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quicktab

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Multi IFrame tab plugin. operate IFrame like operating browser tabs

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/*! * quicktab v0.0.8 (https://github.com/ajiho/quicktab) * Copyright 2023-2024 ajiho * license MIT (https://gitee.com/ajiho/quicktab/blob/master/LICENSE) */ (function (global, factory) { typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : typeof define === 'function' && define.amd ? define(factory) : (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Quicktab = factory()); })(this, (function () { 'use strict'; function _assertClassBrand(e, t, n) { if ("function" == typeof e ? e === t : e.has(t)) return arguments.length < 3 ? t : n; throw new TypeError("Private element is not present on this object"); } function _checkPrivateRedeclaration(e, t) { if (t.has(e)) throw new TypeError("Cannot initialize the same private elements twice on an object"); } function _classPrivateFieldGet2(s, a) { return s.get(_assertClassBrand(s, a)); } function _classPrivateFieldInitSpec(e, t, a) { _checkPrivateRedeclaration(e, t), t.set(e, a); } function _classPrivateFieldSet2(s, a, r) { return s.set(_assertClassBrand(s, a), r), r; } function _classPrivateMethodInitSpec(e, a) { _checkPrivateRedeclaration(e, a), a.add(e); } var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {}; var check$1 = function (it) { return it && it.Math === Math && it; }; // https://github.com/zloirock/core-js/issues/86#issuecomment-115759028 var global$g = // eslint-disable-next-line es/no-global-this -- safe check$1(typeof globalThis == 'object' && globalThis) || check$1(typeof window == 'object' && window) || // eslint-disable-next-line no-restricted-globals -- safe check$1(typeof self == 'object' && self) || check$1(typeof commonjsGlobal == 'object' && commonjsGlobal) || check$1(typeof commonjsGlobal == 'object' && commonjsGlobal) || // eslint-disable-next-line no-new-func -- fallback (function () { return this; })() || Function('return this')(); var objectGetOwnPropertyDescriptor = {}; var fails$n = function (exec) { try { return !!exec(); } catch (error) { return true; } }; var fails$m = fails$n; // Detect IE8's incomplete defineProperty implementation var descriptors = !fails$m(function () { // eslint-disable-next-line es/no-object-defineproperty -- required for testing return Object.defineProperty({}, 1, { get: function () { return 7; } })[1] !== 7; }); var fails$l = fails$n; var functionBindNative = !fails$l(function () { // eslint-disable-next-line es/no-function-prototype-bind -- safe var test = (function () { /* empty */ }).bind(); // eslint-disable-next-line no-prototype-builtins -- safe return typeof test != 'function' || test.hasOwnProperty('prototype'); }); var NATIVE_BIND$2 = functionBindNative; var call$f = Function.prototype.call; var functionCall = NATIVE_BIND$2 ? call$f.bind(call$f) : function () { return call$f.apply(call$f, arguments); }; var objectPropertyIsEnumerable = {}; var $propertyIsEnumerable = {}.propertyIsEnumerable; // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe var getOwnPropertyDescriptor$2 = Object.getOwnPropertyDescriptor; // Nashorn ~ JDK8 bug var NASHORN_BUG = getOwnPropertyDescriptor$2 && !$propertyIsEnumerable.call({ 1: 2 }, 1); // `Object.prototype.propertyIsEnumerable` method implementation // https://tc39.es/ecma262/#sec-object.prototype.propertyisenumerable objectPropertyIsEnumerable.f = NASHORN_BUG ? function propertyIsEnumerable(V) { var descriptor = getOwnPropertyDescriptor$2(this, V); return !!descriptor && descriptor.enumerable; } : $propertyIsEnumerable; var createPropertyDescriptor$3 = function (bitmap, value) { return { enumerable: !(bitmap & 1), configurable: !(bitmap & 2), writable: !(bitmap & 4), value: value }; }; var NATIVE_BIND$1 = functionBindNative; var FunctionPrototype$2 = Function.prototype; var call$e = FunctionPrototype$2.call; var uncurryThisWithBind = NATIVE_BIND$1 && FunctionPrototype$2.bind.bind(call$e, call$e); var functionUncurryThis = NATIVE_BIND$1 ? uncurryThisWithBind : function (fn) { return function () { return call$e.apply(fn, arguments); }; }; var uncurryThis$l = functionUncurryThis; var toString$9 = uncurryThis$l({}.toString); var stringSlice$6 = uncurryThis$l(''.slice); var classofRaw$1 = function (it) { return stringSlice$6(toString$9(it), 8, -1); }; var uncurryThis$k = functionUncurryThis; var fails$k = fails$n; var classof$8 = classofRaw$1; var $Object$4 = Object; var split$1 = uncurryThis$k(''.split); // fallback for non-array-like ES3 and non-enumerable old V8 strings var indexedObject = fails$k(function () { // throws an error in rhino, see https://github.com/mozilla/rhino/issues/346 // eslint-disable-next-line no-prototype-builtins -- safe return !$Object$4('z').propertyIsEnumerable(0); }) ? function (it) { return classof$8(it) === 'String' ? split$1(it, '') : $Object$4(it); } : $Object$4; // we can't use just `it == null` since of `document.all` special case // https://tc39.es/ecma262/#sec-IsHTMLDDA-internal-slot-aec var isNullOrUndefined$3 = function (it) { return it === null || it === undefined; }; var isNullOrUndefined$2 = isNullOrUndefined$3; var $TypeError$d = TypeError; // `RequireObjectCoercible` abstract operation // https://tc39.es/ecma262/#sec-requireobjectcoercible var requireObjectCoercible$6 = function (it) { if (isNullOrUndefined$2(it)) throw new $TypeError$d("Can't call method on " + it); return it; }; // toObject with fallback for non-array-like ES3 strings var IndexedObject$1 = indexedObject; var requireObjectCoercible$5 = requireObjectCoercible$6; var toIndexedObject$5 = function (it) { return IndexedObject$1(requireObjectCoercible$5(it)); }; // https://tc39.es/ecma262/#sec-IsHTMLDDA-internal-slot var documentAll = typeof document == 'object' && document.all; // `IsCallable` abstract operation // https://tc39.es/ecma262/#sec-iscallable // eslint-disable-next-line unicorn/no-typeof-undefined -- required for testing var isCallable$j = typeof documentAll == 'undefined' && documentAll !