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fn, val;\n if (S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val;\n if (typeof (fn = it.valueOf) == 'function' && !isObject(val = fn.call(it))) return val;\n if (!S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val;\n throw TypeError(\"Can't convert object to primitive value\");\n};\n","var anObject = require('./_an-object');\nvar IE8_DOM_DEFINE = require('./_ie8-dom-define');\nvar toPrimitive = require('./_to-primitive');\nvar dP = Object.defineProperty;\n\nexports.f = require('./_descriptors') ? Object.defineProperty : function defineProperty(O, P, Attributes) {\n anObject(O);\n P = toPrimitive(P, true);\n anObject(Attributes);\n if (IE8_DOM_DEFINE) try {\n return dP(O, P, Attributes);\n } catch (e) { /* empty */ }\n if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported!');\n if ('value' in Attributes) O[P] = Attributes.value;\n return O;\n};\n","module.exports = function (bitmap, value) {\n return {\n enumerable: !(bitmap & 1),\n configurable: !(bitmap & 2),\n writable: !(bitmap & 4),\n value: value\n };\n};\n","var dP = require('./_object-dp');\nvar createDesc = require('./_property-desc');\nmodule.exports = require('./_descriptors') ? function (object, key, value) {\n return dP.f(object, key, createDesc(1, value));\n} : function (object, key, value) {\n object[key] = value;\n return object;\n};\n","var id = 0;\nvar px = Math.random();\nmodule.exports = function (key) {\n return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36));\n};\n","var global = require('./_global');\nvar hide = require('./_hide');\nvar has = require('./_has');\nvar SRC = require('./_uid')('src');\nvar TO_STRING = 'toString';\nvar $toString = Function[TO_STRING];\nvar TPL = ('' + $toString).split(TO_STRING);\n\nrequire('./_core').inspectSource = function (it) {\n return $toString.call(it);\n};\n\n(module.exports = function (O, key, val, safe) {\n var isFunction = typeof val == 'function';\n if (isFunction) has(val, 'name') || hide(val, 'name', key);\n if (O[key] === val) return;\n if (isFunction) has(val, SRC) || hide(val, SRC, O[key] ? '' + O[key] : TPL.join(String(key)));\n if (O === global) {\n O[key] = val;\n } else if (!safe) {\n delete O[key];\n hide(O, key, val);\n } else if (O[key]) {\n O[key] = val;\n } else {\n hide(O, key, val);\n }\n// add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative\n})(Function.prototype, TO_STRING, function toString() {\n return typeof this == 'function' && this[SRC] || $toString.call(this);\n});\n","module.exports = function (it) {\n if (typeof it != 'function') throw TypeError(it + ' is not a function!');\n return it;\n};\n","// optional / simple context binding\nvar aFunction = require('./_a-function');\nmodule.exports = function (fn, that, length) {\n aFunction(fn);\n if (that === undefined) return fn;\n switch (length) {\n case 1: return function (a) {\n return fn.call(that, a);\n };\n case 2: return function (a, b) {\n return fn.call(that, a, b);\n };\n case 3: return function (a, b, c) {\n return fn.call(that, a, b, c);\n };\n }\n return function (/* ...args */) {\n return fn.apply(that, arguments);\n };\n};\n","var global = require('./_global');\nvar core = require('./_core');\nvar hide = require('./_hide');\nvar redefine = require('./_redefine');\nvar ctx = require('./_ctx');\nvar PROTOTYPE = 'prototype';\n\nvar $export = function (type, name, source) {\n var IS_FORCED = type & $export.F;\n var IS_GLOBAL = type & $export.G;\n var IS_STATIC = type & $export.S;\n var IS_PROTO = type & $export.P;\n var IS_BIND = type & $export.B;\n var target = IS_GLOBAL ? global : IS_STATIC ? global[name] || (global[name] = {}) : (global[name] || {})[PROTOTYPE];\n var exports = IS_GLOBAL ? core : core[name] || (core[name] = {});\n var expProto = exports[PROTOTYPE] || (exports[PROTOTYPE] = {});\n var key, own, out, exp;\n if (IS_GLOBAL) source = name;\n for (key in source) {\n // contains in native\n own = !IS_FORCED && target && target[key] !== undefined;\n // export native or passed\n out = (own ? target : source)[key];\n // bind timers to global for call from export context\n exp = IS_BIND && own ? ctx(out, global) : IS_PROTO && typeof out == 'function' ? ctx(Function.call, out) : out;\n // extend global\n if (target) redefine(target, key, out, type & $export.U);\n // export\n if (exports[key] != out) hide(exports, key, exp);\n if (IS_PROTO && expProto[key] != out) expProto[key] = out;\n }\n};\nglobal.core = core;\n// type bitmap\n$export.F = 1; // forced\n$export.G = 2; // global\n$export.S = 4; // static\n$export.P = 8; // proto\n$export.B = 16; // bind\n$export.W = 32; // wrap\n$export.U = 64; // safe\n$export.R = 128; // real proto method for `library`\nmodule.exports = $export;\n","var META = require('./_uid')('meta');\nvar isObject = require('./_is-object');\nvar has = require('./_has');\nvar setDesc = require('./_object-dp').f;\nvar id = 0;\nvar isExtensible = Object.isExtensible || function () {\n return true;\n};\nvar FREEZE = !require('./_fails')(function () {\n return isExtensible(Object.preventExtensions({}));\n});\nvar setMeta = function (it) {\n setDesc(it, META, { value: {\n i: 'O' + ++id, // object ID\n w: {} // weak collections IDs\n } });\n};\nvar fastKey = function (it, create) {\n // return primitive with prefix\n if (!isObject(it)) return typeof it == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it;\n if (!has(it, META)) {\n // can't set metadata to uncaught frozen object\n if (!isExtensible(it)) return 'F';\n // not necessary to add metadata\n if (!create) return 'E';\n // add missing metadata\n setMeta(it);\n // return object ID\n } return it[META].i;\n};\nvar getWeak = function (it, create) {\n if (!has(it, META)) {\n // can't set metadata to uncaught frozen object\n if (!isExtensible(it)) return true;\n // not necessary to add metadata\n if (!create) return false;\n // add missing metadata\n setMeta(it);\n // return hash weak collections IDs\n } return it[META].w;\n};\n// add metadata on freeze-family methods calling\nvar onFreeze = function (it) {\n if (FREEZE && meta.NEED && isExtensible(it) && !has(it, META)) setMeta(it);\n return it;\n};\nvar meta = module.exports = {\n KEY: META,\n NEED: false,\n fastKey: fastKey,\n getWeak: getWeak,\n onFreeze: onFreeze\n};\n","var global = require('./_global');\nvar SHARED = '__core-js_shared__';\nvar store = global[SHARED] || (global[SHARED] = {});\nmodule.exports = function (key) {\n return store[key] || (store[key] = {});\n};\n","var store = require('./_shared')('wks');\nvar uid = require('./_uid');\nvar Symbol = require('./_global').Symbol;\nvar USE_SYMBOL = typeof Symbol == 'function';\n\nvar $exports = module.exports = function (name) {\n return store[name] || (store[name] =\n USE_SYMBOL && Symbol[name] || (USE_SYMBOL ? Symbol : uid)('Symbol.' + name));\n};\n\n$exports.store = store;\n","var def = require('./_object-dp').f;\nvar has = require('./_has');\nvar TAG = require('./_wks')('toStringTag');\n\nmodule.exports = function (it, tag, stat) {\n if (it && !has(it = stat ? it : it.prototype, TAG)) def(it, TAG, { configurable: true, value: tag });\n};\n","exports.f = require('./_wks');\n","var global = require('./_global');\nvar core = require('./_core');\nvar LIBRARY = require('./_library');\nvar wksExt = require('./_wks-ext');\nvar defineProperty = require('./_object-dp').f;\nmodule.exports = function (name) {\n var $Symbol = core.Symbol || (core.Symbol = LIBRARY ? {} : global.Symbol || {});\n if (name.charAt(0) != '_' && !(name in $Symbol)) defineProperty($Symbol, name, { value: wksExt.f(name) });\n};\n","var toString = {}.toString;\n\nmodule.exports = function (it) {\n return toString.call(it).slice(8, -1);\n};\n","// fallback for non-array-like ES3 and non-enumerable old V8 strings\nvar cof = require('./_cof');\n// eslint-disable-next-line no-prototype-builtins\nmodule.exports = Object('z').propertyIsEnumerable(0) ? Object : function (it) {\n return cof(it) == 'String' ? it.split('') : Object(it);\n};\n","// 7.2.1 RequireObjectCoercible(argument)\nmodule.exports = function (it) {\n if (it == undefined) throw TypeError(\"Can't call method on \" + it);\n return it;\n};\n","// to indexed object, toObject with fallback for non-array-like ES3 strings\nvar IObject = require('./_iobject');\nvar defined = require('./_defined');\nmodule.exports = function (it) {\n return IObject(defined(it));\n};\n","// 7.1.4 ToInteger\nvar ceil = Math.ceil;\nvar floor = Math.floor;\nmodule.exports = function (it) {\n return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it);\n};\n","// 7.1.15 ToLength\nvar toInteger = require('./_to-integer');\nvar min = Math.min;\nmodule.exports = function (it) {\n return it > 0 ? min(toInteger(it), 0x1fffffffffffff) : 0; // pow(2, 53) - 1 == 9007199254740991\n};\n","var toInteger = require('./_to-integer');\nvar max = Math.max;\nvar min = Math.min;\nmodule.exports = function (index, length) {\n index = toInteger(index);\n return index < 0 ? max(index + length, 0) : min(index, length);\n};\n","// false -> Array#indexOf\n// true -> Array#includes\nvar toIObject = require('./_to-iobject');\nvar toLength = require('./_to-length');\nvar toAbsoluteIndex = require('./_to-absolute-index');\nmodule.exports = function (IS_INCLUDES) {\n return function ($this, el, fromIndex) {\n var O = toIObject($this);\n var length = toLength(O.length);\n var index = toAbsoluteIndex(fromIndex, length);\n var value;\n // Array#includes uses SameValueZero equality algorithm\n // eslint-disable-next-line no-self-compare\n if (IS_INCLUDES && el != el) while (length > index) {\n value = O[index++];\n // eslint-disable-next-line no-self-compare\n if (value != value) return true;\n // Array#indexOf ignores holes, Array#includes - not\n } else for (;length > index; index++) if (IS_INCLUDES || index in O) {\n if (O[index] === el) return IS_INCLUDES || index || 0;\n } return !IS_INCLUDES && -1;\n };\n};\n","var shared = require('./_shared')('keys');\nvar uid = require('./_uid');\nmodule.exports = function (key) {\n return shared[key] || (shared[key] = uid(key));\n};\n","var has = require('./_has');\nvar toIObject = require('./_to-iobject');\nvar arrayIndexOf = require('./_array-includes')(false);\nvar IE_PROTO = require('./_shared-key')('IE_PROTO');\n\nmodule.exports = function (object, names) {\n var O = toIObject(object);\n var i = 0;\n var result = [];\n var key;\n for (key in O) if (key != IE_PROTO) has(O, key) && result.push(key);\n // Don't enum bug & hidden keys\n while (names.length > i) if (has(O, key = names[i++])) {\n ~arrayIndexOf(result, key) || result.push(key);\n }\n return result;\n};\n","// IE 8- don't enum bug keys\nmodule.exports = (\n 'constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf'\n).split(',');\n","// 19.1.2.14 / 15.2.3.14 Object.keys(O)\nvar $keys = require('./_object-keys-internal');\nvar enumBugKeys = require('./_enum-bug-keys');\n\nmodule.exports = Object.keys || function keys(O) {\n return $keys(O, enumBugKeys);\n};\n","exports.f = Object.getOwnPropertySymbols;\n","exports.f = {}.propertyIsEnumerable;\n","// 7.2.2 IsArray(argument)\nvar cof = require('./_cof');\nmodule.exports = Array.isArray || function isArray(arg) {\n return cof(arg) == 'Array';\n};\n","var dP = require('./_object-dp');\nvar anObject = require('./_an-object');\nvar getKeys = require('./_object-keys');\n\nmodule.exports = require('./_descriptors') ? Object.defineProperties : function defineProperties(O, Properties) {\n anObject(O);\n var keys = getKeys(Properties);\n var length = keys.length;\n var i = 0;\n var P;\n while (length > i) dP.f(O, P = keys[i++], Properties[P]);\n return O;\n};\n","var document = require('./_global').document;\nmodule.exports = document && document.documentElement;\n","// 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties])\nvar anObject = require('./_an-object');\nvar dPs = require('./_object-dps');\nvar enumBugKeys = require('./_enum-bug-keys');\nvar IE_PROTO = require('./_shared-key')('IE_PROTO');\nvar Empty = function () { /* empty */ };\nvar PROTOTYPE = 'prototype';\n\n// Create object with fake `null` prototype: use iframe Object with cleared prototype\nvar createDict = function () {\n // Thrash, waste and sodomy: IE GC bug\n var iframe = require('./_dom-create')('iframe');\n var i = enumBugKeys.length;\n var lt = '<';\n var gt = '>';\n var iframeDocument;\n iframe.style.display = 'none';\n require('./_html').appendChild(iframe);\n iframe.src = 'javascript:'; // eslint-disable-line no-script-url\n // createDict = iframe.contentWindow.Object;\n // html.removeChild(iframe);\n iframeDocument = iframe.contentWindow.document;\n iframeDocument.open();\n iframeDocument.write(lt + 'script' + gt + 'document.F=Object' + lt + '/script' + gt);\n iframeDocument.close();\n createDict = iframeDocument.F;\n while (i--) delete createDict[PROTOTYPE][enumBugKeys[i]];\n return createDict();\n};\n\nmodule.exports = Object.create || function create(O, Properties) {\n var result;\n if (O !== null) {\n Empty[PROTOTYPE] = anObject(O);\n result = new Empty();\n Empty[PROTOTYPE] = null;\n // add \"__proto__\" for Object.getPrototypeOf polyfill\n result[IE_PROTO] = O;\n } else result = createDict();\n return Properties === undefined ? result : dPs(result, Properties);\n};\n","// 19.1.2.7 / 15.2.3.4 Object.getOwnPropertyNames(O)\nvar $keys = require('./_object-keys-internal');\nvar hiddenKeys = require('./_enum-bug-keys').concat('length', 'prototype');\n\nexports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {\n return $keys(O, hiddenKeys);\n};\n","// fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window\nvar toIObject = require('./_to-iobject');\nvar gOPN = require('./_object-gopn').f;\nvar toString = {}.toString;\n\nvar windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames\n ? Object.getOwnPropertyNames(window) : [];\n\nvar getWindowNames = function (it) {\n try {\n return gOPN(it);\n } catch (e) {\n return windowNames.slice();\n }\n};\n\nmodule.exports.f = function getOwnPropertyNames(it) {\n return windowNames && toString.call(it) == '[object Window]' ? getWindowNames(it) : gOPN(toIObject(it));\n};\n","var pIE = require('./_object-pie');\nvar createDesc = require('./_property-desc');\nvar toIObject = require('./_to-iobject');\nvar toPrimitive = require('./_to-primitive');\nvar has = require('./_has');\nvar IE8_DOM_DEFINE = require('./_ie8-dom-define');\nvar gOPD = Object.getOwnPropertyDescriptor;\n\nexports.f = require('./_descriptors') ? gOPD : function getOwnPropertyDescriptor(O, P) {\n O = toIObject(O);\n P = toPrimitive(P, true);\n if (IE8_DOM_DEFINE) try {\n return gOPD(O, P);\n } catch (e) { /* empty */ }\n if (has(O, P)) return createDesc(!pIE.f.call(O, P), O[P]);\n};\n","'use strict';\n// ECMAScript 6 symbols shim\nvar global = require('./_global');\nvar has = require('./_has');\nvar DESCRIPTORS = require('./_descriptors');\nvar $export = require('./_export');\nvar redefine = require('./_redefine');\nvar META = require('./_meta').KEY;\nvar $fails = require('./_fails');\nvar shared = require('./_shared');\nvar setToStringTag = require('./_set-to-string-tag');\nvar uid = require('./_uid');\nvar wks = require('./_wks');\nvar wksExt = require('./_wks-ext');\nvar wksDefine = require('./_wks-define');\nvar enumKeys = require('./_enum-keys');\nvar isArray = require('./_is-array');\nvar anObject = require('./_an-object');\nvar isObject = require('./_is-object');\nvar toIObject = require('./_to-iobject');\nvar toPrimitive = require('./_to-primitive');\nvar createDesc = require('./_property-desc');\nvar _create = require('./_object-create');\nvar gOPNExt = require('./_object-gopn-ext');\nvar $GOPD = require('./_object-gopd');\nvar $DP = require('./_object-dp');\nvar $keys = require('./_object-keys');\nvar gOPD = $GOPD.f;\nvar dP = $DP.f;\nvar gOPN = gOPNExt.f;\nvar $Symbol = global.Symbol;\nvar $JSON = global.JSON;\nvar _stringify = $JSON && $JSON.stringify;\nvar PROTOTYPE = 'prototype';\nvar HIDDEN = wks('_hidden');\nvar TO_PRIMITIVE = wks('toPrimitive');\nvar isEnum = {}.propertyIsEnumerable;\nvar SymbolRegistry = shared('symbol-registry');\nvar AllSymbols = shared('symbols');\nvar OPSymbols = shared('op-symbols');\nvar ObjectProto = Object[PROTOTYPE];\nvar USE_NATIVE = typeof $Symbol == 'function';\nvar QObject = global.QObject;\n// Don't use setters in Qt Script, https://github.com/zloirock/core-js/issues/173\nvar setter = !QObject || !QObject[PROTOTYPE] || !QObject[PROTOTYPE].findChild;\n\n// fallback for old Android, https://code.google.com/p/v8/issues/detail?id=687\nvar setSymbolDesc = DESCRIPTORS && $fails(function () {\n return _create(dP({}, 'a', {\n get: function () { return dP(this, 'a', { value: 7 }).a; }\n })).a != 7;\n}) ? function (it, key, D) {\n var protoDesc = gOPD(ObjectProto, key);\n if (protoDesc) delete ObjectProto[key];\n dP(it, key, D);\n if (protoDesc && it !== ObjectProto) dP(ObjectProto, key, protoDesc);\n} : dP;\n\nvar wrap = function (tag) {\n var sym = AllSymbols[tag] = _create($Symbol[PROTOTYPE]);\n sym._k = tag;\n return sym;\n};\n\nvar isSymbol = USE_NATIVE && typeof $Symbol.iterator == 'symbol' ? function (it) {\n return typeof it == 'symbol';\n} : function (it) {\n return it instanceof $Symbol;\n};\n\nvar $defineProperty = function defineProperty(it, key, D) {\n if (it === ObjectProto) $defineProperty(OPSymbols, key, D);\n anObject(it);\n key = toPrimitive(key, true);\n anObject(D);\n if (has(AllSymbols, key)) {\n if (!D.enumerable) {\n if (!has(it, HIDDEN)) dP(it, HIDDEN, createDesc(1, {}));\n it[HIDDEN][key] = true;\n } else {\n if (has(it, HIDDEN) && it[HIDDEN][key]) it[HIDDEN][key] = false;\n D = _create(D, { enumerable: createDesc(0, false) });\n } return setSymbolDesc(it, key, D);\n } return dP(it, key, D);\n};\nvar $defineProperties = function defineProperties(it, P) {\n anObject(it);\n var keys = enumKeys(P = toIObject(P));\n var i = 0;\n var l = keys.length;\n var key;\n while (l > i) $defineProperty(it, key = keys[i++], P[key]);\n return it;\n};\nvar $create = function create(it, P) {\n return P === undefined ? _create(it) : $defineProperties(_create(it), P);\n};\nvar $propertyIsEnumerable = function propertyIsEnumerable(key) {\n var E = isEnum.call(this, key = toPrimitive(key, true));\n if (this === ObjectProto && has(AllSymbols, key) && !has(OPSymbols, key)) return false;\n return E || !has(this, key) || !has(AllSymbols, key) || has(this, HIDDEN) && this[HIDDEN][key] ? E : true;\n};\nvar $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(it, key) {\n it = toIObject(it);\n key = toPrimitive(key, true);\n if (it === ObjectProto && has(AllSymbols, key) && !has(OPSymbols, key)) return;\n var D = gOPD(it, key);\n if (D && has(AllSymbols, key) && !(has(it, HIDDEN) && it[HIDDEN][key])) D.enumerable = true;\n return D;\n};\nvar $getOwnPropertyNames = function getOwnPropertyNames(it) {\n var names = gOPN(toIObject(it));\n var result = [];\n var i = 0;\n var key;\n while (names.length > i) {\n if (!has(AllSymbols, key = names[i++]) && key != HIDDEN && key != META) result.push(key);\n } return result;\n};\nvar $getOwnPropertySymbols = function getOwnPropertySymbols(it) {\n var IS_OP = it === ObjectProto;\n var names = gOPN(IS_OP ? OPSymbols : toIObject(it));\n var result = [];\n var i = 0;\n var key;\n while (names.length > i) {\n if (has(AllSymbols, key = names[i++]) && (IS_OP ? has(ObjectProto, key) : true)) result.push(AllSymbols[key]);\n } return result;\n};\n\n// 19.4.1.1 Symbol([description])\nif (!USE_NATIVE) {\n $Symbol = function Symbol() {\n if (this instanceof $Symbol) throw TypeError('Symbol is not a constructor!');\n var tag = uid(arguments.length > 0 ? arguments[0] : undefined);\n var $set = function (value) {\n if (this === ObjectProto) $set.call(OPSymbols, value);\n if (has(this, HIDDEN) && has(this[HIDDEN], tag)) this[HIDDEN][tag] = false;\n setSymbolDesc(this, tag, createDesc(1, value));\n };\n if (DESCRIPTORS && setter) setSymbolDesc(ObjectProto, tag, { configurable: true, set: $set });\n return wrap(tag);\n };\n redefine($Symbol[PROTOTYPE], 'toString', function toString() {\n return this._k;\n });\n\n $GOPD.f = $getOwnPropertyDescriptor;\n $DP.f = $defineProperty;\n require('./_object-gopn').f = gOPNExt.f = $getOwnPropertyNames;\n require('./_object-pie').f = $propertyIsEnumerable;\n require('./_object-gops').f = $getOwnPropertySymbols;\n\n if (DESCRIPTORS && !require('./_library')) {\n redefine(ObjectProto, 'propertyIsEnumerable', $propertyIsEnumerable, true);\n }\n\n wksExt.f = function (name) {\n return wrap(wks(name));\n };\n}\n\n$export($export.G + $export.W + $export.F * !USE_NATIVE, { Symbol: $Symbol });\n\nfor (var es6Symbols = (\n // 19.4.2.2, 19.4.2.3, 19.4.2.4, 19.4.2.6, 19.4.2.8, 19.4.2.9, 19.4.2.10, 19.4.2.11, 19.4.2.12, 19.4.2.13, 19.4.2.14\n 'hasInstance,isConcatSpreadable,iterator,match,replace,search,species,split,toPrimitive,toStringTag,unscopables'\n).split(','), j = 0; es6Symbols.length > j;)wks(es6Symbols[j++]);\n\nfor (var wellKnownSymbols = $keys(wks.store), k = 0; wellKnownSymbols.length > k;) wksDefine(wellKnownSymbols[k++]);\n\n$export($export.S + $export.F * !USE_NATIVE, 'Symbol', {\n // 19.4.2.1 Symbol.for(key)\n 'for': function (key) {\n return has(SymbolRegistry, key += '')\n ? SymbolRegistry[key]\n : SymbolRegistry[key] = $Symbol(key);\n },\n // 19.4.2.5 Symbol.keyFor(sym)\n keyFor: function keyFor(sym) {\n if (!isSymbol(sym)) throw TypeError(sym + ' is not a symbol!');\n for (var key in SymbolRegistry) if (SymbolRegistry[key] === sym) return key;\n },\n useSetter: function () { setter = true; },\n useSimple: function () { setter = false; }\n});\n\n$export($export.S + $export.F * !USE_NATIVE, 'Object', {\n // 19.1.2.2 Object.create(O [, Properties])\n create: $create,\n // 19.1.2.4 Object.defineProperty(O, P, Attributes)\n defineProperty: $defineProperty,\n // 19.1.2.3 Object.defineProperties(O, Properties)\n defineProperties: $defineProperties,\n // 19.1.2.6 Object.getOwnPropertyDescriptor(O, P)\n getOwnPropertyDescriptor: $getOwnPropertyDescriptor,\n // 19.1.2.7 Object.getOwnPropertyNames(O)\n getOwnPropertyNames: $getOwnPropertyNames,\n // 19.1.2.8 Object.getOwnPropertySymbols(O)\n getOwnPropertySymbols: $getOwnPropertySymbols\n});\n\n// 24.3.2 JSON.stringify(value [, replacer [, space]])\n$JSON && $export($export.S + $export.F * (!USE_NATIVE || $fails(function () {\n var S = $Symbol();\n // MS Edge converts symbol values to JSON as {}\n // WebKit converts symbol values to JSON as null\n // V8 throws on boxed symbols\n return _stringify([S]) != '[null]' || _stringify({ a: S }) != '{}' || _stringify(Object(S)) != '{}';\n})), 'JSON', {\n stringify: function stringify(it) {\n var args = [it];\n var i = 1;\n var replacer, $replacer;\n while (arguments.length > i) args.push(arguments[i++]);\n $replacer = replacer = args[1];\n if (!isObject(replacer) && it === undefined || isSymbol(it)) return; // IE8 returns string on undefined\n if (!isArray(replacer)) replacer = function (key, value) {\n if (typeof $replacer == 'function') value = $replacer.call(this, key, value);\n if (!isSymbol(value)) return value;\n };\n args[1] = replacer;\n return _stringify.apply($JSON, args);\n }\n});\n\n// 19.4.3.4 Symbol.prototype[@@toPrimitive](hint)\n$Symbol[PROTOTYPE][TO_PRIMITIVE] || require('./_hide')($Symbol[PROTOTYPE], TO_PRIMITIVE, $Symbol[PROTOTYPE].valueOf);\n// 19.4.3.5 Symbol.prototype[@@toStringTag]\nsetToStringTag($Symbol, 'Symbol');\n// 20.2.1.9 Math[@@toStringTag]\nsetToStringTag(Math, 'Math', true);\n// 24.3.3 JSON[@@toStringTag]\nsetToStringTag(global.JSON, 'JSON', true);\n","// all enumerable object keys, includes symbols\nvar getKeys = require('./_object-keys');\nvar gOPS = require('./_object-gops');\nvar pIE = require('./_object-pie');\nmodule.exports = function (it) {\n var result = getKeys(it);\n var getSymbols = gOPS.f;\n if (getSymbols) {\n var symbols = getSymbols(it);\n var isEnum = pIE.f;\n var i = 0;\n var key;\n while (symbols.length > i) if (isEnum.call(it, key = symbols[i++])) result.push(key);\n } return result;\n};\n","var $export = require('./_export');\n// 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties])\n$export($export.S, 'Object', { create: require('./_object-create') });\n","var $export = require('./_export');\n// 19.1.2.4 / 15.2.3.6 Object.defineProperty(O, P, Attributes)\n$export($export.S + $export.F * !require('./_descriptors'), 'Object', { defineProperty: require('./_object-dp').f });\n","var $export = require('./_export');\n// 19.1.2.3 / 15.2.3.7 Object.defineProperties(O, Properties)\n$export($export.S + $export.F * !require('./_descriptors'), 'Object', { defineProperties: require('./_object-dps') });\n","// most Object methods by ES6 should accept primitives\nvar $export = require('./_export');\nvar core = require('./_core');\nvar fails = require('./_fails');\nmodule.exports = function (KEY, exec) {\n var fn = (core.Object || {})[KEY] || Object[KEY];\n var exp = {};\n exp[KEY] = exec(fn);\n $export($export.S + $export.F * fails(function () { fn(1); }), 'Object', exp);\n};\n","// 19.1.2.6 Object.getOwnPropertyDescriptor(O, P)\nvar toIObject = require('./_to-iobject');\nvar $getOwnPropertyDescriptor = require('./_object-gopd').f;\n\nrequire('./_object-sap')('getOwnPropertyDescriptor', function () {\n return function getOwnPropertyDescriptor(it, key) {\n return $getOwnPropertyDescriptor(toIObject(it), key);\n };\n});\n","// 7.1.13 ToObject(argument)\nvar defined = require('./_defined');\nmodule.exports = function (it) {\n return Object(defined(it));\n};\n","// 19.1.2.9 / 15.2.3.2 Object.getPrototypeOf(O)\nvar has = require('./_has');\nvar toObject = require('./_to-object');\nvar IE_PROTO = require('./_shared-key')('IE_PROTO');\nvar ObjectProto = Object.prototype;\n\nmodule.exports = Object.getPrototypeOf || function (O) {\n O = toObject(O);\n if (has(O, IE_PROTO)) return O[IE_PROTO];\n if (typeof O.constructor == 'function' && O instanceof O.constructor) {\n return O.constructor.prototype;\n } return O instanceof Object ? ObjectProto : null;\n};\n","// 19.1.2.9 Object.getPrototypeOf(O)\nvar toObject = require('./_to-object');\nvar $getPrototypeOf = require('./_object-gpo');\n\nrequire('./_object-sap')('getPrototypeOf', function () {\n return function getPrototypeOf(it) {\n return $getPrototypeOf(toObject(it));\n };\n});\n","// 19.1.2.14 Object.keys(O)\nvar toObject = require('./_to-object');\nvar $keys = require('./_object-keys');\n\nrequire('./_object-sap')('keys', function () {\n return function keys(it) {\n return $keys(toObject(it));\n };\n});\n","// 19.1.2.7 Object.getOwnPropertyNames(O)\nrequire('./_object-sap')('getOwnPropertyNames', function () {\n return require('./_object-gopn-ext').f;\n});\n","// 19.1.2.5 Object.freeze(O)\nvar isObject = require('./_is-object');\nvar meta = require('./_meta').onFreeze;\n\nrequire('./_object-sap')('freeze', function ($freeze) {\n return function freeze(it) {\n return $freeze && isObject(it) ? $freeze(meta(it)) : it;\n };\n});\n","// 19.1.2.17 Object.seal(O)\nvar isObject = require('./_is-object');\nvar meta = require('./_meta').onFreeze;\n\nrequire('./_object-sap')('seal', function ($seal) {\n return function seal(it) {\n return $seal && isObject(it) ? $seal(meta(it)) : it;\n };\n});\n","// 19.1.2.15 Object.preventExtensions(O)\nvar isObject = require('./_is-object');\nvar meta = require('./_meta').onFreeze;\n\nrequire('./_object-sap')('preventExtensions', function ($preventExtensions) {\n return function preventExtensions(it) {\n return $preventExtensions && isObject(it) ? $preventExtensions(meta(it)) : it;\n };\n});\n","// 19.1.2.12 Object.isFrozen(O)\nvar isObject = require('./_is-object');\n\nrequire('./_object-sap')('isFrozen', function ($isFrozen) {\n return function isFrozen(it) {\n return isObject(it) ? $isFrozen ? $isFrozen(it) : false : true;\n };\n});\n","// 19.1.2.13 Object.isSealed(O)\nvar isObject = require('./_is-object');\n\nrequire('./_object-sap')('isSealed', function ($isSealed) {\n return function isSealed(it) {\n return isObject(it) ? $isSealed ? $isSealed(it) : false : true;\n };\n});\n","// 19.1.2.11 Object.isExtensible(O)\nvar isObject = require('./_is-object');\n\nrequire('./_object-sap')('isExtensible', function ($isExtensible) {\n return function isExtensible(it) {\n return isObject(it) ? $isExtensible ? $isExtensible(it) : true : false;\n };\n});\n","'use strict';\n// 19.1.2.1 Object.assign(target, source, ...)\nvar getKeys = require('./_object-keys');\nvar gOPS = require('./_object-gops');\nvar pIE = require('./_object-pie');\nvar toObject = require('./_to-object');\nvar IObject = require('./_iobject');\nvar $assign = Object.assign;\n\n// should work with symbols and should have deterministic property order (V8 bug)\nmodule.exports = !$assign || require('./_fails')(function () {\n var A = {};\n var B = {};\n // eslint-disable-next-line no-undef\n var S = Symbol();\n var K = 'abcdefghijklmnopqrst';\n A[S] = 7;\n K.split('').forEach(function (k) { B[k] = k; });\n return $assign({}, A)[S] != 7 || Object.keys($assign({}, B)).join('') != K;\n}) ? function assign(target, source) { // eslint-disable-line no-unused-vars\n var T = toObject(target);\n var aLen = arguments.length;\n var index = 1;\n var getSymbols = gOPS.f;\n var isEnum = pIE.f;\n while (aLen > index) {\n var S = IObject(arguments[index++]);\n var keys = getSymbols ? getKeys(S).concat(getSymbols(S)) : getKeys(S);\n var length = keys.length;\n var j = 0;\n var key;\n while (length > j) if (isEnum.call(S, key = keys[j++])) T[key] = S[key];\n } return T;\n} : $assign;\n","// 19.1.3.1 Object.assign(target, source)\nvar $export = require('./_export');\n\n$export($export.S + $export.F, 'Object', { assign: require('./_object-assign') });\n","// 7.2.9 SameValue(x, y)\nmodule.exports = Object.is || function is(x, y) {\n // eslint-disable-next-line no-self-compare\n return x === y ? x !== 0 || 1 / x === 1 / y : x != x && y != y;\n};\n","// 19.1.3.10 Object.is(value1, value2)\nvar $export = require('./_export');\n$export($export.S, 'Object', { is: require('./_same-value') });\n","// Works with __proto__ only. Old v8 can't work with null proto objects.\n/* eslint-disable no-proto */\nvar isObject = require('./_is-object');\nvar anObject = require('./_an-object');\nvar check = function (O, proto) {\n anObject(O);\n if (!isObject(proto) && proto !== null) throw TypeError(proto + \": can't set as prototype!\");\n};\nmodule.exports = {\n set: Object.setPrototypeOf || ('__proto__' in {} ? // eslint-disable-line\n function (test, buggy, set) {\n try {\n set = require('./_ctx')(Function.call, require('./_object-gopd').f(Object.prototype, '__proto__').set, 2);\n set(test, []);\n buggy = !(test instanceof Array);\n } catch (e) { buggy = true; }\n return function setPrototypeOf(O, proto) {\n check(O, proto);\n if (buggy) O.__proto__ = proto;\n else set(O, proto);\n return O;\n };\n }({}, false) : undefined),\n check: check\n};\n","// 19.1.3.19 Object.setPrototypeOf(O, proto)\nvar $export = require('./_export');\n$export($export.S, 'Object', { setPrototypeOf: require('./_set-proto').set });\n","// getting tag from 19.1.3.6 Object.prototype.toString()\nvar cof = require('./_cof');\nvar TAG = require('./_wks')('toStringTag');\n// ES3 wrong here\nvar ARG = cof(function () { return arguments; }()) == 'Arguments';\n\n// fallback for IE11 Script Access Denied error\nvar tryGet = function (it, key) {\n try {\n return it[key];\n } catch (e) { /* empty */ }\n};\n\nmodule.exports = function (it) {\n var O, T, B;\n return it === undefined ? 'Undefined' : it === null ? 'Null'\n // @@toStringTag case\n : typeof (T = tryGet(O = Object(it), TAG)) == 'string' ? T\n // builtinTag case\n : ARG ? cof(O)\n // ES3 arguments fallback\n : (B = cof(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : B;\n};\n","'use strict';\n// 19.1.3.6 Object.prototype.toString()\nvar classof = require('./_classof');\nvar test = {};\ntest[require('./_wks')('toStringTag')] = 'z';\nif (test + '' != '[object z]') {\n require('./_redefine')(Object.prototype, 'toString', function toString() {\n return '[object ' + classof(this) + ']';\n }, true);\n}\n","// fast apply, http://jsperf.lnkit.com/fast-apply/5\nmodule.exports = function (fn, args, that) {\n var un = that === undefined;\n switch (args.length) {\n case 0: return un ? fn()\n : fn.call(that);\n case 1: return un ? fn(args[0])\n : fn.call(that, args[0]);\n case 2: return un ? fn(args[0], args[1])\n : fn.call(that, args[0], args[1]);\n case 3: return un ? fn(args[0], args[1], args[2])\n : fn.call(that, args[0], args[1], args[2]);\n case 4: return un ? fn(args[0], args[1], args[2], args[3])\n : fn.call(that, args[0], args[1], args[2], args[3]);\n } return fn.apply(that, args);\n};\n","'use strict';\nvar aFunction = require('./_a-function');\nvar isObject = require('./_is-object');\nvar invoke = require('./_invoke');\nvar arraySlice = [].slice;\nvar factories = {};\n\nvar construct = function (F, len, args) {\n if (!(len in factories)) {\n for (var n = [], i = 0; i < len; i++) n[i] = 'a[' + i + ']';\n // eslint-disable-next-line no-new-func\n factories[len] = Function('F,a', 'return new F(' + n.join(',') + ')');\n } return factories[len](F, args);\n};\n\nmodule.exports = Function.bind || function bind(that /* , ...args */) {\n var fn = aFunction(this);\n var partArgs = arraySlice.call(arguments, 1);\n var bound = function (/* args... */) {\n var args = partArgs.concat(arraySlice.call(arguments));\n return this instanceof bound ? construct(fn, args.length, args) : invoke(fn, args, that);\n };\n if (isObject(fn.prototype)) bound.prototype = fn.prototype;\n return bound;\n};\n","// 19.2.3.2 / 15.3.4.5 Function.prototype.bind(thisArg, args...)\nvar $export = require('./_export');\n\n$export($export.P, 'Function', { bind: require('./_bind') });\n","var dP = require('./_object-dp').f;\nvar FProto = Function.prototype;\nvar nameRE = /^\\s*function ([^ (]*)/;\nvar NAME = 'name';\n\n// 19.2.4.2 name\nNAME in FProto || require('./_descriptors') && dP(FProto, NAME, {\n configurable: true,\n get: function () {\n try {\n return ('' + this).match(nameRE)[1];\n } catch (e) {\n return '';\n }\n }\n});\n","'use strict';\nvar isObject = require('./_is-object');\nvar getPrototypeOf = require('./_object-gpo');\nvar HAS_INSTANCE = require('./_wks')('hasInstance');\nvar FunctionProto = Function.prototype;\n// 19.2.3.6 Function.prototype[@@hasInstance](V)\nif (!(HAS_INSTANCE in FunctionProto)) require('./_object-dp').f(FunctionProto, HAS_INSTANCE, { value: function (O) {\n if (typeof this != 'function' || !isObject(O)) return false;\n if (!isObject(this.prototype)) return O instanceof this;\n // for environment w/o native `@@hasInstance` logic enough `instanceof`, but add this:\n while (O = getPrototypeOf(O)) if (this.prototype === O) return true;\n return false;\n} });\n","module.exports = '\\x09\\x0A\\x0B\\x0C\\x0D\\x20\\xA0\\u1680\\u180E\\u2000\\u2001\\u2002\\u2003' +\n '\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200A\\u202F\\u205F\\u3000\\u2028\\u2029\\uFEFF';\n","var $export = require('./_export');\nvar defined = require('./_defined');\nvar fails = require('./_fails');\nvar spaces = require('./_string-ws');\nvar space = '[' + spaces + ']';\nvar non = '\\u200b\\u0085';\nvar ltrim = RegExp('^' + space + space + '*');\nvar rtrim = RegExp(space + space + '*$');\n\nvar exporter = function (KEY, exec, ALIAS) {\n var exp = {};\n var FORCE = fails(function () {\n return !!spaces[KEY]() || non[KEY]() != non;\n });\n var fn = exp[KEY] = FORCE ? exec(trim) : spaces[KEY];\n if (ALIAS) exp[ALIAS] = fn;\n $export($export.P + $export.F * FORCE, 'String', exp);\n};\n\n// 1 -> String#trimLeft\n// 2 -> String#trimRight\n// 3 -> String#trim\nvar trim = exporter.trim = function (string, TYPE) {\n string = String(defined(string));\n if (TYPE & 1) string = string.replace(ltrim, '');\n if (TYPE & 2) string = string.replace(rtrim, '');\n return string;\n};\n\nmodule.exports = exporter;\n","var $parseInt = require('./_global').parseInt;\nvar $trim = require('./_string-trim').trim;\nvar ws = require('./_string-ws');\nvar hex = /^[-+]?0[xX]/;\n\nmodule.exports = $parseInt(ws + '08') !== 8 || $parseInt(ws + '0x16') !== 22 ? function parseInt(str, radix) {\n var string = $trim(String(str), 3);\n return $parseInt(string, (radix >>> 0) || (hex.test(string) ? 16 : 10));\n} : $parseInt;\n","var $export = require('./_export');\nvar $parseInt = require('./_parse-int');\n// 18.2.5 parseInt(string, radix)\n$export($export.G + $export.F * (parseInt != $parseInt), { parseInt: $parseInt });\n","var $parseFloat = require('./_global').parseFloat;\nvar $trim = require('./_string-trim').trim;\n\nmodule.exports = 1 / $parseFloat(require('./_string-ws') + '-0') !== -Infinity ? function parseFloat(str) {\n var string = $trim(String(str), 3);\n var result = $parseFloat(string);\n return result === 0 && string.charAt(0) == '-' ? -0 : result;\n} : $parseFloat;\n","var $export = require('./_export');\nvar $parseFloat = require('./_parse-float');\n// 18.2.4 parseFloat(string)\n$export($export.G + $export.F * (parseFloat != $parseFloat), { parseFloat: $parseFloat });\n","var isObject = require('./_is-object');\nvar setPrototypeOf = require('./_set-proto').set;\nmodule.exports = function (that, target, C) {\n var S = target.constructor;\n var P;\n if (S !== C && typeof S == 'function' && (P = S.prototype) !== C.prototype && isObject(P) && setPrototypeOf) {\n setPrototypeOf(that, P);\n } return that;\n};\n","'use strict';\nvar global = require('./_global');\nvar has = require('./_has');\nvar cof = require('./_cof');\nvar inheritIfRequired = require('./_inherit-if-required');\nvar toPrimitive = require('./_to-primitive');\nvar fails = require('./_fails');\nvar gOPN = require('./_object-gopn').f;\nvar gOPD = require('./_object-gopd').f;\nvar dP = require('./_object-dp').f;\nvar $trim = require('./_string-trim').trim;\nvar NUMBER = 'Number';\nvar $Number = global[NUMBER];\nvar Base = $Number;\nvar proto = $Number.prototype;\n// Opera ~12 has broken Object#toString\nvar BROKEN_COF = cof(require('./_object-create')(proto)) == NUMBER;\nvar TRIM = 'trim' in String.prototype;\n\n// 7.1.3 ToNumber(argument)\nvar toNumber = function (argument) {\n var it = toPrimitive(argument, false);\n if (typeof it == 'string' && it.length > 2) {\n it = TRIM ? it.trim() : $trim(it, 3);\n var first = it.charCodeAt(0);\n var third, radix, maxCode;\n if (first === 43 || first === 45) {\n third = it.charCodeAt(2);\n if (third === 88 || third === 120) return NaN; // Number('+0x1') should be NaN, old V8 fix\n } else if (first === 48) {\n switch (it.charCodeAt(1)) {\n case 66: case 98: radix = 2; maxCode = 49; break; // fast equal /^0b[01]+$/i\n case 79: case 111: radix = 8; maxCode = 55; break; // fast equal /^0o[0-7]+$/i\n default: return +it;\n }\n for (var digits = it.slice(2), i = 0, l = digits.length, code; i < l; i++) {\n code = digits.charCodeAt(i);\n // parseInt parses a string to a first unavailable symbol\n // but ToNumber should return NaN if a string contains unavailable symbols\n if (code < 48 || code > maxCode) return NaN;\n } return parseInt(digits, radix);\n }\n } return +it;\n};\n\nif (!$Number(' 0o1') || !$Number('0b1') || $Number('+0x1')) {\n $Number = function Number(value) {\n var it = arguments.length < 1 ? 0 : value;\n var that = this;\n return that instanceof $Number\n // check on 1..constructor(foo) case\n && (BROKEN_COF ? fails(function () { proto.valueOf.call(that); }) : cof(that) != NUMBER)\n ? inheritIfRequired(new Base(toNumber(it)), that, $Number) : toNumber(it);\n };\n for (var keys = require('./_descriptors') ? gOPN(Base) : (\n // ES3:\n 'MAX_VALUE,MIN_VALUE,NaN,NEGATIVE_INFINITY,POSITIVE_INFINITY,' +\n // ES6 (in case, if modules with ES6 Number statics required before):\n 'EPSILON,isFinite,isInteger,isNaN,isSafeInteger,MAX_SAFE_INTEGER,' +\n 'MIN_SAFE_INTEGER,parseFloat,parseInt,isInteger'\n ).split(','), j = 0, key; keys.length > j; j++) {\n if (has(Base, key = keys[j]) && !has($Number, key)) {\n dP($Number, key, gOPD(Base, key));\n }\n }\n $Number.prototype = proto;\n proto.constructor = $Number;\n require('./_redefine')(global, NUMBER, $Number);\n}\n","var cof = require('./_cof');\nmodule.exports = function (it, msg) {\n if (typeof it != 'number' && cof(it) != 'Number') throw TypeError(msg);\n return +it;\n};\n","'use strict';\nvar toInteger = require('./_to-integer');\nvar defined = require('./_defined');\n\nmodule.exports = function repeat(count) {\n var str = String(defined(this));\n var res = '';\n var n = toInteger(count);\n if (n < 0 || n == Infinity) throw RangeError(\"Count can't be negative\");\n for (;n > 0; (n >>>= 1) && (str += str)) if (n & 1) res += str;\n return res;\n};\n","'use strict';\nvar $export = require('./_export');\nvar toInteger = require('./_to-integer');\nvar aNumberValue = require('./_a-number-value');\nvar repeat = require('./_string-repeat');\nvar $toFixed = 1.0.toFixed;\nvar floor = Math.floor;\nvar data = [0, 0, 0, 0, 0, 0];\nvar ERROR = 'Number.toFixed: incorrect invocation!';\nvar ZERO = '0';\n\nvar multiply = function (n, c) {\n var i = -1;\n var c2 = c;\n while (++i < 6) {\n c2 += n * data[i];\n data[i] = c2 % 1e7;\n c2 = floor(c2 / 1e7);\n }\n};\nvar divide = function (n) {\n var i = 6;\n var c = 0;\n while (--i >= 0) {\n c += data[i];\n data[i] = floor(c / n);\n c = (c % n) * 1e7;\n }\n};\nvar numToString = function () {\n var i = 6;\n var s = '';\n while (--i >= 0) {\n if (s !