diff options
Diffstat (limited to 'vnfmarket/common/thirdparty/es5-shim/es5-shim.js')
-rw-r--r-- | vnfmarket/common/thirdparty/es5-shim/es5-shim.js | 1434 |
1 files changed, 0 insertions, 1434 deletions
diff --git a/vnfmarket/common/thirdparty/es5-shim/es5-shim.js b/vnfmarket/common/thirdparty/es5-shim/es5-shim.js deleted file mode 100644 index aed02900..00000000 --- a/vnfmarket/common/thirdparty/es5-shim/es5-shim.js +++ /dev/null @@ -1,1434 +0,0 @@ -/*! - * https://github.com/es-shims/es5-shim - * @license es5-shim Copyright 2009-2014 by contributors, MIT License - * see https://github.com/es-shims/es5-shim/blob/master/LICENSE - */ - -// vim: ts=4 sts=4 sw=4 expandtab - -//Add semicolon to prevent IIFE from being passed as argument to concated code. -; - -// UMD (Universal Module Definition) -// see https://github.com/umdjs/umd/blob/master/returnExports.js -(function (root, factory) { - if (typeof define === 'function' && define.amd) { - // AMD. Register as an anonymous module. - define(factory); - } else if (typeof exports === 'object') { - // Node. Does not work with strict CommonJS, but - // only CommonJS-like enviroments that support module.exports, - // like Node. - module.exports = factory(); - } else { - // Browser globals (root is window) - root.returnExports = factory(); - } -}(this, function () { - -/** - * Brings an environment as close to ECMAScript 5 compliance - * as is possible with the facilities of erstwhile engines. - * - * Annotated ES5: http://es5.github.com/ (specific links below) - * ES5 Spec: http://www.ecma-international.org/publications/files/ECMA-ST/Ecma-262.pdf - * Required reading: http://javascriptweblog.wordpress.com/2011/12/05/extending-javascript-natives/ - */ - -// Shortcut to an often accessed properties, in order to avoid multiple -// dereference that costs universally. -var call = Function.prototype.call; -var prototypeOfArray = Array.prototype; -var prototypeOfObject = Object.prototype; -var _Array_slice_ = prototypeOfArray.slice; -var array_splice = Array.prototype.splice; -var array_push = Array.prototype.push; -var array_unshift = Array.prototype.unshift; - -var isFunction = function (val) { - return prototypeOfObject.toString.call(val) === '[object Function]'; -}; -var isRegex = function (val) { - return prototypeOfObject.toString.call(val) === '[object RegExp]'; -}; - -// -// Function -// ======== -// - -// ES-5 15.3.4.5 -// http://es5.github.com/#x15.3.4.5 - -function Empty() {} - -if (!Function.prototype.bind) { - Function.prototype.bind = function bind(that) { // .length is 1 - // 1. Let Target be the this value. - var target = this; - // 2. If IsCallable(Target) is false, throw a TypeError exception. - if (!isFunction(target)) { - throw new TypeError("Function.prototype.bind called on incompatible " + target); - } - // 3. Let A be a new (possibly empty) internal list of all of the - // argument values provided after thisArg (arg1, arg2 etc), in order. - // XXX slicedArgs will stand in for "A" if used - var args = _Array_slice_.call(arguments, 1); // for normal call - // 4. Let F be a new native ECMAScript object. - // 11. Set the [[Prototype]] internal property of F to the standard - // built-in Function prototype object as specified in 15.3.3.1. - // 12. Set the [[Call]] internal property of F as described in - // 15.3.4.5.1. - // 13. Set the [[Construct]] internal property of F as described in - // 15.3.4.5.2. - // 14. Set the [[HasInstance]] internal property of F as described in - // 15.3.4.5.3. - var binder = function () { - - if (this instanceof bound) { - // 15.3.4.5.2 [[Construct]] - // When the [[Construct]] internal method of a function object, - // F that was created using the bind function is called with a - // list of arguments ExtraArgs, the following steps are taken: - // 1. Let target be the value of F's [[TargetFunction]] - // internal property. - // 2. If target has no [[Construct]] internal method, a - // TypeError exception is thrown. - // 3. Let boundArgs be the value of F's [[BoundArgs]] internal - // property. - // 4. Let args be a new list containing the same values as the - // list boundArgs in the same order followed by the same - // values as the list ExtraArgs in the same order. - // 5. Return the result of calling the [[Construct]] internal - // method of target providing args as the arguments. - - var result = target.apply( - this, - args.concat(_Array_slice_.call(arguments)) - ); - if (Object(result) === result) { - return result; - } - return this; - - } else { - // 15.3.4.5.1 [[Call]] - // When the [[Call]] internal method of a function object, F, - // which was created using the bind function is called with a - // this value and a list of arguments ExtraArgs, the following - // steps are taken: - // 1. Let boundArgs be the value of F's [[BoundArgs]] internal - // property. - // 2. Let boundThis be the value of F's [[BoundThis]] internal - // property. - // 3. Let target be the value of F's [[TargetFunction]] internal - // property. - // 4. Let args be a new list containing the same values as the - // list boundArgs in the same order followed by the same - // values as the list ExtraArgs in the same order. - // 5. Return