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\"-!../../node_modules/babel-loader/lib/index.js!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./RichWorkspace.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../node_modules/babel-loader/lib/index.js!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./RichWorkspace.vue?vue&type=script&lang=js&\"","\n import API from \"!../../node_modules/style-loader/dist/runtime/injectStylesIntoStyleTag.js\";\n import domAPI from \"!../../node_modules/style-loader/dist/runtime/styleDomAPI.js\";\n import insertFn from \"!../../node_modules/style-loader/dist/runtime/insertBySelector.js\";\n import setAttributes from \"!../../node_modules/style-loader/dist/runtime/setAttributesWithoutAttributes.js\";\n import insertStyleElement from \"!../../node_modules/style-loader/dist/runtime/insertStyleElement.js\";\n import styleTagTransformFn from \"!../../node_modules/style-loader/dist/runtime/styleTagTransform.js\";\n import content, * as namedExport from \"!!../../node_modules/css-loader/dist/cjs.js!../../node_modules/vue-loader/lib/loaders/stylePostLoader.js!../../node_modules/sass-loader/dist/cjs.js!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./RichWorkspace.vue?vue&type=style&index=0&id=44e7f081&prod&lang=scss&scoped=true&\";\n \n \n\nvar options = {};\n\noptions.styleTagTransform = styleTagTransformFn;\noptions.setAttributes = setAttributes;\n\n options.insert = insertFn.bind(null, \"head\");\n \noptions.domAPI = domAPI;\noptions.insertStyleElement = insertStyleElement;\n\nvar update = API(content, options);\n\n\n\nexport * from \"!!../../node_modules/css-loader/dist/cjs.js!../../node_modules/vue-loader/lib/loaders/stylePostLoader.js!../../node_modules/sass-loader/dist/cjs.js!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./RichWorkspace.vue?vue&type=style&index=0&id=44e7f081&prod&lang=scss&scoped=true&\";\n export default content && content.locals ? content.locals : undefined;\n","import { render, staticRenderFns } from \"./RichWorkspace.vue?vue&type=template&id=44e7f081&scoped=true&\"\nimport script from \"./RichWorkspace.vue?vue&type=script&lang=js&\"\nexport * from \"./RichWorkspace.vue?vue&type=script&lang=js&\"\nimport style0 from \"./RichWorkspace.vue?vue&type=style&index=0&id=44e7f081&prod&lang=scss&scoped=true&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n \"44e7f081\",\n null\n \n)\n\nexport default component.exports","var render = function render(){var _vm=this,_c=_vm._self._c;return (_vm.enabled)?_c('div',{class:{'icon-loading': !_vm.loaded || !_vm.ready, 'focus': _vm.focus, 'dark': _vm.darkTheme, 'creatable': _vm.canCreate },attrs:{\"id\":\"rich-workspace\"}},[(_vm.file)?_c('Editor',{directives:[{name:\"show\",rawName:\"v-show\",value:(_vm.ready),expression:\"ready\"}],key:_vm.file.path,attrs:{\"file-id\":_vm.file.id,\"relative-path\":_vm.file.path,\"share-token\":_vm.shareToken,\"mime\":_vm.file.mimetype,\"autofocus\":_vm.autofocus,\"autohide\":_vm.autohide,\"active\":\"\",\"rich-workspace\":\"\"},on:{\"ready\":function($event){_vm.ready=true},\"focus\":_vm.onFocus,\"blur\":_vm.onBlur,\"error\":_vm.reset}}):_vm._e()],1):_vm._e()\n}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","/*\n * @copyright Copyright (c) 2019 Julius Härtl \n *\n * @author Julius Härtl \n *\n * @license GNU AGPL version 3 or any later version\n *\n * This program is free software: you can redistribute it and/or modify\n * it under the terms of the GNU Affero General Public License as\n * published by the Free Software Foundation, either version 3 of the\n * License, or (at your option) any later version.\n *\n * This program is distributed in the hope that it will be useful,\n * but WITHOUT ANY WARRANTY; without even the implied warranty of\n * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n * GNU Affero General Public License for more details.\n *\n * You should have received a copy of the GNU Affero General Public License\n * along with this program. If not, see .\n *\n */\n\nimport { loadState } from '@nextcloud/initial-state'\nimport { emit, subscribe } from '@nextcloud/event-bus'\nimport { openMimetypes } from './mime.js'\nimport { getSharingToken } from './token.js'\nimport RichWorkspace from '../views/RichWorkspace.vue'\nimport { imagePath } from '@nextcloud/router'\nimport store from '../store/index.js'\n\nconst FILE_ACTION_IDENTIFIER = 'Edit with text app'\n\nconst optimalPath = function(from, to) {\n\tconst current = from.split('/')\n\tconst target = to.split('/')\n\tcurrent.pop() // ignore filename\n\twhile (current[0] === target[0]) {\n\t\tcurrent.shift()\n\t\ttarget.shift()\n\t\t// Handle case where target is the current directory\n\t\tif (current.length === 0 && target.length === 0) {\n\t\t\treturn '.'\n\t\t}\n\t}\n\tconst relativePath = current.fill('..').concat(target)\n\tconst absolutePath = to.split('/')\n\treturn relativePath.length < absolutePath.length\n\t\t? relativePath.join('/')\n\t\t: to\n}\n\nconst registerFileCreate = () => {\n\tconst newFileMenuPlugin = {\n\t\tattach(menu) {\n\t\t\tconst fileList = menu.fileList\n\n\t\t\t// only attach to main file list, public view is not supported yet\n\t\t\tif (fileList.id !== 'files' && fileList.id !== 'files.public') {\n\t\t\t\treturn\n\t\t\t}\n\n\t\t\t// register the new menu entry\n\t\t\tmenu.addMenuEntry({\n\t\t\t\tid: 'file',\n\t\t\t\tdisplayName: t('text', 'New text file'),\n\t\t\t\ttemplateName: t('text', 'New text file') + '.' + loadState('text', 'default_file_extension'),\n\t\t\t\ticonClass: 'icon-filetype-text',\n\t\t\t\tfileType: 'file',\n\t\t\t\tactionHandler(name) {\n\t\t\t\t\tfileList.createFile(name).then(function(status, data) {\n\t\t\t\t\t\tconst fileInfoModel = new OCA.Files.FileInfoModel(data)\n\t\t\t\t\t\tif (typeof OCA.Viewer !== 'undefined') {\n\t\t\t\t\t\t\tOCA.Files.fileActions.triggerAction('view', fileInfoModel, fileList)\n\t\t\t\t\t\t} else if (typeof OCA.Viewer === 'undefined') {\n\t\t\t\t\t\t\tOCA.Files.fileActions.triggerAction(FILE_ACTION_IDENTIFIER, fileInfoModel, fileList)\n\t\t\t\t\t\t}\n\t\t\t\t\t})\n\t\t\t\t},\n\t\t\t})\n\t\t},\n\t}\n\tOC.Plugins.register('OCA.Files.NewFileMenu', newFileMenuPlugin)\n}\n\nconst registerFileActionFallback = () => {\n\tconst sharingToken = getSharingToken()\n\tconst filesTable = document.querySelector('#preview table.files-filestable')\n\tif (!sharingToken || !filesTable) {\n\t\tconst ViewerRoot = document.createElement('div')\n\t\tViewerRoot.id = 'text-viewer-fallback'\n\t\tdocument.body.appendChild(ViewerRoot)\n\t\tconst registerAction = (mime) => OCA.Files.fileActions.register(\n\t\t\tmime,\n\t\t\tFILE_ACTION_IDENTIFIER,\n\t\t\tOC.PERMISSION_UPDATE | OC.PERMISSION_READ,\n\t\t\timagePath('core', 'actions/rename'),\n\t\t\t(filename) => {\n\t\t\t\tconst file = window.FileList.findFile(filename)\n\t\t\t\tPromise.all([\n\t\t\t\t\timport('vue'),\n\t\t\t\t\timport(/* webpackChunkName: \"files-modal\" */'./../components/PublicFilesEditor.vue'),\n\t\t\t\t]).then((imports) => {\n\t\t\t\t\tconst path = window.FileList.getCurrentDirectory() + '/' + filename\n\t\t\t\t\tconst Vue = imports[0].default\n\t\t\t\t\tVue.prototype.t = window.t\n\t\t\t\t\tVue.prototype.n = window.n\n\t\t\t\t\tVue.prototype.OCA = window.OCA\n\t\t\t\t\tconst Editor = imports[1].default\n\t\t\t\t\tconst vm = new Vue({\n\t\t\t\t\t\trender: function(h) { // eslint-disable-line\n\t\t\t\t\t\t\tconst self = this\n\t\t\t\t\t\t\treturn h(Editor, {\n\t\t\t\t\t\t\t\tprops: {\n\t\t\t\t\t\t\t\t\tfileId: file ? file.id : null,\n\t\t\t\t\t\t\t\t\tactive: true,\n\t\t\t\t\t\t\t\t\tshareToken: sharingToken,\n\t\t\t\t\t\t\t\t\trelativePath: path,\n\t\t\t\t\t\t\t\t\tmimeType: file.mimetype,\n\t\t\t\t\t\t\t\t},\n\t\t\t\t\t\t\t\ton: {\n\t\t\t\t\t\t\t\t\tclose: function() { // eslint-disable-line\n\t\t\t\t\t\t\t\t\t\tself.$destroy()\n\t\t\t\t\t\t\t\t\t},\n\t\t\t\t\t\t\t\t},\n\t\t\t\t\t\t\t})\n\t\t\t\t\t\t},\n\t\t\t\t\t})\n\t\t\t\t\tvm.$mount(ViewerRoot)\n\t\t\t\t})\n\t\t\t},\n\t\t\tt('text', 'Edit')\n\t\t)\n\n\t\tfor (let i = 0; i < openMimetypes.length; i++) {\n\t\t\tregisterAction(openMimetypes[i])\n\t\t\tOCA.Files.fileActions.setDefault(openMimetypes[i], FILE_ACTION_IDENTIFIER)\n\t\t}\n\t}\n\n}\n\nconst newRichWorkspaceFileMenuPlugin = {\n\tattach(menu) {\n\t\tconst fileList = menu.fileList\n\t\tconst descriptionFile = t('text', 'Readme') + '.' + loadState('text', 'default_file_extension')\n\t\t// only attach to main file list, public view is not supported yet\n\t\tif (fileList.id !== 'files' && fileList.id !== 'files.public') {\n\t\t\treturn\n\t\t}\n\n\t\t// register the new menu entry\n\t\tmenu.addMenuEntry({\n\t\t\tid: 'rich-workspace-init',\n\t\t\tdisplayName: t('text', 'Add description'),\n\t\t\ttemplateName: descriptionFile,\n\t\t\ticonClass: 'icon-rename',\n\t\t\tfileType: 'file',\n\t\t\tuseInput: false,\n\t\t\tactionHandler() {\n\t\t\t\treturn window.FileList\n\t\t\t\t\t.createFile(descriptionFile, { scrollTo: false, animate: false })\n\t\t\t\t\t.then(() => emit('Text::showRichWorkspace'))\n\t\t\t},\n\t\t\tshouldShow() {\n\t\t\t\treturn !fileList.findFile(descriptionFile)\n\t\t\t},\n\t\t})\n\t},\n}\n\nconst addMenuRichWorkspace = () => {\n\tOC.Plugins.register('OCA.Files.NewFileMenu', newRichWorkspaceFileMenuPlugin)\n}\n\nconst FilesWorkspacePlugin = {\n\tel: null,\n\n\tattach(fileList) {\n\t\tif (fileList.id !== 'files' && fileList.id !== 'files.public') {\n\t\t\treturn\n\t\t}\n\t\tthis.el = document.createElement('div')\n\t\tfileList.registerHeader({\n\t\t\tid: 'workspace',\n\t\t\tel: this.el,\n\t\t\trender: this.render.bind(this),\n\t\t\tpriority: 10,\n\t\t})\n\t},\n\n\trender(fileList) {\n\t\tif (fileList.id !== 'files' && fileList.id !== 'files.public') {\n\t\t\treturn\n\t\t}\n\t\taddMenuRichWorkspace()\n\t\timport('vue').then((module) => {\n\t\t\tconst Vue = module.default\n\t\t\tthis.el.id = 'files-workspace-wrapper'\n\t\t\tVue.prototype.t = window.t\n\t\t\tVue.prototype.n = window.n\n\t\t\tVue.prototype.OCA = window.OCA\n\t\t\tconst View = Vue.extend(RichWorkspace)\n\t\t\tconst vm = new View({\n\t\t\t\tpropsData: {\n\t\t\t\t\tpath: fileList.getCurrentDirectory(),\n\t\t\t\t},\n\t\t\t\tstore,\n\t\t\t}).$mount(this.el)\n\t\t\tsubscribe('files:navigation:changed', () => {\n\t\t\t\t// Expose if the default file list is active to the component\n\t\t\t\t// to only render the workspace if the file list is actually visible\n\t\t\t\tvm.active = OCA.Files.App.getCurrentFileList() === fileList\n\t\t\t})\n\t\t\tfileList.$el.on('urlChanged', data => {\n\t\t\t\tvm.path = data.dir.toString()\n\t\t\t})\n\t\t\tfileList.$el.on('changeDirectory', data => {\n\t\t\t\tvm.path = data.dir.toString()\n\t\t\t})\n\t\t})\n\t},\n}\n\nexport {\n\toptimalPath,\n\tregisterFileActionFallback,\n\tregisterFileCreate,\n\tFilesWorkspacePlugin,\n\tFILE_ACTION_IDENTIFIER,\n}\n","import { getLoggerBuilder } from '@nextcloud/logger'\n\nconst logger = getLoggerBuilder()\n\t.setApp('text')\n\t.detectUser()\n\t.build()\n\nexport {\n\tlogger,\n}\n","/*\n * @copyright Copyright (c) 2019 Julius Härtl \n *\n * @author Julius Härtl \n *\n * @license GNU AGPL version 3 or any later version\n *\n * This program is free software: you can redistribute it and/or modify\n * it under the terms of the GNU Affero General Public License as\n * published by the Free Software Foundation, either version 3 of the\n * License, or (at your option) any later version.\n *\n * This program is distributed in the hope that it will be useful,\n * but WITHOUT ANY WARRANTY; without even the implied warranty of\n * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n * GNU Affero General Public License for more details.\n *\n * You should have received a copy of the GNU Affero General Public License\n * along with this program. If not, see .\n *\n */\n\nconst mimetypesImages = [\n\t'image/png',\n\t'image/jpeg',\n\t'image/jpg',\n\t'image/gif',\n\t'image/x-xbitmap',\n\t'image/x-ms-bmp',\n\t'image/bmp',\n\t'image/svg+xml',\n\t'image/webp',\n]\n\nconst openMimetypesMarkdown = [\n\t'text/markdown',\n]\n\nconst openMimetypesPlainText = [\n\t'text/plain',\n\t'application/cmd',\n\t'application/x-empty',\n\t'application/x-msdos-program',\n\t'application/javascript',\n\t'application/json',\n\t'application/x-perl',\n\t'application/x-php',\n\t'application/x-tex',\n\t'application/xml',\n\t'application/yaml',\n\t'text/asciidoc',\n\t'text/css',\n\t'text/html',\n\t'text/org',\n\t'text/x-c',\n\t'text/x-c++src',\n\t'text/x-h',\n\t'text/x-java-source',\n\t'text/x-ldif',\n\t'text/x-python',\n\t'text/x-shellscript',\n]\n\nif (!window.oc_appswebroots?.richdocuments && !window.oc_appswebroots?.onlyoffice) {\n\topenMimetypesPlainText.push('text/csv')\n}\n\nconst openMimetypes = [...openMimetypesMarkdown, ...openMimetypesPlainText]\n\nexport {\n\tmimetypesImages,\n\topenMimetypes,\n\topenMimetypesMarkdown,\n\topenMimetypesPlainText,\n}\n","const getSharingToken = () => document.getElementById('sharingToken')\n\t? document.getElementById('sharingToken').value\n\t: null\n\nexport { getSharingToken }\n","export const SET_VIEW_WIDTH = 'SET_VIEW_WIDTH'\nexport const SET_SHOW_AUTHOR_ANNOTATIONS = 'SET_SHOW_AUTHOR_ANNOTATIONS'\nexport const SET_CURRENT_SESSION = 'SET_CURRENT_SESSION'\nexport const SET_HEADINGS = 'SET_HEADINGS'\n","/**\n * @copyright Copyright (c) 2022 Vinicius Reis \n *\n * @author Vinicius Reis \n *\n * @license AGPL-3.0-or-later\n *\n * This program is free software: you can redistribute it and/or modify\n * it under the terms of the GNU Affero General Public License as\n * published by the Free Software Foundation, either version 3 of the\n * License, or (at your option) any later version.\n *\n * This program is distributed in the hope that it will be useful,\n * but WITHOUT ANY WARRANTY; without even the implied warranty of\n * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n * GNU Affero General Public License for more details.\n *\n * You should have received a copy of the GNU Affero General Public License\n * along with this program. If not, see .\n *\n */\nimport debounce from 'debounce'\nimport { SET_VIEW_WIDTH } from './mutation-types.js'\n\nconst getClientWidth = () => document.documentElement.clientWidth\n\nconst plugin = ({ commit }) => {\n\tconst onResize = debounce(() => {\n\t\tcommit(`text/${SET_VIEW_WIDTH}`, getClientWidth())\n\t}, 100)\n\n\twindow.addEventListener('resize', onResize)\n}\n\nexport { getClientWidth }\n\nexport default plugin\n","/*\n * @copyright Copyright (c) 2020 Julius Härtl \n *\n * @author Julius Härtl \n *\n * @license GNU AGPL version 3 or any later version\n *\n * This program is free software: you can redistribute it and/or modify\n * it under the terms of the GNU Affero General Public License as\n * published by the Free Software Foundation, either version 3 of the\n * License, or (at your option) any later version.\n *\n * This program is distributed in the hope that it will be useful,\n * but WITHOUT ANY WARRANTY; without even the implied warranty of\n * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n * GNU Affero General Public License for more details.\n *\n * You should have received a copy of the GNU Affero General Public License\n * along with this program. If not, see .\n *\n */\n\nimport Vue from 'vue'\nimport Vuex, { Store } from 'vuex'\nimport { getBuilder } from '@nextcloud/browser-storage'\n\nimport {\n\tSET_SHOW_AUTHOR_ANNOTATIONS,\n\tSET_CURRENT_SESSION,\n\tSET_VIEW_WIDTH,\n\tSET_HEADINGS,\n} from './mutation-types.js'\nimport plugin, { getClientWidth } from './plugin.js'\n\nconst persistentStorage = getBuilder('text').persist().build()\n\nVue.use(Vuex)\n\nexport const textModule = {\n\tstate: {\n\t\tshowAuthorAnnotations: persistentStorage.getItem('showAuthorAnnotations') === 'true',\n\t\tcurrentSession: persistentStorage.getItem('currentSession'),\n\t\tviewWidth: getClientWidth(),\n\t\theadings: Object.freeze([]),\n\t},\n\tmutations: {\n\t\t[SET_VIEW_WIDTH](state, value) {\n\t\t\tstate.viewWidth = value\n\t\t},\n\t\t[SET_SHOW_AUTHOR_ANNOTATIONS](state, value) {\n\t\t\tstate.showAuthorAnnotations = value\n\t\t\tpersistentStorage.setItem('showAuthorAnnotations', '' + value)\n\t\t},\n\t\t[SET_CURRENT_SESSION](state, value) {\n\t\t\tstate.currentSession = value\n\t\t\tpersistentStorage.setItem('currentSession', value)\n\t\t},\n\t\t[SET_HEADINGS](state, value) {\n\t\t\tif (state.headings.length !== value.length) {\n\t\t\t\tstate.headings = Object.freeze(value)\n\t\t\t\treturn\n\t\t\t}\n\n\t\t\t// merge with previous position\n\t\t\tconst old = state.headings\n\t\t\tconst headings = value.map((row, index) => {\n\t\t\t\tconst previous = old[index].level\n\n\t\t\t\treturn Object.freeze({\n\t\t\t\t\t...row,\n\t\t\t\t\tprevious,\n\t\t\t\t})\n\t\t\t})\n\n\t\t\tstate.headings = Object.freeze(headings)\n\t\t},\n\t},\n\tactions: {\n\t\tsetShowAuthorAnnotations({ commit }, value) {\n\t\t\tcommit(SET_SHOW_AUTHOR_ANNOTATIONS, value)\n\t\t},\n\t\tsetCurrentSession({ commit }, value) {\n\t\t\tcommit(SET_CURRENT_SESSION, value)\n\t\t},\n\t\tsetHeadings({ commit }, value) {\n\t\t\tcommit(SET_HEADINGS, value)\n\t\t},\n\t},\n}\n\nconst store = new Store({\n\tplugins: [plugin],\n\tmodules: {\n\t\ttext: {\n\t\t\tnamespaced: true,\n\t\t\t...textModule,\n\t\t},\n\t},\n})\n\nexport default store\n","'use strict'\n\nexports.byteLength = byteLength\nexports.toByteArray = toByteArray\nexports.fromByteArray = fromByteArray\n\nvar lookup = []\nvar revLookup = []\nvar Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array\n\nvar code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'\nfor (var i = 0, len = code.length; i < len; ++i) {\n lookup[i] = code[i]\n revLookup[code.charCodeAt(i)] = i\n}\n\n// Support decoding URL-safe base64 strings, as Node.js does.\n// See: https://en.wikipedia.org/wiki/Base64#URL_applications\nrevLookup['-'.charCodeAt(0)] = 62\nrevLookup['_'.charCodeAt(0)] = 63\n\nfunction getLens (b64) {\n var len = b64.length\n\n if (len % 4 > 0) {\n throw new Error('Invalid string. Length must be a multiple of 4')\n }\n\n // Trim off extra bytes after placeholder bytes are found\n // See: https://github.com/beatgammit/base64-js/issues/42\n var validLen = b64.indexOf('=')\n if (validLen === -1) validLen = len\n\n var placeHoldersLen = validLen === len\n ? 0\n : 4 - (validLen % 4)\n\n return [validLen, placeHoldersLen]\n}\n\n// base64 is 4/3 + up to two characters of the original data\nfunction byteLength (b64) {\n var lens = getLens(b64)\n var validLen = lens[0]\n var placeHoldersLen = lens[1]\n return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen\n}\n\nfunction _byteLength (b64, validLen, placeHoldersLen) {\n return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen\n}\n\nfunction toByteArray (b64) {\n var tmp\n var lens = getLens(b64)\n var validLen = lens[0]\n var placeHoldersLen = lens[1]\n\n var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen))\n\n var curByte = 0\n\n // if there are placeholders, only get up to the last complete 4 chars\n var len = placeHoldersLen > 0\n ? validLen - 4\n : validLen\n\n var i\n for (i = 0; i < len; i += 4) {\n tmp =\n (revLookup[b64.charCodeAt(i)] << 18) |\n (revLookup[b64.charCodeAt(i + 1)] << 12) |\n (revLookup[b64.charCodeAt(i + 2)] << 6) |\n revLookup[b64.charCodeAt(i + 3)]\n arr[curByte++] = (tmp >> 16) & 0xFF\n arr[curByte++] = (tmp >> 8) & 0xFF\n arr[curByte++] = tmp & 0xFF\n }\n\n if (placeHoldersLen === 2) {\n tmp =\n (revLookup[b64.charCodeAt(i)] << 2) |\n (revLookup[b64.charCodeAt(i + 1)] >> 4)\n arr[curByte++] = tmp & 0xFF\n }\n\n if (placeHoldersLen === 1) {\n tmp =\n (revLookup[b64.charCodeAt(i)] << 10) |\n (revLookup[b64.charCodeAt(i + 1)] << 4) |\n (revLookup[b64.charCodeAt(i + 2)] >> 2)\n arr[curByte++] = (tmp >> 8) & 0xFF\n arr[curByte++] = tmp & 0xFF\n }\n\n return arr\n}\n\nfunction tripletToBase64 (num) {\n return lookup[num >> 18 & 0x3F] +\n lookup[num >> 12 & 0x3F] +\n lookup[num >> 6 & 0x3F] +\n lookup[num & 0x3F]\n}\n\nfunction encodeChunk (uint8, start, end) {\n var tmp\n var output = []\n for (var i = start; i < end; i += 3) {\n tmp =\n ((uint8[i] << 16) & 0xFF0000) +\n ((uint8[i + 1] << 8) & 0xFF00) +\n (uint8[i + 2] & 0xFF)\n output.push(tripletToBase64(tmp))\n }\n return output.join('')\n}\n\nfunction fromByteArray (uint8) {\n var tmp\n var len = uint8.length\n var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes\n var parts = []\n var maxChunkLength = 16383 // must be multiple of 3\n\n // go through the array every three bytes, we'll deal with trailing stuff later\n for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {\n parts.push(encodeChunk(uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength)))\n }\n\n // pad the end with zeros, but make sure to not forget the extra bytes\n if (extraBytes === 1) {\n tmp = uint8[len - 1]\n parts.push(\n lookup[tmp >> 2] +\n lookup[(tmp << 4) & 0x3F] +\n '=='\n )\n } else if (extraBytes === 2) {\n tmp = (uint8[len - 2] << 8) + uint8[len - 1]\n parts.push(\n lookup[tmp >> 10] +\n lookup[(tmp >> 4) & 0x3F] +\n lookup[(tmp << 2) & 0x3F] +\n '='\n )\n }\n\n return parts.join('')\n}\n","/*global window, global*/\nvar util = require(\"util\")\nvar assert = require(\"assert\")\nfunction now() { return new Date().getTime() }\n\nvar slice = Array.prototype.slice\nvar console\nvar times = {}\n\nif (typeof global !== \"undefined\" && global.console) {\n console = global.console\n} else if (typeof window !== \"undefined\" && window.console) {\n console = window.console\n} else {\n console = {}\n}\n\nvar functions = [\n [log, \"log\"],\n [info, \"info\"],\n [warn, \"warn\"],\n [error, \"error\"],\n [time, \"time\"],\n [timeEnd, \"timeEnd\"],\n [trace, \"trace\"],\n [dir, \"dir\"],\n [consoleAssert, \"assert\"]\n]\n\nfor (var i = 0; i < functions.length; i++) {\n var tuple = functions[i]\n var f = tuple[0]\n var name = tuple[1]\n\n if (!console[name]) {\n console[name] = f\n }\n}\n\nmodule.exports = console\n\nfunction log() {}\n\nfunction info() {\n console.log.apply(console, arguments)\n}\n\nfunction warn() {\n console.log.apply(console, arguments)\n}\n\nfunction error() {\n console.warn.apply(console, arguments)\n}\n\nfunction time(label) {\n times[label] = now()\n}\n\nfunction timeEnd(label) {\n var time = times[label]\n if (!time) {\n throw new Error(\"No such label: \" + label)\n }\n\n delete times[label]\n var duration = now() - time\n console.log(label + \": \" + duration + \"ms\")\n}\n\nfunction trace() {\n var err = new Error()\n err.name = \"Trace\"\n err.message = util.format.apply(null, arguments)\n console.error(err.stack)\n}\n\nfunction dir(object) {\n console.log(util.inspect(object) + \"\\n\")\n}\n\nfunction consoleAssert(expression) {\n if (!expression) {\n var arr = slice.call(arguments, 1)\n assert.ok(false, util.format.apply(null, arr))\n }\n}\n","var isCallable = require('../internals/is-callable');\nvar tryToString = require('../internals/try-to-string');\n\nvar $TypeError = TypeError;\n\n// `Assert: IsCallable(argument) is true`\nmodule.exports = function (argument) {\n if (isCallable(argument)) return argument;\n throw $TypeError(tryToString(argument) + ' is not a function');\n};\n","var isCallable = require('../internals/is-callable');\n\nvar $String = String;\nvar $TypeError = TypeError;\n\nmodule.exports = function (argument) {\n if (typeof argument == 'object' || isCallable(argument)) return argument;\n throw $TypeError(\"Can't set \" + $String(argument) + ' as a prototype');\n};\n","var wellKnownSymbol = require('../internals/well-known-symbol');\nvar create = require('../internals/object-create');\nvar defineProperty = require('../internals/object-define-property').f;\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 defineProperty(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 charAt = require('../internals/string-multibyte').charAt;\n\n// `AdvanceStringIndex` abstract operation\n// https://tc39.es/ecma262/#sec-advancestringindex\nmodule.exports = function (S, index, unicode) {\n return index + (unicode ? charAt(S, index).length : 1);\n};\n","var isObject = require('../internals/is-object');\n\nvar $String = String;\nvar $TypeError = TypeError;\n\n// `Assert: Type(argument) is Object`\nmodule.exports = function (argument) {\n if (isObject(argument)) return argument;\n throw $TypeError($String(argument) + ' is not an object');\n};\n","var toIndexedObject = require('../internals/to-indexed-object');\nvar toAbsoluteIndex = require('../internals/to-absolute-index');\nvar lengthOfArrayLike = require('../internals/length-of-array-like');\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 = lengthOfArrayLike(O);\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 bind = require('../internals/function-bind-context');\nvar uncurryThis = require('../internals/function-uncurry-this');\nvar IndexedObject = require('../internals/indexed-object');\nvar toObject = require('../internals/to-object');\nvar lengthOfArrayLike = require('../internals/length-of-array-like');\nvar arraySpeciesCreate = require('../internals/array-species-create');\n\nvar push = uncurryThis([].push);\n\n// `Array.prototype.{ forEach, map, filter, some, every, find, findIndex, filterReject }` 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_REJECT = 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);\n var length = lengthOfArrayLike(self);\n var index = 0;\n var create = specificCreate || arraySpeciesCreate;\n var target = IS_MAP ? create($this, length) : IS_FILTER || IS_FILTER_REJECT ? create($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(target, value); // filter\n } else switch (TYPE) {\n case 4: return false; // every\n case 7: push(target, value); // filterReject\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.filterReject` method\n // https://github.com/tc39/proposal-array-filtering\n filterReject: createMethod(7)\n};\n","var fails = require('../internals/fails');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar V8_VERSION = require('../internals/engine-v8-version');\n\nvar SPECIES = wellKnownSymbol('species');\n\nmodule.exports = function (METHOD_NAME) {\n // We can't use this feature detection in V8 since it causes\n // deoptimization and serious performance degradation\n // https://github.com/zloirock/core-js/issues/677\n return V8_VERSION >= 51 || !fails(function () {\n var array = [];\n var constructor = array.constructor = {};\n constructor[SPECIES] = function () {\n return { foo: 1 };\n };\n return array[METHOD_NAME](Boolean).foo !== 1;\n });\n};\n","'use strict';\nvar fails = require('../internals/fails');\n\nmodule.exports = function (METHOD_NAME, argument) {\n var method = [][METHOD_NAME];\n return !!method && fails(function () {\n // eslint-disable-next-line no-useless-call -- required for testing\n method.call(null, argument || function () { return 1; }, 1);\n });\n};\n","var toAbsoluteIndex = require('../internals/to-absolute-index');\nvar lengthOfArrayLike = require('../internals/length-of-array-like');\nvar createProperty = require('../internals/create-property');\n\nvar $Array = Array;\nvar max = Math.max;\n\nmodule.exports = function (O, start, end) {\n var length = lengthOfArrayLike(O);\n var k = toAbsoluteIndex(start, length);\n var fin = toAbsoluteIndex(end === undefined ? length : end, length);\n var result = $Array(max(fin - k, 0));\n for (var n = 0; k < fin; k++, n++) createProperty(result, n, O[k]);\n result.length = n;\n return result;\n};\n","var uncurryThis = require('../internals/function-uncurry-this');\n\nmodule.exports = uncurryThis([].slice);\n","var isArray = require('../internals/is-array');\nvar isConstructor = require('../internals/is-constructor');\nvar isObject = require('../internals/is-object');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar SPECIES = wellKnownSymbol('species');\nvar $Array = Array;\n\n// a part of `ArraySpeciesCreate` abstract operation\n// https://tc39.es/ecma262/#sec-arrayspeciescreate\nmodule.exports = function (originalArray) {\n var C;\n if (isArray(originalArray)) {\n C = originalArray.constructor;\n // cross-realm fallback\n if (isConstructor(C) && (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 C === undefined ? $Array : C;\n};\n","var arraySpeciesConstructor = require('../internals/array-species-constructor');\n\n// `ArraySpeciesCreate` abstract operation\n// https://tc39.es/ecma262/#sec-arrayspeciescreate\nmodule.exports = function (originalArray, length) {\n return new (arraySpeciesConstructor(originalArray))(length === 0 ? 0 : length);\n};\n","var uncurryThisRaw = require('../internals/function-uncurry-this-raw');\n\nvar toString = uncurryThisRaw({}.toString);\nvar stringSlice = uncurryThisRaw(''.slice);\n\nmodule.exports = function (it) {\n return stringSlice(toString(it), 8, -1);\n};\n","var TO_STRING_TAG_SUPPORT = require('../internals/to-string-tag-support');\nvar isCallable = require('../internals/is-callable');\nvar classofRaw = require('../internals/classof-raw');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\nvar $Object = Object;\n\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' && isCallable(O.callee) ? 'Arguments' : result;\n};\n","var hasOwn = require('../internals/has-own-property');\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, exceptions) {\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 (!hasOwn(target, key) && !(exceptions && hasOwn(exceptions, key))) {\n defineProperty(target, key, getOwnPropertyDescriptor(source, key));\n }\n }\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","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","// `CreateIterResultObject` abstract operation\n// https://tc39.es/ecma262/#sec-createiterresultobject\nmodule.exports = function (value, done) {\n return { value: value, done: done };\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","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","'use strict';\nvar toPropertyKey = require('../internals/to-property-key');\nvar definePropertyModule = require('../internals/object-define-property');\nvar createPropertyDescriptor = require('../internals/create-property-descriptor');\n\nmodule.exports = function (object, key, value) {\n var propertyKey = toPropertyKey(key);\n if (propertyKey in object) definePropertyModule.f(object, propertyKey, createPropertyDescriptor(0, value));\n else object[propertyKey] = value;\n};\n","'use strict';\nvar anObject = require('../internals/an-object');\nvar ordinaryToPrimitive = require('../internals/ordinary-to-primitive');\n\nvar $TypeError = TypeError;\n\n// `Date.prototype[@@toPrimitive](hint)` method implementation\n// https://tc39.es/ecma262/#sec-date.prototype-@@toprimitive\nmodule.exports = function (hint) {\n anObject(this);\n if (hint === 'string' || hint === 'default') hint = 'string';\n else if (hint !== 'number') throw $TypeError('Incorrect hint');\n return ordinaryToPrimitive(this, hint);\n};\n","var isCallable = require('../internals/is-callable');\nvar definePropertyModule = require('../internals/object-define-property');\nvar makeBuiltIn = require('../internals/make-built-in');\nvar defineGlobalProperty = require('../internals/define-global-property');\n\nmodule.exports = function (O, key, value, options) {\n if (!options) options = {};\n var simple = options.enumerable;\n var name = options.name !== undefined ? options.name : key;\n if (isCallable(value)) makeBuiltIn(value, name, options);\n if (options.global) {\n if (simple) O[key] = value;\n else defineGlobalProperty(key, value);\n } else {\n try {\n if (!options.unsafe) delete O[key];\n else if (O[key]) simple = true;\n } catch (error) { /* empty */ }\n if (simple) O[key] = value;\n else definePropertyModule.f(O, key, {\n value: value,\n enumerable: false,\n configurable: !options.nonConfigurable,\n writable: !options.nonWritable\n });\n } return O;\n};\n","var global = require('../internals/global');\n\n// eslint-disable-next-line es/no-object-defineproperty -- safe\nvar defineProperty = Object.defineProperty;\n\nmodule.exports = function (key, value) {\n try {\n defineProperty(global, key, { value: value, configurable: true, writable: true });\n } catch (error) {\n global[key] = value;\n } return value;\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","var documentAll = typeof document == 'object' && document.all;\n\n// https://tc39.es/ecma262/#sec-IsHTMLDDA-internal-slot\nvar IS_HTMLDDA = typeof documentAll == 'undefined' && documentAll !== undefined;\n\nmodule.exports = {\n all: documentAll,\n IS_HTMLDDA: IS_HTMLDDA\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 $TypeError = TypeError;\nvar MAX_SAFE_INTEGER = 0x1FFFFFFFFFFFFF; // 2 ** 53 - 1 == 9007199254740991\n\nmodule.exports = function (it) {\n if (it > MAX_SAFE_INTEGER) throw $TypeError('Maximum allowed index exceeded');\n return it;\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","// in old WebKit versions, `element.classList` is not an instance of global `DOMTokenList`\nvar documentCreateElement = require('../internals/document-create-element');\n\nvar classList = documentCreateElement('span').classList;\nvar DOMTokenListPrototype = classList && classList.constructor && classList.constructor.prototype;\n\nmodule.exports = DOMTokenListPrototype === Object.prototype ? undefined : DOMTokenListPrototype;\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 Deno = global.Deno;\nvar versions = process && process.versions || Deno && Deno.version;\nvar v8 = versions && versions.v8;\nvar match, version;\n\nif (v8) {\n match = v8.split('.');\n // in old Chrome, versions of V8 isn't V8 = Chrome / 10\n // but their correct versions are not interesting for us\n version = match[0] > 0 && match[0] < 4 ? 