diff --git a/js/app/espree.js b/js/app/espree.js new file mode 100755 index 0000000000..44173f0f3e --- /dev/null +++ b/js/app/espree.js @@ -0,0 +1,15418 @@ +(function webpackUniversalModuleDefinition(root, factory) { + if(typeof exports === 'object' && typeof module === 'object') + module.exports = factory(); + else if(typeof define === 'function' && define.amd) + define([], factory); + else if(typeof exports === 'object') + exports["espree"] = factory(); + else + root["espree"] = factory(); +})(this, function() { +return /******/ (function(modules) { // webpackBootstrap +/******/ // The module cache +/******/ var installedModules = {}; +/******/ +/******/ // The require function +/******/ function __webpack_require__(moduleId) { +/******/ +/******/ // Check if module is in cache +/******/ if(installedModules[moduleId]) { +/******/ return installedModules[moduleId].exports; +/******/ } +/******/ // Create a new module (and put it into the cache) +/******/ var module = installedModules[moduleId] = { +/******/ i: moduleId, +/******/ l: false, +/******/ exports: {} +/******/ }; +/******/ +/******/ // Execute the module function +/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__); +/******/ +/******/ // Flag the module as loaded +/******/ module.l = true; +/******/ +/******/ // Return the exports of the module +/******/ return module.exports; +/******/ } +/******/ +/******/ +/******/ // expose the modules object (__webpack_modules__) +/******/ __webpack_require__.m = modules; +/******/ +/******/ // expose the module cache +/******/ __webpack_require__.c = installedModules; +/******/ +/******/ // define getter function for harmony exports +/******/ __webpack_require__.d = function(exports, name, getter) { +/******/ if(!__webpack_require__.o(exports, name)) { +/******/ Object.defineProperty(exports, name, { enumerable: true, get: getter }); +/******/ } +/******/ }; +/******/ +/******/ // define __esModule on exports +/******/ __webpack_require__.r = function(exports) { +/******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) { +/******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' }); +/******/ } +/******/ Object.defineProperty(exports, '__esModule', { value: true }); +/******/ }; +/******/ +/******/ // create a fake namespace object +/******/ // mode & 1: value is a module id, require it +/******/ // mode & 2: merge all properties of value into the ns +/******/ // mode & 4: return value when already ns object +/******/ // mode & 8|1: behave like require +/******/ __webpack_require__.t = function(value, mode) { +/******/ if(mode & 1) value = __webpack_require__(value); +/******/ if(mode & 8) return value; +/******/ if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value; +/******/ var ns = Object.create(null); +/******/ __webpack_require__.r(ns); +/******/ Object.defineProperty(ns, 'default', { enumerable: true, value: value }); +/******/ if(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key)); +/******/ return ns; +/******/ }; +/******/ +/******/ // getDefaultExport function for compatibility with non-harmony modules +/******/ __webpack_require__.n = function(module) { +/******/ var getter = module && module.__esModule ? +/******/ function getDefault() { return module['default']; } : +/******/ function getModuleExports() { return module; }; +/******/ __webpack_require__.d(getter, 'a', getter); +/******/ return getter; +/******/ }; +/******/ +/******/ // Object.prototype.hasOwnProperty.call +/******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); }; +/******/ +/******/ // __webpack_public_path__ +/******/ __webpack_require__.p = ""; +/******/ +/******/ +/******/ // Load entry module and return exports +/******/ return __webpack_require__(__webpack_require__.s = 714); +/******/ }) +/************************************************************************/ +/******/ ([ +/* 0 */, +/* 1 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/* WEBPACK VAR INJECTION */(function(global) { + +__webpack_require__(3); + +__webpack_require__(260); + +__webpack_require__(262); + +__webpack_require__(265); + +__webpack_require__(267); + +__webpack_require__(269); + +__webpack_require__(271); + +__webpack_require__(274); + +__webpack_require__(276); + +__webpack_require__(278); + +__webpack_require__(282); + +if (global._babelPolyfill && typeof console !== "undefined" && console.warn) { + console.warn("@babel/polyfill is loaded more than once on this page. This is probably not desirable/intended " + "and may have consequences if different versions of the polyfills are applied sequentially. " + "If you do need to load the polyfill more than once, use @babel/polyfill/noConflict " + "instead to bypass the warning."); +} + +global._babelPolyfill = true; +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(2))) + +/***/ }), +/* 2 */ +/***/ (function(module, exports) { + +var g; + +// This works in non-strict mode +g = (function() { + return this; +})(); + +try { + // This works if eval is allowed (see CSP) + g = g || new Function("return this")(); +} catch (e) { + // This works if the window reference is available + if (typeof window === "object") g = window; +} + +// g can still be undefined, but nothing to do about it... +// We return undefined, instead of nothing here, so it's +// easier to handle this case. if(!global) { ...} + +module.exports = g; + + +/***/ }), +/* 3 */ +/***/ (function(module, exports, __webpack_require__) { + +__webpack_require__(4); +__webpack_require__(53); +__webpack_require__(54); +__webpack_require__(55); +__webpack_require__(56); +__webpack_require__(58); 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+__webpack_require__(241); +__webpack_require__(242); +__webpack_require__(243); +__webpack_require__(244); +__webpack_require__(245); +__webpack_require__(246); +__webpack_require__(247); +__webpack_require__(248); +__webpack_require__(249); +__webpack_require__(250); +__webpack_require__(251); +__webpack_require__(252); +__webpack_require__(253); +__webpack_require__(254); +__webpack_require__(255); +__webpack_require__(257); +__webpack_require__(258); +__webpack_require__(259); +module.exports = __webpack_require__(10); + + +/***/ }), +/* 4 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +// ECMAScript 6 symbols shim +var global = __webpack_require__(5); +var has = __webpack_require__(6); +var DESCRIPTORS = __webpack_require__(7); +var $export = __webpack_require__(9); +var redefine = __webpack_require__(19); +var META = __webpack_require__(26).KEY; +var $fails = __webpack_require__(8); +var shared = __webpack_require__(22); +var setToStringTag = __webpack_require__(27); +var uid = __webpack_require__(20); +var wks = __webpack_require__(28); +var wksExt = __webpack_require__(29); +var wksDefine = __webpack_require__(30); +var enumKeys = __webpack_require__(31); +var isArray = __webpack_require__(46); +var anObject = __webpack_require__(13); +var isObject = __webpack_require__(14); +var toIObject = __webpack_require__(34); +var toPrimitive = __webpack_require__(17); +var createDesc = __webpack_require__(18); +var _create = __webpack_require__(47); +var gOPNExt = __webpack_require__(50); +var $GOPD = __webpack_require__(52); +var $DP = __webpack_require__(12); +var $keys = __webpack_require__(32); +var gOPD = $GOPD.f; +var dP = $DP.f; +var gOPN = gOPNExt.f; +var $Symbol = global.Symbol; +var $JSON = global.JSON; +var _stringify = $JSON && $JSON.stringify; +var PROTOTYPE = 'prototype'; +var HIDDEN = wks('_hidden'); +var TO_PRIMITIVE = wks('toPrimitive'); +var isEnum = {}.propertyIsEnumerable; +var SymbolRegistry = shared('symbol-registry'); +var AllSymbols = shared('symbols'); +var OPSymbols = shared('op-symbols'); +var ObjectProto = Object[PROTOTYPE]; +var USE_NATIVE = typeof $Symbol == 'function'; +var QObject = global.QObject; +// Don't use setters in Qt Script, https://github.com/zloirock/core-js/issues/173 +var setter = !QObject || !QObject[PROTOTYPE] || !QObject[PROTOTYPE].findChild; + +// fallback for old Android, https://code.google.com/p/v8/issues/detail?id=687 +var setSymbolDesc = DESCRIPTORS && $fails(function () { + return _create(dP({}, 'a', { + get: function () { return dP(this, 'a', { value: 7 }).a; } + })).a != 7; +}) ? function (it, key, D) { + var protoDesc = gOPD(ObjectProto, key); + if (protoDesc) delete ObjectProto[key]; + dP(it, key, D); + if (protoDesc && it !== ObjectProto) dP(ObjectProto, key, protoDesc); +} : dP; + +var wrap = function (tag) { + var sym = AllSymbols[tag] = _create($Symbol[PROTOTYPE]); + sym._k = tag; + return sym; +}; + +var isSymbol = USE_NATIVE && typeof $Symbol.iterator == 'symbol' ? function (it) { + return typeof it == 'symbol'; +} : function (it) { + return it instanceof $Symbol; +}; + +var $defineProperty = function defineProperty(it, key, D) { + if (it === ObjectProto) $defineProperty(OPSymbols, key, D); + anObject(it); + key = toPrimitive(key, true); + anObject(D); + if (has(AllSymbols, key)) { + if (!D.enumerable) { + if (!has(it, HIDDEN)) dP(it, HIDDEN, createDesc(1, {})); + it[HIDDEN][key] = true; + } else { + if (has(it, HIDDEN) && it[HIDDEN][key]) it[HIDDEN][key] = false; + D = _create(D, { enumerable: createDesc(0, false) }); + } return setSymbolDesc(it, key, D); + } return dP(it, key, D); +}; +var $defineProperties = function defineProperties(it, P) { + anObject(it); + var keys = enumKeys(P = toIObject(P)); + var i = 0; + var l = keys.length; + var key; + while (l > i) $defineProperty(it, key = keys[i++], P[key]); + return it; +}; +var $create = function create(it, P) { + return P === undefined ? _create(it) : $defineProperties(_create(it), P); +}; +var $propertyIsEnumerable = function propertyIsEnumerable(key) { + var E = isEnum.call(this, key = toPrimitive(key, true)); + if (this === ObjectProto && has(AllSymbols, key) && !has(OPSymbols, key)) return false; + return E || !has(this, key) || !has(AllSymbols, key) || has(this, HIDDEN) && this[HIDDEN][key] ? E : true; +}; +var $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(it, key) { + it = toIObject(it); + key = toPrimitive(key, true); + if (it === ObjectProto && has(AllSymbols, key) && !has(OPSymbols, key)) return; + var D = gOPD(it, key); + if (D && has(AllSymbols, key) && !(has(it, HIDDEN) && it[HIDDEN][key])) D.enumerable = true; + return D; +}; +var $getOwnPropertyNames = function getOwnPropertyNames(it) { + var names = gOPN(toIObject(it)); + var result = []; + var i = 0; + var key; + while (names.length > i) { + if (!has(AllSymbols, key = names[i++]) && key != HIDDEN && key != META) result.push(key); + } return result; +}; +var $getOwnPropertySymbols = function getOwnPropertySymbols(it) { + var IS_OP = it === ObjectProto; + var names = gOPN(IS_OP ? OPSymbols : toIObject(it)); + var result = []; + var i = 0; + var key; + while (names.length > i) { + if (has(AllSymbols, key = names[i++]) && (IS_OP ? has(ObjectProto, key) : true)) result.push(AllSymbols[key]); + } return result; +}; + +// 19.4.1.1 Symbol([description]) +if (!USE_NATIVE) { + $Symbol = function Symbol() { + if (this instanceof $Symbol) throw TypeError('Symbol is not a constructor!'); + var tag = uid(arguments.length > 0 ? arguments[0] : undefined); + var $set = function (value) { + if (this === ObjectProto) $set.call(OPSymbols, value); + if (has(this, HIDDEN) && has(this[HIDDEN], tag)) this[HIDDEN][tag] = false; + setSymbolDesc(this, tag, createDesc(1, value)); + }; + if (DESCRIPTORS && setter) setSymbolDesc(ObjectProto, tag, { configurable: true, set: $set }); + return wrap(tag); + }; + redefine($Symbol[PROTOTYPE], 'toString', function toString() { + return this._k; + }); + + $GOPD.f = $getOwnPropertyDescriptor; + $DP.f = $defineProperty; + __webpack_require__(51).f = gOPNExt.f = $getOwnPropertyNames; + __webpack_require__(45).f = $propertyIsEnumerable; + __webpack_require__(44).f = $getOwnPropertySymbols; + + if (DESCRIPTORS && !__webpack_require__(23)) { + redefine(ObjectProto, 'propertyIsEnumerable', $propertyIsEnumerable, true); + } + + wksExt.f = function (name) { + return wrap(wks(name)); + }; +} + +$export($export.G + $export.W + $export.F * !USE_NATIVE, { Symbol: $Symbol }); + +for (var es6Symbols = ( + // 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 + 'hasInstance,isConcatSpreadable,iterator,match,replace,search,species,split,toPrimitive,toStringTag,unscopables' +).split(','), j = 0; es6Symbols.length > j;)wks(es6Symbols[j++]); + +for (var wellKnownSymbols = $keys(wks.store), k = 0; wellKnownSymbols.length > k;) wksDefine(wellKnownSymbols[k++]); + +$export($export.S + $export.F * !USE_NATIVE, 'Symbol', { + // 19.4.2.1 Symbol.for(key) + 'for': function (key) { + return has(SymbolRegistry, key += '') + ? SymbolRegistry[key] + : SymbolRegistry[key] = $Symbol(key); + }, + // 19.4.2.5 Symbol.keyFor(sym) + keyFor: function keyFor(sym) { + if (!isSymbol(sym)) throw TypeError(sym + ' is not a symbol!'); + for (var key in SymbolRegistry) if (SymbolRegistry[key] === sym) return key; + }, + useSetter: function () { setter = true; }, + useSimple: function () { setter = false; } +}); + +$export($export.S + $export.F * !USE_NATIVE, 'Object', { + // 19.1.2.2 Object.create(O [, Properties]) + create: $create, + // 19.1.2.4 Object.defineProperty(O, P, Attributes) + defineProperty: $defineProperty, + // 19.1.2.3 Object.defineProperties(O, Properties) + defineProperties: $defineProperties, + // 19.1.2.6 Object.getOwnPropertyDescriptor(O, P) + getOwnPropertyDescriptor: $getOwnPropertyDescriptor, + // 19.1.2.7 Object.getOwnPropertyNames(O) + getOwnPropertyNames: $getOwnPropertyNames, + // 19.1.2.8 Object.getOwnPropertySymbols(O) + getOwnPropertySymbols: $getOwnPropertySymbols +}); + +// 24.3.2 JSON.stringify(value [, replacer [, space]]) +$JSON && $export($export.S + $export.F * (!USE_NATIVE || $fails(function () { + var S = $Symbol(); + // MS Edge converts symbol values to JSON as {} + // WebKit converts symbol values to JSON as null + // V8 throws on boxed symbols + return _stringify([S]) != '[null]' || _stringify({ a: S }) != '{}' || _stringify(Object(S)) != '{}'; +})), 'JSON', { + stringify: function stringify(it) { + var args = [it]; + var i = 1; + var replacer, $replacer; + while (arguments.length > i) args.push(arguments[i++]); + $replacer = replacer = args[1]; + if (!isObject(replacer) && it === undefined || isSymbol(it)) return; // IE8 returns string on undefined + if (!isArray(replacer)) replacer = function (key, value) { + if (typeof $replacer == 'function') value = $replacer.call(this, key, value); + if (!isSymbol(value)) return value; + }; + args[1] = replacer; + return _stringify.apply($JSON, args); + } +}); + +// 19.4.3.4 Symbol.prototype[@@toPrimitive](hint) +$Symbol[PROTOTYPE][TO_PRIMITIVE] || __webpack_require__(11)($Symbol[PROTOTYPE], TO_PRIMITIVE, $Symbol[PROTOTYPE].valueOf); +// 19.4.3.5 Symbol.prototype[@@toStringTag] +setToStringTag($Symbol, 'Symbol'); +// 20.2.1.9 Math[@@toStringTag] +setToStringTag(Math, 'Math', true); +// 24.3.3 JSON[@@toStringTag] +setToStringTag(global.JSON, 'JSON', true); + + +/***/ }), +/* 5 */ +/***/ (function(module, exports) { + +// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028 +var global = module.exports = typeof window != 'undefined' && window.Math == Math + ? window : typeof self != 'undefined' && self.Math == Math ? self + // eslint-disable-next-line no-new-func + : Function('return this')(); +if (typeof __g == 'number') __g = global; // eslint-disable-line no-undef + + +/***/ }), +/* 6 */ +/***/ (function(module, exports) { + +var hasOwnProperty = {}.hasOwnProperty; +module.exports = function (it, key) { + return hasOwnProperty.call(it, key); +}; + + +/***/ }), +/* 7 */ +/***/ (function(module, exports, __webpack_require__) { + +// Thank's IE8 for his funny defineProperty +module.exports = !__webpack_require__(8)(function () { + return Object.defineProperty({}, 'a', { get: function () { return 7; } }).a != 7; +}); + + +/***/ }), +/* 8 */ +/***/ (function(module, exports) { + +module.exports = function (exec) { + try { + return !!exec(); + } catch (e) { + return true; + } +}; + + +/***/ }), +/* 9 */ +/***/ (function(module, exports, __webpack_require__) { + +var global = __webpack_require__(5); +var core = __webpack_require__(10); +var hide = __webpack_require__(11); +var redefine = __webpack_require__(19); +var ctx = __webpack_require__(24); +var PROTOTYPE = 'prototype'; + +var $export = function (type, name, source) { + var IS_FORCED = type & $export.F; + var IS_GLOBAL = type & $export.G; + var IS_STATIC = type & $export.S; + var IS_PROTO = type & $export.P; + var IS_BIND = type & $export.B; + var target = IS_GLOBAL ? global : IS_STATIC ? global[name] || (global[name] = {}) : (global[name] || {})[PROTOTYPE]; + var exports = IS_GLOBAL ? core : core[name] || (core[name] = {}); + var expProto = exports[PROTOTYPE] || (exports[PROTOTYPE] = {}); + var key, own, out, exp; + if (IS_GLOBAL) source = name; + for (key in source) { + // contains in native + own = !IS_FORCED && target && target[key] !== undefined; + // export native or passed + out = (own ? target : source)[key]; + // bind timers to global for call from export context + exp = IS_BIND && own ? ctx(out, global) : IS_PROTO && typeof out == 'function' ? ctx(Function.call, out) : out; + // extend global + if (target) redefine(target, key, out, type & $export.U); + // export + if (exports[key] != out) hide(exports, key, exp); + if (IS_PROTO && expProto[key] != out) expProto[key] = out; + } +}; +global.core = core; +// type bitmap +$export.F = 1; // forced +$export.G = 2; // global +$export.S = 4; // static +$export.P = 8; // proto +$export.B = 16; // bind +$export.W = 32; // wrap +$export.U = 64; // safe +$export.R = 128; // real proto method for `library` +module.exports = $export; + + +/***/ }), +/* 10 */ +/***/ (function(module, exports) { + +var core = module.exports = { version: '2.6.5' }; +if (typeof __e == 'number') __e = core; // eslint-disable-line no-undef + + +/***/ }), +/* 11 */ +/***/ (function(module, exports, __webpack_require__) { + +var dP = __webpack_require__(12); +var createDesc = __webpack_require__(18); +module.exports = __webpack_require__(7) ? function (object, key, value) { + return dP.f(object, key, createDesc(1, value)); +} : function (object, key, value) { + object[key] = value; + return object; +}; + + +/***/ }), +/* 12 */ +/***/ (function(module, exports, __webpack_require__) { + +var anObject = __webpack_require__(13); +var IE8_DOM_DEFINE = __webpack_require__(15); +var toPrimitive = __webpack_require__(17); +var dP = Object.defineProperty; + +exports.f = __webpack_require__(7) ? Object.defineProperty : function defineProperty(O, P, Attributes) { + anObject(O); + P = toPrimitive(P, true); + anObject(Attributes); + if (IE8_DOM_DEFINE) try { + return dP(O, P, Attributes); + } catch (e) { /* empty */ } + if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported!'); + if ('value' in Attributes) O[P] = Attributes.value; + return O; +}; + + +/***/ }), +/* 13 */ +/***/ (function(module, exports, __webpack_require__) { + +var isObject = __webpack_require__(14); +module.exports = function (it) { + if (!isObject(it)) throw TypeError(it + ' is not an object!'); + return it; +}; + + +/***/ }), +/* 14 */ +/***/ (function(module, exports) { + +module.exports = function (it) { + return typeof it === 'object' ? it !== null : typeof it === 'function'; +}; + + +/***/ }), +/* 15 */ +/***/ (function(module, exports, __webpack_require__) { + +module.exports = !__webpack_require__(7) && !__webpack_require__(8)(function () { + return Object.defineProperty(__webpack_require__(16)('div'), 'a', { get: function () { return 7; } }).a != 7; +}); + + +/***/ }), +/* 16 */ +/***/ (function(module, exports, __webpack_require__) { + +var isObject = __webpack_require__(14); +var document = __webpack_require__(5).document; +// typeof document.createElement is 'object' in old IE +var is = isObject(document) && isObject(document.createElement); +module.exports = function (it) { + return is ? document.createElement(it) : {}; +}; + + +/***/ }), +/* 17 */ +/***/ (function(module, exports, __webpack_require__) { + +// 7.1.1 ToPrimitive(input [, PreferredType]) +var isObject = __webpack_require__(14); +// instead of the ES6 spec version, we didn't implement @@toPrimitive case +// and the second argument - flag - preferred type is a string +module.exports = function (it, S) { + if (!isObject(it)) return it; + var fn, val; + if (S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val; + if (typeof (fn = it.valueOf) == 'function' && !isObject(val = fn.call(it))) return val; + if (!S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val; + throw TypeError("Can't convert object to primitive value"); +}; + + +/***/ }), +/* 18 */ +/***/ (function(module, exports) { + +module.exports = function (bitmap, value) { + return { + enumerable: !(bitmap & 1), + configurable: !(bitmap & 2), + writable: !(bitmap & 4), + value: value + }; +}; + + +/***/ }), +/* 19 */ +/***/ (function(module, exports, __webpack_require__) { + +var global = __webpack_require__(5); +var hide = __webpack_require__(11); +var has = __webpack_require__(6); +var SRC = __webpack_require__(20)('src'); +var $toString = __webpack_require__(21); +var TO_STRING = 'toString'; +var TPL = ('' + $toString).split(TO_STRING); + +__webpack_require__(10).inspectSource = function (it) { + return $toString.call(it); +}; + +(module.exports = function (O, key, val, safe) { + var isFunction = typeof val == 'function'; + if (isFunction) has(val, 'name') || hide(val, 'name', key); + if (O[key] === val) return; + if (isFunction) has(val, SRC) || hide(val, SRC, O[key] ? '' + O[key] : TPL.join(String(key))); + if (O === global) { + O[key] = val; + } else if (!safe) { + delete O[key]; + hide(O, key, val); + } else if (O[key]) { + O[key] = val; + } else { + hide(O, key, val); + } +// add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative +})(Function.prototype, TO_STRING, function toString() { + return typeof this == 'function' && this[SRC] || $toString.call(this); +}); + + +/***/ }), +/* 20 */ +/***/ (function(module, exports) { + +var id = 0; +var px = Math.random(); +module.exports = function (key) { + return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36)); +}; + + +/***/ }), +/* 21 */ +/***/ (function(module, exports, __webpack_require__) { + +module.exports = __webpack_require__(22)('native-function-to-string', Function.toString); + + +/***/ }), +/* 22 */ +/***/ (function(module, exports, __webpack_require__) { + +var core = __webpack_require__(10); +var global = __webpack_require__(5); +var SHARED = '__core-js_shared__'; +var store = global[SHARED] || (global[SHARED] = {}); + +(module.exports = function (key, value) { + return store[key] || (store[key] = value !== undefined ? value : {}); +})('versions', []).push({ + version: core.version, + mode: __webpack_require__(23) ? 'pure' : 'global', + copyright: '© 2019 Denis Pushkarev (zloirock.ru)' +}); + + +/***/ }), +/* 23 */ +/***/ (function(module, exports) { + +module.exports = false; + + +/***/ }), +/* 24 */ +/***/ (function(module, exports, __webpack_require__) { + +// optional / simple context binding +var aFunction = __webpack_require__(25); +module.exports = function (fn, that, length) { + aFunction(fn); + if (that === undefined) return fn; + switch (length) { + case 1: return function (a) { + return fn.call(that, a); + }; + case 2: return function (a, b) { + return fn.call(that, a, b); + }; + case 3: return function (a, b, c) { + return fn.call(that, a, b, c); + }; + } + return function (/* ...args */) { + return fn.apply(that, arguments); + }; +}; + + +/***/ }), +/* 25 */ +/***/ (function(module, exports) { + +module.exports = function (it) { + if (typeof it != 'function') throw TypeError(it + ' is not a function!'); + return it; +}; + + +/***/ }), +/* 26 */ +/***/ (function(module, exports, __webpack_require__) { + +var META = __webpack_require__(20)('meta'); +var isObject = __webpack_require__(14); +var has = __webpack_require__(6); +var setDesc = __webpack_require__(12).f; +var id = 0; +var isExtensible = Object.isExtensible || function () { + return true; +}; +var FREEZE = !__webpack_require__(8)(function () { + return isExtensible(Object.preventExtensions({})); +}); +var setMeta = function (it) { + setDesc(it, META, { value: { + i: 'O' + ++id, // object ID + w: {} // weak collections IDs + } }); +}; +var fastKey = function (it, create) { + // return primitive with prefix + if (!isObject(it)) return typeof it == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it; + if (!has(it, META)) { + // can't set metadata to uncaught frozen object + if (!isExtensible(it)) return 'F'; + // not necessary to add metadata + if (!create) return 'E'; + // add missing metadata + setMeta(it); + // return object ID + } return it[META].i; +}; +var getWeak = function (it, create) { + if (!has(it, META)) { + // can't set metadata to uncaught frozen object + if (!isExtensible(it)) return true; + // not necessary to add metadata + if (!create) return false; + // add missing metadata + setMeta(it); + // return hash weak collections IDs + } return it[META].w; +}; +// add metadata on freeze-family methods calling +var onFreeze = function (it) { + if (FREEZE && meta.NEED && isExtensible(it) && !has(it, META)) setMeta(it); + return it; +}; +var meta = module.exports = { + KEY: META, + NEED: false, + fastKey: fastKey, + getWeak: getWeak, + onFreeze: onFreeze +}; + + +/***/ }), +/* 27 */ +/***/ (function(module, exports, __webpack_require__) { + +var def = __webpack_require__(12).f; +var has = __webpack_require__(6); +var TAG = __webpack_require__(28)('toStringTag'); + +module.exports = function (it, tag, stat) { + if (it && !has(it = stat ? it : it.prototype, TAG)) def(it, TAG, { configurable: true, value: tag }); +}; + + +/***/ }), +/* 28 */ +/***/ (function(module, exports, __webpack_require__) { + +var store = __webpack_require__(22)('wks'); +var uid = __webpack_require__(20); +var Symbol = __webpack_require__(5).Symbol; +var USE_SYMBOL = typeof Symbol == 'function'; + +var $exports = module.exports = function (name) { + return store[name] || (store[name] = + USE_SYMBOL && Symbol[name] || (USE_SYMBOL ? Symbol : uid)('Symbol.' + name)); +}; + +$exports.store = store; + + +/***/ }), +/* 29 */ +/***/ (function(module, exports, __webpack_require__) { + +exports.f = __webpack_require__(28); + + +/***/ }), +/* 30 */ +/***/ (function(module, exports, __webpack_require__) { + +var global = __webpack_require__(5); +var core = __webpack_require__(10); +var LIBRARY = __webpack_require__(23); +var wksExt = __webpack_require__(29); +var defineProperty = __webpack_require__(12).f; +module.exports = function (name) { + var $Symbol = core.Symbol || (core.Symbol = LIBRARY ? {} : global.Symbol || {}); + if (name.charAt(0) != '_' && !(name in $Symbol)) defineProperty($Symbol, name, { value: wksExt.f(name) }); +}; + + +/***/ }), +/* 31 */ +/***/ (function(module, exports, __webpack_require__) { + +// all enumerable object keys, includes symbols +var getKeys = __webpack_require__(32); +var gOPS = __webpack_require__(44); +var pIE = __webpack_require__(45); +module.exports = function (it) { + var result = getKeys(it); + var getSymbols = gOPS.f; + if (getSymbols) { + var symbols = getSymbols(it); + var isEnum = pIE.f; + var i = 0; + var key; + while (symbols.length > i) if (isEnum.call(it, key = symbols[i++])) result.push(key); + } return result; +}; + + +/***/ }), +/* 32 */ +/***/ (function(module, exports, __webpack_require__) { + +// 19.1.2.14 / 15.2.3.14 Object.keys(O) +var $keys = __webpack_require__(33); +var enumBugKeys = __webpack_require__(43); + +module.exports = Object.keys || function keys(O) { + return $keys(O, enumBugKeys); +}; + + +/***/ }), +/* 33 */ +/***/ (function(module, exports, __webpack_require__) { + +var has = __webpack_require__(6); +var toIObject = __webpack_require__(34); +var arrayIndexOf = __webpack_require__(38)(false); +var IE_PROTO = __webpack_require__(42)('IE_PROTO'); + +module.exports = function (object, names) { + var O = toIObject(object); + var i = 0; + var result = []; + var key; + for (key in O) if (key != IE_PROTO) has(O, key) && result.push(key); + // Don't enum bug & hidden keys + while (names.length > i) if (has(O, key = names[i++])) { + ~arrayIndexOf(result, key) || result.push(key); + } + return result; +}; + + +/***/ }), +/* 34 */ +/***/ (function(module, exports, __webpack_require__) { + +// to indexed object, toObject with fallback for non-array-like ES3 strings +var IObject = __webpack_require__(35); +var defined = __webpack_require__(37); +module.exports = function (it) { + return IObject(defined(it)); +}; + + +/***/ }), +/* 35 */ +/***/ (function(module, exports, __webpack_require__) { + +// fallback for non-array-like ES3 and non-enumerable old V8 strings +var cof = __webpack_require__(36); +// eslint-disable-next-line no-prototype-builtins +module.exports = Object('z').propertyIsEnumerable(0) ? Object : function (it) { + return cof(it) == 'String' ? it.split('') : Object(it); +}; + + +/***/ }), +/* 36 */ +/***/ (function(module, exports) { + +var toString = {}.toString; + +module.exports = function (it) { + return toString.call(it).slice(8, -1); +}; + + +/***/ }), +/* 37 */ +/***/ (function(module, exports) { + +// 7.2.1 RequireObjectCoercible(argument) +module.exports = function (it) { + if (it == undefined) throw TypeError("Can't call method on " + it); + return it; +}; + + +/***/ }), +/* 38 */ +/***/ (function(module, exports, __webpack_require__) { + +// false -> Array#indexOf +// true -> Array#includes +var toIObject = __webpack_require__(34); +var toLength = __webpack_require__(39); +var toAbsoluteIndex = __webpack_require__(41); +module.exports = function (IS_INCLUDES) { + return function ($this, el, fromIndex) { + var O = toIObject($this); + var length = toLength(O.length); + var index = toAbsoluteIndex(fromIndex, length); + var value; + // Array#includes uses SameValueZero equality algorithm + // eslint-disable-next-line no-self-compare + if (IS_INCLUDES && el != el) while (length > index) { + value = O[index++]; + // eslint-disable-next-line no-self-compare + if (value != value) return true; + // Array#indexOf ignores holes, Array#includes - not + } else for (;length > index; index++) if (IS_INCLUDES || index in O) { + if (O[index] === el) return IS_INCLUDES || index || 0; + } return !IS_INCLUDES && -1; + }; +}; + + +/***/ }), +/* 39 */ +/***/ (function(module, exports, __webpack_require__) { + +// 7.1.15 ToLength +var toInteger = __webpack_require__(40); +var min = Math.min; +module.exports = function (it) { + return it > 0 ? min(toInteger(it), 0x1fffffffffffff) : 0; // pow(2, 53) - 1 == 9007199254740991 +}; + + +/***/ }), +/* 40 */ +/***/ (function(module, exports) { + +// 7.1.4 ToInteger +var ceil = Math.ceil; +var floor = Math.floor; +module.exports = function (it) { + return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it); +}; + + +/***/ }), +/* 41 */ +/***/ (function(module, exports, __webpack_require__) { + +var toInteger = __webpack_require__(40); +var max = Math.max; +var min = Math.min; +module.exports = function (index, length) { + index = toInteger(index); + return index < 0 ? max(index + length, 0) : min(index, length); +}; + + +/***/ }), +/* 42 */ +/***/ (function(module, exports, __webpack_require__) { + +var shared = __webpack_require__(22)('keys'); +var uid = __webpack_require__(20); +module.exports = function (key) { + return shared[key] || (shared[key] = uid(key)); +}; + + +/***/ }), +/* 43 */ +/***/ (function(module, exports) { + +// IE 8- don't enum bug keys +module.exports = ( + 'constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf' +).split(','); + + +/***/ }), +/* 44 */ +/***/ (function(module, exports) { + +exports.f = Object.getOwnPropertySymbols; + + +/***/ }), +/* 45 */ +/***/ (function(module, exports) { + +exports.f = {}.propertyIsEnumerable; + + +/***/ }), +/* 46 */ +/***/ (function(module, exports, __webpack_require__) { + +// 7.2.2 IsArray(argument) +var cof = __webpack_require__(36); +module.exports = Array.isArray || function isArray(arg) { + return cof(arg) == 'Array'; +}; + + +/***/ }), +/* 47 */ +/***/ (function(module, exports, __webpack_require__) { + +// 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties]) +var anObject = __webpack_require__(13); +var dPs = __webpack_require__(48); +var enumBugKeys = __webpack_require__(43); +var IE_PROTO = __webpack_require__(42)('IE_PROTO'); +var Empty = function () { /* empty */ }; +var PROTOTYPE = 'prototype'; + +// Create object with fake `null` prototype: use iframe Object with cleared prototype +var createDict = function () { + // Thrash, waste and sodomy: IE GC bug + var iframe = __webpack_require__(16)('iframe'); + var i = enumBugKeys.length; + var lt = '<'; + var gt = '>'; + var iframeDocument; + iframe.style.display = 'none'; + __webpack_require__(49).appendChild(iframe); + iframe.src = 'javascript:'; // eslint-disable-line no-script-url + // createDict = iframe.contentWindow.Object; + // html.removeChild(iframe); + iframeDocument = iframe.contentWindow.document; + iframeDocument.open(); + iframeDocument.write(lt + 'script' + gt + 'document.F=Object' + lt + '/script' + gt); + iframeDocument.close(); + createDict = iframeDocument.F; + while (i--) delete createDict[PROTOTYPE][enumBugKeys[i]]; + return createDict(); +}; + +module.exports = Object.create || function create(O, Properties) { + var result; + if (O !== null) { + Empty[PROTOTYPE] = anObject(O); + result = new Empty(); + Empty[PROTOTYPE] = null; + // add "__proto__" for Object.getPrototypeOf polyfill + result[IE_PROTO] = O; + } else result = createDict(); + return Properties === undefined ? result : dPs(result, Properties); +}; + + +/***/ }), +/* 48 */ +/***/ (function(module, exports, __webpack_require__) { + +var dP = __webpack_require__(12); +var anObject = __webpack_require__(13); +var getKeys = __webpack_require__(32); + +module.exports = __webpack_require__(7) ? Object.defineProperties : function defineProperties(O, Properties) { + anObject(O); + var keys = getKeys(Properties); + var length = keys.length; + var i = 0; + var P; + while (length > i) dP.f(O, P = keys[i++], Properties[P]); + return O; +}; + + +/***/ }), +/* 49 */ +/***/ (function(module, exports, __webpack_require__) { + +var document = __webpack_require__(5).document; +module.exports = document && document.documentElement; + + +/***/ }), +/* 50 */ +/***/ (function(module, exports, __webpack_require__) { + +// fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window +var toIObject = __webpack_require__(34); +var gOPN = __webpack_require__(51).f; +var toString = {}.toString; + +var windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames + ? Object.getOwnPropertyNames(window) : []; + +var getWindowNames = function (it) { + try { + return gOPN(it); + } catch (e) { + return windowNames.slice(); + } +}; + +module.exports.f = function getOwnPropertyNames(it) { + return windowNames && toString.call(it) == '[object Window]' ? getWindowNames(it) : gOPN(toIObject(it)); +}; + + +/***/ }), +/* 51 */ +/***/ (function(module, exports, __webpack_require__) { + +// 19.1.2.7 / 15.2.3.4 Object.getOwnPropertyNames(O) +var $keys = __webpack_require__(33); +var hiddenKeys = __webpack_require__(43).concat('length', 'prototype'); + +exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) { + return $keys(O, hiddenKeys); +}; + + +/***/ }), +/* 52 */ +/***/ (function(module, exports, __webpack_require__) { + +var pIE = __webpack_require__(45); +var createDesc = __webpack_require__(18); +var toIObject = __webpack_require__(34); +var toPrimitive = __webpack_require__(17); +var has = __webpack_require__(6); +var IE8_DOM_DEFINE = __webpack_require__(15); +var gOPD = Object.getOwnPropertyDescriptor; + +exports.f = __webpack_require__(7) ? gOPD : function getOwnPropertyDescriptor(O, P) { + O = toIObject(O); + P = toPrimitive(P, true); + if (IE8_DOM_DEFINE) try { + return gOPD(O, P); + } catch (e) { /* empty */ } + if (has(O, P)) return createDesc(!pIE.f.call(O, P), O[P]); +}; + + +/***/ }), +/* 53 */ +/***/ (function(module, exports, __webpack_require__) { + +var $export = __webpack_require__(9); +// 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties]) +$export($export.S, 'Object', { create: __webpack_require__(47) }); + + +/***/ }), +/* 54 */ +/***/ (function(module, exports, __webpack_require__) { + +var $export = __webpack_require__(9); +// 19.1.2.4 / 15.2.3.6 Object.defineProperty(O, P, Attributes) +$export($export.S + $export.F * !__webpack_require__(7), 'Object', { defineProperty: __webpack_require__(12).f }); + + +/***/ }), +/* 55 */ +/***/ (function(module, exports, __webpack_require__) { + +var $export = __webpack_require__(9); +// 19.1.2.3 / 15.2.3.7 Object.defineProperties(O, Properties) +$export($export.S + $export.F * !__webpack_require__(7), 'Object', { defineProperties: __webpack_require__(48) }); + + +/***/ }), +/* 56 */ +/***/ (function(module, exports, __webpack_require__) { + +// 19.1.2.6 Object.getOwnPropertyDescriptor(O, P) +var toIObject = __webpack_require__(34); +var $getOwnPropertyDescriptor = __webpack_require__(52).f; + +__webpack_require__(57)('getOwnPropertyDescriptor', function () { + return function getOwnPropertyDescriptor(it, key) { + return $getOwnPropertyDescriptor(toIObject(it), key); + }; +}); + + +/***/ }), +/* 57 */ +/***/ (function(module, exports, __webpack_require__) { + +// most Object methods by ES6 should accept primitives +var $export = __webpack_require__(9); +var core = __webpack_require__(10); +var fails = __webpack_require__(8); +module.exports = function (KEY, exec) { + var fn = (core.Object || {})[KEY] || Object[KEY]; + var exp = {}; + exp[KEY] = exec(fn); + $export($export.S + $export.F * fails(function () { fn(1); }), 'Object', exp); +}; + + +/***/ }), +/* 58 */ +/***/ (function(module, exports, __webpack_require__) { + +// 19.1.2.9 Object.getPrototypeOf(O) +var toObject = __webpack_require__(59); +var $getPrototypeOf = __webpack_require__(60); + +__webpack_require__(57)('getPrototypeOf', function () { + return function getPrototypeOf(it) { + return $getPrototypeOf(toObject(it)); + }; +}); + + +/***/ }), +/* 59 */ +/***/ (function(module, exports, __webpack_require__) { + +// 7.1.13 ToObject(argument) +var defined = __webpack_require__(37); +module.exports = function (it) { + return Object(defined(it)); +}; + + +/***/ }), +/* 60 */ +/***/ (function(module, exports, __webpack_require__) { + +// 19.1.2.9 / 15.2.3.2 Object.getPrototypeOf(O) +var has = __webpack_require__(6); +var toObject = __webpack_require__(59); +var IE_PROTO = __webpack_require__(42)('IE_PROTO'); +var ObjectProto = Object.prototype; + +module.exports = Object.getPrototypeOf || function (O) { + O = toObject(O); + if (has(O, IE_PROTO)) return O[IE_PROTO]; + if (typeof O.constructor == 'function' && O instanceof O.constructor) { + return O.constructor.prototype; + } return O instanceof Object ? ObjectProto : null; +}; + + +/***/ }), +/* 61 */ +/***/ (function(module, exports, __webpack_require__) { + +// 19.1.2.14 Object.keys(O) +var toObject = __webpack_require__(59); +var $keys = __webpack_require__(32); + +__webpack_require__(57)('keys', function () { + return function keys(it) { + return $keys(toObject(it)); + }; +}); + + +/***/ }), +/* 62 */ +/***/ (function(module, exports, __webpack_require__) { + +// 19.1.2.7 Object.getOwnPropertyNames(O) +__webpack_require__(57)('getOwnPropertyNames', function () { + return __webpack_require__(50).f; +}); + + +/***/ }), +/* 63 */ +/***/ (function(module, exports, __webpack_require__) { + +// 19.1.2.5 Object.freeze(O) +var isObject = __webpack_require__(14); +var meta = __webpack_require__(26).onFreeze; + +__webpack_require__(57)('freeze', function ($freeze) { + return function freeze(it) { + return $freeze && isObject(it) ? $freeze(meta(it)) : it; + }; +}); + + +/***/ }), +/* 64 */ +/***/ (function(module, exports, __webpack_require__) { + +// 19.1.2.17 Object.seal(O) +var isObject = __webpack_require__(14); +var meta = __webpack_require__(26).onFreeze; + +__webpack_require__(57)('seal', function ($seal) { + return function seal(it) { + return $seal && isObject(it) ? $seal(meta(it)) : it; + }; +}); + + +/***/ }), +/* 65 */ +/***/ (function(module, exports, __webpack_require__) { + +// 19.1.2.15 Object.preventExtensions(O) +var isObject = __webpack_require__(14); +var meta = __webpack_require__(26).onFreeze; + +__webpack_require__(57)('preventExtensions', function ($preventExtensions) { + return function preventExtensions(it) { + return $preventExtensions && isObject(it) ? $preventExtensions(meta(it)) : it; + }; +}); + + +/***/ }), +/* 66 */ +/***/ (function(module, exports, __webpack_require__) { + +// 19.1.2.12 Object.isFrozen(O) +var isObject = __webpack_require__(14); + +__webpack_require__(57)('isFrozen', function ($isFrozen) { + return function isFrozen(it) { + return isObject(it) ? $isFrozen ? $isFrozen(it) : false : true; + }; +}); + + +/***/ }), +/* 67 */ +/***/ (function(module, exports, __webpack_require__) { + +// 19.1.2.13 Object.isSealed(O) +var isObject = __webpack_require__(14); + +__webpack_require__(57)('isSealed', function ($isSealed) { + return function isSealed(it) { + return isObject(it) ? $isSealed ? $isSealed(it) : false : true; + }; +}); + + +/***/ }), +/* 68 */ +/***/ (function(module, exports, __webpack_require__) { + +// 19.1.2.11 Object.isExtensible(O) +var isObject = __webpack_require__(14); + +__webpack_require__(57)('isExtensible', function ($isExtensible) { + return function isExtensible(it) { + return isObject(it) ? $isExtensible ? $isExtensible(it) : true : false; + }; +}); + + +/***/ }), +/* 69 */ +/***/ (function(module, exports, __webpack_require__) { + +// 19.1.3.1 Object.assign(target, source) +var $export = __webpack_require__(9); + +$export($export.S + $export.F, 'Object', { assign: __webpack_require__(70) }); + + +/***/ }), +/* 70 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +// 19.1.2.1 Object.assign(target, source, ...) +var getKeys = __webpack_require__(32); +var gOPS = __webpack_require__(44); +var pIE = __webpack_require__(45); +var toObject = __webpack_require__(59); +var IObject = __webpack_require__(35); +var $assign = Object.assign; + +// should work with symbols and should have deterministic property order (V8 bug) +module.exports = !$assign || __webpack_require__(8)(function () { + var A = {}; + var B = {}; + // eslint-disable-next-line no-undef + var S = Symbol(); + var K = 'abcdefghijklmnopqrst'; + A[S] = 7; + K.split('').forEach(function (k) { B[k] = k; }); + return $assign({}, A)[S] != 7 || Object.keys($assign({}, B)).join('') != K; +}) ? function assign(target, source) { // eslint-disable-line no-unused-vars + var T = toObject(target); + var aLen = arguments.length; + var index = 1; + var getSymbols = gOPS.f; + var isEnum = pIE.f; + while (aLen > index) { + var S = IObject(arguments[index++]); + var keys = getSymbols ? getKeys(S).concat(getSymbols(S)) : getKeys(S); + var length = keys.length; + var j = 0; + var key; + while (length > j) if (isEnum.call(S, key = keys[j++])) T[key] = S[key]; + } return T; +} : $assign; + + +/***/ }), +/* 71 */ +/***/ (function(module, exports, __webpack_require__) { + +// 19.1.3.10 Object.is(value1, value2) +var $export = __webpack_require__(9); +$export($export.S, 'Object', { is: __webpack_require__(72) }); + + +/***/ }), +/* 72 */ +/***/ (function(module, exports) { + +// 7.2.9 SameValue(x, y) +module.exports = Object.is || function is(x, y) { + // eslint-disable-next-line no-self-compare + return x === y ? x !== 0 || 1 / x === 1 / y : x != x && y != y; +}; + + +/***/ }), +/* 73 */ +/***/ (function(module, exports, __webpack_require__) { + +// 19.1.3.19 Object.setPrototypeOf(O, proto) +var $export = __webpack_require__(9); +$export($export.S, 'Object', { setPrototypeOf: __webpack_require__(74).set }); + + +/***/ }), +/* 74 */ +/***/ (function(module, exports, __webpack_require__) { + +// Works with __proto__ only. Old v8 can't work with null proto objects. +/* eslint-disable no-proto */ +var isObject = __webpack_require__(14); +var anObject = __webpack_require__(13); +var check = function (O, proto) { + anObject(O); + if (!isObject(proto) && proto !== null) throw TypeError(proto + ": can't set as prototype!"); +}; +module.exports = { + set: Object.setPrototypeOf || ('__proto__' in {} ? // eslint-disable-line + function (test, buggy, set) { + try { + set = __webpack_require__(24)(Function.call, __webpack_require__(52).f(Object.prototype, '__proto__').set, 2); + set(test, []); + buggy = !(test instanceof Array); + } catch (e) { buggy = true; } + return function setPrototypeOf(O, proto) { + check(O, proto); + if (buggy) O.__proto__ = proto; + else set(O, proto); + return O; + }; + }({}, false) : undefined), + check: check +}; + + +/***/ }), +/* 75 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +// 19.1.3.6 Object.prototype.toString() +var classof = __webpack_require__(76); +var test = {}; +test[__webpack_require__(28)('toStringTag')] = 'z'; +if (test + '' != '[object z]') { + __webpack_require__(19)(Object.prototype, 'toString', function toString() { + return '[object ' + classof(this) + ']'; + }, true); +} + + +/***/ }), +/* 76 */ +/***/ (function(module, exports, __webpack_require__) { + +// getting tag from 19.1.3.6 Object.prototype.toString() +var cof = __webpack_require__(36); +var TAG = __webpack_require__(28)('toStringTag'); +// ES3 wrong here +var ARG = cof(function () { return arguments; }()) == 'Arguments'; + +// fallback for IE11 Script Access Denied error +var tryGet = function (it, key) { + try { + return it[key]; + } catch (e) { /* empty */ } +}; + +module.exports = function (it) { + var O, T, B; + return it === undefined ? 'Undefined' : it === null ? 'Null' + // @@toStringTag case + : typeof (T = tryGet(O = Object(it), TAG)) == 'string' ? T + // builtinTag case + : ARG ? cof(O) + // ES3 arguments fallback + : (B = cof(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : B; +}; + + +/***/ }), +/* 77 */ +/***/ (function(module, exports, __webpack_require__) { + +// 19.2.3.2 / 15.3.4.5 Function.prototype.bind(thisArg, args...) +var $export = __webpack_require__(9); + +$export($export.P, 'Function', { bind: __webpack_require__(78) }); + + +/***/ }), +/* 78 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var aFunction = __webpack_require__(25); +var isObject = __webpack_require__(14); +var invoke = __webpack_require__(79); +var arraySlice = [].slice; +var factories = {}; + +var construct = function (F, len, args) { + if (!(len in factories)) { + for (var n = [], i = 0; i < len; i++) n[i] = 'a[' + i + ']'; + // eslint-disable-next-line no-new-func + factories[len] = Function('F,a', 'return new F(' + n.join(',') + ')'); + } return factories[len](F, args); +}; + +module.exports = Function.bind || function bind(that /* , ...args */) { + var fn = aFunction(this); + var partArgs = arraySlice.call(arguments, 1); + var bound = function (/* args... */) { + var args = partArgs.concat(arraySlice.call(arguments)); + return this instanceof bound ? construct(fn, args.length, args) : invoke(fn, args, that); + }; + if (isObject(fn.prototype)) bound.prototype = fn.prototype; + return bound; +}; + + +/***/ }), +/* 79 */ +/***/ (function(module, exports) { + +// fast apply, http://jsperf.lnkit.com/fast-apply/5 +module.exports = function (fn, args, that) { + var un = that === undefined; + switch (args.length) { + case 0: return un ? fn() + : fn.call(that); + case 1: return un ? fn(args[0]) + : fn.call(that, args[0]); + case 2: return un ? fn(args[0], args[1]) + : fn.call(that, args[0], args[1]); + case 3: return un ? fn(args[0], args[1], args[2]) + : fn.call(that, args[0], args[1], args[2]); + case 4: return un ? fn(args[0], args[1], args[2], args[3]) + : fn.call(that, args[0], args[1], args[2], args[3]); + } return fn.apply(that, args); +}; + + +/***/ }), +/* 80 */ +/***/ (function(module, exports, __webpack_require__) { + +var dP = __webpack_require__(12).f; +var FProto = Function.prototype; +var nameRE = /^\s*function ([^ (]*)/; +var NAME = 'name'; + +// 19.2.4.2 name +NAME in FProto || __webpack_require__(7) && dP(FProto, NAME, { + configurable: true, + get: function () { + try { + return ('' + this).match(nameRE)[1]; + } catch (e) { + return ''; + } + } +}); + + +/***/ }), +/* 81 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var isObject = __webpack_require__(14); +var getPrototypeOf = __webpack_require__(60); +var HAS_INSTANCE = __webpack_require__(28)('hasInstance'); +var FunctionProto = Function.prototype; +// 19.2.3.6 Function.prototype[@@hasInstance](V) +if (!(HAS_INSTANCE in FunctionProto)) __webpack_require__(12).f(FunctionProto, HAS_INSTANCE, { value: function (O) { + if (typeof this != 'function' || !isObject(O)) return false; + if (!isObject(this.prototype)) return O instanceof this; + // for environment w/o native `@@hasInstance` logic enough `instanceof`, but add this: + while (O = getPrototypeOf(O)) if (this.prototype === O) return true; + return false; +} }); + + +/***/ }), +/* 82 */ +/***/ (function(module, exports, __webpack_require__) { + +var $export = __webpack_require__(9); +var $parseInt = __webpack_require__(83); +// 18.2.5 parseInt(string, radix) +$export($export.G + $export.F * (parseInt != $parseInt), { parseInt: $parseInt }); + + +/***/ }), +/* 83 */ +/***/ (function(module, exports, __webpack_require__) { + +var $parseInt = __webpack_require__(5).parseInt; +var $trim = __webpack_require__(84).trim; +var ws = __webpack_require__(85); +var hex = /^[-+]?0[xX]/; + +module.exports = $parseInt(ws + '08') !== 8 || $parseInt(ws + '0x16') !== 22 ? function parseInt(str, radix) { + var string = $trim(String(str), 3); + return $parseInt(string, (radix >>> 0) || (hex.test(string) ? 16 : 10)); +} : $parseInt; + + +/***/ }), +/* 84 */ +/***/ (function(module, exports, __webpack_require__) { + +var $export = __webpack_require__(9); +var defined = __webpack_require__(37); +var fails = __webpack_require__(8); +var spaces = __webpack_require__(85); +var space = '[' + spaces + ']'; +var non = '\u200b\u0085'; +var ltrim = RegExp('^' + space + space + '*'); +var rtrim = RegExp(space + space + '*$'); + +var exporter = function (KEY, exec, ALIAS) { + var exp = {}; + var FORCE = fails(function () { + return !!spaces[KEY]() || non[KEY]() != non; + }); + var fn = exp[KEY] = FORCE ? exec(trim) : spaces[KEY]; + if (ALIAS) exp[ALIAS] = fn; + $export($export.P + $export.F * FORCE, 'String', exp); +}; + +// 1 -> String#trimLeft +// 2 -> String#trimRight +// 3 -> String#trim +var trim = exporter.trim = function (string, TYPE) { + string = String(defined(string)); + if (TYPE & 1) string = string.replace(ltrim, ''); + if (TYPE & 2) string = string.replace(rtrim, ''); + return string; +}; + +module.exports = exporter; + + +/***/ }), +/* 85 */ +/***/ (function(module, exports) { + +module.exports = '\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003' + + '\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFF'; + + +/***/ }), +/* 86 */ +/***/ (function(module, exports, __webpack_require__) { + +var $export = __webpack_require__(9); +var $parseFloat = __webpack_require__(87); +// 18.2.4 parseFloat(string) +$export($export.G + $export.F * (parseFloat != $parseFloat), { parseFloat: $parseFloat }); + + +/***/ }), +/* 87 */ +/***/ (function(module, exports, __webpack_require__) { + +var $parseFloat = __webpack_require__(5).parseFloat; +var $trim = __webpack_require__(84).trim; + +module.exports = 1 / $parseFloat(__webpack_require__(85) + '-0') !