== undefined ? function (argument) { return typeof argument == 'function' || argument === documentAll; } : function (argument) { return typeof argument == 'function'; }; var isCallable$i = isCallable$j; var isObject$a = function (it) { return typeof it == 'object' ? it !== null : isCallable$i(it); }; var global$f = global$g; var isCallable$h = isCallable$j; var aFunction = function (argument) { return isCallable$h(argument) ? argument : undefined; }; var getBuiltIn$6 = function (namespace, method) { return arguments.length < 2 ? aFunction(global$f[namespace]) : global$f[namespace] && global$f[namespace][method]; }; var uncurryThis$j = functionUncurryThis; var objectIsPrototypeOf = uncurryThis$j({}.isPrototypeOf); var engineUserAgent = typeof navigator != 'undefined' && String(navigator.userAgent) || ''; var global$e = global$g; var userAgent$2 = engineUserAgent; var process = global$e.process; var Deno = global$e.Deno; var versions = process && process.versions || Deno && Deno.version; var v8 = versions && versions.v8; var match, version; if (v8) { match = v8.split('.'); // in old Chrome, versions of V8 isn't V8 = Chrome / 10 // but their correct versions are not interesting for us version = match[0] > 0 && match[0] < 4 ? 1 : +(match[0] + match[1]); } // BrowserFS NodeJS `process` polyfill incorrectly set `.v8` to `0.0` // so check `userAgent` even if `.v8` exists, but 0 if (!version && userAgent$2) { match = userAgent$2.match(/Edge\/(\d+)/); if (!match || match[1] >= 74) { match = userAgent$2.match(/Chrome\/(\d+)/); if (match) version = +match[1]; } } var engineV8Version = version; /* eslint-disable es/no-symbol -- required for testing */ var V8_VERSION = engineV8Version; var fails$j = fails$n; var global$d = global$g; var $String$6 = global$d.String; // eslint-disable-next-line es/no-object-getownpropertysymbols -- required for testing var symbolConstructorDetection = !!Object.getOwnPropertySymbols && !fails$j(function () { var symbol = Symbol('symbol detection'); // Chrome 38 Symbol has incorrect toString conversion // `get-own-property-symbols` polyfill symbols converted to object are not Symbol instances // nb: Do not call `String` directly to avoid this being optimized out to `symbol+''` which will, // of course, fail. return !$String$6(symbol) || !(Object(symbol) instanceof Symbol) || // Chrome 38-40 symbols are not inherited from DOM collections prototypes to instances !Symbol.sham && V8_VERSION && V8_VERSION < 41; }); /* eslint-disable es/no-symbol -- required for testing */ var NATIVE_SYMBOL$2 = symbolConstructorDetection; var useSymbolAsUid = NATIVE_SYMBOL$2 && !Symbol.sham && typeof Symbol.iterator == 'symbol'; var getBuiltIn$5 = getBuiltIn$6; var isCallable$g = isCallable$j; var isPrototypeOf$2 = objectIsPrototypeOf; var USE_SYMBOL_AS_UID$1 = useSymbolAsUid; var $Object$3 = Object; var isSymbol$3 = USE_SYMBOL_AS_UID$1 ? function (it) { return typeof it == 'symbol'; } : function (it) { var $Symbol = getBuiltIn$5('Symbol'); return isCallable$g($Symbol) && isPrototypeOf$2($Symbol.prototype, $Object$3(it)); }; var $String$5 = String; var tryToString$2 = function (argument) { try { return $String$5(argument); } catch (error) { return 'Object'; } }; var isCallable$f = isCallable$j; var tryToString$1 = tryToString$2; var $TypeError$c = TypeError; // `Assert: IsCallable(argument) is true` var aCallable$5 = function (argument) { if (isCallable$f(argument)) return argument; throw new $TypeError$c(tryToString$1(argument) + ' is not a function'); }; var aCallable$4 = aCallable$5; var isNullOrUndefined$1 = isNullOrUndefined$3; // `GetMethod` abstract operation // https://tc39.es/ecma262/#sec-getmethod var getMethod$3 = function (V, P) { var func = V[P]; return isNullOrUndefined$1(func) ? undefined : aCallable$4(func); }; var call$d = functionCall; var isCallable$e = isCallable$j; var isObject$9 = isObject$a; var $TypeError$b = TypeError; // `OrdinaryToPrimitive` abstract operation // https://tc39.es/ecma262/#sec-ordinarytoprimitive var ordinaryToPrimitive$1 = function (input, pref) { var fn, val; if (pref === 'string' && isCallable$e(fn = input.toString) && !isObject$9(val = call$d(fn, input))) return val; if (isCallable$e(fn = input.valueOf) && !isObject$9(val = call$d(fn, input))) return val; if (pref !== 'string' && isCallable$e(fn = input.toString) && !isObject$9(val = call$d(fn, input))) return val; throw new $TypeError$b("Can't convert object to primitive value"); }; var sharedStore = {exports: {}}; var global$c = global$g; // eslint-disable-next-line es/no-object-defineproperty -- safe var defineProperty$6 = Object.defineProperty; var defineGlobalProperty$3 = function (key, value) { try { defineProperty$6(global$c, key, { value: value, configurable: true, writable: true }); } catch (error) { global$c[key] = value; } return value; }; var globalThis$1 = global$g; var defineGlobalProperty$2 = defineGlobalProperty$3; var SHARED = '__core-js_shared__'; var store$4 = sharedStore.exports = globalThis$1[SHARED] || defineGlobalProperty$2(SHARED, {}); (store$4.versions || (store$4.versions = [])).push({ version: '3.37.1', mode: 'global', copyright: '© 2014-2024 Denis Pushkarev (zloirock.ru)', license: 'https://github.com/zloirock/core-js/blob/v3.37.1/LICENSE', source: 'https://github.com/zloirock/core-js' }); var sharedStoreExports = sharedStore.exports; var