the result of calling the [[Call]] internal method - // of target providing boundThis as the this value and - // providing args as the arguments. - - // equiv: target.call(this, ...boundArgs, ...args) - return target.apply( - that, - args.concat(_Array_slice_.call(arguments)) - ); - - } - - }; - - // 15. If the [[Class]] internal property of Target is "Function", then - // a. Let L be the length property of Target minus the length of A. - // b. Set the length own property of F to either 0 or L, whichever is - // larger. - // 16. Else set the length own property of F to 0. - - var boundLength = Math.max(0, target.length - args.length); - - // 17. Set the attributes of the length own property of F to the values - // specified in 15.3.5.1. - var boundArgs = []; - for (var i = 0; i < boundLength; i++) { - boundArgs.push("$" + i); - } - - // XXX Build a dynamic function with desired amount of arguments is the only - // way to set the length property of a function. - // In environments where Content Security Policies enabled (Chrome extensions, - // for ex.) all use of eval or Function costructor throws an exception. - // However in all of these environments Function.prototype.bind exists - // and so this code will never be executed. - var bound = Function("binder", "return function(" + boundArgs.join(",") + "){return binder.apply(this,arguments)}")(binder); - - if (target.prototype) { - Empty.prototype = target.prototype; - bound.prototype = new Empty(); - // Clean up dangling references. - Empty.prototype = null; - } - - // TODO - // 18. Set the [[Extensible]] internal property of F to true. - - // TODO - // 19. Let thrower be the [[ThrowTypeError]] function Object (13.2.3). - // 20. Call the [[DefineOwnProperty]] internal method of F with - // arguments "caller", PropertyDescriptor {[[Get]]: thrower, [[Set]]: - // thrower, [[Enumerable]]: false, [[Configurable]]: false}, and - // false. - // 21. Call the [[DefineOwnProperty]] internal method of F with - // arguments "arguments", PropertyDescriptor {[[Get]]: thrower, - // [[Set]]: thrower, [[Enumerable]]: false, [[Configurable]]: false}, - // and false. - - // TODO - // NOTE Function objects created using Function.prototype.bind do not - // have a prototype property or the [[Code]], [[FormalParameters]], and - // [[Scope]] internal properties. - // XXX can't delete prototype in pure-js. - - // 22. Return F. - return bound; - }; -} - -// _Please note: Shortcuts are defined after `Function.prototype.bind` as we -// us it in defining shortcuts. -var owns = call.bind(prototypeOfObject.hasOwnProperty); -// Having a toString local variable name breaks in Opera so use _toString. -var _toString = call.bind(prototypeOfObject.toString); - -// If JS engine supports accessors creating shortcuts. -var defineGetter; -var defineSetter; -var lookupGetter; -var lookupSetter; -var supportsAccessors; -if ((supportsAccessors = owns(prototypeOfObject, "__defineGetter__"))) { - defineGetter = call.bind(prototypeOfObject.__defineGetter__); - defineSetter = call.bind(prototypeOfObject.__defineSetter__); - lookupGetter = call.bind(prototypeOfObject.__lookupGetter__); - lookupSetter = call.bind(prototypeOfObject.__lookupSetter__); -} - -// -// Array -// ===== -// - -// ES5 15.4.4.12 -// http://es5.github.com/#x15.4.4.12 -// Default value for second param -// [bugfix, ielt9, old browsers] -// IE < 9 bug: [1,2].splice(0).join("") === "" but should be "12" -if ([1, 2].splice(0).length !== 2) { - if (function () { // test IE < 9 to splice bug - see issue #138 - function makeArray(l) { - var a = []; - while (l--) { - a.unshift(l); - } - return a; - } - - var array = []; - var lengthBefore; - - array.splice.bind(array, 0, 0).apply(null, makeArray(20)); - array.splice.bind(array, 0, 0).apply(null, makeArray(26)); - - lengthBefore = array.length; //20 - array.splice(5, 0, "XXX"); // add one element - - if (lengthBefore + 1 === array.length) { - return true;// has right splice implementation without bugs - } - // else { - // IE8 bug - // } - }()) { // IE 6/7 - Array.prototype.splice = function(start, deleteCount) { - if (!arguments.length) { - return []; - } else { - return array_splice.apply(this, [ - start === void 0 ? 0 : start, - deleteCount === void 0 ? (this.length - start) : deleteCount - ].concat(_Array_slice_.call(arguments, 2))); - } - }; - } else { // IE8 - Array.prototype.splice = function(start, deleteCount) { - var result; - var args = _Array_slice_.call(arguments, 2); - var addElementsCount = args.length; - - if (!arguments.length) { - return []; - } - - if (start === void 0) { // default - start = 0; - } - if (deleteCount === void 0) { // default - deleteCount = this.length - start; - } - - if (addElementsCount > 0) { - if (deleteCount <= 0) { - if (start === this.length) { // tiny optimisation #1 - array_push.apply(this, args); - return []; - } - - if (start === 0) { // tiny optimisation #2 - array_unshift.apply(this, args); - return []; - } - } - - // Array.prototype.splice implementation - result = _Array_slice_.call(this, start, start + deleteCount);// delete part - args.push.apply(args, _Array_slice_.call(this, start + deleteCount, this.length));// right part - args.unshift.apply(args, _Array_slice_.call(this, 0, start));// left part - - // delete all items from this array and replace it to 'left part' + _Array_slice_.call(arguments, 2) + 'right part' - args.unshift(0, this.length); - - array_splice.apply(this, args); - - return result; - } - - return array_splice.call(this, start, deleteCount); - }; - - } -} - -// ES5 15.4.4.12 -// http://es5.github.com/#x15.4.4.13 -// Return len+argCount. -// [bugfix, ielt8] -// IE < 8 bug: [].unshift(0) === undefined but should be "1" -if ([].unshift(0) !