== -Infinity ? function parseFloat(str) { + var string = $trim(String(str), 3); + var result = $parseFloat(string); + return result === 0 && string.charAt(0) == '-' ? -0 : result; +} : $parseFloat; + + +/***/ }), +/* 88 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var global = __webpack_require__(5); +var has = __webpack_require__(6); +var cof = __webpack_require__(36); +var inheritIfRequired = __webpack_require__(89); +var toPrimitive = __webpack_require__(17); +var fails = __webpack_require__(8); +var gOPN = __webpack_require__(51).f; +var gOPD = __webpack_require__(52).f; +var dP = __webpack_require__(12).f; +var $trim = __webpack_require__(84).trim; +var NUMBER = 'Number'; +var $Number = global[NUMBER]; +var Base = $Number; +var proto = $Number.prototype; +// Opera ~12 has broken Object#toString +var BROKEN_COF = cof(__webpack_require__(47)(proto)) == NUMBER; +var TRIM = 'trim' in String.prototype; + +// 7.1.3 ToNumber(argument) +var toNumber = function (argument) { + var it = toPrimitive(argument, false); + if (typeof it == 'string' && it.length > 2) { + it = TRIM ? it.trim() : $trim(it, 3); + var first = it.charCodeAt(0); + var third, radix, maxCode; + if (first === 43 || first === 45) { + third = it.charCodeAt(2); + if (third === 88 || third === 120) return NaN; // Number('+0x1') should be NaN, old V8 fix + } else if (first === 48) { + switch (it.charCodeAt(1)) { + case 66: case 98: radix = 2; maxCode = 49; break; // fast equal /^0b[01]+$/i + case 79: case 111: radix = 8; maxCode = 55; break; // fast equal /^0o[0-7]+$/i + default: return +it; + } + for (var digits = it.slice(2), i = 0, l = digits.length, code; i < l; i++) { + code = digits.charCodeAt(i); + // parseInt parses a string to a first unavailable symbol + // but ToNumber should return NaN if a string contains unavailable symbols + if (code < 48 || code > maxCode) return NaN; + } return parseInt(digits, radix); + } + } return +it; +}; + +if (!$Number(' 0o1') || !$Number('0b1') || $Number('+0x1')) { + $Number = function Number(value) { + var it = arguments.length < 1 ? 0 : value; + var that = this; + return that instanceof $Number + // check on 1..constructor(foo) case + && (BROKEN_COF ? fails(function () { proto.valueOf.call(that); }) : cof(that) != NUMBER) + ? inheritIfRequired(new Base(toNumber(it)), that, $Number) : toNumber(it); + }; + for (var keys = __webpack_require__(7) ? gOPN(Base) : ( + // ES3: + 'MAX_VALUE,MIN_VALUE,NaN,NEGATIVE_INFINITY,POSITIVE_INFINITY,' + + // ES6 (in case, if modules with ES6 Number statics required before): + 'EPSILON,isFinite,isInteger,isNaN,isSafeInteger,MAX_SAFE_INTEGER,' + + 'MIN_SAFE_INTEGER,parseFloat,parseInt,isInteger' + ).split(','), j = 0, key; keys.length > j; j++) { + if (has(Base, key = keys[j]) && !has($Number, key)) { + dP($Number, key, gOPD(Base, key)); + } + } + $Number.prototype = proto; + proto.constructor = $Number; + __webpack_require__(19)(global, NUMBER, $Number); +} + + +/***/ }), +/* 89 */ +/***/ (function(module, exports, __webpack_require__) { + +var isObject = __webpack_require__(14); +var setPrototypeOf = __webpack_require__(74).set; +module.exports = function (that, target, C) { + var S = target.constructor; + var P; + if (S !== C && typeof S == 'function' && (P = S.prototype) !== C.prototype && isObject(P) && setPrototypeOf) { + setPrototypeOf(that, P); + } return that; +}; + + +/***/ }), +/* 90 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var $export = __webpack_require__(9); +var toInteger = __webpack_require__(40); +var aNumberValue = __webpack_require__(91); +var repeat = __webpack_require__(92); +var $toFixed = 1.0.toFixed; +var floor = Math.floor; +var data = [0, 0, 0, 0, 0, 0]; +var ERROR = 'Number.toFixed: incorrect invocation!'; +var ZERO = '0'; + +var multiply = function (n, c) { + var i = -1; + var c2 = c; + while (++i < 6) { + c2 += n * data[i]; + data[i] = c2 % 1e7; + c2 = floor(c2 / 1e7); + } +}; +var divide = function (n) { + var i = 6; + var c = 0; + while (--i >= 0) { + c += data[i]; + data[i] = floor(c / n); + c = (c % n) * 1e7; + } +}; +var numToString = function () { + var i = 6; + var s = ''; + while (--i >= 0) { + if (s !== '' || i === 0 || data[i] !== 0) { + var t = String(data[i]); + s = s === '' ? t : s + repeat.call(ZERO, 7 - t.length) + t; + } + } return s; +}; +var pow = function (x, n, acc) { + return n === 0 ? acc : n % 2 === 1 ? pow(x, n - 1, acc * x) : pow(x * x, n / 2, acc); +}; +var log = function (x) { + var n = 0; + var x2 = x; + while (x2 >= 4096) { + n += 12; + x2 /= 4096; + } + while (x2 >= 2) { + n += 1; + x2 /= 2; + } return n; +}; + +$export($export.P + $export.F * (!!$toFixed && ( + 0.00008.toFixed(3) !== '0.000' || + 0.9.toFixed(0) !== '1' || + 1.255.toFixed(2) !== '1.25' || + 1000000000000000128.0.toFixed(0) !== '1000000000000000128' +) || !__webpack_require__(8)(function () { + // V8 ~ Android 4.3- + $toFixed.call({}); +})), 'Number', { + toFixed: function toFixed(fractionDigits) { + var x = aNumberValue(this, ERROR); + var f = toInteger(fractionDigits); + var s = ''; + var m = ZERO; + var e, z, j, k; + if (f < 0 || f > 20) throw RangeError(ERROR); + // eslint-disable-next-line no-self-compare + if (x != x) return 'NaN'; + if (x <= -1e21 || x >= 1e21) return String(x); + if (x < 0) { + s = '-'; + x = -x; + } + if (x > 1e-21) { + e = log(x * pow(2, 69, 1)) - 69; + z = e < 0 ? x * pow(2, -e, 1) : x / pow(2, e, 1); + z *= 0x10000000000000; + e = 52 - e; + if (e > 0) { + multiply(0, z); + j = f; + while (j >= 7) { + multiply(1e7, 0); + j -= 7; + } + multiply(pow(10, j, 1), 0); + j = e - 1; + while (j >= 23) { + divide(1 << 23); + j -= 23; + } + divide(1 << j); + multiply(1, 1); + divide(2); + m = numToString(); + } else { + multiply(0, z); + multiply(1 << -e, 0); + m = numToString() + repeat.call(ZERO, f); + } + } + if (f > 0) { + k = m.length; + m = s + (k <= f ? '0.' + repeat.call(ZERO, f - k) + m : m.slice(0, k - f) + '.' + m.slice(k - f)); + } else { + m = s + m; + } return m; + } +}); + + +/***/ }), +/* 91 */ +/***/ (function(module, exports, __webpack_require__) { + +var cof = __webpack_require__(36); +module.exports = function (it, msg) { + if (typeof it != 'number' && cof(it) != 'Number') throw TypeError(msg); + return +it; +}; + + +/***/ }), +/* 92 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var toInteger = __webpack_require__(40); +var defined = __webpack_require__(37); + +module.exports = function repeat(count) { + var str = String(defined(this)); + var res = ''; + var n = toInteger(count); + if (n < 0 || n == Infinity) throw RangeError("Count can't be negative"); + for (;n > 0; (n >>>= 1) && (str += str)) if (n & 1) res += str; + return res; +}; + + +/***/ }), +/* 93 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var $export = __webpack_require__(9); +var $fails = __webpack_require__(8); +var aNumberValue = __webpack_require__(91); +var $toPrecision = 1.0.toPrecision; + +$export($export.P + $export.F * ($fails(function () { + // IE7- + return $toPrecision.call(1, undefined) !== '1'; +}) || !$fails(function () { + // V8 ~ Android 4.3- + $toPrecision.call({}); +})), 'Number', { + toPrecision: function toPrecision(precision) { + var that = aNumberValue(this, 'Number#toPrecision: incorrect invocation!'); + return precision === undefined ? $toPrecision.call(that) : $toPrecision.call(that, precision); + } +}); + + +/***/ }), +/* 94 */ +/***/ (function(module, exports, __webpack_require__) { + +// 20.1.2.1 Number.EPSILON +var $export = __webpack_require__(9); + +$export($export.S, 'Number', { EPSILON: Math.pow(2, -52) }); + + +/***/ }), +/* 95 */ +/***/ (function(module, exports, __webpack_require__) { + +// 20.1.2.2 Number.isFinite(number) +var $export = __webpack_require__(9); +var _isFinite = __webpack_require__(5).isFinite; + +$export($export.S, 'Number', { + isFinite: function isFinite(it) { + return typeof it == 'number' && _isFinite(it); + } +}); + + +/***/ }), +/* 96 */ +/***/ (function(module, exports, __webpack_require__) { + +// 20.1.2.3 Number.isInteger(number) +var $export = __webpack_require__(9); + +$export($export.S, 'Number', { isInteger: __webpack_require__(97) }); + + +/***/ }), +/* 97 */ +/***/ (function(module, exports, __webpack_require__) { + +// 20.1.2.3 Number.isInteger(number) +var isObject = __webpack_require__(14); +var floor = Math.floor; +module.exports = function isInteger(it) { + return !isObject(it) && isFinite(it) && floor(it) === it; +}; + + +/***/ }), +/* 98 */ +/***/ (function(module, exports, __webpack_require__) { + +// 20.1.2.4 Number.isNaN(number) +var $export = __webpack_require__(9); + +$export($export.S, 'Number', { + isNaN: function isNaN(number) { + // eslint-disable-next-line no-self-compare + return number != number; + } +}); + + +/***/ }), +/* 99 */ +/***/ (function(module, exports, __webpack_require__) { + +// 20.1.2.5 Number.isSafeInteger(number) +var $export = __webpack_require__(9); +var isInteger = __webpack_require__(97); +var abs = Math.abs; + +$export($export.S, 'Number', { + isSafeInteger: function isSafeInteger(number) { + return isInteger(number) && abs(number) <= 0x1fffffffffffff; + } +}); + + +/***/ }), +/* 100 */ +/***/ (function(module, exports, __webpack_require__) { + +// 20.1.2.6 Number.MAX_SAFE_INTEGER +var $export = __webpack_require__(9); + +$export($export.S, 'Number', { MAX_SAFE_INTEGER: 0x1fffffffffffff }); + + +/***/ }), +/* 101 */ +/***/ (function(module, exports, __webpack_require__) { + +// 20.1.2.10 Number.MIN_SAFE_INTEGER +var $export = __webpack_require__(9); + +$export($export.S, 'Number', { MIN_SAFE_INTEGER: -0x1fffffffffffff }); + + +/***/ }), +/* 102 */ +/***/ (function(module, exports, __webpack_require__) { + +var $export = __webpack_require__(9); +var $parseFloat = __webpack_require__(87); +// 20.1.2.12 Number.parseFloat(string) +$export($export.S + $export.F * (Number.parseFloat != $parseFloat), 'Number', { parseFloat: $parseFloat }); + + +/***/ }), +/* 103 */ +/***/ (function(module, exports, __webpack_require__) { + +var $export = __webpack_require__(9); +var $parseInt = __webpack_require__(83); +// 20.1.2.13 Number.parseInt(string, radix) +$export($export.S + $export.F * (Number.parseInt != $parseInt), 'Number', { parseInt: $parseInt }); + + +/***/ }), +/* 104 */ +/***/ (function(module, exports, __webpack_require__) { + +// 20.2.2.3 Math.acosh(x) +var $export = __webpack_require__(9); +var log1p = __webpack_require__(105); +var sqrt = Math.sqrt; +var $acosh = Math.acosh; + +$export($export.S + $export.F * !($acosh + // V8 bug: https://code.google.com/p/v8/issues/detail?id=3509 + && Math.floor($acosh(Number.MAX_VALUE)) == 710 + // Tor Browser bug: Math.acosh(Infinity) -> NaN + && $acosh(Infinity) == Infinity +), 'Math', { + acosh: function acosh(x) { + return (x = +x) < 1 ? NaN : x > 94906265.62425156 + ? Math.log(x) + Math.LN2 + : log1p(x - 1 + sqrt(x - 1) * sqrt(x + 1)); + } +}); + + +/***/ }), +/* 105 */ +/***/ (function(module, exports) { + +// 20.2.2.20 Math.log1p(x) +module.exports = Math.log1p || function log1p(x) { + return (x = +x) > -1e-8 && x < 1e-8 ? x - x * x / 2 : Math.log(1 + x); +}; + + +/***/ }), +/* 106 */ +/***/ (function(module, exports, __webpack_require__) { + +// 20.2.2.5 Math.asinh(x) +var $export = __webpack_require__(9); +var $asinh = Math.asinh; + +function asinh(x) { + return !isFinite(x = +x) || x == 0 ? x : x < 0 ? -asinh(-x) : Math.log(x + Math.sqrt(x * x + 1)); +} + +// Tor Browser bug: Math.asinh(0) -> -0 +$export($export.S + $export.F * !($asinh && 1 / $asinh(0) > 0), 'Math', { asinh: asinh }); + + +/***/ }), +/* 107 */ +/***/ (function(module, exports, __webpack_require__) { + +// 20.2.2.7 Math.atanh(x) +var $export = __webpack_require__(9); +var $atanh = Math.atanh; + +// Tor Browser bug: Math.atanh(-0) -> 0 +$export($export.S + $export.F * !($atanh && 1 / $atanh(-0) < 0), 'Math', { + atanh: function atanh(x) { + return (x = +x) == 0 ? x : Math.log((1 + x) / (1 - x)) / 2; + } +}); + + +/***/ }), +/* 108 */ +/***/ (function(module, exports, __webpack_require__) { + +// 20.2.2.9 Math.cbrt(x) +var $export = __webpack_require__(9); +var sign = __webpack_require__(109); + +$export($export.S, 'Math', { + cbrt: function cbrt(x) { + return sign(x = +x) * Math.pow(Math.abs(x), 1 / 3); + } +}); + + +/***/ }), +/* 109 */ +/***/ (function(module, exports) { + +// 20.2.2.28 Math.sign(x) +module.exports = Math.sign || function sign(x) { + // eslint-disable-next-line no-self-compare + return (x = +x) == 0 || x != x ? x : x < 0 ? -1 : 1; +}; + + +/***/ }), +/* 110 */ +/***/ (function(module, exports, __webpack_require__) { + +// 20.2.2.11 Math.clz32(x) +var $export = __webpack_require__(9); + +$export($export.S, 'Math', { + clz32: function clz32(x) { + return (x >>>= 0) ? 31 - Math.floor(Math.log(x + 0.5) * Math.LOG2E) : 32; + } +}); + + +/***/ }), +/* 111 */ +/***/ (function(module, exports, __webpack_require__) { + +// 20.2.2.12 Math.cosh(x) +var $export = __webpack_require__(9); +var exp = Math.exp; + +$export($export.S, 'Math', { + cosh: function cosh(x) { + return (exp(x = +x) + exp(-x)) / 2; + } +}); + + +/***/ }), +/* 112 */ +/***/ (function(module, exports, __webpack_require__) { + +// 20.2.2.14 Math.expm1(x) +var $export = __webpack_require__(9); +var $expm1 = __webpack_require__(113); + +$export($export.S + $export.F * ($expm1 != Math.expm1), 'Math', { expm1: $expm1 }); + + +/***/ }), +/* 113 */ +/***/ (function(module, exports) { + +// 20.2.2.14 Math.expm1(x) +var $expm1 = Math.expm1; +module.exports = (!$expm1 + // Old FF bug + || $expm1(10) > 22025.465794806719 || $expm1(10) < 22025.4657948067165168 + // Tor Browser bug + || $expm1(-2e-17) != -2e-17 +) ? function expm1(x) { + return (x = +x) == 0 ? x : x > -1e-6 && x < 1e-6 ? x + x * x / 2 : Math.exp(x) - 1; +} : $expm1; + + +/***/ }), +/* 114 */ +/***/ (function(module, exports, __webpack_require__) { + +// 20.2.2.16 Math.fround(x) +var $export = __webpack_require__(9); + +$export($export.S, 'Math', { fround: __webpack_require__(115) }); + + +/***/ }), +/* 115 */ +/***/ (function(module, exports, __webpack_require__) { + +// 20.2.2.16 Math.fround(x) +var sign = __webpack_require__(109); +var pow = Math.pow; +var EPSILON = pow(2, -52); +var EPSILON32 = pow(2, -23); +var MAX32 = pow(2, 127) * (2 - EPSILON32); +var MIN32 = pow(2, -126); + +var roundTiesToEven = function (n) { + return n + 1 / EPSILON - 1 / EPSILON; +}; + +module.exports = Math.fround || function fround(x) { + var $abs = Math.abs(x); + var $sign = sign(x); + var a, result; + if ($abs < MIN32) return $sign * roundTiesToEven($abs / MIN32 / EPSILON32) * MIN32 * EPSILON32; + a = (1 + EPSILON32 / EPSILON) * $abs; + result = a - (a - $abs); + // eslint-disable-next-line no-self-compare + if (result > MAX32 || result != result) return $sign * Infinity; + return $sign * result; +}; + + +/***/ }), +/* 116 */ +/***/ (function(module, exports, __webpack_require__) { + +// 20.2.2.17 Math.hypot([value1[, value2[, … ]]]) +var $export = __webpack_require__(9); +var abs = Math.abs; + +$export($export.S, 'Math', { + hypot: function hypot(value1, value2) { // eslint-disable-line no-unused-vars + var sum = 0; + var i = 0; + var aLen = arguments.length; + var larg = 0; + var arg, div; + while (i < aLen) { + arg = abs(arguments[i++]); + if (larg < arg) { + div = larg / arg; + sum = sum * div * div + 1; + larg = arg; + } else if (arg > 0) { + div = arg / larg; + sum += div * div; + } else sum += arg; + } + return larg === Infinity ? Infinity : larg * Math.sqrt(sum); + } +}); + + +/***/ }), +/* 117 */ +/***/ (function(module, exports, __webpack_require__) { + +// 20.2.2.18 Math.imul(x, y) +var $export = __webpack_require__(9); +var $imul = Math.imul; + +// some WebKit versions fails with big numbers, some has wrong arity +$export($export.S + $export.F * __webpack_require__(8)(function () { + return $imul(0xffffffff, 5) != -5 || $imul.length != 2; +}), 'Math', { + imul: function imul(x, y) { + var UINT16 = 0xffff; + var xn = +x; + var yn = +y; + var xl = UINT16 & xn; + var yl = UINT16 & yn; + return 0 | xl * yl + ((UINT16 & xn >>> 16) * yl + xl * (UINT16 & yn >>> 16) << 16 >>> 0); + } +}); + + +/***/ }), +/* 118 */ +/***/ (function(module, exports, __webpack_require__) { + +// 20.2.2.21 Math.log10(x) +var $export = __webpack_require__(9); + +$export($export.S, 'Math', { + log10: function log10(x) { + return Math.log(x) * Math.LOG10E; + } +}); + + +/***/ }), +/* 119 */ +/***/ (function(module, exports, __webpack_require__) { + +// 20.2.2.20 Math.log1p(x) +var $export = __webpack_require__(9); + +$export($export.S, 'Math', { log1p: __webpack_require__(105) }); + + +/***/ }), +/* 120 */ +/***/ (function(module, exports, __webpack_require__) { + +// 20.2.2.22 Math.log2(x) +var $export = __webpack_require__(9); + +$export($export.S, 'Math', { + log2: function log2(x) { + return Math.log(x) / Math.LN2; + } +}); + + +/***/ }), +/* 121 */ +/***/ (function(module, exports, __webpack_require__) { + +// 20.2.2.28 Math.sign(x) +var $export = __webpack_require__(9); + +$export($export.S, 'Math', { sign: __webpack_require__(109) }); + + +/***/ }), +/* 122 */ +/***/ (function(module, exports, __webpack_require__) { + +// 20.2.2.30 Math.sinh(x) +var $export = __webpack_require__(9); +var expm1 = __webpack_require__(113); +var exp = Math.exp; + +// V8 near Chromium 38 has a problem with very small numbers +$export($export.S + $export.F * __webpack_require__(8)(function () { + return !Math.sinh(-2e-17) != -2e-17; +}), 'Math', { + sinh: function sinh(x) { + return Math.abs(x = +x) < 1 + ? (expm1(x) - expm1(-x)) / 2 + : (exp(x - 1) - exp(-x - 1)) * (Math.E / 2); + } +}); + + +/***/ }), +/* 123 */ +/***/ (function(module, exports, __webpack_require__) { + +// 20.2.2.33 Math.tanh(x) +var $export = __webpack_require__(9); +var expm1 = __webpack_require__(113); +var exp = Math.exp; + +$export($export.S, 'Math', { + tanh: function tanh(x) { + var a = expm1(x = +x); + var b = expm1(-x); + return a == Infinity ? 1 : b == Infinity ? -1 : (a - b) / (exp(x) + exp(-x)); + } +}); + + +/***/ }), +/* 124 */ +/***/ (function(module, exports, __webpack_require__) { + +// 20.2.2.34 Math.trunc(x) +var $export = __webpack_require__(9); + +$export($export.S, 'Math', { + trunc: function trunc(it) { + return (it > 0 ? Math.floor : Math.ceil)(it); + } +}); + + +/***/ }), +/* 125 */ +/***/ (function(module, exports, __webpack_require__) { + +var $export = __webpack_require__(9); +var toAbsoluteIndex = __webpack_require__(41); +var fromCharCode = String.fromCharCode; +var $fromCodePoint = String.fromCodePoint; + +// length should be 1, old FF problem +$export($export.S + $export.F * (!!$fromCodePoint && $fromCodePoint.length != 1), 'String', { + // 21.1.2.2 String.fromCodePoint(...codePoints) + fromCodePoint: function fromCodePoint(x) { // eslint-disable-line no-unused-vars + var res = []; + var aLen = arguments.length; + var i = 0; + var code; + while (aLen > i) { + code = +arguments[i++]; + if (toAbsoluteIndex(code, 0x10ffff) !== code) throw RangeError(code + ' is not a valid code point'); + res.push(code < 0x10000 + ? fromCharCode(code) + : fromCharCode(((code -= 0x10000) >> 10) + 0xd800, code % 0x400 + 0xdc00) + ); + } return res.join(''); + } +}); + + +/***/ }), +/* 126 */ +/***/ (function(module, exports, __webpack_require__) { + +var $export = __webpack_require__(9); +var toIObject = __webpack_require__(34); +var toLength = __webpack_require__(39); + +$export($export.S, 'String', { + // 21.1.2.4 String.raw(callSite, ...substitutions) + raw: function raw(callSite) { + var tpl = toIObject(callSite.raw); + var len = toLength(tpl.length); + var aLen = arguments.length; + var res = []; + var i = 0; + while (len > i) { + res.push(String(tpl[i++])); + if (i < aLen) res.push(String(arguments[i])); + } return res.join(''); + } +}); + + +/***/ }), +/* 127 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +// 21.1.3.25 String.prototype.trim() +__webpack_require__(84)('trim', function ($trim) { + return function trim() { + return $trim(this, 3); + }; +}); + + +/***/ }), +/* 128 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var $at = __webpack_require__(129)(true); + +// 21.1.3.27 String.prototype[@@iterator]() +__webpack_require__(130)(String, 'String', function (iterated) { + this._t = String(iterated); // target + this._i = 0; // next index +// 21.1.5.2.1 %StringIteratorPrototype%.next() +}, function () { + var O = this._t; + var index = this._i; + var point; + if (index >= O.length) return { value: undefined, done: true }; + point = $at(O, index); + this._i += point.length; + return { value: point, done: false }; +}); + + +/***/ }), +/* 129 */ +/***/ (function(module, exports, __webpack_require__) { + +var toInteger = __webpack_require__(40); +var defined = __webpack_require__(37); +// true -> String#at +// false -> String#codePointAt +module.exports = function (TO_STRING) { + return function (that, pos) { + var s = String(defined(that)); + var i = toInteger(pos); + var l = s.length; + var a, b; + if (i < 0 || i >= l) return TO_STRING ? '' : undefined; + a = s.charCodeAt(i); + return a < 0xd800 || a > 0xdbff || i + 1 === l || (b = s.charCodeAt(i + 1)) < 0xdc00 || b > 0xdfff + ? TO_STRING ? s.charAt(i) : a + : TO_STRING ? s.slice(i, i + 2) : (a - 0xd800 << 10) + (b - 0xdc00) + 0x10000; + }; +}; + + +/***/ }), +/* 130 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var LIBRARY = __webpack_require__(23); +var $export = __webpack_require__(9); +var redefine = __webpack_require__(19); +var hide = __webpack_require__(11); +var Iterators = __webpack_require__(131); +var $iterCreate = __webpack_require__(132); +var setToStringTag = __webpack_require__(27); +var getPrototypeOf = __webpack_require__(60); +var ITERATOR = __webpack_require__(28)('iterator'); +var BUGGY = !([].keys && 'next' in [].keys()); // Safari has buggy iterators w/o `next` +var FF_ITERATOR = '@@iterator'; +var KEYS = 'keys'; +var VALUES = 'values'; + +var returnThis = function () { return this; }; + +module.exports = function (Base, NAME, Constructor, next, DEFAULT, IS_SET, FORCED) { + $iterCreate(Constructor, NAME, next); + var getMethod = function (kind) { + if (!BUGGY && kind in proto) return proto[kind]; + switch (kind) { + case KEYS: return function keys() { return new Constructor(this, kind); }; + case VALUES: return function values() { return new Constructor(this, kind); }; + } return function entries() { return new Constructor(this, kind); }; + }; + var TAG = NAME + ' Iterator'; + var DEF_VALUES = DEFAULT == VALUES; + var VALUES_BUG = false; + var proto = Base.prototype; + var $native = proto[ITERATOR] || proto[FF_ITERATOR] || DEFAULT && proto[DEFAULT]; + var $default = $native || getMethod(DEFAULT); + var $entries = DEFAULT ? !DEF_VALUES ? $default : getMethod('entries') : undefined; + var $anyNative = NAME == 'Array' ? proto.entries || $native : $native; + var methods, key, IteratorPrototype; + // Fix native + if ($anyNative) { + IteratorPrototype = getPrototypeOf($anyNative.call(new Base())); + if (IteratorPrototype !== Object.prototype && IteratorPrototype.next) { + // Set @@toStringTag to native iterators + setToStringTag(IteratorPrototype, TAG, true); + // fix for some old engines + if (!LIBRARY && typeof IteratorPrototype[ITERATOR] != 'function') hide(IteratorPrototype, ITERATOR, returnThis); + } + } + // fix Array#{values, @@iterator}.name in V8 / FF + if (DEF_VALUES && $native && $native.name !== VALUES) { + VALUES_BUG = true; + $default = function values() { return $native.call(this); }; + } + // Define iterator + if ((!LIBRARY || FORCED) && (BUGGY || VALUES_BUG || !proto[ITERATOR])) { + hide(proto, ITERATOR, $default); + } + // Plug for library + Iterators[NAME] = $default; + Iterators[TAG] = returnThis; + if (DEFAULT) { + methods = { + values: DEF_VALUES ? $default : getMethod(VALUES), + keys: IS_SET ? $default : getMethod(KEYS), + entries: $entries + }; + if (FORCED) for (key in methods) { + if (!(key in proto)) redefine(proto, key, methods[key]); + } else $export($export.P + $export.F * (BUGGY || VALUES_BUG), NAME, methods); + } + return methods; +}; + + +/***/ }), +/* 131 */ +/***/ (function(module, exports) { + +module.exports = {}; + + +/***/ }), +/* 132 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var create = __webpack_require__(47); +var descriptor = __webpack_require__(18); +var setToStringTag = __webpack_require__(27); +var IteratorPrototype = {}; + +// 25.1.2.1.1 %IteratorPrototype%[@@iterator]() +__webpack_require__(11)(IteratorPrototype, __webpack_require__(28)('iterator'), function () { return this; }); + +module.exports = function (Constructor, NAME, next) { + Constructor.prototype = create(IteratorPrototype, { next: descriptor(1, next) }); + setToStringTag(Constructor, NAME + ' Iterator'); +}; + + +/***/ }), +/* 133 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var $export = __webpack_require__(9); +var $at = __webpack_require__(129)(false); +$export($export.P, 'String', { + // 21.1.3.3 String.prototype.codePointAt(pos) + codePointAt: function codePointAt(pos) { + return $at(this, pos); + } +}); + + +/***/ }), +/* 134 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +// 21.1.3.6 String.prototype.endsWith(searchString [, endPosition]) + +var $export = __webpack_require__(9); +var toLength = __webpack_require__(39); +var context = __webpack_require__(135); +var ENDS_WITH = 'endsWith'; +var $endsWith = ''[ENDS_WITH]; + +$export($export.P + $export.F * __webpack_require__(137)(ENDS_WITH), 'String', { + endsWith: function endsWith(searchString /* , endPosition = @length */) { + var that = context(this, searchString, ENDS_WITH); + var endPosition = arguments.length > 1 ? arguments[1] : undefined; + var len = toLength(that.length); + var end = endPosition === undefined ? len : Math.min(toLength(endPosition), len); + var search = String(searchString); + return $endsWith + ? $endsWith.call(that, search, end) + : that.slice(end - search.length, end) === search; + } +}); + + +/***/ }), +/* 135 */ +/***/ (function(module, exports, __webpack_require__) { + +// helper for String#{startsWith, endsWith, includes} +var isRegExp = __webpack_require__(136); +var defined = __webpack_require__(37); + +module.exports = function (that, searchString, NAME) { + if (isRegExp(searchString)) throw TypeError('String#' + NAME + " doesn't accept regex!"); + return String(defined(that)); +}; + + +/***/ }), +/* 136 */ +/***/ (function(module, exports, __webpack_require__) { + +// 7.2.8 IsRegExp(argument) +var isObject = __webpack_require__(14); +var cof = __webpack_require__(36); +var MATCH = __webpack_require__(28)('match'); +module.exports = function (it) { + var isRegExp; + return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : cof(it) == 'RegExp'); +}; + + +/***/ }), +/* 137 */ +/***/ (function(module, exports, __webpack_require__) { + +var MATCH = __webpack_require__(28)('match'); +module.exports = function (KEY) { + var re = /./; + try { + '/./'[KEY](re); + } catch (e) { + try { + re[MATCH] = false; + return !'/./'[KEY](re); + } catch (f) { /* empty */ } + } return true; +}; + + +/***/ }), +/* 138 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +// 21.1.3.7 String.prototype.includes(searchString, position = 0) + +var $export = __webpack_require__(9); +var context = __webpack_require__(135); +var INCLUDES = 'includes'; + +$export($export.P + $export.F * __webpack_require__(137)(INCLUDES), 'String', { + includes: function includes(searchString /* , position = 0 */) { + return !!~context(this, searchString, INCLUDES) + .indexOf(searchString, arguments.length > 1 ? arguments[1] : undefined); + } +}); + + +/***/ }), +/* 139 */ +/***/ (function(module, exports, __webpack_require__) { + +var $export = __webpack_require__(9); + +$export($export.P, 'String', { + // 21.1.3.13 String.prototype.repeat(count) + repeat: __webpack_require__(92) +}); + + +/***/ }), +/* 140 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +// 21.1.3.18 String.prototype.startsWith(searchString [, position ]) + +var $export = __webpack_require__(9); +var toLength = __webpack_require__(39); +var context = __webpack_require__(135); +var STARTS_WITH = 'startsWith'; +var $startsWith = ''[STARTS_WITH]; + +$export($export.P + $export.F * __webpack_require__(137)(STARTS_WITH), 'String', { + startsWith: function startsWith(searchString /* , position = 0 */) { + var that = context(this, searchString, STARTS_WITH); + var index = toLength(Math.min(arguments.length > 1 ? arguments[1] : undefined, that.length)); + var search = String(searchString); + return $startsWith + ? $startsWith.call(that, search, index) + : that.slice(index, index + search.length) === search; + } +}); + + +/***/ }), +/* 141 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +// B.2.3.2 String.prototype.anchor(name) +__webpack_require__(142)('anchor', function (createHTML) { + return function anchor(name) { + return createHTML(this, 'a', 'name', name); + }; +}); + + +/***/ }), +/* 142 */ +/***/ (function(module, exports, __webpack_require__) { + +var $export = __webpack_require__(9); +var fails = __webpack_require__(8); +var defined = __webpack_require__(37); +var quot = /"/g; +// B.2.3.2.1 CreateHTML(string, tag, attribute, value) +var createHTML = function (string, tag, attribute, value) { + var S = String(defined(string)); + var p1 = '<' + tag; + if (attribute !== '') p1 += ' ' + attribute + '="' + String(value).replace(quot, '"') + '"'; + return p1 + '>' + S + ''; +}; +module.exports = function (NAME, exec) { + var O = {}; + O[NAME] = exec(createHTML); + $export($export.P + $export.F * fails(function () { + var test = ''[NAME]('"'); + return test !== test.toLowerCase() || test.split('"').length > 3; + }), 'String', O); +}; + + +/***/ }), +/* 143 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +// B.2.3.3 String.prototype.big() +__webpack_require__(142)('big', function (createHTML) { + return function big() { + return createHTML(this, 'big', '', ''); + }; +}); + + +/***/ }), +/* 144 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +// B.2.3.4 String.prototype.blink() +__webpack_require__(142)('blink', function (createHTML) { + return function blink() { + return createHTML(this, 'blink', '', ''); + }; +}); + + +/***/ }), +/* 145 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +// B.2.3.5 String.prototype.bold() +__webpack_require__(142)('bold', function (createHTML) { + return function bold() { + return createHTML(this, 'b', '', ''); + }; +}); + + +/***/ }), +/* 146 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +// B.2.3.6 String.prototype.fixed() +__webpack_require__(142)('fixed', function (createHTML) { + return function fixed() { + return createHTML(this, 'tt', '', ''); + }; +}); + + +/***/ }), +/* 147 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +// B.2.3.7 String.prototype.fontcolor(color) +__webpack_require__(142)('fontcolor', function (createHTML) { + return function fontcolor(color) { + return createHTML(this, 'font', 'color', color); + }; +}); + + +/***/ }), +/* 148 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +// B.2.3.8 String.prototype.fontsize(size) +__webpack_require__(142)('fontsize', function (createHTML) { + return function fontsize(size) { + return createHTML(this, 'font', 'size', size); + }; +}); + + +/***/ }), +/* 149 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +// B.2.3.9 String.prototype.italics() +__webpack_require__(142)('italics', function (createHTML) { + return function italics() { + return createHTML(this, 'i', '', ''); + }; +}); + + +/***/ }), +/* 150 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +// B.2.3.10 String.prototype.link(url) +__webpack_require__(142)('link', function (createHTML) { + return function link(url) { + return createHTML(this, 'a', 'href', url); + }; +}); + + +/***/ }), +/* 151 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +// B.2.3.11 String.prototype.small() +__webpack_require__(142)('small', function (createHTML) { + return function small() { + return createHTML(this, 'small', '', ''); + }; +}); + + +/***/ }), +/* 152 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +// B.2.3.12 String.prototype.strike() +__webpack_require__(142)('strike', function (createHTML) { + return function strike() { + return createHTML(this, 'strike', '', ''); + }; +}); + + +/***/ }), +/* 153 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +// B.2.3.13 String.prototype.sub() +__webpack_require__(142)('sub', function (createHTML) { + return function sub() { + return createHTML(this, 'sub', '', ''); + }; +}); + + +/***/ }), +/* 154 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +// B.2.3.14 String.prototype.sup() +__webpack_require__(142)('sup', function (createHTML) { + return function sup() { + return createHTML(this, 'sup', '', ''); + }; +}); + + +/***/ }), +/* 155 */ +/***/ (function(module, exports, __webpack_require__) { + +// 20.3.3.1 / 15.9.4.4 Date.now() +var $export = __webpack_require__(9); + +$export($export.S, 'Date', { now: function () { return new Date().getTime(); } }); + + +/***/ }), +/* 156 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var $export = __webpack_require__(9); +var toObject = __webpack_require__(59); +var toPrimitive = __webpack_require__(17); + +$export($export.P + $export.F * __webpack_require__(8)(function () { + return new Date(NaN).toJSON() !== null + || Date.prototype.toJSON.call({ toISOString: function () { return 1; } }) !== 1; +}), 'Date', { + // eslint-disable-next-line no-unused-vars + toJSON: function toJSON(key) { + var O = toObject(this); + var pv = toPrimitive(O); + return typeof pv == 'number' && !isFinite(pv) ? null : O.toISOString(); + } +}); + + +/***/ }), +/* 157 */ +/***/ (function(module, exports, __webpack_require__) { + +// 20.3.4.36 / 15.9.5.43 Date.prototype.toISOString() +var $export = __webpack_require__(9); +var toISOString = __webpack_require__(158); + +// PhantomJS / old WebKit has a broken implementations +$export($export.P + $export.F * (Date.prototype.toISOString !== toISOString), 'Date', { + toISOString: toISOString +}); + + +/***/ }), +/* 158 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +// 20.3.4.36 / 15.9.5.43 Date.prototype.toISOString() +var fails = __webpack_require__(8); +var getTime = Date.prototype.getTime; +var $toISOString = Date.prototype.toISOString; + +var lz = function (num) { + return num > 9 ? num : '0' + num; +}; + +// PhantomJS / old WebKit has a broken implementations +module.exports = (fails(function () { + return $toISOString.call(new Date(-5e13 - 1)) != '0385-07-25T07:06:39.999Z'; +}) || !fails(function () { + $toISOString.call(new Date(NaN)); +})) ? function toISOString() { + if (!isFinite(getTime.call(this))) throw RangeError('Invalid time value'); + var d = this; + var y = d.getUTCFullYear(); + var m = d.getUTCMilliseconds(); + var s = y < 0 ? '-' : y > 9999 ? '+' : ''; + return s + ('00000' + Math.abs(y)).slice(s ? -6 : -4) + + '-' + lz(d.getUTCMonth() + 1) + '-' + lz(d.getUTCDate()) + + 'T' + lz(d.getUTCHours()) + ':' + lz(d.getUTCMinutes()) + + ':' + lz(d.getUTCSeconds()) + '.' + (m > 99 ? m : '0' + lz(m)) + 'Z'; +} : $toISOString; + + +/***/ }), +/* 159 */ +/***/ (function(module, exports, __webpack_require__) { + +var DateProto = Date.prototype; +var INVALID_DATE = 'Invalid Date'; +var TO_STRING = 'toString'; +var $toString = DateProto[TO_STRING]; +var getTime = DateProto.getTime; +if (new Date(NaN) + '' != INVALID_DATE) { + __webpack_require__(19)(DateProto, TO_STRING, function toString() { + var value = getTime.call(this); + // eslint-disable-next-line no-self-compare + return value === value ? $toString.call(this) : INVALID_DATE; + }); +} + + +/***/ }), +/* 160 */ +/***/ (function(module, exports, __webpack_require__) { + +var TO_PRIMITIVE = __webpack_require__(28)('toPrimitive'); +var proto = Date.prototype; + +if (!(TO_PRIMITIVE in proto)) __webpack_require__(11)(proto, TO_PRIMITIVE, __webpack_require__(161)); + + +/***/ }), +/* 161 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var anObject = __webpack_require__(13); +var toPrimitive = __webpack_require__(17); +var NUMBER = 'number'; + +module.exports = function (hint) { + if (hint !== 'string' && hint !== NUMBER && hint !== 'default') throw TypeError('Incorrect hint'); + return toPrimitive(anObject(this), hint != NUMBER); +}; + + +/***/ }), +/* 162 */ +/***/ (function(module, exports, __webpack_require__) { + +// 22.1.2.2 / 15.4.3.2 Array.isArray(arg) +var $export = __webpack_require__(9); + +$export($export.S, 'Array', { isArray: __webpack_require__(46) }); + + +/***/ }), +/* 163 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var ctx = __webpack_require__(24); +var $export = __webpack_require__(9); +var toObject = __webpack_require__(59); +var call = __webpack_require__(164); +var isArrayIter = __webpack_require__(165); +var toLength = __webpack_require__(39); +var createProperty = __webpack_require__(166); +var getIterFn = __webpack_require__(167); + +$export($export.S + $export.F * !__webpack_require__(168)(function (iter) { Array.from(iter); }), 'Array', { + // 22.1.2.1 Array.from(arrayLike, mapfn = undefined, thisArg = undefined) + from: function from(arrayLike /* , mapfn = undefined, thisArg = undefined */) { + var O = toObject(arrayLike); + var C = typeof this == 'function' ? this : Array; + var aLen = arguments.length; + var mapfn = aLen > 1 ? arguments[1] : undefined; + var mapping = mapfn !== undefined; + var index = 0; + var iterFn = getIterFn(O); + var length, result, step, iterator; + if (mapping) mapfn = ctx(mapfn, aLen > 2 ? arguments[2] : undefined, 2); + // if object isn't iterable or it's array with default iterator - use simple case + if (iterFn != undefined && !(C == Array && isArrayIter(iterFn))) { + for (iterator = iterFn.call(O), result = new C(); !(step = iterator.next()).done; index++) { + createProperty(result, index, mapping ? call(iterator, mapfn, [step.value, index], true) : step.value); + } + } else { + length = toLength(O.length); + for (result = new C(length); length > index; index++) { + createProperty(result, index, mapping ? mapfn(O[index], index) : O[index]); + } + } + result.length = index; + return result; + } +}); + + +/***/ }), +/* 164 */ +/***/ (function(module, exports, __webpack_require__) { + +// call something on iterator step with safe closing on error +var anObject = __webpack_require__(13); +module.exports = function (iterator, fn, value, entries) { + try { + return entries ? fn(anObject(value)[0], value[1]) : fn(value); + // 7.4.6 IteratorClose(iterator, completion) + } catch (e) { + var ret = iterator['return']; + if (ret !== undefined) anObject(ret.call(iterator)); + throw e; + } +}; + + +/***/ }), +/* 165 */ +/***/ (function(module, exports, __webpack_require__) { + +// check on default Array iterator +var Iterators = __webpack_require__(131); +var ITERATOR = __webpack_require__(28)('iterator'); +var ArrayProto = Array.prototype; + +module.exports = function (it) { + return it !== undefined && (Iterators.Array === it || ArrayProto[ITERATOR] === it); +}; + + +/***/ }), +/* 166 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var $defineProperty = __webpack_require__(12); +var createDesc = __webpack_require__(18); + +module.exports = function (object, index, value) { + if (index in object) $defineProperty.f(object, index, createDesc(0, value)); + else object[index] = value; +}; + + +/***/ }), +/* 167 */ +/***/ (function(module, exports, __webpack_require__) { + +var classof = __webpack_require__(76); +var ITERATOR = __webpack_require__(28)('iterator'); +var Iterators = __webpack_require__(131); +module.exports = __webpack_require__(10).getIteratorMethod = function (it) { + if (it != undefined) return it[ITERATOR] + || it['@@iterator'] + || Iterators[classof(it)]; +}; + + +/***/ }), +/* 168 */ +/***/ (function(module, exports, __webpack_require__) { + +var ITERATOR = __webpack_require__(28)('iterator'); +var SAFE_CLOSING = false; + +try { + var riter = [7][ITERATOR](); + riter['return'] = function () { SAFE_CLOSING = true; }; + // eslint-disable-next-line no-throw-literal + Array.from(riter, function () { throw 2; }); +} catch (e) { /* empty */ } + +module.exports = function (exec, skipClosing) { + if (!skipClosing && !SAFE_CLOSING) return false; + var safe = false; + try { + var arr = [7]; + var iter = arr[ITERATOR](); + iter.next = function () { return { done: safe = true }; }; + arr[ITERATOR] = function () { return iter; }; + exec(arr); + } catch (e) { /* empty */ } + return safe; +}; + + +/***/ }), +/* 169 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var $export = __webpack_require__(9); +var createProperty = __webpack_require__(166); + +// WebKit Array.of isn't generic +$export($export.S + $export.F * __webpack_require__(8)(function () { + function F() { /* empty */ } + return !(Array.of.call(F) instanceof F); +}), 'Array', { + // 22.1.2.3 Array.of( ...items) + of: function of(/* ...args */) { + var index = 0; + var aLen = arguments.length; + var result = new (typeof this == 'function' ? this : Array)(aLen); + while (aLen > index) createProperty(result, index, arguments[index++]); + result.length = aLen; + return result; + } +}); + + +/***/ }), +/* 170 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +// 22.1.3.13 Array.prototype.join(separator) +var $export = __webpack_require__(9); +var toIObject = __webpack_require__(34); +var arrayJoin = [].join; + +// fallback for not array-like strings +$export($export.P + $export.F * (__webpack_require__(35) != Object || !__webpack_require__(171)(arrayJoin)), 'Array', { + join: function join(separator) { + return arrayJoin.call(toIObject(this), separator === undefined ? ',' : separator); + } +}); + + +/***/ }), +/* 171 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var fails = __webpack_require__(8); + +module.exports = function (method, arg) { + return !!method && fails(function () { + // eslint-disable-next-line no-useless-call + arg ? method.call(null, function () { /* empty */ }, 1) : method.call(null); + }); +}; + + +/***/ }), +/* 172 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var $export = __webpack_require__(9); +var html = __webpack_require__(49); +var cof = __webpack_require__(36); +var toAbsoluteIndex = __webpack_require__(41); +var toLength = __webpack_require__(39); +var arraySlice = [].slice; + +// fallback for not array-like ES3 strings and DOM objects +$export($export.P + $export.F * __webpack_require__(8)(function () { + if (html) arraySlice.call(html); +}), 'Array', { + slice: function slice(begin, end) { + var len = toLength(this.length); + var klass = cof(this); + end = end === undefined ? len : end; + if (klass == 'Array') return arraySlice.call(this, begin, end); + var start = toAbsoluteIndex(begin, len); + var upTo = toAbsoluteIndex(end, len); + var size = toLength(upTo - start); + var cloned = new Array(size); + var i = 0; + for (; i < size; i++) cloned[i] = klass == 'String' + ? this.charAt(start + i) + : this[start + i]; + return cloned; + } +}); + + +/***/ }), +/* 173 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var $export = __webpack_require__(9); +var aFunction = __webpack_require__(25); +var toObject = __webpack_require__(59); +var fails = __webpack_require__(8); +var $sort = [].sort; +var test = [1, 2, 3]; + +$export($export.P + $export.F * (fails(function () { + // IE8- + test.sort(undefined); +}) || !fails(function () { + // V8 bug + test.sort(null); + // Old WebKit +}) || !__webpack_require__(171)($sort)), 'Array', { + // 22.1.3.25 Array.prototype.sort(comparefn) + sort: function sort(comparefn) { + return comparefn === undefined + ? $sort.call(toObject(this)) + : $sort.call(toObject(this), aFunction(comparefn)); + } +}); + + +/***/ }), +/* 174 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var $export = __webpack_require__(9); +var $forEach = __webpack_require__(175)(0); +var STRICT = __webpack_require__(171)([].forEach, true); + +$export($export.P + $export.F * !STRICT, 'Array', { + // 22.1.3.10 / 15.4.4.18 Array.prototype.forEach(callbackfn [, thisArg]) + forEach: function forEach(callbackfn /* , thisArg */) { + return $forEach(this, callbackfn, arguments[1]); + } +}); + + +/***/ }), +/* 175 */ +/***/ (function(module, exports, __webpack_require__) { + +// 0 -> Array#forEach +// 1 -> Array#map +// 2 -> Array#filter +// 3 -> Array#some +// 4 -> Array#every +// 5 -> Array#find +// 6 -> Array#findIndex +var ctx = __webpack_require__(24); +var IObject = __webpack_require__(35); +var toObject = __webpack_require__(59); +var toLength = __webpack_require__(39); +var asc = __webpack_require__(176); +module.exports = function (TYPE, $create) { + var IS_MAP = TYPE == 1; + var IS_FILTER = TYPE == 2; + var IS_SOME = TYPE == 3; + var IS_EVERY = TYPE == 4; + var IS_FIND_INDEX = TYPE == 6; + var NO_HOLES = TYPE == 5 || IS_FIND_INDEX; + var create = $create || asc; + return function ($this, callbackfn, that) { + var O = toObject($this); + var self = IObject(O); + var f = ctx(callbackfn, that, 3); + var length = toLength(self.length); + var index = 0; + var result = IS_MAP ? create($this, length) : IS_FILTER ? create($this, 0) : undefined; + var val, res; + for (;length > index; index++) if (NO_HOLES || index in self) { + val = self[index]; + res = f(val, index, O); + if (TYPE) { + if (IS_MAP) result[index] = res; // map + else if (res) switch (TYPE) { + case 3: return true; // some + case 5: return val; // find + case 6: return index; // findIndex + case 2: result.push(val); // filter + } else if (IS_EVERY) return false; // every + } + } + return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : result; + }; +}; + + +/***/ }), +/* 176 */ +/***/ (function(module, exports, __webpack_require__) { + +// 9.4.2.3 ArraySpeciesCreate(originalArray, length) +var speciesConstructor = __webpack_require__(177); + +module.exports = function (original, length) { + return new (speciesConstructor(original))(length); +}; + + +/***/ }), +/* 177 */ +/***/ (function(module, exports, __webpack_require__) { + +var isObject = __webpack_require__(14); +var isArray = __webpack_require__(46); +var SPECIES = __webpack_require__(28)('species'); + +module.exports = function (original) { + var C; + if (isArray(original)) { + C = original.constructor; + // cross-realm fallback + if (typeof C == 'function' && (C === Array || isArray(C.prototype))) C = undefined; + if (isObject(C)) { + C = C[SPECIES]; + if (C === null) C = undefined; + } + } return C === undefined ? Array : C; +}; + + +/***/ }), +/* 178 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var $export = __webpack_require__(9); +var $map = __webpack_require__(175)(1); + +$export($export.P + $export.F * !__webpack_require__(171)([].map, true), 'Array', { + // 22.1.3.15 / 15.4.4.19 Array.prototype.map(callbackfn [, thisArg]) + map: function map(callbackfn /* , thisArg */) { + return $map(this, callbackfn, arguments[1]); + } +}); + + +/***/ }), +/* 179 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var $export = __webpack_require__(9); +var $filter = __webpack_require__(175)(2); + +$export($export.P + $export.F * !__webpack_require__(171)([].filter, true), 'Array', { + // 22.1.3.7 / 15.4.4.20 Array.prototype.filter(callbackfn [, thisArg]) + filter: function filter(callbackfn /* , thisArg */) { + return $filter(this, callbackfn, arguments[1]); + } +}); + + +/***/ }), +/* 180 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var $export = __webpack_require__(9); +var $some = __webpack_require__(175)(3); + +$export($export.P + $export.F * !__webpack_require__(171)([].some, true), 'Array', { + // 22.1.3.23 / 15.4.4.17 Array.prototype.some(callbackfn [, thisArg]) + some: function some(callbackfn /* , thisArg */) { + return $some(this, callbackfn, arguments[1]); + } +}); + + +/***/ }), +/* 181 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var $export = __webpack_require__(9); +var $every = __webpack_require__(175)(4); + +$export($export.P + $export.F * !__webpack_require__(171)([].every, true), 'Array', { + // 22.1.3.5 / 15.4.4.16 Array.prototype.every(callbackfn [, thisArg]) + every: function every(callbackfn /* , thisArg */) { + return $every(this, callbackfn, arguments[1]); + } +}); + + +/***/ }), +/* 182 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var $export = __webpack_require__(9); +var $reduce = __webpack_require__(183); + +$export($export.P + $export.F * !__webpack_require__(171)([].reduce, true), 'Array', { + // 22.1.3.18 / 15.4.4.21 Array.prototype.reduce(callbackfn [, initialValue]) + reduce: function reduce(callbackfn /* , initialValue */) { + return $reduce(this, callbackfn, arguments.length, arguments[1], false); + } +}); + + +/***/ }), +/* 183 */ +/***/ (function(module, exports, __webpack_require__) { + +var aFunction = __webpack_require__(25); +var toObject = __webpack_require__(59); +var IObject = __webpack_require__(35); +var toLength = __webpack_require__(39); + +module.exports = function (that, callbackfn, aLen, memo, isRight) { + aFunction(callbackfn); + var O = toObject(that); + var self = IObject(O); + var length = toLength(O.length); + var index = isRight ? length - 1 : 0; + var i = isRight ? -1 : 1; + if (aLen < 2) for (;;) { + if (index in self) { + memo = self[index]; + index += i; + break; + } + index += i; + if (isRight ? index < 0 : length <= index) { + throw TypeError('Reduce of empty array with no initial value'); + } + } + for (;isRight ? index >= 0 : length > index; index += i) if (index in self) { + memo = callbackfn(memo, self[index], index, O); + } + return memo; +}; + + +/***/ }), +/* 184 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var $export = __webpack_require__(9); +var $reduce = __webpack_require__(183); + +$export($export.P + $export.F * !__webpack_require__(171)([].reduceRight, true), 'Array', { + // 22.1.3.19 / 15.4.4.22 Array.prototype.reduceRight(callbackfn [, initialValue]) + reduceRight: function reduceRight(callbackfn /* , initialValue */) { + return $reduce(this, callbackfn, arguments.length, arguments[1], true); + } +}); + + +/***/ }), +/* 185 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var $export = __webpack_require__(9); +var $indexOf = __webpack_require__(38)(false); +var $native = [].indexOf; +var NEGATIVE_ZERO = !!