1 line
16 KiB
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1 line
16 KiB
JSON
{"ast":null,"code":"/* eslint-disable */\n\n/* jscs: disable */\n'use strict'; // pulled specific shims from https://github.com/es-shims/es5-shim\n\nvar ArrayPrototype = Array.prototype;\nvar ObjectPrototype = Object.prototype;\nvar FunctionPrototype = Function.prototype;\nvar StringPrototype = String.prototype;\nvar array_slice = ArrayPrototype.slice;\nvar _toString = ObjectPrototype.toString;\n\nvar isFunction = function isFunction(val) {\n return ObjectPrototype.toString.call(val) === '[object Function]';\n};\n\nvar isArray = function isArray(obj) {\n return _toString.call(obj) === '[object Array]';\n};\n\nvar isString = function isString(obj) {\n return _toString.call(obj) === '[object String]';\n};\n\nvar supportsDescriptors = Object.defineProperty && function () {\n try {\n Object.defineProperty({}, 'x', {});\n return true;\n } catch (e) {\n /* this is ES3 */\n return false;\n }\n}(); // Define configurable, writable and non-enumerable props\n// if they don't exist.\n\n\nvar defineProperty;\n\nif (supportsDescriptors) {\n defineProperty = function defineProperty(object, name, method, forceAssign) {\n if (!forceAssign && name in object) {\n return;\n }\n\n Object.defineProperty(object, name, {\n configurable: true,\n enumerable: false,\n writable: true,\n value: method\n });\n };\n} else {\n defineProperty = function defineProperty(object, name, method, forceAssign) {\n if (!forceAssign && name in object) {\n return;\n }\n\n object[name] = method;\n };\n}\n\nvar defineProperties = function defineProperties(object, map, forceAssign) {\n for (var name in map) {\n if (ObjectPrototype.hasOwnProperty.call(map, name)) {\n defineProperty(object, name, map[name], forceAssign);\n }\n }\n};\n\nvar toObject = function toObject(o) {\n if (o == null) {\n // this matches both null and undefined\n throw new TypeError(\"can't convert \" + o + ' to object');\n }\n\n return Object(o);\n}; //\n// Util\n// ======\n//\n// ES5 9.4\n// http://es5.github.com/#x9.4\n// http://jsperf.com/to-integer\n\n\nfunction toInteger(num) {\n var n = +num;\n\n if (n !== n) {\n // isNaN\n n = 0;\n } else if (n !== 0 && n !== 1 / 0 && n !== -(1 / 0)) {\n n = (n > 0 || -1) * Math.floor(Math.abs(n));\n }\n\n return n;\n}\n\nfunction ToUint32(x) {\n return x >>> 0;\n} //\n// Function\n// ========\n//\n// ES-5 15.3.4.5\n// http://es5.github.com/#x15.3.4.5\n\n\nfunction Empty() {}\n\ndefineProperties(FunctionPrototype, {\n bind: function bind(that) {\n // .length is 1\n // 1. Let Target be the this value.\n var target = this; // 2. If IsCallable(Target) is false, throw a TypeError exception.\n\n if (!isFunction(target)) {\n throw new TypeError('Function.prototype.bind called on incompatible ' + target);\n } // 3. Let A be a new (possibly empty) internal list of all of the\n // argument values provided after thisArg (arg1, arg2 etc), in order.\n // XXX slicedArgs will stand in for \"A\" if used\n\n\n var args = array_slice.call(arguments, 1); // for normal call\n // 4. Let F be a new native ECMAScript object.\n // 11. Set the [[Prototype]] internal property of F to the standard\n // built-in Function prototype object as specified in 15.3.3.1.\n // 12. Set the [[Call]] internal property of F as described in\n // 15.3.4.5.1.\n // 13. Set the [[Construct]] internal property of F as described in\n // 15.3.4.5.2.\n // 14. Set the [[HasInstance]] internal property of F as described in\n // 15.3.4.5.3.