== 1) { - Array.prototype.unshift = function() { - array_unshift.apply(this, arguments); - return this.length; - }; -} - -// ES5 15.4.3.2 -// http://es5.github.com/#x15.4.3.2 -// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/isArray -if (!Array.isArray) { - Array.isArray = function isArray(obj) { - return _toString(obj) === "[object Array]"; - }; -} - -// The IsCallable() check in the Array functions -// has been replaced with a strict check on the -// internal class of the object to trap cases where -// the provided function was actually a regular -// expression literal, which in V8 and -// JavaScriptCore is a typeof "function". Only in -// V8 are regular expression literals permitted as -// reduce parameters, so it is desirable in the -// general case for the shim to match the more -// strict and common behavior of rejecting regular -// expressions. - -// ES5 15.4.4.18 -// http://es5.github.com/#x15.4.4.18 -// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/array/forEach - - -// Check failure of by-index access of string characters (IE < 9) -// and failure of `0 in boxedString` (Rhino) -var boxedString = Object("a"); -var splitString = boxedString[0] !== "a" || !(0 in boxedString); - -var properlyBoxesContext = function properlyBoxed(method) { - // Check node 0.6.21 bug where third parameter is not boxed - var properlyBoxes = true; - if (method) { - method.call('foo', function (_, __, context) { - if (typeof context !== 'object') { properlyBoxes = false; } - }); - } - return !!method && properlyBoxes; -}; - -if (!Array.prototype.forEach || !properlyBoxesContext(Array.prototype.forEach)) { - Array.prototype.forEach = function forEach(fun /*, thisp*/) { - var object = toObject(this), - self = splitString && _toString(this) === "[object String]" ? - this.split("") : - object, - thisp = arguments[1], - i = -1, - length = self.length >>> 0; - - // If no callback function or if callback is not a callable function - if (!isFunction(fun)) { - throw new TypeError(); // TODO message - } - - while (++i < length) { - if (i in self) { - // Invoke the callback function with call, passing arguments: - // context, property value, property key, thisArg object - // context - fun.call(thisp, self[i], i, object); - } - } - }; -} - -// ES5 15.4.4.19 -// http://es5.github.com/#x15.4.4.19 -// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/map -if (!Array.prototype.map || !properlyBoxesContext(Array.prototype.map)) { - Array.prototype.map = function map(fun /*, thisp*/) { - var object = toObject(this), - self = splitString && _toString(this) === "[object String]" ? - this.split("") : - object, - length = self.length >>> 0, - result = Array(length), - thisp = arguments[1]; - - // If no callback function or if callback is not a callable function - if (!isFunction(fun)) { - throw new TypeError(fun + " is not a function"); - } - - for (var i = 0; i < length; i++) { - if (i in self) - result[i] = fun.call(thisp, self[i], i, object); - } - return result; - }; -} - -// ES5 15.4.4.20 -// http://es5.github.com/#x15.4.4.20 -// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/filter -if (!Array.prototype.filter || !properlyBoxesContext(Array.prototype.filter)) { - Array.prototype.filter = function filter(fun /*, thisp */) { - var object = toObject(this), - self = splitString && _toString(this) === "[object String]" ? - this.split("") : - object, - length = self.length >>> 0, - result = [], - value, - thisp = arguments[1]; - - // If no callback function or if callback is not a callable function - if (!isFunction(fun)) { - throw new TypeError(fun + " is not a function"); - } - - for (var i = 0; i < length; i++) { - if (i in self) { - value = self[i]; - if (fun.call(thisp, value, i, object)) { - result.push(value); - } - } - } - return result; - }; -} - -// ES5 15.4.4.16 -// http://es5.github.com/#x15.4.4.16 -// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/every -if (!Array.prototype.every || !properlyBoxesContext(Array.prototype.every)) { - Array.prototype.every = function every(fun /*, thisp */) { - var object = toObject(this), - self = splitString && _toString(this) === "[object String]" ? - this.split("") : - object, - length = self.length >>> 0, - thisp = arguments[1]; - - // If no callback function or if callback is not a callable function - if (!isFunction(fun)) { - throw new TypeError(fun + " is not a function"); - } - - for (var i = 0; i < length; i++) { - if (i in self && !fun.call(thisp, self[i], i, object)) { - return false; - } - } - return true; - }; -} - -// ES5 15.4.4.17 -// http://es5.github.com/#x15.4.4.17 -// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/some -if (!Array.prototype.some || !properlyBoxesContext(Array.prototype.some)) { - Array.prototype.some = function some(fun /*, thisp */) { - var object = toObject(this), - self = splitString && _toString(this) === "[object String]" ? - this.split("") : - object, - length = self.length >>> 0, - thisp = arguments[1]; - - // If no callback function or if callback is not a callable function - if (!isFunction(fun)) { - throw new TypeError(fun + " is not a function"); - } - - for (var i = 0; i < length; i++) { - if (i in self && fun.call(thisp, self[i], i, object)) { - return true; - } - } - return false; - }; -} - -// ES5 15.4.4.21 -// http://es5.github.com/#x15.4.4.21 -// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/reduce -var reduceCoercesToObject = false; -if (Array.prototype.reduce) { - reduceCoercesToObject = typeof Array.prototype.reduce.call('a', function (_, __, ___, list) { return list; }) === 'object'; -} -if (!Array.prototype.reduce || !reduceCoercesToObject) { - Array.prototype.reduce = function reduce(fun /*, initial*/) { - var object = toObject(this), - self = splitString && _toString(this) === "[object String]" ? - this.split("") : - object, - length = self.length >>> 0; - - // If no callback function or if callback is not a callable function - if (!isFunction(fun)) { - throw new TypeError(fun + " is not a function"); - } - - // no value to return if no initial value and an empty array - if (!length && arguments.length === 1) { - throw new TypeError("reduce of empty array with no initial value"); - } - - var i = 0; - var result; - if (arguments.length >= 2) { - result = arguments[1]; - } else { - do { - if (i in self) { - result = self[i++]; - break; - } - - // if array contains no values, no initial value to return - if (++i >= length) { - throw new TypeError("reduce of empty array with no initial value"); - } - } while (true); - } - - for (; i < length; i++) { - if (i in self) { - result = fun.call(void 0, result, self[i], i, object); - } - } - - return result; - }; -} - -// ES5 15.4.4.22 -// http://es5.github.com/#x15.4.4.22 -// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/reduceRight -if (!Array.prototype.reduceRight) { - Array.prototype.reduceRight = function reduceRight(fun /*, initial*/) { - var object = toObject(this), - self = splitString && _toString(this) === "[object String]" ? - this.split("") : - object, - length = self.length >>> 0; - - // If no callback function or if callback is not a callable function - if (!isFunction(fun)) { - throw new TypeError(fun + " is not a function"); - } - - // no value to return if no initial value, empty array - if (!length && arguments.length === 1) { - throw new TypeError("reduceRight of empty array with no initial value"); - } - - var result, i = length - 1; - if (arguments.length >= 2) { - result = arguments[1]; - } else { - do { - if (i in self) { - result = self[i--]; - break; - } - - // if array contains no values, no initial value to return - if (--i < 0) { - throw new TypeError("reduceRight of empty array with no initial value"); - } - } while (true); - } - - if (i < 0) { - return result; - } - - do { - if (i in this) { - result = fun.call(void 0, result, self[i], i, object); - } - } while (i--); - - return result; - }; -} - -// ES5 15.4.4.14 -// http://es5.github.com/#x15.4.4.14 -// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/indexOf -if (!Array.prototype.indexOf || ([0, 1].indexOf(1, 2) !== -1)) { - Array.prototype.indexOf = function indexOf(sought /*, fromIndex */ ) { - var self = splitString && _toString(this) === "[object String]" ? - this.split("") : - toObject(this), - length = self.length >>> 0; - - if (!length) { - return -1; - } - - var i = 0; - if (arguments.length > 1) { - i = toInteger(arguments[1]); - } - - // handle negative indices - i = i >= 0 ? i : Math.max(0, length + i); - for (; i < length; i++) { - if (i in self && self[i] === sought) { - return i; - } - } - return -1; - }; -} - -// ES5 15.4.4.15 -// http://es5.github.com/#x15.4.4.15 -// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/lastIndexOf -if (!Array.prototype.lastIndexOf || ([0, 1].lastIndexOf(0, -3) !== -1)) { - Array.prototype.lastIndexOf = function lastIndexOf(sought /*, fromIndex */) { - var self = splitString && _toString(this) === "[object String]" ? - this.split("") : - toObject(this), - length = self.length >>> 0; - - if (!length) { - return -1; - } - var i = length - 1; - if (arguments.length > 1) { - i = Math.min(i, toInteger(arguments[1])); - } - // handle negative indices - i = i >= 0 ? i : length - Math.abs(i); - for (; i >= 0; i--) { - if (i in self && sought === self[i]) { - return i; - } - } - return -1; - }; -} - -// -// Object -// ====== -// - -// ES5 15.2.3.14 -// http://es5.github.com/#x15.2.3.14 -if (!Object.keys) { - // http://whattheheadsaid.com/2010/10/a-safer-object-keys-compatibility-implementation - var hasDontEnumBug = !({'toString': null}).propertyIsEnumerable('toString'), - hasProtoEnumBug = (function () {}).propertyIsEnumerable('prototype'), - dontEnums = [ - "toString", - "toLocaleString", - "valueOf", - "hasOwnProperty", - "isPrototypeOf", - "propertyIsEnumerable", - "constructor" - ], - dontEnumsLength = dontEnums.length, - isArguments = function isArguments(value) { - var str = _toString(value); - var isArgs = str === '[object Arguments]'; - if (!isArgs) { - isArgs = !Array.isArray(str) - && value !