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polyfills.js
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polyfills.js
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var polyfills = {loaded: true};
/**
* Adds replaceAll method to String
* @param search
* @param replacement
* @returns {string}
*/
if (! String.prototype.replaceAll) {
String.prototype.replaceAll = function(search, replacement) {
var target = this;
return target.replace(new RegExp(search, 'g'), replacement);
};
}
/**
* Adds trim function to the String class.
* @returns {string}
*/
if (! String.prototype.trim) {
String.prototype.trim = function () {
return this.replace(/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, '');
};
}
/**
* Adds a method to star out a string (like a password).
* @returns {string}
*/
if (! String.prototype.obfuscate) {
String.prototype.obfuscate = function() {
return this.replace(/./g, "*");
};
}
if (! Array.prototype.map) {
/**
* Add map method to Array prototype.
* @param fn
*/
Array.prototype.map = function(fn) {
for (var i = 0; i < this.length; i++) {
this[i] = fn.call(this, this[i]);
}
return this;
}
}
/**
* Add Array.indexOf support if not supported natively.
*/
if (! Array.prototype.indexOf) {
/**
* Gets the index of an element in an array.
* @param what
* @param i
* @returns {*}
*/
Array.prototype.indexOf = function(what, i) {
i = i || 0;
var L = this.length;
while (i < L) {
if(this[i] === what) return i;
++i;
}
return -1;
};
}
/**
* Add Array.remove support.
* @returns {Array}
*/
Array.prototype.remove = function() {
var what, a = arguments, L = a.length, ax;
while (L && this.length) {
what = a[--L];
while ((ax = this.indexOf(what)) !== -1) {
this.splice(ax, 1);
}
}
return this;
};