1 |
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2 |
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3 |
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4 |
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5 |
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6 |
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7 |
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8 |
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9 |
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10 | ;
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11 |
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12 |
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13 |
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14 | (function (root, factory) {
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15 | 'use strict';
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16 |
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17 |
|
18 | if (typeof define === 'function' && define.amd) {
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19 |
|
20 | define(factory);
|
21 | } else if (typeof exports === 'object') {
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22 |
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23 |
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24 |
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25 | module.exports = factory();
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26 | } else {
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27 |
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28 | root.returnExports = factory();
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29 | }
|
30 | }(this, function () {
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31 | |
32 |
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33 |
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34 |
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35 |
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36 |
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37 |
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38 |
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39 |
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40 |
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41 |
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42 |
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43 | var $Array = Array;
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44 | var ArrayPrototype = $Array.prototype;
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45 | var $Object = Object;
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46 | var ObjectPrototype = $Object.prototype;
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47 | var $Function = Function;
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48 | var FunctionPrototype = $Function.prototype;
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49 | var $String = String;
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50 | var StringPrototype = $String.prototype;
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51 | var $Number = Number;
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52 | var NumberPrototype = $Number.prototype;
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53 | var array_slice = ArrayPrototype.slice;
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54 | var array_splice = ArrayPrototype.splice;
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55 | var array_push = ArrayPrototype.push;
|
56 | var array_unshift = ArrayPrototype.unshift;
|
57 | var array_concat = ArrayPrototype.concat;
|
58 | var array_join = ArrayPrototype.join;
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59 | var call = FunctionPrototype.call;
|
60 | var apply = FunctionPrototype.apply;
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61 | var max = Math.max;
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62 | var min = Math.min;
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63 | var floor = Math.floor;
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64 | var abs = Math.abs;
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65 | var pow = Math.pow;
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66 | var round = Math.round;
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67 | var log = Math.log;
|
68 | var LOG10E = Math.LOG10E;
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69 | var log10 = Math.log10 || function log10(value) {
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70 | return log(value) * LOG10E;
|
71 | };
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72 |
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73 |
|
74 | var to_string = ObjectPrototype.toString;
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75 |
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76 |
|
77 | var hasToStringTag = typeof Symbol === 'function' && typeof Symbol.toStringTag === 'symbol';
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78 | var isCallable; var fnToStr = Function.prototype.toString, constructorRegex = /^\s*class /, isES6ClassFn = function isES6ClassFn(value) { try { var fnStr = fnToStr.call(value); var singleStripped = fnStr.replace(/\/\/.*\n/g, ''); var multiStripped = singleStripped.replace(/\/\*[.\s\S]*\*\//g, ''); var spaceStripped = multiStripped.replace(/\n/mg, ' ').replace(/ {2}/g, ' '); return constructorRegex.test(spaceStripped); } catch (e) { return false; } }, tryFunctionObject = function tryFunctionObject(value) { try { if (isES6ClassFn(value)) { return false; } fnToStr.call(value); return true; } catch (e) { return false; } }, fnClass = '[object Function]', genClass = '[object GeneratorFunction]', isCallable = function isCallable(value) { if (!value) { return false; } if (typeof value !== 'function' && typeof value !== 'object') { return false; } if (hasToStringTag) { return tryFunctionObject(value); } if (isES6ClassFn(value)) { return false; } var strClass = to_string.call(value); return strClass === fnClass || strClass === genClass; };
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79 |
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80 | var isRegex; var regexExec = RegExp.prototype.exec, tryRegexExec = function tryRegexExec(value) { try { regexExec.call(value); return true; } catch (e) { return false; } }, regexClass = '[object RegExp]'; isRegex = function isRegex(value) { if (typeof value !== 'object') { return false; } return hasToStringTag ? tryRegexExec(value) : to_string.call(value) === regexClass; };
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81 | var isString; var strValue = String.prototype.valueOf, tryStringObject = function tryStringObject(value) { try { strValue.call(value); return true; } catch (e) { return false; } }, stringClass = '[object String]'; isString = function isString(value) { if (typeof value === 'string') { return true; } if (typeof value !== 'object') { return false; } return hasToStringTag ? tryStringObject(value) : to_string.call(value) === stringClass; };
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82 |
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83 |
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84 |
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85 | var supportsDescriptors = $Object.defineProperty && (function () {
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86 | try {
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87 | var obj = {};
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88 | $Object.defineProperty(obj, 'x', { enumerable: false, value: obj });
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89 |
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90 | for (var _ in obj) { return false; }
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91 | return obj.x === obj;
|
92 | } catch (e) {
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93 | return false;
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94 | }
|
95 | }());
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96 | var defineProperties = (function (has) {
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97 |
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98 |
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99 | var defineProperty;
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100 | if (supportsDescriptors) {
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101 | defineProperty = function (object, name, method, forceAssign) {
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102 | if (!forceAssign && (name in object)) {
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103 | return;
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104 | }
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105 | $Object.defineProperty(object, name, {
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106 | configurable: true,
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107 | enumerable: false,
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108 | writable: true,
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109 | value: method
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110 | });
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111 | };
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112 | } else {
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113 | defineProperty = function (object, name, method, forceAssign) {
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114 | if (!forceAssign && (name in object)) {
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115 | return;
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116 | }
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117 | object[name] = method;
|
118 | };
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119 | }
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120 | return function defineProperties(object, map, forceAssign) {
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121 | for (var name in map) {
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122 | if (has.call(map, name)) {
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123 | defineProperty(object, name, map[name], forceAssign);
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124 | }
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125 | }
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126 | };
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127 | }(ObjectPrototype.hasOwnProperty));
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128 |
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129 |
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130 |
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131 | if ($Object.defineProperty) {
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132 | var F = function () {};
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133 | var toStringSentinel = {};
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134 | var sentinel = { toString: toStringSentinel };
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135 | $Object.defineProperty(F, 'prototype', { value: sentinel, writable: false });
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136 | if ((new F()).toString !== toStringSentinel) {
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137 | var $dP = $Object.defineProperty;
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138 | defineProperties($Object, {
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139 | defineProperty: function defineProperty(o, k, d) {
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140 | var key = $String(k);
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141 | if (key === 'prototype' && 'writable' in d && 'value' in d) {
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142 | o[key] = d.value;