== null - && typeof value === 'object' - && typeof value.length === 'number' - && value.length >= 0 - && isFunction(value.callee); - } - return isArgs; - }; - - Object.keys = function keys(object) { - var isFn = isFunction(object), - isArgs = isArguments(object), - isObject = object !== null && typeof object === 'object', - isString = isObject && _toString(object) === '[object String]'; - - if (!isObject && !isFn && !isArgs) { - throw new TypeError("Object.keys called on a non-object"); - } - - var theKeys = []; - var skipProto = hasProtoEnumBug && isFn; - if (isString || isArgs) { - for (var i = 0; i < object.length; ++i) { - theKeys.push(String(i)); - } - } else { - for (var name in object) { - if (!(skipProto && name === 'prototype') && owns(object, name)) { - theKeys.push(String(name)); - } - } - } - - if (hasDontEnumBug) { - var ctor = object.constructor, - skipConstructor = ctor && ctor.prototype === object; - for (var j = 0; j < dontEnumsLength; j++) { - var dontEnum = dontEnums[j]; - if (!(skipConstructor && dontEnum === 'constructor') && owns(object, dontEnum)) { - theKeys.push(dontEnum); - } - } - } - return theKeys; - }; - -} - -// -// Date -// ==== -// - -// ES5 15.9.5.43 -// http://es5.github.com/#x15.9.5.43 -// This function returns a String value represent the instance in time -// represented by this Date object. The format of the String is the Date Time -// string format defined in 15.9.1.15. All fields are present in the String. -// The time zone is always UTC, denoted by the suffix Z. If the time value of -// this object is not a finite Number a RangeError exception is thrown. -var negativeDate = -62198755200000, - negativeYearString = "-000001"; -if ( - !Date.prototype.toISOString || - (new Date(negativeDate).toISOString().indexOf(negativeYearString) === -1) -) { - Date.prototype.toISOString = function toISOString() { - var result, length, value, year, month; - if (!isFinite(this)) { - throw new RangeError("Date.prototype.toISOString called on non-finite value."); - } - - year = this.getUTCFullYear(); - - month = this.getUTCMonth(); - // see https://github.com/es-shims/es5-shim/issues/111 - year += Math.floor(month / 12); - month = (month % 12 + 12) % 12; - - // the date time string format is specified in 15.9.1.15. - result = [month + 1, this.getUTCDate(), - this.getUTCHours(), this.getUTCMinutes(), this.getUTCSeconds()]; - year = ( - (year < 0 ? "-" : (year > 9999 ? "+" : "")) + - ("00000" + Math.abs(year)) - .slice(0 <= year && year <= 9999 ? -4 : -6) - ); - - length = result.length; - while (length--) { - value = result[length]; - // pad months, days, hours, minutes, and seconds to have two - // digits. - if (value < 10) { - result[length] = "0" + value; - } - } - // pad milliseconds to have three digits. - return ( - year + "-" + result.slice(0, 2).join("-") + - "T" + result.slice(2).join(":") + "." + - ("000" + this.getUTCMilliseconds()).slice(-3) + "Z" - ); - }; -} - - -// ES5 15.9.5.44 -// http://es5.github.com/#x15.9.5.44 -// This function provides a String representation of a Date object for use by -// JSON.stringify (15.12.3). -var dateToJSONIsSupported = false; -try { - dateToJSONIsSupported = ( - Date.prototype.toJSON && - new Date(NaN).toJSON() === null && - new Date(negativeDate).toJSON().indexOf(negativeYearString) !== -1 && - Date.prototype.toJSON.call({ // generic - toISOString: function () { - return true; - } - }) - ); -} catch (e) { -} -if (!dateToJSONIsSupported) { - Date.prototype.toJSON = function toJSON(key) { - // When the toJSON method is called with argument key, the following - // steps are taken: - - // 1. Let O be the result of calling ToObject, giving it the this - // value as its argument. - // 2. Let tv be toPrimitive(O, hint Number). - var o = Object(this), - tv = toPrimitive(o), - toISO; - // 3. If tv is a Number and is not finite, return null. - if (typeof tv === "number" && !isFinite(tv)) { - return null; - } - // 4. Let toISO be the result of calling the [[Get]] internal method of - // O with argument "toISOString". - toISO = o.toISOString; - // 5. If IsCallable(toISO) is false, throw a TypeError exception. - if (typeof toISO !== "function") { - throw new TypeError("toISOString property is not callable"); - } - // 6. Return the result of calling the [[Call]] internal method of - // toISO with O as the this value and an empty argument list. - return toISO.call(o); - - // NOTE 1 The argument is ignored. - - // NOTE 2 The toJSON function is intentionally generic; it does not - // require that its this value be a Date object. Therefore, it can be - // transferred to other kinds of objects for use as a method. However, - // it does require that any such object have a toISOString method. An - // object is free to use the argument key to filter its - // stringification. - }; -} - -// ES5 15.9.4.2 -// http://es5.github.com/#x15.9.4.2 -// based on work shared by Daniel Friesen (dantman) -// http://gist.github.com/303249 -var supportsExtendedYears = Date.parse('+033658-09-27T01:46:40.000Z') === 1e15; -var acceptsInvalidDates = !isNaN(Date.parse('2012-04-04T24:00:00.500Z')) || !isNaN(Date.parse('2012-11-31T23:59:59.000Z')); -var doesNotParseY2KNewYear = isNaN(Date.parse("2000-01-01T00:00:00.000Z")); -if (!Date.parse || doesNotParseY2KNewYear || acceptsInvalidDates || !supportsExtendedYears) { - // XXX global assignment won't work in embeddings that use - // an alternate object for the context. - Date = (function(NativeDate) { - - // Date.length === 7 - function Date(Y, M, D, h, m, s, ms) { - var length = arguments.length; - if (this instanceof NativeDate) { - var date = length === 1 && String(Y) === Y ? // isString(Y) - // We explicitly pass it through parse: - new NativeDate(Date.parse(Y)) : - // We have to manually make calls depending on argument - // length here - length >= 7 ? new NativeDate(Y, M, D, h, m, s, ms) : - length >= 6 ? new NativeDate(Y, M, D, h, m, s) : - length >= 5 ? new NativeDate(Y, M, D, h, m) : - length >= 4 ? new NativeDate(Y, M, D, h) : - length >= 3 ? new NativeDate(Y, M, D) : - length >= 2 ? new NativeDate(Y, M) : - length >= 1 ? new NativeDate(Y) : - new NativeDate(); - // Prevent mixups with unfixed Date object - date.constructor = Date; - return date; - } - return NativeDate.apply(this, arguments); - } - - // 15.9.1.15 Date Time String Format. - var isoDateExpression = new RegExp("^" + - "(\\d{4}|[\+\-]\\d{6})" + // four-digit year capture or sign + - // 6-digit extended year - "(?:-(\\d{2})" + // optional month capture - "(?:-(\\d{2})" + // optional day capture - "(?:" + // capture hours:minutes:seconds.milliseconds - "T(\\d{2})" + // hours capture - ":(\\d{2})" + // minutes capture - "(?:" + // optional :seconds.milliseconds - ":(\\d{2})" + // seconds capture - "(?:(\\.\\d{1,}))?" + // milliseconds capture - ")?" + - "(" + // capture UTC offset component - "Z|" + // UTC capture - "(?:" + // offset specifier +/-hours:minutes - "([-+])" + // sign capture - "(\\d{2})" + // hours offset capture - ":(\\d{2})" + // minutes offset capture - ")" + - ")?)?)?)?" + - "$"); - - var months = [ - 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365 - ]; - - function dayFromMonth(year, month) { - var t = month > 1 ? 1 : 0; - return ( - months[month] + - Math.floor((year - 1969 + t) / 4) - - Math.floor((year - 1901 + t) / 100) + - Math.floor((year - 1601 + t) / 400) + - 365 * (year - 1970) - ); - } - - function toUTC(t) { - return Number(new NativeDate(1970, 0, 1, 0, 0, 0, t)); - } - - // Copy any custom methods a 3rd party library may have added - for (var key in NativeDate) { - Date[key] = NativeDate[key]; - } - - // Copy "native" methods explicitly; they may be non-enumerable - Date.now = NativeDate.now; - Date.UTC = NativeDate.UTC; - Date.prototype = NativeDate.prototype; - Date.prototype.constructor = Date; - - // Upgrade Date.parse to handle simplified ISO 8601 strings - Date.parse = function parse(string) { - var match = isoDateExpression.exec(string); - if (match) { - // parse months, days, hours, minutes, seconds, and milliseconds - // provide default values if necessary - // parse the UTC offset component - var year = Number(match[1]), - month = Number(match[2] || 1) - 1, - day = Number(match[3] || 1) - 1, - hour = Number(match[4] || 0), - minute = Number(match[5] || 0), - second = Number(match[6] || 0), - millisecond = Math.floor(Number(match[7] || 0) * 1000), - // When time zone is missed, local offset should be used - // (ES 5.1 bug) - // see https://bugs.ecmascript.org/show_bug.cgi?id=112 - isLocalTime = Boolean(match[4] && !match[8]), - signOffset = match[9] === "-" ? 1 : -1, - hourOffset = Number(match[10] || 0), - minuteOffset = Number(match[11] || 0), - result; - if ( - hour < ( - minute > 0 || second > 0 || millisecond > 0 ? - 24 : 25 - ) && - minute < 60 && second < 60 && millisecond < 1000 && - month > -1 && month < 12 && hourOffset < 24 && - minuteOffset < 60 && // detect invalid offsets - day > -1 && - day < ( - dayFromMonth(year, month + 1) - - dayFromMonth(year, month) - ) - ) { - result = ( - (dayFromMonth(year, month) + day) * 24 + - hour + - hourOffset * signOffset - ) * 60; - result = ( - (result + minute + minuteOffset * signOffset) * 60 + - second - ) * 1000 + millisecond; - if (isLocalTime) { - result = toUTC(result); - } - if (-8.64e15 <= result && result <= 8.64e15) { - return result; - } - } - return NaN; - } - return NativeDate.parse.apply(this, arguments); - }; - - return Date; - })(Date); -} - -// ES5 15.9.4.4 -// http://es5.github.com/#x15.9.4.4 -if (!Date.now) { - Date.now = function now() { - return new Date().getTime(); - }; -} - - -// -// Number -// ====== -// - -// ES5.1 15.7.4.5 -// http://es5.github.com/#x15.7.4.5 -if (!Number.prototype.toFixed || (0.00008).toFixed(3) !== '0.000' || (0.9).toFixed(0) === '0' || (1.255).toFixed(2) !== '1.25' || (1000000000000000128).toFixed(0) !== "1000000000000000128") { - // Hide these variables and functions - (function () { - var base, size, data, i; - - base = 1e7; - size = 6; - data = [0, 0, 0, 0, 0, 0]; - - function multiply(n, c) { - var i = -1; - while (++i < size) { - c += n * data[i]; - data[i] = c % base; - c = Math.floor(c / base); - } - } - - function divide(n) { - var i = size, c = 0; - while (--i >= 0) { - c += data[i]; - data[i] = Math.floor(c / n); - c = (c % n) * base; - } - } - - function toString() { - var i = size; - var s = ''; - while (--i >= 0) { - if (s !