$native && 1 / [1].indexOf(1, -0) < 0; + +$export($export.P + $export.F * (NEGATIVE_ZERO || !__webpack_require__(171)($native)), 'Array', { + // 22.1.3.11 / 15.4.4.14 Array.prototype.indexOf(searchElement [, fromIndex]) + indexOf: function indexOf(searchElement /* , fromIndex = 0 */) { + return NEGATIVE_ZERO + // convert -0 to +0 + ? $native.apply(this, arguments) || 0 + : $indexOf(this, searchElement, arguments[1]); + } +}); + + +/***/ }), +/* 186 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var $export = __webpack_require__(9); +var toIObject = __webpack_require__(34); +var toInteger = __webpack_require__(40); +var toLength = __webpack_require__(39); +var $native = [].lastIndexOf; +var NEGATIVE_ZERO = !!$native && 1 / [1].lastIndexOf(1, -0) < 0; + +$export($export.P + $export.F * (NEGATIVE_ZERO || !__webpack_require__(171)($native)), 'Array', { + // 22.1.3.14 / 15.4.4.15 Array.prototype.lastIndexOf(searchElement [, fromIndex]) + lastIndexOf: function lastIndexOf(searchElement /* , fromIndex = @[*-1] */) { + // convert -0 to +0 + if (NEGATIVE_ZERO) return $native.apply(this, arguments) || 0; + var O = toIObject(this); + var length = toLength(O.length); + var index = length - 1; + if (arguments.length > 1) index = Math.min(index, toInteger(arguments[1])); + if (index < 0) index = length + index; + for (;index >= 0; index--) if (index in O) if (O[index] === searchElement) return index || 0; + return -1; + } +}); + + +/***/ }), +/* 187 */ +/***/ (function(module, exports, __webpack_require__) { + +// 22.1.3.3 Array.prototype.copyWithin(target, start, end = this.length) +var $export = __webpack_require__(9); + +$export($export.P, 'Array', { copyWithin: __webpack_require__(188) }); + +__webpack_require__(189)('copyWithin'); + + +/***/ }), +/* 188 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +// 22.1.3.3 Array.prototype.copyWithin(target, start, end = this.length) + +var toObject = __webpack_require__(59); +var toAbsoluteIndex = __webpack_require__(41); +var toLength = __webpack_require__(39); + +module.exports = [].copyWithin || function copyWithin(target /* = 0 */, start /* = 0, end = @length */) { + var O = toObject(this); + var len = toLength(O.length); + var to = toAbsoluteIndex(target, len); + var from = toAbsoluteIndex(start, len); + var end = arguments.length > 2 ? arguments[2] : undefined; + var count = Math.min((end === undefined ? len : toAbsoluteIndex(end, len)) - from, len - to); + var inc = 1; + if (from < to && to < from + count) { + inc = -1; + from += count - 1; + to += count - 1; + } + while (count-- > 0) { + if (from in O) O[to] = O[from]; + else delete O[to]; + to += inc; + from += inc; + } return O; +}; + + +/***/ }), +/* 189 */ +/***/ (function(module, exports, __webpack_require__) { + +// 22.1.3.31 Array.prototype[@@unscopables] +var UNSCOPABLES = __webpack_require__(28)('unscopables'); +var ArrayProto = Array.prototype; +if (ArrayProto[UNSCOPABLES] == undefined) __webpack_require__(11)(ArrayProto, UNSCOPABLES, {}); +module.exports = function (key) { + ArrayProto[UNSCOPABLES][key] = true; +}; + + +/***/ }), +/* 190 */ +/***/ (function(module, exports, __webpack_require__) { + +// 22.1.3.6 Array.prototype.fill(value, start = 0, end = this.length) +var $export = __webpack_require__(9); + +$export($export.P, 'Array', { fill: __webpack_require__(191) }); + +__webpack_require__(189)('fill'); + + +/***/ }), +/* 191 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +// 22.1.3.6 Array.prototype.fill(value, start = 0, end = this.length) + +var toObject = __webpack_require__(59); +var toAbsoluteIndex = __webpack_require__(41); +var toLength = __webpack_require__(39); +module.exports = function fill(value /* , start = 0, end = @length */) { + var O = toObject(this); + var length = toLength(O.length); + var aLen = arguments.length; + var index = toAbsoluteIndex(aLen > 1 ? arguments[1] : undefined, length); + var end = aLen > 2 ? arguments[2] : undefined; + var endPos = end === undefined ? length : toAbsoluteIndex(end, length); + while (endPos > index) O[index++] = value; + return O; +}; + + +/***/ }), +/* 192 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +// 22.1.3.8 Array.prototype.find(predicate, thisArg = undefined) +var $export = __webpack_require__(9); +var $find = __webpack_require__(175)(5); +var KEY = 'find'; +var forced = true; +// Shouldn't skip holes +if (KEY in []) Array(1)[KEY](function () { forced = false; }); +$export($export.P + $export.F * forced, 'Array', { + find: function find(callbackfn /* , that = undefined */) { + return $find(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined); + } +}); +__webpack_require__(189)(KEY); + + +/***/ }), +/* 193 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +// 22.1.3.9 Array.prototype.findIndex(predicate, thisArg = undefined) +var $export = __webpack_require__(9); +var $find = __webpack_require__(175)(6); +var KEY = 'findIndex'; +var forced = true; +// Shouldn't skip holes +if (KEY in []) Array(1)[KEY](function () { forced = false; }); +$export($export.P + $export.F * forced, 'Array', { + findIndex: function findIndex(callbackfn /* , that = undefined */) { + return $find(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined); + } +}); +__webpack_require__(189)(KEY); + + +/***/ }), +/* 194 */ +/***/ (function(module, exports, __webpack_require__) { + +__webpack_require__(195)('Array'); + + +/***/ }), +/* 195 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var global = __webpack_require__(5); +var dP = __webpack_require__(12); +var DESCRIPTORS = __webpack_require__(7); +var SPECIES = __webpack_require__(28)('species'); + +module.exports = function (KEY) { + var C = global[KEY]; + if (DESCRIPTORS && C && !C[SPECIES]) dP.f(C, SPECIES, { + configurable: true, + get: function () { return this; } + }); +}; + + +/***/ }), +/* 196 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var addToUnscopables = __webpack_require__(189); +var step = __webpack_require__(197); +var Iterators = __webpack_require__(131); +var toIObject = __webpack_require__(34); + +// 22.1.3.4 Array.prototype.entries() +// 22.1.3.13 Array.prototype.keys() +// 22.1.3.29 Array.prototype.values() +// 22.1.3.30 Array.prototype[@@iterator]() +module.exports = __webpack_require__(130)(Array, 'Array', function (iterated, kind) { + this._t = toIObject(iterated); // target + this._i = 0; // next index + this._k = kind; // kind +// 22.1.5.2.1 %ArrayIteratorPrototype%.next() +}, function () { + var O = this._t; + var kind = this._k; + var index = this._i++; + if (!O || index >= O.length) { + this._t = undefined; + return step(1); + } + if (kind == 'keys') return step(0, index); + if (kind == 'values') return step(0, O[index]); + return step(0, [index, O[index]]); +}, 'values'); + +// argumentsList[@@iterator] is %ArrayProto_values% (9.4.4.6, 9.4.4.7) +Iterators.Arguments = Iterators.Array; + +addToUnscopables('keys'); +addToUnscopables('values'); +addToUnscopables('entries'); + + +/***/ }), +/* 197 */ +/***/ (function(module, exports) { + +module.exports = function (done, value) { + return { value: value, done: !!done }; +}; + + +/***/ }), +/* 198 */ +/***/ (function(module, exports, __webpack_require__) { + +var global = __webpack_require__(5); +var inheritIfRequired = __webpack_require__(89); +var dP = __webpack_require__(12).f; +var gOPN = __webpack_require__(51).f; +var isRegExp = __webpack_require__(136); +var $flags = __webpack_require__(199); +var $RegExp = global.RegExp; +var Base = $RegExp; +var proto = $RegExp.prototype; +var re1 = /a/g; +var re2 = /a/g; +// "new" creates a new object, old webkit buggy here +var CORRECT_NEW = new $RegExp(re1) !== re1; + +if (__webpack_require__(7) && (!CORRECT_NEW || __webpack_require__(8)(function () { + re2[__webpack_require__(28)('match')] = false; + // RegExp constructor can alter flags and IsRegExp works correct with @@match + return $RegExp(re1) != re1 || $RegExp(re2) == re2 || $RegExp(re1, 'i') != '/a/i'; +}))) { + $RegExp = function RegExp(p, f) { + var tiRE = this instanceof $RegExp; + var piRE = isRegExp(p); + var fiU = f === undefined; + return !tiRE && piRE && p.constructor === $RegExp && fiU ? p + : inheritIfRequired(CORRECT_NEW + ? new Base(piRE && !fiU ? p.source : p, f) + : Base((piRE = p instanceof $RegExp) ? p.source : p, piRE && fiU ? $flags.call(p) : f) + , tiRE ? this : proto, $RegExp); + }; + var proxy = function (key) { + key in $RegExp || dP($RegExp, key, { + configurable: true, + get: function () { return Base[key]; }, + set: function (it) { Base[key] = it; } + }); + }; + for (var keys = gOPN(Base), i = 0; keys.length > i;) proxy(keys[i++]); + proto.constructor = $RegExp; + $RegExp.prototype = proto; + __webpack_require__(19)(global, 'RegExp', $RegExp); +} + +__webpack_require__(195)('RegExp'); + + +/***/ }), +/* 199 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +// 21.2.5.3 get RegExp.prototype.flags +var anObject = __webpack_require__(13); +module.exports = function () { + var that = anObject(this); + var result = ''; + if (that.global) result += 'g'; + if (that.ignoreCase) result += 'i'; + if (that.multiline) result += 'm'; + if (that.unicode) result += 'u'; + if (that.sticky) result += 'y'; + return result; +}; + + +/***/ }), +/* 200 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var regexpExec = __webpack_require__(201); +__webpack_require__(9)({ + target: 'RegExp', + proto: true, + forced: regexpExec !== /./.exec +}, { + exec: regexpExec +}); + + +/***/ }), +/* 201 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var regexpFlags = __webpack_require__(199); + +var nativeExec = RegExp.prototype.exec; +// This always refers to the native implementation, because the +// String#replace polyfill uses ./fix-regexp-well-known-symbol-logic.js, +// which loads this file before patching the method. +var nativeReplace = String.prototype.replace; + +var patchedExec = nativeExec; + +var LAST_INDEX = 'lastIndex'; + +var UPDATES_LAST_INDEX_WRONG = (function () { + var re1 = /a/, + re2 = /b*/g; + nativeExec.call(re1, 'a'); + nativeExec.call(re2, 'a'); + return re1[LAST_INDEX] !== 0 || re2[LAST_INDEX] !== 0; +})(); + +// nonparticipating capturing group, copied from es5-shim's String#split patch. +var NPCG_INCLUDED = /()??/.exec('')[1] !== undefined; + +var PATCH = UPDATES_LAST_INDEX_WRONG || NPCG_INCLUDED; + +if (PATCH) { + patchedExec = function exec(str) { + var re = this; + var lastIndex, reCopy, match, i; + + if (NPCG_INCLUDED) { + reCopy = new RegExp('^' + re.source + '$(?!\\s)', regexpFlags.call(re)); + } + if (UPDATES_LAST_INDEX_WRONG) lastIndex = re[LAST_INDEX]; + + match = nativeExec.call(re, str); + + if (UPDATES_LAST_INDEX_WRONG && match) { + re[LAST_INDEX] = re.global ? match.index + match[0].length : lastIndex; + } + if (NPCG_INCLUDED && match && match.length > 1) { + // Fix browsers whose `exec` methods don't consistently return `undefined` + // for NPCG, like IE8. NOTE: This doesn' work for /(.?)?/ + // eslint-disable-next-line no-loop-func + nativeReplace.call(match[0], reCopy, function () { + for (i = 1; i < arguments.length - 2; i++) { + if (arguments[i] === undefined) match[i] = undefined; + } + }); + } + + return match; + }; +} + +module.exports = patchedExec; + + +/***/ }), +/* 202 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +__webpack_require__(203); +var anObject = __webpack_require__(13); +var $flags = __webpack_require__(199); +var DESCRIPTORS = __webpack_require__(7); +var TO_STRING = 'toString'; +var $toString = /./[TO_STRING]; + +var define = function (fn) { + __webpack_require__(19)(RegExp.prototype, TO_STRING, fn, true); +}; + +// 21.2.5.14 RegExp.prototype.toString() +if (__webpack_require__(8)(function () { return $toString.call({ source: 'a', flags: 'b' }) != '/a/b'; })) { + define(function toString() { + var R = anObject(this); + return '/'.concat(R.source, '/', + 'flags' in R ? R.flags : !DESCRIPTORS && R instanceof RegExp ? $flags.call(R) : undefined); + }); +// FF44- RegExp#toString has a wrong name +} else if ($toString.name != TO_STRING) { + define(function toString() { + return $toString.call(this); + }); +} + + +/***/ }), +/* 203 */ +/***/ (function(module, exports, __webpack_require__) { + +// 21.2.5.3 get RegExp.prototype.flags() +if (__webpack_require__(7) && /./g.flags != 'g') __webpack_require__(12).f(RegExp.prototype, 'flags', { + configurable: true, + get: __webpack_require__(199) +}); + + +/***/ }), +/* 204 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var anObject = __webpack_require__(13); +var toLength = __webpack_require__(39); +var advanceStringIndex = __webpack_require__(205); +var regExpExec = __webpack_require__(206); + +// @@match logic +__webpack_require__(207)('match', 1, function (defined, MATCH, $match, maybeCallNative) { + return [ + // `String.prototype.match` method + // https://tc39.github.io/ecma262/#sec-string.prototype.match + function match(regexp) { + var O = defined(this); + var fn = regexp == undefined ? undefined : regexp[MATCH]; + return fn !== undefined ? fn.call(regexp, O) : new RegExp(regexp)[MATCH](String(O)); + }, + // `RegExp.prototype[@@match]` method + // https://tc39.github.io/ecma262/#sec-regexp.prototype-@@match + function (regexp) { + var res = maybeCallNative($match, regexp, this); + if (res.done) return res.value; + var rx = anObject(regexp); + var S = String(this); + if (!rx.global) return regExpExec(rx, S); + var fullUnicode = rx.unicode; + rx.lastIndex = 0; + var A = []; + var n = 0; + var result; + while ((result = regExpExec(rx, S)) !== null) { + var matchStr = String(result[0]); + A[n] = matchStr; + if (matchStr === '') rx.lastIndex = advanceStringIndex(S, toLength(rx.lastIndex), fullUnicode); + n++; + } + return n === 0 ? null : A; + } + ]; +}); + + +/***/ }), +/* 205 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var at = __webpack_require__(129)(true); + + // `AdvanceStringIndex` abstract operation +// https://tc39.github.io/ecma262/#sec-advancestringindex +module.exports = function (S, index, unicode) { + return index + (unicode ? at(S, index).length : 1); +}; + + +/***/ }), +/* 206 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var classof = __webpack_require__(76); +var builtinExec = RegExp.prototype.exec; + + // `RegExpExec` abstract operation +// https://tc39.github.io/ecma262/#sec-regexpexec +module.exports = function (R, S) { + var exec = R.exec; + if (typeof exec === 'function') { + var result = exec.call(R, S); + if (typeof result !== 'object') { + throw new TypeError('RegExp exec method returned something other than an Object or null'); + } + return result; + } + if (classof(R) !== 'RegExp') { + throw new TypeError('RegExp#exec called on incompatible receiver'); + } + return builtinExec.call(R, S); +}; + + +/***/ }), +/* 207 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +__webpack_require__(200); +var redefine = __webpack_require__(19); +var hide = __webpack_require__(11); +var fails = __webpack_require__(8); +var defined = __webpack_require__(37); +var wks = __webpack_require__(28); +var regexpExec = __webpack_require__(201); + +var SPECIES = wks('species'); + +var REPLACE_SUPPORTS_NAMED_GROUPS = !fails(function () { + // #replace needs built-in support for named groups. + // #match works fine because it just return the exec results, even if it has + // a "grops" property. + var re = /./; + re.exec = function () { + var result = []; + result.groups = { a: '7' }; + return result; + }; + return ''.replace(re, '$') !== '7'; +}); + +var SPLIT_WORKS_WITH_OVERWRITTEN_EXEC = (function () { + // Chrome 51 has a buggy "split" implementation when RegExp#exec !== nativeExec + var re = /(?:)/; + var originalExec = re.exec; + re.exec = function () { return originalExec.apply(this, arguments); }; + var result = 'ab'.split(re); + return result.length === 2 && result[0] === 'a' && result[1] === 'b'; +})(); + +module.exports = function (KEY, length, exec) { + var SYMBOL = wks(KEY); + + var DELEGATES_TO_SYMBOL = !fails(function () { + // String methods call symbol-named RegEp methods + var O = {}; + O[SYMBOL] = function () { return 7; }; + return ''[KEY](O) != 7; + }); + + var DELEGATES_TO_EXEC = DELEGATES_TO_SYMBOL ? !fails(function () { + // Symbol-named RegExp methods call .exec + var execCalled = false; + var re = /a/; + re.exec = function () { execCalled = true; return null; }; + if (KEY === 'split') { + // RegExp[@@split] doesn't call the regex's exec method, but first creates + // a new one. We need to return the patched regex when creating the new one. + re.constructor = {}; + re.constructor[SPECIES] = function () { return re; }; + } + re[SYMBOL](''); + return !execCalled; + }) : undefined; + + if ( + !DELEGATES_TO_SYMBOL || + !DELEGATES_TO_EXEC || + (KEY === 'replace' && !REPLACE_SUPPORTS_NAMED_GROUPS) || + (KEY === 'split' && !SPLIT_WORKS_WITH_OVERWRITTEN_EXEC) + ) { + var nativeRegExpMethod = /./[SYMBOL]; + var fns = exec( + defined, + SYMBOL, + ''[KEY], + function maybeCallNative(nativeMethod, regexp, str, arg2, forceStringMethod) { + if (regexp.exec === regexpExec) { + if (DELEGATES_TO_SYMBOL && !forceStringMethod) { + // The native String method already delegates to @@method (this + // polyfilled function), leasing to infinite recursion. + // We avoid it by directly calling the native @@method method. + return { done: true, value: nativeRegExpMethod.call(regexp, str, arg2) }; + } + return { done: true, value: nativeMethod.call(str, regexp, arg2) }; + } + return { done: false }; + } + ); + var strfn = fns[0]; + var rxfn = fns[1]; + + redefine(String.prototype, KEY, strfn); + hide(RegExp.prototype, SYMBOL, length == 2 + // 21.2.5.8 RegExp.prototype[@@replace](string, replaceValue) + // 21.2.5.11 RegExp.prototype[@@split](string, limit) + ? function (string, arg) { return rxfn.call(string, this, arg); } + // 21.2.5.6 RegExp.prototype[@@match](string) + // 21.2.5.9 RegExp.prototype[@@search](string) + : function (string) { return rxfn.call(string, this); } + ); + } +}; + + +/***/ }), +/* 208 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var anObject = __webpack_require__(13); +var toObject = __webpack_require__(59); +var toLength = __webpack_require__(39); +var toInteger = __webpack_require__(40); +var advanceStringIndex = __webpack_require__(205); +var regExpExec = __webpack_require__(206); +var max = Math.max; +var min = Math.min; +var floor = Math.floor; +var SUBSTITUTION_SYMBOLS = /\$([$&`']|\d\d?|<[^>]*>)/g; +var SUBSTITUTION_SYMBOLS_NO_NAMED = /\$([$&`']|\d\d?)/g; + +var maybeToString = function (it) { + return it === undefined ? it : String(it); +}; + +// @@replace logic +__webpack_require__(207)('replace', 2, function (defined, REPLACE, $replace, maybeCallNative) { + return [ + // `String.prototype.replace` method + // https://tc39.github.io/ecma262/#sec-string.prototype.replace + function replace(searchValue, replaceValue) { + var O = defined(this); + var fn = searchValue == undefined ? undefined : searchValue[REPLACE]; + return fn !== undefined + ? fn.call(searchValue, O, replaceValue) + : $replace.call(String(O), searchValue, replaceValue); + }, + // `RegExp.prototype[@@replace]` method + // https://tc39.github.io/ecma262/#sec-regexp.prototype-@@replace + function (regexp, replaceValue) { + var res = maybeCallNative($replace, regexp, this, replaceValue); + if (res.done) return res.value; + + var rx = anObject(regexp); + var S = String(this); + var functionalReplace = typeof replaceValue === 'function'; + if (!functionalReplace) replaceValue = String(replaceValue); + var global = rx.global; + if (global) { + var fullUnicode = rx.unicode; + rx.lastIndex = 0; + } + var results = []; + while (true) { + var result = regExpExec(rx, S); + if (result === null) break; + results.push(result); + if (!global) break; + var matchStr = String(result[0]); + if (matchStr === '') rx.lastIndex = advanceStringIndex(S, toLength(rx.lastIndex), fullUnicode); + } + var accumulatedResult = ''; + var nextSourcePosition = 0; + for (var i = 0; i < results.length; i++) { + result = results[i]; + var matched = String(result[0]); + var position = max(min(toInteger(result.index), S.length), 0); + var captures = []; + // NOTE: This is equivalent to + // captures = result.slice(1).map(maybeToString) + // but for some reason `nativeSlice.call(result, 1, result.length)` (called in + // the slice polyfill when slicing native arrays) "doesn't work" in safari 9 and + // causes a crash (https://pastebin.com/N21QzeQA) when trying to debug it. + for (var j = 1; j < result.length; j++) captures.push(maybeToString(result[j])); + var namedCaptures = result.groups; + if (functionalReplace) { + var replacerArgs = [matched].concat(captures, position, S); + if (namedCaptures !== undefined) replacerArgs.push(namedCaptures); + var replacement = String(replaceValue.apply(undefined, replacerArgs)); + } else { + replacement = getSubstitution(matched, S, position, captures, namedCaptures, replaceValue); + } + if (position >= nextSourcePosition) { + accumulatedResult += S.slice(nextSourcePosition, position) + replacement; + nextSourcePosition = position + matched.length; + } + } + return accumulatedResult + S.slice(nextSourcePosition); + } + ]; + + // https://tc39.github.io/ecma262/#sec-getsubstitution + function getSubstitution(matched, str, position, captures, namedCaptures, replacement) { + var tailPos = position + matched.length; + var m = captures.length; + var symbols = SUBSTITUTION_SYMBOLS_NO_NAMED; + if (namedCaptures !== undefined) { + namedCaptures = toObject(namedCaptures); + symbols = SUBSTITUTION_SYMBOLS; + } + return $replace.call(replacement, symbols, function (match, ch) { + var capture; + switch (ch.charAt(0)) { + case '$': return '$'; + case '&': return matched; + case '`': return str.slice(0, position); + case "'": return str.slice(tailPos); + case '<': + capture = namedCaptures[ch.slice(1, -1)]; + break; + default: // \d\d? + var n = +ch; + if (n === 0) return match; + if (n > m) { + var f = floor(n / 10); + if (f === 0) return match; + if (f <= m) return captures[f - 1] === undefined ? ch.charAt(1) : captures[f - 1] + ch.charAt(1); + return match; + } + capture = captures[n - 1]; + } + return capture === undefined ? '' : capture; + }); + } +}); + + +/***/ }), +/* 209 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var anObject = __webpack_require__(13); +var sameValue = __webpack_require__(72); +var regExpExec = __webpack_require__(206); + +// @@search logic +__webpack_require__(207)('search', 1, function (defined, SEARCH, $search, maybeCallNative) { + return [ + // `String.prototype.search` method + // https://tc39.github.io/ecma262/#sec-string.prototype.search + function search(regexp) { + var O = defined(this); + var fn = regexp == undefined ? undefined : regexp[SEARCH]; + return fn !== undefined ? fn.call(regexp, O) : new RegExp(regexp)[SEARCH](String(O)); + }, + // `RegExp.prototype[@@search]` method + // https://tc39.github.io/ecma262/#sec-regexp.prototype-@@search + function (regexp) { + var res = maybeCallNative($search, regexp, this); + if (res.done) return res.value; + var rx = anObject(regexp); + var S = String(this); + var previousLastIndex = rx.lastIndex; + if (!sameValue(previousLastIndex, 0)) rx.lastIndex = 0; + var result = regExpExec(rx, S); + if (!sameValue(rx.lastIndex, previousLastIndex)) rx.lastIndex = previousLastIndex; + return result === null ? -1 : result.index; + } + ]; +}); + + +/***/ }), +/* 210 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var isRegExp = __webpack_require__(136); +var anObject = __webpack_require__(13); +var speciesConstructor = __webpack_require__(211); +var advanceStringIndex = __webpack_require__(205); +var toLength = __webpack_require__(39); +var callRegExpExec = __webpack_require__(206); +var regexpExec = __webpack_require__(201); +var fails = __webpack_require__(8); +var $min = Math.min; +var $push = [].push; +var $SPLIT = 'split'; +var LENGTH = 'length'; +var LAST_INDEX = 'lastIndex'; +var MAX_UINT32 = 0xffffffff; + +// babel-minify transpiles RegExp('x', 'y') -> /x/y and it causes SyntaxError +var SUPPORTS_Y = !fails(function () { RegExp(MAX_UINT32, 'y'); }); + +// @@split logic +__webpack_require__(207)('split', 2, function (defined, SPLIT, $split, maybeCallNative) { + var internalSplit; + if ( + 'abbc'[$SPLIT](/(b)*/)[1] == 'c' || + 'test'[$SPLIT](/(?:)/, -1)[LENGTH] != 4 || + 'ab'[$SPLIT](/(?:ab)*/)[LENGTH] != 2 || + '.'[$SPLIT](/(.?)(.?)/)[LENGTH] != 4 || + '.'[$SPLIT](/()()/)[LENGTH] > 1 || + ''[$SPLIT](/.?/)[LENGTH] + ) { + // based on es5-shim implementation, need to rework it + internalSplit = function (separator, limit) { + var string = String(this); + if (separator === undefined && limit === 0) return []; + // If `separator` is not a regex, use native split + if (!isRegExp(separator)) return $split.call(string, separator, limit); + var output = []; + var flags = (separator.ignoreCase ? 'i' : '') + + (separator.multiline ? 'm' : '') + + (separator.unicode ? 'u' : '') + + (separator.sticky ? 'y' : ''); + var lastLastIndex = 0; + var splitLimit = limit === undefined ? MAX_UINT32 : limit >>> 0; + // Make `global` and avoid `lastIndex` issues by working with a copy + var separatorCopy = new RegExp(separator.source, flags + 'g'); + var match, lastIndex, lastLength; + while (match = regexpExec.call(separatorCopy, string)) { + lastIndex = separatorCopy[LAST_INDEX]; + if (lastIndex > lastLastIndex) { + output.push(string.slice(lastLastIndex, match.index)); + if (match[LENGTH] > 1 && match.index < string[LENGTH]) $push.apply(output, match.slice(1)); + lastLength = match[0][LENGTH]; + lastLastIndex = lastIndex; + if (output[LENGTH] >= splitLimit) break; + } + if (separatorCopy[LAST_INDEX] === match.index) separatorCopy[LAST_INDEX]++; // Avoid an infinite loop + } + if (lastLastIndex === string[LENGTH]) { + if (lastLength || !separatorCopy.test('')) output.push(''); + } else output.push(string.slice(lastLastIndex)); + return output[LENGTH] > splitLimit ? output.slice(0, splitLimit) : output; + }; + // Chakra, V8 + } else if ('0'[$SPLIT](undefined, 0)[LENGTH]) { + internalSplit = function (separator, limit) { + return separator === undefined && limit === 0 ? [] : $split.call(this, separator, limit); + }; + } else { + internalSplit = $split; + } + + return [ + // `String.prototype.split` method + // https://tc39.github.io/ecma262/#sec-string.prototype.split + function split(separator, limit) { + var O = defined(this); + var splitter = separator == undefined ? undefined : separator[SPLIT]; + return splitter !== undefined + ? splitter.call(separator, O, limit) + : internalSplit.call(String(O), separator, limit); + }, + // `RegExp.prototype[@@split]` method + // https://tc39.github.io/ecma262/#sec-regexp.prototype-@@split + // + // NOTE: This cannot be properly polyfilled in engines that don't support + // the 'y' flag. + function (regexp, limit) { + var res = maybeCallNative(internalSplit, regexp, this, limit, internalSplit !== $split); + if (res.done) return res.value; + + var rx = anObject(regexp); + var S = String(this); + var C = speciesConstructor(rx, RegExp); + + var unicodeMatching = rx.unicode; + var flags = (rx.ignoreCase ? 'i' : '') + + (rx.multiline ? 'm' : '') + + (rx.unicode ? 'u' : '') + + (SUPPORTS_Y ? 'y' : 'g'); + + // ^(? + rx + ) is needed, in combination with some S slicing, to + // simulate the 'y' flag. + var splitter = new C(SUPPORTS_Y ? rx : '^(?:' + rx.source + ')', flags); + var lim = limit === undefined ? MAX_UINT32 : limit >>> 0; + if (lim === 0) return []; + if (S.length === 0) return callRegExpExec(splitter, S) === null ? [S] : []; + var p = 0; + var q = 0; + var A = []; + while (q < S.length) { + splitter.lastIndex = SUPPORTS_Y ? q : 0; + var z = callRegExpExec(splitter, SUPPORTS_Y ? S : S.slice(q)); + var e; + if ( + z === null || + (e = $min(toLength(splitter.lastIndex + (SUPPORTS_Y ? 0 : q)), S.length)) === p + ) { + q = advanceStringIndex(S, q, unicodeMatching); + } else { + A.push(S.slice(p, q)); + if (A.length === lim) return A; + for (var i = 1; i <= z.length - 1; i++) { + A.push(z[i]); + if (A.length === lim) return A; + } + q = p = e; + } + } + A.push(S.slice(p)); + return A; + } + ]; +}); + + +/***/ }), +/* 211 */ +/***/ (function(module, exports, __webpack_require__) { + +// 7.3.20 SpeciesConstructor(O, defaultConstructor) +var anObject = __webpack_require__(13); +var aFunction = __webpack_require__(25); +var SPECIES = __webpack_require__(28)('species'); +module.exports = function (O, D) { + var C = anObject(O).constructor; + var S; + return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? D : aFunction(S); +}; + + +/***/ }), +/* 212 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var LIBRARY = __webpack_require__(23); +var global = __webpack_require__(5); +var ctx = __webpack_require__(24); +var classof = __webpack_require__(76); +var $export = __webpack_require__(9); +var isObject = __webpack_require__(14); +var aFunction = __webpack_require__(25); +var anInstance = __webpack_require__(213); +var forOf = __webpack_require__(214); +var speciesConstructor = __webpack_require__(211); +var task = __webpack_require__(215).set; +var microtask = __webpack_require__(216)(); +var newPromiseCapabilityModule = __webpack_require__(217); +var perform = __webpack_require__(218); +var userAgent = __webpack_require__(219); +var promiseResolve = __webpack_require__(220); +var PROMISE = 'Promise'; +var TypeError = global.TypeError; +var process = global.process; +var versions = process && process.versions; +var v8 = versions && versions.v8 || ''; +var $Promise = global[PROMISE]; +var isNode = classof(process) == 'process'; +var empty = function () { /* empty */ }; +var Internal, newGenericPromiseCapability, OwnPromiseCapability, Wrapper; +var newPromiseCapability = newGenericPromiseCapability = newPromiseCapabilityModule.f; + +var USE_NATIVE = !!function () { + try { + // correct subclassing with @@species support + var promise = $Promise.resolve(1); + var FakePromise = (promise.constructor = {})[__webpack_require__(28)('species')] = function (exec) { + exec(empty, empty); + }; + // unhandled rejections tracking support, NodeJS Promise without it fails @@species test + return (isNode || typeof PromiseRejectionEvent == 'function') + && promise.then(empty) instanceof FakePromise + // v8 6.6 (Node 10 and Chrome 66) have a bug with resolving custom thenables + // https://bugs.chromium.org/p/chromium/issues/detail?id=830565 + // we can't detect it synchronously, so just check versions + && v8.indexOf('6.6') !== 0 + && userAgent.indexOf('Chrome/66') === -1; + } catch (e) { /* empty */ } +}(); + +// helpers +var isThenable = function (it) { + var then; + return isObject(it) && typeof (then = it.then) == 'function' ? then : false; +}; +var notify = function (promise, isReject) { + if (promise._n) return; + promise._n = true; + var chain = promise._c; + microtask(function () { + var value = promise._v; + var ok = promise._s == 1; + var i = 0; + var run = function (reaction) { + var handler = ok ? reaction.ok : reaction.fail; + var resolve = reaction.resolve; + var reject = reaction.reject; + var domain = reaction.domain; + var result, then, exited; + try { + if (handler) { + if (!ok) { + if (promise._h == 2) onHandleUnhandled(promise); + promise._h = 1; + } + if (handler === true) result = value; + else { + if (domain) domain.enter(); + result = handler(value); // may throw + if (domain) { + domain.exit(); + exited = true; + } + } + if (result === reaction.promise) { + reject(TypeError('Promise-chain cycle')); + } else if (then = isThenable(result)) { + then.call(result, resolve, reject); + } else resolve(result); + } else reject(value); + } catch (e) { + if (domain && !exited) domain.exit(); + reject(e); + } + }; + while (chain.length > i) run(chain[i++]); // variable length - can't use forEach + promise._c = []; + promise._n = false; + if (isReject && !promise._h) onUnhandled(promise); + }); +}; +var onUnhandled = function (promise) { + task.call(global, function () { + var value = promise._v; + var unhandled = isUnhandled(promise); + var result, handler, console; + if (unhandled) { + result = perform(function () { + if (isNode) { + process.emit('unhandledRejection', value, promise); + } else if (handler = global.onunhandledrejection) { + handler({ promise: promise, reason: value }); + } else if ((console = global.console) && console.error) { + console.error('Unhandled promise rejection', value); + } + }); + // Browsers should not trigger `rejectionHandled` event if it was handled here, NodeJS - should + promise._h = isNode || isUnhandled(promise) ? 2 : 1; + } promise._a = undefined; + if (unhandled && result.e) throw result.v; + }); +}; +var isUnhandled = function (promise) { + return promise._h !== 1 && (promise._a || promise._c).length === 0; +}; +var onHandleUnhandled = function (promise) { + task.call(global, function () { + var handler; + if (isNode) { + process.emit('rejectionHandled', promise); + } else if (handler = global.onrejectionhandled) { + handler({ promise: promise, reason: promise._v }); + } + }); +}; +var $reject = function (value) { + var promise = this; + if (promise._d) return; + promise._d = true; + promise = promise._w || promise; // unwrap + promise._v = value; + promise._s = 2; + if (!promise._a) promise._a = promise._c.slice(); + notify(promise, true); +}; +var $resolve = function (value) { + var promise = this; + var then; + if (promise._d) return; + promise._d = true; + promise = promise._w || promise; // unwrap + try { + if (promise === value) throw TypeError("Promise can't be resolved itself"); + if (then = isThenable(value)) { + microtask(function () { + var wrapper = { _w: promise, _d: false }; // wrap + try { + then.call(value, ctx($resolve, wrapper, 1), ctx($reject, wrapper, 1)); + } catch (e) { + $reject.call(wrapper, e); + } + }); + } else { + promise._v = value; + promise._s = 1; + notify(promise, false); + } + } catch (e) { + $reject.call({ _w: promise, _d: false }, e); // wrap + } +}; + +// constructor polyfill +if (!USE_NATIVE) { + // 25.4.3.1 Promise(executor) + $Promise = function Promise(executor) { + anInstance(this, $Promise, PROMISE, '_h'); + aFunction(executor); + Internal.call(this); + try { + executor(ctx($resolve, this, 1), ctx($reject, this, 1)); + } catch (err) { + $reject.call(this, err); + } + }; + // eslint-disable-next-line no-unused-vars + Internal = function Promise(executor) { + this._c = []; // <- awaiting reactions + this._a = undefined; // <- checked in isUnhandled reactions + this._s = 0; // <- state + this._d = false; // <- done + this._v = undefined; // <- value + this._h = 0; // <- rejection state, 0 - default, 1 - handled, 2 - unhandled + this._n = false; // <- notify + }; + Internal.prototype = __webpack_require__(221)($Promise.prototype, { + // 25.4.5.3 Promise.prototype.then(onFulfilled, onRejected) + then: function then(onFulfilled, onRejected) { + var reaction = newPromiseCapability(speciesConstructor(this, $Promise)); + reaction.ok = typeof onFulfilled == 'function' ? onFulfilled : true; + reaction.fail = typeof onRejected == 'function' && onRejected; + reaction.domain = isNode ? process.domain : undefined; + this._c.push(reaction); + if (this._a) this._a.push(reaction); + if (this._s) notify(this, false); + return reaction.promise; + }, + // 25.4.5.1 Promise.prototype.catch(onRejected) + 'catch': function (onRejected) { + return this.then(undefined, onRejected); + } + }); + OwnPromiseCapability = function () { + var promise = new Internal(); + this.promise = promise; + this.resolve = ctx($resolve, promise, 1); + this.reject = ctx($reject, promise, 1); + }; + newPromiseCapabilityModule.f = newPromiseCapability = function (C) { + return C === $Promise || C === Wrapper + ? new OwnPromiseCapability(C) + : newGenericPromiseCapability(C); + }; +} + +$export($export.G + $export.W + $export.F * !USE_NATIVE, { Promise: $Promise }); +__webpack_require__(27)($Promise, PROMISE); +__webpack_require__(195)(PROMISE); +Wrapper = __webpack_require__(10)[PROMISE]; + +// statics +$export($export.S + $export.F * !USE_NATIVE, PROMISE, { + // 25.4.4.5 Promise.reject(r) + reject: function reject(r) { + var capability = newPromiseCapability(this); + var $$reject = capability.reject; + $$reject(r); + return capability.promise; + } +}); +$export($export.S + $export.F * (LIBRARY || !USE_NATIVE), PROMISE, { + // 25.4.4.6 Promise.resolve(x) + resolve: function resolve(x) { + return promiseResolve(LIBRARY && this === Wrapper ? $Promise : this, x); + } +}); +$export($export.S + $export.F * !(USE_NATIVE && __webpack_require__(168)(function (iter) { + $Promise.all(iter)['catch'](empty); +})), PROMISE, { + // 25.4.4.1 Promise.all(iterable) + all: function all(iterable) { + var C = this; + var capability = newPromiseCapability(C); + var resolve = capability.resolve; + var reject = capability.reject; + var result = perform(function () { + var values = []; + var index = 0; + var remaining = 1; + forOf(iterable, false, function (promise) { + var $index = index++; + var alreadyCalled = false; + values.push(undefined); + remaining++; + C.resolve(promise).then(function (value) { + if (alreadyCalled) return; + alreadyCalled = true; + values[$index] = value; + --remaining || resolve(values); + }, reject); + }); + --remaining || resolve(values); + }); + if (result.e) reject(result.v); + return capability.promise; + }, + // 25.4.4.4 Promise.race(iterable) + race: function race(iterable) { + var C = this; + var capability = newPromiseCapability(C); + var reject = capability.reject; + var result = perform(function () { + forOf(iterable, false, function (promise) { + C.resolve(promise).then(capability.resolve, reject); + }); + }); + if (result.e) reject(result.v); + return capability.promise; + } +}); + + +/***/ }), +/* 213 */ +/***/ (function(module, exports) { + +module.exports = function (it, Constructor, name, forbiddenField) { + if (!(it instanceof Constructor) || (forbiddenField !== undefined && forbiddenField in it)) { + throw TypeError(name + ': incorrect invocation!'); + } return it; +}; + + +/***/ }), +/* 214 */ +/***/ (function(module, exports, __webpack_require__) { + +var ctx = __webpack_require__(24); +var call = __webpack_require__(164); +var isArrayIter = __webpack_require__(165); +var anObject = __webpack_require__(13); +var toLength = __webpack_require__(39); +var getIterFn = __webpack_require__(167); +var BREAK = {}; +var RETURN = {}; +var exports = module.exports = function (iterable, entries, fn, that, ITERATOR) { + var iterFn = ITERATOR ? function () { return iterable; } : getIterFn(iterable); + var f = ctx(fn, that, entries ? 2 : 1); + var index = 0; + var length, step, iterator, result; + if (typeof iterFn != 'function') throw TypeError(iterable + ' is not iterable!'); + // fast case for arrays with default iterator + if (isArrayIter(iterFn)) for (length = toLength(iterable.length); length > index; index++) { + result = entries ? f(anObject(step = iterable[index])[0], step[1]) : f(iterable[index]); + if (result === BREAK || result === RETURN) return result; + } else for (iterator = iterFn.call(iterable); !(step = iterator.next()).done;) { + result = call(iterator, f, step.value, entries); + if (result === BREAK || result === RETURN) return result; + } +}; +exports.BREAK = BREAK; +exports.RETURN = RETURN; + + +/***/ }), +/* 215 */ +/***/ (function(module, exports, __webpack_require__) { + +var ctx = __webpack_require__(24); +var invoke = __webpack_require__(79); +var html = __webpack_require__(49); +var cel = __webpack_require__(16); +var global = __webpack_require__(5); +var process = global.process; +var setTask = global.setImmediate; +var clearTask = global.clearImmediate; +var MessageChannel = global.MessageChannel; +var Dispatch = global.Dispatch; +var counter = 0; +var queue = {}; +var ONREADYSTATECHANGE = 'onreadystatechange'; +var defer, channel, port; +var run = function () { + var id = +this; + // eslint-disable-next-line no-prototype-builtins + if (queue.hasOwnProperty(id)) { + var fn = queue[id]; + delete queue[id]; + fn(); + } +}; +var listener = function (event) { + run.call(event.data); +}; +// Node.js 0.9+ & IE10+ has setImmediate, otherwise: +if (!setTask || !clearTask) { + setTask = function setImmediate(fn) { + var args = []; + var i = 1; + while (arguments.length > i) args.push(arguments[i++]); + queue[++counter] = function () { + // eslint-disable-next-line no-new-func + invoke(typeof fn == 'function' ? fn : Function(fn), args); + }; + defer(counter); + return counter; + }; + clearTask = function clearImmediate(id) { + delete queue[id]; + }; + // Node.js 0.8- + if (__webpack_require__(36)(process) == 'process') { + defer = function (id) { + process.nextTick(ctx(run, id, 1)); + }; + // Sphere (JS game engine) Dispatch API + } else if (Dispatch && Dispatch.now) { + defer = function (id) { + Dispatch.now(ctx(run, id, 1)); + }; + // Browsers with MessageChannel, includes WebWorkers + } else if (MessageChannel) { + channel = new MessageChannel(); + port = channel.port2; + channel.port1.onmessage = listener; + defer = ctx(port.postMessage, port, 1); + // Browsers with postMessage, skip WebWorkers + // IE8 has postMessage, but it's sync & typeof its postMessage is 'object' + } else if (global.addEventListener && typeof postMessage == 'function' && !global.importScripts) { + defer = function (id) { + global.postMessage(id + '', '*'); + }; + global.addEventListener('message', listener, false); + // IE8- + } else if (ONREADYSTATECHANGE in cel('script')) { + defer = function (id) { + html.appendChild(cel('script'))[ONREADYSTATECHANGE] = function () { + html.removeChild(this); + run.call(id); + }; + }; + // Rest old browsers + } else { + defer = function (id) { + setTimeout(ctx(run, id, 1), 0); + }; + } +} +module.exports = { + set: setTask, + clear: clearTask +}; + + +/***/ }), +/* 216 */ +/***/ (function(module, exports, __webpack_require__) { + +var global = __webpack_require__(5); +var macrotask = __webpack_require__(215).set; +var Observer = global.MutationObserver || global.WebKitMutationObserver; +var process = global.process; +var Promise = global.Promise; +var isNode = __webpack_require__(36)(process) == 'process'; + +module.exports = function () { + var head, last, notify; + + var flush = function () { + var parent, fn; + if (isNode && (parent = process.domain)) parent.exit(); + while (head) { + fn = head.fn; + head = head.next; + try { + fn(); + } catch (e) { + if (head) notify(); + else last = undefined; + throw e; + } + } last = undefined; + if (parent) parent.enter(); + }; + + // Node.js + if (isNode) { + notify = function () { + process.nextTick(flush); + }; + // browsers with MutationObserver, except iOS Safari - https://github.com/zloirock/core-js/issues/339 + } else if (Observer && !(global.navigator && global.navigator.standalone)) { + var toggle = true; + var node = document.createTextNode(''); + new Observer(flush).observe(node, { characterData: true }); // eslint-disable-line no-new + notify = function () { + node.data = toggle = !toggle; + }; + // environments with maybe non-completely correct, but existent Promise + } else if (Promise && Promise.resolve) { + // Promise.resolve without an argument throws an error in LG WebOS 2 + var promise = Promise.resolve(undefined); + notify = function () { + promise.then(flush); + }; + // for other environments - macrotask based on: + // - setImmediate + // - MessageChannel + // - window.postMessag + // - onreadystatechange + // - setTimeout + } else { + notify = function () { + // strange IE + webpack dev server bug - use .call(global) + macrotask.call(global, flush); + }; + } + + return function (fn) { + var task = { fn: fn, next: undefined }; + if (last) last.next = task; + if (!head) { + head = task; + notify(); + } last = task; + }; +}; + + +/***/ }), +/* 217 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +// 25.4.1.5 NewPromiseCapability(C) +var aFunction = __webpack_require__(25); + +function PromiseCapability(C) { + var resolve, reject; + this.promise = new C(function ($$resolve, $$reject) { + if (resolve !== undefined || reject !== undefined) throw TypeError('Bad Promise constructor'); + resolve = $$resolve; + reject = $$reject; + }); + this.resolve = aFunction(resolve); + this.reject = aFunction(reject); +} + +module.exports.f = function (C) { + return new PromiseCapability(C); +}; + + +/***/ }), +/* 218 */ +/***/ (function(module, exports) { + +module.exports = function (exec) { + try { + return { e: false, v: exec() }; + } catch (e) { + return { e: true, v: e }; + } +}; + + +/***/ }), +/* 219 */ +/***/ (function(module, exports, __webpack_require__) { + +var global = __webpack_require__(5); +var navigator = global.navigator; + +module.exports = navigator && navigator.userAgent || ''; + + +/***/ }), +/* 220 */ +/***/ (function(module, exports, __webpack_require__) { + +var anObject = __webpack_require__(13); +var isObject = __webpack_require__(14); +var newPromiseCapability = __webpack_require__(217); + +module.exports = function (C, x) { + anObject(C); + if (isObject(x) && x.constructor === C) return x; + var promiseCapability = newPromiseCapability.f(C); + var resolve = promiseCapability.resolve; + resolve(x); + return promiseCapability.promise; +}; + + +/***/ }), +/* 221 */ +/***/ (function(module, exports, __webpack_require__) { + +var redefine = __webpack_require__(19); +module.exports = function (target, src, safe) { + for (var key in src) redefine(target, key, src[key], safe); + return target; +}; + + +/***/ }), +/* 222 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var strong = __webpack_require__(223); +var validate = __webpack_require__(224); +var MAP = 'Map'; + +// 23.1 Map Objects +module.exports = __webpack_require__(225)(MAP, function (get) { + return function Map() { return get(this, arguments.length > 0 ? arguments[0] : undefined); }; +}, { + // 23.1.3.6 Map.prototype.get(key) + get: function get(key) { + var entry = strong.getEntry(validate(this, MAP), key); + return entry && entry.v; + }, + // 23.1.3.9 Map.prototype.set(key, value) + set: function set(key, value) { + return strong.def(validate(this, MAP), key === 0 ? 0 : key, value); + } +}, strong, true); + + +/***/ }), +/* 223 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var dP = __webpack_require__(12).f; +var create = __webpack_require__(47); +var redefineAll = __webpack_require__(221); +var ctx = __webpack_require__(24); +var anInstance = __webpack_require__(213); +var forOf = __webpack_require__(214); +var $iterDefine = __webpack_require__(130); +var step = __webpack_require__(197); +var setSpecies = __webpack_require__(195); +var DESCRIPTORS = __webpack_require__(7); +var fastKey = __webpack_require__(26).fastKey; +var validate = __webpack_require__(224); +var SIZE = DESCRIPTORS ? '_s' : 'size'; + +var getEntry = function (that, key) { + // fast case + var index = fastKey(key); + var entry; + if (index !== 'F') return that._i[index]; + // frozen object case + for (entry = that._f; entry; entry = entry.n) { + if (entry.k == key) return entry; + } +}; + +module.exports = { + getConstructor: function (wrapper, NAME, IS_MAP, ADDER) { + var C = wrapper(function (that, iterable) { + anInstance(that, C, NAME, '_i'); + that._t = NAME; // collection type + that._i = create(null); // index + that._f = undefined; // first entry + that._l = undefined; // last entry + that[SIZE] = 0; // size + if (iterable != undefined) forOf(iterable, IS_MAP, that[ADDER], that); + }); + redefineAll(C.prototype, { + // 23.1.3.1 Map.prototype.clear() + // 23.2.3.2 Set.prototype.clear() + clear: function clear() { + for (var that = validate(this, NAME), data = that._i, entry = that._f; entry; entry = entry.n) { + entry.r = true; + if (entry.p) entry.p = entry.p.n = undefined; + delete data[entry.i]; + } + that._f = that._l = undefined; + that[SIZE] = 0; + }, + // 23.1.3.3 Map.prototype.delete(key) + // 23.2.3.4 Set.prototype.delete(value) + 'delete': function (key) { + var that = validate(this, NAME); + var entry = getEntry(that, key); + if (entry) { + var next = entry.n; + var prev = entry.p; + delete that._i[entry.i]; + entry.r = true; + if (prev) prev.n = next; + if (next) next.p = prev; + if (that._f == entry) that._f = next; + if (that._l == entry) that._l = prev; + that[SIZE]--; + } return !!entry; + }, + // 23.2.3.6 Set.prototype.forEach(callbackfn, thisArg = undefined) + // 23.1.3.5 Map.prototype.forEach(callbackfn, thisArg = undefined) + forEach: function forEach(callbackfn /* , that = undefined */) { + validate(this, NAME); + var f = ctx(callbackfn, arguments.length > 1 ? arguments[1] : undefined, 3); + var entry; + while (entry = entry ? entry.n : this._f) { + f(entry.v, entry.k, this); + // revert to the last existing entry + while (entry && entry.r) entry = entry.p; + } + }, + // 23.1.3.7 Map.prototype.has(key) + // 23.2.3.7 Set.prototype.has(value) + has: function has(key) { + return !!getEntry(validate(this, NAME), key); + } + }); + if (DESCRIPTORS) dP(C.prototype, 'size', { + get: function () { + return validate(this, NAME)[SIZE]; + } + }); + return C; + }, + def: function (that, key, value) { + var entry = getEntry(that, key); + var prev, index; + // change existing entry + if (entry) { + entry.v = value; + // create new entry + } else { + that._l = entry = { + i: index = fastKey(key, true), // <- index + k: key, // <- key + v: value, // <- value + p: prev = that._l, // <- previous entry + n: undefined, // <- next entry + r: false // <- removed + }; + if (!that._f) that._f = entry; + if (prev) prev.n = entry; + that[SIZE]++; + // add to index + if (index !== 'F') that._i[index] = entry; + } return that; + }, + getEntry: getEntry, + setStrong: function (C, NAME, IS_MAP) { + // add .keys, .values, .entries, [@@iterator] + // 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 + $iterDefine(C, NAME, function (iterated, kind) { + this._t = validate(iterated, NAME); // target + this._k = kind; // kind + this._l = undefined; // previous + }, function () { + var that = this; + var kind = that._k; + var entry = that._l; + // revert to the last existing entry + while (entry && entry.r) entry = entry.p; + // get next entry + if (!that._t || !(that._l = entry = entry ? entry.n : that._t._f)) { + // or finish the iteration + that._t = undefined; + return step(1); + } + // return step by kind + if (kind == 'keys') return step(0, entry.k); + if (kind == 'values') return step(0, entry.v); + return step(0, [entry.k, entry.v]); + }, IS_MAP ? 'entries' : 'values', !IS_MAP, true); + + // add [@@species], 23.1.2.2, 23.2.2.2 + setSpecies(NAME); + } +}; + + +/***/ }), +/* 224 */ +/***/ (function(module, exports, __webpack_require__) { + +var isObject = __webpack_require__(14); +module.exports = function (it, TYPE) { + if (!isObject(it) || it._t !