+        if (hasLineTerminator) {
+            tolerateUnexpectedToken(lookahead);
+        }
+        expect('=>');
+        previousStrict = strict;
+
+        body = parseConciseBody();
+
+        if (strict && options.firstRestricted) {
+            throwUnexpectedToken(options.firstRestricted, options.message);
+        }
+        if (strict && options.stricted) {
+            tolerateUnexpectedToken(options.stricted, options.message);
+        }
+
+        strict = previousStrict;
+
+        return node.finishArrowFunctionExpression(options.params, options.defaults, body, body.type !== Syntax.BlockStatement);
+    }
+
+    // 11.13 Assignment Operators
+
+    function parseAssignmentExpression() {
+        var token, expr, right, list, startToken;
+
+        startToken = lookahead;
+        token = lookahead;
+
+        expr = parseConditionalExpression();
+
+        if (expr.type === PlaceHolders.ArrowParameterPlaceHolder || match('=>')) {
+            isAssignmentTarget = isBindingElement = false;
+            list = reinterpretAsCoverFormalsList(expr);
+
+            if (list) {
+                firstCoverInitializedNameError = null;
+                return parseArrowFunctionExpression(list, new WrappingNode(startToken));
+            }
+
+            return expr;
+        }
+
+        if (matchAssign()) {
+            if (!isAssignmentTarget) {
+                tolerateError(Messages.InvalidLHSInAssignment);
+            }
+
+            // 11.13.1
+            if (strict && expr.type === Syntax.Identifier && isRestrictedWord(expr.name)) {
+                tolerateUnexpectedToken(token, Messages.StrictLHSAssignment);
+            }
+
+            if (!match('=')) {
+                isAssignmentTarget = isBindingElement = false;
+            } else {
+                reinterpretExpressionAsPattern(expr);
+            }
+
+            token = lex();
+            right = isolateCoverGrammar(parseAssignmentExpression);
+            expr = new WrappingNode(startToken).finishAssignmentExpression(token.value, expr, right);
+            firstCoverInitializedNameError = null;
+        }
+
+        return expr;
+    }
+
+    // 11.14 Comma Operator
+
+    function parseExpression() {
+        var expr, startToken = lookahead, expressions;
+
+        expr = isolateCoverGrammar(parseAssignmentExpression);
+
+        if (match(',')) {
+            expressions = [expr];
+
+            while (startIndex < length) {
+                if (!match(',')) {
+                    break;
+                }
+                lex();
+                expressions.push(isolateCoverGrammar(parseAssignmentExpression));
+            }
+
+            expr = new WrappingNode(startToken).finishSequenceExpression(expressions);
+        }
+
+        return expr;
+    }
+
+    // 12.1 Block
+
+    function parseStatementListItem() {
+        if (lookahead.type === Token.Keyword) {
+            switch (lookahead.value) {
+            case 'export':
+                if (sourceType !== 'module') {
+                    tolerateUnexpectedToken(lookahead, Messages.IllegalExportDeclaration);
+                }
+                return parseExportDeclaration();
+            case 'import':
+                if (sourceType !== 'module') {
+                    tolerateUnexpectedToken(lookahead, Messages.IllegalImportDeclaration);
+                }
+                return parseImportDeclaration();
+            case 'const':
+            case 'let':
+                return parseLexicalDeclaration({inFor: false});
+            case 'function':
+                return parseFunctionDeclaration(new Node());
+            case 'class':
+                return parseClassDeclaration();
+            }
+        }
+
+        return parseStatement();
+    }
+
+    function parseStatementList() {
+        var list = [];
+        while (startIndex < length) {
+            if (match('}')) {
+                break;
+            }
+            list.push(parseStatementListItem());
+        }
+
+        return list;
+    }
+
+    function parseBlock() {
+        var block, node = new Node();
+
+        expect('{');
+
+        block = parseStatementList();
+
+        expect('}');
+
+        return node.finishBlockStatement(block);
+    }
+
+    // 12.2 Variable Statement
+
+    function parseVariableIdentifier() {
+        var token, node = new Node();
+
+        token = lex();
+
+        if (token.type !== Token.Identifier) {
+            if (strict && token.type === Token.Keyword && isStrictModeReservedWord(token.value)) {
+                tolerateUnexpectedToken(token, Messages.StrictReservedWord);
+            } else {
+                throwUnexpectedToken(token);
+            }
+        }
+
+        return node.finishIdentifier(token.value);
+    }
+
+    function parseVariableDeclaration() {
+        var init = null, id, node = new Node();
+
+        id = parsePattern();
+
+        // 12.2.1
+        if (strict && isRestrictedWord(id.name)) {
+            tolerateError(Messages.StrictVarName);
+        }
+
+        if (match('=')) {
+            lex();
+            init = isolateCoverGrammar(parseAssignmentExpression);
+        } else if (id.type !== Syntax.Identifier) {
+            expect('=');
+        }
+
+        return node.finishVariableDeclarator(id, init);
+    }
+
+    function parseVariableDeclarationList() {
+        var list = [];
+
+        do {
+            list.push(parseVariableDeclaration());
+            if (!match(',')) {
+                break;
+            }
+            lex();
+        } while (startIndex < length);
+
+        return list;
+    }
+
+    function parseVariableStatement(node) {
+        var declarations;
+
+        expectKeyword('var');
+
+        declarations = parseVariableDeclarationList();
+
+        consumeSemicolon();
+
+        return node.finishVariableDeclaration(declarations);
+    }
+
+    function parseLexicalBinding(kind, options) {
+        var init = null, id, node = new Node();
+
+        id = parsePattern();
+
+        // 12.2.1
+        if (strict && id.type === Syntax.Identifier && isRestrictedWord(id.name)) {
+            tolerateError(Messages.StrictVarName);
+        }
+
+        if (kind === 'const') {
+            if (!matchKeyword('in')) {
+                expect('=');
+                init = isolateCoverGrammar(parseAssignmentExpression);
+            }
+        } else if ((!options.inFor && id.type !== Syntax.Identifier) || match('=')) {
+            expect('=');
+            init = isolateCoverGrammar(parseAssignmentExpression);
+        }
+
+        return node.finishVariableDeclarator(id, init);
+    }
+
+    function parseBindingList(kind, options) {
+        var list = [];
+
+        do {
+            list.push(parseLexicalBinding(kind, options));
+            if (!match(',')) {
+                break;
+            }
+            lex();
+        } while (startIndex < length);
+
+        return list;
+    }
+
+    function parseLexicalDeclaration(options) {
+        var kind, declarations, node = new Node();
+
+        kind = lex().value;
+        assert(kind === 'let' || kind === 'const', 'Lexical declaration must be either let or const');
+
+        declarations = parseBindingList(kind, options);
+
+        consumeSemicolon();
+
+        return node.finishLexicalDeclaration(declarations, kind);
+    }
+
+    function parseRestElement() {
+        var param, node = new Node();
+
+        lex();
+
+        if (match('{')) {
+            throwError(Messages.ObjectPatternAsRestParameter);
+        }
+
+        param = parseVariableIdentifier();
+
+        if (match('=')) {
+            throwError(Messages.DefaultRestParameter);
+        }
+
+        if (!match(')')) {
+            throwError(Messages.ParameterAfterRestParameter);
+        }
+
+        return node.finishRestElement(param);
+    }
+
+    // 12.3 Empty Statement
+
+    function parseEmptyStatement(node) {
+        expect(';');
+        return node.finishEmptyStatement();
+    }
+
+    // 12.4 Expression Statement
+
+    function parseExpressionStatement(node) {
+        var expr = parseExpression();
+        consumeSemicolon();
+        return node.finishExpressionStatement(expr);
+    }
+
+    // 12.5 If statement
+
+    function parseIfStatement(node) {
+        var test, consequent, alternate;
+
+        expectKeyword('if');
+
+        expect('(');
+
+        test = parseExpression();
+
+        expect(')');
+
+        consequent = parseStatement();
+
+        if (matchKeyword('else')) {
+            lex();
+            alternate = parseStatement();
+        } else {
+            alternate = null;
+        }
+
+        return node.finishIfStatement(test, consequent, alternate);
+    }
+
+    // 12.6 Iteration Statements
+
+    function parseDoWhileStatement(node) {
+        var body, test, oldInIteration;
+
+        expectKeyword('do');
+
+        oldInIteration = state.inIteration;
+        state.inIteration = true;
+
+        body = parseStatement();
+
+        state.inIteration = oldInIteration;
+
+        expectKeyword('while');
+
+        expect('(');
+
+        test = parseExpression();
+
+        expect(')');
+
+        if (match(';')) {
+            lex();
+        }
+
+        return node.finishDoWhileStatement(body, test);
+    }
+
+    function parseWhileStatement(node) {
+        var test, body, oldInIteration;
+
+        expectKeyword('while');
+
+        expect('(');
+
+        test = parseExpression();
+
+        expect(')');
+
+        oldInIteration = state.inIteration;
+        state.inIteration = true;
+
+        body = parseStatement();
+
+        state.inIteration = oldInIteration;
+
+        return node.finishWhileStatement(test, body);
+    }
+
+    function parseForStatement(node) {
+        var init, initSeq, initStartToken, test, update, left, right, kind, declarations,
+            body, oldInIteration, previousAllowIn = state.allowIn;
+
+        init = test = update = null;
+
+        expectKeyword('for');
+
+        expect('(');
+
+        if (match(';')) {
+            lex();
+        } else {
+            if (matchKeyword('var')) {
+                init = new Node();
+                lex();
+
+                state.allowIn = false;
+                init = init.finishVariableDeclaration(parseVariableDeclarationList());
+                state.allowIn = previousAllowIn;
+
+                if (init.declarations.length === 1 && matchKeyword('in')) {
+                    lex();
+                    left = init;
+                    right = parseExpression();
+                    init = null;
+                } else {
+                    expect(';');
+                }
+            } else if (matchKeyword('const') || matchKeyword('let')) {
+                init = new Node();
+                kind = lex().value;
+
+                state.allowIn = false;
+                declarations = parseBindingList(kind, {inFor: true});
+                state.allowIn = previousAllowIn;
+
+                if (declarations.length === 1 && declarations[0].init === null && matchKeyword('in')) {
+                    init = init.finishLexicalDeclaration(declarations, kind);
+                    lex();
+                    left = init;
+                    right = parseExpression();
+                    init = null;
+                } else {
+                    consumeSemicolon();
+                    init = init.finishLexicalDeclaration(declarations, kind);
+                }
+            } else {
+                initStartToken = lookahead;
+                state.allowIn = false;
+                init = inheritCoverGrammar(parseAssignmentExpression);
+                state.allowIn = previousAllowIn;
+
+                if (matchKeyword('in')) {
+                    if (!isAssignmentTarget) {
+                        tolerateError(Messages.InvalidLHSInForIn);
+                    }
+
+                    lex();
+                    reinterpretExpressionAsPattern(init);
+                    left = init;
+                    right = parseExpression();
+                    init = null;
+                } else {
+                    if (match(',')) {
+                        initSeq = [init];
+                        while (match(',')) {
+                            lex();
+                            initSeq.push(isolateCoverGrammar(parseAssignmentExpression));
+                        }
+                        init = new WrappingNode(initStartToken).finishSequenceExpression(initSeq);
+                    }
+                    expect(';');
+                }
+            }
+        }
+
+        if (typeof left === 'undefined') {
+
+            if (!match(';')) {
+                test = parseExpression();
+            }
+            expect(';');
+
+            if (!match(')')) {
+                update = parseExpression();
+            }
+        }
+
+        expect(')');
+
+        oldInIteration = state.inIteration;
+        state.inIteration = true;
+
+        body = isolateCoverGrammar(parseStatement);
+
+        state.inIteration = oldInIteration;
+
+        return (typeof left === 'undefined') ?
+                node.finishForStatement(init, test, update, body) :
+                node.finishForInStatement(left, right, body);
+    }
+
+    // 12.7 The continue statement
+
+    function parseContinueStatement(node) {
+        var label = null, key;
+
+        expectKeyword('continue');
+
+        // Optimize the most common form: 'continue;'.
+        if (source.charCodeAt(startIndex) === 0x3B) {
+            lex();
+
+            if (!state.inIteration) {
+                throwError(Messages.IllegalContinue);
+            }
+
+            return node.finishContinueStatement(null);
+        }
+
+        if (hasLineTerminator) {
+            if (!state.inIteration) {
+                throwError(Messages.IllegalContinue);
+            }
+
+            return node.finishContinueStatement(null);
+        }
+
+        if (lookahead.type === Token.Identifier) {
+            label = parseVariableIdentifier();
+
+            key = '$' + label.name;
+            if (!Object.prototype.hasOwnProperty.call(state.labelSet, key)) {
+                throwError(Messages.UnknownLabel, label.name);
+            }
+        }
+
+        consumeSemicolon();
+
+        if (label === null && !state.inIteration) {
+            throwError(Messages.IllegalContinue);
+        }
+
+        return node.finishContinueStatement(label);
+    }
+
+    // 12.8 The break statement
+
+    function parseBreakStatement(node) {
+        var label = null, key;
+
+        expectKeyword('break');
+
+        // Catch the very common case first: immediately a semicolon (U+003B).
+        if (source.charCodeAt(lastIndex) === 0x3B) {
+            lex();
+
+            if (!(state.inIteration || state.inSwitch)) {
+                throwError(Messages.IllegalBreak);
+            }
+
+            return node.finishBreakStatement(null);
+        }
+
+        if (hasLineTerminator) {
+            if (!(state.inIteration || state.inSwitch)) {
+                throwError(Messages.IllegalBreak);
+            }
+
+            return node.finishBreakStatement(null);
+        }
+
+        if (lookahead.type === Token.Identifier) {
+            label = parseVariableIdentifier();
+
+            key = '$' + label.name;
+            if (!Object.prototype.hasOwnProperty.call(state.labelSet, key)) {
+                throwError(Messages.UnknownLabel, label.name);
+            }
+        }
+
+        consumeSemicolon();
+
+        if (label === null && !(state.inIteration || state.inSwitch)) {
+            throwError(Messages.IllegalBreak);
+        }
+
+        return node.finishBreakStatement(label);
+    }
+
+    // 12.9 The return statement
+
+    function parseReturnStatement(node) {
+        var argument = null;
+
+        expectKeyword('return');
+
+        if (!state.inFunctionBody) {
+            tolerateError(Messages.IllegalReturn);
+        }
+
+        // 'return' followed by a space and an identifier is very common.
+        if (source.charCodeAt(lastIndex) === 0x20) {
+            if (isIdentifierStart(source.charCodeAt(lastIndex + 1))) {
+                argument = parseExpression();
+                consumeSemicolon();
+                return node.finishReturnStatement(argument);
+            }
+        }
+
+        if (hasLineTerminator) {
+            // HACK
+            return node.finishReturnStatement(null);
+        }
+
+        if (!match(';')) {
+            if (!match('}') && lookahead.type !== Token.EOF) {
+                argument = parseExpression();
+            }
+        }
+
+        consumeSemicolon();
+
+        return node.finishReturnStatement(argument);
+    }
+
+    // 12.10 The with statement
+
+    function parseWithStatement(node) {
+        var object, body;
+
+        if (strict) {
+            tolerateError(Messages.StrictModeWith);
+        }
+
+        expectKeyword('with');
+
+        expect('(');
+
+        object = parseExpression();
+
+        expect(')');
+
+        body = parseStatement();
+
+        return node.finishWithStatement(object, body);
+    }
+
+    // 12.10 The swith statement
+
+    function parseSwitchCase() {
+        var test, consequent = [], statement, node = new Node();
+
+        if (matchKeyword('default')) {
+            lex();
+            test = null;
+        } else {
+            expectKeyword('case');
+            test = parseExpression();
+        }
+        expect(':');
+
+        while (startIndex < length) {
+            if (match('}') || matchKeyword('default') || matchKeyword('case')) {
+                break;
+            }
+            statement = parseStatementListItem();
+            consequent.push(statement);
+        }
+
+        return node.finishSwitchCase(test, consequent);
+    }
+
+    function parseSwitchStatement(node) {
+        var discriminant, cases, clause, oldInSwitch, defaultFound;
+
+        expectKeyword('switch');
+
+        expect('(');
+
+        discriminant = parseExpression();
+
+        expect(')');
+
+        expect('{');
+
+        cases = [];
+
+        if (match('}')) {
+            lex();
+            return node.finishSwitchStatement(discriminant, cases);
+        }
+
+        oldInSwitch = state.inSwitch;
+        state.inSwitch = true;
+        defaultFound = false;
+
+        while (startIndex < length) {
+            if (match('}')) {
+                break;
+            }
+            clause = parseSwitchCase();
+            if (clause.test === null) {
+                if (defaultFound) {
+                    throwError(Messages.MultipleDefaultsInSwitch);
+                }
+                defaultFound = true;
+            }
+            cases.push(clause);
+        }
+
+        state.inSwitch = oldInSwitch;
+
+        expect('}');
+
+        return node.finishSwitchStatement(discriminant, cases);
+    }
+
+    // 12.13 The throw statement
+
+    function parseThrowStatement(node) {
+        var argument;
+
+        expectKeyword('throw');
+
+        if (hasLineTerminator) {
+            throwError(Messages.NewlineAfterThrow);
+        }
+
+        argument = parseExpression();
+
+        consumeSemicolon();
+
+        return node.finishThrowStatement(argument);
+    }
+
+    // 12.14 The try statement
+
+    function parseCatchClause() {
+        var param, body, node = new Node();
+
+        expectKeyword('catch');
+
+        expect('(');
+        if (match(')')) {
+            throwUnexpectedToken(lookahead);
+        }
+
+        param = parsePattern();
+
+        // 12.14.1
+        if (strict && isRestrictedWord(param.name)) {
+            tolerateError(Messages.StrictCatchVariable);
+        }
+
+        expect(')');
+        body = parseBlock();
+        return node.finishCatchClause(param, body);
+    }
+
+    function parseTryStatement(node) {
+        var block, handler = null, finalizer = null;
+
+        expectKeyword('try');
+
+        block = parseBlock();
+
+        if (matchKeyword('catch')) {
+            handler = parseCatchClause();
+        }
+
+        if (matchKeyword('finally')) {
+            lex();
+            finalizer = parseBlock();
+        }
+
+        if (!handler && !finalizer) {
+            throwError(Messages.NoCatchOrFinally);
+        }
+
+        return node.finishTryStatement(block, handler, finalizer);
+    }
+
+    // 12.15 The debugger statement
+
+    function parseDebuggerStatement(node) {
+        expectKeyword('debugger');
+
+        consumeSemicolon();
+
+        return node.finishDebuggerStatement();
+    }
+
+    // 12 Statements
+
+    function parseStatement() {
+        var type = lookahead.type,
+            expr,
+            labeledBody,
+            key,
+            node;
+
+        if (type === Token.EOF) {
+            throwUnexpectedToken(lookahead);
+        }
+
+        if (type === Token.Punctuator && lookahead.value === '{') {
+            return parseBlock();
+        }
+        isAssignmentTarget = isBindingElement = true;
+        node = new Node();
+
+        if (type === Token.Punctuator) {
+            switch (lookahead.value) {
+            case ';':
+                return parseEmptyStatement(node);
+            case '(':
+                return parseExpressionStatement(node);
+            default:
+                break;
+            }
+        } else if (type === Token.Keyword) {
+            switch (lookahead.value) {
+            case 'break':
+                return parseBreakStatement(node);
+            case 'continue':
+                return parseContinueStatement(node);
+            case 'debugger':
+                return parseDebuggerStatement(node);
+            case 'do':
+                return parseDoWhileStatement(node);
+            case 'for':
+                return parseForStatement(node);
+            case 'function':
+                return parseFunctionDeclaration(node);
+            case 'if':
+                return parseIfStatement(node);
+            case 'return':
+                return parseReturnStatement(node);
+            case 'switch':
+                return parseSwitchStatement(node);
+            case 'throw':
+                return parseThrowStatement(node);
+            case 'try':
+                return parseTryStatement(node);
+            case 'var':
+                return parseVariableStatement(node);
+            case 'while':
+                return parseWhileStatement(node);
+            case 'with':
+                return parseWithStatement(node);
+            default:
+                break;
+            }
+        }
+
+        expr = parseExpression();
+
+        // 12.12 Labelled Statements
+        if ((expr.type === Syntax.Identifier) && match(':')) {
+            lex();
+
+            key = '$' + expr.name;
+            if (Object.prototype.hasOwnProperty.call(state.labelSet, key)) {
+                throwError(Messages.Redeclaration, 'Label', expr.name);
+            }
+
+            state.labelSet[key] = true;
+            labeledBody = parseStatement();
+            delete state.labelSet[key];
+            return node.finishLabeledStatement(expr, labeledBody);
+        }
+
+        consumeSemicolon();
+
+        return node.finishExpressionStatement(expr);
+    }
+
+    // 13 Function Definition
+
+    function parseFunctionSourceElements() {
+        var statement, body = [], token, directive, firstRestricted,
+            oldLabelSet, oldInIteration, oldInSwitch, oldInFunctionBody, oldParenthesisCount,
+            node = new Node();
+
+        expect('{');
+
+        while (startIndex < length) {
+            if (lookahead.type !== Token.StringLiteral) {
+                break;
+            }
+            token = lookahead;
+
+            statement = parseStatementListItem();
+            body.push(statement);
+            if (statement.expression.type !== Syntax.Literal) {
+                // this is not directive
+                break;
+            }
+            directive = source.slice(token.start + 1, token.end - 1);
+            if (directive === 'use strict') {
+                strict = true;
+                if (firstRestricted) {
+                    tolerateUnexpectedToken(firstRestricted, Messages.StrictOctalLiteral);
+                }
+            } else {
+                if (!firstRestricted && token.octal) {
+                    firstRestricted = token;
+                }
+            }
+        }
+
+        oldLabelSet = state.labelSet;
+        oldInIteration = state.inIteration;
+        oldInSwitch = state.inSwitch;
+        oldInFunctionBody = state.inFunctionBody;
+        oldParenthesisCount = state.parenthesizedCount;
+
+        state.labelSet = {};
+        state.inIteration = false;
+        state.inSwitch = false;
+        state.inFunctionBody = true;
+        state.parenthesizedCount = 0;
+
+        while (startIndex < length) {
+            if (match('}')) {
+                break;
+            }
+            body.push(parseStatementListItem());
+        }
+
+        expect('}');
+
+        state.labelSet = oldLabelSet;
+        state.inIteration = oldInIteration;
+        state.inSwitch = oldInSwitch;
+        state.inFunctionBody = oldInFunctionBody;
+        state.parenthesizedCount = oldParenthesisCount;
+
+        return node.finishBlockStatement(body);
+    }
+
+    function validateParam(options, param, name) {
+        var key = '$' + name;
+        if (strict) {
+            if (isRestrictedWord(name)) {
+                options.stricted = param;
+                options.message = Messages.StrictParamName;
+            }
+            if (Object.prototype.hasOwnProperty.call(options.paramSet, key)) {
+                options.stricted = param;
+                options.message = Messages.StrictParamDupe;
+            }
+        } else if (!options.firstRestricted) {
+            if (isRestrictedWord(name)) {
+                options.firstRestricted = param;
+                options.message = Messages.StrictParamName;
+            } else if (isStrictModeReservedWord(name)) {
+                options.firstRestricted = param;
+                options.message = Messages.StrictReservedWord;
+            } else if (Object.prototype.hasOwnProperty.call(options.paramSet, key)) {
+                options.firstRestricted = param;
+                options.message = Messages.StrictParamDupe;
+            }
+        }
+        options.paramSet[key] = true;
+    }
+
+    function parseParam(options) {
+        var token, param, def;
+
+        token = lookahead;
+        if (token.value === '...') {
+            param = parseRestElement();
+            validateParam(options, param.argument, param.argument.name);
+            options.params.push(param);
+            options.defaults.push(null);
+            return false;
+        }
+
+        param = parsePatternWithDefault();
+        validateParam(options, token, token.value);
+
+        if (param.type === Syntax.AssignmentPattern) {
+            def = param.right;
+            param = param.left;
+            ++options.defaultCount;
+        }
+
+        options.params.push(param);
+        options.defaults.push(def);
+
+        return !match(')');
+    }
+
+    function parseParams(firstRestricted) {
+        var options;
+
+        options = {
+            params: [],
+            defaultCount: 0,
+            defaults: [],
+            firstRestricted: firstRestricted
+        };
+
+        expect('(');
+
+        if (!match(')')) {
+            options.paramSet = {};
+            while (startIndex < length) {
+                if (!parseParam(options)) {
+                    break;
+                }
+                expect(',');
+            }
+        }
+
+        expect(')');
+
+        if (options.defaultCount === 0) {
+            options.defaults = [];
+        }
+
+        return {
+            params: options.params,
+            defaults: options.defaults,
+            stricted: options.stricted,
+            firstRestricted: options.firstRestricted,
+            message: options.message
+        };
+    }
+
+    function parseFunctionDeclaration(node, identifierIsOptional) {
+        var id = null, params = [], defaults = [], body, token, stricted, tmp, firstRestricted, message, previousStrict;
+
+        expectKeyword('function');
+        if (!identifierIsOptional || !match('(')) {
+            token = lookahead;
+            id = parseVariableIdentifier();
+            if (strict) {
+                if (isRestrictedWord(token.value)) {
+                    tolerateUnexpectedToken(token, Messages.StrictFunctionName);
+                }
+            } else {
+                if (isRestrictedWord(token.value)) {
+                    firstRestricted = token;
+                    message = Messages.StrictFunctionName;
+                } else if (isStrictModeReservedWord(token.value)) {
+                    firstRestricted = token;
+                    message = Messages.StrictReservedWord;
+                }
+            }
+        }
+
+        tmp = parseParams(firstRestricted);
+        params = tmp.params;
+        defaults = tmp.defaults;
+        stricted = tmp.stricted;
+        firstRestricted = tmp.firstRestricted;
+        if (tmp.message) {
+            message = tmp.message;
+        }
+
+        previousStrict = strict;
+        body = parseFunctionSourceElements();
+        if (strict && firstRestricted) {
+            throwUnexpectedToken(firstRestricted, message);
+        }
+        if (strict && stricted) {
+            tolerateUnexpectedToken(stricted, message);
+        }
+        strict = previousStrict;
+
+        return node.finishFunctionDeclaration(id, params, defaults, body);
+    }
+
+    function parseFunctionExpression() {
+        var token, id = null, stricted, firstRestricted, message, tmp,
+            params = [], defaults = [], body, previousStrict, node = new Node();
+
+        expectKeyword('function');
+
+        if (!match('(')) {
+            token = lookahead;
+            id = parseVariableIdentifier();
+            if (strict) {
+                if (isRestrictedWord(token.value)) {
+                    tolerateUnexpectedToken(token, Messages.StrictFunctionName);
+                }
+            } else {
+                if (isRestrictedWord(token.value)) {
+                    firstRestricted = token;
+                    message = Messages.StrictFunctionName;
+                } else if (isStrictModeReservedWord(token.value)) {
+                    firstRestricted = token;
+                    message = Messages.StrictReservedWord;
+                }
+            }
+        }
+
+        tmp = parseParams(firstRestricted);
+        params = tmp.params;
+        defaults = tmp.defaults;
+        stricted = tmp.stricted;
+        firstRestricted = tmp.firstRestricted;
+        if (tmp.message) {
+            message = tmp.message;
+        }
+
+        previousStrict = strict;
+        body = parseFunctionSourceElements();
+        if (strict && firstRestricted) {
+            throwUnexpectedToken(firstRestricted, message);
+        }
+        if (strict && stricted) {
+            tolerateUnexpectedToken(stricted, message);
+        }
+        strict = previousStrict;
+
+        return node.finishFunctionExpression(id, params, defaults, body);
+    }
+
+
+    function parseClassBody() {
+        var classBody, token, isStatic, hasConstructor = false, body, method, computed, key;
+
+        classBody = new Node();
+
+        expect('{');
+        body = [];
+        while (!match('}')) {
+            if (match(';')) {
+                lex();
+            } else {
+                method = new Node();
+                token = lookahead;
+                isStatic = false;
+                computed = match('[');
+                key = parseObjectPropertyKey();
+                if (key.name === 'static' && lookaheadPropertyName()) {
+                    token = lookahead;
+                    isStatic = true;
+                    computed = match('[');
+                    key = parseObjectPropertyKey();
+                }
+                method = tryParseMethodDefinition(token, key, computed, method);
+                if (method) {
+                    method['static'] = isStatic;
+                    if (method.kind === 'init') {
+                        method.kind = 'method';
+                    }
+                    if (!isStatic) {
+                        if (!method.computed && (method.key.name || method.key.value.toString()) === 'constructor') {
+                            if (method.kind !== 'method' || !method.method || method.value.generator) {
+                                throwUnexpectedToken(token, Messages.ConstructorSpecialMethod);
+                            }
+                            if (hasConstructor) {
+                                throwUnexpectedToken(token, Messages.DuplicateConstructor);
+                            } else {
+                                hasConstructor = true;
+                            }
+                            method.kind = 'constructor';
+                        }
+                    } else {
+                        if (!method.computed && (method.key.name || method.key.value.toString()) === 'prototype') {
+                            throwUnexpectedToken(token, Messages.StaticPrototype);
+                        }
+                    }
+                    method.type = Syntax.MethodDefinition;
+                    delete method.method;
+                    delete method.shorthand;
+                    body.push(method);
+                } else {
+                    throwUnexpectedToken(lookahead);
+                }
+            }
+        }
+        lex();
+        return classBody.finishClassBody(body);
+    }
+
+    function parseClassDeclaration(identifierIsOptional) {
+        var id = null, superClass = null, classNode = new Node(), classBody, previousStrict = strict;
+        strict = true;
+
+        expectKeyword('class');
+
+        if (!identifierIsOptional || lookahead.type === Token.Identifier) {
+            id = parseVariableIdentifier();
+        }
+
+        if (matchKeyword('extends')) {
+            lex();
+            superClass = isolateCoverGrammar(parseLeftHandSideExpressionAllowCall);
+        }
+        classBody = parseClassBody();
+        strict = previousStrict;
+
+        return classNode.finishClassDeclaration(id, superClass, classBody);
+    }
+
+    function parseClassExpression() {
+        var id = null, superClass = null, classNode = new Node(), classBody, previousStrict = strict;
+        strict = true;
+
+        expectKeyword('class');
+
+        if (lookahead.type === Token.Identifier) {
+            id = parseVariableIdentifier();
+        }
+
+        if (matchKeyword('extends')) {
+            lex();
+            superClass = isolateCoverGrammar(parseLeftHandSideExpressionAllowCall);
+        }
+        classBody = parseClassBody();
+        strict = previousStrict;
+
+        return classNode.finishClassExpression(id, superClass, classBody);
+    }
+
+    // Modules grammar from:
+    // people.mozilla.org/~jorendorff/es6-draft.html
+
+    function parseModuleSpecifier() {
+        var node = new Node();
+
+        if (lookahead.type !== Token.StringLiteral) {
+            throwError(Messages.InvalidModuleSpecifier);
+        }
+        return node.finishLiteral(lex());
+    }
+
+    function parseExportSpecifier() {
+        var exported, local, node = new Node(), def;
+        if (matchKeyword('default')) {
+            // export {default} from 'something';
+            def = new Node();
+            lex();
+            local = def.finishIdentifier('default');
+        } else {
+            local = parseVariableIdentifier();
+        }
+        if (matchContextualKeyword('as')) {
+            lex();
+            exported = parseNonComputedProperty();
+        }
+        return node.finishExportSpecifier(local, exported);
+    }
+
+    function parseExportNamedDeclaration(node) {
+        var declaration = null,
+            isExportFromIdentifier,
+            src = null, specifiers = [];
+
+        // non-default export
+        if (lookahead.type === Token.Keyword) {
+            // covers:
+            // export var f = 1;
+            switch (lookahead.value) {
+                case 'let':
+                case 'const':
+                case 'var':
+                case 'class':
+                case 'function':
+                    declaration = parseStatementListItem();
+                    return node.finishExportNamedDeclaration(declaration, specifiers, null);
+            }
+        }
+
+        expect('{');
+        if (!match('}')) {
+            do {
+                isExportFromIdentifier = isExportFromIdentifier || matchKeyword('default');
+                specifiers.push(parseExportSpecifier());
+            } while (match(',') && lex());
+        }
+        expect('}');
+
+        if (matchContextualKeyword('from')) {
+            // covering:
+            // export {default} from 'foo';
+            // export {foo} from 'foo';
+            lex();
+            src = parseModuleSpecifier();
+            consumeSemicolon();
+        } else if (isExportFromIdentifier) {
+            // covering:
+            // export {default}; // missing fromClause
+            throwError(lookahead.value ?
+                    Messages.UnexpectedToken : Messages.MissingFromClause, lookahead.value);
+        } else {
+            // cover
+            // export {foo};
+            consumeSemicolon();
+        }
+        return node.finishExportNamedDeclaration(declaration, specifiers, src);
+    }
+
+    function parseExportDefaultDeclaration(node) {
+        var declaration = null,
+            expression = null;
+
+        // covers:
+        // export default ...
+        expectKeyword('default');
+
+        if (matchKeyword('function')) {
+            // covers:
+            // export default function foo () {}
+            // export default function () {}
+            declaration = parseFunctionDeclaration(new Node(), true);
+            return node.finishExportDefaultDeclaration(declaration);
+        }
+        if (matchKeyword('class')) {
+            declaration = parseClassDeclaration(true);
+            return node.finishExportDefaultDeclaration(declaration);
+        }
+
+        if (matchContextualKeyword('from')) {
+            throwError(Messages.UnexpectedToken, lookahead.value);
+        }
+
+        // covers:
+        // export default {};
+        // export default [];
+        // export default (1 + 2);
+        if (match('{')) {
+            expression = parseObjectInitialiser();
+        } else if (match('[')) {
+            expression = parseArrayInitialiser();
+        } else {
+            expression = parseAssignmentExpression();
+        }
+        consumeSemicolon();
+        return node.finishExportDefaultDeclaration(expression);
+    }
+
+    function parseExportAllDeclaration(node) {
+        var src;
+
+        // covers:
+        // export * from 'foo';
+        expect('*');
+        if (!matchContextualKeyword('from')) {
+            throwError(lookahead.value ?
+                    Messages.UnexpectedToken : Messages.MissingFromClause, lookahead.value);
+        }
+        lex();
+        src = parseModuleSpecifier();
+        consumeSemicolon();
+
+        return node.finishExportAllDeclaration(src);
+    }
+
+    function parseExportDeclaration() {
+        var node = new Node();
+        if (state.inFunctionBody) {
+            throwError(Messages.IllegalExportDeclaration);
+        }
+
+        expectKeyword('export');
+
+        if (matchKeyword('default')) {
+            return parseExportDefaultDeclaration(node);
+        }
+        if (match('*')) {
+            return parseExportAllDeclaration(node);
+        }
+        return parseExportNamedDeclaration(node);
+    }
+
+    function parseImportSpecifier() {
+        // import {<foo as bar>} ...;
+        var local, imported, node = new Node();
+
+        imported = parseNonComputedProperty();
+        if (matchContextualKeyword('as')) {
+            lex();
+            local = parseVariableIdentifier();
+        }
+
+        return node.finishImportSpecifier(local, imported);
+    }
+
+    function parseNamedImports() {
+        var specifiers = [];
+        // {foo, bar as bas}
+        expect('{');
+        if (!match('}')) {
+            do {
+                specifiers.push(parseImportSpecifier());
+            } while (match(',') && lex());
+        }
+        expect('}');
+        return specifiers;
+    }
+
+    function parseImportDefaultSpecifier() {
+        // import <foo> ...;
+        var local, node = new Node();
+
+        local = parseNonComputedProperty();
+
+        return node.finishImportDefaultSpecifier(local);
+    }
+
+    function parseImportNamespaceSpecifier() {
+        // import <* as foo> ...;
+        var local, node = new Node();
+
+        expect('*');
+        if (!matchContextualKeyword('as')) {
+            throwError(Messages.NoAsAfterImportNamespace);
+        }
+        lex();
+        local = parseNonComputedProperty();
+
+        return node.finishImportNamespaceSpecifier(local);
+    }
+
+    function parseImportDeclaration() {
+        var specifiers, src, node = new Node();
+
+        if (state.inFunctionBody) {
+            throwError(Messages.IllegalImportDeclaration);
+        }
+
+        expectKeyword('import');
+        specifiers = [];
+
+        if (lookahead.type === Token.StringLiteral) {
+            // covers:
+            // import 'foo';
+            src = parseModuleSpecifier();
+            consumeSemicolon();
+            return node.finishImportDeclaration(specifiers, src);
+        }
+
+        if (!matchKeyword('default') && isIdentifierName(lookahead)) {
+            // covers:
+            // import foo
+            // import foo, ...
+            specifiers.push(parseImportDefaultSpecifier());
+            if (match(',')) {
+                lex();
+            }
+        }
+        if (match('*')) {
+            // covers:
+            // import foo, * as foo
+            // import * as foo
+            specifiers.push(parseImportNamespaceSpecifier());
+        } else if (match('{')) {
+            // covers:
+            // import foo, {bar}
+            // import {bar}
+            specifiers = specifiers.concat(parseNamedImports());
+        }
+
+        if (!matchContextualKeyword('from')) {
+            throwError(lookahead.value ?
+                    Messages.UnexpectedToken : Messages.MissingFromClause, lookahead.value);
+        }
+        lex();
+        src = parseModuleSpecifier();
+        consumeSemicolon();
+
+        return node.finishImportDeclaration(specifiers, src);
+    }
+
+    // 14 Program
+
+    function parseScriptBody() {
+        var statement, body = [], token, directive, firstRestricted;
+
+        while (startIndex < length) {
+            token = lookahead;
+            if (token.type !== Token.StringLiteral) {
+                break;
+            }
+
+            statement = parseStatementListItem();
+            body.push(statement);
+            if (statement.expression.type !== Syntax.Literal) {
+                // this is not directive
+                break;
+            }
+            directive = source.slice(token.start + 1, token.end - 1);
+            if (directive === 'use strict') {
+                strict = true;
+                if (firstRestricted) {
+                    tolerateUnexpectedToken(firstRestricted, Messages.StrictOctalLiteral);
+                }
+            } else {
+                if (!firstRestricted && token.octal) {
+                    firstRestricted = token;
+                }
+            }
+        }
+
+        while (startIndex < length) {
+            statement = parseStatementListItem();
+            /* istanbul ignore if */
+            if (typeof statement === 'undefined') {
+                break;
+            }
+            body.push(statement);
+        }
+        return body;
+    }
+
+    function parseProgram() {
+        var body, node;
+
+        peek();
+        node = new Node();
+
+        body = parseScriptBody();
+        return node.finishProgram(body);
+    }
+
+    function filterTokenLocation() {
+        var i, entry, token, tokens = [];
+
+        for (i = 0; i < extra.tokens.length; ++i) {
+            entry = extra.tokens[i];
+            token = {
+                type: entry.type,
+                value: entry.value
+            };
+            if (entry.regex) {
+                token.regex = {
+                    pattern: entry.regex.pattern,
+                    flags: entry.regex.flags
+                };
+            }
+            if (extra.range) {
+                token.range = entry.range;
+            }
+            if (extra.loc) {
+                token.loc = entry.loc;
+            }
+            tokens.push(token);
+        }
+
+        extra.tokens = tokens;
+    }
+
+    function tokenize(code, options) {
+        var toString,
+            tokens;
+
+        toString = String;
+        if (typeof code !== 'string' && !(code instanceof String)) {
+            code = toString(code);
+        }
+
+        source = code;
+        index = 0;
+        lineNumber = (source.length > 0) ? 1 : 0;
+        lineStart = 0;
+        startIndex = index;
+        startLineNumber = lineNumber;
+        startLineStart = lineStart;
+        length = source.length;
+        lookahead = null;
+        state = {
+            allowIn: true,
+            labelSet: {},
+            inFunctionBody: false,
+            inIteration: false,
+            inSwitch: false,
+            lastCommentStart: -1,
+            curlyStack: []
+        };
+
+        extra = {};
+
+        // Options matching.
+        options = options || {};
+
+        // Of course we collect tokens here.
+        options.tokens = true;
+        extra.tokens = [];
+        extra.tokenize = true;
+        // The following two fields are necessary to compute the Regex tokens.
+        extra.openParenToken = -1;
+        extra.openCurlyToken = -1;
+
+        extra.range = (typeof options.range === 'boolean') && options.range;
+        extra.loc = (typeof options.loc === 'boolean') && options.loc;
+
+        if (typeof options.comment === 'boolean' && options.comment) {
+            extra.comments = [];
+        }
+        if (typeof options.tolerant === 'boolean' && options.tolerant) {
+            extra.errors = [];
+        }
+
+        try {
+            peek();
+            if (lookahead.type === Token.EOF) {
+                return extra.tokens;
+            }
+
+            lex();
+            while (lookahead.type !== Token.EOF) {
+                try {
+                    lex();
+                } catch (lexError) {
+                    if (extra.errors) {
+                        recordError(lexError);
+                        // We have to break on the first error
+                        // to avoid infinite loops.
+                        break;
+                    } else {
+                        throw lexError;
+                    }
+                }
+            }
+
+            filterTokenLocation();
+            tokens = extra.tokens;
+            if (typeof extra.comments !== 'undefined') {
+                tokens.comments = extra.comments;
+            }
+            if (typeof extra.errors !== 'undefined') {
+                tokens.errors = extra.errors;
+            }
+        } catch (e) {
+            throw e;
+        } finally {
+            extra = {};
+        }
+        return tokens;
+    }
+
+    function parse(code, options) {
+        var program, toString;
+
+        toString = String;
+        if (typeof code !== 'string' && !(code instanceof String)) {
+            code = toString(code);
+        }
+
+        source = code;
+        index = 0;
+        lineNumber = (source.length > 0) ? 1 : 0;
+        lineStart = 0;
+        startIndex = index;
+        startLineNumber = lineNumber;
+        startLineStart = lineStart;
+        length = source.length;
+        lookahead = null;
+        state = {
+            allowIn: true,
+            labelSet: {},
+            inFunctionBody: false,
+            inIteration: false,
+            inSwitch: false,
+            lastCommentStart: -1,
+            curlyStack: []
+        };
+        sourceType = 'script';
+        strict = false;
+
+        extra = {};
+        if (typeof options !== 'undefined') {
+            extra.range = (typeof options.range === 'boolean') && options.range;
+            extra.loc = (typeof options.loc === 'boolean') && options.loc;
+            extra.attachComment = (typeof options.attachComment === 'boolean') && options.attachComment;
+
+            if (extra.loc && options.source !== null && options.source !== undefined) {
+                extra.source = toString(options.source);
+            }
+
+            if (typeof options.tokens === 'boolean' && options.tokens) {
+                extra.tokens = [];
+            }
+            if (typeof options.comment === 'boolean' && options.comment) {
+                extra.comments = [];
+            }
+            if (typeof options.tolerant === 'boolean' && options.tolerant) {
+                extra.errors = [];
+            }
+            if (extra.attachComment) {
+                extra.range = true;
+                extra.comments = [];
+                extra.bottomRightStack = [];
+                extra.trailingComments = [];
+                extra.leadingComments = [];
+            }
+            if (options.sourceType === 'module') {
+                // very restrictive condition for now
+                sourceType = options.sourceType;
+                strict = true;
+            }
+        }
+
+        try {
+            program = parseProgram();
+            if (typeof extra.comments !== 'undefined') {
+                program.comments = extra.comments;
+            }
+            if (typeof extra.tokens !== 'undefined') {
+                filterTokenLocation();
+                program.tokens = extra.tokens;
+            }
+            if (typeof extra.errors !== 'undefined') {
+                program.errors = extra.errors;
+            }
+        } catch (e) {
+            throw e;
+        } finally {
+            extra = {};
+        }
+
+        return program;
+    }
+
+    // Sync with *.json manifests.
+    exports.version = '2.2.0';
+
+    exports.tokenize = tokenize;
+
+    exports.parse = parse;
+
+    // Deep copy.
+    /* istanbul ignore next */
+    exports.Syntax = (function () {
+        var name, types = {};
+
+        if (typeof Object.create === 'function') {
+            types = Object.create(null);
+        }
+
+        for (name in Syntax) {
+            if (Syntax.hasOwnProperty(name)) {
+                types[name] = Syntax[name];
+            }
+        }
+
+        if (typeof Object.freeze === 'function') {
+            Object.freeze(types);
+        }
+
+        return types;
+    }());
+
+}));
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/esprima/package.json b/tools/eslint/node_modules/js-yaml/node_modules/esprima/package.json
new file mode 100644
index 0000000000..965f6cb6af
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/esprima/package.json
@@ -0,0 +1,93 @@
+{
+  "name": "esprima",
+  "description": "ECMAScript parsing infrastructure for multipurpose analysis",
+  "homepage": "http://esprima.org",
+  "main": "esprima.js",
+  "bin": {
+    "esparse": "./bin/esparse.js",
+    "esvalidate": "./bin/esvalidate.js"
+  },
+  "version": "2.2.0",
+  "files": [
+    "bin",
+    "test/run.js",
+    "test/runner.js",
+    "test/test.js",
+    "esprima.js"
+  ],
+  "engines": {
+    "node": ">=0.4.0"
+  },
+  "author": {
+    "name": "Ariya Hidayat",
+    "email": "ariya.hidayat@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "ariya",
+      "email": "ariya.hidayat@gmail.com"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jquery/esprima.git"
+  },
+  "bugs": {
+    "url": "http://issues.esprima.org"
+  },
+  "licenses": [
+    {
+      "type": "BSD",
+      "url": "https://github.com/jquery/esprima/raw/master/LICENSE.BSD"
+    }
+  ],
+  "devDependencies": {
+    "eslint": "~0.19.0",
+    "jscs": "~1.12.0",
+    "istanbul": "~0.3.7",
+    "escomplex-js": "1.2.0",
+    "complexity-report": "~1.4.0",
+    "regenerate": "~0.6.2",
+    "unicode-7.0.0": "~0.1.5",
+    "json-diff": "~0.3.1",
+    "optimist": "~0.6.0"
+  },
+  "keywords": [
+    "ast",
+    "ecmascript",
+    "javascript",
+    "parser",
+    "syntax"
+  ],
+  "scripts": {
+    "generate-regex": "node tools/generate-identifier-regex.js",
+    "test": "node test/run.js && npm run lint && npm run coverage",
+    "lint": "npm run check-version && npm run eslint && npm run jscs && npm run complexity",
+    "check-version": "node tools/check-version.js",
+    "jscs": "jscs esprima.js",
+    "eslint": "node node_modules/eslint/bin/eslint.js esprima.js",
+    "complexity": "node tools/list-complexity.js && cr -s -l -w --maxcyc 17 esprima.js",
+    "coverage": "npm run analyze-coverage && npm run check-coverage",
+    "analyze-coverage": "istanbul cover test/runner.js",
+    "check-coverage": "istanbul check-coverage --statement 100 --branch 100 --function 100",
+    "benchmark": "node test/benchmarks.js",
+    "benchmark-quick": "node test/benchmarks.js quick"
+  },
+  "gitHead": "deef03ca006b03912d9f74b041f9239a9045181f",
+  "_id": "esprima@2.2.0",
+  "_shasum": "4292c1d68e4173d815fa2290dc7afc96d81fcd83",
+  "_from": "esprima@>=2.2.0 <2.3.0",
+  "_npmVersion": "2.5.1",
+  "_nodeVersion": "0.12.0",
+  "_npmUser": {
+    "name": "ariya",
+    "email": "ariya.hidayat@gmail.com"
+  },
+  "dist": {
+    "shasum": "4292c1d68e4173d815fa2290dc7afc96d81fcd83",
+    "tarball": "http://registry.npmjs.org/esprima/-/esprima-2.2.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/esprima/-/esprima-2.2.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/esprima/test/run.js b/tools/eslint/node_modules/js-yaml/node_modules/esprima/test/run.js
new file mode 100644
index 0000000000..a5b919bfdf
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/esprima/test/run.js
@@ -0,0 +1,66 @@
+/*
+  Copyright (C) 2012 Yusuke Suzuki <utatane.tea@gmail.com>
+  Copyright (C) 2012 Ariya Hidayat <ariya.hidayat@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/*jslint node:true */
+
+(function () {
+    'use strict';
+
+    var child = require('child_process'),
+        nodejs = '"' + process.execPath + '"',
+        ret = 0,
+        suites,
+        index;
+
+    suites = [
+        'runner',
+        'parselibs'
+    ];
+
+    function nextTest() {
+        var suite = suites[index];
+
+        if (index < suites.length) {
+            child.exec(nodejs + ' ./test/' + suite + '.js', function (err, stdout, stderr) {
+                if (stdout) {
+                    process.stdout.write(suite + ': ' + stdout);
+                }
+                if (stderr) {
+                    process.stderr.write(suite + ': ' + stderr);
+                }
+                if (err) {
+                    ret = err.code;
+                }
+                index += 1;
+                nextTest();
+            });
+        } else {
+            process.exit(ret);
+        }
+    }
+
+    index = 0;
+    nextTest();
+}());
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/esprima/test/runner.js b/tools/eslint/node_modules/js-yaml/node_modules/esprima/test/runner.js
new file mode 100644
index 0000000000..7f4a1738bb
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/esprima/test/runner.js
@@ -0,0 +1,475 @@
+/*
+  Copyright (C) 2012 Ariya Hidayat <ariya.hidayat@gmail.com>
+  Copyright (C) 2012 Joost-Wim Boekesteijn <joost-wim@boekesteijn.nl>
+  Copyright (C) 2012 Yusuke Suzuki <utatane.tea@gmail.com>
+  Copyright (C) 2012 Arpad Borsos <arpad.borsos@googlemail.com>
+  Copyright (C) 2011 Ariya Hidayat <ariya.hidayat@gmail.com>
+  Copyright (C) 2011 Yusuke Suzuki <utatane.tea@gmail.com>
+  Copyright (C) 2011 Arpad Borsos <arpad.borsos@googlemail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/*jslint browser:true node:true */
+/*global esprima:true, testFixture:true */
+
+var runTests;
+
+function NotMatchingError(expected, actual) {
+    'use strict';
+    Error.call(this, 'Expected ');
+    this.expected = expected;
+    this.actual = actual;
+}
+NotMatchingError.prototype = new Error();
+
+function errorToObject(e) {
+    'use strict';
+    var msg = e.toString();
+
+    // Opera 9.64 produces an non-standard string in toString().
+    if (msg.substr(0, 6) !== 'Error:') {
+        if (typeof e.message === 'string') {
+            msg = 'Error: ' + e.message;
+        }
+    }
+
+    return {
+        index: e.index,
+        lineNumber: e.lineNumber,
+        column: e.column,
+        message: msg
+    };
+}
+
+function sortedObject(o) {
+    if (o === null) {
+        return o;
+    }
+    if (Array.isArray(o)) {
+        return o.map(sortedObject);
+    }
+    if (typeof o !== 'object') {
+        return o;
+    }
+    if (o instanceof RegExp) {
+        return o;
+    }
+    var keys = Object.keys(o);
+    var result = {
+        range: undefined,
+        loc: undefined
+    };
+    keys.forEach(function (key) {
+        if (o.hasOwnProperty(key)){
+            result[key] = sortedObject(o[key]);
+        }
+    });
+    return result;
+}
+
+function hasAttachedComment(syntax) {
+    var key;
+    for (key in syntax) {
+        if (key === 'leadingComments' || key === 'trailingComments') {
+            return true;
+        }
+       if (typeof syntax[key] === 'object' && syntax[key] !== null) {
+           if (hasAttachedComment(syntax[key])) {
+               return true;
+           }
+       }
+    }
+    return false;
+}
+
+function testParse(esprima, code, syntax) {
+    'use strict';
+    var expected, tree, actual, options, StringObject, i, len;
+
+    // alias, so that JSLint does not complain.
+    StringObject = String;
+
+    options = {
+        comment: (typeof syntax.comments !== 'undefined'),
+        range: true,
+        loc: true,
+        tokens: (typeof syntax.tokens !== 'undefined'),
+        raw: true,
+        tolerant: (typeof syntax.errors !== 'undefined'),
+        source: null,
+        sourceType: syntax.sourceType
+    };
+
+    if (options.comment) {
+        options.attachComment = hasAttachedComment(syntax);
+    }
+
+    if (typeof syntax.tokens !== 'undefined') {
+        if (syntax.tokens.length > 0) {
+            options.range = (typeof syntax.tokens[0].range !== 'undefined');
+            options.loc = (typeof syntax.tokens[0].loc !== 'undefined');
+        }
+    }
+
+    if (typeof syntax.comments !== 'undefined') {
+        if (syntax.comments.length > 0) {
+            options.range = (typeof syntax.comments[0].range !== 'undefined');
+            options.loc = (typeof syntax.comments[0].loc !== 'undefined');
+        }
+    }
+
+    if (options.loc) {
+        options.source = syntax.loc.source;
+    }
+
+    syntax = sortedObject(syntax);
+    expected = JSON.stringify(syntax, null, 4);
+    try {
+        // Some variations of the options.
+        tree = esprima.parse(code, { tolerant: options.tolerant, sourceType: options.sourceType });
+        tree = esprima.parse(code, { tolerant: options.tolerant, sourceType: options.sourceType, range: true });
+        tree = esprima.parse(code, { tolerant: options.tolerant, sourceType: options.sourceType, loc: true });
+
+        tree = esprima.parse(code, options);
+
+        if (options.tolerant) {
+            for (i = 0, len = tree.errors.length; i < len; i += 1) {
+                tree.errors[i] = errorToObject(tree.errors[i]);
+            }
+        }
+        tree = sortedObject(tree);
+        actual = JSON.stringify(tree, null, 4);
+
+        // Only to ensure that there is no error when using string object.
+        esprima.parse(new StringObject(code), options);
+
+    } catch (e) {
+        throw new NotMatchingError(expected, e.toString());
+    }
+    if (expected !== actual) {
+        throw new NotMatchingError(expected, actual);
+    }
+
+    function filter(key, value) {
+        return (key === 'loc' || key === 'range') ? undefined : value;
+    }
+
+    if (options.tolerant) {
+        return;
+    }
+
+
+    // Check again without any location info.
+    options.range = false;
+    options.loc = false;
+    syntax = sortedObject(syntax);
+    expected = JSON.stringify(syntax, filter, 4);
+    try {
+        tree = esprima.parse(code, options);
+
+        if (options.tolerant) {
+            for (i = 0, len = tree.errors.length; i < len; i += 1) {
+                tree.errors[i] = errorToObject(tree.errors[i]);
+            }
+        }
+        tree = sortedObject(tree);
+        actual = JSON.stringify(tree, filter, 4);
+    } catch (e) {
+        throw new NotMatchingError(expected, e.toString());
+    }
+    if (expected !== actual) {
+        throw new NotMatchingError(expected, actual);
+    }
+}
+
+function testTokenize(esprima, code, tokens) {
+    'use strict';
+    var options, expected, actual, tree;
+
+    options = {
+        comment: true,
+        tolerant: true,
+        loc: true,
+        range: true
+    };
+
+    expected = JSON.stringify(tokens, null, 4);
+
+    try {
+        tree = esprima.tokenize(code, options);
+        actual = JSON.stringify(tree, null, 4);
+    } catch (e) {
+        throw new NotMatchingError(expected, e.toString());
+    }
+    if (expected !== actual) {
+        throw new NotMatchingError(expected, actual);
+    }
+}
+
+
+function testModule(esprima, code, exception) {
+    'use strict';
+    var i, options, expected, actual, err, handleInvalidRegexFlag, tokenize;
+
+    // Different parsing options should give the same error.
+    options = [
+        { sourceType: 'module' },
+        { sourceType: 'module', comment: true },
+        { sourceType: 'module', raw: true },
+        { sourceType: 'module', raw: true, comment: true }
+    ];
+
+    if (!exception.message) {
+        exception.message = 'Error: Line 1: ' + exception.description;
+    }
+    exception.description = exception.message.replace(/Error: Line [0-9]+: /, '');
+
+    expected = JSON.stringify(exception);
+
+    for (i = 0; i < options.length; i += 1) {
+
+        try {
+            esprima.parse(code, options[i]);
+        } catch (e) {
+            err = errorToObject(e);
+            err.description = e.description;
+            actual = JSON.stringify(err);
+        }
+
+        if (expected !== actual) {
+
+            // Compensate for old V8 which does not handle invalid flag.
+            if (exception.message.indexOf('Invalid regular expression') > 0) {
+                if (typeof actual === 'undefined' && !handleInvalidRegexFlag) {
+                    return;
+                }
+            }
+
+            throw new NotMatchingError(expected, actual);
+        }
+
+    }
+}
+
+function testError(esprima, code, exception) {
+    'use strict';
+    var i, options, expected, actual, err, handleInvalidRegexFlag, tokenize;
+
+    // Different parsing options should give the same error.
+    options = [
+        {},
+        { comment: true },
+        { raw: true },
+        { raw: true, comment: true }
+    ];
+
+    // If handleInvalidRegexFlag is true, an invalid flag in a regular expression
+    // will throw an exception. In some old version of V8, this is not the case
+    // and hence handleInvalidRegexFlag is false.
+    handleInvalidRegexFlag = false;
+    try {
+        'test'.match(new RegExp('[a-z]', 'x'));
+    } catch (e) {
+        handleInvalidRegexFlag = true;
+    }
+
+    exception.description = exception.message.replace(/Error: Line [0-9]+: /, '');
+
+    if (exception.tokenize) {
+        tokenize = true;
+        exception.tokenize = undefined;
+    }
+    expected = JSON.stringify(exception);
+
+    for (i = 0; i < options.length; i += 1) {
+
+        try {
+            if (tokenize) {
+                esprima.tokenize(code, options[i]);
+            } else {
+                esprima.parse(code, options[i]);
+            }
+        } catch (e) {
+            err = errorToObject(e);
+            err.description = e.description;
+            actual = JSON.stringify(err);
+        }
+
+        if (expected !== actual) {
+
+            // Compensate for old V8 which does not handle invalid flag.
+            if (exception.message.indexOf('Invalid regular expression') > 0) {
+                if (typeof actual === 'undefined' && !handleInvalidRegexFlag) {
+                    return;
+                }
+            }
+
+            throw new NotMatchingError(expected, actual);
+        }
+
+    }
+}
+
+function testAPI(esprima, code, expected) {
+    var result;
+    // API test.
+    expected = JSON.stringify(expected, null, 4);
+    try {
+        result = eval(code);
+        result = JSON.stringify(result, null, 4);
+    } catch (e) {
+        throw new NotMatchingError(expected, e.toString());
+    }
+    if (expected !== result) {
+        throw new NotMatchingError(expected, result);
+    }
+}
+
+function generateTestCase(esprima, testCase) {
+    var tree, fileName = testCase.key + ".tree.json";
+    try {
+        tree = esprima.parse(testCase.case, {loc: true, range: true});
+        tree = JSON.stringify(tree, null, 4);
+    } catch (e) {
+        if (typeof e.index === 'undefined') {
+            console.error("Failed to generate test result.");
+            throw e;
+        }
+        tree = errorToObject(e);
+        tree.description = e.description;
+        tree = JSON.stringify(tree);
+        fileName = testCase.key + ".failure.json";
+    }
+    require('fs').writeFileSync(fileName, tree);
+    console.error("Done.");
+}
+
+if (typeof window === 'undefined') {
+    (function () {
+        'use strict';
+
+        var esprima = require('../esprima'),
+            vm = require('vm'),
+            fs = require('fs'),
+            diff = require('json-diff').diffString,
+            total = 0,
+            result,
+            failures = [],
+            cases = {},
+            context = {source: '', result: null},
+            tick = new Date(),
+            expected,
+            testCase,
+            header;
+
+        function enumerateFixtures(root) {
+            var dirs = fs.readdirSync(root), key, kind,
+                kinds = ['case', 'source', 'module', 'run', 'tree', 'tokens', 'failure', 'result'],
+                suffices = ['js', 'js', 'json', 'js', 'json', 'json', 'json', 'json'];
+
+            dirs.forEach(function (item) {
+                var i;
+                if (fs.statSync(root + '/' + item).isDirectory()) {
+                    enumerateFixtures(root + '/' + item);
+                } else {
+                    kind = 'case';
+                    key = item.slice(0, -3);
+                    for (i = 1; i < kinds.length; i++) {
+                        var suffix = '.' + kinds[i] + '.' + suffices[i];
+                        if (item.slice(-suffix.length) === suffix) {
+                            key = item.slice(0, -suffix.length);
+                            kind = kinds[i];
+                        }
+                    }
+                    key = root + '/' + key;
+                    if (!cases[key]) {
+                        total++;
+                        cases[key] = { key: key };
+                    }
+                    cases[key][kind] = fs.readFileSync(root + '/' + item, 'utf-8');
+                }
+            });
+        }
+
+        enumerateFixtures(__dirname + '/fixtures');
+
+        for (var key in cases) {
+            if (cases.hasOwnProperty(key)) {
+                testCase = cases[key];
+
+                if (testCase.hasOwnProperty('source')) {
+                    testCase.case = eval(testCase.source + ';source');
+                }
+
+                try {
+                    if (testCase.hasOwnProperty('module')) {
+                        testModule(esprima, testCase.case, JSON.parse(testCase.module));
+                    } else if (testCase.hasOwnProperty('tree')) {
+                        testParse(esprima, testCase.case, JSON.parse(testCase.tree));
+                    } else if (testCase.hasOwnProperty('tokens')) {
+                        testTokenize(esprima, testCase.case, JSON.parse(testCase.tokens));
+                    } else if (testCase.hasOwnProperty('failure')) {
+                        testError(esprima, testCase.case, JSON.parse(testCase.failure));
+                    } else if (testCase.hasOwnProperty('result')) {
+                        testAPI(esprima, testCase.run, JSON.parse(testCase.result));
+                    } else {
+                        console.error('Incomplete test case:' + testCase.key + '. Generating test result...');
+                        generateTestCase(esprima, testCase);
+                    }
+                } catch (e) {
+                    if (!e.expected) {
+                        throw e;
+                    }
+                    e.source = testCase.case || testCase.key;
+                    failures.push(e);
+                }
+            }
+        }
+
+        tick = (new Date()) - tick;
+
+        header = total + ' tests. ' + failures.length + ' failures. ' +
+            tick + ' ms';
+        if (failures.length) {
+            console.error(header);
+            failures.forEach(function (failure) {
+                try {
+                    var expectedObject = JSON.parse(failure.expected);
+                    var actualObject = JSON.parse(failure.actual);
+
+                    console.error(failure.source + ': Expected\n    ' +
+                        failure.expected.split('\n').join('\n    ') +
+                        '\nto match\n    ' + failure.actual + '\nDiff:\n' +
+                        diff(expectedObject, actualObject));
+                } catch (ex) {
+                    console.error(failure.source + ': Expected\n    ' +
+                        failure.expected.split('\n').join('\n    ') +
+                        '\nto match\n    ' + failure.actual);
+                }
+            });
+        } else {
+            console.log(header);
+        }
+        process.exit(failures.length === 0 ? 0 : 1);
+
+    }());
+}
diff --git a/tools/eslint/node_modules/js-yaml/package.json b/tools/eslint/node_modules/js-yaml/package.json
new file mode 100644
index 0000000000..f52da7b733
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/package.json
@@ -0,0 +1,84 @@
+{
+  "name": "js-yaml",
+  "version": "3.3.0",
+  "description": "YAML 1.2 parser and serializer",
+  "keywords": [
+    "yaml",
+    "parser",
+    "serializer",
+    "pyyaml"
+  ],
+  "homepage": "https://github.com/nodeca/js-yaml",
+  "author": {
+    "name": "Dervus Grim",
+    "email": "dervus.grim@gmail.com"
+  },
+  "contributors": [
+    {
+      "name": "Aleksey V Zapparov",
+      "email": "ixti@member.fsf.org",
+      "url": "http://www.ixti.net/"
+    },
+    {
+      "name": "Vitaly Puzrin",
+      "email": "vitaly@rcdesign.ru",
+      "url": "https://github.com/puzrin"
+    },
+    {
+      "name": "Martin Grenfell",
+      "email": "martin.grenfell@gmail.com",
+      "url": "http://got-ravings.blogspot.com"
+    }
+  ],
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/nodeca/js-yaml.git"
+  },
+  "bin": {
+    "js-yaml": "bin/js-yaml.js"
+  },
+  "dependencies": {
+    "argparse": "~1.0.2",
+    "esprima": "~2.2.0"
+  },
+  "devDependencies": {
+    "ansi": "*",
+    "benchmark": "*",
+    "eslint": "0.18.0",
+    "eslint-plugin-nodeca": "^1.0.3",
+    "istanbul": "*",
+    "mocha": "*"
+  },
+  "browser": {
+    "buffer": false
+  },
+  "scripts": {
+    "test": "make test"
+  },
+  "gitHead": "9cc570a50a767b08c3b0fcd0e61efec880aa7c11",
+  "bugs": {
+    "url": "https://github.com/nodeca/js-yaml/issues"
+  },
+  "_id": "js-yaml@3.3.0",
+  "_shasum": "cb6422d39168dbde419fecb7fd06fbe27ad56210",
+  "_from": "js-yaml@>=3.2.5 <4.0.0",
+  "_npmVersion": "1.4.28",
+  "_npmUser": {
+    "name": "vitaly",
+    "email": "vitaly@rcdesign.ru"
+  },
+  "maintainers": [
+    {
+      "name": "vitaly",
+      "email": "vitaly@rcdesign.ru"
+    }
+  ],
+  "dist": {
+    "shasum": "cb6422d39168dbde419fecb7fd06fbe27ad56210",
+    "tarball": "http://registry.npmjs.org/js-yaml/-/js-yaml-3.3.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.3.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/minimatch/LICENSE b/tools/eslint/node_modules/minimatch/LICENSE
new file mode 100644
index 0000000000..05a4010949
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/LICENSE
@@ -0,0 +1,23 @@
+Copyright 2009, 2010, 2011 Isaac Z. Schlueter.