1 : +(match[0] + match[1]);\n}\n\n// BrowserFS NodeJS `process` polyfill incorrectly set `.v8` to `0.0`\n// so check `userAgent` even if `.v8` exists, but 0\nif (!version && 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;\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 global = require('../internals/global');\nvar getOwnPropertyDescriptor = require('../internals/object-get-own-property-descriptor').f;\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar defineBuiltIn = require('../internals/define-built-in');\nvar defineGlobalProperty = require('../internals/define-global-property');\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.dontCallGetSet - prevent calling a getter on target\n options.name - the .name of the function if it does not match the key\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] || defineGlobalProperty(TARGET, {});\n } else {\n target = (global[TARGET] || {}).prototype;\n }\n if (target) for (key in source) {\n sourceProperty = source[key];\n if (options.dontCallGetSet) {\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 defineBuiltIn(target, key, sourceProperty, options);\n }\n};\n","module.exports = function (exec) {\n try {\n return !!exec();\n } catch (error) {\n return true;\n }\n};\n","'use strict';\n// TODO: Remove from `core-js@4` since it's moved to entry points\nrequire('../modules/es.regexp.exec');\nvar uncurryThis = require('../internals/function-uncurry-this');\nvar defineBuiltIn = require('../internals/define-built-in');\nvar regexpExec = require('../internals/regexp-exec');\nvar fails = require('../internals/fails');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\n\nvar SPECIES = wellKnownSymbol('species');\nvar RegExpPrototype = RegExp.prototype;\n\nmodule.exports = function (KEY, exec, FORCED, SHAM) {\n var SYMBOL = wellKnownSymbol(KEY);\n\n var DELEGATES_TO_SYMBOL = !fails(function () {\n // String methods call symbol-named RegEp methods\n var O = {};\n O[SYMBOL] = function () { return 7; };\n return ''[KEY](O) != 7;\n });\n\n var DELEGATES_TO_EXEC = DELEGATES_TO_SYMBOL && !fails(function () {\n // Symbol-named RegExp methods call .exec\n var execCalled = false;\n var re = /a/;\n\n if (KEY === 'split') {\n // We can't use real regex here since it causes deoptimization\n // and serious performance degradation in V8\n // https://github.com/zloirock/core-js/issues/306\n re = {};\n // RegExp[@@split] doesn't call the regex's exec method, but first creates\n // a new one. We need to return the patched regex when creating the new one.\n re.constructor = {};\n re.constructor[SPECIES] = function () { return re; };\n re.flags = '';\n re[SYMBOL] = /./[SYMBOL];\n }\n\n re.exec = function () { execCalled = true; return null; };\n\n re[SYMBOL]('');\n return !execCalled;\n });\n\n if (\n !DELEGATES_TO_SYMBOL ||\n !DELEGATES_TO_EXEC ||\n FORCED\n ) {\n var uncurriedNativeRegExpMethod = uncurryThis(/./[SYMBOL]);\n var methods = exec(SYMBOL, ''[KEY], function (nativeMethod, regexp, str, arg2, forceStringMethod) {\n var uncurriedNativeMethod = uncurryThis(nativeMethod);\n var $exec = regexp.exec;\n if ($exec === regexpExec || $exec === RegExpPrototype.exec) {\n if (DELEGATES_TO_SYMBOL && !forceStringMethod) {\n // The native String method already delegates to @@method (this\n // polyfilled function), leasing to infinite recursion.\n // We avoid it by directly calling the native @@method method.\n return { done: true, value: uncurriedNativeRegExpMethod(regexp, str, arg2) };\n }\n return { done: true, value: uncurriedNativeMethod(str, regexp, arg2) };\n }\n return { done: false };\n });\n\n defineBuiltIn(String.prototype, KEY, methods[0]);\n defineBuiltIn(RegExpPrototype, SYMBOL, methods[1]);\n }\n\n if (SHAM) createNonEnumerableProperty(RegExpPrototype[SYMBOL], 'sham', true);\n};\n","var NATIVE_BIND = require('../internals/function-bind-native');\n\nvar FunctionPrototype = Function.prototype;\nvar apply = FunctionPrototype.apply;\nvar call = FunctionPrototype.call;\n\n// eslint-disable-next-line es/no-reflect -- safe\nmodule.exports = typeof Reflect == 'object' && Reflect.apply || (NATIVE_BIND ? call.bind(apply) : function () {\n return call.apply(apply, arguments);\n});\n","var uncurryThis = require('../internals/function-uncurry-this');\nvar aCallable = require('../internals/a-callable');\nvar NATIVE_BIND = require('../internals/function-bind-native');\n\nvar bind = uncurryThis(uncurryThis.bind);\n\n// optional / simple context binding\nmodule.exports = function (fn, that) {\n aCallable(fn);\n return that === undefined ? fn : NATIVE_BIND ? bind(fn, that) : function (/* ...args */) {\n return fn.apply(that, arguments);\n };\n};\n","var fails = require('../internals/fails');\n\nmodule.exports = !fails(function () {\n // eslint-disable-next-line es/no-function-prototype-bind -- safe\n var test = (function () { /* empty */ }).bind();\n // eslint-disable-next-line no-prototype-builtins -- safe\n return typeof test != 'function' || test.hasOwnProperty('prototype');\n});\n","var NATIVE_BIND = require('../internals/function-bind-native');\n\nvar call = Function.prototype.call;\n\nmodule.exports = NATIVE_BIND ? call.bind(call) : function () {\n return call.apply(call, arguments);\n};\n","var DESCRIPTORS = require('../internals/descriptors');\nvar hasOwn = require('../internals/has-own-property');\n\nvar FunctionPrototype = Function.prototype;\n// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe\nvar getDescriptor = DESCRIPTORS && Object.getOwnPropertyDescriptor;\n\nvar EXISTS = hasOwn(FunctionPrototype, 'name');\n// additional protection from minified / mangled / dropped function names\nvar PROPER = EXISTS && (function something() { /* empty */ }).name === 'something';\nvar CONFIGURABLE = EXISTS && (!DESCRIPTORS || (DESCRIPTORS && getDescriptor(FunctionPrototype, 'name').configurable));\n\nmodule.exports = {\n EXISTS: EXISTS,\n PROPER: PROPER,\n CONFIGURABLE: CONFIGURABLE\n};\n","var NATIVE_BIND = require('../internals/function-bind-native');\n\nvar FunctionPrototype = Function.prototype;\nvar call = FunctionPrototype.call;\nvar uncurryThisWithBind = NATIVE_BIND && FunctionPrototype.bind.bind(call, call);\n\nmodule.exports = function (fn) {\n return NATIVE_BIND ? uncurryThisWithBind(fn) : function () {\n return call.apply(fn, arguments);\n };\n};\n","var classofRaw = require('../internals/classof-raw');\nvar uncurryThisRaw = require('../internals/function-uncurry-this-raw');\n\nmodule.exports = function (fn) {\n // Nashorn bug:\n // https://github.com/zloirock/core-js/issues/1128\n // https://github.com/zloirock/core-js/issues/1130\n if (classofRaw(fn) === 'Function') return uncurryThisRaw(fn);\n};\n","var global = require('../internals/global');\nvar isCallable = require('../internals/is-callable');\n\nvar aFunction = function (argument) {\n return isCallable(argument) ? argument : undefined;\n};\n\nmodule.exports = function (namespace, method) {\n return arguments.length < 2 ? aFunction(global[namespace]) : global[namespace] && global[namespace][method];\n};\n","var aCallable = require('../internals/a-callable');\nvar isNullOrUndefined = require('../internals/is-null-or-undefined');\n\n// `GetMethod` abstract operation\n// https://tc39.es/ecma262/#sec-getmethod\nmodule.exports = function (V, P) {\n var func = V[P];\n return isNullOrUndefined(func) ? undefined : aCallable(func);\n};\n","var uncurryThis = require('../internals/function-uncurry-this');\nvar toObject = require('../internals/to-object');\n\nvar floor = Math.floor;\nvar charAt = uncurryThis(''.charAt);\nvar replace = uncurryThis(''.replace);\nvar stringSlice = uncurryThis(''.slice);\nvar SUBSTITUTION_SYMBOLS = /\\$([$&'`]|\\d{1,2}|<[^>]*>)/g;\nvar SUBSTITUTION_SYMBOLS_NO_NAMED = /\\$([$&'`]|\\d{1,2})/g;\n\n// `GetSubstitution` abstract operation\n// https://tc39.es/ecma262/#sec-getsubstitution\nmodule.exports = function (matched, str, position, captures, namedCaptures, replacement) {\n var tailPos = position + matched.length;\n var m = captures.length;\n var symbols = SUBSTITUTION_SYMBOLS_NO_NAMED;\n if (namedCaptures !== undefined) {\n namedCaptures = toObject(namedCaptures);\n symbols = SUBSTITUTION_SYMBOLS;\n }\n return replace(replacement, symbols, function (match, ch) {\n var capture;\n switch (charAt(ch, 0)) {\n case '$': return '$';\n case '&': return matched;\n case '`': return stringSlice(str, 0, position);\n case \"'\": return stringSlice(str, tailPos);\n case '<':\n capture = namedCaptures[stringSlice(ch, 1, -1)];\n break;\n default: // \\d\\d?\n var n = +ch;\n if (n === 0) return match;\n if (n > m) {\n var f = floor(n / 10);\n if (f === 0) return match;\n if (f <= m) return captures[f - 1] === undefined ? charAt(ch, 1) : captures[f - 1] + charAt(ch, 1);\n return match;\n }\n capture = captures[n - 1];\n }\n return capture === undefined ? '' : capture;\n });\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","var uncurryThis = require('../internals/function-uncurry-this');\nvar toObject = require('../internals/to-object');\n\nvar hasOwnProperty = uncurryThis({}.hasOwnProperty);\n\n// `HasOwnProperty` abstract operation\n// https://tc39.es/ecma262/#sec-hasownproperty\n// eslint-disable-next-line es/no-object-hasown -- safe\nmodule.exports = Object.hasOwn || function hasOwn(it, key) {\n return hasOwnProperty(toObject(it), key);\n};\n","module.exports = {};\n","var getBuiltIn = require('../internals/get-built-in');\n\nmodule.exports = getBuiltIn('document', 'documentElement');\n","var DESCRIPTORS = require('../internals/descriptors');\nvar fails = require('../internals/fails');\nvar createElement = require('../internals/document-create-element');\n\n// Thanks to IE8 for its funny defineProperty\nmodule.exports = !DESCRIPTORS && !fails(function () {\n // eslint-disable-next-line es/no-object-defineproperty -- required for testing\n return Object.defineProperty(createElement('div'), 'a', {\n get: function () { return 7; }\n }).a != 7;\n});\n","var uncurryThis = require('../internals/function-uncurry-this');\nvar fails = require('../internals/fails');\nvar classof = require('../internals/classof-raw');\n\nvar $Object = Object;\nvar split = uncurryThis(''.split);\n\n// fallback for non-array-like ES3 and non-enumerable old V8 strings\nmodule.exports = fails(function () {\n // throws an error in rhino, see https://github.com/mozilla/rhino/issues/346\n // eslint-disable-next-line no-prototype-builtins -- safe\n return !$Object('z').propertyIsEnumerable(0);\n}) ? function (it) {\n return classof(it) == 'String' ? split(it, '') : $Object(it);\n} : $Object;\n","var isCallable = require('../internals/is-callable');\nvar isObject = require('../internals/is-object');\nvar setPrototypeOf = require('../internals/object-set-prototype-of');\n\n// makes subclassing work correct for wrapped built-ins\nmodule.exports = function ($this, dummy, Wrapper) {\n var NewTarget, NewTargetPrototype;\n if (\n // it can work only with native `setPrototypeOf`\n setPrototypeOf &&\n // we haven't completely correct pre-ES6 way for getting `new.target`, so use this\n isCallable(NewTarget = dummy.constructor) &&\n NewTarget !== Wrapper &&\n isObject(NewTargetPrototype = NewTarget.prototype) &&\n NewTargetPrototype !== Wrapper.prototype\n ) setPrototypeOf($this, NewTargetPrototype);\n return $this;\n};\n","var uncurryThis = require('../internals/function-uncurry-this');\nvar isCallable = require('../internals/is-callable');\nvar store = require('../internals/shared-store');\n\nvar functionToString = uncurryThis(Function.toString);\n\n// this helper broken in `core-js@3.4.1-3.4.4`, so we can't use `shared` helper\nif (!isCallable(store.inspectSource)) {\n store.inspectSource = function (it) {\n return functionToString(it);\n };\n}\n\nmodule.exports = store.inspectSource;\n","var NATIVE_WEAK_MAP = require('../internals/weak-map-basic-detection');\nvar global = require('../internals/global');\nvar isObject = require('../internals/is-object');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar hasOwn = require('../internals/has-own-property');\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 TypeError = global.TypeError;\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 /* eslint-disable no-self-assign -- prototype methods protection */\n store.get = store.get;\n store.has = store.has;\n store.set = store.set;\n /* eslint-enable no-self-assign -- prototype methods protection */\n set = function (it, metadata) {\n if (store.has(it)) throw TypeError(OBJECT_ALREADY_INITIALIZED);\n metadata.facade = it;\n store.set(it, metadata);\n return metadata;\n };\n get = function (it) {\n return store.get(it) || {};\n };\n has = function (it) {\n return store.has(it);\n };\n} else {\n var STATE = sharedKey('state');\n hiddenKeys[STATE] = true;\n set = function (it, metadata) {\n if (hasOwn(it, STATE)) throw TypeError(OBJECT_ALREADY_INITIALIZED);\n metadata.facade = it;\n createNonEnumerableProperty(it, STATE, metadata);\n return metadata;\n };\n get = function (it) {\n return hasOwn(it, STATE) ? it[STATE] : {};\n };\n has = function (it) {\n return hasOwn(it, STATE);\n };\n}\n\nmodule.exports = {\n set: set,\n get: get,\n has: has,\n enforce: enforce,\n getterFor: getterFor\n};\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(argument) {\n return classof(argument) == 'Array';\n};\n","var $documentAll = require('../internals/document-all');\n\nvar documentAll = $documentAll.all;\n\n// `IsCallable` abstract operation\n// https://tc39.es/ecma262/#sec-iscallable\nmodule.exports = $documentAll.IS_HTMLDDA ? function (argument) {\n return typeof argument == 'function' || argument === documentAll;\n} : function (argument) {\n return typeof argument == 'function';\n};\n","var uncurryThis = require('../internals/function-uncurry-this');\nvar fails = require('../internals/fails');\nvar isCallable = require('../internals/is-callable');\nvar classof = require('../internals/classof');\nvar getBuiltIn = require('../internals/get-built-in');\nvar inspectSource = require('../internals/inspect-source');\n\nvar noop = function () { /* empty */ };\nvar empty = [];\nvar construct = getBuiltIn('Reflect', 'construct');\nvar constructorRegExp = /^\\s*(?:class|function)\\b/;\nvar exec = uncurryThis(constructorRegExp.exec);\nvar INCORRECT_TO_STRING = !constructorRegExp.exec(noop);\n\nvar isConstructorModern = function isConstructor(argument) {\n if (!isCallable(argument)) return false;\n try {\n construct(noop, empty, argument);\n return true;\n } catch (error) {\n return false;\n }\n};\n\nvar isConstructorLegacy = function isConstructor(argument) {\n if (!isCallable(argument)) return false;\n switch (classof(argument)) {\n case 'AsyncFunction':\n case 'GeneratorFunction':\n case 'AsyncGeneratorFunction': return false;\n }\n try {\n // we can't check .prototype since constructors produced by .bind haven't it\n // `Function#toString` throws on some built-it function in some legacy engines\n // (for example, `DOMQuad` and similar in FF41-)\n return INCORRECT_TO_STRING || !!exec(constructorRegExp, inspectSource(argument));\n } catch (error) {\n return true;\n }\n};\n\nisConstructorLegacy.sham = true;\n\n// `IsConstructor` abstract operation\n// https://tc39.es/ecma262/#sec-isconstructor\nmodule.exports = !construct || fails(function () {\n var called;\n return isConstructorModern(isConstructorModern.call)\n || !isConstructorModern(Object)\n || !isConstructorModern(function () { called = true; })\n || called;\n}) ? isConstructorLegacy : isConstructorModern;\n","var fails = require('../internals/fails');\nvar isCallable = require('../internals/is-callable');\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 : isCallable(detection) ? 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","// we can't use just `it == null` since of `document.all` special case\n// https://tc39.es/ecma262/#sec-IsHTMLDDA-internal-slot-aec\nmodule.exports = function (it) {\n return it === null || it === undefined;\n};\n","var isCallable = require('../internals/is-callable');\nvar $documentAll = require('../internals/document-all');\n\nvar documentAll = $documentAll.all;\n\nmodule.exports = $documentAll.IS_HTMLDDA ? function (it) {\n return typeof it == 'object' ? it !== null : isCallable(it) || it === documentAll;\n} : function (it) {\n return typeof it == 'object' ? it !== null : isCallable(it);\n};\n","module.exports = false;\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 getBuiltIn = require('../internals/get-built-in');\nvar isCallable = require('../internals/is-callable');\nvar isPrototypeOf = require('../internals/object-is-prototype-of');\nvar USE_SYMBOL_AS_UID = require('../internals/use-symbol-as-uid');\n\nvar $Object = Object;\n\nmodule.exports = USE_SYMBOL_AS_UID ? function (it) {\n return typeof it == 'symbol';\n} : function (it) {\n var $Symbol = getBuiltIn('Symbol');\n return isCallable($Symbol) && isPrototypeOf($Symbol.prototype, $Object(it));\n};\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, ENUMERABLE_NEXT) {\n var TO_STRING_TAG = NAME + ' Iterator';\n IteratorConstructor.prototype = create(IteratorPrototype, { next: createPropertyDescriptor(+!ENUMERABLE_NEXT, next) });\n setToStringTag(IteratorConstructor, TO_STRING_TAG, false, true);\n Iterators[TO_STRING_TAG] = returnThis;\n return IteratorConstructor;\n};\n","'use strict';\nvar $ = require('../internals/export');\nvar call = require('../internals/function-call');\nvar IS_PURE = require('../internals/is-pure');\nvar FunctionName = require('../internals/function-name');\nvar isCallable = require('../internals/is-callable');\nvar createIteratorConstructor = require('../internals/iterator-create-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 defineBuiltIn = require('../internals/define-built-in');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar Iterators = require('../internals/iterators');\nvar IteratorsCore = require('../internals/iterators-core');\n\nvar PROPER_FUNCTION_NAME = FunctionName.PROPER;\nvar CONFIGURABLE_FUNCTION_NAME = FunctionName.CONFIGURABLE;\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 (CurrentIteratorPrototype !== Object.prototype && CurrentIteratorPrototype.next) {\n if (!IS_PURE && getPrototypeOf(CurrentIteratorPrototype) !== IteratorPrototype) {\n if (setPrototypeOf) {\n setPrototypeOf(CurrentIteratorPrototype, IteratorPrototype);\n } else if (!isCallable(CurrentIteratorPrototype[ITERATOR])) {\n defineBuiltIn(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 (PROPER_FUNCTION_NAME && DEFAULT == VALUES && nativeIterator && nativeIterator.name !== VALUES) {\n if (!IS_PURE && CONFIGURABLE_FUNCTION_NAME) {\n createNonEnumerableProperty(IterablePrototype, 'name', VALUES);\n } else {\n INCORRECT_VALUES_NAME = true;\n defaultIterator = function values() { return call(nativeIterator, this); };\n }\n }\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 defineBuiltIn(IterablePrototype, KEY, methods[KEY]);\n }\n } else $({ target: NAME, proto: true, forced: BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME }, methods);\n }\n\n // define iterator\n if ((!IS_PURE || FORCED) && IterablePrototype[ITERATOR] !== defaultIterator) {\n defineBuiltIn(IterablePrototype, ITERATOR, defaultIterator, { name: DEFAULT });\n }\n Iterators[NAME] = defaultIterator;\n\n return methods;\n};\n","'use strict';\nvar fails = require('../internals/fails');\nvar isCallable = require('../internals/is-callable');\nvar isObject = require('../internals/is-object');\nvar create = require('../internals/object-create');\nvar getPrototypeOf = require('../internals/object-get-prototype-of');\nvar defineBuiltIn = require('../internals/define-built-in');\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\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 = !isObject(IteratorPrototype) || fails(function () {\n var test = {};\n // FF44- legacy iterators case\n return IteratorPrototype[ITERATOR].call(test) !== test;\n});\n\nif (NEW_ITERATOR_PROTOTYPE) IteratorPrototype = {};\nelse if (IS_PURE) IteratorPrototype = create(IteratorPrototype);\n\n// `%IteratorPrototype%[@@iterator]()` method\n// https://tc39.es/ecma262/#sec-%iteratorprototype%-@@iterator\nif (!isCallable(IteratorPrototype[ITERATOR])) {\n defineBuiltIn(IteratorPrototype, ITERATOR, function () {\n return this;\n });\n}\n\nmodule.exports = {\n IteratorPrototype: IteratorPrototype,\n BUGGY_SAFARI_ITERATORS: BUGGY_SAFARI_ITERATORS\n};\n","module.exports = {};\n","var toLength = require('../internals/to-length');\n\n// `LengthOfArrayLike` abstract operation\n// https://tc39.es/ecma262/#sec-lengthofarraylike\nmodule.exports = function (obj) {\n return toLength(obj.length);\n};\n","var fails = require('../internals/fails');\nvar isCallable = require('../internals/is-callable');\nvar hasOwn = require('../internals/has-own-property');\nvar DESCRIPTORS = require('../internals/descriptors');\nvar CONFIGURABLE_FUNCTION_NAME = require('../internals/function-name').CONFIGURABLE;\nvar inspectSource = require('../internals/inspect-source');\nvar InternalStateModule = require('../internals/internal-state');\n\nvar enforceInternalState = InternalStateModule.enforce;\nvar getInternalState = InternalStateModule.get;\n// eslint-disable-next-line es/no-object-defineproperty -- safe\nvar defineProperty = Object.defineProperty;\n\nvar CONFIGURABLE_LENGTH = DESCRIPTORS && !fails(function () {\n return defineProperty(function () { /* empty */ }, 'length', { value: 8 }).length !== 8;\n});\n\nvar TEMPLATE = String(String).split('String');\n\nvar makeBuiltIn = module.exports = function (value, name, options) {\n if (String(name).slice(0, 7) === 'Symbol(') {\n name = '[' + String(name).replace(/^Symbol\\(([^)]*)\\)/, '$1') + ']';\n }\n if (options && options.getter) name = 'get ' + name;\n if (options && options.setter) name = 'set ' + name;\n if (!hasOwn(value, 'name') || (CONFIGURABLE_FUNCTION_NAME && value.name !== name)) {\n if (DESCRIPTORS) defineProperty(value, 'name', { value: name, configurable: true });\n else value.name = name;\n }\n if (CONFIGURABLE_LENGTH && options && hasOwn(options, 'arity') && value.length !== options.arity) {\n defineProperty(value, 'length', { value: options.arity });\n }\n try {\n if (options && hasOwn(options, 'constructor') && options.constructor) {\n if (DESCRIPTORS) defineProperty(value, 'prototype', { writable: false });\n // in V8 ~ Chrome 53, prototypes of some methods, like `Array.prototype.values`, are non-writable\n } else if (value.prototype) value.prototype = undefined;\n } catch (error) { /* empty */ }\n var state = enforceInternalState(value);\n if (!hasOwn(state, 'source')) {\n state.source = TEMPLATE.join(typeof name == 'string' ? name : '');\n } return value;\n};\n\n// add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative\n// eslint-disable-next-line no-extend-native -- required\nFunction.prototype.toString = makeBuiltIn(function toString() {\n return isCallable(this) && getInternalState(this).source || inspectSource(this);\n}, 'toString');\n","var ceil = Math.ceil;\nvar floor = Math.floor;\n\n// `Math.trunc` method\n// https://tc39.es/ecma262/#sec-math.trunc\n// eslint-disable-next-line es/no-math-trunc -- safe\nmodule.exports = Math.trunc || function trunc(x) {\n var n = +x;\n return (n > 0 ? floor : ceil)(n);\n};\n","var isRegExp = require('../internals/is-regexp');\n\nvar $TypeError = TypeError;\n\nmodule.exports = function (it) {\n if (isRegExp(it)) {\n throw $TypeError(\"The method doesn't accept regular expressions\");\n } return it;\n};\n","'use strict';\nvar DESCRIPTORS = require('../internals/descriptors');\nvar uncurryThis = require('../internals/function-uncurry-this');\nvar call = require('../internals/function-call');\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 $assign = Object.assign;\n// eslint-disable-next-line es/no-object-defineproperty -- required for testing\nvar defineProperty = Object.defineProperty;\nvar concat = uncurryThis([].concat);\n\n// `Object.assign` method\n// https://tc39.es/ecma262/#sec-object.assign\nmodule.exports = !$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 ? concat(objectKeys(S), 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 || call(propertyIsEnumerable, S, key)) T[key] = S[key];\n }\n } return T;\n} : $assign;\n","/* global ActiveXObject -- old IE, WSH */\nvar anObject = require('../internals/an-object');\nvar definePropertiesModule = 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 activeXDocument = new ActiveXObject('htmlfile');\n } catch (error) { /* ignore */ }\n NullProtoObject = typeof document != 'undefined'\n ? document.domain && activeXDocument\n ? NullProtoObjectViaActiveX(activeXDocument) // old IE\n : NullProtoObjectViaIFrame()\n : NullProtoObjectViaActiveX(activeXDocument); // WSH\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\n// eslint-disable-next-line es/no-object-create -- safe\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 : definePropertiesModule.f(result, Properties);\n};\n","var DESCRIPTORS = require('../internals/descriptors');\nvar V8_PROTOTYPE_DEFINE_BUG = require('../internals/v8-prototype-define-bug');\nvar definePropertyModule = require('../internals/object-define-property');\nvar anObject = require('../internals/an-object');\nvar toIndexedObject = require('../internals/to-indexed-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\nexports.f = DESCRIPTORS && !V8_PROTOTYPE_DEFINE_BUG ? Object.defineProperties : function defineProperties(O, Properties) {\n anObject(O);\n var props = toIndexedObject(Properties);\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++], props[key]);\n return O;\n};\n","var DESCRIPTORS = require('../internals/descriptors');\nvar IE8_DOM_DEFINE = require('../internals/ie8-dom-define');\nvar V8_PROTOTYPE_DEFINE_BUG = require('../internals/v8-prototype-define-bug');\nvar anObject = require('../internals/an-object');\nvar toPropertyKey = require('../internals/to-property-key');\n\nvar $TypeError = TypeError;\n// eslint-disable-next-line es/no-object-defineproperty -- safe\nvar $defineProperty = Object.defineProperty;\n// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe\nvar $getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;\nvar ENUMERABLE = 'enumerable';\nvar CONFIGURABLE = 'configurable';\nvar WRITABLE = 'writable';\n\n// `Object.defineProperty` method\n// https://tc39.es/ecma262/#sec-object.defineproperty\nexports.f = DESCRIPTORS ? V8_PROTOTYPE_DEFINE_BUG ? function defineProperty(O, P, Attributes) {\n anObject(O);\n P = toPropertyKey(P);\n anObject(Attributes);\n if (typeof O === 'function' && P === 'prototype' && 'value' in Attributes && WRITABLE in Attributes && !Attributes[WRITABLE]) {\n var current = $getOwnPropertyDescriptor(O, P);\n if (current && current[WRITABLE]) {\n O[P] = Attributes.value;\n Attributes = {\n configurable: CONFIGURABLE in Attributes ? Attributes[CONFIGURABLE] : current[CONFIGURABLE],\n enumerable: ENUMERABLE in Attributes ? Attributes[ENUMERABLE] : current[ENUMERABLE],\n writable: false\n };\n }\n } return $defineProperty(O, P, Attributes);\n} : $defineProperty : function defineProperty(O, P, Attributes) {\n anObject(O);\n P = toPropertyKey(P);\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","var DESCRIPTORS = require('../internals/descriptors');\nvar call = require('../internals/function-call');\nvar propertyIsEnumerableModule = require('../internals/object-property-is-enumerable');\nvar createPropertyDescriptor = require('../internals/create-property-descriptor');\nvar toIndexedObject = require('../internals/to-indexed-object');\nvar toPropertyKey = require('../internals/to-property-key');\nvar hasOwn = require('../internals/has-own-property');\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 = toPropertyKey(P);\n if (IE8_DOM_DEFINE) try {\n return $getOwnPropertyDescriptor(O, P);\n } catch (error) { /* empty */ }\n if (hasOwn(O, P)) return createPropertyDescriptor(!call(propertyIsEnumerableModule.f, O, P), O[P]);\n};\n","/* eslint-disable es/no-object-getownpropertynames -- safe */\nvar classof = require('../internals/classof-raw');\nvar toIndexedObject = require('../internals/to-indexed-object');\nvar $getOwnPropertyNames = require('../internals/object-get-own-property-names').f;\nvar arraySlice = require('../internals/array-slice-simple');\n\nvar windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames\n ? Object.getOwnPropertyNames(window) : [];\n\nvar getWindowNames = function (it) {\n try {\n return $getOwnPropertyNames(it);\n } catch (error) {\n return arraySlice(windowNames);\n }\n};\n\n// fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window\nmodule.exports.f = function getOwnPropertyNames(it) {\n return windowNames && classof(it) == 'Window'\n ? getWindowNames(it)\n : $getOwnPropertyNames(toIndexedObject(it));\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 hasOwn = require('../internals/has-own-property');\nvar isCallable = require('../internals/is-callable');\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 $Object = Object;\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 var object = toObject(O);\n if (hasOwn(object, IE_PROTO)) return object[IE_PROTO];\n var constructor = object.constructor;\n if (isCallable(constructor) && object instanceof constructor) {\n return constructor.prototype;\n } return object instanceof $Object ? ObjectPrototype : null;\n};\n","var uncurryThis = require('../internals/function-uncurry-this');\n\nmodule.exports = uncurryThis({}.isPrototypeOf);\n","var uncurryThis = require('../internals/function-uncurry-this');\nvar hasOwn = require('../internals/has-own-property');\nvar toIndexedObject = require('../internals/to-indexed-object');\nvar indexOf = require('../internals/array-includes').indexOf;\nvar hiddenKeys = require('../internals/hidden-keys');\n\nvar push = uncurryThis([].push);\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) !hasOwn(hiddenKeys, key) && hasOwn(O, key) && push(result, key);\n // Don't enum bug & hidden keys\n while (names.length > i) if (hasOwn(O, key = names[i++])) {\n ~indexOf(result, key) || push(result, key);\n }\n return result;\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","'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","/* eslint-disable no-proto -- safe */\nvar uncurryThis = require('../internals/function-uncurry-this');\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 = uncurryThis(Object.getOwnPropertyDescriptor(Object.prototype, '__proto__').set);\n setter(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(O, proto);\n else O.__proto__ = proto;\n return O;\n };\n}() : undefined);\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 call = require('../internals/function-call');\nvar isCallable = require('../internals/is-callable');\nvar isObject = require('../internals/is-object');\n\nvar $TypeError = TypeError;\n\n// `OrdinaryToPrimitive` abstract operation\n// https://tc39.es/ecma262/#sec-ordinarytoprimitive\nmodule.exports = function (input, pref) {\n var fn, val;\n if (pref === 'string' && isCallable(fn = input.toString) && !isObject(val = call(fn, input))) return val;\n if (isCallable(fn = input.valueOf) && !isObject(val = call(fn, input))) return val;\n if (pref !== 'string' && isCallable(fn = input.toString) && !isObject(val = call(fn, input))) return val;\n throw $TypeError(\"Can't convert object to primitive value\");\n};\n","var getBuiltIn = require('../internals/get-built-in');\nvar uncurryThis = require('../internals/function-uncurry-this');\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\nvar concat = uncurryThis([].concat);\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 ? concat(keys, getOwnPropertySymbols(it)) : keys;\n};\n","var global = require('../internals/global');\n\nmodule.exports = global;\n","var call = require('../internals/function-call');\nvar anObject = require('../internals/an-object');\nvar isCallable = require('../internals/is-callable');\nvar classof = require('../internals/classof-raw');\nvar regexpExec = require('../internals/regexp-exec');\n\nvar $TypeError = TypeError;\n\n// `RegExpExec` abstract operation\n// https://tc39.es/ecma262/#sec-regexpexec\nmodule.exports = function (R, S) {\n var exec = R.exec;\n if (isCallable(exec)) {\n var result = call(exec, R, S);\n if (result !== null) anObject(result);\n return result;\n }\n if (classof(R) === 'RegExp') return call(regexpExec, R, S);\n throw $TypeError('RegExp#exec called on incompatible receiver');\n};\n","'use strict';\n/* eslint-disable regexp/no-empty-capturing-group, regexp/no-empty-group, regexp/no-lazy-ends -- testing */\n/* eslint-disable regexp/no-useless-quantifier -- testing */\nvar call = require('../internals/function-call');\nvar uncurryThis = require('../internals/function-uncurry-this');\nvar toString = require('../internals/to-string');\nvar regexpFlags = require('../internals/regexp-flags');\nvar stickyHelpers = require('../internals/regexp-sticky-helpers');\nvar shared = require('../internals/shared');\nvar create = require('../internals/object-create');\nvar getInternalState = require('../internals/internal-state').get;\nvar UNSUPPORTED_DOT_ALL = require('../internals/regexp-unsupported-dot-all');\nvar UNSUPPORTED_NCG = require('../internals/regexp-unsupported-ncg');\n\nvar nativeReplace = shared('native-string-replace', String.prototype.replace);\nvar nativeExec = RegExp.prototype.exec;\nvar patchedExec = nativeExec;\nvar charAt = uncurryThis(''.charAt);\nvar indexOf = uncurryThis(''.indexOf);\nvar replace = uncurryThis(''.replace);\nvar stringSlice = uncurryThis(''.slice);\n\nvar UPDATES_LAST_INDEX_WRONG = (function () {\n var re1 = /a/;\n var re2 = /b*/g;\n call(nativeExec, re1, 'a');\n call(nativeExec, re2, 'a');\n return re1.lastIndex !== 0 || re2.lastIndex !== 0;\n})();\n\nvar UNSUPPORTED_Y = stickyHelpers.BROKEN_CARET;\n\n// nonparticipating capturing group, copied from es5-shim's String#split patch.\nvar NPCG_INCLUDED = /()??/.exec('')[1] !== undefined;\n\nvar PATCH = UPDATES_LAST_INDEX_WRONG || NPCG_INCLUDED || UNSUPPORTED_Y || UNSUPPORTED_DOT_ALL || UNSUPPORTED_NCG;\n\nif (PATCH) {\n patchedExec = function exec(string) {\n var re = this;\n var state = getInternalState(re);\n var str = toString(string);\n var raw = state.raw;\n var result, reCopy, lastIndex, match, i, object, group;\n\n if (raw) {\n raw.lastIndex = re.lastIndex;\n result = call(patchedExec, raw, str);\n re.lastIndex = raw.lastIndex;\n return result;\n }\n\n var groups = state.groups;\n var sticky = UNSUPPORTED_Y && re.sticky;\n var flags = call(regexpFlags, re);\n var source = re.source;\n var charsAdded = 0;\n var strCopy = str;\n\n if (sticky) {\n flags = replace(flags, 'y', '');\n if (indexOf(flags, 'g') === -1) {\n flags += 'g';\n }\n\n strCopy = stringSlice(str, re.lastIndex);\n // Support anchored sticky behavior.