store$3 = sharedStoreExports; var shared$4 = function (key, value) { return store$3[key] || (store$3[key] = value || {}); }; var requireObjectCoercible$4 = requireObjectCoercible$6; var $Object$2 = Object; // `ToObject` abstract operation // https://tc39.es/ecma262/#sec-toobject var toObject$7 = function (argument) { return $Object$2(requireObjectCoercible$4(argument)); }; var uncurryThis$i = functionUncurryThis; var toObject$6 = toObject$7; var hasOwnProperty = uncurryThis$i({}.hasOwnProperty); // `HasOwnProperty` abstract operation // https://tc39.es/ecma262/#sec-hasownproperty // eslint-disable-next-line es/no-object-hasown -- safe var hasOwnProperty_1 = Object.hasOwn || function hasOwn(it, key) { return hasOwnProperty(toObject$6(it), key); }; var uncurryThis$h = functionUncurryThis; var id$2 = 0; var postfix = Math.random(); var toString$8 = uncurryThis$h(1.0.toString); var uid$2 = function (key) { return 'Symbol(' + (key === undefined ? '' : key) + ')_' + toString$8(++id$2 + postfix, 36); }; var global$b = global$g; var shared$3 = shared$4; var hasOwn$a = hasOwnProperty_1; var uid$1 = uid$2; var NATIVE_SYMBOL$1 = symbolConstructorDetection; var USE_SYMBOL_AS_UID = useSymbolAsUid; var Symbol$1 = global$b.Symbol; var WellKnownSymbolsStore = shared$3('wks'); var createWellKnownSymbol = USE_SYMBOL_AS_UID ? Symbol$1['for'] || Symbol$1 : Symbol$1 && Symbol$1.withoutSetter || uid$1; var wellKnownSymbol$d = function (name) { if (!hasOwn$a(WellKnownSymbolsStore, name)) { WellKnownSymbolsStore[name] = NATIVE_SYMBOL$1 && hasOwn$a(Symbol$1, name) ? Symbol$1[name] : createWellKnownSymbol('Symbol.' + name); } return WellKnownSymbolsStore[name]; }; var call$c = functionCall; var isObject$8 = isObject$a; var isSymbol$2 = isSymbol$3; var getMethod$2 = getMethod$3; var ordinaryToPrimitive = ordinaryToPrimitive$1; var wellKnownSymbol$c = wellKnownSymbol$d; var $TypeError$a = TypeError; var TO_PRIMITIVE = wellKnownSymbol$c('toPrimitive'); // `ToPrimitive` abstract operation // https://tc39.es/ecma262/#sec-toprimitive var toPrimitive$1 = function (input, pref) { if (!isObject$8(input) || isSymbol$2(input)) return input; var exoticToPrim = getMethod$2(input, TO_PRIMITIVE); var result; if (exoticToPrim) { if (pref === undefined) pref = 'default'; result = call$c(exoticToPrim, input, pref); if (!isObject$8(result) || isSymbol$2(result)) return result; throw new $TypeError$a("Can't convert object to primitive value"); } if (pref === undefined) pref = 'number'; return ordinaryToPrimitive(input, pref); }; var toPrimitive = toPrimitive$1; var isSymbol$1 = isSymbol$3; // `ToPropertyKey` abstract operation // https://tc39.es/ecma262/#sec-topropertykey var toPropertyKey$2 = function (argument) { var key = toPrimitive(argument, 'string'); return isSymbol$1(key) ? key : key + ''; }; var global$a = global$g; var isObject$7 = isObject$a; var document$1 = global$a.document; // typeof document.createElement is 'object' in old IE var EXISTS$1 = isObject$7(document$1) && isObject$7(document$1.createElement); var documentCreateElement$2 = function (it) { return EXISTS$1 ? document$1.createElement(it) : {}; }; var DESCRIPTORS$c = descriptors; var fails$i = fails$n; var createElement = documentCreateElement$2; // Thanks to IE8 for its funny defineProperty var ie8DomDefine = !DESCRIPTORS$c && !fails$i(function () { // eslint-disable-next-line es/no-object-defineproperty -- required for testing return Object.defineProperty(createElement('div'), 'a', { get: function () { return 7; } }).a !== 7; }); var DESCRIPTORS$b = descriptors; var call$b = functionCall; var propertyIsEnumerableModule = objectPropertyIsEnumerable; var createPropertyDescriptor$2 = createPropertyDescriptor$3; var toIndexedObject$4 = toIndexedObject$5; var toPropertyKey$1 = toPropertyKey$2; var hasOwn$9 = hasOwnProperty_1; var IE8_DOM_DEFINE$1 = ie8DomDefine; // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe var $getOwnPropertyDescriptor$1 = Object.getOwnPropertyDescriptor; // `Object.getOwnPropertyDescriptor` method // https://tc39.es/ecma262/#sec-object.getownpropertydescriptor objectGetOwnPropertyDescriptor.f = DESCRIPTORS$b ? $getOwnPropertyDescriptor$1 : function getOwnPropertyDescriptor(O, P) { O = toIndexedObject$4(O); P = toPropertyKey$1(P); if (IE8_DOM_DEFINE$1) try { return $getOwnPropertyDescriptor$1(O, P); } catch (error) { /* empty */ } if (hasOwn$9(O, P)) return createPropertyDescriptor$2(!call$b(propertyIsEnumerableModule.f, O, P), O[P]); }; var objectDefineProperty = {}; var DESCRIPTORS$a = descriptors; var fails$h = fails$n; // V8 ~ Chrome 36- // https://bugs.chromium.org/p/v8/issues/detail?id=3334 var v8PrototypeDefineBug = DESCRIPTORS$a && fails$h(function () { // eslint-disable-next-line es/no-object-defineproperty -- required for testing return Object.defineProperty(function () { /* empty */ }, 'prototype', { value: 42, writable: false }).prototype !