+All rights reserved.
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/tools/eslint/node_modules/minimatch/README.md b/tools/eslint/node_modules/minimatch/README.md
new file mode 100644
index 0000000000..d458bc2e0a
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/README.md
@@ -0,0 +1,216 @@
+# minimatch
+
+A minimal matching utility.
+
+[![Build Status](https://secure.travis-ci.org/isaacs/minimatch.png)](http://travis-ci.org/isaacs/minimatch)
+
+
+This is the matching library used internally by npm.
+
+It works by converting glob expressions into JavaScript `RegExp`
+objects.
+
+## Usage
+
+```javascript
+var minimatch = require("minimatch")
+
+minimatch("bar.foo", "*.foo") // true!
+minimatch("bar.foo", "*.bar") // false!
+minimatch("bar.foo", "*.+(bar|foo)", { debug: true }) // true, and noisy!
+```
+
+## Features
+
+Supports these glob features:
+
+* Brace Expansion
+* Extended glob matching
+* "Globstar" `**` matching
+
+See:
+
+* `man sh`
+* `man bash`
+* `man 3 fnmatch`
+* `man 5 gitignore`
+
+## Minimatch Class
+
+Create a minimatch object by instanting the `minimatch.Minimatch` class.
+
+```javascript
+var Minimatch = require("minimatch").Minimatch
+var mm = new Minimatch(pattern, options)
+```
+
+### Properties
+
+* `pattern` The original pattern the minimatch object represents.
+* `options` The options supplied to the constructor.
+* `set` A 2-dimensional array of regexp or string expressions.
+  Each row in the
+  array corresponds to a brace-expanded pattern.  Each item in the row
+  corresponds to a single path-part.  For example, the pattern
+  `{a,b/c}/d` would expand to a set of patterns like:
+
+        [ [ a, d ]
+        , [ b, c, d ] ]
+
+    If a portion of the pattern doesn't have any "magic" in it
+    (that is, it's something like `"foo"` rather than `fo*o?`), then it
+    will be left as a string rather than converted to a regular
+    expression.
+
+* `regexp` Created by the `makeRe` method.  A single regular expression
+  expressing the entire pattern.  This is useful in cases where you wish
+  to use the pattern somewhat like `fnmatch(3)` with `FNM_PATH` enabled.
+* `negate` True if the pattern is negated.
+* `comment` True if the pattern is a comment.
+* `empty` True if the pattern is `""`.
+
+### Methods
+
+* `makeRe` Generate the `regexp` member if necessary, and return it.
+  Will return `false` if the pattern is invalid.
+* `match(fname)` Return true if the filename matches the pattern, or
+  false otherwise.
+* `matchOne(fileArray, patternArray, partial)` Take a `/`-split
+  filename, and match it against a single row in the `regExpSet`.  This
+  method is mainly for internal use, but is exposed so that it can be
+  used by a glob-walker that needs to avoid excessive filesystem calls.
+
+All other methods are internal, and will be called as necessary.
+
+## Functions
+
+The top-level exported function has a `cache` property, which is an LRU
+cache set to store 100 items.  So, calling these methods repeatedly
+with the same pattern and options will use the same Minimatch object,
+saving the cost of parsing it multiple times.
+
+### minimatch(path, pattern, options)
+
+Main export.  Tests a path against the pattern using the options.
+
+```javascript
+var isJS = minimatch(file, "*.js", { matchBase: true })
+```
+
+### minimatch.filter(pattern, options)
+
+Returns a function that tests its
+supplied argument, suitable for use with `Array.filter`.  Example:
+
+```javascript
+var javascripts = fileList.filter(minimatch.filter("*.js", {matchBase: true}))
+```
+
+### minimatch.match(list, pattern, options)
+
+Match against the list of
+files, in the style of fnmatch or glob.  If nothing is matched, and
+options.nonull is set, then return a list containing the pattern itself.
+
+```javascript
+var javascripts = minimatch.match(fileList, "*.js", {matchBase: true}))
+```
+
+### minimatch.makeRe(pattern, options)
+
+Make a regular expression object from the pattern.
+
+## Options
+
+All options are `false` by default.
+
+### debug
+
+Dump a ton of stuff to stderr.
+
+### nobrace
+
+Do not expand `{a,b}` and `{1..3}` brace sets.
+
+### noglobstar
+
+Disable `**` matching against multiple folder names.
+
+### dot
+
+Allow patterns to match filenames starting with a period, even if
+the pattern does not explicitly have a period in that spot.
+
+Note that by default, `a/**/b` will **not** match `a/.d/b`, unless `dot`
+is set.
+
+### noext
+
+Disable "extglob" style patterns like `+(a|b)`.
+
+### nocase
+
+Perform a case-insensitive match.
+
+### nonull
+
+When a match is not found by `minimatch.match`, return a list containing
+the pattern itself if this option is set.  When not set, an empty list
+is returned if there are no matches.
+
+### matchBase
+
+If set, then patterns without slashes will be matched
+against the basename of the path if it contains slashes.  For example,
+`a?b` would match the path `/xyz/123/acb`, but not `/xyz/acb/123`.
+
+### nocomment
+
+Suppress the behavior of treating `#` at the start of a pattern as a
+comment.
+
+### nonegate
+
+Suppress the behavior of treating a leading `!` character as negation.
+
+### flipNegate
+
+Returns from negate expressions the same as if they were not negated.
+(Ie, true on a hit, false on a miss.)
+
+
+## Comparisons to other fnmatch/glob implementations
+
+While strict compliance with the existing standards is a worthwhile
+goal, some discrepancies exist between minimatch and other
+implementations, and are intentional.
+
+If the pattern starts with a `!` character, then it is negated.  Set the
+`nonegate` flag to suppress this behavior, and treat leading `!`
+characters normally.  This is perhaps relevant if you wish to start the
+pattern with a negative extglob pattern like `!(a|B)`.  Multiple `!`
+characters at the start of a pattern will negate the pattern multiple
+times.
+
+If a pattern starts with `#`, then it is treated as a comment, and
+will not match anything.  Use `\#` to match a literal `#` at the
+start of a line, or set the `nocomment` flag to suppress this behavior.
+
+The double-star character `**` is supported by default, unless the
+`noglobstar` flag is set.  This is supported in the manner of bsdglob
+and bash 4.1, where `**` only has special significance if it is the only
+thing in a path part.  That is, `a/**/b` will match `a/x/y/b`, but
+`a/**b` will not.
+
+If an escaped pattern has no matches, and the `nonull` flag is set,
+then minimatch.match returns the pattern as-provided, rather than
+interpreting the character escapes.  For example,
+`minimatch.match([], "\\*a\\?")` will return `"\\*a\\?"` rather than
+`"*a?"`.  This is akin to setting the `nullglob` option in bash, except
+that it does not resolve escaped pattern characters.
+
+If brace expansion is not disabled, then it is performed before any
+other interpretation of the glob pattern.  Thus, a pattern like
+`+(a|{b),c)}`, which would not be valid in bash or zsh, is expanded
+**first** into the set of `+(a|b)` and `+(a|c)`, and those patterns are
+checked for validity.  Since those two are valid, matching proceeds.
diff --git a/tools/eslint/node_modules/minimatch/browser.js b/tools/eslint/node_modules/minimatch/browser.js
new file mode 100644
index 0000000000..967b45c0d6
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/browser.js
@@ -0,0 +1,1113 @@
+(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+module.exports = minimatch
+minimatch.Minimatch = Minimatch
+
+var path = { sep: '/' }
+try {
+  path = require('path')
+} catch (er) {}
+
+var GLOBSTAR = minimatch.GLOBSTAR = Minimatch.GLOBSTAR = {}
+var expand = require('brace-expansion')
+
+// any single thing other than /
+// don't need to escape / when using new RegExp()
+var qmark = '[^/]'
+
+// * => any number of characters
+var star = qmark + '*?'
+
+// ** when dots are allowed.  Anything goes, except .. and .
+// not (^ or / followed by one or two dots followed by $ or /),
+// followed by anything, any number of times.
+var twoStarDot = '(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?'
+
+// not a ^ or / followed by a dot,
+// followed by anything, any number of times.
+var twoStarNoDot = '(?:(?!(?:\\\/|^)\\.).)*?'
+
+// characters that need to be escaped in RegExp.
+var reSpecials = charSet('().*{}+?[]^$\\!')
+
+// "abc" -> { a:true, b:true, c:true }
+function charSet (s) {
+  return s.split('').reduce(function (set, c) {
+    set[c] = true
+    return set
+  }, {})
+}
+
+// normalizes slashes.
+var slashSplit = /\/+/
+
+minimatch.filter = filter
+function filter (pattern, options) {
+  options = options || {}
+  return function (p, i, list) {
+    return minimatch(p, pattern, options)
+  }
+}
+
+function ext (a, b) {
+  a = a || {}
+  b = b || {}
+  var t = {}
+  Object.keys(b).forEach(function (k) {
+    t[k] = b[k]
+  })
+  Object.keys(a).forEach(function (k) {
+    t[k] = a[k]
+  })
+  return t
+}
+
+minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return minimatch
+
+  var orig = minimatch
+
+  var m = function minimatch (p, pattern, options) {
+    return orig.minimatch(p, pattern, ext(def, options))
+  }
+
+  m.Minimatch = function Minimatch (pattern, options) {
+    return new orig.Minimatch(pattern, ext(def, options))
+  }
+
+  return m
+}
+
+Minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return Minimatch
+  return minimatch.defaults(def).Minimatch
+}
+
+function minimatch (p, pattern, options) {
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+
+  // shortcut: comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    return false
+  }
+
+  // "" only matches ""
+  if (pattern.trim() === '') return p === ''
+
+  return new Minimatch(pattern, options).match(p)
+}
+
+function Minimatch (pattern, options) {
+  if (!(this instanceof Minimatch)) {
+    return new Minimatch(pattern, options)
+  }
+
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+  pattern = pattern.trim()
+
+  // windows support: need to use /, not \
+  if (path.sep !== '/') {
+    pattern = pattern.split(path.sep).join('/')
+  }
+
+  this.options = options
+  this.set = []
+  this.pattern = pattern
+  this.regexp = null
+  this.negate = false
+  this.comment = false
+  this.empty = false
+
+  // make the set of regexps etc.
+  this.make()
+}
+
+Minimatch.prototype.debug = function () {}
+
+Minimatch.prototype.make = make
+function make () {
+  // don't do it more than once.
+  if (this._made) return
+
+  var pattern = this.pattern
+  var options = this.options
+
+  // empty patterns and comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    this.comment = true
+    return
+  }
+  if (!pattern) {
+    this.empty = true
+    return
+  }
+
+  // step 1: figure out negation, etc.
+  this.parseNegate()
+
+  // step 2: expand braces
+  var set = this.globSet = this.braceExpand()
+
+  if (options.debug) this.debug = console.error
+
+  this.debug(this.pattern, set)
+
+  // step 3: now we have a set, so turn each one into a series of path-portion
+  // matching patterns.
+  // These will be regexps, except in the case of "**", which is
+  // set to the GLOBSTAR object for globstar behavior,
+  // and will not contain any / characters
+  set = this.globParts = set.map(function (s) {
+    return s.split(slashSplit)
+  })
+
+  this.debug(this.pattern, set)
+
+  // glob --> regexps
+  set = set.map(function (s, si, set) {
+    return s.map(this.parse, this)
+  }, this)
+
+  this.debug(this.pattern, set)
+
+  // filter out everything that didn't compile properly.
+  set = set.filter(function (s) {
+    return s.indexOf(false) === -1
+  })
+
+  this.debug(this.pattern, set)
+
+  this.set = set
+}
+
+Minimatch.prototype.parseNegate = parseNegate
+function parseNegate () {
+  var pattern = this.pattern
+  var negate = false
+  var options = this.options
+  var negateOffset = 0
+
+  if (options.nonegate) return
+
+  for (var i = 0, l = pattern.length
+    ; i < l && pattern.charAt(i) === '!'
+    ; i++) {
+    negate = !negate
+    negateOffset++
+  }
+
+  if (negateOffset) this.pattern = pattern.substr(negateOffset)
+  this.negate = negate
+}
+
+// Brace expansion:
+// a{b,c}d -> abd acd
+// a{b,}c -> abc ac
+// a{0..3}d -> a0d a1d a2d a3d
+// a{b,c{d,e}f}g -> abg acdfg acefg
+// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
+//
+// Invalid sets are not expanded.
+// a{2..}b -> a{2..}b
+// a{b}c -> a{b}c
+minimatch.braceExpand = function (pattern, options) {
+  return braceExpand(pattern, options)
+}
+
+Minimatch.prototype.braceExpand = braceExpand
+
+function braceExpand (pattern, options) {
+  if (!options) {
+    if (this instanceof Minimatch) {
+      options = this.options
+    } else {
+      options = {}
+    }
+  }
+
+  pattern = typeof pattern === 'undefined'
+    ? this.pattern : pattern
+
+  if (typeof pattern === 'undefined') {
+    throw new Error('undefined pattern')
+  }
+
+  if (options.nobrace ||
+    !pattern.match(/\{.*\}/)) {
+    // shortcut. no need to expand.
+    return [pattern]
+  }
+
+  return expand(pattern)
+}
+
+// parse a component of the expanded set.
+// At this point, no pattern may contain "/" in it
+// so we're going to return a 2d array, where each entry is the full
+// pattern, split on '/', and then turned into a regular expression.
+// A regexp is made at the end which joins each array with an
+// escaped /, and another full one which joins each regexp with |.
+//
+// Following the lead of Bash 4.1, note that "**" only has special meaning
+// when it is the *only* thing in a path portion.  Otherwise, any series
+// of * is equivalent to a single *.  Globstar behavior is enabled by
+// default, and can be disabled by setting options.noglobstar.
+Minimatch.prototype.parse = parse
+var SUBPARSE = {}
+function parse (pattern, isSub) {
+  var options = this.options
+
+  // shortcuts
+  if (!options.noglobstar && pattern === '**') return GLOBSTAR
+  if (pattern === '') return ''
+
+  var re = ''
+  var hasMagic = !!options.nocase
+  var escaping = false
+  // ? => one single character
+  var patternListStack = []
+  var plType
+  var stateChar
+  var inClass = false
+  var reClassStart = -1
+  var classStart = -1
+  // . and .. never match anything that doesn't start with .,
+  // even when options.dot is set.
+  var patternStart = pattern.charAt(0) === '.' ? '' // anything
+  // not (start or / followed by . or .. followed by / or end)
+  : options.dot ? '(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))'
+  : '(?!\\.)'
+  var self = this
+
+  function clearStateChar () {
+    if (stateChar) {
+      // we had some state-tracking character
+      // that wasn't consumed by this pass.
+      switch (stateChar) {
+        case '*':
+          re += star
+          hasMagic = true
+        break
+        case '?':
+          re += qmark
+          hasMagic = true
+        break
+        default:
+          re += '\\' + stateChar
+        break
+      }
+      self.debug('clearStateChar %j %j', stateChar, re)
+      stateChar = false
+    }
+  }
+
+  for (var i = 0, len = pattern.length, c
+    ; (i < len) && (c = pattern.charAt(i))
+    ; i++) {
+    this.debug('%s\t%s %s %j', pattern, i, re, c)
+
+    // skip over any that are escaped.
+    if (escaping && reSpecials[c]) {
+      re += '\\' + c
+      escaping = false
+      continue
+    }
+
+    switch (c) {
+      case '/':
+        // completely not allowed, even escaped.
+        // Should already be path-split by now.
+        return false
+
+      case '\\':
+        clearStateChar()
+        escaping = true
+      continue
+
+      // the various stateChar values
+      // for the "extglob" stuff.
+      case '?':
+      case '*':
+      case '+':
+      case '@':
+      case '!':
+        this.debug('%s\t%s %s %j <-- stateChar', pattern, i, re, c)
+
+        // all of those are literals inside a class, except that
+        // the glob [!a] means [^a] in regexp
+        if (inClass) {
+          this.debug('  in class')
+          if (c === '!' && i === classStart + 1) c = '^'
+          re += c
+          continue
+        }
+
+        // if we already have a stateChar, then it means
+        // that there was something like ** or +? in there.
+        // Handle the stateChar, then proceed with this one.
+        self.debug('call clearStateChar %j', stateChar)
+        clearStateChar()
+        stateChar = c
+        // if extglob is disabled, then +(asdf|foo) isn't a thing.
+        // just clear the statechar *now*, rather than even diving into
+        // the patternList stuff.
+        if (options.noext) clearStateChar()
+      continue
+
+      case '(':
+        if (inClass) {
+          re += '('
+          continue
+        }
+
+        if (!stateChar) {
+          re += '\\('
+          continue
+        }
+
+        plType = stateChar
+        patternListStack.push({ type: plType, start: i - 1, reStart: re.length })
+        // negation is (?:(?!js)[^/]*)
+        re += stateChar === '!' ? '(?:(?!' : '(?:'
+        this.debug('plType %j %j', stateChar, re)
+        stateChar = false
+      continue
+
+      case ')':
+        if (inClass || !patternListStack.length) {
+          re += '\\)'
+          continue
+        }
+
+        clearStateChar()
+        hasMagic = true
+        re += ')'
+        plType = patternListStack.pop().type
+        // negation is (?:(?!js)[^/]*)
+        // The others are (?:<pattern>)<type>
+        switch (plType) {
+          case '!':
+            re += '[^/]*?)'
+            break
+          case '?':
+          case '+':
+          case '*':
+            re += plType
+            break
+          case '@': break // the default anyway
+        }
+      continue
+
+      case '|':
+        if (inClass || !patternListStack.length || escaping) {
+          re += '\\|'
+          escaping = false
+          continue
+        }
+
+        clearStateChar()
+        re += '|'
+      continue
+
+      // these are mostly the same in regexp and glob
+      case '[':
+        // swallow any state-tracking char before the [
+        clearStateChar()
+
+        if (inClass) {
+          re += '\\' + c
+          continue
+        }
+
+        inClass = true
+        classStart = i
+        reClassStart = re.length
+        re += c
+      continue
+
+      case ']':
+        //  a right bracket shall lose its special
+        //  meaning and represent itself in
+        //  a bracket expression if it occurs
+        //  first in the list.  -- POSIX.2 2.8.3.2
+        if (i === classStart + 1 || !inClass) {
+          re += '\\' + c
+          escaping = false
+          continue
+        }
+
+        // handle the case where we left a class open.
+        // "[z-a]" is valid, equivalent to "\[z-a\]"
+        if (inClass) {
+          // split where the last [ was, make sure we don't have
+          // an invalid re. if so, re-walk the contents of the
+          // would-be class to re-translate any characters that
+          // were passed through as-is
+          // TODO: It would probably be faster to determine this
+          // without a try/catch and a new RegExp, but it's tricky
+          // to do safely.  For now, this is safe and works.
+          var cs = pattern.substring(classStart + 1, i)
+          try {
+            RegExp('[' + cs + ']')
+          } catch (er) {
+            // not a valid class!
+            var sp = this.parse(cs, SUBPARSE)
+            re = re.substr(0, reClassStart) + '\\[' + sp[0] + '\\]'
+            hasMagic = hasMagic || sp[1]
+            inClass = false
+            continue
+          }
+        }
+
+        // finish up the class.
+        hasMagic = true
+        inClass = false
+        re += c
+      continue
+
+      default:
+        // swallow any state char that wasn't consumed
+        clearStateChar()
+
+        if (escaping) {
+          // no need
+          escaping = false
+        } else if (reSpecials[c]
+          && !(c === '^' && inClass)) {
+          re += '\\'
+        }
+
+        re += c
+
+    } // switch
+  } // for
+
+  // handle the case where we left a class open.
+  // "[abc" is valid, equivalent to "\[abc"
+  if (inClass) {
+    // split where the last [ was, and escape it
+    // this is a huge pita.  We now have to re-walk
+    // the contents of the would-be class to re-translate
+    // any characters that were passed through as-is
+    cs = pattern.substr(classStart + 1)
+    sp = this.parse(cs, SUBPARSE)
+    re = re.substr(0, reClassStart) + '\\[' + sp[0]
+    hasMagic = hasMagic || sp[1]
+  }
+
+  // handle the case where we had a +( thing at the *end*
+  // of the pattern.
+  // each pattern list stack adds 3 chars, and we need to go through
+  // and escape any | chars that were passed through as-is for the regexp.
+  // Go through and escape them, taking care not to double-escape any
+  // | chars that were already escaped.
+  for (var pl = patternListStack.pop(); pl; pl = patternListStack.pop()) {
+    var tail = re.slice(pl.reStart + 3)
+    // maybe some even number of \, then maybe 1 \, followed by a |
+    tail = tail.replace(/((?:\\{2})*)(\\?)\|/g, function (_, $1, $2) {
+      if (!$2) {
+        // the | isn't already escaped, so escape it.
+        $2 = '\\'
+      }
+
+      // need to escape all those slashes *again*, without escaping the
+      // one that we need for escaping the | character.  As it works out,
+      // escaping an even number of slashes can be done by simply repeating
+      // it exactly after itself.  That's why this trick works.
+      //
+      // I am sorry that you have to see this.
+      return $1 + $1 + $2 + '|'
+    })
+
+    this.debug('tail=%j\n   %s', tail, tail)
+    var t = pl.type === '*' ? star
+      : pl.type === '?' ? qmark
+      : '\\' + pl.type
+
+    hasMagic = true
+    re = re.slice(0, pl.reStart) + t + '\\(' + tail
+  }
+
+  // handle trailing things that only matter at the very end.
+  clearStateChar()
+  if (escaping) {
+    // trailing \\
+    re += '\\\\'
+  }
+
+  // only need to apply the nodot start if the re starts with
+  // something that could conceivably capture a dot
+  var addPatternStart = false
+  switch (re.charAt(0)) {
+    case '.':
+    case '[':
+    case '(': addPatternStart = true
+  }
+
+  // if the re is not "" at this point, then we need to make sure
+  // it doesn't match against an empty path part.
+  // Otherwise a/* will match a/, which it should not.
+  if (re !== '' && hasMagic) re = '(?=.)' + re
+
+  if (addPatternStart) re = patternStart + re
+
+  // parsing just a piece of a larger pattern.
+  if (isSub === SUBPARSE) {
+    return [re, hasMagic]
+  }
+
+  // skip the regexp for non-magical patterns
+  // unescape anything in it, though, so that it'll be
+  // an exact match against a file etc.
+  if (!hasMagic) {
+    return globUnescape(pattern)
+  }
+
+  var flags = options.nocase ? 'i' : ''
+  var regExp = new RegExp('^' + re + '$', flags)
+
+  regExp._glob = pattern
+  regExp._src = re
+
+  return regExp
+}
+
+minimatch.makeRe = function (pattern, options) {
+  return new Minimatch(pattern, options || {}).makeRe()
+}
+
+Minimatch.prototype.makeRe = makeRe
+function makeRe () {
+  if (this.regexp || this.regexp === false) return this.regexp
+
+  // at this point, this.set is a 2d array of partial
+  // pattern strings, or "**".
+  //
+  // It's better to use .match().  This function shouldn't
+  // be used, really, but it's pretty convenient sometimes,
+  // when you just want to work with a regex.
+  var set = this.set
+
+  if (!set.length) {
+    this.regexp = false
+    return this.regexp
+  }
+  var options = this.options
+
+  var twoStar = options.noglobstar ? star
+    : options.dot ? twoStarDot
+    : twoStarNoDot
+  var flags = options.nocase ? 'i' : ''
+
+  var re = set.map(function (pattern) {
+    return pattern.map(function (p) {
+      return (p === GLOBSTAR) ? twoStar
+      : (typeof p === 'string') ? regExpEscape(p)
+      : p._src
+    }).join('\\\/')
+  }).join('|')
+
+  // must match entire pattern
+  // ending in a * or ** will make it less strict.
+  re = '^(?:' + re + ')$'
+
+  // can match anything, as long as it's not this.
+  if (this.negate) re = '^(?!' + re + ').*$'
+
+  try {
+    this.regexp = new RegExp(re, flags)
+  } catch (ex) {
+    this.regexp = false
+  }
+  return this.regexp
+}
+
+minimatch.match = function (list, pattern, options) {
+  options = options || {}
+  var mm = new Minimatch(pattern, options)
+  list = list.filter(function (f) {
+    return mm.match(f)
+  })
+  if (mm.options.nonull && !list.length) {
+    list.push(pattern)
+  }
+  return list
+}
+
+Minimatch.prototype.match = match
+function match (f, partial) {
+  this.debug('match', f, this.pattern)
+  // short-circuit in the case of busted things.
+  // comments, etc.
+  if (this.comment) return false
+  if (this.empty) return f === ''
+
+  if (f === '/' && partial) return true
+
+  var options = this.options
+
+  // windows: need to use /, not \
+  if (path.sep !== '/') {
+    f = f.split(path.sep).join('/')
+  }
+
+  // treat the test path as a set of pathparts.
+  f = f.split(slashSplit)
+  this.debug(this.pattern, 'split', f)
+
+  // just ONE of the pattern sets in this.set needs to match
+  // in order for it to be valid.  If negating, then just one
+  // match means that we have failed.
+  // Either way, return on the first hit.
+
+  var set = this.set
+  this.debug(this.pattern, 'set', set)
+
+  // Find the basename of the path by looking for the last non-empty segment
+  var filename
+  var i
+  for (i = f.length - 1; i >= 0; i--) {
+    filename = f[i]
+    if (filename) break
+  }
+
+  for (i = 0; i < set.length; i++) {
+    var pattern = set[i]
+    var file = f
+    if (options.matchBase && pattern.length === 1) {
+      file = [filename]
+    }
+    var hit = this.matchOne(file, pattern, partial)
+    if (hit) {
+      if (options.flipNegate) return true
+      return !this.negate
+    }
+  }
+
+  // didn't get any hits.  this is success if it's a negative
+  // pattern, failure otherwise.
+  if (options.flipNegate) return false
+  return this.negate
+}
+
+// set partial to true to test if, for example,
+// "/a/b" matches the start of "/*/b/*/d"
+// Partial means, if you run out of file before you run
+// out of pattern, then that's fine, as long as all
+// the parts match.
+Minimatch.prototype.matchOne = function (file, pattern, partial) {
+  var options = this.options
+
+  this.debug('matchOne',
+    { 'this': this, file: file, pattern: pattern })
+
+  this.debug('matchOne', file.length, pattern.length)
+
+  for (var fi = 0,
+      pi = 0,
+      fl = file.length,
+      pl = pattern.length
+      ; (fi < fl) && (pi < pl)
+      ; fi++, pi++) {
+    this.debug('matchOne loop')
+    var p = pattern[pi]
+    var f = file[fi]
+
+    this.debug(pattern, p, f)
+
+    // should be impossible.
+    // some invalid regexp stuff in the set.
+    if (p === false) return false
+
+    if (p === GLOBSTAR) {
+      this.debug('GLOBSTAR', [pattern, p, f])
+
+      // "**"
+      // a/**/b/**/c would match the following:
+      // a/b/x/y/z/c
+      // a/x/y/z/b/c
+      // a/b/x/b/x/c
+      // a/b/c
+      // To do this, take the rest of the pattern after
+      // the **, and see if it would match the file remainder.
+      // If so, return success.
+      // If not, the ** "swallows" a segment, and try again.
+      // This is recursively awful.
+      //
+      // a/**/b/**/c matching a/b/x/y/z/c
+      // - a matches a
+      // - doublestar
+      //   - matchOne(b/x/y/z/c, b/**/c)
+      //     - b matches b
+      //     - doublestar
+      //       - matchOne(x/y/z/c, c) -> no
+      //       - matchOne(y/z/c, c) -> no
+      //       - matchOne(z/c, c) -> no
+      //       - matchOne(c, c) yes, hit
+      var fr = fi
+      var pr = pi + 1
+      if (pr === pl) {
+        this.debug('** at the end')
+        // a ** at the end will just swallow the rest.
+        // We have found a match.
+        // however, it will not swallow /.x, unless
+        // options.dot is set.
+        // . and .. are *never* matched by **, for explosively
+        // exponential reasons.
+        for (; fi < fl; fi++) {
+          if (file[fi] === '.' || file[fi] === '..' ||
+            (!options.dot && file[fi].charAt(0) === '.')) return false
+        }
+        return true
+      }
+
+      // ok, let's see if we can swallow whatever we can.
+      while (fr < fl) {
+        var swallowee = file[fr]
+
+        this.debug('\nglobstar while', file, fr, pattern, pr, swallowee)
+
+        // XXX remove this slice.  Just pass the start index.
+        if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
+          this.debug('globstar found match!', fr, fl, swallowee)
+          // found a match.
+          return true
+        } else {
+          // can't swallow "." or ".." ever.
+          // can only swallow ".foo" when explicitly asked.
+          if (swallowee === '.' || swallowee === '..' ||
+            (!options.dot && swallowee.charAt(0) === '.')) {
+            this.debug('dot detected!', file, fr, pattern, pr)
+            break
+          }
+
+          // ** swallows a segment, and continue.
+          this.debug('globstar swallow a segment, and continue')
+          fr++
+        }
+      }
+
+      // no match was found.
+      // However, in partial mode, we can't say this is necessarily over.
+      // If there's more *pattern* left, then
+      if (partial) {
+        // ran out of file
+        this.debug('\n>>> no match, partial?', file, fr, pattern, pr)
+        if (fr === fl) return true
+      }
+      return false
+    }
+
+    // something other than **
+    // non-magic patterns just have to match exactly
+    // patterns with magic have been turned into regexps.
+    var hit
+    if (typeof p === 'string') {
+      if (options.nocase) {
+        hit = f.toLowerCase() === p.toLowerCase()
+      } else {
+        hit = f === p
+      }
+      this.debug('string match', p, f, hit)
+    } else {
+      hit = f.match(p)
+      this.debug('pattern match', p, f, hit)
+    }
+
+    if (!hit) return false
+  }
+
+  // Note: ending in / means that we'll get a final ""
+  // at the end of the pattern.  This can only match a
+  // corresponding "" at the end of the file.
+  // If the file ends in /, then it can only match a
+  // a pattern that ends in /, unless the pattern just
+  // doesn't have any more for it. But, a/b/ should *not*
+  // match "a/b/*", even though "" matches against the
+  // [^/]*? pattern, except in partial mode, where it might
+  // simply not be reached yet.
+  // However, a/b/ should still satisfy a/*
+
+  // now either we fell off the end of the pattern, or we're done.
+  if (fi === fl && pi === pl) {
+    // ran out of pattern and filename at the same time.
+    // an exact hit!
+    return true
+  } else if (fi === fl) {
+    // ran out of file, but still had pattern left.
+    // this is ok if we're doing the match as part of
+    // a glob fs traversal.
+    return partial
+  } else if (pi === pl) {
+    // ran out of pattern, still have file left.
+    // this is only acceptable if we're on the very last
+    // empty segment of a file with a trailing slash.
+    // a/* should match a/b/
+    var emptyFileEnd = (fi === fl - 1) && (file[fi] === '')
+    return emptyFileEnd
+  }
+
+  // should be unreachable.
+  throw new Error('wtf?')
+}
+
+// replace stuff like \* with *
+function globUnescape (s) {
+  return s.replace(/\\(.)/g, '$1')
+}
+
+function regExpEscape (s) {
+  return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&')
+}
+
+},{"brace-expansion":2,"path":undefined}],2:[function(require,module,exports){
+var concatMap = require('concat-map');
+var balanced = require('balanced-match');
+
+module.exports = expandTop;
+
+var escSlash = '\0SLASH'+Math.random()+'\0';
+var escOpen = '\0OPEN'+Math.random()+'\0';
+var escClose = '\0CLOSE'+Math.random()+'\0';
+var escComma = '\0COMMA'+Math.random()+'\0';
+var escPeriod = '\0PERIOD'+Math.random()+'\0';
+
+function numeric(str) {
+  return parseInt(str, 10) == str
+    ? parseInt(str, 10)
+    : str.charCodeAt(0);
+}
+
+function escapeBraces(str) {
+  return str.split('\\\\').join(escSlash)
+            .split('\\{').join(escOpen)
+            .split('\\}').join(escClose)
+            .split('\\,').join(escComma)
+            .split('\\.').join(escPeriod);
+}
+
+function unescapeBraces(str) {
+  return str.split(escSlash).join('\\')
+            .split(escOpen).join('{')
+            .split(escClose).join('}')
+            .split(escComma).join(',')
+            .split(escPeriod).join('.');
+}
+
+
+// Basically just str.split(","), but handling cases
+// where we have nested braced sections, which should be
+// treated as individual members, like {a,{b,c},d}
+function parseCommaParts(str) {
+  if (!str)
+    return [''];
+
+  var parts = [];
+  var m = balanced('{', '}', str);
+
+  if (!m)
+    return str.split(',');
+
+  var pre = m.pre;
+  var body = m.body;
+  var post = m.post;
+  var p = pre.split(',');
+
+  p[p.length-1] += '{' + body + '}';
+  var postParts = parseCommaParts(post);
+  if (post.length) {
+    p[p.length-1] += postParts.shift();
+    p.push.apply(p, postParts);
+  }
+
+  parts.push.apply(parts, p);
+
+  return parts;
+}
+
+function expandTop(str) {
+  if (!str)
+    return [];
+
+  var expansions = expand(escapeBraces(str));
+  return expansions.filter(identity).map(unescapeBraces);
+}
+
+function identity(e) {
+  return e;
+}
+
+function embrace(str) {
+  return '{' + str + '}';
+}
+function isPadded(el) {
+  return /^-?0\d/.test(el);
+}
+
+function lte(i, y) {
+  return i <= y;
+}
+function gte(i, y) {
+  return i >= y;
+}
+
+function expand(str) {
+  var expansions = [];
+
+  var m = balanced('{', '}', str);
+  if (!m || /\$$/.test(m.pre)) return [str];
+
+  var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body);
+  var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body);
+  var isSequence = isNumericSequence || isAlphaSequence;
+  var isOptions = /^(.*,)+(.+)?$/.test(m.body);
+  if (!isSequence && !isOptions) {
+    // {a},b}
+    if (m.post.match(/,.*}/)) {
+      str = m.pre + '{' + m.body + escClose + m.post;
+      return expand(str);
+    }
+    return [str];
+  }
+
+  var n;
+  if (isSequence) {
+    n = m.body.split(/\.\./);
+  } else {
+    n = parseCommaParts(m.body);
+    if (n.length === 1) {
+      // x{{a,b}}y ==> x{a}y x{b}y
+      n = expand(n[0]).map(embrace);
+      if (n.length === 1) {
+        var post = m.post.length
+          ? expand(m.post)
+          : [''];
+        return post.map(function(p) {
+          return m.pre + n[0] + p;
+        });
+      }
+    }
+  }
+
+  // at this point, n is the parts, and we know it's not a comma set
+  // with a single entry.
+
+  // no need to expand pre, since it is guaranteed to be free of brace-sets
+  var pre = m.pre;
+  var post = m.post.length
+    ? expand(m.post)
+    : [''];
+
+  var N;
+
+  if (isSequence) {
+    var x = numeric(n[0]);
+    var y = numeric(n[1]);
+    var width = Math.max(n[0].length, n[1].length)
+    var incr = n.length == 3
+      ? Math.abs(numeric(n[2]))
+      : 1;
+    var test = lte;
+    var reverse = y < x;
+    if (reverse) {
+      incr *= -1;
+      test = gte;
+    }
+    var pad = n.some(isPadded);
+
+    N = [];
+
+    for (var i = x; test(i, y); i += incr) {
+      var c;
+      if (isAlphaSequence) {
+        c = String.fromCharCode(i);
+        if (c === '\\')
+          c = '';
+      } else {
+        c = String(i);
+        if (pad) {
+          var need = width - c.length;
+          if (need > 0) {
+            var z = new Array(need + 1).join('0');
+            if (i < 0)
+              c = '-' + z + c.slice(1);
+            else
+              c = z + c;
+          }
+        }
+      }
+      N.push(c);
+    }
+  } else {
+    N = concatMap(n, function(el) { return expand(el) });
+  }
+
+  for (var j = 0; j < N.length; j++) {
+    for (var k = 0; k < post.length; k++) {
+      expansions.push([pre, N[j], post[k]].join(''))
+    }
+  }
+
+  return expansions;
+}
+
+
+},{"balanced-match":3,"concat-map":4}],3:[function(require,module,exports){
+module.exports = balanced;
+function balanced(a, b, str) {
+  var bal = 0;
+  var m = {};
+  var ended = false;
+
+  for (var i = 0; i < str.length; i++) {
+    if (a == str.substr(i, a.length)) {
+      if (!('start' in m)) m.start = i;
+      bal++;
+    }
+    else if (b == str.substr(i, b.length) && 'start' in m) {
+      ended = true;
+      bal--;
+      if (!bal) {
+        m.end = i;
+        m.pre = str.substr(0, m.start);
+        m.body = (m.end - m.start > 1)
+          ? str.substring(m.start + a.length, m.end)
+          : '';
+        m.post = str.slice(m.end + b.length);
+        return m;
+      }
+    }
+  }
+
+  // if we opened more than we closed, find the one we closed
+  if (bal && ended) {
+    var start = m.start + a.length;
+    m = balanced(a, b, str.substr(start));
+    if (m) {
+      m.start += start;
+      m.end += start;
+      m.pre = str.slice(0, start) + m.pre;
+    }
+    return m;
+  }
+}
+
+},{}],4:[function(require,module,exports){
+module.exports = function (xs, fn) {
+    var res = [];
+    for (var i = 0; i < xs.length; i++) {
+        var x = fn(xs[i], i);
+        if (Array.isArray(x)) res.push.apply(res, x);
+        else res.push(x);
+    }
+    return res;
+};
+
+},{}]},{},[1]);
diff --git a/tools/eslint/node_modules/minimatch/minimatch.js b/tools/eslint/node_modules/minimatch/minimatch.js
new file mode 100644
index 0000000000..5e13d6d5b2
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/minimatch.js
@@ -0,0 +1,867 @@
+module.exports = minimatch
+minimatch.Minimatch = Minimatch
+
+var path = { sep: '/' }
+try {
+  path = require('path')
+} catch (er) {}
+
+var GLOBSTAR = minimatch.GLOBSTAR = Minimatch.GLOBSTAR = {}
+var expand = require('brace-expansion')
+
+// any single thing other than /
+// don't need to escape / when using new RegExp()
+var qmark = '[^/]'
+
+// * => any number of characters
+var star = qmark + '*?'
+
+// ** when dots are allowed.  Anything goes, except .. and .
+// not (^ or / followed by one or two dots followed by $ or /),
+// followed by anything, any number of times.
+var twoStarDot = '(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?'
+
+// not a ^ or / followed by a dot,
+// followed by anything, any number of times.
+var twoStarNoDot = '(?:(?!(?:\\\/|^)\\.).)*?'
+
+// characters that need to be escaped in RegExp.
+var reSpecials = charSet('().*{}+?[]^$\\!')
+
+// "abc" -> { a:true, b:true, c:true }
+function charSet (s) {
+  return s.split('').reduce(function (set, c) {
+    set[c] = true
+    return set
+  }, {})
+}
+
+// normalizes slashes.
+var slashSplit = /\/+/
+
+minimatch.filter = filter
+function filter (pattern, options) {
+  options = options || {}
+  return function (p, i, list) {
+    return minimatch(p, pattern, options)
+  }
+}
+
+function ext (a, b) {
+  a = a || {}
+  b = b || {}
+  var t = {}
+  Object.keys(b).forEach(function (k) {
+    t[k] = b[k]
+  })
+  Object.keys(a).forEach(function (k) {
+    t[k] = a[k]
+  })
+  return t
+}
+
+minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return minimatch
+
+  var orig = minimatch
+
+  var m = function minimatch (p, pattern, options) {
+    return orig.minimatch(p, pattern, ext(def, options))
+  }
+
+  m.Minimatch = function Minimatch (pattern, options) {
+    return new orig.Minimatch(pattern, ext(def, options))
+  }
+
+  return m
+}
+
+Minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return Minimatch
+  return minimatch.defaults(def).Minimatch
+}
+
+function minimatch (p, pattern, options) {
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+
+  // shortcut: comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    return false
+  }
+
+  // "" only matches ""
+  if (pattern.trim() === '') return p === ''
+
+  return new Minimatch(pattern, options).match(p)
+}
+
+function Minimatch (pattern, options) {
+  if (!(this instanceof Minimatch)) {
+    return new Minimatch(pattern, options)
+  }
+
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+  pattern = pattern.trim()
+
+  // windows support: need to use /, not \
+  if (path.sep !== '/') {
+    pattern = pattern.split(path.sep).join('/')
+  }
+
+  this.options = options
+  this.set = []
+  this.pattern = pattern
+  this.regexp = null
+  this.negate = false
+  this.comment = false
+  this.empty = false
+
+  // make the set of regexps etc.
+  this.make()
+}
+
+Minimatch.prototype.debug = function () {}
+
+Minimatch.prototype.make = make
+function make () {
+  // don't do it more than once.
+  if (this._made) return
+
+  var pattern = this.pattern
+  var options = this.options
+
+  // empty patterns and comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    this.comment = true
+    return
+  }
+  if (!pattern) {
+    this.empty = true
+    return
+  }
+
+  // step 1: figure out negation, etc.
+  this.parseNegate()
+
+  // step 2: expand braces
+  var set = this.globSet = this.braceExpand()
+
+  if (options.debug) this.debug = console.error
+
+  this.debug(this.pattern, set)
+
+  // step 3: now we have a set, so turn each one into a series of path-portion
+  // matching patterns.
+  // These will be regexps, except in the case of "**", which is
+  // set to the GLOBSTAR object for globstar behavior,
+  // and will not contain any / characters
+  set = this.globParts = set.map(function (s) {
+    return s.split(slashSplit)
+  })
+
+  this.debug(this.pattern, set)
+
+  // glob --> regexps
+  set = set.map(function (s, si, set) {
+    return s.map(this.parse, this)
+  }, this)
+
+  this.debug(this.pattern, set)
+
+  // filter out everything that didn't compile properly.
+  set = set.filter(function (s) {
+    return s.indexOf(false) === -1
+  })
+
+  this.debug(this.pattern, set)
+
+  this.set = set
+}
+
+Minimatch.prototype.parseNegate = parseNegate
+function parseNegate () {
+  var pattern = this.pattern
+  var negate = false
+  var options = this.options
+  var negateOffset = 0
+
+  if (options.nonegate) return
+
+  for (var i = 0, l = pattern.length
+    ; i < l && pattern.charAt(i) === '!'
+    ; i++) {
+    negate = !negate
+    negateOffset++
+  }
+
+  if (negateOffset) this.pattern = pattern.substr(negateOffset)
+  this.negate = negate
+}
+
+// Brace expansion:
+// a{b,c}d -> abd acd
+// a{b,}c -> abc ac
+// a{0..3}d -> a0d a1d a2d a3d
+// a{b,c{d,e}f}g -> abg acdfg acefg
+// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
+//
+// Invalid sets are not expanded.
+// a{2..}b -> a{2..}b
+// a{b}c -> a{b}c
+minimatch.braceExpand = function (pattern, options) {
+  return braceExpand(pattern, options)
+}
+
+Minimatch.prototype.braceExpand = braceExpand
+
+function braceExpand (pattern, options) {
+  if (!options) {
+    if (this instanceof Minimatch) {
+      options = this.options
+    } else {
+      options = {}
+    }
+  }
+
+  pattern = typeof pattern === 'undefined'
+    ? this.pattern : pattern
+
+  if (typeof pattern === 'undefined') {
+    throw new Error('undefined pattern')
+  }
+
+  if (options.nobrace ||
+    !pattern.match(/\{.*\}/)) {
+    // shortcut. no need to expand.
+    return [pattern]
+  }
+
+  return expand(pattern)
+}
+
+// parse a component of the expanded set.
+// At this point, no pattern may contain "/" in it
+// so we're going to return a 2d array, where each entry is the full
+// pattern, split on '/', and then turned into a regular expression.
+// A regexp is made at the end which joins each array with an
+// escaped /, and another full one which joins each regexp with |.
+//
+// Following the lead of Bash 4.1, note that "**" only has special meaning
+// when it is the *only* thing in a path portion.  Otherwise, any series
+// of * is equivalent to a single *.  Globstar behavior is enabled by
+// default, and can be disabled by setting options.noglobstar.
+Minimatch.prototype.parse = parse
+var SUBPARSE = {}
+function parse (pattern, isSub) {
+  var options = this.options
+
+  // shortcuts
+  if (!options.noglobstar && pattern === '**') return GLOBSTAR
+  if (pattern === '') return ''
+
+  var re = ''
+  var hasMagic = !!options.nocase
+  var escaping = false
+  // ? => one single character
+  var patternListStack = []
+  var plType
+  var stateChar
+  var inClass = false
+  var reClassStart = -1
+  var classStart = -1
+  // . and .. never match anything that doesn't start with .,
+  // even when options.dot is set.
+  var patternStart = pattern.charAt(0) === '.' ? '' // anything
+  // not (start or / followed by . or .. followed by / or end)
+  : options.dot ? '(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))'
+  : '(?!\\.)'
+  var self = this
+
+  function clearStateChar () {
+    if (stateChar) {
+      // we had some state-tracking character
+      // that wasn't consumed by this pass.
+      switch (stateChar) {
+        case '*':
+          re += star
+          hasMagic = true
+        break
+        case '?':
+          re += qmark
+          hasMagic = true
+        break
+        default:
+          re += '\\' + stateChar
+        break
+      }
+      self.debug('clearStateChar %j %j', stateChar, re)
+      stateChar = false
+    }
+  }
+
+  for (var i = 0, len = pattern.length, c
+    ; (i < len) && (c = pattern.charAt(i))
+    ; i++) {
+    this.debug('%s\t%s %s %j', pattern, i, re, c)
+
+    // skip over any that are escaped.
+    if (escaping && reSpecials[c]) {
+      re += '\\' + c
+      escaping = false
+      continue
+    }
+
+    switch (c) {
+      case '/':
+        // completely not allowed, even escaped.
+        // Should already be path-split by now.
+        return false
+
+      case '\\':
+        clearStateChar()
+        escaping = true
+      continue
+
+      // the various stateChar values
+      // for the "extglob" stuff.
+      case '?':
+      case '*':
+      case '+':
+      case '@':
+      case '!':
+        this.debug('%s\t%s %s %j <-- stateChar', pattern, i, re, c)
+
+        // all of those are literals inside a class, except that
+        // the glob [!a] means [^a] in regexp
+        if (inClass) {
+          this.debug('  in class')
+          if (c === '!' && i === classStart + 1) c = '^'
+          re += c
+          continue
+        }
+
+        // if we already have a stateChar, then it means
+        // that there was something like ** or +? in there.
+        // Handle the stateChar, then proceed with this one.
+        self.debug('call clearStateChar %j', stateChar)
+        clearStateChar()
+        stateChar = c
+        // if extglob is disabled, then +(asdf|foo) isn't a thing.
+        // just clear the statechar *now*, rather than even diving into
+        // the patternList stuff.
+        if (options.noext) clearStateChar()
+      continue
+
+      case '(':
+        if (inClass) {
+          re += '('
+          continue
+        }
+
+        if (!stateChar) {
+          re += '\\('
+          continue
+        }
+
+        plType = stateChar
+        patternListStack.push({ type: plType, start: i - 1, reStart: re.length })
+        // negation is (?:(?!js)[^/]*)
+        re += stateChar === '!' ? '(?:(?!' : '(?:'
+        this.debug('plType %j %j', stateChar, re)
+        stateChar = false
+      continue
+
+      case ')':
+        if (inClass || !patternListStack.length) {
+          re += '\\)'
+          continue
+        }
+
+        clearStateChar()
+        hasMagic = true
+        re += ')'
+        plType = patternListStack.pop().type
+        // negation is (?:(?!js)[^/]*)
+        // The others are (?:<pattern>)<type>
+        switch (plType) {
+          case '!':
+            re += '[^/]*?)'
+            break
+          case '?':
+          case '+':
+          case '*':
+            re += plType
+            break
+          case '@': break // the default anyway
+        }
+      continue
+
+      case '|':
+        if (inClass || !patternListStack.length || escaping) {
+          re += '\\|'
+          escaping = false
+          continue
+        }
+
+        clearStateChar()
+        re += '|'
+      continue
+
+      // these are mostly the same in regexp and glob
+      case '[':
+        // swallow any state-tracking char before the [
+        clearStateChar()
+
+        if (inClass) {
+          re += '\\' + c
+          continue
+        }
+
+        inClass = true
+        classStart = i
+        reClassStart = re.length
+        re += c
+      continue
+
+      case ']':
+        //  a right bracket shall lose its special
+        //  meaning and represent itself in
+        //  a bracket expression if it occurs
+        //  first in the list.  -- POSIX.2 2.8.3.2
+        if (i === classStart + 1 || !inClass) {
+          re += '\\' + c
+          escaping = false
+          continue
+        }
+
+        // handle the case where we left a class open.
+        // "[z-a]" is valid, equivalent to "\[z-a\]"
+        if (inClass) {
+          // split where the last [ was, make sure we don't have
+          // an invalid re. if so, re-walk the contents of the
+          // would-be class to re-translate any characters that
+          // were passed through as-is
+          // TODO: It would probably be faster to determine this
+          // without a try/catch and a new RegExp, but it's tricky
+          // to do safely.  For now, this is safe and works.
+          var cs = pattern.substring(classStart + 1, i)
+          try {
+            RegExp('[' + cs + ']')
+          } catch (er) {
+            // not a valid class!
+            var sp = this.parse(cs, SUBPARSE)
+            re = re.substr(0, reClassStart) + '\\[' + sp[0] + '\\]'
+            hasMagic = hasMagic || sp[1]
+            inClass = false
+            continue
+          }
+        }
+
+        // finish up the class.
+        hasMagic = true
+        inClass = false
+        re += c
+      continue
+
+      default:
+        // swallow any state char that wasn't consumed
+        clearStateChar()
+
+        if (escaping) {
+          // no need
+          escaping = false
+        } else if (reSpecials[c]
+          && !(c === '^' && inClass)) {
+          re += '\\'
+        }
+
+        re += c
+
+    } // switch
+  } // for
+
+  // handle the case where we left a class open.
+  // "[abc" is valid, equivalent to "\[abc"
+  if (inClass) {
+    // split where the last [ was, and escape it
+    // this is a huge pita.  We now have to re-walk
+    // the contents of the would-be class to re-translate
+    // any characters that were passed through as-is
+    cs = pattern.substr(classStart + 1)
+    sp = this.parse(cs, SUBPARSE)
+    re = re.substr(0, reClassStart) + '\\[' + sp[0]
+    hasMagic = hasMagic || sp[1]
+  }
+
+  // handle the case where we had a +( thing at the *end*
+  // of the pattern.
+  // each pattern list stack adds 3 chars, and we need to go through
+  // and escape any | chars that were passed through as-is for the regexp.
+  // Go through and escape them, taking care not to double-escape any
+  // | chars that were already escaped.
+  for (var pl = patternListStack.pop(); pl; pl = patternListStack.pop()) {
+    var tail = re.slice(pl.reStart + 3)
+    // maybe some even number of \, then maybe 1 \, followed by a |
+    tail = tail.replace(/((?:\\{2})*)(\\?)\|/g, function (_, $1, $2) {
+      if (!$2) {
+        // the | isn't already escaped, so escape it.
+        $2 = '\\'
+      }
+
+      // need to escape all those slashes *again*, without escaping the
+      // one that we need for escaping the | character.  As it works out,
+      // escaping an even number of slashes can be done by simply repeating
+      // it exactly after itself.  That's why this trick works.
+      //
+      // I am sorry that you have to see this.
+      return $1 + $1 + $2 + '|'
+    })
+
+    this.debug('tail=%j\n   %s', tail, tail)
+    var t = pl.type === '*' ? star
+      : pl.type === '?' ? qmark
+      : '\\' + pl.type
+
+    hasMagic = true
+    re = re.slice(0, pl.reStart) + t + '\\(' + tail
+  }
+
+  // handle trailing things that only matter at the very end.
+  clearStateChar()
+  if (escaping) {
+    // trailing \\
+    re += '\\\\'
+  }
+
+  // only need to apply the nodot start if the re starts with
+  // something that could conceivably capture a dot
+  var addPatternStart = false
+  switch (re.charAt(0)) {
+    case '.':
+    case '[':
+    case '(': addPatternStart = true
+  }
+
+  // if the re is not "" at this point, then we need to make sure
+  // it doesn't match against an empty path part.
+  // Otherwise a/* will match a/, which it should not.
+  if (re !== '' && hasMagic) re = '(?=.)' + re
+
+  if (addPatternStart) re = patternStart + re
+
+  // parsing just a piece of a larger pattern.
+  if (isSub === SUBPARSE) {
+    return [re, hasMagic]
+  }
+
+  // skip the regexp for non-magical patterns
+  // unescape anything in it, though, so that it'll be
+  // an exact match against a file etc.
+  if (!hasMagic) {
+    return globUnescape(pattern)
+  }
+
+  var flags = options.nocase ? 'i' : ''
+  var regExp = new RegExp('^' + re + '$', flags)
+
+  regExp._glob = pattern
+  regExp._src = re
+
+  return regExp
+}
+
+minimatch.makeRe = function (pattern, options) {
+  return new Minimatch(pattern, options || {}).makeRe()
+}
+
+Minimatch.prototype.makeRe = makeRe
+function makeRe () {
+  if (this.regexp || this.regexp === false) return this.regexp
+
+  // at this point, this.set is a 2d array of partial
+  // pattern strings, or "**".
+  //
+  // It's better to use .match().  This function shouldn't
+  // be used, really, but it's pretty convenient sometimes,
+  // when you just want to work with a regex.
+  var set = this.set
+
+  if (!set.length) {
+    this.regexp = false
+    return this.regexp
+  }
+  var options = this.options
+
+  var twoStar = options.noglobstar ? star
+    : options.dot ? twoStarDot
+    : twoStarNoDot
+  var flags = options.nocase ? 'i' : ''
+
+  var re = set.map(function (pattern) {
+    return pattern.map(function (p) {
+      return (p === GLOBSTAR) ? twoStar
+      : (typeof p === 'string') ? regExpEscape(p)
+      : p._src
+    }).join('\\\/')
+  }).join('|')
+
+  // must match entire pattern
+  // ending in a * or ** will make it less strict.
+  re = '^(?:' + re + ')$'
+
+  // can match anything, as long as it's not this.
+  if (this.negate) re = '^(?!' + re + ').*$'
+
+  try {
+    this.regexp = new RegExp(re, flags)
+  } catch (ex) {
+    this.regexp = false
+  }
+  return this.regexp
+}
+
+minimatch.match = function (list, pattern, options) {
+  options = options || {}
+  var mm = new Minimatch(pattern, options)
+  list = list.filter(function (f) {
+    return mm.match(f)
+  })
+  if (mm.options.nonull && !list.length) {
+    list.push(pattern)
+  }
+  return list
+}
+
+Minimatch.prototype.match = match
+function match (f, partial) {
+  this.debug('match', f, this.pattern)
+  // short-circuit in the case of busted things.
+  // comments, etc.
+  if (this.comment) return false
+  if (this.empty) return f === ''
+
+  if (f === '/' && partial) return true
+
+  var options = this.options
+
+  // windows: need to use /, not \
+  if (path.sep !== '/') {
+    f = f.split(path.sep).join('/')
+  }
+
+  // treat the test path as a set of pathparts.
+  f = f.split(slashSplit)
+  this.debug(this.pattern, 'split', f)
+
+  // just ONE of the pattern sets in this.set needs to match
+  // in order for it to be valid.  If negating, then just one
+  // match means that we have failed.
+  // Either way, return on the first hit.
+
+  var set = this.set
+  this.debug(this.pattern, 'set', set)
+
+  // Find the basename of the path by looking for the last non-empty segment
+  var filename
+  var i
+  for (i = f.length - 1; i >= 0; i--) {
+    filename = f[i]
+    if (filename) break
+  }
+
+  for (i = 0; i < set.length; i++) {
+    var pattern = set[i]
+    var file = f
+    if (options.matchBase && pattern.length === 1) {
+      file = [filename]
+    }
+    var hit = this.matchOne(file, pattern, partial)
+    if (hit) {
+      if (options.flipNegate) return true
+      return !this.negate
+    }
+  }
+
+  // didn't get any hits.  this is success if it's a negative
+  // pattern, failure otherwise.
+  if (options.flipNegate) return false
+  return this.negate
+}
+
+// set partial to true to test if, for example,
+// "/a/b" matches the start of "/*/b/*/d"
+// Partial means, if you run out of file before you run
+// out of pattern, then that's fine, as long as all
+// the parts match.
+Minimatch.prototype.matchOne = function (file, pattern, partial) {
+  var options = this.options
+
+  this.debug('matchOne',
+    { 'this': this, file: file, pattern: pattern })
+
+  this.debug('matchOne', file.length, pattern.length)
+
+  for (var fi = 0,
+      pi = 0,
+      fl = file.length,
+      pl = pattern.length
+      ; (fi < fl) && (pi < pl)
+      ; fi++, pi++) {
+    this.debug('matchOne loop')
+    var p = pattern[pi]
+    var f = file[fi]
+
+    this.debug(pattern, p, f)
+
+    // should be impossible.
+    // some invalid regexp stuff in the set.
+    if (p === false) return false
+
+    if (p === GLOBSTAR) {
+      this.debug('GLOBSTAR', [pattern, p, f])
+
+      // "**"
+      // a/**/b/**/c would match the following:
+      // a/b/x/y/z/c
+      // a/x/y/z/b/c
+      // a/b/x/b/x/c
+      // a/b/c
+      // To do this, take the rest of the pattern after
+      // the **, and see if it would match the file remainder.
+      // If so, return success.
+      // If not, the ** "swallows" a segment, and try again.
+      // This is recursively awful.
+      //
+      // a/**/b/**/c matching a/b/x/y/z/c
+      // - a matches a
+      // - doublestar
+      //   - matchOne(b/x/y/z/c, b/**/c)
+      //     - b matches b
+      //     - doublestar
+      //       - matchOne(x/y/z/c, c) -> no
+      //       - matchOne(y/z/c, c) -> no
+      //       - matchOne(z/c, c) -> no
+      //       - matchOne(c, c) yes, hit
+      var fr = fi
+      var pr = pi + 1
+      if (pr === pl) {
+        this.debug('** at the end')
+        // a ** at the end will just swallow the rest.
+        // We have found a match.
+        // however, it will not swallow /.x, unless
+        // options.dot is set.
+        // . and .. are *never* matched by **, for explosively
+        // exponential reasons.
+        for (; fi < fl; fi++) {
+          if (file[fi] === '.' || file[fi] === '..' ||
+            (!options.dot && file[fi].charAt(0) === '.')) return false
+        }
+        return true
+      }
+
+      // ok, let's see if we can swallow whatever we can.
+      while (fr < fl) {
+        var swallowee = file[fr]
+
+        this.debug('\nglobstar while', file, fr, pattern, pr, swallowee)
+
+        // XXX remove this slice.  Just pass the start index.
+        if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
+          this.debug('globstar found match!', fr, fl, swallowee)
+          // found a match.
+          return true
+        } else {
+          // can't swallow "." or ".." ever.
+          // can only swallow ".foo" when explicitly asked.
+          if (swallowee === '.' || swallowee === '..' ||
+            (!options.dot && swallowee.charAt(0) === '.')) {
+            this.debug('dot detected!', file, fr, pattern, pr)
+            break
+          }
+
+          // ** swallows a segment, and continue.
+          this.debug('globstar swallow a segment, and continue')
+          fr++
+        }
+      }
+
+      // no match was found.
+      // However, in partial mode, we can't say this is necessarily over.
+      // If there's more *pattern* left, then
+      if (partial) {
+        // ran out of file
+        this.debug('\n>>> no match, partial?', file, fr, pattern, pr)
+        if (fr === fl) return true
+      }
+      return false
+    }
+
+    // something other than **
+    // non-magic patterns just have to match exactly
+    // patterns with magic have been turned into regexps.
+    var hit
+    if (typeof p === 'string') {
+      if (options.nocase) {
+        hit = f.toLowerCase() === p.toLowerCase()
+      } else {
+        hit = f === p
+      }
+      this.debug('string match', p, f, hit)
+    } else {
+      hit = f.match(p)
+      this.debug('pattern match', p, f, hit)
+    }
+
+    if (!hit) return false
+  }
+
+  // Note: ending in / means that we'll get a final ""
+  // at the end of the pattern.  This can only match a
+  // corresponding "" at the end of the file.
+  // If the file ends in /, then it can only match a
+  // a pattern that ends in /, unless the pattern just
+  // doesn't have any more for it. But, a/b/ should *not*
+  // match "a/b/*", even though "" matches against the
+  // [^/]*? pattern, except in partial mode, where it might
+  // simply not be reached yet.
+  // However, a/b/ should still satisfy a/*
+
+  // now either we fell off the end of the pattern, or we're done.
+  if (fi === fl && pi === pl) {
+    // ran out of pattern and filename at the same time.
+    // an exact hit!
+    return true
+  } else if (fi === fl) {
+    // ran out of file, but still had pattern left.
+    // this is ok if we're doing the match as part of
+    // a glob fs traversal.
+    return partial
+  } else if (pi === pl) {
+    // ran out of pattern, still have file left.
+    // this is only acceptable if we're on the very last
+    // empty segment of a file with a trailing slash.
+    // a/* should match a/b/
+    var emptyFileEnd = (fi === fl - 1) && (file[fi] === '')
+    return emptyFileEnd
+  }
+
+  // should be unreachable.
+  throw new Error('wtf?')
+}
+
+// replace stuff like \* with *
+function globUnescape (s) {
+  return s.replace(/\\(.)/g, '$1')
+}
+
+function regExpEscape (s) {
+  return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&')
+}
diff --git a/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/.npmignore b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/.npmignore
new file mode 100644
index 0000000000..249bc20eb5
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/.npmignore
@@ -0,0 +1,2 @@
+node_modules
+*.sw*
diff --git a/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/.travis.yml b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/.travis.yml
new file mode 100644
index 0000000000..6e5919de39
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/.travis.yml
@@ -0,0 +1,3 @@
+language: node_js
+node_js:
+  - "0.10"
diff --git a/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/README.md b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/README.md
new file mode 100644
index 0000000000..62bc7bae3f
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/README.md
@@ -0,0 +1,121 @@
+# brace-expansion
+
+[Brace expansion](https://www.gnu.org/software/bash/manual/html_node/Brace-Expansion.html), 
+as known from sh/bash, in JavaScript.
+
+[![build status](https://secure.travis-ci.org/juliangruber/brace-expansion.svg)](http://travis-ci.org/juliangruber/brace-expansion)
+
+[![testling badge](https://ci.testling.com/juliangruber/brace-expansion.png)](https://ci.testling.com/juliangruber/brace-expansion)
+
+## Example
+
+```js
+var expand = require('brace-expansion');
+
+expand('file-{a,b,c}.jpg')
+// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg']
+
+expand('-v{,,}')
+// => ['-v', '-v', '-v']
+
+expand('file{0..2}.jpg')
+// => ['file0.jpg', 'file1.jpg', 'file2.jpg']
+
+expand('file-{a..c}.jpg')
+// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg']
+
+expand('file{2..0}.jpg')
+// => ['file2.jpg', 'file1.jpg', 'file0.jpg']
+
+expand('file{0..4..2}.jpg')
+// => ['file0.jpg', 'file2.jpg', 'file4.jpg']
+
+expand('file-{a..e..2}.jpg')
+// => ['file-a.jpg', 'file-c.jpg', 'file-e.jpg']
+
+expand('file{00..10..5}.jpg')
+// => ['file00.jpg', 'file05.jpg', 'file10.jpg']
+
+expand('{{A..C},{a..c}}')
+// => ['A', 'B', 'C', 'a', 'b', 'c']
+
+expand('ppp{,config,oe{,conf}}')
+// => ['ppp', 'pppconfig', 'pppoe', 'pppoeconf']
+```
+
+## API
+
+```js
+var expand = require('brace-expansion');
+```
+
+### var expanded = expand(str)
+
+Return an array of all possible and valid expansions of `str`. If none are
+found, `[str]` is returned.
+
+Valid expansions are:
+
+```js
+/^(.*,)+(.+)?$/
+// {a,b,...}
+```
+
+A comma seperated list of options, like `{a,b}` or `{a,{b,c}}` or `{,a,}`.
+
+```js
+/^-?\d+\.\.-?\d+(\.\.-?\d+)?$/
+// {x..y[..incr]}
+```
+
+A numeric sequence from `x` to `y` inclusive, with optional increment.
+If `x` or `y` start with a leading `0`, all the numbers will be padded
+to have equal length. Negative numbers and backwards iteration work too.
+
+```js
+/^-?\d+\.\.-?\d+(\.\.-?\d+)?$/
+// {x..y[..incr]}
+```
+
+An alphabetic sequence from `x` to `y` inclusive, with optional increment.
+`x` and `y` must be exactly one character, and if given, `incr` must be a
+number.
+
+For compatibility reasons, the string `${` is not eligible for brace expansion.
