\n","import mod from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./horizontal-nav.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./horizontal-nav.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./horizontal-nav.vue?vue&type=template&id=0717232d&\"\nimport script from \"./horizontal-nav.vue?vue&type=script&lang=js&\"\nexport * from \"./horizontal-nav.vue?vue&type=script&lang=js&\"\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 null,\n null\n \n)\n\nexport default component.exports","\n\n\n
\n \n \n\n
\n
\n
\n \n
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\n","import mod from \"-!../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../node_modules/thread-loader/dist/cjs.js!../../../node_modules/babel-loader/lib/index.js!../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./horizontal.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../node_modules/thread-loader/dist/cjs.js!../../../node_modules/babel-loader/lib/index.js!../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./horizontal.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./horizontal.vue?vue&type=template&id=75f4d362&\"\nimport script from \"./horizontal.vue?vue&type=script&lang=js&\"\nexport * from \"./horizontal.vue?vue&type=script&lang=js&\"\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 null,\n null\n \n)\n\nexport default component.exports","\n\n\n
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\n","import mod from \"-!../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../node_modules/thread-loader/dist/cjs.js!../../../node_modules/babel-loader/lib/index.js!../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./main.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../node_modules/thread-loader/dist/cjs.js!../../../node_modules/babel-loader/lib/index.js!../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./main.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./main.vue?vue&type=template&id=13f13be8&\"\nimport script from \"./main.vue?vue&type=script&lang=js&\"\nexport * from \"./main.vue?vue&type=script&lang=js&\"\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 null,\n null\n \n)\n\nexport default component.exports","import { mapState, mapGetters, mapActions } from 'vuex'\n\nexport const authComputed = {\n ...mapState('auth', {\n currentUser: (state) => state.currentUser,\n }),\n ...mapGetters('auth', ['loggedIn']),\n}\n\nexport const layoutComputed = {\n ...mapState('layout', {\n layoutType: (state) => state.layoutType,\n layoutWidth: (state) => state.layoutWidth,\n }),\n}\n\nexport const authMethods = mapActions('auth', ['logIn', 'logOut', 'register', 'resetPassword'])\n\nexport const layoutMethods = mapActions('layout', ['changeLayoutType', 'changeLayoutWidth'])\n","/*!\n* metismenujs - v1.2.1\n* MetisMenu: Collapsible menu plugin with Vanilla-JS\n* https://github.com/onokumus/metismenujs#readme\n*\n* Made by Osman Nuri Okumus (https://github.com/onokumus)\n* Under MIT License\n*/\n(function (global, factory) {\n typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :\n typeof define === 'function' && define.amd ? define(factory) :\n (global = global || self, global.MetisMenu = factory());\n}(this, (function () { 'use strict';\n\n /*! *****************************************************************************\r\n Copyright (c) Microsoft Corporation.\r\n\r\n Permission to use, copy, modify, and/or distribute this software for any\r\n purpose with or without fee is hereby granted.\r\n\r\n THE SOFTWARE IS PROVIDED \"AS IS\" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH\r\n REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY\r\n AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,\r\n INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM\r\n LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR\r\n OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR\r\n PERFORMANCE OF THIS SOFTWARE.\r\n ***************************************************************************** */\r\n\r\n var __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\n var Default = {\n parentTrigger: 'li',\n subMenu: 'ul',\n toggle: true,\n triggerElement: 'a',\n };\n var ClassName = {\n ACTIVE: 'mm-active',\n COLLAPSE: 'mm-collapse',\n COLLAPSED: 'mm-collapsed',\n COLLAPSING: 'mm-collapsing',\n METIS: 'metismenu',\n SHOW: 'mm-show',\n };\n\n function matches(element, selector) {\n var nativeMatches = element.matches\n || element.webkitMatchesSelector\n || element.msMatchesSelector;\n return nativeMatches.call(element, selector);\n }\n function closest(element, selector) {\n if (element.closest) {\n return element.closest(selector);\n }\n var el = element;\n while (el) {\n if (matches(el, selector)) {\n return el;\n }\n el = el.parentElement;\n }\n return null;\n }\n\n var MetisMenu = /** @class */ (function () {\n /**\n * Creates an instance of MetisMenu.\n *\n * @constructor\n * @param {Element | string} element\n * @param {IMMOptions} [options]\n * @memberof MetisMenu\n */\n function MetisMenu(element, options) {\n this.element = MetisMenu.isElement(element) ? element : document.querySelector(element);\n this.config = __assign(__assign({}, Default), options);\n this.disposed = false;\n this.triggerArr = [];\n this.init();\n }\n MetisMenu.attach = function (el, opt) {\n return new MetisMenu(el, opt);\n };\n MetisMenu.prototype.init = function () {\n var _this = this;\n var METIS = ClassName.METIS, ACTIVE = ClassName.ACTIVE, COLLAPSE = ClassName.COLLAPSE;\n this.element.classList.add(METIS);\n [].slice.call(this.element.querySelectorAll(this.config.subMenu)).forEach(function (ul) {\n ul.classList.add(COLLAPSE);\n var li = closest(ul, _this.config.parentTrigger);\n if (li === null || li === void 0 ? void 0 : li.classList.contains(ACTIVE)) {\n _this.show(ul);\n }\n else {\n _this.hide(ul);\n }\n var a = li === null || li === void 0 ? void 0 : li.querySelector(_this.config.triggerElement);\n if ((a === null || a === void 0 ? void 0 : a.getAttribute('aria-disabled')) === 'true') {\n return;\n }\n a === null || a === void 0 ? void 0 : a.setAttribute('aria-expanded', 'false');\n a === null || a === void 0 ? void 0 : a.addEventListener('click', _this.clickEvent.bind(_this));\n _this.triggerArr.push(a);\n });\n };\n MetisMenu.prototype.clickEvent = function (evt) {\n if (!this.disposed) {\n var target = evt === null || evt === void 0 ? void 0 : evt.currentTarget;\n if (target && target.tagName === 'A') {\n evt.preventDefault();\n }\n var li = closest(target, this.config.parentTrigger);\n var ul = li === null || li === void 0 ? void 0 : li.querySelector(this.config.subMenu);\n this.toggle(ul);\n }\n };\n MetisMenu.prototype.update = function () {\n this.disposed = false;\n this.init();\n };\n MetisMenu.prototype.dispose = function () {\n var _this = this;\n this.triggerArr.forEach(function (arr) {\n arr.removeEventListener('click', _this.clickEvent.bind(_this));\n });\n this.disposed = true;\n };\n MetisMenu.prototype.on = function (evtType, handler, options) {\n this.element.addEventListener(evtType, handler, options);\n return this;\n };\n MetisMenu.prototype.off = function (evtType, handler, options) {\n this.element.removeEventListener(evtType, handler, options);\n return this;\n };\n MetisMenu.prototype.emit = function (evtType, evtData, shouldBubble) {\n if (shouldBubble === void 0) { shouldBubble = false; }\n var evt;\n if (typeof CustomEvent === 'function') {\n evt = new CustomEvent(evtType, {\n bubbles: shouldBubble,\n detail: evtData,\n });\n }\n else {\n evt = document.createEvent('CustomEvent');\n evt.initCustomEvent(evtType, shouldBubble, false, evtData);\n }\n this.element.dispatchEvent(evt);\n return this;\n };\n MetisMenu.prototype.toggle = function (ul) {\n var li = closest(ul, this.config.parentTrigger);\n if (li === null || li === void 0 ? void 0 : li.classList.contains(ClassName.ACTIVE)) {\n this.hide(ul);\n }\n else {\n this.show(ul);\n }\n };\n MetisMenu.prototype.show = function (el) {\n var _this = this;\n var _a;\n var ul = el;\n var ACTIVE = ClassName.ACTIVE, COLLAPSE = ClassName.COLLAPSE, COLLAPSED = ClassName.COLLAPSED, COLLAPSING = ClassName.COLLAPSING, SHOW = ClassName.SHOW;\n if (this.isTransitioning || ul.classList.contains(COLLAPSING)) {\n return;\n }\n var complete = function () {\n ul.classList.remove(COLLAPSING);\n ul.style.height = '';\n ul.removeEventListener('transitionend', complete);\n _this.setTransitioning(false);\n _this.emit('shown.metisMenu', {\n shownElement: ul,\n });\n };\n var li = closest(ul, this.config.parentTrigger);\n li === null || li === void 0 ? void 0 : li.classList.add(ACTIVE);\n var a = li === null || li === void 0 ? void 0 : li.querySelector(this.config.triggerElement);\n a === null || a === void 0 ? void 0 : a.setAttribute('aria-expanded', 'true');\n a === null || a === void 0 ? void 0 : a.classList.remove(COLLAPSED);\n ul.style.height = '0px';\n ul.classList.remove(COLLAPSE);\n ul.classList.remove(SHOW);\n ul.classList.add(COLLAPSING);\n var eleParentSiblins = [].slice\n .call((_a = li === null || li === void 0 ? void 0 : li.parentNode) === null || _a === void 0 ? void 0 : _a.children)\n .filter(function (c) { return c !== li; });\n if (this.config.toggle && eleParentSiblins.length > 0) {\n eleParentSiblins.forEach(function (sibli) {\n var sibUl = sibli.querySelector(_this.config.subMenu);\n if (sibUl) {\n _this.hide(sibUl);\n }\n });\n }\n this.setTransitioning(true);\n ul.classList.add(COLLAPSE);\n ul.classList.add(SHOW);\n ul.style.height = ul.scrollHeight + \"px\";\n this.emit('show.metisMenu', {\n showElement: ul,\n });\n ul.addEventListener('transitionend', complete);\n };\n MetisMenu.prototype.hide = function (el) {\n var _this = this;\n var ACTIVE = ClassName.ACTIVE, COLLAPSE = ClassName.COLLAPSE, COLLAPSED = ClassName.COLLAPSED, COLLAPSING = ClassName.COLLAPSING, SHOW = ClassName.SHOW;\n var ul = el;\n if (this.isTransitioning || !ul.classList.contains(SHOW)) {\n return;\n }\n this.emit('hide.metisMenu', {\n hideElement: ul,\n });\n var li = closest(ul, this.config.parentTrigger);\n li === null || li === void 0 ? void 0 : li.classList.remove(ACTIVE);\n var complete = function () {\n ul.classList.remove(COLLAPSING);\n ul.classList.add(COLLAPSE);\n ul.style.height = '';\n ul.removeEventListener('transitionend', complete);\n _this.setTransitioning(false);\n _this.emit('hidden.metisMenu', {\n hiddenElement: ul,\n });\n };\n ul.style.height = ul.getBoundingClientRect().height + \"px\";\n ul.style.height = ul.offsetHeight + \"px\";\n ul.classList.add(COLLAPSING);\n ul.classList.remove(COLLAPSE);\n ul.classList.remove(SHOW);\n this.setTransitioning(true);\n ul.addEventListener('transitionend', complete);\n ul.style.height = '0px';\n var a = li === null || li === void 0 ? void 0 : li.querySelector(this.config.triggerElement);\n a === null || a === void 0 ? void 0 : a.setAttribute('aria-expanded', 'false');\n a === null || a === void 0 ? void 0 : a.classList.add(COLLAPSED);\n };\n MetisMenu.prototype.setTransitioning = function (isTransitioning) {\n this.isTransitioning = isTransitioning;\n };\n MetisMenu.isElement = function (element) {\n return Boolean(element.classList);\n };\n return MetisMenu;\n }());\n\n return MetisMenu;\n\n})));\n//# sourceMappingURL=metismenujs.js.map\n","module.exports = \"data:image/png;base64,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\"","'use strict';\nvar $ = require('../internals/export');\nvar global = require('../internals/global');\nvar isForced = require('../internals/is-forced');\nvar redefine = require('../internals/redefine');\nvar InternalMetadataModule = require('../internals/internal-metadata');\nvar iterate = require('../internals/iterate');\nvar anInstance = require('../internals/an-instance');\nvar isObject = require('../internals/is-object');\nvar fails = require('../internals/fails');\nvar checkCorrectnessOfIteration = require('../internals/check-correctness-of-iteration');\nvar setToStringTag = require('../internals/set-to-string-tag');\nvar inheritIfRequired = require('../internals/inherit-if-required');\n\nmodule.exports = function (CONSTRUCTOR_NAME, wrapper, common) {\n var IS_MAP = CONSTRUCTOR_NAME.indexOf('Map') !== -1;\n var IS_WEAK = CONSTRUCTOR_NAME.indexOf('Weak') !== -1;\n var ADDER = IS_MAP ? 'set' : 'add';\n var NativeConstructor = global[CONSTRUCTOR_NAME];\n var NativePrototype = NativeConstructor && NativeConstructor.prototype;\n var Constructor = NativeConstructor;\n var exported = {};\n\n var fixMethod = function (KEY) {\n var nativeMethod = NativePrototype[KEY];\n redefine(NativePrototype, KEY,\n KEY == 'add' ? function add(value) {\n nativeMethod.call(this, value === 0 ? 0 : value);\n return this;\n } : KEY == 'delete' ? function (key) {\n return IS_WEAK && !isObject(key) ? false : nativeMethod.call(this, key === 0 ? 0 : key);\n } : KEY == 'get' ? function get(key) {\n return IS_WEAK && !isObject(key) ? undefined : nativeMethod.call(this, key === 0 ? 0 : key);\n } : KEY == 'has' ? function has(key) {\n return IS_WEAK && !isObject(key) ? false : nativeMethod.call(this, key === 0 ? 0 : key);\n } : function set(key, value) {\n nativeMethod.call(this, key === 0 ? 0 : key, value);\n return this;\n }\n );\n };\n\n // eslint-disable-next-line max-len\n if (isForced(CONSTRUCTOR_NAME, typeof NativeConstructor != 'function' || !(IS_WEAK || NativePrototype.forEach && !fails(function () {\n new NativeConstructor().entries().next();\n })))) {\n // create collection constructor\n Constructor = common.getConstructor(wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER);\n InternalMetadataModule.REQUIRED = true;\n } else if (isForced(CONSTRUCTOR_NAME, true)) {\n var instance = new Constructor();\n // early implementations not supports chaining\n var HASNT_CHAINING = instance[ADDER](IS_WEAK ? {} : -0, 1) != instance;\n // V8 ~ Chromium 40- weak-collections throws on primitives, but should return false\n var THROWS_ON_PRIMITIVES = fails(function () { instance.has(1); });\n // most early implementations doesn't supports iterables, most modern - not close it correctly\n // eslint-disable-next-line no-new\n var ACCEPT_ITERABLES = checkCorrectnessOfIteration(function (iterable) { new NativeConstructor(iterable); });\n // for early implementations -0 and +0 not the same\n var BUGGY_ZERO = !IS_WEAK && fails(function () {\n // V8 ~ Chromium 42- fails only with 5+ elements\n var $instance = new NativeConstructor();\n var index = 5;\n while (index--) $instance[ADDER](index, index);\n return !$instance.has(-0);\n });\n\n if (!ACCEPT_ITERABLES) {\n Constructor = wrapper(function (dummy, iterable) {\n anInstance(dummy, Constructor, CONSTRUCTOR_NAME);\n var that = inheritIfRequired(new NativeConstructor(), dummy, Constructor);\n if (iterable != undefined) iterate(iterable, that[ADDER], { that: that, AS_ENTRIES: IS_MAP });\n return that;\n });\n Constructor.prototype = NativePrototype;\n NativePrototype.constructor = Constructor;\n }\n\n if (THROWS_ON_PRIMITIVES || BUGGY_ZERO) {\n fixMethod('delete');\n fixMethod('has');\n IS_MAP && fixMethod('get');\n }\n\n if (BUGGY_ZERO || HASNT_CHAINING) fixMethod(ADDER);\n\n // weak collections should not contains .clear method\n if (IS_WEAK && NativePrototype.clear) delete NativePrototype.clear;\n }\n\n exported[CONSTRUCTOR_NAME] = Constructor;\n $({ global: true, forced: Constructor != NativeConstructor }, exported);\n\n setToStringTag(Constructor, CONSTRUCTOR_NAME);\n\n if (!IS_WEAK) common.setStrong(Constructor, CONSTRUCTOR_NAME, IS_MAP);\n\n return Constructor;\n};\n","/**\r\n * A collection of shims that provide minimal functionality of the ES6 collections.\r\n *\r\n * These implementations are not meant to be used outside of the ResizeObserver\r\n * modules as they cover only a limited range of use cases.\r\n */\r\n/* eslint-disable require-jsdoc, valid-jsdoc */\r\nvar MapShim = (function () {\r\n if (typeof Map !== 'undefined') {\r\n return Map;\r\n }\r\n /**\r\n * Returns index in provided array that matches the specified key.\r\n *\r\n * @param {Array} arr\r\n * @param {*} key\r\n * @returns {number}\r\n */\r\n function getIndex(arr, key) {\r\n var result = -1;\r\n arr.some(function (entry, index) {\r\n if (entry[0] === key) {\r\n result = index;\r\n return true;\r\n }\r\n return false;\r\n });\r\n return result;\r\n }\r\n return /** @class */ (function () {\r\n function class_1() {\r\n this.__entries__ = [];\r\n }\r\n Object.defineProperty(class_1.prototype, \"size\", {\r\n /**\r\n * @returns {boolean}\r\n */\r\n get: function () {\r\n return this.__entries__.length;\r\n },\r\n enumerable: true,\r\n configurable: true\r\n });\r\n /**\r\n * @param {*} key\r\n * @returns {*}\r\n */\r\n class_1.prototype.get = function (key) {\r\n var index = getIndex(this.__entries__, key);\r\n var entry = this.__entries__[index];\r\n return entry && entry[1];\r\n };\r\n /**\r\n * @param {*} key\r\n * @param {*} value\r\n * @returns {void}\r\n */\r\n class_1.prototype.set = function (key, value) {\r\n var index = getIndex(this.__entries__, key);\r\n if (~index) {\r\n this.__entries__[index][1] = value;\r\n }\r\n else {\r\n this.__entries__.push([key, value]);\r\n }\r\n };\r\n /**\r\n * @param {*} key\r\n * @returns {void}\r\n */\r\n class_1.prototype.delete = function (key) {\r\n var entries = this.__entries__;\r\n var index = getIndex(entries, key);\r\n if (~index) {\r\n entries.splice(index, 1);\r\n }\r\n };\r\n /**\r\n * @param {*} key\r\n * @returns {void}\r\n */\r\n class_1.prototype.has = function (key) {\r\n return !!~getIndex(this.__entries__, key);\r\n };\r\n /**\r\n * @returns {void}\r\n */\r\n class_1.prototype.clear = function () {\r\n this.__entries__.splice(0);\r\n };\r\n /**\r\n * @param {Function} callback\r\n * @param {*} [ctx=null]\r\n * @returns {void}\r\n */\r\n class_1.prototype.forEach = function (callback, ctx) {\r\n if (ctx === void 0) { ctx = null; }\r\n for (var _i = 0, _a = this.__entries__; _i < _a.length; _i++) {\r\n var entry = _a[_i];\r\n callback.call(ctx, entry[1], entry[0]);\r\n }\r\n };\r\n return class_1;\r\n }());\r\n})();\n\n/**\r\n * Detects whether window and document objects are available in current environment.\r\n */\r\nvar isBrowser = typeof window !== 'undefined' && typeof document !== 'undefined' && window.document === document;\n\n// Returns global object of a current environment.\r\nvar global$1 = (function () {\r\n if (typeof global !== 'undefined' && global.Math === Math) {\r\n return global;\r\n }\r\n if (typeof self !== 'undefined' && self.Math === Math) {\r\n return self;\r\n }\r\n if (typeof window !== 'undefined' && window.Math === Math) {\r\n return window;\r\n }\r\n // eslint-disable-next-line no-new-func\r\n return Function('return this')();\r\n})();\n\n/**\r\n * A shim for the requestAnimationFrame which falls back to the setTimeout if\r\n * first one is not supported.\r\n *\r\n * @returns {number} Requests' identifier.\r\n */\r\nvar requestAnimationFrame$1 = (function () {\r\n if (typeof requestAnimationFrame === 'function') {\r\n // It's required to use a bounded function because IE sometimes throws\r\n // an \"Invalid calling object\" error if rAF is invoked without the global\r\n // object on the left hand side.\r\n return requestAnimationFrame.bind(global$1);\r\n }\r\n return function (callback) { return setTimeout(function () { return callback(Date.now()); }, 1000 / 60); };\r\n})();\n\n// Defines minimum timeout before adding a trailing call.\r\nvar trailingTimeout = 2;\r\n/**\r\n * Creates a wrapper function which ensures that provided callback will be\r\n * invoked only once during the specified delay period.\r\n *\r\n * @param {Function} callback - Function to be invoked after the delay period.\r\n * @param {number} delay - Delay after which to invoke callback.\r\n * @returns {Function}\r\n */\r\nfunction throttle (callback, delay) {\r\n var leadingCall = false, trailingCall = false, lastCallTime = 0;\r\n /**\r\n * Invokes the original callback function and schedules new invocation if\r\n * the \"proxy\" was called during current request.\r\n *\r\n * @returns {void}\r\n */\r\n function resolvePending() {\r\n if (leadingCall) {\r\n leadingCall = false;\r\n callback();\r\n }\r\n if (trailingCall) {\r\n proxy();\r\n }\r\n }\r\n /**\r\n * Callback invoked after the specified delay. It will further postpone\r\n * invocation of the original function delegating it to the\r\n * requestAnimationFrame.\r\n *\r\n * @returns {void}\r\n */\r\n function timeoutCallback() {\r\n requestAnimationFrame$1(resolvePending);\r\n }\r\n /**\r\n * Schedules invocation of the original function.\r\n *\r\n * @returns {void}\r\n */\r\n function proxy() {\r\n var timeStamp = Date.now();\r\n if (leadingCall) {\r\n // Reject immediately following calls.\r\n if (timeStamp - lastCallTime < trailingTimeout) {\r\n return;\r\n }\r\n // Schedule new call to be in invoked when the pending one is resolved.\r\n // This is important for \"transitions\" which never actually start\r\n // immediately so there is a chance that we might miss one if change\r\n // happens amids the pending invocation.\r\n trailingCall = true;\r\n }\r\n else {\r\n leadingCall = true;\r\n trailingCall = false;\r\n setTimeout(timeoutCallback, delay);\r\n }\r\n lastCallTime = timeStamp;\r\n }\r\n return proxy;\r\n}\n\n// Minimum delay before invoking the update of observers.\r\nvar REFRESH_DELAY = 20;\r\n// A list of substrings of CSS properties used to find transition events that\r\n// might affect dimensions of observed elements.\r\nvar transitionKeys = ['top', 'right', 'bottom', 'left', 'width', 'height', 'size', 'weight'];\r\n// Check if MutationObserver is available.\r\nvar mutationObserverSupported = typeof MutationObserver !== 'undefined';\r\n/**\r\n * Singleton controller class which handles updates of ResizeObserver instances.\r\n */\r\nvar ResizeObserverController = /** @class */ (function () {\r\n /**\r\n * Creates a new instance of ResizeObserverController.\r\n *\r\n * @private\r\n */\r\n function ResizeObserverController() {\r\n /**\r\n * Indicates whether DOM listeners have been added.\r\n *\r\n * @private {boolean}\r\n */\r\n this.connected_ = false;\r\n /**\r\n * Tells that controller has subscribed for Mutation Events.\r\n *\r\n * @private {boolean}\r\n */\r\n this.mutationEventsAdded_ = false;\r\n /**\r\n * Keeps reference to the instance of MutationObserver.\r\n *\r\n * @private {MutationObserver}\r\n */\r\n this.mutationsObserver_ = null;\r\n /**\r\n * A list of connected observers.\r\n *\r\n * @private {Array}\r\n */\r\n this.observers_ = [];\r\n this.onTransitionEnd_ = this.onTransitionEnd_.bind(this);\r\n this.refresh = throttle(this.refresh.bind(this), REFRESH_DELAY);\r\n }\r\n /**\r\n * Adds observer to observers list.\r\n *\r\n * @param {ResizeObserverSPI} observer - Observer to be added.\r\n * @returns {void}\r\n */\r\n ResizeObserverController.prototype.addObserver = function (observer) {\r\n if (!~this.observers_.indexOf(observer)) {\r\n this.observers_.push(observer);\r\n }\r\n // Add listeners if they haven't been added yet.\r\n if (!this.connected_) {\r\n this.connect_();\r\n }\r\n };\r\n /**\r\n * Removes observer from observers list.\r\n *\r\n * @param {ResizeObserverSPI} observer - Observer to be removed.\r\n * @returns {void}\r\n */\r\n ResizeObserverController.prototype.removeObserver = function (observer) {\r\n var observers = this.observers_;\r\n var index = observers.indexOf(observer);\r\n // Remove observer if it's present in registry.\r\n if (~index) {\r\n observers.splice(index, 1);\r\n }\r\n // Remove listeners if controller has no connected observers.\r\n if (!observers.length && this.connected_) {\r\n this.disconnect_();\r\n }\r\n };\r\n /**\r\n * Invokes the update of observers. It will continue running updates insofar\r\n * it detects changes.\r\n *\r\n * @returns {void}\r\n */\r\n ResizeObserverController.prototype.refresh = function () {\r\n var changesDetected = this.updateObservers_();\r\n // Continue running updates if changes have been detected as there might\r\n // be future ones caused by CSS transitions.\r\n if (changesDetected) {\r\n this.refresh();\r\n }\r\n };\r\n /**\r\n * Updates every observer from observers list and notifies them of queued\r\n * entries.\r\n *\r\n * @private\r\n * @returns {boolean} Returns \"true\" if any observer has detected changes in\r\n * dimensions of it's elements.\r\n */\r\n ResizeObserverController.prototype.updateObservers_ = function () {\r\n // Collect observers that have active observations.\r\n var activeObservers = this.observers_.filter(function (observer) {\r\n return observer.gatherActive(), observer.hasActive();\r\n });\r\n // Deliver notifications in a separate cycle in order to avoid any\r\n // collisions between observers, e.g. when multiple instances of\r\n // ResizeObserver are tracking the same element and the callback of one\r\n // of them changes content dimensions of the observed target. Sometimes\r\n // this may result in notifications being blocked for the rest of observers.\r\n activeObservers.forEach(function (observer) { return observer.broadcastActive(); });\r\n return activeObservers.length > 0;\r\n };\r\n /**\r\n * Initializes DOM listeners.\r\n *\r\n * @private\r\n * @returns {void}\r\n */\r\n ResizeObserverController.prototype.connect_ = function () {\r\n // Do nothing if running in a non-browser environment or if listeners\r\n // have been already added.\r\n if (!isBrowser || this.connected_) {\r\n return;\r\n }\r\n // Subscription to the \"Transitionend\" event is used as a workaround for\r\n // delayed transitions. This way it's possible to capture at least the\r\n // final state of an element.\r\n document.addEventListener('transitionend', this.onTransitionEnd_);\r\n window.addEventListener('resize', this.refresh);\r\n if (mutationObserverSupported) {\r\n this.mutationsObserver_ = new MutationObserver(this.refresh);\r\n this.mutationsObserver_.observe(document, {\r\n attributes: true,\r\n childList: true,\r\n characterData: true,\r\n subtree: true\r\n });\r\n }\r\n else {\r\n document.addEventListener('DOMSubtreeModified', this.refresh);\r\n this.mutationEventsAdded_ = true;\r\n }\r\n this.connected_ = true;\r\n };\r\n /**\r\n * Removes DOM listeners.\r\n *\r\n * @private\r\n * @returns {void}\r\n */\r\n ResizeObserverController.prototype.disconnect_ = function () {\r\n // Do nothing if running in a non-browser environment or if listeners\r\n // have been already removed.\r\n if (!isBrowser || !this.connected_) {\r\n return;\r\n }\r\n document.removeEventListener('transitionend', this.onTransitionEnd_);\r\n window.removeEventListener('resize', this.refresh);\r\n if (this.mutationsObserver_) {\r\n this.mutationsObserver_.disconnect();\r\n }\r\n if (this.mutationEventsAdded_) {\r\n document.removeEventListener('DOMSubtreeModified', this.refresh);\r\n }\r\n this.mutationsObserver_ = null;\r\n this.mutationEventsAdded_ = false;\r\n this.connected_ = false;\r\n };\r\n /**\r\n * \"Transitionend\" event handler.\r\n *\r\n * @private\r\n * @param {TransitionEvent} event\r\n * @returns {void}\r\n */\r\n ResizeObserverController.prototype.onTransitionEnd_ = function (_a) {\r\n var _b = _a.propertyName, propertyName = _b === void 0 ? '' : _b;\r\n // Detect whether transition may affect dimensions of an element.\r\n var isReflowProperty = transitionKeys.some(function (key) {\r\n return !!~propertyName.indexOf(key);\r\n });\r\n if (isReflowProperty) {\r\n this.refresh();\r\n }\r\n };\r\n /**\r\n * Returns instance of the ResizeObserverController.\r\n *\r\n * @returns {ResizeObserverController}\r\n */\r\n ResizeObserverController.getInstance = function () {\r\n if (!this.instance_) {\r\n this.instance_ = new ResizeObserverController();\r\n }\r\n return this.instance_;\r\n };\r\n /**\r\n * Holds reference to the controller's instance.\r\n *\r\n * @private {ResizeObserverController}\r\n */\r\n ResizeObserverController.instance_ = null;\r\n return ResizeObserverController;\r\n}());\n\n/**\r\n * Defines non-writable/enumerable properties of the provided target object.\r\n *\r\n * @param {Object} target - Object for which to define properties.\r\n * @param {Object} props - Properties to be defined.\r\n * @returns {Object} Target object.\r\n */\r\nvar defineConfigurable = (function (target, props) {\r\n for (var _i = 0, _a = Object.keys(props); _i < _a.length; _i++) {\r\n var key = _a[_i];\r\n Object.defineProperty(target, key, {\r\n value: props[key],\r\n enumerable: false,\r\n writable: false,\r\n configurable: true\r\n });\r\n }\r\n return target;\r\n});\n\n/**\r\n * Returns the global object associated with provided element.\r\n *\r\n * @param {Object} target\r\n * @returns {Object}\r\n */\r\nvar getWindowOf = (function (target) {\r\n // Assume that the element is an instance of Node, which means that it\r\n // has the \"ownerDocument\" property from which we can retrieve a\r\n // corresponding global object.\r\n var ownerGlobal = target && target.ownerDocument && target.ownerDocument.defaultView;\r\n // Return the local global object if it's not possible extract one from\r\n // provided element.\r\n return ownerGlobal || global$1;\r\n});\n\n// Placeholder of an empty content rectangle.\r\nvar emptyRect = createRectInit(0, 0, 0, 0);\r\n/**\r\n * Converts provided string to a number.\r\n *\r\n * @param {number|string} value\r\n * @returns {number}\r\n */\r\nfunction toFloat(value) {\r\n return parseFloat(value) || 0;\r\n}\r\n/**\r\n * Extracts borders size from provided styles.\r\n *\r\n * @param {CSSStyleDeclaration} styles\r\n * @param {...string} positions - Borders positions (top, right, ...)\r\n * @returns {number}\r\n */\r\nfunction getBordersSize(styles) {\r\n var positions = [];\r\n for (var _i = 1; _i < arguments.length; _i++) {\r\n positions[_i - 1] = arguments[_i];\r\n }\r\n return positions.reduce(function (size, position) {\r\n var value = styles['border-' + position + '-width'];\r\n return size + toFloat(value);\r\n }, 0);\r\n}\r\n/**\r\n * Extracts paddings sizes from provided styles.\r\n *\r\n * @param {CSSStyleDeclaration} styles\r\n * @returns {Object} Paddings box.\r\n */\r\nfunction getPaddings(styles) {\r\n var positions = ['top', 'right', 'bottom', 'left'];\r\n var paddings = {};\r\n for (var _i = 0, positions_1 = positions; _i < positions_1.length; _i++) {\r\n var position = positions_1[_i];\r\n var value = styles['padding-' + position];\r\n paddings[position] = toFloat(value);\r\n }\r\n return paddings;\r\n}\r\n/**\r\n * Calculates content rectangle of provided SVG element.\r\n *\r\n * @param {SVGGraphicsElement} target - Element content rectangle of which needs\r\n * to be calculated.\r\n * @returns {DOMRectInit}\r\n */\r\nfunction getSVGContentRect(target) {\r\n var bbox = target.getBBox();\r\n return createRectInit(0, 0, bbox.width, bbox.height);\r\n}\r\n/**\r\n * Calculates content rectangle of provided HTMLElement.\r\n *\r\n * @param {HTMLElement} target - Element for which to calculate the content rectangle.\r\n * @returns {DOMRectInit}\r\n */\r\nfunction getHTMLElementContentRect(target) {\r\n // Client width & height properties can't be\r\n // used exclusively as they provide rounded values.\r\n var clientWidth = target.clientWidth, clientHeight = target.clientHeight;\r\n // By this condition we can catch all non-replaced inline, hidden and\r\n // detached elements. Though elements with width & height properties less\r\n // than 0.5 will be discarded as well.\r\n //\r\n // Without it we would need to implement separate methods for each of\r\n // those cases and it's not possible to perform a precise and performance\r\n // effective test for hidden elements. E.g. even jQuery's ':visible' filter\r\n // gives wrong results for elements with width & height less than 0.5.\r\n if (!clientWidth && !clientHeight) {\r\n return emptyRect;\r\n }\r\n var styles = getWindowOf(target).getComputedStyle(target);\r\n var paddings = getPaddings(styles);\r\n var horizPad = paddings.left + paddings.right;\r\n var vertPad = paddings.top + paddings.bottom;\r\n // Computed styles of width & height are being used because they are the\r\n // only dimensions available to JS that contain non-rounded values. It could\r\n // be possible to utilize the getBoundingClientRect if only it's data wasn't\r\n // affected by CSS transformations let alone paddings, borders and scroll bars.\r\n var width = toFloat(styles.width), height = toFloat(styles.height);\r\n // Width & height include paddings and borders when the 'border-box' box\r\n // model is applied (except for IE).\r\n if (styles.boxSizing === 'border-box') {\r\n // Following conditions are required to handle Internet Explorer which\r\n // doesn't include paddings and borders to computed CSS dimensions.\r\n //\r\n // We can say that if CSS dimensions + paddings are equal to the \"client\"\r\n // properties then it's either IE, and thus we don't need to subtract\r\n // anything, or an element merely doesn't have paddings/borders styles.\r\n if (Math.round(width + horizPad) !== clientWidth) {\r\n width -= getBordersSize(styles, 'left', 'right') + horizPad;\r\n }\r\n if (Math.round(height + vertPad) !== clientHeight) {\r\n height -= getBordersSize(styles, 'top', 'bottom') + vertPad;\r\n }\r\n }\r\n // Following steps can't be applied to the document's root element as its\r\n // client[Width/Height] properties represent viewport area of the window.\r\n // Besides, it's as well not necessary as the itself neither has\r\n // rendered scroll bars nor it can be clipped.\r\n if (!isDocumentElement(target)) {\r\n // In some browsers (only in Firefox, actually) CSS width & height\r\n // include scroll bars size which can be removed at this step as scroll\r\n // bars are the only difference between rounded dimensions + paddings\r\n // and \"client\" properties, though that is not always true in Chrome.\r\n var vertScrollbar = Math.round(width + horizPad) - clientWidth;\r\n var horizScrollbar = Math.round(height + vertPad) - clientHeight;\r\n // Chrome has a rather weird rounding of \"client\" properties.\r\n // E.g. for an element with content width of 314.2px it sometimes gives\r\n // the client width of 315px and for the width of 314.7px it may give\r\n // 314px. And it doesn't happen all the time. So just ignore this delta\r\n // as a non-relevant.\r\n if (Math.abs(vertScrollbar) !== 1) {\r\n width -= vertScrollbar;\r\n }\r\n if (Math.abs(horizScrollbar) !== 1) {\r\n height -= horizScrollbar;\r\n }\r\n }\r\n return createRectInit(paddings.left, paddings.top, width, height);\r\n}\r\n/**\r\n * Checks whether provided element is an instance of the SVGGraphicsElement.\r\n *\r\n * @param {Element} target - Element to be checked.\r\n * @returns {boolean}\r\n */\r\nvar isSVGGraphicsElement = (function () {\r\n // Some browsers, namely IE and Edge, don't have the SVGGraphicsElement\r\n // interface.\r\n if (typeof SVGGraphicsElement !== 'undefined') {\r\n return function (target) { return target instanceof getWindowOf(target).SVGGraphicsElement; };\r\n }\r\n // If it's so, then check that element is at least an instance of the\r\n // SVGElement and that it has the \"getBBox\" method.\r\n // eslint-disable-next-line no-extra-parens\r\n return function (target) { return (target instanceof getWindowOf(target).SVGElement &&\r\n typeof target.getBBox === 'function'); };\r\n})();\r\n/**\r\n * Checks whether provided element is a document element ().\r\n *\r\n * @param {Element} target - Element to be checked.\r\n * @returns {boolean}\r\n */\r\nfunction isDocumentElement(target) {\r\n return target === getWindowOf(target).document.documentElement;\r\n}\r\n/**\r\n * Calculates an appropriate content rectangle for provided html or svg element.\r\n *\r\n * @param {Element} target - Element content rectangle of which needs to be calculated.\r\n * @returns {DOMRectInit}\r\n */\r\nfunction getContentRect(target) {\r\n if (!isBrowser) {\r\n return emptyRect;\r\n }\r\n if (isSVGGraphicsElement(target)) {\r\n return getSVGContentRect(target);\r\n }\r\n return getHTMLElementContentRect(target);\r\n}\r\n/**\r\n * Creates rectangle with an interface of the DOMRectReadOnly.\r\n * Spec: https://drafts.fxtf.org/geometry/#domrectreadonly\r\n *\r\n * @param {DOMRectInit} rectInit - Object with rectangle's x/y coordinates and dimensions.\r\n * @returns {DOMRectReadOnly}\r\n */\r\nfunction createReadOnlyRect(_a) {\r\n var x = _a.x, y = _a.y, width = _a.width, height = _a.height;\r\n // If DOMRectReadOnly is available use it as a prototype for the rectangle.\r\n var Constr = typeof DOMRectReadOnly !== 'undefined' ? DOMRectReadOnly : Object;\r\n var rect = Object.create(Constr.prototype);\r\n // Rectangle's properties are not writable and non-enumerable.\r\n defineConfigurable(rect, {\r\n x: x, y: y, width: width, height: height,\r\n top: y,\r\n right: x + width,\r\n bottom: height + y,\r\n left: x\r\n });\r\n return rect;\r\n}\r\n/**\r\n * Creates DOMRectInit object based on the provided dimensions and the x/y coordinates.\r\n * Spec: https://drafts.fxtf.org/geometry/#dictdef-domrectinit\r\n *\r\n * @param {number} x - X coordinate.\r\n * @param {number} y - Y coordinate.\r\n * @param {number} width - Rectangle's width.\r\n * @param {number} height - Rectangle's height.\r\n * @returns {DOMRectInit}\r\n */\r\nfunction createRectInit(x, y, width, height) {\r\n return { x: x, y: y, width: width, height: height };\r\n}\n\n/**\r\n * Class that is responsible for computations of the content rectangle of\r\n * provided DOM element and for keeping track of it's changes.\r\n */\r\nvar ResizeObservation = /** @class */ (function () {\r\n /**\r\n * Creates an instance of ResizeObservation.\r\n *\r\n * @param {Element} target - Element to be observed.\r\n */\r\n function ResizeObservation(target) {\r\n /**\r\n * Broadcasted width of content rectangle.\r\n *\r\n * @type {number}\r\n */\r\n this.broadcastWidth = 0;\r\n /**\r\n * Broadcasted height of content rectangle.\r\n *\r\n * @type {number}\r\n */\r\n this.broadcastHeight = 0;\r\n /**\r\n * Reference to the last observed content rectangle.\r\n *\r\n * @private {DOMRectInit}\r\n */\r\n this.contentRect_ = createRectInit(0, 0, 0, 0);\r\n this.target = target;\r\n }\r\n /**\r\n * Updates content rectangle and tells whether it's width or height properties\r\n * have changed since the last broadcast.\r\n *\r\n * @returns {boolean}\r\n */\r\n ResizeObservation.prototype.isActive = function () {\r\n var rect = getContentRect(this.target);\r\n this.contentRect_ = rect;\r\n return (rect.width !== this.broadcastWidth ||\r\n rect.height !== this.broadcastHeight);\r\n };\r\n /**\r\n * Updates 'broadcastWidth' and 'broadcastHeight' properties with a data\r\n * from the corresponding properties of the last observed content rectangle.\r\n *\r\n * @returns {DOMRectInit} Last observed content rectangle.\r\n */\r\n ResizeObservation.prototype.broadcastRect = function () {\r\n var rect = this.contentRect_;\r\n this.broadcastWidth = rect.width;\r\n this.broadcastHeight = rect.height;\r\n return rect;\r\n };\r\n return ResizeObservation;\r\n}());\n\nvar ResizeObserverEntry = /** @class */ (function () {\r\n /**\r\n * Creates an instance of ResizeObserverEntry.\r\n *\r\n * @param {Element} target - Element that is being observed.\r\n * @param {DOMRectInit} rectInit - Data of the element's content rectangle.\r\n */\r\n function ResizeObserverEntry(target, rectInit) {\r\n var contentRect = createReadOnlyRect(rectInit);\r\n // According to the specification following properties are not writable\r\n // and are also not enumerable in the native implementation.\r\n //\r\n // Property accessors are not being used as they'd require to define a\r\n // private WeakMap storage which may cause memory leaks in browsers that\r\n // don't support this type of collections.\r\n defineConfigurable(this, { target: target, contentRect: contentRect });\r\n }\r\n return ResizeObserverEntry;\r\n}());\n\nvar ResizeObserverSPI = /** @class */ (function () {\r\n /**\r\n * Creates a new instance of ResizeObserver.\r\n *\r\n * @param {ResizeObserverCallback} callback - Callback function that is invoked\r\n * when one of the observed elements changes it's content dimensions.\r\n * @param {ResizeObserverController} controller - Controller instance which\r\n * is responsible for the updates of observer.\r\n * @param {ResizeObserver} callbackCtx - Reference to the public\r\n * ResizeObserver instance which will be passed to callback function.\r\n */\r\n function ResizeObserverSPI(callback, controller, callbackCtx) {\r\n /**\r\n * Collection of resize observations that have detected changes in dimensions\r\n * of elements.\r\n *\r\n * @private {Array}\r\n */\r\n this.activeObservations_ = [];\r\n /**\r\n * Registry of the ResizeObservation instances.\r\n *\r\n * @private {Map}\r\n */\r\n this.observations_ = new MapShim();\r\n if (typeof callback !== 'function') {\r\n throw new TypeError('The callback provided as parameter 1 is not a function.');\r\n }\r\n this.callback_ = callback;\r\n this.controller_ = controller;\r\n this.callbackCtx_ = callbackCtx;\r\n }\r\n /**\r\n * Starts observing provided element.\r\n *\r\n * @param {Element} target - Element to be observed.