== '' || i === 0 || data[i] !== 0) {\n var t = String(data[i]);\n s = s === '' ? t : s + repeat.call(ZERO, 7 - t.length) + t;\n }\n } return s;\n};\nvar pow = function (x, n, acc) {\n return n === 0 ? acc : n % 2 === 1 ? pow(x, n - 1, acc * x) : pow(x * x, n / 2, acc);\n};\nvar log = function (x) {\n var n = 0;\n var x2 = x;\n while (x2 >= 4096) {\n n += 12;\n x2 /= 4096;\n }\n while (x2 >= 2) {\n n += 1;\n x2 /= 2;\n } return n;\n};\n\n$export($export.P + $export.F * (!!$toFixed && (\n 0.00008.toFixed(3) !== '0.000' ||\n 0.9.toFixed(0) !== '1' ||\n 1.255.toFixed(2) !== '1.25' ||\n 1000000000000000128.0.toFixed(0) !== '1000000000000000128'\n) || !require('./_fails')(function () {\n // V8 ~ Android 4.3-\n $toFixed.call({});\n})), 'Number', {\n toFixed: function toFixed(fractionDigits) {\n var x = aNumberValue(this, ERROR);\n var f = toInteger(fractionDigits);\n var s = '';\n var m = ZERO;\n var e, z, j, k;\n if (f < 0 || f > 20) throw RangeError(ERROR);\n // eslint-disable-next-line no-self-compare\n if (x != x) return 'NaN';\n if (x <= -1e21 || x >= 1e21) return String(x);\n if (x < 0) {\n s = '-';\n x = -x;\n }\n if (x > 1e-21) {\n e = log(x * pow(2, 69, 1)) - 69;\n z = e < 0 ? x * pow(2, -e, 1) : x / pow(2, e, 1);\n z *= 0x10000000000000;\n e = 52 - e;\n if (e > 0) {\n multiply(0, z);\n j = f;\n while (j >= 7) {\n multiply(1e7, 0);\n j -= 7;\n }\n multiply(pow(10, j, 1), 0);\n j = e - 1;\n while (j >= 23) {\n divide(1 << 23);\n j -= 23;\n }\n divide(1 << j);\n multiply(1, 1);\n divide(2);\n m = numToString();\n } else {\n multiply(0, z);\n multiply(1 << -e, 0);\n m = numToString() + repeat.call(ZERO, f);\n }\n }\n if (f > 0) {\n k = m.length;\n m = s + (k <= f ? '0.' + repeat.call(ZERO, f - k) + m : m.slice(0, k - f) + '.' + m.slice(k - f));\n } else {\n m = s + m;\n } return m;\n }\n});\n","'use strict';\nvar $export = require('./_export');\nvar $fails = require('./_fails');\nvar aNumberValue = require('./_a-number-value');\nvar $toPrecision = 1.0.toPrecision;\n\n$export($export.P + $export.F * ($fails(function () {\n // IE7-\n return $toPrecision.call(1, undefined) !== '1';\n}) || !$fails(function () {\n // V8 ~ Android 4.3-\n $toPrecision.call({});\n})), 'Number', {\n toPrecision: function toPrecision(precision) {\n var that = aNumberValue(this, 'Number#toPrecision: incorrect invocation!');\n return precision === undefined ? $toPrecision.call(that) : $toPrecision.call(that, precision);\n }\n});\n","// 20.1.2.1 Number.EPSILON\nvar $export = require('./_export');\n\n$export($export.S, 'Number', { EPSILON: Math.pow(2, -52) });\n","// 20.1.2.2 Number.isFinite(number)\nvar $export = require('./_export');\nvar _isFinite = require('./_global').isFinite;\n\n$export($export.S, 'Number', {\n isFinite: function isFinite(it) {\n return typeof it == 'number' && _isFinite(it);\n }\n});\n","// 20.1.2.3 Number.isInteger(number)\nvar isObject = require('./_is-object');\nvar floor = Math.floor;\nmodule.exports = function isInteger(it) {\n return !isObject(it) && isFinite(it) && floor(it) === it;\n};\n","// 20.1.2.3 Number.isInteger(number)\nvar $export = require('./_export');\n\n$export($export.S, 'Number', { isInteger: require('./_is-integer') });\n","// 20.1.2.4 Number.isNaN(number)\nvar $export = require('./_export');\n\n$export($export.S, 'Number', {\n isNaN: function isNaN(number) {\n // eslint-disable-next-line no-self-compare\n return number != number;\n }\n});\n","// 20.1.2.5 Number.isSafeInteger(number)\nvar $export = require('./_export');\nvar isInteger = require('./_is-integer');\nvar abs = Math.abs;\n\n$export($export.S, 'Number', {\n isSafeInteger: function isSafeInteger(number) {\n return isInteger(number) && abs(number) <= 0x1fffffffffffff;\n }\n});\n","// 20.1.2.6 Number.MAX_SAFE_INTEGER\nvar $export = require('./_export');\n\n$export($export.S, 'Number', { MAX_SAFE_INTEGER: 0x1fffffffffffff });\n","// 20.1.2.10 Number.MIN_SAFE_INTEGER\nvar $export = require('./_export');\n\n$export($export.S, 'Number', { MIN_SAFE_INTEGER: -0x1fffffffffffff });\n","var $export = require('./_export');\nvar $parseFloat = require('./_parse-float');\n// 20.1.2.12 Number.parseFloat(string)\n$export($export.S + $export.F * (Number.parseFloat != $parseFloat), 'Number', { parseFloat: $parseFloat });\n","var $export = require('./_export');\nvar $parseInt = require('./_parse-int');\n// 20.1.2.13 Number.parseInt(string, radix)\n$export($export.S + $export.F * (Number.parseInt != $parseInt), 'Number', { parseInt: $parseInt });\n","// 20.2.2.20 Math.log1p(x)\nmodule.exports = Math.log1p || function log1p(x) {\n return (x = +x) > -1e-8 && x < 1e-8 ? x - x * x / 2 : Math.log(1 + x);\n};\n","// 20.2.2.3 Math.acosh(x)\nvar $export = require('./_export');\nvar log1p = require('./_math-log1p');\nvar sqrt = Math.sqrt;\nvar $acosh = Math.acosh;\n\n$export($export.S + $export.F * !($acosh\n // V8 bug: https://code.google.com/p/v8/issues/detail?id=3509\n && Math.floor($acosh(Number.MAX_VALUE)) == 710\n // Tor Browser bug: Math.acosh(Infinity) -> NaN\n && $acosh(Infinity) == Infinity\n), 'Math', {\n acosh: function acosh(x) {\n return (x = +x) < 1 ? NaN : x > 94906265.62425156\n ? Math.log(x) + Math.LN2\n : log1p(x - 1 + sqrt(x - 1) * sqrt(x + 1));\n }\n});\n","// 20.2.2.5 Math.asinh(x)\nvar $export = require('./_export');\nvar $asinh = Math.asinh;\n\nfunction asinh(x) {\n return !isFinite(x = +x) || x == 0 ? x : x < 0 ? -asinh(-x) : Math.log(x + Math.sqrt(x * x + 1));\n}\n\n// Tor Browser bug: Math.asinh(0) -> -0\n$export($export.S + $export.F * !($asinh && 1 / $asinh(0) > 0), 'Math', { asinh: asinh });\n","// 20.2.2.7 Math.atanh(x)\nvar $export = require('./_export');\nvar $atanh = Math.atanh;\n\n// Tor Browser bug: Math.atanh(-0) -> 0\n$export($export.S + $export.F * !($atanh && 1 / $atanh(-0) < 0), 'Math', {\n atanh: function atanh(x) {\n return (x = +x) == 0 ? x : Math.log((1 + x) / (1 - x)) / 2;\n }\n});\n","// 20.2.2.28 Math.sign(x)\nmodule.exports = Math.sign || function sign(x) {\n // eslint-disable-next-line no-self-compare\n return (x = +x) == 0 || x != x ? x : x < 0 ? -1 : 1;\n};\n","// 20.2.2.9 Math.cbrt(x)\nvar $export = require('./_export');\nvar sign = require('./_math-sign');\n\n$export($export.S, 'Math', {\n cbrt: function cbrt(x) {\n return sign(x = +x) * Math.pow(Math.abs(x), 1 / 3);\n }\n});\n","// 20.2.2.11 Math.clz32(x)\nvar $export = require('./_export');\n\n$export($export.S, 'Math', {\n clz32: function clz32(x) {\n return (x >>>= 0) ? 31 - Math.floor(Math.log(x + 0.5) * Math.LOG2E) : 32;\n }\n});\n","// 20.2.2.12 Math.cosh(x)\nvar $export = require('./_export');\nvar exp = Math.exp;\n\n$export($export.S, 'Math', {\n cosh: function cosh(x) {\n return (exp(x = +x) + exp(-x)) / 2;\n }\n});\n","// 20.2.2.14 Math.expm1(x)\nvar $expm1 = Math.expm1;\nmodule.exports = (!$expm1\n // Old FF bug\n || $expm1(10) > 22025.465794806719 || $expm1(10) < 22025.4657948067165168\n // Tor Browser bug\n || $expm1(-2e-17) != -2e-17\n) ? function expm1(x) {\n return (x = +x) == 0 ? x : x > -1e-6 && x < 1e-6 ? x + x * x / 2 : Math.exp(x) - 1;\n} : $expm1;\n","// 20.2.2.14 Math.expm1(x)\nvar $export = require('./_export');\nvar $expm1 = require('./_math-expm1');\n\n$export($export.S + $export.F * ($expm1 != Math.expm1), 'Math', { expm1: $expm1 });\n","// 20.2.2.16 Math.fround(x)\nvar sign = require('./_math-sign');\nvar pow = Math.pow;\nvar EPSILON = pow(2, -52);\nvar EPSILON32 = pow(2, -23);\nvar MAX32 = pow(2, 127) * (2 - EPSILON32);\nvar MIN32 = pow(2, -126);\n\nvar roundTiesToEven = function (n) {\n return n + 1 / EPSILON - 1 / EPSILON;\n};\n\nmodule.exports = Math.fround || function fround(x) {\n var $abs = Math.abs(x);\n var $sign = sign(x);\n var a, result;\n if ($abs < MIN32) return $sign * roundTiesToEven($abs / MIN32 / EPSILON32) * MIN32 * EPSILON32;\n a = (1 + EPSILON32 / EPSILON) * $abs;\n result = a - (a - $abs);\n // eslint-disable-next-line no-self-compare\n if (result > MAX32 || result != result) return $sign * Infinity;\n return $sign * result;\n};\n","// 20.2.2.16 Math.fround(x)\nvar $export = require('./_export');\n\n$export($export.S, 'Math', { fround: require('./_math-fround') });\n","// 20.2.2.17 Math.hypot([value1[, value2[, … ]]])\nvar $export = require('./_export');\nvar abs = Math.abs;\n\n$export($export.S, 'Math', {\n hypot: function hypot(value1, value2) { // eslint-disable-line no-unused-vars\n var sum = 0;\n var i = 0;\n var aLen = arguments.length;\n var larg = 0;\n var arg, div;\n while (i < aLen) {\n arg = abs(arguments[i++]);\n if (larg < arg) {\n div = larg / arg;\n sum = sum * div * div + 1;\n larg = arg;\n } else if (arg > 0) {\n div = arg / larg;\n sum += div * div;\n } else sum += arg;\n }\n return larg === Infinity ? Infinity : larg * Math.sqrt(sum);\n }\n});\n","// 20.2.2.18 Math.imul(x, y)\nvar $export = require('./_export');\nvar $imul = Math.imul;\n\n// some WebKit versions fails with big numbers, some has wrong arity\n$export($export.S + $export.F * require('./_fails')(function () {\n return $imul(0xffffffff, 5) != -5 || $imul.length != 2;\n}), 'Math', {\n imul: function imul(x, y) {\n var UINT16 = 0xffff;\n var xn = +x;\n var yn = +y;\n var xl = UINT16 & xn;\n var yl = UINT16 & yn;\n return 0 | xl * yl + ((UINT16 & xn >>> 16) * yl + xl * (UINT16 & yn >>> 16) << 16 >>> 0);\n }\n});\n","// 20.2.2.21 Math.log10(x)\nvar $export = require('./_export');\n\n$export($export.S, 'Math', {\n log10: function log10(x) {\n return Math.log(x) * Math.LOG10E;\n }\n});\n","// 20.2.2.20 Math.log1p(x)\nvar $export = require('./_export');\n\n$export($export.S, 'Math', { log1p: require('./_math-log1p') });\n","// 20.2.2.22 Math.log2(x)\nvar $export = require('./_export');\n\n$export($export.S, 'Math', {\n log2: function log2(x) {\n return Math.log(x) / Math.LN2;\n }\n});\n","// 20.2.2.28 Math.sign(x)\nvar $export = require('./_export');\n\n$export($export.S, 'Math', { sign: require('./_math-sign') });\n","// 20.2.2.30 Math.sinh(x)\nvar $export = require('./_export');\nvar expm1 = require('./_math-expm1');\nvar exp = Math.exp;\n\n// V8 near Chromium 38 has a problem with very small numbers\n$export($export.S + $export.F * require('./_fails')(function () {\n return !Math.sinh(-2e-17) != -2e-17;\n}), 'Math', {\n sinh: function sinh(x) {\n return Math.abs(x = +x) < 1\n ? (expm1(x) - expm1(-x)) / 2\n : (exp(x - 1) - exp(-x - 1)) * (Math.E / 2);\n }\n});\n","// 20.2.2.33 Math.tanh(x)\nvar $export = require('./_export');\nvar expm1 = require('./_math-expm1');\nvar exp = Math.exp;\n\n$export($export.S, 'Math', {\n tanh: function tanh(x) {\n var a = expm1(x = +x);\n var b = expm1(-x);\n return a == Infinity ? 1 : b == Infinity ? -1 : (a - b) / (exp(x) + exp(-x));\n }\n});\n","// 20.2.2.34 Math.trunc(x)\nvar $export = require('./_export');\n\n$export($export.S, 'Math', {\n trunc: function trunc(it) {\n return (it > 0 ? Math.floor : Math.ceil)(it);\n }\n});\n","var $export = require('./_export');\nvar toAbsoluteIndex = require('./_to-absolute-index');\nvar fromCharCode = String.fromCharCode;\nvar $fromCodePoint = String.fromCodePoint;\n\n// length should be 1, old FF problem\n$export($export.S + $export.F * (!!$fromCodePoint && $fromCodePoint.length != 1), 'String', {\n // 21.1.2.2 String.fromCodePoint(...codePoints)\n fromCodePoint: function fromCodePoint(x) { // eslint-disable-line no-unused-vars\n var res = [];\n var aLen = arguments.length;\n var i = 0;\n var code;\n while (aLen > i) {\n code = +arguments[i++];\n if (toAbsoluteIndex(code, 0x10ffff) !== code) throw RangeError(code + ' is not a valid code point');\n res.push(code < 0x10000\n ? fromCharCode(code)\n : fromCharCode(((code -= 0x10000) >> 10) + 0xd800, code % 0x400 + 0xdc00)\n );\n } return res.join('');\n }\n});\n","var $export = require('./_export');\nvar toIObject = require('./_to-iobject');\nvar toLength = require('./_to-length');\n\n$export($export.S, 'String', {\n // 21.1.2.4 String.raw(callSite, ...substitutions)\n raw: function raw(callSite) {\n var tpl = toIObject(callSite.raw);\n var len = toLength(tpl.length);\n var aLen = arguments.length;\n var res = [];\n var i = 0;\n while (len > i) {\n res.push(String(tpl[i++]));\n if (i < aLen) res.push(String(arguments[i]));\n } return res.join('');\n }\n});\n","'use strict';\n// 21.1.3.25 String.prototype.trim()\nrequire('./_string-trim')('trim', function ($trim) {\n return function trim() {\n return $trim(this, 3);\n };\n});\n","var toInteger = require('./_to-integer');\nvar defined = require('./_defined');\n// true -> String#at\n// false -> String#codePointAt\nmodule.exports = function (TO_STRING) {\n return function (that, pos) {\n var s = String(defined(that));\n var i = toInteger(pos);\n var l = s.length;\n var a, b;\n if (i < 0 || i >= l) return TO_STRING ? '' : undefined;\n a = s.charCodeAt(i);\n return a < 0xd800 || a > 0xdbff || i + 1 === l || (b = s.charCodeAt(i + 1)) < 0xdc00 || b > 0xdfff\n ? TO_STRING ? s.charAt(i) : a\n : TO_STRING ? s.slice(i, i + 2) : (a - 0xd800 << 10) + (b - 0xdc00) + 0x10000;\n };\n};\n","'use strict';\nvar create = require('./_object-create');\nvar descriptor = require('./_property-desc');\nvar setToStringTag = require('./_set-to-string-tag');\nvar IteratorPrototype = {};\n\n// 25.1.2.1.1 %IteratorPrototype%[@@iterator]()\nrequire('./_hide')(IteratorPrototype, require('./_wks')('iterator'), function () { return this; });\n\nmodule.exports = function (Constructor, NAME, next) {\n Constructor.prototype = create(IteratorPrototype, { next: descriptor(1, next) });\n setToStringTag(Constructor, NAME + ' Iterator');\n};\n","'use strict';\nvar LIBRARY = require('./_library');\nvar $export = require('./_export');\nvar redefine = require('./_redefine');\nvar hide = require('./_hide');\nvar Iterators = require('./_iterators');\nvar $iterCreate = require('./_iter-create');\nvar setToStringTag = require('./_set-to-string-tag');\nvar getPrototypeOf = require('./_object-gpo');\nvar ITERATOR = require('./_wks')('iterator');\nvar BUGGY = !([].keys && 'next' in [].keys()); // Safari has buggy iterators w/o `next`\nvar FF_ITERATOR = '@@iterator';\nvar KEYS = 'keys';\nvar VALUES = 'values';\n\nvar returnThis = function () { return this; };\n\nmodule.exports = function (Base, NAME, Constructor, next, DEFAULT, IS_SET, FORCED) {\n $iterCreate(Constructor, NAME, next);\n var getMethod = function (kind) {\n if (!BUGGY && kind in proto) return proto[kind];\n switch (kind) {\n case KEYS: return function keys() { return new Constructor(this, kind); };\n case VALUES: return function values() { return new Constructor(this, kind); };\n } return function entries() { return new Constructor(this, kind); };\n };\n var TAG = NAME + ' Iterator';\n var DEF_VALUES = DEFAULT == VALUES;\n var VALUES_BUG = false;\n var proto = Base.prototype;\n var $native = proto[ITERATOR] || proto[FF_ITERATOR] || DEFAULT && proto[DEFAULT];\n var $default = $native || getMethod(DEFAULT);\n var $entries = DEFAULT ? !DEF_VALUES ? $default : getMethod('entries') : undefined;\n var $anyNative = NAME == 'Array' ? proto.entries || $native : $native;\n var methods, key, IteratorPrototype;\n // Fix native\n if ($anyNative) {\n IteratorPrototype = getPrototypeOf($anyNative.call(new Base()));\n if (IteratorPrototype !== Object.prototype && IteratorPrototype.next) {\n // Set @@toStringTag to native iterators\n setToStringTag(IteratorPrototype, TAG, true);\n // fix for some old engines\n if (!LIBRARY && typeof IteratorPrototype[ITERATOR] != 'function') hide(IteratorPrototype, ITERATOR, returnThis);\n }\n }\n // fix Array#{values, @@iterator}.name in V8 / FF\n if (DEF_VALUES && $native && $native.name !== VALUES) {\n VALUES_BUG = true;\n $default = function values() { return $native.call(this); };\n }\n // Define iterator\n if ((!LIBRARY || FORCED) && (BUGGY || VALUES_BUG || !proto[ITERATOR])) {\n hide(proto, ITERATOR, $default);\n }\n // Plug for library\n Iterators[NAME] = $default;\n Iterators[TAG] = returnThis;\n if (DEFAULT) {\n methods = {\n values: DEF_VALUES ? $default : getMethod(VALUES),\n keys: IS_SET ? $default : getMethod(KEYS),\n entries: $entries\n };\n if (FORCED) for (key in methods) {\n if (!(key in proto)) redefine(proto, key, methods[key]);\n } else $export($export.P + $export.F * (BUGGY || VALUES_BUG), NAME, methods);\n }\n return methods;\n};\n","'use strict';\nvar $at = require('./_string-at')(true);\n\n// 21.1.3.27 String.prototype[@@iterator]()\nrequire('./_iter-define')(String, 'String', function (iterated) {\n this._t = String(iterated); // target\n this._i = 0; // next index\n// 21.1.5.2.1 %StringIteratorPrototype%.next()\n}, function () {\n var O = this._t;\n var index = this._i;\n var point;\n if (index >= O.length) return { value: undefined, done: true };\n point = $at(O, index);\n this._i += point.length;\n return { value: point, done: false };\n});\n","'use strict';\nvar $export = require('./_export');\nvar $at = require('./_string-at')(false);\n$export($export.P, 'String', {\n // 21.1.3.3 String.prototype.codePointAt(pos)\n codePointAt: function codePointAt(pos) {\n return $at(this, pos);\n }\n});\n","// 7.2.8 IsRegExp(argument)\nvar isObject = require('./_is-object');\nvar cof = require('./_cof');\nvar MATCH = require('./_wks')('match');\nmodule.exports = function (it) {\n var isRegExp;\n return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : cof(it) == 'RegExp');\n};\n","// helper for String#{startsWith, endsWith, includes}\nvar isRegExp = require('./_is-regexp');\nvar defined = require('./_defined');\n\nmodule.exports = function (that, searchString, NAME) {\n if (isRegExp(searchString)) throw TypeError('String#' + NAME + \" doesn't accept regex!\");\n return String(defined(that));\n};\n","var MATCH = require('./_wks')('match');\nmodule.exports = function (KEY) {\n var re = /./;\n try {\n '/./'[KEY](re);\n } catch (e) {\n try {\n re[MATCH] = false;\n return !'/./'[KEY](re);\n } catch (f) { /* empty */ }\n } return true;\n};\n","// 21.1.3.6 String.prototype.endsWith(searchString [, endPosition])\n'use strict';\nvar $export = require('./_export');\nvar toLength = require('./_to-length');\nvar context = require('./_string-context');\nvar ENDS_WITH = 'endsWith';\nvar $endsWith = ''[ENDS_WITH];\n\n$export($export.P + $export.F * require('./_fails-is-regexp')(ENDS_WITH), 'String', {\n endsWith: function endsWith(searchString /* , endPosition = @length */) {\n var that = context(this, searchString, ENDS_WITH);\n var endPosition = arguments.length > 1 ? arguments[1] : undefined;\n var len = toLength(that.length);\n var end = endPosition === undefined ? len : Math.min(toLength(endPosition), len);\n var search = String(searchString);\n return $endsWith\n ? $endsWith.call(that, search, end)\n : that.slice(end - search.length, end) === search;\n }\n});\n","// 21.1.3.7 String.prototype.includes(searchString, position = 0)\n'use strict';\nvar $export = require('./_export');\nvar context = require('./_string-context');\nvar INCLUDES = 'includes';\n\n$export($export.P + $export.F * require('./_fails-is-regexp')(INCLUDES), 'String', {\n includes: function includes(searchString /* , position = 0 */) {\n return !!~context(this, searchString, INCLUDES)\n .indexOf(searchString, arguments.length > 1 ? arguments[1] : undefined);\n }\n});\n","var $export = require('./_export');\n\n$export($export.P, 'String', {\n // 21.1.3.13 String.prototype.repeat(count)\n repeat: require('./_string-repeat')\n});\n","// 21.1.3.18 String.prototype.startsWith(searchString [, position ])\n'use strict';\nvar $export = require('./_export');\nvar toLength = require('./_to-length');\nvar context = require('./_string-context');\nvar STARTS_WITH = 'startsWith';\nvar $startsWith = ''[STARTS_WITH];\n\n$export($export.P + $export.F * require('./_fails-is-regexp')(STARTS_WITH), 'String', {\n startsWith: function startsWith(searchString /* , position = 0 */) {\n var that = context(this, searchString, STARTS_WITH);\n var index = toLength(Math.min(arguments.length > 1 ? arguments[1] : undefined, that.length));\n var search = String(searchString);\n return $startsWith\n ? $startsWith.call(that, search, index)\n : that.slice(index, index + search.length) === search;\n }\n});\n","var $export = require('./_export');\nvar fails = require('./_fails');\nvar defined = require('./_defined');\nvar quot = /\"/g;\n// B.2.3.2.1 CreateHTML(string, tag, attribute, value)\nvar createHTML = function (string, tag, attribute, value) {\n var S = String(defined(string));\n var p1 = '<' + tag;\n if (attribute !== '') p1 += ' ' + attribute + '=\"' + String(value).replace(quot, '"') + '\"';\n return p1 + '>' + S + '' + tag + '>';\n};\nmodule.exports = function (NAME, exec) {\n var O = {};\n O[NAME] = exec(createHTML);\n $export($export.P + $export.F * fails(function () {\n var test = ''[NAME]('\"');\n return test !== test.toLowerCase() || test.split('\"').length > 3;\n }), 'String', O);\n};\n","'use strict';\n// B.2.3.2 String.prototype.anchor(name)\nrequire('./_string-html')('anchor', function (createHTML) {\n return function anchor(name) {\n return createHTML(this, 'a', 'name', name);\n };\n});\n","'use strict';\n// B.2.3.3 String.prototype.big()\nrequire('./_string-html')('big', function (createHTML) {\n return function big() {\n return createHTML(this, 'big', '', '');\n };\n});\n","'use strict';\n// B.2.3.4 String.prototype.blink()\nrequire('./_string-html')('blink', function (createHTML) {\n return function blink() {\n return createHTML(this, 'blink', '', '');\n };\n});\n","'use strict';\n// B.2.3.5 String.prototype.bold()\nrequire('./_string-html')('bold', function (createHTML) {\n return function bold() {\n return createHTML(this, 'b', '', '');\n };\n});\n","'use strict';\n// B.2.3.6 String.prototype.fixed()\nrequire('./_string-html')('fixed', function (createHTML) {\n return function fixed() {\n return createHTML(this, 'tt', '', '');\n };\n});\n","'use strict';\n// B.2.3.7 String.prototype.fontcolor(color)\nrequire('./_string-html')('fontcolor', function (createHTML) {\n return function fontcolor(color) {\n return createHTML(this, 'font', 'color', color);\n };\n});\n","'use strict';\n// B.2.3.8 String.prototype.fontsize(size)\nrequire('./_string-html')('fontsize', function (createHTML) {\n return function fontsize(size) {\n return createHTML(this, 'font', 'size', size);\n };\n});\n","'use strict';\n// B.2.3.9 String.prototype.italics()\nrequire('./_string-html')('italics', function (createHTML) {\n return function italics() {\n return createHTML(this, 'i', '', '');\n };\n});\n","'use strict';\n// B.2.3.10 String.prototype.link(url)\nrequire('./_string-html')('link', function (createHTML) {\n return function link(url) {\n return createHTML(this, 'a', 'href', url);\n };\n});\n","'use strict';\n// B.2.3.11 String.prototype.small()\nrequire('./_string-html')('small', function (createHTML) {\n return function small() {\n return createHTML(this, 'small', '', '');\n };\n});\n","'use strict';\n// B.2.3.12 String.prototype.strike()\nrequire('./_string-html')('strike', function (createHTML) {\n return function strike() {\n return createHTML(this, 'strike', '', '');\n };\n});\n","'use strict';\n// B.2.3.13 String.prototype.sub()\nrequire('./_string-html')('sub', function (createHTML) {\n return function sub() {\n return createHTML(this, 'sub', '', '');\n };\n});\n","'use strict';\n// B.2.3.14 String.prototype.sup()\nrequire('./_string-html')('sup', function (createHTML) {\n return function sup() {\n return createHTML(this, 'sup', '', '');\n };\n});\n","// 20.3.3.1 / 15.9.4.4 Date.now()\nvar $export = require('./_export');\n\n$export($export.S, 'Date', { now: function () { return new Date().getTime(); } });\n","'use strict';\nvar $export = require('./_export');\nvar toObject = require('./_to-object');\nvar toPrimitive = require('./_to-primitive');\n\n$export($export.P + $export.F * require('./_fails')(function () {\n return new Date(NaN).toJSON() !== null\n || Date.prototype.toJSON.call({ toISOString: function () { return 1; } }) !== 1;\n}), 'Date', {\n // eslint-disable-next-line no-unused-vars\n toJSON: function toJSON(key) {\n var O = toObject(this);\n var pv = toPrimitive(O);\n return typeof pv == 'number' && !isFinite(pv) ? null : O.toISOString();\n }\n});\n","'use strict';\n// 20.3.4.36 / 15.9.5.43 Date.prototype.toISOString()\nvar fails = require('./_fails');\nvar getTime = Date.prototype.getTime;\nvar $toISOString = Date.prototype.toISOString;\n\nvar lz = function (num) {\n return num > 9 ? num : '0' + num;\n};\n\n// PhantomJS / old WebKit has a broken implementations\nmodule.exports = (fails(function () {\n return $toISOString.call(new Date(-5e13 - 1)) != '0385-07-25T07:06:39.999Z';\n}) || !fails(function () {\n $toISOString.call(new Date(NaN));\n})) ? function toISOString() {\n if (!isFinite(getTime.call(this))) throw RangeError('Invalid time value');\n var d = this;\n var y = d.getUTCFullYear();\n var m = d.getUTCMilliseconds();\n var s = y < 0 ? '-' : y > 9999 ? '+' : '';\n return s + ('00000' + Math.abs(y)).slice(s ? -6 : -4) +\n '-' + lz(d.getUTCMonth() + 1) + '-' + lz(d.getUTCDate()) +\n 'T' + lz(d.getUTCHours()) + ':' + lz(d.getUTCMinutes()) +\n ':' + lz(d.getUTCSeconds()) + '.' + (m > 99 ? m : '0' + lz(m)) + 'Z';\n} : $toISOString;\n","// 20.3.4.36 / 15.9.5.43 Date.prototype.toISOString()\nvar $export = require('./_export');\nvar toISOString = require('./_date-to-iso-string');\n\n// PhantomJS / old WebKit has a broken implementations\n$export($export.P + $export.F * (Date.prototype.toISOString !== toISOString), 'Date', {\n toISOString: toISOString\n});\n","var DateProto = Date.prototype;\nvar INVALID_DATE = 'Invalid Date';\nvar TO_STRING = 'toString';\nvar $toString = DateProto[TO_STRING];\nvar getTime = DateProto.getTime;\nif (new Date(NaN) + '' != INVALID_DATE) {\n require('./_redefine')(DateProto, TO_STRING, function toString() {\n var value = getTime.call(this);\n // eslint-disable-next-line no-self-compare\n return value === value ? $toString.call(this) : INVALID_DATE;\n });\n}\n","'use strict';\nvar anObject = require('./_an-object');\nvar toPrimitive = require('./_to-primitive');\nvar NUMBER = 'number';\n\nmodule.exports = function (hint) {\n if (hint !== 'string' && hint !== NUMBER && hint !== 'default') throw TypeError('Incorrect hint');\n return toPrimitive(anObject(this), hint != NUMBER);\n};\n","var TO_PRIMITIVE = require('./_wks')('toPrimitive');\nvar proto = Date.prototype;\n\nif (!(TO_PRIMITIVE in proto)) require('./_hide')(proto, TO_PRIMITIVE, require('./_date-to-primitive'));\n","// 22.1.2.2 / 15.4.3.2 Array.isArray(arg)\nvar $export = require('./_export');\n\n$export($export.S, 'Array', { isArray: require('./_is-array') });\n","// call something on iterator step with safe closing on error\nvar anObject = require('./_an-object');\nmodule.exports = function (iterator, fn, value, entries) {\n try {\n return entries ? fn(anObject(value)[0], value[1]) : fn(value);\n // 7.4.6 IteratorClose(iterator, completion)\n } catch (e) {\n var ret = iterator['return'];\n if (ret !== undefined) anObject(ret.call(iterator));\n throw e;\n }\n};\n","// check on default Array iterator\nvar Iterators = require('./_iterators');\nvar ITERATOR = require('./_wks')('iterator');\nvar ArrayProto = Array.prototype;\n\nmodule.exports = function (it) {\n return it !== undefined && (Iterators.Array === it || ArrayProto[ITERATOR] === it);\n};\n","'use strict';\nvar $defineProperty = require('./_object-dp');\nvar createDesc = require('./_property-desc');\n\nmodule.exports = function (object, index, value) {\n if (index in object) $defineProperty.f(object, index, createDesc(0, value));\n else object[index] = value;\n};\n","var classof = require('./_classof');\nvar ITERATOR = require('./_wks')('iterator');\nvar Iterators = require('./_iterators');\nmodule.exports = require('./_core').getIteratorMethod = function (it) {\n if (it != undefined) return it[ITERATOR]\n || it['@@iterator']\n || Iterators[classof(it)];\n};\n","var ITERATOR = require('./_wks')('iterator');\nvar SAFE_CLOSING = false;\n\ntry {\n var riter = [7][ITERATOR]();\n riter['return'] = function () { SAFE_CLOSING = true; };\n // eslint-disable-next-line no-throw-literal\n Array.from(riter, function () { throw 2; });\n} catch (e) { /* empty */ }\n\nmodule.exports = function (exec, skipClosing) {\n if (!skipClosing && !SAFE_CLOSING) return false;\n var safe = false;\n try {\n var arr = [7];\n var iter = arr[ITERATOR]();\n iter.next = function () { return { done: safe = true }; };\n arr[ITERATOR] = function () { return iter; };\n exec(arr);\n } catch (e) { /* empty */ }\n return safe;\n};\n","'use strict';\nvar ctx = require('./_ctx');\nvar $export = require('./_export');\nvar toObject = require('./_to-object');\nvar call = require('./_iter-call');\nvar isArrayIter = require('./_is-array-iter');\nvar toLength = require('./_to-length');\nvar createProperty = require('./_create-property');\nvar getIterFn = require('./core.get-iterator-method');\n\n$export($export.S + $export.F * !require('./_iter-detect')(function (iter) { Array.from(iter); }), 'Array', {\n // 22.1.2.1 Array.from(arrayLike, mapfn = undefined, thisArg = undefined)\n from: function from(arrayLike /* , mapfn = undefined, thisArg = undefined */) {\n var O = toObject(arrayLike);\n var C = typeof this == 'function' ? this : Array;\n var aLen = arguments.length;\n var mapfn = aLen > 1 ? arguments[1] : undefined;\n var mapping = mapfn !== undefined;\n var index = 0;\n var iterFn = getIterFn(O);\n var length, result, step, iterator;\n if (mapping) mapfn = ctx(mapfn, aLen > 2 ? arguments[2] : undefined, 2);\n // if object isn't iterable or it's array with default iterator - use simple case\n if (iterFn != undefined && !(C == Array && isArrayIter(iterFn))) {\n for (iterator = iterFn.call(O), result = new C(); !(step = iterator.next()).done; index++) {\n createProperty(result, index, mapping ? call(iterator, mapfn, [step.value, index], true) : step.value);\n }\n } else {\n length = toLength(O.length);\n for (result = new C(length); length > index; index++) {\n createProperty(result, index, mapping ? mapfn(O[index], index) : O[index]);\n }\n }\n result.length = index;\n return result;\n }\n});\n","'use strict';\nvar $export = require('./_export');\nvar createProperty = require('./_create-property');\n\n// WebKit Array.of isn't generic\n$export($export.S + $export.F * require('./_fails')(function () {\n function F() { /* empty */ }\n return !(Array.of.call(F) instanceof F);\n}), 'Array', {\n // 22.1.2.3 Array.of( ...items)\n of: function of(/* ...args */) {\n var index = 0;\n var aLen = arguments.length;\n var result = new (typeof this == 'function' ? this : Array)(aLen);\n while (aLen > index) createProperty(result, index, arguments[index++]);\n result.length = aLen;\n return result;\n }\n});\n","'use strict';\nvar fails = require('./_fails');\n\nmodule.exports = function (method, arg) {\n return !!method && fails(function () {\n // eslint-disable-next-line no-useless-call\n arg ? method.call(null, function () { /* empty */ }, 1) : method.call(null);\n });\n};\n","'use strict';\n// 22.1.3.13 Array.prototype.join(separator)\nvar $export = require('./_export');\nvar toIObject = require('./_to-iobject');\nvar arrayJoin = [].join;\n\n// fallback for not array-like strings\n$export($export.P + $export.F * (require('./_iobject') != Object || !require('./_strict-method')(arrayJoin)), 'Array', {\n join: function join(separator) {\n return arrayJoin.call(toIObject(this), separator === undefined ? ',' : separator);\n }\n});\n","'use strict';\nvar $export = require('./_export');\nvar html = require('./_html');\nvar cof = require('./_cof');\nvar toAbsoluteIndex = require('./_to-absolute-index');\nvar toLength = require('./_to-length');\nvar arraySlice = [].slice;\n\n// fallback for not array-like ES3 strings and DOM objects\n$export($export.P + $export.F * require('./_fails')(function () {\n if (html) arraySlice.call(html);\n}), 'Array', {\n slice: function slice(begin, end) {\n var len = toLength(this.length);\n var klass = cof(this);\n end = end === undefined ? len : end;\n if (klass == 'Array') return arraySlice.call(this, begin, end);\n var start = toAbsoluteIndex(begin, len);\n var upTo = toAbsoluteIndex(end, len);\n var size = toLength(upTo - start);\n var cloned = new Array(size);\n var i = 0;\n for (; i < size; i++) cloned[i] = klass == 'String'\n ? this.charAt(start + i)\n : this[start + i];\n return cloned;\n }\n});\n","'use strict';\nvar $export = require('./_export');\nvar aFunction = require('./_a-function');\nvar toObject = require('./_to-object');\nvar fails = require('./_fails');\nvar $sort = [].sort;\nvar test = [1, 2, 3];\n\n$export($export.P + $export.F * (fails(function () {\n // IE8-\n test.sort(undefined);\n}) || !fails(function () {\n // V8 bug\n test.sort(null);\n // Old WebKit\n}) || !require('./_strict-method')($sort)), 'Array', {\n // 22.1.3.25 Array.prototype.sort(comparefn)\n sort: function sort(comparefn) {\n return comparefn === undefined\n ? $sort.call(toObject(this))\n : $sort.call(toObject(this), aFunction(comparefn));\n }\n});\n","var isObject = require('./_is-object');\nvar isArray = require('./_is-array');\nvar SPECIES = require('./_wks')('species');\n\nmodule.exports = function (original) {\n var C;\n if (isArray(original)) {\n C = original.constructor;\n // cross-realm fallback\n if (typeof C == 'function' && (C === Array || isArray(C.prototype))) C = undefined;\n if (isObject(C)) {\n C = C[SPECIES];\n if (C === null) C = undefined;\n }\n } return C === undefined ? Array : C;\n};\n","// 9.4.2.3 ArraySpeciesCreate(originalArray, length)\nvar speciesConstructor = require('./_array-species-constructor');\n\nmodule.exports = function (original, length) {\n return new (speciesConstructor(original))(length);\n};\n","// 0 -> Array#forEach\n// 1 -> Array#map\n// 2 -> Array#filter\n// 3 -> Array#some\n// 4 -> Array#every\n// 5 -> Array#find\n// 6 -> Array#findIndex\nvar ctx = require('./_ctx');\nvar IObject = require('./_iobject');\nvar toObject = require('./_to-object');\nvar toLength = require('./_to-length');\nvar asc = require('./_array-species-create');\nmodule.exports = function (TYPE, $create) {\n var IS_MAP = TYPE == 1;\n var IS_FILTER = TYPE == 2;\n var IS_SOME = TYPE == 3;\n var IS_EVERY = TYPE == 4;\n var IS_FIND_INDEX = TYPE == 6;\n var NO_HOLES = TYPE == 5 || IS_FIND_INDEX;\n var create = $create || asc;\n return function ($this, callbackfn, that) {\n var O = toObject($this);\n var self = IObject(O);\n var f = ctx(callbackfn, that, 3);\n var length = toLength(self.length);\n var index = 0;\n var result = IS_MAP ? create($this, length) : IS_FILTER ? create($this, 0) : undefined;\n var val, res;\n for (;length > index; index++) if (NO_HOLES || index in self) {\n val = self[index];\n res = f(val, index, O);\n if (TYPE) {\n if (IS_MAP) result[index] = res; // map\n else if (res) switch (TYPE) {\n case 3: return true; // some\n case 5: return val; // find\n case 6: return index; // findIndex\n case 2: result.push(val); // filter\n } else if (IS_EVERY) return false; // every\n }\n }\n return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : result;\n };\n};\n","'use strict';\nvar $export = require('./_export');\nvar $forEach = require('./_array-methods')(0);\nvar STRICT = require('./_strict-method')([].forEach, true);\n\n$export($export.P + $export.F * !STRICT, 'Array', {\n // 22.1.3.10 / 15.4.4.18 Array.prototype.forEach(callbackfn [, thisArg])\n forEach: function forEach(callbackfn /* , thisArg */) {\n return $forEach(this, callbackfn, arguments[1]);\n }\n});\n","'use strict';\nvar $export = require('./_export');\nvar $map = require('./_array-methods')(1);\n\n$export($export.P + $export.F * !require('./_strict-method')([].map, true), 'Array', {\n // 22.1.3.15 / 15.4.4.19 Array.prototype.map(callbackfn [, thisArg])\n map: function map(callbackfn /* , thisArg */) {\n return $map(this, callbackfn, arguments[1]);\n }\n});\n","'use strict';\nvar $export = require('./_export');\nvar $filter = require('./_array-methods')(2);\n\n$export($export.P + $export.F * !require('./_strict-method')([].filter, true), 'Array', {\n // 22.1.3.7 / 15.4.4.20 Array.prototype.filter(callbackfn [, thisArg])\n filter: function filter(callbackfn /* , thisArg */) {\n return $filter(this, callbackfn, arguments[1]);\n }\n});\n","'use strict';\nvar $export = require('./_export');\nvar $some = require('./_array-methods')(3);\n\n$export($export.P + $export.F * !require('./_strict-method')([].some, true), 'Array', {\n // 22.1.3.23 / 15.4.4.17 Array.prototype.some(callbackfn [, thisArg])\n some: function some(callbackfn /* , thisArg */) {\n return $some(this, callbackfn, arguments[1]);\n }\n});\n","'use strict';\nvar $export = require('./_export');\nvar $every = require('./_array-methods')(4);\n\n$export($export.P + $export.F * !require('./_strict-method')([].every, true), 'Array', {\n // 22.1.3.5 / 15.4.4.16 Array.prototype.every(callbackfn [, thisArg])\n every: function every(callbackfn /* , thisArg */) {\n return $every(this, callbackfn, arguments[1]);\n }\n});\n","var aFunction = require('./_a-function');\nvar toObject = require('./_to-object');\nvar IObject = require('./_iobject');\nvar toLength = require('./_to-length');\n\nmodule.exports = function (that, callbackfn, aLen, memo, isRight) {\n aFunction(callbackfn);\n var O = toObject(that);\n var self = IObject(O);\n var length = toLength(O.length);\n var index = isRight ? length - 1 : 0;\n var i = isRight ? -1 : 1;\n if (aLen < 2) for (;;) {\n if (index in self) {\n memo = self[index];\n index += i;\n break;\n }\n index += i;\n if (isRight ? index < 0 : length <= index) {\n throw TypeError('Reduce of empty array with no initial value');\n }\n }\n for (;isRight ? index >= 0 : length > index; index += i) if (index in self) {\n memo = callbackfn(memo, self[index], index, O);\n }\n return memo;\n};\n","'use strict';\nvar $export = require('./_export');\nvar $reduce = require('./_array-reduce');\n\n$export($export.P + $export.F * !require('./_strict-method')([].reduce, true), 'Array', {\n // 22.1.3.18 / 15.4.4.21 Array.prototype.reduce(callbackfn [, initialValue])\n reduce: function reduce(callbackfn /* , initialValue */) {\n return $reduce(this, callbackfn, arguments.length, arguments[1], false);\n }\n});\n","'use strict';\nvar $export = require('./_export');\nvar $reduce = require('./_array-reduce');\n\n$export($export.P + $export.F * !require('./_strict-method')([].reduceRight, true), 'Array', {\n // 22.1.3.19 / 15.4.4.22 Array.prototype.reduceRight(callbackfn [, initialValue])\n reduceRight: function reduceRight(callbackfn /* , initialValue */) {\n return $reduce(this, callbackfn, arguments.length, arguments[1], true);\n }\n});\n","'use strict';\nvar $export = require('./_export');\nvar $indexOf = require('./_array-includes')(false);\nvar $native = [].indexOf;\nvar NEGATIVE_ZERO = !!$native && 1 / [1].indexOf(1, -0) < 0;\n\n$export($export.P + $export.F * (NEGATIVE_ZERO || !require('./_strict-method')($native)), 'Array', {\n // 22.1.3.11 / 15.4.4.14 Array.prototype.indexOf(searchElement [, fromIndex])\n indexOf: function indexOf(searchElement /* , fromIndex = 0 */) {\n return NEGATIVE_ZERO\n // convert -0 to +0\n ? $native.apply(this, arguments) || 0\n : $indexOf(this, searchElement, arguments[1]);\n }\n});\n","'use strict';\nvar $export = require('./_export');\nvar toIObject = require('./_to-iobject');\nvar toInteger = require('./_to-integer');\nvar toLength = require('./_to-length');\nvar $native = [].lastIndexOf;\nvar NEGATIVE_ZERO = !!