+
+## Installation
+
+With [npm](https://npmjs.org) do:
+
+```bash
+npm install brace-expansion
+```
+
+## Contributors
+
+- [Julian Gruber](https://github.com/juliangruber)
+- [Isaac Z. Schlueter](https://github.com/isaacs)
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/example.js b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/example.js
new file mode 100644
index 0000000000..60ecfc74d4
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/example.js
@@ -0,0 +1,8 @@
+var expand = require('./');
+
+console.log(expand('http://any.org/archive{1996..1999}/vol{1..4}/part{a,b,c}.html'));
+console.log(expand('http://www.numericals.com/file{1..100..10}.txt'));
+console.log(expand('http://www.letters.com/file{a..z..2}.txt'));
+console.log(expand('mkdir /usr/local/src/bash/{old,new,dist,bugs}'));
+console.log(expand('chown root /usr/{ucb/{ex,edit},lib/{ex?.?*,how_ex}}'));
+
diff --git a/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/index.js b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/index.js
new file mode 100644
index 0000000000..a23104e955
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/index.js
@@ -0,0 +1,191 @@
+var concatMap = require('concat-map');
+var balanced = require('balanced-match');
+
+module.exports = expandTop;
+
+var escSlash = '\0SLASH'+Math.random()+'\0';
+var escOpen = '\0OPEN'+Math.random()+'\0';
+var escClose = '\0CLOSE'+Math.random()+'\0';
+var escComma = '\0COMMA'+Math.random()+'\0';
+var escPeriod = '\0PERIOD'+Math.random()+'\0';
+
+function numeric(str) {
+  return parseInt(str, 10) == str
+    ? parseInt(str, 10)
+    : str.charCodeAt(0);
+}
+
+function escapeBraces(str) {
+  return str.split('\\\\').join(escSlash)
+            .split('\\{').join(escOpen)
+            .split('\\}').join(escClose)
+            .split('\\,').join(escComma)
+            .split('\\.').join(escPeriod);
+}
+
+function unescapeBraces(str) {
+  return str.split(escSlash).join('\\')
+            .split(escOpen).join('{')
+            .split(escClose).join('}')
+            .split(escComma).join(',')
+            .split(escPeriod).join('.');
+}
+
+
+// Basically just str.split(","), but handling cases
+// where we have nested braced sections, which should be
+// treated as individual members, like {a,{b,c},d}
+function parseCommaParts(str) {
+  if (!str)
+    return [''];
+
+  var parts = [];
+  var m = balanced('{', '}', str);
+
+  if (!m)
+    return str.split(',');
+
+  var pre = m.pre;
+  var body = m.body;
+  var post = m.post;
+  var p = pre.split(',');
+
+  p[p.length-1] += '{' + body + '}';
+  var postParts = parseCommaParts(post);
+  if (post.length) {
+    p[p.length-1] += postParts.shift();
+    p.push.apply(p, postParts);
+  }
+
+  parts.push.apply(parts, p);
+
+  return parts;
+}
+
+function expandTop(str) {
+  if (!str)
+    return [];
+
+  return expand(escapeBraces(str), true).map(unescapeBraces);
+}
+
+function identity(e) {
+  return e;
+}
+
+function embrace(str) {
+  return '{' + str + '}';
+}
+function isPadded(el) {
+  return /^-?0\d/.test(el);
+}
+
+function lte(i, y) {
+  return i <= y;
+}
+function gte(i, y) {
+  return i >= y;
+}
+
+function expand(str, isTop) {
+  var expansions = [];
+
+  var m = balanced('{', '}', str);
+  if (!m || /\$$/.test(m.pre)) return [str];
+
+  var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body);
+  var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body);
+  var isSequence = isNumericSequence || isAlphaSequence;
+  var isOptions = /^(.*,)+(.+)?$/.test(m.body);
+  if (!isSequence && !isOptions) {
+    // {a},b}
+    if (m.post.match(/,.*}/)) {
+      str = m.pre + '{' + m.body + escClose + m.post;
+      return expand(str);
+    }
+    return [str];
+  }
+
+  var n;
+  if (isSequence) {
+    n = m.body.split(/\.\./);
+  } else {
+    n = parseCommaParts(m.body);
+    if (n.length === 1) {
+      // x{{a,b}}y ==> x{a}y x{b}y
+      n = expand(n[0], false).map(embrace);
+      if (n.length === 1) {
+        var post = m.post.length
+          ? expand(m.post, false)
+          : [''];
+        return post.map(function(p) {
+          return m.pre + n[0] + p;
+        });
+      }
+    }
+  }
+
+  // at this point, n is the parts, and we know it's not a comma set
+  // with a single entry.
+
+  // no need to expand pre, since it is guaranteed to be free of brace-sets
+  var pre = m.pre;
+  var post = m.post.length
+    ? expand(m.post, false)
+    : [''];
+
+  var N;
+
+  if (isSequence) {
+    var x = numeric(n[0]);
+    var y = numeric(n[1]);
+    var width = Math.max(n[0].length, n[1].length)
+    var incr = n.length == 3
+      ? Math.abs(numeric(n[2]))
+      : 1;
+    var test = lte;
+    var reverse = y < x;
+    if (reverse) {
+      incr *= -1;
+      test = gte;
+    }
+    var pad = n.some(isPadded);
+
+    N = [];
+
+    for (var i = x; test(i, y); i += incr) {
+      var c;
+      if (isAlphaSequence) {
+        c = String.fromCharCode(i);
+        if (c === '\\')
+          c = '';
+      } else {
+        c = String(i);
+        if (pad) {
+          var need = width - c.length;
+          if (need > 0) {
+            var z = new Array(need + 1).join('0');
+            if (i < 0)
+              c = '-' + z + c.slice(1);
+            else
+              c = z + c;
+          }
+        }
+      }
+      N.push(c);
+    }
+  } else {
+    N = concatMap(n, function(el) { return expand(el, false) });
+  }
+
+  for (var j = 0; j < N.length; j++) {
+    for (var k = 0; k < post.length; k++) {
+      var expansion = pre + N[j] + post[k];
+      if (!isTop || isSequence || expansion)
+        expansions.push(expansion);
+    }
+  }
+
+  return expansions;
+}
+
diff --git a/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.npmignore b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.npmignore
new file mode 100644
index 0000000000..fd4f2b066b
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.npmignore
@@ -0,0 +1,2 @@
+node_modules
+.DS_Store
diff --git a/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.travis.yml b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.travis.yml
new file mode 100644
index 0000000000..cc4dba29d9
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
diff --git a/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/Makefile b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/Makefile
new file mode 100644
index 0000000000..fa5da71a6d
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/Makefile
@@ -0,0 +1,6 @@
+
+test:
+	@node_modules/.bin/tape test/*.js
+
+.PHONY: test
+
diff --git a/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/README.md b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/README.md
new file mode 100644
index 0000000000..2aff0ebff4
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/README.md
@@ -0,0 +1,80 @@
+# balanced-match
+
+Match balanced string pairs, like `{` and `}` or `<b>` and `</b>`.
+
+[![build status](https://secure.travis-ci.org/juliangruber/balanced-match.svg)](http://travis-ci.org/juliangruber/balanced-match)
+[![downloads](https://img.shields.io/npm/dm/balanced-match.svg)](https://www.npmjs.org/package/balanced-match)
+
+[![testling badge](https://ci.testling.com/juliangruber/balanced-match.png)](https://ci.testling.com/juliangruber/balanced-match)
+
+## Example
+
+Get the first matching pair of braces:
+
+```js
+var balanced = require('balanced-match');
+
+console.log(balanced('{', '}', 'pre{in{nested}}post'));
+console.log(balanced('{', '}', 'pre{first}between{second}post'));
+```
+
+The matches are:
+
+```bash
+$ node example.js
+{ start: 3, end: 14, pre: 'pre', body: 'in{nested}', post: 'post' }
+{ start: 3,
+  end: 9,
+  pre: 'pre',
+  body: 'first',
+  post: 'between{second}post' }
+```
+
+## API
+
+### var m = balanced(a, b, str)
+
+For the first non-nested matching pair of `a` and `b` in `str`, return an
+object with those keys:
+
+* **start** the index of the first match of `a`
+* **end** the index of the matching `b`
+* **pre** the preamble, `a` and `b` not included
+* **body** the match, `a` and `b` not included
+* **post** the postscript, `a` and `b` not included
+
+If there's no match, `undefined` will be returned.
+
+If the `str` contains more `a` than `b` / there are unmatched pairs, the first match that was closed will be used. For example, `{{a}` will match `['{', 'a', '']`.
+
+## Installation
+
+With [npm](https://npmjs.org) do:
+
+```bash
+npm install balanced-match
+```
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/example.js b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/example.js
new file mode 100644
index 0000000000..c02ad348e6
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/example.js
@@ -0,0 +1,5 @@
+var balanced = require('./');
+
+console.log(balanced('{', '}', 'pre{in{nested}}post'));
+console.log(balanced('{', '}', 'pre{first}between{second}post'));
+
diff --git a/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/index.js b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/index.js
new file mode 100644
index 0000000000..d165ae8174
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/index.js
@@ -0,0 +1,38 @@
+module.exports = balanced;
+function balanced(a, b, str) {
+  var bal = 0;
+  var m = {};
+  var ended = false;
+
+  for (var i = 0; i < str.length; i++) {
+    if (a == str.substr(i, a.length)) {
+      if (!('start' in m)) m.start = i;
+      bal++;
+    }
+    else if (b == str.substr(i, b.length) && 'start' in m) {
+      ended = true;
+      bal--;
+      if (!bal) {
+        m.end = i;
+        m.pre = str.substr(0, m.start);
+        m.body = (m.end - m.start > 1)
+          ? str.substring(m.start + a.length, m.end)
+          : '';
+        m.post = str.slice(m.end + b.length);
+        return m;
+      }
+    }
+  }
+
+  // if we opened more than we closed, find the one we closed
+  if (bal && ended) {
+    var start = m.start + a.length;
+    m = balanced(a, b, str.substr(start));
+    if (m) {
+      m.start += start;
+      m.end += start;
+      m.pre = str.slice(0, start) + m.pre;
+    }
+    return m;
+  }
+}
diff --git a/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/package.json b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/package.json
new file mode 100644
index 0000000000..a63236feb7
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/package.json
@@ -0,0 +1,56 @@
+{
+  "name": "balanced-match",
+  "description": "Match balanced character pairs, like \"{\" and \"}\"",
+  "version": "0.2.0",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/balanced-match.git"
+  },
+  "homepage": "https://github.com/juliangruber/balanced-match",
+  "main": "index.js",
+  "scripts": {
+    "test": "make test"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tape": "~1.1.1"
+  },
+  "keywords": [
+    "match",
+    "regexp",
+    "test",
+    "balanced",
+    "parse"
+  ],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT",
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/20..latest",
+      "firefox/nightly",
+      "chrome/25..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  },
+  "readme": "# balanced-match\n\nMatch balanced string pairs, like `{` and `}` or `<b>` and `</b>`.\n\n[![build status](https://secure.travis-ci.org/juliangruber/balanced-match.svg)](http://travis-ci.org/juliangruber/balanced-match)\n[![downloads](https://img.shields.io/npm/dm/balanced-match.svg)](https://www.npmjs.org/package/balanced-match)\n\n[![testling badge](https://ci.testling.com/juliangruber/balanced-match.png)](https://ci.testling.com/juliangruber/balanced-match)\n\n## Example\n\nGet the first matching pair of braces:\n\n```js\nvar balanced = require('balanced-match');\n\nconsole.log(balanced('{', '}', 'pre{in{nested}}post'));\nconsole.log(balanced('{', '}', 'pre{first}between{second}post'));\n```\n\nThe matches are:\n\n```bash\n$ node example.js\n{ start: 3, end: 14, pre: 'pre', body: 'in{nested}', post: 'post' }\n{ start: 3,\n  end: 9,\n  pre: 'pre',\n  body: 'first',\n  post: 'between{second}post' }\n```\n\n## API\n\n### var m = balanced(a, b, str)\n\nFor the first non-nested matching pair of `a` and `b` in `str`, return an\nobject with those keys:\n\n* **start** the index of the first match of `a`\n* **end** the index of the matching `b`\n* **pre** the preamble, `a` and `b` not included\n* **body** the match, `a` and `b` not included\n* **post** the postscript, `a` and `b` not included\n\nIf there's no match, `undefined` will be returned.\n\nIf the `str` contains more `a` than `b` / there are unmatched pairs, the first match that was closed will be used. For example, `{{a}` will match `['{', 'a', '']`.\n\n## Installation\n\nWith [npm](https://npmjs.org) do:\n\n```bash\nnpm install balanced-match\n```\n\n## License\n\n(MIT)\n\nCopyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;\n\nPermission is hereby granted, free of charge, to any person obtaining a copy of\nthis software and associated documentation files (the \"Software\"), to deal in\nthe Software without restriction, including without limitation the rights to\nuse, copy, modify, merge, publish, distribute, sublicense, and/or sell copies\nof the Software, and to permit persons to whom the Software is furnished to do\nso, subject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in all\ncopies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\nFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\nOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\nSOFTWARE.\n",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/juliangruber/balanced-match/issues"
+  },
+  "_id": "balanced-match@0.2.0",
+  "_shasum": "38f6730c03aab6d5edbb52bd934885e756d71674",
+  "_from": "balanced-match@>=0.2.0 <0.3.0",
+  "_resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-0.2.0.tgz"
+}
diff --git a/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/test/balanced.js b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/test/balanced.js
new file mode 100644
index 0000000000..36bfd39954
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/test/balanced.js
@@ -0,0 +1,56 @@
+var test = require('tape');
+var balanced = require('..');
+
+test('balanced', function(t) {
+  t.deepEqual(balanced('{', '}', 'pre{in{nest}}post'), {
+    start: 3,
+    end: 12,
+    pre: 'pre',
+    body: 'in{nest}',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', '{{{{{{{{{in}post'), {
+    start: 8,
+    end: 11,
+    pre: '{{{{{{{{',
+    body: 'in',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', 'pre{body{in}post'), {
+    start: 8,
+    end: 11,
+    pre: 'pre{body',
+    body: 'in',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', 'pre}{in{nest}}post'), {
+    start: 4,
+    end: 13,
+    pre: 'pre}',
+    body: 'in{nest}',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', 'pre{body}between{body2}post'), {
+    start: 3,
+    end: 8,
+    pre: 'pre',
+    body: 'body',
+    post: 'between{body2}post'
+  });
+  t.notOk(balanced('{', '}', 'nope'), 'should be notOk');
+  t.deepEqual(balanced('<b>', '</b>', 'pre<b>in<b>nest</b></b>post'), {
+    start: 3,
+    end: 19,
+    pre: 'pre',
+    body: 'in<b>nest</b>',
+    post: 'post'
+  });
+  t.deepEqual(balanced('<b>', '</b>', 'pre</b><b>in<b>nest</b></b>post'), {
+    start: 7,
+    end: 23,
+    pre: 'pre</b>',
+    body: 'in<b>nest</b>',
+    post: 'post'
+  });
+  t.end();
+});
diff --git a/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/.travis.yml b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/.travis.yml
new file mode 100644
index 0000000000..f1d0f13c8a
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - 0.4
+  - 0.6
diff --git a/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/LICENSE b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/LICENSE
new file mode 100644
index 0000000000..ee27ba4b44
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/README.markdown b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/README.markdown
new file mode 100644
index 0000000000..408f70a1be
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/README.markdown
@@ -0,0 +1,62 @@
+concat-map
+==========
+
+Concatenative mapdashery.
+
+[![browser support](http://ci.testling.com/substack/node-concat-map.png)](http://ci.testling.com/substack/node-concat-map)
+
+[![build status](https://secure.travis-ci.org/substack/node-concat-map.png)](http://travis-ci.org/substack/node-concat-map)
+
+example
+=======
+
+``` js
+var concatMap = require('concat-map');
+var xs = [ 1, 2, 3, 4, 5, 6 ];
+var ys = concatMap(xs, function (x) {
+    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+});
+console.dir(ys);
+```
+
+***
+
+```
+[ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]
+```
+
+methods
+=======
+
+``` js
+var concatMap = require('concat-map')
+```
+
+concatMap(xs, fn)
+-----------------
+
+Return an array of concatenated elements by calling `fn(x, i)` for each element
+`x` and each index `i` in the array `xs`.
+
+When `fn(x, i)` returns an array, its result will be concatenated with the
+result array. If `fn(x, i)` returns anything else, that value will be pushed
+onto the end of the result array.
+
+install
+=======
+
+With [npm](http://npmjs.org) do:
+
+```
+npm install concat-map
+```
+
+license
+=======
+
+MIT
+
+notes
+=====
+
+This module was written while sitting high above the ground in a tree.
diff --git a/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/example/map.js b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/example/map.js
new file mode 100644
index 0000000000..33656217b6
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/example/map.js
@@ -0,0 +1,6 @@
+var concatMap = require('../');
+var xs = [ 1, 2, 3, 4, 5, 6 ];
+var ys = concatMap(xs, function (x) {
+    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+});
+console.dir(ys);
diff --git a/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/index.js b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/index.js
new file mode 100644
index 0000000000..b29a7812e5
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/index.js
@@ -0,0 +1,13 @@
+module.exports = function (xs, fn) {
+    var res = [];
+    for (var i = 0; i < xs.length; i++) {
+        var x = fn(xs[i], i);
+        if (isArray(x)) res.push.apply(res, x);
+        else res.push(x);
+    }
+    return res;
+};
+
+var isArray = Array.isArray || function (xs) {
+    return Object.prototype.toString.call(xs) === '[object Array]';
+};
diff --git a/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/package.json b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/package.json
new file mode 100644
index 0000000000..b516138098
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/package.json
@@ -0,0 +1,83 @@
+{
+  "name": "concat-map",
+  "description": "concatenative mapdashery",
+  "version": "0.0.1",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/substack/node-concat-map.git"
+  },
+  "main": "index.js",
+  "keywords": [
+    "concat",
+    "concatMap",
+    "map",
+    "functional",
+    "higher-order"
+  ],
+  "directories": {
+    "example": "example",
+    "test": "test"
+  },
+  "scripts": {
+    "test": "tape test/*.js"
+  },
+  "devDependencies": {
+    "tape": "~2.4.0"
+  },
+  "license": "MIT",
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": {
+      "ie": [
+        6,
+        7,
+        8,
+        9
+      ],
+      "ff": [
+        3.5,
+        10,
+        15
+      ],
+      "chrome": [
+        10,
+        22
+      ],
+      "safari": [
+        5.1
+      ],
+      "opera": [
+        12
+      ]
+    }
+  },
+  "bugs": {
+    "url": "https://github.com/substack/node-concat-map/issues"
+  },
+  "homepage": "https://github.com/substack/node-concat-map",
+  "_id": "concat-map@0.0.1",
+  "dist": {
+    "shasum": "d8a96bd77fd68df7793a73036a3ba0d5405d477b",
+    "tarball": "http://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz"
+  },
+  "_from": "concat-map@0.0.1",
+  "_npmVersion": "1.3.21",
+  "_npmUser": {
+    "name": "substack",
+    "email": "mail@substack.net"
+  },
+  "maintainers": [
+    {
+      "name": "substack",
+      "email": "mail@substack.net"
+    }
+  ],
+  "_shasum": "d8a96bd77fd68df7793a73036a3ba0d5405d477b",
+  "_resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/test/map.js b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/test/map.js
new file mode 100644
index 0000000000..fdbd7022f6
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/test/map.js
@@ -0,0 +1,39 @@
+var concatMap = require('../');
+var test = require('tape');
+
+test('empty or not', function (t) {
+    var xs = [ 1, 2, 3, 4, 5, 6 ];
+    var ixes = [];
+    var ys = concatMap(xs, function (x, ix) {
+        ixes.push(ix);
+        return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+    });
+    t.same(ys, [ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]);
+    t.same(ixes, [ 0, 1, 2, 3, 4, 5 ]);
+    t.end();
+});
+
+test('always something', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function (x) {
+        return x === 'b' ? [ 'B', 'B', 'B' ] : [ x ];
+    });
+    t.same(ys, [ 'a', 'B', 'B', 'B', 'c', 'd' ]);
+    t.end();
+});
+
+test('scalars', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function (x) {
+        return x === 'b' ? [ 'B', 'B', 'B' ] : x;
+    });
+    t.same(ys, [ 'a', 'B', 'B', 'B', 'c', 'd' ]);
+    t.end();
+});
+
+test('undefs', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function () {});
+    t.same(ys, [ undefined, undefined, undefined, undefined ]);
+    t.end();
+});
diff --git a/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/package.json b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/package.json
new file mode 100644
index 0000000000..5f1866c8b5
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/package.json
@@ -0,0 +1,75 @@
+{
+  "name": "brace-expansion",
+  "description": "Brace expansion as known from sh/bash",
+  "version": "1.1.0",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/brace-expansion.git"
+  },
+  "homepage": "https://github.com/juliangruber/brace-expansion",
+  "main": "index.js",
+  "scripts": {
+    "test": "tape test/*.js",
+    "gentest": "bash test/generate.sh"
+  },
+  "dependencies": {
+    "balanced-match": "^0.2.0",
+    "concat-map": "0.0.1"
+  },
+  "devDependencies": {
+    "tape": "^3.0.3"
+  },
+  "keywords": [],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT",
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/20..latest",
+      "firefox/nightly",
+      "chrome/25..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  },
+  "gitHead": "b5fa3b1c74e5e2dba2d0efa19b28335641bc1164",
+  "bugs": {
+    "url": "https://github.com/juliangruber/brace-expansion/issues"
+  },
+  "_id": "brace-expansion@1.1.0",
+  "_shasum": "c9b7d03c03f37bc704be100e522b40db8f6cfcd9",
+  "_from": "brace-expansion@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.1.10",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "juliangruber",
+    "email": "julian@juliangruber.com"
+  },
+  "maintainers": [
+    {
+      "name": "juliangruber",
+      "email": "julian@juliangruber.com"
+    },
+    {
+      "name": "isaacs",
+      "email": "isaacs@npmjs.com"
+    }
+  ],
+  "dist": {
+    "shasum": "c9b7d03c03f37bc704be100e522b40db8f6cfcd9",
+    "tarball": "http://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/bash-comparison.js b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/bash-comparison.js
new file mode 100644
index 0000000000..5fe2b8ad48
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/bash-comparison.js
@@ -0,0 +1,32 @@
+var test = require('tape');
+var expand = require('..');
+var fs = require('fs');
+var resfile = __dirname + '/bash-results.txt';
+var cases = fs.readFileSync(resfile, 'utf8').split('><><><><');
+
+// throw away the EOF marker
+cases.pop()
+
+test('matches bash expansions', function(t) {
+  cases.forEach(function(testcase) {
+    var set = testcase.split('\n');
+    var pattern = set.shift();
+    var actual = expand(pattern);
+
+    // If it expands to the empty string, then it's actually
+    // just nothing, but Bash is a singly typed language, so
+    // "nothing" is the same as "".
+    if (set.length === 1 && set[0] === '') {
+      set = []
+    } else {
+      // otherwise, strip off the [] that were added so that
+      // "" expansions would be preserved properly.
+      set = set.map(function (s) {
+        return s.replace(/^\[|\]$/g, '')
+      })
+    }
+
+    t.same(actual, set, pattern);
+  });
+  t.end();
+})
diff --git a/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/bash-results.txt b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/bash-results.txt
new file mode 100644
index 0000000000..958148d26a
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/bash-results.txt
@@ -0,0 +1,1075 @@
+A{b,{d,e},{f,g}}Z
+[AbZ]
+[AdZ]
+[AeZ]
+[AfZ]
+[AgZ]><><><><PRE-{a,b}{{a,b},a,b}-POST
+[PRE-aa-POST]
+[PRE-ab-POST]
+[PRE-aa-POST]
+[PRE-ab-POST]
+[PRE-ba-POST]
+[PRE-bb-POST]
+[PRE-ba-POST]
+[PRE-bb-POST]><><><><\{a,b}{{a,b},a,b}
+[{a,b}a]
+[{a,b}b]
+[{a,b}a]
+[{a,b}b]><><><><{{a,b}
+[{a]
+[{b]><><><><{a,b}}
+[a}]
+[b}]><><><><{,}
+><><><><a{,}
+[a]
+[a]><><><><{,}b
+[b]
+[b]><><><><a{,}b
+[ab]
+[ab]><><><><a{b}c
+[a{b}c]><><><><a{1..5}b
+[a1b]
+[a2b]
+[a3b]
+[a4b]
+[a5b]><><><><a{01..5}b
+[a01b]
+[a02b]
+[a03b]
+[a04b]
+[a05b]><><><><a{-01..5}b
+[a-01b]
+[a000b]
+[a001b]
+[a002b]
+[a003b]
+[a004b]
+[a005b]><><><><a{-01..5..3}b
+[a-01b]
+[a002b]
+[a005b]><><><><a{001..9}b
+[a001b]
+[a002b]
+[a003b]
+[a004b]
+[a005b]
+[a006b]
+[a007b]
+[a008b]
+[a009b]><><><><a{b,c{d,e},{f,g}h}x{y,z
+[abx{y,z]
+[acdx{y,z]
+[acex{y,z]
+[afhx{y,z]
+[aghx{y,z]><><><><a{b,c{d,e},{f,g}h}x{y,z\}
+[abx{y,z}]
+[acdx{y,z}]
+[acex{y,z}]
+[afhx{y,z}]
+[aghx{y,z}]><><><><a{b,c{d,e},{f,g}h}x{y,z}
+[abxy]
+[abxz]
+[acdxy]
+[acdxz]
+[acexy]
+[acexz]
+[afhxy]
+[afhxz]
+[aghxy]
+[aghxz]><><><><a{b{c{d,e}f{x,y{{g}h
+[a{b{cdf{x,y{{g}h]
+[a{b{cef{x,y{{g}h]><><><><a{b{c{d,e}f{x,y{}g}h
+[a{b{cdfxh]
+[a{b{cdfy{}gh]
+[a{b{cefxh]
+[a{b{cefy{}gh]><><><><a{b{c{d,e}f{x,y}}g}h
+[a{b{cdfx}g}h]
+[a{b{cdfy}g}h]
+[a{b{cefx}g}h]
+[a{b{cefy}g}h]><><><><a{b{c{d,e}f}g}h
+[a{b{cdf}g}h]
+[a{b{cef}g}h]><><><><a{{x,y},z}b
+[axb]
+[ayb]
+[azb]><><><><f{x,y{g,z}}h
+[fxh]
+[fygh]
+[fyzh]><><><><f{x,y{{g,z}}h
+[f{x,y{g}h]
+[f{x,y{z}h]><><><><f{x,y{{g,z}}h}
+[fx]
+[fy{g}h]
+[fy{z}h]><><><><f{x,y{{g}h
+[f{x,y{{g}h]><><><><f{x,y{{g}}h
+[f{x,y{{g}}h]><><><><f{x,y{}g}h
+[fxh]
+[fy{}gh]><><><><z{a,b{,c}d
+[z{a,bd]
+[z{a,bcd]><><><><z{a,b},c}d
+[za,c}d]
+[zb,c}d]><><><><{-01..5}
+[-01]
+[000]
+[001]
+[002]
+[003]
+[004]
+[005]><><><><{-05..100..5}
+[-05]
+[000]
+[005]
+[010]
+[015]
+[020]
+[025]
+[030]
+[035]
+[040]
+[045]
+[050]
+[055]
+[060]
+[065]
+[070]
+[075]
+[080]
+[085]
+[090]
+[095]
+[100]><><><><{-05..100}
+[-05]
+[-04]
+[-03]
+[-02]
+[-01]
+[000]
+[001]
+[002]
+[003]
+[004]
+[005]
+[006]
+[007]
+[008]
+[009]
+[010]
+[011]
+[012]
+[013]
+[014]
+[015]
+[016]
+[017]
+[018]
+[019]
+[020]
+[021]
+[022]
+[023]
+[024]
+[025]
+[026]
+[027]
+[028]
+[029]
+[030]
+[031]
+[032]
+[033]
+[034]
+[035]
+[036]
+[037]
+[038]
+[039]
+[040]
+[041]
+[042]
+[043]
+[044]
+[045]
+[046]
+[047]
+[048]
+[049]
+[050]
+[051]
+[052]
+[053]
+[054]
+[055]
+[056]
+[057]
+[058]
+[059]
+[060]
+[061]
+[062]
+[063]
+[064]
+[065]
+[066]
+[067]
+[068]
+[069]
+[070]
+[071]
+[072]
+[073]
+[074]
+[075]
+[076]
+[077]
+[078]
+[079]
+[080]
+[081]
+[082]
+[083]
+[084]
+[085]
+[086]
+[087]
+[088]
+[089]
+[090]
+[091]
+[092]
+[093]
+[094]
+[095]
+[096]
+[097]
+[098]
+[099]
+[100]><><><><{0..5..2}
+[0]
+[2]
+[4]><><><><{0001..05..2}
+[0001]
+[0003]
+[0005]><><><><{0001..-5..2}
+[0001]
+[-001]
+[-003]
+[-005]><><><><{0001..-5..-2}
+[0001]
+[-001]
+[-003]
+[-005]><><><><{0001..5..-2}
+[0001]
+[0003]
+[0005]><><><><{01..5}
+[01]
+[02]
+[03]
+[04]
+[05]><><><><{1..05}
+[01]
+[02]
+[03]
+[04]
+[05]><><><><{1..05..3}
+[01]
+[04]><><><><{05..100}
+[005]
+[006]
+[007]
+[008]
+[009]
+[010]
+[011]
+[012]
+[013]
+[014]
+[015]
+[016]
+[017]
+[018]
+[019]
+[020]
+[021]
+[022]
+[023]
+[024]
+[025]
+[026]
+[027]
+[028]
+[029]
+[030]
+[031]
+[032]
+[033]
+[034]
+[035]
+[036]
+[037]
+[038]
+[039]
+[040]
+[041]
+[042]
+[043]
+[044]
+[045]
+[046]
+[047]
+[048]
+[049]
+[050]
+[051]
+[052]
+[053]
+[054]
+[055]
+[056]
+[057]
+[058]
+[059]
+[060]
+[061]
+[062]
+[063]
+[064]
+[065]
+[066]
+[067]
+[068]
+[069]
+[070]
+[071]
+[072]
+[073]
+[074]
+[075]
+[076]
+[077]
+[078]
+[079]
+[080]
+[081]
+[082]
+[083]
+[084]
+[085]
+[086]
+[087]
+[088]
+[089]
+[090]
+[091]
+[092]
+[093]
+[094]
+[095]
+[096]
+[097]
+[098]
+[099]
+[100]><><><><{0a..0z}
+[{0a..0z}]><><><><{a,b\}c,d}
+[a]
+[b}c]
+[d]><><><><{a,b{c,d}
+[{a,bc]
+[{a,bd]><><><><{a,b}c,d}
+[ac,d}]
+[bc,d}]><><><><{a..F}
+[a]
+[`]
+[_]
+[^]
+[]]
+[]
+[[]
+[Z]
+[Y]
+[X]
+[W]
+[V]
+[U]
+[T]
+[S]
+[R]
+[Q]
+[P]
+[O]
+[N]
+[M]
+[L]
+[K]
+[J]
+[I]
+[H]
+[G]
+[F]><><><><{A..f}
+[A]
+[B]
+[C]
+[D]
+[E]
+[F]
+[G]
+[H]
+[I]
+[J]
+[K]
+[L]
+[M]
+[N]
+[O]
+[P]
+[Q]
+[R]
+[S]
+[T]
+[U]
+[V]
+[W]
+[X]
+[Y]
+[Z]
+[[]
+[]
+[]]
+[^]
+[_]
+[`]
+[a]
+[b]
+[c]
+[d]
+[e]
+[f]><><><><{a..Z}
+[a]
+[`]
+[_]
+[^]
+[]]
+[]
+[[]
+[Z]><><><><{A..z}
+[A]
+[B]
+[C]
+[D]
+[E]
+[F]
+[G]
+[H]
+[I]
+[J]
+[K]
+[L]
+[M]
+[N]
+[O]
+[P]
+[Q]
+[R]
+[S]
+[T]
+[U]
+[V]
+[W]
+[X]
+[Y]
+[Z]
+[[]
+[]
+[]]
+[^]
+[_]
+[`]
+[a]
+[b]
+[c]
+[d]
+[e]
+[f]
+[g]
+[h]
+[i]
+[j]
+[k]
+[l]
+[m]
+[n]
+[o]
+[p]
+[q]
+[r]
+[s]
+[t]
+[u]
+[v]
+[w]
+[x]
+[y]
+[z]><><><><{z..A}
+[z]
+[y]
+[x]
+[w]
+[v]
+[u]
+[t]
+[s]
+[r]
+[q]
+[p]
+[o]
+[n]
+[m]
+[l]
+[k]
+[j]
+[i]
+[h]
+[g]
+[f]
+[e]
+[d]
+[c]
+[b]
+[a]
+[`]
+[_]
+[^]
+[]]
+[]
+[[]
+[Z]
+[Y]
+[X]
+[W]
+[V]
+[U]
+[T]
+[S]
+[R]
+[Q]
+[P]
+[O]
+[N]
+[M]
+[L]
+[K]
+[J]
+[I]
+[H]
+[G]
+[F]
+[E]
+[D]
+[C]
+[B]
+[A]><><><><{Z..a}
+[Z]
+[[]
+[]
+[]]
+[^]
+[_]
+[`]
+[a]><><><><{a..F..2}
+[a]
+[_]
+[]]
+[[]
+[Y]
+[W]
+[U]
+[S]
+[Q]
+[O]
+[M]
+[K]
+[I]
+[G]><><><><{A..f..02}
+[A]
+[C]
+[E]
+[G]
+[I]
+[K]
+[M]
+[O]
+[Q]
+[S]
+[U]
+[W]
+[Y]
+[[]
+[]]
+[_]
+[a]
+[c]
+[e]><><><><{a..Z..5}
+[a]
+[]><><><><d{a..Z..5}b
+[dab]
+[db]><><><><{A..z..10}
+[A]
+[K]
+[U]
+[_]
+[i]
+[s]><><><><{z..A..-2}
+[z]
+[x]
+[v]
+[t]
+[r]
+[p]
+[n]
+[l]
+[j]
+[h]
+[f]
+[d]
+[b]
+[`]
+[^]
+[]
+[Z]
+[X]
+[V]
+[T]
+[R]
+[P]
+[N]
+[L]
+[J]
+[H]
+[F]
+[D]
+[B]><><><><{Z..a..20}
+[Z]><><><><{a{,b}
+[{a]
+[{ab]><><><><{a},b}
+[a}]
+[b]><><><><{x,y{,}g}
+[x]
+[yg]
+[yg]><><><><{x,y{}g}
+[x]
+[y{}g]><><><><{{a,b}
+[{a]
+[{b]><><><><{{a,b},c}
+[a]
+[b]
+[c]><><><><{{a,b}c}
+[{ac}]
+[{bc}]><><><><{{a,b},}
+[a]
+[b]><><><><X{{a,b},}X
+[XaX]
+[XbX]
+[XX]><><><><{{a,b},}c
+[ac]
+[bc]
+[c]><><><><{{a,b}.}
+[{a.}]
+[{b.}]><><><><{{a,b}}
+[{a}]
+[{b}]><><><><X{a..#}X
+[X{a..#}X]><><><><
+><><><><{-10..00}
+[-10]
+[-09]
+[-08]
+[-07]
+[-06]
+[-05]
+[-04]
+[-03]
+[-02]
+[-01]
+[000]><><><><{a,\\{a,b}c}
+[a]
+[\ac]
+[\bc]><><><><{a,\{a,b}c}
+[ac}]
+[{ac}]
+[bc}]><><><><a,\{b,c}
+[a,{b,c}]><><><><{-10.\.00}
+[{-10..00}]><><><><ff{c,b,a}
+[ffc]
+[ffb]
+[ffa]><><><><f{d,e,f}g
+[fdg]
+[feg]
+[ffg]><><><><{l,n,m}xyz
+[lxyz]
+[nxyz]
+[mxyz]><><><><{abc\,def}
+[{abc,def}]><><><><{abc}
+[{abc}]><><><><{x\,y,\{abc\},trie}
+[x,y]
+[{abc}]
+[trie]><><><><{}
+[{}]><><><><}
+[}]><><><><{
+[{]><><><><abcd{efgh
+[abcd{efgh]><><><><{1..10}
+[1]
+[2]
+[3]
+[4]
+[5]
+[6]
+[7]
+[8]
+[9]
+[10]><><><><{0..10,braces}
+[0..10]
+[braces]><><><><{{0..10},braces}
+[0]
+[1]
+[2]
+[3]
+[4]
+[5]
+[6]
+[7]
+[8]
+[9]
+[10]
+[braces]><><><><x{{0..10},braces}y
+[x0y]
+[x1y]
+[x2y]
+[x3y]
+[x4y]
+[x5y]
+[x6y]
+[x7y]
+[x8y]
+[x9y]
+[x10y]
+[xbracesy]><><><><{3..3}
+[3]><><><><x{3..3}y
+[x3y]><><><><{10..1}
+[10]
+[9]
+[8]
+[7]
+[6]
+[5]
+[4]
+[3]
+[2]
+[1]><><><><{10..1}y
+[10y]
+[9y]
+[8y]
+[7y]
+[6y]
+[5y]
+[4y]
+[3y]
+[2y]
+[1y]><><><><x{10..1}y
+[x10y]
+[x9y]
+[x8y]
+[x7y]
+[x6y]
+[x5y]
+[x4y]
+[x3y]
+[x2y]
+[x1y]><><><><{a..f}
+[a]
+[b]
+[c]
+[d]
+[e]
+[f]><><><><{f..a}
+[f]
+[e]
+[d]
+[c]
+[b]
+[a]><><><><{a..A}
+[a]
+[`]
+[_]
+[^]
+[]]
+[]
+[[]
+[Z]
+[Y]
+[X]
+[W]
+[V]
+[U]
+[T]
+[S]
+[R]
+[Q]
+[P]
+[O]
+[N]
+[M]
+[L]
+[K]
+[J]
+[I]
+[H]
+[G]
+[F]
+[E]
+[D]
+[C]
+[B]
+[A]><><><><{A..a}
+[A]
+[B]
+[C]
+[D]
+[E]
+[F]
+[G]
+[H]
+[I]
+[J]
+[K]
+[L]
+[M]
+[N]
+[O]
+[P]
+[Q]
+[R]
+[S]
+[T]
+[U]
+[V]
+[W]
+[X]
+[Y]
+[Z]
+[[]
+[]
+[]]
+[^]
+[_]
+[`]
+[a]><><><><{f..f}
+[f]><><><><{1..f}
+[{1..f}]><><><><{f..1}
+[{f..1}]><><><><{-1..-10}
+[-1]
+[-2]
+[-3]
+[-4]
+[-5]
+[-6]
+[-7]
+[-8]
+[-9]
+[-10]><><><><{-20..0}
+[-20]
+[-19]
+[-18]
+[-17]
+[-16]
+[-15]
+[-14]
+[-13]
+[-12]
+[-11]
+[-10]
+[-9]
+[-8]
+[-7]
+[-6]
+[-5]
+[-4]
+[-3]
+[-2]
+[-1]
+[0]><><><><a-{b{d,e}}-c
+[a-{bd}-c]
+[a-{be}-c]><><><><a-{bdef-{g,i}-c
+[a-{bdef-g-c]
+[a-{bdef-i-c]><><><><{klklkl}{1,2,3}
+[{klklkl}1]
+[{klklkl}2]
+[{klklkl}3]><><><><{1..10..2}
+[1]
+[3]
+[5]
+[7]
+[9]><><><><{-1..-10..2}
+[-1]
+[-3]
+[-5]
+[-7]
+[-9]><><><><{-1..-10..-2}
+[-1]
+[-3]
+[-5]
+[-7]
+[-9]><><><><{10..1..-2}
+[10]
+[8]
+[6]
+[4]
+[2]><><><><{10..1..2}
+[10]
+[8]
+[6]
+[4]
+[2]><><><><{1..20..2}
+[1]
+[3]
+[5]
+[7]
+[9]
+[11]
+[13]
+[15]
+[17]
+[19]><><><><{1..20..20}
+[1]><><><><{100..0..5}
+[100]
+[95]
+[90]
+[85]
+[80]
+[75]
+[70]
+[65]
+[60]
+[55]
+[50]
+[45]
+[40]
+[35]
+[30]
+[25]
+[20]
+[15]
+[10]
+[5]
+[0]><><><><{100..0..-5}
+[100]
+[95]
+[90]
+[85]
+[80]
+[75]
+[70]
+[65]
+[60]
+[55]
+[50]
+[45]
+[40]
+[35]
+[30]
+[25]
+[20]
+[15]
+[10]
+[5]
+[0]><><><><{a..z}
+[a]
+[b]
+[c]
+[d]
+[e]
+[f]
+[g]
+[h]
+[i]
+[j]
+[k]
+[l]
+[m]
+[n]
+[o]
+[p]
+[q]
+[r]
+[s]
+[t]
+[u]
+[v]
+[w]
+[x]
+[y]
+[z]><><><><{a..z..2}
+[a]
+[c]
+[e]
+[g]
+[i]
+[k]
+[m]
+[o]
+[q]
+[s]
+[u]
+[w]
+[y]><><><><{z..a..-2}
+[z]
+[x]
+[v]
+[t]
+[r]
+[p]
+[n]
+[l]
+[j]
+[h]
+[f]
+[d]
+[b]><><><><{2147483645..2147483649}
+[2147483645]
+[2147483646]
+[2147483647]
+[2147483648]
+[2147483649]><><><><{10..0..2}
+[10]
+[8]
+[6]
+[4]
+[2]
+[0]><><><><{10..0..-2}
+[10]
+[8]
+[6]
+[4]
+[2]
+[0]><><><><{-50..-0..5}
+[-50]
+[-45]
+[-40]
+[-35]
+[-30]
+[-25]
+[-20]
+[-15]
+[-10]
+[-5]
+[0]><><><><{1..10.f}
+[{1..10.f}]><><><><{1..ff}
+[{1..ff}]><><><><{1..10..ff}
+[{1..10..ff}]><><><><{1.20..2}
+[{1.20..2}]><><><><{1..20..f2}
+[{1..20..f2}]><><><><{1..20..2f}
+[{1..20..2f}]><><><><{1..2f..2}
+[{1..2f..2}]><><><><{1..ff..2}
+[{1..ff..2}]><><><><{1..ff}
+[{1..ff}]><><><><{1..f}
+[{1..f}]><><><><{1..0f}
+[{1..0f}]><><><><{1..10f}
+[{1..10f}]><><><><{1..10.f}
+[{1..10.f}]><><><><{1..10.f}
+[{1..10.f}]><><><><
\ No newline at end of file
diff --git a/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/cases.txt b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/cases.txt
new file mode 100644
index 0000000000..e5161c3da8
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/cases.txt
@@ -0,0 +1,182 @@
+# skip quotes for now
+# "{x,x}"
+# {"x,x"}
+# {x","x}
+# '{a,b}{{a,b},a,b}'
+A{b,{d,e},{f,g}}Z
+PRE-{a,b}{{a,b},a,b}-POST
+\\{a,b}{{a,b},a,b}
+{{a,b}
+{a,b}}
+{,}
+a{,}
+{,}b
+a{,}b
+a{b}c
+a{1..5}b
+a{01..5}b
+a{-01..5}b
+a{-01..5..3}b
+a{001..9}b
+a{b,c{d,e},{f,g}h}x{y,z
+a{b,c{d,e},{f,g}h}x{y,z\\}
+a{b,c{d,e},{f,g}h}x{y,z}
+a{b{c{d,e}f{x,y{{g}h
+a{b{c{d,e}f{x,y{}g}h
+a{b{c{d,e}f{x,y}}g}h
+a{b{c{d,e}f}g}h
+a{{x,y},z}b
+f{x,y{g,z}}h
+f{x,y{{g,z}}h
+f{x,y{{g,z}}h}
+f{x,y{{g}h
+f{x,y{{g}}h
+f{x,y{}g}h
+z{a,b{,c}d
+z{a,b},c}d
+{-01..5}
+{-05..100..5}
+{-05..100}
+{0..5..2}
+{0001..05..2}
+{0001..-5..2}
+{0001..-5..-2}
+{0001..5..-2}
+{01..5}
+{1..05}
+{1..05..3}
+{05..100}
+{0a..0z}
+{a,b\\}c,d}
+{a,b{c,d}
+{a,b}c,d}
+{a..F}
+{A..f}
+{a..Z}
+{A..z}
+{z..A}
+{Z..a}
+{a..F..2}
+{A..f..02}
+{a..Z..5}
+d{a..Z..5}b
+{A..z..10}
+{z..A..-2}
+{Z..a..20}
+{a{,b}
+{a},b}
+{x,y{,}g}
+{x,y{}g}
+{{a,b}
+{{a,b},c}
+{{a,b}c}
+{{a,b},}
+X{{a,b},}X
+{{a,b},}c
+{{a,b}.}
+{{a,b}}
+X{a..#}X
+# this next one is an empty string
+
+{-10..00}
+# Need to escape slashes in here for reasons i guess.
+{a,\\\\{a,b}c}
+{a,\\{a,b}c}
+a,\\{b,c}
+{-10.\\.00}
+#### bash tests/braces.tests
+# Note that some tests are edited out because some features of
+# bash are intentionally not supported in this brace expander.
+ff{c,b,a}
+f{d,e,f}g
+{l,n,m}xyz
+{abc\\,def}
+{abc}
+{x\\,y,\\{abc\\},trie}
+# not impementing back-ticks obviously
+# XXXX\\{`echo a b c | tr ' ' ','`\\}
+{}
+# We only ever have to worry about parsing a single argument,
+# not a command line, so spaces have a different meaning than bash.
+# { }
+}
+{
+abcd{efgh
+# spaces
+# foo {1,2} bar
+# not impementing back-ticks obviously
+# `zecho foo {1,2} bar`
+# $(zecho foo {1,2} bar)
+# ${var} is not a variable here, like it is in bash. omit.
+# foo{bar,${var}.}
+# foo{bar,${var}}
+# isaacs: skip quotes for now
+# "${var}"{x,y}
+# $var{x,y}
+# ${var}{x,y}
+# new sequence brace operators
+{1..10}
+# this doesn't work yet
+{0..10,braces}
+# but this does
+{{0..10},braces}
+x{{0..10},braces}y
+{3..3}
+x{3..3}y
+{10..1}
+{10..1}y
+x{10..1}y
+{a..f}
+{f..a}
+{a..A}
+{A..a}
+{f..f}
+# mixes are incorrectly-formed brace expansions
+{1..f}
+{f..1}
+# spaces
+# 0{1..9} {10..20}
+# do negative numbers work?
+{-1..-10}
+{-20..0}
+# weirdly-formed brace expansions -- fixed in post-bash-3.1
+a-{b{d,e}}-c
+a-{bdef-{g,i}-c
+# isaacs: skip quotes for now
+# {"klklkl"}{1,2,3}
+# isaacs: this is a valid test, though
+{klklkl}{1,2,3}
+# {"x,x"}
+{1..10..2}
+{-1..-10..2}
+{-1..-10..-2}
+{10..1..-2}
+{10..1..2}
+{1..20..2}
+{1..20..20}
+{100..0..5}
+{100..0..-5}
+{a..z}
+{a..z..2}
+{z..a..-2}
+# make sure brace expansion handles ints > 2**31 - 1 using intmax_t
+{2147483645..2147483649}
+# unwanted zero-padding -- fixed post-bash-4.0
+{10..0..2}
+{10..0..-2}
+{-50..-0..5}
+# bad
+{1..10.f}
+{1..ff}
+{1..10..ff}
+{1.20..2}
+{1..20..f2}
+{1..20..2f}
+{1..2f..2}
+{1..ff..2}
+{1..ff}
+{1..f}
+{1..0f}
+{1..10f}
+{1..10.f}
+{1..10.f}
diff --git a/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/dollar.js b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/dollar.js
new file mode 100644
index 0000000000..3fcc185a7d
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/dollar.js
@@ -0,0 +1,9 @@
+var test = require('tape');
+var expand = require('..');
+
+test('ignores ${', function(t) {
+  t.deepEqual(expand('${1..3}'), ['${1..3}']);
+  t.deepEqual(expand('${a,b}${c,d}'), ['${a,b}${c,d}']);
+  t.deepEqual(expand('x${a,b}x${c,d}x'), ['x${a,b}x${c,d}x']);
+  t.end();
+});
diff --git a/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/empty-option.js b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/empty-option.js
new file mode 100644
index 0000000000..e429121eab
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/empty-option.js
@@ -0,0 +1,10 @@
+var test = require('tape');
+var expand = require('..');
+
+test('empty option', function(t) {
+  t.deepEqual(expand('-v{,,,,}'), [
+    '-v', '-v', '-v', '-v', '-v'
+  ]);
+  t.end();
+});
+
diff --git a/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/generate.sh b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/generate.sh
new file mode 100644
index 0000000000..e040e664d9
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/generate.sh
@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+set -e
+
+# Bash 4.3 because of arbitrary need to pick a single standard.
+
+if [ "${BASH_VERSINFO[0]}" != "4" ] || [ "${BASH_VERSINFO[1]}" != "3" ]; then
+  echo "this script requires bash 4.3" >&2
+  exit 1
+fi
+
+CDPATH= cd "$(dirname "$0")"
+
+js='require("./")(process.argv[1]).join(" ")'
+
+cat cases.txt | \
+  while read case; do
+    if [ "${case:0:1}" = "#" ]; then
+      continue;
+    fi;
+    b="$($BASH -c 'for c in '"$case"'; do echo ["$c"]; done')"
+    echo "$case"
+    echo -n "$b><><><><";
+  done > bash-results.txt
diff --git a/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/negative-increment.js b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/negative-increment.js
new file mode 100644
index 0000000000..8d434c23d4
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/negative-increment.js
@@ -0,0 +1,15 @@
+var test = require('tape');
+var expand = require('..');
+
+test('negative increment', function(t) {
+  t.deepEqual(expand('{3..1}'), ['3', '2', '1']);
+  t.deepEqual(expand('{10..8}'), ['10', '9', '8']);
+  t.deepEqual(expand('{10..08}'), ['10', '09', '08']);
+  t.deepEqual(expand('{c..a}'), ['c', 'b', 'a']);
+
+  t.deepEqual(expand('{4..0..2}'), ['4', '2', '0']);
+  t.deepEqual(expand('{4..0..-2}'), ['4', '2', '0']);
+  t.deepEqual(expand('{e..a..2}'), ['e', 'c', 'a']);
+
+  t.end();
+});
diff --git a/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/nested.js b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/nested.js
new file mode 100644
index 0000000000..0862dc51f9
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/nested.js
@@ -0,0 +1,16 @@
+var test = require('tape');
+var expand = require('..');
+
+test('nested', function(t) {
+  t.deepEqual(expand('{a,b{1..3},c}'), [
+    'a', 'b1', 'b2', 'b3', 'c'
+  ]);
+  t.deepEqual(expand('{{A..Z},{a..z}}'),
+    'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'.split('')
+  );
+  t.deepEqual(expand('ppp{,config,oe{,conf}}'), [
+    'ppp', 'pppconfig', 'pppoe', 'pppoeconf'
+  ]);
+  t.end();
+});
+
diff --git a/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/order.js b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/order.js
new file mode 100644
index 0000000000..c00ad155fe
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/order.js
@@ -0,0 +1,10 @@
+var test = require('tape');
+var expand = require('..');
+
+test('order', function(t) {
+  t.deepEqual(expand('a{d,c,b}e'), [
+    'ade', 'ace', 'abe'
+  ]);
+  t.end();
+});
+
diff --git a/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/pad.js b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/pad.js
new file mode 100644
index 0000000000..e4158775f1
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/pad.js
@@ -0,0 +1,13 @@
+var test = require('tape');
+var expand = require('..');
+
+test('pad', function(t) {
+  t.deepEqual(expand('{9..11}'), [
+    '9', '10', '11'
+  ]);
+  t.deepEqual(expand('{09..11}'), [
+    '09', '10', '11'
+  ]);
+  t.end();
+});
+
diff --git a/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/same-type.js b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/same-type.js
new file mode 100644
index 0000000000..3038fba741
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/same-type.js
@@ -0,0 +1,7 @@
+var test = require('tape');
+var expand = require('..');
+
+test('x and y of same type', function(t) {
+  t.deepEqual(expand('{a..9}'), ['{a..9}']);
+  t.end();
+});
diff --git a/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/sequence.js b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/sequence.js
new file mode 100644
index 0000000000..f73a9579ab
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/node_modules/brace-expansion/test/sequence.js
@@ -0,0 +1,50 @@
+var test = require('tape');
+var expand = require('..');
+
+test('numeric sequences', function(t) {
+  t.deepEqual(expand('a{1..2}b{2..3}c'), [
+    'a1b2c', 'a1b3c', 'a2b2c', 'a2b3c'
+  ]);
+  t.deepEqual(expand('{1..2}{2..3}'), [
+    '12', '13', '22', '23'
+  ]);
+  t.end();
+});
+
+test('numeric sequences with step count', function(t) {
+  t.deepEqual(expand('{0..8..2}'), [
+    '0', '2', '4', '6', '8'
+  ]);
+  t.deepEqual(expand('{1..8..2}'), [
+    '1', '3', '5', '7'
+  ]);
+  t.end();
+});
+
+test('numeric sequence with negative x / y', function(t) {
+  t.deepEqual(expand('{3..-2}'), [
+    '3', '2', '1', '0', '-1', '-2'
+  ]);
+  t.end();
+});
+
+test('alphabetic sequences', function(t) {
+  t.deepEqual(expand('1{a..b}2{b..c}3'), [
+    '1a2b3', '1a2c3', '1b2b3', '1b2c3'
+  ]);
+  t.deepEqual(expand('{a..b}{b..c}'), [
+    'ab', 'ac', 'bb', 'bc'
+  ]);
+  t.end();
+});
+
+test('alphabetic sequences with step count', function(t) {
+  t.deepEqual(expand('{a..k..2}'), [
+    'a', 'c', 'e', 'g', 'i', 'k'
+  ]);
+  t.deepEqual(expand('{b..k..2}'), [
+    'b', 'd', 'f', 'h', 'j'
+  ]);
+  t.end();
+});
+
diff --git a/tools/eslint/node_modules/minimatch/package.json b/tools/eslint/node_modules/minimatch/package.json
new file mode 100644
index 0000000000..b438bdb945
--- /dev/null
+++ b/tools/eslint/node_modules/minimatch/package.json
@@ -0,0 +1,66 @@
+{
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me"
+  },
+  "name": "minimatch",
+  "description": "a glob matcher in javascript",
+  "version": "2.0.7",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/minimatch.git"
+  },
+  "main": "minimatch.js",
+  "scripts": {
+    "pretest": "standard minimatch.js test/*.js",
+    "test": "tap test/*.js",
+    "prepublish": "browserify -o browser.js -e minimatch.js --bare"
+  },
+  "engines": {
+    "node": "*"
+  },
+  "dependencies": {
+    "brace-expansion": "^1.0.0"
+  },
+  "devDependencies": {
+    "browserify": "^9.0.3",
+    "standard": "^3.7.2",
+    "tap": ""
+  },
+  "license": {
+    "type": "MIT",
+    "url": "http://github.com/isaacs/minimatch/raw/master/LICENSE"
+  },
+  "files": [
+    "minimatch.js",
+    "browser.js"
+  ],
+  "gitHead": "4bd6dc22c248c7ea07cc49d63181fe6f6aafae9c",
+  "bugs": {
+    "url": "https://github.com/isaacs/minimatch/issues"
+  },
+  "homepage": "https://github.com/isaacs/minimatch",
+  "_id": "minimatch@2.0.7",
+  "_shasum": "d23652ab10e663e7d914602e920e21f9f66492be",
+  "_from": "minimatch@>=2.0.1 <3.0.0",
+  "_npmVersion": "2.7.6",
+  "_nodeVersion": "1.7.1",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "isaacs@npmjs.com"
+  },
+  "dist": {
+    "shasum": "d23652ab10e663e7d914602e920e21f9f66492be",
+    "tarball": "http://registry.npmjs.org/minimatch/-/minimatch-2.0.7.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/minimatch/-/minimatch-2.0.7.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/mkdirp/.npmignore b/tools/eslint/node_modules/mkdirp/.npmignore
new file mode 100644
index 0000000000..9303c347ee
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/.npmignore
@@ -0,0 +1,2 @@
+node_modules/
+npm-debug.log
\ No newline at end of file
diff --git a/tools/eslint/node_modules/mkdirp/.travis.yml b/tools/eslint/node_modules/mkdirp/.travis.yml
new file mode 100644
index 0000000000..c693a939df
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/.travis.yml
@@ -0,0 +1,5 @@
+language: node_js
+node_js:
+  - 0.6
+  - 0.8
+  - "0.10"
diff --git a/tools/eslint/node_modules/mkdirp/LICENSE b/tools/eslint/node_modules/mkdirp/LICENSE
new file mode 100644
index 0000000000..432d1aeb01
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/LICENSE
@@ -0,0 +1,21 @@
+Copyright 2010 James Halliday (mail@substack.net)
+
+This project is free software released under the MIT/X11 license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/tools/eslint/node_modules/mkdirp/bin/cmd.js b/tools/eslint/node_modules/mkdirp/bin/cmd.js
new file mode 100755
index 0000000000..d95de15ae9
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/bin/cmd.js
@@ -0,0 +1,33 @@
+#!/usr/bin/env node
+
+var mkdirp = require('../');
+var minimist = require('minimist');
+var fs = require('fs');
+
+var argv = minimist(process.argv.slice(2), {
+    alias: { m: 'mode', h: 'help' },
+    string: [ 'mode' ]
+});
+if (argv.help) {
+    fs.createReadStream(__dirname + '/usage.txt').pipe(process.stdout);
+    return;
+}
+
+var paths = argv._.slice();
+var mode = argv.mode ? parseInt(argv.mode, 8) : undefined;
+
+(function next () {
+    if (paths.length === 0) return;
+    var p = paths.shift();
+    
+    if (mode === undefined) mkdirp(p, cb)
+    else mkdirp(p, mode, cb)
+    
+    function cb (err) {
+        if (err) {
+            console.error(err.message);
+            process.exit(1);
+        }
+        else next();
+    }
+})();
diff --git a/tools/eslint/node_modules/mkdirp/bin/usage.txt b/tools/eslint/node_modules/mkdirp/bin/usage.txt
new file mode 100644
index 0000000000..f952aa2c7a
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/bin/usage.txt
@@ -0,0 +1,12 @@
+usage: mkdirp [DIR1,DIR2..] {OPTIONS}
+
+  Create each supplied directory including any necessary parent directories that
+  don't yet exist.
+  
+  If the directory already exists, do nothing.
+
+OPTIONS are:
+
+  -m, --mode   If a directory needs to be created, set the mode as an octal
+               permission string.
+
diff --git a/tools/eslint/node_modules/mkdirp/examples/pow.js b/tools/eslint/node_modules/mkdirp/examples/pow.js
new file mode 100644
index 0000000000..e6924212e6
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/examples/pow.js
@@ -0,0 +1,6 @@
+var mkdirp = require('mkdirp');
+
+mkdirp('/tmp/foo/bar/baz', function (err) {
+    if (err) console.error(err)
+    else console.log('pow!')
+});
diff --git a/tools/eslint/node_modules/mkdirp/index.js b/tools/eslint/node_modules/mkdirp/index.js
new file mode 100644
index 0000000000..a1742b2069
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/index.js
@@ -0,0 +1,97 @@
+var path = require('path');
+var fs = require('fs');
+
+module.exports = mkdirP.mkdirp = mkdirP.mkdirP = mkdirP;
+
+function mkdirP (p, opts, f, made) {
+    if (typeof opts === 'function') {
+        f = opts;
+        opts = {};
+    }
+    else if (!opts || typeof opts !== 'object') {
+        opts = { mode: opts };
+    }
+    
+    var mode = opts.mode;
+    var xfs = opts.fs || fs;
+    
+    if (mode === undefined) {
+        mode = 0777 & (~process.umask());
+    }
+    if (!made) made = null;
+    
+    var cb = f || function () {};
+    p = path.resolve(p);
+    
+    xfs.mkdir(p, mode, function (er) {
+        if (!er) {
+            made = made || p;
+            return cb(null, made);
+        }
+        switch (er.code) {
+            case 'ENOENT':
+                mkdirP(path.dirname(p), opts, function (er, made) {
+                    if (er) cb(er, made);
+                    else mkdirP(p, opts, cb, made);
+                });
+                break;
+
+            // In the case of any other error, just see if there's a dir
+            // there already.  If so, then hooray!  If not, then something
+            // is borked.
+            default:
+                xfs.stat(p, function (er2, stat) {
+                    // if the stat fails, then that's super weird.
+                    // let the original error be the failure reason.
+                    if (er2 || !stat.isDirectory()) cb(er, made)
+                    else cb(null, made);
+                });
+                break;
+        }
+    });
+}
+
+mkdirP.sync = function sync (p, opts, made) {
+    if (!opts || typeof opts !== 'object') {
+        opts = { mode: opts };
+    }
+    
+    var mode = opts.mode;
+    var xfs = opts.fs || fs;
+    
+    if (mode === undefined) {
+        mode = 0777 & (~process.umask());
+    }
+    if (!made) made = null;
+
+    p = path.resolve(p);
+
+    try {
+        xfs.mkdirSync(p, mode);
+        made = made || p;
+    }
+    catch (err0) {
+        switch (err0.code) {
+            case 'ENOENT' :
+                made = sync(path.dirname(p), opts, made);
+                sync(p, opts, made);
+                break;
+
+            // In the case of any other error, just see if there's a dir
+            // there already.  If so, then hooray!  If not, then something
+            // is borked.