\n if (re.lastIndex > 0 && (!re.multiline || re.multiline && charAt(str, re.lastIndex - 1) !== '\\n')) {\n source = '(?: ' + source + ')';\n strCopy = ' ' + strCopy;\n charsAdded++;\n }\n // ^(? + rx + ) is needed, in combination with some str slicing, to\n // simulate the 'y' flag.\n reCopy = new RegExp('^(?:' + source + ')', flags);\n }\n\n if (NPCG_INCLUDED) {\n reCopy = new RegExp('^' + source + '$(?!\\\\s)', flags);\n }\n if (UPDATES_LAST_INDEX_WRONG) lastIndex = re.lastIndex;\n\n match = call(nativeExec, sticky ? reCopy : re, strCopy);\n\n if (sticky) {\n if (match) {\n match.input = stringSlice(match.input, charsAdded);\n match[0] = stringSlice(match[0], charsAdded);\n match.index = re.lastIndex;\n re.lastIndex += match[0].length;\n } else re.lastIndex = 0;\n } else if (UPDATES_LAST_INDEX_WRONG && match) {\n re.lastIndex = re.global ? match.index + match[0].length : lastIndex;\n }\n if (NPCG_INCLUDED && match && match.length > 1) {\n // Fix browsers whose `exec` methods don't consistently return `undefined`\n // for NPCG, like IE8. NOTE: This doesn't work for /(.?)?/\n call(nativeReplace, match[0], reCopy, function () {\n for (i = 1; i < arguments.length - 2; i++) {\n if (arguments[i] === undefined) match[i] = undefined;\n }\n });\n }\n\n if (match && groups) {\n match.groups = object = create(null);\n for (i = 0; i < groups.length; i++) {\n group = groups[i];\n object[group[0]] = match[group[1]];\n }\n }\n\n return match;\n };\n}\n\nmodule.exports = patchedExec;\n","'use strict';\nvar anObject = require('../internals/an-object');\n\n// `RegExp.prototype.flags` getter implementation\n// https://tc39.es/ecma262/#sec-get-regexp.prototype.flags\nmodule.exports = function () {\n var that = anObject(this);\n var result = '';\n if (that.hasIndices) result += 'd';\n if (that.global) result += 'g';\n if (that.ignoreCase) result += 'i';\n if (that.multiline) result += 'm';\n if (that.dotAll) result += 's';\n if (that.unicode) result += 'u';\n if (that.unicodeSets) result += 'v';\n if (that.sticky) result += 'y';\n return result;\n};\n","var call = require('../internals/function-call');\nvar hasOwn = require('../internals/has-own-property');\nvar isPrototypeOf = require('../internals/object-is-prototype-of');\nvar regExpFlags = require('../internals/regexp-flags');\n\nvar RegExpPrototype = RegExp.prototype;\n\nmodule.exports = function (R) {\n var flags = R.flags;\n return flags === undefined && !('flags' in RegExpPrototype) && !hasOwn(R, 'flags') && isPrototypeOf(RegExpPrototype, R)\n ? call(regExpFlags, R) : flags;\n};\n","var fails = require('../internals/fails');\nvar global = require('../internals/global');\n\n// babel-minify and Closure Compiler transpiles RegExp('a', 'y') -> /a/y and it causes SyntaxError\nvar $RegExp = global.RegExp;\n\nvar UNSUPPORTED_Y = fails(function () {\n var re = $RegExp('a', 'y');\n re.lastIndex = 2;\n return re.exec('abcd') != null;\n});\n\n// UC Browser bug\n// https://github.com/zloirock/core-js/issues/1008\nvar MISSED_STICKY = UNSUPPORTED_Y || fails(function () {\n return !$RegExp('a', 'y').sticky;\n});\n\nvar BROKEN_CARET = UNSUPPORTED_Y || fails(function () {\n // https://bugzilla.mozilla.org/show_bug.cgi?id=773687\n var re = $RegExp('^r', 'gy');\n re.lastIndex = 2;\n return re.exec('str') != null;\n});\n\nmodule.exports = {\n BROKEN_CARET: BROKEN_CARET,\n MISSED_STICKY: MISSED_STICKY,\n UNSUPPORTED_Y: UNSUPPORTED_Y\n};\n","var fails = require('../internals/fails');\nvar global = require('../internals/global');\n\n// babel-minify and Closure Compiler transpiles RegExp('.', 's') -> /./s and it causes SyntaxError\nvar $RegExp = global.RegExp;\n\nmodule.exports = fails(function () {\n var re = $RegExp('.', 's');\n return !(re.dotAll && re.exec('\\n') && re.flags === 's');\n});\n","var fails = require('../internals/fails');\nvar global = require('../internals/global');\n\n// babel-minify and Closure Compiler transpiles RegExp('(?b)', 'g') -> /(?b)/g and it causes SyntaxError\nvar $RegExp = global.RegExp;\n\nmodule.exports = fails(function () {\n var re = $RegExp('(?b)', 'g');\n return re.exec('b').groups.a !== 'b' ||\n 'b'.replace(re, '$c') !== 'bc';\n});\n","var isNullOrUndefined = require('../internals/is-null-or-undefined');\n\nvar $TypeError = TypeError;\n\n// `RequireObjectCoercible` abstract operation\n// https://tc39.es/ecma262/#sec-requireobjectcoercible\nmodule.exports = function (it) {\n if (isNullOrUndefined(it)) throw $TypeError(\"Can't call method on \" + it);\n return it;\n};\n","var defineProperty = require('../internals/object-define-property').f;\nvar hasOwn = require('../internals/has-own-property');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\n\nmodule.exports = function (target, TAG, STATIC) {\n if (target && !STATIC) target = target.prototype;\n if (target && !hasOwn(target, TO_STRING_TAG)) {\n defineProperty(target, TO_STRING_TAG, { configurable: true, value: TAG });\n }\n};\n","var shared = require('../internals/shared');\nvar uid = require('../internals/uid');\n\nvar keys = shared('keys');\n\nmodule.exports = function (key) {\n return keys[key] || (keys[key] = uid(key));\n};\n","var global = require('../internals/global');\nvar defineGlobalProperty = require('../internals/define-global-property');\n\nvar SHARED = '__core-js_shared__';\nvar store = global[SHARED] || defineGlobalProperty(SHARED, {});\n\nmodule.exports = store;\n","var IS_PURE = require('../internals/is-pure');\nvar store = require('../internals/shared-store');\n\n(module.exports = function (key, value) {\n return store[key] || (store[key] = value !== undefined ? value : {});\n})('versions', []).push({\n version: '3.25.5',\n mode: IS_PURE ? 'pure' : 'global',\n copyright: '© 2014-2022 Denis Pushkarev (zloirock.ru)',\n license: 'https://github.com/zloirock/core-js/blob/v3.25.5/LICENSE',\n source: 'https://github.com/zloirock/core-js'\n});\n","var uncurryThis = require('../internals/function-uncurry-this');\nvar toIntegerOrInfinity = require('../internals/to-integer-or-infinity');\nvar toString = require('../internals/to-string');\nvar requireObjectCoercible = require('../internals/require-object-coercible');\n\nvar charAt = uncurryThis(''.charAt);\nvar charCodeAt = uncurryThis(''.charCodeAt);\nvar stringSlice = uncurryThis(''.slice);\n\nvar createMethod = function (CONVERT_TO_STRING) {\n return function ($this, pos) {\n var S = toString(requireObjectCoercible($this));\n var position = toIntegerOrInfinity(pos);\n var size = S.length;\n var first, second;\n if (position < 0 || position >= size) return CONVERT_TO_STRING ? '' : undefined;\n first = charCodeAt(S, position);\n return first < 0xD800 || first > 0xDBFF || position + 1 === size\n || (second = charCodeAt(S, position + 1)) < 0xDC00 || second > 0xDFFF\n ? CONVERT_TO_STRING\n ? charAt(S, position)\n : first\n : CONVERT_TO_STRING\n ? stringSlice(S, position, position + 2)\n : (first - 0xD800 << 10) + (second - 0xDC00) + 0x10000;\n };\n};\n\nmodule.exports = {\n // `String.prototype.codePointAt` method\n // https://tc39.es/ecma262/#sec-string.prototype.codepointat\n codeAt: createMethod(false),\n // `String.prototype.at` method\n // https://github.com/mathiasbynens/String.prototype.at\n charAt: createMethod(true)\n};\n","var uncurryThis = require('../internals/function-uncurry-this');\nvar requireObjectCoercible = require('../internals/require-object-coercible');\nvar toString = require('../internals/to-string');\nvar whitespaces = require('../internals/whitespaces');\n\nvar replace = uncurryThis(''.replace);\nvar whitespace = '[' + whitespaces + ']';\nvar ltrim = RegExp('^' + whitespace + whitespace + '*');\nvar rtrim = RegExp(whitespace + whitespace + '*$');\n\n// `String.prototype.{ trim, trimStart, trimEnd, trimLeft, trimRight }` methods implementation\nvar createMethod = function (TYPE) {\n return function ($this) {\n var string = toString(requireObjectCoercible($this));\n if (TYPE & 1) string = replace(string, ltrim, '');\n if (TYPE & 2) string = replace(string, rtrim, '');\n return string;\n };\n};\n\nmodule.exports = {\n // `String.prototype.{ trimLeft, trimStart }` methods\n // https://tc39.es/ecma262/#sec-string.prototype.trimstart\n start: createMethod(1),\n // `String.prototype.{ trimRight, trimEnd }` methods\n // https://tc39.es/ecma262/#sec-string.prototype.trimend\n end: createMethod(2),\n // `String.prototype.trim` method\n // https://tc39.es/ecma262/#sec-string.prototype.trim\n trim: createMethod(3)\n};\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","var call = require('../internals/function-call');\nvar getBuiltIn = require('../internals/get-built-in');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar defineBuiltIn = require('../internals/define-built-in');\n\nmodule.exports = function () {\n var Symbol = getBuiltIn('Symbol');\n var SymbolPrototype = Symbol && Symbol.prototype;\n var valueOf = SymbolPrototype && SymbolPrototype.valueOf;\n var TO_PRIMITIVE = wellKnownSymbol('toPrimitive');\n\n if (SymbolPrototype && !SymbolPrototype[TO_PRIMITIVE]) {\n // `Symbol.prototype[@@toPrimitive]` method\n // https://tc39.es/ecma262/#sec-symbol.prototype-@@toprimitive\n // eslint-disable-next-line no-unused-vars -- required for .length\n defineBuiltIn(SymbolPrototype, TO_PRIMITIVE, function (hint) {\n return call(valueOf, this);\n }, { arity: 1 });\n }\n};\n","var NATIVE_SYMBOL = require('../internals/symbol-constructor-detection');\n\n/* eslint-disable es/no-symbol -- safe */\nmodule.exports = NATIVE_SYMBOL && !!Symbol['for'] && !!Symbol.keyFor;\n","var uncurryThis = require('../internals/function-uncurry-this');\n\n// `thisNumberValue` abstract operation\n// https://tc39.es/ecma262/#sec-thisnumbervalue\nmodule.exports = uncurryThis(1.0.valueOf);\n","var toIntegerOrInfinity = require('../internals/to-integer-or-infinity');\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 = toIntegerOrInfinity(index);\n return integer < 0 ? max(integer + length, 0) : min(integer, length);\n};\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 trunc = require('../internals/math-trunc');\n\n// `ToIntegerOrInfinity` abstract operation\n// https://tc39.es/ecma262/#sec-tointegerorinfinity\nmodule.exports = function (argument) {\n var number = +argument;\n // eslint-disable-next-line no-self-compare -- NaN check\n return number !== number || number === 0 ? 0 : trunc(number);\n};\n","var toIntegerOrInfinity = require('../internals/to-integer-or-infinity');\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(toIntegerOrInfinity(argument), 0x1FFFFFFFFFFFFF) : 0; // 2 ** 53 - 1 == 9007199254740991\n};\n","var requireObjectCoercible = require('../internals/require-object-coercible');\n\nvar $Object = Object;\n\n// `ToObject` abstract operation\n// https://tc39.es/ecma262/#sec-toobject\nmodule.exports = function (argument) {\n return $Object(requireObjectCoercible(argument));\n};\n","var call = require('../internals/function-call');\nvar isObject = require('../internals/is-object');\nvar isSymbol = require('../internals/is-symbol');\nvar getMethod = require('../internals/get-method');\nvar ordinaryToPrimitive = require('../internals/ordinary-to-primitive');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar $TypeError = TypeError;\nvar TO_PRIMITIVE = wellKnownSymbol('toPrimitive');\n\n// `ToPrimitive` abstract operation\n// https://tc39.es/ecma262/#sec-toprimitive\nmodule.exports = function (input, pref) {\n if (!isObject(input) || isSymbol(input)) return input;\n var exoticToPrim = getMethod(input, TO_PRIMITIVE);\n var result;\n if (exoticToPrim) {\n if (pref === undefined) pref = 'default';\n result = call(exoticToPrim, input, pref);\n if (!isObject(result) || isSymbol(result)) return result;\n throw $TypeError(\"Can't convert object to primitive value\");\n }\n if (pref === undefined) pref = 'number';\n return ordinaryToPrimitive(input, pref);\n};\n","var toPrimitive = require('../internals/to-primitive');\nvar isSymbol = require('../internals/is-symbol');\n\n// `ToPropertyKey` abstract operation\n// https://tc39.es/ecma262/#sec-topropertykey\nmodule.exports = function (argument) {\n var key = toPrimitive(argument, 'string');\n return isSymbol(key) ? key : key + '';\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 classof = require('../internals/classof');\n\nvar $String = String;\n\nmodule.exports = function (argument) {\n if (classof(argument) === 'Symbol') throw TypeError('Cannot convert a Symbol value to a string');\n return $String(argument);\n};\n","var $String = String;\n\nmodule.exports = function (argument) {\n try {\n return $String(argument);\n } catch (error) {\n return 'Object';\n }\n};\n","var uncurryThis = require('../internals/function-uncurry-this');\n\nvar id = 0;\nvar postfix = Math.random();\nvar toString = uncurryThis(1.0.toString);\n\nmodule.exports = function (key) {\n return 'Symbol(' + (key === undefined ? '' : key) + ')_' + toString(++id + postfix, 36);\n};\n","/* eslint-disable es/no-symbol -- required for testing */\nvar NATIVE_SYMBOL = require('../internals/symbol-constructor-detection');\n\nmodule.exports = NATIVE_SYMBOL\n && !Symbol.sham\n && typeof Symbol.iterator == 'symbol';\n","var DESCRIPTORS = require('../internals/descriptors');\nvar fails = require('../internals/fails');\n\n// V8 ~ Chrome 36-\n// https://bugs.chromium.org/p/v8/issues/detail?id=3334\nmodule.exports = DESCRIPTORS && fails(function () {\n // eslint-disable-next-line es/no-object-defineproperty -- required for testing\n return Object.defineProperty(function () { /* empty */ }, 'prototype', {\n value: 42,\n writable: false\n }).prototype != 42;\n});\n","var global = require('../internals/global');\nvar isCallable = require('../internals/is-callable');\n\nvar WeakMap = global.WeakMap;\n\nmodule.exports = isCallable(WeakMap) && /native code/.test(String(WeakMap));\n","var path = require('../internals/path');\nvar hasOwn = require('../internals/has-own-property');\nvar wrappedWellKnownSymbolModule = require('../internals/well-known-symbol-wrapped');\nvar defineProperty = require('../internals/object-define-property').f;\n\nmodule.exports = function (NAME) {\n var Symbol = path.Symbol || (path.Symbol = {});\n if (!hasOwn(Symbol, NAME)) defineProperty(Symbol, NAME, {\n value: wrappedWellKnownSymbolModule.f(NAME)\n });\n};\n","var wellKnownSymbol = require('../internals/well-known-symbol');\n\nexports.f = wellKnownSymbol;\n","var global = require('../internals/global');\nvar shared = require('../internals/shared');\nvar hasOwn = require('../internals/has-own-property');\nvar uid = require('../internals/uid');\nvar NATIVE_SYMBOL = require('../internals/symbol-constructor-detection');\nvar USE_SYMBOL_AS_UID = require('../internals/use-symbol-as-uid');\n\nvar WellKnownSymbolsStore = shared('wks');\nvar Symbol = global.Symbol;\nvar symbolFor = Symbol && Symbol['for'];\nvar createWellKnownSymbol = USE_SYMBOL_AS_UID ? Symbol : Symbol && Symbol.withoutSetter || uid;\n\nmodule.exports = function (name) {\n if (!hasOwn(WellKnownSymbolsStore, name) || !(NATIVE_SYMBOL || typeof WellKnownSymbolsStore[name] == 'string')) {\n var description = 'Symbol.' + name;\n if (NATIVE_SYMBOL && hasOwn(Symbol, name)) {\n WellKnownSymbolsStore[name] = Symbol[name];\n } else if (USE_SYMBOL_AS_UID && symbolFor) {\n WellKnownSymbolsStore[name] = symbolFor(description);\n } else {\n WellKnownSymbolsStore[name] = createWellKnownSymbol(description);\n }\n } return WellKnownSymbolsStore[name];\n};\n","// a string of all valid unicode whitespaces\nmodule.exports = '\\u0009\\u000A\\u000B\\u000C\\u000D\\u0020\\u00A0\\u1680\\u2000\\u2001\\u2002' +\n '\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200A\\u202F\\u205F\\u3000\\u2028\\u2029\\uFEFF';\n","'use strict';\nvar $ = require('../internals/export');\nvar fails = require('../internals/fails');\nvar isArray = require('../internals/is-array');\nvar isObject = require('../internals/is-object');\nvar toObject = require('../internals/to-object');\nvar lengthOfArrayLike = require('../internals/length-of-array-like');\nvar doesNotExceedSafeInteger = require('../internals/does-not-exceed-safe-integer');\nvar createProperty = require('../internals/create-property');\nvar arraySpeciesCreate = require('../internals/array-species-create');\nvar arrayMethodHasSpeciesSupport = require('../internals/array-method-has-species-support');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar V8_VERSION = require('../internals/engine-v8-version');\n\nvar IS_CONCAT_SPREADABLE = wellKnownSymbol('isConcatSpreadable');\n\n// We can't use this feature detection in V8 since it causes\n// deoptimization and serious performance degradation\n// https://github.com/zloirock/core-js/issues/679\nvar IS_CONCAT_SPREADABLE_SUPPORT = V8_VERSION >= 51 || !fails(function () {\n var array = [];\n array[IS_CONCAT_SPREADABLE] = false;\n return array.concat()[0] !== array;\n});\n\nvar SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('concat');\n\nvar isConcatSpreadable = function (O) {\n if (!isObject(O)) return false;\n var spreadable = O[IS_CONCAT_SPREADABLE];\n return spreadable !== undefined ? !!spreadable : isArray(O);\n};\n\nvar FORCED = !IS_CONCAT_SPREADABLE_SUPPORT || !SPECIES_SUPPORT;\n\n// `Array.prototype.concat` method\n// https://tc39.es/ecma262/#sec-array.prototype.concat\n// with adding support of @@isConcatSpreadable and @@species\n$({ target: 'Array', proto: true, arity: 1, forced: FORCED }, {\n // eslint-disable-next-line no-unused-vars -- required for `.length`\n concat: function concat(arg) {\n var O = toObject(this);\n var A = arraySpeciesCreate(O, 0);\n var n = 0;\n var i, k, length, len, E;\n for (i = -1, length = arguments.length; i < length; i++) {\n E = i === -1 ? O : arguments[i];\n if (isConcatSpreadable(E)) {\n len = lengthOfArrayLike(E);\n doesNotExceedSafeInteger(n + len);\n for (k = 0; k < len; k++, n++) if (k in E) createProperty(A, n, E[k]);\n } else {\n doesNotExceedSafeInteger(n + 1);\n createProperty(A, n++, E);\n }\n }\n A.length = n;\n return A;\n }\n});\n","'use strict';\nvar $ = require('../internals/export');\nvar $filter = require('../internals/array-iteration').filter;\nvar arrayMethodHasSpeciesSupport = require('../internals/array-method-has-species-support');\n\nvar HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('filter');\n\n// `Array.prototype.filter` method\n// https://tc39.es/ecma262/#sec-array.prototype.filter\n// with adding support of @@species\n$({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT }, {\n filter: function filter(callbackfn /* , thisArg */) {\n return $filter(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n }\n});\n","'use strict';\n/* eslint-disable es/no-array-prototype-indexof -- required for testing */\nvar $ = require('../internals/export');\nvar uncurryThis = require('../internals/function-uncurry-this');\nvar $indexOf = require('../internals/array-includes').indexOf;\nvar arrayMethodIsStrict = require('../internals/array-method-is-strict');\n\nvar nativeIndexOf = uncurryThis([].indexOf);\n\nvar NEGATIVE_ZERO = !!nativeIndexOf && 1 / nativeIndexOf([1], 1, -0) < 0;\nvar STRICT_METHOD = arrayMethodIsStrict('indexOf');\n\n// `Array.prototype.indexOf` method\n// https://tc39.es/ecma262/#sec-array.prototype.indexof\n$({ target: 'Array', proto: true, forced: NEGATIVE_ZERO || !STRICT_METHOD }, {\n indexOf: function indexOf(searchElement /* , fromIndex = 0 */) {\n var fromIndex = arguments.length > 1 ? arguments[1] : undefined;\n return NEGATIVE_ZERO\n // convert -0 to +0\n ? nativeIndexOf(this, searchElement, fromIndex) || 0\n : $indexOf(this, searchElement, fromIndex);\n }\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 defineProperty = require('../internals/object-define-property').f;\nvar defineIterator = require('../internals/iterator-define');\nvar createIterResultObject = require('../internals/create-iter-result-object');\nvar IS_PURE = require('../internals/is-pure');\nvar DESCRIPTORS = require('../internals/descriptors');\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 createIterResultObject(undefined, true);\n }\n if (kind == 'keys') return createIterResultObject(index, false);\n if (kind == 'values') return createIterResultObject(target[index], false);\n return createIterResultObject([index, target[index]], false);\n}, 'values');\n\n// argumentsList[@@iterator] is %ArrayProto_values%\n// https://tc39.es/ecma262/#sec-createunmappedargumentsobject\n// https://tc39.es/ecma262/#sec-createmappedargumentsobject\nvar values = Iterators.Arguments = Iterators.Array;\n\n// https://tc39.es/ecma262/#sec-array.prototype-@@unscopables\naddToUnscopables('keys');\naddToUnscopables('values');\naddToUnscopables('entries');\n\n// V8 ~ Chrome 45- bug\nif (!IS_PURE && DESCRIPTORS && values.name !== 'values') try {\n defineProperty(values, 'name', { value: 'values' });\n} catch (error) { /* empty */ }\n","'use strict';\nvar $ = require('../internals/export');\nvar $map = require('../internals/array-iteration').map;\nvar arrayMethodHasSpeciesSupport = require('../internals/array-method-has-species-support');\n\nvar HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('map');\n\n// `Array.prototype.map` method\n// https://tc39.es/ecma262/#sec-array.prototype.map\n// with adding support of @@species\n$({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT }, {\n map: function map(callbackfn /* , thisArg */) {\n return $map(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n }\n});\n","var hasOwn = require('../internals/has-own-property');\nvar defineBuiltIn = require('../internals/define-built-in');\nvar dateToPrimitive = require('../internals/date-to-primitive');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar TO_PRIMITIVE = wellKnownSymbol('toPrimitive');\nvar DatePrototype = Date.prototype;\n\n// `Date.prototype[@@toPrimitive]` method\n// https://tc39.es/ecma262/#sec-date.prototype-@@toprimitive\nif (!hasOwn(DatePrototype, TO_PRIMITIVE)) {\n defineBuiltIn(DatePrototype, TO_PRIMITIVE, dateToPrimitive);\n}\n","var $ = require('../internals/export');\nvar getBuiltIn = require('../internals/get-built-in');\nvar apply = require('../internals/function-apply');\nvar call = require('../internals/function-call');\nvar uncurryThis = require('../internals/function-uncurry-this');\nvar fails = require('../internals/fails');\nvar isArray = require('../internals/is-array');\nvar isCallable = require('../internals/is-callable');\nvar isObject = require('../internals/is-object');\nvar isSymbol = require('../internals/is-symbol');\nvar arraySlice = require('../internals/array-slice');\nvar NATIVE_SYMBOL = require('../internals/symbol-constructor-detection');\n\nvar $stringify = getBuiltIn('JSON', 'stringify');\nvar exec = uncurryThis(/./.exec);\nvar charAt = uncurryThis(''.charAt);\nvar charCodeAt = uncurryThis(''.charCodeAt);\nvar replace = uncurryThis(''.replace);\nvar numberToString = uncurryThis(1.0.toString);\n\nvar tester = /[\\uD800-\\uDFFF]/g;\nvar low = /^[\\uD800-\\uDBFF]$/;\nvar hi = /^[\\uDC00-\\uDFFF]$/;\n\nvar WRONG_SYMBOLS_CONVERSION = !NATIVE_SYMBOL || fails(function () {\n var symbol = getBuiltIn('Symbol')();\n // MS Edge converts symbol values to JSON as {}\n return $stringify([symbol]) != '[null]'\n // WebKit converts symbol values to JSON as null\n || $stringify({ a: symbol }) != '{}'\n // V8 throws on boxed symbols\n || $stringify(Object(symbol)) != '{}';\n});\n\n// https://github.com/tc39/proposal-well-formed-stringify\nvar ILL_FORMED_UNICODE = fails(function () {\n return $stringify('\\uDF06\\uD834') !== '\"\\\\udf06\\\\ud834\"'\n || $stringify('\\uDEAD') !== '\"\\\\udead\"';\n});\n\nvar stringifyWithSymbolsFix = function (it, replacer) {\n var args = arraySlice(arguments);\n var $replacer = replacer;\n if (!isObject(replacer) && it === undefined || isSymbol(it)) return; // IE8 returns string on undefined\n if (!isArray(replacer)) replacer = function (key, value) {\n if (isCallable($replacer)) value = call($replacer, this, key, value);\n if (!isSymbol(value)) return value;\n };\n args[1] = replacer;\n return apply($stringify, null, args);\n};\n\nvar fixIllFormed = function (match, offset, string) {\n var prev = charAt(string, offset - 1);\n var next = charAt(string, offset + 1);\n if ((exec(low, match) && !exec(hi, next)) || (exec(hi, match) && !exec(low, prev))) {\n return '\\\\u' + numberToString(charCodeAt(match, 0), 16);\n } return match;\n};\n\nif ($stringify) {\n // `JSON.stringify` method\n // https://tc39.es/ecma262/#sec-json.stringify\n $({ target: 'JSON', stat: true, arity: 3, forced: WRONG_SYMBOLS_CONVERSION || ILL_FORMED_UNICODE }, {\n // eslint-disable-next-line no-unused-vars -- required for `.length`\n stringify: function stringify(it, replacer, space) {\n var args = arraySlice(arguments);\n var result = apply(WRONG_SYMBOLS_CONVERSION ? stringifyWithSymbolsFix : $stringify, null, args);\n return ILL_FORMED_UNICODE && typeof result == 'string' ? replace(result, tester, fixIllFormed) : result;\n }\n });\n}\n","'use strict';\nvar DESCRIPTORS = require('../internals/descriptors');\nvar global = require('../internals/global');\nvar uncurryThis = require('../internals/function-uncurry-this');\nvar isForced = require('../internals/is-forced');\nvar defineBuiltIn = require('../internals/define-built-in');\nvar hasOwn = require('../internals/has-own-property');\nvar inheritIfRequired = require('../internals/inherit-if-required');\nvar isPrototypeOf = require('../internals/object-is-prototype-of');\nvar isSymbol = require('../internals/is-symbol');\nvar toPrimitive = require('../internals/to-primitive');\nvar fails = require('../internals/fails');\nvar getOwnPropertyNames = require('../internals/object-get-own-property-names').f;\nvar getOwnPropertyDescriptor = require('../internals/object-get-own-property-descriptor').f;\nvar defineProperty = require('../internals/object-define-property').f;\nvar thisNumberValue = require('../internals/this-number-value');\nvar trim = require('../internals/string-trim').trim;\n\nvar NUMBER = 'Number';\nvar NativeNumber = global[NUMBER];\nvar NumberPrototype = NativeNumber.prototype;\nvar TypeError = global.TypeError;\nvar arraySlice = uncurryThis(''.slice);\nvar charCodeAt = uncurryThis(''.charCodeAt);\n\n// `ToNumeric` abstract operation\n// https://tc39.es/ecma262/#sec-tonumeric\nvar toNumeric = function (value) {\n var primValue = toPrimitive(value, 'number');\n return typeof primValue == 'bigint' ? primValue : toNumber(primValue);\n};\n\n// `ToNumber` abstract operation\n// https://tc39.es/ecma262/#sec-tonumber\nvar toNumber = function (argument) {\n var it = toPrimitive(argument, 'number');\n var first, third, radix, maxCode, digits, length, index, code;\n if (isSymbol(it)) throw TypeError('Cannot convert a Symbol value to a number');\n if (typeof it == 'string' && it.length > 2) {\n it = trim(it);\n first = charCodeAt(it, 0);\n if (first === 43 || first === 45) {\n third = charCodeAt(it, 2);\n if (third === 88 || third === 120) return NaN; // Number('+0x1') should be NaN, old V8 fix\n } else if (first === 48) {\n switch (charCodeAt(it, 1)) {\n case 66: case 98: radix = 2; maxCode = 49; break; // fast equal of /^0b[01]+$/i\n case 79: case 111: radix = 8; maxCode = 55; break; // fast equal of /^0o[0-7]+$/i\n default: return +it;\n }\n digits = arraySlice(it, 2);\n length = digits.length;\n for (index = 0; index < length; index++) {\n code = charCodeAt(digits, index);\n // parseInt parses a string to a first unavailable symbol\n // but ToNumber should return NaN if a string contains unavailable symbols\n if (code < 48 || code > maxCode) return NaN;\n } return parseInt(digits, radix);\n }\n } return +it;\n};\n\n// `Number` constructor\n// https://tc39.es/ecma262/#sec-number-constructor\nif (isForced(NUMBER, !NativeNumber(' 0o1') || !NativeNumber('0b1') || NativeNumber('+0x1'))) {\n var NumberWrapper = function Number(value) {\n var n = arguments.length < 1 ? 0 : NativeNumber(toNumeric(value));\n var dummy = this;\n // check on 1..constructor(foo) case\n return isPrototypeOf(NumberPrototype, dummy) && fails(function () { thisNumberValue(dummy); })\n ? inheritIfRequired(Object(n), dummy, NumberWrapper) : n;\n };\n for (var keys = DESCRIPTORS ? getOwnPropertyNames(NativeNumber) : (\n // ES3:\n 'MAX_VALUE,MIN_VALUE,NaN,NEGATIVE_INFINITY,POSITIVE_INFINITY,' +\n // ES2015 (in case, if modules with ES2015 Number statics required before):\n 'EPSILON,MAX_SAFE_INTEGER,MIN_SAFE_INTEGER,isFinite,isInteger,isNaN,isSafeInteger,parseFloat,parseInt,' +\n // ESNext\n 'fromString,range'\n ).split(','), j = 0, key; keys.length > j; j++) {\n if (hasOwn(NativeNumber, key = keys[j]) && !hasOwn(NumberWrapper, key)) {\n defineProperty(NumberWrapper, key, getOwnPropertyDescriptor(NativeNumber, key));\n }\n }\n NumberWrapper.prototype = NumberPrototype;\n NumberPrototype.constructor = NumberWrapper;\n defineBuiltIn(global, NUMBER, NumberWrapper, { constructor: true });\n}\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, arity: 2, forced: Object.assign !== assign }, {\n assign: assign\n});\n","var $ = require('../internals/export');\nvar DESCRIPTORS = require('../internals/descriptors');\nvar defineProperty = require('../internals/object-define-property').f;\n\n// `Object.defineProperty` method\n// https://tc39.es/ecma262/#sec-object.defineproperty\n// eslint-disable-next-line es/no-object-defineproperty -- safe\n$({ target: 'Object', stat: true, forced: Object.defineProperty !== defineProperty, sham: !DESCRIPTORS }, {\n defineProperty: defineProperty\n});\n","var $ = require('../internals/export');\nvar NATIVE_SYMBOL = require('../internals/symbol-constructor-detection');\nvar fails = require('../internals/fails');\nvar getOwnPropertySymbolsModule = require('../internals/object-get-own-property-symbols');\nvar toObject = require('../internals/to-object');\n\n// V8 ~ Chrome 38 and 39 `Object.getOwnPropertySymbols` fails on primitives\n// https://bugs.chromium.org/p/v8/issues/detail?id=3443\nvar FORCED = !NATIVE_SYMBOL || fails(function () { getOwnPropertySymbolsModule.f(1); });\n\n// `Object.getOwnPropertySymbols` method\n// https://tc39.es/ecma262/#sec-object.getownpropertysymbols\n$({ target: 'Object', stat: true, forced: FORCED }, {\n getOwnPropertySymbols: function getOwnPropertySymbols(it) {\n var $getOwnPropertySymbols = getOwnPropertySymbolsModule.f;\n return $getOwnPropertySymbols ? $getOwnPropertySymbols(toObject(it)) : [];\n }\n});\n","var $ = require('../internals/export');\nvar toObject = require('../internals/to-object');\nvar nativeKeys = require('../internals/object-keys');\nvar fails = require('../internals/fails');\n\nvar FAILS_ON_PRIMITIVES = fails(function () { nativeKeys(1); });\n\n// `Object.keys` method\n// https://tc39.es/ecma262/#sec-object.keys\n$({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES }, {\n keys: function keys(it) {\n return nativeKeys(toObject(it));\n }\n});\n","var TO_STRING_TAG_SUPPORT = require('../internals/to-string-tag-support');\nvar defineBuiltIn = require('../internals/define-built-in');\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 defineBuiltIn(Object.prototype, 'toString', toString, { unsafe: true });\n}\n","'use strict';\nvar $ = require('../internals/export');\nvar exec = require('../internals/regexp-exec');\n\n// `RegExp.prototype.exec` method\n// https://tc39.es/ecma262/#sec-regexp.prototype.exec\n$({ target: 'RegExp', proto: true, forced: /./.exec !== exec }, {\n exec: exec\n});\n","'use strict';\nvar PROPER_FUNCTION_NAME = require('../internals/function-name').PROPER;\nvar defineBuiltIn = require('../internals/define-built-in');\nvar anObject = require('../internals/an-object');\nvar $toString = require('../internals/to-string');\nvar fails = require('../internals/fails');\nvar getRegExpFlags = require('../internals/regexp-get-flags');\n\nvar TO_STRING = 'toString';\nvar RegExpPrototype = RegExp.prototype;\nvar nativeToString = RegExpPrototype[TO_STRING];\n\nvar NOT_GENERIC = fails(function () { return nativeToString.call({ source: 'a', flags: 'b' }) != '/a/b'; });\n// FF44- RegExp#toString has a wrong name\nvar INCORRECT_NAME = PROPER_FUNCTION_NAME && nativeToString.name != TO_STRING;\n\n// `RegExp.prototype.toString` method\n// https://tc39.es/ecma262/#sec-regexp.prototype.tostring\nif (NOT_GENERIC || INCORRECT_NAME) {\n defineBuiltIn(RegExp.prototype, TO_STRING, function toString() {\n var R = anObject(this);\n var pattern = $toString(R.source);\n var flags = $toString(getRegExpFlags(R));\n return '/' + pattern + '/' + flags;\n }, { unsafe: true });\n}\n","'use strict';\nvar charAt = require('../internals/string-multibyte').charAt;\nvar toString = require('../internals/to-string');\nvar InternalStateModule = require('../internals/internal-state');\nvar defineIterator = require('../internals/iterator-define');\nvar createIterResultObject = require('../internals/create-iter-result-object');\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: toString(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 createIterResultObject(undefined, true);\n point = charAt(string, index);\n state.index += point.length;\n return createIterResultObject(point, false);\n});\n","'use strict';\nvar apply = require('../internals/function-apply');\nvar call = require('../internals/function-call');\nvar uncurryThis = require('../internals/function-uncurry-this');\nvar fixRegExpWellKnownSymbolLogic = require('../internals/fix-regexp-well-known-symbol-logic');\nvar fails = require('../internals/fails');\nvar anObject = require('../internals/an-object');\nvar isCallable = require('../internals/is-callable');\nvar isNullOrUndefined = require('../internals/is-null-or-undefined');\nvar toIntegerOrInfinity = require('../internals/to-integer-or-infinity');\nvar toLength = require('../internals/to-length');\nvar toString = require('../internals/to-string');\nvar requireObjectCoercible = require('../internals/require-object-coercible');\nvar advanceStringIndex = require('../internals/advance-string-index');\nvar getMethod = require('../internals/get-method');\nvar getSubstitution = require('../internals/get-substitution');\nvar regExpExec = require('../internals/regexp-exec-abstract');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar REPLACE = wellKnownSymbol('replace');\nvar max = Math.max;\nvar min = Math.min;\nvar concat = uncurryThis([].concat);\nvar push = uncurryThis([].push);\nvar stringIndexOf = uncurryThis(''.indexOf);\nvar stringSlice = uncurryThis(''.slice);\n\nvar maybeToString = function (it) {\n return it === undefined ? it : String(it);\n};\n\n// IE <= 11 replaces $0 with the whole match, as if it was $&\n// https://stackoverflow.com/questions/6024666/getting-ie-to-replace-a-regex-with-the-literal-string-0\nvar REPLACE_KEEPS_$0 = (function () {\n // eslint-disable-next-line regexp/prefer-escape-replacement-dollar-char -- required for testing\n return 'a'.replace(/./, '$0') === '$0';\n})();\n\n// Safari <= 13.0.3(?) substitutes nth capture where n>m with an empty string\nvar REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE = (function () {\n if (/./[REPLACE]) {\n return /./[REPLACE]('a', '$0') === '';\n }\n return false;\n})();\n\nvar REPLACE_SUPPORTS_NAMED_GROUPS = !fails(function () {\n var re = /./;\n re.exec = function () {\n var result = [];\n result.groups = { a: '7' };\n return result;\n };\n // eslint-disable-next-line regexp/no-useless-dollar-replacements -- false positive\n return ''.replace(re, '$') !