| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| // |
| /** |
| * Function.prototype.bind is not available in PhantomJS |
| * Polyfill used instead: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function/bind |
| */ |
| 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(this instanceof fNOP |
| ? this |
| : oThis, |
| aArgs.concat(Array.prototype.slice.call(arguments))); |
| }; |
| |
| if (this.prototype) { |
| // native functions don't have a prototype |
| fNOP.prototype = this.prototype; |
| } |
| fBound.prototype = new fNOP(); |
| |
| return fBound; |
| }; |
| } |
| |
| Number.isFinite = Number.isFinite || function(value) { |
| return typeof value === 'number' && isFinite(value); |
| }; |