From e046a126ea551c9dc2282c3d9213182946c10cd6 Mon Sep 17 00:00:00 2001
From: Alexander Ebert <ebert@woltlab.com>
Date: Wed, 10 May 2023 21:34:28 +0200
Subject: [PATCH] Adds support for configurable highlighters to CKEditor

Fixes WoltLab/editor#46
---
 com.woltlab.wcf/templates/wysiwyg.tpl            | 16 ++++++++++++++--
 constants.php                                    |  2 ++
 package-lock.json                                | 13 +++++++++++++
 package.json                                     |  1 +
 ts/WoltLabSuite/Core/Component/Ckeditor.ts       | 16 +++++++++++++---
 ts/WoltLabSuite/Core/Component/Ckeditor/Types.ts |  1 +
 wcfsetup/install/files/acp/templates/wysiwyg.tpl | 16 ++++++++++++++--
 .../js/3rdParty/ckeditor/ckeditor5.bundle.js     |  2 +-
 .../js/WoltLabSuite/Core/Component/Ckeditor.js   |  9 ++++++---
 .../lib/system/bbcode/BBCodeHandler.class.php    | 13 +++++++++++++
 10 files changed, 78 insertions(+), 11 deletions(-)

diff --git a/com.woltlab.wcf/templates/wysiwyg.tpl b/com.woltlab.wcf/templates/wysiwyg.tpl
index 3ba7abadb7..fb72af54c5 100644
--- a/com.woltlab.wcf/templates/wysiwyg.tpl
+++ b/com.woltlab.wcf/templates/wysiwyg.tpl
@@ -5,9 +5,11 @@
 <script data-relocate="true">
 	require([
 		"WoltLabSuite/Core/Component/Ckeditor",
+		"WoltLabSuite/Core/prism-meta"
 		{@$__wcf->getBBCodeHandler()->getEditorLocalization()}
 	], (
-		{ setupCkeditor }
+		{ setupCkeditor },
+		PrismMeta
 	) => {
 		{jsphrase name='wcf.editor.button.group.block'}
 		{jsphrase name='wcf.editor.button.group.format'}
@@ -68,6 +70,16 @@
 			});
 		}
 
-		void setupCkeditor(element, features, bbcodes);
+		const codeBlockLanguages = [
+			{ language: "", label: '{jslang}wcf.editor.code.highlighter.detect{/jslang}' },
+			{ language: "plain", label: '{jslang}wcf.editor.code.highlighter.plain{/jslang}' },
+			{foreach from=$__wcf->getBBCodeHandler()->getCodeBlockLanguages() item=__codeBlockLanguage}
+				{ language: '{@$__codeBlockLanguage|encodeJS}', label: PrismMeta.default['{@$__codeBlockLanguage|encodeJS}'].title },
+			{/foreach}
+		];
+
+		console.log(codeBlockLanguages);
+
+		void setupCkeditor(element, features, bbcodes, codeBlockLanguages);
 	});
 </script>
diff --git a/constants.php b/constants.php
index ed2cc11fa0..8edc8cab50 100644
--- a/constants.php
+++ b/constants.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * Defines constants for autocompletion in IDEs. This file is not meant to be actively used anywhere!
  *
@@ -193,6 +194,7 @@
 \define('PAGE_LOGO_LINK_TO_APP_DEFAULT', 1);
 \define('IMAGE_ALLOW_EXTERNAL_SOURCE', 0);
 \define('MESSAGE_ENABLE_TOC', 1);
+\define('MESSAGE_PUBLIC_HIGHLIGHTERS', '');
 \define('MESSAGE_SIDEBAR_ENABLE_ARTICLES', 1);
 \define('IMAGE_PROXY_ENABLE_PRUNE', 1);
 \define('SEARCH_ENABLE_PAGES', 1);
diff --git a/package-lock.json b/package-lock.json
index a6080a0423..366fa85ab2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7,6 +7,7 @@
       "name": "@woltlab/wcf",
       "dependencies": {
         "@ckeditor/ckeditor5-autosave": "^37.1.0",
+        "@ckeditor/ckeditor5-code-block": "^37.1.0",
         "@ckeditor/ckeditor5-core": "^37.1.0",
         "@ckeditor/ckeditor5-editor-classic": "^37.1.0",
         "@ckeditor/ckeditor5-inspector": "^4.1.0",
@@ -66,6 +67,18 @@
         "npm": ">=5.7.1"
       }
     },
+    "node_modules/@ckeditor/ckeditor5-code-block": {
+      "version": "37.1.0",
+      "resolved": "https://registry.npmjs.org/@ckeditor/ckeditor5-code-block/-/ckeditor5-code-block-37.1.0.tgz",
+      "integrity": "sha512-jZfp+LpdNkqOZuPUUb5cQSvebBFiMKXFSpMn5VM0sMpSj+Q6gr8fTxjkDEjRzqyaLuOVEy+IeOsmUjPssWqqwA==",
+      "dependencies": {
+        "ckeditor5": "^37.1.0"
+      },
+      "engines": {
+        "node": ">=16.0.0",
+        "npm": ">=5.7.1"
+      }
+    },
     "node_modules/@ckeditor/ckeditor5-core": {
       "version": "37.1.0",
       "resolved": "https://registry.npmjs.org/@ckeditor/ckeditor5-core/-/ckeditor5-core-37.1.0.tgz",
diff --git a/package.json b/package.json
index ae2298ea9a..1bcc2ac46f 100644
--- a/package.json
+++ b/package.json
@@ -15,6 +15,7 @@
   },
   "dependencies": {
     "@ckeditor/ckeditor5-autosave": "^37.1.0",
+    "@ckeditor/ckeditor5-code-block": "^37.1.0",
     "@ckeditor/ckeditor5-core": "^37.1.0",
     "@ckeditor/ckeditor5-editor-classic": "^37.1.0",
     "@ckeditor/ckeditor5-inspector": "^4.1.0",
diff --git a/ts/WoltLabSuite/Core/Component/Ckeditor.ts b/ts/WoltLabSuite/Core/Component/Ckeditor.ts
index b9cb225ffe..0f43f8990c 100644
--- a/ts/WoltLabSuite/Core/Component/Ckeditor.ts
+++ b/ts/WoltLabSuite/Core/Component/Ckeditor.ts
@@ -23,7 +23,7 @@ import { setup as setupSubmitOnEnter } from "./Ckeditor/SubmitOnEnter";
 import { normalizeLegacyMessage } from "./Ckeditor/Normalizer";
 import Devtools from "../Devtools";
 
-import { ClassicEditor, EditorConfig, Element as CkeElement } from "./Ckeditor/Types";
+import { ClassicEditor, CodeBlockConfig, EditorConfig, Element as CkeElement } from "./Ckeditor/Types";
 
 import "ckeditor5-bundle";
 
@@ -155,8 +155,17 @@ function initializeFeatures(element: HTMLElement, features: Features): void {
   Object.freeze(features);
 }
 
-function initializeConfiguration(element: HTMLElement, features: Features, bbcodes: WoltlabBbcodeItem[]): EditorConfig {
+function initializeConfiguration(
+  element: HTMLElement,
+  features: Features,
+  bbcodes: WoltlabBbcodeItem[],
+  codeBlockLanguages: CodeBlockConfig["languages"],
+): EditorConfig {
   const configuration = createConfigurationFor(features);
+  configuration.codeBlock = {
+    languages: codeBlockLanguages,
+  };
+
   (configuration as any).woltlabBbcode = bbcodes;
 
   if (features.autosave !== "") {
@@ -179,6 +188,7 @@ export async function setupCkeditor(
   element: HTMLElement,
   features: Features,
   bbcodes: WoltlabBbcodeItem[],
+  codeBlockLanguages: CodeBlockConfig["languages"],
 ): Promise<CKEditor> {
   if (instances.has(element)) {
     throw new TypeError(`Cannot initialize the editor for '${element.id}' twice.`);
@@ -197,7 +207,7 @@ export async function setupCkeditor(
     setupQuote(element);
   }
 
-  const configuration = initializeConfiguration(element, features, bbcodes);
+  const configuration = initializeConfiguration(element, features, bbcodes, codeBlockLanguages);
 
   normalizeLegacyMessage(element);
 
diff --git a/ts/WoltLabSuite/Core/Component/Ckeditor/Types.ts b/ts/WoltLabSuite/Core/Component/Ckeditor/Types.ts
index c13507cf1e..ce01e1861f 100644
--- a/ts/WoltLabSuite/Core/Component/Ckeditor/Types.ts
+++ b/ts/WoltLabSuite/Core/Component/Ckeditor/Types.ts
@@ -8,6 +8,7 @@
  */
 
 export type { ClassicEditor } from "@ckeditor/ckeditor5-editor-classic";
+export type { CodeBlockConfig } from "@ckeditor/ckeditor5-code-block";
 export type { EditorConfig } from "@ckeditor/ckeditor5-core";
 export type { Element } from "@ckeditor/ckeditor5-engine";
 
diff --git a/wcfsetup/install/files/acp/templates/wysiwyg.tpl b/wcfsetup/install/files/acp/templates/wysiwyg.tpl
index 3ba7abadb7..fb72af54c5 100644
--- a/wcfsetup/install/files/acp/templates/wysiwyg.tpl
+++ b/wcfsetup/install/files/acp/templates/wysiwyg.tpl
@@ -5,9 +5,11 @@
 <script data-relocate="true">
 	require([
 		"WoltLabSuite/Core/Component/Ckeditor",
+		"WoltLabSuite/Core/prism-meta"
 		{@$__wcf->getBBCodeHandler()->getEditorLocalization()}
 	], (
-		{ setupCkeditor }
+		{ setupCkeditor },
+		PrismMeta
 	) => {
 		{jsphrase name='wcf.editor.button.group.block'}
 		{jsphrase name='wcf.editor.button.group.format'}
@@ -68,6 +70,16 @@
 			});
 		}
 
-		void setupCkeditor(element, features, bbcodes);
+		const codeBlockLanguages = [
+			{ language: "", label: '{jslang}wcf.editor.code.highlighter.detect{/jslang}' },
+			{ language: "plain", label: '{jslang}wcf.editor.code.highlighter.plain{/jslang}' },
+			{foreach from=$__wcf->getBBCodeHandler()->getCodeBlockLanguages() item=__codeBlockLanguage}
+				{ language: '{@$__codeBlockLanguage|encodeJS}', label: PrismMeta.default['{@$__codeBlockLanguage|encodeJS}'].title },
+			{/foreach}
+		];
+
+		console.log(codeBlockLanguages);
+
+		void setupCkeditor(element, features, bbcodes, codeBlockLanguages);
 	});
 </script>
diff --git a/wcfsetup/install/files/js/3rdParty/ckeditor/ckeditor5.bundle.js b/wcfsetup/install/files/js/3rdParty/ckeditor/ckeditor5.bundle.js
index 1018ff3b8a..2405cca5af 100644
--- a/wcfsetup/install/files/js/3rdParty/ckeditor/ckeditor5.bundle.js
+++ b/wcfsetup/install/files/js/3rdParty/ckeditor/ckeditor5.bundle.js
@@ -1,2 +1,2 @@
 /*! For license information please see ckeditor5.bundle.js.LICENSE.txt */
-var CKEditor5;!function(e){const t=e.en=e.en||{};t.dictionary=Object.assign(t.dictionary||{},{"%0 of %1":"%0 of %1","Align cell text to the bottom":"Align cell text to the bottom","Align cell text to the center":"Align cell text to the center","Align cell text to the left":"Align cell text to the left","Align cell text to the middle":"Align cell text to the middle","Align cell text to the right":"Align cell text to the right","Align cell text to the top":"Align cell text to the top","Align center":"Align center","Align left":"Align left","Align right":"Align right","Align table to the left":"Align table to the left","Align table to the right":"Align table to the right",Alignment:"Alignment",Aquamarine:"Aquamarine",Background:"Background",Big:"Big",Black:"Black","Block quote":"Block quote",Blue:"Blue",Bold:"Bold",Border:"Border","Break text":"Break text","Bulleted List":"Bulleted List","Bulleted list styles toolbar":"Bulleted list styles toolbar",Cancel:"Cancel","Caption for image: %0":"Caption for image: %0","Caption for the image":"Caption for the image","Cell properties":"Cell properties","Center table":"Center table","Centered image":"Centered image","Change image text alternative":"Change image text alternative","Choose heading":"Choose heading",Circle:"Circle",Code:"Code",Color:"Color","Color picker":"Color picker",Column:"Column",Dashed:"Dashed",Decimal:"Decimal","Decimal with leading zero":"Decimal with leading zero","Decrease indent":"Decrease indent",Default:"Default","Delete column":"Delete column","Delete row":"Delete row","Dim grey":"Dim grey",Dimensions:"Dimensions",Disc:"Disc","Document colors":"Document colors",Dotted:"Dotted",Double:"Double",Downloadable:"Downloadable","Dropdown toolbar":"Dropdown toolbar","Edit block":"Edit block","Edit link":"Edit link","Edit source":"Edit source","Editor block content toolbar":"Editor block content toolbar","Editor contextual toolbar":"Editor contextual toolbar","Editor editing area: %0":"Editor editing area: %0","Editor toolbar":"Editor toolbar","Empty snippet content":"Empty snippet content","Enter image caption":"Enter image caption","Enter table caption":"Enter table caption","Font Background Color":"Font Background Color","Font Color":"Font Color","Font Family":"Font Family","Font Size":"Font Size","Full size image":"Full size image",Green:"Green",Grey:"Grey",Groove:"Groove","Header column":"Header column","Header row":"Header row",Heading:"Heading","Heading 1":"Heading 1","Heading 2":"Heading 2","Heading 3":"Heading 3","Heading 4":"Heading 4","Heading 5":"Heading 5","Heading 6":"Heading 6",Height:"Height","Horizontal text alignment toolbar":"Horizontal text alignment toolbar","HTML snippet":"HTML snippet",Huge:"Huge","Image resize list":"Image resize list","Image toolbar":"Image toolbar","image widget":"image widget","In line":"In line","Increase indent":"Increase indent",Insert:"Insert","Insert code block":"Insert code block","Insert column left":"Insert column left","Insert column right":"Insert column right","Insert HTML":"Insert HTML","Insert image":"Insert image","Insert image via URL":"Insert image via URL","Insert paragraph after block":"Insert paragraph after block","Insert paragraph before block":"Insert paragraph before block","Insert row above":"Insert row above","Insert row below":"Insert row below","Insert table":"Insert table",Inset:"Inset",Italic:"Italic",Justify:"Justify","Justify cell text":"Justify cell text","Left aligned image":"Left aligned image","Light blue":"Light blue","Light green":"Light green","Light grey":"Light grey",Link:"Link","Link image":"Link image","Link URL":"Link URL","List properties":"List properties","Lower-latin":"Lower-latin","Lower–roman":"Lower–roman","Merge cell down":"Merge cell down","Merge cell left":"Merge cell left","Merge cell right":"Merge cell right","Merge cell up":"Merge cell up","Merge cells":"Merge cells",Next:"Next","No preview available":"No preview available",None:"None","Numbered List":"Numbered List","Numbered list styles toolbar":"Numbered list styles toolbar","Open in a new tab":"Open in a new tab","Open link in new tab":"Open link in new tab",Orange:"Orange",Original:"Original",Outset:"Outset",Padding:"Padding",Paragraph:"Paragraph","Paste raw HTML here...":"Paste raw HTML here...","Plain text":"Plain text","Press Enter to type after or press Shift + Enter to type before the widget":"Press Enter to type after or press Shift + Enter to type before the widget",Previous:"Previous",Purple:"Purple",Red:"Red",Redo:"Redo","Remove color":"Remove color","Resize image":"Resize image","Resize image to %0":"Resize image to %0","Resize image to the original size":"Resize image to the original size","Restore default":"Restore default","Reversed order":"Reversed order","Rich Text Editor":"Rich Text Editor",Ridge:"Ridge","Right aligned image":"Right aligned image",Row:"Row",Save:"Save","Save changes":"Save changes","Saving changes":"Saving changes","Select all":"Select all","Select column":"Select column","Select row":"Select row","Show more items":"Show more items","Side image":"Side image",Small:"Small",Solid:"Solid","Split cell horizontally":"Split cell horizontally","Split cell vertically":"Split cell vertically",Square:"Square","Start at":"Start at","Start index must be greater than 0.":"Start index must be greater than 0.",Strikethrough:"Strikethrough",Style:"Style",Subscript:"Subscript",Superscript:"Superscript","Table alignment toolbar":"Table alignment toolbar","Table cell text alignment":"Table cell text alignment","Table properties":"Table properties","Table toolbar":"Table toolbar","Text alignment":"Text alignment","Text alignment toolbar":"Text alignment toolbar","Text alternative":"Text alternative",'The color is invalid. Try "#FF0000" or "rgb(255,0,0)" or "red".':'The color is invalid. Try "#FF0000" or "rgb(255,0,0)" or "red".','The value is invalid. Try "10px" or "2em" or simply "2".':'The value is invalid. Try "10px" or "2em" or simply "2".',"This link has no URL":"This link has no URL",Tiny:"Tiny","To-do List":"To-do List","Toggle caption off":"Toggle caption off","Toggle caption on":"Toggle caption on","Toggle the circle list style":"Toggle the circle list style","Toggle the decimal list style":"Toggle the decimal list style","Toggle the decimal with leading zero list style":"Toggle the decimal with leading zero list style","Toggle the disc list style":"Toggle the disc list style","Toggle the lower–latin list style":"Toggle the lower–latin list style","Toggle the lower–roman list style":"Toggle the lower–roman list style","Toggle the square list style":"Toggle the square list style","Toggle the upper–latin list style":"Toggle the upper–latin list style","Toggle the upper–roman list style":"Toggle the upper–roman list style",Turquoise:"Turquoise","Type or paste your content here.":"Type or paste your content here.","Type your title":"Type your title",Underline:"Underline",Undo:"Undo",Unlink:"Unlink",Update:"Update","Update image URL":"Update image URL","Upload failed":"Upload failed","Upload in progress":"Upload in progress","Upper-latin":"Upper-latin","Upper-roman":"Upper-roman","Vertical text alignment toolbar":"Vertical text alignment toolbar",White:"White","Widget toolbar":"Widget toolbar",Width:"Width","Wrap text":"Wrap text",Yellow:"Yellow"})}(window.CKEDITOR_TRANSLATIONS||(window.CKEDITOR_TRANSLATIONS={})),(()=>{var e={511:(e,t,i)=>{"use strict";i.r(t),i.d(t,{Alignment:()=>p,AlignmentEditing:()=>u,AlignmentUI:()=>g});var o=i(6854),n=i(6553);const r=["left","right","center","justify"];function s(e){return r.includes(e)}function a(e,t){return"rtl"==t.contentLanguageDirection?"right"===e:"left"===e}function l(e){const t=e.map((e=>{let t;return t="string"==typeof e?{name:e}:e,t})).filter((e=>{const t=r.includes(e.name);return t||(0,n.KE)("alignment-config-name-not-recognized",{option:e}),t})),i=t.filter((e=>Boolean(e.className))).length;if(i&&i<t.length)throw new n.Bb("alignment-config-classnames-are-missing",{configuredOptions:e});return t.forEach(((t,i,o)=>{const r=o.slice(i+1);if(r.some((e=>e.name==t.name)))throw new n.Bb("alignment-config-name-already-defined",{option:t,configuredOptions:e});if(t.className&&r.some((e=>e.className==t.className)))throw new n.Bb("alignment-config-classname-already-defined",{option:t,configuredOptions:e})})),t}const c="alignment";class d extends o.mY{refresh(){const e=this.editor.locale,t=(0,n.Ps)(this.editor.model.document.selection.getSelectedBlocks());this.isEnabled=Boolean(t)&&this._canBeAligned(t),this.isEnabled&&t.hasAttribute("alignment")?this.value=t.getAttribute("alignment"):this.value="rtl"===e.contentLanguageDirection?"right":"left"}execute(e={}){const t=this.editor,i=t.locale,o=t.model,n=o.document,r=e.value;o.change((e=>{const t=Array.from(n.selection.getSelectedBlocks()).filter((e=>this._canBeAligned(e))),o=t[0].getAttribute("alignment");a(r,i)||o===r||!r?function(e,t){for(const i of e)t.removeAttribute(c,i)}(t,e):function(e,t,i){for(const o of e)t.setAttribute(c,i,o)}(t,e,r)}))}_canBeAligned(e){return this.editor.model.schema.checkAttribute(e,c)}}class u extends o.Sy{static get pluginName(){return"AlignmentEditing"}constructor(e){super(e),e.config.define("alignment",{options:r.map((e=>({name:e})))})}init(){const e=this.editor,t=e.locale,i=e.model.schema,o=l(e.config.get("alignment.options")).filter((e=>s(e.name)&&!a(e.name,t))),n=o.some((e=>!!e.className));i.extend("$block",{allowAttributes:"alignment"}),e.model.schema.setAttributeProperties("alignment",{isFormatting:!0}),n?e.conversion.attributeToAttribute(function(e){const t={};for(const i of e)t[i.name]={key:"class",value:i.className};return{model:{key:"alignment",values:e.map((e=>e.name))},view:t}}(o)):e.conversion.for("downcast").attributeToAttribute(function(e){const t={};for(const{name:i}of e)t[i]={key:"style",value:{"text-align":i}};return{model:{key:"alignment",values:e.map((e=>e.name))},view:t}}(o));const r=function(e){const t=[];for(const{name:i}of e)t.push({view:{key:"style",value:{"text-align":i}},model:{key:"alignment",value:i}});return t}(o);for(const t of r)e.conversion.for("upcast").attributeToAttribute(t);const c=function(e){const t=[];for(const{name:i}of e)t.push({view:{key:"align",value:i},model:{key:"alignment",value:i}});return t}(o);for(const t of c)e.conversion.for("upcast").attributeToAttribute(t);e.commands.add("alignment",new d(e))}}var h=i(7095);const m=new Map([["left",o.icons.alignLeft],["right",o.icons.alignRight],["center",o.icons.alignCenter],["justify",o.icons.alignJustify]]);class g extends o.Sy{get localizedOptionTitles(){const e=this.editor.t;return{left:e("Align left"),right:e("Align right"),center:e("Align center"),justify:e("Justify")}}static get pluginName(){return"AlignmentUI"}init(){const e=this.editor,t=e.ui.componentFactory,i=e.t,o=l(e.config.get("alignment.options"));o.map((e=>e.name)).filter(s).forEach((e=>this._addButton(e))),t.add("alignment",(n=>{const r=(0,h.t9)(n);(0,h.up)(r,(()=>o.map((e=>t.create(`alignment:${e.name}`)))),{enableActiveItemFocusOnDropdownOpen:!0,isVertical:!0,ariaLabel:i("Text alignment toolbar")}),r.buttonView.set({label:i("Text alignment"),tooltip:!0}),r.extendTemplate({attributes:{class:"ck-alignment-dropdown"}});const s="rtl"===n.contentLanguageDirection?m.get("right"):m.get("left"),a=e.commands.get("alignment");return r.buttonView.bind("icon").to(a,"value",(e=>m.get(e)||s)),r.bind("isEnabled").to(a,"isEnabled"),this.listenTo(r,"execute",(()=>{e.editing.view.focus()})),r}))}_addButton(e){const t=this.editor;t.ui.componentFactory.add(`alignment:${e}`,(i=>{const o=t.commands.get("alignment"),n=new h.r5(i);return n.set({label:this.localizedOptionTitles[e],icon:m.get(e),tooltip:!0,isToggleable:!0}),n.bind("isEnabled").to(o),n.bind("isOn").to(o,"value",(t=>t===e)),this.listenTo(n,"execute",(()=>{t.execute("alignment",{value:e}),t.editing.view.focus()})),n}))}}class p extends o.Sy{static get requires(){return[u,g]}static get pluginName(){return"Alignment"}}},6549:(e,t,i)=>{"use strict";i.r(t),i.d(t,{Autosave:()=>s});var o=i(6854),n=i(6553),r=i(6682);class s extends o.Sy{static get pluginName(){return"Autosave"}static get requires(){return[o.lR]}constructor(e){super(e),this._action=null;const t=e.config.get("autosave")||{},i=t.waitingTime||1e3;this.set("state","synchronized"),this._debouncedSave=(0,r.Z)(this._save.bind(this),i),this._lastDocumentVersion=e.model.document.version,this._savePromise=null,this._domEmitter=new((0,n.Xu)()),this._config=t,this._pendingActions=e.plugins.get(o.lR),this._makeImmediateSave=!1}init(){const e=this.editor,t=e.model.document;this.listenTo(e,"ready",(()=>{this.listenTo(t,"change:data",((e,t)=>{this._saveCallbacks.length&&t.isLocal&&("synchronized"===this.state&&(this.state="waiting",this._setPendingAction()),"waiting"===this.state&&this._debouncedSave())}))})),this.listenTo(e,"destroy",(()=>this._flush()),{priority:"highest"}),this._domEmitter.listenTo(window,"beforeunload",((e,t)=>{this._pendingActions.hasAny&&(t.returnValue=this._pendingActions.first.message)}))}destroy(){this._domEmitter.stopListening(),super.destroy()}save(){return this._debouncedSave.cancel(),this._save()}_flush(){this._debouncedSave.flush()}_save(){return this._savePromise?(this._makeImmediateSave=this.editor.model.document.version>this._lastDocumentVersion,this._savePromise):(this._setPendingAction(),this.state="saving",this._lastDocumentVersion=this.editor.model.document.version,this._savePromise=Promise.resolve().then((()=>Promise.all(this._saveCallbacks.map((e=>e(this.editor)))))).finally((()=>{this._savePromise=null})).then((()=>{if(this._makeImmediateSave)return this._makeImmediateSave=!1,this._save();this.editor.model.document.version>this._lastDocumentVersion?(this.state="waiting",this._debouncedSave()):(this.state="synchronized",this._pendingActions.remove(this._action),this._action=null)})).catch((e=>{throw this.state="error",this.state="saving",this._debouncedSave(),e})),this._savePromise)}_setPendingAction(){const e=this.editor.t;this._action||(this._action=this._pendingActions.add(e("Saving changes")))}get _saveCallbacks(){const e=[];return 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e=this.editor,t=e.t;e.ui.componentFactory.add(V,(i=>{const o=e.commands.get(V),n=new a.r5(i);return n.set({label:t("Italic"),icon:'<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="m9.586 14.633.021.004c-.036.335.095.655.393.962.082.083.173.15.274.201h1.474a.6.6 0 1 1 0 1.2H5.304a.6.6 0 0 1 0-1.2h1.15c.474-.07.809-.182 1.005-.334.157-.122.291-.32.404-.597l2.416-9.55a1.053 1.053 0 0 0-.281-.823 1.12 1.12 0 0 0-.442-.296H8.15a.6.6 0 0 1 0-1.2h6.443a.6.6 0 1 1 0 1.2h-1.195c-.376.056-.65.155-.823.296-.215.175-.423.439-.623.79l-2.366 9.347z"/></svg>',keystroke:"CTRL+I",tooltip:!0,isToggleable:!0}),n.bind("isOn","isEnabled").to(o,"value","isEnabled"),this.listenTo(n,"execute",(()=>{e.execute(V),e.editing.view.focus()})),n}))}}class O extends o.Sy{static get requires(){return[I,R]}static get pluginName(){return"Italic"}}const B="strikethrough";class M extends o.Sy{static get pluginName(){return"StrikethroughEditing"}init(){const 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Q="underline";class Y extends o.Sy{static get pluginName(){return"UnderlineUI"}init(){const e=this.editor,t=e.t;e.ui.componentFactory.add(Q,(i=>{const o=e.commands.get(Q),n=new a.r5(i);return n.set({label:t("Underline"),icon:'<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M3 18v-1.5h14V18zm2.2-8V3.6c0-.4.4-.6.8-.6.3 0 .7.2.7.6v6.2c0 2 1.3 2.8 3.2 2.8 1.9 0 3.4-.9 3.4-2.9V3.6c0-.3.4-.5.8-.5.3 0 .7.2.7.5V10c0 2.7-2.2 4-4.9 4-2.6 0-4.7-1.2-4.7-4z"/></svg>',keystroke:"CTRL+U",tooltip:!0,isToggleable:!0}),n.bind("isOn","isEnabled").to(o,"value","isEnabled"),this.listenTo(n,"execute",(()=>{e.execute(Q),e.editing.view.focus()})),n}))}}class X extends o.Sy{static get requires(){return[J,Y]}static get pluginName(){return"Underline"}}},4210:(e,t,i)=>{"use strict";i.r(t),i.d(t,{BlockQuote:()=>E,BlockQuoteEditing:()=>u,BlockQuoteUI:()=>A});var o=i(6854),n=i(1863),r=i(5187),s=i(6553);class a extends 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r=o.getLastPosition().parent;r.isEmpty&&!r.previousSibling&&(e.execute("blockQuote"),e.editing.view.scrollToTheSelection(),i.preventDefault(),t.stop())}),{context:"blockquote"})}}var h=i(7095),m=i(3379),g=i.n(m),p=i(9037),f=i.n(p),b=i(569),w=i.n(b),k=i(8575),_=i.n(k),v=i(9216),y=i.n(v),C=i(3789),x={attributes:{"data-cke":!0}};x.setAttributes=_(),x.insert=w().bind(null,"head"),x.domAPI=f(),x.insertStyleElement=y(),g()(C.Z,x),C.Z&&C.Z.locals&&C.Z.locals;class A extends o.Sy{static get pluginName(){return"BlockQuoteUI"}init(){const e=this.editor,t=e.t;e.ui.componentFactory.add("blockQuote",(i=>{const n=e.commands.get("blockQuote"),r=new h.r5(i);return r.set({label:t("Block quote"),icon:o.icons.quote,tooltip:!0,isToggleable:!0}),r.bind("isOn","isEnabled").to(n,"value","isEnabled"),this.listenTo(r,"execute",(()=>{e.execute("blockQuote"),e.editing.view.focus()})),r}))}}class E extends o.Sy{static get requires(){return[u,A]}static get pluginName(){return"BlockQuote"}}},9998:(e,t,i)=>{"use 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Ne(e.parent.parent,e.parent.index+1);if(0===e.offset)return new Ne(e.parent.parent,e.parent.index);const t=e.parent.data.slice(e.offset);return e.parent._data=e.parent.data.slice(0,e.offset),e.parent.parent._insertChild(e.parent.index+1,new P(e.root.document,t)),new Ne(e.parent.parent,e.parent.index+1)}function ct(e,t){const i=e.data.length;return e._data+=t.data,t._remove(),new Ne(e,i)}const dt=[P,Ge,Ie,Ye,it,et];function ut(e,t){for(const i of e){if(!dt.some((e=>i instanceof e)))throw new x.CKEditorError("view-writer-insert-invalid-node-type",t);i.is("$text")||ut(i.getChildren(),t)}}function ht(e){return e&&(e.is("containerElement")||e.is("documentFragment"))}function mt(e,t){const i=st(e.start),o=st(e.end);if(!i||!o||i!==o)throw new x.CKEditorError("view-writer-invalid-range-container",t)}function gt(e,t){return null===e.id&&null===t.id}const pt=e=>e.createTextNode(" "),ft=e=>{const t=e.createElement("span");return t.dataset.ckeFiller="true",t.innerText=" ",t},bt=e=>{const 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Set,this._inlineFiller=null,this._fakeSelectionContainer=null,this.domConverter=e,this.selection=t,this.set("isFocused",!1),this.set("isSelecting",!1),x.env.isBlink&&!x.env.isAndroid&&this.on("change:isSelecting",(()=>{this.isSelecting||this.render()})),this.set("isComposing",!1),this.on("change:isComposing",(()=>{this.isComposing||this.render()}))}markToSync(e,t){if("text"===e)this.domConverter.mapViewToDom(t.parent)&&this.markedTexts.add(t);else{if(!this.domConverter.mapViewToDom(t))return;if("attributes"===e)this.markedAttributes.add(t);else{if("children"!==e)throw new x.CKEditorError("view-renderer-unknown-type",this);this.markedChildren.add(t)}}}render(){if(this.isComposing&&!x.env.isAndroid)return;let e=null;const t=!(x.env.isBlink&&!x.env.isAndroid&&this.isSelecting);for(const e of this.markedChildren)this._updateChildrenMappings(e);t?(this._inlineFiller&&!this._isSelectionInInlineFiller()&&this._removeInlineFiller(),this._inlineFiller?e=this._getInlineFillerPosition():this._needsInlineFillerAtSelection()&&(e=this.selection.getFirstPosition(),this.markedChildren.add(e.parent))):this._inlineFiller&&this._inlineFiller.parentNode&&(e=this.domConverter.domPositionToView(this._inlineFiller),e&&e.parent.is("$text")&&(e=Ne._createBefore(e.parent)));for(const e of this.markedAttributes)this._updateAttrs(e);for(const t of this.markedChildren)this._updateChildren(t,{inlineFillerPosition:e});for(const t of this.markedTexts)!this.markedChildren.has(t.parent)&&this.domConverter.mapViewToDom(t.parent)&&this._updateText(t,{inlineFillerPosition:e});if(t)if(e){const t=this.domConverter.viewPositionToDom(e),i=t.parent.ownerDocument;_t(t.parent)?this._inlineFiller=t.parent:this._inlineFiller=Tt(i,t.parent,t.offset)}else this._inlineFiller=null;this._updateFocus(),this._updateSelection(),this.markedTexts.clear(),this.markedAttributes.clear(),this.markedChildren.clear()}_updateChildrenMappings(e){if(!this.domConverter.mapViewToDom(e))return;const t=Array.from(this.domConverter.mapViewToDom(e).childNodes),i=Array.from(this.domConverter.viewChildrenToDom(e,{withChildren:!1})),o=this._diffNodeLists(t,i),n=this._findUpdateActions(o,t,i,St);if(-1!==n.indexOf("update")){const o={equal:0,insert:0,delete:0};for(const r of n)if("update"===r){const n=o.equal+o.insert,r=o.equal+o.delete,s=e.getChild(n);!s||s.is("uiElement")||s.is("rawElement")||this._updateElementMappings(s,t[r]),(0,x.remove)(i[n]),o.equal++}else o[r]++}}_updateElementMappings(e,t){this.domConverter.unbindDomElement(t),this.domConverter.bindElements(t,e),this.markedChildren.add(e),this.markedAttributes.add(e)}_getInlineFillerPosition(){const e=this.selection.getFirstPosition();return e.parent.is("$text")?Ne._createBefore(e.parent):e}_isSelectionInInlineFiller(){if(1!=this.selection.rangeCount||!this.selection.isCollapsed)return!1;const e=this.selection.getFirstPosition(),t=this.domConverter.viewPositionToDom(e);return!!(t&&(0,x.isText)(t.parent)&&_t(t.parent))}_removeInlineFiller(){const e=this._inlineFiller;if(!_t(e))throw new x.CKEditorError("view-renderer-filler-was-lost",this);vt(e)?e.remove():e.data=e.data.substr(wt),this._inlineFiller=null}_needsInlineFillerAtSelection(){if(1!=this.selection.rangeCount||!this.selection.isCollapsed)return!1;const e=this.selection.getFirstPosition(),t=e.parent,i=e.offset;if(!this.domConverter.mapViewToDom(t.root))return!1;if(!t.is("element"))return!1;if(!function(e){if("false"==e.getAttribute("contenteditable"))return!1;const t=e.findAncestor((e=>e.hasAttribute("contenteditable")));return!t||"true"==t.getAttribute("contenteditable")}(t))return!1;if(i===t.getFillerOffset())return!1;const o=e.nodeBefore,n=e.nodeAfter;return!(o instanceof P||n instanceof P||x.env.isAndroid&&(o||n))}_updateText(e,t){const i=this.domConverter.findCorrespondingDomText(e);let o=this.domConverter.viewToDom(e).data;const n=t.inlineFillerPosition;n&&n.parent==e.parent&&n.offset==e.index&&(o=kt+o),Vt(i,o)}_updateAttrs(e){const t=this.domConverter.mapViewToDom(e);if(!t)return;const i=Array.from(t.attributes).map((e=>e.name)),o=e.getAttributeKeys();for(const i of o)this.domConverter.setDomElementAttribute(t,i,e.getAttribute(i),e);for(const o of i)e.hasAttribute(o)||this.domConverter.removeDomElementAttribute(t,o)}_updateChildren(e,t){const i=this.domConverter.mapViewToDom(e);if(!i)return;if(x.env.isAndroid){let e=null;for(const t of Array.from(i.childNodes)){if(e&&(0,x.isText)(e)&&(0,x.isText)(t)){i.normalize();break}e=t}}const o=t.inlineFillerPosition,n=i.childNodes,r=Array.from(this.domConverter.viewChildrenToDom(e,{bind:!0}));o&&o.parent===e&&Tt(i.ownerDocument,r,o.offset);const s=this._diffNodeLists(n,r),a=this._findUpdateActions(s,n,r,Pt);let l=0;const c=new Set;for(const e of a)"delete"===e?(c.add(n[l]),(0,x.remove)(n[l])):"equal"!==e&&"update"!==e||l++;l=0;for(const e of a)"insert"===e?((0,x.insertAt)(i,l,r[l]),l++):"update"===e?(Vt(n[l],r[l].data),l++):"equal"===e&&(this._markDescendantTextToSync(this.domConverter.domToView(r[l])),l++);for(const e of c)e.parentNode||this.domConverter.unbindDomElement(e)}_diffNodeLists(e,t){return e=function(e,t){const i=Array.from(e);if(0==i.length||!t)return i;return i[i.length-1]==t&&i.pop(),i}(e,this._fakeSelectionContainer),(0,x.diff)(e,t,It.bind(null,this.domConverter))}_findUpdateActions(e,t,i,o){if(-1===e.indexOf("insert")||-1===e.indexOf("delete"))return e;let n=[],r=[],s=[];const a={equal:0,insert:0,delete:0};for(const l of e)"insert"===l?s.push(i[a.equal+a.insert]):"delete"===l?r.push(t[a.equal+a.delete]):(n=n.concat((0,x.diff)(r,s,o).map((e=>"equal"===e?"update":e))),n.push("equal"),r=[],s=[]),a[l]++;return n.concat((0,x.diff)(r,s,o).map((e=>"equal"===e?"update":e)))}_markDescendantTextToSync(e){if(e)if(e.is("$text"))this.markedTexts.add(e);else if(e.is("element"))for(const t of e.getChildren())this._markDescendantTextToSync(t)}_updateSelection(){if(x.env.isBlink&&!x.env.isAndroid&&this.isSelecting&&!this.markedChildren.size)return;if(0===this.selection.rangeCount)return this._removeDomSelection(),void this._removeFakeSelection();const e=this.domConverter.mapViewToDom(this.selection.editableElement);this.isFocused&&e&&(this.selection.isFake?this._updateFakeSelection(e):this._fakeSelectionContainer&&this._fakeSelectionContainer.isConnected?(this._removeFakeSelection(),this._updateDomSelection(e)):this.isComposing&&x.env.isAndroid||this._updateDomSelection(e))}_updateFakeSelection(e){const t=e.ownerDocument;this._fakeSelectionContainer||(this._fakeSelectionContainer=function(e){const t=e.createElement("div");return t.className="ck-fake-selection-container",Object.assign(t.style,{position:"fixed",top:0,left:"-9999px",width:"42px"}),t.textContent=" ",t}(t));const i=this._fakeSelectionContainer;if(this.domConverter.bindFakeSelection(i,this.selection),!this._fakeSelectionNeedsUpdate(e))return;i.parentElement&&i.parentElement==e||e.appendChild(i),i.textContent=this.selection.fakeSelectionLabel||" ";const o=t.getSelection(),n=t.createRange();o.removeAllRanges(),n.selectNodeContents(i),o.addRange(n)}_updateDomSelection(e){const t=e.ownerDocument.defaultView.getSelection();if(!this._domSelectionNeedsUpdate(t))return;const i=this.domConverter.viewPositionToDom(this.selection.anchor),o=this.domConverter.viewPositionToDom(this.selection.focus);t.collapse(i.parent,i.offset),t.extend(o.parent,o.offset),x.env.isGecko&&function(e,t){const i=e.parent;if(i.nodeType!=Node.ELEMENT_NODE||e.offset!=i.childNodes.length-1)return;const o=i.childNodes[e.offset];o&&"BR"==o.tagName&&t.addRange(t.getRangeAt(0))}(o,t)}_domSelectionNeedsUpdate(e){if(!this.domConverter.isDomSelectionCorrect(e))return!0;const t=e&&this.domConverter.domSelectionToView(e);return!(t&&this.selection.isEqual(t)||!this.selection.isCollapsed&&this.selection.isSimilar(t))}_fakeSelectionNeedsUpdate(e){const t=this._fakeSelectionContainer,i=e.ownerDocument.getSelection();return!t||t.parentElement!==e||i.anchorNode!==t&&!t.contains(i.anchorNode)||t.textContent!==this.selection.fakeSelectionLabel}_removeDomSelection(){for(const e of this.domDocuments){const t=e.getSelection();if(t.rangeCount){const i=e.activeElement,o=this.domConverter.mapDomToView(i);i&&o&&t.removeAllRanges()}}}_removeFakeSelection(){const e=this._fakeSelectionContainer;e&&e.remove()}_updateFocus(){if(this.isFocused){const e=this.selection.editableElement;e&&this.domConverter.focus(e)}}}function Tt(e,t,i){const o=t instanceof Array?t:t.childNodes,n=o[i];if((0,x.isText)(n))return n.data=kt+n.data,n;{const n=e.createTextNode(kt);return Array.isArray(t)?o.splice(i,0,n):(0,x.insertAt)(t,i,n),n}}function St(e,t){return(0,x.isNode)(e)&&(0,x.isNode)(t)&&!(0,x.isText)(e)&&!(0,x.isText)(t)&&!(0,x.isComment)(e)&&!(0,x.isComment)(t)&&e.tagName.toLowerCase()===t.tagName.toLowerCase()}function Pt(e,t){return(0,x.isNode)(e)&&(0,x.isNode)(t)&&(0,x.isText)(e)&&(0,x.isText)(t)}function It(e,t,i){return t===i||((0,x.isText)(t)&&(0,x.isText)(i)?t.data===i.data:!(!e.isBlockFiller(t)||!e.isBlockFiller(i)))}function Vt(e,t){const i=e.data;if(i==t)return;const o=(0,x.fastDiff)(i,t);for(const t of o)"insert"===t.type?e.insertData(t.index,t.values.join("")):e.deleteData(t.index,t.howMany)}const Rt=bt(x.global.document),Ot=pt(x.global.document),Bt=ft(x.global.document),Mt="data-ck-unsafe-attribute-",Nt="data-ck-unsafe-element";class zt{constructor(e,{blockFillerMode:t,renderingMode:i="editing"}={}){this._domToViewMapping=new WeakMap,this._viewToDomMapping=new WeakMap,this._fakeSelectionMapping=new WeakMap,this._rawContentElementMatcher=new R,this._encounteredRawContentDomNodes=new WeakSet,this.document=e,this.renderingMode=i,this.blockFillerMode=t||("editing"===i?"br":"nbsp"),this.preElements=["pre"],this.blockElements=["address","article","aside","blockquote","caption","center","dd","details","dir","div","dl","dt","fieldset","figcaption","figure","footer","form","h1","h2","h3","h4","h5","h6","header","hgroup","legend","li","main","menu","nav","ol","p","pre","section","summary","table","tbody","td","tfoot","th","thead","tr","ul"],this.inlineObjectElements=["object","iframe","input","button","textarea","select","option","video","embed","audio","img","canvas"],this.unsafeElements=["script","style"],this._domDocument="editing"===this.renderingMode?x.global.document:x.global.document.implementation.createHTMLDocument("")}bindFakeSelection(e,t){this._fakeSelectionMapping.set(e,new Le(t))}fakeSelectionToView(e){return this._fakeSelectionMapping.get(e)}bindElements(e,t){this._domToViewMapping.set(e,t),this._viewToDomMapping.set(t,e)}unbindDomElement(e){const t=this._domToViewMapping.get(e);if(t){this._domToViewMapping.delete(e),this._viewToDomMapping.delete(t);for(const t of Array.from(e.children))this.unbindDomElement(t)}}bindDocumentFragments(e,t){this._domToViewMapping.set(e,t),this._viewToDomMapping.set(t,e)}shouldRenderAttribute(e,t,i){return"data"===this.renderingMode||!(e=e.toLowerCase()).startsWith("on")&&("srcdoc"!==e||!t.match(/\bon\S+\s*=|javascript:|<\s*\/*script/i))&&("img"===i&&("src"===e||"srcset"===e)||"source"===i&&"srcset"===e||!t.match(/^\s*(javascript:|data:(image\/svg|text\/x?html))/i))}setContentOf(e,t){if("data"===this.renderingMode)return void(e.innerHTML=t);const i=(new DOMParser).parseFromString(t,"text/html"),o=i.createDocumentFragment(),n=i.body.childNodes;for(;n.length>0;)o.appendChild(n[0]);const r=i.createTreeWalker(o,NodeFilter.SHOW_ELEMENT),s=[];let a;for(;a=r.nextNode();)s.push(a);for(const e of s){for(const t of e.getAttributeNames())this.setDomElementAttribute(e,t,e.getAttribute(t));const t=e.tagName.toLowerCase();this._shouldRenameElement(t)&&(Ft(t),e.replaceWith(this._createReplacementDomElement(t,e)))}for(;e.firstChild;)e.firstChild.remove();e.append(o)}viewToDom(e,t={}){if(e.is("$text")){const t=this._processDataFromViewText(e);return this._domDocument.createTextNode(t)}{if(this.mapViewToDom(e))return this.mapViewToDom(e);let i;if(e.is("documentFragment"))i=this._domDocument.createDocumentFragment(),t.bind&&this.bindDocumentFragments(i,e);else{if(e.is("uiElement"))return i="$comment"===e.name?this._domDocument.createComment(e.getCustomProperty("$rawContent")):e.render(this._domDocument,this),t.bind&&this.bindElements(i,e),i;this._shouldRenameElement(e.name)?(Ft(e.name),i=this._createReplacementDomElement(e.name)):i=e.hasAttribute("xmlns")?this._domDocument.createElementNS(e.getAttribute("xmlns"),e.name):this._domDocument.createElement(e.name),e.is("rawElement")&&e.render(i,this),t.bind&&this.bindElements(i,e);for(const t of e.getAttributeKeys())this.setDomElementAttribute(i,t,e.getAttribute(t),e)}if(!1!==t.withChildren)for(const o of this.viewChildrenToDom(e,t))i.appendChild(o);return i}}setDomElementAttribute(e,t,i,o){const n=this.shouldRenderAttribute(t,i,e.tagName.toLowerCase())||o&&o.shouldRenderUnsafeAttribute(t);n||(0,x.logWarning)("domconverter-unsafe-attribute-detected",{domElement:e,key:t,value:i}),e.hasAttribute(t)&&!n?e.removeAttribute(t):e.hasAttribute(Mt+t)&&n&&e.removeAttribute(Mt+t),e.setAttribute(n?t:Mt+t,i)}removeDomElementAttribute(e,t){t!=Nt&&(e.removeAttribute(t),e.removeAttribute(Mt+t))}*viewChildrenToDom(e,t={}){const i=e.getFillerOffset&&e.getFillerOffset();let o=0;for(const n of e.getChildren()){i===o&&(yield this._getBlockFiller());const e=n.is("element")&&!!n.getCustomProperty("dataPipeline:transparentRendering")&&!(0,x.first)(n.getAttributes());e&&"data"==this.renderingMode?yield*this.viewChildrenToDom(n,t):(e&&(0,x.logWarning)("domconverter-transparent-rendering-unsupported-in-editing-pipeline",{viewElement:n}),yield this.viewToDom(n,t)),o++}i===o&&(yield this._getBlockFiller())}viewRangeToDom(e){const t=this.viewPositionToDom(e.start),i=this.viewPositionToDom(e.end),o=this._domDocument.createRange();return o.setStart(t.parent,t.offset),o.setEnd(i.parent,i.offset),o}viewPositionToDom(e){const t=e.parent;if(t.is("$text")){const i=this.findCorrespondingDomText(t);if(!i)return null;let o=e.offset;return _t(i)&&(o+=wt),{parent:i,offset:o}}{let i,o,n;if(0===e.offset){if(i=this.mapViewToDom(t),!i)return null;n=i.childNodes[0]}else{const t=e.nodeBefore;if(o=t.is("$text")?this.findCorrespondingDomText(t):this.mapViewToDom(t),!o)return null;i=o.parentNode,n=o.nextSibling}return(0,x.isText)(n)&&_t(n)?{parent:n,offset:wt}:{parent:i,offset:o?(0,x.indexOf)(o)+1:0}}}domToView(e,t={}){if(this.isBlockFiller(e))return null;const i=this.getHostViewElement(e);if(i)return i;if((0,x.isComment)(e)&&t.skipComments)return null;if((0,x.isText)(e)){if(vt(e))return null;{const t=this._processDataFromDomText(e);return""===t?null:new P(this.document,t)}}{if(this.mapDomToView(e))return this.mapDomToView(e);let i;if(this.isDocumentFragment(e))i=new nt(this.document),t.bind&&this.bindDocumentFragments(e,i);else{i=this._createViewElement(e,t),t.bind&&this.bindElements(e,i);const o=e.attributes;if(o)for(let e=o.length,t=0;t<e;t++)i._setAttribute(o[t].name,o[t].value);if(this._isViewElementWithRawContent(i,t)||(0,x.isComment)(e)){const t=(0,x.isComment)(e)?e.data:e.innerHTML;return i._setCustomProperty("$rawContent",t),this._encounteredRawContentDomNodes.add(e),i}}if(!1!==t.withChildren)for(const o of this.domChildrenToView(e,t))i._appendChild(o);return i}}*domChildrenToView(e,t){for(let i=0;i<e.childNodes.length;i++){const o=e.childNodes[i],n=this.domToView(o,t);null!==n&&(yield n)}}domSelectionToView(e){if(1===e.rangeCount){let t=e.getRangeAt(0).startContainer;(0,x.isText)(t)&&(t=t.parentNode);const i=this.fakeSelectionToView(t);if(i)return i}const t=this.isDomSelectionBackward(e),i=[];for(let t=0;t<e.rangeCount;t++){const o=e.getRangeAt(t),n=this.domRangeToView(o);n&&i.push(n)}return new Le(i,{backward:t})}domRangeToView(e){const t=this.domPositionToView(e.startContainer,e.startOffset),i=this.domPositionToView(e.endContainer,e.endOffset);return t&&i?new ze(t,i):null}domPositionToView(e,t=0){if(this.isBlockFiller(e))return this.domPositionToView(e.parentNode,(0,x.indexOf)(e));const i=this.mapDomToView(e);if(i&&(i.is("uiElement")||i.is("rawElement")))return Ne._createBefore(i);if((0,x.isText)(e)){if(vt(e))return this.domPositionToView(e.parentNode,(0,x.indexOf)(e));const i=this.findCorrespondingViewText(e);let o=t;return i?(_t(e)&&(o-=wt,o=o<0?0:o),new Ne(i,o)):null}if(0===t){const t=this.mapDomToView(e);if(t)return new Ne(t,0)}else{const i=e.childNodes[t-1];if((0,x.isText)(i)&&vt(i)||i&&this.isBlockFiller(i))return this.domPositionToView(i.parentNode,(0,x.indexOf)(i));const o=(0,x.isText)(i)?this.findCorrespondingViewText(i):this.mapDomToView(i);if(o&&o.parent)return new Ne(o.parent,o.index+1)}return null}mapDomToView(e){return this.getHostViewElement(e)||this._domToViewMapping.get(e)}findCorrespondingViewText(e){if(vt(e))return null;const t=this.getHostViewElement(e);if(t)return t;const i=e.previousSibling;if(i){if(!this.isElement(i))return null;const e=this.mapDomToView(i);if(e){const t=e.nextSibling;return t instanceof P?t:null}}else{const t=this.mapDomToView(e.parentNode);if(t){const e=t.getChild(0);return e instanceof P?e:null}}return null}mapViewToDom(e){return this._viewToDomMapping.get(e)}findCorrespondingDomText(e){const t=e.previousSibling;return t&&this.mapViewToDom(t)?this.mapViewToDom(t).nextSibling:!t&&e.parent&&this.mapViewToDom(e.parent)?this.mapViewToDom(e.parent).childNodes[0]:null}focus(e){const t=this.mapViewToDom(e);if(t&&t.ownerDocument.activeElement!==t){const{scrollX:e,scrollY:i}=x.global.window,o=[];Dt(t,(e=>{const{scrollLeft:t,scrollTop:i}=e;o.push([t,i])})),t.focus(),Dt(t,(e=>{const[t,i]=o.shift();e.scrollLeft=t,e.scrollTop=i})),x.global.window.scrollTo(e,i)}}isElement(e){return e&&e.nodeType==Node.ELEMENT_NODE}isDocumentFragment(e){return e&&e.nodeType==Node.DOCUMENT_FRAGMENT_NODE}isBlockFiller(e){return"br"==this.blockFillerMode?e.isEqualNode(Rt):!("BR"!==e.tagName||!Lt(e,this.blockElements)||1!==e.parentNode.childNodes.length)||e.isEqualNode(Bt)||function(e,t){return e.isEqualNode(Ot)&&Lt(e,t)&&1===e.parentNode.childNodes.length}(e,this.blockElements)}isDomSelectionBackward(e){if(e.isCollapsed)return!1;const t=this._domDocument.createRange();try{t.setStart(e.anchorNode,e.anchorOffset),t.setEnd(e.focusNode,e.focusOffset)}catch(e){return!1}const i=t.collapsed;return t.detach(),i}getHostViewElement(e){const t=(0,x.getAncestors)(e);for(t.pop();t.length;){const e=t.pop(),i=this._domToViewMapping.get(e);if(i&&(i.is("uiElement")||i.is("rawElement")))return i}return null}isDomSelectionCorrect(e){return this._isDomSelectionPositionCorrect(e.anchorNode,e.anchorOffset)&&this._isDomSelectionPositionCorrect(e.focusNode,e.focusOffset)}registerRawContentMatcher(e){this._rawContentElementMatcher.add(e)}_getBlockFiller(){switch(this.blockFillerMode){case"nbsp":return pt(this._domDocument);case"markedNbsp":return ft(this._domDocument);case"br":return bt(this._domDocument)}}_isDomSelectionPositionCorrect(e,t){if((0,x.isText)(e)&&_t(e)&&t<wt)return!1;if(this.isElement(e)&&_t(e.childNodes[t]))return!1;const i=this.mapDomToView(e);return!i||!i.is("uiElement")&&!i.is("rawElement")}_processDataFromViewText(e){let t=e.data;if(e.getAncestors().some((e=>this.preElements.includes(e.name))))return t;if(" "==t.charAt(0)){const i=this._getTouchingInlineViewNode(e,!1);!(i&&i.is("$textProxy")&&this._nodeEndsWithSpace(i))&&i||(t=" "+t.substr(1))}if(" "==t.charAt(t.length-1)){const i=this._getTouchingInlineViewNode(e,!0),o=i&&i.is("$textProxy")&&" "==i.data.charAt(0);" "!=t.charAt(t.length-2)&&i&&!o||(t=t.substr(0,t.length-1)+" ")}return t.replace(/ {2}/g,"  ")}_nodeEndsWithSpace(e){if(e.getAncestors().some((e=>this.preElements.includes(e.name))))return!1;const t=this._processDataFromViewText(e);return" "==t.charAt(t.length-1)}_processDataFromDomText(e){let t=e.data;if(function(e,t){return(0,x.getAncestors)(e).some((e=>e.tagName&&t.includes(e.tagName.toLowerCase())))}(e,this.preElements))return yt(e);t=t.replace(/[ \n\t\r]{1,}/g," ");const i=this._getTouchingInlineDomNode(e,!1),o=this._getTouchingInlineDomNode(e,!0),n=this._checkShouldLeftTrimDomText(e,i),r=this._checkShouldRightTrimDomText(e,o);n&&(t=t.replace(/^ /,"")),r&&(t=t.replace(/ $/,"")),t=yt(new Text(t)),t=t.replace(/ \u00A0/g,"  ");const s=o&&this.isElement(o)&&"BR"!=o.tagName,a=o&&(0,x.isText)(o)&&" "==o.data.charAt(0);return(/( |\u00A0)\u00A0$/.test(t)||!o||s||a)&&(t=t.replace(/\u00A0$/," ")),(n||i&&this.isElement(i)&&"BR"!=i.tagName)&&(t=t.replace(/^\u00A0/," ")),t}_checkShouldLeftTrimDomText(e,t){return!t||(this.isElement(t)?"BR"===t.tagName:!this._encounteredRawContentDomNodes.has(e.previousSibling)&&/[^\S\u00A0]/.test(t.data.charAt(t.data.length-1)))}_checkShouldRightTrimDomText(e,t){return!t&&!_t(e)}_getTouchingInlineViewNode(e,t){const i=new Me({startPosition:t?Ne._createAfter(e):Ne._createBefore(e),direction:t?"forward":"backward"});for(const e of i){if(e.item.is("element")&&this.inlineObjectElements.includes(e.item.name))return e.item;if(e.item.is("containerElement"))return null;if(e.item.is("element","br"))return null;if(e.item.is("$textProxy"))return e.item}return null}_getTouchingInlineDomNode(e,t){if(!e.parentNode)return null;const i=t?"firstChild":"lastChild",o=t?"nextSibling":"previousSibling";let n=!0,r=e;do{if(!n&&r[i]?r=r[i]:r[o]?(r=r[o],n=!1):(r=r.parentNode,n=!0),!r||this._isBlockElement(r))return null}while(!(0,x.isText)(r)&&"BR"!=r.tagName&&!this._isInlineObjectElement(r));return r}_isBlockElement(e){return this.isElement(e)&&this.blockElements.includes(e.tagName.toLowerCase())}_isInlineObjectElement(e){return this.isElement(e)&&this.inlineObjectElements.includes(e.tagName.toLowerCase())}_createViewElement(e,t){if((0,x.isComment)(e))return new et(this.document,"$comment");const i=t.keepOriginalCase?e.tagName:e.tagName.toLowerCase();return new Se(this.document,i)}_isViewElementWithRawContent(e,t){return!1!==t.withChildren&&!!this._rawContentElementMatcher.match(e)}_shouldRenameElement(e){const t=e.toLowerCase();return"editing"===this.renderingMode&&this.unsafeElements.includes(t)}_createReplacementDomElement(e,t){const i=this._domDocument.createElement("span");if(i.setAttribute(Nt,e),t){for(;t.firstChild;)i.appendChild(t.firstChild);for(const e of t.getAttributeNames())i.setAttribute(e,t.getAttribute(e))}return i}}function Dt(e,t){let i=e;for(;i;)t(i),i=i.parentElement}function Lt(e,t){const i=e.parentNode;return!!i&&!!i.tagName&&t.includes(i.tagName.toLowerCase())}function Ft(e){"script"===e&&(0,x.logWarning)("domconverter-unsafe-script-element-detected"),"style"===e&&(0,x.logWarning)("domconverter-unsafe-style-element-detected")}class Wt extends((0,x.DomEmitterMixin)()){constructor(e){super(),this._isEnabled=!1,this.view=e,this.document=e.document}get isEnabled(){return this._isEnabled}enable(){this._isEnabled=!0}disable(){this._isEnabled=!1}destroy(){this.disable(),this.stopListening()}checkShouldIgnoreEventFromTarget(e){return e&&3===e.nodeType&&(e=e.parentNode),!(!e||1!==e.nodeType)&&e.matches("[data-cke-ignore-events], [data-cke-ignore-events] *")}}var Zt=i(207);class Ht{constructor(e,t,i){this.view=e,this.document=e.document,this.domEvent=t,this.domTarget=t.target,(0,Zt.Z)(this,i)}get target(){return this.view.domConverter.mapDomToView(this.domTarget)}preventDefault(){this.domEvent.preventDefault()}stopPropagation(){this.domEvent.stopPropagation()}}class jt extends Wt{constructor(){super(...arguments),this.useCapture=!1}observe(e){("string"==typeof this.domEventType?[this.domEventType]:this.domEventType).forEach((t=>{this.listenTo(e,t,((e,t)=>{this.isEnabled&&!this.checkShouldIgnoreEventFromTarget(t.target)&&this.onDomEvent(t)}),{useCapture:this.useCapture})}))}stopObserving(e){this.stopListening(e)}fire(e,t,i){this.isEnabled&&this.document.fire(e,new Ht(this.view,t,i))}}class Ut extends jt{constructor(){super(...arguments),this.domEventType=["keydown","keyup"]}onDomEvent(e){const t={keyCode:e.keyCode,altKey:e.altKey,ctrlKey:e.ctrlKey,shiftKey:e.shiftKey,metaKey:e.metaKey,get keystroke(){return(0,x.getCode)(this)}};this.fire(e.type,e,t)}}var $t=i(6682);class qt extends Wt{constructor(e){super(e),this._fireSelectionChangeDoneDebounced=(0,$t.Z)((e=>{this.document.fire("selectionChangeDone",e)}),200)}observe(){const e=this.document;e.on("arrowKey",((t,i)=>{e.selection.isFake&&this.isEnabled&&i.preventDefault()}),{context:"$capture"}),e.on("arrowKey",((t,i)=>{e.selection.isFake&&this.isEnabled&&this._handleSelectionMove(i.keyCode)}),{priority:"lowest"})}stopObserving(){}destroy(){super.destroy(),this._fireSelectionChangeDoneDebounced.cancel()}_handleSelectionMove(e){const t=this.document.selection,i=new Le(t.getRanges(),{backward:t.isBackward,fake:!1});e!=x.keyCodes.arrowleft&&e!=x.keyCodes.arrowup||i.setTo(i.getFirstPosition()),e!=x.keyCodes.arrowright&&e!=x.keyCodes.arrowdown||i.setTo(i.getLastPosition());const o={oldSelection:t,newSelection:i,domSelection:null};this.document.fire("selectionChange",o),this._fireSelectionChangeDoneDebounced(o)}}var Kt=i(1152);const Gt=function(e,t,i){var o=(i="function"==typeof i?i:void 0)?i(e,t):void 0;return void 0===o?(0,Kt.Z)(e,t,void 0,i):!!o};class Jt extends Wt{constructor(e){super(e),this._config={childList:!0,characterData:!0,subtree:!0},this.domConverter=e.domConverter,this.renderer=e._renderer,this._domElements=new Set,this._mutationObserver=new window.MutationObserver(this._onMutations.bind(this))}flush(){this._onMutations(this._mutationObserver.takeRecords())}observe(e){this._domElements.add(e),this.isEnabled&&this._mutationObserver.observe(e,this._config)}stopObserving(e){if(this._domElements.delete(e),this.isEnabled){this._mutationObserver.disconnect();for(const e of this._domElements)this._mutationObserver.observe(e,this._config)}}enable(){super.enable();for(const e of this._domElements)this._mutationObserver.observe(e,this._config)}disable(){super.disable(),this._mutationObserver.disconnect()}destroy(){super.destroy(),this._mutationObserver.disconnect()}_onMutations(e){if(0===e.length)return;const t=this.domConverter,i=new Set,o=new Set;for(const i of e){const e=t.mapDomToView(i.target);e&&(e.is("uiElement")||e.is("rawElement")||"childList"!==i.type||this._isBogusBrMutation(i)||o.add(e))}for(const n of e){const e=t.mapDomToView(n.target);if((!e||!e.is("uiElement")&&!e.is("rawElement"))&&"characterData"===n.type){const e=t.findCorrespondingViewText(n.target);e&&!o.has(e.parent)?i.add(e):!e&&_t(n.target)&&o.add(t.mapDomToView(n.target.parentNode))}}let n=!1;for(const e of i)n=!0,this.renderer.markToSync("text",e);for(const e of o){const i=t.mapViewToDom(e),o=Array.from(e.getChildren()),r=Array.from(t.domChildrenToView(i,{withChildren:!1}));Gt(o,r,Qt)||(n=!0,this.renderer.markToSync("children",e))}n&&this.view.forceRender()}_isBogusBrMutation(e){let t=null;return null===e.nextSibling&&0===e.removedNodes.length&&1==e.addedNodes.length&&(t=this.domConverter.domToView(e.addedNodes[0],{withChildren:!1})),t&&t.is("element","br")}}function Qt(e,t){if(!Array.isArray(e))return e===t||!(!e.is("$text")||!t.is("$text"))&&e.data===t.data}class Yt extends jt{constructor(e){super(e),this._isFocusChanging=!1,this.domEventType=["focus","blur"],this.useCapture=!0;const t=this.document;t.on("focus",(()=>{this._isFocusChanging=!0,this._renderTimeoutId=setTimeout((()=>{this.flush(),e.change((()=>{}))}),50)})),t.on("blur",((i,o)=>{const n=t.selection.editableElement;null!==n&&n!==o.target||(t.isFocused=!1,this._isFocusChanging=!1,e.change((()=>{})))}))}flush(){this._isFocusChanging&&(this._isFocusChanging=!1,this.document.isFocused=!0)}onDomEvent(e){this.fire(e.type,e)}destroy(){this._renderTimeoutId&&clearTimeout(this._renderTimeoutId),super.destroy()}}class Xt extends Wt{constructor(e){super(e),this.mutationObserver=e.getObserver(Jt),this.focusObserver=e.getObserver(Yt),this.selection=this.document.selection,this.domConverter=e.domConverter,this._documents=new WeakSet,this._fireSelectionChangeDoneDebounced=(0,$t.Z)((e=>{this.document.fire("selectionChangeDone",e)}),200),this._clearInfiniteLoopInterval=setInterval((()=>this._clearInfiniteLoop()),1e3),this._documentIsSelectingInactivityTimeoutDebounced=(0,$t.Z)((()=>this.document.isSelecting=!1),5e3),this._loopbackCounter=0}observe(e){const t=e.ownerDocument,i=()=>{this.document.isSelecting&&(this._handleSelectionChange(null,t),this.document.isSelecting=!1,this._documentIsSelectingInactivityTimeoutDebounced.cancel())};this.listenTo(e,"selectstart",(()=>{this.document.isSelecting=!0,this._documentIsSelectingInactivityTimeoutDebounced()}),{priority:"highest"}),this.listenTo(e,"keydown",i,{priority:"highest",useCapture:!0}),this.listenTo(e,"keyup",i,{priority:"highest",useCapture:!0}),this._documents.has(t)||(this.listenTo(t,"mouseup",i,{priority:"highest",useCapture:!0}),this.listenTo(t,"selectionchange",((e,i)=>{this.document.isComposing&&!x.env.isAndroid||(this._handleSelectionChange(i,t),this._documentIsSelectingInactivityTimeoutDebounced())})),this._documents.add(t))}stopObserving(e){this.stopListening(e)}destroy(){super.destroy(),clearInterval(this._clearInfiniteLoopInterval),this._fireSelectionChangeDoneDebounced.cancel(),this._documentIsSelectingInactivityTimeoutDebounced.cancel()}_reportInfiniteLoop(){}_handleSelectionChange(e,t){if(!this.isEnabled)return;const i=t.defaultView.getSelection();if(this.checkShouldIgnoreEventFromTarget(i.anchorNode))return;this.mutationObserver.flush();const o=this.domConverter.domSelectionToView(i);if(0!=o.rangeCount){if(this.view.hasDomSelection=!0,!this.selection.isEqual(o)||!this.domConverter.isDomSelectionCorrect(i))if(++this._loopbackCounter>60)this._reportInfiniteLoop();else if(this.focusObserver.flush(),this.selection.isSimilar(o))this.view.forceRender();else{const e={oldSelection:this.selection,newSelection:o,domSelection:i};this.document.fire("selectionChange",e),this._fireSelectionChangeDoneDebounced(e)}}else this.view.hasDomSelection=!1}_clearInfiniteLoop(){this._loopbackCounter=0}}class ei extends jt{constructor(e){super(e),this.domEventType=["compositionstart","compositionupdate","compositionend"];const t=this.document;t.on("compositionstart",(()=>{t.isComposing=!0}),{priority:"low"}),t.on("compositionend",(()=>{t.isComposing=!1}),{priority:"low"})}onDomEvent(e){this.fire(e.type,e,{data:e.data})}}class ti{constructor(e,t={}){this._files=t.cacheFiles?ii(e):null,this._native=e}get files(){return this._files||(this._files=ii(this._native)),this._files}get types(){return this._native.types}getData(e){return this._native.getData(e)}setData(e,t){this._native.setData(e,t)}set effectAllowed(e){this._native.effectAllowed=e}get effectAllowed(){return this._native.effectAllowed}set dropEffect(e){this._native.dropEffect=e}get dropEffect(){return this._native.dropEffect}get isCanceled(){return"none"==this._native.dropEffect||!!this._native.mozUserCancelled}}function ii(e){const t=Array.from(e.files||[]),i=Array.from(e.items||[]);return t.length?t:i.filter((e=>"file"===e.kind)).map((e=>e.getAsFile()))}class oi extends jt{constructor(){super(...arguments),this.domEventType="beforeinput"}onDomEvent(e){const t=e.getTargetRanges(),i=this.view,o=i.document;let n=null,r=null,s=[];if(e.dataTransfer&&(n=new ti(e.dataTransfer)),null!==e.data?r=e.data:n&&(r=n.getData("text/plain")),o.selection.isFake)s=Array.from(o.selection.getRanges());else if(t.length)s=t.map((e=>i.domConverter.domRangeToView(e)));else if(x.env.isAndroid){const t=e.target.ownerDocument.defaultView.getSelection();s=Array.from(i.domConverter.domSelectionToView(t).getRanges())}if(x.env.isAndroid&&"insertCompositionText"==e.inputType&&r&&r.endsWith("\n"))this.fire(e.type,e,{inputType:"insertParagraph",targetRanges:[i.createRange(s[0].end)]});else if("insertText"==e.inputType&&r&&r.includes("\n")){const t=r.split(/\n{1,2}/g);let i=s;for(let r=0;r<t.length;r++){const s=t[r];""!=s&&(this.fire(e.type,e,{data:s,dataTransfer:n,targetRanges:i,inputType:e.inputType,isComposing:e.isComposing}),i=[o.selection.getFirstRange()]),r+1<t.length&&(this.fire(e.type,e,{inputType:"insertParagraph",targetRanges:i}),i=[o.selection.getFirstRange()])}}else this.fire(e.type,e,{data:r,dataTransfer:n,targetRanges:s,inputType:e.inputType,isComposing:e.isComposing})}}class ni extends Wt{constructor(e){super(e),this.document.on("keydown",((e,t)=>{if(this.isEnabled&&(0,x.isArrowKeyCode)(t.keyCode)){const i=new We(this.document,"arrowKey",this.document.selection.getFirstRange());this.document.fire(i,t),i.stop.called&&e.stop()}}))}observe(){}stopObserving(){}}class ri extends Wt{constructor(e){super(e);const t=this.document;t.on("keydown",((e,i)=>{if(!this.isEnabled||i.keyCode!=x.keyCodes.tab||i.ctrlKey)return;const o=new We(t,"tab",t.selection.getFirstRange());t.fire(o,i),o.stop.called&&e.stop()}))}observe(){}stopObserving(){}}class si extends((0,x.ObservableMixin)()){constructor(e){var t;super(),this.domRoots=new Map,this._initialDomRootAttributes=new WeakMap,this._observers=new Map,this._ongoingChange=!1,this._postFixersInProgress=!1,this._renderingDisabled=!1,this._hasChangedSinceTheLastRendering=!1,this.document=new Ke(e),this.domConverter=new zt(this.document),this.set("isRenderingInProgress",!1),this.set("hasDomSelection",!1),this._renderer=new Et(this.domConverter,this.document.selection),this._renderer.bind("isFocused","isSelecting","isComposing").to(this.document,"isFocused","isSelecting","isComposing"),this._writer=new rt(this.document),this.addObserver(Jt),this.addObserver(Yt),this.addObserver(Xt),this.addObserver(Ut),this.addObserver(qt),this.addObserver(ei),this.addObserver(ni),this.addObserver(oi),this.addObserver(ri),this.document.on("arrowKey",Ct,{priority:"low"}),(t=this).document.on("arrowKey",((e,i)=>function(e,t,i){if(t.keyCode==x.keyCodes.arrowright){const e=t.domTarget.ownerDocument.defaultView.getSelection(),o=1==e.rangeCount&&e.getRangeAt(0).collapsed;if(o||t.shiftKey){const t=e.focusNode,n=e.focusOffset,r=i.domPositionToView(t,n);if(null===r)return;let s=!1;const a=r.getLastMatchingPosition((e=>(e.item.is("uiElement")&&(s=!0),!(!e.item.is("uiElement")&&!e.item.is("attributeElement")))));if(s){const t=i.viewPositionToDom(a);o?e.collapse(t.parent,t.offset):e.extend(t.parent,t.offset)}}}}(0,i,t.domConverter)),{priority:"low"}),this.on("render",(()=>{this._render(),this.document.fire("layoutChanged"),this._hasChangedSinceTheLastRendering=!1})),this.listenTo(this.document.selection,"change",(()=>{this._hasChangedSinceTheLastRendering=!0})),this.listenTo(this.document,"change:isFocused",(()=>{this._hasChangedSinceTheLastRendering=!0}))}attachDomRoot(e,t="main"){const i=this.document.getRoot(t);i._name=e.tagName.toLowerCase();const o={};for(const{name:t,value:n}of Array.from(e.attributes))o[t]=n,"class"===t?this._writer.addClass(n.split(" "),i):this._writer.setAttribute(t,n,i);this._initialDomRootAttributes.set(e,o);const n=()=>{this._writer.setAttribute("contenteditable",(!i.isReadOnly).toString(),i),i.isReadOnly?this._writer.addClass("ck-read-only",i):this._writer.removeClass("ck-read-only",i)};n(),this.domRoots.set(t,e),this.domConverter.bindElements(e,i),this._renderer.markToSync("children",i),this._renderer.markToSync("attributes",i),this._renderer.domDocuments.add(e.ownerDocument),i.on("change:children",((e,t)=>this._renderer.markToSync("children",t))),i.on("change:attributes",((e,t)=>this._renderer.markToSync("attributes",t))),i.on("change:text",((e,t)=>this._renderer.markToSync("text",t))),i.on("change:isReadOnly",(()=>this.change(n))),i.on("change",(()=>{this._hasChangedSinceTheLastRendering=!0}));for(const i of this._observers.values())i.observe(e,t)}detachDomRoot(e){const t=this.domRoots.get(e);Array.from(t.attributes).forEach((({name:e})=>t.removeAttribute(e)));const i=this._initialDomRootAttributes.get(t);for(const e in i)t.setAttribute(e,i[e]);this.domRoots.delete(e),this.domConverter.unbindDomElement(t);for(const e of this._observers.values())e.stopObserving(t)}getDomRoot(e="main"){return this.domRoots.get(e)}addObserver(e){let t=this._observers.get(e);if(t)return t;t=new e(this),this._observers.set(e,t);for(const[e,i]of this.domRoots)t.observe(i,e);return t.enable(),t}getObserver(e){return this._observers.get(e)}disableObservers(){for(const e of this._observers.values())e.disable()}enableObservers(){for(const e of this._observers.values())e.enable()}scrollToTheSelection({alignToTop:e,forceScroll:t,viewportOffset:i=20,ancestorOffset:o=20}={}){const n=this.document.selection.getFirstRange();n&&(0,x.scrollViewportToShowTarget)({target:this.domConverter.viewRangeToDom(n),viewportOffset:i,ancestorOffset:o,alignToTop:e,forceScroll:t})}focus(){if(!this.document.isFocused){const e=this.document.selection.editableElement;e&&(this.domConverter.focus(e),this.forceRender())}}change(e){if(this.isRenderingInProgress||this._postFixersInProgress)throw new x.CKEditorError("cannot-change-view-tree",this);try{if(this._ongoingChange)return e(this._writer);this._ongoingChange=!0;const t=e(this._writer);return this._ongoingChange=!1,!this._renderingDisabled&&this._hasChangedSinceTheLastRendering&&(this._postFixersInProgress=!0,this.document._callPostFixers(this._writer),this._postFixersInProgress=!1,this.fire("render")),t}catch(e){x.CKEditorError.rethrowUnexpectedError(e,this)}}forceRender(){this._hasChangedSinceTheLastRendering=!0,this.getObserver(Yt).flush(),this.change((()=>{}))}destroy(){for(const e of this._observers.values())e.destroy();this.document.destroy(),this.stopListening()}createPositionAt(e,t){return Ne._createAt(e,t)}createPositionAfter(e){return Ne._createAfter(e)}createPositionBefore(e){return Ne._createBefore(e)}createRange(e,t){return new ze(e,t)}createRangeOn(e){return ze._createOn(e)}createRangeIn(e){return ze._createIn(e)}createSelection(...e){return new Le(...e)}_disableRendering(e){this._renderingDisabled=e,0==e&&this.change((()=>{}))}_render(){this.isRenderingInProgress=!0,this.disableObservers(),this._renderer.render(),this.enableObservers(),this.isRenderingInProgress=!1}}class ai{is(){throw new Error("is() method is abstract")}}class li extends ai{constructor(e){super(),this.parent=null,this._attrs=(0,x.toMap)(e)}get document(){return null}get index(){let e;if(!this.parent)return null;if(null===(e=this.parent.getChildIndex(this)))throw new x.CKEditorError("model-node-not-found-in-parent",this);return e}get startOffset(){let e;if(!this.parent)return null;if(null===(e=this.parent.getChildStartOffset(this)))throw new x.CKEditorError("model-node-not-found-in-parent",this);return e}get offsetSize(){return 1}get endOffset(){return this.parent?this.startOffset+this.offsetSize:null}get nextSibling(){const e=this.index;return null!==e&&this.parent.getChild(e+1)||null}get previousSibling(){const e=this.index;return null!==e&&this.parent.getChild(e-1)||null}get root(){let e=this;for(;e.parent;)e=e.parent;return e}isAttached(){return null!==this.parent&&this.root.isAttached()}getPath(){const e=[];let t=this;for(;t.parent;)e.unshift(t.startOffset),t=t.parent;return e}getAncestors(e={}){const t=[];let i=e.includeSelf?this:this.parent;for(;i;)t[e.parentFirst?"push":"unshift"](i),i=i.parent;return t}getCommonAncestor(e,t={}){const i=this.getAncestors(t),o=e.getAncestors(t);let n=0;for(;i[n]==o[n]&&i[n];)n++;return 0===n?null:i[n-1]}isBefore(e){if(this==e)return!1;if(this.root!==e.root)return!1;const t=this.getPath(),i=e.getPath(),o=(0,x.compareArrays)(t,i);switch(o){case"prefix":return!0;case"extension":return!1;default:return t[o]<i[o]}}isAfter(e){return this!=e&&this.root===e.root&&!this.isBefore(e)}hasAttribute(e){return this._attrs.has(e)}getAttribute(e){return this._attrs.get(e)}getAttributes(){return this._attrs.entries()}getAttributeKeys(){return this._attrs.keys()}toJSON(){const e={};return this._attrs.size&&(e.attributes=Array.from(this._attrs).reduce(((e,t)=>(e[t[0]]=t[1],e)),{})),e}_clone(e){return new this.constructor(this._attrs)}_remove(){this.parent._removeChildren(this.index)}_setAttribute(e,t){this._attrs.set(e,t)}_setAttributesTo(e){this._attrs=(0,x.toMap)(e)}_removeAttribute(e){return this._attrs.delete(e)}_clearAttributes(){this._attrs.clear()}}li.prototype.is=function(e){return"node"===e||"model:node"===e};class ci{constructor(e){this._nodes=[],e&&this._insertNodes(0,e)}[Symbol.iterator](){return this._nodes[Symbol.iterator]()}get length(){return this._nodes.length}get maxOffset(){return this._nodes.reduce(((e,t)=>e+t.offsetSize),0)}getNode(e){return this._nodes[e]||null}getNodeIndex(e){const t=this._nodes.indexOf(e);return-1==t?null:t}getNodeStartOffset(e){const t=this.getNodeIndex(e);return null===t?null:this._nodes.slice(0,t).reduce(((e,t)=>e+t.offsetSize),0)}indexToOffset(e){if(e==this._nodes.length)return this.maxOffset;const t=this._nodes[e];if(!t)throw new x.CKEditorError("model-nodelist-index-out-of-bounds",this);return this.getNodeStartOffset(t)}offsetToIndex(e){let t=0;for(const i of this._nodes){if(e>=t&&e<t+i.offsetSize)return this.getNodeIndex(i);t+=i.offsetSize}if(t!=e)throw new x.CKEditorError("model-nodelist-offset-out-of-bounds",this,{offset:e,nodeList:this});return this.length}_insertNodes(e,t){for(const e of t)if(!(e instanceof li))throw new x.CKEditorError("model-nodelist-insertnodes-not-node",this);this._nodes=(0,x.spliceArray)(this._nodes,Array.from(t),e,0)}_removeNodes(e,t=1){return this._nodes.splice(e,t)}toJSON(){return this._nodes.map((e=>e.toJSON()))}}class di extends li{constructor(e,t){super(t),this._data=e||""}get offsetSize(){return this.data.length}get data(){return this._data}toJSON(){const e=super.toJSON();return e.data=this.data,e}_clone(){return new di(this.data,this.getAttributes())}static fromJSON(e){return new di(e.data,e.attributes)}}di.prototype.is=function(e){return"$text"===e||"model:$text"===e||"text"===e||"model:text"===e||"node"===e||"model:node"===e};class ui extends ai{constructor(e,t,i){if(super(),this.textNode=e,t<0||t>e.offsetSize)throw new x.CKEditorError("model-textproxy-wrong-offsetintext",this);if(i<0||t+i>e.offsetSize)throw new x.CKEditorError("model-textproxy-wrong-length",this);this.data=e.data.substring(t,t+i),this.offsetInText=t}get startOffset(){return null!==this.textNode.startOffset?this.textNode.startOffset+this.offsetInText:null}get offsetSize(){return this.data.length}get endOffset(){return null!==this.startOffset?this.startOffset+this.offsetSize:null}get isPartial(){return this.offsetSize!==this.textNode.offsetSize}get parent(){return this.textNode.parent}get root(){return this.textNode.root}getPath(){const e=this.textNode.getPath();return e.length>0&&(e[e.length-1]+=this.offsetInText),e}getAncestors(e={}){const t=[];let i=e.includeSelf?this:this.parent;for(;i;)t[e.parentFirst?"push":"unshift"](i),i=i.parent;return t}hasAttribute(e){return this.textNode.hasAttribute(e)}getAttribute(e){return this.textNode.getAttribute(e)}getAttributes(){return this.textNode.getAttributes()}getAttributeKeys(){return this.textNode.getAttributeKeys()}}ui.prototype.is=function(e){return"$textProxy"===e||"model:$textProxy"===e||"textProxy"===e||"model:textProxy"===e};class hi extends li{constructor(e,t,i){super(t),this._children=new ci,this.name=e,i&&this._insertChild(0,i)}get childCount(){return this._children.length}get maxOffset(){return this._children.maxOffset}get isEmpty(){return 0===this.childCount}getChild(e){return this._children.getNode(e)}getChildren(){return this._children[Symbol.iterator]()}getChildIndex(e){return this._children.getNodeIndex(e)}getChildStartOffset(e){return this._children.getNodeStartOffset(e)}offsetToIndex(e){return this._children.offsetToIndex(e)}getNodeByPath(e){let t=this;for(const i of e)t=t.getChild(t.offsetToIndex(i));return t}findAncestor(e,t={}){let i=t.includeSelf?this:this.parent;for(;i;){if(i.name===e)return i;i=i.parent}return null}toJSON(){const e=super.toJSON();if(e.name=this.name,this._children.length>0){e.children=[];for(const t of this._children)e.children.push(t.toJSON())}return e}_clone(e=!1){const t=e?Array.from(this._children).map((e=>e._clone(!0))):void 0;return new hi(this.name,this.getAttributes(),t)}_appendChild(e){this._insertChild(this.childCount,e)}_insertChild(e,t){const i=function(e){return"string"==typeof e?[new di(e)]:((0,x.isIterable)(e)||(e=[e]),Array.from(e).map((e=>"string"==typeof e?new di(e):e instanceof ui?new di(e.data,e.getAttributes()):e)))}(t);for(const e of i)null!==e.parent&&e._remove(),e.parent=this;this._children._insertNodes(e,i)}_removeChildren(e,t=1){const i=this._children._removeNodes(e,t);for(const e of i)e.parent=null;return i}static fromJSON(e){let t;if(e.children){t=[];for(const i of e.children)i.name?t.push(hi.fromJSON(i)):t.push(di.fromJSON(i))}return new hi(e.name,e.attributes,t)}}hi.prototype.is=function(e,t){return t?t===this.name&&("element"===e||"model:element"===e):"element"===e||"model:element"===e||"node"===e||"model:node"===e};class mi{constructor(e){if(!e||!e.boundaries&&!e.startPosition)throw new x.CKEditorError("model-tree-walker-no-start-position",null);const t=e.direction||"forward";if("forward"!=t&&"backward"!=t)throw new x.CKEditorError("model-tree-walker-unknown-direction",e,{direction:t});this.direction=t,this.boundaries=e.boundaries||null,e.startPosition?this._position=e.startPosition.clone():this._position=pi._createAt(this.boundaries["backward"==this.direction?"end":"start"]),this.position.stickiness="toNone",this.singleCharacters=!!e.singleCharacters,this.shallow=!!e.shallow,this.ignoreElementEnd=!!e.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}get position(){return this._position}skip(e){let t,i,o,n;do{o=this.position,n=this._visitedParent,({done:t,value:i}=this.next())}while(!t&&e(i));t||(this._position=o,this._visitedParent=n)}next(){return"forward"==this.direction?this._next():this._previous()}_next(){const e=this.position,t=this.position.clone(),i=this._visitedParent;if(null===i.parent&&t.offset===i.maxOffset)return{done:!0,value:void 0};if(i===this._boundaryEndParent&&t.offset==this.boundaries.end.offset)return{done:!0,value:void 0};const o=fi(t,i),n=o||bi(t,i,o);if(n instanceof hi)return this.shallow?t.offset++:(t.path.push(0),this._visitedParent=n),this._position=t,gi("elementStart",n,e,t,1);if(n instanceof di){let o;if(this.singleCharacters)o=1;else{let e=n.endOffset;this._boundaryEndParent==i&&this.boundaries.end.offset<e&&(e=this.boundaries.end.offset),o=e-t.offset}const r=t.offset-n.startOffset,s=new ui(n,r,o);return t.offset+=o,this._position=t,gi("text",s,e,t,o)}return t.path.pop(),t.offset++,this._position=t,this._visitedParent=i.parent,this.ignoreElementEnd?this._next():gi("elementEnd",i,e,t)}_previous(){const e=this.position,t=this.position.clone(),i=this._visitedParent;if(null===i.parent&&0===t.offset)return{done:!0,value:void 0};if(i==this._boundaryStartParent&&t.offset==this.boundaries.start.offset)return{done:!0,value:void 0};const o=t.parent,n=fi(t,o),r=n||wi(t,o,n);if(r instanceof hi)return t.offset--,this.shallow?(this._position=t,gi("elementStart",r,e,t,1)):(t.path.push(r.maxOffset),this._position=t,this._visitedParent=r,this.ignoreElementEnd?this._previous():gi("elementEnd",r,e,t));if(r instanceof di){let o;if(this.singleCharacters)o=1;else{let e=r.startOffset;this._boundaryStartParent==i&&this.boundaries.start.offset>e&&(e=this.boundaries.start.offset),o=t.offset-e}const n=t.offset-r.startOffset,s=new ui(r,n-o,o);return t.offset-=o,this._position=t,gi("text",s,e,t,o)}return t.path.pop(),this._position=t,this._visitedParent=i.parent,gi("elementStart",i,e,t,1)}}function gi(e,t,i,o,n){return{done:!1,value:{type:e,item:t,previousPosition:i,nextPosition:o,length:n}}}class pi extends ai{constructor(e,t,i="toNone"){if(super(),!e.is("element")&&!e.is("documentFragment"))throw new x.CKEditorError("model-position-root-invalid",e);if(!(t instanceof Array)||0===t.length)throw new x.CKEditorError("model-position-path-incorrect-format",e,{path:t});e.is("rootElement")?t=t.slice():(t=[...e.getPath(),...t],e=e.root),this.root=e,this.path=t,this.stickiness=i}get offset(){return this.path[this.path.length-1]}set offset(e){this.path[this.path.length-1]=e}get parent(){let e=this.root;for(let t=0;t<this.path.length-1;t++)if(e=e.getChild(e.offsetToIndex(this.path[t])),!e)throw new x.CKEditorError("model-position-path-incorrect",this,{position:this});if(e.is("$text"))throw new x.CKEditorError("model-position-path-incorrect",this,{position:this});return e}get index(){return this.parent.offsetToIndex(this.offset)}get textNode(){return fi(this,this.parent)}get nodeAfter(){const e=this.parent;return bi(this,e,fi(this,e))}get nodeBefore(){const e=this.parent;return wi(this,e,fi(this,e))}get isAtStart(){return 0===this.offset}get isAtEnd(){return this.offset==this.parent.maxOffset}compareWith(e){if(this.root!=e.root)return"different";const t=(0,x.compareArrays)(this.path,e.path);switch(t){case"same":return"same";case"prefix":return"before";case"extension":return"after";default:return this.path[t]<e.path[t]?"before":"after"}}getLastMatchingPosition(e,t={}){t.startPosition=this;const i=new mi(t);return i.skip(e),i.position}getParentPath(){return this.path.slice(0,-1)}getAncestors(){const e=this.parent;return e.is("documentFragment")?[e]:e.getAncestors({includeSelf:!0})}findAncestor(e){const t=this.parent;return t.is("element")?t.findAncestor(e,{includeSelf:!0}):null}getCommonPath(e){if(this.root!=e.root)return[];const t=(0,x.compareArrays)(this.path,e.path),i="string"==typeof t?Math.min(this.path.length,e.path.length):t;return this.path.slice(0,i)}getCommonAncestor(e){const t=this.getAncestors(),i=e.getAncestors();let o=0;for(;t[o]==i[o]&&t[o];)o++;return 0===o?null:t[o-1]}getShiftedBy(e){const t=this.clone(),i=t.offset+e;return t.offset=i<0?0:i,t}isAfter(e){return"after"==this.compareWith(e)}isBefore(e){return"before"==this.compareWith(e)}isEqual(e){return"same"==this.compareWith(e)}isTouching(e){if(this.root!==e.root)return!1;const t=Math.min(this.path.length,e.path.length);for(let i=0;i<t;i++){const t=this.path[i]-e.path[i];if(t<-1||t>1)return!1;if(1===t)return ki(e,this,i);if(-1===t)return ki(this,e,i)}return this.path.length===e.path.length||(this.path.length>e.path.length?_i(this.path,t):_i(e.path,t))}hasSameParentAs(e){if(this.root!==e.root)return!1;const t=this.getParentPath(),i=e.getParentPath();return"same"==(0,x.compareArrays)(t,i)}getTransformedByOperation(e){let t;switch(e.type){case"insert":t=this._getTransformedByInsertOperation(e);break;case"move":case"remove":case"reinsert":t=this._getTransformedByMoveOperation(e);break;case"split":t=this._getTransformedBySplitOperation(e);break;case"merge":t=this._getTransformedByMergeOperation(e);break;default:t=pi._createAt(this)}return t}_getTransformedByInsertOperation(e){return this._getTransformedByInsertion(e.position,e.howMany)}_getTransformedByMoveOperation(e){return this._getTransformedByMove(e.sourcePosition,e.targetPosition,e.howMany)}_getTransformedBySplitOperation(e){const t=e.movedRange;return t.containsPosition(this)||t.start.isEqual(this)&&"toNext"==this.stickiness?this._getCombined(e.splitPosition,e.moveTargetPosition):e.graveyardPosition?this._getTransformedByMove(e.graveyardPosition,e.insertionPosition,1):this._getTransformedByInsertion(e.insertionPosition,1)}_getTransformedByMergeOperation(e){const t=e.movedRange;let i;return t.containsPosition(this)||t.start.isEqual(this)?(i=this._getCombined(e.sourcePosition,e.targetPosition),e.sourcePosition.isBefore(e.targetPosition)&&(i=i._getTransformedByDeletion(e.deletionPosition,1))):i=this.isEqual(e.deletionPosition)?pi._createAt(e.deletionPosition):this._getTransformedByMove(e.deletionPosition,e.graveyardPosition,1),i}_getTransformedByDeletion(e,t){const i=pi._createAt(this);if(this.root!=e.root)return i;if("same"==(0,x.compareArrays)(e.getParentPath(),this.getParentPath())){if(e.offset<this.offset){if(e.offset+t>this.offset)return null;i.offset-=t}}else if("prefix"==(0,x.compareArrays)(e.getParentPath(),this.getParentPath())){const o=e.path.length-1;if(e.offset<=this.path[o]){if(e.offset+t>this.path[o])return null;i.path[o]-=t}}return i}_getTransformedByInsertion(e,t){const i=pi._createAt(this);if(this.root!=e.root)return i;if("same"==(0,x.compareArrays)(e.getParentPath(),this.getParentPath()))(e.offset<this.offset||e.offset==this.offset&&"toPrevious"!=this.stickiness)&&(i.offset+=t);else if("prefix"==(0,x.compareArrays)(e.getParentPath(),this.getParentPath())){const o=e.path.length-1;e.offset<=this.path[o]&&(i.path[o]+=t)}return i}_getTransformedByMove(e,t,i){if(t=t._getTransformedByDeletion(e,i),e.isEqual(t))return pi._createAt(this);const o=this._getTransformedByDeletion(e,i);return null===o||e.isEqual(this)&&"toNext"==this.stickiness||e.getShiftedBy(i).isEqual(this)&&"toPrevious"==this.stickiness?this._getCombined(e,t):o._getTransformedByInsertion(t,i)}_getCombined(e,t){const i=e.path.length-1,o=pi._createAt(t);return o.stickiness=this.stickiness,o.offset=o.offset+this.path[i]-e.offset,o.path=[...o.path,...this.path.slice(i+1)],o}toJSON(){return{root:this.root.toJSON(),path:Array.from(this.path),stickiness:this.stickiness}}clone(){return new this.constructor(this.root,this.path,this.stickiness)}static _createAt(e,t,i="toNone"){if(e instanceof pi)return new pi(e.root,e.path,e.stickiness);{const o=e;if("end"==t)t=o.maxOffset;else{if("before"==t)return this._createBefore(o,i);if("after"==t)return this._createAfter(o,i);if(0!