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143 | }
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144 | return $dP(o, key, d);
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145 | }
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146 | }, true);
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147 | }
|
148 | }
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149 |
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150 |
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151 |
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152 |
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153 |
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154 |
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155 |
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156 | var isPrimitive = function isPrimitive(input) {
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157 | var type = typeof input;
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158 | return input === null || (type !== 'object' && type !== 'function');
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159 | };
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160 |
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161 | var isActualNaN = $Number.isNaN || function isActualNaN(x) {
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162 | return x !== x;
|
163 | };
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164 |
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165 | var ES = {
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166 |
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167 |
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168 |
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169 |
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170 | ToInteger: function ToInteger(num) {
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171 | var n = +num;
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172 | if (isActualNaN(n)) {
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173 | n = 0;
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174 | } else if (n !== 0 && n !== (1 / 0) && n !== -(1 / 0)) {
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175 | n = (n > 0 || -1) * floor(abs(n));
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176 | }
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177 | return n;
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178 | },
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179 |
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180 |
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181 | ToPrimitive: function ToPrimitive(input) {
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182 | var val, valueOf, toStr;
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183 | if (isPrimitive(input)) {
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184 | return input;
|
185 | }
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186 | valueOf = input.valueOf;
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187 | if (isCallable(valueOf)) {
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188 | val = valueOf.call(input);
|
189 | if (isPrimitive(val)) {
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190 | return val;
|
191 | }
|
192 | }
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193 | toStr = input.toString;
|
194 | if (isCallable(toStr)) {
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195 | val = toStr.call(input);
|
196 | if (isPrimitive(val)) {
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197 | return val;
|
198 | }
|
199 | }
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200 | throw new TypeError();
|
201 | },
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202 |
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203 |
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204 |
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205 |
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206 | ToObject: function (o) {
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207 | if (o == null) {
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208 | throw new TypeError("can't convert " + o + ' to object');
|
209 | }
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210 | return $Object(o);
|
211 | },
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212 |
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213 |
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214 | ToUint32: function ToUint32(x) {
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215 | return x >>> 0;
|
216 | }
|
217 | };
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218 |
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219 |
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220 |
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221 |
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222 |
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223 |
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224 |
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225 |
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226 |
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227 | var Empty = function Empty() {};
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228 |
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229 | defineProperties(FunctionPrototype, {
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230 | bind: function bind(that) {
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231 |
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232 | var target = this;
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233 |
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234 | if (!isCallable(target)) {
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235 | throw new TypeError('Function.prototype.bind called on incompatible ' + target);
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236 | }
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237 |
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238 |
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239 |
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240 | var args = array_slice.call(arguments, 1);
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241 |
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242 |
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243 |
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244 |
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245 |
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246 |
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247 |
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248 |
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249 |
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250 | var bound;
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251 | var binder = function () {
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252 |
|
253 | if (this instanceof bound) {
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254 |
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255 |
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256 |
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257 |
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258 |
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259 |
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260 |
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261 |
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262 |
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263 |
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264 |
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265 |
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266 |
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267 |
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268 |
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269 |
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270 | var result = apply.call(
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271 | target,
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272 | this,
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273 | array_concat.call(args, array_slice.call(arguments))
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274 | );
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275 | if ($Object(result) === result) {
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276 | return result;
|
277 | }
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278 | return this;
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279 |
|
280 | }
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281 |
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282 |
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283 |
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284 |
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285 |
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286 |
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287 |
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288 |
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289 |
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290 |
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291 |
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292 |
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293 |
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294 |
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295 |
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296 |
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297 |
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298 |
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299 |
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300 | return apply.call(
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301 | target,
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302 | that,
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303 | array_concat.call(args, array_slice.call(arguments))
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304 | );
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305 |
|
306 | };
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307 |
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308 |
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309 |
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310 |
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311 |
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312 |
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313 |
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314 | var boundLength = max(0, target.length - args.length);
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315 |
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316 |
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317 |
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318 | var boundArgs = [];
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319 | for (var i = 0; i < boundLength; i++) {
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320 | array_push.call(boundArgs, '$' + i);
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321 | }
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322 |
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323 |
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324 |
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325 |
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326 |
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327 |
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328 |
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329 | bound = $Function('binder', 'return function (' + array_join.call(boundArgs, ',') + '){ return binder.apply(this, arguments); }')(binder);