$native && 1 / [1].lastIndexOf(1, -0) < 0;\n\n$export($export.P + $export.F * (NEGATIVE_ZERO || !require('./_strict-method')($native)), 'Array', {\n // 22.1.3.14 / 15.4.4.15 Array.prototype.lastIndexOf(searchElement [, fromIndex])\n lastIndexOf: function lastIndexOf(searchElement /* , fromIndex = @[*-1] */) {\n // convert -0 to +0\n if (NEGATIVE_ZERO) return $native.apply(this, arguments) || 0;\n var O = toIObject(this);\n var length = toLength(O.length);\n var index = length - 1;\n if (arguments.length > 1) index = Math.min(index, toInteger(arguments[1]));\n if (index < 0) index = length + index;\n for (;index >= 0; index--) if (index in O) if (O[index] === searchElement) return index || 0;\n return -1;\n }\n});\n","// 22.1.3.3 Array.prototype.copyWithin(target, start, end = this.length)\n'use strict';\nvar toObject = require('./_to-object');\nvar toAbsoluteIndex = require('./_to-absolute-index');\nvar toLength = require('./_to-length');\n\nmodule.exports = [].copyWithin || function copyWithin(target /* = 0 */, start /* = 0, end = @length */) {\n var O = toObject(this);\n var len = toLength(O.length);\n var to = toAbsoluteIndex(target, len);\n var from = toAbsoluteIndex(start, len);\n var end = arguments.length > 2 ? arguments[2] : undefined;\n var count = Math.min((end === undefined ? len : toAbsoluteIndex(end, len)) - from, len - to);\n var inc = 1;\n if (from < to && to < from + count) {\n inc = -1;\n from += count - 1;\n to += count - 1;\n }\n while (count-- > 0) {\n if (from in O) O[to] = O[from];\n else delete O[to];\n to += inc;\n from += inc;\n } return O;\n};\n","// 22.1.3.31 Array.prototype[@@unscopables]\nvar UNSCOPABLES = require('./_wks')('unscopables');\nvar ArrayProto = Array.prototype;\nif (ArrayProto[UNSCOPABLES] == undefined) require('./_hide')(ArrayProto, UNSCOPABLES, {});\nmodule.exports = function (key) {\n ArrayProto[UNSCOPABLES][key] = true;\n};\n","// 22.1.3.3 Array.prototype.copyWithin(target, start, end = this.length)\nvar $export = require('./_export');\n\n$export($export.P, 'Array', { copyWithin: require('./_array-copy-within') });\n\nrequire('./_add-to-unscopables')('copyWithin');\n","// 22.1.3.6 Array.prototype.fill(value, start = 0, end = this.length)\n'use strict';\nvar toObject = require('./_to-object');\nvar toAbsoluteIndex = require('./_to-absolute-index');\nvar toLength = require('./_to-length');\nmodule.exports = function fill(value /* , start = 0, end = @length */) {\n var O = toObject(this);\n var length = toLength(O.length);\n var aLen = arguments.length;\n var index = toAbsoluteIndex(aLen > 1 ? arguments[1] : undefined, length);\n var end = aLen > 2 ? arguments[2] : undefined;\n var endPos = end === undefined ? length : toAbsoluteIndex(end, length);\n while (endPos > index) O[index++] = value;\n return O;\n};\n","// 22.1.3.6 Array.prototype.fill(value, start = 0, end = this.length)\nvar $export = require('./_export');\n\n$export($export.P, 'Array', { fill: require('./_array-fill') });\n\nrequire('./_add-to-unscopables')('fill');\n","'use strict';\n// 22.1.3.8 Array.prototype.find(predicate, thisArg = undefined)\nvar $export = require('./_export');\nvar $find = require('./_array-methods')(5);\nvar KEY = 'find';\nvar forced = true;\n// Shouldn't skip holes\nif (KEY in []) Array(1)[KEY](function () { forced = false; });\n$export($export.P + $export.F * forced, 'Array', {\n find: function find(callbackfn /* , that = undefined */) {\n return $find(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n }\n});\nrequire('./_add-to-unscopables')(KEY);\n","'use strict';\n// 22.1.3.9 Array.prototype.findIndex(predicate, thisArg = undefined)\nvar $export = require('./_export');\nvar $find = require('./_array-methods')(6);\nvar KEY = 'findIndex';\nvar forced = true;\n// Shouldn't skip holes\nif (KEY in []) Array(1)[KEY](function () { forced = false; });\n$export($export.P + $export.F * forced, 'Array', {\n findIndex: function findIndex(callbackfn /* , that = undefined */) {\n return $find(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n }\n});\nrequire('./_add-to-unscopables')(KEY);\n","'use strict';\nvar global = require('./_global');\nvar dP = require('./_object-dp');\nvar DESCRIPTORS = require('./_descriptors');\nvar SPECIES = require('./_wks')('species');\n\nmodule.exports = function (KEY) {\n var C = global[KEY];\n if (DESCRIPTORS && C && !C[SPECIES]) dP.f(C, SPECIES, {\n configurable: true,\n get: function () { return this; }\n });\n};\n","require('./_set-species')('Array');\n","module.exports = function (done, value) {\n return { value: value, done: !!done };\n};\n","'use strict';\nvar addToUnscopables = require('./_add-to-unscopables');\nvar step = require('./_iter-step');\nvar Iterators = require('./_iterators');\nvar toIObject = require('./_to-iobject');\n\n// 22.1.3.4 Array.prototype.entries()\n// 22.1.3.13 Array.prototype.keys()\n// 22.1.3.29 Array.prototype.values()\n// 22.1.3.30 Array.prototype[@@iterator]()\nmodule.exports = require('./_iter-define')(Array, 'Array', function (iterated, kind) {\n this._t = toIObject(iterated); // target\n this._i = 0; // next index\n this._k = kind; // kind\n// 22.1.5.2.1 %ArrayIteratorPrototype%.next()\n}, function () {\n var O = this._t;\n var kind = this._k;\n var index = this._i++;\n if (!O || index >= O.length) {\n this._t = undefined;\n return step(1);\n }\n if (kind == 'keys') return step(0, index);\n if (kind == 'values') return step(0, O[index]);\n return step(0, [index, O[index]]);\n}, 'values');\n\n// argumentsList[@@iterator] is %ArrayProto_values% (9.4.4.6, 9.4.4.7)\nIterators.Arguments = Iterators.Array;\n\naddToUnscopables('keys');\naddToUnscopables('values');\naddToUnscopables('entries');\n","'use strict';\n// 21.2.5.3 get RegExp.prototype.flags\nvar anObject = require('./_an-object');\nmodule.exports = function () {\n var that = anObject(this);\n var result = '';\n if (that.global) result += 'g';\n if (that.ignoreCase) result += 'i';\n if (that.multiline) result += 'm';\n if (that.unicode) result += 'u';\n if (that.sticky) result += 'y';\n return result;\n};\n","var global = require('./_global');\nvar inheritIfRequired = require('./_inherit-if-required');\nvar dP = require('./_object-dp').f;\nvar gOPN = require('./_object-gopn').f;\nvar isRegExp = require('./_is-regexp');\nvar $flags = require('./_flags');\nvar $RegExp = global.RegExp;\nvar Base = $RegExp;\nvar proto = $RegExp.prototype;\nvar re1 = /a/g;\nvar re2 = /a/g;\n// \"new\" creates a new object, old webkit buggy here\nvar CORRECT_NEW = new $RegExp(re1) !== re1;\n\nif (require('./_descriptors') && (!CORRECT_NEW || require('./_fails')(function () {\n re2[require('./_wks')('match')] = false;\n // RegExp constructor can alter flags and IsRegExp works correct with @@match\n return $RegExp(re1) != re1 || $RegExp(re2) == re2 || $RegExp(re1, 'i') != '/a/i';\n}))) {\n $RegExp = function RegExp(p, f) {\n var tiRE = this instanceof $RegExp;\n var piRE = isRegExp(p);\n var fiU = f === undefined;\n return !tiRE && piRE && p.constructor === $RegExp && fiU ? p\n : inheritIfRequired(CORRECT_NEW\n ? new Base(piRE && !fiU ? p.source : p, f)\n : Base((piRE = p instanceof $RegExp) ? p.source : p, piRE && fiU ? $flags.call(p) : f)\n , tiRE ? this : proto, $RegExp);\n };\n var proxy = function (key) {\n key in $RegExp || dP($RegExp, key, {\n configurable: true,\n get: function () { return Base[key]; },\n set: function (it) { Base[key] = it; }\n });\n };\n for (var keys = gOPN(Base), i = 0; keys.length > i;) proxy(keys[i++]);\n proto.constructor = $RegExp;\n $RegExp.prototype = proto;\n require('./_redefine')(global, 'RegExp', $RegExp);\n}\n\nrequire('./_set-species')('RegExp');\n","// 21.2.5.3 get RegExp.prototype.flags()\nif (require('./_descriptors') && /./g.flags != 'g') require('./_object-dp').f(RegExp.prototype, 'flags', {\n configurable: true,\n get: require('./_flags')\n});\n","'use strict';\nrequire('./es6.regexp.flags');\nvar anObject = require('./_an-object');\nvar $flags = require('./_flags');\nvar DESCRIPTORS = require('./_descriptors');\nvar TO_STRING = 'toString';\nvar $toString = /./[TO_STRING];\n\nvar define = function (fn) {\n require('./_redefine')(RegExp.prototype, TO_STRING, fn, true);\n};\n\n// 21.2.5.14 RegExp.prototype.toString()\nif (require('./_fails')(function () { return $toString.call({ source: 'a', flags: 'b' }) != '/a/b'; })) {\n define(function toString() {\n var R = anObject(this);\n return '/'.concat(R.source, '/',\n 'flags' in R ? R.flags : !DESCRIPTORS && R instanceof RegExp ? $flags.call(R) : undefined);\n });\n// FF44- RegExp#toString has a wrong name\n} else if ($toString.name != TO_STRING) {\n define(function toString() {\n return $toString.call(this);\n });\n}\n","'use strict';\nvar hide = require('./_hide');\nvar redefine = require('./_redefine');\nvar fails = require('./_fails');\nvar defined = require('./_defined');\nvar wks = require('./_wks');\n\nmodule.exports = function (KEY, length, exec) {\n var SYMBOL = wks(KEY);\n var fns = exec(defined, SYMBOL, ''[KEY]);\n var strfn = fns[0];\n var rxfn = fns[1];\n if (fails(function () {\n var O = {};\n O[SYMBOL] = function () { return 7; };\n return ''[KEY](O) != 7;\n })) {\n redefine(String.prototype, KEY, strfn);\n hide(RegExp.prototype, SYMBOL, length == 2\n // 21.2.5.8 RegExp.prototype[@@replace](string, replaceValue)\n // 21.2.5.11 RegExp.prototype[@@split](string, limit)\n ? function (string, arg) { return rxfn.call(string, this, arg); }\n // 21.2.5.6 RegExp.prototype[@@match](string)\n // 21.2.5.9 RegExp.prototype[@@search](string)\n : function (string) { return rxfn.call(string, this); }\n );\n }\n};\n","// @@match logic\nrequire('./_fix-re-wks')('match', 1, function (defined, MATCH, $match) {\n // 21.1.3.11 String.prototype.match(regexp)\n return [function match(regexp) {\n 'use strict';\n var O = defined(this);\n var fn = regexp == undefined ? undefined : regexp[MATCH];\n return fn !== undefined ? fn.call(regexp, O) : new RegExp(regexp)[MATCH](String(O));\n }, $match];\n});\n","// @@replace logic\nrequire('./_fix-re-wks')('replace', 2, function (defined, REPLACE, $replace) {\n // 21.1.3.14 String.prototype.replace(searchValue, replaceValue)\n return [function replace(searchValue, replaceValue) {\n 'use strict';\n var O = defined(this);\n var fn = searchValue == undefined ? undefined : searchValue[REPLACE];\n return fn !== undefined\n ? fn.call(searchValue, O, replaceValue)\n : $replace.call(String(O), searchValue, replaceValue);\n }, $replace];\n});\n","// @@search logic\nrequire('./_fix-re-wks')('search', 1, function (defined, SEARCH, $search) {\n // 21.1.3.15 String.prototype.search(regexp)\n return [function search(regexp) {\n 'use strict';\n var O = defined(this);\n var fn = regexp == undefined ? undefined : regexp[SEARCH];\n return fn !== undefined ? fn.call(regexp, O) : new RegExp(regexp)[SEARCH](String(O));\n }, $search];\n});\n","// @@split logic\nrequire('./_fix-re-wks')('split', 2, function (defined, SPLIT, $split) {\n 'use strict';\n var isRegExp = require('./_is-regexp');\n var _split = $split;\n var $push = [].push;\n var $SPLIT = 'split';\n var LENGTH = 'length';\n var LAST_INDEX = 'lastIndex';\n if (\n 'abbc'[$SPLIT](/(b)*/)[1] == 'c' ||\n 'test'[$SPLIT](/(?:)/, -1)[LENGTH] != 4 ||\n 'ab'[$SPLIT](/(?:ab)*/)[LENGTH] != 2 ||\n '.'[$SPLIT](/(.?)(.?)/)[LENGTH] != 4 ||\n '.'[$SPLIT](/()()/)[LENGTH] > 1 ||\n ''[$SPLIT](/.?/)[LENGTH]\n ) {\n var NPCG = /()??/.exec('')[1] === undefined; // nonparticipating capturing group\n // based on es5-shim implementation, need to rework it\n $split = function (separator, limit) {\n var string = String(this);\n if (separator === undefined && limit === 0) return [];\n // If `separator` is not a regex, use native split\n if (!isRegExp(separator)) return _split.call(string, separator, limit);\n var output = [];\n var flags = (separator.ignoreCase ? 'i' : '') +\n (separator.multiline ? 'm' : '') +\n (separator.unicode ? 'u' : '') +\n (separator.sticky ? 'y' : '');\n var lastLastIndex = 0;\n var splitLimit = limit === undefined ? 4294967295 : limit >>> 0;\n // Make `global` and avoid `lastIndex` issues by working with a copy\n var separatorCopy = new RegExp(separator.source, flags + 'g');\n var separator2, match, lastIndex, lastLength, i;\n // Doesn't need flags gy, but they don't hurt\n if (!NPCG) separator2 = new RegExp('^' + separatorCopy.source + '$(?!\\\\s)', flags);\n while (match = separatorCopy.exec(string)) {\n // `separatorCopy.lastIndex` is not reliable cross-browser\n lastIndex = match.index + match[0][LENGTH];\n if (lastIndex > lastLastIndex) {\n output.push(string.slice(lastLastIndex, match.index));\n // Fix browsers whose `exec` methods don't consistently return `undefined` for NPCG\n // eslint-disable-next-line no-loop-func\n if (!NPCG && match[LENGTH] > 1) match[0].replace(separator2, function () {\n for (i = 1; i < arguments[LENGTH] - 2; i++) if (arguments[i] === undefined) match[i] = undefined;\n });\n if (match[LENGTH] > 1 && match.index < string[LENGTH]) $push.apply(output, match.slice(1));\n lastLength = match[0][LENGTH];\n lastLastIndex = lastIndex;\n if (output[LENGTH] >= splitLimit) break;\n }\n if (separatorCopy[LAST_INDEX] === match.index) separatorCopy[LAST_INDEX]++; // Avoid an infinite loop\n }\n if (lastLastIndex === string[LENGTH]) {\n if (lastLength || !separatorCopy.test('')) output.push('');\n } else output.push(string.slice(lastLastIndex));\n return output[LENGTH] > splitLimit ? output.slice(0, splitLimit) : output;\n };\n // Chakra, V8\n } else if ('0'[$SPLIT](undefined, 0)[LENGTH]) {\n $split = function (separator, limit) {\n return separator === undefined && limit === 0 ? [] : _split.call(this, separator, limit);\n };\n }\n // 21.1.3.17 String.prototype.split(separator, limit)\n return [function split(separator, limit) {\n var O = defined(this);\n var fn = separator == undefined ? undefined : separator[SPLIT];\n return fn !== undefined ? fn.call(separator, O, limit) : $split.call(String(O), separator, limit);\n }, $split];\n});\n","module.exports = function (it, Constructor, name, forbiddenField) {\n if (!(it instanceof Constructor) || (forbiddenField !== undefined && forbiddenField in it)) {\n throw TypeError(name + ': incorrect invocation!');\n } return it;\n};\n","var ctx = require('./_ctx');\nvar invoke = require('./_invoke');\nvar html = require('./_html');\nvar cel = require('./_dom-create');\nvar global = require('./_global');\nvar process = global.process;\nvar setTask = global.setImmediate;\nvar clearTask = global.clearImmediate;\nvar MessageChannel = global.MessageChannel;\nvar Dispatch = global.Dispatch;\nvar counter = 0;\nvar queue = {};\nvar ONREADYSTATECHANGE = 'onreadystatechange';\nvar defer, channel, port;\nvar run = function () {\n var id = +this;\n // eslint-disable-next-line no-prototype-builtins\n if (queue.hasOwnProperty(id)) {\n var fn = queue[id];\n delete queue[id];\n fn();\n }\n};\nvar listener = function (event) {\n run.call(event.data);\n};\n// Node.js 0.9+ & IE10+ has setImmediate, otherwise:\nif (!setTask || !clearTask) {\n setTask = function setImmediate(fn) {\n var args = [];\n var i = 1;\n while (arguments.length > i) args.push(arguments[i++]);\n queue[++counter] = function () {\n // eslint-disable-next-line no-new-func\n invoke(typeof fn == 'function' ? fn : Function(fn), args);\n };\n defer(counter);\n return counter;\n };\n clearTask = function clearImmediate(id) {\n delete queue[id];\n };\n // Node.js 0.8-\n if (require('./_cof')(process) == 'process') {\n defer = function (id) {\n process.nextTick(ctx(run, id, 1));\n };\n // Sphere (JS game engine) Dispatch API\n } else if (Dispatch && Dispatch.now) {\n defer = function (id) {\n Dispatch.now(ctx(run, id, 1));\n };\n // Browsers with MessageChannel, includes WebWorkers\n } else if (MessageChannel) {\n channel = new MessageChannel();\n port = channel.port2;\n channel.port1.onmessage = listener;\n defer = ctx(port.postMessage, port, 1);\n // Browsers with postMessage, skip WebWorkers\n // IE8 has postMessage, but it's sync & typeof its postMessage is 'object'\n } else if (global.addEventListener && typeof postMessage == 'function' && !global.importScripts) {\n defer = function (id) {\n global.postMessage(id + '', '*');\n };\n global.addEventListener('message', listener, false);\n // IE8-\n } else if (ONREADYSTATECHANGE in cel('script')) {\n defer = function (id) {\n html.appendChild(cel('script'))[ONREADYSTATECHANGE] = function () {\n html.removeChild(this);\n run.call(id);\n };\n };\n // Rest old browsers\n } else {\n defer = function (id) {\n setTimeout(ctx(run, id, 1), 0);\n };\n }\n}\nmodule.exports = {\n set: setTask,\n clear: clearTask\n};\n","var ctx = require('./_ctx');\nvar call = require('./_iter-call');\nvar isArrayIter = require('./_is-array-iter');\nvar anObject = require('./_an-object');\nvar toLength = require('./_to-length');\nvar getIterFn = require('./core.get-iterator-method');\nvar BREAK = {};\nvar RETURN = {};\nvar exports = module.exports = function (iterable, entries, fn, that, ITERATOR) {\n var iterFn = ITERATOR ? function () { return iterable; } : getIterFn(iterable);\n var f = ctx(fn, that, entries ? 2 : 1);\n var index = 0;\n var length, step, iterator, result;\n if (typeof iterFn != 'function') throw TypeError(iterable + ' is not iterable!');\n // fast case for arrays with default iterator\n if (isArrayIter(iterFn)) for (length = toLength(iterable.length); length > index; index++) {\n result = entries ? f(anObject(step = iterable[index])[0], step[1]) : f(iterable[index]);\n if (result === BREAK || result === RETURN) return result;\n } else for (iterator = iterFn.call(iterable); !(step = iterator.next()).done;) {\n result = call(iterator, f, step.value, entries);\n if (result === BREAK || result === RETURN) return result;\n }\n};\nexports.BREAK = BREAK;\nexports.RETURN = RETURN;\n","// 7.3.20 SpeciesConstructor(O, defaultConstructor)\nvar anObject = require('./_an-object');\nvar aFunction = require('./_a-function');\nvar SPECIES = require('./_wks')('species');\nmodule.exports = function (O, D) {\n var C = anObject(O).constructor;\n var S;\n return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? D : aFunction(S);\n};\n","var global = require('./_global');\nvar macrotask = require('./_task').set;\nvar Observer = global.MutationObserver || global.WebKitMutationObserver;\nvar process = global.process;\nvar Promise = global.Promise;\nvar isNode = require('./_cof')(process) == 'process';\n\nmodule.exports = function () {\n var head, last, notify;\n\n var flush = function () {\n var parent, fn;\n if (isNode && (parent = process.domain)) parent.exit();\n while (head) {\n fn = head.fn;\n head = head.next;\n try {\n fn();\n } catch (e) {\n if (head) notify();\n else last = undefined;\n throw e;\n }\n } last = undefined;\n if (parent) parent.enter();\n };\n\n // Node.js\n if (isNode) {\n notify = function () {\n process.nextTick(flush);\n };\n // browsers with MutationObserver, except iOS Safari - https://github.com/zloirock/core-js/issues/339\n } else if (Observer && !(global.navigator && global.navigator.standalone)) {\n var toggle = true;\n var node = document.createTextNode('');\n new Observer(flush).observe(node, { characterData: true }); // eslint-disable-line no-new\n notify = function () {\n node.data = toggle = !toggle;\n };\n // environments with maybe non-completely correct, but existent Promise\n } else if (Promise && Promise.resolve) {\n var promise = Promise.resolve();\n notify = function () {\n promise.then(flush);\n };\n // for other environments - macrotask based on:\n // - setImmediate\n // - MessageChannel\n // - window.postMessag\n // - onreadystatechange\n // - setTimeout\n } else {\n notify = function () {\n // strange IE + webpack dev server bug - use .call(global)\n macrotask.call(global, flush);\n };\n }\n\n return function (fn) {\n var task = { fn: fn, next: undefined };\n if (last) last.next = task;\n if (!head) {\n head = task;\n notify();\n } last = task;\n };\n};\n","'use strict';\n// 25.4.1.5 NewPromiseCapability(C)\nvar aFunction = require('./_a-function');\n\nfunction PromiseCapability(C) {\n var resolve, reject;\n this.promise = new C(function ($$resolve, $$reject) {\n if (resolve !== undefined || reject !== undefined) throw TypeError('Bad Promise constructor');\n resolve = $$resolve;\n reject = $$reject;\n });\n this.resolve = aFunction(resolve);\n this.reject = aFunction(reject);\n}\n\nmodule.exports.f = function (C) {\n return new PromiseCapability(C);\n};\n","'use strict';\nvar LIBRARY = require('./_library');\nvar global = require('./_global');\nvar ctx = require('./_ctx');\nvar classof = require('./_classof');\nvar $export = require('./_export');\nvar isObject = require('./_is-object');\nvar aFunction = require('./_a-function');\nvar anInstance = require('./_an-instance');\nvar forOf = require('./_for-of');\nvar speciesConstructor = require('./_species-constructor');\nvar task = require('./_task').set;\nvar microtask = require('./_microtask')();\nvar newPromiseCapabilityModule = require('./_new-promise-capability');\nvar perform = require('./_perform');\nvar promiseResolve = require('./_promise-resolve');\nvar PROMISE = 'Promise';\nvar TypeError = global.TypeError;\nvar process = global.process;\nvar $Promise = global[PROMISE];\nvar isNode = classof(process) == 'process';\nvar empty = function () { /* empty */ };\nvar Internal, newGenericPromiseCapability, OwnPromiseCapability, Wrapper;\nvar newPromiseCapability = newGenericPromiseCapability = newPromiseCapabilityModule.f;\n\nvar USE_NATIVE = !!function () {\n try {\n // correct subclassing with @@species support\n var promise = $Promise.resolve(1);\n var FakePromise = (promise.constructor = {})[require('./_wks')('species')] = function (exec) {\n exec(empty, empty);\n };\n // unhandled rejections tracking support, NodeJS Promise without it fails @@species test\n return (isNode || typeof PromiseRejectionEvent == 'function') && promise.then(empty) instanceof FakePromise;\n } catch (e) { /* empty */ }\n}();\n\n// helpers\nvar isThenable = function (it) {\n var then;\n return isObject(it) && typeof (then = it.then) == 'function' ? then : false;\n};\nvar notify = function (promise, isReject) {\n if (promise._n) return;\n promise._n = true;\n var chain = promise._c;\n microtask(function () {\n var value = promise._v;\n var ok = promise._s == 1;\n var i = 0;\n var run = function (reaction) {\n var handler = ok ? reaction.ok : reaction.fail;\n var resolve = reaction.resolve;\n var reject = reaction.reject;\n var domain = reaction.domain;\n var result, then, exited;\n try {\n if (handler) {\n if (!ok) {\n if (promise._h == 2) onHandleUnhandled(promise);\n promise._h = 1;\n }\n if (handler === true) result = value;\n else {\n if (domain) domain.enter();\n result = handler(value); // may throw\n if (domain) {\n domain.exit();\n exited = true;\n }\n }\n if (result === reaction.promise) {\n reject(TypeError('Promise-chain cycle'));\n } else if (then = isThenable(result)) {\n then.call(result, resolve, reject);\n } else resolve(result);\n } else reject(value);\n } catch (e) {\n if (domain && !exited) domain.exit();\n reject(e);\n }\n };\n while (chain.length > i) run(chain[i++]); // variable length - can't use forEach\n promise._c = [];\n promise._n = false;\n if (isReject && !promise._h) onUnhandled(promise);\n });\n};\nvar onUnhandled = function (promise) {\n task.call(global, function () {\n var value = promise._v;\n var unhandled = isUnhandled(promise);\n var result, handler, console;\n if (unhandled) {\n result = perform(function () {\n if (isNode) {\n process.emit('unhandledRejection', value, promise);\n } else if (handler = global.onunhandledrejection) {\n handler({ promise: promise, reason: value });\n } else if ((console = global.console) && console.error) {\n console.error('Unhandled promise rejection', value);\n }\n });\n // Browsers should not trigger `rejectionHandled` event if it was handled here, NodeJS - should\n promise._h = isNode || isUnhandled(promise) ? 2 : 1;\n } promise._a = undefined;\n if (unhandled && result.e) throw result.v;\n });\n};\nvar isUnhandled = function (promise) {\n return promise._h !== 1 && (promise._a || promise._c).length === 0;\n};\nvar onHandleUnhandled = function (promise) {\n task.call(global, function () {\n var handler;\n if (isNode) {\n process.emit('rejectionHandled', promise);\n } else if (handler = global.onrejectionhandled) {\n handler({ promise: promise, reason: promise._v });\n }\n });\n};\nvar $reject = function (value) {\n var promise = this;\n if (promise._d) return;\n promise._d = true;\n promise = promise._w || promise; // unwrap\n promise._v = value;\n promise._s = 2;\n if (!promise._a) promise._a = promise._c.slice();\n notify(promise, true);\n};\nvar $resolve = function (value) {\n var promise = this;\n var then;\n if (promise._d) return;\n promise._d = true;\n promise = promise._w || promise; // unwrap\n try {\n if (promise === value) throw TypeError(\"Promise can't be resolved itself\");\n if (then = isThenable(value)) {\n microtask(function () {\n var wrapper = { _w: promise, _d: false }; // wrap\n try {\n then.call(value, ctx($resolve, wrapper, 1), ctx($reject, wrapper, 1));\n } catch (e) {\n $reject.call(wrapper, e);\n }\n });\n } else {\n promise._v = value;\n promise._s = 1;\n notify(promise, false);\n }\n } catch (e) {\n $reject.call({ _w: promise, _d: false }, e); // wrap\n }\n};\n\n// constructor polyfill\nif (!USE_NATIVE) {\n // 25.4.3.1 Promise(executor)\n $Promise = function Promise(executor) {\n anInstance(this, $Promise, PROMISE, '_h');\n aFunction(executor);\n Internal.call(this);\n try {\n executor(ctx($resolve, this, 1), ctx($reject, this, 1));\n } catch (err) {\n $reject.call(this, err);\n }\n };\n // eslint-disable-next-line no-unused-vars\n Internal = function Promise(executor) {\n this._c = []; // <- awaiting reactions\n this._a = undefined; // <- checked in isUnhandled reactions\n this._s = 0; // <- state\n this._d = false; // <- done\n this._v = undefined; // <- value\n this._h = 0; // <- rejection state, 0 - default, 1 - handled, 2 - unhandled\n this._n = false; // <- notify\n };\n Internal.prototype = require('./_redefine-all')($Promise.prototype, {\n // 25.4.5.3 Promise.prototype.then(onFulfilled, onRejected)\n then: function then(onFulfilled, onRejected) {\n var reaction = newPromiseCapability(speciesConstructor(this, $Promise));\n reaction.ok = typeof onFulfilled == 'function' ? onFulfilled : true;\n reaction.fail = typeof onRejected == 'function' && onRejected;\n reaction.domain = isNode ? process.domain : undefined;\n this._c.push(reaction);\n if (this._a) this._a.push(reaction);\n if (this._s) notify(this, false);\n return reaction.promise;\n },\n // 25.4.5.1 Promise.prototype.catch(onRejected)\n 'catch': function (onRejected) {\n return this.then(undefined, onRejected);\n }\n });\n OwnPromiseCapability = function () {\n var promise = new Internal();\n this.promise = promise;\n this.resolve = ctx($resolve, promise, 1);\n this.reject = ctx($reject, promise, 1);\n };\n newPromiseCapabilityModule.f = newPromiseCapability = function (C) {\n return C === $Promise || C === Wrapper\n ? new OwnPromiseCapability(C)\n : newGenericPromiseCapability(C);\n };\n}\n\n$export($export.G + $export.W + $export.F * !USE_NATIVE, { Promise: $Promise });\nrequire('./_set-to-string-tag')($Promise, PROMISE);\nrequire('./_set-species')(PROMISE);\nWrapper = require('./_core')[PROMISE];\n\n// statics\n$export($export.S + $export.F * !USE_NATIVE, PROMISE, {\n // 25.4.4.5 Promise.reject(r)\n reject: function reject(r) {\n var capability = newPromiseCapability(this);\n var $$reject = capability.reject;\n $$reject(r);\n return capability.promise;\n }\n});\n$export($export.S + $export.F * (LIBRARY || !USE_NATIVE), PROMISE, {\n // 25.4.4.6 Promise.resolve(x)\n resolve: function resolve(x) {\n return promiseResolve(LIBRARY && this === Wrapper ? $Promise : this, x);\n }\n});\n$export($export.S + $export.F * !(USE_NATIVE && require('./_iter-detect')(function (iter) {\n $Promise.all(iter)['catch'](empty);\n})), PROMISE, {\n // 25.4.4.1 Promise.all(iterable)\n all: function all(iterable) {\n var C = this;\n var capability = newPromiseCapability(C);\n var resolve = capability.resolve;\n var reject = capability.reject;\n var result = perform(function () {\n var values = [];\n var index = 0;\n var remaining = 1;\n forOf(iterable, false, function (promise) {\n var $index = index++;\n var alreadyCalled = false;\n values.push(undefined);\n remaining++;\n C.resolve(promise).then(function (value) {\n if (alreadyCalled) return;\n alreadyCalled = true;\n values[$index] = value;\n --remaining || resolve(values);\n }, reject);\n });\n --remaining || resolve(values);\n });\n if (result.e) reject(result.v);\n return capability.promise;\n },\n // 25.4.4.4 Promise.race(iterable)\n race: function race(iterable) {\n var C = this;\n var capability = newPromiseCapability(C);\n var reject = capability.reject;\n var result = perform(function () {\n forOf(iterable, false, function (promise) {\n C.resolve(promise).then(capability.resolve, reject);\n });\n });\n if (result.e) reject(result.v);\n return capability.promise;\n }\n});\n","module.exports = function (exec) {\n try {\n return { e: false, v: exec() };\n } catch (e) {\n return { e: true, v: e };\n }\n};\n","var anObject = require('./_an-object');\nvar isObject = require('./_is-object');\nvar newPromiseCapability = require('./_new-promise-capability');\n\nmodule.exports = function (C, x) {\n anObject(C);\n if (isObject(x) && x.constructor === C) return x;\n var promiseCapability = newPromiseCapability.f(C);\n var resolve = promiseCapability.resolve;\n resolve(x);\n return promiseCapability.promise;\n};\n","var redefine = require('./_redefine');\nmodule.exports = function (target, src, safe) {\n for (var key in src) redefine(target, key, src[key], safe);\n return target;\n};\n","var isObject = require('./_is-object');\nmodule.exports = function (it, TYPE) {\n if (!isObject(it) || it._t !== TYPE) throw TypeError('Incompatible receiver, ' + TYPE + ' required!');\n return it;\n};\n","'use strict';\nvar dP = require('./_object-dp').f;\nvar create = require('./_object-create');\nvar redefineAll = require('./_redefine-all');\nvar ctx = require('./_ctx');\nvar anInstance = require('./_an-instance');\nvar forOf = require('./_for-of');\nvar $iterDefine = require('./_iter-define');\nvar step = require('./_iter-step');\nvar setSpecies = require('./_set-species');\nvar DESCRIPTORS = require('./_descriptors');\nvar fastKey = require('./_meta').fastKey;\nvar validate = require('./_validate-collection');\nvar SIZE = DESCRIPTORS ? '_s' : 'size';\n\nvar getEntry = function (that, key) {\n // fast case\n var index = fastKey(key);\n var entry;\n if (index !== 'F') return that._i[index];\n // frozen object case\n for (entry = that._f; entry; entry = entry.n) {\n if (entry.k == key) return entry;\n }\n};\n\nmodule.exports = {\n getConstructor: function (wrapper, NAME, IS_MAP, ADDER) {\n var C = wrapper(function (that, iterable) {\n anInstance(that, C, NAME, '_i');\n that._t = NAME; // collection type\n that._i = create(null); // index\n that._f = undefined; // first entry\n that._l = undefined; // last entry\n that[SIZE] = 0; // size\n if (iterable != undefined) forOf(iterable, IS_MAP, that[ADDER], that);\n });\n redefineAll(C.prototype, {\n // 23.1.3.1 Map.prototype.clear()\n // 23.2.3.2 Set.prototype.clear()\n clear: function clear() {\n for (var that = validate(this, NAME), data = that._i, entry = that._f; entry; entry = entry.n) {\n entry.r = true;\n if (entry.p) entry.p = entry.p.n = undefined;\n delete data[entry.i];\n }\n that._f = that._l = undefined;\n that[SIZE] = 0;\n },\n // 23.1.3.3 Map.prototype.delete(key)\n // 23.2.3.4 Set.prototype.delete(value)\n 'delete': function (key) {\n var that = validate(this, NAME);\n var entry = getEntry(that, key);\n if (entry) {\n var next = entry.n;\n var prev = entry.p;\n delete that._i[entry.i];\n entry.r = true;\n if (prev) prev.n = next;\n if (next) next.p = prev;\n if (that._f == entry) that._f = next;\n if (that._l == entry) that._l = prev;\n that[SIZE]--;\n } return !!entry;\n },\n // 23.2.3.6 Set.prototype.forEach(callbackfn, thisArg = undefined)\n // 23.1.3.5 Map.prototype.forEach(callbackfn, thisArg = undefined)\n forEach: function forEach(callbackfn /* , that = undefined */) {\n validate(this, NAME);\n var f = ctx(callbackfn, arguments.length > 1 ? arguments[1] : undefined, 3);\n var entry;\n while (entry = entry ? entry.n : this._f) {\n f(entry.v, entry.k, this);\n // revert to the last existing entry\n while (entry && entry.r) entry = entry.p;\n }\n },\n // 23.1.3.7 Map.prototype.has(key)\n // 23.2.3.7 Set.prototype.has(value)\n has: function has(key) {\n return !!getEntry(validate(this, NAME), key);\n }\n });\n if (DESCRIPTORS) dP(C.prototype, 'size', {\n get: function () {\n return validate(this, NAME)[SIZE];\n }\n });\n return C;\n },\n def: function (that, key, value) {\n var entry = getEntry(that, key);\n var prev, index;\n // change existing entry\n if (entry) {\n entry.v = value;\n // create new entry\n } else {\n that._l = entry = {\n i: index = fastKey(key, true), // <- index\n k: key, // <- key\n v: value, // <- value\n p: prev = that._l, // <- previous entry\n n: undefined, // <- next entry\n r: false // <- removed\n };\n if (!that._f) that._f = entry;\n if (prev) prev.n = entry;\n that[SIZE]++;\n // add to index\n if (index !== 'F') that._i[index] = entry;\n } return that;\n },\n getEntry: getEntry,\n setStrong: function (C, NAME, IS_MAP) {\n // add .keys, .values, .entries, [@@iterator]\n // 23.1.3.4, 23.1.3.8, 23.1.3.11, 23.1.3.12, 23.2.3.5, 23.2.3.8, 23.2.3.10, 23.2.3.11\n $iterDefine(C, NAME, function (iterated, kind) {\n this._t = validate(iterated, NAME); // target\n this._k = kind; // kind\n this._l = undefined; // previous\n }, function () {\n var that = this;\n var kind = that._k;\n var entry = that._l;\n // revert to the last existing entry\n while (entry && entry.r) entry = entry.p;\n // get next entry\n if (!that._t || !(that._l = entry = entry ? entry.n : that._t._f)) {\n // or finish the iteration\n that._t = undefined;\n return step(1);\n }\n // return step by kind\n if (kind == 'keys') return step(0, entry.k);\n if (kind == 'values') return step(0, entry.v);\n return step(0, [entry.k, entry.v]);\n }, IS_MAP ? 'entries' : 'values', !IS_MAP, true);\n\n // add [@@species], 23.1.2.2, 23.2.2.2\n setSpecies(NAME);\n }\n};\n","'use strict';\nvar global = require('./_global');\nvar $export = require('./_export');\nvar redefine = require('./_redefine');\nvar redefineAll = require('./_redefine-all');\nvar meta = require('./_meta');\nvar forOf = require('./_for-of');\nvar anInstance = require('./_an-instance');\nvar isObject = require('./_is-object');\nvar fails = require('./_fails');\nvar $iterDetect = require('./_iter-detect');\nvar setToStringTag = require('./_set-to-string-tag');\nvar inheritIfRequired = require('./_inherit-if-required');\n\nmodule.exports = function (NAME, wrapper, methods, common, IS_MAP, IS_WEAK) {\n var Base = global[NAME];\n var C = Base;\n var ADDER = IS_MAP ? 'set' : 'add';\n var proto = C && C.prototype;\n var O = {};\n var fixMethod = function (KEY) {\n var fn = proto[KEY];\n redefine(proto, KEY,\n KEY == 'delete' ? function (a) {\n return IS_WEAK && !isObject(a) ? false : fn.call(this, a === 0 ? 0 : a);\n } : KEY == 'has' ? function has(a) {\n return IS_WEAK && !isObject(a) ? false : fn.call(this, a === 0 ? 0 : a);\n } : KEY == 'get' ? function get(a) {\n return IS_WEAK && !isObject(a) ? undefined : fn.call(this, a === 0 ? 0 : a);\n } : KEY == 'add' ? function add(a) { fn.call(this, a === 0 ? 0 : a); return this; }\n : function set(a, b) { fn.call(this, a === 0 ? 0 : a, b); return this; }\n );\n };\n if (typeof C != 'function' || !(IS_WEAK || proto.forEach && !fails(function () {\n new C().entries().next();\n }))) {\n // create collection constructor\n C = common.getConstructor(wrapper, NAME, IS_MAP, ADDER);\n redefineAll(C.prototype, methods);\n meta.NEED = true;\n } else {\n var instance = new C();\n // early implementations not supports chaining\n var HASNT_CHAINING = instance[ADDER](IS_WEAK ? {} : -0, 1) != instance;\n // V8 ~ Chromium 40- weak-collections throws on primitives, but should return false\n var THROWS_ON_PRIMITIVES = fails(function () { instance.has(1); });\n // most early implementations doesn't supports iterables, most modern - not close it correctly\n var ACCEPT_ITERABLES = $iterDetect(function (iter) { new C(iter); }); // eslint-disable-line no-new\n // for early implementations -0 and +0 not the same\n var BUGGY_ZERO = !IS_WEAK && fails(function () {\n // V8 ~ Chromium 42- fails only with 5+ elements\n var $instance = new C();\n var index = 5;\n while (index--) $instance[ADDER](index, index);\n return !$instance.has(-0);\n });\n if (!ACCEPT_ITERABLES) {\n C = wrapper(function (target, iterable) {\n anInstance(target, C, NAME);\n var that = inheritIfRequired(new Base(), target, C);\n if (iterable != undefined) forOf(iterable, IS_MAP, that[ADDER], that);\n return that;\n });\n C.prototype = proto;\n proto.constructor = C;\n }\n if (THROWS_ON_PRIMITIVES || BUGGY_ZERO) {\n fixMethod('delete');\n fixMethod('has');\n IS_MAP && fixMethod('get');\n }\n if (BUGGY_ZERO || HASNT_CHAINING) fixMethod(ADDER);\n // weak collections should not contains .clear method\n if (IS_WEAK && proto.clear) delete proto.clear;\n }\n\n setToStringTag(C, NAME);\n\n O[NAME] = C;\n $export($export.G + $export.W + $export.F * (C != Base), O);\n\n if (!IS_WEAK) common.setStrong(C, NAME, IS_MAP);\n\n return C;\n};\n","'use strict';\nvar strong = require('./_collection-strong');\nvar validate = require('./_validate-collection');\nvar MAP = 'Map';\n\n// 23.1 Map Objects\nmodule.exports = require('./_collection')(MAP, function (get) {\n return function Map() { return get(this, arguments.length > 0 ? arguments[0] : undefined); };\n}, {\n // 23.1.3.6 Map.prototype.get(key)\n get: function get(key) {\n var entry = strong.getEntry(validate(this, MAP), key);\n return entry && entry.v;\n },\n // 23.1.3.9 Map.prototype.set(key, value)\n set: function set(key, value) {\n return strong.def(validate(this, MAP), key === 0 ? 0 : key, value);\n }\n}, strong, true);\n","'use strict';\nvar strong = require('./_collection-strong');\nvar validate = require('./_validate-collection');\nvar SET = 'Set';\n\n// 23.2 Set Objects\nmodule.exports = require('./_collection')(SET, function (get) {\n return function Set() { return get(this, arguments.length > 0 ? arguments[0] : undefined); };\n}, {\n // 23.2.3.1 Set.prototype.add(value)\n add: function add(value) {\n return strong.def(validate(this, SET), value = value === 0 ? 0 : value, value);\n }\n}, strong);\n","'use strict';\nvar redefineAll = require('./_redefine-all');\nvar getWeak = require('./_meta').getWeak;\nvar anObject = require('./_an-object');\nvar isObject = require('./_is-object');\nvar anInstance = require('./_an-instance');\nvar forOf = require('./_for-of');\nvar createArrayMethod = require('./_array-methods');\nvar $has = require('./_has');\nvar validate = require('./_validate-collection');\nvar arrayFind = createArrayMethod(5);\nvar arrayFindIndex = createArrayMethod(6);\nvar id = 0;\n\n// fallback for uncaught frozen keys\nvar uncaughtFrozenStore = function (that) {\n return that._l || (that._l = new UncaughtFrozenStore());\n};\nvar UncaughtFrozenStore = function () {\n this.a = [];\n};\nvar findUncaughtFrozen = function (store, key) {\n return arrayFind(store.a, function (it) {\n return it[0] === key;\n });\n};\nUncaughtFrozenStore.prototype = {\n get: function (key) {\n var entry = findUncaughtFrozen(this, key);\n if (entry) return entry[1];\n },\n has: function (key) {\n return !!findUncaughtFrozen(this, key);\n },\n set: function (key, value) {\n var entry = findUncaughtFrozen(this, key);\n if (entry) entry[1] = value;\n else this.a.push([key, value]);\n },\n 'delete': function (key) {\n var index = arrayFindIndex(this.a, function (it) {\n return it[0] === key;\n });\n if (~index) this.a.splice(index, 1);\n return !!