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anthonywoodard/JavaScriptArrayMap

Created December 14, 2012 21:04
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JavaScript Array Map Function
Raw
JavaScriptArrayMap
Array.prototype.map = function (fn) {
var l = this.length;
var a = [];
for (var i = 0; i < l; i++) {
a.push(fn(this[i]));
}
return a;
};
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