{"version":3,"file":"livewire.js","sources":["../js/util/debounce.js","../js/util/wire-directives.js","../js/util/walk.js","../js/util/dispatch.js","../js/util/getCsrfToken.js","../js/util/index.js","../node_modules/isobject/index.js","../node_modules/get-value/index.js","../js/action/index.js","../js/action/event.js","../js/MessageBus.js","../js/HookManager.js","../js/DirectiveManager.js","../js/Store.js","../js/dom/dom.js","../node_modules/core-js/internals/to-integer.js","../node_modules/core-js/internals/require-object-coercible.js","../node_modules/core-js/internals/string-multibyte.js","../node_modules/core-js/internals/global.js","../node_modules/core-js/internals/fails.js","../node_modules/core-js/internals/descriptors.js","../node_modules/core-js/internals/is-object.js","../node_modules/core-js/internals/document-create-element.js","../node_modules/core-js/internals/ie8-dom-define.js","../node_modules/core-js/internals/an-object.js","../node_modules/core-js/internals/to-primitive.js","../node_modules/core-js/internals/object-define-property.js","../node_modules/core-js/internals/create-property-descriptor.js","../node_modules/core-js/internals/create-non-enumerable-property.js","../node_modules/core-js/internals/set-global.js","../node_modules/core-js/internals/shared-store.js","../node_modules/core-js/internals/inspect-source.js","../node_modules/core-js/internals/native-weak-map.js","../node_modules/core-js/internals/to-object.js","../node_modules/core-js/internals/has.js","../node_modules/core-js/internals/shared.js","../node_modules/core-js/internals/uid.js","../node_modules/core-js/internals/shared-key.js","../node_modules/core-js/internals/hidden-keys.js","../node_modules/core-js/internals/internal-state.js","../node_modules/core-js/internals/object-property-is-enumerable.js","../node_modules/core-js/internals/classof-raw.js","../node_modules/core-js/internals/indexed-object.js","../node_modules/core-js/internals/to-indexed-object.js","../node_modules/core-js/internals/object-get-own-property-descriptor.js","../node_modules/core-js/internals/redefine.js","../node_modules/core-js/internals/path.js","../node_modules/core-js/internals/get-built-in.js","../node_modules/core-js/internals/to-length.js","../node_modules/core-js/internals/to-absolute-index.js","../node_modules/core-js/internals/array-includes.js","../node_modules/core-js/internals/object-keys-internal.js","../node_modules/core-js/internals/enum-bug-keys.js","../node_modules/core-js/internals/object-get-own-property-names.js","../node_modules/core-js/internals/object-get-own-property-symbols.js","../node_modules/core-js/internals/own-keys.js","../node_modules/core-js/internals/copy-constructor-properties.js","../node_modules/core-js/internals/is-forced.js","../node_modules/core-js/internals/export.js","../node_modules/core-js/internals/correct-prototype-getter.js","../node_modules/core-js/internals/object-get-prototype-of.js","../node_modules/core-js/internals/engine-user-agent.js","../node_modules/core-js/internals/engine-v8-version.js","../node_modules/core-js/internals/native-symbol.js","../node_modules/core-js/internals/use-symbol-as-uid.js","../node_modules/core-js/internals/well-known-symbol.js","../node_modules/core-js/internals/iterators-core.js","../node_modules/core-js/internals/object-keys.js","../node_modules/core-js/internals/object-define-properties.js","../node_modules/core-js/internals/html.js","../node_modules/core-js/internals/object-create.js","../node_modules/core-js/internals/set-to-string-tag.js","../node_modules/core-js/internals/iterators.js","../node_modules/core-js/internals/create-iterator-constructor.js","../node_modules/core-js/internals/a-possible-prototype.js","../node_modules/core-js/internals/object-set-prototype-of.js","../node_modules/core-js/internals/define-iterator.js","../node_modules/core-js/modules/es.string.iterator.js","../node_modules/core-js/internals/a-function.js","../node_modules/core-js/internals/function-bind-context.js","../node_modules/core-js/internals/iterator-close.js","../node_modules/core-js/internals/call-with-safe-iteration-closing.js","../node_modules/core-js/internals/is-array-iterator-method.js","../node_modules/core-js/internals/create-property.js","../node_modules/core-js/internals/to-string-tag-support.js","../node_modules/core-js/internals/classof.js","../node_modules/core-js/internals/get-iterator-method.js","../node_modules/core-js/internals/array-from.js","../node_modules/core-js/internals/check-correctness-of-iteration.js","../node_modules/core-js/modules/es.array.from.js","../node_modules/core-js/es/array/from.js","../node_modules/core-js/internals/add-to-unscopables.js","../node_modules/core-js/modules/es.array.includes.js","../node_modules/core-js/internals/entry-unbind.js","../node_modules/core-js/es/array/includes.js","../node_modules/core-js/internals/is-array.js","../node_modules/core-js/internals/flatten-into-array.js","../node_modules/core-js/internals/array-species-create.js","../node_modules/core-js/modules/es.array.flat.js","../node_modules/core-js/modules/es.array.unscopables.flat.js","../node_modules/core-js/es/array/flat.js","../node_modules/core-js/internals/array-iteration.js","../node_modules/core-js/modules/es.array.find.js","../node_modules/core-js/es/array/find.js","../node_modules/core-js/internals/object-assign.js","../node_modules/core-js/modules/es.object.assign.js","../node_modules/core-js/es/object/assign.js","../node_modules/core-js/internals/object-to-array.js","../node_modules/core-js/modules/es.object.entries.js","../node_modules/core-js/es/object/entries.js","../node_modules/core-js/modules/es.object.values.js","../node_modules/core-js/es/object/values.js","../node_modules/core-js/internals/iterate.js","../node_modules/core-js/modules/es.aggregate-error.js","../node_modules/core-js/internals/object-to-string.js","../node_modules/core-js/modules/es.object.to-string.js","../node_modules/core-js/internals/native-promise-constructor.js","../node_modules/core-js/internals/redefine-all.js","../node_modules/core-js/internals/set-species.js","../node_modules/core-js/internals/an-instance.js","../node_modules/core-js/internals/species-constructor.js","../node_modules/core-js/internals/engine-is-ios.js","../node_modules/core-js/internals/engine-is-node.js","../node_modules/core-js/internals/task.js","../node_modules/core-js/internals/engine-is-webos-webkit.js","../node_modules/core-js/internals/microtask.js","../node_modules/core-js/internals/new-promise-capability.js","../node_modules/core-js/internals/promise-resolve.js","../node_modules/core-js/internals/host-report-errors.js","../node_modules/core-js/internals/perform.js","../node_modules/core-js/internals/engine-is-browser.js","../node_modules/core-js/modules/es.promise.js","../node_modules/core-js/modules/es.promise.all-settled.js","../node_modules/core-js/modules/es.promise.any.js","../node_modules/core-js/modules/es.promise.finally.js","../node_modules/core-js/internals/dom-iterables.js","../node_modules/core-js/modules/es.array.iterator.js","../node_modules/core-js/modules/web.dom-collections.iterator.js","../node_modules/core-js/es/promise/index.js","../node_modules/core-js/modules/esnext.promise.try.js","../node_modules/core-js/internals/is-regexp.js","../node_modules/core-js/internals/not-a-regexp.js","../node_modules/core-js/internals/correct-is-regexp-logic.js","../node_modules/core-js/modules/es.string.starts-with.js","../node_modules/core-js/es/string/starts-with.js","../node_modules/whatwg-fetch/fetch.js","../js/dom/polyfills/modules/es.element.get-attribute-names.js","../js/dom/polyfills/modules/es.element.matches.js","../js/dom/polyfills/modules/es.element.closest.js","../js/connection/index.js","../js/action/method.js","../js/component/Polling.js","../js/Message.js","../js/PrefetchMessage.js","../js/dom/morphdom/morphAttrs.js","../js/dom/morphdom/specialElHandlers.js","../js/dom/morphdom/util.js","../js/dom/morphdom/morphdom.js","../js/dom/morphdom/index.js","../js/action/model.js","../js/action/deferred-model.js","../js/node_initializer.js","../js/component/PrefetchManager.js","../js/component/LoadingStates.js","../js/MessageBag.js","../js/component/UploadManager.js","../js/component/SupportAlpine.js","../js/component/index.js","../js/component/FileUploads.js","../js/component/LaravelEcho.js","../js/component/DirtyStates.js","../js/component/DisableForms.js","../js/component/FileDownloads.js","../js/component/OfflineStates.js","../js/component/SyncBrowserHistory.js","../js/index.js"],"sourcesContent":["export function debounce(func, wait, immediate) {\n var timeout\n return function () {\n var context = this,\n args = arguments\n var later = function () {\n timeout = null\n if (!immediate) func.apply(context, args)\n }\n var callNow = immediate && !timeout\n clearTimeout(timeout)\n timeout = setTimeout(later, wait)\n if (callNow) func.apply(context, args)\n }\n}\n","export function wireDirectives(el) {\n return new DirectiveManager(el)\n}\n\nclass DirectiveManager {\n constructor(el) {\n this.el = el\n this.directives = this.extractTypeModifiersAndValue()\n }\n\n all() {\n return this.directives\n }\n\n has(type) {\n return this.directives.map(directive => directive.type).includes(type)\n }\n\n missing(type) {\n return !this.has(type)\n }\n\n get(type) {\n return this.directives.find(directive => directive.type === type)\n }\n\n extractTypeModifiersAndValue() {\n return Array.from(this.el.getAttributeNames()\n // Filter only the livewire directives.\n .filter(name => name.match(new RegExp('wire:')))\n // Parse out the type, modifiers, and value from it.\n .map(name => {\n const [type, ...modifiers] = name.replace(new RegExp('wire:'), '').split('.')\n\n return new Directive(type, modifiers, name, this.el)\n }))\n }\n}\n\nclass Directive {\n constructor(type, modifiers, rawName, el) {\n this.type = type\n this.modifiers = modifiers\n this.rawName = rawName\n this.el = el\n this.eventContext\n }\n\n setEventContext(context) {\n this.eventContext = context\n }\n\n get value() {\n return this.el.getAttribute(this.rawName)\n }\n\n get method() {\n const { method } = this.parseOutMethodAndParams(this.value)\n\n return method\n }\n\n get params() {\n const { params } = this.parseOutMethodAndParams(this.value)\n\n return params\n }\n\n durationOr(defaultDuration) {\n let durationInMilliSeconds\n const durationInMilliSecondsString = this.modifiers.find(mod => mod.match(/([0-9]+)ms/))\n const durationInSecondsString = this.modifiers.find(mod => mod.match(/([0-9]+)s/))\n\n if (durationInMilliSecondsString) {\n durationInMilliSeconds = Number(durationInMilliSecondsString.replace('ms', ''))\n } else if (durationInSecondsString) {\n durationInMilliSeconds = Number(durationInSecondsString.replace('s', '')) * 1000\n }\n\n return durationInMilliSeconds || defaultDuration\n }\n\n parseOutMethodAndParams(rawMethod) {\n let method = rawMethod\n let params = []\n const methodAndParamString = method.match(/(.*?)\\((.*)\\)/)\n\n if (methodAndParamString) {\n // This \"$event\" is for use inside the livewire event handler.\n const $event = this.eventContext\n method = methodAndParamString[1]\n // use a function that returns it's arguments to parse and eval all params\n params = eval(`(function () {\n for (var l=arguments.length, p=new Array(l), k=0; k\n *\n * Copyright (c) 2014-2017, Jon Schlinkert.\n * Released under the MIT License.\n */\n\n'use strict';\n\nmodule.exports = function isObject(val) {\n return val != null && typeof val === 'object' && Array.isArray(val) === false;\n};\n","/*!\n * get-value \n *\n * Copyright (c) 2014-2018, Jon Schlinkert.\n * Released under the MIT License.\n */\n\nconst isObject = require('isobject');\n\nmodule.exports = function(target, path, options) {\n if (!isObject(options)) {\n options = { default: options };\n }\n\n if (!isValidObject(target)) {\n return typeof options.default !== 'undefined' ? options.default : target;\n }\n\n if (typeof path === 'number') {\n path = String(path);\n }\n\n const isArray = Array.isArray(path);\n const isString = typeof path === 'string';\n const splitChar = options.separator || '.';\n const joinChar = options.joinChar || (typeof splitChar === 'string' ? splitChar : '.');\n\n if (!isString && !isArray) {\n return target;\n }\n\n if (isString && path in target) {\n return isValid(path, target, options) ? target[path] : options.default;\n }\n\n let segs = isArray ? path : split(path, splitChar, options);\n let len = segs.length;\n let idx = 0;\n\n do {\n let prop = segs[idx];\n if (typeof prop === 'number') {\n prop = String(prop);\n }\n\n while (prop && prop.slice(-1) === '\\\\') {\n prop = join([prop.slice(0, -1), segs[++idx] || ''], joinChar, options);\n }\n\n if (prop in target) {\n if (!isValid(prop, target, options)) {\n return options.default;\n }\n\n target = target[prop];\n } else {\n let hasProp = false;\n let n = idx + 1;\n\n while (n < len) {\n prop = join([prop, segs[n++]], joinChar, options);\n\n if ((hasProp = prop in target)) {\n if (!isValid(prop, target, options)) {\n return options.default;\n }\n\n target = target[prop];\n idx = n - 1;\n break;\n }\n }\n\n if (!hasProp) {\n return options.default;\n }\n }\n } while (++idx < len && isValidObject(target));\n\n if (idx === len) {\n return target;\n }\n\n return options.default;\n};\n\nfunction join(segs, joinChar, options) {\n if (typeof options.join === 'function') {\n return options.join(segs);\n }\n return segs[0] + joinChar + segs[1];\n}\n\nfunction split(path, splitChar, options) {\n if (typeof options.split === 'function') {\n return options.split(path);\n }\n return path.split(splitChar);\n}\n\nfunction isValid(key, target, options) {\n if (typeof options.isValid === 'function') {\n return options.isValid(key, target);\n }\n return true;\n}\n\nfunction isValidObject(val) {\n return isObject(val) || Array.isArray(val) || typeof val === 'function';\n}\n","export default class {\n constructor(el, skipWatcher = false) {\n this.el = el\n this.skipWatcher = skipWatcher\n this.resolveCallback = () => { }\n this.rejectCallback = () => { }\n }\n\n toId() {\n return btoa(encodeURIComponent(this.el.outerHTML))\n }\n\n onResolve(callback) {\n this.resolveCallback = callback\n }\n\n onReject(callback) {\n this.rejectCallback = callback\n }\n\n resolve(thing) {\n this.resolveCallback(thing)\n }\n\n reject(thing) {\n this.rejectCallback(thing)\n }\n}\n","import Action from '.'\n\nexport default class extends Action {\n constructor(event, params, el) {\n super(el)\n\n this.type = 'fireEvent'\n this.payload = {\n event,\n params,\n }\n }\n\n // Overriding toId() becuase some EventActions don't have an \"el\"\n toId() {\n return btoa(encodeURIComponent(this.type, this.payload.event, JSON.stringify(this.payload.params)))\n }\n}\n","\nexport default class MessageBus {\n constructor() {\n this.listeners = {}\n }\n\n register(name, callback) {\n if (! this.listeners[name]) {\n this.listeners[name] = []\n }\n\n this.listeners[name].push(callback)\n }\n\n call(name, ...params) {\n (this.listeners[name] || []).forEach(callback => {\n callback(...params)\n })\n }\n\n has(name) {\n return Object.keys(this.listeners).includes(name)\n }\n}\n","import MessageBus from './MessageBus'\n\nexport default {\n availableHooks: [\n /**\n * Public Hooks\n */\n 'component.initialized',\n 'element.initialized',\n 'element.updating',\n 'element.updated',\n 'element.removed',\n 'message.sent',\n 'message.failed',\n 'message.received',\n 'message.processed',\n\n /**\n * Private Hooks\n */\n 'interceptWireModelSetValue',\n 'interceptWireModelAttachListener',\n 'beforeReplaceState',\n 'beforePushState',\n ],\n\n bus: new MessageBus(),\n\n register(name, callback) {\n if (! this.availableHooks.includes(name)) {\n throw `Livewire: Referencing unknown hook: [${name}]`\n }\n\n this.bus.register(name, callback)\n },\n\n call(name, ...params) {\n this.bus.call(name, ...params)\n },\n}\n","import MessageBus from \"./MessageBus\"\n\nexport default {\n directives: new MessageBus,\n\n register(name, callback) {\n if (this.has(name)) {\n throw `Livewire: Directive already registered: [${name}]`\n }\n\n this.directives.register(name, callback)\n },\n\n call(name, el, directive, component) {\n this.directives.call(name, el, directive, component)\n },\n\n has(name) {\n return this.directives.has(name)\n },\n}\n","import EventAction from '@/action/event'\nimport HookManager from '@/HookManager'\nimport MessageBus from './MessageBus'\nimport DirectiveManager from './DirectiveManager'\n\nconst store = {\n componentsById: {},\n listeners: new MessageBus(),\n initialRenderIsFinished: false,\n livewireIsInBackground: false,\n livewireIsOffline: false,\n sessionHasExpired: false,\n directives: DirectiveManager,\n hooks: HookManager,\n onErrorCallback: () => { },\n\n components() {\n return Object.keys(this.componentsById).map(key => {\n return this.componentsById[key]\n })\n },\n\n addComponent(component) {\n return (this.componentsById[component.id] = component)\n },\n\n findComponent(id) {\n return this.componentsById[id]\n },\n\n getComponentsByName(name) {\n return this.components().filter(component => {\n return component.name === name\n })\n },\n\n hasComponent(id) {\n return !!this.componentsById[id]\n },\n\n tearDownComponents() {\n this.components().forEach(component => {\n this.removeComponent(component)\n })\n },\n\n on(event, callback) {\n this.listeners.register(event, callback)\n },\n\n emit(event, ...params) {\n this.listeners.call(event, ...params)\n\n this.componentsListeningForEvent(event).forEach(component =>\n component.addAction(new EventAction(event, params))\n )\n },\n\n emitUp(el, event, ...params) {\n this.componentsListeningForEventThatAreTreeAncestors(\n el,\n event\n ).forEach(component =>\n component.addAction(new EventAction(event, params))\n )\n },\n\n emitSelf(componentId, event, ...params) {\n let component = this.findComponent(componentId)\n\n if (component.listeners.includes(event)) {\n component.addAction(new EventAction(event, params))\n }\n },\n\n emitTo(componentName, event, ...params) {\n let components = this.getComponentsByName(componentName)\n\n components.forEach(component => {\n if (component.listeners.includes(event)) {\n component.addAction(new EventAction(event, params))\n }\n })\n },\n\n componentsListeningForEventThatAreTreeAncestors(el, event) {\n var parentIds = []\n\n var parent = el.parentElement.closest('[wire\\\\:id]')\n\n while (parent) {\n parentIds.push(parent.getAttribute('wire:id'))\n\n parent = parent.parentElement.closest('[wire\\\\:id]')\n }\n\n return this.components().filter(component => {\n return (\n component.listeners.includes(event) &&\n parentIds.includes(component.id)\n )\n })\n },\n\n componentsListeningForEvent(event) {\n return this.components().filter(component => {\n return component.listeners.includes(event)\n })\n },\n\n registerDirective(name, callback) {\n this.directives.register(name, callback)\n },\n\n registerHook(name, callback) {\n this.hooks.register(name, callback)\n },\n\n callHook(name, ...params) {\n this.hooks.call(name, ...params)\n },\n\n changeComponentId(component, newId) {\n let oldId = component.id\n\n component.id = newId\n component.fingerprint.id = newId\n\n this.componentsById[newId] = component\n\n delete this.componentsById[oldId]\n\n // Now go through any parents of this component and change\n // the component's child id references.