~index;\n }\n};\n\nmodule.exports = {\n getConstructor: function (wrapper, NAME, IS_MAP, ADDER) {\n var C = wrapper(function (that, iterable) {\n anInstance(that, C, NAME, '_i');\n that._t = NAME; // collection type\n that._i = id++; // collection id\n that._l = undefined; // leak store for uncaught frozen objects\n if (iterable != undefined) forOf(iterable, IS_MAP, that[ADDER], that);\n });\n redefineAll(C.prototype, {\n // 23.3.3.2 WeakMap.prototype.delete(key)\n // 23.4.3.3 WeakSet.prototype.delete(value)\n 'delete': function (key) {\n if (!isObject(key)) return false;\n var data = getWeak(key);\n if (data === true) return uncaughtFrozenStore(validate(this, NAME))['delete'](key);\n return data && $has(data, this._i) && delete data[this._i];\n },\n // 23.3.3.4 WeakMap.prototype.has(key)\n // 23.4.3.4 WeakSet.prototype.has(value)\n has: function has(key) {\n if (!isObject(key)) return false;\n var data = getWeak(key);\n if (data === true) return uncaughtFrozenStore(validate(this, NAME)).has(key);\n return data && $has(data, this._i);\n }\n });\n return C;\n },\n def: function (that, key, value) {\n var data = getWeak(anObject(key), true);\n if (data === true) uncaughtFrozenStore(that).set(key, value);\n else data[that._i] = value;\n return that;\n },\n ufstore: uncaughtFrozenStore\n};\n","'use strict';\nvar each = require('./_array-methods')(0);\nvar redefine = require('./_redefine');\nvar meta = require('./_meta');\nvar assign = require('./_object-assign');\nvar weak = require('./_collection-weak');\nvar isObject = require('./_is-object');\nvar fails = require('./_fails');\nvar validate = require('./_validate-collection');\nvar WEAK_MAP = 'WeakMap';\nvar getWeak = meta.getWeak;\nvar isExtensible = Object.isExtensible;\nvar uncaughtFrozenStore = weak.ufstore;\nvar tmp = {};\nvar InternalMap;\n\nvar wrapper = function (get) {\n return function WeakMap() {\n return get(this, arguments.length > 0 ? arguments[0] : undefined);\n };\n};\n\nvar methods = {\n // 23.3.3.3 WeakMap.prototype.get(key)\n get: function get(key) {\n if (isObject(key)) {\n var data = getWeak(key);\n if (data === true) return uncaughtFrozenStore(validate(this, WEAK_MAP)).get(key);\n return data ? data[this._i] : undefined;\n }\n },\n // 23.3.3.5 WeakMap.prototype.set(key, value)\n set: function set(key, value) {\n return weak.def(validate(this, WEAK_MAP), key, value);\n }\n};\n\n// 23.3 WeakMap Objects\nvar $WeakMap = module.exports = require('./_collection')(WEAK_MAP, wrapper, methods, weak, true, true);\n\n// IE11 WeakMap frozen keys fix\nif (fails(function () { return new $WeakMap().set((Object.freeze || Object)(tmp), 7).get(tmp) != 7; })) {\n InternalMap = weak.getConstructor(wrapper, WEAK_MAP);\n assign(InternalMap.prototype, methods);\n meta.NEED = true;\n each(['delete', 'has', 'get', 'set'], function (key) {\n var proto = $WeakMap.prototype;\n var method = proto[key];\n redefine(proto, key, function (a, b) {\n // store frozen objects on internal weakmap shim\n if (isObject(a) && !isExtensible(a)) {\n if (!this._f) this._f = new InternalMap();\n var result = this._f[key](a, b);\n return key == 'set' ? this : result;\n // store all the rest on native weakmap\n } return method.call(this, a, b);\n });\n });\n}\n","'use strict';\nvar weak = require('./_collection-weak');\nvar validate = require('./_validate-collection');\nvar WEAK_SET = 'WeakSet';\n\n// 23.4 WeakSet Objects\nrequire('./_collection')(WEAK_SET, function (get) {\n return function WeakSet() { return get(this, arguments.length > 0 ? arguments[0] : undefined); };\n}, {\n // 23.4.3.1 WeakSet.prototype.add(value)\n add: function add(value) {\n return weak.def(validate(this, WEAK_SET), value, true);\n }\n}, weak, false, true);\n","var global = require('./_global');\nvar hide = require('./_hide');\nvar uid = require('./_uid');\nvar TYPED = uid('typed_array');\nvar VIEW = uid('view');\nvar ABV = !!(global.ArrayBuffer && global.DataView);\nvar CONSTR = ABV;\nvar i = 0;\nvar l = 9;\nvar Typed;\n\nvar TypedArrayConstructors = (\n 'Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array'\n).split(',');\n\nwhile (i < l) {\n if (Typed = global[TypedArrayConstructors[i++]]) {\n hide(Typed.prototype, TYPED, true);\n hide(Typed.prototype, VIEW, true);\n } else CONSTR = false;\n}\n\nmodule.exports = {\n ABV: ABV,\n CONSTR: CONSTR,\n TYPED: TYPED,\n VIEW: VIEW\n};\n","// https://tc39.github.io/ecma262/#sec-toindex\nvar toInteger = require('./_to-integer');\nvar toLength = require('./_to-length');\nmodule.exports = function (it) {\n if (it === undefined) return 0;\n var number = toInteger(it);\n var length = toLength(number);\n if (number !== length) throw RangeError('Wrong length!');\n return length;\n};\n","'use strict';\nvar global = require('./_global');\nvar DESCRIPTORS = require('./_descriptors');\nvar LIBRARY = require('./_library');\nvar $typed = require('./_typed');\nvar hide = require('./_hide');\nvar redefineAll = require('./_redefine-all');\nvar fails = require('./_fails');\nvar anInstance = require('./_an-instance');\nvar toInteger = require('./_to-integer');\nvar toLength = require('./_to-length');\nvar toIndex = require('./_to-index');\nvar gOPN = require('./_object-gopn').f;\nvar dP = require('./_object-dp').f;\nvar arrayFill = require('./_array-fill');\nvar setToStringTag = require('./_set-to-string-tag');\nvar ARRAY_BUFFER = 'ArrayBuffer';\nvar DATA_VIEW = 'DataView';\nvar PROTOTYPE = 'prototype';\nvar WRONG_LENGTH = 'Wrong length!';\nvar WRONG_INDEX = 'Wrong index!';\nvar $ArrayBuffer = global[ARRAY_BUFFER];\nvar $DataView = global[DATA_VIEW];\nvar Math = global.Math;\nvar RangeError = global.RangeError;\n// eslint-disable-next-line no-shadow-restricted-names\nvar Infinity = global.Infinity;\nvar BaseBuffer = $ArrayBuffer;\nvar abs = Math.abs;\nvar pow = Math.pow;\nvar floor = Math.floor;\nvar log = Math.log;\nvar LN2 = Math.LN2;\nvar BUFFER = 'buffer';\nvar BYTE_LENGTH = 'byteLength';\nvar BYTE_OFFSET = 'byteOffset';\nvar $BUFFER = DESCRIPTORS ? '_b' : BUFFER;\nvar $LENGTH = DESCRIPTORS ? '_l' : BYTE_LENGTH;\nvar $OFFSET = DESCRIPTORS ? '_o' : BYTE_OFFSET;\n\n// IEEE754 conversions based on https://github.com/feross/ieee754\nfunction packIEEE754(value, mLen, nBytes) {\n var buffer = new Array(nBytes);\n var eLen = nBytes * 8 - mLen - 1;\n var eMax = (1 << eLen) - 1;\n var eBias = eMax >> 1;\n var rt = mLen === 23 ? pow(2, -24) - pow(2, -77) : 0;\n var i = 0;\n var s = value < 0 || value === 0 && 1 / value < 0 ? 1 : 0;\n var e, m, c;\n value = abs(value);\n // eslint-disable-next-line no-self-compare\n if (value != value || value === Infinity) {\n // eslint-disable-next-line no-self-compare\n m = value != value ? 1 : 0;\n e = eMax;\n } else {\n e = floor(log(value) / LN2);\n if (value * (c = pow(2, -e)) < 1) {\n e--;\n c *= 2;\n }\n if (e + eBias >= 1) {\n value += rt / c;\n } else {\n value += rt * pow(2, 1 - eBias);\n }\n if (value * c >= 2) {\n e++;\n c /= 2;\n }\n if (e + eBias >= eMax) {\n m = 0;\n e = eMax;\n } else if (e + eBias >= 1) {\n m = (value * c - 1) * pow(2, mLen);\n e = e + eBias;\n } else {\n m = value * pow(2, eBias - 1) * pow(2, mLen);\n e = 0;\n }\n }\n for (; mLen >= 8; buffer[i++] = m & 255, m /= 256, mLen -= 8);\n e = e << mLen | m;\n eLen += mLen;\n for (; eLen > 0; buffer[i++] = e & 255, e /= 256, eLen -= 8);\n buffer[--i] |= s * 128;\n return buffer;\n}\nfunction unpackIEEE754(buffer, mLen, nBytes) {\n var eLen = nBytes * 8 - mLen - 1;\n var eMax = (1 << eLen) - 1;\n var eBias = eMax >> 1;\n var nBits = eLen - 7;\n var i = nBytes - 1;\n var s = buffer[i--];\n var e = s & 127;\n var m;\n s >>= 7;\n for (; nBits > 0; e = e * 256 + buffer[i], i--, nBits -= 8);\n m = e & (1 << -nBits) - 1;\n e >>= -nBits;\n nBits += mLen;\n for (; nBits > 0; m = m * 256 + buffer[i], i--, nBits -= 8);\n if (e === 0) {\n e = 1 - eBias;\n } else if (e === eMax) {\n return m ? NaN : s ? -Infinity : Infinity;\n } else {\n m = m + pow(2, mLen);\n e = e - eBias;\n } return (s ? -1 : 1) * m * pow(2, e - mLen);\n}\n\nfunction unpackI32(bytes) {\n return bytes[3] << 24 | bytes[2] << 16 | bytes[1] << 8 | bytes[0];\n}\nfunction packI8(it) {\n return [it & 0xff];\n}\nfunction packI16(it) {\n return [it & 0xff, it >> 8 & 0xff];\n}\nfunction packI32(it) {\n return [it & 0xff, it >> 8 & 0xff, it >> 16 & 0xff, it >> 24 & 0xff];\n}\nfunction packF64(it) {\n return packIEEE754(it, 52, 8);\n}\nfunction packF32(it) {\n return packIEEE754(it, 23, 4);\n}\n\nfunction addGetter(C, key, internal) {\n dP(C[PROTOTYPE], key, { get: function () { return this[internal]; } });\n}\n\nfunction get(view, bytes, index, isLittleEndian) {\n var numIndex = +index;\n var intIndex = toIndex(numIndex);\n if (intIndex + bytes > view[$LENGTH]) throw RangeError(WRONG_INDEX);\n var store = view[$BUFFER]._b;\n var start = intIndex + view[$OFFSET];\n var pack = store.slice(start, start + bytes);\n return isLittleEndian ? pack : pack.reverse();\n}\nfunction set(view, bytes, index, conversion, value, isLittleEndian) {\n var numIndex = +index;\n var intIndex = toIndex(numIndex);\n if (intIndex + bytes > view[$LENGTH]) throw RangeError(WRONG_INDEX);\n var store = view[$BUFFER]._b;\n var start = intIndex + view[$OFFSET];\n var pack = conversion(+value);\n for (var i = 0; i < bytes; i++) store[start + i] = pack[isLittleEndian ? i : bytes - i - 1];\n}\n\nif (!$typed.ABV) {\n $ArrayBuffer = function ArrayBuffer(length) {\n anInstance(this, $ArrayBuffer, ARRAY_BUFFER);\n var byteLength = toIndex(length);\n this._b = arrayFill.call(new Array(byteLength), 0);\n this[$LENGTH] = byteLength;\n };\n\n $DataView = function DataView(buffer, byteOffset, byteLength) {\n anInstance(this, $DataView, DATA_VIEW);\n anInstance(buffer, $ArrayBuffer, DATA_VIEW);\n var bufferLength = buffer[$LENGTH];\n var offset = toInteger(byteOffset);\n if (offset < 0 || offset > bufferLength) throw RangeError('Wrong offset!');\n byteLength = byteLength === undefined ? bufferLength - offset : toLength(byteLength);\n if (offset + byteLength > bufferLength) throw RangeError(WRONG_LENGTH);\n this[$BUFFER] = buffer;\n this[$OFFSET] = offset;\n this[$LENGTH] = byteLength;\n };\n\n if (DESCRIPTORS) {\n addGetter($ArrayBuffer, BYTE_LENGTH, '_l');\n addGetter($DataView, BUFFER, '_b');\n addGetter($DataView, BYTE_LENGTH, '_l');\n addGetter($DataView, BYTE_OFFSET, '_o');\n }\n\n redefineAll($DataView[PROTOTYPE], {\n getInt8: function getInt8(byteOffset) {\n return get(this, 1, byteOffset)[0] << 24 >> 24;\n },\n getUint8: function getUint8(byteOffset) {\n return get(this, 1, byteOffset)[0];\n },\n getInt16: function getInt16(byteOffset /* , littleEndian */) {\n var bytes = get(this, 2, byteOffset, arguments[1]);\n return (bytes[1] << 8 | bytes[0]) << 16 >> 16;\n },\n getUint16: function getUint16(byteOffset /* , littleEndian */) {\n var bytes = get(this, 2, byteOffset, arguments[1]);\n return bytes[1] << 8 | bytes[0];\n },\n getInt32: function getInt32(byteOffset /* , littleEndian */) {\n return unpackI32(get(this, 4, byteOffset, arguments[1]));\n },\n getUint32: function getUint32(byteOffset /* , littleEndian */) {\n return unpackI32(get(this, 4, byteOffset, arguments[1])) >>> 0;\n },\n getFloat32: function getFloat32(byteOffset /* , littleEndian */) {\n return unpackIEEE754(get(this, 4, byteOffset, arguments[1]), 23, 4);\n },\n getFloat64: function getFloat64(byteOffset /* , littleEndian */) {\n return unpackIEEE754(get(this, 8, byteOffset, arguments[1]), 52, 8);\n },\n setInt8: function setInt8(byteOffset, value) {\n set(this, 1, byteOffset, packI8, value);\n },\n setUint8: function setUint8(byteOffset, value) {\n set(this, 1, byteOffset, packI8, value);\n },\n setInt16: function setInt16(byteOffset, value /* , littleEndian */) {\n set(this, 2, byteOffset, packI16, value, arguments[2]);\n },\n setUint16: function setUint16(byteOffset, value /* , littleEndian */) {\n set(this, 2, byteOffset, packI16, value, arguments[2]);\n },\n setInt32: function setInt32(byteOffset, value /* , littleEndian */) {\n set(this, 4, byteOffset, packI32, value, arguments[2]);\n },\n setUint32: function setUint32(byteOffset, value /* , littleEndian */) {\n set(this, 4, byteOffset, packI32, value, arguments[2]);\n },\n setFloat32: function setFloat32(byteOffset, value /* , littleEndian */) {\n set(this, 4, byteOffset, packF32, value, arguments[2]);\n },\n setFloat64: function setFloat64(byteOffset, value /* , littleEndian */) {\n set(this, 8, byteOffset, packF64, value, arguments[2]);\n }\n });\n} else {\n if (!fails(function () {\n $ArrayBuffer(1);\n }) || !fails(function () {\n new $ArrayBuffer(-1); // eslint-disable-line no-new\n }) || fails(function () {\n new $ArrayBuffer(); // eslint-disable-line no-new\n new $ArrayBuffer(1.5); // eslint-disable-line no-new\n new $ArrayBuffer(NaN); // eslint-disable-line no-new\n return $ArrayBuffer.name != ARRAY_BUFFER;\n })) {\n $ArrayBuffer = function ArrayBuffer(length) {\n anInstance(this, $ArrayBuffer);\n return new BaseBuffer(toIndex(length));\n };\n var ArrayBufferProto = $ArrayBuffer[PROTOTYPE] = BaseBuffer[PROTOTYPE];\n for (var keys = gOPN(BaseBuffer), j = 0, key; keys.length > j;) {\n if (!((key = keys[j++]) in $ArrayBuffer)) hide($ArrayBuffer, key, BaseBuffer[key]);\n }\n if (!LIBRARY) ArrayBufferProto.constructor = $ArrayBuffer;\n }\n // iOS Safari 7.x bug\n var view = new $DataView(new $ArrayBuffer(2));\n var $setInt8 = $DataView[PROTOTYPE].setInt8;\n view.setInt8(0, 2147483648);\n view.setInt8(1, 2147483649);\n if (view.getInt8(0) || !view.getInt8(1)) redefineAll($DataView[PROTOTYPE], {\n setInt8: function setInt8(byteOffset, value) {\n $setInt8.call(this, byteOffset, value << 24 >> 24);\n },\n setUint8: function setUint8(byteOffset, value) {\n $setInt8.call(this, byteOffset, value << 24 >> 24);\n }\n }, true);\n}\nsetToStringTag($ArrayBuffer, ARRAY_BUFFER);\nsetToStringTag($DataView, DATA_VIEW);\nhide($DataView[PROTOTYPE], $typed.VIEW, true);\nexports[ARRAY_BUFFER] = $ArrayBuffer;\nexports[DATA_VIEW] = $DataView;\n","'use strict';\nvar $export = require('./_export');\nvar $typed = require('./_typed');\nvar buffer = require('./_typed-buffer');\nvar anObject = require('./_an-object');\nvar toAbsoluteIndex = require('./_to-absolute-index');\nvar toLength = require('./_to-length');\nvar isObject = require('./_is-object');\nvar ArrayBuffer = require('./_global').ArrayBuffer;\nvar speciesConstructor = require('./_species-constructor');\nvar $ArrayBuffer = buffer.ArrayBuffer;\nvar $DataView = buffer.DataView;\nvar $isView = $typed.ABV && ArrayBuffer.isView;\nvar $slice = $ArrayBuffer.prototype.slice;\nvar VIEW = $typed.VIEW;\nvar ARRAY_BUFFER = 'ArrayBuffer';\n\n$export($export.G + $export.W + $export.F * (ArrayBuffer !== $ArrayBuffer), { ArrayBuffer: $ArrayBuffer });\n\n$export($export.S + $export.F * !$typed.CONSTR, ARRAY_BUFFER, {\n // 24.1.3.1 ArrayBuffer.isView(arg)\n isView: function isView(it) {\n return $isView && $isView(it) || isObject(it) && VIEW in it;\n }\n});\n\n$export($export.P + $export.U + $export.F * require('./_fails')(function () {\n return !new $ArrayBuffer(2).slice(1, undefined).byteLength;\n}), ARRAY_BUFFER, {\n // 24.1.4.3 ArrayBuffer.prototype.slice(start, end)\n slice: function slice(start, end) {\n if ($slice !== undefined && end === undefined) return $slice.call(anObject(this), start); // FF fix\n var len = anObject(this).byteLength;\n var first = toAbsoluteIndex(start, len);\n var final = toAbsoluteIndex(end === undefined ? len : end, len);\n var result = new (speciesConstructor(this, $ArrayBuffer))(toLength(final - first));\n var viewS = new $DataView(this);\n var viewT = new $DataView(result);\n var index = 0;\n while (first < final) {\n viewT.setUint8(index++, viewS.getUint8(first++));\n } return result;\n }\n});\n\nrequire('./_set-species')(ARRAY_BUFFER);\n","var $export = require('./_export');\n$export($export.G + $export.W + $export.F * !require('./_typed').ABV, {\n DataView: require('./_typed-buffer').DataView\n});\n","'use strict';\nif (require('./_descriptors')) {\n var LIBRARY = require('./_library');\n var global = require('./_global');\n var fails = require('./_fails');\n var $export = require('./_export');\n var $typed = require('./_typed');\n var $buffer = require('./_typed-buffer');\n var ctx = require('./_ctx');\n var anInstance = require('./_an-instance');\n var propertyDesc = require('./_property-desc');\n var hide = require('./_hide');\n var redefineAll = require('./_redefine-all');\n var toInteger = require('./_to-integer');\n var toLength = require('./_to-length');\n var toIndex = require('./_to-index');\n var toAbsoluteIndex = require('./_to-absolute-index');\n var toPrimitive = require('./_to-primitive');\n var has = require('./_has');\n var classof = require('./_classof');\n var isObject = require('./_is-object');\n var toObject = require('./_to-object');\n var isArrayIter = require('./_is-array-iter');\n var create = require('./_object-create');\n var getPrototypeOf = require('./_object-gpo');\n var gOPN = require('./_object-gopn').f;\n var getIterFn = require('./core.get-iterator-method');\n var uid = require('./_uid');\n var wks = require('./_wks');\n var createArrayMethod = require('./_array-methods');\n var createArrayIncludes = require('./_array-includes');\n var speciesConstructor = require('./_species-constructor');\n var ArrayIterators = require('./es6.array.iterator');\n var Iterators = require('./_iterators');\n var $iterDetect = require('./_iter-detect');\n var setSpecies = require('./_set-species');\n var arrayFill = require('./_array-fill');\n var arrayCopyWithin = require('./_array-copy-within');\n var $DP = require('./_object-dp');\n var $GOPD = require('./_object-gopd');\n var dP = $DP.f;\n var gOPD = $GOPD.f;\n var RangeError = global.RangeError;\n var TypeError = global.TypeError;\n var Uint8Array = global.Uint8Array;\n var ARRAY_BUFFER = 'ArrayBuffer';\n var SHARED_BUFFER = 'Shared' + ARRAY_BUFFER;\n var BYTES_PER_ELEMENT = 'BYTES_PER_ELEMENT';\n var PROTOTYPE = 'prototype';\n var ArrayProto = Array[PROTOTYPE];\n var $ArrayBuffer = $buffer.ArrayBuffer;\n var $DataView = $buffer.DataView;\n var arrayForEach = createArrayMethod(0);\n var arrayFilter = createArrayMethod(2);\n var arraySome = createArrayMethod(3);\n var arrayEvery = createArrayMethod(4);\n var arrayFind = createArrayMethod(5);\n var arrayFindIndex = createArrayMethod(6);\n var arrayIncludes = createArrayIncludes(true);\n var arrayIndexOf = createArrayIncludes(false);\n var arrayValues = ArrayIterators.values;\n var arrayKeys = ArrayIterators.keys;\n var arrayEntries = ArrayIterators.entries;\n var arrayLastIndexOf = ArrayProto.lastIndexOf;\n var arrayReduce = ArrayProto.reduce;\n var arrayReduceRight = ArrayProto.reduceRight;\n var arrayJoin = ArrayProto.join;\n var arraySort = ArrayProto.sort;\n var arraySlice = ArrayProto.slice;\n var arrayToString = ArrayProto.toString;\n var arrayToLocaleString = ArrayProto.toLocaleString;\n var ITERATOR = wks('iterator');\n var TAG = wks('toStringTag');\n var TYPED_CONSTRUCTOR = uid('typed_constructor');\n var DEF_CONSTRUCTOR = uid('def_constructor');\n var ALL_CONSTRUCTORS = $typed.CONSTR;\n var TYPED_ARRAY = $typed.TYPED;\n var VIEW = $typed.VIEW;\n var WRONG_LENGTH = 'Wrong length!';\n\n var $map = createArrayMethod(1, function (O, length) {\n return allocate(speciesConstructor(O, O[DEF_CONSTRUCTOR]), length);\n });\n\n var LITTLE_ENDIAN = fails(function () {\n // eslint-disable-next-line no-undef\n return new Uint8Array(new Uint16Array([1]).buffer)[0] === 1;\n });\n\n var FORCED_SET = !!Uint8Array && !!Uint8Array[PROTOTYPE].set && fails(function () {\n new Uint8Array(1).set({});\n });\n\n var toOffset = function (it, BYTES) {\n var offset = toInteger(it);\n if (offset < 0 || offset % BYTES) throw RangeError('Wrong offset!');\n return offset;\n };\n\n var validate = function (it) {\n if (isObject(it) && TYPED_ARRAY in it) return it;\n throw TypeError(it + ' is not a typed array!');\n };\n\n var allocate = function (C, length) {\n if (!(isObject(C) && TYPED_CONSTRUCTOR in C)) {\n throw TypeError('It is not a typed array constructor!');\n } return new C(length);\n };\n\n var speciesFromList = function (O, list) {\n return fromList(speciesConstructor(O, O[DEF_CONSTRUCTOR]), list);\n };\n\n var fromList = function (C, list) {\n var index = 0;\n var length = list.length;\n var result = allocate(C, length);\n while (length > index) result[index] = list[index++];\n return result;\n };\n\n var addGetter = function (it, key, internal) {\n dP(it, key, { get: function () { return this._d[internal]; } });\n };\n\n var $from = function from(source /* , mapfn, thisArg */) {\n var O = toObject(source);\n var aLen = arguments.length;\n var mapfn = aLen > 1 ? arguments[1] : undefined;\n var mapping = mapfn !== undefined;\n var iterFn = getIterFn(O);\n var i, length, values, result, step, iterator;\n if (iterFn != undefined && !isArrayIter(iterFn)) {\n for (iterator = iterFn.call(O), values = [], i = 0; !(step = iterator.next()).done; i++) {\n values.push(step.value);\n } O = values;\n }\n if (mapping && aLen > 2) mapfn = ctx(mapfn, arguments[2], 2);\n for (i = 0, length = toLength(O.length), result = allocate(this, length); length > i; i++) {\n result[i] = mapping ? mapfn(O[i], i) : O[i];\n }\n return result;\n };\n\n var $of = function of(/* ...items */) {\n var index = 0;\n var length = arguments.length;\n var result = allocate(this, length);\n while (length > index) result[index] = arguments[index++];\n return result;\n };\n\n // iOS Safari 6.x fails here\n var TO_LOCALE_BUG = !!Uint8Array && fails(function () { arrayToLocaleString.call(new Uint8Array(1)); });\n\n var $toLocaleString = function toLocaleString() {\n return arrayToLocaleString.apply(TO_LOCALE_BUG ? arraySlice.call(validate(this)) : validate(this), arguments);\n };\n\n var proto = {\n copyWithin: function copyWithin(target, start /* , end */) {\n return arrayCopyWithin.call(validate(this), target, start, arguments.length > 2 ? arguments[2] : undefined);\n },\n every: function every(callbackfn /* , thisArg */) {\n return arrayEvery(validate(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n },\n fill: function fill(value /* , start, end */) { // eslint-disable-line no-unused-vars\n return arrayFill.apply(validate(this), arguments);\n },\n filter: function filter(callbackfn /* , thisArg */) {\n return speciesFromList(this, arrayFilter(validate(this), callbackfn,\n arguments.length > 1 ? arguments[1] : undefined));\n },\n find: function find(predicate /* , thisArg */) {\n return arrayFind(validate(this), predicate, arguments.length > 1 ? arguments[1] : undefined);\n },\n findIndex: function findIndex(predicate /* , thisArg */) {\n return arrayFindIndex(validate(this), predicate, arguments.length > 1 ? arguments[1] : undefined);\n },\n forEach: function forEach(callbackfn /* , thisArg */) {\n arrayForEach(validate(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n },\n indexOf: function indexOf(searchElement /* , fromIndex */) {\n return arrayIndexOf(validate(this), searchElement, arguments.length > 1 ? arguments[1] : undefined);\n },\n includes: function includes(searchElement /* , fromIndex */) {\n return arrayIncludes(validate(this), searchElement, arguments.length > 1 ? arguments[1] : undefined);\n },\n join: function join(separator) { // eslint-disable-line no-unused-vars\n return arrayJoin.apply(validate(this), arguments);\n },\n lastIndexOf: function lastIndexOf(searchElement /* , fromIndex */) { // eslint-disable-line no-unused-vars\n return arrayLastIndexOf.apply(validate(this), arguments);\n },\n map: function map(mapfn /* , thisArg */) {\n return $map(validate(this), mapfn, arguments.length > 1 ? arguments[1] : undefined);\n },\n reduce: function reduce(callbackfn /* , initialValue */) { // eslint-disable-line no-unused-vars\n return arrayReduce.apply(validate(this), arguments);\n },\n reduceRight: function reduceRight(callbackfn /* , initialValue */) { // eslint-disable-line no-unused-vars\n return arrayReduceRight.apply(validate(this), arguments);\n },\n reverse: function reverse() {\n var that = this;\n var length = validate(that).length;\n var middle = Math.floor(length / 2);\n var index = 0;\n var value;\n while (index < middle) {\n value = that[index];\n that[index++] = that[--length];\n that[length] = value;\n } return that;\n },\n some: function some(callbackfn /* , thisArg */) {\n return arraySome(validate(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n },\n sort: function sort(comparefn) {\n return arraySort.call(validate(this), comparefn);\n },\n subarray: function subarray(begin, end) {\n var O = validate(this);\n var length = O.length;\n var $begin = toAbsoluteIndex(begin, length);\n return new (speciesConstructor(O, O[DEF_CONSTRUCTOR]))(\n O.buffer,\n O.byteOffset + $begin * O.BYTES_PER_ELEMENT,\n toLength((end === undefined ? length : toAbsoluteIndex(end, length)) - $begin)\n );\n }\n };\n\n var $slice = function slice(start, end) {\n return speciesFromList(this, arraySlice.call(validate(this), start, end));\n };\n\n var $set = function set(arrayLike /* , offset */) {\n validate(this);\n var offset = toOffset(arguments[1], 1);\n var length = this.length;\n var src = toObject(arrayLike);\n var len = toLength(src.length);\n var index = 0;\n if (len + offset > length) throw RangeError(WRONG_LENGTH);\n while (index < len) this[offset + index] = src[index++];\n };\n\n var $iterators = {\n entries: function entries() {\n return arrayEntries.call(validate(this));\n },\n keys: function keys() {\n return arrayKeys.call(validate(this));\n },\n values: function values() {\n return arrayValues.call(validate(this));\n }\n };\n\n var isTAIndex = function (target, key) {\n return isObject(target)\n && target[TYPED_ARRAY]\n && typeof key != 'symbol'\n && key in target\n && String(+key) == String(key);\n };\n var $getDesc = function getOwnPropertyDescriptor(target, key) {\n return isTAIndex(target, key = toPrimitive(key, true))\n ? propertyDesc(2, target[key])\n : gOPD(target, key);\n };\n var $setDesc = function defineProperty(target, key, desc) {\n if (isTAIndex(target, key = toPrimitive(key, true))\n && isObject(desc)\n && has(desc, 'value')\n && !has(desc, 'get')\n && !has(desc, 'set')\n // TODO: add validation descriptor w/o calling accessors\n && !desc.configurable\n && (!has(desc, 'writable') || desc.writable)\n && (!has(desc, 'enumerable') || desc.enumerable)\n ) {\n target[key] = desc.value;\n return target;\n } return dP(target, key, desc);\n };\n\n if (!ALL_CONSTRUCTORS) {\n $GOPD.f = $getDesc;\n $DP.f = $setDesc;\n }\n\n $export($export.S + $export.F * !ALL_CONSTRUCTORS, 'Object', {\n getOwnPropertyDescriptor: $getDesc,\n defineProperty: $setDesc\n });\n\n if (fails(function () { arrayToString.call({}); })) {\n arrayToString = arrayToLocaleString = function toString() {\n return arrayJoin.call(this);\n };\n }\n\n var $TypedArrayPrototype$ = redefineAll({}, proto);\n redefineAll($TypedArrayPrototype$, $iterators);\n hide($TypedArrayPrototype$, ITERATOR, $iterators.values);\n redefineAll($TypedArrayPrototype$, {\n slice: $slice,\n set: $set,\n constructor: function () { /* noop */ },\n toString: arrayToString,\n toLocaleString: $toLocaleString\n });\n addGetter($TypedArrayPrototype$, 'buffer', 'b');\n addGetter($TypedArrayPrototype$, 'byteOffset', 'o');\n addGetter($TypedArrayPrototype$, 'byteLength', 'l');\n addGetter($TypedArrayPrototype$, 'length', 'e');\n dP($TypedArrayPrototype$, TAG, {\n get: function () { return this[TYPED_ARRAY]; }\n });\n\n // eslint-disable-next-line max-statements\n module.exports = function (KEY, BYTES, wrapper, CLAMPED) {\n CLAMPED = !!CLAMPED;\n var NAME = KEY + (CLAMPED ? 'Clamped' : '') + 'Array';\n var GETTER = 'get' + KEY;\n var SETTER = 'set' + KEY;\n var TypedArray = global[NAME];\n var Base = TypedArray || {};\n var TAC = TypedArray && getPrototypeOf(TypedArray);\n var FORCED = !TypedArray || !$typed.ABV;\n var O = {};\n var TypedArrayPrototype = TypedArray && TypedArray[PROTOTYPE];\n var getter = function (that, index) {\n var data = that._d;\n return data.v[GETTER](index * BYTES + data.o, LITTLE_ENDIAN);\n };\n var setter = function (that, index, value) {\n var data = that._d;\n if (CLAMPED) value = (value = Math.round(value)) < 0 ? 0 : value > 0xff ? 0xff : value & 0xff;\n data.v[SETTER](index * BYTES + data.o, value, LITTLE_ENDIAN);\n };\n var addElement = function (that, index) {\n dP(that, index, {\n get: function () {\n return getter(this, index);\n },\n set: function (value) {\n return setter(this, index, value);\n },\n enumerable: true\n });\n };\n if (FORCED) {\n TypedArray = wrapper(function (that, data, $offset, $length) {\n anInstance(that, TypedArray, NAME, '_d');\n var index = 0;\n var offset = 0;\n var buffer, byteLength, length, klass;\n if (!isObject(data)) {\n length = toIndex(data);\n byteLength = length * BYTES;\n buffer = new $ArrayBuffer(byteLength);\n } else if (data instanceof $ArrayBuffer || (klass = classof(data)) == ARRAY_BUFFER || klass == SHARED_BUFFER) {\n buffer = data;\n offset = toOffset($offset, BYTES);\n var $len = data.byteLength;\n if ($length === undefined) {\n if ($len % BYTES) throw RangeError(WRONG_LENGTH);\n byteLength = $len - offset;\n if (byteLength < 0) throw RangeError(WRONG_LENGTH);\n } else {\n byteLength = toLength($length) * BYTES;\n if (byteLength + offset > $len) throw RangeError(WRONG_LENGTH);\n }\n length = byteLength / BYTES;\n } else if (TYPED_ARRAY in data) {\n return fromList(TypedArray, data);\n } else {\n return $from.call(TypedArray, data);\n }\n hide(that, '_d', {\n b: buffer,\n o: offset,\n l: byteLength,\n e: length,\n v: new $DataView(buffer)\n });\n while (index < length) addElement(that, index++);\n });\n TypedArrayPrototype = TypedArray[PROTOTYPE] = create($TypedArrayPrototype$);\n hide(TypedArrayPrototype, 'constructor', TypedArray);\n } else if (!fails(function () {\n TypedArray(1);\n }) || !fails(function () {\n new TypedArray(-1); // eslint-disable-line no-new\n }) || !$iterDetect(function (iter) {\n new TypedArray(); // eslint-disable-line no-new\n new TypedArray(null); // eslint-disable-line no-new\n new TypedArray(1.5); // eslint-disable-line no-new\n new TypedArray(iter); // eslint-disable-line no-new\n }, true)) {\n TypedArray = wrapper(function (that, data, $offset, $length) {\n anInstance(that, TypedArray, NAME);\n var klass;\n // `ws` module bug, temporarily remove validation length for Uint8Array\n // https://github.com/websockets/ws/pull/645\n if (!isObject(data)) return new Base(toIndex(data));\n if (data instanceof $ArrayBuffer || (klass = classof(data)) == ARRAY_BUFFER || klass == SHARED_BUFFER) {\n return $length !== undefined\n ? new Base(data, toOffset($offset, BYTES), $length)\n : $offset !== undefined\n ? new Base(data, toOffset($offset, BYTES))\n : new Base(data);\n }\n if (TYPED_ARRAY in data) return fromList(TypedArray, data);\n return $from.call(TypedArray, data);\n });\n arrayForEach(TAC !== Function.prototype ? gOPN(Base).concat(gOPN(TAC)) : gOPN(Base), function (key) {\n if (!(key in TypedArray)) hide(TypedArray, key, Base[key]);\n });\n TypedArray[PROTOTYPE] = TypedArrayPrototype;\n if (!LIBRARY) TypedArrayPrototype.constructor = TypedArray;\n }\n var $nativeIterator = TypedArrayPrototype[ITERATOR];\n var CORRECT_ITER_NAME = !!$nativeIterator\n && ($nativeIterator.name == 'values' || $nativeIterator.name == undefined);\n var $iterator = $iterators.values;\n hide(TypedArray, TYPED_CONSTRUCTOR, true);\n hide(TypedArrayPrototype, TYPED_ARRAY, NAME);\n hide(TypedArrayPrototype, VIEW, true);\n hide(TypedArrayPrototype, DEF_CONSTRUCTOR, TypedArray);\n\n if (CLAMPED ? new TypedArray(1)[TAG] != NAME : !(TAG in TypedArrayPrototype)) {\n dP(TypedArrayPrototype, TAG, {\n get: function () { return NAME; }\n });\n }\n\n O[NAME] = TypedArray;\n\n $export($export.G + $export.W + $export.F * (TypedArray != Base), O);\n\n $export($export.S, NAME, {\n BYTES_PER_ELEMENT: BYTES\n });\n\n $export($export.S + $export.F * fails(function () { Base.of.call(TypedArray, 1); }), NAME, {\n from: $from,\n of: $of\n });\n\n if (!(BYTES_PER_ELEMENT in TypedArrayPrototype)) hide(TypedArrayPrototype, BYTES_PER_ELEMENT, BYTES);\n\n $export($export.P, NAME, proto);\n\n setSpecies(NAME);\n\n $export($export.P + $export.F * FORCED_SET, NAME, { set: $set });\n\n $export($export.P + $export.F * !CORRECT_ITER_NAME, NAME, $iterators);\n\n if (!LIBRARY && TypedArrayPrototype.toString != arrayToString) TypedArrayPrototype.toString = arrayToString;\n\n $export($export.P + $export.F * fails(function () {\n new TypedArray(1).slice();\n }), NAME, { slice: $slice });\n\n $export($export.P + $export.F * (fails(function () {\n return [1, 2].toLocaleString() != new TypedArray([1, 2]).toLocaleString();\n }) || !fails(function () {\n TypedArrayPrototype.toLocaleString.call([1, 2]);\n })), NAME, { toLocaleString: $toLocaleString });\n\n Iterators[NAME] = CORRECT_ITER_NAME ? $nativeIterator : $iterator;\n if (!LIBRARY && !CORRECT_ITER_NAME) hide(TypedArrayPrototype, ITERATOR, $iterator);\n };\n} else module.exports = function () { /* empty */ };\n","require('./_typed-array')('Int8', 1, function (init) {\n return function Int8Array(data, byteOffset, length) {\n return init(this, data, byteOffset, length);\n };\n});\n","require('./_typed-array')('Uint8', 1, function (init) {\n return function Uint8Array(data, byteOffset, length) {\n return init(this, data, byteOffset, length);\n };\n});\n","require('./_typed-array')('Uint8', 1, function (init) {\n return function Uint8ClampedArray(data, byteOffset, length) {\n return init(this, data, byteOffset, length);\n };\n}, true);\n","require('./_typed-array')('Int16', 2, function (init) {\n return function Int16Array(data, byteOffset, length) {\n return init(this, data, byteOffset, length);\n };\n});\n","require('./_typed-array')('Uint16', 2, function (init) {\n return function Uint16Array(data, byteOffset, length) {\n return init(this, data, byteOffset, length);\n };\n});\n","require('./_typed-array')('Int32', 4, function (init) {\n return function Int32Array(data, byteOffset, length) {\n return init(this, data, byteOffset, length);\n };\n});\n","require('./_typed-array')('Uint32', 4, function (init) {\n return function Uint32Array(data, byteOffset, length) {\n return init(this, data, byteOffset, length);\n };\n});\n","require('./_typed-array')('Float32', 4, function (init) {\n return function Float32Array(data, byteOffset, length) {\n return init(this, data, byteOffset, length);\n };\n});\n","require('./_typed-array')('Float64', 8, function (init) {\n return function Float64Array(data, byteOffset, length) {\n return init(this, data, byteOffset, length);\n };\n});\n","// 26.1.1 Reflect.apply(target, thisArgument, argumentsList)\nvar $export = require('./_export');\nvar aFunction = require('./_a-function');\nvar anObject = require('./_an-object');\nvar rApply = (require('./_global').Reflect || {}).apply;\nvar fApply = Function.apply;\n// MS Edge argumentsList argument is optional\n$export($export.S + $export.F * !require('./_fails')(function () {\n rApply(function () { /* empty */ });\n}), 'Reflect', {\n apply: function apply(target, thisArgument, argumentsList) {\n var T = aFunction(target);\n var L = anObject(argumentsList);\n return rApply ? rApply(T, thisArgument, L) : fApply.call(T, thisArgument, L);\n }\n});\n","// 26.1.2 Reflect.construct(target, argumentsList [, newTarget])\nvar $export = require('./_export');\nvar create = require('./_object-create');\nvar aFunction = require('./_a-function');\nvar anObject = require('./_an-object');\nvar isObject = require('./_is-object');\nvar fails = require('./_fails');\nvar bind = require('./_bind');\nvar rConstruct = (require('./_global').Reflect || {}).construct;\n\n// MS Edge supports only 2 arguments and argumentsList argument is optional\n// FF Nightly sets third argument as `new.target`, but does not create `this` from it\nvar NEW_TARGET_BUG = fails(function () {\n function F() { /* empty */ }\n return !(rConstruct(function () { /* empty */ }, [], F) instanceof F);\n});\nvar ARGS_BUG = !fails(function () {\n rConstruct(function () { /* empty */ });\n});\n\n$export($export.S + $export.F * (NEW_TARGET_BUG || ARGS_BUG), 'Reflect', {\n construct: function construct(Target, args /* , newTarget */) {\n aFunction(Target);\n anObject(args);\n var newTarget = arguments.length < 3 ? Target : aFunction(arguments[2]);\n if (ARGS_BUG && !NEW_TARGET_BUG) return rConstruct(Target, args, newTarget);\n if (Target == newTarget) {\n // w/o altered newTarget, optimization for 0-4 arguments\n switch (args.length) {\n case 0: return new Target();\n case 1: return new Target(args[0]);\n case 2: return new Target(args[0], args[1]);\n case 3: return new Target(args[0], args[1], args[2]);\n case 4: return new Target(args[0], args[1], args[2], args[3]);\n }\n // w/o altered newTarget, lot of arguments case\n var $args = [null];\n $args.push.apply($args, args);\n return new (bind.apply(Target, $args))();\n }\n // with altered newTarget, not support built-in constructors\n var proto = newTarget.prototype;\n var instance = create(isObject(proto) ? proto : Object.prototype);\n var result = Function.apply.call(Target, instance, args);\n return isObject(result) ? result : instance;\n }\n});\n","// 26.1.3 Reflect.defineProperty(target, propertyKey, attributes)\nvar dP = require('./_object-dp');\nvar $export = require('./_export');\nvar anObject = require('./_an-object');\nvar toPrimitive = require('./_to-primitive');\n\n// MS Edge has broken Reflect.defineProperty - throwing instead of returning false\n$export($export.S + $export.F * require('./_fails')(function () {\n // eslint-disable-next-line no-undef\n Reflect.defineProperty(dP.f({}, 1, { value: 1 }), 1, { value: 2 });\n}), 'Reflect', {\n defineProperty: function defineProperty(target, propertyKey, attributes) {\n anObject(target);\n propertyKey = toPrimitive(propertyKey, true);\n anObject(attributes);\n try {\n dP.f(target, propertyKey, attributes);\n return true;\n } catch (e) {\n return false;\n }\n }\n});\n","// 26.1.4 Reflect.deleteProperty(target, propertyKey)\nvar $export = require('./_export');\nvar gOPD = require('./_object-gopd').f;\nvar anObject = require('./_an-object');\n\n$export($export.S, 'Reflect', {\n deleteProperty: function deleteProperty(target, propertyKey) {\n var desc = gOPD(anObject(target), propertyKey);\n return desc && !desc.configurable ? false : delete target[propertyKey];\n }\n});\n","'use strict';\n// 26.1.5 Reflect.enumerate(target)\nvar $export = require('./_export');\nvar anObject = require('./_an-object');\nvar Enumerate = function (iterated) {\n this._t = anObject(iterated); // target\n this._i = 0; // next index\n var keys = this._k = []; // keys\n var key;\n for (key in iterated) keys.push(key);\n};\nrequire('./_iter-create')(Enumerate, 'Object', function () {\n var that = this;\n var keys = that._k;\n var key;\n do {\n if (that._i >= keys.length) return { value: undefined, done: true };\n } while (!((key = keys[that._i++]) in that._t));\n return { value: key, done: false };\n});\n\n$export($export.S, 'Reflect', {\n enumerate: function enumerate(target) {\n return new Enumerate(target);\n }\n});\n","// 26.1.6 Reflect.get(target, propertyKey [, receiver])\nvar gOPD = require('./_object-gopd');\nvar getPrototypeOf = require('./_object-gpo');\nvar has = require('./_has');\nvar $export = require('./_export');\nvar isObject = require('./_is-object');\nvar anObject = require('./_an-object');\n\nfunction get(target, propertyKey /* , receiver */) {\n var receiver = arguments.length < 3 ? target : arguments[2];\n var desc, proto;\n if (anObject(target) === receiver) return target[propertyKey];\n if (desc = gOPD.f(target, propertyKey)) return has(desc, 'value')\n ? desc.value\n : desc.get !