== '7';\n});\n\n// @@replace logic\nfixRegExpWellKnownSymbolLogic('replace', function (_, nativeReplace, maybeCallNative) {\n var UNSAFE_SUBSTITUTE = REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE ? '$' : '$0';\n\n return [\n // `String.prototype.replace` method\n // https://tc39.es/ecma262/#sec-string.prototype.replace\n function replace(searchValue, replaceValue) {\n var O = requireObjectCoercible(this);\n var replacer = isNullOrUndefined(searchValue) ? undefined : getMethod(searchValue, REPLACE);\n return replacer\n ? call(replacer, searchValue, O, replaceValue)\n : call(nativeReplace, toString(O), searchValue, replaceValue);\n },\n // `RegExp.prototype[@@replace]` method\n // https://tc39.es/ecma262/#sec-regexp.prototype-@@replace\n function (string, replaceValue) {\n var rx = anObject(this);\n var S = toString(string);\n\n if (\n typeof replaceValue == 'string' &&\n stringIndexOf(replaceValue, UNSAFE_SUBSTITUTE) === -1 &&\n stringIndexOf(replaceValue, '$<') === -1\n ) {\n var res = maybeCallNative(nativeReplace, rx, S, replaceValue);\n if (res.done) return res.value;\n }\n\n var functionalReplace = isCallable(replaceValue);\n if (!functionalReplace) replaceValue = toString(replaceValue);\n\n var global = rx.global;\n if (global) {\n var fullUnicode = rx.unicode;\n rx.lastIndex = 0;\n }\n var results = [];\n while (true) {\n var result = regExpExec(rx, S);\n if (result === null) break;\n\n push(results, result);\n if (!global) break;\n\n var matchStr = toString(result[0]);\n if (matchStr === '') rx.lastIndex = advanceStringIndex(S, toLength(rx.lastIndex), fullUnicode);\n }\n\n var accumulatedResult = '';\n var nextSourcePosition = 0;\n for (var i = 0; i < results.length; i++) {\n result = results[i];\n\n var matched = toString(result[0]);\n var position = max(min(toIntegerOrInfinity(result.index), S.length), 0);\n var captures = [];\n // NOTE: This is equivalent to\n // captures = result.slice(1).map(maybeToString)\n // but for some reason `nativeSlice.call(result, 1, result.length)` (called in\n // the slice polyfill when slicing native arrays) \"doesn't work\" in safari 9 and\n // causes a crash (https://pastebin.com/N21QzeQA) when trying to debug it.\n for (var j = 1; j < result.length; j++) push(captures, maybeToString(result[j]));\n var namedCaptures = result.groups;\n if (functionalReplace) {\n var replacerArgs = concat([matched], captures, position, S);\n if (namedCaptures !== undefined) push(replacerArgs, namedCaptures);\n var replacement = toString(apply(replaceValue, undefined, replacerArgs));\n } else {\n replacement = getSubstitution(matched, S, position, captures, namedCaptures, replaceValue);\n }\n if (position >= nextSourcePosition) {\n accumulatedResult += stringSlice(S, nextSourcePosition, position) + replacement;\n nextSourcePosition = position + matched.length;\n }\n }\n return accumulatedResult + stringSlice(S, nextSourcePosition);\n }\n ];\n}, !REPLACE_SUPPORTS_NAMED_GROUPS || !REPLACE_KEEPS_$0 || REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE);\n","'use strict';\nvar $ = require('../internals/export');\nvar uncurryThis = require('../internals/function-uncurry-this');\nvar getOwnPropertyDescriptor = require('../internals/object-get-own-property-descriptor').f;\nvar toLength = require('../internals/to-length');\nvar toString = require('../internals/to-string');\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 nativeStartsWith = uncurryThis(''.startsWith);\nvar stringSlice = uncurryThis(''.slice);\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 = toString(requireObjectCoercible(this));\n notARegExp(searchString);\n var index = toLength(min(arguments.length > 1 ? arguments[1] : undefined, that.length));\n var search = toString(searchString);\n return nativeStartsWith\n ? nativeStartsWith(that, search, index)\n : stringSlice(that, index, index + search.length) === search;\n }\n});\n","'use strict';\nvar $ = require('../internals/export');\nvar global = require('../internals/global');\nvar call = require('../internals/function-call');\nvar uncurryThis = require('../internals/function-uncurry-this');\nvar IS_PURE = require('../internals/is-pure');\nvar DESCRIPTORS = require('../internals/descriptors');\nvar NATIVE_SYMBOL = require('../internals/symbol-constructor-detection');\nvar fails = require('../internals/fails');\nvar hasOwn = require('../internals/has-own-property');\nvar isPrototypeOf = require('../internals/object-is-prototype-of');\nvar anObject = require('../internals/an-object');\nvar toIndexedObject = require('../internals/to-indexed-object');\nvar toPropertyKey = require('../internals/to-property-key');\nvar $toString = require('../internals/to-string');\nvar createPropertyDescriptor = require('../internals/create-property-descriptor');\nvar nativeObjectCreate = require('../internals/object-create');\nvar objectKeys = require('../internals/object-keys');\nvar getOwnPropertyNamesModule = require('../internals/object-get-own-property-names');\nvar getOwnPropertyNamesExternal = require('../internals/object-get-own-property-names-external');\nvar getOwnPropertySymbolsModule = require('../internals/object-get-own-property-symbols');\nvar getOwnPropertyDescriptorModule = require('../internals/object-get-own-property-descriptor');\nvar definePropertyModule = require('../internals/object-define-property');\nvar definePropertiesModule = require('../internals/object-define-properties');\nvar propertyIsEnumerableModule = require('../internals/object-property-is-enumerable');\nvar defineBuiltIn = require('../internals/define-built-in');\nvar shared = require('../internals/shared');\nvar sharedKey = require('../internals/shared-key');\nvar hiddenKeys = require('../internals/hidden-keys');\nvar uid = require('../internals/uid');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar wrappedWellKnownSymbolModule = require('../internals/well-known-symbol-wrapped');\nvar defineWellKnownSymbol = require('../internals/well-known-symbol-define');\nvar defineSymbolToPrimitive = require('../internals/symbol-define-to-primitive');\nvar setToStringTag = require('../internals/set-to-string-tag');\nvar InternalStateModule = require('../internals/internal-state');\nvar $forEach = require('../internals/array-iteration').forEach;\n\nvar HIDDEN = sharedKey('hidden');\nvar SYMBOL = 'Symbol';\nvar PROTOTYPE = 'prototype';\n\nvar setInternalState = InternalStateModule.set;\nvar getInternalState = InternalStateModule.getterFor(SYMBOL);\n\nvar ObjectPrototype = Object[PROTOTYPE];\nvar $Symbol = global.Symbol;\nvar SymbolPrototype = $Symbol && $Symbol[PROTOTYPE];\nvar TypeError = global.TypeError;\nvar QObject = global.QObject;\nvar nativeGetOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;\nvar nativeDefineProperty = definePropertyModule.f;\nvar nativeGetOwnPropertyNames = getOwnPropertyNamesExternal.f;\nvar nativePropertyIsEnumerable = propertyIsEnumerableModule.f;\nvar push = uncurryThis([].push);\n\nvar AllSymbols = shared('symbols');\nvar ObjectPrototypeSymbols = shared('op-symbols');\nvar WellKnownSymbolsStore = shared('wks');\n\n// Don't use setters in Qt Script, https://github.com/zloirock/core-js/issues/173\nvar USE_SETTER = !QObject || !QObject[PROTOTYPE] || !QObject[PROTOTYPE].findChild;\n\n// fallback for old Android, https://code.google.com/p/v8/issues/detail?id=687\nvar setSymbolDescriptor = DESCRIPTORS && fails(function () {\n return nativeObjectCreate(nativeDefineProperty({}, 'a', {\n get: function () { return nativeDefineProperty(this, 'a', { value: 7 }).a; }\n })).a != 7;\n}) ? function (O, P, Attributes) {\n var ObjectPrototypeDescriptor = nativeGetOwnPropertyDescriptor(ObjectPrototype, P);\n if (ObjectPrototypeDescriptor) delete ObjectPrototype[P];\n nativeDefineProperty(O, P, Attributes);\n if (ObjectPrototypeDescriptor && O !== ObjectPrototype) {\n nativeDefineProperty(ObjectPrototype, P, ObjectPrototypeDescriptor);\n }\n} : nativeDefineProperty;\n\nvar wrap = function (tag, description) {\n var symbol = AllSymbols[tag] = nativeObjectCreate(SymbolPrototype);\n setInternalState(symbol, {\n type: SYMBOL,\n tag: tag,\n description: description\n });\n if (!DESCRIPTORS) symbol.description = description;\n return symbol;\n};\n\nvar $defineProperty = function defineProperty(O, P, Attributes) {\n if (O === ObjectPrototype) $defineProperty(ObjectPrototypeSymbols, P, Attributes);\n anObject(O);\n var key = toPropertyKey(P);\n anObject(Attributes);\n if (hasOwn(AllSymbols, key)) {\n if (!Attributes.enumerable) {\n if (!hasOwn(O, HIDDEN)) nativeDefineProperty(O, HIDDEN, createPropertyDescriptor(1, {}));\n O[HIDDEN][key] = true;\n } else {\n if (hasOwn(O, HIDDEN) && O[HIDDEN][key]) O[HIDDEN][key] = false;\n Attributes = nativeObjectCreate(Attributes, { enumerable: createPropertyDescriptor(0, false) });\n } return setSymbolDescriptor(O, key, Attributes);\n } return nativeDefineProperty(O, key, Attributes);\n};\n\nvar $defineProperties = function defineProperties(O, Properties) {\n anObject(O);\n var properties = toIndexedObject(Properties);\n var keys = objectKeys(properties).concat($getOwnPropertySymbols(properties));\n $forEach(keys, function (key) {\n if (!DESCRIPTORS || call($propertyIsEnumerable, properties, key)) $defineProperty(O, key, properties[key]);\n });\n return O;\n};\n\nvar $create = function create(O, Properties) {\n return Properties === undefined ? nativeObjectCreate(O) : $defineProperties(nativeObjectCreate(O), Properties);\n};\n\nvar $propertyIsEnumerable = function propertyIsEnumerable(V) {\n var P = toPropertyKey(V);\n var enumerable = call(nativePropertyIsEnumerable, this, P);\n if (this === ObjectPrototype && hasOwn(AllSymbols, P) && !hasOwn(ObjectPrototypeSymbols, P)) return false;\n return enumerable || !hasOwn(this, P) || !hasOwn(AllSymbols, P) || hasOwn(this, HIDDEN) && this[HIDDEN][P]\n ? enumerable : true;\n};\n\nvar $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(O, P) {\n var it = toIndexedObject(O);\n var key = toPropertyKey(P);\n if (it === ObjectPrototype && hasOwn(AllSymbols, key) && !hasOwn(ObjectPrototypeSymbols, key)) return;\n var descriptor = nativeGetOwnPropertyDescriptor(it, key);\n if (descriptor && hasOwn(AllSymbols, key) && !(hasOwn(it, HIDDEN) && it[HIDDEN][key])) {\n descriptor.enumerable = true;\n }\n return descriptor;\n};\n\nvar $getOwnPropertyNames = function getOwnPropertyNames(O) {\n var names = nativeGetOwnPropertyNames(toIndexedObject(O));\n var result = [];\n $forEach(names, function (key) {\n if (!hasOwn(AllSymbols, key) && !hasOwn(hiddenKeys, key)) push(result, key);\n });\n return result;\n};\n\nvar $getOwnPropertySymbols = function (O) {\n var IS_OBJECT_PROTOTYPE = O === ObjectPrototype;\n var names = nativeGetOwnPropertyNames(IS_OBJECT_PROTOTYPE ? ObjectPrototypeSymbols : toIndexedObject(O));\n var result = [];\n $forEach(names, function (key) {\n if (hasOwn(AllSymbols, key) && (!IS_OBJECT_PROTOTYPE || hasOwn(ObjectPrototype, key))) {\n push(result, AllSymbols[key]);\n }\n });\n return result;\n};\n\n// `Symbol` constructor\n// https://tc39.es/ecma262/#sec-symbol-constructor\nif (!NATIVE_SYMBOL) {\n $Symbol = function Symbol() {\n if (isPrototypeOf(SymbolPrototype, this)) throw TypeError('Symbol is not a constructor');\n var description = !arguments.length || arguments[0] === undefined ? undefined : $toString(arguments[0]);\n var tag = uid(description);\n var setter = function (value) {\n if (this === ObjectPrototype) call(setter, ObjectPrototypeSymbols, value);\n if (hasOwn(this, HIDDEN) && hasOwn(this[HIDDEN], tag)) this[HIDDEN][tag] = false;\n setSymbolDescriptor(this, tag, createPropertyDescriptor(1, value));\n };\n if (DESCRIPTORS && USE_SETTER) setSymbolDescriptor(ObjectPrototype, tag, { configurable: true, set: setter });\n return wrap(tag, description);\n };\n\n SymbolPrototype = $Symbol[PROTOTYPE];\n\n defineBuiltIn(SymbolPrototype, 'toString', function toString() {\n return getInternalState(this).tag;\n });\n\n defineBuiltIn($Symbol, 'withoutSetter', function (description) {\n return wrap(uid(description), description);\n });\n\n propertyIsEnumerableModule.f = $propertyIsEnumerable;\n definePropertyModule.f = $defineProperty;\n definePropertiesModule.f = $defineProperties;\n getOwnPropertyDescriptorModule.f = $getOwnPropertyDescriptor;\n getOwnPropertyNamesModule.f = getOwnPropertyNamesExternal.f = $getOwnPropertyNames;\n getOwnPropertySymbolsModule.f = $getOwnPropertySymbols;\n\n wrappedWellKnownSymbolModule.f = function (name) {\n return wrap(wellKnownSymbol(name), name);\n };\n\n if (DESCRIPTORS) {\n // https://github.com/tc39/proposal-Symbol-description\n nativeDefineProperty(SymbolPrototype, 'description', {\n configurable: true,\n get: function description() {\n return getInternalState(this).description;\n }\n });\n if (!IS_PURE) {\n defineBuiltIn(ObjectPrototype, 'propertyIsEnumerable', $propertyIsEnumerable, { unsafe: true });\n }\n }\n}\n\n$({ global: true, constructor: true, wrap: true, forced: !NATIVE_SYMBOL, sham: !NATIVE_SYMBOL }, {\n Symbol: $Symbol\n});\n\n$forEach(objectKeys(WellKnownSymbolsStore), function (name) {\n defineWellKnownSymbol(name);\n});\n\n$({ target: SYMBOL, stat: true, forced: !NATIVE_SYMBOL }, {\n useSetter: function () { USE_SETTER = true; },\n useSimple: function () { USE_SETTER = false; }\n});\n\n$({ target: 'Object', stat: true, forced: !NATIVE_SYMBOL, sham: !DESCRIPTORS }, {\n // `Object.create` method\n // https://tc39.es/ecma262/#sec-object.create\n create: $create,\n // `Object.defineProperty` method\n // https://tc39.es/ecma262/#sec-object.defineproperty\n defineProperty: $defineProperty,\n // `Object.defineProperties` method\n // https://tc39.es/ecma262/#sec-object.defineproperties\n defineProperties: $defineProperties,\n // `Object.getOwnPropertyDescriptor` method\n // https://tc39.es/ecma262/#sec-object.getownpropertydescriptors\n getOwnPropertyDescriptor: $getOwnPropertyDescriptor\n});\n\n$({ target: 'Object', stat: true, forced: !NATIVE_SYMBOL }, {\n // `Object.getOwnPropertyNames` method\n // https://tc39.es/ecma262/#sec-object.getownpropertynames\n getOwnPropertyNames: $getOwnPropertyNames\n});\n\n// `Symbol.prototype[@@toPrimitive]` method\n// https://tc39.es/ecma262/#sec-symbol.prototype-@@toprimitive\ndefineSymbolToPrimitive();\n\n// `Symbol.prototype[@@toStringTag]` property\n// https://tc39.es/ecma262/#sec-symbol.prototype-@@tostringtag\nsetToStringTag($Symbol, SYMBOL);\n\nhiddenKeys[HIDDEN] = true;\n","// `Symbol.prototype.description` getter\n// https://tc39.es/ecma262/#sec-symbol.prototype.description\n'use strict';\nvar $ = require('../internals/export');\nvar DESCRIPTORS = require('../internals/descriptors');\nvar global = require('../internals/global');\nvar uncurryThis = require('../internals/function-uncurry-this');\nvar hasOwn = require('../internals/has-own-property');\nvar isCallable = require('../internals/is-callable');\nvar isPrototypeOf = require('../internals/object-is-prototype-of');\nvar toString = require('../internals/to-string');\nvar defineProperty = require('../internals/object-define-property').f;\nvar copyConstructorProperties = require('../internals/copy-constructor-properties');\n\nvar NativeSymbol = global.Symbol;\nvar SymbolPrototype = NativeSymbol && NativeSymbol.prototype;\n\nif (DESCRIPTORS && isCallable(NativeSymbol) && (!('description' in SymbolPrototype) ||\n // Safari 12 bug\n NativeSymbol().description !== undefined\n)) {\n var EmptyStringDescriptionStore = {};\n // wrap Symbol constructor for correct work with undefined description\n var SymbolWrapper = function Symbol() {\n var description = arguments.length < 1 || arguments[0] === undefined ? undefined : toString(arguments[0]);\n var result = isPrototypeOf(SymbolPrototype, this)\n ? new NativeSymbol(description)\n // in Edge 13, String(Symbol(undefined)) === 'Symbol(undefined)'\n : description === undefined ? NativeSymbol() : NativeSymbol(description);\n if (description === '') EmptyStringDescriptionStore[result] = true;\n return result;\n };\n\n copyConstructorProperties(SymbolWrapper, NativeSymbol);\n SymbolWrapper.prototype = SymbolPrototype;\n SymbolPrototype.constructor = SymbolWrapper;\n\n var NATIVE_SYMBOL = String(NativeSymbol('test')) == 'Symbol(test)';\n var thisSymbolValue = uncurryThis(SymbolPrototype.valueOf);\n var symbolDescriptiveString = uncurryThis(SymbolPrototype.toString);\n var regexp = /^Symbol\\((.*)\\)[^)]+$/;\n var replace = uncurryThis(''.replace);\n var stringSlice = uncurryThis(''.slice);\n\n defineProperty(SymbolPrototype, 'description', {\n configurable: true,\n get: function description() {\n var symbol = thisSymbolValue(this);\n if (hasOwn(EmptyStringDescriptionStore, symbol)) return '';\n var string = symbolDescriptiveString(symbol);\n var desc = NATIVE_SYMBOL ? stringSlice(string, 7, -1) : replace(string, regexp, '$1');\n return desc === '' ? undefined : desc;\n }\n });\n\n $({ global: true, constructor: true, forced: true }, {\n Symbol: SymbolWrapper\n });\n}\n","var $ = require('../internals/export');\nvar getBuiltIn = require('../internals/get-built-in');\nvar hasOwn = require('../internals/has-own-property');\nvar toString = require('../internals/to-string');\nvar shared = require('../internals/shared');\nvar NATIVE_SYMBOL_REGISTRY = require('../internals/symbol-registry-detection');\n\nvar StringToSymbolRegistry = shared('string-to-symbol-registry');\nvar SymbolToStringRegistry = shared('symbol-to-string-registry');\n\n// `Symbol.for` method\n// https://tc39.es/ecma262/#sec-symbol.for\n$({ target: 'Symbol', stat: true, forced: !NATIVE_SYMBOL_REGISTRY }, {\n 'for': function (key) {\n var string = toString(key);\n if (hasOwn(StringToSymbolRegistry, string)) return StringToSymbolRegistry[string];\n var symbol = getBuiltIn('Symbol')(string);\n StringToSymbolRegistry[string] = symbol;\n SymbolToStringRegistry[symbol] = string;\n return symbol;\n }\n});\n","var defineWellKnownSymbol = require('../internals/well-known-symbol-define');\n\n// `Symbol.iterator` well-known symbol\n// https://tc39.es/ecma262/#sec-symbol.iterator\ndefineWellKnownSymbol('iterator');\n","// TODO: Remove this module from `core-js@4` since it's split to modules listed below\nrequire('../modules/es.symbol.constructor');\nrequire('../modules/es.symbol.for');\nrequire('../modules/es.symbol.key-for');\nrequire('../modules/es.json.stringify');\nrequire('../modules/es.object.get-own-property-symbols');\n","var $ = require('../internals/export');\nvar hasOwn = require('../internals/has-own-property');\nvar isSymbol = require('../internals/is-symbol');\nvar tryToString = require('../internals/try-to-string');\nvar shared = require('../internals/shared');\nvar NATIVE_SYMBOL_REGISTRY = require('../internals/symbol-registry-detection');\n\nvar SymbolToStringRegistry = shared('symbol-to-string-registry');\n\n// `Symbol.keyFor` method\n// https://tc39.es/ecma262/#sec-symbol.keyfor\n$({ target: 'Symbol', stat: true, forced: !NATIVE_SYMBOL_REGISTRY }, {\n keyFor: function keyFor(sym) {\n if (!isSymbol(sym)) throw TypeError(tryToString(sym) + ' is not a symbol');\n if (hasOwn(SymbolToStringRegistry, sym)) return SymbolToStringRegistry[sym];\n }\n});\n","var defineWellKnownSymbol = require('../internals/well-known-symbol-define');\nvar defineSymbolToPrimitive = require('../internals/symbol-define-to-primitive');\n\n// `Symbol.toPrimitive` well-known symbol\n// https://tc39.es/ecma262/#sec-symbol.toprimitive\ndefineWellKnownSymbol('toPrimitive');\n\n// `Symbol.prototype[@@toPrimitive]` method\n// https://tc39.es/ecma262/#sec-symbol.prototype-@@toprimitive\ndefineSymbolToPrimitive();\n","var global = require('../internals/global');\nvar DOMIterables = require('../internals/dom-iterables');\nvar DOMTokenListPrototype = require('../internals/dom-token-list-prototype');\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\nvar handlePrototype = function (CollectionPrototype, COLLECTION_NAME) {\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\nfor (var COLLECTION_NAME in DOMIterables) {\n handlePrototype(global[COLLECTION_NAME] && global[COLLECTION_NAME].prototype, COLLECTION_NAME);\n}\n\nhandlePrototype(DOMTokenListPrototype, 'DOMTokenList');\n","// Imports\nimport ___CSS_LOADER_API_SOURCEMAP_IMPORT___ from \"../../node_modules/css-loader/dist/runtime/sourceMaps.js\";\nimport ___CSS_LOADER_API_IMPORT___ from \"../../node_modules/css-loader/dist/runtime/api.js\";\nvar ___CSS_LOADER_EXPORT___ = ___CSS_LOADER_API_IMPORT___(___CSS_LOADER_API_SOURCEMAP_IMPORT___);\n// Module\n___CSS_LOADER_EXPORT___.push([module.id, \"#rich-workspace[data-v-44e7f081]{padding:0 50px;margin-bottom:-24px;text-align:left;max-height:0;transition:max-height .5s cubic-bezier(0, 1, 0, 1);z-index:61;position:relative}#rich-workspace.creatable[data-v-44e7f081]{min-height:100px}#rich-workspace[data-v-44e7f081]:only-child{margin-bottom:0}.empty-workspace[data-v-44e7f081]{cursor:pointer;display:block;padding-top:43px;color:var(--color-text-maxcontrast)}#rich-workspace[data-v-44e7f081] div[contenteditable=false]{width:100%;padding:0px;background-color:var(--color-main-background);opacity:1;border:none}#rich-workspace[data-v-44e7f081] .text-editor{height:100%;position:unset !important;top:auto !important}#rich-workspace[data-v-44e7f081] .text-editor__wrapper{position:unset !important;overflow:visible}#rich-workspace[data-v-44e7f081] .text-editor__main{overflow:visible !important}#rich-workspace[data-v-44e7f081] .content-wrapper{overflow:scroll !important;max-height:calc(40vh - 50px);padding-left:10px;padding-bottom:10px}#rich-workspace[data-v-44e7f081] .text-editor__wrapper .ProseMirror{padding:0px;margin:0}#rich-workspace[data-v-44e7f081] .editor__content{margin:0}#rich-workspace.focus[data-v-44e7f081]{max-height:50vh}#rich-workspace[data-v-44e7f081]:not(.focus){max-height:30vh;position:relative;overflow:hidden}#rich-workspace[data-v-44e7f081]:not(.focus):not(.icon-loading):not(.empty):after{content:\\\"\\\";position:absolute;z-index:1;bottom:0;left:0;pointer-events:none;background-image:linear-gradient(to bottom, rgba(255, 255, 255, 0), var(--color-main-background));width:100%;height:4em}#rich-workspace.dark[data-v-44e7f081]:not(.focus):not(.icon-loading):after{background-image:linear-gradient(to bottom, rgba(0, 0, 0, 0), var(--color-main-background))}@media only screen and (max-width: 1024px){#rich-workspace[data-v-44e7f081]:not(.focus){max-height:30vh}}html.ie #rich-workspace[data-v-44e7f081] .text-editor{position:initial}html.ie #rich-workspace[data-v-44e7f081] .text-editor__wrapper{position:relative !important;top:auto !important}html.ie #rich-workspace[data-v-44e7f081] .text-editor__main{display:flex;flex-direction:column;overflow:hidden !important}html.ie #rich-workspace[data-v-44e7f081] .menubar{position:relative;overflow:hidden;flex-shrink:0;height:44px;top:auto}html.ie #rich-workspace[data-v-44e7f081] .text-editor__main>div:nth-child(2){min-height:44px;overflow-x:hidden;overflow-y:auto;flex-shrink:1}\", \"\",{\"version\":3,\"sources\":[\"webpack://./src/views/RichWorkspace.vue\"],\"names\":[],\"mappings\":\"AACA,iCACC,cAAA,CAEA,mBAAA,CACA,eAAA,CACA,YAAA,CACA,kDAAA,CACA,UAAA,CACA,iBAAA,CACA,2CACC,gBAAA,CAKF,4CACC,eAAA,CAGD,kCACC,cAAA,CACA,aAAA,CACA,gBAAA,CACA,mCAAA,CAGD,4DACC,UAAA,CACA,WAAA,CACA,6CAAA,CACA,SAAA,CACA,WAAA,CAGD,8CACC,WAAA,CACA,yBAAA,CACA,mBAAA,CAGD,uDACC,yBAAA,CACA,gBAAA,CAGD,oDACC,2BAAA,CAGD,kDACC,0BAAA,CACA,4BAAA,CACA,iBAAA,CACA,mBAAA,CAGD,oEACC,WAAA,CACA,QAAA,CAGD,kDACC,QAAA,CAGD,uCACC,eAAA,CAGD,6CACC,eAAA,CACA,iBAAA,CACA,eAAA,CAGD,kFACC,UAAA,CACA,iBAAA,CACA,SAAA,CACA,QAAA,CACA,MAAA,CACA,mBAAA,CACA,iGAAA,CACA,UAAA,CACA,UAAA,CAGD,2EACC,2FAAA,CAGD,2CACC,6CACC,eAAA,CAAA,CAMA,uDACC,gBAAA,CAGD,gEACC,4BAAA,CACA,mBAAA,CAGD,6DACC,YAAA,CACA,qBAAA,CACA,0BAAA,CAGD,mDACC,iBAAA,CACA,eAAA,CACA,aAAA,CACA,WAAA,CACA,QAAA,CAGD,8EACC,eAAA,CACA,iBAAA,CACA,eAAA,CACA,aAAA\",\"sourcesContent\":[\"\\n#rich-workspace {\\n\\tpadding: 0 50px;\\n\\t/* Slightly reduce vertical space */\\n\\tmargin-bottom: -24px;\\n\\ttext-align: left;\\n\\tmax-height: 0;\\n\\ttransition: max-height 0.5s cubic-bezier(0, 1, 0, 1);\\n\\tz-index: 61;\\n\\tposition: relative;\\n\\t&.creatable {\\n\\t\\tmin-height: 100px;\\n\\t}\\n}\\n\\n/* For subfolders, where there are no Recommendations */\\n#rich-workspace:only-child {\\n\\tmargin-bottom: 0;\\n}\\n\\n.empty-workspace {\\n\\tcursor: pointer;\\n\\tdisplay: block;\\n\\tpadding-top: 43px;\\n\\tcolor: var(--color-text-maxcontrast);\\n}\\n\\n#rich-workspace:deep(div[contenteditable=false]) {\\n\\twidth: 100%;\\n\\tpadding: 0px;\\n\\tbackground-color: var(--color-main-background);\\n\\topacity: 1;\\n\\tborder: none;\\n}\\n\\n#rich-workspace:deep(.text-editor) {\\n\\theight: 100%;\\n\\tposition: unset !important;\\n\\ttop: auto !important;\\n}\\n\\n#rich-workspace:deep(.text-editor__wrapper) {\\n\\tposition: unset !important;\\n\\toverflow: visible;\\n}\\n\\n#rich-workspace:deep(.text-editor__main) {\\n\\toverflow: visible !important;\\n}\\n\\n#rich-workspace:deep(.content-wrapper) {\\n\\toverflow: scroll !important;\\n\\tmax-height: calc(40vh - 50px);\\n\\tpadding-left: 10px;\\n\\tpadding-bottom: 10px;\\n}\\n\\n#rich-workspace:deep(.text-editor__wrapper .ProseMirror) {\\n\\tpadding: 0px;\\n\\tmargin: 0;\\n}\\n\\n#rich-workspace:deep(.editor__content) {\\n\\tmargin: 0;\\n}\\n\\n#rich-workspace.focus {\\n\\tmax-height: 50vh;\\n}\\n\\n#rich-workspace:not(.focus) {\\n\\tmax-height: 30vh;\\n\\tposition: relative;\\n\\toverflow: hidden;\\n}\\n\\n#rich-workspace:not(.focus):not(.icon-loading):not(.empty):after {\\n\\tcontent: '';\\n\\tposition: absolute;\\n\\tz-index: 1;\\n\\tbottom: 0;\\n\\tleft: 0;\\n\\tpointer-events: none;\\n\\tbackground-image: linear-gradient(to bottom, rgba(255, 255, 255, 0), var(--color-main-background));\\n\\twidth: 100%;\\n\\theight: 4em;\\n}\\n\\n#rich-workspace.dark:not(.focus):not(.icon-loading):after {\\n\\tbackground-image: linear-gradient(to bottom, rgba(0, 0, 0, 0), var(--color-main-background));\\n}\\n\\n@media only screen and (max-width: 1024px) {\\n\\t#rich-workspace:not(.focus) {\\n\\t\\tmax-height: 30vh;\\n\\t}\\n}\\n\\nhtml.ie {\\n\\t#rich-workspace:deep() {\\n\\t\\t.text-editor {\\n\\t\\t\\tposition: initial;\\n\\t\\t}\\n\\n\\t\\t.text-editor__wrapper {\\n\\t\\t\\tposition: relative !important;\\n\\t\\t\\ttop: auto !important;\\n\\t\\t}\\n\\n\\t\\t.text-editor__main {\\n\\t\\t\\tdisplay: flex;\\n\\t\\t\\tflex-direction: column;\\n\\t\\t\\toverflow: hidden !important;\\n\\t\\t}\\n\\n\\t\\t.menubar {\\n\\t\\t\\tposition: relative;\\n\\t\\t\\toverflow: hidden;\\n\\t\\t\\tflex-shrink: 0;\\n\\t\\t\\theight: 44px;\\n\\t\\t\\ttop: auto;\\n\\t\\t}\\n\\n\\t\\t.text-editor__main > div:nth-child(2) {\\n\\t\\t\\tmin-height: 44px;\\n\\t\\t\\toverflow-x: hidden;\\n\\t\\t\\toverflow-y: auto;\\n\\t\\t\\tflex-shrink: 1;\\n\\t\\t}\\n\\t}\\n}\\n\\n\"],\"sourceRoot\":\"\"}]);\n// Exports\nexport default ___CSS_LOADER_EXPORT___;\n","\"use strict\";\n\n/*\n MIT License http://www.opensource.org/licenses/mit-license.php\n Author Tobias Koppers @sokra\n*/\nmodule.exports = function (cssWithMappingToString) {\n var list = []; // return the list of modules as css string\n\n list.toString = function toString() {\n return this.map(function (item) {\n var content = \"\";\n var needLayer = typeof item[5] !== \"undefined\";\n\n if (item[4]) {\n content += \"@supports (\".concat(item[4], \") {\");\n }\n\n if (item[2]) {\n content += \"@media \".concat(item[2], \" {\");\n }\n\n if (needLayer) {\n content += \"@layer\".concat(item[5].length > 0 ? \" \".concat(item[5]) : \"\", \" {\");\n }\n\n content += cssWithMappingToString(item);\n\n if (needLayer) {\n content += \"}\";\n }\n\n if (item[2]) {\n content += \"}\";\n }\n\n if (item[4]) {\n content += \"}\";\n }\n\n return content;\n }).join(\"\");\n }; // import a list of modules into the list\n\n\n list.i = function i(modules, media, dedupe, supports, layer) {\n if (typeof modules === \"string\") {\n modules = [[null, modules, undefined]];\n }\n\n var alreadyImportedModules = {};\n\n if (dedupe) {\n for (var k = 0; k < this.length; k++) {\n var id = this[k][0];\n\n if (id != null) {\n alreadyImportedModules[id] = true;\n }\n }\n }\n\n for (var _k = 0; _k < modules.length; _k++) {\n var item = [].concat(modules[_k]);\n\n if (dedupe && alreadyImportedModules[item[0]]) {\n continue;\n }\n\n if (typeof layer !== \"undefined\") {\n if (typeof item[5] === \"undefined\") {\n item[5] = layer;\n } else {\n item[1] = \"@layer\".concat(item[5].length > 0 ? \" \".concat(item[5]) : \"\", \" {\").concat(item[1], \"}\");\n item[5] = layer;\n }\n }\n\n if (media) {\n if (!item[2]) {\n item[2] = media;\n } else {\n item[1] = \"@media \".concat(item[2], \" {\").concat(item[1], \"}\");\n item[2] = media;\n }\n }\n\n if (supports) {\n if (!item[4]) {\n item[4] = \"\".concat(supports);\n } else {\n item[1] = \"@supports (\".concat(item[4], \") {\").concat(item[1], \"}\");\n item[4] = supports;\n }\n }\n\n list.push(item);\n }\n };\n\n return list;\n};","\"use strict\";\n\nmodule.exports = function (item) {\n var content = item[1];\n var cssMapping = item[3];\n\n if (!cssMapping) {\n return content;\n }\n\n if (typeof btoa === \"function\") {\n var base64 = btoa(unescape(encodeURIComponent(JSON.stringify(cssMapping))));\n var data = \"sourceMappingURL=data:application/json;charset=utf-8;base64,\".concat(base64);\n var sourceMapping = \"/*# \".concat(data, \" */\");\n var sourceURLs = cssMapping.sources.map(function (source) {\n return \"/*# sourceURL=\".concat(cssMapping.sourceRoot || \"\").concat(source, \" */\");\n });\n return [content].concat(sourceURLs).concat([sourceMapping]).join(\"\\n\");\n }\n\n return [content].join(\"\\n\");\n};","/**\n * Returns a function, that, as long as it continues to be invoked, will not\n * be triggered. The function will be called after it stops being called for\n * N milliseconds. If `immediate` is passed, trigger the function on the\n * leading edge, instead of the trailing. The function also has a property 'clear' \n * that is a function which will clear the timer to prevent previously scheduled executions. \n *\n * @source underscore.js\n * @see http://unscriptable.com/2009/03/20/debouncing-javascript-methods/\n * @param {Function} function to wrap\n * @param {Number} timeout in ms (`100`)\n * @param {Boolean} whether to execute at the beginning (`false`)\n * @api public\n */\nfunction debounce(func, wait, immediate){\n var timeout, args, context, timestamp, result;\n if (null == wait) wait = 100;\n\n function later() {\n var last = Date.now() - timestamp;\n\n if (last < wait && last >= 0) {\n timeout = setTimeout(later, wait - last);\n } else {\n timeout = null;\n if (!immediate) {\n result = func.apply(context, args);\n context = args = null;\n }\n }\n };\n\n var debounced = function(){\n context = this;\n args = arguments;\n timestamp = Date.now();\n var callNow = immediate && !timeout;\n if (!timeout) timeout = setTimeout(later, wait);\n if (callNow) {\n result = func.apply(context, args);\n context = args = null;\n }\n\n return result;\n };\n\n debounced.clear = function() {\n if (timeout) {\n clearTimeout(timeout);\n timeout = null;\n }\n };\n \n debounced.flush = function() {\n if (timeout) {\n result = func.apply(context, args);\n context = args = null;\n \n clearTimeout(timeout);\n timeout = null;\n }\n };\n\n return debounced;\n};\n\n// Adds compatibility for ES modules\ndebounce.debounce = debounce;\n\nmodule.exports = debounce;\n","/*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh */\nexports.read = function (buffer, offset, isLE, mLen, nBytes) {\n var e, m\n var eLen = (nBytes * 8) - mLen - 1\n var eMax = (1 << eLen) - 1\n var eBias = eMax >> 1\n var nBits = -7\n var i = isLE ? (nBytes - 1) : 0\n var d = isLE ? -1 : 1\n var s = buffer[offset + i]\n\n i += d\n\n e = s & ((1 << (-nBits)) - 1)\n s >>= (-nBits)\n nBits += eLen\n for (; nBits > 0; e = (e * 256) + buffer[offset + i], i += d, nBits -= 8) {}\n\n m = e & ((1 << (-nBits)) - 1)\n e >>= (-nBits)\n nBits += mLen\n for (; nBits > 0; m = (m * 256) + buffer[offset + i], i += d, nBits -= 8) {}\n\n if (e === 0) {\n e = 1 - eBias\n } else if (e === eMax) {\n return m ? NaN : ((s ? -1 : 1) * Infinity)\n } else {\n m = m + Math.pow(2, mLen)\n e = e - eBias\n }\n return (s ? -1 : 1) * m * Math.pow(2, e - mLen)\n}\n\nexports.write = function (buffer, value, offset, isLE, mLen, nBytes) {\n var e, m, c\n var eLen = (nBytes * 8) - mLen - 1\n var eMax = (1 << eLen) - 1\n var eBias = eMax >> 1\n var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0)\n var i = isLE ? 