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+/*!
+ * 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 ArrayPrototype = Array.prototype;
+var ObjectPrototype = Object.prototype;
+var FunctionPrototype = Function.prototype;
+var StringPrototype = String.prototype;
+var NumberPrototype = Number.prototype;
+var _Array_slice_ = ArrayPrototype.slice;
+var array_splice = ArrayPrototype.splice;
+var array_push = ArrayPrototype.push;
+var array_unshift = ArrayPrototype.unshift;
+var call = FunctionPrototype.call;
+
+// Having a toString local variable name breaks in Opera so use _toString.
+var _toString = ObjectPrototype.toString;
+
+var isFunction = function (val) {
+ return ObjectPrototype.toString.call(val) === '[object Function]';
+};
+var isRegex = function (val) {
+ return ObjectPrototype.toString.call(val) === '[object RegExp]';
+};
+var isArray = function isArray(obj) {
+ return _toString.call(obj) === "[object Array]";
+};
+var isString = function isString(obj) {
+ return _toString.call(obj) === "[object String]";
+};
+var isArguments = function isArguments(value) {
+ var str = _toString.call(value);
+ var isArgs = str === '[object Arguments]';
+ if (!isArgs) {
+ isArgs = !isArray(str)
+ && value !== null
+ && typeof value === 'object'
+ && typeof value.length === 'number'
+ && value.length >= 0
+ && isFunction(value.callee);
+ }
+ return isArgs;
+};
+
+var supportsDescriptors = Object.defineProperty && (function () {
+ try {
+ Object.defineProperty({}, 'x', {});
+ return true;
+ } catch (e) { /* this is ES3 */
+ return false;
+ }
+}());
+
+// Define configurable, writable and non-enumerable props
+// if they don't exist.
+var defineProperty;
+if (supportsDescriptors) {
+ defineProperty = function (object, name, method, forceAssign) {
+ if (!forceAssign && (name in object)) { return; }
+ Object.defineProperty(object, name, {
+ configurable: true,
+ enumerable: false,
+ writable: true,
+ value: method
+ });
+ };
+} else {
+ defineProperty = function (object, name, method, forceAssign) {
+ if (!forceAssign && (name in object)) { return; }
+ object[name] = method;
+ };
+}
+var defineProperties = function (object, map, forceAssign) {
+ for (var name in map) {
+ if (ObjectPrototype.hasOwnProperty.call(map, name)) {
+ defineProperty(object, name, map[name], forceAssign);
+ }
+ }
+};
+
+//
+// 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);
+};
+
+var ToUint32 = function ToUint32(x) {
+ return x >>> 0;
+};
+
+//
+// Function
+// ========
+//
+
+// ES-5 15.3.4.5
+// http://es5.github.com/#x15.3.4.5
+
+function Empty() {}
+
+defineProperties(FunctionPrototype, {
+ 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(ObjectPrototype.hasOwnProperty);
+
+// If JS engine supports accessors creating shortcuts.
+var defineGetter;
+var defineSetter;
+var lookupGetter;
+var lookupSetter;
+var supportsAccessors;
+if ((supportsAccessors = owns(ObjectPrototype, "__defineGetter__"))) {
+ defineGetter = call.bind(ObjectPrototype.__defineGetter__);
+ defineSetter = call.bind(ObjectPrototype.__defineSetter__);
+ lookupGetter = call.bind(ObjectPrototype.__lookupGetter__);
+ lookupSetter = call.bind(ObjectPrototype.__lookupSetter__);
+}
+
+//
+// Array
+// =====
+//
+
+// ES5 15.4.4.12
+// http://es5.github.com/#x15.4.4.12
+var spliceNoopReturnsEmptyArray = (function () {
+ var a = [1, 2];
+ var result = a.splice();
+ return a.length === 2 && isArray(result) && result.length === 0;
+}());
+defineProperties(ArrayPrototype, {
+ // Safari 5.0 bug where .splice() returns undefined
+ splice: function splice(start, deleteCount) {
+ if (arguments.length === 0) {
+ return [];
+ } else {
+ return array_splice.apply(this, arguments);
+ }
+ }
+}, spliceNoopReturnsEmptyArray);
+
+var spliceWorksWithEmptyObject = (function () {
+ var obj = {};
+ ArrayPrototype.splice.call(obj, 0, 0, 1);