== undefined\n ? desc.get.call(receiver)\n : undefined;\n if (isObject(proto = getPrototypeOf(target))) return get(proto, propertyKey, receiver);\n}\n\n$export($export.S, 'Reflect', { get: get });\n","// 26.1.7 Reflect.getOwnPropertyDescriptor(target, propertyKey)\nvar gOPD = require('./_object-gopd');\nvar $export = require('./_export');\nvar anObject = require('./_an-object');\n\n$export($export.S, 'Reflect', {\n getOwnPropertyDescriptor: function getOwnPropertyDescriptor(target, propertyKey) {\n return gOPD.f(anObject(target), propertyKey);\n }\n});\n","// 26.1.8 Reflect.getPrototypeOf(target)\nvar $export = require('./_export');\nvar getProto = require('./_object-gpo');\nvar anObject = require('./_an-object');\n\n$export($export.S, 'Reflect', {\n getPrototypeOf: function getPrototypeOf(target) {\n return getProto(anObject(target));\n }\n});\n","// 26.1.9 Reflect.has(target, propertyKey)\nvar $export = require('./_export');\n\n$export($export.S, 'Reflect', {\n has: function has(target, propertyKey) {\n return propertyKey in target;\n }\n});\n","// 26.1.10 Reflect.isExtensible(target)\nvar $export = require('./_export');\nvar anObject = require('./_an-object');\nvar $isExtensible = Object.isExtensible;\n\n$export($export.S, 'Reflect', {\n isExtensible: function isExtensible(target) {\n anObject(target);\n return $isExtensible ? $isExtensible(target) : true;\n }\n});\n","// all object keys, includes non-enumerable and symbols\nvar gOPN = require('./_object-gopn');\nvar gOPS = require('./_object-gops');\nvar anObject = require('./_an-object');\nvar Reflect = require('./_global').Reflect;\nmodule.exports = Reflect && Reflect.ownKeys || function ownKeys(it) {\n var keys = gOPN.f(anObject(it));\n var getSymbols = gOPS.f;\n return getSymbols ? keys.concat(getSymbols(it)) : keys;\n};\n","// 26.1.11 Reflect.ownKeys(target)\nvar $export = require('./_export');\n\n$export($export.S, 'Reflect', { ownKeys: require('./_own-keys') });\n","// 26.1.12 Reflect.preventExtensions(target)\nvar $export = require('./_export');\nvar anObject = require('./_an-object');\nvar $preventExtensions = Object.preventExtensions;\n\n$export($export.S, 'Reflect', {\n preventExtensions: function preventExtensions(target) {\n anObject(target);\n try {\n if ($preventExtensions) $preventExtensions(target);\n return true;\n } catch (e) {\n return false;\n }\n }\n});\n","// 26.1.13 Reflect.set(target, propertyKey, V [, receiver])\nvar dP = require('./_object-dp');\nvar gOPD = require('./_object-gopd');\nvar getPrototypeOf = require('./_object-gpo');\nvar has = require('./_has');\nvar $export = require('./_export');\nvar createDesc = require('./_property-desc');\nvar anObject = require('./_an-object');\nvar isObject = require('./_is-object');\n\nfunction set(target, propertyKey, V /* , receiver */) {\n var receiver = arguments.length < 4 ? target : arguments[3];\n var ownDesc = gOPD.f(anObject(target), propertyKey);\n var existingDescriptor, proto;\n if (!ownDesc) {\n if (isObject(proto = getPrototypeOf(target))) {\n return set(proto, propertyKey, V, receiver);\n }\n ownDesc = createDesc(0);\n }\n if (has(ownDesc, 'value')) {\n if (ownDesc.writable === false || !isObject(receiver)) return false;\n existingDescriptor = gOPD.f(receiver, propertyKey) || createDesc(0);\n existingDescriptor.value = V;\n dP.f(receiver, propertyKey, existingDescriptor);\n return true;\n }\n return ownDesc.set === undefined ? false : (ownDesc.set.call(receiver, V), true);\n}\n\n$export($export.S, 'Reflect', { set: set });\n","// 26.1.14 Reflect.setPrototypeOf(target, proto)\nvar $export = require('./_export');\nvar setProto = require('./_set-proto');\n\nif (setProto) $export($export.S, 'Reflect', {\n setPrototypeOf: function setPrototypeOf(target, proto) {\n setProto.check(target, proto);\n try {\n setProto.set(target, proto);\n return true;\n } catch (e) {\n return false;\n }\n }\n});\n","'use strict';\n// https://github.com/tc39/Array.prototype.includes\nvar $export = require('./_export');\nvar $includes = require('./_array-includes')(true);\n\n$export($export.P, 'Array', {\n includes: function includes(el /* , fromIndex = 0 */) {\n return $includes(this, el, arguments.length > 1 ? arguments[1] : undefined);\n }\n});\n\nrequire('./_add-to-unscopables')('includes');\n","'use strict';\n// https://tc39.github.io/proposal-flatMap/#sec-FlattenIntoArray\nvar isArray = require('./_is-array');\nvar isObject = require('./_is-object');\nvar toLength = require('./_to-length');\nvar ctx = require('./_ctx');\nvar IS_CONCAT_SPREADABLE = require('./_wks')('isConcatSpreadable');\n\nfunction flattenIntoArray(target, original, source, sourceLen, start, depth, mapper, thisArg) {\n var targetIndex = start;\n var sourceIndex = 0;\n var mapFn = mapper ? ctx(mapper, thisArg, 3) : false;\n var element, spreadable;\n\n while (sourceIndex < sourceLen) {\n if (sourceIndex in source) {\n element = mapFn ? mapFn(source[sourceIndex], sourceIndex, original) : source[sourceIndex];\n\n spreadable = false;\n if (isObject(element)) {\n spreadable = element[IS_CONCAT_SPREADABLE];\n spreadable = spreadable !== undefined ? !!spreadable : isArray(element);\n }\n\n if (spreadable && depth > 0) {\n targetIndex = flattenIntoArray(target, original, element, toLength(element.length), targetIndex, depth - 1) - 1;\n } else {\n if (targetIndex >= 0x1fffffffffffff) throw TypeError();\n target[targetIndex] = element;\n }\n\n targetIndex++;\n }\n sourceIndex++;\n }\n return targetIndex;\n}\n\nmodule.exports = flattenIntoArray;\n","'use strict';\n// https://tc39.github.io/proposal-flatMap/#sec-Array.prototype.flatMap\nvar $export = require('./_export');\nvar flattenIntoArray = require('./_flatten-into-array');\nvar toObject = require('./_to-object');\nvar toLength = require('./_to-length');\nvar aFunction = require('./_a-function');\nvar arraySpeciesCreate = require('./_array-species-create');\n\n$export($export.P, 'Array', {\n flatMap: function flatMap(callbackfn /* , thisArg */) {\n var O = toObject(this);\n var sourceLen, A;\n aFunction(callbackfn);\n sourceLen = toLength(O.length);\n A = arraySpeciesCreate(O, 0);\n flattenIntoArray(A, O, O, sourceLen, 0, 1, callbackfn, arguments[1]);\n return A;\n }\n});\n\nrequire('./_add-to-unscopables')('flatMap');\n","'use strict';\n// https://tc39.github.io/proposal-flatMap/#sec-Array.prototype.flatten\nvar $export = require('./_export');\nvar flattenIntoArray = require('./_flatten-into-array');\nvar toObject = require('./_to-object');\nvar toLength = require('./_to-length');\nvar toInteger = require('./_to-integer');\nvar arraySpeciesCreate = require('./_array-species-create');\n\n$export($export.P, 'Array', {\n flatten: function flatten(/* depthArg = 1 */) {\n var depthArg = arguments[0];\n var O = toObject(this);\n var sourceLen = toLength(O.length);\n var A = arraySpeciesCreate(O, 0);\n flattenIntoArray(A, O, O, sourceLen, 0, depthArg === undefined ? 1 : toInteger(depthArg));\n return A;\n }\n});\n\nrequire('./_add-to-unscopables')('flatten');\n","'use strict';\n// https://github.com/mathiasbynens/String.prototype.at\nvar $export = require('./_export');\nvar $at = require('./_string-at')(true);\n\n$export($export.P, 'String', {\n at: function at(pos) {\n return $at(this, pos);\n }\n});\n","// https://github.com/tc39/proposal-string-pad-start-end\nvar toLength = require('./_to-length');\nvar repeat = require('./_string-repeat');\nvar defined = require('./_defined');\n\nmodule.exports = function (that, maxLength, fillString, left) {\n var S = String(defined(that));\n var stringLength = S.length;\n var fillStr = fillString === undefined ? ' ' : String(fillString);\n var intMaxLength = toLength(maxLength);\n if (intMaxLength <= stringLength || fillStr == '') return S;\n var fillLen = intMaxLength - stringLength;\n var stringFiller = repeat.call(fillStr, Math.ceil(fillLen / fillStr.length));\n if (stringFiller.length > fillLen) stringFiller = stringFiller.slice(0, fillLen);\n return left ? stringFiller + S : S + stringFiller;\n};\n","var global = require('./_global');\nvar navigator = global.navigator;\n\nmodule.exports = navigator && navigator.userAgent || '';\n","'use strict';\n// https://github.com/tc39/proposal-string-pad-start-end\nvar $export = require('./_export');\nvar $pad = require('./_string-pad');\nvar userAgent = require('./_user-agent');\n\n// https://github.com/zloirock/core-js/issues/280\n$export($export.P + $export.F * /Version\\/10\\.\\d+(\\.\\d+)? Safari\\//.test(userAgent), 'String', {\n padStart: function padStart(maxLength /* , fillString = ' ' */) {\n return $pad(this, maxLength, arguments.length > 1 ? arguments[1] : undefined, true);\n }\n});\n","'use strict';\n// https://github.com/tc39/proposal-string-pad-start-end\nvar $export = require('./_export');\nvar $pad = require('./_string-pad');\nvar userAgent = require('./_user-agent');\n\n// https://github.com/zloirock/core-js/issues/280\n$export($export.P + $export.F * /Version\\/10\\.\\d+(\\.\\d+)? Safari\\//.test(userAgent), 'String', {\n padEnd: function padEnd(maxLength /* , fillString = ' ' */) {\n return $pad(this, maxLength, arguments.length > 1 ? arguments[1] : undefined, false);\n }\n});\n","'use strict';\n// https://github.com/sebmarkbage/ecmascript-string-left-right-trim\nrequire('./_string-trim')('trimLeft', function ($trim) {\n return function trimLeft() {\n return $trim(this, 1);\n };\n}, 'trimStart');\n","'use strict';\n// https://github.com/sebmarkbage/ecmascript-string-left-right-trim\nrequire('./_string-trim')('trimRight', function ($trim) {\n return function trimRight() {\n return $trim(this, 2);\n };\n}, 'trimEnd');\n","'use strict';\n// https://tc39.github.io/String.prototype.matchAll/\nvar $export = require('./_export');\nvar defined = require('./_defined');\nvar toLength = require('./_to-length');\nvar isRegExp = require('./_is-regexp');\nvar getFlags = require('./_flags');\nvar RegExpProto = RegExp.prototype;\n\nvar $RegExpStringIterator = function (regexp, string) {\n this._r = regexp;\n this._s = string;\n};\n\nrequire('./_iter-create')($RegExpStringIterator, 'RegExp String', function next() {\n var match = this._r.exec(this._s);\n return { value: match, done: match === null };\n});\n\n$export($export.P, 'String', {\n matchAll: function matchAll(regexp) {\n defined(this);\n if (!isRegExp(regexp)) throw TypeError(regexp + ' is not a regexp!');\n var S = String(this);\n var flags = 'flags' in RegExpProto ? String(regexp.flags) : getFlags.call(regexp);\n var rx = new RegExp(regexp.source, ~flags.indexOf('g') ? flags : 'g' + flags);\n rx.lastIndex = toLength(regexp.lastIndex);\n return new $RegExpStringIterator(rx, S);\n }\n});\n","require('./_wks-define')('asyncIterator');\n","require('./_wks-define')('observable');\n","// https://github.com/tc39/proposal-object-getownpropertydescriptors\nvar $export = require('./_export');\nvar ownKeys = require('./_own-keys');\nvar toIObject = require('./_to-iobject');\nvar gOPD = require('./_object-gopd');\nvar createProperty = require('./_create-property');\n\n$export($export.S, 'Object', {\n getOwnPropertyDescriptors: function getOwnPropertyDescriptors(object) {\n var O = toIObject(object);\n var getDesc = gOPD.f;\n var keys = ownKeys(O);\n var result = {};\n var i = 0;\n var key, desc;\n while (keys.length > i) {\n desc = getDesc(O, key = keys[i++]);\n if (desc !== undefined) createProperty(result, key, desc);\n }\n return result;\n }\n});\n","var getKeys = require('./_object-keys');\nvar toIObject = require('./_to-iobject');\nvar isEnum = require('./_object-pie').f;\nmodule.exports = function (isEntries) {\n return function (it) {\n var O = toIObject(it);\n var keys = getKeys(O);\n var length = keys.length;\n var i = 0;\n var result = [];\n var key;\n while (length > i) if (isEnum.call(O, key = keys[i++])) {\n result.push(isEntries ? [key, O[key]] : O[key]);\n } return result;\n };\n};\n","// https://github.com/tc39/proposal-object-values-entries\nvar $export = require('./_export');\nvar $values = require('./_object-to-array')(false);\n\n$export($export.S, 'Object', {\n values: function values(it) {\n return $values(it);\n }\n});\n","// https://github.com/tc39/proposal-object-values-entries\nvar $export = require('./_export');\nvar $entries = require('./_object-to-array')(true);\n\n$export($export.S, 'Object', {\n entries: function entries(it) {\n return $entries(it);\n }\n});\n","'use strict';\n// Forced replacement prototype accessors methods\nmodule.exports = require('./_library') || !require('./_fails')(function () {\n var K = Math.random();\n // In FF throws only define methods\n // eslint-disable-next-line no-undef, no-useless-call\n __defineSetter__.call(null, K, function () { /* empty */ });\n delete require('./_global')[K];\n});\n","'use strict';\nvar $export = require('./_export');\nvar toObject = require('./_to-object');\nvar aFunction = require('./_a-function');\nvar $defineProperty = require('./_object-dp');\n\n// B.2.2.2 Object.prototype.__defineGetter__(P, getter)\nrequire('./_descriptors') && $export($export.P + require('./_object-forced-pam'), 'Object', {\n __defineGetter__: function __defineGetter__(P, getter) {\n $defineProperty.f(toObject(this), P, { get: aFunction(getter), enumerable: true, configurable: true });\n }\n});\n","'use strict';\nvar $export = require('./_export');\nvar toObject = require('./_to-object');\nvar aFunction = require('./_a-function');\nvar $defineProperty = require('./_object-dp');\n\n// B.2.2.3 Object.prototype.__defineSetter__(P, setter)\nrequire('./_descriptors') && $export($export.P + require('./_object-forced-pam'), 'Object', {\n __defineSetter__: function __defineSetter__(P, setter) {\n $defineProperty.f(toObject(this), P, { set: aFunction(setter), enumerable: true, configurable: true });\n }\n});\n","'use strict';\nvar $export = require('./_export');\nvar toObject = require('./_to-object');\nvar toPrimitive = require('./_to-primitive');\nvar getPrototypeOf = require('./_object-gpo');\nvar getOwnPropertyDescriptor = require('./_object-gopd').f;\n\n// B.2.2.4 Object.prototype.__lookupGetter__(P)\nrequire('./_descriptors') && $export($export.P + require('./_object-forced-pam'), 'Object', {\n __lookupGetter__: function __lookupGetter__(P) {\n var O = toObject(this);\n var K = toPrimitive(P, true);\n var D;\n do {\n if (D = getOwnPropertyDescriptor(O, K)) return D.get;\n } while (O = getPrototypeOf(O));\n }\n});\n","'use strict';\nvar $export = require('./_export');\nvar toObject = require('./_to-object');\nvar toPrimitive = require('./_to-primitive');\nvar getPrototypeOf = require('./_object-gpo');\nvar getOwnPropertyDescriptor = require('./_object-gopd').f;\n\n// B.2.2.5 Object.prototype.__lookupSetter__(P)\nrequire('./_descriptors') && $export($export.P + require('./_object-forced-pam'), 'Object', {\n __lookupSetter__: function __lookupSetter__(P) {\n var O = toObject(this);\n var K = toPrimitive(P, true);\n var D;\n do {\n if (D = getOwnPropertyDescriptor(O, K)) return D.set;\n } while (O = getPrototypeOf(O));\n }\n});\n","var forOf = require('./_for-of');\n\nmodule.exports = function (iter, ITERATOR) {\n var result = [];\n forOf(iter, false, result.push, result, ITERATOR);\n return result;\n};\n","// https://github.com/DavidBruant/Map-Set.prototype.toJSON\nvar classof = require('./_classof');\nvar from = require('./_array-from-iterable');\nmodule.exports = function (NAME) {\n return function toJSON() {\n if (classof(this) != NAME) throw TypeError(NAME + \"#toJSON isn't generic\");\n return from(this);\n };\n};\n","// https://github.com/DavidBruant/Map-Set.prototype.toJSON\nvar $export = require('./_export');\n\n$export($export.P + $export.R, 'Map', { toJSON: require('./_collection-to-json')('Map') });\n","// https://github.com/DavidBruant/Map-Set.prototype.toJSON\nvar $export = require('./_export');\n\n$export($export.P + $export.R, 'Set', { toJSON: require('./_collection-to-json')('Set') });\n","'use strict';\n// https://tc39.github.io/proposal-setmap-offrom/\nvar $export = require('./_export');\n\nmodule.exports = function (COLLECTION) {\n $export($export.S, COLLECTION, { of: function of() {\n var length = arguments.length;\n var A = new Array(length);\n while (length--) A[length] = arguments[length];\n return new this(A);\n } });\n};\n","// https://tc39.github.io/proposal-setmap-offrom/#sec-map.of\nrequire('./_set-collection-of')('Map');\n","// https://tc39.github.io/proposal-setmap-offrom/#sec-set.of\nrequire('./_set-collection-of')('Set');\n","// https://tc39.github.io/proposal-setmap-offrom/#sec-weakmap.of\nrequire('./_set-collection-of')('WeakMap');\n","// https://tc39.github.io/proposal-setmap-offrom/#sec-weakset.of\nrequire('./_set-collection-of')('WeakSet');\n","'use strict';\n// https://tc39.github.io/proposal-setmap-offrom/\nvar $export = require('./_export');\nvar aFunction = require('./_a-function');\nvar ctx = require('./_ctx');\nvar forOf = require('./_for-of');\n\nmodule.exports = function (COLLECTION) {\n $export($export.S, COLLECTION, { from: function from(source /* , mapFn, thisArg */) {\n var mapFn = arguments[1];\n var mapping, A, n, cb;\n aFunction(this);\n mapping = mapFn !== undefined;\n if (mapping) aFunction(mapFn);\n if (source == undefined) return new this();\n A = [];\n if (mapping) {\n n = 0;\n cb = ctx(mapFn, arguments[2], 2);\n forOf(source, false, function (nextItem) {\n A.push(cb(nextItem, n++));\n });\n } else {\n forOf(source, false, A.push, A);\n }\n return new this(A);\n } });\n};\n","// https://tc39.github.io/proposal-setmap-offrom/#sec-map.from\nrequire('./_set-collection-from')('Map');\n","// https://tc39.github.io/proposal-setmap-offrom/#sec-set.from\nrequire('./_set-collection-from')('Set');\n","// https://tc39.github.io/proposal-setmap-offrom/#sec-weakmap.from\nrequire('./_set-collection-from')('WeakMap');\n","// https://tc39.github.io/proposal-setmap-offrom/#sec-weakset.from\nrequire('./_set-collection-from')('WeakSet');\n","// https://github.com/tc39/proposal-global\nvar $export = require('./_export');\n\n$export($export.G, { global: require('./_global') });\n","// https://github.com/tc39/proposal-global\nvar $export = require('./_export');\n\n$export($export.S, 'System', { global: require('./_global') });\n","// https://github.com/ljharb/proposal-is-error\nvar $export = require('./_export');\nvar cof = require('./_cof');\n\n$export($export.S, 'Error', {\n isError: function isError(it) {\n return cof(it) === 'Error';\n }\n});\n","// https://rwaldron.github.io/proposal-math-extensions/\nvar $export = require('./_export');\n\n$export($export.S, 'Math', {\n clamp: function clamp(x, lower, upper) {\n return Math.min(upper, Math.max(lower, x));\n }\n});\n","// https://rwaldron.github.io/proposal-math-extensions/\nvar $export = require('./_export');\n\n$export($export.S, 'Math', { DEG_PER_RAD: Math.PI / 180 });\n","// https://rwaldron.github.io/proposal-math-extensions/\nvar $export = require('./_export');\nvar RAD_PER_DEG = 180 / Math.PI;\n\n$export($export.S, 'Math', {\n degrees: function degrees(radians) {\n return radians * RAD_PER_DEG;\n }\n});\n","// https://rwaldron.github.io/proposal-math-extensions/\nmodule.exports = Math.scale || function scale(x, inLow, inHigh, outLow, outHigh) {\n if (\n arguments.length === 0\n // eslint-disable-next-line no-self-compare\n || x != x\n // eslint-disable-next-line no-self-compare\n || inLow != inLow\n // eslint-disable-next-line no-self-compare\n || inHigh != inHigh\n // eslint-disable-next-line no-self-compare\n || outLow != outLow\n // eslint-disable-next-line no-self-compare\n || outHigh != outHigh\n ) return NaN;\n if (x === Infinity || x === -Infinity) return x;\n return (x - inLow) * (outHigh - outLow) / (inHigh - inLow) + outLow;\n};\n","// https://rwaldron.github.io/proposal-math-extensions/\nvar $export = require('./_export');\nvar scale = require('./_math-scale');\nvar fround = require('./_math-fround');\n\n$export($export.S, 'Math', {\n fscale: function fscale(x, inLow, inHigh, outLow, outHigh) {\n return fround(scale(x, inLow, inHigh, outLow, outHigh));\n }\n});\n","// https://gist.github.com/BrendanEich/4294d5c212a6d2254703\nvar $export = require('./_export');\n\n$export($export.S, 'Math', {\n iaddh: function iaddh(x0, x1, y0, y1) {\n var $x0 = x0 >>> 0;\n var $x1 = x1 >>> 0;\n var $y0 = y0 >>> 0;\n return $x1 + (y1 >>> 0) + (($x0 & $y0 | ($x0 | $y0) & ~($x0 + $y0 >>> 0)) >>> 31) | 0;\n }\n});\n","// https://gist.github.com/BrendanEich/4294d5c212a6d2254703\nvar $export = require('./_export');\n\n$export($export.S, 'Math', {\n isubh: function isubh(x0, x1, y0, y1) {\n var $x0 = x0 >>> 0;\n var $x1 = x1 >>> 0;\n var $y0 = y0 >>> 0;\n return $x1 - (y1 >>> 0) - ((~$x0 & $y0 | ~($x0 ^ $y0) & $x0 - $y0 >>> 0) >>> 31) | 0;\n }\n});\n","// https://gist.github.com/BrendanEich/4294d5c212a6d2254703\nvar $export = require('./_export');\n\n$export($export.S, 'Math', {\n imulh: function imulh(u, v) {\n var UINT16 = 0xffff;\n var $u = +u;\n var $v = +v;\n var u0 = $u & UINT16;\n var v0 = $v & UINT16;\n var u1 = $u >> 16;\n var v1 = $v >> 16;\n var t = (u1 * v0 >>> 0) + (u0 * v0 >>> 16);\n return u1 * v1 + (t >> 16) + ((u0 * v1 >>> 0) + (t & UINT16) >> 16);\n }\n});\n","// https://rwaldron.github.io/proposal-math-extensions/\nvar $export = require('./_export');\n\n$export($export.S, 'Math', { RAD_PER_DEG: 180 / Math.PI });\n","// https://rwaldron.github.io/proposal-math-extensions/\nvar $export = require('./_export');\nvar DEG_PER_RAD = Math.PI / 180;\n\n$export($export.S, 'Math', {\n radians: function radians(degrees) {\n return degrees * DEG_PER_RAD;\n }\n});\n","// https://rwaldron.github.io/proposal-math-extensions/\nvar $export = require('./_export');\n\n$export($export.S, 'Math', { scale: require('./_math-scale') });\n","// https://gist.github.com/BrendanEich/4294d5c212a6d2254703\nvar $export = require('./_export');\n\n$export($export.S, 'Math', {\n umulh: function umulh(u, v) {\n var UINT16 = 0xffff;\n var $u = +u;\n var $v = +v;\n var u0 = $u & UINT16;\n var v0 = $v & UINT16;\n var u1 = $u >>> 16;\n var v1 = $v >>> 16;\n var t = (u1 * v0 >>> 0) + (u0 * v0 >>> 16);\n return u1 * v1 + (t >>> 16) + ((u0 * v1 >>> 0) + (t & UINT16) >>> 16);\n }\n});\n","// http://jfbastien.github.io/papers/Math.signbit.html\nvar $export = require('./_export');\n\n$export($export.S, 'Math', { signbit: function signbit(x) {\n // eslint-disable-next-line no-self-compare\n return (x = +x) != x ? x : x == 0 ? 1 / x == Infinity : x > 0;\n} });\n","// https://github.com/tc39/proposal-promise-finally\n'use strict';\nvar $export = require('./_export');\nvar core = require('./_core');\nvar global = require('./_global');\nvar speciesConstructor = require('./_species-constructor');\nvar promiseResolve = require('./_promise-resolve');\n\n$export($export.P + $export.R, 'Promise', { 'finally': function (onFinally) {\n var C = speciesConstructor(this, core.Promise || global.Promise);\n var isFunction = typeof onFinally == 'function';\n return this.then(\n isFunction ? function (x) {\n return promiseResolve(C, onFinally()).then(function () { return x; });\n } : onFinally,\n isFunction ? function (e) {\n return promiseResolve(C, onFinally()).then(function () { throw e; });\n } : onFinally\n );\n} });\n","'use strict';\n// https://github.com/tc39/proposal-promise-try\nvar $export = require('./_export');\nvar newPromiseCapability = require('./_new-promise-capability');\nvar perform = require('./_perform');\n\n$export($export.S, 'Promise', { 'try': function (callbackfn) {\n var promiseCapability = newPromiseCapability.f(this);\n var result = perform(callbackfn);\n (result.e ? promiseCapability.reject : promiseCapability.resolve)(result.v);\n return promiseCapability.promise;\n} });\n","var Map = require('./es6.map');\nvar $export = require('./_export');\nvar shared = require('./_shared')('metadata');\nvar store = shared.store || (shared.store = new (require('./es6.weak-map'))());\n\nvar getOrCreateMetadataMap = function (target, targetKey, create) {\n var targetMetadata = store.get(target);\n if (!targetMetadata) {\n if (!create) return undefined;\n store.set(target, targetMetadata = new Map());\n }\n var keyMetadata = targetMetadata.get(targetKey);\n if (!keyMetadata) {\n if (!create) return undefined;\n targetMetadata.set(targetKey, keyMetadata = new Map());\n } return keyMetadata;\n};\nvar ordinaryHasOwnMetadata = function (MetadataKey, O, P) {\n var metadataMap = getOrCreateMetadataMap(O, P, false);\n return metadataMap === undefined ? false : metadataMap.has(MetadataKey);\n};\nvar ordinaryGetOwnMetadata = function (MetadataKey, O, P) {\n var metadataMap = getOrCreateMetadataMap(O, P, false);\n return metadataMap === undefined ? undefined : metadataMap.get(MetadataKey);\n};\nvar ordinaryDefineOwnMetadata = function (MetadataKey, MetadataValue, O, P) {\n getOrCreateMetadataMap(O, P, true).set(MetadataKey, MetadataValue);\n};\nvar ordinaryOwnMetadataKeys = function (target, targetKey) {\n var metadataMap = getOrCreateMetadataMap(target, targetKey, false);\n var keys = [];\n if (metadataMap) metadataMap.forEach(function (_, key) { keys.push(key); });\n return keys;\n};\nvar toMetaKey = function (it) {\n return it === undefined || typeof it == 'symbol' ? it : String(it);\n};\nvar exp = function (O) {\n $export($export.S, 'Reflect', O);\n};\n\nmodule.exports = {\n store: store,\n map: getOrCreateMetadataMap,\n has: ordinaryHasOwnMetadata,\n get: ordinaryGetOwnMetadata,\n set: ordinaryDefineOwnMetadata,\n keys: ordinaryOwnMetadataKeys,\n key: toMetaKey,\n exp: exp\n};\n","var metadata = require('./_metadata');\nvar anObject = require('./_an-object');\nvar toMetaKey = metadata.key;\nvar ordinaryDefineOwnMetadata = metadata.set;\n\nmetadata.exp({ defineMetadata: function defineMetadata(metadataKey, metadataValue, target, targetKey) {\n ordinaryDefineOwnMetadata(metadataKey, metadataValue, anObject(target), toMetaKey(targetKey));\n} });\n","var metadata = require('./_metadata');\nvar anObject = require('./_an-object');\nvar toMetaKey = metadata.key;\nvar getOrCreateMetadataMap = metadata.map;\nvar store = metadata.store;\n\nmetadata.exp({ deleteMetadata: function deleteMetadata(metadataKey, target /* , targetKey */) {\n var targetKey = arguments.length < 3 ? undefined : toMetaKey(arguments[2]);\n var metadataMap = getOrCreateMetadataMap(anObject(target), targetKey, false);\n if (metadataMap === undefined || !metadataMap['delete'](metadataKey)) return false;\n if (metadataMap.size) return true;\n var targetMetadata = store.get(target);\n targetMetadata['delete'](targetKey);\n return !!targetMetadata.size || store['delete'](target);\n} });\n","var metadata = require('./_metadata');\nvar anObject = require('./_an-object');\nvar getPrototypeOf = require('./_object-gpo');\nvar ordinaryHasOwnMetadata = metadata.has;\nvar ordinaryGetOwnMetadata = metadata.get;\nvar toMetaKey = metadata.key;\n\nvar ordinaryGetMetadata = function (MetadataKey, O, P) {\n var hasOwn = ordinaryHasOwnMetadata(MetadataKey, O, P);\n if (hasOwn) return ordinaryGetOwnMetadata(MetadataKey, O, P);\n var parent = getPrototypeOf(O);\n return parent !== null ? ordinaryGetMetadata(MetadataKey, parent, P) : undefined;\n};\n\nmetadata.exp({ getMetadata: function getMetadata(metadataKey, target /* , targetKey */) {\n return ordinaryGetMetadata(metadataKey, anObject(target), arguments.length < 3 ? undefined : toMetaKey(arguments[2]));\n} });\n","var Set = require('./es6.set');\nvar from = require('./_array-from-iterable');\nvar metadata = require('./_metadata');\nvar anObject = require('./_an-object');\nvar getPrototypeOf = require('./_object-gpo');\nvar ordinaryOwnMetadataKeys = metadata.keys;\nvar toMetaKey = metadata.key;\n\nvar ordinaryMetadataKeys = function (O, P) {\n var oKeys = ordinaryOwnMetadataKeys(O, P);\n var parent = getPrototypeOf(O);\n if (parent === null) return oKeys;\n var pKeys = ordinaryMetadataKeys(parent, P);\n return pKeys.length ? oKeys.length ? from(new Set(oKeys.concat(pKeys))) : pKeys : oKeys;\n};\n\nmetadata.exp({ getMetadataKeys: function getMetadataKeys(target /* , targetKey */) {\n return ordinaryMetadataKeys(anObject(target), arguments.length < 2 ? undefined : toMetaKey(arguments[1]));\n} });\n","var metadata = require('./_metadata');\nvar anObject = require('./_an-object');\nvar ordinaryGetOwnMetadata = metadata.get;\nvar toMetaKey = metadata.key;\n\nmetadata.exp({ getOwnMetadata: function getOwnMetadata(metadataKey, target /* , targetKey */) {\n return ordinaryGetOwnMetadata(metadataKey, anObject(target)\n , arguments.length < 3 ? undefined : toMetaKey(arguments[2]));\n} });\n","var metadata = require('./_metadata');\nvar anObject = require('./_an-object');\nvar ordinaryOwnMetadataKeys = metadata.keys;\nvar toMetaKey = metadata.key;\n\nmetadata.exp({ getOwnMetadataKeys: function getOwnMetadataKeys(target /* , targetKey */) {\n return ordinaryOwnMetadataKeys(anObject(target), arguments.length < 2 ? undefined : toMetaKey(arguments[1]));\n} });\n","var metadata = require('./_metadata');\nvar anObject = require('./_an-object');\nvar getPrototypeOf = require('./_object-gpo');\nvar ordinaryHasOwnMetadata = metadata.has;\nvar toMetaKey = metadata.key;\n\nvar ordinaryHasMetadata = function (MetadataKey, O, P) {\n var hasOwn = ordinaryHasOwnMetadata(MetadataKey, O, P);\n if (hasOwn) return true;\n var parent = getPrototypeOf(O);\n return parent !== null ? ordinaryHasMetadata(MetadataKey, parent, P) : false;\n};\n\nmetadata.exp({ hasMetadata: function hasMetadata(metadataKey, target /* , targetKey */) {\n return ordinaryHasMetadata(metadataKey, anObject(target), arguments.length < 3 ? undefined : toMetaKey(arguments[2]));\n} });\n","var metadata = require('./_metadata');\nvar anObject = require('./_an-object');\nvar ordinaryHasOwnMetadata = metadata.has;\nvar toMetaKey = metadata.key;\n\nmetadata.exp({ hasOwnMetadata: function hasOwnMetadata(metadataKey, target /* , targetKey */) {\n return ordinaryHasOwnMetadata(metadataKey, anObject(target)\n , arguments.length < 3 ? undefined : toMetaKey(arguments[2]));\n} });\n","var $metadata = require('./_metadata');\nvar anObject = require('./_an-object');\nvar aFunction = require('./_a-function');\nvar toMetaKey = $metadata.key;\nvar ordinaryDefineOwnMetadata = $metadata.set;\n\n$metadata.exp({ metadata: function metadata(metadataKey, metadataValue) {\n return function decorator(target, targetKey) {\n ordinaryDefineOwnMetadata(\n metadataKey, metadataValue,\n (targetKey !== undefined ? anObject : aFunction)(target),\n toMetaKey(targetKey)\n );\n };\n} });\n","// https://github.com/rwaldron/tc39-notes/blob/master/es6/2014-09/sept-25.md#510-globalasap-for-enqueuing-a-microtask\nvar $export = require('./_export');\nvar microtask = require('./_microtask')();\nvar process = require('./_global').process;\nvar isNode = require('./_cof')(process) == 'process';\n\n$export($export.G, {\n asap: function asap(fn) {\n var domain = isNode && process.domain;\n microtask(domain ? domain.bind(fn) : fn);\n }\n});\n","'use strict';\n// https://github.com/zenparsing/es-observable\nvar $export = require('./_export');\nvar global = require('./_global');\nvar core = require('./_core');\nvar microtask = require('./_microtask')();\nvar OBSERVABLE = require('./_wks')('observable');\nvar aFunction = require('./_a-function');\nvar anObject = require('./_an-object');\nvar anInstance = require('./_an-instance');\nvar redefineAll = require('./_redefine-all');\nvar hide = require('./_hide');\nvar forOf = require('./_for-of');\nvar RETURN = forOf.RETURN;\n\nvar getMethod = function (fn) {\n return fn == null ? undefined : aFunction(fn);\n};\n\nvar cleanupSubscription = function (subscription) {\n var cleanup = subscription._c;\n if (cleanup) {\n subscription._c = undefined;\n cleanup();\n }\n};\n\nvar subscriptionClosed = function (subscription) {\n return subscription._o === undefined;\n};\n\nvar closeSubscription = function (subscription) {\n if (!subscriptionClosed(subscription)) {\n subscription._o = undefined;\n cleanupSubscription(subscription);\n }\n};\n\nvar Subscription = function (observer, subscriber) {\n anObject(observer);\n this._c = undefined;\n this._o = observer;\n observer = new SubscriptionObserver(this);\n try {\n var cleanup = subscriber(observer);\n var subscription = cleanup;\n if (cleanup != null) {\n if (typeof cleanup.unsubscribe === 'function') cleanup = function () { subscription.unsubscribe(); };\n else aFunction(cleanup);\n this._c = cleanup;\n }\n } catch (e) {\n observer.error(e);\n return;\n } if (subscriptionClosed(this)) cleanupSubscription(this);\n};\n\nSubscription.prototype = redefineAll({}, {\n unsubscribe: function unsubscribe() { closeSubscription(this); }\n});\n\nvar SubscriptionObserver = function (subscription) {\n this._s = subscription;\n};\n\nSubscriptionObserver.prototype = redefineAll({}, {\n next: function next(value) {\n var subscription = this._s;\n if (!subscriptionClosed(subscription)) {\n var observer = subscription._o;\n try {\n var m = getMethod(observer.next);\n if (m) return m.call(observer, value);\n } catch (e) {\n try {\n closeSubscription(subscription);\n } finally {\n throw e;\n }\n }\n }\n },\n error: function error(value) {\n var subscription = this._s;\n if (subscriptionClosed(subscription)) throw value;\n var observer = subscription._o;\n subscription._o = undefined;\n try {\n var m = getMethod(observer.error);\n if (!m) throw value;\n value = m.call(observer, value);\n } catch (e) {\n try {\n cleanupSubscription(subscription);\n } finally {\n throw e;\n }\n } cleanupSubscription(subscription);\n return value;\n },\n complete: function complete(value) {\n var subscription = this._s;\n if (!subscriptionClosed(subscription)) {\n var observer = subscription._o;\n subscription._o = undefined;\n try {\n var m = getMethod(observer.complete);\n value = m ? m.call(observer, value) : undefined;\n } catch (e) {\n try {\n cleanupSubscription(subscription);\n } finally {\n throw e;\n }\n } cleanupSubscription(subscription);\n return value;\n }\n }\n});\n\nvar $Observable = function Observable(subscriber) {\n anInstance(this, $Observable, 'Observable', '_f')._f = aFunction(subscriber);\n};\n\nredefineAll($Observable.prototype, {\n subscribe: function subscribe(observer) {\n return new Subscription(observer, this._f);\n },\n forEach: function forEach(fn) {\n var that = this;\n return new (core.Promise || global.Promise)(function (resolve, reject) {\n aFunction(fn);\n var subscription = that.subscribe({\n next: function (value) {\n try {\n return fn(value);\n } catch (e) {\n reject(e);\n subscription.unsubscribe();\n }\n },\n error: reject,\n complete: resolve\n });\n });\n }\n});\n\nredefineAll($Observable, {\n from: function from(x) {\n var C = typeof this === 'function' ? this : $Observable;\n var method = getMethod(anObject(x)[OBSERVABLE]);\n if (method) {\n var observable = anObject(method.call(x));\n return observable.constructor === C ? observable : new C(function (observer) {\n return observable.subscribe(observer);\n });\n }\n return new C(function (observer) {\n var done = false;\n microtask(function () {\n if (!done) {\n try {\n if (forOf(x, false, function (it) {\n observer.next(it);\n if (done) return RETURN;\n }) === RETURN) return;\n } catch (e) {\n if (done) throw e;\n observer.error(e);\n return;\n } observer.complete();\n }\n });\n return function () { done = true; };\n });\n },\n of: function of() {\n for (var i = 0, l = arguments.length, items = new Array(l); i < l;) items[i] = arguments[i++];\n return new (typeof this === 'function' ? this : $Observable)(function (observer) {\n var done = false;\n microtask(function () {\n if (!done) {\n for (var j = 0; j < items.length; ++j) {\n observer.next(items[j]);\n if (done) return;\n } observer.complete();\n }\n });\n return function () { done = true; };\n });\n }\n});\n\nhide($Observable.prototype, OBSERVABLE, function () { return this; });\n\n$export($export.G, { Observable: $Observable });\n\nrequire('./_set-species')('Observable');\n","// ie9- setTimeout & setInterval additional parameters fix\nvar global = require('./_global');\nvar $export = require('./_export');\nvar userAgent = require('./_user-agent');\nvar slice = [].slice;\nvar MSIE = /MSIE .\\./.test(userAgent); // <- dirty ie9- check\nvar wrap = function (set) {\n return function (fn, time /* , ...args */) {\n var boundArgs = arguments.length > 2;\n var args = boundArgs ? slice.call(arguments, 2) : false;\n return set(boundArgs ? function () {\n // eslint-disable-next-line no-new-func\n (typeof fn == 'function' ? fn : Function(fn)).apply(this, args);\n } : fn, time);\n };\n};\n$export($export.G + $export.B + $export.F * MSIE, {\n setTimeout: wrap(global.setTimeout),\n setInterval: wrap(global.setInterval)\n});\n","var $export = require('./_export');\nvar $task = require('./_task');\n$export($export.G + $export.B, {\n setImmediate: $task.set,\n clearImmediate: $task.clear\n});\n","var $iterators = require('./es6.array.iterator');\nvar getKeys = require('./_object-keys');\nvar redefine = require('./_redefine');\nvar global = require('./_global');\nvar hide = require('./_hide');\nvar Iterators = require('./_iterators');\nvar wks = require('./_wks');\nvar ITERATOR = wks('iterator');\nvar TO_STRING_TAG = wks('toStringTag');\nvar ArrayValues = Iterators.Array;\n\nvar DOMIterables = {\n CSSRuleList: true, // TODO: Not spec compliant, should be false.\n CSSStyleDeclaration: false,\n CSSValueList: false,\n ClientRectList: false,\n DOMRectList: false,\n DOMStringList: false,\n DOMTokenList: true,\n DataTransferItemList: false,\n FileList: false,\n HTMLAllCollection: false,\n HTMLCollection: false,\n HTMLFormElement: false,\n HTMLSelectElement: false,\n MediaList: true, // TODO: Not spec compliant, should be false.\n MimeTypeArray: false,\n NamedNodeMap: false,\n NodeList: true,\n PaintRequestList: false,\n Plugin: false,\n PluginArray: false,\n SVGLengthList: false,\n SVGNumberList: false,\n SVGPathSegList: false,\n SVGPointList: false,\n SVGStringList: false,\n SVGTransformList: false,\n SourceBufferList: false,\n StyleSheetList: true, // TODO: Not spec compliant, should be false.\n TextTrackCueList: false,\n TextTrackList: false,\n TouchList: false\n};\n\nfor (var collections = getKeys(DOMIterables), i = 0; i < collections.length; i++) {\n var NAME = collections[i];\n var explicit = DOMIterables[NAME];\n var Collection = global[NAME];\n var proto = Collection && Collection.prototype;\n var key;\n if (proto) {\n if (!proto[ITERATOR]) hide(proto, ITERATOR, ArrayValues);\n if (!proto[TO_STRING_TAG]) hide(proto, TO_STRING_TAG, NAME);\n Iterators[NAME] = ArrayValues;\n if (explicit) for (key in $iterators) if (!proto[key]) redefine(proto, key, $iterators[key], true);\n }\n}\n","var getKeys = require('./_object-keys');\nvar toIObject = require('./_to-iobject');\nmodule.exports = function (object, el) {\n var O = toIObject(object);\n var keys = getKeys(O);\n var length = keys.length;\n var index = 0;\n var key;\n while (length > index) if (O[key = keys[index++]] === el) return key;\n};\n","var classof = require('./_classof');\nvar ITERATOR = require('./_wks')('iterator');\nvar Iterators = require('./_iterators');\nmodule.exports = require('./_core').isIterable = function (it) {\n var O = Object(it);\n return O[ITERATOR] !== undefined\n || '@@iterator' in O\n // eslint-disable-next-line no-prototype-builtins\n || Iterators.hasOwnProperty(classof(O));\n};\n","'use strict';\nvar ctx = require('./_ctx');\nvar $export = require('./_export');\nvar createDesc = require('./_property-desc');\nvar assign = require('./_object-assign');\nvar create = require('./_object-create');\nvar getPrototypeOf = require('./_object-gpo');\nvar getKeys = require('./_object-keys');\nvar dP = require('./_object-dp');\nvar keyOf = require('./_keyof');\nvar aFunction = require('./_a-function');\nvar forOf = require('./_for-of');\nvar isIterable = require('./core.is-iterable');\nvar $iterCreate = require('./_iter-create');\nvar step = require('./_iter-step');\nvar isObject = require('./_is-object');\nvar toIObject = require('./_to-iobject');\nvar DESCRIPTORS = require('./_descriptors');\nvar has = require('./_has');\n\n// 0 -> Dict.forEach\n// 1 -> Dict.map\n// 2 -> Dict.filter\n// 3 -> Dict.some\n// 4 -> Dict.every\n// 5 -> Dict.find\n// 6 -> Dict.findKey\n// 7 -> Dict.mapPairs\nvar createDictMethod = function (TYPE) {\n var IS_MAP = TYPE == 1;\n var IS_EVERY = TYPE == 4;\n return function (object, callbackfn, that /* = undefined */) {\n var f = ctx(callbackfn, that, 3);\n var O = toIObject(object);\n var result = IS_MAP || TYPE == 7 || TYPE == 2\n ? new (typeof this == 'function' ? this : Dict)() : undefined;\n var key, val, res;\n for (key in O) if (has(O, key)) {\n val = O[key];\n res = f(val, key, object);\n if (TYPE) {\n if (IS_MAP) result[key] = res; // map\n else if (res) switch (TYPE) {\n case 2: result[key] = val; break; // filter\n case 3: return true; // some\n case 5: return val; // find\n case 6: return key; // findKey\n case 7: result[res[0]] = res[1]; // mapPairs\n } else if (IS_EVERY) return false; // every\n }\n }\n return TYPE == 3 || IS_EVERY ? IS_EVERY : result;\n };\n};\nvar findKey = createDictMethod(6);\n\nvar createDictIter = function (kind) {\n return function (it) {\n return new DictIterator(it, kind);\n };\n};\nvar DictIterator = function (iterated, kind) {\n this._t = toIObject(iterated); // target\n this._a = getKeys(iterated); // keys\n this._i = 0; // next index\n this._k = kind; // kind\n};\n$iterCreate(DictIterator, 'Dict', function () {\n var that = this;\n var O = that._t;\n var keys = that._a;\n var kind = that._k;\n var key;\n do {\n if (that._i >= keys.length) {\n that._t = undefined;\n return step(1);\n }\n } while (!has(O, key = keys[that._i++]));\n if (kind == 'keys') return step(0, key);\n if (kind == 'values') return step(0, O[key]);\n return step(0, [key, O[key]]);\n});\n\nfunction Dict(iterable) {\n var dict = create(null);\n if (iterable != undefined) {\n if (isIterable(iterable)) {\n forOf(iterable, true, function (key, value) {\n dict[key] = value;\n });\n } else assign(dict, iterable);\n }\n return dict;\n}\nDict.prototype = null;\n\nfunction reduce(object, mapfn, init) {\n aFunction(mapfn);\n var O = toIObject(object);\n var keys = getKeys(O);\n var length = keys.length;\n var i = 0;\n var memo, key;\n if (arguments.length < 3) {\n if (!length) throw TypeError('Reduce of empty object with no initial value');\n memo = O[keys[i++]];\n } else memo = Object(init);\n while (length > i) if (has(O, key = keys[i++])) {\n memo = mapfn(memo, O[key], key, object);\n }\n return memo;\n}\n\nfunction includes(object, el) {\n // eslint-disable-next-line no-self-compare\n return (el == el ? keyOf(object, el) : findKey(object, function (it) {\n // eslint-disable-next-line no-self-compare\n return it != it;\n })) !