\r\n * @returns {void}\r\n */\r\n ResizeObserverSPI.prototype.observe = function (target) {\r\n if (!arguments.length) {\r\n throw new TypeError('1 argument required, but only 0 present.');\r\n }\r\n // Do nothing if current environment doesn't have the Element interface.\r\n if (typeof Element === 'undefined' || !(Element instanceof Object)) {\r\n return;\r\n }\r\n if (!(target instanceof getWindowOf(target).Element)) {\r\n throw new TypeError('parameter 1 is not of type \"Element\".');\r\n }\r\n var observations = this.observations_;\r\n // Do nothing if element is already being observed.\r\n if (observations.has(target)) {\r\n return;\r\n }\r\n observations.set(target, new ResizeObservation(target));\r\n this.controller_.addObserver(this);\r\n // Force the update of observations.\r\n this.controller_.refresh();\r\n };\r\n /**\r\n * Stops observing provided element.\r\n *\r\n * @param {Element} target - Element to stop observing.\r\n * @returns {void}\r\n */\r\n ResizeObserverSPI.prototype.unobserve = function (target) {\r\n if (!arguments.length) {\r\n throw new TypeError('1 argument required, but only 0 present.');\r\n }\r\n // Do nothing if current environment doesn't have the Element interface.\r\n if (typeof Element === 'undefined' || !(Element instanceof Object)) {\r\n return;\r\n }\r\n if (!(target instanceof getWindowOf(target).Element)) {\r\n throw new TypeError('parameter 1 is not of type \"Element\".');\r\n }\r\n var observations = this.observations_;\r\n // Do nothing if element is not being observed.\r\n if (!observations.has(target)) {\r\n return;\r\n }\r\n observations.delete(target);\r\n if (!observations.size) {\r\n this.controller_.removeObserver(this);\r\n }\r\n };\r\n /**\r\n * Stops observing all elements.\r\n *\r\n * @returns {void}\r\n */\r\n ResizeObserverSPI.prototype.disconnect = function () {\r\n this.clearActive();\r\n this.observations_.clear();\r\n this.controller_.removeObserver(this);\r\n };\r\n /**\r\n * Collects observation instances the associated element of which has changed\r\n * it's content rectangle.\r\n *\r\n * @returns {void}\r\n */\r\n ResizeObserverSPI.prototype.gatherActive = function () {\r\n var _this = this;\r\n this.clearActive();\r\n this.observations_.forEach(function (observation) {\r\n if (observation.isActive()) {\r\n _this.activeObservations_.push(observation);\r\n }\r\n });\r\n };\r\n /**\r\n * Invokes initial callback function with a list of ResizeObserverEntry\r\n * instances collected from active resize observations.\r\n *\r\n * @returns {void}\r\n */\r\n ResizeObserverSPI.prototype.broadcastActive = function () {\r\n // Do nothing if observer doesn't have active observations.\r\n if (!this.hasActive()) {\r\n return;\r\n }\r\n var ctx = this.callbackCtx_;\r\n // Create ResizeObserverEntry instance for every active observation.\r\n var entries = this.activeObservations_.map(function (observation) {\r\n return new ResizeObserverEntry(observation.target, observation.broadcastRect());\r\n });\r\n this.callback_.call(ctx, entries, ctx);\r\n this.clearActive();\r\n };\r\n /**\r\n * Clears the collection of active observations.\r\n *\r\n * @returns {void}\r\n */\r\n ResizeObserverSPI.prototype.clearActive = function () {\r\n this.activeObservations_.splice(0);\r\n };\r\n /**\r\n * Tells whether observer has active observations.\r\n *\r\n * @returns {boolean}\r\n */\r\n ResizeObserverSPI.prototype.hasActive = function () {\r\n return this.activeObservations_.length > 0;\r\n };\r\n return ResizeObserverSPI;\r\n}());\n\n// Registry of internal observers. If WeakMap is not available use current shim\r\n// for the Map collection as it has all required methods and because WeakMap\r\n// can't be fully polyfilled anyway.\r\nvar observers = typeof WeakMap !== 'undefined' ? new WeakMap() : new MapShim();\r\n/**\r\n * ResizeObserver API. Encapsulates the ResizeObserver SPI implementation\r\n * exposing only those methods and properties that are defined in the spec.\r\n */\r\nvar ResizeObserver = /** @class */ (function () {\r\n /**\r\n * Creates a new instance of ResizeObserver.\r\n *\r\n * @param {ResizeObserverCallback} callback - Callback that is invoked when\r\n * dimensions of the observed elements change.\r\n */\r\n function ResizeObserver(callback) {\r\n if (!(this instanceof ResizeObserver)) {\r\n throw new TypeError('Cannot call a class as a function.');\r\n }\r\n if (!arguments.length) {\r\n throw new TypeError('1 argument required, but only 0 present.');\r\n }\r\n var controller = ResizeObserverController.getInstance();\r\n var observer = new ResizeObserverSPI(callback, controller, this);\r\n observers.set(this, observer);\r\n }\r\n return ResizeObserver;\r\n}());\r\n// Expose public methods of ResizeObserver.\r\n[\r\n 'observe',\r\n 'unobserve',\r\n 'disconnect'\r\n].forEach(function (method) {\r\n ResizeObserver.prototype[method] = function () {\r\n var _a;\r\n return (_a = observers.get(this))[method].apply(_a, arguments);\r\n };\r\n});\n\nvar index = (function () {\r\n // Export existing implementation if available.\r\n if (typeof global$1.ResizeObserver !== 'undefined') {\r\n return global$1.ResizeObserver;\r\n }\r\n return ResizeObserver;\r\n})();\n\nexport default index;\n","var isObject = require('../internals/is-object');\nvar setPrototypeOf = require('../internals/object-set-prototype-of');\n\n// makes subclassing work correct for wrapped built-ins\nmodule.exports = function ($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 typeof (NewTarget = dummy.constructor) == 'function' &&\n NewTarget !== Wrapper &&\n isObject(NewTargetPrototype = NewTarget.prototype) &&\n NewTargetPrototype !== Wrapper.prototype\n ) setPrototypeOf($this, NewTargetPrototype);\n return $this;\n};\n","module.exports = __webpack_public_path__ + \"img/layout-1.b9b457c6.jpg\";","/**\n * lodash (Custom Build) \n * Build: `lodash modularize exports=\"npm\" -o ./`\n * Copyright jQuery Foundation and other contributors \n * Released under MIT license \n * Based on Underscore.js 1.8.3 \n * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n */\n\n/** Used as the `TypeError` message for \"Functions\" methods. */\nvar FUNC_ERROR_TEXT = 'Expected a function';\n\n/** Used as references for various `Number` constants. */\nvar NAN = 0 / 0;\n\n/** `Object#toString` result references. */\nvar symbolTag = '[object Symbol]';\n\n/** Used to match leading and trailing whitespace. */\nvar reTrim = /^\\s+|\\s+$/g;\n\n/** Used to detect bad signed hexadecimal string values. */\nvar reIsBadHex = /^[-+]0x[0-9a-f]+$/i;\n\n/** Used to detect binary string values. */\nvar reIsBinary = /^0b[01]+$/i;\n\n/** Used to detect octal string values. */\nvar reIsOctal = /^0o[0-7]+$/i;\n\n/** Built-in method references without a dependency on `root`. */\nvar freeParseInt = parseInt;\n\n/** Detect free variable `global` from Node.js. */\nvar freeGlobal = typeof global == 'object' && global && global.Object === Object && global;\n\n/** Detect free variable `self`. */\nvar freeSelf = typeof self == 'object' && self && self.Object === Object && self;\n\n/** Used as a reference to the global object. */\nvar root = freeGlobal || freeSelf || Function('return this')();\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar objectToString = objectProto.toString;\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeMax = Math.max,\n nativeMin = Math.min;\n\n/**\n * Gets the timestamp of the number of milliseconds that have elapsed since\n * the Unix epoch (1 January 1970 00:00:00 UTC).\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Date\n * @returns {number} Returns the timestamp.\n * @example\n *\n * _.defer(function(stamp) {\n * console.log(_.now() - stamp);\n * }, _.now());\n * // => Logs the number of milliseconds it took for the deferred invocation.\n */\nvar now = function() {\n return root.Date.now();\n};\n\n/**\n * Creates a debounced function that delays invoking `func` until after `wait`\n * milliseconds have elapsed since the last time the debounced function was\n * invoked. The debounced function comes with a `cancel` method to cancel\n * delayed `func` invocations and a `flush` method to immediately invoke them.\n * Provide `options` to indicate whether `func` should be invoked on the\n * leading and/or trailing edge of the `wait` timeout. The `func` is invoked\n * with the last arguments provided to the debounced function. Subsequent\n * calls to the debounced function return the result of the last `func`\n * invocation.\n *\n * **Note:** If `leading` and `trailing` options are `true`, `func` is\n * invoked on the trailing edge of the timeout only if the debounced function\n * is invoked more than once during the `wait` timeout.\n *\n * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred\n * until to the next tick, similar to `setTimeout` with a timeout of `0`.\n *\n * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)\n * for details over the differences between `_.debounce` and `_.throttle`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Function\n * @param {Function} func The function to debounce.\n * @param {number} [wait=0] The number of milliseconds to delay.\n * @param {Object} [options={}] The options object.\n * @param {boolean} [options.leading=false]\n * Specify invoking on the leading edge of the timeout.\n * @param {number} [options.maxWait]\n * The maximum time `func` is allowed to be delayed before it's invoked.\n * @param {boolean} [options.trailing=true]\n * Specify invoking on the trailing edge of the timeout.\n * @returns {Function} Returns the new debounced function.\n * @example\n *\n * // Avoid costly calculations while the window size is in flux.\n * jQuery(window).on('resize', _.debounce(calculateLayout, 150));\n *\n * // Invoke `sendMail` when clicked, debouncing subsequent calls.\n * jQuery(element).on('click', _.debounce(sendMail, 300, {\n * 'leading': true,\n * 'trailing': false\n * }));\n *\n * // Ensure `batchLog` is invoked once after 1 second of debounced calls.\n * var debounced = _.debounce(batchLog, 250, { 'maxWait': 1000 });\n * var source = new EventSource('/stream');\n * jQuery(source).on('message', debounced);\n *\n * // Cancel the trailing debounced invocation.\n * jQuery(window).on('popstate', debounced.cancel);\n */\nfunction debounce(func, wait, options) {\n var lastArgs,\n lastThis,\n maxWait,\n result,\n timerId,\n lastCallTime,\n lastInvokeTime = 0,\n leading = false,\n maxing = false,\n trailing = true;\n\n if (typeof func != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n wait = toNumber(wait) || 0;\n if (isObject(options)) {\n leading = !!options.leading;\n maxing = 'maxWait' in options;\n maxWait = maxing ? nativeMax(toNumber(options.maxWait) || 0, wait) : maxWait;\n trailing = 'trailing' in options ? !!options.trailing : trailing;\n }\n\n function invokeFunc(time) {\n var args = lastArgs,\n thisArg = lastThis;\n\n lastArgs = lastThis = undefined;\n lastInvokeTime = time;\n result = func.apply(thisArg, args);\n return result;\n }\n\n function leadingEdge(time) {\n // Reset any `maxWait` timer.\n lastInvokeTime = time;\n // Start the timer for the trailing edge.\n timerId = setTimeout(timerExpired, wait);\n // Invoke the leading edge.\n return leading ? invokeFunc(time) : result;\n }\n\n function remainingWait(time) {\n var timeSinceLastCall = time - lastCallTime,\n timeSinceLastInvoke = time - lastInvokeTime,\n result = wait - timeSinceLastCall;\n\n return maxing ? nativeMin(result, maxWait - timeSinceLastInvoke) : result;\n }\n\n function shouldInvoke(time) {\n var timeSinceLastCall = time - lastCallTime,\n timeSinceLastInvoke = time - lastInvokeTime;\n\n // Either this is the first call, activity has stopped and we're at the\n // trailing edge, the system time has gone backwards and we're treating\n // it as the trailing edge, or we've hit the `maxWait` limit.\n return (lastCallTime === undefined || (timeSinceLastCall >= wait) ||\n (timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));\n }\n\n function timerExpired() {\n var time = now();\n if (shouldInvoke(time)) {\n return trailingEdge(time);\n }\n // Restart the timer.\n timerId = setTimeout(timerExpired, remainingWait(time));\n }\n\n function trailingEdge(time) {\n timerId = undefined;\n\n // Only invoke if we have `lastArgs` which means `func` has been\n // debounced at least once.\n if (trailing && lastArgs) {\n return invokeFunc(time);\n }\n lastArgs = lastThis = undefined;\n return result;\n }\n\n function cancel() {\n if (timerId !== undefined) {\n clearTimeout(timerId);\n }\n lastInvokeTime = 0;\n lastArgs = lastCallTime = lastThis = timerId = undefined;\n }\n\n function flush() {\n return timerId === undefined ? result : trailingEdge(now());\n }\n\n function debounced() {\n var time = now(),\n isInvoking = shouldInvoke(time);\n\n lastArgs = arguments;\n lastThis = this;\n lastCallTime = time;\n\n if (isInvoking) {\n if (timerId === undefined) {\n return leadingEdge(lastCallTime);\n }\n if (maxing) {\n // Handle invocations in a tight loop.\n timerId = setTimeout(timerExpired, wait);\n return invokeFunc(lastCallTime);\n }\n }\n if (timerId === undefined) {\n timerId = setTimeout(timerExpired, wait);\n }\n return result;\n }\n debounced.cancel = cancel;\n debounced.flush = flush;\n return debounced;\n}\n\n/**\n * Creates a throttled function that only invokes `func` at most once per\n * every `wait` milliseconds. The throttled function comes with a `cancel`\n * method to cancel delayed `func` invocations and a `flush` method to\n * immediately invoke them. Provide `options` to indicate whether `func`\n * should be invoked on the leading and/or trailing edge of the `wait`\n * timeout. The `func` is invoked with the last arguments provided to the\n * throttled function. Subsequent calls to the throttled function return the\n * result of the last `func` invocation.\n *\n * **Note:** If `leading` and `trailing` options are `true`, `func` is\n * invoked on the trailing edge of the timeout only if the throttled function\n * is invoked more than once during the `wait` timeout.\n *\n * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred\n * until to the next tick, similar to `setTimeout` with a timeout of `0`.\n *\n * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)\n * for details over the differences between `_.throttle` and `_.debounce`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Function\n * @param {Function} func The function to throttle.\n * @param {number} [wait=0] The number of milliseconds to throttle invocations to.\n * @param {Object} [options={}] The options object.\n * @param {boolean} [options.leading=true]\n * Specify invoking on the leading edge of the timeout.\n * @param {boolean} [options.trailing=true]\n * Specify invoking on the trailing edge of the timeout.\n * @returns {Function} Returns the new throttled function.\n * @example\n *\n * // Avoid excessively updating the position while scrolling.\n * jQuery(window).on('scroll', _.throttle(updatePosition, 100));\n *\n * // Invoke `renewToken` when the click event is fired, but not more than once every 5 minutes.\n * var throttled = _.throttle(renewToken, 300000, { 'trailing': false });\n * jQuery(element).on('click', throttled);\n *\n * // Cancel the trailing throttled invocation.\n * jQuery(window).on('popstate', throttled.cancel);\n */\nfunction throttle(func, wait, options) {\n var leading = true,\n trailing = true;\n\n if (typeof func != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n if (isObject(options)) {\n leading = 'leading' in options ? !!options.leading : leading;\n trailing = 'trailing' in options ? !!options.trailing : trailing;\n }\n return debounce(func, wait, {\n 'leading': leading,\n 'maxWait': wait,\n 'trailing': trailing\n });\n}\n\n/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n var type = typeof value;\n return !!value && (type == 'object' || type == 'function');\n}\n\n/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n return !!value && typeof value == 'object';\n}\n\n/**\n * Checks if `value` is classified as a `Symbol` primitive or object.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.\n * @example\n *\n * _.isSymbol(Symbol.iterator);\n * // => true\n *\n * _.isSymbol('abc');\n * // => false\n */\nfunction isSymbol(value) {\n return typeof value == 'symbol' ||\n (isObjectLike(value) && objectToString.call(value) == symbolTag);\n}\n\n/**\n * Converts `value` to a number.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to process.\n * @returns {number} Returns the number.\n * @example\n *\n * _.toNumber(3.2);\n * // => 3.2\n *\n * _.toNumber(Number.MIN_VALUE);\n * // => 5e-324\n *\n * _.toNumber(Infinity);\n * // => Infinity\n *\n * _.toNumber('3.2');\n * // => 3.2\n */\nfunction toNumber(value) {\n if (typeof value == 'number') {\n return value;\n }\n if (isSymbol(value)) {\n return NAN;\n }\n if (isObject(value)) {\n var other = typeof value.valueOf == 'function' ? value.valueOf() : value;\n value = isObject(other) ? (other + '') : other;\n }\n if (typeof value != 'string') {\n return value === 0 ? value : +value;\n }\n value = value.replace(reTrim, '');\n var isBinary = reIsBinary.test(value);\n return (isBinary || reIsOctal.test(value))\n ? freeParseInt(value.slice(2), isBinary ? 2 : 8)\n : (reIsBadHex.test(value) ? NAN : +value);\n}\n\nmodule.exports = throttle;\n","module.exports = __webpack_public_path__ + \"img/layout-2.3026a275.jpg\";","'use strict';\nvar redefineAll = require('../internals/redefine-all');\nvar getWeakData = require('../internals/internal-metadata').getWeakData;\nvar anObject = require('../internals/an-object');\nvar isObject = require('../internals/is-object');\nvar anInstance = require('../internals/an-instance');\nvar iterate = require('../internals/iterate');\nvar ArrayIterationModule = require('../internals/array-iteration');\nvar $has = require('../internals/has');\nvar InternalStateModule = require('../internals/internal-state');\n\nvar setInternalState = InternalStateModule.set;\nvar internalStateGetterFor = InternalStateModule.getterFor;\nvar find = ArrayIterationModule.find;\nvar findIndex = ArrayIterationModule.findIndex;\nvar id = 0;\n\n// fallback for uncaught frozen keys\nvar uncaughtFrozenStore = function (store) {\n return store.frozen || (store.frozen = new UncaughtFrozenStore());\n};\n\nvar UncaughtFrozenStore = function () {\n this.entries = [];\n};\n\nvar findUncaughtFrozen = function (store, key) {\n return find(store.entries, function (it) {\n return it[0] === key;\n });\n};\n\nUncaughtFrozenStore.prototype = {\n get: function (key) {\n var entry = findUncaughtFrozen(this, key);\n if (entry) return entry[1];\n },\n has: function (key) {\n return !!findUncaughtFrozen(this, key);\n },\n set: function (key, value) {\n var entry = findUncaughtFrozen(this, key);\n if (entry) entry[1] = value;\n else this.entries.push([key, value]);\n },\n 'delete': function (key) {\n var index = findIndex(this.entries, function (it) {\n return it[0] === key;\n });\n if (~index) this.entries.splice(index, 1);\n return !!~index;\n }\n};\n\nmodule.exports = {\n getConstructor: function (wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER) {\n var C = wrapper(function (that, iterable) {\n anInstance(that, C, CONSTRUCTOR_NAME);\n setInternalState(that, {\n type: CONSTRUCTOR_NAME,\n id: id++,\n frozen: undefined\n });\n if (iterable != undefined) iterate(iterable, that[ADDER], { that: that, AS_ENTRIES: IS_MAP });\n });\n\n var getInternalState = internalStateGetterFor(CONSTRUCTOR_NAME);\n\n var define = function (that, key, value) {\n var state = getInternalState(that);\n var data = getWeakData(anObject(key), true);\n if (data === true) uncaughtFrozenStore(state).set(key, value);\n else data[state.id] = value;\n return that;\n };\n\n redefineAll(C.prototype, {\n // 23.3.3.2 WeakMap.prototype.delete(key)\n // 23.4.3.3 WeakSet.prototype.delete(value)\n 'delete': function (key) {\n var state = getInternalState(this);\n if (!isObject(key)) return false;\n var data = getWeakData(key);\n if (data === true) return uncaughtFrozenStore(state)['delete'](key);\n return data && $has(data, state.id) && delete data[state.id];\n },\n // 23.3.3.4 WeakMap.prototype.has(key)\n // 23.4.3.4 WeakSet.prototype.has(value)\n has: function has(key) {\n var state = getInternalState(this);\n if (!isObject(key)) return false;\n var data = getWeakData(key);\n if (data === true) return uncaughtFrozenStore(state).has(key);\n return data && $has(data, state.id);\n }\n });\n\n redefineAll(C.prototype, IS_MAP ? {\n // 23.3.3.3 WeakMap.prototype.get(key)\n get: function get(key) {\n var state = getInternalState(this);\n if (isObject(key)) {\n var data = getWeakData(key);\n if (data === true) return uncaughtFrozenStore(state).get(key);\n return data ? data[state.id] : undefined;\n }\n },\n // 23.3.3.5 WeakMap.prototype.set(key, value)\n set: function set(key, value) {\n return define(this, key, value);\n }\n } : {\n // 23.4.3.1 WeakSet.prototype.add(value)\n add: function add(value) {\n return define(this, value, true);\n }\n });\n\n return C;\n }\n};\n","/**\n * lodash (Custom Build) \n * Build: `lodash modularize exports=\"npm\" -o ./`\n * Copyright jQuery Foundation and other contributors \n * Released under MIT license \n * Based on Underscore.js 1.8.3 \n * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n */\n\n/** Used as the `TypeError` message for \"Functions\" methods. */\nvar FUNC_ERROR_TEXT = 'Expected a function';\n\n/** Used to stand-in for `undefined` hash values. */\nvar HASH_UNDEFINED = '__lodash_hash_undefined__';\n\n/** `Object#toString` result references. */\nvar funcTag = '[object Function]',\n genTag = '[object GeneratorFunction]';\n\n/**\n * Used to match `RegExp`\n * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).\n */\nvar reRegExpChar = /[\\\\^$.*+?()[\\]{}|]/g;\n\n/** Used to detect host constructors (Safari). */\nvar reIsHostCtor = /^\\[object .+?Constructor\\]$/;\n\n/** Detect free variable `global` from Node.js. */\nvar freeGlobal = typeof global == 'object' && global && global.Object === Object && global;\n\n/** Detect free variable `self`. */\nvar freeSelf = typeof self == 'object' && self && self.Object === Object && self;\n\n/** Used as a reference to the global object. */\nvar root = freeGlobal || freeSelf || Function('return this')();\n\n/**\n * Gets the value at `key` of `object`.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction getValue(object, key) {\n return object == null ? undefined : object[key];\n}\n\n/**\n * Checks if `value` is a host object in IE < 9.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a host object, else `false`.\n */\nfunction isHostObject(value) {\n // Many host objects are `Object` objects that can coerce to strings\n // despite having improperly defined `toString` methods.\n var result = false;\n if (value != null && typeof value.toString != 'function') {\n try {\n result = !!(value + '');\n } catch (e) {}\n }\n return result;\n}\n\n/** Used for built-in method references. */\nvar arrayProto = Array.prototype,\n funcProto = Function.prototype,\n objectProto = Object.prototype;\n\n/** Used to detect overreaching core-js shims. */\nvar coreJsData = root['__core-js_shared__'];\n\n/** Used to detect methods masquerading as native. */\nvar maskSrcKey = (function() {\n var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || '');\n return uid ? ('Symbol(src)_1.' + uid) : '';\n}());\n\n/** Used to resolve the decompiled source of functions. */\nvar funcToString = funcProto.toString;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty = objectProto.hasOwnProperty;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar objectToString = objectProto.toString;\n\n/** Used to detect if a method is native. */\nvar reIsNative = RegExp('^' +\n funcToString.call(hasOwnProperty).replace(reRegExpChar, '\\\\$&')\n .replace(/hasOwnProperty|(function).*?(?=\\\\\\()| for .+?(?=\\\\\\])/g, '$1.*?') + '$'\n);\n\n/** Built-in value references. */\nvar splice = arrayProto.splice;\n\n/* Built-in method references that are verified to be native. */\nvar Map = getNative(root, 'Map'),\n nativeCreate = getNative(Object, 'create');\n\n/**\n * Creates a hash object.\n *\n * @private\n * @constructor\n * @param {Array} [entries] The key-value pairs to cache.\n */\nfunction Hash(entries) {\n var index = -1,\n length = entries ? entries.length : 0;\n\n this.clear();\n while (++index < length) {\n var entry = entries[index];\n this.set(entry[0], entry[1]);\n }\n}\n\n/**\n * Removes all key-value entries from the hash.\n *\n * @private\n * @name clear\n * @memberOf Hash\n */\nfunction hashClear() {\n this.__data__ = nativeCreate ? nativeCreate(null) : {};\n}\n\n/**\n * Removes `key` and its value from the hash.\n *\n * @private\n * @name delete\n * @memberOf Hash\n * @param {Object} hash The hash to modify.\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction hashDelete(key) {\n return this.has(key) && delete this.__data__[key];\n}\n\n/**\n * Gets the hash value for `key`.\n *\n * @private\n * @name get\n * @memberOf Hash\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\nfunction hashGet(key) {\n var data = this.__data__;\n if (nativeCreate) {\n var result = data[key];\n return result === HASH_UNDEFINED ? undefined : result;\n }\n return hasOwnProperty.call(data, key) ? data[key] : undefined;\n}\n\n/**\n * Checks if a hash value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf Hash\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction hashHas(key) {\n var data = this.__data__;\n return nativeCreate ? data[key] !== undefined : hasOwnProperty.call(data, key);\n}\n\n/**\n * Sets the hash `key` to `value`.\n *\n * @private\n * @name set\n * @memberOf Hash\n * @param {string} key The key of the value to set.\n * @param {*} value The value to set.\n * @returns {Object} Returns the hash instance.\n */\nfunction hashSet(key, value) {\n var data = this.__data__;\n data[key] = (nativeCreate && value === undefined) ? HASH_UNDEFINED : value;\n return this;\n}\n\n// Add methods to `Hash`.\nHash.prototype.clear = hashClear;\nHash.prototype['delete'] = hashDelete;\nHash.prototype.get = hashGet;\nHash.prototype.has = hashHas;\nHash.prototype.set = hashSet;\n\n/**\n * Creates an list cache object.\n *\n * @private\n * @constructor\n * @param {Array} [entries] The key-value pairs to cache.\n */\nfunction ListCache(entries) {\n var index = -1,\n length = entries ? entries.length : 0;\n\n this.clear();\n while (++index < length) {\n var entry = entries[index];\n this.set(entry[0], entry[1]);\n }\n}\n\n/**\n * Removes all key-value entries from the list cache.\n *\n * @private\n * @name clear\n * @memberOf ListCache\n */\nfunction listCacheClear() {\n this.__data__ = [];\n}\n\n/**\n * Removes `key` and its value from the list cache.\n *\n * @private\n * @name delete\n * @memberOf ListCache\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction listCacheDelete(key) {\n var data = this.__data__,\n index = assocIndexOf(data, key);\n\n if (index < 0) {\n return false;\n }\n var lastIndex = data.length - 1;\n if (index == lastIndex) {\n data.pop();\n } else {\n splice.call(data, index, 1);\n }\n return true;\n}\n\n/**\n * Gets the list cache value for `key`.\n *\n * @private\n * @name get\n * @memberOf ListCache\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\nfunction listCacheGet(key) {\n var data = this.__data__,\n index = assocIndexOf(data, key);\n\n return index < 0 ? undefined : data[index][1];\n}\n\n/**\n * Checks if a list cache value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf ListCache\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction listCacheHas(key) {\n return assocIndexOf(this.__data__, key) > -1;\n}\n\n/**\n * Sets the list cache `key` to `value`.\n *\n * @private\n * @name set\n * @memberOf ListCache\n * @param {string} key The key of the value to set.\n * @param {*} value The value to set.\n * @returns {Object} Returns the list cache instance.\n */\nfunction listCacheSet(key, value) {\n var data = this.__data__,\n index = assocIndexOf(data, key);\n\n if (index < 0) {\n data.push([key, value]);\n } else {\n data[index][1] = value;\n }\n return this;\n}\n\n// Add methods to `ListCache`.\nListCache.prototype.clear = listCacheClear;\nListCache.prototype['delete'] = listCacheDelete;\nListCache.prototype.get = listCacheGet;\nListCache.prototype.has = listCacheHas;\nListCache.prototype.set = listCacheSet;\n\n/**\n * Creates a map cache object to store key-value pairs.\n *\n * @private\n * @constructor\n * @param {Array} [entries] The key-value pairs to cache.\n */\nfunction MapCache(entries) {\n var index = -1,\n length = entries ? entries.length : 0;\n\n this.clear();\n while (++index < length) {\n var entry = entries[index];\n this.set(entry[0], entry[1]);\n }\n}\n\n/**\n * Removes all key-value entries from the map.\n *\n * @private\n * @name clear\n * @memberOf MapCache\n */\nfunction mapCacheClear() {\n this.__data__ = {\n 'hash': new Hash,\n 'map': new (Map || ListCache),\n 'string': new Hash\n };\n}\n\n/**\n * Removes `key` and its value from the map.\n *\n * @private\n * @name delete\n * @memberOf MapCache\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction mapCacheDelete(key) {\n return getMapData(this, key)['delete'](key);\n}\n\n/**\n * Gets the map value for `key`.\n *\n * @private\n * @name get\n * @memberOf MapCache\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\nfunction mapCacheGet(key) {\n return getMapData(this, key).get(key);\n}\n\n/**\n * Checks if a map value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf MapCache\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction mapCacheHas(key) {\n return getMapData(this, key).has(key);\n}\n\n/**\n * Sets the map `key` to `value`.\n *\n * @private\n * @name set\n * @memberOf MapCache\n * @param {string} key The key of the value to set.\n * @param {*} value The value to set.\n * @returns {Object} Returns the map cache instance.\n */\nfunction mapCacheSet(key, value) {\n getMapData(this, key).set(key, value);\n return this;\n}\n\n// Add methods to `MapCache`.\nMapCache.prototype.clear = mapCacheClear;\nMapCache.prototype['delete'] = mapCacheDelete;\nMapCache.prototype.get = mapCacheGet;\nMapCache.prototype.has = mapCacheHas;\nMapCache.prototype.set = mapCacheSet;\n\n/**\n * Gets the index at which the `key` is found in `array` of key-value pairs.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {*} key The key to search for.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction assocIndexOf(array, key) {\n var length = array.length;\n while (length--) {\n if (eq(array[length][0], key)) {\n return length;\n }\n }\n return -1;\n}\n\n/**\n * The base implementation of `_.isNative` without bad shim checks.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a native function,\n * else `false`.\n */\nfunction baseIsNative(value) {\n if (!isObject(value) || isMasked(value)) {\n return false;\n }\n var pattern = (isFunction(value) || isHostObject(value)) ? reIsNative : reIsHostCtor;\n return pattern.test(toSource(value));\n}\n\n/**\n * Gets the data for `map`.\n *\n * @private\n * @param {Object} map The map to query.\n * @param {string} key The reference key.\n * @returns {*} Returns the map data.\n */\nfunction getMapData(map, key) {\n var data = map.__data__;\n return isKeyable(key)\n ? data[typeof key == 'string' ? 'string' : 'hash']\n : data.map;\n}\n\n/**\n * Gets the native function at `key` of `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @param {string} key The key of the method to get.\n * @returns {*} Returns the function if it's native, else `undefined`.\n */\nfunction getNative(object, key) {\n var value = getValue(object, key);\n return baseIsNative(value) ? value : undefined;\n}\n\n/**\n * Checks if `value` is suitable for use as unique object key.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is suitable, else `false`.\n */\nfunction isKeyable(value) {\n var type = typeof value;\n return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')\n ? (value !== '__proto__')\n : (value === null);\n}\n\n/**\n * Checks if `func` has its source masked.\n *\n * @private\n * @param {Function} func The function to check.\n * @returns {boolean} Returns `true` if `func` is masked, else `false`.\n */\nfunction isMasked(func) {\n return !!maskSrcKey && (maskSrcKey in func);\n}\n\n/**\n * Converts `func` to its source code.\n *\n * @private\n * @param {Function} func The function to process.\n * @returns {string} Returns the source code.\n */\nfunction toSource(func) {\n if (func != null) {\n try {\n return funcToString.call(func);\n } catch (e) {}\n try {\n return (func + '');\n } catch (e) {}\n }\n return '';\n}\n\n/**\n * Creates a function that memoizes the result of `func`. If `resolver` is\n * provided, it determines the cache key for storing the result based on the\n * arguments provided to the memoized function. By default, the first argument\n * provided to the memoized function is used as the map cache key. The `func`\n * is invoked with the `this` binding of the memoized function.\n *\n * **Note:** The cache is exposed as the `cache` property on the memoized\n * function. Its creation may be customized by replacing the `_.memoize.Cache`\n * constructor with one whose instances implement the\n * [`Map`](http://ecma-international.org/ecma-262/7.0/#sec-properties-of-the-map-prototype-object)\n * method interface of `delete`, `get`, `has`, and `set`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Function\n * @param {Function} func The function to have its output memoized.\n * @param {Function} [resolver] The function to resolve the cache key.\n * @returns {Function} Returns the new memoized function.\n * @example\n *\n * var object = { 'a': 1, 'b': 2 };\n * var other = { 'c': 3, 'd': 4 };\n *\n * var values = _.memoize(_.values);\n * values(object);\n * // => [1, 2]\n *\n * values(other);\n * // => [3, 4]\n *\n * object.a = 2;\n * values(object);\n * // => [1, 2]\n *\n * // Modify the result cache.\n * values.cache.set(object, ['a', 'b']);\n * values(object);\n * // => ['a', 'b']\n *\n * // Replace `_.memoize.Cache`.\n * _.memoize.Cache = WeakMap;\n */\nfunction memoize(func, resolver) {\n if (typeof func != 'function' || (resolver && typeof resolver != 'function')) {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n var memoized = function() {\n var args = arguments,\n key = resolver ? resolver.apply(this, args) : args[0],\n cache = memoized.cache;\n\n if (cache.has(key)) {\n return cache.get(key);\n }\n var result = func.apply(this, args);\n memoized.cache = cache.set(key, result);\n return result;\n };\n memoized.cache = new (memoize.Cache || MapCache);\n return memoized;\n}\n\n// Assign cache to `_.memoize`.\nmemoize.Cache = MapCache;\n\n/**\n * Performs a\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * comparison between two values to determine if they are equivalent.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n * @example\n *\n * var object = { 'a': 1 };\n * var other = { 'a': 1 };\n *\n * _.eq(object, object);\n * // => true\n *\n * _.eq(object, other);\n * // => false\n *\n * _.eq('a', 'a');\n * // => true\n *\n * _.eq('a', Object('a'));\n * // => false\n *\n * _.eq(NaN, NaN);\n * // => true\n */\nfunction eq(value, other) {\n return value === other || (value !== value && other !== other);\n}\n\n/**\n * Checks if `value` is classified as a `Function` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a function, else `false`.\n * @example\n *\n * _.isFunction(_);\n * // => true\n *\n * _.isFunction(/abc/);\n * // => false\n */\nfunction isFunction(value) {\n // The use of `Object#toString` avoids issues with the `typeof` operator\n // in Safari 8-9 which returns 'object' for typed array and other constructors.\n var tag = isObject(value) ? objectToString.call(value) : '';\n return tag == funcTag || tag == genTag;\n}\n\n/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n var type = typeof value;\n return !!value && (type == 'object' || type == 'function');\n}\n\nmodule.exports = memoize;\n","var fails = require('../internals/fails');\n\nmodule.exports = !fails(function () {\n return Object.isExtensible(Object.preventExtensions({}));\n});\n","var global = require('../internals/global');\nvar trim = require('../internals/string-trim').trim;\nvar whitespaces = require('../internals/whitespaces');\n\nvar $parseInt = global.parseInt;\nvar hex = /^[+-]?0[Xx]/;\nvar FORCED = $parseInt(whitespaces + '08') !== 8 || $parseInt(whitespaces + '0x16') !== 22;\n\n// `parseInt` method\n// https://tc39.github.io/ecma262/#sec-parseint-string-radix\nmodule.exports = FORCED ? function parseInt(string, radix) {\n var S = trim(String(string));\n return $parseInt(S, (radix >>> 0) || (hex.test(S) ? 16 : 10));\n} : $parseInt;\n","var aFunction = require('../internals/a-function');\nvar toObject = require('../internals/to-object');\nvar IndexedObject = require('../internals/indexed-object');\nvar toLength = require('../internals/to-length');\n\n// `Array.prototype.{ reduce, reduceRight }` methods implementation\nvar createMethod = function (IS_RIGHT) {\n return function (that, callbackfn, argumentsLength, memo) {\n aFunction(callbackfn);\n var O = toObject(that);\n var self = IndexedObject(O);\n var length = toLength(O.length);\n var index = IS_RIGHT ? length - 1 : 0;\n var i = IS_RIGHT ? -1 : 1;\n if (argumentsLength < 2) while (true) {\n if (index in self) {\n memo = self[index];\n index += i;\n break;\n }\n index += i;\n if (IS_RIGHT ? index < 0 : length <= index) {\n throw TypeError('Reduce of empty array with no initial value');\n }\n }\n for (;IS_RIGHT ? index >= 0 : length > index; index += i) if (index in self) {\n memo = callbackfn(memo, self[index], index, O);\n }\n return memo;\n };\n};\n\nmodule.exports = {\n // `Array.prototype.reduce` method\n // https://tc39.github.io/ecma262/#sec-array.prototype.reduce\n left: createMethod(false),\n // `Array.prototype.reduceRight` method\n // https://tc39.github.io/ecma262/#sec-array.prototype.reduceright\n right: createMethod(true)\n};\n","var $ = require('../internals/export');\nvar parseIntImplementation = require('../internals/number-parse-int');\n\n// `parseInt` method\n// https://tc39.github.io/ecma262/#sec-parseint-string-radix\n$({ global: true, forced: parseInt != parseIntImplementation }, {\n parseInt: parseIntImplementation\n});\n","module.exports = \"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAaYAAABQBAMAAACg48yAAAAAMFBMVEUAAAD///////////////////////////////////////////////////////////87TQQwAAAAD3RSTlMAu90id+4RM8xEmYhmqlV8CzzUAAABAWlUWHRYTUw6Y29tLmFkb2JlLnhtcAAAAAAAPD94cGFja2V0IGJlZ2luPSLvu78iPz48cjpSREYgeG1sbnM6cj0iaHR0cDovL3d3dy53My5vcmcvMTk5OS8wMi8yMi1yZGYtc3ludGF4LW5zIyI+PHI6RGVzY3JpcHRpb24geG1sbnM6eD0iaHR0cDovL25zLmFkb2JlLmNvbS94YXAvMS4wLyI+PHg6Q3JlYXRlRGF0ZT4yMDE5LTEyLTIyVDEzOjMyOjE1KzAxOjAwPC94OkNyZWF0ZURhdGU+PC9yOkRlc2NyaXB0aW9uPjwvcjpSREY+PD94cGFja2V0IGVuZD0iciI/Pin4DgQAAAdDSURBVHja7ZuxbhNBFEUNgSQQg/gDkJCgxA0SXYxkQUkkpEAXC0ENFS38Ae4pSENtfwBS/AdEgoYq/gNI4hiSmBiB17nxnPG7WonSr4rXe8d7du7MvDeaVOYxj3n8v1gajePn9OUPxeVXfz+cG/997e/fq+O/19HQy/EXg38fro9OY6/R6MWPsKDfOhvnR4wbkVLxqPjp6at3xlf7lSkm/X1S3Id2tsWk+NWImC4Ud3VKMVFJaf3sxRW1kTBVx3//xpO9G3/RA9OY6gEEeIK1EkxQevO9UacmTIvFN828gQ4qBRPiWyKgz0/KMVGp2CreZMZ6xxUwVXbGH7p5Ax2JKY0vs5jaxQ275ZioVDyT+VKf3sowfdeHzBMc5pnobsXixuSGmmcKlYpLxfV9Wq+VYXpx9m5IbgRMu80sUxXQlolK9D068J2sB6bLmhEzDu6IiXE7y7SsJ/ZMTknz0XpkuqrhdzYKG7yKmA6KfmcPy7ieySv1lKPHkwurxYVewoSnV4hUTIwnEqCHNcFETEZJ88l6upFMW7SwHBkzHdQyTBv6ulmCKVAWw17zs6y3nmf6gOYxc5BJbqZLFF3LFChD892V9XJM53MJ4mfdkmdC+qHGFW8tk1MqdqZ+8bo+gUndeCw5V+LryiEvNdrBGqXBq/eE/ISrqleqZ2g9Mi0pCxoHMiYxjeO5uu3xjNwX78kweWVVGALsgonZqmZ/dS2ZKgttmk9pmOLAMHklrXMEI4JJ72eTq99JwqQnO+2pViaLUfQ8k1fSfNXEJWBCWahLa2BSR2qUYxFQbDsmr2TSKrx6nollIbtOTCwLhpl1RDHwTF6ph5gMtR01AqZk8MDaLTDBKbv5gf4UWaRhskrNiy0kSmRiWbik+h9MegRxszz+pBYMk1XSfC9gPTCxLFwpejliujKSP1llv94QsWFySpYXbSWjYGLSUMRFLXwzmRY2cnsHK5Ofa5OYTF7JvF2xHzG9SIfldyUoYJL5MLXobQwnc8i6Y/JKmg/WIxPLwrZEs5leYMXX21ifrHBDx+SVNB+sByYVS+m+QC1gklly8+3m5J3uRkxGacz3M2BiWVhVq2DioG7yiUet08m0Zpickq+R1iMTy8Ir6H0wxXninibTjmHySqaEfBgyqSzkVjmZ8CZYI/XV5ppj8kpkL7AemVQWYqucTBzV2/zNgdo8iZiMMjRfJ2DCGitTGaZVlqRtYTLjIpNRMhZPzbfXDJhYFi5on4NMXFHWuJHaUyujpmfySprvsBIyqWda2CqPmJZlFwx0Tc51z+SVLEg2DZNqC2yVg4nN7IOyfzbjemuYjBLmo/XIxBrwjT6Qie+M+/L7SBoNk1dKzp1FMrEs1Fa5Z1J/Fko1vCILGyav5Jb6tmHSVIOsogSTlN2piadpmbySe0tDx6SyENlfGaZq8SzTE0/XMFklCxwCk0llIbN0z5S2e4yyzDF5pe6D+ciEVrRV7piupDeuTo1tNWSZvJLbmieWSWWh8MrN5frFtyjLDJNRwnqazcnEd96XDet5JqadP9KsuautJajAZJRwhmLTMGli0HRhmV4m69gljV7sqIVMXqkRojiMmTSZ1jStW6Y3Mowco2UF+T2ZrJJJIcwHJhZD2ioPmJhQqd8YA8vklbKeomOYVBZq99wwYeAVjIi+YfJKFWw0H5lQFiZvH0x0wqskuUf8MkxGiR/s65hYxKSyUMPTMVU1mSijYYiaTF6ZqzPeLst8AZNyLJWHjqloeRd1NaITMFklrVfTMbGISf3/XlmKYfogz6tCyMZawOSULJ36yTExMGGcftQrMEzFT+xj8UAMAyarpPWSM4pgQsolYcikzetruocBADBZJY+/agDuG6Zl7K9HTNrn7ephZ0YtYHJKWU+jQuaLmS6grZBp4Y7ymUTPqAdMXsnjrzomFjMtos9DpntaFnFMBXEjYDJKnkHkGUUyKS1Q9B3T0h0dwZDdZ8VhwGSVPP7KY2Jk4uwzcExbMEc7eLKjgMkoU+vdwhlFMLEsZEJMpktbSI4XeVaDW7pk8kpYD8fEwISsF+2DqXE/U0FfUP5B4agbMFklzyCqc3/PZBI63qtZQTaxkargliqZvBKHWHBGkUyKDbg4YJL1uJFKQ/8MmJxSN8lA6oH1mKmN2cYyPc5upDKhOQ6YvFLW+80zijHTB6SOlumVahtZIbfTQKYSSpxBxBlFMDE97lgmswWLTLcHplLKVY0enFEMmVbypZg/X86NVP7LEZjKKGU9PtNRyLSEktkw3Zy5kYovBmAqo7yQDF+YD0zYFug7Jr61R2aHuw+mEkocf8X0TiY1r2nVMx30Zm+kwvZ7YCqjvC4RH+oYTOhtfWGY6tFGKqa1VsJUQpkcf+UZxYhpWU9rmfbqzKu0VnPV20yYSiiT468w3w0y8aamZ/paw0aqBnpu1VtPmMoodzR1Zc8oRkyLGvsRU6PxECMxSetY8Q0TpjLKecxjHv8t/gDMMQfn+3cZ0AAAAABJRU5ErkJggg==\"","var hiddenKeys = require('../internals/hidden-keys');\nvar isObject = require('../internals/is-object');\nvar has = require('../internals/has');\nvar defineProperty = require('../internals/object-define-property').f;\nvar uid = require('../internals/uid');\nvar FREEZING = require('../internals/freezing');\n\nvar METADATA = uid('meta');\nvar id = 0;\n\nvar isExtensible = Object.isExtensible || function () {\n return true;\n};\n\nvar setMetadata = function (it) {\n defineProperty(it, METADATA, { value: {\n objectID: 'O' + ++id, // object ID\n weakData: {} // weak collections IDs\n } });\n};\n\nvar fastKey = function (it, create) {\n // return a primitive with prefix\n if (!isObject(it)) return typeof it == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it;\n if (!has(it, METADATA)) {\n // can't set metadata to uncaught frozen object\n if (!isExtensible(it)) return 'F';\n // not necessary to add metadata\n if (!create) return 'E';\n // add missing metadata\n setMetadata(it);\n // return object ID\n } return it[METADATA].objectID;\n};\n\nvar getWeakData = function (it, create) {\n if (!has(it, METADATA)) {\n // can't set metadata to uncaught frozen object\n if (!isExtensible(it)) return true;\n // not necessary to add metadata\n if (!create) return false;\n // add missing metadata\n setMetadata(it);\n // return the store of weak collections IDs\n } return it[METADATA].weakData;\n};\n\n// add metadata on freeze-family methods calling\nvar onFreeze = function (it) {\n if (FREEZING && meta.REQUIRED && isExtensible(it) && !has(it, METADATA)) setMetadata(it);\n return it;\n};\n\nvar meta = module.exports = {\n REQUIRED: false,\n fastKey: fastKey,\n getWeakData: getWeakData,\n onFreeze: onFreeze\n};\n\nhiddenKeys[METADATA] = true;\n","module.exports = __webpack_public_path__ + \"img/logo-sm.a93d706c.png\";","/**\n * lodash (Custom Build) \n * Build: `lodash modularize exports=\"npm\" -o ./`\n * Copyright jQuery Foundation and other contributors \n * Released under MIT license \n * Based on Underscore.js 1.8.3 \n * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n */\n\n/** Used as the `TypeError` message for \"Functions\" methods. */\nvar FUNC_ERROR_TEXT = 'Expected a function';\n\n/** Used as references for various `Number` constants. */\nvar NAN = 0 / 0;\n\n/** `Object#toString` result references. */\nvar symbolTag = '[object Symbol]';\n\n/** Used to match leading and trailing whitespace. */\nvar reTrim = /^\\s+|\\s+$/g;\n\n/** Used to detect bad signed hexadecimal string values. */\nvar reIsBadHex = /^[-+]0x[0-9a-f]+$/i;\n\n/** Used to detect binary string values. */\nvar reIsBinary = /^0b[01]+$/i;\n\n/** Used to detect octal string values. */\nvar reIsOctal = /^0o[0-7]+$/i;\n\n/** Built-in method references without a dependency on `root`. */\nvar freeParseInt = parseInt;\n\n/** Detect free variable `global` from Node.js. */\nvar freeGlobal = typeof global == 'object' && global && global.Object === Object && global;\n\n/** Detect free variable `self`. */\nvar freeSelf = typeof self == 'object' && self && self.Object === Object && self;\n\n/** Used as a reference to the global object. */\nvar root = freeGlobal || freeSelf || Function('return this')();\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar objectToString = objectProto.toString;\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeMax = Math.max,\n nativeMin = Math.min;\n\n/**\n * Gets the timestamp of the number of milliseconds that have elapsed since\n * the Unix epoch (1 January 1970 00:00:00 UTC).