== 42; }); var isObject$6 = isObject$a; var $String$4 = String; var $TypeError$9 = TypeError; // `Assert: Type(argument) is Object` var anObject$9 = function (argument) { if (isObject$6(argument)) return argument; throw new $TypeError$9($String$4(argument) + ' is not an object'); }; var DESCRIPTORS$9 = descriptors; var IE8_DOM_DEFINE = ie8DomDefine; var V8_PROTOTYPE_DEFINE_BUG$1 = v8PrototypeDefineBug; var anObject$8 = anObject$9; var toPropertyKey = toPropertyKey$2; var $TypeError$8 = TypeError; // eslint-disable-next-line es/no-object-defineproperty -- safe var $defineProperty = Object.defineProperty; // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe var $getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; var ENUMERABLE = 'enumerable'; var CONFIGURABLE$1 = 'configurable'; var WRITABLE = 'writable'; // `Object.defineProperty` method // https://tc39.es/ecma262/#sec-object.defineproperty objectDefineProperty.f = DESCRIPTORS$9 ? V8_PROTOTYPE_DEFINE_BUG$1 ? function defineProperty(O, P, Attributes) { anObject$8(O); P = toPropertyKey(P); anObject$8(Attributes); if (typeof O === 'function' && P === 'prototype' && 'value' in Attributes && WRITABLE in Attributes && !Attributes[WRITABLE]) { var current = $getOwnPropertyDescriptor(O, P); if (current && current[WRITABLE]) { O[P] = Attributes.value; Attributes = { configurable: CONFIGURABLE$1 in Attributes ? Attributes[CONFIGURABLE$1] : current[CONFIGURABLE$1], enumerable: ENUMERABLE in Attributes ? Attributes[ENUMERABLE] : current[ENUMERABLE], writable: false }; } } return $defineProperty(O, P, Attributes); } : $defineProperty : function defineProperty(O, P, Attributes) { anObject$8(O); P = toPropertyKey(P); anObject$8(Attributes); if (IE8_DOM_DEFINE) try { return $defineProperty(O, P, Attributes); } catch (error) { /* empty */ } if ('get' in Attributes || 'set' in Attributes) throw new $TypeError$8('Accessors not supported'); if ('value' in Attributes) O[P] = Attributes.value; return O; }; var DESCRIPTORS$8 = descriptors; var definePropertyModule$3 = objectDefineProperty; var createPropertyDescriptor$1 = createPropertyDescriptor$3; var createNonEnumerableProperty$6 = DESCRIPTORS$8 ? function (object, key, value) { return definePropertyModule$3.f(object, key, createPropertyDescriptor$1(1, value)); } : function (object, key, value) { object[key] = value; return object; }; var makeBuiltIn$3 = {exports: {}}; var DESCRIPTORS$7 = descriptors; var hasOwn$8 = hasOwnProperty_1; var FunctionPrototype$1 = Function.prototype; // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe var getDescriptor = DESCRIPTORS$7 && Object.getOwnPropertyDescriptor; var EXISTS = hasOwn$8(FunctionPrototype$1, 'name'); // additional protection from minified / mangled / dropped function names var PROPER = EXISTS && (function something() { /* empty */ }).name === 'something'; var CONFIGURABLE = EXISTS && (!DESCRIPTORS$7 || (DESCRIPTORS$7 && getDescriptor(FunctionPrototype$1, 'name').configurable)); var functionName = { EXISTS: EXISTS, PROPER: PROPER, CONFIGURABLE: CONFIGURABLE }; var uncurryThis$g = functionUncurryThis; var isCallable$d = isCallable$j; var store$2 = sharedStoreExports; var functionToString = uncurryThis$g(Function.toString); // this helper broken in `core-js@3.4.1-3.4.4`, so we can't use `shared` helper if (!isCallable$d(store$2.inspectSource)) { store$2.inspectSource = function (it) { return functionToString(it); }; } var inspectSource$1 = store$2.inspectSource; var global$9 = global$g; var isCallable$c = isCallable$j; var WeakMap$2 = global$9.WeakMap; var weakMapBasicDetection = isCallable$c(WeakMap$2) && /native code/.test(String(WeakMap$2)); var shared$2 = shared$4; var uid = uid$2; var keys$2 = shared$2('keys'); var sharedKey$3 = function (key) { return keys$2[key] || (keys$2[key] = uid(key)); }; var hiddenKeys$4 = {}; var NATIVE_WEAK_MAP = weakMapBasicDetection; var global$8 = global$g; var isObject$5 = isObject$a; var createNonEnumerableProperty$5 = createNonEnumerableProperty$6; var hasOwn$7 = hasOwnProperty_1; var shared$1 = sharedStoreExports; var sharedKey$2 = sharedKey$3; var hiddenKeys$3 = hiddenKeys$4; var OBJECT_ALREADY_INITIALIZED = 'Object already initialized'; var TypeError$1 = global$8.TypeError; var WeakMap$1 = global$8.WeakMap; var set$1, get$1, has$6; var enforce = function (it) { return has$6(it) ? get$1(it) : set$1(it, {}); }; var getterFor = function (TYPE) { return function (it) { var state; if (!isObject$5(it) || (state = get$1(it)).type !== TYPE) { throw new TypeError$1('Incompatible receiver, ' + TYPE + ' required'); } return state; }; }; if (NATIVE_WEAK_MAP || shared$1.state) { var store$1 = shared$1.state || (shared$1.state = new WeakMap$1()); /* eslint-disable no-self-assign -- prototype methods protection */ store$1.get = store$1.get; store$1.has = store$1.has; store$1.set = store$1.set; /* eslint-enable no-self-assign -- prototype methods protection */ set$1 = function (it, metadata) { if (store$1.has(it)) throw new TypeError$1(OBJECT_ALREADY_INITIALIZED); metadata.facade = it; store$1.set(it, metadata); return metadata; }; get$1 = function (it) { return store$1.get(it) || {}; }; has$6 = function (it) { return store$1.has(it); }; } else { var STATE = sharedKey$2('state'); hiddenKeys$3[STATE] = true; set$1 = function (it, metadata) { if (hasOwn$7(it, STATE)) throw new TypeError$1(OBJECT_ALREADY_INITIALIZED); metadata.facade = it; createNonEnumerableProperty$5(it, STATE, metadata); return metadata; }; get$1 = function (it) { return hasOwn$7(it, STATE) ? it[STATE] : {}; }; has$6 = function (it) { return hasOwn$7(it, STATE); }; } var internalState = { set: set$1, get: get$1, has: has$6, enforce: enforce, getterFor: getterFor }; var uncurryThis$f = functionUncurryThis; var fails$g = fails$n; var isCallable$b = isCallable$j; var hasOwn$6 = hasOwnProperty_1; var DESCRIPTORS$6 = descriptors; var CONFIGURABLE_FUNCTION_NAME$1 = functionName.CONFIGURABLE; var inspectSource = inspectSource$1; var InternalStateModule$1 = internalState; var enforceInternalState$1 = InternalStateModule$1.enforce; var getInternalState$3 = InternalStateModule$1.get; var $String$3 = String; // eslint-disable-next-line es/no-object-defineproperty -- safe var defineProperty$5 = Object.defineProperty; var stringSlice$5 = uncurryThis$f(''.slice); var replace$5 = uncurryThis$f(''.replace); var join = uncurryThis$f([].join); var CONFIGURABLE_LENGTH = DESCRIPTORS$6 && !fails$g(function () { return defineProperty$5(function () { /* empty */ }, 'length', { value: 8 }).length !