== undefined;\n}\n\nfunction get(object, key) {\n if (has(object, key)) return object[key];\n}\nfunction set(object, key, value) {\n if (DESCRIPTORS && key in Object) dP.f(object, key, createDesc(0, value));\n else object[key] = value;\n return object;\n}\n\nfunction isDict(it) {\n return isObject(it) && getPrototypeOf(it) === Dict.prototype;\n}\n\n$export($export.G + $export.F, { Dict: Dict });\n\n$export($export.S, 'Dict', {\n keys: createDictIter('keys'),\n values: createDictIter('values'),\n entries: createDictIter('entries'),\n forEach: createDictMethod(0),\n map: createDictMethod(1),\n filter: createDictMethod(2),\n some: createDictMethod(3),\n every: createDictMethod(4),\n find: createDictMethod(5),\n findKey: findKey,\n mapPairs: createDictMethod(7),\n reduce: reduce,\n keyOf: keyOf,\n includes: includes,\n has: has,\n get: get,\n set: set,\n isDict: isDict\n});\n","var anObject = require('./_an-object');\nvar get = require('./core.get-iterator-method');\nmodule.exports = require('./_core').getIterator = function (it) {\n var iterFn = get(it);\n if (typeof iterFn != 'function') throw TypeError(it + ' is not iterable!');\n return anObject(iterFn.call(it));\n};\n","module.exports = require('./_global');\n","'use strict';\nvar path = require('./_path');\nvar invoke = require('./_invoke');\nvar aFunction = require('./_a-function');\nmodule.exports = function (/* ...pargs */) {\n var fn = aFunction(this);\n var length = arguments.length;\n var pargs = new Array(length);\n var i = 0;\n var _ = path._;\n var holder = false;\n while (length > i) if ((pargs[i] = arguments[i++]) === _) holder = true;\n return function (/* ...args */) {\n var that = this;\n var aLen = arguments.length;\n var j = 0;\n var k = 0;\n var args;\n if (!holder && !aLen) return invoke(fn, pargs, that);\n args = pargs.slice();\n if (holder) for (;length > j; j++) if (args[j] === _) args[j] = arguments[k++];\n while (aLen > k) args.push(arguments[k++]);\n return invoke(fn, args, that);\n };\n};\n","var global = require('./_global');\nvar core = require('./_core');\nvar $export = require('./_export');\nvar partial = require('./_partial');\n// https://esdiscuss.org/topic/promise-returning-delay-function\n$export($export.G + $export.F, {\n delay: function delay(time) {\n return new (core.Promise || global.Promise)(function (resolve) {\n setTimeout(partial.call(resolve, true), time);\n });\n }\n});\n","var path = require('./_path');\nvar $export = require('./_export');\n\n// Placeholder\nrequire('./_core')._ = path._ = path._ || {};\n\n$export($export.P + $export.F, 'Function', { part: require('./_partial') });\n","var $export = require('./_export');\n\n$export($export.S + $export.F, 'Object', { isObject: require('./_is-object') });\n","var $export = require('./_export');\n\n$export($export.S + $export.F, 'Object', { classof: require('./_classof') });\n","var dP = require('./_object-dp');\nvar gOPD = require('./_object-gopd');\nvar ownKeys = require('./_own-keys');\nvar toIObject = require('./_to-iobject');\n\nmodule.exports = function define(target, mixin) {\n var keys = ownKeys(toIObject(mixin));\n var length = keys.length;\n var i = 0;\n var key;\n while (length > i) dP.f(target, key = keys[i++], gOPD.f(mixin, key));\n return target;\n};\n","var $export = require('./_export');\nvar define = require('./_object-define');\n\n$export($export.S + $export.F, 'Object', { define: define });\n","var $export = require('./_export');\nvar define = require('./_object-define');\nvar create = require('./_object-create');\n\n$export($export.S + $export.F, 'Object', {\n make: function (proto, mixin) {\n return define(create(proto), mixin);\n }\n});\n","'use strict';\nrequire('./_iter-define')(Number, 'Number', function (iterated) {\n this._l = +iterated;\n this._i = 0;\n}, function () {\n var i = this._i++;\n var done = !(i < this._l);\n return { done: done, value: done ? undefined : i };\n});\n","module.exports = function (regExp, replace) {\n var replacer = replace === Object(replace) ? function (part) {\n return replace[part];\n } : replace;\n return function (it) {\n return String(it).replace(regExp, replacer);\n };\n};\n","// https://github.com/benjamingr/RexExp.escape\nvar $export = require('./_export');\nvar $re = require('./_replacer')(/[\\\\^$*+?.()|[\\]{}]/g, '\\\\$&');\n\n$export($export.S, 'RegExp', { escape: function escape(it) { return $re(it); } });\n","'use strict';\nvar $export = require('./_export');\nvar $re = require('./_replacer')(/[&<>\"']/g, {\n '&': '&',\n '<': '<',\n '>': '>',\n '\"': '"',\n \"'\": '''\n});\n\n$export($export.P + $export.F, 'String', { escapeHTML: function escapeHTML() { return $re(this); } });\n","'use strict';\nvar $export = require('./_export');\nvar $re = require('./_replacer')(/&(?:amp|lt|gt|quot|apos);/g, {\n '&': '&',\n '<': '<',\n '>': '>',\n '"': '\"',\n ''': \"'\"\n});\n\n$export($export.P + $export.F, 'String', { unescapeHTML: function unescapeHTML() { return $re(this); } });\n","/*!\n * History API JavaScript Library v4.2.8\n *\n * Support: IE8+, FF3+, Opera 9+, Safari, Chrome and other\n *\n * Copyright 2011-2017, Dmitrii Pakhtinov ( spb.piksel@gmail.com )\n *\n * http://spb-piksel.ru/\n *\n * MIT license:\n * http://www.opensource.org/licenses/mit-license.php\n *\n * Update: 2017-03-01 12:07\n */\n(function(factory) {\n if (typeof define === 'function' && define['amd']) {\n if (typeof requirejs !== 'undefined') {\n // https://github.com/devote/HTML5-History-API/issues/73\n var r = requirejs,\n rndKey = '[history' + (new Date()).getTime() + ']';\n var onError = r['onError'];\n factory.toString = function() {\n return rndKey;\n };\n r['onError'] = function(err) {\n if (err.message.indexOf(rndKey) === -1) {\n onError.call(r, err);\n }\n };\n }\n define([], factory);\n }\n // commonJS support\n if (typeof exports === \"object\" && typeof module !== \"undefined\") {\n module['exports'] = factory();\n } else {\n // execute anyway\n return factory();\n }\n})(function() {\n // Define global variable\n var global = (typeof window === 'object' ? window : this) || {};\n // Prevent the code from running if there is no window.history object or library already loaded\n if (!global.history || \"emulate\" in global.history) return global.history;\n // symlink to document\n var document = global.document;\n // HTML element\n var documentElement = document.documentElement;\n // symlink to constructor of Object\n var Object = global['Object'];\n // symlink to JSON Object\n var JSON = global['JSON'];\n // symlink to instance object of 'Location'\n var windowLocation = global.location;\n // symlink to instance object of 'History'\n var windowHistory = global.history;\n // new instance of 'History'. The default is a reference to the original object instance\n var historyObject = windowHistory;\n // symlink to method 'history.pushState'\n var historyPushState = windowHistory.pushState;\n // symlink to method 'history.replaceState'\n var historyReplaceState = windowHistory.replaceState;\n // if the browser supports HTML5-History-API\n var isSupportHistoryAPI = isSupportHistoryAPIDetect();\n // verifies the presence of an object 'state' in interface 'History'\n var isSupportStateObjectInHistory = 'state' in windowHistory;\n // symlink to method 'Object.defineProperty'\n var defineProperty = Object.defineProperty;\n // new instance of 'Location', for IE8 will use the element HTMLAnchorElement, instead of pure object\n var locationObject = redefineProperty({}, 't') ? {} : document.createElement('a');\n // prefix for the names of events\n var eventNamePrefix = '';\n // String that will contain the name of the method\n var addEventListenerName = global.addEventListener ? 'addEventListener' : (eventNamePrefix = 'on') && 'attachEvent';\n // String that will contain the name of the method\n var removeEventListenerName = global.removeEventListener ? 'removeEventListener' : 'detachEvent';\n // String that will contain the name of the method\n var dispatchEventName = global.dispatchEvent ? 'dispatchEvent' : 'fireEvent';\n // reference native methods for the events\n var addEvent = global[addEventListenerName];\n var removeEvent = global[removeEventListenerName];\n var dispatch = global[dispatchEventName];\n // default settings\n var settings = {\"basepath\": '/', \"redirect\": 0, \"type\": '/', \"init\": 0};\n // key for the sessionStorage\n var sessionStorageKey = '__historyAPI__';\n // Anchor Element for parseURL function\n var anchorElement = document.createElement('a');\n // last URL before change to new URL\n var lastURL = windowLocation.href;\n // Control URL, need to fix the bug in Opera\n var checkUrlForPopState = '';\n // for fix on Safari 8\n var triggerEventsInWindowAttributes = 1;\n // trigger event 'onpopstate' on page load\n var isFireInitialState = false;\n // if used history.location of other code\n var isUsedHistoryLocationFlag = 0;\n // store a list of 'state' objects in the current session\n var stateStorage = {};\n // in this object will be stored custom handlers\n var eventsList = {};\n // stored last title\n var lastTitle = document.title;\n // store a custom origin\n var customOrigin;\n\n /**\n * Properties that will be replaced in the global\n * object 'window', to prevent conflicts\n *\n * @type {Object}\n */\n var eventsDescriptors = {\n \"onhashchange\": null,\n \"onpopstate\": null\n };\n\n /**\n * Fix for Chrome in iOS\n * See https://github.com/devote/HTML5-History-API/issues/29\n */\n var fastFixChrome = function(method, args) {\n var isNeedFix = global.history !== windowHistory;\n if (isNeedFix) {\n global.history = windowHistory;\n }\n method.apply(windowHistory, args);\n if (isNeedFix) {\n global.history = historyObject;\n }\n };\n\n /**\n * Properties that will be replaced/added to object\n * 'window.history', includes the object 'history.location',\n * for a complete the work with the URL address\n *\n * @type {Object}\n */\n var historyDescriptors = {\n /**\n * Setting library initialization\n *\n * @param {null|String} [basepath] The base path to the site; defaults to the root \"/\".\n * @param {null|String} [type] Substitute the string after the anchor; by default \"/\".\n * @param {null|Boolean} [redirect] Enable link translation.\n */\n \"setup\": function(basepath, type, redirect) {\n settings[\"basepath\"] = ('' + (basepath == null ? settings[\"basepath\"] : basepath))\n .replace(/(?:^|\\/)[^\\/]*$/, '/');\n settings[\"type\"] = type == null ? settings[\"type\"] : type;\n settings[\"redirect\"] = redirect == null ? settings[\"redirect\"] : !!redirect;\n },\n /**\n * @namespace history\n * @param {String} [type]\n * @param {String} [basepath]\n */\n \"redirect\": function(type, basepath) {\n historyObject['setup'](basepath, type);\n basepath = settings[\"basepath\"];\n if (global.top == global.self) {\n var relative = parseURL(null, false, true)._relative;\n var path = windowLocation.pathname + windowLocation.search;\n if (isSupportHistoryAPI) {\n path = path.replace(/([^\\/])$/, '$1/');\n if (relative != basepath && (new RegExp(\"^\" + basepath + \"$\", \"i\")).test(path)) {\n windowLocation.replace(relative);\n }\n } else if (path != basepath) {\n path = path.replace(/([^\\/])\\?/, '$1/?');\n if ((new RegExp(\"^\" + basepath, \"i\")).test(path)) {\n windowLocation.replace(basepath + '#' + path.\n replace(new RegExp(\"^\" + basepath, \"i\"), settings[\"type\"]) + windowLocation.hash);\n }\n }\n }\n },\n /**\n * The method adds a state object entry\n * to the history.\n *\n * @namespace history\n * @param {Object} state\n * @param {string} title\n * @param {string} [url]\n */\n pushState: function(state, title, url) {\n var t = document.title;\n if (lastTitle != null) {\n document.title = lastTitle;\n }\n historyPushState && fastFixChrome(historyPushState, arguments);\n changeState(state, url);\n document.title = t;\n lastTitle = title;\n },\n /**\n * The method updates the state object,\n * title, and optionally the URL of the\n * current entry in the history.\n *\n * @namespace history\n * @param {Object} state\n * @param {string} title\n * @param {string} [url]\n */\n replaceState: function(state, title, url) {\n var t = document.title;\n if (lastTitle != null) {\n document.title = lastTitle;\n }\n delete stateStorage[windowLocation.href];\n historyReplaceState && fastFixChrome(historyReplaceState, arguments);\n changeState(state, url, true);\n document.title = t;\n lastTitle = title;\n },\n /**\n * Object 'history.location' is similar to the\n * object 'window.location', except that in\n * HTML4 browsers it will behave a bit differently\n *\n * @namespace history\n */\n \"location\": {\n set: function(value) {\n if (isUsedHistoryLocationFlag === 0) isUsedHistoryLocationFlag = 1;\n global.location = value;\n },\n get: function() {\n if (isUsedHistoryLocationFlag === 0) isUsedHistoryLocationFlag = 1;\n return locationObject;\n }\n },\n /**\n * A state object is an object representing\n * a user interface state.\n *\n * @namespace history\n */\n \"state\": {\n get: function() {\n if (typeof stateStorage[windowLocation.href] === 'object') {\n return JSON.parse(JSON.stringify(stateStorage[windowLocation.href]));\n } else if(typeof stateStorage[windowLocation.href] !== 'undefined') {\n return stateStorage[windowLocation.href];\n } else {\n return null;\n }\n }\n }\n };\n\n /**\n * Properties for object 'history.location'.\n * Object 'history.location' is similar to the\n * object 'window.location', except that in\n * HTML4 browsers it will behave a bit differently\n *\n * @type {Object}\n */\n var locationDescriptors = {\n /**\n * Navigates to the given page.\n *\n * @namespace history.location\n */\n assign: function(url) {\n if (!isSupportHistoryAPI && ('' + url).indexOf('#') === 0) {\n changeState(null, url);\n } else {\n windowLocation.assign(url);\n }\n },\n /**\n * Reloads the current page.\n *\n * @namespace history.location\n */\n reload: function(flag) {\n windowLocation.reload(flag);\n },\n /**\n * Removes the current page from\n * the session history and navigates\n * to the given page.\n *\n * @namespace history.location\n */\n replace: function(url) {\n if (!isSupportHistoryAPI && ('' + url).indexOf('#') === 0) {\n changeState(null, url, true);\n } else {\n windowLocation.replace(url);\n }\n },\n /**\n * Returns the current page's location.\n *\n * @namespace history.location\n */\n toString: function() {\n return this.href;\n },\n /**\n * Returns the current origin.\n *\n * @namespace history.location\n */\n \"origin\": {\n get: function() {\n if (customOrigin !== void 0) {\n return customOrigin;\n }\n if (!windowLocation.origin) {\n return windowLocation.protocol + \"//\" + windowLocation.hostname + (windowLocation.port ? ':' + windowLocation.port: '');\n }\n return windowLocation.origin;\n },\n set: function(value) {\n customOrigin = value;\n }\n },\n /**\n * Returns the current page's location.\n * Can be set, to navigate to another page.\n *\n * @namespace history.location\n */\n \"href\": isSupportHistoryAPI ? null : {\n get: function() {\n return parseURL()._href;\n }\n },\n /**\n * Returns the current page's protocol.\n *\n * @namespace history.location\n */\n \"protocol\": null,\n /**\n * Returns the current page's host and port number.\n *\n * @namespace history.location\n */\n \"host\": null,\n /**\n * Returns the current page's host.\n *\n * @namespace history.location\n */\n \"hostname\": null,\n /**\n * Returns the current page's port number.\n *\n * @namespace history.location\n */\n \"port\": null,\n /**\n * Returns the current page's path only.\n *\n * @namespace history.location\n */\n \"pathname\": isSupportHistoryAPI ? null : {\n get: function() {\n return parseURL()._pathname;\n }\n },\n /**\n * Returns the current page's search\n * string, beginning with the character\n * '?' and to the symbol '#'\n *\n * @namespace history.location\n */\n \"search\": isSupportHistoryAPI ? null : {\n get: function() {\n return parseURL()._search;\n }\n },\n /**\n * Returns the current page's hash\n * string, beginning with the character\n * '#' and to the end line\n *\n * @namespace history.location\n */\n \"hash\": isSupportHistoryAPI ? null : {\n set: function(value) {\n changeState(null, ('' + value).replace(/^(#|)/, '#'), false, lastURL);\n },\n get: function() {\n return parseURL()._hash;\n }\n }\n };\n\n /**\n * Just empty function\n *\n * @return void\n */\n function emptyFunction() {\n // dummy\n }\n\n /**\n * Prepares a parts of the current or specified reference for later use in the library\n *\n * @param {string} [href]\n * @param {boolean} [isWindowLocation]\n * @param {boolean} [isNotAPI]\n * @return {Object}\n */\n function parseURL(href, isWindowLocation, isNotAPI) {\n var re = /(?:([a-zA-Z0-9\\-]+\\:))?(?:\\/\\/(?:[^@]*@)?([^\\/:\\?#]+)(?::([0-9]+))?)?([^\\?#]*)(?:(\\?[^#]+)|\\?)?(?:(#.*))?/;\n if (href != null && href !== '' && !isWindowLocation) {\n var current = parseURL(),\n base = document.getElementsByTagName('base')[0];\n if (!isNotAPI && base && base.getAttribute('href')) {\n // Fix for IE ignoring relative base tags.\n // See http://stackoverflow.com/questions/3926197/html-base-tag-and-local-folder-path-with-internet-explorer\n base.href = base.href;\n current = parseURL(base.href, null, true);\n }\n var _pathname = current._pathname, _protocol = current._protocol;\n // convert to type of string\n href = '' + href;\n // convert relative link to the absolute\n href = /^(?:\\w+\\:)?\\/\\//.test(href) ? href.indexOf(\"/\") === 0\n ? _protocol + href : href : _protocol + \"//\" + current._host + (\n href.indexOf(\"/\") === 0 ? href : href.indexOf(\"?\") === 0\n ? _pathname + href : href.indexOf(\"#\") === 0\n ? _pathname + current._search + href : _pathname.replace(/[^\\/]+$/g, '') + href\n );\n } else {\n href = isWindowLocation ? href : windowLocation.href;\n // if current browser not support History-API\n if (!isSupportHistoryAPI || isNotAPI) {\n // get hash fragment\n href = href.replace(/^[^#]*/, '') || \"#\";\n // form the absolute link from the hash\n // https://github.com/devote/HTML5-History-API/issues/50\n href = windowLocation.protocol.replace(/:.*$|$/, ':') + '//' + windowLocation.host + settings['basepath']\n + href.replace(new RegExp(\"^#[\\/]?(?:\" + settings[\"type\"] + \")?\"), \"\");\n }\n }\n // that would get rid of the links of the form: /../../\n anchorElement.href = href;\n // decompose the link in parts\n var result = re.exec(anchorElement.href);\n // host name with the port number\n var host = result[2] + (result[3] ? ':' + result[3] : '');\n // folder\n var pathname = result[4] || '/';\n // the query string\n var search = result[5] || '';\n // hash\n var hash = result[6] === '#' ? '' : (result[6] || '');\n // relative link, no protocol, no host\n var relative = pathname + search + hash;\n // special links for set to hash-link, if browser not support History API\n var nohash = pathname.replace(new RegExp(\"^\" + settings[\"basepath\"], \"i\"), settings[\"type\"]) + search;\n // result\n return {\n _href: result[1] + '//' + host + relative,\n _protocol: result[1],\n _host: host,\n _hostname: result[2],\n _port: result[3] || '',\n _pathname: pathname,\n _search: search,\n _hash: hash,\n _relative: relative,\n _nohash: nohash,\n _special: nohash + hash\n }\n }\n\n /**\n * Detect HistoryAPI support while taking into account false positives.\n * Based on https://github.com/Modernizr/Modernizr/blob/master/feature-detects/history.js\n */\n function isSupportHistoryAPIDetect(){\n var ua = global.navigator.userAgent;\n // We only want Android 2 and 4.0, stock browser, and not Chrome which identifies\n // itself as 'Mobile Safari' as well, nor Windows Phone (issue #1471).\n if ((ua.indexOf('Android 2.') !== -1 ||\n (ua.indexOf('Android 4.0') !== -1)) &&\n ua.indexOf('Mobile Safari') !== -1 &&\n ua.indexOf('Chrome') === -1 &&\n ua.indexOf('Windows Phone') === -1)\n {\n return false;\n }\n // Return the regular check\n return !!historyPushState;\n }\n\n /**\n * Initializing storage for the custom state's object\n */\n function storageInitialize() {\n var sessionStorage;\n /**\n * sessionStorage throws error when cookies are disabled\n * Chrome content settings when running the site in a Facebook IFrame.\n * see: https://github.com/devote/HTML5-History-API/issues/34\n * and: http://stackoverflow.com/a/12976988/669360\n */\n try {\n sessionStorage = global['sessionStorage'];\n sessionStorage.setItem(sessionStorageKey + 't', '1');\n sessionStorage.removeItem(sessionStorageKey + 't');\n } catch(_e_) {\n sessionStorage = {\n getItem: function(key) {\n var cookie = document.cookie.split(key + \"=\");\n return cookie.length > 1 && cookie.pop().split(\";\").shift() || 'null';\n },\n setItem: function(key, value) {\n var state = {};\n // insert one current element to cookie\n if (state[windowLocation.href] = historyObject.state) {\n document.cookie = key + '=' + JSON.stringify(state);\n }\n }\n }\n }\n\n try {\n // get cache from the storage in browser\n stateStorage = JSON.parse(sessionStorage.getItem(sessionStorageKey)) || {};\n } catch(_e_) {\n stateStorage = {};\n }\n\n // hang up the event handler to event unload page\n addEvent(eventNamePrefix + 'unload', function() {\n // save current state's object\n sessionStorage.setItem(sessionStorageKey, JSON.stringify(stateStorage));\n }, false);\n }\n\n /**\n * This method is implemented to override the built-in(native)\n * properties in the browser, unfortunately some browsers are\n * not allowed to override all the properties and even add.\n * For this reason, this was written by a method that tries to\n * do everything necessary to get the desired result.\n *\n * @param {Object} object The object in which will be overridden/added property\n * @param {String} prop The property name to be overridden/added\n * @param {Object} [descriptor] An object containing properties set/get\n * @param {Function} [onWrapped] The function to be called when the wrapper is created\n * @return {Object|Boolean} Returns an object on success, otherwise returns false\n */\n function redefineProperty(object, prop, descriptor, onWrapped) {\n var testOnly = 0;\n // test only if descriptor is undefined\n if (!descriptor) {\n descriptor = {set: emptyFunction};\n testOnly = 1;\n }\n // variable will have a value of true the success of attempts to set descriptors\n var isDefinedSetter = !descriptor.set;\n var isDefinedGetter = !descriptor.get;\n // for tests of attempts to set descriptors\n var test = {configurable: true, set: function() {\n isDefinedSetter = 1;\n }, get: function() {\n isDefinedGetter = 1;\n }};\n\n try {\n // testing for the possibility of overriding/adding properties\n defineProperty(object, prop, test);\n // running the test\n object[prop] = object[prop];\n // attempt to override property using the standard method\n defineProperty(object, prop, descriptor);\n } catch(_e_) {\n }\n\n // If the variable 'isDefined' has a false value, it means that need to try other methods\n if (!isDefinedSetter || !isDefinedGetter) {\n // try to override/add the property, using deprecated functions\n if (object.__defineGetter__) {\n // testing for the possibility of overriding/adding properties\n object.__defineGetter__(prop, test.get);\n object.__defineSetter__(prop, test.set);\n // running the test\n object[prop] = object[prop];\n // attempt to override property using the deprecated functions\n descriptor.get && object.__defineGetter__(prop, descriptor.get);\n descriptor.set && object.__defineSetter__(prop, descriptor.set);\n }\n\n // Browser refused to override the property, using the standard and deprecated methods\n if (!isDefinedSetter || !isDefinedGetter) {\n if (testOnly) {\n return false;\n } else if (object === global) {\n // try override global properties\n try {\n // save original value from this property\n var originalValue = object[prop];\n // set null to built-in(native) property\n object[prop] = null;\n } catch(_e_) {\n }\n // This rule for Internet Explorer 8\n if ('execScript' in global) {\n /**\n * to IE8 override the global properties using\n * VBScript, declaring it in global scope with\n * the same names.\n */\n global['execScript']('Public ' + prop, 'VBScript');\n global['execScript']('var ' + prop + ';', 'JavaScript');\n } else {\n try {\n /**\n * This hack allows to override a property\n * with the set 'configurable: false', working\n * in the hack 'Safari' to 'Mac'\n */\n defineProperty(object, prop, {value: emptyFunction});\n } catch(_e_) {\n if (prop === 'onpopstate') {\n /**\n * window.onpopstate fires twice in Safari 8.0.\n * Block initial event on window.onpopstate\n * See: https://github.com/devote/HTML5-History-API/issues/69\n */\n addEvent('popstate', descriptor = function() {\n removeEvent('popstate', descriptor, false);\n var onpopstate = object.onpopstate;\n // cancel initial event on attribute handler\n object.onpopstate = null;\n setTimeout(function() {\n // restore attribute value after short time\n object.onpopstate = onpopstate;\n }, 1);\n }, false);\n // cancel trigger events on attributes in object the window\n triggerEventsInWindowAttributes = 0;\n }\n }\n }\n // set old value to new variable\n object[prop] = originalValue;\n\n } else {\n // the last stage of trying to override the property\n try {\n try {\n // wrap the object in a new empty object\n var temp = Object.create(object);\n defineProperty(Object.getPrototypeOf(temp) === object ? temp : object, prop, descriptor);\n for(var key in object) {\n // need to bind a function to the original object\n if (typeof object[key] === 'function') {\n temp[key] = object[key].bind(object);\n }\n }\n try {\n // to run a function that will inform about what the object was to wrapped\n onWrapped.call(temp, temp, object);\n } catch(_e_) {\n }\n object = temp;\n } catch(_e_) {\n // sometimes works override simply by assigning the prototype property of the constructor\n defineProperty(object.constructor.prototype, prop, descriptor);\n }\n } catch(_e_) {\n // all methods have failed\n return false;\n }\n }\n }\n }\n\n return object;\n }\n\n /**\n * Adds the missing property in descriptor\n *\n * @param {Object} object An object that stores values\n * @param {String} prop Name of the property in the object\n * @param {Object|null} descriptor Descriptor\n * @return {Object} Returns the generated descriptor\n */\n function prepareDescriptorsForObject(object, prop, descriptor) {\n descriptor = descriptor || {};\n // the default for the object 'location' is the standard object 'window.location'\n object = object === locationDescriptors ? windowLocation : object;\n // setter for object properties\n descriptor.set = (descriptor.set || function(value) {\n object[prop] = value;\n });\n // getter for object properties\n descriptor.get = (descriptor.get || function() {\n return object[prop];\n });\n return descriptor;\n }\n\n /**\n * Wrapper for the methods 'addEventListener/attachEvent' in the context of the 'window'\n *\n * @param {String} event The event type for which the user is registering\n * @param {Function} listener The method to be called when the event occurs.\n * @param {Boolean} capture If true, capture indicates that the user wishes to initiate capture.\n * @return void\n */\n function addEventListener(event, listener, capture) {\n if (event in eventsList) {\n // here stored the event listeners 'popstate/hashchange'\n eventsList[event].push(listener);\n } else {\n // FireFox support non-standart four argument aWantsUntrusted\n // https://github.com/devote/HTML5-History-API/issues/13\n if (arguments.length > 3) {\n addEvent(event, listener, capture, arguments[3]);\n } else {\n addEvent(event, listener, capture);\n }\n }\n }\n\n /**\n * Wrapper for the methods 'removeEventListener/detachEvent' in the context of the 'window'\n *\n * @param {String} event The event type for which the user is registered\n * @param {Function} listener The parameter indicates the Listener to be removed.\n * @param {Boolean} capture Was registered as a capturing listener or not.\n * @return void\n */\n function removeEventListener(event, listener, capture) {\n var list = eventsList[event];\n if (list) {\n for(var i = list.length; i--;) {\n if (list[i] === listener) {\n list.splice(i, 1);\n break;\n }\n }\n } else {\n removeEvent(event, listener, capture);\n }\n }\n\n /**\n * Wrapper for the methods 'dispatchEvent/fireEvent' in the context of the 'window'\n *\n * @param {Event|String} event Instance of Event or event type string if 'eventObject' used\n * @param {*} [eventObject] For Internet Explorer 8 required event object on this argument\n * @return {Boolean} If 'preventDefault' was called the value is false, else the value is true.\n */\n function dispatchEvent(event, eventObject) {\n var eventType = ('' + (typeof event === \"string\" ? event : event.type)).replace(/^on/, '');\n var list = eventsList[eventType];\n if (list) {\n // need to understand that there is one object of Event\n eventObject = typeof event === \"string\" ? eventObject : event;\n if (eventObject.target == null) {\n // need to override some of the properties of the Event object\n for(var props = ['target', 'currentTarget', 'srcElement', 'type']; event = props.pop();) {\n // use 'redefineProperty' to override the properties\n eventObject = redefineProperty(eventObject, event, {\n get: event === 'type' ? function() {\n return eventType;\n } : function() {\n return global;\n }\n });\n }\n }\n if (triggerEventsInWindowAttributes) {\n // run function defined in the attributes 'onpopstate/onhashchange' in the 'window' context\n ((eventType === 'popstate' ? global.onpopstate : global.onhashchange)\n || emptyFunction).call(global, eventObject);\n }\n // run other functions that are in the list of handlers\n for(var i = 0, len = list.length; i < len; i++) {\n list[i].call(global, eventObject);\n }\n return true;\n } else {\n return dispatch(event, eventObject);\n }\n }\n\n /**\n * dispatch current state event\n */\n function firePopState() {\n var o = document.createEvent ? document.createEvent('Event') : document.createEventObject();\n if (o.initEvent) {\n o.initEvent('popstate', false, false);\n } else {\n o.type = 'popstate';\n }\n o.state = historyObject.state;\n // send a newly created events to be processed\n dispatchEvent(o);\n }\n\n /**\n * fire initial state for non-HTML5 browsers\n */\n function fireInitialState() {\n if (isFireInitialState) {\n isFireInitialState = false;\n firePopState();\n }\n }\n\n /**\n * Change the data of the current history for HTML4 browsers\n *\n * @param {Object} state\n * @param {string} [url]\n * @param {Boolean} [replace]\n * @param {string} [lastURLValue]\n * @return void\n */\n function changeState(state, url, replace, lastURLValue) {\n if (!isSupportHistoryAPI) {\n // if not used implementation history.location\n if (isUsedHistoryLocationFlag === 0) isUsedHistoryLocationFlag = 2;\n // normalization url\n var urlObject = parseURL(url, isUsedHistoryLocationFlag === 2 && ('' + url).indexOf(\"#\") !== -1);\n // if current url not equal new url\n if (urlObject._relative !== parseURL()._relative) {\n // if empty lastURLValue to skip hash change event\n lastURL = lastURLValue;\n if (replace) {\n // only replace hash, not store to history\n windowLocation.replace(\"#\" + urlObject._special);\n } else {\n // change hash and add new record to history\n windowLocation.hash = urlObject._special;\n }\n }\n } else {\n lastURL = windowLocation.href;\n }\n if (!isSupportStateObjectInHistory && state) {\n stateStorage[windowLocation.href] = state;\n }\n isFireInitialState = false;\n }\n\n /**\n * Event handler function changes the hash in the address bar\n *\n * @param {Event} event\n * @return void\n */\n function onHashChange(event) {\n // https://github.com/devote/HTML5-History-API/issues/46\n var fireNow = lastURL;\n // new value to lastURL\n lastURL = windowLocation.href;\n // if not empty fireNow, otherwise skipped the current handler event\n if (fireNow) {\n // if checkUrlForPopState equal current url, this means that the event was raised popstate browser\n if (checkUrlForPopState !== windowLocation.href) {\n // otherwise,\n // the browser does not support popstate event or just does not run the event by changing the hash.\n firePopState();\n }\n // current event object\n event = event || global.event;\n\n var oldURLObject = parseURL(fireNow, true);\n var newURLObject = parseURL();\n // HTML4 browser not support properties oldURL/newURL\n if (!event.oldURL) {\n event.oldURL = oldURLObject._href;\n event.newURL = newURLObject._href;\n }\n if (oldURLObject._hash !== newURLObject._hash) {\n // if current hash not equal previous hash\n dispatchEvent(event);\n }\n }\n }\n\n /**\n * The event handler is fully loaded document\n *\n * @param {*} [noScroll]\n * @return void\n */\n function onLoad(noScroll) {\n // Get rid of the events popstate when the first loading a document in the webkit browsers\n setTimeout(function() {\n // hang up the event handler for the built-in popstate event in the browser\n addEvent('popstate', function(e) {\n // set the current url, that suppress the creation of the popstate event by changing the hash\n checkUrlForPopState = windowLocation.href;\n // for Safari browser in OS Windows not implemented 'state' object in 'History' interface\n // and not implemented in old HTML4 browsers\n if (!isSupportStateObjectInHistory) {\n e = redefineProperty(e, 'state', {get: function() {\n return historyObject.state;\n }});\n }\n // send events to be processed\n dispatchEvent(e);\n }, false);\n }, 0);\n // for non-HTML5 browsers\n if (!isSupportHistoryAPI && noScroll !== true && \"location\" in historyObject) {\n // scroll window to anchor element\n scrollToAnchorId(locationObject.hash);\n // fire initial state for non-HTML5 browser after load page\n fireInitialState();\n }\n }\n\n /**\n * Finds the closest ancestor anchor element (including the target itself).\n *\n * @param {HTMLElement} target The element to start scanning from.\n * @return {HTMLElement} An element which is the closest ancestor anchor.\n */\n function anchorTarget(target) {\n while (target) {\n if (target.nodeName === 'A') return target;\n target = target.parentNode;\n }\n }\n\n /**\n * Handles anchor elements with a hash fragment for non-HTML5 browsers\n *\n * @param {Event} e\n */\n function onAnchorClick(e) {\n var event = e || global.event;\n var target = anchorTarget(event.target || event.srcElement);\n var defaultPrevented = \"defaultPrevented\" in event ? event['defaultPrevented'] : event.returnValue === false;\n if (target && target.nodeName === \"A\" && !defaultPrevented) {\n var current = parseURL();\n var expect = parseURL(target.getAttribute(\"href\", 2));\n var isEqualBaseURL = current._href.split('#').shift() === expect._href.split('#').shift();\n if (isEqualBaseURL && expect._hash) {\n if (current._hash !== expect._hash) {\n locationObject.hash = expect._hash;\n }\n scrollToAnchorId(expect._hash);\n if (event.preventDefault) {\n event.preventDefault();\n } else {\n event.returnValue = false;\n }\n }\n }\n }\n\n /**\n * Scroll page to current anchor in url-hash\n *\n * @param hash\n */\n function scrollToAnchorId(hash) {\n var target = document.getElementById(hash = (hash || '').replace(/^#/, ''));\n if (target && target.id === hash && target.nodeName === \"A\") {\n var rect = target.getBoundingClientRect();\n global.scrollTo((documentElement.scrollLeft || 0), rect.top + (documentElement.scrollTop || 0)\n - (documentElement.clientTop || 0));\n }\n }\n\n /**\n * Library initialization\n *\n * @return {Boolean} return true if all is well, otherwise return false value\n */\n function initialize() {\n /**\n * Get custom settings from the query string\n */\n var scripts = document.getElementsByTagName('script');\n var src = (scripts[scripts.length - 1] || {}).src || '';\n var arg = src.indexOf('?') !== -1 ? src.split('?').pop() : '';\n arg.replace(/(\\w+)(?:=([^&]*))?/g, function(a, key, value) {\n settings[key] = (value || '').replace(/^(0|false)$/, '');\n });\n\n /**\n * hang up the event handler to listen to the events hashchange\n */\n addEvent(eventNamePrefix + 'hashchange', onHashChange, false);\n\n // a list of objects with pairs of descriptors/object\n var data = [locationDescriptors, locationObject, eventsDescriptors, global, historyDescriptors, historyObject];\n\n // if browser support object 'state' in interface 'History'\n if (isSupportStateObjectInHistory) {\n // remove state property from descriptor\n delete historyDescriptors['state'];\n }\n\n // initializing descriptors\n for(var i = 0; i < data.length; i += 2) {\n for(var prop in data[i]) {\n if (data[i].hasOwnProperty(prop)) {\n if (typeof data[i][prop] !== 'object') {\n // If the descriptor is a simple function, simply just assign it an object\n data[i + 1][prop] = data[i][prop];\n } else {\n // prepare the descriptor the required format\n var descriptor = prepareDescriptorsForObject(data[i], prop, data[i][prop]);\n // try to set the descriptor object\n if (!redefineProperty(data[i + 1], prop, descriptor, function(n, o) {\n // is satisfied if the failed override property\n if (o === historyObject) {\n // the problem occurs in Safari on the Mac\n global.history = historyObject = data[i + 1] = n;\n }\n })) {\n // if there is no possibility override.\n // This browser does not support descriptors, such as IE7\n\n // remove previously hung event handlers\n removeEvent(eventNamePrefix + 'hashchange', onHashChange, false);\n\n // fail to initialize :(\n return false;\n }\n\n // create a repository for custom handlers onpopstate/onhashchange\n if (data[i + 1] === global) {\n eventsList[prop] = eventsList[prop.substr(2)] = [];\n }\n }\n }\n }\n }\n\n // check settings\n historyObject['setup']();\n\n // redirect if necessary\n if (settings['redirect']) {\n historyObject['redirect']();\n }\n\n // initialize\n if (settings[\"init\"]) {\n // You agree that you will use window.history.location instead window.location\n isUsedHistoryLocationFlag = 1;\n }\n\n // If browser does not support object 'state' in interface 'History'\n if (!isSupportStateObjectInHistory && JSON) {\n storageInitialize();\n }\n\n // track clicks on anchors\n if (!isSupportHistoryAPI) {\n document[addEventListenerName](eventNamePrefix + \"click\", onAnchorClick, false);\n }\n\n if (document.readyState === 'complete') {\n onLoad(true);\n } else {\n if (!isSupportHistoryAPI && parseURL()._relative !== settings[\"basepath\"]) {\n isFireInitialState = true;\n }\n /**\n * Need to avoid triggering events popstate the initial page load.\n * Hang handler popstate as will be fully loaded document that\n * would prevent triggering event onpopstate\n */\n addEvent(eventNamePrefix + 'load', onLoad, false);\n }\n\n // everything went well\n return true;\n }\n\n /**\n * Starting the library\n */\n if (!initialize()) {\n // if unable to initialize descriptors\n // therefore quite old browser and there\n // is no sense to continue to perform\n return;\n }\n\n /**\n * If the property history.emulate will be true,\n * this will be talking about what's going on\n * emulation capabilities HTML5-History-API.\n * Otherwise there is no emulation, ie the\n * built-in browser capabilities.\n *\n * @type {boolean}\n * @const\n */\n historyObject['emulate'] = !isSupportHistoryAPI;\n\n /**\n * Replace the original methods on the wrapper\n */\n global[addEventListenerName] = addEventListener;\n global[removeEventListenerName] = removeEventListener;\n global[dispatchEventName] = dispatchEvent;\n\n return historyObject;\n});\n","/**\n * Removes all key-value entries from the list cache.\n *\n * @private\n * @name clear\n * @memberOf ListCache\n */\nfunction listCacheClear() {\n this.__data__ = [];\n this.size = 0;\n}\n\nmodule.exports = listCacheClear;\n","/**\n * Performs a\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * comparison between two values to determine if they are equivalent.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n * @example\n *\n * var object = { 'a': 1 };\n * var other = { 'a': 1 };\n *\n * _.eq(object, object);\n * // => true\n *\n * _.eq(object, other);\n * // => false\n *\n * _.eq('a', 'a');\n * // => true\n *\n * _.eq('a', Object('a'));\n * // => false\n *\n * _.eq(NaN, NaN);\n * // => true\n */\nfunction eq(value, other) {\n return value === other || (value !