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330 |
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331 | if (target.prototype) {
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332 | Empty.prototype = target.prototype;
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333 | bound.prototype = new Empty();
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334 |
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335 | Empty.prototype = null;
|
336 | }
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337 |
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338 |
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339 |
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340 |
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341 |
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342 |
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343 |
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344 |
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345 |
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346 |
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347 |
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348 |
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349 |
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350 |
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351 |
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352 |
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353 |
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354 |
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355 |
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356 |
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357 |
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358 |
|
359 | return bound;
|
360 | }
|
361 | });
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362 |
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363 |
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364 |
|
365 | var owns = call.bind(ObjectPrototype.hasOwnProperty);
|
366 | var toStr = call.bind(ObjectPrototype.toString);
|
367 | var arraySlice = call.bind(array_slice);
|
368 | var arraySliceApply = apply.bind(array_slice);
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369 |
|
370 | if (typeof document === 'object' && document && document.documentElement) {
|
371 | try {
|
372 | arraySlice(document.documentElement.childNodes);
|
373 | } catch (e) {
|
374 | var origArraySlice = arraySlice;
|
375 | var origArraySliceApply = arraySliceApply;
|
376 | arraySlice = function arraySliceIE(arr) {
|
377 | var r = [];
|
378 | var i = arr.length;
|
379 | while (i-- > 0) {
|
380 | r[i] = arr[i];
|
381 | }
|
382 | return origArraySliceApply(r, origArraySlice(arguments, 1));
|
383 | };
|
384 | arraySliceApply = function arraySliceApplyIE(arr, args) {
|
385 | return origArraySliceApply(arraySlice(arr), args);
|
386 | };
|
387 | }
|
388 | }
|
389 | var strSlice = call.bind(StringPrototype.slice);
|
390 | var strSplit = call.bind(StringPrototype.split);
|
391 | var strIndexOf = call.bind(StringPrototype.indexOf);
|
392 | var pushCall = call.bind(array_push);
|
393 | var isEnum = call.bind(ObjectPrototype.propertyIsEnumerable);
|
394 | var arraySort = call.bind(ArrayPrototype.sort);
|
395 |
|
396 |
|
397 |
|
398 |
|
399 |
|
400 |
|
401 | var isArray = $Array.isArray || function isArray(obj) {
|
402 | return toStr(obj) === '[object Array]';
|
403 | };
|
404 |
|
405 |
|
406 |
|
407 |
|
408 |
|
409 |
|
410 | var hasUnshiftReturnValueBug = [].unshift(0) !== 1;
|
411 | defineProperties(ArrayPrototype, {
|
412 | unshift: function () {
|
413 | array_unshift.apply(this, arguments);
|
414 | return this.length;
|
415 | }
|
416 | }, hasUnshiftReturnValueBug);
|
417 |
|
418 |
|
419 |
|
420 |
|
421 | defineProperties($Array, { isArray: isArray });
|
422 |
|
423 |
|
424 |
|
425 |
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426 |
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427 |
|
428 |
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429 |
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430 |
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431 |
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432 |
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433 |
|
434 |
|
435 |
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436 |
|
437 |
|
438 |
|
439 |
|
440 |
|
441 | var boxedString = $Object('a');
|
442 | var splitString = boxedString[0] !== 'a' || !(0 in boxedString);
|
443 |
|
444 | var properlyBoxesContext = function properlyBoxed(method) {
|
445 |
|
446 | var properlyBoxesNonStrict = true;
|
447 | var properlyBoxesStrict = true;
|
448 | var threwException = false;
|
449 | if (method) {
|
450 | try {
|
451 | method.call('foo', function (_, __, context) {
|
452 | if (typeof context !== 'object') {
|
453 | properlyBoxesNonStrict = false;
|
454 | }
|
455 | });
|
456 |
|
457 | method.call([1], function () {
|
458 | 'use strict';
|
459 |
|
460 | properlyBoxesStrict = typeof this === 'string';
|
461 | }, 'x');
|
462 | } catch (e) {
|
463 | threwException = true;
|
464 | }
|
465 | }
|
466 | return !!method && !threwException && properlyBoxesNonStrict && properlyBoxesStrict;
|
467 | };
|
468 |
|
469 | defineProperties(ArrayPrototype, {
|
470 | forEach: function forEach(callbackfn/*, thisArg*/) {
|
471 | var object = ES.ToObject(this);
|
472 | var self = splitString && isString(this) ? strSplit(this, '') : object;
|
473 | var i = -1;
|
474 | var length = ES.ToUint32(self.length);
|
475 | var T;
|
476 | if (arguments.length > 1) {
|
477 | T = arguments[1];
|
478 | }
|
479 |
|
480 |
|
481 | if (!isCallable(callbackfn)) {
|
482 | throw new TypeError('Array.prototype.forEach callback must be a function');
|
483 | }
|
484 |
|
485 | while (++i < length) {
|
486 | if (i in self) {
|
487 |
|
488 |
|
489 | if (typeof T === 'undefined') {
|
490 | callbackfn(self[i], i, object);
|
491 | } else {
|
492 | callbackfn.call(T, self[i], i, object);
|
493 | }
|
494 | }
|
495 | }
|
496 | }
|
497 | }, !properlyBoxesContext(ArrayPrototype.forEach));
|
498 |
|
499 |
|
500 |
|
501 |
|
502 | defineProperties(ArrayPrototype, {
|
503 | map: function map(callbackfn/*, thisArg*/) {
|
504 | var object = ES.ToObject(this);
|
505 | var self = splitString && isString(this) ? strSplit(this, '') : object;
|
506 | var length = ES.ToUint32(self.length);
|
507 | var result = $Array(length);
|
508 | var T;
|
509 | if (arguments.length > 1) {
|
510 | T = arguments[1];
|
511 | }
|
512 |
|
513 |
|
514 | if (!isCallable(callbackfn)) {
|
515 | throw new TypeError('Array.prototype.map callback must be a function');
|
516 | }
|
517 |
|
518 | for (var i = 0; i < length; i++) {
|
519 | if (i in self) {
|
520 | if (typeof T === 'undefined') {
|
521 | result[i] = callbackfn(self[i], i, object);
|
522 | } else {
|
523 | result[i] = callbackfn.call(T, self[i], i, object);
|
524 | }
|
525 | }
|
526 | }
|
527 | return result;
|
528 | }
|
529 | }, !properlyBoxesContext(ArrayPrototype.map));
|
530 |
|
531 |
|
532 |
|
533 |
|
534 | defineProperties(ArrayPrototype, {
|
535 | filter: function filter(callbackfn/*, thisArg*/) {
|
536 | var object = ES.ToObject(this);
|
537 | var self = splitString && isString(this) ? strSplit(this, '') : object;
|
538 | var length = ES.ToUint32(self.length);
|
539 | var result = [];
|
540 | var value;
|
541 | var T;
|
542 | if (arguments.length > 1) {
|
543 | T = arguments[1];
|
544 | }
|
545 |
|
546 |
|
547 | if (!isCallable(callbackfn)) {
|
548 | throw new TypeError('Array.prototype.filter callback must be a function');
|
549 | }
|
550 |
|
551 | for (var i = 0; i < length; i++) {
|
552 | if (i in self) {
|
553 | value = self[i];
|
554 | if (typeof T === 'undefined' ? callbackfn(value, i, object) : callbackfn.call(T, value, i, object)) {
|
555 | pushCall(result, value);
|
556 | }
|
557 | }
|
558 | }
|
559 | return result;
|
560 | }
|
561 | }, !properlyBoxesContext(ArrayPrototype.filter));
|
562 |
|
563 |
|
564 |
|
565 |
|
566 | defineProperties(ArrayPrototype, {
|
567 | every: function every(callbackfn/*, thisArg*/) {
|
568 | var object = ES.ToObject(this);
|
569 | var self = splitString && isString(this) ? strSplit(this, '') : object;
|
570 | var length = ES.ToUint32(self.length);
|
571 | var T;
|
572 | if (arguments.length > 1) {
|
573 | T = arguments[1];
|
574 | }
|
575 |
|
576 |
|
577 | if (!isCallable(callbackfn)) {
|
578 | throw new TypeError('Array.prototype.every callback must be a function');
|
579 | }
|
580 |
|
581 | for (var i = 0; i < length; i++) {
|
582 | if (i in self && !(typeof T === 'undefined' ? callbackfn(self[i], i, object) : callbackfn.call(T, self[i], i, object))) {
|
583 | return false;
|
584 | }
|
585 | }
|
586 | return true;
|
587 | }
|
588 | }, !properlyBoxesContext(ArrayPrototype.every));
|
589 |
|
590 |
|
591 |
|
592 |
|
593 | defineProperties(ArrayPrototype, {
|
594 | some: function some(callbackfn/*, thisArg */) {
|
595 | var object = ES.ToObject(this);
|
596 | var self = splitString && isString(this) ? strSplit(this, '') : object;
|
597 | var length = ES.ToUint32(self.length);
|
598 | var T;
|
599 | if (arguments.length > 1) {
|
600 | T = arguments[1];
|
601 | }
|
602 |
|
603 |
|
604 | if (!isCallable(callbackfn)) {
|
605 | throw new TypeError('Array.prototype.some callback must be a function');
|
606 | }
|
607 |
|
608 | for (var i = 0; i < length; i++) {
|
609 | if (i in self && (typeof T === 'undefined' ? callbackfn(self[i], i, object) : callbackfn.call(T, self[i], i, object))) {
|
610 | return true;
|
611 | }
|
612 | }
|
613 | return false;
|
614 | }
|
615 | }, !properlyBoxesContext(ArrayPrototype.some));
|
616 |
|
617 |
|
618 |
|
619 |
|
620 | var reduceCoercesToObject = false;
|
621 | if (ArrayPrototype.reduce) {
|
622 | reduceCoercesToObject = typeof ArrayPrototype.reduce.call('es5', function (_, __, ___, list) {
|
623 | return list;
|
624 | }) === 'object';
|
625 | }
|
626 | defineProperties(ArrayPrototype, {
|
627 | reduce: function reduce(callbackfn/*, initialValue*/) {
|
628 | var object = ES.ToObject(this);
|
629 | var self = splitString && isString(this) ? strSplit(this, '') : object;
|
630 | var length = ES.ToUint32(self.length);
|
631 |
|
632 |
|
633 | if (!isCallable(callbackfn)) {
|
634 | throw new TypeError('Array.prototype.reduce callback must be a function');
|
635 | }
|
636 |
|
637 |
|
638 | if (length === 0 && arguments.length === 1) {
|
639 | throw new TypeError('reduce of empty array with no initial value');
|
640 | }
|
641 |
|
642 | var i = 0;
|
643 | var result;
|
644 | if (arguments.length >= 2) {
|
645 | result = arguments[1];
|
646 | } else {
|
647 | do {
|
648 | if (i in self) {
|
649 | result = self[i++];
|
650 | break;
|
651 | }
|
652 |
|
653 |
|
654 | if (++i >= length) {
|
655 | throw new TypeError('reduce of empty array with no initial value');
|
656 | }
|
657 | } while (true);
|
658 | }
|
659 |
|
660 | for (; i < length; i++) {
|
661 | if (i in self) {
|
662 | result = callbackfn(result, self[i], i, object);
|
663 | }
|
664 | }
|
665 |
|
666 | return result;
|
667 | }
|
668 | }, !reduceCoercesToObject);
|
669 |
|
670 |
|
671 |
|
672 |
|
673 | var reduceRightCoercesToObject = false;
|
674 | if (ArrayPrototype.reduceRight) {
|
675 | reduceRightCoercesToObject = typeof ArrayPrototype.reduceRight.call('es5', function (_, __, ___, list) {
|
676 | return list;
|
677 | }) === 'object';
|
678 | }
|
679 | defineProperties(ArrayPrototype, {
|
680 | reduceRight: function reduceRight(callbackfn/*, initial*/) {
|
681 | var object = ES.ToObject(this);
|
682 | var self = splitString && isString(this) ? strSplit(this, '') : object;
|
683 | var length = ES.ToUint32(self.length);
|
684 |
|
685 |
|
686 | if (!isCallable(callbackfn)) {
|
687 | throw new TypeError('Array.prototype.reduceRight callback must be a function');
|
688 | }
|