\n\n var binder = function binder() {\n if (this instanceof bound) {\n // 15.3.4.5.2 [[Construct]]\n // When the [[Construct]] internal method of a function object,\n // F that was created using the bind function is called with a\n // list of arguments ExtraArgs, the following steps are taken:\n // 1. Let target be the value of F's [[TargetFunction]]\n // internal property.\n // 2. If target has no [[Construct]] internal method, a\n // TypeError exception is thrown.\n // 3. Let boundArgs be the value of F's [[BoundArgs]] internal\n // property.\n // 4. Let args be a new list containing the same values as the\n // list boundArgs in the same order followed by the same\n // values as the list ExtraArgs in the same order.\n // 5. Return the result of calling the [[Construct]] internal\n // method of target providing args as the arguments.\n var result = target.apply(this, args.concat(array_slice.call(arguments)));\n\n if (Object(result) === result) {\n return result;\n }\n\n return this;\n } else {\n // 15.3.4.5.1 [[Call]]\n // When the [[Call]] internal method of a function object, F,\n // which was created using the bind function is called with a\n // this value and a list of arguments ExtraArgs, the following\n // steps are taken:\n // 1. Let boundArgs be the value of F's [[BoundArgs]] internal\n // property.\n // 2. Let boundThis be the value of F's [[BoundThis]] internal\n // property.\n // 3. Let target be the value of F's [[TargetFunction]] internal\n // property.\n // 4. Let args be a new list containing the same values as the\n // list boundArgs in the same order followed by the same\n // values as the list ExtraArgs in the same order.\n // 5. Return the result of calling the [[Call]] internal method\n // of target providing boundThis as the this value and\n // providing args as the arguments.\n // equiv: target.call(this, ...boundArgs, ...args)\n return target.apply(that, args.concat(array_slice.call(arguments)));\n }\n }; // 15. If the [[Class]] internal property of Target is \"Function\", then\n // a. Let L be the length property of Target minus the length of A.\n // b. Set the length own property of F to either 0 or L, whichever is\n // larger.\n // 16. Else set the length own property of F to 0.\n\n\n var boundLength = Math.max(0, target.length - args.length); // 17. Set the attributes of the length own property of F to the values\n // specified in 15.3.5.1.\n\n var boundArgs = [];\n\n for (var i = 0; i < boundLength; i++) {\n boundArgs.push('$' + i);\n } // XXX Build a dynamic function with desired amount of arguments is the only\n // way to set the length property of a function.\n // In environments where Content Security Policies enabled (Chrome extensions,\n // for ex.) all use of eval or Function costructor throws an exception.\n // However in all of these environments Function.prototype.bind exists\n // and so this code will never be executed.\n\n\n var bound = Function('binder', 'return function (' + boundArgs.join(',') + '){ return binder.apply(this, arguments); }')(binder);\n\n if (target.prototype) {\n Empty.prototype = target.prototype;\n bound.prototype = new Empty(); // Clean up dangling references.\n\n Empty.prototype = null;\n } // TODO\n // 18. Set the [[Extensible]] internal property of F to true.\n // TODO\n // 19. Let thrower be the [[ThrowTypeError]] function Object (13.2.3).\n // 20. Call the [[DefineOwnProperty]] internal method of F with\n // arguments \"caller\", PropertyDescriptor {[[Get]]: thrower, [[Set]]:\n // thrower, [[Enumerable]]: false, [[Configurable]]: false}, and\n // false.\n // 21. Call the [[DefineOwnProperty]] internal method of F with\n // arguments \"arguments\", PropertyDescriptor {[[Get]]: thrower,\n // [[Set]]: thrower, [[Enumerable]]: false, [[Configurable]]: false},\n // and false.