== '' || i === 0 || data[i] !== 0) { - var t = String(data[i]); - if (s === '') { - s = t; - } else { - s += '0000000'.slice(0, 7 - t.length) + t; - } - } - } - return s; - } - - function pow(x, n, acc) { - return (n === 0 ? acc : (n % 2 === 1 ? pow(x, n - 1, acc * x) : pow(x * x, n / 2, acc))); - } - - function log(x) { - var n = 0; - while (x >= 4096) { - n += 12; - x /= 4096; - } - while (x >= 2) { - n += 1; - x /= 2; - } - return n; - } - - Number.prototype.toFixed = function toFixed(fractionDigits) { - var f, x, s, m, e, z, j, k; - - // Test for NaN and round fractionDigits down - f = Number(fractionDigits); - f = f !== f ? 0 : Math.floor(f); - - if (f < 0 || f > 20) { - throw new RangeError("Number.toFixed called with invalid number of decimals"); - } - - x = Number(this); - - // Test for NaN - if (x !== x) { - return "NaN"; - } - - // If it is too big or small, return the string value of the number - if (x <= -1e21 || x >= 1e21) { - return String(x); - } - - s = ""; - - if (x < 0) { - s = "-"; - x = -x; - } - - m = "0"; - - if (x > 1e-21) { - // 1e-21 < x < 1e21 - // -70 < log2(x) < 70 - e = log(x * pow(2, 69, 1)) - 69; - z = (e < 0 ? x * pow(2, -e, 1) : x / pow(2, e, 1)); - z *= 0x10000000000000; // Math.pow(2, 52); - e = 52 - e; - - // -18 < e < 122 - // x = z / 2 ^ e - if (e > 0) { - multiply(0, z); - j = f; - - while (j >= 7) { - multiply(1e7, 0); - j -= 7; - } - - multiply(pow(10, j, 1), 0); - j = e - 1; - - while (j >= 23) { - divide(1 << 23); - j -= 23; - } - - divide(1 << j); - multiply(1, 1); - divide(2); - m = toString(); - } else { - multiply(0, z); - multiply(1 << (-e), 0); - m = toString() + '0.00000000000000000000'.slice(2, 2 + f); - } - } - - if (f > 0) { - k = m.length; - - if (k <= f) { - m = s + '0.0000000000000000000'.slice(0, f - k + 2) + m; - } else { - m = s + m.slice(0, k - f) + '.' + m.slice(k - f); - } - } else { - m = s + m; - } - - return m; - }; - }()); -} - - -// -// String -// ====== -// - - -// ES5 15.5.4.14 -// http://es5.github.com/#x15.5.4.14 - -// [bugfix, IE lt 9, firefox 4, Konqueror, Opera, obscure browsers] -// Many browsers do not split properly with regular expressions or they -// do not perform the split correctly under obscure conditions. -// See http://blog.stevenlevithan.com/archives/cross-browser-split -// I've tested in many browsers and this seems to cover the deviant ones: -// 'ab'.split(/(?:ab)*/) should be ["", ""], not [""] -// '.'.split(/(.?)(.?)/) should be ["", ".", "", ""], not ["", ""] -// 'tesst'.split(/(s)*/) should be ["t", undefined, "e", "s", "t"], not -// [undefined, "t", undefined, "e", ...] -// ''.split(/.?/) should be [], not [""] -// '.'.split(/()()/) should be ["."], not ["", "", "."] - -var string_split = String.prototype.split; -if ( - 'ab'.split(/(?:ab)*/).length !== 2 || - '.'.split(/(.?)(.?)/).length !== 4 || - 'tesst'.split(/(s)*/)[1] === "t" || - ''.split(/.?/).length || - '.'.split(/()()/).length > 1 -) { - (function () { - var compliantExecNpcg = /()??/.exec("")[1] === void 0; // NPCG: nonparticipating capturing group - - String.prototype.split = function (separator, limit) { - var string = this; - if (separator === void 0 && limit === 0) - return []; - - // If `separator` is not a regex, use native split - if (Object.prototype.toString.call(separator) !== "[object RegExp]") { - return string_split.apply(this, arguments); - } - - var output = [], - flags = (separator.ignoreCase ? "i" : "") + - (separator.multiline ? "m" : "") + - (separator.extended ? "x" : "") + // Proposed for ES6 - (separator.sticky ? "y" : ""), // Firefox 3+ - lastLastIndex = 0, - // Make `global` and avoid `lastIndex` issues by working with a copy - separator2, match, lastIndex, lastLength; - separator = new RegExp(separator.source, flags + "g"); - string += ""; // Type-convert - if (!compliantExecNpcg) { - // Doesn't need flags gy, but they don't hurt - separator2 = new RegExp("^" + separator.source + "$(?!\\s)", flags); - } - /* Values for `limit`, per the spec: - * If undefined: 4294967295 // Math.pow(2, 32) - 1 - * If 0, Infinity, or NaN: 0 - * If positive number: limit = Math.floor(limit); if (limit > 4294967295) limit -= 4294967296; - * If negative number: 4294967296 - Math.floor(Math.abs(limit)) - * If other: Type-convert, then use the above rules - */ - limit = limit === void 0 ? - -1 >>> 0 : // Math.pow(2, 32) - 1 - limit >>> 0; // ToUint32(limit) - while (match = separator.exec(string)) { - // `separator.lastIndex` is not reliable cross-browser - lastIndex = match.index + match[0].length; - if (lastIndex > lastLastIndex) { - output.push(string.slice(lastLastIndex, match.index)); - // Fix browsers whose `exec` methods don't consistently return `undefined` for - // nonparticipating capturing groups - if (!compliantExecNpcg && match.length > 1) { - match[0].replace(separator2, function () { - for (var i = 1; i < arguments.length - 2; i++) { - if (arguments[i] === void 