\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Date\n * @returns {number} Returns the timestamp.\n * @example\n *\n * _.defer(function(stamp) {\n * console.log(_.now() - stamp);\n * }, _.now());\n * // => Logs the number of milliseconds it took for the deferred invocation.\n */\nvar now = function() {\n return root.Date.now();\n};\n\n/**\n * Creates a debounced function that delays invoking `func` until after `wait`\n * milliseconds have elapsed since the last time the debounced function was\n * invoked. The debounced function comes with a `cancel` method to cancel\n * delayed `func` invocations and a `flush` method to immediately invoke them.\n * Provide `options` to indicate whether `func` should be invoked on the\n * leading and/or trailing edge of the `wait` timeout. The `func` is invoked\n * with the last arguments provided to the debounced function. Subsequent\n * calls to the debounced function return the result of the last `func`\n * invocation.\n *\n * **Note:** If `leading` and `trailing` options are `true`, `func` is\n * invoked on the trailing edge of the timeout only if the debounced function\n * is invoked more than once during the `wait` timeout.\n *\n * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred\n * until to the next tick, similar to `setTimeout` with a timeout of `0`.\n *\n * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)\n * for details over the differences between `_.debounce` and `_.throttle`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Function\n * @param {Function} func The function to debounce.\n * @param {number} [wait=0] The number of milliseconds to delay.\n * @param {Object} [options={}] The options object.\n * @param {boolean} [options.leading=false]\n * Specify invoking on the leading edge of the timeout.\n * @param {number} [options.maxWait]\n * The maximum time `func` is allowed to be delayed before it's invoked.\n * @param {boolean} [options.trailing=true]\n * Specify invoking on the trailing edge of the timeout.\n * @returns {Function} Returns the new debounced function.\n * @example\n *\n * // Avoid costly calculations while the window size is in flux.\n * jQuery(window).on('resize', _.debounce(calculateLayout, 150));\n *\n * // Invoke `sendMail` when clicked, debouncing subsequent calls.\n * jQuery(element).on('click', _.debounce(sendMail, 300, {\n * 'leading': true,\n * 'trailing': false\n * }));\n *\n * // Ensure `batchLog` is invoked once after 1 second of debounced calls.\n * var debounced = _.debounce(batchLog, 250, { 'maxWait': 1000 });\n * var source = new EventSource('/stream');\n * jQuery(source).on('message', debounced);\n *\n * // Cancel the trailing debounced invocation.\n * jQuery(window).on('popstate', debounced.cancel);\n */\nfunction debounce(func, wait, options) {\n var lastArgs,\n lastThis,\n maxWait,\n result,\n timerId,\n lastCallTime,\n lastInvokeTime = 0,\n leading = false,\n maxing = false,\n trailing = true;\n\n if (typeof func != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n wait = toNumber(wait) || 0;\n if (isObject(options)) {\n leading = !!options.leading;\n maxing = 'maxWait' in options;\n maxWait = maxing ? nativeMax(toNumber(options.maxWait) || 0, wait) : maxWait;\n trailing = 'trailing' in options ? !!options.trailing : trailing;\n }\n\n function invokeFunc(time) {\n var args = lastArgs,\n thisArg = lastThis;\n\n lastArgs = lastThis = undefined;\n lastInvokeTime = time;\n result = func.apply(thisArg, args);\n return result;\n }\n\n function leadingEdge(time) {\n // Reset any `maxWait` timer.\n lastInvokeTime = time;\n // Start the timer for the trailing edge.\n timerId = setTimeout(timerExpired, wait);\n // Invoke the leading edge.\n return leading ? invokeFunc(time) : result;\n }\n\n function remainingWait(time) {\n var timeSinceLastCall = time - lastCallTime,\n timeSinceLastInvoke = time - lastInvokeTime,\n result = wait - timeSinceLastCall;\n\n return maxing ? nativeMin(result, maxWait - timeSinceLastInvoke) : result;\n }\n\n function shouldInvoke(time) {\n var timeSinceLastCall = time - lastCallTime,\n timeSinceLastInvoke = time - lastInvokeTime;\n\n // Either this is the first call, activity has stopped and we're at the\n // trailing edge, the system time has gone backwards and we're treating\n // it as the trailing edge, or we've hit the `maxWait` limit.\n return (lastCallTime === undefined || (timeSinceLastCall >= wait) ||\n (timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));\n }\n\n function timerExpired() {\n var time = now();\n if (shouldInvoke(time)) {\n return trailingEdge(time);\n }\n // Restart the timer.\n timerId = setTimeout(timerExpired, remainingWait(time));\n }\n\n function trailingEdge(time) {\n timerId = undefined;\n\n // Only invoke if we have `lastArgs` which means `func` has been\n // debounced at least once.\n if (trailing && lastArgs) {\n return invokeFunc(time);\n }\n lastArgs = lastThis = undefined;\n return result;\n }\n\n function cancel() {\n if (timerId !== undefined) {\n clearTimeout(timerId);\n }\n lastInvokeTime = 0;\n lastArgs = lastCallTime = lastThis = timerId = undefined;\n }\n\n function flush() {\n return timerId === undefined ? result : trailingEdge(now());\n }\n\n function debounced() {\n var time = now(),\n isInvoking = shouldInvoke(time);\n\n lastArgs = arguments;\n lastThis = this;\n lastCallTime = time;\n\n if (isInvoking) {\n if (timerId === undefined) {\n return leadingEdge(lastCallTime);\n }\n if (maxing) {\n // Handle invocations in a tight loop.\n timerId = setTimeout(timerExpired, wait);\n return invokeFunc(lastCallTime);\n }\n }\n if (timerId === undefined) {\n timerId = setTimeout(timerExpired, wait);\n }\n return result;\n }\n debounced.cancel = cancel;\n debounced.flush = flush;\n return debounced;\n}\n\n/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n var type = typeof value;\n return !!value && (type == 'object' || type == 'function');\n}\n\n/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n return !!value && typeof value == 'object';\n}\n\n/**\n * Checks if `value` is classified as a `Symbol` primitive or object.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.\n * @example\n *\n * _.isSymbol(Symbol.iterator);\n * // => true\n *\n * _.isSymbol('abc');\n * // => false\n */\nfunction isSymbol(value) {\n return typeof value == 'symbol' ||\n (isObjectLike(value) && objectToString.call(value) == symbolTag);\n}\n\n/**\n * Converts `value` to a number.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to process.\n * @returns {number} Returns the number.\n * @example\n *\n * _.toNumber(3.2);\n * // => 3.2\n *\n * _.toNumber(Number.MIN_VALUE);\n * // => 5e-324\n *\n * _.toNumber(Infinity);\n * // => Infinity\n *\n * _.toNumber('3.2');\n * // => 3.2\n */\nfunction toNumber(value) {\n if (typeof value == 'number') {\n return value;\n }\n if (isSymbol(value)) {\n return NAN;\n }\n if (isObject(value)) {\n var other = typeof value.valueOf == 'function' ? value.valueOf() : value;\n value = isObject(other) ? 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ease;width:var(--ck-switch-button-toggle-width);background:var(--ck-color-switch-button-off-background)}.ck.ck-button.ck-switchbutton .ck-button__toggle .ck-button__toggle__inner{border-radius:0}.ck-rounded-corners .ck.ck-button.ck-switchbutton .ck-button__toggle .ck-button__toggle__inner,.ck.ck-button.ck-switchbutton .ck-button__toggle .ck-button__toggle__inner.ck-rounded-corners{border-radius:var(--ck-border-radius);border-radius:calc(0.5*var(--ck-border-radius))}.ck.ck-button.ck-switchbutton .ck-button__toggle .ck-button__toggle__inner{margin:var(--ck-switch-button-toggle-spacing);width:var(--ck-switch-button-toggle-inner-size);height:var(--ck-switch-button-toggle-inner-size);background:var(--ck-color-switch-button-inner-background);transition:all .3s ease}.ck.ck-button.ck-switchbutton .ck-button__toggle:hover{background:var(--ck-color-switch-button-off-hover-background)}.ck.ck-button.ck-switchbutton .ck-button__toggle:hover .ck-button__toggle__inner{box-shadow:0 0 0 5px var(--ck-color-switch-button-inner-shadow)}.ck.ck-button.ck-switchbutton.ck-disabled .ck-button__toggle{opacity:var(--ck-disabled-opacity)}.ck.ck-button.ck-switchbutton.ck-on .ck-button__toggle{background:var(--ck-color-switch-button-on-background)}.ck.ck-button.ck-switchbutton.ck-on .ck-button__toggle:hover{background:var(--ck-color-switch-button-on-hover-background)}[dir=ltr] .ck.ck-button.ck-switchbutton.ck-on .ck-button__toggle .ck-button__toggle__inner{transform:translateX(var(--ck-switch-button-translation))}[dir=rtl] .ck.ck-button.ck-switchbutton.ck-on .ck-button__toggle .ck-button__toggle__inner{transform:translateX(calc(-1*var(--ck-switch-button-translation)))}\"},function(t,e,n){var i=n(36);\"string\"==typeof i&&(i=[[t.i,i,\"\"]]);var o={injectType:\"singletonStyleTag\",insert:\"head\",singleton:!0};n(1)(i,o);i.locals&&(t.exports=i.locals)},function(t,e){t.exports=\".ck.ck-toolbar-dropdown .ck.ck-toolbar .ck.ck-toolbar__items{flex-wrap:nowrap}.ck.ck-toolbar-dropdown .ck-dropdown__panel .ck-button:focus{z-index:calc(var(--ck-z-default) + 1)}.ck.ck-toolbar-dropdown .ck-toolbar{border:0}\"},function(t,e,n){var i=n(38);\"string\"==typeof i&&(i=[[t.i,i,\"\"]]);var o={injectType:\"singletonStyleTag\",insert:\"head\",singleton:!0};n(1)(i,o);i.locals&&(t.exports=i.locals)},function(t,e){t.exports=\".ck.ck-dropdown .ck-dropdown__panel .ck-list{border-radius:0}.ck-rounded-corners .ck.ck-dropdown .ck-dropdown__panel .ck-list,.ck.ck-dropdown .ck-dropdown__panel .ck-list.ck-rounded-corners{border-radius:var(--ck-border-radius);border-top-left-radius:0}.ck.ck-dropdown .ck-dropdown__panel .ck-list .ck-list__item:first-child .ck-button{border-radius:0}.ck-rounded-corners .ck.ck-dropdown .ck-dropdown__panel .ck-list .ck-list__item:first-child .ck-button,.ck.ck-dropdown .ck-dropdown__panel .ck-list .ck-list__item:first-child .ck-button.ck-rounded-corners{border-radius:var(--ck-border-radius);border-top-left-radius:0;border-bottom-left-radius:0;border-bottom-right-radius:0}.ck.ck-dropdown .ck-dropdown__panel .ck-list .ck-list__item:last-child .ck-button{border-radius:0}.ck-rounded-corners .ck.ck-dropdown .ck-dropdown__panel .ck-list .ck-list__item:last-child .ck-button,.ck.ck-dropdown .ck-dropdown__panel .ck-list .ck-list__item:last-child .ck-button.ck-rounded-corners{border-radius:var(--ck-border-radius);border-top-left-radius:0;border-top-right-radius:0}\"},function(t,e,n){var i=n(40);\"string\"==typeof i&&(i=[[t.i,i,\"\"]]);var o={injectType:\"singletonStyleTag\",insert:\"head\",singleton:!0};n(1)(i,o);i.locals&&(t.exports=i.locals)},function(t,e){t.exports=\".ck.ck-toolbar{-moz-user-select:none;-webkit-user-select:none;-ms-user-select:none;user-select:none;display:flex;flex-flow:row nowrap;align-items:center}.ck.ck-toolbar>.ck-toolbar__items{display:flex;flex-flow:row wrap;align-items:center;flex-grow:1}.ck.ck-toolbar .ck.ck-toolbar__separator{display:inline-block}.ck.ck-toolbar .ck.ck-toolbar__separator:first-child,.ck.ck-toolbar .ck.ck-toolbar__separator:last-child{display:none}.ck.ck-toolbar.ck-toolbar_grouping>.ck-toolbar__items{flex-wrap:nowrap}.ck.ck-toolbar.ck-toolbar_vertical>.ck-toolbar__items{flex-direction:column}.ck.ck-toolbar.ck-toolbar_floating>.ck-toolbar__items{flex-wrap:nowrap}.ck.ck-toolbar>.ck.ck-toolbar__grouped-dropdown>.ck-dropdown__button .ck-dropdown__arrow{display:none}.ck.ck-toolbar{border-radius:0}.ck-rounded-corners .ck.ck-toolbar,.ck.ck-toolbar.ck-rounded-corners{border-radius:var(--ck-border-radius)}.ck.ck-toolbar{background:var(--ck-color-toolbar-background);padding:0 var(--ck-spacing-small);border:1px solid var(--ck-color-toolbar-border)}.ck.ck-toolbar>.ck-toolbar__items>*{margin-top:var(--ck-spacing-small);margin-bottom:var(--ck-spacing-small);margin-right:var(--ck-spacing-small)}.ck.ck-toolbar.ck-toolbar_vertical{padding:0}.ck.ck-toolbar.ck-toolbar_vertical>.ck-toolbar__items>.ck{width:100%;margin:0;border-radius:0;border:0}.ck.ck-toolbar>.ck-toolbar__items>*,.ck.ck-toolbar>.ck.ck-toolbar__grouped-dropdown{margin-top:var(--ck-spacing-small);margin-bottom:var(--ck-spacing-small)}.ck.ck-toolbar>.ck.ck-toolbar__grouped-dropdown>.ck.ck-button.ck-dropdown__button{padding-left:var(--ck-spacing-tiny)}.ck.ck-toolbar .ck.ck-toolbar__separator{align-self:stretch;width:1px;min-width:1px;margin-top:0;margin-bottom:0;background:var(--ck-color-toolbar-border)}.ck-toolbar-container .ck.ck-toolbar{border:0}.ck.ck-toolbar[dir=rtl]>.ck.ck-toolbar__grouped-dropdown,[dir=rtl] .ck.ck-toolbar>.ck.ck-toolbar__grouped-dropdown{padding-right:var(--ck-spacing-small)}.ck.ck-toolbar[dir=rtl]>.ck.ck-toolbar__items>*,[dir=rtl] .ck.ck-toolbar>.ck.ck-toolbar__items>*{margin-left:var(--ck-spacing-small);margin-right:0}.ck.ck-toolbar[dir=rtl]>.ck.ck-toolbar__items>:last-child,[dir=rtl] .ck.ck-toolbar>.ck.ck-toolbar__items>:last-child{margin-left:0}.ck.ck-toolbar[dir=rtl].ck-toolbar_grouping>.ck-toolbar__items,[dir=rtl] .ck.ck-toolbar.ck-toolbar_grouping>.ck-toolbar__items{margin-left:var(--ck-spacing-small)}.ck.ck-toolbar[dir=ltr]>.ck.ck-toolbar__grouped-dropdown,[dir=ltr] .ck.ck-toolbar>.ck.ck-toolbar__grouped-dropdown{padding-left:var(--ck-spacing-small)}.ck.ck-toolbar[dir=ltr]>.ck.ck-toolbar__items>:last-child,[dir=ltr] .ck.ck-toolbar>.ck.ck-toolbar__items>:last-child{margin-right:0}.ck.ck-toolbar[dir=ltr].ck-toolbar_grouping>.ck-toolbar__items,[dir=ltr] .ck.ck-toolbar.ck-toolbar_grouping>.ck-toolbar__items{margin-right:var(--ck-spacing-small)}\"},function(t,e,n){var i=n(42);\"string\"==typeof i&&(i=[[t.i,i,\"\"]]);var o={injectType:\"singletonStyleTag\",insert:\"head\",singleton:!0};n(1)(i,o);i.locals&&(t.exports=i.locals)},function(t,e){t.exports=\".ck.ck-editor{position:relative}.ck.ck-editor .ck-editor__top .ck-sticky-panel .ck-toolbar{z-index:var(--ck-z-modal)}.ck.ck-editor__top .ck-sticky-panel .ck-toolbar{border-radius:0}.ck-rounded-corners .ck.ck-editor__top .ck-sticky-panel .ck-toolbar,.ck.ck-editor__top .ck-sticky-panel .ck-toolbar.ck-rounded-corners{border-radius:var(--ck-border-radius);border-bottom-left-radius:0;border-bottom-right-radius:0}.ck.ck-editor__top .ck-sticky-panel .ck-toolbar{border-bottom-width:0}.ck.ck-editor__top .ck-sticky-panel .ck-sticky-panel__content_sticky .ck-toolbar{border-bottom-width:1px;border-radius:0}.ck-rounded-corners .ck.ck-editor__top .ck-sticky-panel .ck-sticky-panel__content_sticky .ck-toolbar,.ck.ck-editor__top .ck-sticky-panel .ck-sticky-panel__content_sticky .ck-toolbar.ck-rounded-corners{border-radius:var(--ck-border-radius);border-radius:0}.ck.ck-editor__main>.ck-editor__editable{background:var(--ck-color-base-background);border-radius:0}.ck-rounded-corners .ck.ck-editor__main>.ck-editor__editable,.ck.ck-editor__main>.ck-editor__editable.ck-rounded-corners{border-radius:var(--ck-border-radius);border-top-left-radius:0;border-top-right-radius:0}.ck.ck-editor__main>.ck-editor__editable:not(.ck-focused){border-color:var(--ck-color-base-border)}\"},function(t,e,n){var i=n(44);\"string\"==typeof i&&(i=[[t.i,i,\"\"]]);var o={injectType:\"singletonStyleTag\",insert:\"head\",singleton:!0};n(1)(i,o);i.locals&&(t.exports=i.locals)},function(t,e){t.exports=\".ck-content blockquote{overflow:hidden;padding-right:1.5em;padding-left:1.5em;margin-left:0;margin-right:0;font-style:italic;border-left:5px solid #ccc}.ck-content[dir=rtl] blockquote{border-left:0;border-right:5px solid #ccc}\"},function(t,e,n){var i=n(46);\"string\"==typeof i&&(i=[[t.i,i,\"\"]]);var o={injectType:\"singletonStyleTag\",insert:\"head\",singleton:!0};n(1)(i,o);i.locals&&(t.exports=i.locals)},function(t,e){t.exports=\".ck .ck-link_selected{background:var(--ck-color-link-selected-background)}\"},function(t,e,n){var i=n(48);\"string\"==typeof i&&(i=[[t.i,i,\"\"]]);var o={injectType:\"singletonStyleTag\",insert:\"head\",singleton:!0};n(1)(i,o);i.locals&&(t.exports=i.locals)},function(t,e){t.exports=\":root{--ck-color-resizer:var(--ck-color-focus-border);--ck-resizer-size:10px;--ck-resizer-border-width:1px;--ck-resizer-border-radius:2px;--ck-resizer-offset:calc(var(--ck-resizer-size)/-2 - 2px);--ck-resizer-tooltip-offset:10px;--ck-color-resizer-tooltip-background:#262626;--ck-color-resizer-tooltip-text:#f2f2f2}.ck .ck-widget.ck-widget_with-selection-handle{position:relative}.ck .ck-widget.ck-widget_with-selection-handle .ck-widget__selection-handle{position:absolute}.ck .ck-widget.ck-widget_with-selection-handle .ck-widget__selection-handle .ck-icon{display:block}.ck .ck-widget.ck-widget_with-selection-handle.ck-widget_selected .ck-widget__selection-handle,.ck .ck-widget.ck-widget_with-selection-handle:hover .ck-widget__selection-handle{visibility:visible}.ck .ck-size-view{background:var(--ck-color-resizer-tooltip-background);color:var(--ck-color-resizer-tooltip-text);border:1px solid var(--ck-color-resizer-tooltip-text);border-radius:var(--ck-resizer-border-radius);font-size:var(--ck-font-size-tiny);display:block;padding:var(--ck-spacing-small)}.ck .ck-size-view.ck-orientation-bottom-left,.ck .ck-size-view.ck-orientation-bottom-right,.ck .ck-size-view.ck-orientation-top-left,.ck .ck-size-view.ck-orientation-top-right{position:absolute}.ck .ck-size-view.ck-orientation-top-left{top:var(--ck-resizer-tooltip-offset);left:var(--ck-resizer-tooltip-offset)}.ck .ck-size-view.ck-orientation-top-right{top:var(--ck-resizer-tooltip-offset);right:var(--ck-resizer-tooltip-offset)}.ck .ck-size-view.ck-orientation-bottom-right{bottom:var(--ck-resizer-tooltip-offset);right:var(--ck-resizer-tooltip-offset)}.ck .ck-size-view.ck-orientation-bottom-left{bottom:var(--ck-resizer-tooltip-offset);left:var(--ck-resizer-tooltip-offset)}:root{--ck-widget-outline-thickness:3px;--ck-widget-handler-icon-size:16px;--ck-widget-handler-animation-duration:200ms;--ck-widget-handler-animation-curve:ease;--ck-color-widget-blurred-border:#dedede;--ck-color-widget-hover-border:#ffc83d;--ck-color-widget-editable-focus-background:var(--ck-color-base-background);--ck-color-widget-drag-handler-icon-color:var(--ck-color-base-background)}.ck .ck-widget{outline-width:var(--ck-widget-outline-thickness);outline-style:solid;outline-color:transparent;transition:outline-color var(--ck-widget-handler-animation-duration) var(--ck-widget-handler-animation-curve)}.ck .ck-widget.ck-widget_selected,.ck .ck-widget.ck-widget_selected:hover{outline:var(--ck-widget-outline-thickness) solid var(--ck-color-focus-border)}.ck .ck-widget:hover{outline-color:var(--ck-color-widget-hover-border)}.ck .ck-editor__nested-editable{border:1px solid transparent}.ck .ck-editor__nested-editable.ck-editor__nested-editable_focused,.ck .ck-editor__nested-editable:focus{outline:none;border:var(--ck-focus-ring);box-shadow:var(--ck-inner-shadow),0 0;background-color:var(--ck-color-widget-editable-focus-background)}.ck .ck-widget.ck-widget_with-selection-handle .ck-widget__selection-handle{padding:4px;box-sizing:border-box;background-color:transparent;opacity:0;transition:background-color var(--ck-widget-handler-animation-duration) var(--ck-widget-handler-animation-curve),visibility var(--ck-widget-handler-animation-duration) var(--ck-widget-handler-animation-curve),opacity var(--ck-widget-handler-animation-duration) var(--ck-widget-handler-animation-curve);border-radius:var(--ck-border-radius) var(--ck-border-radius) 0 0;transform:translateY(-100%);left:calc(0px - var(--ck-widget-outline-thickness))}.ck .ck-widget.ck-widget_with-selection-handle .ck-widget__selection-handle .ck-icon{width:var(--ck-widget-handler-icon-size);height:var(--ck-widget-handler-icon-size);color:var(--ck-color-widget-drag-handler-icon-color)}.ck .ck-widget.ck-widget_with-selection-handle .ck-widget__selection-handle .ck-icon .ck-icon__selected-indicator{opacity:0;transition:opacity .3s var(--ck-widget-handler-animation-curve)}.ck .ck-widget.ck-widget_with-selection-handle .ck-widget__selection-handle:hover .ck-icon .ck-icon__selected-indicator{opacity:1}.ck .ck-widget.ck-widget_with-selection-handle:hover .ck-widget__selection-handle{opacity:1;background-color:var(--ck-color-widget-hover-border)}.ck .ck-widget.ck-widget_with-selection-handle.ck-widget_selected .ck-widget__selection-handle,.ck .ck-widget.ck-widget_with-selection-handle.ck-widget_selected:hover .ck-widget__selection-handle{opacity:1;background-color:var(--ck-color-focus-border)}.ck .ck-widget.ck-widget_with-selection-handle.ck-widget_selected .ck-widget__selection-handle .ck-icon .ck-icon__selected-indicator,.ck .ck-widget.ck-widget_with-selection-handle.ck-widget_selected:hover .ck-widget__selection-handle .ck-icon .ck-icon__selected-indicator{opacity:1}.ck-editor__editable>.ck-widget.ck-widget_with-selection-handle:first-child,.ck-editor__editable blockquote>.ck-widget.ck-widget_with-selection-handle:first-child{margin-top:calc(1em + var(--ck-widget-handler-icon-size))}.ck[dir=rtl] .ck-widget.ck-widget_with-selection-handle .ck-widget__selection-handle{left:auto;right:calc(0px - var(--ck-widget-outline-thickness))}.ck-editor__editable.ck-blurred .ck-widget.ck-widget_selected,.ck-editor__editable.ck-blurred .ck-widget.ck-widget_selected:hover{outline-color:var(--ck-color-widget-blurred-border)}.ck-editor__editable.ck-blurred .ck-widget.ck-widget_selected.ck-widget_with-selection-handle .ck-widget__selection-handle,.ck-editor__editable.ck-blurred .ck-widget.ck-widget_selected.ck-widget_with-selection-handle .ck-widget__selection-handle:hover,.ck-editor__editable.ck-blurred .ck-widget.ck-widget_selected:hover.ck-widget_with-selection-handle .ck-widget__selection-handle,.ck-editor__editable.ck-blurred .ck-widget.ck-widget_selected:hover.ck-widget_with-selection-handle .ck-widget__selection-handle:hover{background:var(--ck-color-widget-blurred-border)}.ck-editor__editable.ck-read-only .ck-widget{--ck-widget-outline-thickness:0}\"},function(t,e,n){var i=n(50);\"string\"==typeof i&&(i=[[t.i,i,\"\"]]);var o={injectType:\"singletonStyleTag\",insert:\"head\",singleton:!0};n(1)(i,o);i.locals&&(t.exports=i.locals)},function(t,e){t.exports=\".ck.ck-labeled-input .ck-labeled-input__status{font-size:var(--ck-font-size-small);margin-top:var(--ck-spacing-small);white-space:normal}.ck.ck-labeled-input .ck-labeled-input__status_error{color:var(--ck-color-base-error)}\"},function(t,e,n){var i=n(52);\"string\"==typeof i&&(i=[[t.i,i,\"\"]]);var o={injectType:\"singletonStyleTag\",insert:\"head\",singleton:!0};n(1)(i,o);i.locals&&(t.exports=i.locals)},function(t,e){t.exports=\":root{--ck-input-text-width:18em}.ck.ck-input-text{border-radius:0}.ck-rounded-corners .ck.ck-input-text,.ck.ck-input-text.ck-rounded-corners{border-radius:var(--ck-border-radius)}.ck.ck-input-text{box-shadow:var(--ck-inner-shadow),0 0;background:var(--ck-color-input-background);border:1px solid var(--ck-color-input-border);padding:var(--ck-spacing-extra-tiny) var(--ck-spacing-medium);min-width:var(--ck-input-text-width);min-height:var(--ck-ui-component-min-height);transition:box-shadow .2s ease-in-out,border .2s ease-in-out}.ck.ck-input-text:focus{outline:none;border:var(--ck-focus-ring);box-shadow:var(--ck-focus-outer-shadow),var(--ck-inner-shadow)}.ck.ck-input-text[readonly]{border:1px solid var(--ck-color-input-disabled-border);background:var(--ck-color-input-disabled-background);color:var(--ck-color-input-disabled-text)}.ck.ck-input-text[readonly]:focus{box-shadow:var(--ck-focus-disabled-outer-shadow),var(--ck-inner-shadow)}.ck.ck-input-text.ck-error{border-color:var(--ck-color-input-error-border);animation:ck-text-input-shake .3s ease both}.ck.ck-input-text.ck-error:focus{box-shadow:var(--ck-focus-error-outer-shadow),var(--ck-inner-shadow)}@keyframes ck-text-input-shake{20%{transform:translateX(-2px)}40%{transform:translateX(2px)}60%{transform:translateX(-1px)}80%{transform:translateX(1px)}}\"},function(t,e,n){var i=n(54);\"string\"==typeof i&&(i=[[t.i,i,\"\"]]);var o={injectType:\"singletonStyleTag\",insert:\"head\",singleton:!0};n(1)(i,o);i.locals&&(t.exports=i.locals)},function(t,e){t.exports=\".ck.ck-text-alternative-form{display:flex;flex-direction:row;flex-wrap:nowrap}.ck.ck-text-alternative-form .ck-labeled-input{display:inline-block}.ck.ck-text-alternative-form .ck-label{display:none}@media screen and (max-width:600px){.ck.ck-text-alternative-form{flex-wrap:wrap}.ck.ck-text-alternative-form .ck-labeled-input{flex-basis:100%}.ck.ck-text-alternative-form .ck-button{flex-basis:50%}}.ck.ck-text-alternative-form{padding:var(--ck-spacing-standard)}.ck.ck-text-alternative-form:focus{outline:none}[dir=ltr] .ck.ck-text-alternative-form>:not(:first-child),[dir=rtl] .ck.ck-text-alternative-form>:not(:last-child){margin-left:var(--ck-spacing-standard)}@media screen and (max-width:600px){.ck.ck-text-alternative-form{padding:0;width:calc(0.8*var(--ck-input-text-width))}.ck.ck-text-alternative-form .ck-labeled-input{margin:var(--ck-spacing-standard) var(--ck-spacing-standard) 0}.ck.ck-text-alternative-form .ck-labeled-input .ck-input-text{min-width:0;width:100%}.ck.ck-text-alternative-form .ck-button{padding:var(--ck-spacing-standard);margin-top:var(--ck-spacing-standard);border-radius:0;border:0;border-top:1px solid var(--ck-color-base-border)}[dir=ltr] .ck.ck-text-alternative-form .ck-button{margin-left:0}[dir=ltr] .ck.ck-text-alternative-form .ck-button:first-of-type{border-right:1px solid var(--ck-color-base-border)}[dir=rtl] .ck.ck-text-alternative-form .ck-button{margin-left:0}[dir=rtl] .ck.ck-text-alternative-form .ck-button:last-of-type{border-right:1px solid var(--ck-color-base-border)}}\"},function(t,e,n){var i=n(56);\"string\"==typeof i&&(i=[[t.i,i,\"\"]]);var o={injectType:\"singletonStyleTag\",insert:\"head\",singleton:!0};n(1)(i,o);i.locals&&(t.exports=i.locals)},function(t,e){t.exports=':root{--ck-balloon-panel-arrow-z-index:calc(var(--ck-z-default) - 3)}.ck.ck-balloon-panel{display:none;position:absolute;z-index:var(--ck-z-modal)}.ck.ck-balloon-panel.ck-balloon-panel_with-arrow:after,.ck.ck-balloon-panel.ck-balloon-panel_with-arrow:before{content:\"\";position:absolute}.ck.ck-balloon-panel.ck-balloon-panel_with-arrow:before{z-index:var(--ck-balloon-panel-arrow-z-index)}.ck.ck-balloon-panel.ck-balloon-panel_with-arrow:after{z-index:calc(var(--ck-balloon-panel-arrow-z-index) + 1)}.ck.ck-balloon-panel[class*=arrow_n]:before{z-index:var(--ck-balloon-panel-arrow-z-index)}.ck.ck-balloon-panel[class*=arrow_n]:after{z-index:calc(var(--ck-balloon-panel-arrow-z-index) + 1)}.ck.ck-balloon-panel[class*=arrow_s]:before{z-index:var(--ck-balloon-panel-arrow-z-index)}.ck.ck-balloon-panel[class*=arrow_s]:after{z-index:calc(var(--ck-balloon-panel-arrow-z-index) + 1)}.ck.ck-balloon-panel.ck-balloon-panel_visible{display:block}:root{--ck-balloon-arrow-offset:2px;--ck-balloon-arrow-height:10px;--ck-balloon-arrow-half-width:8px}.ck.ck-balloon-panel{border-radius:0}.ck-rounded-corners .ck.ck-balloon-panel,.ck.ck-balloon-panel.ck-rounded-corners{border-radius:var(--ck-border-radius)}.ck.ck-balloon-panel{box-shadow:var(--ck-drop-shadow),0 0;min-height:15px;background:var(--ck-color-panel-background);border:1px solid var(--ck-color-panel-border)}.ck.ck-balloon-panel.ck-balloon-panel_with-arrow:after,.ck.ck-balloon-panel.ck-balloon-panel_with-arrow:before{width:0;height:0;border-style:solid}.ck.ck-balloon-panel[class*=arrow_n]:after,.ck.ck-balloon-panel[class*=arrow_n]:before{border-left-width:var(--ck-balloon-arrow-half-width);border-bottom-width:var(--ck-balloon-arrow-height);border-right-width:var(--ck-balloon-arrow-half-width);border-top-width:0}.ck.ck-balloon-panel[class*=arrow_n]:before{border-bottom-color:var(--ck-color-panel-border)}.ck.ck-balloon-panel[class*=arrow_n]:after,.ck.ck-balloon-panel[class*=arrow_n]:before{border-left-color:transparent;border-right-color:transparent;border-top-color:transparent}.ck.ck-balloon-panel[class*=arrow_n]:after{border-bottom-color:var(--ck-color-panel-background);margin-top:var(--ck-balloon-arrow-offset)}.ck.ck-balloon-panel[class*=arrow_s]:after,.ck.ck-balloon-panel[class*=arrow_s]:before{border-left-width:var(--ck-balloon-arrow-half-width);border-bottom-width:0;border-right-width:var(--ck-balloon-arrow-half-width);border-top-width:var(--ck-balloon-arrow-height)}.ck.ck-balloon-panel[class*=arrow_s]:before{border-top-color:var(--ck-color-panel-border)}.ck.ck-balloon-panel[class*=arrow_s]:after,.ck.ck-balloon-panel[class*=arrow_s]:before{border-left-color:transparent;border-bottom-color:transparent;border-right-color:transparent}.ck.ck-balloon-panel[class*=arrow_s]:after{border-top-color:var(--ck-color-panel-background);margin-bottom:var(--ck-balloon-arrow-offset)}.ck.ck-balloon-panel.ck-balloon-panel_arrow_n:after,.ck.ck-balloon-panel.ck-balloon-panel_arrow_n:before{left:50%;margin-left:calc(-1*var(--ck-balloon-arrow-half-width));top:calc(-1*var(--ck-balloon-arrow-height))}.ck.ck-balloon-panel.ck-balloon-panel_arrow_nw:after,.ck.ck-balloon-panel.ck-balloon-panel_arrow_nw:before{left:calc(2*var(--ck-balloon-arrow-half-width));top:calc(-1*var(--ck-balloon-arrow-height))}.ck.ck-balloon-panel.ck-balloon-panel_arrow_ne:after,.ck.ck-balloon-panel.ck-balloon-panel_arrow_ne:before{right:calc(2*var(--ck-balloon-arrow-half-width));top:calc(-1*var(--ck-balloon-arrow-height))}.ck.ck-balloon-panel.ck-balloon-panel_arrow_s:after,.ck.ck-balloon-panel.ck-balloon-panel_arrow_s:before{left:50%;margin-left:calc(-1*var(--ck-balloon-arrow-half-width));bottom:calc(-1*var(--ck-balloon-arrow-height))}.ck.ck-balloon-panel.ck-balloon-panel_arrow_sw:after,.ck.ck-balloon-panel.ck-balloon-panel_arrow_sw:before{left:calc(2*var(--ck-balloon-arrow-half-width));bottom:calc(-1*var(--ck-balloon-arrow-height))}.ck.ck-balloon-panel.ck-balloon-panel_arrow_se:after,.ck.ck-balloon-panel.ck-balloon-panel_arrow_se:before{right:calc(2*var(--ck-balloon-arrow-half-width));bottom:calc(-1*var(--ck-balloon-arrow-height))}'},function(t,e,n){var i=n(58);\"string\"==typeof i&&(i=[[t.i,i,\"\"]]);var o={injectType:\"singletonStyleTag\",insert:\"head\",singleton:!0};n(1)(i,o);i.locals&&(t.exports=i.locals)},function(t,e){t.exports=\".ck .ck-balloon-rotator__navigation{display:flex;align-items:center;justify-content:center}.ck .ck-balloon-rotator__content .ck-toolbar{justify-content:center}.ck .ck-balloon-rotator__navigation{background:var(--ck-color-toolbar-background);border-bottom:1px solid var(--ck-color-toolbar-border);padding:0 var(--ck-spacing-small)}.ck .ck-balloon-rotator__navigation>*{margin-right:var(--ck-spacing-small);margin-top:var(--ck-spacing-small);margin-bottom:var(--ck-spacing-small)}.ck .ck-balloon-rotator__navigation .ck-balloon-rotator__counter{margin-right:var(--ck-spacing-standard);margin-left:var(--ck-spacing-small)}.ck .ck-balloon-rotator__content .ck.ck-annotation-wrapper{box-shadow:none}\"},function(t,e,n){var i=n(60);\"string\"==typeof i&&(i=[[t.i,i,\"\"]]);var o={injectType:\"singletonStyleTag\",insert:\"head\",singleton:!0};n(1)(i,o);i.locals&&(t.exports=i.locals)},function(t,e){t.exports=\".ck .ck-fake-panel{position:absolute;z-index:calc(var(--ck-z-modal) - 1)}.ck .ck-fake-panel div{position:absolute}.ck .ck-fake-panel div:first-child{z-index:2}.ck .ck-fake-panel div:nth-child(2){z-index:1}:root{--ck-balloon-fake-panel-offset-horizontal:6px;--ck-balloon-fake-panel-offset-vertical:6px}.ck .ck-fake-panel div{box-shadow:var(--ck-drop-shadow),0 0;min-height:15px;background:var(--ck-color-panel-background);border:1px solid var(--ck-color-panel-border);border-radius:var(--ck-border-radius);width:100%;height:100%}.ck .ck-fake-panel div:first-child{margin-left:var(--ck-balloon-fake-panel-offset-horizontal);margin-top:var(--ck-balloon-fake-panel-offset-vertical)}.ck .ck-fake-panel div:nth-child(2){margin-left:calc(var(--ck-balloon-fake-panel-offset-horizontal)*2);margin-top:calc(var(--ck-balloon-fake-panel-offset-vertical)*2)}.ck .ck-fake-panel div:nth-child(3){margin-left:calc(var(--ck-balloon-fake-panel-offset-horizontal)*3);margin-top:calc(var(--ck-balloon-fake-panel-offset-vertical)*3)}.ck .ck-balloon-panel_arrow_s+.ck-fake-panel,.ck .ck-balloon-panel_arrow_se+.ck-fake-panel,.ck .ck-balloon-panel_arrow_sw+.ck-fake-panel{--ck-balloon-fake-panel-offset-vertical:-6px}\"},function(t,e,n){var i=n(62);\"string\"==typeof i&&(i=[[t.i,i,\"\"]]);var o={injectType:\"singletonStyleTag\",insert:\"head\",singleton:!0};n(1)(i,o);i.locals&&(t.exports=i.locals)},function(t,e){t.exports=\".ck-content .image{display:table;clear:both;text-align:center;margin:1em auto}.ck-content .image>img{display:block;margin:0 auto;max-width:100%;min-width:50px}\"},function(t,e,n){var i=n(64);\"string\"==typeof i&&(i=[[t.i,i,\"\"]]);var o={injectType:\"singletonStyleTag\",insert:\"head\",singleton:!0};n(1)(i,o);i.locals&&(t.exports=i.locals)},function(t,e){t.exports=\".ck.ck-editor__editable .image{position:relative}.ck.ck-editor__editable .image .ck-progress-bar{position:absolute;top:0;left:0}.ck.ck-editor__editable .image.ck-appear{animation:fadeIn .7s}.ck.ck-editor__editable .image .ck-progress-bar{height:2px;width:0;background:var(--ck-color-upload-bar-background);transition:width .1s}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}\"},function(t,e,n){var i=n(66);\"string\"==typeof i&&(i=[[t.i,i,\"\"]]);var o={injectType:\"singletonStyleTag\",insert:\"head\",singleton:!0};n(1)(i,o);i.locals&&(t.exports=i.locals)},function(t,e){t.exports='.ck-image-upload-complete-icon{display:block;position:absolute;top:10px;right:10px;border-radius:50%}.ck-image-upload-complete-icon:after{content:\"\";position:absolute}:root{--ck-color-image-upload-icon:#fff;--ck-color-image-upload-icon-background:#008a00;--ck-image-upload-icon-size:20px;--ck-image-upload-icon-width:2px}.ck-image-upload-complete-icon{width:var(--ck-image-upload-icon-size);height:var(--ck-image-upload-icon-size);opacity:0;background:var(--ck-color-image-upload-icon-background);animation-name:ck-upload-complete-icon-show,ck-upload-complete-icon-hide;animation-fill-mode:forwards,forwards;animation-duration:.5s,.5s;font-size:var(--ck-image-upload-icon-size);animation-delay:0ms,3s}.ck-image-upload-complete-icon:after{left:25%;top:50%;opacity:0;height:0;width:0;transform:scaleX(-1) rotate(135deg);transform-origin:left top;border-top:var(--ck-image-upload-icon-width) solid var(--ck-color-image-upload-icon);border-right:var(--ck-image-upload-icon-width) solid var(--ck-color-image-upload-icon);animation-name:ck-upload-complete-icon-check;animation-duration:.5s;animation-delay:.5s;animation-fill-mode:forwards;box-sizing:border-box}@keyframes ck-upload-complete-icon-show{0%{opacity:0}to{opacity:1}}@keyframes ck-upload-complete-icon-hide{0%{opacity:1}to{opacity:0}}@keyframes ck-upload-complete-icon-check{0%{opacity:1;width:0;height:0}33%{width:.3em;height:0}to{opacity:1;width:.3em;height:.45em}}'},function(t,e,n){var i=n(68);\"string\"==typeof i&&(i=[[t.i,i,\"\"]]);var o={injectType:\"singletonStyleTag\",insert:\"head\",singleton:!0};n(1)(i,o);i.locals&&(t.exports=i.locals)},function(t,e){t.exports='.ck .ck-upload-placeholder-loader{position:absolute;display:flex;align-items:center;justify-content:center;top:0;left:0}.ck .ck-upload-placeholder-loader:before{content:\"\";position:relative}:root{--ck-color-upload-placeholder-loader:#b3b3b3;--ck-upload-placeholder-loader-size:32px}.ck .ck-image-upload-placeholder{width:100%;margin:0}.ck .ck-upload-placeholder-loader{width:100%;height:100%}.ck .ck-upload-placeholder-loader:before{width:var(--ck-upload-placeholder-loader-size);height:var(--ck-upload-placeholder-loader-size);border-radius:50%;border-top:3px solid var(--ck-color-upload-placeholder-loader);border-right:2px solid transparent;animation:ck-upload-placeholder-loader 1s linear infinite}@keyframes ck-upload-placeholder-loader{to{transform:rotate(1turn)}}'},function(t,e){t.exports=\".ck.ck-heading_heading1{font-size:20px}.ck.ck-heading_heading2{font-size:17px}.ck.ck-heading_heading3{font-size:14px}.ck[class*=ck-heading_heading]{font-weight:700}.ck.ck-dropdown.ck-heading-dropdown .ck-dropdown__button .ck-button__label{width:8em}.ck.ck-dropdown.ck-heading-dropdown .ck-dropdown__panel .ck-list__item{min-width:18em}\"},function(t,e,n){var i=n(71);\"string\"==typeof i&&(i=[[t.i,i,\"\"]]);var o={injectType:\"singletonStyleTag\",insert:\"head\",singleton:!0};n(1)(i,o);i.locals&&(t.exports=i.locals)},function(t,e){t.exports=\".ck-content .image>figcaption{display:table-caption;caption-side:bottom;word-break:break-word;color:#333;background-color:#f7f7f7;padding:.6em;font-size:.75em;outline-offset:-1px}\"},function(t,e,n){var i=n(73);\"string\"==typeof i&&(i=[[t.i,i,\"\"]]);var o={injectType:\"singletonStyleTag\",insert:\"head\",singleton:!0};n(1)(i,o);i.locals&&(t.exports=i.locals)},function(t,e){t.exports=\":root{--ck-image-style-spacing:1.5em}.ck-content .image-style-align-center,.ck-content .image-style-align-left,.ck-content .image-style-align-right,.ck-content .image-style-side{max-width:50%}.ck-content .image-style-side{float:right;margin-left:var(--ck-image-style-spacing)}.ck-content .image-style-align-left{float:left;margin-right:var(--ck-image-style-spacing)}.ck-content .image-style-align-center{margin-left:auto;margin-right:auto}.ck-content .image-style-align-right{float:right;margin-left:var(--ck-image-style-spacing)}\"},function(t,e,n){var i=n(75);\"string\"==typeof i&&(i=[[t.i,i,\"\"]]);var o={injectType:\"singletonStyleTag\",insert:\"head\",singleton:!0};n(1)(i,o);i.locals&&(t.exports=i.locals)},function(t,e){t.exports=\".ck.ck-link-form{display:flex}.ck.ck-link-form .ck-label{display:none}@media screen and (max-width:600px){.ck.ck-link-form{flex-wrap:wrap}.ck.ck-link-form .ck-labeled-input{flex-basis:100%}.ck.ck-link-form .ck-button{flex-basis:50%}}.ck.ck-link-form_layout-vertical{display:block}.ck.ck-link-form{padding:var(--ck-spacing-standard)}.ck.ck-link-form:focus{outline:none}[dir=ltr] .ck.ck-link-form>:not(:first-child),[dir=rtl] .ck.ck-link-form>:not(:last-child){margin-left:var(--ck-spacing-standard)}@media screen and (max-width:600px){.ck.ck-link-form{padding:0;width:calc(0.8*var(--ck-input-text-width))}.ck.ck-link-form .ck-labeled-input{margin:var(--ck-spacing-standard) var(--ck-spacing-standard) 0}.ck.ck-link-form .ck-labeled-input .ck-input-text{min-width:0;width:100%}.ck.ck-link-form .ck-button{padding:var(--ck-spacing-standard);margin-top:var(--ck-spacing-standard);border-radius:0;border:0;border-top:1px solid var(--ck-color-base-border)}[dir=ltr] .ck.ck-link-form .ck-button{margin-left:0}[dir=ltr] .ck.ck-link-form .ck-button:first-of-type{border-right:1px solid var(--ck-color-base-border)}[dir=rtl] .ck.ck-link-form .ck-button{margin-left:0}[dir=rtl] .ck.ck-link-form .ck-button:last-of-type{border-right:1px solid var(--ck-color-base-border)}}.ck.ck-link-form_layout-vertical{padding:0;min-width:var(--ck-input-text-width)}.ck.ck-link-form_layout-vertical .ck-labeled-input{margin:var(--ck-spacing-standard) var(--ck-spacing-standard) var(--ck-spacing-small)}.ck.ck-link-form_layout-vertical .ck-labeled-input .ck-input-text{min-width:0;width:100%}.ck.ck-link-form_layout-vertical .ck-button{padding:var(--ck-spacing-standard);margin:0;border-radius:0;border:0;border-top:1px solid var(--ck-color-base-border);width:50%}[dir=ltr] .ck.ck-link-form_layout-vertical .ck-button{margin-left:0}[dir=ltr] .ck.ck-link-form_layout-vertical .ck-button:first-of-type{border-right:1px solid var(--ck-color-base-border)}[dir=rtl] .ck.ck-link-form_layout-vertical .ck-button{margin-left:0}[dir=rtl] .ck.ck-link-form_layout-vertical .ck-button:last-of-type{border-right:1px solid var(--ck-color-base-border)}.ck.ck-link-form_layout-vertical .ck.ck-list{margin-left:0}.ck.ck-link-form_layout-vertical .ck.ck-list .ck-button.ck-switchbutton{border:0;width:100%}.ck.ck-link-form_layout-vertical .ck.ck-list .ck-button.ck-switchbutton:hover{background:none}\"},function(t,e,n){var i=n(77);\"string\"==typeof i&&(i=[[t.i,i,\"\"]]);var o={injectType:\"singletonStyleTag\",insert:\"head\",singleton:!0};n(1)(i,o);i.locals&&(t.exports=i.locals)},function(t,e){t.exports=\".ck.ck-link-actions{display:flex;flex-direction:row;flex-wrap:nowrap}.ck.ck-link-actions .ck-link-actions__preview{display:inline-block}.ck.ck-link-actions .ck-link-actions__preview .ck-button__label{overflow:hidden}@media screen and (max-width:600px){.ck.ck-link-actions{flex-wrap:wrap}.ck.ck-link-actions .ck-link-actions__preview{flex-basis:100%}.ck.ck-link-actions .ck-button:not(.ck-link-actions__preview){flex-basis:50%}}.ck.ck-link-actions{padding:var(--ck-spacing-standard)}.ck.ck-link-actions .ck-button.ck-link-actions__preview{padding-left:0;padding-right:0}.ck.ck-link-actions .ck-button.ck-link-actions__preview .ck-button__label{padding:0 var(--ck-spacing-medium);color:var(--ck-color-link-default);text-overflow:ellipsis;cursor:pointer;max-width:var(--ck-input-text-width);min-width:3em;text-align:center}.ck.ck-link-actions .ck-button.ck-link-actions__preview .ck-button__label:hover{text-decoration:underline}.ck.ck-link-actions .ck-button.ck-link-actions__preview,.ck.ck-link-actions .ck-button.ck-link-actions__preview:active,.ck.ck-link-actions .ck-button.ck-link-actions__preview:focus,.ck.ck-link-actions .ck-button.ck-link-actions__preview:hover{background:none}.ck.ck-link-actions .ck-button.ck-link-actions__preview:active{box-shadow:none}.ck.ck-link-actions .ck-button.ck-link-actions__preview:focus .ck-button__label{text-decoration:underline}.ck.ck-link-actions:focus{outline:none}[dir=ltr] .ck.ck-link-actions .ck-button:not(:first-child),[dir=rtl] .ck.ck-link-actions .ck-button:not(:last-child){margin-left:var(--ck-spacing-standard)}@media screen and (max-width:600px){.ck.ck-link-actions{padding:0;width:calc(0.8*var(--ck-input-text-width))}.ck.ck-link-actions .ck-button.ck-link-actions__preview{margin:var(--ck-spacing-standard) var(--ck-spacing-standard) 0}.ck.ck-link-actions .ck-button.ck-link-actions__preview .ck-button__label{min-width:0;max-width:100%}.ck.ck-link-actions .ck-button:not(.ck-link-actions__preview){padding:var(--ck-spacing-standard);margin-top:var(--ck-spacing-standard);border-radius:0;border:0;border-top:1px solid var(--ck-color-base-border)}[dir=ltr] .ck.ck-link-actions .ck-button:not(.ck-link-actions__preview){margin-left:0}[dir=ltr] .ck.ck-link-actions .ck-button:not(.ck-link-actions__preview):first-of-type{border-right:1px solid var(--ck-color-base-border)}[dir=rtl] .ck.ck-link-actions .ck-button:not(.ck-link-actions__preview){margin-left:0}[dir=rtl] .ck.ck-link-actions .ck-button:not(.ck-link-actions__preview):last-of-type{border-right:1px solid var(--ck-color-base-border)}}\"},function(t,e,n){var i=n(79);\"string\"==typeof i&&(i=[[t.i,i,\"\"]]);var o={injectType:\"singletonStyleTag\",insert:\"head\",singleton:!0};n(1)(i,o);i.locals&&(t.exports=i.locals)},function(t,e){t.exports='.ck-media__wrapper 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.ck-media__placeholder__url__text{color:var(--ck-color-media-embed-placeholder-url-text);white-space:nowrap;text-align:center;font-style:italic;text-overflow:ellipsis}.ck-media__wrapper .ck-media__placeholder .ck-media__placeholder__url__text:hover{color:var(--ck-color-media-embed-placeholder-url-text-hover);cursor:pointer;text-decoration:underline}.ck-media__wrapper[data-oembed-url*=\"open.spotify.com\"]{max-width:300px;max-height:380px}.ck-media__wrapper[data-oembed-url*=\"google.com/maps\"] 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e?