== TYPE) throw TypeError('Incompatible receiver, ' + TYPE + ' required!'); + return it; +}; + + +/***/ }), +/* 225 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var global = __webpack_require__(5); +var $export = __webpack_require__(9); +var redefine = __webpack_require__(19); +var redefineAll = __webpack_require__(221); +var meta = __webpack_require__(26); +var forOf = __webpack_require__(214); +var anInstance = __webpack_require__(213); +var isObject = __webpack_require__(14); +var fails = __webpack_require__(8); +var $iterDetect = __webpack_require__(168); +var setToStringTag = __webpack_require__(27); +var inheritIfRequired = __webpack_require__(89); + +module.exports = function (NAME, wrapper, methods, common, IS_MAP, IS_WEAK) { + var Base = global[NAME]; + var C = Base; + var ADDER = IS_MAP ? 'set' : 'add'; + var proto = C && C.prototype; + var O = {}; + var fixMethod = function (KEY) { + var fn = proto[KEY]; + redefine(proto, KEY, + KEY == 'delete' ? function (a) { + return IS_WEAK && !isObject(a) ? false : fn.call(this, a === 0 ? 0 : a); + } : KEY == 'has' ? function has(a) { + return IS_WEAK && !isObject(a) ? false : fn.call(this, a === 0 ? 0 : a); + } : KEY == 'get' ? function get(a) { + return IS_WEAK && !isObject(a) ? undefined : fn.call(this, a === 0 ? 0 : a); + } : KEY == 'add' ? function add(a) { fn.call(this, a === 0 ? 0 : a); return this; } + : function set(a, b) { fn.call(this, a === 0 ? 0 : a, b); return this; } + ); + }; + if (typeof C != 'function' || !(IS_WEAK || proto.forEach && !fails(function () { + new C().entries().next(); + }))) { + // create collection constructor + C = common.getConstructor(wrapper, NAME, IS_MAP, ADDER); + redefineAll(C.prototype, methods); + meta.NEED = true; + } else { + var instance = new C(); + // early implementations not supports chaining + var HASNT_CHAINING = instance[ADDER](IS_WEAK ? {} : -0, 1) != instance; + // V8 ~ Chromium 40- weak-collections throws on primitives, but should return false + var THROWS_ON_PRIMITIVES = fails(function () { instance.has(1); }); + // most early implementations doesn't supports iterables, most modern - not close it correctly + var ACCEPT_ITERABLES = $iterDetect(function (iter) { new C(iter); }); // eslint-disable-line no-new + // for early implementations -0 and +0 not the same + var BUGGY_ZERO = !IS_WEAK && fails(function () { + // V8 ~ Chromium 42- fails only with 5+ elements + var $instance = new C(); + var index = 5; + while (index--) $instance[ADDER](index, index); + return !$instance.has(-0); + }); + if (!ACCEPT_ITERABLES) { + C = wrapper(function (target, iterable) { + anInstance(target, C, NAME); + var that = inheritIfRequired(new Base(), target, C); + if (iterable != undefined) forOf(iterable, IS_MAP, that[ADDER], that); + return that; + }); + C.prototype = proto; + proto.constructor = C; + } + if (THROWS_ON_PRIMITIVES || BUGGY_ZERO) { + fixMethod('delete'); + fixMethod('has'); + IS_MAP && fixMethod('get'); + } + if (BUGGY_ZERO || HASNT_CHAINING) fixMethod(ADDER); + // weak collections should not contains .clear method + if (IS_WEAK && proto.clear) delete proto.clear; + } + + setToStringTag(C, NAME); + + O[NAME] = C; + $export($export.G + $export.W + $export.F * (C != Base), O); + + if (!IS_WEAK) common.setStrong(C, NAME, IS_MAP); + + return C; +}; + + +/***/ }), +/* 226 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var strong = __webpack_require__(223); +var validate = __webpack_require__(224); +var SET = 'Set'; + +// 23.2 Set Objects +module.exports = __webpack_require__(225)(SET, function (get) { + return function Set() { return get(this, arguments.length > 0 ? arguments[0] : undefined); }; +}, { + // 23.2.3.1 Set.prototype.add(value) + add: function add(value) { + return strong.def(validate(this, SET), value = value === 0 ? 0 : value, value); + } +}, strong); + + +/***/ }), +/* 227 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var global = __webpack_require__(5); +var each = __webpack_require__(175)(0); +var redefine = __webpack_require__(19); +var meta = __webpack_require__(26); +var assign = __webpack_require__(70); +var weak = __webpack_require__(228); +var isObject = __webpack_require__(14); +var validate = __webpack_require__(224); +var NATIVE_WEAK_MAP = __webpack_require__(224); +var IS_IE11 = !global.ActiveXObject && 'ActiveXObject' in global; +var WEAK_MAP = 'WeakMap'; +var getWeak = meta.getWeak; +var isExtensible = Object.isExtensible; +var uncaughtFrozenStore = weak.ufstore; +var InternalMap; + +var wrapper = function (get) { + return function WeakMap() { + return get(this, arguments.length > 0 ? arguments[0] : undefined); + }; +}; + +var methods = { + // 23.3.3.3 WeakMap.prototype.get(key) + get: function get(key) { + if (isObject(key)) { + var data = getWeak(key); + if (data === true) return uncaughtFrozenStore(validate(this, WEAK_MAP)).get(key); + return data ? data[this._i] : undefined; + } + }, + // 23.3.3.5 WeakMap.prototype.set(key, value) + set: function set(key, value) { + return weak.def(validate(this, WEAK_MAP), key, value); + } +}; + +// 23.3 WeakMap Objects +var $WeakMap = module.exports = __webpack_require__(225)(WEAK_MAP, wrapper, methods, weak, true, true); + +// IE11 WeakMap frozen keys fix +if (NATIVE_WEAK_MAP && IS_IE11) { + InternalMap = weak.getConstructor(wrapper, WEAK_MAP); + assign(InternalMap.prototype, methods); + meta.NEED = true; + each(['delete', 'has', 'get', 'set'], function (key) { + var proto = $WeakMap.prototype; + var method = proto[key]; + redefine(proto, key, function (a, b) { + // store frozen objects on internal weakmap shim + if (isObject(a) && !isExtensible(a)) { + if (!this._f) this._f = new InternalMap(); + var result = this._f[key](a, b); + return key == 'set' ? this : result; + // store all the rest on native weakmap + } return method.call(this, a, b); + }); + }); +} + + +/***/ }), +/* 228 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var redefineAll = __webpack_require__(221); +var getWeak = __webpack_require__(26).getWeak; +var anObject = __webpack_require__(13); +var isObject = __webpack_require__(14); +var anInstance = __webpack_require__(213); +var forOf = __webpack_require__(214); +var createArrayMethod = __webpack_require__(175); +var $has = __webpack_require__(6); +var validate = __webpack_require__(224); +var arrayFind = createArrayMethod(5); +var arrayFindIndex = createArrayMethod(6); +var id = 0; + +// fallback for uncaught frozen keys +var uncaughtFrozenStore = function (that) { + return that._l || (that._l = new UncaughtFrozenStore()); +}; +var UncaughtFrozenStore = function () { + this.a = []; +}; +var findUncaughtFrozen = function (store, key) { + return arrayFind(store.a, function (it) { + return it[0] === key; + }); +}; +UncaughtFrozenStore.prototype = { + get: function (key) { + var entry = findUncaughtFrozen(this, key); + if (entry) return entry[1]; + }, + has: function (key) { + return !!findUncaughtFrozen(this, key); + }, + set: function (key, value) { + var entry = findUncaughtFrozen(this, key); + if (entry) entry[1] = value; + else this.a.push([key, value]); + }, + 'delete': function (key) { + var index = arrayFindIndex(this.a, function (it) { + return it[0] === key; + }); + if (~index) this.a.splice(index, 1); + return !!~index; + } +}; + +module.exports = { + getConstructor: function (wrapper, NAME, IS_MAP, ADDER) { + var C = wrapper(function (that, iterable) { + anInstance(that, C, NAME, '_i'); + that._t = NAME; // collection type + that._i = id++; // collection id + that._l = undefined; // leak store for uncaught frozen objects + if (iterable != undefined) forOf(iterable, IS_MAP, that[ADDER], that); + }); + redefineAll(C.prototype, { + // 23.3.3.2 WeakMap.prototype.delete(key) + // 23.4.3.3 WeakSet.prototype.delete(value) + 'delete': function (key) { + if (!isObject(key)) return false; + var data = getWeak(key); + if (data === true) return uncaughtFrozenStore(validate(this, NAME))['delete'](key); + return data && $has(data, this._i) && delete data[this._i]; + }, + // 23.3.3.4 WeakMap.prototype.has(key) + // 23.4.3.4 WeakSet.prototype.has(value) + has: function has(key) { + if (!isObject(key)) return false; + var data = getWeak(key); + if (data === true) return uncaughtFrozenStore(validate(this, NAME)).has(key); + return data && $has(data, this._i); + } + }); + return C; + }, + def: function (that, key, value) { + var data = getWeak(anObject(key), true); + if (data === true) uncaughtFrozenStore(that).set(key, value); + else data[that._i] = value; + return that; + }, + ufstore: uncaughtFrozenStore +}; + + +/***/ }), +/* 229 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var weak = __webpack_require__(228); +var validate = __webpack_require__(224); +var WEAK_SET = 'WeakSet'; + +// 23.4 WeakSet Objects +__webpack_require__(225)(WEAK_SET, function (get) { + return function WeakSet() { return get(this, arguments.length > 0 ? arguments[0] : undefined); }; +}, { + // 23.4.3.1 WeakSet.prototype.add(value) + add: function add(value) { + return weak.def(validate(this, WEAK_SET), value, true); + } +}, weak, false, true); + + +/***/ }), +/* 230 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var $export = __webpack_require__(9); +var $typed = __webpack_require__(231); +var buffer = __webpack_require__(232); +var anObject = __webpack_require__(13); +var toAbsoluteIndex = __webpack_require__(41); +var toLength = __webpack_require__(39); +var isObject = __webpack_require__(14); +var ArrayBuffer = __webpack_require__(5).ArrayBuffer; +var speciesConstructor = __webpack_require__(211); +var $ArrayBuffer = buffer.ArrayBuffer; +var $DataView = buffer.DataView; +var $isView = $typed.ABV && ArrayBuffer.isView; +var $slice = $ArrayBuffer.prototype.slice; +var VIEW = $typed.VIEW; +var ARRAY_BUFFER = 'ArrayBuffer'; + +$export($export.G + $export.W + $export.F * (ArrayBuffer !== $ArrayBuffer), { ArrayBuffer: $ArrayBuffer }); + +$export($export.S + $export.F * !$typed.CONSTR, ARRAY_BUFFER, { + // 24.1.3.1 ArrayBuffer.isView(arg) + isView: function isView(it) { + return $isView && $isView(it) || isObject(it) && VIEW in it; + } +}); + +$export($export.P + $export.U + $export.F * __webpack_require__(8)(function () { + return !new $ArrayBuffer(2).slice(1, undefined).byteLength; +}), ARRAY_BUFFER, { + // 24.1.4.3 ArrayBuffer.prototype.slice(start, end) + slice: function slice(start, end) { + if ($slice !== undefined && end === undefined) return $slice.call(anObject(this), start); // FF fix + var len = anObject(this).byteLength; + var first = toAbsoluteIndex(start, len); + var fin = toAbsoluteIndex(end === undefined ? len : end, len); + var result = new (speciesConstructor(this, $ArrayBuffer))(toLength(fin - first)); + var viewS = new $DataView(this); + var viewT = new $DataView(result); + var index = 0; + while (first < fin) { + viewT.setUint8(index++, viewS.getUint8(first++)); + } return result; + } +}); + +__webpack_require__(195)(ARRAY_BUFFER); + + +/***/ }), +/* 231 */ +/***/ (function(module, exports, __webpack_require__) { + +var global = __webpack_require__(5); +var hide = __webpack_require__(11); +var uid = __webpack_require__(20); +var TYPED = uid('typed_array'); +var VIEW = uid('view'); +var ABV = !!(global.ArrayBuffer && global.DataView); +var CONSTR = ABV; +var i = 0; +var l = 9; +var Typed; + +var TypedArrayConstructors = ( + 'Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array' +).split(','); + +while (i < l) { + if (Typed = global[TypedArrayConstructors[i++]]) { + hide(Typed.prototype, TYPED, true); + hide(Typed.prototype, VIEW, true); + } else CONSTR = false; +} + +module.exports = { + ABV: ABV, + CONSTR: CONSTR, + TYPED: TYPED, + VIEW: VIEW +}; + + +/***/ }), +/* 232 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +var global = __webpack_require__(5); +var DESCRIPTORS = __webpack_require__(7); +var LIBRARY = __webpack_require__(23); +var $typed = __webpack_require__(231); +var hide = __webpack_require__(11); +var redefineAll = __webpack_require__(221); +var fails = __webpack_require__(8); +var anInstance = __webpack_require__(213); +var toInteger = __webpack_require__(40); +var toLength = __webpack_require__(39); +var toIndex = __webpack_require__(233); +var gOPN = __webpack_require__(51).f; +var dP = __webpack_require__(12).f; +var arrayFill = __webpack_require__(191); +var setToStringTag = __webpack_require__(27); +var ARRAY_BUFFER = 'ArrayBuffer'; +var DATA_VIEW = 'DataView'; +var PROTOTYPE = 'prototype'; +var WRONG_LENGTH = 'Wrong length!'; +var WRONG_INDEX = 'Wrong index!'; +var $ArrayBuffer = global[ARRAY_BUFFER]; +var $DataView = global[DATA_VIEW]; +var Math = global.Math; +var RangeError = global.RangeError; +// eslint-disable-next-line no-shadow-restricted-names +var Infinity = global.Infinity; +var BaseBuffer = $ArrayBuffer; +var abs = Math.abs; +var pow = Math.pow; +var floor = Math.floor; +var log = Math.log; +var LN2 = Math.LN2; +var BUFFER = 'buffer'; +var BYTE_LENGTH = 'byteLength'; +var BYTE_OFFSET = 'byteOffset'; +var $BUFFER = DESCRIPTORS ? '_b' : BUFFER; +var $LENGTH = DESCRIPTORS ? '_l' : BYTE_LENGTH; +var $OFFSET = DESCRIPTORS ? '_o' : BYTE_OFFSET; + +// IEEE754 conversions based on https://github.com/feross/ieee754 +function packIEEE754(value, mLen, nBytes) { + var buffer = new Array(nBytes); + var eLen = nBytes * 8 - mLen - 1; + var eMax = (1 << eLen) - 1; + var eBias = eMax >> 1; + var rt = mLen === 23 ? pow(2, -24) - pow(2, -77) : 0; + var i = 0; + var s = value < 0 || value === 0 && 1 / value < 0 ? 1 : 0; + var e, m, c; + value = abs(value); + // eslint-disable-next-line no-self-compare + if (value != value || value === Infinity) { + // eslint-disable-next-line no-self-compare + m = value != value ? 1 : 0; + e = eMax; + } else { + e = floor(log(value) / LN2); + if (value * (c = pow(2, -e)) < 1) { + e--; + c *= 2; + } + if (e + eBias >= 1) { + value += rt / c; + } else { + value += rt * pow(2, 1 - eBias); + } + if (value * c >= 2) { + e++; + c /= 2; + } + if (e + eBias >= eMax) { + m = 0; + e = eMax; + } else if (e + eBias >= 1) { + m = (value * c - 1) * pow(2, mLen); + e = e + eBias; + } else { + m = value * pow(2, eBias - 1) * pow(2, mLen); + e = 0; + } + } + for (; mLen >= 8; buffer[i++] = m & 255, m /= 256, mLen -= 8); + e = e << mLen | m; + eLen += mLen; + for (; eLen > 0; buffer[i++] = e & 255, e /= 256, eLen -= 8); + buffer[--i] |= s * 128; + return buffer; +} +function unpackIEEE754(buffer, mLen, nBytes) { + var eLen = nBytes * 8 - mLen - 1; + var eMax = (1 << eLen) - 1; + var eBias = eMax >> 1; + var nBits = eLen - 7; + var i = nBytes - 1; + var s = buffer[i--]; + var e = s & 127; + var m; + s >>= 7; + for (; nBits > 0; e = e * 256 + buffer[i], i--, nBits -= 8); + m = e & (1 << -nBits) - 1; + e >>= -nBits; + nBits += mLen; + for (; nBits > 0; m = m * 256 + buffer[i], i--, nBits -= 8); + if (e === 0) { + e = 1 - eBias; + } else if (e === eMax) { + return m ? NaN : s ? -Infinity : Infinity; + } else { + m = m + pow(2, mLen); + e = e - eBias; + } return (s ? -1 : 1) * m * pow(2, e - mLen); +} + +function unpackI32(bytes) { + return bytes[3] << 24 | bytes[2] << 16 | bytes[1] << 8 | bytes[0]; +} +function packI8(it) { + return [it & 0xff]; +} +function packI16(it) { + return [it & 0xff, it >> 8 & 0xff]; +} +function packI32(it) { + return [it & 0xff, it >> 8 & 0xff, it >> 16 & 0xff, it >> 24 & 0xff]; +} +function packF64(it) { + return packIEEE754(it, 52, 8); +} +function packF32(it) { + return packIEEE754(it, 23, 4); +} + +function addGetter(C, key, internal) { + dP(C[PROTOTYPE], key, { get: function () { return this[internal]; } }); +} + +function get(view, bytes, index, isLittleEndian) { + var numIndex = +index; + var intIndex = toIndex(numIndex); + if (intIndex + bytes > view[$LENGTH]) throw RangeError(WRONG_INDEX); + var store = view[$BUFFER]._b; + var start = intIndex + view[$OFFSET]; + var pack = store.slice(start, start + bytes); + return isLittleEndian ? pack : pack.reverse(); +} +function set(view, bytes, index, conversion, value, isLittleEndian) { + var numIndex = +index; + var intIndex = toIndex(numIndex); + if (intIndex + bytes > view[$LENGTH]) throw RangeError(WRONG_INDEX); + var store = view[$BUFFER]._b; + var start = intIndex + view[$OFFSET]; + var pack = conversion(+value); + for (var i = 0; i < bytes; i++) store[start + i] = pack[isLittleEndian ? i : bytes - i - 1]; +} + +if (!$typed.ABV) { + $ArrayBuffer = function ArrayBuffer(length) { + anInstance(this, $ArrayBuffer, ARRAY_BUFFER); + var byteLength = toIndex(length); + this._b = arrayFill.call(new Array(byteLength), 0); + this[$LENGTH] = byteLength; + }; + + $DataView = function DataView(buffer, byteOffset, byteLength) { + anInstance(this, $DataView, DATA_VIEW); + anInstance(buffer, $ArrayBuffer, DATA_VIEW); + var bufferLength = buffer[$LENGTH]; + var offset = toInteger(byteOffset); + if (offset < 0 || offset > bufferLength) throw RangeError('Wrong offset!'); + byteLength = byteLength === undefined ? bufferLength - offset : toLength(byteLength); + if (offset + byteLength > bufferLength) throw RangeError(WRONG_LENGTH); + this[$BUFFER] = buffer; + this[$OFFSET] = offset; + this[$LENGTH] = byteLength; + }; + + if (DESCRIPTORS) { + addGetter($ArrayBuffer, BYTE_LENGTH, '_l'); + addGetter($DataView, BUFFER, '_b'); + addGetter($DataView, BYTE_LENGTH, '_l'); + addGetter($DataView, BYTE_OFFSET, '_o'); + } + + redefineAll($DataView[PROTOTYPE], { + getInt8: function getInt8(byteOffset) { + return get(this, 1, byteOffset)[0] << 24 >> 24; + }, + getUint8: function getUint8(byteOffset) { + return get(this, 1, byteOffset)[0]; + }, + getInt16: function getInt16(byteOffset /* , littleEndian */) { + var bytes = get(this, 2, byteOffset, arguments[1]); + return (bytes[1] << 8 | bytes[0]) << 16 >> 16; + }, + getUint16: function getUint16(byteOffset /* , littleEndian */) { + var bytes = get(this, 2, byteOffset, arguments[1]); + return bytes[1] << 8 | bytes[0]; + }, + getInt32: function getInt32(byteOffset /* , littleEndian */) { + return unpackI32(get(this, 4, byteOffset, arguments[1])); + }, + getUint32: function getUint32(byteOffset /* , littleEndian */) { + return unpackI32(get(this, 4, byteOffset, arguments[1])) >>> 0; + }, + getFloat32: function getFloat32(byteOffset /* , littleEndian */) { + return unpackIEEE754(get(this, 4, byteOffset, arguments[1]), 23, 4); + }, + getFloat64: function getFloat64(byteOffset /* , littleEndian */) { + return unpackIEEE754(get(this, 8, byteOffset, arguments[1]), 52, 8); + }, + setInt8: function setInt8(byteOffset, value) { + set(this, 1, byteOffset, packI8, value); + }, + setUint8: function setUint8(byteOffset, value) { + set(this, 1, byteOffset, packI8, value); + }, + setInt16: function setInt16(byteOffset, value /* , littleEndian */) { + set(this, 2, byteOffset, packI16, value, arguments[2]); + }, + setUint16: function setUint16(byteOffset, value /* , littleEndian */) { + set(this, 2, byteOffset, packI16, value, arguments[2]); + }, + setInt32: function setInt32(byteOffset, value /* , littleEndian */) { + set(this, 4, byteOffset, packI32, value, arguments[2]); + }, + setUint32: function setUint32(byteOffset, value /* , littleEndian */) { + set(this, 4, byteOffset, packI32, value, arguments[2]); + }, + setFloat32: function setFloat32(byteOffset, value /* , littleEndian */) { + set(this, 4, byteOffset, packF32, value, arguments[2]); + }, + setFloat64: function setFloat64(byteOffset, value /* , littleEndian */) { + set(this, 8, byteOffset, packF64, value, arguments[2]); + } + }); +} else { + if (!fails(function () { + $ArrayBuffer(1); + }) || !fails(function () { + new $ArrayBuffer(-1); // eslint-disable-line no-new + }) || fails(function () { + new $ArrayBuffer(); // eslint-disable-line no-new + new $ArrayBuffer(1.5); // eslint-disable-line no-new + new $ArrayBuffer(NaN); // eslint-disable-line no-new + return $ArrayBuffer.name != ARRAY_BUFFER; + })) { + $ArrayBuffer = function ArrayBuffer(length) { + anInstance(this, $ArrayBuffer); + return new BaseBuffer(toIndex(length)); + }; + var ArrayBufferProto = $ArrayBuffer[PROTOTYPE] = BaseBuffer[PROTOTYPE]; + for (var keys = gOPN(BaseBuffer), j = 0, key; keys.length > j;) { + if (!((key = keys[j++]) in $ArrayBuffer)) hide($ArrayBuffer, key, BaseBuffer[key]); + } + if (!LIBRARY) ArrayBufferProto.constructor = $ArrayBuffer; + } + // iOS Safari 7.x bug + var view = new $DataView(new $ArrayBuffer(2)); + var $setInt8 = $DataView[PROTOTYPE].setInt8; + view.setInt8(0, 2147483648); + view.setInt8(1, 2147483649); + if (view.getInt8(0) || !view.getInt8(1)) redefineAll($DataView[PROTOTYPE], { + setInt8: function setInt8(byteOffset, value) { + $setInt8.call(this, byteOffset, value << 24 >> 24); + }, + setUint8: function setUint8(byteOffset, value) { + $setInt8.call(this, byteOffset, value << 24 >> 24); + } + }, true); +} +setToStringTag($ArrayBuffer, ARRAY_BUFFER); +setToStringTag($DataView, DATA_VIEW); +hide($DataView[PROTOTYPE], $typed.VIEW, true); +exports[ARRAY_BUFFER] = $ArrayBuffer; +exports[DATA_VIEW] = $DataView; + + +/***/ }), +/* 233 */ +/***/ (function(module, exports, __webpack_require__) { + +// https://tc39.github.io/ecma262/#sec-toindex +var toInteger = __webpack_require__(40); +var toLength = __webpack_require__(39); +module.exports = function (it) { + if (it === undefined) return 0; + var number = toInteger(it); + var length = toLength(number); + if (number !== length) throw RangeError('Wrong length!'); + return length; +}; + + +/***/ }), +/* 234 */ +/***/ (function(module, exports, __webpack_require__) { + +var $export = __webpack_require__(9); +$export($export.G + $export.W + $export.F * !__webpack_require__(231).ABV, { + DataView: __webpack_require__(232).DataView +}); + + +/***/ }), +/* 235 */ +/***/ (function(module, exports, __webpack_require__) { + +__webpack_require__(236)('Int8', 1, function (init) { + return function Int8Array(data, byteOffset, length) { + return init(this, data, byteOffset, length); + }; +}); + + +/***/ }), +/* 236 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +if (__webpack_require__(7)) { + var LIBRARY = __webpack_require__(23); + var global = __webpack_require__(5); + var fails = __webpack_require__(8); + var $export = __webpack_require__(9); + var $typed = __webpack_require__(231); + var $buffer = __webpack_require__(232); + var ctx = __webpack_require__(24); + var anInstance = __webpack_require__(213); + var propertyDesc = __webpack_require__(18); + var hide = __webpack_require__(11); + var redefineAll = __webpack_require__(221); + var toInteger = __webpack_require__(40); + var toLength = __webpack_require__(39); + var toIndex = __webpack_require__(233); + var toAbsoluteIndex = __webpack_require__(41); + var toPrimitive = __webpack_require__(17); + var has = __webpack_require__(6); + var classof = __webpack_require__(76); + var isObject = __webpack_require__(14); + var toObject = __webpack_require__(59); + var isArrayIter = __webpack_require__(165); + var create = __webpack_require__(47); + var getPrototypeOf = __webpack_require__(60); + var gOPN = __webpack_require__(51).f; + var getIterFn = __webpack_require__(167); + var uid = __webpack_require__(20); + var wks = __webpack_require__(28); + var createArrayMethod = __webpack_require__(175); + var createArrayIncludes = __webpack_require__(38); + var speciesConstructor = __webpack_require__(211); + var ArrayIterators = __webpack_require__(196); + var Iterators = __webpack_require__(131); + var $iterDetect = __webpack_require__(168); + var setSpecies = __webpack_require__(195); + var arrayFill = __webpack_require__(191); + var arrayCopyWithin = __webpack_require__(188); + var $DP = __webpack_require__(12); + var $GOPD = __webpack_require__(52); + var dP = $DP.f; + var gOPD = $GOPD.f; + var RangeError = global.RangeError; + var TypeError = global.TypeError; + var Uint8Array = global.Uint8Array; + var ARRAY_BUFFER = 'ArrayBuffer'; + var SHARED_BUFFER = 'Shared' + ARRAY_BUFFER; + var BYTES_PER_ELEMENT = 'BYTES_PER_ELEMENT'; + var PROTOTYPE = 'prototype'; + var ArrayProto = Array[PROTOTYPE]; + var $ArrayBuffer = $buffer.ArrayBuffer; + var $DataView = $buffer.DataView; + var arrayForEach = createArrayMethod(0); + var arrayFilter = createArrayMethod(2); + var arraySome = createArrayMethod(3); + var arrayEvery = createArrayMethod(4); + var arrayFind = createArrayMethod(5); + var arrayFindIndex = createArrayMethod(6); + var arrayIncludes = createArrayIncludes(true); + var arrayIndexOf = createArrayIncludes(false); + var arrayValues = ArrayIterators.values; + var arrayKeys = ArrayIterators.keys; + var arrayEntries = ArrayIterators.entries; + var arrayLastIndexOf = ArrayProto.lastIndexOf; + var arrayReduce = ArrayProto.reduce; + var arrayReduceRight = ArrayProto.reduceRight; + var arrayJoin = ArrayProto.join; + var arraySort = ArrayProto.sort; + var arraySlice = ArrayProto.slice; + var arrayToString = ArrayProto.toString; + var arrayToLocaleString = ArrayProto.toLocaleString; + var ITERATOR = wks('iterator'); + var TAG = wks('toStringTag'); + var TYPED_CONSTRUCTOR = uid('typed_constructor'); + var DEF_CONSTRUCTOR = uid('def_constructor'); + var ALL_CONSTRUCTORS = $typed.CONSTR; + var TYPED_ARRAY = $typed.TYPED; + var VIEW = $typed.VIEW; + var WRONG_LENGTH = 'Wrong length!'; + + var $map = createArrayMethod(1, function (O, length) { + return allocate(speciesConstructor(O, O[DEF_CONSTRUCTOR]), length); + }); + + var LITTLE_ENDIAN = fails(function () { + // eslint-disable-next-line no-undef + return new Uint8Array(new Uint16Array([1]).buffer)[0] === 1; + }); + + var FORCED_SET = !!Uint8Array && !!Uint8Array[PROTOTYPE].set && fails(function () { + new Uint8Array(1).set({}); + }); + + var toOffset = function (it, BYTES) { + var offset = toInteger(it); + if (offset < 0 || offset % BYTES) throw RangeError('Wrong offset!'); + return offset; + }; + + var validate = function (it) { + if (isObject(it) && TYPED_ARRAY in it) return it; + throw TypeError(it + ' is not a typed array!'); + }; + + var allocate = function (C, length) { + if (!(isObject(C) && TYPED_CONSTRUCTOR in C)) { + throw TypeError('It is not a typed array constructor!'); + } return new C(length); + }; + + var speciesFromList = function (O, list) { + return fromList(speciesConstructor(O, O[DEF_CONSTRUCTOR]), list); + }; + + var fromList = function (C, list) { + var index = 0; + var length = list.length; + var result = allocate(C, length); + while (length > index) result[index] = list[index++]; + return result; + }; + + var addGetter = function (it, key, internal) { + dP(it, key, { get: function () { return this._d[internal]; } }); + }; + + var $from = function from(source /* , mapfn, thisArg */) { + var O = toObject(source); + var aLen = arguments.length; + var mapfn = aLen > 1 ? arguments[1] : undefined; + var mapping = mapfn !== undefined; + var iterFn = getIterFn(O); + var i, length, values, result, step, iterator; + if (iterFn != undefined && !isArrayIter(iterFn)) { + for (iterator = iterFn.call(O), values = [], i = 0; !(step = iterator.next()).done; i++) { + values.push(step.value); + } O = values; + } + if (mapping && aLen > 2) mapfn = ctx(mapfn, arguments[2], 2); + for (i = 0, length = toLength(O.length), result = allocate(this, length); length > i; i++) { + result[i] = mapping ? mapfn(O[i], i) : O[i]; + } + return result; + }; + + var $of = function of(/* ...items */) { + var index = 0; + var length = arguments.length; + var result = allocate(this, length); + while (length > index) result[index] = arguments[index++]; + return result; + }; + + // iOS Safari 6.x fails here + var TO_LOCALE_BUG = !!Uint8Array && fails(function () { arrayToLocaleString.call(new Uint8Array(1)); }); + + var $toLocaleString = function toLocaleString() { + return arrayToLocaleString.apply(TO_LOCALE_BUG ? arraySlice.call(validate(this)) : validate(this), arguments); + }; + + var proto = { + copyWithin: function copyWithin(target, start /* , end */) { + return arrayCopyWithin.call(validate(this), target, start, arguments.length > 2 ? arguments[2] : undefined); + }, + every: function every(callbackfn /* , thisArg */) { + return arrayEvery(validate(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined); + }, + fill: function fill(value /* , start, end */) { // eslint-disable-line no-unused-vars + return arrayFill.apply(validate(this), arguments); + }, + filter: function filter(callbackfn /* , thisArg */) { + return speciesFromList(this, arrayFilter(validate(this), callbackfn, + arguments.length > 1 ? arguments[1] : undefined)); + }, + find: function find(predicate /* , thisArg */) { + return arrayFind(validate(this), predicate, arguments.length > 1 ? arguments[1] : undefined); + }, + findIndex: function findIndex(predicate /* , thisArg */) { + return arrayFindIndex(validate(this), predicate, arguments.length > 1 ? arguments[1] : undefined); + }, + forEach: function forEach(callbackfn /* , thisArg */) { + arrayForEach(validate(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined); + }, + indexOf: function indexOf(searchElement /* , fromIndex */) { + return arrayIndexOf(validate(this), searchElement, arguments.length > 1 ? arguments[1] : undefined); + }, + includes: function includes(searchElement /* , fromIndex */) { + return arrayIncludes(validate(this), searchElement, arguments.length > 1 ? arguments[1] : undefined); + }, + join: function join(separator) { // eslint-disable-line no-unused-vars + return arrayJoin.apply(validate(this), arguments); + }, + lastIndexOf: function lastIndexOf(searchElement /* , fromIndex */) { // eslint-disable-line no-unused-vars + return arrayLastIndexOf.apply(validate(this), arguments); + }, + map: function map(mapfn /* , thisArg */) { + return $map(validate(this), mapfn, arguments.length > 1 ? arguments[1] : undefined); + }, + reduce: function reduce(callbackfn /* , initialValue */) { // eslint-disable-line no-unused-vars + return arrayReduce.apply(validate(this), arguments); + }, + reduceRight: function reduceRight(callbackfn /* , initialValue */) { // eslint-disable-line no-unused-vars + return arrayReduceRight.apply(validate(this), arguments); + }, + reverse: function reverse() { + var that = this; + var length = validate(that).length; + var middle = Math.floor(length / 2); + var index = 0; + var value; + while (index < middle) { + value = that[index]; + that[index++] = that[--length]; + that[length] = value; + } return that; + }, + some: function some(callbackfn /* , thisArg */) { + return arraySome(validate(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined); + }, + sort: function sort(comparefn) { + return arraySort.call(validate(this), comparefn); + }, + subarray: function subarray(begin, end) { + var O = validate(this); + var length = O.length; + var $begin = toAbsoluteIndex(begin, length); + return new (speciesConstructor(O, O[DEF_CONSTRUCTOR]))( + O.buffer, + O.byteOffset + $begin * O.BYTES_PER_ELEMENT, + toLength((end === undefined ? length : toAbsoluteIndex(end, length)) - $begin) + ); + } + }; + + var $slice = function slice(start, end) { + return speciesFromList(this, arraySlice.call(validate(this), start, end)); + }; + + var $set = function set(arrayLike /* , offset */) { + validate(this); + var offset = toOffset(arguments[1], 1); + var length = this.length; + var src = toObject(arrayLike); + var len = toLength(src.length); + var index = 0; + if (len + offset > length) throw RangeError(WRONG_LENGTH); + while (index < len) this[offset + index] = src[index++]; + }; + + var $iterators = { + entries: function entries() { + return arrayEntries.call(validate(this)); + }, + keys: function keys() { + return arrayKeys.call(validate(this)); + }, + values: function values() { + return arrayValues.call(validate(this)); + } + }; + + var isTAIndex = function (target, key) { + return isObject(target) + && target[TYPED_ARRAY] + && typeof key != 'symbol' + && key in target + && String(+key) == String(key); + }; + var $getDesc = function getOwnPropertyDescriptor(target, key) { + return isTAIndex(target, key = toPrimitive(key, true)) + ? propertyDesc(2, target[key]) + : gOPD(target, key); + }; + var $setDesc = function defineProperty(target, key, desc) { + if (isTAIndex(target, key = toPrimitive(key, true)) + && isObject(desc) + && has(desc, 'value') + && !has(desc, 'get') + && !has(desc, 'set') + // TODO: add validation descriptor w/o calling accessors + && !desc.configurable + && (!has(desc, 'writable') || desc.writable) + && (!has(desc, 'enumerable') || desc.enumerable) + ) { + target[key] = desc.value; + return target; + } return dP(target, key, desc); + }; + + if (!ALL_CONSTRUCTORS) { + $GOPD.f = $getDesc; + $DP.f = $setDesc; + } + + $export($export.S + $export.F * !ALL_CONSTRUCTORS, 'Object', { + getOwnPropertyDescriptor: $getDesc, + defineProperty: $setDesc + }); + + if (fails(function () { arrayToString.call({}); })) { + arrayToString = arrayToLocaleString = function toString() { + return arrayJoin.call(this); + }; + } + + var $TypedArrayPrototype$ = redefineAll({}, proto); + redefineAll($TypedArrayPrototype$, $iterators); + hide($TypedArrayPrototype$, ITERATOR, $iterators.values); + redefineAll($TypedArrayPrototype$, { + slice: $slice, + set: $set, + constructor: function () { /* noop */ }, + toString: arrayToString, + toLocaleString: $toLocaleString + }); + addGetter($TypedArrayPrototype$, 'buffer', 'b'); + addGetter($TypedArrayPrototype$, 'byteOffset', 'o'); + addGetter($TypedArrayPrototype$, 'byteLength', 'l'); + addGetter($TypedArrayPrototype$, 'length', 'e'); + dP($TypedArrayPrototype$, TAG, { + get: function () { return this[TYPED_ARRAY]; } + }); + + // eslint-disable-next-line max-statements + module.exports = function (KEY, BYTES, wrapper, CLAMPED) { + CLAMPED = !!CLAMPED; + var NAME = KEY + (CLAMPED ? 'Clamped' : '') + 'Array'; + var GETTER = 'get' + KEY; + var SETTER = 'set' + KEY; + var TypedArray = global[NAME]; + var Base = TypedArray || {}; + var TAC = TypedArray && getPrototypeOf(TypedArray); + var FORCED = !TypedArray || !$typed.ABV; + var O = {}; + var TypedArrayPrototype = TypedArray && TypedArray[PROTOTYPE]; + var getter = function (that, index) { + var data = that._d; + return data.v[GETTER](index * BYTES + data.o, LITTLE_ENDIAN); + }; + var setter = function (that, index, value) { + var data = that._d; + if (CLAMPED) value = (value = Math.round(value)) < 0 ? 0 : value > 0xff ? 0xff : value & 0xff; + data.v[SETTER](index * BYTES + data.o, value, LITTLE_ENDIAN); + }; + var addElement = function (that, index) { + dP(that, index, { + get: function () { + return getter(this, index); + }, + set: function (value) { + return setter(this, index, value); + }, + enumerable: true + }); + }; + if (FORCED) { + TypedArray = wrapper(function (that, data, $offset, $length) { + anInstance(that, TypedArray, NAME, '_d'); + var index = 0; + var offset = 0; + var buffer, byteLength, length, klass; + if (!isObject(data)) { + length = toIndex(data); + byteLength = length * BYTES; + buffer = new $ArrayBuffer(byteLength); + } else if (data instanceof $ArrayBuffer || (klass = classof(data)) == ARRAY_BUFFER || klass == SHARED_BUFFER) { + buffer = data; + offset = toOffset($offset, BYTES); + var $len = data.byteLength; + if ($length === undefined) { + if ($len % BYTES) throw RangeError(WRONG_LENGTH); + byteLength = $len - offset; + if (byteLength < 0) throw RangeError(WRONG_LENGTH); + } else { + byteLength = toLength($length) * BYTES; + if (byteLength + offset > $len) throw RangeError(WRONG_LENGTH); + } + length = byteLength / BYTES; + } else if (TYPED_ARRAY in data) { + return fromList(TypedArray, data); + } else { + return $from.call(TypedArray, data); + } + hide(that, '_d', { + b: buffer, + o: offset, + l: byteLength, + e: length, + v: new $DataView(buffer) + }); + while (index < length) addElement(that, index++); + }); + TypedArrayPrototype = TypedArray[PROTOTYPE] = create($TypedArrayPrototype$); + hide(TypedArrayPrototype, 'constructor', TypedArray); + } else if (!fails(function () { + TypedArray(1); + }) || !fails(function () { + new TypedArray(-1); // eslint-disable-line no-new + }) || !$iterDetect(function (iter) { + new TypedArray(); // eslint-disable-line no-new + new TypedArray(null); // eslint-disable-line no-new + new TypedArray(1.5); // eslint-disable-line no-new + new TypedArray(iter); // eslint-disable-line no-new + }, true)) { + TypedArray = wrapper(function (that, data, $offset, $length) { + anInstance(that, TypedArray, NAME); + var klass; + // `ws` module bug, temporarily remove validation length for Uint8Array + // https://github.com/websockets/ws/pull/645 + if (!isObject(data)) return new Base(toIndex(data)); + if (data instanceof $ArrayBuffer || (klass = classof(data)) == ARRAY_BUFFER || klass == SHARED_BUFFER) { + return $length !== undefined + ? new Base(data, toOffset($offset, BYTES), $length) + : $offset !== undefined + ? new Base(data, toOffset($offset, BYTES)) + : new Base(data); + } + if (TYPED_ARRAY in data) return fromList(TypedArray, data); + return $from.call(TypedArray, data); + }); + arrayForEach(TAC !== Function.prototype ? gOPN(Base).concat(gOPN(TAC)) : gOPN(Base), function (key) { + if (!(key in TypedArray)) hide(TypedArray, key, Base[key]); + }); + TypedArray[PROTOTYPE] = TypedArrayPrototype; + if (!LIBRARY) TypedArrayPrototype.constructor = TypedArray; + } + var $nativeIterator = TypedArrayPrototype[ITERATOR]; + var CORRECT_ITER_NAME = !!$nativeIterator + && ($nativeIterator.name == 'values' || $nativeIterator.name == undefined); + var $iterator = $iterators.values; + hide(TypedArray, TYPED_CONSTRUCTOR, true); + hide(TypedArrayPrototype, TYPED_ARRAY, NAME); + hide(TypedArrayPrototype, VIEW, true); + hide(TypedArrayPrototype, DEF_CONSTRUCTOR, TypedArray); + + if (CLAMPED ? new TypedArray(1)[TAG] != NAME : !(TAG in TypedArrayPrototype)) { + dP(TypedArrayPrototype, TAG, { + get: function () { return NAME; } + }); + } + + O[NAME] = TypedArray; + + $export($export.G + $export.W + $export.F * (TypedArray != Base), O); + + $export($export.S, NAME, { + BYTES_PER_ELEMENT: BYTES + }); + + $export($export.S + $export.F * fails(function () { Base.of.call(TypedArray, 1); }), NAME, { + from: $from, + of: $of + }); + + if (!(BYTES_PER_ELEMENT in TypedArrayPrototype)) hide(TypedArrayPrototype, BYTES_PER_ELEMENT, BYTES); + + $export($export.P, NAME, proto); + + setSpecies(NAME); + + $export($export.P + $export.F * FORCED_SET, NAME, { set: $set }); + + $export($export.P + $export.F * !CORRECT_ITER_NAME, NAME, $iterators); + + if (!LIBRARY && TypedArrayPrototype.toString != arrayToString) TypedArrayPrototype.toString = arrayToString; + + $export($export.P + $export.F * fails(function () { + new TypedArray(1).slice(); + }), NAME, { slice: $slice }); + + $export($export.P + $export.F * (fails(function () { + return [1, 2].toLocaleString() != new TypedArray([1, 2]).toLocaleString(); + }) || !fails(function () { + TypedArrayPrototype.toLocaleString.call([1, 2]); + })), NAME, { toLocaleString: $toLocaleString }); + + Iterators[NAME] = CORRECT_ITER_NAME ? $nativeIterator : $iterator; + if (!LIBRARY && !CORRECT_ITER_NAME) hide(TypedArrayPrototype, ITERATOR, $iterator); + }; +} else module.exports = function () { /* empty */ }; + + +/***/ }), +/* 237 */ +/***/ (function(module, exports, __webpack_require__) { + +__webpack_require__(236)('Uint8', 1, function (init) { + return function Uint8Array(data, byteOffset, length) { + return init(this, data, byteOffset, length); + }; +}); + + +/***/ }), +/* 238 */ +/***/ (function(module, exports, __webpack_require__) { + +__webpack_require__(236)('Uint8', 1, function (init) { + return function Uint8ClampedArray(data, byteOffset, length) { + return init(this, data, byteOffset, length); + }; +}, true); + + +/***/ }), +/* 239 */ +/***/ (function(module, exports, __webpack_require__) { + +__webpack_require__(236)('Int16', 2, function (init) { + return function Int16Array(data, byteOffset, length) { + return init(this, data, byteOffset, length); + }; +}); + + +/***/ }), +/* 240 */ +/***/ (function(module, exports, __webpack_require__) { + +__webpack_require__(236)('Uint16', 2, function (init) { + return function Uint16Array(data, byteOffset, length) { + return init(this, data, byteOffset, length); + }; +}); + + +/***/ }), +/* 241 */ +/***/ (function(module, exports, __webpack_require__) { + +__webpack_require__(236)('Int32', 4, function (init) { + return function Int32Array(data, byteOffset, length) { + return init(this, data, byteOffset, length); + }; +}); + + +/***/ }), +/* 242 */ +/***/ (function(module, exports, __webpack_require__) { + +__webpack_require__(236)('Uint32', 4, function (init) { + return function Uint32Array(data, byteOffset, length) { + return init(this, data, byteOffset, length); + }; +}); + + +/***/ }), +/* 243 */ +/***/ (function(module, exports, __webpack_require__) { + +__webpack_require__(236)('Float32', 4, function (init) { + return function Float32Array(data, byteOffset, length) { + return init(this, data, byteOffset, length); + }; +}); + + +/***/ }), +/* 244 */ +/***/ (function(module, exports, __webpack_require__) { + +__webpack_require__(236)('Float64', 8, function (init) { + return function Float64Array(data, byteOffset, length) { + return init(this, data, byteOffset, length); + }; +}); + + +/***/ }), +/* 245 */ +/***/ (function(module, exports, __webpack_require__) { + +// 26.1.1 Reflect.apply(target, thisArgument, argumentsList) +var $export = __webpack_require__(9); +var aFunction = __webpack_require__(25); +var anObject = __webpack_require__(13); +var rApply = (__webpack_require__(5).Reflect || {}).apply; +var fApply = Function.apply; +// MS Edge argumentsList argument is optional +$export($export.S + $export.F * !__webpack_require__(8)(function () { + rApply(function () { /* empty */ }); +}), 'Reflect', { + apply: function apply(target, thisArgument, argumentsList) { + var T = aFunction(target); + var L = anObject(argumentsList); + return rApply ? rApply(T, thisArgument, L) : fApply.call(T, thisArgument, L); + } +}); + + +/***/ }), +/* 246 */ +/***/ (function(module, exports, __webpack_require__) { + +// 26.1.2 Reflect.construct(target, argumentsList [, newTarget]) +var $export = __webpack_require__(9); +var create = __webpack_require__(47); +var aFunction = __webpack_require__(25); +var anObject = __webpack_require__(13); +var isObject = __webpack_require__(14); +var fails = __webpack_require__(8); +var bind = __webpack_require__(78); +var rConstruct = (__webpack_require__(5).Reflect || {}).construct; + +// MS Edge supports only 2 arguments and argumentsList argument is optional +// FF Nightly sets third argument as `new.target`, but does not create `this` from it +var NEW_TARGET_BUG = fails(function () { + function F() { /* empty */ } + return !(rConstruct(function () { /* empty */ }, [], F) instanceof F); +}); +var ARGS_BUG = !fails(function () { + rConstruct(function () { /* empty */ }); +}); + +$export($export.S + $export.F * (NEW_TARGET_BUG || ARGS_BUG), 'Reflect', { + construct: function construct(Target, args /* , newTarget */) { + aFunction(Target); + anObject(args); + var newTarget = arguments.length < 3 ? Target : aFunction(arguments[2]); + if (ARGS_BUG && !NEW_TARGET_BUG) return rConstruct(Target, args, newTarget); + if (Target == newTarget) { + // w/o altered newTarget, optimization for 0-4 arguments + switch (args.length) { + case 0: return new Target(); + case 1: return new Target(args[0]); + case 2: return new Target(args[0], args[1]); + case 3: return new Target(args[0], args[1], args[2]); + case 4: return new Target(args[0], args[1], args[2], args[3]); + } + // w/o altered newTarget, lot of arguments case + var $args = [null]; + $args.push.apply($args, args); + return new (bind.apply(Target, $args))(); + } + // with altered newTarget, not support built-in constructors + var proto = newTarget.prototype; + var instance = create(isObject(proto) ? proto : Object.prototype); + var result = Function.apply.call(Target, instance, args); + return isObject(result) ? result : instance; + } +}); + + +/***/ }), +/* 247 */ +/***/ (function(module, exports, __webpack_require__) { + +// 26.1.3 Reflect.defineProperty(target, propertyKey, attributes) +var dP = __webpack_require__(12); +var $export = __webpack_require__(9); +var anObject = __webpack_require__(13); +var toPrimitive = __webpack_require__(17); + +// MS Edge has broken Reflect.defineProperty - throwing instead of returning false +$export($export.S + $export.F * __webpack_require__(8)(function () { + // eslint-disable-next-line no-undef + Reflect.defineProperty(dP.f({}, 1, { value: 1 }), 1, { value: 2 }); +}), 'Reflect', { + defineProperty: function defineProperty(target, propertyKey, attributes) { + anObject(target); + propertyKey = toPrimitive(propertyKey, true); + anObject(attributes); + try { + dP.f(target, propertyKey, attributes); + return true; + } catch (e) { + return false; + } + } +}); + + +/***/ }), +/* 248 */ +/***/ (function(module, exports, __webpack_require__) { + +// 26.1.4 Reflect.deleteProperty(target, propertyKey) +var $export = __webpack_require__(9); +var gOPD = __webpack_require__(52).f; +var anObject = __webpack_require__(13); + +$export($export.S, 'Reflect', { + deleteProperty: function deleteProperty(target, propertyKey) { + var desc = gOPD(anObject(target), propertyKey); + return desc && !desc.configurable ? false : delete target[propertyKey]; + } +}); + + +/***/ }), +/* 249 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +// 26.1.5 Reflect.enumerate(target) +var $export = __webpack_require__(9); +var anObject = __webpack_require__(13); +var Enumerate = function (iterated) { + this._t = anObject(iterated); // target + this._i = 0; // next index + var keys = this._k = []; // keys + var key; + for (key in iterated) keys.push(key); +}; +__webpack_require__(132)(Enumerate, 'Object', function () { + var that = this; + var keys = that._k; + var key; + do { + if (that._i >= keys.length) return { value: undefined, done: true }; + } while (!((key = keys[that._i++]) in that._t)); + return { value: key, done: false }; +}); + +$export($export.S, 'Reflect', { + enumerate: function enumerate(target) { + return new Enumerate(target); + } +}); + + +/***/ }), +/* 250 */ +/***/ (function(module, exports, __webpack_require__) { + +// 26.1.6 Reflect.get(target, propertyKey [, receiver]) +var gOPD = __webpack_require__(52); +var getPrototypeOf = __webpack_require__(60); +var has = __webpack_require__(6); +var $export = __webpack_require__(9); +var isObject = __webpack_require__(14); +var anObject = __webpack_require__(13); + +function get(target, propertyKey /* , receiver */) { + var receiver = arguments.length < 3 ? target : arguments[2]; + var desc, proto; + if (anObject(target) === receiver) return target[propertyKey]; + if (desc = gOPD.f(target, propertyKey)) return has(desc, 'value') + ? desc.value + : desc.get !== undefined + ? desc.get.call(receiver) + : undefined; + if (isObject(proto = getPrototypeOf(target))) return get(proto, propertyKey, receiver); +} + +$export($export.S, 'Reflect', { get: get }); + + +/***/ }), +/* 251 */ +/***/ (function(module, exports, __webpack_require__) { + +// 26.1.7 Reflect.getOwnPropertyDescriptor(target, propertyKey) +var gOPD = __webpack_require__(52); +var $export = __webpack_require__(9); +var anObject = __webpack_require__(13); + +$export($export.S, 'Reflect', { + getOwnPropertyDescriptor: function getOwnPropertyDescriptor(target, propertyKey) { + return gOPD.f(anObject(target), propertyKey); + } +}); + + +/***/ }), +/* 252 */ +/***/ (function(module, exports, __webpack_require__) { + +// 26.1.8 Reflect.getPrototypeOf(target) +var $export = __webpack_require__(9); +var getProto = __webpack_require__(60); +var anObject = __webpack_require__(13); + +$export($export.S, 'Reflect', { + getPrototypeOf: function getPrototypeOf(target) { + return getProto(anObject(target)); + } +}); + + +/***/ }), +/* 253 */ +/***/ (function(module, exports, __webpack_require__) { + +// 26.1.9 Reflect.has(target, propertyKey) +var $export = __webpack_require__(9); + +$export($export.S, 'Reflect', { + has: function has(target, propertyKey) { + return propertyKey in target; + } +}); + + +/***/ }), +/* 254 */ +/***/ (function(module, exports, __webpack_require__) { + +// 26.1.10 Reflect.isExtensible(target) +var $export = __webpack_require__(9); +var anObject = __webpack_require__(13); +var $isExtensible = Object.isExtensible; + +$export($export.S, 'Reflect', { + isExtensible: function isExtensible(target) { + anObject(target); + return $isExtensible ? $isExtensible(target) : true; + } +}); + + +/***/ }), +/* 255 */ +/***/ (function(module, exports, __webpack_require__) { + +// 26.1.11 Reflect.ownKeys(target) +var $export = __webpack_require__(9); + +$export($export.S, 'Reflect', { ownKeys: __webpack_require__(256) }); + + +/***/ }), +/* 256 */ +/***/ (function(module, exports, __webpack_require__) { + +// all object keys, includes non-enumerable and symbols +var gOPN = __webpack_require__(51); +var gOPS = __webpack_require__(44); +var anObject = __webpack_require__(13); +var Reflect = __webpack_require__(5).Reflect; +module.exports = Reflect && Reflect.ownKeys || function ownKeys(it) { + var keys = gOPN.f(anObject(it)); + var getSymbols = gOPS.f; + return getSymbols ? keys.concat(getSymbols(it)) : keys; +}; + + +/***/ }), +/* 257 */ +/***/ (function(module, exports, __webpack_require__) { + +// 26.1.12 Reflect.preventExtensions(target) +var $export = __webpack_require__(9); +var anObject = __webpack_require__(13); +var $preventExtensions = Object.preventExtensions; + +$export($export.S, 'Reflect', { + preventExtensions: function preventExtensions(target) { + anObject(target); + try { + if ($preventExtensions) $preventExtensions(target); + return true; + } catch (e) { + return false; + } + } +}); + + +/***/ }), +/* 258 */ +/***/ (function(module, exports, __webpack_require__) { + +// 26.1.13 Reflect.set(target, propertyKey, V [, receiver]) +var dP = __webpack_require__(12); +var gOPD = __webpack_require__(52); +var getPrototypeOf = __webpack_require__(60); +var has = __webpack_require__(6); +var $export = __webpack_require__(9); +var createDesc = __webpack_require__(18); +var anObject = __webpack_require__(13); +var isObject = __webpack_require__(14); + +function set(target, propertyKey, V /* , receiver */) { + var receiver = arguments.length < 4 ? target : arguments[3]; + var ownDesc = gOPD.f(anObject(target), propertyKey); + var existingDescriptor, proto; + if (!ownDesc) { + if (isObject(proto = getPrototypeOf(target))) { + return set(proto, propertyKey, V, receiver); + } + ownDesc = createDesc(0); + } + if (has(ownDesc, 'value')) { + if (ownDesc.writable === false || !isObject(receiver)) return false; + if (existingDescriptor = gOPD.f(receiver, propertyKey)) { + if (existingDescriptor.get || existingDescriptor.set || existingDescriptor.writable === false) return false; + existingDescriptor.value = V; + dP.f(receiver, propertyKey, existingDescriptor); + } else dP.f(receiver, propertyKey, createDesc(0, V)); + return true; + } + return ownDesc.set === undefined ? false : (ownDesc.set.call(receiver, V), true); +} + +$export($export.S, 'Reflect', { set: set }); + + +/***/ }), +/* 259 */ +/***/ (function(module, exports, __webpack_require__) { + +// 26.1.14 Reflect.setPrototypeOf(target, proto) +var $export = __webpack_require__(9); +var setProto = __webpack_require__(74); + +if (setProto) $export($export.S, 'Reflect', { + setPrototypeOf: function setPrototypeOf(target, proto) { + setProto.check(target, proto); + try { + setProto.set(target, proto); + return true; + } catch (e) { + return false; + } + } +}); + + +/***/ }), +/* 260 */ +/***/ (function(module, exports, __webpack_require__) { + +__webpack_require__(261); +module.exports = __webpack_require__(10).Array.includes; + + +/***/ }), +/* 261 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +// https://github.com/tc39/Array.prototype.includes +var $export = __webpack_require__(9); +var $includes = __webpack_require__(38)(true); + +$export($export.P, 'Array', { + includes: function includes(el /* , fromIndex = 0 */) { + return $includes(this, el, arguments.length > 1 ? arguments[1] : undefined); + } +}); + +__webpack_require__(189)('includes'); + + +/***/ }), +/* 262 */ +/***/ (function(module, exports, __webpack_require__) { + +__webpack_require__(263); +module.exports = __webpack_require__(10).String.padStart; + + +/***/ }), +/* 263 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +// https://github.com/tc39/proposal-string-pad-start-end +var $export = __webpack_require__(9); +var $pad = __webpack_require__(264); +var userAgent = __webpack_require__(219); + +// https://github.com/zloirock/core-js/issues/280 +var WEBKIT_BUG = /Version\/10\.