+ return obj.length === 1;
+}());
+defineProperties(ArrayPrototype, {
+ splice: function splice(start, deleteCount) {
+ if (arguments.length === 0) { return []; }
+ var args = arguments;
+ this.length = Math.max(toInteger(this.length), 0);
+ if (arguments.length > 0 && typeof deleteCount !== 'number') {
+ args = _Array_slice_.call(arguments);
+ if (args.length < 2) {
+ args.push(this.length - start);
+ } else {
+ args[1] = toInteger(deleteCount);
+ }
+ }
+ return array_splice.apply(this, args);
+ }
+}, !spliceWorksWithEmptyObject);
+
+// 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"
+var hasUnshiftReturnValueBug = [].unshift(0) !== 1;
+defineProperties(ArrayPrototype, {
+ unshift: function () {
+ array_unshift.apply(this, arguments);
+ return this.length;
+ }
+}, hasUnshiftReturnValueBug);
+
+// ES5 15.4.3.2
+// http://es5.github.com/#x15.4.3.2
+// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/isArray
+defineProperties(Array, { isArray: isArray });
+
+// 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 properlyBoxesNonStrict = true;
+ var properlyBoxesStrict = true;
+ if (method) {
+ method.call('foo', function (_, __, context) {
+ if (typeof context !== 'object') { properlyBoxesNonStrict = false; }
+ });
+
+ method.call([1], function () {
+ 'use strict';
+ properlyBoxesStrict = typeof this === 'string';
+ }, 'x');
+ }
+ return !!method && properlyBoxesNonStrict && properlyBoxesStrict;
+};
+
+defineProperties(ArrayPrototype, {
+ forEach: function forEach(fun /*, thisp*/) {
+ var object = toObject(this),
+ self = splitString && isString(this) ? 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);
+ }
+ }
+ }
+}, !properlyBoxesContext(ArrayPrototype.forEach));
+
+// 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
+defineProperties(ArrayPrototype, {
+ map: function map(fun /*, thisp*/) {
+ var object = toObject(this),
+ self = splitString && isString(this) ? 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;
+ }
+}, !properlyBoxesContext(ArrayPrototype.map));
+
+// 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
+defineProperties(ArrayPrototype, {
+ filter: function filter(fun /*, thisp */) {
+ var object = toObject(this),
+ self = splitString && isString(this) ? 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;
+ }
+}, !properlyBoxesContext(ArrayPrototype.filter));
+
+// ES5 15.4.4.16
+// http://es5.github.com/#x15.4.4.16
+// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/every
+defineProperties(ArrayPrototype, {
+ every: function every(fun /*, thisp */) {
+ var object = toObject(this),
+ self = splitString && isString(this) ? 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;
+ }
+}, !properlyBoxesContext(ArrayPrototype.every));
+
+// ES5 15.4.4.17
+// http://es5.github.com/#x15.4.4.17
+// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/some
+defineProperties(ArrayPrototype, {
+ some: function some(fun /*, thisp */) {
+ var object = toObject(this),
+ self = splitString && isString(this) ? 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;
+ }
+}, !properlyBoxesContext(ArrayPrototype.some));
+
+// 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 (ArrayPrototype.reduce) {
+ reduceCoercesToObject = typeof ArrayPrototype.reduce.call('es5', function (_, __, ___, list) { return list; }) === 'object';
+}
+defineProperties(ArrayPrototype, {
+ reduce: function reduce(fun /*, initial*/) {
+ var object = toObject(this),
+ self = splitString && isString(this) ? 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;
+ }
+}, !reduceCoercesToObject);
+
+// 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
+var reduceRightCoercesToObject = false;
+if (ArrayPrototype.reduceRight) {
+ reduceRightCoercesToObject = typeof ArrayPrototype.reduceRight.call('es5', function (_, __, ___, list) { return list; }) === 'object';
+}