\"containerElement\"==n&&e==this.name||super.is(t,e):\"containerElement\"==n||super.is(t)}}function Ai(){const t=[...this.getChildren()],e=t[this.childCount-1];if(e&&e.is(\"element\",\"br\"))return this.childCount;for(const e of t)if(!e.is(\"uiElement\"))return null;return this.childCount}var Ti=function(t){return t};var Ci=function(t,e,n){switch(n.length){case 0:return t.call(e);case 1:return t.call(e,n[0]);case 2:return t.call(e,n[0],n[1]);case 3:return t.call(e,n[0],n[1],n[2])}return t.apply(e,n)},Pi=Math.max;var Si=function(t,e,n){return e=Pi(void 0===e?t.length-1:e,0),function(){for(var i=arguments,o=-1,r=Pi(i.length-e,0),s=Array(r);++o0){if(++e>=Ii)return arguments[0]}else e=0;return t.apply(void 0,arguments)}}(Ei);var Di=function(t,e){return Ri(Si(t,e,Ti),t+\"\")};var Li=function(t,e,n){if(!B(n))return!1;var i=typeof e;return!!(\"number\"==i?ue(n)&&Kt(e,n.length):\"string\"==i&&e in n)&&P(n[e],t)};var ji=function(t){return Di((function(e,n){var i=-1,o=n.length,r=o>1?n[o-1]:void 0,s=o>2?n[2]:void 0;for(r=t.length>3&&\"function\"==typeof r?(o--,r):void 0,s&&Li(n[0],n[1],s)&&(r=o<3?void 0:r,o=1),e=Object(e);++i{this.set(e,t[e])},this);Hi(this);const n=this[Vi];if(t in this&&!n.has(t))throw new Qn.b(\"observable-set-cannot-override: Cannot override an existing property.\",this);Object.defineProperty(this,t,{enumerable:!0,configurable:!0,get:()=>n.get(t),set(e){const i=n.get(t);let o=this.fire(\"set:\"+t,t,e,i);void 0===o&&(o=e),i===o&&n.has(t)||(n.set(t,o),this.fire(\"change:\"+t,t,o,i))}}),this[t]=e},bind(...t){if(!t.length||!Yi(t))throw new Qn.b(\"observable-bind-wrong-properties: All properties must be strings.\",this);if(new Set(t).size!==t.length)throw new Qn.b(\"observable-bind-duplicate-properties: Properties must be unique.\",this);Hi(this);const e=this[Bi];t.forEach(t=>{if(e.has(t))throw new Qn.b(\"observable-bind-rebind: Cannot bind the same property more than once.\",this)});const n=new Map;return t.forEach(t=>{const i={property:t,to:[]};e.set(t,i),n.set(t,i)}),{to:qi,toMany:Wi,_observable:this,_bindProperties:t,_to:[],_bindings:n}},unbind(...t){if(!(Vi in this))return;const e=this[Bi],n=this[zi];if(t.length){if(!Yi(t))throw new Qn.b(\"observable-unbind-wrong-properties: Properties must be strings.\",this);t.forEach(t=>{const i=e.get(t);if(!i)return;let o,r,s,a;i.to.forEach(t=>{o=t[0],r=t[1],s=n.get(o),a=s[r],a.delete(i),a.size||delete s[r],Object.keys(s).length||(n.delete(o),this.stopListening(o,\"change\"))}),e.delete(t)})}else n.forEach((t,e)=>{this.stopListening(e,\"change\")}),n.clear(),e.clear()},decorate(t){const e=this[t];if(!e)throw new Qn.b(\"observablemixin-cannot-decorate-undefined: Cannot decorate an undefined method.\",this,{object:this,methodName:t});this.on(t,(t,n)=>{t.return=e.apply(this,n)}),this[t]=function(...e){return this.fire(t,e)}}};ji(Fi,ni);var Ui=Fi;function Hi(t){Vi in t||(Object.defineProperty(t,Vi,{value:new Map}),Object.defineProperty(t,zi,{value:new Map}),Object.defineProperty(t,Bi,{value:new Map}))}function qi(...t){const e=function(...t){if(!t.length)throw new Qn.b(\"observable-bind-to-parse-error: Invalid argument syntax in `to()`.\",null);const e={to:[]};let n;\"function\"==typeof t[t.length-1]&&(e.callback=t.pop());return t.forEach(t=>{if(\"string\"==typeof t)n.properties.push(t);else{if(\"object\"!=typeof t)throw new Qn.b(\"observable-bind-to-parse-error: Invalid argument syntax in `to()`.\",null);n={observable:t,properties:[]},e.to.push(n)}}),e}(...t),n=Array.from(this._bindings.keys()),i=n.length;if(!e.callback&&e.to.length>1)throw new Qn.b(\"observable-bind-to-no-callback: Binding multiple observables only possible with callback.\",this);if(i>1&&e.callback)throw new Qn.b(\"observable-bind-to-extra-callback: Cannot bind multiple properties and use a callback in one binding.\",this);var o;e.to.forEach(t=>{if(t.properties.length&&t.properties.length!==i)throw new Qn.b(\"observable-bind-to-properties-length: The number of properties must match.\",this);t.properties.length||(t.properties=this._bindProperties)}),this._to=e.to,e.callback&&(this._bindings.get(n[0]).callback=e.callback),o=this._observable,this._to.forEach(t=>{const e=o[zi];let n;e.get(t.observable)||o.listenTo(t.observable,\"change\",(i,r)=>{n=e.get(t.observable)[r],n&&n.forEach(t=>{$i(o,t.property)})})}),function(t){let e;t._bindings.forEach((n,i)=>{t._to.forEach(o=>{e=o.properties[n.callback?0:t._bindProperties.indexOf(i)],n.to.push([o.observable,e]),function(t,e,n,i){const o=t[zi],r=o.get(n),s=r||{};s[i]||(s[i]=new Set);s[i].add(e),r||o.set(n,s)}(t._observable,n,o.observable,e)})})}(this),this._bindProperties.forEach(t=>{$i(this._observable,t)})}function Wi(t,e,n){if(this._bindings.size>1)throw new Qn.b(\"observable-bind-to-many-not-one-binding: Cannot bind multiple properties with toMany().\",this);this.to(...function(t,e){const n=t.map(t=>[t,e]);return Array.prototype.concat.apply([],n)}(t,e),n)}function Yi(t){return t.every(t=>\"string\"==typeof t)}function $i(t,e){const n=t[Bi].get(e);let i;n.callback?i=n.callback.apply(t,n.to.map(t=>t[0][t[1]])):(i=n.to[0],i=i[0][i[1]]),t.hasOwnProperty(e)?t[e]=i:t.set(e,i)}const Gi=Symbol(\"document\");class Qi extends xi{constructor(t,e,n){super(t,e,n),this.set(\"isReadOnly\",!1),this.set(\"isFocused\",!1)}is(t,e=null){const n=t&&t.replace(/^view:/,\"\");return e?\"editableElement\"==n&&e==this.name||super.is(t,e):\"editableElement\"==n||super.is(t)}destroy(){this.stopListening()}get document(){return this.getCustomProperty(Gi)}set _document(t){if(this.getCustomProperty(Gi))throw new Qn.b(\"view-editableelement-document-already-set: View document is already set.\",this);this._setCustomProperty(Gi,t),this.bind(\"isReadOnly\").to(t),this.bind(\"isFocused\").to(t,\"isFocused\",e=>e&&t.selection.editableElement==this),this.listenTo(t.selection,\"change\",()=>{this.isFocused=t.isFocused&&t.selection.editableElement==this})}}li(Qi,Ui);const Ki=Symbol(\"rootName\");class Ji extends Qi{constructor(t){super(t),this.rootName=\"main\"}is(t,e=null){const n=t.replace(/^view:/,\"\");return e?\"rootElement\"==n&&e==this.name||super.is(t,e):\"rootElement\"==n||super.is(t)}get rootName(){return this.getCustomProperty(Ki)}set rootName(t){this._setCustomProperty(Ki,t)}set _name(t){this.name=t}}class Zi{constructor(t={}){if(!t.boundaries&&!t.startPosition)throw new Qn.b(\"view-tree-walker-no-start-position: Neither boundaries nor starting position have been defined.\",null);if(t.direction&&\"forward\"!=t.direction&&\"backward\"!=t.direction)throw new Qn.b(\"view-tree-walker-unknown-direction: Only `backward` and `forward` direction allowed.\",t.startPosition,{direction:t.direction});this.boundaries=t.boundaries||null,t.startPosition?this.position=Xi._createAt(t.startPosition):this.position=Xi._createAt(t.boundaries[\"backward\"==t.direction?\"end\":\"start\"]),this.direction=t.direction||\"forward\",this.singleCharacters=!!t.singleCharacters,this.shallow=!!t.shallow,this.ignoreElementEnd=!!t.ignoreElementEnd,this._boundaryStartParent=this.boundaries?this.boundaries.start.parent:null,this._boundaryEndParent=this.boundaries?this.boundaries.end.parent:null}[Symbol.iterator](){return this}skip(t){let e,n,i;do{i=this.position,({done:e,value:n}=this.next())}while(!e&&t(n));e||(this.position=i)}next(){return\"forward\"==this.direction?this._next():this._previous()}_next(){let t=this.position.clone();const e=this.position,n=t.parent;if(null===n.parent&&t.offset===n.childCount)return{done:!0};if(n===this._boundaryEndParent&&t.offset==this.boundaries.end.offset)return{done:!0};let i;if(n instanceof gi){if(t.isAtEnd)return this.position=Xi._createAfter(n),this._next();i=n.data[t.offset]}else i=n.getChild(t.offset);if(i instanceof _i)return this.shallow?t.offset++:t=new Xi(i,0),this.position=t,this._formatReturnValue(\"elementStart\",i,e,t,1);if(i instanceof gi){if(this.singleCharacters)return t=new Xi(i,0),this.position=t,this._next();{let n,o=i.data.length;return i==this._boundaryEndParent?(o=this.boundaries.end.offset,n=new mi(i,0,o),t=Xi._createAfter(n)):(n=new mi(i,0,i.data.length),t.offset++),this.position=t,this._formatReturnValue(\"text\",n,e,t,o)}}if(\"string\"==typeof i){let i;if(this.singleCharacters)i=1;else{i=(n===this._boundaryEndParent?this.boundaries.end.offset:n.data.length)-t.offset}const o=new mi(n,t.offset,i);return t.offset+=i,this.position=t,this._formatReturnValue(\"text\",o,e,t,i)}return t=Xi._createAfter(n),this.position=t,this.ignoreElementEnd?this._next():this._formatReturnValue(\"elementEnd\",n,e,t)}_previous(){let t=this.position.clone();const e=this.position,n=t.parent;if(null===n.parent&&0===t.offset)return{done:!0};if(n==this._boundaryStartParent&&t.offset==this.boundaries.start.offset)return{done:!0};let i;if(n instanceof gi){if(t.isAtStart)return this.position=Xi._createBefore(n),this._previous();i=n.data[t.offset-1]}else i=n.getChild(t.offset-1);if(i instanceof _i)return this.shallow?(t.offset--,this.position=t,this._formatReturnValue(\"elementStart\",i,e,t,1)):(t=new Xi(i,i.childCount),this.position=t,this.ignoreElementEnd?this._previous():this._formatReturnValue(\"elementEnd\",i,e,t));if(i instanceof gi){if(this.singleCharacters)return t=new Xi(i,i.data.length),this.position=t,this._previous();{let n,o=i.data.length;if(i==this._boundaryStartParent){const e=this.boundaries.start.offset;n=new mi(i,e,i.data.length-e),o=n.data.length,t=Xi._createBefore(n)}else n=new mi(i,0,i.data.length),t.offset--;return this.position=t,this._formatReturnValue(\"text\",n,e,t,o)}}if(\"string\"==typeof i){let i;if(this.singleCharacters)i=1;else{const e=n===this._boundaryStartParent?this.boundaries.start.offset:0;i=t.offset-e}t.offset-=i;const o=new mi(n,t.offset,i);return this.position=t,this._formatReturnValue(\"text\",o,e,t,i)}return t=Xi._createBefore(n),this.position=t,this._formatReturnValue(\"elementStart\",n,e,t,1)}_formatReturnValue(t,e,n,i,o){return e instanceof mi&&(e.offsetInText+e.data.length==e.textNode.data.length&&(\"forward\"!=this.direction||this.boundaries&&this.boundaries.end.isEqual(this.position)?n=Xi._createAfter(e.textNode):(i=Xi._createAfter(e.textNode),this.position=i)),0===e.offsetInText&&(\"backward\"!=this.direction||this.boundaries&&this.boundaries.start.isEqual(this.position)?n=Xi._createBefore(e.textNode):(i=Xi._createBefore(e.textNode),this.position=i))),{done:!1,value:{type:t,item:e,previousPosition:n,nextPosition:i,length:o}}}}class Xi{constructor(t,e){this.parent=t,this.offset=e}get nodeAfter(){return this.parent.is(\"text\")?null:this.parent.getChild(this.offset)||null}get nodeBefore(){return this.parent.is(\"text\")?null:this.parent.getChild(this.offset-1)||null}get isAtStart(){return 0===this.offset}get isAtEnd(){const t=this.parent.is(\"text\")?this.parent.data.length:this.parent.childCount;return this.offset===t}get root(){return this.parent.root}get editableElement(){let t=this.parent;for(;!(t instanceof Qi);){if(!t.parent)return null;t=t.parent}return t}getShiftedBy(t){const e=Xi._createAt(this),n=e.offset+t;return e.offset=n<0?0:n,e}getLastMatchingPosition(t,e={}){e.startPosition=this;const n=new Zi(e);return n.skip(t),n.position}getAncestors(){return this.parent.is(\"documentFragment\")?[this.parent]:this.parent.getAncestors({includeSelf:!0})}getCommonAncestor(t){const e=this.getAncestors(),n=t.getAncestors();let i=0;for(;e[i]==n[i]&&e[i];)i++;return 0===i?null:e[i-1]}is(t){return\"position\"==t||\"view:position\"==t}isEqual(t){return this.parent==t.parent&&this.offset==t.offset}isBefore(t){return\"before\"==this.compareWith(t)}isAfter(t){return\"after\"==this.compareWith(t)}compareWith(t){if(this.root!==t.root)return\"different\";if(this.isEqual(t))return\"same\";const e=this.parent.is(\"node\")?this.parent.getPath():[],n=t.parent.is(\"node\")?t.parent.getPath():[];e.push(this.offset),n.push(t.offset);const i=di(e,n);switch(i){case\"prefix\":return\"before\";case\"extension\":return\"after\";default:return e[i]0?new this(n,i):new this(i,n)}static _createIn(t){return this._createFromParentsAndOffsets(t,0,t,t.childCount)}static _createOn(t){const e=t.is(\"textProxy\")?t.offsetSize:1;return this._createFromPositionAndShift(Xi._createBefore(t),e)}}function eo(t){return!(!t.item.is(\"attributeElement\")&&!t.item.is(\"uiElement\"))}function no(t){let e=0;for(const n of t)e++;return e}class io{constructor(t=null,e,n){this._ranges=[],this._lastRangeBackward=!1,this._isFake=!1,this._fakeSelectionLabel=\"\",this.setTo(t,e,n)}get isFake(){return this._isFake}get fakeSelectionLabel(){return this._fakeSelectionLabel}get anchor(){if(!this._ranges.length)return null;const t=this._ranges[this._ranges.length-1];return(this._lastRangeBackward?t.end:t.start).clone()}get focus(){if(!this._ranges.length)return null;const t=this._ranges[this._ranges.length-1];return(this._lastRangeBackward?t.start:t.end).clone()}get isCollapsed(){return 1===this.rangeCount&&this._ranges[0].isCollapsed}get rangeCount(){return this._ranges.length}get isBackward(){return!this.isCollapsed&&this._lastRangeBackward}get editableElement(){return this.anchor?this.anchor.editableElement:null}*getRanges(){for(const t of this._ranges)yield t.clone()}getFirstRange(){let t=null;for(const e of this._ranges)t&&!e.start.isBefore(t.start)||(t=e);return t?t.clone():null}getLastRange(){let t=null;for(const e of this._ranges)t&&!e.end.isAfter(t.end)||(t=e);return t?t.clone():null}getFirstPosition(){const t=this.getFirstRange();return t?t.start.clone():null}getLastPosition(){const t=this.getLastRange();return t?t.end.clone():null}isEqual(t){if(this.isFake!=t.isFake)return!1;if(this.isFake&&this.fakeSelectionLabel!=t.fakeSelectionLabel)return!1;if(this.rangeCount!=t.rangeCount)return!1;if(0===this.rangeCount)return!0;if(!this.anchor.isEqual(t.anchor)||!this.focus.isEqual(t.focus))return!1;for(const e of this._ranges){let n=!1;for(const i of t._ranges)if(e.isEqual(i)){n=!0;break}if(!n)return!1}return!0}isSimilar(t){if(this.isBackward!=t.isBackward)return!1;const e=no(this.getRanges());if(e!=no(t.getRanges()))return!1;if(0==e)return!0;for(let e of this.getRanges()){e=e.getTrimmed();let n=!1;for(let i of t.getRanges())if(i=i.getTrimmed(),e.start.isEqual(i.start)&&e.end.isEqual(i.end)){n=!0;break}if(!n)return!1}return!0}getSelectedElement(){if(1!==this.rangeCount)return null;const t=this.getFirstRange();let e=t.start.nodeAfter,n=t.end.nodeBefore;return t.start.parent.is(\"text\")&&t.start.isAtEnd&&t.start.parent.nextSibling&&(e=t.start.parent.nextSibling),t.end.parent.is(\"text\")&&t.end.isAtStart&&t.end.parent.previousSibling&&(n=t.end.parent.previousSibling),e instanceof _i&&e==n?e:null}setTo(t,e,n){if(null===t)this._setRanges([]),this._setFakeOptions(e);else if(t instanceof io||t instanceof oo)this._setRanges(t.getRanges(),t.isBackward),this._setFakeOptions({fake:t.isFake,label:t.fakeSelectionLabel});else if(t instanceof to)this._setRanges([t],e&&e.backward),this._setFakeOptions(e);else if(t instanceof Xi)this._setRanges([new to(t)]),this._setFakeOptions(e);else if(t instanceof fi){const i=!!n&&!!n.backward;let o;if(void 0===e)throw new Qn.b(\"view-selection-setTo-required-second-parameter: selection.setTo requires the second parameter when the first parameter is a node.\",this);o=\"in\"==e?to._createIn(t):\"on\"==e?to._createOn(t):new to(Xi._createAt(t,e)),this._setRanges([o],i),this._setFakeOptions(n)}else{if(!bi(t))throw new Qn.b(\"view-selection-setTo-not-selectable: Cannot set selection to given place.\",this);this._setRanges(t,e&&e.backward),this._setFakeOptions(e)}this.fire(\"change\")}setFocus(t,e){if(null===this.anchor)throw new Qn.b(\"view-selection-setFocus-no-ranges: Cannot set selection focus if there are no ranges in selection.\",this);const n=Xi._createAt(t,e);if(\"same\"==n.compareWith(this.focus))return;const i=this.anchor;this._ranges.pop(),\"before\"==n.compareWith(i)?this._addRange(new to(n,i),!0):this._addRange(new to(i,n)),this.fire(\"change\")}is(t){return\"selection\"==t||\"view:selection\"==t}_setRanges(t,e=!1){t=Array.from(t),this._ranges=[];for(const e of t)this._addRange(e);this._lastRangeBackward=!!e}_setFakeOptions(t={}){this._isFake=!!t.fake,this._fakeSelectionLabel=t.fake&&t.label||\"\"}_addRange(t,e=!1){if(!(t instanceof to))throw new Qn.b(\"view-selection-add-range-not-range: Selection range set to an object that is not an instance of view.Range\",this);this._pushRange(t),this._lastRangeBackward=!!e}_pushRange(t){for(const e of this._ranges)if(t.isIntersecting(e))throw new Qn.b(\"view-selection-range-intersects: Trying to add a range that intersects with another range from selection.\",this,{addedRange:t,intersectingRange:e});this._ranges.push(new to(t.start,t.end))}}li(io,ni);class oo{constructor(t=null,e,n){this._selection=new io,this._selection.delegate(\"change\").to(this),this._selection.setTo(t,e,n)}get isFake(){return this._selection.isFake}get fakeSelectionLabel(){return this._selection.fakeSelectionLabel}get anchor(){return this._selection.anchor}get focus(){return this._selection.focus}get isCollapsed(){return this._selection.isCollapsed}get rangeCount(){return this._selection.rangeCount}get isBackward(){return this._selection.isBackward}get editableElement(){return this._selection.editableElement}get _ranges(){return this._selection._ranges}*getRanges(){yield*this._selection.getRanges()}getFirstRange(){return this._selection.getFirstRange()}getLastRange(){return this._selection.getLastRange()}getFirstPosition(){return this._selection.getFirstPosition()}getLastPosition(){return this._selection.getLastPosition()}getSelectedElement(){return this._selection.getSelectedElement()}isEqual(t){return this._selection.isEqual(t)}isSimilar(t){return this._selection.isSimilar(t)}is(t){return\"selection\"==t||\"documentSelection\"==t||\"view:selection\"==t||\"view:documentSelection\"==t}_setTo(t,e,n){this._selection.setTo(t,e,n)}_setFocus(t,e){this._selection.setFocus(t,e)}}li(oo,ni);class ro{constructor(t={}){this._items=[],this._itemMap=new Map,this._idProperty=t.idProperty||\"id\",this._bindToExternalToInternalMap=new WeakMap,this._bindToInternalToExternalMap=new WeakMap,this._skippedIndexesFromExternal=[]}get length(){return this._items.length}get first(){return this._items[0]||null}get last(){return this._items[this.length-1]||null}add(t,e){let n;const i=this._idProperty;if(i in t){if(n=t[i],\"string\"!=typeof n)throw new Qn.b(\"collection-add-invalid-id\",this);if(this.get(n))throw new Qn.b(\"collection-add-item-already-exists\",this)}else t[i]=n=Zn();if(void 0===e)e=this._items.length;else if(e>this._items.length||e<0)throw new Qn.b(\"collection-add-item-invalid-index\",this);return this._items.splice(e,0,t),this._itemMap.set(n,t),this.fire(\"add\",t,e),this}get(t){let e;if(\"string\"==typeof t)e=this._itemMap.get(t);else{if(\"number\"!=typeof t)throw new Qn.b(\"collection-get-invalid-arg: Index or id must be given.\",this);e=this._items[t]}return e||null}has(t){if(\"string\"==typeof t)return this._itemMap.has(t);{const e=t[this._idProperty];return this._itemMap.has(e)}}getIndex(t){let e;return e=\"string\"==typeof t?this._itemMap.get(t):t,this._items.indexOf(e)}remove(t){let e,n,i,o=!1;const r=this._idProperty;if(\"string\"==typeof t?(n=t,i=this._itemMap.get(n),o=!i,i&&(e=this._items.indexOf(i))):\"number\"==typeof t?(e=t,i=this._items[e],o=!i,i&&(n=i[r])):(i=t,n=i[r],e=this._items.indexOf(i),o=-1==e||!this._itemMap.get(n)),o)throw new Qn.b(\"collection-remove-404: Item not found.\",this);this._items.splice(e,1),this._itemMap.delete(n);const s=this._bindToInternalToExternalMap.get(i);return this._bindToInternalToExternalMap.delete(i),this._bindToExternalToInternalMap.delete(s),this.fire(\"remove\",i,e),i}map(t,e){return this._items.map(t,e)}find(t,e){return this._items.find(t,e)}filter(t,e){return this._items.filter(t,e)}clear(){for(this._bindToCollection&&(this.stopListening(this._bindToCollection),this._bindToCollection=null);this.length;)this.remove(0)}bindTo(t){if(this._bindToCollection)throw new Qn.b(\"collection-bind-to-rebind: The collection cannot be bound more than once.\",this);return this._bindToCollection=t,{as:t=>{this._setUpBindToBinding(e=>new t(e))},using:t=>{\"function\"==typeof t?this._setUpBindToBinding(e=>t(e)):this._setUpBindToBinding(e=>e[t])}}}_setUpBindToBinding(t){const e=this._bindToCollection,n=(n,i,o)=>{const r=e._bindToCollection==this,s=e._bindToInternalToExternalMap.get(i);if(r&&s)this._bindToExternalToInternalMap.set(i,s),this._bindToInternalToExternalMap.set(s,i);else{const n=t(i);if(!n)return void this._skippedIndexesFromExternal.push(o);let r=o;for(const t of this._skippedIndexesFromExternal)o>t&&r--;for(const t of e._skippedIndexesFromExternal)r>=t&&r++;this._bindToExternalToInternalMap.set(i,n),this._bindToInternalToExternalMap.set(n,i),this.add(n,r);for(let t=0;t{const i=this._bindToExternalToInternalMap.get(e);i&&this.remove(i),this._skippedIndexesFromExternal=this._skippedIndexesFromExternal.reduce((t,e)=>(ne&&t.push(e),t),[])})}[Symbol.iterator](){return this._items[Symbol.iterator]()}}li(ro,ni);class so{constructor(){this.selection=new oo,this.roots=new ro({idProperty:\"rootName\"}),this.set(\"isReadOnly\",!1),this.set(\"isFocused\",!1),this.set(\"isComposing\",!1),this._postFixers=new Set}getRoot(t=\"main\"){return this.roots.get(t)}registerPostFixer(t){this._postFixers.add(t)}destroy(){this.roots.map(t=>t.destroy()),this.stopListening()}_callPostFixers(t){let e=!1;do{for(const n of this._postFixers)if(e=n(t),e)break}while(e)}}li(so,Ui);const ao=10;class co extends _i{constructor(t,e,n){super(t,e,n),this.getFillerOffset=lo,this._priority=ao,this._id=null,this._clonesGroup=null}get priority(){return this._priority}get id(){return this._id}getElementsWithSameId(){if(null===this.id)throw new Qn.b(\"attribute-element-get-elements-with-same-id-no-id: Cannot get elements with the same id for an attribute element without id.\",this);return new Set(this._clonesGroup)}is(t,e=null){const n=t&&t.replace(/^view:/,\"\");return e?\"attributeElement\"==n&&e==this.name||super.is(t,e):\"attributeElement\"==n||super.is(t)}isSimilar(t){return null!==this.id||null!==t.id?this.id===t.id:super.isSimilar(t)&&this.priority==t.priority}_clone(t){const e=super._clone(t);return e._priority=this._priority,e._id=this._id,e}}function lo(){if(ho(this))return null;let t=this.parent;for(;t&&t.is(\"attributeElement\");){if(ho(t)>1)return null;t=t.parent}return!t||ho(t)>1?null:this.childCount}function ho(t){return Array.from(t.getChildren()).filter(t=>!t.is(\"uiElement\")).length}co.DEFAULT_PRIORITY=ao;class uo extends _i{constructor(t,e,n){super(t,e,n),this.getFillerOffset=fo}is(t,e=null){const n=t.replace(/^view:/,\"\");return e?\"emptyElement\"==n&&e==this.name||super.is(t,e):\"emptyElement\"==n||super.is(t)}_insertChild(t,e){if(e&&(e instanceof fi||Array.from(e).length>0))throw new Qn.b(\"view-emptyelement-cannot-add: Cannot add child nodes to EmptyElement instance.\",[this,e])}}function fo(){return null}const go=navigator.userAgent.toLowerCase();var mo={isMac:function(t){return t.indexOf(\"macintosh\")>-1}(go),isEdge:function(t){return!!t.match(/edge\\/(\\d+.?\\d*)/)}(go),isGecko:function(t){return!!t.match(/gecko\\/\\d+/)}(go),isSafari:function(t){return t.indexOf(\" applewebkit/\")>-1&&-1===t.indexOf(\"chrome\")}(go),isAndroid:function(t){return t.indexOf(\"android\")>-1}(go),features:{isRegExpUnicodePropertySupported:function(){let t=!1;try{t=0===\"ć\".search(new RegExp(\"[\\\\p{L}]\",\"u\"))}catch(t){}return t}()}};const po={\"⌘\":\"ctrl\",\"⇧\":\"shift\",\"⌥\":\"alt\"},bo={ctrl:\"⌘\",shift:\"⇧\",alt:\"⌥\"},wo=function(){const t={arrowleft:37,arrowup:38,arrowright:39,arrowdown:40,backspace:8,delete:46,enter:13,space:32,esc:27,tab:9,ctrl:1114112,cmd:1114112,shift:2228224,alt:4456448};for(let e=65;e<=90;e++){const n=String.fromCharCode(e);t[n.toLowerCase()]=e}for(let e=48;e<=57;e++)t[e-48]=e;for(let e=112;e<=123;e++)t[\"f\"+(e-111)]=e;return t}();function ko(t){let e;if(\"string\"==typeof t){if(e=wo[t.toLowerCase()],!e)throw new Qn.b(\"keyboard-unknown-key: Unknown key name.\",null,{key:t})}else e=t.keyCode+(t.altKey?wo.alt:0)+(t.ctrlKey?wo.ctrl:0)+(t.shiftKey?wo.shift:0);return e}function _o(t){return\"string\"==typeof t&&(t=yo(t)),t.map(t=>\"string\"==typeof t?ko(t):t).reduce((t,e)=>e+t,0)}function vo(t){return mo.isMac?yo(t).map(t=>bo[t.toLowerCase()]||t).reduce((t,e)=>t.slice(-1)in po?t+e:t+\"+\"+e):t}function yo(t){return t.split(/\\s*\\+\\s*/)}class xo extends _i{constructor(t,e,n){super(t,e,n),this.getFillerOffset=To}is(t,e=null){const n=t.replace(/^view:/,\"\");return e?\"uiElement\"==n&&e==this.name||super.is(t,e):\"uiElement\"==n||super.is(t)}_insertChild(t,e){if(e&&(e instanceof fi||Array.from(e).length>0))throw new Qn.b(\"view-uielement-cannot-add: Cannot add child nodes to UIElement instance.\",this)}render(t){return this.toDomElement(t)}toDomElement(t){const e=t.createElement(this.name);for(const t of this.getAttributeKeys())e.setAttribute(t,this.getAttribute(t));return e}}function Ao(t){t.document.on(\"keydown\",(e,n)=>(function(t,e,n){if(e.keyCode==wo.arrowright){const t=e.domTarget.ownerDocument.defaultView.getSelection(),i=1==t.rangeCount&&t.getRangeAt(0).collapsed;if(i||e.shiftKey){const e=t.focusNode,o=t.focusOffset,r=n.domPositionToView(e,o);if(null===r)return;let s=!1;const a=r.getLastMatchingPosition(t=>(t.item.is(\"uiElement\")&&(s=!0),!(!t.item.is(\"uiElement\")&&!t.item.is(\"attributeElement\"))));if(s){const e=n.viewPositionToDom(a);i?t.collapse(e.parent,e.offset):t.extend(e.parent,e.offset)}}}})(0,n,t.domConverter))}function To(){return null}class Co{constructor(t){this._children=[],t&&this._insertChild(0,t)}[Symbol.iterator](){return this._children[Symbol.iterator]()}get childCount(){return this._children.length}get isEmpty(){return 0===this.childCount}get root(){return this}get parent(){return null}is(t){return\"documentFragment\"==t||\"view:documentFragment\"==t}_appendChild(t){return this._insertChild(this.childCount,t)}getChild(t){return this._children[t]}getChildIndex(t){return this._children.indexOf(t)}getChildren(){return this._children[Symbol.iterator]()}_insertChild(t,e){this._fireChange(\"children\",this);let n=0;const i=function(t){if(\"string\"==typeof t)return[new gi(t)];bi(t)||(t=[t]);return Array.from(t).map(t=>\"string\"==typeof t?new gi(t):t instanceof mi?new gi(t.data):t)}(e);for(const e of i)null!==e.parent&&e._remove(),e.parent=this,this._children.splice(t,0,e),t++,n++;return n}_removeChildren(t,e=1){this._fireChange(\"children\",this);for(let n=t;ni instanceof t))throw new Qn.b(\"view-writer-insert-invalid-node\",n);i.is(\"text\")||t(i.getChildren(),n)}})(e=bi(e)?[...e]:[e],this.document);const n=So(t);if(!n)throw new Qn.b(\"view-writer-invalid-position-container\",this.document);const i=this._breakAttributes(t,!0),o=n._insertChild(i.offset,e);for(const t of e)this._addToClonedElementsGroup(t);const r=i.getShiftedBy(o),s=this.mergeAttributes(i);if(0===o)return new to(s,s);{s.isEqual(i)||r.offset--;const t=this.mergeAttributes(r);return new to(s,t)}}remove(t){const e=t instanceof to?t:to._createOn(t);if(Do(e,this.document),e.isCollapsed)return new Co;const{start:n,end:i}=this._breakAttributesRange(e,!0),o=n.parent,r=i.offset-n.offset,s=o._removeChildren(n.offset,r);for(const t of s)this._removeFromClonedElementsGroup(t);const a=this.mergeAttributes(n);return e.start=a,e.end=a.clone(),new Co(s)}clear(t,e){Do(t,this.document);const n=t.getWalker({direction:\"backward\",ignoreElementEnd:!0});for(const i of n){const n=i.item;let o;if(n.is(\"element\")&&e.isSimilar(n))o=to._createOn(n);else if(!i.nextPosition.isAfter(t.start)&&n.is(\"textProxy\")){const t=n.getAncestors().find(t=>t.is(\"element\")&&e.isSimilar(t));t&&(o=to._createIn(t))}o&&(o.end.isAfter(t.end)&&(o.end=t.end),o.start.isBefore(t.start)&&(o.start=t.start),this.remove(o))}}move(t,e){let n;if(e.isAfter(t.end)){const i=(e=this._breakAttributes(e,!0)).parent,o=i.childCount;t=this._breakAttributesRange(t,!0),n=this.remove(t),e.offset+=i.childCount-o}else n=this.remove(t);return this.insert(e,n)}wrap(t,e){if(!(e instanceof co))throw new Qn.b(\"view-writer-wrap-invalid-attribute\",this.document);if(Do(t,this.document),t.isCollapsed){let i=t.start;i.parent.is(\"element\")&&(n=i.parent,!Array.from(n.getChildren()).some(t=>!t.is(\"uiElement\")))&&(i=i.getLastMatchingPosition(t=>t.item.is(\"uiElement\"))),i=this._wrapPosition(i,e);const o=this.document.selection;return o.isCollapsed&&o.getFirstPosition().isEqual(t.start)&&this.setSelection(i),new to(i)}return this._wrapRange(t,e);var n}unwrap(t,e){if(!(e instanceof co))throw new Qn.b(\"view-writer-unwrap-invalid-attribute\",this.document);if(Do(t,this.document),t.isCollapsed)return t;const{start:n,end:i}=this._breakAttributesRange(t,!0),o=n.parent,r=this._unwrapChildren(o,n.offset,i.offset,e),s=this.mergeAttributes(r.start);s.isEqual(r.start)||r.end.offset--;const a=this.mergeAttributes(r.end);return new to(s,a)}rename(t,e){const n=new xi(t,e.getAttributes());return this.insert(Xi._createAfter(e),n),this.move(to._createIn(e),Xi._createAt(n,0)),this.remove(to._createOn(e)),n}clearClonedElementsGroup(t){this._cloneGroups.delete(t)}createPositionAt(t,e){return Xi._createAt(t,e)}createPositionAfter(t){return Xi._createAfter(t)}createPositionBefore(t){return Xi._createBefore(t)}createRange(t,e){return new to(t,e)}createRangeOn(t){return to._createOn(t)}createRangeIn(t){return to._createIn(t)}createSelection(t,e,n){return new io(t,e,n)}_wrapChildren(t,e,n,i){let o=e;const r=[];for(;o!1,t.parent._insertChild(t.offset,n);const i=new to(t,t.getShiftedBy(1));this.wrap(i,e);const o=new Xi(n.parent,n.index);n._remove();const r=o.nodeBefore,s=o.nodeAfter;return r instanceof gi&&s instanceof gi?No(r,s):Eo(o)}_wrapAttributeElement(t,e){if(!Lo(t,e))return!1;if(t.name!==e.name||t.priority!==e.priority)return!1;for(const n of t.getAttributeKeys())if(\"class\"!==n&&\"style\"!==n&&e.hasAttribute(n)&&e.getAttribute(n)!==t.getAttribute(n))return!1;for(const n of t.getStyleNames())if(e.hasStyle(n)&&e.getStyle(n)!==t.getStyle(n))return!1;for(const n of t.getAttributeKeys())\"class\"!==n&&\"style\"!==n&&(e.hasAttribute(n)||this.setAttribute(n,t.getAttribute(n),e));for(const n of t.getStyleNames())e.hasStyle(n)||this.setStyle(n,t.getStyle(n),e);for(const n of t.getClassNames())e.hasClass(n)||this.addClass(n,e);return!0}_unwrapAttributeElement(t,e){if(!Lo(t,e))return!1;if(t.name!==e.name||t.priority!==e.priority)return!1;for(const n of t.getAttributeKeys())if(\"class\"!==n&&\"style\"!==n&&(!e.hasAttribute(n)||e.getAttribute(n)!==t.getAttribute(n)))return!1;if(!e.hasClass(...t.getClassNames()))return!1;for(const n of t.getStyleNames())if(!e.hasStyle(n)||e.getStyle(n)!==t.getStyle(n))return!1;for(const n of t.getAttributeKeys())\"class\"!==n&&\"style\"!==n&&this.removeAttribute(n,e);return this.removeClass(Array.from(t.getClassNames()),e),this.removeStyle(Array.from(t.getStyleNames()),e),!0}_breakAttributesRange(t,e=!1){const n=t.start,i=t.end;if(Do(t,this.document),t.isCollapsed){const n=this._breakAttributes(t.start,e);return new to(n,n)}const o=this._breakAttributes(i,e),r=o.parent.childCount,s=this._breakAttributes(n,e);return o.offset+=o.parent.childCount-r,new to(s,o)}_breakAttributes(t,e=!1){const n=t.offset,i=t.parent;if(t.parent.is(\"emptyElement\"))throw new Qn.b(\"view-writer-cannot-break-empty-element\",this.document);if(t.parent.is(\"uiElement\"))throw new Qn.b(\"view-writer-cannot-break-ui-element\",this.document);if(!e&&i.is(\"text\")&&Ro(i.parent))return t.clone();if(Ro(i))return t.clone();if(i.is(\"text\"))return this._breakAttributes(Io(t),e);if(n==i.childCount){const t=new Xi(i.parent,i.index+1);return this._breakAttributes(t,e)}if(0===n){const t=new Xi(i.parent,i.index);return this._breakAttributes(t,e)}{const t=i.index+1,o=i._clone();i.parent._insertChild(t,o),this._addToClonedElementsGroup(o);const r=i.childCount-n,s=i._removeChildren(n,r);o._appendChild(s);const a=new Xi(i.parent,t);return this._breakAttributes(a,e)}}_addToClonedElementsGroup(t){if(!t.root.is(\"rootElement\"))return;if(t.is(\"element\"))for(const e of t.getChildren())this._addToClonedElementsGroup(e);const e=t.id;if(!e)return;let n=this._cloneGroups.get(e);n||(n=new Set,this._cloneGroups.set(e,n)),n.add(t),t._clonesGroup=n}_removeFromClonedElementsGroup(t){if(t.is(\"element\"))for(const e of t.getChildren())this._removeFromClonedElementsGroup(e);const e=t.id;if(!e)return;const n=this._cloneGroups.get(e);n&&n.delete(t)}}function So(t){let e=t.parent;for(;!Ro(e);){if(!e)return;e=e.parent}return e}function Mo(t,e){return t.prioritye.priority)&&t.getIdentity()t.createTextNode(\" \"),zo=t=>{const e=t.createElement(\"br\");return e.dataset.ckeFiller=!0,e},Bo=7,Fo=(()=>{let t=\"\";for(let e=0;e0&&(r=r.concat(Array(n).fill(\"equal\")));o-n>0&&(r=r.concat(Array(o-n).fill(\"insert\")));i-n>0&&(r=r.concat(Array(i-n).fill(\"delete\")));o0&&n.push({index:i,type:\"insert\",values:t.slice(i,r)});o-i>0&&n.push({index:i+(r-i),type:\"delete\",howMany:o-i});return n}(e,o)}function $o(t,e,n){for(let i=0;i200||o>200||i+o>300)return Qo.fastDiff(t,e,n,!0);let r,s;if(ol?-1:1;d[i+u]&&(d[i]=d[i+u].slice(0)),d[i]||(d[i]=[]),d[i].push(o>l?r:s);let f=Math.max(o,l),g=f-i;for(;gl;f--)h[f]=u(f);h[l]=u(l),g++}while(h[l]!==c);return d[l].slice(1)}function Ko(t,e,n){t.insertBefore(n,t.childNodes[e]||null)}function Jo(t){const e=t.parentNode;e&&e.removeChild(t)}function Zo(t){if(t){if(t.defaultView)return t instanceof t.defaultView.Document;if(t.ownerDocument&&t.ownerDocument.defaultView)return t instanceof t.ownerDocument.defaultView.Node}return!1}Qo.fastDiff=Yo;class Xo{constructor(t,e){this.domDocuments=new Set,this.domConverter=t,this.markedAttributes=new Set,this.markedChildren=new Set,this.markedTexts=new Set,this.selection=e,this.isFocused=!1,this._inlineFiller=null,this._fakeSelectionContainer=null}markToSync(t,e){if(\"text\"===t)this.domConverter.mapViewToDom(e.parent)&&this.markedTexts.add(e);else{if(!this.domConverter.mapViewToDom(e))return;if(\"attributes\"===t)this.markedAttributes.add(e);else{if(\"children\"!==t)throw new Qn.b(\"view-renderer-unknown-type: Unknown type passed to Renderer.markToSync.\",this);this.markedChildren.add(e)}}}render(){let t;for(const t of this.markedChildren)this._updateChildrenMappings(t);this._inlineFiller&&!this._isSelectionInInlineFiller()&&this._removeInlineFiller(),this._inlineFiller?t=this._getInlineFillerPosition():this._needsInlineFillerAtSelection()&&(t=this.selection.getFirstPosition(),this.markedChildren.add(t.parent));for(const t of this.markedAttributes)this._updateAttrs(t);for(const e of this.markedChildren)this._updateChildren(e,{inlineFillerPosition:t});for(const e of this.markedTexts)!this.markedChildren.has(e.parent)&&this.domConverter.mapViewToDom(e.parent)&&this._updateText(e,{inlineFillerPosition:t});if(t){const e=this.domConverter.viewPositionToDom(t),n=e.parent.ownerDocument;Uo(e.parent)?this._inlineFiller=e.parent:this._inlineFiller=tr(n,e.parent,e.offset)}else this._inlineFiller=null;this._updateSelection(),this._updateFocus(),this.markedTexts.clear(),this.markedAttributes.clear(),this.markedChildren.clear()}_updateChildrenMappings(t){const e=this.domConverter.mapViewToDom(t);if(!e)return;const n=this.domConverter.mapViewToDom(t).childNodes,i=Array.from(this.domConverter.viewChildrenToDom(t,e.ownerDocument,{withChildren:!1})),o=this._diffNodeLists(n,i),r=this._findReplaceActions(o,n,i);if(-1!==r.indexOf(\"replace\")){const e={equal:0,insert:0,delete:0};for(const o of r)if(\"replace\"===o){const o=e.equal+e.insert,r=e.equal+e.delete,s=t.getChild(o);s&&!s.is(\"uiElement\")&&this._updateElementMappings(s,n[r]),Jo(i[o]),e.equal++}else e[o]++}}_updateElementMappings(t,e){this.domConverter.unbindDomElement(e),this.domConverter.bindElements(e,t),this.markedChildren.add(t),this.markedAttributes.add(t)}_getInlineFillerPosition(){const t=this.selection.getFirstPosition();return t.parent.is(\"text\")?Xi._createBefore(this.selection.getFirstPosition().parent):t}_isSelectionInInlineFiller(){if(1!