==t&&!t)throw new x.CKEditorError("model-createpositionat-offset-required",[this,e])}if(!o.is("element")&&!o.is("documentFragment"))throw new x.CKEditorError("model-position-parent-incorrect",[this,e]);const n=o.getPath();return n.push(t),new this(o.root,n,i)}}static _createAfter(e,t){if(!e.parent)throw new x.CKEditorError("model-position-after-root",[this,e],{root:e});return this._createAt(e.parent,e.endOffset,t)}static _createBefore(e,t){if(!e.parent)throw new x.CKEditorError("model-position-before-root",e,{root:e});return this._createAt(e.parent,e.startOffset,t)}static fromJSON(e,t){if("$graveyard"===e.root){const i=new pi(t.graveyard,e.path);return i.stickiness=e.stickiness,i}if(!t.getRoot(e.root))throw new x.CKEditorError("model-position-fromjson-no-root",t,{rootName:e.root});return new pi(t.getRoot(e.root),e.path,e.stickiness)}}function fi(e,t){const i=t.getChild(t.offsetToIndex(e.offset));return i&&i.is("$text")&&i.startOffset<e.offset?i:null}function bi(e,t,i){return null!==i?null:t.getChild(t.offsetToIndex(e.offset))}function wi(e,t,i){return null!==i?null:t.getChild(t.offsetToIndex(e.offset)-1)}function ki(e,t,i){return i+1!==e.path.length&&!!_i(t.path,i+1)&&!!function(e,t){let i=e.parent,o=e.path.length-1,n=0;for(;o>=t;){if(e.path[o]+n!==i.maxOffset)return!1;n=1,o--,i=i.parent}return!0}(e,i+1)}function _i(e,t){for(;t<e.length;){if(0!==e[t])return!1;t++}return!0}pi.prototype.is=function(e){return"position"===e||"model:position"===e};class vi extends ai{constructor(e,t){super(),this.start=pi._createAt(e),this.end=t?pi._createAt(t):pi._createAt(e),this.start.stickiness=this.isCollapsed?"toNone":"toNext",this.end.stickiness=this.isCollapsed?"toNone":"toPrevious"}*[Symbol.iterator](){yield*new mi({boundaries:this,ignoreElementEnd:!0})}get isCollapsed(){return this.start.isEqual(this.end)}get isFlat(){const e=this.start.getParentPath(),t=this.end.getParentPath();return"same"==(0,x.compareArrays)(e,t)}get root(){return this.start.root}containsPosition(e){return e.isAfter(this.start)&&e.isBefore(this.end)}containsRange(e,t=!1){e.isCollapsed&&(t=!1);const i=this.containsPosition(e.start)||t&&this.start.isEqual(e.start),o=this.containsPosition(e.end)||t&&this.end.isEqual(e.end);return i&&o}containsItem(e){const t=pi._createBefore(e);return this.containsPosition(t)||this.start.isEqual(t)}isEqual(e){return this.start.isEqual(e.start)&&this.end.isEqual(e.end)}isIntersecting(e){return this.start.isBefore(e.end)&&this.end.isAfter(e.start)}getDifference(e){const t=[];return this.isIntersecting(e)?(this.containsPosition(e.start)&&t.push(new vi(this.start,e.start)),this.containsPosition(e.end)&&t.push(new vi(e.end,this.end))):t.push(new vi(this.start,this.end)),t}getIntersection(e){if(this.isIntersecting(e)){let t=this.start,i=this.end;return this.containsPosition(e.start)&&(t=e.start),this.containsPosition(e.end)&&(i=e.end),new vi(t,i)}return null}getJoined(e,t=!1){let i=this.isIntersecting(e);if(i||(i=this.start.isBefore(e.start)?t?this.end.isTouching(e.start):this.end.isEqual(e.start):t?e.end.isTouching(this.start):e.end.isEqual(this.start)),!i)return null;let o=this.start,n=this.end;return e.start.isBefore(o)&&(o=e.start),e.end.isAfter(n)&&(n=e.end),new vi(o,n)}getMinimalFlatRanges(){const e=[],t=this.start.getCommonPath(this.end).length,i=pi._createAt(this.start);let o=i.parent;for(;i.path.length>t+1;){const t=o.maxOffset-i.offset;0!==t&&e.push(new vi(i,i.getShiftedBy(t))),i.path=i.path.slice(0,-1),i.offset++,o=o.parent}for(;i.path.length<=this.end.path.length;){const t=this.end.path[i.path.length-1],o=t-i.offset;0!==o&&e.push(new vi(i,i.getShiftedBy(o))),i.offset=t,i.path.push(0)}return e}getWalker(e={}){return e.boundaries=this,new mi(e)}*getItems(e={}){e.boundaries=this,e.ignoreElementEnd=!0;const t=new mi(e);for(const e of t)yield e.item}*getPositions(e={}){e.boundaries=this;const t=new mi(e);yield t.position;for(const e of t)yield e.nextPosition}getTransformedByOperation(e){switch(e.type){case"insert":return this._getTransformedByInsertOperation(e);case"move":case"remove":case"reinsert":return this._getTransformedByMoveOperation(e);case"split":return[this._getTransformedBySplitOperation(e)];case"merge":return[this._getTransformedByMergeOperation(e)]}return[new vi(this.start,this.end)]}getTransformedByOperations(e){const t=[new vi(this.start,this.end)];for(const i of e)for(let e=0;e<t.length;e++){const o=t[e].getTransformedByOperation(i);t.splice(e,1,...o),e+=o.length-1}for(let e=0;e<t.length;e++){const i=t[e];for(let o=e+1;o<t.length;o++){const e=t[o];(i.containsRange(e)||e.containsRange(i)||i.isEqual(e))&&t.splice(o,1)}}return t}getCommonAncestor(){return this.start.getCommonAncestor(this.end)}getContainedElement(){if(this.isCollapsed)return null;const e=this.start.nodeAfter,t=this.end.nodeBefore;return e&&e.is("element")&&e===t?e:null}toJSON(){return{start:this.start.toJSON(),end:this.end.toJSON()}}clone(){return new this.constructor(this.start,this.end)}_getTransformedByInsertOperation(e,t=!1){return this._getTransformedByInsertion(e.position,e.howMany,t)}_getTransformedByMoveOperation(e,t=!1){const i=e.sourcePosition,o=e.howMany,n=e.targetPosition;return this._getTransformedByMove(i,n,o,t)}_getTransformedBySplitOperation(e){const t=this.start._getTransformedBySplitOperation(e);let i=this.end._getTransformedBySplitOperation(e);return this.end.isEqual(e.insertionPosition)&&(i=this.end.getShiftedBy(1)),t.root!=i.root&&(i=this.end.getShiftedBy(-1)),new vi(t,i)}_getTransformedByMergeOperation(e){if(this.start.isEqual(e.targetPosition)&&this.end.isEqual(e.deletionPosition))return new vi(this.start);let t=this.start._getTransformedByMergeOperation(e),i=this.end._getTransformedByMergeOperation(e);return t.root!=i.root&&(i=this.end.getShiftedBy(-1)),t.isAfter(i)?(e.sourcePosition.isBefore(e.targetPosition)?(t=pi._createAt(i),t.offset=0):(e.deletionPosition.isEqual(t)||(i=e.deletionPosition),t=e.targetPosition),new vi(t,i)):new vi(t,i)}_getTransformedByInsertion(e,t,i=!1){if(i&&this.containsPosition(e))return[new vi(this.start,e),new vi(e.getShiftedBy(t),this.end._getTransformedByInsertion(e,t))];{const i=new vi(this.start,this.end);return i.start=i.start._getTransformedByInsertion(e,t),i.end=i.end._getTransformedByInsertion(e,t),[i]}}_getTransformedByMove(e,t,i,o=!1){if(this.isCollapsed){const o=this.start._getTransformedByMove(e,t,i);return[new vi(o)]}const n=vi._createFromPositionAndShift(e,i),r=t._getTransformedByDeletion(e,i);if(this.containsPosition(t)&&!o&&(n.containsPosition(this.start)||n.containsPosition(this.end))){const o=this.start._getTransformedByMove(e,t,i),n=this.end._getTransformedByMove(e,t,i);return[new vi(o,n)]}let s;const a=this.getDifference(n);let l=null;const c=this.getIntersection(n);if(1==a.length?l=new vi(a[0].start._getTransformedByDeletion(e,i),a[0].end._getTransformedByDeletion(e,i)):2==a.length&&(l=new vi(this.start,this.end._getTransformedByDeletion(e,i))),s=l?l._getTransformedByInsertion(r,i,null!==c||o):[],c){const e=new vi(c.start._getCombined(n.start,r),c.end._getCombined(n.start,r));2==s.length?s.splice(1,0,e):s.push(e)}return s}_getTransformedByDeletion(e,t){let i=this.start._getTransformedByDeletion(e,t),o=this.end._getTransformedByDeletion(e,t);return null==i&&null==o?null:(null==i&&(i=e),null==o&&(o=e),new vi(i,o))}static _createFromPositionAndShift(e,t){const i=e,o=e.getShiftedBy(t);return t>0?new this(i,o):new this(o,i)}static _createIn(e){return new this(pi._createAt(e,0),pi._createAt(e,e.maxOffset))}static _createOn(e){return this._createFromPositionAndShift(pi._createBefore(e),e.offsetSize)}static _createFromRanges(e){if(0===e.length)throw new x.CKEditorError("range-create-from-ranges-empty-array",null);if(1==e.length)return e[0].clone();const t=e[0];e.sort(((e,t)=>e.start.isAfter(t.start)?1:-1));const i=e.indexOf(t),o=new this(t.start,t.end);if(i>0)for(let t=i-1;e[t].end.isEqual(o.start);t++)o.start=pi._createAt(e[t].start);for(let t=i+1;t<e.length&&e[t].start.isEqual(o.end);t++)o.end=pi._createAt(e[t].end);return o}static fromJSON(e,t){return new this(pi.fromJSON(e.start,t),pi.fromJSON(e.end,t))}}vi.prototype.is=function(e){return"range"===e||"model:range"===e};class yi extends((0,x.EmitterMixin)()){constructor(){super(),this._modelToViewMapping=new WeakMap,this._viewToModelMapping=new WeakMap,this._viewToModelLengthCallbacks=new Map,this._markerNameToElements=new Map,this._elementToMarkerNames=new Map,this._deferredBindingRemovals=new Map,this._unboundMarkerNames=new Set,this.on("modelToViewPosition",((e,t)=>{if(t.viewPosition)return;const i=this._modelToViewMapping.get(t.modelPosition.parent);if(!i)throw new x.CKEditorError("mapping-model-position-view-parent-not-found",this,{modelPosition:t.modelPosition});t.viewPosition=this.findPositionIn(i,t.modelPosition.offset)}),{priority:"low"}),this.on("viewToModelPosition",((e,t)=>{if(t.modelPosition)return;const i=this.findMappedViewAncestor(t.viewPosition),o=this._viewToModelMapping.get(i),n=this._toModelOffset(t.viewPosition.parent,t.viewPosition.offset,i);t.modelPosition=pi._createAt(o,n)}),{priority:"low"})}bindElements(e,t){this._modelToViewMapping.set(e,t),this._viewToModelMapping.set(t,e)}unbindViewElement(e,t={}){const i=this.toModelElement(e);if(this._elementToMarkerNames.has(e))for(const t of this._elementToMarkerNames.get(e))this._unboundMarkerNames.add(t);t.defer?this._deferredBindingRemovals.set(e,e.root):(this._viewToModelMapping.delete(e),this._modelToViewMapping.get(i)==e&&this._modelToViewMapping.delete(i))}unbindModelElement(e){const t=this.toViewElement(e);this._modelToViewMapping.delete(e),this._viewToModelMapping.get(t)==e&&this._viewToModelMapping.delete(t)}bindElementToMarker(e,t){const i=this._markerNameToElements.get(t)||new Set;i.add(e);const o=this._elementToMarkerNames.get(e)||new Set;o.add(t),this._markerNameToElements.set(t,i),this._elementToMarkerNames.set(e,o)}unbindElementFromMarkerName(e,t){const i=this._markerNameToElements.get(t);i&&(i.delete(e),0==i.size&&this._markerNameToElements.delete(t));const o=this._elementToMarkerNames.get(e);o&&(o.delete(t),0==o.size&&this._elementToMarkerNames.delete(e))}flushUnboundMarkerNames(){const e=Array.from(this._unboundMarkerNames);return this._unboundMarkerNames.clear(),e}flushDeferredBindings(){for(const[e,t]of this._deferredBindingRemovals)e.root==t&&this.unbindViewElement(e);this._deferredBindingRemovals=new Map}clearBindings(){this._modelToViewMapping=new WeakMap,this._viewToModelMapping=new WeakMap,this._markerNameToElements=new Map,this._elementToMarkerNames=new Map,this._unboundMarkerNames=new Set,this._deferredBindingRemovals=new Map}toModelElement(e){return this._viewToModelMapping.get(e)}toViewElement(e){return this._modelToViewMapping.get(e)}toModelRange(e){return new vi(this.toModelPosition(e.start),this.toModelPosition(e.end))}toViewRange(e){return new ze(this.toViewPosition(e.start),this.toViewPosition(e.end))}toModelPosition(e){const t={viewPosition:e,mapper:this};return this.fire("viewToModelPosition",t),t.modelPosition}toViewPosition(e,t={}){const i={modelPosition:e,mapper:this,isPhantom:t.isPhantom};return this.fire("modelToViewPosition",i),i.viewPosition}markerNameToElements(e){const t=this._markerNameToElements.get(e);if(!t)return null;const i=new Set;for(const e of t)if(e.is("attributeElement"))for(const t of e.getElementsWithSameId())i.add(t);else i.add(e);return i}registerViewToModelLength(e,t){this._viewToModelLengthCallbacks.set(e,t)}findMappedViewAncestor(e){let t=e.parent;for(;!this._viewToModelMapping.has(t);)t=t.parent;return t}_toModelOffset(e,t,i){if(i!=e)return this._toModelOffset(e.parent,e.index,i)+this._toModelOffset(e,t,e);if(e.is("$text"))return t;let o=0;for(let i=0;i<t;i++)o+=this.getModelLength(e.getChild(i));return o}getModelLength(e){if(this._viewToModelLengthCallbacks.get(e.name))return this._viewToModelLengthCallbacks.get(e.name)(e);if(this._viewToModelMapping.has(e))return 1;if(e.is("$text"))return e.data.length;if(e.is("uiElement"))return 0;{let t=0;for(const i of e.getChildren())t+=this.getModelLength(i);return t}}findPositionIn(e,t){let i,o=0,n=0,r=0;if(e.is("$text"))return new Ne(e,t);for(;n<t;)i=e.getChild(r),o=this.getModelLength(i),n+=o,r++;return n==t?this._moveViewPositionToTextNode(new Ne(e,r)):this.findPositionIn(i,t-(n-o))}_moveViewPositionToTextNode(e){const t=e.nodeBefore,i=e.nodeAfter;return t instanceof P?new Ne(t,t.data.length):i instanceof P?new Ne(i,0):e}}class Ci{constructor(){this._consumable=new Map,this._textProxyRegistry=new Map}add(e,t){t=xi(t),e instanceof ui&&(e=this._getSymbolForTextProxy(e)),this._consumable.has(e)||this._consumable.set(e,new Map),this._consumable.get(e).set(t,!0)}consume(e,t){return t=xi(t),e instanceof ui&&(e=this._getSymbolForTextProxy(e)),!!this.test(e,t)&&(this._consumable.get(e).set(t,!1),!0)}test(e,t){t=xi(t),e instanceof ui&&(e=this._getSymbolForTextProxy(e));const i=this._consumable.get(e);if(void 0===i)return null;const o=i.get(t);return void 0===o?null:o}revert(e,t){t=xi(t),e instanceof ui&&(e=this._getSymbolForTextProxy(e));const i=this.test(e,t);return!1===i?(this._consumable.get(e).set(t,!0),!0):!0!==i&&null}verifyAllConsumed(e){const t=[];for(const[i,o]of this._consumable)for(const[n,r]of o){const o=n.split(":")[0];r&&e==o&&t.push({event:n,item:i.name||i.description})}if(t.length)throw new x.CKEditorError("conversion-model-consumable-not-consumed",null,{items:t})}_getSymbolForTextProxy(e){let t=null;const i=this._textProxyRegistry.get(e.startOffset);if(i){const o=i.get(e.endOffset);o&&(t=o.get(e.parent))}return t||(t=this._addSymbolForTextProxy(e)),t}_addSymbolForTextProxy(e){const t=e.startOffset,i=e.endOffset,o=e.parent,n=Symbol("$textProxy:"+e.data);let r,s;return r=this._textProxyRegistry.get(t),r||(r=new Map,this._textProxyRegistry.set(t,r)),s=r.get(i),s||(s=new Map,r.set(i,s)),s.set(o,n),n}}function xi(e){const t=e.split(":");return"insert"==t[0]?t[0]:"addMarker"==t[0]||"removeMarker"==t[0]?e:t.length>1?t[0]+":"+t[1]:t[0]}class Ai extends((0,x.EmitterMixin)()){constructor(e){super(),this._conversionApi={dispatcher:this,...e},this._firedEventsMap=new WeakMap}convertChanges(e,t,i){const o=this._createConversionApi(i,e.getRefreshedItems());for(const t of e.getMarkersToRemove())this._convertMarkerRemove(t.name,t.range,o);const n=this._reduceChanges(e.getChanges());for(const e of n)"insert"===e.type?this._convertInsert(vi._createFromPositionAndShift(e.position,e.length),o):"reinsert"===e.type?this._convertReinsert(vi._createFromPositionAndShift(e.position,e.length),o):"remove"===e.type?this._convertRemove(e.position,e.length,e.name,o):this._convertAttribute(e.range,e.attributeKey,e.attributeOldValue,e.attributeNewValue,o);for(const e of o.mapper.flushUnboundMarkerNames()){const i=t.get(e).getRange();this._convertMarkerRemove(e,i,o),this._convertMarkerAdd(e,i,o)}for(const t of e.getMarkersToAdd())this._convertMarkerAdd(t.name,t.range,o);o.mapper.flushDeferredBindings(),o.consumable.verifyAllConsumed("insert")}convert(e,t,i,o={}){const n=this._createConversionApi(i,void 0,o);this._convertInsert(e,n);for(const[e,i]of t)this._convertMarkerAdd(e,i,n);n.consumable.verifyAllConsumed("insert")}convertSelection(e,t,i){const o=Array.from(t.getMarkersAtPosition(e.getFirstPosition())),n=this._createConversionApi(i);if(this._addConsumablesForSelection(n.consumable,e,o),this.fire("selection",{selection:e},n),e.isCollapsed){for(const t of o){const i=t.getRange();if(!Ei(e.getFirstPosition(),t,n.mapper))continue;const o={item:e,markerName:t.name,markerRange:i};n.consumable.test(e,"addMarker:"+t.name)&&this.fire(`addMarker:${t.name}`,o,n)}for(const t of e.getAttributeKeys()){const i={item:e,range:e.getFirstRange(),attributeKey:t,attributeOldValue:null,attributeNewValue:e.getAttribute(t)};n.consumable.test(e,"attribute:"+i.attributeKey)&&this.fire(`attribute:${i.attributeKey}:$text`,i,n)}}}_convertInsert(e,t,i={}){i.doNotAddConsumables||this._addConsumablesForInsert(t.consumable,Array.from(e));for(const i of Array.from(e.getWalker({shallow:!0})).map(Ti))this._testAndFire("insert",i,t)}_convertRemove(e,t,i,o){this.fire(`remove:${i}`,{position:e,length:t},o)}_convertAttribute(e,t,i,o,n){this._addConsumablesForRange(n.consumable,e,`attribute:${t}`);for(const r of e){const e={item:r.item,range:vi._createFromPositionAndShift(r.previousPosition,r.length),attributeKey:t,attributeOldValue:i,attributeNewValue:o};this._testAndFire(`attribute:${t}`,e,n)}}_convertReinsert(e,t){const i=Array.from(e.getWalker({shallow:!0}));this._addConsumablesForInsert(t.consumable,i);for(const e of i.map(Ti))this._testAndFire("insert",{...e,reconversion:!0},t)}_convertMarkerAdd(e,t,i){if("$graveyard"==t.root.rootName)return;const o=`addMarker:${e}`;if(i.consumable.add(t,o),this.fire(o,{markerName:e,markerRange:t},i),i.consumable.consume(t,o)){this._addConsumablesForRange(i.consumable,t,o);for(const n of t.getItems()){if(!i.consumable.test(n,o))continue;const r={item:n,range:vi._createOn(n),markerName:e,markerRange:t};this.fire(o,r,i)}}}_convertMarkerRemove(e,t,i){"$graveyard"!=t.root.rootName&&this.fire(`removeMarker:${e}`,{markerName:e,markerRange:t},i)}_reduceChanges(e){const t={changes:e};return this.fire("reduceChanges",t),t.changes}_addConsumablesForInsert(e,t){for(const i of t){const t=i.item;if(null===e.test(t,"insert")){e.add(t,"insert");for(const i of t.getAttributeKeys())e.add(t,"attribute:"+i)}}return e}_addConsumablesForRange(e,t,i){for(const o of t.getItems())e.add(o,i);return e}_addConsumablesForSelection(e,t,i){e.add(t,"selection");for(const o of i)e.add(t,"addMarker:"+o.name);for(const i of t.getAttributeKeys())e.add(t,"attribute:"+i);return e}_testAndFire(e,t,i){const o=function(e,t){return`${e}:${t.item.is("element")?t.item.name:"$text"}`}(e,t),n=t.item.is("$textProxy")?i.consumable._getSymbolForTextProxy(t.item):t.item,r=this._firedEventsMap.get(i),s=r.get(n);if(s){if(s.has(o))return;s.add(o)}else r.set(n,new Set([o]));this.fire(o,t,i)}_testAndFireAddAttributes(e,t){const i={item:e,range:vi._createOn(e)};for(const e of i.item.getAttributeKeys())i.attributeKey=e,i.attributeOldValue=null,i.attributeNewValue=i.item.getAttribute(e),this._testAndFire(`attribute:${e}`,i,t)}_createConversionApi(e,t=new Set,i={}){const o={...this._conversionApi,consumable:new Ci,writer:e,options:i,convertItem:e=>this._convertInsert(vi._createOn(e),o),convertChildren:e=>this._convertInsert(vi._createIn(e),o,{doNotAddConsumables:!0}),convertAttributes:e=>this._testAndFireAddAttributes(e,o),canReuseView:e=>!t.has(o.mapper.toModelElement(e))};return this._firedEventsMap.set(o,new Map),o}}function Ei(e,t,i){const o=t.getRange(),n=Array.from(e.getAncestors());return n.shift(),n.reverse(),!n.some((e=>{if(o.containsItem(e))return!!i.toViewElement(e).getCustomProperty("addHighlight")}))}function Ti(e){return{item:e.item,range:vi._createFromPositionAndShift(e.previousPosition,e.length)}}class Si extends((0,x.EmitterMixin)(ai)){constructor(...e){super(),this._lastRangeBackward=!1,this._attrs=new Map,this._ranges=[],e.length&&this.setTo(...e)}get anchor(){if(this._ranges.length>0){const e=this._ranges[this._ranges.length-1];return this._lastRangeBackward?e.end:e.start}return null}get focus(){if(this._ranges.length>0){const e=this._ranges[this._ranges.length-1];return this._lastRangeBackward?e.start:e.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(e){if(this.rangeCount!=e.rangeCount)return!1;if(0===this.rangeCount)return!0;if(!this.anchor.isEqual(e.anchor)||!this.focus.isEqual(e.focus))return!1;for(const t of this._ranges){let i=!1;for(const o of e._ranges)if(t.isEqual(o)){i=!0;break}if(!i)return!1}return!0}*getRanges(){for(const e of this._ranges)yield new vi(e.start,e.end)}getFirstRange(){let e=null;for(const t of this._ranges)e&&!t.start.isBefore(e.start)||(e=t);return e?new vi(e.start,e.end):null}getLastRange(){let e=null;for(const t of this._ranges)e&&!t.end.isAfter(e.end)||(e=t);return e?new vi(e.start,e.end):null}getFirstPosition(){const e=this.getFirstRange();return e?e.start.clone():null}getLastPosition(){const e=this.getLastRange();return e?e.end.clone():null}setTo(...e){let[t,i,o]=e;if("object"==typeof i&&(o=i,i=void 0),null===t)this._setRanges([]);else if(t instanceof Si)this._setRanges(t.getRanges(),t.isBackward);else if(t&&"function"==typeof t.getRanges)this._setRanges(t.getRanges(),t.isBackward);else if(t instanceof vi)this._setRanges([t],!!o&&!!o.backward);else if(t instanceof pi)this._setRanges([new vi(t)]);else if(t instanceof li){const e=!!o&&!!o.backward;let n;if("in"==i)n=vi._createIn(t);else if("on"==i)n=vi._createOn(t);else{if(void 0===i)throw new x.CKEditorError("model-selection-setto-required-second-parameter",[this,t]);n=new vi(pi._createAt(t,i))}this._setRanges([n],e)}else{if(!(0,x.isIterable)(t))throw new x.CKEditorError("model-selection-setto-not-selectable",[this,t]);this._setRanges(t,o&&!!o.backward)}}_setRanges(e,t=!1){const i=Array.from(e),o=i.some((t=>{if(!(t instanceof vi))throw new x.CKEditorError("model-selection-set-ranges-not-range",[this,e]);return this._ranges.every((e=>!e.isEqual(t)))}));(i.length!==this._ranges.length||o)&&(this._replaceAllRanges(i),this._lastRangeBackward=!!t,this.fire("change:range",{directChange:!0}))}setFocus(e,t){if(null===this.anchor)throw new x.CKEditorError("model-selection-setfocus-no-ranges",[this,e]);const i=pi._createAt(e,t);if("same"==i.compareWith(this.focus))return;const o=this.anchor;this._ranges.length&&this._popRange(),"before"==i.compareWith(o)?(this._pushRange(new vi(i,o)),this._lastRangeBackward=!0):(this._pushRange(new vi(o,i)),this._lastRangeBackward=!1),this.fire("change:range",{directChange:!0})}getAttribute(e){return this._attrs.get(e)}getAttributes(){return this._attrs.entries()}getAttributeKeys(){return this._attrs.keys()}hasAttribute(e){return this._attrs.has(e)}removeAttribute(e){this.hasAttribute(e)&&(this._attrs.delete(e),this.fire("change:attribute",{attributeKeys:[e],directChange:!0}))}setAttribute(e,t){this.getAttribute(e)!==t&&(this._attrs.set(e,t),this.fire("change:attribute",{attributeKeys:[e],directChange:!0}))}getSelectedElement(){return 1!==this.rangeCount?null:this.getFirstRange().getContainedElement()}*getSelectedBlocks(){const e=new WeakSet;for(const t of this.getRanges()){const i=Vi(t.start,e);Oi(i,t)&&(yield i);for(const i of t.getWalker()){const o=i.item;"elementEnd"==i.type&&Ii(o,e,t)&&(yield o)}const o=Vi(t.end,e);Bi(o,t)&&(yield o)}}containsEntireContent(e=this.anchor.root){const t=pi._createAt(e,0),i=pi._createAt(e,"end");return t.isTouching(this.getFirstPosition())&&i.isTouching(this.getLastPosition())}_pushRange(e){this._checkRange(e),this._ranges.push(new vi(e.start,e.end))}_checkRange(e){for(let t=0;t<this._ranges.length;t++)if(e.isIntersecting(this._ranges[t]))throw new x.CKEditorError("model-selection-range-intersects",[this,e],{addedRange:e,intersectingRange:this._ranges[t]})}_replaceAllRanges(e){this._removeAllRanges();for(const t of e)this._pushRange(t)}_removeAllRanges(){for(;this._ranges.length>0;)this._popRange()}_popRange(){this._ranges.pop()}}function Pi(e,t){return!t.has(e)&&(t.add(e),e.root.document.model.schema.isBlock(e)&&!!e.parent)}function Ii(e,t,i){return Pi(e,t)&&Ri(e,i)}function Vi(e,t){const i=e.parent.root.document.model.schema,o=e.parent.getAncestors({parentFirst:!0,includeSelf:!0});let n=!1;const r=o.find((e=>!n&&(n=i.isLimit(e),!n&&Pi(e,t))));return o.forEach((e=>t.add(e))),r}function Ri(e,t){const i=function(e){const t=e.root.document.model.schema;let i=e.parent;for(;i;){if(t.isBlock(i))return i;i=i.parent}}(e);return!i||!t.containsRange(vi._createOn(i),!0)}function Oi(e,t){return!!e&&(!(!t.isCollapsed&&!e.isEmpty)||!t.start.isTouching(pi._createAt(e,e.maxOffset))&&Ri(e,t))}function Bi(e,t){return!!e&&(!(!t.isCollapsed&&!e.isEmpty)||!t.end.isTouching(pi._createAt(e,0))&&Ri(e,t))}Si.prototype.is=function(e){return"selection"===e||"model:selection"===e};class Mi extends((0,x.EmitterMixin)(vi)){constructor(e,t){super(e,t),Ni.call(this)}detach(){this.stopListening()}toRange(){return new vi(this.start,this.end)}static fromRange(e){return new Mi(e.start,e.end)}}function Ni(){this.listenTo(this.root.document.model,"applyOperation",((e,t)=>{const i=t[0];i.isDocumentOperation&&zi.call(this,i)}),{priority:"low"})}function zi(e){const t=this.getTransformedByOperation(e),i=vi._createFromRanges(t),o=!i.isEqual(this),n=function(e,t){switch(t.type){case"insert":return e.containsPosition(t.position);case"move":case"remove":case"reinsert":case"merge":return e.containsPosition(t.sourcePosition)||e.start.isEqual(t.sourcePosition)||e.containsPosition(t.targetPosition);case"split":return e.containsPosition(t.splitPosition)||e.containsPosition(t.insertionPosition)}return!1}(this,e);let r=null;if(o){"$graveyard"==i.root.rootName&&(r="remove"==e.type?e.sourcePosition:e.deletionPosition);const t=this.toRange();this.start=i.start,this.end=i.end,this.fire("change:range",t,{deletionPosition:r})}else n&&this.fire("change:content",this.toRange(),{deletionPosition:r})}Mi.prototype.is=function(e){return"liveRange"===e||"model:liveRange"===e||"range"==e||"model:range"===e};const Di="selection:";class Li extends((0,x.EmitterMixin)(ai)){constructor(e){super(),this._selection=new Fi(e),this._selection.delegate("change:range").to(this),this._selection.delegate("change:attribute").to(this),this._selection.delegate("change:marker").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(e){return this._selection.containsEntireContent(e)}destroy(){this._selection.destroy()}getAttributeKeys(){return this._selection.getAttributeKeys()}getAttributes(){return this._selection.getAttributes()}getAttribute(e){return this._selection.getAttribute(e)}hasAttribute(e){return this._selection.hasAttribute(e)}refresh(){this._selection.updateMarkers(),this._selection._updateAttributes(!1)}observeMarkers(e){this._selection.observeMarkers(e)}_setFocus(e,t){this._selection.setFocus(e,t)}_setTo(...e){this._selection.setTo(...e)}_setAttribute(e,t){this._selection.setAttribute(e,t)}_removeAttribute(e){this._selection.removeAttribute(e)}_getStoredAttributes(){return this._selection.getStoredAttributes()}_overrideGravity(){return this._selection.overrideGravity()}_restoreGravity(e){this._selection.restoreGravity(e)}static _getStoreAttributeKey(e){return Di+e}static _isStoreAttributeKey(e){return e.startsWith(Di)}}Li.prototype.is=function(e){return"selection"===e||"model:selection"==e||"documentSelection"==e||"model:documentSelection"==e};class Fi extends Si{constructor(e){super(),this.markers=new x.Collection({idProperty:"name"}),this._attributePriority=new Map,this._selectionRestorePosition=null,this._hasChangedRange=!1,this._overriddenGravityRegister=new Set,this._observedMarkers=new Set,this._model=e.model,this._document=e,this.listenTo(this._model,"applyOperation",((e,t)=>{const i=t[0];i.isDocumentOperation&&"marker"!=i.type&&"rename"!=i.type&&"noop"!=i.type&&(0==this._ranges.length&&this._selectionRestorePosition&&this._fixGraveyardSelection(this._selectionRestorePosition),this._selectionRestorePosition=null,this._hasChangedRange&&(this._hasChangedRange=!1,this.fire("change:range",{directChange:!1})))}),{priority:"lowest"}),this.on("change:range",(()=>{this._validateSelectionRanges(this.getRanges())})),this.listenTo(this._model.markers,"update",((e,t,i,o)=>{this._updateMarker(t,o)})),this.listenTo(this._document,"change",((e,t)=>{!function(e,t){const i=e.document.differ;for(const o of i.getChanges()){if("insert"!=o.type)continue;const i=o.position.parent;o.length===i.maxOffset&&e.enqueueChange(t,(e=>{const t=Array.from(i.getAttributeKeys()).filter((e=>e.startsWith(Di)));for(const o of t)e.removeAttribute(o,i)}))}}(this._model,t)}))}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 e=0;e<this._ranges.length;e++)this._ranges[e].detach();this.stopListening()}*getRanges(){this._ranges.length?yield*super.getRanges():yield this._document._getDefaultRange()}getFirstRange(){return super.getFirstRange()||this._document._getDefaultRange()}getLastRange(){return super.getLastRange()||this._document._getDefaultRange()}setTo(...e){super.setTo(...e),this._updateAttributes(!0),this.updateMarkers()}setFocus(e,t){super.setFocus(e,t),this._updateAttributes(!0),this.updateMarkers()}setAttribute(e,t){if(this._setAttribute(e,t)){const t=[e];this.fire("change:attribute",{attributeKeys:t,directChange:!0})}}removeAttribute(e){if(this._removeAttribute(e)){const t=[e];this.fire("change:attribute",{attributeKeys:t,directChange:!0})}}overrideGravity(){const e=(0,x.uid)();return this._overriddenGravityRegister.add(e),1===this._overriddenGravityRegister.size&&this._updateAttributes(!0),e}restoreGravity(e){if(!this._overriddenGravityRegister.has(e))throw new x.CKEditorError("document-selection-gravity-wrong-restore",this,{uid:e});this._overriddenGravityRegister.delete(e),this.isGravityOverridden||this._updateAttributes(!0)}observeMarkers(e){this._observedMarkers.add(e),this.updateMarkers()}_replaceAllRanges(e){this._validateSelectionRanges(e),super._replaceAllRanges(e)}_popRange(){this._ranges.pop().detach()}_pushRange(e){const t=this._prepareRange(e);t&&this._ranges.push(t)}_validateSelectionRanges(e){for(const t of e)if(!this._document._validateSelectionRange(t))throw new x.CKEditorError("document-selection-wrong-position",this,{range:t})}_prepareRange(e){if(this._checkRange(e),e.root==this._document.graveyard)return;const t=Mi.fromRange(e);return t.on("change:range",((e,i,o)=>{if(this._hasChangedRange=!0,t.root==this._document.graveyard){this._selectionRestorePosition=o.deletionPosition;const e=this._ranges.indexOf(t);this._ranges.splice(e,1),t.detach()}})),t}updateMarkers(){if(!this._observedMarkers.size)return;const e=[];let t=!1;for(const t of this._model.markers){const i=t.name.split(":",1)[0];if(!this._observedMarkers.has(i))continue;const o=t.getRange();for(const i of this.getRanges())o.containsRange(i,!i.isCollapsed)&&e.push(t)}const i=Array.from(this.markers);for(const i of e)this.markers.has(i)||(this.markers.add(i),t=!0);for(const i of Array.from(this.markers))e.includes(i)||(this.markers.remove(i),t=!0);t&&this.fire("change:marker",{oldMarkers:i,directChange:!1})}_updateMarker(e,t){const i=e.name.split(":",1)[0];if(!this._observedMarkers.has(i))return;let o=!1;const n=Array.from(this.markers),r=this.markers.has(e);if(t){let i=!1;for(const e of this.getRanges())if(t.containsRange(e,!e.isCollapsed)){i=!0;break}i&&!r?(this.markers.add(e),o=!0):!i&&r&&(this.markers.remove(e),o=!0)}else r&&(this.markers.remove(e),o=!0);o&&this.fire("change:marker",{oldMarkers:n,directChange:!1})}_updateAttributes(e){const t=(0,x.toMap)(this._getSurroundingAttributes()),i=(0,x.toMap)(this.getAttributes());if(e)this._attributePriority=new Map,this._attrs=new Map;else for(const[e,t]of this._attributePriority)"low"==t&&(this._attrs.delete(e),this._attributePriority.delete(e));this._setAttributesTo(t);const o=[];for(const[e,t]of this.getAttributes())i.has(e)&&i.get(e)===t||o.push(e);for(const[e]of i)this.hasAttribute(e)||o.push(e);o.length>0&&this.fire("change:attribute",{attributeKeys:o,directChange:!1})}_setAttribute(e,t,i=!0){const o=i?"normal":"low";return("low"!=o||"normal"!=this._attributePriority.get(e))&&(super.getAttribute(e)!==t&&(this._attrs.set(e,t),this._attributePriority.set(e,o),!0))}_removeAttribute(e,t=!0){const i=t?"normal":"low";return!("low"==i&&"normal"==this._attributePriority.get(e)||(this._attributePriority.set(e,i),!super.hasAttribute(e)||(this._attrs.delete(e),0)))}_setAttributesTo(e){const t=new Set;for(const[t,i]of 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i=e.start,o=t.getNearestSelectionRange(i);if(!o){const e=i.getAncestors().reverse().find((e=>t.isObject(e)));return e?vi._createOn(e):null}if(!o.isCollapsed)return o;const n=o.start;return i.isEqual(n)?null:new vi(n)}(e,t):function(e,t){const{start:i,end:o}=e,n=t.checkChild(i,"$text"),r=t.checkChild(o,"$text"),s=t.getLimitElement(i),a=t.getLimitElement(o);if(s===a){if(n&&r)return null;if(function(e,t,i){const o=e.nodeAfter&&!i.isLimit(e.nodeAfter)||i.checkChild(e,"$text"),n=t.nodeBefore&&!i.isLimit(t.nodeBefore)||i.checkChild(t,"$text");return o||n}(i,o,t)){const e=i.nodeAfter&&t.isSelectable(i.nodeAfter)?null:t.getNearestSelectionRange(i,"forward"),n=o.nodeBefore&&t.isSelectable(o.nodeBefore)?null:t.getNearestSelectionRange(o,"backward"),r=e?e.start:i,s=n?n.end:o;return new vi(r,s)}}const l=s&&!s.is("rootElement"),c=a&&!a.is("rootElement");if(l||c){const e=i.nodeAfter&&o.nodeBefore&&i.nodeAfter.parent===o.nodeBefore.parent,n=l&&(!e||!fo(i.nodeAfter,t)),r=c&&(!e||!fo(o.nodeBefore,t));let d=i,u=o;return n&&(d=pi._createBefore(po(s,t))),r&&(u=pi._createAfter(po(a,t))),new vi(d,u)}return null}(e,t)}function po(e,t){let i=e,o=i;for(;t.isLimit(o)&&o.parent;)i=o,o=o.parent;return i}function fo(e,t){return e&&t.isSelectable(e)}class bo extends((0,x.ObservableMixin)()){constructor(e,t){super(),this.model=e,this.view=new si(t),this.mapper=new yi,this.downcastDispatcher=new Ai({mapper:this.mapper,schema:e.schema});const i=this.model.document,o=i.selection,n=this.model.markers;var r,s,a;this.listenTo(this.model,"_beforeChanges",(()=>{this.view._disableRendering(!0)}),{priority:"highest"}),this.listenTo(this.model,"_afterChanges",(()=>{this.view._disableRendering(!1)}),{priority:"lowest"}),this.listenTo(i,"change",(()=>{this.view.change((e=>{this.downcastDispatcher.convertChanges(i.differ,n,e),this.downcastDispatcher.convertSelection(o,n,e)}))}),{priority:"low"}),this.listenTo(this.view.document,"selectionChange",function(e,t){return(i,o)=>{const n=o.newSelection,r=[];for(const e of n.getRanges())r.push(t.toModelRange(e));const s=e.createSelection(r,{backward:n.isBackward});s.isEqual(e.document.selection)||e.change((e=>{e.setSelection(s)}))}}(this.model,this.mapper)),this.listenTo(this.view.document,"beforeinput",(r=this.mapper,s=this.model.schema,a=this.view,(e,t)=>{if(!a.document.isComposing||x.env.isAndroid)for(let e=0;e<t.targetRanges.length;e++){const i=t.targetRanges[e],o=r.toModelRange(i),n=go(o,s);n&&!n.isEqual(o)&&(t.targetRanges[e]=r.toViewRange(n))}}),{priority:"high"}),this.downcastDispatcher.on("insert:$text",((e,t,i)=>{if(!i.consumable.consume(t.item,e.name))return;const o=i.writer,n=i.mapper.toViewPosition(t.range.start),r=o.createText(t.item.data);o.insert(n,r)}),{priority:"lowest"}),this.downcastDispatcher.on("insert",((e,t,i)=>{i.convertAttributes(t.item),t.reconversion||!t.item.is("element")||t.item.isEmpty||i.convertChildren(t.item)}),{priority:"lowest"}),this.downcastDispatcher.on("remove",((e,t,i)=>{const o=i.mapper.toViewPosition(t.position),n=t.position.getShiftedBy(t.length),r=i.mapper.toViewPosition(n,{isPhantom:!0}),s=i.writer.createRange(o,r),a=i.writer.remove(s.getTrimmed());for(const e of i.writer.createRangeIn(a).getItems())i.mapper.unbindViewElement(e,{defer:!0})}),{priority:"low"}),this.downcastDispatcher.on("selection",((e,t,i)=>{const o=i.writer,n=o.document.selection;for(const e of n.getRanges())e.isCollapsed&&e.end.parent.isAttached()&&i.writer.mergeAttributes(e.start);o.setSelection(null)}),{priority:"high"}),this.downcastDispatcher.on("selection",((e,t,i)=>{const o=t.selection;if(o.isCollapsed)return;if(!i.consumable.consume(o,"selection"))return;const n=[];for(const e of o.getRanges())n.push(i.mapper.toViewRange(e));i.writer.setSelection(n,{backward:o.isBackward})}),{priority:"low"}),this.downcastDispatcher.on("selection",((e,t,i)=>{const o=t.selection;if(!o.isCollapsed)return;if(!i.consumable.consume(o,"selection"))return;const n=i.writer,r=o.getFirstPosition(),s=i.mapper.toViewPosition(r),a=n.breakAttributes(s);n.setSelection(a)}),{priority:"low"}),this.view.document.roots.bindTo(this.model.document.roots).using((e=>{if("$graveyard"==e.rootName)return null;const t=new Be(this.view.document,e.name);return t.rootName=e.rootName,this.mapper.bindElements(e,t),t}))}destroy(){this.view.destroy(),this.stopListening()}reconvertMarker(e){const t="string"==typeof e?e:e.name,i=this.model.markers.get(t);if(!i)throw new x.CKEditorError("editingcontroller-reconvertmarker-marker-not-exist",this,{markerName:t});this.model.change((()=>{this.model.markers._refresh(i)}))}reconvertItem(e){this.model.change((()=>{this.model.document.differ._refreshItem(e)}))}}class wo{constructor(){this._consumables=new Map}add(e,t){let i;e.is("$text")||e.is("documentFragment")?this._consumables.set(e,!0):(this._consumables.has(e)?i=this._consumables.get(e):(i=new _o(e),this._consumables.set(e,i)),i.add(t))}test(e,t){const i=this._consumables.get(e);return void 0===i?null:e.is("$text")||e.is("documentFragment")?i:i.test(t)}consume(e,t){return!!this.test(e,t)&&(e.is("$text")||e.is("documentFragment")?this._consumables.set(e,!1):this._consumables.get(e).consume(t),!0)}revert(e,t){const i=this._consumables.get(e);void 0!==i&&(e.is("$text")||e.is("documentFragment")?this._consumables.set(e,!0):i.revert(t))}static consumablesFromElement(e){const t={element:e,name:!0,attributes:[],classes:[],styles:[]},i=e.getAttributeKeys();for(const e of i)"style"!=e&&"class"!=e&&t.attributes.push(e);const o=e.getClassNames();for(const e of o)t.classes.push(e);const n=e.getStyleNames();for(const e of n)t.styles.push(e);return t}static createFrom(e,t){if(t||(t=new wo),e.is("$text"))return t.add(e),t;e.is("element")&&t.add(e,wo.consumablesFromElement(e)),e.is("documentFragment")&&t.add(e);for(const i of e.getChildren())t=wo.createFrom(i,t);return t}}const ko=["attributes","classes","styles"];class _o{constructor(e){this.element=e,this._canConsumeName=null,this._consumables={attributes:new Map,styles:new Map,classes:new Map}}add(e){e.name&&(this._canConsumeName=!0);for(const t of ko)t in e&&this._add(t,e[t])}test(e){if(e.name&&!this._canConsumeName)return this._canConsumeName;for(const t of ko)if(t in e){const i=this._test(t,e[t]);if(!0!==i)return i}return!0}consume(e){e.name&&(this._canConsumeName=!1);for(const t of ko)t in e&&this._consume(t,e[t])}revert(e){e.name&&(this._canConsumeName=!0);for(const t of ko)t in e&&this._revert(t,e[t])}_add(e,t){const i=(0,N.Z)(t)?t:[t],o=this._consumables[e];for(const t of i){if("attributes"===e&&("class"===t||"style"===t))throw new x.CKEditorError("viewconsumable-invalid-attribute",this);if(o.set(t,!0),"styles"===e)for(const e of this.element.document.stylesProcessor.getRelatedStyles(t))o.set(e,!0)}}_test(e,t){const i=(0,N.Z)(t)?t:[t],o=this._consumables[e];for(const t of i)if("attributes"!==e||"class"!==t&&"style"!==t){const e=o.get(t);if(void 0===e)return null;if(!e)return!1}else{const e="class"==t?"classes":"styles",i=this._test(e,[...this._consumables[e].keys()]);if(!0!==i)return i}return!0}_consume(e,t){const i=(0,N.Z)(t)?t:[t],o=this._consumables[e];for(const t of i)if("attributes"!==e||"class"!==t&&"style"!==t){if(o.set(t,!1),"styles"==e)for(const e of this.element.document.stylesProcessor.getRelatedStyles(t))o.set(e,!1)}else{const e="class"==t?"classes":"styles";this._consume(e,[...this._consumables[e].keys()])}}_revert(e,t){const i=(0,N.Z)(t)?t:[t],o=this._consumables[e];for(const t of i)if("attributes"!==e||"class"!==t&&"style"!==t)!1===o.get(t)&&o.set(t,!0);else{const e="class"==t?"classes":"styles";this._revert(e,[...this._consumables[e].keys()])}}}class vo extends((0,x.ObservableMixin)()){constructor(){super(),this._sourceDefinitions={},this._attributeProperties={},this.decorate("checkChild"),this.decorate("checkAttribute"),this.on("checkAttribute",((e,t)=>{t[0]=new yo(t[0])}),{priority:"highest"}),this.on("checkChild",((e,t)=>{t[0]=new yo(t[0]),t[1]=this.getDefinition(t[1])}),{priority:"highest"})}register(e,t){if(this._sourceDefinitions[e])throw new x.CKEditorError("schema-cannot-register-item-twice",this,{itemName:e});this._sourceDefinitions[e]=[Object.assign({},t)],this._clearCache()}extend(e,t){if(!this._sourceDefinitions[e])throw new x.CKEditorError("schema-cannot-extend-missing-item",this,{itemName:e});this._sourceDefinitions[e].push(Object.assign({},t)),this._clearCache()}getDefinitions(){return this._compiledDefinitions||this._compile(),this._compiledDefinitions}getDefinition(e){let t;return t="string"==typeof e?e:"is"in e&&(e.is("$text")||e.is("$textProxy"))?"$text":e.name,this.getDefinitions()[t]}isRegistered(e){return!!this.getDefinition(e)}isBlock(e){const t=this.getDefinition(e);return!(!t||!t.isBlock)}isLimit(e){const t=this.getDefinition(e);return!(!t||!t.isLimit&&!t.isObject)}isObject(e){const t=this.getDefinition(e);return!!t&&!!(t.isObject||t.isLimit&&t.isSelectable&&t.isContent)}isInline(e){const t=this.getDefinition(e);return!(!t||!t.isInline)}isSelectable(e){const t=this.getDefinition(e);return!(!t||!t.isSelectable&&!t.isObject)}isContent(e){const t=this.getDefinition(e);return!(!t||!t.isContent&&!t.isObject)}checkChild(e,t){return!!t&&this._checkContextMatch(t,e)}checkAttribute(e,t){const i=this.getDefinition(e.last);return!!i&&i.allowAttributes.includes(t)}checkMerge(e,t){if(e instanceof pi){const t=e.nodeBefore,i=e.nodeAfter;if(!(t instanceof hi))throw new x.CKEditorError("schema-check-merge-no-element-before",this);if(!(i instanceof hi))throw new x.CKEditorError("schema-check-merge-no-element-after",this);return this.checkMerge(t,i)}for(const i of t.getChildren())if(!this.checkChild(e,i))return!1;return!0}addChildCheck(e){this.on("checkChild",((t,[i,o])=>{if(!o)return;const n=e(i,o);"boolean"==typeof n&&(t.stop(),t.return=n)}),{priority:"high"})}addAttributeCheck(e){this.on("checkAttribute",((t,[i,o])=>{const n=e(i,o);"boolean"==typeof n&&(t.stop(),t.return=n)}),{priority:"high"})}setAttributeProperties(e,t){this._attributeProperties[e]=Object.assign(this.getAttributeProperties(e),t)}getAttributeProperties(e){return this._attributeProperties[e]||{}}getLimitElement(e){let t;for(t=e instanceof pi?e.parent:(e instanceof vi?[e]:Array.from(e.getRanges())).reduce(((e,t)=>{const i=t.getCommonAncestor();return e?e.getCommonAncestor(i,{includeSelf:!0}):i}),null);!this.isLimit(t)&&t.parent;)t=t.parent;return t}checkAttributeInSelection(e,t){if(e.isCollapsed){const i=[...e.getFirstPosition().getAncestors(),new di("",e.getAttributes())];return this.checkAttribute(i,t)}{const i=e.getRanges();for(const e of i)for(const i of e)if(this.checkAttribute(i.item,t))return!0}return!1}*getValidRanges(e,t){e=function*(e){for(const t of e)yield*t.getMinimalFlatRanges()}(e);for(const i of e)yield*this._getValidRangesForRange(i,t)}getNearestSelectionRange(e,t="both"){if(this.checkChild(e,"$text"))return new vi(e);let i,o;const n=e.getAncestors().reverse().find((e=>this.isLimit(e)))||e.root;"both"!=t&&"backward"!=t||(i=new mi({boundaries:vi._createIn(n),startPosition:e,direction:"backward"})),"both"!=t&&"forward"!=t||(o=new mi({boundaries:vi._createIn(n),startPosition:e}));for(const e of function*(e,t){let i=!1;for(;!i;){if(i=!0,e){const t=e.next();t.done||(i=!1,yield{walker:e,value:t.value})}if(t){const e=t.next();e.done||(i=!1,yield{walker:t,value:e.value})}}}(i,o)){const t=e.walker==i?"elementEnd":"elementStart",o=e.value;if(o.type==t&&this.isObject(o.item))return vi._createOn(o.item);if(this.checkChild(o.nextPosition,"$text"))return new vi(o.nextPosition)}return null}findAllowedParent(e,t){let i=e.parent;for(;i;){if(this.checkChild(i,t))return i;if(this.isLimit(i))return null;i=i.parent}return null}setAllowedAttributes(e,t,i){const o=i.model;for(const[n,r]of Object.entries(t))o.schema.checkAttribute(e,n)&&i.setAttribute(n,r,e)}removeDisallowedAttributes(e,t){for(const i of e)if(i.is("$text"))Mo(this,i,t);else{const e=vi._createIn(i).getPositions();for(const i of e)Mo(this,i.nodeBefore||i.parent,t)}}getAttributesWithProperty(e,t,i){const o={};for(const[n,r]of e.getAttributes()){const e=this.getAttributeProperties(n);void 0!==e[t]&&(void 0!==i&&i!==e[t]||(o[n]=r))}return o}createContext(e){return new yo(e)}_clearCache(){this._compiledDefinitions=null}_compile(){const e={},t=this._sourceDefinitions,i=Object.keys(t);for(const o of i)e[o]=Co(t[o],o);for(const t of i)xo(e,t);for(const t of i)Ao(e,t);for(const t of i)Eo(e,t);for(const t of i)To(e,t),So(e,t);for(const t of i)Po(e,t),Io(e,t),Vo(e,t);this._compiledDefinitions=e}_checkContextMatch(e,t,i=t.length-1){const o=t.getItem(i);if(e.allowIn.includes(o.name)){if(0==i)return!0;{const e=this.getDefinition(o);return this._checkContextMatch(e,t,i-1)}}return!1}*_getValidRangesForRange(e,t){let i=e.start,o=e.start;for(const n of e.getItems({shallow:!0}))n.is("element")&&(yield*this._getValidRangesForRange(vi._createIn(n),t)),this.checkAttribute(n,t)||(i.isEqual(o)||(yield new vi(i,o)),i=pi._createAfter(n)),o=pi._createAfter(n);i.isEqual(o)||(yield new vi(i,o))}}class yo{constructor(e){if(e instanceof yo)return e;let t;t="string"==typeof e?[e]:Array.isArray(e)?e:e.getAncestors({includeSelf:!0}),this._items=t.map(Bo)}get length(){return this._items.length}get last(){return this._items[this._items.length-1]}[Symbol.iterator](){return this._items[Symbol.iterator]()}push(e){const t=new yo([e]);return t._items=[...this._items,...t._items],t}getItem(e){return this._items[e]}*getNames(){yield*this._items.map((e=>e.name))}endsWith(e){return Array.from(this.getNames()).join(" ").endsWith(e)}startsWith(e){return Array.from(this.getNames()).join(" ").startsWith(e)}}function Co(e,t){const i={name:t,allowIn:[],allowContentOf:[],allowWhere:[],allowAttributes:[],allowAttributesOf:[],allowChildren:[],inheritTypesFrom:[]};return function(e,t){for(const i of e){const e=Object.keys(i).filter((e=>e.startsWith("is")));for(const o of 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extends((0,x.EmitterMixin)()){constructor(e){super(),this._splitParts=new Map,this._cursorParents=new Map,this._modelCursor=null,this._emptyElementsToKeep=new Set,this.conversionApi={...e,consumable:null,writer:null,store:null,convertItem:(e,t)=>this._convertItem(e,t),convertChildren:(e,t)=>this._convertChildren(e,t),safeInsert:(e,t)=>this._safeInsert(e,t),updateConversionResult:(e,t)=>this._updateConversionResult(e,t),splitToAllowedParent:(e,t)=>this._splitToAllowedParent(e,t),getSplitParts:e=>this._getSplitParts(e),keepEmptyElement:e=>this._keepEmptyElement(e)}}convert(e,t,i=["$root"]){this.fire("viewCleanup",e),this._modelCursor=function(e,t){let i;for(const o of new yo(e)){const e={};for(const t of o.getAttributeKeys())e[t]=o.getAttribute(t);const n=t.createElement(o.name,e);i&&t.insert(n,i),i=pi._createAt(n,0)}return i}(i,t),this.conversionApi.writer=t,this.conversionApi.consumable=wo.createFrom(e),this.conversionApi.store={};const{modelRange:o}=this._convertItem(e,this._modelCursor),n=t.createDocumentFragment();if(o){this._removeEmptyElements();for(const e of Array.from(this._modelCursor.parent.getChildren()))t.append(e,n);n.markers=function(e,t){const i=new Set,o=new Map,n=vi._createIn(e).getItems();for(const e of n)e.is("element","$marker")&&i.add(e);for(const e of i){const i=e.getAttribute("data-name"),n=t.createPositionBefore(e);o.has(i)?o.get(i).end=n.clone():o.set(i,new vi(n.clone())),t.remove(e)}return o}(n,t)}return this._modelCursor=null,this._splitParts.clear(),this._cursorParents.clear(),this._emptyElementsToKeep.clear(),this.conversionApi.writer=null,this.conversionApi.store=null,n}_convertItem(e,t){const i={viewItem:e,modelCursor:t,modelRange:null};if(e.is("element")?this.fire(`element:${e.name}`,i,this.conversionApi):e.is("$text")?this.fire("text",i,this.conversionApi):this.fire("documentFragment",i,this.conversionApi),i.modelRange&&!(i.modelRange instanceof vi))throw new x.CKEditorError("view-conversion-dispatcher-incorrect-result",this);return{modelRange:i.modelRange,modelCursor:i.modelCursor}}_convertChildren(e,t){let i=t.is("position")?t:pi._createAt(t,0);const o=new vi(i);for(const t of Array.from(e.getChildren())){const e=this._convertItem(t,i);e.modelRange instanceof vi&&(o.end=e.modelRange.end,i=e.modelCursor)}return{modelRange:o,modelCursor:i}}_safeInsert(e,t){const i=this._splitToAllowedParent(e,t);return!!i&&(this.conversionApi.writer.insert(e,i.position),!0)}_updateConversionResult(e,t){const i=this._getSplitParts(e),o=this.conversionApi.writer;t.modelRange||(t.modelRange=o.createRange(o.createPositionBefore(e),o.createPositionAfter(i[i.length-1])));const n=this._cursorParents.get(e);t.modelCursor=n?o.createPositionAt(n,0):t.modelRange.end}_splitToAllowedParent(e,t){const{schema:i,writer:o}=this.conversionApi;let n=i.findAllowedParent(t,e);if(n){if(n===t.parent)return{position:t};this._modelCursor.parent.getAncestors().includes(n)&&(n=null)}if(!n)return no(t,e,i)?{position:ro(t,o)}:null;const r=this.conversionApi.writer.split(t,n),s=[];for(const e of r.range.getWalker())if("elementEnd"==e.type)s.push(e.item);else{const t=s.pop(),i=e.item;this._registerSplitPair(t,i)}const a=r.range.end.parent;return this._cursorParents.set(e,a),{position:r.position,cursorParent:a}}_registerSplitPair(e,t){this._splitParts.has(e)||this._splitParts.set(e,[e]);const i=this._splitParts.get(e);this._splitParts.set(t,i),i.push(t)}_getSplitParts(e){let t;return t=this._splitParts.has(e)?this._splitParts.get(e):[e],t}_keepEmptyElement(e){this._emptyElementsToKeep.add(e)}_removeEmptyElements(){let e=!1;for(const t of this._splitParts.keys())t.isEmpty&&!this._emptyElementsToKeep.has(t)&&(this.conversionApi.writer.remove(t),this._splitParts.delete(t),e=!0);e&&this._removeEmptyElements()}}class zo{getHtml(e){const t=document.implementation.createHTMLDocument("").createElement("div");return t.appendChild(e),t.innerHTML}}class Do{constructor(e){this.skipComments=!0,this.domParser=new DOMParser,this.domConverter=new zt(e,{renderingMode:"data"}),this.htmlWriter=new zo}toData(e){const t=this.domConverter.viewToDom(e);return this.htmlWriter.getHtml(t)}toView(e){const t=this._toDom(e);return this.domConverter.domToView(t,{skipComments:this.skipComments})}registerRawContentMatcher(e){this.domConverter.registerRawContentMatcher(e)}useFillerType(e){this.domConverter.blockFillerMode="marked"==e?"markedNbsp":"nbsp"}_toDom(e){e.match(/<(?:html|body|head|meta)(?:\s[^>]*)?>/i)||(e=`<body>${e}</body>`);const t=this.domParser.parseFromString(e,"text/html"),i=t.createDocumentFragment(),o=t.body.childNodes;for(;o.length>0;)i.appendChild(o[0]);return i}}var Lo=i(8378);class Fo extends((0,x.EmitterMixin)()){constructor(e,t){super(),this.model=e,this.mapper=new yi,this.downcastDispatcher=new Ai({mapper:this.mapper,schema:e.schema}),this.downcastDispatcher.on("insert:$text",((e,t,i)=>{if(!i.consumable.consume(t.item,e.name))return;const o=i.writer,n=i.mapper.toViewPosition(t.range.start),r=o.createText(t.item.data);o.insert(n,r)}),{priority:"lowest"}),this.downcastDispatcher.on("insert",((e,t,i)=>{i.convertAttributes(t.item),t.reconversion||!t.item.is("element")||t.item.isEmpty||i.convertChildren(t.item)}),{priority:"lowest"}),this.upcastDispatcher=new No({schema:e.schema}),this.viewDocument=new Ke(t),this.stylesProcessor=t,this.htmlProcessor=new Do(this.viewDocument),this.processor=this.htmlProcessor,this._viewWriter=new rt(this.viewDocument),this.upcastDispatcher.on("text",((e,t,{schema:i,consumable:o,writer:n})=>{let r=t.modelCursor;if(!o.test(t.viewItem))return;if(!i.checkChild(r,"$text")){if(!no(r,"$text",i))return;if(0==t.viewItem.data.trim().length)return;const e=r.nodeBefore;r=ro(r,n),e&&e.is("element","$marker")&&(n.move(n.createRangeOn(e),r),r=n.createPositionAfter(e))}o.consume(t.viewItem);const s=n.createText(t.viewItem.data);n.insert(s,r),t.modelRange=n.createRange(r,r.getShiftedBy(s.offsetSize)),t.modelCursor=t.modelRange.end}),{priority:"lowest"}),this.upcastDispatcher.on("element",((e,t,i)=>{if(!t.modelRange&&i.consumable.consume(t.viewItem,{name:!0})){const{modelRange:e,modelCursor:o}=i.convertChildren(t.viewItem,t.modelCursor);t.modelRange=e,t.modelCursor=o}}),{priority:"lowest"}),this.upcastDispatcher.on("documentFragment",((e,t,i)=>{if(!t.modelRange&&i.consumable.consume(t.viewItem,{name:!0})){const{modelRange:e,modelCursor:o}=i.convertChildren(t.viewItem,t.modelCursor);t.modelRange=e,t.modelCursor=o}}),{priority:"lowest"}),(0,x.ObservableMixin)().prototype.decorate.call(this,"init"),(0,x.ObservableMixin)().prototype.decorate.call(this,"set"),(0,x.ObservableMixin)().prototype.decorate.call(this,"get"),(0,x.ObservableMixin)().prototype.decorate.call(this,"toView"),(0,x.ObservableMixin)().prototype.decorate.call(this,"toModel"),this.on("init",(()=>{this.fire("ready")}),{priority:"lowest"}),this.on("ready",(()=>{this.model.enqueueChange({isUndoable:!1},oo)}),{priority:"lowest"})}get(e={}){const{rootName:t="main",trim:i="empty"}=e;if(!this._checkIfRootsExists([t]))throw new x.CKEditorError("datacontroller-get-non-existent-root",this);const o=this.model.document.getRoot(t);return o.isAttached()||(0,Lo.KE)("datacontroller-get-detached-root",this),"empty"!==i||this.model.hasContent(o,{ignoreWhitespaces:!0})?this.stringify(o,e):""}stringify(e,t={}){const i=this.toView(e,t);return this.processor.toData(i)}toView(e,t={}){const i=this.viewDocument,o=this._viewWriter;this.mapper.clearBindings();const n=vi._createIn(e),r=new nt(i);this.mapper.bindElements(e,r);const s=e.is("documentFragment")?e.markers:function(e){const t=[],i=e.root.document;if(!i)return new Map;const o=vi._createIn(e);for(const e of i.model.markers){const i=e.getRange(),n=i.isCollapsed,r=i.start.isEqual(o.start)||i.end.isEqual(o.end);if(n&&r)t.push([e.name,i]);else{const n=o.getIntersection(i);n&&t.push([e.name,n])}}return t.sort((([e,t],[i,o])=>{if("after"!==t.end.compareWith(o.start))return 1;if("before"!==t.start.compareWith(o.end))return-1;switch(t.start.compareWith(o.start)){case"before":return 1;case"after":return-1;default:switch(t.end.compareWith(o.end)){case"before":return 1;case"after":return-1;default:return i.localeCompare(e)}}})),new Map(t)}(e);return this.downcastDispatcher.convert(n,s,o,t),r}init(e){if(this.model.document.version)throw new x.CKEditorError("datacontroller-init-document-not-empty",this);let t={};if("string"==typeof e?t.main=e:t=e,!this._checkIfRootsExists(Object.keys(t)))throw new x.CKEditorError("datacontroller-init-non-existent-root",this);return this.model.enqueueChange({isUndoable:!1},(e=>{for(const i of Object.keys(t)){const o=this.model.document.getRoot(i);e.insert(this.parse(t[i],o),o,0)}})),Promise.resolve()}set(e,t={}){let i={};if("string"==typeof e?i.main=e:i=e,!this._checkIfRootsExists(Object.keys(i)))throw new x.CKEditorError("datacontroller-set-non-existent-root",this);this.model.enqueueChange(t.batchType||{},(e=>{e.setSelection(null),e.removeSelectionAttribute(this.model.document.selection.getAttributeKeys());for(const t of Object.keys(i)){const o=this.model.document.getRoot(t);e.remove(e.createRangeIn(o)),e.insert(this.parse(i[t],o),o,0)}}))}parse(e,t="$root"){const i=this.processor.toView(e);return this.toModel(i,t)}toModel(e,t="$root"){return this.model.change((i=>this.upcastDispatcher.convert(e,i,t)))}addStyleProcessorRules(e){e(this.stylesProcessor)}registerRawContentMatcher(e){this.processor&&this.processor!==this.htmlProcessor&&this.processor.registerRawContentMatcher(e),this.htmlProcessor.registerRawContentMatcher(e)}destroy(){this.stopListening()}_checkIfRootsExists(e){for(const t of e)if(!this.model.document.getRoot(t))return!1;return!0}}class Wo{constructor(e,t){this._helpers=new Map,this._downcast=(0,x.toArray)(e),this._createConversionHelpers({name:"downcast",dispatchers:this._downcast,isDowncast:!0}),this._upcast=(0,x.toArray)(t),this._createConversionHelpers({name:"upcast",dispatchers:this._upcast,isDowncast:!1})}addAlias(e,t){const i=this._downcast.includes(t);if(!this._upcast.includes(t)&&!i)throw new x.CKEditorError("conversion-add-alias-dispatcher-not-registered",this);this._createConversionHelpers({name:e,dispatchers:[t],isDowncast:i})}for(e){if(!this._helpers.has(e))throw new x.CKEditorError("conversion-for-unknown-group",this);return this._helpers.get(e)}elementToElement(e){this.for("downcast").elementToElement(e);for(const{model:t,view:i}of Zo(e))this.for("upcast").elementToElement({model:t,view:i,converterPriority:e.converterPriority})}attributeToElement(e){this.for("downcast").attributeToElement(e);for(const{model:t,view:i}of Zo(e))this.for("upcast").elementToAttribute({view:i,model:t,converterPriority:e.converterPriority})}attributeToAttribute(e){this.for("downcast").attributeToAttribute(e);for(const{model:t,view:i}of Zo(e))this.for("upcast").attributeToAttribute({view:i,model:t})}_createConversionHelpers({name:e,dispatchers:t,isDowncast:i}){if(this._helpers.has(e))throw new x.CKEditorError("conversion-group-exists",this);const o=i?new ji(t):new so(t);this._helpers.set(e,o)}}function*Zo(e){if(e.model.values)for(const t of e.model.values){const i={key:e.model.key,value:t},o=e.view[t],n=e.upcastAlso?e.upcastAlso[t]:void 0;yield*Ho(i,o,n)}else yield*Ho(e.model,e.view,e.upcastAlso)}function*Ho(e,t,i){if(yield{model:e,view:t},i)for(const t of(0,x.toArray)(i))yield{model:e,view:t}}class jo{constructor(e){this.baseVersion=e,this.isDocumentOperation=null!==this.baseVersion,this.batch=null}_validate(){}toJSON(){const e=Object.assign({},this);return e.__className=this.constructor.className,delete e.batch,delete e.isDocumentOperation,e}static get className(){return"Operation"}static fromJSON(e,t){return new this(e.baseVersion)}}function Uo(e,t){const i=Ko(t),o=i.reduce(((e,t)=>e+t.offsetSize),0),n=e.parent;Jo(e);const r=e.index;return n._insertChild(r,i),Go(n,r+i.length),Go(n,r),new vi(e,e.getShiftedBy(o))}function $o(e){if(!e.isFlat)throw new x.CKEditorError("operation-utils-remove-range-not-flat",this);const t=e.start.parent;Jo(e.start),Jo(e.end);const i=t._removeChildren(e.start.index,e.end.index-e.start.index);return Go(t,e.start.index),i}function qo(e,t){if(!e.isFlat)throw new x.CKEditorError("operation-utils-move-range-not-flat",this);const i=$o(e);return Uo(t=t._getTransformedByDeletion(e.start,e.end.offset-e.start.offset),i)}function Ko(e){const t=[];!function e(i){if("string"==typeof i)t.push(new di(i));else if(i instanceof ui)t.push(new di(i.data,i.getAttributes()));else if(i instanceof li)t.push(i);else if((0,x.isIterable)(i))for(const t of i)e(t)}(e);for(let e=1;e<t.length;e++){const i=t[e],o=t[e-1];i instanceof di&&o instanceof di&&Qo(i,o)&&(t.splice(e-1,2,new di(o.data+i.data,o.getAttributes())),e--)}return t}function Go(e,t){const i=e.getChild(t-1),o=e.getChild(t);if(i&&o&&i.is("$text")&&o.is("$text")&&Qo(i,o)){const n=new di(i.data+o.data,i.getAttributes());e._removeChildren(t-1,2),e._insertChild(t-1,n)}}function Jo(e){const t=e.textNode,i=e.parent;if(t){const o=e.offset-t.startOffset,n=t.index;i._removeChildren(n,1);const r=new di(t.data.substr(0,o),t.getAttributes()),s=new di(t.data.substr(o),t.getAttributes());i._insertChild(n,[r,s])}}function Qo(e,t){const i=e.getAttributes(),o=t.getAttributes();for(const e of i){if(e[1]!==t.getAttribute(e[0]))return!1;o.next()}return o.next().done}class Yo extends jo{constructor(e,t,i,o){super(o),this.sourcePosition=e.clone(),this.sourcePosition.stickiness="toNext",this.howMany=t,this.targetPosition=i.clone(),this.targetPosition.stickiness="toNone"}get type(){return"$graveyard"==this.targetPosition.root.rootName?"remove":"$graveyard"==this.sourcePosition.root.rootName?"reinsert":"move"}clone(){return new Yo(this.sourcePosition,this.howMany,this.targetPosition,this.baseVersion)}getMovedRangeStart(){return this.targetPosition._getTransformedByDeletion(this.sourcePosition,this.howMany)}getReversed(){const e=this.sourcePosition._getTransformedByInsertion(this.targetPosition,this.howMany);return new Yo(this.getMovedRangeStart(),this.howMany,e,this.baseVersion+1)}_validate(){const e=this.sourcePosition.parent,t=this.targetPosition.parent,i=this.sourcePosition.offset,o=this.targetPosition.offset;if(i+this.howMany>e.maxOffset)throw new x.CKEditorError("move-operation-nodes-do-not-exist",this);if(e===t&&i<o&&o<i+this.howMany)throw new x.CKEditorError("move-operation-range-into-itself",this);if(this.sourcePosition.root==this.targetPosition.root&&"prefix"==(0,x.compareArrays)(this.sourcePosition.getParentPath(),this.targetPosition.getParentPath())){const e=this.sourcePosition.path.length-1;if(this.targetPosition.path[e]>=i&&this.targetPosition.path[e]<i+this.howMany)throw new x.CKEditorError("move-operation-node-into-itself",this)}}_execute(){qo(vi._createFromPositionAndShift(this.sourcePosition,this.howMany),this.targetPosition)}toJSON(){const e=super.toJSON();return e.sourcePosition=this.sourcePosition.toJSON(),e.targetPosition=this.targetPosition.toJSON(),e}static get className(){return"MoveOperation"}static fromJSON(e,t){const i=pi.fromJSON(e.sourcePosition,t),o=pi.fromJSON(e.targetPosition,t);return new this(i,e.howMany,o,e.baseVersion)}}class Xo extends jo{constructor(e,t,i){super(i),this.position=e.clone(),this.position.stickiness="toNone",this.nodes=new ci(Ko(t)),this.shouldReceiveAttributes=!1}get type(){return"insert"}get howMany(){return this.nodes.maxOffset}clone(){const e=new ci([...this.nodes].map((e=>e._clone(!0)))),t=new Xo(this.position,e,this.baseVersion);return t.shouldReceiveAttributes=this.shouldReceiveAttributes,t}getReversed(){const e=this.position.root.document.graveyard,t=new pi(e,[0]);return new Yo(this.position,this.nodes.maxOffset,t,this.baseVersion+1)}_validate(){const e=this.position.parent;if(!e||e.maxOffset<this.position.offset)throw new x.CKEditorError("insert-operation-position-invalid",this)}_execute(){const e=this.nodes;this.nodes=new ci([...e].map((e=>e._clone(!0)))),Uo(this.position,e)}toJSON(){const e=super.toJSON();return e.position=this.position.toJSON(),e.nodes=this.nodes.toJSON(),e}static get className(){return"InsertOperation"}static fromJSON(e,t){const i=[];for(const t of e.nodes)t.name?i.push(hi.fromJSON(t)):i.push(di.fromJSON(t));const o=new Xo(pi.fromJSON(e.position,t),i,e.baseVersion);return o.shouldReceiveAttributes=e.shouldReceiveAttributes,o}}class en extends jo{constructor(e,t,i,o,n){super(n),this.splitPosition=e.clone(),this.splitPosition.stickiness="toNext",this.howMany=t,this.insertionPosition=i,this.graveyardPosition=o?o.clone():null,this.graveyardPosition&&(this.graveyardPosition.stickiness="toNext")}get type(){return"split"}get moveTargetPosition(){const e=this.insertionPosition.path.slice();return e.push(0),new pi(this.insertionPosition.root,e)}get movedRange(){const e=this.splitPosition.getShiftedBy(Number.POSITIVE_INFINITY);return new vi(this.splitPosition,e)}clone(){return new en(this.splitPosition,this.howMany,this.insertionPosition,this.graveyardPosition,this.baseVersion)}getReversed(){const e=this.splitPosition.root.document.graveyard,t=new pi(e,[0]);return new tn(this.moveTargetPosition,this.howMany,this.splitPosition,t,this.baseVersion+1)}_validate(){const e=this.splitPosition.parent,t=this.splitPosition.offset;if(!e||e.maxOffset<t)throw new x.CKEditorError("split-operation-position-invalid",this);if(!e.parent)throw new x.CKEditorError("split-operation-split-in-root",this);if(this.howMany!=e.maxOffset-this.splitPosition.offset)throw new x.CKEditorError("split-operation-how-many-invalid",this);if(this.graveyardPosition&&!this.graveyardPosition.nodeAfter)throw new x.CKEditorError("split-operation-graveyard-position-invalid",this)}_execute(){const e=this.splitPosition.parent;if(this.graveyardPosition)qo(vi._createFromPositionAndShift(this.graveyardPosition,1),this.insertionPosition);else{const t=e._clone();Uo(this.insertionPosition,t)}qo(new vi(pi._createAt(e,this.splitPosition.offset),pi._createAt(e,e.maxOffset)),this.moveTargetPosition)}toJSON(){const e=super.toJSON();return e.splitPosition=this.splitPosition.toJSON(),e.insertionPosition=this.insertionPosition.toJSON(),this.graveyardPosition&&(e.graveyardPosition=this.graveyardPosition.toJSON()),e}static get className(){return"SplitOperation"}static getInsertionPosition(e){const t=e.path.slice(0,-1);return t[t.length-1]++,new pi(e.root,t,"toPrevious")}static fromJSON(e,t){const i=pi.fromJSON(e.splitPosition,t),o=pi.fromJSON(e.insertionPosition,t),n=e.graveyardPosition?pi.fromJSON(e.graveyardPosition,t):null;return new this(i,e.howMany,o,n,e.baseVersion)}}class tn extends jo{constructor(e,t,i,o,n){super(n),this.sourcePosition=e.clone(),this.sourcePosition.stickiness="toPrevious",this.howMany=t,this.targetPosition=i.clone(),this.targetPosition.stickiness="toNext",this.graveyardPosition=o.clone()}get type(){return"merge"}get deletionPosition(){return new pi(this.sourcePosition.root,this.sourcePosition.path.slice(0,-1))}get movedRange(){const e=this.sourcePosition.getShiftedBy(Number.POSITIVE_INFINITY);return new vi(this.sourcePosition,e)}clone(){return new tn(this.sourcePosition,this.howMany,this.targetPosition,this.graveyardPosition,this.baseVersion)}getReversed(){const e=this.targetPosition._getTransformedByMergeOperation(this),t=this.sourcePosition.path.slice(0,-1),i=new pi(this.sourcePosition.root,t)._getTransformedByMergeOperation(this);return new en(e,this.howMany,i,this.graveyardPosition,this.baseVersion+1)}_validate(){const e=this.sourcePosition.parent,t=this.targetPosition.parent;if(!e.parent)throw new x.CKEditorError("merge-operation-source-position-invalid",this);if(!t.parent)throw new x.CKEditorError("merge-operation-target-position-invalid",this);if(this.howMany!=e.maxOffset)throw new x.CKEditorError("merge-operation-how-many-invalid",this)}_execute(){const e=this.sourcePosition.parent;qo(vi._createIn(e),this.targetPosition),qo(vi._createOn(e),this.graveyardPosition)}toJSON(){const e=super.toJSON();return e.sourcePosition=e.sourcePosition.toJSON(),e.targetPosition=e.targetPosition.toJSON(),e.graveyardPosition=e.graveyardPosition.toJSON(),e}static get className(){return"MergeOperation"}static fromJSON(e,t){const i=pi.fromJSON(e.sourcePosition,t),o=pi.fromJSON(e.targetPosition,t),n=pi.fromJSON(e.graveyardPosition,t);return new this(i,e.howMany,o,n,e.baseVersion)}}class on extends jo{constructor(e,t,i,o,n,r){super(r),this.name=e,this.oldRange=t?t.clone():null,this.newRange=i?i.clone():null,this.affectsData=n,this._markers=o}get type(){return"marker"}clone(){return new on(this.name,this.oldRange,this.newRange,this._markers,this.affectsData,this.baseVersion)}getReversed(){return new on(this.name,this.newRange,this.oldRange,this._markers,this.affectsData,this.baseVersion+1)}_execute(){this.newRange?this._markers._set(this.name,this.newRange,!0,this.affectsData):this._markers._remove(this.name)}toJSON(){const e=super.toJSON();return this.oldRange&&(e.oldRange=this.oldRange.toJSON()),this.newRange&&(e.newRange=this.newRange.toJSON()),delete e._markers,e}static get className(){return"MarkerOperation"}static fromJSON(e,t){return new on(e.name,e.oldRange?vi.fromJSON(e.oldRange,t):null,e.newRange?vi.fromJSON(e.newRange,t):null,t.model.markers,e.affectsData,e.baseVersion)}}var nn=i(576);class rn extends jo{constructor(e,t,i,o,n){super(n),this.range=e.clone(),this.key=t,this.oldValue=void 0===i?null:i,this.newValue=void 0===o?null:o}get type(){return null===this.oldValue?"addAttribute":null===this.newValue?"removeAttribute":"changeAttribute"}clone(){return new rn(this.range,this.key,this.oldValue,this.newValue,this.baseVersion)}getReversed(){return new rn(this.range,this.key,this.newValue,this.oldValue,this.baseVersion+1)}toJSON(){const e=super.toJSON();return e.range=this.range.toJSON(),e}_validate(){if(!this.range.isFlat)throw new x.CKEditorError("attribute-operation-range-not-flat",this);for(const e of this.range.getItems({shallow:!0})){if(null!==this.oldValue&&!(0,nn.Z)(e.getAttribute(this.key),this.oldValue))throw new x.CKEditorError("attribute-operation-wrong-old-value",this,{item:e,key:this.key,value:this.oldValue});if(null===this.oldValue&&null!==this.newValue&&e.hasAttribute(this.key))throw new x.CKEditorError("attribute-operation-attribute-exists",this,{node:e,key:this.key})}}_execute(){(0,nn.Z)(this.oldValue,this.newValue)||function(e,t,i){Jo(e.start),Jo(e.end);for(const o of e.getItems({shallow:!0})){const e=o.is("$textProxy")?o.textNode:o;null!==i?e._setAttribute(t,i):e._removeAttribute(t),Go(e.parent,e.index)}Go(e.end.parent,e.end.index)}(this.range,this.key,this.newValue)}static get className(){return"AttributeOperation"}static fromJSON(e,t){return new rn(vi.fromJSON(e.range,t),e.key,e.oldValue,e.newValue,e.baseVersion)}}class sn extends jo{get type(){return"noop"}clone(){return new sn(this.baseVersion)}getReversed(){return new sn(this.baseVersion+1)}_execute(){}static get className(){return"NoOperation"}}class an extends jo{constructor(e,t,i,o){super(o),this.position=e,this.position.stickiness="toNext",this.oldName=t,this.newName=i}get type(){return"rename"}clone(){return new an(this.position.clone(),this.oldName,this.newName,this.baseVersion)}getReversed(){return new an(this.position.clone(),this.newName,this.oldName,this.baseVersion+1)}_validate(){const e=this.position.nodeAfter;if(!(e instanceof hi))throw new x.CKEditorError("rename-operation-wrong-position",this);if(e.name!==this.oldName)throw new x.CKEditorError("rename-operation-wrong-name",this)}_execute(){this.position.nodeAfter.name=this.newName}toJSON(){const e=super.toJSON();return e.position=this.position.toJSON(),e}static get className(){return"RenameOperation"}static fromJSON(e,t){return new an(pi.fromJSON(e.position,t),e.oldName,e.newName,e.baseVersion)}}class ln extends jo{constructor(e,t,i,o,n){super(n),this.root=e,this.key=t,this.oldValue=void 0===i?null:i,this.newValue=void 0===o?null:o}get type(){return null===this.oldValue?"addRootAttribute":null===this.newValue?"removeRootAttribute":"changeRootAttribute"}clone(){return new ln(this.root,this.key,this.oldValue,this.newValue,this.baseVersion)}getReversed(){return new ln(this.root,this.key,this.newValue,this.oldValue,this.baseVersion+1)}_validate(){if(this.root!=this.root.root||this.root.is("documentFragment"))throw new x.CKEditorError("rootattribute-operation-not-a-root",this,{root:this.root,key:this.key});if(null!==this.oldValue&&this.root.getAttribute(this.key)!==this.oldValue)throw new x.CKEditorError("rootattribute-operation-wrong-old-value",this,{root:this.root,key:this.key});if(null===this.oldValue&&null!==this.newValue&&this.root.hasAttribute(this.key))throw new x.CKEditorError("rootattribute-operation-attribute-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 e=super.toJSON();return e.root=this.root.toJSON(),e}static get className(){return"RootAttributeOperation"}static fromJSON(e,t){if(!t.getRoot(e.root))throw new x.CKEditorError("rootattribute-operation-fromjson-no-root",this,{rootName:e.root});return new ln(t.getRoot(e.root),e.key,e.oldValue,e.newValue,e.baseVersion)}}class cn extends jo{constructor(e,t,i,o,n){super(n),this.rootName=e,this.elementName=t,this.isAdd=i,this._document=o,this._document.getRoot(this.rootName)||(this._document.createRoot(this.elementName,this.rootName)._isAttached=!1)}get type(){return this.isAdd?"addRoot":"detachRoot"}clone(){return new cn(this.rootName,this.elementName,this.isAdd,this._document,this.baseVersion)}getReversed(){return new cn(this.rootName,this.elementName,!this.isAdd,this._document,this.baseVersion+1)}_validate(){const e=this._document.getRoot(this.rootName);if(e.isAttached()&&this.isAdd)throw new x.CKEditorError("root-operation-root-attached",this);if(!e.isAttached()&&!this.isAdd)throw new 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bn{constructor(e,t,i=!1){this.originalOperations=new Map,this._history=e.history,this._useRelations=t,this._forceWeakRemove=!!i,this._relations=new Map}setOriginalOperations(e,t=null){const i=t?this.originalOperations.get(t):null;for(const t of e)this.originalOperations.set(t,i||t)}updateRelation(e,t){if(e instanceof Yo)t instanceof tn?e.targetPosition.isEqual(t.sourcePosition)||t.movedRange.containsPosition(e.targetPosition)?this._setRelation(e,t,"insertAtSource"):e.targetPosition.isEqual(t.deletionPosition)?this._setRelation(e,t,"insertBetween"):e.targetPosition.isAfter(t.sourcePosition)&&this._setRelation(e,t,"moveTargetAfter"):t instanceof Yo&&(e.targetPosition.isEqual(t.sourcePosition)||e.targetPosition.isBefore(t.sourcePosition)?this._setRelation(e,t,"insertBefore"):this._setRelation(e,t,"insertAfter"));else if(e instanceof en){if(t instanceof tn)e.splitPosition.isBefore(t.sourcePosition)&&this._setRelation(e,t,"splitBefore");else if(t instanceof Yo)if(e.splitPosition.isEqual(t.sourcePosition)||e.splitPosition.isBefore(t.sourcePosition))this._setRelation(e,t,"splitBefore");else{const i=vi._createFromPositionAndShift(t.sourcePosition,t.howMany);if(e.splitPosition.hasSameParentAs(t.sourcePosition)&&i.containsPosition(e.splitPosition)){const o=i.end.offset-e.splitPosition.offset,n=e.splitPosition.offset-i.start.offset;this._setRelation(e,t,{howMany:o,offset:n})}}}else if(e instanceof tn)t instanceof tn?(e.targetPosition.isEqual(t.sourcePosition)||this._setRelation(e,t,"mergeTargetNotMoved"),e.sourcePosition.isEqual(t.targetPosition)&&this._setRelation(e,t,"mergeSourceNotMoved"),e.sourcePosition.isEqual(t.sourcePosition)&&this._setRelation(e,t,"mergeSameElement")):t instanceof en&&e.sourcePosition.isEqual(t.splitPosition)&&this._setRelation(e,t,"splitAtSource");else if(e instanceof on){const i=e.newRange;if(!i)return;if(t instanceof Yo){const o=vi._createFromPositionAndShift(t.sourcePosition,t.howMany),n=o.containsPosition(i.start)||o.start.isEqual(i.start),r=o.containsPosition(i.end)||o.end.isEqual(i.end);!n&&!r||o.containsRange(i)||this._setRelation(e,t,{side:n?"left":"right",path:n?i.start.path.slice():i.end.path.slice()})}else if(t instanceof tn){const o=i.start.isEqual(t.targetPosition),n=i.start.isEqual(t.deletionPosition),r=i.end.isEqual(t.deletionPosition),s=i.end.isEqual(t.sourcePosition);(o||n||r||s)&&this._setRelation(e,t,{wasInLeftElement:o,wasStartBeforeMergedElement:n,wasEndBeforeMergedElement:r,wasInRightElement:s})}}}getContext(e,t,i){return{aIsStrong:i,aWasUndone:this._wasUndone(e),bWasUndone:this._wasUndone(t),abRelation:this._useRelations?this._getRelation(e,t):null,baRelation:this._useRelations?this._getRelation(t,e):null,forceWeakRemove:this._forceWeakRemove}}_wasUndone(e){const t=this.originalOperations.get(e);return t.wasUndone||this._history.isUndoneOperation(t)}_getRelation(e,t){const i=this.originalOperations.get(t),o=this._history.getUndoneOperation(i);if(!o)return null;const n=this.originalOperations.get(e),r=this._relations.get(n);return r&&r.get(o)||null}_setRelation(e,t,i){const o=this.originalOperations.get(e),n=this.originalOperations.get(t);let r=this._relations.get(o);r||(r=new Map,this._relations.set(o,r)),r.set(n,i)}}function wn(e,t){for(const i of e)i.baseVersion=t++}function kn(e,t){for(let i=0;i<t;i++)e.push(new sn(0))}function _n(e,t,i){const o=e.nodes.getNode(0).getAttribute(t);if(o==i)return null;const n=new vi(e.position,e.position.getShiftedBy(e.howMany));return new rn(n,t,o,i,0)}function vn(e,t){return null===e.targetPosition._getTransformedByDeletion(t.sourcePosition,t.howMany)}function yn(e,t){const i=[];for(let o=0;o<e.length;o++){const n=e[o],r=new Yo(n.start,n.end.offset-n.start.offset,t,0);i.push(r);for(let 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i})),mn(Xo,Xo,((e,t,i)=>(e.position.isEqual(t.position)&&i.aIsStrong||(e.position=e.position._getTransformedByInsertOperation(t)),[e]))),mn(Xo,Yo,((e,t)=>(e.position=e.position._getTransformedByMoveOperation(t),[e]))),mn(Xo,en,((e,t)=>(e.position=e.position._getTransformedBySplitOperation(t),[e]))),mn(Xo,tn,((e,t)=>(e.position=e.position._getTransformedByMergeOperation(t),[e]))),mn(on,Xo,((e,t)=>(e.oldRange&&(e.oldRange=e.oldRange._getTransformedByInsertOperation(t)[0]),e.newRange&&(e.newRange=e.newRange._getTransformedByInsertOperation(t)[0]),[e]))),mn(on,on,((e,t,i)=>{if(e.name==t.name){if(!i.aIsStrong)return[new 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o=e.newRange._getTransformedBySplitOperation(t);return e.newRange.start.isEqual(t.splitPosition)&&i.abRelation.wasStartBeforeMergedElement?e.newRange.start=pi._createAt(t.insertionPosition):e.newRange.start.isEqual(t.splitPosition)&&!i.abRelation.wasInLeftElement&&(e.newRange.start=pi._createAt(t.moveTargetPosition)),e.newRange.end.isEqual(t.splitPosition)&&i.abRelation.wasInRightElement?e.newRange.end=pi._createAt(t.moveTargetPosition):e.newRange.end.isEqual(t.splitPosition)&&i.abRelation.wasEndBeforeMergedElement?e.newRange.end=pi._createAt(t.insertionPosition):e.newRange.end=o.end,[e]}e.newRange=e.newRange._getTransformedBySplitOperation(t)}return[e]})),mn(tn,Xo,((e,t)=>(e.sourcePosition.hasSameParentAs(t.position)&&(e.howMany+=t.howMany),e.sourcePosition=e.sourcePosition._getTransformedByInsertOperation(t),e.targetPosition=e.targetPosition._getTransformedByInsertOperation(t),[e]))),mn(tn,tn,((e,t,i)=>{if(e.sourcePosition.isEqual(t.sourcePosition)&&e.targetPosition.isEqual(t.targetPosition)){if(i.bWasUndone){const i=t.graveyardPosition.path.slice();return i.push(0),e.sourcePosition=new pi(t.graveyardPosition.root,i),e.howMany=0,[e]}return[new sn(0)]}if(e.sourcePosition.isEqual(t.sourcePosition)&&!e.targetPosition.isEqual(t.targetPosition)&&!i.bWasUndone&&"splitAtSource"!=i.abRelation){const o="$graveyard"==e.targetPosition.root.rootName,n="$graveyard"==t.targetPosition.root.rootName;if(n&&!o||(!o||n)&&i.aIsStrong){const i=t.targetPosition._getTransformedByMergeOperation(t),o=e.targetPosition._getTransformedByMergeOperation(t);return[new Yo(i,e.howMany,o,0)]}return[new sn(0)]}return e.sourcePosition.hasSameParentAs(t.targetPosition)&&(e.howMany+=t.howMany),e.sourcePosition=e.sourcePosition._getTransformedByMergeOperation(t),e.targetPosition=e.targetPosition._getTransformedByMergeOperation(t),e.graveyardPosition.isEqual(t.graveyardPosition)&&i.aIsStrong||(e.graveyardPosition=e.graveyardPosition._getTransformedByMergeOperation(t)),[e]})),mn(tn,Yo,((e,t,i)=>{const o=vi._createFromPositionAndShift(t.sourcePosition,t.howMany);return"remove"==t.type&&!i.bWasUndone&&!i.forceWeakRemove&&e.deletionPosition.hasSameParentAs(t.sourcePosition)&&o.containsPosition(e.sourcePosition)?[new sn(0)]:(e.sourcePosition.hasSameParentAs(t.targetPosition)&&(e.howMany+=t.howMany),e.sourcePosition.hasSameParentAs(t.sourcePosition)&&(e.howMany-=t.howMany),e.sourcePosition=e.sourcePosition._getTransformedByMoveOperation(t),e.targetPosition=e.targetPosition._getTransformedByMoveOperation(t),e.graveyardPosition.isEqual(t.targetPosition)||(e.graveyardPosition=e.graveyardPosition._getTransformedByMoveOperation(t)),[e])})),mn(tn,en,((e,t,i)=>{if(t.graveyardPosition&&(e.graveyardPosition=e.graveyardPosition._getTransformedByDeletion(t.graveyardPosition,1),e.deletionPosition.isEqual(t.graveyardPosition)&&(e.howMany=t.howMany)),e.targetPosition.isEqual(t.splitPosition)){const o=0!=t.howMany,n=t.graveyardPosition&&e.deletionPosition.isEqual(t.graveyardPosition);if(o||n||"mergeTargetNotMoved"==i.abRelation)return e.sourcePosition=e.sourcePosition._getTransformedBySplitOperation(t),[e]}if(e.sourcePosition.isEqual(t.splitPosition)){if("mergeSourceNotMoved"==i.abRelation)return e.howMany=0,e.targetPosition=e.targetPosition._getTransformedBySplitOperation(t),[e];if("mergeSameElement"==i.abRelation||e.sourcePosition.offset>0)return e.sourcePosition=t.moveTargetPosition.clone(),e.targetPosition=e.targetPosition._getTransformedBySplitOperation(t),[e]}return e.sourcePosition.hasSameParentAs(t.splitPosition)&&(e.howMany=t.splitPosition.offset),e.sourcePosition=e.sourcePosition._getTransformedBySplitOperation(t),e.targetPosition=e.targetPosition._getTransformedBySplitOperation(t),[e]})),mn(Yo,Xo,((e,t)=>{const i=vi._createFromPositionAndShift(e.sourcePosition,e.howMany)._getTransformedByInsertOperation(t,!1)[0];return 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o.start=o.start._getTransformedByMove(t.sourcePosition,t.targetPosition,t.howMany),o.end=o.end._getTransformedByMove(t.sourcePosition,t.targetPosition,t.howMany),yn([o],r);if(n.containsPosition(e.targetPosition)&&n.containsRange(o,!0))return o.start=o.start._getCombined(t.sourcePosition,t.getMovedRangeStart()),o.end=o.end._getCombined(t.sourcePosition,t.getMovedRangeStart()),yn([o],r);const l=(0,x.compareArrays)(e.sourcePosition.getParentPath(),t.sourcePosition.getParentPath());if("prefix"==l||"extension"==l)return o.start=o.start._getTransformedByMove(t.sourcePosition,t.targetPosition,t.howMany),o.end=o.end._getTransformedByMove(t.sourcePosition,t.targetPosition,t.howMany),yn([o],r);"remove"!