\n this.components().forEach(component => {\n let children = component.serverMemo.children || {}\n\n Object.entries(children).forEach(([key, { id, tagName }]) => {\n if (id === oldId) {\n children[key].id = newId\n }\n })\n })\n },\n\n removeComponent(component) {\n // Remove event listeners attached to the DOM.\n component.tearDown()\n // Remove the component from the store.\n delete this.componentsById[component.id]\n },\n\n onError(callback) {\n this.onErrorCallback = callback\n },\n\n getClosestParentId(childId, subsetOfParentIds) {\n let distancesByParentId = {}\n\n subsetOfParentIds.forEach(parentId => {\n let distance = this.getDistanceToChild(parentId, childId)\n\n if (distance) distancesByParentId[parentId] = distance\n })\n\n let smallestDistance = Math.min(...Object.values(distancesByParentId))\n\n let closestParentId\n\n Object.entries(distancesByParentId).forEach(([parentId, distance]) => {\n if (distance === smallestDistance) closestParentId = parentId\n })\n\n return closestParentId\n },\n\n getDistanceToChild(parentId, childId, distanceMemo = 1) {\n let parentComponent = this.findComponent(parentId)\n\n if (! parentComponent) return\n\n let childIds = parentComponent.childIds\n\n if (childIds.includes(childId)) return distanceMemo\n\n for (let i = 0; i < childIds.length; i++) {\n let distance = this.getDistanceToChild(childIds[i], childId, distanceMemo + 1)\n\n if (distance) return distance\n }\n }\n}\n\nexport default store\n","import { wireDirectives } from '@/util'\nimport get from 'get-value'\nimport store from '@/Store'\n\n/**\n * This is intended to isolate all native DOM operations. The operations that happen\n * one specific element will be instance methods, the operations you would normally\n * perform on the \"document\" (like \"document.querySelector\") will be static methods.\n */\nexport default {\n rootComponentElements() {\n return Array.from(document.querySelectorAll(`[wire\\\\:id]`))\n },\n\n rootComponentElementsWithNoParents(node = null) {\n if (node === null) {\n node = document\n }\n\n // In CSS, it's simple to select all elements that DO have a certain ancestor.\n // However, it's not simple (kinda impossible) to select elements that DONT have\n // a certain ancestor. Therefore, we will flip the logic: select all roots that DO have\n // have a root ancestor, then select all roots that DONT, then diff the two.\n\n // Convert NodeLists to Arrays so we can use \".includes()\". Ew.\n const allEls = Array.from(node.querySelectorAll(`[wire\\\\:initial-data]`))\n const onlyChildEls = Array.from(node.querySelectorAll(`[wire\\\\:initial-data] [wire\\\\:initial-data]`))\n\n return allEls.filter(el => !onlyChildEls.includes(el))\n },\n\n allModelElementsInside(root) {\n return Array.from(root.querySelectorAll(`[wire\\\\:model]`))\n },\n\n getByAttributeAndValue(attribute, value) {\n return document.querySelector(`[wire\\\\:${attribute}=\"${value}\"]`)\n },\n\n nextFrame(fn) {\n requestAnimationFrame(() => {\n requestAnimationFrame(fn.bind(this))\n })\n },\n\n closestRoot(el) {\n return this.closestByAttribute(el, 'id')\n },\n\n closestByAttribute(el, attribute) {\n const closestEl = el.closest(`[wire\\\\:${attribute}]`)\n\n if (! closestEl) {\n throw `\nLivewire Error:\\n\nCannot find parent element in DOM tree containing attribute: [wire:${attribute}].\\n\nUsually this is caused by Livewire's DOM-differ not being able to properly track changes.\\n\nReference the following guide for common causes: https://laravel-livewire.com/docs/troubleshooting \\n\nReferenced element:\\n\n${el.outerHTML}\n`\n }\n\n return closestEl\n },\n\n isComponentRootEl(el) {\n return this.hasAttribute(el, 'id')\n },\n\n hasAttribute(el, attribute) {\n return el.hasAttribute(`wire:${attribute}`)\n },\n\n getAttribute(el, attribute) {\n return el.getAttribute(`wire:${attribute}`)\n },\n\n removeAttribute(el, attribute) {\n return el.removeAttribute(`wire:${attribute}`)\n },\n\n setAttribute(el, attribute, value) {\n return el.setAttribute(`wire:${attribute}`, value)\n },\n\n hasFocus(el) {\n return el === document.activeElement\n },\n\n isInput(el) {\n return ['INPUT', 'TEXTAREA', 'SELECT'].includes(\n el.tagName.toUpperCase()\n )\n },\n\n isTextInput(el) {\n return (\n ['INPUT', 'TEXTAREA'].includes(el.tagName.toUpperCase()) &&\n !['checkbox', 'radio'].includes(el.type)\n )\n },\n\n valueFromInput(el, component) {\n if (el.type === 'checkbox') {\n let modelName = wireDirectives(el).get('model').value\n // If there is an update from wire:model.defer in the chamber,\n // we need to pretend that is the actual data from the server.\n let modelValue = component.deferredActions[modelName]\n ? component.deferredActions[modelName].payload.value\n : get(component.data, modelName)\n\n if (Array.isArray(modelValue)) {\n return this.mergeCheckboxValueIntoArray(el, modelValue)\n }\n\n if (el.checked) {\n return el.getAttribute('value') || true\n } else {\n return false\n }\n } else if (el.tagName === 'SELECT' && el.multiple) {\n return this.getSelectValues(el)\n }\n\n return el.value\n },\n\n mergeCheckboxValueIntoArray(el, arrayValue) {\n if (el.checked) {\n return arrayValue.includes(el.value)\n ? arrayValue\n : arrayValue.concat(el.value)\n }\n\n return arrayValue.filter(item => item !== el.value)\n },\n\n setInputValueFromModel(el, component) {\n const modelString = wireDirectives(el).get('model').value\n const modelValue = get(component.data, modelString)\n\n // Don't manually set file input's values.\n if (\n el.tagName.toLowerCase() === 'input' &&\n el.type === 'file'\n )\n return\n\n this.setInputValue(el, modelValue)\n },\n\n setInputValue(el, value) {\n store.callHook('interceptWireModelSetValue', value, el)\n\n if (el.type === 'radio') {\n el.checked = el.value == value\n } else if (el.type === 'checkbox') {\n if (Array.isArray(value)) {\n // I'm purposely not using Array.includes here because it's\n // strict, and because of Numeric/String mis-casting, I\n // want the \"includes\" to be \"fuzzy\".\n let valueFound = false\n value.forEach(val => {\n if (val == el.value) {\n valueFound = true\n }\n })\n\n el.checked = valueFound\n } else {\n el.checked = !!value\n }\n } else if (el.tagName === 'SELECT') {\n this.updateSelect(el, value)\n } else {\n value = value === undefined ? '' : value\n\n el.value = value\n }\n },\n\n getSelectValues(el) {\n return Array.from(el.options)\n .filter(option => option.selected)\n .map(option => {\n return option.value || option.text\n })\n },\n\n updateSelect(el, value) {\n const arrayWrappedValue = [].concat(value).map(value => {\n return value + ''\n })\n\n Array.from(el.options).forEach(option => {\n option.selected = arrayWrappedValue.includes(option.value)\n })\n }\n}\n","var ceil = Math.ceil;\nvar floor = Math.floor;\n\n// `ToInteger` abstract operation\n// https://tc39.es/ecma262/#sec-tointeger\nmodule.exports = function (argument) {\n return isNaN(argument = +argument) ? 0 : (argument > 0 ? floor : ceil)(argument);\n};\n","// `RequireObjectCoercible` abstract operation\n// https://tc39.es/ecma262/#sec-requireobjectcoercible\nmodule.exports = function (it) {\n if (it == undefined) throw TypeError(\"Can't call method on \" + it);\n return it;\n};\n","var toInteger = require('../internals/to-integer');\nvar requireObjectCoercible = require('../internals/require-object-coercible');\n\n// `String.prototype.{ codePointAt, at }` methods implementation\nvar createMethod = function (CONVERT_TO_STRING) {\n return function ($this, pos) {\n var S = String(requireObjectCoercible($this));\n var position = toInteger(pos);\n var size = S.length;\n var first, second;\n if (position < 0 || position >= size) return CONVERT_TO_STRING ? '' : undefined;\n first = S.charCodeAt(position);\n return first < 0xD800 || first > 0xDBFF || position + 1 === size\n || (second = S.charCodeAt(position + 1)) < 0xDC00 || second > 0xDFFF\n ? CONVERT_TO_STRING ? S.charAt(position) : first\n : CONVERT_TO_STRING ? S.slice(position, position + 2) : (first - 0xD800 << 10) + (second - 0xDC00) + 0x10000;\n };\n};\n\nmodule.exports = {\n // `String.prototype.codePointAt` method\n // https://tc39.es/ecma262/#sec-string.prototype.codepointat\n codeAt: createMethod(false),\n // `String.prototype.at` method\n // https://github.com/mathiasbynens/String.prototype.at\n charAt: createMethod(true)\n};\n","var check = function (it) {\n return it && it.Math == Math && it;\n};\n\n// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028\nmodule.exports =\n // eslint-disable-next-line es/no-global-this -- safe\n check(typeof globalThis == 'object' && globalThis) ||\n check(typeof window == 'object' && window) ||\n // eslint-disable-next-line no-restricted-globals -- safe\n check(typeof self == 'object' && self) ||\n check(typeof global == 'object' && global) ||\n // eslint-disable-next-line no-new-func -- fallback\n (function () { return this; })() || Function('return this')();\n","module.exports = function (exec) {\n try {\n return !!exec();\n } catch (error) {\n return true;\n }\n};\n","var fails = require('../internals/fails');\n\n// Detect IE8's incomplete defineProperty implementation\nmodule.exports = !fails(function () {\n // eslint-disable-next-line es/no-object-defineproperty -- required for testing\n return Object.defineProperty({}, 1, { get: function () { return 7; } })[1] != 7;\n});\n","module.exports = function (it) {\n return typeof it === 'object' ? it !== null : typeof it === 'function';\n};\n","var global = require('../internals/global');\nvar isObject = require('../internals/is-object');\n\nvar document = global.document;\n// typeof document.createElement is 'object' in old IE\nvar EXISTS = isObject(document) && isObject(document.createElement);\n\nmodule.exports = function (it) {\n return EXISTS ? document.createElement(it) : {};\n};\n","var DESCRIPTORS = require('../internals/descriptors');\nvar fails = require('../internals/fails');\nvar createElement = require('../internals/document-create-element');\n\n// Thank's IE8 for his funny defineProperty\nmodule.exports = !DESCRIPTORS && !fails(function () {\n // eslint-disable-next-line es/no-object-defineproperty -- requied for testing\n return Object.defineProperty(createElement('div'), 'a', {\n get: function () { return 7; }\n }).a != 7;\n});\n","var isObject = require('../internals/is-object');\n\nmodule.exports = function (it) {\n if (!isObject(it)) {\n throw TypeError(String(it) + ' is not an object');\n } return it;\n};\n","var isObject = require('../internals/is-object');\n\n// `ToPrimitive` abstract operation\n// https://tc39.es/ecma262/#sec-toprimitive\n// instead of the ES6 spec version, we didn't implement @@toPrimitive case\n// and the second argument - flag - preferred type is a string\nmodule.exports = function (input, PREFERRED_STRING) {\n if (!isObject(input)) return input;\n var fn, val;\n if (PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input))) return val;\n if (typeof (fn = input.valueOf) == 'function' && !isObject(val = fn.call(input))) return val;\n if (!PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input))) return val;\n throw TypeError(\"Can't convert object to primitive value\");\n};\n","var DESCRIPTORS = require('../internals/descriptors');\nvar IE8_DOM_DEFINE = require('../internals/ie8-dom-define');\nvar anObject = require('../internals/an-object');\nvar toPrimitive = require('../internals/to-primitive');\n\n// eslint-disable-next-line es/no-object-defineproperty -- safe\nvar $defineProperty = Object.defineProperty;\n\n// `Object.defineProperty` method\n// https://tc39.es/ecma262/#sec-object.defineproperty\nexports.f = DESCRIPTORS ? $defineProperty : function defineProperty(O, P, Attributes) {\n anObject(O);\n P = toPrimitive(P, true);\n anObject(Attributes);\n if (IE8_DOM_DEFINE) try {\n return $defineProperty(O, P, Attributes);\n } catch (error) { /* empty */ }\n if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported');\n if ('value' in Attributes) O[P] = Attributes.value;\n return O;\n};\n","module.exports = function (bitmap, value) {\n return {\n enumerable: !(bitmap & 1),\n configurable: !(bitmap & 2),\n writable: !(bitmap & 4),\n value: value\n };\n};\n","var DESCRIPTORS = require('../internals/descriptors');\nvar definePropertyModule = require('../internals/object-define-property');\nvar createPropertyDescriptor = require('../internals/create-property-descriptor');\n\nmodule.exports = DESCRIPTORS ? function (object, key, value) {\n return definePropertyModule.f(object, key, createPropertyDescriptor(1, value));\n} : function (object, key, value) {\n object[key] = value;\n return object;\n};\n","var global = require('../internals/global');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\n\nmodule.exports = function (key, value) {\n try {\n createNonEnumerableProperty(global, key, value);\n } catch (error) {\n global[key] = value;\n } return value;\n};\n","var global = require('../internals/global');\nvar setGlobal = require('../internals/set-global');\n\nvar SHARED = '__core-js_shared__';\nvar store = global[SHARED] || setGlobal(SHARED, {});\n\nmodule.exports = store;\n","var store = require('../internals/shared-store');\n\nvar functionToString = Function.toString;\n\n// this helper broken in `core-js@3.4.1-3.4.4`, so we can't use `shared` helper\nif (typeof store.inspectSource != 'function') {\n store.inspectSource = function (it) {\n return functionToString.call(it);\n };\n}\n\nmodule.exports = store.inspectSource;\n","var global = require('../internals/global');\nvar inspectSource = require('../internals/inspect-source');\n\nvar WeakMap = global.WeakMap;\n\nmodule.exports = typeof WeakMap === 'function' && /native code/.test(inspectSource(WeakMap));\n","var requireObjectCoercible = require('../internals/require-object-coercible');\n\n// `ToObject` abstract operation\n// https://tc39.es/ecma262/#sec-toobject\nmodule.exports = function (argument) {\n return Object(requireObjectCoercible(argument));\n};\n","var toObject = require('../internals/to-object');\n\nvar hasOwnProperty = {}.hasOwnProperty;\n\nmodule.exports = Object.hasOwn || function hasOwn(it, key) {\n return hasOwnProperty.call(toObject(it), key);\n};\n","var IS_PURE = require('../internals/is-pure');\nvar store = require('../internals/shared-store');\n\n(module.exports = function (key, value) {\n return store[key] || (store[key] = value !== undefined ? value : {});\n})('versions', []).push({\n version: '3.15.2',\n mode: IS_PURE ? 'pure' : 'global',\n copyright: '© 2021 Denis Pushkarev (zloirock.ru)'\n});\n","var id = 0;\nvar postfix = Math.random();\n\nmodule.exports = function (key) {\n return 'Symbol(' + String(key === undefined ? '' : key) + ')_' + (++id + postfix).toString(36);\n};\n","var shared = require('../internals/shared');\nvar uid = require('../internals/uid');\n\nvar keys = shared('keys');\n\nmodule.exports = function (key) {\n return keys[key] || (keys[key] = uid(key));\n};\n","module.exports = {};\n","var NATIVE_WEAK_MAP = require('../internals/native-weak-map');\nvar global = require('../internals/global');\nvar isObject = require('../internals/is-object');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar objectHas = require('../internals/has');\nvar shared = require('../internals/shared-store');\nvar sharedKey = require('../internals/shared-key');\nvar hiddenKeys = require('../internals/hidden-keys');\n\nvar OBJECT_ALREADY_INITIALIZED = 'Object already initialized';\nvar WeakMap = global.WeakMap;\nvar set, get, has;\n\nvar enforce = function (it) {\n return has(it) ? get(it) : set(it, {});\n};\n\nvar getterFor = function (TYPE) {\n return function (it) {\n var state;\n if (!isObject(it) || (state = get(it)).type !== TYPE) {\n throw TypeError('Incompatible receiver, ' + TYPE + ' required');\n } return state;\n };\n};\n\nif (NATIVE_WEAK_MAP || shared.state) {\n var store = shared.state || (shared.state = new WeakMap());\n var wmget = store.get;\n var wmhas = store.has;\n var wmset = store.set;\n set = function (it, metadata) {\n if (wmhas.call(store, it)) throw new TypeError(OBJECT_ALREADY_INITIALIZED);\n metadata.facade = it;\n wmset.call(store, it, metadata);\n return metadata;\n };\n get = function (it) {\n return wmget.call(store, it) || {};\n };\n has = function (it) {\n return wmhas.call(store, it);\n };\n} else {\n var STATE = sharedKey('state');\n hiddenKeys[STATE] = true;\n set = function (it, metadata) {\n if (objectHas(it, STATE)) throw new TypeError(OBJECT_ALREADY_INITIALIZED);\n metadata.facade = it;\n createNonEnumerableProperty(it, STATE, metadata);\n return metadata;\n };\n get = function (it) {\n return objectHas(it, STATE) ? it[STATE] : {};\n };\n has = function (it) {\n return objectHas(it, STATE);\n };\n}\n\nmodule.exports = {\n set: set,\n get: get,\n has: has,\n enforce: enforce,\n getterFor: getterFor\n};\n","'use strict';\nvar $propertyIsEnumerable = {}.propertyIsEnumerable;\n// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe\nvar getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;\n\n// Nashorn ~ JDK8 bug\nvar NASHORN_BUG = getOwnPropertyDescriptor && !