689 |
|
690 |
|
691 | if (length === 0 && arguments.length === 1) {
|
692 | throw new TypeError('reduceRight of empty array with no initial value');
|
693 | }
|
694 |
|
695 | var result;
|
696 | var i = length - 1;
|
697 | if (arguments.length >= 2) {
|
698 | result = arguments[1];
|
699 | } else {
|
700 | do {
|
701 | if (i in self) {
|
702 | result = self[i--];
|
703 | break;
|
704 | }
|
705 |
|
706 |
|
707 | if (--i < 0) {
|
708 | throw new TypeError('reduceRight of empty array with no initial value');
|
709 | }
|
710 | } while (true);
|
711 | }
|
712 |
|
713 | if (i < 0) {
|
714 | return result;
|
715 | }
|
716 |
|
717 | do {
|
718 | if (i in self) {
|
719 | result = callbackfn(result, self[i], i, object);
|
720 | }
|
721 | } while (i--);
|
722 |
|
723 | return result;
|
724 | }
|
725 | }, !reduceRightCoercesToObject);
|
726 |
|
727 |
|
728 |
|
729 |
|
730 | var hasFirefox2IndexOfBug = ArrayPrototype.indexOf && [0, 1].indexOf(1, 2) !== -1;
|
731 | defineProperties(ArrayPrototype, {
|
732 | indexOf: function indexOf(searchElement/*, fromIndex */) {
|
733 | var self = splitString && isString(this) ? strSplit(this, '') : ES.ToObject(this);
|
734 | var length = ES.ToUint32(self.length);
|
735 |
|
736 | if (length === 0) {
|
737 | return -1;
|
738 | }
|
739 |
|
740 | var i = 0;
|
741 | if (arguments.length > 1) {
|
742 | i = ES.ToInteger(arguments[1]);
|
743 | }
|
744 |
|
745 |
|
746 | i = i >= 0 ? i : max(0, length + i);
|
747 | for (; i < length; i++) {
|
748 | if (i in self && self[i] === searchElement) {
|
749 | return i;
|
750 | }
|
751 | }
|
752 | return -1;
|
753 | }
|
754 | }, hasFirefox2IndexOfBug);
|
755 |
|
756 |
|
757 |
|
758 |
|
759 | var hasFirefox2LastIndexOfBug = ArrayPrototype.lastIndexOf && [0, 1].lastIndexOf(0, -3) !== -1;
|
760 | defineProperties(ArrayPrototype, {
|
761 | lastIndexOf: function lastIndexOf(searchElement/*, fromIndex */) {
|
762 | var self = splitString && isString(this) ? strSplit(this, '') : ES.ToObject(this);
|
763 | var length = ES.ToUint32(self.length);
|
764 |
|
765 | if (length === 0) {
|
766 | return -1;
|
767 | }
|
768 | var i = length - 1;
|
769 | if (arguments.length > 1) {
|
770 | i = min(i, ES.ToInteger(arguments[1]));
|
771 | }
|
772 |
|
773 | i = i >= 0 ? i : length - abs(i);
|
774 | for (; i >= 0; i--) {
|
775 | if (i in self && searchElement === self[i]) {
|
776 | return i;
|
777 | }
|
778 | }
|
779 | return -1;
|
780 | }
|
781 | }, hasFirefox2LastIndexOfBug);
|
782 |
|
783 |
|
784 |
|
785 | var spliceNoopReturnsEmptyArray = (function () {
|
786 | var a = [1, 2];
|
787 | var result = a.splice();
|
788 | return a.length === 2 && isArray(result) && result.length === 0;
|
789 | }());
|
790 | defineProperties(ArrayPrototype, {
|
791 |
|
792 | splice: function splice(start, deleteCount) {
|
793 | if (arguments.length === 0) {
|
794 | return [];
|
795 | }
|
796 | return array_splice.apply(this, arguments);
|
797 |
|
798 | }
|
799 | }, !spliceNoopReturnsEmptyArray);
|
800 |
|
801 | var spliceWorksWithEmptyObject = (function () {
|
802 | var obj = {};
|
803 | ArrayPrototype.splice.call(obj, 0, 0, 1);
|
804 | return obj.length === 1;
|
805 | }());
|
806 | defineProperties(ArrayPrototype, {
|
807 | splice: function splice(start, deleteCount) {
|
808 | if (arguments.length === 0) {
|
809 | return [];
|
810 | }
|
811 | var args = arguments;
|
812 | this.length = max(ES.ToInteger(this.length), 0);
|
813 | if (arguments.length > 0 && typeof deleteCount !== 'number') {
|
814 | args = arraySlice(arguments);
|
815 | if (args.length < 2) {
|
816 | pushCall(args, this.length - start);
|
817 | } else {
|
818 | args[1] = ES.ToInteger(deleteCount);
|
819 | }
|
820 | }
|
821 | return array_splice.apply(this, args);
|
822 | }
|
823 | }, !spliceWorksWithEmptyObject);
|
824 | var spliceWorksWithLargeSparseArrays = (function () {
|
825 |
|
826 |
|
827 | var arr = new $Array(1e5);
|
828 |
|
829 | arr[8] = 'x';
|
830 | arr.splice(1, 1);
|
831 |
|
832 |
|
833 | return arr.indexOf('x') === 7;
|
834 | }());
|
835 | var spliceWorksWithSmallSparseArrays = (function () {
|
836 |
|
837 |
|
838 | var n = 256;
|
839 | var arr = [];
|
840 | arr[n] = 'a';
|
841 | arr.splice(n + 1, 0, 'b');
|
842 | return arr[n] === 'a';
|
843 | }());
|
844 | defineProperties(ArrayPrototype, {
|
845 | splice: function splice(start, deleteCount) {
|
846 | var O = ES.ToObject(this);
|
847 | var A = [];
|
848 | var len = ES.ToUint32(O.length);
|
849 | var relativeStart = ES.ToInteger(start);
|
850 | var actualStart = relativeStart < 0 ? max((len + relativeStart), 0) : min(relativeStart, len);
|
851 | var actualDeleteCount = arguments.length === 0
|
852 | ? 0
|
853 | : arguments.length === 1
|
854 | ? len - actualStart
|
855 | : min(max(ES.ToInteger(deleteCount), 0), len - actualStart);
|
856 |
|
857 | var k = 0;
|
858 | var from;
|
859 | while (k < actualDeleteCount) {
|
860 | from = $String(actualStart + k);
|
861 | if (owns(O, from)) {
|
862 | A[k] = O[from];
|
863 | }
|
864 | k += 1;
|
865 | }
|
866 |
|
867 | var items = arraySlice(arguments, 2);
|
868 | var itemCount = items.length;
|
869 | var to;
|
870 | if (itemCount < actualDeleteCount) {
|
871 | k = actualStart;
|
872 | var maxK = len - actualDeleteCount;
|
873 | while (k < maxK) {
|
874 | from = $String(k + actualDeleteCount);
|
875 | to = $String(k + itemCount);
|
876 | if (owns(O, from)) {
|
877 | O[to] = O[from];
|
878 | } else {
|
879 | delete O[to];
|
880 | }
|
881 | k += 1;
|
882 | }
|
883 | k = len;
|
884 | var minK = len - actualDeleteCount + itemCount;
|
885 | while (k > minK) {
|
886 | delete O[k - 1];
|
887 | k -= 1;
|
888 | }
|
889 | } else if (itemCount > actualDeleteCount) {
|
890 | k = len - actualDeleteCount;
|
891 | while (k > actualStart) {
|
892 | from = $String(k + actualDeleteCount - 1);
|
893 | to = $String(k + itemCount - 1);
|
894 | if (owns(O, from)) {
|
895 | O[to] = O[from];
|
896 | } else {
|
897 | delete O[to];
|
898 | }
|
899 | k -= 1;
|
900 | }
|
901 | }
|
902 | k = actualStart;
|
903 | for (var i = 0; i < items.length; ++i) {
|
904 | O[k] = items[i];
|
905 | k += 1;
|
906 | }
|
907 | O.length = len - actualDeleteCount + itemCount;
|
908 |
|
909 | return A;
|
910 | }
|
911 | }, !spliceWorksWithLargeSparseArrays || !spliceWorksWithSmallSparseArrays);
|
912 |
|
913 | var originalJoin = ArrayPrototype.join;
|
914 | var hasStringJoinBug;
|
915 | try {
|
916 | hasStringJoinBug = Array.prototype.join.call('123', ',') !== '1,2,3';
|
917 | } catch (e) {
|
918 | hasStringJoinBug = true;
|
919 | }
|
920 | if (hasStringJoinBug) {
|
921 | defineProperties(ArrayPrototype, {
|
922 | join: function join(separator) {
|
923 | var sep = typeof separator === 'undefined' ? ',' : separator;
|
924 | return originalJoin.call(isString(this) ? strSplit(this, '') : this, sep);
|
925 | }
|
926 | }, hasStringJoinBug);
|
927 | }
|
928 |
|
929 | var hasJoinUndefinedBug = [1, 2].join(undefined) !== '1,2';
|
930 | if (hasJoinUndefinedBug) {
|
931 | defineProperties(ArrayPrototype, {
|
932 | join: function join(separator) {
|
933 | var sep = typeof separator === 'undefined' ? ',' : separator;
|
934 | return originalJoin.call(this, sep);
|
935 | }
|
936 | }, hasJoinUndefinedBug);
|
937 | }
|
938 |
|
939 | var pushShim = function push(item) {
|
940 | var O = ES.ToObject(this);
|
941 | var n = ES.ToUint32(O.length);
|
942 | var i = 0;
|
943 | while (i < arguments.length) {
|
944 | O[n + i] = arguments[i];
|
945 | i += 1;
|
946 | }
|
947 | O.length = n + i;
|
948 | return n + i;
|
949 | };
|
950 |
|
951 | var pushIsNotGeneric = (function () {
|
952 | var obj = {};
|
953 | var result = Array.prototype.push.call(obj, undefined);
|
954 | return result !== 1 || obj.length !== 1 || typeof obj[0] !== 'undefined' || !owns(obj, 0);
|
955 | }());
|
956 | defineProperties(ArrayPrototype, {
|
957 | push: function push(item) {
|
958 | if (isArray(this)) {
|
959 | return array_push.apply(this, arguments);
|
960 | }
|
961 | return pushShim.apply(this, arguments);
|
962 | }
|
963 | }, pushIsNotGeneric);
|
964 |
|
965 |
|
966 | var pushUndefinedIsWeird = (function () {
|
967 | var arr = [];
|
968 | var result = arr.push(undefined);
|
969 | return result !== 1 || arr.length !== 1 || typeof arr[0] !== 'undefined' || !owns(arr, 0);
|
970 | }());
|
971 | defineProperties(ArrayPrototype, { push: pushShim }, pushUndefinedIsWeird);
|
972 |
|
973 |
|
974 |
|
975 |
|
976 | defineProperties(ArrayPrototype, {
|
977 | slice: function (start, end) {
|
978 | var arr = isString(this) ? strSplit(this, '') : this;
|
979 | return arraySliceApply(arr, arguments);
|
980 | }
|
981 | }, splitString);
|
982 |
|
983 | var sortIgnoresNonFunctions = (function () {
|
984 | try {
|
985 | [1, 2].sort(null);
|
986 | } catch (e) {
|
987 | try {
|
988 | [1, 2].sort({});
|
989 | } catch (e2) {
|
990 | return false;
|
991 | }
|
992 | }
|
993 | return true;
|
994 | }());
|
995 | var sortThrowsOnRegex = (function () {
|
996 |
|
997 | try {
|
998 | [1, 2].sort(/a/);
|
999 | return false;
|
1000 | } catch (e) {}
|
1001 | return true;
|
1002 | }());
|
1003 | var sortIgnoresUndefined = (function () {
|
1004 |
|
1005 | try {
|
1006 | [1, 2].sort(undefined);
|
1007 | return true;
|
1008 | } catch (e) {}
|
1009 | return false;
|
1010 | }());
|
1011 | defineProperties(ArrayPrototype, {
|
1012 | sort: function sort(compareFn) {
|
1013 | if (typeof compareFn === 'undefined') {
|
1014 | return arraySort(this);
|
1015 | }
|
1016 | if (!isCallable(compareFn)) {
|
1017 | throw new TypeError('Array.prototype.sort callback must be a function');
|
1018 | }
|
1019 | return arraySort(this, compareFn);
|
1020 | }
|
1021 | }, sortIgnoresNonFunctions || !sortIgnoresUndefined || !sortThrowsOnRegex);
|
1022 |
|
1023 |
|
1024 |
|
1025 |
|
1026 |
|
1027 |
|
1028 |
|
1029 |
|
1030 |
|
1031 |
|
1032 |
|
1033 | var hasDontEnumBug = !isEnum({ 'toString': null }, 'toString');
|
1034 | var hasProtoEnumBug = isEnum(function () {}, 'prototype');
|
1035 | var hasStringEnumBug = !owns('x', '0');
|
1036 | var equalsConstructorPrototype = function (o) {
|
1037 | var ctor = o.constructor;
|
1038 | return ctor && ctor.prototype === o;
|
1039 | };
|
1040 | var excludedKeys = {
|
1041 | $applicationCache: true,
|
1042 | $console: true,
|
1043 | $external: true,
|
1044 | $frame: true,
|
1045 | $frameElement: true,
|
1046 | $frames: true,
|
1047 | $innerHeight: true,
|
1048 | $innerWidth: true,
|
1049 | $onmozfullscreenchange: true,
|
1050 | $onmozfullscreenerror: true,
|
1051 | $outerHeight: true,
|
1052 | $outerWidth: true,
|
1053 | $pageXOffset: true,
|
1054 | $pageYOffset: true,
|
1055 | $parent: true,
|
1056 | $scrollLeft: true,
|
1057 | $scrollTop: true,
|
1058 | $scrollX: true,
|
1059 | $scrollY: true,
|
1060 | $self: true,
|
1061 | $webkitIndexedDB: true,
|
1062 | $webkitStorageInfo: true,
|
1063 | $window: true,
|
1064 |
|
1065 | $width: true,
|
1066 | $height: true,
|
1067 | $top: true,
|
1068 | $localStorage: true
|
1069 | };
|
1070 | var hasAutomationEqualityBug = (function () {
|
1071 |
|
1072 | if (typeof window === 'undefined') {
|
1073 | return false;
|
1074 | }
|
1075 | for (var k in window) {
|
1076 | try {
|
1077 | if (!excludedKeys['$' + k] && owns(window, k) && window[k] !== null && typeof window[k] === 'object') {
|
1078 | equalsConstructorPrototype(window[k]);
|
1079 | }
|
1080 | } catch (e) {
|
1081 | return true;
|
1082 | }
|
1083 | }
|
1084 | return false;
|
1085 | }());
|
1086 | var equalsConstructorPrototypeIfNotBuggy = function (object) {
|
1087 | if (typeof window === 'undefined' || !hasAutomationEqualityBug) {
|
1088 | return equalsConstructorPrototype(object);
|
1089 | }
|
1090 | try {
|
1091 | return equalsConstructorPrototype(object);
|
1092 | } catch (e) {
|
1093 | return false;
|
1094 | }
|
1095 | };
|
1096 | var dontEnums = [
|
1097 | 'toString',
|
1098 | 'toLocaleString',
|
1099 | 'valueOf',
|
1100 | 'hasOwnProperty',
|
1101 | 'isPrototypeOf',
|
1102 | 'propertyIsEnumerable',
|
1103 | 'constructor'