=e.type||"remove"==t.type||i.aWasUndone||i.forceWeakRemove?"remove"==e.type||"remove"!=t.type||i.bWasUndone||i.forceWeakRemove||(s=!1):s=!0;const c=[],d=o.getDifference(n);for(const e of d){e.start=e.start._getTransformedByDeletion(t.sourcePosition,t.howMany),e.end=e.end._getTransformedByDeletion(t.sourcePosition,t.howMany);const i="same"==(0,x.compareArrays)(e.start.getParentPath(),t.getMovedRangeStart().getParentPath()),o=e._getTransformedByInsertion(t.getMovedRangeStart(),t.howMany,i);c.push(...o)}const u=o.getIntersection(n);return null!==u&&s&&(u.start=u.start._getCombined(t.sourcePosition,t.getMovedRangeStart()),u.end=u.end._getCombined(t.sourcePosition,t.getMovedRangeStart()),0===c.length?c.push(u):1==c.length?n.start.isBefore(o.start)||n.start.isEqual(o.start)?c.unshift(u):c.push(u):c.splice(1,0,u)),0===c.length?[new sn(e.baseVersion)]:yn(c,r)})),mn(Yo,en,((e,t,i)=>{let o=e.targetPosition.clone();e.targetPosition.isEqual(t.insertionPosition)&&t.graveyardPosition&&"moveTargetAfter"!=i.abRelation||(o=e.targetPosition._getTransformedBySplitOperation(t));const n=vi._createFromPositionAndShift(e.sourcePosition,e.howMany);if(n.end.isEqual(t.insertionPosition))return t.graveyardPosition||e.howMany++,e.targetPosition=o,[e];if(n.start.hasSameParentAs(t.splitPosition)&&n.containsPosition(t.splitPosition)){let e=new vi(t.splitPosition,n.end);return e=e._getTransformedBySplitOperation(t),yn([new vi(n.start,t.splitPosition),e],o)}e.targetPosition.isEqual(t.splitPosition)&&"insertAtSource"==i.abRelation&&(o=t.moveTargetPosition),e.targetPosition.isEqual(t.insertionPosition)&&"insertBetween"==i.abRelation&&(o=e.targetPosition);const r=[n._getTransformedBySplitOperation(t)];if(t.graveyardPosition){const o=n.start.isEqual(t.graveyardPosition)||n.containsPosition(t.graveyardPosition);e.howMany>1&&o&&!i.aWasUndone&&r.push(vi._createFromPositionAndShift(t.insertionPosition,1))}return yn(r,o)})),mn(Yo,tn,((e,t,i)=>{const o=vi._createFromPositionAndShift(e.sourcePosition,e.howMany);if(t.deletionPosition.hasSameParentAs(e.sourcePosition)&&o.containsPosition(t.sourcePosition))if("remove"!=e.type||i.forceWeakRemove){if(1==e.howMany)return i.bWasUndone?(e.sourcePosition=t.graveyardPosition.clone(),e.targetPosition=e.targetPosition._getTransformedByMergeOperation(t),[e]):[new sn(0)]}else if(!i.aWasUndone){const i=[];let o=t.graveyardPosition.clone(),n=t.targetPosition._getTransformedByMergeOperation(t);e.howMany>1&&(i.push(new Yo(e.sourcePosition,e.howMany-1,e.targetPosition,0)),o=o._getTransformedByMove(e.sourcePosition,e.targetPosition,e.howMany-1),n=n._getTransformedByMove(e.sourcePosition,e.targetPosition,e.howMany-1));const r=t.deletionPosition._getCombined(e.sourcePosition,e.targetPosition),s=new Yo(o,1,r,0),a=s.getMovedRangeStart().path.slice();a.push(0);const l=new pi(s.targetPosition.root,a);n=n._getTransformedByMove(o,r,1);const c=new Yo(n,t.howMany,l,0);return i.push(s),i.push(c),i}const n=vi._createFromPositionAndShift(e.sourcePosition,e.howMany)._getTransformedByMergeOperation(t);return e.sourcePosition=n.start,e.howMany=n.end.offset-n.start.offset,e.targetPosition=e.targetPosition._getTransformedByMergeOperation(t),[e]})),mn(an,Xo,((e,t)=>(e.position=e.position._getTransformedByInsertOperation(t),[e]))),mn(an,tn,((e,t)=>e.position.isEqual(t.deletionPosition)?(e.position=t.graveyardPosition.clone(),e.position.stickiness="toNext",[e]):(e.position=e.position._getTransformedByMergeOperation(t),[e]))),mn(an,Yo,((e,t)=>(e.position=e.position._getTransformedByMoveOperation(t),[e]))),mn(an,an,((e,t,i)=>{if(e.position.isEqual(t.position)){if(!i.aIsStrong)return[new sn(0)];e.oldName=t.newName}return[e]})),mn(an,en,((e,t)=>{const i=e.position.path,o=t.splitPosition.getParentPath();if("same"==(0,x.compareArrays)(i,o)&&!t.graveyardPosition){const t=new an(e.position.getShiftedBy(1),e.oldName,e.newName,0);return[e,t]}return e.position=e.position._getTransformedBySplitOperation(t),[e]})),mn(ln,ln,((e,t,i)=>{if(e.root===t.root&&e.key===t.key){if(!i.aIsStrong||e.newValue===t.newValue)return[new sn(0)];e.oldValue=t.newValue}return[e]})),mn(cn,cn,((e,t,i)=>e.rootName!==t.rootName||e.isAdd!==t.isAdd||i.bWasUndone?[e]:[new sn(0)])),mn(en,Xo,((e,t)=>(e.splitPosition.hasSameParentAs(t.position)&&e.splitPosition.offset<t.position.offset&&(e.howMany+=t.howMany),e.splitPosition=e.splitPosition._getTransformedByInsertOperation(t),e.insertionPosition=e.insertionPosition._getTransformedByInsertOperation(t),[e]))),mn(en,tn,((e,t,i)=>{if(!e.graveyardPosition&&!i.bWasUndone&&e.splitPosition.hasSameParentAs(t.sourcePosition)){const i=t.graveyardPosition.path.slice();i.push(0);const o=new pi(t.graveyardPosition.root,i),n=en.getInsertionPosition(new pi(t.graveyardPosition.root,i)),r=new en(o,0,n,null,0);return e.splitPosition=e.splitPosition._getTransformedByMergeOperation(t),e.insertionPosition=en.getInsertionPosition(e.splitPosition),e.graveyardPosition=r.insertionPosition.clone(),e.graveyardPosition.stickiness="toNext",[r,e]}return e.splitPosition.hasSameParentAs(t.deletionPosition)&&!e.splitPosition.isAfter(t.deletionPosition)&&e.howMany--,e.splitPosition.hasSameParentAs(t.targetPosition)&&(e.howMany+=t.howMany),e.splitPosition=e.splitPosition._getTransformedByMergeOperation(t),e.insertionPosition=en.getInsertionPosition(e.splitPosition),e.graveyardPosition&&(e.graveyardPosition=e.graveyardPosition._getTransformedByMergeOperation(t)),[e]})),mn(en,Yo,((e,t,i)=>{const o=vi._createFromPositionAndShift(t.sourcePosition,t.howMany);if(e.graveyardPosition){const n=o.start.isEqual(e.graveyardPosition)||o.containsPosition(e.graveyardPosition);if(!i.bWasUndone&&n){const i=e.splitPosition._getTransformedByMoveOperation(t),o=e.graveyardPosition._getTransformedByMoveOperation(t),n=o.path.slice();n.push(0);const r=new pi(o.root,n);return[new Yo(i,e.howMany,r,0)]}e.graveyardPosition=e.graveyardPosition._getTransformedByMoveOperation(t)}const n=e.splitPosition.isEqual(t.targetPosition);if(n&&("insertAtSource"==i.baRelation||"splitBefore"==i.abRelation))return e.howMany+=t.howMany,e.splitPosition=e.splitPosition._getTransformedByDeletion(t.sourcePosition,t.howMany),e.insertionPosition=en.getInsertionPosition(e.splitPosition),[e];if(n&&i.abRelation&&i.abRelation.howMany){const{howMany:t,offset:o}=i.abRelation;return e.howMany+=t,e.splitPosition=e.splitPosition.getShiftedBy(o),[e]}if(e.splitPosition.hasSameParentAs(t.sourcePosition)&&o.containsPosition(e.splitPosition)){const i=t.howMany-(e.splitPosition.offset-t.sourcePosition.offset);return e.howMany-=i,e.splitPosition.hasSameParentAs(t.targetPosition)&&e.splitPosition.offset<t.targetPosition.offset&&(e.howMany+=t.howMany),e.splitPosition=t.sourcePosition.clone(),e.insertionPosition=en.getInsertionPosition(e.splitPosition),[e]}return t.sourcePosition.isEqual(t.targetPosition)||(e.splitPosition.hasSameParentAs(t.sourcePosition)&&e.splitPosition.offset<=t.sourcePosition.offset&&(e.howMany-=t.howMany),e.splitPosition.hasSameParentAs(t.targetPosition)&&e.splitPosition.offset<t.targetPosition.offset&&(e.howMany+=t.howMany)),e.splitPosition.stickiness="toNone",e.splitPosition=e.splitPosition._getTransformedByMoveOperation(t),e.splitPosition.stickiness="toNext",e.graveyardPosition?e.insertionPosition=e.insertionPosition._getTransformedByMoveOperation(t):e.insertionPosition=en.getInsertionPosition(e.splitPosition),[e]})),mn(en,en,((e,t,i)=>{if(e.splitPosition.isEqual(t.splitPosition)){if(!e.graveyardPosition&&!t.graveyardPosition)return[new sn(0)];if(e.graveyardPosition&&t.graveyardPosition&&e.graveyardPosition.isEqual(t.graveyardPosition))return[new sn(0)];if("splitBefore"==i.abRelation)return e.howMany=0,e.graveyardPosition=e.graveyardPosition._getTransformedBySplitOperation(t),[e]}if(e.graveyardPosition&&t.graveyardPosition&&e.graveyardPosition.isEqual(t.graveyardPosition)){const o="$graveyard"==e.splitPosition.root.rootName,n="$graveyard"==t.splitPosition.root.rootName;if(n&&!o||(!o||n)&&i.aIsStrong){const i=[];return t.howMany&&i.push(new Yo(t.moveTargetPosition,t.howMany,t.splitPosition,0)),e.howMany&&i.push(new Yo(e.splitPosition,e.howMany,e.moveTargetPosition,0)),i}return[new sn(0)]}if(e.graveyardPosition&&(e.graveyardPosition=e.graveyardPosition._getTransformedBySplitOperation(t)),e.splitPosition.isEqual(t.insertionPosition)&&"splitBefore"==i.abRelation)return e.howMany++,[e];if(t.splitPosition.isEqual(e.insertionPosition)&&"splitBefore"==i.baRelation){const i=t.insertionPosition.path.slice();i.push(0);const o=new pi(t.insertionPosition.root,i);return[e,new Yo(e.insertionPosition,1,o,0)]}return e.splitPosition.hasSameParentAs(t.splitPosition)&&e.splitPosition.offset<t.splitPosition.offset&&(e.howMany-=t.howMany),e.splitPosition=e.splitPosition._getTransformedBySplitOperation(t),e.insertionPosition=en.getInsertionPosition(e.splitPosition),[e]}));class Cn extends((0,x.EmitterMixin)(pi)){constructor(e,t,i="toNone"){if(super(e,t,i),!this.root.is("rootElement"))throw new x.CKEditorError("model-liveposition-root-not-rootelement",e);xn.call(this)}detach(){this.stopListening()}toPosition(){return new pi(this.root,this.path.slice(),this.stickiness)}static fromPosition(e,t){return new this(e.root,e.path.slice(),t||e.stickiness)}}function xn(){this.listenTo(this.root.document.model,"applyOperation",((e,t)=>{const i=t[0];i.isDocumentOperation&&An.call(this,i)}),{priority:"low"})}function An(e){const t=this.getTransformedByOperation(e);if(!this.isEqual(t)){const e=this.toPosition();this.path=t.path,this.root=t.root,this.fire("change",e)}}Cn.prototype.is=function(e){return"livePosition"===e||"model:livePosition"===e||"position"==e||"model:position"===e};class En{constructor(e={}){"string"==typeof e&&(e="transparent"===e?{isUndoable:!1}:{},(0,x.logWarning)("batch-constructor-deprecated-string-type"));const{isUndoable:t=!0,isLocal:i=!0,isUndo:o=!1,isTyping:n=!1}=e;this.operations=[],this.isUndoable=t,this.isLocal=i,this.isUndo=o,this.isTyping=n}get type(){return(0,x.logWarning)("batch-type-deprecated"),"default"}get baseVersion(){for(const e of this.operations)if(null!==e.baseVersion)return e.baseVersion;return null}addOperation(e){return e.batch=this,this.operations.push(e),e}}class Tn{constructor(e){this._changesInElement=new Map,this._elementSnapshots=new Map,this._changedMarkers=new Map,this._changedRoots=new Map,this._changeCount=0,this._cachedChanges=null,this._cachedChangesWithGraveyard=null,this._refreshedItems=new Set,this._markerCollection=e}get isEmpty(){return 0==this._changesInElement.size&&0==this._changedMarkers.size&&0==this._changedRoots.size}bufferOperation(e){const t=e;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),i=this._isInInsertedElement(t.targetPosition.parent);e||this._markRemove(t.sourcePosition.parent,t.sourcePosition.offset,t.howMany),i||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=vi._createFromPositionAndShift(t.position,1);for(const t of this._markerCollection.getMarkersIntersectingRange(e)){const e=t.getData();this.bufferMarkerChange(t.name,e,e)}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 i=t.graveyardPosition.parent;this._markInsert(i,t.graveyardPosition.offset,1);const o=t.targetPosition.parent;this._isInInsertedElement(o)||this._markInsert(o,t.targetPosition.offset,e.maxOffset);break}case"detachRoot":case"addRoot":this._bufferRootStateChange(t.rootName,t.isAdd);break;case"addRootAttribute":case"removeRootAttribute":case"changeRootAttribute":{const e=t.root.rootName;this._bufferRootAttributeChange(e,t.key,t.oldValue,t.newValue);break}}this._cachedChanges=null}bufferMarkerChange(e,t,i){const o=this._changedMarkers.get(e);o?(o.newMarkerData=i,null==o.oldMarkerData.range&&null==i.range&&this._changedMarkers.delete(e)):this._changedMarkers.set(e,{newMarkerData:i,oldMarkerData:t})}getMarkersToRemove(){const e=[];for(const[t,i]of this._changedMarkers)null!=i.oldMarkerData.range&&e.push({name:t,range:i.oldMarkerData.range});return e}getMarkersToAdd(){const e=[];for(const[t,i]of this._changedMarkers)null!=i.newMarkerData.range&&e.push({name:t,range:i.newMarkerData.range});return e}getChangedMarkers(){return Array.from(this._changedMarkers).map((([e,t])=>({name:e,data:{oldRange:t.oldMarkerData.range,newRange:t.newMarkerData.range}})))}hasDataChanges(){if(this._changesInElement.size>0)return!0;if(this._changedRoots.size>0)return!0;for(const{newMarkerData:e,oldMarkerData:t}of this._changedMarkers.values()){if(e.affectsData!==t.affectsData)return!0;if(e.affectsData){const i=e.range&&!t.range,o=!e.range&&t.range,n=e.range&&t.range&&!e.range.isEqual(t.range);if(i||o||n)return!0}}return!1}getChanges(e={}){if(this._cachedChanges)return e.includeChangesInGraveyard?this._cachedChangesWithGraveyard.slice():this._cachedChanges.slice();let t=[];for(const e of this._changesInElement.keys()){const i=this._changesInElement.get(e).sort(((e,t)=>e.offset===t.offset?e.type!=t.type?"remove"==e.type?-1:1:0:e.offset<t.offset?-1:1)),o=this._elementSnapshots.get(e),n=Sn(e.getChildren()),r=Pn(o.length,i);let s=0,a=0;for(const i of r)if("i"===i)t.push(this._getInsertDiff(e,s,n[s])),s++;else if("r"===i)t.push(this._getRemoveDiff(e,s,o[a])),a++;else if("a"===i){const i=n[s].attributes,r=o[a].attributes;let l;if("$text"==n[s].name)l=new vi(pi._createAt(e,s),pi._createAt(e,s+1));else{const t=e.offsetToIndex(s);l=new vi(pi._createAt(e,s),pi._createAt(e.getChild(t),0))}t.push(...this._getAttributesDiff(l,r,i)),s++,a++}else s++,a++}t.sort(((e,t)=>e.position.root!=t.position.root?e.position.root.rootName<t.position.root.rootName?-1:1:e.position.isEqual(t.position)?e.changeCount-t.changeCount:e.position.isBefore(t.position)?-1:1));for(let e=1,i=0;e<t.length;e++){const o=t[i],n=t[e],r="remove"==o.type&&"remove"==n.type&&"$text"==o.name&&"$text"==n.name&&o.position.isEqual(n.position),s="insert"==o.type&&"insert"==n.type&&"$text"==o.name&&"$text"==n.name&&o.position.parent==n.position.parent&&o.position.offset+o.length==n.position.offset,a="attribute"==o.type&&"attribute"==n.type&&o.position.parent==n.position.parent&&o.range.isFlat&&n.range.isFlat&&o.position.offset+o.length==n.position.offset&&o.attributeKey==n.attributeKey&&o.attributeOldValue==n.attributeOldValue&&o.attributeNewValue==n.attributeNewValue;r||s||a?(o.length++,a&&(o.range.end=o.range.end.getShiftedBy(1)),t[e]=null):i=e}t=t.filter((e=>e));for(const e of t)delete e.changeCount,"attribute"==e.type&&(delete e.position,delete e.length);return this._changeCount=0,this._cachedChangesWithGraveyard=t,this._cachedChanges=t.filter(In),e.includeChangesInGraveyard?this._cachedChangesWithGraveyard.slice():this._cachedChanges.slice()}getChangedRoots(){return Array.from(this._changedRoots.values()).map((e=>{const t={...e};return void 0!==t.state&&delete t.attributes,t}))}getRefreshedItems(){return new Set(this._refreshedItems)}reset(){this._changesInElement.clear(),this._elementSnapshots.clear(),this._changedMarkers.clear(),this._changedRoots.clear(),this._refreshedItems=new Set,this._cachedChanges=null}_bufferRootStateChange(e,t){if(!this._changedRoots.has(e))return void this._changedRoots.set(e,{name:e,state:t?"attached":"detached"});const i=this._changedRoots.get(e);void 0!==i.state?(delete i.state,void 0===i.attributes&&this._changedRoots.delete(e)):i.state=t?"attached":"detached"}_bufferRootAttributeChange(e,t,i,o){const n=this._changedRoots.get(e)||{name:e},r=n.attributes||{};if(r[t]){const e=r[t];o===e.oldValue?delete r[t]:e.newValue=o}else r[t]={oldValue:i,newValue:o};0===Object.entries(r).length?(delete n.attributes,void 0===n.state&&this._changedRoots.delete(e)):(n.attributes=r,this._changedRoots.set(e,n))}_refreshItem(e){if(this._isInInsertedElement(e.parent))return;this._markRemove(e.parent,e.startOffset,e.offsetSize),this._markInsert(e.parent,e.startOffset,e.offsetSize),this._refreshedItems.add(e);const t=vi._createOn(e);for(const e of this._markerCollection.getMarkersIntersectingRange(t)){const t=e.getData();this.bufferMarkerChange(e.name,t,t)}this._cachedChanges=null}_markInsert(e,t,i){const o={type:"insert",offset:t,howMany:i,count:this._changeCount++};this._markChange(e,o)}_markRemove(e,t,i){const o={type:"remove",offset:t,howMany:i,count:this._changeCount++};this._markChange(e,o),this._removeAllNestedChanges(e,t,i)}_markAttribute(e){const t={type:"attribute",offset:e.startOffset,howMany:e.offsetSize,count:this._changeCount++};this._markChange(e.parent,t)}_markChange(e,t){this._makeSnapshot(e);const i=this._getChangesForElement(e);this._handleChange(t,i),i.push(t);for(let e=0;e<i.length;e++)i[e].howMany<1&&(i.splice(e,1),e--)}_getChangesForElement(e){let t;return this._changesInElement.has(e)?t=this._changesInElement.get(e):(t=[],this._changesInElement.set(e,t)),t}_makeSnapshot(e){this._elementSnapshots.has(e)||this._elementSnapshots.set(e,Sn(e.getChildren()))}_handleChange(e,t){e.nodesToHandle=e.howMany;for(const i of t){const o=e.offset+e.howMany,n=i.offset+i.howMany;if("insert"==e.type&&("insert"==i.type&&(e.offset<=i.offset?i.offset+=e.howMany:e.offset<n&&(i.howMany+=e.nodesToHandle,e.nodesToHandle=0)),"remove"==i.type&&e.offset<i.offset&&(i.offset+=e.howMany),"attribute"==i.type))if(e.offset<=i.offset)i.offset+=e.howMany;else if(e.offset<n){const n=i.howMany;i.howMany=e.offset-i.offset,t.unshift({type:"attribute",offset:o,howMany:n-i.howMany,count:this._changeCount++})}if("remove"==e.type){if("insert"==i.type)if(o<=i.offset)i.offset-=e.howMany;else if(o<=n)if(e.offset<i.offset){const t=o-i.offset;i.offset=e.offset,i.howMany-=t,e.nodesToHandle-=t}else i.howMany-=e.nodesToHandle,e.nodesToHandle=0;else if(e.offset<=i.offset)e.nodesToHandle-=i.howMany,i.howMany=0;else if(e.offset<n){const t=n-e.offset;i.howMany-=t,e.nodesToHandle-=t}if("remove"==i.type&&(o<=i.offset?i.offset-=e.howMany:e.offset<i.offset&&(e.nodesToHandle+=i.howMany,i.howMany=0)),"attribute"==i.type)if(o<=i.offset)i.offset-=e.howMany;else if(e.offset<i.offset){const t=o-i.offset;i.offset=e.offset,i.howMany-=t}else if(e.offset<n)if(o<=n){const o=i.howMany;i.howMany=e.offset-i.offset;const n=o-i.howMany-e.nodesToHandle;t.unshift({type:"attribute",offset:e.offset,howMany:n,count:this._changeCount++})}else i.howMany-=n-e.offset}if("attribute"==e.type){if("insert"==i.type)if(e.offset<i.offset&&o>i.offset){if(o>n){const e={type:"attribute",offset:n,howMany:o-n,count:this._changeCount++};this._handleChange(e,t),t.push(e)}e.nodesToHandle=i.offset-e.offset,e.howMany=e.nodesToHandle}else e.offset>=i.offset&&e.offset<n&&(o>n?(e.nodesToHandle=o-n,e.offset=n):e.nodesToHandle=0);if("remove"==i.type&&e.offset<i.offset&&o>i.offset){const n={type:"attribute",offset:i.offset,howMany:o-i.offset,count:this._changeCount++};this._handleChange(n,t),t.push(n),e.nodesToHandle=i.offset-e.offset,e.howMany=e.nodesToHandle}"attribute"==i.type&&(e.offset>=i.offset&&o<=n?(e.nodesToHandle=0,e.howMany=0,e.offset=0):e.offset<=i.offset&&o>=n&&(i.howMany=0))}}e.howMany=e.nodesToHandle,delete e.nodesToHandle}_getInsertDiff(e,t,i){return{type:"insert",position:pi._createAt(e,t),name:i.name,attributes:new Map(i.attributes),length:1,changeCount:this._changeCount++}}_getRemoveDiff(e,t,i){return{type:"remove",position:pi._createAt(e,t),name:i.name,attributes:new Map(i.attributes),length:1,changeCount:this._changeCount++}}_getAttributesDiff(e,t,i){const o=[];i=new Map(i);for(const[n,r]of t){const t=i.has(n)?i.get(n):null;t!==r&&o.push({type:"attribute",position:e.start,range:e.clone(),length:1,attributeKey:n,attributeOldValue:r,attributeNewValue:t,changeCount:this._changeCount++}),i.delete(n)}for(const[t,n]of i)o.push({type:"attribute",position:e.start,range:e.clone(),length:1,attributeKey:t,attributeOldValue:null,attributeNewValue:n,changeCount:this._changeCount++});return o}_isInInsertedElement(e){const t=e.parent;if(!t)return!1;const i=this._changesInElement.get(t),o=e.startOffset;if(i)for(const e of i)if("insert"==e.type&&o>=e.offset&&o<e.offset+e.howMany)return!0;return this._isInInsertedElement(t)}_removeAllNestedChanges(e,t,i){const o=new vi(pi._createAt(e,t),pi._createAt(e,t+i));for(const e of o.getItems({shallow:!0}))e.is("element")&&(this._elementSnapshots.delete(e),this._changesInElement.delete(e),this._removeAllNestedChanges(e,0,e.maxOffset))}}function Sn(e){const t=[];for(const i of e)if(i.is("$text"))for(let e=0;e<i.data.length;e++)t.push({name:"$text",attributes:new Map(i.getAttributes())});else t.push({name:i.name,attributes:new Map(i.getAttributes())});return t}function Pn(e,t){const i=[];let o=0,n=0;for(const e of t){if(e.offset>o){for(let t=0;t<e.offset-o;t++)i.push("e");n+=e.offset-o}if("insert"==e.type){for(let t=0;t<e.howMany;t++)i.push("i");o=e.offset+e.howMany}else if("remove"==e.type){for(let t=0;t<e.howMany;t++)i.push("r");o=e.offset,n+=e.howMany}else i.push(..."a".repeat(e.howMany).split("")),o=e.offset+e.howMany,n+=e.howMany}if(n<e)for(let t=0;t<e-n-o;t++)i.push("e");return i}function In(e){const t="position"in e&&"$graveyard"==e.position.root.rootName,i="range"in e&&"$graveyard"==e.range.root.rootName;return!t&&!i}class Vn{constructor(){this._operations=[],this._undoPairs=new Map,this._undoneOperations=new Set,this._baseVersionToOperationIndex=new Map,this._version=0,this._gaps=new Map}get version(){return this._version}set version(e){this._operations.length&&e>this._version+1&&this._gaps.set(this._version,e),this._version=e}get lastOperation(){return this._operations[this._operations.length-1]}addOperation(e){if(e.baseVersion!==this.version)throw new x.CKEditorError("model-document-history-addoperation-incorrect-version",this,{operation:e,historyVersion:this.version});this._operations.push(e),this._version++,this._baseVersionToOperationIndex.set(e.baseVersion,this._operations.length-1)}getOperations(e,t=this.version){if(!this._operations.length)return[];const i=this._operations[0];void 0===e&&(e=i.baseVersion);let o=t-1;for(const[t,i]of this._gaps)e>t&&e<i&&(e=i),o>t&&o<i&&(o=t-1);if(o<i.baseVersion||e>this.lastOperation.baseVersion)return[];let n=this._baseVersionToOperationIndex.get(e);void 0===n&&(n=0);let r=this._baseVersionToOperationIndex.get(o);return void 0===r&&(r=this._operations.length-1),this._operations.slice(n,r+1)}getOperation(e){const t=this._baseVersionToOperationIndex.get(e);if(void 0!==t)return this._operations[t]}setOperationAsUndone(e,t){this._undoPairs.set(t,e),this._undoneOperations.add(e)}isUndoingOperation(e){return this._undoPairs.has(e)}isUndoneOperation(e){return this._undoneOperations.has(e)}getUndoneOperation(e){return this._undoPairs.get(e)}reset(){this._version=0,this._undoPairs=new Map,this._operations=[],this._undoneOperations=new Set,this._gaps=new Map,this._baseVersionToOperationIndex=new Map}}class Rn extends hi{constructor(e,t,i="main"){super(t),this._isAttached=!0,this._document=e,this.rootName=i}get document(){return this._document}isAttached(){return this._isAttached}toJSON(){return this.rootName}}Rn.prototype.is=function(e,t){return t?t===this.name&&("rootElement"===e||"model:rootElement"===e||"element"===e||"model:element"===e):"rootElement"===e||"model:rootElement"===e||"element"===e||"model:element"===e||"node"===e||"model:node"===e};const On="$graveyard";class Bn extends((0,x.EmitterMixin)()){constructor(e){super(),this.model=e,this.history=new Vn,this.selection=new Li(this),this.roots=new x.Collection({idProperty:"rootName"}),this.differ=new Tn(e.markers),this._postFixers=new Set,this._hasSelectionChangedFromTheLastChangeBlock=!1,this.createRoot("$root",On),this.listenTo(e,"applyOperation",((e,t)=>{const i=t[0];i.isDocumentOperation&&this.differ.bufferOperation(i)}),{priority:"high"}),this.listenTo(e,"applyOperation",((e,t)=>{const i=t[0];i.isDocumentOperation&&this.history.addOperation(i)}),{priority:"low"}),this.listenTo(this.selection,"change",(()=>{this._hasSelectionChangedFromTheLastChangeBlock=!0})),this.listenTo(e.markers,"update",((e,t,i,o,n)=>{const r={...t.getData(),range:o};this.differ.bufferMarkerChange(t.name,n,r),null===i&&t.on("change",((e,i)=>{const o=t.getData();this.differ.bufferMarkerChange(t.name,{...o,range:i},o)}))})),this.registerPostFixer((e=>{let t=!1;for(const i of this.roots)i.isAttached()||i.isEmpty||(e.remove(e.createRangeIn(i)),t=!0);for(const i of this.model.markers)i.getRange().root.isAttached()||(e.removeMarker(i),t=!0);return t}))}get version(){return this.history.version}set version(e){this.history.version=e}get graveyard(){return this.getRoot(On)}createRoot(e="$root",t="main"){if(this.roots.get(t))throw new x.CKEditorError("model-document-createroot-name-exists",this,{name:t});const i=new Rn(this,e,t);return this.roots.add(i),i}destroy(){this.selection.destroy(),this.stopListening()}getRoot(e="main"){return this.roots.get(e)}getRootNames(e=!1){return Array.from(this.roots).filter((t=>t.rootName!=On&&(e||t.isAttached()))).map((e=>e.rootName))}registerPostFixer(e){this._postFixers.add(e)}toJSON(){const e=T(this);return e.selection="[engine.model.DocumentSelection]",e.model="[engine.model.Model]",e}_handleChangeBlock(e){this._hasDocumentChangedFromTheLastChangeBlock()&&(this._callPostFixers(e),this.selection.refresh(),this.differ.hasDataChanges()?this.fire("change:data",e.batch):this.fire("change",e.batch),this.selection.refresh(),this.differ.reset()),this._hasSelectionChangedFromTheLastChangeBlock=!1}_hasDocumentChangedFromTheLastChangeBlock(){return!this.differ.isEmpty||this._hasSelectionChangedFromTheLastChangeBlock}_getDefaultRoot(){for(const e of this.roots)if(e!==this.graveyard)return e;return this.graveyard}_getDefaultRange(){const e=this._getDefaultRoot(),t=this.model,i=t.schema,o=t.createPositionFromPath(e,[0]);return i.getNearestSelectionRange(o)||t.createRange(o)}_validateSelectionRange(e){return Mn(e.start)&&Mn(e.end)}_callPostFixers(e){let t=!1;do{for(const i of this._postFixers)if(this.selection.refresh(),t=i(e),t)break}while(t)}}function Mn(e){const t=e.textNode;if(t){const i=t.data,o=e.offset-t.startOffset;return!(0,x.isInsideSurrogatePair)(i,o)&&!(0,x.isInsideCombinedSymbol)(i,o)}return!0}class Nn extends((0,x.EmitterMixin)()){constructor(){super(...arguments),this._markers=new Map}[Symbol.iterator](){return this._markers.values()}has(e){const t=e instanceof zn?e.name:e;return this._markers.has(t)}get(e){return this._markers.get(e)||null}_set(e,t,i=!1,o=!1){const n=e instanceof zn?e.name:e;if(n.includes(","))throw new x.CKEditorError("markercollection-incorrect-marker-name",this);const r=this._markers.get(n);if(r){const e=r.getData(),s=r.getRange();let a=!1;return s.isEqual(t)||(r._attachLiveRange(Mi.fromRange(t)),a=!0),i!=r.managedUsingOperations&&(r._managedUsingOperations=i,a=!0),"boolean"==typeof o&&o!=r.affectsData&&(r._affectsData=o,a=!0),a&&this.fire(`update:${n}`,r,s,t,e),r}const s=Mi.fromRange(t),a=new zn(n,s,i,o);return this._markers.set(n,a),this.fire(`update:${n}`,a,null,t,{...a.getData(),range:null}),a}_remove(e){const t=e instanceof zn?e.name:e,i=this._markers.get(t);return!!i&&(this._markers.delete(t),this.fire(`update:${t}`,i,i.getRange(),null,i.getData()),this._destroyMarker(i),!0)}_refresh(e){const t=e instanceof zn?e.name:e,i=this._markers.get(t);if(!i)throw new x.CKEditorError("markercollection-refresh-marker-not-exists",this);const o=i.getRange();this.fire(`update:${t}`,i,o,o,i.getData())}*getMarkersAtPosition(e){for(const t of this)t.getRange().containsPosition(e)&&(yield t)}*getMarkersIntersectingRange(e){for(const t of this)null!==t.getRange().getIntersection(e)&&(yield t)}destroy(){for(const e of this._markers.values())this._destroyMarker(e);this._markers=null,this.stopListening()}*getMarkersGroup(e){for(const t of this._markers.values())t.name.startsWith(e+":")&&(yield t)}_destroyMarker(e){e.stopListening(),e._detachLiveRange()}}class zn extends((0,x.EmitterMixin)(ai)){constructor(e,t,i,o){super(),this.name=e,this._liveRange=this._attachLiveRange(t),this._managedUsingOperations=i,this._affectsData=o}get managedUsingOperations(){if(!this._liveRange)throw new x.CKEditorError("marker-destroyed",this);return this._managedUsingOperations}get affectsData(){if(!this._liveRange)throw new x.CKEditorError("marker-destroyed",this);return this._affectsData}getData(){return{range:this.getRange(),affectsData:this.affectsData,managedUsingOperations:this.managedUsingOperations}}getStart(){if(!this._liveRange)throw new x.CKEditorError("marker-destroyed",this);return this._liveRange.start.clone()}getEnd(){if(!this._liveRange)throw new x.CKEditorError("marker-destroyed",this);return this._liveRange.end.clone()}getRange(){if(!this._liveRange)throw new x.CKEditorError("marker-destroyed",this);return this._liveRange.toRange()}_attachLiveRange(e){return this._liveRange&&this._detachLiveRange(),e.delegate("change:range").to(this),e.delegate("change:content").to(this),this._liveRange=e,e}_detachLiveRange(){this._liveRange.stopDelegating("change:range",this),this._liveRange.stopDelegating("change:content",this),this._liveRange.detach(),this._liveRange=null}}zn.prototype.is=function(e){return"marker"===e||"model:marker"===e};class Dn extends jo{constructor(e,t){super(null),this.sourcePosition=e.clone(),this.howMany=t}get type(){return"detach"}toJSON(){const e=super.toJSON();return e.sourcePosition=this.sourcePosition.toJSON(),e}_validate(){if(this.sourcePosition.root.document)throw new x.CKEditorError("detach-operation-on-document-node",this)}_execute(){$o(vi._createFromPositionAndShift(this.sourcePosition,this.howMany))}static get className(){return"DetachOperation"}}class Ln extends ai{constructor(e){super(),this.markers=new Map,this._children=new ci,e&&this._insertChild(0,e)}[Symbol.iterator](){return this.getChildren()}get childCount(){return this._children.length}get maxOffset(){return this._children.maxOffset}get isEmpty(){return 0===this.childCount}get nextSibling(){return null}get previousSibling(){return null}get root(){return this}get parent(){return null}get document(){return null}isAttached(){return!1}getAncestors(){return[]}getChild(e){return this._children.getNode(e)}getChildren(){return this._children[Symbol.iterator]()}getChildIndex(e){return this._children.getNodeIndex(e)}getChildStartOffset(e){return this._children.getNodeStartOffset(e)}getPath(){return[]}getNodeByPath(e){let t=this;for(const i of e)t=t.getChild(t.offsetToIndex(i));return t}offsetToIndex(e){return this._children.offsetToIndex(e)}toJSON(){const e=[];for(const t of this._children)e.push(t.toJSON());return e}static fromJSON(e){const t=[];for(const i of e)i.name?t.push(hi.fromJSON(i)):t.push(di.fromJSON(i));return new Ln(t)}_appendChild(e){this._insertChild(this.childCount,e)}_insertChild(e,t){const i=function(e){return"string"==typeof e?[new di(e)]:((0,x.isIterable)(e)||(e=[e]),Array.from(e).map((e=>"string"==typeof e?new di(e):e instanceof ui?new di(e.data,e.getAttributes()):e)))}(t);for(const e of i)null!==e.parent&&e._remove(),e.parent=this;this._children._insertNodes(e,i)}_removeChildren(e,t=1){const i=this._children._removeNodes(e,t);for(const e of i)e.parent=null;return i}}Ln.prototype.is=function(e){return"documentFragment"===e||"model:documentFragment"===e};class Fn{constructor(e,t){this.model=e,this.batch=t}createText(e,t){return new di(e,t)}createElement(e,t){return new hi(e,t)}createDocumentFragment(){return new Ln}cloneElement(e,t=!0){return e._clone(t)}insert(e,t,i=0){if(this._assertWriterUsedCorrectly(),e instanceof di&&""==e.data)return;const o=pi._createAt(t,i);if(e.parent){if(Un(e.root,o.root))return void this.move(vi._createOn(e),o);if(e.root.document)throw new x.CKEditorError("model-writer-insert-forbidden-move",this);this.remove(e)}const n=o.root.document?o.root.document.version:null,r=new Xo(o,e,n);if(e instanceof di&&(r.shouldReceiveAttributes=!0),this.batch.addOperation(r),this.model.applyOperation(r),e instanceof Ln)for(const[t,i]of e.markers){const e=pi._createAt(i.root,0),n={range:new vi(i.start._getCombined(e,o),i.end._getCombined(e,o)),usingOperation:!0,affectsData:!0};this.model.markers.has(t)?this.updateMarker(t,n):this.addMarker(t,n)}}insertText(e,t,i,o){t instanceof Ln||t instanceof hi||t instanceof pi?this.insert(this.createText(e),t,i):this.insert(this.createText(e,t),i,o)}insertElement(e,t,i,o){t instanceof Ln||t instanceof hi||t instanceof pi?this.insert(this.createElement(e),t,i):this.insert(this.createElement(e,t),i,o)}append(e,t){this.insert(e,t,"end")}appendText(e,t,i){t instanceof Ln||t instanceof hi?this.insert(this.createText(e),t,"end"):this.insert(this.createText(e,t),i,"end")}appendElement(e,t,i){t instanceof Ln||t instanceof hi?this.insert(this.createElement(e),t,"end"):this.insert(this.createElement(e,t),i,"end")}setAttribute(e,t,i){if(this._assertWriterUsedCorrectly(),i instanceof vi){const o=i.getMinimalFlatRanges();for(const i of o)Wn(this,e,t,i)}else Zn(this,e,t,i)}setAttributes(e,t){for(const[i,o]of(0,x.toMap)(e))this.setAttribute(i,o,t)}removeAttribute(e,t){if(this._assertWriterUsedCorrectly(),t instanceof vi){const i=t.getMinimalFlatRanges();for(const t of i)Wn(this,e,null,t)}else Zn(this,e,null,t)}clearAttributes(e){this._assertWriterUsedCorrectly();const t=e=>{for(const t of e.getAttributeKeys())this.removeAttribute(t,e)};if(e instanceof vi)for(const i of e.getItems())t(i);else t(e)}move(e,t,i){if(this._assertWriterUsedCorrectly(),!(e instanceof vi))throw new x.CKEditorError("writer-move-invalid-range",this);if(!e.isFlat)throw new x.CKEditorError("writer-move-range-not-flat",this);const o=pi._createAt(t,i);if(o.isEqual(e.start))return;if(this._addOperationForAffectedMarkers("move",e),!Un(e.root,o.root))throw new x.CKEditorError("writer-move-different-document",this);const n=e.root.document?e.root.document.version:null,r=new Yo(e.start,e.end.offset-e.start.offset,o,n);this.batch.addOperation(r),this.model.applyOperation(r)}remove(e){this._assertWriterUsedCorrectly();const t=(e instanceof vi?e:vi._createOn(e)).getMinimalFlatRanges().reverse();for(const e of t)this._addOperationForAffectedMarkers("move",e),jn(e.start,e.end.offset-e.start.offset,this.batch,this.model)}merge(e){this._assertWriterUsedCorrectly();const t=e.nodeBefore,i=e.nodeAfter;if(this._addOperationForAffectedMarkers("merge",e),!(t instanceof hi))throw new x.CKEditorError("writer-merge-no-element-before",this);if(!(i instanceof hi))throw new x.CKEditorError("writer-merge-no-element-after",this);e.root.document?this._merge(e):this._mergeDetached(e)}createPositionFromPath(e,t,i){return this.model.createPositionFromPath(e,t,i)}createPositionAt(e,t){return this.model.createPositionAt(e,t)}createPositionAfter(e){return this.model.createPositionAfter(e)}createPositionBefore(e){return this.model.createPositionBefore(e)}createRange(e,t){return this.model.createRange(e,t)}createRangeIn(e){return this.model.createRangeIn(e)}createRangeOn(e){return this.model.createRangeOn(e)}createSelection(...e){return this.model.createSelection(...e)}_mergeDetached(e){const t=e.nodeBefore,i=e.nodeAfter;this.move(vi._createIn(i),pi._createAt(t,"end")),this.remove(i)}_merge(e){const t=pi._createAt(e.nodeBefore,"end"),i=pi._createAt(e.nodeAfter,0),o=e.root.document.graveyard,n=new pi(o,[0]),r=e.root.document.version,s=new tn(i,e.nodeAfter.maxOffset,t,n,r);this.batch.addOperation(s),this.model.applyOperation(s)}rename(e,t){if(this._assertWriterUsedCorrectly(),!(e instanceof hi))throw new x.CKEditorError("writer-rename-not-element-instance",this);const i=e.root.document?e.root.document.version:null,o=new an(pi._createBefore(e),e.name,t,i);this.batch.addOperation(o),this.model.applyOperation(o)}split(e,t){this._assertWriterUsedCorrectly();let i,o,n=e.parent;if(!n.parent)throw new x.CKEditorError("writer-split-element-no-parent",this);if(t||(t=n.parent),!e.parent.getAncestors({includeSelf:!0}).includes(t))throw new x.CKEditorError("writer-split-invalid-limit-element",this);do{const t=n.root.document?n.root.document.version:null,r=n.maxOffset-e.offset,s=en.getInsertionPosition(e),a=new en(e,r,s,null,t);this.batch.addOperation(a),this.model.applyOperation(a),i||o||(i=n,o=e.parent.nextSibling),n=(e=this.createPositionAfter(e.parent)).parent}while(n!==t);return{position:e,range:new vi(pi._createAt(i,"end"),pi._createAt(o,0))}}wrap(e,t){if(this._assertWriterUsedCorrectly(),!e.isFlat)throw new x.CKEditorError("writer-wrap-range-not-flat",this);const i=t instanceof hi?t:new hi(t);if(i.childCount>0)throw new x.CKEditorError("writer-wrap-element-not-empty",this);if(null!==i.parent)throw new x.CKEditorError("writer-wrap-element-attached",this);this.insert(i,e.start);const o=new vi(e.start.getShiftedBy(1),e.end.getShiftedBy(1));this.move(o,pi._createAt(i,0))}unwrap(e){if(this._assertWriterUsedCorrectly(),null===e.parent)throw new x.CKEditorError("writer-unwrap-element-no-parent",this);this.move(vi._createIn(e),this.createPositionAfter(e)),this.remove(e)}addMarker(e,t){if(this._assertWriterUsedCorrectly(),!t||"boolean"!=typeof t.usingOperation)throw new x.CKEditorError("writer-addmarker-no-usingoperation",this);const i=t.usingOperation,o=t.range,n=void 0!==t.affectsData&&t.affectsData;if(this.model.markers.has(e))throw new x.CKEditorError("writer-addmarker-marker-exists",this);if(!o)throw new x.CKEditorError("writer-addmarker-no-range",this);return i?(Hn(this,e,null,o,n),this.model.markers.get(e)):this.model.markers._set(e,o,i,n)}updateMarker(e,t){this._assertWriterUsedCorrectly();const i="string"==typeof e?e:e.name,o=this.model.markers.get(i);if(!o)throw new x.CKEditorError("writer-updatemarker-marker-not-exists",this);if(!t)return(0,x.logWarning)("writer-updatemarker-reconvert-using-editingcontroller",{markerName:i}),void this.model.markers._refresh(o);const n="boolean"==typeof t.usingOperation,r="boolean"==typeof t.affectsData,s=r?t.affectsData:o.affectsData;if(!n&&!t.range&&!r)throw new x.CKEditorError("writer-updatemarker-wrong-options",this);const a=o.getRange(),l=t.range?t.range:a;n&&t.usingOperation!==o.managedUsingOperations?t.usingOperation?Hn(this,i,null,l,s):(Hn(this,i,a,null,s),this.model.markers._set(i,l,void 0,s)):o.managedUsingOperations?Hn(this,i,a,l,s):this.model.markers._set(i,l,void 0,s)}removeMarker(e){this._assertWriterUsedCorrectly();const t="string"==typeof e?e:e.name;if(!this.model.markers.has(t))throw new x.CKEditorError("writer-removemarker-no-marker",this);const i=this.model.markers.get(t);i.managedUsingOperations?Hn(this,t,i.getRange(),null,i.affectsData):this.model.markers._remove(t)}addRoot(e,t="$root"){this._assertWriterUsedCorrectly();const i=this.model.document.getRoot(e);if(i&&i.isAttached())throw new x.CKEditorError("writer-addroot-root-exists",this);const o=this.model.document,n=new cn(e,t,!0,o,o.version);return this.batch.addOperation(n),this.model.applyOperation(n),this.model.document.getRoot(e)}detachRoot(e){this._assertWriterUsedCorrectly();const t="string"==typeof e?this.model.document.getRoot(e):e;if(!t||!t.isAttached())throw new x.CKEditorError("writer-detachroot-no-root",this);for(const e of this.model.markers)e.getRange().root===t&&this.removeMarker(e);for(const e of t.getAttributeKeys())this.removeAttribute(e,t);this.remove(this.createRangeIn(t));const i=this.model.document,o=new cn(t.rootName,t.name,!1,i,i.version);this.batch.addOperation(o),this.model.applyOperation(o)}setSelection(...e){this._assertWriterUsedCorrectly(),this.model.document.selection._setTo(...e)}setSelectionFocus(e,t){this._assertWriterUsedCorrectly(),this.model.document.selection._setFocus(e,t)}setSelectionAttribute(e,t){if(this._assertWriterUsedCorrectly(),"string"==typeof e)this._setSelectionAttribute(e,t);else for(const[t,i]of(0,x.toMap)(e))this._setSelectionAttribute(t,i)}removeSelectionAttribute(e){if(this._assertWriterUsedCorrectly(),"string"==typeof e)this._removeSelectionAttribute(e);else for(const t of e)this._removeSelectionAttribute(t)}overrideSelectionGravity(){return this.model.document.selection._overrideGravity()}restoreSelectionGravity(e){this.model.document.selection._restoreGravity(e)}_setSelectionAttribute(e,t){const i=this.model.document.selection;if(i.isCollapsed&&i.anchor.parent.isEmpty){const o=Li._getStoreAttributeKey(e);this.setAttribute(o,t,i.anchor.parent)}i._setAttribute(e,t)}_removeSelectionAttribute(e){const t=this.model.document.selection;if(t.isCollapsed&&t.anchor.parent.isEmpty){const i=Li._getStoreAttributeKey(e);this.removeAttribute(i,t.anchor.parent)}t._removeAttribute(e)}_assertWriterUsedCorrectly(){if(this.model._currentWriter!==this)throw new x.CKEditorError("writer-incorrect-use",this)}_addOperationForAffectedMarkers(e,t){for(const i of this.model.markers){if(!i.managedUsingOperations)continue;const o=i.getRange();let n=!1;if("move"===e){const e=t;n=e.containsPosition(o.start)||e.start.isEqual(o.start)||e.containsPosition(o.end)||e.end.isEqual(o.end)}else{const e=t,i=e.nodeBefore,r=e.nodeAfter,s=o.start.parent==i&&o.start.isAtEnd,a=o.end.parent==r&&0==o.end.offset,l=o.end.nodeAfter==r,c=o.start.nodeAfter==r;n=s||a||l||c}n&&this.updateMarker(i.name,{range:o})}}}function Wn(e,t,i,o){const n=e.model,r=n.document;let s,a,l,c=o.start;for(const e of o.getWalker({shallow:!0}))l=e.item.getAttribute(t),s&&a!=l&&(a!=i&&d(),c=s),s=e.nextPosition,a=l;function d(){const o=new vi(c,s),l=o.root.document?r.version:null,d=new rn(o,t,a,i,l);e.batch.addOperation(d),n.applyOperation(d)}s instanceof pi&&s!=c&&a!=i&&d()}function Zn(e,t,i,o){const n=e.model,r=n.document,s=o.getAttribute(t);let a,l;if(s!=i){if(o.root===o){const e=o.document?r.version:null;l=new ln(o,t,s,i,e)}else{a=new vi(pi._createBefore(o),e.createPositionAfter(o));const n=a.root.document?r.version:null;l=new rn(a,t,s,i,n)}e.batch.addOperation(l),n.applyOperation(l)}}function Hn(e,t,i,o,n){const r=e.model,s=r.document,a=new on(t,i,o,r.markers,!!n,s.version);e.batch.addOperation(a),r.applyOperation(a)}function jn(e,t,i,o){let n;if(e.root.document){const i=o.document,r=new pi(i.graveyard,[0]);n=new Yo(e,t,r,i.version)}else n=new Dn(e,t);i.addOperation(n),o.applyOperation(n)}function Un(e,t){return e===t||e instanceof Rn&&t instanceof Rn}function $n(e,t,i={}){if(t.isCollapsed)return;const o=t.getFirstRange();if("$graveyard"==o.root.rootName)return;const n=e.schema;e.change((e=>{if(!i.doNotResetEntireContent&&function(e,t){const i=e.getLimitElement(t);if(!t.containsEntireContent(i))return!1;const o=t.getFirstRange();return o.start.parent!=o.end.parent&&e.checkChild(i,"paragraph")}(n,t))return void function(e,t){const i=e.model.schema.getLimitElement(t);e.remove(e.createRangeIn(i)),Jn(e,e.createPositionAt(i,0),t)}(e,t);const r={};if(!i.doNotAutoparagraph){const e=t.getSelectedElement();e&&Object.assign(r,n.getAttributesWithProperty(e,"copyOnReplace",!0))}const[s,a]=function(e){const t=e.root.document.model,i=e.start;let o=e.end;if(t.hasContent(e,{ignoreMarkers:!0})){const i=function(e){const t=e.parent,i=t.root.document.model.schema,o=t.getAncestors({parentFirst:!0,includeSelf:!0});for(const e of o){if(i.isLimit(e))return null;if(i.isBlock(e))return e}}(o);if(i&&o.isTouching(t.createPositionAt(i,0))){const i=t.createSelection(e);t.modifySelection(i,{direction:"backward"});const n=i.getLastPosition(),r=t.createRange(n,o);t.hasContent(r,{ignoreMarkers:!0})||(o=n)}}return[Cn.fromPosition(i,"toPrevious"),Cn.fromPosition(o,"toNext")]}(o);s.isTouching(a)||e.remove(e.createRange(s,a)),i.leaveUnmerged||(function(e,t,i){const o=e.model;if(!Gn(e.model.schema,t,i))return;const[n,r]=function(e,t){const i=e.getAncestors(),o=t.getAncestors();let n=0;for(;i[n]&&i[n]==o[n];)n++;return[i[n],o[n]]}(t,i);n&&r&&(!o.hasContent(n,{ignoreMarkers:!0})&&o.hasContent(r,{ignoreMarkers:!0})?Kn(e,t,i,n.parent):qn(e,t,i,n.parent))}(e,s,a),n.removeDisallowedAttributes(s.parent.getChildren(),e)),Qn(e,t,s),!i.doNotAutoparagraph&&function(e,t){const i=e.checkChild(t,"$text"),o=e.checkChild(t,"paragraph");return!i&&o}(n,s)&&Jn(e,s,t,r),s.detach(),a.detach()}))}function qn(e,t,i,o){const n=t.parent,r=i.parent;if(n!=o&&r!=o){for(t=e.createPositionAfter(n),(i=e.createPositionBefore(r)).isEqual(t)||e.insert(r,t),e.merge(t);i.parent.isEmpty;){const t=i.parent;i=e.createPositionBefore(t),e.remove(t)}Gn(e.model.schema,t,i)&&qn(e,t,i,o)}}function Kn(e,t,i,o){const n=t.parent,r=i.parent;if(n!=o&&r!=o){for(t=e.createPositionAfter(n),(i=e.createPositionBefore(r)).isEqual(t)||e.insert(n,i);t.parent.isEmpty;){const i=t.parent;t=e.createPositionBefore(i),e.remove(i)}i=e.createPositionBefore(r),function(e,t){const i=t.nodeBefore,o=t.nodeAfter;i.name!=o.name&&e.rename(i,o.name),e.clearAttributes(i),e.setAttributes(Object.fromEntries(o.getAttributes()),i),e.merge(t)}(e,i),Gn(e.model.schema,t,i)&&Kn(e,t,i,o)}}function Gn(e,t,i){const o=t.parent,n=i.parent;return o!=n&&!e.isLimit(o)&&!e.isLimit(n)&&function(e,t,i){const o=new vi(e,t);for(const e of o.getWalker())if(i.isLimit(e.item))return!1;return!0}(t,i,e)}function Jn(e,t,i,o={}){const n=e.createElement("paragraph");e.model.schema.setAllowedAttributes(n,o,e),e.insert(n,t),Qn(e,i,e.createPositionAt(n,0))}function Qn(e,t,i){t instanceof Li?e.setSelection(i):t.setTo(i)}function Yn(e,t){const i=[];Array.from(e.getItems({direction:"backward"})).map((e=>t.createRangeOn(e))).filter((t=>(t.start.isAfter(e.start)||t.start.isEqual(e.start))&&(t.end.isBefore(e.end)||t.end.isEqual(e.end)))).forEach((e=>{i.push(e.start.parent),t.remove(e)})),i.forEach((e=>{let i=e;for(;i.parent&&i.isEmpty;){const e=t.createRangeOn(i);i=i.parent,t.remove(e)}}))}class Xn{constructor(e,t,i){this._firstNode=null,this._lastNode=null,this._lastAutoParagraph=null,this._filterAttributesOf=[],this._affectedStart=null,this._affectedEnd=null,this._nodeToSelect=null,this.model=e,this.writer=t,this.position=i,this.canMergeWith=new Set([this.position.parent]),this.schema=e.schema,this._documentFragment=t.createDocumentFragment(),this._documentFragmentPosition=t.createPositionAt(this._documentFragment,0)}handleNodes(e){for(const t of Array.from(e))this._handleNode(t);this._insertPartialFragment(),this._lastAutoParagraph&&this._updateLastNodeFromAutoParagraph(this._lastAutoParagraph),this._mergeOnRight(),this.schema.removeDisallowedAttributes(this._filterAttributesOf,this.writer),this._filterAttributesOf=[]}_updateLastNodeFromAutoParagraph(e){const t=this.writer.createPositionAfter(this._lastNode),i=this.writer.createPositionAfter(e);if(i.isAfter(t)){if(this._lastNode=e,this.position.parent!=e||!this.position.isAtEnd)throw new x.CKEditorError("insertcontent-invalid-insertion-position",this);this.position=i,this._setAffectedBoundaries(this.position)}}getSelectionRange(){return this._nodeToSelect?vi._createOn(this._nodeToSelect):this.model.schema.getNearestSelectionRange(this.position)}getAffectedRange(){return this._affectedStart?new vi(this._affectedStart,this._affectedEnd):null}destroy(){this._affectedStart&&this._affectedStart.detach(),this._affectedEnd&&this._affectedEnd.detach()}_handleNode(e){if(this.schema.isObject(e))return void this._handleObject(e);let t=this._checkAndAutoParagraphToAllowedPosition(e);t||(t=this._checkAndSplitToAllowedPosition(e),t)?(this._appendToFragment(e),this._firstNode||(this._firstNode=e),this._lastNode=e):this._handleDisallowedNode(e)}_insertPartialFragment(){if(this._documentFragment.isEmpty)return;const e=Cn.fromPosition(this.position,"toNext");this._setAffectedBoundaries(this.position),this._documentFragment.getChild(0)==this._firstNode&&(this.writer.insert(this._firstNode,this.position),this._mergeOnLeft(),this.position=e.toPosition()),this._documentFragment.isEmpty||this.writer.insert(this._documentFragment,this.position),this._documentFragmentPosition=this.writer.createPositionAt(this._documentFragment,0),this.position=e.toPosition(),e.detach()}_handleObject(e){this._checkAndSplitToAllowedPosition(e)?this._appendToFragment(e):this._tryAutoparagraphing(e)}_handleDisallowedNode(e){e.is("element")?this.handleNodes(e.getChildren()):this._tryAutoparagraphing(e)}_appendToFragment(e){if(!this.schema.checkChild(this.position,e))throw new x.CKEditorError("insertcontent-wrong-position",this,{node:e,position:this.position});this.writer.insert(e,this._documentFragmentPosition),this._documentFragmentPosition=this._documentFragmentPosition.getShiftedBy(e.offsetSize),this.schema.isObject(e)&&!this.schema.checkChild(this.position,"$text")?this._nodeToSelect=e:this._nodeToSelect=null,this._filterAttributesOf.push(e)}_setAffectedBoundaries(e){this._affectedStart||(this._affectedStart=Cn.fromPosition(e,"toPrevious")),this._affectedEnd&&!this._affectedEnd.isBefore(e)||(this._affectedEnd&&this._affectedEnd.detach(),this._affectedEnd=Cn.fromPosition(e,"toNext"))}_mergeOnLeft(){const e=this._firstNode;if(!(e instanceof hi))return;if(!this._canMergeLeft(e))return;const t=Cn._createBefore(e);t.stickiness="toNext";const i=Cn.fromPosition(this.position,"toNext");this._affectedStart.isEqual(t)&&(this._affectedStart.detach(),this._affectedStart=Cn._createAt(t.nodeBefore,"end","toPrevious")),this._firstNode===this._lastNode&&(this._firstNode=t.nodeBefore,this._lastNode=t.nodeBefore),this.writer.merge(t),t.isEqual(this._affectedEnd)&&this._firstNode===this._lastNode&&(this._affectedEnd.detach(),this._affectedEnd=Cn._createAt(t.nodeBefore,"end","toNext")),this.position=i.toPosition(),i.detach(),this._filterAttributesOf.push(this.position.parent),t.detach()}_mergeOnRight(){const e=this._lastNode;if(!(e instanceof hi))return;if(!this._canMergeRight(e))return;const t=Cn._createAfter(e);if(t.stickiness="toNext",!this.position.isEqual(t))throw new x.CKEditorError("insertcontent-invalid-insertion-position",this);this.position=pi._createAt(t.nodeBefore,"end");const i=Cn.fromPosition(this.position,"toPrevious");this._affectedEnd.isEqual(t)&&(this._affectedEnd.detach(),this._affectedEnd=Cn._createAt(t.nodeBefore,"end","toNext")),this._firstNode===this._lastNode&&(this._firstNode=t.nodeBefore,this._lastNode=t.nodeBefore),this.writer.merge(t),t.getShiftedBy(-1).isEqual(this._affectedStart)&&this._firstNode===this._lastNode&&(this._affectedStart.detach(),this._affectedStart=Cn._createAt(t.nodeBefore,0,"toPrevious")),this.position=i.toPosition(),i.detach(),this._filterAttributesOf.push(this.position.parent),t.detach()}_canMergeLeft(e){const t=e.previousSibling;return t instanceof hi&&this.canMergeWith.has(t)&&this.model.schema.checkMerge(t,e)}_canMergeRight(e){const t=e.nextSibling;return t instanceof hi&&this.canMergeWith.has(t)&&this.model.schema.checkMerge(e,t)}_tryAutoparagraphing(e){const t=this.writer.createElement("paragraph");this._getAllowedIn(this.position.parent,t)&&this.schema.checkChild(t,e)&&(t._appendChild(e),this._handleNode(t))}_checkAndAutoParagraphToAllowedPosition(e){if(this.schema.checkChild(this.position.parent,e))return!0;if(!this.schema.checkChild(this.position.parent,"paragraph")||!this.schema.checkChild("paragraph",e))return!1;this._insertPartialFragment();const t=this.writer.createElement("paragraph");return this.writer.insert(t,this.position),this._setAffectedBoundaries(this.position),this._lastAutoParagraph=t,this.position=this.writer.createPositionAt(t,0),!0}_checkAndSplitToAllowedPosition(e){const t=this._getAllowedIn(this.position.parent,e);if(!t)return!1;for(t!=this.position.parent&&this._insertPartialFragment();t!=this.position.parent;)if(this.position.isAtStart){const e=this.position.parent;this.position=this.writer.createPositionBefore(e),e.isEmpty&&e.parent===t&&this.writer.remove(e)}else if(this.position.isAtEnd)this.position=this.writer.createPositionAfter(this.position.parent);else{const e=this.writer.createPositionAfter(this.position.parent);this._setAffectedBoundaries(this.position),this.writer.split(this.position),this.position=e,this.canMergeWith.add(this.position.nodeAfter)}return!0}_getAllowedIn(e,t){return this.schema.checkChild(e,t)?e:this.schema.isLimit(e)?null:this._getAllowedIn(e.parent,t)}}function er(e,t,i="auto"){const o=e.getSelectedElement();if(o&&t.schema.isObject(o)&&!t.schema.isInline(o))return"before"==i||"after"==i?t.createRange(t.createPositionAt(o,i)):t.createRangeOn(o);const n=(0,x.first)(e.getSelectedBlocks());if(!n)return t.createRange(e.focus);if(n.isEmpty)return t.createRange(t.createPositionAt(n,0));const r=t.createPositionAfter(n);return e.focus.isTouching(r)?t.createRange(r):t.createRange(t.createPositionBefore(n))}const tr=' ,.?!:;"-()';function ir(e,t){const{isForward:i,walker:o,unit:n,schema:r,treatEmojiAsSingleUnit:s}=e,{type:a,item:l,nextPosition:c}=t;if("text"==a)return"word"===e.unit?function(e,t){let i=e.position.textNode;for(i||(i=t?e.position.nodeAfter:e.position.nodeBefore);i&&i.is("$text");){const o=e.position.offset-i.startOffset;if(rr(i,o,t))i=t?e.position.nodeAfter:e.position.nodeBefore;else{if(nr(i.data,o,t))break;e.next()}}return e.position}(o,i):function(e,t,i){const o=e.position.textNode;if(o){const n=o.data;let r=e.position.offset-o.startOffset;for(;(0,x.isInsideSurrogatePair)(n,r)||"character"==t&&(0,x.isInsideCombinedSymbol)(n,r)||i&&(0,x.isInsideEmojiSequence)(n,r);)e.next(),r=e.position.offset-o.startOffset}return e.position}(o,n,s);if(a==(i?"elementStart":"elementEnd")){if(r.isSelectable(l))return pi._createAt(l,i?"after":"before");if(r.checkChild(c,"$text"))return c}else{if(r.isLimit(l))return void o.skip((()=>!0));if(r.checkChild(c,"$text"))return c}}function or(e,t){const i=e.root,o=pi._createAt(i,t?"end":0);return t?new vi(e,o):new vi(o,e)}function nr(e,t,i){const o=t+(i?0:-1);return tr.includes(e.charAt(o))}function rr(e,t,i){return t===(i?e.offsetSize:0)}class sr extends((0,x.ObservableMixin)()){constructor(){var e;super(),this.markers=new Nn,this.document=new Bn(this),this.schema=new vo,this._pendingChanges=[],this._currentWriter=null,["deleteContent","modifySelection","getSelectedContent","applyOperation"].forEach((e=>this.decorate(e))),this.on("applyOperation",((e,t)=>{t[0]._validate()}),{priority:"highest"}),this.schema.register("$root",{isLimit:!0}),this.schema.register("$container",{allowIn:["$root","$container"]}),this.schema.register("$block",{allowIn:["$root","$container"],isBlock:!0}),this.schema.register("$blockObject",{allowWhere:"$block",isBlock:!0,isObject:!0}),this.schema.register("$inlineObject",{allowWhere:"$text",allowAttributesOf:"$text",isInline:!0,isObject:!0}),this.schema.register("$text",{allowIn:"$block",isInline:!0,isContent:!0}),this.schema.register("$clipboardHolder",{allowContentOf:"$root",allowChildren:"$text",isLimit:!0}),this.schema.register("$documentFragment",{allowContentOf:"$root",allowChildren:"$text",isLimit:!0}),this.schema.register("$marker"),this.schema.addChildCheck(((e,t)=>{if("$marker"===t.name)return!0})),(e=this).document.registerPostFixer((t=>function(e,t){const i=t.document.selection,o=t.schema,n=[];let r=!1;for(const e of i.getRanges()){const t=go(e,o);t&&!t.isEqual(e)?(n.push(t),r=!0):n.push(e)}return r&&e.setSelection(function(e){const t=[...e],i=new Set;let o=1;for(;o<t.length;){const e=t[o],n=t.slice(0,o);for(const[r,s]of n.entries())if(!i.has(r))if(e.isEqual(s))i.add(r);else if(e.isIntersecting(s)){i.add(r),i.add(o);const n=e.getJoined(s);t.push(n)}o++}return t.filter(((e,t)=>!i.has(t)))}(n),{backward:i.isBackward}),!1}(t,e))),this.document.registerPostFixer(oo),this.on("insertContent",((e,[t,i])=>{e.return=function(e,t,i){return e.change((o=>{const n=i||e.document.selection;n.isCollapsed||e.deleteContent(n,{doNotAutoparagraph:!0});const r=new Xn(e,o,n.anchor),s=[];let a;if(t.is("documentFragment")){if(t.markers.size){const e=[];for(const[i,o]of t.markers){const{start:t,end:n}=o,r=t.isEqual(n);e.push({position:t,name:i,isCollapsed:r},{position:n,name:i,isCollapsed:r})}e.sort((({position:e},{position:t})=>e.isBefore(t)?1:-1));for(const{position:i,name:n,isCollapsed:r}of e){let e=null,a=null;const l=i.parent===t&&i.isAtStart,c=i.parent===t&&i.isAtEnd;l||c?r&&(a=l?"start":"end"):(e=o.createElement("$marker"),o.insert(e,i)),s.push({name:n,element:e,collapsed:a})}}a=t.getChildren()}else a=[t];r.handleNodes(a);let l=r.getSelectionRange();if(t.is("documentFragment")&&s.length){const e=l?Mi.fromRange(l):null,t={};for(let e=s.length-1;e>=0;e--){const{name:i,element:n,collapsed:a}=s[e],l=!t[i];if(l&&(t[i]=[]),n){const e=o.createPositionAt(n,"before");t[i].push(e),o.remove(n)}else{const e=r.getAffectedRange();if(!e){a&&t[i].push(r.position);continue}a?t[i].push(e[a]):t[i].push(l?e.start:e.end)}}for(const[e,[i,n]]of Object.entries(t))i&&n&&i.root===n.root&&o.addMarker(e,{usingOperation:!0,affectsData:!0,range:new 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extends((0,s.Re)(s.FE)){constructor(e){super(e),this.set("isEmpty",!0),this.on("change",(()=>{this.set("isEmpty",0===this.length)}))}add(e,t){return this.find((t=>t.color===e.color))?this:super.add(e,t)}hasColor(e){return!!this.find((t=>t.color===e))}}var l=i(3379),c=i.n(l),d=i(9037),u=i.n(d),h=i(569),m=i.n(h),g=i(8575),p=i.n(g),f=i(9216),b=i.n(f),w=i(8915),k={attributes:{"data-cke":!0}};k.setAttributes=p(),k.insert=m().bind(null,"head"),k.domAPI=u(),k.insertStyleElement=b(),c()(w.Z,k),w.Z&&w.Z.locals&&w.Z.locals;class _ extends r.G7{constructor(e,{colors:t,columns:i,removeButtonLabel:o,documentColorsLabel:n,documentColorsCount:l}){super(e),this.items=this.createCollection(),this.colorDefinitions=t,this.focusTracker=new s.Rh,this.keystrokes=new s.VD,this.set("selectedColor",void 0),this.removeButtonLabel=o,this.columns=i,this.documentColors=new a,this.documentColorsCount=l,this._focusables=new r.vX,this._focusCycler=new 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e=this.documentColorsGrid,t=this.staticColorsGrid,i=this.selectedColor;t.selectedColor=i,e&&(e.selectedColor=i)}render(){super.render(),this.keystrokes.listenTo(this.element)}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}appendGrids(){if(!this.staticColorsGrid&&(this.staticColorsGrid=this._createStaticColorsGrid(),this.items.add(this.staticColorsGrid),this.focusTracker.add(this.staticColorsGrid.element),this._focusables.add(this.staticColorsGrid),this.documentColorsCount)){const e=r.YS.bind(this.documentColors,this.documentColors),t=new r.Dn(this.locale);t.text=this._documentColorsLabel,t.extendTemplate({attributes:{class:["ck","ck-color-grid__label",e.if("isEmpty","ck-hidden")]}}),this.items.add(t),this.documentColorsGrid=this._createDocumentColorsGrid(),this.items.add(this.documentColorsGrid),this.focusTracker.add(this.documentColorsGrid.element),this._focusables.add(this.documentColorsGrid)}}focus(){this._focusCycler.focusFirst()}focusLast(){this._focusCycler.focusLast()}_createRemoveColorButton(){const e=new r.r5;return e.set({withText:!0,icon:o.icons.eraser,label:this.removeButtonLabel}),e.class="ck-color-table__remove-color",e.on("execute",(()=>{this.fire("execute",{value:null})})),e.render(),this.focusTracker.add(e.element),this._focusables.add(e),e}_createStaticColorsGrid(){const e=new r.J6(this.locale,{colorDefinitions:this.colorDefinitions,columns:this.columns});return e.delegate("execute").to(this),e}_createDocumentColorsGrid(){const e=r.YS.bind(this.documentColors,this.documentColors),t=new r.J6(this.locale,{columns:this.columns});return t.delegate("execute").to(this),t.extendTemplate({attributes:{class:e.if("isEmpty","ck-hidden")}}),t.items.bindTo(this.documentColors).using((e=>{const t=new r._9;return t.set({color:e.color,hasBorder:e.options&&e.options.hasBorder}),e.label&&t.set({label:e.label,tooltip:!0}),t.on("execute",(()=>{this.fire("execute",{value:e.color})})),t})),this.documentColors.on("change:isEmpty",((e,i,o)=>{o&&(t.selectedColor=null)})),t}_addColorToDocumentColors(e){const t=this.colorDefinitions.find((t=>t.color===e));t?this.documentColors.add(Object.assign({},t)):this.documentColors.add({color:e,label:e,options:{hasBorder:!1}})}}const v="fontSize",y="fontFamily",C="fontColor",x="fontBackgroundColor";function A(e,t){const i={model:{key:e,values:[]},view:{},upcastAlso:{}};for(const e of t)i.model.values.push(e.model),i.view[e.model]=e.view,e.upcastAlso&&(i.upcastAlso[e.model]=e.upcastAlso);return i}function E(e){return t=>t.getStyle(e).replace(/\s/g,"")}function T(e){return(t,{writer:i})=>i.createAttributeElement("span",{style:`${e}:${t}`},{priority:7})}class S extends n{constructor(e){super(e,y)}}function P(e){return e.map(I).filter((e=>void 0!==e))}function I(e){return"object"==typeof e?e:"default"===e?{title:"Default",model:void 0}:"string"==typeof e?function(e){const t=e.replace(/"|'/g,"").split(","),i=t[0],o=t.map(V).join(", ");return{title:i,model:o,view:{name:"span",styles:{"font-family":o},priority:7}}}(e):void 0}function V(e){return(e=e.trim()).indexOf(" ")>0&&(e=`'${e}'`),e}class R extends o.Sy{static get pluginName(){return"FontFamilyEditing"}constructor(e){super(e),e.config.define(y,{options:["default","Arial, Helvetica, sans-serif","Courier New, Courier, monospace","Georgia, serif","Lucida Sans Unicode, Lucida Grande, sans-serif","Tahoma, Geneva, sans-serif","Times New Roman, Times, serif","Trebuchet MS, Helvetica, sans-serif","Verdana, Geneva, sans-serif"],supportAllValues:!1})}init(){const e=this.editor;e.model.schema.extend("$text",{allowAttributes:y}),e.model.schema.setAttributeProperties(y,{isFormatting:!0,copyOnEnter:!0});const t=P(e.config.get("fontFamily.options")).filter((e=>e.model)),i=A(y,t);e.config.get("fontFamily.supportAllValues")?(this._prepareAnyValueConverters(),this._prepareCompatibilityConverter()):e.conversion.attributeToElement(i),e.commands.add(y,new S(e))}_prepareAnyValueConverters(){const e=this.editor;e.conversion.for("downcast").attributeToElement({model:y,view:(e,{writer:t})=>t.createAttributeElement("span",{style:"font-family:"+e},{priority:7})}),e.conversion.for("upcast").elementToAttribute({model:{key:y,value:e=>e.getStyle("font-family")},view:{name:"span",styles:{"font-family":/.*/}}})}_prepareCompatibilityConverter(){this.editor.conversion.for("upcast").elementToAttribute({view:{name:"font",attributes:{face:/.*/}},model:{key:y,value:e=>e.getAttribute("face")}})}}class O extends o.Sy{static get pluginName(){return"FontFamilyUI"}init(){const e=this.editor,t=e.t,i=this._getLocalizedOptions(),o=e.commands.get(y);e.ui.componentFactory.add(y,(n=>{const a=(0,r.t9)(n);return(0,r.Pm)(a,(()=>function(e,t){const i=new s.FE;for(const o of e){const e={type:"button",model:new r.Hn({commandName:y,commandParam:o.model,label:o.title,withText:!0})};e.model.bind("isOn").to(t,"value",(e=>e===o.model||!(!e||!o.model)&&e.split(",")[0].replace(/'/g,"").toLowerCase()===o.model.toLowerCase())),o.view&&"string"!=typeof o.view&&o.view.styles&&e.model.set("labelStyle",`font-family: ${o.view.styles["font-family"]}`),i.add(e)}return i}(i,o))),a.buttonView.set({label:t("Font Family"),icon:'<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M11.03 3h6.149a.75.75 0 1 1 0 1.5h-5.514L11.03 3zm1.27 3h4.879a.75.75 0 1 1 0 1.5h-4.244L12.3 6zm1.27 3h3.609a.75.75 0 1 1 0 1.5h-2.973L13.57 9zm-2.754 2.5L8.038 4.785 5.261 11.5h5.555zm.62 1.5H4.641l-1.666 4.028H1.312l5.789-14h1.875l5.789 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e=this.editor;e.model.schema.extend("$text",{allowAttributes:v}),e.model.schema.setAttributeProperties(v,{isFormatting:!0,copyOnEnter:!0});const t=e.config.get("fontSize.supportAllValues"),i=z(this.editor.config.get("fontSize.options")).filter((e=>e.model)),o=A(v,i);t?(this._prepareAnyValueConverters(o),this._prepareCompatibilityConverter()):e.conversion.attributeToElement(o),e.commands.add(v,new N(e))}_prepareAnyValueConverters(e){const t=this.editor,i=e.model.values.filter((e=>!(0,M.G9)(String(e))&&!(0,M.zz)(String(e))));if(i.length)throw new s.Bb("font-size-invalid-use-of-named-presets",null,{presets:i});t.conversion.for("downcast").attributeToElement({model:v,view:(e,{writer:t})=>{if(e)return 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e={type:"button",model:new r.Hn({commandName:v,commandParam:o.model,label:o.title,class:"ck-fontsize-option",withText:!0})};o.view&&"string"!=typeof o.view&&(o.view.styles&&e.model.set("labelStyle",`font-size:${o.view.styles["font-size"]}`),o.view.classes&&e.model.set("class",`${e.model.class} ${o.view.classes}`)),e.model.bind("isOn").to(t,"value",(e=>e===o.model)),i.add(e)}return i}(i,o))),a.buttonView.set({label:t("Font Size"),icon:'<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M9.816 11.5 7.038 4.785 4.261 11.5h5.555zm.62 1.5H3.641l-1.666 4.028H.312l5.789-14h1.875l5.789 14h-1.663L10.436 13zm7.55 2.279.779-.779.707.707-2.265 2.265-2.193-2.265.707-.707.765.765V4.825c0-.042 0-.083.002-.123l-.77.77-.707-.707L17.207 2.5l2.265 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tab",focusNext:"tab"}}),this.setTemplate({tag:"form",attributes:{class:["ck","ck-text-alternative-form","ck-responsive-form"],tabindex:"-1"},children:[this.labeledInput,this.saveButtonView,this.cancelButtonView]})}render(){super.render(),this.keystrokes.listenTo(this.element),(0,k.GI)({view:this}),[this.labeledInput,this.saveButtonView,this.cancelButtonView].forEach((e=>{this._focusables.add(e),this.focusTracker.add(e.element)}))}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}_createButton(e,t,i,o){const n=new k.r5(this.locale);return n.set({label:e,icon:t,tooltip:!0}),n.extendTemplate({attributes:{class:i}}),o&&n.delegate("execute").to(this,o),n}_createLabeledInputView(){const e=this.locale.t,t=new k.KP(this.locale,k.R);return t.label=e("Text alternative"),t}}function O(e){const 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e=this.editor,t=e.editing.view.document,i=e.plugins.get("ImageUtils");this._balloon=this.editor.plugins.get("ContextualBalloon"),this._form=new((0,k.RX)(R))(e.locale),this._form.render(),this.listenTo(this._form,"submit",(()=>{e.execute("imageTextAlternative",{newValue:this._form.labeledInput.fieldView.element.value}),this._hideForm(!0)})),this.listenTo(this._form,"cancel",(()=>{this._hideForm(!0)})),this._form.keystrokes.set("Esc",((e,t)=>{this._hideForm(!0),t()})),this.listenTo(e.ui,"update",(()=>{i.getClosestSelectedImageWidget(t.selection)?this._isVisible&&function(e){const t=e.plugins.get("ContextualBalloon");if(e.plugins.get("ImageUtils").getClosestSelectedImageWidget(e.editing.view.document.selection)){const i=O(e);t.updatePosition(i)}}(e):this._hideForm(!0)})),(0,k.eC)({emitter:this._form,activator:()=>this._isVisible,contextElements:()=>[this._balloon.view.element],callback:()=>this._hideForm()})}_showForm(){if(this._isVisible)return;this._form||this._createForm();const e=this.editor,t=e.commands.get("imageTextAlternative"),i=this._form.labeledInput;this._form.disableCssTransitions(),this._isInBalloon||this._balloon.add({view:this._form,position:O(e)}),i.fieldView.value=i.fieldView.element.value=t.value||"",this._form.labeledInput.fieldView.select(),this._form.enableCssTransitions()}_hideForm(e=!1){this._isInBalloon&&(this._form.focusTracker.isFocused&&this._form.saveButtonView.focus(),this._balloon.remove(this._form),e&&this.editor.editing.view.focus())}get _isVisible(){return!!this._balloon&&this._balloon.visibleView===this._form}get _isInBalloon(){return!!this._balloon&&this._balloon.hasView(this._form)}}class M extends o.Sy{static get requires(){return[w,B]}static get pluginName(){return"ImageTextAlternative"}}function N(e,t){const i=(t,i,o)=>{if(!o.consumable.consume(i.item,t.name))return;const n=o.writer,r=o.mapper.toViewElement(i.item),s=e.findViewImgElement(r);if(null===i.attributeNewValue){const e=i.attributeOldValue;e&&e.data&&(n.removeAttribute("srcset",s),n.removeAttribute("sizes",s),e.width&&n.removeAttribute("width",s))}else{const e=i.attributeNewValue;e&&e.data&&(n.setAttribute("srcset",e.data,s),n.setAttribute("sizes","100vw",s),e.width&&n.setAttribute("width",e.width,s))}};return e=>{e.on(`attribute:srcset:${t}`,i)}}function z(e,t,i){const o=(t,i,o)=>{if(!o.consumable.consume(i.item,t.name))return;const n=o.writer,r=o.mapper.toViewElement(i.item),s=e.findViewImgElement(r);n.setAttribute(i.attributeKey,i.attributeNewValue||"",s)};return e=>{e.on(`attribute:${i}:${t}`,o)}}class D extends r.Qj{observe(e){this.listenTo(e,"load",((e,t)=>{const i=t.target;this.checkShouldIgnoreEventFromTarget(i)||"IMG"==i.tagName&&this._fireEvents(t)}),{useCapture:!0})}stopObserving(e){this.stopListening(e)}_fireEvents(e){this.isEnabled&&(this.document.fire("layoutChanged"),this.document.fire("imageLoaded",e))}}class L extends o.mY{constructor(e){super(e);const t=e.config.get("image.insert.type");e.plugins.has("ImageBlockEditing")||"block"===t&&(0,l.KE)("image-block-plugin-required"),e.plugins.has("ImageInlineEditing")||"inline"===t&&(0,l.KE)("image-inline-plugin-required")}refresh(){const e=this.editor.plugins.get("ImageUtils");this.isEnabled=e.isImageAllowed()}execute(e){const t=(0,l.qo)(e.source),i=this.editor.model.document.selection,o=this.editor.plugins.get("ImageUtils"),n=Object.fromEntries(i.getAttributes());t.forEach(((e,t)=>{const r=i.getSelectedElement();if("string"==typeof e&&(e={src:e}),t&&r&&o.isImage(r)){const t=this.editor.model.createPositionAfter(r);o.insertImage({...e,...n},t)}else o.insertImage({...e,...n})}))}}class F extends o.mY{refresh(){const e=this.editor.plugins.get("ImageUtils"),t=this.editor.model.document.selection.getSelectedElement();this.isEnabled=e.isImage(t),this.value=this.isEnabled?t.getAttribute("src"):null}execute(e){const t=this.editor.model.document.selection.getSelectedElement();this.editor.model.change((i=>{i.setAttribute("src",e.source,t),i.removeAttribute("srcset",t),i.removeAttribute("sizes",t)}))}}class W extends o.Sy{static get requires(){return[m]}static get pluginName(){return"ImageEditing"}init(){const e=this.editor,t=e.conversion;e.editing.view.addObserver(D),t.for("upcast").attributeToAttribute({view:{name:"img",key:"alt"},model:"alt"}).attributeToAttribute({view:{name:"img",key:"srcset"},model:{key:"srcset",value:e=>{const t={data:e.getAttribute("srcset")};return e.hasAttribute("width")&&(t.width=e.getAttribute("width")),t}}});const i=new L(e),o=new F(e);e.commands.add("insertImage",i),e.commands.add("replaceImageSource",o),e.commands.add("imageInsert",i)}}class Z extends o.mY{constructor(e,t){super(e),this._modelElementName=t}refresh(){const e=this.editor.plugins.get("ImageUtils"),t=e.getClosestSelectedImageElement(this.editor.model.document.selection);"imageBlock"===this._modelElementName?this.isEnabled=e.isInlineImage(t):this.isEnabled=e.isBlockImage(t)}execute(){const e=this.editor,t=this.editor.model,i=e.plugins.get("ImageUtils"),o=i.getClosestSelectedImageElement(t.document.selection),n=Object.fromEntries(o.getAttributes());return n.src||n.uploadId?t.change((e=>{const r=Array.from(t.markers).filter((e=>e.getRange().containsItem(o))),s=i.insertImage(n,t.createSelection(o,"on"),this._modelElementName);if(!s)return null;const a=e.createRangeOn(s);for(const t of r){const i=t.getRange(),o="$graveyard"!=i.root.rootName?i.getJoined(a,!0):a;e.updateMarker(t,{range:o})}return{oldElement:o,newElement:s}})):null}}class H extends o.Sy{static get requires(){return[W,m,n._l]}static get pluginName(){return"ImageBlockEditing"}init(){const e=this.editor;e.model.schema.register("imageBlock",{inheritAllFrom:"$blockObject",allowAttributes:["alt","src","srcset"]}),this._setupConversion(),e.plugins.has("ImageInlineEditing")&&(e.commands.add("imageTypeBlock",new Z(this.editor,"imageBlock")),this._setupClipboardIntegration())}_setupConversion(){const e=this.editor,t=e.t,i=e.conversion,o=e.plugins.get("ImageUtils");i.for("dataDowncast").elementToStructure({model:"imageBlock",view:(e,{writer:t})=>d(t)}),i.for("editingDowncast").elementToStructure({model:"imageBlock",view:(e,{writer:i})=>o.toImageWidget(d(i),i,t("image widget"))}),i.for("downcast").add(z(o,"imageBlock","src")).add(z(o,"imageBlock","alt")).add(N(o,"imageBlock")),i.for("upcast").elementToElement({view:u(e,"imageBlock"),model:(e,{writer:t})=>t.createElement("imageBlock",e.hasAttribute("src")?{src:e.getAttribute("src")}:void 0)}).add(function(e){const t=(t,i,o)=>{if(!o.consumable.test(i.viewItem,{name:!0,classes:"image"}))return;const n=e.findViewImgElement(i.viewItem);if(!n||!o.consumable.test(n,{name:!0}))return;o.consumable.consume(i.viewItem,{name:!0,classes:"image"});const r=o.convertItem(n,i.modelCursor),s=(0,l.Ps)(r.modelRange.getItems());s?(o.convertChildren(i.viewItem,s),o.updateConversionResult(s,i)):o.consumable.revert(i.viewItem,{name:!0,classes:"image"})};return e=>{e.on("element:figure",t)}}(o))}_setupClipboardIntegration(){const e=this.editor,t=e.model,i=e.editing.view,o=e.plugins.get("ImageUtils"),n=e.plugins.get("ClipboardPipeline");this.listenTo(n,"inputTransformation",((n,s)=>{const a=Array.from(s.content.getChildren());let l;if(!a.every(o.isInlineImageView))return;l=s.targetRanges?e.editing.mapper.toModelRange(s.targetRanges[0]):t.document.selection.getFirstRange();const c=t.createSelection(l);if("imageBlock"===h(t.schema,c)){const e=new r.yj(i.document),t=a.map((t=>e.createElement("figure",{class:"image"},t)));s.content=e.createDocumentFragment(t)}}))}}var j=i(2430),U={attributes:{"data-cke":!0}};U.setAttributes=T(),U.insert=A().bind(null,"head"),U.domAPI=C(),U.insertStyleElement=P(),v()(j.Z,U),j.Z&&j.Z.locals&&j.Z.locals;class $ extends o.Sy{static get requires(){return[H,c.$L,M]}static get pluginName(){return"ImageBlock"}}class q extends o.Sy{static get requires(){return[W,m,n._l]}static get pluginName(){return"ImageInlineEditing"}init(){const e=this.editor,t=e.model.schema;t.register("imageInline",{inheritAllFrom:"$inlineObject",allowAttributes:["alt","src","srcset"]}),t.addChildCheck(((e,t)=>{if(e.endsWith("caption")&&"imageInline"===t.name)return!1})),this._setupConversion(),e.plugins.has("ImageBlockEditing")&&(e.commands.add("imageTypeInline",new Z(this.editor,"imageInline")),this._setupClipboardIntegration())}_setupConversion(){const e=this.editor,t=e.t,i=e.conversion,o=e.plugins.get("ImageUtils");i.for("dataDowncast").elementToElement({model:"imageInline",view:(e,{writer:t})=>t.createEmptyElement("img")}),i.for("editingDowncast").elementToStructure({model:"imageInline",view:(e,{writer:i})=>o.toImageWidget(function(e){return e.createContainerElement("span",{class:"image-inline"},e.createEmptyElement("img"))}(i),i,t("image widget"))}),i.for("downcast").add(z(o,"imageInline","src")).add(z(o,"imageInline","alt")).add(N(o,"imageInline")),i.for("upcast").elementToElement({view:u(e,"imageInline"),model:(e,{writer:t})=>t.createElement("imageInline",e.hasAttribute("src")?{src:e.getAttribute("src")}:void 0)})}_setupClipboardIntegration(){const e=this.editor,t=e.model,i=e.editing.view,o=e.plugins.get("ImageUtils"),n=e.plugins.get("ClipboardPipeline");this.listenTo(n,"inputTransformation",((n,s)=>{const a=Array.from(s.content.getChildren());let l;if(!a.every(o.isBlockImageView))return;l=s.targetRanges?e.editing.mapper.toModelRange(s.targetRanges[0]):t.document.selection.getFirstRange();const c=t.createSelection(l);if("imageInline"===h(t.schema,c)){const e=new r.yj(i.document),t=a.map((t=>1===t.childCount?(Array.from(t.getAttributes()).forEach((i=>e.setAttribute(...i,o.findViewImgElement(t)))),t.getChild(0)):t));s.content=e.createDocumentFragment(t)}}))}}class K extends o.Sy{static get requires(){return[q,c.$L,M]}static get pluginName(){return"ImageInline"}}class G extends o.Sy{static get requires(){return[$,K]}static get pluginName(){return"Image"}}class J extends o.Sy{static get pluginName(){return"ImageCaptionUtils"}static get requires(){return[m]}getCaptionFromImageModelElement(e){for(const t of e.getChildren())if(t&&t.is("element","caption"))return t;return null}getCaptionFromModelSelection(e){const t=this.editor.plugins.get("ImageUtils"),i=e.getFirstPosition().findAncestor("caption");return i&&t.isBlockImage(i.parent)?i:null}matchImageCaptionViewElement(e){const t=this.editor.plugins.get("ImageUtils");return"figcaption"==e.name&&t.isBlockImageView(e.parent)?{name:!0}:null}}class Q extends o.mY{refresh(){const e=this.editor,t=e.plugins.get("ImageCaptionUtils"),i=e.plugins.get("ImageUtils");if(!e.plugins.has(H))return this.isEnabled=!1,void(this.value=!1);const o=e.model.document.selection,n=o.getSelectedElement();if(!n){const e=t.getCaptionFromModelSelection(o);return this.isEnabled=!!e,void(this.value=!!e)}this.isEnabled=i.isImage(n),this.isEnabled?this.value=!!t.getCaptionFromImageModelElement(n):this.value=!1}execute(e={}){const{focusCaptionOnShow:t}=e;this.editor.model.change((e=>{this.value?this._hideImageCaption(e):this._showImageCaption(e,t)}))}_showImageCaption(e,t){const i=this.editor.model.document.selection,o=this.editor.plugins.get("ImageCaptionEditing"),n=this.editor.plugins.get("ImageUtils");let r=i.getSelectedElement();const s=o._getSavedCaption(r);n.isInlineImage(r)&&(this.editor.execute("imageTypeBlock"),r=i.getSelectedElement());const a=s||e.createElement("caption");e.append(a,r),t&&e.setSelection(a,"in")}_hideImageCaption(e){const t=this.editor,i=t.model.document.selection,o=t.plugins.get("ImageCaptionEditing"),n=t.plugins.get("ImageCaptionUtils");let r,s=i.getSelectedElement();s?r=n.getCaptionFromImageModelElement(s):(r=n.getCaptionFromModelSelection(i),s=r.parent),o._saveCaption(s,r),e.setSelection(s,"on"),e.remove(r)}}class Y extends o.Sy{static get requires(){return[m,J]}static get pluginName(){return"ImageCaptionEditing"}constructor(e){super(e),this._savedCaptionsMap=new WeakMap}init(){const e=this.editor,t=e.model.schema;t.isRegistered("caption")?t.extend("caption",{allowIn:"imageBlock"}):t.register("caption",{allowIn:"imageBlock",allowContentOf:"$block",isLimit:!0}),e.commands.add("toggleImageCaption",new Q(this.editor)),this._setupConversion(),this._setupImageTypeCommandsIntegration(),this._registerCaptionReconversion()}_setupConversion(){const e=this.editor,t=e.editing.view,i=e.plugins.get("ImageUtils"),o=e.plugins.get("ImageCaptionUtils"),n=e.t;e.conversion.for("upcast").elementToElement({view:e=>o.matchImageCaptionViewElement(e),model:"caption"}),e.conversion.for("dataDowncast").elementToElement({model:"caption",view:(e,{writer:t})=>i.isBlockImage(e.parent)?t.createContainerElement("figcaption"):null}),e.conversion.for("editingDowncast").elementToElement({model:"caption",view:(e,{writer:o})=>{if(!i.isBlockImage(e.parent))return null;const s=o.createEditableElement("figcaption");o.setCustomProperty("imageCaption",!0,s),(0,r.ID)({view:t,element:s,text:n("Enter image caption"),keepOnFocus:!0});const a=e.parent.getAttribute("alt"),l=a?n("Caption for image: %0",[a]):n("Caption for the image");return(0,c.sC)(s,o,{label:l})}})}_setupImageTypeCommandsIntegration(){const e=this.editor,t=e.plugins.get("ImageUtils"),i=e.plugins.get("ImageCaptionUtils"),o=e.commands.get("imageTypeInline"),n=e.commands.get("imageTypeBlock"),r=e=>{if(!e.return)return;const{oldElement:o,newElement:n}=e.return;if(!o)return;if(t.isBlockImage(o)){const e=i.getCaptionFromImageModelElement(o);if(e)return void this._saveCaption(n,e)}const r=this._getSavedCaption(o);r&&this._saveCaption(n,r)};o&&this.listenTo(o,"execute",r,{priority:"low"}),n&&this.listenTo(n,"execute",r,{priority:"low"})}_getSavedCaption(e){const t=this._savedCaptionsMap.get(e);return t?r.W_.fromJSON(t):null}_saveCaption(e,t){this._savedCaptionsMap.set(e,t.toJSON())}_registerCaptionReconversion(){const e=this.editor,t=e.model,i=e.plugins.get("ImageUtils"),o=e.plugins.get("ImageCaptionUtils");t.document.on("change:data",(()=>{const n=t.document.differ.getChanges();for(const t of n){if("alt"!