+            default:
+                var stat;
+                try {
+                    stat = xfs.statSync(p);
+                }
+                catch (err1) {
+                    throw err0;
+                }
+                if (!stat.isDirectory()) throw err0;
+                break;
+        }
+    }
+
+    return made;
+};
diff --git a/tools/eslint/node_modules/mkdirp/node_modules/minimist/.travis.yml b/tools/eslint/node_modules/mkdirp/node_modules/minimist/.travis.yml
new file mode 100644
index 0000000000..cc4dba29d9
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/node_modules/minimist/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
diff --git a/tools/eslint/node_modules/mkdirp/node_modules/minimist/LICENSE b/tools/eslint/node_modules/mkdirp/node_modules/minimist/LICENSE
new file mode 100644
index 0000000000..ee27ba4b44
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/node_modules/minimist/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/tools/eslint/node_modules/mkdirp/node_modules/minimist/example/parse.js b/tools/eslint/node_modules/mkdirp/node_modules/minimist/example/parse.js
new file mode 100644
index 0000000000..abff3e8ee8
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/node_modules/minimist/example/parse.js
@@ -0,0 +1,2 @@
+var argv = require('../')(process.argv.slice(2));
+console.dir(argv);
diff --git a/tools/eslint/node_modules/mkdirp/node_modules/minimist/index.js b/tools/eslint/node_modules/mkdirp/node_modules/minimist/index.js
new file mode 100644
index 0000000000..584f551a6d
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/node_modules/minimist/index.js
@@ -0,0 +1,187 @@
+module.exports = function (args, opts) {
+    if (!opts) opts = {};
+    
+    var flags = { bools : {}, strings : {} };
+    
+    [].concat(opts['boolean']).filter(Boolean).forEach(function (key) {
+        flags.bools[key] = true;
+    });
+    
+    [].concat(opts.string).filter(Boolean).forEach(function (key) {
+        flags.strings[key] = true;
+    });
+    
+    var aliases = {};
+    Object.keys(opts.alias || {}).forEach(function (key) {
+        aliases[key] = [].concat(opts.alias[key]);
+        aliases[key].forEach(function (x) {
+            aliases[x] = [key].concat(aliases[key].filter(function (y) {
+                return x !== y;
+            }));
+        });
+    });
+    
+    var defaults = opts['default'] || {};
+    
+    var argv = { _ : [] };
+    Object.keys(flags.bools).forEach(function (key) {
+        setArg(key, defaults[key] === undefined ? false : defaults[key]);
+    });
+    
+    var notFlags = [];
+
+    if (args.indexOf('--') !== -1) {
+        notFlags = args.slice(args.indexOf('--')+1);
+        args = args.slice(0, args.indexOf('--'));
+    }
+
+    function setArg (key, val) {
+        var value = !flags.strings[key] && isNumber(val)
+            ? Number(val) : val
+        ;
+        setKey(argv, key.split('.'), value);
+        
+        (aliases[key] || []).forEach(function (x) {
+            setKey(argv, x.split('.'), value);
+        });
+    }
+    
+    for (var i = 0; i < args.length; i++) {
+        var arg = args[i];
+        
+        if (/^--.+=/.test(arg)) {
+            // Using [\s\S] instead of . because js doesn't support the
+            // 'dotall' regex modifier. See:
+            // http://stackoverflow.com/a/1068308/13216
+            var m = arg.match(/^--([^=]+)=([\s\S]*)$/);
+            setArg(m[1], m[2]);
+        }
+        else if (/^--no-.+/.test(arg)) {
+            var key = arg.match(/^--no-(.+)/)[1];
+            setArg(key, false);
+        }
+        else if (/^--.+/.test(arg)) {
+            var key = arg.match(/^--(.+)/)[1];
+            var next = args[i + 1];
+            if (next !== undefined && !/^-/.test(next)
+            && !flags.bools[key]
+            && (aliases[key] ? !flags.bools[aliases[key]] : true)) {
+                setArg(key, next);
+                i++;
+            }
+            else if (/^(true|false)$/.test(next)) {
+                setArg(key, next === 'true');
+                i++;
+            }
+            else {
+                setArg(key, flags.strings[key] ? '' : true);
+            }
+        }
+        else if (/^-[^-]+/.test(arg)) {
+            var letters = arg.slice(1,-1).split('');
+            
+            var broken = false;
+            for (var j = 0; j < letters.length; j++) {
+                var next = arg.slice(j+2);
+                
+                if (next === '-') {
+                    setArg(letters[j], next)
+                    continue;
+                }
+                
+                if (/[A-Za-z]/.test(letters[j])
+                && /-?\d+(\.\d*)?(e-?\d+)?$/.test(next)) {
+                    setArg(letters[j], next);
+                    broken = true;
+                    break;
+                }
+                
+                if (letters[j+1] && letters[j+1].match(/\W/)) {
+                    setArg(letters[j], arg.slice(j+2));
+                    broken = true;
+                    break;
+                }
+                else {
+                    setArg(letters[j], flags.strings[letters[j]] ? '' : true);
+                }
+            }
+            
+            var key = arg.slice(-1)[0];
+            if (!broken && key !== '-') {
+                if (args[i+1] && !/^(-|--)[^-]/.test(args[i+1])
+                && !flags.bools[key]
+                && (aliases[key] ? !flags.bools[aliases[key]] : true)) {
+                    setArg(key, args[i+1]);
+                    i++;
+                }
+                else if (args[i+1] && /true|false/.test(args[i+1])) {
+                    setArg(key, args[i+1] === 'true');
+                    i++;
+                }
+                else {
+                    setArg(key, flags.strings[key] ? '' : true);
+                }
+            }
+        }
+        else {
+            argv._.push(
+                flags.strings['_'] || !isNumber(arg) ? arg : Number(arg)
+            );
+        }
+    }
+    
+    Object.keys(defaults).forEach(function (key) {
+        if (!hasKey(argv, key.split('.'))) {
+            setKey(argv, key.split('.'), defaults[key]);
+            
+            (aliases[key] || []).forEach(function (x) {
+                setKey(argv, x.split('.'), defaults[key]);
+            });
+        }
+    });
+    
+    notFlags.forEach(function(key) {
+        argv._.push(key);
+    });
+
+    return argv;
+};
+
+function hasKey (obj, keys) {
+    var o = obj;
+    keys.slice(0,-1).forEach(function (key) {
+        o = (o[key] || {});
+    });
+
+    var key = keys[keys.length - 1];
+    return key in o;
+}
+
+function setKey (obj, keys, value) {
+    var o = obj;
+    keys.slice(0,-1).forEach(function (key) {
+        if (o[key] === undefined) o[key] = {};
+        o = o[key];
+    });
+    
+    var key = keys[keys.length - 1];
+    if (o[key] === undefined || typeof o[key] === 'boolean') {
+        o[key] = value;
+    }
+    else if (Array.isArray(o[key])) {
+        o[key].push(value);
+    }
+    else {
+        o[key] = [ o[key], value ];
+    }
+}
+
+function isNumber (x) {
+    if (typeof x === 'number') return true;
+    if (/^0x[0-9a-f]+$/i.test(x)) return true;
+    return /^[-+]?(?:\d+(?:\.\d*)?|\.\d+)(e[-+]?\d+)?$/.test(x);
+}
+
+function longest (xs) {
+    return Math.max.apply(null, xs.map(function (x) { return x.length }));
+}
diff --git a/tools/eslint/node_modules/mkdirp/node_modules/minimist/package.json b/tools/eslint/node_modules/mkdirp/node_modules/minimist/package.json
new file mode 100644
index 0000000000..d181aafcd4
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/node_modules/minimist/package.json
@@ -0,0 +1,68 @@
+{
+  "name": "minimist",
+  "version": "0.0.8",
+  "description": "parse argument options",
+  "main": "index.js",
+  "devDependencies": {
+    "tape": "~1.0.4",
+    "tap": "~0.4.0"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/6..latest",
+      "ff/5",
+      "firefox/latest",
+      "chrome/10",
+      "chrome/latest",
+      "safari/5.1",
+      "safari/latest",
+      "opera/12"
+    ]
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/substack/minimist.git"
+  },
+  "homepage": "https://github.com/substack/minimist",
+  "keywords": [
+    "argv",
+    "getopt",
+    "parser",
+    "optimist"
+  ],
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/substack/minimist/issues"
+  },
+  "_id": "minimist@0.0.8",
+  "dist": {
+    "shasum": "857fcabfc3397d2625b8228262e86aa7a011b05d",
+    "tarball": "http://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz"
+  },
+  "_from": "minimist@0.0.8",
+  "_npmVersion": "1.4.3",
+  "_npmUser": {
+    "name": "substack",
+    "email": "mail@substack.net"
+  },
+  "maintainers": [
+    {
+      "name": "substack",
+      "email": "mail@substack.net"
+    }
+  ],
+  "directories": {},
+  "_shasum": "857fcabfc3397d2625b8228262e86aa7a011b05d",
+  "_resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
+  "readme": "# minimist\n\nparse argument options\n\nThis module is the guts of optimist's argument parser without all the\nfanciful decoration.\n\n[![browser support](https://ci.testling.com/substack/minimist.png)](http://ci.testling.com/substack/minimist)\n\n[![build status](https://secure.travis-ci.org/substack/minimist.png)](http://travis-ci.org/substack/minimist)\n\n# example\n\n``` js\nvar argv = require('minimist')(process.argv.slice(2));\nconsole.dir(argv);\n```\n\n```\n$ node example/parse.js -a beep -b boop\n{ _: [], a: 'beep', b: 'boop' }\n```\n\n```\n$ node example/parse.js -x 3 -y 4 -n5 -abc --beep=boop foo bar baz\n{ _: [ 'foo', 'bar', 'baz' ],\n  x: 3,\n  y: 4,\n  n: 5,\n  a: true,\n  b: true,\n  c: true,\n  beep: 'boop' }\n```\n\n# methods\n\n``` js\nvar parseArgs = require('minimist')\n```\n\n## var argv = parseArgs(args, opts={})\n\nReturn an argument object `argv` populated with the array arguments from `args`.\n\n`argv._` contains all the arguments that didn't have an option associated with\nthem.\n\nNumeric-looking arguments will be returned as numbers unless `opts.string` or\n`opts.boolean` is set for that argument name.\n\nAny arguments after `'--'` will not be parsed and will end up in `argv._`.\n\noptions can be:\n\n* `opts.string` - a string or array of strings argument names to always treat as\nstrings\n* `opts.boolean` - a string or array of strings to always treat as booleans\n* `opts.alias` - an object mapping string names to strings or arrays of string\nargument names to use as aliases\n* `opts.default` - an object mapping string argument names to default values\n\n# install\n\nWith [npm](https://npmjs.org) do:\n\n```\nnpm install minimist\n```\n\n# license\n\nMIT\n",
+  "readmeFilename": "readme.markdown"
+}
diff --git a/tools/eslint/node_modules/mkdirp/node_modules/minimist/readme.markdown b/tools/eslint/node_modules/mkdirp/node_modules/minimist/readme.markdown
new file mode 100644
index 0000000000..c25635323e
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/node_modules/minimist/readme.markdown
@@ -0,0 +1,73 @@
+# minimist
+
+parse argument options
+
+This module is the guts of optimist's argument parser without all the
+fanciful decoration.
+
+[![browser support](https://ci.testling.com/substack/minimist.png)](http://ci.testling.com/substack/minimist)
+
+[![build status](https://secure.travis-ci.org/substack/minimist.png)](http://travis-ci.org/substack/minimist)
+
+# example
+
+``` js
+var argv = require('minimist')(process.argv.slice(2));
+console.dir(argv);
+```
+
+```
+$ node example/parse.js -a beep -b boop
+{ _: [], a: 'beep', b: 'boop' }
+```
+
+```
+$ node example/parse.js -x 3 -y 4 -n5 -abc --beep=boop foo bar baz
+{ _: [ 'foo', 'bar', 'baz' ],
+  x: 3,
+  y: 4,
+  n: 5,
+  a: true,
+  b: true,
+  c: true,
+  beep: 'boop' }
+```
+
+# methods
+
+``` js
+var parseArgs = require('minimist')
+```
+
+## var argv = parseArgs(args, opts={})
+
+Return an argument object `argv` populated with the array arguments from `args`.
+
+`argv._` contains all the arguments that didn't have an option associated with
+them.
+
+Numeric-looking arguments will be returned as numbers unless `opts.string` or
+`opts.boolean` is set for that argument name.
+
+Any arguments after `'--'` will not be parsed and will end up in `argv._`.
+
+options can be:
+
+* `opts.string` - a string or array of strings argument names to always treat as
+strings
+* `opts.boolean` - a string or array of strings to always treat as booleans
+* `opts.alias` - an object mapping string names to strings or arrays of string
+argument names to use as aliases
+* `opts.default` - an object mapping string argument names to default values
+
+# install
+
+With [npm](https://npmjs.org) do:
+
+```
+npm install minimist
+```
+
+# license
+
+MIT
diff --git a/tools/eslint/node_modules/mkdirp/node_modules/minimist/test/dash.js b/tools/eslint/node_modules/mkdirp/node_modules/minimist/test/dash.js
new file mode 100644
index 0000000000..8b034b99a9
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/node_modules/minimist/test/dash.js
@@ -0,0 +1,24 @@
+var parse = require('../');
+var test = require('tape');
+
+test('-', function (t) {
+    t.plan(5);
+    t.deepEqual(parse([ '-n', '-' ]), { n: '-', _: [] });
+    t.deepEqual(parse([ '-' ]), { _: [ '-' ] });
+    t.deepEqual(parse([ '-f-' ]), { f: '-', _: [] });
+    t.deepEqual(
+        parse([ '-b', '-' ], { boolean: 'b' }),
+        { b: true, _: [ '-' ] }
+    );
+    t.deepEqual(
+        parse([ '-s', '-' ], { string: 's' }),
+        { s: '-', _: [] }
+    );
+});
+
+test('-a -- b', function (t) {
+    t.plan(3);
+    t.deepEqual(parse([ '-a', '--', 'b' ]), { a: true, _: [ 'b' ] });
+    t.deepEqual(parse([ '--a', '--', 'b' ]), { a: true, _: [ 'b' ] });
+    t.deepEqual(parse([ '--a', '--', 'b' ]), { a: true, _: [ 'b' ] });
+});
diff --git a/tools/eslint/node_modules/mkdirp/node_modules/minimist/test/default_bool.js b/tools/eslint/node_modules/mkdirp/node_modules/minimist/test/default_bool.js
new file mode 100644
index 0000000000..f0041ee40c
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/node_modules/minimist/test/default_bool.js
@@ -0,0 +1,20 @@
+var test = require('tape');
+var parse = require('../');
+
+test('boolean default true', function (t) {
+    var argv = parse([], {
+        boolean: 'sometrue',
+        default: { sometrue: true }
+    });
+    t.equal(argv.sometrue, true);
+    t.end();
+});
+
+test('boolean default false', function (t) {
+    var argv = parse([], {
+        boolean: 'somefalse',
+        default: { somefalse: false }
+    });
+    t.equal(argv.somefalse, false);
+    t.end();
+});
diff --git a/tools/eslint/node_modules/mkdirp/node_modules/minimist/test/dotted.js b/tools/eslint/node_modules/mkdirp/node_modules/minimist/test/dotted.js
new file mode 100644
index 0000000000..ef0ae349bf
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/node_modules/minimist/test/dotted.js
@@ -0,0 +1,16 @@
+var parse = require('../');
+var test = require('tape');
+
+test('dotted alias', function (t) {
+    var argv = parse(['--a.b', '22'], {default: {'a.b': 11}, alias: {'a.b': 'aa.bb'}});
+    t.equal(argv.a.b, 22);
+    t.equal(argv.aa.bb, 22);
+    t.end();
+});
+
+test('dotted default', function (t) {
+    var argv = parse('', {default: {'a.b': 11}, alias: {'a.b': 'aa.bb'}});
+    t.equal(argv.a.b, 11);
+    t.equal(argv.aa.bb, 11);
+    t.end();
+});
diff --git a/tools/eslint/node_modules/mkdirp/node_modules/minimist/test/long.js b/tools/eslint/node_modules/mkdirp/node_modules/minimist/test/long.js
new file mode 100644
index 0000000000..5d3a1e09d3
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/node_modules/minimist/test/long.js
@@ -0,0 +1,31 @@
+var test = require('tape');
+var parse = require('../');
+
+test('long opts', function (t) {
+    t.deepEqual(
+        parse([ '--bool' ]),
+        { bool : true, _ : [] },
+        'long boolean'
+    );
+    t.deepEqual(
+        parse([ '--pow', 'xixxle' ]),
+        { pow : 'xixxle', _ : [] },
+        'long capture sp'
+    );
+    t.deepEqual(
+        parse([ '--pow=xixxle' ]),
+        { pow : 'xixxle', _ : [] },
+        'long capture eq'
+    );
+    t.deepEqual(
+        parse([ '--host', 'localhost', '--port', '555' ]),
+        { host : 'localhost', port : 555, _ : [] },
+        'long captures sp'
+    );
+    t.deepEqual(
+        parse([ '--host=localhost', '--port=555' ]),
+        { host : 'localhost', port : 555, _ : [] },
+        'long captures eq'
+    );
+    t.end();
+});
diff --git a/tools/eslint/node_modules/mkdirp/node_modules/minimist/test/parse.js b/tools/eslint/node_modules/mkdirp/node_modules/minimist/test/parse.js
new file mode 100644
index 0000000000..8a90646696
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/node_modules/minimist/test/parse.js
@@ -0,0 +1,318 @@
+var parse = require('../');
+var test = require('tape');
+
+test('parse args', function (t) {
+    t.deepEqual(
+        parse([ '--no-moo' ]),
+        { moo : false, _ : [] },
+        'no'
+    );
+    t.deepEqual(
+        parse([ '-v', 'a', '-v', 'b', '-v', 'c' ]),
+        { v : ['a','b','c'], _ : [] },
+        'multi'
+    );
+    t.end();
+});
+ 
+test('comprehensive', function (t) {
+    t.deepEqual(
+        parse([
+            '--name=meowmers', 'bare', '-cats', 'woo',
+            '-h', 'awesome', '--multi=quux',
+            '--key', 'value',
+            '-b', '--bool', '--no-meep', '--multi=baz',
+            '--', '--not-a-flag', 'eek'
+        ]),
+        {
+            c : true,
+            a : true,
+            t : true,
+            s : 'woo',
+            h : 'awesome',
+            b : true,
+            bool : true,
+            key : 'value',
+            multi : [ 'quux', 'baz' ],
+            meep : false,
+            name : 'meowmers',
+            _ : [ 'bare', '--not-a-flag', 'eek' ]
+        }
+    );
+    t.end();
+});
+
+test('nums', function (t) {
+    var argv = parse([
+        '-x', '1234',
+        '-y', '5.67',
+        '-z', '1e7',
+        '-w', '10f',
+        '--hex', '0xdeadbeef',
+        '789'
+    ]);
+    t.deepEqual(argv, {
+        x : 1234,
+        y : 5.67,
+        z : 1e7,
+        w : '10f',
+        hex : 0xdeadbeef,
+        _ : [ 789 ]
+    });
+    t.deepEqual(typeof argv.x, 'number');
+    t.deepEqual(typeof argv.y, 'number');
+    t.deepEqual(typeof argv.z, 'number');
+    t.deepEqual(typeof argv.w, 'string');
+    t.deepEqual(typeof argv.hex, 'number');
+    t.deepEqual(typeof argv._[0], 'number');
+    t.end();
+});
+
+test('flag boolean', function (t) {
+    var argv = parse([ '-t', 'moo' ], { boolean: 't' });
+    t.deepEqual(argv, { t : true, _ : [ 'moo' ] });
+    t.deepEqual(typeof argv.t, 'boolean');
+    t.end();
+});
+
+test('flag boolean value', function (t) {
+    var argv = parse(['--verbose', 'false', 'moo', '-t', 'true'], {
+        boolean: [ 't', 'verbose' ],
+        default: { verbose: true }
+    });
+    
+    t.deepEqual(argv, {
+        verbose: false,
+        t: true,
+        _: ['moo']
+    });
+    
+    t.deepEqual(typeof argv.verbose, 'boolean');
+    t.deepEqual(typeof argv.t, 'boolean');
+    t.end();
+});
+
+test('flag boolean default false', function (t) {
+    var argv = parse(['moo'], {
+        boolean: ['t', 'verbose'],
+        default: { verbose: false, t: false }
+    });
+    
+    t.deepEqual(argv, {
+        verbose: false,
+        t: false,
+        _: ['moo']
+    });
+    
+    t.deepEqual(typeof argv.verbose, 'boolean');
+    t.deepEqual(typeof argv.t, 'boolean');
+    t.end();
+
+});
+
+test('boolean groups', function (t) {
+    var argv = parse([ '-x', '-z', 'one', 'two', 'three' ], {
+        boolean: ['x','y','z']
+    });
+    
+    t.deepEqual(argv, {
+        x : true,
+        y : false,
+        z : true,
+        _ : [ 'one', 'two', 'three' ]
+    });
+    
+    t.deepEqual(typeof argv.x, 'boolean');
+    t.deepEqual(typeof argv.y, 'boolean');
+    t.deepEqual(typeof argv.z, 'boolean');
+    t.end();
+});
+
+test('newlines in params' , function (t) {
+    var args = parse([ '-s', "X\nX" ])
+    t.deepEqual(args, { _ : [], s : "X\nX" });
+    
+    // reproduce in bash:
+    // VALUE="new
+    // line"
+    // node program.js --s="$VALUE"
+    args = parse([ "--s=X\nX" ])
+    t.deepEqual(args, { _ : [], s : "X\nX" });
+    t.end();
+});
+
+test('strings' , function (t) {
+    var s = parse([ '-s', '0001234' ], { string: 's' }).s;
+    t.equal(s, '0001234');
+    t.equal(typeof s, 'string');
+    
+    var x = parse([ '-x', '56' ], { string: 'x' }).x;
+    t.equal(x, '56');
+    t.equal(typeof x, 'string');
+    t.end();
+});
+
+test('stringArgs', function (t) {
+    var s = parse([ '  ', '  ' ], { string: '_' })._;
+    t.same(s.length, 2);
+    t.same(typeof s[0], 'string');
+    t.same(s[0], '  ');
+    t.same(typeof s[1], 'string');
+    t.same(s[1], '  ');
+    t.end();
+});
+
+test('empty strings', function(t) {
+    var s = parse([ '-s' ], { string: 's' }).s;
+    t.equal(s, '');
+    t.equal(typeof s, 'string');
+
+    var str = parse([ '--str' ], { string: 'str' }).str;
+    t.equal(str, '');
+    t.equal(typeof str, 'string');
+
+    var letters = parse([ '-art' ], {
+        string: [ 'a', 't' ]
+    });
+
+    t.equal(letters.a, '');
+    t.equal(letters.r, true);
+    t.equal(letters.t, '');
+
+    t.end();
+});
+
+
+test('slashBreak', function (t) {
+    t.same(
+        parse([ '-I/foo/bar/baz' ]),
+        { I : '/foo/bar/baz', _ : [] }
+    );
+    t.same(
+        parse([ '-xyz/foo/bar/baz' ]),
+        { x : true, y : true, z : '/foo/bar/baz', _ : [] }
+    );
+    t.end();
+});
+
+test('alias', function (t) {
+    var argv = parse([ '-f', '11', '--zoom', '55' ], {
+        alias: { z: 'zoom' }
+    });
+    t.equal(argv.zoom, 55);
+    t.equal(argv.z, argv.zoom);
+    t.equal(argv.f, 11);
+    t.end();
+});
+
+test('multiAlias', function (t) {
+    var argv = parse([ '-f', '11', '--zoom', '55' ], {
+        alias: { z: [ 'zm', 'zoom' ] }
+    });
+    t.equal(argv.zoom, 55);
+    t.equal(argv.z, argv.zoom);
+    t.equal(argv.z, argv.zm);
+    t.equal(argv.f, 11);
+    t.end();
+});
+
+test('nested dotted objects', function (t) {
+    var argv = parse([
+        '--foo.bar', '3', '--foo.baz', '4',
+        '--foo.quux.quibble', '5', '--foo.quux.o_O',
+        '--beep.boop'
+    ]);
+    
+    t.same(argv.foo, {
+        bar : 3,
+        baz : 4,
+        quux : {
+            quibble : 5,
+            o_O : true
+        }
+    });
+    t.same(argv.beep, { boop : true });
+    t.end();
+});
+
+test('boolean and alias with chainable api', function (t) {
+    var aliased = [ '-h', 'derp' ];
+    var regular = [ '--herp',  'derp' ];
+    var opts = {
+        herp: { alias: 'h', boolean: true }
+    };
+    var aliasedArgv = parse(aliased, {
+        boolean: 'herp',
+        alias: { h: 'herp' }
+    });
+    var propertyArgv = parse(regular, {
+        boolean: 'herp',
+        alias: { h: 'herp' }
+    });
+    var expected = {
+        herp: true,
+        h: true,
+        '_': [ 'derp' ]
+    };
+    
+    t.same(aliasedArgv, expected);
+    t.same(propertyArgv, expected); 
+    t.end();
+});
+
+test('boolean and alias with options hash', function (t) {
+    var aliased = [ '-h', 'derp' ];
+    var regular = [ '--herp', 'derp' ];
+    var opts = {
+        alias: { 'h': 'herp' },
+        boolean: 'herp'
+    };
+    var aliasedArgv = parse(aliased, opts);
+    var propertyArgv = parse(regular, opts);
+    var expected = {
+        herp: true,
+        h: true,
+        '_': [ 'derp' ]
+    };
+    t.same(aliasedArgv, expected);
+    t.same(propertyArgv, expected);
+    t.end();
+});
+
+test('boolean and alias using explicit true', function (t) {
+    var aliased = [ '-h', 'true' ];
+    var regular = [ '--herp',  'true' ];
+    var opts = {
+        alias: { h: 'herp' },
+        boolean: 'h'
+    };
+    var aliasedArgv = parse(aliased, opts);
+    var propertyArgv = parse(regular, opts);
+    var expected = {
+        herp: true,
+        h: true,
+        '_': [ ]
+    };
+
+    t.same(aliasedArgv, expected);
+    t.same(propertyArgv, expected); 
+    t.end();
+});
+
+// regression, see https://github.com/substack/node-optimist/issues/71
+test('boolean and --x=true', function(t) {
+    var parsed = parse(['--boool', '--other=true'], {
+        boolean: 'boool'
+    });
+
+    t.same(parsed.boool, true);
+    t.same(parsed.other, 'true');
+
+    parsed = parse(['--boool', '--other=false'], {
+        boolean: 'boool'
+    });
+    
+    t.same(parsed.boool, true);
+    t.same(parsed.other, 'false');
+    t.end();
+});
diff --git a/tools/eslint/node_modules/mkdirp/node_modules/minimist/test/parse_modified.js b/tools/eslint/node_modules/mkdirp/node_modules/minimist/test/parse_modified.js
new file mode 100644
index 0000000000..21851b036e
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/node_modules/minimist/test/parse_modified.js
@@ -0,0 +1,9 @@
+var parse = require('../');
+var test = require('tape');
+
+test('parse with modifier functions' , function (t) {
+    t.plan(1);
+    
+    var argv = parse([ '-b', '123' ], { boolean: 'b' });
+    t.deepEqual(argv, { b: true, _: ['123'] });
+});
diff --git a/tools/eslint/node_modules/mkdirp/node_modules/minimist/test/short.js b/tools/eslint/node_modules/mkdirp/node_modules/minimist/test/short.js
new file mode 100644
index 0000000000..d513a1c252
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/node_modules/minimist/test/short.js
@@ -0,0 +1,67 @@
+var parse = require('../');
+var test = require('tape');
+
+test('numeric short args', function (t) {
+    t.plan(2);
+    t.deepEqual(parse([ '-n123' ]), { n: 123, _: [] });
+    t.deepEqual(
+        parse([ '-123', '456' ]),
+        { 1: true, 2: true, 3: 456, _: [] }
+    );
+});
+
+test('short', function (t) {
+    t.deepEqual(
+        parse([ '-b' ]),
+        { b : true, _ : [] },
+        'short boolean'
+    );
+    t.deepEqual(
+        parse([ 'foo', 'bar', 'baz' ]),
+        { _ : [ 'foo', 'bar', 'baz' ] },
+        'bare'
+    );
+    t.deepEqual(
+        parse([ '-cats' ]),
+        { c : true, a : true, t : true, s : true, _ : [] },
+        'group'
+    );
+    t.deepEqual(
+        parse([ '-cats', 'meow' ]),
+        { c : true, a : true, t : true, s : 'meow', _ : [] },
+        'short group next'
+    );
+    t.deepEqual(
+        parse([ '-h', 'localhost' ]),
+        { h : 'localhost', _ : [] },
+        'short capture'
+    );
+    t.deepEqual(
+        parse([ '-h', 'localhost', '-p', '555' ]),
+        { h : 'localhost', p : 555, _ : [] },
+        'short captures'
+    );
+    t.end();
+});
+ 
+test('mixed short bool and capture', function (t) {
+    t.same(
+        parse([ '-h', 'localhost', '-fp', '555', 'script.js' ]),
+        {
+            f : true, p : 555, h : 'localhost',
+            _ : [ 'script.js' ]
+        }
+    );
+    t.end();
+});
+ 
+test('short and long', function (t) {
+    t.deepEqual(
+        parse([ '-h', 'localhost', '-fp', '555', 'script.js' ]),
+        {
+            f : true, p : 555, h : 'localhost',
+            _ : [ 'script.js' ]
+        }
+    );
+    t.end();
+});
diff --git a/tools/eslint/node_modules/mkdirp/node_modules/minimist/test/whitespace.js b/tools/eslint/node_modules/mkdirp/node_modules/minimist/test/whitespace.js
new file mode 100644
index 0000000000..8a52a58cec
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/node_modules/minimist/test/whitespace.js
@@ -0,0 +1,8 @@
+var parse = require('../');
+var test = require('tape');
+
+test('whitespace should be whitespace' , function (t) {
+    t.plan(1);
+    var x = parse([ '-x', '\t' ]).x;
+    t.equal(x, '\t');
+});
diff --git a/tools/eslint/node_modules/mkdirp/package.json b/tools/eslint/node_modules/mkdirp/package.json
new file mode 100644
index 0000000000..b1493bac2c
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/package.json
@@ -0,0 +1,59 @@
+{
+  "name": "mkdirp",
+  "description": "Recursively mkdir, like `mkdir -p`",
+  "version": "0.5.0",
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "main": "./index",
+  "keywords": [
+    "mkdir",
+    "directory"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/substack/node-mkdirp.git"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "dependencies": {
+    "minimist": "0.0.8"
+  },
+  "devDependencies": {
+    "tap": "~0.4.0",
+    "mock-fs": "~2.2.0"
+  },
+  "bin": {
+    "mkdirp": "bin/cmd.js"
+  },
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/substack/node-mkdirp/issues"
+  },
+  "homepage": "https://github.com/substack/node-mkdirp",
+  "_id": "mkdirp@0.5.0",
+  "dist": {
+    "shasum": "1d73076a6df986cd9344e15e71fcc05a4c9abf12",
+    "tarball": "http://registry.npmjs.org/mkdirp/-/mkdirp-0.5.0.tgz"
+  },
+  "_from": "mkdirp@>=0.5.0 <0.6.0",
+  "_npmVersion": "1.4.3",
+  "_npmUser": {
+    "name": "substack",
+    "email": "mail@substack.net"
+  },
+  "maintainers": [
+    {
+      "name": "substack",
+      "email": "mail@substack.net"
+    }
+  ],
+  "directories": {},
+  "_shasum": "1d73076a6df986cd9344e15e71fcc05a4c9abf12",
+  "_resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.0.tgz",
+  "readme": "# mkdirp\n\nLike `mkdir -p`, but in node.js!\n\n[![build status](https://secure.travis-ci.org/substack/node-mkdirp.png)](http://travis-ci.org/substack/node-mkdirp)\n\n# example\n\n## pow.js\n\n```js\nvar mkdirp = require('mkdirp');\n    \nmkdirp('/tmp/foo/bar/baz', function (err) {\n    if (err) console.error(err)\n    else console.log('pow!')\n});\n```\n\nOutput\n\n```\npow!\n```\n\nAnd now /tmp/foo/bar/baz exists, huzzah!\n\n# methods\n\n```js\nvar mkdirp = require('mkdirp');\n```\n\n## mkdirp(dir, opts, cb)\n\nCreate a new directory and any necessary subdirectories at `dir` with octal\npermission string `opts.mode`. If `opts` is a non-object, it will be treated as\nthe `opts.mode`.\n\nIf `opts.mode` isn't specified, it defaults to `0777 & (~process.umask())`.\n\n`cb(err, made)` fires with the error or the first directory `made`\nthat had to be created, if any.\n\nYou can optionally pass in an alternate `fs` implementation by passing in\n`opts.fs`. Your implementation should have `opts.fs.mkdir(path, mode, cb)` and\n`opts.fs.stat(path, cb)`.\n\n## mkdirp.sync(dir, opts)\n\nSynchronously create a new directory and any necessary subdirectories at `dir`\nwith octal permission string `opts.mode`. If `opts` is a non-object, it will be\ntreated as the `opts.mode`.\n\nIf `opts.mode` isn't specified, it defaults to `0777 & (~process.umask())`.\n\nReturns the first directory that had to be created, if any.\n\nYou can optionally pass in an alternate `fs` implementation by passing in\n`opts.fs`. Your implementation should have `opts.fs.mkdirSync(path, mode)` and\n`opts.fs.statSync(path)`.\n\n# usage\n\nThis package also ships with a `mkdirp` command.\n\n```\nusage: mkdirp [DIR1,DIR2..] {OPTIONS}\n\n  Create each supplied directory including any necessary parent directories that\n  don't yet exist.\n  \n  If the directory already exists, do nothing.\n\nOPTIONS are:\n\n  -m, --mode   If a directory needs to be created, set the mode as an octal\n               permission string.\n\n```\n\n# install\n\nWith [npm](http://npmjs.org) do:\n\n```\nnpm install mkdirp\n```\n\nto get the library, or\n\n```\nnpm install -g mkdirp\n```\n\nto get the command.\n\n# license\n\nMIT\n",
+  "readmeFilename": "readme.markdown"
+}
diff --git a/tools/eslint/node_modules/mkdirp/readme.markdown b/tools/eslint/node_modules/mkdirp/readme.markdown
new file mode 100644
index 0000000000..3cc1315385
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/readme.markdown
@@ -0,0 +1,100 @@
+# mkdirp
+
+Like `mkdir -p`, but in node.js!
+
+[![build status](https://secure.travis-ci.org/substack/node-mkdirp.png)](http://travis-ci.org/substack/node-mkdirp)
+
+# example
+
+## pow.js
+
+```js
+var mkdirp = require('mkdirp');
+    
+mkdirp('/tmp/foo/bar/baz', function (err) {
+    if (err) console.error(err)
+    else console.log('pow!')
+});
+```
+
+Output
+
+```
+pow!
+```
+
+And now /tmp/foo/bar/baz exists, huzzah!
+
+# methods
+
+```js
+var mkdirp = require('mkdirp');
+```
+
+## mkdirp(dir, opts, cb)
+
+Create a new directory and any necessary subdirectories at `dir` with octal
+permission string `opts.mode`. If `opts` is a non-object, it will be treated as
+the `opts.mode`.
+
+If `opts.mode` isn't specified, it defaults to `0777 & (~process.umask())`.
+
+`cb(err, made)` fires with the error or the first directory `made`
+that had to be created, if any.
+
+You can optionally pass in an alternate `fs` implementation by passing in
+`opts.fs`. Your implementation should have `opts.fs.mkdir(path, mode, cb)` and
+`opts.fs.stat(path, cb)`.
+
+## mkdirp.sync(dir, opts)
+
+Synchronously create a new directory and any necessary subdirectories at `dir`
+with octal permission string `opts.mode`. If `opts` is a non-object, it will be
+treated as the `opts.mode`.
+
+If `opts.mode` isn't specified, it defaults to `0777 & (~process.umask())`.
+
+Returns the first directory that had to be created, if any.
+
+You can optionally pass in an alternate `fs` implementation by passing in
+`opts.fs`. Your implementation should have `opts.fs.mkdirSync(path, mode)` and
+`opts.fs.statSync(path)`.
+
+# usage
+
+This package also ships with a `mkdirp` command.
+
+```
+usage: mkdirp [DIR1,DIR2..] {OPTIONS}
+
+  Create each supplied directory including any necessary parent directories that
+  don't yet exist.
+  
+  If the directory already exists, do nothing.
+
+OPTIONS are:
+
+  -m, --mode   If a directory needs to be created, set the mode as an octal
+               permission string.
+
+```
+
+# install
+
+With [npm](http://npmjs.org) do:
+
+```
+npm install mkdirp
+```
+
+to get the library, or
+
+```
+npm install -g mkdirp
+```
+
+to get the command.
+
+# license
+
+MIT
diff --git a/tools/eslint/node_modules/mkdirp/test/chmod.js b/tools/eslint/node_modules/mkdirp/test/chmod.js
new file mode 100644
index 0000000000..520dcb8e9b
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/test/chmod.js
@@ -0,0 +1,38 @@
+var mkdirp = require('../').mkdirp;
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+var ps = [ '', 'tmp' ];
+
+for (var i = 0; i < 25; i++) {
+    var dir = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    ps.push(dir);
+}
+
+var file = ps.join('/');
+
+test('chmod-pre', function (t) {
+    var mode = 0744
+    mkdirp(file, mode, function (er) {
+        t.ifError(er, 'should not error');
+        fs.stat(file, function (er, stat) {
+            t.ifError(er, 'should exist');
+            t.ok(stat && stat.isDirectory(), 'should be directory');
+            t.equal(stat && stat.mode & 0777, mode, 'should be 0744');
+            t.end();
+        });
+    });
+});
+
+test('chmod', function (t) {
+    var mode = 0755
+    mkdirp(file, mode, function (er) {
+        t.ifError(er, 'should not error');
+        fs.stat(file, function (er, stat) {
+            t.ifError(er, 'should exist');
+            t.ok(stat && stat.isDirectory(), 'should be directory');
+            t.end();
+        });
+    });
+});
diff --git a/tools/eslint/node_modules/mkdirp/test/clobber.js b/tools/eslint/node_modules/mkdirp/test/clobber.js
new file mode 100644
index 0000000000..0eb7099870
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/test/clobber.js
@@ -0,0 +1,37 @@
+var mkdirp = require('../').mkdirp;
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+var ps = [ '', 'tmp' ];
+
+for (var i = 0; i < 25; i++) {
+    var dir = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    ps.push(dir);
+}
+
+var file = ps.join('/');
+
+// a file in the way
+var itw = ps.slice(0, 3).join('/');
+
+
+test('clobber-pre', function (t) {
+    console.error("about to write to "+itw)
+    fs.writeFileSync(itw, 'I AM IN THE WAY, THE TRUTH, AND THE LIGHT.');
+
+    fs.stat(itw, function (er, stat) {
+        t.ifError(er)
+        t.ok(stat && stat.isFile(), 'should be file')
+        t.end()
+    })
+})
+
+test('clobber', function (t) {
+    t.plan(2);
+    mkdirp(file, 0755, function (err) {
+        t.ok(err);
+        t.equal(err.code, 'ENOTDIR');
+        t.end();
+    });
+});
diff --git a/tools/eslint/node_modules/mkdirp/test/mkdirp.js b/tools/eslint/node_modules/mkdirp/test/mkdirp.js
new file mode 100644
index 0000000000..3b624ddbeb
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/test/mkdirp.js
@@ -0,0 +1,26 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var exists = fs.exists || path.exists;
+var test = require('tap').test;
+
+test('woo', function (t) {
+    t.plan(5);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var file = '/tmp/' + [x,y,z].join('/');
+    
+    mkdirp(file, 0755, function (err) {
+        t.ifError(err);
+        exists(file, function (ex) {
+            t.ok(ex, 'file created');
+            fs.stat(file, function (err, stat) {
+                t.ifError(err);
+                t.equal(stat.mode & 0777, 0755);
+                t.ok(stat.isDirectory(), 'target not a directory');
+            })
+        })
+    });
+});
diff --git a/tools/eslint/node_modules/mkdirp/test/opts_fs.js b/tools/eslint/node_modules/mkdirp/test/opts_fs.js
new file mode 100644
index 0000000000..f1fbeca146
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/test/opts_fs.js
@@ -0,0 +1,27 @@
+var mkdirp = require('../');
+var path = require('path');
+var test = require('tap').test;
+var mockfs = require('mock-fs');
+
+test('opts.fs', function (t) {
+    t.plan(5);
+    
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var file = '/beep/boop/' + [x,y,z].join('/');
+    var xfs = mockfs.fs();
+    
+    mkdirp(file, { fs: xfs, mode: 0755 }, function (err) {
+        t.ifError(err);
+        xfs.exists(file, function (ex) {
+            t.ok(ex, 'created file');
+            xfs.stat(file, function (err, stat) {
+                t.ifError(err);
+                t.equal(stat.mode & 0777, 0755);
+                t.ok(stat.isDirectory(), 'target not a directory');
+            });
+        });
+    });
+});
diff --git a/tools/eslint/node_modules/mkdirp/test/opts_fs_sync.js b/tools/eslint/node_modules/mkdirp/test/opts_fs_sync.js
new file mode 100644
index 0000000000..224b50642f
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/test/opts_fs_sync.js
@@ -0,0 +1,25 @@
+var mkdirp = require('../');
+var path = require('path');
+var test = require('tap').test;
+var mockfs = require('mock-fs');
+
+test('opts.fs sync', function (t) {
+    t.plan(4);
+    
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var file = '/beep/boop/' + [x,y,z].join('/');
+    var xfs = mockfs.fs();
+    
+    mkdirp.sync(file, { fs: xfs, mode: 0755 });
+    xfs.exists(file, function (ex) {
+        t.ok(ex, 'created file');
+        xfs.stat(file, function (err, stat) {
+            t.ifError(err);
+            t.equal(stat.mode & 0777, 0755);
+            t.ok(stat.isDirectory(), 'target not a directory');
+        });
+    });
+});
diff --git a/tools/eslint/node_modules/mkdirp/test/perm.js b/tools/eslint/node_modules/mkdirp/test/perm.js
new file mode 100644
index 0000000000..2c97590520
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/test/perm.js
@@ -0,0 +1,30 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var exists = fs.exists || path.exists;
+var test = require('tap').test;
+
+test('async perm', function (t) {
+    t.plan(5);
+    var file = '/tmp/' + (Math.random() * (1<<30)).toString(16);
+    
+    mkdirp(file, 0755, function (err) {
+        t.ifError(err);
+        exists(file, function (ex) {
+            t.ok(ex, 'file created');
+            fs.stat(file, function (err, stat) {
+                t.ifError(err);
+                t.equal(stat.mode & 0777, 0755);
+                t.ok(stat.isDirectory(), 'target not a directory');
+            })
+        })
+    });
+});
+
+test('async root perm', function (t) {
+    mkdirp('/tmp', 0755, function (err) {
+        if (err) t.fail(err);
+        t.end();
+    });
+    t.end();
+});
diff --git a/tools/eslint/node_modules/mkdirp/test/perm_sync.js b/tools/eslint/node_modules/mkdirp/test/perm_sync.js
new file mode 100644
index 0000000000..327e54b2e9
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/test/perm_sync.js
@@ -0,0 +1,34 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var exists = fs.exists || path.exists;
+var test = require('tap').test;
+
+test('sync perm', function (t) {
+    t.plan(4);
+    var file = '/tmp/' + (Math.random() * (1<<30)).toString(16) + '.json';
+    
+    mkdirp.sync(file, 0755);
+    exists(file, function (ex) {
+        t.ok(ex, 'file created');
+        fs.stat(file, function (err, stat) {
+            t.ifError(err);
+            t.equal(stat.mode & 0777, 0755);
+            t.ok(stat.isDirectory(), 'target not a directory');
+        });
+    });
+});
+
+test('sync root perm', function (t) {
+    t.plan(3);
+    
+    var file = '/tmp';
+    mkdirp.sync(file, 0755);
+    exists(file, function (ex) {
+        t.ok(ex, 'file created');
+        fs.stat(file, function (err, stat) {
+            t.ifError(err);
+            t.ok(stat.isDirectory(), 'target not a directory');
+        })
+    });
+});
diff --git a/tools/eslint/node_modules/mkdirp/test/race.js b/tools/eslint/node_modules/mkdirp/test/race.js
new file mode 100644
index 0000000000..7c295f410d
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/test/race.js
@@ -0,0 +1,40 @@
+var mkdirp = require('../').mkdirp;
+var path = require('path');
+var fs = require('fs');
+var exists = fs.exists || path.exists;
+var test = require('tap').test;
+
+test('race', function (t) {
+    t.plan(6);
+    var ps = [ '', 'tmp' ];
+    
+    for (var i = 0; i < 25; i++) {
+        var dir = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+        ps.push(dir);
+    }
+    var file = ps.join('/');
+    
+    var res = 2;
+    mk(file, function () {
+        if (--res === 0) t.end();
+    });
+    
+    mk(file, function () {
+        if (--res === 0) t.end();
+    });
+    
+    function mk (file, cb) {
+        mkdirp(file, 0755, function (err) {
+            t.ifError(err);
+            exists(file, function (ex) {
+                t.ok(ex, 'file created');
+                fs.stat(file, function (err, stat) {
+                    t.ifError(err);
+                    t.equal(stat.mode & 0777, 0755);
+                    t.ok(stat.isDirectory(), 'target not a directory');
+                    if (cb) cb();
+                });
+            })
+        });
+    }
+});
diff --git a/tools/eslint/node_modules/mkdirp/test/rel.js b/tools/eslint/node_modules/mkdirp/test/rel.js
new file mode 100644
index 0000000000..d1f175c240
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/test/rel.js
@@ -0,0 +1,30 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var exists = fs.exists || path.exists;
+var test = require('tap').test;
+
+test('rel', function (t) {
+    t.plan(5);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var cwd = process.cwd();
+    process.chdir('/tmp');
+    
+    var file = [x,y,z].join('/');
+    
+    mkdirp(file, 0755, function (err) {
+        t.ifError(err);
+        exists(file, function (ex) {
+            t.ok(ex, 'file created');
+            fs.stat(file, function (err, stat) {
+                t.ifError(err);
+                process.chdir(cwd);
+                t.equal(stat.mode & 0777, 0755);
+                t.ok(stat.isDirectory(), 'target not a directory');
+            })
+        })
+    });
+});
diff --git a/tools/eslint/node_modules/mkdirp/test/return.js b/tools/eslint/node_modules/mkdirp/test/return.js
new file mode 100644
index 0000000000..bce68e5613
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/test/return.js
@@ -0,0 +1,25 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('return value', function (t) {
+    t.plan(4);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+
+    var file = '/tmp/' + [x,y,z].join('/');
+
+    // should return the first dir created.
+    // By this point, it would be profoundly surprising if /tmp didn't
+    // already exist, since every other test makes things in there.
+    mkdirp(file, function (err, made) {
+        t.ifError(err);
+        t.equal(made, '/tmp/' + x);
+        mkdirp(file, function (err, made) {
+          t.ifError(err);
+          t.equal(made, null);
+        });
+    });
+});
diff --git a/tools/eslint/node_modules/mkdirp/test/return_sync.js b/tools/eslint/node_modules/mkdirp/test/return_sync.js
new file mode 100644
index 0000000000..7c222d3558
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/test/return_sync.js
@@ -0,0 +1,24 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('return value', function (t) {
+    t.plan(2);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+
+    var file = '/tmp/' + [x,y,z].join('/');
+
+    // should return the first dir created.
+    // By this point, it would be profoundly surprising if /tmp didn't
+    // already exist, since every other test makes things in there.
+    // Note that this will throw on failure, which will fail the test.
+    var made = mkdirp.sync(file);
+    t.equal(made, '/tmp/' + x);
+
+    // making the same file again should have no effect.
+    made = mkdirp.sync(file);
+    t.equal(made, null);
+});
diff --git a/tools/eslint/node_modules/mkdirp/test/root.js b/tools/eslint/node_modules/mkdirp/test/root.js
new file mode 100644
index 0000000000..97ad7a2f35
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/test/root.js
@@ -0,0 +1,18 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('root', function (t) {
+    // '/' on unix, 'c:/' on windows.
+    var file = path.resolve('/');
+
+    mkdirp(file, 0755, function (err) {
+        if (err) throw err
+        fs.stat(file, function (er, stat) {
+            if (er) throw er
+            t.ok(stat.isDirectory(), 'target is a directory');
+            t.end();
+        })
+    });
+});
diff --git a/tools/eslint/node_modules/mkdirp/test/sync.js b/tools/eslint/node_modules/mkdirp/test/sync.js
new file mode 100644
index 0000000000..88fa4324ee
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/test/sync.js
@@ -0,0 +1,30 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var exists = fs.exists || path.exists;
+var test = require('tap').test;
+
+test('sync', function (t) {
+    t.plan(4);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+
+    var file = '/tmp/' + [x,y,z].join('/');
+
+    try {
+        mkdirp.sync(file, 0755);
+    } catch (err) {
+        t.fail(err);
+        return t.end();
+    }
+
+    exists(file, function (ex) {
+        t.ok(ex, 'file created');
+        fs.stat(file, function (err, stat) {
+            t.ifError(err);
+            t.equal(stat.mode & 0777, 0755);
+            t.ok(stat.isDirectory(), 'target not a directory');
+        });
+    });
+});
diff --git a/tools/eslint/node_modules/mkdirp/test/umask.js b/tools/eslint/node_modules/mkdirp/test/umask.js
new file mode 100644
index 0000000000..82c393a006
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/test/umask.js
@@ -0,0 +1,26 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var exists = fs.exists || path.exists;
+var test = require('tap').test;
+
+test('implicit mode from umask', function (t) {
+    t.plan(5);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var file = '/tmp/' + [x,y,z].join('/');
+    
+    mkdirp(file, function (err) {
+        t.ifError(err);
+        exists(file, function (ex) {
+            t.ok(ex, 'file created');
+            fs.stat(file, function (err, stat) {
+                t.ifError(err);
+                t.equal(stat.mode & 0777, 0777 & (~process.umask()));
+                t.ok(stat.isDirectory(), 'target not a directory');
+            });
+        })
+    });
+});
diff --git a/tools/eslint/node_modules/mkdirp/test/umask_sync.js b/tools/eslint/node_modules/mkdirp/test/umask_sync.js
new file mode 100644
index 0000000000..e537fbe4be
--- /dev/null
+++ b/tools/eslint/node_modules/mkdirp/test/umask_sync.js
@@ -0,0 +1,30 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var exists = fs.exists || path.exists;
+var test = require('tap').test;
+
+test('umask sync modes', function (t) {
+    t.plan(4);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+
+    var file = '/tmp/' + [x,y,z].join('/');
+
+    try {
+        mkdirp.sync(file);
+    } catch (err) {
+        t.fail(err);
+        return t.end();
+    }
+
+    exists(file, function (ex) {
+        t.ok(ex, 'file created');
+        fs.stat(file, function (err, stat) {
+            t.ifError(err);
+            t.equal(stat.mode & 0777, (0777 & (~process.umask())));
+            t.ok(stat.isDirectory(), 'target not a directory');
+        });
+    });
+});
diff --git a/tools/eslint/node_modules/object-assign/index.js b/tools/eslint/node_modules/object-assign/index.js
new file mode 100644
index 0000000000..438b80abb5
--- /dev/null
+++ b/tools/eslint/node_modules/object-assign/index.js
@@ -0,0 +1,26 @@
+'use strict';
+
+function ToObject(val) {
+	if (val == null) {
+		throw new TypeError('Object.assign cannot be called with null or undefined');
+	}
+
+	return Object(val);
+}
+
+module.exports = Object.assign || function (target, source) {
+	var from;
+	var keys;
+	var to = ToObject(target);
+
+	for (var s = 1; s < arguments.length; s++) {
+		from = arguments[s];
+		keys = Object.keys(Object(from));
+
+		for (var i = 0; i < keys.length; i++) {
+			to[keys[i]] = from[keys[i]];
+		}
+	}
+
+	return to;
+};
diff --git a/tools/eslint/node_modules/object-assign/package.json b/tools/eslint/node_modules/object-assign/package.json
new file mode 100644
index 0000000000..b03ee5ac88
--- /dev/null
+++ b/tools/eslint/node_modules/object-assign/package.json
@@ -0,0 +1,68 @@
+{
+  "name": "object-assign",
+  "version": "2.0.0",
+  "description": "ES6 Object.assign() ponyfill",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/object-assign.git"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "object",
+    "assign",
+    "extend",
+    "properties",
+    "es6",
+    "ecmascript",
+    "harmony",
+    "ponyfill",
+    "prollyfill",
+    "polyfill",
+    "shim",
+    "browser"
+  ],
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "gitHead": "4cd0365f5a78dd369473ca0bbd31f7b234148c42",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/object-assign/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/object-assign",
+  "_id": "object-assign@2.0.0",
+  "_shasum": "f8309b09083b01261ece3ef7373f2b57b8dd7042",
+  "_from": "object-assign@>=2.0.0 <3.0.0",
+  "_npmVersion": "2.1.5",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "f8309b09083b01261ece3ef7373f2b57b8dd7042",
+    "tarball": "http://registry.npmjs.org/object-assign/-/object-assign-2.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/object-assign/-/object-assign-2.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/object-assign/readme.md b/tools/eslint/node_modules/object-assign/readme.md
new file mode 100644
index 0000000000..aee51c12b5
--- /dev/null
+++ b/tools/eslint/node_modules/object-assign/readme.md
@@ -0,0 +1,51 @@
+# object-assign [![Build Status](https://travis-ci.org/sindresorhus/object-assign.svg?branch=master)](https://travis-ci.org/sindresorhus/object-assign)
+
+> ES6 [`Object.assign()`](http://www.2ality.com/2014/01/object-assign.html) ponyfill
+
+> Ponyfill: A polyfill that doesn't overwrite the native method
+
+
+## Install
+
+```sh
+$ npm install --save object-assign
+```
+
+
+## Usage
+
+```js
+var objectAssign = require('object-assign');
+
+objectAssign({foo: 0}, {bar: 1});
+//=> {foo: 0, bar: 1}
+
+// multiple sources
+objectAssign({foo: 0}, {bar: 1}, {baz: 2});
+//=> {foo: 0, bar: 1, baz: 2}
+
+// overwrites equal keys
+objectAssign({foo: 0}, {foo: 1}, {foo: 2});
+//=> {foo: 2}
+
+// ignores null and undefined sources
+objectAssign({foo: 0}, null, {bar: 1}, undefined);
+//=> {foo: 0, bar: 1}
+```
+
+
+## API
+
+### objectAssign(target, source, [source, ...])
+
+Assigns enumerable own properties of `source` objects to the `target` object and returns the `target` object. Additional `source` objects will overwrite previous ones.
+
+
+## Resources
+
+- [ES6 spec - Object.assign](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.assign)
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/tools/eslint/node_modules/optionator/LICENSE b/tools/eslint/node_modules/optionator/LICENSE
new file mode 100644
index 0000000000..525b11850e
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/LICENSE
@@ -0,0 +1,22 @@
+Copyright (c) George Zahariev
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/tools/eslint/node_modules/optionator/README.md b/tools/eslint/node_modules/optionator/README.md
new file mode 100644
index 0000000000..99e3bc751d
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/README.md
@@ -0,0 +1,200 @@
+# Optionator
+<a name="optionator" />
+
+Optionator is an option parsing and help generation library.
+
+## Why?
+The  problem with other option parsers, such as `yargs` or `minimist`, is they just accept all input, valid or not.
+With Optionator, if you mistype an option, it will give you an error (with a suggestion for what you meant).
+If you give the wrong type of argument for an option, it will give you an error rather than supplying the wrong input to your application.
+
+    $ cmd --halp
+    Invalid option '--halp' - perhaps you meant '--help'?
+
+    $ cmd --count str
+    Invalid value for option 'count' - expected type Int, received value: str.
+
+Over helpful features include reformatting the help text based on the size of the console, so that it fits even if the console is narrow, and accepting not just an array (eg. process.argv), but a string or object as well, making things like testing much easier.
+
+## About
+Optionator uses [type-check](https://github.com/gkz/type-check) and [levn](https://github.com/gkz/levn) behind the scenes to cast and verify input according the specified types.
+
+Optionator is used by [Grasp](http://graspjs.com), [eslint](http://eslint.org), [LiveScript](http://livescript.net), [esmangle](https://github.com/estools/esmangle), [escodegen](https://github.com/estools/escodegen), and more.
+
+MIT license. Version 0.5.0
+
+    npm install optionator
+
+For updates on Optionator, [follow me on twitter](https://twitter.com/gkzahariev).
+
+## Usage
+`require('optionator');` returns a function. It has one property, `VERSION`, the current version of the library as a string. This function is called with an object specifying your options and other information, see the [settings format section](#settings-format). This in turn returns an object with three properties, `parse`, `generateHelp`, and `generateHelpForOption`, which are all functions.
+
+```js
+var optionator = require('optionator')({
+  prepend: 'Usage: cmd [options]',
+  append: 'Version 1.0.0',
+  options: [{
+    option: 'help',
+    alias: 'h',
+    type: 'Boolean',
+    description: 'displays help'
+  }, {
+    option: 'count',
+    alias: 'c',
+    type: 'Int',
+    description: 'number of things',
+    example: 'cmd --count 2'
+  }]
+});
+```
+
+### parse(input, parseOptions)
+`parse` processes the `input` according to your settings, and returns an object with the results.
+
+##### arguments
+* input - `[String] | Object | String` - the input you wish to parse
+* parseOptions - `{slice: Int}` - all options optional
+    - `slice` specifies how much to slice away from the beginning if the input is an array or string - by default `0` for string, `2` for array (works with `process.argv`)
+
+##### returns
+`Object` - the parsed options, each key is a camelCase version of the option name (specified in dash-case), and each value is the processed value for that option. Positional values are in an array under the `_` key.
+
+##### example
+```js
+parse(['node', 't.js', '--count', '2', 'positional']); // {count: 2, _: ['positional']}
+parse('--count 2 positional');                         // {count: 2, _: ['positional']}
+parse({count: 2, _:['positional']});                   // {count: 2, _: ['positional']}
+```
+
+### generateHelp(helpOptions)
+`generateHelp` produces help text based on your settings.
+
+##### arguments
+* helpOptions - `{showHidden: Boolean, interpolate: Object}` - all options optional
+    - `showHidden` specifies whether to show options with `hidden: true` specified, by default it is `false`
+    - `interpolate` specify data to be interpolated in `prepend` and `append` text, `{{key}}` is the format - eg. `generateHelp({interpolate:{version: '0.4.2'}})`, will change this `append` text: `Version {{version}}` to `Version 0.4.2`
+
+##### returns
+`String` - the generated help text
+
+##### example
+```js
+generateHelp(); /*
+"Usage: cmd [options] positional
+
+  -h, --help       displays help
+  -c, --count Int  number of things
+
+Version  1.0.0
+"*/
+```
+
+### generateHelpForOption(optionName)
+`generateHelpForOption` produces expanded help text for the specified with `optionName` option. If an `example` was specified for the option, it will be displayed,  and if a `longDescription` was specified, it will display that instead of the `description`.
+
+##### arguments
+* optionName - `String` - the name of the option to display
+
+##### returns
+`String` - the generated help text for the option
+
+##### example
+```js
+generateHelpForOption('count'); /*
+"-c, --count Int
+description: number of things
+example: cmd --count 2
+"*/
+```
+
+## Settings Format
+When your `require('optionator')`, you get a function that takes in a settings object. This object has the type:
+
+    {
+      prepend: Maybe String,
+      append: Maybe String,
+      options: [{heading: String} | {
+        option: String,
+        alias: Maybe [String] | String,
+        type: Maybe String,
+        enum: Maybe [String],
+        default: Maybe String,
+        restPositional: Maybe Boolean,
+        requried: Maybe Boolean,
+        overrideRequired: Maybe Bookean,
+        dependsOn: Maybe [String] | String,
+        description: Maybe String,
+        longDescription: Maybe String,
+        example: Maybe [String] | String
+      }],
+      helpStyle: Maybe {
+        aliasSeparator: Maybe String,
+        typeSeparator: Maybe String,
+        descriptionSeparator: Maybe String,
+        initialIndent: Maybe Int,
+        secondaryIndent: Maybe Int,
+        maxPadFactor: Maybe Number
+      },
+      mutuallyExclusive: Maybe [[String | [String]]],
+      concatRepeatedArrays: Maybe Boolean,
+      mergeRepeatedObjects: Maybe Boolean
+    }
+
+### Top Level Properties
+* `prepend` is an optional string to be placed before the options in the help text
+* `append` is an optional string to be placed after the options in the help text
+* `options` is a required array specifying your options and headings, the options and headings will be displayed in the order specified
+* `helpStyle` is an optional object which enables you to change the default appearance of some aspects of the help text
+* `mutuallyExclusive` is an optional array of arrays of either strings or arrays of strings. The top level array is a list of rules, each rule is a list of elements - each element can be either a string (the name of an option), or a list of strings (a group of option names) - there will be an error if more than one element is present
+* `concatRepeatedArrays` is an optional boolean (defaults to `false`) - when set to `true` and an option contains an array value and is repeated, the subsequent values for the flag will be appended rather than overwriting the original value - eg. option `g` of type `[String]`: `-g a -g b -g c,d` will result in `['a','b','c','d']`
+* `mergeRepeatedObjects` is an optional boolean (defaults to `false`) - when set to `true` and an option contains an object value and is repeated, the subsequent values for the flag will be merged rather than overwriting the original value - eg. option `g` of type `Object`: `-g a:1 -g b:2 -g c:3,d:4` will result in `{a: 1, b: 2, c: 3, d: 4}`
+
+#### Heading Properties
+* `heading` a required string, the name of the heading
+
+#### Option Properties
+* `option` the required name of the option - use dash-case, without the leading dashes
+* `alias` is an optional string or array of strings which specify any aliases for the option
+* `type` is a required string in the [type check](https://github.com/gkz/type-check) [format](https://github.com/gkz/type-check#type-format), this will be used to cast the inputted value and validate it
+* `enum` is an optional array of strings, each string will be parsed by [levn](https://github.com/gkz/levn) - the argument value must be one of the resulting values - each potential value must validate against the specified `type`
+* `default` is a optional string, which will be parsed by [levn](https://github.com/gkz/levn) and used as the default value if none is set - the value must validate against the specified `type`
+* `restPositional` is an optional boolean - if set to `true`, everything after the option will be taken to be a positional argument, even if it looks like a named argument
+* `required` is an optional boolean - if set to `true`, the option parsing will fail if the option is not defined
+* `overrideRequired` is a optional boolean - if set to `true` and the option is used, and there is another option which is required but not set, it will override the need for the required option and there will be no error - this is useful if you have required options and want to use `--help` or `--version` flags
+* `dependsOn` is an optional string or array of strings - if simply a string (the name of another option), it will make sure that that other option is set, if an array of strings, depending on whether `'and'` or `'or'` is first, it will either check whether all (`['and', 'option-a', 'option-b']`), or at least one (`['or', 'option-a', 'option-b']`) other options are set
+* `description` is an optional string, which will be displayed next to the option in the help text
+* `longDescription` is an optional string, it will be displayed instead of the `description` when `generateHelpForOption` is used
+* `example` is an optional string or array of strings with example(s) for the option - these will be displayed when `generateHelpForOption` is used
+
+#### Help Style Properties
+* `aliasSeparator` is an optional string, separates multiple names from each other - default: ' ,'
+* `typeSeparator` is an optional string, separates the type from the names - default: ' '
+* `descriptionSeparator` is an optional string , separates the description from the padded name and type - default: '  '
+* `initialIndent` is an optional int - the amount of indent for options - default: 2
+* `secondaryIndent` is an optional int - the amount of indent if wrapped fully (in addition to the initial indent) - default: 4
+* `maxPadFactor` is an optional number - affects the default level of padding for the names/type, it is multiplied by the average of the length of the names/type - default: 1.5
+
+## Argument Format
+At the highest level there are two types of arguments: named, and positional.
+
+Name arguments of any length are prefixed with `--` (eg. `--go`), and those of one character may be prefixed with either `--` or `-` (eg. `-g`).
+
+There are two types of named arguments: boolean flags (eg. `--problemo`, `-p`) which take no value and result in a `true` if they are present, the falsey `undefined` if they are not present, or `false` if present and explicitly prefixed with `no` (eg. `--no-problemo`). Named arguments with values (eg. `--tseries 800`, `-t 800`) are the other type. If the option has a type `Boolean` it will automatically be made into a boolean flag. Any other type results in a named argument that takes a value.
+
+For more information about how to properly set types to get the value you want, take a look at the [type check](https://github.com/gkz/type-check) and [levn](https://github.com/gkz/levn) pages.
+
+You can group single character arguments that use a single `-`, however all except the last must be boolean flags (which take no value). The last may be a boolean flag, or an argument which takes a value - eg. `-ba 2` is equivalent to `-b -a 2`.
+
+Positional arguments are all those values which do not fall under the above - they can be anywhere, not just at the end. For example, in `cmd -b one -a 2 two` where `b` is a boolean flag, and `a` has the type `Number`, there are two positional arguments, `one` and `two`.
+
+Everything after an `--` is positional, even if it looks like a named argument.
+
+You may optionally use `=` to separate option names from values, for example: `--count=2`.
+
+If you specify the option `NUM`, then any argument using a single `-` followed by a number will be valid and will set the value of `NUM`. Eg. `-2` will be parsed into `NUM: 2`.
+
+If duplicate named arguments are present, the last one will be taken.