$propertyIsEnumerable.call({ 1: 2 }, 1);\n\n// `Object.prototype.propertyIsEnumerable` method implementation\n// https://tc39.es/ecma262/#sec-object.prototype.propertyisenumerable\nexports.f = NASHORN_BUG ? function propertyIsEnumerable(V) {\n var descriptor = getOwnPropertyDescriptor(this, V);\n return !!descriptor && descriptor.enumerable;\n} : $propertyIsEnumerable;\n","var toString = {}.toString;\n\nmodule.exports = function (it) {\n return toString.call(it).slice(8, -1);\n};\n","var fails = require('../internals/fails');\nvar classof = require('../internals/classof-raw');\n\nvar split = ''.split;\n\n// fallback for non-array-like ES3 and non-enumerable old V8 strings\nmodule.exports = fails(function () {\n // throws an error in rhino, see https://github.com/mozilla/rhino/issues/346\n // eslint-disable-next-line no-prototype-builtins -- safe\n return !Object('z').propertyIsEnumerable(0);\n}) ? function (it) {\n return classof(it) == 'String' ? split.call(it, '') : Object(it);\n} : Object;\n","// toObject with fallback for non-array-like ES3 strings\nvar IndexedObject = require('../internals/indexed-object');\nvar requireObjectCoercible = require('../internals/require-object-coercible');\n\nmodule.exports = function (it) {\n return IndexedObject(requireObjectCoercible(it));\n};\n","var DESCRIPTORS = require('../internals/descriptors');\nvar propertyIsEnumerableModule = require('../internals/object-property-is-enumerable');\nvar createPropertyDescriptor = require('../internals/create-property-descriptor');\nvar toIndexedObject = require('../internals/to-indexed-object');\nvar toPrimitive = require('../internals/to-primitive');\nvar has = require('../internals/has');\nvar IE8_DOM_DEFINE = require('../internals/ie8-dom-define');\n\n// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe\nvar $getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;\n\n// `Object.getOwnPropertyDescriptor` method\n// https://tc39.es/ecma262/#sec-object.getownpropertydescriptor\nexports.f = DESCRIPTORS ? $getOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) {\n O = toIndexedObject(O);\n P = toPrimitive(P, true);\n if (IE8_DOM_DEFINE) try {\n return $getOwnPropertyDescriptor(O, P);\n } catch (error) { /* empty */ }\n if (has(O, P)) return createPropertyDescriptor(!propertyIsEnumerableModule.f.call(O, P), O[P]);\n};\n","var global = require('../internals/global');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar has = require('../internals/has');\nvar setGlobal = require('../internals/set-global');\nvar inspectSource = require('../internals/inspect-source');\nvar InternalStateModule = require('../internals/internal-state');\n\nvar getInternalState = InternalStateModule.get;\nvar enforceInternalState = InternalStateModule.enforce;\nvar TEMPLATE = String(String).split('String');\n\n(module.exports = function (O, key, value, options) {\n var unsafe = options ? !!options.unsafe : false;\n var simple = options ? !!options.enumerable : false;\n var noTargetGet = options ? !!options.noTargetGet : false;\n var state;\n if (typeof value == 'function') {\n if (typeof key == 'string' && !has(value, 'name')) {\n createNonEnumerableProperty(value, 'name', key);\n }\n state = enforceInternalState(value);\n if (!state.source) {\n state.source = TEMPLATE.join(typeof key == 'string' ? key : '');\n }\n }\n if (O === global) {\n if (simple) O[key] = value;\n else setGlobal(key, value);\n return;\n } else if (!unsafe) {\n delete O[key];\n } else if (!noTargetGet && O[key]) {\n simple = true;\n }\n if (simple) O[key] = value;\n else createNonEnumerableProperty(O, key, value);\n// add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative\n})(Function.prototype, 'toString', function toString() {\n return typeof this == 'function' && getInternalState(this).source || inspectSource(this);\n});\n","var global = require('../internals/global');\n\nmodule.exports = global;\n","var path = require('../internals/path');\nvar global = require('../internals/global');\n\nvar aFunction = function (variable) {\n return typeof variable == 'function' ? variable : undefined;\n};\n\nmodule.exports = function (namespace, method) {\n return arguments.length < 2 ? aFunction(path[namespace]) || aFunction(global[namespace])\n : path[namespace] && path[namespace][method] || global[namespace] && global[namespace][method];\n};\n","var toInteger = require('../internals/to-integer');\n\nvar min = Math.min;\n\n// `ToLength` abstract operation\n// https://tc39.es/ecma262/#sec-tolength\nmodule.exports = function (argument) {\n return argument > 0 ? min(toInteger(argument), 0x1FFFFFFFFFFFFF) : 0; // 2 ** 53 - 1 == 9007199254740991\n};\n","var toInteger = require('../internals/to-integer');\n\nvar max = Math.max;\nvar min = Math.min;\n\n// Helper for a popular repeating case of the spec:\n// Let integer be ? ToInteger(index).\n// If integer < 0, let result be max((length + integer), 0); else let result be min(integer, length).\nmodule.exports = function (index, length) {\n var integer = toInteger(index);\n return integer < 0 ? max(integer + length, 0) : min(integer, length);\n};\n","var toIndexedObject = require('../internals/to-indexed-object');\nvar toLength = require('../internals/to-length');\nvar toAbsoluteIndex = require('../internals/to-absolute-index');\n\n// `Array.prototype.{ indexOf, includes }` methods implementation\nvar createMethod = function (IS_INCLUDES) {\n return function ($this, el, fromIndex) {\n var O = toIndexedObject($this);\n var length = toLength(O.length);\n var index = toAbsoluteIndex(fromIndex, length);\n var value;\n // Array#includes uses SameValueZero equality algorithm\n // eslint-disable-next-line no-self-compare -- NaN check\n if (IS_INCLUDES && el != el) while (length > index) {\n value = O[index++];\n // eslint-disable-next-line no-self-compare -- NaN check\n if (value != value) return true;\n // Array#indexOf ignores holes, Array#includes - not\n } else for (;length > index; index++) {\n if ((IS_INCLUDES || index in O) && O[index] === el) return IS_INCLUDES || index || 0;\n } return !IS_INCLUDES && -1;\n };\n};\n\nmodule.exports = {\n // `Array.prototype.includes` method\n // https://tc39.es/ecma262/#sec-array.prototype.includes\n includes: createMethod(true),\n // `Array.prototype.indexOf` method\n // https://tc39.es/ecma262/#sec-array.prototype.indexof\n indexOf: createMethod(false)\n};\n","var has = require('../internals/has');\nvar toIndexedObject = require('../internals/to-indexed-object');\nvar indexOf = require('../internals/array-includes').indexOf;\nvar hiddenKeys = require('../internals/hidden-keys');\n\nmodule.exports = function (object, names) {\n var O = toIndexedObject(object);\n var i = 0;\n var result = [];\n var key;\n for (key in O) !has(hiddenKeys, key) && has(O, key) && result.push(key);\n // Don't enum bug & hidden keys\n while (names.length > i) if (has(O, key = names[i++])) {\n ~indexOf(result, key) || result.push(key);\n }\n return result;\n};\n","// IE8- don't enum bug keys\nmodule.exports = [\n 'constructor',\n 'hasOwnProperty',\n 'isPrototypeOf',\n 'propertyIsEnumerable',\n 'toLocaleString',\n 'toString',\n 'valueOf'\n];\n","var internalObjectKeys = require('../internals/object-keys-internal');\nvar enumBugKeys = require('../internals/enum-bug-keys');\n\nvar hiddenKeys = enumBugKeys.concat('length', 'prototype');\n\n// `Object.getOwnPropertyNames` method\n// https://tc39.es/ecma262/#sec-object.getownpropertynames\n// eslint-disable-next-line es/no-object-getownpropertynames -- safe\nexports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {\n return internalObjectKeys(O, hiddenKeys);\n};\n","// eslint-disable-next-line es/no-object-getownpropertysymbols -- safe\nexports.f = Object.getOwnPropertySymbols;\n","var getBuiltIn = require('../internals/get-built-in');\nvar getOwnPropertyNamesModule = require('../internals/object-get-own-property-names');\nvar getOwnPropertySymbolsModule = require('../internals/object-get-own-property-symbols');\nvar anObject = require('../internals/an-object');\n\n// all object keys, includes non-enumerable and symbols\nmodule.exports = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) {\n var keys = getOwnPropertyNamesModule.f(anObject(it));\n var getOwnPropertySymbols = getOwnPropertySymbolsModule.f;\n return getOwnPropertySymbols ? keys.concat(getOwnPropertySymbols(it)) : keys;\n};\n","var has = require('../internals/has');\nvar ownKeys = require('../internals/own-keys');\nvar getOwnPropertyDescriptorModule = require('../internals/object-get-own-property-descriptor');\nvar definePropertyModule = require('../internals/object-define-property');\n\nmodule.exports = function (target, source) {\n var keys = ownKeys(source);\n var defineProperty = definePropertyModule.f;\n var getOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;\n for (var i = 0; i < keys.length; i++) {\n var key = keys[i];\n if (!has(target, key)) defineProperty(target, key, getOwnPropertyDescriptor(source, key));\n }\n};\n","var fails = require('../internals/fails');\n\nvar replacement = /#|\\.prototype\\./;\n\nvar isForced = function (feature, detection) {\n var value = data[normalize(feature)];\n return value == POLYFILL ? true\n : value == NATIVE ? false\n : typeof detection == 'function' ? fails(detection)\n : !!detection;\n};\n\nvar normalize = isForced.normalize = function (string) {\n return String(string).replace(replacement, '.').toLowerCase();\n};\n\nvar data = isForced.data = {};\nvar NATIVE = isForced.NATIVE = 'N';\nvar POLYFILL = isForced.POLYFILL = 'P';\n\nmodule.exports = isForced;\n","var global = require('../internals/global');\nvar getOwnPropertyDescriptor = require('../internals/object-get-own-property-descriptor').f;\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar redefine = require('../internals/redefine');\nvar setGlobal = require('../internals/set-global');\nvar copyConstructorProperties = require('../internals/copy-constructor-properties');\nvar isForced = require('../internals/is-forced');\n\n/*\n options.target - name of the target object\n options.global - target is the global object\n options.stat - export as static methods of target\n options.proto - export as prototype methods of target\n options.real - real prototype method for the `pure` version\n options.forced - export even if the native feature is available\n options.bind - bind methods to the target, required for the `pure` version\n options.wrap - wrap constructors to preventing global pollution, required for the `pure` version\n options.unsafe - use the simple assignment of property instead of delete + defineProperty\n options.sham - add a flag to not completely full polyfills\n options.enumerable - export as enumerable property\n options.noTargetGet - prevent calling a getter on target\n*/\nmodule.exports = function (options, source) {\n var TARGET = options.target;\n var GLOBAL = options.global;\n var STATIC = options.stat;\n var FORCED, target, key, targetProperty, sourceProperty, descriptor;\n if (GLOBAL) {\n target = global;\n } else if (STATIC) {\n target = global[TARGET] || setGlobal(TARGET, {});\n } else {\n target = (global[TARGET] || {}).prototype;\n }\n if (target) for (key in source) {\n sourceProperty = source[key];\n if (options.noTargetGet) {\n descriptor = getOwnPropertyDescriptor(target, key);\n targetProperty = descriptor && descriptor.value;\n } else targetProperty = target[key];\n FORCED = isForced(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced);\n // contained in target\n if (!FORCED && targetProperty !== undefined) {\n if (typeof sourceProperty === typeof targetProperty) continue;\n copyConstructorProperties(sourceProperty, targetProperty);\n }\n // add a flag to not completely full polyfills\n if (options.sham || (targetProperty && targetProperty.sham)) {\n createNonEnumerableProperty(sourceProperty, 'sham', true);\n }\n // extend global\n redefine(target, key, sourceProperty, options);\n }\n};\n","var fails = require('../internals/fails');\n\nmodule.exports = !fails(function () {\n function F() { /* empty */ }\n F.prototype.constructor = null;\n // eslint-disable-next-line es/no-object-getprototypeof -- required for testing\n return Object.getPrototypeOf(new F()) !== F.prototype;\n});\n","var has = require('../internals/has');\nvar toObject = require('../internals/to-object');\nvar sharedKey = require('../internals/shared-key');\nvar CORRECT_PROTOTYPE_GETTER = require('../internals/correct-prototype-getter');\n\nvar IE_PROTO = sharedKey('IE_PROTO');\nvar ObjectPrototype = Object.prototype;\n\n// `Object.getPrototypeOf` method\n// https://tc39.es/ecma262/#sec-object.getprototypeof\n// eslint-disable-next-line es/no-object-getprototypeof -- safe\nmodule.exports = CORRECT_PROTOTYPE_GETTER ? Object.getPrototypeOf : function (O) {\n O = toObject(O);\n if (has(O, IE_PROTO)) return O[IE_PROTO];\n if (typeof O.constructor == 'function' && O instanceof O.constructor) {\n return O.constructor.prototype;\n } return O instanceof Object ? ObjectPrototype : null;\n};\n","var getBuiltIn = require('../internals/get-built-in');\n\nmodule.exports = getBuiltIn('navigator', 'userAgent') || '';\n","var global = require('../internals/global');\nvar userAgent = require('../internals/engine-user-agent');\n\nvar process = global.process;\nvar versions = process && process.versions;\nvar v8 = versions && versions.v8;\nvar match, version;\n\nif (v8) {\n match = v8.split('.');\n version = match[0] < 4 ? 1 : match[0] + match[1];\n} else if (userAgent) {\n match = userAgent.match(/Edge\\/(\\d+)/);\n if (!match || match[1] >= 74) {\n match = userAgent.match(/Chrome\\/(\\d+)/);\n if (match) version = match[1];\n }\n}\n\nmodule.exports = version && +version;\n","/* eslint-disable es/no-symbol -- required for testing */\nvar V8_VERSION = require('../internals/engine-v8-version');\nvar fails = require('../internals/fails');\n\n// eslint-disable-next-line es/no-object-getownpropertysymbols -- required for testing\nmodule.exports = !!Object.getOwnPropertySymbols && !fails(function () {\n var symbol = Symbol();\n // Chrome 38 Symbol has incorrect toString conversion\n // `get-own-property-symbols` polyfill symbols converted to object are not Symbol instances\n return !String(symbol) || !(Object(symbol) instanceof Symbol) ||\n // Chrome 38-40 symbols are not inherited from DOM collections prototypes to instances\n !Symbol.sham && V8_VERSION && V8_VERSION < 41;\n});\n","/* eslint-disable es/no-symbol -- required for testing */\nvar NATIVE_SYMBOL = require('../internals/native-symbol');\n\nmodule.exports = NATIVE_SYMBOL\n && !Symbol.sham\n && typeof Symbol.iterator == 'symbol';\n","var global = require('../internals/global');\nvar shared = require('../internals/shared');\nvar has = require('../internals/has');\nvar uid = require('../internals/uid');\nvar NATIVE_SYMBOL = require('../internals/native-symbol');\nvar USE_SYMBOL_AS_UID = require('../internals/use-symbol-as-uid');\n\nvar WellKnownSymbolsStore = shared('wks');\nvar Symbol = global.Symbol;\nvar createWellKnownSymbol = USE_SYMBOL_AS_UID ? Symbol : Symbol && Symbol.withoutSetter || uid;\n\nmodule.exports = function (name) {\n if (!has(WellKnownSymbolsStore, name) || !(NATIVE_SYMBOL || typeof WellKnownSymbolsStore[name] == 'string')) {\n if (NATIVE_SYMBOL && has(Symbol, name)) {\n WellKnownSymbolsStore[name] = Symbol[name];\n } else {\n WellKnownSymbolsStore[name] = createWellKnownSymbol('Symbol.' + name);\n }\n } return WellKnownSymbolsStore[name];\n};\n","'use strict';\nvar fails = require('../internals/fails');\nvar getPrototypeOf = require('../internals/object-get-prototype-of');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar has = require('../internals/has');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar IS_PURE = require('../internals/is-pure');\n\nvar ITERATOR = wellKnownSymbol('iterator');\nvar BUGGY_SAFARI_ITERATORS = false;\n\nvar returnThis = function () { return this; };\n\n// `%IteratorPrototype%` object\n// https://tc39.es/ecma262/#sec-%iteratorprototype%-object\nvar IteratorPrototype, PrototypeOfArrayIteratorPrototype, arrayIterator;\n\n/* eslint-disable es/no-array-prototype-keys -- safe */\nif ([].keys) {\n arrayIterator = [].keys();\n // Safari 8 has buggy iterators w/o `next`\n if (!('next' in arrayIterator)) BUGGY_SAFARI_ITERATORS = true;\n else {\n PrototypeOfArrayIteratorPrototype = getPrototypeOf(getPrototypeOf(arrayIterator));\n if (PrototypeOfArrayIteratorPrototype !== Object.prototype) IteratorPrototype = PrototypeOfArrayIteratorPrototype;\n }\n}\n\nvar NEW_ITERATOR_PROTOTYPE = IteratorPrototype == undefined || fails(function () {\n var test = {};\n // FF44- legacy iterators case\n return IteratorPrototype[ITERATOR].call(test) !