== 8; }); var TEMPLATE = String(String).split('String'); var makeBuiltIn$2 = makeBuiltIn$3.exports = function (value, name, options) { if (stringSlice$5($String$3(name), 0, 7) === 'Symbol(') { name = '[' + replace$5($String$3(name), /^Symbol\(([^)]*)\).*$/, '$1') + ']'; } if (options && options.getter) name = 'get ' + name; if (options && options.setter) name = 'set ' + name; if (!hasOwn$6(value, 'name') || (CONFIGURABLE_FUNCTION_NAME$1 && value.name !== name)) { if (DESCRIPTORS$6) defineProperty$5(value, 'name', { value: name, configurable: true }); else value.name = name; } if (CONFIGURABLE_LENGTH && options && hasOwn$6(options, 'arity') && value.length !== options.arity) { defineProperty$5(value, 'length', { value: options.arity }); } try { if (options && hasOwn$6(options, 'constructor') && options.constructor) { if (DESCRIPTORS$6) defineProperty$5(value, 'prototype', { writable: false }); // in V8 ~ Chrome 53, prototypes of some methods, like `Array.prototype.values`, are non-writable } else if (value.prototype) value.prototype = undefined; } catch (error) { /* empty */ } var state = enforceInternalState$1(value); if (!hasOwn$6(state, 'source')) { state.source = join(TEMPLATE, typeof name == 'string' ? name : ''); } return value; }; // add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative // eslint-disable-next-line no-extend-native -- required Function.prototype.toString = makeBuiltIn$2(function toString() { return isCallable$b(this) && getInternalState$3(this).source || inspectSource(this); }, 'toString'); var makeBuiltInExports = makeBuiltIn$3.exports; var isCallable$a = isCallable$j; var definePropertyModule$2 = objectDefineProperty; var makeBuiltIn$1 = makeBuiltInExports; var defineGlobalProperty$1 = defineGlobalProperty$3; var defineBuiltIn$5 = function (O, key, value, options) { if (!options) options = {}; var simple = options.enumerable; var name = options.name !== undefined ? options.name : key; if (isCallable$a(value)) makeBuiltIn$1(value, name, options); if (options.global) { if (simple) O[key] = value; else defineGlobalProperty$1(key, value); } else { try { if (!options.unsafe) delete O[key]; else if (O[key]) simple = true; } catch (error) { /* empty */ } if (simple) O[key] = value; else definePropertyModule$2.f(O, key, { value: value, enumerable: false, configurable: !options.nonConfigurable, writable: !options.nonWritable }); } return O; }; var objectGetOwnPropertyNames = {}; var ceil = Math.ceil; var floor$3 = Math.floor; // `Math.trunc` method // https://tc39.es/ecma262/#sec-math.trunc // eslint-disable-next-line es/no-math-trunc -- safe var mathTrunc = Math.trunc || function trunc(x) { var n = +x; return (n > 0 ? floor$3 : ceil)(n); }; var trunc = mathTrunc; // `ToIntegerOrInfinity` abstract operation // https://tc39.es/ecma262/#sec-tointegerorinfinity var toIntegerOrInfinity$5 = function (argument) { var number = +argument; // eslint-disable-next-line no-self-compare -- NaN check return number !== number || number === 0 ? 0 : trunc(number); }; var toIntegerOrInfinity$4 = toIntegerOrInfinity$5; var max$3 = Math.max; var min$3 = Math.min; // Helper for a popular repeating case of the spec: // Let integer be ? ToInteger(index). // If integer < 0, let result be max((length + integer), 0); else let result be min(integer, length). var toAbsoluteIndex$1 = function (index, length) { var integer = toIntegerOrInfinity$4(index); return integer < 0 ? max$3(integer + length, 0) : min$3(integer, length); }; var toIntegerOrInfinity$3 = toIntegerOrInfinity$5; var min$2 = Math.min; // `ToLength` abstract operation // https://tc39.es/ecma262/#sec-tolength var toLength$2 = function (argument) { var len = toIntegerOrInfinity$3(argument); return len > 0 ? min$2(len, 0x1FFFFFFFFFFFFF) : 0; // 2 ** 53 - 1 == 9007199254740991 }; var toLength$1 = toLength$2; // `LengthOfArrayLike` abstract operation // https://tc39.es/ecma262/#sec-lengthofarraylike var lengthOfArrayLike$5 = function (obj) { return toLength$1(obj.length); }; var toIndexedObject$3 = toIndexedObject$5; var toAbsoluteIndex = toAbsoluteIndex$1; var lengthOfArrayLike$4 = lengthOfArrayLike$5; // `Array.prototype.{ indexOf, includes }` methods implementation var createMethod$3 = function (IS_INCLUDES) { return function ($this, el, fromIndex) { var O = toIndexedObject$3($this); var length = lengthOfArrayLike$4(O); if (length === 0) return !IS_INCLUDES && -1; var index = toAbsoluteIndex(fromIndex, length); var value; // Array#includes uses SameValueZero equality algorithm // eslint-disable-next-line no-self-compare -- NaN check if (IS_INCLUDES && el !== el) while (length > index) { value = O[index++]; // eslint-disable-next-line no-self-compare -- NaN check if (value !== value) return true; // Array#indexOf ignores holes, Array#includes - not } else for (;length > index; index++) { if ((IS_INCLUDES || index in O) && O[index] === el) return IS_INCLUDES || index || 0; } return !IS_INCLUDES && -1; }; }; var arrayIncludes = { // `Array.prototype.includes` method // https://tc39.es/ecma262/#sec-array.prototype.includes includes: createMethod$3(true), // `Array.prototype.indexOf` method // https://tc39.es/ecma262/#sec-array.prototype.indexof indexOf: createMethod$3(false) }; var uncurryThis$e = functionUncurryThis; var hasOwn$5 = hasOwnProperty_1; var toIndexedObject$2 = toIndexedObject$5; var indexOf$1 = arrayIncludes.indexOf; var hiddenKeys$2 = hiddenKeys$4; var push$3 = uncurryThis$e([].push); var objectKeysInternal = function (object, names) { var O = toIndexedObject$2(object); var i = 0; var result = []; var key; for (key in O) !hasOwn$5(hiddenKeys$2, key) && hasOwn$5(O, key) && push$3(result, key); // Don't enum bug & hidden keys while (names.length > i) if (hasOwn$5(O, key = names[i++])) { ~indexOf$1(result, key) || push$3(result, key); } return result; }; // IE8- don't enum bug keys var enumBugKeys$3 = [ 'constructor', 'hasOwnProperty', 'isPrototypeOf', 'propertyIsEnumerable', 'toLocaleString', 'toString', 'valueOf' ]; var internalObjectKeys$1 = objectKeysInternal; var enumBugKeys$2 = enumBugKeys$3; var hiddenKeys$1 = enumBugKeys$2.concat('length', 'prototype'); // `Object.getOwnPropertyNames` method // https://tc39.es/ecma262/#sec-object.getownpropertynames // eslint-disable-next-line es/no-object-getownpropertynames -- safe objectGetOwnPropertyNames.