== value && other !== other);\n}\n\nmodule.exports = eq;\n","var eq = require('./eq');\n\n/**\n * Gets the index at which the `key` is found in `array` of key-value pairs.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {*} key The key to search for.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction assocIndexOf(array, key) {\n var length = array.length;\n while (length--) {\n if (eq(array[length][0], key)) {\n return length;\n }\n }\n return -1;\n}\n\nmodule.exports = assocIndexOf;\n","var assocIndexOf = require('./_assocIndexOf');\n\n/** Used for built-in method references. */\nvar arrayProto = Array.prototype;\n\n/** Built-in value references. */\nvar splice = arrayProto.splice;\n\n/**\n * Removes `key` and its value from the list cache.\n *\n * @private\n * @name delete\n * @memberOf ListCache\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction listCacheDelete(key) {\n var data = this.__data__,\n index = assocIndexOf(data, key);\n\n if (index < 0) {\n return false;\n }\n var lastIndex = data.length - 1;\n if (index == lastIndex) {\n data.pop();\n } else {\n splice.call(data, index, 1);\n }\n --this.size;\n return true;\n}\n\nmodule.exports = listCacheDelete;\n","var assocIndexOf = require('./_assocIndexOf');\n\n/**\n * Gets the list cache value for `key`.\n *\n * @private\n * @name get\n * @memberOf ListCache\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\nfunction listCacheGet(key) {\n var data = this.__data__,\n index = assocIndexOf(data, key);\n\n return index < 0 ? undefined : data[index][1];\n}\n\nmodule.exports = listCacheGet;\n","var assocIndexOf = require('./_assocIndexOf');\n\n/**\n * Checks if a list cache value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf ListCache\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction listCacheHas(key) {\n return assocIndexOf(this.__data__, key) > -1;\n}\n\nmodule.exports = listCacheHas;\n","var assocIndexOf = require('./_assocIndexOf');\n\n/**\n * Sets the list cache `key` to `value`.\n *\n * @private\n * @name set\n * @memberOf ListCache\n * @param {string} key The key of the value to set.\n * @param {*} value The value to set.\n * @returns {Object} Returns the list cache instance.\n */\nfunction listCacheSet(key, value) {\n var data = this.__data__,\n index = assocIndexOf(data, key);\n\n if (index < 0) {\n ++this.size;\n data.push([key, value]);\n } else {\n data[index][1] = value;\n }\n return this;\n}\n\nmodule.exports = listCacheSet;\n","var listCacheClear = require('./_listCacheClear'),\n listCacheDelete = require('./_listCacheDelete'),\n listCacheGet = require('./_listCacheGet'),\n listCacheHas = require('./_listCacheHas'),\n listCacheSet = require('./_listCacheSet');\n\n/**\n * Creates an list cache object.\n *\n * @private\n * @constructor\n * @param {Array} [entries] The key-value pairs to cache.\n */\nfunction ListCache(entries) {\n var index = -1,\n length = entries == null ? 0 : entries.length;\n\n this.clear();\n while (++index < length) {\n var entry = entries[index];\n this.set(entry[0], entry[1]);\n }\n}\n\n// Add methods to `ListCache`.\nListCache.prototype.clear = listCacheClear;\nListCache.prototype['delete'] = listCacheDelete;\nListCache.prototype.get = listCacheGet;\nListCache.prototype.has = listCacheHas;\nListCache.prototype.set = listCacheSet;\n\nmodule.exports = ListCache;\n","var ListCache = require('./_ListCache');\n\n/**\n * Removes all key-value entries from the stack.\n *\n * @private\n * @name clear\n * @memberOf Stack\n */\nfunction stackClear() {\n this.__data__ = new ListCache;\n this.size = 0;\n}\n\nmodule.exports = stackClear;\n","/**\n * Removes `key` and its value from the stack.\n *\n * @private\n * @name delete\n * @memberOf Stack\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction stackDelete(key) {\n var data = this.__data__,\n result = data['delete'](key);\n\n this.size = data.size;\n return result;\n}\n\nmodule.exports = stackDelete;\n","/**\n * Gets the stack value for `key`.\n *\n * @private\n * @name get\n * @memberOf Stack\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\nfunction stackGet(key) {\n return this.__data__.get(key);\n}\n\nmodule.exports = stackGet;\n","/**\n * Checks if a stack value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf Stack\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction stackHas(key) {\n return this.__data__.has(key);\n}\n\nmodule.exports = stackHas;\n","/** Detect free variable `global` from Node.js. */\nvar freeGlobal = typeof global == 'object' && global && global.Object === Object && global;\n\nmodule.exports = freeGlobal;\n","var freeGlobal = require('./_freeGlobal');\n\n/** Detect free variable `self`. */\nvar freeSelf = typeof self == 'object' && self && self.Object === Object && self;\n\n/** Used as a reference to the global object. */\nvar root = freeGlobal || freeSelf || Function('return this')();\n\nmodule.exports = root;\n","var root = require('./_root');\n\n/** Built-in value references. */\nvar Symbol = root.Symbol;\n\nmodule.exports = Symbol;\n","var Symbol = require('./_Symbol');\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty = objectProto.hasOwnProperty;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/** Built-in value references. */\nvar symToStringTag = Symbol ? Symbol.toStringTag : undefined;\n\n/**\n * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.\n *\n * @private\n * @param {*} value The value to query.\n * @returns {string} Returns the raw `toStringTag`.\n */\nfunction getRawTag(value) {\n var isOwn = hasOwnProperty.call(value, symToStringTag),\n tag = value[symToStringTag];\n\n try {\n value[symToStringTag] = undefined;\n var unmasked = true;\n } catch (e) {}\n\n var result = nativeObjectToString.call(value);\n if (unmasked) {\n if (isOwn) {\n value[symToStringTag] = tag;\n } else {\n delete value[symToStringTag];\n }\n }\n return result;\n}\n\nmodule.exports = getRawTag;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n return nativeObjectToString.call(value);\n}\n\nmodule.exports = objectToString;\n","var Symbol = require('./_Symbol'),\n getRawTag = require('./_getRawTag'),\n objectToString = require('./_objectToString');\n\n/** `Object#toString` result references. */\nvar nullTag = '[object Null]',\n undefinedTag = '[object Undefined]';\n\n/** Built-in value references. */\nvar symToStringTag = Symbol ? Symbol.toStringTag : undefined;\n\n/**\n * The base implementation of `getTag` without fallbacks for buggy environments.\n *\n * @private\n * @param {*} value The value to query.\n * @returns {string} Returns the `toStringTag`.\n */\nfunction baseGetTag(value) {\n if (value == null) {\n return value === undefined ? undefinedTag : nullTag;\n }\n return (symToStringTag && symToStringTag in Object(value))\n ? getRawTag(value)\n : objectToString(value);\n}\n\nmodule.exports = baseGetTag;\n","/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n var type = typeof value;\n return value != null && (type == 'object' || type == 'function');\n}\n\nmodule.exports = isObject;\n","var baseGetTag = require('./_baseGetTag'),\n isObject = require('./isObject');\n\n/** `Object#toString` result references. */\nvar asyncTag = '[object AsyncFunction]',\n funcTag = '[object Function]',\n genTag = '[object GeneratorFunction]',\n proxyTag = '[object Proxy]';\n\n/**\n * Checks if `value` is classified as a `Function` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a function, else `false`.\n * @example\n *\n * _.isFunction(_);\n * // => true\n *\n * _.isFunction(/abc/);\n * // => false\n */\nfunction isFunction(value) {\n if (!isObject(value)) {\n return false;\n }\n // The use of `Object#toString` avoids issues with the `typeof` operator\n // in Safari 9 which returns 'object' for typed arrays and other constructors.\n var tag = baseGetTag(value);\n return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag;\n}\n\nmodule.exports = isFunction;\n","var coreJsData = require('./_coreJsData');\n\n/** Used to detect methods masquerading as native. */\nvar maskSrcKey = (function() {\n var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || '');\n return uid ? ('Symbol(src)_1.' + uid) : '';\n}());\n\n/**\n * Checks if `func` has its source masked.\n *\n * @private\n * @param {Function} func The function to check.\n * @returns {boolean} Returns `true` if `func` is masked, else `false`.\n */\nfunction isMasked(func) {\n return !!maskSrcKey && (maskSrcKey in func);\n}\n\nmodule.exports = isMasked;\n","var root = require('./_root');\n\n/** Used to detect overreaching core-js shims. */\nvar coreJsData = root['__core-js_shared__'];\n\nmodule.exports = coreJsData;\n","/** Used for built-in method references. */\nvar funcProto = Function.prototype;\n\n/** Used to resolve the decompiled source of functions. */\nvar funcToString = funcProto.toString;\n\n/**\n * Converts `func` to its source code.\n *\n * @private\n * @param {Function} func The function to convert.\n * @returns {string} Returns the source code.\n */\nfunction toSource(func) {\n if (func != null) {\n try {\n return funcToString.call(func);\n } catch (e) {}\n try {\n return (func + '');\n } catch (e) {}\n }\n return '';\n}\n\nmodule.exports = toSource;\n","var isFunction = require('./isFunction'),\n isMasked = require('./_isMasked'),\n isObject = require('./isObject'),\n toSource = require('./_toSource');\n\n/**\n * Used to match `RegExp`\n * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).\n */\nvar reRegExpChar = /[\\\\^$.*+?()[\\]{}|]/g;\n\n/** Used to detect host constructors (Safari). */\nvar reIsHostCtor = /^\\[object .+?Constructor\\]$/;\n\n/** Used for built-in method references. */\nvar funcProto = Function.prototype,\n objectProto = Object.prototype;\n\n/** Used to resolve the decompiled source of functions. */\nvar funcToString = funcProto.toString;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty = objectProto.hasOwnProperty;\n\n/** Used to detect if a method is native. */\nvar reIsNative = RegExp('^' +\n funcToString.call(hasOwnProperty).replace(reRegExpChar, '\\\\$&')\n .replace(/hasOwnProperty|(function).*?(?=\\\\\\()| for .+?(?=\\\\\\])/g, '$1.*?') + '$'\n);\n\n/**\n * The base implementation of `_.isNative` without bad shim checks.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a native function,\n * else `false`.\n */\nfunction baseIsNative(value) {\n if (!isObject(value) || isMasked(value)) {\n return false;\n }\n var pattern = isFunction(value) ? reIsNative : reIsHostCtor;\n return pattern.test(toSource(value));\n}\n\nmodule.exports = baseIsNative;\n","/**\n * Gets the value at `key` of `object`.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction getValue(object, key) {\n return object == null ? undefined : object[key];\n}\n\nmodule.exports = getValue;\n","var baseIsNative = require('./_baseIsNative'),\n getValue = require('./_getValue');\n\n/**\n * Gets the native function at `key` of `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @param {string} key The key of the method to get.\n * @returns {*} Returns the function if it's native, else `undefined`.\n */\nfunction getNative(object, key) {\n var value = getValue(object, key);\n return baseIsNative(value) ? value : undefined;\n}\n\nmodule.exports = getNative;\n","var getNative = require('./_getNative'),\n root = require('./_root');\n\n/* Built-in method references that are verified to be native. */\nvar Map = getNative(root, 'Map');\n\nmodule.exports = Map;\n","var getNative = require('./_getNative');\n\n/* Built-in method references that are verified to be native. */\nvar nativeCreate = getNative(Object, 'create');\n\nmodule.exports = nativeCreate;\n","var nativeCreate = require('./_nativeCreate');\n\n/**\n * Removes all key-value entries from the hash.\n *\n * @private\n * @name clear\n * @memberOf Hash\n */\nfunction hashClear() {\n this.__data__ = nativeCreate ? nativeCreate(null) : {};\n this.size = 0;\n}\n\nmodule.exports = hashClear;\n","/**\n * Removes `key` and its value from the hash.\n *\n * @private\n * @name delete\n * @memberOf Hash\n * @param {Object} hash The hash to modify.\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction hashDelete(key) {\n var result = this.has(key) && delete this.__data__[key];\n this.size -= result ? 1 : 0;\n return result;\n}\n\nmodule.exports = hashDelete;\n","var nativeCreate = require('./_nativeCreate');\n\n/** Used to stand-in for `undefined` hash values. */\nvar HASH_UNDEFINED = '__lodash_hash_undefined__';\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty = objectProto.hasOwnProperty;\n\n/**\n * Gets the hash value for `key`.\n *\n * @private\n * @name get\n * @memberOf Hash\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\nfunction hashGet(key) {\n var data = this.__data__;\n if (nativeCreate) {\n var result = data[key];\n return result === HASH_UNDEFINED ? undefined : result;\n }\n return hasOwnProperty.call(data, key) ? data[key] : undefined;\n}\n\nmodule.exports = hashGet;\n","var nativeCreate = require('./_nativeCreate');\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty = objectProto.hasOwnProperty;\n\n/**\n * Checks if a hash value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf Hash\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction hashHas(key) {\n var data = this.__data__;\n return nativeCreate ? (data[key] !== undefined) : hasOwnProperty.call(data, key);\n}\n\nmodule.exports = hashHas;\n","var nativeCreate = require('./_nativeCreate');\n\n/** Used to stand-in for `undefined` hash values. */\nvar HASH_UNDEFINED = '__lodash_hash_undefined__';\n\n/**\n * Sets the hash `key` to `value`.\n *\n * @private\n * @name set\n * @memberOf Hash\n * @param {string} key The key of the value to set.\n * @param {*} value The value to set.\n * @returns {Object} Returns the hash instance.\n */\nfunction hashSet(key, value) {\n var data = this.__data__;\n this.size += this.has(key) ? 0 : 1;\n data[key] = (nativeCreate && value === undefined) ? HASH_UNDEFINED : value;\n return this;\n}\n\nmodule.exports = hashSet;\n","var hashClear = require('./_hashClear'),\n hashDelete = require('./_hashDelete'),\n hashGet = require('./_hashGet'),\n hashHas = require('./_hashHas'),\n hashSet = require('./_hashSet');\n\n/**\n * Creates a hash object.\n *\n * @private\n * @constructor\n * @param {Array} [entries] The key-value pairs to cache.\n */\nfunction Hash(entries) {\n var index = -1,\n length = entries == null ? 0 : entries.length;\n\n this.clear();\n while (++index < length) {\n var entry = entries[index];\n this.set(entry[0], entry[1]);\n }\n}\n\n// Add methods to `Hash`.\nHash.prototype.clear = hashClear;\nHash.prototype['delete'] = hashDelete;\nHash.prototype.get = hashGet;\nHash.prototype.has = hashHas;\nHash.prototype.set = hashSet;\n\nmodule.exports = Hash;\n","var Hash = require('./_Hash'),\n ListCache = require('./_ListCache'),\n Map = require('./_Map');\n\n/**\n * Removes all key-value entries from the map.\n *\n * @private\n * @name clear\n * @memberOf MapCache\n */\nfunction mapCacheClear() {\n this.size = 0;\n this.__data__ = {\n 'hash': new Hash,\n 'map': new (Map || ListCache),\n 'string': new Hash\n };\n}\n\nmodule.exports = mapCacheClear;\n","/**\n * Checks if `value` is suitable for use as unique object key.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is suitable, else `false`.\n */\nfunction isKeyable(value) {\n var type = typeof value;\n return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')\n ? (value !== '__proto__')\n : (value === null);\n}\n\nmodule.exports = isKeyable;\n","var isKeyable = require('./_isKeyable');\n\n/**\n * Gets the data for `map`.\n *\n * @private\n * @param {Object} map The map to query.\n * @param {string} key The reference key.\n * @returns {*} Returns the map data.\n */\nfunction getMapData(map, key) {\n var data = map.__data__;\n return isKeyable(key)\n ? data[typeof key == 'string' ? 'string' : 'hash']\n : data.map;\n}\n\nmodule.exports = getMapData;\n","var getMapData = require('./_getMapData');\n\n/**\n * Removes `key` and its value from the map.\n *\n * @private\n * @name delete\n * @memberOf MapCache\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction mapCacheDelete(key) {\n var result = getMapData(this, key)['delete'](key);\n this.size -= result ? 1 : 0;\n return result;\n}\n\nmodule.exports = mapCacheDelete;\n","var getMapData = require('./_getMapData');\n\n/**\n * Gets the map value for `key`.\n *\n * @private\n * @name get\n * @memberOf MapCache\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\nfunction mapCacheGet(key) {\n return getMapData(this, key).get(key);\n}\n\nmodule.exports = mapCacheGet;\n","var getMapData = require('./_getMapData');\n\n/**\n * Checks if a map value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf MapCache\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction mapCacheHas(key) {\n return getMapData(this, key).has(key);\n}\n\nmodule.exports = mapCacheHas;\n","var getMapData = require('./_getMapData');\n\n/**\n * Sets the map `key` to `value`.\n *\n * @private\n * @name set\n * @memberOf MapCache\n * @param {string} key The key of the value to set.\n * @param {*} value The value to set.\n * @returns {Object} Returns the map cache instance.\n */\nfunction mapCacheSet(key, value) {\n var data = getMapData(this, key),\n size = data.size;\n\n data.set(key, value);\n this.size += data.size == size ? 0 : 1;\n return this;\n}\n\nmodule.exports = mapCacheSet;\n","var mapCacheClear = require('./_mapCacheClear'),\n mapCacheDelete = require('./_mapCacheDelete'),\n mapCacheGet = require('./_mapCacheGet'),\n mapCacheHas = require('./_mapCacheHas'),\n mapCacheSet = require('./_mapCacheSet');\n\n/**\n * Creates a map cache object to store key-value pairs.\n *\n * @private\n * @constructor\n * @param {Array} [entries] The key-value pairs to cache.\n */\nfunction MapCache(entries) {\n var index = -1,\n length = entries == null ? 0 : entries.length;\n\n this.clear();\n while (++index < length) {\n var entry = entries[index];\n this.set(entry[0], entry[1]);\n }\n}\n\n// Add methods to `MapCache`.\nMapCache.prototype.clear = mapCacheClear;\nMapCache.prototype['delete'] = mapCacheDelete;\nMapCache.prototype.get = mapCacheGet;\nMapCache.prototype.has = mapCacheHas;\nMapCache.prototype.set = mapCacheSet;\n\nmodule.exports = MapCache;\n","var ListCache = require('./_ListCache'),\n Map = require('./_Map'),\n MapCache = require('./_MapCache');\n\n/** Used as the size to enable large array optimizations. */\nvar LARGE_ARRAY_SIZE = 200;\n\n/**\n * Sets the stack `key` to `value`.\n *\n * @private\n * @name set\n * @memberOf Stack\n * @param {string} key The key of the value to set.\n * @param {*} value The value to set.\n * @returns {Object} Returns the stack cache instance.\n */\nfunction stackSet(key, value) {\n var data = this.__data__;\n if (data instanceof ListCache) {\n var pairs = data.__data__;\n if (!Map || (pairs.length < LARGE_ARRAY_SIZE - 1)) {\n pairs.push([key, value]);\n this.size = ++data.size;\n return this;\n }\n data = this.__data__ = new MapCache(pairs);\n }\n data.set(key, value);\n this.size = data.size;\n return this;\n}\n\nmodule.exports = stackSet;\n","var ListCache = require('./_ListCache'),\n stackClear = require('./_stackClear'),\n stackDelete = require('./_stackDelete'),\n stackGet = require('./_stackGet'),\n stackHas = require('./_stackHas'),\n stackSet = require('./_stackSet');\n\n/**\n * Creates a stack cache object to store key-value pairs.\n *\n * @private\n * @constructor\n * @param {Array} [entries] The key-value pairs to cache.\n */\nfunction Stack(entries) {\n var data = this.__data__ = new ListCache(entries);\n this.size = data.size;\n}\n\n// Add methods to `Stack`.\nStack.prototype.clear = stackClear;\nStack.prototype['delete'] = stackDelete;\nStack.prototype.get = stackGet;\nStack.prototype.has = stackHas;\nStack.prototype.set = stackSet;\n\nmodule.exports = Stack;\n","var getNative = require('./_getNative');\n\nvar defineProperty = (function() {\n try {\n var func = getNative(Object, 'defineProperty');\n func({}, '', {});\n return func;\n } catch (e) {}\n}());\n\nmodule.exports = defineProperty;\n","var defineProperty = require('./_defineProperty');\n\n/**\n * The base implementation of `assignValue` and `assignMergeValue` without\n * value checks.\n *\n * @private\n * @param {Object} object The object to modify.\n * @param {string} key The key of the property to assign.\n * @param {*} value The value to assign.\n */\nfunction baseAssignValue(object, key, value) {\n if (key == '__proto__' && defineProperty) {\n defineProperty(object, key, {\n 'configurable': true,\n 'enumerable': true,\n 'value': value,\n 'writable': true\n });\n } else {\n object[key] = value;\n }\n}\n\nmodule.exports = baseAssignValue;\n","var baseAssignValue = require('./_baseAssignValue'),\n eq = require('./eq');\n\n/**\n * This function is like `assignValue` except that it doesn't assign\n * `undefined` values.\n *\n * @private\n * @param {Object} object The object to modify.\n * @param {string} key The key of the property to assign.\n * @param {*} value The value to assign.\n */\nfunction assignMergeValue(object, key, value) {\n if ((value !== undefined && !eq(object[key], value)) ||\n (value === undefined && !(key in object))) {\n baseAssignValue(object, key, value);\n }\n}\n\nmodule.exports = assignMergeValue;\n","/**\n * Creates a base function for methods like `_.forIn` and `_.forOwn`.\n *\n * @private\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Function} Returns the new base function.\n */\nfunction createBaseFor(fromRight) {\n return function(object, iteratee, keysFunc) {\n var index = -1,\n iterable = Object(object),\n props = keysFunc(object),\n length = props.length;\n\n while (length--) {\n var key = props[fromRight ? length : ++index];\n if (iteratee(iterable[key], key, iterable) === false) {\n break;\n }\n }\n return object;\n };\n}\n\nmodule.exports = createBaseFor;\n","var createBaseFor = require('./_createBaseFor');\n\n/**\n * The base implementation of `baseForOwn` which iterates over `object`\n * properties returned by `keysFunc` and invokes `iteratee` for each property.\n * Iteratee functions may exit iteration early by explicitly returning `false`.\n *\n * @private\n * @param {Object} object The object to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @param {Function} keysFunc The function to get the keys of `object`.\n * @returns {Object} Returns `object`.\n */\nvar baseFor = createBaseFor();\n\nmodule.exports = baseFor;\n","var root = require('./_root');\n\n/** Detect free variable `exports`. */\nvar freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;\n\n/** Detect free variable `module`. */\nvar freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;\n\n/** Detect the popular CommonJS extension `module.exports`. */\nvar moduleExports = freeModule && freeModule.exports === freeExports;\n\n/** Built-in value references. */\nvar Buffer = moduleExports ? root.Buffer : undefined,\n allocUnsafe = Buffer ? Buffer.allocUnsafe : undefined;\n\n/**\n * Creates a clone of `buffer`.\n *\n * @private\n * @param {Buffer} buffer The buffer to clone.\n * @param {boolean} [isDeep] Specify a deep clone.\n * @returns {Buffer} Returns the cloned buffer.\n */\nfunction cloneBuffer(buffer, isDeep) {\n if (isDeep) {\n return buffer.slice();\n }\n var length = buffer.length,\n result = allocUnsafe ? allocUnsafe(length) : new buffer.constructor(length);\n\n buffer.copy(result);\n return result;\n}\n\nmodule.exports = cloneBuffer;\n","var root = require('./_root');\n\n/** Built-in value references. */\nvar Uint8Array = root.Uint8Array;\n\nmodule.exports = Uint8Array;\n","var Uint8Array = require('./_Uint8Array');\n\n/**\n * Creates a clone of `arrayBuffer`.\n *\n * @private\n * @param {ArrayBuffer} arrayBuffer The array buffer to clone.\n * @returns {ArrayBuffer} Returns the cloned array buffer.\n */\nfunction cloneArrayBuffer(arrayBuffer) {\n var result = new arrayBuffer.constructor(arrayBuffer.byteLength);\n new Uint8Array(result).set(new Uint8Array(arrayBuffer));\n return result;\n}\n\nmodule.exports = cloneArrayBuffer;\n","var cloneArrayBuffer = require('./_cloneArrayBuffer');\n\n/**\n * Creates a clone of `typedArray`.\n *\n * @private\n * @param {Object} typedArray The typed array to clone.\n * @param {boolean} [isDeep] Specify a deep clone.\n * @returns {Object} Returns the cloned typed array.\n */\nfunction cloneTypedArray(typedArray, isDeep) {\n var buffer = isDeep ? cloneArrayBuffer(typedArray.buffer) : typedArray.buffer;\n return new typedArray.constructor(buffer, typedArray.byteOffset, typedArray.length);\n}\n\nmodule.exports = cloneTypedArray;\n","/**\n * Copies the values of `source` to `array`.\n *\n * @private\n * @param {Array} source The array to copy values from.\n * @param {Array} [array=[]] The array to copy values to.\n * @returns {Array} Returns `array`.\n */\nfunction copyArray(source, array) {\n var index = -1,\n length = source.length;\n\n array || (array = Array(length));\n while (++index < length) {\n array[index] = source[index];\n }\n return array;\n}\n\nmodule.exports = copyArray;\n","var isObject = require('./isObject');\n\n/** Built-in value references. */\nvar objectCreate = Object.create;\n\n/**\n * The base implementation of `_.create` without support for assigning\n * properties to the created object.\n *\n * @private\n * @param {Object} proto The object to inherit from.\n * @returns {Object} Returns the new object.\n */\nvar baseCreate = (function() {\n function object() {}\n return function(proto) {\n if (!isObject(proto)) {\n return {};\n }\n if (objectCreate) {\n return objectCreate(proto);\n }\n object.prototype = proto;\n var result = new object;\n object.prototype = undefined;\n return result;\n };\n}());\n\nmodule.exports = baseCreate;\n","/**\n * Creates a unary function that invokes `func` with its argument transformed.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {Function} transform The argument transform.\n * @returns {Function} Returns the new function.\n */\nfunction overArg(func, transform) {\n return function(arg) {\n return func(transform(arg));\n };\n}\n\nmodule.exports = overArg;\n","var overArg = require('./_overArg');\n\n/** Built-in value references. */\nvar getPrototype = overArg(Object.getPrototypeOf, Object);\n\nmodule.exports = getPrototype;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Checks if `value` is likely a prototype object.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.\n */\nfunction isPrototype(value) {\n var Ctor = value && value.constructor,\n proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;\n\n return value === proto;\n}\n\nmodule.exports = isPrototype;\n","var baseCreate = require('./_baseCreate'),\n getPrototype = require('./_getPrototype'),\n isPrototype = require('./_isPrototype');\n\n/**\n * Initializes an object clone.\n *\n * @private\n * @param {Object} object The object to clone.\n * @returns {Object} Returns the initialized clone.\n */\nfunction initCloneObject(object) {\n return (typeof object.constructor == 'function' && !isPrototype(object))\n ? baseCreate(getPrototype(object))\n : {};\n}\n\nmodule.exports = initCloneObject;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n return value != null && typeof value == 'object';\n}\n\nmodule.exports = isObjectLike;\n","var baseGetTag = require('./_baseGetTag'),\n isObjectLike = require('./isObjectLike');\n\n/** `Object#toString` result references. */\nvar argsTag = '[object Arguments]';\n\n/**\n * The base implementation of `_.isArguments`.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an `arguments` object,\n */\nfunction baseIsArguments(value) {\n return isObjectLike(value) && baseGetTag(value) == argsTag;\n}\n\nmodule.exports = baseIsArguments;\n","var baseIsArguments = require('./_baseIsArguments'),\n isObjectLike = require('./isObjectLike');\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty = objectProto.hasOwnProperty;\n\n/** Built-in value references. */\nvar propertyIsEnumerable = objectProto.propertyIsEnumerable;\n\n/**\n * Checks if `value` is likely an `arguments` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an `arguments` object,\n * else `false`.\n * @example\n *\n * _.isArguments(function() { return arguments; }());\n * // => true\n *\n * _.isArguments([1, 2, 3]);\n * // => false\n */\nvar isArguments = baseIsArguments(function() { return arguments; }()) ? baseIsArguments : function(value) {\n return isObjectLike(value) && hasOwnProperty.call(value, 'callee') &&\n !propertyIsEnumerable.call(value, 'callee');\n};\n\nmodule.exports = isArguments;\n","/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nmodule.exports = isArray;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/**\n * Checks if `value` is a valid array-like length.\n *\n * **Note:** This method is loosely based on\n * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.\n * @example\n *\n * _.isLength(3);\n * // => true\n *\n * _.isLength(Number.MIN_VALUE);\n * // => false\n *\n * _.isLength(Infinity);\n * // => false\n *\n * _.isLength('3');\n * // => false\n */\nfunction isLength(value) {\n return typeof value == 'number' &&\n value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;\n}\n\nmodule.exports = isLength;\n","var isFunction = require('./isFunction'),\n isLength = require('./isLength');\n\n/**\n * Checks if `value` is array-like. A value is considered array-like if it's\n * not a function and has a `value.length` that's an integer greater than or\n * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is array-like, else `false`.\n * @example\n *\n * _.isArrayLike([1, 2, 3]);\n * // => true\n *\n * _.isArrayLike(document.body.children);\n * // => true\n *\n * _.isArrayLike('abc');\n * // => true\n *\n * _.isArrayLike(_.noop);\n * // => false\n */\nfunction isArrayLike(value) {\n return value != null && isLength(value.length) && !isFunction(value);\n}\n\nmodule.exports = isArrayLike;\n","var isArrayLike = require('./isArrayLike'),\n isObjectLike = require('./isObjectLike');\n\n/**\n * This method is like `_.isArrayLike` except that it also checks if `value`\n * is an object.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array-like object,\n * else `false`.\n * @example\n *\n * _.isArrayLikeObject([1, 2, 3]);\n * // => true\n *\n * _.isArrayLikeObject(document.body.children);\n * // => true\n *\n * _.isArrayLikeObject('abc');\n * // => false\n *\n * _.isArrayLikeObject(_.noop);\n * // => false\n */\nfunction isArrayLikeObject(value) {\n return isObjectLike(value) && isArrayLike(value);\n}\n\nmodule.exports = isArrayLikeObject;\n","/**\n * This method returns `false`.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {boolean} Returns `false`.\n * @example\n *\n * _.times(2, _.stubFalse);\n * // => [false, false]\n */\nfunction stubFalse() {\n return false;\n}\n\nmodule.exports = stubFalse;\n","var root = require('./_root'),\n stubFalse = require('./stubFalse');\n\n/** Detect free variable `exports`. */\nvar freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;\n\n/** Detect free variable `module`. */\nvar freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;\n\n/** Detect the popular CommonJS extension `module.exports`. */\nvar moduleExports = freeModule && freeModule.exports === freeExports;\n\n/** Built-in value references. */\nvar Buffer = moduleExports ? root.Buffer : undefined;\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined;\n\n/**\n * Checks if `value` is a buffer.\n *\n * @static\n * @memberOf _\n * @since 4.3.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a buffer, else `false`.\n * @example\n *\n * _.isBuffer(new Buffer(2));\n * // => true\n *\n * _.isBuffer(new Uint8Array(2));\n * // => false\n */\nvar isBuffer = nativeIsBuffer || stubFalse;\n\nmodule.exports = isBuffer;\n","var baseGetTag = require('./_baseGetTag'),\n getPrototype = require('./_getPrototype'),\n isObjectLike = require('./isObjectLike');\n\n/** `Object#toString` result references. */\nvar objectTag = '[object Object]';\n\n/** Used for built-in method references. */\nvar funcProto = Function.prototype,\n objectProto = Object.prototype;\n\n/** Used to resolve the decompiled source of functions. */\nvar funcToString = funcProto.toString;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty = objectProto.hasOwnProperty;\n\n/** Used to infer the `Object` constructor. */\nvar objectCtorString = funcToString.call(Object);\n\n/**\n * Checks if `value` is a plain object, that is, an object created by the\n * `Object` constructor or one with a `[[Prototype]]` of `null`.\n *\n * @static\n * @memberOf _\n * @since 0.8.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a plain object, else `false`.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * }\n *\n * _.isPlainObject(new Foo);\n * // => false\n *\n * _.isPlainObject([1, 2, 3]);\n * // => false\n *\n * _.isPlainObject({ 'x': 0, 'y': 0 });\n * // => true\n *\n * _.isPlainObject(Object.create(null));\n * // => true\n */\nfunction isPlainObject(value) {\n if (!isObjectLike(value) || baseGetTag(value) != objectTag) {\n return false;\n }\n var proto = getPrototype(value);\n if (proto === null) {\n return true;\n }\n var Ctor = hasOwnProperty.call(proto, 'constructor') && proto.constructor;\n return typeof Ctor == 'function' && Ctor instanceof Ctor &&\n funcToString.call(Ctor) == objectCtorString;\n}\n\nmodule.exports = isPlainObject;\n","var baseGetTag = require('./_baseGetTag'),\n isLength = require('./isLength'),\n isObjectLike = require('./isObjectLike');\n\n/** `Object#toString` result references. */\nvar argsTag = '[object Arguments]',\n arrayTag = '[object Array]',\n boolTag = '[object Boolean]',\n dateTag = '[object Date]',\n errorTag = '[object Error]',\n funcTag = '[object Function]',\n mapTag = '[object Map]',\n numberTag = '[object Number]',\n objectTag = '[object Object]',\n regexpTag = '[object RegExp]',\n setTag = '[object Set]',\n stringTag = '[object String]',\n weakMapTag = '[object WeakMap]';\n\nvar arrayBufferTag = '[object ArrayBuffer]',\n dataViewTag = '[object DataView]',\n float32Tag = '[object Float32Array]',\n float64Tag = '[object Float64Array]',\n int8Tag = '[object Int8Array]',\n int16Tag = '[object Int16Array]',\n int32Tag = '[object Int32Array]',\n uint8Tag = '[object Uint8Array]',\n uint8ClampedTag = '[object Uint8ClampedArray]',\n uint16Tag = '[object Uint16Array]',\n uint32Tag = '[object Uint32Array]';\n\n/** Used to identify `toStringTag` values of typed arrays. */\nvar typedArrayTags = {};\ntypedArrayTags[float32Tag] = typedArrayTags[float64Tag] =\ntypedArrayTags[int8Tag] = typedArrayTags[int16Tag] =\ntypedArrayTags[int32Tag] = typedArrayTags[uint8Tag] =\ntypedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] =\ntypedArrayTags[uint32Tag] = true;\ntypedArrayTags[argsTag] = typedArrayTags[arrayTag] =\ntypedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] =\ntypedArrayTags[dataViewTag] = typedArrayTags[dateTag] =\ntypedArrayTags[errorTag] = typedArrayTags[funcTag] =\ntypedArrayTags[mapTag] = typedArrayTags[numberTag] =\ntypedArrayTags[objectTag] = typedArrayTags[regexpTag] =\ntypedArrayTags[setTag] = typedArrayTags[stringTag] =\ntypedArrayTags[weakMapTag] = false;\n\n/**\n * The base implementation of `_.isTypedArray` without Node.js optimizations.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.\n */\nfunction baseIsTypedArray(value) {\n return isObjectLike(value) &&\n isLength(value.length) && !!typedArrayTags[baseGetTag(value)];\n}\n\nmodule.exports = baseIsTypedArray;\n","/**\n * The base implementation of `_.unary` without support for storing metadata.\n *\n * @private\n * @param {Function} func The function to cap arguments for.\n * @returns {Function} Returns the new capped function.\n */\nfunction baseUnary(func) {\n return function(value) {\n return func(value);\n };\n}\n\nmodule.exports = baseUnary;\n","var freeGlobal = require('./_freeGlobal');\n\n/** Detect free variable `exports`. */\nvar freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;\n\n/** Detect free variable `module`. */\nvar freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;\n\n/** Detect the popular CommonJS extension `module.exports`. */\nvar moduleExports = freeModule && freeModule.exports === freeExports;\n\n/** Detect free variable `process` from Node.js. */\nvar freeProcess = moduleExports && freeGlobal.process;\n\n/** Used to access faster Node.js helpers. */\nvar nodeUtil = (function() {\n try {\n return freeProcess && freeProcess.binding && freeProcess.binding('util');\n } catch (e) {}\n}());\n\nmodule.exports = nodeUtil;\n","var baseIsTypedArray = require('./_baseIsTypedArray'),\n baseUnary = require('./_baseUnary'),\n nodeUtil = require('./_nodeUtil');\n\n/* Node.js helper references. */\nvar nodeIsTypedArray = nodeUtil && nodeUtil.isTypedArray;\n\n/**\n * Checks if `value` is classified as a typed array.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.\n * @example\n *\n * _.isTypedArray(new Uint8Array);\n * // => true\n *\n * _.isTypedArray([]);\n * // => false\n */\nvar isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray;\n\nmodule.exports = isTypedArray;\n","/**\n * Gets the value at `key`, unless `key` is \"__proto__\".\n *\n * @private\n * @param {Object} object The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction safeGet(object, key) {\n return key == '__proto__'\n ? undefined\n : object[key];\n}\n\nmodule.exports = safeGet;\n","var baseAssignValue = require('./_baseAssignValue'),\n eq = require('./eq');\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty = objectProto.hasOwnProperty;\n\n/**\n * Assigns `value` to `key` of `object` if the existing value is not equivalent\n * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * for equality comparisons.\n *\n * @private\n * @param {Object} object The object to modify.\n * @param {string} key The key of the property to assign.\n * @param {*} value The value to assign.\n */\nfunction assignValue(object, key, value) {\n var objValue = object[key];\n if (!(hasOwnProperty.call(object, key) && eq(objValue, value)) ||\n (value === undefined && !(key in object))) {\n baseAssignValue(object, key, value);\n }\n}\n\nmodule.exports = assignValue;\n","var assignValue = require('./_assignValue'),\n baseAssignValue = require('./_baseAssignValue');\n\n/**\n * Copies properties of `source` to `object`.\n *\n * @private\n * @param {Object} source The object to copy properties from.\n * @param {Array} props The property identifiers to copy.\n * @param {Object} [object={}] The object to copy properties to.\n * @param {Function} [customizer] The function to customize copied values.\n * @returns {Object} Returns `object`.\n */\nfunction copyObject(source, props, object, customizer) {\n var isNew = !object;\n object || (object = {});\n\n var index = -1,\n length = props.length;\n\n while (++index < length) {\n var key = props[index];\n\n var newValue = customizer\n ? customizer(object[key], source[key], key, object, source)\n : undefined;\n\n if (newValue === undefined) {\n newValue = source[key];\n }\n if (isNew) {\n baseAssignValue(object, key, newValue);\n } else {\n assignValue(object, key, newValue);\n }\n }\n return object;\n}\n\nmodule.exports = copyObject;\n","/**\n * The base implementation of `_.times` without support for iteratee shorthands\n * or max array length checks.\n *\n * @private\n * @param {number} n The number of times to invoke `iteratee`.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the array of results.\n */\nfunction baseTimes(n, iteratee) {\n var index = -1,\n result = Array(n);\n\n while (++index < n) {\n result[index] = iteratee(index);\n }\n return result;\n}\n\nmodule.exports = baseTimes;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/** Used to detect unsigned integer values. */\nvar reIsUint = /^(?:0|[1-9]\\d*)$/;\n\n/**\n * Checks if `value` is a valid array-like index.\n *\n * @private\n * @param {*} value The value to check.\n * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.\n * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.\n */\nfunction isIndex(value, length) {\n var type = typeof value;\n length = length == null ? MAX_SAFE_INTEGER : length;\n\n return !!length &&\n (type == 'number' ||\n (type != 'symbol' && reIsUint.test(value))) &&\n (value > -1 && value % 1 == 0 && value < length);\n}\n\nmodule.exports = isIndex;\n","var baseTimes = require('./_baseTimes'),\n isArguments = require('./isArguments'),\n isArray = require('./isArray'),\n isBuffer = require('./isBuffer'),\n isIndex = require('./_isIndex'),\n isTypedArray = require('./isTypedArray');\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty = objectProto.hasOwnProperty;\n\n/**\n * Creates an array of the enumerable property names of the array-like `value`.