== test;\n});\n\nif (NEW_ITERATOR_PROTOTYPE) IteratorPrototype = {};\n\n// `%IteratorPrototype%[@@iterator]()` method\n// https://tc39.es/ecma262/#sec-%iteratorprototype%-@@iterator\nif ((!IS_PURE || NEW_ITERATOR_PROTOTYPE) && !has(IteratorPrototype, ITERATOR)) {\n createNonEnumerableProperty(IteratorPrototype, ITERATOR, returnThis);\n}\n\nmodule.exports = {\n IteratorPrototype: IteratorPrototype,\n BUGGY_SAFARI_ITERATORS: BUGGY_SAFARI_ITERATORS\n};\n","var internalObjectKeys = require('../internals/object-keys-internal');\nvar enumBugKeys = require('../internals/enum-bug-keys');\n\n// `Object.keys` method\n// https://tc39.es/ecma262/#sec-object.keys\n// eslint-disable-next-line es/no-object-keys -- safe\nmodule.exports = Object.keys || function keys(O) {\n return internalObjectKeys(O, enumBugKeys);\n};\n","var DESCRIPTORS = require('../internals/descriptors');\nvar definePropertyModule = require('../internals/object-define-property');\nvar anObject = require('../internals/an-object');\nvar objectKeys = require('../internals/object-keys');\n\n// `Object.defineProperties` method\n// https://tc39.es/ecma262/#sec-object.defineproperties\n// eslint-disable-next-line es/no-object-defineproperties -- safe\nmodule.exports = DESCRIPTORS ? Object.defineProperties : function defineProperties(O, Properties) {\n anObject(O);\n var keys = objectKeys(Properties);\n var length = keys.length;\n var index = 0;\n var key;\n while (length > index) definePropertyModule.f(O, key = keys[index++], Properties[key]);\n return O;\n};\n","var getBuiltIn = require('../internals/get-built-in');\n\nmodule.exports = getBuiltIn('document', 'documentElement');\n","var anObject = require('../internals/an-object');\nvar defineProperties = require('../internals/object-define-properties');\nvar enumBugKeys = require('../internals/enum-bug-keys');\nvar hiddenKeys = require('../internals/hidden-keys');\nvar html = require('../internals/html');\nvar documentCreateElement = require('../internals/document-create-element');\nvar sharedKey = require('../internals/shared-key');\n\nvar GT = '>';\nvar LT = '<';\nvar PROTOTYPE = 'prototype';\nvar SCRIPT = 'script';\nvar IE_PROTO = sharedKey('IE_PROTO');\n\nvar EmptyConstructor = function () { /* empty */ };\n\nvar scriptTag = function (content) {\n return LT + SCRIPT + GT + content + LT + '/' + SCRIPT + GT;\n};\n\n// Create object with fake `null` prototype: use ActiveX Object with cleared prototype\nvar NullProtoObjectViaActiveX = function (activeXDocument) {\n activeXDocument.write(scriptTag(''));\n activeXDocument.close();\n var temp = activeXDocument.parentWindow.Object;\n activeXDocument = null; // avoid memory leak\n return temp;\n};\n\n// Create object with fake `null` prototype: use iframe Object with cleared prototype\nvar NullProtoObjectViaIFrame = function () {\n // Thrash, waste and sodomy: IE GC bug\n var iframe = documentCreateElement('iframe');\n var JS = 'java' + SCRIPT + ':';\n var iframeDocument;\n iframe.style.display = 'none';\n html.appendChild(iframe);\n // https://github.com/zloirock/core-js/issues/475\n iframe.src = String(JS);\n iframeDocument = iframe.contentWindow.document;\n iframeDocument.open();\n iframeDocument.write(scriptTag('document.F=Object'));\n iframeDocument.close();\n return iframeDocument.F;\n};\n\n// Check for document.domain and active x support\n// No need to use active x approach when document.domain is not set\n// see https://github.com/es-shims/es5-shim/issues/150\n// variation of https://github.com/kitcambridge/es5-shim/commit/4f738ac066346\n// avoid IE GC bug\nvar activeXDocument;\nvar NullProtoObject = function () {\n try {\n /* global ActiveXObject -- old IE */\n activeXDocument = document.domain && new ActiveXObject('htmlfile');\n } catch (error) { /* ignore */ }\n NullProtoObject = activeXDocument ? NullProtoObjectViaActiveX(activeXDocument) : NullProtoObjectViaIFrame();\n var length = enumBugKeys.length;\n while (length--) delete NullProtoObject[PROTOTYPE][enumBugKeys[length]];\n return NullProtoObject();\n};\n\nhiddenKeys[IE_PROTO] = true;\n\n// `Object.create` method\n// https://tc39.es/ecma262/#sec-object.create\nmodule.exports = Object.create || function create(O, Properties) {\n var result;\n if (O !== null) {\n EmptyConstructor[PROTOTYPE] = anObject(O);\n result = new EmptyConstructor();\n EmptyConstructor[PROTOTYPE] = null;\n // add \"__proto__\" for Object.getPrototypeOf polyfill\n result[IE_PROTO] = O;\n } else result = NullProtoObject();\n return Properties === undefined ? result : defineProperties(result, Properties);\n};\n","var defineProperty = require('../internals/object-define-property').f;\nvar has = require('../internals/has');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\n\nmodule.exports = function (it, TAG, STATIC) {\n if (it && !has(it = STATIC ? it : it.prototype, TO_STRING_TAG)) {\n defineProperty(it, TO_STRING_TAG, { configurable: true, value: TAG });\n }\n};\n","module.exports = {};\n","'use strict';\nvar IteratorPrototype = require('../internals/iterators-core').IteratorPrototype;\nvar create = require('../internals/object-create');\nvar createPropertyDescriptor = require('../internals/create-property-descriptor');\nvar setToStringTag = require('../internals/set-to-string-tag');\nvar Iterators = require('../internals/iterators');\n\nvar returnThis = function () { return this; };\n\nmodule.exports = function (IteratorConstructor, NAME, next) {\n var TO_STRING_TAG = NAME + ' Iterator';\n IteratorConstructor.prototype = create(IteratorPrototype, { next: createPropertyDescriptor(1, next) });\n setToStringTag(IteratorConstructor, TO_STRING_TAG, false, true);\n Iterators[TO_STRING_TAG] = returnThis;\n return IteratorConstructor;\n};\n","var isObject = require('../internals/is-object');\n\nmodule.exports = function (it) {\n if (!isObject(it) && it !== null) {\n throw TypeError(\"Can't set \" + String(it) + ' as a prototype');\n } return it;\n};\n","/* eslint-disable no-proto -- safe */\nvar anObject = require('../internals/an-object');\nvar aPossiblePrototype = require('../internals/a-possible-prototype');\n\n// `Object.setPrototypeOf` method\n// https://tc39.es/ecma262/#sec-object.setprototypeof\n// Works with __proto__ only. Old v8 can't work with null proto objects.\n// eslint-disable-next-line es/no-object-setprototypeof -- safe\nmodule.exports = Object.setPrototypeOf || ('__proto__' in {} ? function () {\n var CORRECT_SETTER = false;\n var test = {};\n var setter;\n try {\n // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe\n setter = Object.getOwnPropertyDescriptor(Object.prototype, '__proto__').set;\n setter.call(test, []);\n CORRECT_SETTER = test instanceof Array;\n } catch (error) { /* empty */ }\n return function setPrototypeOf(O, proto) {\n anObject(O);\n aPossiblePrototype(proto);\n if (CORRECT_SETTER) setter.call(O, proto);\n else O.__proto__ = proto;\n return O;\n };\n}() : undefined);\n","'use strict';\nvar $ = require('../internals/export');\nvar createIteratorConstructor = require('../internals/create-iterator-constructor');\nvar getPrototypeOf = require('../internals/object-get-prototype-of');\nvar setPrototypeOf = require('../internals/object-set-prototype-of');\nvar setToStringTag = require('../internals/set-to-string-tag');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar redefine = require('../internals/redefine');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar IS_PURE = require('../internals/is-pure');\nvar Iterators = require('../internals/iterators');\nvar IteratorsCore = require('../internals/iterators-core');\n\nvar IteratorPrototype = IteratorsCore.IteratorPrototype;\nvar BUGGY_SAFARI_ITERATORS = IteratorsCore.BUGGY_SAFARI_ITERATORS;\nvar ITERATOR = wellKnownSymbol('iterator');\nvar KEYS = 'keys';\nvar VALUES = 'values';\nvar ENTRIES = 'entries';\n\nvar returnThis = function () { return this; };\n\nmodule.exports = function (Iterable, NAME, IteratorConstructor, next, DEFAULT, IS_SET, FORCED) {\n createIteratorConstructor(IteratorConstructor, NAME, next);\n\n var getIterationMethod = function (KIND) {\n if (KIND === DEFAULT && defaultIterator) return defaultIterator;\n if (!BUGGY_SAFARI_ITERATORS && KIND in IterablePrototype) return IterablePrototype[KIND];\n switch (KIND) {\n case KEYS: return function keys() { return new IteratorConstructor(this, KIND); };\n case VALUES: return function values() { return new IteratorConstructor(this, KIND); };\n case ENTRIES: return function entries() { return new IteratorConstructor(this, KIND); };\n } return function () { return new IteratorConstructor(this); };\n };\n\n var TO_STRING_TAG = NAME + ' Iterator';\n var INCORRECT_VALUES_NAME = false;\n var IterablePrototype = Iterable.prototype;\n var nativeIterator = IterablePrototype[ITERATOR]\n || IterablePrototype['@@iterator']\n || DEFAULT && IterablePrototype[DEFAULT];\n var defaultIterator = !BUGGY_SAFARI_ITERATORS && nativeIterator || getIterationMethod(DEFAULT);\n var anyNativeIterator = NAME == 'Array' ? IterablePrototype.entries || nativeIterator : nativeIterator;\n var CurrentIteratorPrototype, methods, KEY;\n\n // fix native\n if (anyNativeIterator) {\n CurrentIteratorPrototype = getPrototypeOf(anyNativeIterator.call(new Iterable()));\n if (IteratorPrototype !== Object.prototype && CurrentIteratorPrototype.next) {\n if (!IS_PURE && getPrototypeOf(CurrentIteratorPrototype) !== IteratorPrototype) {\n if (setPrototypeOf) {\n setPrototypeOf(CurrentIteratorPrototype, IteratorPrototype);\n } else if (typeof CurrentIteratorPrototype[ITERATOR] != 'function') {\n createNonEnumerableProperty(CurrentIteratorPrototype, ITERATOR, returnThis);\n }\n }\n // Set @@toStringTag to native iterators\n setToStringTag(CurrentIteratorPrototype, TO_STRING_TAG, true, true);\n if (IS_PURE) Iterators[TO_STRING_TAG] = returnThis;\n }\n }\n\n // fix Array.prototype.{ values, @@iterator }.name in V8 / FF\n if (DEFAULT == VALUES && nativeIterator && nativeIterator.name !== VALUES) {\n INCORRECT_VALUES_NAME = true;\n defaultIterator = function values() { return nativeIterator.call(this); };\n }\n\n // define iterator\n if ((!IS_PURE || FORCED) && IterablePrototype[ITERATOR] !== defaultIterator) {\n createNonEnumerableProperty(IterablePrototype, ITERATOR, defaultIterator);\n }\n Iterators[NAME] = defaultIterator;\n\n // export additional methods\n if (DEFAULT) {\n methods = {\n values: getIterationMethod(VALUES),\n keys: IS_SET ? defaultIterator : getIterationMethod(KEYS),\n entries: getIterationMethod(ENTRIES)\n };\n if (FORCED) for (KEY in methods) {\n if (BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME || !(KEY in IterablePrototype)) {\n redefine(IterablePrototype, KEY, methods[KEY]);\n }\n } else $({ target: NAME, proto: true, forced: BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME }, methods);\n }\n\n return methods;\n};\n","'use strict';\nvar charAt = require('../internals/string-multibyte').charAt;\nvar InternalStateModule = require('../internals/internal-state');\nvar defineIterator = require('../internals/define-iterator');\n\nvar STRING_ITERATOR = 'String Iterator';\nvar setInternalState = InternalStateModule.set;\nvar getInternalState = InternalStateModule.getterFor(STRING_ITERATOR);\n\n// `String.prototype[@@iterator]` method\n// https://tc39.es/ecma262/#sec-string.prototype-@@iterator\ndefineIterator(String, 'String', function (iterated) {\n setInternalState(this, {\n type: STRING_ITERATOR,\n string: String(iterated),\n index: 0\n });\n// `%StringIteratorPrototype%.next` method\n// https://tc39.es/ecma262/#sec-%stringiteratorprototype%.next\n}, function next() {\n var state = getInternalState(this);\n var string = state.string;\n var index = state.index;\n var point;\n if (index >= string.length) return { value: undefined, done: true };\n point = charAt(string, index);\n state.index += point.length;\n return { value: point, done: false };\n});\n","module.exports = function (it) {\n if (typeof it != 'function') {\n throw TypeError(String(it) + ' is not a function');\n } return it;\n};\n","var aFunction = require('../internals/a-function');\n\n// optional / simple context binding\nmodule.exports = function (fn, that, length) {\n aFunction(fn);\n if (that === undefined) return fn;\n switch (length) {\n case 0: return function () {\n return fn.call(that);\n };\n case 1: return function (a) {\n return fn.call(that, a);\n };\n case 2: return function (a, b) {\n return fn.call(that, a, b);\n };\n case 3: return function (a, b, c) {\n return fn.call(that, a, b, c);\n };\n }\n return function (/* ...args */) {\n return fn.apply(that, arguments);\n };\n};\n","var anObject = require('../internals/an-object');\n\nmodule.exports = function (iterator) {\n var returnMethod = iterator['return'];\n if (returnMethod !== undefined) {\n return anObject(returnMethod.call(iterator)).value;\n }\n};\n","var anObject = require('../internals/an-object');\nvar iteratorClose = require('../internals/iterator-close');\n\n// call something on iterator step with safe closing on error\nmodule.exports = function (iterator, fn, value, ENTRIES) {\n try {\n return ENTRIES ? fn(anObject(value)[0], value[1]) : fn(value);\n } catch (error) {\n iteratorClose(iterator);\n throw error;\n }\n};\n","var wellKnownSymbol = require('../internals/well-known-symbol');\nvar Iterators = require('../internals/iterators');\n\nvar ITERATOR = wellKnownSymbol('iterator');\nvar ArrayPrototype = Array.prototype;\n\n// check on default Array iterator\nmodule.exports = function (it) {\n return it !== undefined && (Iterators.Array === it || ArrayPrototype[ITERATOR] === it);\n};\n","'use strict';\nvar toPrimitive = require('../internals/to-primitive');\nvar definePropertyModule = require('../internals/object-define-property');\nvar createPropertyDescriptor = require('../internals/create-property-descriptor');\n\nmodule.exports = function (object, key, value) {\n var propertyKey = toPrimitive(key);\n if (propertyKey in object) definePropertyModule.f(object, propertyKey, createPropertyDescriptor(0, value));\n else object[propertyKey] = value;\n};\n","var wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\nvar test = {};\n\ntest[TO_STRING_TAG] = 'z';\n\nmodule.exports = String(test) === '[object z]';\n","var TO_STRING_TAG_SUPPORT = require('../internals/to-string-tag-support');\nvar classofRaw = require('../internals/classof-raw');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\n// ES3 wrong here\nvar CORRECT_ARGUMENTS = classofRaw(function () { return arguments; }()) == 'Arguments';\n\n// fallback for IE11 Script Access Denied error\nvar tryGet = function (it, key) {\n try {\n return it[key];\n } catch (error) { /* empty */ }\n};\n\n// getting tag from ES6+ `Object.prototype.toString`\nmodule.exports = TO_STRING_TAG_SUPPORT ? classofRaw : function (it) {\n var O, tag, result;\n return it === undefined ? 'Undefined' : it === null ? 'Null'\n // @@toStringTag case\n : typeof (tag = tryGet(O = Object(it), TO_STRING_TAG)) == 'string' ? tag\n // builtinTag case\n : CORRECT_ARGUMENTS ? classofRaw(O)\n // ES3 arguments fallback\n : (result = classofRaw(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : result;\n};\n","var classof = require('../internals/classof');\nvar Iterators = require('../internals/iterators');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar ITERATOR = wellKnownSymbol('iterator');\n\nmodule.exports = function (it) {\n if (it != undefined) return it[ITERATOR]\n || it['@@iterator']\n || Iterators[classof(it)];\n};\n","'use strict';\nvar bind = require('../internals/function-bind-context');\nvar toObject = require('../internals/to-object');\nvar callWithSafeIterationClosing = require('../internals/call-with-safe-iteration-closing');\nvar isArrayIteratorMethod = require('../internals/is-array-iterator-method');\nvar toLength = require('../internals/to-length');\nvar createProperty = require('../internals/create-property');\nvar getIteratorMethod = require('../internals/get-iterator-method');\n\n// `Array.from` method implementation\n// https://tc39.es/ecma262/#sec-array.from\nmodule.exports = function from(arrayLike /* , mapfn = undefined, thisArg = undefined */) {\n var O = toObject(arrayLike);\n var C = typeof this == 'function' ? this : Array;\n var argumentsLength = arguments.length;\n var mapfn = argumentsLength > 1 ? arguments[1] : undefined;\n var mapping = mapfn !== undefined;\n var iteratorMethod = getIteratorMethod(O);\n var index = 0;\n var length, result, step, iterator, next, value;\n if (mapping) mapfn = bind(mapfn, argumentsLength > 2 ? arguments[2] : undefined, 2);\n // if the target is not iterable or it's an array with the default iterator - use a simple case\n if (iteratorMethod != undefined && !(C == Array && isArrayIteratorMethod(iteratorMethod))) {\n iterator = iteratorMethod.call(O);\n next = iterator.next;\n result = new C();\n for (;!