=this.selection.rangeCount||!this.selection.isCollapsed)return!1;const t=this.selection.getFirstPosition(),e=this.domConverter.viewPositionToDom(t);return!!(e&&jo(e.parent)&&Uo(e.parent))}_removeInlineFiller(){const t=this._inlineFiller;if(!Uo(t))throw new Qn.b(\"view-renderer-filler-was-lost: The inline filler node was lost.\",this);Ho(t)?t.parentNode.removeChild(t):t.data=t.data.substr(Bo),this._inlineFiller=null}_needsInlineFillerAtSelection(){if(1!=this.selection.rangeCount||!this.selection.isCollapsed)return!1;const t=this.selection.getFirstPosition(),e=t.parent,n=t.offset;if(!this.domConverter.mapViewToDom(e.root))return!1;if(!e.is(\"element\"))return!1;if(!function(t){if(\"false\"==t.getAttribute(\"contenteditable\"))return!1;const e=t.findAncestor(t=>t.hasAttribute(\"contenteditable\"));return!e||\"true\"==e.getAttribute(\"contenteditable\")}(e))return!1;if(n===e.getFillerOffset())return!1;const i=t.nodeBefore,o=t.nodeAfter;return!(i instanceof gi||o instanceof gi)}_updateText(t,e){const n=this.domConverter.findCorrespondingDomText(t),i=this.domConverter.viewToDom(t,n.ownerDocument),o=n.data;let r=i.data;const s=e.inlineFillerPosition;if(s&&s.parent==t.parent&&s.offset==t.index&&(r=Fo+r),o!=r){const t=Yo(o,r);for(const e of t)\"insert\"===e.type?n.insertData(e.index,e.values.join(\"\")):n.deleteData(e.index,e.howMany)}}_updateAttrs(t){const e=this.domConverter.mapViewToDom(t);if(!e)return;const n=Array.from(e.attributes).map(t=>t.name),i=t.getAttributeKeys();for(const n of i)e.setAttribute(n,t.getAttribute(n));for(const i of n)t.hasAttribute(i)||e.removeAttribute(i)}_updateChildren(t,e){const n=this.domConverter.mapViewToDom(t);if(!n)return;const i=e.inlineFillerPosition,o=this.domConverter.mapViewToDom(t).childNodes,r=Array.from(this.domConverter.viewChildrenToDom(t,n.ownerDocument,{bind:!0,inlineFillerPosition:i}));i&&i.parent===t&&tr(n.ownerDocument,r,i.offset);const s=this._diffNodeLists(o,r);let a=0;const c=new Set;for(const t of s)\"insert\"===t?(Ko(n,a,r[a]),a++):\"delete\"===t?(c.add(o[a]),Jo(o[a])):(this._markDescendantTextToSync(this.domConverter.domToView(r[a])),a++);for(const t of c)t.parentNode||this.domConverter.unbindDomElement(t)}_diffNodeLists(t,e){return Qo(t=function(t,e){const n=Array.from(t);if(0==n.length||!e)return n;n[n.length-1]==e&&n.pop();return n}(t,this._fakeSelectionContainer),e,nr.bind(null,this.domConverter))}_findReplaceActions(t,e,n){if(-1===t.indexOf(\"insert\")||-1===t.indexOf(\"delete\"))return t;let i=[],o=[],r=[];const s={equal:0,insert:0,delete:0};for(const a of t)\"insert\"===a?r.push(n[s.equal+s.insert]):\"delete\"===a?o.push(e[s.equal+s.delete]):(i=i.concat(Qo(o,r,er).map(t=>\"equal\"===t?\"replace\":t)),i.push(\"equal\"),o=[],r=[]),s[a]++;return i.concat(Qo(o,r,er).map(t=>\"equal\"===t?\"replace\":t))}_markDescendantTextToSync(t){if(t)if(t.is(\"text\"))this.markedTexts.add(t);else if(t.is(\"element\"))for(const e of t.getChildren())this._markDescendantTextToSync(e)}_updateSelection(){if(0===this.selection.rangeCount)return this._removeDomSelection(),void this._removeFakeSelection();const t=this.domConverter.mapViewToDom(this.selection.editableElement);this.isFocused&&t&&(this.selection.isFake?this._updateFakeSelection(t):(this._removeFakeSelection(),this._updateDomSelection(t)))}_updateFakeSelection(t){const e=t.ownerDocument;this._fakeSelectionContainer||(this._fakeSelectionContainer=function(t){const e=t.createElement(\"div\");return Object.assign(e.style,{position:\"fixed\",top:0,left:\"-9999px\",width:\"42px\"}),e.textContent=\" \",e}(e));const n=this._fakeSelectionContainer;if(this.domConverter.bindFakeSelection(n,this.selection),!this._fakeSelectionNeedsUpdate(t))return;n.parentElement&&n.parentElement==t||t.appendChild(n),n.textContent=this.selection.fakeSelectionLabel||\" \";const i=e.getSelection(),o=e.createRange();i.removeAllRanges(),o.selectNodeContents(n),i.addRange(o)}_updateDomSelection(t){const e=t.ownerDocument.defaultView.getSelection();if(!this._domSelectionNeedsUpdate(e))return;const n=this.domConverter.viewPositionToDom(this.selection.anchor),i=this.domConverter.viewPositionToDom(this.selection.focus);t.focus(),e.collapse(n.parent,n.offset),e.extend(i.parent,i.offset),mo.isGecko&&function(t,e){const n=t.parent;if(n.nodeType!=Node.ELEMENT_NODE||t.offset!=n.childNodes.length-1)return;const i=n.childNodes[t.offset];i&&\"BR\"==i.tagName&&e.addRange(e.getRangeAt(0))}(i,e)}_domSelectionNeedsUpdate(t){if(!this.domConverter.isDomSelectionCorrect(t))return!0;const e=t&&this.domConverter.domSelectionToView(t);return(!e||!this.selection.isEqual(e))&&!(!this.selection.isCollapsed&&this.selection.isSimilar(e))}_fakeSelectionNeedsUpdate(t){const e=this._fakeSelectionContainer,n=t.ownerDocument.getSelection();return!e||e.parentElement!==t||(n.anchorNode!==e&&!e.contains(n.anchorNode)||e.textContent!==this.selection.fakeSelectionLabel)}_removeDomSelection(){for(const t of this.domDocuments){if(t.getSelection().rangeCount){const e=t.activeElement,n=this.domConverter.mapDomToView(e);e&&n&&t.getSelection().removeAllRanges()}}}_removeFakeSelection(){const t=this._fakeSelectionContainer;t&&t.remove()}_updateFocus(){if(this.isFocused){const t=this.selection.editableElement;t&&this.domConverter.focus(t)}}}function tr(t,e,n){const i=e instanceof Array?e:e.childNodes,o=i[n];if(jo(o))return o.data=Fo+o.data,o;{const o=t.createTextNode(Fo);return Array.isArray(e)?i.splice(n,0,o):Ko(e,n,o),o}}function er(t,e){return Zo(t)&&Zo(e)&&!jo(t)&&!jo(e)&&t.tagName.toLowerCase()===e.tagName.toLowerCase()}function nr(t,e,n){return e===n||(jo(e)&&jo(n)?e.data===n.data:!(!t.isBlockFiller(e)||!t.isBlockFiller(n)))}li(Xo,Ui);var ir={window:window,document:document};function or(t){let e=0;for(;t.previousSibling;)t=t.previousSibling,e++;return e}function rr(t){const e=[];for(;t&&t.nodeType!=Node.DOCUMENT_NODE;)e.unshift(t),t=t.parentNode;return e}const sr=zo(document);class ar{constructor(t={}){this.blockFillerMode=t.blockFillerMode||\"br\",this.preElements=[\"pre\"],this.blockElements=[\"p\",\"div\",\"h1\",\"h2\",\"h3\",\"h4\",\"h5\",\"h6\",\"li\",\"dd\",\"dt\",\"figcaption\"],this._blockFiller=\"br\"==this.blockFillerMode?zo:Vo,this._domToViewMapping=new WeakMap,this._viewToDomMapping=new WeakMap,this._fakeSelectionMapping=new WeakMap}bindFakeSelection(t,e){this._fakeSelectionMapping.set(t,new io(e))}fakeSelectionToView(t){return this._fakeSelectionMapping.get(t)}bindElements(t,e){this._domToViewMapping.set(t,e),this._viewToDomMapping.set(e,t)}unbindDomElement(t){const e=this._domToViewMapping.get(t);if(e){this._domToViewMapping.delete(t),this._viewToDomMapping.delete(e);for(const e of Array.from(t.childNodes))this.unbindDomElement(e)}}bindDocumentFragments(t,e){this._domToViewMapping.set(t,e),this._viewToDomMapping.set(e,t)}viewToDom(t,e,n={}){if(t.is(\"text\")){const n=this._processDataFromViewText(t);return e.createTextNode(n)}{if(this.mapViewToDom(t))return this.mapViewToDom(t);let i;if(t.is(\"documentFragment\"))i=e.createDocumentFragment(),n.bind&&this.bindDocumentFragments(i,t);else{if(t.is(\"uiElement\"))return i=t.render(e),n.bind&&this.bindElements(i,t),i;i=t.hasAttribute(\"xmlns\")?e.createElementNS(t.getAttribute(\"xmlns\"),t.name):e.createElement(t.name),n.bind&&this.bindElements(i,t);for(const e of t.getAttributeKeys())i.setAttribute(e,t.getAttribute(e))}if(n.withChildren||void 0===n.withChildren)for(const o of this.viewChildrenToDom(t,e,n))i.appendChild(o);return i}}*viewChildrenToDom(t,e,n={}){const i=t.getFillerOffset&&t.getFillerOffset();let o=0;for(const r of t.getChildren())i===o&&(yield this._blockFiller(e)),yield this.viewToDom(r,e,n),o++;i===o&&(yield this._blockFiller(e))}viewRangeToDom(t){const e=this.viewPositionToDom(t.start),n=this.viewPositionToDom(t.end),i=document.createRange();return i.setStart(e.parent,e.offset),i.setEnd(n.parent,n.offset),i}viewPositionToDom(t){const e=t.parent;if(e.is(\"text\")){const n=this.findCorrespondingDomText(e);if(!n)return null;let i=t.offset;return Uo(n)&&(i+=Bo),{parent:n,offset:i}}{let n,i,o;if(0===t.offset){if(n=this.mapViewToDom(e),!n)return null;o=n.childNodes[0]}else{const e=t.nodeBefore;if(i=e.is(\"text\")?this.findCorrespondingDomText(e):this.mapViewToDom(t.nodeBefore),!i)return null;n=i.parentNode,o=i.nextSibling}if(jo(o)&&Uo(o))return{parent:o,offset:Bo};return{parent:n,offset:i?or(i)+1:0}}}domToView(t,e={}){if(this.isBlockFiller(t,this.blockFillerMode))return null;const n=this.getParentUIElement(t,this._domToViewMapping);if(n)return n;if(jo(t)){if(Ho(t))return null;{const e=this._processDataFromDomText(t);return\"\"===e?null:new gi(e)}}if(this.isComment(t))return null;{if(this.mapDomToView(t))return this.mapDomToView(t);let n;if(this.isDocumentFragment(t))n=new Co,e.bind&&this.bindDocumentFragments(t,n);else{const i=e.keepOriginalCase?t.tagName:t.tagName.toLowerCase();n=new _i(i),e.bind&&this.bindElements(t,n);const o=t.attributes;for(let t=o.length-1;t>=0;t--)n._setAttribute(o[t].name,o[t].value)}if(e.withChildren||void 0===e.withChildren)for(const i of this.domChildrenToView(t,e))n._appendChild(i);return n}}*domChildrenToView(t,e={}){for(let n=0;n{const{scrollLeft:e,scrollTop:n}=t;i.push([e,n])}),e.focus(),lr(e,t=>{const[e,n]=i.shift();t.scrollLeft=e,t.scrollTop=n}),ir.window.scrollTo(t,n)}}isElement(t){return t&&t.nodeType==Node.ELEMENT_NODE}isDocumentFragment(t){return t&&t.nodeType==Node.DOCUMENT_FRAGMENT_NODE}isComment(t){return t&&t.nodeType==Node.COMMENT_NODE}isBlockFiller(t){return\"br\"==this.blockFillerMode?t.isEqualNode(sr):!(\"BR\"!==t.tagName||!dr(t,this.blockElements)||1!==t.parentNode.childNodes.length)||function(t,e){return jo(t)&&\" \"==t.data&&dr(t,e)&&1===t.parentNode.childNodes.length}(t,this.blockElements)}isDomSelectionBackward(t){if(t.isCollapsed)return!1;const e=document.createRange();e.setStart(t.anchorNode,t.anchorOffset),e.setEnd(t.focusNode,t.focusOffset);const n=e.collapsed;return e.detach(),n}getParentUIElement(t){const e=rr(t);for(e.pop();e.length;){const t=e.pop(),n=this._domToViewMapping.get(t);if(n&&n.is(\"uiElement\"))return n}return null}isDomSelectionCorrect(t){return this._isDomSelectionPositionCorrect(t.anchorNode,t.anchorOffset)&&this._isDomSelectionPositionCorrect(t.focusNode,t.focusOffset)}_isDomSelectionPositionCorrect(t,e){if(jo(t)&&Uo(t)&ðis.preElements.includes(t.name)))return e;if(\" \"==e.charAt(0)){const n=this._getTouchingViewTextNode(t,!1);!(n&&this._nodeEndsWithSpace(n))&&n||(e=\" \"+e.substr(1))}if(\" \"==e.charAt(e.length-1)){const n=this._getTouchingViewTextNode(t,!0);\" \"!=e.charAt(e.length-2)&&n&&\" \"!=n.data.charAt(0)||(e=e.substr(0,e.length-1)+\" \")}return e.replace(/ {2}/g,\" \")}_nodeEndsWithSpace(t){if(t.getAncestors().some(t=>this.preElements.includes(t.name)))return!1;const e=this._processDataFromViewText(t);return\" \"==e.charAt(e.length-1)}_processDataFromDomText(t){let e=t.data;if(cr(t,this.preElements))return qo(t);e=e.replace(/[ \\n\\t\\r]{1,}/g,\" \");const n=this._getTouchingInlineDomNode(t,!1),i=this._getTouchingInlineDomNode(t,!0),o=this._checkShouldLeftTrimDomText(n),r=this._checkShouldRightTrimDomText(t,i);return o&&(e=e.replace(/^ /,\"\")),r&&(e=e.replace(/ $/,\"\")),e=qo(new Text(e)),e=e.replace(/ \\u00A0/g,\" \"),(/( |\\u00A0)\\u00A0$/.test(e)||!i||i.data&&\" \"==i.data.charAt(0))&&(e=e.replace(/\\u00A0$/,\" \")),o&&(e=e.replace(/^\\u00A0/,\" \")),e}_checkShouldLeftTrimDomText(t){return!t||(!!Yn(t)||/[^\\S\\u00A0]/.test(t.data.charAt(t.data.length-1)))}_checkShouldRightTrimDomText(t,e){return!e&&!Uo(t)}_getTouchingViewTextNode(t,e){const n=new Zi({startPosition:e?Xi._createAfter(t):Xi._createBefore(t),direction:e?\"forward\":\"backward\"});for(const t of n){if(t.item.is(\"containerElement\"))return null;if(t.item.is(\"br\"))return null;if(t.item.is(\"textProxy\"))return t.item}return null}_getTouchingInlineDomNode(t,e){if(!t.parentNode)return null;const n=e?\"nextNode\":\"previousNode\",i=t.ownerDocument,o=rr(t)[0],r=i.createTreeWalker(o,NodeFilter.SHOW_TEXT|NodeFilter.SHOW_ELEMENT,{acceptNode:t=>jo(t)?NodeFilter.FILTER_ACCEPT:\"BR\"==t.tagName?NodeFilter.FILTER_ACCEPT:NodeFilter.FILTER_SKIP});r.currentNode=t;const s=r[n]();if(null!==s){const e=function(t,e){const n=rr(t),i=rr(e);let o=0;for(;n[o]==i[o]&&n[o];)o++;return 0===o?null:n[o-1]}(t,s);if(e&&!cr(t,this.blockElements,e)&&!cr(s,this.blockElements,e))return s}return null}}function cr(t,e,n){let i=rr(t);return n&&(i=i.slice(i.indexOf(n)+1)),i.some(t=>t.tagName&&e.includes(t.tagName.toLowerCase()))}function lr(t,e){for(;t&&t!=ir.document;)e(t),t=t.parentNode}function dr(t,e){const n=t.parentNode;return n&&n.tagName&&e.includes(n.tagName.toLowerCase())}function hr(t){const e=Object.prototype.toString.apply(t);return\"[object Window]\"==e||\"[object global]\"==e}var ur=ji({},ni,{listenTo(t,...e){if(Zo(t)||hr(t)){const n=this._getProxyEmitter(t)||new fr(t);n.attach(...e),t=n}ni.listenTo.call(this,t,...e)},stopListening(t,e,n){if(Zo(t)||hr(t)){const e=this._getProxyEmitter(t);if(!e)return;t=e}ni.stopListening.call(this,t,e,n),t instanceof fr&&t.detach(e)},_getProxyEmitter(t){return e=this,n=gr(t),e[ti]&&e[ti][n]?e[ti][n].emitter:null;var e,n}});class fr{constructor(t){ii(this,gr(t)),this._domNode=t}}function gr(t){return t[\"data-ck-expando\"]||(t[\"data-ck-expando\"]=Zn())}ji(fr.prototype,ni,{attach(t,e,n={}){if(this._domListeners&&this._domListeners[t])return;const i=this._createDomListener(t,!!n.useCapture);this._domNode.addEventListener(t,i,!!n.useCapture),this._domListeners||(this._domListeners={}),this._domListeners[t]=i},detach(t){let e;!this._domListeners[t]||(e=this._events[t])&&e.callbacks.length||this._domListeners[t].removeListener()},_createDomListener(t,e){const n=e=>{this.fire(t,e)};return n.removeListener=()=>{this._domNode.removeEventListener(t,n,e),delete this._domListeners[t]},n}});class mr{constructor(t){this.view=t,this.document=t.document,this.isEnabled=!1}enable(){this.isEnabled=!0}disable(){this.isEnabled=!1}destroy(){this.disable(),this.stopListening()}}li(mr,ur);var pr=\"__lodash_hash_undefined__\";var br=function(t){return this.__data__.set(t,pr),this};var wr=function(t){return this.__data__.has(t)};function kr(t){var e=-1,n=null==t?0:t.length;for(this.__data__=new St;++ea))return!1;var l=r.get(t);if(l&&r.get(e))return l==e;var d=-1,h=!0,u=n&Ar?new _r:void 0;for(r.set(t,e),r.set(e,t);++d{this.listenTo(t,e,(t,e)=>{this.isEnabled&&this.onDomEvent(e)},{useCapture:this.useCapture})})}fire(t,e,n){this.isEnabled&&this.document.fire(t,new ns(this.view,e,n))}}class os extends is{constructor(t){super(t),this.domEventType=[\"keydown\",\"keyup\"]}onDomEvent(t){this.fire(t.type,t,{keyCode:t.keyCode,altKey:t.altKey,ctrlKey:t.ctrlKey||t.metaKey,shiftKey:t.shiftKey,get keystroke(){return ko(this)}})}}var rs=function(){return i.a.Date.now()},ss=\"[object Symbol]\";var as=function(t){return\"symbol\"==typeof t||w(t)&&m(t)==ss},cs=NaN,ls=/^\\s+|\\s+$/g,ds=/^[-+]0x[0-9a-f]+$/i,hs=/^0b[01]+$/i,us=/^0o[0-7]+$/i,fs=parseInt;var gs=function(t){if(\"number\"==typeof t)return t;if(as(t))return cs;if(B(t)){var e=\"function\"==typeof t.valueOf?t.valueOf():t;t=B(e)?e+\"\":e}if(\"string\"!=typeof t)return 0===t?t:+t;t=t.replace(ls,\"\");var n=hs.test(t);return n||us.test(t)?fs(t.slice(2),n?2:8):ds.test(t)?cs:+t},ms=\"Expected a function\",ps=Math.max,bs=Math.min;var ws=function(t,e,n){var i,o,r,s,a,c,l=0,d=!1,h=!1,u=!0;if(\"function\"!=typeof t)throw new TypeError(ms);function f(e){var n=i,r=o;return i=o=void 0,l=e,s=t.apply(r,n)}function g(t){var n=t-c;return void 0===c||n>=e||n<0||h&&t-l>=r}function m(){var t=rs();if(g(t))return p(t);a=setTimeout(m,function(t){var n=e-(t-c);return h?bs(n,r-(t-l)):n}(t))}function p(t){return a=void 0,u&&i?f(t):(i=o=void 0,s)}function b(){var t=rs(),n=g(t);if(i=arguments,o=this,c=t,n){if(void 0===a)return function(t){return l=t,a=setTimeout(m,e),d?f(t):s}(c);if(h)return clearTimeout(a),a=setTimeout(m,e),f(c)}return void 0===a&&(a=setTimeout(m,e)),s}return e=gs(e)||0,B(n)&&(d=!!n.leading,r=(h=\"maxWait\"in n)?ps(gs(n.maxWait)||0,e):r,u=\"trailing\"in n?!!n.trailing:u),b.cancel=function(){void 0!==a&&clearTimeout(a),l=0,i=c=o=a=void 0},b.flush=function(){return void 0===a?s:p(rs())},b};class ks extends mr{constructor(t){super(t),this._fireSelectionChangeDoneDebounced=ws(t=>this.document.fire(\"selectionChangeDone\",t),200)}observe(){const t=this.document;t.on(\"keydown\",(e,n)=>{t.selection.isFake&&function(t){return t==wo.arrowright||t==wo.arrowleft||t==wo.arrowup||t==wo.arrowdown}(n.keyCode)&&this.isEnabled&&(n.preventDefault(),this._handleSelectionMove(n.keyCode))},{priority:\"lowest\"})}destroy(){super.destroy(),this._fireSelectionChangeDoneDebounced.cancel()}_handleSelectionMove(t){const e=this.document.selection,n=new io(e.getRanges(),{backward:e.isBackward,fake:!1});t!=wo.arrowleft&&t!=wo.arrowup||n.setTo(n.getFirstPosition()),t!=wo.arrowright&&t!=wo.arrowdown||n.setTo(n.getLastPosition());const i={oldSelection:e,newSelection:n,domSelection:null};this.document.fire(\"selectionChange\",i),this._fireSelectionChangeDoneDebounced(i)}}class _s extends mr{constructor(t){super(t),this.mutationObserver=t.getObserver(es),this.selection=this.document.selection,this.domConverter=t.domConverter,this._documents=new WeakSet,this._fireSelectionChangeDoneDebounced=ws(t=>this.document.fire(\"selectionChangeDone\",t),200),this._clearInfiniteLoopInterval=setInterval(()=>this._clearInfiniteLoop(),1e3),this._loopbackCounter=0}observe(t){const e=t.ownerDocument;this._documents.has(e)||(this.listenTo(e,\"selectionchange\",()=>{this._handleSelectionChange(e)}),this._documents.add(e))}destroy(){super.destroy(),clearInterval(this._clearInfiniteLoopInterval),this._fireSelectionChangeDoneDebounced.cancel()}_handleSelectionChange(t){if(!this.isEnabled||!this.document.isFocused&&!this.document.isReadOnly)return;this.mutationObserver.flush();const e=t.defaultView.getSelection(),n=this.domConverter.domSelectionToView(e);if(!(this.selection.isEqual(n)&&this.domConverter.isDomSelectionCorrect(e)||++this._loopbackCounter>60))if(this.selection.isSimilar(n))this.view.forceRender();else{const t={oldSelection:this.selection,newSelection:n,domSelection:e};this.document.fire(\"selectionChange\",t),this._fireSelectionChangeDoneDebounced(t)}}_clearInfiniteLoop(){this._loopbackCounter=0}}class vs extends is{constructor(t){super(t),this.domEventType=[\"focus\",\"blur\"],this.useCapture=!0;const e=this.document;e.on(\"focus\",()=>{e.isFocused=!0,this._renderTimeoutId=setTimeout(()=>t.forceRender(),50)}),e.on(\"blur\",(n,i)=>{const o=e.selection.editableElement;null!==o&&o!==i.target||(e.isFocused=!1,t.forceRender())})}onDomEvent(t){this.fire(t.type,t)}destroy(){this._renderTimeoutId&&clearTimeout(this._renderTimeoutId),super.destroy()}}class ys extends is{constructor(t){super(t),this.domEventType=[\"compositionstart\",\"compositionupdate\",\"compositionend\"];const e=this.document;e.on(\"compositionstart\",()=>{e.isComposing=!0}),e.on(\"compositionend\",()=>{e.isComposing=!1})}onDomEvent(t){this.fire(t.type,t)}}class xs extends is{constructor(t){super(t),this.domEventType=[\"beforeinput\"]}onDomEvent(t){this.fire(t.type,t)}}function As(t){return\"[object Range]\"==Object.prototype.toString.apply(t)}function Ts(t){const e=t.ownerDocument.defaultView.getComputedStyle(t);return{top:parseInt(e.borderTopWidth,10),right:parseInt(e.borderRightWidth,10),bottom:parseInt(e.borderBottomWidth,10),left:parseInt(e.borderLeftWidth,10)}}const Cs=[\"top\",\"right\",\"bottom\",\"left\",\"width\",\"height\"];class Ps{constructor(t){const e=As(t);if(Object.defineProperty(this,\"_source\",{value:t._source||t,writable:!0,enumerable:!1}),Yn(t)||e)Ss(this,e?Ps.getDomRangeRects(t)[0]:t.getBoundingClientRect());else if(hr(t)){const{innerWidth:e,innerHeight:n}=t;Ss(this,{top:0,right:e,bottom:n,left:0,width:e,height:n})}else Ss(this,t)}clone(){return new Ps(this)}moveTo(t,e){return this.top=e,this.right=t+this.width,this.bottom=e+this.height,this.left=t,this}moveBy(t,e){return this.top+=e,this.right+=t,this.left+=t,this.bottom+=e,this}getIntersection(t){const e={top:Math.max(this.top,t.top),right:Math.min(this.right,t.right),bottom:Math.min(this.bottom,t.bottom),left:Math.max(this.left,t.left)};return e.width=e.right-e.left,e.height=e.bottom-e.top,e.width<0||e.height<0?null:new Ps(e)}getIntersectionArea(t){const e=this.getIntersection(t);return e?e.getArea():0}getArea(){return this.width*this.height}getVisible(){const t=this._source;let e=this.clone();if(!Ms(t)){let n=t.parentNode||t.commonAncestorContainer;for(;n&&!Ms(n);){const t=new Ps(n),i=e.getIntersection(t);if(!i)return null;i.getArea()zs(t,i));const s=zs(t,i);if(Is(i,s,e),i.parent!=i){if(o=i.frameElement,i=i.parent,!o)return}else i=null}}function Is(t,e,n){const i=e.clone().moveBy(0,n),o=e.clone().moveBy(0,-n),r=new Ps(t).excludeScrollbarsAndBorders();if(![o,i].every(t=>r.contains(t))){let{scrollX:s,scrollY:a}=t;Rs(o,r)?a-=r.top-e.top+n:Os(i,r)&&(a+=e.bottom-r.bottom+n),Ds(e,r)?s-=r.left-e.left+n:Ls(e,r)&&(s+=e.right-r.right+n),t.scrollTo(s,a)}}function Ns(t,e){const n=js(t);let i,o;for(;t!=n.document.body;)o=e(),i=new Ps(t).excludeScrollbarsAndBorders(),i.contains(o)||(Rs(o,i)?t.scrollTop-=i.top-o.top:Os(o,i)&&(t.scrollTop+=o.bottom-i.bottom),Ds(o,i)?t.scrollLeft-=i.left-o.left:Ls(o,i)&&(t.scrollLeft+=o.right-i.right)),t=t.parentNode}function Os(t,e){return t.bottom>e.bottom}function Rs(t,e){return t.tope.right}function js(t){return As(t)?t.startContainer.ownerDocument.defaultView:t.ownerDocument.defaultView}function Vs(t){if(As(t)){let e=t.commonAncestorContainer;return jo(e)&&(e=e.parentNode),e}return t.parentNode}function zs(t,e){const n=js(t),i=new Ps(t);if(n===e)return i;{let t=n;for(;t!=e;){const e=t.frameElement,n=new Ps(e).excludeScrollbarsAndBorders();i.moveBy(n.left,n.top),t=t.parent}}return i}Object.assign({},{scrollViewportToShowTarget:Es,scrollAncestorsToShowTarget:function(t){Ns(Vs(t),()=>new Ps(t))}});class Bs{constructor(){this.document=new so,this.domConverter=new ar,this.domRoots=new Map,this.set(\"isRenderingInProgress\",!1),this._renderer=new Xo(this.domConverter,this.document.selection),this._renderer.bind(\"isFocused\").to(this.document),this._initialDomRootAttributes=new WeakMap,this._observers=new Map,this._ongoingChange=!1,this._postFixersInProgress=!1,this._renderingDisabled=!1,this._hasChangedSinceTheLastRendering=!1,this._writer=new Po(this.document),this.addObserver(es),this.addObserver(_s),this.addObserver(vs),this.addObserver(os),this.addObserver(ks),this.addObserver(ys),mo.isAndroid&&this.addObserver(xs),this.document.on(\"keydown\",Wo),Ao(this),this.on(\"render\",()=>{this._render(),this.document.fire(\"layoutChanged\"),this._hasChangedSinceTheLastRendering=!1}),this.listenTo(this.document.selection,\"change\",()=>{this._hasChangedSinceTheLastRendering=!0})}attachDomRoot(t,e=\"main\"){const n=this.document.getRoot(e);n._name=t.tagName.toLowerCase();const i={};for(const{name:e,value:o}of Array.from(t.attributes))i[e]=o,\"class\"===e?this._writer.addClass(o.split(\" \"),n):this._writer.setAttribute(e,o,n);this._initialDomRootAttributes.set(t,i);const o=()=>{this._writer.setAttribute(\"contenteditable\",!n.isReadOnly,n),n.isReadOnly?this._writer.addClass(\"ck-read-only\",n):this._writer.removeClass(\"ck-read-only\",n)};o(),this.domRoots.set(e,t),this.domConverter.bindElements(t,n),this._renderer.markToSync(\"children\",n),this._renderer.markToSync(\"attributes\",n),this._renderer.domDocuments.add(t.ownerDocument),n.on(\"change:children\",(t,e)=>this._renderer.markToSync(\"children\",e)),n.on(\"change:attributes\",(t,e)=>this._renderer.markToSync(\"attributes\",e)),n.on(\"change:text\",(t,e)=>this._renderer.markToSync(\"text\",e)),n.on(\"change:isReadOnly\",()=>this.change(o)),n.on(\"change\",()=>{this._hasChangedSinceTheLastRendering=!0});for(const n of this._observers.values())n.observe(t,e)}detachDomRoot(t){const e=this.domRoots.get(t);Array.from(e.attributes).forEach(({name:t})=>e.removeAttribute(t));const n=this._initialDomRootAttributes.get(e);for(const t in n)e.setAttribute(t,n[t]);this.domRoots.delete(t),this.domConverter.unbindDomElement(e)}getDomRoot(t=\"main\"){return this.domRoots.get(t)}addObserver(t){let e=this._observers.get(t);if(e)return e;e=new t(this),this._observers.set(t,e);for(const[t,n]of this.domRoots)e.observe(n,t);return e.enable(),e}getObserver(t){return this._observers.get(t)}disableObservers(){for(const t of this._observers.values())t.disable()}enableObservers(){for(const t of this._observers.values())t.enable()}scrollToTheSelection(){const t=this.document.selection.getFirstRange();t&&Es({target:this.domConverter.viewRangeToDom(t),viewportOffset:20})}focus(){if(!this.document.isFocused){const t=this.document.selection.editableElement;t&&(this.domConverter.focus(t),this.forceRender())}}change(t){if(this.isRenderingInProgress||this._postFixersInProgress)throw new Qn.b(\"cannot-change-view-tree: Attempting to make changes to the view when it is in an incorrect state: rendering or post-fixers are in progress. This may cause some unexpected behavior and inconsistency between the DOM and the view.\",this);try{if(this._ongoingChange)return t(this._writer);this._ongoingChange=!0;const e=t(this._writer);return this._ongoingChange=!1,!this._renderingDisabled&&this._hasChangedSinceTheLastRendering&&(this._postFixersInProgress=!0,this.document._callPostFixers(this._writer),this._postFixersInProgress=!1,this.fire(\"render\")),e}catch(t){Qn.b.rethrowUnexpectedError(t,this)}}forceRender(){this._hasChangedSinceTheLastRendering=!0,this.change(()=>{})}destroy(){for(const t of this._observers.values())t.destroy();this.document.destroy(),this.stopListening()}createPositionAt(t,e){return Xi._createAt(t,e)}createPositionAfter(t){return Xi._createAfter(t)}createPositionBefore(t){return Xi._createBefore(t)}createRange(t,e){return new to(t,e)}createRangeOn(t){return to._createOn(t)}createRangeIn(t){return to._createIn(t)}createSelection(t,e,n){return new io(t,e,n)}_disableRendering(t){this._renderingDisabled=t,0==t&&this.change(()=>{})}_render(){this.isRenderingInProgress=!0,this.disableObservers(),this._renderer.render(),this.enableObservers(),this.isRenderingInProgress=!1}}function Fs(t){return T(t)?pi(t):new Map(t)}li(Bs,Ui);class Us{constructor(t){this.parent=null,this._attrs=Fs(t)}get index(){let t;if(!this.parent)return null;if(null===(t=this.parent.getChildIndex(this)))throw new Qn.b(\"model-node-not-found-in-parent: The node's parent does not contain this node.\",this);return t}get startOffset(){let t;if(!this.parent)return null;if(null===(t=this.parent.getChildStartOffset(this)))throw new Qn.b(\"model-node-not-found-in-parent: The node's parent does not contain this node.\",this);return t}get offsetSize(){return 1}get endOffset(){return this.parent?this.startOffset+this.offsetSize:null}get nextSibling(){const t=this.index;return null!==t&&this.parent.getChild(t+1)||null}get previousSibling(){const t=this.index;return null!==t&&this.parent.getChild(t-1)||null}get root(){let t=this;for(;t.parent;)t=t.parent;return t}get document(){return this.root==this?null:this.root.document||null}getPath(){const t=[];let e=this;for(;e.parent;)t.unshift(e.startOffset),e=e.parent;return t}getAncestors(t={includeSelf:!1,parentFirst:!1}){const e=[];let n=t.includeSelf?this:this.parent;for(;n;)e[t.parentFirst?\"push\":\"unshift\"](n),n=n.parent;return e}getCommonAncestor(t,e={}){const n=this.getAncestors(e),i=t.getAncestors(e);let o=0;for(;n[o]==i[o]&&n[o];)o++;return 0===o?null:n[o-1]}isBefore(t){if(this==t)return!1;if(this.root!==t.root)return!1;const e=this.getPath(),n=t.getPath(),i=di(e,n);switch(i){case\"prefix\":return!0;case\"extension\":return!1;default:return e[i](t[e[0]]=e[1],t),{})),t}is(t){return\"node\"==t||\"model:node\"==t}_clone(){return new Us(this._attrs)}_remove(){this.parent._removeChildren(this.index)}_setAttribute(t,e){this._attrs.set(t,e)}_setAttributesTo(t){this._attrs=Fs(t)}_removeAttribute(t){return this._attrs.delete(t)}_clearAttributes(){this._attrs.clear()}}class Hs extends Us{constructor(t,e){super(e),this._data=t||\"\"}get offsetSize(){return this.data.length}get data(){return this._data}is(t){return\"text\"==t||\"model:text\"==t||super.is(t)}toJSON(){const t=super.toJSON();return t.data=this.data,t}_clone(){return new Hs(this.data,this.getAttributes())}static fromJSON(t){return new Hs(t.data,t.attributes)}}class qs{constructor(t,e,n){if(this.textNode=t,e<0||e>t.offsetSize)throw new Qn.b(\"model-textproxy-wrong-offsetintext: Given offsetInText value is incorrect.\",this);if(n<0||e+n>t.offsetSize)throw new Qn.b(\"model-textproxy-wrong-length: Given length value is incorrect.\",this);this.data=t.data.substring(e,e+n),this.offsetInText=e}get startOffset(){return null!==this.textNode.startOffset?this.textNode.startOffset+this.offsetInText:null}get offsetSize(){return this.data.length}get endOffset(){return null!==this.startOffset?this.startOffset+this.offsetSize:null}get isPartial(){return this.offsetSize!==this.textNode.offsetSize}get parent(){return this.textNode.parent}get root(){return this.textNode.root}get document(){return this.textNode.document}is(t){return\"textProxy\"==t||\"model:textProxy\"==t}getPath(){const t=this.textNode.getPath();return t.length>0&&(t[t.length-1]+=this.offsetInText),t}getAncestors(t={includeSelf:!1,parentFirst:!1}){const e=[];let n=t.includeSelf?this:this.parent;for(;n;)e[t.parentFirst?\"push\":\"unshift\"](n),n=n.parent;return e}hasAttribute(t){return this.textNode.hasAttribute(t)}getAttribute(t){return this.textNode.getAttribute(t)}getAttributes(){return this.textNode.getAttributes()}getAttributeKeys(){return this.textNode.getAttributeKeys()}}class Ws{constructor(t){this._nodes=[],t&&this._insertNodes(0,t)}[Symbol.iterator](){return this._nodes[Symbol.iterator]()}get length(){return this._nodes.length}get maxOffset(){return this._nodes.reduce((t,e)=>t+e.offsetSize,0)}getNode(t){return this._nodes[t]||null}getNodeIndex(t){const e=this._nodes.indexOf(t);return-1==e?null:e}getNodeStartOffset(t){const e=this.getNodeIndex(t);return null===e?null:this._nodes.slice(0,e).reduce((t,e)=>t+e.offsetSize,0)}indexToOffset(t){if(t==this._nodes.length)return this.maxOffset;const e=this._nodes[t];if(!e)throw new Qn.b(\"model-nodelist-index-out-of-bounds: Given index cannot be found in the node list.\",this);return this.getNodeStartOffset(e)}offsetToIndex(t){let e=0;for(const n of this._nodes){if(t>=e&&tt.toJSON())}}class Ys extends Us{constructor(t,e,n){super(e),this.name=t,this._children=new Ws,n&&this._insertChild(0,n)}get childCount(){return this._children.length}get maxOffset(){return this._children.maxOffset}get isEmpty(){return 0===this.childCount}is(t,e=null){const n=t.replace(/^model:/,\"\");return e?\"element\"==n&&e==this.name:\"element\"==n||n==this.name||super.is(t)}getChild(t){return this._children.getNode(t)}getChildren(){return this._children[Symbol.iterator]()}getChildIndex(t){return this._children.getNodeIndex(t)}getChildStartOffset(t){return this._children.getNodeStartOffset(t)}offsetToIndex(t){return this._children.offsetToIndex(t)}getNodeByPath(t){let e=this;for(const n of t)e=e.getChild(e.offsetToIndex(n));return e}toJSON(){const t=super.toJSON();if(t.name=this.name,this._children.length>0){t.children=[];for(const e of this._children)t.children.push(e.toJSON())}return t}_clone(t=!1){const e=t?Array.from(this._children).map(t=>t._clone(!0)):null;return new Ys(this.name,this.getAttributes(),e)}_appendChild(t){this._insertChild(this.childCount,t)}_insertChild(t,e){const n=function(t){if(\"string\"==typeof t)return[new Hs(t)];bi(t)||(t=[t]);return Array.from(t).map(t=>\"string\"==typeof t?new Hs(t):t instanceof qs?new Hs(t.data,t.getAttributes()):t)}(e);for(const t of n)null!==t.parent&&t._remove(),t.parent=this;this._children._insertNodes(t,n)}_removeChildren(t,e=1){const n=this._children._removeNodes(t,e);for(const t of n)t.parent=null;return n}static fromJSON(t){let e=null;if(t.children){e=[];for(const n of t.children)n.name?e.push(Ys.fromJSON(n)):e.push(Hs.fromJSON(n))}return new Ys(t.name,t.attributes,e)}}class $s{constructor(t={}){if(!t.boundaries&&!t.startPosition)throw new Qn.b(\"model-tree-walker-no-start-position: Neither boundaries nor starting position have been defined.\",null);const e=t.direction||\"forward\";if(\"forward\"!=e&&\"backward\"!=e)throw new Qn.b(\"model-tree-walker-unknown-direction: Only `backward` and `forward` direction allowed.\",t,{direction:e});this.direction=e,this.boundaries=t.boundaries||null,t.startPosition?this.position=t.startPosition.clone():this.position=Ks._createAt(this.boundaries[\"backward\"==this.direction?\"end\":\"start\"]),this.position.stickiness=\"toNone\",this.singleCharacters=!!t.singleCharacters,this.shallow=!!t.shallow,this.ignoreElementEnd=!!t.ignoreElementEnd,this._boundaryStartParent=this.boundaries?this.boundaries.start.parent:null,this._boundaryEndParent=this.boundaries?this.boundaries.end.parent:null,this._visitedParent=this.position.parent}[Symbol.iterator](){return this}skip(t){let e,n,i,o;do{i=this.position,o=this._visitedParent,({done:e,value:n}=this.next())}while(!e&&t(n));e||(this.position=i,this._visitedParent=o)}next(){return\"forward\"==this.direction?this._next():this._previous()}_next(){const t=this.position,e=this.position.clone(),n=this._visitedParent;if(null===n.parent&&e.offset===n.maxOffset)return{done:!0};if(n===this._boundaryEndParent&&e.offset==this.boundaries.end.offset)return{done:!0};const i=e.textNode?e.textNode:e.nodeAfter;if(i instanceof Ys)return this.shallow?e.offset++:(e.path.push(0),this._visitedParent=i),this.position=e,Gs(\"elementStart\",i,t,e,1);if(i instanceof Hs){let o;if(this.singleCharacters)o=1;else{let t=i.endOffset;this._boundaryEndParent==n&&this.boundaries.end.offsett&&(t=this.boundaries.start.offset),o=e.offset-t}const r=e.offset-i.startOffset,s=new qs(i,r-o,o);return e.offset-=o,this.position=e,Gs(\"text\",s,t,e,o)}return e.path.pop(),this.position=e,this._visitedParent=n.parent,Gs(\"elementStart\",n,t,e,1)}}function Gs(t,e,n,i,o){return{done:!1,value:{type:t,item:e,previousPosition:n,nextPosition:i,length:o}}}var Qs=function(t){var e=null==t?0:t.length;return e?t[e-1]:void 0};class Ks{constructor(t,e,n=\"toNone\"){if(!t.is(\"element\")&&!t.is(\"documentFragment\"))throw new Qn.b(\"model-position-root-invalid: Position root invalid.\",t);if(!(e instanceof Array)||0===e.length)throw new Qn.b(\"model-position-path-incorrect-format: Position path must be an array with at least one item.\",t,{path:e});e=t.getPath().concat(e),t=t.root,this.root=t,this.path=e,this.stickiness=n}get offset(){return Qs(this.path)}set offset(t){this.path[this.path.length-1]=t}get parent(){let t=this.root;for(let e=0;en.path.length){if(e.offset!==i.maxOffset)return!1;e.path=e.path.slice(0,-1),i=i.parent,e.offset++}else{if(0!==n.offset)return!1;n.path=n.path.slice(0,-1)}}}is(t){return\"position\"==t||\"model:position\"==t}hasSameParentAs(t){if(this.root!==t.root)return!1;return\"same\"==di(this.getParentPath(),t.getParentPath())}getTransformedByOperation(t){let e;switch(t.type){case\"insert\":e=this._getTransformedByInsertOperation(t);break;case\"move\":case\"remove\":case\"reinsert\":e=this._getTransformedByMoveOperation(t);break;case\"split\":e=this._getTransformedBySplitOperation(t);break;case\"merge\":e=this._getTransformedByMergeOperation(t);break;default:e=Ks._createAt(this)}return e}_getTransformedByInsertOperation(t){return this._getTransformedByInsertion(t.position,t.howMany)}_getTransformedByMoveOperation(t){return this._getTransformedByMove(t.sourcePosition,t.targetPosition,t.howMany)}_getTransformedBySplitOperation(t){const e=t.movedRange;return e.containsPosition(this)||e.start.isEqual(this)&&\"toNext\"==this.stickiness?this._getCombined(t.splitPosition,t.moveTargetPosition):t.graveyardPosition?this._getTransformedByMove(t.graveyardPosition,t.insertionPosition,1):this._getTransformedByInsertion(t.insertionPosition,1)}_getTransformedByMergeOperation(t){const e=t.movedRange;let n;return e.containsPosition(this)||e.start.isEqual(this)?(n=this._getCombined(t.sourcePosition,t.targetPosition),t.sourcePosition.isBefore(t.targetPosition)&&(n=n._getTransformedByDeletion(t.deletionPosition,1))):n=this.isEqual(t.deletionPosition)?Ks._createAt(t.deletionPosition):this._getTransformedByMove(t.deletionPosition,t.graveyardPosition,1),n}_getTransformedByDeletion(t,e){const n=Ks._createAt(this);if(this.root!=t.root)return n;if(\"same\"==di(t.getParentPath(),this.getParentPath())){if(t.offsetthis.offset)return null;n.offset-=e}}else if(\"prefix\"==di(t.getParentPath(),this.getParentPath())){const i=t.path.length-1;if(t.offset<=this.path[i]){if(t.offset+e>this.path[i])return null;n.path[i]-=e}}return n}_getTransformedByInsertion(t,e){const n=Ks._createAt(this);if(this.root!=t.root)return n;if(\"same\"==di(t.getParentPath(),this.getParentPath()))(t.offsete+1;){const e=i.maxOffset-n.offset;0!==e&&t.push(new Js(n,n.getShiftedBy(e))),n.path=n.path.slice(0,-1),n.offset++,i=i.parent}for(;n.path.length<=this.end.path.length;){const e=this.end.path[n.path.length-1],i=e-n.offset;0!==i&&t.push(new Js(n,n.getShiftedBy(i))),n.offset=e,n.path.push(0)}return t}getWalker(t={}){return t.boundaries=this,new $s(t)}*getItems(t={}){t.boundaries=this,t.ignoreElementEnd=!0;const e=new $s(t);for(const t of e)yield t.item}*getPositions(t={}){t.boundaries=this;const e=new $s(t);yield e.position;for(const t of e)yield t.nextPosition}getTransformedByOperation(t){switch(t.type){case\"insert\":return this._getTransformedByInsertOperation(t);case\"move\":case\"remove\":case\"reinsert\":return this._getTransformedByMoveOperation(t);case\"split\":return[this._getTransformedBySplitOperation(t)];case\"merge\":return[this._getTransformedByMergeOperation(t)]}return[new Js(this.start,this.end)]}getTransformedByOperations(t){const e=[new Js(this.start,this.end)];for(const n of t)for(let t=0;t0?new this(n,i):new this(i,n)}static _createIn(t){return new this(Ks._createAt(t,0),Ks._createAt(t,t.maxOffset))}static _createOn(t){return this._createFromPositionAndShift(Ks._createBefore(t),t.offsetSize)}static _createFromRanges(t){if(0===t.length)throw new Qn.b(\"range-create-from-ranges-empty-array: At least one range has to be passed.\",null);if(1==t.length)return t[0].clone();const e=t[0];t.sort((t,e)=>t.start.isAfter(e.start)?1:-1);const n=t.indexOf(e),i=new this(e.start,e.end);if(n>0)for(let e=n-1;t[e].end.isEqual(i.start);e++)i.start=Ks._createAt(t[e].start);for(let e=n+1;e{if(e.viewPosition)return;const n=this._modelToViewMapping.get(e.modelPosition.parent);e.viewPosition=this._findPositionIn(n,e.modelPosition.offset)},{priority:\"low\"}),this.on(\"viewToModelPosition\",(t,e)=>{if(e.modelPosition)return;const n=this.findMappedViewAncestor(e.viewPosition),i=this._viewToModelMapping.get(n),o=this._toModelOffset(e.viewPosition.parent,e.viewPosition.offset,n);e.modelPosition=Ks._createAt(i,o)},{priority:\"low\"})}bindElements(t,e){this._modelToViewMapping.set(t,e),this._viewToModelMapping.set(e,t)}unbindViewElement(t){const e=this.toModelElement(t);if(this._viewToModelMapping.delete(t),this._elementToMarkerNames.has(t))for(const e of this._elementToMarkerNames.get(t))this._unboundMarkerNames.add(e);this._modelToViewMapping.get(e)==t&&this._modelToViewMapping.delete(e)}unbindModelElement(t){const e=this.toViewElement(t);this._modelToViewMapping.delete(t),this._viewToModelMapping.get(e)==t&&this._viewToModelMapping.delete(e)}bindElementToMarker(t,e){const n=this._markerNameToElements.get(e)||new Set;n.add(t);const i=this._elementToMarkerNames.get(t)||new Set;i.add(e),this._markerNameToElements.set(e,n),this._elementToMarkerNames.set(t,i)}unbindElementFromMarkerName(t,e){const n=this._markerNameToElements.get(e);n&&(n.delete(t),0==n.size&&this._markerNameToElements.delete(e));const i=this._elementToMarkerNames.get(t);i&&(i.delete(e),0==i.size&&this._elementToMarkerNames.delete(t))}flushUnboundMarkerNames(){const t=Array.from(this._unboundMarkerNames);return this._unboundMarkerNames.clear(),t}clearBindings(){this._modelToViewMapping=new WeakMap,this._viewToModelMapping=new WeakMap,this._markerNameToElements=new Map,this._elementToMarkerNames=new Map,this._unboundMarkerNames=new Set}toModelElement(t){return this._viewToModelMapping.get(t)}toViewElement(t){return this._modelToViewMapping.get(t)}toModelRange(t){return new Js(this.toModelPosition(t.start),this.toModelPosition(t.end))}toViewRange(t){return new to(this.toViewPosition(t.start),this.toViewPosition(t.end))}toModelPosition(t){const e={viewPosition:t,mapper:this};return this.fire(\"viewToModelPosition\",e),e.modelPosition}toViewPosition(t,e={isPhantom:!1}){const n={modelPosition:t,mapper:this,isPhantom:e.isPhantom};return this.fire(\"modelToViewPosition\",n),n.viewPosition}markerNameToElements(t){const e=this._markerNameToElements.get(t);if(!e)return null;const n=new Set;for(const t of e)if(t.is(\"attributeElement\"))for(const e of t.getElementsWithSameId())n.add(e);else n.add(t);return n}registerViewToModelLength(t,e){this._viewToModelLengthCallbacks.set(t,e)}findMappedViewAncestor(t){let e=t.parent;for(;!this._viewToModelMapping.has(e);)e=e.parent;return e}_toModelOffset(t,e,n){if(n!