\n // TODO\n // NOTE Function objects created using Function.prototype.bind do not\n // have a prototype property or the [[Code]], [[FormalParameters]], and\n // [[Scope]] internal properties.\n // XXX can't delete prototype in pure-js.\n // 22. Return F.\n\n\n return bound;\n }\n}); //\n// Array\n// =====\n//\n// ES5 15.4.3.2\n// http://es5.github.com/#x15.4.3.2\n// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/isArray\n\ndefineProperties(Array, {\n isArray: isArray\n});\nvar boxedString = Object('a');\nvar splitString = boxedString[0] !== 'a' || !(0 in boxedString);\n\nvar properlyBoxesContext = function properlyBoxed(method) {\n // Check node 0.6.21 bug where third parameter is not boxed\n var properlyBoxesNonStrict = true;\n var properlyBoxesStrict = true;\n\n if (method) {\n method.call('foo', function (_, __, context) {\n if (typeof context !== 'object') {\n properlyBoxesNonStrict = false;\n }\n });\n method.call([1], function () {\n 'use strict';\n\n properlyBoxesStrict = typeof this === 'string';\n }, 'x');\n }\n\n return !!method && properlyBoxesNonStrict && properlyBoxesStrict;\n};\n\ndefineProperties(ArrayPrototype, {\n forEach: function forEach(fun\n /*, thisp*/\n ) {\n var object = toObject(this),\n self = splitString && isString(this) ? this.split('') : object,\n thisp = arguments[1],\n i = -1,\n length = self.length >>> 0; // If no callback function or if callback is not a callable function\n\n if (!isFunction(fun)) {\n throw new TypeError(); // TODO message\n }\n\n while (++i < length) {\n if (i in self) {\n // Invoke the callback function with call, passing arguments:\n // context, property value, property key, thisArg object\n // context\n fun.call(thisp, self[i], i, object);\n }\n }\n }\n}, !properlyBoxesContext(ArrayPrototype.forEach)); // ES5 15.4.4.14\n// http://es5.github.com/#x15.4.4.14\n// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/indexOf\n\nvar hasFirefox2IndexOfBug = Array.prototype.indexOf && [0, 1].indexOf(1, 2) !== -1;\ndefineProperties(ArrayPrototype, {\n indexOf: function indexOf(sought\n /*, fromIndex */\n ) {\n var self = splitString && isString(this) ? this.split('') : toObject(this),\n length = self.length >>> 0;\n\n if (!length) {\n return -1;\n }\n\n var i = 0;\n\n if (arguments.length > 1) {\n i = toInteger(arguments[1]);\n } // handle negative indices\n\n\n i = i >= 0 ? i : Math.max(0, length + i);\n\n for (; i < length; i++) {\n if (i in self && self[i] === sought) {\n return i;\n }\n }\n\n return -1;\n }\n}, hasFirefox2IndexOfBug); //\n// String\n// ======\n//\n// ES5 15.5.4.14\n// http://es5.github.com/#x15.5.4.14\n// [bugfix, IE lt 9, firefox 4, Konqueror, Opera, obscure browsers]\n// Many browsers do not split properly with regular expressions or they\n// do not perform the split correctly under obscure conditions.\n// See http://blog.stevenlevithan.com/archives/cross-browser-split\n// I've tested in many browsers and this seems to cover the deviant ones:\n// 'ab'.split(/(?:ab)*/) should be [\"\", \"\"], not [\"\"]\n// '.'.split(/(.?)(.?)/) should be [\"\", \".\", \"\", \"\"], not [\"\", \"\"]\n// 'tesst'.split(/(s)*/) should be [\"t\", undefined, \"e\", \"s\", \"t\"], not\n// [undefined, \"t\", undefined, \"e\", ...]\n// ''.split(/.?/) should be [], not [\"\"]\n// '.'.split(/()()/) should be [\".\"], not [\"\", \"\", \".\"]\n\nvar string_split = StringPrototype.split;\n\nif ('ab'.split(/(?:ab)*/).length !== 2 || '.'.split(/(.?)(.?)/).length !== 4 || 'tesst'.split(/(s)*/)[1] === 't' || 'test'.split(/(?:)/, -1).length !== 4 || ''.split(/.?/).length || '.'.split(/()()/).length > 1) {\n (function () {\n var compliantExecNpcg = /()??