(step = next.call(iterator)).done; index++) {\n value = mapping ? callWithSafeIterationClosing(iterator, mapfn, [step.value, index], true) : step.value;\n createProperty(result, index, value);\n }\n } else {\n length = toLength(O.length);\n result = new C(length);\n for (;length > index; index++) {\n value = mapping ? mapfn(O[index], index) : O[index];\n createProperty(result, index, value);\n }\n }\n result.length = index;\n return result;\n};\n","var wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar ITERATOR = wellKnownSymbol('iterator');\nvar SAFE_CLOSING = false;\n\ntry {\n var called = 0;\n var iteratorWithReturn = {\n next: function () {\n return { done: !!called++ };\n },\n 'return': function () {\n SAFE_CLOSING = true;\n }\n };\n iteratorWithReturn[ITERATOR] = function () {\n return this;\n };\n // eslint-disable-next-line es/no-array-from, no-throw-literal -- required for testing\n Array.from(iteratorWithReturn, function () { throw 2; });\n} catch (error) { /* empty */ }\n\nmodule.exports = function (exec, SKIP_CLOSING) {\n if (!SKIP_CLOSING && !SAFE_CLOSING) return false;\n var ITERATION_SUPPORT = false;\n try {\n var object = {};\n object[ITERATOR] = function () {\n return {\n next: function () {\n return { done: ITERATION_SUPPORT = true };\n }\n };\n };\n exec(object);\n } catch (error) { /* empty */ }\n return ITERATION_SUPPORT;\n};\n","var $ = require('../internals/export');\nvar from = require('../internals/array-from');\nvar checkCorrectnessOfIteration = require('../internals/check-correctness-of-iteration');\n\nvar INCORRECT_ITERATION = !checkCorrectnessOfIteration(function (iterable) {\n // eslint-disable-next-line es/no-array-from -- required for testing\n Array.from(iterable);\n});\n\n// `Array.from` method\n// https://tc39.es/ecma262/#sec-array.from\n$({ target: 'Array', stat: true, forced: INCORRECT_ITERATION }, {\n from: from\n});\n","require('../../modules/es.string.iterator');\nrequire('../../modules/es.array.from');\nvar path = require('../../internals/path');\n\nmodule.exports = path.Array.from;\n","var wellKnownSymbol = require('../internals/well-known-symbol');\nvar create = require('../internals/object-create');\nvar definePropertyModule = require('../internals/object-define-property');\n\nvar UNSCOPABLES = wellKnownSymbol('unscopables');\nvar ArrayPrototype = Array.prototype;\n\n// Array.prototype[@@unscopables]\n// https://tc39.es/ecma262/#sec-array.prototype-@@unscopables\nif (ArrayPrototype[UNSCOPABLES] == undefined) {\n definePropertyModule.f(ArrayPrototype, UNSCOPABLES, {\n configurable: true,\n value: create(null)\n });\n}\n\n// add a key to Array.prototype[@@unscopables]\nmodule.exports = function (key) {\n ArrayPrototype[UNSCOPABLES][key] = true;\n};\n","'use strict';\nvar $ = require('../internals/export');\nvar $includes = require('../internals/array-includes').includes;\nvar addToUnscopables = require('../internals/add-to-unscopables');\n\n// `Array.prototype.includes` method\n// https://tc39.es/ecma262/#sec-array.prototype.includes\n$({ target: 'Array', proto: true }, {\n includes: function includes(el /* , fromIndex = 0 */) {\n return $includes(this, el, arguments.length > 1 ? arguments[1] : undefined);\n }\n});\n\n// https://tc39.es/ecma262/#sec-array.prototype-@@unscopables\naddToUnscopables('includes');\n","var global = require('../internals/global');\nvar bind = require('../internals/function-bind-context');\n\nvar call = Function.call;\n\nmodule.exports = function (CONSTRUCTOR, METHOD, length) {\n return bind(call, global[CONSTRUCTOR].prototype[METHOD], length);\n};\n","require('../../modules/es.array.includes');\nvar entryUnbind = require('../../internals/entry-unbind');\n\nmodule.exports = entryUnbind('Array', 'includes');\n","var classof = require('../internals/classof-raw');\n\n// `IsArray` abstract operation\n// https://tc39.es/ecma262/#sec-isarray\n// eslint-disable-next-line es/no-array-isarray -- safe\nmodule.exports = Array.isArray || function isArray(arg) {\n return classof(arg) == 'Array';\n};\n","'use strict';\nvar isArray = require('../internals/is-array');\nvar toLength = require('../internals/to-length');\nvar bind = require('../internals/function-bind-context');\n\n// `FlattenIntoArray` abstract operation\n// https://tc39.github.io/proposal-flatMap/#sec-FlattenIntoArray\nvar flattenIntoArray = function (target, original, source, sourceLen, start, depth, mapper, thisArg) {\n var targetIndex = start;\n var sourceIndex = 0;\n var mapFn = mapper ? bind(mapper, thisArg, 3) : false;\n var element;\n\n while (sourceIndex < sourceLen) {\n if (sourceIndex in source) {\n element = mapFn ? mapFn(source[sourceIndex], sourceIndex, original) : source[sourceIndex];\n\n if (depth > 0 && isArray(element)) {\n targetIndex = flattenIntoArray(target, original, element, toLength(element.length), targetIndex, depth - 1) - 1;\n } else {\n if (targetIndex >= 0x1FFFFFFFFFFFFF) throw TypeError('Exceed the acceptable array length');\n target[targetIndex] = element;\n }\n\n targetIndex++;\n }\n sourceIndex++;\n }\n return targetIndex;\n};\n\nmodule.exports = flattenIntoArray;\n","var isObject = require('../internals/is-object');\nvar isArray = require('../internals/is-array');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar SPECIES = wellKnownSymbol('species');\n\n// `ArraySpeciesCreate` abstract operation\n// https://tc39.es/ecma262/#sec-arrayspeciescreate\nmodule.exports = function (originalArray, length) {\n var C;\n if (isArray(originalArray)) {\n C = originalArray.constructor;\n // cross-realm fallback\n if (typeof C == 'function' && (C === Array || isArray(C.prototype))) C = undefined;\n else if (isObject(C)) {\n C = C[SPECIES];\n if (C === null) C = undefined;\n }\n } return new (C === undefined ? Array : C)(length === 0 ? 0 : length);\n};\n","'use strict';\nvar $ = require('../internals/export');\nvar flattenIntoArray = require('../internals/flatten-into-array');\nvar toObject = require('../internals/to-object');\nvar toLength = require('../internals/to-length');\nvar toInteger = require('../internals/to-integer');\nvar arraySpeciesCreate = require('../internals/array-species-create');\n\n// `Array.prototype.flat` method\n// https://tc39.es/ecma262/#sec-array.prototype.flat\n$({ target: 'Array', proto: true }, {\n flat: function flat(/* depthArg = 1 */) {\n var depthArg = arguments.length ? arguments[0] : undefined;\n var O = toObject(this);\n var sourceLen = toLength(O.length);\n var A = arraySpeciesCreate(O, 0);\n A.length = flattenIntoArray(A, O, O, sourceLen, 0, depthArg === undefined ? 1 : toInteger(depthArg));\n return A;\n }\n});\n","// this method was added to unscopables after implementation\n// in popular engines, so it's moved to a separate module\nvar addToUnscopables = require('../internals/add-to-unscopables');\n\n// https://tc39.es/ecma262/#sec-array.prototype-@@unscopables\naddToUnscopables('flat');\n","require('../../modules/es.array.flat');\nrequire('../../modules/es.array.unscopables.flat');\nvar entryUnbind = require('../../internals/entry-unbind');\n\nmodule.exports = entryUnbind('Array', 'flat');\n","var bind = require('../internals/function-bind-context');\nvar IndexedObject = require('../internals/indexed-object');\nvar toObject = require('../internals/to-object');\nvar toLength = require('../internals/to-length');\nvar arraySpeciesCreate = require('../internals/array-species-create');\n\nvar push = [].push;\n\n// `Array.prototype.{ forEach, map, filter, some, every, find, findIndex, filterOut }` methods implementation\nvar createMethod = function (TYPE) {\n var IS_MAP = TYPE == 1;\n var IS_FILTER = TYPE == 2;\n var IS_SOME = TYPE == 3;\n var IS_EVERY = TYPE == 4;\n var IS_FIND_INDEX = TYPE == 6;\n var IS_FILTER_OUT = TYPE == 7;\n var NO_HOLES = TYPE == 5 || IS_FIND_INDEX;\n return function ($this, callbackfn, that, specificCreate) {\n var O = toObject($this);\n var self = IndexedObject(O);\n var boundFunction = bind(callbackfn, that, 3);\n var length = toLength(self.length);\n var index = 0;\n var create = specificCreate || arraySpeciesCreate;\n var target = IS_MAP ? create($this, length) : IS_FILTER || IS_FILTER_OUT ? create($this, 0) : undefined;\n var value, result;\n for (;length > index; index++) if (NO_HOLES || index in self) {\n value = self[index];\n result = boundFunction(value, index, O);\n if (TYPE) {\n if (IS_MAP) target[index] = result; // map\n else if (result) switch (TYPE) {\n case 3: return true; // some\n case 5: return value; // find\n case 6: return index; // findIndex\n case 2: push.call(target, value); // filter\n } else switch (TYPE) {\n case 4: return false; // every\n case 7: push.call(target, value); // filterOut\n }\n }\n }\n return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : target;\n };\n};\n\nmodule.exports = {\n // `Array.prototype.forEach` method\n // https://tc39.es/ecma262/#sec-array.prototype.foreach\n forEach: createMethod(0),\n // `Array.prototype.map` method\n // https://tc39.es/ecma262/#sec-array.prototype.map\n map: createMethod(1),\n // `Array.prototype.filter` method\n // https://tc39.es/ecma262/#sec-array.prototype.filter\n filter: createMethod(2),\n // `Array.prototype.some` method\n // https://tc39.es/ecma262/#sec-array.prototype.some\n some: createMethod(3),\n // `Array.prototype.every` method\n // https://tc39.es/ecma262/#sec-array.prototype.every\n every: createMethod(4),\n // `Array.prototype.find` method\n // https://tc39.es/ecma262/#sec-array.prototype.find\n find: createMethod(5),\n // `Array.prototype.findIndex` method\n // https://tc39.es/ecma262/#sec-array.prototype.findIndex\n findIndex: createMethod(6),\n // `Array.prototype.filterOut` method\n // https://github.com/tc39/proposal-array-filtering\n filterOut: createMethod(7)\n};\n","'use strict';\nvar $ = require('../internals/export');\nvar $find = require('../internals/array-iteration').find;\nvar addToUnscopables = require('../internals/add-to-unscopables');\n\nvar FIND = 'find';\nvar SKIPS_HOLES = true;\n\n// Shouldn't skip holes\nif (FIND in []) Array(1)[FIND](function () { SKIPS_HOLES = false; });\n\n// `Array.prototype.find` method\n// https://tc39.es/ecma262/#sec-array.prototype.find\n$({ target: 'Array', proto: true, forced: SKIPS_HOLES }, {\n find: function find(callbackfn /* , that = undefined */) {\n return $find(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n }\n});\n\n// https://tc39.es/ecma262/#sec-array.prototype-@@unscopables\naddToUnscopables(FIND);\n","require('../../modules/es.array.find');\nvar entryUnbind = require('../../internals/entry-unbind');\n\nmodule.exports = entryUnbind('Array', 'find');\n","'use strict';\nvar DESCRIPTORS = require('../internals/descriptors');\nvar fails = require('../internals/fails');\nvar objectKeys = require('../internals/object-keys');\nvar getOwnPropertySymbolsModule = require('../internals/object-get-own-property-symbols');\nvar propertyIsEnumerableModule = require('../internals/object-property-is-enumerable');\nvar toObject = require('../internals/to-object');\nvar IndexedObject = require('../internals/indexed-object');\n\n// eslint-disable-next-line es/no-object-assign -- safe\nvar $assign = Object.assign;\n// eslint-disable-next-line es/no-object-defineproperty -- required for testing\nvar defineProperty = Object.defineProperty;\n\n// `Object.assign` method\n// https://tc39.es/ecma262/#sec-object.assign\nmodule.exports = !$assign || fails(function () {\n // should have correct order of operations (Edge bug)\n if (DESCRIPTORS && $assign({ b: 1 }, $assign(defineProperty({}, 'a', {\n enumerable: true,\n get: function () {\n defineProperty(this, 'b', {\n value: 3,\n enumerable: false\n });\n }\n }), { b: 2 })).b !== 1) return true;\n // should work with symbols and should have deterministic property order (V8 bug)\n var A = {};\n var B = {};\n // eslint-disable-next-line es/no-symbol -- safe\n var symbol = Symbol();\n var alphabet = 'abcdefghijklmnopqrst';\n A[symbol] = 7;\n alphabet.split('').forEach(function (chr) { B[chr] = chr; });\n return $assign({}, A)[symbol] != 7 || objectKeys($assign({}, B)).join('') != alphabet;\n}) ? function assign(target, source) { // eslint-disable-line no-unused-vars -- required for `.length`\n var T = toObject(target);\n var argumentsLength = arguments.length;\n var index = 1;\n var getOwnPropertySymbols = getOwnPropertySymbolsModule.f;\n var propertyIsEnumerable = propertyIsEnumerableModule.f;\n while (argumentsLength > index) {\n var S = IndexedObject(arguments[index++]);\n var keys = getOwnPropertySymbols ? objectKeys(S).concat(getOwnPropertySymbols(S)) : objectKeys(S);\n var length = keys.length;\n var j = 0;\n var key;\n while (length > j) {\n key = keys[j++];\n if (!DESCRIPTORS || propertyIsEnumerable.call(S, key)) T[key] = S[key];\n }\n } return T;\n} : $assign;\n","var $ = require('../internals/export');\nvar assign = require('../internals/object-assign');\n\n// `Object.assign` method\n// https://tc39.es/ecma262/#sec-object.assign\n// eslint-disable-next-line es/no-object-assign -- required for testing\n$({ target: 'Object', stat: true, forced: Object.assign !== assign }, {\n assign: assign\n});\n","require('../../modules/es.object.assign');\nvar path = require('../../internals/path');\n\nmodule.exports = path.Object.assign;\n","var DESCRIPTORS = require('../internals/descriptors');\nvar objectKeys = require('../internals/object-keys');\nvar toIndexedObject = require('../internals/to-indexed-object');\nvar propertyIsEnumerable = require('../internals/object-property-is-enumerable').f;\n\n// `Object.{ entries, values }` methods implementation\nvar createMethod = function (TO_ENTRIES) {\n return function (it) {\n var O = toIndexedObject(it);\n var keys = objectKeys(O);\n var length = keys.length;\n var i = 0;\n var result = [];\n var key;\n while (length > i) {\n key = keys[i++];\n if (!DESCRIPTORS || propertyIsEnumerable.call(O, key)) {\n result.push(TO_ENTRIES ? [key, O[key]] : O[key]);\n }\n }\n return result;\n };\n};\n\nmodule.exports = {\n // `Object.entries` method\n // https://tc39.es/ecma262/#sec-object.entries\n entries: createMethod(true),\n // `Object.values` method\n // https://tc39.es/ecma262/#sec-object.values\n values: createMethod(false)\n};\n","var $ = require('../internals/export');\nvar $entries = require('../internals/object-to-array').entries;\n\n// `Object.entries` method\n// https://tc39.es/ecma262/#sec-object.entries\n$({ target: 'Object', stat: true }, {\n entries: function entries(O) {\n return $entries(O);\n }\n});\n","require('../../modules/es.object.entries');\nvar path = require('../../internals/path');\n\nmodule.exports = path.Object.entries;\n","var $ = require('../internals/export');\nvar $values = require('../internals/object-to-array').values;\n\n// `Object.values` method\n// https://tc39.es/ecma262/#sec-object.values\n$({ target: 'Object', stat: true }, {\n values: function values(O) {\n return $values(O);\n }\n});\n","require('../../modules/es.object.values');\nvar path = require('../../internals/path');\n\nmodule.exports = path.Object.values;\n","var anObject = require('../internals/an-object');\nvar isArrayIteratorMethod = require('../internals/is-array-iterator-method');\nvar toLength = require('../internals/to-length');\nvar bind = require('../internals/function-bind-context');\nvar getIteratorMethod = require('../internals/get-iterator-method');\nvar iteratorClose = require('../internals/iterator-close');\n\nvar Result = function (stopped, result) {\n this.stopped = stopped;\n this.result = result;\n};\n\nmodule.exports = function (iterable, unboundFunction, options) {\n var that = options && options.that;\n var AS_ENTRIES = !!(options && options.AS_ENTRIES);\n var IS_ITERATOR = !!(options && options.IS_ITERATOR);\n var INTERRUPTED = !!(options && options.INTERRUPTED);\n var fn = bind(unboundFunction, that, 1 + AS_ENTRIES + INTERRUPTED);\n var iterator, iterFn, index, length, result, next, step;\n\n var stop = function (condition) {\n if (iterator) iteratorClose(iterator);\n return new Result(true, condition);\n };\n\n var callFn = function (value) {\n if (AS_ENTRIES) {\n anObject(value);\n return INTERRUPTED ? fn(value[0], value[1], stop) : fn(value[0], value[1]);\n } return INTERRUPTED ? fn(value, stop) : fn(value);\n };\n\n if (IS_ITERATOR) {\n iterator = iterable;\n } else {\n iterFn = getIteratorMethod(iterable);\n if (typeof iterFn != 'function') throw TypeError('Target is not iterable');\n // optimisation for array iterators\n if (isArrayIteratorMethod(iterFn)) {\n for (index = 0, length = toLength(iterable.length); length > index; index++) {\n result = callFn(iterable[index]);\n if (result && result instanceof Result) return result;\n } return new Result(false);\n }\n iterator = iterFn.call(iterable);\n }\n\n next = iterator.next;\n while (!(step = next.call(iterator)).done) {\n try {\n result = callFn(step.value);\n } catch (error) {\n iteratorClose(iterator);\n throw error;\n }\n if (typeof result == 'object' && result && result instanceof Result) return result;\n } return new Result(false);\n};\n","'use strict';\nvar $ = require('../internals/export');\nvar getPrototypeOf = require('../internals/object-get-prototype-of');\nvar setPrototypeOf = require('../internals/object-set-prototype-of');\nvar create = require('../internals/object-create');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar createPropertyDescriptor = require('../internals/create-property-descriptor');\nvar iterate = require('../internals/iterate');\n\nvar $AggregateError = function AggregateError(errors, message) {\n var that = this;\n if (!(that instanceof $AggregateError)) return new $AggregateError(errors, message);\n if (setPrototypeOf) {\n // eslint-disable-next-line unicorn/error-message -- expected\n that = setPrototypeOf(new Error(undefined), getPrototypeOf(that));\n }\n if (message !== undefined) createNonEnumerableProperty(that, 'message', String(message));\n var errorsArray = [];\n iterate(errors, errorsArray.push, { that: errorsArray });\n createNonEnumerableProperty(that, 'errors', errorsArray);\n return that;\n};\n\n$AggregateError.prototype = create(Error.prototype, {\n constructor: createPropertyDescriptor(5, $AggregateError),\n message: createPropertyDescriptor(5, ''),\n name: createPropertyDescriptor(5, 'AggregateError')\n});\n\n// `AggregateError` constructor\n// https://tc39.es/ecma262/#sec-aggregate-error-constructor\n$({ global: true }, {\n AggregateError: $AggregateError\n});\n","'use strict';\nvar TO_STRING_TAG_SUPPORT = require('../internals/to-string-tag-support');\nvar classof = require('../internals/classof');\n\n// `Object.prototype.toString` method implementation\n// https://tc39.es/ecma262/#sec-object.prototype.tostring\nmodule.exports = TO_STRING_TAG_SUPPORT ? {}.toString : function toString() {\n return '[object ' + classof(this) + ']';\n};\n","var TO_STRING_TAG_SUPPORT = require('../internals/to-string-tag-support');\nvar redefine = require('../internals/redefine');\nvar toString = require('../internals/object-to-string');\n\n// `Object.prototype.toString` method\n// https://tc39.es/ecma262/#sec-object.prototype.tostring\nif (!TO_STRING_TAG_SUPPORT) {\n redefine(Object.prototype, 'toString', toString, { unsafe: true });\n}\n","var global = require('../internals/global');\n\nmodule.exports = global.Promise;\n","var redefine = require('../internals/redefine');\n\nmodule.exports = function (target, src, options) {\n for (var key in src) redefine(target, key, src[key], options);\n return target;\n};\n","'use strict';\nvar getBuiltIn = require('../internals/get-built-in');\nvar definePropertyModule = require('../internals/object-define-property');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar DESCRIPTORS = require('../internals/descriptors');\n\nvar SPECIES = wellKnownSymbol('species');\n\nmodule.exports = function (CONSTRUCTOR_NAME) {\n var Constructor = getBuiltIn(CONSTRUCTOR_NAME);\n var defineProperty = definePropertyModule.f;\n\n if (DESCRIPTORS && Constructor && !Constructor[SPECIES]) {\n defineProperty(Constructor, SPECIES, {\n configurable: true,\n get: function () { return this; }\n });\n }\n};\n","module.exports = function (it, Constructor, name) {\n if (!