\d+(\.\d+)?( Mobile\/\w+)? Safari\//.test(userAgent); + +$export($export.P + $export.F * WEBKIT_BUG, 'String', { + padStart: function padStart(maxLength /* , fillString = ' ' */) { + return $pad(this, maxLength, arguments.length > 1 ? arguments[1] : undefined, true); + } +}); + + +/***/ }), +/* 264 */ +/***/ (function(module, exports, __webpack_require__) { + +// https://github.com/tc39/proposal-string-pad-start-end +var toLength = __webpack_require__(39); +var repeat = __webpack_require__(92); +var defined = __webpack_require__(37); + +module.exports = function (that, maxLength, fillString, left) { + var S = String(defined(that)); + var stringLength = S.length; + var fillStr = fillString === undefined ? ' ' : String(fillString); + var intMaxLength = toLength(maxLength); + if (intMaxLength <= stringLength || fillStr == '') return S; + var fillLen = intMaxLength - stringLength; + var stringFiller = repeat.call(fillStr, Math.ceil(fillLen / fillStr.length)); + if (stringFiller.length > fillLen) stringFiller = stringFiller.slice(0, fillLen); + return left ? stringFiller + S : S + stringFiller; +}; + + +/***/ }), +/* 265 */ +/***/ (function(module, exports, __webpack_require__) { + +__webpack_require__(266); +module.exports = __webpack_require__(10).String.padEnd; + + +/***/ }), +/* 266 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +// https://github.com/tc39/proposal-string-pad-start-end +var $export = __webpack_require__(9); +var $pad = __webpack_require__(264); +var userAgent = __webpack_require__(219); + +// https://github.com/zloirock/core-js/issues/280 +var WEBKIT_BUG = /Version\/10\.\d+(\.\d+)?( Mobile\/\w+)? Safari\//.test(userAgent); + +$export($export.P + $export.F * WEBKIT_BUG, 'String', { + padEnd: function padEnd(maxLength /* , fillString = ' ' */) { + return $pad(this, maxLength, arguments.length > 1 ? arguments[1] : undefined, false); + } +}); + + +/***/ }), +/* 267 */ +/***/ (function(module, exports, __webpack_require__) { + +__webpack_require__(268); +module.exports = __webpack_require__(29).f('asyncIterator'); + + +/***/ }), +/* 268 */ +/***/ (function(module, exports, __webpack_require__) { + +__webpack_require__(30)('asyncIterator'); + + +/***/ }), +/* 269 */ +/***/ (function(module, exports, __webpack_require__) { + +__webpack_require__(270); +module.exports = __webpack_require__(10).Object.getOwnPropertyDescriptors; + + +/***/ }), +/* 270 */ +/***/ (function(module, exports, __webpack_require__) { + +// https://github.com/tc39/proposal-object-getownpropertydescriptors +var $export = __webpack_require__(9); +var ownKeys = __webpack_require__(256); +var toIObject = __webpack_require__(34); +var gOPD = __webpack_require__(52); +var createProperty = __webpack_require__(166); + +$export($export.S, 'Object', { + getOwnPropertyDescriptors: function getOwnPropertyDescriptors(object) { + var O = toIObject(object); + var getDesc = gOPD.f; + var keys = ownKeys(O); + var result = {}; + var i = 0; + var key, desc; + while (keys.length > i) { + desc = getDesc(O, key = keys[i++]); + if (desc !== undefined) createProperty(result, key, desc); + } + return result; + } +}); + + +/***/ }), +/* 271 */ +/***/ (function(module, exports, __webpack_require__) { + +__webpack_require__(272); +module.exports = __webpack_require__(10).Object.values; + + +/***/ }), +/* 272 */ +/***/ (function(module, exports, __webpack_require__) { + +// https://github.com/tc39/proposal-object-values-entries +var $export = __webpack_require__(9); +var $values = __webpack_require__(273)(false); + +$export($export.S, 'Object', { + values: function values(it) { + return $values(it); + } +}); + + +/***/ }), +/* 273 */ +/***/ (function(module, exports, __webpack_require__) { + +var getKeys = __webpack_require__(32); +var toIObject = __webpack_require__(34); +var isEnum = __webpack_require__(45).f; +module.exports = function (isEntries) { + return function (it) { + var O = toIObject(it); + var keys = getKeys(O); + var length = keys.length; + var i = 0; + var result = []; + var key; + while (length > i) if (isEnum.call(O, key = keys[i++])) { + result.push(isEntries ? [key, O[key]] : O[key]); + } return result; + }; +}; + + +/***/ }), +/* 274 */ +/***/ (function(module, exports, __webpack_require__) { + +__webpack_require__(275); +module.exports = __webpack_require__(10).Object.entries; + + +/***/ }), +/* 275 */ +/***/ (function(module, exports, __webpack_require__) { + +// https://github.com/tc39/proposal-object-values-entries +var $export = __webpack_require__(9); +var $entries = __webpack_require__(273)(true); + +$export($export.S, 'Object', { + entries: function entries(it) { + return $entries(it); + } +}); + + +/***/ }), +/* 276 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + +__webpack_require__(212); +__webpack_require__(277); +module.exports = __webpack_require__(10).Promise['finally']; + + +/***/ }), +/* 277 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +// https://github.com/tc39/proposal-promise-finally + +var $export = __webpack_require__(9); +var core = __webpack_require__(10); +var global = __webpack_require__(5); +var speciesConstructor = __webpack_require__(211); +var promiseResolve = __webpack_require__(220); + +$export($export.P + $export.R, 'Promise', { 'finally': function (onFinally) { + var C = speciesConstructor(this, core.Promise || global.Promise); + var isFunction = typeof onFinally == 'function'; + return this.then( + isFunction ? function (x) { + return promiseResolve(C, onFinally()).then(function () { return x; }); + } : onFinally, + isFunction ? function (e) { + return promiseResolve(C, onFinally()).then(function () { throw e; }); + } : onFinally + ); +} }); + + +/***/ }), +/* 278 */ +/***/ (function(module, exports, __webpack_require__) { + +__webpack_require__(279); +__webpack_require__(280); +__webpack_require__(281); +module.exports = __webpack_require__(10); + + +/***/ }), +/* 279 */ +/***/ (function(module, exports, __webpack_require__) { + +// ie9- setTimeout & setInterval additional parameters fix +var global = __webpack_require__(5); +var $export = __webpack_require__(9); +var userAgent = __webpack_require__(219); +var slice = [].slice; +var MSIE = /MSIE .\./.test(userAgent); // <- dirty ie9- check +var wrap = function (set) { + return function (fn, time /* , ...args */) { + var boundArgs = arguments.length > 2; + var args = boundArgs ? slice.call(arguments, 2) : false; + return set(boundArgs ? function () { + // eslint-disable-next-line no-new-func + (typeof fn == 'function' ? fn : Function(fn)).apply(this, args); + } : fn, time); + }; +}; +$export($export.G + $export.B + $export.F * MSIE, { + setTimeout: wrap(global.setTimeout), + setInterval: wrap(global.setInterval) +}); + + +/***/ }), +/* 280 */ +/***/ (function(module, exports, __webpack_require__) { + +var $export = __webpack_require__(9); +var $task = __webpack_require__(215); +$export($export.G + $export.B, { + setImmediate: $task.set, + clearImmediate: $task.clear +}); + + +/***/ }), +/* 281 */ +/***/ (function(module, exports, __webpack_require__) { + +var $iterators = __webpack_require__(196); +var getKeys = __webpack_require__(32); +var redefine = __webpack_require__(19); +var global = __webpack_require__(5); +var hide = __webpack_require__(11); +var Iterators = __webpack_require__(131); +var wks = __webpack_require__(28); +var ITERATOR = wks('iterator'); +var TO_STRING_TAG = wks('toStringTag'); +var ArrayValues = Iterators.Array; + +var DOMIterables = { + CSSRuleList: true, // TODO: Not spec compliant, should be false. + CSSStyleDeclaration: false, + CSSValueList: false, + ClientRectList: false, + DOMRectList: false, + DOMStringList: false, + DOMTokenList: true, + DataTransferItemList: false, + FileList: false, + HTMLAllCollection: false, + HTMLCollection: false, + HTMLFormElement: false, + HTMLSelectElement: false, + MediaList: true, // TODO: Not spec compliant, should be false. + MimeTypeArray: false, + NamedNodeMap: false, + NodeList: true, + PaintRequestList: false, + Plugin: false, + PluginArray: false, + SVGLengthList: false, + SVGNumberList: false, + SVGPathSegList: false, + SVGPointList: false, + SVGStringList: false, + SVGTransformList: false, + SourceBufferList: false, + StyleSheetList: true, // TODO: Not spec compliant, should be false. + TextTrackCueList: false, + TextTrackList: false, + TouchList: false +}; + +for (var collections = getKeys(DOMIterables), i = 0; i < collections.length; i++) { + var NAME = collections[i]; + var explicit = DOMIterables[NAME]; + var Collection = global[NAME]; + var proto = Collection && Collection.prototype; + var key; + if (proto) { + if (!proto[ITERATOR]) hide(proto, ITERATOR, ArrayValues); + if (!proto[TO_STRING_TAG]) hide(proto, TO_STRING_TAG, NAME); + Iterators[NAME] = ArrayValues; + if (explicit) for (key in $iterators) if (!proto[key]) redefine(proto, key, $iterators[key], true); + } +} + + +/***/ }), +/* 282 */ +/***/ (function(module, exports) { + +/** + * Copyright (c) 2014-present, Facebook, Inc. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +!(function(global) { + "use strict"; + + var Op = Object.prototype; + var hasOwn = Op.hasOwnProperty; + var undefined; // More compressible than void 0. + var $Symbol = typeof Symbol === "function" ? Symbol : {}; + var iteratorSymbol = $Symbol.iterator || "@@iterator"; + var asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator"; + var toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag"; + + var inModule = typeof module === "object"; + var runtime = global.regeneratorRuntime; + if (runtime) { + if (inModule) { + // If regeneratorRuntime is defined globally and we're in a module, + // make the exports object identical to regeneratorRuntime. + module.exports = runtime; + } + // Don't bother evaluating the rest of this file if the runtime was + // already defined globally. + return; + } + + // Define the runtime globally (as expected by generated code) as either + // module.exports (if we're in a module) or a new, empty object. + runtime = global.regeneratorRuntime = inModule ? module.exports : {}; + + function wrap(innerFn, outerFn, self, tryLocsList) { + // If outerFn provided and outerFn.prototype is a Generator, then outerFn.prototype instanceof Generator. + var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator; + var generator = Object.create(protoGenerator.prototype); + var context = new Context(tryLocsList || []); + + // The ._invoke method unifies the implementations of the .next, + // .throw, and .return methods. + generator._invoke = makeInvokeMethod(innerFn, self, context); + + return generator; + } + runtime.wrap = wrap; + + // Try/catch helper to minimize deoptimizations. Returns a completion + // record like context.tryEntries[i].completion. This interface could + // have been (and was previously) designed to take a closure to be + // invoked without arguments, but in all the cases we care about we + // already have an existing method we want to call, so there's no need + // to create a new function object. We can even get away with assuming + // the method takes exactly one argument, since that happens to be true + // in every case, so we don't have to touch the arguments object. The + // only additional allocation required is the completion record, which + // has a stable shape and so hopefully should be cheap to allocate. + function tryCatch(fn, obj, arg) { + try { + return { type: "normal", arg: fn.call(obj, arg) }; + } catch (err) { + return { type: "throw", arg: err }; + } + } + + var GenStateSuspendedStart = "suspendedStart"; + var GenStateSuspendedYield = "suspendedYield"; + var GenStateExecuting = "executing"; + var GenStateCompleted = "completed"; + + // Returning this object from the innerFn has the same effect as + // breaking out of the dispatch switch statement. + var ContinueSentinel = {}; + + // Dummy constructor functions that we use as the .constructor and + // .constructor.prototype properties for functions that return Generator + // objects. For full spec compliance, you may wish to configure your + // minifier not to mangle the names of these two functions. + function Generator() {} + function GeneratorFunction() {} + function GeneratorFunctionPrototype() {} + + // This is a polyfill for %IteratorPrototype% for environments that + // don't natively support it. + var IteratorPrototype = {}; + IteratorPrototype[iteratorSymbol] = function () { + return this; + }; + + var getProto = Object.getPrototypeOf; + var NativeIteratorPrototype = getProto && getProto(getProto(values([]))); + if (NativeIteratorPrototype && + NativeIteratorPrototype !== Op && + hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) { + // This environment has a native %IteratorPrototype%; use it instead + // of the polyfill. + IteratorPrototype = NativeIteratorPrototype; + } + + var Gp = GeneratorFunctionPrototype.prototype = + Generator.prototype = Object.create(IteratorPrototype); + GeneratorFunction.prototype = Gp.constructor = GeneratorFunctionPrototype; + GeneratorFunctionPrototype.constructor = GeneratorFunction; + GeneratorFunctionPrototype[toStringTagSymbol] = + GeneratorFunction.displayName = "GeneratorFunction"; + + // Helper for defining the .next, .throw, and .return methods of the + // Iterator interface in terms of a single ._invoke method. + function defineIteratorMethods(prototype) { + ["next", "throw", "return"].forEach(function(method) { + prototype[method] = function(arg) { + return this._invoke(method, arg); + }; + }); + } + + runtime.isGeneratorFunction = function(genFun) { + var ctor = typeof genFun === "function" && genFun.constructor; + return ctor + ? ctor === GeneratorFunction || + // For the native GeneratorFunction constructor, the best we can + // do is to check its .name property. + (ctor.displayName || ctor.name) === "GeneratorFunction" + : false; + }; + + runtime.mark = function(genFun) { + if (Object.setPrototypeOf) { + Object.setPrototypeOf(genFun, GeneratorFunctionPrototype); + } else { + genFun.__proto__ = GeneratorFunctionPrototype; + if (!(toStringTagSymbol in genFun)) { + genFun[toStringTagSymbol] = "GeneratorFunction"; + } + } + genFun.prototype = Object.create(Gp); + return genFun; + }; + + // Within the body of any async function, `await x` is transformed to + // `yield regeneratorRuntime.awrap(x)`, so that the runtime can test + // `hasOwn.call(value, "__await")` to determine if the yielded value is + // meant to be awaited. + runtime.awrap = function(arg) { + return { __await: arg }; + }; + + function AsyncIterator(generator) { + function invoke(method, arg, resolve, reject) { + var record = tryCatch(generator[method], generator, arg); + if (record.type === "throw") { + reject(record.arg); + } else { + var result = record.arg; + var value = result.value; + if (value && + typeof value === "object" && + hasOwn.call(value, "__await")) { + return Promise.resolve(value.__await).then(function(value) { + invoke("next", value, resolve, reject); + }, function(err) { + invoke("throw", err, resolve, reject); + }); + } + + return Promise.resolve(value).then(function(unwrapped) { + // When a yielded Promise is resolved, its final value becomes + // the .value of the Promise<{value,done}> result for the + // current iteration. + result.value = unwrapped; + resolve(result); + }, function(error) { + // If a rejected Promise was yielded, throw the rejection back + // into the async generator function so it can be handled there. + return invoke("throw", error, resolve, reject); + }); + } + } + + var previousPromise; + + function enqueue(method, arg) { + function callInvokeWithMethodAndArg() { + return new Promise(function(resolve, reject) { + invoke(method, arg, resolve, reject); + }); + } + + return previousPromise = + // If enqueue has been called before, then we want to wait until + // all previous Promises have been resolved before calling invoke, + // so that results are always delivered in the correct order. If + // enqueue has not been called before, then it is important to + // call invoke immediately, without waiting on a callback to fire, + // so that the async generator function has the opportunity to do + // any necessary setup in a predictable way. This predictability + // is why the Promise constructor synchronously invokes its + // executor callback, and why async functions synchronously + // execute code before the first await. Since we implement simple + // async functions in terms of async generators, it is especially + // important to get this right, even though it requires care. + previousPromise ? previousPromise.then( + callInvokeWithMethodAndArg, + // Avoid propagating failures to Promises returned by later + // invocations of the iterator. + callInvokeWithMethodAndArg + ) : callInvokeWithMethodAndArg(); + } + + // Define the unified helper method that is used to implement .next, + // .throw, and .return (see defineIteratorMethods). + this._invoke = enqueue; + } + + defineIteratorMethods(AsyncIterator.prototype); + AsyncIterator.prototype[asyncIteratorSymbol] = function () { + return this; + }; + runtime.AsyncIterator = AsyncIterator; + + // Note that simple async functions are implemented on top of + // AsyncIterator objects; they just return a Promise for the value of + // the final result produced by the iterator. + runtime.async = function(innerFn, outerFn, self, tryLocsList) { + var iter = new AsyncIterator( + wrap(innerFn, outerFn, self, tryLocsList) + ); + + return runtime.isGeneratorFunction(outerFn) + ? iter // If outerFn is a generator, return the full iterator. + : iter.next().then(function(result) { + return result.done ? result.value : iter.next(); + }); + }; + + function makeInvokeMethod(innerFn, self, context) { + var state = GenStateSuspendedStart; + + return function invoke(method, arg) { + if (state === GenStateExecuting) { + throw new Error("Generator is already running"); + } + + if (state === GenStateCompleted) { + if (method === "throw") { + throw arg; + } + + // Be forgiving, per 25.3.3.3.3 of the spec: + // https://people.mozilla.org/~jorendorff/es6-draft.html#sec-generatorresume + return doneResult(); + } + + context.method = method; + context.arg = arg; + + while (true) { + var delegate = context.delegate; + if (delegate) { + var delegateResult = maybeInvokeDelegate(delegate, context); + if (delegateResult) { + if (delegateResult === ContinueSentinel) continue; + return delegateResult; + } + } + + if (context.method === "next") { + // Setting context._sent for legacy support of Babel's + // function.sent implementation. + context.sent = context._sent = context.arg; + + } else if (context.method === "throw") { + if (state === GenStateSuspendedStart) { + state = GenStateCompleted; + throw context.arg; + } + + context.dispatchException(context.arg); + + } else if (context.method === "return") { + context.abrupt("return", context.arg); + } + + state = GenStateExecuting; + + var record = tryCatch(innerFn, self, context); + if (record.type === "normal") { + // If an exception is thrown from innerFn, we leave state === + // GenStateExecuting and loop back for another invocation. + state = context.done + ? GenStateCompleted + : GenStateSuspendedYield; + + if (record.arg === ContinueSentinel) { + continue; + } + + return { + value: record.arg, + done: context.done + }; + + } else if (record.type === "throw") { + state = GenStateCompleted; + // Dispatch the exception by looping back around to the + // context.dispatchException(context.arg) call above. + context.method = "throw"; + context.arg = record.arg; + } + } + }; + } + + // Call delegate.iterator[context.method](context.arg) and handle the + // result, either by returning a { value, done } result from the + // delegate iterator, or by modifying context.method and context.arg, + // setting context.delegate to null, and returning the ContinueSentinel. + function maybeInvokeDelegate(delegate, context) { + var method = delegate.iterator[context.method]; + if (method === undefined) { + // A .throw or .return when the delegate iterator has no .throw + // method always terminates the yield* loop. + context.delegate = null; + + if (context.method === "throw") { + if (delegate.iterator.return) { + // If the delegate iterator has a return method, give it a + // chance to clean up. + context.method = "return"; + context.arg = undefined; + maybeInvokeDelegate(delegate, context); + + if (context.method === "throw") { + // If maybeInvokeDelegate(context) changed context.method from + // "return" to "throw", let that override the TypeError below. + return ContinueSentinel; + } + } + + context.method = "throw"; + context.arg = new TypeError( + "The iterator does not provide a 'throw' method"); + } + + return ContinueSentinel; + } + + var record = tryCatch(method, delegate.iterator, context.arg); + + if (record.type === "throw") { + context.method = "throw"; + context.arg = record.arg; + context.delegate = null; + return ContinueSentinel; + } + + var info = record.arg; + + if (! info) { + context.method = "throw"; + context.arg = new TypeError("iterator result is not an object"); + context.delegate = null; + return ContinueSentinel; + } + + if (info.done) { + // Assign the result of the finished delegate to the temporary + // variable specified by delegate.resultName (see delegateYield). + context[delegate.resultName] = info.value; + + // Resume execution at the desired location (see delegateYield). + context.next = delegate.nextLoc; + + // If context.method was "throw" but the delegate handled the + // exception, let the outer generator proceed normally. If + // context.method was "next", forget context.arg since it has been + // "consumed" by the delegate iterator. If context.method was + // "return", allow the original .return call to continue in the + // outer generator. + if (context.method !== "return") { + context.method = "next"; + context.arg = undefined; + } + + } else { + // Re-yield the result returned by the delegate method. + return info; + } + + // The delegate iterator is finished, so forget it and continue with + // the outer generator. + context.delegate = null; + return ContinueSentinel; + } + + // Define Generator.prototype.{next,throw,return} in terms of the + // unified ._invoke helper method. + defineIteratorMethods(Gp); + + Gp[toStringTagSymbol] = "Generator"; + + // A Generator should always return itself as the iterator object when the + // @@iterator function is called on it. Some browsers' implementations of the + // iterator prototype chain incorrectly implement this, causing the Generator + // object to not be returned from this call. This ensures that doesn't happen. + // See https://github.com/facebook/regenerator/issues/274 for more details. + Gp[iteratorSymbol] = function() { + return this; + }; + + Gp.toString = function() { + return "[object Generator]"; + }; + + function pushTryEntry(locs) { + var entry = { tryLoc: locs[0] }; + + if (1 in locs) { + entry.catchLoc = locs[1]; + } + + if (2 in locs) { + entry.finallyLoc = locs[2]; + entry.afterLoc = locs[3]; + } + + this.tryEntries.push(entry); + } + + function resetTryEntry(entry) { + var record = entry.completion || {}; + record.type = "normal"; + delete record.arg; + entry.completion = record; + } + + function Context(tryLocsList) { + // The root entry object (effectively a try statement without a catch + // or a finally block) gives us a place to store values thrown from + // locations where there is no enclosing try statement. + this.tryEntries = [{ tryLoc: "root" }]; + tryLocsList.forEach(pushTryEntry, this); + this.reset(true); + } + + runtime.keys = function(object) { + var keys = []; + for (var key in object) { + keys.push(key); + } + keys.reverse(); + + // Rather than returning an object with a next method, we keep + // things simple and return the next function itself. + return function next() { + while (keys.length) { + var key = keys.pop(); + if (key in object) { + next.value = key; + next.done = false; + return next; + } + } + + // To avoid creating an additional object, we just hang the .value + // and .done properties off the next function object itself. This + // also ensures that the minifier will not anonymize the function. + next.done = true; + return next; + }; + }; + + function values(iterable) { + if (iterable) { + var iteratorMethod = iterable[iteratorSymbol]; + if (iteratorMethod) { + return iteratorMethod.call(iterable); + } + + if (typeof iterable.next === "function") { + return iterable; + } + + if (!isNaN(iterable.length)) { + var i = -1, next = function next() { + while (++i < iterable.length) { + if (hasOwn.call(iterable, i)) { + next.value = iterable[i]; + next.done = false; + return next; + } + } + + next.value = undefined; + next.done = true; + + return next; + }; + + return next.next = next; + } + } + + // Return an iterator with no values. + return { next: doneResult }; + } + runtime.values = values; + + function doneResult() { + return { value: undefined, done: true }; + } + + Context.prototype = { + constructor: Context, + + reset: function(skipTempReset) { + this.prev = 0; + this.next = 0; + // Resetting context._sent for legacy support of Babel's + // function.sent implementation. + this.sent = this._sent = undefined; + this.done = false; + this.delegate = null; + + this.method = "next"; + this.arg = undefined; + + this.tryEntries.forEach(resetTryEntry); + + if (!skipTempReset) { + for (var name in this) { + // Not sure about the optimal order of these conditions: + if (name.charAt(0) === "t" && + hasOwn.call(this, name) && + !isNaN(+name.slice(1))) { + this[name] = undefined; + } + } + } + }, + + stop: function() { + this.done = true; + + var rootEntry = this.tryEntries[0]; + var rootRecord = rootEntry.completion; + if (rootRecord.type === "throw") { + throw rootRecord.arg; + } + + return this.rval; + }, + + dispatchException: function(exception) { + if (this.done) { + throw exception; + } + + var context = this; + function handle(loc, caught) { + record.type = "throw"; + record.arg = exception; + context.next = loc; + + if (caught) { + // If the dispatched exception was caught by a catch block, + // then let that catch block handle the exception normally. + context.method = "next"; + context.arg = undefined; + } + + return !! caught; + } + + for (var i = this.tryEntries.length - 1; i >= 0; --i) { + var entry = this.tryEntries[i]; + var record = entry.completion; + + if (entry.tryLoc === "root") { + // Exception thrown outside of any try block that could handle + // it, so set the completion value of the entire function to + // throw the exception. + return handle("end"); + } + + if (entry.tryLoc <= this.prev) { + var hasCatch = hasOwn.call(entry, "catchLoc"); + var hasFinally = hasOwn.call(entry, "finallyLoc"); + + if (hasCatch && hasFinally) { + if (this.prev < entry.catchLoc) { + return handle(entry.catchLoc, true); + } else if (this.prev < entry.finallyLoc) { + return handle(entry.finallyLoc); + } + + } else if (hasCatch) { + if (this.prev < entry.catchLoc) { + return handle(entry.catchLoc, true); + } + + } else if (hasFinally) { + if (this.prev < entry.finallyLoc) { + return handle(entry.finallyLoc); + } + + } else { + throw new Error("try statement without catch or finally"); + } + } + } + }, + + abrupt: function(type, arg) { + for (var i = this.tryEntries.length - 1; i >= 0; --i) { + var entry = this.tryEntries[i]; + if (entry.tryLoc <= this.prev && + hasOwn.call(entry, "finallyLoc") && + this.prev < entry.finallyLoc) { + var finallyEntry = entry; + break; + } + } + + if (finallyEntry && + (type === "break" || + type === "continue") && + finallyEntry.tryLoc <= arg && + arg <= finallyEntry.finallyLoc) { + // Ignore the finally entry if control is not jumping to a + // location outside the try/catch block. + finallyEntry = null; + } + + var record = finallyEntry ? finallyEntry.completion : {}; + record.type = type; + record.arg = arg; + + if (finallyEntry) { + this.method = "next"; + this.next = finallyEntry.finallyLoc; + return ContinueSentinel; + } + + return this.complete(record); + }, + + complete: function(record, afterLoc) { + if (record.type === "throw") { + throw record.arg; + } + + if (record.type === "break" || + record.type === "continue") { + this.next = record.arg; + } else if (record.type === "return") { + this.rval = this.arg = record.arg; + this.method = "return"; + this.next = "end"; + } else if (record.type === "normal" && afterLoc) { + this.next = afterLoc; + } + + return ContinueSentinel; + }, + + finish: function(finallyLoc) { + for (var i = this.tryEntries.length - 1; i >= 0; --i) { + var entry = this.tryEntries[i]; + if (entry.finallyLoc === finallyLoc) { + this.complete(entry.completion, entry.afterLoc); + resetTryEntry(entry); + return ContinueSentinel; + } + } + }, + + "catch": function(tryLoc) { + for (var i = this.tryEntries.length - 1; i >= 0; --i) { + var entry = this.tryEntries[i]; + if (entry.tryLoc === tryLoc) { + var record = entry.completion; + if (record.type === "throw") { + var thrown = record.arg; + resetTryEntry(entry); + } + return thrown; + } + } + + // The context.catch method must only be called with a location + // argument that corresponds to a known catch block. + throw new Error("illegal catch attempt"); + }, + + delegateYield: function(iterable, resultName, nextLoc) { + this.delegate = { + iterator: values(iterable), + resultName: resultName, + nextLoc: nextLoc + }; + + if (this.method === "next") { + // Deliberately forget the last sent value so that we don't + // accidentally pass it on to the delegate. + this.arg = undefined; + } + + return ContinueSentinel; + } + }; +})( + // In sloppy mode, unbound `this` refers to the global object, fallback to + // Function constructor if we're in global strict mode. That is sadly a form + // of indirect eval which violates Content Security Policy. + (function() { + return this || (typeof self === "object" && self); + })() || Function("return this")() +); + + +/***/ }), +/* 283 */, +/* 284 */, +/* 285 */, +/* 286 */, +/* 287 */, +/* 288 */, +/* 289 */, +/* 290 */, +/* 291 */, +/* 292 */, +/* 293 */, +/* 294 */, +/* 295 */, +/* 296 */, +/* 297 */, +/* 298 */, +/* 299 */, +/* 300 */, +/* 301 */, +/* 302 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/** + * @author Toru Nagashima + * See LICENSE file in root directory for full license. + */ + + +const KEYS = __webpack_require__(303); + +// Types. +const NODE_TYPES = Object.freeze(Object.keys(KEYS)); + +// Freeze the keys. +for (const type of NODE_TYPES) { + Object.freeze(KEYS[type]); +} +Object.freeze(KEYS); + +// List to ignore keys. +const KEY_BLACKLIST = new Set([ + "parent", + "leadingComments", + "trailingComments" +]); + +/** + * Check whether a given key should be used or not. + * @param {string} key The key to check. + * @returns {boolean} `true` if the key should be used. + */ +function filterKey(key) { + return !KEY_BLACKLIST.has(key) && key[0] !== "_"; +} + +//------------------------------------------------------------------------------ +// Public interfaces +//------------------------------------------------------------------------------ + +module.exports = Object.freeze({ + + /** + * Visitor keys. + * @type {{ [type: string]: string[] | undefined }} + */ + KEYS, + + /** + * Get visitor keys of a given node. + * @param {Object} node The AST node to get keys. + * @returns {string[]} Visitor keys of the node. + */ + getKeys(node) { + return Object.keys(node).filter(filterKey); + }, + + // Disable valid-jsdoc rule because it reports syntax error on the type of @returns. + // eslint-disable-next-line valid-jsdoc + /** + * Make the union set with `KEYS` and given keys. + * @param {Object} additionalKeys The additional keys. + * @returns {{ [type: string]: string[] | undefined }} The union set. + */ + unionWith(additionalKeys) { + const retv = Object.assign({}, KEYS); + + for (const type of Object.keys(additionalKeys)) { + if (retv.hasOwnProperty(type)) { + const keys = new Set(additionalKeys[type]); + + for (const key of retv[type]) { + keys.add(key); + } + + retv[type] = Object.freeze(Array.from(keys)); + } else { + retv[type] = Object.freeze(Array.from(additionalKeys[type])); + } + } + + return Object.freeze(retv); + } +}); + + +/***/ }), +/* 303 */ +/***/ (function(module) { + +module.exports = {"AssignmentExpression":["left","right"],"AssignmentPattern":["left","right"],"ArrayExpression":["elements"],"ArrayPattern":["elements"],"ArrowFunctionExpression":["params","body"],"AwaitExpression":["argument"],"BlockStatement":["body"],"BinaryExpression":["left","right"],"BreakStatement":["label"],"CallExpression":["callee","arguments"],"CatchClause":["param","body"],"ClassBody":["body"],"ClassDeclaration":["id","superClass","body"],"ClassExpression":["id","superClass","body"],"ConditionalExpression":["test","consequent","alternate"],"ContinueStatement":["label"],"DebuggerStatement":[],"DoWhileStatement":["body","test"],"EmptyStatement":[],"ExportAllDeclaration":["source"],"ExportDefaultDeclaration":["declaration"],"ExportNamedDeclaration":["declaration","specifiers","source"],"ExportSpecifier":["exported","local"],"ExpressionStatement":["expression"],"ExperimentalRestProperty":["argument"],"ExperimentalSpreadProperty":["argument"],"ForStatement":["init","test","update","body"],"ForInStatement":["left","right","body"],"ForOfStatement":["left","right","body"],"FunctionDeclaration":["id","params","body"],"FunctionExpression":["id","params","body"],"Identifier":[],"IfStatement":["test","consequent","alternate"],"ImportDeclaration":["specifiers","source"],"ImportDefaultSpecifier":["local"],"ImportNamespaceSpecifier":["local"],"ImportSpecifier":["imported","local"],"JSXAttribute":["name","value"],"JSXClosingElement":["name"],"JSXElement":["openingElement","children","closingElement"],"JSXEmptyExpression":[],"JSXExpressionContainer":["expression"],"JSXIdentifier":[],"JSXMemberExpression":["object","property"],"JSXNamespacedName":["namespace","name"],"JSXOpeningElement":["name","attributes"],"JSXSpreadAttribute":["argument"],"JSXText":[],"JSXFragment":["openingFragment","children","closingFragment"],"Literal":[],"LabeledStatement":["label","body"],"LogicalExpression":["left","right"],"MemberExpression":["object","property"],"MetaProperty":["meta","property"],"MethodDefinition":["key","value"],"NewExpression":["callee","arguments"],"ObjectExpression":["properties"],"ObjectPattern":["properties"],"Program":["body"],"Property":["key","value"],"RestElement":["argument"],"ReturnStatement":["argument"],"SequenceExpression":["expressions"],"SpreadElement":["argument"],"Super":[],"SwitchStatement":["discriminant","cases"],"SwitchCase":["test","consequent"],"TaggedTemplateExpression":["tag","quasi"],"TemplateElement":[],"TemplateLiteral":["quasis","expressions"],"ThisExpression":[],"ThrowStatement":["argument"],"TryStatement":["block","handler","finalizer"],"UnaryExpression":["argument"],"UpdateExpression":["argument"],"VariableDeclaration":["declarations"],"VariableDeclarator":["id","init"],"WhileStatement":["test","body"],"WithStatement":["object","body"],"YieldExpression":["argument"]}; + +/***/ }), +/* 304 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; +/** + * @fileoverview Main Espree file that converts Acorn into Esprima output. + * + * This file contains code from the following MIT-licensed projects: + * 1. Acorn + * 2. Babylon + * 3. Babel-ESLint + * + * This file also contains code from Esprima, which is BSD licensed. + * + * Acorn is Copyright 2012-2015 Acorn Contributors (https://github.com/marijnh/acorn/blob/master/AUTHORS) + * Babylon is Copyright 2014-2015 various contributors (https://github.com/babel/babel/blob/master/packages/babylon/AUTHORS) + * Babel-ESLint is Copyright 2014-2015 Sebastian McKenzie + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Esprima is Copyright (c) jQuery Foundation, Inc. and Contributors, All Rights Reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +/* eslint no-undefined:0, no-use-before-define: 0 */ + + + +const acorn = __webpack_require__(305); +const jsx = __webpack_require__(306); +const astNodeTypes = __webpack_require__(308); +const espree = __webpack_require__(309); + +// To initialize lazily. +const parsers = { + _regular: null, + _jsx: null, + + get regular() { + if (this._regular === null) { + this._regular = acorn.Parser.extend(espree()); + } + return this._regular; + }, + + get jsx() { + if (this._jsx === null) { + this._jsx = acorn.Parser.extend(jsx(), espree()); + } + return this._jsx; + }, + + get(options) { + const useJsx = Boolean( + options && + options.ecmaFeatures && + options.ecmaFeatures.jsx + ); + + return useJsx ? this.jsx : this.regular; + } +}; + +//------------------------------------------------------------------------------ +// Tokenizer +//------------------------------------------------------------------------------ + +/** + * Tokenizes the given code. + * @param {string} code The code to tokenize. + * @param {Object} options Options defining how to tokenize. + * @returns {Token[]} An array of tokens. + * @throws {SyntaxError} If the input code is invalid. + * @private + */ +function tokenize(code, options) { + const Parser = parsers.get(options); + + // Ensure to collect tokens. + if (!options || options.tokens !== true) { + options = Object.assign({}, options, { tokens: true }); // eslint-disable-line no-param-reassign + } + + return new Parser(options, code).tokenize(); +} + +//------------------------------------------------------------------------------ +// Parser +//------------------------------------------------------------------------------ + +/** + * Parses the given code. + * @param {string} code The code to tokenize. + * @param {Object} options Options defining how to tokenize. + * @returns {ASTNode} The "Program" AST node. + * @throws {SyntaxError} If the input code is invalid. + */ +function parse(code, options) { + const Parser = parsers.get(options); + + return new Parser(options, code).parse(); +} + +//------------------------------------------------------------------------------ +// Public +//------------------------------------------------------------------------------ + +exports.version = __webpack_require__(311).version; + +exports.tokenize = tokenize; + +exports.parse = parse; + +// Deep copy. +/* istanbul ignore next */ +exports.Syntax = (function() { + let name, + types = {}; + + if (typeof Object.create === "function") { + types = Object.create(null); + } + + for (name in astNodeTypes) { + if (astNodeTypes.hasOwnProperty(name)) { + types[name] = astNodeTypes[name]; + } + } + + if (typeof Object.freeze === "function") { + Object.freeze(types); + } + + return types; +}()); + +/* istanbul ignore next */ +exports.VisitorKeys = (function() { + return __webpack_require__(302).KEYS; +}()); + + +/***/ }), +/* 305 */ +/***/ (function(__webpack_module__, __webpack_exports__, __webpack_require__) { + +"use strict"; +__webpack_require__.r(__webpack_exports__); +/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "version", function() { return version; }); +/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "parse", function() { return parse; }); +/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "parseExpressionAt", function() { return parseExpressionAt; }); +/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "tokenizer", function() { return tokenizer; }); +/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Parser", function() { return Parser; }); +/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "defaultOptions", function() { return defaultOptions; }); +/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Position", function() { return Position; }); +/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SourceLocation", function() { return SourceLocation; }); +/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLineInfo", function() { return getLineInfo; }); +/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Node", function() { return Node; }); +/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TokenType", function() { return TokenType; }); +/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "tokTypes", function() { return types; }); +/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "keywordTypes", function() { return keywords$1; }); +/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TokContext", function() { return TokContext; }); +/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "tokContexts", function() { return types$1; }); +/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isIdentifierChar", function() { return isIdentifierChar; }); +/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isIdentifierStart", function() { return isIdentifierStart; }); +/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Token", function() { return Token; }); +/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isNewLine", function() { return isNewLine; }); +/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "lineBreak", function() { return lineBreak; }); +/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "lineBreakG", function() { return lineBreakG; }); +/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "nonASCIIwhitespace", function() { return nonASCIIwhitespace; }); +// Reserved word lists for various dialects of the language + +var reservedWords = { + 3: "abstract boolean byte char class double enum export extends final float goto implements import int interface long native package private protected public short static super synchronized throws transient volatile", + 5: "class enum extends super const export import", + 6: "enum", + strict: "implements interface let package private protected public static yield", + strictBind: "eval arguments" +}; + +// And the keywords + +var ecma5AndLessKeywords = "break case catch continue debugger default do else finally for function if return switch throw try var while with null true false instanceof typeof void delete new in this"; + +var keywords = { + 5: ecma5AndLessKeywords, + 6: ecma5AndLessKeywords + " const class extends export import super" +}; + +var keywordRelationalOperator = /^in(stanceof)?$/; + +// ## Character categories + +// Big ugly regular expressions that match characters in the +// whitespace, identifier, and identifier-start categories. These +// are only applied when a character is found to actually have a +// code point above 128. +// Generated by `bin/generate-identifier-regex.js`. + +var nonASCIIidentifierStartChars = "\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376\u0377\u037a-\u037d\u037f\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u052f\u0531-\u0556\u0559\u0560-\u0588\u05d0-\u05ea\u05ef-\u05f2\u0620-\u064a\u066e\u066f\u0671-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u0860-\u086a\u08a0-\u08b4\u08b6-\u08bd\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u09fc\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0\u0ae1\u0af9\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3d\u0b5c\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c39\u0c3d\u0c58-\u0c5a\u0c60\u0c61\u0c80\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0\u0ce1\u0cf1\u0cf2\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d54-\u0d56\u0d5f-\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32\u0e33\u0e40-\u0e46\u0e81\u0e82\u0e84\u0e87\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa\u0eab\u0ead-\u0eb0\u0eb2\u0eb3\u0ebd\u0ec0-\u0ec4\u0ec6\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f5\u13f8-\u13fd\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f8\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u1820-\u1878\u1880-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191e\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19b0-\u19c9\u1a00-\u1a16\u1a20-\u1a54\u1aa7\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c7d\u1c80-\u1c88\u1c90-\u1cba\u1cbd-\u1cbf\u1ce9-\u1cec\u1cee-\u1cf1\u1cf5\u1cf6\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u2102\u2107\u210a-\u2113\u2115\u2118-\u211d\u2124\u2126\u2128\u212a-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cee\u2cf2\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303c\u3041-\u3096\u309b-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312f\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fef\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a\ua62b\ua640-\ua66e\ua67f-\ua69d\ua6a0-\ua6ef\ua717-\ua71f\ua722-\ua788\ua78b-\ua7b9\ua7f7-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua8fd\ua8fe\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9cf\ua9e0-\ua9e4\ua9e6-\ua9ef\ua9fa-\ua9fe\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa76\uaa7a\uaa7e-\uaaaf\uaab1\uaab5\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadd\uaae0-\uaaea\uaaf2-\uaaf4\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uab30-\uab5a\uab5c-\uab65\uab70-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc"; +var nonASCIIidentifierChars = "\u200c\u200d\xb7\u0300-\u036f\u0387\u0483-\u0487\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u0669\u0670\u06d6-\u06dc\u06df-\u06e4\u06e7\u06e8\u06ea-\u06ed\u06f0-\u06f9\u0711\u0730-\u074a\u07a6-\u07b0\u07c0-\u07c9\u07eb-\u07f3\u07fd\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0859-\u085b\u08d3-\u08e1\u08e3-\u0903\u093a-\u093c\u093e-\u094f\u0951-\u0957\u0962\u0963\u0966-\u096f\u0981-\u0983\u09bc\u09be-\u09c4\u09c7\u09c8\u09cb-\u09cd\u09d7\u09e2\u09e3\u09e6-\u09ef\u09fe\u0a01-\u0a03\u0a3c\u0a3e-\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a66-\u0a71\u0a75\u0a81-\u0a83\u0abc\u0abe-\u0ac5\u0ac7-\u0ac9\u0acb-\u0acd\u0ae2\u0ae3\u0ae6-\u0aef\u0afa-\u0aff\u0b01-\u0b03\u0b3c\u0b3e-\u0b44\u0b47\u0b48\u0b4b-\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b66-\u0b6f\u0b82\u0bbe-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcd\u0bd7\u0be6-\u0bef\u0c00-\u0c04\u0c3e-\u0c44\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0c66-\u0c6f\u0c81-\u0c83\u0cbc\u0cbe-\u0cc4\u0cc6-\u0cc8\u0cca-\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0ce6-\u0cef\u0d00-\u0d03\u0d3b\u0d3c\u0d3e-\u0d44\u0d46-\u0d48\u0d4a-\u0d4d\u0d57\u0d62\u0d63\u0d66-\u0d6f\u0d82\u0d83\u0dca\u0dcf-\u0dd4\u0dd6\u0dd8-\u0ddf\u0de6-\u0def\u0df2\u0df3\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0e50-\u0e59\u0eb1\u0eb4-\u0eb9\u0ebb\u0ebc\u0ec8-\u0ecd\u0ed0-\u0ed9\u0f18\u0f19\u0f20-\u0f29\u0f35\u0f37\u0f39\u0f3e\u0f3f\u0f71-\u0f84\u0f86\u0f87\u0f8d-\u0f97\u0f99-\u0fbc\u0fc6\u102b-\u103e\u1040-\u1049\u1056-\u1059\u105e-\u1060\u1062-\u1064\u1067-\u106d\u1071-\u1074\u1082-\u108d\u108f-\u109d\u135d-\u135f\u1369-\u1371\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b4-\u17d3\u17dd\u17e0-\u17e9\u180b-\u180d\u1810-\u1819\u18a9\u1920-\u192b\u1930-\u193b\u1946-\u194f\u19d0-\u19da\u1a17-\u1a1b\u1a55-\u1a5e\u1a60-\u1a7c\u1a7f-\u1a89\u1a90-\u1a99\u1ab0-\u1abd\u1b00-\u1b04\u1b34-\u1b44\u1b50-\u1b59\u1b6b-\u1b73\u1b80-\u1b82\u1ba1-\u1bad\u1bb0-\u1bb9\u1be6-\u1bf3\u1c24-\u1c37\u1c40-\u1c49\u1c50-\u1c59\u1cd0-\u1cd2\u1cd4-\u1ce8\u1ced\u1cf2-\u1cf4\u1cf7-\u1cf9\u1dc0-\u1df9\u1dfb-\u1dff\u203f\u2040\u2054\u20d0-\u20dc\u20e1\u20e5-\u20f0\u2cef-\u2cf1\u2d7f\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua620-\ua629\ua66f\ua674-\ua67d\ua69e\ua69f\ua6f0\ua6f1\ua802\ua806\ua80b\ua823-\ua827\ua880\ua881\ua8b4-\ua8c5\ua8d0-\ua8d9\ua8e0-\ua8f1\ua8ff-\ua909\ua926-\ua92d\ua947-\ua953\ua980-\ua983\ua9b3-\ua9c0\ua9d0-\ua9d9\ua9e5\ua9f0-\ua9f9\uaa29-\uaa36\uaa43\uaa4c\uaa4d\uaa50-\uaa59\uaa7b-\uaa7d\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uaaeb-\uaaef\uaaf5\uaaf6\uabe3-\uabea\uabec\uabed\uabf0-\uabf9\ufb1e\ufe00-\ufe0f\ufe20-\ufe2f\ufe33\ufe34\ufe4d-\ufe4f\uff10-\uff19\uff3f"; + +var nonASCIIidentifierStart = new RegExp("[" + nonASCIIidentifierStartChars + "]"); +var nonASCIIidentifier = new RegExp("[" + nonASCIIidentifierStartChars + nonASCIIidentifierChars + "]"); + +nonASCIIidentifierStartChars = nonASCIIidentifierChars = null; + +// These are a run-length and offset encoded representation of the +// >0xffff code points that are a valid part of identifiers. The +// offset starts at 0x10000, and each pair of numbers represents an +// offset to the next range, and then a size of the range. They were +// generated by bin/generate-identifier-regex.js + +// eslint-disable-next-line comma-spacing +var astralIdentifierStartCodes = [0,11,2,25,2,18,2,1,2,14,3,13,35,122,70,52,268,28,4,48,48,31,14,29,6,37,11,29,3,35,5,7,2,4,43,157,19,35,5,35,5,39,9,51,157,310,10,21,11,7,153,5,3,0,2,43,2,1,4,0,3,22,11,22,10,30,66,18,2,1,11,21,11,25,71,55,7,1,65,0,16,3,2,2,2,28,43,28,4,28,36,7,2,27,28,53,11,21,11,18,14,17,111,72,56,50,14,50,14,35,477,28,11,0,9,21,190,52,76,44,33,24,27,35,30,0,12,34,4,0,13,47,15,3,22,0,2,0,36,17,2,24,85,6,2,0,2,3,2,14,2,9,8,46,39,7,3,1,3,21,2,6,2,1,2,4,4,0,19,0,13,4,159,52,19,3,54,47,21,1,2,0,185,46,42,3,37,47,21,0,60,42,86,26,230,43,117,63,32,0,257,0,11,39,8,0,22,0,12,39,3,3,20,0,35,56,264,8,2,36,18,0,50,29,113,6,2,1,2,37,22,0,26,5,2,1,2,31,15,0,328,18,270,921,103,110,18,195,2749,1070,4050,582,8634,568,8,30,114,29,19,47,17,3,32,20,6,18,689,63,129,68,12,0,67,12,65,1,31,6129,15,754,9486,286,82,395,2309,106,6,12,4,8,8,9,5991,84,2,70,2,1,3,0,3,1,3,3,2,11,2,0,2,6,2,64,2,3,3,7,2,6,2,27,2,3,2,4,2,0,4,6,2,339,3,24,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,7,4149,196,60,67,1213,3,2,26,2,1,2,0,3,0,2,9,2,3,2,0,2,0,7,0,5,0,2,0,2,0,2,2,2,1,2,0,3,0,2,0,2,0,2,0,2,0,2,1,2,0,3,3,2,6,2,3,2,3,2,0,2,9,2,16,6,2,2,4,2,16,4421,42710,42,4148,12,221,3,5761,15,7472,3104,541]; + +// eslint-disable-next-line comma-spacing +var astralIdentifierCodes = [509,0,227,0,150,4,294,9,1368,2,2,1,6,3,41,2,5,0,166,1,574,3,9,9,525,10,176,2,54,14,32,9,16,3,46,10,54,9,7,2,37,13,2,9,6,1,45,0,13,2,49,13,9,3,4,9,83,11,7,0,161,11,6,9,7,3,56,1,2,6,3,1,3,2,10,0,11,1,3,6,4,4,193,17,10,9,5,0,82,19,13,9,214,6,3,8,28,1,83,16,16,9,82,12,9,9,84,14,5,9,243,14,166,9,280,9,41,6,2,3,9,0,10,10,47,15,406,7,2,7,17,9,57,21,2,13,123,5,4,0,2,1,2,6,2,0,9,9,49,4,2,1,2,4,9,9,330,3,19306,9,135,4,60,6,26,9,1016,45,17,3,19723,1,5319,4,4,5,9,7,3,6,31,3,149,2,1418,49,513,54,5,49,9,0,15,0,23,4,2,14,1361,6,2,16,3,6,2,1,2,4,2214,6,110,6,6,9,792487,239]; + +// This has a complexity linear to the value of the code. The +// assumption is that looking up astral identifier characters is +// rare. +function isInAstralSet(code, set) { + var pos = 0x10000; + for (var i = 0; i < set.length; i += 2) { + pos += set[i]; + if (pos > code) { return false } + pos += set[i + 1]; + if (pos >= code) { return true } + } +} + +// Test whether a given character code starts an identifier. + +function isIdentifierStart(code, astral) { + if (code < 65) { return code === 36 } + if (code < 91) { return true } + if (code < 97) { return code === 95 } + if (code < 123) { return true } + if (code <= 0xffff) { return code >= 0xaa && nonASCIIidentifierStart.test(String.fromCharCode(code)) } + if (astral === false) { return false } + return isInAstralSet(code, astralIdentifierStartCodes) +} + +// Test whether a given character is part of an identifier. + +function isIdentifierChar(code, astral) { + if (code < 48) { return code === 36 } + if (code < 58) { return true } + if (code < 65) { return false } + if (code < 91) { return true } + if (code < 97) { return code === 95 } + if (code < 123) { return true } + if (code <= 0xffff) { return code >= 0xaa && nonASCIIidentifier.test(String.fromCharCode(code)) } + if (astral === false) { return false } + return isInAstralSet(code, astralIdentifierStartCodes) || isInAstralSet(code, astralIdentifierCodes) +} + +// ## Token types + +// The assignment of fine-grained, information-carrying type objects +// allows the tokenizer to store the information it has about a +// token in a way that is very cheap for the parser to look up. + +// All token type variables start with an underscore, to make them +// easy to recognize. + +// The `beforeExpr` property is used to disambiguate between regular +// expressions and divisions. It is set on all token types that can +// be followed by an expression (thus, a slash after them would be a +// regular expression). +// +// The `startsExpr` property is used to check if the token ends a +// `yield` expression. It is set on all token types that either can +// directly start an expression (like a quotation mark) or can +// continue an expression (like the body of a string). +// +// `isLoop` marks a keyword as starting a loop, which is important +// to know when parsing a label, in order to allow or disallow +// continue jumps to that label. + +var TokenType = function TokenType(label, conf) { + if ( conf === void 0 ) conf = {}; + + this.label = label; + this.keyword = conf.keyword; + this.beforeExpr = !!conf.beforeExpr; + this.startsExpr = !!conf.startsExpr; + this.isLoop = !!conf.isLoop; + this.isAssign = !!conf.isAssign; + this.prefix = !!conf.prefix; + this.postfix = !!conf.postfix; + this.binop = conf.binop || null; + this.updateContext = null; +}; + +function binop(name, prec) { + return new TokenType(name, {beforeExpr: true, binop: prec}) +} +var beforeExpr = {beforeExpr: true}; +var startsExpr = {startsExpr: true}; + +// Map keyword names to token types. + +var keywords$1 = {}; + +// Succinct definitions of keyword token types +function kw(name, options) { + if ( options === void 0 ) options = {}; + + options.keyword = name; + return keywords$1[name] = new TokenType(name, options) +} + +var types = { + num: new TokenType("num", startsExpr), + regexp: new TokenType("regexp", startsExpr), + string: new TokenType("string", startsExpr), + name: new TokenType("name", startsExpr), + eof: new TokenType("eof"), + + // Punctuation token types. + bracketL: new TokenType("[", {beforeExpr: true, startsExpr: true}), + bracketR: new TokenType("]"), + braceL: new TokenType("{", {beforeExpr: true, startsExpr: true}), + braceR: new TokenType("}"), + parenL: new TokenType("(", {beforeExpr: true, startsExpr: true}), + parenR: new TokenType(")"), + comma: new TokenType(",", beforeExpr), + semi: new TokenType(";", beforeExpr), + colon: new TokenType(":", beforeExpr), + dot: new TokenType("."), + question: new TokenType("?", beforeExpr), + arrow: new TokenType("=>", beforeExpr), + template: new TokenType("template"), + invalidTemplate: new TokenType("invalidTemplate"), + ellipsis: new TokenType("...", beforeExpr), + backQuote: new TokenType("`", startsExpr), + dollarBraceL: new TokenType("${", {beforeExpr: true, startsExpr: true}), + + // Operators. These carry several kinds of properties to help the + // parser use them properly (the presence of these properties is + // what categorizes them as operators). + // + // `binop`, when present, specifies that this operator is a binary + // operator, and will refer to its precedence. + // + // `prefix` and `postfix` mark the operator as a prefix or postfix + // unary operator. + // + // `isAssign` marks all of `=`, `+=`, `-=` etcetera, which act as + // binary operators with a very low precedence, that should result + // in AssignmentExpression nodes. + + eq: new TokenType("=", {beforeExpr: true, isAssign: true}), + assign: new TokenType("_=", {beforeExpr: true, isAssign: true}), + incDec: new TokenType("++/--", {prefix: true, postfix: true, startsExpr: true}), + prefix: new TokenType("!