==t.attributeKey)continue;const n=t.range.start.nodeAfter;if(i.isBlockImage(n)){const t=o.getCaptionFromImageModelElement(n);if(!t)return;e.editing.reconvertItem(t)}}}))}}class X extends o.Sy{static get requires(){return[J]}static get pluginName(){return"ImageCaptionUI"}init(){const e=this.editor,t=e.editing.view,i=e.plugins.get("ImageCaptionUtils"),n=e.t;e.ui.componentFactory.add("toggleImageCaption",(r=>{const s=e.commands.get("toggleImageCaption"),a=new k.r5(r);return a.set({icon:o.icons.caption,tooltip:!0,isToggleable:!0}),a.bind("isOn","isEnabled").to(s,"value","isEnabled"),a.bind("label").to(s,"value",(e=>n(e?"Toggle caption off":"Toggle caption on"))),this.listenTo(a,"execute",(()=>{e.execute("toggleImageCaption",{focusCaptionOnShow:!0});const o=i.getCaptionFromModelSelection(e.model.document.selection);if(o){const i=e.editing.mapper.toViewElement(o);t.scrollToTheSelection(),t.change((e=>{e.addClass("image__caption_highlighted",i)}))}e.editing.view.focus()})),a}))}}var ee=i(2423),te={attributes:{"data-cke":!0}};te.setAttributes=T(),te.insert=A().bind(null,"head"),te.domAPI=C(),te.insertStyleElement=P(),v()(ee.Z,te),ee.Z&&ee.Z.locals&&ee.Z.locals;class ie extends o.Sy{static get requires(){return[Y,X]}static get pluginName(){return"ImageCaption"}}var oe=i(1070);function ne(e){const t=e.map((e=>e.replace("+","\\+")));return new RegExp(`^image\\/(${t.join("|")})$`)}function re(e,t){return e.type?e.type:t.match(/data:(image\/\w+);base64/)?t.match(/data:(image\/\w+);base64/)[1].toLowerCase():"image/jpeg"}class se extends o.Sy{static get pluginName(){return"ImageUploadUI"}init(){const e=this.editor,t=e.t,i=i=>{const n=new oe.FileDialogButtonView(i),r=e.commands.get("uploadImage"),s=e.config.get("image.upload.types"),a=ne(s);return n.set({acceptedType:s.map((e=>`image/${e}`)).join(","),allowMultipleFiles:!0}),n.buttonView.set({label:t("Insert image"),icon:o.icons.image,tooltip:!0}),n.buttonView.bind("isEnabled").to(r),n.on("done",((t,i)=>{const o=Array.from(i).filter((e=>a.test(e.type)));o.length&&(e.execute("uploadImage",{file:o}),e.editing.view.focus())})),n};e.ui.componentFactory.add("uploadImage",i),e.ui.componentFactory.add("imageUpload",i)}}var ae=i(2926),le={attributes:{"data-cke":!0}};le.setAttributes=T(),le.insert=A().bind(null,"head"),le.domAPI=C(),le.insertStyleElement=P(),v()(ae.Z,le),ae.Z&&ae.Z.locals&&ae.Z.locals;var ce=i(1547),de={attributes:{"data-cke":!0}};de.setAttributes=T(),de.insert=A().bind(null,"head"),de.domAPI=C(),de.insertStyleElement=P(),v()(ce.Z,de),ce.Z&&ce.Z.locals&&ce.Z.locals;var ue=i(6618),he={attributes:{"data-cke":!0}};he.setAttributes=T(),he.insert=A().bind(null,"head"),he.domAPI=C(),he.insertStyleElement=P(),v()(ue.Z,he),ue.Z&&ue.Z.locals&&ue.Z.locals;class me extends o.Sy{static get pluginName(){return"ImageUploadProgress"}constructor(e){super(e),this.uploadStatusChange=(e,t,i)=>{const o=this.editor,n=t.item,r=n.getAttribute("uploadId");if(!i.consumable.consume(t.item,e.name))return;const s=o.plugins.get("ImageUtils"),a=o.plugins.get(oe.FileRepository),l=r?t.attributeNewValue:null,c=this.placeholder,d=o.editing.mapper.toViewElement(n),u=i.writer;if("reading"==l)return ge(d,u),void pe(s,c,d,u);if("uploading"==l){const e=a.loaders.get(r);return ge(d,u),void(e?(fe(d,u),function(e,t,i,o){const n=function(e){const t=e.createUIElement("div",{class:"ck-progress-bar"});return e.setCustomProperty("progressBar",!0,t),t}(t);t.insert(t.createPositionAt(e,"end"),n),i.on("change:uploadedPercent",((e,t,i)=>{o.change((e=>{e.setStyle("width",i+"%",n)}))}))}(d,u,e,o.editing.view),function(e,t,i,o){if(o.data){const n=e.findViewImgElement(t);i.setAttribute("src",o.data,n)}}(s,d,u,e)):pe(s,c,d,u))}"complete"==l&&a.loaders.get(r)&&function(e,t,i){const o=t.createUIElement("div",{class:"ck-image-upload-complete-icon"});t.insert(t.createPositionAt(e,"end"),o),setTimeout((()=>{i.change((e=>e.remove(e.createRangeOn(o))))}),3e3)}(d,u,o.editing.view),function(e,t){we(e,t,"progressBar")}(d,u),fe(d,u),function(e,t){t.removeClass("ck-appear",e)}(d,u)},this.placeholder="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="}init(){const e=this.editor;e.plugins.has("ImageBlockEditing")&&e.editing.downcastDispatcher.on("attribute:uploadStatus:imageBlock",this.uploadStatusChange),e.plugins.has("ImageInlineEditing")&&e.editing.downcastDispatcher.on("attribute:uploadStatus:imageInline",this.uploadStatusChange)}}function ge(e,t){e.hasClass("ck-appear")||t.addClass("ck-appear",e)}function pe(e,t,i,o){i.hasClass("ck-image-upload-placeholder")||o.addClass("ck-image-upload-placeholder",i);const n=e.findViewImgElement(i);n.getAttribute("src")!==t&&o.setAttribute("src",t,n),be(i,"placeholder")||o.insert(o.createPositionAfter(n),function(e){const t=e.createUIElement("div",{class:"ck-upload-placeholder-loader"});return e.setCustomProperty("placeholder",!0,t),t}(o))}function fe(e,t){e.hasClass("ck-image-upload-placeholder")&&t.removeClass("ck-image-upload-placeholder",e),we(e,t,"placeholder")}function be(e,t){for(const i of e.getChildren())if(i.getCustomProperty(t))return i}function we(e,t,i){const o=be(e,i);o&&t.remove(t.createRangeOn(o))}class ke extends o.mY{refresh(){const e=this.editor,t=e.plugins.get("ImageUtils"),i=e.model.document.selection.getSelectedElement();this.isEnabled=t.isImageAllowed()||t.isImage(i)}execute(e){const t=(0,l.qo)(e.file),i=this.editor.model.document.selection,o=this.editor.plugins.get("ImageUtils"),n=Object.fromEntries(i.getAttributes());t.forEach(((e,t)=>{const r=i.getSelectedElement();if(t&&r&&o.isImage(r)){const t=this.editor.model.createPositionAfter(r);this._uploadImage(e,n,t)}else this._uploadImage(e,n)}))}_uploadImage(e,t,i){const o=this.editor,n=o.plugins.get(oe.FileRepository).createLoader(e),r=o.plugins.get("ImageUtils");n&&r.insertImage({...t,uploadId:n.id},i)}}class _e extends o.Sy{static get requires(){return[oe.FileRepository,k.P_,n._l,m]}static get pluginName(){return"ImageUploadEditing"}constructor(e){super(e),e.config.define("image",{upload:{types:["jpeg","png","gif","bmp","webp","tiff"]}}),this._uploadImageElements=new Map}init(){const e=this.editor,t=e.model.document,i=e.conversion,o=e.plugins.get(oe.FileRepository),n=e.plugins.get("ImageUtils"),s=e.plugins.get("ClipboardPipeline"),a=ne(e.config.get("image.upload.types")),c=new ke(e);e.commands.add("uploadImage",c),e.commands.add("imageUpload",c),i.for("upcast").attributeToAttribute({view:{name:"img",key:"uploadId"},model:"uploadId"}),this.listenTo(e.editing.view.document,"clipboardInput",((t,i)=>{if(o=i.dataTransfer,Array.from(o.types).includes("text/html")&&""!==o.getData("text/html"))return;var o;const n=Array.from(i.dataTransfer.files).filter((e=>!!e&&a.test(e.type)));n.length&&(t.stop(),e.model.change((t=>{i.targetRanges&&t.setSelection(i.targetRanges.map((t=>e.editing.mapper.toModelRange(t)))),e.model.enqueueChange((()=>{e.execute("uploadImage",{file:n})}))})))})),this.listenTo(s,"inputTransformation",((t,i)=>{const s=Array.from(e.editing.view.createRangeIn(i.content)).map((e=>e.item)).filter((e=>function(e,t){return!(!e.isInlineImageView(t)||!t.getAttribute("src")||!t.getAttribute("src").match(/^data:image\/\w+;base64,/g)&&!t.getAttribute("src").match(/^blob:/g))}(n,e)&&!e.getAttribute("uploadProcessed"))).map((e=>{return{promise:(t=e,new Promise(((e,i)=>{const o=t.getAttribute("src");fetch(o).then((e=>e.blob())).then((t=>{const i=re(t,o),n=i.replace("image/",""),r=new File([t],`image.${n}`,{type:i});e(r)})).catch((t=>t&&"TypeError"===t.name?function(e){return function(e){return new Promise(((t,i)=>{const o=l.CO.document.createElement("img");o.addEventListener("load",(()=>{const e=l.CO.document.createElement("canvas");e.width=o.width,e.height=o.height,e.getContext("2d").drawImage(o,0,0),e.toBlob((e=>e?t(e):i()))})),o.addEventListener("error",(()=>i())),o.src=e}))}(e).then((t=>{const i=re(t,e),o=i.replace("image/","");return new File([t],`image.${o}`,{type:i})}))}(o).then(e).catch(i):i(t)))}))),imageElement:e};var t}));if(!s.length)return;const a=new r.yj(e.editing.view.document);for(const e of s){a.setAttribute("uploadProcessed",!0,e.imageElement);const t=o.createLoader(e.promise);t&&(a.setAttribute("src","",e.imageElement),a.setAttribute("uploadId",t.id,e.imageElement))}})),e.editing.view.document.on("dragover",((e,t)=>{t.preventDefault()})),t.on("change",(()=>{const i=t.differ.getChanges({includeChangesInGraveyard:!0}).reverse(),n=new Set;for(const t of i)if("insert"==t.type&&"$text"!=t.name){const i=t.position.nodeAfter,r="$graveyard"==t.position.root.rootName;for(const t of ve(e,i)){const e=t.getAttribute("uploadId");if(!e)continue;const i=o.loaders.get(e);i&&(r?n.has(e)||i.abort():(n.add(e),this._uploadImageElements.set(e,t),"idle"==i.status&&this._readAndUpload(i)))}}})),this.on("uploadComplete",((e,{imageElement:t,data:i})=>{const o=i.urls?i.urls:i;this.editor.model.change((e=>{e.setAttribute("src",o.default,t),this._parseAndSetSrcsetAttributeOnImage(o,t,e)}))}),{priority:"low"})}afterInit(){const e=this.editor.model.schema;this.editor.plugins.has("ImageBlockEditing")&&e.extend("imageBlock",{allowAttributes:["uploadId","uploadStatus"]}),this.editor.plugins.has("ImageInlineEditing")&&e.extend("imageInline",{allowAttributes:["uploadId","uploadStatus"]})}_readAndUpload(e){const t=this.editor,i=t.model,o=t.locale.t,n=t.plugins.get(oe.FileRepository),r=t.plugins.get(k.P_),s=t.plugins.get("ImageUtils"),a=this._uploadImageElements;return i.enqueueChange({isUndoable:!1},(t=>{t.setAttribute("uploadStatus","reading",a.get(e.id))})),e.read().then((()=>{const o=e.upload(),n=a.get(e.id);if(l.OB.isSafari){const e=t.editing.mapper.toViewElement(n),i=s.findViewImgElement(e);t.editing.view.once("render",(()=>{if(!i.parent)return;const e=t.editing.view.domConverter.mapViewToDom(i.parent);if(!e)return;const o=e.style.display;e.style.display="none",e._ckHack=e.offsetHeight,e.style.display=o}))}return i.enqueueChange({isUndoable:!1},(e=>{e.setAttribute("uploadStatus","uploading",n)})),o})).then((t=>{i.enqueueChange({isUndoable:!1},(i=>{const o=a.get(e.id);i.setAttribute("uploadStatus","complete",o),this.fire("uploadComplete",{data:t,imageElement:o})})),c()})).catch((t=>{if("error"!==e.status&&"aborted"!==e.status)throw t;"error"==e.status&&t&&r.showWarning(t,{title:o("Upload failed"),namespace:"upload"}),i.enqueueChange({isUndoable:!1},(t=>{t.remove(a.get(e.id))})),c()}));function c(){i.enqueueChange({isUndoable:!1},(t=>{const i=a.get(e.id);t.removeAttribute("uploadId",i),t.removeAttribute("uploadStatus",i),a.delete(e.id)})),n.destroyLoader(e)}}_parseAndSetSrcsetAttributeOnImage(e,t,i){let o=0;const n=Object.keys(e).filter((e=>{const t=parseInt(e,10);if(!isNaN(t))return o=Math.max(o,t),!0})).map((t=>`${e[t]} ${t}w`)).join(", ");""!=n&&i.setAttribute("srcset",{data:n,width:o},t)}}function ve(e,t){const i=e.plugins.get("ImageUtils");return Array.from(e.model.createRangeOn(t)).filter((e=>i.isImage(e.item))).map((e=>e.item))}class ye extends o.Sy{static get pluginName(){return"ImageUpload"}static get requires(){return[_e,se,me]}}var Ce=i(8340),xe={attributes:{"data-cke":!0}};xe.setAttributes=T(),xe.insert=A().bind(null,"head"),xe.domAPI=C(),xe.insertStyleElement=P(),v()(Ce.Z,xe),Ce.Z&&Ce.Z.locals&&Ce.Z.locals;class Ae extends k.G7{constructor(e,t={}){super(e);const i=this.bindTemplate;this.set("class",t.class||null),this.children=this.createCollection(),t.children&&t.children.forEach((e=>this.children.add(e))),this.set("_role",null),this.set("_ariaLabelledBy",null),t.labelView&&this.set({_role:"group",_ariaLabelledBy:t.labelView.id}),this.setTemplate({tag:"div",attributes:{class:["ck","ck-form__row",i.to("class")],role:i.to("_role"),"aria-labelledby":i.to("_ariaLabelledBy")},children:this.children})}}var Ee=i(8879),Te={attributes:{"data-cke":!0}};Te.setAttributes=T(),Te.insert=A().bind(null,"head"),Te.domAPI=C(),Te.insertStyleElement=P(),v()(Ee.Z,Te),Ee.Z&&Ee.Z.locals&&Ee.Z.locals;class Se extends k.G7{constructor(e,t={}){super(e);const{insertButtonView:i,cancelButtonView:o}=this._createActionButtons(e);this.insertButtonView=i,this.cancelButtonView=o,this.set("imageURLInputValue",""),this.focusTracker=new l.Rh,this.keystrokes=new l.VD,this._focusables=new k.vX,this._focusCycler=new k.I0({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:"shift + tab",focusNext:"tab"}}),this.set("_integrations",new l.FE);for(const[e,i]of Object.entries(t))"insertImageViaUrl"===e&&(i.fieldView.bind("value").to(this,"imageURLInputValue",(e=>e||"")),i.fieldView.on("input",(()=>{this.imageURLInputValue=i.fieldView.element.value.trim()}))),i.name=e,this._integrations.add(i);this.setTemplate({tag:"form",attributes:{class:["ck","ck-image-insert-form"],tabindex:"-1"},children:[...this._integrations,new Ae(e,{children:[this.insertButtonView,this.cancelButtonView],class:"ck-image-insert-form__action-row"})]})}render(){super.render(),(0,k.GI)({view:this});const e=[...this._integrations,this.insertButtonView,this.cancelButtonView];e.forEach((e=>{this._focusables.add(e),this.focusTracker.add(e.element)})),this.keystrokes.listenTo(this.element);const t=e=>e.stopPropagation();this.keystrokes.set("arrowright",t),this.keystrokes.set("arrowleft",t),this.keystrokes.set("arrowup",t),this.keystrokes.set("arrowdown",t),this.listenTo(e[0].element,"selectstart",((e,t)=>{t.stopPropagation()}),{priority:"high"})}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}getIntegration(e){return this._integrations.find((t=>t.name===e))}_createActionButtons(e){const t=e.t,i=new k.r5(e),n=new k.r5(e);return i.set({label:t("Insert"),icon:o.icons.check,class:"ck-button-save",type:"submit",withText:!0,isEnabled:this.imageURLInputValue}),n.set({label:t("Cancel"),icon:o.icons.cancel,class:"ck-button-cancel",withText:!0}),i.bind("isEnabled").to(this,"imageURLInputValue",(e=>!!e)),i.delegate("execute").to(this,"submit"),n.delegate("execute").to(this,"cancel"),{insertButtonView:i,cancelButtonView:n}}focus(){this._focusCycler.focusFirst()}}function Pe(e){const t=e.t,i=new k.KP(e,k.R);return i.set({label:t("Insert image via URL")}),i.fieldView.placeholder="https://example.com/image.png",i}class Ie extends o.Sy{static get pluginName(){return"ImageInsertUI"}init(){const e=this.editor,t=e=>this._createDropdownView(e);e.ui.componentFactory.add("insertImage",t),e.ui.componentFactory.add("imageInsert",t)}_createDropdownView(e){const t=this.editor,i=e.t,n=t.commands.get("uploadImage"),r=t.commands.get("insertImage");this.dropdownView=(0,k.t9)(e,n?k.Rm:void 0);const s=this.dropdownView.buttonView,a=this.dropdownView.panelView;if(s.set({label:i("Insert image"),icon:o.icons.image,tooltip:!0}),a.extendTemplate({attributes:{class:"ck-image-insert__panel"}}),n){const e=this.dropdownView.buttonView;e.actionView=t.ui.componentFactory.create("uploadImage"),e.actionView.extendTemplate({attributes:{class:"ck ck-button ck-splitbutton__action"}})}return this._setUpDropdown(n||r)}_setUpDropdown(e){const t=this.editor,i=t.t,o=this.dropdownView,n=o.panelView,r=this.editor.plugins.get("ImageUtils"),s=t.commands.get("replaceImageSource");let a;function l(){t.editing.view.focus(),o.isOpen=!1}return o.bind("isEnabled").to(e),o.once("change:isOpen",(()=>{a=new Se(t.locale,function(e){const t=e.config.get("image.insert.integrations"),i=e.plugins.get("ImageInsertUI"),o={insertImageViaUrl:Pe(e.locale)};if(!t)return o;if(t.find((e=>"openCKFinder"===e))&&e.ui.componentFactory.has("ckfinder")){const t=e.ui.componentFactory.create("ckfinder");t.set({withText:!0,class:"ck-image-insert__ck-finder-button"}),t.delegate("execute").to(i,"cancel"),o.openCKFinder=t}return t.reduce(((t,i)=>(o[i]?t[i]=o[i]:e.ui.componentFactory.has(i)&&(t[i]=e.ui.componentFactory.create(i)),t)),{})}(t)),a.delegate("submit","cancel").to(o),n.children.add(a)})),o.on("change:isOpen",(()=>{const e=t.model.document.selection.getSelectedElement(),n=a.insertButtonView,l=a.getIntegration("insertImageViaUrl");o.isOpen&&(r.isImage(e)?(a.imageURLInputValue=s.value,n.label=i("Update"),l.label=i("Update image URL")):(a.imageURLInputValue="",n.label=i("Insert"),l.label=i("Insert image via URL")))}),{priority:"low"}),this.delegate("cancel").to(o),o.on("submit",(()=>{l(),function(){const e=t.model.document.selection.getSelectedElement();r.isImage(e)?t.execute("replaceImageSource",{source:a.imageURLInputValue}):t.execute("insertImage",{source:a.imageURLInputValue})}()})),o.on("cancel",(()=>{l()})),o}}class Ve extends o.Sy{static get pluginName(){return"ImageInsertViaUrl"}static get requires(){return[Ie]}}class Re extends o.Sy{static get pluginName(){return"ImageInsert"}static get requires(){return[ye,Ve,Ie]}}class Oe extends o.mY{refresh(){const e=this.editor,t=e.plugins.get("ImageUtils").getClosestSelectedImageElement(e.model.document.selection);this.isEnabled=!!t,t&&t.hasAttribute("width")?this.value={width:t.getAttribute("width"),height:null}:this.value=null}execute(e){const t=this.editor,i=t.model,o=t.plugins.get("ImageUtils").getClosestSelectedImageElement(i.document.selection);this.value={width:e.width,height:null},o&&i.change((t=>{t.setAttribute("width",e.width,o)}))}}class Be extends o.Sy{static get requires(){return[m]}static get pluginName(){return"ImageResizeEditing"}constructor(e){super(e),e.config.define("image",{resizeUnit:"%",resizeOptions:[{name:"resizeImage:original",value:null,icon:"original"},{name:"resizeImage:25",value:"25",icon:"small"},{name:"resizeImage:50",value:"50",icon:"medium"},{name:"resizeImage:75",value:"75",icon:"large"}]})}init(){const e=this.editor,t=new Oe(e);this._registerSchema(),this._registerConverters("imageBlock"),this._registerConverters("imageInline"),e.commands.add("resizeImage",t),e.commands.add("imageResize",t)}_registerSchema(){this.editor.plugins.has("ImageBlockEditing")&&this.editor.model.schema.extend("imageBlock",{allowAttributes:"width"}),this.editor.plugins.has("ImageInlineEditing")&&this.editor.model.schema.extend("imageInline",{allowAttributes:"width"})}_registerConverters(e){const t=this.editor;t.conversion.for("downcast").add((t=>t.on(`attribute:width:${e}`,((e,t,i)=>{if(!i.consumable.consume(t.item,e.name))return;const o=i.writer,n=i.mapper.toViewElement(t.item);null!==t.attributeNewValue?(o.setStyle("width",t.attributeNewValue,n),o.addClass("image_resized",n)):(o.removeStyle("width",n),o.removeClass("image_resized",n))})))),t.conversion.for("upcast").attributeToAttribute({view:{name:"imageBlock"===e?"figure":"img",styles:{width:/.+/}},model:{key:"width",value:e=>e.getStyle("width")}})}}const Me={small:o.icons.objectSizeSmall,medium:o.icons.objectSizeMedium,large:o.icons.objectSizeLarge,original:o.icons.objectSizeFull};class Ne extends o.Sy{static get requires(){return[Be]}static get pluginName(){return"ImageResizeButtons"}constructor(e){super(e),this._resizeUnit=e.config.get("image.resizeUnit")}init(){const e=this.editor,t=e.config.get("image.resizeOptions"),i=e.commands.get("resizeImage");this.bind("isEnabled").to(i);for(const e of t)this._registerImageResizeButton(e);this._registerImageResizeDropdown(t)}_registerImageResizeButton(e){const t=this.editor,{name:i,value:o,icon:n}=e,r=o?o+this._resizeUnit:null;t.ui.componentFactory.add(i,(i=>{const o=new k.r5(i),s=t.commands.get("resizeImage"),a=this._getOptionLabelValue(e,!0);if(!Me[n])throw new l.Bb("imageresizebuttons-missing-icon",t,e);return o.set({label:a,icon:Me[n],tooltip:a,isToggleable:!0}),o.bind("isEnabled").to(this),o.bind("isOn").to(s,"value",ze(r)),this.listenTo(o,"execute",(()=>{t.execute("resizeImage",{width:r})})),o}))}_registerImageResizeDropdown(e){const t=this.editor,i=t.t,o=e.find((e=>!e.value)),n=n=>{const r=t.commands.get("resizeImage"),s=(0,k.t9)(n,k.J0),a=s.buttonView;return a.set({tooltip:i("Resize image"),commandValue:o.value,icon:Me.medium,isToggleable:!0,label:this._getOptionLabelValue(o),withText:!0,class:"ck-resize-image-button"}),a.bind("label").to(r,"value",(e=>e&&e.width?e.width:this._getOptionLabelValue(o))),s.bind("isEnabled").to(this),(0,k.Pm)(s,(()=>this._getResizeDropdownListItemDefinitions(e,r)),{ariaLabel:i("Image resize list")}),this.listenTo(s,"execute",(e=>{t.execute(e.source.commandName,{width:e.source.commandValue}),t.editing.view.focus()})),s};t.ui.componentFactory.add("resizeImage",n),t.ui.componentFactory.add("imageResize",n)}_getOptionLabelValue(e,t=!1){const i=this.editor.t;return e.label?e.label:t?e.value?i("Resize image to %0",e.value+this._resizeUnit):i("Resize image to the original size"):e.value?e.value+this._resizeUnit:i("Original")}_getResizeDropdownListItemDefinitions(e,t){const i=new l.FE;return e.map((e=>{const o=e.value?e.value+this._resizeUnit:null,n={type:"button",model:new k.Hn({commandName:"resizeImage",commandValue:o,label:this._getOptionLabelValue(e),withText:!0,icon:null})};n.model.bind("isOn").to(t,"value",ze(o)),i.add(n)})),i}}function ze(e){return t=>null===e&&t===e||null!==t&&t.width===e}const De=/(image|image-inline)/,Le="image_resized";class Fe extends o.Sy{static get requires(){return[c.WR]}static get pluginName(){return"ImageResizeHandles"}init(){const e=this.editor.commands.get("resizeImage");this.bind("isEnabled").to(e),this._setupResizerCreator()}_setupResizerCreator(){const e=this.editor,t=e.editing.view;t.addObserver(D),this.listenTo(t.document,"imageLoaded",((i,o)=>{if(!o.target.matches("figure.image.ck-widget > img,figure.image.ck-widget > picture > img,figure.image.ck-widget > a > img,figure.image.ck-widget > a > picture > img,span.image-inline.ck-widget > img,span.image-inline.ck-widget > picture > img"))return;const n=e.editing.view.domConverter,r=n.domToView(o.target).findAncestor({classes:De});let s=this.editor.plugins.get(c.WR).getResizerByViewElement(r);if(s)return void s.redraw();const a=e.editing.mapper,l=a.toModelElement(r);s=e.plugins.get(c.WR).attachTo({unit:e.config.get("image.resizeUnit"),modelElement:l,viewElement:r,editor:e,getHandleHost:e=>e.querySelector("img"),getResizeHost:()=>n.mapViewToDom(a.toViewElement(l.parent)),isCentered(){const e=l.getAttribute("imageStyle");return!e||"block"==e||"alignCenter"==e},onCommit(i){t.change((e=>{e.removeClass(Le,r)})),e.execute("resizeImage",{width:i})}}),s.on("updateSize",(()=>{r.hasClass(Le)||t.change((e=>{e.addClass(Le,r)}))})),s.bind("isEnabled").to(this)}))}}var We=i(2400),Ze={attributes:{"data-cke":!0}};Ze.setAttributes=T(),Ze.insert=A().bind(null,"head"),Ze.domAPI=C(),Ze.insertStyleElement=P(),v()(We.Z,Ze),We.Z&&We.Z.locals&&We.Z.locals;class He extends o.Sy{static get requires(){return[Be,Fe,Ne]}static get pluginName(){return"ImageResize"}}class je extends o.mY{constructor(e,t){super(e),this._defaultStyles={imageBlock:!1,imageInline:!1},this._styles=new Map(t.map((e=>{if(e.isDefault)for(const t of e.modelElements)this._defaultStyles[t]=e.name;return[e.name,e]})))}refresh(){const e=this.editor.plugins.get("ImageUtils").getClosestSelectedImageElement(this.editor.model.document.selection);this.isEnabled=!!e,this.isEnabled?e.hasAttribute("imageStyle")?this.value=e.getAttribute("imageStyle"):this.value=this._defaultStyles[e.name]:this.value=!1}execute(e={}){const t=this.editor,i=t.model,o=t.plugins.get("ImageUtils");i.change((t=>{const n=e.value;let r=o.getClosestSelectedImageElement(i.document.selection);n&&this.shouldConvertImageType(n,r)&&(this.editor.execute(o.isBlockImage(r)?"imageTypeInline":"imageTypeBlock"),r=o.getClosestSelectedImageElement(i.document.selection)),!n||this._styles.get(n).isDefault?t.removeAttribute("imageStyle",r):t.setAttribute("imageStyle",n,r)}))}shouldConvertImageType(e,t){return!this._styles.get(e).modelElements.includes(t.name)}}const{objectFullWidth:Ue,objectInline:$e,objectLeft:qe,objectRight:Ke,objectCenter:Ge,objectBlockLeft:Je,objectBlockRight:Qe}=o.icons,Ye={get inline(){return{name:"inline",title:"In line",icon:$e,modelElements:["imageInline"],isDefault:!0}},get alignLeft(){return{name:"alignLeft",title:"Left aligned image",icon:qe,modelElements:["imageBlock","imageInline"],className:"image-style-align-left"}},get alignBlockLeft(){return{name:"alignBlockLeft",title:"Left aligned image",icon:Je,modelElements:["imageBlock"],className:"image-style-block-align-left"}},get alignCenter(){return{name:"alignCenter",title:"Centered image",icon:Ge,modelElements:["imageBlock"],className:"image-style-align-center"}},get alignRight(){return{name:"alignRight",title:"Right aligned image",icon:Ke,modelElements:["imageBlock","imageInline"],className:"image-style-align-right"}},get alignBlockRight(){return{name:"alignBlockRight",title:"Right aligned image",icon:Qe,modelElements:["imageBlock"],className:"image-style-block-align-right"}},get block(){return{name:"block",title:"Centered image",icon:Ge,modelElements:["imageBlock"],isDefault:!0}},get side(){return{name:"side",title:"Side image",icon:Ke,modelElements:["imageBlock"],className:"image-style-side"}}},Xe={full:Ue,left:Je,right:Qe,center:Ge,inlineLeft:qe,inlineRight:Ke,inline:$e},et=[{name:"imageStyle:wrapText",title:"Wrap text",defaultItem:"imageStyle:alignLeft",items:["imageStyle:alignLeft","imageStyle:alignRight"]},{name:"imageStyle:breakText",title:"Break text",defaultItem:"imageStyle:block",items:["imageStyle:alignBlockLeft","imageStyle:block","imageStyle:alignBlockRight"]}];function tt(e){(0,l.KE)("image-style-configuration-definition-invalid",e)}const it={normalizeStyles:function(e){return(e.configuredStyles.options||[]).map((e=>{return"string"==typeof(t="string"==typeof(t=e)?Ye[t]?{...Ye[t]}:{name:t}:function(e,t){const i={...t};for(const o in e)Object.prototype.hasOwnProperty.call(t,o)||(i[o]=e[o]);return i}(Ye[t.name],t)).icon&&(t.icon=Xe[t.icon]||t.icon),t;var t})).filter((t=>function(e,{isBlockPluginLoaded:t,isInlinePluginLoaded:i}){const{modelElements:o,name:n}=e;if(!(o&&o.length&&n))return tt({style:e}),!1;{const n=[t?"imageBlock":null,i?"imageInline":null];if(!o.some((e=>n.includes(e))))return(0,l.KE)("image-style-missing-dependency",{style:e,missingPlugins:o.map((e=>"imageBlock"===e?"ImageBlockEditing":"ImageInlineEditing"))}),!1}return!0}(t,e)))},getDefaultStylesConfiguration:function(e,t){return e&&t?{options:["inline","alignLeft","alignRight","alignCenter","alignBlockLeft","alignBlockRight","block","side"]}:e?{options:["block","side"]}:t?{options:["inline","alignLeft","alignRight"]}:{}},getDefaultDropdownDefinitions:function(e){return e.has("ImageBlockEditing")&&e.has("ImageInlineEditing")?[...et]:[]},warnInvalidStyle:tt,DEFAULT_OPTIONS:Ye,DEFAULT_ICONS:Xe,DEFAULT_DROPDOWN_DEFINITIONS:et};function ot(e,t){for(const i of t)if(i.name===e)return i}class nt extends o.Sy{static get pluginName(){return"ImageStyleEditing"}static get requires(){return[m]}init(){const{normalizeStyles:e,getDefaultStylesConfiguration:t}=it,i=this.editor,o=i.plugins.has("ImageBlockEditing"),n=i.plugins.has("ImageInlineEditing");i.config.define("image.styles",t(o,n)),this.normalizedStyles=e({configuredStyles:i.config.get("image.styles"),isBlockPluginLoaded:o,isInlinePluginLoaded:n}),this._setupConversion(o,n),this._setupPostFixer(),i.commands.add("imageStyle",new je(i,this.normalizedStyles))}_setupConversion(e,t){const i=this.editor,o=i.model.schema,n=(r=this.normalizedStyles,(e,t,i)=>{if(!i.consumable.consume(t.item,e.name))return;const o=ot(t.attributeNewValue,r),n=ot(t.attributeOldValue,r),s=i.mapper.toViewElement(t.item),a=i.writer;n&&a.removeClass(n.className,s),o&&a.addClass(o.className,s)});var r;const s=function(e){const t={imageInline:e.filter((e=>!e.isDefault&&e.modelElements.includes("imageInline"))),imageBlock:e.filter((e=>!e.isDefault&&e.modelElements.includes("imageBlock")))};return(e,i,o)=>{if(!i.modelRange)return;const n=i.viewItem,r=(0,l.Ps)(i.modelRange.getItems());if(r&&o.schema.checkAttribute(r,"imageStyle"))for(const e of t[r.name])o.consumable.consume(n,{classes:e.className})&&o.writer.setAttribute("imageStyle",e.name,r)}}(this.normalizedStyles);i.editing.downcastDispatcher.on("attribute:imageStyle",n),i.data.downcastDispatcher.on("attribute:imageStyle",n),e&&(o.extend("imageBlock",{allowAttributes:"imageStyle"}),i.data.upcastDispatcher.on("element:figure",s,{priority:"low"})),t&&(o.extend("imageInline",{allowAttributes:"imageStyle"}),i.data.upcastDispatcher.on("element:img",s,{priority:"low"}))}_setupPostFixer(){const e=this.editor,t=e.model.document,i=e.plugins.get(m),o=new Map(this.normalizedStyles.map((e=>[e.name,e])));t.registerPostFixer((e=>{let n=!1;for(const r of t.differ.getChanges())if("insert"==r.type||"attribute"==r.type&&"imageStyle"==r.attributeKey){let 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extends o.Sy{static get requires(){return[nt,ct]}static get pluginName(){return"ImageStyle"}}class gt extends o.Sy{static get requires(){return[c.e8,m]}static get pluginName(){return"ImageToolbar"}afterInit(){const e=this.editor,t=e.t,i=e.plugins.get(c.e8),o=e.plugins.get("ImageUtils");var n;i.register("image",{ariaLabel:t("Image toolbar"),items:(n=e.config.get("image.toolbar")||[],n.map((e=>(0,rt.Z)(e)?e.name:e))),getRelatedElement:e=>o.getClosestSelectedImageWidget(e)})}}class pt extends o.Sy{static get requires(){return[W,m]}static get pluginName(){return"PictureEditing"}afterInit(){const e=this.editor;e.plugins.has("ImageBlockEditing")&&e.model.schema.extend("imageBlock",{allowAttributes:["sources"]}),e.plugins.has("ImageInlineEditing")&&e.model.schema.extend("imageInline",{allowAttributes:["sources"]}),this._setupConversion(),this._setupImageUploadEditingIntegration()}_setupConversion(){const e=this.editor,t=e.conversion,i=e.plugins.get("ImageUtils");t.for("upcast").add(function(e){const t=["srcset","media","type","sizes"],i=(i,o,n)=>{const r=o.viewItem;if(!n.consumable.test(r,{name:!0}))return;const s=new Map;for(const e of r.getChildren())if(e.is("element","source")){const i={};for(const o of t)e.hasAttribute(o)&&n.consumable.test(e,{attributes:o})&&(i[o]=e.getAttribute(o));Object.keys(i).length&&s.set(e,i)}const a=e.findViewImgElement(r);if(!a)return;let c=o.modelCursor.parent;if(!c.is("element","imageBlock")){const e=n.convertItem(a,o.modelCursor);o.modelRange=e.modelRange,o.modelCursor=e.modelCursor,c=(0,l.Ps)(e.modelRange.getItems())}n.consumable.consume(r,{name:!0});for(const[e,t]of s)n.consumable.consume(e,{attributes:Object.keys(t)});s.size&&n.writer.setAttribute("sources",Array.from(s.values()),c),n.convertChildren(r,c)};return e=>{e.on("element:picture",i)}}(i)),t.for("downcast").add(function(e){const t=(t,i,o)=>{if(!o.consumable.consume(i.item,t.name))return;const n=o.writer,r=o.mapper.toViewElement(i.item),s=e.findViewImgElement(r),a=i.attributeNewValue;if(a&&a.length){const e=n.createContainerElement("picture",null,a.map((e=>n.createEmptyElement("source",e)))),t=[];let i=s.parent;for(;i&&i.is("attributeElement");){const e=i.parent;n.unwrap(n.createRangeOn(s),i),t.unshift(i),i=e}n.insert(n.createPositionBefore(s),e),n.move(n.createRangeOn(s),n.createPositionAt(e,"end"));for(const i of t)n.wrap(n.createRangeOn(e),i)}else if(s.parent.is("element","picture")){const e=s.parent;n.move(n.createRangeOn(s),n.createPositionBefore(e)),n.remove(e)}};return e=>{e.on("attribute:sources:imageBlock",t),e.on("attribute:sources:imageInline",t)}}(i))}_setupImageUploadEditingIntegration(){const e=this.editor;if(!e.plugins.has("ImageUploadEditing"))return;const t=e.plugins.get("ImageUploadEditing");this.listenTo(t,"uploadComplete",((t,{imageElement:i,data:o})=>{const n=o.sources;n&&e.model.change((e=>{e.setAttributes({sources:n},i)}))}))}}},3531:(e,t,i)=>{"use strict";i.r(t),i.d(t,{Indent:()=>c,IndentBlock:()=>f,IndentEditing:()=>n,IndentUI:()=>l});var o=i(6854);class n extends o.Sy{static get pluginName(){return"IndentEditing"}init(){const e=this.editor;e.commands.add("indent",new o.AJ(e)),e.commands.add("outdent",new o.AJ(e))}}var r=i(7095);const s='<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M2 3.75c0 .414.336.75.75.75h14.5a.75.75 0 1 0 0-1.5H2.75a.75.75 0 0 0-.75.75zm5 6c0 .414.336.75.75.75h9.5a.75.75 0 1 0 0-1.5h-9.5a.75.75 0 0 0-.75.75zM2.75 16.5h14.5a.75.75 0 1 0 0-1.5H2.75a.75.75 0 1 0 0 1.5zM1.632 6.95 5.02 9.358a.4.4 0 0 1-.013.661l-3.39 2.207A.4.4 0 0 1 1 11.892V7.275a.4.4 0 0 1 .632-.326z"/></svg>',a='<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M2 3.75c0 .414.336.75.75.75h14.5a.75.75 0 1 0 0-1.5H2.75a.75.75 0 0 0-.75.75zm5 6c0 .414.336.75.75.75h9.5a.75.75 0 1 0 0-1.5h-9.5a.75.75 0 0 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g{constructor(e){this.isForward="forward"===e.direction,this.classes=e.classes}checkEnabled(e){const t=this.classes.indexOf(e);return this.isForward?t<this.classes.length-1:t>=0}getNextIndent(e){const t=this.classes.indexOf(e),i=this.isForward?1:-1;return this.classes[t+i]}}const p=["paragraph","heading1","heading2","heading3","heading4","heading5","heading6"];class f extends o.Sy{constructor(e){super(e),e.config.define("indentBlock",{offset:40,unit:"px"})}static get pluginName(){return"IndentBlock"}init(){const e=this.editor,t=e.config.get("indentBlock");t.classes&&t.classes.length?(this._setupConversionUsingClasses(t.classes),e.commands.add("indentBlock",new h(e,new g({direction:"forward",classes:t.classes}))),e.commands.add("outdentBlock",new h(e,new g({direction:"backward",classes:t.classes})))):(e.data.addStyleProcessorRules(d.vt),this._setupConversionUsingOffset(),e.commands.add("indentBlock",new h(e,new 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t={model:{key:"blockIndent",values:[]},view:{}};for(const i of e)t.model.values.push(i),t.view[i]={key:"class",value:[i]};this.editor.conversion.attributeToAttribute(t)}}},9920:(e,t,i)=>{"use strict";i.r(t),i.d(t,{AutoLink:()=>ke,Link:()=>ve,LinkCommand:()=>D,LinkEditing:()=>ie,LinkImage:()=>Se,LinkImageEditing:()=>ye,LinkImageUI:()=>Ae,LinkUI:()=>fe,UnlinkCommand:()=>F});var o=i(6854),n=i(3291),r=i(5187),s=i(7197),a=i(6553);class l{constructor(){this._definitions=new Set}get length(){return this._definitions.size}add(e){Array.isArray(e)?e.forEach((e=>this._definitions.add(e))):this._definitions.add(e)}getDispatcher(){return e=>{e.on("attribute:linkHref",((e,t,i)=>{if(!i.consumable.test(t.item,"attribute:linkHref"))return;if(!t.item.is("selection")&&!i.schema.isInline(t.item))return;const o=i.writer,n=o.document.selection;for(const e of this._definitions){const r=o.createAttributeElement("a",e.attributes,{priority:5});e.classes&&o.addClass(e.classes,r);for(const t in 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R(e,{writer:t}){const i=t.createAttributeElement("a",{href:e},{priority:5});return t.setCustomProperty("link",!0,i),i}function O(e){const t=String(e);return function(e){return!!e.replace(T,"").match(S)}(t)?t:"#"}function B(e,t){return!!e&&t.checkAttribute(e.name,"linkHref")}function M(e,t){const i=(o=e,P.test(o)?"mailto:":t);var o;const n=!!i&&!N(e);return e&&n?i+e:e}function N(e){return I.test(e)}function z(e){window.open(e,"_blank","noopener")}class D extends o.mY{constructor(){super(...arguments),this.manualDecorators=new a.FE,this.automaticDecorators=new l}restoreManualDecoratorStates(){for(const e of this.manualDecorators)e.value=this._getDecoratorStateFromModel(e.id)}refresh(){const 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t)if(i.containsRange(e))return!1;return!0}_updateLinkContent(e,t,i,o){const n=t.createText(o,{linkHref:o});return e.insertContent(n,i)}}function L(e){if(e.isCollapsed){const t=e.getFirstPosition();return t.textNode&&t.textNode.data}{const t=Array.from(e.getFirstRange().getItems());if(t.length>1)return null;const i=t[0];return i.is("$text")||i.is("$textProxy")?i.data:null}}class F extends o.mY{refresh(){const e=this.editor.model,t=e.document.selection,i=t.getSelectedElement();B(i,e.schema)?this.isEnabled=e.schema.checkAttribute(i,"linkHref"):this.isEnabled=e.schema.checkAttributeInSelection(t,"linkHref")}execute(){const e=this.editor,t=this.editor.model,i=t.document.selection,o=e.commands.get("link");t.change((e=>{const n=i.isCollapsed?[(0,r.VD)(i.getFirstPosition(),"linkHref",i.getAttribute("linkHref"),t)]:t.schema.getValidRanges(i.getRanges(),"linkHref");for(const t of n)if(e.removeAttribute("linkHref",t),o)for(const i of o.manualDecorators)e.removeAttribute(i.id,t)}))}}class W extends((0,a.Re)()){constructor({id:e,label:t,attributes:i,classes:o,styles:n,defaultValue:r}){super(),this.id=e,this.set("value",void 0),this.defaultValue=r,this.label=t,this.attributes=i,this.classes=o,this.styles=n}_createPattern(){return{attributes:this.attributes,classes:this.classes,styles:this.styles}}}var Z=i(3379),H=i.n(Z),j=i(9037),U=i.n(j),$=i(569),q=i.n($),K=i(8575),G=i.n(K),J=i(9216),Q=i.n(J),Y=i(3925),X={attributes:{"data-cke":!0}};X.setAttributes=G(),X.insert=q().bind(null,"head"),X.domAPI=U(),X.insertStyleElement=Q(),H()(Y.Z,X),Y.Z&&Y.Z.locals&&Y.Z.locals;const ee="automatic",te=/^(https?:)?\/\//;class ie extends o.Sy{static get pluginName(){return"LinkEditing"}static get requires(){return[r.mh,r.II,s._l]}constructor(e){super(e),e.config.define("link",{addTargetToExternalLinks:!1})}init(){const e=this.editor;e.model.schema.extend("$text",{allowAttributes:"linkHref"}),e.conversion.for("dataDowncast").attributeToElement({model:"linkHref",view:R}),e.conversion.for("editingDowncast").attributeToElement({model:"linkHref",view:(e,t)=>R(O(e),t)}),e.conversion.for("upcast").elementToAttribute({view:{name:"a",attributes:{href:!0}},model:{key:"linkHref",value:e=>e.getAttribute("href")}}),e.commands.add("link",new D(e)),e.commands.add("unlink",new F(e));const t=function(e,t){const i={"Open in a new tab":e("Open in a new tab"),Downloadable:e("Downloadable")};return t.forEach((e=>("label"in e&&i[e.label]&&(e.label=i[e.label]),e))),t}(e.t,function(e){const t=[];if(e)for(const[i,o]of Object.entries(e)){const e=Object.assign({},o,{id:`link${E(i)}`});t.push(e)}return t}(e.config.get("link.decorators")));this._enableAutomaticDecorators(t.filter((e=>e.mode===ee))),this._enableManualDecorators(t.filter((e=>"manual"===e.mode))),e.plugins.get(r.mh).registerAttribute("linkHref"),(0,r.Im)(e,"linkHref","a","ck-link_selected"),this._enableLinkOpen(),this._enableInsertContentSelectionAttributesFixer(),this._enableClickingAfterLink(),this._enableTypingOverLink(),this._handleDeleteContentAfterLink(),this._enableClipboardIntegration()}_enableAutomaticDecorators(e){const t=this.editor,i=t.commands.get("link").automaticDecorators;t.config.get("link.addTargetToExternalLinks")&&i.add({id:"linkIsExternal",mode:ee,callback:e=>!!e&&te.test(e),attributes:{target:"_blank",rel:"noopener noreferrer"}}),i.add(e),i.length&&t.conversion.for("downcast").add(i.getDispatcher())}_enableManualDecorators(e){if(!e.length)return;const t=this.editor,i=t.commands.get("link").manualDecorators;e.forEach((e=>{t.model.schema.extend("$text",{allowAttributes:e.id});const o=new W(e);i.add(o),t.conversion.for("downcast").attributeToElement({model:o.id,view:(e,{writer:t,schema:i},{item:n})=>{if((n.is("selection")||i.isInline(n))&&e){const e=t.createAttributeElement("a",o.attributes,{priority:5});o.classes&&t.addClass(o.classes,e);for(const i in o.styles)t.setStyle(i,o.styles[i],e);return t.setCustomProperty("link",!0,e),e}}}),t.conversion.for("upcast").elementToAttribute({view:{name:"a",...o._createPattern()},model:{key:o.id}})}))}_enableLinkOpen(){const e=this.editor,t=e.editing.view.document;this.listenTo(t,"click",((e,t)=>{if(!(a.OB.isMac?t.domEvent.metaKey:t.domEvent.ctrlKey))return;let i=t.domTarget;if("a"!=i.tagName.toLowerCase()&&(i=i.closest("a")),!i)return;const o=i.getAttribute("href");o&&(e.stop(),t.preventDefault(),z(o))}),{context:"$capture"}),this.listenTo(t,"keydown",((t,i)=>{const o=e.commands.get("link").value;o&&i.keyCode===a.Do.enter&&i.altKey&&(t.stop(),z(o))}))}_enableInsertContentSelectionAttributesFixer(){const e=this.editor.model,t=e.document.selection;this.listenTo(e,"insertContent",(()=>{const i=t.anchor.nodeBefore,o=t.anchor.nodeAfter;t.hasAttribute("linkHref")&&i&&i.hasAttribute("linkHref")&&(o&&o.hasAttribute("linkHref")||e.change((t=>{oe(t,re(e.schema))})))}),{priority:"low"})}_enableClickingAfterLink(){const e=this.editor,t=e.model;e.editing.view.addObserver(n.dM);let i=!1;this.listenTo(e.editing.view.document,"mousedown",(()=>{i=!0})),this.listenTo(e.editing.view.document,"selectionChange",(()=>{if(!i)return;i=!1;const e=t.document.selection;if(!e.isCollapsed)return;if(!e.hasAttribute("linkHref"))return;const o=e.getFirstPosition(),n=(0,r.VD)(o,"linkHref",e.getAttribute("linkHref"),t);(o.isTouching(n.start)||o.isTouching(n.end))&&t.change((e=>{oe(e,re(t.schema))}))}))}_enableTypingOverLink(){const e=this.editor,t=e.editing.view;let i=null,o=!1;this.listenTo(t.document,"delete",(()=>{o=!0}),{priority:"high"}),this.listenTo(e.model,"deleteContent",(()=>{const t=e.model.document.selection;t.isCollapsed||(o?o=!1:ne(e)&&function(e){const t=e.document.selection,i=t.getFirstPosition(),o=t.getLastPosition(),n=i.nodeAfter;if(!n)return!1;if(!n.is("$text"))return!1;if(!n.hasAttribute("linkHref"))return!1;return n===(o.textNode||o.nodeBefore)||(0,r.VD)(i,"linkHref",n.getAttribute("linkHref"),e).containsRange(e.createRange(i,o),!0)}(e.model)&&(i=t.getAttributes()))}),{priority:"high"}),this.listenTo(e.model,"insertContent",((t,[n])=>{o=!1,ne(e)&&i&&(e.model.change((e=>{for(const[t,o]of i)e.setAttribute(t,o,n)})),i=null)}),{priority:"high"})}_handleDeleteContentAfterLink(){const e=this.editor,t=e.model,i=t.document.selection,o=e.editing.view;let n=!1,s=!1;this.listenTo(o.document,"delete",((e,t)=>{s="backward"===t.direction}),{priority:"high"}),this.listenTo(t,"deleteContent",(()=>{n=!1;const e=i.getFirstPosition(),o=i.getAttribute("linkHref");if(!o)return;const s=(0,r.VD)(e,"linkHref",o,t);n=s.containsPosition(e)||s.end.isEqual(e)}),{priority:"high"}),this.listenTo(t,"deleteContent",(()=>{s&&(s=!1,n||e.model.enqueueChange((e=>{oe(e,re(t.schema))})))}),{priority:"low"})}_enableClipboardIntegration(){const e=this.editor,t=e.model,i=this.editor.config.get("link.defaultProtocol");i&&this.listenTo(e.plugins.get("ClipboardPipeline"),"contentInsertion",((e,o)=>{t.change((e=>{const t=e.createRangeIn(o.content);for(const o of t.getItems())if(o.hasAttribute("linkHref")){const t=M(o.getAttribute("linkHref"),i);e.setAttribute("linkHref",t,o)}}))}))}}function oe(e,t){e.removeSelectionAttribute("linkHref");for(const i of t)e.removeSelectionAttribute(i)}function ne(e){return e.model.change((e=>e.batch)).isTyping}function re(e){return e.getDefinition("$text").allowAttributes.filter((e=>e.startsWith("link")))}var se=i(7095),ae=i(5549),le=(i(2151),i(4874)),ce={attributes:{"data-cke":!0}};ce.setAttributes=G(),ce.insert=q().bind(null,"head"),ce.domAPI=U(),ce.insertStyleElement=Q(),H()(le.Z,ce),le.Z&&le.Z.locals&&le.Z.locals;class de extends se.G7{constructor(e,t){super(e),this.focusTracker=new a.Rh,this.keystrokes=new a.VD,this._focusables=new se.vX;const i=e.t;this.urlInputView=this._createUrlInput(),this.saveButtonView=this._createButton(i("Save"),o.icons.check,"ck-button-save"),this.saveButtonView.type="submit",this.cancelButtonView=this._createButton(i("Cancel"),o.icons.cancel,"ck-button-cancel","cancel"),this._manualDecoratorSwitches=this._createManualDecoratorSwitches(t),this.children=this._createFormChildren(t.manualDecorators),this._focusCycler=new se.I0({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:"shift + tab",focusNext:"tab"}});const n=["ck","ck-link-form","ck-responsive-form"];t.manualDecorators.length&&n.push("ck-link-form_layout-vertical","ck-vertical-form"),this.setTemplate({tag:"form",attributes:{class:n,tabindex:"-1"},children:this.children})}getDecoratorSwitchesState(){return Array.from(this._manualDecoratorSwitches).reduce(((e,t)=>(e[t.name]=t.isOn,e)),{})}render(){super.render(),(0,se.GI)({view:this}),[this.urlInputView,...this._manualDecoratorSwitches,this.saveButtonView,this.cancelButtonView].forEach((e=>{this._focusables.add(e),this.focusTracker.add(e.element)})),this.keystrokes.listenTo(this.element)}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}focus(){this._focusCycler.focusFirst()}_createUrlInput(){const e=this.locale.t,t=new se.KP(this.locale,se.R);return t.label=e("Link URL"),t}_createButton(e,t,i,o){const n=new se.r5(this.locale);return n.set({label:e,icon:t,tooltip:!0}),n.extendTemplate({attributes:{class:i}}),o&&n.delegate("execute").to(this,o),n}_createManualDecoratorSwitches(e){const t=this.createCollection();for(const i of e.manualDecorators){const o=new se.BM(this.locale);o.set({name:i.id,label:i.label,withText:!0}),o.bind("isOn").toMany([i,e],"value",((e,t)=>void 0===t&&void 0===e?!!i.defaultValue:!!e)),o.on("execute",(()=>{i.set("value",!o.isOn)})),t.add(o)}return t}_createFormChildren(e){const t=this.createCollection();if(t.add(this.urlInputView),e.length){const e=new se.G7;e.setTemplate({tag:"ul",children:this._manualDecoratorSwitches.map((e=>({tag:"li",children:[e],attributes:{class:["ck","ck-list__item"]}}))),attributes:{class:["ck","ck-reset","ck-list"]}}),t.add(e)}return t.add(this.saveButtonView),t.add(this.cancelButtonView),t}}var ue=i(7536),he={attributes:{"data-cke":!0}};he.setAttributes=G(),he.insert=q().bind(null,"head"),he.domAPI=U(),he.insertStyleElement=Q(),H()(ue.Z,he),ue.Z&&ue.Z.locals&&ue.Z.locals;class me extends se.G7{constructor(e){super(e),this.focusTracker=new a.Rh,this.keystrokes=new a.VD,this._focusables=new se.vX;const t=e.t;this.previewButtonView=this._createPreviewButton(),this.unlinkButtonView=this._createButton(t("Unlink"),'<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="m11.077 15 .991-1.416a.75.75 0 1 1 1.229.86l-1.148 1.64a.748.748 0 0 1-.217.206 5.251 5.251 0 0 1-8.503-5.955.741.741 0 0 1 .12-.274l1.147-1.639a.75.75 0 1 1 1.228.86L4.933 10.7l.006.003a3.75 3.75 0 0 0 6.132 4.294l.006.004zm5.494-5.335a.748.748 0 0 1-.12.274l-1.147 1.639a.75.75 0 1 1-1.228-.86l.86-1.23a3.75 3.75 0 0 0-6.144-4.301l-.86 1.229a.75.75 0 0 1-1.229-.86l1.148-1.64a.748.748 0 0 1 .217-.206 5.251 5.251 0 0 1 8.503 5.955zm-4.563-2.532a.75.75 0 0 1 .184 1.045l-3.155 4.505a.75.75 0 1 1-1.229-.86l3.155-4.506a.75.75 0 0 1 1.045-.184zm4.919 10.562-1.414 1.414a.75.75 0 1 1-1.06-1.06l1.414-1.415-1.415-1.414a.75.75 0 0 1 1.061-1.06l1.414 1.414 1.414-1.415a.75.75 0 0 1 1.061 1.061l-1.414 1.414 1.414 1.415a.75.75 0 0 1-1.06 1.06l-1.415-1.414z"/></svg>',"unlink"),this.editButtonView=this._createButton(t("Edit link"),o.icons.pencil,"edit"),this.set("href",void 0),this._focusCycler=new se.I0({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:"shift + tab",focusNext:"tab"}}),this.setTemplate({tag:"div",attributes:{class:["ck","ck-link-actions","ck-responsive-form"],tabindex:"-1"},children:[this.previewButtonView,this.editButtonView,this.unlinkButtonView]})}render(){super.render(),[this.previewButtonView,this.editButtonView,this.unlinkButtonView].forEach((e=>{this._focusables.add(e),this.focusTracker.add(e.element)})),this.keystrokes.listenTo(this.element)}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}focus(){this._focusCycler.focusFirst()}_createButton(e,t,i){const o=new se.r5(this.locale);return o.set({label:e,icon:t,tooltip:!0}),o.delegate("execute").to(this,i),o}_createPreviewButton(){const e=new se.r5(this.locale),t=this.bindTemplate,i=this.t;return e.set({withText:!0,tooltip:i("Open link in new tab")}),e.extendTemplate({attributes:{class:["ck","ck-link-actions__preview"],href:t.to("href",(e=>e&&O(e))),target:"_blank",rel:"noopener noreferrer"}}),e.bind("label").to(this,"href",(e=>e||i("This link has no URL"))),e.bind("isEnabled").to(this,"href",(e=>!!e)),e.template.tag="a",e.template.eventListeners={},e}}const ge='<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="m11.077 15 .991-1.416a.75.75 0 1 1 1.229.86l-1.148 1.64a.748.748 0 0 1-.217.206 5.251 5.251 0 0 1-8.503-5.955.741.741 0 0 1 .12-.274l1.147-1.639a.75.75 0 1 1 1.228.86L4.933 10.7l.006.003a3.75 3.75 0 0 0 6.132 4.294l.006.004zm5.494-5.335a.748.748 0 0 1-.12.274l-1.147 1.639a.75.75 0 1 1-1.228-.86l.86-1.23a3.75 3.75 0 0 0-6.144-4.301l-.86 1.229a.75.75 0 0 1-1.229-.86l1.148-1.64a.748.748 0 0 1 .217-.206 5.251 5.251 0 0 1 8.503 5.955zm-4.563-2.532a.75.75 0 0 1 .184 1.045l-3.155 4.505a.75.75 0 1 1-1.229-.86l3.155-4.506a.75.75 0 0 1 1.045-.184z"/></svg>',pe="link-ui";class fe extends o.Sy{constructor(){super(...arguments),this.actionsView=null,this.formView=null}static get requires(){return[se.WB]}static get pluginName(){return"LinkUI"}init(){const e=this.editor;e.editing.view.addObserver(n.KU),this._balloon=e.plugins.get(se.WB),this._createToolbarLinkButton(),this._enableBalloonActivators(),e.conversion.for("editingDowncast").markerToHighlight({model:pe,view:{classes:["ck-fake-link-selection"]}}),e.conversion.for("editingDowncast").markerToElement({model:pe,view:{name:"span",classes:["ck-fake-link-selection","ck-fake-link-selection_collapsed"]}})}destroy(){super.destroy(),this.formView&&this.formView.destroy(),this.actionsView&&this.actionsView.destroy()}_createViews(){this.actionsView=this._createActionsView(),this.formView=this._createFormView(),this._enableUserBalloonInteractions()}_createActionsView(){const e=this.editor,t=new me(e.locale),i=e.commands.get("link"),o=e.commands.get("unlink");return t.bind("href").to(i,"value"),t.editButtonView.bind("isEnabled").to(i),t.unlinkButtonView.bind("isEnabled").to(o),this.listenTo(t,"edit",(()=>{this._addFormView()})),this.listenTo(t,"unlink",(()=>{e.execute("unlink"),this._hideUI()})),t.keystrokes.set("Esc",((e,t)=>{this._hideUI(),t()})),t.keystrokes.set(V,((e,t)=>{this._addFormView(),t()})),t}_createFormView(){const e=this.editor,t=e.commands.get("link"),i=e.config.get("link.defaultProtocol"),o=new((0,se.RX)(de))(e.locale,t);return o.urlInputView.fieldView.bind("value").to(t,"value"),o.urlInputView.bind("isEnabled").to(t,"isEnabled"),o.saveButtonView.bind("isEnabled").to(t),this.listenTo(o,"submit",(()=>{const{value:t}=o.urlInputView.fieldView.element,n=M(t,i);e.execute("link",n,o.getDecoratorSwitchesState()),this._closeFormView()})),this.listenTo(o,"cancel",(()=>{this._closeFormView()})),o.keystrokes.set("Esc",((e,t)=>{this._closeFormView(),t()})),o}_createToolbarLinkButton(){const e=this.editor,t=e.commands.get("link"),i=e.t;e.ui.componentFactory.add("link",(e=>{const o=new se.r5(e);return o.isEnabled=!0,o.label=i("Link"),o.icon=ge,o.keystroke=V,o.tooltip=!0,o.isToggleable=!0,o.bind("isEnabled").to(t,"isEnabled"),o.bind("isOn").to(t,"value",(e=>!!e)),this.listenTo(o,"execute",(()=>this._showUI(!0))),o}))}_enableBalloonActivators(){const e=this.editor,t=e.editing.view.document;this.listenTo(t,"click",(()=>{this._getSelectedLinkElement()&&this._showUI()})),e.keystrokes.set(V,((t,i)=>{i(),e.commands.get("link").isEnabled&&this._showUI(!0)}))}_enableUserBalloonInteractions(){this.editor.keystrokes.set("Tab",((e,t)=>{this._areActionsVisible&&!this.actionsView.focusTracker.isFocused&&(this.actionsView.focus(),t())}),{priority:"high"}),this.editor.keystrokes.set("Esc",((e,t)=>{this._isUIVisible&&(this._hideUI(),t())})),(0,se.eC)({emitter:this.formView,activator:()=>this._isUIInPanel,contextElements:()=>[this._balloon.view.element],callback:()=>this._hideUI()})}_addActionsView(){this.actionsView||this._createViews(),this._areActionsInPanel||this._balloon.add({view:this.actionsView,position:this._getBalloonPositionData()})}_addFormView(){if(this.formView||this._createViews(),this._isFormInPanel)return;const e=this.editor.commands.get("link");this.formView.disableCssTransitions(),this._balloon.add({view:this.formView,position:this._getBalloonPositionData()}),this._balloon.visibleView===this.formView&&this.formView.urlInputView.fieldView.select(),this.formView.enableCssTransitions(),this.formView.urlInputView.fieldView.element.value=e.value||""}_closeFormView(){const e=this.editor.commands.get("link");e.restoreManualDecoratorStates(),void 0!==e.value?this._removeFormView():this._hideUI()}_removeFormView(){this._isFormInPanel&&(this.formView.saveButtonView.focus(),this._balloon.remove(this.formView),this.editor.editing.view.focus(),this._hideFakeVisualSelection())}_showUI(e=!1){this.formView||this._createViews(),this._getSelectedLinkElement()?(this._areActionsVisible?this._addFormView():this._addActionsView(),e&&this._balloon.showStack("main")):(this._showFakeVisualSelection(),this._addActionsView(),e&&this._balloon.showStack("main"),this._addFormView()),this._startUpdatingUI()}_hideUI(){if(!this._isUIInPanel)return;const e=this.editor;this.stopListening(e.ui,"update"),this.stopListening(this._balloon,"change:visibleView"),e.editing.view.focus(),this._removeFormView(),this._balloon.remove(this.actionsView),this._hideFakeVisualSelection()}_startUpdatingUI(){const e=this.editor,t=e.editing.view.document;let i=this._getSelectedLinkElement(),o=r();const n=()=>{const e=this._getSelectedLinkElement(),t=r();i&&!e||!i&&t!==o?this._hideUI():this._isUIVisible&&this._balloon.updatePosition(this._getBalloonPositionData()),i=e,o=t};function r(){return t.selection.focus.getAncestors().reverse().find((e=>e.is("element")))}this.listenTo(e.ui,"update",n),this.listenTo(this._balloon,"change:visibleView",n)}get _isFormInPanel(){return!!this.formView&&this._balloon.hasView(this.formView)}get _areActionsInPanel(){return!!this.actionsView&&this._balloon.hasView(this.actionsView)}get _areActionsVisible(){return!!this.actionsView&&this._balloon.visibleView===this.actionsView}get _isUIInPanel(){return this._isFormInPanel||this._areActionsInPanel}get _isUIVisible(){const e=this._balloon.visibleView;return!!this.formView&&e==this.formView||this._areActionsVisible}_getBalloonPositionData(){const e=this.editor.editing.view,t=this.editor.model,i=e.document;let o;if(t.markers.has(pe)){const t=Array.from(this.editor.editing.mapper.markerNameToElements(pe)),i=e.createRange(e.createPositionBefore(t[0]),e.createPositionAfter(t[t.length-1]));o=e.domConverter.viewRangeToDom(i)}else o=()=>{const t=this._getSelectedLinkElement();return t?e.domConverter.mapViewToDom(t):e.domConverter.viewRangeToDom(i.selection.getFirstRange())};return{target:o}}_getSelectedLinkElement(){const e=this.editor.editing.view,t=e.document.selection,i=t.getSelectedElement();if(t.isCollapsed||i&&(0,ae.Qd)(i))return be(t.getFirstPosition());{const i=t.getFirstRange().getTrimmed(),o=be(i.start),n=be(i.end);return o&&o==n&&e.createRangeIn(o).getTrimmed().isEqual(i)?o:null}}_showFakeVisualSelection(){const e=this.editor.model;e.change((t=>{const i=e.document.selection.getFirstRange();if(e.markers.has(pe))t.updateMarker(pe,{range:i});else if(i.start.isAtEnd){const o=i.start.getLastMatchingPosition((({item:t})=>!e.schema.isContent(t)),{boundaries:i});t.addMarker(pe,{usingOperation:!1,affectsData:!1,range:t.createRange(o,i.end)})}else t.addMarker(pe,{usingOperation:!1,affectsData:!1,range:i})}))}_hideFakeVisualSelection(){const e=this.editor.model;e.markers.has(pe)&&e.change((e=>{e.removeMarker(pe)}))}}function be(e){return e.getAncestors().find((e=>{return(t=e).is("attributeElement")&&!!t.getCustomProperty("link");var t}))||null}const we=new RegExp("(^|\\s)(((?:(?:(?:https?|ftp):)?\\/\\/)(?:\\S+(?::\\S*)?@)?(?:(?:[1-9]\\d?|1\\d\\d|2[01]\\d|22[0-3])(?:\\.(?:1?\\d{1,2}|2[0-4]\\d|25[0-5])){2}(?:\\.(?:[1-9]\\d?|1\\d\\d|2[0-4]\\d|25[0-4]))|(((?!www\\.)|(www\\.))(?![-_])(?:[-_a-z0-9\\u00a1-\\uffff]{1,63}\\.)+(?:[a-z\\u00a1-\\uffff]{2,63})))(?::\\d{2,5})?(?:[/?#]\\S*)?)|((www.|(\\S+@))((?![-_])(?:[-_a-z0-9\\u00a1-\\uffff]{1,63}\\.))+(?:[a-z\\u00a1-\\uffff]{2,63})))$","i");class ke extends o.Sy{static get requires(){return[r.HG]}static get 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i=t.createRangeIn(e.parent.previousSibling);this._checkAndApplyAutoLinkOnRange(i)}))}_enableShiftEnterHandling(){const e=this.editor,t=e.model,i=e.commands.get("shiftEnter");i&&i.on("execute",(()=>{const e=t.document.selection.getFirstPosition(),i=t.createRange(t.createPositionAt(e.parent,0),e.getShiftedBy(-1));this._checkAndApplyAutoLinkOnRange(i)}))}_checkAndApplyAutoLinkOnRange(e){const t=this.editor.model,{text:i,range:o}=(0,r.Up)(e,t),n=_e(i);if(n){const e=t.createRange(o.end.getShiftedBy(-n.length),o.end);this._applyAutoLink(n,e)}}_applyAutoLink(e,t){const i=this.editor.model,o=M(e,this.editor.config.get("link.defaultProtocol"));this.isEnabled&&function(e,t){return t.schema.checkAttributeInSelection(t.createSelection(e),"linkHref")}(t,i)&&N(o)&&!function(e){const t=e.start.nodeAfter;return!!t&&t.hasAttribute("linkHref")}(t)&&this._persistAutoLink(o,t)}_persistAutoLink(e,t){const i=this.editor.model,o=this.editor.plugins.get("Delete");i.enqueueChange((n=>{n.setAttribute("linkHref",e,t),i.enqueueChange((()=>{o.requestUndoOnBackspace()}))}))}}function _e(e){const t=we.exec(e);return t?t[2]:null}class ve extends o.Sy{static get requires(){return[ie,fe,ke]}static get pluginName(){return"Link"}}class ye extends o.Sy{static get requires(){return["ImageEditing","ImageUtils",ie]}static get pluginName(){return"LinkImageEditing"}init(){const e=this.editor,t=e.model.schema;e.plugins.has("ImageBlockEditing")&&t.extend("imageBlock",{allowAttributes:["linkHref"]}),e.conversion.for("upcast").add(function(e){const t=e.plugins.has("ImageInlineEditing"),i=e.plugins.get("ImageUtils");return e=>{e.on("element:a",((e,o,n)=>{const r=o.viewItem,s=i.findViewImgElement(r);if(!s)return;const a=s.findAncestor((e=>i.isBlockImageView(e)));if(t&&!a)return;if(!n.consumable.consume(r,{attributes:["href"]}))return;const l=r.getAttribute("href");if(!l)return;let 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e=this.editor,t=e.editing.view.document;this.listenTo(t,"click",((t,i)=>{this._isSelectedLinkedImage(e.model.document.selection)&&(i.preventDefault(),t.stop())}),{priority:"high"}),this._createToolbarLinkImageButton()}_createToolbarLinkImageButton(){const e=this.editor,t=e.t;e.ui.componentFactory.add("linkImage",(i=>{const o=new se.r5(i),n=e.plugins.get("LinkUI"),r=e.commands.get("link");return o.set({isEnabled:!0,label:t("Link image"),icon:ge,keystroke:V,tooltip:!0,isToggleable:!0}),o.bind("isEnabled").to(r,"isEnabled"),o.bind("isOn").to(r,"value",(e=>!!e)),this.listenTo(o,"execute",(()=>{this._isSelectedLinkedImage(e.model.document.selection)?n._addActionsView():n._showUI(!0)})),o}))}_isSelectedLinkedImage(e){const t=e.getSelectedElement();return this.editor.plugins.get("ImageUtils").isImage(t)&&t.hasAttribute("linkHref")}}var Ee=i(4330),Te={attributes:{"data-cke":!0}};Te.setAttributes=G(),Te.insert=q().bind(null,"head"),Te.domAPI=U(),Te.insertStyleElement=Q(),H()(Ee.Z,Te),Ee.Z&&Ee.Z.locals&&Ee.Z.locals;class Se extends o.Sy{static get requires(){return[ye,Ae]}static get pluginName(){return"LinkImage"}}},1640:(e,t,i)=>{"use strict";i.r(t),i.d(t,{DocumentList:()=>Ae,DocumentListEditing:()=>se,DocumentListIndentCommand:()=>T,DocumentListProperties:()=>Ye,DocumentListPropertiesEditing:()=>Fe,DocumentListPropertiesUtils:()=>De,DocumentListUtils:()=>R,IndentCommand:()=>Xe,List:()=>kt,ListEditing:()=>bt,ListProperties:()=>It,ListPropertiesEditing:()=>xt,ListPropertiesUI:()=>Je,ListUI:()=>xe,ListUtils:()=>ot,TodoList:()=>Zt,TodoListEditing:()=>Dt,TodoListUI:()=>Lt});var o=i(6854),n=i(5187),r=i(1863),s=i(6553);class 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r=e.model.document.selection;A(e.model)||e.model.change((()=>{const s=r.getFirstPosition();if(r.isCollapsed&&"backward"==n.direction){if(!s.isAtStart)return;const i=s.parent;if(!u(i))return;if(a.first(i,{sameAttributes:"listType",sameIndent:!0})||0!==i.getAttribute("listIndent")){if(!t.isEnabled)return;t.execute({shouldMergeOnBlocksContentLevel:ae(e.model,"backward")})}else f(i)||e.execute("splitListItemAfter"),e.execute("outdentList");n.preventDefault(),o.stop()}else{if(r.isCollapsed&&!r.getLastPosition().isAtEnd)return;if(!i.isEnabled)return;i.execute({shouldMergeOnBlocksContentLevel:ae(e.model,"forward")}),n.preventDefault(),o.stop()}}))}),{context:"li"})}_setupEnterIntegration(){const e=this.editor,t=e.model,i=e.commands,o=i.get("enter");this.listenTo(e.editing.view.document,"enter",((i,o)=>{const n=t.document,r=n.selection.getFirstPosition().parent;if(n.selection.isCollapsed&&u(r)&&r.isEmpty&&!o.isSoft){const t=p(r),n=f(r);t&&n?(e.execute("outdentList"),o.preventDefault(),i.stop()):t&&!n?(e.execute("splitListItemAfter"),o.preventDefault(),i.stop()):n&&(e.execute("splitListItemBefore"),o.preventDefault(),i.stop())}}),{context:"li"}),this.listenTo(o,"afterExecute",(()=>{const t=i.get("splitListItemBefore");t.refresh(),t.isEnabled&&2===h(e.model.document.selection.getLastPosition().parent).length&&t.execute()}))}_setupTabIntegration(){const e=this.editor;this.listenTo(e.editing.view.document,"tab",((t,i)=>{const o=i.shiftKey?"outdentList":"indentList";this.editor.commands.get(o).isEnabled&&(e.execute(o),i.stopPropagation(),i.preventDefault(),t.stop())}),{context:"li"})}_setupConversion(){const e=this.editor,t=e.model,i=this._getListAttributeNames();e.conversion.for("upcast").elementToElement({view:"li",model:"paragraph"}).add((e=>{e.on("element:li",((e,t,i)=>{const{writer:o,schema:n}=i;if(!t.modelRange)return;const r=Array.from(t.modelRange.getItems({shallow:!0})).filter((e=>n.checkAttribute(e,"listItemId")));if(!r.length)return;const s={listItemId:d.next(),listIndent:N(t.viewItem),listType:t.viewItem.parent&&t.viewItem.parent.is("element","ol")?"numbered":"bulleted"};for(const e of r)u(e)||o.setAttributes(s,e);r.length>1&&r[1].getAttribute("listItemId")!=s.listItemId&&i.keepEmptyElement(r[0])})),e.on("element:ul",Z(),{priority:"high"}),e.on("element:ol",Z(),{priority:"high"})})),e.conversion.for("editingDowncast").elementToElement({model:"paragraph",view:H(i),converterPriority:"high"}),e.conversion.for("dataDowncast").elementToElement({model:"paragraph",view:H(i,{dataPipeline:!0}),converterPriority:"high"}),e.conversion.for("downcast").add((e=>{e.on("attribute",function(e,t,i){const o=function(e){return(t,i)=>{const o=[];for(const i of e)t.hasAttribute(i)&&o.push(`attribute:${i}`);return!!o.every((e=>!1!==i.test(t,e)))&&(o.forEach((e=>i.consume(t,e))),!0)}}(e);return(n,r,s)=>{const{writer:l,mapper:c,consumable:d}=s,u=r.item;if(!e.includes(r.attributeKey))return;if(!o(u,d))return;const h=function(e,t,i){const o=i.createRangeOn(e);return t.toViewRange(o).getTrimmed().getContainedElement()}(u,c,i);!function(e,t){let i=e.parent;for(;i.is("attributeElement")&&["ul","ol","li"].includes(i.name);){const o=i.parent;t.unwrap(t.createRangeOn(e),i),i=o}}(h,l),function(e,t,i,o){if(!e.hasAttribute("listIndent"))return;const n=e.getAttribute("listIndent");let r=e;for(let e=n;e>=0;e--){const n=D(o,e,r.getAttribute("listItemId")),s=z(o,e,r.getAttribute("listType"));for(const e of 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Set,a=[];for(const{node:c,previous:d}of l(e,"forward")){if(n.has(c))continue;const e=c.getAttribute("listIndent");d&&e<d.getAttribute("listIndent")&&(a.length=e+1),a[e]=Object.fromEntries(Array.from(c.getAttributes()).filter((([e])=>i.includes(e))));const l=m(c,{direction:"forward"});for(const e of l)n.add(e),(r(e,l)||s(e,a,t))&&o.push(e)}return o}function r(e,o){if(!e.is("element","paragraph"))return!1;const n=t.mapper.toViewElement(e);if(!n)return!1;const r=j(e,i,o);return!(!r||!n.is("element","p"))||!(r||!n.is("element","span"))}function s(e,i,n){if(n.has(e))return!1;const r=t.mapper.toViewElement(e);let s=i.length-1;for(let e=r.parent;!e.is("editableElement");e=e.parent){const t=M(e),n=B(e);if(!n&&!t)continue;const r="checkAttributes:"+(t?"item":"list");if(o.fire(r,{viewElement:e,modelAttributes:i[s]}))break;if(n&&(s--,s<0))return!1}return!0}}(t,e.editing,i,this),{priority:"high"}),this.on("checkAttributes:item",((e,{viewElement:t,modelAttributes:i})=>{t.id!=i.listItemId&&(e.return=!0,e.stop())})),this.on("checkAttributes:list",((e,{viewElement:t,modelAttributes:i})=>{t.name==L(i.listType)&&t.id==F(i.listType,i.listIndent)||(e.return=!0,e.stop())}))}_setupModelPostFixing(){const e=this.editor.model,t=this._getListAttributeNames();e.document.registerPostFixer((i=>function(e,t,i,o){const n=e.document.differ.getChanges(),r=new Map;let s=!1;for(const o of n)if("insert"==o.type&&"$text"!=o.name){const n=o.position.nodeAfter;if(!e.schema.checkAttribute(n,"listItemId"))for(const e of Array.from(n.getAttributeKeys()))i.includes(e)&&(t.removeAttribute(e,n),s=!0);W(o.position,r),o.attributes.has("listItemId")||W(o.position.getShiftedBy(o.length),r);for(const{item:t,previousPosition:i}of e.createRangeIn(n))u(t)&&W(i,r)}else"remove"==o.type?W(o.position,r):"attribute"==o.type&&i.includes(o.attributeKey)&&(W(o.range.start,r),null===o.attributeNewValue&&W(o.range.start.getShiftedBy(1),r));const a=new Set;for(const e of r.values())s=o.fire("postFixer",{listNodes:new c(e),listHead:e,writer:t,seenIds:a})||s;return s}(e,i,t,this))),this.on("postFixer",((e,{listNodes:t,writer:i})=>{e.return=function(e,t){let i=0,o=-1,n=null,r=!1;for(const{node:s}of e){const e=s.getAttribute("listIndent");if(e>i){let a;null===n?(n=e-i,a=i):(n>e&&(n=e),a=e-n),a>o+1&&(a=o+1),t.setAttribute("listIndent",a,s),r=!0,o=a}else n=null,i=e+1,o=e}return r}(t,i)||e.return}),{priority:"high"}),this.on("postFixer",((e,{listNodes:t,writer:i,seenIds:o})=>{e.return=function(e,t,i){const o=new Set;let n=!1;for(const{node:r}of e){if(o.has(r))continue;let e=r.getAttribute("listType"),s=r.getAttribute("listItemId");t.has(s)&&(s=d.next()),t.add(s);for(const t of m(r,{direction:"forward"}))o.add(t),t.getAttribute("listType")!=e&&(s=d.next(),e=t.getAttribute("listType")),t.getAttribute("listItemId")!=s&&(i.setAttribute("listItemId",s,t),n=!0)}return n}(t,o,i)||e.return}),{priority:"high"})}_setupClipboardIntegration(){const e=this.editor.model;this.listenTo(e,"insertContent",function(e){return(t,[i,o])=>{const n=i.is("documentFragment")?i.getChild(0):i;if(!u(n))return;let r;r=o?e.createSelection(o):e.document.selection;const s=r.getFirstPosition();let a=null;if(u(s.parent)?a=s.parent:u(s.nodeBefore)&&(a=s.nodeBefore),!a)return;const c=a.getAttribute("listIndent")-n.getAttribute("listIndent");c<=0||e.change((e=>{for(const{node:t}of l(n,"forward"))e.setAttribute("listIndent",t.getAttribute("listIndent")+c,t)}))}}(e),{priority:"high"}),this.listenTo(e,"getSelectedContent",((t,[i])=>{C(Array.from(i.getSelectedBlocks()))&&e.change((e=>y(Array.from(t.return.getChildren()),e)))}))}}function ae(e,t){const i=e.document.selection;if(!i.isCollapsed)return!A(e);if("forward"===t)return!0;const o=i.getFirstPosition().parent,n=o.previousSibling;return!e.schema.isObject(n)&&(!!n.isEmpty||C([o,n]))}var le=i(7095);function ce(e,t){const i=t.mapper,o=t.writer,n="numbered"==e.getAttribute("listType")?"ol":"ul",r=function(e){const t=e.createContainerElement("li");return t.getFillerOffset=ve,t}(o),s=o.createContainerElement(n,null);return o.insert(o.createPositionAt(s,0),r),i.bindElements(e,r),r}function de(e,t,i,o){const n=t.parent,r=i.mapper,s=i.writer;let a=r.toViewPosition(o.createPositionBefore(e));const l=me(e.previousSibling,{sameIndent:!0,smallerIndent:!0,listIndent:e.getAttribute("listIndent")}),c=e.previousSibling;if(l&&l.getAttribute("listIndent")==e.getAttribute("listIndent")){const e=r.toViewElement(l);a=s.breakContainer(s.createPositionAfter(e))}else if(c&&"listItem"==c.name){a=r.toViewPosition(o.createPositionAt(c,"end"));const e=r.findMappedViewAncestor(a),t=pe(e);a=t?s.createPositionBefore(t):s.createPositionAt(e,"end")}else a=r.toViewPosition(o.createPositionBefore(e));if(a=he(a),s.insert(a,n),c&&"listItem"==c.name){const e=r.toViewElement(c),i=s.createRange(s.createPositionAt(e,0),a).getWalker({ignoreElementEnd:!0});for(const e of i)if(e.item.is("element","li")){const o=s.breakContainer(s.createPositionBefore(e.item)),n=e.item.parent,r=s.createPositionAt(t,"end");ue(s,r.nodeBefore,r.nodeAfter),s.move(s.createRangeOn(n),r),i._position=o}}else{const i=n.nextSibling;if(i&&(i.is("element","ul")||i.is("element","ol"))){let o=null;for(const t of i.getChildren()){const i=r.toModelElement(t);if(!(i&&i.getAttribute("listIndent")>e.getAttribute("listIndent")))break;o=t}o&&(s.breakContainer(s.createPositionAfter(o)),s.move(s.createRangeOn(o.parent),s.createPositionAt(t,"end")))}}ue(s,n,n.nextSibling),ue(s,n.previousSibling,n)}function ue(e,t,i){return!t||!i||"ul"!=t.name&&"ol"!=t.name||t.name!=i.name||t.getAttribute("class")!==i.getAttribute("class")?null:e.mergeContainers(e.createPositionAfter(t))}function he(e){return e.getLastMatchingPosition((e=>e.item.is("uiElement")))}function me(e,t){const i=!!t.sameIndent,o=!!t.smallerIndent,n=t.listIndent;let r=e;for(;r&&"listItem"==r.name;){const e=r.getAttribute("listIndent");if(i&&n==e||o&&n>e)return r;r="forward"===t.direction?r.nextSibling:r.previousSibling}return null}function ge(e,t,i,o){e.ui.componentFactory.add(t,(n=>{const r=e.commands.get(t),s=new le.r5(n);return s.set({label:i,icon:o,tooltip:!0,isToggleable:!0}),s.bind("isOn","isEnabled").to(r,"value","isEnabled"),s.on("execute",(()=>{e.execute(t),e.editing.view.focus()})),s}))}function pe(e){for(const t of e.getChildren())if("ul"==t.name||"ol"==t.name)return t;return null}function fe(e,t){const i=[],o=e.parent,n={ignoreElementEnd:!1,startPosition:e,shallow:!0,direction:t},r=o.getAttribute("listIndent"),s=[...new O.Po(n)].filter((e=>e.item.is("element"))).map((e=>e.item));for(const e of s){if(!e.is("element","listItem"))break;if(e.getAttribute("listIndent")<r)break;if(!(e.getAttribute("listIndent")>r)){if(e.getAttribute("listType")!==o.getAttribute("listType"))break;if(e.getAttribute("listStyle")!==o.getAttribute("listStyle"))break;if(e.getAttribute("listReversed")!==o.getAttribute("listReversed"))break;if(e.getAttribute("listStart")!==o.getAttribute("listStart"))break;"backward"===t?i.unshift(e):i.push(e)}}return i}function be(e){let t=[...e.document.selection.getSelectedBlocks()].filter((e=>e.is("element","listItem"))).map((t=>{const i=e.change((e=>e.createPositionAt(t,0)));return[...fe(i,"backward"),...fe(i,"forward")]})).flat();return t=[...new Set(t)],t}const we=["disc","circle","square"],ke=["decimal","decimal-leading-zero","lower-roman","upper-roman","lower-latin","upper-latin"];function _e(e){return we.includes(e)?"bulleted":ke.includes(e)?"numbered":null}function ve(){const e=!this.isEmpty&&("ul"==this.getChild(0).name||"ol"==this.getChild(0).name);return this.isEmpty||e?0:O.YG.call(this)}const ye='<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M7 5.75c0 .414.336.75.75.75h9.5a.75.75 0 1 0 0-1.5h-9.5a.75.75 0 0 0-.75.75zM3.5 3v5H2V3.7H1v-1h2.5V3zM.343 17.857l2.59-3.257H2.92a.6.6 0 1 0-1.04 0H.302a2 2 0 1 1 3.995 0h-.001c-.048.405-.16.734-.333.988-.175.254-.59.692-1.244 1.312H4.3v1h-4l.043-.043zM7 14.75a.75.75 0 0 1 .75-.75h9.5a.75.75 0 1 1 0 1.5h-9.5a.75.75 0 0 1-.75-.75z"/></svg>',Ce='<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M7 5.75c0 .414.336.75.75.75h9.5a.75.75 0 1 0 0-1.5h-9.5a.75.75 0 0 0-.75.75zm-6 0C1 4.784 1.777 4 2.75 4c.966 0 1.75.777 1.75 1.75 0 .966-.777 1.75-1.75 1.75C1.784 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t&&u(t)&&"numbered"==t.getAttribute("listType")?t.getAttribute("listStart"):null}}const Te={},Se={},Pe={},Ie=[{listStyle:"disc",typeAttribute:"disc",listType:"bulleted"},{listStyle:"circle",typeAttribute:"circle",listType:"bulleted"},{listStyle:"square",typeAttribute:"square",listType:"bulleted"},{listStyle:"decimal",typeAttribute:"1",listType:"numbered"},{listStyle:"decimal-leading-zero",typeAttribute:null,listType:"numbered"},{listStyle:"lower-roman",typeAttribute:"i",listType:"numbered"},{listStyle:"upper-roman",typeAttribute:"I",listType:"numbered"},{listStyle:"lower-alpha",typeAttribute:"a",listType:"numbered"},{listStyle:"upper-alpha",typeAttribute:"A",listType:"numbered"},{listStyle:"lower-latin",typeAttribute:"a",listType:"numbered"},{listStyle:"upper-latin",typeAttribute:"A",listType:"numbered"}];for(const{listStyle:e,typeAttribute:t,listType:i}of Ie)Te[e]=i,Se[e]=t,t&&(Pe[t]=e);function Ve(){return Ie.map((e=>e.listStyle))}function Re(e){return Te[e]||null}function Oe(e){return Pe[e]||null}function Be(e){return Se[e]||null}class Me extends o.mY{constructor(e,t,i){super(e),this.defaultType=t,this._supportedTypes=i}refresh(){this.value=this._getValue(),this.isEnabled=this._checkEnabled()}execute(e={}){const t=this.editor.model,i=t.document;t.change((t=>{this._tryToConvertItemsToList(e);let o=Array.from(i.selection.getSelectedBlocks()).filter((e=>e.hasAttribute("listType")));if(o.length){o=w(o);for(const i of o)t.setAttribute("listStyle",e.type||this.defaultType,i)}}))}isStyleTypeSupported(e){return!this._supportedTypes||this._supportedTypes.includes(e)}_getValue(){const e=(0,s.Ps)(this.editor.model.document.selection.getSelectedBlocks());return u(e)?e.getAttribute("listStyle"):null}_checkEnabled(){const e=this.editor,t=e.commands.get("numberedList"),i=e.commands.get("bulletedList");return t.isEnabled||i.isEnabled}_tryToConvertItemsToList(e){if(!e.type)return;const t=Re(e.type);if(!t)return;const i=this.editor,o=`${t}List`;i.commands.get(o).value||i.execute(o)}}class Ne extends o.mY{refresh(){const e=this._getValue();this.value=e,this.isEnabled=null!=e}execute(e={}){const t=this.editor.model,i=t.document;let o=Array.from(i.selection.getSelectedBlocks()).filter((e=>u(e)&&"numbered"==e.getAttribute("listType")));o=w(o),t.change((t=>{for(const i of o)t.setAttribute("listReversed",!!e.reversed,i)}))}_getValue(){const e=this.editor.model.document,t=(0,s.Ps)(e.selection.getSelectedBlocks());return u(t)&&"numbered"==t.getAttribute("listType")?t.getAttribute("listReversed"):null}}function ze(e){return(t,i,o)=>{const{writer:n,schema:r,consumable:s}=o;if(!1===s.test(i.viewItem,e.viewConsumables))return;i.modelRange||Object.assign(i,o.convertChildren(i.viewItem,i.modelCursor));let a=!1;for(const t of i.modelRange.getItems({shallow:!0}))r.checkAttribute(t,e.attributeName)&&e.appliesToListItem(t)&&(t.hasAttribute(e.attributeName)||(n.setAttribute(e.attributeName,e.getAttributeOnUpcast(i.viewItem),t),a=!0));a&&s.consume(i.viewItem,e.viewConsumables)}}class De extends o.Sy{static get pluginName(){return"DocumentListPropertiesUtils"}getAllSupportedStyleTypes(){return Ve()}getListTypeFromListStyleType(e){return Re(e)}getListStyleTypeFromTypeAttribute(e){return Oe(e)}getTypeAttributeFromListStyleType(e){return Be(e)}}const Le="default";class Fe extends o.Sy{static get requires(){return[se,De]}static get pluginName(){return"DocumentListPropertiesEditing"}constructor(e){super(e),e.config.define("list",{properties:{styles:!0,startIndex:!1,reversed:!1}})}init(){const e=this.editor,t=e.model,i=e.plugins.get(se),o=function(e){const t=[];if(e.styles){const i="object"==typeof e.styles&&e.styles.useAttribute;t.push({attributeName:"listStyle",defaultValue:Le,viewConsumables:{styles:"list-style-type"},addCommand(e){let t=Ve();i&&(t=t.filter((e=>!!Be(e)))),e.commands.add("listStyle",new Me(e,Le,t))},appliesToListItem:()=>!0,hasValidAttribute(e){if(!e.hasAttribute("listStyle"))return!1;const t=e.getAttribute("listStyle");return t==Le||Re(t)==e.getAttribute("listType")},setAttributeOnDowncast(e,t,o){if(t&&t!==Le){if(!i)return void e.setStyle("list-style-type",t,o);{const i=Be(t);if(i)return void e.setAttribute("type",i,o)}}e.removeStyle("list-style-type",o),e.removeAttribute("type",o)},getAttributeOnUpcast(e){const t=e.getStyle("list-style-type");if(t)return t;const i=e.getAttribute("type");return i?Oe(i):Le}})}return e.reversed&&t.push({attributeName:"listReversed",defaultValue:!1,viewConsumables:{attributes:"reversed"},addCommand(e){e.commands.add("listReversed",new Ne(e))},appliesToListItem:e=>"numbered"==e.getAttribute("listType"),hasValidAttribute(e){return this.appliesToListItem(e)==e.hasAttribute("listReversed")},setAttributeOnDowncast(e,t,i){t?e.setAttribute("reversed","reversed",i):e.removeAttribute("reversed",i)},getAttributeOnUpcast:e=>e.hasAttribute("reversed")}),e.startIndex&&t.push({attributeName:"listStart",defaultValue:1,viewConsumables:{attributes:"start"},addCommand(e){e.commands.add("listStart",new Ee(e))},appliesToListItem:e=>"numbered"==e.getAttribute("listType"),hasValidAttribute(e){return this.appliesToListItem(e)==e.hasAttribute("listStart")},setAttributeOnDowncast(e,t,i){0==t||t>1?e.setAttribute("start",t,i):e.removeAttribute("start",i)},getAttributeOnUpcast(e){const t=e.getAttribute("start");return t>=0?t:1}}),t}(e.config.get("list.properties"));for(const n of o)n.addCommand(e),t.schema.extend("$container",{allowAttributes:n.attributeName}),t.schema.extend("$block",{allowAttributes:n.attributeName}),t.schema.extend("$blockObject",{allowAttributes:n.attributeName}),i.registerDowncastStrategy({scope:"list",attributeName:n.attributeName,setAttributeOnDowncast(e,t,i){n.setAttributeOnDowncast(e,t,i)}});e.conversion.for("upcast").add((e=>{for(const t of o)e.on("element:ol",ze(t)),e.on("element:ul",ze(t))})),i.on("checkAttributes:list",((e,{viewElement:t,modelAttributes:i})=>{for(const n of o)n.getAttributeOnUpcast(t)!=i[n.attributeName]&&(e.return=!0,e.stop())})),this.listenTo(e.commands.get("indentList"),"afterExecute",((e,i)=>{t.change((e=>{for(const t of i)for(const i of o)i.appliesToListItem(t)&&e.setAttribute(i.attributeName,i.defaultValue,t)}))})),i.on("postFixer",((e,{listNodes:t,writer:i})=>{for(const{node:n}of t)for(const t of o)t.hasValidAttribute(n)||(t.appliesToListItem(n)?i.setAttribute(t.attributeName,t.defaultValue,n):i.removeAttribute(t.attributeName,n),e.return=!0)})),i.on("postFixer",((e,{listNodes:t,writer:i})=>{const n=[];for(const{node:r,previous:s}of t){if(!s)continue;const t=r.getAttribute("listIndent"),a=s.getAttribute("listIndent");let l=null;if(t>a?n[a]=s:t<a?(l=n[t],n.length=t):l=s,l&&l.getAttribute("listType")==r.getAttribute("listType"))for(const t of o){const{attributeName:o}=t;if(!t.appliesToListItem(r))continue;const n=l.getAttribute(o);r.getAttribute(o)!=n&&(i.setAttribute(o,n,r),e.return=!0)}}}))}}var We=i(8217),Ze=i(5782),He={attributes:{"data-cke":!0}};He.setAttributes=Y(),He.insert=J().bind(null,"head"),He.domAPI=K(),He.insertStyleElement=ee(),$()(Ze.Z,He),Ze.Z&&Ze.Z.locals&&Ze.Z.locals;class je extends le.G7{constructor(e,t){super(e);const i=this.bindTemplate;this.set("isCollapsed",!1),this.set("label",""),this.buttonView=this._createButtonView(),this.children=this.createCollection(),this.set("_collapsibleAriaLabelUid",void 0),t&&this.children.addMany(t),this.setTemplate({tag:"div",attributes:{class:["ck","ck-collapsible",i.if("isCollapsed","ck-collapsible_collapsed")]},children:[this.buttonView,{tag:"div",attributes:{class:["ck","ck-collapsible__children"],role:"region",hidden:i.if("isCollapsed","hidden"),"aria-labelledby":i.to("_collapsibleAriaLabelUid")},children:this.children}]})}render(){super.render(),this._collapsibleAriaLabelUid=this.buttonView.labelView.element.id}_createButtonView(){const e=new le.r5(this.locale),t=e.bindTemplate;return e.set({withText:!0,icon:We.Z}),e.extendTemplate({attributes:{"aria-expanded":t.to("isOn",(e=>String(e)))}}),e.bind("label").to(this),e.bind("isOn").to(this,"isCollapsed",(e=>!e)),e.on("execute",(()=>{this.isCollapsed=!this.isCollapsed})),e}}var Ue=i(9938),$e={attributes:{"data-cke":!0}};$e.setAttributes=Y(),$e.insert=J().bind(null,"head"),$e.domAPI=K(),$e.insertStyleElement=ee(),$()(Ue.Z,$e),Ue.Z&&Ue.Z.locals&&Ue.Z.locals;class qe extends le.G7{constructor(e,{enabledProperties:t,styleButtonViews:i,styleGridAriaLabel:o}){super(e),this.stylesView=null,this.additionalPropertiesCollapsibleView=null,this.startIndexFieldView=null,this.reversedSwitchButtonView=null,this.focusTracker=new s.Rh,this.keystrokes=new s.VD,this.focusables=new le.vX;const n=["ck","ck-list-properties"];this.children=this.createCollection(),this.focusCycler=new le.I0({focusables:this.focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:"shift + tab",focusNext:"tab"}}),t.styles?