(it instanceof Constructor)) {\n throw TypeError('Incorrect ' + (name ? name + ' ' : '') + 'invocation');\n } return it;\n};\n","var anObject = require('../internals/an-object');\nvar aFunction = require('../internals/a-function');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar SPECIES = wellKnownSymbol('species');\n\n// `SpeciesConstructor` abstract operation\n// https://tc39.es/ecma262/#sec-speciesconstructor\nmodule.exports = function (O, defaultConstructor) {\n var C = anObject(O).constructor;\n var S;\n return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? defaultConstructor : aFunction(S);\n};\n","var userAgent = require('../internals/engine-user-agent');\n\nmodule.exports = /(?:iphone|ipod|ipad).*applewebkit/i.test(userAgent);\n","var classof = require('../internals/classof-raw');\nvar global = require('../internals/global');\n\nmodule.exports = classof(global.process) == 'process';\n","var global = require('../internals/global');\nvar fails = require('../internals/fails');\nvar bind = require('../internals/function-bind-context');\nvar html = require('../internals/html');\nvar createElement = require('../internals/document-create-element');\nvar IS_IOS = require('../internals/engine-is-ios');\nvar IS_NODE = require('../internals/engine-is-node');\n\nvar location = global.location;\nvar set = global.setImmediate;\nvar clear = global.clearImmediate;\nvar process = global.process;\nvar MessageChannel = global.MessageChannel;\nvar Dispatch = global.Dispatch;\nvar counter = 0;\nvar queue = {};\nvar ONREADYSTATECHANGE = 'onreadystatechange';\nvar defer, channel, port;\n\nvar run = function (id) {\n // eslint-disable-next-line no-prototype-builtins -- safe\n if (queue.hasOwnProperty(id)) {\n var fn = queue[id];\n delete queue[id];\n fn();\n }\n};\n\nvar runner = function (id) {\n return function () {\n run(id);\n };\n};\n\nvar listener = function (event) {\n run(event.data);\n};\n\nvar post = function (id) {\n // old engines have not location.origin\n global.postMessage(id + '', location.protocol + '//' + location.host);\n};\n\n// Node.js 0.9+ & IE10+ has setImmediate, otherwise:\nif (!set || !clear) {\n set = function setImmediate(fn) {\n var args = [];\n var i = 1;\n while (arguments.length > i) args.push(arguments[i++]);\n queue[++counter] = function () {\n // eslint-disable-next-line no-new-func -- spec requirement\n (typeof fn == 'function' ? fn : Function(fn)).apply(undefined, args);\n };\n defer(counter);\n return counter;\n };\n clear = function clearImmediate(id) {\n delete queue[id];\n };\n // Node.js 0.8-\n if (IS_NODE) {\n defer = function (id) {\n process.nextTick(runner(id));\n };\n // Sphere (JS game engine) Dispatch API\n } else if (Dispatch && Dispatch.now) {\n defer = function (id) {\n Dispatch.now(runner(id));\n };\n // Browsers with MessageChannel, includes WebWorkers\n // except iOS - https://github.com/zloirock/core-js/issues/624\n } else if (MessageChannel && !IS_IOS) {\n channel = new MessageChannel();\n port = channel.port2;\n channel.port1.onmessage = listener;\n defer = bind(port.postMessage, port, 1);\n // Browsers with postMessage, skip WebWorkers\n // IE8 has postMessage, but it's sync & typeof its postMessage is 'object'\n } else if (\n global.addEventListener &&\n typeof postMessage == 'function' &&\n !global.importScripts &&\n location && location.protocol !== 'file:' &&\n !fails(post)\n ) {\n defer = post;\n global.addEventListener('message', listener, false);\n // IE8-\n } else if (ONREADYSTATECHANGE in createElement('script')) {\n defer = function (id) {\n html.appendChild(createElement('script'))[ONREADYSTATECHANGE] = function () {\n html.removeChild(this);\n run(id);\n };\n };\n // Rest old browsers\n } else {\n defer = function (id) {\n setTimeout(runner(id), 0);\n };\n }\n}\n\nmodule.exports = {\n set: set,\n clear: clear\n};\n","var userAgent = require('../internals/engine-user-agent');\n\nmodule.exports = /web0s(?!.*chrome)/i.test(userAgent);\n","var global = require('../internals/global');\nvar getOwnPropertyDescriptor = require('../internals/object-get-own-property-descriptor').f;\nvar macrotask = require('../internals/task').set;\nvar IS_IOS = require('../internals/engine-is-ios');\nvar IS_WEBOS_WEBKIT = require('../internals/engine-is-webos-webkit');\nvar IS_NODE = require('../internals/engine-is-node');\n\nvar MutationObserver = global.MutationObserver || global.WebKitMutationObserver;\nvar document = global.document;\nvar process = global.process;\nvar Promise = global.Promise;\n// Node.js 11 shows ExperimentalWarning on getting `queueMicrotask`\nvar queueMicrotaskDescriptor = getOwnPropertyDescriptor(global, 'queueMicrotask');\nvar queueMicrotask = queueMicrotaskDescriptor && queueMicrotaskDescriptor.value;\n\nvar flush, head, last, notify, toggle, node, promise, then;\n\n// modern engines have queueMicrotask method\nif (!queueMicrotask) {\n flush = function () {\n var parent, fn;\n if (IS_NODE && (parent = process.domain)) parent.exit();\n while (head) {\n fn = head.fn;\n head = head.next;\n try {\n fn();\n } catch (error) {\n if (head) notify();\n else last = undefined;\n throw error;\n }\n } last = undefined;\n if (parent) parent.enter();\n };\n\n // browsers with MutationObserver, except iOS - https://github.com/zloirock/core-js/issues/339\n // also except WebOS Webkit https://github.com/zloirock/core-js/issues/898\n if (!IS_IOS && !IS_NODE && !IS_WEBOS_WEBKIT && MutationObserver && document) {\n toggle = true;\n node = document.createTextNode('');\n new MutationObserver(flush).observe(node, { characterData: true });\n notify = function () {\n node.data = toggle = !toggle;\n };\n // environments with maybe non-completely correct, but existent Promise\n } else if (Promise && Promise.resolve) {\n // Promise.resolve without an argument throws an error in LG WebOS 2\n promise = Promise.resolve(undefined);\n // workaround of WebKit ~ iOS Safari 10.1 bug\n promise.constructor = Promise;\n then = promise.then;\n notify = function () {\n then.call(promise, flush);\n };\n // Node.js without promises\n } else if (IS_NODE) {\n notify = function () {\n process.nextTick(flush);\n };\n // for other environments - macrotask based on:\n // - setImmediate\n // - MessageChannel\n // - window.postMessag\n // - onreadystatechange\n // - setTimeout\n } else {\n notify = function () {\n // strange IE + webpack dev server bug - use .call(global)\n macrotask.call(global, flush);\n };\n }\n}\n\nmodule.exports = queueMicrotask || function (fn) {\n var task = { fn: fn, next: undefined };\n if (last) last.next = task;\n if (!head) {\n head = task;\n notify();\n } last = task;\n};\n","'use strict';\nvar aFunction = require('../internals/a-function');\n\nvar PromiseCapability = function (C) {\n var resolve, reject;\n this.promise = new C(function ($$resolve, $$reject) {\n if (resolve !== undefined || reject !== undefined) throw TypeError('Bad Promise constructor');\n resolve = $$resolve;\n reject = $$reject;\n });\n this.resolve = aFunction(resolve);\n this.reject = aFunction(reject);\n};\n\n// `NewPromiseCapability` abstract operation\n// https://tc39.es/ecma262/#sec-newpromisecapability\nmodule.exports.f = function (C) {\n return new PromiseCapability(C);\n};\n","var anObject = require('../internals/an-object');\nvar isObject = require('../internals/is-object');\nvar newPromiseCapability = require('../internals/new-promise-capability');\n\nmodule.exports = function (C, x) {\n anObject(C);\n if (isObject(x) && x.constructor === C) return x;\n var promiseCapability = newPromiseCapability.f(C);\n var resolve = promiseCapability.resolve;\n resolve(x);\n return promiseCapability.promise;\n};\n","var global = require('../internals/global');\n\nmodule.exports = function (a, b) {\n var console = global.console;\n if (console && console.error) {\n arguments.length === 1 ? console.error(a) : console.error(a, b);\n }\n};\n","module.exports = function (exec) {\n try {\n return { error: false, value: exec() };\n } catch (error) {\n return { error: true, value: error };\n }\n};\n","module.exports = typeof window == 'object';\n","'use strict';\nvar $ = require('../internals/export');\nvar IS_PURE = require('../internals/is-pure');\nvar global = require('../internals/global');\nvar getBuiltIn = require('../internals/get-built-in');\nvar NativePromise = require('../internals/native-promise-constructor');\nvar redefine = require('../internals/redefine');\nvar redefineAll = require('../internals/redefine-all');\nvar setPrototypeOf = require('../internals/object-set-prototype-of');\nvar setToStringTag = require('../internals/set-to-string-tag');\nvar setSpecies = require('../internals/set-species');\nvar isObject = require('../internals/is-object');\nvar aFunction = require('../internals/a-function');\nvar anInstance = require('../internals/an-instance');\nvar inspectSource = require('../internals/inspect-source');\nvar iterate = require('../internals/iterate');\nvar checkCorrectnessOfIteration = require('../internals/check-correctness-of-iteration');\nvar speciesConstructor = require('../internals/species-constructor');\nvar task = require('../internals/task').set;\nvar microtask = require('../internals/microtask');\nvar promiseResolve = require('../internals/promise-resolve');\nvar hostReportErrors = require('../internals/host-report-errors');\nvar newPromiseCapabilityModule = require('../internals/new-promise-capability');\nvar perform = require('../internals/perform');\nvar InternalStateModule = require('../internals/internal-state');\nvar isForced = require('../internals/is-forced');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar IS_BROWSER = require('../internals/engine-is-browser');\nvar IS_NODE = require('../internals/engine-is-node');\nvar V8_VERSION = require('../internals/engine-v8-version');\n\nvar SPECIES = wellKnownSymbol('species');\nvar PROMISE = 'Promise';\nvar getInternalState = InternalStateModule.get;\nvar setInternalState = InternalStateModule.set;\nvar getInternalPromiseState = InternalStateModule.getterFor(PROMISE);\nvar NativePromisePrototype = NativePromise && NativePromise.prototype;\nvar PromiseConstructor = NativePromise;\nvar PromiseConstructorPrototype = NativePromisePrototype;\nvar TypeError = global.TypeError;\nvar document = global.document;\nvar process = global.process;\nvar newPromiseCapability = newPromiseCapabilityModule.f;\nvar newGenericPromiseCapability = newPromiseCapability;\nvar DISPATCH_EVENT = !!(document && document.createEvent && global.dispatchEvent);\nvar NATIVE_REJECTION_EVENT = typeof PromiseRejectionEvent == 'function';\nvar UNHANDLED_REJECTION = 'unhandledrejection';\nvar REJECTION_HANDLED = 'rejectionhandled';\nvar PENDING = 0;\nvar FULFILLED = 1;\nvar REJECTED = 2;\nvar HANDLED = 1;\nvar UNHANDLED = 2;\nvar SUBCLASSING = false;\nvar Internal, OwnPromiseCapability, PromiseWrapper, nativeThen;\n\nvar FORCED = isForced(PROMISE, function () {\n var PROMISE_CONSTRUCTOR_SOURCE = inspectSource(PromiseConstructor);\n var GLOBAL_CORE_JS_PROMISE = PROMISE_CONSTRUCTOR_SOURCE !== String(PromiseConstructor);\n // V8 6.6 (Node 10 and Chrome 66) have a bug with resolving custom thenables\n // https://bugs.chromium.org/p/chromium/issues/detail?id=830565\n // We can't detect it synchronously, so just check versions\n if (!GLOBAL_CORE_JS_PROMISE && V8_VERSION === 66) return true;\n // We need Promise#finally in the pure version for preventing prototype pollution\n if (IS_PURE && !PromiseConstructorPrototype['finally']) return true;\n // We can't use @@species feature detection in V8 since it causes\n // deoptimization and performance degradation\n // https://github.com/zloirock/core-js/issues/679\n if (V8_VERSION >= 51 && /native code/.test(PROMISE_CONSTRUCTOR_SOURCE)) return false;\n // Detect correctness of subclassing with @@species support\n var promise = new PromiseConstructor(function (resolve) { resolve(1); });\n var FakePromise = function (exec) {\n exec(function () { /* empty */ }, function () { /* empty */ });\n };\n var constructor = promise.constructor = {};\n constructor[SPECIES] = FakePromise;\n SUBCLASSING = promise.then(function () { /* empty */ }) instanceof FakePromise;\n if (!SUBCLASSING) return true;\n // Unhandled rejections tracking support, NodeJS Promise without it fails @@species test\n return !GLOBAL_CORE_JS_PROMISE && IS_BROWSER && !NATIVE_REJECTION_EVENT;\n});\n\nvar INCORRECT_ITERATION = FORCED || !checkCorrectnessOfIteration(function (iterable) {\n PromiseConstructor.all(iterable)['catch'](function () { /* empty */ });\n});\n\n// helpers\nvar isThenable = function (it) {\n var then;\n return isObject(it) && typeof (then = it.then) == 'function' ? then : false;\n};\n\nvar notify = function (state, isReject) {\n if (state.notified) return;\n state.notified = true;\n var chain = state.reactions;\n microtask(function () {\n var value = state.value;\n var ok = state.state == FULFILLED;\n var index = 0;\n // variable length - can't use forEach\n while (chain.length > index) {\n var reaction = chain[index++];\n var handler = ok ? reaction.ok : reaction.fail;\n var resolve = reaction.resolve;\n var reject = reaction.reject;\n var domain = reaction.domain;\n var result, then, exited;\n try {\n if (handler) {\n if (!ok) {\n if (state.rejection === UNHANDLED) onHandleUnhandled(state);\n state.rejection = HANDLED;\n }\n if (handler === true) result = value;\n else {\n if (domain) domain.enter();\n result = handler(value); // can throw\n if (domain) {\n domain.exit();\n exited = true;\n }\n }\n if (result === reaction.promise) {\n reject(TypeError('Promise-chain cycle'));\n } else if (then = isThenable(result)) {\n then.call(result, resolve, reject);\n } else resolve(result);\n } else reject(value);\n } catch (error) {\n if (domain && !exited) domain.exit();\n reject(error);\n }\n }\n state.reactions = [];\n state.notified = false;\n if (isReject && !state.rejection) onUnhandled(state);\n });\n};\n\nvar dispatchEvent = function (name, promise, reason) {\n var event, handler;\n if (DISPATCH_EVENT) {\n event = document.createEvent('Event');\n event.promise = promise;\n event.reason = reason;\n event.initEvent(name, false, true);\n global.dispatchEvent(event);\n } else event = { promise: promise, reason: reason };\n if (!NATIVE_REJECTION_EVENT && (handler = global['on' + name])) handler(event);\n else if (name === UNHANDLED_REJECTION) hostReportErrors('Unhandled promise rejection', reason);\n};\n\nvar onUnhandled = function (state) {\n task.call(global, function () {\n var promise = state.facade;\n var value = state.value;\n var IS_UNHANDLED = isUnhandled(state);\n var result;\n if (IS_UNHANDLED) {\n result = perform(function () {\n if (IS_NODE) {\n process.emit('unhandledRejection', value, promise);\n } else dispatchEvent(UNHANDLED_REJECTION, promise, value);\n });\n // Browsers should not trigger `rejectionHandled` event if it was handled here, NodeJS - should\n state.rejection = IS_NODE || isUnhandled(state) ? UNHANDLED : HANDLED;\n if (result.error) throw result.value;\n }\n });\n};\n\nvar isUnhandled = function (state) {\n return state.rejection !== HANDLED && !state.parent;\n};\n\nvar onHandleUnhandled = function (state) {\n task.call(global, function () {\n var promise = state.facade;\n if (IS_NODE) {\n process.emit('rejectionHandled', promise);\n } else dispatchEvent(REJECTION_HANDLED, promise, state.value);\n });\n};\n\nvar bind = function (fn, state, unwrap) {\n return function (value) {\n fn(state, value, unwrap);\n };\n};\n\nvar internalReject = function (state, value, unwrap) {\n if (state.done) return;\n state.done = true;\n if (unwrap) state = unwrap;\n state.value = value;\n state.state = REJECTED;\n notify(state, true);\n};\n\nvar internalResolve = function (state, value, unwrap) {\n if (state.done) return;\n state.done = true;\n if (unwrap) state = unwrap;\n try {\n if (state.facade === value) throw TypeError(\"Promise can't be resolved itself\");\n var then = isThenable(value);\n if (then) {\n microtask(function () {\n var wrapper = { done: false };\n try {\n then.call(value,\n bind(internalResolve, wrapper, state),\n bind(internalReject, wrapper, state)\n );\n } catch (error) {\n internalReject(wrapper, error, state);\n }\n });\n } else {\n state.value = value;\n state.state = FULFILLED;\n notify(state, false);\n }\n } catch (error) {\n internalReject({ done: false }, error, state);\n }\n};\n\n// constructor polyfill\nif (FORCED) {\n // 25.4.3.1 Promise(executor)\n PromiseConstructor = function Promise(executor) {\n anInstance(this, PromiseConstructor, PROMISE);\n aFunction(executor);\n Internal.call(this);\n var state = getInternalState(this);\n try {\n executor(bind(internalResolve, state), bind(internalReject, state));\n } catch (error) {\n internalReject(state, error);\n }\n };\n PromiseConstructorPrototype = PromiseConstructor.prototype;\n // eslint-disable-next-line no-unused-vars -- required for `.length`\n Internal = function Promise(executor) {\n setInternalState(this, {\n type: PROMISE,\n done: false,\n notified: false,\n parent: false,\n reactions: [],\n rejection: false,\n state: PENDING,\n value: undefined\n });\n };\n Internal.prototype = redefineAll(PromiseConstructorPrototype, {\n // `Promise.prototype.then` method\n // https://tc39.es/ecma262/#sec-promise.prototype.then\n then: function then(onFulfilled, onRejected) {\n var state = getInternalPromiseState(this);\n var reaction = newPromiseCapability(speciesConstructor(this, PromiseConstructor));\n reaction.ok = typeof onFulfilled == 'function' ? onFulfilled : true;\n reaction.fail = typeof onRejected == 'function' && onRejected;\n reaction.domain = IS_NODE ? process.domain : undefined;\n state.parent = true;\n state.reactions.push(reaction);\n if (state.state != PENDING) notify(state, false);\n return reaction.promise;\n },\n // `Promise.prototype.catch` method\n // https://tc39.es/ecma262/#sec-promise.prototype.catch\n 'catch': function (onRejected) {\n return this.then(undefined, onRejected);\n }\n });\n OwnPromiseCapability = function () {\n var promise = new Internal();\n var state = getInternalState(promise);\n this.promise = promise;\n this.resolve = bind(internalResolve, state);\n this.reject = bind(internalReject, state);\n };\n newPromiseCapabilityModule.f = newPromiseCapability = function (C) {\n return C === PromiseConstructor || C === PromiseWrapper\n ? new OwnPromiseCapability(C)\n : newGenericPromiseCapability(C);\n };\n\n if (!IS_PURE && typeof NativePromise == 'function' && NativePromisePrototype !