/~", {beforeExpr: true, prefix: true, startsExpr: true}), + logicalOR: binop("||", 1), + logicalAND: binop("&&", 2), + bitwiseOR: binop("|", 3), + bitwiseXOR: binop("^", 4), + bitwiseAND: binop("&", 5), + equality: binop("==/!=/===/!==", 6), + relational: binop("/<=/>=", 7), + bitShift: binop("<>/>>>", 8), + plusMin: new TokenType("+/-", {beforeExpr: true, binop: 9, prefix: true, startsExpr: true}), + modulo: binop("%", 10), + star: binop("*", 10), + slash: binop("/", 10), + starstar: new TokenType("**", {beforeExpr: true}), + + // Keyword token types. + _break: kw("break"), + _case: kw("case", beforeExpr), + _catch: kw("catch"), + _continue: kw("continue"), + _debugger: kw("debugger"), + _default: kw("default", beforeExpr), + _do: kw("do", {isLoop: true, beforeExpr: true}), + _else: kw("else", beforeExpr), + _finally: kw("finally"), + _for: kw("for", {isLoop: true}), + _function: kw("function", startsExpr), + _if: kw("if"), + _return: kw("return", beforeExpr), + _switch: kw("switch"), + _throw: kw("throw", beforeExpr), + _try: kw("try"), + _var: kw("var"), + _const: kw("const"), + _while: kw("while", {isLoop: true}), + _with: kw("with"), + _new: kw("new", {beforeExpr: true, startsExpr: true}), + _this: kw("this", startsExpr), + _super: kw("super", startsExpr), + _class: kw("class", startsExpr), + _extends: kw("extends", beforeExpr), + _export: kw("export"), + _import: kw("import"), + _null: kw("null", startsExpr), + _true: kw("true", startsExpr), + _false: kw("false", startsExpr), + _in: kw("in", {beforeExpr: true, binop: 7}), + _instanceof: kw("instanceof", {beforeExpr: true, binop: 7}), + _typeof: kw("typeof", {beforeExpr: true, prefix: true, startsExpr: true}), + _void: kw("void", {beforeExpr: true, prefix: true, startsExpr: true}), + _delete: kw("delete", {beforeExpr: true, prefix: true, startsExpr: true}) +}; + +// Matches a whole line break (where CRLF is considered a single +// line break). Used to count lines. + +var lineBreak = /\r\n?|\n|\u2028|\u2029/; +var lineBreakG = new RegExp(lineBreak.source, "g"); + +function isNewLine(code, ecma2019String) { + return code === 10 || code === 13 || (!ecma2019String && (code === 0x2028 || code === 0x2029)) +} + +var nonASCIIwhitespace = /[\u1680\u2000-\u200a\u202f\u205f\u3000\ufeff]/; + +var skipWhiteSpace = /(?:\s|\/\/.*|\/\*[^]*?\*\/)*/g; + +var ref = Object.prototype; +var hasOwnProperty = ref.hasOwnProperty; +var toString = ref.toString; + +// Checks if an object has a property. + +function has(obj, propName) { + return hasOwnProperty.call(obj, propName) +} + +var isArray = Array.isArray || (function (obj) { return ( + toString.call(obj) === "[object Array]" +); }); + +function wordsRegexp(words) { + return new RegExp("^(?:" + words.replace(/ /g, "|") + ")$") +} + +// These are used when `options.locations` is on, for the +// `startLoc` and `endLoc` properties. + +var Position = function Position(line, col) { + this.line = line; + this.column = col; +}; + +Position.prototype.offset = function offset (n) { + return new Position(this.line, this.column + n) +}; + +var SourceLocation = function SourceLocation(p, start, end) { + this.start = start; + this.end = end; + if (p.sourceFile !== null) { this.source = p.sourceFile; } +}; + +// The `getLineInfo` function is mostly useful when the +// `locations` option is off (for performance reasons) and you +// want to find the line/column position for a given character +// offset. `input` should be the code string that the offset refers +// into. + +function getLineInfo(input, offset) { + for (var line = 1, cur = 0;;) { + lineBreakG.lastIndex = cur; + var match = lineBreakG.exec(input); + if (match && match.index < offset) { + ++line; + cur = match.index + match[0].length; + } else { + return new Position(line, offset - cur) + } + } +} + +// A second optional argument can be given to further configure +// the parser process. These options are recognized: + +var defaultOptions = { + // `ecmaVersion` indicates the ECMAScript version to parse. Must be + // either 3, 5, 6 (2015), 7 (2016), 8 (2017), 9 (2018), or 10 + // (2019). This influences support for strict mode, the set of + // reserved words, and support for new syntax features. The default + // is 9. + ecmaVersion: 9, + // `sourceType` indicates the mode the code should be parsed in. + // Can be either `"script"` or `"module"`. This influences global + // strict mode and parsing of `import` and `export` declarations. + sourceType: "script", + // `onInsertedSemicolon` can be a callback that will be called + // when a semicolon is automatically inserted. It will be passed + // the position of the comma as an offset, and if `locations` is + // enabled, it is given the location as a `{line, column}` object + // as second argument. + onInsertedSemicolon: null, + // `onTrailingComma` is similar to `onInsertedSemicolon`, but for + // trailing commas. + onTrailingComma: null, + // By default, reserved words are only enforced if ecmaVersion >= 5. + // Set `allowReserved` to a boolean value to explicitly turn this on + // an off. When this option has the value "never", reserved words + // and keywords can also not be used as property names. + allowReserved: null, + // When enabled, a return at the top level is not considered an + // error. + allowReturnOutsideFunction: false, + // When enabled, import/export statements are not constrained to + // appearing at the top of the program. + allowImportExportEverywhere: false, + // When enabled, await identifiers are allowed to appear at the top-level scope, + // but they are still not allowed in non-async functions. + allowAwaitOutsideFunction: false, + // When enabled, hashbang directive in the beginning of file + // is allowed and treated as a line comment. + allowHashBang: false, + // When `locations` is on, `loc` properties holding objects with + // `start` and `end` properties in `{line, column}` form (with + // line being 1-based and column 0-based) will be attached to the + // nodes. + locations: false, + // A function can be passed as `onToken` option, which will + // cause Acorn to call that function with object in the same + // format as tokens returned from `tokenizer().getToken()`. Note + // that you are not allowed to call the parser from the + // callback—that will corrupt its internal state. + onToken: null, + // A function can be passed as `onComment` option, which will + // cause Acorn to call that function with `(block, text, start, + // end)` parameters whenever a comment is skipped. `block` is a + // boolean indicating whether this is a block (`/* */`) comment, + // `text` is the content of the comment, and `start` and `end` are + // character offsets that denote the start and end of the comment. + // When the `locations` option is on, two more parameters are + // passed, the full `{line, column}` locations of the start and + // end of the comments. Note that you are not allowed to call the + // parser from the callback—that will corrupt its internal state. + onComment: null, + // Nodes have their start and end characters offsets recorded in + // `start` and `end` properties (directly on the node, rather than + // the `loc` object, which holds line/column data. To also add a + // [semi-standardized][range] `range` property holding a `[start, + // end]` array with the same numbers, set the `ranges` option to + // `true`. + // + // [range]: https://bugzilla.mozilla.org/show_bug.cgi?id=745678 + ranges: false, + // It is possible to parse multiple files into a single AST by + // passing the tree produced by parsing the first file as + // `program` option in subsequent parses. This will add the + // toplevel forms of the parsed file to the `Program` (top) node + // of an existing parse tree. + program: null, + // When `locations` is on, you can pass this to record the source + // file in every node's `loc` object. + sourceFile: null, + // This value, if given, is stored in every node, whether + // `locations` is on or off. + directSourceFile: null, + // When enabled, parenthesized expressions are represented by + // (non-standard) ParenthesizedExpression nodes + preserveParens: false +}; + +// Interpret and default an options object + +function getOptions(opts) { + var options = {}; + + for (var opt in defaultOptions) + { options[opt] = opts && has(opts, opt) ? opts[opt] : defaultOptions[opt]; } + + if (options.ecmaVersion >= 2015) + { options.ecmaVersion -= 2009; } + + if (options.allowReserved == null) + { options.allowReserved = options.ecmaVersion < 5; } + + if (isArray(options.onToken)) { + var tokens = options.onToken; + options.onToken = function (token) { return tokens.push(token); }; + } + if (isArray(options.onComment)) + { options.onComment = pushComment(options, options.onComment); } + + return options +} + +function pushComment(options, array) { + return function(block, text, start, end, startLoc, endLoc) { + var comment = { + type: block ? "Block" : "Line", + value: text, + start: start, + end: end + }; + if (options.locations) + { comment.loc = new SourceLocation(this, startLoc, endLoc); } + if (options.ranges) + { comment.range = [start, end]; } + array.push(comment); + } +} + +// Each scope gets a bitset that may contain these flags +var SCOPE_TOP = 1; +var SCOPE_FUNCTION = 2; +var SCOPE_VAR = SCOPE_TOP | SCOPE_FUNCTION; +var SCOPE_ASYNC = 4; +var SCOPE_GENERATOR = 8; +var SCOPE_ARROW = 16; +var SCOPE_SIMPLE_CATCH = 32; +var SCOPE_SUPER = 64; +var SCOPE_DIRECT_SUPER = 128; + +function functionFlags(async, generator) { + return SCOPE_FUNCTION | (async ? SCOPE_ASYNC : 0) | (generator ? SCOPE_GENERATOR : 0) +} + +// Used in checkLVal and declareName to determine the type of a binding +var BIND_NONE = 0; +var BIND_VAR = 1; +var BIND_LEXICAL = 2; +var BIND_FUNCTION = 3; +var BIND_SIMPLE_CATCH = 4; +var BIND_OUTSIDE = 5; // Special case for function names as bound inside the function + +var Parser = function Parser(options, input, startPos) { + this.options = options = getOptions(options); + this.sourceFile = options.sourceFile; + this.keywords = wordsRegexp(keywords[options.ecmaVersion >= 6 ? 6 : 5]); + var reserved = ""; + if (!options.allowReserved) { + for (var v = options.ecmaVersion;; v--) + { if (reserved = reservedWords[v]) { break } } + if (options.sourceType === "module") { reserved += " await"; } + } + this.reservedWords = wordsRegexp(reserved); + var reservedStrict = (reserved ? reserved + " " : "") + reservedWords.strict; + this.reservedWordsStrict = wordsRegexp(reservedStrict); + this.reservedWordsStrictBind = wordsRegexp(reservedStrict + " " + reservedWords.strictBind); + this.input = String(input); + + // Used to signal to callers of `readWord1` whether the word + // contained any escape sequences. This is needed because words with + // escape sequences must not be interpreted as keywords. + this.containsEsc = false; + + // Set up token state + + // The current position of the tokenizer in the input. + if (startPos) { + this.pos = startPos; + this.lineStart = this.input.lastIndexOf("\n", startPos - 1) + 1; + this.curLine = this.input.slice(0, this.lineStart).split(lineBreak).length; + } else { + this.pos = this.lineStart = 0; + this.curLine = 1; + } + + // Properties of the current token: + // Its type + this.type = types.eof; + // For tokens that include more information than their type, the value + this.value = null; + // Its start and end offset + this.start = this.end = this.pos; + // And, if locations are used, the {line, column} object + // corresponding to those offsets + this.startLoc = this.endLoc = this.curPosition(); + + // Position information for the previous token + this.lastTokEndLoc = this.lastTokStartLoc = null; + this.lastTokStart = this.lastTokEnd = this.pos; + + // The context stack is used to superficially track syntactic + // context to predict whether a regular expression is allowed in a + // given position. + this.context = this.initialContext(); + this.exprAllowed = true; + + // Figure out if it's a module code. + this.inModule = options.sourceType === "module"; + this.strict = this.inModule || this.strictDirective(this.pos); + + // Used to signify the start of a potential arrow function + this.potentialArrowAt = -1; + + // Positions to delayed-check that yield/await does not exist in default parameters. + this.yieldPos = this.awaitPos = this.awaitIdentPos = 0; + // Labels in scope. + this.labels = []; + // Thus-far undefined exports. + this.undefinedExports = {}; + + // If enabled, skip leading hashbang line. + if (this.pos === 0 && options.allowHashBang && this.input.slice(0, 2) === "#!") + { this.skipLineComment(2); } + + // Scope tracking for duplicate variable names (see scope.js) + this.scopeStack = []; + this.enterScope(SCOPE_TOP); + + // For RegExp validation + this.regexpState = null; +}; + +var prototypeAccessors = { inFunction: { configurable: true },inGenerator: { configurable: true },inAsync: { configurable: true },allowSuper: { configurable: true },allowDirectSuper: { configurable: true },treatFunctionsAsVar: { configurable: true } }; + +Parser.prototype.parse = function parse () { + var node = this.options.program || this.startNode(); + this.nextToken(); + return this.parseTopLevel(node) +}; + +prototypeAccessors.inFunction.get = function () { return (this.currentVarScope().flags & SCOPE_FUNCTION) > 0 }; +prototypeAccessors.inGenerator.get = function () { return (this.currentVarScope().flags & SCOPE_GENERATOR) > 0 }; +prototypeAccessors.inAsync.get = function () { return (this.currentVarScope().flags & SCOPE_ASYNC) > 0 }; +prototypeAccessors.allowSuper.get = function () { return (this.currentThisScope().flags & SCOPE_SUPER) > 0 }; +prototypeAccessors.allowDirectSuper.get = function () { return (this.currentThisScope().flags & SCOPE_DIRECT_SUPER) > 0 }; +prototypeAccessors.treatFunctionsAsVar.get = function () { return this.treatFunctionsAsVarInScope(this.currentScope()) }; + +// Switch to a getter for 7.0.0. +Parser.prototype.inNonArrowFunction = function inNonArrowFunction () { return (this.currentThisScope().flags & SCOPE_FUNCTION) > 0 }; + +Parser.extend = function extend () { + var plugins = [], len = arguments.length; + while ( len-- ) plugins[ len ] = arguments[ len ]; + + var cls = this; + for (var i = 0; i < plugins.length; i++) { cls = plugins[i](cls); } + return cls +}; + +Parser.parse = function parse (input, options) { + return new this(options, input).parse() +}; + +Parser.parseExpressionAt = function parseExpressionAt (input, pos, options) { + var parser = new this(options, input, pos); + parser.nextToken(); + return parser.parseExpression() +}; + +Parser.tokenizer = function tokenizer (input, options) { + return new this(options, input) +}; + +Object.defineProperties( Parser.prototype, prototypeAccessors ); + +var pp = Parser.prototype; + +// ## Parser utilities + +var literal = /^(?:'((?:\\.|[^'])*?)'|"((?:\\.|[^"])*?)")/; +pp.strictDirective = function(start) { + var this$1 = this; + + for (;;) { + // Try to find string literal. + skipWhiteSpace.lastIndex = start; + start += skipWhiteSpace.exec(this$1.input)[0].length; + var match = literal.exec(this$1.input.slice(start)); + if (!match) { return false } + if ((match[1] || match[2]) === "use strict") { return true } + start += match[0].length; + + // Skip semicolon, if any. + skipWhiteSpace.lastIndex = start; + start += skipWhiteSpace.exec(this$1.input)[0].length; + if (this$1.input[start] === ";") + { start++; } + } +}; + +// Predicate that tests whether the next token is of the given +// type, and if yes, consumes it as a side effect. + +pp.eat = function(type) { + if (this.type === type) { + this.next(); + return true + } else { + return false + } +}; + +// Tests whether parsed token is a contextual keyword. + +pp.isContextual = function(name) { + return this.type === types.name && this.value === name && !this.containsEsc +}; + +// Consumes contextual keyword if possible. + +pp.eatContextual = function(name) { + if (!this.isContextual(name)) { return false } + this.next(); + return true +}; + +// Asserts that following token is given contextual keyword. + +pp.expectContextual = function(name) { + if (!this.eatContextual(name)) { this.unexpected(); } +}; + +// Test whether a semicolon can be inserted at the current position. + +pp.canInsertSemicolon = function() { + return this.type === types.eof || + this.type === types.braceR || + lineBreak.test(this.input.slice(this.lastTokEnd, this.start)) +}; + +pp.insertSemicolon = function() { + if (this.canInsertSemicolon()) { + if (this.options.onInsertedSemicolon) + { this.options.onInsertedSemicolon(this.lastTokEnd, this.lastTokEndLoc); } + return true + } +}; + +// Consume a semicolon, or, failing that, see if we are allowed to +// pretend that there is a semicolon at this position. + +pp.semicolon = function() { + if (!this.eat(types.semi) && !this.insertSemicolon()) { this.unexpected(); } +}; + +pp.afterTrailingComma = function(tokType, notNext) { + if (this.type === tokType) { + if (this.options.onTrailingComma) + { this.options.onTrailingComma(this.lastTokStart, this.lastTokStartLoc); } + if (!notNext) + { this.next(); } + return true + } +}; + +// Expect a token of a given type. If found, consume it, otherwise, +// raise an unexpected token error. + +pp.expect = function(type) { + this.eat(type) || this.unexpected(); +}; + +// Raise an unexpected token error. + +pp.unexpected = function(pos) { + this.raise(pos != null ? pos : this.start, "Unexpected token"); +}; + +function DestructuringErrors() { + this.shorthandAssign = + this.trailingComma = + this.parenthesizedAssign = + this.parenthesizedBind = + this.doubleProto = + -1; +} + +pp.checkPatternErrors = function(refDestructuringErrors, isAssign) { + if (!refDestructuringErrors) { return } + if (refDestructuringErrors.trailingComma > -1) + { this.raiseRecoverable(refDestructuringErrors.trailingComma, "Comma is not permitted after the rest element"); } + var parens = isAssign ? refDestructuringErrors.parenthesizedAssign : refDestructuringErrors.parenthesizedBind; + if (parens > -1) { this.raiseRecoverable(parens, "Parenthesized pattern"); } +}; + +pp.checkExpressionErrors = function(refDestructuringErrors, andThrow) { + if (!refDestructuringErrors) { return false } + var shorthandAssign = refDestructuringErrors.shorthandAssign; + var doubleProto = refDestructuringErrors.doubleProto; + if (!andThrow) { return shorthandAssign >= 0 || doubleProto >= 0 } + if (shorthandAssign >= 0) + { this.raise(shorthandAssign, "Shorthand property assignments are valid only in destructuring patterns"); } + if (doubleProto >= 0) + { this.raiseRecoverable(doubleProto, "Redefinition of __proto__ property"); } +}; + +pp.checkYieldAwaitInDefaultParams = function() { + if (this.yieldPos && (!this.awaitPos || this.yieldPos < this.awaitPos)) + { this.raise(this.yieldPos, "Yield expression cannot be a default value"); } + if (this.awaitPos) + { this.raise(this.awaitPos, "Await expression cannot be a default value"); } +}; + +pp.isSimpleAssignTarget = function(expr) { + if (expr.type === "ParenthesizedExpression") + { return this.isSimpleAssignTarget(expr.expression) } + return expr.type === "Identifier" || expr.type === "MemberExpression" +}; + +var pp$1 = Parser.prototype; + +// ### Statement parsing + +// Parse a program. Initializes the parser, reads any number of +// statements, and wraps them in a Program node. Optionally takes a +// `program` argument. If present, the statements will be appended +// to its body instead of creating a new node. + +pp$1.parseTopLevel = function(node) { + var this$1 = this; + + var exports = {}; + if (!node.body) { node.body = []; } + while (this.type !== types.eof) { + var stmt = this$1.parseStatement(null, true, exports); + node.body.push(stmt); + } + if (this.inModule) + { for (var i = 0, list = Object.keys(this$1.undefinedExports); i < list.length; i += 1) + { + var name = list[i]; + + this$1.raiseRecoverable(this$1.undefinedExports[name].start, ("Export '" + name + "' is not defined")); + } } + this.adaptDirectivePrologue(node.body); + this.next(); + if (this.options.ecmaVersion >= 6) { + node.sourceType = this.options.sourceType; + } + return this.finishNode(node, "Program") +}; + +var loopLabel = {kind: "loop"}; +var switchLabel = {kind: "switch"}; + +pp$1.isLet = function(context) { + if (this.options.ecmaVersion < 6 || !this.isContextual("let")) { return false } + skipWhiteSpace.lastIndex = this.pos; + var skip = skipWhiteSpace.exec(this.input); + var next = this.pos + skip[0].length, nextCh = this.input.charCodeAt(next); + // For ambiguous cases, determine if a LexicalDeclaration (or only a + // Statement) is allowed here. If context is not empty then only a Statement + // is allowed. However, `let [` is an explicit negative lookahead for + // ExpressionStatement, so special-case it first. + if (nextCh === 91) { return true } // '[' + if (context) { return false } + + if (nextCh === 123) { return true } // '{' + if (isIdentifierStart(nextCh, true)) { + var pos = next + 1; + while (isIdentifierChar(this.input.charCodeAt(pos), true)) { ++pos; } + var ident = this.input.slice(next, pos); + if (!keywordRelationalOperator.test(ident)) { return true } + } + return false +}; + +// check 'async [no LineTerminator here] function' +// - 'async /*foo*/ function' is OK. +// - 'async /*\n*/ function' is invalid. +pp$1.isAsyncFunction = function() { + if (this.options.ecmaVersion < 8 || !this.isContextual("async")) + { return false } + + skipWhiteSpace.lastIndex = this.pos; + var skip = skipWhiteSpace.exec(this.input); + var next = this.pos + skip[0].length; + return !lineBreak.test(this.input.slice(this.pos, next)) && + this.input.slice(next, next + 8) === "function" && + (next + 8 === this.input.length || !isIdentifierChar(this.input.charAt(next + 8))) +}; + +// Parse a single statement. +// +// If expecting a statement and finding a slash operator, parse a +// regular expression literal. This is to handle cases like +// `if (foo) /blah/.exec(foo)`, where looking at the previous token +// does not help. + +pp$1.parseStatement = function(context, topLevel, exports) { + var starttype = this.type, node = this.startNode(), kind; + + if (this.isLet(context)) { + starttype = types._var; + kind = "let"; + } + + // Most types of statements are recognized by the keyword they + // start with. Many are trivial to parse, some require a bit of + // complexity. + + switch (starttype) { + case types._break: case types._continue: return this.parseBreakContinueStatement(node, starttype.keyword) + case types._debugger: return this.parseDebuggerStatement(node) + case types._do: return this.parseDoStatement(node) + case types._for: return this.parseForStatement(node) + case types._function: + // Function as sole body of either an if statement or a labeled statement + // works, but not when it is part of a labeled statement that is the sole + // body of an if statement. + if ((context && (this.strict || context !== "if" && context !== "label")) && this.options.ecmaVersion >= 6) { this.unexpected(); } + return this.parseFunctionStatement(node, false, !context) + case types._class: + if (context) { this.unexpected(); } + return this.parseClass(node, true) + case types._if: return this.parseIfStatement(node) + case types._return: return this.parseReturnStatement(node) + case types._switch: return this.parseSwitchStatement(node) + case types._throw: return this.parseThrowStatement(node) + case types._try: return this.parseTryStatement(node) + case types._const: case types._var: + kind = kind || this.value; + if (context && kind !== "var") { this.unexpected(); } + return this.parseVarStatement(node, kind) + case types._while: return this.parseWhileStatement(node) + case types._with: return this.parseWithStatement(node) + case types.braceL: return this.parseBlock(true, node) + case types.semi: return this.parseEmptyStatement(node) + case types._export: + case types._import: + if (!this.options.allowImportExportEverywhere) { + if (!topLevel) + { this.raise(this.start, "'import' and 'export' may only appear at the top level"); } + if (!this.inModule) + { this.raise(this.start, "'import' and 'export' may appear only with 'sourceType: module'"); } + } + return starttype === types._import ? this.parseImport(node) : this.parseExport(node, exports) + + // If the statement does not start with a statement keyword or a + // brace, it's an ExpressionStatement or LabeledStatement. We + // simply start parsing an expression, and afterwards, if the + // next token is a colon and the expression was a simple + // Identifier node, we switch to interpreting it as a label. + default: + if (this.isAsyncFunction()) { + if (context) { this.unexpected(); } + this.next(); + return this.parseFunctionStatement(node, true, !context) + } + + var maybeName = this.value, expr = this.parseExpression(); + if (starttype === types.name && expr.type === "Identifier" && this.eat(types.colon)) + { return this.parseLabeledStatement(node, maybeName, expr, context) } + else { return this.parseExpressionStatement(node, expr) } + } +}; + +pp$1.parseBreakContinueStatement = function(node, keyword) { + var this$1 = this; + + var isBreak = keyword === "break"; + this.next(); + if (this.eat(types.semi) || this.insertSemicolon()) { node.label = null; } + else if (this.type !== types.name) { this.unexpected(); } + else { + node.label = this.parseIdent(); + this.semicolon(); + } + + // Verify that there is an actual destination to break or + // continue to. + var i = 0; + for (; i < this.labels.length; ++i) { + var lab = this$1.labels[i]; + if (node.label == null || lab.name === node.label.name) { + if (lab.kind != null && (isBreak || lab.kind === "loop")) { break } + if (node.label && isBreak) { break } + } + } + if (i === this.labels.length) { this.raise(node.start, "Unsyntactic " + keyword); } + return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement") +}; + +pp$1.parseDebuggerStatement = function(node) { + this.next(); + this.semicolon(); + return this.finishNode(node, "DebuggerStatement") +}; + +pp$1.parseDoStatement = function(node) { + this.next(); + this.labels.push(loopLabel); + node.body = this.parseStatement("do"); + this.labels.pop(); + this.expect(types._while); + node.test = this.parseParenExpression(); + if (this.options.ecmaVersion >= 6) + { this.eat(types.semi); } + else + { this.semicolon(); } + return this.finishNode(node, "DoWhileStatement") +}; + +// Disambiguating between a `for` and a `for`/`in` or `for`/`of` +// loop is non-trivial. Basically, we have to parse the init `var` +// statement or expression, disallowing the `in` operator (see +// the second parameter to `parseExpression`), and then check +// whether the next token is `in` or `of`. When there is no init +// part (semicolon immediately after the opening parenthesis), it +// is a regular `for` loop. + +pp$1.parseForStatement = function(node) { + this.next(); + var awaitAt = (this.options.ecmaVersion >= 9 && (this.inAsync || (!this.inFunction && this.options.allowAwaitOutsideFunction)) && this.eatContextual("await")) ? this.lastTokStart : -1; + this.labels.push(loopLabel); + this.enterScope(0); + this.expect(types.parenL); + if (this.type === types.semi) { + if (awaitAt > -1) { this.unexpected(awaitAt); } + return this.parseFor(node, null) + } + var isLet = this.isLet(); + if (this.type === types._var || this.type === types._const || isLet) { + var init$1 = this.startNode(), kind = isLet ? "let" : this.value; + this.next(); + this.parseVar(init$1, true, kind); + this.finishNode(init$1, "VariableDeclaration"); + if ((this.type === types._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) && init$1.declarations.length === 1 && + !(kind !== "var" && init$1.declarations[0].init)) { + if (this.options.ecmaVersion >= 9) { + if (this.type === types._in) { + if (awaitAt > -1) { this.unexpected(awaitAt); } + } else { node.await = awaitAt > -1; } + } + return this.parseForIn(node, init$1) + } + if (awaitAt > -1) { this.unexpected(awaitAt); } + return this.parseFor(node, init$1) + } + var refDestructuringErrors = new DestructuringErrors; + var init = this.parseExpression(true, refDestructuringErrors); + if (this.type === types._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) { + if (this.options.ecmaVersion >= 9) { + if (this.type === types._in) { + if (awaitAt > -1) { this.unexpected(awaitAt); } + } else { node.await = awaitAt > -1; } + } + this.toAssignable(init, false, refDestructuringErrors); + this.checkLVal(init); + return this.parseForIn(node, init) + } else { + this.checkExpressionErrors(refDestructuringErrors, true); + } + if (awaitAt > -1) { this.unexpected(awaitAt); } + return this.parseFor(node, init) +}; + +pp$1.parseFunctionStatement = function(node, isAsync, declarationPosition) { + this.next(); + return this.parseFunction(node, FUNC_STATEMENT | (declarationPosition ? 0 : FUNC_HANGING_STATEMENT), false, isAsync) +}; + +pp$1.parseIfStatement = function(node) { + this.next(); + node.test = this.parseParenExpression(); + // allow function declarations in branches, but only in non-strict mode + node.consequent = this.parseStatement("if"); + node.alternate = this.eat(types._else) ? this.parseStatement("if") : null; + return this.finishNode(node, "IfStatement") +}; + +pp$1.parseReturnStatement = function(node) { + if (!this.inFunction && !this.options.allowReturnOutsideFunction) + { this.raise(this.start, "'return' outside of function"); } + this.next(); + + // In `return` (and `break`/`continue`), the keywords with + // optional arguments, we eagerly look for a semicolon or the + // possibility to insert one. + + if (this.eat(types.semi) || this.insertSemicolon()) { node.argument = null; } + else { node.argument = this.parseExpression(); this.semicolon(); } + return this.finishNode(node, "ReturnStatement") +}; + +pp$1.parseSwitchStatement = function(node) { + var this$1 = this; + + this.next(); + node.discriminant = this.parseParenExpression(); + node.cases = []; + this.expect(types.braceL); + this.labels.push(switchLabel); + this.enterScope(0); + + // Statements under must be grouped (by label) in SwitchCase + // nodes. `cur` is used to keep the node that we are currently + // adding statements to. + + var cur; + for (var sawDefault = false; this.type !== types.braceR;) { + if (this$1.type === types._case || this$1.type === types._default) { + var isCase = this$1.type === types._case; + if (cur) { this$1.finishNode(cur, "SwitchCase"); } + node.cases.push(cur = this$1.startNode()); + cur.consequent = []; + this$1.next(); + if (isCase) { + cur.test = this$1.parseExpression(); + } else { + if (sawDefault) { this$1.raiseRecoverable(this$1.lastTokStart, "Multiple default clauses"); } + sawDefault = true; + cur.test = null; + } + this$1.expect(types.colon); + } else { + if (!cur) { this$1.unexpected(); } + cur.consequent.push(this$1.parseStatement(null)); + } + } + this.exitScope(); + if (cur) { this.finishNode(cur, "SwitchCase"); } + this.next(); // Closing brace + this.labels.pop(); + return this.finishNode(node, "SwitchStatement") +}; + +pp$1.parseThrowStatement = function(node) { + this.next(); + if (lineBreak.test(this.input.slice(this.lastTokEnd, this.start))) + { this.raise(this.lastTokEnd, "Illegal newline after throw"); } + node.argument = this.parseExpression(); + this.semicolon(); + return this.finishNode(node, "ThrowStatement") +}; + +// Reused empty array added for node fields that are always empty. + +var empty = []; + +pp$1.parseTryStatement = function(node) { + this.next(); + node.block = this.parseBlock(); + node.handler = null; + if (this.type === types._catch) { + var clause = this.startNode(); + this.next(); + if (this.eat(types.parenL)) { + clause.param = this.parseBindingAtom(); + var simple = clause.param.type === "Identifier"; + this.enterScope(simple ? SCOPE_SIMPLE_CATCH : 0); + this.checkLVal(clause.param, simple ? BIND_SIMPLE_CATCH : BIND_LEXICAL); + this.expect(types.parenR); + } else { + if (this.options.ecmaVersion < 10) { this.unexpected(); } + clause.param = null; + this.enterScope(0); + } + clause.body = this.parseBlock(false); + this.exitScope(); + node.handler = this.finishNode(clause, "CatchClause"); + } + node.finalizer = this.eat(types._finally) ? this.parseBlock() : null; + if (!node.handler && !node.finalizer) + { this.raise(node.start, "Missing catch or finally clause"); } + return this.finishNode(node, "TryStatement") +}; + +pp$1.parseVarStatement = function(node, kind) { + this.next(); + this.parseVar(node, false, kind); + this.semicolon(); + return this.finishNode(node, "VariableDeclaration") +}; + +pp$1.parseWhileStatement = function(node) { + this.next(); + node.test = this.parseParenExpression(); + this.labels.push(loopLabel); + node.body = this.parseStatement("while"); + this.labels.pop(); + return this.finishNode(node, "WhileStatement") +}; + +pp$1.parseWithStatement = function(node) { + if (this.strict) { this.raise(this.start, "'with' in strict mode"); } + this.next(); + node.object = this.parseParenExpression(); + node.body = this.parseStatement("with"); + return this.finishNode(node, "WithStatement") +}; + +pp$1.parseEmptyStatement = function(node) { + this.next(); + return this.finishNode(node, "EmptyStatement") +}; + +pp$1.parseLabeledStatement = function(node, maybeName, expr, context) { + var this$1 = this; + + for (var i$1 = 0, list = this$1.labels; i$1 < list.length; i$1 += 1) + { + var label = list[i$1]; + + if (label.name === maybeName) + { this$1.raise(expr.start, "Label '" + maybeName + "' is already declared"); + } } + var kind = this.type.isLoop ? "loop" : this.type === types._switch ? "switch" : null; + for (var i = this.labels.length - 1; i >= 0; i--) { + var label$1 = this$1.labels[i]; + if (label$1.statementStart === node.start) { + // Update information about previous labels on this node + label$1.statementStart = this$1.start; + label$1.kind = kind; + } else { break } + } + this.labels.push({name: maybeName, kind: kind, statementStart: this.start}); + node.body = this.parseStatement(context ? context.indexOf("label") === -1 ? context + "label" : context : "label"); + this.labels.pop(); + node.label = expr; + return this.finishNode(node, "LabeledStatement") +}; + +pp$1.parseExpressionStatement = function(node, expr) { + node.expression = expr; + this.semicolon(); + return this.finishNode(node, "ExpressionStatement") +}; + +// Parse a semicolon-enclosed block of statements, handling `"use +// strict"` declarations when `allowStrict` is true (used for +// function bodies). + +pp$1.parseBlock = function(createNewLexicalScope, node) { + var this$1 = this; + if ( createNewLexicalScope === void 0 ) createNewLexicalScope = true; + if ( node === void 0 ) node = this.startNode(); + + node.body = []; + this.expect(types.braceL); + if (createNewLexicalScope) { this.enterScope(0); } + while (!this.eat(types.braceR)) { + var stmt = this$1.parseStatement(null); + node.body.push(stmt); + } + if (createNewLexicalScope) { this.exitScope(); } + return this.finishNode(node, "BlockStatement") +}; + +// Parse a regular `for` loop. The disambiguation code in +// `parseStatement` will already have parsed the init statement or +// expression. + +pp$1.parseFor = function(node, init) { + node.init = init; + this.expect(types.semi); + node.test = this.type === types.semi ? null : this.parseExpression(); + this.expect(types.semi); + node.update = this.type === types.parenR ? null : this.parseExpression(); + this.expect(types.parenR); + node.body = this.parseStatement("for"); + this.exitScope(); + this.labels.pop(); + return this.finishNode(node, "ForStatement") +}; + +// Parse a `for`/`in` and `for`/`of` loop, which are almost +// same from parser's perspective. + +pp$1.parseForIn = function(node, init) { + var type = this.type === types._in ? "ForInStatement" : "ForOfStatement"; + this.next(); + if (type === "ForInStatement") { + if (init.type === "AssignmentPattern" || + (init.type === "VariableDeclaration" && init.declarations[0].init != null && + (this.strict || init.declarations[0].id.type !== "Identifier"))) + { this.raise(init.start, "Invalid assignment in for-in loop head"); } + } + node.left = init; + node.right = type === "ForInStatement" ? this.parseExpression() : this.parseMaybeAssign(); + this.expect(types.parenR); + node.body = this.parseStatement("for"); + this.exitScope(); + this.labels.pop(); + return this.finishNode(node, type) +}; + +// Parse a list of variable declarations. + +pp$1.parseVar = function(node, isFor, kind) { + var this$1 = this; + + node.declarations = []; + node.kind = kind; + for (;;) { + var decl = this$1.startNode(); + this$1.parseVarId(decl, kind); + if (this$1.eat(types.eq)) { + decl.init = this$1.parseMaybeAssign(isFor); + } else if (kind === "const" && !(this$1.type === types._in || (this$1.options.ecmaVersion >= 6 && this$1.isContextual("of")))) { + this$1.unexpected(); + } else if (decl.id.type !== "Identifier" && !(isFor && (this$1.type === types._in || this$1.isContextual("of")))) { + this$1.raise(this$1.lastTokEnd, "Complex binding patterns require an initialization value"); + } else { + decl.init = null; + } + node.declarations.push(this$1.finishNode(decl, "VariableDeclarator")); + if (!this$1.eat(types.comma)) { break } + } + return node +}; + +pp$1.parseVarId = function(decl, kind) { + if ((kind === "const" || kind === "let") && this.isContextual("let")) { + this.raiseRecoverable(this.start, "let is disallowed as a lexically bound name"); + } + decl.id = this.parseBindingAtom(); + this.checkLVal(decl.id, kind === "var" ? BIND_VAR : BIND_LEXICAL, false); +}; + +var FUNC_STATEMENT = 1; +var FUNC_HANGING_STATEMENT = 2; +var FUNC_NULLABLE_ID = 4; + +// Parse a function declaration or literal (depending on the +// `statement & FUNC_STATEMENT`). + +// Remove `allowExpressionBody` for 7.0.0, as it is only called with false +pp$1.parseFunction = function(node, statement, allowExpressionBody, isAsync) { + this.initFunction(node); + if (this.options.ecmaVersion >= 9 || this.options.ecmaVersion >= 6 && !isAsync) { + if (this.type === types.star && (statement & FUNC_HANGING_STATEMENT)) + { this.unexpected(); } + node.generator = this.eat(types.star); + } + if (this.options.ecmaVersion >= 8) + { node.async = !!isAsync; } + + if (statement & FUNC_STATEMENT) { + node.id = (statement & FUNC_NULLABLE_ID) && this.type !== types.name ? null : this.parseIdent(); + if (node.id && !(statement & FUNC_HANGING_STATEMENT)) + // If it is a regular function declaration in sloppy mode, then it is + // subject to Annex B semantics (BIND_FUNCTION). Otherwise, the binding + // mode depends on properties of the current scope (see + // treatFunctionsAsVar). + { this.checkLVal(node.id, (this.strict || node.generator || node.async) ? this.treatFunctionsAsVar ? BIND_VAR : BIND_LEXICAL : BIND_FUNCTION); } + } + + var oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldAwaitIdentPos = this.awaitIdentPos; + this.yieldPos = 0; + this.awaitPos = 0; + this.awaitIdentPos = 0; + this.enterScope(functionFlags(node.async, node.generator)); + + if (!(statement & FUNC_STATEMENT)) + { node.id = this.type === types.name ? this.parseIdent() : null; } + + this.parseFunctionParams(node); + this.parseFunctionBody(node, allowExpressionBody, false); + + this.yieldPos = oldYieldPos; + this.awaitPos = oldAwaitPos; + this.awaitIdentPos = oldAwaitIdentPos; + return this.finishNode(node, (statement & FUNC_STATEMENT) ? "FunctionDeclaration" : "FunctionExpression") +}; + +pp$1.parseFunctionParams = function(node) { + this.expect(types.parenL); + node.params = this.parseBindingList(types.parenR, false, this.options.ecmaVersion >= 8); + this.checkYieldAwaitInDefaultParams(); +}; + +// Parse a class declaration or literal (depending on the +// `isStatement` parameter). + +pp$1.parseClass = function(node, isStatement) { + var this$1 = this; + + this.next(); + + // ecma-262 14.6 Class Definitions + // A class definition is always strict mode code. + var oldStrict = this.strict; + this.strict = true; + + this.parseClassId(node, isStatement); + this.parseClassSuper(node); + var classBody = this.startNode(); + var hadConstructor = false; + classBody.body = []; + this.expect(types.braceL); + while (!this.eat(types.braceR)) { + var element = this$1.parseClassElement(node.superClass !== null); + if (element) { + classBody.body.push(element); + if (element.type === "MethodDefinition" && element.kind === "constructor") { + if (hadConstructor) { this$1.raise(element.start, "Duplicate constructor in the same class"); } + hadConstructor = true; + } + } + } + node.body = this.finishNode(classBody, "ClassBody"); + this.strict = oldStrict; + return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression") +}; + +pp$1.parseClassElement = function(constructorAllowsSuper) { + var this$1 = this; + + if (this.eat(types.semi)) { return null } + + var method = this.startNode(); + var tryContextual = function (k, noLineBreak) { + if ( noLineBreak === void 0 ) noLineBreak = false; + + var start = this$1.start, startLoc = this$1.startLoc; + if (!this$1.eatContextual(k)) { return false } + if (this$1.type !== types.parenL && (!noLineBreak || !this$1.canInsertSemicolon())) { return true } + if (method.key) { this$1.unexpected(); } + method.computed = false; + method.key = this$1.startNodeAt(start, startLoc); + method.key.name = k; + this$1.finishNode(method.key, "Identifier"); + return false + }; + + method.kind = "method"; + method.static = tryContextual("static"); + var isGenerator = this.eat(types.star); + var isAsync = false; + if (!isGenerator) { + if (this.options.ecmaVersion >= 8 && tryContextual("async", true)) { + isAsync = true; + isGenerator = this.options.ecmaVersion >= 9 && this.eat(types.star); + } else if (tryContextual("get")) { + method.kind = "get"; + } else if (tryContextual("set")) { + method.kind = "set"; + } + } + if (!method.key) { this.parsePropertyName(method); } + var key = method.key; + var allowsDirectSuper = false; + if (!method.computed && !method.static && (key.type === "Identifier" && key.name === "constructor" || + key.type === "Literal" && key.value === "constructor")) { + if (method.kind !== "method") { this.raise(key.start, "Constructor can't have get/set modifier"); } + if (isGenerator) { this.raise(key.start, "Constructor can't be a generator"); } + if (isAsync) { this.raise(key.start, "Constructor can't be an async method"); } + method.kind = "constructor"; + allowsDirectSuper = constructorAllowsSuper; + } else if (method.static && key.type === "Identifier" && key.name === "prototype") { + this.raise(key.start, "Classes may not have a static property named prototype"); + } + this.parseClassMethod(method, isGenerator, isAsync, allowsDirectSuper); + if (method.kind === "get" && method.value.params.length !== 0) + { this.raiseRecoverable(method.value.start, "getter should have no params"); } + if (method.kind === "set" && method.value.params.length !== 1) + { this.raiseRecoverable(method.value.start, "setter should have exactly one param"); } + if (method.kind === "set" && method.value.params[0].type === "RestElement") + { this.raiseRecoverable(method.value.params[0].start, "Setter cannot use rest params"); } + return method +}; + +pp$1.parseClassMethod = function(method, isGenerator, isAsync, allowsDirectSuper) { + method.value = this.parseMethod(isGenerator, isAsync, allowsDirectSuper); + return this.finishNode(method, "MethodDefinition") +}; + +pp$1.parseClassId = function(node, isStatement) { + if (this.type === types.name) { + node.id = this.parseIdent(); + if (isStatement === true) + { this.checkLVal(node.id, BIND_LEXICAL, false); } + } else { + if (isStatement === true) + { this.unexpected(); } + node.id = null; + } +}; + +pp$1.parseClassSuper = function(node) { + node.superClass = this.eat(types._extends) ? this.parseExprSubscripts() : null; +}; + +// Parses module export declaration. + +pp$1.parseExport = function(node, exports) { + var this$1 = this; + + this.next(); + // export * from '...' + if (this.eat(types.star)) { + this.expectContextual("from"); + if (this.type !== types.string) { this.unexpected(); } + node.source = this.parseExprAtom(); + this.semicolon(); + return this.finishNode(node, "ExportAllDeclaration") + } + if (this.eat(types._default)) { // export default ... + this.checkExport(exports, "default", this.lastTokStart); + var isAsync; + if (this.type === types._function || (isAsync = this.isAsyncFunction())) { + var fNode = this.startNode(); + this.next(); + if (isAsync) { this.next(); } + node.declaration = this.parseFunction(fNode, FUNC_STATEMENT | FUNC_NULLABLE_ID, false, isAsync); + } else if (this.type === types._class) { + var cNode = this.startNode(); + node.declaration = this.parseClass(cNode, "nullableID"); + } else { + node.declaration = this.parseMaybeAssign(); + this.semicolon(); + } + return this.finishNode(node, "ExportDefaultDeclaration") + } + // export var|const|let|function|class ... + if (this.shouldParseExportStatement()) { + node.declaration = this.parseStatement(null); + if (node.declaration.type === "VariableDeclaration") + { this.checkVariableExport(exports, node.declaration.declarations); } + else + { this.checkExport(exports, node.declaration.id.name, node.declaration.id.start); } + node.specifiers = []; + node.source = null; + } else { // export { x, y as z } [from '...'] + node.declaration = null; + node.specifiers = this.parseExportSpecifiers(exports); + if (this.eatContextual("from")) { + if (this.type !