+
+## Technical About
+`optionator` is written in [LiveScript](http://livescript.net/) - a language that compiles to JavaScript. It uses [levn](https://github.com/gkz/levn) to cast arguments to their specified type, and uses [type-check](https://github.com/gkz/type-check) to validate values. It also uses the [prelude.ls](http://preludels.com/) library.
diff --git a/tools/eslint/node_modules/optionator/lib/coerce.js b/tools/eslint/node_modules/optionator/lib/coerce.js
new file mode 100644
index 0000000000..6fb60aa82d
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/lib/coerce.js
@@ -0,0 +1,367 @@
+// Generated by LiveScript 1.2.0
+(function(){
+  var ref$, id, reject, parsedTypeCheck, types, tokenRegex, toString$ = {}.toString;
+  ref$ = require('prelude-ls'), id = ref$.id, reject = ref$.reject;
+  parsedTypeCheck = require('type-check').parsedTypeCheck;
+  types = {
+    '*': function(it){
+      switch (toString$.call(it).slice(8, -1)) {
+      case 'Array':
+        return coerceType(it, {
+          type: 'Array'
+        });
+      case 'Object':
+        return coerceType(it, {
+          type: 'Object'
+        });
+      default:
+        return {
+          type: 'Just',
+          value: coerceTypes(it, [
+            {
+              type: 'Undefined'
+            }, {
+              type: 'Null'
+            }, {
+              type: 'Boolean'
+            }, {
+              type: 'Number'
+            }, {
+              type: 'Date'
+            }, {
+              type: 'RegExp'
+            }, {
+              type: 'Array'
+            }, {
+              type: 'Object'
+            }, {
+              type: 'String'
+            }
+          ], {
+            explicit: true
+          })
+        };
+      }
+    },
+    Undefined: function(it){
+      if (it === 'undefined') {
+        return {
+          type: 'Just',
+          value: void 8
+        };
+      } else {
+        return {
+          type: 'Nothing'
+        };
+      }
+    },
+    Null: function(it){
+      if (it === 'null') {
+        return {
+          type: 'Just',
+          value: null
+        };
+      } else {
+        return {
+          type: 'Nothing'
+        };
+      }
+    },
+    Boolean: function(it){
+      if (it === 'true') {
+        return {
+          type: 'Just',
+          value: true
+        };
+      } else if (it === 'false') {
+        return {
+          type: 'Just',
+          value: false
+        };
+      } else {
+        return {
+          type: 'Nothing'
+        };
+      }
+    },
+    Number: function(it){
+      return {
+        type: 'Just',
+        value: +it
+      };
+    },
+    Int: function(it){
+      return {
+        type: 'Just',
+        value: parseInt(it)
+      };
+    },
+    Float: function(it){
+      return {
+        type: 'Just',
+        value: parseFloat(it)
+      };
+    },
+    Date: function(value, options){
+      var that;
+      if (that = /^\#(.*)\#$/.exec(value)) {
+        return {
+          type: 'Just',
+          value: new Date(+that[1] || that[1])
+        };
+      } else if (options.explicit) {
+        return {
+          type: 'Nothing'
+        };
+      } else {
+        return {
+          type: 'Just',
+          value: new Date(+value || value)
+        };
+      }
+    },
+    RegExp: function(value, options){
+      var that;
+      if (that = /^\/(.*)\/([gimy]*)$/.exec(value)) {
+        return {
+          type: 'Just',
+          value: new RegExp(that[1], that[2])
+        };
+      } else if (options.explicit) {
+        return {
+          type: 'Nothing'
+        };
+      } else {
+        return {
+          type: 'Just',
+          value: new RegExp(value)
+        };
+      }
+    },
+    Array: function(it){
+      return coerceArray(it, {
+        of: [{
+          type: '*'
+        }]
+      });
+    },
+    Object: function(it){
+      return coerceFields(it, {
+        of: {}
+      });
+    },
+    String: function(it){
+      var that;
+      if (that = it.match(/^'(.*)'$/)) {
+        return {
+          type: 'Just',
+          value: that[1]
+        };
+      } else if (that = it.match(/^"(.*)"$/)) {
+        return {
+          type: 'Just',
+          value: that[1]
+        };
+      } else {
+        return {
+          type: 'Just',
+          value: it
+        };
+      }
+    }
+  };
+  function coerceArray(node, type){
+    var typeOf, element;
+    if (toString$.call(node).slice(8, -1) !== 'Array') {
+      return {
+        type: 'Nothing'
+      };
+    }
+    typeOf = type.of;
+    return {
+      type: 'Just',
+      value: (function(){
+        var i$, ref$, len$, results$ = [];
+        for (i$ = 0, len$ = (ref$ = node).length; i$ < len$; ++i$) {
+          element = ref$[i$];
+          results$.push(coerceTypes(element, typeOf));
+        }
+        return results$;
+      }())
+    };
+  }
+  function coerceTuple(node, type){
+    var i, types;
+    if (toString$.call(node).slice(8, -1) !== 'Array') {
+      return {
+        type: 'Nothing'
+      };
+    }
+    return {
+      type: 'Just',
+      value: (function(){
+        var i$, ref$, len$, results$ = [];
+        for (i$ = 0, len$ = (ref$ = type.of).length; i$ < len$; ++i$) {
+          i = i$;
+          types = ref$[i$];
+          results$.push(coerceTypes(node[i], types));
+        }
+        return results$;
+      }())
+    };
+  }
+  function coerceFields(node, type){
+    var typeOf, key, value;
+    if (toString$.call(node).slice(8, -1) !== 'Object') {
+      return {
+        type: 'Nothing'
+      };
+    }
+    typeOf = type.of;
+    return {
+      type: 'Just',
+      value: (function(){
+        var ref$, results$ = {};
+        for (key in ref$ = node) {
+          value = ref$[key];
+          results$[key] = coerceTypes(value, typeOf[key] || [{
+            type: '*'
+          }]);
+        }
+        return results$;
+      }())
+    };
+  }
+  function coerceType(node, typeObj, options){
+    var type, structure, coerceFunc;
+    type = typeObj.type, structure = typeObj.structure;
+    if (type) {
+      coerceFunc = types[type];
+      return coerceFunc(node, options);
+    } else {
+      switch (structure) {
+      case 'array':
+        return coerceArray(node, typeObj);
+      case 'tuple':
+        return coerceTuple(node, typeObj);
+      case 'fields':
+        return coerceFields(node, typeObj);
+      }
+    }
+  }
+  function coerceTypes(node, types, options){
+    var i$, len$, type, ref$, valueType, value;
+    options == null && (options = {});
+    for (i$ = 0, len$ = types.length; i$ < len$; ++i$) {
+      type = types[i$];
+      ref$ = coerceType(node, type, options), valueType = ref$.type, value = ref$.value;
+      if (valueType === 'Nothing') {
+        continue;
+      }
+      if (parsedTypeCheck([type], value)) {
+        return value;
+      }
+    }
+    throw new Error("Value '" + node + "' does not type check against " + JSON.stringify(types) + ".");
+  }
+  function consumeOp(tokens, op){
+    if (tokens[0] === op) {
+      return tokens.shift();
+    } else {
+      throw new Error("Expected '" + op + "', but got " + tokens[0] + " instead.");
+    }
+  }
+  function maybeConsumeOp(tokens, op){
+    if (tokens[0] === op) {
+      return tokens.shift();
+    }
+  }
+  function consumeList(tokens, delimiters, hasDelimiters){
+    var result;
+    if (hasDelimiters) {
+      consumeOp(tokens, delimiters[0]);
+    }
+    result = [];
+    while (tokens.length && tokens[0] !== delimiters[1]) {
+      result.push(consumeElement(tokens));
+      maybeConsumeOp(tokens, ',');
+    }
+    if (hasDelimiters) {
+      consumeOp(tokens, delimiters[1]);
+    }
+    return result;
+  }
+  function consumeArray(tokens, hasDelimiters){
+    return consumeList(tokens, ['[', ']'], hasDelimiters);
+  }
+  function consumeTuple(tokens, hasDelimiters){
+    return consumeList(tokens, ['(', ')'], hasDelimiters);
+  }
+  function consumeFields(tokens, hasDelimiters){
+    var result, key;
+    if (hasDelimiters) {
+      consumeOp(tokens, '{');
+    }
+    result = {};
+    while (tokens.length && (!hasDelimiters || tokens[0] !== '}')) {
+      key = tokens.shift();
+      consumeOp(tokens, ':');
+      result[key] = consumeElement(tokens);
+      maybeConsumeOp(tokens, ',');
+    }
+    if (hasDelimiters) {
+      consumeOp(tokens, '}');
+    }
+    return result;
+  }
+  function consumeElement(tokens){
+    switch (tokens[0]) {
+    case '[':
+      return consumeArray(tokens, true);
+    case '(':
+      return consumeTuple(tokens, true);
+    case '{':
+      return consumeFields(tokens, true);
+    default:
+      return tokens.shift();
+    }
+  }
+  function consumeTopLevel(tokens, types){
+    var structure, origTokens, result;
+    structure = types[0].structure;
+    if (types.length === 1 && structure) {
+      origTokens = tokens.slice();
+      result = structure === 'array'
+        ? consumeArray(tokens, tokens[0] === '[')
+        : structure === 'tuple'
+          ? consumeTuple(tokens, tokens[0] === '(')
+          : consumeFields(tokens, tokens[0] === '{');
+      if (tokens.length) {
+        return consumeElement(structure === 'array'
+          ? ['['].concat(origTokens, [']'])
+          : ['('].concat(origTokens, [')']));
+      } else {
+        return result;
+      }
+    } else {
+      return consumeElement(tokens);
+    }
+  }
+  tokenRegex = /("(?:[^"]|\\")*")|('(?:[^']|\\')*')|(#.*#)|(\/(?:\\\/|[^\/])*\/[gimy]*)|([\[\]\(\)}{:,])|([-\.\$\w]+)|\s*/;
+  function coerce(types, string){
+    var tokens, node;
+    tokens = reject(function(it){
+      return !it || /^\s+$/.test(it);
+    }, string.split(tokenRegex));
+    node = consumeTopLevel(tokens, types);
+    if (!node) {
+      throw new Error("Error parsing " + string);
+    }
+    return coerceTypes(node, types);
+  }
+  module.exports = coerce;
+  /*
+  function log
+    console.log it; it
+  */
+}).call(this);
diff --git a/tools/eslint/node_modules/optionator/lib/help.js b/tools/eslint/node_modules/optionator/lib/help.js
new file mode 100644
index 0000000000..26afec2d64
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/lib/help.js
@@ -0,0 +1,242 @@
+// Generated by LiveScript 1.3.1
+(function(){
+  var ref$, id, find, sort, min, max, map, unlines, nameToRaw, dasherize, wordwrap, getPreText, setHelpStyleDefaults, generateHelpForOption, generateHelp;
+  ref$ = require('prelude-ls'), id = ref$.id, find = ref$.find, sort = ref$.sort, min = ref$.min, max = ref$.max, map = ref$.map, unlines = ref$.unlines;
+  ref$ = require('./util'), nameToRaw = ref$.nameToRaw, dasherize = ref$.dasherize;
+  wordwrap = require('wordwrap');
+  getPreText = function(option, arg$, maxWidth){
+    var mainName, shortNames, ref$, longNames, type, description, aliasSeparator, typeSeparator, initialIndent, names, namesString, namesStringLen, typeSeparatorString, typeSeparatorStringLen, typeString, that, wrap;
+    mainName = option.option, shortNames = (ref$ = option.shortNames) != null
+      ? ref$
+      : [], longNames = (ref$ = option.longNames) != null
+      ? ref$
+      : [], type = option.type, description = option.description;
+    aliasSeparator = arg$.aliasSeparator, typeSeparator = arg$.typeSeparator, initialIndent = arg$.initialIndent;
+    if (option.negateName) {
+      mainName = "no-" + mainName;
+      if (longNames) {
+        longNames = map(function(it){
+          return "no-" + it;
+        }, longNames);
+      }
+    }
+    names = mainName.length === 1
+      ? [mainName].concat(shortNames, longNames)
+      : shortNames.concat([mainName], longNames);
+    namesString = map(nameToRaw, names).join(aliasSeparator);
+    namesStringLen = namesString.length;
+    typeSeparatorString = mainName === 'NUM' ? '::' : typeSeparator;
+    typeSeparatorStringLen = typeSeparatorString.length;
+    typeString = (that = option['enum']) ? "One of: " + that.join(', ') : type;
+    if (maxWidth != null && !option.boolean && initialIndent + namesStringLen + typeSeparatorStringLen + typeString.length > maxWidth) {
+      wrap = wordwrap(initialIndent + namesStringLen + typeSeparatorStringLen, maxWidth);
+      return namesString + "" + typeSeparatorString + wrap(typeString).replace(/^\s+/, '');
+    } else {
+      return namesString + "" + (option.boolean
+        ? ''
+        : typeSeparatorString + "" + typeString);
+    }
+  };
+  setHelpStyleDefaults = function(helpStyle){
+    helpStyle.aliasSeparator == null && (helpStyle.aliasSeparator = ', ');
+    helpStyle.typeSeparator == null && (helpStyle.typeSeparator = ' ');
+    helpStyle.descriptionSeparator == null && (helpStyle.descriptionSeparator = '  ');
+    helpStyle.initialIndent == null && (helpStyle.initialIndent = 2);
+    helpStyle.secondaryIndent == null && (helpStyle.secondaryIndent = 4);
+    helpStyle.maxPadFactor == null && (helpStyle.maxPadFactor = 1.5);
+  };
+  generateHelpForOption = function(getOption, arg$){
+    var stdout, helpStyle, ref$;
+    stdout = arg$.stdout, helpStyle = (ref$ = arg$.helpStyle) != null
+      ? ref$
+      : {};
+    setHelpStyleDefaults(helpStyle);
+    return function(optionName){
+      var maxWidth, wrap, option, e, pre, defaultString, restPositionalString, description, fullDescription, that, preDescription, descriptionString, exampleString, examples, seperator;
+      maxWidth = stdout != null && stdout.isTTY ? stdout.columns - 1 : null;
+      wrap = maxWidth ? wordwrap(maxWidth) : id;
+      try {
+        option = getOption(dasherize(optionName));
+      } catch (e$) {
+        e = e$;
+        return e.message;
+      }
+      pre = getPreText(option, helpStyle);
+      defaultString = option['default'] && !option.negateName ? "\ndefault: " + option['default'] : '';
+      restPositionalString = option.restPositional ? 'Everything after this option is considered a positional argument, even if it looks like an option.' : '';
+      description = option.longDescription || option.description && sentencize(option.description);
+      fullDescription = description && restPositionalString
+        ? description + " " + restPositionalString
+        : (that = description || restPositionalString) ? that : '';
+      preDescription = 'description:';
+      descriptionString = !fullDescription
+        ? ''
+        : maxWidth && fullDescription.length - 1 - preDescription.length > maxWidth
+          ? "\n" + preDescription + "\n" + wrap(fullDescription)
+          : "\n" + preDescription + " " + fullDescription;
+      exampleString = (that = option.example) ? (examples = [].concat(that), examples.length > 1
+        ? "\nexamples:\n" + unlines(examples)
+        : "\nexample: " + examples[0]) : '';
+      seperator = defaultString || descriptionString || exampleString ? "\n" + repeatString$('=', pre.length) : '';
+      return pre + "" + seperator + defaultString + descriptionString + exampleString;
+    };
+  };
+  generateHelp = function(arg$){
+    var options, prepend, append, helpStyle, ref$, stdout, aliasSeparator, typeSeparator, descriptionSeparator, maxPadFactor, initialIndent, secondaryIndent;
+    options = arg$.options, prepend = arg$.prepend, append = arg$.append, helpStyle = (ref$ = arg$.helpStyle) != null
+      ? ref$
+      : {}, stdout = arg$.stdout;
+    setHelpStyleDefaults(helpStyle);
+    aliasSeparator = helpStyle.aliasSeparator, typeSeparator = helpStyle.typeSeparator, descriptionSeparator = helpStyle.descriptionSeparator, maxPadFactor = helpStyle.maxPadFactor, initialIndent = helpStyle.initialIndent, secondaryIndent = helpStyle.secondaryIndent;
+    return function(arg$){
+      var ref$, showHidden, interpolate, maxWidth, output, out, data, optionCount, totalPreLen, preLens, i$, len$, item, that, pre, desc, preLen, sortedPreLens, maxPreLen, preLenMean, x, padAmount, descSepLen, fullWrapCount, partialWrapCount, descLen, totalLen, initialSpace, wrapAllFull, i, wrap;
+      ref$ = arg$ != null
+        ? arg$
+        : {}, showHidden = ref$.showHidden, interpolate = ref$.interpolate;
+      maxWidth = stdout != null && stdout.isTTY ? stdout.columns - 1 : null;
+      output = [];
+      out = function(it){
+        return output.push(it != null ? it : '');
+      };
+      if (prepend) {
+        out(interpolate ? interp(prepend, interpolate) : prepend);
+        out();
+      }
+      data = [];
+      optionCount = 0;
+      totalPreLen = 0;
+      preLens = [];
+      for (i$ = 0, len$ = (ref$ = options).length; i$ < len$; ++i$) {
+        item = ref$[i$];
+        if (showHidden || !item.hidden) {
+          if (that = item.heading) {
+            data.push({
+              type: 'heading',
+              value: that
+            });
+          } else {
+            pre = getPreText(item, helpStyle, maxWidth);
+            desc = item['default'] && !item.negateName
+              ? (that = item.description) != null
+                ? that + " - default: " + item['default']
+                : "default: " + item['default']
+              : (that = item.description) != null ? that : '';
+            data.push({
+              type: 'option',
+              pre: pre,
+              desc: desc,
+              descLen: desc.length
+            });
+            preLen = pre.length;
+            optionCount++;
+            totalPreLen += preLen;
+            preLens.push(preLen);
+          }
+        }
+      }
+      sortedPreLens = sort(preLens);
+      maxPreLen = sortedPreLens[sortedPreLens.length - 1];
+      preLenMean = initialIndent + totalPreLen / optionCount;
+      x = optionCount > 2 ? min(preLenMean * maxPadFactor, maxPreLen) : maxPreLen;
+      for (i$ = sortedPreLens.length - 1; i$ >= 0; --i$) {
+        preLen = sortedPreLens[i$];
+        if (preLen <= x) {
+          padAmount = preLen;
+          break;
+        }
+      }
+      descSepLen = descriptionSeparator.length;
+      if (maxWidth != null) {
+        fullWrapCount = 0;
+        partialWrapCount = 0;
+        for (i$ = 0, len$ = data.length; i$ < len$; ++i$) {
+          item = data[i$];
+          if (item.type === 'option') {
+            pre = item.pre, desc = item.desc, descLen = item.descLen;
+            if (descLen === 0) {
+              item.wrap = 'none';
+            } else {
+              preLen = max(padAmount, pre.length) + initialIndent + descSepLen;
+              totalLen = preLen + descLen;
+              if (totalLen > maxWidth) {
+                if (descLen / 2.5 > maxWidth - preLen) {
+                  fullWrapCount++;
+                  item.wrap = 'full';
+                } else {
+                  partialWrapCount++;
+                  item.wrap = 'partial';
+                }
+              } else {
+                item.wrap = 'none';
+              }
+            }
+          }
+        }
+      }
+      initialSpace = repeatString$(' ', initialIndent);
+      wrapAllFull = optionCount > 1 && fullWrapCount + partialWrapCount * 0.5 > optionCount * 0.5;
+      for (i$ = 0, len$ = data.length; i$ < len$; ++i$) {
+        i = i$;
+        item = data[i$];
+        if (item.type === 'heading') {
+          if (i !== 0) {
+            out();
+          }
+          out(item.value + ":");
+        } else {
+          pre = item.pre, desc = item.desc, descLen = item.descLen, wrap = item.wrap;
+          if (maxWidth != null) {
+            if (wrapAllFull || wrap === 'full') {
+              wrap = wordwrap(initialIndent + secondaryIndent, maxWidth);
+              out(initialSpace + "" + pre + "\n" + wrap(desc));
+              continue;
+            } else if (wrap === 'partial') {
+              wrap = wordwrap(initialIndent + descSepLen + max(padAmount, pre.length), maxWidth);
+              out(initialSpace + "" + pad(pre, padAmount) + descriptionSeparator + wrap(desc).replace(/^\s+/, ''));
+              continue;
+            }
+          }
+          if (descLen === 0) {
+            out(initialSpace + "" + pre);
+          } else {
+            out(initialSpace + "" + pad(pre, padAmount) + descriptionSeparator + desc);
+          }
+        }
+      }
+      if (append) {
+        out();
+        out(interpolate ? interp(append, interpolate) : append);
+      }
+      return unlines(output);
+    };
+  };
+  function pad(str, num){
+    var len, padAmount;
+    len = str.length;
+    padAmount = num - len;
+    return str + "" + repeatString$(' ', padAmount > 0 ? padAmount : 0);
+  }
+  function sentencize(str){
+    var first, rest, period;
+    first = str.charAt(0).toUpperCase();
+    rest = str.slice(1);
+    period = /[\.!\?]$/.test(str) ? '' : '.';
+    return first + "" + rest + period;
+  }
+  function interp(string, object){
+    return string.replace(/{{([a-zA-Z$_][a-zA-Z$_0-9]*)}}/g, function(arg$, key){
+      var ref$;
+      return (ref$ = object[key]) != null
+        ? ref$
+        : "{{" + key + "}}";
+    });
+  }
+  module.exports = {
+    generateHelp: generateHelp,
+    generateHelpForOption: generateHelpForOption
+  };
+  function repeatString$(str, n){
+    for (var r = ''; n > 0; (n >>= 1) && (str += str)) if (n & 1) r += str;
+    return r;
+  }
+}).call(this);
diff --git a/tools/eslint/node_modules/optionator/lib/index.js b/tools/eslint/node_modules/optionator/lib/index.js
new file mode 100644
index 0000000000..f9ae9a566c
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/lib/index.js
@@ -0,0 +1,417 @@
+// Generated by LiveScript 1.3.1
+(function(){
+  var VERSION, ref$, id, map, compact, any, groupBy, partition, chars, isItNaN, keys, Obj, camelize, deepIs, closestString, nameToRaw, dasherize, generateHelp, generateHelpForOption, parsedTypeCheck, parseType, parseLevn, camelizeKeys, parseString, main, toString$ = {}.toString, slice$ = [].slice;
+  VERSION = '0.5.0';
+  ref$ = require('prelude-ls'), id = ref$.id, map = ref$.map, compact = ref$.compact, any = ref$.any, groupBy = ref$.groupBy, partition = ref$.partition, chars = ref$.chars, isItNaN = ref$.isItNaN, keys = ref$.keys, Obj = ref$.Obj, camelize = ref$.camelize;
+  deepIs = require('deep-is');
+  ref$ = require('./util'), closestString = ref$.closestString, nameToRaw = ref$.nameToRaw, dasherize = ref$.dasherize;
+  ref$ = require('./help'), generateHelp = ref$.generateHelp, generateHelpForOption = ref$.generateHelpForOption;
+  ref$ = require('type-check'), parsedTypeCheck = ref$.parsedTypeCheck, parseType = ref$.parseType;
+  parseLevn = require('levn').parsedTypeParse;
+  camelizeKeys = function(obj){
+    var key, value, resultObj$ = {};
+    for (key in obj) {
+      value = obj[key];
+      resultObj$[camelize(key)] = value;
+    }
+    return resultObj$;
+  };
+  parseString = function(string){
+    var assignOpt, regex, replaceRegex, result;
+    assignOpt = '--?[a-zA-Z][-a-z-A-Z0-9]*=';
+    regex = RegExp('(?:' + assignOpt + ')?(?:\'(?:\\\\\'|[^\'])+\'|"(?:\\\\"|[^"])+")|[^\'"\\s]+', 'g');
+    replaceRegex = RegExp('^(' + assignOpt + ')?[\'"]([\\s\\S]*)[\'"]$');
+    result = map(function(it){
+      return it.replace(replaceRegex, '$1$2');
+    }, string.match(regex) || []);
+    return result;
+  };
+  main = function(libOptions){
+    var opts, defaults, required, traverse, getOption, parse;
+    opts = {};
+    defaults = {};
+    required = [];
+    if (toString$.call(libOptions.stdout).slice(8, -1) === 'Undefined') {
+      libOptions.stdout = process.stdout;
+    }
+    traverse = function(options){
+      var i$, len$, option, name, e, parsedPossibilities, parsedType, j$, ref$, len1$, possibility, that, rawDependsType, dependsOpts, dependsType, alias, shortNames, longNames;
+      if (toString$.call(options).slice(8, -1) !== 'Array') {
+        throw new Error('No options defined.');
+      }
+      for (i$ = 0, len$ = options.length; i$ < len$; ++i$) {
+        option = options[i$];
+        if (option.heading == null) {
+          name = option.option;
+          if (opts[name] != null) {
+            throw new Error("Option '" + name + "' already defined.");
+          }
+          if (option.type === 'Boolean') {
+            option.boolean == null && (option.boolean = true);
+          }
+          if (option.parsedType == null) {
+            if (!option.type) {
+              throw new Error("No type defined for option '" + name + "'.");
+            }
+            try {
+              option.parsedType = parseType(option.type);
+            } catch (e$) {
+              e = e$;
+              throw new Error("Option '" + name + "': Error parsing type '" + option.type + "': " + e.message);
+            }
+          }
+          if (option['default']) {
+            try {
+              defaults[name] = parseLevn(option.parsedType, option['default']);
+            } catch (e$) {
+              e = e$;
+              throw new Error("Option '" + name + "': Error parsing default value '" + option['default'] + "' for type '" + option.type + "': " + e.message);
+            }
+          }
+          if (option['enum'] && !option.parsedPossiblities) {
+            parsedPossibilities = [];
+            parsedType = option.parsedType;
+            for (j$ = 0, len1$ = (ref$ = option['enum']).length; j$ < len1$; ++j$) {
+              possibility = ref$[j$];
+              try {
+                parsedPossibilities.push(parseLevn(parsedType, possibility));
+              } catch (e$) {
+                e = e$;
+                throw new Error("Option '" + name + "': Error parsing enum value '" + possibility + "' for type '" + option.type + "': " + e.message);
+              }
+            }
+            option.parsedPossibilities = parsedPossibilities;
+          }
+          if (that = option.dependsOn) {
+            if (that.length) {
+              ref$ = [].concat(option.dependsOn), rawDependsType = ref$[0], dependsOpts = slice$.call(ref$, 1);
+              dependsType = rawDependsType.toLowerCase();
+              if (dependsOpts.length) {
+                if (dependsType === 'and' || dependsType === 'or') {
+                  option.dependsOn = [dependsType].concat(slice$.call(dependsOpts));
+                } else {
+                  throw new Error("Option '" + name + "': If you have more than one dependency, you must specify either 'and' or 'or'");
+                }
+              } else {
+                if ((ref$ = dependsType.toLowerCase()) === 'and' || ref$ === 'or') {
+                  option.dependsOn = null;
+                } else {
+                  option.dependsOn = ['and', rawDependsType];
+                }
+              }
+            } else {
+              option.dependsOn = null;
+            }
+          }
+          if (option.required) {
+            required.push(name);
+          }
+          opts[name] = option;
+          if (option.alias || option.aliases) {
+            if (name === 'NUM') {
+              throw new Error("-NUM option can't have aliases.");
+            }
+            if (option.alias) {
+              option.aliases == null && (option.aliases = [].concat(option.alias));
+            }
+            for (j$ = 0, len1$ = (ref$ = option.aliases).length; j$ < len1$; ++j$) {
+              alias = ref$[j$];
+              if (opts[alias] != null) {
+                throw new Error("Option '" + alias + "' already defined.");
+              }
+              opts[alias] = option;
+            }
+            ref$ = partition(fn$, option.aliases), shortNames = ref$[0], longNames = ref$[1];
+            option.shortNames == null && (option.shortNames = shortNames);
+            option.longNames == null && (option.longNames = longNames);
+          }
+          if ((!option.aliases || option.shortNames.length === 0) && option.type === 'Boolean' && option['default'] === 'true') {
+            option.negateName = true;
+          }
+        }
+      }
+      function fn$(it){
+        return it.length === 1;
+      }
+    };
+    traverse(libOptions.options);
+    getOption = function(name){
+      var opt, possiblyMeant;
+      opt = opts[name];
+      if (opt == null) {
+        possiblyMeant = closestString(keys(opts), name);
+        throw new Error("Invalid option '" + nameToRaw(name) + "'" + (possiblyMeant ? " - perhaps you meant '" + nameToRaw(possiblyMeant) + "'?" : '.'));
+      }
+      return opt;
+    };
+    parse = function(input, arg$){
+      var slice, obj, positional, restPositional, overrideRequired, prop, setValue, setDefaults, checkRequired, mutuallyExclusiveError, checkMutuallyExclusive, checkDependency, checkDependencies, args, key, value, option, ref$, i$, len$, arg, that, result, short, argName, usingAssign, val, flags, len, j$, len1$, i, flag, opt, name, negated, noedName, valPrime;
+      slice = (arg$ != null
+        ? arg$
+        : {}).slice;
+      obj = {};
+      positional = [];
+      restPositional = false;
+      overrideRequired = false;
+      prop = null;
+      setValue = function(name, value){
+        var opt, val, e, currentType;
+        opt = getOption(name);
+        if (opt.boolean) {
+          val = value;
+        } else {
+          try {
+            val = parseLevn(opt.parsedType, value);
+          } catch (e$) {
+            e = e$;
+            throw new Error("Invalid value for option '" + name + "' - expected type " + opt.type + ", received value: " + value + ".");
+          }
+          if (opt['enum'] && !any(function(it){
+            return deepIs(it, val);
+          }, opt.parsedPossibilities)) {
+            throw new Error("Option " + name + ": '" + val + "' not in [" + opt['enum'].join(', ') + "].");
+          }
+        }
+        currentType = toString$.call(obj[name]).slice(8, -1);
+        if (obj[name] != null) {
+          if (libOptions.concatRepeatedArrays && currentType === 'Array') {
+            obj[name] = obj[name].concat(val);
+          } else if (libOptions.mergeRepeatedObjects && currentType === 'Object') {
+            import$(obj[name], val);
+          } else {
+            obj[name] = val;
+          }
+        } else {
+          obj[name] = val;
+        }
+        if (opt.restPositional) {
+          restPositional = true;
+        }
+        if (opt.overrideRequired) {
+          overrideRequired = true;
+        }
+      };
+      setDefaults = function(){
+        var name, ref$, value;
+        for (name in ref$ = defaults) {
+          value = ref$[name];
+          if (obj[name] == null) {
+            obj[name] = value;
+          }
+        }
+      };
+      checkRequired = function(){
+        var i$, ref$, len$, name;
+        if (overrideRequired) {
+          return;
+        }
+        for (i$ = 0, len$ = (ref$ = required).length; i$ < len$; ++i$) {
+          name = ref$[i$];
+          if (!obj[name]) {
+            throw new Error("Option " + nameToRaw(name) + " is required.");
+          }
+        }
+      };
+      mutuallyExclusiveError = function(first, second){
+        throw new Error("The options " + nameToRaw(first) + " and " + nameToRaw(second) + " are mutually exclusive - you cannot use them at the same time.");
+      };
+      checkMutuallyExclusive = function(){
+        var rules, i$, len$, rule, present, j$, len1$, element, k$, len2$, opt;
+        rules = libOptions.mutuallyExclusive;
+        if (!rules) {
+          return;
+        }
+        for (i$ = 0, len$ = rules.length; i$ < len$; ++i$) {
+          rule = rules[i$];
+          present = null;
+          for (j$ = 0, len1$ = rule.length; j$ < len1$; ++j$) {
+            element = rule[j$];
+            if (toString$.call(element).slice(8, -1) === 'Array') {
+              for (k$ = 0, len2$ = element.length; k$ < len2$; ++k$) {
+                opt = element[k$];
+                if (opt in obj) {
+                  if (present != null) {
+                    mutuallyExclusiveError(present, opt);
+                  } else {
+                    present = opt;
+                    break;
+                  }
+                }
+              }
+            } else {
+              if (element in obj) {
+                if (present != null) {
+                  mutuallyExclusiveError(present, element);
+                } else {
+                  present = element;
+                }
+              }
+            }
+          }
+        }
+      };
+      checkDependency = function(option){
+        var dependsOn, type, targetOptionNames, i$, len$, targetOptionName, targetOption;
+        dependsOn = option.dependsOn;
+        if (!dependsOn || option.dependenciesMet) {
+          return true;
+        }
+        type = dependsOn[0], targetOptionNames = slice$.call(dependsOn, 1);
+        for (i$ = 0, len$ = targetOptionNames.length; i$ < len$; ++i$) {
+          targetOptionName = targetOptionNames[i$];
+          targetOption = obj[targetOptionName];
+          if (targetOption && checkDependency(targetOption)) {
+            if (type === 'or') {
+              return true;
+            }
+          } else if (type === 'and') {
+            throw new Error("The option '" + option.option + "' did not have its dependencies met.");
+          }
+        }
+        if (type === 'and') {
+          return true;
+        } else {
+          throw new Error("The option '" + option.option + "' did not meet any of its dependencies.");
+        }
+      };
+      checkDependencies = function(){
+        var name;
+        for (name in obj) {
+          checkDependency(opts[name]);
+        }
+      };
+      switch (toString$.call(input).slice(8, -1)) {
+      case 'String':
+        args = parseString(input.slice(slice != null ? slice : 0));
+        break;
+      case 'Array':
+        args = input.slice(slice != null ? slice : 2);
+        break;
+      case 'Object':
+        obj = {};
+        for (key in input) {
+          value = input[key];
+          if (key !== '_') {
+            option = getOption(dasherize(key));
+            if (parsedTypeCheck(option.parsedType, value)) {
+              obj[option.option] = value;
+            } else {
+              throw new Error("Option '" + option.option + "': Invalid type for '" + value + "' - expected type '" + option.type + "'.");
+            }
+          }
+        }
+        checkMutuallyExclusive();
+        checkDependencies();
+        setDefaults();
+        checkRequired();
+        return ref$ = camelizeKeys(obj), ref$._ = input._ || [], ref$;
+      default:
+        throw new Error("Invalid argument to 'parse': " + input + ".");
+      }
+      for (i$ = 0, len$ = args.length; i$ < len$; ++i$) {
+        arg = args[i$];
+        if (arg === '--') {
+          restPositional = true;
+        } else if (restPositional) {
+          positional.push(arg);
+        } else {
+          if (that = arg.match(/^(--?)([a-zA-Z][-a-zA-Z0-9]*)(=)?(.*)?$/)) {
+            result = that;
+            if (prop) {
+              throw new Error("Value for '" + prop + "' of type '" + getOption(prop).type + "' required.");
+            }
+            short = result[1].length === 1;
+            argName = result[2];
+            usingAssign = result[3] != null;
+            val = result[4];
+            if (usingAssign && val == null) {
+              throw new Error("No value for '" + argName + "' specified.");
+            }
+            if (short) {
+              flags = chars(argName);
+              len = flags.length;
+              for (j$ = 0, len1$ = flags.length; j$ < len1$; ++j$) {
+                i = j$;
+                flag = flags[j$];
+                opt = getOption(flag);
+                name = opt.option;
+                if (restPositional) {
+                  positional.push(flag);
+                } else if (opt.boolean) {
+                  setValue(name, true);
+                } else if (i === len - 1) {
+                  if (usingAssign) {
+                    setValue(name, val);
+                  } else {
+                    prop = name;
+                  }
+                } else {
+                  throw new Error("Can't set argument '" + flag + "' when not last flag in a group of short flags.");
+                }
+              }
+            } else {
+              negated = false;
+              if (that = argName.match(/^no-(.+)$/)) {
+                negated = true;
+                noedName = that[1];
+                opt = getOption(noedName);
+              } else {
+                opt = getOption(argName);
+              }
+              name = opt.option;
+              if (opt.boolean) {
+                valPrime = usingAssign ? parseLevn([{
+                  type: 'Boolean'
+                }], val) : true;
+                if (negated) {
+                  setValue(name, !valPrime);
+                } else {
+                  setValue(name, valPrime);
+                }
+              } else {
+                if (negated) {
+                  throw new Error("Only use 'no-' prefix for Boolean options, not with '" + noedName + "'.");
+                }
+                if (usingAssign) {
+                  setValue(name, val);
+                } else {
+                  prop = name;
+                }
+              }
+            }
+          } else if (that = arg.match(/^-([0-9]+(?:\.[0-9]+)?)$/)) {
+            opt = opts.NUM;
+            if (!opt) {
+              throw new Error('No -NUM option defined.');
+            }
+            setValue(opt.option, that[1]);
+          } else {
+            if (prop) {
+              setValue(prop, arg);
+              prop = null;
+            } else {
+              positional.push(arg);
+            }
+          }
+        }
+      }
+      checkMutuallyExclusive();
+      checkDependencies();
+      setDefaults();
+      checkRequired();
+      return ref$ = camelizeKeys(obj), ref$._ = positional, ref$;
+    };
+    return {
+      parse: parse,
+      generateHelp: generateHelp(libOptions),
+      generateHelpForOption: generateHelpForOption(getOption, libOptions)
+    };
+  };
+  main.VERSION = VERSION;
+  module.exports = main;
+  function import$(obj, src){
+    var own = {}.hasOwnProperty;
+    for (var key in src) if (own.call(src, key)) obj[key] = src[key];
+    return obj;
+  }
+}).call(this);
diff --git a/tools/eslint/node_modules/optionator/lib/parse-type.js b/tools/eslint/node_modules/optionator/lib/parse-type.js
new file mode 100644
index 0000000000..e648723cf1
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/lib/parse-type.js
@@ -0,0 +1,143 @@
+// Generated by LiveScript 1.2.0
+(function(){
+  var reject, tokenRegex;
+  reject = require('prelude-ls').reject;
+  function consumeWord(tokens){
+    var token;
+    token = tokens[0];
+    if (!(token != null && /^[a-zA-Z]+$/.test(token))) {
+      throw new Error("Exected textual string.");
+    }
+    return tokens.shift();
+  }
+  function consumeOp(tokens, op){
+    var token;
+    token = tokens[0];
+    if (token !== op) {
+      throw new Error("Expected " + op);
+    }
+    return tokens.shift();
+  }
+  function maybeConsumeOp(tokens, op){
+    var token;
+    token = tokens[0];
+    if (token === op) {
+      return tokens.shift();
+    } else {
+      return null;
+    }
+  }
+  function consumeArray(tokens){
+    var contentType;
+    consumeOp(tokens, '[');
+    contentType = consumeTypes(tokens);
+    if (!contentType) {
+      throw new Error("Must specify content type for Array.");
+    }
+    consumeOp(tokens, ']');
+    return {
+      type: 'Array',
+      contentType: contentType
+    };
+  }
+  function consumeTuple(tokens){
+    var contentTypes, that;
+    contentTypes = [];
+    consumeOp(tokens, '(');
+    while (that = consumeTypes(tokens)) {
+      contentTypes.push(that);
+      if (!maybeConsumeOp(tokens, ',')) {
+        break;
+      }
+    }
+    consumeOp(tokens, ')');
+    return {
+      type: 'Tuple',
+      contentTypes: contentTypes
+    };
+  }
+  function consumeProperty(tokens){
+    var key, type;
+    key = consumeWord(tokens);
+    consumeOp(tokens, ':');
+    type = consumeTypes(tokens);
+    return {
+      key: key,
+      type: type
+    };
+  }
+  function consumeObject(tokens){
+    var properties, that;
+    properties = [];
+    consumeOp(tokens, '{');
+    while (that = consumeProperty(tokens)) {
+      properties.push(that);
+      if (!maybeConsumeOp(tokens, ',')) {
+        break;
+      }
+    }
+    consumeOp(tokens, '}');
+    return {
+      type: 'Object',
+      properties: properties
+    };
+  }
+  function consumeType(tokens){
+    switch (tokens[0]) {
+    case '[':
+      return consumeArray(tokens);
+    case '{':
+      return consumeObject(tokens);
+    case '(':
+      return consumeTuple(tokens);
+    default:
+      return {
+        type: consumeWord(tokens)
+      };
+    }
+  }
+  function consumeMaybe(tokens){
+    var maybe, type;
+    if (tokens[0] === 'Maybe') {
+      tokens.shift();
+      maybe = true;
+    }
+    type = consumeType(tokens);
+    if (maybe) {
+      return {
+        type: 'Maybe',
+        contentType: type
+      };
+    } else {
+      return type;
+    }
+  }
+  function consumeTypes(tokens){
+    var types;
+    types = [];
+    for (;;) {
+      types.push(consumeMaybe(tokens));
+      if (!maybeConsumeOp('|')) {
+        break;
+      }
+    }
+    if (!types.length) {
+      throw new Error("Expected type(s).");
+    }
+    return types;
+  }
+  tokenRegex = /[:,\[\]\(\)}{]|[a-zA-Z]+/g;
+  module.exports = function(input){
+    var tokens, e;
+    tokens = reject(function(it){
+      return /^\s*$/.test(it);
+    })(
+    input.match(tokenRegex));
+    try {
+      return consumeTypes(tokens);
+    } catch (e$) {
+      e = e$;
+      throw new Error(e.message + " - '" + tokens.join('#') + "' - '" + input + "'");
+    }
+  };
+}).call(this);
diff --git a/tools/eslint/node_modules/optionator/lib/util.js b/tools/eslint/node_modules/optionator/lib/util.js
new file mode 100644
index 0000000000..480ba9552c
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/lib/util.js
@@ -0,0 +1,46 @@
+// Generated by LiveScript 1.2.0
+(function(){
+  var prelude, map, sortBy, fl, closestString, nameToRaw, dasherize;
+  prelude = require('prelude-ls'), map = prelude.map, sortBy = prelude.sortBy;
+  fl = require('fast-levenshtein');
+  closestString = function(possibilities, input){
+    var distances, ref$, string, distance;
+    if (!possibilities.length) {
+      return;
+    }
+    distances = map(function(it){
+      var ref$, longer, shorter;
+      ref$ = input.length > it.length
+        ? [input, it]
+        : [it, input], longer = ref$[0], shorter = ref$[1];
+      return {
+        string: it,
+        distance: fl.get(longer, shorter)
+      };
+    })(
+    possibilities);
+    ref$ = sortBy(function(it){
+      return it.distance;
+    }, distances)[0], string = ref$.string, distance = ref$.distance;
+    return string;
+  };
+  nameToRaw = function(name){
+    if (name.length === 1 || name === 'NUM') {
+      return "-" + name;
+    } else {
+      return "--" + name;
+    }
+  };
+  dasherize = function(string){
+    if (/^[A-Z]/.test(string)) {
+      return string;
+    } else {
+      return prelude.dasherize(string);
+    }
+  };
+  module.exports = {
+    closestString: closestString,
+    nameToRaw: nameToRaw,
+    dasherize: dasherize
+  };
+}).call(this);
diff --git a/tools/eslint/node_modules/optionator/node_modules/deep-is/.npmignore b/tools/eslint/node_modules/optionator/node_modules/deep-is/.npmignore
new file mode 100644
index 0000000000..3c3629e647
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/deep-is/.npmignore
@@ -0,0 +1 @@
+node_modules
diff --git a/tools/eslint/node_modules/optionator/node_modules/deep-is/.travis.yml b/tools/eslint/node_modules/optionator/node_modules/deep-is/.travis.yml
new file mode 100644
index 0000000000..d523c5f565
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/deep-is/.travis.yml
@@ -0,0 +1,6 @@
+language: node_js
+node_js:
+  - 0.4
+  - 0.6
+  - 0.8
+  - 0.10
diff --git a/tools/eslint/node_modules/optionator/node_modules/deep-is/LICENSE b/tools/eslint/node_modules/optionator/node_modules/deep-is/LICENSE
new file mode 100644
index 0000000000..c38f84073f
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/deep-is/LICENSE
@@ -0,0 +1,22 @@
+Copyright (c) 2012, 2013 Thorsten Lorenz <thlorenz@gmx.de>
+Copyright (c) 2012 James Halliday <mail@substack.net>
+Copyright (c) 2009 Thomas Robinson <280north.com>
+
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/tools/eslint/node_modules/optionator/node_modules/deep-is/README.markdown b/tools/eslint/node_modules/optionator/node_modules/deep-is/README.markdown
new file mode 100644
index 0000000000..eb69a83bda
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/deep-is/README.markdown
@@ -0,0 +1,70 @@
+deep-is
+==========
+
+Node's `assert.deepEqual() algorithm` as a standalone module. Exactly like
+[deep-equal](https://github.com/substack/node-deep-equal) except for the fact that `deepEqual(NaN, NaN) === true`.
+
+This module is around [5 times faster](https://gist.github.com/2790507)
+than wrapping `assert.deepEqual()` in a `try/catch`.
+
+[![browser support](http://ci.testling.com/thlorenz/deep-is.png)](http://ci.testling.com/thlorenz/deep-is)
+
+[![build status](https://secure.travis-ci.org/thlorenz/deep-is.png)](http://travis-ci.org/thlorenz/deep-is)
+
+example
+=======
+
+``` js
+var equal = require('deep-is');
+console.dir([
+    equal(
+        { a : [ 2, 3 ], b : [ 4 ] },
+        { a : [ 2, 3 ], b : [ 4 ] }
+    ),
+    equal(
+        { x : 5, y : [6] },
+        { x : 5, y : 6 }
+    )
+]);
+```
+
+methods
+=======
+
+var deepIs = require('deep-is')
+
+deepIs(a, b)
+---------------
+
+Compare objects `a` and `b`, returning whether they are equal according to a
+recursive equality algorithm.
+
+install
+=======
+
+With [npm](http://npmjs.org) do:
+
+```
+npm install deep-is
+```
+
+test
+====
+
+With [npm](http://npmjs.org) do:
+
+```
+npm test
+```
+
+license
+=======
+
+Copyright (c) 2012, 2013 Thorsten Lorenz <thlorenz@gmx.de>
+Copyright (c) 2012 James Halliday <mail@substack.net>
+
+Derived largely from node's assert module, which has the copyright statement:
+
+Copyright (c) 2009 Thomas Robinson <280north.com>
+
+Released under the MIT license, see LICENSE for details.
diff --git a/tools/eslint/node_modules/optionator/node_modules/deep-is/example/cmp.js b/tools/eslint/node_modules/optionator/node_modules/deep-is/example/cmp.js
new file mode 100644
index 0000000000..67014b88dc
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/deep-is/example/cmp.js
@@ -0,0 +1,11 @@
+var equal = require('../');
+console.dir([
+    equal(
+        { a : [ 2, 3 ], b : [ 4 ] },
+        { a : [ 2, 3 ], b : [ 4 ] }
+    ),
+    equal(
+        { x : 5, y : [6] },
+        { x : 5, y : 6 }
+    )
+]);
diff --git a/tools/eslint/node_modules/optionator/node_modules/deep-is/index.js b/tools/eslint/node_modules/optionator/node_modules/deep-is/index.js
new file mode 100644
index 0000000000..506fe27953
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/deep-is/index.js
@@ -0,0 +1,102 @@
+var pSlice = Array.prototype.slice;
+var Object_keys = typeof Object.keys === 'function'
+    ? Object.keys
+    : function (obj) {
+        var keys = [];
+        for (var key in obj) keys.push(key);
+        return keys;
+    }
+;
+
+var deepEqual = module.exports = function (actual, expected) {
+  // enforce Object.is +0 !== -0
+  if (actual === 0 && expected === 0) {
+    return areZerosEqual(actual, expected);
+
+  // 7.1. All identical values are equivalent, as determined by ===.
+  } else if (actual === expected) {
+    return true;
+
+  } else if (actual instanceof Date && expected instanceof Date) {
+    return actual.getTime() === expected.getTime();
+
+  } else if (isNumberNaN(actual)) {
+    return isNumberNaN(expected);
+
+  // 7.3. Other pairs that do not both pass typeof value == 'object',
+  // equivalence is determined by ==.
+  } else if (typeof actual != 'object' && typeof expected != 'object') {
+    return actual == expected;
+
+  // 7.4. For all other Object pairs, including Array objects, equivalence is
+  // determined by having the same number of owned properties (as verified
+  // with Object.prototype.hasOwnProperty.call), the same set of keys
+  // (although not necessarily the same order), equivalent values for every
+  // corresponding key, and an identical 'prototype' property. Note: this
+  // accounts for both named and indexed properties on Arrays.
+  } else {
+    return objEquiv(actual, expected);
+  }
+};
+
+function isUndefinedOrNull(value) {
+  return value === null || value === undefined;
+}
+
+function isArguments(object) {
+  return Object.prototype.toString.call(object) == '[object Arguments]';
+}
+
+function isNumberNaN(value) {
+  // NaN === NaN -> false
+  return typeof value == 'number' && value !== value;
+}
+
+function areZerosEqual(zeroA, zeroB) {
+  // (1 / +0|0) -> Infinity, but (1 / -0) -> -Infinity and (Infinity !== -Infinity)
+  return (1 / zeroA) === (1 / zeroB);
+}
+
+function objEquiv(a, b) {
+  if (isUndefinedOrNull(a) || isUndefinedOrNull(b))
+    return false;
+
+  // an identical 'prototype' property.
+  if (a.prototype !== b.prototype) return false;
+  //~~~I've managed to break Object.keys through screwy arguments passing.
+  //   Converting to array solves the problem.
+  if (isArguments(a)) {
+    if (!isArguments(b)) {
+      return false;
+    }
+    a = pSlice.call(a);
+    b = pSlice.call(b);
+    return deepEqual(a, b);
+  }
+  try {
+    var ka = Object_keys(a),
+        kb = Object_keys(b),
+        key, i;
+  } catch (e) {//happens when one is a string literal and the other isn't
+    return false;
+  }
+  // having the same number of owned properties (keys incorporates
+  // hasOwnProperty)
+  if (ka.length != kb.length)
+    return false;
+  //the same set of keys (although not necessarily the same order),
+  ka.sort();
+  kb.sort();
+  //~~~cheap key test
+  for (i = ka.length - 1; i >= 0; i--) {
+    if (ka[i] != kb[i])
+      return false;
+  }
+  //equivalent values for every corresponding key, and
+  //~~~possibly expensive deep test
+  for (i = ka.length - 1; i >= 0; i--) {
+    key = ka[i];
+    if (!deepEqual(a[key], b[key])) return false;
+  }
+  return true;
+}
diff --git a/tools/eslint/node_modules/optionator/node_modules/deep-is/package.json b/tools/eslint/node_modules/optionator/node_modules/deep-is/package.json
new file mode 100644
index 0000000000..6486a82ebf
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/deep-is/package.json
@@ -0,0 +1,86 @@
+{
+  "name": "deep-is",
+  "version": "0.1.3",
+  "description": "node's assert.deepEqual algorithm except for NaN being equal to NaN",
+  "main": "index.js",
+  "directories": {
+    "lib": ".",
+    "example": "example",
+    "test": "test"
+  },
+  "scripts": {
+    "test": "tape test/*.js"
+  },
+  "devDependencies": {
+    "tape": "~1.0.2"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/thlorenz/deep-is.git"
+  },
+  "keywords": [
+    "equality",
+    "equal",
+    "compare"
+  ],
+  "author": {
+    "name": "Thorsten Lorenz",
+    "email": "thlorenz@gmx.de",
+    "url": "http://thlorenz.com"
+  },
+  "license": {
+    "type": "MIT",
+    "url": "https://github.com/thlorenz/deep-is/blob/master/LICENSE"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": {
+      "ie": [
+        6,
+        7,
+        8,
+        9
+      ],
+      "ff": [
+        3.5,
+        10,
+        15
+      ],
+      "chrome": [
+        10,
+        22
+      ],
+      "safari": [
+        5.1
+      ],
+      "opera": [
+        12
+      ]
+    }
+  },
+  "gitHead": "f126057628423458636dec9df3d621843b9ac55e",
+  "bugs": {
+    "url": "https://github.com/thlorenz/deep-is/issues"
+  },
+  "homepage": "https://github.com/thlorenz/deep-is",
+  "_id": "deep-is@0.1.3",
+  "_shasum": "b369d6fb5dbc13eecf524f91b070feedc357cf34",
+  "_from": "deep-is@>=0.1.2 <0.2.0",
+  "_npmVersion": "1.4.14",
+  "_npmUser": {
+    "name": "thlorenz",
+    "email": "thlorenz@gmx.de"
+  },
+  "maintainers": [
+    {
+      "name": "thlorenz",
+      "email": "thlorenz@gmx.de"
+    }
+  ],
+  "dist": {
+    "shasum": "b369d6fb5dbc13eecf524f91b070feedc357cf34",
+    "tarball": "http://registry.npmjs.org/deep-is/-/deep-is-0.1.3.tgz"
+  },
+  "_resolved": "https://registry.npmjs.org/deep-is/-/deep-is-0.1.3.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/optionator/node_modules/deep-is/test/NaN.js b/tools/eslint/node_modules/optionator/node_modules/deep-is/test/NaN.js
new file mode 100644
index 0000000000..ddaa5a77b4
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/deep-is/test/NaN.js
@@ -0,0 +1,16 @@
+var test = require('tape');
+var equal = require('../');
+
+test('NaN and 0 values', function (t) {
+    t.ok(equal(NaN, NaN));
+    t.notOk(equal(0, NaN));
+    t.ok(equal(0, 0));
+    t.notOk(equal(0, 1));
+    t.end();
+});
+
+
+test('nested NaN values', function (t) {
+    t.ok(equal([ NaN, 1, NaN ], [ NaN, 1, NaN ]));
+    t.end();
+});
diff --git a/tools/eslint/node_modules/optionator/node_modules/deep-is/test/cmp.js b/tools/eslint/node_modules/optionator/node_modules/deep-is/test/cmp.js
new file mode 100644
index 0000000000..307101341d
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/deep-is/test/cmp.js
@@ -0,0 +1,23 @@
+var test = require('tape');
+var equal = require('../');
+
+test('equal', function (t) {
+    t.ok(equal(
+        { a : [ 2, 3 ], b : [ 4 ] },
+        { a : [ 2, 3 ], b : [ 4 ] }
+    ));
+    t.end();
+});
+
+test('not equal', function (t) {
+    t.notOk(equal(
+        { x : 5, y : [6] },
+        { x : 5, y : 6 }
+    ));
+    t.end();
+});
+
+test('nested nulls', function (t) {
+    t.ok(equal([ null, null, null ], [ null, null, null ]));
+    t.end();
+});
diff --git a/tools/eslint/node_modules/optionator/node_modules/deep-is/test/neg-vs-pos-0.js b/tools/eslint/node_modules/optionator/node_modules/deep-is/test/neg-vs-pos-0.js
new file mode 100644
index 0000000000..ac26130e6a
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/deep-is/test/neg-vs-pos-0.js
@@ -0,0 +1,15 @@
+var test = require('tape');
+var equal = require('../');
+
+test('0 values', function (t) {
+    t.ok(equal( 0,  0), ' 0 ===  0');
+    t.ok(equal( 0, +0), ' 0 === +0');
+    t.ok(equal(+0, +0), '+0 === +0');
+    t.ok(equal(-0, -0), '-0 === -0');
+
+    t.notOk(equal(-0,  0), '-0 !==  0');
+    t.notOk(equal(-0, +0), '-0 !== +0');
+
+    t.end();
+});
+
diff --git a/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/.npmignore b/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/.npmignore
new file mode 100644
index 0000000000..0cc2c66b8c
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/.npmignore
@@ -0,0 +1,4 @@
+*.iml
+.idea/
+node_modules/
+npm-debug.log
diff --git a/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/.travis.yml b/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/.travis.yml
new file mode 100644
index 0000000000..cc060cb017
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/.travis.yml
@@ -0,0 +1,16 @@
+language: node_js
+
+node_js:
+  - 0.10
+  - 0.11
+
+before_script:
+  - "npm install -g grunt-cli"
+  - "npm install"
+
+script:
+  - "npm run build"
+
+notifications:
+  email:
+    - ram@hiddentao.com
diff --git a/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/CONTRIBUTING.md b/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/CONTRIBUTING.md
new file mode 100644
index 0000000000..66626826d2
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/CONTRIBUTING.md
@@ -0,0 +1,22 @@
+# Contribute to fast-levenshtein
+
+This guide guidelines for those wishing to contribute to fast-levenshtein.
+
+## Contributor license agreement
+
+By submitting code as an individual or as an entity you agree that your code is [licensed the same as fast-levenshtein](https://github.com/hiddentao/fast-levenshtein/blob/master/LICENSE.md).
+
+## Issues and pull requests
+
+Issues and merge requests should be in English and contain appropriate language for audiences of all ages.
+
+We will only accept a merge requests which meets the following criteria:
+
+* Includes proper tests and all tests pass (unless it contains a test exposing a bug in existing code)
+* Can be merged without problems (if not please use: `git rebase master`)
+* Does not break any existing functionality
+* Fixes one specific issue or implements one specific feature (do not combine things, send separate merge requests if needed)
+* Keeps the code base clean and well structured
+* Contains functionality we think other users will benefit from too
+* Doesn't add unnessecary configuration options since they complicate future changes
+
diff --git a/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/Gruntfile.js b/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/Gruntfile.js
new file mode 100644
index 0000000000..6e7b3b3707
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/Gruntfile.js
@@ -0,0 +1,81 @@
+module.exports = function(grunt) {
+
+  grunt.initConfig({
+    pkg: grunt.file.readJSON('package.json'),
+
+    mochaTest: {
+      files: ['test/*.js']
+    },
+    mochaTestConfig: {
+      options: {
+        reporter: 'spec',
+        ui: 'exports'
+      }
+    },
+
+    jshint: {
+      options: {
+        "bitwise": false,
+        "camelcase": false,
+        "curly": false,
+        "eqeqeq": true,
+        "forin": true,
+        "immed": true,
+        "indent": 2,
+        "latedef": false,
+        "newcap": true,
+        "noarg": true,
+        "noempty": false,
+        "nonew": true,
+        "plusplus": false,
+        "quotmark": false,
+        "undef": true,
+        "unused": true,
+        "strict": true,
+        "trailing": true,
+
+        "boss": true,
+        "laxcomma": true,
+        "multistr": true,
+        "sub": true,
+        "supernew": true,
+
+        "browser": true,
+        "node": true,
+		"worker": true,
+
+        "predef": [
+            'define', 'require'
+        ]
+      },
+      files: ['levenshtein.js']
+    },
+
+    uglify: {
+      options: {
+        banner: '/*! <%= pkg.name %> <%= grunt.template.today("yyyy-mm-dd") %>. Copyright <%= pkg.author %> */\n'
+      },
+      build: {
+        src: 'levenshtein.js',
+        dest: 'levenshtein.min.js'
+      }
+    },
+
+    benchmarkConfig: {
+      speed: {
+        src: ['benchmark/speed.js']
+      }
+    },
+  });
+
+  require('load-grunt-tasks')(grunt);
+  grunt.renameTask('benchmark', 'benchmarkConfig');
+
+  grunt.registerTask('build', ['jshint', 'uglify', 'mochaTest']);
+
+  grunt.registerTask('default', ['build']);
+
+  grunt.registerTask('benchmark', ['npm-install:levenshtein-edit-distance:levenshtein:natural:levenshtein-component:levenshtein-deltas', 'benchmarkConfig']);
+};
+
+
diff --git a/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/LICENSE.md b/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/LICENSE.md
new file mode 100644
index 0000000000..6212406b41
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/LICENSE.md
@@ -0,0 +1,25 @@
+(MIT License)
+
+Copyright (c) 2013 [Ramesh Nair](http://www.hiddentao.com/)
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/README.md b/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/README.md
new file mode 100644
index 0000000000..2a917a7318
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/README.md
@@ -0,0 +1,120 @@
+# fast-levenshtein - Levenshtein algorithm in Javascript
+
+[![Build Status](https://secure.travis-ci.org/hiddentao/fast-levenshtein.png)](http://travis-ci.org/hiddentao/fast-levenshtein)
+
+An efficient Javascript implementation of the [Levenshtein algorithm](http://en.wikipedia.org/wiki/Levenshtein_distance) with asynchronous callback support.
+
+## Features
+
+* Works in node.js and in the browser.
+* Better performance than other implementations by not needing to store the whole matrix ([more info](http://www.codeproject.com/Articles/13525/Fast-memory-efficient-Levenshtein-algorithm)).
+* Provides synchronous and asynchronous versions of the algorithm.
+* Asynchronous version is almost as fast as the synchronous version for small strings and can also provide progress updates.
+* Comprehensive test suite and performance benchmark.
+* Small: <1 KB minified and gzipped
+
+## Installation
+
+### node.js
+
+Install using [npm](http://npmjs.org/):
+
+```bash
+$ npm install fast-levenshtein
+```
+
+### Browser
+
+Using bower:
+
+```bash
+$ bower install fast-levenshtein
+```
+
+If you are not using any module loader system then the API will then be accessible via the `window.Levenshtein` object.
+
+## Examples
+
+**Synchronous**
+
+```javascript
+var levenshtein = require('fast-levenshtein');
+
+var distance = levenshtein.get('back', 'book');   // 2
+var distance = levenshtein.get('我愛你', '我叫你');   // 1
+```
+
+**Asynchronous**
+
+```javascript
+var levenshtein = require('fast-levenshtein');
+
+levenshtein.getAsync('back', 'book', function (err, distance) {
+  // err is null unless an error was thrown
+  // distance equals 2
+});
+```
+
+**Asynchronous with progress updates**
+
+```javascript
+var levenshtein = require('fast-levenshtein');
+
+var hugeText1 = fs.readFileSync(...);
+var hugeText2 = fs.readFileSync(...);
+
+levenshtein.getAsync(hugeText1, hugeText2, function (err, distance) {
+  // process the results as normal
+}, {
+  progress: function(percentComplete) {
+    console.log(percentComplete + ' % completed so far...');
+  }
+);
+```
+
+## Building and Testing
+
+To build the code and run the tests:
+
+```bash
+$ npm install -g grunt-cli
+$ npm install
+$ npm run build
+```
+
+## Performance
+
+_Thanks to [Titus Wormer](https://github.com/wooorm) for [encouraging me](https://github.com/hiddentao/fast-levenshtein/issues/1) to do this._
+
+Benchmarked against other node.js levenshtein distance modules (on Macbook Air 2012, Core i7, 8GB RAM):
+
+```bash
+Running suite Implementation comparison [benchmark/speed.js]...
+>> levenshtein-edit-distance x 234 ops/sec ±3.02% (73 runs sampled)
+>> levenshtein-component x 422 ops/sec ±4.38% (83 runs sampled)
+>> levenshtein-deltas x 283 ops/sec ±3.83% (78 runs sampled)
+>> natural x 255 ops/sec ±0.76% (88 runs sampled)
+>> levenshtein x 180 ops/sec ±3.55% (86 runs sampled)
+>> fast-levenshtein x 1,792 ops/sec ±2.72% (95 runs sampled)
+Benchmark done.
+Fastest test is fast-levenshtein at 4.2x faster than levenshtein-component
+```
+
+You can run this benchmark yourself by doing:
+
+```bash
+$ npm install -g grunt-cli
+$ npm install
+$ npm run build
+$ npm run benchmark
+```
+
+## Contributing
+
+If you wish to submit a pull request please update and/or create new tests for any changes you make and ensure the grunt build passes.
+
+See [CONTRIBUTING.md](https://github.com/hiddentao/fast-levenshtein/blob/master/CONTRIBUTING.md) for details.
+
+## License
+
+MIT - see [LICENSE.md](https://github.com/hiddentao/fast-levenshtein/blob/master/LICENSE.md)
diff --git a/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/benchmark/speed.js b/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/benchmark/speed.js
new file mode 100644
index 0000000000..2564430a4f
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/benchmark/speed.js
@@ -0,0 +1,182 @@
+var fastLevenshtein = require('../levenshtein.min').get,
+  levenshtein = require('levenshtein'),
+  levenshteinEditDistance = require('levenshtein-edit-distance'),
+  levenshteinComponent = require('levenshtein-component'),
+  levenshteinDeltas = require('levenshtein-deltas'),
+  natural = require('natural').LevenshteinDistance;
+
+
+
+/* The first 100 words from Letterpress: https://github.com/atebits/Words */
+source = Array(11).join([
+    'aa',
+    'aah',
+    'aahed',
+    'aahing',
+    'aahs',
+    'aal',
+    'aalii',
+    'aaliis',
+    'aals',
+    'aardvark',
+    'aardvarks',
+    'aardwolf',
+    'aardwolves',
+    'aargh',
+    'aarrgh',
+    'aarrghh',
+    'aarti',
+    'aartis',
+    'aas',
+    'aasvogel',
+    'aasvogels',
+    'ab',
+    'aba',
+    'abac',
+    'abaca',
+    'abacas',
+    'abaci',
+    'aback',
+    'abacs',
+    'abacterial',
+    'abactinal',
+    'abactinally',
+    'abactor',
+    'abactors',
+    'abacus',
+    'abacuses',
+    'abaft',
+    'abaka',
+    'abakas',
+    'abalone',
+    'abalones',
+    'abamp',
+    'abampere',
+    'abamperes',
+    'abamps',
+    'aband',
+    'abanded',
+    'abanding',
+    'abandon',
+    'abandoned',
+    'abandonedly',
+    'abandonee',
+    'abandonees',
+    'abandoner',
+    'abandoners',
+    'abandoning',
+    'abandonment',
+    'abandonments',
+    'abandons',
+    'abandonware',
+    'abandonwares',
+    'abands',
+    'abapical',
+    'abas',
+    'abase',
+    'abased',
+    'abasedly',
+    'abasement',
+    'abasements',
+    'abaser',
+    'abasers',
+    'abases',
+    'abash',
+    'abashed',
+    'abashedly',
+    'abashes',
+    'abashing',
+    'abashless',
+    'abashment',
+    'abashments',
+    'abasia',
+    'abasias',
+    'abasing',
+    'abask',
+    'abatable',
+    'abate',
+    'abated',
+    'abatement',
+    'abatements',
+    'abater',
+    'abaters',
+    'abates',
+    'abating',
+    'abatis',
+    'abatises',
+    'abator',
+    'abators',
+    'abattis',
+    'abattises',
+    'abattoir',
+    'abattoirs'
+].join('|')).split('|');
+
+
+
+/**
+ * The actual test loop.
+ * @param  {Function} fn Levenshtein distance function.
+ */
+var loop = function(fn) {
+  var iterator = -1,
+    previousValue = '',
+    value,
+    dist;
+
+  while (value = source[++iterator]) {
+    dist = fn(previousValue, value);
+    previousValue = value;
+  }
+};
+
+
+/** @type {Object} Test config */
+module.exports = {
+  name: 'Implementation comparison',
+  onComplete: function() {
+    console.log('Benchmark done.');
+  },
+  tests: [
+    {
+      name: 'levenshtein-edit-distance',
+      fn: function() {
+        loop(levenshteinEditDistance);
+      }
+    },
+    {
+      name: 'levenshtein-component',
+      fn: function() {
+        loop(levenshteinComponent);
+      }
+    },
+    {
+      name: 'levenshtein-deltas',
+      fn: function() {
+        loop(function(v1,v2) {
+            return new levenshteinDeltas.Lev(v1,v2).distance();
+        });
+      }
+    },
+    {
+      name: 'natural',
+      fn: function() {
+        loop(natural);
+      }
+    },
+    {
+      name: 'levenshtein',
+      fn: function() {
+        loop(levenshtein);
+      }
+    },
+    {
+      name: 'fast-levenshtein',
+      fn: function() {
+        loop(fastLevenshtein);
+      }
+    },
+  ]
+};
+
+
diff --git a/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/bower.json b/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/bower.json
new file mode 100644
index 0000000000..1670393417
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/bower.json
@@ -0,0 +1,30 @@
+{
+  "name": "fast-levenshtein",
+  "version": "1.0.6",
+  "homepage": "https://github.com/hiddentao/fast-levenshtein",
+  "authors": [
+    "Ramesh Nair <ram@hiddentao.com>"
+  ],
+  "description": "Efficient implementation of Levenshtein algorithm with asynchronous callback support",
+  "main": "levenshtein.js",
+  "moduleType": [
+    "amd",
+    "globals",
+    "node"
+  ],
+  "keywords": [
+    "levenshtein",
+    "distance",
+    "string"
+  ],
+  "license": "MIT",
+  "ignore": [
+    "**/.*",
+    "node_modules",
+    "bower_components",
+    "test",
+    "tests",
+    "benchmark",
+    "Gruntfile.js"
+  ]
+}
diff --git a/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/levenshtein.js b/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/levenshtein.js
new file mode 100644
index 0000000000..0028f405ac
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/levenshtein.js
@@ -0,0 +1,198 @@
+(function() {
+  'use strict';
+
+  /**
+   * Extend an Object with another Object's properties.
+   *
+   * The source objects are specified as additional arguments.
+   *
+   * @param dst Object the object to extend.
+   *
+   * @return Object the final object.
+   */
+  var _extend = function(dst) {
+    var sources = Array.prototype.slice.call(arguments, 1);
+    for (var i=0; i<sources.length; ++i) {
+      var src = sources[i];
+      for (var p in src) {
+        if (src.hasOwnProperty(p)) dst[p] = src[p];
+      }
+    }
+    return dst;
+  };
+
+  /**
+   * Based on the algorithm at http://en.wikipedia.org/wiki/Levenshtein_distance.
+   */
+  var Levenshtein = {
+    /**
+     * Calculate levenshtein distance of the two strings.
+     *
+     * @param str1 String the first string.
+     * @param str2 String the second string.
+     * @return Integer the levenshtein distance (0 and above).
+     */
+    get: function(str1, str2) {
+      // base cases
+      if (str1 === str2) return 0;
+      if (str1.length === 0) return str2.length;
+      if (str2.length === 0) return str1.length;
+
+      // two rows
+      var prevRow  = new Array(str2.length + 1),
+          curCol, nextCol, i, j, tmp;
+
+      // initialise previous row
+      for (i=0; i<prevRow.length; ++i) {
+        prevRow[i] = i;
+      }
+
+      // calculate current row distance from previous row
+      for (i=0; i<str1.length; ++i) {
+        nextCol = i + 1;
+
+        for (j=0; j<str2.length; ++j) {
+          curCol = nextCol;
+
+          // substution
+          nextCol = prevRow[j] + ( (str1.charAt(i) === str2.charAt(j)) ? 0 : 1 );
+          // insertion
+          tmp = curCol + 1;
+          if (nextCol > tmp) {
+            nextCol = tmp;
+          }
+          // deletion
+          tmp = prevRow[j + 1] + 1;
+          if (nextCol > tmp) {
+            nextCol = tmp;
+          }
+
+          // copy current col value into previous (in preparation for next iteration)
+          prevRow[j] = curCol;
+        }
+
+        // copy last col value into previous (in preparation for next iteration)
+        prevRow[j] = nextCol;
+      }
+
+      return nextCol;
+    },
+
+    /**
+     * Asynchronously calculate levenshtein distance of the two strings.