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) { return internalObjectKeys$1(O, hiddenKeys$1); }; var objectGetOwnPropertySymbols = {}; // eslint-disable-next-line es/no-object-getownpropertysymbols -- safe objectGetOwnPropertySymbols.f = Object.getOwnPropertySymbols; var getBuiltIn$4 = getBuiltIn$6; var uncurryThis$d = functionUncurryThis; var getOwnPropertyNamesModule = objectGetOwnPropertyNames; var getOwnPropertySymbolsModule = objectGetOwnPropertySymbols; var anObject$7 = anObject$9; var concat$1 = uncurryThis$d([].concat); // all object keys, includes non-enumerable and symbols var ownKeys$1 = getBuiltIn$4('Reflect', 'ownKeys') || function ownKeys(it) { var keys = getOwnPropertyNamesModule.f(anObject$7(it)); var getOwnPropertySymbols = getOwnPropertySymbolsModule.f; return getOwnPropertySymbols ? concat$1(keys, getOwnPropertySymbols(it)) : keys; }; var hasOwn$4 = hasOwnProperty_1; var ownKeys = ownKeys$1; var getOwnPropertyDescriptorModule = objectGetOwnPropertyDescriptor; var definePropertyModule$1 = objectDefineProperty; var copyConstructorProperties$1 = function (target, source, exceptions) { var keys = ownKeys(source); var defineProperty = definePropertyModule$1.f; var getOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f; for (var i = 0; i < keys.length; i++) { var key = keys[i]; if (!hasOwn$4(target, key) && !(exceptions && hasOwn$4(exceptions, key))) { defineProperty(target, key, getOwnPropertyDescriptor(source, key)); } } }; var fails$f = fails$n; var isCallable$9 = isCallable$j; var replacement = /#|\.prototype\./; var isForced$2 = function (feature, detection) { var value = data[normalize(feature)]; return value === POLYFILL ? true : value === NATIVE ? false : isCallable$9(detection) ? fails$f(detection) : !!detection; }; var normalize = isForced$2.normalize = function (string) { return String(string).replace(replacement, '.').toLowerCase(); }; var data = isForced$2.data = {}; var NATIVE = isForced$2.NATIVE = 'N'; var POLYFILL = isForced$2.POLYFILL = 'P'; var isForced_1 = isForced$2; var global$7 = global$g; var getOwnPropertyDescriptor$1 = objectGetOwnPropertyDescriptor.f; var createNonEnumerableProperty$4 = createNonEnumerableProperty$6; var defineBuiltIn$4 = defineBuiltIn$5; var defineGlobalProperty = defineGlobalProperty$3; var copyConstructorProperties = copyConstructorProperties$1; var isForced$1 = isForced_1; /* options.target - name of the target object options.global - target is the global object options.stat - export as static methods of target options.proto - export as prototype methods of target options.real - real prototype method for the `pure` version options.forced - export even if the native feature is available options.bind - bind methods to the target, required for the `pure` version options.wrap - wrap constructors to preventing global pollution, required for the `pure` version options.unsafe - use the simple assignment of property instead of delete + defineProperty options.sham - add a flag to not completely full polyfills options.enumerable - export as enumerable property options.dontCallGetSet - prevent calling a getter on target options.name - the .name of the function if it does not match the key */ var _export = function (options, source) { var TARGET = options.target; var GLOBAL = options.global; var STATIC = options.stat; var FORCED, target, key, targetProperty, sourceProperty, descriptor; if (GLOBAL) { target = global$7; } else if (STATIC) { target = global$7[TARGET] || defineGlobalProperty(TARGET, {}); } else { target = global$7[TARGET] && global$7[TARGET].prototype; } if (target) for (key in source) { sourceProperty = source[key]; if (options.dontCallGetSet) { descriptor = getOwnPropertyDescriptor$1(target, key); targetProperty = descriptor && descriptor.value; } else targetProperty = target[key]; FORCED = isForced$1(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced); // contained in target if (!FORCED && targetProperty !== undefined) { if (typeof sourceProperty == typeof targetProperty) continue; copyConstructorProperties(sourceProperty, targetProperty); } // add a flag to not completely full polyfills if (options.sham || (targetProperty && targetProperty.sham)) { createNonEnumerableProperty$4(sourceProperty, 'sham', true); } defineBuiltIn$4(target, key, sourceProperty, options); } }; var objectDefineProperties = {}; var internalObjectKeys = objectKeysInternal; var enumBugKeys$1 = enumBugKeys$3; // `Object.keys` method // https://tc39.es/ecma262/#sec-object.keys // eslint-disable-next-line es/no-object-keys -- safe var objectKeys$1 = Object.keys || function keys(O) { return internalObjectKeys(O, enumBugKeys$1); }; var DESCRIPTORS$5 = descriptors; var V8_PROTOTYPE_DEFINE_BUG = v8PrototypeDefineBug; var definePropertyModule = objectDefineProperty; var anObject$6 = anObject$9; var toIndexedObject$1 = toIndexedObject$5; var objectKeys = objectKeys$1; // `Object.defineProperties` method // https://tc39.es/ecma262/#sec-object.defineproperties // eslint-disable-next-line es/no-object-defineproperties -- safe objectDefineProperties.f = DESCRIPTORS$5 && !V8_PROTOTYPE_DEFINE_BUG ? Object.defineProperties : function