== types.string) { this.unexpected(); } + node.source = this.parseExprAtom(); + } else { + for (var i = 0, list = node.specifiers; i < list.length; i += 1) { + // check for keywords used as local names + var spec = list[i]; + + this$1.checkUnreserved(spec.local); + // check if export is defined + this$1.checkLocalExport(spec.local); + } + + node.source = null; + } + this.semicolon(); + } + return this.finishNode(node, "ExportNamedDeclaration") +}; + +pp$1.checkExport = function(exports, name, pos) { + if (!exports) { return } + if (has(exports, name)) + { this.raiseRecoverable(pos, "Duplicate export '" + name + "'"); } + exports[name] = true; +}; + +pp$1.checkPatternExport = function(exports, pat) { + var this$1 = this; + + var type = pat.type; + if (type === "Identifier") + { this.checkExport(exports, pat.name, pat.start); } + else if (type === "ObjectPattern") + { for (var i = 0, list = pat.properties; i < list.length; i += 1) + { + var prop = list[i]; + + this$1.checkPatternExport(exports, prop); + } } + else if (type === "ArrayPattern") + { for (var i$1 = 0, list$1 = pat.elements; i$1 < list$1.length; i$1 += 1) { + var elt = list$1[i$1]; + + if (elt) { this$1.checkPatternExport(exports, elt); } + } } + else if (type === "Property") + { this.checkPatternExport(exports, pat.value); } + else if (type === "AssignmentPattern") + { this.checkPatternExport(exports, pat.left); } + else if (type === "RestElement") + { this.checkPatternExport(exports, pat.argument); } + else if (type === "ParenthesizedExpression") + { this.checkPatternExport(exports, pat.expression); } +}; + +pp$1.checkVariableExport = function(exports, decls) { + var this$1 = this; + + if (!exports) { return } + for (var i = 0, list = decls; i < list.length; i += 1) + { + var decl = list[i]; + + this$1.checkPatternExport(exports, decl.id); + } +}; + +pp$1.shouldParseExportStatement = function() { + return this.type.keyword === "var" || + this.type.keyword === "const" || + this.type.keyword === "class" || + this.type.keyword === "function" || + this.isLet() || + this.isAsyncFunction() +}; + +// Parses a comma-separated list of module exports. + +pp$1.parseExportSpecifiers = function(exports) { + var this$1 = this; + + var nodes = [], first = true; + // export { x, y as z } [from '...'] + this.expect(types.braceL); + while (!this.eat(types.braceR)) { + if (!first) { + this$1.expect(types.comma); + if (this$1.afterTrailingComma(types.braceR)) { break } + } else { first = false; } + + var node = this$1.startNode(); + node.local = this$1.parseIdent(true); + node.exported = this$1.eatContextual("as") ? this$1.parseIdent(true) : node.local; + this$1.checkExport(exports, node.exported.name, node.exported.start); + nodes.push(this$1.finishNode(node, "ExportSpecifier")); + } + return nodes +}; + +// Parses import declaration. + +pp$1.parseImport = function(node) { + this.next(); + // import '...' + if (this.type === types.string) { + node.specifiers = empty; + node.source = this.parseExprAtom(); + } else { + node.specifiers = this.parseImportSpecifiers(); + this.expectContextual("from"); + node.source = this.type === types.string ? this.parseExprAtom() : this.unexpected(); + } + this.semicolon(); + return this.finishNode(node, "ImportDeclaration") +}; + +// Parses a comma-separated list of module imports. + +pp$1.parseImportSpecifiers = function() { + var this$1 = this; + + var nodes = [], first = true; + if (this.type === types.name) { + // import defaultObj, { x, y as z } from '...' + var node = this.startNode(); + node.local = this.parseIdent(); + this.checkLVal(node.local, BIND_LEXICAL); + nodes.push(this.finishNode(node, "ImportDefaultSpecifier")); + if (!this.eat(types.comma)) { return nodes } + } + if (this.type === types.star) { + var node$1 = this.startNode(); + this.next(); + this.expectContextual("as"); + node$1.local = this.parseIdent(); + this.checkLVal(node$1.local, BIND_LEXICAL); + nodes.push(this.finishNode(node$1, "ImportNamespaceSpecifier")); + return nodes + } + this.expect(types.braceL); + while (!this.eat(types.braceR)) { + if (!first) { + this$1.expect(types.comma); + if (this$1.afterTrailingComma(types.braceR)) { break } + } else { first = false; } + + var node$2 = this$1.startNode(); + node$2.imported = this$1.parseIdent(true); + if (this$1.eatContextual("as")) { + node$2.local = this$1.parseIdent(); + } else { + this$1.checkUnreserved(node$2.imported); + node$2.local = node$2.imported; + } + this$1.checkLVal(node$2.local, BIND_LEXICAL); + nodes.push(this$1.finishNode(node$2, "ImportSpecifier")); + } + return nodes +}; + +// Set `ExpressionStatement#directive` property for directive prologues. +pp$1.adaptDirectivePrologue = function(statements) { + for (var i = 0; i < statements.length && this.isDirectiveCandidate(statements[i]); ++i) { + statements[i].directive = statements[i].expression.raw.slice(1, -1); + } +}; +pp$1.isDirectiveCandidate = function(statement) { + return ( + statement.type === "ExpressionStatement" && + statement.expression.type === "Literal" && + typeof statement.expression.value === "string" && + // Reject parenthesized strings. + (this.input[statement.start] === "\"" || this.input[statement.start] === "'") + ) +}; + +var pp$2 = Parser.prototype; + +// Convert existing expression atom to assignable pattern +// if possible. + +pp$2.toAssignable = function(node, isBinding, refDestructuringErrors) { + var this$1 = this; + + if (this.options.ecmaVersion >= 6 && node) { + switch (node.type) { + case "Identifier": + if (this.inAsync && node.name === "await") + { this.raise(node.start, "Cannot use 'await' as identifier inside an async function"); } + break + + case "ObjectPattern": + case "ArrayPattern": + case "RestElement": + break + + case "ObjectExpression": + node.type = "ObjectPattern"; + if (refDestructuringErrors) { this.checkPatternErrors(refDestructuringErrors, true); } + for (var i = 0, list = node.properties; i < list.length; i += 1) { + var prop = list[i]; + + this$1.toAssignable(prop, isBinding); + // Early error: + // AssignmentRestProperty[Yield, Await] : + // `...` DestructuringAssignmentTarget[Yield, Await] + // + // It is a Syntax Error if |DestructuringAssignmentTarget| is an |ArrayLiteral| or an |ObjectLiteral|. + if ( + prop.type === "RestElement" && + (prop.argument.type === "ArrayPattern" || prop.argument.type === "ObjectPattern") + ) { + this$1.raise(prop.argument.start, "Unexpected token"); + } + } + break + + case "Property": + // AssignmentProperty has type === "Property" + if (node.kind !== "init") { this.raise(node.key.start, "Object pattern can't contain getter or setter"); } + this.toAssignable(node.value, isBinding); + break + + case "ArrayExpression": + node.type = "ArrayPattern"; + if (refDestructuringErrors) { this.checkPatternErrors(refDestructuringErrors, true); } + this.toAssignableList(node.elements, isBinding); + break + + case "SpreadElement": + node.type = "RestElement"; + this.toAssignable(node.argument, isBinding); + if (node.argument.type === "AssignmentPattern") + { this.raise(node.argument.start, "Rest elements cannot have a default value"); } + break + + case "AssignmentExpression": + if (node.operator !== "=") { this.raise(node.left.end, "Only '=' operator can be used for specifying default value."); } + node.type = "AssignmentPattern"; + delete node.operator; + this.toAssignable(node.left, isBinding); + // falls through to AssignmentPattern + + case "AssignmentPattern": + break + + case "ParenthesizedExpression": + this.toAssignable(node.expression, isBinding, refDestructuringErrors); + break + + case "MemberExpression": + if (!isBinding) { break } + + default: + this.raise(node.start, "Assigning to rvalue"); + } + } else if (refDestructuringErrors) { this.checkPatternErrors(refDestructuringErrors, true); } + return node +}; + +// Convert list of expression atoms to binding list. + +pp$2.toAssignableList = function(exprList, isBinding) { + var this$1 = this; + + var end = exprList.length; + for (var i = 0; i < end; i++) { + var elt = exprList[i]; + if (elt) { this$1.toAssignable(elt, isBinding); } + } + if (end) { + var last = exprList[end - 1]; + if (this.options.ecmaVersion === 6 && isBinding && last && last.type === "RestElement" && last.argument.type !== "Identifier") + { this.unexpected(last.argument.start); } + } + return exprList +}; + +// Parses spread element. + +pp$2.parseSpread = function(refDestructuringErrors) { + var node = this.startNode(); + this.next(); + node.argument = this.parseMaybeAssign(false, refDestructuringErrors); + return this.finishNode(node, "SpreadElement") +}; + +pp$2.parseRestBinding = function() { + var node = this.startNode(); + this.next(); + + // RestElement inside of a function parameter must be an identifier + if (this.options.ecmaVersion === 6 && this.type !== types.name) + { this.unexpected(); } + + node.argument = this.parseBindingAtom(); + + return this.finishNode(node, "RestElement") +}; + +// Parses lvalue (assignable) atom. + +pp$2.parseBindingAtom = function() { + if (this.options.ecmaVersion >= 6) { + switch (this.type) { + case types.bracketL: + var node = this.startNode(); + this.next(); + node.elements = this.parseBindingList(types.bracketR, true, true); + return this.finishNode(node, "ArrayPattern") + + case types.braceL: + return this.parseObj(true) + } + } + return this.parseIdent() +}; + +pp$2.parseBindingList = function(close, allowEmpty, allowTrailingComma) { + var this$1 = this; + + var elts = [], first = true; + while (!this.eat(close)) { + if (first) { first = false; } + else { this$1.expect(types.comma); } + if (allowEmpty && this$1.type === types.comma) { + elts.push(null); + } else if (allowTrailingComma && this$1.afterTrailingComma(close)) { + break + } else if (this$1.type === types.ellipsis) { + var rest = this$1.parseRestBinding(); + this$1.parseBindingListItem(rest); + elts.push(rest); + if (this$1.type === types.comma) { this$1.raise(this$1.start, "Comma is not permitted after the rest element"); } + this$1.expect(close); + break + } else { + var elem = this$1.parseMaybeDefault(this$1.start, this$1.startLoc); + this$1.parseBindingListItem(elem); + elts.push(elem); + } + } + return elts +}; + +pp$2.parseBindingListItem = function(param) { + return param +}; + +// Parses assignment pattern around given atom if possible. + +pp$2.parseMaybeDefault = function(startPos, startLoc, left) { + left = left || this.parseBindingAtom(); + if (this.options.ecmaVersion < 6 || !this.eat(types.eq)) { return left } + var node = this.startNodeAt(startPos, startLoc); + node.left = left; + node.right = this.parseMaybeAssign(); + return this.finishNode(node, "AssignmentPattern") +}; + +// Verify that a node is an lval — something that can be assigned +// to. +// bindingType can be either: +// 'var' indicating that the lval creates a 'var' binding +// 'let' indicating that the lval creates a lexical ('let' or 'const') binding +// 'none' indicating that the binding should be checked for illegal identifiers, but not for duplicate references + +pp$2.checkLVal = function(expr, bindingType, checkClashes) { + var this$1 = this; + if ( bindingType === void 0 ) bindingType = BIND_NONE; + + switch (expr.type) { + case "Identifier": + if (this.strict && this.reservedWordsStrictBind.test(expr.name)) + { this.raiseRecoverable(expr.start, (bindingType ? "Binding " : "Assigning to ") + expr.name + " in strict mode"); } + if (checkClashes) { + if (has(checkClashes, expr.name)) + { this.raiseRecoverable(expr.start, "Argument name clash"); } + checkClashes[expr.name] = true; + } + if (bindingType !== BIND_NONE && bindingType !== BIND_OUTSIDE) { this.declareName(expr.name, bindingType, expr.start); } + break + + case "MemberExpression": + if (bindingType) { this.raiseRecoverable(expr.start, "Binding member expression"); } + break + + case "ObjectPattern": + for (var i = 0, list = expr.properties; i < list.length; i += 1) + { + var prop = list[i]; + + this$1.checkLVal(prop, bindingType, checkClashes); + } + break + + case "Property": + // AssignmentProperty has type === "Property" + this.checkLVal(expr.value, bindingType, checkClashes); + break + + case "ArrayPattern": + for (var i$1 = 0, list$1 = expr.elements; i$1 < list$1.length; i$1 += 1) { + var elem = list$1[i$1]; + + if (elem) { this$1.checkLVal(elem, bindingType, checkClashes); } + } + break + + case "AssignmentPattern": + this.checkLVal(expr.left, bindingType, checkClashes); + break + + case "RestElement": + this.checkLVal(expr.argument, bindingType, checkClashes); + break + + case "ParenthesizedExpression": + this.checkLVal(expr.expression, bindingType, checkClashes); + break + + default: + this.raise(expr.start, (bindingType ? "Binding" : "Assigning to") + " rvalue"); + } +}; + +// A recursive descent parser operates by defining functions for all +// syntactic elements, and recursively calling those, each function +// advancing the input stream and returning an AST node. Precedence +// of constructs (for example, the fact that `!x[1]` means `!(x[1])` +// instead of `(!x)[1]` is handled by the fact that the parser +// function that parses unary prefix operators is called first, and +// in turn calls the function that parses `[]` subscripts — that +// way, it'll receive the node for `x[1]` already parsed, and wraps +// *that* in the unary operator node. +// +// Acorn uses an [operator precedence parser][opp] to handle binary +// operator precedence, because it is much more compact than using +// the technique outlined above, which uses different, nesting +// functions to specify precedence, for all of the ten binary +// precedence levels that JavaScript defines. +// +// [opp]: http://en.wikipedia.org/wiki/Operator-precedence_parser + +var pp$3 = Parser.prototype; + +// Check if property name clashes with already added. +// Object/class getters and setters are not allowed to clash — +// either with each other or with an init property — and in +// strict mode, init properties are also not allowed to be repeated. + +pp$3.checkPropClash = function(prop, propHash, refDestructuringErrors) { + if (this.options.ecmaVersion >= 9 && prop.type === "SpreadElement") + { return } + if (this.options.ecmaVersion >= 6 && (prop.computed || prop.method || prop.shorthand)) + { return } + var key = prop.key; + var name; + switch (key.type) { + case "Identifier": name = key.name; break + case "Literal": name = String(key.value); break + default: return + } + var kind = prop.kind; + if (this.options.ecmaVersion >= 6) { + if (name === "__proto__" && kind === "init") { + if (propHash.proto) { + if (refDestructuringErrors && refDestructuringErrors.doubleProto < 0) { refDestructuringErrors.doubleProto = key.start; } + // Backwards-compat kludge. Can be removed in version 6.0 + else { this.raiseRecoverable(key.start, "Redefinition of __proto__ property"); } + } + propHash.proto = true; + } + return + } + name = "$" + name; + var other = propHash[name]; + if (other) { + var redefinition; + if (kind === "init") { + redefinition = this.strict && other.init || other.get || other.set; + } else { + redefinition = other.init || other[kind]; + } + if (redefinition) + { this.raiseRecoverable(key.start, "Redefinition of property"); } + } else { + other = propHash[name] = { + init: false, + get: false, + set: false + }; + } + other[kind] = true; +}; + +// ### Expression parsing + +// These nest, from the most general expression type at the top to +// 'atomic', nondivisible expression types at the bottom. Most of +// the functions will simply let the function(s) below them parse, +// and, *if* the syntactic construct they handle is present, wrap +// the AST node that the inner parser gave them in another node. + +// Parse a full expression. The optional arguments are used to +// forbid the `in` operator (in for loops initalization expressions) +// and provide reference for storing '=' operator inside shorthand +// property assignment in contexts where both object expression +// and object pattern might appear (so it's possible to raise +// delayed syntax error at correct position). + +pp$3.parseExpression = function(noIn, refDestructuringErrors) { + var this$1 = this; + + var startPos = this.start, startLoc = this.startLoc; + var expr = this.parseMaybeAssign(noIn, refDestructuringErrors); + if (this.type === types.comma) { + var node = this.startNodeAt(startPos, startLoc); + node.expressions = [expr]; + while (this.eat(types.comma)) { node.expressions.push(this$1.parseMaybeAssign(noIn, refDestructuringErrors)); } + return this.finishNode(node, "SequenceExpression") + } + return expr +}; + +// Parse an assignment expression. This includes applications of +// operators like `+=`. + +pp$3.parseMaybeAssign = function(noIn, refDestructuringErrors, afterLeftParse) { + if (this.isContextual("yield")) { + if (this.inGenerator) { return this.parseYield(noIn) } + // The tokenizer will assume an expression is allowed after + // `yield`, but this isn't that kind of yield + else { this.exprAllowed = false; } + } + + var ownDestructuringErrors = false, oldParenAssign = -1, oldTrailingComma = -1, oldShorthandAssign = -1; + if (refDestructuringErrors) { + oldParenAssign = refDestructuringErrors.parenthesizedAssign; + oldTrailingComma = refDestructuringErrors.trailingComma; + oldShorthandAssign = refDestructuringErrors.shorthandAssign; + refDestructuringErrors.parenthesizedAssign = refDestructuringErrors.trailingComma = refDestructuringErrors.shorthandAssign = -1; + } else { + refDestructuringErrors = new DestructuringErrors; + ownDestructuringErrors = true; + } + + var startPos = this.start, startLoc = this.startLoc; + if (this.type === types.parenL || this.type === types.name) + { this.potentialArrowAt = this.start; } + var left = this.parseMaybeConditional(noIn, refDestructuringErrors); + if (afterLeftParse) { left = afterLeftParse.call(this, left, startPos, startLoc); } + if (this.type.isAssign) { + var node = this.startNodeAt(startPos, startLoc); + node.operator = this.value; + node.left = this.type === types.eq ? this.toAssignable(left, false, refDestructuringErrors) : left; + if (!ownDestructuringErrors) { DestructuringErrors.call(refDestructuringErrors); } + refDestructuringErrors.shorthandAssign = -1; // reset because shorthand default was used correctly + this.checkLVal(left); + this.next(); + node.right = this.parseMaybeAssign(noIn); + return this.finishNode(node, "AssignmentExpression") + } else { + if (ownDestructuringErrors) { this.checkExpressionErrors(refDestructuringErrors, true); } + } + if (oldParenAssign > -1) { refDestructuringErrors.parenthesizedAssign = oldParenAssign; } + if (oldTrailingComma > -1) { refDestructuringErrors.trailingComma = oldTrailingComma; } + if (oldShorthandAssign > -1) { refDestructuringErrors.shorthandAssign = oldShorthandAssign; } + return left +}; + +// Parse a ternary conditional (`?:`) operator. + +pp$3.parseMaybeConditional = function(noIn, refDestructuringErrors) { + var startPos = this.start, startLoc = this.startLoc; + var expr = this.parseExprOps(noIn, refDestructuringErrors); + if (this.checkExpressionErrors(refDestructuringErrors)) { return expr } + if (this.eat(types.question)) { + var node = this.startNodeAt(startPos, startLoc); + node.test = expr; + node.consequent = this.parseMaybeAssign(); + this.expect(types.colon); + node.alternate = this.parseMaybeAssign(noIn); + return this.finishNode(node, "ConditionalExpression") + } + return expr +}; + +// Start the precedence parser. + +pp$3.parseExprOps = function(noIn, refDestructuringErrors) { + var startPos = this.start, startLoc = this.startLoc; + var expr = this.parseMaybeUnary(refDestructuringErrors, false); + if (this.checkExpressionErrors(refDestructuringErrors)) { return expr } + return expr.start === startPos && expr.type === "ArrowFunctionExpression" ? expr : this.parseExprOp(expr, startPos, startLoc, -1, noIn) +}; + +// Parse binary operators with the operator precedence parsing +// algorithm. `left` is the left-hand side of the operator. +// `minPrec` provides context that allows the function to stop and +// defer further parser to one of its callers when it encounters an +// operator that has a lower precedence than the set it is parsing. + +pp$3.parseExprOp = function(left, leftStartPos, leftStartLoc, minPrec, noIn) { + var prec = this.type.binop; + if (prec != null && (!noIn || this.type !== types._in)) { + if (prec > minPrec) { + var logical = this.type === types.logicalOR || this.type === types.logicalAND; + var op = this.value; + this.next(); + var startPos = this.start, startLoc = this.startLoc; + var right = this.parseExprOp(this.parseMaybeUnary(null, false), startPos, startLoc, prec, noIn); + var node = this.buildBinary(leftStartPos, leftStartLoc, left, right, op, logical); + return this.parseExprOp(node, leftStartPos, leftStartLoc, minPrec, noIn) + } + } + return left +}; + +pp$3.buildBinary = function(startPos, startLoc, left, right, op, logical) { + var node = this.startNodeAt(startPos, startLoc); + node.left = left; + node.operator = op; + node.right = right; + return this.finishNode(node, logical ? "LogicalExpression" : "BinaryExpression") +}; + +// Parse unary operators, both prefix and postfix. + +pp$3.parseMaybeUnary = function(refDestructuringErrors, sawUnary) { + var this$1 = this; + + var startPos = this.start, startLoc = this.startLoc, expr; + if (this.isContextual("await") && (this.inAsync || (!this.inFunction && this.options.allowAwaitOutsideFunction))) { + expr = this.parseAwait(); + sawUnary = true; + } else if (this.type.prefix) { + var node = this.startNode(), update = this.type === types.incDec; + node.operator = this.value; + node.prefix = true; + this.next(); + node.argument = this.parseMaybeUnary(null, true); + this.checkExpressionErrors(refDestructuringErrors, true); + if (update) { this.checkLVal(node.argument); } + else if (this.strict && node.operator === "delete" && + node.argument.type === "Identifier") + { this.raiseRecoverable(node.start, "Deleting local variable in strict mode"); } + else { sawUnary = true; } + expr = this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression"); + } else { + expr = this.parseExprSubscripts(refDestructuringErrors); + if (this.checkExpressionErrors(refDestructuringErrors)) { return expr } + while (this.type.postfix && !this.canInsertSemicolon()) { + var node$1 = this$1.startNodeAt(startPos, startLoc); + node$1.operator = this$1.value; + node$1.prefix = false; + node$1.argument = expr; + this$1.checkLVal(expr); + this$1.next(); + expr = this$1.finishNode(node$1, "UpdateExpression"); + } + } + + if (!sawUnary && this.eat(types.starstar)) + { return this.buildBinary(startPos, startLoc, expr, this.parseMaybeUnary(null, false), "**", false) } + else + { return expr } +}; + +// Parse call, dot, and `[]`-subscript expressions. + +pp$3.parseExprSubscripts = function(refDestructuringErrors) { + var startPos = this.start, startLoc = this.startLoc; + var expr = this.parseExprAtom(refDestructuringErrors); + var skipArrowSubscripts = expr.type === "ArrowFunctionExpression" && this.input.slice(this.lastTokStart, this.lastTokEnd) !== ")"; + if (this.checkExpressionErrors(refDestructuringErrors) || skipArrowSubscripts) { return expr } + var result = this.parseSubscripts(expr, startPos, startLoc); + if (refDestructuringErrors && result.type === "MemberExpression") { + if (refDestructuringErrors.parenthesizedAssign >= result.start) { refDestructuringErrors.parenthesizedAssign = -1; } + if (refDestructuringErrors.parenthesizedBind >= result.start) { refDestructuringErrors.parenthesizedBind = -1; } + } + return result +}; + +pp$3.parseSubscripts = function(base, startPos, startLoc, noCalls) { + var this$1 = this; + + var maybeAsyncArrow = this.options.ecmaVersion >= 8 && base.type === "Identifier" && base.name === "async" && + this.lastTokEnd === base.end && !this.canInsertSemicolon() && this.input.slice(base.start, base.end) === "async"; + while (true) { + var element = this$1.parseSubscript(base, startPos, startLoc, noCalls, maybeAsyncArrow); + if (element === base || element.type === "ArrowFunctionExpression") { return element } + base = element; + } +}; + +pp$3.parseSubscript = function(base, startPos, startLoc, noCalls, maybeAsyncArrow) { + var computed = this.eat(types.bracketL); + if (computed || this.eat(types.dot)) { + var node = this.startNodeAt(startPos, startLoc); + node.object = base; + node.property = computed ? this.parseExpression() : this.parseIdent(true); + node.computed = !!computed; + if (computed) { this.expect(types.bracketR); } + base = this.finishNode(node, "MemberExpression"); + } else if (!noCalls && this.eat(types.parenL)) { + var refDestructuringErrors = new DestructuringErrors, oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldAwaitIdentPos = this.awaitIdentPos; + this.yieldPos = 0; + this.awaitPos = 0; + this.awaitIdentPos = 0; + var exprList = this.parseExprList(types.parenR, this.options.ecmaVersion >= 8, false, refDestructuringErrors); + if (maybeAsyncArrow && !this.canInsertSemicolon() && this.eat(types.arrow)) { + this.checkPatternErrors(refDestructuringErrors, false); + this.checkYieldAwaitInDefaultParams(); + if (this.awaitIdentPos > 0) + { this.raise(this.awaitIdentPos, "Cannot use 'await' as identifier inside an async function"); } + this.yieldPos = oldYieldPos; + this.awaitPos = oldAwaitPos; + this.awaitIdentPos = oldAwaitIdentPos; + return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), exprList, true) + } + this.checkExpressionErrors(refDestructuringErrors, true); + this.yieldPos = oldYieldPos || this.yieldPos; + this.awaitPos = oldAwaitPos || this.awaitPos; + this.awaitIdentPos = oldAwaitIdentPos || this.awaitIdentPos; + var node$1 = this.startNodeAt(startPos, startLoc); + node$1.callee = base; + node$1.arguments = exprList; + base = this.finishNode(node$1, "CallExpression"); + } else if (this.type === types.backQuote) { + var node$2 = this.startNodeAt(startPos, startLoc); + node$2.tag = base; + node$2.quasi = this.parseTemplate({isTagged: true}); + base = this.finishNode(node$2, "TaggedTemplateExpression"); + } + return base +}; + +// Parse an atomic expression — either a single token that is an +// expression, an expression started by a keyword like `function` or +// `new`, or an expression wrapped in punctuation like `()`, `[]`, +// or `{}`. + +pp$3.parseExprAtom = function(refDestructuringErrors) { + // If a division operator appears in an expression position, the + // tokenizer got confused, and we force it to read a regexp instead. + if (this.type === types.slash) { this.readRegexp(); } + + var node, canBeArrow = this.potentialArrowAt === this.start; + switch (this.type) { + case types._super: + if (!this.allowSuper) + { this.raise(this.start, "'super' keyword outside a method"); } + node = this.startNode(); + this.next(); + if (this.type === types.parenL && !this.allowDirectSuper) + { this.raise(node.start, "super() call outside constructor of a subclass"); } + // The `super` keyword can appear at below: + // SuperProperty: + // super [ Expression ] + // super . IdentifierName + // SuperCall: + // super Arguments + if (this.type !== types.dot && this.type !== types.bracketL && this.type !== types.parenL) + { this.unexpected(); } + return this.finishNode(node, "Super") + + case types._this: + node = this.startNode(); + this.next(); + return this.finishNode(node, "ThisExpression") + + case types.name: + var startPos = this.start, startLoc = this.startLoc, containsEsc = this.containsEsc; + var id = this.parseIdent(false); + if (this.options.ecmaVersion >= 8 && !containsEsc && id.name === "async" && !this.canInsertSemicolon() && this.eat(types._function)) + { return this.parseFunction(this.startNodeAt(startPos, startLoc), 0, false, true) } + if (canBeArrow && !this.canInsertSemicolon()) { + if (this.eat(types.arrow)) + { return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id], false) } + if (this.options.ecmaVersion >= 8 && id.name === "async" && this.type === types.name && !containsEsc) { + id = this.parseIdent(false); + if (this.canInsertSemicolon() || !this.eat(types.arrow)) + { this.unexpected(); } + return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id], true) + } + } + return id + + case types.regexp: + var value = this.value; + node = this.parseLiteral(value.value); + node.regex = {pattern: value.pattern, flags: value.flags}; + return node + + case types.num: case types.string: + return this.parseLiteral(this.value) + + case types._null: case types._true: case types._false: + node = this.startNode(); + node.value = this.type === types._null ? null : this.type === types._true; + node.raw = this.type.keyword; + this.next(); + return this.finishNode(node, "Literal") + + case types.parenL: + var start = this.start, expr = this.parseParenAndDistinguishExpression(canBeArrow); + if (refDestructuringErrors) { + if (refDestructuringErrors.parenthesizedAssign < 0 && !this.isSimpleAssignTarget(expr)) + { refDestructuringErrors.parenthesizedAssign = start; } + if (refDestructuringErrors.parenthesizedBind < 0) + { refDestructuringErrors.parenthesizedBind = start; } + } + return expr + + case types.bracketL: + node = this.startNode(); + this.next(); + node.elements = this.parseExprList(types.bracketR, true, true, refDestructuringErrors); + return this.finishNode(node, "ArrayExpression") + + case types.braceL: + return this.parseObj(false, refDestructuringErrors) + + case types._function: + node = this.startNode(); + this.next(); + return this.parseFunction(node, 0) + + case types._class: + return this.parseClass(this.startNode(), false) + + case types._new: + return this.parseNew() + + case types.backQuote: + return this.parseTemplate() + + default: + this.unexpected(); + } +}; + +pp$3.parseLiteral = function(value) { + var node = this.startNode(); + node.value = value; + node.raw = this.input.slice(this.start, this.end); + this.next(); + return this.finishNode(node, "Literal") +}; + +pp$3.parseParenExpression = function() { + this.expect(types.parenL); + var val = this.parseExpression(); + this.expect(types.parenR); + return val +}; + +pp$3.parseParenAndDistinguishExpression = function(canBeArrow) { + var this$1 = this; + + var startPos = this.start, startLoc = this.startLoc, val, allowTrailingComma = this.options.ecmaVersion >= 8; + if (this.options.ecmaVersion >= 6) { + this.next(); + + var innerStartPos = this.start, innerStartLoc = this.startLoc; + var exprList = [], first = true, lastIsComma = false; + var refDestructuringErrors = new DestructuringErrors, oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, spreadStart; + this.yieldPos = 0; + this.awaitPos = 0; + // Do not save awaitIdentPos to allow checking awaits nested in parameters + while (this.type !== types.parenR) { + first ? first = false : this$1.expect(types.comma); + if (allowTrailingComma && this$1.afterTrailingComma(types.parenR, true)) { + lastIsComma = true; + break + } else if (this$1.type === types.ellipsis) { + spreadStart = this$1.start; + exprList.push(this$1.parseParenItem(this$1.parseRestBinding())); + if (this$1.type === types.comma) { this$1.raise(this$1.start, "Comma is not permitted after the rest element"); } + break + } else { + exprList.push(this$1.parseMaybeAssign(false, refDestructuringErrors, this$1.parseParenItem)); + } + } + var innerEndPos = this.start, innerEndLoc = this.startLoc; + this.expect(types.parenR); + + if (canBeArrow && !this.canInsertSemicolon() && this.eat(types.arrow)) { + this.checkPatternErrors(refDestructuringErrors, false); + this.checkYieldAwaitInDefaultParams(); + this.yieldPos = oldYieldPos; + this.awaitPos = oldAwaitPos; + return this.parseParenArrowList(startPos, startLoc, exprList) + } + + if (!exprList.length || lastIsComma) { this.unexpected(this.lastTokStart); } + if (spreadStart) { this.unexpected(spreadStart); } + this.checkExpressionErrors(refDestructuringErrors, true); + this.yieldPos = oldYieldPos || this.yieldPos; + this.awaitPos = oldAwaitPos || this.awaitPos; + + if (exprList.length > 1) { + val = this.startNodeAt(innerStartPos, innerStartLoc); + val.expressions = exprList; + this.finishNodeAt(val, "SequenceExpression", innerEndPos, innerEndLoc); + } else { + val = exprList[0]; + } + } else { + val = this.parseParenExpression(); + } + + if (this.options.preserveParens) { + var par = this.startNodeAt(startPos, startLoc); + par.expression = val; + return this.finishNode(par, "ParenthesizedExpression") + } else { + return val + } +}; + +pp$3.parseParenItem = function(item) { + return item +}; + +pp$3.parseParenArrowList = function(startPos, startLoc, exprList) { + return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), exprList) +}; + +// New's precedence is slightly tricky. It must allow its argument to +// be a `[]` or dot subscript expression, but not a call — at least, +// not without wrapping it in parentheses. Thus, it uses the noCalls +// argument to parseSubscripts to prevent it from consuming the +// argument list. + +var empty$1 = []; + +pp$3.parseNew = function() { + var node = this.startNode(); + var meta = this.parseIdent(true); + if (this.options.ecmaVersion >= 6 && this.eat(types.dot)) { + node.meta = meta; + var containsEsc = this.containsEsc; + node.property = this.parseIdent(true); + if (node.property.name !== "target" || containsEsc) + { this.raiseRecoverable(node.property.start, "The only valid meta property for new is new.target"); } + if (!this.inNonArrowFunction()) + { this.raiseRecoverable(node.start, "new.target can only be used in functions"); } + return this.finishNode(node, "MetaProperty") + } + var startPos = this.start, startLoc = this.startLoc; + node.callee = this.parseSubscripts(this.parseExprAtom(), startPos, startLoc, true); + if (this.eat(types.parenL)) { node.arguments = this.parseExprList(types.parenR, this.options.ecmaVersion >= 8, false); } + else { node.arguments = empty$1; } + return this.finishNode(node, "NewExpression") +}; + +// Parse template expression. + +pp$3.parseTemplateElement = function(ref) { + var isTagged = ref.isTagged; + + var elem = this.startNode(); + if (this.type === types.invalidTemplate) { + if (!isTagged) { + this.raiseRecoverable(this.start, "Bad escape sequence in untagged template literal"); + } + elem.value = { + raw: this.value, + cooked: null + }; + } else { + elem.value = { + raw: this.input.slice(this.start, this.end).replace(/\r\n?/g, "\n"), + cooked: this.value + }; + } + this.next(); + elem.tail = this.type === types.backQuote; + return this.finishNode(elem, "TemplateElement") +}; + +pp$3.parseTemplate = function(ref) { + var this$1 = this; + if ( ref === void 0 ) ref = {}; + var isTagged = ref.isTagged; if ( isTagged === void 0 ) isTagged = false; + + var node = this.startNode(); + this.next(); + node.expressions = []; + var curElt = this.parseTemplateElement({isTagged: isTagged}); + node.quasis = [curElt]; + while (!curElt.tail) { + if (this$1.type === types.eof) { this$1.raise(this$1.pos, "Unterminated template literal"); } + this$1.expect(types.dollarBraceL); + node.expressions.push(this$1.parseExpression()); + this$1.expect(types.braceR); + node.quasis.push(curElt = this$1.parseTemplateElement({isTagged: isTagged})); + } + this.next(); + return this.finishNode(node, "TemplateLiteral") +}; + +pp$3.isAsyncProp = function(prop) { + return !prop.computed && prop.key.type === "Identifier" && prop.key.name === "async" && + (this.type === types.name || this.type === types.num || this.type === types.string || this.type === types.bracketL || this.type.keyword || (this.options.ecmaVersion >= 9 && this.type === types.star)) && + !lineBreak.test(this.input.slice(this.lastTokEnd, this.start)) +}; + +// Parse an object literal or binding pattern. + +pp$3.parseObj = function(isPattern, refDestructuringErrors) { + var this$1 = this; + + var node = this.startNode(), first = true, propHash = {}; + node.properties = []; + this.next(); + while (!this.eat(types.braceR)) { + if (!first) { + this$1.expect(types.comma); + if (this$1.afterTrailingComma(types.braceR)) { break } + } else { first = false; } + + var prop = this$1.parseProperty(isPattern, refDestructuringErrors); + if (!isPattern) { this$1.checkPropClash(prop, propHash, refDestructuringErrors); } + node.properties.push(prop); + } + return this.finishNode(node, isPattern ? "ObjectPattern" : "ObjectExpression") +}; + +pp$3.parseProperty = function(isPattern, refDestructuringErrors) { + var prop = this.startNode(), isGenerator, isAsync, startPos, startLoc; + if (this.options.ecmaVersion >= 9 && this.eat(types.ellipsis)) { + if (isPattern) { + prop.argument = this.parseIdent(false); + if (this.type === types.comma) { + this.raise(this.start, "Comma is not permitted after the rest element"); + } + return this.finishNode(prop, "RestElement") + } + // To disallow parenthesized identifier via `this.toAssignable()`. + if (this.type === types.parenL && refDestructuringErrors) { + if (refDestructuringErrors.parenthesizedAssign < 0) { + refDestructuringErrors.parenthesizedAssign = this.start; + } + if (refDestructuringErrors.parenthesizedBind < 0) { + refDestructuringErrors.parenthesizedBind = this.start; + } + } + // Parse argument. + prop.argument = this.parseMaybeAssign(false, refDestructuringErrors); + // To disallow trailing comma via `this.toAssignable()`. + if (this.type === types.comma && refDestructuringErrors && refDestructuringErrors.trailingComma < 0) { + refDestructuringErrors.trailingComma = this.start; + } + // Finish + return this.finishNode(prop, "SpreadElement") + } + if (this.options.ecmaVersion >= 6) { + prop.method = false; + prop.shorthand = false; + if (isPattern || refDestructuringErrors) { + startPos = this.start; + startLoc = this.startLoc; + } + if (!isPattern) + { isGenerator = this.eat(types.star); } + } + var containsEsc = this.containsEsc; + this.parsePropertyName(prop); + if (!isPattern && !containsEsc && this.options.ecmaVersion >= 8 && !isGenerator && this.isAsyncProp(prop)) { + isAsync = true; + isGenerator = this.options.ecmaVersion >= 9 && this.eat(types.star); + this.parsePropertyName(prop, refDestructuringErrors); + } else { + isAsync = false; + } + this.parsePropertyValue(prop, isPattern, isGenerator, isAsync, startPos, startLoc, refDestructuringErrors, containsEsc); + return this.finishNode(prop, "Property") +}; + +pp$3.parsePropertyValue = function(prop, isPattern, isGenerator, isAsync, startPos, startLoc, refDestructuringErrors, containsEsc) { + if ((isGenerator || isAsync) && this.type === types.colon) + { this.unexpected(); } + + if (this.eat(types.colon)) { + prop.value = isPattern ? this.parseMaybeDefault(this.start, this.startLoc) : this.parseMaybeAssign(false, refDestructuringErrors); + prop.kind = "init"; + } else if (this.options.ecmaVersion >= 6 && this.type === types.parenL) { + if (isPattern) { this.unexpected(); } + prop.kind = "init"; + prop.method = true; + prop.value = this.parseMethod(isGenerator, isAsync); + } else if (!isPattern && !containsEsc && + this.options.ecmaVersion >= 5 && !prop.computed && prop.key.type === "Identifier" && + (prop.key.name === "get" || prop.key.name === "set") && + (this.type !== types.comma && this.type !== types.braceR)) { + if (isGenerator || isAsync) { this.unexpected(); } + prop.kind = prop.key.name; + this.parsePropertyName(prop); + prop.value = this.parseMethod(false); + var paramCount = prop.kind === "get" ? 0 : 1; + if (prop.value.params.length !== paramCount) { + var start = prop.value.start; + if (prop.kind === "get") + { this.raiseRecoverable(start, "getter should have no params"); } + else + { this.raiseRecoverable(start, "setter should have exactly one param"); } + } else { + if (prop.kind === "set" && prop.value.params[0].type === "RestElement") + { this.raiseRecoverable(prop.value.params[0].start, "Setter cannot use rest params"); } + } + } else if (this.options.ecmaVersion >= 6 && !prop.computed && prop.key.type === "Identifier") { + if (isGenerator || isAsync) { this.unexpected(); } + this.checkUnreserved(prop.key); + if (prop.key.name === "await" && !this.awaitIdentPos) + { this.awaitIdentPos = startPos; } + prop.kind = "init"; + if (isPattern) { + prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key); + } else if (this.type === types.eq && refDestructuringErrors) { + if (refDestructuringErrors.shorthandAssign < 0) + { refDestructuringErrors.shorthandAssign = this.start; } + prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key); + } else { + prop.value = prop.key; + } + prop.shorthand = true; + } else { this.unexpected(); } +}; + +pp$3.parsePropertyName = function(prop) { + if (this.options.ecmaVersion >= 6) { + if (this.eat(types.bracketL)) { + prop.computed = true; + prop.key = this.parseMaybeAssign(); + this.expect(types.bracketR); + return prop.key + } else { + prop.computed = false; + } + } + return prop.key = this.type === types.num || this.type === types.string ? this.parseExprAtom() : this.parseIdent(true) +}; + +// Initialize empty function node. + +pp$3.initFunction = function(node) { + node.id = null; + if (this.options.ecmaVersion >= 6) { node.generator = node.expression = false; } + if (this.options.ecmaVersion >= 8) { node.async = false; } +}; + +// Parse object or class method. + +pp$3.parseMethod = function(isGenerator, isAsync, allowDirectSuper) { + var node = this.startNode(), oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldAwaitIdentPos = this.awaitIdentPos; + + this.initFunction(node); + if (this.options.ecmaVersion >= 6) + { node.generator = isGenerator; } + if (this.options.ecmaVersion >= 8) + { node.async = !!isAsync; } + + this.yieldPos = 0; + this.awaitPos = 0; + this.awaitIdentPos = 0; + this.enterScope(functionFlags(isAsync, node.generator) | SCOPE_SUPER | (allowDirectSuper ? SCOPE_DIRECT_SUPER : 0)); + + this.expect(types.parenL); + node.params = this.parseBindingList(types.parenR, false, this.options.ecmaVersion >= 8); + this.checkYieldAwaitInDefaultParams(); + this.parseFunctionBody(node, false, true); + + this.yieldPos = oldYieldPos; + this.awaitPos = oldAwaitPos; + this.awaitIdentPos = oldAwaitIdentPos; + return this.finishNode(node, "FunctionExpression") +}; + +// Parse arrow function expression with given parameters. + +pp$3.parseArrowExpression = function(node, params, isAsync) { + var oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldAwaitIdentPos = this.awaitIdentPos; + + this.enterScope(functionFlags(isAsync, false) | SCOPE_ARROW); + this.initFunction(node); + if (this.options.ecmaVersion >= 8) { node.async = !!isAsync; } + + this.yieldPos = 0; + this.awaitPos = 0; + this.awaitIdentPos = 0; + + node.params = this.toAssignableList(params, true); + this.parseFunctionBody(node, true, false); + + this.yieldPos = oldYieldPos; + this.awaitPos = oldAwaitPos; + this.awaitIdentPos = oldAwaitIdentPos; + return this.finishNode(node, "ArrowFunctionExpression") +}; + +// Parse function body and check parameters. + +pp$3.parseFunctionBody = function(node, isArrowFunction, isMethod) { + var isExpression = isArrowFunction && this.type !== types.braceL; + var oldStrict = this.strict, useStrict = false; + + if (isExpression) { + node.body = this.parseMaybeAssign(); + node.expression = true; + this.checkParams(node, false); + } else { + var nonSimple = this.options.ecmaVersion >= 7 && !this.isSimpleParamList(node.params); + if (!oldStrict || nonSimple) { + useStrict = this.strictDirective(this.end); + // If this is a strict mode function, verify that argument names + // are not repeated, and it does not try to bind the words `eval` + // or `arguments`. + if (useStrict && nonSimple) + { this.raiseRecoverable(node.start, "Illegal 'use strict' directive in function with non-simple parameter list"); } + } + // Start a new scope with regard to labels and the `inFunction` + // flag (restore them to their old value afterwards). + var oldLabels = this.labels; + this.labels = []; + if (useStrict) { this.strict = true; } + + // Add the params to varDeclaredNames to ensure that an error is thrown + // if a let/const declaration in the function clashes with one of the params. + this.checkParams(node, !oldStrict && !useStrict && !isArrowFunction && !isMethod && this.isSimpleParamList(node.params)); + node.body = this.parseBlock(false); + node.expression = false; + this.adaptDirectivePrologue(node.body.body); + this.labels = oldLabels; + } + this.exitScope(); + + // Ensure the function name isn't a forbidden identifier in strict mode, e.g. 'eval' + if (this.strict && node.id) { this.checkLVal(node.id, BIND_OUTSIDE); } + this.strict = oldStrict; +}; + +pp$3.isSimpleParamList = function(params) { + for (var i = 0, list = params; i < list.length; i += 1) + { + var param = list[i]; + + if (param.type !== "Identifier") { return false + } } + return true +}; + +// Checks function params for various disallowed patterns such as using "eval" +// or "arguments" and duplicate parameters. + +pp$3.checkParams = function(node, allowDuplicates) { + var this$1 = this; + + var nameHash = {}; + for (var i = 0, list = node.params; i < list.length; i += 1) + { + var param = list[i]; + + this$1.checkLVal(param, BIND_VAR, allowDuplicates ? null : nameHash); + } +}; + +// Parses a comma-separated list of expressions, and returns them as +// an array. `close` is the token type that ends the list, and +// `allowEmpty` can be turned on to allow subsequent commas with +// nothing in between them to be parsed as `null` (which is needed +// for array literals). + +pp$3.parseExprList = function(close, allowTrailingComma, allowEmpty, refDestructuringErrors) { + var this$1 = this; + + var elts = [], first = true; + while (!this.eat(close)) { + if (!first) { + this$1.expect(types.comma); + if (allowTrailingComma && this$1.afterTrailingComma(close)) { break } + } else { first = false; } + + var elt = (void 0); + if (allowEmpty && this$1.type === types.comma) + { elt = null; } + else if (this$1.type === types.ellipsis) { + elt = this$1.parseSpread(refDestructuringErrors); + if (refDestructuringErrors && this$1.type === types.comma && refDestructuringErrors.trailingComma < 0) + { refDestructuringErrors.trailingComma = this$1.start; } + } else { + elt = this$1.parseMaybeAssign(false, refDestructuringErrors); + } + elts.push(elt); + } + return elts +}; + +pp$3.checkUnreserved = function(ref) { + var start = ref.start; + var end = ref.end; + var name = ref.name; + + if (this.inGenerator && name === "yield") + { this.raiseRecoverable(start, "Cannot use 'yield' as identifier inside a generator"); } + if (this.inAsync && name === "await") + { this.raiseRecoverable(start, "Cannot use 'await' as identifier inside an async function"); } + if (this.keywords.test(name)) + { this.raise(start, ("Unexpected keyword '" + name + "'")); } + if (this.options.ecmaVersion < 6 && + this.input.slice(start, end).indexOf("\\") !== -1) { return } + var re = this.strict ? this.reservedWordsStrict : this.reservedWords; + if (re.test(name)) { + if (!this.inAsync && name === "await") + { this.raiseRecoverable(start, "Cannot use keyword 'await' outside an async function"); } + this.raiseRecoverable(start, ("The keyword '" + name + "' is reserved")); + } +}; + +// Parse the next token as an identifier. If `liberal` is true (used +// when parsing properties), it will also convert keywords into +// identifiers. + +pp$3.parseIdent = function(liberal, isBinding) { + var node = this.startNode(); + if (liberal && this.options.allowReserved === "never") { liberal = false; } + if (this.type === types.name) { + node.name = this.value; + } else if (this.type.keyword) { + node.name = this.type.keyword; + + // To fix https://github.com/acornjs/acorn/issues/575 + // `class` and `function` keywords push new context into this.context. + // But there is no chance to pop the context if the keyword is consumed as an identifier such as a property name. + // If the previous token is a dot, this does not apply because the context-managing code already ignored the keyword + if ((node.name === "class" || node.name === "function") && + (this.lastTokEnd !== this.lastTokStart + 1 || this.input.charCodeAt(this.lastTokStart) !== 46)) { + this.context.pop(); + } + } else { + this.unexpected(); + } + this.next(); + this.finishNode(node, "Identifier"); + if (!liberal) { + this.checkUnreserved(node); + if (node.name === "await" && !this.awaitIdentPos) + { this.awaitIdentPos = node.start; } + } + return node +}; + +// Parses yield expression inside generator. + +pp$3.parseYield = function(noIn) { + if (!this.yieldPos) { this.yieldPos = this.start; } + + var node = this.startNode(); + this.next(); + if (this.type === types.semi || this.canInsertSemicolon() || (this.type !== types.star && !this.type.startsExpr)) { + node.delegate = false; + node.argument = null; + } else { + node.delegate = this.eat(types.star); + node.argument = this.parseMaybeAssign(noIn); + } + return this.finishNode(node, "YieldExpression") +}; + +pp$3.parseAwait = function() { + if (!this.awaitPos) { this.awaitPos = this.start; } + + var node = this.startNode(); + this.next(); + node.argument = this.parseMaybeUnary(null, true); + return this.finishNode(node, "AwaitExpression") +}; + +var pp$4 = Parser.prototype; + +// This function is used to raise exceptions on parse errors. It +// takes an offset integer (into the current `input`) to indicate +// the location of the error, attaches the position to the end +// of the error message, and then raises a `SyntaxError` with that +// message. + +pp$4.raise = function(pos, message) { + var loc = getLineInfo(this.input, pos); + message += " (" + loc.line + ":" + loc.column + ")"; + var err = new SyntaxError(message); + err.pos = pos; err.loc = loc; err.raisedAt = this.pos; + throw err +}; + +pp$4.raiseRecoverable = pp$4.raise; + +pp$4.curPosition = function() { + if (this.options.locations) { + return new Position(this.curLine, this.pos - this.lineStart) + } +}; + +var pp$5 = Parser.prototype; + +var Scope = function Scope(flags) { + this.flags = flags; + // A list of var-declared names in the current lexical scope + this.var = []; + // A list of lexically-declared names in the current lexical scope + this.lexical = []; + // A list of lexically-declared FunctionDeclaration names in the current lexical scope + this.functions = []; +}; + +// The functions in this module keep track of declared variables in the current scope in order to detect duplicate variable names. + +pp$5.enterScope = function(flags) { + this.scopeStack.push(new Scope(flags)); +}; + +pp$5.exitScope = function() { + this.scopeStack.pop(); +}; + +// The spec says: +// > At the top level of a function, or script, function declarations are +// > treated like var declarations rather than like lexical declarations. +pp$5.treatFunctionsAsVarInScope = function(scope) { + return (scope.flags & SCOPE_FUNCTION) || !this.inModule && (scope.flags & SCOPE_TOP) +}; + +pp$5.declareName = function(name, bindingType, pos) { + var this$1 = this; + + var redeclared = false; + if (bindingType === BIND_LEXICAL) { + var scope = this.currentScope(); + redeclared = scope.lexical.indexOf(name) > -1 || scope.functions.indexOf(name) > -1 || scope.var.indexOf(name) > -1; + scope.lexical.push(name); + if (this.inModule && (scope.flags & SCOPE_TOP)) + { delete this.undefinedExports[name]; } + } else if (bindingType === BIND_SIMPLE_CATCH) { + var scope$1 = this.currentScope(); + scope$1.lexical.push(name); + } else if (bindingType === BIND_FUNCTION) { + var scope$2 = this.currentScope(); + if (this.treatFunctionsAsVar) + { redeclared = scope$2.lexical.indexOf(name) > -1; } + else + { redeclared = scope$2.lexical.indexOf(name) > -1 || scope$2.var.indexOf(name) > -1; } + scope$2.functions.push(name); + } else { + for (var i = this.scopeStack.length - 1; i >= 0; --i) { + var scope$3 = this$1.scopeStack[i]; + if (scope$3.lexical.indexOf(name) > -1 && !