0 : (nBytes - 1)\n var d = isLE ? 1 : -1\n var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0\n\n value = Math.abs(value)\n\n if (isNaN(value) || value === Infinity) {\n m = isNaN(value) ? 1 : 0\n e = eMax\n } else {\n e = Math.floor(Math.log(value) / Math.LN2)\n if (value * (c = Math.pow(2, -e)) < 1) {\n e--\n c *= 2\n }\n if (e + eBias >= 1) {\n value += rt / c\n } else {\n value += rt * Math.pow(2, 1 - eBias)\n }\n if (value * c >= 2) {\n e++\n c /= 2\n }\n\n if (e + eBias >= eMax) {\n m = 0\n e = eMax\n } else if (e + eBias >= 1) {\n m = ((value * c) - 1) * Math.pow(2, mLen)\n e = e + eBias\n } else {\n m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen)\n e = 0\n }\n }\n\n for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}\n\n e = (e << mLen) | m\n eLen += mLen\n for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}\n\n buffer[offset + i - d] |= s * 128\n}\n","if (typeof Object.create === 'function') {\n // implementation from standard node.js 'util' module\n module.exports = function inherits(ctor, superCtor) {\n if (superCtor) {\n ctor.super_ = superCtor\n ctor.prototype = Object.create(superCtor.prototype, {\n constructor: {\n value: ctor,\n enumerable: false,\n writable: true,\n configurable: true\n }\n })\n }\n };\n} else {\n // old school shim for old browsers\n module.exports = function inherits(ctor, superCtor) {\n if (superCtor) {\n ctor.super_ = superCtor\n var TempCtor = function () {}\n TempCtor.prototype = superCtor.prototype\n ctor.prototype = new TempCtor()\n ctor.prototype.constructor = ctor\n }\n }\n}\n","/*!\n * The buffer module from node.js, for the browser.\n *\n * @author Feross Aboukhadijeh \n * @license MIT\n */\n/* eslint-disable no-proto */\n\n'use strict'\n\nconst base64 = require('base64-js')\nconst ieee754 = require('ieee754')\nconst customInspectSymbol =\n (typeof Symbol === 'function' && typeof Symbol['for'] === 'function') // eslint-disable-line dot-notation\n ? Symbol['for']('nodejs.util.inspect.custom') // eslint-disable-line dot-notation\n : null\n\nexports.Buffer = Buffer\nexports.SlowBuffer = SlowBuffer\nexports.INSPECT_MAX_BYTES = 50\n\nconst K_MAX_LENGTH = 0x7fffffff\nexports.kMaxLength = K_MAX_LENGTH\n\n/**\n * If `Buffer.TYPED_ARRAY_SUPPORT`:\n * === true Use Uint8Array implementation (fastest)\n * === false Print warning and recommend using `buffer` v4.x which has an Object\n * implementation (most compatible, even IE6)\n *\n * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,\n * Opera 11.6+, iOS 4.2+.\n *\n * We report that the browser does not support typed arrays if the are not subclassable\n * using __proto__. Firefox 4-29 lacks support for adding new properties to `Uint8Array`\n * (See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438). IE 10 lacks support\n * for __proto__ and has a buggy typed array implementation.\n */\nBuffer.TYPED_ARRAY_SUPPORT = typedArraySupport()\n\nif (!Buffer.TYPED_ARRAY_SUPPORT && typeof console !== 'undefined' &&\n typeof console.error === 'function') {\n console.error(\n 'This browser lacks typed array (Uint8Array) support which is required by ' +\n '`buffer` v5.x. Use `buffer` v4.x if you require old browser support.'\n )\n}\n\nfunction typedArraySupport () {\n // Can typed array instances can be augmented?\n try {\n const arr = new Uint8Array(1)\n const proto = { foo: function () { return 42 } }\n Object.setPrototypeOf(proto, Uint8Array.prototype)\n Object.setPrototypeOf(arr, proto)\n return arr.foo() === 42\n } catch (e) {\n return false\n }\n}\n\nObject.defineProperty(Buffer.prototype, 'parent', {\n enumerable: true,\n get: function () {\n if (!Buffer.isBuffer(this)) return undefined\n return this.buffer\n }\n})\n\nObject.defineProperty(Buffer.prototype, 'offset', {\n enumerable: true,\n get: function () {\n if (!Buffer.isBuffer(this)) return undefined\n return this.byteOffset\n }\n})\n\nfunction createBuffer (length) {\n if (length > K_MAX_LENGTH) {\n throw new RangeError('The value \"' + length + '\" is invalid for option \"size\"')\n }\n // Return an augmented `Uint8Array` instance\n const buf = new Uint8Array(length)\n Object.setPrototypeOf(buf, Buffer.prototype)\n return buf\n}\n\n/**\n * The Buffer constructor returns instances of `Uint8Array` that have their\n * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of\n * `Uint8Array`, so the returned instances will have all the node `Buffer` methods\n * and the `Uint8Array` methods. Square bracket notation works as expected -- it\n * returns a single octet.\n *\n * The `Uint8Array` prototype remains unmodified.\n */\n\nfunction Buffer (arg, encodingOrOffset, length) {\n // Common case.\n if (typeof arg === 'number') {\n if (typeof encodingOrOffset === 'string') {\n throw new TypeError(\n 'The \"string\" argument must be of type string. Received type number'\n )\n }\n return allocUnsafe(arg)\n }\n return from(arg, encodingOrOffset, length)\n}\n\nBuffer.poolSize = 8192 // not used by this implementation\n\nfunction from (value, encodingOrOffset, length) {\n if (typeof value === 'string') {\n return fromString(value, encodingOrOffset)\n }\n\n if (ArrayBuffer.isView(value)) {\n return fromArrayView(value)\n }\n\n if (value == null) {\n throw new TypeError(\n 'The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' +\n 'or Array-like Object. Received type ' + (typeof value)\n )\n }\n\n if (isInstance(value, ArrayBuffer) ||\n (value && isInstance(value.buffer, ArrayBuffer))) {\n return fromArrayBuffer(value, encodingOrOffset, length)\n }\n\n if (typeof SharedArrayBuffer !== 'undefined' &&\n (isInstance(value, SharedArrayBuffer) ||\n (value && isInstance(value.buffer, SharedArrayBuffer)))) {\n return fromArrayBuffer(value, encodingOrOffset, length)\n }\n\n if (typeof value === 'number') {\n throw new TypeError(\n 'The \"value\" argument must not be of type number. Received type number'\n )\n }\n\n const valueOf = value.valueOf && value.valueOf()\n if (valueOf != null && valueOf !== value) {\n return Buffer.from(valueOf, encodingOrOffset, length)\n }\n\n const b = fromObject(value)\n if (b) return b\n\n if (typeof Symbol !== 'undefined' && Symbol.toPrimitive != null &&\n typeof value[Symbol.toPrimitive] === 'function') {\n return Buffer.from(value[Symbol.toPrimitive]('string'), encodingOrOffset, length)\n }\n\n throw new TypeError(\n 'The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' +\n 'or Array-like Object. Received type ' + (typeof value)\n )\n}\n\n/**\n * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError\n * if value is a number.\n * Buffer.from(str[, encoding])\n * Buffer.from(array)\n * Buffer.from(buffer)\n * Buffer.from(arrayBuffer[, byteOffset[, length]])\n **/\nBuffer.from = function (value, encodingOrOffset, length) {\n return from(value, encodingOrOffset, length)\n}\n\n// Note: Change prototype *after* Buffer.from is defined to workaround Chrome bug:\n// https://github.com/feross/buffer/pull/148\nObject.setPrototypeOf(Buffer.prototype, Uint8Array.prototype)\nObject.setPrototypeOf(Buffer, Uint8Array)\n\nfunction assertSize (size) {\n if (typeof size !== 'number') {\n throw new TypeError('\"size\" argument must be of type number')\n } else if (size < 0) {\n throw new RangeError('The value \"' + size + '\" is invalid for option \"size\"')\n }\n}\n\nfunction alloc (size, fill, encoding) {\n assertSize(size)\n if (size <= 0) {\n return createBuffer(size)\n }\n if (fill !== undefined) {\n // Only pay attention to encoding if it's a string. This\n // prevents accidentally sending in a number that would\n // be interpreted as a start offset.\n return typeof encoding === 'string'\n ? createBuffer(size).fill(fill, encoding)\n : createBuffer(size).fill(fill)\n }\n return createBuffer(size)\n}\n\n/**\n * Creates a new filled Buffer instance.\n * alloc(size[, fill[, encoding]])\n **/\nBuffer.alloc = function (size, fill, encoding) {\n return alloc(size, fill, encoding)\n}\n\nfunction allocUnsafe (size) {\n assertSize(size)\n return createBuffer(size < 0 ? 0 : checked(size) | 0)\n}\n\n/**\n * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.\n * */\nBuffer.allocUnsafe = function (size) {\n return allocUnsafe(size)\n}\n/**\n * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.\n */\nBuffer.allocUnsafeSlow = function (size) {\n return allocUnsafe(size)\n}\n\nfunction fromString (string, encoding) {\n if (typeof encoding !== 'string' || encoding === '') {\n encoding = 'utf8'\n }\n\n if (!Buffer.isEncoding(encoding)) {\n throw new TypeError('Unknown encoding: ' + encoding)\n }\n\n const length = byteLength(string, encoding) | 0\n let buf = createBuffer(length)\n\n const actual = buf.write(string, encoding)\n\n if (actual !== length) {\n // Writing a hex string, for example, that contains invalid characters will\n // cause everything after the first invalid character to be ignored. (e.g.\n // 'abxxcd' will be treated as 'ab')\n buf = buf.slice(0, actual)\n }\n\n return buf\n}\n\nfunction fromArrayLike (array) {\n const length = array.length < 0 ? 0 : checked(array.length) | 0\n const buf = createBuffer(length)\n for (let i = 0; i < length; i += 1) {\n buf[i] = array[i] & 255\n }\n return buf\n}\n\nfunction fromArrayView (arrayView) {\n if (isInstance(arrayView, Uint8Array)) {\n const copy = new Uint8Array(arrayView)\n return fromArrayBuffer(copy.buffer, copy.byteOffset, copy.byteLength)\n }\n return fromArrayLike(arrayView)\n}\n\nfunction fromArrayBuffer (array, byteOffset, length) {\n if (byteOffset < 0 || array.byteLength < byteOffset) {\n throw new RangeError('\"offset\" is outside of buffer bounds')\n }\n\n if (array.byteLength < byteOffset + (length || 0)) {\n throw new RangeError('\"length\" is outside of buffer bounds')\n }\n\n let buf\n if (byteOffset === undefined && length === undefined) {\n buf = new Uint8Array(array)\n } else if (length === undefined) {\n buf = new Uint8Array(array, byteOffset)\n } else {\n buf = new Uint8Array(array, byteOffset, length)\n }\n\n // Return an augmented `Uint8Array` instance\n Object.setPrototypeOf(buf, Buffer.prototype)\n\n return buf\n}\n\nfunction fromObject (obj) {\n if (Buffer.isBuffer(obj)) {\n const len = checked(obj.length) | 0\n const buf = createBuffer(len)\n\n if (buf.length === 0) {\n return buf\n }\n\n obj.copy(buf, 0, 0, len)\n return buf\n }\n\n if (obj.length !== undefined) {\n if (typeof obj.length !== 'number' || numberIsNaN(obj.length)) {\n return createBuffer(0)\n }\n return fromArrayLike(obj)\n }\n\n if (obj.type === 'Buffer' && Array.isArray(obj.data)) {\n return fromArrayLike(obj.data)\n }\n}\n\nfunction checked (length) {\n // Note: cannot use `length < K_MAX_LENGTH` here because that fails when\n // length is NaN (which is otherwise coerced to zero.)\n if (length >= K_MAX_LENGTH) {\n throw new RangeError('Attempt to allocate Buffer larger than maximum ' +\n 'size: 0x' + K_MAX_LENGTH.toString(16) + ' bytes')\n }\n return length | 0\n}\n\nfunction SlowBuffer (length) {\n if (+length != length) { // eslint-disable-line eqeqeq\n length = 0\n }\n return Buffer.alloc(+length)\n}\n\nBuffer.isBuffer = function isBuffer (b) {\n return b != null && b._isBuffer === true &&\n b !== Buffer.prototype // so Buffer.isBuffer(Buffer.prototype) will be false\n}\n\nBuffer.compare = function compare (a, b) {\n if (isInstance(a, Uint8Array)) a = Buffer.from(a, a.offset, a.byteLength)\n if (isInstance(b, Uint8Array)) b = Buffer.from(b, b.offset, b.byteLength)\n if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {\n throw new TypeError(\n 'The \"buf1\", \"buf2\" arguments must be one of type Buffer or Uint8Array'\n )\n }\n\n if (a === b) return 0\n\n let x = a.length\n let y = b.length\n\n for (let i = 0, len = Math.min(x, y); i < len; ++i) {\n if (a[i] !== b[i]) {\n x = a[i]\n y = b[i]\n break\n }\n }\n\n if (x < y) return -1\n if (y < x) return 1\n return 0\n}\n\nBuffer.isEncoding = function isEncoding (encoding) {\n switch (String(encoding).toLowerCase()) {\n case 'hex':\n case 'utf8':\n case 'utf-8':\n case 'ascii':\n case 'latin1':\n case 'binary':\n case 'base64':\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return true\n default:\n return false\n }\n}\n\nBuffer.concat = function concat (list, length) {\n if (!Array.isArray(list)) {\n throw new TypeError('\"list\" argument must be an Array of Buffers')\n }\n\n if (list.length === 0) {\n return Buffer.alloc(0)\n }\n\n let i\n if (length === undefined) {\n length = 0\n for (i = 0; i < list.length; ++i) {\n length += list[i].length\n }\n }\n\n const buffer = Buffer.allocUnsafe(length)\n let pos = 0\n for (i = 0; i < list.length; ++i) {\n let buf = list[i]\n if (isInstance(buf, Uint8Array)) {\n if (pos + buf.length > buffer.length) {\n if (!Buffer.isBuffer(buf)) buf = Buffer.from(buf)\n buf.copy(buffer, pos)\n } else {\n Uint8Array.prototype.set.call(\n buffer,\n buf,\n pos\n )\n }\n } else if (!Buffer.isBuffer(buf)) {\n throw new TypeError('\"list\" argument must be an Array of Buffers')\n } else {\n buf.copy(buffer, pos)\n }\n pos += buf.length\n }\n return buffer\n}\n\nfunction byteLength (string, encoding) {\n if (Buffer.isBuffer(string)) {\n return string.length\n }\n if (ArrayBuffer.isView(string) || isInstance(string, ArrayBuffer)) {\n return string.byteLength\n }\n if (typeof string !== 'string') {\n throw new TypeError(\n 'The \"string\" argument must be one of type string, Buffer, or ArrayBuffer. ' +\n 'Received type ' + typeof string\n )\n }\n\n const len = string.length\n const mustMatch = (arguments.length > 2 && arguments[2] === true)\n if (!mustMatch && len === 0) return 0\n\n // Use a for loop to avoid recursion\n let loweredCase = false\n for (;;) {\n switch (encoding) {\n case 'ascii':\n case 'latin1':\n case 'binary':\n return len\n case 'utf8':\n case 'utf-8':\n return utf8ToBytes(string).length\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return len * 2\n case 'hex':\n return len >>> 1\n case 'base64':\n return base64ToBytes(string).length\n default:\n if (loweredCase) {\n return mustMatch ? -1 : utf8ToBytes(string).length // assume utf8\n }\n encoding = ('' + encoding).toLowerCase()\n loweredCase = true\n }\n }\n}\nBuffer.byteLength = byteLength\n\nfunction slowToString (encoding, start, end) {\n let loweredCase = false\n\n // No need to verify that \"this.length <= MAX_UINT32\" since it's a read-only\n // property of a typed array.\n\n // This behaves neither like String nor Uint8Array in that we set start/end\n // to their upper/lower bounds if the value passed is out of range.\n // undefined is handled specially as per ECMA-262 6th Edition,\n // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.\n if (start === undefined || start < 0) {\n start = 0\n }\n // Return early if start > this.length. Done here to prevent potential uint32\n // coercion fail below.\n if (start > this.length) {\n return ''\n }\n\n if (end === undefined || end > this.length) {\n end = this.length\n }\n\n if (end <= 0) {\n return ''\n }\n\n // Force coercion to uint32. This will also coerce falsey/NaN values to 0.\n end >>>= 0\n start >>>= 0\n\n if (end <= start) {\n return ''\n }\n\n if (!encoding) encoding = 'utf8'\n\n while (true) {\n switch (encoding) {\n case 'hex':\n return hexSlice(this, start, end)\n\n case 'utf8':\n case 'utf-8':\n return utf8Slice(this, start, end)\n\n case 'ascii':\n return asciiSlice(this, start, end)\n\n case 'latin1':\n case 'binary':\n return latin1Slice(this, start, end)\n\n case 'base64':\n return base64Slice(this, start, end)\n\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return utf16leSlice(this, start, end)\n\n default:\n if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)\n encoding = (encoding + '').toLowerCase()\n loweredCase = true\n }\n }\n}\n\n// This property is used by `Buffer.isBuffer` (and the `is-buffer` npm package)\n// to detect a Buffer instance. It's not possible to use `instanceof Buffer`\n// reliably in a browserify context because there could be multiple different\n// copies of the 'buffer' package in use. This method works even for Buffer\n// instances that were created from another copy of the `buffer` package.\n// See: https://github.com/feross/buffer/issues/154\nBuffer.prototype._isBuffer = true\n\nfunction swap (b, n, m) {\n const i = b[n]\n b[n] = b[m]\n b[m] = i\n}\n\nBuffer.prototype.swap16 = function swap16 () {\n const len = this.length\n if (len % 2 !== 0) {\n throw new RangeError('Buffer size must be a multiple of 16-bits')\n }\n for (let i = 0; i < len; i += 2) {\n swap(this, i, i + 1)\n }\n return this\n}\n\nBuffer.prototype.swap32 = function swap32 () {\n const len = this.length\n if (len % 4 !== 0) {\n throw new RangeError('Buffer size must be a multiple of 32-bits')\n }\n for (let i = 0; i < len; i += 4) {\n swap(this, i, i + 3)\n swap(this, i + 1, i + 2)\n }\n return this\n}\n\nBuffer.prototype.swap64 = function swap64 () {\n const len = this.length\n if (len % 8 !== 0) {\n throw new RangeError('Buffer size must be a multiple of 64-bits')\n }\n for (let i = 0; i < len; i += 8) {\n swap(this, i, i + 7)\n swap(this, i + 1, i + 6)\n swap(this, i + 2, i + 5)\n swap(this, i + 3, i + 4)\n }\n return this\n}\n\nBuffer.prototype.toString = function toString () {\n const length = this.length\n if (length === 0) return ''\n if (arguments.length === 0) return utf8Slice(this, 0, length)\n return slowToString.apply(this, arguments)\n}\n\nBuffer.prototype.toLocaleString = Buffer.prototype.toString\n\nBuffer.prototype.equals = function equals (b) {\n if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')\n if (this === b) return true\n return Buffer.compare(this, b) === 0\n}\n\nBuffer.prototype.inspect = function inspect () {\n let str = ''\n const max = exports.INSPECT_MAX_BYTES\n str = this.toString('hex', 0, max).replace(/(.{2})/g, '$1 ').trim()\n if (this.length > max) str += ' ... '\n return ''\n}\nif (customInspectSymbol) {\n Buffer.prototype[customInspectSymbol] = Buffer.prototype.inspect\n}\n\nBuffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) {\n if (isInstance(target, Uint8Array)) {\n target = Buffer.from(target, target.offset, target.byteLength)\n }\n if (!Buffer.isBuffer(target)) {\n throw new TypeError(\n 'The \"target\" argument must be one of type Buffer or Uint8Array. ' +\n 'Received type ' + (typeof target)\n )\n }\n\n if (start === undefined) {\n start = 0\n }\n if (end === undefined) {\n end = target ? target.length : 0\n }\n if (thisStart === undefined) {\n thisStart = 0\n }\n if (thisEnd === undefined) {\n thisEnd = this.length\n }\n\n if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {\n throw new RangeError('out of range index')\n }\n\n if (thisStart >= thisEnd && start >= end) {\n return 0\n }\n if (thisStart >= thisEnd) {\n return -1\n }\n if (start >= end) {\n return 1\n }\n\n start >>>= 0\n end >>>= 0\n thisStart >>>= 0\n thisEnd >>>= 0\n\n if (this === target) return 0\n\n let x = thisEnd - thisStart\n let y = end - start\n const len = Math.min(x, y)\n\n const thisCopy = this.slice(thisStart, thisEnd)\n const targetCopy = target.slice(start, end)\n\n for (let i = 0; i < len; ++i) {\n if (thisCopy[i] !== targetCopy[i]) {\n x = thisCopy[i]\n y = targetCopy[i]\n break\n }\n }\n\n if (x < y) return -1\n if (y < x) return 1\n return 0\n}\n\n// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,\n// OR the last index of `val` in `buffer` at offset <= `byteOffset`.\n//\n// Arguments:\n// - buffer - a Buffer to search\n// - val - a string, Buffer, or number\n// - byteOffset - an index into `buffer`; will be clamped to an int32\n// - encoding - an optional encoding, relevant is val is a string\n// - dir - true for indexOf, false for lastIndexOf\nfunction bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {\n // Empty buffer means no match\n if (buffer.length === 0) return -1\n\n // Normalize byteOffset\n if (typeof byteOffset === 'string') {\n encoding = byteOffset\n byteOffset = 0\n } else if (byteOffset > 0x7fffffff) {\n byteOffset = 0x7fffffff\n } else if (byteOffset < -0x80000000) {\n byteOffset = -0x80000000\n }\n byteOffset = +byteOffset // Coerce to Number.\n if (numberIsNaN(byteOffset)) {\n // byteOffset: it it's undefined, null, NaN, \"foo\", etc, search whole buffer\n byteOffset = dir ? 0 : (buffer.length - 1)\n }\n\n // Normalize byteOffset: negative offsets start from the end of the buffer\n if (byteOffset < 0) byteOffset = buffer.length + byteOffset\n if (byteOffset >= buffer.length) {\n if (dir) return -1\n else byteOffset = buffer.length - 1\n } else if (byteOffset < 0) {\n if (dir) byteOffset = 0\n else return -1\n }\n\n // Normalize val\n if (typeof val === 'string') {\n val = Buffer.from(val, encoding)\n }\n\n // Finally, search either indexOf (if dir is true) or lastIndexOf\n if (Buffer.isBuffer(val)) {\n // Special case: looking for empty string/buffer always fails\n if (val.length === 0) {\n return -1\n }\n return arrayIndexOf(buffer, val, byteOffset, encoding, dir)\n } else if (typeof val === 'number') {\n val = val & 0xFF // Search for a byte value [0-255]\n if (typeof Uint8Array.prototype.indexOf === 'function') {\n if (dir) {\n return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset)\n } else {\n return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset)\n }\n }\n return arrayIndexOf(buffer, [val], byteOffset, encoding, dir)\n }\n\n throw new TypeError('val must be string, number or Buffer')\n}\n\nfunction arrayIndexOf (arr, val, byteOffset, encoding, dir) {\n let indexSize = 1\n let arrLength = arr.length\n let valLength = val.length\n\n if (encoding !== undefined) {\n encoding = String(encoding).toLowerCase()\n if (encoding === 'ucs2' || encoding === 'ucs-2' ||\n encoding === 'utf16le' || encoding === 'utf-16le') {\n if (arr.length < 2 || val.length < 2) {\n return -1\n }\n indexSize = 2\n arrLength /= 2\n valLength /= 2\n byteOffset /= 2\n }\n }\n\n function read (buf, i) {\n if (indexSize === 1) {\n return buf[i]\n } else {\n return buf.readUInt16BE(i * indexSize)\n }\n }\n\n let i\n if (dir) {\n let foundIndex = -1\n for (i = byteOffset; i < arrLength; i++) {\n if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {\n if (foundIndex === -1) foundIndex = i\n if (i - foundIndex + 1 === valLength) return foundIndex * indexSize\n } else {\n if (foundIndex !== -1) i -= i - foundIndex\n foundIndex = -1\n }\n }\n } else {\n if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength\n for (i = byteOffset; i >= 0; i--) {\n let found = true\n for (let j = 0; j < valLength; j++) {\n if (read(arr, i + j) !== read(val, j)) {\n found = false\n break\n }\n }\n if (found) return i\n }\n }\n\n return -1\n}\n\nBuffer.prototype.includes = function includes (val, byteOffset, encoding) {\n return this.indexOf(val, byteOffset, encoding) !== -1\n}\n\nBuffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) {\n return bidirectionalIndexOf(this, val, byteOffset, encoding, true)\n}\n\nBuffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) {\n return bidirectionalIndexOf(this, val, byteOffset, encoding, false)\n}\n\nfunction hexWrite (buf, string, offset, length) {\n offset = Number(offset) || 0\n const remaining = buf.length - offset\n if (!length) {\n length = remaining\n } else {\n length = Number(length)\n if (length > remaining) {\n length = remaining\n }\n }\n\n const strLen = string.length\n\n if (length > strLen / 2) {\n length = strLen / 2\n }\n let i\n for (i = 0; i < length; ++i) {\n const parsed = parseInt(string.substr(i * 2, 2), 16)\n if (numberIsNaN(parsed)) return i\n buf[offset + i] = parsed\n }\n return i\n}\n\nfunction utf8Write (buf, string, offset, length) {\n return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)\n}\n\nfunction asciiWrite (buf, string, offset, length) {\n return blitBuffer(asciiToBytes(string), buf, offset, length)\n}\n\nfunction base64Write (buf, string, offset, length) {\n return blitBuffer(base64ToBytes(string), buf, offset, length)\n}\n\nfunction ucs2Write (buf, string, offset, length) {\n return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length)\n}\n\nBuffer.prototype.write = function write (string, offset, length, encoding) {\n // Buffer#write(string)\n if (offset === undefined) {\n encoding = 'utf8'\n length = this.length\n offset = 0\n // Buffer#write(string, encoding)\n } else if (length === undefined && typeof offset === 'string') {\n encoding = offset\n length = this.length\n offset = 0\n // Buffer#write(string, offset[, length][, encoding])\n } else if (isFinite(offset)) {\n offset = offset >>> 0\n if (isFinite(length)) {\n length = length >>> 0\n if (encoding === undefined) encoding = 'utf8'\n } else {\n encoding = length\n length = undefined\n }\n } else {\n throw new Error(\n 'Buffer.write(string, encoding, offset[, length]) is no longer supported'\n )\n }\n\n const remaining = this.length - offset\n if (length === undefined || length > remaining) length = remaining\n\n if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) {\n throw new RangeError('Attempt to write outside buffer bounds')\n }\n\n if (!encoding) encoding = 'utf8'\n\n let loweredCase = false\n for (;;) {\n switch (encoding) {\n case 'hex':\n return hexWrite(this, string, offset, length)\n\n case 'utf8':\n case 'utf-8':\n return utf8Write(this, string, offset, length)\n\n case 'ascii':\n case 'latin1':\n case 'binary':\n return asciiWrite(this, string, offset, length)\n\n case 'base64':\n // Warning: maxLength not taken into account in base64Write\n return base64Write(this, string, offset, length)\n\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return ucs2Write(this, string, offset, length)\n\n default:\n if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)\n encoding = ('' + encoding).toLowerCase()\n loweredCase = true\n }\n }\n}\n\nBuffer.prototype.toJSON = function toJSON () {\n return {\n type: 'Buffer',\n data: Array.prototype.slice.call(this._arr || this, 0)\n }\n}\n\nfunction base64Slice (buf, start, end) {\n if (start === 0 && end === buf.length) {\n return base64.fromByteArray(buf)\n } else {\n return base64.fromByteArray(buf.slice(start, end))\n }\n}\n\nfunction utf8Slice (buf, start, end) {\n end = Math.min(buf.length, end)\n const res = []\n\n let i = start\n while (i < end) {\n const firstByte = buf[i]\n let codePoint = null\n let bytesPerSequence = (firstByte > 0xEF)\n ? 4\n : (firstByte > 0xDF)\n ? 3\n : (firstByte > 0xBF)\n ? 2\n : 1\n\n if (i + bytesPerSequence <= end) {\n let secondByte, thirdByte, fourthByte, tempCodePoint\n\n switch (bytesPerSequence) {\n case 1:\n if (firstByte < 0x80) {\n codePoint = firstByte\n }\n break\n case 2:\n secondByte = buf[i + 1]\n if ((secondByte & 0xC0) === 0x80) {\n tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F)\n if (tempCodePoint > 0x7F) {\n codePoint = tempCodePoint\n }\n }\n break\n case 3:\n secondByte = buf[i + 1]\n thirdByte = buf[i + 2]\n if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {\n tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F)\n if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {\n codePoint = tempCodePoint\n }\n }\n break\n case 4:\n secondByte = buf[i + 1]\n thirdByte = buf[i + 2]\n fourthByte = buf[i + 3]\n if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {\n tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F)\n if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {\n codePoint = tempCodePoint\n }\n }\n }\n }\n\n if (codePoint === null) {\n // we did not generate a valid codePoint so insert a\n // replacement char (U+FFFD) and advance only 1 byte\n codePoint = 0xFFFD\n bytesPerSequence = 1\n } else if (codePoint > 0xFFFF) {\n // encode to utf16 (surrogate pair dance)\n codePoint -= 0x10000\n res.push(codePoint >>> 10 & 0x3FF | 0xD800)\n codePoint = 0xDC00 | codePoint & 0x3FF\n }\n\n res.push(codePoint)\n i += bytesPerSequence\n }\n\n return decodeCodePointsArray(res)\n}\n\n// Based on http://stackoverflow.com/a/22747272/680742, the browser with\n// the lowest limit is Chrome, with 0x10000 args.\n// We go 1 magnitude less, for safety\nconst MAX_ARGUMENTS_LENGTH = 0x1000\n\nfunction decodeCodePointsArray (codePoints) {\n const len = codePoints.length\n if (len <= MAX_ARGUMENTS_LENGTH) {\n return String.fromCharCode.apply(String, codePoints) // avoid extra slice()\n }\n\n // Decode in chunks to avoid \"call stack size exceeded\".\n let res = ''\n let i = 0\n while (i < len) {\n res += String.fromCharCode.apply(\n String,\n codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)\n )\n }\n return res\n}\n\nfunction asciiSlice (buf, start, end) {\n let ret = ''\n end = Math.min(buf.length, end)\n\n for (let i = start; i < end; ++i) {\n ret += String.fromCharCode(buf[i] & 0x7F)\n }\n return ret\n}\n\nfunction latin1Slice (buf, start, end) {\n let ret = ''\n end = Math.min(buf.length, end)\n\n for (let i = start; i < end; ++i) {\n ret += String.fromCharCode(buf[i])\n }\n return ret\n}\n\nfunction hexSlice (buf, start, end) {\n const len = buf.length\n\n if (!start || start < 0) start = 0\n if (!end || end < 0 || end > len) end = len\n\n let out = ''\n for (let i = start; i < end; ++i) {\n out += hexSliceLookupTable[buf[i]]\n }\n return out\n}\n\nfunction utf16leSlice (buf, start, end) {\n const bytes = buf.slice(start, end)\n let res = ''\n // If bytes.length is odd, the last 8 bits must be ignored (same as node.js)\n for (let i = 0; i < bytes.length - 1; i += 2) {\n res += String.fromCharCode(bytes[i] + (bytes[i + 1] * 256))\n }\n return res\n}\n\nBuffer.prototype.slice = function slice (start, end) {\n const len = this.length\n start = ~~start\n end = end === undefined ? len : ~~end\n\n if (start < 0) {\n start += len\n if (start < 0) start = 0\n } else if (start > len) {\n start = len\n }\n\n if (end < 0) {\n end += len\n if (end < 0) end = 0\n } else if (end > len) {\n end = len\n }\n\n if (end < start) end = start\n\n const newBuf = this.subarray(start, end)\n // Return an augmented `Uint8Array` instance\n Object.setPrototypeOf(newBuf, Buffer.prototype)\n\n return newBuf\n}\n\n/*\n * Need to make sure that buffer isn't trying to write out of bounds.\n */\nfunction checkOffset (offset, ext, length) {\n if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint')\n if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length')\n}\n\nBuffer.prototype.readUintLE =\nBuffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) {\n offset = offset >>> 0\n byteLength = byteLength >>> 0\n if (!noAssert) checkOffset(offset, byteLength, this.length)\n\n let val = this[offset]\n let mul = 1\n let i = 0\n while (++i < byteLength && (mul *= 0x100)) {\n val += this[offset + i] * mul\n }\n\n return val\n}\n\nBuffer.prototype.readUintBE =\nBuffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) {\n offset = offset >>> 0\n byteLength = byteLength >>> 0\n if (!noAssert) {\n checkOffset(offset, byteLength, this.length)\n }\n\n let val = this[offset + --byteLength]\n let mul = 1\n while (byteLength > 0 && (mul *= 0x100)) {\n val += this[offset + --byteLength] * mul\n }\n\n return val\n}\n\nBuffer.prototype.readUint8 =\nBuffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 1, this.length)\n return this[offset]\n}\n\nBuffer.prototype.readUint16LE =\nBuffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 2, this.length)\n return this[offset] | (this[offset + 1] << 8)\n}\n\nBuffer.prototype.readUint16BE =\nBuffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 2, this.length)\n return (this[offset] << 8) | this[offset + 1]\n}\n\nBuffer.prototype.readUint32LE =\nBuffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 4, this.length)\n\n return ((this[offset]) |\n (this[offset + 1] << 8) |\n (this[offset + 2] << 16)) +\n (this[offset + 3] * 0x1000000)\n}\n\nBuffer.prototype.readUint32BE =\nBuffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 4, this.length)\n\n return (this[offset] * 0x1000000) +\n ((this[offset + 1] << 16) |\n (this[offset + 2] << 8) |\n this[offset + 3])\n}\n\nBuffer.prototype.readBigUInt64LE = defineBigIntMethod(function readBigUInt64LE (offset) {\n offset = offset >>> 0\n validateNumber(offset, 'offset')\n const first = this[offset]\n const last = this[offset + 7]\n if (first === undefined || last === undefined) {\n boundsError(offset, this.length - 8)\n }\n\n const lo = first +\n this[++offset] * 2 ** 8 +\n this[++offset] * 2 ** 16 +\n this[++offset] * 2 ** 24\n\n const hi = this[++offset] +\n this[++offset] * 2 ** 8 +\n this[++offset] * 2 ** 16 +\n last * 2 ** 24\n\n return BigInt(lo) + (BigInt(hi) << BigInt(32))\n})\n\nBuffer.prototype.readBigUInt64BE = defineBigIntMethod(function readBigUInt64BE (offset) {\n offset = offset >>> 0\n validateNumber(offset, 'offset')\n const first = this[offset]\n const last = this[offset + 7]\n if (first === undefined || last === undefined) {\n boundsError(offset, this.length - 8)\n }\n\n const hi = first * 2 ** 24 +\n this[++offset] * 2 ** 16 +\n this[++offset] * 2 ** 8 +\n this[++offset]\n\n const lo = this[++offset] * 2 ** 24 +\n this[++offset] * 2 ** 16 +\n this[++offset] * 2 ** 8 +\n last\n\n return (BigInt(hi) << BigInt(32)) + BigInt(lo)\n})\n\nBuffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) {\n offset = offset >>> 0\n byteLength = byteLength >>> 0\n if (!noAssert) checkOffset(offset, byteLength, this.length)\n\n let val = this[offset]\n let mul = 1\n let i = 0\n while (++i < byteLength && (mul *= 0x100)) {\n val += this[offset + i] * mul\n }\n mul *= 0x80\n\n if (val >= mul) val -= Math.pow(2, 8 * byteLength)\n\n return val\n}\n\nBuffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) {\n offset = offset >>> 0\n byteLength = byteLength >>> 0\n if (!noAssert) checkOffset(offset, byteLength, this.length)\n\n let i = byteLength\n let mul = 1\n let val = this[offset + --i]\n while (i > 0 && (mul *= 0x100)) {\n val += this[offset + --i] * mul\n }\n mul *= 0x80\n\n if (val >= mul) val -= Math.pow(2, 8 * byteLength)\n\n return val\n}\n\nBuffer.prototype.readInt8 = function readInt8 (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 1, this.length)\n if (!