defineProperties(O, Properties) { anObject$6(O); var props = toIndexedObject$1(Properties); var keys = objectKeys(Properties); var length = keys.length; var index = 0; var key; while (length > index) definePropertyModule.f(O, key = keys[index++], props[key]); return O; }; var getBuiltIn$3 = getBuiltIn$6; var html$1 = getBuiltIn$3('document', 'documentElement'); /* global ActiveXObject -- old IE, WSH */ var anObject$5 = anObject$9; var definePropertiesModule = objectDefineProperties; var enumBugKeys = enumBugKeys$3; var hiddenKeys = hiddenKeys$4; var html = html$1; var documentCreateElement$1 = documentCreateElement$2; var sharedKey$1 = sharedKey$3; var GT = '>'; var LT = '<'; var PROTOTYPE = 'prototype'; var SCRIPT = 'script'; var IE_PROTO$1 = sharedKey$1('IE_PROTO'); var EmptyConstructor = function () { /* empty */ }; var scriptTag = function (content) { return LT + SCRIPT + GT + content + LT + '/' + SCRIPT + GT; }; // Create object with fake `null` prototype: use ActiveX Object with cleared prototype var NullProtoObjectViaActiveX = function (activeXDocument) { activeXDocument.write(scriptTag('')); activeXDocument.close(); var temp = activeXDocument.parentWindow.Object; activeXDocument = null; // avoid memory leak return temp; }; // Create object with fake `null` prototype: use iframe Object with cleared prototype var NullProtoObjectViaIFrame = function () { // Thrash, waste and sodomy: IE GC bug var iframe = documentCreateElement$1('iframe'); var JS = 'java' + SCRIPT + ':'; var iframeDocument; iframe.style.display = 'none'; html.appendChild(iframe); // https://github.com/zloirock/core-js/issues/475 iframe.src = String(JS); iframeDocument = iframe.contentWindow.document; iframeDocument.open(); iframeDocument.write(scriptTag('document.F=Object')); iframeDocument.close(); return iframeDocument.F; }; // Check for document.domain and active x support // No need to use active x approach when document.domain is not set // see https://github.com/es-shims/es5-shim/issues/150 // variation of https://github.com/kitcambridge/es5-shim/commit/4f738ac066346 // avoid IE GC bug var activeXDocument; var NullProtoObject = function () { try { activeXDocument = new ActiveXObject('htmlfile'); } catch (error) { /* ignore */ } NullProtoObject = typeof document != 'undefined' ? document.domain && activeXDocument ? NullProtoObjectViaActiveX(activeXDocument) // old IE : NullProtoObjectViaIFrame() : NullProtoObjectViaActiveX(activeXDocument); // WSH var length = enumBugKeys.length; while (length--) delete NullProtoObject[PROTOTYPE][enumBugKeys[length]]; return NullProtoObject(); }; hiddenKeys[IE_PROTO$1] = true; // `Object.create` method // https://tc39.es/ecma262/#sec-object.create // eslint-disable-next-line es/no-object-create -- safe var objectCreate = Object.create || function create(O, Properties) { var result; if (O !== null) { EmptyConstructor[PROTOTYPE] = anObject$5(O); result = new EmptyConstructor(); EmptyConstructor[PROTOTYPE] = null; // add "__proto__" for Object.getPrototypeOf polyfill result[IE_PROTO$1] = O; } else result = NullProtoObject(); return Properties === undefined ? result : definePropertiesModule.f(result, Properties); }; var wellKnownSymbol$b = wellKnownSymbol$d; var create$3 = objectCreate; var defineProperty$4 = objectDefineProperty.f; var UNSCOPABLES = wellKnownSymbol$b('unscopables'); var ArrayPrototype = Array.prototype; // Array.prototype[@@unscopables] // https://tc39.es/ecma262/#sec-array.prototype-@@unscopables if (ArrayPrototype[UNSCOPABLES] === undefined) { defineProperty$4(ArrayPrototype, UNSCOPABLES, { configurable: true, value: create$3(null) }); } // add a key to Array.prototype[@@unscopables] var addToUnscopables$2 = function (key) { ArrayPrototype[UNSCOPABLES][key] = true; }; var $$f = _export; var $includes = arrayIncludes.includes; var fails$e = fails$n; var addToUnscopables$1 = addToUnscopables$2; // FF99+ bug var BROKEN_ON_SPARSE = fails$e(function () { // eslint-disable-next-line es/no-array-prototype-includes -- detection return !Array(1).includes(); }); // `Array.prototype.includes` method // https://tc39.es/ecma262/#sec-array.prototype.includes $$f({ target: 'Array', proto: true, forced: BROKEN_ON_SPARSE }, { includes: function includes(el /* , fromIndex = 0 */) { return $includes(this, el, arguments.length > 1 ? arguments[1] : undefined); } }); // https://tc39.es/ecma262/#sec-array.prototype-@@unscopables addToUnscopables$1('includes'); var iterators = {}; var fails$d = fails$n; var correctPrototypeGetter = !fails$d(function () { function F() { /* empty */ } F.prototype.constructor = null; // eslint-disable-next-line es/no-object-getprototypeof -- required for testing return Object.getPrototypeOf(new F()) !== F.prototype; }); var hasOwn$3 = hasOwnProperty_1; var isCallable$8 = isCallable$j; var toObject$5 = toObject$7; var sharedKey = sharedKey$3; var CORRECT_PROTOTYPE_GETTER = correctPrototypeGetter; var IE_PROTO = sharedKey('IE_PROTO'); var $Object$1 = Object; var ObjectPrototype = $Object$1.prototype; // `Object.getPrototypeOf` method // https://tc39.es/ecma262/#sec-object.getprototypeof // eslint-disable-next-line es/no-object-getprototypeof -- safe var objectGetPrototypeOf = CORRECT_PROTOTYPE_GETTER ? $Object$1.getPrototypeOf : function (O) { var object = toObject$5(O); if (hasOwn$3(object, IE_PROTO)) return object[IE_PROTO]; var constructor = object.constructor; if (isCallable$8(constructor) && object instanceof constructor) { return constructor.prototype; } return object instanceof $Object$1 ? ObjectPrototype : null; }; var fails$c = fails$n; var isCallable$7 = isCallable$j; var isObject$4 = isObject$a; var getPrototypeOf$1 = objectGetPrototypeOf; var defineBuiltIn$3 = defineBuiltIn$5; var wellKnownSymbol$a = wellKnownSymbol$d; var ITERATOR$2 = wellKnownSymbol$a('iterator'); var BUGGY_SAFARI_ITERATORS$1 = false; // `%IteratorPrototype%` object // https://tc39.es/ecma262/#sec-%iteratorprototype%-object var IteratorPrototype$2, PrototypeOfArrayIteratorPrototype, arrayIterator; /* eslint-disable es/no-array-prototype-keys -- safe */ if ([].keys) { arrayIterator = [].keys(); // Safari 8 has buggy iterators w/o `next` if (!