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-rw-r--r--tools/node_modules/eslint/node_modules/debug/src/node.js133
1 files changed, 60 insertions, 73 deletions
diff --git a/tools/node_modules/eslint/node_modules/debug/src/node.js b/tools/node_modules/eslint/node_modules/debug/src/node.js
index d666fb9c00..7932fdba35 100644
--- a/tools/node_modules/eslint/node_modules/debug/src/node.js
+++ b/tools/node_modules/eslint/node_modules/debug/src/node.js
@@ -1,44 +1,37 @@
+"use strict";
+
/**
* Module dependencies.
*/
-
var tty = require('tty');
-var util = require('util');
+var util = require('util');
/**
* This is the Node.js implementation of `debug()`.
- *
- * Expose `debug()` as the module.
*/
-exports = module.exports = require('./debug');
+
exports.init = init;
exports.log = log;
exports.formatArgs = formatArgs;
exports.save = save;
exports.load = load;
exports.useColors = useColors;
-
/**
* Colors.
*/
-exports.colors = [ 6, 2, 3, 4, 5, 1 ];
+exports.colors = [6, 2, 3, 4, 5, 1];
try {
+ // Optional dependency (as in, doesn't need to be installed, NOT like optionalDependencies in package.json)
+ // eslint-disable-next-line import/no-extraneous-dependencies
var supportsColor = require('supports-color');
- if (supportsColor && supportsColor.level >= 2) {
- exports.colors = [
- 20, 21, 26, 27, 32, 33, 38, 39, 40, 41, 42, 43, 44, 45, 56, 57, 62, 63, 68,
- 69, 74, 75, 76, 77, 78, 79, 80, 81, 92, 93, 98, 99, 112, 113, 128, 129, 134,
- 135, 148, 149, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171,
- 172, 173, 178, 179, 184, 185, 196, 197, 198, 199, 200, 201, 202, 203, 204,
- 205, 206, 207, 208, 209, 214, 215, 220, 221
- ];
+
+ if (supportsColor && (supportsColor.stderr || supportsColor).level >= 2) {
+ exports.colors = [20, 21, 26, 27, 32, 33, 38, 39, 40, 41, 42, 43, 44, 45, 56, 57, 62, 63, 68, 69, 74, 75, 76, 77, 78, 79, 80, 81, 92, 93, 98, 99, 112, 113, 128, 129, 134, 135, 148, 149, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 178, 179, 184, 185, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 214, 215, 220, 221];
}
-} catch (err) {
- // swallow - we only care if `supports-color` is available; it doesn't have to be.
-}
+} catch (error) {} // Swallow - we only care if `supports-color` is available; it doesn't have to be.
/**
* Build up the default `inspectOpts` object from the environment variables.
@@ -46,74 +39,54 @@ try {
* $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js
*/
+
exports.inspectOpts = Object.keys(process.env).filter(function (key) {
return /^debug_/i.test(key);
}).reduce(function (obj, key) {
- // camel-case
- var prop = key
- .substring(6)
- .toLowerCase()
- .replace(/_([a-z])/g, function (_, k) { return k.toUpperCase() });
+ // Camel-case
+ var prop = key.substring(6).toLowerCase().replace(/_([a-z])/g, function (_, k) {
+ return k.toUpperCase();
+ }); // Coerce string value into JS value
- // coerce string value into JS value
var val = process.env[key];
- if (/^(yes|on|true|enabled)$/i.test(val)) val = true;
- else if (/^(no|off|false|disabled)$/i.test(val)) val = false;
- else if (val === 'null') val = null;
- else val = Number(val);
+
+ if (/^(yes|on|true|enabled)$/i.test(val)) {
+ val = true;
+ } else if (/^(no|off|false|disabled)$/i.test(val)) {
+ val = false;
+ } else if (val === 'null') {
+ val = null;
+ } else {
+ val = Number(val);
+ }
obj[prop] = val;
return obj;
}, {});
-
/**
* Is stdout a TTY? Colored output is enabled when `true`.