+defineProperties(ArrayPrototype, {
+ reduceRight: function reduceRight(fun /*, initial*/) {
+ var object = toObject(this),
+ self = splitString && isString(this) ? 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 self) {
+ result = fun.call(void 0, result, self[i], i, object);
+ }
+ } while (i--);
+
+ return result;
+ }
+}, !reduceRightCoercesToObject);
+
+// ES5 15.4.4.14
+// http://es5.github.com/#x15.4.4.14
+// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/indexOf
+var hasFirefox2IndexOfBug = Array.prototype.indexOf && [0, 1].indexOf(1, 2) !== -1;
+defineProperties(ArrayPrototype, {
+ indexOf: function indexOf(sought /*, fromIndex */ ) {
+ var self = splitString && isString(this) ? 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;
+ }
+}, hasFirefox2IndexOfBug);
+
+// ES5 15.4.4.15
+// http://es5.github.com/#x15.4.4.15
+// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/lastIndexOf
+var hasFirefox2LastIndexOfBug = Array.prototype.lastIndexOf && [0, 1].lastIndexOf(0, -3) !== -1;
+defineProperties(ArrayPrototype, {
+ lastIndexOf: function lastIndexOf(sought /*, fromIndex */) {
+ var self = splitString && isString(this) ? 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;
+ }
+}, hasFirefox2LastIndexOfBug);
+
+//
+// Object
+// ======
+//
+
+// ES5 15.2.3.14
+// http://es5.github.com/#x15.2.3.14
+
+// 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;
+
+defineProperties(Object, {
+ keys: function keys(object) {
+ var isFn = isFunction(object),
+ isArgs = isArguments(object),
+ isObject = object !== null && typeof object === 'object',
+ isStr = isObject && isString(object);
+
+ if (!isObject && !isFn && !isArgs) {
+ throw new TypeError("Object.keys called on a non-object");
+ }
+
+ var theKeys = [];
+ var skipProto = hasProtoEnumBug && isFn;
+ if (isStr || 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;
+ }
+});
+
+var keysWorksWithArguments = Object.keys && (function () {
+ // Safari 5.0 bug
+ return Object.keys(arguments).length === 2;
+}(1, 2));
+var originalKeys = Object.keys;
+defineProperties(Object, {
+ keys: function keys(object) {
+ if (isArguments(object)) {
+ return originalKeys(ArrayPrototype.slice.call(object));
+ } else {
+ return originalKeys(object);
+ }
+ }
+}, !keysWorksWithArguments);
+
+//
+// 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;
+var negativeYearString = "-000001";
+var hasNegativeDateBug = Date.prototype.toISOString && new Date(negativeDate).toISOString().indexOf(negativeYearString) === -1;
+
+defineProperties(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"
+ );
+ }
+}, hasNegativeDateBug);
+
+
+// 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
+var hasToFixedBugs = NumberPrototype.toFixed && (
+ (0.00008).toFixed(3) !== '0.000'
+ || (0.9).toFixed(0) !== '1'
+ || (1.255).toFixed(2) !== '1.25'
+ || (1000000000000000128).toFixed(0) !== "1000000000000000128"
+);
+
+var toFixedHelpers = {
+ base: 1e7,
+ size: 6,
+ data: [0, 0, 0, 0, 0, 0],
+ multiply: function multiply(n, c) {
+ var i = -1;
+ while (++i < toFixedHelpers.size) {
+ c += n * toFixedHelpers.data[i];
+ toFixedHelpers.data[i] = c % toFixedHelpers.base;
+ c = Math.floor(c / toFixedHelpers.base);
+ }
+ },
+ divide: function divide(n) {
+ var i = toFixedHelpers.size, c = 0;
+ while (--i >= 0) {
+ c += toFixedHelpers.data[i];
+ toFixedHelpers.data[i] = Math.floor(c / n);
+ c = (c % n) * toFixedHelpers.base;
+ }
+ },
+ numToString: function numToString() {
+ var i = toFixedHelpers.size;
+ var s = '';
+ while (--i >= 0) {
+ if (s !== '' || i === 0 || toFixedHelpers.data[i] !== 0) {
+ var t = String(toFixedHelpers.data[i]);
+ if (s === '') {
+ s = t;
+ } else {
+ s += '0000000'.slice(0, 7 - t.length) + t;
+ }
+ }
+ }
+ return s;
+ },
+ pow: function pow(x, n, acc) {
+ return (n === 0 ? acc : (n % 2 === 1 ? pow(x, n - 1, acc * x) : pow(x * x, n / 2, acc)));