(this[offset] & 0x80)) return (this[offset])\n return ((0xff - this[offset] + 1) * -1)\n}\n\nBuffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 2, this.length)\n const val = this[offset] | (this[offset + 1] << 8)\n return (val & 0x8000) ? val | 0xFFFF0000 : val\n}\n\nBuffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 2, this.length)\n const val = this[offset + 1] | (this[offset] << 8)\n return (val & 0x8000) ? val | 0xFFFF0000 : val\n}\n\nBuffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 4, this.length)\n\n return (this[offset]) |\n (this[offset + 1] << 8) |\n (this[offset + 2] << 16) |\n (this[offset + 3] << 24)\n}\n\nBuffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 4, this.length)\n\n return (this[offset] << 24) |\n (this[offset + 1] << 16) |\n (this[offset + 2] << 8) |\n (this[offset + 3])\n}\n\nBuffer.prototype.readBigInt64LE = defineBigIntMethod(function readBigInt64LE (offset) {\n offset = offset >>> 0\n validateNumber(offset, 'offset')\n const first = this[offset]\n const last = this[offset + 7]\n if (first === undefined || last === undefined) {\n boundsError(offset, this.length - 8)\n }\n\n const val = this[offset + 4] +\n this[offset + 5] * 2 ** 8 +\n this[offset + 6] * 2 ** 16 +\n (last << 24) // Overflow\n\n return (BigInt(val) << BigInt(32)) +\n BigInt(first +\n this[++offset] * 2 ** 8 +\n this[++offset] * 2 ** 16 +\n this[++offset] * 2 ** 24)\n})\n\nBuffer.prototype.readBigInt64BE = defineBigIntMethod(function readBigInt64BE (offset) {\n offset = offset >>> 0\n validateNumber(offset, 'offset')\n const first = this[offset]\n const last = this[offset + 7]\n if (first === undefined || last === undefined) {\n boundsError(offset, this.length - 8)\n }\n\n const val = (first << 24) + // Overflow\n this[++offset] * 2 ** 16 +\n this[++offset] * 2 ** 8 +\n this[++offset]\n\n return (BigInt(val) << BigInt(32)) +\n BigInt(this[++offset] * 2 ** 24 +\n this[++offset] * 2 ** 16 +\n this[++offset] * 2 ** 8 +\n last)\n})\n\nBuffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 4, this.length)\n return ieee754.read(this, offset, true, 23, 4)\n}\n\nBuffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 4, this.length)\n return ieee754.read(this, offset, false, 23, 4)\n}\n\nBuffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 8, this.length)\n return ieee754.read(this, offset, true, 52, 8)\n}\n\nBuffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 8, this.length)\n return ieee754.read(this, offset, false, 52, 8)\n}\n\nfunction checkInt (buf, value, offset, ext, max, min) {\n if (!Buffer.isBuffer(buf)) throw new TypeError('\"buffer\" argument must be a Buffer instance')\n if (value > max || value < min) throw new RangeError('\"value\" argument is out of bounds')\n if (offset + ext > buf.length) throw new RangeError('Index out of range')\n}\n\nBuffer.prototype.writeUintLE =\nBuffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) {\n value = +value\n offset = offset >>> 0\n byteLength = byteLength >>> 0\n if (!noAssert) {\n const maxBytes = Math.pow(2, 8 * byteLength) - 1\n checkInt(this, value, offset, byteLength, maxBytes, 0)\n }\n\n let mul = 1\n let i = 0\n this[offset] = value & 0xFF\n while (++i < byteLength && (mul *= 0x100)) {\n this[offset + i] = (value / mul) & 0xFF\n }\n\n return offset + byteLength\n}\n\nBuffer.prototype.writeUintBE =\nBuffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) {\n value = +value\n offset = offset >>> 0\n byteLength = byteLength >>> 0\n if (!noAssert) {\n const maxBytes = Math.pow(2, 8 * byteLength) - 1\n checkInt(this, value, offset, byteLength, maxBytes, 0)\n }\n\n let i = byteLength - 1\n let mul = 1\n this[offset + i] = value & 0xFF\n while (--i >= 0 && (mul *= 0x100)) {\n this[offset + i] = (value / mul) & 0xFF\n }\n\n return offset + byteLength\n}\n\nBuffer.prototype.writeUint8 =\nBuffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0)\n this[offset] = (value & 0xff)\n return offset + 1\n}\n\nBuffer.prototype.writeUint16LE =\nBuffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)\n this[offset] = (value & 0xff)\n this[offset + 1] = (value >>> 8)\n return offset + 2\n}\n\nBuffer.prototype.writeUint16BE =\nBuffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)\n this[offset] = (value >>> 8)\n this[offset + 1] = (value & 0xff)\n return offset + 2\n}\n\nBuffer.prototype.writeUint32LE =\nBuffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)\n this[offset + 3] = (value >>> 24)\n this[offset + 2] = (value >>> 16)\n this[offset + 1] = (value >>> 8)\n this[offset] = (value & 0xff)\n return offset + 4\n}\n\nBuffer.prototype.writeUint32BE =\nBuffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)\n this[offset] = (value >>> 24)\n this[offset + 1] = (value >>> 16)\n this[offset + 2] = (value >>> 8)\n this[offset + 3] = (value & 0xff)\n return offset + 4\n}\n\nfunction wrtBigUInt64LE (buf, value, offset, min, max) {\n checkIntBI(value, min, max, buf, offset, 7)\n\n let lo = Number(value & BigInt(0xffffffff))\n buf[offset++] = lo\n lo = lo >> 8\n buf[offset++] = lo\n lo = lo >> 8\n buf[offset++] = lo\n lo = lo >> 8\n buf[offset++] = lo\n let hi = Number(value >> BigInt(32) & BigInt(0xffffffff))\n buf[offset++] = hi\n hi = hi >> 8\n buf[offset++] = hi\n hi = hi >> 8\n buf[offset++] = hi\n hi = hi >> 8\n buf[offset++] = hi\n return offset\n}\n\nfunction wrtBigUInt64BE (buf, value, offset, min, max) {\n checkIntBI(value, min, max, buf, offset, 7)\n\n let lo = Number(value & BigInt(0xffffffff))\n buf[offset + 7] = lo\n lo = lo >> 8\n buf[offset + 6] = lo\n lo = lo >> 8\n buf[offset + 5] = lo\n lo = lo >> 8\n buf[offset + 4] = lo\n let hi = Number(value >> BigInt(32) & BigInt(0xffffffff))\n buf[offset + 3] = hi\n hi = hi >> 8\n buf[offset + 2] = hi\n hi = hi >> 8\n buf[offset + 1] = hi\n hi = hi >> 8\n buf[offset] = hi\n return offset + 8\n}\n\nBuffer.prototype.writeBigUInt64LE = defineBigIntMethod(function writeBigUInt64LE (value, offset = 0) {\n return wrtBigUInt64LE(this, value, offset, BigInt(0), BigInt('0xffffffffffffffff'))\n})\n\nBuffer.prototype.writeBigUInt64BE = defineBigIntMethod(function writeBigUInt64BE (value, offset = 0) {\n return wrtBigUInt64BE(this, value, offset, BigInt(0), BigInt('0xffffffffffffffff'))\n})\n\nBuffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) {\n const limit = Math.pow(2, (8 * byteLength) - 1)\n\n checkInt(this, value, offset, byteLength, limit - 1, -limit)\n }\n\n let i = 0\n let mul = 1\n let sub = 0\n this[offset] = value & 0xFF\n while (++i < byteLength && (mul *= 0x100)) {\n if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {\n sub = 1\n }\n this[offset + i] = ((value / mul) >> 0) - sub & 0xFF\n }\n\n return offset + byteLength\n}\n\nBuffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) {\n const limit = Math.pow(2, (8 * byteLength) - 1)\n\n checkInt(this, value, offset, byteLength, limit - 1, -limit)\n }\n\n let i = byteLength - 1\n let mul = 1\n let sub = 0\n this[offset + i] = value & 0xFF\n while (--i >= 0 && (mul *= 0x100)) {\n if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {\n sub = 1\n }\n this[offset + i] = ((value / mul) >> 0) - sub & 0xFF\n }\n\n return offset + byteLength\n}\n\nBuffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80)\n if (value < 0) value = 0xff + value + 1\n this[offset] = (value & 0xff)\n return offset + 1\n}\n\nBuffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)\n this[offset] = (value & 0xff)\n this[offset + 1] = (value >>> 8)\n return offset + 2\n}\n\nBuffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)\n this[offset] = (value >>> 8)\n this[offset + 1] = (value & 0xff)\n return offset + 2\n}\n\nBuffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)\n this[offset] = (value & 0xff)\n this[offset + 1] = (value >>> 8)\n this[offset + 2] = (value >>> 16)\n this[offset + 3] = (value >>> 24)\n return offset + 4\n}\n\nBuffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)\n if (value < 0) value = 0xffffffff + value + 1\n this[offset] = (value >>> 24)\n this[offset + 1] = (value >>> 16)\n this[offset + 2] = (value >>> 8)\n this[offset + 3] = (value & 0xff)\n return offset + 4\n}\n\nBuffer.prototype.writeBigInt64LE = defineBigIntMethod(function writeBigInt64LE (value, offset = 0) {\n return wrtBigUInt64LE(this, value, offset, -BigInt('0x8000000000000000'), BigInt('0x7fffffffffffffff'))\n})\n\nBuffer.prototype.writeBigInt64BE = defineBigIntMethod(function writeBigInt64BE (value, offset = 0) {\n return wrtBigUInt64BE(this, value, offset, -BigInt('0x8000000000000000'), BigInt('0x7fffffffffffffff'))\n})\n\nfunction checkIEEE754 (buf, value, offset, ext, max, min) {\n if (offset + ext > buf.length) throw new RangeError('Index out of range')\n if (offset < 0) throw new RangeError('Index out of range')\n}\n\nfunction writeFloat (buf, value, offset, littleEndian, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) {\n checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38)\n }\n ieee754.write(buf, value, offset, littleEndian, 23, 4)\n return offset + 4\n}\n\nBuffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) {\n return writeFloat(this, value, offset, true, noAssert)\n}\n\nBuffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) {\n return writeFloat(this, value, offset, false, noAssert)\n}\n\nfunction writeDouble (buf, value, offset, littleEndian, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) {\n checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308)\n }\n ieee754.write(buf, value, offset, littleEndian, 52, 8)\n return offset + 8\n}\n\nBuffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) {\n return writeDouble(this, value, offset, true, noAssert)\n}\n\nBuffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) {\n return writeDouble(this, value, offset, false, noAssert)\n}\n\n// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)\nBuffer.prototype.copy = function copy (target, targetStart, start, end) {\n if (!Buffer.isBuffer(target)) throw new TypeError('argument should be a Buffer')\n if (!start) start = 0\n if (!end && end !== 0) end = this.length\n if (targetStart >= target.length) targetStart = target.length\n if (!targetStart) targetStart = 0\n if (end > 0 && end < start) end = start\n\n // Copy 0 bytes; we're done\n if (end === start) return 0\n if (target.length === 0 || this.length === 0) return 0\n\n // Fatal error conditions\n if (targetStart < 0) {\n throw new RangeError('targetStart out of bounds')\n }\n if (start < 0 || start >= this.length) throw new RangeError('Index out of range')\n if (end < 0) throw new RangeError('sourceEnd out of bounds')\n\n // Are we oob?\n if (end > this.length) end = this.length\n if (target.length - targetStart < end - start) {\n end = target.length - targetStart + start\n }\n\n const len = end - start\n\n if (this === target && typeof Uint8Array.prototype.copyWithin === 'function') {\n // Use built-in when available, missing from IE11\n this.copyWithin(targetStart, start, end)\n } else {\n Uint8Array.prototype.set.call(\n target,\n this.subarray(start, end),\n targetStart\n )\n }\n\n return len\n}\n\n// Usage:\n// buffer.fill(number[, offset[, end]])\n// buffer.fill(buffer[, offset[, end]])\n// buffer.fill(string[, offset[, end]][, encoding])\nBuffer.prototype.fill = function fill (val, start, end, encoding) {\n // Handle string cases:\n if (typeof val === 'string') {\n if (typeof start === 'string') {\n encoding = start\n start = 0\n end = this.length\n } else if (typeof end === 'string') {\n encoding = end\n end = this.length\n }\n if (encoding !== undefined && typeof encoding !== 'string') {\n throw new TypeError('encoding must be a string')\n }\n if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {\n throw new TypeError('Unknown encoding: ' + encoding)\n }\n if (val.length === 1) {\n const code = val.charCodeAt(0)\n if ((encoding === 'utf8' && code < 128) ||\n encoding === 'latin1') {\n // Fast path: If `val` fits into a single byte, use that numeric value.\n val = code\n }\n }\n } else if (typeof val === 'number') {\n val = val & 255\n } else if (typeof val === 'boolean') {\n val = Number(val)\n }\n\n // Invalid ranges are not set to a default, so can range check early.\n if (start < 0 || this.length < start || this.length < end) {\n throw new RangeError('Out of range index')\n }\n\n if (end <= start) {\n return this\n }\n\n start = start >>> 0\n end = end === undefined ? this.length : end >>> 0\n\n if (!val) val = 0\n\n let i\n if (typeof val === 'number') {\n for (i = start; i < end; ++i) {\n this[i] = val\n }\n } else {\n const bytes = Buffer.isBuffer(val)\n ? val\n : Buffer.from(val, encoding)\n const len = bytes.length\n if (len === 0) {\n throw new TypeError('The value \"' + val +\n '\" is invalid for argument \"value\"')\n }\n for (i = 0; i < end - start; ++i) {\n this[i + start] = bytes[i % len]\n }\n }\n\n return this\n}\n\n// CUSTOM ERRORS\n// =============\n\n// Simplified versions from Node, changed for Buffer-only usage\nconst errors = {}\nfunction E (sym, getMessage, Base) {\n errors[sym] = class NodeError extends Base {\n constructor () {\n super()\n\n Object.defineProperty(this, 'message', {\n value: getMessage.apply(this, arguments),\n writable: true,\n configurable: true\n })\n\n // Add the error code to the name to include it in the stack trace.\n this.name = `${this.name} [${sym}]`\n // Access the stack to generate the error message including the error code\n // from the name.\n this.stack // eslint-disable-line no-unused-expressions\n // Reset the name to the actual name.\n delete this.name\n }\n\n get code () {\n return sym\n }\n\n set code (value) {\n Object.defineProperty(this, 'code', {\n configurable: true,\n enumerable: true,\n value,\n writable: true\n })\n }\n\n toString () {\n return `${this.name} [${sym}]: ${this.message}`\n }\n }\n}\n\nE('ERR_BUFFER_OUT_OF_BOUNDS',\n function (name) {\n if (name) {\n return `${name} is outside of buffer bounds`\n }\n\n return 'Attempt to access memory outside buffer bounds'\n }, RangeError)\nE('ERR_INVALID_ARG_TYPE',\n function (name, actual) {\n return `The \"${name}\" argument must be of type number. Received type ${typeof actual}`\n }, TypeError)\nE('ERR_OUT_OF_RANGE',\n function (str, range, input) {\n let msg = `The value of \"${str}\" is out of range.`\n let received = input\n if (Number.isInteger(input) && Math.abs(input) > 2 ** 32) {\n received = addNumericalSeparator(String(input))\n } else if (typeof input === 'bigint') {\n received = String(input)\n if (input > BigInt(2) ** BigInt(32) || input < -(BigInt(2) ** BigInt(32))) {\n received = addNumericalSeparator(received)\n }\n received += 'n'\n }\n msg += ` It must be ${range}. Received ${received}`\n return msg\n }, RangeError)\n\nfunction addNumericalSeparator (val) {\n let res = ''\n let i = val.length\n const start = val[0] === '-' ? 1 : 0\n for (; i >= start + 4; i -= 3) {\n res = `_${val.slice(i - 3, i)}${res}`\n }\n return `${val.slice(0, i)}${res}`\n}\n\n// CHECK FUNCTIONS\n// ===============\n\nfunction checkBounds (buf, offset, byteLength) {\n validateNumber(offset, 'offset')\n if (buf[offset] === undefined || buf[offset + byteLength] === undefined) {\n boundsError(offset, buf.length - (byteLength + 1))\n }\n}\n\nfunction checkIntBI (value, min, max, buf, offset, byteLength) {\n if (value > max || value < min) {\n const n = typeof min === 'bigint' ? 'n' : ''\n let range\n if (byteLength > 3) {\n if (min === 0 || min === BigInt(0)) {\n range = `>= 0${n} and < 2${n} ** ${(byteLength + 1) * 8}${n}`\n } else {\n range = `>= -(2${n} ** ${(byteLength + 1) * 8 - 1}${n}) and < 2 ** ` +\n `${(byteLength + 1) * 8 - 1}${n}`\n }\n } else {\n range = `>= ${min}${n} and <= ${max}${n}`\n }\n throw new errors.ERR_OUT_OF_RANGE('value', range, value)\n }\n checkBounds(buf, offset, byteLength)\n}\n\nfunction validateNumber (value, name) {\n if (typeof value !== 'number') {\n throw new errors.ERR_INVALID_ARG_TYPE(name, 'number', value)\n }\n}\n\nfunction boundsError (value, length, type) {\n if (Math.floor(value) !== value) {\n validateNumber(value, type)\n throw new errors.ERR_OUT_OF_RANGE(type || 'offset', 'an integer', value)\n }\n\n if (length < 0) {\n throw new errors.ERR_BUFFER_OUT_OF_BOUNDS()\n }\n\n throw new errors.ERR_OUT_OF_RANGE(type || 'offset',\n `>= ${type ? 1 : 0} and <= ${length}`,\n value)\n}\n\n// HELPER FUNCTIONS\n// ================\n\nconst INVALID_BASE64_RE = /[^+/0-9A-Za-z-_]/g\n\nfunction base64clean (str) {\n // Node takes equal signs as end of the Base64 encoding\n str = str.split('=')[0]\n // Node strips out invalid characters like \\n and \\t from the string, base64-js does not\n str = str.trim().replace(INVALID_BASE64_RE, '')\n // Node converts strings with length < 2 to ''\n if (str.length < 2) return ''\n // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not\n while (str.length % 4 !== 0) {\n str = str + '='\n }\n return str\n}\n\nfunction utf8ToBytes (string, units) {\n units = units || Infinity\n let codePoint\n const length = string.length\n let leadSurrogate = null\n const bytes = []\n\n for (let i = 0; i < length; ++i) {\n codePoint = string.charCodeAt(i)\n\n // is surrogate component\n if (codePoint > 0xD7FF && codePoint < 0xE000) {\n // last char was a lead\n if (!leadSurrogate) {\n // no lead yet\n if (codePoint > 0xDBFF) {\n // unexpected trail\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n continue\n } else if (i + 1 === length) {\n // unpaired lead\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n continue\n }\n\n // valid lead\n leadSurrogate = codePoint\n\n continue\n }\n\n // 2 leads in a row\n if (codePoint < 0xDC00) {\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n leadSurrogate = codePoint\n continue\n }\n\n // valid surrogate pair\n codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000\n } else if (leadSurrogate) {\n // valid bmp char, but last char was a lead\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n }\n\n leadSurrogate = null\n\n // encode utf8\n if (codePoint < 0x80) {\n if ((units -= 1) < 0) break\n bytes.push(codePoint)\n } else if (codePoint < 0x800) {\n if ((units -= 2) < 0) break\n bytes.push(\n codePoint >> 0x6 | 0xC0,\n codePoint & 0x3F | 0x80\n )\n } else if (codePoint < 0x10000) {\n if ((units -= 3) < 0) break\n bytes.push(\n codePoint >> 0xC | 0xE0,\n codePoint >> 0x6 & 0x3F | 0x80,\n codePoint & 0x3F | 0x80\n )\n } else if (codePoint < 0x110000) {\n if ((units -= 4) < 0) break\n bytes.push(\n codePoint >> 0x12 | 0xF0,\n codePoint >> 0xC & 0x3F | 0x80,\n codePoint >> 0x6 & 0x3F | 0x80,\n codePoint & 0x3F | 0x80\n )\n } else {\n throw new Error('Invalid code point')\n }\n }\n\n return bytes\n}\n\nfunction asciiToBytes (str) {\n const byteArray = []\n for (let i = 0; i < str.length; ++i) {\n // Node's code seems to be doing this and not & 0x7F..\n byteArray.push(str.charCodeAt(i) & 0xFF)\n }\n return byteArray\n}\n\nfunction utf16leToBytes (str, units) {\n let c, hi, lo\n const byteArray = []\n for (let i = 0; i < str.length; ++i) {\n if ((units -= 2) < 0) break\n\n c = str.charCodeAt(i)\n hi = c >> 8\n lo = c % 256\n byteArray.push(lo)\n byteArray.push(hi)\n }\n\n return byteArray\n}\n\nfunction base64ToBytes (str) {\n return base64.toByteArray(base64clean(str))\n}\n\nfunction blitBuffer (src, dst, offset, length) {\n let i\n for (i = 0; i < length; ++i) {\n if ((i + offset >= dst.length) || (i >= src.length)) break\n dst[i + offset] = src[i]\n }\n return i\n}\n\n// ArrayBuffer or Uint8Array objects from other contexts (i.e. iframes) do not pass\n// the `instanceof` check but they should be treated as of that type.\n// See: https://github.com/feross/buffer/issues/166\nfunction isInstance (obj, type) {\n return obj instanceof type ||\n (obj != null && obj.constructor != null && obj.constructor.name != null &&\n obj.constructor.name === type.name)\n}\nfunction numberIsNaN (obj) {\n // For IE11 support\n return obj !== obj // eslint-disable-line no-self-compare\n}\n\n// Create lookup table for `toString('hex')`\n// See: https://github.com/feross/buffer/issues/219\nconst hexSliceLookupTable = (function () {\n const alphabet = '0123456789abcdef'\n const table = new Array(256)\n for (let i = 0; i < 16; ++i) {\n const i16 = i * 16\n for (let j = 0; j < 16; ++j) {\n table[i16 + j] = alphabet[i] + alphabet[j]\n }\n }\n return table\n})()\n\n// Return not function with Error if BigInt not supported\nfunction defineBigIntMethod (fn) {\n return typeof BigInt === 'undefined' ? BufferBigIntNotDefined : fn\n}\n\nfunction BufferBigIntNotDefined () {\n throw new Error('BigInt not supported')\n}\n","/*\nobject-assign\n(c) Sindre Sorhus\n@license MIT\n*/\n\n'use strict';\n/* eslint-disable no-unused-vars */\nvar getOwnPropertySymbols = Object.getOwnPropertySymbols;\nvar hasOwnProperty = Object.prototype.hasOwnProperty;\nvar propIsEnumerable = Object.prototype.propertyIsEnumerable;\n\nfunction toObject(val) {\n\tif (val === null || val === undefined) {\n\t\tthrow new TypeError('Object.assign cannot be called with null or undefined');\n\t}\n\n\treturn Object(val);\n}\n\nfunction shouldUseNative() {\n\ttry {\n\t\tif (!Object.assign) {\n\t\t\treturn false;\n\t\t}\n\n\t\t// Detect buggy property enumeration order in older V8 versions.\n\n\t\t// https://bugs.chromium.org/p/v8/issues/detail?id=4118\n\t\tvar test1 = new String('abc'); // eslint-disable-line no-new-wrappers\n\t\ttest1[5] = 'de';\n\t\tif (Object.getOwnPropertyNames(test1)[0] === '5') {\n\t\t\treturn false;\n\t\t}\n\n\t\t// https://bugs.chromium.org/p/v8/issues/detail?id=3056\n\t\tvar test2 = {};\n\t\tfor (var i = 0; i < 10; i++) {\n\t\t\ttest2['_' + String.fromCharCode(i)] = i;\n\t\t}\n\t\tvar order2 = Object.getOwnPropertyNames(test2).map(function (n) {\n\t\t\treturn test2[n];\n\t\t});\n\t\tif (order2.join('') !== '0123456789') {\n\t\t\treturn false;\n\t\t}\n\n\t\t// https://bugs.chromium.org/p/v8/issues/detail?id=3056\n\t\tvar test3 = {};\n\t\t'abcdefghijklmnopqrst'.split('').forEach(function (letter) {\n\t\t\ttest3[letter] = letter;\n\t\t});\n\t\tif (Object.keys(Object.assign({}, test3)).join('') !==\n\t\t\t\t'abcdefghijklmnopqrst') {\n\t\t\treturn false;\n\t\t}\n\n\t\treturn true;\n\t} catch (err) {\n\t\t// We don't expect any of the above to throw, but better to be safe.\n\t\treturn false;\n\t}\n}\n\nmodule.exports = shouldUseNative() ? Object.assign : function (target, source) {\n\tvar from;\n\tvar to = toObject(target);\n\tvar symbols;\n\n\tfor (var s = 1; s < arguments.length; s++) {\n\t\tfrom = Object(arguments[s]);\n\n\t\tfor (var key in from) {\n\t\t\tif (hasOwnProperty.call(from, key)) {\n\t\t\t\tto[key] = from[key];\n\t\t\t}\n\t\t}\n\n\t\tif (getOwnPropertySymbols) {\n\t\t\tsymbols = getOwnPropertySymbols(from);\n\t\t\tfor (var i = 0; i < symbols.length; i++) {\n\t\t\t\tif (propIsEnumerable.call(from, symbols[i])) {\n\t\t\t\t\tto[symbols[i]] = from[symbols[i]];\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\treturn to;\n};\n","// shim for using process in browser\nvar process = module.exports = {};\n\n// cached from whatever global is present so that test runners that stub it\n// don't break things. But we need to wrap it in a try catch in case it is\n// wrapped in strict mode code which doesn't define any globals. It's inside a\n// function because try/catches deoptimize in certain engines.\n\nvar cachedSetTimeout;\nvar cachedClearTimeout;\n\nfunction defaultSetTimout() {\n throw new Error('setTimeout has not been defined');\n}\nfunction defaultClearTimeout () {\n throw new Error('clearTimeout has not been defined');\n}\n(function () {\n try {\n if (typeof setTimeout === 'function') {\n cachedSetTimeout = setTimeout;\n } else {\n cachedSetTimeout = defaultSetTimout;\n }\n } catch (e) {\n cachedSetTimeout = defaultSetTimout;\n }\n try {\n if (typeof clearTimeout === 'function') {\n cachedClearTimeout = clearTimeout;\n } else {\n cachedClearTimeout = defaultClearTimeout;\n }\n } catch (e) {\n cachedClearTimeout = defaultClearTimeout;\n }\n} ())\nfunction runTimeout(fun) {\n if (cachedSetTimeout === setTimeout) {\n //normal enviroments in sane situations\n return setTimeout(fun, 0);\n }\n // if setTimeout wasn't available but was latter defined\n if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {\n cachedSetTimeout = setTimeout;\n return setTimeout(fun, 0);\n }\n try {\n // when when somebody has screwed with setTimeout but no I.E. maddness\n return cachedSetTimeout(fun, 0);\n } catch(e){\n try {\n // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally\n return cachedSetTimeout.call(null, fun, 0);\n } catch(e){\n // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error\n return cachedSetTimeout.call(this, fun, 0);\n }\n }\n\n\n}\nfunction runClearTimeout(marker) {\n if (cachedClearTimeout === clearTimeout) {\n //normal enviroments in sane situations\n return clearTimeout(marker);\n }\n // if clearTimeout wasn't available but was latter defined\n if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {\n cachedClearTimeout = clearTimeout;\n return clearTimeout(marker);\n }\n try {\n // when when somebody has screwed with setTimeout but no I.E. maddness\n return cachedClearTimeout(marker);\n } catch (e){\n try {\n // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally\n return cachedClearTimeout.call(null, marker);\n } catch (e){\n // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.\n // Some versions of I.E. have different rules for clearTimeout vs setTimeout\n return cachedClearTimeout.call(this, marker);\n }\n }\n\n\n\n}\nvar queue = [];\nvar draining = false;\nvar currentQueue;\nvar queueIndex = -1;\n\nfunction cleanUpNextTick() {\n if (!draining || !currentQueue) {\n return;\n }\n draining = false;\n if (currentQueue.length) {\n queue = currentQueue.concat(queue);\n } else {\n queueIndex = -1;\n }\n if (queue.length) {\n drainQueue();\n }\n}\n\nfunction drainQueue() {\n if (draining) {\n return;\n }\n var timeout = runTimeout(cleanUpNextTick);\n draining = true;\n\n var len = queue.length;\n while(len) {\n currentQueue = queue;\n queue = [];\n while (++queueIndex < len) {\n if (currentQueue) {\n currentQueue[queueIndex].run();\n }\n }\n queueIndex = -1;\n len = queue.length;\n }\n currentQueue = null;\n draining = false;\n runClearTimeout(timeout);\n}\n\nprocess.nextTick = function (fun) {\n var args = new Array(arguments.length - 1);\n if (arguments.length > 1) {\n for (var i = 1; i < arguments.length; i++) {\n args[i - 1] = arguments[i];\n }\n }\n queue.push(new Item(fun, args));\n if (queue.length === 1 && !draining) {\n runTimeout(drainQueue);\n }\n};\n\n// v8 likes predictible objects\nfunction Item(fun, array) {\n this.fun = fun;\n this.array = array;\n}\nItem.prototype.run = function () {\n this.fun.apply(null, this.array);\n};\nprocess.title = 'browser';\nprocess.browser = true;\nprocess.env = {};\nprocess.argv = [];\nprocess.version = ''; // empty string to avoid regexp issues\nprocess.versions = {};\n\nfunction noop() {}\n\nprocess.on = noop;\nprocess.addListener = noop;\nprocess.once = noop;\nprocess.off = noop;\nprocess.removeListener = noop;\nprocess.removeAllListeners = noop;\nprocess.emit = noop;\nprocess.prependListener = noop;\nprocess.prependOnceListener = noop;\n\nprocess.listeners = function (name) { return [] }\n\nprocess.binding = function (name) {\n throw new Error('process.binding is not supported');\n};\n\nprocess.cwd = function () { return '/' };\nprocess.chdir = function (dir) {\n throw new Error('process.chdir is not supported');\n};\nprocess.umask = function() { return 0; };\n","\"use strict\";\n\nvar stylesInDOM = [];\n\nfunction getIndexByIdentifier(identifier) {\n var result = -1;\n\n for (var i = 0; i < stylesInDOM.length; i++) {\n if (stylesInDOM[i].identifier === identifier) {\n result = i;\n break;\n }\n }\n\n return result;\n}\n\nfunction modulesToDom(list, options) {\n var idCountMap = {};\n var identifiers = [];\n\n for (var i = 0; i < list.length; i++) {\n var item = list[i];\n var id = options.base ? item[0] + options.base : item[0];\n var count = idCountMap[id] || 0;\n var identifier = \"\".concat(id, \" \").concat(count);\n idCountMap[id] = count + 1;\n var indexByIdentifier = getIndexByIdentifier(identifier);\n var obj = {\n css: item[1],\n media: item[2],\n sourceMap: item[3],\n supports: item[4],\n layer: item[5]\n };\n\n if (indexByIdentifier !== -1) {\n stylesInDOM[indexByIdentifier].references++;\n stylesInDOM[indexByIdentifier].updater(obj);\n } else {\n var updater = addElementStyle(obj, options);\n options.byIndex = i;\n stylesInDOM.splice(i, 0, {\n identifier: identifier,\n updater: updater,\n references: 1\n });\n }\n\n identifiers.push(identifier);\n }\n\n return identifiers;\n}\n\nfunction addElementStyle(obj, options) {\n var api = options.domAPI(options);\n api.update(obj);\n\n var updater = function updater(newObj) {\n if (newObj) {\n if (newObj.css === obj.css && newObj.media === obj.media && newObj.sourceMap === obj.sourceMap && newObj.supports === obj.supports && newObj.layer === obj.layer) {\n return;\n }\n\n api.update(obj = newObj);\n } else {\n api.remove();\n }\n };\n\n return updater;\n}\n\nmodule.exports = function (list, options) {\n options = options || {};\n list = list || [];\n var lastIdentifiers = modulesToDom(list, options);\n return function update(newList) {\n newList = newList || [];\n\n for (var i = 0; i < lastIdentifiers.length; i++) {\n var identifier = lastIdentifiers[i];\n var index = getIndexByIdentifier(identifier);\n stylesInDOM[index].references--;\n }\n\n var newLastIdentifiers = modulesToDom(newList, options);\n\n for (var _i = 0; _i < lastIdentifiers.length; _i++) {\n var _identifier = lastIdentifiers[_i];\n\n var _index = getIndexByIdentifier(_identifier);\n\n if (stylesInDOM[_index].references === 0) {\n stylesInDOM[_index].updater();\n\n stylesInDOM.splice(_index, 1);\n }\n }\n\n lastIdentifiers = newLastIdentifiers;\n };\n};","\"use strict\";\n\nvar memo = {};\n/* istanbul ignore next */\n\nfunction getTarget(target) {\n if (typeof memo[target] === \"undefined\") {\n var styleTarget = document.querySelector(target); // Special case to return head of iframe instead of iframe itself\n\n if (window.HTMLIFrameElement && styleTarget instanceof window.HTMLIFrameElement) {\n try {\n // This will throw an exception if access to iframe is blocked\n // due to cross-origin restrictions\n styleTarget = styleTarget.contentDocument.head;\n } catch (e) {\n // istanbul ignore next\n styleTarget = null;\n }\n }\n\n memo[target] = styleTarget;\n }\n\n return memo[target];\n}\n/* istanbul ignore next */\n\n\nfunction insertBySelector(insert, style) {\n var target = getTarget(insert);\n\n if (!target) {\n throw new Error(\"Couldn't find a style target. This probably means that the value for the 'insert' parameter is invalid.\");\n }\n\n target.appendChild(style);\n}\n\nmodule.exports = insertBySelector;","\"use strict\";\n\n/* istanbul ignore next */\nfunction insertStyleElement(options) {\n var element = document.createElement(\"style\");\n options.setAttributes(element, options.attributes);\n options.insert(element, options.options);\n return element;\n}\n\nmodule.exports = insertStyleElement;","\"use strict\";\n\n/* istanbul ignore next */\nfunction setAttributesWithoutAttributes(styleElement) {\n var nonce = typeof __webpack_nonce__ !== \"undefined\" ? __webpack_nonce__ : null;\n\n if (nonce) {\n styleElement.setAttribute(\"nonce\", nonce);\n }\n}\n\nmodule.exports = setAttributesWithoutAttributes;","\"use strict\";\n\n/* istanbul ignore next */\nfunction apply(styleElement, options, obj) {\n var css = \"\";\n\n if (obj.supports) {\n css += \"@supports (\".concat(obj.supports, \") {\");\n }\n\n if (obj.media) {\n css += \"@media \".concat(obj.media, \" {\");\n }\n\n var needLayer = typeof obj.layer !== \"undefined\";\n\n if (needLayer) {\n css += \"@layer\".concat(obj.layer.length > 0 ? \" \".concat(obj.layer) : \"\", \" {\");\n }\n\n css += obj.css;\n\n if (needLayer) {\n css += \"}\";\n }\n\n if (obj.media) {\n css += \"}\";\n }\n\n if (obj.supports) {\n css += \"}\";\n }\n\n var sourceMap = obj.sourceMap;\n\n if (sourceMap && typeof btoa !== \"undefined\") {\n css += \"\\n/*# sourceMappingURL=data:application/json;base64,\".concat(btoa(unescape(encodeURIComponent(JSON.stringify(sourceMap)))), \" */\");\n } // For old IE\n\n /* istanbul ignore if */\n\n\n options.styleTagTransform(css, styleElement, options.options);\n}\n\nfunction removeStyleElement(styleElement) {\n // istanbul ignore if\n if (styleElement.parentNode === null) {\n return false;\n }\n\n styleElement.parentNode.removeChild(styleElement);\n}\n/* istanbul ignore next */\n\n\nfunction domAPI(options) {\n var styleElement = options.insertStyleElement(options);\n return {\n update: function update(obj) {\n apply(styleElement, options, obj);\n },\n remove: function remove() {\n removeStyleElement(styleElement);\n }\n };\n}\n\nmodule.exports = domAPI;","\"use strict\";\n\n/* istanbul ignore next */\nfunction styleTagTransform(css, styleElement) {\n if (styleElement.styleSheet) {\n styleElement.styleSheet.cssText = css;\n } else {\n while (styleElement.firstChild) {\n styleElement.removeChild(styleElement.firstChild);\n }\n\n styleElement.appendChild(document.createTextNode(css));\n }\n}\n\nmodule.exports = styleTagTransform;","module.exports = function isBuffer(arg) {\n return arg && typeof arg === 'object'\n && typeof arg.copy === 'function'\n && typeof arg.fill === 'function'\n && typeof arg.readUInt8 === 'function';\n}","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\nvar formatRegExp = /%[sdj%]/g;\nexports.format = function(f) {\n if (!isString(f)) {\n var objects = [];\n for (var i = 0; i < arguments.length; i++) {\n objects.push(inspect(arguments[i]));\n }\n return objects.join(' ');\n }\n\n var i = 1;\n var args = arguments;\n var len = args.length;\n var str = String(f).replace(formatRegExp, function(x) {\n if (x === '%%') return '%';\n if (i >= len) return x;\n switch (x) {\n case '%s': return String(args[i++]);\n case '%d': return Number(args[i++]);\n case '%j':\n try {\n return JSON.stringify(args[i++]);\n } catch (_) {\n return '[Circular]';\n }\n default:\n return x;\n }\n });\n for (var x = args[i]; i < len; x = args[++i]) {\n if (isNull(x) || !isObject(x)) {\n str += ' ' + x;\n } else {\n str += ' ' + inspect(x);\n }\n }\n return str;\n};\n\n\n// Mark that a method should not be used.