(this.stylesView=this._createStylesView(i,o),this.children.add(this.stylesView)):n.push("ck-list-properties_without-styles"),(t.startIndex||t.reversed)&&(this._addNumberedListPropertyViews(t),n.push("ck-list-properties_with-numbered-properties")),this.setTemplate({tag:"div",attributes:{class:n},children:this.children})}render(){if(super.render(),this.stylesView){this.focusables.add(this.stylesView),this.focusTracker.add(this.stylesView.element),(this.startIndexFieldView||this.reversedSwitchButtonView)&&(this.focusables.add(this.children.last.buttonView),this.focusTracker.add(this.children.last.buttonView.element));for(const e of this.stylesView.children)this.stylesView.focusTracker.add(e.element);(0,le.IJ)({keystrokeHandler:this.stylesView.keystrokes,focusTracker:this.stylesView.focusTracker,gridItems:this.stylesView.children,numberOfColumns:()=>s.CO.window.getComputedStyle(this.stylesView.element).getPropertyValue("grid-template-columns").split(" ").length,uiLanguageDirection:this.locale&&this.locale.uiLanguageDirection})}if(this.startIndexFieldView){this.focusables.add(this.startIndexFieldView),this.focusTracker.add(this.startIndexFieldView.element),this.listenTo(this.startIndexFieldView.element,"selectstart",((e,t)=>{t.stopPropagation()}),{priority:"high"});const e=e=>e.stopPropagation();this.keystrokes.set("arrowright",e),this.keystrokes.set("arrowleft",e),this.keystrokes.set("arrowup",e),this.keystrokes.set("arrowdown",e)}this.reversedSwitchButtonView&&(this.focusables.add(this.reversedSwitchButtonView),this.focusTracker.add(this.reversedSwitchButtonView.element)),this.keystrokes.listenTo(this.element)}focus(){this.focusCycler.focusFirst()}focusLast(){this.focusCycler.focusLast()}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}_createStylesView(e,t){const i=new le.G7(this.locale);return i.children=i.createCollection(),i.children.addMany(e),i.setTemplate({tag:"div",attributes:{"aria-label":t,class:["ck","ck-list-styles-list"]},children:i.children}),i.children.delegate("execute").to(this),i.focus=function(){this.children.first.focus()},i.focusTracker=new s.Rh,i.keystrokes=new s.VD,i.render(),i.keystrokes.listenTo(i.element),i}_addNumberedListPropertyViews(e){const t=this.locale.t,i=[];e.startIndex&&(this.startIndexFieldView=this._createStartIndexField(),i.push(this.startIndexFieldView)),e.reversed&&(this.reversedSwitchButtonView=this._createReversedSwitchButton(),i.push(this.reversedSwitchButtonView)),e.styles?(this.additionalPropertiesCollapsibleView=new je(this.locale,i),this.additionalPropertiesCollapsibleView.set({label:t("List properties"),isCollapsed:!0}),this.additionalPropertiesCollapsibleView.buttonView.bind("isEnabled").toMany(i,"isEnabled",((...e)=>e.some((e=>e)))),this.additionalPropertiesCollapsibleView.buttonView.on("change:isEnabled",((e,t,i)=>{i||(this.additionalPropertiesCollapsibleView.isCollapsed=!0)})),this.children.add(this.additionalPropertiesCollapsibleView)):this.children.addMany(i)}_createStartIndexField(){const e=this.locale.t,t=new le.KP(this.locale,le.sh);return t.set({label:e("Start at"),class:"ck-numbered-list-properties__start-index"}),t.fieldView.set({min:0,step:1,value:1,inputMode:"numeric"}),t.fieldView.on("input",(()=>{const i=t.fieldView.element,o=i.valueAsNumber;Number.isNaN(o)||(i.checkValidity()?this.fire("listStart",{startIndex:o}):t.errorText=e("Start index must be greater than 0."))})),t}_createReversedSwitchButton(){const e=this.locale.t,t=new le.BM(this.locale);return t.set({withText:!0,label:e("Reversed order"),class:"ck-numbered-list-properties__reversed-order"}),t.delegate("execute").to(this,"listReversed"),t}}var Ke=i(2591),Ge={attributes:{"data-cke":!0}};Ge.setAttributes=Y(),Ge.insert=J().bind(null,"head"),Ge.domAPI=K(),Ge.insertStyleElement=ee(),$()(Ke.Z,Ge),Ke.Z&&Ke.Z.locals&&Ke.Z.locals;class Je extends o.Sy{static get pluginName(){return"ListPropertiesUI"}init(){const e=this.editor,t=e.locale.t,i=e.config.get("list.properties");i.styles&&e.ui.componentFactory.add("bulletedList",Qe({editor:e,parentCommandName:"bulletedList",buttonLabel:t("Bulleted List"),buttonIcon:Ce,styleGridAriaLabel:t("Bulleted list styles toolbar"),styleDefinitions:[{label:t("Toggle the disc list style"),tooltip:t("Disc"),type:"disc",icon:'<svg viewBox="0 0 44 44" xmlns="http://www.w3.org/2000/svg"><path d="M35 29a1 1 0 0 1 1 1v1a1 1 0 0 1-1 1H18a1 1 0 0 1-1-1v-1a1 1 0 0 1 1-1h17zm0-9a1 1 0 0 1 1 1v1a1 1 0 0 1-1 1H18a1 1 0 0 1-1-1v-1a1 1 0 0 1 1-1h17zm0-9a1 1 0 0 1 1 1v1a1 1 0 0 1-1 1H18a1 1 0 0 1-1-1v-1a1 1 0 0 1 1-1h17z" fill-opacity=".163"/><path d="M11 27a3 3 0 1 1 0 6 3 3 0 0 1 0-6zm0-9a3 3 0 1 1 0 6 3 3 0 0 1 0-6zm0-9a3 3 0 1 1 0 6 3 3 0 0 1 0-6z"/></svg>'},{label:t("Toggle the circle list style"),tooltip:t("Circle"),type:"circle",icon:'<svg viewBox="0 0 44 44" xmlns="http://www.w3.org/2000/svg"><path d="M35 29a1 1 0 0 1 1 1v1a1 1 0 0 1-1 1H18a1 1 0 0 1-1-1v-1a1 1 0 0 1 1-1h17zm0-9a1 1 0 0 1 1 1v1a1 1 0 0 1-1 1H18a1 1 0 0 1-1-1v-1a1 1 0 0 1 1-1h17zm0-9a1 1 0 0 1 1 1v1a1 1 0 0 1-1 1H18a1 1 0 0 1-1-1v-1a1 1 0 0 1 1-1h17z" fill-opacity=".163"/><path d="M11 27a3 3 0 1 1 0 6 3 3 0 0 1 0-6zm0 1a2 2 0 1 0 0 4 2 2 0 0 0 0-4zm0-10a3 3 0 1 1 0 6 3 3 0 0 1 0-6zm0 1a2 2 0 1 0 0 4 2 2 0 0 0 0-4zm0-10a3 3 0 1 1 0 6 3 3 0 0 1 0-6zm0 1a2 2 0 1 0 0 4 2 2 0 0 0 0-4z"/></svg>'},{label:t("Toggle the square list style"),tooltip:t("Square"),type:"square",icon:'<svg viewBox="0 0 44 44" xmlns="http://www.w3.org/2000/svg"><path d="M35 29a1 1 0 0 1 1 1v1a1 1 0 0 1-1 1H18a1 1 0 0 1-1-1v-1a1 1 0 0 1 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i=function({editor:e,dropdownView:t,parentCommandName:i,styleDefinitions:o,styleGridAriaLabel:n}){const r=e.locale,s=e.config.get("list.properties");let a=null;if("numberedList"!=i&&(s.startIndex=!1,s.reversed=!1),s.styles){const t=e.commands.get("listStyle"),n=function({editor:e,listStyleCommand:t,parentCommandName:i}){const o=e.locale,n=e.commands.get(i);return({label:i,type:r,icon:s,tooltip:a})=>{const l=new le.r5(o);return l.set({label:i,icon:s,tooltip:a}),t.on("change:value",(()=>{l.isOn=t.value===r})),l.on("execute",(()=>{n.value?t.value!==r?e.execute("listStyle",{type:r}):e.execute("listStyle",{type:t.defaultType}):e.model.change((()=>{e.execute("listStyle",{type:r})}))})),l}}({editor:e,parentCommandName:i,listStyleCommand:t}),r="function"==typeof t.isStyleTypeSupported?e=>t.isStyleTypeSupported(e.type):()=>!0;a=o.filter(r).map(n)}const l=new qe(r,{styleGridAriaLabel:n,enabledProperties:s,styleButtonViews:a});if(s.styles&&(0,le.Mh)(t,(()=>l.stylesView.children.find((e=>e.isOn)))),s.startIndex){const t=e.commands.get("listStart");l.startIndexFieldView.bind("isEnabled").to(t),l.startIndexFieldView.fieldView.bind("value").to(t),l.on("listStart",((t,i)=>e.execute("listStart",i)))}if(s.reversed){const t=e.commands.get("listReversed");l.reversedSwitchButtonView.bind("isEnabled").to(t),l.reversedSwitchButtonView.bind("isOn").to(t,"value",(e=>!!e)),l.on("listReversed",(()=>{const i=t.value;e.execute("listReversed",{reversed:!i})}))}return l.delegate("execute").to(t),l}({editor:e,dropdownView:l,parentCommandName:t,styleGridAriaLabel:n,styleDefinitions:r});l.panelView.children.add(i)})),l.on("execute",(()=>{e.editing.view.focus()})),l}}class Ye extends o.Sy{static get requires(){return[Fe,Je]}static get pluginName(){return"DocumentListProperties"}}class Xe extends o.mY{constructor(e,t){super(e),this._indentBy="forward"==t?1:-1}refresh(){this.isEnabled=this._checkEnabled()}execute(){const e=this.editor.model,t=e.document;let i=Array.from(t.selection.getSelectedBlocks());e.change((e=>{const t=i[i.length-1];let o=t.nextSibling;for(;o&&"listItem"==o.name&&o.getAttribute("listIndent")>t.getAttribute("listIndent");)i.push(o),o=o.nextSibling;this._indentBy<0&&(i=i.reverse());for(const t of i){const i=t.getAttribute("listIndent")+this._indentBy;i<0?e.rename(t,"paragraph"):e.setAttribute("listIndent",i,t)}this.fire("_executeCleanup",i)}))}_checkEnabled(){const e=(0,s.Ps)(this.editor.model.document.selection.getSelectedBlocks());if(!e||!e.is("element","listItem"))return!1;if(this._indentBy>0){const t=e.getAttribute("listIndent"),i=e.getAttribute("listType");let o=e.previousSibling;for(;o&&o.is("element","listItem")&&o.getAttribute("listIndent")>=t;){if(o.getAttribute("listIndent")==t)return o.getAttribute("listType")==i;o=o.previousSibling}return!1}return!0}}class et extends o.mY{constructor(e,t){super(e),this.type=t}refresh(){this.value=this._getValue(),this.isEnabled=this._checkEnabled()}execute(e={}){const t=this.editor.model,i=t.document,o=Array.from(i.selection.getSelectedBlocks()).filter((e=>it(e,t.schema))),n=void 0!==e.forceValue?!e.forceValue:this.value;t.change((e=>{if(n){let t=o[o.length-1].nextSibling,i=Number.POSITIVE_INFINITY,n=[];for(;t&&"listItem"==t.name&&0!==t.getAttribute("listIndent");){const e=t.getAttribute("listIndent");e<i&&(i=e);const o=e-i;n.push({element:t,listIndent:o}),t=t.nextSibling}n=n.reverse();for(const t of n)e.setAttribute("listIndent",t.listIndent,t.element)}if(!n){let e=Number.POSITIVE_INFINITY;for(const t of o)t.is("element","listItem")&&t.getAttribute("listIndent")<e&&(e=t.getAttribute("listIndent"));e=0===e?1:e,tt(o,!0,e),tt(o,!1,e)}for(const t of o.reverse())n&&"listItem"==t.name?e.rename(t,"paragraph"):n||"listItem"==t.name?n||"listItem"!=t.name||t.getAttribute("listType")==this.type||e.setAttribute("listType",this.type,t):(e.setAttributes({listType:this.type,listIndent:0},t),e.rename(t,"listItem"));this.fire("_executeCleanup",o)}))}_getValue(){const e=(0,s.Ps)(this.editor.model.document.selection.getSelectedBlocks());return!!e&&e.is("element","listItem")&&e.getAttribute("listType")==this.type}_checkEnabled(){if(this.value)return!0;const e=this.editor.model.document.selection,t=this.editor.model.schema,i=(0,s.Ps)(e.getSelectedBlocks());return!!i&&it(i,t)}}function tt(e,t,i){const o=t?e[0]:e[e.length-1];if(o.is("element","listItem")){let n=o[t?"previousSibling":"nextSibling"],r=o.getAttribute("listIndent");for(;n&&n.is("element","listItem")&&n.getAttribute("listIndent")>=i;)r>n.getAttribute("listIndent")&&(r=n.getAttribute("listIndent")),n.getAttribute("listIndent")==r&&e[t?"unshift":"push"](n),n=n[t?"previousSibling":"nextSibling"]}}function it(e,t){return t.checkChild(e.parent,"listItem")&&!t.isObject(e)}class ot extends o.Sy{static get pluginName(){return"ListUtils"}getListTypeFromListStyleType(e){return _e(e)}getSelectedListItems(e){return be(e)}getSiblingNodes(e,t){return fe(e,t)}}function nt(e){return(t,i,o)=>{const n=o.consumable;if(!n.test(i.item,"insert")||!n.test(i.item,"attribute:listType")||!n.test(i.item,"attribute:listIndent"))return;n.consume(i.item,"insert"),n.consume(i.item,"attribute:listType"),n.consume(i.item,"attribute:listIndent");const r=i.item;de(r,ce(r,o),o,e)}}const rt=(e,t,i)=>{if(!i.consumable.test(t.item,e.name))return;const o=i.mapper.toViewElement(t.item),n=i.writer;n.breakContainer(n.createPositionBefore(o)),n.breakContainer(n.createPositionAfter(o));const r=o.parent,s="numbered"==t.attributeNewValue?"ol":"ul";n.rename(s,r)},st=(e,t,i)=>{i.consumable.consume(t.item,e.name);const o=i.mapper.toViewElement(t.item).parent,n=i.writer;ue(n,o,o.nextSibling),ue(n,o.previousSibling,o)},at=(e,t,i)=>{if(i.consumable.test(t.item,e.name)&&"listItem"!=t.item.name){let e=i.mapper.toViewPosition(t.range.start);const o=i.writer,n=[];for(;("ul"==e.parent.name||"ol"==e.parent.name)&&(e=o.breakContainer(e),"li"==e.parent.name);){const t=e,i=o.createPositionAt(e.parent,"end");if(!t.isEqual(i)){const e=o.remove(o.createRange(t,i));n.push(e)}e=o.createPositionAfter(e.parent)}if(n.length>0){for(let t=0;t<n.length;t++){const i=e.nodeBefore;if(e=o.insert(e,n[t]).end,t>0){const t=ue(o,i,i.nextSibling);t&&t.parent==i&&e.offset--}}ue(o,e.nodeBefore,e.nodeAfter)}}},lt=(e,t,i)=>{const o=i.mapper.toViewPosition(t.position),n=o.nodeBefore,r=o.nodeAfter;ue(i.writer,n,r)},ct=(e,t,i)=>{if(i.consumable.consume(t.viewItem,{name:!0})){const e=i.writer,o=e.createElement("listItem"),n=function(e){let t=0,i=e.parent;for(;i;){if(i.is("element","li"))t++;else{const e=i.previousSibling;e&&e.is("element","li")&&t++}i=i.parent}return t}(t.viewItem);e.setAttribute("listIndent",n,o);const r=t.viewItem.parent&&"ol"==t.viewItem.parent.name?"numbered":"bulleted";if(e.setAttribute("listType",r,o),!i.safeInsert(o,t.modelCursor))return;const s=function(e,t,i){const{writer:o,schema:n}=i;let r=o.createPositionAfter(e);for(const s of t)if("ul"==s.name||"ol"==s.name)r=i.convertItem(s,r).modelCursor;else{const t=i.convertItem(s,o.createPositionAt(e,"end")),a=t.modelRange.start.nodeAfter;a&&a.is("element")&&!n.checkChild(e,a.name)&&(e=t.modelCursor.parent.is("element","listItem")?t.modelCursor.parent:gt(t.modelCursor),r=o.createPositionAfter(e))}return r}(o,t.viewItem.getChildren(),i);t.modelRange=e.createRange(t.modelCursor,s),i.updateConversionResult(o,t)}},dt=(e,t,i)=>{if(i.consumable.test(t.viewItem,{name:!0})){const e=Array.from(t.viewItem.getChildren());for(const t of e)!t.is("element","li")&&!ft(t)&&t._remove()}},ut=(e,t,i)=>{if(i.consumable.test(t.viewItem,{name:!0})){if(0===t.viewItem.childCount)return;const e=[...t.viewItem.getChildren()];let i=!1;for(const t of e)i&&!ft(t)&&t._remove(),ft(t)&&(i=!0)}};function ht(e){return(t,i)=>{if(i.isPhantom)return;const o=i.modelPosition.nodeBefore;if(o&&o.is("element","listItem")){const t=i.mapper.toViewElement(o),n=t.getAncestors().find(ft),r=e.createPositionAt(t,0).getWalker();for(const e of r){if("elementStart"==e.type&&e.item.is("element","li")){i.viewPosition=e.previousPosition;break}if("elementEnd"==e.type&&e.item==n){i.viewPosition=e.nextPosition;break}}}}}const mt=function(e,[t,i]){let o,n=t.is("documentFragment")?t.getChild(0):t;if(o=i?this.createSelection(i):this.document.selection,n&&n.is("element","listItem")){const e=o.getFirstPosition();let t=null;if(e.parent.is("element","listItem")?t=e.parent:e.nodeBefore&&e.nodeBefore.is("element","listItem")&&(t=e.nodeBefore),t){const e=t.getAttribute("listIndent");if(e>0)for(;n&&n.is("element","listItem");)n._setAttribute("listIndent",n.getAttribute("listIndent")+e),n=n.nextSibling}}};function gt(e){const t=new O.Po({startPosition:e});let i;do{i=t.next()}while(!i.value.item.is("element","listItem"));return i.value.item}function pt(e,t,i,o,n,r){const s=me(t.nodeBefore,{sameIndent:!0,smallerIndent:!0,listIndent:e}),a=n.mapper,l=n.writer,c=s?s.getAttribute("listIndent"):null;let d;if(s)if(c==e){const e=a.toViewElement(s).parent;d=l.createPositionAfter(e)}else{const e=r.createPositionAt(s,"end");d=a.toViewPosition(e)}else d=i;d=he(d);for(const e of[...o.getChildren()])ft(e)&&(d=l.move(l.createRangeOn(e),d).end,ue(l,e,e.nextSibling),ue(l,e.previousSibling,e))}function ft(e){return e.is("element","ol")||e.is("element","ul")}class bt extends o.Sy{static get pluginName(){return"ListEditing"}static get requires(){return[r.C,n.HG,ot]}init(){const e=this.editor;e.model.schema.register("listItem",{inheritAllFrom:"$block",allowAttributes:["listType","listIndent"]});const t=e.data,i=e.editing;var o;e.model.document.registerPostFixer((t=>function(e,t){const i=e.document.differ.getChanges(),o=new Map;let n=!1;for(const o of i)if("insert"==o.type&&"listItem"==o.name)r(o.position);else if("insert"==o.type&&"listItem"!=o.name){if("$text"!=o.name){const i=o.position.nodeAfter;i.hasAttribute("listIndent")&&(t.removeAttribute("listIndent",i),n=!0),i.hasAttribute("listType")&&(t.removeAttribute("listType",i),n=!0),i.hasAttribute("listStyle")&&(t.removeAttribute("listStyle",i),n=!0),i.hasAttribute("listReversed")&&(t.removeAttribute("listReversed",i),n=!0),i.hasAttribute("listStart")&&(t.removeAttribute("listStart",i),n=!0);for(const t of Array.from(e.createRangeIn(i)).filter((e=>e.item.is("element","listItem"))))r(t.previousPosition)}r(o.position.getShiftedBy(o.length))}else"remove"==o.type&&"listItem"==o.name?r(o.position):("attribute"==o.type&&"listIndent"==o.attributeKey||"attribute"==o.type&&"listType"==o.attributeKey)&&r(o.range.start);for(const e of o.values())s(e),a(e);return n;function r(e){const t=e.nodeBefore;if(t&&t.is("element","listItem")){let e=t;if(o.has(e))return;for(let t=e.previousSibling;t&&t.is("element","listItem");t=e.previousSibling)if(e=t,o.has(e))return;o.set(t,e)}else{const t=e.nodeAfter;t&&t.is("element","listItem")&&o.set(t,t)}}function s(e){let i=0,o=null;for(;e&&e.is("element","listItem");){const r=e.getAttribute("listIndent");if(r>i){let s;null===o?(o=r-i,s=i):(o>r&&(o=r),s=r-o),t.setAttribute("listIndent",s,e),n=!0}else o=null,i=e.getAttribute("listIndent")+1;e=e.nextSibling}}function a(e){let i=[],o=null;for(;e&&e.is("element","listItem");){const r=e.getAttribute("listIndent");if(o&&o.getAttribute("listIndent")>r&&(i=i.slice(0,r+1)),0!=r)if(i[r]){const o=i[r];e.getAttribute("listType")!=o&&(t.setAttribute("listType",o,e),n=!0)}else i[r]=e.getAttribute("listType");o=e,e=e.nextSibling}}}(e.model,t))),i.mapper.registerViewToModelLength("li",wt),t.mapper.registerViewToModelLength("li",wt),i.mapper.on("modelToViewPosition",ht(i.view)),i.mapper.on("viewToModelPosition",(o=e.model,(e,t)=>{const i=t.viewPosition,n=i.parent,r=t.mapper;if("ul"==n.name||"ol"==n.name){if(i.isAtEnd){const e=r.toModelElement(i.nodeBefore),n=r.getModelLength(i.nodeBefore);t.modelPosition=o.createPositionBefore(e).getShiftedBy(n)}else{const e=r.toModelElement(i.nodeAfter);t.modelPosition=o.createPositionBefore(e)}e.stop()}else if("li"==n.name&&i.nodeBefore&&("ul"==i.nodeBefore.name||"ol"==i.nodeBefore.name)){const s=r.toModelElement(n);let a=1,l=i.nodeBefore;for(;l&&ft(l);)a+=r.getModelLength(l),l=l.previousSibling;t.modelPosition=o.createPositionBefore(s).getShiftedBy(a),e.stop()}})),t.mapper.on("modelToViewPosition",ht(i.view)),e.conversion.for("editingDowncast").add((t=>{t.on("insert",at,{priority:"high"}),t.on("insert:listItem",nt(e.model)),t.on("attribute:listType:listItem",rt,{priority:"high"}),t.on("attribute:listType:listItem",st,{priority:"low"}),t.on("attribute:listIndent:listItem",function(e){return(t,i,o)=>{if(!o.consumable.consume(i.item,"attribute:listIndent"))return;const n=o.mapper.toViewElement(i.item),r=o.writer;r.breakContainer(r.createPositionBefore(n)),r.breakContainer(r.createPositionAfter(n));const s=n.parent,a=s.previousSibling,l=r.createRangeOn(s);r.remove(l),a&&a.nextSibling&&ue(r,a,a.nextSibling),pt(i.attributeOldValue+1,i.range.start,l.start,n,o,e),de(i.item,n,o,e);for(const e of i.item.getChildren())o.consumable.consume(e,"insert")}}(e.model)),t.on("remove:listItem",function(e){return(t,i,o)=>{const n=o.mapper.toViewPosition(i.position).getLastMatchingPosition((e=>!e.item.is("element","li"))).nodeAfter,r=o.writer;r.breakContainer(r.createPositionBefore(n)),r.breakContainer(r.createPositionAfter(n));const s=n.parent,a=s.previousSibling,l=r.createRangeOn(s),c=r.remove(l);a&&a.nextSibling&&ue(r,a,a.nextSibling),pt(o.mapper.toModelElement(n).getAttribute("listIndent")+1,i.position,l.start,n,o,e);for(const e of r.createRangeIn(c).getItems())o.mapper.unbindViewElement(e);t.stop()}}(e.model)),t.on("remove",lt,{priority:"low"})})),e.conversion.for("dataDowncast").add((t=>{t.on("insert",at,{priority:"high"}),t.on("insert:listItem",nt(e.model))})),e.conversion.for("upcast").add((e=>{e.on("element:ul",dt,{priority:"high"}),e.on("element:ol",dt,{priority:"high"}),e.on("element:li",ut,{priority:"high"}),e.on("element:li",ct)})),e.model.on("insertContent",mt,{priority:"high"}),e.commands.add("numberedList",new et(e,"numbered")),e.commands.add("bulletedList",new et(e,"bulleted")),e.commands.add("indentList",new Xe(e,"forward")),e.commands.add("outdentList",new Xe(e,"backward"));const n=i.view.document;this.listenTo(n,"enter",((e,t)=>{const i=this.editor.model.document,o=i.selection.getLastPosition().parent;i.selection.isCollapsed&&"listItem"==o.name&&o.isEmpty&&(this.editor.execute("outdentList"),t.preventDefault(),e.stop())}),{context:"li"}),this.listenTo(n,"delete",((e,t)=>{if("backward"!==t.direction)return;const i=this.editor.model.document.selection;if(!i.isCollapsed)return;const o=i.getFirstPosition();if(!o.isAtStart)return;const n=o.parent;"listItem"===n.name&&(n.previousSibling&&"listItem"===n.previousSibling.name||(this.editor.execute("outdentList"),t.preventDefault(),e.stop()))}),{context:"li"}),this.listenTo(e.editing.view.document,"tab",((t,i)=>{const o=i.shiftKey?"outdentList":"indentList";this.editor.commands.get(o).isEnabled&&(e.execute(o),i.stopPropagation(),i.preventDefault(),t.stop())}),{context:"li"})}afterInit(){const e=this.editor.commands,t=e.get("indent"),i=e.get("outdent");t&&t.registerChildCommand(e.get("indentList")),i&&i.registerChildCommand(e.get("outdentList"))}}function wt(e){let t=1;for(const i of e.getChildren())if("ul"==i.name||"ol"==i.name)for(const e of i.getChildren())t+=wt(e);return t}class kt extends o.Sy{static get requires(){return[bt,xe]}static get pluginName(){return"List"}}class _t extends o.mY{constructor(e,t){super(e),this.defaultType=t}refresh(){this.value=this._getValue(),this.isEnabled=this._checkEnabled()}execute(e={}){this._tryToConvertItemsToList(e);const t=this.editor.model,i=be(t);i.length&&t.change((t=>{for(const o of i)t.setAttribute("listStyle",e.type||this.defaultType,o)}))}_getValue(){const e=this.editor.model.document.selection.getFirstPosition().parent;return e&&e.is("element","listItem")?e.getAttribute("listStyle"):null}_checkEnabled(){const e=this.editor,t=e.commands.get("numberedList"),i=e.commands.get("bulletedList");return t.isEnabled||i.isEnabled}_tryToConvertItemsToList(e){if(!e.type)return;const t=_e(e.type);if(!t)return;const i=this.editor,o=`${t}List`;i.commands.get(o).value||i.execute(o)}}class vt extends o.mY{refresh(){const e=this._getValue();this.value=e,this.isEnabled=null!=e}execute(e={}){const t=this.editor.model,i=be(t).filter((e=>"numbered"==e.getAttribute("listType")));t.change((t=>{for(const o of i)t.setAttribute("listReversed",!!e.reversed,o)}))}_getValue(){const e=this.editor.model.document.selection.getFirstPosition().parent;return e&&e.is("element","listItem")&&"numbered"==e.getAttribute("listType")?e.getAttribute("listReversed"):null}}class yt extends o.mY{refresh(){const e=this._getValue();this.value=e,this.isEnabled=null!=e}execute({startIndex:e=1}={}){const t=this.editor.model,i=be(t).filter((e=>"numbered"==e.getAttribute("listType")));t.change((t=>{for(const o of i)t.setAttribute("listStart",e>=0?e:1,o)}))}_getValue(){const e=this.editor.model.document.selection.getFirstPosition().parent;return e&&e.is("element","listItem")&&"numbered"==e.getAttribute("listType")?e.getAttribute("listStart"):null}}const Ct="default";class xt extends o.Sy{static get requires(){return[bt]}static get pluginName(){return"ListPropertiesEditing"}constructor(e){super(e),e.config.define("list",{properties:{styles:!0,startIndex:!1,reversed:!1}})}init(){const e=this.editor,t=e.model,i=function(e){const t=[];return e.styles&&t.push({attributeName:"listStyle",defaultValue:Ct,addCommand(e){e.commands.add("listStyle",new _t(e,Ct))},appliesToListItem:()=>!0,setAttributeOnDowncast(e,t,i){t&&t!==Ct?e.setStyle("list-style-type",t,i):e.removeStyle("list-style-type",i)},getAttributeOnUpcast:e=>e.getStyle("list-style-type")||Ct}),e.reversed&&t.push({attributeName:"listReversed",defaultValue:!1,addCommand(e){e.commands.add("listReversed",new vt(e))},appliesToListItem:e=>"numbered"==e.getAttribute("listType"),setAttributeOnDowncast(e,t,i){t?e.setAttribute("reversed","reversed",i):e.removeAttribute("reversed",i)},getAttributeOnUpcast:e=>e.hasAttribute("reversed")}),e.startIndex&&t.push({attributeName:"listStart",defaultValue:1,addCommand(e){e.commands.add("listStart",new yt(e))},appliesToListItem:e=>"numbered"==e.getAttribute("listType"),setAttributeOnDowncast(e,t,i){0==t||t>1?e.setAttribute("start",t,i):e.removeAttribute("start",i)},getAttributeOnUpcast(e){const t=e.getAttribute("start");return t>=0?t:1}}),t}(e.config.get("list.properties"));t.schema.extend("listItem",{allowAttributes:i.map((e=>e.attributeName))});for(const t of i)t.addCommand(e);var o;this.listenTo(e.commands.get("indentList"),"_executeCleanup",function(e,t){return(i,o)=>{const n=o[0],r=n.getAttribute("listIndent"),s=o.filter((e=>e.getAttribute("listIndent")===r));let a=null;n.previousSibling.getAttribute("listIndent")+1!==r&&(a=me(n.previousSibling,{sameIndent:!0,direction:"backward",listIndent:r})),e.model.change((e=>{for(const i of s)for(const o of t)if(o.appliesToListItem(i)){const t=null==a?o.defaultValue:a.getAttribute(o.attributeName);e.setAttribute(o.attributeName,t,i)}}))}}(e,i)),this.listenTo(e.commands.get("outdentList"),"_executeCleanup",function(e,t){return(i,o)=>{if(!(o=o.reverse().filter((e=>e.is("element","listItem")))).length)return;const n=o[0].getAttribute("listIndent"),r=o[0].getAttribute("listType");let s=o[0].previousSibling;if(s.is("element","listItem"))for(;s.getAttribute("listIndent")!==n;)s=s.previousSibling;else s=null;s||(s=o[o.length-1].nextSibling),s&&s.is("element","listItem")&&s.getAttribute("listType")===r&&e.model.change((e=>{const i=o.filter((e=>e.getAttribute("listIndent")===n));for(const o of i)for(const i of t)if(i.appliesToListItem(o)){const t=i.attributeName,n=s.getAttribute(t);e.setAttribute(t,n,o)}}))}}(e,i)),this.listenTo(e.commands.get("bulletedList"),"_executeCleanup",Tt(e)),this.listenTo(e.commands.get("numberedList"),"_executeCleanup",Tt(e)),t.document.registerPostFixer(function(e,t){return i=>{let o=!1;const n=St(e.model.document.differ.getChanges()).filter((e=>"todo"!==e.getAttribute("listType")));if(!n.length)return o;let r=n[n.length-1].nextSibling;if((!r||!r.is("element","listItem"))&&(r=n[0].previousSibling,r)){const e=n[0].getAttribute("listIndent");for(;r.is("element","listItem")&&r.getAttribute("listIndent")!==e&&(r=r.previousSibling,r););}for(const e of t){const t=e.attributeName;for(const s of n)if(e.appliesToListItem(s))if(s.hasAttribute(t)){const n=s.previousSibling;Et(n,s,e.attributeName)&&(i.setAttribute(t,n.getAttribute(t),s),o=!0)}else At(r,s,e)?i.setAttribute(t,r.getAttribute(t),s):i.setAttribute(t,e.defaultValue,s),o=!0;else i.removeAttribute(t,s)}return o}}(e,i)),e.conversion.for("upcast").add((o=i,e=>{e.on("element:li",((e,t,i)=>{if(!t.modelRange)return;const n=t.viewItem.parent,r=t.modelRange.start.nodeAfter||t.modelRange.end.nodeBefore;for(const e of o)if(e.appliesToListItem(r)){const t=e.getAttributeOnUpcast(n);i.writer.setAttribute(e.attributeName,t,r)}}),{priority:"low"})})),e.conversion.for("downcast").add(function(e){return t=>{for(const i of e)t.on(`attribute:${i.attributeName}:listItem`,((e,t,o)=>{const n=o.writer,r=t.item,s=me(r.previousSibling,{sameIndent:!0,listIndent:r.getAttribute("listIndent"),direction:"backward"}),a=o.mapper.toViewElement(r);var l,c;l=r,(c=s)&&l.getAttribute("listType")===c.getAttribute("listType")&&l.getAttribute("listIndent")===c.getAttribute("listIndent")&&l.getAttribute("listStyle")===c.getAttribute("listStyle")&&l.getAttribute("listReversed")===c.getAttribute("listReversed")&&l.getAttribute("listStart")===c.getAttribute("listStart")||n.breakContainer(n.createPositionBefore(a)),i.setAttributeOnDowncast(n,t.attributeNewValue,a.parent)}),{priority:"low"})}}(i)),this._mergeListAttributesWhileMergingLists(i)}afterInit(){const e=this.editor;e.commands.get("todoList")&&e.model.document.registerPostFixer(function(e){return t=>{const i=St(e.model.document.differ.getChanges()).filter((e=>"todo"===e.getAttribute("listType")&&(e.hasAttribute("listStyle")||e.hasAttribute("listReversed")||e.hasAttribute("listStart"))));if(!i.length)return!1;for(const e of i)t.removeAttribute("listStyle",e),t.removeAttribute("listReversed",e),t.removeAttribute("listStart",e);return!0}}(e))}_mergeListAttributesWhileMergingLists(e){const t=this.editor.model;let i;this.listenTo(t,"deleteContent",((e,[t])=>{const o=t.getFirstPosition(),n=t.getLastPosition();if(o.parent===n.parent)return;if(!o.parent.is("element","listItem"))return;const r=n.parent.nextSibling;if(!r||!r.is("element","listItem"))return;const s=me(o.parent,{sameIndent:!0,listIndent:r.getAttribute("listIndent")});s&&s.getAttribute("listType")===r.getAttribute("listType")&&(i=s)}),{priority:"high"}),this.listenTo(t,"deleteContent",(()=>{i&&(t.change((t=>{const o=me(i.nextSibling,{sameIndent:!0,listIndent:i.getAttribute("listIndent"),direction:"forward"});if(!o)return void(i=null);const n=[o,...fe(t.createPositionAt(o,0),"forward")];for(const o of n)for(const n of e)if(n.appliesToListItem(o)){const e=n.attributeName,r=i.getAttribute(e);t.setAttribute(e,r,o)}})),i=null)}),{priority:"low"})}}function At(e,t,i){if(!e)return!1;const o=e.getAttribute(i.attributeName);return!!o&&o!=i.defaultValue&&e.getAttribute("listType")===t.getAttribute("listType")}function Et(e,t,i){if(!e||!e.is("element","listItem"))return!1;if(t.getAttribute("listType")!==e.getAttribute("listType"))return!1;const o=e.getAttribute("listIndent");if(o<1||o!==t.getAttribute("listIndent"))return!1;const n=e.getAttribute(i);return!(!n||n===t.getAttribute(i))}function Tt(e){return(t,i)=>{i=i.filter((e=>e.is("element","listItem"))),e.model.change((e=>{for(const t of i)e.removeAttribute("listStyle",t)}))}}function St(e){const t=[];for(const i of e){const e=Pt(i);e&&e.is("element","listItem")&&t.push(e)}return t}function Pt(e){return"attribute"===e.type?e.range.start.nodeAfter:"insert"===e.type?e.position.nodeAfter:null}class It extends o.Sy{static get requires(){return[xt,Je]}static get pluginName(){return"ListProperties"}}const Vt="todoListChecked";class Rt extends o.mY{constructor(e){super(e),this._selectedElements=[],this.on("execute",(()=>{this.refresh()}),{priority:"highest"})}refresh(){this._selectedElements=this._getSelectedItems(),this.value=this._selectedElements.every((e=>!!e.getAttribute(Vt))),this.isEnabled=!!this._selectedElements.length}_getSelectedItems(){const e=this.editor.model,t=e.schema,i=e.document.selection.getFirstRange(),o=i.start.parent,n=[];t.checkAttribute(o,Vt)&&n.push(o);for(const e of i.getItems())t.checkAttribute(e,Vt)&&!n.includes(e)&&n.push(e);return n}execute(e={}){this.editor.model.change((t=>{for(const i of this._selectedElements)(void 0===e.forceValue?!this.value:e.forceValue)?t.setAttribute(Vt,!0,i):t.removeAttribute(Vt,i)}))}}const Ot=(e,t,i)=>{const o=t.modelCursor,n=o.parent,r=t.viewItem;if("checkbox"!=r.getAttribute("type")||"listItem"!=n.name||!o.isAtStart)return;if(!i.consumable.consume(r,{name:!0}))return;const s=i.writer;s.setAttribute("listType","todo",n),t.viewItem.hasAttribute("checked")&&s.setAttribute("todoListChecked",!0,n),t.modelRange=s.createRange(o)};function Bt(e){return(t,i)=>{const o=i.modelPosition,n=o.parent;if(!n.is("element","listItem")||"todo"!=n.getAttribute("listType"))return;const r=Nt(i.mapper.toViewElement(n),e);r&&(i.viewPosition=i.mapper.findPositionIn(r,o.offset))}}function Mt(e,t,i,o){return t.createUIElement("label",{class:"todo-list__label",contenteditable:!1},(function(t){const n=(0,s.az)(document,"input",{type:"checkbox",tabindex:"-1"});i&&n.setAttribute("checked","checked"),n.addEventListener("change",(()=>o(e)));const r=this.toDomElement(t);return r.appendChild(n),r}))}function Nt(e,t){const i=t.createRangeIn(e);for(const e of i)if(e.item.is("containerElement","span")&&e.item.hasClass("todo-list__label__description"))return e.item}const zt=(0,s.Zz)("Ctrl+Enter");class Dt extends o.Sy{static get pluginName(){return"TodoListEditing"}static get requires(){return[bt]}init(){const e=this.editor,{editing:t,data:i,model:o}=e;o.schema.extend("listItem",{allowAttributes:["todoListChecked"]}),o.schema.addAttributeCheck(((e,t)=>{const i=e.last;if("todoListChecked"==t&&"listItem"==i.name&&"todo"!=i.getAttribute("listType"))return!1})),e.commands.add("todoList",new et(e,"todo"));const n=new Rt(e);var r,a;e.commands.add("checkTodoList",n),e.commands.add("todoListCheck",n),i.downcastDispatcher.on("insert:listItem",function(e){return(t,i,o)=>{const n=o.consumable;if(!n.test(i.item,"insert")||!n.test(i.item,"attribute:listType")||!n.test(i.item,"attribute:listIndent"))return;if("todo"!=i.item.getAttribute("listType"))return;const r=i.item;n.consume(r,"insert"),n.consume(r,"attribute:listType"),n.consume(r,"attribute:listIndent"),n.consume(r,"attribute:todoListChecked");const s=o.writer,a=ce(r,o);s.addClass("todo-list",a.parent);const l=s.createContainerElement("label",{class:"todo-list__label"}),c=s.createEmptyElement("input",{type:"checkbox",disabled:"disabled"}),d=s.createContainerElement("span",{class:"todo-list__label__description"});r.getAttribute("todoListChecked")&&s.setAttribute("checked","checked",c),s.insert(s.createPositionAt(a,0),l),s.insert(s.createPositionAt(l,0),c),s.insert(s.createPositionAfter(c),d),de(r,a,o,e)}}(o),{priority:"high"}),i.upcastDispatcher.on("element:input",Ot,{priority:"high"}),t.downcastDispatcher.on("insert:listItem",function(e,t){return(i,o,n)=>{const r=n.consumable;if(!r.test(o.item,"insert")||!r.test(o.item,"attribute:listType")||!r.test(o.item,"attribute:listIndent"))return;if("todo"!=o.item.getAttribute("listType"))return;const s=o.item;r.consume(s,"insert"),r.consume(s,"attribute:listType"),r.consume(s,"attribute:listIndent"),r.consume(s,"attribute:todoListChecked");const a=n.writer,l=ce(s,n),c=!!s.getAttribute("todoListChecked"),d=Mt(s,a,c,t),u=a.createContainerElement("span",{class:"todo-list__label__description"});a.addClass("todo-list",l.parent),a.insert(a.createPositionAt(l,0),d),a.insert(a.createPositionAfter(d),u),de(s,l,n,e)}}(o,(e=>this._handleCheckmarkChange(e))),{priority:"high"}),t.downcastDispatcher.on("attribute:listType:listItem",(r=e=>this._handleCheckmarkChange(e),a=t.view,(e,t,i)=>{if(!i.consumable.consume(t.item,e.name))return;const o=i.mapper.toViewElement(t.item),n=i.writer,s=function(e,t){const i=t.createRangeIn(e);for(const e of i)if(e.item.is("uiElement","label"))return e.item}(o,a);if("todo"==t.attributeNewValue){const e=!!t.item.getAttribute("todoListChecked"),i=Mt(t.item,n,e,r),s=n.createContainerElement("span",{class:"todo-list__label__description"}),a=n.createRangeIn(o),l=pe(o),c=he(a.start),d=l?n.createPositionBefore(l):a.end,u=n.createRange(c,d);n.addClass("todo-list",o.parent),n.move(u,n.createPositionAt(s,0)),n.insert(n.createPositionAt(o,0),i),n.insert(n.createPositionAfter(i),s)}else if("todo"==t.attributeOldValue){const e=Nt(o,a);n.removeClass("todo-list",o.parent),n.remove(s),n.move(n.createRangeIn(e),n.createPositionBefore(e)),n.remove(e)}})),t.downcastDispatcher.on("attribute:todoListChecked:listItem",function(e){return(t,i,o)=>{if("todo"!=i.item.getAttribute("listType"))return;if(!o.consumable.consume(i.item,"attribute:todoListChecked"))return;const{mapper:n,writer:r}=o,s=!!i.item.getAttribute("todoListChecked"),a=n.toViewElement(i.item).getChild(0),l=Mt(i.item,r,s,e);r.insert(r.createPositionAfter(a),l),r.remove(a)}}((e=>this._handleCheckmarkChange(e)))),t.mapper.on("modelToViewPosition",Bt(t.view)),i.mapper.on("modelToViewPosition",Bt(t.view)),this.listenTo(t.view.document,"arrowKey",function(e,t){return(i,o)=>{if("left"!=(0,s.mA)(o.keyCode,t.contentLanguageDirection))return;const n=e.schema,r=e.document.selection;if(!r.isCollapsed)return;const a=r.getFirstPosition(),l=a.parent;if("listItem"===l.name&&"todo"==l.getAttribute("listType")&&a.isAtStart){const t=n.getNearestSelectionRange(e.createPositionBefore(l),"backward");t&&e.change((e=>e.setSelection(t))),o.preventDefault(),o.stopPropagation(),i.stop()}}}(o,e.locale),{context:"li"}),this.listenTo(t.view.document,"keydown",((t,i)=>{(0,s.Cq)(i)===zt&&(e.execute("checkTodoList"),t.stop())}),{priority:"high"});const l=new Set;this.listenTo(o,"applyOperation",((e,t)=>{const i=t[0];if("rename"==i.type&&"listItem"==i.oldName){const e=i.position.nodeAfter;e.hasAttribute("todoListChecked")&&l.add(e)}else if("changeAttribute"==i.type&&"listType"==i.key&&"todo"===i.oldValue)for(const e of i.range.getItems())e.hasAttribute("todoListChecked")&&"todo"!==e.getAttribute("listType")&&l.add(e)})),o.document.registerPostFixer((e=>{let t=!1;for(const i of l)e.removeAttribute("todoListChecked",i),t=!0;return l.clear(),t}))}_handleCheckmarkChange(e){const t=this.editor,i=t.model,o=Array.from(i.document.selection.getRanges());i.change((i=>{i.setSelection(e,"end"),t.execute("checkTodoList"),i.setSelection(o)}))}}class Lt extends o.Sy{static get pluginName(){return"TodoListUI"}init(){const e=this.editor.t;ge(this.editor,"todoList",e("To-do List"),'<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="m2.315 14.705 2.224-2.24a.689.689 0 0 1 .963 0 .664.664 0 0 1 0 .949L2.865 16.07a.682.682 0 0 1-.112.089.647.647 0 0 1-.852-.051L.688 14.886a.635.635 0 0 1 0-.903.647.647 0 0 1 .91 0l.717.722zm5.185.045a.75.75 0 0 1 .75-.75h9.5a.75.75 0 1 1 0 1.5h-9.5a.75.75 0 0 1-.75-.75zM2.329 5.745l2.21-2.226a.689.689 0 0 1 .963 0 .664.664 0 0 1 0 .95L2.865 7.125a.685.685 0 0 1-.496.196.644.644 0 0 1-.468-.187L.688 5.912a.635.635 0 0 1 0-.903.647.647 0 0 1 .91 0l.73.736zM7.5 5.75A.75.75 0 0 1 8.25 5h9.5a.75.75 0 1 1 0 1.5h-9.5a.75.75 0 0 1-.75-.75z"/></svg>')}}var Ft=i(9292),Wt={attributes:{"data-cke":!0}};Wt.setAttributes=Y(),Wt.insert=J().bind(null,"head"),Wt.domAPI=K(),Wt.insertStyleElement=ee(),$()(Ft.Z,Wt),Ft.Z&&Ft.Z.locals&&Ft.Z.locals;class Zt extends o.Sy{static get requires(){return[Dt,Lt]}static get pluginName(){return"TodoList"}}},9829:(e,t,i)=>{"use strict";i.r(t),i.d(t,{Mention:()=>Z,MentionEditing:()=>s,MentionUI:()=>O});var o=i(6854),n=i(6553);class r extends o.mY{refresh(){const e=this.editor.model,t=e.document;this.isEnabled=e.schema.checkAttributeInSelection(t.selection,"mention")}execute(e){const t=this.editor.model,i=t.document.selection,o="string"==typeof e.mention?{id:e.mention}:e.mention,r=o.id,s=e.range||i.getFirstRange(),l=e.text||r,c=a({_text:l,id:r},o);if(1!=e.marker.length)throw new n.Bb("mentioncommand-incorrect-marker",this);if(r.charAt(0)!=e.marker)throw new n.Bb("mentioncommand-incorrect-id",this);t.change((e=>{const o=(0,n.qL)(i.getAttributes()),r=new Map(o.entries());r.set("mention",c),t.insertContent(e.createText(l,r),s),t.insertContent(e.createText(" ",o),s.start.getShiftedBy(l.length))}))}}class s extends o.Sy{static get pluginName(){return"MentionEditing"}init(){const e=this.editor,t=e.model,i=t.document;t.schema.extend("$text",{allowAttributes:"mention"}),e.conversion.for("upcast").elementToAttribute({view:{name:"span",key:"data-mention",classes:"mention"},model:{key:"mention",value:e=>l(e)}}),e.conversion.for("downcast").attributeToElement({model:"mention",view:d}),e.conversion.for("downcast").add(c),i.registerPostFixer((e=>function(e,t,i){const o=t.differ.getChanges();let n=!1;for(const t of o){if("attribute"==t.type)continue;const o=t.position;if("$text"==t.name){const t=o.textNode&&o.textNode.nextSibling;n=h(o.textNode,e)||n,n=h(t,e)||n,n=h(o.nodeBefore,e)||n,n=h(o.nodeAfter,e)||n}if("$text"!=t.name&&"insert"==t.type){const t=o.nodeAfter;for(const i of e.createRangeIn(t).getItems())n=h(i,e)||n}if("insert"==t.type&&i.isInline(t.name)){const t=o.nodeAfter&&o.nodeAfter.nextSibling;n=h(o.nodeBefore,e)||n,n=h(t,e)||n}}return n}(e,i,t.schema))),i.registerPostFixer((e=>function(e,t){const i=t.differ.getChanges();let o=!1;for(const t of i)if("attribute"===t.type&&"mention"!=t.attributeKey){const i=t.range.start.nodeBefore,n=t.range.end.nodeAfter;for(const r of[i,n])u(r)&&r.getAttribute(t.attributeKey)!=t.attributeNewValue&&(e.setAttribute(t.attributeKey,t.attributeNewValue,r),o=!0)}return o}(e,i))),i.registerPostFixer((e=>function(e,t){const i=t.selection,o=i.focus;return!!(i.isCollapsed&&i.hasAttribute("mention")&&function(e){const t=e.isAtStart;return e.nodeBefore&&e.nodeBefore.is("$text")||t}(o))&&(e.removeSelectionAttribute("mention"),!0)}(e,i))),e.commands.add("mention",new r(e))}}function a(e,t){return Object.assign({uid:(0,n.hQ)()},e,t||{})}function l(e,t){const i=e.getAttribute("data-mention"),o=e.getChild(0);if(o)return a({id:i,_text:o.data},t)}function c(e){e.on("attribute:mention",((e,t,i)=>{const o=t.attributeNewValue;if(!t.item.is("$textProxy")||!o)return;const n=t.range.start;(n.textNode||n.nodeAfter).data!=o._text&&i.consumable.consume(t.item,e.name)}),{priority:"highest"})}function d(e,{writer:t}){if(!e)return;const i={class:"mention","data-mention":e.id},o={id:e.uid,priority:20};return t.createAttributeElement("span",i,o)}function u(e){return!(!e||!e.is("$text")&&!e.is("$textProxy")||!e.hasAttribute("mention"))&&e.data!=e.getAttribute("mention")._text}function h(e,t){return!!u(e)&&(t.removeAttribute("mention",e),!0)}var m=i(7095),g=i(5187),p=i(6682),f=i(3379),b=i.n(f),w=i(9037),k=i.n(w),_=i(569),v=i.n(_),y=i(8575),C=i.n(y),x=i(9216),A=i.n(x),E=i(9139),T={attributes:{"data-cke":!0}};T.setAttributes=C(),T.insert=v().bind(null,"head"),T.domAPI=k(),T.insertStyleElement=A(),b()(E.Z,T),E.Z&&E.Z.locals&&E.Z.locals;class S extends m.Bv{constructor(e){super(e),this.extendTemplate({attributes:{class:["ck-mentions"],tabindex:"-1"}})}selectFirst(){this.select(0)}selectNext(){const e=this.selected,t=this.items.getIndex(e);this.select(t+1)}selectPrevious(){const e=this.selected,t=this.items.getIndex(e);this.select(t-1)}select(e){let t=0;e>0&&e<this.items.length?t=e:e<0&&(t=this.items.length-1);const i=this.items.get(t);this.selected!==i&&(this.selected&&this.selected.removeHighlight(),i.highlight(),this.selected=i,this._isItemVisibleInScrolledArea(i)||(this.element.scrollTop=i.element.offsetTop))}executeSelected(){this.selected.fire("execute")}_isItemVisibleInScrolledArea(e){return new n.UL(this.element).contains(new n.UL(e.element))}}class P extends m.G7{constructor(e,t){super(e),this.template=void 0,this.domElement=t,this.domElement.classList.add("ck-button"),this.set("isOn",!1),this.on("change:isOn",((e,t,i)=>{i?(this.domElement.classList.add("ck-on"),this.domElement.classList.remove("ck-off")):(this.domElement.classList.add("ck-off"),this.domElement.classList.remove("ck-on"))})),this.listenTo(this.domElement,"click",(()=>{this.fire("execute")}))}render(){super.render(),this.element=this.domElement}}class I extends m.dn{highlight(){this.children.first.isOn=!0}removeHighlight(){this.children.first.isOn=!1}}const V=[n.Do.arrowup,n.Do.arrowdown,n.Do.esc],R=[n.Do.enter,n.Do.tab];class O extends o.Sy{static get pluginName(){return"MentionUI"}static get requires(){return[m.WB]}constructor(e){super(e),this._items=new n.FE,this._mentionsView=this._createMentionView(),this._mentionsConfigurations=new Map,this._requestFeedDebounced=(0,p.Z)(this._requestFeed,100),e.config.define("mention",{feeds:[]})}init(){const e=this.editor,t=e.config.get("mention.commitKeys")||R,i=V.concat(t);this._balloon=e.plugins.get(m.WB),e.editing.view.document.on("keydown",((e,o)=>{var r;r=o.keyCode,i.includes(r)&&this._isUIVisible&&(o.preventDefault(),e.stop(),o.keyCode==n.Do.arrowdown&&this._mentionsView.selectNext(),o.keyCode==n.Do.arrowup&&this._mentionsView.selectPrevious(),t.includes(o.keyCode)&&this._mentionsView.executeSelected(),o.keyCode==n.Do.esc&&this._hideUIAndRemoveMarker())}),{priority:"highest"}),(0,m.eC)({emitter:this._mentionsView,activator:()=>this._isUIVisible,contextElements:()=>[this._balloon.view.element],callback:()=>this._hideUIAndRemoveMarker()});const o=e.config.get("mention.feeds");for(const e of o){const{feed:t,marker:i,dropdownLimit:o}=e;if(!D(i))throw new n.Bb("mentionconfig-incorrect-marker",null,{marker:i});const r={marker:i,feedCallback:"function"==typeof t?t.bind(this.editor):z(t),itemRenderer:e.itemRenderer,dropdownLimit:o};this._mentionsConfigurations.set(i,r)}this._setupTextWatcher(o),this.listenTo(e,"change:isReadOnly",(()=>{this._hideUIAndRemoveMarker()})),this.on("requestFeed:response",((e,t)=>this._handleFeedResponse(t))),this.on("requestFeed:error",(()=>this._hideUIAndRemoveMarker()))}destroy(){super.destroy(),this._mentionsView.destroy()}get _isUIVisible(){return this._balloon.visibleView===this._mentionsView}_createMentionView(){const e=this.editor.locale,t=new S(e);return t.items.bindTo(this._items).using((i=>{const{item:o,marker:n}=i,{dropdownLimit:r}=this._mentionsConfigurations.get(n),s=r||this.editor.config.get("mention.dropdownLimit")||10;if(t.items.length>=s)return null;const a=new I(e),l=this._renderItem(o,n);return l.delegate("execute").to(a),a.children.add(l),a.item=o,a.marker=n,a.on("execute",(()=>{t.fire("execute",{item:o,marker:n})})),a})),t.on("execute",((e,t)=>{const i=this.editor,o=i.model,n=t.item,r=t.marker,s=i.model.markers.get("mention"),a=o.createPositionAt(o.document.selection.focus),l=o.createPositionAt(s.getStart()),c=o.createRange(l,a);this._hideUIAndRemoveMarker(),i.execute("mention",{mention:n,text:n.text,marker:r,range:c}),i.editing.view.focus()})),t}_getItemRenderer(e){const{itemRenderer:t}=this._mentionsConfigurations.get(e);return t}_requestFeed(e,t){this._lastRequested=t;const{feedCallback:i}=this._mentionsConfigurations.get(e),o=i(t);o instanceof Promise?o.then((i=>{this._lastRequested==t?this.fire("requestFeed:response",{feed:i,marker:e,feedText:t}):this.fire("requestFeed:discarded",{feed:i,marker:e,feedText:t})})).catch((t=>{this.fire("requestFeed:error",{error:t}),(0,n.KE)("mention-feed-callback-error",{marker:e})})):this.fire("requestFeed:response",{feed:o,marker:e,feedText:t})}_setupTextWatcher(e){const t=this.editor,i=e.map((e=>({...e,pattern:N(e.marker,e.minimumCharacters||0)}))),o=new g.uL(t.model,function(e){return t=>{const i=M(e,t);if(!i)return!1;let o=0;0!==i.position&&(o=i.position-1);const n=t.substring(o);return i.pattern.test(n)}}(i));o.on("matched",((e,o)=>{const n=M(i,o.text),r=t.model.document.selection.focus,s=t.model.createPositionAt(r.parent,n.position);if(function(e){const t=e.textNode&&e.textNode.hasAttribute("mention"),i=e.nodeBefore;return t||i&&i.is("$text")&&i.hasAttribute("mention")}(r)||function(e){const t=e.nodeAfter;return t&&t.is("$text")&&t.hasAttribute("mention")}(s))return void this._hideUIAndRemoveMarker();const a=function(e,t){let i=0;0!==e.position&&(i=e.position-1);const o=N(e.marker,0);return t.substring(i).match(o)[2]}(n,o.text),l=n.marker.length+a.length,c=r.getShiftedBy(-l),d=r.getShiftedBy(-a.length),u=t.model.createRange(c,d);if(L(t)){const e=t.model.markers.get("mention");t.model.change((t=>{t.updateMarker(e,{range:u})}))}else t.model.change((e=>{e.addMarker("mention",{range:u,usingOperation:!1,affectsData:!1})}));this._requestFeedDebounced(n.marker,a)})),o.on("unmatched",(()=>{this._hideUIAndRemoveMarker()}));const n=t.commands.get("mention");return o.bind("isEnabled").to(n),o}_handleFeedResponse(e){const{feed:t,marker:i}=e;if(!L(this.editor))return;this._items.clear();for(const e of t){const t="object"!=typeof e?{id:e,text:e}:e;this._items.add({item:t,marker:i})}const 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i=this.editor,o=i.editing,r=o.view.domConverter,s=o.mapper;return{target:()=>{let t=e.getRange();"$graveyard"==t.start.root.rootName&&(t=i.model.document.selection.getFirstRange());const o=s.toViewRange(t);return n.UL.getDomRangeRects(r.viewRangeToDom(o)).pop()},limiter:()=>{const e=this.editor.editing.view,t=e.document.selection.editableElement;return t?e.domConverter.mapViewToDom(t.root):null},positions:B(t,i.locale.uiLanguageDirection)}}}function B(e,t){const i={caret_se:e=>({top:e.bottom+3,left:e.right,name:"caret_se",config:{withArrow:!1}}),caret_ne:(e,t)=>({top:e.top-t.height-3,left:e.right,name:"caret_ne",config:{withArrow:!1}}),caret_sw:(e,t)=>({top:e.bottom+3,left:e.right-t.width,name:"caret_sw",config:{withArrow:!1}}),caret_nw:(e,t)=>({top:e.top-t.height-3,left:e.right-t.width,name:"caret_nw",config:{withArrow:!1}})};return Object.prototype.hasOwnProperty.call(i,e)?[i[e]]:"rtl"!==t?[i.caret_se,i.caret_sw,i.caret_ne,i.caret_nw]:[i.caret_sw,i.caret_se,i.caret_nw,i.caret_ne]}function M(e,t){let i;for(const o of e){const e=t.lastIndexOf(o.marker);e>0&&!t.substring(e-1).match(o.pattern)||(!i||e>=i.position)&&(i={marker:o.marker,position:e,minimumCharacters:o.minimumCharacters,pattern:o.pattern})}return i}function N(e,t){const i=0==t?"*":`{${t},}`,o=n.OB.features.isRegExpUnicodePropertySupported?"\\p{Ps}\\p{Pi}\"'":"\\(\\[{\"'";return new RegExp(`(?:^|[ ${o}])([${e}])(.${i})$`,"u")}function z(e){return t=>e.filter((e=>("string"==typeof e?e:String(e.id)).toLowerCase().includes(t.toLowerCase())))}function D(e){return e&&1==e.length}function L(e){return e.model.markers.has("mention")}var F=i(8544),W={attributes:{"data-cke":!0}};W.setAttributes=C(),W.insert=v().bind(null,"head"),W.domAPI=k(),W.insertStyleElement=A(),b()(F.Z,W),F.Z&&F.Z.locals&&F.Z.locals;class Z extends o.Sy{toMentionAttribute(e,t){return l(e,t)}static get pluginName(){return"Mention"}static get requires(){return[s,O]}}},4690:(e,t,i)=>{"use strict";i.r(t),i.d(t,{Paragraph:()=>l,ParagraphButtonUI:()=>u});var o=i(7578),n=i(7732);class r extends o.Command{refresh(){const e=this.editor.model,t=e.document,i=(0,n.first)(t.selection.getSelectedBlocks());this.value=!!i&&i.is("element","paragraph"),this.isEnabled=!!i&&s(i,e.schema)}execute(e={}){const t=this.editor.model,i=t.document;t.change((o=>{const n=(e.selection||i.selection).getSelectedBlocks();for(const e of n)!e.is("element","paragraph")&&s(e,t.schema)&&o.rename(e,"paragraph")}))}}function s(e,t){return t.checkChild(e.parent,"paragraph")&&!t.isObject(e)}class a extends o.Command{execute(e){const t=this.editor.model,i=e.attributes;let o=e.position;t.change((e=>{const n=e.createElement("paragraph");if(i&&t.schema.setAllowedAttributes(n,i,e),!t.schema.checkChild(o.parent,n)){const 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b(r,{row:s}),l=r.getAttribute("headingRows")||0,c=r.getAttribute("headingColumns")||0;let d=null;for(const o of a)if(o.cell==t){const t=o.row<l||o.column<c?"th":"td";d=e.asWidget?(0,n.sC)(i.createEditableElement(t),i):i.createContainerElement(t);break}return d}}function v(e={}){return(t,{writer:i})=>{if(!t.parent.is("element","tableCell"))return null;if(!y(t))return null;if(e.asWidget)return i.createContainerElement("span",{class:"ck-table-bogus-paragraph"});{const e=i.createContainerElement("p");return i.setCustomProperty("dataPipeline:transparentRendering",!0,e),e}}}function y(e){return 1==e.parent.childCount&&!!e.getAttributeKeys().next().done}class C extends o.mY{refresh(){const e=this.editor.model,t=e.document.selection,i=e.schema;this.isEnabled=function(e,t){const i=e.getFirstPosition().parent,o=i===i.root?i:i.parent;return t.checkChild(o,"table")}(t,i)}execute(e={}){const 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o.mY{constructor(e,t={}){super(e),this.order=t.order||"right"}refresh(){const e=this.editor.model.document.selection,t=!!this.editor.plugins.get("TableUtils").getSelectionAffectedTableCells(e).length;this.isEnabled=t}execute(){const e=this.editor,t=e.model.document.selection,i=e.plugins.get("TableUtils"),o="left"===this.order,n=i.getSelectionAffectedTableCells(t),r=i.getColumnIndexes(n),s=o?r.first:r.last,a=n[0].findAncestor("table");i.insertColumns(a,{columns:1,at:o?s:s+1})}}class E extends o.mY{constructor(e,t={}){super(e),this.direction=t.direction||"horizontally"}refresh(){const e=this.editor.plugins.get("TableUtils").getSelectionAffectedTableCells(this.editor.model.document.selection);this.isEnabled=1===e.length}execute(){const e=this.editor.plugins.get("TableUtils"),t=e.getSelectionAffectedTableCells(this.editor.model.document.selection)[0];"horizontally"===this.direction?e.splitCellHorizontally(t,2):e.splitCellVertically(t,2)}}function T(e,t,i){const{startRow:o,startColumn:n,endRow:r,endColumn:s}=t,a=i.createElement("table"),l=r-o+1;for(let e=0;e<l;e++)i.insertElement("tableRow",a,"end");const c=[...new b(e,{startRow:o,endRow:r,startColumn:n,endColumn:s,includeAllSlots:!0})];for(const{row:e,column:t,cell:l,isAnchor:d,cellAnchorRow:h,cellAnchorColumn:m}of c){const c=e-o,g=a.getChild(c);if(d){const o=i.cloneElement(l);i.append(o,g),R(o,e,t,r,s,i)}else(h<o||m<n)&&u(i,i.createPositionAt(g,"end"))}return function(e,t,i,o,n){const r=parseInt(t.getAttribute("headingRows")||"0");r>0&&d("headingRows",r-i,e,n,0);const s=parseInt(t.getAttribute("headingColumns")||"0");s>0&&d("headingColumns",s-o,e,n,0)}(a,e,o,n,i),a}function S(e,t,i=0){const o=[],n=new b(e,{startRow:i,endRow:t-1});for(const e of n){const{row:i,cellHeight:n}=e;i<t&&t<=i+n-1&&o.push(e)}return o}function P(e,t,i){const o=e.parent,n=o.parent,r=o.index,s=t-r,a={},l=parseInt(e.getAttribute("rowspan"))-s;l>1&&(a.rowspan=l);const c=parseInt(e.getAttribute("colspan")||"1");c>1&&(a.colspan=c);const h=r+s,m=[...new b(n,{startRow:r,endRow:h,includeAllSlots:!0})];let g,p=null;for(const t of m){const{row:o,column:n,cell:r}=t;r===e&&void 0===g&&(g=n),void 0!==g&&g===n&&o===h&&(p=u(i,t.getPositionBefore(),a))}return d("rowspan",s,e,i),p}function I(e,t){const i=[],o=new b(e);for(const e of o){const{column:o,cellWidth:n}=e;o<t&&t<=o+n-1&&i.push(e)}return i}function V(e,t,i,o){const n=i-t,r={},s=parseInt(e.getAttribute("colspan"))-n;s>1&&(r.colspan=s);const a=parseInt(e.getAttribute("rowspan")||"1");a>1&&(r.rowspan=a);const l=u(o,o.createPositionAfter(e),r);return d("colspan",n,e,o),l}function R(e,t,i,o,n,r){const s=parseInt(e.getAttribute("colspan")||"1"),a=parseInt(e.getAttribute("rowspan")||"1");i+s-1>n&&d("colspan",n-i+1,e,r,1),t+a-1>o&&d("rowspan",o-t+1,e,r,1)}function O(e,t){const i=t.getColumns(e),o=new Array(i).fill(0);for(const{column:t}of new b(e))o[t]++;const n=o.reduce(((e,t,i)=>t?e:[...e,i]),[]);if(n.length>0){const i=n[n.length-1];return t.removeColumns(e,{at:i}),!0}return!1}function B(e,t){const i=[],o=t.getRows(e);for(let t=0;t<o;t++)e.getChild(t).isEmpty&&i.push(t);if(i.length>0){const o=i[i.length-1];return t.removeRows(e,{at:o}),!0}return!1}function M(e,t){O(e,t)||B(e,t)}function N(e,t){const i=Array.from(new b(e,{startColumn:t.firstColumn,endColumn:t.lastColumn,row:t.lastRow}));if(i.every((({cellHeight:e})=>1===e)))return t.lastRow;const o=i[0].cellHeight-1;return t.lastRow+o}function z(e,t){const i=Array.from(new b(e,{startRow:t.firstRow,endRow:t.lastRow,column:t.lastColumn}));if(i.every((({cellWidth:e})=>1===e)))return t.lastColumn;const o=i[0].cellWidth-1;return t.lastColumn+o}class D extends o.mY{constructor(e,t){super(e),this.direction=t.direction,this.isHorizontal="right"==this.direction||"left"==this.direction}refresh(){const e=this._getMergeableCell();this.value=e,this.isEnabled=!!e}execute(){const e=this.editor.model,t=e.document,i=this.editor.plugins.get("TableUtils").getTableCellsContainingSelection(t.selection)[0],o=this.value,n=this.direction;e.change((e=>{const t="right"==n||"down"==n,r=t?i:o,s=t?o:i,a=s.parent;!function(e,t,i){L(e)||(L(t)&&i.remove(i.createRangeIn(t)),i.move(i.createRangeIn(e),i.createPositionAt(t,"end"))),i.remove(e)}(s,r,e);const l=this.isHorizontal?"colspan":"rowspan",c=parseInt(i.getAttribute(l)||"1"),d=parseInt(o.getAttribute(l)||"1");e.setAttribute(l,c+d,r),e.setSelection(e.createRangeIn(r));const u=this.editor.plugins.get("TableUtils");M(a.findAncestor("table"),u)}))}_getMergeableCell(){const e=this.editor.model.document,t=this.editor.plugins.get("TableUtils"),i=t.getTableCellsContainingSelection(e.selection)[0];if(!i)return;const o=this.isHorizontal?function(e,t,i){const o=e.parent.parent,n="right"==t?e.nextSibling:e.previousSibling,r=(o.getAttribute("headingColumns")||0)>0;if(!n)return;const s="right"==t?e:n,a="right"==t?n:e,{column:l}=i.getCellLocation(s),{column:c}=i.getCellLocation(a),d=parseInt(s.getAttribute("colspan")||"1"),u=h(i,s),m=h(i,a);return r&&u!=m?void 0:l+d===c?n:void 0}(i,this.direction,t):function(e,t,i){const o=e.parent,n=o.parent,r=n.getChildIndex(o);if("down"==t&&r===i.getRows(n)-1||"up"==t&&0===r)return null;const s=parseInt(e.getAttribute("rowspan")||"1"),a=n.getAttribute("headingRows")||0;if(a&&("down"==t&&r+s===a||"up"==t&&r===a))return null;const l=parseInt(e.getAttribute("rowspan")||"1"),c="down"==t?r+l:r,d=[...new b(n,{endRow:c})],u=d.find((t=>t.cell===e)).column,h=d.find((({row:e,cellHeight:i,column:o})=>o===u&&("down"==t?e===c:c===e+i)));return h&&h.cell?h.cell:null}(i,this.direction,t);if(!o)return;const n=this.isHorizontal?"rowspan":"colspan",r=parseInt(i.getAttribute(n)||"1");return parseInt(o.getAttribute(n)||"1")===r?o:void 0}}function L(e){const t=e.getChild(0);return 1==e.childCount&&t.is("element","paragraph")&&t.isEmpty}class F extends o.mY{refresh(){const e=this.editor.plugins.get("TableUtils"),t=e.getSelectionAffectedTableCells(this.editor.model.document.selection),i=t[0];if(i){const o=i.findAncestor("table"),n=e.getRows(o)-1,r=e.getRowIndexes(t),s=0===r.first&&r.last===n;this.isEnabled=!s}else this.isEnabled=!1}execute(){const e=this.editor.model,t=this.editor.plugins.get("TableUtils"),i=t.getSelectionAffectedTableCells(e.document.selection),o=t.getRowIndexes(i),n=i[0],r=n.findAncestor("table"),s=t.getCellLocation(n).column;e.change((e=>{const i=o.last-o.first+1;t.removeRows(r,{at:o.first,rows:i});const n=function(e,t,i,o){const n=e.getChild(Math.min(t,o-1));let r=n.getChild(0),s=0;for(const e of n.getChildren()){if(s>i)return r;r=e,s+=parseInt(e.getAttribute("colspan")||"1")}return r}(r,o.first,s,t.getRows(r));e.setSelection(e.createPositionAt(n,0))}))}}class W extends o.mY{refresh(){const e=this.editor.plugins.get("TableUtils"),t=e.getSelectionAffectedTableCells(this.editor.model.document.selection),i=t[0];if(i){const o=i.findAncestor("table"),n=e.getColumns(o),{first:r,last:s}=e.getColumnIndexes(t);this.isEnabled=s-r<n-1}else this.isEnabled=!1}execute(){const e=this.editor.plugins.get("TableUtils"),[t,i]=function(e,t){const i=t.getSelectionAffectedTableCells(e),o=i[0],n=i.pop(),r=[o,n];return o.isBefore(n)?r:r.reverse()}(this.editor.model.document.selection,e),o=t.parent.parent,n=[...new b(o)],r={first:n.find((e=>e.cell===t)).column,last:n.find((e=>e.cell===i)).column},s=function(e,t,i,o){return parseInt(i.getAttribute("colspan")||"1")>1?i:t.previousSibling||i.nextSibling?i.nextSibling||t.previousSibling:o.first?e.reverse().find((({column:e})=>e<o.first)).cell:e.reverse().find((({column:e})=>e>o.last)).cell}(n,t,i,r);this.editor.model.change((t=>{const i=r.last-r.first+1;e.removeColumns(o,{at:r.first,columns:i}),t.setSelection(t.createPositionAt(s,0))}))}}class Z extends o.mY{refresh(){const e=this.editor.plugins.get("TableUtils"),t=this.editor.model,i=e.getSelectionAffectedTableCells(t.document.selection),o=i.length>0;this.isEnabled=o,this.value=o&&i.every((e=>this._isInHeading(e,e.parent.parent)))}execute(e={}){if(e.forceValue===this.value)return;const t=this.editor.plugins.get("TableUtils"),i=this.editor.model,o=t.getSelectionAffectedTableCells(i.document.selection),n=o[0].findAncestor("table"),{first:r,last:s}=t.getRowIndexes(o),a=this.value?r:s+1,l=n.getAttribute("headingRows")||0;i.change((e=>{if(a){const t=S(n,a,a>l?l:0);for(const{cell:i}of t)P(i,a,e)}d("headingRows",a,n,e,0)}))}_isInHeading(e,t){const i=parseInt(t.getAttribute("headingRows")||"0");return!!i&&e.parent.index<i}}class H extends o.mY{refresh(){const e=this.editor.model,t=this.editor.plugins.get("TableUtils"),i=t.getSelectionAffectedTableCells(e.document.selection),o=i.length>0;this.isEnabled=o,this.value=o&&i.every((e=>h(t,e)))}execute(e={}){if(e.forceValue===this.value)return;const t=this.editor.plugins.get("TableUtils"),i=this.editor.model,o=t.getSelectionAffectedTableCells(i.document.selection),n=o[0].findAncestor("table"),{first:r,last:s}=t.getColumnIndexes(o),a=this.value?r:s+1;i.change((e=>{if(a){const t=I(n,a);for(const{cell:i,column:o}of t)V(i,o,a,e)}d("headingColumns",a,n,e,0)}))}}class j extends o.Sy{static get pluginName(){return"TableUtils"}init(){this.decorate("insertColumns"),this.decorate("insertRows")}getCellLocation(e){const t=e.parent,i=t.parent,o=i.getChildIndex(t),n=new b(i,{row:o});for(const{cell:t,row:i,column:o}of n)if(t===e)return{row:i,column:o}}createTable(e,t){const i=e.createElement("table"),o=t.rows||2,n=t.columns||2;return U(e,i,0,o,n),t.headingRows&&d("headingRows",Math.min(t.headingRows,o),i,e,0),t.headingColumns&&d("headingColumns",Math.min(t.headingColumns,n),i,e,0),i}insertRows(e,t={}){const i=this.editor.model,o=t.at||0,n=t.rows||1,r=void 0!==t.copyStructureFromAbove,s=t.copyStructureFromAbove?o-1:o,a=this.getRows(e),l=this.getColumns(e);if(o>a)throw new g.Bb("tableutils-insertrows-insert-out-of-range",this,{options:t});i.change((t=>{const i=e.getAttribute("headingRows")||0;if(i>o&&d("headingRows",i+n,e,t,0),!r&&(0===o||o===a))return void U(t,e,o,n,l);const c=r?Math.max(o,s):o,h=new b(e,{endRow:c}),m=new Array(l).fill(1);for(const{row:e,column:i,cellHeight:a,cellWidth:l,cell:c}of h){const d=e+a-1,u=e<=s&&s<=d;e<o&&o<=d?(t.setAttribute("rowspan",a+n,c),m[i]=-l):r&&u&&(m[i]=l)}for(let i=0;i<n;i++){const i=t.createElement("tableRow");t.insert(i,e,o);for(let e=0;e<m.length;e++){const o=m[e],n=t.createPositionAt(i,"end");o>0&&u(t,n,o>1?{colspan:o}:void 0),e+=Math.abs(o)-1}}}))}insertColumns(e,t={}){const i=this.editor.model,o=t.at||0,n=t.columns||1;i.change((t=>{const i=e.getAttribute("headingColumns");o<i&&t.setAttribute("headingColumns",i+n,e);const r=this.getColumns(e);if(0===o||r===o){for(const i of e.getChildren())i.is("element","tableRow")&&$(n,t,t.createPositionAt(i,o?"end":0));return}const s=new b(e,{column:o,includeAllSlots:!0});for(const e of s){const{row:i,cell:r,cellAnchorColumn:a,cellAnchorRow:l,cellWidth:c,cellHeight:d}=e;if(a<o){t.setAttribute("colspan",c+n,r);const e=l+d-1;for(let t=i;t<=e;t++)s.skipRow(t)}else $(n,t,e.getPositionBefore())}}))}removeRows(e,t){const i=this.editor.model,o=t.rows||1,n=this.getRows(e),r=t.at,s=r+o-1;if(s>n-1)throw new g.Bb("tableutils-removerows-row-index-out-of-range",this,{table:e,options:t});i.change((t=>{const i={first:r,last:s},{cellsToMove:o,cellsToTrim:n}=function(e,{first:t,last:i}){const o=new Map,n=[];for(const{row:r,column:s,cellHeight:a,cell:l}of new b(e,{endRow:i})){const e=r+a-1;if(r>=t&&r<=i&&e>i){const e=a-(i-r+1);o.set(s,{cell:l,rowspan:e})}if(r<t&&e>=t){let o;o=e>=i?i-t+1:e-t+1,n.push({cell:l,rowspan:a-o})}}return{cellsToMove:o,cellsToTrim:n}}(e,i);o.size&&function(e,t,i,o){const n=[...new b(e,{includeAllSlots:!0,row:t})],r=e.getChild(t);let s;for(const{column:e,cell:t,isAnchor:a}of n)if(i.has(e)){const{cell:t,rowspan:n}=i.get(e),a=s?o.createPositionAfter(s):o.createPositionAt(r,0);o.move(o.createRangeOn(t),a),d("rowspan",n,t,o),s=t}else a&&(s=t)}(e,s+1,o,t);for(let i=s;i>=r;i--)t.remove(e.getChild(i));for(const{rowspan:e,cell:i}of n)d("rowspan",e,i,t);!function(e,{first:t,last:i},o){const n=e.getAttribute("headingRows")||0;t<n&&d("headingRows",i<n?n-(i-t+1):t,e,o,0)}(e,i,t),O(e,this)||B(e,this)}))}removeColumns(e,t){const i=this.editor.model,o=t.at,n=t.columns||1,r=t.at+n-1;i.change((t=>{!function(e,t,i){const o=e.getAttribute("headingColumns")||0;if(o&&t.first<o){const n=Math.min(o-1,t.last)-t.first+1;i.setAttribute("headingColumns",o-n,e)}}(e,{first:o,last:r},t);for(let i=r;i>=o;i--)for(const{cell:o,column:n,cellWidth:r}of[...new b(e)])n<=i&&r>1&&n+r>i?d("colspan",r-1,o,t):n===i&&t.remove(o);B(e,this)||O(e,this)}))}splitCellVertically(e,t=2){const i=this.editor.model,o=e.parent.parent,n=parseInt(e.getAttribute("rowspan")||"1"),r=parseInt(e.getAttribute("colspan")||"1");i.change((i=>{if(r>1){const{newCellsSpan:o,updatedSpan:s}=q(r,t);d("colspan",s,e,i);const a={};o>1&&(a.colspan=o),n>1&&(a.rowspan=n),$(r>t?t-1:r-1,i,i.createPositionAfter(e),a)}if(r<t){const s=t-r,a=[...new b(o)],{column:l}=a.find((({cell:t})=>t===e)),c=a.filter((({cell:t,cellWidth:i,column:o})=>t!==e&&o===l||o<l&&o+i>l));for(const{cell:e,cellWidth:t}of c)i.setAttribute("colspan",t+s,e);const u={};n>1&&(u.rowspan=n),$(s,i,i.createPositionAfter(e),u);const h=o.getAttribute("headingColumns")||0;h>l&&d("headingColumns",h+s,o,i)}}))}splitCellHorizontally(e,t=2){const i=this.editor.model,o=e.parent,n=o.parent,r=n.getChildIndex(o),s=parseInt(e.getAttribute("rowspan")||"1"),a=parseInt(e.getAttribute("colspan")||"1");i.change((i=>{if(s>1){const o=[...new b(n,{startRow:r,endRow:r+s-1,includeAllSlots:!0})],{newCellsSpan:l,updatedSpan:c}=q(s,t);d("rowspan",c,e,i);const{column:u}=o.find((({cell:t})=>t===e)),h={};l>1&&(h.rowspan=l),a>1&&(h.colspan=a);for(const e of o){const{column:t,row:o}=e;o>=r+c&&t===u&&(o+r+c)%l==0&&$(1,i,e.getPositionBefore(),h)}}if(s<t){const o=t-s,l=[...new b(n,{startRow:0,endRow:r})];for(const{cell:t,cellHeight:n,row:s}of l)if(t!==e&&s+n>r){const e=n+o;i.setAttribute("rowspan",e,t)}const c={};a>1&&(c.colspan=a),U(i,n,r+1,o,1,c);const u=n.getAttribute("headingRows")||0;u>r&&d("headingRows",u+o,n,i)}}))}getColumns(e){return[...e.getChild(0).getChildren()].reduce(((e,t)=>e+parseInt(t.getAttribute("colspan")||"1")),0)}getRows(e){return Array.from(e.getChildren()).reduce(((e,t)=>t.is("element","tableRow")?e+1:e),0)}createTableWalker(e,t={}){return new b(e,t)}getSelectedTableCells(e){const t=[];for(const i of this.sortRanges(e.getRanges())){const e=i.getContainedElement();e&&e.is("element","tableCell")&&t.push(e)}return t}getTableCellsContainingSelection(e){const t=[];for(const i of e.getRanges()){const e=i.start.findAncestor("tableCell");e&&t.push(e)}return t}getSelectionAffectedTableCells(e){const t=this.getSelectedTableCells(e);return t.length?t:this.getTableCellsContainingSelection(e)}getRowIndexes(e){const t=e.map((e=>e.parent.index));return this._getFirstLastIndexesObject(t)}getColumnIndexes(e){const t=e[0].findAncestor("table"),i=[...new b(t)].filter((t=>e.includes(t.cell))).map((e=>e.column));return this._getFirstLastIndexesObject(i)}isSelectionRectangular(e){if(e.length<2||!this._areCellInTheSameTableSection(e))return!1;const t=new Set,i=new Set;let o=0;for(const n of e){const{row:e,column:r}=this.getCellLocation(n),s=parseInt(n.getAttribute("rowspan"))||1,a=parseInt(n.getAttribute("colspan"))||1;t.add(e),i.add(r),s>1&&t.add(e+s-1),a>1&&i.add(r+a-1),o+=s*a}const n=function(e,t){const i=Array.from(e.values()),o=Array.from(t.values());return(Math.max(...i)-Math.min(...i)+1)*(Math.max(...o)-Math.min(...o)+1)}(t,i);return n==o}sortRanges(e){return Array.from(e).sort(K)}_getFirstLastIndexesObject(e){const t=e.sort(((e,t)=>e-t));return{first:t[0],last:t[t.length-1]}}_areCellInTheSameTableSection(e){const t=e[0].findAncestor("table"),i=this.getRowIndexes(e),o=parseInt(t.getAttribute("headingRows"))||0;if(!this._areIndexesInSameSection(i,o))return!1;const n=this.getColumnIndexes(e),r=parseInt(t.getAttribute("headingColumns"))||0;return this._areIndexesInSameSection(n,r)}_areIndexesInSameSection({first:e,last:t},i){return e<i==t<i}}function U(e,t,i,o,n,r={}){for(let s=0;s<o;s++){const 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t.insertElement("paragraph",e),!0;const i=Array.from(e.getChildren()).filter((e=>e.is("$text")));for(const e of i)t.wrap(t.createRangeOn(e),"paragraph");return!!i.length}function ae(e){return!!e.position.parent.is("element","tableCell")&&("insert"==e.type&&"$text"==e.name||"remove"==e.type)}function le(e,t){if(!e.is("element","paragraph"))return!1;const i=t.toViewElement(e);return!!i&&y(e)!==i.is("element","span")}var ce=i(3379),de=i.n(ce),ue=i(9037),he=i.n(ue),me=i(569),ge=i.n(me),pe=i(8575),fe=i.n(pe),be=i(9216),we=i.n(be),ke=i(8361),_e={attributes:{"data-cke":!0}};_e.setAttributes=fe(),_e.insert=ge().bind(null,"head"),_e.domAPI=he(),_e.insertStyleElement=we(),de()(ke.Z,_e),ke.Z&&ke.Z.locals&&ke.Z.locals;class ve extends o.Sy{static get pluginName(){return"TableEditing"}static get requires(){return[j]}constructor(e){super(e),this._additionalSlots=[]}init(){const e=this.editor,t=e.model,i=t.schema,o=e.conversion,n=e.plugins.get(j);i.register("table",{inheritAllFrom:"$blockObject",allowAttributes:["headingRows","headingColumns"]}),i.register("tableRow",{allowIn:"table",isLimit:!0}),i.register("tableCell",{allowContentOf:"$container",allowIn:"tableRow",allowAttributes:["colspan","rowspan"],isLimit:!0,isSelectable:!0}),o.for("upcast").add((e=>{e.on("element:figure",((e,t,i)=>{if(!i.consumable.test(t.viewItem,{name:!0,classes:"table"}))return;const o=function(e){for(const t of e.getChildren())if(t.is("element","table"))return t}(t.viewItem);if(!o||!i.consumable.test(o,{name:!0}))return;i.consumable.consume(t.viewItem,{name:!0,classes:"table"});const n=i.convertItem(o,t.modelCursor),r=(0,g.Ps)(n.modelRange.getItems());r?(i.convertChildren(t.viewItem,i.writer.createPositionAt(r,"end")),i.updateConversionResult(r,t)):i.consumable.revert(t.viewItem,{name:!0,classes:"table"})}))})),o.for("upcast").add((e=>{e.on("element:table",((e,t,i)=>{const 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e=i.writer.createElement("tableRow");i.writer.insert(e,i.writer.createPositionAt(l,"end")),u(i.writer,i.writer.createPositionAt(e,"end"))}i.updateConversionResult(l,t)}}))})),o.for("editingDowncast").elementToStructure({model:{name:"table",attributes:["headingRows"]},view:k(n,{asWidget:!0,additionalSlots:this._additionalSlots})}),o.for("dataDowncast").elementToStructure({model:{name:"table",attributes:["headingRows"]},view:k(n,{additionalSlots:this._additionalSlots})}),o.for("upcast").elementToElement({model:"tableRow",view:"tr"}),o.for("upcast").add((e=>{e.on("element:tr",((e,t)=>{t.viewItem.isEmpty&&0==t.modelCursor.index&&e.stop()}),{priority:"high"})})),o.for("downcast").elementToElement({model:"tableRow",view:(e,{writer:t})=>e.isEmpty?t.createEmptyElement("tr"):t.createContainerElement("tr")}),o.for("upcast").elementToElement({model:"tableCell",view:"td"}),o.for("upcast").elementToElement({model:"tableCell",view:"th"}),o.for("upcast").add(p("td")),o.for("upcast").add(p("th")),o.for("editingDowncast").elementToElement({model:"tableCell",view:_({asWidget:!0})}),o.for("dataDowncast").elementToElement({model:"tableCell",view:_()}),o.for("editingDowncast").elementToElement({model:"paragraph",view:v({asWidget:!0}),converterPriority:"high"}),o.for("dataDowncast").elementToElement({model:"paragraph",view:v(),converterPriority:"high"}),o.for("downcast").attributeToAttribute({model:"colspan",view:"colspan"}),o.for("upcast").attributeToAttribute({model:{key:"colspan",value:ye("colspan")},view:"colspan"}),o.for("downcast").attributeToAttribute({model:"rowspan",view:"rowspan"}),o.for("upcast").attributeToAttribute({model:{key:"rowspan",value:ye("rowspan")},view:"rowspan"}),e.config.define("table.defaultHeadings.rows",0),e.config.define("table.defaultHeadings.columns",0),e.commands.add("insertTable",new C(e)),e.commands.add("insertTableRowAbove",new x(e,{order:"above"})),e.commands.add("insertTableRowBelow",new x(e,{order:"below"})),e.commands.add("insertTableColumnLeft",new A(e,{order:"left"})),e.commands.add("insertTableColumnRight",new A(e,{order:"right"})),e.commands.add("removeTableRow",new F(e)),e.commands.add("removeTableColumn",new W(e)),e.commands.add("splitTableCellVertically",new E(e,{direction:"vertically"})),e.commands.add("splitTableCellHorizontally",new E(e,{direction:"horizontally"})),e.commands.add("mergeTableCells",new G(e)),e.commands.add("mergeTableCellRight",new D(e,{direction:"right"})),e.commands.add("mergeTableCellLeft",new D(e,{direction:"left"})),e.commands.add("mergeTableCellDown",new D(e,{direction:"down"})),e.commands.add("mergeTableCellUp",new D(e,{direction:"up"})),e.commands.add("setTableColumnHeader",new H(e)),e.commands.add("setTableRowHeader",new Z(e)),e.commands.add("selectTableRow",new X(e)),e.commands.add("selectTableColumn",new ee(e)),function(e){e.document.registerPostFixer((t=>function(e,t){const i=t.document.differ.getChanges();let o=!1;const n=new Set;for(const t of i){let i=null;"insert"==t.type&&"table"==t.name&&(i=t.position.nodeAfter),"insert"!=t.type&&"remove"!=t.type||"tableRow"!=t.name&&"tableCell"!=t.name||(i=t.position.findAncestor("table")),oe(t)&&(i=t.range.start.findAncestor("table")),i&&!n.has(i)&&(o=te(i,e)||o,o=ie(i,e)||o,n.add(i))}return o}(t,e)))}(t),function(e){e.document.registerPostFixer((t=>function(e,t){const i=t.document.differ.getChanges();let o=!1;for(const t of i)"insert"==t.type&&"table"==t.name&&(o=ne(t.position.nodeAfter,e)||o),"insert"==t.type&&"tableRow"==t.name&&(o=re(t.position.nodeAfter,e)||o),"insert"==t.type&&"tableCell"==t.name&&(o=se(t.position.nodeAfter,e)||o),"remove"!=t.type&&"insert"!=t.type||!ae(t)||(o=se(t.position.parent,e)||o);return o}(t,e)))}(t),this.listenTo(t.document,"change:data",(()=>{!function(e,t){const i=e.document.differ;for(const e of i.getChanges()){let i,o=!1;if("attribute"==e.type){const t=e.range.start.nodeAfter;if(!t||!t.is("element","table"))continue;if("headingRows"!=e.attributeKey&&"headingColumns"!=e.attributeKey)continue;i=t,o="headingRows"==e.attributeKey}else"tableRow"!=e.name&&"tableCell"!=e.name||(i=e.position.findAncestor("table"),o="tableRow"==e.name);if(!i)continue;const n=i.getAttribute("headingRows")||0,r=i.getAttribute("headingColumns")||0,s=new b(i);for(const e of s){const i=e.row<n||e.column<r?"th":"td",s=t.mapper.toViewElement(e.cell);s&&s.is("element")&&s.name!=i&&t.reconvertItem(o?e.cell.parent:e.cell)}}}(t,e.editing),function(e,t){const i=e.document.differ,o=new Set;for(const e of i.getChanges()){const t="attribute"==e.type?e.range.start.parent:e.position.parent;t.is("element","tableCell")&&o.add(t)}for(const e of o.values()){const i=Array.from(e.getChildren()).filter((e=>le(e,t.mapper)));for(const e of i)t.reconvertItem(e)}}(t,e.editing)}))}registerAdditionalSlot(e){this._additionalSlots.push(e)}}function ye(e){return t=>{const i=parseInt(t.getAttribute(e));return Number.isNaN(i)||i<=0?null:i}}var Ce=i(7095),xe=i(468),Ae={attributes:{"data-cke":!0}};Ae.setAttributes=fe(),Ae.insert=ge().bind(null,"head"),Ae.domAPI=he(),Ae.insertStyleElement=we(),de()(xe.Z,Ae),xe.Z&&xe.Z.locals&&xe.Z.locals;class Ee extends Ce.G7{constructor(e){super(e);const t=this.bindTemplate;this.items=this._createGridCollection(),this.keystrokes=new g.VD,this.focusTracker=new g.Rh,this.set("rows",0),this.set("columns",0),this.bind("label").to(this,"columns",this,"rows",((e,t)=>`${t} × ${e}`)),this.setTemplate({tag:"div",attributes:{class:["ck"]},children:[{tag:"div",attributes:{class:["ck-insert-table-dropdown__grid"]},on:{"mouseover@.ck-insert-table-dropdown-grid-box":t.to("boxover")},children:this.items},{tag:"div",attributes:{class:["ck","ck-insert-table-dropdown__label"],"aria-hidden":!0},children:[{text:t.to("label")}]}],on:{mousedown:t.to((e=>{e.preventDefault()})),click:t.to((()=>{this.fire("execute")}))}}),this.on("boxover",((e,t)=>{const{row:i,column:o}=t.target.dataset;this.items.get(10*(parseInt(i,10)-1)+(parseInt(o,10)-1)).focus()})),this.focusTracker.on("change:focusedElement",((e,t,i)=>{if(!i)return;const{row:o,column:n}=i.dataset;this.set({rows:parseInt(o),columns:parseInt(n)})})),this.on("change:columns",(()=>this._highlightGridBoxes())),this.on("change:rows",(()=>this._highlightGridBoxes()))}render(){super.render(),(0,Ce.IJ)({keystrokeHandler:this.keystrokes,focusTracker:this.focusTracker,gridItems:this.items,numberOfColumns:10,uiLanguageDirection:this.locale&&this.locale.uiLanguageDirection});for(const e of this.items)this.focusTracker.add(e.element);this.keystrokes.listenTo(this.element)}focus(){this.items.get(0).focus()}focusLast(){this.items.get(0).focus()}_highlightGridBoxes(){const e=this.rows,t=this.columns;this.items.map(((i,o)=>{const n=Math.floor(o/10)<e&&o%10<t;i.set("isOn",n)}))}_createGridButton(e,t,i,o){const n=new Ce.r5(e);return n.set({label:o,class:"ck-insert-table-dropdown-grid-box"}),n.extendTemplate({attributes:{"data-row":t,"data-column":i}}),n}_createGridCollection(){const e=[];for(let t=0;t<100;t++){const i=Math.floor(t/10),o=t%10,n=`${i+1} × ${o+1}`;e.push(this._createGridButton(this.locale,i+1,o+1,n))}return this.createCollection(e)}}class Te extends o.Sy{static get pluginName(){return"TableUI"}init(){const e=this.editor,t=this.editor.t,i="ltr"===e.locale.contentLanguageDirection;e.ui.componentFactory.add("insertTable",(i=>{const o=e.commands.get("insertTable"),n=(0,Ce.t9)(i);let r;return n.bind("isEnabled").to(o),n.buttonView.set({icon:'<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M3 6v3h4V6H3zm0 4v3h4v-3H3zm0 4v3h4v-3H3zm5 3h4v-3H8v3zm5 0h4v-3h-4v3zm4-4v-3h-4v3h4zm0-4V6h-4v3h4zm1.5 8a1.5 1.5 0 0 1-1.5 1.5H3A1.5 1.5 0 0 1 1.5 17V4c.222-.863 1.068-1.5 2-1.5h13c.932 0 1.778.637 2 1.5v13zM12 13v-3H8v3h4zm0-4V6H8v3h4z"/></svg>',label:t("Insert table"),tooltip:!0}),n.on("change:isOpen",(()=>{r||(r=new Ee(i),n.panelView.children.add(r),r.delegate("execute").to(n),n.on("execute",(()=>{e.execute("insertTable",{rows:r.rows,columns:r.columns}),e.editing.view.focus()})))})),n})),e.ui.componentFactory.add("tableColumn",(e=>{const o=[{type:"switchbutton",model:{commandName:"setTableColumnHeader",label:t("Header column"),bindIsOn:!0}},{type:"separator"},{type:"button",model:{commandName:i?"insertTableColumnLeft":"insertTableColumnRight",label:t("Insert column left")}},{type:"button",model:{commandName:i?"insertTableColumnRight":"insertTableColumnLeft",label:t("Insert column right")}},{type:"button",model:{commandName:"removeTableColumn",label:t("Delete column")}},{type:"button",model:{commandName:"selectTableColumn",label:t("Select column")}}];return this._prepareDropdown(t("Column"),'<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M2.5 1h15A1.5 1.5 0 0 1 19 2.5v15a1.5 1.5 0 0 1-1.5 1.5h-15A1.5 1.5 0 0 1 1 17.5v-15A1.5 1.5 0 0 1 2.5 1zM2 2v16h16V2H2z" opacity=".6"/><path d="M18 7v1H2V7h16zm0 5v1H2v-1h16z" opacity=".6"/><path d="M14 1v18a1 1 0 0 1-1 1H7a1 1 0 0 1-1-1V1a1 1 0 0 1 1-1h6a1 1 0 0 1 1 1zm-2 1H8v4h4V2zm0 6H8v4h4V8zm0 6H8v4h4v-4z"/></svg>',o,e)})),e.ui.componentFactory.add("tableRow",(e=>{const i=[{type:"switchbutton",model:{commandName:"setTableRowHeader",label:t("Header row"),bindIsOn:!0}},{type:"separator"},{type:"button",model:{commandName:"insertTableRowAbove",label:t("Insert row above")}},{type:"button",model:{commandName:"insertTableRowBelow",label:t("Insert row below")}},{type:"button",model:{commandName:"removeTableRow",label:t("Delete row")}},{type:"button",model:{commandName:"selectTableRow",label:t("Select row")}}];return this._prepareDropdown(t("Row"),'<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M2.5 1h15A1.5 1.5 0 0 1 19 2.5v15a1.5 1.5 0 0 1-1.5 1.5h-15A1.5 1.5 0 0 1 1 17.5v-15A1.5 1.5 0 0 1 2.5 1zM2 2v16h16V2H2z" opacity=".6"/><path d="M7 2h1v16H7V2zm5 0h1v16h-1V2z" opacity=".6"/><path d="M1 6h18a1 1 0 0 1 1 1v6a1 1 0 0 1-1 1H1a1 1 0 0 1-1-1V7a1 1 0 0 1 1-1zm1 2v4h4V8H2zm6 0v4h4V8H8zm6 0v4h4V8h-4z"/></svg>',i,e)})),e.ui.componentFactory.add("mergeTableCells",(e=>{const o=[{type:"button",model:{commandName:"mergeTableCellUp",label:t("Merge cell up")}},{type:"button",model:{commandName:i?"mergeTableCellRight":"mergeTableCellLeft",label:t("Merge cell right")}},{type:"button",model:{commandName:"mergeTableCellDown",label:t("Merge cell down")}},{type:"button",model:{commandName:i?"mergeTableCellLeft":"mergeTableCellRight",label:t("Merge cell left")}},{type:"separator"},{type:"button",model:{commandName:"splitTableCellVertically",label:t("Split cell vertically")}},{type:"button",model:{commandName:"splitTableCellHorizontally",label:t("Split cell horizontally")}}];return this._prepareMergeSplitButtonDropdown(t("Merge cells"),'<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M2.5 1h15A1.5 1.5 0 0 1 19 2.5v15a1.5 1.5 0 0 1-1.5 1.5h-15A1.5 1.5 0 0 1 1 17.5v-15A1.5 1.5 0 0 1 2.5 1zM2 2v16h16V2H2z" opacity=".6"/><path d="M7 2h1v16H7V2zm5 0h1v7h-1V2zm6 5v1H2V7h16zM8 12v1H2v-1h6z" opacity=".6"/><path d="M7 7h12a1 1 0 0 1 1 1v11a1 1 0 0 1-1 1H7a1 1 0 0 1-1-1V8a1 1 0 0 1 1-1zm1 2v9h10V9H8z"/></svg>',o,e)}))}_prepareDropdown(e,t,i,o){const n=this.editor,r=(0,Ce.t9)(o),s=this._fillDropdownWithListOptions(r,i);return r.buttonView.set({label:e,icon:t,tooltip:!0}),r.bind("isEnabled").toMany(s,"isEnabled",((...e)=>e.some((e=>e)))),this.listenTo(r,"execute",(e=>{n.execute(e.source.commandName),e.source instanceof Ce.BM||n.editing.view.focus()})),r}_prepareMergeSplitButtonDropdown(e,t,i,o){const n=this.editor,r=(0,Ce.t9)(o,Ce.Rm),s="mergeTableCells",a=n.commands.get(s),l=this._fillDropdownWithListOptions(r,i);return r.buttonView.set({label:e,icon:t,tooltip:!0,isEnabled:!0}),r.bind("isEnabled").toMany([a,...l],"isEnabled",((...e)=>e.some((e=>e)))),this.listenTo(r.buttonView,"execute",(()=>{n.execute(s),n.editing.view.focus()})),this.listenTo(r,"execute",(e=>{n.execute(e.source.commandName),n.editing.view.focus()})),r}_fillDropdownWithListOptions(e,t){const i=this.editor,o=[],n=new g.FE;for(const e of t)Se(e,i,o,n);return(0,Ce.Pm)(e,n),o}}function Se(e,t,i,o){if("button"===e.type||"switchbutton"===e.type){const o=e.model=new Ce.Hn(e.model),{commandName:n,bindIsOn:r}=e.model,s=t.commands.get(n);i.push(s),o.set({commandName:n}),o.bind("isEnabled").to(s),r&&o.bind("isOn").to(s,"value"),o.set({withText:!0})}o.add(e)}var Pe=i(1546),Ie={attributes:{"data-cke":!0}};Ie.setAttributes=fe(),Ie.insert=ge().bind(null,"head"),Ie.domAPI=he(),Ie.insertStyleElement=we(),de()(Pe.Z,Ie),Pe.Z&&Pe.Z.locals&&Pe.Z.locals;class Ve extends o.Sy{static get pluginName(){return"TableSelection"}static get requires(){return[j,j]}init(){const e=this.editor,t=e.model,i=e.editing.view;this.listenTo(t,"deleteContent",((e,t)=>this._handleDeleteContent(e,t)),{priority:"high"}),this.listenTo(i.document,"insertText",((e,t)=>this._handleInsertTextEvent(e,t)),{priority:"high"}),this._defineSelectionConverter(),this._enablePluginDisabling()}getSelectedTableCells(){const e=this.editor.plugins.get(j),t=this.editor.model.document.selection,i=e.getSelectedTableCells(t);return 0==i.length?null:i}getSelectionAsFragment(){const e=this.editor.plugins.get(j),t=this.getSelectedTableCells();return t?this.editor.model.change((i=>{const o=i.createDocumentFragment(),{first:n,last:r}=e.getColumnIndexes(t),{first:s,last:a}=e.getRowIndexes(t),l=t[0].findAncestor("table");let c=a,d=r;if(e.isSelectionRectangular(t)){const e={firstColumn:n,lastColumn:r,firstRow:s,lastRow:a};c=N(l,e),d=z(l,e)}const u=T(l,{startRow:s,startColumn:n,endRow:c,endColumn:d},i);return i.insert(u,o,0),o})):null}setCellSelection(e,t){const i=this._getCellsToSelect(e,t);this.editor.model.change((e=>{e.setSelection(i.cells.map((t=>e.createRangeOn(t))),{backward:i.backward})}))}getFocusCell(){const e=[...this.editor.model.document.selection.getRanges()].pop().getContainedElement();return e&&e.is("element","tableCell")?e:null}getAnchorCell(){const e=this.editor.model.document.selection,t=(0,g.Ps)(e.getRanges()).getContainedElement();return t&&t.is("element","tableCell")?t:null}_defineSelectionConverter(){const e=this.editor,t=new Set;e.conversion.for("editingDowncast").add((e=>e.on("selection",((e,i,o)=>{const n=o.writer;!function(e){for(const i of t)e.removeClass("ck-editor__editable_selected",i);t.clear()}(n);const r=this.getSelectedTableCells();if(!r)return;for(const e of r){const i=o.mapper.toViewElement(e);n.addClass("ck-editor__editable_selected",i),t.add(i)}const s=o.mapper.toViewElement(r[r.length-1]);n.setSelection(s,0)}),{priority:"lowest"})))}_enablePluginDisabling(){const e=this.editor;this.on("change:isEnabled",(()=>{if(!this.isEnabled){const t=this.getSelectedTableCells();if(!t)return;e.model.change((i=>{const o=i.createPositionAt(t[0],0),n=e.model.schema.getNearestSelectionRange(o);i.setSelection(n)}))}}))}_handleDeleteContent(e,t){const i=this.editor.plugins.get(j),o=t[0],n=t[1],r=this.editor.model,s=!n||"backward"==n.direction,a=i.getSelectedTableCells(o);a.length&&(e.stop(),r.change((e=>{const t=a[s?a.length-1:0];r.change((e=>{for(const t of a)r.deleteContent(e.createSelection(t,"in"))}));const i=r.schema.getNearestSelectionRange(e.createPositionAt(t,0));o.is("documentSelection")?e.setSelection(i):o.setTo(i)})))}_handleInsertTextEvent(e,t){const i=this.editor,o=this.getSelectedTableCells();if(!o)return;const n=i.editing.view,r=i.editing.mapper,s=o.map((e=>n.createRangeOn(r.toViewElement(e))));t.selection=n.createSelection(s)}_getCellsToSelect(e,t){const i=this.editor.plugins.get("TableUtils"),o=i.getCellLocation(e),n=i.getCellLocation(t),r=Math.min(o.row,n.row),s=Math.max(o.row,n.row),a=Math.min(o.column,n.column),l=Math.max(o.column,n.column),c=new Array(s-r+1).fill(null).map((()=>[])),d={startRow:r,endRow:s,startColumn:a,endColumn:l};for(const{row:t,cell:i}of new b(e.findAncestor("table"),d))c[t-r].push(i);const u=n.row<o.row,h=n.column<o.column;return u&&c.reverse(),h&&c.forEach((e=>e.reverse())),{cells:c.flat(),backward:u||h}}}class Re extends o.Sy{static get pluginName(){return"TableClipboard"}static get requires(){return[Ve,j]}init(){const e=this.editor,t=e.editing.view.document;this.listenTo(t,"copy",((e,t)=>this._onCopyCut(e,t))),this.listenTo(t,"cut",((e,t)=>this._onCopyCut(e,t))),this.listenTo(e.model,"insertContent",((e,[t,i])=>this._onInsertContent(e,t,i)),{priority:"high"}),this.decorate("_replaceTableSlotCell")}_onCopyCut(e,t){const i=this.editor.plugins.get(Ve);if(!i.getSelectedTableCells())return;if("cut"==e.name&&this.editor.isReadOnly)return;t.preventDefault(),e.stop();const o=this.editor.data,n=this.editor.editing.view.document,r=o.toView(i.getSelectionAsFragment());n.fire("clipboardOutput",{dataTransfer:t.dataTransfer,content:r,method:e.name})}_onInsertContent(e,t,i){if(i&&!i.is("documentSelection"))return;const o=this.editor.model,n=this.editor.plugins.get(j);let r=this.getTableIfOnlyTableInContent(t,o);if(!r)return;const s=n.getSelectionAffectedTableCells(o.document.selection);s.length?