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executable file
·30 lines (25 loc) · 890 Bytes
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casperjs.js
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executable file
·30 lines (25 loc) · 890 Bytes
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if (!window.requestAnimationFrame) {
// for casperjs spider not to error
window.requestAnimationFrame = function() {};
}
if (!Function.prototype.bind) {
Function.prototype.bind = function(oThis) {
if (typeof this !== 'function') {
// ближайший аналог внутренней функции
// IsCallable в ECMAScript 5
throw new TypeError('Function.prototype.bind - what is trying to be bound is not callable');
}
let aArgs = Array.prototype.slice.call(arguments, 1),
fToBind = this,
fNOP = function() {},
fBound = function() {
return fToBind.apply(this instanceof fNOP && oThis
? this
: oThis,
aArgs.concat(Array.prototype.slice.call(arguments)));
};
fNOP.prototype = this.prototype;
fBound.prototype = new fNOP();
return fBound;
};
}