0) { - match[i] = void 0; - } - } - }); - } - if (match.length > 1 && match.index < string.length) { - Array.prototype.push.apply(output, match.slice(1)); - } - lastLength = match[0].length; - lastLastIndex = lastIndex; - if (output.length >= limit) { - break; - } - } - if (separator.lastIndex === match.index) { - separator.lastIndex++; // Avoid an infinite loop - } - } - if (lastLastIndex === string.length) { - if (lastLength || !separator.test("")) { - output.push(""); - } - } else { - output.push(string.slice(lastLastIndex)); - } - return output.length > limit ? output.slice(0, limit) : output; - }; - }()); - -// [bugfix, chrome] -// If separator is undefined, then the result array contains just one String, -// which is the this value (converted to a String). If limit is not undefined, -// then the output array is truncated so that it contains no more than limit -// elements. -// "0".split(undefined, 0) -> [] -} else if ("0".split(void 0, 0).length) { - String.prototype.split = function split(separator, limit) { - if (separator === void 0 && limit === 0) return []; - return string_split.apply(this, arguments); - }; -} - -var str_replace = String.prototype.replace; -var replaceReportsGroupsCorrectly = (function () { - var groups = []; - 'x'.replace(/x(.)?/g, function (match, group) { - groups.push(group); - }); - return groups.length === 1 && typeof groups[0] === 'undefined'; -}()); - -if (!replaceReportsGroupsCorrectly) { - String.prototype.replace = function replace(searchValue, replaceValue) { - var isFn = isFunction(replaceValue); - var hasCapturingGroups = isRegex(searchValue) && (/\)[*?]/).test(searchValue.source); - if (!isFn || !hasCapturingGroups) { - return str_replace.apply(this, arguments); - } else { - var wrappedReplaceValue = function (match) { - var length = arguments.length; - var originalLastIndex = searchValue.lastIndex; - searchValue.lastIndex = 0; - var args = searchValue.exec(match); - searchValue.lastIndex = originalLastIndex; - args.push(arguments[length - 2], arguments[length - 1]); - return replaceValue.apply(this, args); - }; - return str_replace.call(this, searchValue, wrappedReplaceValue); - } - }; -} - -// ECMA-262, 3rd B.2.3 -// Note an ECMAScript standart, although ECMAScript 3rd Edition has a -// non-normative section suggesting uniform semantics and it should be -// normalized across all browsers -// [bugfix, IE lt 9] IE < 9 substr() with negative value not working in IE -if ("".substr && "0b".substr(-1) !== "b") { - var string_substr = String.prototype.substr; - /** - * Get the substring of a string - * @param {integer} start where to start the substring - * @param {integer} length how many characters to return - * @return {string} - */ - String.prototype.substr = function substr(start, length) { - return string_substr.call( - this, - start < 0 ? ((start = this.length + start) < 0 ? 0 : start) : start, - length - ); - }; -} - -// ES5 15.5.4.20 -// whitespace from: http://es5.github.io/#x15.5.4.20 -var ws = "\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003" + - "\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028" + - "\u2029\uFEFF"; -var zeroWidth = '\u200b'; -if (!String.prototype.trim || ws.trim() || !zeroWidth.trim()) { - // http://blog.stevenlevithan.com/archives/faster-trim-javascript - // http://perfectionkills.com/whitespace-deviations/ - ws = "[" + ws + "]"; - var trimBeginRegexp = new RegExp("^" + ws + ws + "*"), - trimEndRegexp = new RegExp(ws + ws + "*$"); - String.prototype.trim = function trim() { - if (this === void 0 || this === null) { - throw new TypeError("can't convert "+this+" to object"); - } - return String(this) - .replace(trimBeginRegexp, "") - .replace(trimEndRegexp, ""); - }; -} - -// ES-5 15.1.2.2 -if (parseInt(ws + '08') !== 8 || parseInt(ws + '0x16') !== 22) { - parseInt = (function (origParseInt) { - var hexRegex = /^0[xX]/; - return function parseIntES5(str, radix) { - str = String(str).trim(); - if (!Number(radix)) { - radix = hexRegex.test(str) ? 16 : 10; - } - return origParseInt(str, radix); - }; - }(parseInt)); -} - -// -// Util -// ====== -// - -// ES5 9.4 -// http://es5.github.com/#x9.4 -// http://jsperf.com/to-integer - -function toInteger(n) { - n = +n; - if (n !== n) { // isNaN - n = 0; - } else if (n !== 0 && n !== (1/0) && n !== -(1/0)) { - n = (n > 0 || -1) * Math.floor(Math.abs(n)); - } - return n; -} - -function isPrimitive(input) { - var type = typeof input; - return ( - input === null || - type === "undefined" || - type === "boolean" || - type === "number" || - type === "string" - ); -} - -function toPrimitive(input) { - var val, valueOf, toStr; - if (isPrimitive(input)) { - return input; - } - valueOf = input.valueOf; - if (isFunction(valueOf)) { - val = valueOf.call(input); - if (isPrimitive(val)) { - return val; - } - } - toStr = input.toString; - if (isFunction(toStr)) { - val = toStr.call(input); - if (isPrimitive(val)) { - return val; - } - } - throw new TypeError(); -} - -// ES5 9.9 -// http://es5.github.com/#x9.9 -var toObject = function (o) { - if (o == null) { // this matches both null and undefined - throw new TypeError("can't convert "+o+" to object"); - } - return Object(o); -}; - -})); |