/.exec('')[1] === void 0; // NPCG: nonparticipating capturing group\n\n StringPrototype.split = function (separator, limit) {\n var string = this;\n\n if (separator === void 0 && limit === 0) {\n return [];\n } // If `separator` is not a regex, use native split\n\n\n if (_toString.call(separator) !== '[object RegExp]') {\n return string_split.call(this, separator, limit);\n }\n\n var output = [],\n flags = (separator.ignoreCase ? 'i' : '') + (separator.multiline ? 'm' : '') + (separator.extended ? 'x' : '') + ( // Proposed for ES6\n separator.sticky ? 'y' : ''),\n // Firefox 3+\n lastLastIndex = 0,\n // Make `global` and avoid `lastIndex` issues by working with a copy\n separator2,\n match,\n lastIndex,\n lastLength;\n separator = new RegExp(separator.source, flags + 'g');\n string += ''; // Type-convert\n\n if (!compliantExecNpcg) {\n // Doesn't need flags gy, but they don't hurt\n separator2 = new RegExp('^' + separator.source + '$(?!\\\\s)', flags);\n }\n /* Values for `limit`, per the spec:\n * If undefined: 4294967295 // Math.pow(2, 32) - 1\n * If 0, Infinity, or NaN: 0\n * If positive number: limit = Math.floor(limit); if (limit > 4294967295) limit -= 4294967296;\n * If negative number: 4294967296 - Math.floor(Math.abs(limit))\n * If other: Type-convert, then use the above rules\n */\n\n\n limit = limit === void 0 ? -1 >>> 0 : // Math.pow(2, 32) - 1\n ToUint32(limit);\n\n while (match = separator.exec(string)) {\n // `separator.lastIndex` is not reliable cross-browser\n lastIndex = match.index + match[0].length;\n\n if (lastIndex > lastLastIndex) {\n output.push(string.slice(lastLastIndex, match.index)); // Fix browsers whose `exec` methods don't consistently return `undefined` for\n // nonparticipating capturing groups\n\n if (!compliantExecNpcg && match.length > 1) {\n match[0].replace(separator2, function () {\n for (var i = 1; i < arguments.length - 2; i++) {\n if (arguments[i] === void 0) {\n match[i] = void 0;\n }\n }\n });\n }\n\n if (match.length > 1 && match.index < string.length) {\n ArrayPrototype.push.apply(output, match.slice(1));\n }\n\n lastLength = match[0].length;\n lastLastIndex = lastIndex;\n\n if (output.length >= limit) {\n break;\n }\n }\n\n if (separator.lastIndex === match.index) {\n separator.lastIndex++; // Avoid an infinite loop\n }\n }\n\n if (lastLastIndex === string.length) {\n if (lastLength || !separator.test('')) {\n output.push('');\n }\n } else {\n output.push(string.slice(lastLastIndex));\n }\n\n return output.length > limit ? output.slice(0, limit) : output;\n };\n })(); // [bugfix, chrome]\n // If separator is undefined, then the result array contains just one String,\n // which is the this value (converted to a String). If limit is not undefined,\n // then the output array is truncated so that it contains no more than limit\n // elements.\n // \"0\".split(undefined, 0) -> []\n\n} else if ('0'.split(void 0, 0).length) {\n StringPrototype.split = function split(separator, limit) {\n if (separator === void 0 && limit === 0) {\n return [];\n }\n\n return string_split.call(this, separator, limit);\n };\n} // ECMA-262, 3rd B.2.3\n// Not an ECMAScript standard, although ECMAScript 3rd Edition has a\n// non-normative section suggesting uniform semantics and it should be\n// normalized across all browsers\n// [bugfix, IE lt 9] IE < 9 substr() with negative value not working in IE\n\n\nvar string_substr = StringPrototype.substr;\nvar hasNegativeSubstrBug = ''.substr && '0b'.substr(-1) !== 'b';\ndefineProperties(StringPrototype, {\n substr: function substr(start, length) {\n return string_substr.call(this, start < 0 ? (start = this.length + start) < 0 ? 0 : start : start, length);\n }\n}, hasNegativeSubstrBug);","map":null,"metadata":{},"sourceType":"script"} |