\n// Returns a modified function which warns once by default.\n// If --no-deprecation is set, then it is a no-op.\nexports.deprecate = function(fn, msg) {\n // Allow for deprecating things in the process of starting up.\n if (isUndefined(global.process)) {\n return function() {\n return exports.deprecate(fn, msg).apply(this, arguments);\n };\n }\n\n if (process.noDeprecation === true) {\n return fn;\n }\n\n var warned = false;\n function deprecated() {\n if (!warned) {\n if (process.throwDeprecation) {\n throw new Error(msg);\n } else if (process.traceDeprecation) {\n console.trace(msg);\n } else {\n console.error(msg);\n }\n warned = true;\n }\n return fn.apply(this, arguments);\n }\n\n return deprecated;\n};\n\n\nvar debugs = {};\nvar debugEnviron;\nexports.debuglog = function(set) {\n if (isUndefined(debugEnviron))\n debugEnviron = process.env.NODE_DEBUG || '';\n set = set.toUpperCase();\n if (!debugs[set]) {\n if (new RegExp('\\\\b' + set + '\\\\b', 'i').test(debugEnviron)) {\n var pid = process.pid;\n debugs[set] = function() {\n var msg = exports.format.apply(exports, arguments);\n console.error('%s %d: %s', set, pid, msg);\n };\n } else {\n debugs[set] = function() {};\n }\n }\n return debugs[set];\n};\n\n\n/**\n * Echos the value of a value. Trys to print the value out\n * in the best way possible given the different types.\n *\n * @param {Object} obj The object to print out.\n * @param {Object} opts Optional options object that alters the output.\n */\n/* legacy: obj, showHidden, depth, colors*/\nfunction inspect(obj, opts) {\n // default options\n var ctx = {\n seen: [],\n stylize: stylizeNoColor\n };\n // legacy...\n if (arguments.length >= 3) ctx.depth = arguments[2];\n if (arguments.length >= 4) ctx.colors = arguments[3];\n if (isBoolean(opts)) {\n // legacy...\n ctx.showHidden = opts;\n } else if (opts) {\n // got an \"options\" object\n exports._extend(ctx, opts);\n }\n // set default options\n if (isUndefined(ctx.showHidden)) ctx.showHidden = false;\n if (isUndefined(ctx.depth)) ctx.depth = 2;\n if (isUndefined(ctx.colors)) ctx.colors = false;\n if (isUndefined(ctx.customInspect)) ctx.customInspect = true;\n if (ctx.colors) ctx.stylize = stylizeWithColor;\n return formatValue(ctx, obj, ctx.depth);\n}\nexports.inspect = inspect;\n\n\n// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics\ninspect.colors = {\n 'bold' : [1, 22],\n 'italic' : [3, 23],\n 'underline' : [4, 24],\n 'inverse' : [7, 27],\n 'white' : [37, 39],\n 'grey' : [90, 39],\n 'black' : [30, 39],\n 'blue' : [34, 39],\n 'cyan' : [36, 39],\n 'green' : [32, 39],\n 'magenta' : [35, 39],\n 'red' : [31, 39],\n 'yellow' : [33, 39]\n};\n\n// Don't use 'blue' not visible on cmd.exe\ninspect.styles = {\n 'special': 'cyan',\n 'number': 'yellow',\n 'boolean': 'yellow',\n 'undefined': 'grey',\n 'null': 'bold',\n 'string': 'green',\n 'date': 'magenta',\n // \"name\": intentionally not styling\n 'regexp': 'red'\n};\n\n\nfunction stylizeWithColor(str, styleType) {\n var style = inspect.styles[styleType];\n\n if (style) {\n return '\\u001b[' + inspect.colors[style][0] + 'm' + str +\n '\\u001b[' + inspect.colors[style][1] + 'm';\n } else {\n return str;\n }\n}\n\n\nfunction stylizeNoColor(str, styleType) {\n return str;\n}\n\n\nfunction arrayToHash(array) {\n var hash = {};\n\n array.forEach(function(val, idx) {\n hash[val] = true;\n });\n\n return hash;\n}\n\n\nfunction formatValue(ctx, value, recurseTimes) {\n // Provide a hook for user-specified inspect functions.\n // Check that value is an object with an inspect function on it\n if (ctx.customInspect &&\n value &&\n isFunction(value.inspect) &&\n // Filter out the util module, it's inspect function is special\n value.inspect !== exports.inspect &&\n // Also filter out any prototype objects using the circular check.\n !(value.constructor && value.constructor.prototype === value)) {\n var ret = value.inspect(recurseTimes, ctx);\n if (!isString(ret)) {\n ret = formatValue(ctx, ret, recurseTimes);\n }\n return ret;\n }\n\n // Primitive types cannot have properties\n var primitive = formatPrimitive(ctx, value);\n if (primitive) {\n return primitive;\n }\n\n // Look up the keys of the object.\n var keys = Object.keys(value);\n var visibleKeys = arrayToHash(keys);\n\n if (ctx.showHidden) {\n keys = Object.getOwnPropertyNames(value);\n }\n\n // IE doesn't make error fields non-enumerable\n // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx\n if (isError(value)\n && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) {\n return formatError(value);\n }\n\n // Some type of object without properties can be shortcutted.\n if (keys.length === 0) {\n if (isFunction(value)) {\n var name = value.name ? ': ' + value.name : '';\n return ctx.stylize('[Function' + name + ']', 'special');\n }\n if (isRegExp(value)) {\n return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');\n }\n if (isDate(value)) {\n return ctx.stylize(Date.prototype.toString.call(value), 'date');\n }\n if (isError(value)) {\n return formatError(value);\n }\n }\n\n var base = '', array = false, braces = ['{', '}'];\n\n // Make Array say that they are Array\n if (isArray(value)) {\n array = true;\n braces = ['[', ']'];\n }\n\n // Make functions say that they are functions\n if (isFunction(value)) {\n var n = value.name ? ': ' + value.name : '';\n base = ' [Function' + n + ']';\n }\n\n // Make RegExps say that they are RegExps\n if (isRegExp(value)) {\n base = ' ' + RegExp.prototype.toString.call(value);\n }\n\n // Make dates with properties first say the date\n if (isDate(value)) {\n base = ' ' + Date.prototype.toUTCString.call(value);\n }\n\n // Make error with message first say the error\n if (isError(value)) {\n base = ' ' + formatError(value);\n }\n\n if (keys.length === 0 && (!array || value.length == 0)) {\n return braces[0] + base + braces[1];\n }\n\n if (recurseTimes < 0) {\n if (isRegExp(value)) {\n return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');\n } else {\n return ctx.stylize('[Object]', 'special');\n }\n }\n\n ctx.seen.push(value);\n\n var output;\n if (array) {\n output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);\n } else {\n output = keys.map(function(key) {\n return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);\n });\n }\n\n ctx.seen.pop();\n\n return reduceToSingleString(output, base, braces);\n}\n\n\nfunction formatPrimitive(ctx, value) {\n if (isUndefined(value))\n return ctx.stylize('undefined', 'undefined');\n if (isString(value)) {\n var simple = '\\'' + JSON.stringify(value).replace(/^\"|\"$/g, '')\n .replace(/'/g, \"\\\\'\")\n .replace(/\\\\\"/g, '\"') + '\\'';\n return ctx.stylize(simple, 'string');\n }\n if (isNumber(value))\n return ctx.stylize('' + value, 'number');\n if (isBoolean(value))\n return ctx.stylize('' + value, 'boolean');\n // For some reason typeof null is \"object\", so special case here.\n if (isNull(value))\n return ctx.stylize('null', 'null');\n}\n\n\nfunction formatError(value) {\n return '[' + Error.prototype.toString.call(value) + ']';\n}\n\n\nfunction formatArray(ctx, value, recurseTimes, visibleKeys, keys) {\n var output = [];\n for (var i = 0, l = value.length; i < l; ++i) {\n if (hasOwnProperty(value, String(i))) {\n output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,\n String(i), true));\n } else {\n output.push('');\n }\n }\n keys.forEach(function(key) {\n if (!key.match(/^\\d+$/)) {\n output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,\n key, true));\n }\n });\n return output;\n}\n\n\nfunction formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {\n var name, str, desc;\n desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };\n if (desc.get) {\n if (desc.set) {\n str = ctx.stylize('[Getter/Setter]', 'special');\n } else {\n str = ctx.stylize('[Getter]', 'special');\n }\n } else {\n if (desc.set) {\n str = ctx.stylize('[Setter]', 'special');\n }\n }\n if (!hasOwnProperty(visibleKeys, key)) {\n name = '[' + key + ']';\n }\n if (!str) {\n if (ctx.seen.indexOf(desc.value) < 0) {\n if (isNull(recurseTimes)) {\n str = formatValue(ctx, desc.value, null);\n } else {\n str = formatValue(ctx, desc.value, recurseTimes - 1);\n }\n if (str.indexOf('\\n') > -1) {\n if (array) {\n str = str.split('\\n').map(function(line) {\n return ' ' + line;\n }).join('\\n').substr(2);\n } else {\n str = '\\n' + str.split('\\n').map(function(line) {\n return ' ' + line;\n }).join('\\n');\n }\n }\n } else {\n str = ctx.stylize('[Circular]', 'special');\n }\n }\n if (isUndefined(name)) {\n if (array && key.match(/^\\d+$/)) {\n return str;\n }\n name = JSON.stringify('' + key);\n if (name.match(/^\"([a-zA-Z_][a-zA-Z_0-9]*)\"$/)) {\n name = name.substr(1, name.length - 2);\n name = ctx.stylize(name, 'name');\n } else {\n name = name.replace(/'/g, \"\\\\'\")\n .replace(/\\\\\"/g, '\"')\n .replace(/(^\"|\"$)/g, \"'\");\n name = ctx.stylize(name, 'string');\n }\n }\n\n return name + ': ' + str;\n}\n\n\nfunction reduceToSingleString(output, base, braces) {\n var numLinesEst = 0;\n var length = output.reduce(function(prev, cur) {\n numLinesEst++;\n if (cur.indexOf('\\n') >= 0) numLinesEst++;\n return prev + cur.replace(/\\u001b\\[\\d\\d?m/g, '').length + 1;\n }, 0);\n\n if (length > 60) {\n return braces[0] +\n (base === '' ? '' : base + '\\n ') +\n ' ' +\n output.join(',\\n ') +\n ' ' +\n braces[1];\n }\n\n return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];\n}\n\n\n// NOTE: These type checking functions intentionally don't use `instanceof`\n// because it is fragile and can be easily faked with `Object.create()`.\nfunction isArray(ar) {\n return Array.isArray(ar);\n}\nexports.isArray = isArray;\n\nfunction isBoolean(arg) {\n return typeof arg === 'boolean';\n}\nexports.isBoolean = isBoolean;\n\nfunction isNull(arg) {\n return arg === null;\n}\nexports.isNull = isNull;\n\nfunction isNullOrUndefined(arg) {\n return arg == null;\n}\nexports.isNullOrUndefined = isNullOrUndefined;\n\nfunction isNumber(arg) {\n return typeof arg === 'number';\n}\nexports.isNumber = isNumber;\n\nfunction isString(arg) {\n return typeof arg === 'string';\n}\nexports.isString = isString;\n\nfunction isSymbol(arg) {\n return typeof arg === 'symbol';\n}\nexports.isSymbol = isSymbol;\n\nfunction isUndefined(arg) {\n return arg === void 0;\n}\nexports.isUndefined = isUndefined;\n\nfunction isRegExp(re) {\n return isObject(re) && objectToString(re) === '[object RegExp]';\n}\nexports.isRegExp = isRegExp;\n\nfunction isObject(arg) {\n return typeof arg === 'object' && arg !== null;\n}\nexports.isObject = isObject;\n\nfunction isDate(d) {\n return isObject(d) && objectToString(d) === '[object Date]';\n}\nexports.isDate = isDate;\n\nfunction isError(e) {\n return isObject(e) &&\n (objectToString(e) === '[object Error]' || e instanceof Error);\n}\nexports.isError = isError;\n\nfunction isFunction(arg) {\n return typeof arg === 'function';\n}\nexports.isFunction = isFunction;\n\nfunction isPrimitive(arg) {\n return arg === null ||\n typeof arg === 'boolean' ||\n typeof arg === 'number' ||\n typeof arg === 'string' ||\n typeof arg === 'symbol' || // ES6 symbol\n typeof arg === 'undefined';\n}\nexports.isPrimitive = isPrimitive;\n\nexports.isBuffer = require('./support/isBuffer');\n\nfunction objectToString(o) {\n return Object.prototype.toString.call(o);\n}\n\n\nfunction pad(n) {\n return n < 10 ? '0' + n.toString(10) : n.toString(10);\n}\n\n\nvar months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',\n 'Oct', 'Nov', 'Dec'];\n\n// 26 Feb 16:19:34\nfunction timestamp() {\n var d = new Date();\n var time = [pad(d.getHours()),\n pad(d.getMinutes()),\n pad(d.getSeconds())].join(':');\n return [d.getDate(), months[d.getMonth()], time].join(' ');\n}\n\n\n// log is just a thin wrapper to console.log that prepends a timestamp\nexports.log = function() {\n console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));\n};\n\n\n/**\n * Inherit the prototype methods from one constructor into another.\n *\n * The Function.prototype.inherits from lang.js rewritten as a standalone\n * function (not on Function.prototype). NOTE: If this file is to be loaded\n * during bootstrapping this function needs to be rewritten using some native\n * functions as prototype setup using normal JavaScript does not work as\n * expected during bootstrapping (see mirror.js in r114903).\n *\n * @param {function} ctor Constructor function which needs to inherit the\n * prototype.\n * @param {function} superCtor Constructor function to inherit prototype from.\n */\nexports.inherits = require('inherits');\n\nexports._extend = function(origin, add) {\n // Don't do anything if add isn't an object\n if (!add || !isObject(add)) return origin;\n\n var keys = Object.keys(add);\n var i = keys.length;\n while (i--) {\n origin[keys[i]] = add[keys[i]];\n }\n return origin;\n};\n\nfunction hasOwnProperty(obj, prop) {\n return Object.prototype.hasOwnProperty.call(obj, prop);\n}\n","/* globals __VUE_SSR_CONTEXT__ */\n\n// IMPORTANT: Do NOT use ES2015 features in this file (except for modules).\n// This module is a runtime utility for cleaner component module output and will\n// be included in the final webpack user bundle.\n\nexport default function normalizeComponent(\n scriptExports,\n render,\n staticRenderFns,\n functionalTemplate,\n injectStyles,\n scopeId,\n moduleIdentifier /* server only */,\n shadowMode /* vue-cli only */\n) {\n // Vue.extend constructor export interop\n var options =\n typeof scriptExports === 'function' ? scriptExports.options : scriptExports\n\n // render functions\n if (render) {\n options.render = render\n options.staticRenderFns = staticRenderFns\n options._compiled = true\n }\n\n // functional template\n if (functionalTemplate) {\n options.functional = true\n }\n\n // scopedId\n if (scopeId) {\n options._scopeId = 'data-v-' + scopeId\n }\n\n var hook\n if (moduleIdentifier) {\n // server build\n hook = function (context) {\n // 2.3 injection\n context =\n context || // cached call\n (this.$vnode && this.$vnode.ssrContext) || // stateful\n (this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext) // functional\n // 2.2 with runInNewContext: true\n if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {\n context = __VUE_SSR_CONTEXT__\n }\n // inject component styles\n if (injectStyles) {\n injectStyles.call(this, context)\n }\n // register component module identifier for async chunk inferrence\n if (context && context._registeredComponents) {\n context._registeredComponents.add(moduleIdentifier)\n }\n }\n // used by ssr in case component is cached and beforeCreate\n // never gets called\n options._ssrRegister = hook\n } else if (injectStyles) {\n hook = shadowMode\n ? function () {\n injectStyles.call(\n this,\n (options.functional ? this.parent : this).$root.$options.shadowRoot\n )\n }\n : injectStyles\n }\n\n if (hook) {\n if (options.functional) {\n // for template-only hot-reload because in that case the render fn doesn't\n // go through the normalizer\n options._injectStyles = hook\n // register for functional component in vue file\n var originalRender = options.render\n options.render = function renderWithStyleInjection(h, context) {\n hook.call(context)\n return originalRender(h, context)\n }\n } else {\n // inject component registration as beforeCreate hook\n var existing = options.beforeCreate\n options.beforeCreate = existing ? [].concat(existing, hook) : [hook]\n }\n }\n\n return {\n exports: scriptExports,\n options: options\n }\n}\n","/*!\n * Vue.js v2.7.14\n * (c) 2014-2022 Evan You\n * Released under the MIT License.\n */\nvar emptyObject = Object.freeze({});\nvar isArray = Array.isArray;\n// These helpers produce better VM code in JS engines due to their\n// explicitness and function inlining.\nfunction isUndef(v) {\n return v === undefined || v === null;\n}\nfunction isDef(v) {\n return v !== undefined && v !== null;\n}\nfunction isTrue(v) {\n return v === true;\n}\nfunction isFalse(v) {\n return v === false;\n}\n/**\n * Check if value is primitive.\n */\nfunction isPrimitive(value) {\n return (typeof value === 'string' ||\n typeof value === 'number' ||\n // $flow-disable-line\n typeof value === 'symbol' ||\n typeof value === 'boolean');\n}\nfunction isFunction(value) {\n return typeof value === 'function';\n}\n/**\n * Quick object check - this is primarily used to tell\n * objects from primitive values when we know the value\n * is a JSON-compliant type.\n */\nfunction isObject(obj) {\n return obj !== null && typeof obj === 'object';\n}\n/**\n * Get the raw type string of a value, e.g., [object Object].\n */\nvar _toString = Object.prototype.toString;\nfunction toRawType(value) {\n return _toString.call(value).slice(8, -1);\n}\n/**\n * Strict object type check. Only returns true\n * for plain JavaScript objects.\n */\nfunction isPlainObject(obj) {\n return _toString.call(obj) === '[object Object]';\n}\nfunction isRegExp(v) {\n return _toString.call(v) === '[object RegExp]';\n}\n/**\n * Check if val is a valid array index.\n */\nfunction isValidArrayIndex(val) {\n var n = parseFloat(String(val));\n return n >= 0 && Math.floor(n) === n && isFinite(val);\n}\nfunction isPromise(val) {\n return (isDef(val) &&\n typeof val.then === 'function' &&\n typeof val.catch === 'function');\n}\n/**\n * Convert a value to a string that is actually rendered.\n */\nfunction toString(val) {\n return val == null\n ? ''\n : Array.isArray(val) || (isPlainObject(val) && val.toString === _toString)\n ? JSON.stringify(val, null, 2)\n : String(val);\n}\n/**\n * Convert an input value to a number for persistence.\n * If the conversion fails, return original string.\n */\nfunction toNumber(val) {\n var n = parseFloat(val);\n return isNaN(n) ? val : n;\n}\n/**\n * Make a map and return a function for checking if a key\n * is in that map.\n */\nfunction makeMap(str, expectsLowerCase) {\n var map = Object.create(null);\n var list = str.split(',');\n for (var i = 0; i < list.length; i++) {\n map[list[i]] = true;\n }\n return expectsLowerCase ? function (val) { return map[val.toLowerCase()]; } : function (val) { return map[val]; };\n}\n/**\n * Check if a tag is a built-in tag.\n */\nvar isBuiltInTag = makeMap('slot,component', true);\n/**\n * Check if an attribute is a reserved attribute.\n */\nvar isReservedAttribute = makeMap('key,ref,slot,slot-scope,is');\n/**\n * Remove an item from an array.\n */\nfunction remove$2(arr, item) {\n var len = arr.length;\n if (len) {\n // fast path for the only / last item\n if (item === arr[len - 1]) {\n arr.length = len - 1;\n return;\n }\n var index = arr.indexOf(item);\n if (index > -1) {\n return arr.splice(index, 1);\n }\n }\n}\n/**\n * Check whether an object has the property.\n */\nvar hasOwnProperty = Object.prototype.hasOwnProperty;\nfunction hasOwn(obj, key) {\n return hasOwnProperty.call(obj, key);\n}\n/**\n * Create a cached version of a pure function.\n */\nfunction cached(fn) {\n var cache = Object.create(null);\n return function cachedFn(str) {\n var hit = cache[str];\n return hit || (cache[str] = fn(str));\n };\n}\n/**\n * Camelize a hyphen-delimited string.\n */\nvar camelizeRE = /-(\\w)/g;\nvar camelize = cached(function (str) {\n return str.replace(camelizeRE, function (_, c) { return (c ? c.toUpperCase() : ''); });\n});\n/**\n * Capitalize a string.\n */\nvar capitalize = cached(function (str) {\n return str.charAt(0).toUpperCase() + str.slice(1);\n});\n/**\n * Hyphenate a camelCase string.\n */\nvar hyphenateRE = /\\B([A-Z])/g;\nvar hyphenate = cached(function (str) {\n return str.replace(hyphenateRE, '-$1').toLowerCase();\n});\n/**\n * Simple bind polyfill for environments that do not support it,\n * e.g., PhantomJS 1.x. Technically, we don't need this anymore\n * since native bind is now performant enough in most browsers.\n * But removing it would mean breaking code that was able to run in\n * PhantomJS 1.x, so this must be kept for backward compatibility.\n */\n/* istanbul ignore next */\nfunction polyfillBind(fn, ctx) {\n function boundFn(a) {\n var l = arguments.length;\n return l\n ? l > 1\n ? fn.apply(ctx, arguments)\n : fn.call(ctx, a)\n : fn.call(ctx);\n }\n boundFn._length = fn.length;\n return boundFn;\n}\nfunction nativeBind(fn, ctx) {\n return fn.bind(ctx);\n}\n// @ts-expect-error bind cannot be `undefined`\nvar bind = Function.prototype.bind ? nativeBind : polyfillBind;\n/**\n * Convert an Array-like object to a real Array.\n */\nfunction toArray(list, start) {\n start = start || 0;\n var i = list.length - start;\n var ret = new Array(i);\n while (i--) {\n ret[i] = list[i + start];\n }\n return ret;\n}\n/**\n * Mix properties into target object.\n */\nfunction extend(to, _from) {\n for (var key in _from) {\n to[key] = _from[key];\n }\n return to;\n}\n/**\n * Merge an Array of Objects into a single Object.\n */\nfunction toObject(arr) {\n var res = {};\n for (var i = 0; i < arr.length; i++) {\n if (arr[i]) {\n extend(res, arr[i]);\n }\n }\n return res;\n}\n/* eslint-disable no-unused-vars */\n/**\n * Perform no operation.\n * Stubbing args to make Flow happy without leaving useless transpiled code\n * with ...rest (https://flow.org/blog/2017/05/07/Strict-Function-Call-Arity/).\n */\nfunction noop(a, b, c) { }\n/**\n * Always return false.\n */\nvar no = function (a, b, c) { return false; };\n/* eslint-enable no-unused-vars */\n/**\n * Return the same value.\n */\nvar identity = function (_) { return _; };\n/**\n * Check if two values are loosely equal - that is,\n * if they are plain objects, do they have the same shape?\n */\nfunction looseEqual(a, b) {\n if (a === b)\n return true;\n var isObjectA = isObject(a);\n var isObjectB = isObject(b);\n if (isObjectA && isObjectB) {\n try {\n var isArrayA = Array.isArray(a);\n var isArrayB = Array.isArray(b);\n if (isArrayA && isArrayB) {\n return (a.length === b.length &&\n a.every(function (e, i) {\n return looseEqual(e, b[i]);\n }));\n }\n else if (a instanceof Date && b instanceof Date) {\n return a.getTime() === b.getTime();\n }\n else if (!isArrayA && !isArrayB) {\n var keysA = Object.keys(a);\n var keysB = Object.keys(b);\n return (keysA.length === keysB.length &&\n keysA.every(function (key) {\n return looseEqual(a[key], b[key]);\n }));\n }\n else {\n /* istanbul ignore next */\n return false;\n }\n }\n catch (e) {\n /* istanbul ignore next */\n return false;\n }\n }\n else if (!isObjectA && !isObjectB) {\n return String(a) === String(b);\n }\n else {\n return false;\n }\n}\n/**\n * Return the first index at which a loosely equal value can be\n * found in the array (if value is a plain object, the array must\n * contain an object of the same shape), or -1 if it is not present.\n */\nfunction looseIndexOf(arr, val) {\n for (var i = 0; i < arr.length; i++) {\n if (looseEqual(arr[i], val))\n return i;\n }\n return -1;\n}\n/**\n * Ensure a function is called only once.\n */\nfunction once(fn) {\n var called = false;\n return function () {\n if (!called) {\n called = true;\n fn.apply(this, arguments);\n }\n };\n}\n// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is#polyfill\nfunction hasChanged(x, y) {\n if (x === y) {\n return x === 0 && 1 / x !== 1 / y;\n }\n else {\n return x === x || y === y;\n }\n}\n\nvar SSR_ATTR = 'data-server-rendered';\nvar ASSET_TYPES = ['component', 'directive', 'filter'];\nvar LIFECYCLE_HOOKS = [\n 'beforeCreate',\n 'created',\n 'beforeMount',\n 'mounted',\n 'beforeUpdate',\n 'updated',\n 'beforeDestroy',\n 'destroyed',\n 'activated',\n 'deactivated',\n 'errorCaptured',\n 'serverPrefetch',\n 'renderTracked',\n 'renderTriggered'\n];\n\nvar config = {\n /**\n * Option merge strategies (used in core/util/options)\n */\n // $flow-disable-line\n optionMergeStrategies: Object.create(null),\n /**\n * Whether to suppress warnings.\n */\n silent: false,\n /**\n * Show production mode tip message on boot?\n */\n productionTip: process.env.NODE_ENV !== 'production',\n /**\n * Whether to enable devtools\n */\n devtools: process.env.NODE_ENV !== 'production',\n /**\n * Whether to record perf\n */\n performance: false,\n /**\n * Error handler for watcher errors\n */\n errorHandler: null,\n /**\n * Warn handler for watcher warns\n */\n warnHandler: null,\n /**\n * Ignore certain custom elements\n */\n ignoredElements: [],\n /**\n * Custom user key aliases for v-on\n */\n // $flow-disable-line\n keyCodes: Object.create(null),\n /**\n * Check if a tag is reserved so that it cannot be registered as a\n * component. This is platform-dependent and may be overwritten.\n */\n isReservedTag: no,\n /**\n * Check if an attribute is reserved so that it cannot be used as a component\n * prop. This is platform-dependent and may be overwritten.\n */\n isReservedAttr: no,\n /**\n * Check if a tag is an unknown element.\n * Platform-dependent.\n */\n isUnknownElement: no,\n /**\n * Get the namespace of an element\n */\n getTagNamespace: noop,\n /**\n * Parse the real tag name for the specific platform.\n */\n parsePlatformTagName: identity,\n /**\n * Check if an attribute must be bound using property, e.g. value\n * Platform-dependent.\n */\n mustUseProp: no,\n /**\n * Perform updates asynchronously. Intended to be used by Vue Test Utils\n * This will significantly reduce performance if set to false.\n */\n async: true,\n /**\n * Exposed for legacy reasons\n */\n _lifecycleHooks: LIFECYCLE_HOOKS\n};\n\n/**\n * unicode letters used for parsing html tags, component names and property paths.\n * using https://www.w3.org/TR/html53/semantics-scripting.html#potentialcustomelementname\n * skipping \\u10000-\\uEFFFF due to it freezing up PhantomJS\n */\nvar unicodeRegExp = /a-zA-Z\\u00B7\\u00C0-\\u00D6\\u00D8-\\u00F6\\u00F8-\\u037D\\u037F-\\u1FFF\\u200C-\\u200D\\u203F-\\u2040\\u2070-\\u218F\\u2C00-\\u2FEF\\u3001-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFFD/;\n/**\n * Check if a string starts with $ or _\n */\nfunction isReserved(str) {\n var c = (str + '').charCodeAt(0);\n return c === 0x24 || c === 0x5f;\n}\n/**\n * Define a property.\n */\nfunction def(obj, key, val, enumerable) {\n Object.defineProperty(obj, key, {\n value: val,\n enumerable: !!enumerable,\n writable: true,\n configurable: true\n });\n}\n/**\n * Parse simple path.\n */\nvar bailRE = new RegExp(\"[^\".concat(unicodeRegExp.source, \".$_\\\\d]\"));\nfunction parsePath(path) {\n if (bailRE.test(path)) {\n return;\n }\n var segments = path.split('.');\n return function (obj) {\n for (var i = 0; i < segments.length; i++) {\n if (!obj)\n return;\n obj = obj[segments[i]];\n }\n return obj;\n };\n}\n\n// can we use __proto__?\nvar hasProto = '__proto__' in {};\n// Browser environment sniffing\nvar inBrowser = typeof window !== 'undefined';\nvar UA = inBrowser && window.navigator.userAgent.toLowerCase();\nvar isIE = UA && /msie|trident/.test(UA);\nvar isIE9 = UA && UA.indexOf('msie 9.0') > 0;\nvar isEdge = UA && UA.indexOf('edge/') > 0;\nUA && UA.indexOf('android') > 0;\nvar isIOS = UA && /iphone|ipad|ipod|ios/.test(UA);\nUA && /chrome\\/\\d+/.test(UA) && !isEdge;\nUA && /phantomjs/.test(UA);\nvar isFF = UA && UA.match(/firefox\\/(\\d+)/);\n// Firefox has a \"watch\" function on Object.prototype...\n// @ts-expect-error firebox support\nvar nativeWatch = {}.watch;\nvar supportsPassive = false;\nif (inBrowser) {\n try {\n var opts = {};\n Object.defineProperty(opts, 'passive', {\n get: function () {\n /* istanbul ignore next */\n supportsPassive = true;\n }\n }); // https://github.com/facebook/flow/issues/285\n window.addEventListener('test-passive', null, opts);\n }\n catch (e) { }\n}\n// this needs to be lazy-evaled because vue may be required before\n// vue-server-renderer can set VUE_ENV\nvar _isServer;\nvar isServerRendering = function () {\n if (_isServer === undefined) {\n /* istanbul ignore if */\n if (!inBrowser && typeof global !== 'undefined') {\n // detect presence of vue-server-renderer and avoid\n // Webpack shimming the process\n _isServer =\n global['process'] && global['process'].env.VUE_ENV === 'server';\n }\n else {\n _isServer = false;\n }\n }\n return _isServer;\n};\n// detect devtools\nvar devtools = inBrowser && window.__VUE_DEVTOOLS_GLOBAL_HOOK__;\n/* istanbul ignore next */\nfunction isNative(Ctor) {\n return typeof Ctor === 'function' && /native code/.test(Ctor.toString());\n}\nvar hasSymbol = typeof Symbol !== 'undefined' &&\n isNative(Symbol) &&\n typeof Reflect !== 'undefined' &&\n isNative(Reflect.ownKeys);\nvar _Set; // $flow-disable-line\n/* istanbul ignore if */ if (typeof Set !== 'undefined' && isNative(Set)) {\n // use native Set when available.\n _Set = Set;\n}\nelse {\n // a non-standard Set polyfill that only works with primitive keys.\n _Set = /** @class */ (function () {\n function Set() {\n this.set = Object.create(null);\n }\n Set.prototype.has = function (key) {\n return this.set[key] === true;\n };\n Set.prototype.add = function (key) {\n this.set[key] = true;\n };\n Set.prototype.clear = function () {\n this.set = Object.create(null);\n };\n return Set;\n }());\n}\n\nvar currentInstance = null;\n/**\n * This is exposed for compatibility with v3 (e.g. some functions in VueUse\n * relies on it). Do not use this internally, just use `currentInstance`.\n *\n * @internal this function needs manual type declaration because it relies\n * on previously manually authored types from Vue 2\n */\nfunction getCurrentInstance() {\n return currentInstance && { proxy: currentInstance };\n}\n/**\n * @internal\n */\nfunction setCurrentInstance(vm) {\n if (vm === void 0) { vm = null; }\n if (!vm)\n currentInstance && currentInstance._scope.off();\n currentInstance = vm;\n vm && vm._scope.on();\n}\n\n/**\n * @internal\n */\nvar VNode = /** @class */ (function () {\n function VNode(tag, data, children, text, elm, context, componentOptions, asyncFactory) {\n this.tag = tag;\n this.data = data;\n this.children = children;\n this.text = text;\n this.elm = elm;\n this.ns = undefined;\n this.context = context;\n this.fnContext = undefined;\n this.fnOptions = undefined;\n this.fnScopeId = undefined;\n this.key = data && data.key;\n this.componentOptions = componentOptions;\n this.componentInstance = undefined;\n this.parent = undefined;\n this.raw = false;\n this.isStatic = false;\n this.isRootInsert = true;\n this.isComment = false;\n this.isCloned = false;\n this.isOnce = false;\n this.asyncFactory = asyncFactory;\n this.asyncMeta = undefined;\n this.isAsyncPlaceholder = false;\n }\n Object.defineProperty(VNode.prototype, \"child\", {\n // DEPRECATED: alias for componentInstance for backwards compat.\n /* istanbul ignore next */\n get: function () {\n return this.componentInstance;\n },\n enumerable: false,\n configurable: true\n });\n return VNode;\n}());\nvar createEmptyVNode = function (text) {\n if (text === void 0) { text = ''; }\n var node = new VNode();\n node.text = text;\n node.isComment = true;\n return node;\n};\nfunction createTextVNode(val) {\n return new VNode(undefined, undefined, undefined, String(val));\n}\n// optimized shallow clone\n// used for static nodes and slot nodes because they may be reused across\n// multiple renders, cloning them avoids errors when DOM manipulations rely\n// on their elm reference.\nfunction cloneVNode(vnode) {\n var cloned = new VNode(vnode.tag, vnode.data, \n // #7975\n // clone children array to avoid mutating original in case of cloning\n // a child.\n vnode.children && vnode.children.slice(), vnode.text, vnode.elm, vnode.context, vnode.componentOptions, vnode.asyncFactory);\n cloned.ns = vnode.ns;\n cloned.isStatic = vnode.isStatic;\n cloned.key = vnode.key;\n cloned.isComment = vnode.isComment;\n cloned.fnContext = vnode.fnContext;\n cloned.fnOptions = vnode.fnOptions;\n cloned.fnScopeId = vnode.fnScopeId;\n cloned.asyncMeta = vnode.asyncMeta;\n cloned.isCloned = true;\n return cloned;\n}\n\n/******************************************************************************\r\nCopyright (c) Microsoft Corporation.\r\n\r\nPermission to use, copy, modify, and/or distribute this software for any\r\npurpose with or without fee is hereby granted.\r\n\r\nTHE SOFTWARE IS PROVIDED \"AS IS\" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH\r\nREGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY\r\nAND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,\r\nINDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM\r\nLOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR\r\nOTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR\r\nPERFORMANCE OF THIS SOFTWARE.\r\n***************************************************************************** */\r\n\r\nvar __assign = function() {\r\n __assign = Object.assign || function __assign(t) {\r\n for (var s, i = 1, n = arguments.length; i < n; i++) {\r\n s = arguments[i];\r\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];\r\n }\r\n return t;\r\n };\r\n return __assign.apply(this, arguments);\r\n};\n\nvar uid$2 = 0;\nvar pendingCleanupDeps = [];\nvar cleanupDeps = function () {\n for (var i = 0; i < pendingCleanupDeps.length; i++) {\n var dep = pendingCleanupDeps[i];\n dep.subs = dep.subs.filter(function (s) { return s; });\n dep._pending = false;\n }\n pendingCleanupDeps.length = 0;\n};\n/**\n * A dep is an observable that can have multiple\n * directives subscribing to it.\n * @internal\n */\nvar Dep = /** @class */ (function () {\n function Dep() {\n // pending subs cleanup\n this._pending = false;\n this.id = uid$2++;\n this.subs = [];\n }\n Dep.prototype.addSub = function (sub) {\n this.subs.push(sub);\n };\n Dep.prototype.removeSub = function (sub) {\n // #12696 deps with massive amount of subscribers are extremely slow to\n // clean up in Chromium\n // to workaround this, we unset the sub for now, and clear them on\n // next scheduler flush.\n this.subs[this.subs.indexOf(sub)] = null;\n if (!this._pending) {\n this._pending = true;\n pendingCleanupDeps.push(this);\n }\n };\n Dep.prototype.depend = function (info) {\n if (Dep.target) {\n Dep.target.addDep(this);\n if (process.env.NODE_ENV !