*/
function useColors() {
- return 'colors' in exports.inspectOpts
- ? Boolean(exports.inspectOpts.colors)
- : tty.isatty(process.stderr.fd);
+ return 'colors' in exports.inspectOpts ? Boolean(exports.inspectOpts.colors) : tty.isatty(process.stderr.fd);
}
-
-/**
- * Map %o to `util.inspect()`, all on a single line.
- */
-
-exports.formatters.o = function(v) {
- this.inspectOpts.colors = this.useColors;
- return util.inspect(v, this.inspectOpts)
- .split('\n').map(function(str) {
- return str.trim()
- }).join(' ');
-};
-
-/**
- * Map %o to `util.inspect()`, allowing multiple lines if needed.
- */
-
-exports.formatters.O = function(v) {
- this.inspectOpts.colors = this.useColors;
- return util.inspect(v, this.inspectOpts);
-};
-
/**
* Adds ANSI color escape codes if enabled.
*
* @api public
*/
+
function formatArgs(args) {
- var name = this.namespace;
- var useColors = this.useColors;
+ var name = this.namespace,
+ useColors = this.useColors;
if (useColors) {
var c = this.color;
- var colorCode = '\u001b[3' + (c < 8 ? c : '8;5;' + c);
- var prefix = ' ' + colorCode + ';1m' + name + ' ' + '\u001b[0m';
-
+ var colorCode = "\x1B[3" + (c < 8 ? c : '8;5;' + c);
+ var prefix = " ".concat(colorCode, ";1m").concat(name, " \x1B[0m");
args[0] = prefix + args[0].split('\n').join('\n' + prefix);
- args.push(colorCode + 'm+' + exports.humanize(this.diff) + '\u001b[0m');
+ args.push(colorCode + 'm+' + module.exports.humanize(this.diff) + "\x1B[0m");
} else {
args[0] = getDate() + name + ' ' + args[0];
}
@@ -122,19 +95,18 @@ function formatArgs(args) {
function getDate() {
if (exports.inspectOpts.hideDate) {
return '';
- } else {
- return new Date().toISOString() + ' ';
}
-}
+ return new Date().toISOString() + ' ';
+}
/**
* Invokes `util.format()` with the specified arguments and writes to stderr.
*/
+
function log() {
return process.stderr.write(util.format.apply(util, arguments) + '\n');
}
-
/**
* Save `namespaces`.
*
@@ -142,16 +114,16 @@ function log() {
* @api private
*/
+
function save(namespaces) {
- if (null == namespaces) {
+ if (namespaces) {
+ process.env.DEBUG = namespaces;
+ } else {
// 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`.
*
@@ -159,10 +131,10 @@ function save(namespaces) {
* @api private
*/
+
function load() {
return process.env.DEBUG;
}
-
/**
* Init logic for `debug` instances.
*
@@ -170,17 +142,32 @@ function load() {
* differently for a particular `debug` instance.
*/
-function init (debug) {
- debug.inspectOpts = {};
+function init(debug) {
+ debug.inspectOpts = {};
var keys = Object.keys(exports.inspectOpts);
+
for (var i = 0; i < keys.length; i++) {
debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]];
}
}
+module.exports = require('./common')(exports);
+var formatters = module.exports.formatters;
+/**
+ * Map %o to `util.inspect()`, all on a single line.
+ */
+
+formatters.o = function (v) {
+ this.inspectOpts.colors = this.useColors;
+ return util.inspect(v, this.inspectOpts).replace(/\s*\n\s*/g, ' ');
+};
/**
- * Enable namespaces listed in `process.env.DEBUG` initially.
+ * Map %O to `util.inspect()`, allowing multiple lines if needed.
*/
-exports.enable(load());
+
+formatters.O = function (v) {
+ this.inspectOpts.colors = this.useColors;
+ return util.inspect(v, this.inspectOpts);
+};