75 lines
1.8 KiB
JavaScript
75 lines
1.8 KiB
JavaScript
/*
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Copyright (c) 2014, Yahoo! Inc. All rights reserved.
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Copyrights licensed under the New BSD License.
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See the accompanying LICENSE file for terms.
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*/
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/* jslint esnext: true */
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"use strict";
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// Purposely using the same implementation as the Intl.js `Intl` polyfill.
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// Copyright 2013 Andy Earnshaw, MIT License
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var hop = Object.prototype.hasOwnProperty;
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var toString = Object.prototype.toString;
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var realDefineProp = (function () {
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try { return !!Object.defineProperty({}, 'a', {}); }
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catch (e) { return false; }
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})();
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var es3 = !realDefineProp && !Object.prototype.__defineGetter__;
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var defineProperty = realDefineProp ? Object.defineProperty :
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function (obj, name, desc) {
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if ('get' in desc && obj.__defineGetter__) {
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obj.__defineGetter__(name, desc.get);
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} else if (!hop.call(obj, name) || 'value' in desc) {
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obj[name] = desc.value;
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}
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};
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var objCreate = Object.create || function (proto, props) {
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var obj, k;
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function F() {}
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F.prototype = proto;
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obj = new F();
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for (k in props) {
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if (hop.call(props, k)) {
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defineProperty(obj, k, props[k]);
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}
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}
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return obj;
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};
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var arrIndexOf = Array.prototype.indexOf || function (search, fromIndex) {
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/*jshint validthis:true */
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var arr = this;
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if (!arr.length) {
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return -1;
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}
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for (var i = fromIndex || 0, max = arr.length; i < max; i++) {
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if (arr[i] === search) {
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return i;
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}
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}
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return -1;
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};
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var isArray = Array.isArray || function (obj) {
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return toString.call(obj) === '[object Array]';
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};
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var dateNow = Date.now || function () {
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return new Date().getTime();
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};
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exports.defineProperty = defineProperty, exports.objCreate = objCreate, exports.arrIndexOf = arrIndexOf, exports.isArray = isArray, exports.dateNow = dateNow;
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//# sourceMappingURL=es5.js.map
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