|
1104 | ];
|
1105 | var dontEnumsLength = dontEnums.length;
|
1106 |
|
1107 |
|
1108 |
|
1109 | var isStandardArguments = function isArguments(value) {
|
1110 | return toStr(value) === '[object Arguments]';
|
1111 | };
|
1112 | var isLegacyArguments = function isArguments(value) {
|
1113 | return value !== null
|
1114 | && typeof value === 'object'
|
1115 | && typeof value.length === 'number'
|
1116 | && value.length >= 0
|
1117 | && !isArray(value)
|
1118 | && isCallable(value.callee);
|
1119 | };
|
1120 | var isArguments = isStandardArguments(arguments) ? isStandardArguments : isLegacyArguments;
|
1121 |
|
1122 | defineProperties($Object, {
|
1123 | keys: function keys(object) {
|
1124 | var isFn = isCallable(object);
|
1125 | var isArgs = isArguments(object);
|
1126 | var isObject = object !== null && typeof object === 'object';
|
1127 | var isStr = isObject && isString(object);
|
1128 |
|
1129 | if (!isObject && !isFn && !isArgs) {
|
1130 | throw new TypeError('Object.keys called on a non-object');
|
1131 | }
|
1132 |
|
1133 | var theKeys = [];
|
1134 | var skipProto = hasProtoEnumBug && isFn;
|
1135 | if ((isStr && hasStringEnumBug) || isArgs) {
|
1136 | for (var i = 0; i < object.length; ++i) {
|
1137 | pushCall(theKeys, $String(i));
|
1138 | }
|
1139 | }
|
1140 |
|
1141 | if (!isArgs) {
|
1142 | for (var name in object) {
|
1143 | if (!(skipProto && name === 'prototype') && owns(object, name)) {
|
1144 | pushCall(theKeys, $String(name));
|
1145 | }
|
1146 | }
|
1147 | }
|
1148 |
|
1149 | if (hasDontEnumBug) {
|
1150 | var skipConstructor = equalsConstructorPrototypeIfNotBuggy(object);
|
1151 | for (var j = 0; j < dontEnumsLength; j++) {
|
1152 | var dontEnum = dontEnums[j];
|
1153 | if (!(skipConstructor && dontEnum === 'constructor') && owns(object, dontEnum)) {
|
1154 | pushCall(theKeys, dontEnum);
|
1155 | }
|
1156 | }
|
1157 | }
|
1158 | return theKeys;
|
1159 | }
|
1160 | });
|
1161 |
|
1162 | var keysWorksWithArguments = $Object.keys && (function () {
|
1163 |
|
1164 | return $Object.keys(arguments).length === 2;
|
1165 | }(1, 2));
|
1166 | var keysHasArgumentsLengthBug = $Object.keys && (function () {
|
1167 | var argKeys = $Object.keys(arguments);
|
1168 | return arguments.length !== 1 || argKeys.length !== 1 || argKeys[0] !== 1;
|
1169 | }(1));
|
1170 | var originalKeys = $Object.keys;
|
1171 | defineProperties($Object, {
|
1172 | keys: function keys(object) {
|
1173 | if (isArguments(object)) {
|
1174 | return originalKeys(arraySlice(object));
|
1175 | }
|
1176 | return originalKeys(object);
|
1177 |
|
1178 | }
|
1179 | }, !keysWorksWithArguments || keysHasArgumentsLengthBug);
|
1180 |
|
1181 |
|
1182 |
|
1183 |
|
1184 |
|
1185 |
|
1186 | var hasNegativeMonthYearBug = new Date(-3509827329600292).getUTCMonth() !== 0;
|
1187 | var aNegativeTestDate = new Date(-1509842289600292);
|
1188 | var aPositiveTestDate = new Date(1449662400000);
|
1189 | var hasToUTCStringFormatBug = aNegativeTestDate.toUTCString() !== 'Mon, 01 Jan -45875 11:59:59 GMT';
|
1190 | var hasToDateStringFormatBug;
|
1191 | var hasToStringFormatBug;
|
1192 | var timeZoneOffset = aNegativeTestDate.getTimezoneOffset();
|
1193 | if (timeZoneOffset < -720) {
|
1194 | hasToDateStringFormatBug = aNegativeTestDate.toDateString() !== 'Tue Jan 02 -45875';
|
1195 | hasToStringFormatBug = !(/^Thu Dec 10 2015 \d\d:\d\d:\d\d GMT[-+]\d\d\d\d(?: |$)/).test(String(aPositiveTestDate));
|
1196 | } else {
|
1197 | hasToDateStringFormatBug = aNegativeTestDate.toDateString() !== 'Mon Jan 01 -45875';
|
1198 | hasToStringFormatBug = !(/^Wed Dec 09 2015 \d\d:\d\d:\d\d GMT[-+]\d\d\d\d(?: |$)/).test(String(aPositiveTestDate));
|
1199 | }
|
1200 |
|
1201 | var originalGetFullYear = call.bind(Date.prototype.getFullYear);
|
1202 | var originalGetMonth = call.bind(Date.prototype.getMonth);
|
1203 | var originalGetDate = call.bind(Date.prototype.getDate);
|
1204 | var originalGetUTCFullYear = call.bind(Date.prototype.getUTCFullYear);
|
1205 | var originalGetUTCMonth = call.bind(Date.prototype.getUTCMonth);
|
1206 | var originalGetUTCDate = call.bind(Date.prototype.getUTCDate);
|
1207 | var originalGetUTCDay = call.bind(Date.prototype.getUTCDay);
|
1208 | var originalGetUTCHours = call.bind(Date.prototype.getUTCHours);
|
1209 | var originalGetUTCMinutes = call.bind(Date.prototype.getUTCMinutes);
|
1210 | var originalGetUTCSeconds = call.bind(Date.prototype.getUTCSeconds);
|
1211 | var originalGetUTCMilliseconds = call.bind(Date.prototype.getUTCMilliseconds);
|
1212 | var dayName = ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'];
|
1213 | var monthName = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'];
|
1214 | var daysInMonth = function daysInMonth(month, year) {
|
1215 | return originalGetDate(new Date(year, month, 0));
|
1216 | };
|
1217 |
|
1218 | defineProperties(Date.prototype, {
|
1219 | getFullYear: function getFullYear() {
|
1220 | if (!this || !(this instanceof Date)) {
|
1221 | throw new TypeError('this is not a Date object.');
|
1222 | }
|
1223 | var year = originalGetFullYear(this);
|
1224 | if (year < 0 && originalGetMonth(this) > 11) {
|
1225 | return year + 1;
|
1226 | }
|
1227 | return year;
|
1228 | },
|
1229 | getMonth: function getMonth() {
|
1230 | if (!this || !(this instanceof Date)) {
|
1231 | throw new TypeError('this is not a Date object.');
|
1232 | }
|
1233 | var year = originalGetFullYear(this);
|
1234 | var month = originalGetMonth(this);
|
1235 | if (year < 0 && month > 11) {
|
1236 | return 0;
|
1237 | }
|
1238 | return month;
|
1239 | },
|
1240 | getDate: function getDate() {
|
1241 | if (!this || !(this instanceof Date)) {
|
1242 | throw new TypeError('this is not a Date object.');
|
1243 | }
|
1244 | var year = originalGetFullYear(this);
|
1245 | var month = originalGetMonth(this);
|
1246 | var date = originalGetDate(this);
|
1247 | if (year < 0 && month > 11) {
|
1248 | if (month === 12) {
|
1249 | return date;
|
1250 | }
|
1251 | var days = daysInMonth(0, year + 1);
|
1252 | return (days - date) + 1;
|
1253 | }
|
1254 | return date;
|
1255 | },
|
1256 | getUTCFullYear: function getUTCFullYear() {
|
1257 | if (!this || !(this instanceof Date)) {
|
1258 | throw new TypeError('this is not a Date object.');
|
1259 | }
|
1260 | var year = originalGetUTCFullYear(this);
|
1261 | if (year < 0 && originalGetUTCMonth(this) > 11) {
|
1262 | return year + 1;
|
1263 | }
|
1264 | return year;
|
1265 | },
|
1266 | getUTCMonth: function getUTCMonth() {
|
1267 | if (!this || !(this instanceof Date)) {
|
1268 | throw new TypeError('this is not a Date object.');
|
1269 | }
|
1270 | var year = originalGetUTCFullYear(this);
|
1271 | var month = originalGetUTCMonth(this);
|
1272 | if (year < 0 && month > 11) {
|
1273 | return 0;
|
1274 | }
|
1275 | return month;
|
1276 | },
|
1277 | getUTCDate: function getUTCDate() {
|
1278 | if (!this || !(this instanceof Date)) {
|
1279 | throw new TypeError('this is not a Date object.');
|
1280 | }
|
1281 | var year = originalGetUTCFullYear(this);
|
1282 | var month = originalGetUTCMonth(this);
|
1283 | var date = originalGetUTCDate(this);
|
1284 | if (year < 0 && month > 11) {
|
1285 | if (month === 12) {
|
1286 | return date;
|
1287 | }
|
1288 | var days = daysInMonth(0, year + 1);
|
1289 | return (days - date) + 1;
|
1290 | }
|
1291 | return date;
|
1292 | }
|
1293 | }, hasNegativeMonthYearBug);
|
1294 |
|
1295 | defineProperties(Date.prototype, {
|
1296 | toUTCString: function toUTCString() {
|
1297 | if (!this || !(this instanceof Date)) {
|
1298 | throw new TypeError('this is not a Date object.');
|
1299 | }
|
1300 | var day = originalGetUTCDay(this);
|
1301 | var date = originalGetUTCDate(this);
|
1302 | var month = originalGetUTCMonth(this);
|
1303 | var year = originalGetUTCFullYear(this);
|
1304 | var hour = originalGetUTCHours(this);
|
1305 | var minute = originalGetUTCMinutes(this);
|
1306 | var second = originalGetUTCSeconds(this);
|
1307 | return dayName[day] + ', '
|
1308 | + (date < 10 ? '0' + date : date) + ' '
|
1309 | + monthName[month] + ' '
|
1310 | + year + ' '
|
1311 | + (hour < 10 ? '0' + hour : hour) + ':'
|
1312 | + (minute < 10 ? '0' + minute : minute) + ':'
|
1313 | + (second < 10 ? '0' + second : second) + ' GMT';
|
1314 | }
|
1315 | }, hasNegativeMonthYearBug || hasToUTCStringFormatBug);
|
1316 |
|
1317 |
|
1318 | defineProperties(Date.prototype, {
|
1319 | toDateString: function toDateString() {
|
1320 | if (!this || !(this instanceof Date)) {
|
1321 | throw new TypeError('this is not a Date object.');
|
1322 | }
|
1323 | var day = this.getDay();
|
1324 | var date = this.getDate();
|
1325 | var month = this.getMonth();
|
1326 | var year = this.getFullYear();
|
1327 | return dayName[day] + ' '
|
1328 | + monthName[month] + ' '
|
1329 | + (date < 10 ? '0' + date : date) + ' '
|
1330 | + year;
|
1331 | }
|
1332 | }, hasNegativeMonthYearBug || hasToDateStringFormatBug);
|
1333 |
|
1334 |
|
1335 | if (hasNegativeMonthYearBug || hasToStringFormatBug) {
|
1336 | Date.prototype.toString = function toString() {
|
1337 | if (!this || !(this instanceof Date)) {
|
1338 | throw new TypeError('this is not a Date object.');
|
1339 | }
|
1340 | var day = this.getDay();
|
1341 | var date = this.getDate();
|
1342 | var month = this.getMonth();
|
1343 | var year = this.getFullYear();
|
1344 | var hour = this.getHours();
|
1345 | var minute = this.getMinutes();
|
1346 | var second = this.getSeconds();
|
1347 | var timezoneOffset = this.getTimezoneOffset();
|
1348 | var hoursOffset = floor(abs(timezoneOffset) / 60);
|
1349 | var minutesOffset = floor(abs(timezoneOffset) % 60);
|
1350 | return dayName[day] + ' '
|
1351 | + monthName[month] + ' '
|
1352 | + (date < 10 ? '0' + date : date) + ' '
|
1353 | + year + ' '
|
1354 | + (hour < 10 ? '0' + hour : hour) + ':'
|
1355 | + (minute < 10 ? '0' + minute : minute) + ':'
|
1356 | + (second < 10 ? '0' + second : second) + ' GMT'
|
1357 | + (timezoneOffset > 0 ? '-' : '+')
|
1358 | + (hoursOffset < 10 ? '0' + hoursOffset : hoursOffset)
|
1359 | + (minutesOffset < 10 ? '0' + minutesOffset : minutesOffset);
|
1360 | };
|
1361 | if (supportsDescriptors) {
|
1362 | $Object.defineProperty(Date.prototype, 'toString', {
|
1363 | configurable: true,
|
1364 | enumerable: false,
|
1365 | writable: true
|
1366 | });
|
1367 | }
|
1368 | }
|
1369 |
|
1370 |
|
1371 |
|
1372 |
|
1373 |
|
1374 |
|
1375 |
|
1376 |
|
1377 | var negativeDate = -62198755200000;
|
1378 | var negativeYearString = '-000001';
|
1379 | var hasNegativeDateBug = Date.prototype.toISOString && new Date(negativeDate).toISOString().indexOf(negativeYearString) === -1;
|
1380 | var hasSafari51DateBug = Date.prototype.toISOString && new Date(-1).toISOString() !== '1969-12-31T23:59:59.999Z';
|
1381 |
|
1382 | var getTime = call.bind(Date.prototype.getTime);
|
1383 |
|
1384 | defineProperties(Date.prototype, {
|
1385 | toISOString: function toISOString() {
|
1386 | if (!isFinite(this) || !isFinite(getTime(this))) {
|
1387 |
|
1388 | throw new RangeError('Date.prototype.toISOString called on non-finite value.');
|
1389 | }
|
1390 |
|
1391 | var year = originalGetUTCFullYear(this);
|
1392 |
|
1393 | var month = originalGetUTCMonth(this);
|
1394 |
|
1395 | year += floor(month / 12);
|
1396 | month = ((month % 12) + 12) % 12;
|
1397 |
|
1398 |
|
1399 | var result = [
|
1400 | month + 1,
|
1401 | originalGetUTCDate(this),
|
1402 | originalGetUTCHours(this),
|
1403 | originalGetUTCMinutes(this),
|
1404 | originalGetUTCSeconds(this)
|
1405 | ];
|
1406 | year = (
|
1407 | (year < 0 ? '-' : (year > 9999 ? '+' : ''))
|
1408 | + strSlice('00000' + abs(year), (0 <= year && year <= 9999) ? -4 : -6)
|
1409 | );
|
1410 |
|
1411 | for (var i = 0; i < result.length; ++i) {
|
1412 |
|
1413 | result[i] = strSlice('00' + result[i], -2);
|
1414 | }
|
1415 |
|
1416 | return (
|
1417 | year + '-' + arraySlice(result, 0, 2).join('-')
|
1418 | + 'T' + arraySlice(result, 2).join(':') + '.'