('next' in arrayIterator)) BUGGY_SAFARI_ITERATORS$1 = true; else { PrototypeOfArrayIteratorPrototype = getPrototypeOf$1(getPrototypeOf$1(arrayIterator)); if (PrototypeOfArrayIteratorPrototype !== Object.prototype) IteratorPrototype$2 = PrototypeOfArrayIteratorPrototype; } } var NEW_ITERATOR_PROTOTYPE = !isObject$4(IteratorPrototype$2) || fails$c(function () { var test = {}; // FF44- legacy iterators case return IteratorPrototype$2[ITERATOR$2].call(test) !== test; }); if (NEW_ITERATOR_PROTOTYPE) IteratorPrototype$2 = {}; // `%IteratorPrototype%[@@iterator]()` method // https://tc39.es/ecma262/#sec-%iteratorprototype%-@@iterator if (!isCallable$7(IteratorPrototype$2[ITERATOR$2])) { defineBuiltIn$3(IteratorPrototype$2, ITERATOR$2, function () { return this; }); } var iteratorsCore = { IteratorPrototype: IteratorPrototype$2, BUGGY_SAFARI_ITERATORS: BUGGY_SAFARI_ITERATORS$1 }; var defineProperty$3 = objectDefineProperty.f; var hasOwn$2 = hasOwnProperty_1; var wellKnownSymbol$9 = wellKnownSymbol$d; var TO_STRING_TAG$2 = wellKnownSymbol$9('toStringTag'); var setToStringTag$3 = function (target, TAG, STATIC) { if (target && !STATIC) target = target.prototype; if (target && !hasOwn$2(target, TO_STRING_TAG$2)) { defineProperty$3(target, TO_STRING_TAG$2, { configurable: true, value: TAG }); } }; var IteratorPrototype$1 = iteratorsCore.IteratorPrototype; var create$2 = objectCreate; var createPropertyDescriptor = createPropertyDescriptor$3; var setToStringTag$2 = setToStringTag$3; var Iterators$2 = iterators; var returnThis$1 = function () { return this; }; var iteratorCreateConstructor = function (IteratorConstructor, NAME, next, ENUMERABLE_NEXT) { var TO_STRING_TAG = NAME + ' Iterator'; IteratorConstructor.prototype = create$2(IteratorPrototype$1, { next: createPropertyDescriptor(+!ENUMERABLE_NEXT, next) }); setToStringTag$2(IteratorConstructor, TO_STRING_TAG, false); Iterators$2[TO_STRING_TAG] = returnThis$1; return IteratorConstructor; }; var uncurryThis$c = functionUncurryThis; var aCallable$3 = aCallable$5; var functionUncurryThisAccessor = function (object, key, method) { try { // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe return uncurryThis$c(aCallable$3(Object.getOwnPropertyDescriptor(object, key)[method])); } catch (error) { /* empty */ } }; var isObject$3 = isObject$a; var isPossiblePrototype$1 = function (argument) { return isObject$3(argument) || argument === null; }; var isPossiblePrototype = isPossiblePrototype$1; var $String$2 = String; var $TypeError$7 = TypeError; var aPossiblePrototype$1 = function (argument) { if (isPossiblePrototype(argument)) return argument; throw new $TypeError$7("Can't set " + $String$2(argument) + ' as a prototype'); }; /* eslint-disable no-proto -- safe */ var uncurryThisAccessor$1 = functionUncurryThisAccessor; var isObject$2 = isObject$a; var requireObjectCoercible$3 = requireObjectCoercible$6; var aPossiblePrototype = aPossiblePrototype$1; // `Object.setPrototypeOf` method // https://tc39.es/ecma262/#sec-object.setprototypeof // Works with __proto__ only. Old v8 can't work with null proto objects. // eslint-disable-next-line es/no-object-setprototypeof -- safe var objectSetPrototypeOf = Object.setPrototypeOf || ('__proto__' in {} ? function () { var CORRECT_SETTER = false; var test = {}; var setter; try { setter = uncurryThisAccessor$1(Object.prototype, '__proto__', 'set'); setter(test, []); CORRECT_SETTER = test instanceof Array; } catch (error) { /* empty */ } return function setPrototypeOf(O, proto) { requireObjectCoercible$3(O); aPossiblePrototype(proto); if (!isObject$2(O)) return O; if (CORRECT_SETTER) setter(O, proto); else O.__proto__ = proto; return O; }; }() : undefined); var $$e = _export; var call$a = functionCall; var FunctionName = functionName; var isCallable$6 = isCallable$j; var createIteratorConstructor = iteratorCreateConstructor; var getPrototypeOf = objectGetPrototypeOf; var setPrototypeOf$1 = objectSetPrototypeOf; var setToStringTag$1 = setToStringTag$3; var createNonEnumerableProperty$3 = createNonEnumerableProperty$6; var defineBuiltIn$2 = defineBuiltIn$5; var wellKnownSymbol$8 = wellKnownSymbol$d; var Iterators$1 = iterators; var IteratorsCore = iteratorsCore; var PROPER_FUNCTION_NAME$1 = FunctionName.PROPER; var CONFIGURABLE_FUNCTION_NAME = FunctionName.CONFIGURABLE; var IteratorPrototype = IteratorsCore.IteratorPrototype; var BUGGY_SAFARI_ITERATORS = IteratorsCore.BUGGY_SAFARI_ITERATORS; var ITERATOR$1 = wellKnownSymbol$8('iterator'); var KEYS = 'keys'; var VALUES = 'values'; var ENTRIES = 'entries'; var returnThis = function () { return this; }; var iteratorDefine = function (Iterable, NAME, IteratorConstructor, next, DEFAULT, IS_SET, FORCED) { createIteratorConstructor(IteratorConstructor, NAME, next); var getIterationMethod = function (KIND) { if (KIND === DEFAULT && defaultIterator) return defaultIterator; if (!BUGGY_SAFARI_ITERATORS && KIND && KIND in IterablePrototype) return IterablePrototype[KIND]; switch (KIND) { case KEYS: return function keys() { return new IteratorConstructor(this, KIND); }; case VALUES: return function values() { return new IteratorConstructor(this, KIND); }; case ENTRIES: return function entries() { return new IteratorConstructor(this, KIND); }; } return function () { return new IteratorConstructor(this); };