== Object.prototype) {\n nativeThen = NativePromisePrototype.then;\n\n if (!SUBCLASSING) {\n // make `Promise#then` return a polyfilled `Promise` for native promise-based APIs\n redefine(NativePromisePrototype, 'then', function then(onFulfilled, onRejected) {\n var that = this;\n return new PromiseConstructor(function (resolve, reject) {\n nativeThen.call(that, resolve, reject);\n }).then(onFulfilled, onRejected);\n // https://github.com/zloirock/core-js/issues/640\n }, { unsafe: true });\n\n // makes sure that native promise-based APIs `Promise#catch` properly works with patched `Promise#then`\n redefine(NativePromisePrototype, 'catch', PromiseConstructorPrototype['catch'], { unsafe: true });\n }\n\n // make `.constructor === Promise` work for native promise-based APIs\n try {\n delete NativePromisePrototype.constructor;\n } catch (error) { /* empty */ }\n\n // make `instanceof Promise` work for native promise-based APIs\n if (setPrototypeOf) {\n setPrototypeOf(NativePromisePrototype, PromiseConstructorPrototype);\n }\n }\n}\n\n$({ global: true, wrap: true, forced: FORCED }, {\n Promise: PromiseConstructor\n});\n\nsetToStringTag(PromiseConstructor, PROMISE, false, true);\nsetSpecies(PROMISE);\n\nPromiseWrapper = getBuiltIn(PROMISE);\n\n// statics\n$({ target: PROMISE, stat: true, forced: FORCED }, {\n // `Promise.reject` method\n // https://tc39.es/ecma262/#sec-promise.reject\n reject: function reject(r) {\n var capability = newPromiseCapability(this);\n capability.reject.call(undefined, r);\n return capability.promise;\n }\n});\n\n$({ target: PROMISE, stat: true, forced: IS_PURE || FORCED }, {\n // `Promise.resolve` method\n // https://tc39.es/ecma262/#sec-promise.resolve\n resolve: function resolve(x) {\n return promiseResolve(IS_PURE && this === PromiseWrapper ? PromiseConstructor : this, x);\n }\n});\n\n$({ target: PROMISE, stat: true, forced: INCORRECT_ITERATION }, {\n // `Promise.all` method\n // https://tc39.es/ecma262/#sec-promise.all\n all: function all(iterable) {\n var C = this;\n var capability = newPromiseCapability(C);\n var resolve = capability.resolve;\n var reject = capability.reject;\n var result = perform(function () {\n var $promiseResolve = aFunction(C.resolve);\n var values = [];\n var counter = 0;\n var remaining = 1;\n iterate(iterable, function (promise) {\n var index = counter++;\n var alreadyCalled = false;\n values.push(undefined);\n remaining++;\n $promiseResolve.call(C, promise).then(function (value) {\n if (alreadyCalled) return;\n alreadyCalled = true;\n values[index] = value;\n --remaining || resolve(values);\n }, reject);\n });\n --remaining || resolve(values);\n });\n if (result.error) reject(result.value);\n return capability.promise;\n },\n // `Promise.race` method\n // https://tc39.es/ecma262/#sec-promise.race\n race: function race(iterable) {\n var C = this;\n var capability = newPromiseCapability(C);\n var reject = capability.reject;\n var result = perform(function () {\n var $promiseResolve = aFunction(C.resolve);\n iterate(iterable, function (promise) {\n $promiseResolve.call(C, promise).then(capability.resolve, reject);\n });\n });\n if (result.error) reject(result.value);\n return capability.promise;\n }\n});\n","'use strict';\nvar $ = require('../internals/export');\nvar aFunction = require('../internals/a-function');\nvar newPromiseCapabilityModule = require('../internals/new-promise-capability');\nvar perform = require('../internals/perform');\nvar iterate = require('../internals/iterate');\n\n// `Promise.allSettled` method\n// https://tc39.es/ecma262/#sec-promise.allsettled\n$({ target: 'Promise', stat: true }, {\n allSettled: function allSettled(iterable) {\n var C = this;\n var capability = newPromiseCapabilityModule.f(C);\n var resolve = capability.resolve;\n var reject = capability.reject;\n var result = perform(function () {\n var promiseResolve = aFunction(C.resolve);\n var values = [];\n var counter = 0;\n var remaining = 1;\n iterate(iterable, function (promise) {\n var index = counter++;\n var alreadyCalled = false;\n values.push(undefined);\n remaining++;\n promiseResolve.call(C, promise).then(function (value) {\n if (alreadyCalled) return;\n alreadyCalled = true;\n values[index] = { status: 'fulfilled', value: value };\n --remaining || resolve(values);\n }, function (error) {\n if (alreadyCalled) return;\n alreadyCalled = true;\n values[index] = { status: 'rejected', reason: error };\n --remaining || resolve(values);\n });\n });\n --remaining || resolve(values);\n });\n if (result.error) reject(result.value);\n return capability.promise;\n }\n});\n","'use strict';\nvar $ = require('../internals/export');\nvar aFunction = require('../internals/a-function');\nvar getBuiltIn = require('../internals/get-built-in');\nvar newPromiseCapabilityModule = require('../internals/new-promise-capability');\nvar perform = require('../internals/perform');\nvar iterate = require('../internals/iterate');\n\nvar PROMISE_ANY_ERROR = 'No one promise resolved';\n\n// `Promise.any` method\n// https://tc39.es/ecma262/#sec-promise.any\n$({ target: 'Promise', stat: true }, {\n any: function any(iterable) {\n var C = this;\n var capability = newPromiseCapabilityModule.f(C);\n var resolve = capability.resolve;\n var reject = capability.reject;\n var result = perform(function () {\n var promiseResolve = aFunction(C.resolve);\n var errors = [];\n var counter = 0;\n var remaining = 1;\n var alreadyResolved = false;\n iterate(iterable, function (promise) {\n var index = counter++;\n var alreadyRejected = false;\n errors.push(undefined);\n remaining++;\n promiseResolve.call(C, promise).then(function (value) {\n if (alreadyRejected || alreadyResolved) return;\n alreadyResolved = true;\n resolve(value);\n }, function (error) {\n if (alreadyRejected || alreadyResolved) return;\n alreadyRejected = true;\n errors[index] = error;\n --remaining || reject(new (getBuiltIn('AggregateError'))(errors, PROMISE_ANY_ERROR));\n });\n });\n --remaining || reject(new (getBuiltIn('AggregateError'))(errors, PROMISE_ANY_ERROR));\n });\n if (result.error) reject(result.value);\n return capability.promise;\n }\n});\n","'use strict';\nvar $ = require('../internals/export');\nvar IS_PURE = require('../internals/is-pure');\nvar NativePromise = require('../internals/native-promise-constructor');\nvar fails = require('../internals/fails');\nvar getBuiltIn = require('../internals/get-built-in');\nvar speciesConstructor = require('../internals/species-constructor');\nvar promiseResolve = require('../internals/promise-resolve');\nvar redefine = require('../internals/redefine');\n\n// Safari bug https://bugs.webkit.org/show_bug.cgi?id=200829\nvar NON_GENERIC = !!NativePromise && fails(function () {\n NativePromise.prototype['finally'].call({ then: function () { /* empty */ } }, function () { /* empty */ });\n});\n\n// `Promise.prototype.finally` method\n// https://tc39.es/ecma262/#sec-promise.prototype.finally\n$({ target: 'Promise', proto: true, real: true, forced: NON_GENERIC }, {\n 'finally': function (onFinally) {\n var C = speciesConstructor(this, getBuiltIn('Promise'));\n var isFunction = typeof onFinally == 'function';\n return this.then(\n isFunction ? function (x) {\n return promiseResolve(C, onFinally()).then(function () { return x; });\n } : onFinally,\n isFunction ? function (e) {\n return promiseResolve(C, onFinally()).then(function () { throw e; });\n } : onFinally\n );\n }\n});\n\n// makes sure that native promise-based APIs `Promise#finally` properly works with patched `Promise#then`\nif (!IS_PURE && typeof NativePromise == 'function') {\n var method = getBuiltIn('Promise').prototype['finally'];\n if (NativePromise.prototype['finally'] !== method) {\n redefine(NativePromise.prototype, 'finally', method, { unsafe: true });\n }\n}\n","// iterable DOM collections\n// flag - `iterable` interface - 'entries', 'keys', 'values', 'forEach' methods\nmodule.exports = {\n CSSRuleList: 0,\n CSSStyleDeclaration: 0,\n CSSValueList: 0,\n ClientRectList: 0,\n DOMRectList: 0,\n DOMStringList: 0,\n DOMTokenList: 1,\n DataTransferItemList: 0,\n FileList: 0,\n HTMLAllCollection: 0,\n HTMLCollection: 0,\n HTMLFormElement: 0,\n HTMLSelectElement: 0,\n MediaList: 0,\n MimeTypeArray: 0,\n NamedNodeMap: 0,\n NodeList: 1,\n PaintRequestList: 0,\n Plugin: 0,\n PluginArray: 0,\n SVGLengthList: 0,\n SVGNumberList: 0,\n SVGPathSegList: 0,\n SVGPointList: 0,\n SVGStringList: 0,\n SVGTransformList: 0,\n SourceBufferList: 0,\n StyleSheetList: 0,\n TextTrackCueList: 0,\n TextTrackList: 0,\n TouchList: 0\n};\n","'use strict';\nvar toIndexedObject = require('../internals/to-indexed-object');\nvar addToUnscopables = require('../internals/add-to-unscopables');\nvar Iterators = require('../internals/iterators');\nvar InternalStateModule = require('../internals/internal-state');\nvar defineIterator = require('../internals/define-iterator');\n\nvar ARRAY_ITERATOR = 'Array Iterator';\nvar setInternalState = InternalStateModule.set;\nvar getInternalState = InternalStateModule.getterFor(ARRAY_ITERATOR);\n\n// `Array.prototype.entries` method\n// https://tc39.es/ecma262/#sec-array.prototype.entries\n// `Array.prototype.keys` method\n// https://tc39.es/ecma262/#sec-array.prototype.keys\n// `Array.prototype.values` method\n// https://tc39.es/ecma262/#sec-array.prototype.values\n// `Array.prototype[@@iterator]` method\n// https://tc39.es/ecma262/#sec-array.prototype-@@iterator\n// `CreateArrayIterator` internal method\n// https://tc39.es/ecma262/#sec-createarrayiterator\nmodule.exports = defineIterator(Array, 'Array', function (iterated, kind) {\n setInternalState(this, {\n type: ARRAY_ITERATOR,\n target: toIndexedObject(iterated), // target\n index: 0, // next index\n kind: kind // kind\n });\n// `%ArrayIteratorPrototype%.next` method\n// https://tc39.es/ecma262/#sec-%arrayiteratorprototype%.next\n}, function () {\n var state = getInternalState(this);\n var target = state.target;\n var kind = state.kind;\n var index = state.index++;\n if (!target || index >= target.length) {\n state.target = undefined;\n return { value: undefined, done: true };\n }\n if (kind == 'keys') return { value: index, done: false };\n if (kind == 'values') return { value: target[index], done: false };\n return { value: [index, target[index]], done: false };\n}, 'values');\n\n// argumentsList[@@iterator] is %ArrayProto_values%\n// https://tc39.es/ecma262/#sec-createunmappedargumentsobject\n// https://tc39.es/ecma262/#sec-createmappedargumentsobject\nIterators.Arguments = Iterators.Array;\n\n// https://tc39.es/ecma262/#sec-array.prototype-@@unscopables\naddToUnscopables('keys');\naddToUnscopables('values');\naddToUnscopables('entries');\n","var global = require('../internals/global');\nvar DOMIterables = require('../internals/dom-iterables');\nvar ArrayIteratorMethods = require('../modules/es.array.iterator');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar ITERATOR = wellKnownSymbol('iterator');\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\nvar ArrayValues = ArrayIteratorMethods.values;\n\nfor (var COLLECTION_NAME in DOMIterables) {\n var Collection = global[COLLECTION_NAME];\n var CollectionPrototype = Collection && Collection.prototype;\n if (CollectionPrototype) {\n // some Chrome versions have non-configurable methods on DOMTokenList\n if (CollectionPrototype[ITERATOR] !== ArrayValues) try {\n createNonEnumerableProperty(CollectionPrototype, ITERATOR, ArrayValues);\n } catch (error) {\n CollectionPrototype[ITERATOR] = ArrayValues;\n }\n if (!CollectionPrototype[TO_STRING_TAG]) {\n createNonEnumerableProperty(CollectionPrototype, TO_STRING_TAG, COLLECTION_NAME);\n }\n if (DOMIterables[COLLECTION_NAME]) for (var METHOD_NAME in ArrayIteratorMethods) {\n // some Chrome versions have non-configurable methods on DOMTokenList\n if (CollectionPrototype[METHOD_NAME] !== ArrayIteratorMethods[METHOD_NAME]) try {\n createNonEnumerableProperty(CollectionPrototype, METHOD_NAME, ArrayIteratorMethods[METHOD_NAME]);\n } catch (error) {\n CollectionPrototype[METHOD_NAME] = ArrayIteratorMethods[METHOD_NAME];\n }\n }\n }\n}\n","require('../../modules/es.aggregate-error');\nrequire('../../modules/es.object.to-string');\nrequire('../../modules/es.promise');\nrequire('../../modules/es.promise.all-settled');\nrequire('../../modules/es.promise.any');\nrequire('../../modules/es.promise.finally');\nrequire('../../modules/es.string.iterator');\nrequire('../../modules/web.dom-collections.iterator');\nvar path = require('../../internals/path');\n\nmodule.exports = path.Promise;\n","'use strict';\nvar $ = require('../internals/export');\nvar newPromiseCapabilityModule = require('../internals/new-promise-capability');\nvar perform = require('../internals/perform');\n\n// `Promise.try` method\n// https://github.com/tc39/proposal-promise-try\n$({ target: 'Promise', stat: true }, {\n 'try': function (callbackfn) {\n var promiseCapability = newPromiseCapabilityModule.f(this);\n var result = perform(callbackfn);\n (result.error ? promiseCapability.reject : promiseCapability.resolve)(result.value);\n return promiseCapability.promise;\n }\n});\n","var isObject = require('../internals/is-object');\nvar classof = require('../internals/classof-raw');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar MATCH = wellKnownSymbol('match');\n\n// `IsRegExp` abstract operation\n// https://tc39.es/ecma262/#sec-isregexp\nmodule.exports = function (it) {\n var isRegExp;\n return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : classof(it) == 'RegExp');\n};\n","var isRegExp = require('../internals/is-regexp');\n\nmodule.exports = function (it) {\n if (isRegExp(it)) {\n throw TypeError(\"The method doesn't accept regular expressions\");\n } return it;\n};\n","var wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar MATCH = wellKnownSymbol('match');\n\nmodule.exports = function (METHOD_NAME) {\n var regexp = /./;\n try {\n '/./'[METHOD_NAME](regexp);\n } catch (error1) {\n try {\n regexp[MATCH] = false;\n return '/./'[METHOD_NAME](regexp);\n } catch (error2) { /* empty */ }\n } return false;\n};\n","'use strict';\nvar $ = require('../internals/export');\nvar getOwnPropertyDescriptor = require('../internals/object-get-own-property-descriptor').f;\nvar toLength = require('../internals/to-length');\nvar notARegExp = require('../internals/not-a-regexp');\nvar requireObjectCoercible = require('../internals/require-object-coercible');\nvar correctIsRegExpLogic = require('../internals/correct-is-regexp-logic');\nvar IS_PURE = require('../internals/is-pure');\n\n// eslint-disable-next-line es/no-string-prototype-startswith -- safe\nvar $startsWith = ''.startsWith;\nvar min = Math.min;\n\nvar CORRECT_IS_REGEXP_LOGIC = correctIsRegExpLogic('startsWith');\n// https://github.com/zloirock/core-js/pull/702\nvar MDN_POLYFILL_BUG = !IS_PURE && !CORRECT_IS_REGEXP_LOGIC && !!function () {\n var descriptor = getOwnPropertyDescriptor(String.prototype, 'startsWith');\n return descriptor && !descriptor.writable;\n}();\n\n// `String.prototype.startsWith` method\n// https://tc39.es/ecma262/#sec-string.prototype.startswith\n$({ target: 'String', proto: true, forced: !MDN_POLYFILL_BUG && !CORRECT_IS_REGEXP_LOGIC }, {\n startsWith: function startsWith(searchString /* , position = 0 */) {\n var that = String(requireObjectCoercible(this));\n notARegExp(searchString);\n var index = toLength(min(arguments.length > 1 ? arguments[1] : undefined, that.length));\n var search = String(searchString);\n return $startsWith\n ? $startsWith.call(that, search, index)\n : that.slice(index, index + search.length) === search;\n }\n});\n","require('../../modules/es.string.starts-with');\nvar entryUnbind = require('../../internals/entry-unbind');\n\nmodule.exports = entryUnbind('String', 'startsWith');\n","var global =\n (typeof globalThis !== 'undefined' && globalThis) ||\n (typeof self !== 'undefined' && self) ||\n (typeof global !== 'undefined' && global)\n\nvar support = {\n searchParams: 'URLSearchParams' in global,\n iterable: 'Symbol' in global && 'iterator' in Symbol,\n blob:\n 'FileReader' in global &&\n 'Blob' in global &&\n (function() {\n try {\n new Blob()\n return true\n } catch (e) {\n return false\n }\n })(),\n formData: 'FormData' in global,\n arrayBuffer: 'ArrayBuffer' in global\n}\n\nfunction isDataView(obj) {\n return obj && DataView.prototype.isPrototypeOf(obj)\n}\n\nif (support.arrayBuffer) {\n var viewClasses = [\n '[object Int8Array]',\n '[object Uint8Array]',\n '[object Uint8ClampedArray]',\n '[object Int16Array]',\n '[object Uint16Array]',\n '[object Int32Array]',\n '[object Uint32Array]',\n '[object Float32Array]',\n '[object Float64Array]'\n ]\n\n var isArrayBufferView =\n ArrayBuffer.isView ||\n function(obj) {\n return obj && viewClasses.indexOf(Object.prototype.toString.call(obj)) > -1\n }\n}\n\nfunction normalizeName(name) {\n if (typeof name !== 'string') {\n name = String(name)\n }\n if (/[^a-z0-9\\-#$%&'*+.^_`|~!]