|
1419 | + strSlice('000' + originalGetUTCMilliseconds(this), -3) + 'Z'
|
1420 | );
|
1421 | }
|
1422 | }, hasNegativeDateBug || hasSafari51DateBug);
|
1423 |
|
1424 |
|
1425 |
|
1426 |
|
1427 |
|
1428 | var dateToJSONIsSupported = (function () {
|
1429 | try {
|
1430 | return Date.prototype.toJSON
|
1431 | && new Date(NaN).toJSON() === null
|
1432 | && new Date(negativeDate).toJSON().indexOf(negativeYearString) !== -1
|
1433 | && Date.prototype.toJSON.call({
|
1434 | toISOString: function () { return true; }
|
1435 | });
|
1436 | } catch (e) {
|
1437 | return false;
|
1438 | }
|
1439 | }());
|
1440 | if (!dateToJSONIsSupported) {
|
1441 | Date.prototype.toJSON = function toJSON(key) {
|
1442 |
|
1443 |
|
1444 |
|
1445 |
|
1446 |
|
1447 |
|
1448 | var O = $Object(this);
|
1449 | var tv = ES.ToPrimitive(O);
|
1450 |
|
1451 | if (typeof tv === 'number' && !isFinite(tv)) {
|
1452 | return null;
|
1453 | }
|
1454 |
|
1455 |
|
1456 | var toISO = O.toISOString;
|
1457 |
|
1458 | if (!isCallable(toISO)) {
|
1459 | throw new TypeError('toISOString property is not callable');
|
1460 | }
|
1461 |
|
1462 |
|
1463 | return toISO.call(O);
|
1464 |
|
1465 |
|
1466 |
|
1467 |
|
1468 |
|
1469 |
|
1470 |
|
1471 |
|
1472 |
|
1473 | };
|
1474 | }
|
1475 |
|
1476 |
|
1477 |
|
1478 |
|
1479 |
|
1480 | var supportsExtendedYears = Date.parse('+033658-09-27T01:46:40.000Z') === 1e15;
|
1481 | var acceptsInvalidDates = !isNaN(Date.parse('2012-04-04T24:00:00.500Z')) || !isNaN(Date.parse('2012-11-31T23:59:59.000Z')) || !isNaN(Date.parse('2012-12-31T23:59:60.000Z'));
|
1482 | var doesNotParseY2KNewYear = isNaN(Date.parse('2000-01-01T00:00:00.000Z'));
|
1483 | if (doesNotParseY2KNewYear || acceptsInvalidDates || !supportsExtendedYears) {
|
1484 |
|
1485 |
|
1486 | var maxSafeUnsigned32Bit = pow(2, 31) - 1;
|
1487 | var hasSafariSignedIntBug = isActualNaN(new Date(1970, 0, 1, 0, 0, 0, maxSafeUnsigned32Bit + 1).getTime());
|
1488 |
|
1489 | Date = (function (NativeDate) {
|
1490 |
|
1491 | var DateShim = function Date(Y, M, D, h, m, s, ms) {
|
1492 | var length = arguments.length;
|
1493 | var date;
|
1494 | if (this instanceof NativeDate) {
|
1495 | var seconds = s;
|
1496 | var millis = ms;
|
1497 | if (hasSafariSignedIntBug && length >= 7 && ms > maxSafeUnsigned32Bit) {
|
1498 |
|
1499 | var msToShift = floor(ms / maxSafeUnsigned32Bit) * maxSafeUnsigned32Bit;
|
1500 | var sToShift = floor(msToShift / 1e3);
|
1501 | seconds += sToShift;
|
1502 | millis -= sToShift * 1e3;
|
1503 | }
|
1504 | date = length === 1 && $String(Y) === Y
|
1505 |
|
1506 | ? new NativeDate(DateShim.parse(Y))
|
1507 |
|
1508 |
|
1509 | : length >= 7 ? new NativeDate(Y, M, D, h, m, seconds, millis)
|
1510 | : length >= 6 ? new NativeDate(Y, M, D, h, m, seconds)
|
1511 | : length >= 5 ? new NativeDate(Y, M, D, h, m)
|
1512 | : length >= 4 ? new NativeDate(Y, M, D, h)
|
1513 | : length >= 3 ? new NativeDate(Y, M, D)
|
1514 | : length >= 2 ? new NativeDate(Y, M)
|
1515 | : length >= 1 ? new NativeDate(Y instanceof NativeDate ? +Y : Y)
|
1516 | : new NativeDate();
|
1517 | } else {
|
1518 | date = NativeDate.apply(this, arguments);
|
1519 | }
|
1520 | if (!isPrimitive(date)) {
|
1521 |
|
1522 | defineProperties(date, { constructor: DateShim }, true);
|
1523 | }
|
1524 | return date;
|
1525 | };
|
1526 |
|
1527 |
|
1528 | var isoDateExpression = new RegExp('^'
|
1529 | + '(\\d{4}|[+-]\\d{6})'
|
1530 | + '(?:-(\\d{2})'
|
1531 | + '(?:-(\\d{2})'
|
1532 | + '(?:'
|
1533 | + 'T(\\d{2})'
|
1534 | + ':(\\d{2})'
|
1535 | + '(?:'
|
1536 | + ':(\\d{2})'
|
1537 | + '(?:(\\.\\d{1,}))?'
|
1538 | + ')?'
|
1539 | + '('
|
1540 | + 'Z|'
|
1541 | + '(?:'
|
1542 | + '([-+])'
|
1543 | + '(\\d{2})'
|
1544 | + ':(\\d{2})'
|
1545 | + ')'
|
1546 | + ')?)?)?)?'
|
1547 | + '$');
|
1548 |
|
1549 | var months = [0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365];
|
1550 |
|
1551 | var dayFromMonth = function dayFromMonth(year, month) {
|
1552 | var t = month > 1 ? 1 : 0;
|
1553 | return (
|
1554 | months[month]
|
1555 | + floor((year - 1969 + t) / 4)
|
1556 | - floor((year - 1901 + t) / 100)
|
1557 | + floor((year - 1601 + t) / 400)
|
1558 | + (365 * (year - 1970))
|
1559 | );
|
1560 | };
|
1561 |
|
1562 | var toUTC = function toUTC(t) {
|
1563 | var s = 0;
|
1564 | var ms = t;
|
1565 | if (hasSafariSignedIntBug && ms > maxSafeUnsigned32Bit) {
|
1566 |
|
1567 | var msToShift = floor(ms / maxSafeUnsigned32Bit) * maxSafeUnsigned32Bit;
|
1568 | var sToShift = floor(msToShift / 1e3);
|
1569 | s += sToShift;
|
1570 | ms -= sToShift * 1e3;
|
1571 | }
|
1572 | return $Number(new NativeDate(1970, 0, 1, 0, 0, s, ms));
|
1573 | };
|
1574 |
|
1575 |
|
1576 | for (var key in NativeDate) {
|
1577 | if (owns(NativeDate, key)) {
|
1578 | DateShim[key] = NativeDate[key];
|
1579 | }
|
1580 | }
|
1581 |
|
1582 |
|
1583 | defineProperties(DateShim, {
|
1584 | now: NativeDate.now,
|
1585 | UTC: NativeDate.UTC
|
1586 | }, true);
|
1587 | DateShim.prototype = NativeDate.prototype;
|
1588 | defineProperties(DateShim.prototype, { constructor: DateShim }, true);
|
1589 |
|
1590 |
|
1591 | var parseShim = function parse(string) {
|
1592 | var match = isoDateExpression.exec(string);
|
1593 | if (match) {
|
1594 |
|
1595 |
|
1596 |
|
1597 | var year = $Number(match[1]),
|
1598 | month = $Number(match[2] || 1) - 1,
|
1599 | day = $Number(match[3] || 1) - 1,
|
1600 | hour = $Number(match[4] || 0),
|
1601 | minute = $Number(match[5] || 0),
|
1602 | second = $Number(match[6] || 0),
|
1603 | millisecond = floor($Number(match[7] || 0) * 1000),
|
1604 |
|
1605 |
|
1606 |
|
1607 | isLocalTime = Boolean(match[4] && !match[8]),
|
1608 | signOffset = match[9] === '-' ? 1 : -1,
|
1609 | hourOffset = $Number(match[10] || 0),
|
1610 | minuteOffset = $Number(match[11] || 0),
|
1611 | result;
|
1612 | var hasMinutesOrSecondsOrMilliseconds = minute > 0 || second > 0 || millisecond > 0;
|
1613 | if (
|
1614 | hour < (hasMinutesOrSecondsOrMilliseconds ? 24 : 25)
|
1615 | && minute < 60 && second < 60 && millisecond < 1000
|
1616 | && month > -1 && month < 12 && hourOffset < 24
|
1617 | && minuteOffset < 60
|
1618 | && day > -1
|
1619 | && day < (dayFromMonth(year, month + 1) - dayFromMonth(year, month))
|
1620 | ) {
|
1621 | result = (
|
1622 | ((dayFromMonth(year, month) + day) * 24)
|
1623 | + hour
|
1624 | + (hourOffset * signOffset)
|
1625 | ) * 60;
|
1626 | result = ((
|
1627 | ((result + minute + (minuteOffset * signOffset)) * 60)
|
1628 | + second
|
1629 | ) * 1000) + millisecond;
|
1630 | if (isLocalTime) {
|
1631 | result = toUTC(result);
|
1632 | }
|
1633 | if (-8.64e15 <= result && result <= 8.64e15) {
|
1634 | return result;
|
1635 | }
|
1636 | }
|
1637 | return NaN;
|
1638 | }
|
1639 | return NativeDate.parse.apply(this, arguments);
|
1640 | };
|
1641 | defineProperties(DateShim, { parse: parseShim });
|
1642 |
|
1643 | return DateShim;
|
1644 | }(Date));
|
1645 | }
|
1646 |
|
1647 |
|
1648 |
|
1649 | if (!Date.now) {
|
1650 | Date.now = function now() {
|
1651 | return new Date().getTime();
|
1652 | };
|
1653 | }
|
1654 |
|
1655 |
|
1656 |
|
1657 |
|
1658 |
|
1659 |
|
1660 |
|
1661 |
|
1662 | var hasToFixedBugs = NumberPrototype.toFixed && (
|
1663 | (0.00008).toFixed(3) !== '0.000'
|
1664 | || (0.9).toFixed(0) !== '1'
|
1665 | || (1.255).toFixed(2) !== '1.25'
|
1666 | || (1000000000000000128).toFixed(0) !== '1000000000000000128'
|
1667 | );
|
1668 |
|
1669 | var toFixedHelpers = {
|
1670 | base: 1e7,
|
1671 | size: 6,
|
1672 | data: [0, 0, 0, 0, 0, 0],
|
1673 | multiply: function multiply(n, c) {
|
1674 | var i = -1;
|
1675 | var c2 = c;
|
1676 | while (++i < toFixedHelpers.size) {
|
1677 | c2 += n * toFixedHelpers.data[i];
|
1678 | toFixedHelpers.data[i] = c2 % toFixedHelpers.base;
|
1679 | c2 = floor(c2 / toFixedHelpers.base);
|
1680 | }
|
1681 | },
|
1682 | divide: function divide(n) {
|
1683 | var i = toFixedHelpers.size;
|
1684 | var c = 0;
|
1685 | while (--i >= 0) {
|
1686 | c += toFixedHelpers.data[i];
|
1687 | toFixedHelpers.data[i] = floor(c / n);
|
1688 | c = (c % n) * toFixedHelpers.base;
|
1689 | }
|
1690 | },
|
1691 | numToString: function numToString() {
|
1692 | var i = toFixedHelpers.size;
|
1693 | var s = '';
|
1694 | while (--i >= 0) {
|
1695 | if (s !== '' || i === 0 || toFixedHelpers.data[i] !== 0) {
|
1696 | var t = $String(toFixedHelpers.data[i]);
|
1697 | if (s === '') {
|
1698 | s = t;
|
1699 | } else {
|
1700 | s += strSlice('0000000', 0, 7 - t.length) + t;
|
1701 | }
|
1702 | }
|
1703 | }
|
1704 | return s;
|
1705 | },
|
1706 | pow: function pow(x, n, acc) {
|
1707 | return (n === 0 ? acc : (n % 2 === 1 ? pow(x, n - 1, acc * x) : pow(x * x, n / 2, acc)));
|
1708 | },
|
1709 | log: function log(x) {
|
1710 | var n = 0;
|
1711 | var x2 = x;
|