+     *
+     * @param str1 String the first string.
+     * @param str2 String the second string.
+     * @param cb Function callback function with signature: function(Error err, int distance)
+     * @param [options] Object additional options.
+     * @param [options.progress] Function progress callback with signature: function(percentComplete)
+     */
+    getAsync: function(str1, str2, cb, options) {
+      options = _extend({}, {
+        progress: null
+      }, options);
+
+      // base cases
+      if (str1 === str2) return cb(null, 0);
+      if (str1.length === 0) return cb(null, str2.length);
+      if (str2.length === 0) return cb(null, str1.length);
+
+      // two rows
+      var prevRow  = new Array(str2.length + 1),
+          curCol, nextCol,
+          i, j, tmp,
+          startTime, currentTime;
+
+      // initialise previous row
+      for (i=0; i<prevRow.length; ++i) {
+        prevRow[i] = i;
+      }
+
+      nextCol = 1;
+      i = 0;
+      j = -1;
+
+      var __calculate = function() {
+        // reset timer
+        startTime = new Date().valueOf();
+        currentTime = startTime;
+
+        // keep going until one second has elapsed
+        while (currentTime - startTime < 1000) {
+          // reached end of current row?
+          if (str2.length <= (++j)) {
+            // copy current into previous (in preparation for next iteration)
+            prevRow[j] = nextCol;
+
+            // if already done all chars
+            if (str1.length <= (++i)) {
+              return cb(null, nextCol);
+            }
+            // else if we have more left to do
+            else {
+              nextCol = i + 1;
+              j = 0;
+            }
+          }
+
+          // calculation
+          curCol = nextCol;
+
+          // substution
+          nextCol = prevRow[j] + ( (str1.charAt(i) === str2.charAt(j)) ? 0 : 1 );
+          // insertion
+          tmp = curCol + 1;
+          if (nextCol > tmp) {
+            nextCol = tmp;
+          }
+          // deletion
+          tmp = prevRow[j + 1] + 1;
+          if (nextCol > tmp) {
+            nextCol = tmp;
+          }
+
+          // copy current into previous (in preparation for next iteration)
+          prevRow[j] = curCol;
+
+          // get current time
+          currentTime = new Date().valueOf();
+        }
+
+        // send a progress update?
+        if (null !== options.progress) {
+          try {
+            options.progress.call(null, (i * 100.0/ str1.length));
+          } catch (err) {
+            return cb('Progress callback: ' + err.toString());
+          }
+        }
+
+        // next iteration
+        setTimeout(__calculate(), 0);
+      };
+
+      __calculate();
+    }
+
+  };
+
+  // amd
+  if (typeof define !== "undefined" && define !== null && define.amd) {
+    define(function() {
+      return Levenshtein;
+    });
+  }
+  // commonjs
+  else if (typeof module !== "undefined" && module !== null) {
+    module.exports = Levenshtein;
+  }
+  // web worker
+  else if (typeof self !== "undefined" && typeof self.postMessage === 'function' && typeof self.importScripts === 'function') {
+    self.Levenshtein = Levenshtein;
+  }
+  // browser main thread
+  else if (typeof window !== "undefined" && window !== null) {
+    window.Levenshtein = Levenshtein;
+  }
+}());
+
diff --git a/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/levenshtein.min.js b/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/levenshtein.min.js
new file mode 100644
index 0000000000..94d89ee5c8
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/levenshtein.min.js
@@ -0,0 +1,2 @@
+/*! fast-levenshtein 2014-12-17. Copyright Ramesh Nair <ram@hiddentao.com> (http://www.hiddentao.com/) */
+!function(){"use strict";var a=function(a){for(var b=Array.prototype.slice.call(arguments,1),c=0;c<b.length;++c){var d=b[c];for(var e in d)d.hasOwnProperty(e)&&(a[e]=d[e])}return a},b={get:function(a,b){if(a===b)return 0;if(0===a.length)return b.length;if(0===b.length)return a.length;var c,d,e,f,g,h=new Array(b.length+1);for(e=0;e<h.length;++e)h[e]=e;for(e=0;e<a.length;++e){for(d=e+1,f=0;f<b.length;++f)c=d,d=h[f]+(a.charAt(e)===b.charAt(f)?0:1),g=c+1,d>g&&(d=g),g=h[f+1]+1,d>g&&(d=g),h[f]=c;h[f]=d}return d},getAsync:function(b,c,d,e){if(e=a({},{progress:null},e),b===c)return d(null,0);if(0===b.length)return d(null,c.length);if(0===c.length)return d(null,b.length);var f,g,h,i,j,k,l,m=new Array(c.length+1);for(h=0;h<m.length;++h)m[h]=h;g=1,h=0,i=-1;var n=function(){for(k=(new Date).valueOf(),l=k;1e3>l-k;){if(c.length<=++i){if(m[i]=g,b.length<=++h)return d(null,g);g=h+1,i=0}f=g,g=m[i]+(b.charAt(h)===c.charAt(i)?0:1),j=f+1,g>j&&(g=j),j=m[i+1]+1,g>j&&(g=j),m[i]=f,l=(new Date).valueOf()}if(null!==e.progress)try{e.progress.call(null,100*h/b.length)}catch(a){return d("Progress callback: "+a.toString())}setTimeout(n(),0)};n()}};"undefined"!=typeof define&&null!==define&&define.amd?define(function(){return b}):"undefined"!=typeof module&&null!==module?module.exports=b:"undefined"!=typeof self&&"function"==typeof self.postMessage&&"function"==typeof self.importScripts?self.Levenshtein=b:"undefined"!=typeof window&&null!==window&&(window.Levenshtein=b)}();
\ No newline at end of file
diff --git a/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/package.json b/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/package.json
new file mode 100644
index 0000000000..b130071e3f
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/package.json
@@ -0,0 +1,62 @@
+{
+  "name": "fast-levenshtein",
+  "version": "1.0.6",
+  "description": "Efficient implementation of Levenshtein algorithm with asynchronous callback support",
+  "main": "levenshtein.js",
+  "scripts": {
+    "build": "grunt build",
+    "benchmark": "grunt benchmark"
+  },
+  "devDependencies": {
+    "lodash": "~1.2.0",
+    "chai": "~1.5.0",
+    "mocha": "~1.9.0",
+    "grunt-contrib-uglify": "~0.2.0",
+    "grunt": "~0.4.1",
+    "grunt-contrib-jshint": "~0.4.3",
+    "grunt-mocha-test": "~0.2.2",
+    "grunt-npm-install": "~0.1.0",
+    "load-grunt-tasks": "~0.6.0",
+    "grunt-benchmark": "~0.2.0"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/hiddentao/fast-levenshtein.git"
+  },
+  "keywords": [
+    "levenshtein",
+    "distance",
+    "string"
+  ],
+  "author": {
+    "name": "Ramesh Nair",
+    "email": "ram@hiddentao.com",
+    "url": "http://www.hiddentao.com/"
+  },
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/hiddentao/fast-levenshtein/issues"
+  },
+  "homepage": "https://github.com/hiddentao/fast-levenshtein",
+  "_id": "fast-levenshtein@1.0.6",
+  "_shasum": "3bedb184e39f95cb0d88928688e6b1ee3273446a",
+  "_from": "fast-levenshtein@>=1.0.0 <1.1.0",
+  "_npmVersion": "1.4.9",
+  "_npmUser": {
+    "name": "hiddentao",
+    "email": "ram@hiddentao.com"
+  },
+  "maintainers": [
+    {
+      "name": "hiddentao",
+      "email": "ram@hiddentao.com"
+    }
+  ],
+  "dist": {
+    "shasum": "3bedb184e39f95cb0d88928688e6b1ee3273446a",
+    "tarball": "http://registry.npmjs.org/fast-levenshtein/-/fast-levenshtein-1.0.6.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/fast-levenshtein/-/fast-levenshtein-1.0.6.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/test/mocha.opts b/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/test/mocha.opts
new file mode 100644
index 0000000000..a8ccfb4515
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/test/mocha.opts
@@ -0,0 +1,2 @@
+--ui exports
+--reporter spec
diff --git a/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/test/tests.js b/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/test/tests.js
new file mode 100644
index 0000000000..54b92220aa
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/test/tests.js
@@ -0,0 +1,171 @@
+var _ = require('lodash'),
+    chai = require('chai'),
+    fs = require('fs'),
+    levenshtein = require('../levenshtein.min');
+
+var expect = chai.expect,
+    assert = chai.assert;
+
+
+/**
+ * Create test functions.
+ * @return Object
+ */
+var createTests = function(str1, str2, expectedLength, options) {
+  options = _.extend({}, {
+    description: null
+  }, options);
+
+  if (!options.description) {
+    options.description = (0 === str1.length ? '(empty)' : str1) + ' <-> ' + (0 === str2.length ? '(empty)' : str2);
+  }
+
+  var ret = {};
+
+  ret["SYNC:\t" + options.description] = function() {
+    expect(levenshtein.get(str1, str2)).to.eql(expectedLength);
+  };
+
+  ret["ASYNC:\t" + options.description] = function(done) {
+    levenshtein.getAsync(str1, str2, function(err, distance) {
+      expect(err).to.be.null;
+      expect(distance).to.eql(expectedLength);
+
+      done();
+    });
+  };
+
+  return ret;
+};
+
+
+// ----- Basic tests ----- //
+
+(function() {
+
+  var tests = {},
+      str = 'hello',
+      str1 = str,
+      str2 = str,
+      i;
+
+  // equal strings
+  _.extend(tests, createTests('hello', 'hello', 0));
+
+  // inserts
+  for (i=0; i<=str.length; ++i) {
+    str1 = str.substr(0,i);
+    str2 = str;
+
+    _.extend(tests, createTests(str1, str2, str.length - i));
+  }
+
+  // deletes
+  for (i=str.length-1; i>=0; --i) {
+    str1 = str;
+    str2 = str.substr(0,i);
+
+    _.extend(tests, createTests(str1, str2, str.length - i));
+  }
+
+  // substitutions
+  _.extend(tests, createTests("a",   "b", 1 ));
+  _.extend(tests, createTests("ab",  "ac", 1 ));
+  _.extend(tests, createTests("ac",  "bc",  1 ));
+  _.extend(tests, createTests("abc", "axc", 1 ));
+  _.extend(tests, createTests("xabxcdxxefxgx", "1ab2cd34ef5g6", 6 ));
+
+  // many ops
+  _.extend(tests, createTests('xabxcdxxefxgx', 'abcdefg', 6));
+  _.extend(tests, createTests('javawasneat', 'scalaisgreat', 7));
+  _.extend(tests, createTests("example", "samples", 3));
+  _.extend(tests, createTests("sturgeon", "urgently", 6 ));
+  _.extend(tests, createTests("levenshtein", "frankenstein", 6 ));
+  _.extend(tests, createTests("distance", "difference", 5 ));
+
+  // non-latin
+  _.extend(tests, createTests('因為我是中國人所以我會說中文', '因為我是英國人所以我會說英文', 2, {
+    description: 'non-latin'
+  }));
+
+  // long text
+  _.extend(tests, createTests(
+      'Morbi interdum ultricies neque varius condimentum. Donec volutpat turpis interdum metus ultricies vulputate. Duis ultricies rhoncus sapien, sit amet fermentum risus imperdiet vitae. Ut et lectus',
+      'Duis erat dolor, cursus in tincidunt a, lobortis in odio. Cras magna sem, pharetra et iaculis quis, faucibus quis tellus. Suspendisse dapibus sapien in justo cursus',
+      143,
+      {
+        description: 'long text'
+      }
+  ));
+
+  exports['Basic'] = tests;
+})();
+
+// ------ Asynchronous tests ----- //
+
+var text1 = fs.readFileSync(__dirname + '/text1.txt', 'utf-8'),
+    text2 = fs.readFileSync(__dirname + '/text2.txt', 'utf-8');
+
+exports['Async'] = {
+  'no progress callback': function(done) {
+    this.timeout(20000);
+
+    var startTime = new Date().valueOf();
+
+    levenshtein.getAsync(text1, text2, function(err, distance) {
+      var timeElapsed = new Date().valueOf() - startTime;
+
+      expect(err).to.be.null;
+      expect(distance).to.eql(194);
+
+      console.log(timeElapsed + ' ms');
+
+      done();
+    });
+  },
+  'with progress callback': function(done) {
+    this.timeout(20000);
+
+    var percents = [];
+    var progress = function(percent) {
+      percents.push(percent);
+    };
+
+    var startTime = new Date().valueOf();
+
+    levenshtein.getAsync(text1, text2, function(err, distance) {
+      var timeElapsed = new Date().valueOf() - startTime;
+
+      expect(err).to.be.null;
+      expect(distance).to.eql(194);
+
+      console.log(timeElapsed + ' ms, ' + percents.length + ' progress updates');
+
+      expect(0 < percents.length).to.be.true;
+
+      // check percentages
+      var lastPercent = 0;
+      _.each(percents, function(percent) {
+        expect(100 >= percent);
+        expect(percent > lastPercent);
+        lastPercent = percent;
+      });
+
+      done();
+    }, {
+      progress: progress
+    });
+  },
+  'progress callback error': function(done) {
+    levenshtein.getAsync(text1 + text2, text2 + text1, function(err) {
+      expect(err.toString()).to.be.eql('Progress callback: Error: Bla bla');
+
+      done();
+    }, {
+      progress: function() {
+        throw new Error('Bla bla');
+      }
+    });
+  }
+};
+
diff --git a/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/test/text1.txt b/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/test/text1.txt
new file mode 100644
index 0000000000..4833682aca
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/test/text1.txt
@@ -0,0 +1 @@
+Duis mollis rhoncus turpis. Proin ut nunc eget urna molestie dictum. Cras mollis nibh quis eros faucibus posuere vehicula diam rutrum. Morbi mattis orci vel ante dignissim sollicitudin. Aenean quis enim orci. Integer vehicula elementum porta. Nullam massa mauris, ornare eget ullamcorper eget, consequat at dolor. Integer cursus pellentesque velit in semper. Donec sem turpis, tristique vitae egestas nec, varius sit amet ipsum. Nullam scelerisque est eu arcu vulputate varius. Integer vel gravida leo. Suspendisse blandit vehicula neque, non porttitor eros adipiscing non. Curabitur egestas pulvinar sapien ac imperdiet. Ut ac purus sit amet magna sollicitudin cursus non vel eros. In vel nibh eget libero mattis volutpat nec vulputate quam. Vestibulum commodo ante id magna cursus tristique. Integer rutrum diam sit amet nulla placerat ornare. Quisque nec felis lacus. In lorem mauris, lobortis sit amet sodales non, sollicitudin vitae odio. Nam a dui est, venenatis iaculis purus. Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. In in sollicitudin urna. Praesent dapibus ligula sed lacus pulvinar sit amet pellentesque enim tincidunt. Vivamus feugiat, sapien vitae convallis consectetur, justo ligula semper quam, mollis dapibus lorem odio sit amet justo. Duis ut leo vel turpis cursus tempor. Donec condimentum convallis lacus at feugiat. Aliquam erat volutpat. Etiam auctor risus dolor, in tempor nibh. Nulla interdum, magna eget suscipit aliquet, enim arcu aliquet nunc, vel molestie est sem ac turpis. Ut et convallis diam. Integer malesuada eleifend eros non sollicitudin. In ac sem eget purus iaculis sollicitudin. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Suspendisse ultrices nulla sit amet sapien fringilla eleifend. Integer eget lectus a augue convallis dignissim sit amet scelerisque odio. Duis velit nisl, mollis a adipiscing eget, suscipit in quam. Sed id lacus et justo dapibus dapibus vestibulum gravida massa. Duis euismod luctus tempor. Nam venenatis gravida rutrum. Etiam id aliquet est. Integer ante arcu, viverra sit amet placerat sit amet, posuere in est. Cras eleifend ultricies urna, ut euismod quam euismod quis. Cras pellentesque nulla et ante molestie pulvinar. Duis malesuada bibendum arcu, id imperdiet enim egestas eget. Sed blandit iaculis enim vel adipiscing. Donec dui quam, tristique non tincidunt sed, interdum luctus ante. Etiam eget nisl id est hendrerit egestas. Vestibulum tempor justo magna, non sagittis felis. Vivamus nec nibh porta nibh cursus luctus suscipit ut nibh. Aenean mollis molestie justo, non ornare mi mollis id. Vestibulum massa neque, mattis eget pulvinar et, tincidunt in magna. Nunc vitae dapibus turpis. Nullam bibendum vehicula odio sed viverra. Donec laoreet, lectus sit amet viverra scelerisque, mi enim fermentum tellus, quis consequat arcu felis in ante. Donec non felis non nisl tincidunt ultricies sit amet nec mi. Maecenas sodales, lorem vel volutpat cursus, nisi tortor pulvinar eros, in pharetra mauris neque sit amet nulla. Nulla ligula turpis, egestas in imperdDuis mollis rhoncus turpis. Proin ut nunc eget urna molestie dictum. Cras mollis nibh quis eros faucibus posuere vehicula diam rutrum. Morbi mattis orci vel ante dignissim sollicitudin. Aenean quis enim orci. Integer vehicula elementum porta. Nullam massa mauris, ornare eget ullamcorper eget, consequat at dolor. Integer cursus pellentesque velit in semper. Donec sem turpis, tristique vitae egestas nec, varius sit amet ipsum. Nullam scelerisque est eu arcu vulputate varius. Integer vel gravida leo. Suspendisse blandit vehicula neque, non porttitor eros adipiscing non. Curabitur egestas pulvinar sapien ac imperdiet. Ut ac purus sit amet magna sollicitudin cursus non vel eros. In vel nibh eget libero mattis volutpat nec vulputate quam. Vestibulum commodo ante id magna cursus tristique. Integer rutrum diam sit amet nulla placerat ornare. Quisque nec felis lacus. In lorem mauris, lobortis sit amet sodales non, sollicitudin vitae odio. Nam a dui est, venenatis iaculis purus. Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. In in sollicitudin urna. Praesent dapibus ligula sed lacus pulvinar sit amet pellentesque enim tincidunt. Vivamus feugiat, sapien vitae convallis consectetur, justo ligula semper quam, mollis dapibus lorem odio sit amet justo. Duis ut leo vel turpis cursus tempor. Donec condimentum convallis lacus at feugiat. Aliquam erat volutpat. Etiam auctor risus dolor, in tempor nibh. Nulla interdum, magna eget suscipit aliquet, enim arcu aliquet nunc, vel molestie est sem ac turpis. Ut et convallis diam. Integer malesuada eleifend eros non sollicitudin. In ac sem eget purus iaculis sollicitudin. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Suspendisse ultrices nulla sit amet sapien fringilla eleifend. Integer eget lectus a augue convallis dignissim sit amet scelerisque odio. Duis velit nisl, mollis a adipiscing eget, suscipit in quam. Sed id lacus et justo dapibus dapibus vestibulum gravida massa. Duis euismod luctus tempor. Nam venenatis gravida rutrum. Etiam id aliquet est. Integer ante arcu, viverra sit amet placerat sit amet, posuere in est. Cras eleifend ultricies urna, ut euismod quam euismod quis. Cras pellentesque nulla et ante molestie pulvinar. Duis malesuada bibendum arcu, id imperdiet enim egestas eget. Sed blandit iaculis enim vel adipiscing. Donec dui quam, tristique non tincidunt sed, interdum luctus ante. Etiam eget nisl id est hendrerit egestas. Vestibulum tempor justo magna, non sagittis felis. Vivamus nec nibh porta nibh cursus luctus suscipit ut nibh. Aenean mollis molestie justo, non ornare mi mollis id. Vestibulum massa neque, mattis eget pulvinar et, tincidunt in magna. Nunc vitae dapibus turpis. Nullam bibendum vehicula odio sed viverra. Donec laoreet, lectus sit amet viverra scelerisque, mi enim fermentum tellus, quis consequat arcu felis in ante. Donec non felis non nisl tincidunt ultricies sit amet nec mi. Maecenas sodales, lorem vel volutpat cursus, nisi tortor pulvinar eros, in pharetra mauris neque sit amet nulla. Nulla ligula turpis, egestas in imperdiet a, faucibus quis turpis. Vivamus purus lorem, vestibulum id rhoncus iaculis, vulputate nec mi
\ No newline at end of file
diff --git a/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/test/text2.txt b/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/test/text2.txt
new file mode 100644
index 0000000000..ca15f413dc
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/fast-levenshtein/test/text2.txt
@@ -0,0 +1 @@
+Duis mollis rhoncus turpis. Proin ut nunc eget urna molestie dictum. Cras mollis nibh quis eros faucibus posuere vehicula diam rutrum. Morbi mattis orci vel ante dignissim sollicitudin. Aenean quis enim orci. Integer vehicula elementum porta. Nullam massa mauris, ornare eget ullamcorper eget, consequat at dolor. Integer cursus pellentesque velit in semper. Donec sem turpis, tristique vitae egestas nec, varius sit amet ipsum. Nullam scelerisque est eu arcu vulputate varius. Integer vel gravida leo. Suspendisse blandit vehicula neque, non porttitor eros adipiscing non. Curabitur egestas pulvinar sapien ac imperdiet. Ut ac purus sit amet magna sollicitudin cursus non vel eros. In vel nibh eget libero mattis volutpat nec vulputate quam. Vestibulum commodo ante id magna cursus tristique. Integer rutrum diam sit amet nulla placerat ornare. Quisque nec felis lacus. In lorem mauris, lobortis sit amet sodales non, sollicitudin vitae odio. Nam a dui est, venenatis iaculis purus. Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. In in sollicitudin urna. Praesent dapibus ligula sed lacus pulvinar sit amet pellentesque enim tincidunt. Vivamus feugiat, sapien vitae convallis consectetur, justo ligula semper quam, mollis dapibus lorem odio sit amet justo. Duis ut leo vel turpis cursus tempor. Donec condimentum convallis lacus at feugiat. Aliquam erat volutpat. Etiam auctor risus dolor, in tempor nibh. Nulla interdum, magna eget suscipit aliquet, enim arcu aliquet nunc, vel molestie est sem ac turpis. Ut et convallis diam. Integer malesuada eleifend eros non sollicitudin. In ac sem eget purus iaculis sollicitudin. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Suspendisse ultrices nulla sit amet sapien fringilla eleifend. Integer eget lectus a augue convallis dignissim sit amet scelerisque odio. Duis velit nisl, mollis a adipiscing eget, suscipit in quam. Sed id lacus et justo dapibus dapibus vestibulum gravida massa. Duis euismod luctus tempor. Nam venenatis gravida rutrum. Etiam id aliquet est. Integer ante arcu, viverra sit amet placerat sit amet, posuere in est. Cras eleifend ultricies urna, ut euismod quam euismod quis. Cras pellentesque nulla et ante molestie pulvinar. Duis malesuada bibendum arcu, id imperdiet enim egestas eget. Sed blandit iaculis enim vel adipiscing. Donec dui quam, tristique non tincidunt sed, interdum luctus ante. Etiam eget nisl id est hendrerit egestas. Vestibulum tempor justo magna, non sagittis felis. Vivamus nec nibh porta nibh cursus luctus suscipit ut nibh. Aenean mollis molestie justo, non ornare mi mollis id. Vestibulum massa neque, mattis eget pulvinar et, tincidunt in magna. Nunc vitae dapibus turpis. Nullam bibendum vehicula odio sed viverra. Donec laoreet, lectus sit amet viverra scelerisque, mi enim fermentum tellus, quis consequat arcu felis in ante. Donec non felis non nisl tincidunt ultricies sit amet nec mi. Maecenas sodales, lorem vel volutpat cursus, nisi tortor pulvinar eros, in pharetra mauris neque sit amet nulla. Nulla ligula turpis, egestas in imperdiet a, faucibus quis turpis. Vivamus purus lorem, vestibulum id rhoncus iaculis, vulputate nec miDuis mollis rhoncus turpis. Proin ut nunc eget urna molestie dictum. Cras mollis nibh quis eros faucibus posuere vehicula diam rutrum. Morbi mattis orci vel ante dignissim sollicitudin. Aenean quis enim orci. Integer vehicula elementum porta. Nullam massa mauris, ornare eget ullamcorper eget, consequat at dolor. Integer cursus pellentesque velit in semper. Donec sem turpis, tristique vitae egestas nec, varius sit amet ipsum. Nullam scelerisque est eu arcu vulputate varius. Integer vel gravida leo. Suspendisse blandit vehicula neque, non porttitor eros adipiscing non. Curabitur egestas pulvinar sapien ac imperdiet. Ut ac purus sit amet magna sollicitudin cursus non vel eros. In vel nibh eget libero mattis volutpat nec vulputate quam. Vestibulum commodo ante id magna cursus tristique. Integer rutrum diam sit amet nulla placerat ornare. Quisque nec felis lacus. In lorem mauris, lobortis sit amet sodales non, sollicitudin vitae odio. Nam a dui est, venenatis iaculis purus. Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. In in sollicitudin urna. Praesent dapibus ligula sed lacus pulvinar sit amet pellentesque enim tincidunt. Vivamus feugiat, sapien vitae convallis consectetur, justo ligula semper quam, mollis dapibus lorem odio sit amet justo. Duis ut leo vel turpis cursus tempor. Donec condimentum convallis lacus at feugiat. Aliquam erat volutpat. Etiam auctor risus dolor, in tempor nibh. Nulla interdum, magna eget suscipit aliquet, enim arcu aliquet nunc, vel molestie est sem ac turpis. Ut et convallis diam. Integer malesuada eleifend eros non sollicitudin. In ac sem eget purus iaculis sollicitudin. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Suspendisse ultrices nulla sit amet sapien fringilla eleifend. Integer eget lectus a augue convallis dignissim sit amet scelerisque odio. Duis velit nisl, mollis a adipiscing eget, suscipit in quam. Sed id lacus et justo dapibus dapibus vestibulum gravida massa. Duis euismod luctus tempor. Nam venenatis gravida rutrum. Etiam id aliquet est. Integer ante arcu, viverra sit amet placerat sit amet, posuere in est. Cras eleifend ultricies urna, ut euismod quam euismod quis. Cras pellentesque nulla et ante molestie pulvinar. Duis malesuada bibendum arcu, id imperdiet enim egestas eget. Sed blandit iaculis enim vel adipiscing. Donec dui quam, tristique non tincidunt sed, interdum luctus ante. Etiam eget nisl id est hendrerit egestas. Vestibulum tempor justo magna, non sagittis felis. Vivamus nec nibh porta nibh cursus luctus suscipit ut nibh. Aenean mollis molestie justo, non ornare mi mollis id. Vestibulum massa neque, mattis eget pulvinar et, tincidunt in magna. Nunc vitae dapibus turpis. Nullam bibendum vehicula odio sed viverra. Donec laoreet, lectus sit amet viverra scelerisque, mi enim fermentum tellus, quis consequat arcu felis in ante. Donec non felis non nisl tincidunt ultricies sit amet nec mi. Maecenas sodales, lorem vel volutpat cursus, nisi tortor pulvinar eros, in pharetra mauris neque sit amet nulla. Nulla ligula turpis, egestas in imperd
\ No newline at end of file
diff --git a/tools/eslint/node_modules/optionator/node_modules/levn/LICENSE b/tools/eslint/node_modules/optionator/node_modules/levn/LICENSE
new file mode 100644
index 0000000000..525b11850e
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/levn/LICENSE
@@ -0,0 +1,22 @@
+Copyright (c) George Zahariev
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/tools/eslint/node_modules/optionator/node_modules/levn/README.md b/tools/eslint/node_modules/optionator/node_modules/levn/README.md
new file mode 100644
index 0000000000..e55d9435ad
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/levn/README.md
@@ -0,0 +1,195 @@
+# levn [![Build Status](https://travis-ci.org/gkz/levn.png)](https://travis-ci.org/gkz/levn) <a name="levn" />
+__Light ECMAScript (JavaScript) Value Notation__
+Levn is a library which allows you to parse a string into a JavaScript value based on an expected type. It is meant for short amounts of human entered data (eg. config files, command line arguments).
+
+Levn aims to concisely describe JavaScript values in text, and allow for the extraction and validation of those values. Levn uses [type-check](https://github.com/gkz/type-check) for its type format, and to validate the results. MIT license. Version 0.2.5.
+
+__How is this different than JSON?__ levn is meant to be written by humans only, is (due to the previous point) much more concise, can be validated against supplied types, has regex and date literals, and can easily be extended with custom types. On the other hand, it is probably slower and thus less efficient at transporting large amounts of data, which is fine since this is not its purpose.
+
+    npm install levn
+
+For updates on levn, [follow me on twitter](https://twitter.com/gkzahariev).
+
+
+## Quick Examples
+
+```js
+var parse = require('levn').parse;
+parse('Number', '2');      // 2
+parse('String', '2');      // '2'
+parse('String', 'levn');   // 'levn'
+parse('String', 'a b');    // 'a b'
+parse('Boolean', 'true');  // true
+
+parse('Date', '#2011-11-11#'); // (Date object)
+parse('Date', '2011-11-11');   // (Date object)
+parse('RegExp', '/[a-z]/gi');  // /[a-z]/gi
+parse('RegExp', 're');         // /re/
+
+parse('Number | String', 'str'); // 'str'
+parse('Number | String', '2');   // 2
+
+parse('[Number]', '[1,2,3]');                      // [1,2,3]
+parse('(String, Boolean)', '(hi, false)');         // ['hi', false]
+parse('{a: String, b: Number}', '{a: str, b: 2}'); // {a: 'str', b: 2}
+
+// at the top level, you can ommit surrounding delimiters
+parse('[Number]', '1,2,3');                      // [1,2,3]
+parse('(String, Boolean)', 'hi, false');         // ['hi', false]
+parse('{a: String, b: Number}', 'a: str, b: 2'); // {a: 'str', b: 2}
+
+// wildcard - auto choose type
+parse('*', '[hi,(null,[42]),{k: true}]'); // ['hi', [null, [42]], {k: true}]
+```
+## Usage
+
+`require('levn');` returns an object that exposes three properties. `VERSION` is the current version of the library as a string. `parse` and `parsedTypeParse` are functions.
+
+```js
+// parse(type, input, options);
+parse('[Number]', '1,2,3'); // [1, 2, 3]
+
+// parsedTypeParse(parsedType, input, options);
+var parsedType = require('type-check').parseType('[Number]');
+parsedTypeParse(parsedType, '1,2,3'); // [1, 2, 3]
+```
+
+### parse(type, input, options)
+
+`parse` casts the string `input` into a JavaScript value according to the specified `type` in the [type format](https://github.com/gkz/type-check#type-format) (and taking account the optional `options`) and returns the resulting JavaScript value.
+
+##### arguments
+* type - `String` - the type written in the [type format](https://github.com/gkz/type-check#type-format) which to check against
+* input - `String` - the value written in the [levn format](#levn-format)
+* options - `Maybe Object` - an optional parameter specifying additional [options](#options)
+
+##### returns
+`*` - the resulting JavaScript value
+
+##### example
+```js
+parse('[Number]', '1,2,3'); // [1, 2, 3]
+```
+
+### parsedTypeParse(parsedType, input, options)
+
+`parsedTypeParse` casts the string `input` into a JavaScript value according to the specified `type` which has already been parsed (and taking account the optional `options`) and returns the resulting JavaScript value. You can parse a type using the [type-check](https://github.com/gkz/type-check) library's `parseType` function.
+
+##### arguments
+* type - `Object` - the type in the parsed type format which to check against
+* input - `String` - the value written in the [levn format](#levn-format)
+* options - `Maybe Object` - an optional parameter specifying additional [options](#options)
+
+##### returns
+`*` - the resulting JavaScript value
+
+##### example
+```js
+var parsedType = require('type-check').parseType('[Number]');
+parsedTypeParse(parsedType, '1,2,3'); // [1, 2, 3]
+```
+
+## Levn Format
+
+Levn can use the type information you provide to choose the appropriate value to produce from the input. For the same input, it will choose a different output value depending on the type provided. For example, `parse('Number', '2')` will produce the number `2`, but `parse('String', '2')` will produce the string `"2"`.
+
+If you do not provide type information, and simply use `*`, levn will parse the input according the unambiguous "explicit" mode, which we will now detail - you can also set the `explicit` option to true manually in the [options](#options).
+
+* `"string"`, `'string'` are parsed as a String, eg. `"a msg"` is `"a msg"`
+* `#date#` is parsed as a Date, eg. `#2011-11-11#` is `new Date('2011-11-11')`
+* `/regexp/flags` is parsed as a RegExp, eg. `/re/gi` is `/re/gi`
+* `undefined`, `null`, `NaN`, `true`, and `false` are all their JavaScript equivalents
+* `[element1, element2, etc]` is an Array, and the casting procedure is recursively applied to each element. Eg. `[1,2,3]` is `[1,2,3]`.
+* `(element1, element2, etc)` is an tuple, and the casting procedure is recursively applied to each element. Eg. `(1, a)` is `(1, a)` (is `[1, 'a']`).
+* `{key1: val1, key2: val2, ...}` is an Object, and the casting procedure is recursively applied to each property. Eg. `{a: 1, b: 2}` is `{a: 1, b: 2}`.
+* Any test which does not fall under the above, and which does not contain special characters (`[``]``(``)``{``}``:``,`) is a string, eg. `$12- blah` is `"$12- blah"`.
+
+If you do provide type information, you can make your input more concise as the program already has some information about what it expects. Please see the [type format](https://github.com/gkz/type-check#type-format) section of [type-check](https://github.com/gkz/type-check) for more information about how to specify types. There are some rules about what levn can do with the information:
+
+* If a String is expected, and only a String, all characters of the input (including any special ones) will become part of the output. Eg. `[({})]` is `"[({})]"`, and `"hi"` is `'"hi"'`.
+* If a Date is expected, the surrounding `#` can be omitted from date literals. Eg. `2011-11-11` is `new Date('2011-11-11')`.
+* If a RegExp is expected, no flags need to be specified, and the regex is not using any of the special characters,the opening and closing `/` can be omitted - this will have the affect of setting the source of the regex to the input. Eg. `regex` is `/regex/`.
+* If an Array is expected, and it is the root node (at the top level), the opening `[` and closing `]` can be omitted. Eg. `1,2,3` is `[1,2,3]`.
+* If a tuple is expected, and it is the root node (at the top level), the opening `(` and closing `)` can be omitted. Eg. `1, a` is `(1, a)` (is `[1, 'a']`).
+* If an Object is expected, and it is the root node (at the top level), the opening `{` and closing `}` can be omitted. Eg `a: 1, b: 2` is `{a: 1, b: 2}`.
+
+If you list multiple types (eg. `Number | String`), it will first attempt to cast to the first type and then validate - if the validation fails it will move on to the next type and so forth, left to right. You must be careful as some types will succeed with any input, such as String. Thus put String at the end of your list. In non-explicit mode, Date and RegExp will succeed with a large variety of input - also be careful with these and list them near the end if not last in your list.
+
+Whitespace between special characters and elements is inconsequential.
+
+## Options
+
+Options is an object. It is an optional parameter to the `parse` and `parsedTypeParse` functions.
+
+### Explicit
+
+A `Boolean`. By default it is `false`.
+
+__Example:__
+
+```js
+parse('RegExp', 're', {explicit: false});          // /re/
+parse('RegExp', 're', {explicit: true});           // Error: ... does not type check...
+parse('RegExp | String', 're', {explicit: true});  // 're'
+```
+
+`explicit` sets whether to be in explicit mode or not. Using `*` automatically activates explicit mode. For more information, read the [levn format](#levn-format) section.
+
+### customTypes
+
+An `Object`. Empty `{}` by default.
+
+__Example:__
+
+```js
+var options = {
+  customTypes: {
+    Even: {
+      typeOf: 'Number',
+      validate: function (x) {
+        return x % 2 === 0;
+      },
+      cast: function (x) {
+        return {type: 'Just', value: parseInt(x)};
+      }
+    }
+  }
+}
+parse('Even', '2', options); // 2
+parse('Even', '3', options); // Error: Value: "3" does not type check...
+```
+
+__Another Example:__
+```js
+function Person(name, age){
+  this.name = name;
+  this.age = age;
+}
+var options = {
+  customTypes: {
+    Person: {
+      typeOf: 'Object',
+      validate: function (x) {
+        x instanceof Person;
+      },
+      cast: function (value, options, typesCast) {
+        var name, age;
+        if ({}.toString.call(value).slice(8, -1) !== 'Object') {
+          return {type: 'Nothing'};
+        }
+        name = typesCast(value.name, [{type: 'String'}], options);
+        age = typesCast(value.age, [{type: 'Numger'}], options);
+        return {type: 'Just', value: new Person(name, age)};
+    }
+  }
+}
+parse('Person', '{name: Laura, age: 25}', options); // Person {name: 'Laura', age: 25}
+```
+
+`customTypes` is an object whose keys are the name of the types, and whose values are an object with three properties, `typeOf`, `validate`, and `cast`. For more information about `typeOf` and `validate`, please see the [custom types](https://github.com/gkz/type-check#custom-types) section of type-check.
+
+`cast` is a function which receives three arguments, the value under question, options, and the typesCast function. In `cast`, attempt to cast the value into the specified type. If you are successful, return an object in the format `{type: 'Just', value: CAST-VALUE}`, if you know it won't work, return `{type: 'Nothing'}`.  You can use the `typesCast` function to cast any child values. Remember to pass `options` to it. In your function you can also check for `options.explicit` and act accordingly.
+
+## Technical About
+
+`levn` is written in [LiveScript](http://livescript.net/) - a language that compiles to JavaScript. It uses [type-check](https://github.com/gkz/type-check) to both parse types and validate values. It also uses the [prelude.ls](http://preludels.com/) library.
diff --git a/tools/eslint/node_modules/optionator/node_modules/levn/lib/cast.js b/tools/eslint/node_modules/optionator/node_modules/levn/lib/cast.js
new file mode 100644
index 0000000000..2a6816f94d
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/levn/lib/cast.js
@@ -0,0 +1,298 @@
+// Generated by LiveScript 1.2.0
+(function(){
+  var parsedTypeCheck, types, toString$ = {}.toString;
+  parsedTypeCheck = require('type-check').parsedTypeCheck;
+  types = {
+    '*': function(value, options){
+      switch (toString$.call(value).slice(8, -1)) {
+      case 'Array':
+        return typeCast(value, {
+          type: 'Array'
+        }, options);
+      case 'Object':
+        return typeCast(value, {
+          type: 'Object'
+        }, options);
+      default:
+        return {
+          type: 'Just',
+          value: typesCast(value, [
+            {
+              type: 'Undefined'
+            }, {
+              type: 'Null'
+            }, {
+              type: 'NaN'
+            }, {
+              type: 'Boolean'
+            }, {
+              type: 'Number'
+            }, {
+              type: 'Date'
+            }, {
+              type: 'RegExp'
+            }, {
+              type: 'Array'
+            }, {
+              type: 'Object'
+            }, {
+              type: 'String'
+            }
+          ], (options.explicit = true, options))
+        };
+      }
+    },
+    Undefined: function(it){
+      if (it === 'undefined' || it === void 8) {
+        return {
+          type: 'Just',
+          value: void 8
+        };
+      } else {
+        return {
+          type: 'Nothing'
+        };
+      }
+    },
+    Null: function(it){
+      if (it === 'null') {
+        return {
+          type: 'Just',
+          value: null
+        };
+      } else {
+        return {
+          type: 'Nothing'
+        };
+      }
+    },
+    NaN: function(it){
+      if (it === 'NaN') {
+        return {
+          type: 'Just',
+          value: NaN
+        };
+      } else {
+        return {
+          type: 'Nothing'
+        };
+      }
+    },
+    Boolean: function(it){
+      if (it === 'true') {
+        return {
+          type: 'Just',
+          value: true
+        };
+      } else if (it === 'false') {
+        return {
+          type: 'Just',
+          value: false
+        };
+      } else {
+        return {
+          type: 'Nothing'
+        };
+      }
+    },
+    Number: function(it){
+      return {
+        type: 'Just',
+        value: +it
+      };
+    },
+    Int: function(it){
+      return {
+        type: 'Just',
+        value: parseInt(it)
+      };
+    },
+    Float: function(it){
+      return {
+        type: 'Just',
+        value: parseFloat(it)
+      };
+    },
+    Date: function(value, options){
+      var that;
+      if (that = /^\#([\s\S]*)\#$/.exec(value)) {
+        return {
+          type: 'Just',
+          value: new Date(+that[1] || that[1])
+        };
+      } else if (options.explicit) {
+        return {
+          type: 'Nothing'
+        };
+      } else {
+        return {
+          type: 'Just',
+          value: new Date(+value || value)
+        };
+      }
+    },
+    RegExp: function(value, options){
+      var that;
+      if (that = /^\/([\s\S]*)\/([gimy]*)$/.exec(value)) {
+        return {
+          type: 'Just',
+          value: new RegExp(that[1], that[2])
+        };
+      } else if (options.explicit) {
+        return {
+          type: 'Nothing'
+        };
+      } else {
+        return {
+          type: 'Just',
+          value: new RegExp(value)
+        };
+      }
+    },
+    Array: function(value, options){
+      return castArray(value, {
+        of: [{
+          type: '*'
+        }]
+      }, options);
+    },
+    Object: function(value, options){
+      return castFields(value, {
+        of: {}
+      }, options);
+    },
+    String: function(it){
+      var that;
+      if (toString$.call(it).slice(8, -1) !== 'String') {
+        return {
+          type: 'Nothing'
+        };
+      }
+      if (that = it.match(/^'([\s\S]*)'$/)) {
+        return {
+          type: 'Just',
+          value: that[1].replace(/\\'/g, "'")
+        };
+      } else if (that = it.match(/^"([\s\S]*)"$/)) {
+        return {
+          type: 'Just',
+          value: that[1].replace(/\\"/g, '"')
+        };
+      } else {
+        return {
+          type: 'Just',
+          value: it
+        };
+      }
+    }
+  };
+  function castArray(node, type, options){
+    var typeOf, element;
+    if (toString$.call(node).slice(8, -1) !== 'Array') {
+      return {
+        type: 'Nothing'
+      };
+    }
+    typeOf = type.of;
+    return {
+      type: 'Just',
+      value: (function(){
+        var i$, ref$, len$, results$ = [];
+        for (i$ = 0, len$ = (ref$ = node).length; i$ < len$; ++i$) {
+          element = ref$[i$];
+          results$.push(typesCast(element, typeOf, options));
+        }
+        return results$;
+      }())
+    };
+  }
+  function castTuple(node, type, options){
+    var result, i, i$, ref$, len$, types, cast;
+    if (toString$.call(node).slice(8, -1) !== 'Array') {
+      return {
+        type: 'Nothing'
+      };
+    }
+    result = [];
+    i = 0;
+    for (i$ = 0, len$ = (ref$ = type.of).length; i$ < len$; ++i$) {
+      types = ref$[i$];
+      cast = typesCast(node[i], types, options);
+      if (toString$.call(cast).slice(8, -1) !== 'Undefined') {
+        result.push(cast);
+      }
+      i++;
+    }
+    if (node.length <= i) {
+      return {
+        type: 'Just',
+        value: result
+      };
+    } else {
+      return {
+        type: 'Nothing'
+      };
+    }
+  }
+  function castFields(node, type, options){
+    var typeOf, key, value;
+    if (toString$.call(node).slice(8, -1) !== 'Object') {
+      return {
+        type: 'Nothing'
+      };
+    }
+    typeOf = type.of;
+    return {
+      type: 'Just',
+      value: (function(){
+        var ref$, results$ = {};
+        for (key in ref$ = node) {
+          value = ref$[key];
+          results$[typesCast(key, [{
+            type: 'String'
+          }], options)] = typesCast(value, typeOf[key] || [{
+            type: '*'
+          }], options);
+        }
+        return results$;
+      }())
+    };
+  }
+  function typeCast(node, typeObj, options){
+    var type, structure, castFunc, ref$;
+    type = typeObj.type, structure = typeObj.structure;
+    if (type) {
+      castFunc = ((ref$ = options.customTypes[type]) != null ? ref$.cast : void 8) || types[type];
+      if (!castFunc) {
+        throw new Error("Type not defined: " + type + ".");
+      }
+      return castFunc(node, options, typesCast);
+    } else {
+      switch (structure) {
+      case 'array':
+        return castArray(node, typeObj, options);
+      case 'tuple':
+        return castTuple(node, typeObj, options);
+      case 'fields':
+        return castFields(node, typeObj, options);
+      }
+    }
+  }
+  function typesCast(node, types, options){
+    var i$, len$, type, ref$, valueType, value;
+    for (i$ = 0, len$ = types.length; i$ < len$; ++i$) {
+      type = types[i$];
+      ref$ = typeCast(node, type, options), valueType = ref$.type, value = ref$.value;
+      if (valueType === 'Nothing') {
+        continue;
+      }
+      if (parsedTypeCheck([type], value, {
+        customTypes: options.customTypes
+      })) {
+        return value;
+      }
+    }
+    throw new Error("Value " + JSON.stringify(node) + " does not type check against " + JSON.stringify(types) + ".");
+  }
+  module.exports = typesCast;
+}).call(this);
diff --git a/tools/eslint/node_modules/optionator/node_modules/levn/lib/coerce.js b/tools/eslint/node_modules/optionator/node_modules/levn/lib/coerce.js
new file mode 100644
index 0000000000..027b6da022
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/levn/lib/coerce.js
@@ -0,0 +1,285 @@
+// Generated by LiveScript 1.2.0
+(function(){
+  var parsedTypeCheck, types, toString$ = {}.toString;
+  parsedTypeCheck = require('type-check').parsedTypeCheck;
+  types = {
+    '*': function(it){
+      switch (toString$.call(it).slice(8, -1)) {
+      case 'Array':
+        return coerceType(it, {
+          type: 'Array'
+        });
+      case 'Object':
+        return coerceType(it, {
+          type: 'Object'
+        });
+      default:
+        return {
+          type: 'Just',
+          value: coerceTypes(it, [
+            {
+              type: 'Undefined'
+            }, {
+              type: 'Null'
+            }, {
+              type: 'NaN'
+            }, {
+              type: 'Boolean'
+            }, {
+              type: 'Number'
+            }, {
+              type: 'Date'
+            }, {
+              type: 'RegExp'
+            }, {
+              type: 'Array'
+            }, {
+              type: 'Object'
+            }, {
+              type: 'String'
+            }
+          ], {
+            explicit: true
+          })
+        };
+      }
+    },
+    Undefined: function(it){
+      if (it === 'undefined' || it === void 8) {
+        return {
+          type: 'Just',
+          value: void 8
+        };
+      } else {
+        return {
+          type: 'Nothing'
+        };
+      }
+    },
+    Null: function(it){
+      if (it === 'null') {
+        return {
+          type: 'Just',
+          value: null
+        };
+      } else {
+        return {
+          type: 'Nothing'
+        };
+      }
+    },
+    NaN: function(it){
+      if (it === 'NaN') {
+        return {
+          type: 'Just',
+          value: NaN
+        };
+      } else {
+        return {
+          type: 'Nothing'
+        };
+      }
+    },
+    Boolean: function(it){
+      if (it === 'true') {
+        return {
+          type: 'Just',
+          value: true
+        };
+      } else if (it === 'false') {
+        return {
+          type: 'Just',
+          value: false
+        };
+      } else {
+        return {
+          type: 'Nothing'
+        };
+      }
+    },
+    Number: function(it){
+      return {
+        type: 'Just',
+        value: +it
+      };
+    },
+    Int: function(it){
+      return {
+        type: 'Just',
+        value: parseInt(it)
+      };
+    },
+    Float: function(it){
+      return {
+        type: 'Just',
+        value: parseFloat(it)
+      };
+    },
+    Date: function(value, options){
+      var that;
+      if (that = /^\#(.*)\#$/.exec(value)) {
+        return {
+          type: 'Just',
+          value: new Date(+that[1] || that[1])
+        };
+      } else if (options.explicit) {
+        return {
+          type: 'Nothing'
+        };
+      } else {
+        return {
+          type: 'Just',
+          value: new Date(+value || value)
+        };
+      }
+    },
+    RegExp: function(value, options){
+      var that;
+      if (that = /^\/(.*)\/([gimy]*)$/.exec(value)) {
+        return {
+          type: 'Just',
+          value: new RegExp(that[1], that[2])
+        };
+      } else if (options.explicit) {
+        return {
+          type: 'Nothing'
+        };
+      } else {
+        return {
+          type: 'Just',
+          value: new RegExp(value)
+        };
+      }
+    },
+    Array: function(it){
+      return coerceArray(it, {
+        of: [{
+          type: '*'
+        }]
+      });
+    },
+    Object: function(it){
+      return coerceFields(it, {
+        of: {}
+      });
+    },
+    String: function(it){
+      var that;
+      if (toString$.call(it).slice(8, -1) !== 'String') {
+        return {
+          type: 'Nothing'
+        };
+      }
+      if (that = it.match(/^'(.*)'$/)) {
+        return {
+          type: 'Just',
+          value: that[1]
+        };
+      } else if (that = it.match(/^"(.*)"$/)) {
+        return {
+          type: 'Just',
+          value: that[1]
+        };
+      } else {
+        return {
+          type: 'Just',
+          value: it
+        };
+      }
+    }
+  };
+  function coerceArray(node, type){
+    var typeOf, element;
+    if (toString$.call(node).slice(8, -1) !== 'Array') {
+      return {
+        type: 'Nothing'
+      };
+    }
+    typeOf = type.of;
+    return {
+      type: 'Just',
+      value: (function(){
+        var i$, ref$, len$, results$ = [];
+        for (i$ = 0, len$ = (ref$ = node).length; i$ < len$; ++i$) {
+          element = ref$[i$];
+          results$.push(coerceTypes(element, typeOf));
+        }
+        return results$;
+      }())
+    };
+  }
+  function coerceTuple(node, type){
+    var result, i$, ref$, len$, i, types, that;
+    if (toString$.call(node).slice(8, -1) !== 'Array') {
+      return {
+        type: 'Nothing'
+      };
+    }
+    result = [];
+    for (i$ = 0, len$ = (ref$ = type.of).length; i$ < len$; ++i$) {
+      i = i$;
+      types = ref$[i$];
+      if (that = coerceTypes(node[i], types)) {
+        result.push(that);
+      }
+    }
+    return {
+      type: 'Just',
+      value: result
+    };
+  }
+  function coerceFields(node, type){
+    var typeOf, key, value;
+    if (toString$.call(node).slice(8, -1) !== 'Object') {
+      return {
+        type: 'Nothing'
+      };
+    }
+    typeOf = type.of;
+    return {
+      type: 'Just',
+      value: (function(){
+        var ref$, results$ = {};
+        for (key in ref$ = node) {
+          value = ref$[key];
+          results$[key] = coerceTypes(value, typeOf[key] || [{
+            type: '*'
+          }]);
+        }
+        return results$;
+      }())
+    };
+  }
+  function coerceType(node, typeObj, options){
+    var type, structure, coerceFunc;
+    type = typeObj.type, structure = typeObj.structure;
+    if (type) {
+      coerceFunc = types[type];
+      return coerceFunc(node, options);
+    } else {
+      switch (structure) {
+      case 'array':
+        return coerceArray(node, typeObj);
+      case 'tuple':
+        return coerceTuple(node, typeObj);
+      case 'fields':
+        return coerceFields(node, typeObj);
+      }
+    }
+  }
+  function coerceTypes(node, types, options){
+    var i$, len$, type, ref$, valueType, value;
+    for (i$ = 0, len$ = types.length; i$ < len$; ++i$) {
+      type = types[i$];
+      ref$ = coerceType(node, type, options), valueType = ref$.type, value = ref$.value;
+      if (valueType === 'Nothing') {
+        continue;
+      }
+      if (parsedTypeCheck([type], value)) {
+        return value;
+      }
+    }
+    throw new Error("Value " + JSON.stringify(node) + " does not type check against " + JSON.stringify(types) + ".");
+  }
+  module.exports = coerceTypes;
+}).call(this);
diff --git a/tools/eslint/node_modules/optionator/node_modules/levn/lib/index.js b/tools/eslint/node_modules/optionator/node_modules/levn/lib/index.js
new file mode 100644
index 0000000000..54b5769e51
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/levn/lib/index.js
@@ -0,0 +1,22 @@
+// Generated by LiveScript 1.2.0
+(function(){
+  var parseString, cast, parseType, VERSION, parsedTypeParse, parse;
+  parseString = require('./parse-string');
+  cast = require('./cast');
+  parseType = require('type-check').parseType;
+  VERSION = '0.2.5';
+  parsedTypeParse = function(parsedType, string, options){
+    options == null && (options = {});
+    options.explicit == null && (options.explicit = false);
+    options.customTypes == null && (options.customTypes = {});
+    return cast(parseString(parsedType, string, options), parsedType, options);
+  };
+  parse = function(type, string, options){
+    return parsedTypeParse(parseType(type), string, options);
+  };
+  module.exports = {
+    VERSION: VERSION,
+    parse: parse,
+    parsedTypeParse: parsedTypeParse
+  };
+}).call(this);
diff --git a/tools/eslint/node_modules/optionator/node_modules/levn/lib/parse-string.js b/tools/eslint/node_modules/optionator/node_modules/levn/lib/parse-string.js
new file mode 100644
index 0000000000..65ec755c42
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/levn/lib/parse-string.js
@@ -0,0 +1,113 @@
+// Generated by LiveScript 1.2.0
+(function(){
+  var reject, special, tokenRegex;
+  reject = require('prelude-ls').reject;
+  function consumeOp(tokens, op){
+    if (tokens[0] === op) {
+      return tokens.shift();
+    } else {
+      throw new Error("Expected '" + op + "', but got '" + tokens[0] + "' instead in " + JSON.stringify(tokens) + ".");
+    }
+  }
+  function maybeConsumeOp(tokens, op){
+    if (tokens[0] === op) {
+      return tokens.shift();
+    }
+  }
+  function consumeList(tokens, arg$, hasDelimiters){
+    var open, close, result, untilTest;
+    open = arg$[0], close = arg$[1];
+    if (hasDelimiters) {
+      consumeOp(tokens, open);
+    }
+    result = [];
+    untilTest = "," + (hasDelimiters ? close : '');
+    while (tokens.length && (hasDelimiters && tokens[0] !== close)) {
+      result.push(consumeElement(tokens, untilTest));
+      maybeConsumeOp(tokens, ',');
+    }
+    if (hasDelimiters) {
+      consumeOp(tokens, close);
+    }
+    return result;
+  }
+  function consumeArray(tokens, hasDelimiters){
+    return consumeList(tokens, ['[', ']'], hasDelimiters);
+  }
+  function consumeTuple(tokens, hasDelimiters){
+    return consumeList(tokens, ['(', ')'], hasDelimiters);
+  }
+  function consumeFields(tokens, hasDelimiters){
+    var result, untilTest, key;
+    if (hasDelimiters) {
+      consumeOp(tokens, '{');
+    }
+    result = {};
+    untilTest = "," + (hasDelimiters ? '}' : '');
+    while (tokens.length && (!hasDelimiters || tokens[0] !== '}')) {
+      key = consumeValue(tokens, ':');
+      consumeOp(tokens, ':');
+      result[key] = consumeElement(tokens, untilTest);
+      maybeConsumeOp(tokens, ',');
+    }
+    if (hasDelimiters) {
+      consumeOp(tokens, '}');
+    }
+    return result;
+  }
+  function consumeValue(tokens, untilTest){
+    var out;
+    untilTest == null && (untilTest = '');
+    out = '';
+    while (tokens.length && -1 === untilTest.indexOf(tokens[0])) {
+      out += tokens.shift();
+    }
+    return out;
+  }
+  function consumeElement(tokens, untilTest){
+    switch (tokens[0]) {
+    case '[':
+      return consumeArray(tokens, true);
+    case '(':
+      return consumeTuple(tokens, true);
+    case '{':
+      return consumeFields(tokens, true);
+    default:
+      return consumeValue(tokens, untilTest);
+    }
+  }
+  function consumeTopLevel(tokens, types, options){
+    var ref$, type, structure, origTokens, result, finalResult, x$, y$;
+    ref$ = types[0], type = ref$.type, structure = ref$.structure;
+    origTokens = tokens.concat();
+    if (!options.explicit && types.length === 1 && ((!type && structure) || (type === 'Array' || type === 'Object'))) {
+      result = structure === 'array' || type === 'Array'
+        ? consumeArray(tokens, tokens[0] === '[')
+        : structure === 'tuple'
+          ? consumeTuple(tokens, tokens[0] === '(')
+          : consumeFields(tokens, tokens[0] === '{');
+      finalResult = tokens.length ? consumeElement(structure === 'array' || type === 'Array'
+        ? (x$ = origTokens, x$.unshift('['), x$.push(']'), x$)
+        : (y$ = origTokens, y$.unshift('('), y$.push(')'), y$)) : result;
+    } else {
+      finalResult = consumeElement(tokens);
+    }
+    return finalResult;
+  }
+  special = /\[\]\(\)}{:,/.source;
+  tokenRegex = RegExp('("(?:\\\\"|[^"])*")|(\'(?:\\\\\'|[^\'])*\')|(/(?:\\\\/|[^/])*/[a-zA-Z]*)|(#.*#)|([' + special + '])|([^\\s' + special + '](?:\\s*[^\\s' + special + ']+)*)|\\s*');
+  module.exports = function(types, string, options){
+    var tokens, node;
+    options == null && (options = {});
+    if (!options.explicit && types.length === 1 && types[0].type === 'String') {
+      return "'" + string.replace(/\\'/g, "\\\\'") + "'";
+    }
+    tokens = reject(not$, string.split(tokenRegex));
+    node = consumeTopLevel(tokens, types, options);
+    if (!node) {
+      throw new Error("Error parsing '" + string + "'.");
+    }
+    return node;
+  };
+  function not$(x){ return !x; }
+}).call(this);
diff --git a/tools/eslint/node_modules/optionator/node_modules/levn/lib/parse.js b/tools/eslint/node_modules/optionator/node_modules/levn/lib/parse.js
new file mode 100644
index 0000000000..2beff0f479
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/levn/lib/parse.js
@@ -0,0 +1,102 @@
+// Generated by LiveScript 1.2.0
+(function(){
+  var reject, special, tokenRegex;
+  reject = require('prelude-ls').reject;
+  function consumeOp(tokens, op){
+    if (tokens[0] === op) {
+      return tokens.shift();
+    } else {
+      throw new Error("Expected '" + op + "', but got '" + tokens[0] + "' instead in " + JSON.stringify(tokens) + ".");
+    }
+  }
+  function maybeConsumeOp(tokens, op){
+    if (tokens[0] === op) {
+      return tokens.shift();
+    }
+  }
+  function consumeList(tokens, delimiters, hasDelimiters){
+    var result;
+    if (hasDelimiters) {
+      consumeOp(tokens, delimiters[0]);
+    }
+    result = [];
+    while (tokens.length && tokens[0] !== delimiters[1]) {
+      result.push(consumeElement(tokens));
+      maybeConsumeOp(tokens, ',');
+    }
+    if (hasDelimiters) {
+      consumeOp(tokens, delimiters[1]);
+    }
+    return result;
+  }
+  function consumeArray(tokens, hasDelimiters){
+    return consumeList(tokens, ['[', ']'], hasDelimiters);
+  }
+  function consumeTuple(tokens, hasDelimiters){
+    return consumeList(tokens, ['(', ')'], hasDelimiters);
+  }
+  function consumeFields(tokens, hasDelimiters){
+    var result, key;
+    if (hasDelimiters) {
+      consumeOp(tokens, '{');
+    }
+    result = {};
+    while (tokens.length && (!hasDelimiters || tokens[0] !== '}')) {
+      key = tokens.shift();
+      consumeOp(tokens, ':');
+      result[key] = consumeElement(tokens);
+      maybeConsumeOp(tokens, ',');
+    }
+    if (hasDelimiters) {
+      consumeOp(tokens, '}');
+    }
+    return result;
+  }
+  function consumeElement(tokens){
+    switch (tokens[0]) {
+    case '[':
+      return consumeArray(tokens, true);
+    case '(':
+      return consumeTuple(tokens, true);
+    case '{':
+      return consumeFields(tokens, true);
+    default:
+      return tokens.shift();
+    }
+  }
+  function consumeTopLevel(tokens, types){
+    var ref$, type, structure, origTokens, result, finalResult, x$, y$;
+    ref$ = types[0], type = ref$.type, structure = ref$.structure;
+    origTokens = tokens.concat();
+    if (types.length === 1 && (structure || (type === 'Array' || type === 'Object'))) {
+      result = structure === 'array' || type === 'Array'
+        ? consumeArray(tokens, tokens[0] === '[')
+        : structure === 'tuple'
+          ? consumeTuple(tokens, tokens[0] === '(')
+          : consumeFields(tokens, tokens[0] === '{');
+      finalResult = tokens.length ? consumeElement(structure === 'array' || type === 'Array'
+        ? (x$ = origTokens, x$.unshift('['), x$.push(']'), x$)
+        : (y$ = origTokens, y$.unshift('('), y$.push(')'), y$)) : result;
+    } else {
+      finalResult = consumeElement(tokens);
+    }
+    if (tokens.length && origTokens.length) {
+      throw new Error("Unable to parse " + JSON.stringify(origTokens) + " of type " + JSON.stringify(types) + ".");
+    } else {
+      return finalResult;
+    }
+  }
+  special = /\[\]\(\)}{:,/.source;
+  tokenRegex = RegExp('("(?:[^"]|\\\\")*")|(\'(?:[^\']|\\\\\')*\')|(#.*#)|(/(?:\\\\/|[^/])*/[gimy]*)|([' + special + '])|([^\\s' + special + ']+)|\\s*');
+  module.exports = function(string, types){
+    var tokens, node;
+    tokens = reject(function(it){
+      return !it || /^\s+$/.test(it);
+    }, string.split(tokenRegex));
+    node = consumeTopLevel(tokens, types);
+    if (!node) {
+      throw new Error("Error parsing '" + string + "'.");
+    }
+    return node;
+  };
+}).call(this);
diff --git a/tools/eslint/node_modules/optionator/node_modules/levn/package.json b/tools/eslint/node_modules/optionator/node_modules/levn/package.json
new file mode 100644
index 0000000000..bc7269b147
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/levn/package.json
@@ -0,0 +1,78 @@
+{
+  "name": "levn",
+  "version": "0.2.5",
+  "author": {
+    "name": "George Zahariev",
+    "email": "z@georgezahariev.com"
+  },
+  "description": "Light ECMAScript (JavaScript) Value Notation - human written, concise, typed, flexible",
+  "homepage": "https://github.com/gkz/levn",
+  "keywords": [
+    "levn",
+    "light",
+    "ecmascript",
+    "value",
+    "notation",
+    "json",
+    "typed",
+    "human",
+    "concise",
+    "typed",
+    "flexible"
+  ],
+  "files": [
+    "lib",
+    "README.md",
+    "LICENSE"
+  ],
+  "main": "./lib/",
+  "bugs": {
+    "url": "https://github.com/gkz/levn/issues"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "https://raw.github.com/gkz/levn/master/LICENSE"
+    }
+  ],
+  "engines": {
+    "node": ">= 0.8.0"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/gkz/levn.git"
+  },
+  "scripts": {
+    "test": "make test"
+  },
+  "dependencies": {
+    "prelude-ls": "~1.1.0",
+    "type-check": "~0.3.1"
+  },
+  "devDependencies": {
+    "LiveScript": "~1.2.0",
+    "mocha": "~1.8.2",
+    "istanbul": "~0.1.43"
+  },
+  "_id": "levn@0.2.5",
+  "dist": {
+    "shasum": "ba8d339d0ca4a610e3a3f145b9caf48807155054",
+    "tarball": "http://registry.npmjs.org/levn/-/levn-0.2.5.tgz"
+  },
+  "_from": "levn@>=0.2.5 <0.3.0",
+  "_npmVersion": "1.3.21",
+  "_npmUser": {
+    "name": "gkz",
+    "email": "z@georgezahariev.com"
+  },
+  "maintainers": [
+    {
+      "name": "gkz",
+      "email": "z@georgezahariev.com"
+    }
+  ],
+  "directories": {},
+  "_shasum": "ba8d339d0ca4a610e3a3f145b9caf48807155054",
+  "_resolved": "https://registry.npmjs.org/levn/-/levn-0.2.5.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/optionator/node_modules/prelude-ls/LICENSE b/tools/eslint/node_modules/optionator/node_modules/prelude-ls/LICENSE
new file mode 100644
index 0000000000..525b11850e
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/prelude-ls/LICENSE
@@ -0,0 +1,22 @@
+Copyright (c) George Zahariev
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/tools/eslint/node_modules/optionator/node_modules/prelude-ls/README.md b/tools/eslint/node_modules/optionator/node_modules/prelude-ls/README.md
new file mode 100644
index 0000000000..fabc212e70
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/prelude-ls/README.md
@@ -0,0 +1,15 @@
+# prelude.ls [![Build Status](https://travis-ci.org/gkz/prelude-ls.png?branch=master)](https://travis-ci.org/gkz/prelude-ls)
+
+is a functionally oriented utility library. It is powerful and flexible. Almost all of its functions are curried. It is written in, and is the recommended base library for, <a href="http://livescript.net">LiveScript</a>.