== 'production' && info && Dep.target.onTrack) {\n Dep.target.onTrack(__assign({ effect: Dep.target }, info));\n }\n }\n };\n Dep.prototype.notify = function (info) {\n // stabilize the subscriber list first\n var subs = this.subs.filter(function (s) { return s; });\n if (process.env.NODE_ENV !== 'production' && !config.async) {\n // subs aren't sorted in scheduler if not running async\n // we need to sort them now to make sure they fire in correct\n // order\n subs.sort(function (a, b) { return a.id - b.id; });\n }\n for (var i = 0, l = subs.length; i < l; i++) {\n var sub = subs[i];\n if (process.env.NODE_ENV !== 'production' && info) {\n sub.onTrigger &&\n sub.onTrigger(__assign({ effect: subs[i] }, info));\n }\n sub.update();\n }\n };\n return Dep;\n}());\n// The current target watcher being evaluated.\n// This is globally unique because only one watcher\n// can be evaluated at a time.\nDep.target = null;\nvar targetStack = [];\nfunction pushTarget(target) {\n targetStack.push(target);\n Dep.target = target;\n}\nfunction popTarget() {\n targetStack.pop();\n Dep.target = targetStack[targetStack.length - 1];\n}\n\n/*\n * not type checking this file because flow doesn't play well with\n * dynamically accessing methods on Array prototype\n */\nvar arrayProto = Array.prototype;\nvar arrayMethods = Object.create(arrayProto);\nvar methodsToPatch = [\n 'push',\n 'pop',\n 'shift',\n 'unshift',\n 'splice',\n 'sort',\n 'reverse'\n];\n/**\n * Intercept mutating methods and emit events\n */\nmethodsToPatch.forEach(function (method) {\n // cache original method\n var original = arrayProto[method];\n def(arrayMethods, method, function mutator() {\n var args = [];\n for (var _i = 0; _i < arguments.length; _i++) {\n args[_i] = arguments[_i];\n }\n var result = original.apply(this, args);\n var ob = this.__ob__;\n var inserted;\n switch (method) {\n case 'push':\n case 'unshift':\n inserted = args;\n break;\n case 'splice':\n inserted = args.slice(2);\n break;\n }\n if (inserted)\n ob.observeArray(inserted);\n // notify change\n if (process.env.NODE_ENV !== 'production') {\n ob.dep.notify({\n type: \"array mutation\" /* TriggerOpTypes.ARRAY_MUTATION */,\n target: this,\n key: method\n });\n }\n else {\n ob.dep.notify();\n }\n return result;\n });\n});\n\nvar arrayKeys = Object.getOwnPropertyNames(arrayMethods);\nvar NO_INIITIAL_VALUE = {};\n/**\n * In some cases we may want to disable observation inside a component's\n * update computation.\n */\nvar shouldObserve = true;\nfunction toggleObserving(value) {\n shouldObserve = value;\n}\n// ssr mock dep\nvar mockDep = {\n notify: noop,\n depend: noop,\n addSub: noop,\n removeSub: noop\n};\n/**\n * Observer class that is attached to each observed\n * object. Once attached, the observer converts the target\n * object's property keys into getter/setters that\n * collect dependencies and dispatch updates.\n */\nvar Observer = /** @class */ (function () {\n function Observer(value, shallow, mock) {\n if (shallow === void 0) { shallow = false; }\n if (mock === void 0) { mock = false; }\n this.value = value;\n this.shallow = shallow;\n this.mock = mock;\n // this.value = value\n this.dep = mock ? mockDep : new Dep();\n this.vmCount = 0;\n def(value, '__ob__', this);\n if (isArray(value)) {\n if (!mock) {\n if (hasProto) {\n value.__proto__ = arrayMethods;\n /* eslint-enable no-proto */\n }\n else {\n for (var i = 0, l = arrayKeys.length; i < l; i++) {\n var key = arrayKeys[i];\n def(value, key, arrayMethods[key]);\n }\n }\n }\n if (!shallow) {\n this.observeArray(value);\n }\n }\n else {\n /**\n * Walk through all properties and convert them into\n * getter/setters. This method should only be called when\n * value type is Object.\n */\n var keys = Object.keys(value);\n for (var i = 0; i < keys.length; i++) {\n var key = keys[i];\n defineReactive(value, key, NO_INIITIAL_VALUE, undefined, shallow, mock);\n }\n }\n }\n /**\n * Observe a list of Array items.\n */\n Observer.prototype.observeArray = function (value) {\n for (var i = 0, l = value.length; i < l; i++) {\n observe(value[i], false, this.mock);\n }\n };\n return Observer;\n}());\n// helpers\n/**\n * Attempt to create an observer instance for a value,\n * returns the new observer if successfully observed,\n * or the existing observer if the value already has one.\n */\nfunction observe(value, shallow, ssrMockReactivity) {\n if (value && hasOwn(value, '__ob__') && value.__ob__ instanceof Observer) {\n return value.__ob__;\n }\n if (shouldObserve &&\n (ssrMockReactivity || !isServerRendering()) &&\n (isArray(value) || isPlainObject(value)) &&\n Object.isExtensible(value) &&\n !value.__v_skip /* ReactiveFlags.SKIP */ &&\n !isRef(value) &&\n !(value instanceof VNode)) {\n return new Observer(value, shallow, ssrMockReactivity);\n }\n}\n/**\n * Define a reactive property on an Object.\n */\nfunction defineReactive(obj, key, val, customSetter, shallow, mock) {\n var dep = new Dep();\n var property = Object.getOwnPropertyDescriptor(obj, key);\n if (property && property.configurable === false) {\n return;\n }\n // cater for pre-defined getter/setters\n var getter = property && property.get;\n var setter = property && property.set;\n if ((!getter || setter) &&\n (val === NO_INIITIAL_VALUE || arguments.length === 2)) {\n val = obj[key];\n }\n var childOb = !shallow && observe(val, false, mock);\n Object.defineProperty(obj, key, {\n enumerable: true,\n configurable: true,\n get: function reactiveGetter() {\n var value = getter ? getter.call(obj) : val;\n if (Dep.target) {\n if (process.env.NODE_ENV !== 'production') {\n dep.depend({\n target: obj,\n type: \"get\" /* TrackOpTypes.GET */,\n key: key\n });\n }\n else {\n dep.depend();\n }\n if (childOb) {\n childOb.dep.depend();\n if (isArray(value)) {\n dependArray(value);\n }\n }\n }\n return isRef(value) && !shallow ? value.value : value;\n },\n set: function reactiveSetter(newVal) {\n var value = getter ? getter.call(obj) : val;\n if (!hasChanged(value, newVal)) {\n return;\n }\n if (process.env.NODE_ENV !== 'production' && customSetter) {\n customSetter();\n }\n if (setter) {\n setter.call(obj, newVal);\n }\n else if (getter) {\n // #7981: for accessor properties without setter\n return;\n }\n else if (!shallow && isRef(value) && !isRef(newVal)) {\n value.value = newVal;\n return;\n }\n else {\n val = newVal;\n }\n childOb = !shallow && observe(newVal, false, mock);\n if (process.env.NODE_ENV !== 'production') {\n dep.notify({\n type: \"set\" /* TriggerOpTypes.SET */,\n target: obj,\n key: key,\n newValue: newVal,\n oldValue: value\n });\n }\n else {\n dep.notify();\n }\n }\n });\n return dep;\n}\nfunction set(target, key, val) {\n if (process.env.NODE_ENV !== 'production' && (isUndef(target) || isPrimitive(target))) {\n warn(\"Cannot set reactive property on undefined, null, or primitive value: \".concat(target));\n }\n if (isReadonly(target)) {\n process.env.NODE_ENV !== 'production' && warn(\"Set operation on key \\\"\".concat(key, \"\\\" failed: target is readonly.\"));\n return;\n }\n var ob = target.__ob__;\n if (isArray(target) && isValidArrayIndex(key)) {\n target.length = Math.max(target.length, key);\n target.splice(key, 1, val);\n // when mocking for SSR, array methods are not hijacked\n if (ob && !ob.shallow && ob.mock) {\n observe(val, false, true);\n }\n return val;\n }\n if (key in target && !(key in Object.prototype)) {\n target[key] = val;\n return val;\n }\n if (target._isVue || (ob && ob.vmCount)) {\n process.env.NODE_ENV !== 'production' &&\n warn('Avoid adding reactive properties to a Vue instance or its root $data ' +\n 'at runtime - declare it upfront in the data option.');\n return val;\n }\n if (!ob) {\n target[key] = val;\n return val;\n }\n defineReactive(ob.value, key, val, undefined, ob.shallow, ob.mock);\n if (process.env.NODE_ENV !== 'production') {\n ob.dep.notify({\n type: \"add\" /* TriggerOpTypes.ADD */,\n target: target,\n key: key,\n newValue: val,\n oldValue: undefined\n });\n }\n else {\n ob.dep.notify();\n }\n return val;\n}\nfunction del(target, key) {\n if (process.env.NODE_ENV !== 'production' && (isUndef(target) || isPrimitive(target))) {\n warn(\"Cannot delete reactive property on undefined, null, or primitive value: \".concat(target));\n }\n if (isArray(target) && isValidArrayIndex(key)) {\n target.splice(key, 1);\n return;\n }\n var ob = target.__ob__;\n if (target._isVue || (ob && ob.vmCount)) {\n process.env.NODE_ENV !== 'production' &&\n warn('Avoid deleting properties on a Vue instance or its root $data ' +\n '- just set it to null.');\n return;\n }\n if (isReadonly(target)) {\n process.env.NODE_ENV !== 'production' &&\n warn(\"Delete operation on key \\\"\".concat(key, \"\\\" failed: target is readonly.\"));\n return;\n }\n if (!hasOwn(target, key)) {\n return;\n }\n delete target[key];\n if (!ob) {\n return;\n }\n if (process.env.NODE_ENV !== 'production') {\n ob.dep.notify({\n type: \"delete\" /* TriggerOpTypes.DELETE */,\n target: target,\n key: key\n });\n }\n else {\n ob.dep.notify();\n }\n}\n/**\n * Collect dependencies on array elements when the array is touched, since\n * we cannot intercept array element access like property getters.\n */\nfunction dependArray(value) {\n for (var e = void 0, i = 0, l = value.length; i < l; i++) {\n e = value[i];\n if (e && e.__ob__) {\n e.__ob__.dep.depend();\n }\n if (isArray(e)) {\n dependArray(e);\n }\n }\n}\n\nfunction reactive(target) {\n makeReactive(target, false);\n return target;\n}\n/**\n * Return a shallowly-reactive copy of the original object, where only the root\n * level properties are reactive. It also does not auto-unwrap refs (even at the\n * root level).\n */\nfunction shallowReactive(target) {\n makeReactive(target, true);\n def(target, \"__v_isShallow\" /* ReactiveFlags.IS_SHALLOW */, true);\n return target;\n}\nfunction makeReactive(target, shallow) {\n // if trying to observe a readonly proxy, return the readonly version.\n if (!isReadonly(target)) {\n if (process.env.NODE_ENV !== 'production') {\n if (isArray(target)) {\n warn(\"Avoid using Array as root value for \".concat(shallow ? \"shallowReactive()\" : \"reactive()\", \" as it cannot be tracked in watch() or watchEffect(). Use \").concat(shallow ? \"shallowRef()\" : \"ref()\", \" instead. This is a Vue-2-only limitation.\"));\n }\n var existingOb = target && target.__ob__;\n if (existingOb && existingOb.shallow !== shallow) {\n warn(\"Target is already a \".concat(existingOb.shallow ? \"\" : \"non-\", \"shallow reactive object, and cannot be converted to \").concat(shallow ? \"\" : \"non-\", \"shallow.\"));\n }\n }\n var ob = observe(target, shallow, isServerRendering() /* ssr mock reactivity */);\n if (process.env.NODE_ENV !== 'production' && !ob) {\n if (target == null || isPrimitive(target)) {\n warn(\"value cannot be made reactive: \".concat(String(target)));\n }\n if (isCollectionType(target)) {\n warn(\"Vue 2 does not support reactive collection types such as Map or Set.\");\n }\n }\n }\n}\nfunction isReactive(value) {\n if (isReadonly(value)) {\n return isReactive(value[\"__v_raw\" /* ReactiveFlags.RAW */]);\n }\n return !!(value && value.__ob__);\n}\nfunction isShallow(value) {\n return !!(value && value.__v_isShallow);\n}\nfunction isReadonly(value) {\n return !!(value && value.__v_isReadonly);\n}\nfunction isProxy(value) {\n return isReactive(value) || isReadonly(value);\n}\nfunction toRaw(observed) {\n var raw = observed && observed[\"__v_raw\" /* ReactiveFlags.RAW */];\n return raw ? toRaw(raw) : observed;\n}\nfunction markRaw(value) {\n // non-extensible objects won't be observed anyway\n if (Object.isExtensible(value)) {\n def(value, \"__v_skip\" /* ReactiveFlags.SKIP */, true);\n }\n return value;\n}\n/**\n * @internal\n */\nfunction isCollectionType(value) {\n var type = toRawType(value);\n return (type === 'Map' || type === 'WeakMap' || type === 'Set' || type === 'WeakSet');\n}\n\n/**\n * @internal\n */\nvar RefFlag = \"__v_isRef\";\nfunction isRef(r) {\n return !!(r && r.__v_isRef === true);\n}\nfunction ref$1(value) {\n return createRef(value, false);\n}\nfunction shallowRef(value) {\n return createRef(value, true);\n}\nfunction createRef(rawValue, shallow) {\n if (isRef(rawValue)) {\n return rawValue;\n }\n var ref = {};\n def(ref, RefFlag, true);\n def(ref, \"__v_isShallow\" /* ReactiveFlags.IS_SHALLOW */, shallow);\n def(ref, 'dep', defineReactive(ref, 'value', rawValue, null, shallow, isServerRendering()));\n return ref;\n}\nfunction triggerRef(ref) {\n if (process.env.NODE_ENV !== 'production' && !ref.dep) {\n warn(\"received object is not a triggerable ref.\");\n }\n if (process.env.NODE_ENV !== 'production') {\n ref.dep &&\n ref.dep.notify({\n type: \"set\" /* TriggerOpTypes.SET */,\n target: ref,\n key: 'value'\n });\n }\n else {\n ref.dep && ref.dep.notify();\n }\n}\nfunction unref(ref) {\n return isRef(ref) ? ref.value : ref;\n}\nfunction proxyRefs(objectWithRefs) {\n if (isReactive(objectWithRefs)) {\n return objectWithRefs;\n }\n var proxy = {};\n var keys = Object.keys(objectWithRefs);\n for (var i = 0; i < keys.length; i++) {\n proxyWithRefUnwrap(proxy, objectWithRefs, keys[i]);\n }\n return proxy;\n}\nfunction proxyWithRefUnwrap(target, source, key) {\n Object.defineProperty(target, key, {\n enumerable: true,\n configurable: true,\n get: function () {\n var val = source[key];\n if (isRef(val)) {\n return val.value;\n }\n else {\n var ob = val && val.__ob__;\n if (ob)\n ob.dep.depend();\n return val;\n }\n },\n set: function (value) {\n var oldValue = source[key];\n if (isRef(oldValue) && !isRef(value)) {\n oldValue.value = value;\n }\n else {\n source[key] = value;\n }\n }\n });\n}\nfunction customRef(factory) {\n var dep = new Dep();\n var _a = factory(function () {\n if (process.env.NODE_ENV !== 'production') {\n dep.depend({\n target: ref,\n type: \"get\" /* TrackOpTypes.GET */,\n key: 'value'\n });\n }\n else {\n dep.depend();\n }\n }, function () {\n if (process.env.NODE_ENV !== 'production') {\n dep.notify({\n target: ref,\n type: \"set\" /* TriggerOpTypes.SET */,\n key: 'value'\n });\n }\n else {\n dep.notify();\n }\n }), get = _a.get, set = _a.set;\n var ref = {\n get value() {\n return get();\n },\n set value(newVal) {\n set(newVal);\n }\n };\n def(ref, RefFlag, true);\n return ref;\n}\nfunction toRefs(object) {\n if (process.env.NODE_ENV !== 'production' && !isReactive(object)) {\n warn(\"toRefs() expects a reactive object but received a plain one.\");\n }\n var ret = isArray(object) ? new Array(object.length) : {};\n for (var key in object) {\n ret[key] = toRef(object, key);\n }\n return ret;\n}\nfunction toRef(object, key, defaultValue) {\n var val = object[key];\n if (isRef(val)) {\n return val;\n }\n var ref = {\n get value() {\n var val = object[key];\n return val === undefined ? defaultValue : val;\n },\n set value(newVal) {\n object[key] = newVal;\n }\n };\n def(ref, RefFlag, true);\n return ref;\n}\n\nvar rawToReadonlyFlag = \"__v_rawToReadonly\";\nvar rawToShallowReadonlyFlag = \"__v_rawToShallowReadonly\";\nfunction readonly(target) {\n return createReadonly(target, false);\n}\nfunction createReadonly(target, shallow) {\n if (!isPlainObject(target)) {\n if (process.env.NODE_ENV !== 'production') {\n if (isArray(target)) {\n warn(\"Vue 2 does not support readonly arrays.\");\n }\n else if (isCollectionType(target)) {\n warn(\"Vue 2 does not support readonly collection types such as Map or Set.\");\n }\n else {\n warn(\"value cannot be made readonly: \".concat(typeof target));\n }\n }\n return target;\n }\n if (process.env.NODE_ENV !== 'production' && !Object.isExtensible(target)) {\n warn(\"Vue 2 does not support creating readonly proxy for non-extensible object.\");\n }\n // already a readonly object\n if (isReadonly(target)) {\n return target;\n }\n // already has a readonly proxy\n var existingFlag = shallow ? rawToShallowReadonlyFlag : rawToReadonlyFlag;\n var existingProxy = target[existingFlag];\n if (existingProxy) {\n return existingProxy;\n }\n var proxy = Object.create(Object.getPrototypeOf(target));\n def(target, existingFlag, proxy);\n def(proxy, \"__v_isReadonly\" /* ReactiveFlags.IS_READONLY */, true);\n def(proxy, \"__v_raw\" /* ReactiveFlags.RAW */, target);\n if (isRef(target)) {\n def(proxy, RefFlag, true);\n }\n if (shallow || isShallow(target)) {\n def(proxy, \"__v_isShallow\" /* ReactiveFlags.IS_SHALLOW */, true);\n }\n var keys = Object.keys(target);\n for (var i = 0; i < keys.length; i++) {\n defineReadonlyProperty(proxy, target, keys[i], shallow);\n }\n return proxy;\n}\nfunction defineReadonlyProperty(proxy, target, key, shallow) {\n Object.defineProperty(proxy, key, {\n enumerable: true,\n configurable: true,\n get: function () {\n var val = target[key];\n return shallow || !isPlainObject(val) ? val : readonly(val);\n },\n set: function () {\n process.env.NODE_ENV !== 'production' &&\n warn(\"Set operation on key \\\"\".concat(key, \"\\\" failed: target is readonly.\"));\n }\n });\n}\n/**\n * Returns a reactive-copy of the original object, where only the root level\n * properties are readonly, and does NOT unwrap refs nor recursively convert\n * returned properties.\n * This is used for creating the props proxy object for stateful components.\n */\nfunction shallowReadonly(target) {\n return createReadonly(target, true);\n}\n\nfunction computed(getterOrOptions, debugOptions) {\n var getter;\n var setter;\n var onlyGetter = isFunction(getterOrOptions);\n if (onlyGetter) {\n getter = getterOrOptions;\n setter = process.env.NODE_ENV !== 'production'\n ? function () {\n warn('Write operation failed: computed value is readonly');\n }\n : noop;\n }\n else {\n getter = getterOrOptions.get;\n setter = getterOrOptions.set;\n }\n var watcher = isServerRendering()\n ? null\n : new Watcher(currentInstance, getter, noop, { lazy: true });\n if (process.env.NODE_ENV !== 'production' && watcher && debugOptions) {\n watcher.onTrack = debugOptions.onTrack;\n watcher.onTrigger = debugOptions.onTrigger;\n }\n var ref = {\n // some libs rely on the presence effect for checking computed refs\n // from normal refs, but the implementation doesn't matter\n effect: watcher,\n get value() {\n if (watcher) {\n if (watcher.dirty) {\n watcher.evaluate();\n }\n if (Dep.target) {\n if (process.env.NODE_ENV !== 'production' && Dep.target.onTrack) {\n Dep.target.onTrack({\n effect: Dep.target,\n target: ref,\n type: \"get\" /* TrackOpTypes.GET */,\n key: 'value'\n });\n }\n watcher.depend();\n }\n return watcher.value;\n }\n else {\n return getter();\n }\n },\n set value(newVal) {\n setter(newVal);\n }\n };\n def(ref, RefFlag, true);\n def(ref, \"__v_isReadonly\" /* ReactiveFlags.IS_READONLY */, onlyGetter);\n return ref;\n}\n\nvar WATCHER = \"watcher\";\nvar WATCHER_CB = \"\".concat(WATCHER, \" callback\");\nvar WATCHER_GETTER = \"\".concat(WATCHER, \" getter\");\nvar WATCHER_CLEANUP = \"\".concat(WATCHER, \" cleanup\");\n// Simple effect.\nfunction watchEffect(effect, options) {\n return doWatch(effect, null, options);\n}\nfunction watchPostEffect(effect, options) {\n return doWatch(effect, null, (process.env.NODE_ENV !== 'production'\n ? __assign(__assign({}, options), { flush: 'post' }) : { flush: 'post' }));\n}\nfunction watchSyncEffect(effect, options) {\n return doWatch(effect, null, (process.env.NODE_ENV !== 'production'\n ? __assign(__assign({}, options), { flush: 'sync' }) : { flush: 'sync' }));\n}\n// initial value for watchers to trigger on undefined initial values\nvar INITIAL_WATCHER_VALUE = {};\n// implementation\nfunction watch(source, cb, options) {\n if (process.env.NODE_ENV !== 'production' && typeof cb !== 'function') {\n warn(\"`watch(fn, options?)` signature has been moved to a separate API. \" +\n \"Use `watchEffect(fn, options?)` instead. `watch` now only \" +\n \"supports `watch(source, cb, options?) signature.\");\n }\n return doWatch(source, cb, options);\n}\nfunction doWatch(source, cb, _a) {\n var _b = _a === void 0 ? emptyObject : _a, immediate = _b.immediate, deep = _b.deep, _c = _b.flush, flush = _c === void 0 ? 'pre' : _c, onTrack = _b.onTrack, onTrigger = _b.onTrigger;\n if (process.env.NODE_ENV !== 'production' && !cb) {\n if (immediate !== undefined) {\n warn(\"watch() \\\"immediate\\\" option is only respected when using the \" +\n \"watch(source, callback, options?) signature.\");\n }\n if (deep !== undefined) {\n warn(\"watch() \\\"deep\\\" option is only respected when using the \" +\n \"watch(source, callback, options?) signature.\");\n }\n }\n var warnInvalidSource = function (s) {\n warn(\"Invalid watch source: \".concat(s, \". A watch source can only be a getter/effect \") +\n \"function, a ref, a reactive object, or an array of these types.\");\n };\n var instance = currentInstance;\n var call = function (fn, type, args) {\n if (args === void 0) { args = null; }\n return invokeWithErrorHandling(fn, null, args, instance, type);\n };\n var getter;\n var forceTrigger = false;\n var isMultiSource = false;\n if (isRef(source)) {\n getter = function () { return source.value; };\n forceTrigger = isShallow(source);\n }\n else if (isReactive(source)) {\n getter = function () {\n source.__ob__.dep.depend();\n return source;\n };\n deep = true;\n }\n else if (isArray(source)) {\n isMultiSource = true;\n forceTrigger = source.some(function (s) { return isReactive(s) || isShallow(s); });\n getter = function () {\n return source.map(function (s) {\n if (isRef(s)) {\n return s.value;\n }\n else if (isReactive(s)) {\n return traverse(s);\n }\n else if (isFunction(s)) {\n return call(s, WATCHER_GETTER);\n }\n else {\n process.env.NODE_ENV !== 'production' && warnInvalidSource(s);\n }\n });\n };\n }\n else if (isFunction(source)) {\n if (cb) {\n // getter with cb\n getter = function () { return call(source, WATCHER_GETTER); };\n }\n else {\n // no cb -> simple effect\n getter = function () {\n if (instance && instance._isDestroyed) {\n return;\n }\n if (cleanup) {\n cleanup();\n }\n return call(source, WATCHER, [onCleanup]);\n };\n }\n }\n else {\n getter = noop;\n process.env.NODE_ENV !== 'production' && warnInvalidSource(source);\n }\n if (cb && deep) {\n var baseGetter_1 = getter;\n getter = function () { return traverse(baseGetter_1()); };\n }\n var cleanup;\n var onCleanup = function (fn) {\n cleanup = watcher.onStop = function () {\n call(fn, WATCHER_CLEANUP);\n };\n };\n // in SSR there is no need to setup an actual effect, and it should be noop\n // unless it's eager\n if (isServerRendering()) {\n // we will also not call the invalidate callback (+ runner is not set up)\n onCleanup = noop;\n if (!cb) {\n getter();\n }\n else if (immediate) {\n call(cb, WATCHER_CB, [\n getter(),\n isMultiSource ? [] : undefined,\n onCleanup\n ]);\n }\n return noop;\n }\n var watcher = new Watcher(currentInstance, getter, noop, {\n lazy: true\n });\n watcher.noRecurse = !cb;\n var oldValue = isMultiSource ? [] : INITIAL_WATCHER_VALUE;\n // overwrite default run\n watcher.run = function () {\n if (!watcher.active) {\n return;\n }\n if (cb) {\n // watch(source, cb)\n var newValue = watcher.get();\n if (deep ||\n forceTrigger ||\n (isMultiSource\n ? newValue.some(function (v, i) {\n return hasChanged(v, oldValue[i]);\n })\n : hasChanged(newValue, oldValue))) {\n // cleanup before running cb again\n if (cleanup) {\n cleanup();\n }\n call(cb, WATCHER_CB, [\n newValue,\n // pass undefined as the old value when it's changed for the first time\n oldValue === INITIAL_WATCHER_VALUE ? undefined : oldValue,\n onCleanup\n ]);\n oldValue = newValue;\n }\n }\n else {\n // watchEffect\n watcher.get();\n }\n };\n if (flush === 'sync') {\n watcher.update = watcher.run;\n }\n else if (flush === 'post') {\n watcher.post = true;\n watcher.update = function () { return queueWatcher(watcher); };\n }\n else {\n // pre\n watcher.update = function () {\n if (instance && instance === currentInstance && !instance._isMounted) {\n // pre-watcher triggered before\n var buffer = instance._preWatchers || (instance._preWatchers = []);\n if (buffer.indexOf(watcher) < 0)\n buffer.push(watcher);\n }\n else {\n queueWatcher(watcher);\n }\n };\n }\n if (process.env.NODE_ENV !== 'production') {\n watcher.onTrack = onTrack;\n watcher.onTrigger = onTrigger;\n }\n // initial run\n if (cb) {\n if (immediate) {\n watcher.run();\n }\n else {\n oldValue = watcher.get();\n }\n }\n else if (flush === 'post' && instance) {\n instance.$once('hook:mounted', function () { return watcher.get(); });\n }\n else {\n watcher.get();\n }\n return function () {\n watcher.teardown();\n };\n}\n\nvar activeEffectScope;\nvar EffectScope = /** @class */ (function () {\n function EffectScope(detached) {\n if (detached === void 0) { detached = false; }\n this.detached = detached;\n /**\n * @internal\n */\n this.active = true;\n /**\n * @internal\n */\n this.effects = [];\n /**\n * @internal\n */\n this.cleanups = [];\n this.parent = activeEffectScope;\n if (!detached && activeEffectScope) {\n this.index =\n (activeEffectScope.scopes || (activeEffectScope.scopes = [])).push(this) - 1;\n }\n }\n EffectScope.prototype.run = function (fn) {\n if (this.active) {\n var currentEffectScope = activeEffectScope;\n try {\n activeEffectScope = this;\n return fn();\n }\n finally {\n activeEffectScope = currentEffectScope;\n }\n }\n else if (process.env.NODE_ENV !== 'production') {\n warn(\"cannot run an inactive effect scope.\");\n }\n };\n /**\n * This should only be called on non-detached scopes\n * @internal\n */\n EffectScope.prototype.on = function () {\n activeEffectScope = this;\n };\n /**\n * This should only be called on non-detached scopes\n * @internal\n */\n EffectScope.prototype.off = function () {\n activeEffectScope = this.parent;\n };\n EffectScope.prototype.stop = function (fromParent) {\n if (this.active) {\n var i = void 0, l = void 0;\n for (i = 0, l = this.effects.length; i < l; i++) {\n this.effects[i].teardown();\n }\n for (i = 0, l = this.cleanups.length; i < l; i++) {\n this.cleanups[i]();\n }\n if (this.scopes) {\n for (i = 0, l = this.scopes.length; i < l; i++) {\n this.scopes[i].stop(true);\n }\n }\n // nested scope, dereference from parent to avoid memory leaks\n if (!this.detached && this.parent && !fromParent) {\n // optimized O(1) removal\n var last = this.parent.scopes.pop();\n if (last && last !== this) {\n this.parent.scopes[this.index] = last;\n last.index = this.index;\n }\n }\n this.parent = undefined;\n this.active = false;\n }\n };\n return EffectScope;\n}());\nfunction effectScope(detached) {\n return new EffectScope(detached);\n}\n/**\n * @internal\n */\nfunction recordEffectScope(effect, scope) {\n if (scope === void 0) { scope = activeEffectScope; }\n if (scope && scope.active) {\n scope.effects.push(effect);\n }\n}\nfunction getCurrentScope() {\n return activeEffectScope;\n}\nfunction onScopeDispose(fn) {\n if (activeEffectScope) {\n activeEffectScope.cleanups.push(fn);\n }\n else if (process.env.NODE_ENV !== 'production') {\n warn(\"onScopeDispose() is called when there is no active effect scope\" +\n \" to be associated with.\");\n }\n}\n\nfunction provide(key, value) {\n if (!currentInstance) {\n if (process.env.NODE_ENV !== 'production') {\n warn(\"provide() can only be used inside setup().\");\n }\n }\n else {\n // TS doesn't allow symbol as index type\n resolveProvided(currentInstance)[key] = value;\n }\n}\nfunction resolveProvided(vm) {\n // by default an instance inherits its parent's provides object\n // but when it needs to provide values of its own, it creates its\n // own provides object using parent provides object as prototype.\n // this way in `inject` we can simply look up injections from direct\n // parent and let the prototype chain do the work.\n var existing = vm._provided;\n var parentProvides = vm.$parent && vm.$parent._provided;\n if (parentProvides === existing) {\n return (vm._provided = Object.create(parentProvides));\n }\n else {\n return existing;\n }\n}\nfunction inject(key, defaultValue, treatDefaultAsFactory) {\n if (treatDefaultAsFactory === void 0) { treatDefaultAsFactory = false; }\n // fallback to `currentRenderingInstance` so that this can be called in\n // a functional component\n var instance = currentInstance;\n if (instance) {\n // #2400\n // to support `app.use` plugins,\n // fallback to appContext's `provides` if the instance is at root\n var provides = instance.$parent && instance.$parent._provided;\n if (provides && key in provides) {\n // TS doesn't allow symbol as index type\n return provides[key];\n }\n else if (arguments.length > 1) {\n return treatDefaultAsFactory && isFunction(defaultValue)\n ? defaultValue.call(instance)\n : defaultValue;\n }\n else if (process.env.NODE_ENV !== 'production') {\n warn(\"injection \\\"\".concat(String(key), \"\\\" not found.\"));\n }\n }\n else if (process.env.NODE_ENV !== 'production') {\n warn(\"inject() can only be used inside setup() or functional components.\");\n }\n}\n\nvar normalizeEvent = cached(function (name) {\n var passive = name.charAt(0) === '&';\n name = passive ? name.slice(1) : name;\n var once = name.charAt(0) === '~'; // Prefixed last, checked first\n name = once ? name.slice(1) : name;\n var capture = name.charAt(0) === '!';\n name = capture ? name.slice(1) : name;\n return {\n name: name,\n once: once,\n capture: capture,\n passive: passive\n };\n});\nfunction createFnInvoker(fns, vm) {\n function invoker() {\n var fns = invoker.fns;\n if (isArray(fns)) {\n var cloned = fns.slice();\n for (var i = 0; i < cloned.length; i++) {\n invokeWithErrorHandling(cloned[i], null, arguments, vm, \"v-on handler\");\n }\n }\n else {\n // return handler return value for single handlers\n return invokeWithErrorHandling(fns, null, arguments, vm, \"v-on handler\");\n }\n }\n invoker.fns = fns;\n return invoker;\n}\nfunction updateListeners(on, oldOn, add, remove, createOnceHandler, vm) {\n var name, cur, old, event;\n for (name in on) {\n cur = on[name];\n old = oldOn[name];\n event = normalizeEvent(name);\n if (isUndef(cur)) {\n process.env.NODE_ENV !== 'production' &&\n warn(\"Invalid handler for event \\\"\".concat(event.name, \"\\\": got \") + String(cur), vm);\n }\n else if (isUndef(old)) {\n if (isUndef(cur.fns)) {\n cur = on[name] = createFnInvoker(cur, vm);\n }\n if (isTrue(event.once)) {\n cur = on[name] = createOnceHandler(event.name, cur, event.capture);\n }\n add(event.name, cur, event.capture, event.passive, event.params);\n }\n else if (cur !== old) {\n old.fns = cur;\n on[name] = old;\n }\n }\n for (name in oldOn) {\n if (isUndef(on[name])) {\n event = normalizeEvent(name);\n remove(event.name, oldOn[name], event.capture);\n }\n }\n}\n\nfunction mergeVNodeHook(def, hookKey, hook) {\n if (def instanceof VNode) {\n def = def.data.hook || (def.data.hook = {});\n }\n var invoker;\n var oldHook = def[hookKey];\n function wrappedHook() {\n hook.apply(this, arguments);\n // important: remove merged hook to ensure it's called only once\n // and prevent memory leak\n remove$2(invoker.fns, wrappedHook);\n }\n if (isUndef(oldHook)) {\n // no existing hook\n invoker = createFnInvoker([wrappedHook]);\n }\n else {\n /* istanbul ignore if */\n if (isDef(oldHook.fns) && isTrue(oldHook.merged)) {\n // already a merged invoker\n invoker = oldHook;\n invoker.fns.push(wrappedHook);\n }\n else {\n // existing plain hook\n invoker = createFnInvoker([oldHook, wrappedHook]);\n }\n }\n invoker.merged = true;\n def[hookKey] = invoker;\n}\n\nfunction extractPropsFromVNodeData(data, Ctor, tag) {\n // we are only extracting raw values here.\n // validation and default values are handled in the child\n // component itself.\n var propOptions = Ctor.options.props;\n if (isUndef(propOptions)) {\n return;\n }\n var res = {};\n var attrs = data.attrs, props = data.props;\n if (isDef(attrs) || isDef(props)) {\n for (var key in propOptions) {\n var altKey = hyphenate(key);\n if (process.env.NODE_ENV !== 'production') {\n var keyInLowerCase = key.toLowerCase();\n if (key !== keyInLowerCase && attrs && hasOwn(attrs, keyInLowerCase)) {\n tip(\"Prop \\\"\".concat(keyInLowerCase, \"\\\" is passed to component \") +\n \"\".concat(formatComponentName(\n // @ts-expect-error tag is string\n tag || Ctor), \", but the declared prop name is\") +\n \" \\\"\".concat(key, \"\\\". \") +\n \"Note that HTML attributes are case-insensitive and camelCased \" +\n \"props need to use their kebab-case equivalents when using in-DOM \" +\n \"templates. You should probably use \\\"\".concat(altKey, \"\\\" instead of \\\"\").concat(key, \"\\\".\"));\n }\n }\n checkProp(res, props, key, altKey, true) ||\n checkProp(res, attrs, key, altKey, false);\n }\n }\n return res;\n}\nfunction checkProp(res, hash, key, altKey, preserve) {\n if (isDef(hash)) {\n if (hasOwn(hash, key)) {\n res[key] = hash[key];\n if (!preserve) {\n delete hash[key];\n }\n return true;\n }\n else if (hasOwn(hash, altKey)) {\n res[key] = hash[altKey];\n if (!preserve) {\n delete hash[altKey];\n }\n return true;\n }\n }\n return false;\n}\n\n// The template compiler attempts to minimize the need for normalization by\n// statically analyzing the template at compile time.\n//\n// For plain HTML markup, normalization can be completely skipped because the\n// generated render function is guaranteed to return Array. There are\n// two cases where extra normalization is needed:\n// 1. When the children contains components - because a functional component\n// may return an Array instead of a single root. In this case, just a simple\n// normalization is needed - if any child is an Array, we flatten the whole\n// thing with Array.prototype.concat. It is guaranteed to be only 1-level deep\n// because functional components already normalize their own children.\nfunction simpleNormalizeChildren(children) {\n for (var i = 0; i < children.length; i++) {\n if (isArray(children[i])) {\n return Array.prototype.concat.apply([], children);\n }\n }\n return children;\n}\n// 2. When the children contains constructs that always generated nested Arrays,\n// e.g.