=t){return this._toModelOffset(t.parent,t.index,n)+this._toModelOffset(t,e,t)}if(t.is(\"text\"))return e;let i=0;for(let n=0;n1?e[0]+\":\"+e[1]:e[0]}class ea{constructor(t){this.conversionApi=ji({dispatcher:this},t)}convertChanges(t,e,n){for(const e of t.getMarkersToRemove())this.convertMarkerRemove(e.name,e.range,n);for(const e of t.getChanges())\"insert\"==e.type?this.convertInsert(Js._createFromPositionAndShift(e.position,e.length),n):\"remove\"==e.type?this.convertRemove(e.position,e.length,e.name,n):this.convertAttribute(e.range,e.attributeKey,e.attributeOldValue,e.attributeNewValue,n);for(const t of this.conversionApi.mapper.flushUnboundMarkerNames()){const i=e.get(t).getRange();this.convertMarkerRemove(t,i,n),this.convertMarkerAdd(t,i,n)}for(const e of t.getMarkersToAdd())this.convertMarkerAdd(e.name,e.range,n)}convertInsert(t,e){this.conversionApi.writer=e,this.conversionApi.consumable=this._createInsertConsumable(t);for(const e of t){const t=e.item,n={item:t,range:Js._createFromPositionAndShift(e.previousPosition,e.length)};this._testAndFire(\"insert\",n);for(const e of t.getAttributeKeys())n.attributeKey=e,n.attributeOldValue=null,n.attributeNewValue=t.getAttribute(e),this._testAndFire(`attribute:${e}`,n)}this._clearConversionApi()}convertRemove(t,e,n,i){this.conversionApi.writer=i,this.fire(\"remove:\"+n,{position:t,length:e},this.conversionApi),this._clearConversionApi()}convertAttribute(t,e,n,i,o){this.conversionApi.writer=o,this.conversionApi.consumable=this._createConsumableForRange(t,`attribute:${e}`);for(const o of t){const t={item:o.item,range:Js._createFromPositionAndShift(o.previousPosition,o.length),attributeKey:e,attributeOldValue:n,attributeNewValue:i};this._testAndFire(`attribute:${e}`,t)}this._clearConversionApi()}convertSelection(t,e,n){const i=Array.from(e.getMarkersAtPosition(t.getFirstPosition()));if(this.conversionApi.writer=n,this.conversionApi.consumable=this._createSelectionConsumable(t,i),this.fire(\"selection\",{selection:t},this.conversionApi),t.isCollapsed){for(const e of i){const n=e.getRange();if(!na(t.getFirstPosition(),e,this.conversionApi.mapper))continue;const i={item:t,markerName:e.name,markerRange:n};this.conversionApi.consumable.test(t,\"addMarker:\"+e.name)&&this.fire(\"addMarker:\"+e.name,i,this.conversionApi)}for(const e of t.getAttributeKeys()){const n={item:t,range:t.getFirstRange(),attributeKey:e,attributeOldValue:null,attributeNewValue:t.getAttribute(e)};this.conversionApi.consumable.test(t,\"attribute:\"+n.attributeKey)&&this.fire(\"attribute:\"+n.attributeKey+\":$text\",n,this.conversionApi)}this._clearConversionApi()}}convertMarkerAdd(t,e,n){if(!e.root.document||\"$graveyard\"==e.root.rootName)return;this.conversionApi.writer=n;const i=\"addMarker:\"+t,o=new Xs;if(o.add(e,i),this.conversionApi.consumable=o,this.fire(i,{markerName:t,markerRange:e},this.conversionApi),o.test(e,i)){this.conversionApi.consumable=this._createConsumableForRange(e,i);for(const n of e.getItems()){if(!this.conversionApi.consumable.test(n,i))continue;const o={item:n,range:Js._createOn(n),markerName:t,markerRange:e};this.fire(i,o,this.conversionApi)}this._clearConversionApi()}}convertMarkerRemove(t,e,n){e.root.document&&\"$graveyard\"!=e.root.rootName&&(this.conversionApi.writer=n,this.fire(\"removeMarker:\"+t,{markerName:t,markerRange:e},this.conversionApi),this._clearConversionApi())}_createInsertConsumable(t){const e=new Xs;for(const n of t){const t=n.item;e.add(t,\"insert\");for(const n of t.getAttributeKeys())e.add(t,\"attribute:\"+n)}return e}_createConsumableForRange(t,e){const n=new Xs;for(const i of t.getItems())n.add(i,e);return n}_createSelectionConsumable(t,e){const n=new Xs;n.add(t,\"selection\");for(const i of e)n.add(t,\"addMarker:\"+i.name);for(const e of t.getAttributeKeys())n.add(t,\"attribute:\"+e);return n}_testAndFire(t,e){if(!this.conversionApi.consumable.test(e.item,t))return;const n=e.item.name||\"$text\";this.fire(t+\":\"+n,e,this.conversionApi)}_clearConversionApi(){delete this.conversionApi.writer,delete this.conversionApi.consumable}}function na(t,e,n){const i=e.getRange(),o=Array.from(t.getAncestors());return o.shift(),o.reverse(),!o.some(t=>{if(i.containsItem(t)){return!!n.toViewElement(t).getCustomProperty(\"addHighlight\")}})}li(ea,ni);class ia{constructor(t,e,n){this._lastRangeBackward=!1,this._ranges=[],this._attrs=new Map,t&&this.setTo(t,e,n)}get anchor(){if(this._ranges.length>0){const t=this._ranges[this._ranges.length-1];return this._lastRangeBackward?t.end:t.start}return null}get focus(){if(this._ranges.length>0){const t=this._ranges[this._ranges.length-1];return this._lastRangeBackward?t.start:t.end}return null}get isCollapsed(){return 1===this._ranges.length&&this._ranges[0].isCollapsed}get rangeCount(){return this._ranges.length}get isBackward(){return!this.isCollapsed&&this._lastRangeBackward}isEqual(t){if(this.rangeCount!=t.rangeCount)return!1;if(0===this.rangeCount)return!0;if(!this.anchor.isEqual(t.anchor)||!this.focus.isEqual(t.focus))return!1;for(const e of this._ranges){let n=!1;for(const i of t._ranges)if(e.isEqual(i)){n=!0;break}if(!n)return!1}return!0}*getRanges(){for(const t of this._ranges)yield new Js(t.start,t.end)}getFirstRange(){let t=null;for(const e of this._ranges)t&&!e.start.isBefore(t.start)||(t=e);return t?new Js(t.start,t.end):null}getLastRange(){let t=null;for(const e of this._ranges)t&&!e.end.isAfter(t.end)||(t=e);return t?new Js(t.start,t.end):null}getFirstPosition(){const t=this.getFirstRange();return t?t.start.clone():null}getLastPosition(){const t=this.getLastRange();return t?t.end.clone():null}setTo(t,e,n){if(null===t)this._setRanges([]);else if(t instanceof ia)this._setRanges(t.getRanges(),t.isBackward);else if(t&&\"function\"==typeof t.getRanges)this._setRanges(t.getRanges(),t.isBackward);else if(t instanceof Js)this._setRanges([t],!!e&&!!e.backward);else if(t instanceof Ks)this._setRanges([new Js(t)]);else if(t instanceof Us){const i=!!n&&!!n.backward;let o;if(\"in\"==e)o=Js._createIn(t);else if(\"on\"==e)o=Js._createOn(t);else{if(void 0===e)throw new Qn.b(\"model-selection-setTo-required-second-parameter: selection.setTo requires the second parameter when the first parameter is a node.\",[this,t]);o=new Js(Ks._createAt(t,e))}this._setRanges([o],i)}else{if(!bi(t))throw new Qn.b(\"model-selection-setTo-not-selectable: Cannot set the selection to the given place.\",[this,t]);this._setRanges(t,e&&!!e.backward)}}_setRanges(t,e=!1){const n=(t=Array.from(t)).some(e=>{if(!(e instanceof Js))throw new Qn.b(\"model-selection-set-ranges-not-range: Selection range set to an object that is not an instance of model.Range.\",[this,t]);return this._ranges.every(t=>!t.isEqual(e))});if(t.length!==this._ranges.length||n){this._removeAllRanges();for(const e of t)this._pushRange(e);this._lastRangeBackward=!!e,this.fire(\"change:range\",{directChange:!0})}}setFocus(t,e){if(null===this.anchor)throw new Qn.b(\"model-selection-setFocus-no-ranges: Cannot set selection focus if there are no ranges in selection.\",[this,t]);const n=Ks._createAt(t,e);if(\"same\"==n.compareWith(this.focus))return;const i=this.anchor;this._ranges.length&&this._popRange(),\"before\"==n.compareWith(i)?(this._pushRange(new Js(n,i)),this._lastRangeBackward=!0):(this._pushRange(new Js(i,n)),this._lastRangeBackward=!1),this.fire(\"change:range\",{directChange:!0})}getAttribute(t){return this._attrs.get(t)}getAttributes(){return this._attrs.entries()}getAttributeKeys(){return this._attrs.keys()}hasAttribute(t){return this._attrs.has(t)}removeAttribute(t){this.hasAttribute(t)&&(this._attrs.delete(t),this.fire(\"change:attribute\",{attributeKeys:[t],directChange:!0}))}setAttribute(t,e){this.getAttribute(t)!==e&&(this._attrs.set(t,e),this.fire(\"change:attribute\",{attributeKeys:[t],directChange:!0}))}getSelectedElement(){if(1!==this.rangeCount)return null;const t=this.getFirstRange(),e=t.start.nodeAfter,n=t.end.nodeBefore;return e instanceof Ys&&e==n?e:null}is(t){return\"selection\"==t||\"model:selection\"==t}*getSelectedBlocks(){const t=new WeakSet;for(const e of this.getRanges()){const n=sa(e.start,t);n&&aa(n,e)&&(yield n);for(const n of e.getWalker()){const i=n.item;\"elementEnd\"==n.type&&ra(i,t,e)&&(yield i)}const i=sa(e.end,t);i&&!e.end.isTouching(Ks._createAt(i,0))&&aa(i,e)&&(yield i)}}containsEntireContent(t=this.anchor.root){const e=Ks._createAt(t,0),n=Ks._createAt(t,\"end\");return e.isTouching(this.getFirstPosition())&&n.isTouching(this.getLastPosition())}_pushRange(t){this._checkRange(t),this._ranges.push(new Js(t.start,t.end))}_checkRange(t){for(let e=0;e0;)this._popRange()}_popRange(){this._ranges.pop()}}function oa(t,e){return!e.has(t)&&(e.add(t),t.document.model.schema.isBlock(t)&&t.parent)}function ra(t,e,n){return oa(t,e)&&aa(t,n)}function sa(t,e){const n=t.parent.document.model.schema,i=t.parent.getAncestors({parentFirst:!0,includeSelf:!0});let o=!1;const r=i.find(t=>!o&&(o=n.isLimit(t),!o&&oa(t,e)));return i.forEach(t=>e.add(t)),r}function aa(t,e){const n=function(t){const e=t.document.model.schema;let n=t.parent;for(;n;){if(e.isBlock(n))return n;n=n.parent}}(t);return!n||!e.containsRange(Js._createOn(n),!0)}li(ia,ni);class ca extends Js{constructor(t,e){super(t,e),la.call(this)}detach(){this.stopListening()}is(t){return\"liveRange\"==t||\"model:liveRange\"==t||super.is(t)}toRange(){return new Js(this.start,this.end)}static fromRange(t){return new ca(t.start,t.end)}}function la(){this.listenTo(this.root.document.model,\"applyOperation\",(t,e)=>{const n=e[0];n.isDocumentOperation&&da.call(this,n)},{priority:\"low\"})}function da(t){const e=this.getTransformedByOperation(t),n=Js._createFromRanges(e),i=!n.isEqual(this),o=function(t,e){switch(e.type){case\"insert\":return t.containsPosition(e.position);case\"move\":case\"remove\":case\"reinsert\":case\"merge\":return t.containsPosition(e.sourcePosition)||t.start.isEqual(e.sourcePosition)||t.containsPosition(e.targetPosition);case\"split\":return t.containsPosition(e.splitPosition)||t.containsPosition(e.insertionPosition)}return!1}(this,t);let r=null;if(i){\"$graveyard\"==n.root.rootName&&(r=\"remove\"==t.type?t.sourcePosition:t.deletionPosition);const e=this.toRange();this.start=n.start,this.end=n.end,this.fire(\"change:range\",e,{deletionPosition:r})}else o&&this.fire(\"change:content\",this.toRange(),{deletionPosition:r})}li(ca,ni);const ha=\"selection:\";class ua{constructor(t){this._selection=new fa(t),this._selection.delegate(\"change:range\").to(this),this._selection.delegate(\"change:attribute\").to(this)}get isCollapsed(){return this._selection.isCollapsed}get anchor(){return this._selection.anchor}get focus(){return this._selection.focus}get rangeCount(){return this._selection.rangeCount}get hasOwnRange(){return this._selection.hasOwnRange}get isBackward(){return this._selection.isBackward}get isGravityOverridden(){return this._selection.isGravityOverridden}get markers(){return this._selection.markers}get _ranges(){return this._selection._ranges}getRanges(){return this._selection.getRanges()}getFirstPosition(){return this._selection.getFirstPosition()}getLastPosition(){return this._selection.getLastPosition()}getFirstRange(){return this._selection.getFirstRange()}getLastRange(){return this._selection.getLastRange()}getSelectedBlocks(){return this._selection.getSelectedBlocks()}getSelectedElement(){return this._selection.getSelectedElement()}containsEntireContent(t){return this._selection.containsEntireContent(t)}destroy(){this._selection.destroy()}getAttributeKeys(){return this._selection.getAttributeKeys()}getAttributes(){return this._selection.getAttributes()}getAttribute(t){return this._selection.getAttribute(t)}hasAttribute(t){return this._selection.hasAttribute(t)}refresh(){this._selection._updateMarkers(),this._selection._updateAttributes(!1)}is(t){return\"selection\"==t||\"model:selection\"==t||\"documentSelection\"==t||\"model:documentSelection\"==t}_setFocus(t,e){this._selection.setFocus(t,e)}_setTo(t,e,n){this._selection.setTo(t,e,n)}_setAttribute(t,e){this._selection.setAttribute(t,e)}_removeAttribute(t){this._selection.removeAttribute(t)}_getStoredAttributes(){return this._selection._getStoredAttributes()}_overrideGravity(){return this._selection.overrideGravity()}_restoreGravity(t){this._selection.restoreGravity(t)}static _getStoreAttributeKey(t){return ha+t}static _isStoreAttributeKey(t){return t.startsWith(ha)}}li(ua,ni);class fa extends ia{constructor(t){super(),this.markers=new ro({idProperty:\"name\"}),this._model=t.model,this._document=t,this._attributePriority=new Map,this._fixGraveyardRangesData=[],this._hasChangedRange=!1,this._overriddenGravityRegister=new Set,this.listenTo(this._model,\"applyOperation\",(t,e)=>{const n=e[0];if(n.isDocumentOperation&&\"marker\"!=n.type&&\"rename\"!=n.type&&\"noop\"!=n.type){for(;this._fixGraveyardRangesData.length;){const{liveRange:t,sourcePosition:e}=this._fixGraveyardRangesData.shift();this._fixGraveyardSelection(t,e)}this._hasChangedRange&&(this._hasChangedRange=!1,this.fire(\"change:range\",{directChange:!1}))}},{priority:\"lowest\"}),this.on(\"change:range\",()=>{for(const t of this.getRanges())if(!this._document._validateSelectionRange(t))throw new Qn.b(\"document-selection-wrong-position: Range from document selection starts or ends at incorrect position.\",this,{range:t})}),this.listenTo(this._model.markers,\"update\",()=>this._updateMarkers()),this.listenTo(this._document,\"change\",(t,e)=>{!function(t,e){const n=t.document.differ;for(const i of n.getChanges()){if(\"insert\"!=i.type)continue;const n=i.position.parent;i.length===n.maxOffset&&t.enqueueChange(e,t=>{const e=Array.from(n.getAttributeKeys()).filter(t=>t.startsWith(ha));for(const i of e)t.removeAttribute(i,n)})}}(this._model,e)})}get isCollapsed(){return 0===this._ranges.length?this._document._getDefaultRange().isCollapsed:super.isCollapsed}get anchor(){return super.anchor||this._document._getDefaultRange().start}get focus(){return super.focus||this._document._getDefaultRange().end}get rangeCount(){return this._ranges.length?this._ranges.length:1}get hasOwnRange(){return this._ranges.length>0}get isGravityOverridden(){return!!this._overriddenGravityRegister.size}destroy(){for(let t=0;t{this._hasChangedRange=!0,e.root==this._document.graveyard&&this._fixGraveyardRangesData.push({liveRange:e,sourcePosition:i.deletionPosition})}),e}_updateMarkers(){const t=[];for(const e of this._model.markers){const n=e.getRange();for(const i of this.getRanges())n.containsRange(i,!i.isCollapsed)&&t.push(e)}for(const e of t)this.markers.has(e)||this.markers.add(e);for(const e of Array.from(this.markers))t.includes(e)||this.markers.remove(e)}_updateAttributes(t){const e=Fs(this._getSurroundingAttributes()),n=Fs(this.getAttributes());if(t)this._attributePriority=new Map,this._attrs=new Map;else for(const[t,e]of this._attributePriority)\"low\"==e&&(this._attrs.delete(t),this._attributePriority.delete(t));this._setAttributesTo(e);const i=[];for(const[t,e]of this.getAttributes())n.has(t)&&n.get(t)===e||i.push(t);for(const[t]of n)this.hasAttribute(t)||i.push(t);i.length>0&&this.fire(\"change:attribute\",{attributeKeys:i,directChange:!1})}_setAttribute(t,e,n=!0){const i=n?\"normal\":\"low\";return(\"low\"!=i||\"normal\"!=this._attributePriority.get(t))&&(super.getAttribute(t)!==e&&(this._attrs.set(t,e),this._attributePriority.set(t,i),!0))}_removeAttribute(t,e=!0){const n=e?\"normal\":\"low\";return(\"low\"!=n||\"normal\"!=this._attributePriority.get(t))&&(this._attributePriority.set(t,n),!!super.hasAttribute(t)&&(this._attrs.delete(t),!0))}_setAttributesTo(t){const e=new Set;for(const[e,n]of this.getAttributes())t.get(e)!==n&&this._removeAttribute(e,!1);for(const[n,i]of t){this._setAttribute(n,i,!1)&&e.add(n)}return e}*_getStoredAttributes(){const t=this.getFirstPosition().parent;if(this.isCollapsed&&t.isEmpty)for(const e of t.getAttributeKeys())if(e.startsWith(ha)){const n=e.substr(ha.length);yield[n,t.getAttribute(e)]}}_getSurroundingAttributes(){const t=this.getFirstPosition(),e=this._model.schema;let n=null;if(this.isCollapsed){const e=t.textNode?t.textNode:t.nodeBefore,i=t.textNode?t.textNode:t.nodeAfter;if(this.isGravityOverridden||(n=ga(e)),n||(n=ga(i)),!this.isGravityOverridden&&!n){let t=e;for(;t&&!n;)t=t.previousSibling,n=ga(t)}if(!n){let t=i;for(;t&&!n;)t=t.nextSibling,n=ga(t)}n||(n=this._getStoredAttributes())}else{const t=this.getFirstRange();for(const i of t){if(i.item.is(\"element\")&&e.isObject(i.item))break;if(\"text\"==i.type){n=i.item.getAttributes();break}}}return n}_fixGraveyardSelection(t,e){const n=e.clone(),i=this._model.schema.getNearestSelectionRange(n),o=this._ranges.indexOf(t);if(this._ranges.splice(o,1),t.detach(),i){const t=this._prepareRange(i);this._ranges.splice(o,0,t)}}}function ga(t){return t instanceof qs||t instanceof Hs?t.getAttributes():null}class ma{constructor(t){this._dispatchers=t}add(t){for(const e of this._dispatchers)t(e);return this}}var pa=1,ba=4;var wa=function(t){return Un(t,pa|ba)};class ka extends ma{elementToElement(t){return this.add(function(t){return(t=wa(t)).view=va(t.view,\"container\"),e=>{e.on(\"insert:\"+t.model,function(t){return(e,n,i)=>{const o=t(n.item,i.writer);if(!o)return;if(!i.consumable.consume(n.item,\"insert\"))return;const r=i.mapper.toViewPosition(n.range.start);i.mapper.bindElements(n.item,o),i.writer.insert(r,o)}}(t.view),{priority:t.converterPriority||\"normal\"})}}(t))}attributeToElement(t){return this.add(function(t){let e=\"attribute:\"+((t=wa(t)).model.key?t.model.key:t.model);t.model.name&&(e+=\":\"+t.model.name);if(t.model.values)for(const e of t.model.values)t.view[e]=va(t.view[e],\"attribute\");else t.view=va(t.view,\"attribute\");const n=ya(t);return i=>{i.on(e,function(t){return(e,n,i)=>{const o=t(n.attributeOldValue,i.writer),r=t(n.attributeNewValue,i.writer);if(!o&&!r)return;if(!i.consumable.consume(n.item,e.name))return;const s=i.writer,a=s.document.selection;if(n.item instanceof ia||n.item instanceof ua)s.wrap(a.getFirstRange(),r);else{let t=i.mapper.toViewRange(n.range);null!==n.attributeOldValue&&o&&(t=s.unwrap(t,o)),null!==n.attributeNewValue&&r&&s.wrap(t,r)}}}(n),{priority:t.converterPriority||\"normal\"})}}(t))}attributeToAttribute(t){return this.add(function(t){let e=\"attribute:\"+((t=wa(t)).model.key?t.model.key:t.model);t.model.name&&(e+=\":\"+t.model.name);if(t.model.values)for(const e of t.model.values)t.view[e]=xa(t.view[e]);else t.view=xa(t.view);const n=ya(t);return i=>{i.on(e,function(t){return(e,n,i)=>{const o=t(n.attributeOldValue,n),r=t(n.attributeNewValue,n);if(!o&&!r)return;if(!i.consumable.consume(n.item,e.name))return;const s=i.mapper.toViewElement(n.item),a=i.writer;if(!s)throw new Qn.b(\"conversion-attribute-to-attribute-on-text: Trying to convert text node's attribute with attribute-to-attribute converter.\",[n,i]);if(null!==n.attributeOldValue&&o)if(\"class\"==o.key){const t=Array.isArray(o.value)?o.value:[o.value];for(const e of t)a.removeClass(e,s)}else if(\"style\"==o.key){const t=Object.keys(o.value);for(const e of t)a.removeStyle(e,s)}else a.removeAttribute(o.key,s);if(null!==n.attributeNewValue&&r)if(\"class\"==r.key){const t=Array.isArray(r.value)?r.value:[r.value];for(const e of t)a.addClass(e,s)}else if(\"style\"==r.key){const t=Object.keys(r.value);for(const e of t)a.setStyle(e,r.value[e],s)}else a.setAttribute(r.key,r.value,s)}}(n),{priority:t.converterPriority||\"normal\"})}}(t))}markerToElement(t){return this.add(function(t){return(t=wa(t)).view=va(t.view,\"ui\"),e=>{e.on(\"addMarker:\"+t.model,function(t){return(e,n,i)=>{n.isOpening=!0;const o=t(n,i.writer);n.isOpening=!1;const r=t(n,i.writer);if(!o||!r)return;const s=n.markerRange;if(s.isCollapsed&&!i.consumable.consume(s,e.name))return;for(const t of s)if(!i.consumable.consume(t.item,e.name))return;const a=i.mapper,c=i.writer;c.insert(a.toViewPosition(s.start),o),i.mapper.bindElementToMarker(o,n.markerName),s.isCollapsed||(c.insert(a.toViewPosition(s.end),r),i.mapper.bindElementToMarker(r,n.markerName)),e.stop()}}(t.view),{priority:t.converterPriority||\"normal\"}),e.on(\"removeMarker:\"+t.model,(t.view,(t,e,n)=>{const i=n.mapper.markerNameToElements(e.markerName);if(i){for(const t of i)n.mapper.unbindElementFromMarkerName(t,e.markerName),n.writer.clear(n.writer.createRangeOn(t),t);n.writer.clearClonedElementsGroup(e.markerName),t.stop()}}),{priority:t.converterPriority||\"normal\"})}}(t))}markerToHighlight(t){return this.add(function(t){return e=>{e.on(\"addMarker:\"+t.model,function(t){return(e,n,i)=>{if(!n.item)return;if(!(n.item instanceof ia||n.item instanceof ua||n.item.is(\"textProxy\")))return;const o=Aa(t,n,i);if(!o)return;if(!i.consumable.consume(n.item,e.name))return;const r=_a(o),s=i.writer,a=s.document.selection;if(n.item instanceof ia||n.item instanceof ua)s.wrap(a.getFirstRange(),r,a);else{const t=i.mapper.toViewRange(n.range),e=s.wrap(t,r);for(const t of e.getItems())if(t.is(\"attributeElement\")&&t.isSimilar(r)){i.mapper.bindElementToMarker(t,n.markerName);break}}}}(t.view),{priority:t.converterPriority||\"normal\"}),e.on(\"addMarker:\"+t.model,function(t){return(e,n,i)=>{if(!n.item)return;if(!(n.item instanceof Ys))return;const o=Aa(t,n,i);if(!o)return;if(!i.consumable.test(n.item,e.name))return;const r=i.mapper.toViewElement(n.item);if(r&&r.getCustomProperty(\"addHighlight\")){i.consumable.consume(n.item,e.name);for(const t of Js._createIn(n.item))i.consumable.consume(t.item,e.name);r.getCustomProperty(\"addHighlight\")(r,o,i.writer),i.mapper.bindElementToMarker(r,n.markerName)}}}(t.view),{priority:t.converterPriority||\"normal\"}),e.on(\"removeMarker:\"+t.model,function(t){return(e,n,i)=>{if(n.markerRange.isCollapsed)return;const o=Aa(t,n,i);if(!o)return;const r=_a(o),s=i.mapper.markerNameToElements(n.markerName);if(s){for(const t of s)i.mapper.unbindElementFromMarkerName(t,n.markerName),t.is(\"attributeElement\")?i.writer.unwrap(i.writer.createRangeOn(t),r):t.getCustomProperty(\"removeHighlight\")(t,o.id,i.writer);i.writer.clearClonedElementsGroup(n.markerName),e.stop()}}}(t.view),{priority:t.converterPriority||\"normal\"})}}(t))}}function _a(t){const e=new co(\"span\",t.attributes);return t.classes&&e._addClass(t.classes),t.priority&&(e._priority=t.priority),e._id=t.id,e}function va(t,e){return\"function\"==typeof t?t:(n,i)=>(function(t,e,n){\"string\"==typeof t&&(t={name:t});let i;const 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n=new wi(t.view);return(i,o,r)=>{const s=n.match(o.viewItem);if(!s)return;const a=t.model.key,c=\"function\"==typeof t.model.value?t.model.value(o.viewItem):t.model.value;null!==c&&(!function(t,e){const n=\"function\"==typeof t?t(e):t;if(\"object\"==typeof n&&!Pa(n))return!1;return!n.classes&&!n.attributes&&!n.styles}(t.view,o.viewItem)?delete s.match.name:s.match.name=!0,r.consumable.test(o.viewItem,s.match)&&(o.modelRange||(o=Object.assign(o,r.convertChildren(o.viewItem,o.modelCursor))),function(t,e,n,i){let o=!1;for(const r of Array.from(t.getItems({shallow:n})))i.schema.checkAttribute(r,e.key)&&(i.writer.setAttribute(e.key,e.value,r),o=!0);return o}(o.modelRange,{key:a,value:c},e,r)&&r.consumable.consume(o.viewItem,s.match)))}}class Ea{constructor(t){this.model=t,this.view=new Bs,this.mapper=new Zs,this.downcastDispatcher=new ea({mapper:this.mapper});const e=this.model.document,n=e.selection,i=this.model.markers;this.listenTo(this.model,\"_beforeChanges\",()=>{this.view._disableRendering(!0)},{priority:\"highest\"}),this.listenTo(this.model,\"_afterChanges\",()=>{this.view._disableRendering(!1)},{priority:\"lowest\"}),this.listenTo(e,\"change\",()=>{this.view.change(t=>{this.downcastDispatcher.convertChanges(e.differ,i,t),this.downcastDispatcher.convertSelection(n,i,t)})},{priority:\"low\"}),this.listenTo(this.view.document,\"selectionChange\",function(t,e){return(n,i)=>{const o=i.newSelection,r=new ia,s=[];for(const t of o.getRanges())s.push(e.toModelRange(t));r.setTo(s,{backward:o.isBackward}),r.isEqual(t.document.selection)||t.change(t=>{t.setSelection(r)})}}(this.model,this.mapper)),this.downcastDispatcher.on(\"insert:$text\",(t,e,n)=>{if(!n.consumable.consume(e.item,\"insert\"))return;const 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e=n.mapper.toViewRange(t);o.push(e)}n.writer.setSelection(o,{backward:i.isBackward})},{priority:\"low\"}),this.downcastDispatcher.on(\"selection\",(t,e,n)=>{const i=e.selection;if(!i.isCollapsed)return;if(!n.consumable.consume(i,\"selection\"))return;const o=n.writer,r=i.getFirstPosition(),s=n.mapper.toViewPosition(r),a=o.breakAttributes(s);o.setSelection(a)},{priority:\"low\"}),this.view.document.roots.bindTo(this.model.document.roots).using(t=>{if(\"$graveyard\"==t.rootName)return null;const e=new Ji(t.name);return e.rootName=t.rootName,e._document=this.view.document,this.mapper.bindElements(t,e),e})}destroy(){this.view.destroy(),this.stopListening()}}li(Ea,Ui);class Ia{constructor(t,e=[]){this._editor=t,this._availablePlugins=new Map,this._plugins=new Map;for(const t of e)this._availablePlugins.set(t,t),t.pluginName&&this._availablePlugins.set(t.pluginName,t)}*[Symbol.iterator](){for(const t of this._plugins)\"function\"==typeof t[0]&&(yield t)}get(t){const 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this._commands.get(t)}execute(t,...e){const n=this.get(t);if(!n)throw new Qn.b(\"commandcollection-command-not-found: Command does not exist.\",this,{commandName:t});n.execute(...e)}*names(){yield*this._commands.keys()}*commands(){yield*this._commands.values()}[Symbol.iterator](){return this._commands[Symbol.iterator]()}destroy(){for(const t of this.commands())t.destroy()}}function Oa(t,e){const n=Object.keys(window.CKEDITOR_TRANSLATIONS).length;return 1===n&&(t=Object.keys(window.CKEDITOR_TRANSLATIONS)[0]),0!==n&&function(t,e){return t in window.CKEDITOR_TRANSLATIONS&&e in window.CKEDITOR_TRANSLATIONS[t]}(t,e)?window.CKEDITOR_TRANSLATIONS[t][e].replace(/ \\[context: [^\\]]+\\]$/,\"\"):e.replace(/ \\[context: [^\\]]+\\]$/,\"\")}window.CKEDITOR_TRANSLATIONS||(window.CKEDITOR_TRANSLATIONS={});const Ra=[\"ar\",\"fa\",\"he\",\"ku\",\"ug\"];class Da{constructor(t={}){this.uiLanguage=t.uiLanguage||\"en\",this.contentLanguage=t.contentLanguage||this.uiLanguage,this.uiLanguageDirection=La(this.uiLanguage),this.contentLanguageDirection=La(this.contentLanguage),this.t=(...t)=>this._t(...t)}get language(){return console.warn(\"locale-deprecated-language-property: The Locale#language property has been deprecated and will be removed in the near future. 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t?t:t.is&&(t.is(\"text\")||t.is(\"textProxy\"))?\"$text\":t.name,this.getDefinitions()[e]}isRegistered(t){return!!this.getDefinition(t)}isBlock(t){const e=this.getDefinition(t);return!(!e||!e.isBlock)}isLimit(t){const e=this.getDefinition(t);return!!e&&!(!e.isLimit&&!e.isObject)}isObject(t){const e=this.getDefinition(t);return!(!e||!e.isObject)}isInline(t){const e=this.getDefinition(t);return!(!e||!e.isInline)}checkChild(t,e){return!!e&&this._checkContextMatch(e,t)}checkAttribute(t,e){const n=this.getDefinition(t.last);return!!n&&n.allowAttributes.includes(e)}checkMerge(t,e=null){if(t instanceof Ks){const e=t.nodeBefore,n=t.nodeAfter;if(!(e instanceof Ys))throw new Qn.b(\"schema-check-merge-no-element-before: The node before the merge position must be an element.\",this);if(!(n instanceof Ys))throw new Qn.b(\"schema-check-merge-no-element-after: The node after the merge position must be an element.\",this);return this.checkMerge(e,n)}for(const n of e.getChildren())if(!this.checkChild(t,n))return!1;return!0}addChildCheck(t){this.on(\"checkChild\",(e,[n,i])=>{if(!i)return;const o=t(n,i);\"boolean\"==typeof o&&(e.stop(),e.return=o)},{priority:\"high\"})}addAttributeCheck(t){this.on(\"checkAttribute\",(e,[n,i])=>{const o=t(n,i);\"boolean\"==typeof o&&(e.stop(),e.return=o)},{priority:\"high\"})}setAttributeProperties(t,e){this._attributeProperties[t]=Object.assign(this.getAttributeProperties(t),e)}getAttributeProperties(t){return this._attributeProperties[t]||{}}getLimitElement(t){let e;if(t instanceof Ks)e=t.parent;else{e=(t instanceof Js?[t]:Array.from(t.getRanges())).reduce((t,e)=>{const n=e.getCommonAncestor();return t?t.getCommonAncestor(n,{includeSelf:!0}):n},null)}for(;!this.isLimit(e)&&e.parent;)e=e.parent;return e}checkAttributeInSelection(t,e){if(t.isCollapsed){const n=[...t.getFirstPosition().getAncestors(),new Hs(\"\",t.getAttributes())];return this.checkAttribute(n,e)}{const n=t.getRanges();for(const t of n)for(const n of t)if(this.checkAttribute(n.item,e))return!0}return!1}*getValidRanges(t,e){t=function*(t){for(const e of t)yield*e.getMinimalFlatRanges()}(t);for(const n of t)yield*this._getValidRangesForRange(n,e)}getNearestSelectionRange(t,e=\"both\"){if(this.checkChild(t,\"$text\"))return new Js(t);let n,i;\"both\"!=e&&\"backward\"!=e||(n=new $s({startPosition:t,direction:\"backward\"})),\"both\"!=e&&\"forward\"!=e||(i=new $s({startPosition:t}));for(const t of function*(t,e){let n=!1;for(;!n;){if(n=!0,t){const e=t.next();e.done||(n=!1,yield{walker:t,value:e.value})}if(e){const t=e.next();t.done||(n=!1,yield{walker:e,value:t.value})}}}(n,i)){const e=t.walker==n?\"elementEnd\":\"elementStart\",i=t.value;if(i.type==e&&this.isObject(i.item))return Js._createOn(i.item);if(this.checkChild(i.nextPosition,\"$text\"))return new Js(i.nextPosition)}return null}findAllowedParent(t,e){let n=t.parent;for(;n;){if(this.checkChild(n,e))return n;if(this.isLimit(n))return null;n=n.parent}return null}removeDisallowedAttributes(t,e){for(const n of t)if(n.is(\"text\"))Ja(this,n,e);else{const t=Js._createIn(n).getPositions();for(const n of t){Ja(this,n.nodeBefore||n.parent,e)}}}createContext(t){return new Ba(t)}_clearCache(){this._compiledDefinitions=null}_compile(){const t={},e=this._sourceDefinitions,n=Object.keys(e);for(const i of n)t[i]=Fa(e[i],i);for(const e of n)Ua(t,e);for(const e of n)Ha(t,e);for(const e of n)qa(t,e),Wa(t,e);for(const e of n)Ya(t,e),$a(t,e);this._compiledDefinitions=t}_checkContextMatch(t,e,n=e.length-1){const i=e.getItem(n);if(t.allowIn.includes(i.name)){if(0==n)return!0;{const t=this.getDefinition(i);return this._checkContextMatch(t,e,n-1)}}return!1}*_getValidRangesForRange(t,e){let n=t.start,i=t.start;for(const o of t.getItems({shallow:!0}))o.is(\"element\")&&(yield*this._getValidRangesForRange(Js._createIn(o),e)),this.checkAttribute(o,e)||(n.isEqual(i)||(yield new Js(n,i)),n=Ks._createAfter(o)),i=Ks._createAfter(o);n.isEqual(i)||(yield new Js(n,i))}}li(za,Ui);class Ba{constructor(t){if(t instanceof Ba)return t;\"string\"==typeof t?t=[t]:Array.isArray(t)||(t=t.getAncestors({includeSelf:!0})),t[0]&&\"string\"!=typeof t[0]&&t[0].is(\"documentFragment\")&&t.shift(),this._items=t.map(Ka)}get length(){return this._items.length}get last(){return this._items[this._items.length-1]}[Symbol.iterator](){return this._items[Symbol.iterator]()}push(t){const e=new Ba([t]);return e._items=[...this._items,...e._items],e}getItem(t){return this._items[t]}*getNames(){yield*this._items.map(t=>t.name)}endsWith(t){return Array.from(this.getNames()).join(\" \").endsWith(t)}}function Fa(t,e){const n={name:e,allowIn:[],allowContentOf:[],allowWhere:[],allowAttributes:[],allowAttributesOf:[],inheritTypesFrom:[]};return function(t,e){for(const n of t){const t=Object.keys(n).filter(t=>t.startsWith(\"is\"));for(const i of t)e[i]=n[i]}}(t,n),Ga(t,n,\"allowIn\"),Ga(t,n,\"allowContentOf\"),Ga(t,n,\"allowWhere\"),Ga(t,n,\"allowAttributes\"),Ga(t,n,\"allowAttributesOf\"),Ga(t,n,\"inheritTypesFrom\"),function(t,e){for(const n of t){const t=n.inheritAllFrom;t&&(e.allowContentOf.push(t),e.allowWhere.push(t),e.allowAttributesOf.push(t),e.inheritTypesFrom.push(t))}}(t,n),n}function Ua(t,e){for(const n of t[e].allowContentOf)if(t[n]){Qa(t,n).forEach(t=>{t.allowIn.push(e)})}delete t[e].allowContentOf}function Ha(t,e){for(const n of t[e].allowWhere){const i=t[n];if(i){const n=i.allowIn;t[e].allowIn.push(...n)}}delete t[e].allowWhere}function qa(t,e){for(const n of t[e].allowAttributesOf){const i=t[n];if(i){const n=i.allowAttributes;t[e].allowAttributes.push(...n)}}delete t[e].allowAttributesOf}function Wa(t,e){const n=t[e];for(const e of n.inheritTypesFrom){const i=t[e];if(i){const t=Object.keys(i).filter(t=>t.startsWith(\"is\"));for(const e of t)e in n||(n[e]=i[e])}}delete n.inheritTypesFrom}function Ya(t,e){const n=t[e],i=n.allowIn.filter(e=>t[e]);n.allowIn=Array.from(new Set(i))}function $a(t,e){const n=t[e];n.allowAttributes=Array.from(new Set(n.allowAttributes))}function Ga(t,e,n){for(const i of t)\"string\"==typeof i[n]?e[n].push(i[n]):Array.isArray(i[n])&&e[n].push(...i[n])}function Qa(t,e){const n=t[e];return(i=t,Object.keys(i).map(t=>i[t])).filter(t=>t.allowIn.includes(n.name));var i}function Ka(t){return\"string\"==typeof t?{name:t,*getAttributeKeys(){},getAttribute(){}}:{name:t.is(\"element\")?t.name:\"$text\",*getAttributeKeys(){yield*t.getAttributeKeys()},getAttribute:e=>t.getAttribute(e)}}function Ja(t,e,n){for(const i of e.getAttributeKeys())t.checkAttribute(e,i)||n.removeAttribute(i,e)}class Za{constructor(t={}){this._splitParts=new Map,this._modelCursor=null,this.conversionApi=Object.assign({},t),this.conversionApi.convertItem=this._convertItem.bind(this),this.conversionApi.convertChildren=this._convertChildren.bind(this),this.conversionApi.splitToAllowedParent=this._splitToAllowedParent.bind(this),this.conversionApi.getSplitParts=this._getSplitParts.bind(this)}convert(t,e,n=[\"$root\"]){this.fire(\"viewCleanup\",t),this._modelCursor=function(t,e){let n;for(const i of new Ba(t)){const t={};for(const e of i.getAttributeKeys())t[e]=i.getAttribute(e);const o=e.createElement(i.name,t);n&&e.append(o,n),n=Ks._createAt(o,0)}return n}(n,e),this.conversionApi.writer=e,this.conversionApi.consumable=ja.createFrom(t),this.conversionApi.store={};const{modelRange:i}=this._convertItem(t,this._modelCursor),o=e.createDocumentFragment();if(i){this._removeEmptyElements();for(const t of Array.from(this._modelCursor.parent.getChildren()))e.append(t,o);o.markers=function(t,e){const n=new Set,i=new Map,o=Js._createIn(t).getItems();for(const t of o)\"$marker\"==t.name&&n.add(t);for(const t of n){const n=t.getAttribute(\"data-name\"),o=e.createPositionBefore(t);i.has(n)?i.get(n).end=o.clone():i.set(n,new Js(o.clone())),e.remove(t)}return i}(o,e)}return this._modelCursor=null,this._splitParts.clear(),this.conversionApi.writer=null,this.conversionApi.store=null,o}_convertItem(t,e){const n=Object.assign({viewItem:t,modelCursor:e,modelRange:null});if(t.is(\"element\")?this.fire(\"element:\"+t.name,n,this.conversionApi):t.is(\"text\")?this.fire(\"text\",n,this.conversionApi):this.fire(\"documentFragment\",n,this.conversionApi),n.modelRange&&!(n.modelRange instanceof Js))throw new Qn.b(\"view-conversion-dispatcher-incorrect-result: Incorrect conversion result was dropped.\",this);return{modelRange:n.modelRange,modelCursor:n.modelCursor}}_convertChildren(t,e){const n=new Js(e);let i=e;for(const e of Array.from(t.getChildren())){const t=this._convertItem(e,i);t.modelRange instanceof Js&&(n.end=t.modelRange.end,i=t.modelCursor)}return{modelRange:n,modelCursor:i}}_splitToAllowedParent(t,e){const n=this.conversionApi.schema.findAllowedParent(e,t);if(!n)return null;if(n===e.parent)return{position:e};if(this._modelCursor.parent.getAncestors().includes(n))return null;const i=this.conversionApi.writer.split(e,n),o=[];for(const t of i.range.getWalker())if(\"elementEnd\"==t.type)o.push(t.item);else{const e=o.pop(),n=t.item;this._registerSplitPair(e,n)}return{position:i.position,cursorParent:i.range.end.parent}}_registerSplitPair(t,e){this._splitParts.has(t)||this._splitParts.set(t,[t]);const n=this._splitParts.get(t);this._splitParts.set(e,n),n.push(e)}_getSplitParts(t){let e;return e=this._splitParts.has(t)?this._splitParts.get(t):[t],e}_removeEmptyElements(){let t=!1;for(const e of this._splitParts.keys())e.isEmpty&&(this.conversionApi.writer.remove(e),this._splitParts.delete(e),t=!0);t&&this._removeEmptyElements()}}li(Za,ni);class Xa{constructor(t,e){this.model=t,this.processor=e,this.mapper=new Zs,this.downcastDispatcher=new ea({mapper:this.mapper}),this.downcastDispatcher.on(\"insert:$text\",(t,e,n)=>{if(!n.consumable.consume(e.item,\"insert\"))return;const i=n.writer,o=n.mapper.toViewPosition(e.range.start),r=i.createText(e.item.data);i.insert(o,r)},{priority:\"lowest\"}),this.upcastDispatcher=new Za({schema:t.schema}),this.upcastDispatcher.on(\"text\",(t,e,n)=>{if(n.schema.checkChild(e.modelCursor,\"$text\")&&n.consumable.consume(e.viewItem)){const t=n.writer.createText(e.viewItem.data);n.writer.insert(t,e.modelCursor),e.modelRange=Js._createFromPositionAndShift(e.modelCursor,t.offsetSize),e.modelCursor=e.modelRange.end}},{priority:\"lowest\"}),this.upcastDispatcher.on(\"element\",(t,e,n)=>{if(!e.modelRange&&n.consumable.consume(e.viewItem,{name:!0})){const{modelRange:t,modelCursor:i}=n.convertChildren(e.viewItem,e.modelCursor);e.modelRange=t,e.modelCursor=i}},{priority:\"lowest\"}),this.upcastDispatcher.on(\"documentFragment\",(t,e,n)=>{if(!e.modelRange&&n.consumable.consume(e.viewItem,{name:!0})){const{modelRange:t,modelCursor:i}=n.convertChildren(e.viewItem,e.modelCursor);e.modelRange=t,e.modelCursor=i}},{priority:\"lowest\"}),this.decorate(\"init\"),this.on(\"init\",()=>{this.fire(\"ready\")},{priority:\"lowest\"})}get(t){const{rootName:e=\"main\",trim:n=\"empty\"}=t||{};if(!this._checkIfRootsExists([e]))throw new Qn.b(\"datacontroller-get-non-existent-root: Attempting to get data from a non-existing root.\",this);const i=this.model.document.getRoot(e);return\"empty\"!==n||this.model.hasContent(i,{ignoreWhitespaces:!0})?this.stringify(i):\"\"}stringify(t){const e=this.toView(t);return this.processor.toData(e)}toView(t){this.mapper.clearBindings();const e=Js._createIn(t),n=new Co,i=new Po(new so);if(this.mapper.bindElements(t,n),this.downcastDispatcher.convertInsert(e,i),!t.is(\"documentFragment\")){const e=function(t){const e=[],n=t.root.document;if(!n)return[];const i=Js._createIn(t);for(const t of n.model.markers){const n=i.getIntersection(t.getRange());n&&e.push([t.name,n])}return e}(t);for(const[t,n]of e)this.downcastDispatcher.convertMarkerAdd(t,n,i)}return n}init(t){if(this.model.document.version)throw new Qn.b(\"datacontroller-init-document-not-empty: Trying to set initial data to not empty document.\",this);let e={};if(\"string\"==typeof t?e.main=t:e=t,!this._checkIfRootsExists(Object.keys(e)))throw new Qn.b(\"datacontroller-init-non-existent-root: Attempting to init data on a non-existing root.\",this);return this.model.enqueueChange(\"transparent\",t=>{for(const n of Object.keys(e)){const i=this.model.document.getRoot(n);t.insert(this.parse(e[n],i),i,0)}}),Promise.resolve()}set(t){let e={};if(\"string\"==typeof t?e.main=t:e=t,!this._checkIfRootsExists(Object.keys(e)))throw new Qn.b(\"datacontroller-set-non-existent-root: Attempting to set data on a non-existing root.\",this);this.model.enqueueChange(\"transparent\",t=>{t.setSelection(null),t.removeSelectionAttribute(this.model.document.selection.getAttributeKeys());for(const n of Object.keys(e)){const i=this.model.document.getRoot(n);t.remove(t.createRangeIn(i)),t.insert(this.parse(e[n],i),i,0)}})}parse(t,e=\"$root\"){const n=this.processor.toView(t);return this.toModel(n,e)}toModel(t,e=\"$root\"){return this.model.change(n=>this.upcastDispatcher.convert(t,n,e))}destroy(){this.stopListening()}_checkIfRootsExists(t){for(const e of t)if(!this.model.document.getRootNames().includes(e))return!1;return!0}}li(Xa,Ui);class tc{constructor(t,e){this._helpers=new Map,this._downcast=Array.isArray(t)?t:[t],this._createConversionHelpers({name:\"downcast\",dispatchers:this._downcast,isDowncast:!0}),this._upcast=Array.isArray(e)?e:[e],this._createConversionHelpers({name:\"upcast\",dispatchers:this._upcast,isDowncast:!1})}addAlias(t,e){const n=this._downcast.includes(e);if(!this._upcast.includes(e)&&!n)throw new Qn.b(\"conversion-add-alias-dispatcher-not-registered: Trying to register and alias for a dispatcher that nas not been registered.\",this);this._createConversionHelpers({name:t,dispatchers:[e],isDowncast:n})}for(t){if(!this._helpers.has(t))throw new Qn.b(\"conversion-for-unknown-group: Trying to add a converter to an unknown dispatchers group.\",this);return this._helpers.get(t)}elementToElement(t){this.for(\"downcast\").elementToElement(t);for(const{model:e,view:n}of ec(t))this.for(\"upcast\").elementToElement({model:e,view:n,converterPriority:t.converterPriority})}attributeToElement(t){this.for(\"downcast\").attributeToElement(t);for(const{model:e,view:n}of ec(t))this.for(\"upcast\").elementToAttribute({view:n,model:e,converterPriority:t.converterPriority})}attributeToAttribute(t){this.for(\"downcast\").attributeToAttribute(t);for(const{model:e,view:n}of ec(t))this.for(\"upcast\").attributeToAttribute({view:n,model:e})}_createConversionHelpers({name:t,dispatchers:e,isDowncast:n}){if(this._helpers.has(t))throw new Qn.b(\"conversion-group-exists: Trying to register a group name that has already been registered.\",this);const i=n?new ka(e):new Ta(e);this._helpers.set(t,i)}}function*ec(t){if(t.model.values)for(const e of t.model.values){const n={key:t.model.key,value:e},i=t.view[e],o=t.upcastAlso?t.upcastAlso[e]:void 0;yield*nc(n,i,o)}else yield*nc(t.model,t.view,t.upcastAlso)}function*nc(t,e,n){if(yield{model:t,view:e},n){n=Array.isArray(n)?n:[n];for(const e of n)yield{model:t,view:e}}}class ic{constructor(t=\"default\"){this.operations=[],this.type=t}get baseVersion(){for(const t of this.operations)if(null!