1712 | while (x2 >= 4096) {
|
1713 | n += 12;
|
1714 | x2 /= 4096;
|
1715 | }
|
1716 | while (x2 >= 2) {
|
1717 | n += 1;
|
1718 | x2 /= 2;
|
1719 | }
|
1720 | return n;
|
1721 | }
|
1722 | };
|
1723 |
|
1724 | var toFixedShim = function toFixed(fractionDigits) {
|
1725 | var f, x, s, m, e, z, j, k;
|
1726 |
|
1727 |
|
1728 | f = $Number(fractionDigits);
|
1729 | f = isActualNaN(f) ? 0 : floor(f);
|
1730 |
|
1731 | if (f < 0 || f > 20) {
|
1732 | throw new RangeError('Number.toFixed called with invalid number of decimals');
|
1733 | }
|
1734 |
|
1735 | x = $Number(this);
|
1736 |
|
1737 | if (isActualNaN(x)) {
|
1738 | return 'NaN';
|
1739 | }
|
1740 |
|
1741 |
|
1742 | if (x <= -1e21 || x >= 1e21) {
|
1743 | return $String(x);
|
1744 | }
|
1745 |
|
1746 | s = '';
|
1747 |
|
1748 | if (x < 0) {
|
1749 | s = '-';
|
1750 | x = -x;
|
1751 | }
|
1752 |
|
1753 | m = '0';
|
1754 |
|
1755 | if (x > 1e-21) {
|
1756 |
|
1757 |
|
1758 | e = toFixedHelpers.log(x * toFixedHelpers.pow(2, 69, 1)) - 69;
|
1759 | z = (e < 0 ? x * toFixedHelpers.pow(2, -e, 1) : x / toFixedHelpers.pow(2, e, 1));
|
1760 | z *= 0x10000000000000;
|
1761 | e = 52 - e;
|
1762 |
|
1763 |
|
1764 |
|
1765 | if (e > 0) {
|
1766 | toFixedHelpers.multiply(0, z);
|
1767 | j = f;
|
1768 |
|
1769 | while (j >= 7) {
|
1770 | toFixedHelpers.multiply(1e7, 0);
|
1771 | j -= 7;
|
1772 | }
|
1773 |
|
1774 | toFixedHelpers.multiply(toFixedHelpers.pow(10, j, 1), 0);
|
1775 | j = e - 1;
|
1776 |
|
1777 | while (j >= 23) {
|
1778 | toFixedHelpers.divide(1 << 23);
|
1779 | j -= 23;
|
1780 | }
|
1781 |
|
1782 | toFixedHelpers.divide(1 << j);
|
1783 | toFixedHelpers.multiply(1, 1);
|
1784 | toFixedHelpers.divide(2);
|
1785 | m = toFixedHelpers.numToString();
|
1786 | } else {
|
1787 | toFixedHelpers.multiply(0, z);
|
1788 | toFixedHelpers.multiply(1 << (-e), 0);
|
1789 | m = toFixedHelpers.numToString() + strSlice('0.00000000000000000000', 2, 2 + f);
|
1790 | }
|
1791 | }
|
1792 |
|
1793 | if (f > 0) {
|
1794 | k = m.length;
|
1795 |
|
1796 | if (k <= f) {
|
1797 | m = s + strSlice('0.0000000000000000000', 0, f - k + 2) + m;
|
1798 | } else {
|
1799 | m = s + strSlice(m, 0, k - f) + '.' + strSlice(m, k - f);
|
1800 | }
|
1801 | } else {
|
1802 | m = s + m;
|
1803 | }
|
1804 |
|
1805 | return m;
|
1806 | };
|
1807 | defineProperties(NumberPrototype, { toFixed: toFixedShim }, hasToFixedBugs);
|
1808 |
|
1809 | var hasToExponentialRoundingBug = (function () {
|
1810 | try {
|
1811 | return (-6.9e-11).toExponential(4) !== '-6.9000e-11';
|
1812 | } catch (e) {
|
1813 | return false;
|
1814 | }
|
1815 | }());
|
1816 | var toExponentialAllowsInfiniteDigits = (function () {
|
1817 | try {
|
1818 | (1).toExponential(Infinity);
|
1819 | (1).toExponential(-Infinity);
|
1820 | return true;
|
1821 | } catch (e) {
|
1822 | return false;
|
1823 | }
|
1824 | }());
|
1825 | var originalToExponential = call.bind(NumberPrototype.toExponential);
|
1826 | var numberToString = call.bind(NumberPrototype.toString);
|
1827 | var numberValueOf = call.bind(NumberPrototype.valueOf);
|
1828 | defineProperties(NumberPrototype, {
|
1829 | toExponential: function toExponential(fractionDigits) {
|
1830 |
|
1831 | var x = numberValueOf(this);
|
1832 |
|
1833 | if (typeof fractionDigits === 'undefined') {
|
1834 | return originalToExponential(x);
|
1835 | }
|
1836 | var f = ES.ToInteger(fractionDigits);
|
1837 | if (isActualNaN(x)) {
|
1838 | return 'NaN';
|
1839 | }
|
1840 |
|
1841 | if (f < 0 || f > 20) {
|
1842 |
|
1843 | return originalToExponential(x, f);
|
1844 | }
|
1845 |
|
1846 |
|
1847 |
|
1848 |
|
1849 |
|
1850 |
|
1851 | var s = '';
|
1852 |
|
1853 |
|
1854 | if (x < 0) {
|
1855 | s = '-';
|
1856 | x = -x;
|
1857 | }
|
1858 |
|
1859 |
|
1860 | if (x === Infinity) {
|
1861 | return s + 'Infinity';
|
1862 | }
|
1863 |
|
1864 |
|
1865 | if (typeof fractionDigits !== 'undefined' && (f < 0 || f > 20)) {
|
1866 | throw new RangeError('Fraction digits ' + fractionDigits + ' out of range');
|
1867 | }
|
1868 |
|
1869 | var m = '';
|
1870 | var e = 0;
|
1871 | var c = '';
|
1872 | var d = '';
|
1873 |
|
1874 |
|
1875 | if (x === 0) {
|
1876 | e = 0;
|
1877 | f = 0;
|
1878 | m = '0';
|
1879 | } else {
|
1880 | var L = log10(x);
|
1881 | e = floor(L);
|
1882 | var n = 0;
|
1883 | if (typeof fractionDigits !== 'undefined') {
|
1884 | var w = pow(10, e - f);
|
1885 | n = round(x / w);
|
1886 | if (2 * x >= (((2 * n) + 1) * w)) {
|
1887 | n += 1;
|
1888 | }
|
1889 | if (n >= pow(10, f + 1)) {
|
1890 | n /= 10;
|
1891 | e += 1;
|
1892 | }
|
1893 | } else {
|
1894 | f = 16;
|
1895 | var guess_n = round(pow(10, L - e + f));
|
1896 | var target_f = f;
|
1897 | while (f-- > 0) {
|
1898 | guess_n = round(pow(10, L - e + f));
|
1899 | if (
|
1900 | abs((guess_n * pow(10, e - f)) - x)
|
1901 | <= abs((n * pow(10, e - target_f)) - x)
|
1902 | ) {
|
1903 | target_f = f;
|
1904 | n = guess_n;
|
1905 | }
|
1906 | }
|
1907 | }
|
1908 | m = numberToString(n, 10);
|
1909 | if (typeof fractionDigits === 'undefined') {
|
1910 | while (strSlice(m, -1) === '0') {
|
1911 | m = strSlice(m, 0, -1);
|
1912 | d += 1;
|
1913 | }
|
1914 | }
|
1915 | }
|
1916 |
|
1917 |
|
1918 | if (f !== 0) {
|
1919 | m = strSlice(m, 0, 1) + '.' + strSlice(m, 1);
|
1920 | }
|
1921 |
|
1922 |
|
1923 | if (e === 0) {
|
1924 | c = '+';
|
1925 | d = '0';
|
1926 | } else {
|
1927 | c = e > 0 ? '+' : '-';
|
1928 | d = numberToString(abs(e), 10);
|
1929 | }
|
1930 |
|
1931 |
|
1932 | m += 'e' + c + d;
|
1933 |
|
1934 |
|
1935 | return s + m;
|
1936 | }
|
1937 | }, hasToExponentialRoundingBug || toExponentialAllowsInfiniteDigits);
|
1938 |
|
1939 | var hasToPrecisionUndefinedBug = (function () {
|
1940 | try {
|
1941 | return 1.0.toPrecision(undefined) === '1';
|
1942 | } catch (e) {
|
1943 | return true;
|
1944 | }
|
1945 | }());
|
1946 | var originalToPrecision = call.bind(NumberPrototype.toPrecision);
|
1947 | defineProperties(NumberPrototype, {
|
1948 | toPrecision: function toPrecision(precision) {
|
1949 | return typeof precision === 'undefined' ? originalToPrecision(this) : originalToPrecision(this, precision);
|
1950 | }
|
1951 | }, hasToPrecisionUndefinedBug);
|
1952 |
|
1953 |
|
1954 |
|
1955 |
|
1956 |
|
1957 |
|
1958 |
|
1959 |
|
1960 |
|
1961 |
|
1962 |
|
1963 |
|
1964 |
|
1965 |
|
1966 |
|
1967 |
|
1968 |
|
1969 |
|
1970 |
|
1971 |
|
1972 |
|
1973 | if (
|
1974 | 'ab'.split(/(?:ab)*/).length !== 2
|
1975 | || '.'.split(/(.?)(.?)/).length !== 4
|
1976 | || 'tesst'.split(/(s)*/)[1] === 't'
|
1977 | || 'test'.split(/(?:)/, -1).length !== 4
|
1978 | || ''.split(/.?/).length
|
1979 | || '.'.split(/()()/).length > 1
|
1980 | ) {
|
1981 | (function () {
|
1982 | var compliantExecNpcg = typeof (/()??/).exec('')[1] === 'undefined';
|
1983 | var maxSafe32BitInt = pow(2, 32) - 1;
|
1984 |
|
1985 | StringPrototype.split = function split(separator, limit) {
|
1986 | var string = String(this);
|
1987 | if (typeof separator === 'undefined' && limit === 0) {
|
1988 | return [];
|
1989 | }
|
1990 |
|
1991 |
|
1992 | if (!isRegex(separator)) {
|
1993 | return strSplit(this, separator, limit);
|
1994 | }
|
1995 |
|
1996 | var output = [];
|
1997 | var flags = (separator.ignoreCase ? 'i' : '')
|
1998 | + (separator.multiline ? 'm' : '')
|
1999 | + (separator.unicode ? 'u' : '')
|
2000 | + (separator.sticky ? 'y' : ''),
|
2001 | lastLastIndex = 0,
|
2002 |
|
2003 | separator2, match, lastIndex, lastLength;
|
2004 | var separatorCopy = new RegExp(separator.source, flags + 'g');
|
2005 | if (!compliantExecNpcg) {
|
2006 |
|
2007 | separator2 = new RegExp('^' + separatorCopy.source + '$(?!\\s)', flags);
|
2008 | }
|
2009 | |
2010 |
|
2011 |
|
2012 |
|
2013 |
|
2014 |
|
2015 |
|
2016 | var splitLimit = typeof limit === 'undefined' ? maxSafe32BitInt : ES.ToUint32(limit);
|
2017 | match = separatorCopy.exec(string);
|
2018 | while (match) {
|
2019 |
|
2020 | lastIndex = match.index + match[0].length;
|
2021 | if (lastIndex > lastLastIndex) {
|
2022 | pushCall(output, strSlice(string, lastLastIndex, match.index));
|
2023 |
|
2024 |
|
2025 | if (!compliantExecNpcg && match.length > 1) {
|
2026 |
|
2027 | match[0].replace(separator2, function () {
|
2028 | for (var i = 1; i < arguments.length - 2; i++) {
|
2029 | if (typeof arguments[i] === 'undefined') {
|
2030 | match[i] = void 0;
|
2031 | }
|
2032 | }
|
2033 | });
|
2034 |
|
2035 | }
|
2036 | if (match.length > 1 && match.index < string.length) {
|
2037 | array_push.apply(output, arraySlice(match, 1));
|
2038 | }
|
2039 | lastLength = match[0].length;
|
2040 | lastLastIndex = lastIndex;
|
2041 | if (output.length >= splitLimit) {
|
2042 | break;
|
2043 | }
|
2044 | }
|
2045 | if (separatorCopy.lastIndex === match.index) {
|
2046 | separatorCopy.lastIndex++;
|
2047 | }
|