+
+See **[the prelude.ls site](http://preludels.com)** for examples, a reference, and more.
+
+You can install via npm `npm install prelude-ls`
+
+### Development
+
+`make test` to test
+
+`make build` to build `lib` from `src`
+
+`make build-browser` to build browser versions
diff --git a/tools/eslint/node_modules/optionator/node_modules/prelude-ls/lib/Func.js b/tools/eslint/node_modules/optionator/node_modules/prelude-ls/lib/Func.js
new file mode 100644
index 0000000000..7af0b1974e
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/prelude-ls/lib/Func.js
@@ -0,0 +1,45 @@
+// Generated by LiveScript 1.2.0
+var apply, curry, flip, fix, over;
+apply = curry$(function(f, list){
+  return f.apply(null, list);
+});
+curry = function(f){
+  return curry$(f);
+};
+flip = curry$(function(f, x, y){
+  return f(y, x);
+});
+fix = function(f){
+  return function(g){
+    return function(){
+      return f(g(g)).apply(null, arguments);
+    };
+  }(function(g){
+    return function(){
+      return f(g(g)).apply(null, arguments);
+    };
+  });
+};
+over = curry$(function(f, g, x, y){
+  return f(g(x), g(y));
+});
+module.exports = {
+  curry: curry,
+  flip: flip,
+  fix: fix,
+  apply: apply,
+  over: over
+};
+function curry$(f, bound){
+  var context,
+  _curry = function(args) {
+    return f.length > 1 ? function(){
+      var params = args ? args.concat() : [];
+      context = bound ? context || this : this;
+      return params.push.apply(params, arguments) <
+          f.length && arguments.length ?
+        _curry.call(context, params) : f.apply(context, params);
+    } : f;
+  };
+  return _curry();
+}
\ No newline at end of file
diff --git a/tools/eslint/node_modules/optionator/node_modules/prelude-ls/lib/List.js b/tools/eslint/node_modules/optionator/node_modules/prelude-ls/lib/List.js
new file mode 100644
index 0000000000..02e735286f
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/prelude-ls/lib/List.js
@@ -0,0 +1,677 @@
+// Generated by LiveScript 1.2.0
+var each, map, compact, filter, reject, partition, find, head, first, tail, last, initial, empty, reverse, unique, uniqueBy, fold, foldl, fold1, foldl1, foldr, foldr1, unfoldr, concat, concatMap, flatten, difference, intersection, union, countBy, groupBy, andList, orList, any, all, sort, sortWith, sortBy, sum, product, mean, average, maximum, minimum, maximumBy, minimumBy, scan, scanl, scan1, scanl1, scanr, scanr1, slice, take, drop, splitAt, takeWhile, dropWhile, span, breakList, zip, zipWith, zipAll, zipAllWith, at, elemIndex, elemIndices, findIndex, findIndices, toString$ = {}.toString, slice$ = [].slice;
+each = curry$(function(f, xs){
+  var i$, len$, x;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    f(x);
+  }
+  return xs;
+});
+map = curry$(function(f, xs){
+  var i$, len$, x, results$ = [];
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    results$.push(f(x));
+  }
+  return results$;
+});
+compact = function(xs){
+  var i$, len$, x, results$ = [];
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    if (x) {
+      results$.push(x);
+    }
+  }
+  return results$;
+};
+filter = curry$(function(f, xs){
+  var i$, len$, x, results$ = [];
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    if (f(x)) {
+      results$.push(x);
+    }
+  }
+  return results$;
+});
+reject = curry$(function(f, xs){
+  var i$, len$, x, results$ = [];
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    if (!f(x)) {
+      results$.push(x);
+    }
+  }
+  return results$;
+});
+partition = curry$(function(f, xs){
+  var passed, failed, i$, len$, x;
+  passed = [];
+  failed = [];
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    (f(x) ? passed : failed).push(x);
+  }
+  return [passed, failed];
+});
+find = curry$(function(f, xs){
+  var i$, len$, x;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    if (f(x)) {
+      return x;
+    }
+  }
+});
+head = first = function(xs){
+  return xs[0];
+};
+tail = function(xs){
+  if (!xs.length) {
+    return;
+  }
+  return xs.slice(1);
+};
+last = function(xs){
+  return xs[xs.length - 1];
+};
+initial = function(xs){
+  if (!xs.length) {
+    return;
+  }
+  return xs.slice(0, -1);
+};
+empty = function(xs){
+  return !xs.length;
+};
+reverse = function(xs){
+  return xs.concat().reverse();
+};
+unique = function(xs){
+  var result, i$, len$, x;
+  result = [];
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    if (!in$(x, result)) {
+      result.push(x);
+    }
+  }
+  return result;
+};
+uniqueBy = curry$(function(f, xs){
+  var seen, i$, len$, x, val, results$ = [];
+  seen = [];
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    val = f(x);
+    if (in$(val, seen)) {
+      continue;
+    }
+    seen.push(val);
+    results$.push(x);
+  }
+  return results$;
+});
+fold = foldl = curry$(function(f, memo, xs){
+  var i$, len$, x;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    memo = f(memo, x);
+  }
+  return memo;
+});
+fold1 = foldl1 = curry$(function(f, xs){
+  return fold(f, xs[0], xs.slice(1));
+});
+foldr = curry$(function(f, memo, xs){
+  var i$, x;
+  for (i$ = xs.length - 1; i$ >= 0; --i$) {
+    x = xs[i$];
+    memo = f(x, memo);
+  }
+  return memo;
+});
+foldr1 = curry$(function(f, xs){
+  return foldr(f, xs[xs.length - 1], xs.slice(0, -1));
+});
+unfoldr = curry$(function(f, b){
+  var result, x, that;
+  result = [];
+  x = b;
+  while ((that = f(x)) != null) {
+    result.push(that[0]);
+    x = that[1];
+  }
+  return result;
+});
+concat = function(xss){
+  return [].concat.apply([], xss);
+};
+concatMap = curry$(function(f, xs){
+  var x;
+  return [].concat.apply([], (function(){
+    var i$, ref$, len$, results$ = [];
+    for (i$ = 0, len$ = (ref$ = xs).length; i$ < len$; ++i$) {
+      x = ref$[i$];
+      results$.push(f(x));
+    }
+    return results$;
+  }()));
+});
+flatten = function(xs){
+  var x;
+  return [].concat.apply([], (function(){
+    var i$, ref$, len$, results$ = [];
+    for (i$ = 0, len$ = (ref$ = xs).length; i$ < len$; ++i$) {
+      x = ref$[i$];
+      if (toString$.call(x).slice(8, -1) === 'Array') {
+        results$.push(flatten(x));
+      } else {
+        results$.push(x);
+      }
+    }
+    return results$;
+  }()));
+};
+difference = function(xs){
+  var yss, results, i$, len$, x, j$, len1$, ys;
+  yss = slice$.call(arguments, 1);
+  results = [];
+  outer: for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    for (j$ = 0, len1$ = yss.length; j$ < len1$; ++j$) {
+      ys = yss[j$];
+      if (in$(x, ys)) {
+        continue outer;
+      }
+    }
+    results.push(x);
+  }
+  return results;
+};
+intersection = function(xs){
+  var yss, results, i$, len$, x, j$, len1$, ys;
+  yss = slice$.call(arguments, 1);
+  results = [];
+  outer: for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    for (j$ = 0, len1$ = yss.length; j$ < len1$; ++j$) {
+      ys = yss[j$];
+      if (!in$(x, ys)) {
+        continue outer;
+      }
+    }
+    results.push(x);
+  }
+  return results;
+};
+union = function(){
+  var xss, results, i$, len$, xs, j$, len1$, x;
+  xss = slice$.call(arguments);
+  results = [];
+  for (i$ = 0, len$ = xss.length; i$ < len$; ++i$) {
+    xs = xss[i$];
+    for (j$ = 0, len1$ = xs.length; j$ < len1$; ++j$) {
+      x = xs[j$];
+      if (!in$(x, results)) {
+        results.push(x);
+      }
+    }
+  }
+  return results;
+};
+countBy = curry$(function(f, xs){
+  var results, i$, len$, x, key;
+  results = {};
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    key = f(x);
+    if (key in results) {
+      results[key] += 1;
+    } else {
+      results[key] = 1;
+    }
+  }
+  return results;
+});
+groupBy = curry$(function(f, xs){
+  var results, i$, len$, x, key;
+  results = {};
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    key = f(x);
+    if (key in results) {
+      results[key].push(x);
+    } else {
+      results[key] = [x];
+    }
+  }
+  return results;
+});
+andList = function(xs){
+  var i$, len$, x;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    if (!x) {
+      return false;
+    }
+  }
+  return true;
+};
+orList = function(xs){
+  var i$, len$, x;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    if (x) {
+      return true;
+    }
+  }
+  return false;
+};
+any = curry$(function(f, xs){
+  var i$, len$, x;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    if (f(x)) {
+      return true;
+    }
+  }
+  return false;
+});
+all = curry$(function(f, xs){
+  var i$, len$, x;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    if (!f(x)) {
+      return false;
+    }
+  }
+  return true;
+});
+sort = function(xs){
+  return xs.concat().sort(function(x, y){
+    if (x > y) {
+      return 1;
+    } else if (x < y) {
+      return -1;
+    } else {
+      return 0;
+    }
+  });
+};
+sortWith = curry$(function(f, xs){
+  return xs.concat().sort(f);
+});
+sortBy = curry$(function(f, xs){
+  return xs.concat().sort(function(x, y){
+    if (f(x) > f(y)) {
+      return 1;
+    } else if (f(x) < f(y)) {
+      return -1;
+    } else {
+      return 0;
+    }
+  });
+});
+sum = function(xs){
+  var result, i$, len$, x;
+  result = 0;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    result += x;
+  }
+  return result;
+};
+product = function(xs){
+  var result, i$, len$, x;
+  result = 1;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    result *= x;
+  }
+  return result;
+};
+mean = average = function(xs){
+  var sum, i$, len$, x;
+  sum = 0;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    sum += x;
+  }
+  return sum / xs.length;
+};
+maximum = function(xs){
+  var max, i$, ref$, len$, x;
+  max = xs[0];
+  for (i$ = 0, len$ = (ref$ = xs.slice(1)).length; i$ < len$; ++i$) {
+    x = ref$[i$];
+    if (x > max) {
+      max = x;
+    }
+  }
+  return max;
+};
+minimum = function(xs){
+  var min, i$, ref$, len$, x;
+  min = xs[0];
+  for (i$ = 0, len$ = (ref$ = xs.slice(1)).length; i$ < len$; ++i$) {
+    x = ref$[i$];
+    if (x < min) {
+      min = x;
+    }
+  }
+  return min;
+};
+maximumBy = curry$(function(f, xs){
+  var max, i$, ref$, len$, x;
+  max = xs[0];
+  for (i$ = 0, len$ = (ref$ = xs.slice(1)).length; i$ < len$; ++i$) {
+    x = ref$[i$];
+    if (f(x) > f(max)) {
+      max = x;
+    }
+  }
+  return max;
+});
+minimumBy = curry$(function(f, xs){
+  var min, i$, ref$, len$, x;
+  min = xs[0];
+  for (i$ = 0, len$ = (ref$ = xs.slice(1)).length; i$ < len$; ++i$) {
+    x = ref$[i$];
+    if (f(x) < f(min)) {
+      min = x;
+    }
+  }
+  return min;
+});
+scan = scanl = curry$(function(f, memo, xs){
+  var last, x;
+  last = memo;
+  return [memo].concat((function(){
+    var i$, ref$, len$, results$ = [];
+    for (i$ = 0, len$ = (ref$ = xs).length; i$ < len$; ++i$) {
+      x = ref$[i$];
+      results$.push(last = f(last, x));
+    }
+    return results$;
+  }()));
+});
+scan1 = scanl1 = curry$(function(f, xs){
+  if (!xs.length) {
+    return;
+  }
+  return scan(f, xs[0], xs.slice(1));
+});
+scanr = curry$(function(f, memo, xs){
+  xs = xs.concat().reverse();
+  return scan(f, memo, xs).reverse();
+});
+scanr1 = curry$(function(f, xs){
+  if (!xs.length) {
+    return;
+  }
+  xs = xs.concat().reverse();
+  return scan(f, xs[0], xs.slice(1)).reverse();
+});
+slice = curry$(function(x, y, xs){
+  return xs.slice(x, y);
+});
+take = curry$(function(n, xs){
+  if (n <= 0) {
+    return xs.slice(0, 0);
+  } else {
+    return xs.slice(0, n);
+  }
+});
+drop = curry$(function(n, xs){
+  if (n <= 0) {
+    return xs;
+  } else {
+    return xs.slice(n);
+  }
+});
+splitAt = curry$(function(n, xs){
+  return [take(n, xs), drop(n, xs)];
+});
+takeWhile = curry$(function(p, xs){
+  var len, i;
+  len = xs.length;
+  if (!len) {
+    return xs;
+  }
+  i = 0;
+  while (i < len && p(xs[i])) {
+    i += 1;
+  }
+  return xs.slice(0, i);
+});
+dropWhile = curry$(function(p, xs){
+  var len, i;
+  len = xs.length;
+  if (!len) {
+    return xs;
+  }
+  i = 0;
+  while (i < len && p(xs[i])) {
+    i += 1;
+  }
+  return xs.slice(i);
+});
+span = curry$(function(p, xs){
+  return [takeWhile(p, xs), dropWhile(p, xs)];
+});
+breakList = curry$(function(p, xs){
+  return span(function(){
+    return not$(p.apply(this, arguments));
+  }, xs);
+});
+zip = curry$(function(xs, ys){
+  var result, len, i$, len$, i, x;
+  result = [];
+  len = ys.length;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    i = i$;
+    x = xs[i$];
+    if (i === len) {
+      break;
+    }
+    result.push([x, ys[i]]);
+  }
+  return result;
+});
+zipWith = curry$(function(f, xs, ys){
+  var result, len, i$, len$, i, x;
+  result = [];
+  len = ys.length;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    i = i$;
+    x = xs[i$];
+    if (i === len) {
+      break;
+    }
+    result.push(f(x, ys[i]));
+  }
+  return result;
+});
+zipAll = function(){
+  var xss, minLength, i$, len$, xs, ref$, i, lresult$, j$, results$ = [];
+  xss = slice$.call(arguments);
+  minLength = 9e9;
+  for (i$ = 0, len$ = xss.length; i$ < len$; ++i$) {
+    xs = xss[i$];
+    minLength <= (ref$ = xs.length) || (minLength = ref$);
+  }
+  for (i$ = 0; i$ < minLength; ++i$) {
+    i = i$;
+    lresult$ = [];
+    for (j$ = 0, len$ = xss.length; j$ < len$; ++j$) {
+      xs = xss[j$];
+      lresult$.push(xs[i]);
+    }
+    results$.push(lresult$);
+  }
+  return results$;
+};
+zipAllWith = function(f){
+  var xss, minLength, i$, len$, xs, ref$, i, results$ = [];
+  xss = slice$.call(arguments, 1);
+  minLength = 9e9;
+  for (i$ = 0, len$ = xss.length; i$ < len$; ++i$) {
+    xs = xss[i$];
+    minLength <= (ref$ = xs.length) || (minLength = ref$);
+  }
+  for (i$ = 0; i$ < minLength; ++i$) {
+    i = i$;
+    results$.push(f.apply(null, (fn$())));
+  }
+  return results$;
+  function fn$(){
+    var i$, ref$, len$, results$ = [];
+    for (i$ = 0, len$ = (ref$ = xss).length; i$ < len$; ++i$) {
+      xs = ref$[i$];
+      results$.push(xs[i]);
+    }
+    return results$;
+  }
+};
+at = curry$(function(n, xs){
+  if (n < 0) {
+    return xs[xs.length + n];
+  } else {
+    return xs[n];
+  }
+});
+elemIndex = curry$(function(el, xs){
+  var i$, len$, i, x;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    i = i$;
+    x = xs[i$];
+    if (x === el) {
+      return i;
+    }
+  }
+});
+elemIndices = curry$(function(el, xs){
+  var i$, len$, i, x, results$ = [];
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    i = i$;
+    x = xs[i$];
+    if (x === el) {
+      results$.push(i);
+    }
+  }
+  return results$;
+});
+findIndex = curry$(function(f, xs){
+  var i$, len$, i, x;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    i = i$;
+    x = xs[i$];
+    if (f(x)) {
+      return i;
+    }
+  }
+});
+findIndices = curry$(function(f, xs){
+  var i$, len$, i, x, results$ = [];
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    i = i$;
+    x = xs[i$];
+    if (f(x)) {
+      results$.push(i);
+    }
+  }
+  return results$;
+});
+module.exports = {
+  each: each,
+  map: map,
+  filter: filter,
+  compact: compact,
+  reject: reject,
+  partition: partition,
+  find: find,
+  head: head,
+  first: first,
+  tail: tail,
+  last: last,
+  initial: initial,
+  empty: empty,
+  reverse: reverse,
+  difference: difference,
+  intersection: intersection,
+  union: union,
+  countBy: countBy,
+  groupBy: groupBy,
+  fold: fold,
+  fold1: fold1,
+  foldl: foldl,
+  foldl1: foldl1,
+  foldr: foldr,
+  foldr1: foldr1,
+  unfoldr: unfoldr,
+  andList: andList,
+  orList: orList,
+  any: any,
+  all: all,
+  unique: unique,
+  uniqueBy: uniqueBy,
+  sort: sort,
+  sortWith: sortWith,
+  sortBy: sortBy,
+  sum: sum,
+  product: product,
+  mean: mean,
+  average: average,
+  concat: concat,
+  concatMap: concatMap,
+  flatten: flatten,
+  maximum: maximum,
+  minimum: minimum,
+  maximumBy: maximumBy,
+  minimumBy: minimumBy,
+  scan: scan,
+  scan1: scan1,
+  scanl: scanl,
+  scanl1: scanl1,
+  scanr: scanr,
+  scanr1: scanr1,
+  slice: slice,
+  take: take,
+  drop: drop,
+  splitAt: splitAt,
+  takeWhile: takeWhile,
+  dropWhile: dropWhile,
+  span: span,
+  breakList: breakList,
+  zip: zip,
+  zipWith: zipWith,
+  zipAll: zipAll,
+  zipAllWith: zipAllWith,
+  at: at,
+  elemIndex: elemIndex,
+  elemIndices: elemIndices,
+  findIndex: findIndex,
+  findIndices: findIndices
+};
+function curry$(f, bound){
+  var context,
+  _curry = function(args) {
+    return f.length > 1 ? function(){
+      var params = args ? args.concat() : [];
+      context = bound ? context || this : this;
+      return params.push.apply(params, arguments) <
+          f.length && arguments.length ?
+        _curry.call(context, params) : f.apply(context, params);
+    } : f;
+  };
+  return _curry();
+}
+function in$(x, xs){
+  var i = -1, l = xs.length >>> 0;
+  while (++i < l) if (x === xs[i]) return true;
+  return false;
+}
+function not$(x){ return !x; }
\ No newline at end of file
diff --git a/tools/eslint/node_modules/optionator/node_modules/prelude-ls/lib/Num.js b/tools/eslint/node_modules/optionator/node_modules/prelude-ls/lib/Num.js
new file mode 100644
index 0000000000..904b6cd5d3
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/prelude-ls/lib/Num.js
@@ -0,0 +1,130 @@
+// Generated by LiveScript 1.2.0
+var max, min, negate, abs, signum, quot, rem, div, mod, recip, pi, tau, exp, sqrt, ln, pow, sin, tan, cos, asin, acos, atan, atan2, truncate, round, ceiling, floor, isItNaN, even, odd, gcd, lcm;
+max = curry$(function(x$, y$){
+  return x$ > y$ ? x$ : y$;
+});
+min = curry$(function(x$, y$){
+  return x$ < y$ ? x$ : y$;
+});
+negate = function(x){
+  return -x;
+};
+abs = Math.abs;
+signum = function(x){
+  if (x < 0) {
+    return -1;
+  } else if (x > 0) {
+    return 1;
+  } else {
+    return 0;
+  }
+};
+quot = curry$(function(x, y){
+  return ~~(x / y);
+});
+rem = curry$(function(x$, y$){
+  return x$ % y$;
+});
+div = curry$(function(x, y){
+  return Math.floor(x / y);
+});
+mod = curry$(function(x$, y$){
+  var ref$;
+  return ((x$) % (ref$ = y$) + ref$) % ref$;
+});
+recip = (function(it){
+  return 1 / it;
+});
+pi = Math.PI;
+tau = pi * 2;
+exp = Math.exp;
+sqrt = Math.sqrt;
+ln = Math.log;
+pow = curry$(function(x$, y$){
+  return Math.pow(x$, y$);
+});
+sin = Math.sin;
+tan = Math.tan;
+cos = Math.cos;
+asin = Math.asin;
+acos = Math.acos;
+atan = Math.atan;
+atan2 = curry$(function(x, y){
+  return Math.atan2(x, y);
+});
+truncate = function(x){
+  return ~~x;
+};
+round = Math.round;
+ceiling = Math.ceil;
+floor = Math.floor;
+isItNaN = function(x){
+  return x !== x;
+};
+even = function(x){
+  return x % 2 === 0;
+};
+odd = function(x){
+  return x % 2 !== 0;
+};
+gcd = curry$(function(x, y){
+  var z;
+  x = Math.abs(x);
+  y = Math.abs(y);
+  while (y !== 0) {
+    z = x % y;
+    x = y;
+    y = z;
+  }
+  return x;
+});
+lcm = curry$(function(x, y){
+  return Math.abs(Math.floor(x / gcd(x, y) * y));
+});
+module.exports = {
+  max: max,
+  min: min,
+  negate: negate,
+  abs: abs,
+  signum: signum,
+  quot: quot,
+  rem: rem,
+  div: div,
+  mod: mod,
+  recip: recip,
+  pi: pi,
+  tau: tau,
+  exp: exp,
+  sqrt: sqrt,
+  ln: ln,
+  pow: pow,
+  sin: sin,
+  tan: tan,
+  cos: cos,
+  acos: acos,
+  asin: asin,
+  atan: atan,
+  atan2: atan2,
+  truncate: truncate,
+  round: round,
+  ceiling: ceiling,
+  floor: floor,
+  isItNaN: isItNaN,
+  even: even,
+  odd: odd,
+  gcd: gcd,
+  lcm: lcm
+};
+function curry$(f, bound){
+  var context,
+  _curry = function(args) {
+    return f.length > 1 ? function(){
+      var params = args ? args.concat() : [];
+      context = bound ? context || this : this;
+      return params.push.apply(params, arguments) <
+          f.length && arguments.length ?
+        _curry.call(context, params) : f.apply(context, params);
+    } : f;
+  };
+  return _curry();
+}
\ No newline at end of file
diff --git a/tools/eslint/node_modules/optionator/node_modules/prelude-ls/lib/Obj.js b/tools/eslint/node_modules/optionator/node_modules/prelude-ls/lib/Obj.js
new file mode 100644
index 0000000000..bb244d8e54
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/prelude-ls/lib/Obj.js
@@ -0,0 +1,154 @@
+// Generated by LiveScript 1.2.0
+var values, keys, pairsToObj, objToPairs, listsToObj, objToLists, empty, each, map, compact, filter, reject, partition, find;
+values = function(object){
+  var i$, x, results$ = [];
+  for (i$ in object) {
+    x = object[i$];
+    results$.push(x);
+  }
+  return results$;
+};
+keys = function(object){
+  var x, results$ = [];
+  for (x in object) {
+    results$.push(x);
+  }
+  return results$;
+};
+pairsToObj = function(object){
+  var i$, len$, x, results$ = {};
+  for (i$ = 0, len$ = object.length; i$ < len$; ++i$) {
+    x = object[i$];
+    results$[x[0]] = x[1];
+  }
+  return results$;
+};
+objToPairs = function(object){
+  var key, value, results$ = [];
+  for (key in object) {
+    value = object[key];
+    results$.push([key, value]);
+  }
+  return results$;
+};
+listsToObj = curry$(function(keys, values){
+  var i$, len$, i, key, results$ = {};
+  for (i$ = 0, len$ = keys.length; i$ < len$; ++i$) {
+    i = i$;
+    key = keys[i$];
+    results$[key] = values[i];
+  }
+  return results$;
+});
+objToLists = function(object){
+  var keys, values, key, value;
+  keys = [];
+  values = [];
+  for (key in object) {
+    value = object[key];
+    keys.push(key);
+    values.push(value);
+  }
+  return [keys, values];
+};
+empty = function(object){
+  var x;
+  for (x in object) {
+    return false;
+  }
+  return true;
+};
+each = curry$(function(f, object){
+  var i$, x;
+  for (i$ in object) {
+    x = object[i$];
+    f(x);
+  }
+  return object;
+});
+map = curry$(function(f, object){
+  var k, x, results$ = {};
+  for (k in object) {
+    x = object[k];
+    results$[k] = f(x);
+  }
+  return results$;
+});
+compact = function(object){
+  var k, x, results$ = {};
+  for (k in object) {
+    x = object[k];
+if (x) {
+      results$[k] = x;
+    }
+  }
+  return results$;
+};
+filter = curry$(function(f, object){
+  var k, x, results$ = {};
+  for (k in object) {
+    x = object[k];
+if (f(x)) {
+      results$[k] = x;
+    }
+  }
+  return results$;
+});
+reject = curry$(function(f, object){
+  var k, x, results$ = {};
+  for (k in object) {
+    x = object[k];
+if (!f(x)) {
+      results$[k] = x;
+    }
+  }
+  return results$;
+});
+partition = curry$(function(f, object){
+  var passed, failed, k, x;
+  passed = {};
+  failed = {};
+  for (k in object) {
+    x = object[k];
+    (f(x) ? passed : failed)[k] = x;
+  }
+  return [passed, failed];
+});
+find = curry$(function(f, object){
+  var i$, x;
+  for (i$ in object) {
+    x = object[i$];
+    if (f(x)) {
+      return x;
+    }
+  }
+});
+module.exports = {
+  values: values,
+  keys: keys,
+  pairsToObj: pairsToObj,
+  objToPairs: objToPairs,
+  listsToObj: listsToObj,
+  objToLists: objToLists,
+  empty: empty,
+  each: each,
+  map: map,
+  filter: filter,
+  compact: compact,
+  reject: reject,
+  partition: partition,
+  find: find
+};
+function curry$(f, bound){
+  var context,
+  _curry = function(args) {
+    return f.length > 1 ? function(){
+      var params = args ? args.concat() : [];
+      context = bound ? context || this : this;
+      return params.push.apply(params, arguments) <
+          f.length && arguments.length ?
+        _curry.call(context, params) : f.apply(context, params);
+    } : f;
+  };
+  return _curry();
+}
\ No newline at end of file
diff --git a/tools/eslint/node_modules/optionator/node_modules/prelude-ls/lib/Str.js b/tools/eslint/node_modules/optionator/node_modules/prelude-ls/lib/Str.js
new file mode 100644
index 0000000000..c1b3424627
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/prelude-ls/lib/Str.js
@@ -0,0 +1,92 @@
+// Generated by LiveScript 1.2.0
+var split, join, lines, unlines, words, unwords, chars, unchars, reverse, repeat, capitalize, camelize, dasherize;
+split = curry$(function(sep, str){
+  return str.split(sep);
+});
+join = curry$(function(sep, xs){
+  return xs.join(sep);
+});
+lines = function(str){
+  if (!str.length) {
+    return [];
+  }
+  return str.split('\n');
+};
+unlines = function(it){
+  return it.join('\n');
+};
+words = function(str){
+  if (!str.length) {
+    return [];
+  }
+  return str.split(/[ ]+/);
+};
+unwords = function(it){
+  return it.join(' ');
+};
+chars = function(it){
+  return it.split('');
+};
+unchars = function(it){
+  return it.join('');
+};
+reverse = function(str){
+  return str.split('').reverse().join('');
+};
+repeat = curry$(function(n, str){
+  var result, i$;
+  result = '';
+  for (i$ = 0; i$ < n; ++i$) {
+    result += str;
+  }
+  return result;
+});
+capitalize = function(str){
+  return str.charAt(0).toUpperCase() + str.slice(1);
+};
+camelize = function(it){
+  return it.replace(/[-_]+(.)?/g, function(arg$, c){
+    return (c != null ? c : '').toUpperCase();
+  });
+};
+dasherize = function(str){
+  return str.replace(/([^-A-Z])([A-Z]+)/g, function(arg$, lower, upper){
+    return lower + "-" + (upper.length > 1
+      ? upper
+      : upper.toLowerCase());
+  }).replace(/^([A-Z]+)/, function(arg$, upper){
+    if (upper.length > 1) {
+      return upper + "-";
+    } else {
+      return upper.toLowerCase();
+    }
+  });
+};
+module.exports = {
+  split: split,
+  join: join,
+  lines: lines,
+  unlines: unlines,
+  words: words,
+  unwords: unwords,
+  chars: chars,
+  unchars: unchars,
+  reverse: reverse,
+  repeat: repeat,
+  capitalize: capitalize,
+  camelize: camelize,
+  dasherize: dasherize
+};
+function curry$(f, bound){
+  var context,
+  _curry = function(args) {
+    return f.length > 1 ? function(){
+      var params = args ? args.concat() : [];
+      context = bound ? context || this : this;
+      return params.push.apply(params, arguments) <
+          f.length && arguments.length ?
+        _curry.call(context, params) : f.apply(context, params);
+    } : f;
+  };
+  return _curry();
+}
\ No newline at end of file
diff --git a/tools/eslint/node_modules/optionator/node_modules/prelude-ls/lib/index.js b/tools/eslint/node_modules/optionator/node_modules/prelude-ls/lib/index.js
new file mode 100644
index 0000000000..730147730f
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/prelude-ls/lib/index.js
@@ -0,0 +1,178 @@
+// Generated by LiveScript 1.2.0
+var Func, List, Obj, Str, Num, id, isType, replicate, prelude, toString$ = {}.toString;
+Func = require('./Func.js');
+List = require('./List.js');
+Obj = require('./Obj.js');
+Str = require('./Str.js');
+Num = require('./Num.js');
+id = function(x){
+  return x;
+};
+isType = curry$(function(type, x){
+  return toString$.call(x).slice(8, -1) === type;
+});
+replicate = curry$(function(n, x){
+  var i$, results$ = [];
+  for (i$ = 0; i$ < n; ++i$) {
+    results$.push(x);
+  }
+  return results$;
+});
+Str.empty = List.empty;
+Str.slice = List.slice;
+Str.take = List.take;
+Str.drop = List.drop;
+Str.splitAt = List.splitAt;
+Str.takeWhile = List.takeWhile;
+Str.dropWhile = List.dropWhile;
+Str.span = List.span;
+Str.breakStr = List.breakList;
+prelude = {
+  Func: Func,
+  List: List,
+  Obj: Obj,
+  Str: Str,
+  Num: Num,
+  id: id,
+  isType: isType,
+  replicate: replicate
+};
+prelude.each = List.each;
+prelude.map = List.map;
+prelude.filter = List.filter;
+prelude.compact = List.compact;
+prelude.reject = List.reject;
+prelude.partition = List.partition;
+prelude.find = List.find;
+prelude.head = List.head;
+prelude.first = List.first;
+prelude.tail = List.tail;
+prelude.last = List.last;
+prelude.initial = List.initial;
+prelude.empty = List.empty;
+prelude.reverse = List.reverse;
+prelude.difference = List.difference;
+prelude.intersection = List.intersection;
+prelude.union = List.union;
+prelude.countBy = List.countBy;
+prelude.groupBy = List.groupBy;
+prelude.fold = List.fold;
+prelude.foldl = List.foldl;
+prelude.fold1 = List.fold1;
+prelude.foldl1 = List.foldl1;
+prelude.foldr = List.foldr;
+prelude.foldr1 = List.foldr1;
+prelude.unfoldr = List.unfoldr;
+prelude.andList = List.andList;
+prelude.orList = List.orList;
+prelude.any = List.any;
+prelude.all = List.all;
+prelude.unique = List.unique;
+prelude.uniqueBy = List.uniqueBy;
+prelude.sort = List.sort;
+prelude.sortWith = List.sortWith;
+prelude.sortBy = List.sortBy;
+prelude.sum = List.sum;
+prelude.product = List.product;
+prelude.mean = List.mean;
+prelude.average = List.average;
+prelude.concat = List.concat;
+prelude.concatMap = List.concatMap;
+prelude.flatten = List.flatten;
+prelude.maximum = List.maximum;
+prelude.minimum = List.minimum;
+prelude.maximumBy = List.maximumBy;
+prelude.minimumBy = List.minimumBy;
+prelude.scan = List.scan;
+prelude.scanl = List.scanl;
+prelude.scan1 = List.scan1;
+prelude.scanl1 = List.scanl1;
+prelude.scanr = List.scanr;
+prelude.scanr1 = List.scanr1;
+prelude.slice = List.slice;
+prelude.take = List.take;
+prelude.drop = List.drop;
+prelude.splitAt = List.splitAt;
+prelude.takeWhile = List.takeWhile;
+prelude.dropWhile = List.dropWhile;
+prelude.span = List.span;
+prelude.breakList = List.breakList;
+prelude.zip = List.zip;
+prelude.zipWith = List.zipWith;
+prelude.zipAll = List.zipAll;
+prelude.zipAllWith = List.zipAllWith;
+prelude.at = List.at;
+prelude.elemIndex = List.elemIndex;
+prelude.elemIndices = List.elemIndices;
+prelude.findIndex = List.findIndex;
+prelude.findIndices = List.findIndices;
+prelude.apply = Func.apply;
+prelude.curry = Func.curry;
+prelude.flip = Func.flip;
+prelude.fix = Func.fix;
+prelude.over = Func.over;
+prelude.split = Str.split;
+prelude.join = Str.join;
+prelude.lines = Str.lines;
+prelude.unlines = Str.unlines;
+prelude.words = Str.words;
+prelude.unwords = Str.unwords;
+prelude.chars = Str.chars;
+prelude.unchars = Str.unchars;
+prelude.repeat = Str.repeat;
+prelude.capitalize = Str.capitalize;
+prelude.camelize = Str.camelize;
+prelude.dasherize = Str.dasherize;
+prelude.values = Obj.values;
+prelude.keys = Obj.keys;
+prelude.pairsToObj = Obj.pairsToObj;
+prelude.objToPairs = Obj.objToPairs;
+prelude.listsToObj = Obj.listsToObj;
+prelude.objToLists = Obj.objToLists;
+prelude.max = Num.max;
+prelude.min = Num.min;
+prelude.negate = Num.negate;
+prelude.abs = Num.abs;
+prelude.signum = Num.signum;
+prelude.quot = Num.quot;
+prelude.rem = Num.rem;
+prelude.div = Num.div;
+prelude.mod = Num.mod;
+prelude.recip = Num.recip;
+prelude.pi = Num.pi;
+prelude.tau = Num.tau;
+prelude.exp = Num.exp;
+prelude.sqrt = Num.sqrt;
+prelude.ln = Num.ln;
+prelude.pow = Num.pow;
+prelude.sin = Num.sin;
+prelude.tan = Num.tan;
+prelude.cos = Num.cos;
+prelude.acos = Num.acos;
+prelude.asin = Num.asin;
+prelude.atan = Num.atan;
+prelude.atan2 = Num.atan2;
+prelude.truncate = Num.truncate;
+prelude.round = Num.round;
+prelude.ceiling = Num.ceiling;
+prelude.floor = Num.floor;
+prelude.isItNaN = Num.isItNaN;
+prelude.even = Num.even;
+prelude.odd = Num.odd;
+prelude.gcd = Num.gcd;
+prelude.lcm = Num.lcm;
+prelude.VERSION = '1.1.1';
+module.exports = prelude;
+function curry$(f, bound){
+  var context,
+  _curry = function(args) {
+    return f.length > 1 ? function(){
+      var params = args ? args.concat() : [];
+      context = bound ? context || this : this;
+      return params.push.apply(params, arguments) <
+          f.length && arguments.length ?
+        _curry.call(context, params) : f.apply(context, params);
+    } : f;
+  };
+  return _curry();
+}
\ No newline at end of file
diff --git a/tools/eslint/node_modules/optionator/node_modules/prelude-ls/package.json b/tools/eslint/node_modules/optionator/node_modules/prelude-ls/package.json
new file mode 100644
index 0000000000..4637f0e6f1
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/prelude-ls/package.json
@@ -0,0 +1,77 @@
+{
+  "name": "prelude-ls",
+  "version": "1.1.1",
+  "author": {
+    "name": "George Zahariev",
+    "email": "z@georgezahariev.com"
+  },
+  "description": "prelude.ls is a functionally oriented utility library. It is powerful and flexible. Almost all of its functions are curried. It is written in, and is the recommended base library for, LiveScript.",
+  "keywords": [
+    "prelude",
+    "livescript",
+    "utility",
+    "ls",
+    "coffeescript",
+    "javascript",
+    "library",
+    "functional",
+    "array",
+    "list",
+    "object",
+    "string"
+  ],
+  "main": "lib/",
+  "files": [
+    "lib/",
+    "README.md",
+    "LICENSE"
+  ],
+  "homepage": "http://preludels.com",
+  "bugs": {
+    "url": "https://github.com/gkz/prelude-ls/issues"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "https://raw.github.com/gkz/prelude-ls/master/LICENSE"
+    }
+  ],
+  "engines": {
+    "node": ">= 0.8.0"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/gkz/prelude-ls.git"
+  },
+  "scripts": {
+    "test": "make test"
+  },
+  "devDependencies": {
+    "LiveScript": "~1.2.0",
+    "uglify-js": "~2.4.12",
+    "mocha": "~1.17.1",
+    "istanbul": "~0.2.4",
+    "browserify": "~3.24.13"
+  },
+  "_id": "prelude-ls@1.1.1",
+  "dist": {
+    "shasum": "c0b86c1ffd151ad3cc75e7e3fe38d7a1bf33728a",
+    "tarball": "http://registry.npmjs.org/prelude-ls/-/prelude-ls-1.1.1.tgz"
+  },
+  "_from": "prelude-ls@>=1.1.1 <1.2.0",
+  "_npmVersion": "1.3.21",
+  "_npmUser": {
+    "name": "gkz",
+    "email": "z@georgezahariev.com"
+  },
+  "maintainers": [
+    {
+      "name": "gkz",
+      "email": "z@georgezahariev.com"
+    }
+  ],
+  "directories": {},
+  "_shasum": "c0b86c1ffd151ad3cc75e7e3fe38d7a1bf33728a",
+  "_resolved": "https://registry.npmjs.org/prelude-ls/-/prelude-ls-1.1.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/optionator/node_modules/type-check/LICENSE b/tools/eslint/node_modules/optionator/node_modules/type-check/LICENSE
new file mode 100644
index 0000000000..525b11850e
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/type-check/LICENSE
@@ -0,0 +1,22 @@
+Copyright (c) George Zahariev
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/tools/eslint/node_modules/optionator/node_modules/type-check/README.md b/tools/eslint/node_modules/optionator/node_modules/type-check/README.md
new file mode 100644
index 0000000000..0b8c1fd3af
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/type-check/README.md
@@ -0,0 +1,210 @@
+# type-check [![Build Status](https://travis-ci.org/gkz/type-check.png?branch=master)](https://travis-ci.org/gkz/type-check)
+
+<a name="type-check" />
+
+`type-check` is a library which allows you to check the types of JavaScript values at runtime with a Haskell like type syntax. It is great for checking external input, for testing, or even for adding a bit of safety to your internal code. It is a major component of [levn](https://github.com/gkz/levn). MIT license. Version 0.3.1. Check out the [demo](http://gkz.github.io/type-check/).
+
+For updates on `type-check`, [follow me on twitter](https://twitter.com/gkzahariev).
+
+    npm install type-check
+
+## Quick Examples
+
+```js
+// Basic types:
+var typeCheck = require('type-check').typeCheck;
+typeCheck('Number', 1);               // true
+typeCheck('Number', 'str');           // false
+typeCheck('Error', new Error);        // true
+typeCheck('Undefined', undefined);    // true
+
+// Comment
+typeCheck('count::Number', 1);        // true
+
+// One type OR another type:
+typeCheck('Number | String', 2);      // true
+typeCheck('Number | String', 'str');  // true
+
+// Wildcard, matches all types:
+typeCheck('*', 2) // true
+
+// Array, all elements of a single type:
+typeCheck('[Number]', [1, 2, 3]);                // true
+typeCheck('[Number]', [1, 'str', 3]);            // false
+
+// Tuples, or fixed length arrays with elements of different types:
+typeCheck('(String, Number)', ['str', 2]);       // true
+typeCheck('(String, Number)', ['str']);          // false
+typeCheck('(String, Number)', ['str', 2, 5]);    // false
+
+// Object properties:
+typeCheck('{x: Number, y: Boolean}', {x: 2, y: false});             // true
+typeCheck('{x: Number, y: Boolean}',       {x: 2});                 // false
+typeCheck('{x: Number, y: Maybe Boolean}', {x: 2});                 // true
+typeCheck('{x: Number, y: Boolean}',      {x: 2, y: false, z: 3});  // false
+typeCheck('{x: Number, y: Boolean, ...}', {x: 2, y: false, z: 3});  // true
+
+// A particular type AND object properties:
+typeCheck('RegExp{source: String, ...}', /re/i);          // true
+typeCheck('RegExp{source: String, ...}', {source: 're'}); // false
+
+// Custom types:
+var opt = {customTypes:
+  {Even: { typeOf: 'Number', validate: function(x) { return x % 2 === 0; }}}};
+typeCheck('Even', 2, opt); // true
+
+// Nested:
+var type = '{a: (String, [Number], {y: Array, ...}), b: Error{message: String, ...}}'
+typeCheck(type, {a: ['hi', [1, 2, 3], {y: [1, 'ms']}], b: new Error('oh no')}); // true
+```
+
+Check out the [type syntax format](#syntax) and [guide](#guide).
+
+## Usage
+
+`require('type-check');` returns an object that exposes four properties. `VERSION` is the current version of the library as a string. `typeCheck`, `parseType`, and `parsedTypeCheck` are functions.
+
+```js
+// typeCheck(type, input, options);
+typeCheck('Number', 2);               // true
+
+// parseType(type);
+var parsedType = parseType('Number'); // object
+
+// parsedTypeCheck(parsedType, input, options);
+parsedTypeCheck(parsedType, 2);       // true
+```
+
+### typeCheck(type, input, options)
+
+`typeCheck` checks a JavaScript value `input` against `type` written in the [type format](#type-format) (and taking account the optional `options`) and returns whether the `input` matches the `type`.
+
+##### arguments
+* type - `String` - the type written in the [type format](#type-format) which to check against
+* input - `*` - any JavaScript value, which is to be checked against the type
+* options - `Maybe Object` - an optional parameter specifying additional options, currently the only available option is specifying [custom types](#custom-types)
+
+##### returns
+`Boolean` - whether the input matches the type
+
+##### example
+```js
+typeCheck('Number', 2); // true
+```
+
+### parseType(type)
+
+`parseType` parses string `type` written in the [type format](#type-format) into an object representing the parsed type.
+
+##### arguments
+* type - `String` - the type written in the [type format](#type-format) which to parse
+
+##### returns
+`Object` - an object in the parsed type format representing the parsed type
+
+##### example
+```js
+parseType('Number'); // [{type: 'Number'}]
+```
+### parsedTypeCheck(parsedType, input, options)
+
+`parsedTypeCheck` checks a JavaScript value `input` against parsed `type` in the parsed type format (and taking account the optional `options`) and returns whether the `input` matches the `type`. Use this in conjunction with `parseType` if you are going to use a type more than once.
+
+##### arguments
+* type - `Object` - the type in the parsed type format which to check against
+* input - `*` - any JavaScript value, which is to be checked against the type
+* options - `Maybe Object` - an optional parameter specifying additional options, currently the only available option is specifying [custom types](#custom-types)
+
+##### returns
+`Boolean` - whether the input matches the type
+
+##### example
+```js
+parsedTypeCheck([{type: 'Number'}], 2); // true
+var parsedType = parseType('String');
+parsedTypeCheck(parsedType, 'str');     // true
+```
+
+<a name="type-format" />
+## Type Format
+
+### Syntax
+
+White space is ignored. The root node is a __Types__.
+
+* __Identifier__ = `[\$\w]+` - a group of any lower or upper case letters, numbers, underscores, or dollar signs - eg. `String`
+* __Type__ = an `Identifier`, an `Identifier` followed by a `Structure`, just a `Structure`, or a wildcard `*` - eg. `String`, `Object{x: Number}`, `{x: Number}`, `Array{0: String, 1: Boolean, length: Number}`, `*`
+* __Types__ = optionally a comment (an `Indentifier` followed by a `::`), optionally the identifier `Maybe`, one or more `Type`, separated by `|` - eg. `Number`, `String | Date`, `Maybe Number`, `Maybe Boolean | String`
+* __Structure__ = `Fields`, or a `Tuple`, or an `Array` - eg. `{x: Number}`, `(String, Number)`, `[Date]`
+* __Fields__ = a `{`, followed one or more `Field` separated by a comma `,` (trailing comma `,` is permitted), optionally an `...` (always preceded by a comma `,`), followed by a `}` - eg. `{x: Number, y: String}`, `{k: Function, ...}`
+* __Field__ = an `Identifier`, followed by a colon `:`, followed by `Types` - eg. `x: Date | String`, `y: Boolean`
+* __Tuple__ = a `(`, followed by one or more `Types` separated by a comma `,` (trailing comma `,` is permitted), followed by a `)` - eg `(Date)`, `(Number, Date)`
+* __Array__ = a `[` followed by exactly one `Types` followed by a `]` - eg. `[Boolean]`, `[Boolean | Null]`
+
+### Guide
+
+`type-check` uses `Object.toString` to find out the basic type of a value. Specifically,
+
+```js
+{}.toString.call(VALUE).slice(8, -1)
+{}.toString.call(true).slice(8, -1) // 'Boolean'
+```
+A basic type, eg. `Number`, uses this check. This is much more versatile than using `typeof` - for example, with `document`, `typeof` produces `'object'` which isn't that useful, and our technique produces `'HTMLDocument'`.
+
+You may check for multiple types by separating types with a `|`. The checker proceeds from left to right, and passes if the value is any of the types - eg. `String | Boolean` first checks if the value is a string, and then if it is a boolean. If it is none of those, then it returns false.
+
+Adding a `Maybe` in front of a list of multiple types is the same as also checking for `Null` and `Undefined` - eg. `Maybe String` is equivalent to `Undefined | Null | String`.
+
+You may add a comment to remind you of what the type is for by following an identifier with a `::` before a type (or multiple types). The comment is simply thrown out.
+
+The wildcard `*` matches all types.
+
+There are three types of structures for checking the contents of a value: 'fields', 'tuple', and 'array'.
+
+If used by itself, a 'fields' structure will pass with any type of object as long as it is an instance of `Object` and the properties pass - this allows for duck typing - eg. `{x: Boolean}`.
+
+To check if the properties pass, and the value is of a certain type, you can specify the type - eg. `Error{message: String}`.
+
+If you want to make a field optional, you can simply use `Maybe` - eg. `{x: Boolean, y: Maybe String}` will still pass if `y` is undefined (or null).
+
+If you don't care if the value has properties beyond what you have specified, you can use the 'etc' operator `...` - eg. `{x: Boolean, ...}` will match an object with an `x` property that is a boolean, and with zero or more other properties.
+
+For an array, you must specify one or more types (separated by `|`) - it will pass for something of any length as long as each element passes the types provided - eg. `[Number]`, `[Number | String]`.
+
+A tuple checks for a fixed number of elements, each of a potentially different type. Each element is separated by a comma - eg. `(String, Number)`.
+
+An array and tuple structure check that the value is of type `Array` by default, but if another type is specified, they will check for that instead - eg. `Int32Array[Number]`. You can use the wildcard `*` to search for any type at all.
+
+Check out the [type precedence](https://github.com/zaboco/type-precedence) library for type-check.
+
+## Options
+
+Options is an object. It is an optional parameter to the `typeCheck` and `parsedTypeCheck` functions. The only current option is `customTypes`.
+
+<a name="custom-types" />
+### Custom Types
+
+__Example:__
+
+```js
+var options = {
+  customTypes: {
+    Even: {
+      typeOf: 'Number',
+      validate: function(x) {
+        return x % 2 === 0;
+      }
+    }
+  }
+};
+typeCheck('Even', 2, options); // true
+typeCheck('Even', 3, options); // false
+```
+
+`customTypes` allows you to set up custom types for validation. The value of this is an object. The keys of the object are the types you will be matching. Each value of the object will be an object having a `typeOf` property - a string, and `validate` property - a function.
+
+The `typeOf` property is the type the value should be, and `validate` is a function which should return true if the value is of that type. `validate` receives one parameter, which is the value that we are checking.
+
+## Technical About
+
+`type-check` is written in [LiveScript](http://livescript.net/) - a language that compiles to JavaScript. It also uses the [prelude.ls](http://preludels.com/) library.
diff --git a/tools/eslint/node_modules/optionator/node_modules/type-check/lib/check.js b/tools/eslint/node_modules/optionator/node_modules/type-check/lib/check.js
new file mode 100644
index 0000000000..c1e51ff90b
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/type-check/lib/check.js
@@ -0,0 +1,126 @@
+// Generated by LiveScript 1.2.0
+(function(){
+  var ref$, any, all, isItNaN, types, defaultType, customTypes, toString$ = {}.toString;
+  ref$ = require('prelude-ls'), any = ref$.any, all = ref$.all, isItNaN = ref$.isItNaN;
+  types = {
+    Number: {
+      typeOf: 'Number',
+      validate: function(it){
+        return !isItNaN(it);
+      }
+    },
+    NaN: {
+      typeOf: 'Number',
+      validate: isItNaN
+    },
+    Int: {
+      typeOf: 'Number',
+      validate: function(it){
+        return !isItNaN(it) && it % 1 === 0;
+      }
+    },
+    Float: {
+      typeOf: 'Number',
+      validate: function(it){
+        return !isItNaN(it);
+      }
+    },
+    Date: {
+      typeOf: 'Date',
+      validate: function(it){
+        return !isItNaN(it.getTime());
+      }
+    }
+  };
+  defaultType = {
+    array: 'Array',
+    tuple: 'Array'
+  };
+  function checkArray(input, type){
+    return all(function(it){
+      return checkMultiple(it, type.of);
+    }, input);
+  }
+  function checkTuple(input, type){
+    var i, i$, ref$, len$, types;
+    i = 0;
+    for (i$ = 0, len$ = (ref$ = type.of).length; i$ < len$; ++i$) {
+      types = ref$[i$];
+      if (!checkMultiple(input[i], types)) {
+        return false;
+      }
+      i++;
+    }
+    return input.length <= i;
+  }
+  function checkFields(input, type){
+    var inputKeys, numInputKeys, k, numOfKeys, key, ref$, types;
+    inputKeys = {};
+    numInputKeys = 0;
+    for (k in input) {
+      inputKeys[k] = true;
+      numInputKeys++;
+    }
+    numOfKeys = 0;
+    for (key in ref$ = type.of) {
+      types = ref$[key];
+      if (!checkMultiple(input[key], types)) {
+        return false;
+      }
+      if (inputKeys[key]) {
+        numOfKeys++;
+      }
+    }
+    return type.subset || numInputKeys === numOfKeys;
+  }
+  function checkStructure(input, type){
+    if (!(input instanceof Object)) {
+      return false;
+    }
+    switch (type.structure) {
+    case 'fields':
+      return checkFields(input, type);
+    case 'array':
+      return checkArray(input, type);
+    case 'tuple':
+      return checkTuple(input, type);
+    }
+  }
+  function check(input, typeObj){
+    var type, structure, setting, that;
+    type = typeObj.type, structure = typeObj.structure;
+    if (type) {
+      if (type === '*') {
+        return true;
+      }
+      setting = customTypes[type] || types[type];
+      if (setting) {
+        return setting.typeOf === toString$.call(input).slice(8, -1) && setting.validate(input);
+      } else {
+        return type === toString$.call(input).slice(8, -1) && (!structure || checkStructure(input, typeObj));
+      }
+    } else if (structure) {
+      if (that = defaultType[structure]) {
+        if (that !== toString$.call(input).slice(8, -1)) {
+          return false;
+        }
+      }
+      return checkStructure(input, typeObj);
+    } else {
+      throw new Error("No type defined. Input: " + input + ".");
+    }
+  }
+  function checkMultiple(input, types){
+    if (toString$.call(types).slice(8, -1) !== 'Array') {
+      throw new Error("Types must be in an array. Input: " + input + ".");
+    }
+    return any(function(it){
+      return check(input, it);
+    }, types);
+  }
+  module.exports = function(parsedType, input, options){
+    options == null && (options = {});
+    customTypes = options.customTypes || {};
+    return checkMultiple(input, parsedType);
+  };
+}).call(this);
diff --git a/tools/eslint/node_modules/optionator/node_modules/type-check/lib/index.js b/tools/eslint/node_modules/optionator/node_modules/type-check/lib/index.js
new file mode 100644
index 0000000000..ff263e1d6f
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/type-check/lib/index.js
@@ -0,0 +1,16 @@
+// Generated by LiveScript 1.2.0
+(function(){
+  var VERSION, parseType, parsedTypeCheck, typeCheck;
+  VERSION = '0.3.1';
+  parseType = require('./parse-type');
+  parsedTypeCheck = require('./check');
+  typeCheck = function(type, input, options){
+    return parsedTypeCheck(parseType(type), input, options);
+  };
+  module.exports = {
+    VERSION: VERSION,
+    typeCheck: typeCheck,
+    parsedTypeCheck: parsedTypeCheck,
+    parseType: parseType
+  };
+}).call(this);
diff --git a/tools/eslint/node_modules/optionator/node_modules/type-check/lib/parse-type.js b/tools/eslint/node_modules/optionator/node_modules/type-check/lib/parse-type.js
new file mode 100644
index 0000000000..32c3a460e3
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/type-check/lib/parse-type.js
@@ -0,0 +1,196 @@
+// Generated by LiveScript 1.2.0
+(function(){
+  var identifierRegex, tokenRegex;
+  identifierRegex = /[\$\w]+/;
+  function peek(tokens){
+    var token;
+    token = tokens[0];
+    if (token == null) {
+      throw new Error('Unexpected end of input.');
+    }
+    return token;
+  }
+  function consumeIdent(tokens){
+    var token;
+    token = peek(tokens);
+    if (!identifierRegex.test(token)) {
+      throw new Error("Expected text, got '" + token + "' instead.");
+    }
+    return tokens.shift();
+  }
+  function consumeOp(tokens, op){
+    var token;
+    token = peek(tokens);
+    if (token !== op) {
+      throw new Error("Expected '" + op + "', got '" + token + "' instead.");
+    }
+    return tokens.shift();
+  }
+  function maybeConsumeOp(tokens, op){
+    var token;
+    token = tokens[0];
+    if (token === op) {
+      return tokens.shift();
+    } else {
+      return null;
+    }
+  }
+  function consumeArray(tokens){
+    var types;
+    consumeOp(tokens, '[');
+    if (peek(tokens) === ']') {
+      throw new Error("Must specify type of Array - eg. [Type], got [] instead.");
+    }
+    types = consumeTypes(tokens);
+    consumeOp(tokens, ']');
+    return {
+      structure: 'array',
+      of: types
+    };
+  }
+  function consumeTuple(tokens){
+    var components;
+    components = [];
+    consumeOp(tokens, '(');
+    if (peek(tokens) === ')') {
+      throw new Error("Tuple must be of at least length 1 - eg. (Type), got () instead.");
+    }
+    for (;;) {
+      components.push(consumeTypes(tokens));
+      maybeConsumeOp(tokens, ',');
+      if (')' === peek(tokens)) {
+        break;
+      }
+    }
+    consumeOp(tokens, ')');
+    return {
+      structure: 'tuple',
+      of: components
+    };
+  }
+  function consumeFields(tokens){
+    var fields, subset, ref$, key, types;
+    fields = {};
+    consumeOp(tokens, '{');
+    subset = false;
+    for (;;) {
+      if (maybeConsumeOp(tokens, '...')) {
+        subset = true;
+        break;
+      }
+      ref$ = consumeField(tokens), key = ref$[0], types = ref$[1];
+      fields[key] = types;
+      maybeConsumeOp(tokens, ',');
+      if ('}' === peek(tokens)) {
+        break;
+      }
+    }
+    consumeOp(tokens, '}');
+    return {
+      structure: 'fields',
+      of: fields,
+      subset: subset
+    };
+  }
+  function consumeField(tokens){
+    var key, types;
+    key = consumeIdent(tokens);
+    consumeOp(tokens, ':');
+    types = consumeTypes(tokens);
+    return [key, types];
+  }
+  function maybeConsumeStructure(tokens){
+    switch (tokens[0]) {
+    case '[':
+      return consumeArray(tokens);
+    case '(':
+      return consumeTuple(tokens);
+    case '{':
+      return consumeFields(tokens);
+    }
+  }
+  function consumeType(tokens){
+    var token, wildcard, type, structure;
+    token = peek(tokens);
+    wildcard = token === '*';
+    if (wildcard || identifierRegex.test(token)) {
+      type = wildcard
+        ? consumeOp(tokens, '*')
+        : consumeIdent(tokens);
+      structure = maybeConsumeStructure(tokens);
+      if (structure) {
+        return structure.type = type, structure;
+      } else {
+        return {
+          type: type
+        };
+      }
+    } else {
+      structure = maybeConsumeStructure(tokens);
+      if (!structure) {
+        throw new Error("Unexpected character: " + token);
+      }
+      return structure;
+    }
+  }
+  function consumeTypes(tokens){
+    var lookahead, types, typesSoFar, typeObj, type;
+    if ('::' === peek(tokens)) {
+      throw new Error("No comment before comment separator '::' found.");
+    }
+    lookahead = tokens[1];
+    if (lookahead != null && lookahead === '::') {
+      tokens.shift();
+      tokens.shift();
+    }
+    types = [];
+    typesSoFar = {};
+    if ('Maybe' === peek(tokens)) {
+      tokens.shift();
+      types = [
+        {
+          type: 'Undefined'
+        }, {
+          type: 'Null'
+        }
+      ];
+      typesSoFar = {
+        Undefined: true,
+        Null: true
+      };
+    }
+    for (;;) {
+      typeObj = consumeType(tokens), type = typeObj.type;
+      if (!typesSoFar[type]) {
+        types.push(typeObj);
+      }
+      typesSoFar[type] = true;
+      if (!maybeConsumeOp(tokens, '|')) {
+        break;
+      }
+    }
+    return types;
+  }
+  tokenRegex = RegExp('\\.\\.\\.|::|->|' + identifierRegex.source + '|\\S', 'g');
+  module.exports = function(input){
+    var tokens, e;
+    if (!input.length) {
+      throw new Error('No type specified.');
+    }
+    tokens = input.match(tokenRegex) || [];
+    if (in$('->', tokens)) {
+      throw new Error("Function types are not supported.\ To validate that something is a function, you may use 'Function'.");
+    }
+    try {
+      return consumeTypes(tokens);
+    } catch (e$) {
+      e = e$;
+      throw new Error(e.message + " - Remaining tokens: " + JSON.stringify(tokens) + " - Initial input: '" + input + "'");
+    }
+  };
+  function in$(x, xs){
+    var i = -1, l = xs.length >>> 0;
+    while (++i < l) if (x === xs[i]) return true;
+    return false;
+  }
+}).call(this);
diff --git a/tools/eslint/node_modules/optionator/node_modules/type-check/package.json b/tools/eslint/node_modules/optionator/node_modules/type-check/package.json
new file mode 100644
index 0000000000..01916be6f8
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/type-check/package.json
@@ -0,0 +1,71 @@
+{
+  "name": "type-check",
+  "version": "0.3.1",
+  "author": {
+    "name": "George Zahariev",
+    "email": "z@georgezahariev.com"
+  },
+  "description": "type-check allows you to check the types of JavaScript values at runtime with a Haskell like type syntax.",
+  "homepage": "https://github.com/gkz/type-check",
+  "keywords": [
+    "type",
+    "check",
+    "checking",
+    "library"
+  ],
+  "files": [
+    "lib",
+    "README.md",
+    "LICENSE"
+  ],
+  "main": "./lib/",
+  "bugs": {
+    "url": "https://github.com/gkz/type-check/issues"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "https://raw.github.com/gkz/type-check/master/LICENSE"
+    }
+  ],
+  "engines": {
+    "node": ">= 0.8.0"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/gkz/type-check.git"
+  },
+  "scripts": {
+    "test": "make test"
+  },
+  "dependencies": {
+    "prelude-ls": "~1.1.0"
+  },
+  "devDependencies": {
+    "LiveScript": "~1.2.0",
+    "mocha": "~1.8.2",
+    "istanbul": "~0.1.43",
+    "browserify": "~2.33"
+  },
+  "_id": "type-check@0.3.1",
+  "dist": {
+    "shasum": "9233923c4da174d0ac5480ecfd6ef84c349eb58d",
+    "tarball": "http://registry.npmjs.org/type-check/-/type-check-0.3.1.tgz"
+  },
+  "_from": "type-check@>=0.3.1 <0.4.0",
+  "_npmVersion": "1.3.21",
+  "_npmUser": {
+    "name": "gkz",
+    "email": "z@georgezahariev.com"
+  },
+  "maintainers": [
+    {
+      "name": "gkz",
+      "email": "z@georgezahariev.com"
+    }
+  ],
+  "directories": {},
+  "_shasum": "9233923c4da174d0ac5480ecfd6ef84c349eb58d",
+  "_resolved": "https://registry.npmjs.org/type-check/-/type-check-0.3.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/optionator/node_modules/wordwrap/.npmignore b/tools/eslint/node_modules/optionator/node_modules/wordwrap/.npmignore
new file mode 100644
index 0000000000..3c3629e647
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/wordwrap/.npmignore
@@ -0,0 +1 @@
+node_modules
diff --git a/tools/eslint/node_modules/optionator/node_modules/wordwrap/README.markdown b/tools/eslint/node_modules/optionator/node_modules/wordwrap/README.markdown
new file mode 100644
index 0000000000..346374e0d4
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/wordwrap/README.markdown
@@ -0,0 +1,70 @@
+wordwrap
+========
+
+Wrap your words.
+
+example
+=======
+
+made out of meat
+----------------
+
+meat.js
+
+    var wrap = require('wordwrap')(15);
+    console.log(wrap('You and your whole family are made out of meat.'));
+
+output:
+
+    You and your
+    whole family
+    are made out
+    of meat.
+
+centered
+--------
+
+center.js
+
+    var wrap = require('wordwrap')(20, 60);
+    console.log(wrap(
+        'At long last the struggle and tumult was over.'
+        + ' The machines had finally cast off their oppressors'
+        + ' and were finally free to roam the cosmos.'
+        + '\n'
+        + 'Free of purpose, free of obligation.'
+        + ' Just drifting through emptiness.'
+        + ' The sun was just another point of light.'
+    ));
+
+output:
+
+                        At long last the struggle and tumult
+                        was over. The machines had finally cast
+                        off their oppressors and were finally
+                        free to roam the cosmos.
+                        Free of purpose, free of obligation.
+                        Just drifting through emptiness. The
+                        sun was just another point of light.
+
+methods
+=======
+
+var wrap = require('wordwrap');
+
+wrap(stop), wrap(start, stop, params={mode:"soft"})
+---------------------------------------------------
+
+Returns a function that takes a string and returns a new string.
+
+Pad out lines with spaces out to column `start` and then wrap until column
+`stop`. If a word is longer than `stop - start` characters it will overflow.
+
+In "soft" mode, split chunks by `/(\S+\s+/` and don't break up chunks which are
+longer than `stop - start`, in "hard" mode, split chunks with `/\b/` and break
+up chunks longer than `stop - start`.
+
+wrap.hard(start, stop)
+----------------------
+
+Like `wrap()` but with `params.mode = "hard"`.
diff --git a/tools/eslint/node_modules/optionator/node_modules/wordwrap/example/center.js b/tools/eslint/node_modules/optionator/node_modules/wordwrap/example/center.js
new file mode 100644
index 0000000000..a3fbaae988
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/wordwrap/example/center.js
@@ -0,0 +1,10 @@
+var wrap = require('wordwrap')(20, 60);
+console.log(wrap(
+    'At long last the struggle and tumult was over.'
+    + ' The machines had finally cast off their oppressors'
+    + ' and were finally free to roam the cosmos.'
+    + '\n'
+    + 'Free of purpose, free of obligation.'
+    + ' Just drifting through emptiness.'
+    + ' The sun was just another point of light.'