==t.baseVersion)return t.baseVersion;return null}addOperation(t){return t.batch=this,this.operations.push(t),t}}class oc{constructor(t){this.baseVersion=t,this.isDocumentOperation=null!==this.baseVersion,this.batch=null}_validate(){}toJSON(){const t=Object.assign({},this);return t.__className=this.constructor.className,delete t.batch,delete t.isDocumentOperation,t}static get className(){return\"Operation\"}static fromJSON(t){return new this(t.baseVersion)}}class rc{constructor(t){this.markers=new Map,this._children=new Ws,t&&this._insertChild(0,t)}[Symbol.iterator](){return this.getChildren()}get childCount(){return this._children.length}get maxOffset(){return this._children.maxOffset}get isEmpty(){return 0===this.childCount}get root(){return this}get parent(){return null}is(t){return\"documentFragment\"==t||\"model:documentFragment\"==t}getChild(t){return this._children.getNode(t)}getChildren(){return this._children[Symbol.iterator]()}getChildIndex(t){return this._children.getNodeIndex(t)}getChildStartOffset(t){return this._children.getNodeStartOffset(t)}getPath(){return[]}getNodeByPath(t){let e=this;for(const n of t)e=e.getChild(e.offsetToIndex(n));return e}offsetToIndex(t){return this._children.offsetToIndex(t)}toJSON(){const t=[];for(const e of this._children)t.push(e.toJSON());return t}static fromJSON(t){const e=[];for(const n of t)n.name?e.push(Ys.fromJSON(n)):e.push(Hs.fromJSON(n));return new rc(e)}_appendChild(t){this._insertChild(this.childCount,t)}_insertChild(t,e){const n=function(t){if(\"string\"==typeof t)return[new Hs(t)];bi(t)||(t=[t]);return Array.from(t).map(t=>\"string\"==typeof t?new Hs(t):t instanceof qs?new Hs(t.data,t.getAttributes()):t)}(e);for(const t of n)null!==t.parent&&t._remove(),t.parent=this;this._children._insertNodes(t,n)}_removeChildren(t,e=1){const n=this._children._removeNodes(t,e);for(const t of n)t.parent=null;return n}}function sc(t,e){const n=(e=lc(e)).reduce((t,e)=>t+e.offsetSize,0),i=t.parent;hc(t);const o=t.index;return i._insertChild(o,e),dc(i,o+e.length),dc(i,o),new Js(t,t.getShiftedBy(n))}function ac(t){if(!t.isFlat)throw new Qn.b(\"operation-utils-remove-range-not-flat: Trying to remove a range which starts and ends in different element.\",this);const e=t.start.parent;hc(t.start),hc(t.end);const n=e._removeChildren(t.start.index,t.end.index-t.start.index);return dc(e,t.start.index),n}function cc(t,e){if(!t.isFlat)throw new Qn.b(\"operation-utils-move-range-not-flat: Trying to move a range which starts and ends in different element.\",this);const n=ac(t);return sc(e=e._getTransformedByDeletion(t.start,t.end.offset-t.start.offset),n)}function lc(t){const e=[];t instanceof Array||(t=[t]);for(let n=0;nt.maxOffset)throw new Qn.b(\"move-operation-nodes-do-not-exist: The nodes which should be moved do not exist.\",this);if(t===e&&n=n&&this.targetPosition.path[t]t._clone(!0))),e=new bc(this.position,t,this.baseVersion);return e.shouldReceiveAttributes=this.shouldReceiveAttributes,e}getReversed(){const t=this.position.root.document.graveyard,e=new Ks(t,[0]);return new pc(this.position,this.nodes.maxOffset,e,this.baseVersion+1)}_validate(){const t=this.position.parent;if(!t||t.maxOffsett._clone(!0))),sc(this.position,t)}toJSON(){const t=super.toJSON();return t.position=this.position.toJSON(),t.nodes=this.nodes.toJSON(),t}static get className(){return\"InsertOperation\"}static fromJSON(t,e){const n=[];for(const e of t.nodes)e.name?n.push(Ys.fromJSON(e)):n.push(Hs.fromJSON(e));const i=new bc(Ks.fromJSON(t.position,e),n,t.baseVersion);return i.shouldReceiveAttributes=t.shouldReceiveAttributes,i}}class wc extends oc{constructor(t,e,n,i,o,r){super(r),this.name=t,this.oldRange=e?e.clone():null,this.newRange=n?n.clone():null,this.affectsData=o,this._markers=i}get type(){return\"marker\"}clone(){return new wc(this.name,this.oldRange,this.newRange,this._markers,this.affectsData,this.baseVersion)}getReversed(){return new wc(this.name,this.newRange,this.oldRange,this._markers,this.affectsData,this.baseVersion+1)}_execute(){const t=this.newRange?\"_set\":\"_remove\";this._markers[t](this.name,this.newRange,!0,this.affectsData)}toJSON(){const t=super.toJSON();return this.oldRange&&(t.oldRange=this.oldRange.toJSON()),this.newRange&&(t.newRange=this.newRange.toJSON()),delete t._markers,t}static get className(){return\"MarkerOperation\"}static fromJSON(t,e){return new wc(t.name,t.oldRange?Js.fromJSON(t.oldRange,e):null,t.newRange?Js.fromJSON(t.newRange,e):null,e.model.markers,t.affectsData,t.baseVersion)}}class kc extends oc{constructor(t,e,n,i){super(i),this.position=t,this.position.stickiness=\"toNext\",this.oldName=e,this.newName=n}get type(){return\"rename\"}clone(){return new kc(this.position.clone(),this.oldName,this.newName,this.baseVersion)}getReversed(){return new kc(this.position.clone(),this.newName,this.oldName,this.baseVersion+1)}_validate(){const t=this.position.nodeAfter;if(!(t instanceof Ys))throw new Qn.b(\"rename-operation-wrong-position: Given position is invalid or node after it is not an instance of Element.\",this);if(t.name!==this.oldName)throw new Qn.b(\"rename-operation-wrong-name: Element to change has different name than operation's old name.\",this)}_execute(){this.position.nodeAfter.name=this.newName}toJSON(){const t=super.toJSON();return t.position=this.position.toJSON(),t}static get className(){return\"RenameOperation\"}static fromJSON(t,e){return new kc(Ks.fromJSON(t.position,e),t.oldName,t.newName,t.baseVersion)}}class _c extends oc{constructor(t,e,n,i,o){super(o),this.root=t,this.key=e,this.oldValue=n,this.newValue=i}get type(){return null===this.oldValue?\"addRootAttribute\":null===this.newValue?\"removeRootAttribute\":\"changeRootAttribute\"}clone(){return new _c(this.root,this.key,this.oldValue,this.newValue,this.baseVersion)}getReversed(){return new _c(this.root,this.key,this.newValue,this.oldValue,this.baseVersion+1)}_validate(){if(this.root!=this.root.root||this.root.is(\"documentFragment\"))throw new Qn.b(\"rootattribute-operation-not-a-root: The element to change is not a root element.\",this,{root:this.root,key:this.key});if(null!==this.oldValue&&this.root.getAttribute(this.key)!==this.oldValue)throw new Qn.b(\"rootattribute-operation-wrong-old-value: Changed node has different attribute value than operation's old attribute value.\",this,{root:this.root,key:this.key});if(null===this.oldValue&&null!==this.newValue&&this.root.hasAttribute(this.key))throw new Qn.b(\"rootattribute-operation-attribute-exists: The attribute with given key already exists.\",this,{root:this.root,key:this.key})}_execute(){null!==this.newValue?this.root._setAttribute(this.key,this.newValue):this.root._removeAttribute(this.key)}toJSON(){const t=super.toJSON();return t.root=this.root.toJSON(),t}static get className(){return\"RootAttributeOperation\"}static fromJSON(t,e){if(!e.getRoot(t.root))throw new Qn.b(\"rootattribute-operation-fromjson-no-root: Cannot create RootAttributeOperation. Root with specified name does not exist.\",this,{rootName:t.root});return new _c(e.getRoot(t.root),t.key,t.oldValue,t.newValue,t.baseVersion)}}class vc extends oc{constructor(t,e,n,i,o){super(o),this.sourcePosition=t.clone(),this.sourcePosition.stickiness=\"toPrevious\",this.howMany=e,this.targetPosition=n.clone(),this.targetPosition.stickiness=\"toNext\",this.graveyardPosition=i.clone()}get type(){return\"merge\"}get deletionPosition(){return new Ks(this.sourcePosition.root,this.sourcePosition.path.slice(0,-1))}get movedRange(){const t=this.sourcePosition.getShiftedBy(Number.POSITIVE_INFINITY);return new Js(this.sourcePosition,t)}clone(){return new this.constructor(this.sourcePosition,this.howMany,this.targetPosition,this.graveyardPosition,this.baseVersion)}getReversed(){const t=this.targetPosition._getTransformedByMergeOperation(this),e=this.sourcePosition.path.slice(0,-1),n=new Ks(this.sourcePosition.root,e)._getTransformedByMergeOperation(this),i=new yc(t,this.howMany,this.graveyardPosition,this.baseVersion+1);return i.insertionPosition=n,i}_validate(){const t=this.sourcePosition.parent,e=this.targetPosition.parent;if(!t.parent)throw new Qn.b(\"merge-operation-source-position-invalid: Merge source position is invalid.\",this);if(!e.parent)throw new Qn.b(\"merge-operation-target-position-invalid: Merge target position is invalid.\",this);if(this.howMany!=t.maxOffset)throw new Qn.b(\"merge-operation-how-many-invalid: Merge operation specifies wrong number of nodes to move.\",this)}_execute(){const t=this.sourcePosition.parent;cc(Js._createIn(t),this.targetPosition),cc(Js._createOn(t),this.graveyardPosition)}toJSON(){const t=super.toJSON();return t.sourcePosition=t.sourcePosition.toJSON(),t.targetPosition=t.targetPosition.toJSON(),t.graveyardPosition=t.graveyardPosition.toJSON(),t}static get className(){return\"MergeOperation\"}static fromJSON(t,e){const n=Ks.fromJSON(t.sourcePosition,e),i=Ks.fromJSON(t.targetPosition,e),o=Ks.fromJSON(t.graveyardPosition,e);return new this(n,t.howMany,i,o,t.baseVersion)}}class yc extends oc{constructor(t,e,n,i){super(i),this.splitPosition=t.clone(),this.splitPosition.stickiness=\"toNext\",this.howMany=e,this.insertionPosition=yc.getInsertionPosition(t),this.insertionPosition.stickiness=\"toNone\",this.graveyardPosition=n?n.clone():null,this.graveyardPosition&&(this.graveyardPosition.stickiness=\"toNext\")}get type(){return\"split\"}get moveTargetPosition(){const t=this.insertionPosition.path.slice();return t.push(0),new Ks(this.insertionPosition.root,t)}get movedRange(){const t=this.splitPosition.getShiftedBy(Number.POSITIVE_INFINITY);return new Js(this.splitPosition,t)}clone(){const t=new this.constructor(this.splitPosition,this.howMany,this.graveyardPosition,this.baseVersion);return t.insertionPosition=this.insertionPosition,t}getReversed(){const t=this.splitPosition.root.document.graveyard,e=new Ks(t,[0]);return new vc(this.moveTargetPosition,this.howMany,this.splitPosition,e,this.baseVersion+1)}_validate(){const t=this.splitPosition.parent,e=this.splitPosition.offset;if(!t||t.maxOffset{for(const e of t.getAttributeKeys())this.removeAttribute(e,t)};if(t instanceof Js)for(const n of t.getItems())e(n);else e(t)}move(t,e,n){if(this._assertWriterUsedCorrectly(),!(t instanceof Js))throw new Qn.b(\"writer-move-invalid-range: Invalid range to move.\",this);if(!t.isFlat)throw new Qn.b(\"writer-move-range-not-flat: Range to move is not flat.\",this);const i=Ks._createAt(e,n);if(i.isEqual(t.start))return;if(this._addOperationForAffectedMarkers(\"move\",t),!Mc(t.root,i.root))throw new Qn.b(\"writer-move-different-document: Range is going to be moved between different documents.\",this);const o=t.root.document?t.root.document.version:null,r=new pc(t.start,t.end.offset-t.start.offset,i,o);this.batch.addOperation(r),this.model.applyOperation(r)}remove(t){this._assertWriterUsedCorrectly();const e=(t instanceof Js?t:Js._createOn(t)).getMinimalFlatRanges().reverse();for(const t of e)this._addOperationForAffectedMarkers(\"move\",t),Sc(t.start,t.end.offset-t.start.offset,this.batch,this.model)}merge(t){this._assertWriterUsedCorrectly();const e=t.nodeBefore,n=t.nodeAfter;if(this._addOperationForAffectedMarkers(\"merge\",t),!(e instanceof Ys))throw new Qn.b(\"writer-merge-no-element-before: Node before merge position must be an element.\",this);if(!(n instanceof Ys))throw new Qn.b(\"writer-merge-no-element-after: Node after merge position must be an element.\",this);t.root.document?this._merge(t):this._mergeDetached(t)}createPositionFromPath(t,e,n){return this.model.createPositionFromPath(t,e,n)}createPositionAt(t,e){return this.model.createPositionAt(t,e)}createPositionAfter(t){return this.model.createPositionAfter(t)}createPositionBefore(t){return this.model.createPositionBefore(t)}createRange(t,e){return this.model.createRange(t,e)}createRangeIn(t){return this.model.createRangeIn(t)}createRangeOn(t){return this.model.createRangeOn(t)}createSelection(t,e,n){return this.model.createSelection(t,e,n)}_mergeDetached(t){const e=t.nodeBefore,n=t.nodeAfter;this.move(Js._createIn(n),Ks._createAt(e,\"end\")),this.remove(n)}_merge(t){const e=Ks._createAt(t.nodeBefore,\"end\"),n=Ks._createAt(t.nodeAfter,0),i=t.root.document.graveyard,o=new Ks(i,[0]),r=t.root.document.version,s=new vc(n,t.nodeAfter.maxOffset,e,o,r);this.batch.addOperation(s),this.model.applyOperation(s)}rename(t,e){if(this._assertWriterUsedCorrectly(),!(t instanceof Ys))throw new Qn.b(\"writer-rename-not-element-instance: Trying to rename an object which is not an instance of Element.\",this);const n=t.root.document?t.root.document.version:null,i=new kc(Ks._createBefore(t),t.name,e,n);this.batch.addOperation(i),this.model.applyOperation(i)}split(t,e){this._assertWriterUsedCorrectly();let n,i,o=t.parent;if(!o.parent)throw new Qn.b(\"writer-split-element-no-parent: Element with no parent can not be split.\",this);if(e||(e=o.parent),!t.parent.getAncestors({includeSelf:!0}).includes(e))throw new Qn.b(\"writer-split-invalid-limit-element: Limit element is not a position ancestor.\",this);do{const e=o.root.document?o.root.document.version:null,r=o.maxOffset-t.offset,s=new yc(t,r,null,e);this.batch.addOperation(s),this.model.applyOperation(s),n||i||(n=o,i=t.parent.nextSibling),o=(t=this.createPositionAfter(t.parent)).parent}while(o!==e);return{position:t,range:new Js(Ks._createAt(n,\"end\"),Ks._createAt(i,0))}}wrap(t,e){if(this._assertWriterUsedCorrectly(),!t.isFlat)throw new Qn.b(\"writer-wrap-range-not-flat: Range to wrap is not flat.\",this);const n=e instanceof Ys?e:new Ys(e);if(n.childCount>0)throw new Qn.b(\"writer-wrap-element-not-empty: Element to wrap with is not empty.\",this);if(null!==n.parent)throw new Qn.b(\"writer-wrap-element-attached: Element to wrap with is already attached to tree model.\",this);this.insert(n,t.start);const i=new Js(t.start.getShiftedBy(1),t.end.getShiftedBy(1));this.move(i,Ks._createAt(n,0))}unwrap(t){if(this._assertWriterUsedCorrectly(),null===t.parent)throw new Qn.b(\"writer-unwrap-element-no-parent: Trying to unwrap an element which has no parent.\",this);this.move(Js._createIn(t),this.createPositionAfter(t)),this.remove(t)}addMarker(t,e){if(this._assertWriterUsedCorrectly(),!e||\"boolean\"!=typeof e.usingOperation)throw new Qn.b(\"writer-addMarker-no-usingOperation: The options.usingOperation parameter is required when adding a new marker.\",this);const n=e.usingOperation,i=e.range,o=void 0!==e.affectsData&&e.affectsData;if(this.model.markers.has(t))throw new Qn.b(\"writer-addMarker-marker-exists: Marker with provided name already exists.\",this);if(!i)throw new Qn.b(\"writer-addMarker-no-range: Range parameter is required when adding a new marker.\",this);return n?(Pc(this,t,null,i,o),this.model.markers.get(t)):this.model.markers._set(t,i,n,o)}updateMarker(t,e){this._assertWriterUsedCorrectly();const n=\"string\"==typeof t?t:t.name,i=this.model.markers.get(n);if(!i)throw new Qn.b(\"writer-updateMarker-marker-not-exists: Marker with provided name does not exists.\",this);if(!e)return void this.model.markers._refresh(i);const o=\"boolean\"==typeof e.usingOperation,r=\"boolean\"==typeof e.affectsData,s=r?e.affectsData:i.affectsData;if(!o&&!e.range&&!r)throw new Qn.b(\"writer-updateMarker-wrong-options: One of the options is required - provide range, usingOperations or affectsData.\",this);const a=i.getRange(),c=e.range?e.range:a;o&&e.usingOperation!==i.managedUsingOperations?e.usingOperation?Pc(this,n,null,c,s):(Pc(this,n,a,null,s),this.model.markers._set(n,c,void 0,s)):i.managedUsingOperations?Pc(this,n,a,c,s):this.model.markers._set(n,c,void 0,s)}removeMarker(t){this._assertWriterUsedCorrectly();const e=\"string\"==typeof t?t:t.name;if(!this.model.markers.has(e))throw new Qn.b(\"writer-removeMarker-no-marker: Trying to remove marker which does not exist.\",this);const n=this.model.markers.get(e);n.managedUsingOperations?Pc(this,e,n.getRange(),null,n.affectsData):this.model.markers._remove(e)}setSelection(t,e,n){this._assertWriterUsedCorrectly(),this.model.document.selection._setTo(t,e,n)}setSelectionFocus(t,e){this._assertWriterUsedCorrectly(),this.model.document.selection._setFocus(t,e)}setSelectionAttribute(t,e){if(this._assertWriterUsedCorrectly(),\"string\"==typeof t)this._setSelectionAttribute(t,e);else for(const[e,n]of Fs(t))this._setSelectionAttribute(e,n)}removeSelectionAttribute(t){if(this._assertWriterUsedCorrectly(),\"string\"==typeof t)this._removeSelectionAttribute(t);else for(const e of t)this._removeSelectionAttribute(e)}overrideSelectionGravity(){return this.model.document.selection._overrideGravity()}restoreSelectionGravity(t){this.model.document.selection._restoreGravity(t)}_setSelectionAttribute(t,e){const n=this.model.document.selection;if(n.isCollapsed&&n.anchor.parent.isEmpty){const i=ua._getStoreAttributeKey(t);this.setAttribute(i,e,n.anchor.parent)}n._setAttribute(t,e)}_removeSelectionAttribute(t){const e=this.model.document.selection;if(e.isCollapsed&&e.anchor.parent.isEmpty){const n=ua._getStoreAttributeKey(t);this.removeAttribute(n,e.anchor.parent)}e._removeAttribute(t)}_assertWriterUsedCorrectly(){if(this.model._currentWriter!==this)throw new Qn.b(\"writer-incorrect-use: Trying to use a writer outside the change() block.\",this)}_addOperationForAffectedMarkers(t,e){for(const n of this.model.markers){if(!n.managedUsingOperations)continue;const i=n.getRange();let o=!1;if(\"move\"==t)o=e.containsPosition(i.start)||e.start.isEqual(i.start)||e.containsPosition(i.end)||e.end.isEqual(i.end);else{const t=e.nodeBefore,n=e.nodeAfter,r=i.start.parent==t&&i.start.isAtEnd,s=i.end.parent==n&&0==i.end.offset,a=i.end.nodeAfter==n,c=i.start.nodeAfter==n;o=r||s||a||c}o&&this.updateMarker(n.name,{range:i})}}}function Tc(t,e,n,i){const o=t.model,r=o.document;let s,a,c,l=i.start;for(const t of i.getWalker({shallow:!0}))c=t.item.getAttribute(e),s&&a!=c&&(a!=n&&d(),l=s),s=t.nextPosition,a=c;function d(){const i=new Js(l,s),c=i.root.document?r.version:null,d=new gc(i,e,a,n,c);t.batch.addOperation(d),o.applyOperation(d)}s instanceof Ks&&s!=l&&a!=n&&d()}function Cc(t,e,n,i){const o=t.model,r=o.document,s=i.getAttribute(e);let a,c;if(s!=n){if(i.root===i){const t=i.document?r.version:null;c=new _c(i,e,s,n,t)}else{a=new Js(Ks._createBefore(i),t.createPositionAfter(i));const o=a.root.document?r.version:null;c=new gc(a,e,s,n,o)}t.batch.addOperation(c),o.applyOperation(c)}}function Pc(t,e,n,i,o){const r=t.model,s=r.document,a=new wc(e,n,i,r.markers,o,s.version);t.batch.addOperation(a),r.applyOperation(a)}function Sc(t,e,n,i){let o;if(t.root.document){const n=i.document,r=new Ks(n.graveyard,[0]);o=new pc(t,e,r,n.version)}else o=new mc(t,e);n.addOperation(o),i.applyOperation(o)}function Mc(t,e){return t===e||t instanceof xc&&e instanceof xc}class Ec{constructor(t){this._markerCollection=t,this._changesInElement=new Map,this._elementSnapshots=new Map,this._changedMarkers=new Map,this._changeCount=0,this._cachedChanges=null,this._cachedChangesWithGraveyard=null}get isEmpty(){return 0==this._changesInElement.size&&0==this._changedMarkers.size}refreshItem(t){if(this._isInInsertedElement(t.parent))return;this._markRemove(t.parent,t.startOffset,t.offsetSize),this._markInsert(t.parent,t.startOffset,t.offsetSize);const e=Js._createOn(t);for(const t of this._markerCollection.getMarkersIntersectingRange(e)){const e=t.getRange();this.bufferMarkerChange(t.name,e,e,t.affectsData)}this._cachedChanges=null}bufferOperation(t){switch(t.type){case\"insert\":if(this._isInInsertedElement(t.position.parent))return;this._markInsert(t.position.parent,t.position.offset,t.nodes.maxOffset);break;case\"addAttribute\":case\"removeAttribute\":case\"changeAttribute\":for(const e of t.range.getItems({shallow:!0}))this._isInInsertedElement(e.parent)||this._markAttribute(e);break;case\"remove\":case\"move\":case\"reinsert\":{if(t.sourcePosition.isEqual(t.targetPosition)||t.sourcePosition.getShiftedBy(t.howMany).isEqual(t.targetPosition))return;const e=this._isInInsertedElement(t.sourcePosition.parent),n=this._isInInsertedElement(t.targetPosition.parent);e||this._markRemove(t.sourcePosition.parent,t.sourcePosition.offset,t.howMany),n||this._markInsert(t.targetPosition.parent,t.getMovedRangeStart().offset,t.howMany);break}case\"rename\":{if(this._isInInsertedElement(t.position.parent))return;this._markRemove(t.position.parent,t.position.offset,1),this._markInsert(t.position.parent,t.position.offset,1);const e=Js._createFromPositionAndShift(t.position,1);for(const t of this._markerCollection.getMarkersIntersectingRange(e)){const e=t.getRange();this.bufferMarkerChange(t.name,e,e,t.affectsData)}break}case\"split\":{const e=t.splitPosition.parent;this._isInInsertedElement(e)||this._markRemove(e,t.splitPosition.offset,t.howMany),this._isInInsertedElement(t.insertionPosition.parent)||this._markInsert(t.insertionPosition.parent,t.insertionPosition.offset,1),t.graveyardPosition&&this._markRemove(t.graveyardPosition.parent,t.graveyardPosition.offset,1);break}case\"merge\":{const e=t.sourcePosition.parent;this._isInInsertedElement(e.parent)||this._markRemove(e.parent,e.startOffset,1);const n=t.graveyardPosition.parent;this._markInsert(n,t.graveyardPosition.offset,1);const i=t.targetPosition.parent;this._isInInsertedElement(i)||this._markInsert(i,t.targetPosition.offset,e.maxOffset);break}}this._cachedChanges=null}bufferMarkerChange(t,e,n,i){const o=this._changedMarkers.get(t);o?(o.newRange=n,o.affectsData=i,null==o.oldRange&&null==o.newRange&&this._changedMarkers.delete(t)):this._changedMarkers.set(t,{oldRange:e,newRange:n,affectsData:i})}getMarkersToRemove(){const t=[];for(const[e,n]of this._changedMarkers)null!=n.oldRange&&t.push({name:e,range:n.oldRange});return t}getMarkersToAdd(){const t=[];for(const[e,n]of this._changedMarkers)null!=n.newRange&&t.push({name:e,range:n.newRange});return t}getChangedMarkers(){return Array.from(this._changedMarkers).map(t=>({name:t[0],data:{oldRange:t[1].oldRange,newRange:t[1].newRange}}))}hasDataChanges(){for(const[,t]of this._changedMarkers)if(t.affectsData)return!0;return this._changesInElement.size>0}getChanges(t={includeChangesInGraveyard:!1}){if(this._cachedChanges)return t.includeChangesInGraveyard?this._cachedChangesWithGraveyard.slice():this._cachedChanges.slice();const e=[];for(const t of this._changesInElement.keys()){const n=this._changesInElement.get(t).sort((t,e)=>t.offset===e.offset?t.type!=e.type?\"remove\"==t.type?-1:1:0:t.offsett.position.root!=e.position.root?t.position.root.rootNamen.offset){if(i>o){const t={type:\"attribute\",offset:o,howMany:i-o,count:this._changeCount++};this._handleChange(t,e),e.push(t)}t.nodesToHandle=n.offset-t.offset,t.howMany=t.nodesToHandle}else t.offset>=n.offset&&t.offseto?(t.nodesToHandle=i-o,t.offset=o):t.nodesToHandle=0);if(\"remove\"==n.type&&t.offsetn.offset){const o={type:\"attribute\",offset:n.offset,howMany:i-n.offset,count:this._changeCount++};this._handleChange(o,e),e.push(o),t.nodesToHandle=n.offset-t.offset,t.howMany=t.nodesToHandle}\"attribute\"==n.type&&(t.offset>=n.offset&&i<=o?(t.nodesToHandle=0,t.howMany=0,t.offset=0):t.offset<=n.offset&&i>=o&&(n.howMany=0))}}t.howMany=t.nodesToHandle,delete t.nodesToHandle}_getInsertDiff(t,e,n){return{type:\"insert\",position:Ks._createAt(t,e),name:n,length:1,changeCount:this._changeCount++}}_getRemoveDiff(t,e,n){return{type:\"remove\",position:Ks._createAt(t,e),name:n,length:1,changeCount:this._changeCount++}}_getAttributesDiff(t,e,n){const i=[];n=new Map(n);for(const[o,r]of e){const e=n.has(o)?n.get(o):null;e!==r&&i.push({type:\"attribute\",position:t.start,range:t.clone(),length:1,attributeKey:o,attributeOldValue:r,attributeNewValue:e,changeCount:this._changeCount++}),n.delete(o)}for(const[e,o]of n)i.push({type:\"attribute\",position:t.start,range:t.clone(),length:1,attributeKey:e,attributeOldValue:null,attributeNewValue:o,changeCount:this._changeCount++});return i}_isInInsertedElement(t){const e=t.parent;if(!e)return!1;const n=this._changesInElement.get(e),i=t.startOffset;if(n)for(const t of n)if(\"insert\"==t.type&&i>=t.offset&&ii){for(let e=0;e{const n=e[0];if(n.isDocumentOperation&&n.baseVersion!==this.version)throw new Qn.b(\"model-document-applyOperation-wrong-version: Only operations with matching versions can be applied.\",this,{operation:n})},{priority:\"highest\"}),this.listenTo(t,\"applyOperation\",(t,e)=>{const n=e[0];n.isDocumentOperation&&this.differ.bufferOperation(n)},{priority:\"high\"}),this.listenTo(t,\"applyOperation\",(t,e)=>{const n=e[0];n.isDocumentOperation&&(this.version++,this.history.addOperation(n))},{priority:\"low\"}),this.listenTo(this.selection,\"change\",()=>{this._hasSelectionChangedFromTheLastChangeBlock=!0}),this.listenTo(t.markers,\"update\",(t,e,n,i)=>{this.differ.bufferMarkerChange(e.name,n,i,e.affectsData),null===n&&e.on(\"change\",(t,n)=>{this.differ.bufferMarkerChange(e.name,n,e.getRange(),e.affectsData)})})}get graveyard(){return this.getRoot(jc)}createRoot(t=\"$root\",e=\"main\"){if(this.roots.get(e))throw new Qn.b(\"model-document-createRoot-name-exists: Root with specified name already exists.\",this,{name:e});const n=new xc(this,t,e);return this.roots.add(n),n}destroy(){this.selection.destroy(),this.stopListening()}getRoot(t=\"main\"){return this.roots.get(t)}getRootNames(){return Array.from(this.roots,t=>t.rootName).filter(t=>t!=jc)}registerPostFixer(t){this._postFixers.add(t)}toJSON(){const t=ui(this);return t.selection=\"[engine.model.DocumentSelection]\",t.model=\"[engine.model.Model]\",t}_handleChangeBlock(t){this._hasDocumentChangedFromTheLastChangeBlock()&&(this._callPostFixers(t),this.selection.refresh(),this.differ.hasDataChanges()?this.fire(\"change:data\",t.batch):this.fire(\"change\",t.batch),this.selection.refresh(),this.differ.reset()),this._hasSelectionChangedFromTheLastChangeBlock=!1}_hasDocumentChangedFromTheLastChangeBlock(){return!this.differ.isEmpty||this._hasSelectionChangedFromTheLastChangeBlock}_getDefaultRoot(){for(const t of this.roots)if(t!==this.graveyard)return t;return this.graveyard}_getDefaultRange(){const t=this._getDefaultRoot(),e=this.model,n=e.schema,i=e.createPositionFromPath(t,[0]);return n.getNearestSelectionRange(i)||e.createRange(i)}_validateSelectionRange(t){return zc(t.start)&&zc(t.end)}_callPostFixers(t){let e=!1;do{for(const n of this._postFixers)if(this.selection.refresh(),e=n(t),e)break}while(e)}}function zc(t){const e=t.textNode;if(e){const n=e.data,i=t.offset-e.startOffset;return!Dc(n,i)&&!Lc(n,i)}return!0}li(Vc,ni);class Bc{constructor(){this._markers=new Map}[Symbol.iterator](){return this._markers.values()}has(t){return this._markers.has(t)}get(t){return this._markers.get(t)||null}_set(t,e,n=!1,i=!1){const o=t instanceof Fc?t.name:t,r=this._markers.get(o);if(r){const t=r.getRange();let s=!1;return t.isEqual(e)||(r._attachLiveRange(ca.fromRange(e)),s=!0),n!=r.managedUsingOperations&&(r._managedUsingOperations=n,s=!0),\"boolean\"==typeof i&&i!=r.affectsData&&(r._affectsData=i,s=!0),s&&this.fire(\"update:\"+o,r,t,e),r}const s=ca.fromRange(e),a=new Fc(o,s,n,i);return this._markers.set(o,a),this.fire(\"update:\"+o,a,null,e),a}_remove(t){const e=t instanceof Fc?t.name:t,n=this._markers.get(e);return!!n&&(this._markers.delete(e),this.fire(\"update:\"+e,n,n.getRange(),null),this._destroyMarker(n),!0)}_refresh(t){const e=t instanceof Fc?t.name:t,n=this._markers.get(e);if(!n)throw new Qn.b(\"markercollection-refresh-marker-not-exists: Marker with provided name does not exists.\",this);const i=n.getRange();this.fire(\"update:\"+e,n,i,i,n.managedUsingOperations,n.affectsData)}*getMarkersAtPosition(t){for(const e of this)e.getRange().containsPosition(t)&&(yield e)}*getMarkersIntersectingRange(t){for(const e of this)null!==e.getRange().getIntersection(t)&&(yield e)}destroy(){for(const t of this._markers.values())this._destroyMarker(t);this._markers=null,this.stopListening()}*getMarkersGroup(t){for(const e of this._markers.values())e.name.startsWith(t+\":\")&&(yield e)}_destroyMarker(t){t.stopListening(),t._detachLiveRange()}}li(Bc,ni);class Fc{constructor(t,e,n,i){this.name=t,this._liveRange=this._attachLiveRange(e),this._managedUsingOperations=n,this._affectsData=i}get managedUsingOperations(){if(!this._liveRange)throw new Qn.b(\"marker-destroyed: Cannot use a destroyed marker instance.\",this);return this._managedUsingOperations}get affectsData(){if(!this._liveRange)throw new Qn.b(\"marker-destroyed: Cannot use a destroyed marker instance.\",this);return this._affectsData}getStart(){if(!this._liveRange)throw new Qn.b(\"marker-destroyed: Cannot use a destroyed marker instance.\",this);return this._liveRange.start.clone()}getEnd(){if(!this._liveRange)throw new Qn.b(\"marker-destroyed: Cannot use a destroyed marker instance.\",this);return this._liveRange.end.clone()}getRange(){if(!this._liveRange)throw new Qn.b(\"marker-destroyed: Cannot use a destroyed marker instance.\",this);return this._liveRange.toRange()}is(t){return\"marker\"==t||\"model:marker\"==t}_attachLiveRange(t){return this._liveRange&&this._detachLiveRange(),t.delegate(\"change:range\").to(this),t.delegate(\"change:content\").to(this),this._liveRange=t,t}_detachLiveRange(){this._liveRange.stopDelegating(\"change:range\",this),this._liveRange.stopDelegating(\"change:content\",this),this._liveRange.detach(),this._liveRange=null}}li(Fc,ni);class Uc extends Ks{constructor(t,e,n=\"toNone\"){if(super(t,e,n),!this.root.is(\"rootElement\"))throw new Qn.b(\"model-liveposition-root-not-rootelement: LivePosition's root has to be an instance of RootElement.\",t);Hc.call(this)}detach(){this.stopListening()}is(t){return\"livePosition\"==t||\"model:livePosition\"==t||super.is(t)}toPosition(){return new Ks(this.root,this.path.slice(),this.stickiness)}static fromPosition(t,e){return new this(t.root,t.path.slice(),e||t.stickiness)}}function Hc(){this.listenTo(this.root.document.model,\"applyOperation\",(t,e)=>{const n=e[0];n.isDocumentOperation&&qc.call(this,n)},{priority:\"low\"})}function qc(t){const e=this.getTransformedByOperation(t);if(!this.isEqual(e)){const t=this.toPosition();this.path=e.path,this.root=e.root,this.fire(\"change\",t)}}li(Uc,ni);class Wc{constructor(t,e,n){this.model=t,this.writer=e,this.position=n,this.canMergeWith=new Set([this.position.parent]),this.schema=t.schema,this._filterAttributesOf=[],this._affectedStart=null,this._affectedEnd=null}handleNodes(t,e){t=Array.from(t);for(let n=0;n{if(!n.doNotResetEntireContent&&function(t,e){const n=t.getLimitElement(e);if(!e.containsEntireContent(n))return!1;const i=e.getFirstRange();if(i.start.parent==i.end.parent)return!1;return t.checkChild(n,\"paragraph\")}(o,e))return void function(t,e){const n=t.model.schema.getLimitElement(e);t.remove(t.createRangeIn(n)),$c(t,t.createPositionAt(n,0),e)}(t,e);const r=i.start,s=Uc.fromPosition(i.end,\"toNext\");if(i.start.isTouching(i.end)||t.remove(i),n.leaveUnmerged||(!function t(e,n,i){const o=n.parent,r=i.parent;if(o==r)return;if(e.model.schema.isLimit(o)||e.model.schema.isLimit(r))return;if(!function(t,e,n){const i=new Js(t,e);for(const t of i.getWalker())if(n.isLimit(t.item))return!1;return!0}(n,i,e.model.schema))return;n=e.createPositionAfter(o),(i=e.createPositionBefore(r)).isEqual(n)||e.insert(r,n);e.merge(n);for(;i.parent.isEmpty;){const t=i.parent;i=e.createPositionBefore(t),e.remove(t)}t(e,n,i)}(t,r,s),o.removeDisallowedAttributes(r.parent.getChildren(),t)),Gc(t,e,r),function(t,e){const n=t.checkChild(e,\"$text\"),i=t.checkChild(e,\"paragraph\");return!n&&i}(o,r)){const i=o.getNearestSelectionRange(r);n.doNotAutoparagraph&&i?Gc(t,e,i):$c(t,r,e)}s.detach()})}function $c(t,e,n){const i=t.createElement(\"paragraph\");t.insert(i,e),Gc(t,n,t.createPositionAt(i,0))}function Gc(t,e,n){e instanceof ua?t.setSelection(n):e.setTo(n)}const Qc=' ,.?!:;\"-()';function Kc(t,e){if(\"text\"==e.type)return\"word\"===t.unit?function(t,e){let n=t.position.textNode;if(n){let i=t.position.offset-n.startOffset;for(;!Zc(n.data,i,e)&&!Xc(n,i,e);){t.next();const o=e?t.position.nodeAfter:t.position.nodeBefore;if(o&&o.is(\"text\")){const i=o.data.charAt(e?0:o.data.length-1);Qc.includes(i)||(t.next(),n=t.position.textNode)}i=t.position.offset-n.startOffset}}return t.position}(t.walker,t.isForward):function(t,e){const n=t.position.textNode;if(n){const i=n.data;let o=t.position.offset-n.startOffset;for(;Dc(i,o)||\"character\"==e&&Lc(i,o);)t.next(),o=t.position.offset-n.startOffset}return t.position}(t.walker,t.unit,t.isForward);if(e.type==(t.isForward?\"elementStart\":\"elementEnd\")){if(t.schema.isObject(e.item))return Ks._createAt(e.item,t.isForward?\"after\":\"before\");if(t.schema.checkChild(e.nextPosition,\"$text\"))return e.nextPosition}else{if(t.schema.isLimit(e.item))return void t.walker.skip(()=>!0);if(t.schema.checkChild(e.nextPosition,\"$text\"))return e.nextPosition}}function Jc(t,e){const n=t.root,i=Ks._createAt(n,e?\"end\":0);return e?new Js(t,i):new Js(i,t)}function Zc(t,e,n){const i=e+(n?0:-1);return Qc.includes(t.charAt(i))}function Xc(t,e,n){return e===(n?t.endOffset:0)}function tl(t,e){const n=[];Array.from(t.getItems({direction:\"backward\"})).map(t=>e.createRangeOn(t)).filter(e=>{return(e.start.isAfter(t.start)||e.start.isEqual(t.start))&&(e.end.isBefore(t.end)||e.end.isEqual(t.end))}).forEach(t=>{n.push(t.start.parent),e.remove(t)}),n.forEach(t=>{let n=t;for(;n.parent&&n.isEmpty;){const t=e.createRangeOn(n);n=n.parent,e.remove(t)}})}function el(t){t.document.registerPostFixer(e=>(function(t,e){const n=e.document.selection,i=e.schema,o=[];let r=!1;for(const t of n.getRanges()){const e=nl(t,i);e?(o.push(e),r=!0):o.push(t)}if(r){let e=o;if(o.length>1){const t=o[0].start,n=o[o.length-1].end;e=[new Js(t,n)]}t.setSelection(e,{backward:n.isBackward})}})(e,t))}function nl(t,e){return t.isCollapsed?function(t,e){const n=t.start,i=e.getNearestSelectionRange(n);if(!i)return null;const o=i.start;if(n.isEqual(o))return null;if(o.nodeAfter&&e.isLimit(o.nodeAfter))return new Js(o,Ks._createAfter(o.nodeAfter));return new Js(o)}(t,e):function(t,e){const n=t.start,i=t.end,o=e.checkChild(n,\"$text\"),r=e.checkChild(i,\"$text\"),s=e.getLimitElement(n),a=e.getLimitElement(i);if(s===a){if(o&&r)return null;if(function(t,e,n){const i=t.nodeAfter&&!n.isLimit(t.nodeAfter)||n.checkChild(t,\"$text\"),o=e.nodeBefore&&!n.isLimit(e.nodeBefore)||n.checkChild(e,\"$text\");return i||o}(n,i,e)){const t=n.nodeAfter&&e.isObject(n.nodeAfter)?null:e.getNearestSelectionRange(n,\"forward\"),o=i.nodeBefore&&e.isObject(i.nodeBefore)?null:e.getNearestSelectionRange(i,\"backward\"),r=t?t.start:n,s=o?o.start:i;return new Js(r,s)}}const c=s&&!s.is(\"rootElement\"),l=a&&!a.is(\"rootElement\");if(c||l){const t=n.nodeAfter&&i.nodeBefore&&n.nodeAfter.parent===i.nodeBefore.parent,o=c&&(!t||!ol(n.nodeAfter,e)),r=l&&(!t||!ol(i.nodeBefore,e));let d=n,h=i;return o&&(d=Ks._createBefore(il(s,e))),r&&(h=Ks._createAfter(il(a,e))),new Js(d,h)}return null}(t,e)}function il(t,e){let n=t,i=n;for(;e.isLimit(i)&&i.parent;)n=i,i=i.parent;return n}function ol(t,e){return t&&e.isObject(t)}class rl{constructor(){this.markers=new Bc,this.document=new Vc(this),this.schema=new za,this._pendingChanges=[],this._currentWriter=null,[\"insertContent\",\"deleteContent\",\"modifySelection\",\"getSelectedContent\",\"applyOperation\"].forEach(t=>this.decorate(t)),this.on(\"applyOperation\",(t,e)=>{e[0]._validate()},{priority:\"highest\"}),this.schema.register(\"$root\",{isLimit:!0}),this.schema.register(\"$block\",{allowIn:\"$root\",isBlock:!0}),this.schema.register(\"$text\",{allowIn:\"$block\",isInline:!0}),this.schema.register(\"$clipboardHolder\",{allowContentOf:\"$root\",isLimit:!0}),this.schema.extend(\"$text\",{allowIn:\"$clipboardHolder\"}),this.schema.register(\"$marker\"),this.schema.addChildCheck((t,e)=>{if(\"$marker\"===e.name)return!0}),el(this)}change(t){try{return 0===this._pendingChanges.length?(this._pendingChanges.push({batch:new ic,callback:t}),this._runPendingChanges()[0]):t(this._currentWriter)}catch(t){Qn.b.rethrowUnexpectedError(t,this)}}enqueueChange(t,e){try{\"string\"==typeof t?t=new ic(t):\"function\"==typeof t&&(e=t,t=new ic),this._pendingChanges.push({batch:t,callback:e}),1==this._pendingChanges.length&&this._runPendingChanges()}catch(t){Qn.b.rethrowUnexpectedError(t,this)}}applyOperation(t){t._execute()}insertContent(t,e,n){return function(t,e,n,i){return t.change(o=>{let r;r=n?n instanceof ia||n instanceof ua?n:o.createSelection(n,i):t.document.selection;const s=r.getFirstPosition();r.isCollapsed||t.deleteContent(r,{doNotAutoparagraph:!0});const a=new Wc(t,o,s);let c;c=e.is(\"documentFragment\")?e.getChildren():[e],a.handleNodes(c,{isFirst:!0,isLast:!0});const l=a.getSelectionRange();l&&(r instanceof ua?o.setSelection(l):r.setTo(l));const d=a.getAffectedRange()||t.createRange(s);return a.destroy(),d})}(this,t,e,n)}deleteContent(t,e){Yc(this,t,e)}modifySelection(t,e){!function(t,e,n={}){const i=t.schema,o=\"backward\"!=n.direction,r=n.unit?n.unit:\"character\",s=e.focus,a=new $s({boundaries:Jc(s,o),singleCharacters:!0,direction:o?\"forward\":\"backward\"}),c={walker:a,schema:i,isForward:o,unit:r};let l;for(;l=a.next();){if(l.done)return;const n=Kc(c,l.value);if(n)return void(e instanceof ua?t.change(t=>{t.setSelectionFocus(n)}):e.setFocus(n))}}(this,t,e)}getSelectedContent(t){return function(t,e){return t.change(t=>{const n=t.createDocumentFragment(),i=e.getFirstRange();if(!i||i.isCollapsed)return n;const o=i.start.root,r=i.start.getCommonPath(i.end),s=o.getNodeByPath(r);let a;a=i.start.parent==i.end.parent?i:t.createRange(t.createPositionAt(s,i.start.path[r.length]),t.createPositionAt(s,i.end.path[r.length]+1));const c=a.end.offset-a.start.offset;for(const e of a.getItems({shallow:!0}))e.is(\"textProxy\")?t.appendText(e.data,e.getAttributes(),n):t.append(e._clone(!0),n);if(a!=i){const e=i._getTransformedByMove(a.start,t.createPositionAt(n,0),c)[0],o=t.createRange(t.createPositionAt(n,0),e.start);tl(t.createRange(e.end,t.createPositionAt(n,\"end\")),t),tl(o,t)}return n})}(this,t)}hasContent(t,e){const n=t instanceof Ys?Js._createIn(t):t;if(n.isCollapsed)return!1;for(const t of this.markers.getMarkersIntersectingRange(n))if(t.affectsData)return!0;const{ignoreWhitespaces:i=!1}=e||{};for(const t of n.getItems())if(t.is(\"textProxy\")){if(!i)return!0;if(-1!==t.data.search(/\\S/))return!0}else if(this.schema.isObject(t))return!0;return!1}createPositionFromPath(t,e,n){return new Ks(t,e,n)}createPositionAt(t,e){return Ks._createAt(t,e)}createPositionAfter(t){return Ks._createAfter(t)}createPositionBefore(t){return Ks._createBefore(t)}createRange(t,e){return new Js(t,e)}createRangeIn(t){return Js._createIn(t)}createRangeOn(t){return Js._createOn(t)}createSelection(t,e,n){return new ia(t,e,n)}createBatch(t){return new ic(t)}destroy(){this.document.destroy(),this.stopListening()}_runPendingChanges(){const t=[];for(this.fire(\"_beforeChanges\");this._pendingChanges.length;){const e=this._pendingChanges[0].batch;this._currentWriter=new Ac(this,e);const n=this._pendingChanges[0].callback(this._currentWriter);t.push(n),this.document._handleChangeBlock(this._currentWriter),this._pendingChanges.shift(),this._currentWriter=null}return this.fire(\"_afterChanges\"),t}}li(rl,Ui);class sl{constructor(){this._listener=Object.create(ur)}listenTo(t){this._listener.listenTo(t,\"keydown\",(t,e)=>{this._listener.fire(\"_keydown:\"+ko(e),e)})}set(t,e,n={}){const i=_o(t),o=n.priority;this._listener.listenTo(this._listener,\"_keydown:\"+i,(t,n)=>{e(n,()=>{n.preventDefault(),n.stopPropagation(),t.stop()}),t.return=!0},{priority:o})}press(t){return!!this._listener.fire(\"_keydown:\"+ko(t),t)}destroy(){this._listener.stopListening()}}class al extends sl{constructor(t){super(),this.editor=t}set(t,e,n={}){if(\"string\"==typeof e){const t=e;e=(e,n)=>{this.editor.execute(t),n()}}super.set(t,e,n)}}class cl{constructor(t){const e=this.constructor.builtinPlugins;this.config=new $n(t,this.constructor.defaultConfig),this.config.define(\"plugins\",e),this.plugins=new Ia(this,e),this.commands=new Na;const n=this.config.get(\"language\")||{};this.locale=new Da({uiLanguage:\"string\"==typeof n?n:n.ui,contentLanguage:this.config.get(\"language.content\")}),this.t=this.locale.t,this.set(\"state\",\"initializing\"),this.once(\"ready\",()=>this.state=\"ready\",{priority:\"high\"}),this.once(\"destroy\",()=>this.state=\"destroyed\",{priority:\"high\"}),this.set(\"isReadOnly\",!1),this.model=new rl,this.data=new Xa(this.model),this.editing=new Ea(this.model),this.editing.view.document.bind(\"isReadOnly\").to(this),this.conversion=new tc([this.editing.downcastDispatcher,this.data.downcastDispatcher],this.data.upcastDispatcher),this.conversion.addAlias(\"dataDowncast\",this.data.downcastDispatcher),this.conversion.addAlias(\"editingDowncast\",this.editing.downcastDispatcher),this.keystrokes=new al(this),this.keystrokes.listenTo(this.editing.view.document)}initPlugins(){const t=this.config,e=t.get(\"plugins\")||[],n=t.get(\"removePlugins\")||[],i=t.get(\"extraPlugins\")||[];return this.plugins.init(e.concat(i),n)}destroy(){let t=Promise.resolve();return\"initializing\"==this.state&&(t=new Promise(t=>this.once(\"ready\",t))),t.then(()=>{this.fire(\"destroy\"),this.stopListening(),this.commands.destroy()}).then(()=>this.plugins.destroy()).then(()=>{this.model.destroy(),this.data.destroy(),this.editing.destroy(),this.keystrokes.destroy()})}execute(...t){try{this.commands.execute(...t)}catch(t){Qn.b.rethrowUnexpectedError(t,this)}}}li(cl,Ui);var ll={setData(t){this.data.set(t)},getData(t){return this.data.get(t)}};var dl={updateSourceElement(){if(!this.sourceElement)throw new Qn.b(\"editor-missing-sourceelement: Cannot update the source element of a detached editor.