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Tidying inArray utility.

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This commit is contained in:
Timothy Jones
2010-10-20 08:47:34 +13:00
parent a3500e807a
commit 37d9204ad9
2 changed files with 4 additions and 3 deletions
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2
lib/nodes.js
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@@ -1962,7 +1962,7 @@
UTILITIES = {
"extends": 'function(child, parent) {\n function ctor() { this.constructor = child; }\n ctor.prototype = parent.prototype;\n child.prototype = new ctor;\n if (typeof parent.extended === "function") parent.extended(child);\n child.__super__ = parent.prototype;\n}',
bind: 'function(func, context) {\n return function() { return func.apply(context, arguments); };\n}',
inArray: '(function() {\n var indexOf = Array.prototype.indexOf || function (item) {\n for (var i = this.length; i--;) if (this[i] === item) return i;\n return -1;\n }; return function(array, item) { return indexOf.call(array, item) > -1; };\n})();',
inArray: '(function() {\n var indexOf = Array.prototype.indexOf || function (item) {\n var i = this.length; while (i--) if (this[i] === item) return i;\n return -1;\n };\n return function(array, item) { return indexOf.call(array, item) > -1; };\n})();',
hasProp: 'Object.prototype.hasOwnProperty',
slice: 'Array.prototype.slice'
};

5
src/nodes.coffee
View File

@@ -1675,9 +1675,10 @@ UTILITIES =
inArray: '''
(function() {
var indexOf = Array.prototype.indexOf || function (item) {
for (var i = this.length; i--;) if (this[i] === item) return i;
var i = this.length; while (i--) if (this[i] === item) return i;
return -1;
}; return function(array, item) { return indexOf.call(array, item) > -1; };
};
return function(array, item) { return indexOf.call(array, item) > -1; };
})();
'''