(e.stop(),o.change((e=>{const t={width:n.getColumns(r),height:n.getRows(r)},i=function(e,t,i,o){const n=e[0].findAncestor("table"),r=o.getColumnIndexes(e),s=o.getRowIndexes(e),a={firstColumn:r.first,lastColumn:r.last,firstRow:s.first,lastRow:s.last},l=1===e.length;return l&&(a.lastRow+=t.height-1,a.lastColumn+=t.width-1,function(e,t,i,o){const n=o.getColumns(e),r=o.getRows(e);i>n&&o.insertColumns(e,{at:n,columns:i-n}),t>r&&o.insertRows(e,{at:r,rows:t-r})}(n,a.lastRow+1,a.lastColumn+1,o)),l||!o.isSelectionRectangular(e)?function(e,t,i){const{firstRow:o,lastRow:n,firstColumn:r,lastColumn:s}=t,a={first:o,last:n},l={first:r,last:s};Be(e,r,a,i),Be(e,s+1,a,i),Oe(e,o,l,i),Oe(e,n+1,l,i,o)}(n,a,i):(a.lastRow=N(n,a),a.lastColumn=z(n,a)),a}(s,t,e,n),o=i.lastRow-i.firstRow+1,a=i.lastColumn-i.firstColumn+1,l={startRow:0,startColumn:0,endRow:Math.min(o,t.height)-1,endColumn:Math.min(a,t.width)-1};r=T(r,l,e);const c=s[0].findAncestor("table"),d=this._replaceSelectedCellsWithPasted(r,t,c,i,e);if(this.editor.plugins.get("TableSelection").isEnabled){const t=n.sortRanges(d.map((t=>e.createRangeOn(t))));e.setSelection(t)}else e.setSelection(d[0],0)}))):M(r,n)}_replaceSelectedCellsWithPasted(e,t,i,o,n){const{width:r,height:s}=t,a=function(e,t,i){const o=new Array(i).fill(null).map((()=>new Array(t).fill(null)));for(const{column:t,row:i,cell:n}of new b(e))o[i][t]=n;return o}(e,r,s),l=[...new b(i,{startRow:o.firstRow,endRow:o.lastRow,startColumn:o.firstColumn,endColumn:o.lastColumn,includeAllSlots:!0})],c=[];let d;for(const e of l){const{row:t,column:i}=e;i===o.firstColumn&&(d=e.getPositionBefore());const l=t-o.firstRow,u=i-o.firstColumn,h=a[l%s][u%r],m=h?n.cloneElement(h):null,g=this._replaceTableSlotCell(e,m,d,n);g&&(R(g,t,i,o.lastRow,o.lastColumn,n),c.push(g),d=n.createPositionAfter(g))}const u=parseInt(i.getAttribute("headingRows")||"0"),h=parseInt(i.getAttribute("headingColumns")||"0"),m=o.firstRow<u&&u<=o.lastRow,g=o.firstColumn<h&&h<=o.lastColumn;if(m){const e=Oe(i,u,{first:o.firstColumn,last:o.lastColumn},n,o.firstRow);c.push(...e)}if(g){const e=Be(i,h,{first:o.firstRow,last:o.lastRow},n);c.push(...e)}return c}_replaceTableSlotCell(e,t,i,o){const{cell:n,isAnchor:r}=e;return r&&o.remove(n),t?(o.insert(t,i),t):null}getTableIfOnlyTableInContent(e,t){if(!e.is("documentFragment")&&!e.is("element"))return null;if(e.is("element","table"))return e;if(1==e.childCount&&e.getChild(0).is("element","table"))return e.getChild(0);const i=t.createRangeIn(e);for(const e of i.getItems())if(e.is("element","table")){const o=t.createRange(i.start,t.createPositionBefore(e));if(t.hasContent(o,{ignoreWhitespaces:!0}))return null;const n=t.createRange(t.createPositionAfter(e),i.end);return t.hasContent(n,{ignoreWhitespaces:!0})?null:e}return null}}function Oe(e,t,i,o,n=0){if(!(t<1))return S(e,t,n).filter((({column:e,cellWidth:t})=>Me(e,t,i))).map((({cell:e})=>P(e,t,o)))}function Be(e,t,i,o){if(!(t<1))return I(e,t).filter((({row:e,cellHeight:t})=>Me(e,t,i))).map((({cell:e,column:i})=>V(e,i,t,o)))}function Me(e,t,i){const o=e+t-1,{first:n,last:r}=i;return e>=n&&e<=r||e<n&&o>=n}class Ne extends o.Sy{static get pluginName(){return"TableKeyboard"}static get requires(){return[Ve,j]}init(){const e=this.editor.editing.view.document;this.listenTo(e,"arrowKey",((...e)=>this._onArrowKey(...e)),{context:"table"}),this.listenTo(e,"tab",((...e)=>this._handleTabOnSelectedTable(...e)),{context:"figure"}),this.listenTo(e,"tab",((...e)=>this._handleTab(...e)),{context:["th","td"]})}_handleTabOnSelectedTable(e,t){const i=this.editor,o=i.model.document.selection.getSelectedElement();o&&o.is("element","table")&&(t.preventDefault(),t.stopPropagation(),e.stop(),i.model.change((e=>{e.setSelection(e.createRangeIn(o.getChild(0).getChild(0)))})))}_handleTab(e,t){const i=this.editor,o=this.editor.plugins.get(j),n=this.editor.plugins.get("TableSelection"),r=i.model.document.selection,s=!t.shiftKey;let a=o.getTableCellsContainingSelection(r)[0];if(a||(a=n.getFocusCell()),!a)return;t.preventDefault(),t.stopPropagation(),e.stop();const l=a.parent,c=l.parent,d=c.getChildIndex(l),u=l.getChildIndex(a),h=0===u;if(!s&&h&&0===d)return void i.model.change((e=>{e.setSelection(e.createRangeOn(c))}));const m=u===l.childCount-1,g=d===o.getRows(c)-1;if(s&&g&&m&&(i.execute("insertTableRowBelow"),d===o.getRows(c)-1))return void i.model.change((e=>{e.setSelection(e.createRangeOn(c))}));let p;if(s&&m){const e=c.getChild(d+1);p=e.getChild(0)}else if(!s&&h){const e=c.getChild(d-1);p=e.getChild(e.childCount-1)}else p=l.getChild(u+(s?1:-1));i.model.change((e=>{e.setSelection(e.createRangeIn(p))}))}_onArrowKey(e,t){const i=this.editor,o=t.keyCode,n=(0,g.mA)(o,i.locale.contentLanguageDirection);this._handleArrowKeys(n,t.shiftKey)&&(t.preventDefault(),t.stopPropagation(),e.stop())}_handleArrowKeys(e,t){const i=this.editor.plugins.get(j),o=this.editor.plugins.get("TableSelection"),n=this.editor.model,r=n.document.selection,s=["right","down"].includes(e),a=i.getSelectedTableCells(r);if(a.length){let i;return i=t?o.getFocusCell():s?a[a.length-1]:a[0],this._navigateFromCellInDirection(i,e,t),!0}const l=r.focus.findAncestor("tableCell");if(!l)return!1;if(!r.isCollapsed)if(t){if(r.isBackward==s&&!r.containsEntireContent(l))return!1}else{const e=r.getSelectedElement();if(!e||!n.schema.isObject(e))return!1}return!!this._isSelectionAtCellEdge(r,l,s)&&(this._navigateFromCellInDirection(l,e,t),!0)}_isSelectionAtCellEdge(e,t,i){const o=this.editor.model,n=this.editor.model.schema,r=i?e.getLastPosition():e.getFirstPosition();if(!n.getLimitElement(r).is("element","tableCell"))return o.createPositionAt(t,i?"end":0).isTouching(r);const s=o.createSelection(r);return o.modifySelection(s,{direction:i?"forward":"backward"}),r.isEqual(s.focus)}_navigateFromCellInDirection(e,t,i=!1){const o=this.editor.model,n=e.findAncestor("table"),r=[...new b(n,{includeAllSlots:!0})],{row:s,column:a}=r[r.length-1],l=r.find((({cell:t})=>t==e));let{row:c,column:d}=l;switch(t){case"left":d--;break;case"up":c--;break;case"right":d+=l.cellWidth;break;case"down":c+=l.cellHeight}if(c<0||c>s||d<0&&c<=0||d>a&&c>=s)return void o.change((e=>{e.setSelection(e.createRangeOn(n))}));d<0?(d=i?0:a,c--):d>a&&(d=i?a:0,c++);const u=r.find((e=>e.row==c&&e.column==d)).cell,h=["right","down"].includes(t),m=this.editor.plugins.get("TableSelection");if(i&&m.isEnabled){const t=m.getAnchorCell()||e;m.setCellSelection(t,u)}else{const e=o.createPositionAt(u,h?0:"end");o.change((t=>{t.setSelection(e)}))}}}var ze=i(3291);class De extends ze.qZ{constructor(){super(...arguments),this.domEventType=["mousemove","mouseleave"]}onDomEvent(e){this.fire(e.type,e)}}class Le extends o.Sy{static get pluginName(){return"TableMouse"}static get requires(){return[Ve,j]}init(){this.editor.editing.view.addObserver(De),this._enableShiftClickSelection(),this._enableMouseDragSelection()}_enableShiftClickSelection(){const e=this.editor,t=e.plugins.get(j);let i=!1;const o=e.plugins.get(Ve);this.listenTo(e.editing.view.document,"mousedown",((n,r)=>{const s=e.model.document.selection;if(!this.isEnabled||!o.isEnabled)return;if(!r.domEvent.shiftKey)return;const a=o.getAnchorCell()||t.getTableCellsContainingSelection(s)[0];if(!a)return;const l=this._getModelTableCellFromDomEvent(r);l&&Fe(a,l)&&(i=!0,o.setCellSelection(a,l),r.preventDefault())})),this.listenTo(e.editing.view.document,"mouseup",(()=>{i=!1})),this.listenTo(e.editing.view.document,"selectionChange",(e=>{i&&e.stop()}),{priority:"highest"})}_enableMouseDragSelection(){const e=this.editor;let t,i,o=!1,n=!1;const r=e.plugins.get(Ve);this.listenTo(e.editing.view.document,"mousedown",((e,i)=>{this.isEnabled&&r.isEnabled&&(i.domEvent.shiftKey||i.domEvent.ctrlKey||i.domEvent.altKey||(t=this._getModelTableCellFromDomEvent(i)))})),this.listenTo(e.editing.view.document,"mousemove",((e,s)=>{if(!s.domEvent.buttons)return;if(!t)return;const a=this._getModelTableCellFromDomEvent(s);a&&Fe(t,a)&&(i=a,o||i==t||(o=!0)),o&&(n=!0,r.setCellSelection(t,i),s.preventDefault())})),this.listenTo(e.editing.view.document,"mouseup",(()=>{o=!1,n=!1,t=null,i=null})),this.listenTo(e.editing.view.document,"selectionChange",(e=>{n&&e.stop()}),{priority:"highest"})}_getModelTableCellFromDomEvent(e){const t=e.target,i=this.editor.editing.view.createPositionAt(t,0);return this.editor.editing.mapper.toModelPosition(i).parent.findAncestor("tableCell",{includeSelf:!0})}}function Fe(e,t){return e.parent.parent==t.parent.parent}var We=i(2510),Ze={attributes:{"data-cke":!0}};Ze.setAttributes=fe(),Ze.insert=ge().bind(null,"head"),Ze.domAPI=he(),Ze.insertStyleElement=we(),de()(We.Z,Ze),We.Z&&We.Z.locals&&We.Z.locals;class He extends o.Sy{static get requires(){return[ve,Te,Ve,Le,Ne,Re,n.$L]}static get pluginName(){return"Table"}}class je extends o.Sy{static get pluginName(){return"PlainTableOutput"}static get requires(){return[He]}init(){const e=this.editor;e.conversion.for("dataDowncast").elementToStructure({model:"table",view:Ue,converterPriority:"high"}),e.plugins.has("TableCaption")&&e.conversion.for("dataDowncast").elementToElement({model:"caption",view:(e,{writer:t})=>{if("table"===e.parent.name)return t.createContainerElement("caption")},converterPriority:"high"}),e.plugins.has("TableProperties")&&function(e){const t={"border-width":"tableBorderWidth","border-color":"tableBorderColor","border-style":"tableBorderStyle","background-color":"tableBackgroundColor"};for(const[i,o]of Object.entries(t))e.conversion.for("dataDowncast").add((e=>e.on(`attribute:${o}:table`,((e,t,o)=>{const{item:n,attributeNewValue:r}=t,{mapper:s,writer:a}=o;if(!o.consumable.consume(n,e.name))return;const l=s.toViewElement(n);r?a.setStyle(i,r,l):a.removeStyle(i,l)}),{priority:"high"})))}(e)}}function Ue(e,{writer:t}){const i=e.getAttribute("headingRows")||0,o=t.createSlot((e=>e.is("element","tableRow")&&e.index<i)),n=t.createSlot((e=>e.is("element","tableRow")&&e.index>=i)),r=t.createSlot((e=>!e.is("element","tableRow"))),s=t.createContainerElement("thead",null,o),a=t.createContainerElement("tbody",null,n),l=[];return i&&l.push(s),i<e.childCount&&l.push(a),t.createContainerElement("table",null,[r,...l])}function $e(e){const t=e.getSelectedElement();return t&&Ke(t)?t:null}function qe(e){const t=e.getFirstPosition();if(!t)return null;let i=t.parent;for(;i;){if(i.is("element")&&Ke(i))return i;i=i.parent}return null}function Ke(e){return!!e.getCustomProperty("table")&&(0,n.Qd)(e)}class Ge extends o.Sy{static get requires(){return[n.e8]}static get pluginName(){return"TableToolbar"}afterInit(){const e=this.editor,t=e.t,i=e.plugins.get(n.e8),o=e.config.get("table.contentToolbar"),r=e.config.get("table.tableToolbar");o&&i.register("tableContent",{ariaLabel:t("Table toolbar"),items:o,getRelatedElement:qe}),r&&i.register("table",{ariaLabel:t("Table toolbar"),items:r,getRelatedElement:$e})}}var Je=i(9953),Qe={attributes:{"data-cke":!0}};Qe.setAttributes=fe(),Qe.insert=ge().bind(null,"head"),Qe.domAPI=he(),Qe.insertStyleElement=we(),de()(Je.Z,Qe),Je.Z&&Je.Z.locals&&Je.Z.locals;class Ye extends Ce.G7{constructor(e,t){super(e),this.set("value",""),this.set("isReadOnly",!1),this.set("isFocused",!1),this.set("isEmpty",!0),this.options=t,this.focusTracker=new g.Rh,this._focusables=new Ce.vX,this.dropdownView=this._createDropdownView(),this.inputView=this._createInputTextView(),this.keystrokes=new g.VD,this._stillTyping=!1,this._focusCycler=new Ce.I0({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:"shift + tab",focusNext:"tab"}}),this.setTemplate({tag:"div",attributes:{class:["ck","ck-input-color"]},children:[this.dropdownView,this.inputView]}),this.on("change:value",((e,t,i)=>this._setInputValue(i)))}render(){super.render(),this.keystrokes.listenTo(this.dropdownView.panelView.element)}focus(){this.inputView.focus()}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}_createDropdownView(){const e=this.locale,t=e.t,i=this.bindTemplate,o=this._createColorGrid(e),n=(0,Ce.t9)(e),r=new Ce.G7,s=this._createRemoveColorButton();return r.setTemplate({tag:"span",attributes:{class:["ck","ck-input-color__button__preview"],style:{backgroundColor:i.to("value")}},children:[{tag:"span",attributes:{class:["ck","ck-input-color__button__preview__no-color-indicator",i.if("value","ck-hidden",(e=>""!=e))]}}]}),n.buttonView.extendTemplate({attributes:{class:"ck-input-color__button"}}),n.buttonView.children.add(r),n.buttonView.label=t("Color picker"),n.buttonView.tooltip=!0,n.panelPosition="rtl"===e.uiLanguageDirection?"se":"sw",n.panelView.children.add(s),n.panelView.children.add(o),n.bind("isEnabled").to(this,"isReadOnly",(e=>!e)),this._focusables.add(s),this._focusables.add(o),this.focusTracker.add(s.element),this.focusTracker.add(o.element),n}_createInputTextView(){const e=this.locale,t=new Ce.pq(e);return t.extendTemplate({on:{blur:t.bindTemplate.to("blur")}}),t.value=this.value,t.bind("isReadOnly","hasError").to(this),this.bind("isFocused","isEmpty").to(t),t.on("input",(()=>{const e=t.element.value,i=this.options.colorDefinitions.find((t=>e===t.label));this._stillTyping=!0,this.value=i&&i.color||e})),t.on("blur",(()=>{this._stillTyping=!1,this._setInputValue(t.element.value)})),t.delegate("input").to(this),t}_createRemoveColorButton(){const e=this.locale,t=e.t,i=new Ce.r5(e),n=this.options.defaultColorValue||"",r=t(n?"Restore default":"Remove color");return i.class="ck-input-color__remove-color",i.withText=!0,i.icon=o.icons.eraser,i.label=r,i.on("execute",(()=>{this.value=n,this.dropdownView.isOpen=!1,this.fire("input")})),i}_createColorGrid(e){const t=new Ce.J6(e,{colorDefinitions:this.options.colorDefinitions,columns:this.options.columns});return t.on("execute",((e,t)=>{this.value=t.value,this.dropdownView.isOpen=!1,this.fire("input")})),t.bind("selectedColor").to(this,"value"),t}_setInputValue(e){if(!this._stillTyping){const t=Xe(e),i=this.options.colorDefinitions.find((e=>t===Xe(e.color)));this.inputView.value=i?i.label:e||""}}}function Xe(e){return e.replace(/([(,])\s+/g,"$1").replace(/^\s+|\s+(?=[),\s]|$)/g,"").replace(/,|\s/g," ")}const et=e=>""===e;function tt(e){return{none:e("None"),solid:e("Solid"),dotted:e("Dotted"),dashed:e("Dashed"),double:e("Double"),groove:e("Groove"),ridge:e("Ridge"),inset:e("Inset"),outset:e("Outset")}}function it(e){return e('The color is invalid. Try "#FF0000" or "rgb(255,0,0)" or "red".')}function ot(e){return e('The value is invalid. Try "10px" or "2em" or simply "2".')}function nt(e){return e=e.trim(),et(e)||(0,ze.D5)(e)}function rt(e){return e=e.trim(),et(e)||ut(e)||(0,ze.G9)(e)||(0,ze.zz)(e)}function st(e){return e=e.trim(),et(e)||ut(e)||(0,ze.G9)(e)}function at(e,t){const i=new g.FE,o=tt(e.t);for(const n in o){const r={type:"button",model:new Ce.Hn({_borderStyleValue:n,label:o[n],withText:!0})};"none"===n?r.model.bind("isOn").to(e,"borderStyle",(e=>"none"===t?!e:e===n)):r.model.bind("isOn").to(e,"borderStyle",(e=>e===n)),i.add(r)}return i}function lt(e){const{view:t,icons:i,toolbar:o,labels:n,propertyName:r,nameToValue:s,defaultValue:a}=e;for(const e in n){const l=new Ce.r5(t.locale);l.set({label:n[e],icon:i[e],tooltip:n[e]});const c=s?s(e):e;l.bind("isOn").to(t,r,(e=>{let t=e;return""===e&&a&&(t=a),c===t})),l.on("execute",(()=>{t[r]=c})),o.items.add(l)}}const ct=[{color:"hsl(0, 0%, 0%)",label:"Black"},{color:"hsl(0, 0%, 30%)",label:"Dim grey"},{color:"hsl(0, 0%, 60%)",label:"Grey"},{color:"hsl(0, 0%, 90%)",label:"Light grey"},{color:"hsl(0, 0%, 100%)",label:"White",hasBorder:!0},{color:"hsl(0, 75%, 60%)",label:"Red"},{color:"hsl(30, 75%, 60%)",label:"Orange"},{color:"hsl(60, 75%, 60%)",label:"Yellow"},{color:"hsl(90, 75%, 60%)",label:"Light green"},{color:"hsl(120, 75%, 60%)",label:"Green"},{color:"hsl(150, 75%, 60%)",label:"Aquamarine"},{color:"hsl(180, 75%, 60%)",label:"Turquoise"},{color:"hsl(210, 75%, 60%)",label:"Light blue"},{color:"hsl(240, 75%, 60%)",label:"Blue"},{color:"hsl(270, 75%, 60%)",label:"Purple"}];function dt(e){return(t,i,o)=>{const n=new Ye(t.locale,{colorDefinitions:(r=e.colorConfig,r.map((e=>({color:e.model,label:e.label,options:{hasBorder:e.hasBorder}})))),columns:e.columns,defaultColorValue:e.defaultColorValue});var r;return n.inputView.set({id:i,ariaDescribedById:o}),n.bind("isReadOnly").to(t,"isEnabled",(e=>!e)),n.bind("hasError").to(t,"errorText",(e=>!!e)),n.on("input",(()=>{t.errorText=null})),t.bind("isEmpty","isFocused").to(n),n}}function ut(e){const t=parseFloat(e);return!Number.isNaN(t)&&e===String(t)}var ht=i(6908),mt={attributes:{"data-cke":!0}};mt.setAttributes=fe(),mt.insert=ge().bind(null,"head"),mt.domAPI=he(),mt.insertStyleElement=we(),de()(ht.Z,mt),ht.Z&&ht.Z.locals&&ht.Z.locals;class gt extends Ce.G7{constructor(e,t={}){super(e);const i=this.bindTemplate;this.set("class",t.class||null),this.children=this.createCollection(),t.children&&t.children.forEach((e=>this.children.add(e))),this.set("_role",null),this.set("_ariaLabelledBy",null),t.labelView&&this.set({_role:"group",_ariaLabelledBy:t.labelView.id}),this.setTemplate({tag:"div",attributes:{class:["ck","ck-form__row",i.to("class")],role:i.to("_role"),"aria-labelledby":i.to("_ariaLabelledBy")},children:this.children})}}var pt=i(7502),ft={attributes:{"data-cke":!0}};ft.setAttributes=fe(),ft.insert=ge().bind(null,"head"),ft.domAPI=he(),ft.insertStyleElement=we(),de()(pt.Z,ft),pt.Z&&pt.Z.locals&&pt.Z.locals;var bt=i(9429),wt={attributes:{"data-cke":!0}};wt.setAttributes=fe(),wt.insert=ge().bind(null,"head"),wt.domAPI=he(),wt.insertStyleElement=we(),de()(bt.Z,wt),bt.Z&&bt.Z.locals&&bt.Z.locals;var kt=i(3964),_t={attributes:{"data-cke":!0}};_t.setAttributes=fe(),_t.insert=ge().bind(null,"head"),_t.domAPI=he(),_t.insertStyleElement=we(),de()(kt.Z,_t),kt.Z&&kt.Z.locals&&kt.Z.locals;const vt={left:o.icons.alignLeft,center:o.icons.alignCenter,right:o.icons.alignRight,justify:o.icons.alignJustify,top:o.icons.alignTop,middle:o.icons.alignMiddle,bottom:o.icons.alignBottom};class yt extends Ce.G7{constructor(e,t){super(e),this.set({borderStyle:"",borderWidth:"",borderColor:"",padding:"",backgroundColor:"",width:"",height:"",horizontalAlignment:"",verticalAlignment:""}),this.options=t;const{borderStyleDropdown:i,borderWidthInput:o,borderColorInput:n,borderRowLabel:r}=this._createBorderFields(),{backgroundRowLabel:s,backgroundInput:a}=this._createBackgroundFields(),{widthInput:l,operatorLabel:c,heightInput:d,dimensionsLabel:u}=this._createDimensionFields(),{horizontalAlignmentToolbar:h,verticalAlignmentToolbar:m,alignmentLabel:p}=this._createAlignmentFields();this.focusTracker=new g.Rh,this.keystrokes=new g.VD,this.children=this.createCollection(),this.borderStyleDropdown=i,this.borderWidthInput=o,this.borderColorInput=n,this.backgroundInput=a,this.paddingInput=this._createPaddingField(),this.widthInput=l,this.heightInput=d,this.horizontalAlignmentToolbar=h,this.verticalAlignmentToolbar=m;const{saveButtonView:f,cancelButtonView:b}=this._createActionButtons();this.saveButtonView=f,this.cancelButtonView=b,this._focusables=new Ce.vX,this._focusCycler=new Ce.I0({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:"shift + tab",focusNext:"tab"}}),this.children.add(new Ce.Gp(e,{label:this.t("Cell properties")})),this.children.add(new gt(e,{labelView:r,children:[r,i,n,o],class:"ck-table-form__border-row"})),this.children.add(new gt(e,{labelView:s,children:[s,a],class:"ck-table-form__background-row"})),this.children.add(new gt(e,{children:[new gt(e,{labelView:u,children:[u,l,c,d],class:"ck-table-form__dimensions-row"}),new gt(e,{children:[this.paddingInput],class:"ck-table-cell-properties-form__padding-row"})]})),this.children.add(new gt(e,{labelView:p,children:[p,h,m],class:"ck-table-cell-properties-form__alignment-row"})),this.children.add(new gt(e,{children:[this.saveButtonView,this.cancelButtonView],class:"ck-table-form__action-row"})),this.setTemplate({tag:"form",attributes:{class:["ck","ck-form","ck-table-form","ck-table-cell-properties-form"],tabindex:"-1"},children:this.children})}render(){super.render(),(0,Ce.GI)({view:this}),[this.borderStyleDropdown,this.borderColorInput,this.borderColorInput.fieldView.dropdownView.buttonView,this.borderWidthInput,this.backgroundInput,this.backgroundInput.fieldView.dropdownView.buttonView,this.widthInput,this.heightInput,this.paddingInput,this.horizontalAlignmentToolbar,this.verticalAlignmentToolbar,this.saveButtonView,this.cancelButtonView].forEach((e=>{this._focusables.add(e),this.focusTracker.add(e.element)})),this.keystrokes.listenTo(this.element)}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}focus(){this._focusCycler.focusFirst()}_createBorderFields(){const e=this.options.defaultTableCellProperties,t={style:e.borderStyle,width:e.borderWidth,color:e.borderColor},i=dt({colorConfig:this.options.borderColors,columns:5,defaultColorValue:t.color}),o=this.locale,n=this.t,r=new Ce.Dn(o);r.text=n("Border");const s=tt(n),a=new Ce.KP(o,Ce.FH);a.set({label:n("Style"),class:"ck-table-form__border-style"}),a.fieldView.buttonView.set({isOn:!1,withText:!0,tooltip:n("Style")}),a.fieldView.buttonView.bind("label").to(this,"borderStyle",(e=>s[e||"none"])),a.fieldView.on("execute",(e=>{this.borderStyle=e.source._borderStyleValue})),a.bind("isEmpty").to(this,"borderStyle",(e=>!e)),(0,Ce.Pm)(a.fieldView,at(this,t.style));const l=new Ce.KP(o,Ce.R);l.set({label:n("Width"),class:"ck-table-form__border-width"}),l.fieldView.bind("value").to(this,"borderWidth"),l.bind("isEnabled").to(this,"borderStyle",Ct),l.fieldView.on("input",(()=>{this.borderWidth=l.fieldView.element.value}));const c=new Ce.KP(o,i);return c.set({label:n("Color"),class:"ck-table-form__border-color"}),c.fieldView.bind("value").to(this,"borderColor"),c.bind("isEnabled").to(this,"borderStyle",Ct),c.fieldView.on("input",(()=>{this.borderColor=c.fieldView.value})),this.on("change:borderStyle",((e,i,o,n)=>{Ct(o)||(this.borderColor="",this.borderWidth=""),Ct(n)||(this.borderColor=t.color,this.borderWidth=t.width)})),{borderRowLabel:r,borderStyleDropdown:a,borderColorInput:c,borderWidthInput:l}}_createBackgroundFields(){const e=this.locale,t=this.t,i=new Ce.Dn(e);i.text=t("Background");const o=dt({colorConfig:this.options.backgroundColors,columns:5,defaultColorValue:this.options.defaultTableCellProperties.backgroundColor}),n=new Ce.KP(e,o);return n.set({label:t("Color"),class:"ck-table-cell-properties-form__background"}),n.fieldView.bind("value").to(this,"backgroundColor"),n.fieldView.on("input",(()=>{this.backgroundColor=n.fieldView.value})),{backgroundRowLabel:i,backgroundInput:n}}_createDimensionFields(){const e=this.locale,t=this.t,i=new Ce.Dn(e);i.text=t("Dimensions");const o=new Ce.KP(e,Ce.R);o.set({label:t("Width"),class:"ck-table-form__dimensions-row__width"}),o.fieldView.bind("value").to(this,"width"),o.fieldView.on("input",(()=>{this.width=o.fieldView.element.value}));const n=new Ce.G7(e);n.setTemplate({tag:"span",attributes:{class:["ck-table-form__dimension-operator"]},children:[{text:"×"}]});const r=new Ce.KP(e,Ce.R);return r.set({label:t("Height"),class:"ck-table-form__dimensions-row__height"}),r.fieldView.bind("value").to(this,"height"),r.fieldView.on("input",(()=>{this.height=r.fieldView.element.value})),{dimensionsLabel:i,widthInput:o,operatorLabel:n,heightInput:r}}_createPaddingField(){const e=this.locale,t=this.t,i=new Ce.KP(e,Ce.R);return i.set({label:t("Padding"),class:"ck-table-cell-properties-form__padding"}),i.fieldView.bind("value").to(this,"padding"),i.fieldView.on("input",(()=>{this.padding=i.fieldView.element.value})),i}_createAlignmentFields(){const e=this.locale,t=this.t,i=new Ce.Dn(e);i.text=t("Table cell text alignment");const o=new Ce.jB(e),n="rtl"===e.contentLanguageDirection;o.set({isCompact:!0,ariaLabel:t("Horizontal text alignment toolbar")}),lt({view:this,icons:vt,toolbar:o,labels:this._horizontalAlignmentLabels,propertyName:"horizontalAlignment",nameToValue:e=>{if(n){if("left"===e)return"right";if("right"===e)return"left"}return e},defaultValue:this.options.defaultTableCellProperties.horizontalAlignment});const r=new Ce.jB(e);return r.set({isCompact:!0,ariaLabel:t("Vertical text alignment toolbar")}),lt({view:this,icons:vt,toolbar:r,labels:this._verticalAlignmentLabels,propertyName:"verticalAlignment",defaultValue:this.options.defaultTableCellProperties.verticalAlignment}),{horizontalAlignmentToolbar:o,verticalAlignmentToolbar:r,alignmentLabel:i}}_createActionButtons(){const e=this.locale,t=this.t,i=new Ce.r5(e),n=new Ce.r5(e),r=[this.borderWidthInput,this.borderColorInput,this.backgroundInput,this.paddingInput];return i.set({label:t("Save"),icon:o.icons.check,class:"ck-button-save",type:"submit",withText:!0}),i.bind("isEnabled").toMany(r,"errorText",((...e)=>e.every((e=>!e)))),n.set({label:t("Cancel"),icon:o.icons.cancel,class:"ck-button-cancel",withText:!0}),n.delegate("execute").to(this,"cancel"),{saveButtonView:i,cancelButtonView:n}}get _horizontalAlignmentLabels(){const e=this.locale,t=this.t,i=t("Align cell text to the left"),o=t("Align cell text to the center"),n=t("Align cell text to the right"),r=t("Justify cell text");return"rtl"===e.uiLanguageDirection?{right:n,center:o,left:i,justify:r}:{left:i,center:o,right:n,justify:r}}get _verticalAlignmentLabels(){const e=this.t;return{top:e("Align cell text to the top"),middle:e("Align cell text to the middle"),bottom:e("Align cell text to the bottom")}}}function Ct(e){return"none"!==e}var xt=i(6682);const At=Ce.no.defaultPositions,Et=[At.northArrowSouth,At.northArrowSouthWest,At.northArrowSouthEast,At.southArrowNorth,At.southArrowNorthWest,At.southArrowNorthEast,At.viewportStickyNorth];function Tt(e,t){const i=e.plugins.get("ContextualBalloon");if(qe(e.editing.view.document.selection)){let o;o="cell"===t?Pt(e):St(e),i.updatePosition(o)}}function St(e){const t=e.model.document.selection.getFirstPosition().findAncestor("table"),i=e.editing.mapper.toViewElement(t);return{target:e.editing.view.domConverter.mapViewToDom(i),positions:Et}}function Pt(e){const t=e.editing.mapper,i=e.editing.view.domConverter,o=e.model.document.selection;if(o.rangeCount>1)return{target:()=>function(e,t){const i=t.editing.mapper,o=t.editing.view.domConverter,n=Array.from(e).map((e=>{const t=It(e.start),n=i.toViewElement(t);return new g.UL(o.mapViewToDom(n))}));return g.UL.getBoundingRect(n)}(o.getRanges(),e),positions:Et};const n=It(o.getFirstPosition()),r=t.toViewElement(n);return{target:i.mapViewToDom(r),positions:Et}}function It(e){return e.nodeAfter&&e.nodeAfter.is("element","tableCell")?e.nodeAfter:e.findAncestor("tableCell")}var Vt=i(7226);function Rt(e){if(!e||!(0,Vt.Z)(e))return e;const{top:t,right:i,bottom:o,left:n}=e;return t==i&&i==o&&o==n?t:void 0}function Ot(e,t){const i=parseFloat(e);return Number.isNaN(i)||String(i)!==String(e)?e:`${i}${t}`}function Bt(e,t={}){const i={borderStyle:"none",borderWidth:"",borderColor:"",backgroundColor:"",width:"",height:"",...e};return t.includeAlignmentProperty&&!i.alignment&&(i.alignment="center"),t.includePaddingProperty&&!i.padding&&(i.padding=""),t.includeVerticalAlignmentProperty&&!i.verticalAlignment&&(i.verticalAlignment="middle"),t.includeHorizontalAlignmentProperty&&!i.horizontalAlignment&&(i.horizontalAlignment=t.isRightToLeftContent?"right":"left"),i}const Mt={borderStyle:"tableCellBorderStyle",borderColor:"tableCellBorderColor",borderWidth:"tableCellBorderWidth",height:"tableCellHeight",width:"tableCellWidth",padding:"tableCellPadding",backgroundColor:"tableCellBackgroundColor",horizontalAlignment:"tableCellHorizontalAlignment",verticalAlignment:"tableCellVerticalAlignment"};class Nt extends o.Sy{static get requires(){return[Ce.WB]}static get pluginName(){return"TableCellPropertiesUI"}constructor(e){super(e),e.config.define("table.tableCellProperties",{borderColors:ct,backgroundColors:ct})}init(){const e=this.editor,t=e.t;this._defaultTableCellProperties=Bt(e.config.get("table.tableCellProperties.defaultProperties"),{includeVerticalAlignmentProperty:!0,includeHorizontalAlignmentProperty:!0,includePaddingProperty:!0,isRightToLeftContent:"rtl"===e.locale.contentLanguageDirection}),this._balloon=e.plugins.get(Ce.WB),this.view=null,this._isReady=!1,e.ui.componentFactory.add("tableCellProperties",(i=>{const o=new Ce.r5(i);o.set({label:t("Cell properties"),icon:'<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="m11.105 18-.17 1H2.5A1.5 1.5 0 0 1 1 17.5v-15A1.5 1.5 0 0 1 2.5 1h15A1.5 1.5 0 0 1 19 2.5v9.975l-.85-.124-.15-.302V8h-5v4h.021l-.172.351-1.916.28-.151.027c-.287.063-.54.182-.755.341L8 13v5h3.105zM2 12h5V8H2v4zm10-4H8v4h4V8zM2 2v5h5V2H2zm0 16h5v-5H2v5zM13 7h5V2h-5v5zM8 2v5h4V2H8z" opacity=".6"/><path d="m15.5 11.5 1.323 2.68 2.957.43-2.14 2.085.505 2.946L15.5 18.25l-2.645 1.39.505-2.945-2.14-2.086 2.957-.43L15.5 11.5zM13 6a1 1 0 0 1 1 1v3.172a2.047 2.047 0 0 0-.293.443l-.858 1.736-1.916.28-.151.027A1.976 1.976 0 0 0 9.315 14H7a1 1 0 0 1-1-1V7a1 1 0 0 1 1-1h6zm-1 2H8v4h4V8z"/></svg>',tooltip:!0}),this.listenTo(o,"execute",(()=>this._showView()));const n=Object.values(Mt).map((t=>e.commands.get(t)));return o.bind("isEnabled").toMany(n,"isEnabled",((...e)=>e.some((e=>e)))),o}))}destroy(){super.destroy(),this.view&&this.view.destroy()}_createPropertiesView(){const e=this.editor,t=e.config.get("table.tableCellProperties"),i=(0,Ce.S1)(t.borderColors),o=(0,Ce.k6)(e.locale,i),n=(0,Ce.S1)(t.backgroundColors),r=(0,Ce.k6)(e.locale,n),s=new yt(e.locale,{borderColors:o,backgroundColors:r,defaultTableCellProperties:this._defaultTableCellProperties}),a=e.t;s.render(),this.listenTo(s,"submit",(()=>{this._hideView()})),this.listenTo(s,"cancel",(()=>{this._undoStepBatch.operations.length&&e.execute("undo",this._undoStepBatch),this._hideView()})),s.keystrokes.set("Esc",((e,t)=>{this._hideView(),t()})),(0,Ce.eC)({emitter:s,activator:()=>this._isViewInBalloon,contextElements:[this._balloon.view.element],callback:()=>this._hideView()});const l=it(a),c=ot(a);return s.on("change:borderStyle",this._getPropertyChangeCallback("tableCellBorderStyle")),s.on("change:borderColor",this._getValidatedPropertyChangeCallback({viewField:s.borderColorInput,commandName:"tableCellBorderColor",errorText:l,validator:nt})),s.on("change:borderWidth",this._getValidatedPropertyChangeCallback({viewField:s.borderWidthInput,commandName:"tableCellBorderWidth",errorText:c,validator:st})),s.on("change:padding",this._getValidatedPropertyChangeCallback({viewField:s.paddingInput,commandName:"tableCellPadding",errorText:c,validator:rt})),s.on("change:width",this._getValidatedPropertyChangeCallback({viewField:s.widthInput,commandName:"tableCellWidth",errorText:c,validator:rt})),s.on("change:height",this._getValidatedPropertyChangeCallback({viewField:s.heightInput,commandName:"tableCellHeight",errorText:c,validator:rt})),s.on("change:backgroundColor",this._getValidatedPropertyChangeCallback({viewField:s.backgroundInput,commandName:"tableCellBackgroundColor",errorText:l,validator:nt})),s.on("change:horizontalAlignment",this._getPropertyChangeCallback("tableCellHorizontalAlignment")),s.on("change:verticalAlignment",this._getPropertyChangeCallback("tableCellVerticalAlignment")),s}_fillViewFormFromCommandValues(){const e=this.editor.commands,t=e.get("tableCellBorderStyle");Object.entries(Mt).map((([t,i])=>{const o=this._defaultTableCellProperties[t]||"";return[t,e.get(i).value||o]})).forEach((([e,i])=>{("borderColor"!==e&&"borderWidth"!==e||"none"!==t.value)&&this.view.set(e,i)})),this._isReady=!0}_showView(){const e=this.editor;this.view||(this.view=this._createPropertiesView()),this.listenTo(e.ui,"update",(()=>{this._updateView()})),this._fillViewFormFromCommandValues(),this._balloon.add({view:this.view,position:Pt(e)}),this._undoStepBatch=e.model.createBatch(),this.view.focus()}_hideView(){const e=this.editor;this.stopListening(e.ui,"update"),this._isReady=!1,this.view.saveButtonView.focus(),this._balloon.remove(this.view),this.editor.editing.view.focus()}_updateView(){const e=this.editor;qe(e.editing.view.document.selection)?this._isViewVisible&&Tt(e,"cell"):this._hideView()}get _isViewVisible(){return!!this.view&&this._balloon.visibleView===this.view}get _isViewInBalloon(){return!!this.view&&this._balloon.hasView(this.view)}_getPropertyChangeCallback(e){return(t,i,o)=>{this._isReady&&this.editor.execute(e,{value:o,batch:this._undoStepBatch})}}_getValidatedPropertyChangeCallback(e){const{commandName:t,viewField:i,validator:o,errorText:n}=e,r=(0,xt.Z)((()=>{i.errorText=n}),500);return(e,n,s)=>{r.cancel(),this._isReady&&(o(s)?(this.editor.execute(t,{value:s,batch:this._undoStepBatch}),i.errorText=null):r())}}}class zt extends o.mY{constructor(e,t,i){super(e),this.attributeName=t,this._defaultValue=i}refresh(){const e=this.editor,t=this.editor.plugins.get("TableUtils").getSelectionAffectedTableCells(e.model.document.selection);this.isEnabled=!!t.length,this.value=this._getSingleValue(t)}execute(e={}){const{value:t,batch:i}=e,o=this.editor.model,n=this.editor.plugins.get("TableUtils").getSelectionAffectedTableCells(o.document.selection),r=this._getValueToSet(t);o.enqueueChange(i,(e=>{r?n.forEach((t=>e.setAttribute(this.attributeName,r,t))):n.forEach((t=>e.removeAttribute(this.attributeName,t)))}))}_getAttribute(e){if(!e)return;const t=e.getAttribute(this.attributeName);return t!==this._defaultValue?t:void 0}_getValueToSet(e){if(e!==this._defaultValue)return e}_getSingleValue(e){const t=this._getAttribute(e[0]);return e.every((e=>this._getAttribute(e)===t))?t:void 0}}class Dt extends zt{constructor(e,t){super(e,"tableCellWidth",t)}_getValueToSet(e){if((e=Ot(e,"px"))!==this._defaultValue)return e}}class Lt extends o.Sy{static get pluginName(){return"TableCellWidthEditing"}static get requires(){return[ve]}init(){const e=this.editor,t=Bt(e.config.get("table.tableCellProperties.defaultProperties"));m(e.model.schema,e.conversion,{modelAttribute:"tableCellWidth",styleName:"width",defaultValue:t.width}),e.commands.add("tableCellWidth",new Dt(e,t.width))}}class Ft extends zt{constructor(e,t){super(e,"tableCellPadding",t)}_getAttribute(e){if(!e)return;const t=Rt(e.getAttribute(this.attributeName));return t!==this._defaultValue?t:void 0}_getValueToSet(e){const t=Ot(e,"px");if(t!==this._defaultValue)return t}}class Wt extends zt{constructor(e,t){super(e,"tableCellHeight",t)}_getValueToSet(e){const t=Ot(e,"px");if(t!==this._defaultValue)return t}}class Zt extends zt{constructor(e,t){super(e,"tableCellBackgroundColor",t)}}class Ht extends zt{constructor(e,t){super(e,"tableCellVerticalAlignment",t)}}class jt extends zt{constructor(e,t){super(e,"tableCellHorizontalAlignment",t)}}class Ut extends zt{constructor(e,t){super(e,"tableCellBorderStyle",t)}_getAttribute(e){if(!e)return;const t=Rt(e.getAttribute(this.attributeName));return t!==this._defaultValue?t:void 0}}class $t extends zt{constructor(e,t){super(e,"tableCellBorderColor",t)}_getAttribute(e){if(!e)return;const t=Rt(e.getAttribute(this.attributeName));return t!==this._defaultValue?t:void 0}}class qt extends zt{constructor(e,t){super(e,"tableCellBorderWidth",t)}_getAttribute(e){if(!e)return;const t=Rt(e.getAttribute(this.attributeName));return t!==this._defaultValue?t:void 0}_getValueToSet(e){const t=Ot(e,"px");if(t!==this._defaultValue)return t}}const Kt=/^(top|middle|bottom)$/,Gt=/^(left|center|right|justify)$/;class Jt extends o.Sy{static get pluginName(){return"TableCellPropertiesEditing"}static get requires(){return[ve,Lt]}init(){const e=this.editor,t=e.model.schema,i=e.conversion;e.config.define("table.tableCellProperties.defaultProperties",{});const o=Bt(e.config.get("table.tableCellProperties.defaultProperties"),{includeVerticalAlignmentProperty:!0,includeHorizontalAlignmentProperty:!0,includePaddingProperty:!0,isRightToLeftContent:"rtl"===e.locale.contentLanguageDirection});e.data.addStyleProcessorRules(ze.sI),function(e,t,i){const o={width:"tableCellBorderWidth",color:"tableCellBorderColor",style:"tableCellBorderStyle"};e.extend("tableCell",{allowAttributes:Object.values(o)}),s(t,"td",o,i),s(t,"th",o,i),a(t,{modelElement:"tableCell",modelAttribute:o.style,styleName:"border-style"}),a(t,{modelElement:"tableCell",modelAttribute:o.color,styleName:"border-color"}),a(t,{modelElement:"tableCell",modelAttribute:o.width,styleName:"border-width"})}(t,i,{color:o.borderColor,style:o.borderStyle,width:o.borderWidth}),e.commands.add("tableCellBorderStyle",new Ut(e,o.borderStyle)),e.commands.add("tableCellBorderColor",new $t(e,o.borderColor)),e.commands.add("tableCellBorderWidth",new qt(e,o.borderWidth)),m(t,i,{modelAttribute:"tableCellHeight",styleName:"height",defaultValue:o.height}),e.commands.add("tableCellHeight",new Wt(e,o.height)),e.data.addStyleProcessorRules(ze.J8),m(t,i,{modelAttribute:"tableCellPadding",styleName:"padding",reduceBoxSides:!0,defaultValue:o.padding}),e.commands.add("tableCellPadding",new Ft(e,o.padding)),e.data.addStyleProcessorRules(ze.QR),m(t,i,{modelAttribute:"tableCellBackgroundColor",styleName:"background-color",defaultValue:o.backgroundColor}),e.commands.add("tableCellBackgroundColor",new Zt(e,o.backgroundColor)),function(e,t,i){e.extend("tableCell",{allowAttributes:["tableCellHorizontalAlignment"]}),t.for("downcast").attributeToAttribute({model:{name:"tableCell",key:"tableCellHorizontalAlignment"},view:e=>({key:"style",value:{"text-align":e}})}),t.for("upcast").attributeToAttribute({view:{name:/^(td|th)$/,styles:{"text-align":Gt}},model:{key:"tableCellHorizontalAlignment",value:e=>{const t=e.getStyle("text-align");return t===i?null:t}}}).attributeToAttribute({view:{name:/^(td|th)$/,attributes:{align:Gt}},model:{key:"tableCellHorizontalAlignment",value:e=>{const t=e.getAttribute("align");return t===i?null:t}}})}(t,i,o.horizontalAlignment),e.commands.add("tableCellHorizontalAlignment",new jt(e,o.horizontalAlignment)),function(e,t,i){e.extend("tableCell",{allowAttributes:["tableCellVerticalAlignment"]}),t.for("downcast").attributeToAttribute({model:{name:"tableCell",key:"tableCellVerticalAlignment"},view:e=>({key:"style",value:{"vertical-align":e}})}),t.for("upcast").attributeToAttribute({view:{name:/^(td|th)$/,styles:{"vertical-align":Kt}},model:{key:"tableCellVerticalAlignment",value:e=>{const t=e.getStyle("vertical-align");return t===i?null:t}}}).attributeToAttribute({view:{name:/^(td|th)$/,attributes:{valign:Kt}},model:{key:"tableCellVerticalAlignment",value:e=>{const t=e.getAttribute("valign");return t===i?null:t}}})}(t,i,o.verticalAlignment),e.commands.add("tableCellVerticalAlignment",new Ht(e,o.verticalAlignment))}}class Qt extends o.Sy{static get pluginName(){return"TableCellProperties"}static get requires(){return[Jt,Nt]}}class Yt extends o.mY{constructor(e,t,i){super(e),this.attributeName=t,this._defaultValue=i}refresh(){const e=this.editor.model.document.selection.getFirstPosition().findAncestor("table");this.isEnabled=!!e,this.value=this._getValue(e)}execute(e={}){const t=this.editor.model,i=t.document.selection,{value:o,batch:n}=e,r=i.getFirstPosition().findAncestor("table"),s=this._getValueToSet(o);t.enqueueChange(n,(e=>{s?e.setAttribute(this.attributeName,s,r):e.removeAttribute(this.attributeName,r)}))}_getValue(e){if(!e)return;const t=e.getAttribute(this.attributeName);return t!==this._defaultValue?t:void 0}_getValueToSet(e){if(e!==this._defaultValue)return e}}class Xt extends Yt{constructor(e,t){super(e,"tableBackgroundColor",t)}}class ei extends Yt{constructor(e,t){super(e,"tableBorderColor",t)}_getValue(e){if(!e)return;const t=Rt(e.getAttribute(this.attributeName));return t!==this._defaultValue?t:void 0}}class ti extends Yt{constructor(e,t){super(e,"tableBorderStyle",t)}_getValue(e){if(!e)return;const t=Rt(e.getAttribute(this.attributeName));return t!==this._defaultValue?t:void 0}}class ii extends Yt{constructor(e,t){super(e,"tableBorderWidth",t)}_getValue(e){if(!e)return;const t=Rt(e.getAttribute(this.attributeName));return t!==this._defaultValue?t:void 0}_getValueToSet(e){const t=Ot(e,"px");if(t!==this._defaultValue)return t}}class oi extends Yt{constructor(e,t){super(e,"tableWidth",t)}_getValueToSet(e){if((e=Ot(e,"px"))!==this._defaultValue)return e}}class ni extends Yt{constructor(e,t){super(e,"tableHeight",t)}_getValueToSet(e){if((e=Ot(e,"px"))!==this._defaultValue)return e}}class ri extends Yt{constructor(e,t){super(e,"tableAlignment",t)}}const si=/^(left|center|right)$/,ai=/^(left|none|right)$/;class li extends o.Sy{static get pluginName(){return"TablePropertiesEditing"}static get requires(){return[ve]}init(){const e=this.editor,t=e.model.schema,i=e.conversion;e.config.define("table.tableProperties.defaultProperties",{});const o=Bt(e.config.get("table.tableProperties.defaultProperties"),{includeAlignmentProperty:!0});e.data.addStyleProcessorRules(ze.sI),function(e,t,i){const o={width:"tableBorderWidth",color:"tableBorderColor",style:"tableBorderStyle"};e.extend("table",{allowAttributes:Object.values(o)}),s(t,"table",o,i),l(t,{modelAttribute:o.color,styleName:"border-color"}),l(t,{modelAttribute:o.style,styleName:"border-style"}),l(t,{modelAttribute:o.width,styleName:"border-width"})}(t,i,{color:o.borderColor,style:o.borderStyle,width:o.borderWidth}),e.commands.add("tableBorderColor",new ei(e,o.borderColor)),e.commands.add("tableBorderStyle",new ti(e,o.borderStyle)),e.commands.add("tableBorderWidth",new ii(e,o.borderWidth)),function(e,t,i){e.extend("table",{allowAttributes:["tableAlignment"]}),t.for("downcast").attributeToAttribute({model:{name:"table",key:"tableAlignment"},view:e=>({key:"style",value:{float:"center"===e?"none":e}}),converterPriority:"high"}),t.for("upcast").attributeToAttribute({view:{name:/^(table|figure)$/,styles:{float:ai}},model:{key:"tableAlignment",value:e=>{let t=e.getStyle("float");return"none"===t&&(t="center"),t===i?null:t}}}).attributeToAttribute({view:{attributes:{align:si}},model:{name:"table",key:"tableAlignment",value:e=>{const t=e.getAttribute("align");return t===i?null:t}}})}(t,i,o.alignment),e.commands.add("tableAlignment",new ri(e,o.alignment)),ci(t,i,{modelAttribute:"tableWidth",styleName:"width",defaultValue:o.width}),e.commands.add("tableWidth",new oi(e,o.width)),ci(t,i,{modelAttribute:"tableHeight",styleName:"height",defaultValue:o.height}),e.commands.add("tableHeight",new ni(e,o.height)),e.data.addStyleProcessorRules(ze.QR),function(e,t,i){const{modelAttribute:o}=i;e.extend("table",{allowAttributes:[o]}),r(t,{viewElement:"table",...i}),l(t,i)}(t,i,{modelAttribute:"tableBackgroundColor",styleName:"background-color",defaultValue:o.backgroundColor}),e.commands.add("tableBackgroundColor",new Xt(e,o.backgroundColor))}}function ci(e,t,i){const{modelAttribute:o}=i;e.extend("table",{allowAttributes:[o]}),r(t,{viewElement:/^(table|figure)$/,shouldUpcast:e=>!("table"==e.name&&"figure"==e.parent.name),...i}),a(t,{modelElement:"table",...i})}var di=i(6596),ui={attributes:{"data-cke":!0}};ui.setAttributes=fe(),ui.insert=ge().bind(null,"head"),ui.domAPI=he(),ui.insertStyleElement=we(),de()(di.Z,ui),di.Z&&di.Z.locals&&di.Z.locals;const hi={left:o.icons.objectLeft,center:o.icons.objectCenter,right:o.icons.objectRight};class mi extends Ce.G7{constructor(e,t){super(e),this.set({borderStyle:"",borderWidth:"",borderColor:"",backgroundColor:"",width:"",height:"",alignment:""}),this.options=t;const{borderStyleDropdown:i,borderWidthInput:o,borderColorInput:n,borderRowLabel:r}=this._createBorderFields(),{backgroundRowLabel:s,backgroundInput:a}=this._createBackgroundFields(),{widthInput:l,operatorLabel:c,heightInput:d,dimensionsLabel:u}=this._createDimensionFields(),{alignmentToolbar:h,alignmentLabel:m}=this._createAlignmentFields();this.focusTracker=new g.Rh,this.keystrokes=new g.VD,this.children=this.createCollection(),this.borderStyleDropdown=i,this.borderWidthInput=o,this.borderColorInput=n,this.backgroundInput=a,this.widthInput=l,this.heightInput=d,this.alignmentToolbar=h;const{saveButtonView:p,cancelButtonView:f}=this._createActionButtons();this.saveButtonView=p,this.cancelButtonView=f,this._focusables=new Ce.vX,this._focusCycler=new Ce.I0({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:"shift + tab",focusNext:"tab"}}),this.children.add(new Ce.Gp(e,{label:this.t("Table properties")})),this.children.add(new gt(e,{labelView:r,children:[r,i,n,o],class:"ck-table-form__border-row"})),this.children.add(new gt(e,{labelView:s,children:[s,a],class:"ck-table-form__background-row"})),this.children.add(new gt(e,{children:[new gt(e,{labelView:u,children:[u,l,c,d],class:"ck-table-form__dimensions-row"}),new gt(e,{labelView:m,children:[m,h],class:"ck-table-properties-form__alignment-row"})]})),this.children.add(new gt(e,{children:[this.saveButtonView,this.cancelButtonView],class:"ck-table-form__action-row"})),this.setTemplate({tag:"form",attributes:{class:["ck","ck-form","ck-table-form","ck-table-properties-form"],tabindex:"-1"},children:this.children})}render(){super.render(),(0,Ce.GI)({view:this}),[this.borderStyleDropdown,this.borderColorInput,this.borderColorInput.fieldView.dropdownView.buttonView,this.borderWidthInput,this.backgroundInput,this.backgroundInput.fieldView.dropdownView.buttonView,this.widthInput,this.heightInput,this.alignmentToolbar,this.saveButtonView,this.cancelButtonView].forEach((e=>{this._focusables.add(e),this.focusTracker.add(e.element)})),this.keystrokes.listenTo(this.element)}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}focus(){this._focusCycler.focusFirst()}_createBorderFields(){const e=this.options.defaultTableProperties,t={style:e.borderStyle,width:e.borderWidth,color:e.borderColor},i=dt({colorConfig:this.options.borderColors,columns:5,defaultColorValue:t.color}),o=this.locale,n=this.t,r=new Ce.Dn(o);r.text=n("Border");const s=tt(n),a=new Ce.KP(o,Ce.FH);a.set({label:n("Style"),class:"ck-table-form__border-style"}),a.fieldView.buttonView.set({isOn:!1,withText:!0,tooltip:n("Style")}),a.fieldView.buttonView.bind("label").to(this,"borderStyle",(e=>s[e||"none"])),a.fieldView.on("execute",(e=>{this.borderStyle=e.source._borderStyleValue})),a.bind("isEmpty").to(this,"borderStyle",(e=>!e)),(0,Ce.Pm)(a.fieldView,at(this,t.style));const l=new Ce.KP(o,Ce.R);l.set({label:n("Width"),class:"ck-table-form__border-width"}),l.fieldView.bind("value").to(this,"borderWidth"),l.bind("isEnabled").to(this,"borderStyle",gi),l.fieldView.on("input",(()=>{this.borderWidth=l.fieldView.element.value}));const c=new Ce.KP(o,i);return c.set({label:n("Color"),class:"ck-table-form__border-color"}),c.fieldView.bind("value").to(this,"borderColor"),c.bind("isEnabled").to(this,"borderStyle",gi),c.fieldView.on("input",(()=>{this.borderColor=c.fieldView.value})),this.on("change:borderStyle",((e,i,o,n)=>{gi(o)||(this.borderColor="",this.borderWidth=""),gi(n)||(this.borderColor=t.color,this.borderWidth=t.width)})),{borderRowLabel:r,borderStyleDropdown:a,borderColorInput:c,borderWidthInput:l}}_createBackgroundFields(){const e=this.locale,t=this.t,i=new Ce.Dn(e);i.text=t("Background");const o=dt({colorConfig:this.options.backgroundColors,columns:5,defaultColorValue:this.options.defaultTableProperties.backgroundColor}),n=new Ce.KP(e,o);return n.set({label:t("Color"),class:"ck-table-properties-form__background"}),n.fieldView.bind("value").to(this,"backgroundColor"),n.fieldView.on("input",(()=>{this.backgroundColor=n.fieldView.value})),{backgroundRowLabel:i,backgroundInput:n}}_createDimensionFields(){const e=this.locale,t=this.t,i=new Ce.Dn(e);i.text=t("Dimensions");const o=new Ce.KP(e,Ce.R);o.set({label:t("Width"),class:"ck-table-form__dimensions-row__width"}),o.fieldView.bind("value").to(this,"width"),o.fieldView.on("input",(()=>{this.width=o.fieldView.element.value}));const n=new Ce.G7(e);n.setTemplate({tag:"span",attributes:{class:["ck-table-form__dimension-operator"]},children:[{text:"×"}]});const r=new Ce.KP(e,Ce.R);return r.set({label:t("Height"),class:"ck-table-form__dimensions-row__height"}),r.fieldView.bind("value").to(this,"height"),r.fieldView.on("input",(()=>{this.height=r.fieldView.element.value})),{dimensionsLabel:i,widthInput:o,operatorLabel:n,heightInput:r}}_createAlignmentFields(){const e=this.locale,t=this.t,i=new Ce.Dn(e);i.text=t("Alignment");const o=new Ce.jB(e);return o.set({isCompact:!0,ariaLabel:t("Table alignment toolbar")}),lt({view:this,icons:hi,toolbar:o,labels:this._alignmentLabels,propertyName:"alignment",defaultValue:this.options.defaultTableProperties.alignment}),{alignmentLabel:i,alignmentToolbar:o}}_createActionButtons(){const e=this.locale,t=this.t,i=new Ce.r5(e),n=new Ce.r5(e),r=[this.borderWidthInput,this.borderColorInput,this.backgroundInput,this.widthInput,this.heightInput];return i.set({label:t("Save"),icon:o.icons.check,class:"ck-button-save",type:"submit",withText:!0}),i.bind("isEnabled").toMany(r,"errorText",((...e)=>e.every((e=>!e)))),n.set({label:t("Cancel"),icon:o.icons.cancel,class:"ck-button-cancel",withText:!0}),n.delegate("execute").to(this,"cancel"),{saveButtonView:i,cancelButtonView:n}}get _alignmentLabels(){const e=this.locale,t=this.t,i=t("Align table to the left"),o=t("Center table"),n=t("Align table to the right");return"rtl"===e.uiLanguageDirection?{right:n,center:o,left:i}:{left:i,center:o,right:n}}}function gi(e){return"none"!==e}const pi={borderStyle:"tableBorderStyle",borderColor:"tableBorderColor",borderWidth:"tableBorderWidth",backgroundColor:"tableBackgroundColor",width:"tableWidth",height:"tableHeight",alignment:"tableAlignment"};class fi extends o.Sy{static get requires(){return[Ce.WB]}static get pluginName(){return"TablePropertiesUI"}constructor(e){super(e),this.view=null,e.config.define("table.tableProperties",{borderColors:ct,backgroundColors:ct})}init(){const e=this.editor,t=e.t;this._defaultTableProperties=Bt(e.config.get("table.tableProperties.defaultProperties"),{includeAlignmentProperty:!0}),this._balloon=e.plugins.get(Ce.WB),e.ui.componentFactory.add("tableProperties",(i=>{const o=new Ce.r5(i);o.set({label:t("Table properties"),icon:'<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M8 2v5h4V2h1v5h5v1h-5v4h.021l-.172.351-1.916.28-.151.027c-.287.063-.54.182-.755.341L8 13v5H7v-5H2v-1h5V8H2V7h5V2h1zm4 6H8v4h4V8z" opacity=".6"/><path d="m15.5 11.5 1.323 2.68 2.957.43-2.14 2.085.505 2.946L15.5 18.25l-2.645 1.39.505-2.945-2.14-2.086 2.957-.43L15.5 11.5zM17 1a2 2 0 0 1 2 2v9.475l-.85-.124-.857-1.736a2.048 2.048 0 0 0-.292-.44L17 3H3v14h7.808l.402.392L10.935 19H3a2 2 0 0 1-2-2V3a2 2 0 0 1 2-2h14z"/></svg>',tooltip:!0}),this.listenTo(o,"execute",(()=>this._showView()));const n=Object.values(pi).map((t=>e.commands.get(t)));return o.bind("isEnabled").toMany(n,"isEnabled",((...e)=>e.some((e=>e)))),o}))}destroy(){super.destroy(),this.view&&this.view.destroy()}_createPropertiesView(){const e=this.editor,t=e.config.get("table.tableProperties"),i=(0,Ce.S1)(t.borderColors),o=(0,Ce.k6)(e.locale,i),n=(0,Ce.S1)(t.backgroundColors),r=(0,Ce.k6)(e.locale,n),s=new mi(e.locale,{borderColors:o,backgroundColors:r,defaultTableProperties:this._defaultTableProperties}),a=e.t;s.render(),this.listenTo(s,"submit",(()=>{this._hideView()})),this.listenTo(s,"cancel",(()=>{this._undoStepBatch.operations.length&&e.execute("undo",this._undoStepBatch),this._hideView()})),s.keystrokes.set("Esc",((e,t)=>{this._hideView(),t()})),(0,Ce.eC)({emitter:s,activator:()=>this._isViewInBalloon,contextElements:[this._balloon.view.element],callback:()=>this._hideView()});const l=it(a),c=ot(a);return s.on("change:borderStyle",this._getPropertyChangeCallback("tableBorderStyle")),s.on("change:borderColor",this._getValidatedPropertyChangeCallback({viewField:s.borderColorInput,commandName:"tableBorderColor",errorText:l,validator:nt})),s.on("change:borderWidth",this._getValidatedPropertyChangeCallback({viewField:s.borderWidthInput,commandName:"tableBorderWidth",errorText:c,validator:st})),s.on("change:backgroundColor",this._getValidatedPropertyChangeCallback({viewField:s.backgroundInput,commandName:"tableBackgroundColor",errorText:l,validator:nt})),s.on("change:width",this._getValidatedPropertyChangeCallback({viewField:s.widthInput,commandName:"tableWidth",errorText:c,validator:rt})),s.on("change:height",this._getValidatedPropertyChangeCallback({viewField:s.heightInput,commandName:"tableHeight",errorText:c,validator:rt})),s.on("change:alignment",this._getPropertyChangeCallback("tableAlignment")),s}_fillViewFormFromCommandValues(){const e=this.editor.commands,t=e.get("tableBorderStyle");Object.entries(pi).map((([t,i])=>{const o=t,n=this._defaultTableProperties[o]||"";return[o,e.get(i).value||n]})).forEach((([e,i])=>{("borderColor"!==e&&"borderWidth"!==e||"none"!==t.value)&&this.view.set(e,i)})),this._isReady=!0}_showView(){const e=this.editor;this.view||(this.view=this._createPropertiesView()),this.listenTo(e.ui,"update",(()=>{this._updateView()})),this._fillViewFormFromCommandValues(),this._balloon.add({view:this.view,position:St(e)}),this._undoStepBatch=e.model.createBatch(),this.view.focus()}_hideView(){const e=this.editor;this.stopListening(e.ui,"update"),this._isReady=!1,this.view.saveButtonView.focus(),this._balloon.remove(this.view),this.editor.editing.view.focus()}_updateView(){const e=this.editor;qe(e.editing.view.document.selection)?this._isViewVisible&&Tt(e,"table"):this._hideView()}get _isViewVisible(){return!!this.view&&this._balloon.visibleView===this.view}get _isViewInBalloon(){return!!this.view&&this._balloon.hasView(this.view)}_getPropertyChangeCallback(e){return(t,i,o)=>{this._isReady&&this.editor.execute(e,{value:o,batch:this._undoStepBatch})}}_getValidatedPropertyChangeCallback(e){const{commandName:t,viewField:i,validator:o,errorText:n}=e,r=(0,xt.Z)((()=>{i.errorText=n}),500);return(e,n,s)=>{r.cancel(),this._isReady&&(o(s)?(this.editor.execute(t,{value:s,batch:this._undoStepBatch}),i.errorText=null):r())}}}class bi extends o.Sy{static get pluginName(){return"TableProperties"}static get requires(){return[li,fi]}}function wi(e){return!!e&&e.is("element","table")}function ki(e){for(const t of e.getChildren())if(t.is("element","caption"))return t;return null}function _i(e){const t=e.parent;return"figcaption"==e.name&&t&&t.is("element","figure")&&t.hasClass("table")||"caption"==e.name&&t&&t.is("element","table")?{name:!0}:null}function vi(e){const t=e.getSelectedElement();return t&&t.is("element","table")?t:e.getFirstPosition().findAncestor("table")}class yi extends o.mY{refresh(){const e=vi(this.editor.model.document.selection);this.isEnabled=!!e,this.isEnabled?this.value=!!ki(e):this.value=!1}execute({focusCaptionOnShow:e=!1}={}){this.editor.model.change((t=>{this.value?this._hideTableCaption(t):this._showTableCaption(t,e)}))}_showTableCaption(e,t){const i=this.editor.model,o=vi(i.document.selection),n=this.editor.plugins.get("TableCaptionEditing")._getSavedCaption(o)||e.createElement("caption");i.insertContent(n,o,"end"),t&&e.setSelection(n,"in")}_hideTableCaption(e){const t=this.editor.model,i=vi(t.document.selection),o=this.editor.plugins.get("TableCaptionEditing"),n=ki(i);o._saveCaption(i,n),t.deleteContent(e.createSelection(n,"on"))}}class Ci extends o.Sy{static get pluginName(){return"TableCaptionEditing"}constructor(e){super(e),this._savedCaptionsMap=new WeakMap}init(){const e=this.editor,t=e.model.schema,i=e.editing.view,o=e.t;var r;t.isRegistered("caption")?t.extend("caption",{allowIn:"table"}):t.register("caption",{allowIn:"table",allowContentOf:"$block",isLimit:!0}),e.commands.add("toggleTableCaption",new yi(this.editor)),e.conversion.for("upcast").elementToElement({view:_i,model:"caption"}),e.conversion.for("dataDowncast").elementToElement({model:"caption",view:(e,{writer:t})=>wi(e.parent)?t.createContainerElement("figcaption"):null}),e.conversion.for("editingDowncast").elementToElement({model:"caption",view:(e,{writer:t})=>{if(!wi(e.parent))return null;const r=t.createEditableElement("figcaption");return t.setCustomProperty("tableCaption",!0,r),(0,ze.ID)({view:i,element:r,text:o("Enter table caption"),keepOnFocus:!0}),(0,n.sC)(r,t)}}),(r=e.model).document.registerPostFixer((e=>function(e,t){const i=t.document.differ.getChanges();let o=!1;for(const t of i){if("insert"!=t.type)continue;const i=t.position.parent;if(i.is("element","table")||"table"==t.name){const n="table"==t.name?t.position.nodeAfter:i,r=Array.from(n.getChildren()).filter((e=>e.is("element","caption"))),s=r.shift();if(!s)continue;for(const t of r)e.move(e.createRangeIn(t),s,"end"),e.remove(t);s.nextSibling&&(e.move(e.createRangeOn(s),n,"end"),o=!0),o=!!r.length||o}}return o}(e,r)))}_getSavedCaption(e){const t=this._savedCaptionsMap.get(e);return t?ze.W_.fromJSON(t):null}_saveCaption(e,t){this._savedCaptionsMap.set(e,t.toJSON())}}class xi extends o.Sy{static get pluginName(){return"TableCaptionUI"}init(){const e=this.editor,t=e.editing.view,i=e.t;e.ui.componentFactory.add("toggleTableCaption",(n=>{const r=e.commands.get("toggleTableCaption"),s=new Ce.r5(n);return s.set({icon:o.icons.caption,tooltip:!0,isToggleable:!0}),s.bind("isOn","isEnabled").to(r,"value","isEnabled"),s.bind("label").to(r,"value",(e=>i(e?"Toggle caption off":"Toggle caption on"))),this.listenTo(s,"execute",(()=>{if(e.execute("toggleTableCaption",{focusCaptionOnShow:!0}),r.value){const i=function(e){const t=vi(e);return t?ki(t):null}(e.model.document.selection),o=e.editing.mapper.toViewElement(i);if(!o)return;t.scrollToTheSelection(),t.change((e=>{e.addClass("table__caption_highlighted",o)}))}e.editing.view.focus()})),s}))}}var Ai=i(1111),Ei={attributes:{"data-cke":!0}};Ei.setAttributes=fe(),Ei.insert=ge().bind(null,"head"),Ei.domAPI=he(),Ei.insertStyleElement=we(),de()(Ai.Z,Ei),Ai.Z&&Ai.Z.locals&&Ai.Z.locals;class Ti extends o.Sy{static get pluginName(){return"TableCaption"}static get requires(){return[Ci,xi]}}var Si=i(576),Pi=i(111);const Ii=40,Vi=2;function Ri(e,t){const i=Oi(e,"tbody",t)||Oi(e,"thead",t);return Bi(t.editing.view.domConverter.mapViewToDom(i))}function Oi(e,t,i){return[...[...i.editing.mapper.toViewElement(e).getChildren()].find((e=>e.is("element","table"))).getChildren()].find((e=>e.is("element",t)))}function Bi(e){const t=g.CO.window.getComputedStyle(e);return"border-box"===t.boxSizing?parseFloat(t.width)-parseFloat(t.paddingLeft)-parseFloat(t.paddingRight)-parseFloat(t.borderLeftWidth)-parseFloat(t.borderRightWidth):parseFloat(t.width)}function Mi(e){const t=Math.pow(10,Vi),i="number"==typeof e?e:parseFloat(e);return Math.round(i*t)/t}function Ni(e){return e.map((e=>"number"==typeof e?e:parseFloat(e))).filter((e=>!Number.isNaN(e))).reduce(((e,t)=>e+t),0)}function zi(e){let t=function(e){const t=e.filter((e=>"auto"===e)).length;if(0===t)return e.map((e=>Mi(e)));const i=Ni(e),o=Math.max((100-i)/t,5);return e.map((e=>"auto"===e?o:e)).map((e=>Mi(e)))}(e.map((e=>"auto"===e?e:parseFloat(e.replace("%","")))));const i=Ni(t);return 100!==i&&(t=t.map((e=>Mi(100*e/i))).map(((e,t,i)=>t!==i.length-1?e:Mi(e+100-Ni(i))))),t.map((e=>e+"%"))}function Di(e){const t=g.CO.window.getComputedStyle(e);return"border-box"===t.boxSizing?parseInt(t.width):parseFloat(t.width)+parseFloat(t.paddingLeft)+parseFloat(t.paddingRight)+parseFloat(t.borderWidth)}function Li(e,t,i,o){for(let n=0;n<Math.max(i.length,e.length);n++){const r=e[n],s=i[n];s?r?o.setAttribute("columnWidth",s,r):o.appendElement("tableColumn",{columnWidth:s},t):o.remove(r)}}function Fi(e){if(e.is("element","tableColumnGroup"))return e;const t=e.getChildren();return Array.from(t).find((e=>e.is("element","tableColumnGroup")))}function Wi(e){return Array.from(Fi(e).getChildren())}function Zi(e){return Wi(e).map((e=>e.getAttribute("columnWidth")))}class Hi extends o.mY{refresh(){this.isEnabled=!0}execute(e={}){const{model:t,plugins:i}=this.editor;let{table:o=t.document.selection.getSelectedElement(),columnWidths:n,tableWidth:r}=e;n&&(n=Array.isArray(n)?n:n.split(",")),t.change((e=>{r?e.setAttribute("tableWidth",r,o):e.removeAttribute("tableWidth",o);const t=i.get("TableColumnResizeEditing").getColumnGroupElement(o);if(!n&&!t)return;if(!n)return e.remove(t);const s=zi(n);if(t)Array.from(t.getChildren()).forEach(((t,i)=>e.setAttribute("columnWidth",s[i],t)));else{const t=e.createElement("tableColumnGroup");s.forEach((i=>e.appendElement("tableColumn",{columnWidth:i},t))),e.append(t,o)}}))}}class ji extends o.Sy{static get requires(){return[ve,j]}static get pluginName(){return"TableColumnResizeEditing"}constructor(e){super(e),this._isResizingActive=!1,this.set("_isResizingAllowed",!0),this._resizingData=null,this._domEmitter=new((0,g.Xu)()),this._tableUtilsPlugin=e.plugins.get("TableUtils"),this.on("change:_isResizingAllowed",((t,i,o)=>{e.editing.view.change((t=>{t[o?"removeClass":"addClass"]("ck-column-resize_disabled",e.editing.view.document.getRoot())}))}))}init(){this._extendSchema(),this._registerPostFixer(),this._registerConverters(),this._registerResizingListeners(),this._registerResizerInserter();const e=this.editor,t=e.plugins.get("TableColumnResize");e.plugins.get("TableEditing").registerAdditionalSlot({filter:e=>e.is("element","tableColumnGroup"),positionOffset:0});const i=new Hi(e);e.commands.add("resizeTableWidth",i),e.commands.add("resizeColumnWidths",i),this.bind("_isResizingAllowed").to(e,"isReadOnly",t,"isEnabled",i,"isEnabled",((e,t,i)=>!e&&t&&i))}destroy(){this._domEmitter.stopListening(),super.destroy()}getColumnGroupElement(e){return Fi(e)}getTableColumnElements(e){return Wi(e)}getTableColumnsWidths(e){return Zi(e)}_extendSchema(){this.editor.model.schema.extend("table",{allowAttributes:["tableWidth"]}),this.editor.model.schema.register("tableColumnGroup",{allowIn:"table",isLimit:!0}),this.editor.model.schema.register("tableColumn",{allowIn:"tableColumnGroup",allowAttributes:["columnWidth"],isLimit:!0})}_registerPostFixer(){const e=this.editor.model;function t(e,t,i){const o=i._tableUtilsPlugin.getColumns(t);if(0==o-e.length)return e;const n=e.map((e=>Number(e.replace("%","")))),r=function(e,t){const i=new Set;for(const o of e.getChanges())if("insert"==o.type&&o.position.nodeAfter&&"tableCell"==o.position.nodeAfter.name&&o.position.nodeAfter.getAncestors().includes(t))i.add(o.position.nodeAfter);else if("remove"==o.type){const e=o.position.nodeBefore||o.position.nodeAfter;"tableCell"==e.name&&e.getAncestors().includes(t)&&i.add(e)}return i}(i.editor.model.document.differ,t);for(const e of r){const r=o-n.length;if(0===r)continue;const c=r>0,d=i._tableUtilsPlugin.getCellLocation(e).column;if(c){const e=(l=(s=t,a=i.editor,100*Ii/Ri(s,a)),Array(r).fill(l));n.splice(d,0,...e)}else{const e=n.splice(d,Math.abs(r));n[d]+=Ni(e)}}var s,a,l;return n.map((e=>e+"%"))}e.document.registerPostFixer((i=>{let o=!1;for(const n of function(e){const t=new Set;for(const i of e.document.differ.getChanges()){let o=null;switch(i.type){case"insert":o=["table","tableRow","tableCell"].includes(i.name)?i.position:null;break;case"remove":o=["tableRow","tableCell"].includes(i.name)?i.position:null;break;case"attribute":i.range.start.nodeAfter&&(o=["table","tableRow","tableCell"].includes(i.range.start.nodeAfter.name)?i.range.start:null)}if(!o)continue;const n=o.nodeAfter&&o.nodeAfter.is("element","table")?o.nodeAfter:o.findAncestor("table");for(const i of e.createRangeOn(n).getItems())i.is("element","table")&&Fi(i)&&t.add(i)}return t}(e)){const e=this.getColumnGroupElement(n),r=this.getTableColumnElements(e),s=this.getTableColumnsWidths(e);let a=zi(s);a=t(a,n,this),(0,Si.Z)(s,a)||(Li(r,e,a,i),o=!0)}return o}))}_registerConverters(){const e=this.editor.conversion;var t;e.for("upcast").attributeToAttribute({view:{name:"figure",key:"style",value:{width:/[\s\S]+/}},model:{name:"table",key:"tableWidth",value:e=>e.getStyle("width")}}),e.for("downcast").attributeToAttribute({model:{name:"table",key:"tableWidth"},view:e=>({name:"figure",key:"style",value:{width:e}})}),e.elementToElement({model:"tableColumnGroup",view:"colgroup"}),e.elementToElement({model:"tableColumn",view:"col"}),e.for("downcast").add((e=>e.on("insert:table",((e,t,i)=>{const o=i.writer,n=t.item,r=i.mapper.toViewElement(n),s=r.is("element","table")?r:Array.from(r.getChildren()).find((e=>e.is("element","table")));Fi(t.item)?o.addClass("ck-table-resized",s):o.removeClass("ck-table-resized",s)}),{priority:"low"}))),e.for("upcast").add((t=this._tableUtilsPlugin,e=>e.on("element:colgroup",((e,i,o)=>{const n=i.modelCursor.findAncestor("table"),r=Fi(n);if(!r)return;const s=Wi(r);let a=Zi(r);const l=t.getColumns(n);a=Array.from({length:l},((e,t)=>a[t]||"auto")),(a.length!=s.length||a.includes("auto"))&&Li(s,r,zi(a),o.writer)}),{priority:"low"}))),e.for("upcast").attributeToAttribute({view:{name:"col",styles:{width:/.*/}},model:{key:"columnWidth",value:e=>{const t=e.getStyle("width");return t&&t.endsWith("%")?t:"auto"}}}),e.for("downcast").attributeToAttribute({model:{name:"tableColumn",key:"columnWidth"},view:e=>({key:"style",value:{width:e}})})}_registerResizingListeners(){const e=this.editor.editing.view;e.addObserver(De),e.document.on("mousedown",this._onMouseDownHandler.bind(this),{priority:"high"}),this._domEmitter.listenTo(g.CO.window.document,"mousemove",(0,Pi.Z)(this._onMouseMoveHandler.bind(this),50)),this._domEmitter.listenTo(g.CO.window.document,"mouseup",this._onMouseUpHandler.bind(this))}_onMouseDownHandler(e,t){const i=t.target;if(!i.hasClass("ck-table-column-resizer"))return;if(!this._isResizingAllowed)return;t.preventDefault(),e.stop();const o=this.editor,n=function(e,t,i){const o=Array(t.getColumns(e)),n=new b(e);for(const e of n){const t=i.editing.mapper.toViewElement(e.cell),n=Di(i.editing.view.domConverter.mapViewToDom(t));(!o[e.column]||n<o[e.column])&&(o[e.column]=Mi(n))}return o}(o.editing.mapper.toModelElement(i.findAncestor("figure")),this._tableUtilsPlugin,o),r=i.findAncestor("table"),s=o.editing.view;Array.from(r.getChildren()).find((e=>e.is("element","colgroup")))||s.change((e=>{!function(e,t,i){const o=e.createContainerElement("colgroup");for(let i=0;i<t.length;i++){const n=e.createEmptyElement("col"),r=`${Mi(t[i]/Ni(t)*100)}%`;e.setStyle("width",r,n),e.insert(e.createPositionAt(o,"end"),n)}e.insert(e.createPositionAt(i,0),o)}(e,n,r)})),this._isResizingActive=!0,this._resizingData=this._getResizingData(t,n),s.change((e=>function(e,t,i){const o=i.widths.viewFigureWidth/i.widths.viewFigureParentWidth;e.addClass("ck-table-resized",t),e.addClass("ck-table-column-resizer__active",i.elements.viewResizer),e.setStyle("width",`${Mi(100*o)}%`,t.findAncestor("figure"))}(e,r,this._resizingData)))}_onMouseMoveHandler(e,t){if(!this._isResizingActive)return;if(!this._isResizingAllowed)return void this._onMouseUpHandler();const{columnPosition:i,flags:{isRightEdge:o,isTableCentered:n,isLtrContent:r},elements:{viewFigure:s,viewLeftColumn:a,viewRightColumn:l},widths:{viewFigureParentWidth:c,tableWidth:d,leftColumnWidth:u,rightColumnWidth:h}}=this._resizingData,m=-u+Ii,g=o?c-d:h-Ii,p=(r?1:-1)*(o&&n?2:1),f=(b=(t.clientX-i)*p,w=Math.min(m,0),k=Math.max(g,0),Mi(b<=w?w:b>=k?k:b));var b,w,k;0!==f&&this.editor.editing.view.change((e=>{const t=Mi(100*(u+f)/d);if(e.setStyle("width",`${t}%`,a),o){const t=Mi(100*(d+f)/c);e.setStyle("width",`${t}%`,s)}else{const t=Mi(100*(h-f)/d);e.setStyle("width",`${t}%`,l)}}))}_onMouseUpHandler(){if(!this._isResizingActive)return;const{viewResizer:e,modelTable:t,viewFigure:i,viewColgroup:o}=this._resizingData.elements,n=this.editor,r=n.editing.view,s=this.getColumnGroupElement(t),a=Array.from(o.getChildren()).filter((e=>e.is("view:element"))),l=s?this.getTableColumnsWidths(s):null,c=a.map((e=>e.getStyle("width"))),d=!(0,Si.Z)(l,c),u=t.getAttribute("tableWidth"),h=i.getStyle("width"),m=u!==h;(d||m)&&(this._isResizingAllowed?n.execute("resizeTableWidth",{table:t,tableWidth:`${Mi(h)}%`,columnWidths:c}):r.change((e=>{if(l)for(const t of a)e.setStyle("width",l.shift(),t);else e.remove(o);m&&(u?e.setStyle("width",u,i):e.removeStyle("width",i)),l||u||e.removeClass("ck-table-resized",[...i.getChildren()].find((e=>"table"===e.name)))}))),r.change((t=>{t.removeClass("ck-table-column-resizer__active",e)})),this._isResizingActive=!1,this._resizingData=null}_getResizingData(e,t){const i=this.editor,o=e.domEvent.clientX,n=e.target,r=n.findAncestor("td")||n.findAncestor("th"),s=i.editing.mapper.toModelElement(r),a=s.findAncestor("table"),l=function(e,t){const i=t.getCellLocation(e).column;return{leftEdge:i,rightEdge:i+(e.getAttribute("colspan")||1)-1}}(s,this._tableUtilsPlugin).rightEdge,c=l===this._tableUtilsPlugin.getColumns(a)-1,d=!a.hasAttribute("tableAlignment"),u="rtl"!==i.locale.contentLanguageDirection,h=r.findAncestor("table"),m=h.findAncestor("figure"),g=[...h.getChildren()].find((e=>e.is("element","colgroup"))),p=g.getChild(l),f=c?void 0:g.getChild(l+1);return{columnPosition:o,flags:{isRightEdge:c,isTableCentered:d,isLtrContent:u},elements:{viewResizer:n,modelTable:a,viewFigure:m,viewColgroup:g,viewLeftColumn:p,viewRightColumn:f},widths:{viewFigureParentWidth:Bi(i.editing.view.domConverter.mapViewToDom(m.parent)),viewFigureWidth:Bi(i.editing.view.domConverter.mapViewToDom(m)),tableWidth:Ri(a,i),leftColumnWidth:t[l],rightColumnWidth:c?void 0:t[l+1]}}}_registerResizerInserter(){this.editor.conversion.for("editingDowncast").add((e=>{e.on("insert:tableCell",((e,t,i)=>{const o=t.item,n=i.mapper.toViewElement(o),r=i.writer;r.insert(r.createPositionAt(n,"end"),r.createUIElement("div",{class:"ck-table-column-resizer"}))}),{priority:"lowest"})}))}}var Ui=i(7176),$i={attributes:{"data-cke":!0}};$i.setAttributes=fe(),$i.insert=ge().bind(null,"head"),$i.domAPI=he(),$i.insertStyleElement=we(),de()(Ui.Z,$i),Ui.Z&&Ui.Z.locals&&Ui.Z.locals;class qi extends o.Sy{static get requires(){return[ji,Lt]}static get pluginName(){return"TableColumnResize"}}},3701:(e,t,i)=>{"use strict";i.d(t,{HG:()=>k,II:()=>d,uL:()=>y,mh:()=>C,Mq:()=>_,VD:()=>P,Up:()=>v,Im:()=>V});var o=i(7578),n=i(7732);class r{constructor(e,t=20){this._batch=null,this.model=e,this._size=0,this.limit=t,this._isLocked=!1,this._changeCallback=(e,t)=>{t.isLocal&&t.isUndoable&&t!==this._batch&&this._reset(!0)},this._selectionChangeCallback=()=>{this._reset()},this.model.document.on("change",this._changeCallback),this.model.document.selection.on("change:range",this._selectionChangeCallback),this.model.document.selection.on("change:attribute",this._selectionChangeCallback)}get batch(){return this._batch||(this._batch=this.model.createBatch({isTyping:!0})),this._batch}get size(){return this._size}input(e){this._size+=e,this._size>=this.limit&&this._reset(!0)}get isLocked(){return this._isLocked}lock(){this._isLocked=!0}unlock(){this._isLocked=!1}destroy(){this.model.document.off("change",this._changeCallback),this.model.document.selection.off("change:range",this._selectionChangeCallback),this.model.document.selection.off("change:attribute",this._selectionChangeCallback)}_reset(e=!1){this.isLocked&&!e||(this._batch=null,this._size=0)}}class s extends o.Command{constructor(e,t){super(e),this._buffer=new r(e.model,t)}get buffer(){return this._buffer}destroy(){super.destroy(),this._buffer.destroy()}execute(e={}){const t=this.editor.model,i=t.document,o=e.text||"",n=o.length;let r=i.selection;e.selection?r=e.selection:e.range&&(r=t.createSelection(e.range));const s=e.resultRange;t.enqueueChange(this._buffer.batch,(e=>{this._buffer.lock(),t.deleteContent(r),o&&t.insertContent(e.createText(o,i.selection.getAttributes()),r),s?e.setSelection(s):r.is("documentSelection")||e.setSelection(r),this._buffer.unlock(),this._buffer.input(n)}))}}var a=i(600);const l=["insertText","insertReplacementText"];class c extends a.Observer{constructor(e){super(e),n.env.isAndroid&&l.push("insertCompositionText");const t=e.document;t.on("beforeinput",((i,o)=>{if(!this.isEnabled)return;const{data:r,targetRanges:s,inputType:c,domEvent:d}=o;if(!l.includes(c))return;const u=new n.EventInfo(t,"insertText");t.fire(u,new a.DomEventData(e,d,{text:r,selection:e.createSelection(s)})),u.stop.called&&i.stop()})),t.on("compositionend",((i,{data:o,domEvent:r})=>{this.isEnabled&&!n.env.isAndroid&&o&&t.fire("insertText",new a.DomEventData(e,r,{text:o,selection:t.selection}))}),{priority:"lowest"})}observe(){}stopObserving(){}}class d extends o.Plugin{static get pluginName(){return"Input"}init(){const e=this.editor,t=e.model,i=e.editing.view,o=t.document.selection;i.addObserver(c);const r=new s(e,e.config.get("typing.undoStep")||20);e.commands.add("insertText",r),e.commands.add("input",r),this.listenTo(i.document,"insertText",((o,r)=>{i.document.isComposing||r.preventDefault();const{text:s,selection:a,resultRange:l}=r,c=Array.from(a.getRanges()).map((t=>e.editing.mapper.toModelRange(t)));let d=s;if(n.env.isAndroid){const e=Array.from(c[0].getItems()).reduce(((e,t)=>e+(t.is("$textProxy")?t.data:"")),"");e&&(e.length<=d.length?d.startsWith(e)&&(d=d.substring(e.length),c[0].start=c[0].start.getShiftedBy(e.length)):e.startsWith(d)&&(c[0].start=c[0].start.getShiftedBy(d.length),d=""))}const u={text:d,selection:t.createSelection(c)};l&&(u.resultRange=e.editing.mapper.toModelRange(l)),e.execute("insertText",u)})),n.env.isAndroid?this.listenTo(i.document,"keydown",((e,n)=>{!o.isCollapsed&&229==n.keyCode&&i.document.isComposing&&u(t,r)})):this.listenTo(i.document,"compositionstart",(()=>{o.isCollapsed||u(t,r)}))}}function u(e,t){if(!t.isEnabled)return;const i=t.buffer;i.lock(),e.enqueueChange(i.batch,(()=>{e.deleteContent(e.document.selection)})),i.unlock()}class h extends o.Command{constructor(e,t){super(e),this.direction=t,this._buffer=new r(e.model,e.config.get("typing.undoStep"))}get buffer(){return this._buffer}execute(e={}){const t=this.editor.model,i=t.document;t.enqueueChange(this._buffer.batch,(o=>{this._buffer.lock();const r=o.createSelection(e.selection||i.selection),s=e.sequence||1,a=r.isCollapsed;if(r.isCollapsed&&t.modifySelection(r,{direction:this.direction,unit:e.unit,treatEmojiAsSingleUnit:!0}),this._shouldEntireContentBeReplacedWithParagraph(s))return void this._replaceEntireContentWithParagraph(o);if(this._shouldReplaceFirstBlockWithParagraph(r,s))return void this.editor.execute("paragraph",{selection:r});if(r.isCollapsed)return;let l=0;r.getFirstRange().getMinimalFlatRanges().forEach((e=>{l+=(0,n.count)(e.getWalker({singleCharacters:!0,ignoreElementEnd:!0,shallow:!0}))})),t.deleteContent(r,{doNotResetEntireContent:a,direction:this.direction}),this._buffer.input(l),o.setSelection(r),this._buffer.unlock()}))}_shouldEntireContentBeReplacedWithParagraph(e){if(e>1)return!1;const t=this.editor.model,i=t.document.selection,o=t.schema.getLimitElement(i);if(!i.isCollapsed||!i.containsEntireContent(o))return!1;if(!t.schema.checkChild(o,"paragraph"))return!1;const n=o.getChild(0);return!n||!n.is("element","paragraph")}_replaceEntireContentWithParagraph(e){const t=this.editor.model,i=t.document.selection,o=t.schema.getLimitElement(i),n=e.createElement("paragraph");e.remove(e.createRangeIn(o)),e.insert(n,o),e.setSelection(n,0)}_shouldReplaceFirstBlockWithParagraph(e,t){const i=this.editor.model;if(t>1||"backward"!