\",this);var t,e;t=this.sourceElement,e=this.data.get(),t instanceof HTMLTextAreaElement&&(t.value=e),t.innerHTML=e}};class hl{getHtml(t){const e=document.implementation.createHTMLDocument(\"\").createElement(\"div\");return e.appendChild(t),e.innerHTML}}class ul{constructor(){this._domParser=new DOMParser,this._domConverter=new ar({blockFillerMode:\"nbsp\"}),this._htmlWriter=new hl}toData(t){const e=this._domConverter.viewToDom(t,document);return this._htmlWriter.getHtml(e)}toView(t){const e=this._toDom(t);return this._domConverter.domToView(e)}_toDom(t){const e=this._domParser.parseFromString(t,\"text/html\"),n=e.createDocumentFragment(),i=e.body.childNodes;for(;i.length>0;)n.appendChild(i[0]);return n}}class fl{constructor(t){this.editor=t,this._components=new Map}*names(){for(const t of this._components.values())yield t.originalName}add(t,e){if(this.has(t))throw new Qn.b(\"componentfactory-item-exists: The item already exists in the component factory.\",this,{name:t});this._components.set(gl(t),{callback:e,originalName:t})}create(t){if(!this.has(t))throw new Qn.b(\"componentfactory-item-missing: The required component is not registered in the factory.\",this,{name:t});return this._components.get(gl(t)).callback(this.editor.locale)}has(t){return this._components.has(gl(t))}}function gl(t){return String(t).toLowerCase()}class ml{constructor(){this.set(\"isFocused\",!1),this.set(\"focusedElement\",null),this._elements=new Set,this._nextEventLoopTimeout=null}add(t){if(this._elements.has(t))throw new Qn.b(\"focusTracker-add-element-already-exist\",this);this.listenTo(t,\"focus\",()=>this._focus(t),{useCapture:!0}),this.listenTo(t,\"blur\",()=>this._blur(),{useCapture:!0}),this._elements.add(t)}remove(t){t===this.focusedElement&&this._blur(t),this._elements.has(t)&&(this.stopListening(t),this._elements.delete(t))}destroy(){this.stopListening()}_focus(t){clearTimeout(this._nextEventLoopTimeout),this.focusedElement=t,this.isFocused=!0}_blur(){clearTimeout(this._nextEventLoopTimeout),this._nextEventLoopTimeout=setTimeout(()=>{this.focusedElement=null,this.isFocused=!1},0)}}li(ml,ur),li(ml,Ui);class pl{constructor(t){this.editor=t,this.componentFactory=new fl(t),this.focusTracker=new ml,this._editableElementsMap=new Map,this.listenTo(t.editing.view.document,\"layoutChanged\",()=>this.update())}get element(){return null}update(){this.fire(\"update\")}destroy(){this.stopListening(),this.focusTracker.destroy();for(const t of this._editableElementsMap.values())t.ckeditorInstance=null;this._editableElementsMap=new Map}setEditableElement(t,e){this._editableElementsMap.set(t,e),e.ckeditorInstance||(e.ckeditorInstance=this.editor)}getEditableElement(t=\"main\"){return this._editableElementsMap.get(t)}getEditableElementsNames(){return this._editableElementsMap.keys()}get _editableElements(){return console.warn(\"editor-ui-deprecated-editable-elements: The EditorUI#_editableElements property has been deprecated and will be removed in the near future.\",{editorUI:this}),this._editableElementsMap}}li(pl,ni);n(13);const bl=new WeakMap;function wl(t){const{view:e,element:n,text:i,isDirectHost:o=!0}=t,r=e.document;bl.has(r)||(bl.set(r,new Map),r.registerPostFixer(t=>_l(r,t))),bl.get(r).set(n,{text:i,isDirectHost:o}),e.change(t=>_l(r,t))}function kl(t,e){return!!e.hasClass(\"ck-placeholder\")&&(t.removeClass(\"ck-placeholder\",e),!0)}function _l(t,e){const n=bl.get(t);let i=!1;for(const[t,o]of n)vl(e,t,o)&&(i=!0);return i}function vl(t,e,n){const{text:i,isDirectHost:o}=n,r=o?e:function(t){if(1===t.childCount){const e=t.getChild(0);if(e.is(\"element\")&&!e.is(\"uiElement\"))return e}return null}(e);let s=!1;return!!r&&(n.hostElement=r,r.getAttribute(\"data-placeholder\")!==i&&(t.setAttribute(\"data-placeholder\",i,r),s=!0),!function(t){const e=t.document;if(!e)return!1;const n=!Array.from(t.getChildren()).some(t=>!t.is(\"uiElement\"));if(!e.isFocused&&n)return!0;const i=e.selection.anchor;return!(!n||!i||i.parent===t)}(r)?kl(t,r)&&(s=!0):function(t,e){return!e.hasClass(\"ck-placeholder\")&&(t.addClass(\"ck-placeholder\",e),!0)}(t,r)&&(s=!0),s)}class yl{constructor(){this._replacedElements=[]}replace(t,e){this._replacedElements.push({element:t,newElement:e}),t.style.display=\"none\",e&&t.parentNode.insertBefore(e,t.nextSibling)}restore(){this._replacedElements.forEach(({element:t,newElement:e})=>{t.style.display=\"\",e&&e.remove()}),this._replacedElements=[]}}class xl extends pl{constructor(t,e){var n;super(t),this.view=e,this._toolbarConfig=(n=t.config.get(\"toolbar\"),Array.isArray(n)?{items:n}:n?Object.assign({items:[]},n):{items:[]}),this._elementReplacer=new yl}get element(){return this.view.element}init(t){const e=this.editor,n=this.view,i=e.editing.view,o=n.editable,r=i.document.getRoot();o.name=r.rootName,n.render();const s=o.element;this.setEditableElement(o.name,s),this.focusTracker.add(s),n.editable.bind(\"isFocused\").to(this.focusTracker),i.attachDomRoot(s),t&&this._elementReplacer.replace(t,this.element),this._initPlaceholder(),this._initToolbar(),this.fire(\"ready\")}destroy(){const t=this.view,e=this.editor.editing.view;this._elementReplacer.restore(),e.detachDomRoot(t.editable.name),t.destroy(),super.destroy()}_initToolbar(){const t=this.editor,e=this.view,n=t.editing.view;e.stickyPanel.bind(\"isActive\").to(this.focusTracker,\"isFocused\"),e.stickyPanel.limiterElement=e.element,this._toolbarConfig.viewportTopOffset&&(e.stickyPanel.viewportTopOffset=this._toolbarConfig.viewportTopOffset),e.toolbar.fillFromConfig(this._toolbarConfig.items,this.componentFactory),function({origin:t,originKeystrokeHandler:e,originFocusTracker:n,toolbar:i,beforeFocus:o,afterBlur:r}){n.add(i.element),e.set(\"Alt+F10\",(t,e)=>{n.isFocused&&!i.focusTracker.isFocused&&(o&&o(),i.focus(),e())}),i.keystrokes.set(\"Esc\",(e,n)=>{i.focusTracker.isFocused&&(t.focus(),r&&r(),n())})}({origin:n,originFocusTracker:this.focusTracker,originKeystrokeHandler:t.keystrokes,toolbar:e.toolbar})}_initPlaceholder(){const t=this.editor,e=t.editing.view,n=e.document.getRoot(),i=t.sourceElement,o=t.config.get(\"placeholder\")||i&&\"textarea\"===i.tagName.toLowerCase()&&i.getAttribute(\"placeholder\");o&&wl({view:e,element:n,text:o,isDirectHost:!1})}}class Al extends ro{constructor(t){super({idProperty:\"viewUid\"}),this.on(\"add\",(t,e,n)=>{e.isRendered||e.render(),e.element&&this._parentElement&&this._parentElement.insertBefore(e.element,this._parentElement.children[n])}),this.on(\"remove\",(t,e)=>{e.element&&this._parentElement&&e.element.remove()}),this.locale=t,this._parentElement=null}destroy(){this.map(t=>t.destroy())}setParent(t){this._parentElement=t}delegate(...t){if(!t.length||!t.every(t=>\"string\"==typeof t))throw new Qn.b(\"ui-viewcollection-delegate-wrong-events: All event names must be strings.\",this);return{to:e=>{for(const n of this)for(const i of t)n.delegate(i).to(e);this.on(\"add\",(n,i)=>{for(const n of t)i.delegate(n).to(e)}),this.on(\"remove\",(n,i)=>{for(const n of t)i.stopDelegating(n,e)})}}}}const Tl=\"http://www.w3.org/1999/xhtml\";class Cl{constructor(t){Object.assign(this,Ll(Dl(t))),this._isRendered=!1,this._revertData=null}render(){const t=this._renderNode({intoFragment:!0});return this._isRendered=!0,t}apply(t){return this._revertData={children:[],bindings:[],attributes:{}},this._renderNode({node:t,isApplying:!0,revertData:this._revertData}),t}revert(t){if(!this._revertData)throw new Qn.b(\"ui-template-revert-not-applied: Attempting to revert a template which has not been applied yet.\",[this,t]);this._revertTemplateFromNode(t,this._revertData)}*getViews(){yield*function*t(e){if(e.children)for(const n of e.children)Fl(n)?yield n:Ul(n)&&(yield*t(n))}(this)}static bind(t,e){return{to:(n,i)=>new Sl({eventNameOrFunction:n,attribute:n,observable:t,emitter:e,callback:i}),if:(n,i,o)=>new Ml({observable:t,emitter:e,attribute:n,valueIfTrue:i,callback:o})}}static extend(t,e){if(t._isRendered)throw new Qn.b(\"template-extend-render: Attempting to extend a template which has already been rendered.\",[this,t]);!function t(e,n){n.attributes&&(e.attributes||(e.attributes={}),zl(e.attributes,n.attributes));n.eventListeners&&(e.eventListeners||(e.eventListeners={}),zl(e.eventListeners,n.eventListeners));n.text&&e.text.push(...n.text);if(n.children&&n.children.length){if(e.children.length!=n.children.length)throw new Qn.b(\"ui-template-extend-children-mismatch: The number of children in extended definition does not match.\",e);let i=0;for(const o of n.children)t(e.children[i++],o)}}(t,Ll(Dl(e)))}_renderNode(t){let e;if(e=t.node?this.tag&&this.text:this.tag?this.text:!this.text,e)throw new Qn.b('ui-template-wrong-syntax: Node definition must have either \"tag\" or \"text\" when rendering a new Node.',this);return this.text?this._renderText(t):this._renderElement(t)}_renderElement(t){let e=t.node;return e||(e=t.node=document.createElementNS(this.ns||Tl,this.tag)),this._renderAttributes(t),this._renderElementChildren(t),this._setUpListeners(t),e}_renderText(t){let e=t.node;return e?t.revertData.text=e.textContent:e=t.node=document.createTextNode(\"\"),El(this.text)?this._bindToObservable({schema:this.text,updater:Nl(e),data:t}):e.textContent=this.text.join(\"\"),e}_renderAttributes(t){let e,n,i,o;if(!this.attributes)return;const r=t.node,s=t.revertData;for(e in this.attributes)if(i=r.getAttribute(e),n=this.attributes[e],s&&(s.attributes[e]=i),o=B(n[0])&&n[0].ns?n[0].ns:null,El(n)){const a=o?n[0].value:n;s&&ql(e)&&a.unshift(i),this._bindToObservable({schema:a,updater:Ol(r,e,o),data:t})}else\"style\"==e&&\"string\"!=typeof n[0]?this._renderStyleAttribute(n[0],t):(s&&i&&ql(e)&&n.unshift(i),n=n.map(t=>t&&t.value||t).reduce((t,e)=>t.concat(e),[]).reduce(Vl,\"\"),Bl(n)||r.setAttributeNS(o,e,n))}_renderStyleAttribute(t,e){const n=e.node;for(const i in t){const o=t[i];El(o)?this._bindToObservable({schema:[o],updater:Rl(n,i),data:e}):n.style[i]=o}}_renderElementChildren(t){const e=t.node,n=t.intoFragment?document.createDocumentFragment():e,i=t.isApplying;let o=0;for(const r of this.children)if(Hl(r)){if(!i){r.setParent(e);for(const t of r)n.appendChild(t.element)}}else if(Fl(r))i||(r.isRendered||r.render(),n.appendChild(r.element));else if(Zo(r))n.appendChild(r);else if(i){const e={children:[],bindings:[],attributes:{}};t.revertData.children.push(e),r._renderNode({node:n.childNodes[o++],isApplying:!0,revertData:e})}else n.appendChild(r.render());t.intoFragment&&e.appendChild(n)}_setUpListeners(t){if(this.eventListeners)for(const e in this.eventListeners){const n=this.eventListeners[e].map(n=>{const[i,o]=e.split(\"@\");return n.activateDomEventListener(i,o,t)});t.revertData&&t.revertData.bindings.push(n)}}_bindToObservable({schema:t,updater:e,data:n}){const i=n.revertData;Il(t,e,n);const o=t.filter(t=>!Bl(t)).filter(t=>t.observable).map(i=>i.activateAttributeListener(t,e,n));i&&i.bindings.push(o)}_revertTemplateFromNode(t,e){for(const t of e.bindings)for(const e of t)e();if(e.text)t.textContent=e.text;else{for(const n in e.attributes){const i=e.attributes[n];null===i?t.removeAttribute(n):t.setAttribute(n,i)}for(let n=0;nIl(t,e,n);return this.emitter.listenTo(this.observable,\"change:\"+this.attribute,i),()=>{this.emitter.stopListening(this.observable,\"change:\"+this.attribute,i)}}}class Sl extends Pl{activateDomEventListener(t,e,n){const i=(t,n)=>{e&&!n.target.matches(e)||(\"function\"==typeof this.eventNameOrFunction?this.eventNameOrFunction(n):this.observable.fire(this.eventNameOrFunction,n))};return this.emitter.listenTo(n.node,t,i),()=>{this.emitter.stopListening(n.node,t,i)}}}class Ml extends Pl{getValue(t){return!Bl(super.getValue(t))&&(this.valueIfTrue||!0)}}function El(t){return!!t&&(t.value&&(t=t.value),Array.isArray(t)?t.some(El):t instanceof Pl)}function Il(t,e,{node:n}){let i=function(t,e){return t.map(t=>t instanceof Pl?t.getValue(e):t)}(t,n);i=1==t.length&&t[0]instanceof Ml?i[0]:i.reduce(Vl,\"\"),Bl(i)?e.remove():e.set(i)}function Nl(t){return{set(e){t.textContent=e},remove(){t.textContent=\"\"}}}function Ol(t,e,n){return{set(i){t.setAttributeNS(n,e,i)},remove(){t.removeAttributeNS(n,e)}}}function Rl(t,e){return{set(n){t.style[e]=n},remove(){t.style[e]=null}}}function Dl(t){return Wn(t,t=>{if(t&&(t instanceof Pl||Ul(t)||Fl(t)||Hl(t)))return t})}function Ll(t){if(\"string\"==typeof t?t=function(t){return{text:[t]}}(t):t.text&&function(t){Array.isArray(t.text)||(t.text=[t.text])}(t),t.on&&(t.eventListeners=function(t){for(const e in t)jl(t,e);return t}(t.on),delete t.on),!t.text){t.attributes&&function(t){for(const e in t)t[e].value&&(t[e].value=[].concat(t[e].value)),jl(t,e)}(t.attributes);const e=[];if(t.children)if(Hl(t.children))e.push(t.children);else for(const n of t.children)Ul(n)||Fl(n)||Zo(n)?e.push(n):e.push(new Cl(n));t.children=e}return t}function jl(t,e){Array.isArray(t[e])||(t[e]=[t[e]])}function Vl(t,e){return Bl(e)?t:Bl(t)?e:`${t} ${e}`}function zl(t,e){for(const n in e)t[n]?t[n].push(...e[n]):t[n]=e[n]}function Bl(t){return!t&&0!==t}function Fl(t){return t instanceof Wl}function Ul(t){return t instanceof Cl}function Hl(t){return t instanceof Al}function ql(t){return\"class\"==t||\"style\"==t}n(15);class Wl{constructor(t){this.element=null,this.isRendered=!1,this.locale=t,this.t=t&&t.t,this._viewCollections=new ro,this._unboundChildren=this.createCollection(),this._viewCollections.on(\"add\",(e,n)=>{n.locale=t}),this.decorate(\"render\")}get bindTemplate(){return this._bindTemplate?this._bindTemplate:this._bindTemplate=Cl.bind(this,this)}createCollection(){const t=new Al;return this._viewCollections.add(t),t}registerChild(t){bi(t)||(t=[t]);for(const e of t)this._unboundChildren.add(e)}deregisterChild(t){bi(t)||(t=[t]);for(const e of t)this._unboundChildren.remove(e)}setTemplate(t){this.template=new Cl(t)}extendTemplate(t){Cl.extend(this.template,t)}render(){if(this.isRendered)throw new Qn.b(\"ui-view-render-already-rendered: This View has already been rendered.\",this);this.template&&(this.element=this.template.render(),this.registerChild(this.template.getViews())),this.isRendered=!0}destroy(){this.stopListening(),this._viewCollections.map(t=>t.destroy()),this.template&&this.template._revertData&&this.template.revert(this.element)}}li(Wl,ur),li(Wl,Ui);n(17);class Yl extends Wl{constructor(t){super(t),this.body=this.createCollection()}render(){super.render(),this._renderBodyCollection()}destroy(){return this._bodyCollectionContainer.remove(),super.destroy()}_renderBodyCollection(){const t=this.locale,e=this._bodyCollectionContainer=new Cl({tag:\"div\",attributes:{class:[\"ck\",\"ck-reset_all\",\"ck-body\",\"ck-rounded-corners\"],dir:t.uiLanguageDirection},children:this.body}).render();document.body.appendChild(e)}}n(19);class $l extends Wl{constructor(t){super(t),this.set(\"text\"),this.set(\"for\");const e=this.bindTemplate;this.setTemplate({tag:\"label\",attributes:{class:[\"ck\",\"ck-label\"],for:e.to(\"for\")},children:[{text:e.to(\"text\")}]})}}class Gl extends Yl{constructor(t){super(t);const e=Zn();this.top=this.createCollection(),this.main=this.createCollection(),this._voiceLabelView=this._createVoiceLabel(e),this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-reset\",\"ck-editor\",\"ck-rounded-corners\"],role:\"application\",dir:t.uiLanguageDirection,lang:t.uiLanguage,\"aria-labelledby\":`ck-editor__aria-label_${e}`},children:[this._voiceLabelView,{tag:\"div\",attributes:{class:[\"ck\",\"ck-editor__top\",\"ck-reset_all\"],role:\"presentation\"},children:this.top},{tag:\"div\",attributes:{class:[\"ck\",\"ck-editor__main\"],role:\"presentation\"},children:this.main}]})}_createVoiceLabel(t){const e=this.t,n=new $l;return n.text=e(\"bl\"),n.extendTemplate({attributes:{id:`ck-editor__aria-label_${t}`,class:\"ck-voice-label\"}}),n}}class Ql extends Wl{constructor(t,e,n){super(t),this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-content\",\"ck-editor__editable\",\"ck-rounded-corners\"],lang:t.contentLanguage,dir:t.contentLanguageDirection}}),this.name=null,this.set(\"isFocused\",!1),this._editableElement=n,this._hasExternalElement=!!this._editableElement,this._editingView=e}render(){super.render(),this._hasExternalElement?this.template.apply(this.element=this._editableElement):this._editableElement=this.element,this.on(\"change:isFocused\",()=>this._updateIsFocusedClasses()),this._updateIsFocusedClasses()}destroy(){this._hasExternalElement&&this.template.revert(this._editableElement),super.destroy()}_updateIsFocusedClasses(){const t=this._editingView;function e(e){t.change(n=>{const i=t.document.getRoot(e.name);n.addClass(e.isFocused?\"ck-focused\":\"ck-blurred\",i),n.removeClass(e.isFocused?\"ck-blurred\":\"ck-focused\",i)})}t.isRenderingInProgress?function n(i){t.once(\"change:isRenderingInProgress\",(t,o,r)=>{r?n(i):e(i)})}(this):e(this)}}class Kl extends Ql{constructor(t,e,n){super(t,e,n),this.extendTemplate({attributes:{role:\"textbox\",class:\"ck-editor__editable_inline\"}})}render(){super.render();const t=this._editingView,e=this.t;t.change(n=>{const i=t.document.getRoot(this.name);n.setAttribute(\"aria-label\",e(\"bu\",[this.name]),i)})}}function Jl(t){return e=>e+t}n(21);const Zl=Jl(\"px\");class Xl extends Wl{constructor(t){super(t);const e=this.bindTemplate;this.set(\"isActive\",!1),this.set(\"isSticky\",!1),this.set(\"limiterElement\",null),this.set(\"limiterBottomOffset\",50),this.set(\"viewportTopOffset\",0),this.set(\"_marginLeft\",null),this.set(\"_isStickyToTheLimiter\",!1),this.set(\"_hasViewportTopOffset\",!1),this.content=this.createCollection(),this._contentPanelPlaceholder=new Cl({tag:\"div\",attributes:{class:[\"ck\",\"ck-sticky-panel__placeholder\"],style:{display:e.to(\"isSticky\",t=>t?\"block\":\"none\"),height:e.to(\"isSticky\",t=>t?Zl(this._panelRect.height):null)}}}).render(),this._contentPanel=new Cl({tag:\"div\",attributes:{class:[\"ck\",\"ck-sticky-panel__content\",e.if(\"isSticky\",\"ck-sticky-panel__content_sticky\"),e.if(\"_isStickyToTheLimiter\",\"ck-sticky-panel__content_sticky_bottom-limit\")],style:{width:e.to(\"isSticky\",t=>t?Zl(this._contentPanelPlaceholder.getBoundingClientRect().width):null),top:e.to(\"_hasViewportTopOffset\",t=>t?Zl(this.viewportTopOffset):null),bottom:e.to(\"_isStickyToTheLimiter\",t=>t?Zl(this.limiterBottomOffset):null),marginLeft:e.to(\"_marginLeft\")}},children:this.content}).render(),this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-sticky-panel\"]},children:[this._contentPanelPlaceholder,this._contentPanel]})}render(){super.render(),this._checkIfShouldBeSticky(),this.listenTo(ir.window,\"scroll\",()=>{this._checkIfShouldBeSticky()}),this.listenTo(this,\"change:isActive\",()=>{this._checkIfShouldBeSticky()})}_checkIfShouldBeSticky(){const t=this._panelRect=this._contentPanel.getBoundingClientRect();let e;this.limiterElement?(e=this._limiterRect=this.limiterElement.getBoundingClientRect(),this.isSticky=this.isActive&&e.top{this[e](),n()})}}get first(){return this.focusables.find(ed)||null}get last(){return this.focusables.filter(ed).slice(-1)[0]||null}get next(){return this._getFocusableItem(1)}get previous(){return this._getFocusableItem(-1)}get current(){let t=null;return null===this.focusTracker.focusedElement?null:(this.focusables.find((e,n)=>{const i=e.element===this.focusTracker.focusedElement;return i&&(t=n),i}),t)}focusFirst(){this._focus(this.first)}focusLast(){this._focus(this.last)}focusNext(){this._focus(this.next)}focusPrevious(){this._focus(this.previous)}_focus(t){t&&t.focus()}_getFocusableItem(t){const e=this.current,n=this.focusables.length;if(!n)return null;if(null===e)return this[1===t?\"first\":\"last\"];let i=(e+n+t)%n;do{const e=this.focusables.get(i);if(ed(e))return e;i=(i+n+t)%n}while(i!==e);return null}}function ed(t){return!(!t.focus||\"none\"==ir.window.getComputedStyle(t.element).display)}class nd extends Wl{constructor(t){super(t),this.setTemplate({tag:\"span\",attributes:{class:[\"ck\",\"ck-toolbar__separator\"]}})}}const id=100;class od{constructor(t){this._callback=t,this._elements=new Set,this._previousRects=new Map,this._periodicCheckTimeout=null}observe(t){this._elements.add(t),1===this._elements.size&&this._startPeriodicCheck()}unobserve(t){this._elements.delete(t),this._previousRects.delete(t),this._elements.size||this._stopPeriodicCheck()}disconnect(){this._elements.forEach(t=>this.unobserve(t))}_startPeriodicCheck(){const t=()=>{this._checkElementRectsAndExecuteCallback(),this._periodicCheckTimeout=setTimeout(t,id)};this.listenTo(ir.window,\"resize\",()=>{this._checkElementRectsAndExecuteCallback()}),t()}_stopPeriodicCheck(){clearTimeout(this._periodicCheckTimeout),this.stopListening(),this._previousRects.clear()}_checkElementRectsAndExecuteCallback(){const t=[];for(const e of this._elements)this._hasRectChanged(e)&&t.push({target:e,contentRect:this._previousRects.get(e)});t.length&&this._callback(t)}_hasRectChanged(t){if(!t.ownerDocument.body.contains(t))return!1;const e=new Ps(t),n=this._previousRects.get(t),i=!n||!n.isEqual(e);return this._previousRects.set(t,e),i}}li(od,ur);class rd extends Wl{constructor(t){super(t);const e=this.bindTemplate;this.set(\"isVisible\",!1),this.set(\"position\",\"se\"),this.children=this.createCollection(),this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-reset\",\"ck-dropdown__panel\",e.to(\"position\",t=>`ck-dropdown__panel_${t}`),e.if(\"isVisible\",\"ck-dropdown__panel-visible\")]},children:this.children,on:{selectstart:e.to(t=>t.preventDefault())}})}focus(){this.children.length&&this.children.first.focus()}focusLast(){if(this.children.length){const t=this.children.last;\"function\"==typeof t.focusLast?t.focusLast():t.focus()}}}n(23);function sd({element:t,target:e,positions:n,limiter:i,fitInViewport:o}){Y(e)&&(e=e()),Y(i)&&(i=i());const r=function(t){for(;t&&\"html\"!=t.tagName.toLowerCase();){if(\"static\"!=ir.window.getComputedStyle(t).position)return t;t=t.parentElement}return null}(t.parentElement),s=new Ps(t),a=new Ps(e);let c,l;if(i||o){const t=i&&new Ps(i).getVisible(),e=o&&new Ps(ir.window);[l,c]=function(t,e,n,i,o){let r,s,a=0,c=0;const l=n.getArea();return t.some(t=>{const[d,h]=ad(t,e,n);let u,f;if(i)if(o){const t=i.getIntersection(o);u=t?t.getIntersectionArea(h):0}else u=i.getIntersectionArea(h);function g(){c=f,a=u,r=h,s=d}return o&&(f=o.getIntersectionArea(h)),o&&!i?f>c&&g():!o&&i?u>a&&g():f>c&&u>=a?g():f>=c&&u>a&&g(),u===l}),r?[s,r]:null}(n,a,s,t,e)||ad(n[0],a,s)}else[l,c]=ad(n[0],a,s);let{left:d,top:h}=cd(c);if(r){const t=cd(new Ps(r)),e=Ts(r);d-=t.left,h-=t.top,d+=r.scrollLeft,h+=r.scrollTop,d-=e.left,h-=e.top}return{left:d,top:h,name:l}}function ad(t,e,n){const{left:i,top:o,name:r}=t(e,n);return[r,n.clone().moveTo(i,o)]}function cd({left:t,top:e}){const{scrollX:n,scrollY:i}=ir.window;return{left:t+n,top:e+i}}class ld extends Wl{constructor(t,e,n){super(t);const i=this.bindTemplate;this.buttonView=e,this.panelView=n,this.set(\"isOpen\",!1),this.set(\"isEnabled\",!0),this.set(\"class\"),this.set(\"panelPosition\",\"auto\"),this.focusTracker=new ml,this.keystrokes=new sl,this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-dropdown\",i.to(\"class\"),i.if(\"isEnabled\",\"ck-disabled\",t=>!t)]},children:[e,n]}),e.extendTemplate({attributes:{class:[\"ck-dropdown__button\"]}})}render(){super.render(),this.listenTo(this.buttonView,\"open\",()=>{this.isOpen=!this.isOpen}),this.panelView.bind(\"isVisible\").to(this,\"isOpen\"),this.on(\"change:isOpen\",()=>{this.isOpen&&(\"auto\"===this.panelPosition?this.panelView.position=ld._getOptimalPosition({element:this.panelView.element,target:this.buttonView.element,fitInViewport:!0,positions:this._panelPositions}).name:this.panelView.position=this.panelPosition)}),this.keystrokes.listenTo(this.element),this.focusTracker.add(this.element);const t=(t,e)=>{this.isOpen&&(this.buttonView.focus(),this.isOpen=!1,e())};this.keystrokes.set(\"arrowdown\",(t,e)=>{this.buttonView.isEnabled&&!this.isOpen&&(this.isOpen=!0,e())}),this.keystrokes.set(\"arrowright\",(t,e)=>{this.isOpen&&e()}),this.keystrokes.set(\"arrowleft\",t),this.keystrokes.set(\"esc\",t)}focus(){this.buttonView.focus()}get _panelPositions(){const{southEast:t,southWest:e,northEast:n,northWest:i}=ld.defaultPanelPositions;return\"ltr\"===this.locale.uiLanguageDirection?[t,e,n,i]:[e,t,i,n]}}ld.defaultPanelPositions={southEast:t=>({top:t.bottom,left:t.left,name:\"se\"}),southWest:(t,e)=>({top:t.bottom,left:t.left-e.width+t.width,name:\"sw\"}),northEast:(t,e)=>({top:t.top-e.height,left:t.left,name:\"ne\"}),northWest:(t,e)=>({top:t.bottom-e.height,left:t.left-e.width+t.width,name:\"nw\"})},ld._getOptimalPosition=sd;n(25);class dd extends Wl{constructor(){super();const t=this.bindTemplate;this.set(\"content\",\"\"),this.set(\"viewBox\",\"0 0 20 20\"),this.set(\"fillColor\",\"\"),this.setTemplate({tag:\"svg\",ns:\"http://www.w3.org/2000/svg\",attributes:{class:[\"ck\",\"ck-icon\"],viewBox:t.to(\"viewBox\")}})}render(){super.render(),this._updateXMLContent(),this._colorFillPaths(),this.on(\"change:content\",()=>{this._updateXMLContent(),this._colorFillPaths()}),this.on(\"change:fillColor\",()=>{this._colorFillPaths()})}_updateXMLContent(){if(this.content){const t=(new DOMParser).parseFromString(this.content.trim(),\"image/svg+xml\").querySelector(\"svg\"),e=t.getAttribute(\"viewBox\");for(e&&(this.viewBox=e),this.element.innerHTML=\"\";t.childNodes.length>0;)this.element.appendChild(t.childNodes[0])}}_colorFillPaths(){this.fillColor&&this.element.querySelectorAll(\".ck-icon__fill\").forEach(t=>{t.style.fill=this.fillColor})}}n(27);class hd extends Wl{constructor(t){super(t),this.set(\"text\",\"\"),this.set(\"position\",\"s\");const e=this.bindTemplate;this.setTemplate({tag:\"span\",attributes:{class:[\"ck\",\"ck-tooltip\",e.to(\"position\",t=>\"ck-tooltip_\"+t),e.if(\"text\",\"ck-hidden\",t=>!t.trim())]},children:[{tag:\"span\",attributes:{class:[\"ck\",\"ck-tooltip__text\"]},children:[{text:e.to(\"text\")}]}]})}}n(29);class ud extends Wl{constructor(t){super(t);const e=this.bindTemplate,n=Zn();this.set(\"class\"),this.set(\"labelStyle\"),this.set(\"icon\"),this.set(\"isEnabled\",!0),this.set(\"isOn\",!1),this.set(\"isVisible\",!0),this.set(\"isToggleable\",!1),this.set(\"keystroke\"),this.set(\"label\"),this.set(\"tabindex\",-1),this.set(\"tooltip\"),this.set(\"tooltipPosition\",\"s\"),this.set(\"type\",\"button\"),this.set(\"withText\",!1),this.set(\"withKeystroke\",!1),this.children=this.createCollection(),this.tooltipView=this._createTooltipView(),this.labelView=this._createLabelView(n),this.iconView=new dd,this.iconView.extendTemplate({attributes:{class:\"ck-button__icon\"}}),this.keystrokeView=this._createKeystrokeView(),this.bind(\"_tooltipString\").to(this,\"tooltip\",this,\"label\",this,\"keystroke\",this._getTooltipString.bind(this)),this.setTemplate({tag:\"button\",attributes:{class:[\"ck\",\"ck-button\",e.to(\"class\"),e.if(\"isEnabled\",\"ck-disabled\",t=>!t),e.if(\"isVisible\",\"ck-hidden\",t=>!t),e.to(\"isOn\",t=>t?\"ck-on\":\"ck-off\"),e.if(\"withText\",\"ck-button_with-text\"),e.if(\"withKeystroke\",\"ck-button_with-keystroke\")],type:e.to(\"type\",t=>t||\"button\"),tabindex:e.to(\"tabindex\"),\"aria-labelledby\":`ck-editor__aria-label_${n}`,\"aria-disabled\":e.if(\"isEnabled\",!0,t=>!t),\"aria-pressed\":e.to(\"isOn\",t=>!!this.isToggleable&&String(t))},children:this.children,on:{mousedown:e.to(t=>{t.preventDefault()}),click:e.to(t=>{this.isEnabled?this.fire(\"execute\"):t.preventDefault()})}})}render(){super.render(),this.icon&&(this.iconView.bind(\"content\").to(this,\"icon\"),this.children.add(this.iconView)),this.children.add(this.tooltipView),this.children.add(this.labelView),this.withKeystroke&&this.children.add(this.keystrokeView)}focus(){this.element.focus()}_createTooltipView(){const t=new hd;return t.bind(\"text\").to(this,\"_tooltipString\"),t.bind(\"position\").to(this,\"tooltipPosition\"),t}_createLabelView(t){const e=new Wl,n=this.bindTemplate;return e.setTemplate({tag:\"span\",attributes:{class:[\"ck\",\"ck-button__label\"],style:n.to(\"labelStyle\"),id:`ck-editor__aria-label_${t}`},children:[{text:this.bindTemplate.to(\"label\")}]}),e}_createKeystrokeView(){const t=new Wl;return t.setTemplate({tag:\"span\",attributes:{class:[\"ck\",\"ck-button__keystroke\"]},children:[{text:this.bindTemplate.to(\"keystroke\",t=>vo(t))}]}),t}_getTooltipString(t,e,n){return t?\"string\"==typeof t?t:(n&&(n=vo(n)),t instanceof Function?t(e,n):`${e}${n?` (${n})`:\"\"}`):\"\"}}var fd='';class gd extends ud{constructor(t){super(t),this.arrowView=this._createArrowView(),this.extendTemplate({attributes:{\"aria-haspopup\":!0}}),this.delegate(\"execute\").to(this,\"open\")}render(){super.render(),this.children.add(this.arrowView)}_createArrowView(){const t=new dd;return t.content=fd,t.extendTemplate({attributes:{class:\"ck-dropdown__arrow\"}}),t}}n(31);class md extends Wl{constructor(){super(),this.items=this.createCollection(),this.focusTracker=new ml,this.keystrokes=new sl,this._focusCycler=new td({focusables:this.items,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:\"arrowup\",focusNext:\"arrowdown\"}}),this.setTemplate({tag:\"ul\",attributes:{class:[\"ck\",\"ck-reset\",\"ck-list\"]},children:this.items})}render(){super.render();for(const t of this.items)this.focusTracker.add(t.element);this.items.on(\"add\",(t,e)=>{this.focusTracker.add(e.element)}),this.items.on(\"remove\",(t,e)=>{this.focusTracker.remove(e.element)}),this.keystrokes.listenTo(this.element)}focus(){this._focusCycler.focusFirst()}focusLast(){this._focusCycler.focusLast()}}class pd extends Wl{constructor(t){super(t),this.children=this.createCollection(),this.setTemplate({tag:\"li\",attributes:{class:[\"ck\",\"ck-list__item\"]},children:this.children})}focus(){this.children.first.focus()}}class bd extends Wl{constructor(t){super(t),this.setTemplate({tag:\"li\",attributes:{class:[\"ck\",\"ck-list__separator\"]}})}}n(33);class wd extends ud{constructor(t){super(t),this.isToggleable=!0,this.toggleSwitchView=this._createToggleView(),this.extendTemplate({attributes:{class:\"ck-switchbutton\"}})}render(){super.render(),this.children.add(this.toggleSwitchView)}_createToggleView(){const t=new Wl;return t.setTemplate({tag:\"span\",attributes:{class:[\"ck\",\"ck-button__toggle\"]},children:[{tag:\"span\",attributes:{class:[\"ck\",\"ck-button__toggle__inner\"]}}]}),t}}function kd({emitter:t,activator:e,callback:n,contextElements:i}){t.listenTo(document,\"mousedown\",(t,{target:o})=>{if(e()){for(const t of i)if(t.contains(o))return;n()}})}n(35),n(37);function _d(t,e=gd){const n=new e(t),i=new rd(t),o=new ld(t,n,i);return n.bind(\"isEnabled\").to(o),n instanceof gd?n.bind(\"isOn\").to(o,\"isOpen\"):n.arrowView.bind(\"isOn\").to(o,\"isOpen\"),function(t){(function(t){t.on(\"render\",()=>{kd({emitter:t,activator:()=>t.isOpen,callback:()=>{t.isOpen=!1},contextElements:[t.element]})})})(t),function(t){t.on(\"execute\",e=>{e.source instanceof wd||(t.isOpen=!1)})}(t),function(t){t.keystrokes.set(\"arrowdown\",(e,n)=>{t.isOpen&&(t.panelView.focus(),n())}),t.keystrokes.set(\"arrowup\",(e,n)=>{t.isOpen&&(t.panelView.focusLast(),n())})}(t)}(o),o}function vd(t,e){const n=t.locale,i=t.listView=new md(n);i.items.bindTo(e).using(({type:t,model:e})=>{if(\"separator\"===t)return new bd(n);if(\"button\"===t||\"switchbutton\"===t){const i=new pd(n);let o;return o=\"button\"===t?new ud(n):new wd(n),o.bind(...Object.keys(e)).to(e),o.delegate(\"execute\").to(i),i.children.add(o),i}}),t.panelView.children.add(i),i.items.delegate(\"execute\").to(t)}var yd='\\n';n(39);class xd extends Wl{constructor(t,e){super(t);const n=this.bindTemplate,i=this.t;var o;this.options=e||{},this.set(\"ariaLabel\",i(\"bq\")),this.items=this.createCollection(),this.focusTracker=new ml,this.keystrokes=new sl,this.set(\"class\"),this.itemsView=new Ad(t),this.children=this.createCollection(),this.children.add(this.itemsView),this.focusables=this.createCollection(),this._focusCycler=new td({focusables:this.focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:[\"arrowleft\",\"arrowup\"],focusNext:[\"arrowright\",\"arrowdown\"]}}),this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-toolbar\",n.to(\"class\")],role:\"toolbar\",\"aria-label\":n.to(\"ariaLabel\")},children:this.children,on:{mousedown:(o=this,o.bindTemplate.to(t=>{t.target===o.element&&t.preventDefault()}))}}),this._behavior=this.options.shouldGroupWhenFull?new Cd(this):new Td(this)}render(){super.render();for(const t of this.items)this.focusTracker.add(t.element);this.items.on(\"add\",(t,e)=>{this.focusTracker.add(e.element)}),this.items.on(\"remove\",(t,e)=>{this.focusTracker.remove(e.element)}),this.keystrokes.listenTo(this.element),this._behavior.render(this)}destroy(){return this._behavior.destroy(),super.destroy()}focus(){this._focusCycler.focusFirst()}focusLast(){this._focusCycler.focusLast()}fillFromConfig(t,e){t.map(t=>{\"|\"==t?this.items.add(new nd):e.has(t)?this.items.add(e.create(t)):console.warn(Object(Qn.a)(\"toolbarview-item-unavailable: The requested toolbar item is unavailable.\"),{name:t})})}}class Ad extends Wl{constructor(t){super(t),this.children=this.createCollection(),this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-toolbar__items\"]},children:this.children})}}class Td{constructor(t){const e=t.bindTemplate;t.set(\"isVertical\",!1),t.itemsView.children.bindTo(t.items).using(t=>t),t.focusables.bindTo(t.items).using(t=>t),t.extendTemplate({attributes:{class:[e.if(\"isVertical\",\"ck-toolbar_vertical\")]}})}render(){}destroy(){}}class Cd{constructor(t){this.viewChildren=t.children,this.viewFocusables=t.focusables,this.viewItemsView=t.itemsView,this.viewFocusTracker=t.focusTracker,this.viewLocale=t.locale,this.ungroupedItems=t.createCollection(),this.groupedItems=t.createCollection(),this.groupedItemsDropdown=this._createGroupedItemsDropdown(),this.resizeObserver=null,this.cachedPadding=null,t.itemsView.children.bindTo(this.ungroupedItems).using(t=>t),this.ungroupedItems.on(\"add\",this._updateFocusCycleableItems.bind(this)),this.ungroupedItems.on(\"remove\",this._updateFocusCycleableItems.bind(this)),t.children.on(\"add\",this._updateFocusCycleableItems.bind(this)),t.children.on(\"remove\",this._updateFocusCycleableItems.bind(this)),t.items.on(\"add\",(t,e,n)=>{n>this.ungroupedItems.length?this.groupedItems.add(e,n-this.ungroupedItems.length):this.ungroupedItems.add(e,n),this._updateGrouping()}),t.items.on(\"remove\",(t,e,n)=>{n>this.ungroupedItems.length?this.groupedItems.remove(e):this.ungroupedItems.remove(e),this._updateGrouping()}),t.extendTemplate({attributes:{class:[\"ck-toolbar_grouping\"]}})}render(t){this.viewElement=t.element,this._enableGroupingOnResize()}destroy(){this.groupedItemsDropdown.destroy(),this.resizeObserver.disconnect()}_updateGrouping(){if(!this.viewElement.ownerDocument.body.contains(this.viewElement))return;let t;for(;this._areItemsOverflowing;)this._groupLastItem(),t=!0;if(!t&&this.groupedItems.length){for(;this.groupedItems.length&&!this._areItemsOverflowing;)this._ungroupFirstItem();this._areItemsOverflowing&&this._groupLastItem()}}get _areItemsOverflowing(){if(!this.ungroupedItems.length)return!1;const t=this.viewElement,e=this.viewLocale.uiLanguageDirection,n=new Ps(t.lastChild),i=new Ps(t);if(!this.cachedPadding){const n=ir.window.getComputedStyle(t),i=\"ltr\"===e?\"paddingRight\":\"paddingLeft\";this.cachedPadding=Number.parseInt(n[i])}return\"ltr\"===e?n.right>i.right-this.cachedPadding:n.left{t&&t===e.contentRect.width||(this._updateGrouping(),t=e.contentRect.width)},\"function\"==typeof ir.window.ResizeObserver?new ir.window.ResizeObserver(e):new od(e)),this.resizeObserver.observe(this.viewElement),this._updateGrouping()}_groupLastItem(){this.groupedItems.length||(this.viewChildren.add(new nd),this.viewChildren.add(this.groupedItemsDropdown),this.viewFocusTracker.add(this.groupedItemsDropdown.element)),this.groupedItems.add(this.ungroupedItems.remove(this.ungroupedItems.last),0)}_ungroupFirstItem(){this.ungroupedItems.add(this.groupedItems.remove(this.groupedItems.first)),this.groupedItems.length||(this.viewChildren.remove(this.groupedItemsDropdown),this.viewChildren.remove(this.viewChildren.last),this.viewFocusTracker.remove(this.groupedItemsDropdown.element))}_createGroupedItemsDropdown(){const t=this.viewLocale,e=t.t,n=_d(t);return n.class=\"ck-toolbar__grouped-dropdown\",n.panelPosition=\"ltr\"===t.uiLanguageDirection?\"sw\":\"se\",function(t,e){const n=t.locale,i=n.t,o=t.toolbarView=new xd(n);o.set(\"ariaLabel\",i(\"bm\")),t.extendTemplate({attributes:{class:[\"ck-toolbar-dropdown\"]}}),e.map(t=>o.items.add(t)),t.panelView.children.add(o),o.items.delegate(\"execute\").to(t)}(n,[]),n.buttonView.set({label:e(\"br\"),tooltip:!0,icon:yd}),n.toolbarView.items.bindTo(this.groupedItems).using(t=>t),n}_updateFocusCycleableItems(){this.viewFocusables.clear(),this.ungroupedItems.map(t=>{this.viewFocusables.add(t)}),this.groupedItems.length&&this.viewFocusables.add(this.groupedItemsDropdown)}}n(41);class Pd extends Gl{constructor(t,e,n={}){super(t),this.stickyPanel=new Xl(t),this.toolbar=new xd(t,{shouldGroupWhenFull:n.shouldToolbarGroupWhenFull}),this.editable=new Kl(t,e)}render(){super.render(),this.stickyPanel.content.add(this.toolbar),this.top.add(this.stickyPanel),this.main.add(this.editable)}}class Sd extends cl{constructor(t,e){super(e),Yn(t)&&(this.sourceElement=t),this.data.processor=new ul,this.model.document.createRoot();const n=!this.config.get(\"toolbar.shouldNotGroupWhenFull\"),i=new Pd(this.locale,this.editing.view,{shouldToolbarGroupWhenFull:n});this.ui=new xl(this,i),function(t){if(!Y(t.updateSourceElement))throw new Qn.b(\"attachtoform-missing-elementapi-interface: Editor passed to attachToForm() must implement ElementApi.\",t);const e=t.sourceElement;if(e&&\"textarea\"===e.tagName.toLowerCase()&&e.form){let n;const i=e.form,o=()=>t.updateSourceElement();Y(i.submit)&&(n=i.submit,i.submit=()=>{o(),n.apply(i)}),i.addEventListener(\"submit\",o),t.on(\"destroy\",()=>{i.removeEventListener(\"submit\",o),n&&(i.submit=n)})}}(this)}destroy(){return this.sourceElement&&this.updateSourceElement(),this.ui.destroy(),super.destroy()}static create(t,e={}){return new Promise(n=>{const i=new this(t,e);n(i.initPlugins().then(()=>i.ui.init(Yn(t)?t:null)).then(()=>{if(!Yn(t)&&e.initialData)throw new Qn.b(\"editor-create-initial-data: The config.initialData option cannot be used together with initial data passed in Editor.create().\",null);const n=e.initialData||function(t){return Yn(t)?(e=t,e instanceof HTMLTextAreaElement?e.value:e.innerHTML):t;var e}(t);return i.data.init(n)}).then(()=>i.fire(\"ready\")).then(()=>i))})}}li(Sd,ll),li(Sd,dl);class Md{constructor(t){this.editor=t}destroy(){this.stopListening()}}li(Md,Ui);class Ed{constructor(t){this.files=function(t){const e=t.files?Array.from(t.files):[],n=t.items?Array.from(t.items):[];if(e.length)return e;return n.filter(t=>\"file\"===t.kind).map(t=>t.getAsFile())}(t),this._native=t}get types(){return this._native.types}getData(t){return this._native.getData(t)}setData(t,e){this._native.setData(t,e)}}class Id extends is{constructor(t){super(t);const e=this.document;function n(t,n){n.preventDefault();const i=n.dropRange?[n.dropRange]:Array.from(e.selection.getRanges()),o=new Jn(e,\"clipboardInput\");e.fire(o,{dataTransfer:n.dataTransfer,targetRanges:i}),o.stop.called&&n.stopPropagation()}this.domEventType=[\"paste\",\"copy\",\"cut\",\"drop\",\"dragover\"],this.listenTo(e,\"paste\",n,{priority:\"low\"}),this.listenTo(e,\"drop\",n,{priority:\"low\"})}onDomEvent(t){const e={dataTransfer:new Ed(t.clipboardData?t.clipboardData:t.dataTransfer)};\"drop\"==t.type&&(e.dropRange=function(t,e){const n=e.target.ownerDocument,i=e.clientX,o=e.clientY;let r;n.caretRangeFromPoint&&n.caretRangeFromPoint(i,o)?r=n.caretRangeFromPoint(i,o):e.rangeParent&&(r=n.createRange(),r.setStart(e.rangeParent,e.rangeOffset),r.collapse(!0));return r?t.domConverter.domRangeToView(r):t.document.selection.getFirstRange()}(this.view,t)),this.fire(t.type,t,e)}}const Nd=[\"figcaption\",\"li\"];class Od extends Md{static get pluginName(){return\"Clipboard\"}init(){const t=this.editor,e=t.model.document,n=t.editing.view,i=n.document;function o(n,o){const r=o.dataTransfer;o.preventDefault();const s=t.data.toView(t.model.getSelectedContent(e.selection));i.fire(\"clipboardOutput\",{dataTransfer:r,content:s,method:n.name})}this._htmlDataProcessor=new ul,n.addObserver(Id),this.listenTo(i,\"clipboardInput\",e=>{t.isReadOnly&&e.stop()},{priority:\"highest\"}),this.listenTo(i,\"clipboardInput\",(t,e)=>{const i=e.dataTransfer;let o=\"\";i.getData(\"text/html\")?o=function(t){return t.replace(/(\\s+)<\\/span>/g,(t,e)=>1==e.length?\" \":e)}(i.getData(\"text/html\")):i.getData(\"text/plain\")&&(o=function(t){return(t=t.replace(//g,\">\").replace(/\\n/g,\"
![](\"@/assets/images/layouts/layout-1.jpg\")
\n ![](\"@/assets/images/layouts/layout-2.jpg\")
\n ![](\"@/assets/images/logo-sm.png\")
\n \n \n ![](\"@/assets/images/logo-65.png\")
\n \n ![](\"@/assets/images/logo-dark.png\"){kind=logo}
\n ![](\"@/assets/images/logo-light.png\"){kind=logo}
\n