\n *\n * @private\n * @param {*} value The value to query.\n * @param {boolean} inherited Specify returning inherited property names.\n * @returns {Array} Returns the array of property names.\n */\nfunction arrayLikeKeys(value, inherited) {\n var isArr = isArray(value),\n isArg = !isArr && isArguments(value),\n isBuff = !isArr && !isArg && isBuffer(value),\n isType = !isArr && !isArg && !isBuff && isTypedArray(value),\n skipIndexes = isArr || isArg || isBuff || isType,\n result = skipIndexes ? baseTimes(value.length, String) : [],\n length = result.length;\n\n for (var key in value) {\n if ((inherited || hasOwnProperty.call(value, key)) &&\n !(skipIndexes && (\n // Safari 9 has enumerable `arguments.length` in strict mode.\n key == 'length' ||\n // Node.js 0.10 has enumerable non-index properties on buffers.\n (isBuff && (key == 'offset' || key == 'parent')) ||\n // PhantomJS 2 has enumerable non-index properties on typed arrays.\n (isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset')) ||\n // Skip index properties.\n isIndex(key, length)\n ))) {\n result.push(key);\n }\n }\n return result;\n}\n\nmodule.exports = arrayLikeKeys;\n","/**\n * This function is like\n * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)\n * except that it includes inherited enumerable properties.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n */\nfunction nativeKeysIn(object) {\n var result = [];\n if (object != null) {\n for (var key in Object(object)) {\n result.push(key);\n }\n }\n return result;\n}\n\nmodule.exports = nativeKeysIn;\n","var isObject = require('./isObject'),\n isPrototype = require('./_isPrototype'),\n nativeKeysIn = require('./_nativeKeysIn');\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty = objectProto.hasOwnProperty;\n\n/**\n * The base implementation of `_.keysIn` which doesn't treat sparse arrays as dense.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n */\nfunction baseKeysIn(object) {\n if (!isObject(object)) {\n return nativeKeysIn(object);\n }\n var isProto = isPrototype(object),\n result = [];\n\n for (var key in object) {\n if (!(key == 'constructor' && (isProto || !hasOwnProperty.call(object, key)))) {\n result.push(key);\n }\n }\n return result;\n}\n\nmodule.exports = baseKeysIn;\n","var arrayLikeKeys = require('./_arrayLikeKeys'),\n baseKeysIn = require('./_baseKeysIn'),\n isArrayLike = require('./isArrayLike');\n\n/**\n * Creates an array of the own and inherited enumerable property names of `object`.\n *\n * **Note:** Non-object values are coerced to objects.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Object\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.keysIn(new Foo);\n * // => ['a', 'b', 'c'] (iteration order is not guaranteed)\n */\nfunction keysIn(object) {\n return isArrayLike(object) ? arrayLikeKeys(object, true) : baseKeysIn(object);\n}\n\nmodule.exports = keysIn;\n","var copyObject = require('./_copyObject'),\n keysIn = require('./keysIn');\n\n/**\n * Converts `value` to a plain object flattening inherited enumerable string\n * keyed properties of `value` to own properties of the plain object.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {Object} Returns the converted plain object.\n * @example\n *\n * function Foo() {\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.assign({ 'a': 1 }, new Foo);\n * // => { 'a': 1, 'b': 2 }\n *\n * _.assign({ 'a': 1 }, _.toPlainObject(new Foo));\n * // => { 'a': 1, 'b': 2, 'c': 3 }\n */\nfunction toPlainObject(value) {\n return copyObject(value, keysIn(value));\n}\n\nmodule.exports = toPlainObject;\n","var assignMergeValue = require('./_assignMergeValue'),\n cloneBuffer = require('./_cloneBuffer'),\n cloneTypedArray = require('./_cloneTypedArray'),\n copyArray = require('./_copyArray'),\n initCloneObject = require('./_initCloneObject'),\n isArguments = require('./isArguments'),\n isArray = require('./isArray'),\n isArrayLikeObject = require('./isArrayLikeObject'),\n isBuffer = require('./isBuffer'),\n isFunction = require('./isFunction'),\n isObject = require('./isObject'),\n isPlainObject = require('./isPlainObject'),\n isTypedArray = require('./isTypedArray'),\n safeGet = require('./_safeGet'),\n toPlainObject = require('./toPlainObject');\n\n/**\n * A specialized version of `baseMerge` for arrays and objects which performs\n * deep merges and tracks traversed objects enabling objects with circular\n * references to be merged.\n *\n * @private\n * @param {Object} object The destination object.\n * @param {Object} source The source object.\n * @param {string} key The key of the value to merge.\n * @param {number} srcIndex The index of `source`.\n * @param {Function} mergeFunc The function to merge values.\n * @param {Function} [customizer] The function to customize assigned values.\n * @param {Object} [stack] Tracks traversed source values and their merged\n * counterparts.\n */\nfunction baseMergeDeep(object, source, key, srcIndex, mergeFunc, customizer, stack) {\n var objValue = safeGet(object, key),\n srcValue = safeGet(source, key),\n stacked = stack.get(srcValue);\n\n if (stacked) {\n assignMergeValue(object, key, stacked);\n return;\n }\n var newValue = customizer\n ? customizer(objValue, srcValue, (key + ''), object, source, stack)\n : undefined;\n\n var isCommon = newValue === undefined;\n\n if (isCommon) {\n var isArr = isArray(srcValue),\n isBuff = !isArr && isBuffer(srcValue),\n isTyped = !isArr && !isBuff && isTypedArray(srcValue);\n\n newValue = srcValue;\n if (isArr || isBuff || isTyped) {\n if (isArray(objValue)) {\n newValue = objValue;\n }\n else if (isArrayLikeObject(objValue)) {\n newValue = copyArray(objValue);\n }\n else if (isBuff) {\n isCommon = false;\n newValue = cloneBuffer(srcValue, true);\n }\n else if (isTyped) {\n isCommon = false;\n newValue = cloneTypedArray(srcValue, true);\n }\n else {\n newValue = [];\n }\n }\n else if (isPlainObject(srcValue) || isArguments(srcValue)) {\n newValue = objValue;\n if (isArguments(objValue)) {\n newValue = toPlainObject(objValue);\n }\n else if (!isObject(objValue) || (srcIndex && isFunction(objValue))) {\n newValue = initCloneObject(srcValue);\n }\n }\n else {\n isCommon = false;\n }\n }\n if (isCommon) {\n // Recursively merge objects and arrays (susceptible to call stack limits).\n stack.set(srcValue, newValue);\n mergeFunc(newValue, srcValue, srcIndex, customizer, stack);\n stack['delete'](srcValue);\n }\n assignMergeValue(object, key, newValue);\n}\n\nmodule.exports = baseMergeDeep;\n","var Stack = require('./_Stack'),\n assignMergeValue = require('./_assignMergeValue'),\n baseFor = require('./_baseFor'),\n baseMergeDeep = require('./_baseMergeDeep'),\n isObject = require('./isObject'),\n keysIn = require('./keysIn'),\n safeGet = require('./_safeGet');\n\n/**\n * The base implementation of `_.merge` without support for multiple sources.\n *\n * @private\n * @param {Object} object The destination object.\n * @param {Object} source The source object.\n * @param {number} srcIndex The index of `source`.\n * @param {Function} [customizer] The function to customize merged values.\n * @param {Object} [stack] Tracks traversed source values and their merged\n * counterparts.\n */\nfunction baseMerge(object, source, srcIndex, customizer, stack) {\n if (object === source) {\n return;\n }\n baseFor(source, function(srcValue, key) {\n if (isObject(srcValue)) {\n stack || (stack = new Stack);\n baseMergeDeep(object, source, key, srcIndex, baseMerge, customizer, stack);\n }\n else {\n var newValue = customizer\n ? customizer(safeGet(object, key), srcValue, (key + ''), object, source, stack)\n : undefined;\n\n if (newValue === undefined) {\n newValue = srcValue;\n }\n assignMergeValue(object, key, newValue);\n }\n }, keysIn);\n}\n\nmodule.exports = baseMerge;\n","/**\n * This method returns the first argument it receives.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Util\n * @param {*} value Any value.\n * @returns {*} Returns `value`.\n * @example\n *\n * var object = { 'a': 1 };\n *\n * console.log(_.identity(object) === object);\n * // => true\n */\nfunction identity(value) {\n return value;\n}\n\nmodule.exports = identity;\n","/**\n * A faster alternative to `Function#apply`, this function invokes `func`\n * with the `this` binding of `thisArg` and the arguments of `args`.\n *\n * @private\n * @param {Function} func The function to invoke.\n * @param {*} thisArg The `this` binding of `func`.\n * @param {Array} args The arguments to invoke `func` with.\n * @returns {*} Returns the result of `func`.\n */\nfunction apply(func, thisArg, args) {\n switch (args.length) {\n case 0: return func.call(thisArg);\n case 1: return func.call(thisArg, args[0]);\n case 2: return func.call(thisArg, args[0], args[1]);\n case 3: return func.call(thisArg, args[0], args[1], args[2]);\n }\n return func.apply(thisArg, args);\n}\n\nmodule.exports = apply;\n","var apply = require('./_apply');\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeMax = Math.max;\n\n/**\n * A specialized version of `baseRest` which transforms the rest array.\n *\n * @private\n * @param {Function} func The function to apply a rest parameter to.\n * @param {number} [start=func.length-1] The start position of the rest parameter.\n * @param {Function} transform The rest array transform.\n * @returns {Function} Returns the new function.\n */\nfunction overRest(func, start, transform) {\n start = nativeMax(start === undefined ? (func.length - 1) : start, 0);\n return function() {\n var args = arguments,\n index = -1,\n length = nativeMax(args.length - start, 0),\n array = Array(length);\n\n while (++index < length) {\n array[index] = args[start + index];\n }\n index = -1;\n var otherArgs = Array(start + 1);\n while (++index < start) {\n otherArgs[index] = args[index];\n }\n otherArgs[start] = transform(array);\n return apply(func, this, otherArgs);\n };\n}\n\nmodule.exports = overRest;\n","/**\n * Creates a function that returns `value`.\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Util\n * @param {*} value The value to return from the new function.\n * @returns {Function} Returns the new constant function.\n * @example\n *\n * var objects = _.times(2, _.constant({ 'a': 1 }));\n *\n * console.log(objects);\n * // => [{ 'a': 1 }, { 'a': 1 }]\n *\n * console.log(objects[0] === objects[1]);\n * // => true\n */\nfunction constant(value) {\n return function() {\n return value;\n };\n}\n\nmodule.exports = constant;\n","var constant = require('./constant'),\n defineProperty = require('./_defineProperty'),\n identity = require('./identity');\n\n/**\n * The base implementation of `setToString` without support for hot loop shorting.\n *\n * @private\n * @param {Function} func The function to modify.\n * @param {Function} string The `toString` result.\n * @returns {Function} Returns `func`.\n */\nvar baseSetToString = !defineProperty ? identity : function(func, string) {\n return defineProperty(func, 'toString', {\n 'configurable': true,\n 'enumerable': false,\n 'value': constant(string),\n 'writable': true\n });\n};\n\nmodule.exports = baseSetToString;\n","/** Used to detect hot functions by number of calls within a span of milliseconds. */\nvar HOT_COUNT = 800,\n HOT_SPAN = 16;\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeNow = Date.now;\n\n/**\n * Creates a function that'll short out and invoke `identity` instead\n * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`\n * milliseconds.\n *\n * @private\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new shortable function.\n */\nfunction shortOut(func) {\n var count = 0,\n lastCalled = 0;\n\n return function() {\n var stamp = nativeNow(),\n remaining = HOT_SPAN - (stamp - lastCalled);\n\n lastCalled = stamp;\n if (remaining > 0) {\n if (++count >= HOT_COUNT) {\n return arguments[0];\n }\n } else {\n count = 0;\n }\n return func.apply(undefined, arguments);\n };\n}\n\nmodule.exports = shortOut;\n","var baseSetToString = require('./_baseSetToString'),\n shortOut = require('./_shortOut');\n\n/**\n * Sets the `toString` method of `func` to return `string`.\n *\n * @private\n * @param {Function} func The function to modify.\n * @param {Function} string The `toString` result.\n * @returns {Function} Returns `func`.\n */\nvar setToString = shortOut(baseSetToString);\n\nmodule.exports = setToString;\n","var identity = require('./identity'),\n overRest = require('./_overRest'),\n setToString = require('./_setToString');\n\n/**\n * The base implementation of `_.rest` which doesn't validate or coerce arguments.\n *\n * @private\n * @param {Function} func The function to apply a rest parameter to.\n * @param {number} [start=func.length-1] The start position of the rest parameter.\n * @returns {Function} Returns the new function.\n */\nfunction baseRest(func, start) {\n return setToString(overRest(func, start, identity), func + '');\n}\n\nmodule.exports = baseRest;\n","var eq = require('./eq'),\n isArrayLike = require('./isArrayLike'),\n isIndex = require('./_isIndex'),\n isObject = require('./isObject');\n\n/**\n * Checks if the given arguments are from an iteratee call.\n *\n * @private\n * @param {*} value The potential iteratee value argument.\n * @param {*} index The potential iteratee index or key argument.\n * @param {*} object The potential iteratee object argument.\n * @returns {boolean} Returns `true` if the arguments are from an iteratee call,\n * else `false`.\n */\nfunction isIterateeCall(value, index, object) {\n if (!isObject(object)) {\n return false;\n }\n var type = typeof index;\n if (type == 'number'\n ? (isArrayLike(object) && isIndex(index, object.length))\n : (type == 'string' && index in object)\n ) {\n return eq(object[index], value);\n }\n return false;\n}\n\nmodule.exports = isIterateeCall;\n","var baseRest = require('./_baseRest'),\n isIterateeCall = require('./_isIterateeCall');\n\n/**\n * Creates a function like `_.assign`.\n *\n * @private\n * @param {Function} assigner The function to assign values.\n * @returns {Function} Returns the new assigner function.\n */\nfunction createAssigner(assigner) {\n return baseRest(function(object, sources) {\n var index = -1,\n length = sources.length,\n customizer = length > 1 ? sources[length - 1] : undefined,\n guard = length > 2 ? sources[2] : undefined;\n\n customizer = (assigner.length > 3 && typeof customizer == 'function')\n ? (length--, customizer)\n : undefined;\n\n if (guard && isIterateeCall(sources[0], sources[1], guard)) {\n customizer = length < 3 ? undefined : customizer;\n length = 1;\n }\n object = Object(object);\n while (++index < length) {\n var source = sources[index];\n if (source) {\n assigner(object, source, index, customizer);\n }\n }\n return object;\n });\n}\n\nmodule.exports = createAssigner;\n","var baseMerge = require('./_baseMerge'),\n createAssigner = require('./_createAssigner');\n\n/**\n * This method is like `_.assign` except that it recursively merges own and\n * inherited enumerable string keyed properties of source objects into the\n * destination object. Source properties that resolve to `undefined` are\n * skipped if a destination value exists. Array and plain object properties\n * are merged recursively. Other objects and value types are overridden by\n * assignment. Source objects are applied from left to right. Subsequent\n * sources overwrite property assignments of previous sources.\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 0.5.0\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} [sources] The source objects.\n * @returns {Object} Returns `object`.\n * @example\n *\n * var object = {\n * 'a': [{ 'b': 2 }, { 'd': 4 }]\n * };\n *\n * var other = {\n * 'a': [{ 'c': 3 }, { 'e': 5 }]\n * };\n *\n * _.merge(object, other);\n * // => { 'a': [{ 'b': 2, 'c': 3 }, { 'd': 4, 'e': 5 }] }\n */\nvar merge = createAssigner(function(object, source, srcIndex) {\n baseMerge(object, source, srcIndex);\n});\n\nmodule.exports = merge;\n","'use strict';\n\nvar has = Object.prototype.hasOwnProperty;\n\nvar hexTable = (function () {\n var array = [];\n for (var i = 0; i < 256; ++i) {\n array.push('%' + ((i < 16 ? '0' : '') + i.toString(16)).toUpperCase());\n }\n\n return array;\n}());\n\nvar compactQueue = function compactQueue(queue) {\n var obj;\n\n while (queue.length) {\n var item = queue.pop();\n obj = item.obj[item.prop];\n\n if (Array.isArray(obj)) {\n var compacted = [];\n\n for (var j = 0; j < obj.length; ++j) {\n if (typeof obj[j] !== 'undefined') {\n compacted.push(obj[j]);\n }\n }\n\n item.obj[item.prop] = compacted;\n }\n }\n\n return obj;\n};\n\nexports.arrayToObject = function arrayToObject(source, options) {\n var obj = options && options.plainObjects ? Object.create(null) : {};\n for (var i = 0; i < source.length; ++i) {\n if (typeof source[i] !== 'undefined') {\n obj[i] = source[i];\n }\n }\n\n return obj;\n};\n\nexports.merge = function merge(target, source, options) {\n if (!source) {\n return target;\n }\n\n if (typeof source !== 'object') {\n if (Array.isArray(target)) {\n target.push(source);\n } else if (typeof target === 'object') {\n if (options.plainObjects || options.allowPrototypes || !has.call(Object.prototype, source)) {\n target[source] = true;\n }\n } else {\n return [target, source];\n }\n\n return target;\n }\n\n if (typeof target !== 'object') {\n return [target].concat(source);\n }\n\n var mergeTarget = target;\n if (Array.isArray(target) && !Array.isArray(source)) {\n mergeTarget = exports.arrayToObject(target, options);\n }\n\n if (Array.isArray(target) && Array.isArray(source)) {\n source.forEach(function (item, i) {\n if (has.call(target, i)) {\n if (target[i] && typeof target[i] === 'object') {\n target[i] = exports.merge(target[i], item, options);\n } else {\n target.push(item);\n }\n } else {\n target[i] = item;\n }\n });\n return target;\n }\n\n return Object.keys(source).reduce(function (acc, key) {\n var value = source[key];\n\n if (has.call(acc, key)) {\n acc[key] = exports.merge(acc[key], value, options);\n } else {\n acc[key] = value;\n }\n return acc;\n }, mergeTarget);\n};\n\nexports.assign = function assignSingleSource(target, source) {\n return Object.keys(source).reduce(function (acc, key) {\n acc[key] = source[key];\n return acc;\n }, target);\n};\n\nexports.decode = function (str) {\n try {\n return decodeURIComponent(str.replace(/\\+/g, ' '));\n } catch (e) {\n return str;\n }\n};\n\nexports.encode = function encode(str) {\n // This code was originally written by Brian White (mscdex) for the io.js core querystring library.\n // It has been adapted here for stricter adherence to RFC 3986\n if (str.length === 0) {\n return str;\n }\n\n var string = typeof str === 'string' ? str : String(str);\n\n var out = '';\n for (var i = 0; i < string.length; ++i) {\n var c = string.charCodeAt(i);\n\n if (\n c === 0x2D // -\n || c === 0x2E // .\n || c === 0x5F // _\n || c === 0x7E // ~\n || (c >= 0x30 && c <= 0x39) // 0-9\n || (c >= 0x41 && c <= 0x5A) // a-z\n || (c >= 0x61 && c <= 0x7A) // A-Z\n ) {\n out += string.charAt(i);\n continue;\n }\n\n if (c < 0x80) {\n out = out + hexTable[c];\n continue;\n }\n\n if (c < 0x800) {\n out = out + (hexTable[0xC0 | (c >> 6)] + hexTable[0x80 | (c & 0x3F)]);\n continue;\n }\n\n if (c < 0xD800 || c >= 0xE000) {\n out = out + (hexTable[0xE0 | (c >> 12)] + hexTable[0x80 | ((c >> 6) & 0x3F)] + hexTable[0x80 | (c & 0x3F)]);\n continue;\n }\n\n i += 1;\n c = 0x10000 + (((c & 0x3FF) << 10) | (string.charCodeAt(i) & 0x3FF));\n out += hexTable[0xF0 | (c >> 18)]\n + hexTable[0x80 | ((c >> 12) & 0x3F)]\n + hexTable[0x80 | ((c >> 6) & 0x3F)]\n + hexTable[0x80 | (c & 0x3F)];\n }\n\n return out;\n};\n\nexports.compact = function compact(value) {\n var queue = [{ obj: { o: value }, prop: 'o' }];\n var refs = [];\n\n for (var i = 0; i < queue.length; ++i) {\n var item = queue[i];\n var obj = item.obj[item.prop];\n\n var keys = Object.keys(obj);\n for (var j = 0; j < keys.length; ++j) {\n var key = keys[j];\n var val = obj[key];\n if (typeof val === 'object' && val !== null && refs.indexOf(val) === -1) {\n queue.push({ obj: obj, prop: key });\n refs.push(val);\n }\n }\n }\n\n return compactQueue(queue);\n};\n\nexports.isRegExp = function isRegExp(obj) {\n return Object.prototype.toString.call(obj) === '[object RegExp]';\n};\n\nexports.isBuffer = function isBuffer(obj) {\n if (obj === null || typeof obj === 'undefined') {\n return false;\n }\n\n return !!(obj.constructor && obj.constructor.isBuffer && obj.constructor.isBuffer(obj));\n};\n","'use strict';\n\nvar replace = String.prototype.replace;\nvar percentTwenties = /%20/g;\n\nmodule.exports = {\n 'default': 'RFC3986',\n formatters: {\n RFC1738: function (value) {\n return replace.call(value, percentTwenties, '+');\n },\n RFC3986: function (value) {\n return value;\n }\n },\n RFC1738: 'RFC1738',\n RFC3986: 'RFC3986'\n};\n","'use strict';\n\nvar utils = require('./utils');\nvar formats = require('./formats');\n\nvar arrayPrefixGenerators = {\n brackets: function brackets(prefix) { // eslint-disable-line func-name-matching\n return prefix + '[]';\n },\n indices: function indices(prefix, key) { // eslint-disable-line func-name-matching\n return prefix + '[' + key + ']';\n },\n repeat: function repeat(prefix) { // eslint-disable-line func-name-matching\n return prefix;\n }\n};\n\nvar toISO = Date.prototype.toISOString;\n\nvar defaults = {\n delimiter: '&',\n encode: true,\n encoder: utils.encode,\n encodeValuesOnly: false,\n serializeDate: function serializeDate(date) { // eslint-disable-line func-name-matching\n return toISO.call(date);\n },\n skipNulls: false,\n strictNullHandling: false\n};\n\nvar stringify = function stringify( // eslint-disable-line func-name-matching\n object,\n prefix,\n generateArrayPrefix,\n strictNullHandling,\n skipNulls,\n encoder,\n filter,\n sort,\n allowDots,\n serializeDate,\n formatter,\n encodeValuesOnly\n) {\n var obj = object;\n if (typeof filter === 'function') {\n obj = filter(prefix, obj);\n } else if (obj instanceof Date) {\n obj = serializeDate(obj);\n } else if (obj === null) {\n if (strictNullHandling) {\n return encoder && !encodeValuesOnly ? encoder(prefix, defaults.encoder) : prefix;\n }\n\n obj = '';\n }\n\n if (typeof obj === 'string' || typeof obj === 'number' || typeof obj === 'boolean' || utils.isBuffer(obj)) {\n if (encoder) {\n var keyValue = encodeValuesOnly ? prefix : encoder(prefix, defaults.encoder);\n return [formatter(keyValue) + '=' + formatter(encoder(obj, defaults.encoder))];\n }\n return [formatter(prefix) + '=' + formatter(String(obj))];\n }\n\n var values = [];\n\n if (typeof obj === 'undefined') {\n return values;\n }\n\n var objKeys;\n if (Array.isArray(filter)) {\n objKeys = filter;\n } else {\n var keys = Object.keys(obj);\n objKeys = sort ? keys.sort(sort) : keys;\n }\n\n for (var i = 0; i < objKeys.length; ++i) {\n var key = objKeys[i];\n\n if (skipNulls && obj[key] === null) {\n continue;\n }\n\n if (Array.isArray(obj)) {\n values = values.concat(stringify(\n obj[key],\n generateArrayPrefix(prefix, key),\n generateArrayPrefix,\n strictNullHandling,\n skipNulls,\n encoder,\n filter,\n sort,\n allowDots,\n serializeDate,\n formatter,\n encodeValuesOnly\n ));\n } else {\n values = values.concat(stringify(\n obj[key],\n prefix + (allowDots ? '.' + key : '[' + key + ']'),\n generateArrayPrefix,\n strictNullHandling,\n skipNulls,\n encoder,\n filter,\n sort,\n allowDots,\n serializeDate,\n formatter,\n encodeValuesOnly\n ));\n }\n }\n\n return values;\n};\n\nmodule.exports = function (object, opts) {\n var obj = object;\n var options = opts ? utils.assign({}, opts) : {};\n\n if (options.encoder !== null && options.encoder !== undefined && typeof options.encoder !== 'function') {\n throw new TypeError('Encoder has to be a function.');\n }\n\n var delimiter = typeof options.delimiter === 'undefined' ? defaults.delimiter : options.delimiter;\n var strictNullHandling = typeof options.strictNullHandling === 'boolean' ? options.strictNullHandling : defaults.strictNullHandling;\n var skipNulls = typeof options.skipNulls === 'boolean' ? options.skipNulls : defaults.skipNulls;\n var encode = typeof options.encode === 'boolean' ? options.encode : defaults.encode;\n var encoder = typeof options.encoder === 'function' ? options.encoder : defaults.encoder;\n var sort = typeof options.sort === 'function' ? options.sort : null;\n var allowDots = typeof options.allowDots === 'undefined' ? false : options.allowDots;\n var serializeDate = typeof options.serializeDate === 'function' ? options.serializeDate : defaults.serializeDate;\n var encodeValuesOnly = typeof options.encodeValuesOnly === 'boolean' ? options.encodeValuesOnly : defaults.encodeValuesOnly;\n if (typeof options.format === 'undefined') {\n options.format = formats['default'];\n } else if (!Object.prototype.hasOwnProperty.call(formats.formatters, options.format)) {\n throw new TypeError('Unknown format option provided.');\n }\n var formatter = formats.formatters[options.format];\n var objKeys;\n var filter;\n\n if (typeof options.filter === 'function') {\n filter = options.filter;\n obj = filter('', obj);\n } else if (Array.isArray(options.filter)) {\n filter = options.filter;\n objKeys = filter;\n }\n\n var keys = [];\n\n if (typeof obj !== 'object' || obj === null) {\n return '';\n }\n\n var arrayFormat;\n if (options.arrayFormat in arrayPrefixGenerators) {\n arrayFormat = options.arrayFormat;\n } else if ('indices' in options) {\n arrayFormat = options.indices ? 'indices' : 'repeat';\n } else {\n arrayFormat = 'indices';\n }\n\n var generateArrayPrefix = arrayPrefixGenerators[arrayFormat];\n\n if (!objKeys) {\n objKeys = Object.keys(obj);\n }\n\n if (sort) {\n objKeys.sort(sort);\n }\n\n for (var i = 0; i < objKeys.length; ++i) {\n var key = objKeys[i];\n\n if (skipNulls && obj[key] === null) {\n continue;\n }\n\n keys = keys.concat(stringify(\n obj[key],\n key,\n generateArrayPrefix,\n strictNullHandling,\n skipNulls,\n encode ? encoder : null,\n filter,\n sort,\n allowDots,\n serializeDate,\n formatter,\n encodeValuesOnly\n ));\n }\n\n var joined = keys.join(delimiter);\n var prefix = options.addQueryPrefix === true ? '?' : '';\n\n return joined.length > 0 ? prefix + joined : '';\n};\n","'use strict';\n\nvar utils = require('./utils');\n\nvar has = Object.prototype.hasOwnProperty;\n\nvar defaults = {\n allowDots: false,\n allowPrototypes: false,\n arrayLimit: 20,\n decoder: utils.decode,\n delimiter: '&',\n depth: 5,\n parameterLimit: 1000,\n plainObjects: false,\n strictNullHandling: false\n};\n\nvar parseValues = function parseQueryStringValues(str, options) {\n var obj = {};\n var cleanStr = options.ignoreQueryPrefix ? str.replace(/^\\?/, '') : str;\n var limit = options.parameterLimit === Infinity ? undefined : options.parameterLimit;\n var parts = cleanStr.split(options.delimiter, limit);\n\n for (var i = 0; i < parts.length; ++i) {\n var part = parts[i];\n\n var bracketEqualsPos = part.indexOf(']=');\n var pos = bracketEqualsPos === -1 ? part.indexOf('=') : bracketEqualsPos + 1;\n\n var key, val;\n if (pos === -1) {\n key = options.decoder(part, defaults.decoder);\n val = options.strictNullHandling ? null : '';\n } else {\n key = options.decoder(part.slice(0, pos), defaults.decoder);\n val = options.decoder(part.slice(pos + 1), defaults.decoder);\n }\n if (has.call(obj, key)) {\n obj[key] = [].concat(obj[key]).concat(val);\n } else {\n obj[key] = val;\n }\n }\n\n return obj;\n};\n\nvar parseObject = function (chain, val, options) {\n var leaf = val;\n\n for (var i = chain.length - 1; i >= 0; --i) {\n var obj;\n var root = chain[i];\n\n if (root === '[]') {\n obj = [];\n obj = obj.concat(leaf);\n } else {\n obj = options.plainObjects ? Object.create(null) : {};\n var cleanRoot = root.charAt(0) === '[' && root.charAt(root.length - 1) === ']' ? root.slice(1, -1) : root;\n var index = parseInt(cleanRoot, 10);\n if (\n !isNaN(index)\n && root !== cleanRoot\n && String(index) === cleanRoot\n && index >= 0\n && (options.parseArrays && index <= options.arrayLimit)\n ) {\n obj = [];\n obj[index] = leaf;\n } else {\n obj[cleanRoot] = leaf;\n }\n }\n\n leaf = obj;\n }\n\n return leaf;\n};\n\nvar parseKeys = function parseQueryStringKeys(givenKey, val, options) {\n if (!givenKey) {\n return;\n }\n\n // Transform dot notation to bracket notation\n var key = options.allowDots ? givenKey.replace(/\\.([^.[]+)/g, '[$1]') : givenKey;\n\n // The regex chunks\n\n var brackets = /(\\[[^[\\]]*])/;\n var child = /(\\[[^[\\]]*])/g;\n\n // Get the parent\n\n var segment = brackets.exec(key);\n var parent = segment ? key.slice(0, segment.index) : key;\n\n // Stash the parent if it exists\n\n var keys = [];\n if (parent) {\n // If we aren't using plain objects, optionally prefix keys\n // that would overwrite object prototype properties\n if (!options.plainObjects && has.call(Object.prototype, parent)) {\n if (!options.allowPrototypes) {\n return;\n }\n }\n\n keys.push(parent);\n }\n\n // Loop through children appending to the array until we hit depth\n\n var i = 0;\n while ((segment = child.exec(key)) !== null && i < options.depth) {\n i += 1;\n if (!options.plainObjects && has.call(Object.prototype, segment[1].slice(1, -1))) {\n if (!options.allowPrototypes) {\n return;\n }\n }\n keys.push(segment[1]);\n }\n\n // If there's a remainder, just add whatever is left\n\n if (segment) {\n keys.push('[' + key.slice(segment.index) + ']');\n }\n\n return parseObject(keys, val, options);\n};\n\nmodule.exports = function (str, opts) {\n var options = opts ? utils.assign({}, opts) : {};\n\n if (options.decoder !== null && options.decoder !== undefined && typeof options.decoder !== 'function') {\n throw new TypeError('Decoder has to be a function.');\n }\n\n options.ignoreQueryPrefix = options.ignoreQueryPrefix === true;\n options.delimiter = typeof options.delimiter === 'string' || utils.isRegExp(options.delimiter) ? options.delimiter : defaults.delimiter;\n options.depth = typeof options.depth === 'number' ? options.depth : defaults.depth;\n options.arrayLimit = typeof options.arrayLimit === 'number' ? options.arrayLimit : defaults.arrayLimit;\n options.parseArrays = options.parseArrays !== false;\n options.decoder = typeof options.decoder === 'function' ? options.decoder : defaults.decoder;\n options.allowDots = typeof options.allowDots === 'boolean' ? options.allowDots : defaults.allowDots;\n options.plainObjects = typeof options.plainObjects === 'boolean' ? options.plainObjects : defaults.plainObjects;\n options.allowPrototypes = typeof options.allowPrototypes === 'boolean' ? options.allowPrototypes : defaults.allowPrototypes;\n options.parameterLimit = typeof options.parameterLimit === 'number' ? options.parameterLimit : defaults.parameterLimit;\n options.strictNullHandling = typeof options.strictNullHandling === 'boolean' ? options.strictNullHandling : defaults.strictNullHandling;\n\n if (str === '' || str === null || typeof str === 'undefined') {\n return options.plainObjects ? Object.create(null) : {};\n }\n\n var tempObj = typeof str === 'string' ? parseValues(str, options) : str;\n var obj = options.plainObjects ? Object.create(null) : {};\n\n // Iterate over the keys and setup the new object\n\n var keys = Object.keys(tempObj);\n for (var i = 0; i < keys.length; ++i) {\n var key = keys[i];\n var newObj = parseKeys(key, tempObj[key], options);\n obj = utils.merge(obj, newObj, options);\n }\n\n return utils.compact(obj);\n};\n","'use strict';\n\nvar stringify = require('./stringify');\nvar parse = require('./parse');\nvar formats = require('./formats');\n\nmodule.exports = {\n formats: formats,\n parse: parse,\n stringify: stringify\n};\n","function noop() {}\n\nfunction assign(tar, src) {\n\tfor (var k in src) tar[k] = src[k];\n\treturn tar;\n}\n\nfunction appendNode(node, target) {\n\ttarget.appendChild(node);\n}\n\nfunction insertNode(node, target, anchor) {\n\ttarget.insertBefore(node, anchor);\n}\n\nfunction detachNode(node) {\n\tnode.parentNode.removeChild(node);\n}\n\nfunction detachBetween(before, after) {\n\twhile (before.nextSibling && before.nextSibling !== after) {\n\t\tbefore.parentNode.removeChild(before.nextSibling);\n\t}\n}\n\nfunction detachBefore(after) {\n\twhile (after.previousSibling) {\n\t\tafter.parentNode.removeChild(after.previousSibling);\n\t}\n}\n\nfunction detachAfter(before) {\n\twhile (before.nextSibling) {\n\t\tbefore.parentNode.removeChild(before.nextSibling);\n\t}\n}\n\nfunction reinsertBetween(before, after, target) {\n\twhile (before.nextSibling && before.nextSibling !== after) {\n\t\ttarget.appendChild(before.parentNode.removeChild(before.nextSibling));\n\t}\n}\n\nfunction reinsertChildren(parent, target) {\n\twhile (parent.firstChild) target.appendChild(parent.firstChild);\n}\n\nfunction reinsertAfter(before, target) {\n\twhile (before.nextSibling) target.appendChild(before.nextSibling);\n}\n\nfunction reinsertBefore(after, target) {\n\tvar parent = after.parentNode;\n\twhile (parent.firstChild !== after) target.appendChild(parent.firstChild);\n}\n\nfunction destroyEach(iterations) {\n\tfor (var i = 0; i < iterations.length; i += 1) {\n\t\tif (iterations[i]) iterations[i].d();\n\t}\n}\n\nfunction createFragment() {\n\treturn document.createDocumentFragment();\n}\n\nfunction createElement(name) {\n\treturn document.createElement(name);\n}\n\nfunction createSvgElement(name) {\n\treturn document.createElementNS('http://www.w3.org/2000/svg', name);\n}\n\nfunction createText(data) {\n\treturn document.createTextNode(data);\n}\n\nfunction createComment() {\n\treturn document.createComment('');\n}\n\nfunction addListener(node, event, handler) {\n\tnode.addEventListener(event, handler, false);\n}\n\nfunction removeListener(node, event, handler) {\n\tnode.removeEventListener(event, handler, false);\n}\n\nfunction setAttribute(node, attribute, value) {\n\tnode.setAttribute(attribute, value);\n}\n\nfunction setAttributes(node, attributes) {\n\tfor (var key in attributes) {\n\t\tif (key in node) {\n\t\t\tnode[key] = attributes[key];\n\t\t} else {\n\t\t\tif (attributes[key] === undefined) removeAttribute(node, key);\n\t\t\telse setAttribute(node, key, attributes[key]);\n\t\t}\n\t}\n}\n\nfunction removeAttribute(node, attribute) {\n\tnode.removeAttribute(attribute);\n}\n\nfunction setXlinkAttribute(node, attribute, value) {\n\tnode.setAttributeNS('http://www.w3.org/1999/xlink', attribute, value);\n}\n\nfunction getBindingGroupValue(group) {\n\tvar value = [];\n\tfor (var i = 0; i < group.length; i += 1) {\n\t\tif (group[i].checked) value.push(group[i].__value);\n\t}\n\treturn value;\n}\n\nfunction toNumber(value) {\n\treturn value === '' ? undefined : +value;\n}\n\nfunction timeRangesToArray(ranges) {\n\tvar array = [];\n\tfor (var i = 0; i < ranges.length; i += 1) {\n\t\tarray.push({ start: ranges.start(i), end: ranges.end(i) });\n\t}\n\treturn array;\n}\n\nfunction children (element) {\n\treturn Array.from(element.childNodes);\n}\n\nfunction claimElement (nodes, name, attributes, svg) {\n\tfor (var i = 0; i < nodes.length; i += 1) {\n\t\tvar node = nodes[i];\n\t\tif (node.nodeName === name) {\n\t\t\tfor (var j = 0; j < node.attributes.length; j += 1) {\n\t\t\t\tvar attribute = node.attributes[j];\n\t\t\t\tif (!attributes[attribute.name]) node.removeAttribute(attribute.name);\n\t\t\t}\n\t\t\treturn nodes.splice(i, 1)[0]; // TODO strip unwanted attributes\n\t\t}\n\t}\n\n\treturn svg ? createSvgElement(name) : createElement(name);\n}\n\nfunction claimText (nodes, data) {\n\tfor (var i = 0; i < nodes.length; i += 1) {\n\t\tvar node = nodes[i];\n\t\tif (node.nodeType === 3) {\n\t\t\tnode.data = data;\n\t\t\treturn nodes.splice(i, 1)[0];\n\t\t}\n\t}\n\n\treturn createText(data);\n}\n\nfunction setInputType(input, type) {\n\ttry {\n\t\tinput.type = type;\n\t} catch (e) {}\n}\n\nfunction setStyle(node, key, value) {\n\tnode.style.setProperty(key, value);\n}\n\nfunction selectOption(select, value) {\n\tfor (var i = 0; i < select.options.length; i += 1) {\n\t\tvar option = select.options[i];\n\n\t\tif (option.__value === value) {\n\t\t\toption.selected = true;\n\t\t\treturn;\n\t\t}\n\t}\n}\n\nfunction selectOptions(select, value) {\n\tfor (var i = 0; i < select.options.length; i += 1) {\n\t\tvar option = select.options[i];\n\t\toption.selected = ~value.indexOf(option.__value);\n\t}\n}\n\nfunction selectValue(select) {\n\tvar selectedOption = select.querySelector(':checked') || select.options[0];\n\treturn selectedOption && selectedOption.__value;\n}\n\nfunction selectMultipleValue(select) {\n\treturn [].map.call(select.querySelectorAll(':checked'), function(option) {\n\t\treturn option.__value;\n\t});\n}\n\nfunction destroyBlock(block, lookup) {\n\tblock.u();\n\tblock.d();\n\tlookup[block.key] = null;\n}\n\nfunction outroAndDestroyBlock(block, lookup) {\n\tblock.o(function() {\n\t\tdestroyBlock(block, lookup);\n\t});\n}\n\nfunction updateKeyedEach(old_blocks, component, changed, key_prop, dynamic, list, lookup, node, has_outro, create_each_block, intro_method, next, get_context) {\n\tvar o = old_blocks.length;\n\tvar n = list.length;\n\n\tvar i = o;\n\tvar old_indexes = {};\n\twhile (i--) old_indexes[old_blocks[i].key] = i;\n\n\tvar new_blocks = [];\n\tvar new_lookup = {};\n\tvar deltas = {};\n\n\tvar i = n;\n\twhile (i--) {\n\t\tvar key = list[i][key_prop];\n\t\tvar block = lookup[key];\n\n\t\tif (!block) {\n\t\t\tblock = create_each_block(component, key, get_context(i));\n\t\t\tblock.c();\n\t\t} else if (dynamic) {\n\t\t\tblock.p(changed, get_context(i));\n\t\t}\n\n\t\tnew_blocks[i] = new_lookup[key] = block;\n\n\t\tif (key in old_indexes) deltas[key] = Math.abs(i - old_indexes[key]);\n\t}\n\n\tvar will_move = {};\n\tvar did_move = {};\n\n\tvar destroy = has_outro ? outroAndDestroyBlock : destroyBlock;\n\n\tfunction insert(block) {\n\t\tblock[intro_method](node, next);\n\t\tlookup[block.key] = block;\n\t\tnext = block.first;\n\t\tn--;\n\t}\n\n\twhile (o && n) {\n\t\tvar new_block = new_blocks[n - 1];\n\t\tvar old_block = old_blocks[o - 1];\n\t\tvar new_key = new_block.key;\n\t\tvar old_key = old_block.key;\n\n\t\tif (new_block === old_block) {\n\t\t\t// do nothing\n\t\t\tnext = new_block.first;\n\t\t\to--;\n\t\t\tn--;\n\t\t}\n\n\t\telse if (!new_lookup[old_key]) {\n\t\t\t// remove old block\n\t\t\tdestroy(old_block, lookup);\n\t\t\to--;\n\t\t}\n\n\t\telse if (!lookup[new_key] || will_move[new_key]) {\n\t\t\tinsert(new_block);\n\t\t}\n\n\t\telse if (did_move[old_key]) {\n\t\t\to--;\n\n\t\t} else if (deltas[new_key] > deltas[old_key]) {\n\t\t\tdid_move[new_key] = true;\n\t\t\tinsert(new_block);\n\n\t\t} else {\n\t\t\twill_move[old_key] = true;\n\t\t\to--;\n\t\t}\n\t}\n\n\twhile (o--) {\n\t\tvar old_block = old_blocks[o];\n\t\tif (!new_lookup[old_block.key]) destroy(old_block, lookup);\n\t}\n\n\twhile (n) insert(new_blocks[n - 1]);\n\n\treturn new_blocks;\n}\n\nfunction getSpreadUpdate(levels, updates) {\n\tvar update = {};\n\n\tvar to_null_out = {};\n\tvar accounted_for = {};\n\n\tvar i = levels.length;\n\twhile (i--) {\n\t\tvar o = levels[i];\n\t\tvar n = updates[i];\n\n\t\tif (n) {\n\t\t\tfor (var key in o) {\n\t\t\t\tif (!(key in n)) to_null_out[key] = 1;\n\t\t\t}\n\n\t\t\tfor (var key in n) {\n\t\t\t\tif (!accounted_for[key]) {\n\t\t\t\t\tupdate[key] = n[key];\n\t\t\t\t\taccounted_for[key] = 1;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tlevels[i] = n;\n\t\t} else {\n\t\t\tfor (var key in o) {\n\t\t\t\taccounted_for[key] = 1;\n\t\t\t}\n\t\t}\n\t}\n\n\tfor (var key in to_null_out) {\n\t\tif (!(key in update)) update[key] = undefined;\n\t}\n\n\treturn update;\n}\n\nfunction linear(t) {\n\treturn t;\n}\n\nfunction generateRule(\n\ta,\n\tb,\n\tdelta,\n\tduration,\n\tease,\n\tfn\n) {\n\tvar keyframes = '{\\n';\n\n\tfor (var p = 0; p <= 1; p += 16.666 / duration) {\n\t\tvar t = a + delta * ease(p);\n\t\tkeyframes += p * 100 + '%{' + fn(t) + '}\\n';\n\t}\n\n\treturn keyframes + '100% {' + fn(b) + '}\\n}';\n}\n\n// https://github.com/darkskyapp/string-hash/blob/master/index.js\nfunction hash(str) {\n\tvar hash = 5381;\n\tvar i = str.length;\n\n\twhile (i--) hash = ((hash << 5) - hash) ^ str.charCodeAt(i);\n\treturn hash >>> 0;\n}\n\nfunction wrapTransition(component, node, fn, params, intro, outgroup) {\n\tvar obj = fn(node, params);\n\tvar duration = obj.duration || 300;\n\tvar ease = obj.easing || linear;\n\tvar cssText;\n\n\t// TODO share \n\n\n","\n\n\n\n\n\n","