=this.direction)return!1;if(!e.isCollapsed)return!1;const o=e.getFirstPosition(),n=i.schema.getLimitElement(o),r=n.getChild(0);return o.parent==r&&!!e.containsEntireContent(r)&&!!i.schema.checkChild(n,"paragraph")&&"paragraph"!=r.name}}const m="word",g="selection",p="backward",f="forward",b={deleteContent:{unit:g,direction:p},deleteContentBackward:{unit:"codePoint",direction:p},deleteWordBackward:{unit:m,direction:p},deleteHardLineBackward:{unit:g,direction:p},deleteSoftLineBackward:{unit:g,direction:p},deleteContentForward:{unit:"character",direction:f},deleteWordForward:{unit:m,direction:f},deleteHardLineForward:{unit:g,direction:f},deleteSoftLineForward:{unit:g,direction:f}};class w extends a.Observer{constructor(e){super(e);const t=e.document;let i=0;t.on("keydown",(()=>{i++})),t.on("keyup",(()=>{i=0})),t.on("beforeinput",((o,r)=>{if(!this.isEnabled)return;const{targetRanges:s,domEvent:l,inputType:c}=r,d=b[c];if(!d)return;const u={direction:d.direction,unit:d.unit,sequence:i};u.unit==g&&(u.selectionToRemove=e.createSelection(s[0])),"deleteContentBackward"===c&&(n.env.isAndroid&&(u.sequence=1),function(e){if(1!=e.length||e[0].isCollapsed)return!1;const t=e[0].getWalker({direction:"backward",singleCharacters:!0,ignoreElementEnd:!0});let i=0;for(const{nextPosition:e}of t){if(e.parent.is("$text")){const t=e.parent.data,o=e.offset;if((0,n.isInsideSurrogatePair)(t,o)||(0,n.isInsideCombinedSymbol)(t,o)||(0,n.isInsideEmojiSequence)(t,o))continue;i++}else i++;if(i>1)return!0}return!1}(s)&&(u.unit=g,u.selectionToRemove=e.createSelection(s)));const h=new a.BubblingEventInfo(t,"delete",s[0]);t.fire(h,new a.DomEventData(e,l,u)),h.stop.called&&o.stop()})),n.env.isBlink&&function(e){const t=e.view,i=t.document;let o=null,r=!1;function s(e){return e==n.keyCodes.backspace||e==n.keyCodes.delete}function l(e){return e==n.keyCodes.backspace?p:f}i.on("keydown",((e,{keyCode:t})=>{o=t,r=!1})),i.on("keyup",((n,{keyCode:c,domEvent:d})=>{const u=i.selection,h=e.isEnabled&&c==o&&s(c)&&!u.isCollapsed&&!r;if(o=null,h){const e=u.getFirstRange(),o=new a.BubblingEventInfo(i,"delete",e),n={unit:g,direction:l(c),selectionToRemove:u};i.fire(o,new a.DomEventData(t,d,n))}})),i.on("beforeinput",((e,{inputType:t})=>{const i=b[t];s(o)&&i&&i.direction==l(o)&&(r=!0)}),{priority:"high"}),i.on("beforeinput",((e,{inputType:t,data:i})=>{o==n.keyCodes.delete&&"insertText"==t&&""==i&&e.stop()}),{priority:"high"})}(this)}observe(){}stopObserving(){}}class k extends o.Plugin{static get pluginName(){return"Delete"}init(){const e=this.editor,t=e.editing.view,i=t.document,o=e.model.document;t.addObserver(w),this._undoOnBackspace=!1;const n=new h(e,"forward");e.commands.add("deleteForward",n),e.commands.add("forwardDelete",n),e.commands.add("delete",new h(e,"backward")),this.listenTo(i,"delete",((o,n)=>{i.isComposing||n.preventDefault();const{direction:r,sequence:s,selectionToRemove:a,unit:l}=n,c="forward"===r?"deleteForward":"delete",d={sequence:s};if("selection"==l){const t=Array.from(a.getRanges()).map((t=>e.editing.mapper.toModelRange(t)));d.selection=e.model.createSelection(t)}else d.unit=l;e.execute(c,d),t.scrollToTheSelection()}),{priority:"low"}),this.editor.plugins.has("UndoEditing")&&(this.listenTo(i,"delete",((t,i)=>{this._undoOnBackspace&&"backward"==i.direction&&1==i.sequence&&"codePoint"==i.unit&&(this._undoOnBackspace=!1,e.execute("undo"),i.preventDefault(),t.stop())}),{context:"$capture"}),this.listenTo(o,"change",(()=>{this._undoOnBackspace=!1})))}requestUndoOnBackspace(){this.editor.plugins.has("UndoEditing")&&(this._undoOnBackspace=!0)}}class _ extends o.Plugin{static get requires(){return[d,k]}static get pluginName(){return"Typing"}}function v(e,t){let i=e.start;return{text:Array.from(e.getItems()).reduce(((e,o)=>o.is("$text")||o.is("$textProxy")?e+o.data:(i=t.createPositionAfter(o),"")),""),range:t.createRange(i,e.end)}}class y extends((0,n.ObservableMixin)()){constructor(e,t){super(),this.model=e,this.testCallback=t,this._hasMatch=!1,this.set("isEnabled",!0),this.on("change:isEnabled",(()=>{this.isEnabled?this._startListening():(this.stopListening(e.document.selection),this.stopListening(e.document))})),this._startListening()}get hasMatch(){return this._hasMatch}_startListening(){const e=this.model.document;this.listenTo(e.selection,"change:range",((t,{directChange:i})=>{i&&(e.selection.isCollapsed?this._evaluateTextBeforeSelection("selection"):this.hasMatch&&(this.fire("unmatched"),this._hasMatch=!1))})),this.listenTo(e,"change:data",((e,t)=>{!t.isUndo&&t.isLocal&&this._evaluateTextBeforeSelection("data",{batch:t})}))}_evaluateTextBeforeSelection(e,t={}){const i=this.model,o=i.document.selection,n=i.createRange(i.createPositionAt(o.focus.parent,0),o.focus),{text:r,range:s}=v(n,i),a=this.testCallback(r);if(!a&&this.hasMatch&&this.fire("unmatched"),this._hasMatch=!!a,a){const i=Object.assign(t,{text:r,range:s});"object"==typeof a&&Object.assign(i,a),this.fire(`matched:${e}`,i)}}}class C extends o.Plugin{static get pluginName(){return"TwoStepCaretMovement"}constructor(e){super(e),this.attributes=new Set,this._overrideUid=null}init(){const e=this.editor,t=e.model,i=e.editing.view,o=e.locale,r=t.document.selection;this.listenTo(i.document,"arrowKey",((e,t)=>{if(!r.isCollapsed)return;if(t.shiftKey||t.altKey||t.ctrlKey)return;const i=t.keyCode==n.keyCodes.arrowright,s=t.keyCode==n.keyCodes.arrowleft;if(!i&&!s)return;const a=o.contentLanguageDirection;let l=!1;l="ltr"===a&&i||"rtl"===a&&s?this._handleForwardMovement(t):this._handleBackwardMovement(t),!0===l&&e.stop()}),{context:"$text",priority:"highest"}),this._isNextGravityRestorationSkipped=!1,this.listenTo(r,"change:range",((e,t)=>{this._isNextGravityRestorationSkipped?this._isNextGravityRestorationSkipped=!1:this._isGravityOverridden&&(!t.directChange&&T(r.getFirstPosition(),this.attributes)||this._restoreGravity())}))}registerAttribute(e){this.attributes.add(e)}_handleForwardMovement(e){const t=this.attributes,i=this.editor.model.document.selection,o=i.getFirstPosition();return!(this._isGravityOverridden||o.isAtStart&&x(i,t)||!T(o,t)||(E(e),this._overrideGravity(),0))}_handleBackwardMovement(e){const t=this.attributes,i=this.editor.model,o=i.document.selection,n=o.getFirstPosition();return this._isGravityOverridden?(E(e),this._restoreGravity(),A(i,t,n),!0):n.isAtStart?!!x(o,t)&&(E(e),A(i,t,n),!0):!!function(e,t){return T(e.getShiftedBy(-1),t)}(n,t)&&(n.isAtEnd&&!x(o,t)&&T(n,t)?(E(e),A(i,t,n),!0):(this._isNextGravityRestorationSkipped=!0,this._overrideGravity(),!1))}get _isGravityOverridden(){return!!this._overrideUid}_overrideGravity(){this._overrideUid=this.editor.model.change((e=>e.overrideSelectionGravity()))}_restoreGravity(){this.editor.model.change((e=>{e.restoreSelectionGravity(this._overrideUid),this._overrideUid=null}))}}function x(e,t){for(const i of t)if(e.hasAttribute(i))return!0;return!1}function A(e,t,i){const o=i.nodeBefore;e.change((e=>{o?e.setSelectionAttribute(o.getAttributes()):e.removeSelectionAttribute(t)}))}function E(e){e.preventDefault()}function T(e,t){const{nodeBefore:i,nodeAfter:o}=e;for(const e of t){const t=i?i.getAttribute(e):void 0;if((o?o.getAttribute(e):void 0)!==t)return!0}return!1}function S(e){return new RegExp(`(^|\\s)(${e})([^${e}]*)(${e})$`)}function P(e,t,i,o){return o.createRange(I(e,t,i,!0,o),I(e,t,i,!1,o))}function I(e,t,i,o,n){let 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o({emitter:e,activator:t,callback:i,contextElements:o}){e.listenTo(document,"mousedown",((e,n)=>{if(!t())return;const r="function"==typeof n.composedPath?n.composedPath():[],s="function"==typeof o?o():o;for(const e of s)if(e.contains(n.target)||r.includes(e))return;i()}))}function n(e){const t=e;t.set("_isCssTransitionsDisabled",!1),t.disableCssTransitions=()=>{t._isCssTransitionsDisabled=!0},t.enableCssTransitions=()=>{t._isCssTransitionsDisabled=!1},t.extendTemplate({attributes:{class:[t.bindTemplate.if("_isCssTransitionsDisabled","ck-transitions-disabled")]}})}function r(e){return class extends 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e.bind("icon","isEnabled","isOn","isToggleable","keystroke","label","tabindex","tooltip","tooltipPosition","type","withText").to(this),e.extendTemplate({attributes:{class:"ck-splitbutton__action"}}),e.delegate("execute").to(this),e}_createArrowView(){const e=new Y,t=e.bindTemplate;return e.icon=pe.Z,e.extendTemplate({attributes:{class:["ck-splitbutton__arrow"],"data-cke-tooltip-disabled":t.to("isOn"),"aria-haspopup":!0,"aria-expanded":t.to("isOn",(e=>String(e)))}}),e.bind("isEnabled").to(this),e.bind("label").to(this),e.bind("tooltip").to(this),e.delegate("execute").to(this,"open"),e}}class _e{constructor(e){if(this.focusables=e.focusables,this.focusTracker=e.focusTracker,this.keystrokeHandler=e.keystrokeHandler,this.actions=e.actions,e.actions&&e.keystrokeHandler)for(const t in e.actions){let i=e.actions[t];"string"==typeof i&&(i=[i]);for(const o of i)e.keystrokeHandler.set(o,((e,i)=>{this[t](),i()}))}}get first(){return this.focusables.find(ve)||null}get last(){return this.focusables.filter(ve).slice(-1)[0]||null}get next(){return this._getFocusableItem(1)}get previous(){return this._getFocusableItem(-1)}get current(){let e=null;return null===this.focusTracker.focusedElement?null:(this.focusables.find(((t,i)=>{const o=t.element===this.focusTracker.focusedElement;return o&&(e=i),o})),e)}focusFirst(){this._focus(this.first)}focusLast(){this._focus(this.last)}focusNext(){this._focus(this.next)}focusPrevious(){this._focus(this.previous)}_focus(e){e&&e.focus()}_getFocusableItem(e){const t=this.current,i=this.focusables.length;if(!i)return null;if(null===t)return this[1===e?"first":"last"];let o=(t+i+e)%i;do{const t=this.focusables.get(o);if(ve(t))return t;o=(o+i+e)%i}while(o!==t);return null}}function ve(e){return!(!e.focus||!(0,l.isVisible)(e.element))}class ye extends y{constructor(e){super(e),this.setTemplate({tag:"span",attributes:{class:["ck","ck-toolbar__separator"]}})}}class Ce extends y{constructor(e){super(e),this.setTemplate({tag:"span",attributes:{class:["ck","ck-toolbar__line-break"]}})}}function xe(e){return Array.isArray(e)?{items:e,removeItems:[]}:e?Object.assign({items:[],removeItems:[]},e):{items:[],removeItems:[]}}var Ae=i(7578),Ee=i(4768),Te={attributes:{"data-cke":!0}};Te.setAttributes=b(),Te.insert=p().bind(null,"head"),Te.domAPI=m(),Te.insertStyleElement=k(),u()(Ee.Z,Te),Ee.Z&&Ee.Z.locals&&Ee.Z.locals;const{threeVerticalDots:Se}=Ae.icons,Pe={alignLeft:Ae.icons.alignLeft,bold:Ae.icons.bold,importExport:Ae.icons.importExport,paragraph:Ae.icons.paragraph,plus:Ae.icons.plus,text:Ae.icons.text,threeVerticalDots:Ae.icons.threeVerticalDots};class Ie extends y{constructor(e,t){super(e);const i=this.bindTemplate,o=this.t;this.options=t||{},this.set("ariaLabel",o("Editor toolbar")),this.set("maxWidth","auto"),this.items=this.createCollection(),this.focusTracker=new l.FocusTracker,this.keystrokes=new l.KeystrokeHandler,this.set("class",void 0),this.set("isCompact",!1),this.itemsView=new Ve(e),this.children=this.createCollection(),this.children.add(this.itemsView),this.focusables=this.createCollection();const n="rtl"===e.uiLanguageDirection;this._focusCycler=new _e({focusables:this.focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:[n?"arrowright":"arrowleft","arrowup"],focusNext:[n?"arrowleft":"arrowright","arrowdown"]}});const r=["ck","ck-toolbar",i.to("class"),i.if("isCompact","ck-toolbar_compact")];var s;this.options.shouldGroupWhenFull&&this.options.isFloating&&r.push("ck-toolbar_floating"),this.setTemplate({tag:"div",attributes:{class:r,role:"toolbar","aria-label":i.to("ariaLabel"),style:{maxWidth:i.to("maxWidth")}},children:this.children,on:{mousedown:(s=this,s.bindTemplate.to((e=>{e.target===s.element&&e.preventDefault()})))}}),this._behavior=this.options.shouldGroupWhenFull?new Oe(this):new Re(this)}render(){super.render();for(const e of this.items)this.focusTracker.add(e.element);this.items.on("add",((e,t)=>{this.focusTracker.add(t.element)})),this.items.on("remove",((e,t)=>{this.focusTracker.remove(t.element)})),this.keystrokes.listenTo(this.element),this._behavior.render(this)}destroy(){return this._behavior.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy(),super.destroy()}focus(){this._focusCycler.focusFirst()}focusLast(){this._focusCycler.focusLast()}fillFromConfig(e,t,i){this.items.addMany(this._buildItemsFromConfig(e,t,i))}_buildItemsFromConfig(e,t,i){const o=xe(e),n=i||o.removeItems;return this._cleanItemsConfiguration(o.items,t,n).map((e=>(0,x.Z)(e)?this._createNestedToolbarDropdown(e,t,n):"|"===e?new ye:"-"===e?new Ce:t.create(e))).filter((e=>!!e))}_cleanItemsConfiguration(e,t,i){const o=e.filter(((e,o,n)=>"|"===e||-1===i.indexOf(e)&&("-"===e?!this.options.shouldGroupWhenFull||((0,l.logWarning)("toolbarview-line-break-ignored-when-grouping-items",n),!1):!(!(0,x.Z)(e)&&!t.has(e)&&((0,l.logWarning)("toolbarview-item-unavailable",{item:e}),1)))));return this._cleanSeparatorsAndLineBreaks(o)}_cleanSeparatorsAndLineBreaks(e){const t=e=>"-"!==e&&"|"!==e,i=e.length,o=e.findIndex(t);if(-1===o)return[];const n=i-e.slice().reverse().findIndex(t);return e.slice(o,n).filter(((e,i,o)=>!!t(e)||!(i>0&&o[i-1]===e)))}_createNestedToolbarDropdown(e,t,i){let{label:o,icon:n,items:r,tooltip:s=!0,withText:a=!1}=e;if(r=this._cleanItemsConfiguration(r,t,i),!r.length)return null;const c=He(this.locale);return o||(0,l.logWarning)("toolbarview-nested-toolbar-dropdown-missing-label",e),c.class="ck-toolbar__nested-toolbar-dropdown",c.buttonView.set({label:o,tooltip:s,withText:!!a}),!1!==n?c.buttonView.icon=Pe[n]||n||Se:c.buttonView.withText=!0,je(c,(()=>c.toolbarView._buildItemsFromConfig(r,t,i))),c}}class Ve extends y{constructor(e){super(e),this.children=this.createCollection(),this.setTemplate({tag:"div",attributes:{class:["ck","ck-toolbar__items"]},children:this.children})}}class Re{constructor(e){const t=e.bindTemplate;e.set("isVertical",!1),e.itemsView.children.bindTo(e.items).using((e=>e)),e.focusables.bindTo(e.items).using((e=>e)),e.extendTemplate({attributes:{class:[t.if("isVertical","ck-toolbar_vertical")]}})}render(){}destroy(){}}class 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je(e,t,i={}){e.extendTemplate({attributes:{class:["ck-toolbar-dropdown"]}}),e.isOpen?Ue(e,t,i):e.once("change:isOpen",(()=>Ue(e,t,i)),{priority:"highest"}),i.enableActiveItemFocusOnDropdownOpen&&Ke(e,(()=>e.toolbarView.items.find((e=>e.isOn))))}function Ue(e,t,i){const o=e.locale,n=o.t,r=e.toolbarView=new Ie(o),s="function"==typeof t?t():t;r.ariaLabel=i.ariaLabel||n("Dropdown toolbar"),i.maxWidth&&(r.maxWidth=i.maxWidth),i.class&&(r.class=i.class),i.isCompact&&(r.isCompact=i.isCompact),i.isVertical&&(r.isVertical=!0),s instanceof c?r.items.bindTo(s).using((e=>e)):r.items.addMany(s),e.panelView.children.add(r),r.items.delegate("execute").to(e)}function $e(e,t,i={}){e.isOpen?qe(e,t,i):e.once("change:isOpen",(()=>qe(e,t,i)),{priority:"highest"}),Ke(e,(()=>e.listView.items.find((e=>e instanceof ze&&e.children.first.isOn))))}function qe(e,t,i){const o=e.locale,n=e.listView=new Ne(o),r="function"==typeof 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t=tt(e.target),i=e.limiter?tt(e.limiter):Xe;this.listenTo(l.global.document,"scroll",((o,n)=>{const r=n.target,s=t&&r.contains(t),a=i&&r.contains(i);!s&&!a&&t&&i||this.attachTo(e)}),{useCapture:!0}),this.listenTo(l.global.window,"resize",(()=>{this.attachTo(e)}))}_stopPinning(){this.stopListening(l.global.document,"scroll"),this.stopListening(l.global.window,"resize")}}function tt(e){return(0,Ge.Z)(e)?e:(0,l.isRange)(e)?e.commonAncestorContainer:"function"==typeof e?tt(e()):null}function it(e={}){const{sideOffset:t=et.arrowSideOffset,heightOffset:i=et.arrowHeightOffset,stickyVerticalOffset:o=et.stickyVerticalOffset,config:n}=e;return{northWestArrowSouthWest:(e,i)=>({top:r(e,i),left:e.left-t,name:"arrow_sw",...n&&{config:n}}),northWestArrowSouthMiddleWest:(e,i)=>({top:r(e,i),left:e.left-.25*i.width-t,name:"arrow_smw",...n&&{config:n}}),northWestArrowSouth:(e,t)=>({top:r(e,t),left:e.left-t.width/2,name:"arrow_s",...n&&{config:n}}),northWestArrowSouthMiddleEast:(e,i)=>({top:r(e,i),left:e.left-.75*i.width+t,name:"arrow_sme",...n&&{config:n}}),northWestArrowSouthEast:(e,i)=>({top:r(e,i),left:e.left-i.width+t,name:"arrow_se",...n&&{config:n}}),northArrowSouthWest:(e,i)=>({top:r(e,i),left:e.left+e.width/2-t,name:"arrow_sw",...n&&{config:n}}),northArrowSouthMiddleWest:(e,i)=>({top:r(e,i),left:e.left+e.width/2-.25*i.width-t,name:"arrow_smw",...n&&{config:n}}),northArrowSouth:(e,t)=>({top:r(e,t),left:e.left+e.width/2-t.width/2,name:"arrow_s",...n&&{config:n}}),northArrowSouthMiddleEast:(e,i)=>({top:r(e,i),left:e.left+e.width/2-.75*i.width+t,name:"arrow_sme",...n&&{config:n}}),northArrowSouthEast:(e,i)=>({top:r(e,i),left:e.left+e.width/2-i.width+t,name:"arrow_se",...n&&{config:n}}),northEastArrowSouthWest:(e,i)=>({top:r(e,i),left:e.right-t,name:"arrow_sw",...n&&{config:n}}),northEastArrowSouthMiddleWest:(e,i)=>({top:r(e,i),left:e.right-.25*i.width-t,name:"arrow_smw",...n&&{config:n}}),northEastArrowSouth:(e,t)=>({top:r(e,t),left:e.right-t.width/2,name:"arrow_s",...n&&{config:n}}),northEastArrowSouthMiddleEast:(e,i)=>({top:r(e,i),left:e.right-.75*i.width+t,name:"arrow_sme",...n&&{config:n}}),northEastArrowSouthEast:(e,i)=>({top:r(e,i),left:e.right-i.width+t,name:"arrow_se",...n&&{config:n}}),southWestArrowNorthWest:e=>({top:s(e),left:e.left-t,name:"arrow_nw",...n&&{config:n}}),southWestArrowNorthMiddleWest:(e,i)=>({top:s(e),left:e.left-.25*i.width-t,name:"arrow_nmw",...n&&{config:n}}),southWestArrowNorth:(e,t)=>({top:s(e),left:e.left-t.width/2,name:"arrow_n",...n&&{config:n}}),southWestArrowNorthMiddleEast:(e,i)=>({top:s(e),left:e.left-.75*i.width+t,name:"arrow_nme",...n&&{config:n}}),southWestArrowNorthEast:(e,i)=>({top:s(e),left:e.left-i.width+t,name:"arrow_ne",...n&&{config:n}}),southArrowNorthWest:e=>({top:s(e),left:e.left+e.width/2-t,name:"arrow_nw",...n&&{config:n}}),southArrowNorthMiddleWest:(e,i)=>({top:s(e),left:e.left+e.width/2-.25*i.width-t,name:"arrow_nmw",...n&&{config:n}}),southArrowNorth:(e,t)=>({top:s(e),left:e.left+e.width/2-t.width/2,name:"arrow_n",...n&&{config:n}}),southArrowNorthMiddleEast:(e,i)=>({top:s(e),left:e.left+e.width/2-.75*i.width+t,name:"arrow_nme",...n&&{config:n}}),southArrowNorthEast:(e,i)=>({top:s(e),left:e.left+e.width/2-i.width+t,name:"arrow_ne",...n&&{config:n}}),southEastArrowNorthWest:e=>({top:s(e),left:e.right-t,name:"arrow_nw",...n&&{config:n}}),southEastArrowNorthMiddleWest:(e,i)=>({top:s(e),left:e.right-.25*i.width-t,name:"arrow_nmw",...n&&{config:n}}),southEastArrowNorth:(e,t)=>({top:s(e),left:e.right-t.width/2,name:"arrow_n",...n&&{config:n}}),southEastArrowNorthMiddleEast:(e,i)=>({top:s(e),left:e.right-.75*i.width+t,name:"arrow_nme",...n&&{config:n}}),southEastArrowNorthEast:(e,i)=>({top:s(e),left:e.right-i.width+t,name:"arrow_ne",...n&&{config:n}}),westArrowEast:(e,t)=>({top:e.top+e.height/2-t.height/2,left:e.left-t.width-i,name:"arrow_e",...n&&{config:n}}),eastArrowWest:(e,t)=>({top:e.top+e.height/2-t.height/2,left:e.right+i,name:"arrow_w",...n&&{config:n}}),viewportStickyNorth:(e,t,i)=>e.getIntersection(i)?{top:i.top+o,left:e.left+e.width/2-t.width/2,name:"arrowless",config:{withArrow:!1,...n}}:null};function r(e,t){return e.top-t.height-i}function s(e){return e.bottom+i}}et.arrowSideOffset=25,et.arrowHeightOffset=10,et.stickyVerticalOffset=20,et._getOptimalPosition=l.getOptimalPosition,et.defaultPositions=it();var ot=i(6682),nt=i(3888),rt={attributes:{"data-cke":!0}};rt.setAttributes=b(),rt.insert=p().bind(null,"head"),rt.domAPI=m(),rt.insertStyleElement=k(),u()(nt.Z,rt),nt.Z&&nt.Z.locals&&nt.Z.locals;const st="ck-tooltip";class at extends((0,l.DomEmitterMixin)()){constructor(e){if(super(),this._currentElementWithTooltip=null,this._currentTooltipPosition=null,this._resizeObserver=null,at._editors.add(e),at._instance)return at._instance;at._instance=this,this.tooltipTextView=new y(e.locale),this.tooltipTextView.set("text",""),this.tooltipTextView.setTemplate({tag:"span",attributes:{class:["ck","ck-tooltip__text"]},children:[{text:this.tooltipTextView.bindTemplate.to("text")}]}),this.balloonPanelView=new et(e.locale),this.balloonPanelView.class=st,this.balloonPanelView.content.add(this.tooltipTextView),this._pinTooltipDebounced=(0,ot.Z)(this._pinTooltip,600),this.listenTo(l.global.document,"mouseenter",this._onEnterOrFocus.bind(this),{useCapture:!0}),this.listenTo(l.global.document,"mouseleave",this._onLeaveOrBlur.bind(this),{useCapture:!0}),this.listenTo(l.global.document,"focus",this._onEnterOrFocus.bind(this),{useCapture:!0}),this.listenTo(l.global.document,"blur",this._onLeaveOrBlur.bind(this),{useCapture:!0}),this.listenTo(l.global.document,"scroll",this._onScroll.bind(this),{useCapture:!0}),this._watchdogExcluded=!0}destroy(e){const t=e.ui.view&&e.ui.view.body;at._editors.delete(e),this.stopListening(e.ui),t&&t.has(this.balloonPanelView)&&t.remove(this.balloonPanelView),at._editors.size||(this._unpinTooltip(),this.balloonPanelView.destroy(),this.stopListening(),at._instance=null)}static getPositioningFunctions(e){const t=at.defaultBalloonPositions;return{s:[t.southArrowNorth,t.southArrowNorthEast,t.southArrowNorthWest],n:[t.northArrowSouth],e:[t.eastArrowWest],w:[t.westArrowEast],sw:[t.southArrowNorthEast],se:[t.southArrowNorthWest]}[e]}_onEnterOrFocus(e,{target:t}){const i=lt(t);var o;i&&i!==this._currentElementWithTooltip&&(this._unpinTooltip(),this._pinTooltipDebounced(i,{text:(o=i).dataset.ckeTooltipText,position:o.dataset.ckeTooltipPosition||"s",cssClass:o.dataset.ckeTooltipClass||""}))}_onLeaveOrBlur(e,{target:t,relatedTarget:i}){if("mouseleave"===e.name){if(!(0,Ge.Z)(t))return;if(this._currentElementWithTooltip&&t!==this._currentElementWithTooltip)return;const e=lt(t),o=lt(i);e&&e!==o&&this._unpinTooltip()}else{if(this._currentElementWithTooltip&&t!==this._currentElementWithTooltip)return;this._unpinTooltip()}}_onScroll(e,{target:t}){this._currentElementWithTooltip&&(t.contains(this.balloonPanelView.element)&&t.contains(this._currentElementWithTooltip)||this._unpinTooltip())}_pinTooltip(e,{text:t,position:i,cssClass:o}){const n=(0,l.first)(at._editors.values()).ui.view.body;n.has(this.balloonPanelView)||n.add(this.balloonPanelView),this.tooltipTextView.text=t,this.balloonPanelView.pin({target:e,positions:at.getPositioningFunctions(i)}),this._resizeObserver=new l.ResizeObserver(e,(()=>{(0,l.isVisible)(e)||this._unpinTooltip()})),this.balloonPanelView.class=[st,o].filter((e=>e)).join(" ");for(const e of at._editors)this.listenTo(e.ui,"update",this._updateTooltipPosition.bind(this),{priority:"low"});this._currentElementWithTooltip=e,this._currentTooltipPosition=i}_unpinTooltip(){this._pinTooltipDebounced.cancel(),this.balloonPanelView.unpin();for(const e of at._editors)this.stopListening(e.ui,"update");this._currentElementWithTooltip=null,this._currentTooltipPosition=null,this._resizeObserver&&this._resizeObserver.destroy()}_updateTooltipPosition(){(0,l.isVisible)(this._currentElementWithTooltip)?this.balloonPanelView.pin({target:this._currentElementWithTooltip,positions:at.getPositioningFunctions(this._currentTooltipPosition)}):this._unpinTooltip()}}function lt(e){return(0,Ge.Z)(e)?e.closest("[data-cke-tooltip-text]:not([data-cke-tooltip-disabled])"):null}at.defaultBalloonPositions=it({heightOffset:5,sideOffset:13}),at._editors=new Set,at._instance=null;class ct extends((0,l.ObservableMixin)()){constructor(e){super(),this.isReady=!1,this._editableElementsMap=new Map,this._focusableToolbarDefinitions=[],this.editor=e,this.componentFactory=new ce(e),this.focusTracker=new l.FocusTracker,this.tooltipManager=new at(e),this.set("viewportOffset",this._readViewportOffsetFromConfig()),this.once("ready",(()=>{this.isReady=!0})),this.listenTo(e.editing.view.document,"layoutChanged",(()=>this.update())),this._initFocusTracking()}get element(){return null}update(){this.fire("update")}destroy(){this.stopListening(),this.focusTracker.destroy(),this.tooltipManager.destroy(this.editor);for(const e of this._editableElementsMap.values())e.ckeditorInstance=null,this.editor.keystrokes.stopListening(e);this._editableElementsMap=new Map,this._focusableToolbarDefinitions=[]}setEditableElement(e,t){this._editableElementsMap.set(e,t),t.ckeditorInstance||(t.ckeditorInstance=this.editor),this.focusTracker.add(t);const i=()=>{this.editor.editing.view.getDomRoot(e)||this.editor.keystrokes.listenTo(t)};this.isReady?i():this.once("ready",i)}removeEditableElement(e){const t=this._editableElementsMap.get(e);t&&(this._editableElementsMap.delete(e),this.editor.keystrokes.stopListening(t),this.focusTracker.remove(t),t.ckeditorInstance=null)}getEditableElement(e="main"){return this._editableElementsMap.get(e)}getEditableElementsNames(){return this._editableElementsMap.keys()}addToolbar(e,t={}){e.isRendered?(this.focusTracker.add(e.element),this.editor.keystrokes.listenTo(e.element)):e.once("render",(()=>{this.focusTracker.add(e.element),this.editor.keystrokes.listenTo(e.element)})),this._focusableToolbarDefinitions.push({toolbarView:e,options:t})}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}_readViewportOffsetFromConfig(){const e=this.editor,t=e.config.get("ui.viewportOffset");if(t)return t;const i=e.config.get("toolbar.viewportTopOffset");return i?(console.warn("editor-ui-deprecated-viewport-offset-config: The `toolbar.vieportTopOffset` configuration option is deprecated. It will be removed from future CKEditor versions. Use `ui.viewportOffset.top` instead."),{top:i}):{top:0}}_initFocusTracking(){const e=this.editor,t=e.editing.view;let i,o;e.keystrokes.set("Alt+F10",((e,n)=>{const r=this.focusTracker.focusedElement;Array.from(this._editableElementsMap.values()).includes(r)&&!Array.from(t.domRoots.values()).includes(r)&&(i=r);const s=this._getCurrentFocusedToolbarDefinition();s&&o||(o=this._getFocusableCandidateToolbarDefinitions());for(let e=0;e<o.length;e++){const e=o.shift();if(o.push(e),e!==s&&this._focusFocusableCandidateToolbar(e)){s&&s.options.afterBlur&&s.options.afterBlur();break}}n()})),e.keystrokes.set("Esc",((t,o)=>{const n=this._getCurrentFocusedToolbarDefinition();n&&(i?(i.focus(),i=null):e.editing.view.focus(),n.options.afterBlur&&n.options.afterBlur(),o())}))}_getFocusableCandidateToolbarDefinitions(){const e=[];for(const t of this._focusableToolbarDefinitions){const{toolbarView:i,options:o}=t;((0,l.isVisible)(i.element)||o.beforeFocus)&&e.push(t)}return e.sort(((e,t)=>dt(e)-dt(t))),e}_getCurrentFocusedToolbarDefinition(){for(const e of this._focusableToolbarDefinitions)if(e.toolbarView.element&&e.toolbarView.element.contains(this.focusTracker.focusedElement))return e;return null}_focusFocusableCandidateToolbar(e){const{toolbarView:t,options:{beforeFocus:i}}=e;return i&&i(),!!(0,l.isVisible)(t.element)&&(t.focus(),!0)}}function dt(e){const{toolbarView:t,options:i}=e;let o=10;return(0,l.isVisible)(t.element)&&o--,i.isContextual&&o--,o}var ut=i(9847),ht={attributes:{"data-cke":!0}};ht.setAttributes=b(),ht.insert=p().bind(null,"head"),ht.domAPI=m(),ht.insertStyleElement=k(),u()(ut.Z,ht),ut.Z&&ut.Z.locals&&ut.Z.locals;class mt extends y{constructor(e){super(e),this.body=new $(e)}render(){super.render(),this.body.attachToDom()}destroy(){return this.body.detachFromDom(),super.destroy()}}var gt=i(3525),pt={attributes:{"data-cke":!0}};pt.setAttributes=b(),pt.insert=p().bind(null,"head"),pt.domAPI=m(),pt.insertStyleElement=k(),u()(gt.Z,pt),gt.Z&&gt.Z.locals&&gt.Z.locals;class ft extends y{constructor(e){super(e),this.set("text",void 0),this.set("for",void 0),this.id=`ck-editor__label_${(0,l.uid)()}`;const t=this.bindTemplate;this.setTemplate({tag:"label",attributes:{class:["ck","ck-label"],id:this.id,for:t.to("for")},children:[{text:t.to("text")}]})}}class bt extends mt{constructor(e){super(e),this.top=this.createCollection(),this.main=this.createCollection(),this._voiceLabelView=this._createVoiceLabel(),this.setTemplate({tag:"div",attributes:{class:["ck","ck-reset","ck-editor","ck-rounded-corners"],role:"application",dir:e.uiLanguageDirection,lang:e.uiLanguage,"aria-labelledby":this._voiceLabelView.id},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(){const e=this.t,t=new ft;return t.text=e("Rich Text Editor"),t.extendTemplate({attributes:{class:"ck-voice-label"}}),t}}class wt extends y{constructor(e,t,i){super(e),this.name=null,this.setTemplate({tag:"div",attributes:{class:["ck","ck-content","ck-editor__editable","ck-rounded-corners"],lang:e.contentLanguage,dir:e.contentLanguageDirection}}),this.set("isFocused",!1),this._editableElement=i,this._hasExternalElement=!!this._editableElement,this._editingView=t}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()}get hasExternalElement(){return this._hasExternalElement}_updateIsFocusedClasses(){const e=this._editingView;function t(t){e.change((i=>{const o=e.document.getRoot(t.name);i.addClass(t.isFocused?"ck-focused":"ck-blurred",o),i.removeClass(t.isFocused?"ck-blurred":"ck-focused",o)}))}e.isRenderingInProgress?function i(o){e.once("change:isRenderingInProgress",((e,n,r)=>{r?i(o):t(o)}))}(this):t(this)}}class kt extends wt{constructor(e,t,i,o={}){super(e,t,i);const n=e.t;this.extendTemplate({attributes:{role:"textbox",class:"ck-editor__editable_inline"}}),this._generateLabel=o.label||(()=>n("Editor editing area: %0",this.name))}render(){super.render();const e=this._editingView;e.change((t=>{const i=e.document.getRoot(this.name);t.setAttribute("aria-label",this._generateLabel(this),i)}))}}var _t=i(1874),vt={attributes:{"data-cke":!0}};vt.setAttributes=b(),vt.insert=p().bind(null,"head"),vt.domAPI=m(),vt.insertStyleElement=k(),u()(_t.Z,vt),_t.Z&&_t.Z.locals&&_t.Z.locals;class yt extends y{constructor(e,t={}){super(e);const i=this.bindTemplate;this.set("label",t.label||""),this.set("class",t.class||null),this.children=this.createCollection(),this.setTemplate({tag:"div",attributes:{class:["ck","ck-form__header",i.to("class")]},children:this.children});const o=new y(e);o.setTemplate({tag:"h2",attributes:{class:["ck","ck-form__header__label"]},children:[{text:i.to("label")}]}),this.children.add(o)}}var Ct=i(2470),xt={attributes:{"data-cke":!0}};xt.setAttributes=b(),xt.insert=p().bind(null,"head"),xt.domAPI=m(),xt.insertStyleElement=k(),u()(Ct.Z,xt),Ct.Z&&Ct.Z.locals&&Ct.Z.locals;class At extends y{constructor(e){super(e),this.set("value",void 0),this.set("id",void 0),this.set("placeholder",void 0),this.set("isReadOnly",!1),this.set("hasError",!1),this.set("ariaDescribedById",void 0),this.focusTracker=new l.FocusTracker,this.bind("isFocused").to(this.focusTracker),this.set("isEmpty",!0),this.set("inputMode","text");const t=this.bindTemplate;this.setTemplate({tag:"input",attributes:{class:["ck","ck-input",t.if("isFocused","ck-input_focused"),t.if("isEmpty","ck-input-text_empty"),t.if("hasError","ck-error")],id:t.to("id"),placeholder:t.to("placeholder"),readonly:t.to("isReadOnly"),inputmode:t.to("inputMode"),"aria-invalid":t.if("hasError",!0),"aria-describedby":t.to("ariaDescribedById")},on:{input:t.to(((...e)=>{this.fire("input",...e),this._updateIsEmpty()})),change:t.to(this._updateIsEmpty.bind(this))}})}render(){super.render(),this.focusTracker.add(this.element),this._setDomElementValue(this.value),this._updateIsEmpty(),this.on("change:value",((e,t,i)=>{this._setDomElementValue(i),this._updateIsEmpty()}))}destroy(){super.destroy(),this.focusTracker.destroy()}select(){this.element.select()}focus(){this.element.focus()}_updateIsEmpty(){this.isEmpty=!this.element.value}_setDomElementValue(e){this.element.value=e||0===e?e:""}}class Et extends At{constructor(e){super(e),this.extendTemplate({attributes:{type:"text",class:["ck-input-text"]}})}}class Tt extends At{constructor(e,{min:t,max:i,step:o}={}){super(e);const n=this.bindTemplate;this.set("min",t),this.set("max",i),this.set("step",o),this.extendTemplate({attributes:{type:"number",class:["ck-input-number"],min:n.to("min"),max:n.to("max"),step:n.to("step")}})}}class St extends y{constructor(e){super(e);const t=this.bindTemplate;this.setTemplate({tag:"iframe",attributes:{class:["ck","ck-reset_all"],sandbox:"allow-same-origin allow-scripts"},on:{load:t.to("loaded")}})}render(){return new Promise((e=>(this.on("loaded",e),super.render())))}}var Pt=i(2933),It={attributes:{"data-cke":!0}};It.setAttributes=b(),It.insert=p().bind(null,"head"),It.domAPI=m(),It.insertStyleElement=k(),u()(Pt.Z,It),Pt.Z&&Pt.Z.locals&&Pt.Z.locals;class Vt extends y{constructor(e,t){super(e);const i=`ck-labeled-field-view-${(0,l.uid)()}`,o=`ck-labeled-field-view-status-${(0,l.uid)()}`;this.fieldView=t(this,i,o),this.set("label",void 0),this.set("isEnabled",!0),this.set("isEmpty",!0),this.set("isFocused",!1),this.set("errorText",null),this.set("infoText",null),this.set("class",void 0),this.set("placeholder",void 0),this.labelView=this._createLabelView(i),this.statusView=this._createStatusView(o),this.fieldWrapperChildren=this.createCollection([this.fieldView,this.labelView]),this.bind("_statusText").to(this,"errorText",this,"infoText",((e,t)=>e||t));const n=this.bindTemplate;this.setTemplate({tag:"div",attributes:{class:["ck","ck-labeled-field-view",n.to("class"),n.if("isEnabled","ck-disabled",(e=>!e)),n.if("isEmpty","ck-labeled-field-view_empty"),n.if("isFocused","ck-labeled-field-view_focused"),n.if("placeholder","ck-labeled-field-view_placeholder"),n.if("errorText","ck-error")]},children:[{tag:"div",attributes:{class:["ck","ck-labeled-field-view__input-wrapper"]},children:this.fieldWrapperChildren},this.statusView]})}_createLabelView(e){const t=new ft(this.locale);return t.for=e,t.bind("text").to(this,"label"),t}_createStatusView(e){const t=new y(this.locale),i=this.bindTemplate;return t.setTemplate({tag:"div",attributes:{class:["ck","ck-labeled-field-view__status",i.if("errorText","ck-labeled-field-view__status_error"),i.if("_statusText","ck-hidden",(e=>!e))],id:e,role:i.if("errorText","alert")},children:[{text:i.to("_statusText")}]}),t}focus(){this.fieldView.focus()}}function Rt(e,t,i){const o=new Et(e.locale);return o.set({id:t,ariaDescribedById:i}),o.bind("isReadOnly").to(e,"isEnabled",(e=>!e)),o.bind("hasError").to(e,"errorText",(e=>!!e)),o.on("input",(()=>{e.errorText=null})),e.bind("isEmpty","isFocused","placeholder").to(o),o}function Ot(e,t,i){const o=new Tt(e.locale);return o.set({id:t,ariaDescribedById:i,inputMode:"numeric"}),o.bind("isReadOnly").to(e,"isEnabled",(e=>!e)),o.bind("hasError").to(e,"errorText",(e=>!!e)),o.on("input",(()=>{e.errorText=null})),e.bind("isEmpty","isFocused","placeholder").to(o),o}function Bt(e,t,i){const o=He(e.locale);return o.set({id:t,ariaDescribedById:i}),o.bind("isEnabled").to(e),o}class Mt extends Ae.ContextPlugin{static get pluginName(){return"Notification"}init(){this.on("show:warning",((e,t)=>{window.alert(t.message)}),{priority:"lowest"})}showSuccess(e,t={}){this._showNotification({message:e,type:"success",namespace:t.namespace,title:t.title})}showInfo(e,t={}){this._showNotification({message:e,type:"info",namespace:t.namespace,title:t.title})}showWarning(e,t={}){this._showNotification({message:e,type:"warning",namespace:t.namespace,title:t.title})}_showNotification(e){const t=e.namespace?`show:${e.type}:${e.namespace}`:`show:${e.type}`;this.fire(t,{message:e.message,type:e.type,title:e.title||""})}}var Nt=i(207);class zt extends((0,l.ObservableMixin)()){constructor(e,t){super(),t&&(0,Nt.Z)(this,t),e&&this.set(e)}}var Dt=i(7592),Lt={attributes:{"data-cke":!0}};Lt.setAttributes=b(),Lt.insert=p().bind(null,"head"),Lt.domAPI=m(),Lt.insertStyleElement=k(),u()(Dt.Z,Lt),Dt.Z&&Dt.Z.locals&&Dt.Z.locals;var Ft=i(6356),Wt={attributes:{"data-cke":!0}};Wt.setAttributes=b(),Wt.insert=p().bind(null,"head"),Wt.domAPI=m(),Wt.insertStyleElement=k(),u()(Ft.Z,Wt),Ft.Z&&Ft.Z.locals&&Ft.Z.locals;const Zt=(0,l.toUnit)("px");class Ht extends Ae.Plugin{static get pluginName(){return"ContextualBalloon"}constructor(e){super(e),this._viewToStack=new Map,this._idToStack=new Map,this._view=null,this._rotatorView=null,this._fakePanelsView=null,this.positionLimiter=()=>{const e=this.editor.editing.view,t=e.document.selection.editableElement;return t?e.domConverter.mapViewToDom(t.root):null},this.set("visibleView",null),this.set("_numberOfStacks",0),this.set("_singleViewMode",!1)}destroy(){super.destroy(),this._view&&this._view.destroy(),this._rotatorView&&this._rotatorView.destroy(),this._fakePanelsView&&this._fakePanelsView.destroy()}get view(){return this._view||this._createPanelView(),this._view}hasView(e){return Array.from(this._viewToStack.keys()).includes(e)}add(e){if(this._view||this._createPanelView(),this.hasView(e.view))throw new l.CKEditorError("contextualballoon-add-view-exist",[this,e]);const t=e.stackId||"main";if(!this._idToStack.has(t))return this._idToStack.set(t,new Map([[e.view,e]])),this._viewToStack.set(e.view,this._idToStack.get(t)),this._numberOfStacks=this._idToStack.size,void(this._visibleStack&&!e.singleViewMode||this.showStack(t));const i=this._idToStack.get(t);e.singleViewMode&&this.showStack(t),i.set(e.view,e),this._viewToStack.set(e.view,i),i===this._visibleStack&&this._showView(e)}remove(e){if(!this.hasView(e))throw new l.CKEditorError("contextualballoon-remove-view-not-exist",[this,e]);const t=this._viewToStack.get(e);this._singleViewMode&&this.visibleView===e&&(this._singleViewMode=!1),this.visibleView===e&&(1===t.size?this._idToStack.size>1?this._showNextStack():(this.view.hide(),this.visibleView=null,this._rotatorView.hideView()):this._showView(Array.from(t.values())[t.size-2])),1===t.size?(this._idToStack.delete(this._getStackId(t)),this._numberOfStacks=this._idToStack.size):t.delete(e),this._viewToStack.delete(e)}updatePosition(e){e&&(this._visibleStack.get(this.visibleView).position=e),this.view.pin(this._getBalloonPosition()),this._fakePanelsView.updatePosition()}showStack(e){this.visibleStack=e;const t=this._idToStack.get(e);if(!t)throw new l.CKEditorError("contextualballoon-showstack-stack-not-exist",this);this._visibleStack!==t&&this._showView(Array.from(t.values()).pop())}_createPanelView(){this._view=new et(this.editor.locale),this.editor.ui.view.body.add(this._view),this.editor.ui.focusTracker.add(this._view.element),this._rotatorView=this._createRotatorView(),this._fakePanelsView=this._createFakePanelsView()}get _visibleStack(){return this._viewToStack.get(this.visibleView)}_getStackId(e){return Array.from(this._idToStack.entries()).find((t=>t[1]===e))[0]}_showNextStack(){const e=Array.from(this._idToStack.values());let t=e.indexOf(this._visibleStack)+1;e[t]||(t=0),this.showStack(this._getStackId(e[t]))}_showPrevStack(){const e=Array.from(this._idToStack.values());let t=e.indexOf(this._visibleStack)-1;e[t]||(t=e.length-1),this.showStack(this._getStackId(e[t]))}_createRotatorView(){const e=new jt(this.editor.locale),t=this.editor.locale.t;return this.view.content.add(e),e.bind("isNavigationVisible").to(this,"_numberOfStacks",this,"_singleViewMode",((e,t)=>!t&&e>1)),e.on("change:isNavigationVisible",(()=>this.updatePosition()),{priority:"low"}),e.bind("counter").to(this,"visibleView",this,"_numberOfStacks",((e,i)=>{if(i<2)return"";const o=Array.from(this._idToStack.values()).indexOf(this._visibleStack)+1;return t("%0 of %1",[o,i])})),e.buttonNextView.on("execute",(()=>{e.focusTracker.isFocused&&this.editor.editing.view.focus(),this._showNextStack()})),e.buttonPrevView.on("execute",(()=>{e.focusTracker.isFocused&&this.editor.editing.view.focus(),this._showPrevStack()})),e}_createFakePanelsView(){const e=new Ut(this.editor.locale,this.view);return e.bind("numberOfPanels").to(this,"_numberOfStacks",this,"_singleViewMode",((e,t)=>!t&&e>=2?Math.min(e-1,2):0)),e.listenTo(this.view,"change:top",(()=>e.updatePosition())),e.listenTo(this.view,"change:left",(()=>e.updatePosition())),this.editor.ui.view.body.add(e),e}_showView({view:e,balloonClassName:t="",withArrow:i=!0,singleViewMode:o=!1}){this.view.class=t,this.view.withArrow=i,this._rotatorView.showView(e),this.visibleView=e,this.view.pin(this._getBalloonPosition()),this._fakePanelsView.updatePosition(),o&&(this._singleViewMode=!0)}_getBalloonPosition(){let e=Array.from(this._visibleStack.values()).pop().position;return e&&(e.limiter||(e=Object.assign({},e,{limiter:this.positionLimiter})),e=Object.assign({},e,{viewportOffsetConfig:this.editor.ui.viewportOffset})),e}}class jt extends y{constructor(e){super(e);const t=e.t,i=this.bindTemplate;this.set("isNavigationVisible",!0),this.focusTracker=new l.FocusTracker,this.buttonPrevView=this._createButtonView(t("Previous"),'<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M11.463 5.187a.888.888 0 1 1 1.254 1.255L9.16 10l3.557 3.557a.888.888 0 1 1-1.254 1.255L7.26 10.61a.888.888 0 0 1 .16-1.382l4.043-4.042z"/></svg>'),this.buttonNextView=this._createButtonView(t("Next"),'<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M8.537 14.813a.888.888 0 1 1-1.254-1.255L10.84 10 7.283 6.442a.888.888 0 1 1 1.254-1.255L12.74 9.39a.888.888 0 0 1-.16 1.382l-4.043 4.042z"/></svg>'),this.content=this.createCollection(),this.setTemplate({tag:"div",attributes:{class:["ck","ck-balloon-rotator"],"z-index":"-1"},children:[{tag:"div",attributes:{class:["ck-balloon-rotator__navigation",i.to("isNavigationVisible",(e=>e?"":"ck-hidden"))]},children:[this.buttonPrevView,{tag:"span",attributes:{class:["ck-balloon-rotator__counter"]},children:[{text:i.to("counter")}]},this.buttonNextView]},{tag:"div",attributes:{class:"ck-balloon-rotator__content"},children:this.content}]})}render(){super.render(),this.focusTracker.add(this.element)}destroy(){super.destroy(),this.focusTracker.destroy()}showView(e){this.hideView(),this.content.add(e)}hideView(){this.content.clear()}_createButtonView(e,t){const i=new Y(this.locale);return i.set({label:e,icon:t,tooltip:!0}),i}}class Ut extends y{constructor(e,t){super(e);const i=this.bindTemplate;this.set("top",0),this.set("left",0),this.set("height",0),this.set("width",0),this.set("numberOfPanels",0),this.content=this.createCollection(),this._balloonPanelView=t,this.setTemplate({tag:"div",attributes:{class:["ck-fake-panel",i.to("numberOfPanels",(e=>e?"":"ck-hidden"))],style:{top:i.to("top",Zt),left:i.to("left",Zt),width:i.to("width",Zt),height:i.to("height",Zt)}},children:this.content}),this.on("change:numberOfPanels",((e,t,i,o)=>{i>o?this._addPanels(i-o):this._removePanels(o-i),this.updatePosition()}))}_addPanels(e){for(;e--;){const e=new y;e.setTemplate({tag:"div"}),this.content.add(e),this.registerChild(e)}}_removePanels(e){for(;e--;){const e=this.content.last;this.content.remove(e),this.deregisterChild(e),e.destroy()}}updatePosition(){if(this.numberOfPanels){const{top:e,left:t}=this._balloonPanelView,{width:i,height:o}=new l.Rect(this._balloonPanelView.element);Object.assign(this,{top:e,left:t,width:i,height:o})}}}var $t=i(3707),qt={attributes:{"data-cke":!0}};qt.setAttributes=b(),qt.insert=p().bind(null,"head"),qt.domAPI=m(),qt.insertStyleElement=k(),u()($t.Z,qt),$t.Z&&$t.Z.locals&&$t.Z.locals;const Kt=(0,l.toUnit)("px");class Gt extends y{constructor(e){super(e);const t=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 A({tag:"div",attributes:{class:["ck","ck-sticky-panel__placeholder"],style:{display:t.to("isSticky",(e=>e?"block":"none")),height:t.to("isSticky",(e=>e?Kt(this._panelRect.height):null))}}}).render(),this._contentPanel=new A({tag:"div",attributes:{class:["ck","ck-sticky-panel__content",t.if("isSticky","ck-sticky-panel__content_sticky"),t.if("_isStickyToTheLimiter","ck-sticky-panel__content_sticky_bottom-limit")],style:{width:t.to("isSticky",(e=>e?Kt(this._contentPanelPlaceholder.getBoundingClientRect().width):null)),top:t.to("_hasViewportTopOffset",(e=>e?Kt(this.viewportTopOffset):null)),bottom:t.to("_isStickyToTheLimiter",(e=>e?Kt(this.limiterBottomOffset):null)),marginLeft:t.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(l.global.window,"scroll",(()=>{this._checkIfShouldBeSticky()})),this.listenTo(this,"change:isActive",(()=>{this._checkIfShouldBeSticky()}))}_checkIfShouldBeSticky(){const e=this._panelRect=this._contentPanel.getBoundingClientRect();let t;this.limiterElement?(t=this._limiterRect=this.limiterElement.getBoundingClientRect(),this.isSticky=this.isActive&&t.top<this.viewportTopOffset&&this._panelRect.height+this.limiterBottomOffset<t.height):this.isSticky=!1,this.isSticky?(this._isStickyToTheLimiter=t.bottom<e.height+this.limiterBottomOffset+this.viewportTopOffset,this._hasViewportTopOffset=!this._isStickyToTheLimiter&&!!this.viewportTopOffset,this._marginLeft=this._isStickyToTheLimiter?null:Kt(-l.global.window.scrollX)):(this._isStickyToTheLimiter=!1,this._hasViewportTopOffset=!1,this._marginLeft=null)}}const Jt=(0,l.toUnit)("px");class Qt extends Ae.Plugin{static get pluginName(){return"BalloonToolbar"}static get requires(){return[Ht]}constructor(e){super(e),this._resizeObserver=null,this._balloonConfig=xe(e.config.get("balloonToolbar")),this.toolbarView=this._createToolbarView(),this.focusTracker=new l.FocusTracker,e.ui.once("ready",(()=>{this.focusTracker.add(e.ui.getEditableElement()),this.focusTracker.add(this.toolbarView.element)})),e.ui.addToolbar(this.toolbarView,{beforeFocus:()=>this.show(!0),afterBlur:()=>this.hide(),isContextual:!0}),this._balloon=e.plugins.get(Ht),this._fireSelectionChangeDebounced=(0,ot.Z)((()=>this.fire("_selectionChangeDebounced")),200),this.decorate("show")}init(){const e=this.editor,t=e.model.document.selection;this.listenTo(this.focusTracker,"change:isFocused",((e,t,i)=>{const o=this._balloon.visibleView===this.toolbarView;!i&&o?this.hide():i&&this.show()})),this.listenTo(t,"change:range",((e,i)=>{(i.directChange||t.isCollapsed)&&this.hide(),this._fireSelectionChangeDebounced()})),this.listenTo(this,"_selectionChangeDebounced",(()=>{this.editor.editing.view.document.isFocused&&this.show()})),this._balloonConfig.shouldNotGroupWhenFull||this.listenTo(e,"ready",(()=>{const t=e.ui.view.editable.element;this._resizeObserver=new l.ResizeObserver(t,(e=>{this.toolbarView.maxWidth=Jt(.9*e.contentRect.width)}))})),this.listenTo(this.toolbarView,"groupedItemsUpdate",(()=>{this._updatePosition()}))}afterInit(){const e=this.editor.ui.componentFactory;this.toolbarView.fillFromConfig(this._balloonConfig,e)}_createToolbarView(){const e=this.editor.locale.t,t=!this._balloonConfig.shouldNotGroupWhenFull,i=new Ie(this.editor.locale,{shouldGroupWhenFull:t,isFloating:!0});return i.ariaLabel=e("Editor contextual toolbar"),i.render(),i}show(e=!1){const t=this.editor,i=t.model.document.selection,o=t.model.schema;this._balloon.hasView(this.toolbarView)||i.isCollapsed&&!e||function(e,t){return 1!==e.rangeCount&&[...e.getRanges()].every((e=>{const i=e.getContainedElement();return i&&t.isSelectable(i)}))}(i,o)||Array.from(this.toolbarView.items).every((e=>void 0!==e.isEnabled&&!e.isEnabled))||(this.listenTo(this.editor.ui,"update",(()=>{this._updatePosition()})),this._balloon.add({view:this.toolbarView,position:this._getBalloonPositionData(),balloonClassName:"ck-toolbar-container"}))}hide(){this._balloon.hasView(this.toolbarView)&&(this.stopListening(this.editor.ui,"update"),this._balloon.remove(this.toolbarView))}_getBalloonPositionData(){const e=this.editor.editing.view,t=e.document,i=t.selection,o=t.selection.isBackward;return{target:()=>{const t=o?i.getFirstRange():i.getLastRange(),n=l.Rect.getDomRangeRects(e.domConverter.viewRangeToDom(t));return o?n[0]:(n.length>1&&0===n[n.length-1].width&&n.pop(),n[n.length-1])},positions:this._getBalloonPositions(o)}}_updatePosition(){this._balloon.updatePosition(this._getBalloonPositionData())}destroy(){super.destroy(),this.stopListening(),this._fireSelectionChangeDebounced.cancel(),this.toolbarView.destroy(),this.focusTracker.destroy(),this._resizeObserver&&this._resizeObserver.destroy()}_getBalloonPositions(e){const t=l.env.isSafari&&l.env.isiOS?it({heightOffset:Math.max(et.arrowHeightOffset,Math.round(20/l.global.window.visualViewport.scale))}):et.defaultPositions;return e?[t.northWestArrowSouth,t.northWestArrowSouthWest,t.northWestArrowSouthEast,t.northWestArrowSouthMiddleEast,t.northWestArrowSouthMiddleWest,t.southWestArrowNorth,t.southWestArrowNorthWest,t.southWestArrowNorthEast,t.southWestArrowNorthMiddleWest,t.southWestArrowNorthMiddleEast]:[t.southEastArrowNorth,t.southEastArrowNorthEast,t.southEastArrowNorthWest,t.southEastArrowNorthMiddleEast,t.southEastArrowNorthMiddleWest,t.northEastArrowSouth,t.northEastArrowSouthEast,t.northEastArrowSouthWest,t.northEastArrowSouthMiddleEast,t.northEastArrowSouthMiddleWest]}}var Yt=i(4176),Xt={attributes:{"data-cke":!0}};Xt.setAttributes=b(),Xt.insert=p().bind(null,"head"),Xt.domAPI=m(),Xt.insertStyleElement=k(),u()(Yt.Z,Xt),Yt.Z&&Yt.Z.locals&&Yt.Z.locals;const ei=(0,l.toUnit)("px");class ti extends Y{constructor(e){super(e);const t=this.bindTemplate;this.isVisible=!1,this.isToggleable=!0,this.set("top",0),this.set("left",0),this.extendTemplate({attributes:{class:"ck-block-toolbar-button",style:{top:t.to("top",(e=>ei(e))),left:t.to("left",(e=>ei(e)))}}})}}const ii=(0,l.toUnit)("px"),{pilcrow:oi}=Ae.icons;class ni extends Ae.Plugin{static get pluginName(){return"BlockToolbar"}constructor(e){super(e),this._resizeObserver=null,this._blockToolbarConfig=xe(this.editor.config.get("blockToolbar")),this.toolbarView=this._createToolbarView(),this.panelView=this._createPanelView(),this.buttonView=this._createButtonView(),o({emitter:this.panelView,contextElements:[this.panelView.element,this.buttonView.element],activator:()=>this.panelView.isVisible,callback:()=>this._hidePanel()})}init(){const e=this.editor;this.listenTo(e.model.document.selection,"change:range",((e,t)=>{t.directChange&&this._hidePanel()})),this.listenTo(e.ui,"update",(()=>this._updateButton())),this.listenTo(e,"change:isReadOnly",(()=>this._updateButton()),{priority:"low"}),this.listenTo(e.ui.focusTracker,"change:isFocused",(()=>this._updateButton())),this.listenTo(this.buttonView,"change:isVisible",((e,t,i)=>{i?this.buttonView.listenTo(window,"resize",(()=>this._updateButton())):(this.buttonView.stopListening(window,"resize"),this._hidePanel())})),e.ui.addToolbar(this.toolbarView,{beforeFocus:()=>this._showPanel(),afterBlur:()=>this._hidePanel()})}afterInit(){const e=this.editor.ui.componentFactory,t=this._blockToolbarConfig;this.toolbarView.fillFromConfig(t,e);for(const e of this.toolbarView.items)e.on("execute",(()=>this._hidePanel(!0)),{priority:"high"});t.shouldNotGroupWhenFull||this.listenTo(this.editor,"ready",(()=>{const e=this.editor.ui.view.editable.element;this._resizeObserver=new l.ResizeObserver(e,(()=>{this.toolbarView.maxWidth=this._getToolbarMaxWidth()}))}))}destroy(){super.destroy(),this.panelView.destroy(),this.buttonView.destroy(),this.toolbarView.destroy(),this._resizeObserver&&this._resizeObserver.destroy()}_createToolbarView(){const e=this.editor.locale.t,t=!this._blockToolbarConfig.shouldNotGroupWhenFull,i=new Ie(this.editor.locale,{shouldGroupWhenFull:t,isFloating:!0});return i.ariaLabel=e("Editor block content toolbar"),i.focusTracker.on("change:isFocused",((e,t,i)=>{i||this._hidePanel()})),i}_createPanelView(){const e=this.editor,t=new et(e.locale);return t.content.add(this.toolbarView),t.class="ck-toolbar-container",e.ui.view.body.add(t),e.ui.focusTracker.add(t.element),this.toolbarView.keystrokes.set("Esc",((e,t)=>{this._hidePanel(!0),t()})),t}_createButtonView(){const e=this.editor,t=e.t,i=new ti(e.locale),o=i.bindTemplate;return i.set({label:t("Edit block"),icon:oi,withText:!1}),i.extendTemplate({on:{mousedown:o.to((e=>{l.env.isSafari&&this.panelView.isVisible&&this.toolbarView.focus(),e.preventDefault()}))}}),i.bind("isOn").to(this.panelView,"isVisible"),i.bind("tooltip").to(this.panelView,"isVisible",(e=>!e)),this.listenTo(i,"execute",(()=>{this.panelView.isVisible?this._hidePanel(!0):this._showPanel()})),e.ui.view.body.add(i),e.ui.focusTracker.add(i.element),i}_updateButton(){const e=this.editor,t=e.model,i=e.editing.view;if(!e.ui.focusTracker.isFocused)return void this._hideButton();if(e.isReadOnly)return void this._hideButton();const o=Array.from(t.document.selection.getSelectedBlocks())[0];if(!o||Array.from(this.toolbarView.items).every((e=>!e.isEnabled)))return void this._hideButton();const n=i.domConverter.mapViewToDom(e.editing.mapper.toViewElement(o));this.buttonView.isVisible=!0,this._attachButtonToElement(n),this.panelView.isVisible&&this._showPanel()}_hideButton(){this.buttonView.isVisible=!1}_showPanel(){if(!this.buttonView.isVisible)return;const e=this.panelView.isVisible;this.panelView.show(),this.toolbarView.maxWidth=this._getToolbarMaxWidth(),this.panelView.pin({target:this.buttonView.element,limiter:this.editor.ui.getEditableElement()}),e||this.toolbarView.items.get(0).focus()}_hidePanel(e){this.panelView.isVisible=!1,e&&this.editor.editing.view.focus()}_attachButtonToElement(e){const t=window.getComputedStyle(e),i=new l.Rect(this.editor.ui.getEditableElement()),o=parseInt(t.paddingTop,10),n=parseInt(t.lineHeight,10)||1.2*parseInt(t.fontSize,10),r=(0,l.getOptimalPosition)({element:this.buttonView.element,target:e,positions:[(e,t)=>{let r;return r="ltr"===this.editor.locale.uiLanguageDirection?i.left-t.width:i.right,{top:e.top+o+(n-t.height)/2,left:r}}]});this.buttonView.top=r.top,this.buttonView.left=r.left}_getToolbarMaxWidth(){const e=this.editor.ui.view.editable.element,t=new l.Rect(e),i=new l.Rect(this.buttonView.element),o="rtl"===this.editor.locale.uiLanguageDirection?i.left-t.right+i.width:t.left-i.left;return ii(t.width+o)}}},1070:(e,t,i)=>{"use strict";i.r(t),i.d(t,{Base64UploadAdapter:()=>u,FileDialogButtonView:()=>c,FileRepository:()=>s,SimpleUploadAdapter:()=>m});var o=i(7578),n=i(7732);class r extends((0,n.ObservableMixin)()){constructor(){super();const e=new window.FileReader;this._reader=e,this._data=void 0,this.set("loaded",0),e.onprogress=e=>{this.loaded=e.loaded}}get error(){return this._reader.error}get data(){return this._data}read(e){const t=this._reader;return this.total=e.size,new Promise(((i,o)=>{t.onload=()=>{const e=t.result;this._data=e,i(e)},t.onerror=()=>{o("error")},t.onabort=()=>{o("aborted")},this._reader.readAsDataURL(e)}))}abort(){this._reader.abort()}}class s extends o.Plugin{constructor(){super(...arguments),this.loaders=new n.Collection,this._loadersMap=new Map,this._pendingAction=null}static get pluginName(){return"FileRepository"}static get requires(){return[o.PendingActions]}init(){this.loaders.on("change",(()=>this._updatePendingAction())),this.set("uploaded",0),this.set("uploadTotal",null),this.bind("uploadedPercent").to(this,"uploaded",this,"uploadTotal",((e,t)=>t?e/t*100:0))}getLoader(e){return this._loadersMap.get(e)||null}createLoader(e){if(!this.createUploadAdapter)return(0,n.logWarning)("filerepository-no-upload-adapter"),null;const t=new a(Promise.resolve(e),this.createUploadAdapter);return this.loaders.add(t),this._loadersMap.set(e,t),e instanceof Promise&&t.file.then((e=>{this._loadersMap.set(e,t)})).catch((()=>{})),t.on("change:uploaded",(()=>{let e=0;for(const t of this.loaders)e+=t.uploaded;this.uploaded=e})),t.on("change:uploadTotal",(()=>{let e=0;for(const t of this.loaders)t.uploadTotal&&(e+=t.uploadTotal);this.uploadTotal=e})),t}destroyLoader(e){const t=e instanceof a?e:this.getLoader(e);t._destroy(),this.loaders.remove(t),this._loadersMap.forEach(((e,i)=>{e===t&&this._loadersMap.delete(i)}))}_updatePendingAction(){const e=this.editor.plugins.get(o.PendingActions);if(this.loaders.length){if(!this._pendingAction){const t=this.editor.t,i=e=>`${t("Upload in progress")} ${parseInt(e)}%.`;this._pendingAction=e.add(i(this.uploadedPercent)),this._pendingAction.bind("message").to(this,"uploadedPercent",i)}}else e.remove(this._pendingAction),this._pendingAction=null}}class a extends((0,n.ObservableMixin)()){constructor(e,t){super(),this.id=(0,n.uid)(),this._filePromiseWrapper=this._createFilePromiseWrapper(e),this._adapter=t(this),this._reader=new 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s=n.direction,a=i.document.selection.getSelectedElement(),l="forward"==s;if("before"===r===l)e.execute("delete",{selection:i.createSelection(a,"on")});else{const t=o.getNearestSelectionRange(i.createPositionAt(a,r),s);if(t)if(t.isCollapsed){const n=i.createSelection(t.start);if(i.modifySelection(n,{direction:s}),n.focus.isEqual(t.start)){const e=function(e,t){let i=t;for(const o of t.getAncestors({parentFirst:!0})){if(o.childCount>1||e.isLimit(o))break;i=o}return i}(o,t.start.parent);i.deleteContent(i.createSelection(e,"on"),{doNotAutoparagraph:!0})}else i.change((i=>{i.setSelection(t),e.execute(l?"deleteForward":"delete")}))}else i.change((i=>{i.setSelection(t),e.execute(l?"deleteForward":"delete")}))}n.preventDefault(),t.stop()}),{context:p})}_enableInsertContentIntegration(){const e=this.editor,t=this.editor.model,i=t.document.selection;this._listenToIfEnabled(e.model,"insertContent",((e,[o,n])=>{if(n&&!n.is("documentSelection"))return;const r=S(i);return r?(e.stop(),t.change((e=>{const n=i.getSelectedElement(),s=t.createPositionAt(n,r),a=e.createSelection(s),l=t.insertContent(o,a);return e.setSelection(a),l}))):void 0}),{priority:"high"})}_enableInsertObjectIntegration(){const e=this.editor,t=this.editor.model.document.selection;this._listenToIfEnabled(e.model,"insertObject",((e,i)=>{const[,o,n={}]=i;if(o&&!o.is("documentSelection"))return;const r=S(t);r&&(n.findOptimalPosition=r,i[3]=n)}),{priority:"high"})}_enableDeleteContentIntegration(){const e=this.editor,t=this.editor.model.document.selection;this._listenToIfEnabled(e.model,"deleteContent",((e,[i])=>{i&&!i.is("documentSelection")||S(t)&&e.stop()}),{priority:"high"})}}function U(e,t,i){const o=e.schema,n=e.createRangeIn(t.root),r="forward"==i?"elementStart":"elementEnd";for(const{previousPosition:e,item:s,type:a}of n.getWalker({startPosition:t,direction:i})){if(o.isLimit(s)&&!o.isInline(s))return e;if(a==r&&o.isBlock(s))return null}return null}function $(e,t,i){const o="backward"==i?t.end:t.start;if(e.checkChild(o,"$text"))return o;for(const{nextPosition:o}of t.getWalker({direction:i}))if(e.checkChild(o,"$text"))return o;return null}var q=i(7153),K={attributes:{"data-cke":!0}};K.setAttributes=N(),K.insert=B().bind(null,"head"),K.domAPI=R(),K.insertStyleElement=D(),I()(q.Z,K),q.Z&&q.Z.locals&&q.Z.locals;class G extends o.Plugin{constructor(){super(...arguments),this._previouslySelected=new Set}static get pluginName(){return"Widget"}static get requires(){return[j,r.HG]}init(){const e=this.editor,t=e.editing.view,i=t.document;this.editor.editing.downcastDispatcher.on("selection",((t,i,o)=>{const n=o.writer,r=i.selection;if(r.isCollapsed)return;const s=r.getSelectedElement();if(!s)return;const a=e.editing.mapper.toViewElement(s);p(a)&&o.consumable.consume(r,"selection")&&n.setSelection(n.createRangeOn(a),{fake:!0,label:v(a)})})),this.editor.editing.downcastDispatcher.on("selection",((e,t,i)=>{this._clearPreviouslySelectedWidgets(i.writer);const o=i.writer,n=o.document.selection;let r=null;for(const e of n.getRanges())for(const t of e){const e=t.item;p(e)&&(s=e,!(a=r)||!Array.from(s.getAncestors()).includes(a))&&(o.addClass(g,e),this._previouslySelected.add(e),r=e)}var s,a}),{priority:"low"}),t.addObserver(n.MouseObserver),this.listenTo(i,"mousedown",((...e)=>this._onMousedown(...e))),this.listenTo(i,"arrowKey",((...e)=>{this._handleSelectionChangeOnArrowKeyPress(...e)}),{context:[p,"$text"]}),this.listenTo(i,"arrowKey",((...e)=>{this._preventDefaultOnArrowKeyPress(...e)}),{context:"$root"}),this.listenTo(i,"arrowKey",function(e){const t=e.model;return(i,o)=>{const n=o.keyCode==s.keyCodes.arrowup,r=o.keyCode==s.keyCodes.arrowdown,a=o.shiftKey,l=t.document.selection;if(!n&&!r)return;const c=r;if(a&&function(e,t){return!e.isCollapsed&&e.isBackward==t}(l,c))return;const d=function(e,t,i){const o=e.model;if(i){const e=t.isCollapsed?t.focus:t.getLastPosition(),i=U(o,e,"forward");if(!i)return null;const n=o.createRange(e,i),r=$(o.schema,n,"backward");return r?o.createRange(e,r):null}{const e=t.isCollapsed?t.focus:t.getFirstPosition(),i=U(o,e,"backward");if(!i)return null;const n=o.createRange(i,e),r=$(o.schema,n,"forward");return r?o.createRange(r,e):null}}(e,l,c);if(d){if(d.isCollapsed){if(l.isCollapsed)return;if(a)return}(d.isCollapsed||function(e,t,i){const o=e.model,n=e.view.domConverter;if(i){const e=o.createSelection(t.start);o.modifySelection(e),e.focus.isAtEnd||t.start.isEqual(e.focus)||(t=o.createRange(e.focus,t.end))}const r=e.mapper.toViewRange(t),a=n.viewRangeToDom(r),l=s.Rect.getDomRangeRects(a);let c;for(const e of l)if(void 0!==c){if(Math.round(e.top)>=c)return!1;c=Math.max(c,Math.round(e.bottom))}else c=Math.round(e.bottom);return!0}(e,d,c))&&(t.change((e=>{const i=c?d.end:d.start;if(a){const o=t.createSelection(l.anchor);o.setFocus(i),e.setSelection(o)}else e.setSelection(i)})),i.stop(),o.preventDefault(),o.stopPropagation())}}}(this.editor.editing),{context:"$text"}),this.listenTo(i,"delete",((e,t)=>{this._handleDelete("forward"==t.direction)&&(t.preventDefault(),e.stop())}),{context:"$root"})}_onMousedown(e,t){const i=this.editor,o=i.editing.view,n=o.document;let r=t.target;if(function(e){let t=e;for(;t;){if(t.is("editableElement")&&!t.is("rootElement"))return!0;if(p(t))return!1;t=t.parent}return!1}(r)){if((s.env.isSafari||s.env.isGecko)&&t.domEvent.detail>=3){const e=i.editing.mapper,o=r.is("attributeElement")?r.findAncestor((e=>!e.is("attributeElement"))):r,n=e.toModelElement(o);t.preventDefault(),this.editor.model.change((e=>{e.setSelection(n,"in")}))}return}if(!p(r)&&(r=r.findAncestor(p),!r))return;s.env.isAndroid&&t.preventDefault(),n.isFocused||o.focus();const a=i.editing.mapper.toModelElement(r);this._setSelectionOverElement(a)}_handleSelectionChangeOnArrowKeyPress(e,t){const i=t.keyCode,o=this.editor.model,n=o.schema,r=o.document.selection,a=r.getSelectedElement(),l=(0,s.getLocalizedArrowKeyCodeDirection)(i,this.editor.locale.contentLanguageDirection),c="down"==l||"right"==l,d="up"==l||"down"==l;if(a&&n.isObject(a)){const i=c?r.getLastPosition():r.getFirstPosition(),s=n.getNearestSelectionRange(i,c?"forward":"backward");return void(s&&(o.change((e=>{e.setSelection(s)})),t.preventDefault(),e.stop()))}if(!r.isCollapsed&&!t.shiftKey){const i=r.getFirstPosition(),s=r.getLastPosition(),a=i.nodeAfter,l=s.nodeBefore;return void((a&&n.isObject(a)||l&&n.isObject(l))&&(o.change((e=>{e.setSelection(c?s:i)})),t.preventDefault(),e.stop()))}if(!r.isCollapsed)return;const u=this._getObjectElementNextToSelection(c);if(u&&n.isObject(u)){if(n.isInline(u)&&d)return;this._setSelectionOverElement(u),t.preventDefault(),e.stop()}}_preventDefaultOnArrowKeyPress(e,t){const i=this.editor.model,o=i.schema,n=i.document.selection.getSelectedElement();n&&o.isObject(n)&&(t.preventDefault(),e.stop())}_handleDelete(e){if(this.editor.isReadOnly)return;const t=this.editor.model.document.selection;if(!t.isCollapsed)return;const i=this._getObjectElementNextToSelection(e);return i?(this.editor.model.change((e=>{let o=t.anchor.parent;for(;o.isEmpty;){const t=o;o=t.parent,e.remove(t)}this._setSelectionOverElement(i)})),!0):void 0}_setSelectionOverElement(e){this.editor.model.change((t=>{t.setSelection(t.createRangeOn(e))}))}_getObjectElementNextToSelection(e){const t=this.editor.model,i=t.schema,o=t.document.selection,n=t.createSelection(o);if(t.modifySelection(n,{direction:e?"forward":"backward"}),n.isEqual(o))return null;const r=e?n.focus.nodeBefore:n.focus.nodeAfter;return r&&i.isObject(r)?r:null}_clearPreviouslySelectedWidgets(e){for(const t of this._previouslySelected)e.removeClass(g,t);this._previouslySelected.clear()}}class J extends o.Plugin{constructor(){super(...arguments),this._toolbarDefinitions=new Map}static get requires(){return[a.ContextualBalloon]}static get pluginName(){return"WidgetToolbarRepository"}init(){const e=this.editor;if(e.plugins.has("BalloonToolbar")){const t=e.plugins.get("BalloonToolbar");this.listenTo(t,"show",(t=>{(function(e){const t=e.getSelectedElement();return!(!t||!p(t))})(e.editing.view.document.selection)&&t.stop()}),{priority:"high"})}this._balloon=this.editor.plugins.get("ContextualBalloon"),this.on("change:isEnabled",(()=>{this._updateToolbarsVisibility()})),this.listenTo(e.ui,"update",(()=>{this._updateToolbarsVisibility()})),this.listenTo(e.ui.focusTracker,"change:isFocused",(()=>{this._updateToolbarsVisibility()}),{priority:"low"})}destroy(){super.destroy();for(const e of this._toolbarDefinitions.values())e.view.destroy()}register(e,{ariaLabel:t,items:i,getRelatedElement:o,balloonClassName:n="ck-toolbar-container"}){if(!i.length)return void(0,s.logWarning)("widget-toolbar-no-items",{toolbarId:e});const r=this.editor,l=r.t,c=new a.ToolbarView(r.locale);if(c.ariaLabel=t||l("Widget toolbar"),this._toolbarDefinitions.has(e))throw new s.CKEditorError("widget-toolbar-duplicated",this,{toolbarId:e});const d={view:c,getRelatedElement:o,balloonClassName:n,itemsConfig:i,initialized:!1};r.ui.addToolbar(c,{isContextual:!0,beforeFocus:()=>{const e=o(r.editing.view.document.selection);e&&this._showToolbar(d,e)},afterBlur:()=>{this._hideToolbar(d)}}),this._toolbarDefinitions.set(e,d)}_updateToolbarsVisibility(){let e=0,t=null,i=null;for(const o of this._toolbarDefinitions.values()){const n=o.getRelatedElement(this.editor.editing.view.document.selection);if(this.isEnabled&&n)if(this.editor.ui.focusTracker.isFocused){const r=n.getAncestors().length;r>e&&(e=r,t=n,i=o)}else this._isToolbarVisible(o)&&this._hideToolbar(o);else this._isToolbarInBalloon(o)&&this._hideToolbar(o)}i&&this._showToolbar(i,t)}_hideToolbar(e){this._balloon.remove(e.view),this.stopListening(this._balloon,"change:visibleView")}_showToolbar(e,t){this._isToolbarVisible(e)?Q(this.editor,t):this._isToolbarInBalloon(e)||(e.initialized||(e.initialized=!0,e.view.fillFromConfig(e.itemsConfig,this.editor.ui.componentFactory)),this._balloon.add({view:e.view,position:Y(this.editor,t),balloonClassName:e.balloonClassName}),this.listenTo(this._balloon,"change:visibleView",(()=>{for(const e of this._toolbarDefinitions.values())if(this._isToolbarVisible(e)){const t=e.getRelatedElement(this.editor.editing.view.document.selection);Q(this.editor,t)}})))}_isToolbarVisible(e){return this._balloon.visibleView===e.view}_isToolbarInBalloon(e){return this._balloon.hasView(e.view)}}function Q(e,t){const i=e.plugins.get("ContextualBalloon"),o=Y(e,t);i.updatePosition(o)}function Y(e,t){const i=e.editing.view,o=a.BalloonPanelView.defaultPositions;return{target:i.domConverter.mapViewToDom(t),positions:[o.northArrowSouth,o.northArrowSouthWest,o.northArrowSouthEast,o.southArrowNorth,o.southArrowNorthWest,o.southArrowNorthEast,o.viewportStickyNorth]}}class X extends((0,s.ObservableMixin)()){constructor(e){super(),this.set("activeHandlePosition",null),this.set("proposedWidthPercents",null),this.set("proposedWidth",null),this.set("proposedHeight",null),this.set("proposedHandleHostWidth",null),this.set("proposedHandleHostHeight",null),this._options=e,this._referenceCoordinates=null}get originalWidth(){return this._originalWidth}get originalHeight(){return this._originalHeight}get originalWidthPercents(){return this._originalWidthPercents}get aspectRatio(){return this._aspectRatio}begin(e,t,i){const o=new s.Rect(t);this.activeHandlePosition=function(e){const t=["top-left","top-right","bottom-right","bottom-left"];for(const i of t)if(e.classList.contains(`ck-widget__resizer__handle-${i}`))return i}(e),this._referenceCoordinates=function(e,t){const i=new s.Rect(e),o=t.split("-"),n={x:"right"==o[1]?i.right:i.left,y:"bottom"==o[0]?i.bottom:i.top};return n.x+=e.ownerDocument.defaultView.scrollX,n.y+=e.ownerDocument.defaultView.scrollY,n}(t,function(e){const t=e.split("-"),i={top:"bottom",bottom:"top",left:"right",right:"left"};return`${i[t[0]]}-${i[t[1]]}`}(this.activeHandlePosition)),this._originalWidth=o.width,this._originalHeight=o.height,this._aspectRatio=o.width/o.height;const n=i.style.width;n&&n.match(/^\d+(\.\d*)?%$/)?this._originalWidthPercents=parseFloat(n):this._originalWidthPercents=function(e,t){const i=e.parentElement;let o=parseFloat(i.ownerDocument.defaultView.getComputedStyle(i).width);let n=0,r=i;for(;isNaN(o);){if(r=r.parentElement,++n>5)return 0;o=parseFloat(i.ownerDocument.defaultView.getComputedStyle(r).width)}return t.width/o*100}(i,o)}update(e){this.proposedWidth=e.width,this.proposedHeight=e.height,this.proposedWidthPercents=e.widthPercents,this.proposedHandleHostWidth=e.handleHostWidth,this.proposedHandleHostHeight=e.handleHostHeight}}class ee extends a.View{constructor(){super();const e=this.bindTemplate;this.setTemplate({tag:"div",attributes:{class:["ck","ck-size-view",e.to("_viewPosition",(e=>e?`ck-orientation-${e}`:""))],style:{display:e.if("_isVisible","none",(e=>!e))}},children:[{text:e.to("_label")}]})}_bindToState(e,t){this.bind("_isVisible").to(t,"proposedWidth",t,"proposedHeight",((e,t)=>null!==e&&null!==t)),this.bind("_label").to(t,"proposedHandleHostWidth",t,"proposedHandleHostHeight",t,"proposedWidthPercents",((t,i,o)=>"px"===e.unit?`${t}×${i}`:`${o}%`)),this.bind("_viewPosition").to(t,"activeHandlePosition",t,"proposedHandleHostWidth",t,"proposedHandleHostHeight",((e,t,i)=>t<50||i<50?"above-center":e))}_dismiss(){this.unbind(),this._isVisible=!1}}class te extends((0,s.ObservableMixin)()){constructor(e){super(),this._viewResizerWrapper=null,this._options=e,this.set("isEnabled",!0),this.set("isSelected",!1),this.bind("isVisible").to(this,"isEnabled",this,"isSelected",((e,t)=>e&&t)),this.decorate("begin"),this.decorate("cancel"),this.decorate("commit"),this.decorate("updateSize"),this.on("commit",(e=>{this.state.proposedWidth||this.state.proposedWidthPercents||(this._cleanup(),e.stop())}),{priority:"high"})}get state(){return this._state}show(){this._options.editor.editing.view.change((e=>{e.removeClass("ck-hidden",this._viewResizerWrapper)}))}hide(){this._options.editor.editing.view.change((e=>{e.addClass("ck-hidden",this._viewResizerWrapper)}))}attach(){const e=this,t=this._options.viewElement;this._options.editor.editing.view.change((i=>{const o=i.createUIElement("div",{class:"ck ck-reset_all ck-widget__resizer"},(function(t){const i=this.toDomElement(t);return e._appendHandles(i),e._appendSizeUI(i),i}));i.insert(i.createPositionAt(t,"end"),o),i.addClass("ck-widget_with-resizer",t),this._viewResizerWrapper=o,this.isVisible||this.hide()})),this.on("change:isVisible",(()=>{this.isVisible?(this.show(),this.redraw()):this.hide()}))}begin(e){this._state=new X(this._options),this._sizeView._bindToState(this._options,this.state),this._initialViewWidth=this._options.viewElement.getStyle("width"),this.state.begin(e,this._getHandleHost(),this._getResizeHost())}updateSize(e){const t=this._proposeNewSize(e);this._options.editor.editing.view.change((e=>{const i=this._options.unit||"%",o=("%"===i?t.widthPercents:t.width)+i;e.setStyle("width",o,this._options.viewElement)}));const i=this._getHandleHost(),o=new s.Rect(i),n=Math.round(o.width),r=Math.round(o.height),a=new s.Rect(i);t.width=Math.round(a.width),t.height=Math.round(a.height),this.redraw(o),this.state.update({...t,handleHostWidth:n,handleHostHeight:r})}commit(){const e=this._options.unit||"%",t=("%"===e?this.state.proposedWidthPercents:this.state.proposedWidth)+e;this._options.editor.editing.view.change((()=>{this._cleanup(),this._options.onCommit(t)}))}cancel(){this._cleanup()}destroy(){this.cancel()}redraw(e){const t=this._domResizerWrapper;if(!((i=t)&&i.ownerDocument&&i.ownerDocument.contains(i)))return;var i;const o=t.parentElement,n=this._getHandleHost(),r=this._viewResizerWrapper,a=[r.getStyle("width"),r.getStyle("height"),r.getStyle("left"),r.getStyle("top")];let l;if(o.isSameNode(n)){const t=e||new s.Rect(n);l=[t.width+"px",t.height+"px",void 0,void 0]}else l=[n.offsetWidth+"px",n.offsetHeight+"px",n.offsetLeft+"px",n.offsetTop+"px"];"same"!==(0,s.compareArrays)(a,l)&&this._options.editor.editing.view.change((e=>{e.setStyle({width:l[0],height:l[1],left:l[2],top:l[3]},r)}))}containsHandle(e){return this._domResizerWrapper.contains(e)}static isResizeHandle(e){return e.classList.contains("ck-widget__resizer__handle")}_cleanup(){this._sizeView._dismiss(),this._options.editor.editing.view.change((e=>{e.setStyle("width",this._initialViewWidth,this._options.viewElement)}))}_proposeNewSize(e){const t=this.state,i=(n=e).pageX,o=n.pageY;var n;const r=!this._options.isCentered||this._options.isCentered(this),s={x:t._referenceCoordinates.x-(i+t.originalWidth),y:o-t.originalHeight-t._referenceCoordinates.y};r&&t.activeHandlePosition.endsWith("-right")&&(s.x=i-(t._referenceCoordinates.x+t.originalWidth)),r&&(s.x*=2);let a=Math.abs(t.originalWidth+s.x),l=Math.abs(t.originalHeight+s.y);return"width"==(a/t.aspectRatio>l?"width":"height")?l=a/t.aspectRatio:a=l*t.aspectRatio,{width:Math.round(a),height:Math.round(l),widthPercents:Math.min(Math.round(t.originalWidthPercents/t.originalWidth*a*100)/100,100)}}_getResizeHost(){const e=this._domResizerWrapper.parentElement;return this._options.getResizeHost(e)}_getHandleHost(){const e=this._domResizerWrapper.parentElement;return this._options.getHandleHost(e)}get _domResizerWrapper(){return this._options.editor.editing.view.domConverter.mapViewToDom(this._viewResizerWrapper)}_appendHandles(e){const t=["top-left","top-right","bottom-right","bottom-left"];for(const o of t)e.appendChild(new a.Template({tag:"div",attributes:{class:"ck-widget__resizer__handle "+(i=o,`ck-widget__resizer__handle-${i}`)}}).render());var i}_appendSizeUI(e){this._sizeView=new ee,this._sizeView.render(),e.appendChild(this._sizeView.element)}}var ie=i(111),oe=i(4875),ne={attributes:{"data-cke":!0}};ne.setAttributes=N(),ne.insert=B().bind(null,"head"),ne.domAPI=R(),ne.insertStyleElement=D(),I()(oe.Z,ne),oe.Z&&oe.Z.locals&&oe.Z.locals;class re extends o.Plugin{constructor(){super(...arguments),this._resizers=new Map}static get pluginName(){return"WidgetResize"}init(){const e=this.editor.editing,t=s.global.window.document;this.set("selectedResizer",null),this.set("_activeResizer",null),e.view.addObserver(n.MouseObserver),this._observer=new((0,s.DomEmitterMixin)()),this.listenTo(e.view.document,"mousedown",this._mouseDownListener.bind(this),{priority:"high"}),this._observer.listenTo(t,"mousemove",this._mouseMoveListener.bind(this)),this._observer.listenTo(t,"mouseup",this._mouseUpListener.bind(this)),this._redrawSelectedResizerThrottled=(0,ie.Z)((()=>this.redrawSelectedResizer()),200),this.editor.ui.on("update",this._redrawSelectedResizerThrottled),this.editor.model.document.on("change",(()=>{for(const[e,t]of this._resizers)e.isAttached()||(this._resizers.delete(e),t.destroy())}),{priority:"lowest"}),this._observer.listenTo(s.global.window,"resize",this._redrawSelectedResizerThrottled);const i=this.editor.editing.view.document.selection;i.on("change",(()=>{const e=i.getSelectedElement(),t=this.getResizerByViewElement(e)||null;t?this.select(t):this.deselect()}))}redrawSelectedResizer(){this.selectedResizer&&this.selectedResizer.isVisible&&this.selectedResizer.redraw()}destroy(){super.destroy(),this._observer.stopListening();for(const e of this._resizers.values())e.destroy();this._redrawSelectedResizerThrottled.cancel()}select(e){this.deselect(),this.selectedResizer=e,this.selectedResizer.isSelected=!0}deselect(){this.selectedResizer&&(this.selectedResizer.isSelected=!1),this.selectedResizer=null}attachTo(e){const t=new te(e),i=this.editor.plugins;if(t.attach(),i.has("WidgetToolbarRepository")){const e=i.get("WidgetToolbarRepository");t.on("begin",(()=>{e.forceDisabled("resize")}),{priority:"lowest"}),t.on("cancel",(()=>{e.clearForceDisabled("resize")}),{priority:"highest"}),t.on("commit",(()=>{e.clearForceDisabled("resize")}),{priority:"highest"})}this._resizers.set(e.viewElement,t);const o=this.editor.editing.view.document.selection.getSelectedElement();return this.getResizerByViewElement(o)==t&&this.select(t),t}getResizerByViewElement(e){return this._resizers.get(e)}_getResizerByHandle(e){for(const t of this._resizers.values())if(t.containsHandle(e))return t}_mouseDownListener(e,t){const i=t.domTarget;te.isResizeHandle(i)&&(this._activeResizer=this._getResizerByHandle(i)||null,this._activeResizer&&(this._activeResizer.begin(i),e.stop(),t.preventDefault()))}_mouseMoveListener(e,t){this._activeResizer&&this._activeResizer.updateSize(t)}_mouseUpListener(){this._activeResizer&&(this._activeResizer.commit(),this._activeResizer=null)}}},7197:(e,t,i)=>{"use strict";i.d(t,{TU:()=>I,_l:()=>c});var o=i(7578),n=i(7732),r=i(600);class s extends r.DomEventObserver{constructor(e){super(e),this.domEventType=["paste","copy","cut","drop","dragover","dragstart","dragend","dragenter","dragleave"];const t=this.document;function i(e){return(i,o)=>{o.preventDefault();const r=o.dropRange?[o.dropRange]:null,s=new n.EventInfo(t,e);t.fire(s,{dataTransfer:o.dataTransfer,method:i.name,targetRanges:r,target:o.target}),s.stop.called&&o.stopPropagation()}}this.listenTo(t,"paste",i("clipboardInput"),{priority:"low"}),this.listenTo(t,"drop",i("clipboardInput"),{priority:"low"}),this.listenTo(t,"dragover",i("dragging"),{priority:"low"})}onDomEvent(e){const t="clipboardData"in e?e.clipboardData:e.dataTransfer,i="drop"==e.type||"paste"==e.type,o={dataTransfer:new r.DataTransfer(t,{cacheFiles:i})};"drop"!=e.type&&"dragover"!=e.type||(o.dropRange=function(e,t){const i=t.target.ownerDocument,o=t.clientX,n=t.clientY;let r;return i.caretRangeFromPoint&&i.caretRangeFromPoint(o,n)?r=i.caretRangeFromPoint(o,n):t.rangeParent&&(r=i.createRange(),r.setStart(t.rangeParent,t.rangeOffset),r.collapse(!0)),r?e.domConverter.domRangeToView(r):null}(this.view,e)),this.fire(e.type,e,o)}}const a=["figcaption","li"];function l(e){let t="";if(e.is("$text")||e.is("$textProxy"))t=e.data;else if(e.is("element","img")&&e.hasAttribute("alt"))t=e.getAttribute("alt");else if(e.is("element","br"))t="\n";else{let i=null;for(const o of e.getChildren()){const e=l(o);i&&(i.is("containerElement")||o.is("containerElement"))&&(a.includes(i.name)||a.includes(o.name)?t+="\n":t+="\n\n"),t+=e,i=o}}return t}class c extends o.Plugin{static get pluginName(){return"ClipboardPipeline"}init(){this.editor.editing.view.addObserver(s),this._setupPasteDrop(),this._setupCopyCut()}_setupPasteDrop(){const e=this.editor,t=e.model,i=e.editing.view,o=i.document;this.listenTo(o,"clipboardInput",(t=>{e.isReadOnly&&t.stop()}),{priority:"highest"}),this.listenTo(o,"clipboardInput",((e,t)=>{const o=t.dataTransfer;let r;if(t.content)r=t.content;else{let e="";o.getData("text/html")?e=function(e){return e.replace(/<span(?: class="Apple-converted-space"|)>(\s+)<\/span>/g,((e,t)=>1==t.length?" ":t)).replace(/<!--[\s\S]*?-->/g,"")}(o.getData("text/html")):o.getData("text/plain")&&(((s=(s=o.getData("text/plain")).replace(/</g,"&lt;").replace(/>/g,"&gt;").replace(/\r?\n\r?\n/g,"</p><p>").replace(/\r?\n/g,"<br>").replace(/\t/g,"&nbsp;&nbsp;&nbsp;&nbsp;").replace(/^\s/,"&nbsp;").replace(/\s$/,"&nbsp;").replace(/\s\s/g," &nbsp;")).includes("</p><p>")||s.includes("<br>"))&&(s=`<p>${s}</p>`),e=s),r=this.editor.data.htmlProcessor.toView(e)}var s;const a=new n.EventInfo(this,"inputTransformation");this.fire(a,{content:r,dataTransfer:o,targetRanges:t.targetRanges,method:t.method}),a.stop.called&&e.stop(),i.scrollToTheSelection()}),{priority:"low"}),this.listenTo(this,"inputTransformation",((e,i)=>{if(i.content.isEmpty)return;const o=this.editor.data.toModel(i.content,"$clipboardHolder");0!