tools: replace closure-linter with eslint

PR-URL: https://github.com/iojs/io.js/pull/1539
Fixes: https://github.com/iojs/io.js/issues/1253
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>
Reviewed-By: Chris Dickinson <christopher.s.dickinson@gmail.com>
Reviewed-By: Johan Bergström <bugs@bergstroem.nu>
Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com>

1 files changed, 90 insertions, 0 deletions

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
+};