2048 | match = separatorCopy.exec(string);
|
2049 | }
|
2050 | if (lastLastIndex === string.length) {
|
2051 | if (lastLength || !separatorCopy.test('')) {
|
2052 | pushCall(output, '');
|
2053 | }
|
2054 | } else {
|
2055 | pushCall(output, strSlice(string, lastLastIndex));
|
2056 | }
|
2057 | return output.length > splitLimit ? arraySlice(output, 0, splitLimit) : output;
|
2058 | };
|
2059 | }());
|
2060 |
|
2061 |
|
2062 |
|
2063 |
|
2064 |
|
2065 |
|
2066 |
|
2067 | } else if ('0'.split(void 0, 0).length) {
|
2068 | StringPrototype.split = function split(separator, limit) {
|
2069 | if (typeof separator === 'undefined' && limit === 0) {
|
2070 | return [];
|
2071 | }
|
2072 | return strSplit(this, separator, limit);
|
2073 | };
|
2074 | }
|
2075 |
|
2076 | var str_replace = StringPrototype.replace;
|
2077 | var replaceReportsGroupsCorrectly = (function () {
|
2078 | var groups = [];
|
2079 | 'x'.replace(/x(.)?/g, function (match, group) {
|
2080 | pushCall(groups, group);
|
2081 | });
|
2082 | return groups.length === 1 && typeof groups[0] === 'undefined';
|
2083 | }());
|
2084 |
|
2085 | if (!replaceReportsGroupsCorrectly) {
|
2086 | StringPrototype.replace = function replace(searchValue, replaceValue) {
|
2087 | var isFn = isCallable(replaceValue);
|
2088 | var hasCapturingGroups = isRegex(searchValue) && (/\)[*?]/).test(searchValue.source);
|
2089 | if (!isFn || !hasCapturingGroups) {
|
2090 | return str_replace.call(this, searchValue, replaceValue);
|
2091 | }
|
2092 | var wrappedReplaceValue = function (match) {
|
2093 | var length = arguments.length;
|
2094 | var originalLastIndex = searchValue.lastIndex;
|
2095 | searchValue.lastIndex = 0;
|
2096 | var args = searchValue.exec(match) || [];
|
2097 | searchValue.lastIndex = originalLastIndex;
|
2098 | pushCall(args, arguments[length - 2], arguments[length - 1]);
|
2099 | return replaceValue.apply(this, args);
|
2100 | };
|
2101 | return str_replace.call(this, searchValue, wrappedReplaceValue);
|
2102 |
|
2103 | };
|
2104 | }
|
2105 |
|
2106 |
|
2107 |
|
2108 |
|
2109 |
|
2110 |
|
2111 | var string_substr = StringPrototype.substr;
|
2112 | var hasNegativeSubstrBug = ''.substr && '0b'.substr(-1) !== 'b';
|
2113 | defineProperties(StringPrototype, {
|
2114 | substr: function substr(start, length) {
|
2115 | var normalizedStart = start;
|
2116 | if (start < 0) {
|
2117 | normalizedStart = max(this.length + start, 0);
|
2118 | }
|
2119 | return string_substr.call(this, normalizedStart, length);
|
2120 | }
|
2121 | }, hasNegativeSubstrBug);
|
2122 |
|
2123 |
|
2124 |
|
2125 | var ws = '\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003'
|
2126 | + '\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028'
|
2127 | + '\u2029\uFEFF';
|
2128 | var zeroWidth = '\u200b';
|
2129 | var wsRegexChars = '[' + ws + ']';
|
2130 | var trimBeginRegexp = new RegExp('^' + wsRegexChars + wsRegexChars + '*');
|
2131 | var trimEndRegexp = new RegExp(wsRegexChars + wsRegexChars + '*$');
|
2132 | var hasTrimWhitespaceBug = StringPrototype.trim && (ws.trim() || !zeroWidth.trim());
|
2133 | defineProperties(StringPrototype, {
|
2134 |
|
2135 |
|
2136 | trim: function trim() {
|
2137 | if (typeof this === 'undefined' || this === null) {
|
2138 | throw new TypeError("can't convert " + this + ' to object');
|
2139 | }
|
2140 | return $String(this).replace(trimBeginRegexp, '').replace(trimEndRegexp, '');
|
2141 | }
|
2142 | }, hasTrimWhitespaceBug);
|
2143 | var trim = call.bind(String.prototype.trim);
|
2144 |
|
2145 | var hasLastIndexBug = StringPrototype.lastIndexOf && 'abcあい'.lastIndexOf('あい', 2) !== -1;
|
2146 | defineProperties(StringPrototype, {
|
2147 | lastIndexOf: function lastIndexOf(searchString) {
|
2148 | if (typeof this === 'undefined' || this === null) {
|
2149 | throw new TypeError("can't convert " + this + ' to object');
|
2150 | }
|
2151 | var S = $String(this);
|
2152 | var searchStr = $String(searchString);
|
2153 | var numPos = arguments.length > 1 ? $Number(arguments[1]) : NaN;
|
2154 | var pos = isActualNaN(numPos) ? Infinity : ES.ToInteger(numPos);
|
2155 | var start = min(max(pos, 0), S.length);
|
2156 | var searchLen = searchStr.length;
|
2157 | var k = start + searchLen;
|
2158 | while (k > 0) {
|
2159 | k = max(0, k - searchLen);
|
2160 | var index = strIndexOf(strSlice(S, k, start + searchLen), searchStr);
|
2161 | if (index !== -1) {
|
2162 | return k + index;
|
2163 | }
|
2164 | }
|
2165 | return -1;
|
2166 | }
|
2167 | }, hasLastIndexBug);
|
2168 |
|
2169 | var originalLastIndexOf = StringPrototype.lastIndexOf;
|
2170 | defineProperties(StringPrototype, {
|
2171 | lastIndexOf: function lastIndexOf(searchString) {
|
2172 | return originalLastIndexOf.apply(this, arguments);
|
2173 | }
|
2174 | }, StringPrototype.lastIndexOf.length !== 1);
|
2175 |
|
2176 | var hexRegex = /^[-+]?0[xX]/;
|
2177 |
|
2178 |
|
2179 |
|
2180 | if (parseInt(ws + '08') !== 8 || parseInt(ws + '0x16') !== 22) {
|
2181 |
|
2182 | parseInt = (function (origParseInt) {
|
2183 | return function parseInt(str, radix) {
|
2184 | var string = trim(String(str));
|
2185 | var defaultedRadix = $Number(radix) || (hexRegex.test(string) ? 16 : 10);
|
2186 | return origParseInt(string, defaultedRadix);
|
2187 | };
|
2188 | }(parseInt));
|
2189 | }
|
2190 |
|
2191 | var parseIntFailsToThrowOnBoxedSymbols = (function () {
|
2192 | if (typeof Symbol !== 'function') {
|
2193 | return false;
|
2194 | }
|
2195 | try {
|
2196 |
|
2197 | parseInt(Object(Symbol.iterator));
|
2198 | return true;
|
2199 | } catch (e) { }
|
2200 |
|
2201 | try {
|
2202 |
|
2203 | parseInt(Symbol.iterator);
|
2204 | return true;
|
2205 | } catch (e) { }
|
2206 |
|
2207 | return false;
|
2208 | }());
|
2209 | if (parseIntFailsToThrowOnBoxedSymbols) {
|
2210 | var symbolValueOf = Symbol.prototype.valueOf;
|
2211 |
|
2212 | parseInt = (function (origParseInt) {
|
2213 | return function parseInt(str, radix) {
|
2214 | var isSym = typeof str === 'symbol';
|
2215 | if (!isSym && str && typeof str === 'object') {
|
2216 | try {
|
2217 | symbolValueOf.call(str);
|
2218 | isSym = true;
|
2219 | } catch (e) { }
|
2220 | }
|
2221 | if (isSym) {
|
2222 |
|
2223 |
|
2224 | '' + str;
|
2225 | }
|
2226 | var string = trim(String(str));
|
2227 | var defaultedRadix = $Number(radix) || (hexRegex.test(string) ? 16 : 10);
|
2228 | return origParseInt(string, defaultedRadix);
|
2229 | };
|
2230 | }(parseInt));
|
2231 | }
|
2232 |
|
2233 |
|
2234 | if (1 / parseFloat('-0') !== -Infinity) {
|
2235 |
|
2236 | parseFloat = (function (origParseFloat) {
|
2237 | return function parseFloat(string) {
|
2238 | var inputString = trim(String(string));
|
2239 | var result = origParseFloat(inputString);
|
2240 | return result === 0 && strSlice(inputString, 0, 1) === '-' ? -0 : result;
|
2241 | };
|
2242 | }(parseFloat));
|
2243 | }
|
2244 |
|
2245 | if (String(new RangeError('test')) !== 'RangeError: test') {
|
2246 | var errorToStringShim = function toString() {
|
2247 | if (typeof this === 'undefined' || this === null) {
|
2248 | throw new TypeError("can't convert " + this + ' to object');
|
2249 | }
|
2250 | var name = this.name;
|
2251 | if (typeof name === 'undefined') {
|
2252 | name = 'Error';
|
2253 | } else if (typeof name !== 'string') {
|
2254 | name = $String(name);
|
2255 | }
|
2256 | var msg = this.message;
|
2257 | if (typeof msg === 'undefined') {
|
2258 | msg = '';
|
2259 | } else if (typeof msg !== 'string') {
|
2260 | msg = $String(msg);
|
2261 | }
|
2262 | if (!name) {
|
2263 | return msg;
|
2264 | }
|
2265 | if (!msg) {
|
2266 | return name;
|
2267 | }
|
2268 | return name + ': ' + msg;
|
2269 | };
|
2270 |
|
2271 | Error.prototype.toString = errorToStringShim;
|
2272 | }
|
2273 |
|
2274 | if (supportsDescriptors) {
|
2275 | var ensureNonEnumerable = function (obj, prop) {
|
2276 | if (isEnum(obj, prop)) {
|
2277 | var desc = Object.getOwnPropertyDescriptor(obj, prop);
|
2278 | if (desc.configurable) {
|
2279 | desc.enumerable = false;
|
2280 | Object.defineProperty(obj, prop, desc);
|
2281 | }
|
2282 | }
|
2283 | };
|
2284 | ensureNonEnumerable(Error.prototype, 'message');
|
2285 | if (Error.prototype.message !== '') {
|
2286 | Error.prototype.message = '';
|
2287 | }
|
2288 | ensureNonEnumerable(Error.prototype, 'name');
|
2289 | }
|
2290 |
|
2291 | if (String(/a/mig) !== '/a/gim') {
|
2292 | var regexToString = function toString() {
|
2293 | var str = '/' + this.source + '/';
|
2294 | if (this.global) {
|
2295 | str += 'g';
|
2296 | }
|
2297 | if (this.ignoreCase) {
|
2298 | str += 'i';
|
2299 | }
|
2300 | if (this.multiline) {
|
2301 | str += 'm';
|
2302 | }
|
2303 | return str;
|
2304 | };
|
2305 |
|
2306 | RegExp.prototype.toString = regexToString;
|
2307 | }
|
2308 | }));
|