((scope$3.flags & SCOPE_SIMPLE_CATCH) && scope$3.lexical[0] === name) || + !this$1.treatFunctionsAsVarInScope(scope$3) && scope$3.functions.indexOf(name) > -1) { + redeclared = true; + break + } + scope$3.var.push(name); + if (this$1.inModule && (scope$3.flags & SCOPE_TOP)) + { delete this$1.undefinedExports[name]; } + if (scope$3.flags & SCOPE_VAR) { break } + } + } + if (redeclared) { this.raiseRecoverable(pos, ("Identifier '" + name + "' has already been declared")); } +}; + +pp$5.checkLocalExport = function(id) { + // scope.functions must be empty as Module code is always strict. + if (this.scopeStack[0].lexical.indexOf(id.name) === -1 && + this.scopeStack[0].var.indexOf(id.name) === -1) { + this.undefinedExports[id.name] = id; + } +}; + +pp$5.currentScope = function() { + return this.scopeStack[this.scopeStack.length - 1] +}; + +pp$5.currentVarScope = function() { + var this$1 = this; + + for (var i = this.scopeStack.length - 1;; i--) { + var scope = this$1.scopeStack[i]; + if (scope.flags & SCOPE_VAR) { return scope } + } +}; + +// Could be useful for `this`, `new.target`, `super()`, `super.property`, and `super[property]`. +pp$5.currentThisScope = function() { + var this$1 = this; + + for (var i = this.scopeStack.length - 1;; i--) { + var scope = this$1.scopeStack[i]; + if (scope.flags & SCOPE_VAR && !(scope.flags & SCOPE_ARROW)) { return scope } + } +}; + +var Node = function Node(parser, pos, loc) { + this.type = ""; + this.start = pos; + this.end = 0; + if (parser.options.locations) + { this.loc = new SourceLocation(parser, loc); } + if (parser.options.directSourceFile) + { this.sourceFile = parser.options.directSourceFile; } + if (parser.options.ranges) + { this.range = [pos, 0]; } +}; + +// Start an AST node, attaching a start offset. + +var pp$6 = Parser.prototype; + +pp$6.startNode = function() { + return new Node(this, this.start, this.startLoc) +}; + +pp$6.startNodeAt = function(pos, loc) { + return new Node(this, pos, loc) +}; + +// Finish an AST node, adding `type` and `end` properties. + +function finishNodeAt(node, type, pos, loc) { + node.type = type; + node.end = pos; + if (this.options.locations) + { node.loc.end = loc; } + if (this.options.ranges) + { node.range[1] = pos; } + return node +} + +pp$6.finishNode = function(node, type) { + return finishNodeAt.call(this, node, type, this.lastTokEnd, this.lastTokEndLoc) +}; + +// Finish node at given position + +pp$6.finishNodeAt = function(node, type, pos, loc) { + return finishNodeAt.call(this, node, type, pos, loc) +}; + +// The algorithm used to determine whether a regexp can appear at a +// given point in the program is loosely based on sweet.js' approach. +// See https://github.com/mozilla/sweet.js/wiki/design + +var TokContext = function TokContext(token, isExpr, preserveSpace, override, generator) { + this.token = token; + this.isExpr = !!isExpr; + this.preserveSpace = !!preserveSpace; + this.override = override; + this.generator = !!generator; +}; + +var types$1 = { + b_stat: new TokContext("{", false), + b_expr: new TokContext("{", true), + b_tmpl: new TokContext("${", false), + p_stat: new TokContext("(", false), + p_expr: new TokContext("(", true), + q_tmpl: new TokContext("`", true, true, function (p) { return p.tryReadTemplateToken(); }), + f_stat: new TokContext("function", false), + f_expr: new TokContext("function", true), + f_expr_gen: new TokContext("function", true, false, null, true), + f_gen: new TokContext("function", false, false, null, true) +}; + +var pp$7 = Parser.prototype; + +pp$7.initialContext = function() { + return [types$1.b_stat] +}; + +pp$7.braceIsBlock = function(prevType) { + var parent = this.curContext(); + if (parent === types$1.f_expr || parent === types$1.f_stat) + { return true } + if (prevType === types.colon && (parent === types$1.b_stat || parent === types$1.b_expr)) + { return !parent.isExpr } + + // The check for `tt.name && exprAllowed` detects whether we are + // after a `yield` or `of` construct. See the `updateContext` for + // `tt.name`. + if (prevType === types._return || prevType === types.name && this.exprAllowed) + { return lineBreak.test(this.input.slice(this.lastTokEnd, this.start)) } + if (prevType === types._else || prevType === types.semi || prevType === types.eof || prevType === types.parenR || prevType === types.arrow) + { return true } + if (prevType === types.braceL) + { return parent === types$1.b_stat } + if (prevType === types._var || prevType === types._const || prevType === types.name) + { return false } + return !this.exprAllowed +}; + +pp$7.inGeneratorContext = function() { + var this$1 = this; + + for (var i = this.context.length - 1; i >= 1; i--) { + var context = this$1.context[i]; + if (context.token === "function") + { return context.generator } + } + return false +}; + +pp$7.updateContext = function(prevType) { + var update, type = this.type; + if (type.keyword && prevType === types.dot) + { this.exprAllowed = false; } + else if (update = type.updateContext) + { update.call(this, prevType); } + else + { this.exprAllowed = type.beforeExpr; } +}; + +// Token-specific context update code + +types.parenR.updateContext = types.braceR.updateContext = function() { + if (this.context.length === 1) { + this.exprAllowed = true; + return + } + var out = this.context.pop(); + if (out === types$1.b_stat && this.curContext().token === "function") { + out = this.context.pop(); + } + this.exprAllowed = !out.isExpr; +}; + +types.braceL.updateContext = function(prevType) { + this.context.push(this.braceIsBlock(prevType) ? types$1.b_stat : types$1.b_expr); + this.exprAllowed = true; +}; + +types.dollarBraceL.updateContext = function() { + this.context.push(types$1.b_tmpl); + this.exprAllowed = true; +}; + +types.parenL.updateContext = function(prevType) { + var statementParens = prevType === types._if || prevType === types._for || prevType === types._with || prevType === types._while; + this.context.push(statementParens ? types$1.p_stat : types$1.p_expr); + this.exprAllowed = true; +}; + +types.incDec.updateContext = function() { + // tokExprAllowed stays unchanged +}; + +types._function.updateContext = types._class.updateContext = function(prevType) { + if (prevType.beforeExpr && prevType !== types.semi && prevType !== types._else && + !(prevType === types._return && lineBreak.test(this.input.slice(this.lastTokEnd, this.start))) && + !((prevType === types.colon || prevType === types.braceL) && this.curContext() === types$1.b_stat)) + { this.context.push(types$1.f_expr); } + else + { this.context.push(types$1.f_stat); } + this.exprAllowed = false; +}; + +types.backQuote.updateContext = function() { + if (this.curContext() === types$1.q_tmpl) + { this.context.pop(); } + else + { this.context.push(types$1.q_tmpl); } + this.exprAllowed = false; +}; + +types.star.updateContext = function(prevType) { + if (prevType === types._function) { + var index = this.context.length - 1; + if (this.context[index] === types$1.f_expr) + { this.context[index] = types$1.f_expr_gen; } + else + { this.context[index] = types$1.f_gen; } + } + this.exprAllowed = true; +}; + +types.name.updateContext = function(prevType) { + var allowed = false; + if (this.options.ecmaVersion >= 6 && prevType !== types.dot) { + if (this.value === "of" && !this.exprAllowed || + this.value === "yield" && this.inGeneratorContext()) + { allowed = true; } + } + this.exprAllowed = allowed; +}; + +// This file contains Unicode properties extracted from the ECMAScript +// specification. The lists are extracted like so: +// $$('#table-binary-unicode-properties > figure > table > tbody > tr > td:nth-child(1) code').map(el => el.innerText) + +// #table-binary-unicode-properties +var ecma9BinaryProperties = "ASCII ASCII_Hex_Digit AHex Alphabetic Alpha Any Assigned Bidi_Control Bidi_C Bidi_Mirrored Bidi_M Case_Ignorable CI Cased Changes_When_Casefolded CWCF Changes_When_Casemapped CWCM Changes_When_Lowercased CWL Changes_When_NFKC_Casefolded CWKCF Changes_When_Titlecased CWT Changes_When_Uppercased CWU Dash Default_Ignorable_Code_Point DI Deprecated Dep Diacritic Dia Emoji Emoji_Component Emoji_Modifier Emoji_Modifier_Base Emoji_Presentation Extender Ext Grapheme_Base Gr_Base Grapheme_Extend Gr_Ext Hex_Digit Hex IDS_Binary_Operator IDSB IDS_Trinary_Operator IDST ID_Continue IDC ID_Start IDS Ideographic Ideo Join_Control Join_C Logical_Order_Exception LOE Lowercase Lower Math Noncharacter_Code_Point NChar Pattern_Syntax Pat_Syn Pattern_White_Space Pat_WS Quotation_Mark QMark Radical Regional_Indicator RI Sentence_Terminal STerm Soft_Dotted SD Terminal_Punctuation Term Unified_Ideograph UIdeo Uppercase Upper Variation_Selector VS White_Space space XID_Continue XIDC XID_Start XIDS"; +var unicodeBinaryProperties = { + 9: ecma9BinaryProperties, + 10: ecma9BinaryProperties + " Extended_Pictographic" +}; + +// #table-unicode-general-category-values +var unicodeGeneralCategoryValues = "Cased_Letter LC Close_Punctuation Pe Connector_Punctuation Pc Control Cc cntrl Currency_Symbol Sc Dash_Punctuation Pd Decimal_Number Nd digit Enclosing_Mark Me Final_Punctuation Pf Format Cf Initial_Punctuation Pi Letter L Letter_Number Nl Line_Separator Zl Lowercase_Letter Ll Mark M Combining_Mark Math_Symbol Sm Modifier_Letter Lm Modifier_Symbol Sk Nonspacing_Mark Mn Number N Open_Punctuation Ps Other C Other_Letter Lo Other_Number No Other_Punctuation Po Other_Symbol So Paragraph_Separator Zp Private_Use Co Punctuation P punct Separator Z Space_Separator Zs Spacing_Mark Mc Surrogate Cs Symbol S Titlecase_Letter Lt Unassigned Cn Uppercase_Letter Lu"; + +// #table-unicode-script-values +var ecma9ScriptValues = "Adlam Adlm Ahom Ahom Anatolian_Hieroglyphs Hluw Arabic Arab Armenian Armn Avestan Avst Balinese Bali Bamum Bamu Bassa_Vah Bass Batak Batk Bengali Beng Bhaiksuki Bhks Bopomofo Bopo Brahmi Brah Braille Brai Buginese Bugi Buhid Buhd Canadian_Aboriginal Cans Carian Cari Caucasian_Albanian Aghb Chakma Cakm Cham Cham Cherokee Cher Common Zyyy Coptic Copt Qaac Cuneiform Xsux Cypriot Cprt Cyrillic Cyrl Deseret Dsrt Devanagari Deva Duployan Dupl Egyptian_Hieroglyphs Egyp Elbasan Elba Ethiopic Ethi Georgian Geor Glagolitic Glag Gothic Goth Grantha Gran Greek Grek Gujarati Gujr Gurmukhi Guru Han Hani Hangul Hang Hanunoo Hano Hatran Hatr Hebrew Hebr Hiragana Hira Imperial_Aramaic Armi Inherited Zinh Qaai Inscriptional_Pahlavi Phli Inscriptional_Parthian Prti Javanese Java Kaithi Kthi Kannada Knda Katakana Kana Kayah_Li Kali Kharoshthi Khar Khmer Khmr Khojki Khoj Khudawadi Sind Lao Laoo Latin Latn Lepcha Lepc Limbu Limb Linear_A Lina Linear_B Linb Lisu Lisu Lycian Lyci Lydian Lydi Mahajani Mahj Malayalam Mlym Mandaic Mand Manichaean Mani Marchen Marc Masaram_Gondi Gonm Meetei_Mayek Mtei Mende_Kikakui Mend Meroitic_Cursive Merc Meroitic_Hieroglyphs Mero Miao Plrd Modi Modi Mongolian Mong Mro Mroo Multani Mult Myanmar Mymr Nabataean Nbat New_Tai_Lue Talu Newa Newa Nko Nkoo Nushu Nshu Ogham Ogam Ol_Chiki Olck Old_Hungarian Hung Old_Italic Ital Old_North_Arabian Narb Old_Permic Perm Old_Persian Xpeo Old_South_Arabian Sarb Old_Turkic Orkh Oriya Orya Osage Osge Osmanya Osma Pahawh_Hmong Hmng Palmyrene Palm Pau_Cin_Hau Pauc Phags_Pa Phag Phoenician Phnx Psalter_Pahlavi Phlp Rejang Rjng Runic Runr Samaritan Samr Saurashtra Saur Sharada Shrd Shavian Shaw Siddham Sidd SignWriting Sgnw Sinhala Sinh Sora_Sompeng Sora Soyombo Soyo Sundanese Sund Syloti_Nagri Sylo Syriac Syrc Tagalog Tglg Tagbanwa Tagb Tai_Le Tale Tai_Tham Lana Tai_Viet Tavt Takri Takr Tamil Taml Tangut Tang Telugu Telu Thaana Thaa Thai Thai Tibetan Tibt Tifinagh Tfng Tirhuta Tirh Ugaritic Ugar Vai Vaii Warang_Citi Wara Yi Yiii Zanabazar_Square Zanb"; +var unicodeScriptValues = { + 9: ecma9ScriptValues, + 10: ecma9ScriptValues + " Dogra Dogr Gunjala_Gondi Gong Hanifi_Rohingya Rohg Makasar Maka Medefaidrin Medf Old_Sogdian Sogo Sogdian Sogd" +}; + +var data = {}; +function buildUnicodeData(ecmaVersion) { + var d = data[ecmaVersion] = { + binary: wordsRegexp(unicodeBinaryProperties[ecmaVersion] + " " + unicodeGeneralCategoryValues), + nonBinary: { + General_Category: wordsRegexp(unicodeGeneralCategoryValues), + Script: wordsRegexp(unicodeScriptValues[ecmaVersion]) + } + }; + d.nonBinary.Script_Extensions = d.nonBinary.Script; + + d.nonBinary.gc = d.nonBinary.General_Category; + d.nonBinary.sc = d.nonBinary.Script; + d.nonBinary.scx = d.nonBinary.Script_Extensions; +} +buildUnicodeData(9); +buildUnicodeData(10); + +var pp$9 = Parser.prototype; + +var RegExpValidationState = function RegExpValidationState(parser) { + this.parser = parser; + this.validFlags = "gim" + (parser.options.ecmaVersion >= 6 ? "uy" : "") + (parser.options.ecmaVersion >= 9 ? "s" : ""); + this.unicodeProperties = data[parser.options.ecmaVersion >= 10 ? 10 : parser.options.ecmaVersion]; + this.source = ""; + this.flags = ""; + this.start = 0; + this.switchU = false; + this.switchN = false; + this.pos = 0; + this.lastIntValue = 0; + this.lastStringValue = ""; + this.lastAssertionIsQuantifiable = false; + this.numCapturingParens = 0; + this.maxBackReference = 0; + this.groupNames = []; + this.backReferenceNames = []; +}; + +RegExpValidationState.prototype.reset = function reset (start, pattern, flags) { + var unicode = flags.indexOf("u") !== -1; + this.start = start | 0; + this.source = pattern + ""; + this.flags = flags; + this.switchU = unicode && this.parser.options.ecmaVersion >= 6; + this.switchN = unicode && this.parser.options.ecmaVersion >= 9; +}; + +RegExpValidationState.prototype.raise = function raise (message) { + this.parser.raiseRecoverable(this.start, ("Invalid regular expression: /" + (this.source) + "/: " + message)); +}; + +// If u flag is given, this returns the code point at the index (it combines a surrogate pair). +// Otherwise, this returns the code unit of the index (can be a part of a surrogate pair). +RegExpValidationState.prototype.at = function at (i) { + var s = this.source; + var l = s.length; + if (i >= l) { + return -1 + } + var c = s.charCodeAt(i); + if (!this.switchU || c <= 0xD7FF || c >= 0xE000 || i + 1 >= l) { + return c + } + return (c << 10) + s.charCodeAt(i + 1) - 0x35FDC00 +}; + +RegExpValidationState.prototype.nextIndex = function nextIndex (i) { + var s = this.source; + var l = s.length; + if (i >= l) { + return l + } + var c = s.charCodeAt(i); + if (!this.switchU || c <= 0xD7FF || c >= 0xE000 || i + 1 >= l) { + return i + 1 + } + return i + 2 +}; + +RegExpValidationState.prototype.current = function current () { + return this.at(this.pos) +}; + +RegExpValidationState.prototype.lookahead = function lookahead () { + return this.at(this.nextIndex(this.pos)) +}; + +RegExpValidationState.prototype.advance = function advance () { + this.pos = this.nextIndex(this.pos); +}; + +RegExpValidationState.prototype.eat = function eat (ch) { + if (this.current() === ch) { + this.advance(); + return true + } + return false +}; + +function codePointToString$1(ch) { + if (ch <= 0xFFFF) { return String.fromCharCode(ch) } + ch -= 0x10000; + return String.fromCharCode((ch >> 10) + 0xD800, (ch & 0x03FF) + 0xDC00) +} + +/** + * Validate the flags part of a given RegExpLiteral. + * + * @param {RegExpValidationState} state The state to validate RegExp. + * @returns {void} + */ +pp$9.validateRegExpFlags = function(state) { + var this$1 = this; + + var validFlags = state.validFlags; + var flags = state.flags; + + for (var i = 0; i < flags.length; i++) { + var flag = flags.charAt(i); + if (validFlags.indexOf(flag) === -1) { + this$1.raise(state.start, "Invalid regular expression flag"); + } + if (flags.indexOf(flag, i + 1) > -1) { + this$1.raise(state.start, "Duplicate regular expression flag"); + } + } +}; + +/** + * Validate the pattern part of a given RegExpLiteral. + * + * @param {RegExpValidationState} state The state to validate RegExp. + * @returns {void} + */ +pp$9.validateRegExpPattern = function(state) { + this.regexp_pattern(state); + + // The goal symbol for the parse is |Pattern[~U, ~N]|. If the result of + // parsing contains a |GroupName|, reparse with the goal symbol + // |Pattern[~U, +N]| and use this result instead. Throw a *SyntaxError* + // exception if _P_ did not conform to the grammar, if any elements of _P_ + // were not matched by the parse, or if any Early Error conditions exist. + if (!state.switchN && this.options.ecmaVersion >= 9 && state.groupNames.length > 0) { + state.switchN = true; + this.regexp_pattern(state); + } +}; + +// https://www.ecma-international.org/ecma-262/8.0/#prod-Pattern +pp$9.regexp_pattern = function(state) { + state.pos = 0; + state.lastIntValue = 0; + state.lastStringValue = ""; + state.lastAssertionIsQuantifiable = false; + state.numCapturingParens = 0; + state.maxBackReference = 0; + state.groupNames.length = 0; + state.backReferenceNames.length = 0; + + this.regexp_disjunction(state); + + if (state.pos !== state.source.length) { + // Make the same messages as V8. + if (state.eat(0x29 /* ) */)) { + state.raise("Unmatched ')'"); + } + if (state.eat(0x5D /* [ */) || state.eat(0x7D /* } */)) { + state.raise("Lone quantifier brackets"); + } + } + if (state.maxBackReference > state.numCapturingParens) { + state.raise("Invalid escape"); + } + for (var i = 0, list = state.backReferenceNames; i < list.length; i += 1) { + var name = list[i]; + + if (state.groupNames.indexOf(name) === -1) { + state.raise("Invalid named capture referenced"); + } + } +}; + +// https://www.ecma-international.org/ecma-262/8.0/#prod-Disjunction +pp$9.regexp_disjunction = function(state) { + var this$1 = this; + + this.regexp_alternative(state); + while (state.eat(0x7C /* | */)) { + this$1.regexp_alternative(state); + } + + // Make the same message as V8. + if (this.regexp_eatQuantifier(state, true)) { + state.raise("Nothing to repeat"); + } + if (state.eat(0x7B /* { */)) { + state.raise("Lone quantifier brackets"); + } +}; + +// https://www.ecma-international.org/ecma-262/8.0/#prod-Alternative +pp$9.regexp_alternative = function(state) { + while (state.pos < state.source.length && this.regexp_eatTerm(state)) + { } +}; + +// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-Term +pp$9.regexp_eatTerm = function(state) { + if (this.regexp_eatAssertion(state)) { + // Handle `QuantifiableAssertion Quantifier` alternative. + // `state.lastAssertionIsQuantifiable` is true if the last eaten Assertion + // is a QuantifiableAssertion. + if (state.lastAssertionIsQuantifiable && this.regexp_eatQuantifier(state)) { + // Make the same message as V8. + if (state.switchU) { + state.raise("Invalid quantifier"); + } + } + return true + } + + if (state.switchU ? this.regexp_eatAtom(state) : this.regexp_eatExtendedAtom(state)) { + this.regexp_eatQuantifier(state); + return true + } + + return false +}; + +// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-Assertion +pp$9.regexp_eatAssertion = function(state) { + var start = state.pos; + state.lastAssertionIsQuantifiable = false; + + // ^, $ + if (state.eat(0x5E /* ^ */) || state.eat(0x24 /* $ */)) { + return true + } + + // \b \B + if (state.eat(0x5C /* \ */)) { + if (state.eat(0x42 /* B */) || state.eat(0x62 /* b */)) { + return true + } + state.pos = start; + } + + // Lookahead / Lookbehind + if (state.eat(0x28 /* ( */) && state.eat(0x3F /* ? */)) { + var lookbehind = false; + if (this.options.ecmaVersion >= 9) { + lookbehind = state.eat(0x3C /* < */); + } + if (state.eat(0x3D /* = */) || state.eat(0x21 /* ! */)) { + this.regexp_disjunction(state); + if (!state.eat(0x29 /* ) */)) { + state.raise("Unterminated group"); + } + state.lastAssertionIsQuantifiable = !lookbehind; + return true + } + } + + state.pos = start; + return false +}; + +// https://www.ecma-international.org/ecma-262/8.0/#prod-Quantifier +pp$9.regexp_eatQuantifier = function(state, noError) { + if ( noError === void 0 ) noError = false; + + if (this.regexp_eatQuantifierPrefix(state, noError)) { + state.eat(0x3F /* ? */); + return true + } + return false +}; + +// https://www.ecma-international.org/ecma-262/8.0/#prod-QuantifierPrefix +pp$9.regexp_eatQuantifierPrefix = function(state, noError) { + return ( + state.eat(0x2A /* * */) || + state.eat(0x2B /* + */) || + state.eat(0x3F /* ? */) || + this.regexp_eatBracedQuantifier(state, noError) + ) +}; +pp$9.regexp_eatBracedQuantifier = function(state, noError) { + var start = state.pos; + if (state.eat(0x7B /* { */)) { + var min = 0, max = -1; + if (this.regexp_eatDecimalDigits(state)) { + min = state.lastIntValue; + if (state.eat(0x2C /* , */) && this.regexp_eatDecimalDigits(state)) { + max = state.lastIntValue; + } + if (state.eat(0x7D /* } */)) { + // SyntaxError in https://www.ecma-international.org/ecma-262/8.0/#sec-term + if (max !== -1 && max < min && !noError) { + state.raise("numbers out of order in {} quantifier"); + } + return true + } + } + if (state.switchU && !noError) { + state.raise("Incomplete quantifier"); + } + state.pos = start; + } + return false +}; + +// https://www.ecma-international.org/ecma-262/8.0/#prod-Atom +pp$9.regexp_eatAtom = function(state) { + return ( + this.regexp_eatPatternCharacters(state) || + state.eat(0x2E /* . */) || + this.regexp_eatReverseSolidusAtomEscape(state) || + this.regexp_eatCharacterClass(state) || + this.regexp_eatUncapturingGroup(state) || + this.regexp_eatCapturingGroup(state) + ) +}; +pp$9.regexp_eatReverseSolidusAtomEscape = function(state) { + var start = state.pos; + if (state.eat(0x5C /* \ */)) { + if (this.regexp_eatAtomEscape(state)) { + return true + } + state.pos = start; + } + return false +}; +pp$9.regexp_eatUncapturingGroup = function(state) { + var start = state.pos; + if (state.eat(0x28 /* ( */)) { + if (state.eat(0x3F /* ? */) && state.eat(0x3A /* : */)) { + this.regexp_disjunction(state); + if (state.eat(0x29 /* ) */)) { + return true + } + state.raise("Unterminated group"); + } + state.pos = start; + } + return false +}; +pp$9.regexp_eatCapturingGroup = function(state) { + if (state.eat(0x28 /* ( */)) { + if (this.options.ecmaVersion >= 9) { + this.regexp_groupSpecifier(state); + } else if (state.current() === 0x3F /* ? */) { + state.raise("Invalid group"); + } + this.regexp_disjunction(state); + if (state.eat(0x29 /* ) */)) { + state.numCapturingParens += 1; + return true + } + state.raise("Unterminated group"); + } + return false +}; + +// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ExtendedAtom +pp$9.regexp_eatExtendedAtom = function(state) { + return ( + state.eat(0x2E /* . */) || + this.regexp_eatReverseSolidusAtomEscape(state) || + this.regexp_eatCharacterClass(state) || + this.regexp_eatUncapturingGroup(state) || + this.regexp_eatCapturingGroup(state) || + this.regexp_eatInvalidBracedQuantifier(state) || + this.regexp_eatExtendedPatternCharacter(state) + ) +}; + +// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-InvalidBracedQuantifier +pp$9.regexp_eatInvalidBracedQuantifier = function(state) { + if (this.regexp_eatBracedQuantifier(state, true)) { + state.raise("Nothing to repeat"); + } + return false +}; + +// https://www.ecma-international.org/ecma-262/8.0/#prod-SyntaxCharacter +pp$9.regexp_eatSyntaxCharacter = function(state) { + var ch = state.current(); + if (isSyntaxCharacter(ch)) { + state.lastIntValue = ch; + state.advance(); + return true + } + return false +}; +function isSyntaxCharacter(ch) { + return ( + ch === 0x24 /* $ */ || + ch >= 0x28 /* ( */ && ch <= 0x2B /* + */ || + ch === 0x2E /* . */ || + ch === 0x3F /* ? */ || + ch >= 0x5B /* [ */ && ch <= 0x5E /* ^ */ || + ch >= 0x7B /* { */ && ch <= 0x7D /* } */ + ) +} + +// https://www.ecma-international.org/ecma-262/8.0/#prod-PatternCharacter +// But eat eager. +pp$9.regexp_eatPatternCharacters = function(state) { + var start = state.pos; + var ch = 0; + while ((ch = state.current()) !== -1 && !isSyntaxCharacter(ch)) { + state.advance(); + } + return state.pos !== start +}; + +// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ExtendedPatternCharacter +pp$9.regexp_eatExtendedPatternCharacter = function(state) { + var ch = state.current(); + if ( + ch !== -1 && + ch !== 0x24 /* $ */ && + !(ch >= 0x28 /* ( */ && ch <= 0x2B /* + */) && + ch !== 0x2E /* . */ && + ch !== 0x3F /* ? */ && + ch !== 0x5B /* [ */ && + ch !== 0x5E /* ^ */ && + ch !== 0x7C /* | */ + ) { + state.advance(); + return true + } + return false +}; + +// GroupSpecifier[U] :: +// [empty] +// `?` GroupName[?U] +pp$9.regexp_groupSpecifier = function(state) { + if (state.eat(0x3F /* ? */)) { + if (this.regexp_eatGroupName(state)) { + if (state.groupNames.indexOf(state.lastStringValue) !== -1) { + state.raise("Duplicate capture group name"); + } + state.groupNames.push(state.lastStringValue); + return + } + state.raise("Invalid group"); + } +}; + +// GroupName[U] :: +// `<` RegExpIdentifierName[?U] `>` +// Note: this updates `state.lastStringValue` property with the eaten name. +pp$9.regexp_eatGroupName = function(state) { + state.lastStringValue = ""; + if (state.eat(0x3C /* < */)) { + if (this.regexp_eatRegExpIdentifierName(state) && state.eat(0x3E /* > */)) { + return true + } + state.raise("Invalid capture group name"); + } + return false +}; + +// RegExpIdentifierName[U] :: +// RegExpIdentifierStart[?U] +// RegExpIdentifierName[?U] RegExpIdentifierPart[?U] +// Note: this updates `state.lastStringValue` property with the eaten name. +pp$9.regexp_eatRegExpIdentifierName = function(state) { + state.lastStringValue = ""; + if (this.regexp_eatRegExpIdentifierStart(state)) { + state.lastStringValue += codePointToString$1(state.lastIntValue); + while (this.regexp_eatRegExpIdentifierPart(state)) { + state.lastStringValue += codePointToString$1(state.lastIntValue); + } + return true + } + return false +}; + +// RegExpIdentifierStart[U] :: +// UnicodeIDStart +// `$` +// `_` +// `\` RegExpUnicodeEscapeSequence[?U] +pp$9.regexp_eatRegExpIdentifierStart = function(state) { + var start = state.pos; + var ch = state.current(); + state.advance(); + + if (ch === 0x5C /* \ */ && this.regexp_eatRegExpUnicodeEscapeSequence(state)) { + ch = state.lastIntValue; + } + if (isRegExpIdentifierStart(ch)) { + state.lastIntValue = ch; + return true + } + + state.pos = start; + return false +}; +function isRegExpIdentifierStart(ch) { + return isIdentifierStart(ch, true) || ch === 0x24 /* $ */ || ch === 0x5F /* _ */ +} + +// RegExpIdentifierPart[U] :: +// UnicodeIDContinue +// `$` +// `_` +// `\` RegExpUnicodeEscapeSequence[?U] +// +// +pp$9.regexp_eatRegExpIdentifierPart = function(state) { + var start = state.pos; + var ch = state.current(); + state.advance(); + + if (ch === 0x5C /* \ */ && this.regexp_eatRegExpUnicodeEscapeSequence(state)) { + ch = state.lastIntValue; + } + if (isRegExpIdentifierPart(ch)) { + state.lastIntValue = ch; + return true + } + + state.pos = start; + return false +}; +function isRegExpIdentifierPart(ch) { + return isIdentifierChar(ch, true) || ch === 0x24 /* $ */ || ch === 0x5F /* _ */ || ch === 0x200C /* */ || ch === 0x200D /* */ +} + +// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-AtomEscape +pp$9.regexp_eatAtomEscape = function(state) { + if ( + this.regexp_eatBackReference(state) || + this.regexp_eatCharacterClassEscape(state) || + this.regexp_eatCharacterEscape(state) || + (state.switchN && this.regexp_eatKGroupName(state)) + ) { + return true + } + if (state.switchU) { + // Make the same message as V8. + if (state.current() === 0x63 /* c */) { + state.raise("Invalid unicode escape"); + } + state.raise("Invalid escape"); + } + return false +}; +pp$9.regexp_eatBackReference = function(state) { + var start = state.pos; + if (this.regexp_eatDecimalEscape(state)) { + var n = state.lastIntValue; + if (state.switchU) { + // For SyntaxError in https://www.ecma-international.org/ecma-262/8.0/#sec-atomescape + if (n > state.maxBackReference) { + state.maxBackReference = n; + } + return true + } + if (n <= state.numCapturingParens) { + return true + } + state.pos = start; + } + return false +}; +pp$9.regexp_eatKGroupName = function(state) { + if (state.eat(0x6B /* k */)) { + if (this.regexp_eatGroupName(state)) { + state.backReferenceNames.push(state.lastStringValue); + return true + } + state.raise("Invalid named reference"); + } + return false +}; + +// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-CharacterEscape +pp$9.regexp_eatCharacterEscape = function(state) { + return ( + this.regexp_eatControlEscape(state) || + this.regexp_eatCControlLetter(state) || + this.regexp_eatZero(state) || + this.regexp_eatHexEscapeSequence(state) || + this.regexp_eatRegExpUnicodeEscapeSequence(state) || + (!state.switchU && this.regexp_eatLegacyOctalEscapeSequence(state)) || + this.regexp_eatIdentityEscape(state) + ) +}; +pp$9.regexp_eatCControlLetter = function(state) { + var start = state.pos; + if (state.eat(0x63 /* c */)) { + if (this.regexp_eatControlLetter(state)) { + return true + } + state.pos = start; + } + return false +}; +pp$9.regexp_eatZero = function(state) { + if (state.current() === 0x30 /* 0 */ && !isDecimalDigit(state.lookahead())) { + state.lastIntValue = 0; + state.advance(); + return true + } + return false +}; + +// https://www.ecma-international.org/ecma-262/8.0/#prod-ControlEscape +pp$9.regexp_eatControlEscape = function(state) { + var ch = state.current(); + if (ch === 0x74 /* t */) { + state.lastIntValue = 0x09; /* \t */ + state.advance(); + return true + } + if (ch === 0x6E /* n */) { + state.lastIntValue = 0x0A; /* \n */ + state.advance(); + return true + } + if (ch === 0x76 /* v */) { + state.lastIntValue = 0x0B; /* \v */ + state.advance(); + return true + } + if (ch === 0x66 /* f */) { + state.lastIntValue = 0x0C; /* \f */ + state.advance(); + return true + } + if (ch === 0x72 /* r */) { + state.lastIntValue = 0x0D; /* \r */ + state.advance(); + return true + } + return false +}; + +// https://www.ecma-international.org/ecma-262/8.0/#prod-ControlLetter +pp$9.regexp_eatControlLetter = function(state) { + var ch = state.current(); + if (isControlLetter(ch)) { + state.lastIntValue = ch % 0x20; + state.advance(); + return true + } + return false +}; +function isControlLetter(ch) { + return ( + (ch >= 0x41 /* A */ && ch <= 0x5A /* Z */) || + (ch >= 0x61 /* a */ && ch <= 0x7A /* z */) + ) +} + +// https://www.ecma-international.org/ecma-262/8.0/#prod-RegExpUnicodeEscapeSequence +pp$9.regexp_eatRegExpUnicodeEscapeSequence = function(state) { + var start = state.pos; + + if (state.eat(0x75 /* u */)) { + if (this.regexp_eatFixedHexDigits(state, 4)) { + var lead = state.lastIntValue; + if (state.switchU && lead >= 0xD800 && lead <= 0xDBFF) { + var leadSurrogateEnd = state.pos; + if (state.eat(0x5C /* \ */) && state.eat(0x75 /* u */) && this.regexp_eatFixedHexDigits(state, 4)) { + var trail = state.lastIntValue; + if (trail >= 0xDC00 && trail <= 0xDFFF) { + state.lastIntValue = (lead - 0xD800) * 0x400 + (trail - 0xDC00) + 0x10000; + return true + } + } + state.pos = leadSurrogateEnd; + state.lastIntValue = lead; + } + return true + } + if ( + state.switchU && + state.eat(0x7B /* { */) && + this.regexp_eatHexDigits(state) && + state.eat(0x7D /* } */) && + isValidUnicode(state.lastIntValue) + ) { + return true + } + if (state.switchU) { + state.raise("Invalid unicode escape"); + } + state.pos = start; + } + + return false +}; +function isValidUnicode(ch) { + return ch >= 0 && ch <= 0x10FFFF +} + +// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-IdentityEscape +pp$9.regexp_eatIdentityEscape = function(state) { + if (state.switchU) { + if (this.regexp_eatSyntaxCharacter(state)) { + return true + } + if (state.eat(0x2F /* / */)) { + state.lastIntValue = 0x2F; /* / */ + return true + } + return false + } + + var ch = state.current(); + if (ch !== 0x63 /* c */ && (!state.switchN || ch !== 0x6B /* k */)) { + state.lastIntValue = ch; + state.advance(); + return true + } + + return false +}; + +// https://www.ecma-international.org/ecma-262/8.0/#prod-DecimalEscape +pp$9.regexp_eatDecimalEscape = function(state) { + state.lastIntValue = 0; + var ch = state.current(); + if (ch >= 0x31 /* 1 */ && ch <= 0x39 /* 9 */) { + do { + state.lastIntValue = 10 * state.lastIntValue + (ch - 0x30 /* 0 */); + state.advance(); + } while ((ch = state.current()) >= 0x30 /* 0 */ && ch <= 0x39 /* 9 */) + return true + } + return false +}; + +// https://www.ecma-international.org/ecma-262/8.0/#prod-CharacterClassEscape +pp$9.regexp_eatCharacterClassEscape = function(state) { + var ch = state.current(); + + if (isCharacterClassEscape(ch)) { + state.lastIntValue = -1; + state.advance(); + return true + } + + if ( + state.switchU && + this.options.ecmaVersion >= 9 && + (ch === 0x50 /* P */ || ch === 0x70 /* p */) + ) { + state.lastIntValue = -1; + state.advance(); + if ( + state.eat(0x7B /* { */) && + this.regexp_eatUnicodePropertyValueExpression(state) && + state.eat(0x7D /* } */) + ) { + return true + } + state.raise("Invalid property name"); + } + + return false +}; +function isCharacterClassEscape(ch) { + return ( + ch === 0x64 /* d */ || + ch === 0x44 /* D */ || + ch === 0x73 /* s */ || + ch === 0x53 /* S */ || + ch === 0x77 /* w */ || + ch === 0x57 /* W */ + ) +} + +// UnicodePropertyValueExpression :: +// UnicodePropertyName `=` UnicodePropertyValue +// LoneUnicodePropertyNameOrValue +pp$9.regexp_eatUnicodePropertyValueExpression = function(state) { + var start = state.pos; + + // UnicodePropertyName `=` UnicodePropertyValue + if (this.regexp_eatUnicodePropertyName(state) && state.eat(0x3D /* = */)) { + var name = state.lastStringValue; + if (this.regexp_eatUnicodePropertyValue(state)) { + var value = state.lastStringValue; + this.regexp_validateUnicodePropertyNameAndValue(state, name, value); + return true + } + } + state.pos = start; + + // LoneUnicodePropertyNameOrValue + if (this.regexp_eatLoneUnicodePropertyNameOrValue(state)) { + var nameOrValue = state.lastStringValue; + this.regexp_validateUnicodePropertyNameOrValue(state, nameOrValue); + return true + } + return false +}; +pp$9.regexp_validateUnicodePropertyNameAndValue = function(state, name, value) { + if (!has(state.unicodeProperties.nonBinary, name)) + { state.raise("Invalid property name"); } + if (!state.unicodeProperties.nonBinary[name].test(value)) + { state.raise("Invalid property value"); } +}; +pp$9.regexp_validateUnicodePropertyNameOrValue = function(state, nameOrValue) { + if (!state.unicodeProperties.binary.test(nameOrValue)) + { state.raise("Invalid property name"); } +}; + +// UnicodePropertyName :: +// UnicodePropertyNameCharacters +pp$9.regexp_eatUnicodePropertyName = function(state) { + var ch = 0; + state.lastStringValue = ""; + while (isUnicodePropertyNameCharacter(ch = state.current())) { + state.lastStringValue += codePointToString$1(ch); + state.advance(); + } + return state.lastStringValue !== "" +}; +function isUnicodePropertyNameCharacter(ch) { + return isControlLetter(ch) || ch === 0x5F /* _ */ +} + +// UnicodePropertyValue :: +// UnicodePropertyValueCharacters +pp$9.regexp_eatUnicodePropertyValue = function(state) { + var ch = 0; + state.lastStringValue = ""; + while (isUnicodePropertyValueCharacter(ch = state.current())) { + state.lastStringValue += codePointToString$1(ch); + state.advance(); + } + return state.lastStringValue !== "" +}; +function isUnicodePropertyValueCharacter(ch) { + return isUnicodePropertyNameCharacter(ch) || isDecimalDigit(ch) +} + +// LoneUnicodePropertyNameOrValue :: +// UnicodePropertyValueCharacters +pp$9.regexp_eatLoneUnicodePropertyNameOrValue = function(state) { + return this.regexp_eatUnicodePropertyValue(state) +}; + +// https://www.ecma-international.org/ecma-262/8.0/#prod-CharacterClass +pp$9.regexp_eatCharacterClass = function(state) { + if (state.eat(0x5B /* [ */)) { + state.eat(0x5E /* ^ */); + this.regexp_classRanges(state); + if (state.eat(0x5D /* [ */)) { + return true + } + // Unreachable since it threw "unterminated regular expression" error before. + state.raise("Unterminated character class"); + } + return false +}; + +// https://www.ecma-international.org/ecma-262/8.0/#prod-ClassRanges +// https://www.ecma-international.org/ecma-262/8.0/#prod-NonemptyClassRanges +// https://www.ecma-international.org/ecma-262/8.0/#prod-NonemptyClassRangesNoDash +pp$9.regexp_classRanges = function(state) { + var this$1 = this; + + while (this.regexp_eatClassAtom(state)) { + var left = state.lastIntValue; + if (state.eat(0x2D /* - */) && this$1.regexp_eatClassAtom(state)) { + var right = state.lastIntValue; + if (state.switchU && (left === -1 || right === -1)) { + state.raise("Invalid character class"); + } + if (left !== -1 && right !== -1 && left > right) { + state.raise("Range out of order in character class"); + } + } + } +}; + +// https://www.ecma-international.org/ecma-262/8.0/#prod-ClassAtom +// https://www.ecma-international.org/ecma-262/8.0/#prod-ClassAtomNoDash +pp$9.regexp_eatClassAtom = function(state) { + var start = state.pos; + + if (state.eat(0x5C /* \ */)) { + if (this.regexp_eatClassEscape(state)) { + return true + } + if (state.switchU) { + // Make the same message as V8. + var ch$1 = state.current(); + if (ch$1 === 0x63 /* c */ || isOctalDigit(ch$1)) { + state.raise("Invalid class escape"); + } + state.raise("Invalid escape"); + } + state.pos = start; + } + + var ch = state.current(); + if (ch !== 0x5D /* [ */) { + state.lastIntValue = ch; + state.advance(); + return true + } + + return false +}; + +// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ClassEscape +pp$9.regexp_eatClassEscape = function(state) { + var start = state.pos; + + if (state.eat(0x62 /* b */)) { + state.lastIntValue = 0x08; /* */ + return true + } + + if (state.switchU && state.eat(0x2D /* - */)) { + state.lastIntValue = 0x2D; /* - */ + return true + } + + if (!state.switchU && state.eat(0x63 /* c */)) { + if (this.regexp_eatClassControlLetter(state)) { + return true + } + state.pos = start; + } + + return ( + this.regexp_eatCharacterClassEscape(state) || + this.regexp_eatCharacterEscape(state) + ) +}; + +// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ClassControlLetter +pp$9.regexp_eatClassControlLetter = function(state) { + var ch = state.current(); + if (isDecimalDigit(ch) || ch === 0x5F /* _ */) { + state.lastIntValue = ch % 0x20; + state.advance(); + return true + } + return false +}; + +// https://www.ecma-international.org/ecma-262/8.0/#prod-HexEscapeSequence +pp$9.regexp_eatHexEscapeSequence = function(state) { + var start = state.pos; + if (state.eat(0x78 /* x */)) { + if (this.regexp_eatFixedHexDigits(state, 2)) { + return true + } + if (state.switchU) { + state.raise("Invalid escape"); + } + state.pos = start; + } + return false +}; + +// https://www.ecma-international.org/ecma-262/8.0/#prod-DecimalDigits +pp$9.regexp_eatDecimalDigits = function(state) { + var start = state.pos; + var ch = 0; + state.lastIntValue = 0; + while (isDecimalDigit(ch = state.current())) { + state.lastIntValue = 10 * state.lastIntValue + (ch - 0x30 /* 0 */); + state.advance(); + } + return state.pos !== start +}; +function isDecimalDigit(ch) { + return ch >= 0x30 /* 0 */ && ch <= 0x39 /* 9 */ +} + +// https://www.ecma-international.org/ecma-262/8.0/#prod-HexDigits +pp$9.regexp_eatHexDigits = function(state) { + var start = state.pos; + var ch = 0; + state.lastIntValue = 0; + while (isHexDigit(ch = state.current())) { + state.lastIntValue = 16 * state.lastIntValue + hexToInt(ch); + state.advance(); + } + return state.pos !== start +}; +function isHexDigit(ch) { + return ( + (ch >= 0x30 /* 0 */ && ch <= 0x39 /* 9 */) || + (ch >= 0x41 /* A */ && ch <= 0x46 /* F */) || + (ch >= 0x61 /* a */ && ch <= 0x66 /* f */) + ) +} +function hexToInt(ch) { + if (ch >= 0x41 /* A */ && ch <= 0x46 /* F */) { + return 10 + (ch - 0x41 /* A */) + } + if (ch >= 0x61 /* a */ && ch <= 0x66 /* f */) { + return 10 + (ch - 0x61 /* a */) + } + return ch - 0x30 /* 0 */ +} + +// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-LegacyOctalEscapeSequence +// Allows only 0-377(octal) i.e. 0-255(decimal). +pp$9.regexp_eatLegacyOctalEscapeSequence = function(state) { + if (this.regexp_eatOctalDigit(state)) { + var n1 = state.lastIntValue; + if (this.regexp_eatOctalDigit(state)) { + var n2 = state.lastIntValue; + if (n1 <= 3 && this.regexp_eatOctalDigit(state)) { + state.lastIntValue = n1 * 64 + n2 * 8 + state.lastIntValue; + } else { + state.lastIntValue = n1 * 8 + n2; + } + } else { + state.lastIntValue = n1; + } + return true + } + return false +}; + +// https://www.ecma-international.org/ecma-262/8.0/#prod-OctalDigit +pp$9.regexp_eatOctalDigit = function(state) { + var ch = state.current(); + if (isOctalDigit(ch)) { + state.lastIntValue = ch - 0x30; /* 0 */ + state.advance(); + return true + } + state.lastIntValue = 0; + return false +}; +function isOctalDigit(ch) { + return ch >= 0x30 /* 0 */ && ch <= 0x37 /* 7 */ +} + +// https://www.ecma-international.org/ecma-262/8.0/#prod-Hex4Digits +// https://www.ecma-international.org/ecma-262/8.0/#prod-HexDigit +// And HexDigit HexDigit in https://www.ecma-international.org/ecma-262/8.0/#prod-HexEscapeSequence +pp$9.regexp_eatFixedHexDigits = function(state, length) { + var start = state.pos; + state.lastIntValue = 0; + for (var i = 0; i < length; ++i) { + var ch = state.current(); + if (!isHexDigit(ch)) { + state.pos = start; + return false + } + state.lastIntValue = 16 * state.lastIntValue + hexToInt(ch); + state.advance(); + } + return true +}; + +// Object type used to represent tokens. Note that normally, tokens +// simply exist as properties on the parser object. This is only +// used for the onToken callback and the external tokenizer. + +var Token = function Token(p) { + this.type = p.type; + this.value = p.value; + this.start = p.start; + this.end = p.end; + if (p.options.locations) + { this.loc = new SourceLocation(p, p.startLoc, p.endLoc); } + if (p.options.ranges) + { this.range = [p.start, p.end]; } +}; + +// ## Tokenizer + +var pp$8 = Parser.prototype; + +// Move to the next token + +pp$8.next = function() { + if (this.options.onToken) + { this.options.onToken(new Token(this)); } + + this.lastTokEnd = this.end; + this.lastTokStart = this.start; + this.lastTokEndLoc = this.endLoc; + this.lastTokStartLoc = this.startLoc; + this.nextToken(); +}; + +pp$8.getToken = function() { + this.next(); + return new Token(this) +}; + +// If we're in an ES6 environment, make parsers iterable +if (typeof Symbol !== "undefined") + { pp$8[Symbol.iterator] = function() { + var this$1 = this; + + return { + next: function () { + var token = this$1.getToken(); + return { + done: token.type === types.eof, + value: token + } + } + } + }; } + +// Toggle strict mode. Re-reads the next number or string to please +// pedantic tests (`"use strict"; 010;` should fail). + +pp$8.curContext = function() { + return this.context[this.context.length - 1] +}; + +// Read a single token, updating the parser object's token-related +// properties. + +pp$8.nextToken = function() { + var curContext = this.curContext(); + if (!curContext || !curContext.preserveSpace) { this.skipSpace(); } + + this.start = this.pos; + if (this.options.locations) { this.startLoc = this.curPosition(); } + if (this.pos >= this.input.length) { return this.finishToken(types.eof) } + + if (curContext.override) { return curContext.override(this) } + else { this.readToken(this.fullCharCodeAtPos()); } +}; + +pp$8.readToken = function(code) { + // Identifier or keyword. '\uXXXX' sequences are allowed in + // identifiers, so '\' also dispatches to that. + if (isIdentifierStart(code, this.options.ecmaVersion >= 6) || code === 92 /* '\' */) + { return this.readWord() } + + return this.getTokenFromCode(code) +}; + +pp$8.fullCharCodeAtPos = function() { + var code = this.input.charCodeAt(this.pos); + if (code <= 0xd7ff || code >= 0xe000) { return code } + var next = this.input.charCodeAt(this.pos + 1); + return (code << 10) + next - 0x35fdc00 +}; + +pp$8.skipBlockComment = function() { + var this$1 = this; + + var startLoc = this.options.onComment && this.curPosition(); + var start = this.pos, end = this.input.indexOf("*/", this.pos += 2); + if (end === -1) { this.raise(this.pos - 2, "Unterminated comment"); } + this.pos = end + 2; + if (this.options.locations) { + lineBreakG.lastIndex = start; + var match; + while ((match = lineBreakG.exec(this.input)) && match.index < this.pos) { + ++this$1.curLine; + this$1.lineStart = match.index + match[0].length; + } + } + if (this.options.onComment) + { this.options.onComment(true, this.input.slice(start + 2, end), start, this.pos, + startLoc, this.curPosition()); } +}; + +pp$8.skipLineComment = function(startSkip) { + var this$1 = this; + + var start = this.pos; + var startLoc = this.options.onComment && this.curPosition(); + var ch = this.input.charCodeAt(this.pos += startSkip); + while (this.pos < this.input.length && !isNewLine(ch)) { + ch = this$1.input.charCodeAt(++this$1.pos); + } + if (this.options.onComment) + { this.options.onComment(false, this.input.slice(start + startSkip, this.pos), start, this.pos, + startLoc, this.curPosition()); } +}; + +// Called at the start of the parse and after every token. Skips +// whitespace and comments, and. + +pp$8.skipSpace = function() { + var this$1 = this; + + loop: while (this.pos < this.input.length) { + var ch = this$1.input.charCodeAt(this$1.pos); + switch (ch) { + case 32: case 160: // ' ' + ++this$1.pos; + break + case 13: + if (this$1.input.charCodeAt(this$1.pos + 1) === 10) { + ++this$1.pos; + } + case 10: case 8232: case 8233: + ++this$1.pos; + if (this$1.options.locations) { + ++this$1.curLine; + this$1.lineStart = this$1.pos; + } + break + case 47: // '/' + switch (this$1.input.charCodeAt(this$1.pos + 1)) { + case 42: // '*' + this$1.skipBlockComment(); + break + case 47: + this$1.skipLineComment(2); + break + default: + break loop + } + break + default: + if (ch > 8 && ch < 14 || ch >= 5760 && nonASCIIwhitespace.test(String.fromCharCode(ch))) { + ++this$1.pos; + } else { + break loop + } + } + } +}; + +// Called at the end of every token. Sets `end`, `val`, and +// maintains `context` and `exprAllowed`, and skips the space after +// the token, so that the next one's `start` will point at the +// right position. + +pp$8.finishToken = function(type, val) { + this.end = this.pos; + if (this.options.locations) { this.endLoc = this.curPosition(); } + var prevType = this.type; + this.type = type; + this.value = val; + + this.updateContext(prevType); +}; + +// ### Token reading + +// This is the function that is called to fetch the next token. It +// is somewhat obscure, because it works in character codes rather +// than characters, and because operator parsing has been inlined +// into it. +// +// All in the name of speed. +// +pp$8.readToken_dot = function() { + var next = this.input.charCodeAt(this.pos + 1); + if (next >= 48 && next <= 57) { return this.readNumber(true) } + var next2 = this.input.charCodeAt(this.pos + 2); + if (this.options.ecmaVersion >= 6 && next === 46 && next2 === 46) { // 46 = dot '.' + this.pos += 3; + return this.finishToken(types.ellipsis) + } else { + ++this.pos; + return this.finishToken(types.dot) + } +}; + +pp$8.readToken_slash = function() { // '/' + var next = this.input.charCodeAt(this.pos + 1); + if (this.exprAllowed) { ++this.pos; return this.readRegexp() } + if (next === 61) { return this.finishOp(types.assign, 2) } + return this.finishOp(types.slash, 1) +}; + +pp$8.readToken_mult_modulo_exp = function(code) { // '%*' + var next = this.input.charCodeAt(this.pos + 1); + var size = 1; + var tokentype = code === 42 ? types.star : types.modulo; + + // exponentiation operator ** and **= + if (this.options.ecmaVersion >= 7 && code === 42 && next === 42) { + ++size; + tokentype = types.starstar; + next = this.input.charCodeAt(this.pos + 2); + } + + if (next === 61) { return this.finishOp(types.assign, size + 1) } + return this.finishOp(tokentype, size) +}; + +pp$8.readToken_pipe_amp = function(code) { // '|&' + var next = this.input.charCodeAt(this.pos + 1); + if (next === code) { return this.finishOp(code === 124 ? types.logicalOR : types.logicalAND, 2) } + if (next === 61) { return this.finishOp(types.assign, 2) } + return this.finishOp(code === 124 ? types.bitwiseOR : types.bitwiseAND, 1) +}; + +pp$8.readToken_caret = function() { // '^' + var next = this.input.charCodeAt(this.pos + 1); + if (next === 61) { return this.finishOp(types.assign, 2) } + return this.finishOp(types.bitwiseXOR, 1) +}; + +pp$8.readToken_plus_min = function(code) { // '+-' + var next = this.input.charCodeAt(this.pos + 1); + if (next === code) { + if (next === 45 && !this.inModule && this.input.charCodeAt(this.pos + 2) === 62 && + (this.lastTokEnd === 0 || lineBreak.test(this.input.slice(this.lastTokEnd, this.pos)))) { + // A `-->` line comment + this.skipLineComment(3); + this.skipSpace(); + return this.nextToken() + } + return this.finishOp(types.incDec, 2) + } + if (next === 61) { return this.finishOp(types.assign, 2) } + return this.finishOp(types.plusMin, 1) +}; + +pp$8.readToken_lt_gt = function(code) { // '<>' + var next = this.input.charCodeAt(this.pos + 1); + var size = 1; + if (next === code) { + size = code === 62 && this.input.charCodeAt(this.pos + 2) === 62 ? 3 : 2; + if (this.input.charCodeAt(this.pos + size) === 61) { return this.finishOp(types.assign, size + 1) } + return this.finishOp(types.bitShift, size) + } + if (next === 33 && code === 60 && !this.inModule && this.input.charCodeAt(this.pos + 2) === 45 && + this.input.charCodeAt(this.pos + 3) === 45) { + // `