+ },
+ log: function log(x) {
+ var n = 0;
+ while (x >= 4096) {
+ n += 12;
+ x /= 4096;
+ }
+ while (x >= 2) {
+ n += 1;
+ x /= 2;
+ }
+ return n;
+ }
+};
+
+defineProperties(NumberPrototype, {
+ 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 = toFixedHelpers.log(x * toFixedHelpers.pow(2, 69, 1)) - 69;
+ z = (e < 0 ? x * toFixedHelpers.pow(2, -e, 1) : x / toFixedHelpers.pow(2, e, 1));
+ z *= 0x10000000000000; // Math.pow(2, 52);
+ e = 52 - e;
+
+ // -18 < e < 122
+ // x = z / 2 ^ e
+ if (e > 0) {
+ toFixedHelpers.multiply(0, z);
+ j = f;
+
+ while (j >= 7) {
+ toFixedHelpers.multiply(1e7, 0);
+ j -= 7;
+ }
+
+ toFixedHelpers.multiply(toFixedHelpers.pow(10, j, 1), 0);
+ j = e - 1;
+
+ while (j >= 23) {
+ toFixedHelpers.divide(1 << 23);
+ j -= 23;
+ }
+
+ toFixedHelpers.divide(1 << j);
+ toFixedHelpers.multiply(1, 1);
+ toFixedHelpers.divide(2);
+ m = toFixedHelpers.numToString();
+ } else {
+ toFixedHelpers.multiply(0, z);
+ toFixedHelpers.multiply(1 << (-e), 0);
+ m = toFixedHelpers.numToString() + '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;
+ }
+}, hasToFixedBugs);
+
+
+//
+// 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 = StringPrototype.split;
+if (
+ 'ab'.split(/(?:ab)*/).length !== 2 ||
+ '.'.split(/(.?)(.?)/).length !== 4 ||
+ 'tesst'.split(/(s)*/)[1] === "t" ||
+ 'test'.split(/(?:)/, -1).length !== 4 ||
+ ''.split(/.?/).length ||
+ '.'.split(/()()/).length > 1
+) {
+ (function () {
+ var compliantExecNpcg = /()??/.exec("")[1] === void 0; // NPCG: nonparticipating capturing group
+
+ StringPrototype.split = function (separator, limit) {
+ var string = this;
+ if (separator === void 0 && limit === 0) {
+ return [];
+ }
+
+ // If `separator` is not a regex, use native split
+ if (_toString.call(separator) !== "[object RegExp]") {
+ return string_split.call(this, separator, limit);
+ }
+
+ 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
+ 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) {
+ ArrayPrototype.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) {
+ StringPrototype.split = function split(separator, limit) {
+ if (separator === void 0 && limit === 0) { return []; }
+ return string_split.call(this, separator, limit);
+ };
+}
+
+var str_replace = StringPrototype.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) {
+ StringPrototype.replace = function replace(searchValue, replaceValue) {
+ var isFn = isFunction(replaceValue);
+ var hasCapturingGroups = isRegex(searchValue) && (/\)[*?]/).test(searchValue.source);
+ if (!isFn || !hasCapturingGroups) {
+ return str_replace.call(this, searchValue, replaceValue);
+ } 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
+// Not an ECMAScript standard, 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
+var string_substr = StringPrototype.substr;
+var hasNegativeSubstrBug = "".substr && "0b".substr(-1) !== "b";
+defineProperties(StringPrototype, {
+ substr: function substr(start, length) {
+ return string_substr.call(
+ this,
+ start < 0 ? ((start = this.length + start) < 0 ? 0 : start) : start,
+ length
+ );
+ }
+}, hasNegativeSubstrBug);
+
+// 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';
+var wsRegexChars = "[" + ws + "]";
+var trimBeginRegexp = new RegExp("^" + wsRegexChars + wsRegexChars + "*");
+var trimEndRegexp = new RegExp(wsRegexChars + wsRegexChars + "*$");
+var hasTrimWhitespaceBug = StringPrototype.trim && (ws.trim() || !zeroWidth.trim());
+defineProperties(StringPrototype, {
+ // http://blog.stevenlevithan.com/archives/faster-trim-javascript
+ // http://perfectionkills.com/whitespace-deviations/
+ 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, "");
+ }
+}, hasTrimWhitespaceBug);
+
+// 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));
+}
+
+}));
generated by cgit v1.2.2 (git 2.25.0) at 2024-04-23 10:45:38 +0000