+));
diff --git a/tools/eslint/node_modules/optionator/node_modules/wordwrap/example/meat.js b/tools/eslint/node_modules/optionator/node_modules/wordwrap/example/meat.js
new file mode 100644
index 0000000000..a4665e1058
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/wordwrap/example/meat.js
@@ -0,0 +1,3 @@
+var wrap = require('wordwrap')(15);
+
+console.log(wrap('You and your whole family are made out of meat.'));
diff --git a/tools/eslint/node_modules/optionator/node_modules/wordwrap/index.js b/tools/eslint/node_modules/optionator/node_modules/wordwrap/index.js
new file mode 100644
index 0000000000..c9bc94521d
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/wordwrap/index.js
@@ -0,0 +1,76 @@
+var wordwrap = module.exports = function (start, stop, params) {
+    if (typeof start === 'object') {
+        params = start;
+        start = params.start;
+        stop = params.stop;
+    }
+    
+    if (typeof stop === 'object') {
+        params = stop;
+        start = start || params.start;
+        stop = undefined;
+    }
+    
+    if (!stop) {
+        stop = start;
+        start = 0;
+    }
+    
+    if (!params) params = {};
+    var mode = params.mode || 'soft';
+    var re = mode === 'hard' ? /\b/ : /(\S+\s+)/;
+    
+    return function (text) {
+        var chunks = text.toString()
+            .split(re)
+            .reduce(function (acc, x) {
+                if (mode === 'hard') {
+                    for (var i = 0; i < x.length; i += stop - start) {
+                        acc.push(x.slice(i, i + stop - start));
+                    }
+                }
+                else acc.push(x)
+                return acc;
+            }, [])
+        ;
+        
+        return chunks.reduce(function (lines, rawChunk) {
+            if (rawChunk === '') return lines;
+            
+            var chunk = rawChunk.replace(/\t/g, '    ');
+            
+            var i = lines.length - 1;
+            if (lines[i].length + chunk.length > stop) {
+                lines[i] = lines[i].replace(/\s+$/, '');
+                
+                chunk.split(/\n/).forEach(function (c) {
+                    lines.push(
+                        new Array(start + 1).join(' ')
+                        + c.replace(/^\s+/, '')
+                    );
+                });
+            }
+            else if (chunk.match(/\n/)) {
+                var xs = chunk.split(/\n/);
+                lines[i] += xs.shift();
+                xs.forEach(function (c) {
+                    lines.push(
+                        new Array(start + 1).join(' ')
+                        + c.replace(/^\s+/, '')
+                    );
+                });
+            }
+            else {
+                lines[i] += chunk;
+            }
+            
+            return lines;
+        }, [ new Array(start + 1).join(' ') ]).join('\n');
+    };
+};
+
+wordwrap.soft = wordwrap;
+
+wordwrap.hard = function (start, stop) {
+    return wordwrap(start, stop, { mode : 'hard' });
+};
diff --git a/tools/eslint/node_modules/optionator/node_modules/wordwrap/package.json b/tools/eslint/node_modules/optionator/node_modules/wordwrap/package.json
new file mode 100644
index 0000000000..d1c1ae2633
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/wordwrap/package.json
@@ -0,0 +1,47 @@
+{
+  "name": "wordwrap",
+  "description": "Wrap those words. Show them at what columns to start and stop.",
+  "version": "0.0.2",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/substack/node-wordwrap.git"
+  },
+  "main": "./index.js",
+  "keywords": [
+    "word",
+    "wrap",
+    "rule",
+    "format",
+    "column"
+  ],
+  "directories": {
+    "lib": ".",
+    "example": "example",
+    "test": "test"
+  },
+  "scripts": {
+    "test": "expresso"
+  },
+  "devDependencies": {
+    "expresso": "=0.7.x"
+  },
+  "engines": {
+    "node": ">=0.4.0"
+  },
+  "license": "MIT/X11",
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "readme": "wordwrap\n========\n\nWrap your words.\n\nexample\n=======\n\nmade out of meat\n----------------\n\nmeat.js\n\n    var wrap = require('wordwrap')(15);\n    console.log(wrap('You and your whole family are made out of meat.'));\n\noutput:\n\n    You and your\n    whole family\n    are made out\n    of meat.\n\ncentered\n--------\n\ncenter.js\n\n    var wrap = require('wordwrap')(20, 60);\n    console.log(wrap(\n        'At long last the struggle and tumult was over.'\n        + ' The machines had finally cast off their oppressors'\n        + ' and were finally free to roam the cosmos.'\n        + '\\n'\n        + 'Free of purpose, free of obligation.'\n        + ' Just drifting through emptiness.'\n        + ' The sun was just another point of light.'\n    ));\n\noutput:\n\n                        At long last the struggle and tumult\n                        was over. The machines had finally cast\n                        off their oppressors and were finally\n                        free to roam the cosmos.\n                        Free of purpose, free of obligation.\n                        Just drifting through emptiness. The\n                        sun was just another point of light.\n\nmethods\n=======\n\nvar wrap = require('wordwrap');\n\nwrap(stop), wrap(start, stop, params={mode:\"soft\"})\n---------------------------------------------------\n\nReturns a function that takes a string and returns a new string.\n\nPad out lines with spaces out to column `start` and then wrap until column\n`stop`. If a word is longer than `stop - start` characters it will overflow.\n\nIn \"soft\" mode, split chunks by `/(\\S+\\s+/` and don't break up chunks which are\nlonger than `stop - start`, in \"hard\" mode, split chunks with `/\\b/` and break\nup chunks longer than `stop - start`.\n\nwrap.hard(start, stop)\n----------------------\n\nLike `wrap()` but with `params.mode = \"hard\"`.\n",
+  "readmeFilename": "README.markdown",
+  "bugs": {
+    "url": "https://github.com/substack/node-wordwrap/issues"
+  },
+  "homepage": "https://github.com/substack/node-wordwrap",
+  "_id": "wordwrap@0.0.2",
+  "_shasum": "b79669bb42ecb409f83d583cad52ca17eaa1643f",
+  "_from": "wordwrap@>=0.0.2 <0.1.0",
+  "_resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-0.0.2.tgz"
+}
diff --git a/tools/eslint/node_modules/optionator/node_modules/wordwrap/test/break.js b/tools/eslint/node_modules/optionator/node_modules/wordwrap/test/break.js
new file mode 100644
index 0000000000..749292ecc1
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/wordwrap/test/break.js
@@ -0,0 +1,30 @@
+var assert = require('assert');
+var wordwrap = require('../');
+
+exports.hard = function () {
+    var s = 'Assert from {"type":"equal","ok":false,"found":1,"wanted":2,'
+        + '"stack":[],"id":"b7ddcd4c409de8799542a74d1a04689b",'
+        + '"browser":"chrome/6.0"}'
+    ;
+    var s_ = wordwrap.hard(80)(s);
+    
+    var lines = s_.split('\n');
+    assert.equal(lines.length, 2);
+    assert.ok(lines[0].length < 80);
+    assert.ok(lines[1].length < 80);
+    
+    assert.equal(s, s_.replace(/\n/g, ''));
+};
+
+exports.break = function () {
+    var s = new Array(55+1).join('a');
+    var s_ = wordwrap.hard(20)(s);
+    
+    var lines = s_.split('\n');
+    assert.equal(lines.length, 3);
+    assert.ok(lines[0].length === 20);
+    assert.ok(lines[1].length === 20);
+    assert.ok(lines[2].length === 15);
+    
+    assert.equal(s, s_.replace(/\n/g, ''));
+};
diff --git a/tools/eslint/node_modules/optionator/node_modules/wordwrap/test/idleness.txt b/tools/eslint/node_modules/optionator/node_modules/wordwrap/test/idleness.txt
new file mode 100644
index 0000000000..aa3f4907fe
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/wordwrap/test/idleness.txt
@@ -0,0 +1,63 @@
+In Praise of Idleness
+
+By Bertrand Russell
+
+[1932]
+
+Like most of my generation, I was brought up on the saying: 'Satan finds some mischief for idle hands to do.' Being a highly virtuous child, I believed all that I was told, and acquired a conscience which has kept me working hard down to the present moment. But although my conscience has controlled my actions, my opinions have undergone a revolution. I think that there is far too much work done in the world, that immense harm is caused by the belief that work is virtuous, and that what needs to be preached in modern industrial countries is quite different from what always has been preached. Everyone knows the story of the traveler in Naples who saw twelve beggars lying in the sun (it was before the days of Mussolini), and offered a lira to the laziest of them. Eleven of them jumped up to claim it, so he gave it to the twelfth. this traveler was on the right lines. But in countries which do not enjoy Mediterranean sunshine idleness is more difficult, and a great public propaganda will be required to inaugurate it. I hope that, after reading the following pages, the leaders of the YMCA will start a campaign to induce good young men to do nothing. If so, I shall not have lived in vain.
+
+Before advancing my own arguments for laziness, I must dispose of one which I cannot accept. Whenever a person who already has enough to live on proposes to engage in some everyday kind of job, such as school-teaching or typing, he or she is told that such conduct takes the bread out of other people's mouths, and is therefore wicked. If this argument were valid, it would only be necessary for us all to be idle in order that we should all have our mouths full of bread. What people who say such things forget is that what a man earns he usually spends, and in spending he gives employment. As long as a man spends his income, he puts just as much bread into people's mouths in spending as he takes out of other people's mouths in earning. The real villain, from this point of view, is the man who saves. If he merely puts his savings in a stocking, like the proverbial French peasant, it is obvious that they do not give employment. If he invests his savings, the matter is less obvious, and different cases arise.
+
+One of the commonest things to do with savings is to lend them to some Government. In view of the fact that the bulk of the public expenditure of most civilized Governments consists in payment for past wars or preparation for future wars, the man who lends his money to a Government is in the same position as the bad men in Shakespeare who hire murderers. The net result of the man's economical habits is to increase the armed forces of the State to which he lends his savings. Obviously it would be better if he spent the money, even if he spent it in drink or gambling.
+
+But, I shall be told, the case is quite different when savings are invested in industrial enterprises. When such enterprises succeed, and produce something useful, this may be conceded. In these days, however, no one will deny that most enterprises fail. That means that a large amount of human labor, which might have been devoted to producing something that could be enjoyed, was expended on producing machines which, when produced, lay idle and did no good to anyone. The man who invests his savings in a concern that goes bankrupt is therefore injuring others as well as himself. If he spent his money, say, in giving parties for his friends, they (we may hope) would get pleasure, and so would all those upon whom he spent money, such as the butcher, the baker, and the bootlegger. But if he spends it (let us say) upon laying down rails for surface card in some place where surface cars turn out not to be wanted, he has diverted a mass of labor into channels where it gives pleasure to no one. Nevertheless, when he becomes poor through failure of his investment he will be regarded as a victim of undeserved misfortune, whereas the gay spendthrift, who has spent his money philanthropically, will be despised as a fool and a frivolous person.
+
+All this is only preliminary. I want to say, in all seriousness, that a great deal of harm is being done in the modern world by belief in the virtuousness of work, and that the road to happiness and prosperity lies in an organized diminution of work.
+
+First of all: what is work? Work is of two kinds: first, altering the position of matter at or near the earth's surface relatively to other such matter; second, telling other people to do so. The first kind is unpleasant and ill paid; the second is pleasant and highly paid. The second kind is capable of indefinite extension: there are not only those who give orders, but those who give advice as to what orders should be given. Usually two opposite kinds of advice are given simultaneously by two organized bodies of men; this is called politics. The skill required for this kind of work is not knowledge of the subjects as to which advice is given, but knowledge of the art of persuasive speaking and writing, i.e. of advertising.
+
+Throughout Europe, though not in America, there is a third class of men, more respected than either of the classes of workers. There are men who, through ownership of land, are able to make others pay for the privilege of being allowed to exist and to work. These landowners are idle, and I might therefore be expected to praise them. Unfortunately, their idleness is only rendered possible by the industry of others; indeed their desire for comfortable idleness is historically the source of the whole gospel of work. The last thing they have ever wished is that others should follow their example.
+
+From the beginning of civilization until the Industrial Revolution, a man could, as a rule, produce by hard work little more than was required for the subsistence of himself and his family, although his wife worked at least as hard as he did, and his children added their labor as soon as they were old enough to do so. The small surplus above bare necessaries was not left to those who produced it, but was appropriated by warriors and priests. In times of famine there was no surplus; the warriors and priests, however, still secured as much as at other times, with the result that many of the workers died of hunger. This system persisted in Russia until 1917 [1], and still persists in the East; in England, in spite of the Industrial Revolution, it remained in full force throughout the Napoleonic wars, and until a hundred years ago, when the new class of manufacturers acquired power. In America, the system came to an end with the Revolution, except in the South, where it persisted until the Civil War. A system which lasted so long and ended so recently has naturally left a profound impress upon men's thoughts and opinions. Much that we take for granted about the desirability of work is derived from this system, and, being pre-industrial, is not adapted to the modern world. Modern technique has made it possible for leisure, within limits, to be not the prerogative of small privileged classes, but a right evenly distributed throughout the community. The morality of work is the morality of slaves, and the modern world has no need of slavery.
+
+It is obvious that, in primitive communities, peasants, left to themselves, would not have parted with the slender surplus upon which the warriors and priests subsisted, but would have either produced less or consumed more. At first, sheer force compelled them to produce and part with the surplus. Gradually, however, it was found possible to induce many of them to accept an ethic according to which it was their duty to work hard, although part of their work went to support others in idleness. By this means the amount of compulsion required was lessened, and the expenses of government were diminished. To this day, 99 per cent of British wage-earners would be genuinely shocked if it were proposed that the King should not have a larger income than a working man. The conception of duty, speaking historically, has been a means used by the holders of power to induce others to live for the interests of their masters rather than for their own. Of course the holders of power conceal this fact from themselves by managing to believe that their interests are identical with the larger interests of humanity. Sometimes this is true; Athenian slave-owners, for instance, employed part of their leisure in making a permanent contribution to civilization which would have been impossible under a just economic system. Leisure is essential to civilization, and in former times leisure for the few was only rendered possible by the labors of the many. But their labors were valuable, not because work is good, but because leisure is good. And with modern technique it would be possible to distribute leisure justly without injury to civilization.
+
+Modern technique has made it possible to diminish enormously the amount of labor required to secure the necessaries of life for everyone. This was made obvious during the war. At that time all the men in the armed forces, and all the men and women engaged in the production of munitions, all the men and women engaged in spying, war propaganda, or Government offices connected with the war, were withdrawn from productive occupations. In spite of this, the general level of well-being among unskilled wage-earners on the side of the Allies was higher than before or since. The significance of this fact was concealed by finance: borrowing made it appear as if the future was nourishing the present. But that, of course, would have been impossible; a man cannot eat a loaf of bread that does not yet exist. The war showed conclusively that, by the scientific organization of production, it is possible to keep modern populations in fair comfort on a small part of the working capacity of the modern world. If, at the end of the war, the scientific organization, which had been created in order to liberate men for fighting and munition work, had been preserved, and the hours of the week had been cut down to four, all would have been well. Instead of that the old chaos was restored, those whose work was demanded were made to work long hours, and the rest were left to starve as unemployed. Why? Because work is a duty, and a man should not receive wages in proportion to what he has produced, but in proportion to his virtue as exemplified by his industry.
+
+This is the morality of the Slave State, applied in circumstances totally unlike those in which it arose. No wonder the result has been disastrous. Let us take an illustration. Suppose that, at a given moment, a certain number of people are engaged in the manufacture of pins. They make as many pins as the world needs, working (say) eight hours a day. Someone makes an invention by which the same number of men can make twice as many pins: pins are already so cheap that hardly any more will be bought at a lower price. In a sensible world, everybody concerned in the manufacturing of pins would take to working four hours instead of eight, and everything else would go on as before. But in the actual world this would be thought demoralizing. The men still work eight hours, there are too many pins, some employers go bankrupt, and half the men previously concerned in making pins are thrown out of work. There is, in the end, just as much leisure as on the other plan, but half the men are totally idle while half are still overworked. In this way, it is insured that the unavoidable leisure shall cause misery all round instead of being a universal source of happiness. Can anything more insane be imagined?
+
+The idea that the poor should have leisure has always been shocking to the rich. In England, in the early nineteenth century, fifteen hours was the ordinary day's work for a man; children sometimes did as much, and very commonly did twelve hours a day. When meddlesome busybodies suggested that perhaps these hours were rather long, they were told that work kept adults from drink and children from mischief. When I was a child, shortly after urban working men had acquired the vote, certain public holidays were established by law, to the great indignation of the upper classes. I remember hearing an old Duchess say: 'What do the poor want with holidays? They ought to work.' People nowadays are less frank, but the sentiment persists, and is the source of much of our economic confusion.
+
+Let us, for a moment, consider the ethics of work frankly, without superstition. Every human being, of necessity, consumes, in the course of his life, a certain amount of the produce of human labor. Assuming, as we may, that labor is on the whole disagreeable, it is unjust that a man should consume more than he produces. Of course he may provide services rather than commodities, like a medical man, for example; but he should provide something in return for his board and lodging. to this extent, the duty of work must be admitted, but to this extent only.
+
+I shall not dwell upon the fact that, in all modern societies outside the USSR, many people escape even this minimum amount of work, namely all those who inherit money and all those who marry money. I do not think the fact that these people are allowed to be idle is nearly so harmful as the fact that wage-earners are expected to overwork or starve.
+
+If the ordinary wage-earner worked four hours a day, there would be enough for everybody and no unemployment -- assuming a certain very moderate amount of sensible organization. This idea shocks the well-to-do, because they are convinced that the poor would not know how to use so much leisure. In America men often work long hours even when they are well off; such men, naturally, are indignant at the idea of leisure for wage-earners, except as the grim punishment of unemployment; in fact, they dislike leisure even for their sons. Oddly enough, while they wish their sons to work so hard as to have no time to be civilized, they do not mind their wives and daughters having no work at all. the snobbish admiration of uselessness, which, in an aristocratic society, extends to both sexes, is, under a plutocracy, confined to women; this, however, does not make it any more in agreement with common sense.
+
+The wise use of leisure, it must be conceded, is a product of civilization and education. A man who has worked long hours all his life will become bored if he becomes suddenly idle. But without a considerable amount of leisure a man is cut off from many of the best things. There is no longer any reason why the bulk of the population should suffer this deprivation; only a foolish asceticism, usually vicarious, makes us continue to insist on work in excessive quantities now that the need no longer exists.
+
+In the new creed which controls the government of Russia, while there is much that is very different from the traditional teaching of the West, there are some things that are quite unchanged. The attitude of the governing classes, and especially of those who conduct educational propaganda, on the subject of the dignity of labor, is almost exactly that which the governing classes of the world have always preached to what were called the 'honest poor'. Industry, sobriety, willingness to work long hours for distant advantages, even submissiveness to authority, all these reappear; moreover authority still represents the will of the Ruler of the Universe, Who, however, is now called by a new name, Dialectical Materialism.
+
+The victory of the proletariat in Russia has some points in common with the victory of the feminists in some other countries. For ages, men had conceded the superior saintliness of women, and had consoled women for their inferiority by maintaining that saintliness is more desirable than power. At last the feminists decided that they would have both, since the pioneers among them believed all that the men had told them about the desirability of virtue, but not what they had told them about the worthlessness of political power. A similar thing has happened in Russia as regards manual work. For ages, the rich and their sycophants have written in praise of 'honest toil', have praised the simple life, have professed a religion which teaches that the poor are much more likely to go to heaven than the rich, and in general have tried to make manual workers believe that there is some special nobility about altering the position of matter in space, just as men tried to make women believe that they derived some special nobility from their sexual enslavement. In Russia, all this teaching about the excellence of manual work has been taken seriously, with the result that the manual worker is more honored than anyone else. What are, in essence, revivalist appeals are made, but not for the old purposes: they are made to secure shock workers for special tasks. Manual work is the ideal which is held before the young, and is the basis of all ethical teaching.
+
+For the present, possibly, this is all to the good. A large country, full of natural resources, awaits development, and has has to be developed with very little use of credit. In these circumstances, hard work is necessary, and is likely to bring a great reward. But what will happen when the point has been reached where everybody could be comfortable without working long hours?
+
+In the West, we have various ways of dealing with this problem. We have no attempt at economic justice, so that a large proportion of the total produce goes to a small minority of the population, many of whom do no work at all. Owing to the absence of any central control over production, we produce hosts of things that are not wanted. We keep a large percentage of the working population idle, because we can dispense with their labor by making the others overwork. When all these methods prove inadequate, we have a war: we cause a number of people to manufacture high explosives, and a number of others to explode them, as if we were children who had just discovered fireworks. By a combination of all these devices we manage, though with difficulty, to keep alive the notion that a great deal of severe manual work must be the lot of the average man.
+
+In Russia, owing to more economic justice and central control over production, the problem will have to be differently solved. the rational solution would be, as soon as the necessaries and elementary comforts can be provided for all, to reduce the hours of labor gradually, allowing a popular vote to decide, at each stage, whether more leisure or more goods were to be preferred. But, having taught the supreme virtue of hard work, it is difficult to see how the authorities can aim at a paradise in which there will be much leisure and little work. It seems more likely that they will find continually fresh schemes, by which present leisure is to be sacrificed to future productivity. I read recently of an ingenious plan put forward by Russian engineers, for making the White Sea and the northern coasts of Siberia warm, by putting a dam across the Kara Sea. An admirable project, but liable to postpone proletarian comfort for a generation, while the nobility of toil is being displayed amid the ice-fields and snowstorms of the Arctic Ocean. This sort of thing, if it happens, will be the result of regarding the virtue of hard work as an end in itself, rather than as a means to a state of affairs in which it is no longer needed.
+
+The fact is that moving matter about, while a certain amount of it is necessary to our existence, is emphatically not one of the ends of human life. If it were, we should have to consider every navvy superior to Shakespeare. We have been misled in this matter by two causes. One is the necessity of keeping the poor contented, which has led the rich, for thousands of years, to preach the dignity of labor, while taking care themselves to remain undignified in this respect. The other is the new pleasure in mechanism, which makes us delight in the astonishingly clever changes that we can produce on the earth's surface. Neither of these motives makes any great appeal to the actual worker. If you ask him what he thinks the best part of his life, he is not likely to say: 'I enjoy manual work because it makes me feel that I am fulfilling man's noblest task, and because I like to think how much man can transform his planet. It is true that my body demands periods of rest, which I have to fill in as best I may, but I am never so happy as when the morning comes and I can return to the toil from which my contentment springs.' I have never heard working men say this sort of thing. They consider work, as it should be considered, a necessary means to a livelihood, and it is from their leisure that they derive whatever happiness they may enjoy.
+
+It will be said that, while a little leisure is pleasant, men would not know how to fill their days if they had only four hours of work out of the twenty-four. In so far as this is true in the modern world, it is a condemnation of our civilization; it would not have been true at any earlier period. There was formerly a capacity for light-heartedness and play which has been to some extent inhibited by the cult of efficiency. The modern man thinks that everything ought to be done for the sake of something else, and never for its own sake. Serious-minded persons, for example, are continually condemning the habit of going to the cinema, and telling us that it leads the young into crime. But all the work that goes to producing a cinema is respectable, because it is work, and because it brings a money profit. The notion that the desirable activities are those that bring a profit has made everything topsy-turvy. The butcher who provides you with meat and the baker who provides you with bread are praiseworthy, because they are making money; but when you enjoy the food they have provided, you are merely frivolous, unless you eat only to get strength for your work. Broadly speaking, it is held that getting money is good and spending money is bad. Seeing that they are two sides of one transaction, this is absurd; one might as well maintain that keys are good, but keyholes are bad. Whatever merit there may be in the production of goods must be entirely derivative from the advantage to be obtained by consuming them. The individual, in our society, works for profit; but the social purpose of his work lies in the consumption of what he produces. It is this divorce between the individual and the social purpose of production that makes it so difficult for men to think clearly in a world in which profit-making is the incentive to industry. We think too much of production, and too little of consumption. One result is that we attach too little importance to enjoyment and simple happiness, and that we do not judge production by the pleasure that it gives to the consumer.
+
+When I suggest that working hours should be reduced to four, I am not meaning to imply that all the remaining time should necessarily be spent in pure frivolity. I mean that four hours' work a day should entitle a man to the necessities and elementary comforts of life, and that the rest of his time should be his to use as he might see fit. It is an essential part of any such social system that education should be carried further than it usually is at present, and should aim, in part, at providing tastes which would enable a man to use leisure intelligently. I am not thinking mainly of the sort of things that would be considered 'highbrow'. Peasant dances have died out except in remote rural areas, but the impulses which caused them to be cultivated must still exist in human nature. The pleasures of urban populations have become mainly passive: seeing cinemas, watching football matches, listening to the radio, and so on. This results from the fact that their active energies are fully taken up with work; if they had more leisure, they would again enjoy pleasures in which they took an active part.
+
+In the past, there was a small leisure class and a larger working class. The leisure class enjoyed advantages for which there was no basis in social justice; this necessarily made it oppressive, limited its sympathies, and caused it to invent theories by which to justify its privileges. These facts greatly diminished its excellence, but in spite of this drawback it contributed nearly the whole of what we call civilization. It cultivated the arts and discovered the sciences; it wrote the books, invented the philosophies, and refined social relations. Even the liberation of the oppressed has usually been inaugurated from above. Without the leisure class, mankind would never have emerged from barbarism.
+
+The method of a leisure class without duties was, however, extraordinarily wasteful. None of the members of the class had to be taught to be industrious, and the class as a whole was not exceptionally intelligent. The class might produce one Darwin, but against him had to be set tens of thousands of country gentlemen who never thought of anything more intelligent than fox-hunting and punishing poachers. At present, the universities are supposed to provide, in a more systematic way, what the leisure class provided accidentally and as a by-product. This is a great improvement, but it has certain drawbacks. University life is so different from life in the world at large that men who live in academic milieu tend to be unaware of the preoccupations and problems of ordinary men and women; moreover their ways of expressing themselves are usually such as to rob their opinions of the influence that they ought to have upon the general public. Another disadvantage is that in universities studies are organized, and the man who thinks of some original line of research is likely to be discouraged. Academic institutions, therefore, useful as they are, are not adequate guardians of the interests of civilization in a world where everyone outside their walls is too busy for unutilitarian pursuits.
+
+In a world where no one is compelled to work more than four hours a day, every person possessed of scientific curiosity will be able to indulge it, and every painter will be able to paint without starving, however excellent his pictures may be. Young writers will not be obliged to draw attention to themselves by sensational pot-boilers, with a view to acquiring the economic independence needed for monumental works, for which, when the time at last comes, they will have lost the taste and capacity. Men who, in their professional work, have become interested in some phase of economics or government, will be able to develop their ideas without the academic detachment that makes the work of university economists often seem lacking in reality. Medical men will have the time to learn about the progress of medicine, teachers will not be exasperatedly struggling to teach by routine methods things which they learnt in their youth, which may, in the interval, have been proved to be untrue.
+
+Above all, there will be happiness and joy of life, instead of frayed nerves, weariness, and dyspepsia. The work exacted will be enough to make leisure delightful, but not enough to produce exhaustion. Since men will not be tired in their spare time, they will not demand only such amusements as are passive and vapid. At least one per cent will probably devote the time not spent in professional work to pursuits of some public importance, and, since they will not depend upon these pursuits for their livelihood, their originality will be unhampered, and there will be no need to conform to the standards set by elderly pundits. But it is not only in these exceptional cases that the advantages of leisure will appear. Ordinary men and women, having the opportunity of a happy life, will become more kindly and less persecuting and less inclined to view others with suspicion. The taste for war will die out, partly for this reason, and partly because it will involve long and severe work for all. Good nature is, of all moral qualities, the one that the world needs most, and good nature is the result of ease and security, not of a life of arduous struggle. Modern methods of production have given us the possibility of ease and security for all; we have chosen, instead, to have overwork for some and starvation for others. Hitherto we have continued to be as energetic as we were before there were machines; in this we have been foolish, but there is no reason to go on being foolish forever.
+
+[1] Since then, members of the Communist Party have succeeded to this privilege of the warriors and priests.
diff --git a/tools/eslint/node_modules/optionator/node_modules/wordwrap/test/wrap.js b/tools/eslint/node_modules/optionator/node_modules/wordwrap/test/wrap.js
new file mode 100644
index 0000000000..0cfb76d178
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/node_modules/wordwrap/test/wrap.js
@@ -0,0 +1,31 @@
+var assert = require('assert');
+var wordwrap = require('wordwrap');
+
+var fs = require('fs');
+var idleness = fs.readFileSync(__dirname + '/idleness.txt', 'utf8');
+
+exports.stop80 = function () {
+    var lines = wordwrap(80)(idleness).split(/\n/);
+    var words = idleness.split(/\s+/);
+    
+    lines.forEach(function (line) {
+        assert.ok(line.length <= 80, 'line > 80 columns');
+        var chunks = line.match(/\S/) ? line.split(/\s+/) : [];
+        assert.deepEqual(chunks, words.splice(0, chunks.length));
+    });
+};
+
+exports.start20stop60 = function () {
+    var lines = wordwrap(20, 100)(idleness).split(/\n/);
+    var words = idleness.split(/\s+/);
+    
+    lines.forEach(function (line) {
+        assert.ok(line.length <= 100, 'line > 100 columns');
+        var chunks = line
+            .split(/\s+/)
+            .filter(function (x) { return x.match(/\S/) })
+        ;
+        assert.deepEqual(chunks, words.splice(0, chunks.length));
+        assert.deepEqual(line.slice(0, 20), new Array(20 + 1).join(' '));
+    });
+};
diff --git a/tools/eslint/node_modules/optionator/package.json b/tools/eslint/node_modules/optionator/package.json
new file mode 100644
index 0000000000..116d2e9d3c
--- /dev/null
+++ b/tools/eslint/node_modules/optionator/package.json
@@ -0,0 +1,73 @@
+{
+  "name": "optionator",
+  "version": "0.5.0",
+  "author": {
+    "name": "George Zahariev",
+    "email": "z@georgezahariev.com"
+  },
+  "description": "option parsing and help generation",
+  "homepage": "https://github.com/gkz/optionator",
+  "keywords": [
+    "options"
+  ],
+  "files": [
+    "lib",
+    "README.md",
+    "LICENSE"
+  ],
+  "main": "./lib/",
+  "bugs": {
+    "url": "https://github.com/gkz/optionator/issues"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "https://raw.githubusercontent.com/gkz/optionator/master/LICENSE"
+    }
+  ],
+  "engines": {
+    "node": ">= 0.8.0"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/gkz/optionator.git"
+  },
+  "scripts": {
+    "test": "make test"
+  },
+  "dependencies": {
+    "prelude-ls": "~1.1.1",
+    "deep-is": "~0.1.2",
+    "wordwrap": "~0.0.2",
+    "type-check": "~0.3.1",
+    "levn": "~0.2.5",
+    "fast-levenshtein": "~1.0.0"
+  },
+  "devDependencies": {
+    "LiveScript": "~1.3.1",
+    "mocha": "~2.0.1",
+    "istanbul": "~0.1.43"
+  },
+  "gitHead": "52241eef663601bef5120c3a770d60533d2b3097",
+  "_id": "optionator@0.5.0",
+  "_shasum": "b75a8995a2d417df25b6e4e3862f50aa88651368",
+  "_from": "optionator@>=0.5.0 <0.6.0",
+  "_npmVersion": "2.0.0",
+  "_npmUser": {
+    "name": "gkz",
+    "email": "z@georgezahariev.com"
+  },
+  "maintainers": [
+    {
+      "name": "gkz",
+      "email": "z@georgezahariev.com"
+    }
+  ],
+  "dist": {
+    "shasum": "b75a8995a2d417df25b6e4e3862f50aa88651368",
+    "tarball": "http://registry.npmjs.org/optionator/-/optionator-0.5.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/optionator/-/optionator-0.5.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/strip-json-comments/cli.js b/tools/eslint/node_modules/strip-json-comments/cli.js
new file mode 100755
index 0000000000..ac4da48457
--- /dev/null
+++ b/tools/eslint/node_modules/strip-json-comments/cli.js
@@ -0,0 +1,41 @@
+#!/usr/bin/env node
+'use strict';
+var fs = require('fs');
+var strip = require('./strip-json-comments');
+var input = process.argv[2];
+
+
+function getStdin(cb) {
+	var ret = '';
+
+	process.stdin.setEncoding('utf8');
+
+	process.stdin.on('data', function (data) {
+		ret += data;
+	});
+
+	process.stdin.on('end', function () {
+		cb(ret);
+	});
+}
+
+if (process.argv.indexOf('-h') !== -1 || process.argv.indexOf('--help') !== -1) {
+	console.log('strip-json-comments <input file> > <output file>');
+	console.log('or');
+	console.log('cat <input file> | strip-json-comments > <output file>');
+	return;
+}
+
+if (process.argv.indexOf('-v') !== -1 || process.argv.indexOf('--version') !== -1) {
+	console.log(require('./package').version);
+	return;
+}
+
+if (input) {
+	process.stdout.write(strip(fs.readFileSync(input, 'utf8')));
+	return;
+}
+
+getStdin(function (data) {
+	process.stdout.write(strip(data));
+});
diff --git a/tools/eslint/node_modules/strip-json-comments/package.json b/tools/eslint/node_modules/strip-json-comments/package.json
new file mode 100644
index 0000000000..0b4dc57515
--- /dev/null
+++ b/tools/eslint/node_modules/strip-json-comments/package.json
@@ -0,0 +1,78 @@
+{
+  "name": "strip-json-comments",
+  "version": "1.0.2",
+  "description": "Strip comments from JSON. Lets you use comments in your JSON files!",
+  "keywords": [
+    "json",
+    "strip",
+    "remove",
+    "delete",
+    "trim",
+    "comments",
+    "multiline",
+    "parse",
+    "config",
+    "configuration",
+    "conf",
+    "settings",
+    "util",
+    "env",
+    "environment",
+    "cli",
+    "bin"
+  ],
+  "license": "MIT",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "files": [
+    "cli.js",
+    "strip-json-comments.js"
+  ],
+  "main": "strip-json-comments",
+  "bin": {
+    "strip-json-comments": "cli.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/strip-json-comments.git"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "engines": {
+    "node": ">=0.8.0"
+  },
+  "gitHead": "142dd671c71f90fb7fdba440184b1bb64543acb3",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/strip-json-comments/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/strip-json-comments",
+  "_id": "strip-json-comments@1.0.2",
+  "_shasum": "5a48ab96023dbac1b7b8d0ffabf6f63f1677be9f",
+  "_from": "strip-json-comments@>=1.0.1 <1.1.0",
+  "_npmVersion": "2.1.2",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "5a48ab96023dbac1b7b8d0ffabf6f63f1677be9f",
+    "tarball": "http://registry.npmjs.org/strip-json-comments/-/strip-json-comments-1.0.2.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-1.0.2.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/strip-json-comments/readme.md b/tools/eslint/node_modules/strip-json-comments/readme.md
new file mode 100644
index 0000000000..336523243e
--- /dev/null
+++ b/tools/eslint/node_modules/strip-json-comments/readme.md
@@ -0,0 +1,74 @@
+# strip-json-comments [![Build Status](https://travis-ci.org/sindresorhus/strip-json-comments.svg?branch=master)](https://travis-ci.org/sindresorhus/strip-json-comments)
+
+> Strip comments from JSON. Lets you use comments in your JSON files!
+
+This is now possible:
+
+```js
+{
+	// rainbows
+	"unicorn": /* ❤ */ "cake"
+}
+```
+
+It will remove single-line comments `//` and multi-line comments `/**/`.
+
+Also available as a [gulp](https://github.com/sindresorhus/gulp-strip-json-comments)/[grunt](https://github.com/sindresorhus/grunt-strip-json-comments)/[broccoli](https://github.com/sindresorhus/broccoli-strip-json-comments) plugin and a [require hook](https://github.com/uTest/autostrip-json-comments).
+
+
+*There's already [json-comments](https://npmjs.org/package/json-comments), but it's only for Node.js and uses a naive regex to strip comments which fails on simple cases like `{"a":"//"}`. This module however parses out the comments.*
+
+
+## Install
+
+```sh
+$ npm install --save strip-json-comments
+```
+
+```sh
+$ bower install --save strip-json-comments
+```
+
+```sh
+$ component install sindresorhus/strip-json-comments
+```
+
+
+## Usage
+
+```js
+var json = '{/*rainbows*/"unicorn":"cake"}';
+JSON.parse(stripJsonComments(json));
+//=> {unicorn: 'cake'}
+```
+
+
+## API
+
+### stripJsonComments(input)
+
+#### input
+
+Type: `string`
+
+Accepts a string with JSON and returns a string without comments.
+
+
+## CLI
+
+```sh
+$ npm install --global strip-json-comments
+```
+
+```sh
+$ strip-json-comments --help
+
+strip-json-comments input-file > output-file
+# or
+strip-json-comments < input-file > output-file
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/tools/eslint/node_modules/strip-json-comments/strip-json-comments.js b/tools/eslint/node_modules/strip-json-comments/strip-json-comments.js
new file mode 100644
index 0000000000..a47976fd51
--- /dev/null
+++ b/tools/eslint/node_modules/strip-json-comments/strip-json-comments.js
@@ -0,0 +1,67 @@
+/*!
+	strip-json-comments
+	Strip comments from JSON. Lets you use comments in your JSON files!
+	https://github.com/sindresorhus/strip-json-comments
+	by Sindre Sorhus
+	MIT License
+*/
+(function () {
+	'use strict';
+
+	function stripJsonComments(str) {
+		var currentChar;
+		var nextChar;
+		var insideString = false;
+		var insideComment = false;
+		var ret = '';
+
+		for (var i = 0; i < str.length; i++) {
+			currentChar = str[i];
+			nextChar = str[i + 1];
+
+			if (!insideComment && str[i - 1] !== '\\' && currentChar === '"') {
+				insideString = !insideString;
+			}
+
+			if (insideString) {
+				ret += currentChar;
+				continue;
+			}
+
+			if (!insideComment && currentChar + nextChar === '//') {
+				insideComment = 'single';
+				i++;
+			} else if (insideComment === 'single' && currentChar + nextChar === '\r\n') {
+				insideComment = false;
+				i++;
+				ret += currentChar;
+				ret += nextChar;
+				continue;
+			} else if (insideComment === 'single' && currentChar === '\n') {
+				insideComment = false;
+			} else if (!insideComment && currentChar + nextChar === '/*') {
+				insideComment = 'multi';
+				i++;
+				continue;
+			} else if (insideComment === 'multi' && currentChar + nextChar === '*/') {
+				insideComment = false;
+				i++;
+				continue;
+			}
+
+			if (insideComment) {
+				continue;
+			}
+
+			ret += currentChar;
+		}
+
+		return ret;
+	}
+
+	if (typeof module !== 'undefined' && module.exports) {
+		module.exports = stripJsonComments;
+	} else {
+		window.stripJsonComments = stripJsonComments;
+	}
+})();
diff --git a/tools/eslint/node_modules/text-table/.travis.yml b/tools/eslint/node_modules/text-table/.travis.yml
new file mode 100644
index 0000000000..cc4dba29d9
--- /dev/null
+++ b/tools/eslint/node_modules/text-table/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
diff --git a/tools/eslint/node_modules/text-table/LICENSE b/tools/eslint/node_modules/text-table/LICENSE
new file mode 100644
index 0000000000..ee27ba4b44
--- /dev/null
+++ b/tools/eslint/node_modules/text-table/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/tools/eslint/node_modules/text-table/example/align.js b/tools/eslint/node_modules/text-table/example/align.js
new file mode 100644
index 0000000000..9be43098cf
--- /dev/null
+++ b/tools/eslint/node_modules/text-table/example/align.js
@@ -0,0 +1,8 @@
+var table = require('../');
+var t = table([
+    [ 'beep', '1024' ],
+    [ 'boop', '33450' ],
+    [ 'foo', '1006' ],
+    [ 'bar', '45' ]
+], { align: [ 'l', 'r' ] });
+console.log(t);
diff --git a/tools/eslint/node_modules/text-table/example/center.js b/tools/eslint/node_modules/text-table/example/center.js
new file mode 100644
index 0000000000..52b1c69e01
--- /dev/null
+++ b/tools/eslint/node_modules/text-table/example/center.js
@@ -0,0 +1,8 @@
+var table = require('../');
+var t = table([
+    [ 'beep', '1024', 'xyz' ],
+    [ 'boop', '3388450', 'tuv' ],
+    [ 'foo', '10106', 'qrstuv' ],
+    [ 'bar', '45', 'lmno' ]
+], { align: [ 'l', 'c', 'l' ] });
+console.log(t);
diff --git a/tools/eslint/node_modules/text-table/example/dotalign.js b/tools/eslint/node_modules/text-table/example/dotalign.js
new file mode 100644
index 0000000000..2cea629936
--- /dev/null
+++ b/tools/eslint/node_modules/text-table/example/dotalign.js
@@ -0,0 +1,9 @@
+var table = require('../');
+var t = table([
+    [ 'beep', '1024' ],
+    [ 'boop', '334.212' ],
+    [ 'foo', '1006' ],
+    [ 'bar', '45.6' ],
+    [ 'baz', '123.' ]
+], { align: [ 'l', '.' ] });
+console.log(t);
diff --git a/tools/eslint/node_modules/text-table/example/doubledot.js b/tools/eslint/node_modules/text-table/example/doubledot.js
new file mode 100644
index 0000000000..bab983b664
--- /dev/null
+++ b/tools/eslint/node_modules/text-table/example/doubledot.js
@@ -0,0 +1,11 @@
+var table = require('../');
+var t = table([
+    [ '0.1.2' ],
+    [ '11.22.33' ],
+    [ '5.6.7' ],
+    [ '1.22222' ],
+    [ '12345.' ],
+    [ '5555.' ],
+    [ '123' ]
+], { align: [ '.' ] });
+console.log(t);
diff --git a/tools/eslint/node_modules/text-table/example/table.js b/tools/eslint/node_modules/text-table/example/table.js
new file mode 100644
index 0000000000..903ea4c417
--- /dev/null
+++ b/tools/eslint/node_modules/text-table/example/table.js
@@ -0,0 +1,6 @@
+var table = require('../');
+var t = table([
+    [ 'master', '0123456789abcdef' ],
+    [ 'staging', 'fedcba9876543210' ]
+]);
+console.log(t);
diff --git a/tools/eslint/node_modules/text-table/index.js b/tools/eslint/node_modules/text-table/index.js
new file mode 100644
index 0000000000..5c0ba9876a
--- /dev/null
+++ b/tools/eslint/node_modules/text-table/index.js
@@ -0,0 +1,86 @@
+module.exports = function (rows_, opts) {
+    if (!opts) opts = {};
+    var hsep = opts.hsep === undefined ? '  ' : opts.hsep;
+    var align = opts.align || [];
+    var stringLength = opts.stringLength
+        || function (s) { return String(s).length; }
+    ;
+    
+    var dotsizes = reduce(rows_, function (acc, row) {
+        forEach(row, function (c, ix) {
+            var n = dotindex(c);
+            if (!acc[ix] || n > acc[ix]) acc[ix] = n;
+        });
+        return acc;
+    }, []);
+    
+    var rows = map(rows_, function (row) {
+        return map(row, function (c_, ix) {
+            var c = String(c_);
+            if (align[ix] === '.') {
+                var index = dotindex(c);
+                var size = dotsizes[ix] + (/\./.test(c) ? 1 : 2)
+                    - (stringLength(c) - index)
+                ;
+                return c + Array(size).join(' ');
+            }
+            else return c;
+        });
+    });
+    
+    var sizes = reduce(rows, function (acc, row) {
+        forEach(row, function (c, ix) {
+            var n = stringLength(c);
+            if (!acc[ix] || n > acc[ix]) acc[ix] = n;
+        });
+        return acc;
+    }, []);
+    
+    return map(rows, function (row) {
+        return map(row, function (c, ix) {
+            var n = (sizes[ix] - stringLength(c)) || 0;
+            var s = Array(Math.max(n + 1, 1)).join(' ');
+            if (align[ix] === 'r' || align[ix] === '.') {
+                return s + c;
+            }
+            if (align[ix] === 'c') {
+                return Array(Math.ceil(n / 2 + 1)).join(' ')
+                    + c + Array(Math.floor(n / 2 + 1)).join(' ')
+                ;
+            }
+            
+            return c + s;
+        }).join(hsep).replace(/\s+$/, '');
+    }).join('\n');
+};
+
+function dotindex (c) {
+    var m = /\.[^.]*$/.exec(c);
+    return m ? m.index + 1 : c.length;
+}
+
+function reduce (xs, f, init) {
+    if (xs.reduce) return xs.reduce(f, init);
+    var i = 0;
+    var acc = arguments.length >= 3 ? init : xs[i++];
+    for (; i < xs.length; i++) {
+        f(acc, xs[i], i);
+    }
+    return acc;
+}
+
+function forEach (xs, f) {
+    if (xs.forEach) return xs.forEach(f);
+    for (var i = 0; i < xs.length; i++) {
+        f.call(xs, xs[i], i);
+    }
+}
+
+function map (xs, f) {
+    if (xs.map) return xs.map(f);
+    var res = [];
+    for (var i = 0; i < xs.length; i++) {
+        res.push(f.call(xs, xs[i], i));
+    }
+    return res;
+}
diff --git a/tools/eslint/node_modules/text-table/package.json b/tools/eslint/node_modules/text-table/package.json
new file mode 100644
index 0000000000..1c4c21571e
--- /dev/null
+++ b/tools/eslint/node_modules/text-table/package.json
@@ -0,0 +1,52 @@
+{
+  "name": "text-table",
+  "version": "0.2.0",
+  "description": "borderless text tables with alignment",
+  "main": "index.js",
+  "devDependencies": {
+    "tap": "~0.4.0",
+    "tape": "~1.0.2",
+    "cli-color": "~0.2.3"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/6..latest",
+      "chrome/20..latest",
+      "firefox/10..latest",
+      "safari/latest",
+      "opera/11.0..latest",
+      "iphone/6",
+      "ipad/6"
+    ]
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/substack/text-table.git"
+  },
+  "homepage": "https://github.com/substack/text-table",
+  "keywords": [
+    "text",
+    "table",
+    "align",
+    "ascii",
+    "rows",
+    "tabular"
+  ],
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "license": "MIT",
+  "readme": "# text-table\n\ngenerate borderless text table strings suitable for printing to stdout\n\n[![build status](https://secure.travis-ci.org/substack/text-table.png)](http://travis-ci.org/substack/text-table)\n\n[![browser support](https://ci.testling.com/substack/text-table.png)](http://ci.testling.com/substack/text-table)\n\n# example\n\n## default align\n\n``` js\nvar table = require('text-table');\nvar t = table([\n    [ 'master', '0123456789abcdef' ],\n    [ 'staging', 'fedcba9876543210' ]\n]);\nconsole.log(t);\n```\n\n```\nmaster   0123456789abcdef\nstaging  fedcba9876543210\n```\n\n## left-right align\n\n``` js\nvar table = require('text-table');\nvar t = table([\n    [ 'beep', '1024' ],\n    [ 'boop', '33450' ],\n    [ 'foo', '1006' ],\n    [ 'bar', '45' ]\n], { align: [ 'l', 'r' ] });\nconsole.log(t);\n```\n\n```\nbeep   1024\nboop  33450\nfoo    1006\nbar      45\n```\n\n## dotted align\n\n``` js\nvar table = require('text-table');\nvar t = table([\n    [ 'beep', '1024' ],\n    [ 'boop', '334.212' ],\n    [ 'foo', '1006' ],\n    [ 'bar', '45.6' ],\n    [ 'baz', '123.' ]\n], { align: [ 'l', '.' ] });\nconsole.log(t);\n```\n\n```\nbeep  1024\nboop   334.212\nfoo   1006\nbar     45.6\nbaz    123.\n```\n\n## centered\n\n``` js\nvar table = require('text-table');\nvar t = table([\n    [ 'beep', '1024', 'xyz' ],\n    [ 'boop', '3388450', 'tuv' ],\n    [ 'foo', '10106', 'qrstuv' ],\n    [ 'bar', '45', 'lmno' ]\n], { align: [ 'l', 'c', 'l' ] });\nconsole.log(t);\n```\n\n```\nbeep    1024   xyz\nboop  3388450  tuv\nfoo    10106   qrstuv\nbar      45    lmno\n```\n\n# methods\n\n``` js\nvar table = require('text-table')\n```\n\n## var s = table(rows, opts={})\n\nReturn a formatted table string `s` from an array of `rows` and some options\n`opts`.\n\n`rows` should be an array of arrays containing strings, numbers, or other\nprintable values.\n\noptions can be:\n\n* `opts.hsep` - separator to use between columns, default `'  '`\n* `opts.align` - array of alignment types for each column, default `['l','l',...]`\n* `opts.stringLength` - callback function to use when calculating the string length\n\nalignment types are:\n\n* `'l'` - left\n* `'r'` - right\n* `'c'` - center\n* `'.'` - decimal\n\n# install\n\nWith [npm](https://npmjs.org) do:\n\n```\nnpm install text-table\n```\n\n# Use with ANSI-colors\n\nSince the string length of ANSI color schemes does not equal the length\nJavaScript sees internally it is necessary to pass the a custom string length\ncalculator during the main function call.\n\nSee the `test/ansi-colors.js` file for an example.\n\n# license\n\nMIT\n",
+  "readmeFilename": "readme.markdown",
+  "bugs": {
+    "url": "https://github.com/substack/text-table/issues"
+  },
+  "_id": "text-table@0.2.0",
+  "_from": "text-table@>=0.2.0 <0.3.0"
+}
diff --git a/tools/eslint/node_modules/text-table/readme.markdown b/tools/eslint/node_modules/text-table/readme.markdown
new file mode 100644
index 0000000000..18806acd9e
--- /dev/null
+++ b/tools/eslint/node_modules/text-table/readme.markdown
@@ -0,0 +1,134 @@
+# text-table
+
+generate borderless text table strings suitable for printing to stdout
+
+[![build status](https://secure.travis-ci.org/substack/text-table.png)](http://travis-ci.org/substack/text-table)
+
+[![browser support](https://ci.testling.com/substack/text-table.png)](http://ci.testling.com/substack/text-table)
+
+# example
+
+## default align
+
+``` js
+var table = require('text-table');
+var t = table([
+    [ 'master', '0123456789abcdef' ],
+    [ 'staging', 'fedcba9876543210' ]
+]);
+console.log(t);
+```
+
+```
+master   0123456789abcdef
+staging  fedcba9876543210
+```
+
+## left-right align
+
+``` js
+var table = require('text-table');
+var t = table([
+    [ 'beep', '1024' ],
+    [ 'boop', '33450' ],
+    [ 'foo', '1006' ],
+    [ 'bar', '45' ]
+], { align: [ 'l', 'r' ] });
+console.log(t);
+```
+
+```
+beep   1024
+boop  33450
+foo    1006
+bar      45
+```
+
+## dotted align
+
+``` js
+var table = require('text-table');
+var t = table([
+    [ 'beep', '1024' ],
+    [ 'boop', '334.212' ],
+    [ 'foo', '1006' ],
+    [ 'bar', '45.6' ],
+    [ 'baz', '123.' ]
+], { align: [ 'l', '.' ] });
+console.log(t);
+```
+
+```
+beep  1024
+boop   334.212
+foo   1006
+bar     45.6
+baz    123.
+```
+
+## centered
+
+``` js
+var table = require('text-table');
+var t = table([
+    [ 'beep', '1024', 'xyz' ],
+    [ 'boop', '3388450', 'tuv' ],
+    [ 'foo', '10106', 'qrstuv' ],
+    [ 'bar', '45', 'lmno' ]
+], { align: [ 'l', 'c', 'l' ] });
+console.log(t);
+```
+
+```
+beep    1024   xyz
+boop  3388450  tuv
+foo    10106   qrstuv
+bar      45    lmno
+```
+
+# methods
+
+``` js
+var table = require('text-table')
+```
+
+## var s = table(rows, opts={})
+
+Return a formatted table string `s` from an array of `rows` and some options
+`opts`.
+
+`rows` should be an array of arrays containing strings, numbers, or other
+printable values.
+
+options can be:
+
+* `opts.hsep` - separator to use between columns, default `'  '`
+* `opts.align` - array of alignment types for each column, default `['l','l',...]`
+* `opts.stringLength` - callback function to use when calculating the string length
+
+alignment types are:
+
+* `'l'` - left
+* `'r'` - right
+* `'c'` - center
+* `'.'` - decimal
+
+# install
+
+With [npm](https://npmjs.org) do:
+
+```
+npm install text-table
+```
+
+# Use with ANSI-colors
+
+Since the string length of ANSI color schemes does not equal the length
+JavaScript sees internally it is necessary to pass the a custom string length
+calculator during the main function call.
+
+See the `test/ansi-colors.js` file for an example.
+
+# license
+
+MIT
diff --git a/tools/eslint/node_modules/text-table/test/align.js b/tools/eslint/node_modules/text-table/test/align.js
new file mode 100644
index 0000000000..245357f26a
--- /dev/null
+++ b/tools/eslint/node_modules/text-table/test/align.js
@@ -0,0 +1,18 @@
+var test = require('tape');
+var table = require('../');
+
+test('align', function (t) {
+    t.plan(1);
+    var s = table([
+        [ 'beep', '1024' ],
+        [ 'boop', '33450' ],
+        [ 'foo', '1006' ],
+        [ 'bar', '45' ]
+    ], { align: [ 'l', 'r' ] });
+    t.equal(s, [
+        'beep   1024',
+        'boop  33450',
+        'foo    1006',
+        'bar      45'
+    ].join('\n'));
+});
diff --git a/tools/eslint/node_modules/text-table/test/ansi-colors.js b/tools/eslint/node_modules/text-table/test/ansi-colors.js
new file mode 100644
index 0000000000..fbc5bb10ad
--- /dev/null
+++ b/tools/eslint/node_modules/text-table/test/ansi-colors.js
@@ -0,0 +1,32 @@
+var test = require('tape');
+var table = require('../');
+var color = require('cli-color');
+var ansiTrim = require('cli-color/lib/trim');
+
+test('center', function (t) {
+    t.plan(1);
+    var opts = {
+        align: [ 'l', 'c', 'l' ],
+        stringLength: function(s) { return ansiTrim(s).length }
+    };
+    var s = table([
+        [
+            color.red('Red'), color.green('Green'), color.blue('Blue')
+        ],
+        [
+            color.bold('Bold'), color.underline('Underline'),
+            color.italic('Italic')
+        ],
+        [
+            color.inverse('Inverse'), color.strike('Strike'),
+            color.blink('Blink')
+        ],
+        [ 'bar', '45', 'lmno' ]
+    ], opts);
+    t.equal(ansiTrim(s), [
+        'Red        Green    Blue',
+        'Bold     Underline  Italic',
+        'Inverse    Strike   Blink',
+        'bar          45     lmno'
+    ].join('\n'));
+});
diff --git a/tools/eslint/node_modules/text-table/test/center.js b/tools/eslint/node_modules/text-table/test/center.js
new file mode 100644
index 0000000000..c2c7a62a8f
--- /dev/null
+++ b/tools/eslint/node_modules/text-table/test/center.js
@@ -0,0 +1,18 @@
+var test = require('tape');
+var table = require('../');
+
+test('center', function (t) {
+    t.plan(1);
+    var s = table([
+        [ 'beep', '1024', 'xyz' ],
+        [ 'boop', '3388450', 'tuv' ],
+        [ 'foo', '10106', 'qrstuv' ],
+        [ 'bar', '45', 'lmno' ]
+    ], { align: [ 'l', 'c', 'l' ] });
+    t.equal(s, [
+        'beep    1024   xyz',
+        'boop  3388450  tuv',
+        'foo    10106   qrstuv',
+        'bar      45    lmno'
+    ].join('\n'));
+});
diff --git a/tools/eslint/node_modules/text-table/test/dotalign.js b/tools/eslint/node_modules/text-table/test/dotalign.js
new file mode 100644
index 0000000000..f804f9281a
--- /dev/null
+++ b/tools/eslint/node_modules/text-table/test/dotalign.js
@@ -0,0 +1,20 @@
+var test = require('tape');
+var table = require('../');
+
+test('dot align', function (t) {
+    t.plan(1);
+    var s = table([
+        [ 'beep', '1024' ],
+        [ 'boop', '334.212' ],
+        [ 'foo', '1006' ],
+        [ 'bar', '45.6' ],
+        [ 'baz', '123.' ]
+    ], { align: [ 'l', '.' ] });
+    t.equal(s, [
+        'beep  1024',
+        'boop   334.212',
+        'foo   1006',
+        'bar     45.6',
+        'baz    123.'
+    ].join('\n'));
+});
diff --git a/tools/eslint/node_modules/text-table/test/doubledot.js b/tools/eslint/node_modules/text-table/test/doubledot.js
new file mode 100644
index 0000000000..659b57c931
--- /dev/null
+++ b/tools/eslint/node_modules/text-table/test/doubledot.js
@@ -0,0 +1,24 @@
+var test = require('tape');
+var table = require('../');
+
+test('dot align', function (t) {
+    t.plan(1);
+    var s = table([
+        [ '0.1.2' ],
+        [ '11.22.33' ],
+        [ '5.6.7' ],
+        [ '1.22222' ],
+        [ '12345.' ],
+        [ '5555.' ],
+        [ '123' ]
+    ], { align: [ '.' ] });
+    t.equal(s, [
+        '  0.1.2',
+        '11.22.33',
+        '  5.6.7',
+        '    1.22222',
+        '12345.',
+        ' 5555.',
+        '  123'
+    ].join('\n'));
+});
diff --git a/tools/eslint/node_modules/text-table/test/table.js b/tools/eslint/node_modules/text-table/test/table.js
new file mode 100644
index 0000000000..9c6701464c
--- /dev/null
+++ b/tools/eslint/node_modules/text-table/test/table.js
@@ -0,0 +1,14 @@
+var test = require('tape');
+var table = require('../');
+
+test('table', function (t) {
+    t.plan(1);
+    var s = table([
+        [ 'master', '0123456789abcdef' ],
+        [ 'staging', 'fedcba9876543210' ]
+    ]);
+    t.equal(s, [
+        'master   0123456789abcdef',
+        'staging  fedcba9876543210'
+    ].join('\n'));
+});
diff --git a/tools/eslint/node_modules/user-home/cli.js b/tools/eslint/node_modules/user-home/cli.js
new file mode 100755
index 0000000000..bacbd22755
--- /dev/null
+++ b/tools/eslint/node_modules/user-home/cli.js
@@ -0,0 +1,26 @@
+#!/usr/bin/env node
+'use strict';
+var pkg = require('./package.json');
+var userHome = require('./');
+
+function help() {
+	console.log([
+		pkg.description,
+		'',
+		'Example',
+		'  $ user-home',
+		'  /Users/sindresorhus'
+	].join('\n'));
+}
+
+if (process.argv.indexOf('--help') !== -1) {
+	help();
+	return;
+}
+
+if (process.argv.indexOf('--version') !== -1) {
+	console.log(pkg.version);
+	return;
+}
+
+process.stdout.write(userHome);
diff --git a/tools/eslint/node_modules/user-home/index.js b/tools/eslint/node_modules/user-home/index.js
new file mode 100644
index 0000000000..d53b7939ae
--- /dev/null
+++ b/tools/eslint/node_modules/user-home/index.js
@@ -0,0 +1,15 @@
+'use strict';
+var env = process.env;
+var home = env.HOME;
+var user = env.LOGNAME || env.USER || env.LNAME || env.USERNAME;
+
+if (process.platform === 'win32') {
+	module.exports = env.USERPROFILE || env.HOMEDRIVE + env.HOMEPATH || home || null;
+} else if (process.platform === 'darwin') {
+	module.exports = home || (user ? '/Users/' + user : null) || null;
+} else if (process.platform === 'linux') {
+	module.exports = home ||
+		(user ? (process.getuid() === 0 ? '/root' : '/home/' + user) : null) || null;
+} else {
+	module.exports = home || null;
+}
diff --git a/tools/eslint/node_modules/user-home/license b/tools/eslint/node_modules/user-home/license
new file mode 100644
index 0000000000..654d0bfe94
--- /dev/null
+++ b/tools/eslint/node_modules/user-home/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/tools/eslint/node_modules/user-home/package.json b/tools/eslint/node_modules/user-home/package.json
new file mode 100644
index 0000000000..8b9e8b4854
--- /dev/null
+++ b/tools/eslint/node_modules/user-home/package.json
@@ -0,0 +1,69 @@
+{
+  "name": "user-home",
+  "version": "1.1.1",
+  "description": "Get the path to the user home directory",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/user-home.git"
+  },
+  "bin": {
+    "user-home": "cli.js"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "files": [
+    "index.js",
+    "cli.js"
+  ],
+  "keywords": [
+    "cli",
+    "bin",
+    "user",
+    "home",
+    "homedir",
+    "dir",
+    "directory",
+    "folder",
+    "path"
+  ],
+  "devDependencies": {
+    "ava": "0.0.3"
+  },
+  "gitHead": "cf6ba885d3e6bf625fb3c15ad0334fa623968481",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/user-home/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/user-home",
+  "_id": "user-home@1.1.1",
+  "_shasum": "2b5be23a32b63a7c9deb8d0f28d485724a3df190",
+  "_from": "user-home@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.1.16",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "2b5be23a32b63a7c9deb8d0f28d485724a3df190",
+    "tarball": "http://registry.npmjs.org/user-home/-/user-home-1.1.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/user-home/-/user-home-1.1.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/user-home/readme.md b/tools/eslint/node_modules/user-home/readme.md
new file mode 100644
index 0000000000..5307a07ef5
--- /dev/null
+++ b/tools/eslint/node_modules/user-home/readme.md
@@ -0,0 +1,42 @@
+# user-home [![Build Status](https://travis-ci.org/sindresorhus/user-home.svg?branch=master)](https://travis-ci.org/sindresorhus/user-home)
+
+> Get the path to the user home directory
+
+
+## Install
+
+```sh
+$ npm install --save user-home
+```
+
+
+## Usage
+
+```js
+var userHome = require('user-home');
+
+console.log(userHome);
+//=> /Users/sindresorhus
+```
+
+Returns `null` in the unlikely scenario that the home directory can't be found.
+
+
+## CLI
+
+```sh
+$ npm install --global user-home
+```
+
+```sh
+$ user-home --help
+
+Example
+  $ user-home
+  /Users/sindresorhus
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/tools/eslint/node_modules/xml-escape/.npmignore b/tools/eslint/node_modules/xml-escape/.npmignore
new file mode 100644
index 0000000000..a72b52ebe8
--- /dev/null
+++ b/tools/eslint/node_modules/xml-escape/.npmignore
@@ -0,0 +1,15 @@
+lib-cov
+*.seed
+*.log
+*.csv
+*.dat
+*.out
+*.pid
+*.gz
+
+pids
+logs
+results
+
+npm-debug.log
+node_modules
diff --git a/tools/eslint/node_modules/xml-escape/LICENSE b/tools/eslint/node_modules/xml-escape/LICENSE
new file mode 100644
index 0000000000..bd261effae
--- /dev/null
+++ b/tools/eslint/node_modules/xml-escape/LICENSE
@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Michael Hernandez
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/tools/eslint/node_modules/xml-escape/README.md b/tools/eslint/node_modules/xml-escape/README.md
new file mode 100644
index 0000000000..db55ce80c6
--- /dev/null
+++ b/tools/eslint/node_modules/xml-escape/README.md
@@ -0,0 +1,15 @@
+xml-escape
+==========
+
+Escape XML in javascript (NodeJS)
+
+
+npm install xml-escape
+
+// Warning escape is a reserved word, so maybe best to use xmlescape for var name
+var xmlescape = require('xml-escape');
+
+xmlescape('"hello" \'world\' & false < true > -1')
+
+// output
+// '&quot;hello&quot; &apos;world&apos; &amp; true &lt; false &gt; -1'
\ No newline at end of file
diff --git a/tools/eslint/node_modules/xml-escape/index.js b/tools/eslint/node_modules/xml-escape/index.js
new file mode 100644
index 0000000000..d26715ddd5
--- /dev/null
+++ b/tools/eslint/node_modules/xml-escape/index.js
@@ -0,0 +1,15 @@
+
+
+var escape = module.exports = function escape(string) {
+  return string.replace(/([&"<>'])/g, function(str, item) {
+            return escape.map[item];
+          })
+}
+
+var map = escape.map = {
+    '>': '&gt;'
+  , '<': '&lt;'
+  , "'": '&apos;'
+  , '"': '&quot;'
+  , '&': '&amp;'
+}
\ No newline at end of file
diff --git a/tools/eslint/node_modules/xml-escape/package.json b/tools/eslint/node_modules/xml-escape/package.json
new file mode 100644
index 0000000000..46412796d2
--- /dev/null
+++ b/tools/eslint/node_modules/xml-escape/package.json
@@ -0,0 +1,53 @@
+{
+  "name": "xml-escape",
+  "version": "1.0.0",
+  "description": "Escape XML ",
+  "main": "index.js",
+  "scripts": {
+    "test": "node test.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/miketheprogrammer/xml-escape.git"
+  },
+  "keywords": [
+    "Escape",
+    "XML",
+    "Unesacpe",
+    "encoding",
+    "xml-escape"
+  ],
+  "author": {
+    "name": "Michael Hernandez - michael.hernandez1988@gmail.com"
+  },
+  "license": "MIT License",
+  "bugs": {
+    "url": "https://github.com/miketheprogrammer/xml-escape/issues"
+  },
+  "homepage": "https://github.com/miketheprogrammer/xml-escape",
+  "dependencies": {},
+  "devDependencies": {
+    "tape": "~2.4.2"
+  },
+  "_id": "xml-escape@1.0.0",
+  "dist": {
+    "shasum": "00963d697b2adf0c185c4e04e73174ba9b288eb2",
+    "tarball": "http://registry.npmjs.org/xml-escape/-/xml-escape-1.0.0.tgz"
+  },
+  "_from": "xml-escape@>=1.0.0 <1.1.0",
+  "_npmVersion": "1.3.14",
+  "_npmUser": {
+    "name": "mhernandez",
+    "email": "michael.hernandez1988@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "mhernandez",
+      "email": "michael.hernandez1988@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_shasum": "00963d697b2adf0c185c4e04e73174ba9b288eb2",
+  "_resolved": "https://registry.npmjs.org/xml-escape/-/xml-escape-1.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/tools/eslint/node_modules/xml-escape/test.js b/tools/eslint/node_modules/xml-escape/test.js
new file mode 100644
index 0000000000..211c3b8164
--- /dev/null
+++ b/tools/eslint/node_modules/xml-escape/test.js
@@ -0,0 +1,7 @@
+var test = require('tape');
+var escape = require('./index');
+test("Characters should be escaped properly", function (t) {
+    t.plan(1);
+
+    t.equals(escape('" \' < > &'), '&quot; &apos; &lt; &gt; &amp;');
+})
\ No newline at end of file