Created
April 23, 2014 20:16
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PhantomJS compatible Function.bind polyfill
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// Source: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function/bind | |
// changed line 14. In the original version, it broke PhantomJS, now it works | |
// This probably means this doesn't support some weird corner case, or we broke an optimization. | |
if (!Function.prototype.bind) { | |
Function.prototype.bind = function (oThis) { | |
if (typeof this !== "function") { | |
// closest thing possible to the ECMAScript 5 internal IsCallable function | |
throw new TypeError("Function.prototype.bind - what is trying to be bound is not callable"); | |
} | |
var aArgs = Array.prototype.slice.call(arguments, 1), | |
fToBind = this, | |
fNOP = function () {}, | |
fBound = function () { | |
return fToBind.apply(oThis, | |
aArgs.concat(Array.prototype.slice.call(arguments))); | |
}; | |
fNOP.prototype = this.prototype; | |
fBound.prototype = new fNOP(); | |
return fBound; | |
}; | |
} |
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