/i.test(name) || name === '') {\n throw new TypeError('Invalid character in header field name: \"' + name + '\"')\n }\n return name.toLowerCase()\n}\n\nfunction normalizeValue(value) {\n if (typeof value !== 'string') {\n value = String(value)\n }\n return value\n}\n\n// Build a destructive iterator for the value list\nfunction iteratorFor(items) {\n var iterator = {\n next: function() {\n var value = items.shift()\n return {done: value === undefined, value: value}\n }\n }\n\n if (support.iterable) {\n iterator[Symbol.iterator] = function() {\n return iterator\n }\n }\n\n return iterator\n}\n\nexport function Headers(headers) {\n this.map = {}\n\n if (headers instanceof Headers) {\n headers.forEach(function(value, name) {\n this.append(name, value)\n }, this)\n } else if (Array.isArray(headers)) {\n headers.forEach(function(header) {\n this.append(header[0], header[1])\n }, this)\n } else if (headers) {\n Object.getOwnPropertyNames(headers).forEach(function(name) {\n this.append(name, headers[name])\n }, this)\n }\n}\n\nHeaders.prototype.append = function(name, value) {\n name = normalizeName(name)\n value = normalizeValue(value)\n var oldValue = this.map[name]\n this.map[name] = oldValue ? oldValue + ', ' + value : value\n}\n\nHeaders.prototype['delete'] = function(name) {\n delete this.map[normalizeName(name)]\n}\n\nHeaders.prototype.get = function(name) {\n name = normalizeName(name)\n return this.has(name) ? this.map[name] : null\n}\n\nHeaders.prototype.has = function(name) {\n return this.map.hasOwnProperty(normalizeName(name))\n}\n\nHeaders.prototype.set = function(name, value) {\n this.map[normalizeName(name)] = normalizeValue(value)\n}\n\nHeaders.prototype.forEach = function(callback, thisArg) {\n for (var name in this.map) {\n if (this.map.hasOwnProperty(name)) {\n callback.call(thisArg, this.map[name], name, this)\n }\n }\n}\n\nHeaders.prototype.keys = function() {\n var items = []\n this.forEach(function(value, name) {\n items.push(name)\n })\n return iteratorFor(items)\n}\n\nHeaders.prototype.values = function() {\n var items = []\n this.forEach(function(value) {\n items.push(value)\n })\n return iteratorFor(items)\n}\n\nHeaders.prototype.entries = function() {\n var items = []\n this.forEach(function(value, name) {\n items.push([name, value])\n })\n return iteratorFor(items)\n}\n\nif (support.iterable) {\n Headers.prototype[Symbol.iterator] = Headers.prototype.entries\n}\n\nfunction consumed(body) {\n if (body.bodyUsed) {\n return Promise.reject(new TypeError('Already read'))\n }\n body.bodyUsed = true\n}\n\nfunction fileReaderReady(reader) {\n return new Promise(function(resolve, reject) {\n reader.onload = function() {\n resolve(reader.result)\n }\n reader.onerror = function() {\n reject(reader.error)\n }\n })\n}\n\nfunction readBlobAsArrayBuffer(blob) {\n var reader = new FileReader()\n var promise = fileReaderReady(reader)\n reader.readAsArrayBuffer(blob)\n return promise\n}\n\nfunction readBlobAsText(blob) {\n var reader = new FileReader()\n var promise = fileReaderReady(reader)\n reader.readAsText(blob)\n return promise\n}\n\nfunction readArrayBufferAsText(buf) {\n var view = new Uint8Array(buf)\n var chars = new Array(view.length)\n\n for (var i = 0; i < view.length; i++) {\n chars[i] = String.fromCharCode(view[i])\n }\n return chars.join('')\n}\n\nfunction bufferClone(buf) {\n if (buf.slice) {\n return buf.slice(0)\n } else {\n var view = new Uint8Array(buf.byteLength)\n view.set(new Uint8Array(buf))\n return view.buffer\n }\n}\n\nfunction Body() {\n this.bodyUsed = false\n\n this._initBody = function(body) {\n /*\n fetch-mock wraps the Response object in an ES6 Proxy to\n provide useful test harness features such as flush. However, on\n ES5 browsers without fetch or Proxy support pollyfills must be used;\n the proxy-pollyfill is unable to proxy an attribute unless it exists\n on the object before the Proxy is created. This change ensures\n Response.bodyUsed exists on the instance, while maintaining the\n semantic of setting Request.bodyUsed in the constructor before\n _initBody is called.\n */\n this.bodyUsed = this.bodyUsed\n this._bodyInit = body\n if (!body) {\n this._bodyText = ''\n } else if (typeof body === 'string') {\n this._bodyText = body\n } else if (support.blob && Blob.prototype.isPrototypeOf(body)) {\n this._bodyBlob = body\n } else if (support.formData && FormData.prototype.isPrototypeOf(body)) {\n this._bodyFormData = body\n } else if (support.searchParams && URLSearchParams.prototype.isPrototypeOf(body)) {\n this._bodyText = body.toString()\n } else if (support.arrayBuffer && support.blob && isDataView(body)) {\n this._bodyArrayBuffer = bufferClone(body.buffer)\n // IE 10-11 can't handle a DataView body.\n this._bodyInit = new Blob([this._bodyArrayBuffer])\n } else if (support.arrayBuffer && (ArrayBuffer.prototype.isPrototypeOf(body) || isArrayBufferView(body))) {\n this._bodyArrayBuffer = bufferClone(body)\n } else {\n this._bodyText = body = Object.prototype.toString.call(body)\n }\n\n if (!this.headers.get('content-type')) {\n if (typeof body === 'string') {\n this.headers.set('content-type', 'text/plain;charset=UTF-8')\n } else if (this._bodyBlob && this._bodyBlob.type) {\n this.headers.set('content-type', this._bodyBlob.type)\n } else if (support.searchParams && URLSearchParams.prototype.isPrototypeOf(body)) {\n this.headers.set('content-type', 'application/x-www-form-urlencoded;charset=UTF-8')\n }\n }\n }\n\n if (support.blob) {\n this.blob = function() {\n var rejected = consumed(this)\n if (rejected) {\n return rejected\n }\n\n if (this._bodyBlob) {\n return Promise.resolve(this._bodyBlob)\n } else if (this._bodyArrayBuffer) {\n return Promise.resolve(new Blob([this._bodyArrayBuffer]))\n } else if (this._bodyFormData) {\n throw new Error('could not read FormData body as blob')\n } else {\n return Promise.resolve(new Blob([this._bodyText]))\n }\n }\n\n this.arrayBuffer = function() {\n if (this._bodyArrayBuffer) {\n var isConsumed = consumed(this)\n if (isConsumed) {\n return isConsumed\n }\n if (ArrayBuffer.isView(this._bodyArrayBuffer)) {\n return Promise.resolve(\n this._bodyArrayBuffer.buffer.slice(\n this._bodyArrayBuffer.byteOffset,\n this._bodyArrayBuffer.byteOffset + this._bodyArrayBuffer.byteLength\n )\n )\n } else {\n return Promise.resolve(this._bodyArrayBuffer)\n }\n } else {\n return this.blob().then(readBlobAsArrayBuffer)\n }\n }\n }\n\n this.text = function() {\n var rejected = consumed(this)\n if (rejected) {\n return rejected\n }\n\n if (this._bodyBlob) {\n return readBlobAsText(this._bodyBlob)\n } else if (this._bodyArrayBuffer) {\n return Promise.resolve(readArrayBufferAsText(this._bodyArrayBuffer))\n } else if (this._bodyFormData) {\n throw new Error('could not read FormData body as text')\n } else {\n return Promise.resolve(this._bodyText)\n }\n }\n\n if (support.formData) {\n this.formData = function() {\n return this.text().then(decode)\n }\n }\n\n this.json = function() {\n return this.text().then(JSON.parse)\n }\n\n return this\n}\n\n// HTTP methods whose capitalization should be normalized\nvar methods = ['DELETE', 'GET', 'HEAD', 'OPTIONS', 'POST', 'PUT']\n\nfunction normalizeMethod(method) {\n var upcased = method.toUpperCase()\n return methods.indexOf(upcased) > -1 ? upcased : method\n}\n\nexport function Request(input, options) {\n if (!(this instanceof Request)) {\n throw new TypeError('Please use the \"new\" operator, this DOM object constructor cannot be called as a function.')\n }\n\n options = options || {}\n var body = options.body\n\n if (input instanceof Request) {\n if (input.bodyUsed) {\n throw new TypeError('Already read')\n }\n this.url = input.url\n this.credentials = input.credentials\n if (!options.headers) {\n this.headers = new Headers(input.headers)\n }\n this.method = input.method\n this.mode = input.mode\n this.signal = input.signal\n if (!body && input._bodyInit != null) {\n body = input._bodyInit\n input.bodyUsed = true\n }\n } else {\n this.url = String(input)\n }\n\n this.credentials = options.credentials || this.credentials || 'same-origin'\n if (options.headers || !this.headers) {\n this.headers = new Headers(options.headers)\n }\n this.method = normalizeMethod(options.method || this.method || 'GET')\n this.mode = options.mode || this.mode || null\n this.signal = options.signal || this.signal\n this.referrer = null\n\n if ((this.method === 'GET' || this.method === 'HEAD') && body) {\n throw new TypeError('Body not allowed for GET or HEAD requests')\n }\n this._initBody(body)\n\n if (this.method === 'GET' || this.method === 'HEAD') {\n if (options.cache === 'no-store' || options.cache === 'no-cache') {\n // Search for a '_' parameter in the query string\n var reParamSearch = /([?&])_=[^&]*/\n if (reParamSearch.test(this.url)) {\n // If it already exists then set the value with the current time\n this.url = this.url.replace(reParamSearch, '$1_=' + new Date().getTime())\n } else {\n // Otherwise add a new '_' parameter to the end with the current time\n var reQueryString = /\\?/\n this.url += (reQueryString.test(this.url) ? '&' : '?') + '_=' + new Date().getTime()\n }\n }\n }\n}\n\nRequest.prototype.clone = function() {\n return new Request(this, {body: this._bodyInit})\n}\n\nfunction decode(body) {\n var form = new FormData()\n body\n .trim()\n .split('&')\n .forEach(function(bytes) {\n if (bytes) {\n var split = bytes.split('=')\n var name = split.shift().replace(/\\+/g, ' ')\n var value = split.join('=').replace(/\\+/g, ' ')\n form.append(decodeURIComponent(name), decodeURIComponent(value))\n }\n })\n return form\n}\n\nfunction parseHeaders(rawHeaders) {\n var headers = new Headers()\n // Replace instances of \\r\\n and \\n followed by at least one space or horizontal tab with a space\n // https://tools.ietf.org/html/rfc7230#section-3.2\n var preProcessedHeaders = rawHeaders.replace(/\\r?\\n[\\t ]+/g, ' ')\n // Avoiding split via regex to work around a common IE11 bug with the core-js 3.6.0 regex polyfill\n // https://github.com/github/fetch/issues/748\n // https://github.com/zloirock/core-js/issues/751\n preProcessedHeaders\n .split('\\r')\n .map(function(header) {\n return header.indexOf('\\n') === 0 ? header.substr(1, header.length) : header\n })\n .forEach(function(line) {\n var parts = line.split(':')\n var key = parts.shift().trim()\n if (key) {\n var value = parts.join(':').trim()\n headers.append(key, value)\n }\n })\n return headers\n}\n\nBody.call(Request.prototype)\n\nexport function Response(bodyInit, options) {\n if (!(this instanceof Response)) {\n throw new TypeError('Please use the \"new\" operator, this DOM object constructor cannot be called as a function.')\n }\n if (!options) {\n options = {}\n }\n\n this.type = 'default'\n this.status = options.status === undefined ? 200 : options.status\n this.ok = this.status >= 200 && this.status < 300\n this.statusText = options.statusText === undefined ? '' : '' + options.statusText\n this.headers = new Headers(options.headers)\n this.url = options.url || ''\n this._initBody(bodyInit)\n}\n\nBody.call(Response.prototype)\n\nResponse.prototype.clone = function() {\n return new Response(this._bodyInit, {\n status: this.status,\n statusText: this.statusText,\n headers: new Headers(this.headers),\n url: this.url\n })\n}\n\nResponse.error = function() {\n var response = new Response(null, {status: 0, statusText: ''})\n response.type = 'error'\n return response\n}\n\nvar redirectStatuses = [301, 302, 303, 307, 308]\n\nResponse.redirect = function(url, status) {\n if (redirectStatuses.indexOf(status) === -1) {\n throw new RangeError('Invalid status code')\n }\n\n return new Response(null, {status: status, headers: {location: url}})\n}\n\nexport var DOMException = global.DOMException\ntry {\n new DOMException()\n} catch (err) {\n DOMException = function(message, name) {\n this.message = message\n this.name = name\n var error = Error(message)\n this.stack = error.stack\n }\n DOMException.prototype = Object.create(Error.prototype)\n DOMException.prototype.constructor = DOMException\n}\n\nexport function fetch(input, init) {\n return new Promise(function(resolve, reject) {\n var request = new Request(input, init)\n\n if (request.signal && request.signal.aborted) {\n return reject(new DOMException('Aborted', 'AbortError'))\n }\n\n var xhr = new XMLHttpRequest()\n\n function abortXhr() {\n xhr.abort()\n }\n\n xhr.onload = function() {\n var options = {\n status: xhr.status,\n statusText: xhr.statusText,\n headers: parseHeaders(xhr.getAllResponseHeaders() || '')\n }\n options.url = 'responseURL' in xhr ? xhr.responseURL : options.headers.get('X-Request-URL')\n var body = 'response' in xhr ? xhr.response : xhr.responseText\n setTimeout(function() {\n resolve(new Response(body, options))\n }, 0)\n }\n\n xhr.onerror = function() {\n setTimeout(function() {\n reject(new TypeError('Network request failed'))\n }, 0)\n }\n\n xhr.ontimeout = function() {\n setTimeout(function() {\n reject(new TypeError('Network request failed'))\n }, 0)\n }\n\n xhr.onabort = function() {\n setTimeout(function() {\n reject(new DOMException('Aborted', 'AbortError'))\n }, 0)\n }\n\n function fixUrl(url) {\n try {\n return url === '' && global.location.href ? global.location.href : url\n } catch (e) {\n return url\n }\n }\n\n xhr.open(request.method, fixUrl(request.url), true)\n\n if (request.credentials === 'include') {\n xhr.withCredentials = true\n } else if (request.credentials === 'omit') {\n xhr.withCredentials = false\n }\n\n if ('responseType' in xhr) {\n if (support.blob) {\n xhr.responseType = 'blob'\n } else if (\n support.arrayBuffer &&\n request.headers.get('Content-Type') &&\n request.headers.get('Content-Type').indexOf('application/octet-stream') !== -1\n ) {\n xhr.responseType = 'arraybuffer'\n }\n }\n\n if (init && typeof init.headers === 'object' && !(init.headers instanceof Headers)) {\n Object.getOwnPropertyNames(init.headers).forEach(function(name) {\n xhr.setRequestHeader(name, normalizeValue(init.headers[name]))\n })\n } else {\n request.headers.forEach(function(value, name) {\n xhr.setRequestHeader(name, value)\n })\n }\n\n if (request.signal) {\n request.signal.addEventListener('abort', abortXhr)\n\n xhr.onreadystatechange = function() {\n // DONE (success or failure)\n if (xhr.readyState === 4) {\n request.signal.removeEventListener('abort', abortXhr)\n }\n }\n }\n\n xhr.send(typeof request._bodyInit === 'undefined' ? null : request._bodyInit)\n })\n}\n\nfetch.polyfill = true\n\nif (!global.fetch) {\n global.fetch = fetch\n global.Headers = Headers\n global.Request = Request\n global.Response = Response\n}\n","// https://developer.mozilla.org/en-US/docs/Web/API/Element/getAttributeNames#Polyfill\nif (Element.prototype.getAttributeNames == undefined) {\n Element.prototype.getAttributeNames = function () {\n var attributes = this.attributes;\n var length = attributes.length;\n var result = new Array(length);\n for (var i = 0; i < length; i++) {\n result[i] = attributes[i].name;\n }\n return result;\n };\n}\n","// https://developer.mozilla.org/en-US/docs/Web/API/Element/matches#Polyfill\nif (!Element.prototype.matches) {\n Element.prototype.matches =\n Element.prototype.matchesSelector ||\n Element.prototype.mozMatchesSelector ||\n Element.prototype.msMatchesSelector ||\n Element.prototype.oMatchesSelector ||\n Element.prototype.webkitMatchesSelector ||\n function(s) {\n var matches = (this.document || this.ownerDocument).querySelectorAll(s),\n i = matches.length;\n while (--i >= 0 && matches.item(i) !== this) {}\n return i > -1;\n };\n}\n","// https://developer.mozilla.org/en-US/docs/Web/API/Element/closest#Polyfill\nif (!Element.prototype.matches) {\n Element.prototype.matches = Element.prototype.msMatchesSelector || Element.prototype.webkitMatchesSelector;\n}\n\nif (!Element.prototype.closest) {\n Element.prototype.closest = function(s) {\n var el = this;\n\n do {\n if (el.matches(s)) return el;\n el = el.parentElement || el.parentNode;\n } while (el !== null && el.nodeType === 1);\n\n return null;\n };\n}\n","import store from '@/Store'\nimport componentStore from '../Store'\nimport { getCsrfToken } from '@/util'\n\nexport default class Connection {\n onMessage(message, payload) {\n message.component.receiveMessage(message, payload)\n }\n\n onError(message, status) {\n message.component.messageSendFailed()\n\n return componentStore.onErrorCallback(status)\n }\n\n showExpiredMessage() {\n confirm(\n 'This page has expired due to inactivity.\\nWould you like to refresh the page?'\n ) && window.location.reload()\n }\n\n sendMessage(message) {\n let payload = message.payload()\n let csrfToken = getCsrfToken()\n let socketId = this.getSocketId()\n\n if (window.__testing_request_interceptor) {\n return window.__testing_request_interceptor(payload, this)\n }\n\n // Forward the query string for the ajax requests.\n fetch(\n `${window.livewire_app_url}/livewire/message/${payload.fingerprint.name}`,\n {\n method: 'POST',\n body: JSON.stringify(payload),\n // This enables \"cookies\".\n credentials: 'same-origin',\n headers: {\n 'Content-Type': 'application/json',\n 'Accept': 'text/html, application/xhtml+xml',\n 'X-Livewire': true,\n\n // We'll set this explicitly to mitigate potential interference from ad-blockers/etc.\n 'Referer': window.location.href,\n ...(csrfToken && { 'X-CSRF-TOKEN': csrfToken }),\n ...(socketId && { 'X-Socket-ID': socketId })\n },\n }\n )\n .then(response => {\n if (response.ok) {\n response.text().then(response => {\n if (this.isOutputFromDump(response)) {\n this.onError(message)\n this.showHtmlModal(response)\n } else {\n this.onMessage(message, JSON.parse(response))\n }\n })\n } else {\n if (this.onError(message, response.status) === false) return\n\n if (response.status === 419) {\n if (store.sessionHasExpired) return\n\n store.sessionHasExpired = true\n\n this.showExpiredMessage()\n } else {\n response.text().then(response => {\n this.showHtmlModal(response)\n })\n }\n }\n })\n .catch(() => {\n this.onError(message)\n })\n }\n\n isOutputFromDump(output) {\n return !!output.match(/