=o.childCount&&(e.stop(),t.change((()=>{this.fire("contentInsertion",{content:o,method:i.method,dataTransfer:i.dataTransfer,targetRanges:i.targetRanges})})))}),{priority:"low"}),this.listenTo(this,"contentInsertion",((e,i)=>{i.resultRange=t.insertContent(i.content)}),{priority:"low"})}_setupCopyCut(){const e=this.editor,t=e.model.document,i=e.editing.view.document,o=(o,n)=>{const r=n.dataTransfer;n.preventDefault();const s=e.data.toView(e.model.getSelectedContent(t.selection));i.fire("clipboardOutput",{dataTransfer:r,content:s,method:o.name})};this.listenTo(i,"copy",o,{priority:"low"}),this.listenTo(i,"cut",((t,i)=>{e.isReadOnly?i.preventDefault():o(t,i)}),{priority:"low"}),this.listenTo(i,"clipboardOutput",((i,o)=>{o.content.isEmpty||(o.dataTransfer.setData("text/html",this.editor.data.htmlProcessor.toData(o.content)),o.dataTransfer.setData("text/plain",l(o.content))),"cut"==o.method&&e.model.deleteContent(t.selection)}),{priority:"low"})}}var d=i(4156),u=i(111),h=i(3379),m=i.n(h),g=i(9037),p=i.n(g),f=i(569),b=i.n(f),w=i(8575),k=i.n(w),_=i(9216),v=i.n(_),y=i(799),C={attributes:{"data-cke":!0}};C.setAttributes=k(),C.insert=b().bind(null,"head"),C.domAPI=p(),C.insertStyleElement=v(),m()(y.Z,C),y.Z&&y.Z.locals&&y.Z.locals;class x extends o.Plugin{static get pluginName(){return"DragDrop"}static get requires(){return[c,d.Widget]}init(){const e=this.editor,t=e.editing.view;this._draggedRange=null,this._draggingUid="",this._draggableElement=null,this._updateDropMarkerThrottled=(0,u.Z)((e=>this._updateDropMarker(e)),40),this._removeDropMarkerDelayed=T((()=>this._removeDropMarker()),40),this._clearDraggableAttributesDelayed=T((()=>this._clearDraggableAttributes()),40),t.addObserver(s),t.addObserver(r.MouseObserver),this._setupDragging(),this._setupContentInsertionIntegration(),this._setupClipboardInputIntegration(),this._setupDropMarker(),this._setupDraggableAttributeHandling(),this.listenTo(e,"change:isReadOnly",((e,t,i)=>{i?this.forceDisabled("readOnlyMode"):this.clearForceDisabled("readOnlyMode")})),this.on("change:isEnabled",((e,t,i)=>{i||this._finalizeDragging(!1)})),n.env.isAndroid&&this.forceDisabled("noAndroidSupport")}destroy(){return this._draggedRange&&(this._draggedRange.detach(),this._draggedRange=null),this._updateDropMarkerThrottled.cancel(),this._removeDropMarkerDelayed.cancel(),this._clearDraggableAttributesDelayed.cancel(),super.destroy()}_setupDragging(){const e=this.editor,t=e.model,i=t.document,o=e.editing.view,s=o.document;this.listenTo(s,"dragstart",((o,a)=>{const l=i.selection;if(a.target&&a.target.is("editableElement"))return void a.preventDefault();const c=a.target?S(a.target):null;if(c){const i=e.editing.mapper.toModelElement(c);this._draggedRange=r.LiveRange.fromRange(t.createRangeOn(i)),e.plugins.has("WidgetToolbarRepository")&&e.plugins.get("WidgetToolbarRepository").forceDisabled("dragDrop")}else if(!s.selection.isCollapsed){const e=s.selection.getSelectedElement();e&&(0,d.isWidget)(e)||(this._draggedRange=r.LiveRange.fromRange(l.getFirstRange()))}if(!this._draggedRange)return void a.preventDefault();this._draggingUid=(0,n.uid)(),a.dataTransfer.effectAllowed=this.isEnabled?"copyMove":"copy",a.dataTransfer.setData("application/ckeditor5-dragging-uid",this._draggingUid);const u=t.createSelection(this._draggedRange.toRange()),h=e.data.toView(t.getSelectedContent(u));s.fire("clipboardOutput",{dataTransfer:a.dataTransfer,content:h,method:"dragstart"}),this.isEnabled||(this._draggedRange.detach(),this._draggedRange=null,this._draggingUid="")}),{priority:"low"}),this.listenTo(s,"dragend",((e,t)=>{this._finalizeDragging(!t.dataTransfer.isCanceled&&"move"==t.dataTransfer.dropEffect)}),{priority:"low"}),this.listenTo(s,"dragenter",(()=>{this.isEnabled&&o.focus()})),this.listenTo(s,"dragleave",(()=>{this._removeDropMarkerDelayed()})),this.listenTo(s,"dragging",((t,i)=>{if(!this.isEnabled)return void(i.dataTransfer.dropEffect="none");this._removeDropMarkerDelayed.cancel();const o=A(e,i.targetRanges,i.target);this._draggedRange||(i.dataTransfer.dropEffect="copy"),n.env.isGecko||("copy"==i.dataTransfer.effectAllowed?i.dataTransfer.dropEffect="copy":["all","copyMove"].includes(i.dataTransfer.effectAllowed)&&(i.dataTransfer.dropEffect="move")),o&&this._updateDropMarkerThrottled(o)}),{priority:"low"})}_setupClipboardInputIntegration(){const e=this.editor,t=e.editing.view.document;this.listenTo(t,"clipboardInput",((t,i)=>{if("drop"!=i.method)return;const o=A(e,i.targetRanges,i.target);return this._removeDropMarker(),o?(this._draggedRange&&this._draggingUid!=i.dataTransfer.getData("application/ckeditor5-dragging-uid")&&(this._draggedRange.detach(),this._draggedRange=null,this._draggingUid=""),"move"==E(i.dataTransfer)&&this._draggedRange&&this._draggedRange.containsRange(o,!0)?(this._finalizeDragging(!1),void t.stop()):void(i.targetRanges=[e.editing.mapper.toViewRange(o)])):(this._finalizeDragging(!1),void t.stop())}),{priority:"high"})}_setupContentInsertionIntegration(){const e=this.editor.plugins.get(c);e.on("contentInsertion",((e,t)=>{if(!this.isEnabled||"drop"!==t.method)return;const i=t.targetRanges.map((e=>this.editor.editing.mapper.toModelRange(e)));this.editor.model.change((e=>e.setSelection(i)))}),{priority:"high"}),e.on("contentInsertion",((e,t)=>{if(!this.isEnabled||"drop"!==t.method)return;const i="move"==E(t.dataTransfer),o=!t.resultRange||!t.resultRange.isCollapsed;this._finalizeDragging(o&&i)}),{priority:"lowest"})}_setupDraggableAttributeHandling(){const e=this.editor,t=e.editing.view,i=t.document;this.listenTo(i,"mousedown",((o,r)=>{if(n.env.isAndroid||!r)return;this._clearDraggableAttributesDelayed.cancel();let s=S(r.target);if(n.env.isBlink&&!e.isReadOnly&&!s&&!i.selection.isCollapsed){const e=i.selection.getSelectedElement();e&&(0,d.isWidget)(e)||(s=i.selection.editableElement)}s&&(t.change((e=>{e.setAttribute("draggable","true",s)})),this._draggableElement=e.editing.mapper.toModelElement(s))})),this.listenTo(i,"mouseup",(()=>{n.env.isAndroid||this._clearDraggableAttributesDelayed()}))}_clearDraggableAttributes(){const e=this.editor.editing;e.view.change((t=>{this._draggableElement&&"$graveyard"!=this._draggableElement.root.rootName&&t.removeAttribute("draggable",e.mapper.toViewElement(this._draggableElement)),this._draggableElement=null}))}_setupDropMarker(){const e=this.editor;e.conversion.for("editingDowncast").markerToHighlight({model:"drop-target",view:{classes:["ck-clipboard-drop-target-range"]}}),e.conversion.for("editingDowncast").markerToElement({model:"drop-target",view:(t,{writer:i})=>{if(e.model.schema.checkChild(t.markerRange.start,"$text"))return i.createUIElement("span",{class:"ck ck-clipboard-drop-target-position"},(function(e){const t=this.toDomElement(e);return t.append("⁠",e.createElement("span"),"⁠"),t}))}})}_updateDropMarker(e){const t=this.editor,i=t.model.markers;t.model.change((t=>{i.has("drop-target")?i.get("drop-target").getRange().isEqual(e)||t.updateMarker("drop-target",{range:e}):t.addMarker("drop-target",{range:e,usingOperation:!1,affectsData:!1})}))}_removeDropMarker(){const e=this.editor.model;this._removeDropMarkerDelayed.cancel(),this._updateDropMarkerThrottled.cancel(),e.markers.has("drop-target")&&e.change((e=>{e.removeMarker("drop-target")}))}_finalizeDragging(e){const t=this.editor,i=t.model;this._removeDropMarker(),this._clearDraggableAttributes(),t.plugins.has("WidgetToolbarRepository")&&t.plugins.get("WidgetToolbarRepository").clearForceDisabled("dragDrop"),this._draggingUid="",this._draggedRange&&(e&&this.isEnabled&&i.deleteContent(i.createSelection(this._draggedRange),{doNotAutoparagraph:!0}),this._draggedRange.detach(),this._draggedRange=null)}}function A(e,t,i){const o=e.model,r=e.editing.mapper;let s=null;const a=t?t[0].start:null;if(i.is("uiElement")&&(i=i.parent),s=function(e,t){const i=e.model,o=e.editing.mapper;if((0,d.isWidget)(t))return i.createRangeOn(o.toModelElement(t));if(!t.is("editableElement")){const e=t.findAncestor((e=>(0,d.isWidget)(e)||e.is("editableElement")));if((0,d.isWidget)(e))return i.createRangeOn(o.toModelElement(e))}return null}(e,i),s)return s;const l=function(e,t){const i=e.editing.mapper,o=e.editing.view,n=i.toModelElement(t);if(n)return n;const r=o.createPositionBefore(t),s=i.findMappedViewAncestor(r);return i.toModelElement(s)}(e,i),c=a?r.toModelPosition(a):null;return c?(s=function(e,t,i){const o=e.model;if(!o.schema.checkChild(i,"$block"))return null;const n=o.createPositionAt(i,0),r=t.path.slice(0,n.path.length),s=o.createPositionFromPath(t.root,r).nodeAfter;return s&&o.schema.isObject(s)?o.createRangeOn(s):null}(e,c,l),s||(s=o.schema.getNearestSelectionRange(c,n.env.isGecko?"forward":"backward"),s||function(e,t){const i=e.model;let o=t;for(;o;){if(i.schema.isObject(o))return i.createRangeOn(o);o=o.parent}return null}(e,c.parent))):function(e,t){const i=e.model,o=i.schema,n=i.createPositionAt(t,0);return o.getNearestSelectionRange(n,"forward")}(e,l)}function E(e){return n.env.isGecko?e.dropEffect:["all","copyMove"].includes(e.effectAllowed)?"move":"copy"}function T(e,t){let i;function o(...n){o.cancel(),i=setTimeout((()=>e(...n)),t)}return o.cancel=()=>{clearTimeout(i)},o}function S(e){if(e.is("editableElement"))return null;if(e.hasClass("ck-widget__selection-handle"))return e.findAncestor(d.isWidget);if((0,d.isWidget)(e))return e;const t=e.findAncestor((e=>(0,d.isWidget)(e)||e.is("editableElement")));return(0,d.isWidget)(t)?t:null}class P extends o.Plugin{static get pluginName(){return"PastePlainText"}static get requires(){return[c]}init(){const e=this.editor,t=e.model,i=e.editing.view,o=i.document,n=t.document.selection;let r=!1;i.addObserver(s),this.listenTo(o,"keydown",((e,t)=>{r=t.shiftKey})),e.plugins.get(c).on("contentInsertion",((e,i)=>{(r||function(e,t){if(e.childCount>1)return!1;const i=e.getChild(0);return!t.isObject(i)&&0==Array.from(i.getAttributeKeys()).length}(i.content,t.schema))&&t.change((e=>{const o=Array.from(n.getAttributes()).filter((([e])=>t.schema.getAttributeProperties(e).isFormatting));n.isCollapsed||t.deleteContent(n,{doNotAutoparagraph:!0}),o.push(...n.getAttributes());const r=e.createRangeIn(i.content);for(const t of r.getItems())t.is("$textProxy")&&e.setAttributes(o,t)}))}))}}class I extends o.Plugin{static get pluginName(){return"Clipboard"}static get requires(){return[c,x,P]}}},6854:(e,t,i)=>{"use strict";i.d(t,{AJ:()=>o.MultiCommand,ML:()=>o.Editor,P$:()=>o.attachToForm,Sy:()=>o.Plugin,W9:()=>o.DataApiMixin,_y:()=>o.Context,icons:()=>o.icons,lR:()=>o.PendingActions,mY:()=>o.Command,xK:()=>o.ElementApiMixin});var o=i(7578)},3291:(e,t,i)=>{"use strict";i.d(t,{$_:()=>o.hidePlaceholder,D5:()=>o.isColor,G9:()=>o.isLength,ID:()=>o.enablePlaceholder,J8:()=>o.addPaddingRules,KU:()=>o.ClickObserver,NJ:()=>o.showPlaceholder,Po:()=>o.TreeWalker,Q7:()=>o.needsPlaceholder,QR:()=>o.addBackgroundRules,Qj:()=>o.Observer,Ux:()=>o.ViewDocument,W_:()=>o.Element,YG:()=>o.getFillerOffset,dM:()=>o.MouseObserver,iE:()=>o.LiveRange,jP:()=>o.LivePosition,pG:()=>o.DomConverter,qD:()=>o.DowncastWriter,qZ:()=>o.DomEventObserver,sI:()=>o.addBorderRules,vt:()=>o.addMarginRules,xO:()=>o.Matcher,yj:()=>o.UpcastWriter,zz:()=>o.isPercentage});var o=i(600)},1863:(e,t,i)=>{"use strict";i.d(t,{C:()=>o.C,G:()=>o.G});var o=i(5725)},5187:(e,t,i)=>{"use strict";i.d(t,{HG:()=>o.HG,II:()=>o.II,Im:()=>o.Im,Mq:()=>o.Mq,Up:()=>o.Up,VD:()=>o.VD,mh:()=>o.mh,uL:()=>o.uL});var o=i(3701)},7095:(e,t,i)=>{"use strict";i.d(t,{BM:()=>o.SwitchButtonView,Bv:()=>o.ListView,Dn:()=>o.LabelView,FH:()=>o.createLabeledDropdown,G7:()=>o.View,GI:()=>o.submitHandler,Gp:()=>o.FormHeaderView,Hn:()=>o.Model,I0:()=>o.FocusCycler,IJ:()=>o.addKeyboardHandlingForGrid,J0:()=>o.DropdownButtonView,J6:()=>o.ColorGridView,KP:()=>o.LabeledFieldView,Mh:()=>o.focusChildOnDropdownOpen,P_:()=>o.Notification,Pm:()=>o.addListToDropdown,R:()=>o.createLabeledInputText,RX:()=>o.CssTransitionDisablerMixin,Rm:()=>o.SplitButtonView,S1:()=>o.normalizeColorOptions,S8:()=>o.EditorUI,WB:()=>o.ContextualBalloon,YS:()=>o.Template,_9:()=>o.ColorTileView,dn:()=>o.ListItemView,eC:()=>o.clickOutsideHandler,iw:()=>o.normalizeToolbarConfig,jB:()=>o.ToolbarView,k6:()=>o.getLocalizedColorOptions,lp:()=>o.StickyPanelView,no:()=>o.BalloonPanelView,pq:()=>o.InputTextView,py:()=>o.BoxedEditorUIView,r1:()=>o.InlineEditableUIView,r5:()=>o.ButtonView,sh:()=>o.createLabeledInputNumber,t9:()=>o.createDropdown,up:()=>o.addToolbarToDropdown,vX:()=>o.ViewCollection});var o=i(3905)},7969:(e,t,i)=>{"use strict";i.d(t,{WP:()=>p});var o=i(7578),n=i(600);class r extends o.Command{constructor(e){super(e),this._stack=[],this._createdBatches=new WeakSet,this.refresh(),this.listenTo(e.data,"set",((e,t)=>{t[1]={...t[1]};const i=t[1];i.batchType||(i.batchType={isUndoable:!1})}),{priority:"high"}),this.listenTo(e.data,"set",((e,t)=>{t[1].batchType.isUndoable||this.clearStack()}))}refresh(){this.isEnabled=this._stack.length>0}get createdBatches(){return this._createdBatches}addBatch(e){const t=this.editor.model.document.selection,i={ranges:t.hasOwnRange?Array.from(t.getRanges()):[],isBackward:t.isBackward};this._stack.push({batch:e,selection:i}),this.refresh()}clearStack(){this._stack=[],this.refresh()}_restoreSelection(e,t,i){const o=this.editor.model,n=o.document,r=[],l=e.map((e=>e.getTransformedByOperations(i))),c=l.flat();for(const e of l){const t=e.filter((e=>e.root!=n.graveyard)).filter((e=>!a(e,c)));t.length&&(s(t),r.push(t[0]))}r.length&&o.change((e=>{e.setSelection(r,{backward:t})}))}_undo(e,t){const i=this.editor.model,o=i.document;this._createdBatches.add(t);const r=e.operations.slice().filter((e=>e.isDocumentOperation));r.reverse();for(const e of r){const r=e.baseVersion+1,s=Array.from(o.history.getOperations(r)),a=(0,n.transformSets)([e.getReversed()],s,{useRelations:!0,document:this.editor.model.document,padWithNoOps:!1,forceWeakRemove:!0}).operationsA;for(const n of a)t.addOperation(n),i.applyOperation(n),o.history.setOperationAsUndone(e,n)}}}function s(e){e.sort(((e,t)=>e.start.isBefore(t.start)?-1:1));for(let t=1;t<e.length;t++){const i=e[t-1].getJoined(e[t],!0);i&&(t--,e.splice(t,2,i))}}function a(e,t){return t.some((t=>t!==e&&t.containsRange(e,!0)))}class l extends r{execute(e=null){const t=e?this._stack.findIndex((t=>t.batch==e)):this._stack.length-1,i=this._stack.splice(t,1)[0],o=this.editor.model.createBatch({isUndo:!0});this.editor.model.enqueueChange(o,(()=>{this._undo(i.batch,o);const e=this.editor.model.document.history.getOperations(i.batch.baseVersion);this._restoreSelection(i.selection.ranges,i.selection.isBackward,e),this.fire("revert",i.batch,o)})),this.refresh()}}class c extends r{execute(){const e=this._stack.pop(),t=this.editor.model.createBatch({isUndo:!0});this.editor.model.enqueueChange(t,(()=>{const i=e.batch.operations[e.batch.operations.length-1].baseVersion+1,o=this.editor.model.document.history.getOperations(i);this._restoreSelection(e.selection.ranges,e.selection.isBackward,o),this._undo(e.batch,t)})),this.refresh()}}class d extends o.Plugin{constructor(){super(...arguments),this._batchRegistry=new WeakSet}static get pluginName(){return"UndoEditing"}init(){const e=this.editor;this._undoCommand=new l(e),this._redoCommand=new 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You should call the `ContextWatchdog#create()` method first.");let t;if(this._watchdogs.has(e.id))throw new Error(`Item with the given id is already added: '${e.id}'.`);if("editor"===e.type)return t=new S(null,this._watchdogConfig),t.setCreator(e.creator),t._setExcludedProperties(this._contextProps),e.destructor&&t.setDestructor(e.destructor),this._watchdogs.set(e.id,t),t.on("error",((i,{error:o,causesRestart:n})=>{this._fire("itemError",{itemId:e.id,error:o}),n&&this._actionQueues.enqueue(e.id,(()=>new Promise((i=>{const o=()=>{t.off("restart",o),this._fire("itemRestart",{itemId:e.id}),i()};t.on("restart",o)}))))})),t.create(e.sourceElementOrData,e.config,this._context);throw new Error(`Not supported item type: '${e.type}'.`)})))))}remove(e){const t=V(e);return Promise.all(t.map((e=>this._actionQueues.enqueue(e,(()=>{const t=this._getWatchdog(e);return this._watchdogs.delete(e),t.destroy()})))))}destroy(){return 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P(e,t)]:((0,x.isIterable)(t)||(t=[t]),Array.from(t).map((t=>"string"==typeof t?new P(e,t):t instanceof I?new P(e,t.data):t)))}(this.document,t);for(const t of o)null!==t.parent&&t._remove(),t.parent=this,t.document=this.document,this._children.splice(e,0,t),e++,i++;return i}_removeChildren(e,t=1){this._fireChange("children",this);for(let i=e;i<e+t;i++)this._children[i].parent=null;return this._children.splice(e,t)}_setAttribute(e,t){const i=String(t);this._fireChange("attributes",this),"class"==e?Pe(this._classes,i):"style"==e?this._styles.setTo(i):this._attrs.set(e,i)}_removeAttribute(e){return this._fireChange("attributes",this),"class"==e?this._classes.size>0&&(this._classes.clear(),!0):"style"==e?!this._styles.isEmpty&&(this._styles.clear(),!0):this._attrs.delete(e)}_addClass(e){this._fireChange("attributes",this);for(const t of(0,x.toArray)(e))this._classes.add(t)}_removeClass(e){this._fireChange("attributes",this);for(const t of(0,x.toArray)(e))this._classes.delete(t)}_setStyle(e,t){this._fireChange("attributes",this),"string"!=typeof e?this._styles.set(e):this._styles.set(e,t)}_removeStyle(e){this._fireChange("attributes",this);for(const t of(0,x.toArray)(e))this._styles.remove(t)}_setCustomProperty(e,t){this._customProperties.set(e,t)}_removeCustomProperty(e){return this._customProperties.delete(e)}}function Pe(e,t){const i=t.split(/\s+/);e.clear(),i.forEach((t=>e.add(t)))}Se.prototype.is=function(e,t){return t?t===this.name&&("element"===e||"view:element"===e):"element"===e||"view:element"===e||"node"===e||"view:node"===e};class Ie extends Se{constructor(e,t,i,o){super(e,t,i,o),this.getFillerOffset=Ve}}function Ve(){const e=[...this.getChildren()],t=e[this.childCount-1];if(t&&t.is("element","br"))return this.childCount;for(const t of e)if(!t.is("uiElement"))return null;return this.childCount}Ie.prototype.is=function(e,t){return t?t===this.name&&("containerElement"===e||"view:containerElement"===e||"element"===e||"view:element"===e):"containerElement"===e||"view:containerElement"===e||"element"===e||"view:element"===e||"node"===e||"view:node"===e};class Re extends((0,x.ObservableMixin)(Ie)){constructor(e,t,i,o){super(e,t,i,o),this.set("isReadOnly",!1),this.set("isFocused",!1),this.bind("isReadOnly").to(e),this.bind("isFocused").to(e,"isFocused",(t=>t&&e.selection.editableElement==this)),this.listenTo(e.selection,"change",(()=>{this.isFocused=e.isFocused&&e.selection.editableElement==this}))}destroy(){this.stopListening()}}Re.prototype.is=function(e,t){return t?t===this.name&&("editableElement"===e||"view:editableElement"===e||"containerElement"===e||"view:containerElement"===e||"element"===e||"view:element"===e):"editableElement"===e||"view:editableElement"===e||"containerElement"===e||"view:containerElement"===e||"element"===e||"view:element"===e||"node"===e||"view:node"===e};const Oe=Symbol("rootName");class Be extends Re{constructor(e,t){super(e,t),this.rootName="main"}get rootName(){return this.getCustomProperty(Oe)}set rootName(e){this._setCustomProperty(Oe,e)}set _name(e){this.name=e}}Be.prototype.is=function(e,t){return t?t===this.name&&("rootElement"===e||"view:rootElement"===e||"editableElement"===e||"view:editableElement"===e||"containerElement"===e||"view:containerElement"===e||"element"===e||"view:element"===e):"rootElement"===e||"view:rootElement"===e||"editableElement"===e||"view:editableElement"===e||"containerElement"===e||"view:containerElement"===e||"element"===e||"view:element"===e||"node"===e||"view:node"===e};class Me{constructor(e={}){if(!e.boundaries&&!e.startPosition)throw new x.CKEditorError("view-tree-walker-no-start-position",null);if(e.direction&&"forward"!=e.direction&&"backward"!=e.direction)throw new x.CKEditorError("view-tree-walker-unknown-direction",e.startPosition,{direction:e.direction});this.boundaries=e.boundaries||null,e.startPosition?this._position=Ne._createAt(e.startPosition):this._position=Ne._createAt(e.boundaries["backward"==e.direction?"end":"start"]),this.direction=e.direction||"forward",this.singleCharacters=!!e.singleCharacters,this.shallow=!!e.shallow,this.ignoreElementEnd=!!e.ignoreElementEnd,this._boundaryStartParent=this.boundaries?this.boundaries.start.parent:null,this._boundaryEndParent=this.boundaries?this.boundaries.end.parent:null}[Symbol.iterator](){return this}get position(){return this._position}skip(e){let t,i;do{i=this.position,t=this.next()}while(!t.done&&e(t.value));t.done||(this._position=i)}next(){return"forward"==this.direction?this._next():this._previous()}_next(){let e=this.position.clone();const t=this.position,i=e.parent;if(null===i.parent&&e.offset===i.childCount)return{done:!0,value:void 0};if(i===this._boundaryEndParent&&e.offset==this.boundaries.end.offset)return{done:!0,value:void 0};let o;if(i instanceof P){if(e.isAtEnd)return this._position=Ne._createAfter(i),this._next();o=i.data[e.offset]}else o=i.getChild(e.offset);if(o instanceof Se)return this.shallow?e.offset++:e=new Ne(o,0),this._position=e,this._formatReturnValue("elementStart",o,t,e,1);if(o instanceof P){if(this.singleCharacters)return e=new Ne(o,0),this._position=e,this._next();{let i,n=o.data.length;return o==this._boundaryEndParent?(n=this.boundaries.end.offset,i=new I(o,0,n),e=Ne._createAfter(i)):(i=new I(o,0,o.data.length),e.offset++),this._position=e,this._formatReturnValue("text",i,t,e,n)}}if("string"==typeof o){let o;o=this.singleCharacters?1:(i===this._boundaryEndParent?this.boundaries.end.offset:i.data.length)-e.offset;const n=new I(i,e.offset,o);return e.offset+=o,this._position=e,this._formatReturnValue("text",n,t,e,o)}return e=Ne._createAfter(i),this._position=e,this.ignoreElementEnd?this._next():this._formatReturnValue("elementEnd",i,t,e)}_previous(){let e=this.position.clone();const t=this.position,i=e.parent;if(null===i.parent&&0===e.offset)return{done:!0,value:void 0};if(i==this._boundaryStartParent&&e.offset==this.boundaries.start.offset)return{done:!0,value:void 0};let o;if(i instanceof P){if(e.isAtStart)return this._position=Ne._createBefore(i),this._previous();o=i.data[e.offset-1]}else o=i.getChild(e.offset-1);if(o instanceof Se)return this.shallow?(e.offset--,this._position=e,this._formatReturnValue("elementStart",o,t,e,1)):(e=new Ne(o,o.childCount),this._position=e,this.ignoreElementEnd?this._previous():this._formatReturnValue("elementEnd",o,t,e));if(o instanceof P){if(this.singleCharacters)return e=new Ne(o,o.data.length),this._position=e,this._previous();{let i,n=o.data.length;if(o==this._boundaryStartParent){const t=this.boundaries.start.offset;i=new I(o,t,o.data.length-t),n=i.data.length,e=Ne._createBefore(i)}else i=new I(o,0,o.data.length),e.offset--;return this._position=e,this._formatReturnValue("text",i,t,e,n)}}if("string"==typeof o){let o;if(this.singleCharacters)o=1;else{const t=i===this._boundaryStartParent?this.boundaries.start.offset:0;o=e.offset-t}e.offset-=o;const n=new I(i,e.offset,o);return this._position=e,this._formatReturnValue("text",n,t,e,o)}return e=Ne._createBefore(i),this._position=e,this._formatReturnValue("elementStart",i,t,e,1)}_formatReturnValue(e,t,i,o,n){return t instanceof I&&(t.offsetInText+t.data.length==t.textNode.data.length&&("forward"!=this.direction||this.boundaries&&this.boundaries.end.isEqual(this.position)?i=Ne._createAfter(t.textNode):(o=Ne._createAfter(t.textNode),this._position=o)),0===t.offsetInText&&("backward"!=this.direction||this.boundaries&&this.boundaries.start.isEqual(this.position)?i=Ne._createBefore(t.textNode):(o=Ne._createBefore(t.textNode),this._position=o))),{done:!1,value:{type:e,item:t,previousPosition:i,nextPosition:o,length:n}}}}class Ne extends A{constructor(e,t){super(),this.parent=e,this.offset=t}get nodeAfter(){return this.parent.is("$text")?null:this.parent.getChild(this.offset)||null}get nodeBefore(){return this.parent.is("$text")?null:this.parent.getChild(this.offset-1)||null}get isAtStart(){return 0===this.offset}get isAtEnd(){const e=this.parent.is("$text")?this.parent.data.length:this.parent.childCount;return this.offset===e}get root(){return this.parent.root}get editableElement(){let e=this.parent;for(;!(e instanceof Re);){if(!e.parent)return null;e=e.parent}return e}getShiftedBy(e){const t=Ne._createAt(this),i=t.offset+e;return t.offset=i<0?0:i,t}getLastMatchingPosition(e,t={}){t.startPosition=this;const i=new Me(t);return i.skip(e),i.position}getAncestors(){return this.parent.is("documentFragment")?[this.parent]:this.parent.getAncestors({includeSelf:!0})}getCommonAncestor(e){const t=this.getAncestors(),i=e.getAncestors();let o=0;for(;t[o]==i[o]&&t[o];)o++;return 0===o?null:t[o-1]}isEqual(e){return this.parent==e.parent&&this.offset==e.offset}isBefore(e){return"before"==this.compareWith(e)}isAfter(e){return"after"==this.compareWith(e)}compareWith(e){if(this.root!==e.root)return"different";if(this.isEqual(e))return"same";const t=this.parent.is("node")?this.parent.getPath():[],i=e.parent.is("node")?e.parent.getPath():[];t.push(this.offset),i.push(e.offset);const o=(0,x.compareArrays)(t,i);switch(o){case"prefix":return"before";case"extension":return"after";default:return t[o]<i[o]?"before":"after"}}getWalker(e={}){return e.startPosition=this,new Me(e)}clone(){return new Ne(this.parent,this.offset)}static _createAt(e,t){if(e instanceof Ne)return new this(e.parent,e.offset);{const i=e;if("end"==t)t=i.is("$text")?i.data.length:i.childCount;else{if("before"==t)return this._createBefore(i);if("after"==t)return this._createAfter(i);if(0!==t&&!t)throw new x.CKEditorError("view-createpositionat-offset-required",i)}return new Ne(i,t)}}static _createAfter(e){if(e.is("$textProxy"))return new Ne(e.textNode,e.offsetInText+e.data.length);if(!e.parent)throw new x.CKEditorError("view-position-after-root",e,{root:e});return new Ne(e.parent,e.index+1)}static _createBefore(e){if(e.is("$textProxy"))return new Ne(e.textNode,e.offsetInText);if(!e.parent)throw new x.CKEditorError("view-position-before-root",e,{root:e});return new Ne(e.parent,e.index)}}Ne.prototype.is=function(e){return"position"===e||"view:position"===e};class ze extends A{constructor(e,t=null){super(),this.start=e.clone(),this.end=t?t.clone():e.clone()}*[Symbol.iterator](){yield*new Me({boundaries:this,ignoreElementEnd:!0})}get isCollapsed(){return this.start.isEqual(this.end)}get isFlat(){return this.start.parent===this.end.parent}get root(){return this.start.root}getEnlarged(){let e=this.start.getLastMatchingPosition(De,{direction:"backward"}),t=this.end.getLastMatchingPosition(De);return e.parent.is("$text")&&e.isAtStart&&(e=Ne._createBefore(e.parent)),t.parent.is("$text")&&t.isAtEnd&&(t=Ne._createAfter(t.parent)),new ze(e,t)}getTrimmed(){let e=this.start.getLastMatchingPosition(De);if(e.isAfter(this.end)||e.isEqual(this.end))return new ze(e,e);let t=this.end.getLastMatchingPosition(De,{direction:"backward"});const i=e.nodeAfter,o=t.nodeBefore;return i&&i.is("$text")&&(e=new Ne(i,0)),o&&o.is("$text")&&(t=new Ne(o,o.data.length)),new ze(e,t)}isEqual(e){return this==e||this.start.isEqual(e.start)&&this.end.isEqual(e.end)}containsPosition(e){return e.isAfter(this.start)&&e.isBefore(this.end)}containsRange(e,t=!1){e.isCollapsed&&(t=!1);const i=this.containsPosition(e.start)||t&&this.start.isEqual(e.start),o=this.containsPosition(e.end)||t&&this.end.isEqual(e.end);return i&&o}getDifference(e){const t=[];return this.isIntersecting(e)?(this.containsPosition(e.start)&&t.push(new ze(this.start,e.start)),this.containsPosition(e.end)&&t.push(new ze(e.end,this.end))):t.push(this.clone()),t}getIntersection(e){if(this.isIntersecting(e)){let t=this.start,i=this.end;return this.containsPosition(e.start)&&(t=e.start),this.containsPosition(e.end)&&(i=e.end),new ze(t,i)}return null}getWalker(e={}){return e.boundaries=this,new Me(e)}getCommonAncestor(){return this.start.getCommonAncestor(this.end)}getContainedElement(){if(this.isCollapsed)return null;let e=this.start.nodeAfter,t=this.end.nodeBefore;return this.start.parent.is("$text")&&this.start.isAtEnd&&this.start.parent.nextSibling&&(e=this.start.parent.nextSibling),this.end.parent.is("$text")&&this.end.isAtStart&&this.end.parent.previousSibling&&(t=this.end.parent.previousSibling),e&&e.is("element")&&e===t?e:null}clone(){return new ze(this.start,this.end)}*getItems(e={}){e.boundaries=this,e.ignoreElementEnd=!0;const t=new Me(e);for(const e of t)yield e.item}*getPositions(e={}){e.boundaries=this;const t=new Me(e);yield t.position;for(const e of t)yield e.nextPosition}isIntersecting(e){return this.start.isBefore(e.end)&&this.end.isAfter(e.start)}static _createFromParentsAndOffsets(e,t,i,o){return new this(new Ne(e,t),new Ne(i,o))}static _createFromPositionAndShift(e,t){const i=e,o=e.getShiftedBy(t);return t>0?new this(i,o):new this(o,i)}static _createIn(e){return this._createFromParentsAndOffsets(e,0,e,e.childCount)}static _createOn(e){const t=e.is("$textProxy")?e.offsetSize:1;return this._createFromPositionAndShift(Ne._createBefore(e),t)}}function De(e){return!(!e.item.is("attributeElement")&&!e.item.is("uiElement"))}ze.prototype.is=function(e){return"range"===e||"view:range"===e};class Le extends((0,x.EmitterMixin)(A)){constructor(...e){super(),this._ranges=[],this._lastRangeBackward=!1,this._isFake=!1,this._fakeSelectionLabel="",e.length&&this.setTo(...e)}get isFake(){return this._isFake}get fakeSelectionLabel(){return this._fakeSelectionLabel}get anchor(){if(!this._ranges.length)return null;const e=this._ranges[this._ranges.length-1];return(this._lastRangeBackward?e.end:e.start).clone()}get focus(){if(!this._ranges.length)return null;const e=this._ranges[this._ranges.length-1];return(this._lastRangeBackward?e.start:e.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 e of this._ranges)yield e.clone()}getFirstRange(){let e=null;for(const t of this._ranges)e&&!t.start.isBefore(e.start)||(e=t);return e?e.clone():null}getLastRange(){let e=null;for(const t of this._ranges)e&&!t.end.isAfter(e.end)||(e=t);return e?e.clone():null}getFirstPosition(){const e=this.getFirstRange();return e?e.start.clone():null}getLastPosition(){const e=this.getLastRange();return e?e.end.clone():null}isEqual(e){if(this.isFake!=e.isFake)return!1;if(this.isFake&&this.fakeSelectionLabel!=e.fakeSelectionLabel)return!1;if(this.rangeCount!=e.rangeCount)return!1;if(0===this.rangeCount)return!0;if(!this.anchor.isEqual(e.anchor)||!this.focus.isEqual(e.focus))return!1;for(const t of this._ranges){let i=!1;for(const o of e._ranges)if(t.isEqual(o)){i=!0;break}if(!i)return!1}return!0}isSimilar(e){if(this.isBackward!=e.isBackward)return!1;const t=(0,x.count)(this.getRanges());if(t!=(0,x.count)(e.getRanges()))return!1;if(0==t)return!0;for(let t of this.getRanges()){t=t.getTrimmed();let i=!1;for(let o of e.getRanges())if(o=o.getTrimmed(),t.start.isEqual(o.start)&&t.end.isEqual(o.end)){i=!0;break}if(!i)return!1}return!0}getSelectedElement(){return 1!==this.rangeCount?null:this.getFirstRange().getContainedElement()}setTo(...e){let[t,i,o]=e;if("object"==typeof i&&(o=i,i=void 0),null===t)this._setRanges([]),this._setFakeOptions(o);else if(t instanceof Le||t instanceof Fe)this._setRanges(t.getRanges(),t.isBackward),this._setFakeOptions({fake:t.isFake,label:t.fakeSelectionLabel});else if(t instanceof ze)this._setRanges([t],o&&o.backward),this._setFakeOptions(o);else if(t instanceof Ne)this._setRanges([new ze(t)]),this._setFakeOptions(o);else if(t instanceof S){const e=!!o&&!!o.backward;let n;if(void 0===i)throw new x.CKEditorError("view-selection-setto-required-second-parameter",this);n="in"==i?ze._createIn(t):"on"==i?ze._createOn(t):new ze(Ne._createAt(t,i)),this._setRanges([n],e),this._setFakeOptions(o)}else{if(!(0,x.isIterable)(t))throw new x.CKEditorError("view-selection-setto-not-selectable",this);this._setRanges(t,o&&o.backward),this._setFakeOptions(o)}this.fire("change")}setFocus(e,t){if(null===this.anchor)throw new x.CKEditorError("view-selection-setfocus-no-ranges",this);const i=Ne._createAt(e,t);if("same"==i.compareWith(this.focus))return;const o=this.anchor;this._ranges.pop(),"before"==i.compareWith(o)?this._addRange(new ze(i,o),!0):this._addRange(new ze(o,i)),this.fire("change")}_setRanges(e,t=!1){e=Array.from(e),this._ranges=[];for(const t of e)this._addRange(t);this._lastRangeBackward=!!t}_setFakeOptions(e={}){this._isFake=!!e.fake,this._fakeSelectionLabel=e.fake&&e.label||""}_addRange(e,t=!1){if(!(e instanceof ze))throw new x.CKEditorError("view-selection-add-range-not-range",this);this._pushRange(e),this._lastRangeBackward=!!t}_pushRange(e){for(const t of this._ranges)if(e.isIntersecting(t))throw new x.CKEditorError("view-selection-range-intersects",this,{addedRange:e,intersectingRange:t});this._ranges.push(new ze(e.start,e.end))}}Le.prototype.is=function(e){return"selection"===e||"view:selection"===e};class Fe extends((0,x.EmitterMixin)(A)){constructor(...e){super(),this._selection=new Le,this._selection.delegate("change").to(this),e.length&&this._selection.setTo(...e)}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 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Ne(e.parent.parent,e.parent.index+1);if(0===e.offset)return new Ne(e.parent.parent,e.parent.index);const t=e.parent.data.slice(e.offset);return e.parent._data=e.parent.data.slice(0,e.offset),e.parent.parent._insertChild(e.parent.index+1,new P(e.root.document,t)),new Ne(e.parent.parent,e.parent.index+1)}function ct(e,t){const i=e.data.length;return e._data+=t.data,t._remove(),new Ne(e,i)}const dt=[P,Ge,Ie,Ye,it,et];function ut(e,t){for(const i of e){if(!dt.some((e=>i instanceof e)))throw new x.CKEditorError("view-writer-insert-invalid-node-type",t);i.is("$text")||ut(i.getChildren(),t)}}function ht(e){return e&&(e.is("containerElement")||e.is("documentFragment"))}function mt(e,t){const i=st(e.start),o=st(e.end);if(!i||!o||i!==o)throw new x.CKEditorError("view-writer-invalid-range-container",t)}function gt(e,t){return null===e.id&&null===t.id}const pt=e=>e.createTextNode(" "),ft=e=>{const t=e.createElement("span");return t.dataset.ckeFiller="true",t.innerText=" ",t},bt=e=>{const 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Set,this._inlineFiller=null,this._fakeSelectionContainer=null,this.domConverter=e,this.selection=t,this.set("isFocused",!1),this.set("isSelecting",!1),x.env.isBlink&&!x.env.isAndroid&&this.on("change:isSelecting",(()=>{this.isSelecting||this.render()})),this.set("isComposing",!1),this.on("change:isComposing",(()=>{this.isComposing||this.render()}))}markToSync(e,t){if("text"===e)this.domConverter.mapViewToDom(t.parent)&&this.markedTexts.add(t);else{if(!this.domConverter.mapViewToDom(t))return;if("attributes"===e)this.markedAttributes.add(t);else{if("children"!==e)throw new x.CKEditorError("view-renderer-unknown-type",this);this.markedChildren.add(t)}}}render(){if(this.isComposing&&!x.env.isAndroid)return;let e=null;const t=!(x.env.isBlink&&!x.env.isAndroid&&this.isSelecting);for(const e of this.markedChildren)this._updateChildrenMappings(e);t?(this._inlineFiller&&!this._isSelectionInInlineFiller()&&this._removeInlineFiller(),this._inlineFiller?e=this._getInlineFillerPosition():this._needsInlineFillerAtSelection()&&(e=this.selection.getFirstPosition(),this.markedChildren.add(e.parent))):this._inlineFiller&&this._inlineFiller.parentNode&&(e=this.domConverter.domPositionToView(this._inlineFiller),e&&e.parent.is("$text")&&(e=Ne._createBefore(e.parent)));for(const e of this.markedAttributes)this._updateAttrs(e);for(const t of this.markedChildren)this._updateChildren(t,{inlineFillerPosition:e});for(const t of this.markedTexts)!this.markedChildren.has(t.parent)&&this.domConverter.mapViewToDom(t.parent)&&this._updateText(t,{inlineFillerPosition:e});if(t)if(e){const t=this.domConverter.viewPositionToDom(e),i=t.parent.ownerDocument;_t(t.parent)?this._inlineFiller=t.parent:this._inlineFiller=Tt(i,t.parent,t.offset)}else this._inlineFiller=null;this._updateFocus(),this._updateSelection(),this.markedTexts.clear(),this.markedAttributes.clear(),this.markedChildren.clear()}_updateChildrenMappings(e){if(!this.domConverter.mapViewToDom(e))return;const t=Array.from(this.domConverter.mapViewToDom(e).childNodes),i=Array.from(this.domConverter.viewChildrenToDom(e,{withChildren:!1})),o=this._diffNodeLists(t,i),n=this._findUpdateActions(o,t,i,St);if(-1!==n.indexOf("update")){const o={equal:0,insert:0,delete:0};for(const r of n)if("update"===r){const n=o.equal+o.insert,r=o.equal+o.delete,s=e.getChild(n);!s||s.is("uiElement")||s.is("rawElement")||this._updateElementMappings(s,t[r]),(0,x.remove)(i[n]),o.equal++}else o[r]++}}_updateElementMappings(e,t){this.domConverter.unbindDomElement(t),this.domConverter.bindElements(t,e),this.markedChildren.add(e),this.markedAttributes.add(e)}_getInlineFillerPosition(){const e=this.selection.getFirstPosition();return e.parent.is("$text")?Ne._createBefore(e.parent):e}_isSelectionInInlineFiller(){if(1!=this.selection.rangeCount||!this.selection.isCollapsed)return!1;const e=this.selection.getFirstPosition(),t=this.domConverter.viewPositionToDom(e);return!!(t&&(0,x.isText)(t.parent)&&_t(t.parent))}_removeInlineFiller(){const e=this._inlineFiller;if(!_t(e))throw new x.CKEditorError("view-renderer-filler-was-lost",this);vt(e)?e.remove():e.data=e.data.substr(wt),this._inlineFiller=null}_needsInlineFillerAtSelection(){if(1!=this.selection.rangeCount||!this.selection.isCollapsed)return!1;const e=this.selection.getFirstPosition(),t=e.parent,i=e.offset;if(!this.domConverter.mapViewToDom(t.root))return!1;if(!t.is("element"))return!1;if(!function(e){if("false"==e.getAttribute("contenteditable"))return!1;const t=e.findAncestor((e=>e.hasAttribute("contenteditable")));return!t||"true"==t.getAttribute("contenteditable")}(t))return!1;if(i===t.getFillerOffset())return!1;const o=e.nodeBefore,n=e.nodeAfter;return!(o instanceof P||n instanceof P||x.env.isAndroid&&(o||n))}_updateText(e,t){const i=this.domConverter.findCorrespondingDomText(e);let o=this.domConverter.viewToDom(e).data;const n=t.inlineFillerPosition;n&&n.parent==e.parent&&n.offset==e.index&&(o=kt+o),Vt(i,o)}_updateAttrs(e){const t=this.domConverter.mapViewToDom(e);if(!t)return;const i=Array.from(t.attributes).map((e=>e.name)),o=e.getAttributeKeys();for(const i of o)this.domConverter.setDomElementAttribute(t,i,e.getAttribute(i),e);for(const o of i)e.hasAttribute(o)||this.domConverter.removeDomElementAttribute(t,o)}_updateChildren(e,t){const i=this.domConverter.mapViewToDom(e);if(!i)return;if(x.env.isAndroid){let e=null;for(const t of Array.from(i.childNodes)){if(e&&(0,x.isText)(e)&&(0,x.isText)(t)){i.normalize();break}e=t}}const o=t.inlineFillerPosition,n=i.childNodes,r=Array.from(this.domConverter.viewChildrenToDom(e,{bind:!0}));o&&o.parent===e&&Tt(i.ownerDocument,r,o.offset);const s=this._diffNodeLists(n,r),a=this._findUpdateActions(s,n,r,Pt);let l=0;const c=new Set;for(const e of a)"delete"===e?(c.add(n[l]),(0,x.remove)(n[l])):"equal"!==e&&"update"!==e||l++;l=0;for(const e of a)"insert"===e?((0,x.insertAt)(i,l,r[l]),l++):"update"===e?(Vt(n[l],r[l].data),l++):"equal"===e&&(this._markDescendantTextToSync(this.domConverter.domToView(r[l])),l++);for(const e of c)e.parentNode||this.domConverter.unbindDomElement(e)}_diffNodeLists(e,t){return e=function(e,t){const i=Array.from(e);if(0==i.length||!t)return i;return i[i.length-1]==t&&i.pop(),i}(e,this._fakeSelectionContainer),(0,x.diff)(e,t,It.bind(null,this.domConverter))}_findUpdateActions(e,t,i,o){if(-1===e.indexOf("insert")||-1===e.indexOf("delete"))return e;let n=[],r=[],s=[];const a={equal:0,insert:0,delete:0};for(const l of e)"insert"===l?s.push(i[a.equal+a.insert]):"delete"===l?r.push(t[a.equal+a.delete]):(n=n.concat((0,x.diff)(r,s,o).map((e=>"equal"===e?"update":e))),n.push("equal"),r=[],s=[]),a[l]++;return n.concat((0,x.diff)(r,s,o).map((e=>"equal"===e?"update":e)))}_markDescendantTextToSync(e){if(e)if(e.is("$text"))this.markedTexts.add(e);else if(e.is("element"))for(const t of e.getChildren())this._markDescendantTextToSync(t)}_updateSelection(){if(x.env.isBlink&&!x.env.isAndroid&&this.isSelecting&&!this.markedChildren.size)return;if(0===this.selection.rangeCount)return this._removeDomSelection(),void this._removeFakeSelection();const e=this.domConverter.mapViewToDom(this.selection.editableElement);this.isFocused&&e&&(this.selection.isFake?this._updateFakeSelection(e):this._fakeSelectionContainer&&this._fakeSelectionContainer.isConnected?(this._removeFakeSelection(),this._updateDomSelection(e)):this.isComposing&&x.env.isAndroid||this._updateDomSelection(e))}_updateFakeSelection(e){const t=e.ownerDocument;this._fakeSelectionContainer||(this._fakeSelectionContainer=function(e){const t=e.createElement("div");return t.className="ck-fake-selection-container",Object.assign(t.style,{position:"fixed",top:0,left:"-9999px",width:"42px"}),t.textContent=" ",t}(t));const i=this._fakeSelectionContainer;if(this.domConverter.bindFakeSelection(i,this.selection),!this._fakeSelectionNeedsUpdate(e))return;i.parentElement&&i.parentElement==e||e.appendChild(i),i.textContent=this.selection.fakeSelectionLabel||" ";const o=t.getSelection(),n=t.createRange();o.removeAllRanges(),n.selectNodeContents(i),o.addRange(n)}_updateDomSelection(e){const t=e.ownerDocument.defaultView.getSelection();if(!this._domSelectionNeedsUpdate(t))return;const i=this.domConverter.viewPositionToDom(this.selection.anchor),o=this.domConverter.viewPositionToDom(this.selection.focus);t.collapse(i.parent,i.offset),t.extend(o.parent,o.offset),x.env.isGecko&&function(e,t){const i=e.parent;if(i.nodeType!=Node.ELEMENT_NODE||e.offset!=i.childNodes.length-1)return;const o=i.childNodes[e.offset];o&&"BR"==o.tagName&&t.addRange(t.getRangeAt(0))}(o,t)}_domSelectionNeedsUpdate(e){if(!this.domConverter.isDomSelectionCorrect(e))return!0;const t=e&&this.domConverter.domSelectionToView(e);return!(t&&this.selection.isEqual(t)||!this.selection.isCollapsed&&this.selection.isSimilar(t))}_fakeSelectionNeedsUpdate(e){const t=this._fakeSelectionContainer,i=e.ownerDocument.getSelection();return!t||t.parentElement!==e||i.anchorNode!==t&&!t.contains(i.anchorNode)||t.textContent!==this.selection.fakeSelectionLabel}_removeDomSelection(){for(const e of this.domDocuments){const t=e.getSelection();if(t.rangeCount){const i=e.activeElement,o=this.domConverter.mapDomToView(i);i&&o&&t.removeAllRanges()}}}_removeFakeSelection(){const e=this._fakeSelectionContainer;e&&e.remove()}_updateFocus(){if(this.isFocused){const e=this.selection.editableElement;e&&this.domConverter.focus(e)}}}function Tt(e,t,i){const o=t instanceof Array?t:t.childNodes,n=o[i];if((0,x.isText)(n))return n.data=kt+n.data,n;{const n=e.createTextNode(kt);return Array.isArray(t)?o.splice(i,0,n):(0,x.insertAt)(t,i,n),n}}function St(e,t){return(0,x.isNode)(e)&&(0,x.isNode)(t)&&!(0,x.isText)(e)&&!(0,x.isText)(t)&&!(0,x.isComment)(e)&&!(0,x.isComment)(t)&&e.tagName.toLowerCase()===t.tagName.toLowerCase()}function Pt(e,t){return(0,x.isNode)(e)&&(0,x.isNode)(t)&&(0,x.isText)(e)&&(0,x.isText)(t)}function It(e,t,i){return t===i||((0,x.isText)(t)&&(0,x.isText)(i)?t.data===i.data:!(!e.isBlockFiller(t)||!e.isBlockFiller(i)))}function Vt(e,t){const i=e.data;if(i==t)return;const o=(0,x.fastDiff)(i,t);for(const t of o)"insert"===t.type?e.insertData(t.index,t.values.join("")):e.deleteData(t.index,t.howMany)}const Rt=bt(x.global.document),Ot=pt(x.global.document),Bt=ft(x.global.document),Mt="data-ck-unsafe-attribute-",Nt="data-ck-unsafe-element";class zt{constructor(e,{blockFillerMode:t,renderingMode:i="editing"}={}){this._domToViewMapping=new WeakMap,this._viewToDomMapping=new WeakMap,this._fakeSelectionMapping=new WeakMap,this._rawContentElementMatcher=new R,this._encounteredRawContentDomNodes=new WeakSet,this.document=e,this.renderingMode=i,this.blockFillerMode=t||("editing"===i?"br":"nbsp"),this.preElements=["pre"],this.blockElements=["address","article","aside","blockquote","caption","center","dd","details","dir","div","dl","dt","fieldset","figcaption","figure","footer","form","h1","h2","h3","h4","h5","h6","header","hgroup","legend","li","main","menu","nav","ol","p","pre","section","summary","table","tbody","td","tfoot","th","thead","tr","ul"],this.inlineObjectElements=["object","iframe","input","button","textarea","select","option","video","embed","audio","img","canvas"],this.unsafeElements=["script","style"],this._domDocument="editing"===this.renderingMode?x.global.document:x.global.document.implementation.createHTMLDocument("")}bindFakeSelection(e,t){this._fakeSelectionMapping.set(e,new Le(t))}fakeSelectionToView(e){return this._fakeSelectionMapping.get(e)}bindElements(e,t){this._domToViewMapping.set(e,t),this._viewToDomMapping.set(t,e)}unbindDomElement(e){const t=this._domToViewMapping.get(e);if(t){this._domToViewMapping.delete(e),this._viewToDomMapping.delete(t);for(const t of Array.from(e.children))this.unbindDomElement(t)}}bindDocumentFragments(e,t){this._domToViewMapping.set(e,t),this._viewToDomMapping.set(t,e)}shouldRenderAttribute(e,t,i){return"data"===this.renderingMode||!(e=e.toLowerCase()).startsWith("on")&&("srcdoc"!==e||!t.match(/\bon\S+\s*=|javascript:|<\s*\/*script/i))&&("img"===i&&("src"===e||"srcset"===e)||"source"===i&&"srcset"===e||!t.match(/^\s*(javascript:|data:(image\/svg|text\/x?html))/i))}setContentOf(e,t){if("data"===this.renderingMode)return void(e.innerHTML=t);const i=(new DOMParser).parseFromString(t,"text/html"),o=i.createDocumentFragment(),n=i.body.childNodes;for(;n.length>0;)o.appendChild(n[0]);const r=i.createTreeWalker(o,NodeFilter.SHOW_ELEMENT),s=[];let a;for(;a=r.nextNode();)s.push(a);for(const e of s){for(const t of e.getAttributeNames())this.setDomElementAttribute(e,t,e.getAttribute(t));const t=e.tagName.toLowerCase();this._shouldRenameElement(t)&&(Ft(t),e.replaceWith(this._createReplacementDomElement(t,e)))}for(;e.firstChild;)e.firstChild.remove();e.append(o)}viewToDom(e,t={}){if(e.is("$text")){const t=this._processDataFromViewText(e);return this._domDocument.createTextNode(t)}{if(this.mapViewToDom(e))return this.mapViewToDom(e);let i;if(e.is("documentFragment"))i=this._domDocument.createDocumentFragment(),t.bind&&this.bindDocumentFragments(i,e);else{if(e.is("uiElement"))return i="$comment"===e.name?this._domDocument.createComment(e.getCustomProperty("$rawContent")):e.render(this._domDocument,this),t.bind&&this.bindElements(i,e),i;this._shouldRenameElement(e.name)?(Ft(e.name),i=this._createReplacementDomElement(e.name)):i=e.hasAttribute("xmlns")?this._domDocument.createElementNS(e.getAttribute("xmlns"),e.name):this._domDocument.createElement(e.name),e.is("rawElement")&&e.render(i,this),t.bind&&this.bindElements(i,e);for(const t of e.getAttributeKeys())this.setDomElementAttribute(i,t,e.getAttribute(t),e)}if(!1!==t.withChildren)for(const o of this.viewChildrenToDom(e,t))i.appendChild(o);return i}}setDomElementAttribute(e,t,i,o){const n=this.shouldRenderAttribute(t,i,e.tagName.toLowerCase())||o&&o.shouldRenderUnsafeAttribute(t);n||(0,x.logWarning)("domconverter-unsafe-attribute-detected",{domElement:e,key:t,value:i}),e.hasAttribute(t)&&!n?e.removeAttribute(t):e.hasAttribute(Mt+t)&&n&&e.removeAttribute(Mt+t),e.setAttribute(n?t:Mt+t,i)}removeDomElementAttribute(e,t){t!=Nt&&(e.removeAttribute(t),e.removeAttribute(Mt+t))}*viewChildrenToDom(e,t={}){const i=e.getFillerOffset&&e.getFillerOffset();let o=0;for(const n of e.getChildren()){i===o&&(yield this._getBlockFiller());const e=n.is("element")&&!!n.getCustomProperty("dataPipeline:transparentRendering")&&!(0,x.first)(n.getAttributes());e&&"data"==this.renderingMode?yield*this.viewChildrenToDom(n,t):(e&&(0,x.logWarning)("domconverter-transparent-rendering-unsupported-in-editing-pipeline",{viewElement:n}),yield this.viewToDom(n,t)),o++}i===o&&(yield this._getBlockFiller())}viewRangeToDom(e){const t=this.viewPositionToDom(e.start),i=this.viewPositionToDom(e.end),o=this._domDocument.createRange();return o.setStart(t.parent,t.offset),o.setEnd(i.parent,i.offset),o}viewPositionToDom(e){const t=e.parent;if(t.is("$text")){const i=this.findCorrespondingDomText(t);if(!i)return null;let o=e.offset;return _t(i)&&(o+=wt),{parent:i,offset:o}}{let i,o,n;if(0===e.offset){if(i=this.mapViewToDom(t),!i)return null;n=i.childNodes[0]}else{const t=e.nodeBefore;if(o=t.is("$text")?this.findCorrespondingDomText(t):this.mapViewToDom(t),!o)return null;i=o.parentNode,n=o.nextSibling}return(0,x.isText)(n)&&_t(n)?{parent:n,offset:wt}:{parent:i,offset:o?(0,x.indexOf)(o)+1:0}}}domToView(e,t={}){if(this.isBlockFiller(e))return null;const i=this.getHostViewElement(e);if(i)return i;if((0,x.isComment)(e)&&t.skipComments)return null;if((0,x.isText)(e)){if(vt(e))return null;{const t=this._processDataFromDomText(e);return""===t?null:new P(this.document,t)}}{if(this.mapDomToView(e))return this.mapDomToView(e);let i;if(this.isDocumentFragment(e))i=new nt(this.document),t.bind&&this.bindDocumentFragments(e,i);else{i=this._createViewElement(e,t),t.bind&&this.bindElements(e,i);const o=e.attributes;if(o)for(let e=o.length,t=0;t<e;t++)i._setAttribute(o[t].name,o[t].value);if(this._isViewElementWithRawContent(i,t)||(0,x.isComment)(e)){const t=(0,x.isComment)(e)?e.data:e.innerHTML;return i._setCustomProperty("$rawContent",t),this._encounteredRawContentDomNodes.add(e),i}}if(!1!==t.withChildren)for(const o of this.domChildrenToView(e,t))i._appendChild(o);return i}}*domChildrenToView(e,t){for(let i=0;i<e.childNodes.length;i++){const o=e.childNodes[i],n=this.domToView(o,t);null!==n&&(yield n)}}domSelectionToView(e){if(1===e.rangeCount){let t=e.getRangeAt(0).startContainer;(0,x.isText)(t)&&(t=t.parentNode);const i=this.fakeSelectionToView(t);if(i)return i}const t=this.isDomSelectionBackward(e),i=[];for(let t=0;t<e.rangeCount;t++){const o=e.getRangeAt(t),n=this.domRangeToView(o);n&&i.push(n)}return new Le(i,{backward:t})}domRangeToView(e){const t=this.domPositionToView(e.startContainer,e.startOffset),i=this.domPositionToView(e.endContainer,e.endOffset);return t&&i?new ze(t,i):null}domPositionToView(e,t=0){if(this.isBlockFiller(e))return this.domPositionToView(e.parentNode,(0,x.indexOf)(e));const i=this.mapDomToView(e);if(i&&(i.is("uiElement")||i.is("rawElement")))return Ne._createBefore(i);if((0,x.isText)(e)){if(vt(e))return this.domPositionToView(e.parentNode,(0,x.indexOf)(e));const i=this.findCorrespondingViewText(e);let o=t;return i?(_t(e)&&(o-=wt,o=o<0?0:o),new Ne(i,o)):null}if(0===t){const t=this.mapDomToView(e);if(t)return new Ne(t,0)}else{const i=e.childNodes[t-1];if((0,x.isText)(i)&&vt(i)||i&&this.isBlockFiller(i))return this.domPositionToView(i.parentNode,(0,x.indexOf)(i));const o=(0,x.isText)(i)?this.findCorrespondingViewText(i):this.mapDomToView(i);if(o&&o.parent)return new Ne(o.parent,o.index+1)}return null}mapDomToView(e){return this.getHostViewElement(e)||this._domToViewMapping.get(e)}findCorrespondingViewText(e){if(vt(e))return null;const t=this.getHostViewElement(e);if(t)return t;const i=e.previousSibling;if(i){if(!this.isElement(i))return null;const e=this.mapDomToView(i);if(e){const t=e.nextSibling;return t instanceof P?t:null}}else{const t=this.mapDomToView(e.parentNode);if(t){const e=t.getChild(0);return e instanceof P?e:null}}return null}mapViewToDom(e){return this._viewToDomMapping.get(e)}findCorrespondingDomText(e){const t=e.previousSibling;return t&&this.mapViewToDom(t)?this.mapViewToDom(t).nextSibling:!t&&e.parent&&this.mapViewToDom(e.parent)?this.mapViewToDom(e.parent).childNodes[0]:null}focus(e){const t=this.mapViewToDom(e);if(t&&t.ownerDocument.activeElement!==t){const{scrollX:e,scrollY:i}=x.global.window,o=[];Dt(t,(e=>{const{scrollLeft:t,scrollTop:i}=e;o.push([t,i])})),t.focus(),Dt(t,(e=>{const[t,i]=o.shift();e.scrollLeft=t,e.scrollTop=i})),x.global.window.scrollTo(e,i)}}isElement(e){return e&&e.nodeType==Node.ELEMENT_NODE}isDocumentFragment(e){return e&&e.nodeType==Node.DOCUMENT_FRAGMENT_NODE}isBlockFiller(e){return"br"==this.blockFillerMode?e.isEqualNode(Rt):!("BR"!==e.tagName||!Lt(e,this.blockElements)||1!==e.parentNode.childNodes.length)||e.isEqualNode(Bt)||function(e,t){return e.isEqualNode(Ot)&&Lt(e,t)&&1===e.parentNode.childNodes.length}(e,this.blockElements)}isDomSelectionBackward(e){if(e.isCollapsed)return!1;const t=this._domDocument.createRange();try{t.setStart(e.anchorNode,e.anchorOffset),t.setEnd(e.focusNode,e.focusOffset)}catch(e){return!1}const i=t.collapsed;return t.detach(),i}getHostViewElement(e){const t=(0,x.getAncestors)(e);for(t.pop();t.length;){const e=t.pop(),i=this._domToViewMapping.get(e);if(i&&(i.is("uiElement")||i.is("rawElement")))return i}return null}isDomSelectionCorrect(e){return this._isDomSelectionPositionCorrect(e.anchorNode,e.anchorOffset)&&this._isDomSelectionPositionCorrect(e.focusNode,e.focusOffset)}registerRawContentMatcher(e){this._rawContentElementMatcher.add(e)}_getBlockFiller(){switch(this.blockFillerMode){case"nbsp":return pt(this._domDocument);case"markedNbsp":return ft(this._domDocument);case"br":return bt(this._domDocument)}}_isDomSelectionPositionCorrect(e,t){if((0,x.isText)(e)&&_t(e)&&t<wt)return!1;if(this.isElement(e)&&_t(e.childNodes[t]))return!1;const i=this.mapDomToView(e);return!i||!i.is("uiElement")&&!i.is("rawElement")}_processDataFromViewText(e){let t=e.data;if(e.getAncestors().some((e=>this.preElements.includes(e.name))))return t;if(" "==t.charAt(0)){const i=this._getTouchingInlineViewNode(e,!1);!(i&&i.is("$textProxy")&&this._nodeEndsWithSpace(i))&&i||(t=" "+t.substr(1))}if(" "==t.charAt(t.length-1)){const i=this._getTouchingInlineViewNode(e,!0),o=i&&i.is("$textProxy")&&" "==i.data.charAt(0);" "!=t.charAt(t.length-2)&&i&&!o||(t=t.substr(0,t.length-1)+" ")}return t.replace(/ {2}/g,"  ")}_nodeEndsWithSpace(e){if(e.getAncestors().some((e=>this.preElements.includes(e.name))))return!1;const t=this._processDataFromViewText(e);return" "==t.charAt(t.length-1)}_processDataFromDomText(e){let t=e.data;if(function(e,t){return(0,x.getAncestors)(e).some((e=>e.tagName&&t.includes(e.tagName.toLowerCase())))}(e,this.preElements))return yt(e);t=t.replace(/[ \n\t\r]{1,}/g," ");const i=this._getTouchingInlineDomNode(e,!1),o=this._getTouchingInlineDomNode(e,!0),n=this._checkShouldLeftTrimDomText(e,i),r=this._checkShouldRightTrimDomText(e,o);n&&(t=t.replace(/^ /,"")),r&&(t=t.replace(/ $/,"")),t=yt(new Text(t)),t=t.replace(/ \u00A0/g,"  ");const s=o&&this.isElement(o)&&"BR"!=o.tagName,a=o&&(0,x.isText)(o)&&" "==o.data.charAt(0);return(/( |\u00A0)\u00A0$/.test(t)||!o||s||a)&&(t=t.replace(/\u00A0$/," ")),(n||i&&this.isElement(i)&&"BR"!=i.tagName)&&(t=t.replace(/^\u00A0/," ")),t}_checkShouldLeftTrimDomText(e,t){return!t||(this.isElement(t)?"BR"===t.tagName:!this._encounteredRawContentDomNodes.has(e.previousSibling)&&/[^\S\u00A0]/.test(t.data.charAt(t.data.length-1)))}_checkShouldRightTrimDomText(e,t){return!t&&!_t(e)}_getTouchingInlineViewNode(e,t){const i=new Me({startPosition:t?Ne._createAfter(e):Ne._createBefore(e),direction:t?"forward":"backward"});for(const e of i){if(e.item.is("element")&&this.inlineObjectElements.includes(e.item.name))return e.item;if(e.item.is("containerElement"))return null;if(e.item.is("element","br"))return null;if(e.item.is("$textProxy"))return e.item}return null}_getTouchingInlineDomNode(e,t){if(!e.parentNode)return null;const i=t?"firstChild":"lastChild",o=t?"nextSibling":"previousSibling";let n=!0,r=e;do{if(!n&&r[i]?r=r[i]:r[o]?(r=r[o],n=!1):(r=r.parentNode,n=!0),!r||this._isBlockElement(r))return null}while(!(0,x.isText)(r)&&"BR"!=r.tagName&&!this._isInlineObjectElement(r));return r}_isBlockElement(e){return this.isElement(e)&&this.blockElements.includes(e.tagName.toLowerCase())}_isInlineObjectElement(e){return this.isElement(e)&&this.inlineObjectElements.includes(e.tagName.toLowerCase())}_createViewElement(e,t){if((0,x.isComment)(e))return new et(this.document,"$comment");const i=t.keepOriginalCase?e.tagName:e.tagName.toLowerCase();return new Se(this.document,i)}_isViewElementWithRawContent(e,t){return!1!==t.withChildren&&!!this._rawContentElementMatcher.match(e)}_shouldRenameElement(e){const t=e.toLowerCase();return"editing"===this.renderingMode&&this.unsafeElements.includes(t)}_createReplacementDomElement(e,t){const i=this._domDocument.createElement("span");if(i.setAttribute(Nt,e),t){for(;t.firstChild;)i.appendChild(t.firstChild);for(const e of t.getAttributeNames())i.setAttribute(e,t.getAttribute(e))}return i}}function Dt(e,t){let i=e;for(;i;)t(i),i=i.parentElement}function Lt(e,t){const i=e.parentNode;return!!i&&!!i.tagName&&t.includes(i.tagName.toLowerCase())}function Ft(e){"script"===e&&(0,x.logWarning)("domconverter-unsafe-script-element-detected"),"style"===e&&(0,x.logWarning)("domconverter-unsafe-style-element-detected")}class Wt extends((0,x.DomEmitterMixin)()){constructor(e){super(),this._isEnabled=!1,this.view=e,this.document=e.document}get isEnabled(){return this._isEnabled}enable(){this._isEnabled=!0}disable(){this._isEnabled=!1}destroy(){this.disable(),this.stopListening()}checkShouldIgnoreEventFromTarget(e){return e&&3===e.nodeType&&(e=e.parentNode),!(!e||1!==e.nodeType)&&e.matches("[data-cke-ignore-events], [data-cke-ignore-events] *")}}var Zt=i(207);class Ht{constructor(e,t,i){this.view=e,this.document=e.document,this.domEvent=t,this.domTarget=t.target,(0,Zt.Z)(this,i)}get target(){return this.view.domConverter.mapDomToView(this.domTarget)}preventDefault(){this.domEvent.preventDefault()}stopPropagation(){this.domEvent.stopPropagation()}}class jt extends Wt{constructor(){super(...arguments),this.useCapture=!1}observe(e){("string"==typeof this.domEventType?[this.domEventType]:this.domEventType).forEach((t=>{this.listenTo(e,t,((e,t)=>{this.isEnabled&&!this.checkShouldIgnoreEventFromTarget(t.target)&&this.onDomEvent(t)}),{useCapture:this.useCapture})}))}stopObserving(e){this.stopListening(e)}fire(e,t,i){this.isEnabled&&this.document.fire(e,new Ht(this.view,t,i))}}class Ut extends jt{constructor(){super(...arguments),this.domEventType=["keydown","keyup"]}onDomEvent(e){const t={keyCode:e.keyCode,altKey:e.altKey,ctrlKey:e.ctrlKey,shiftKey:e.shiftKey,metaKey:e.metaKey,get keystroke(){return(0,x.getCode)(this)}};this.fire(e.type,e,t)}}var $t=i(6682);class qt extends Wt{constructor(e){super(e),this._fireSelectionChangeDoneDebounced=(0,$t.Z)((e=>{this.document.fire("selectionChangeDone",e)}),200)}observe(){const e=this.document;e.on("arrowKey",((t,i)=>{e.selection.isFake&&this.isEnabled&&i.preventDefault()}),{context:"$capture"}),e.on("arrowKey",((t,i)=>{e.selection.isFake&&this.isEnabled&&this._handleSelectionMove(i.keyCode)}),{priority:"lowest"})}stopObserving(){}destroy(){super.destroy(),this._fireSelectionChangeDoneDebounced.cancel()}_handleSelectionMove(e){const t=this.document.selection,i=new Le(t.getRanges(),{backward:t.isBackward,fake:!1});e!=x.keyCodes.arrowleft&&e!=x.keyCodes.arrowup||i.setTo(i.getFirstPosition()),e!=x.keyCodes.arrowright&&e!=x.keyCodes.arrowdown||i.setTo(i.getLastPosition());const o={oldSelection:t,newSelection:i,domSelection:null};this.document.fire("selectionChange",o),this._fireSelectionChangeDoneDebounced(o)}}var Kt=i(1152);const Gt=function(e,t,i){var o=(i="function"==typeof i?i:void 0)?i(e,t):void 0;return void 0===o?(0,Kt.Z)(e,t,void 0,i):!!o};class Jt extends Wt{constructor(e){super(e),this._config={childList:!0,characterData:!0,subtree:!0},this.domConverter=e.domConverter,this.renderer=e._renderer,this._domElements=new Set,this._mutationObserver=new window.MutationObserver(this._onMutations.bind(this))}flush(){this._onMutations(this._mutationObserver.takeRecords())}observe(e){this._domElements.add(e),this.isEnabled&&this._mutationObserver.observe(e,this._config)}stopObserving(e){if(this._domElements.delete(e),this.isEnabled){this._mutationObserver.disconnect();for(const e of this._domElements)this._mutationObserver.observe(e,this._config)}}enable(){super.enable();for(const e of this._domElements)this._mutationObserver.observe(e,this._config)}disable(){super.disable(),this._mutationObserver.disconnect()}destroy(){super.destroy(),this._mutationObserver.disconnect()}_onMutations(e){if(0===e.length)return;const t=this.domConverter,i=new Set,o=new Set;for(const i of e){const e=t.mapDomToView(i.target);e&&(e.is("uiElement")||e.is("rawElement")||"childList"!==i.type||this._isBogusBrMutation(i)||o.add(e))}for(const n of e){const e=t.mapDomToView(n.target);if((!e||!e.is("uiElement")&&!e.is("rawElement"))&&"characterData"===n.type){const e=t.findCorrespondingViewText(n.target);e&&!o.has(e.parent)?i.add(e):!e&&_t(n.target)&&o.add(t.mapDomToView(n.target.parentNode))}}let n=!1;for(const e of i)n=!0,this.renderer.markToSync("text",e);for(const e of o){const i=t.mapViewToDom(e),o=Array.from(e.getChildren()),r=Array.from(t.domChildrenToView(i,{withChildren:!1}));Gt(o,r,Qt)||(n=!0,this.renderer.markToSync("children",e))}n&&this.view.forceRender()}_isBogusBrMutation(e){let t=null;return null===e.nextSibling&&0===e.removedNodes.length&&1==e.addedNodes.length&&(t=this.domConverter.domToView(e.addedNodes[0],{withChildren:!1})),t&&t.is("element","br")}}function Qt(e,t){if(!Array.isArray(e))return e===t||!(!e.is("$text")||!t.is("$text"))&&e.data===t.data}class Yt extends jt{constructor(e){super(e),this._isFocusChanging=!1,this.domEventType=["focus","blur"],this.useCapture=!0;const t=this.document;t.on("focus",(()=>{this._isFocusChanging=!0,this._renderTimeoutId=setTimeout((()=>{this.flush(),e.change((()=>{}))}),50)})),t.on("blur",((i,o)=>{const n=t.selection.editableElement;null!==n&&n!==o.target||(t.isFocused=!1,this._isFocusChanging=!1,e.change((()=>{})))}))}flush(){this._isFocusChanging&&(this._isFocusChanging=!1,this.document.isFocused=!0)}onDomEvent(e){this.fire(e.type,e)}destroy(){this._renderTimeoutId&&clearTimeout(this._renderTimeoutId),super.destroy()}}class Xt extends Wt{constructor(e){super(e),this.mutationObserver=e.getObserver(Jt),this.focusObserver=e.getObserver(Yt),this.selection=this.document.selection,this.domConverter=e.domConverter,this._documents=new WeakSet,this._fireSelectionChangeDoneDebounced=(0,$t.Z)((e=>{this.document.fire("selectionChangeDone",e)}),200),this._clearInfiniteLoopInterval=setInterval((()=>this._clearInfiniteLoop()),1e3),this._documentIsSelectingInactivityTimeoutDebounced=(0,$t.Z)((()=>this.document.isSelecting=!1),5e3),this._loopbackCounter=0}observe(e){const t=e.ownerDocument,i=()=>{this.document.isSelecting&&(this._handleSelectionChange(null,t),this.document.isSelecting=!1,this._documentIsSelectingInactivityTimeoutDebounced.cancel())};this.listenTo(e,"selectstart",(()=>{this.document.isSelecting=!0,this._documentIsSelectingInactivityTimeoutDebounced()}),{priority:"highest"}),this.listenTo(e,"keydown",i,{priority:"highest",useCapture:!0}),this.listenTo(e,"keyup",i,{priority:"highest",useCapture:!0}),this._documents.has(t)||(this.listenTo(t,"mouseup",i,{priority:"highest",useCapture:!0}),this.listenTo(t,"selectionchange",((e,i)=>{this.document.isComposing&&!x.env.isAndroid||(this._handleSelectionChange(i,t),this._documentIsSelectingInactivityTimeoutDebounced())})),this._documents.add(t))}stopObserving(e){this.stopListening(e)}destroy(){super.destroy(),clearInterval(this._clearInfiniteLoopInterval),this._fireSelectionChangeDoneDebounced.cancel(),this._documentIsSelectingInactivityTimeoutDebounced.cancel()}_reportInfiniteLoop(){}_handleSelectionChange(e,t){if(!this.isEnabled)return;const i=t.defaultView.getSelection();if(this.checkShouldIgnoreEventFromTarget(i.anchorNode))return;this.mutationObserver.flush();const o=this.domConverter.domSelectionToView(i);if(0!=o.rangeCount){if(this.view.hasDomSelection=!0,!this.selection.isEqual(o)||!this.domConverter.isDomSelectionCorrect(i))if(++this._loopbackCounter>60)this._reportInfiniteLoop();else if(this.focusObserver.flush(),this.selection.isSimilar(o))this.view.forceRender();else{const e={oldSelection:this.selection,newSelection:o,domSelection:i};this.document.fire("selectionChange",e),this._fireSelectionChangeDoneDebounced(e)}}else this.view.hasDomSelection=!1}_clearInfiniteLoop(){this._loopbackCounter=0}}class ei extends jt{constructor(e){super(e),this.domEventType=["compositionstart","compositionupdate","compositionend"];const t=this.document;t.on("compositionstart",(()=>{t.isComposing=!0}),{priority:"low"}),t.on("compositionend",(()=>{t.isComposing=!1}),{priority:"low"})}onDomEvent(e){this.fire(e.type,e,{data:e.data})}}class ti{constructor(e,t={}){this._files=t.cacheFiles?ii(e):null,this._native=e}get files(){return this._files||(this._files=ii(this._native)),this._files}get types(){return this._native.types}getData(e){return this._native.getData(e)}setData(e,t){this._native.setData(e,t)}set effectAllowed(e){this._native.effectAllowed=e}get effectAllowed(){return this._native.effectAllowed}set dropEffect(e){this._native.dropEffect=e}get dropEffect(){return this._native.dropEffect}get isCanceled(){return"none"==this._native.dropEffect||!!this._native.mozUserCancelled}}function ii(e){const t=Array.from(e.files||[]),i=Array.from(e.items||[]);return t.length?t:i.filter((e=>"file"===e.kind)).map((e=>e.getAsFile()))}class oi extends jt{constructor(){super(...arguments),this.domEventType="beforeinput"}onDomEvent(e){const t=e.getTargetRanges(),i=this.view,o=i.document;let n=null,r=null,s=[];if(e.dataTransfer&&(n=new ti(e.dataTransfer)),null!==e.data?r=e.data:n&&(r=n.getData("text/plain")),o.selection.isFake)s=Array.from(o.selection.getRanges());else if(t.length)s=t.map((e=>i.domConverter.domRangeToView(e)));else if(x.env.isAndroid){const t=e.target.ownerDocument.defaultView.getSelection();s=Array.from(i.domConverter.domSelectionToView(t).getRanges())}if(x.env.isAndroid&&"insertCompositionText"==e.inputType&&r&&r.endsWith("\n"))this.fire(e.type,e,{inputType:"insertParagraph",targetRanges:[i.createRange(s[0].end)]});else if("insertText"==e.inputType&&r&&r.includes("\n")){const t=r.split(/\n{1,2}/g);let i=s;for(let r=0;r<t.length;r++){const s=t[r];""!=s&&(this.fire(e.type,e,{data:s,dataTransfer:n,targetRanges:i,inputType:e.inputType,isComposing:e.isComposing}),i=[o.selection.getFirstRange()]),r+1<t.length&&(this.fire(e.type,e,{inputType:"insertParagraph",targetRanges:i}),i=[o.selection.getFirstRange()])}}else this.fire(e.type,e,{data:r,dataTransfer:n,targetRanges:s,inputType:e.inputType,isComposing:e.isComposing})}}class ni extends Wt{constructor(e){super(e),this.document.on("keydown",((e,t)=>{if(this.isEnabled&&(0,x.isArrowKeyCode)(t.keyCode)){const i=new We(this.document,"arrowKey",this.document.selection.getFirstRange());this.document.fire(i,t),i.stop.called&&e.stop()}}))}observe(){}stopObserving(){}}class ri extends Wt{constructor(e){super(e);const t=this.document;t.on("keydown",((e,i)=>{if(!this.isEnabled||i.keyCode!=x.keyCodes.tab||i.ctrlKey)return;const o=new We(t,"tab",t.selection.getFirstRange());t.fire(o,i),o.stop.called&&e.stop()}))}observe(){}stopObserving(){}}class si extends((0,x.ObservableMixin)()){constructor(e){var t;super(),this.domRoots=new Map,this._initialDomRootAttributes=new WeakMap,this._observers=new Map,this._ongoingChange=!1,this._postFixersInProgress=!1,this._renderingDisabled=!1,this._hasChangedSinceTheLastRendering=!1,this.document=new Ke(e),this.domConverter=new zt(this.document),this.set("isRenderingInProgress",!1),this.set("hasDomSelection",!1),this._renderer=new Et(this.domConverter,this.document.selection),this._renderer.bind("isFocused","isSelecting","isComposing").to(this.document,"isFocused","isSelecting","isComposing"),this._writer=new rt(this.document),this.addObserver(Jt),this.addObserver(Yt),this.addObserver(Xt),this.addObserver(Ut),this.addObserver(qt),this.addObserver(ei),this.addObserver(ni),this.addObserver(oi),this.addObserver(ri),this.document.on("arrowKey",Ct,{priority:"low"}),(t=this).document.on("arrowKey",((e,i)=>function(e,t,i){if(t.keyCode==x.keyCodes.arrowright){const e=t.domTarget.ownerDocument.defaultView.getSelection(),o=1==e.rangeCount&&e.getRangeAt(0).collapsed;if(o||t.shiftKey){const t=e.focusNode,n=e.focusOffset,r=i.domPositionToView(t,n);if(null===r)return;let s=!1;const a=r.getLastMatchingPosition((e=>(e.item.is("uiElement")&&(s=!0),!(!e.item.is("uiElement")&&!e.item.is("attributeElement")))));if(s){const t=i.viewPositionToDom(a);o?e.collapse(t.parent,t.offset):e.extend(t.parent,t.offset)}}}}(0,i,t.domConverter)),{priority:"low"}),this.on("render",(()=>{this._render(),this.document.fire("layoutChanged"),this._hasChangedSinceTheLastRendering=!1})),this.listenTo(this.document.selection,"change",(()=>{this._hasChangedSinceTheLastRendering=!0})),this.listenTo(this.document,"change:isFocused",(()=>{this._hasChangedSinceTheLastRendering=!0}))}attachDomRoot(e,t="main"){const i=this.document.getRoot(t);i._name=e.tagName.toLowerCase();const o={};for(const{name:t,value:n}of Array.from(e.attributes))o[t]=n,"class"===t?this._writer.addClass(n.split(" "),i):this._writer.setAttribute(t,n,i);this._initialDomRootAttributes.set(e,o);const n=()=>{this._writer.setAttribute("contenteditable",(!i.isReadOnly).toString(),i),i.isReadOnly?this._writer.addClass("ck-read-only",i):this._writer.removeClass("ck-read-only",i)};n(),this.domRoots.set(t,e),this.domConverter.bindElements(e,i),this._renderer.markToSync("children",i),this._renderer.markToSync("attributes",i),this._renderer.domDocuments.add(e.ownerDocument),i.on("change:children",((e,t)=>this._renderer.markToSync("children",t))),i.on("change:attributes",((e,t)=>this._renderer.markToSync("attributes",t))),i.on("change:text",((e,t)=>this._renderer.markToSync("text",t))),i.on("change:isReadOnly",(()=>this.change(n))),i.on("change",(()=>{this._hasChangedSinceTheLastRendering=!0}));for(const i of this._observers.values())i.observe(e,t)}detachDomRoot(e){const t=this.domRoots.get(e);Array.from(t.attributes).forEach((({name:e})=>t.removeAttribute(e)));const i=this._initialDomRootAttributes.get(t);for(const e in i)t.setAttribute(e,i[e]);this.domRoots.delete(e),this.domConverter.unbindDomElement(t);for(const e of this._observers.values())e.stopObserving(t)}getDomRoot(e="main"){return this.domRoots.get(e)}addObserver(e){let t=this._observers.get(e);if(t)return t;t=new e(this),this._observers.set(e,t);for(const[e,i]of this.domRoots)t.observe(i,e);return t.enable(),t}getObserver(e){return this._observers.get(e)}disableObservers(){for(const e of this._observers.values())e.disable()}enableObservers(){for(const e of this._observers.values())e.enable()}scrollToTheSelection({alignToTop:e,forceScroll:t,viewportOffset:i=20,ancestorOffset:o=20}={}){const n=this.document.selection.getFirstRange();n&&(0,x.scrollViewportToShowTarget)({target:this.domConverter.viewRangeToDom(n),viewportOffset:i,ancestorOffset:o,alignToTop:e,forceScroll:t})}focus(){if(!this.document.isFocused){const e=this.document.selection.editableElement;e&&(this.domConverter.focus(e),this.forceRender())}}change(e){if(this.isRenderingInProgress||this._postFixersInProgress)throw new x.CKEditorError("cannot-change-view-tree",this);try{if(this._ongoingChange)return e(this._writer);this._ongoingChange=!0;const t=e(this._writer);return this._ongoingChange=!1,!this._renderingDisabled&&this._hasChangedSinceTheLastRendering&&(this._postFixersInProgress=!0,this.document._callPostFixers(this._writer),this._postFixersInProgress=!1,this.fire("render")),t}catch(e){x.CKEditorError.rethrowUnexpectedError(e,this)}}forceRender(){this._hasChangedSinceTheLastRendering=!0,this.getObserver(Yt).flush(),this.change((()=>{}))}destroy(){for(const e of this._observers.values())e.destroy();this.document.destroy(),this.stopListening()}createPositionAt(e,t){return Ne._createAt(e,t)}createPositionAfter(e){return Ne._createAfter(e)}createPositionBefore(e){return Ne._createBefore(e)}createRange(e,t){return new ze(e,t)}createRangeOn(e){return ze._createOn(e)}createRangeIn(e){return ze._createIn(e)}createSelection(...e){return new Le(...e)}_disableRendering(e){this._renderingDisabled=e,0==e&&this.change((()=>{}))}_render(){this.isRenderingInProgress=!0,this.disableObservers(),this._renderer.render(),this.enableObservers(),this.isRenderingInProgress=!1}}class ai{is(){throw new Error("is() method is abstract")}}class li extends ai{constructor(e){super(),this.parent=null,this._attrs=(0,x.toMap)(e)}get document(){return null}get index(){let e;if(!this.parent)return null;if(null===(e=this.parent.getChildIndex(this)))throw new x.CKEditorError("model-node-not-found-in-parent",this);return e}get startOffset(){let e;if(!this.parent)return null;if(null===(e=this.parent.getChildStartOffset(this)))throw new x.CKEditorError("model-node-not-found-in-parent",this);return e}get offsetSize(){return 1}get endOffset(){return this.parent?this.startOffset+this.offsetSize:null}get nextSibling(){const e=this.index;return null!==e&&this.parent.getChild(e+1)||null}get previousSibling(){const e=this.index;return null!==e&&this.parent.getChild(e-1)||null}get root(){let e=this;for(;e.parent;)e=e.parent;return e}isAttached(){return null!==this.parent&&this.root.isAttached()}getPath(){const e=[];let t=this;for(;t.parent;)e.unshift(t.startOffset),t=t.parent;return e}getAncestors(e={}){const t=[];let i=e.includeSelf?this:this.parent;for(;i;)t[e.parentFirst?"push":"unshift"](i),i=i.parent;return t}getCommonAncestor(e,t={}){const i=this.getAncestors(t),o=e.getAncestors(t);let n=0;for(;i[n]==o[n]&&i[n];)n++;return 0===n?null:i[n-1]}isBefore(e){if(this==e)return!1;if(this.root!==e.root)return!1;const t=this.getPath(),i=e.getPath(),o=(0,x.compareArrays)(t,i);switch(o){case"prefix":return!0;case"extension":return!1;default:return t[o]<i[o]}}isAfter(e){return this!=e&&this.root===e.root&&!this.isBefore(e)}hasAttribute(e){return this._attrs.has(e)}getAttribute(e){return this._attrs.get(e)}getAttributes(){return this._attrs.entries()}getAttributeKeys(){return this._attrs.keys()}toJSON(){const e={};return this._attrs.size&&(e.attributes=Array.from(this._attrs).reduce(((e,t)=>(e[t[0]]=t[1],e)),{})),e}_clone(e){return new this.constructor(this._attrs)}_remove(){this.parent._removeChildren(this.index)}_setAttribute(e,t){this._attrs.set(e,t)}_setAttributesTo(e){this._attrs=(0,x.toMap)(e)}_removeAttribute(e){return this._attrs.delete(e)}_clearAttributes(){this._attrs.clear()}}li.prototype.is=function(e){return"node"===e||"model:node"===e};class ci{constructor(e){this._nodes=[],e&&this._insertNodes(0,e)}[Symbol.iterator](){return this._nodes[Symbol.iterator]()}get length(){return this._nodes.length}get maxOffset(){return this._nodes.reduce(((e,t)=>e+t.offsetSize),0)}getNode(e){return this._nodes[e]||null}getNodeIndex(e){const t=this._nodes.indexOf(e);return-1==t?null:t}getNodeStartOffset(e){const t=this.getNodeIndex(e);return null===t?null:this._nodes.slice(0,t).reduce(((e,t)=>e+t.offsetSize),0)}indexToOffset(e){if(e==this._nodes.length)return this.maxOffset;const t=this._nodes[e];if(!t)throw new x.CKEditorError("model-nodelist-index-out-of-bounds",this);return this.getNodeStartOffset(t)}offsetToIndex(e){let t=0;for(const i of this._nodes){if(e>=t&&e<t+i.offsetSize)return this.getNodeIndex(i);t+=i.offsetSize}if(t!=e)throw new x.CKEditorError("model-nodelist-offset-out-of-bounds",this,{offset:e,nodeList:this});return this.length}_insertNodes(e,t){for(const e of t)if(!(e instanceof li))throw new x.CKEditorError("model-nodelist-insertnodes-not-node",this);this._nodes=(0,x.spliceArray)(this._nodes,Array.from(t),e,0)}_removeNodes(e,t=1){return this._nodes.splice(e,t)}toJSON(){return this._nodes.map((e=>e.toJSON()))}}class di extends li{constructor(e,t){super(t),this._data=e||""}get offsetSize(){return this.data.length}get data(){return this._data}toJSON(){const e=super.toJSON();return e.data=this.data,e}_clone(){return new di(this.data,this.getAttributes())}static fromJSON(e){return new di(e.data,e.attributes)}}di.prototype.is=function(e){return"$text"===e||"model:$text"===e||"text"===e||"model:text"===e||"node"===e||"model:node"===e};class ui extends ai{constructor(e,t,i){if(super(),this.textNode=e,t<0||t>e.offsetSize)throw new x.CKEditorError("model-textproxy-wrong-offsetintext",this);if(i<0||t+i>e.offsetSize)throw new x.CKEditorError("model-textproxy-wrong-length",this);this.data=e.data.substring(t,t+i),this.offsetInText=t}get startOffset(){return null!==this.textNode.startOffset?this.textNode.startOffset+this.offsetInText:null}get offsetSize(){return this.data.length}get endOffset(){return null!==this.startOffset?this.startOffset+this.offsetSize:null}get isPartial(){return this.offsetSize!==this.textNode.offsetSize}get parent(){return this.textNode.parent}get root(){return this.textNode.root}getPath(){const e=this.textNode.getPath();return e.length>0&&(e[e.length-1]+=this.offsetInText),e}getAncestors(e={}){const t=[];let i=e.includeSelf?this:this.parent;for(;i;)t[e.parentFirst?"push":"unshift"](i),i=i.parent;return t}hasAttribute(e){return this.textNode.hasAttribute(e)}getAttribute(e){return this.textNode.getAttribute(e)}getAttributes(){return this.textNode.getAttributes()}getAttributeKeys(){return this.textNode.getAttributeKeys()}}ui.prototype.is=function(e){return"$textProxy"===e||"model:$textProxy"===e||"textProxy"===e||"model:textProxy"===e};class hi extends li{constructor(e,t,i){super(t),this._children=new ci,this.name=e,i&&this._insertChild(0,i)}get childCount(){return this._children.length}get maxOffset(){return this._children.maxOffset}get isEmpty(){return 0===this.childCount}getChild(e){return this._children.getNode(e)}getChildren(){return this._children[Symbol.iterator]()}getChildIndex(e){return this._children.getNodeIndex(e)}getChildStartOffset(e){return this._children.getNodeStartOffset(e)}offsetToIndex(e){return this._children.offsetToIndex(e)}getNodeByPath(e){let t=this;for(const i of e)t=t.getChild(t.offsetToIndex(i));return t}findAncestor(e,t={}){let i=t.includeSelf?this:this.parent;for(;i;){if(i.name===e)return i;i=i.parent}return null}toJSON(){const e=super.toJSON();if(e.name=this.name,this._children.length>0){e.children=[];for(const t of this._children)e.children.push(t.toJSON())}return e}_clone(e=!1){const t=e?Array.from(this._children).map((e=>e._clone(!0))):void 0;return new hi(this.name,this.getAttributes(),t)}_appendChild(e){this._insertChild(this.childCount,e)}_insertChild(e,t){const i=function(e){return"string"==typeof e?[new di(e)]:((0,x.isIterable)(e)||(e=[e]),Array.from(e).map((e=>"string"==typeof e?new di(e):e instanceof ui?new di(e.data,e.getAttributes()):e)))}(t);for(const e of i)null!==e.parent&&e._remove(),e.parent=this;this._children._insertNodes(e,i)}_removeChildren(e,t=1){const i=this._children._removeNodes(e,t);for(const e of i)e.parent=null;return i}static fromJSON(e){let t;if(e.children){t=[];for(const i of e.children)i.name?t.push(hi.fromJSON(i)):t.push(di.fromJSON(i))}return new hi(e.name,e.attributes,t)}}hi.prototype.is=function(e,t){return t?t===this.name&&("element"===e||"model:element"===e):"element"===e||"model:element"===e||"node"===e||"model:node"===e};class mi{constructor(e){if(!e||!e.boundaries&&!e.startPosition)throw new x.CKEditorError("model-tree-walker-no-start-position",null);const t=e.direction||"forward";if("forward"!=t&&"backward"!=t)throw new x.CKEditorError("model-tree-walker-unknown-direction",e,{direction:t});this.direction=t,this.boundaries=e.boundaries||null,e.startPosition?this._position=e.startPosition.clone():this._position=pi._createAt(this.boundaries["backward"==this.direction?"end":"start"]),this.position.stickiness="toNone",this.singleCharacters=!!e.singleCharacters,this.shallow=!!e.shallow,this.ignoreElementEnd=!!e.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}get position(){return this._position}skip(e){let t,i,o,n;do{o=this.position,n=this._visitedParent,({done:t,value:i}=this.next())}while(!t&&e(i));t||(this._position=o,this._visitedParent=n)}next(){return"forward"==this.direction?this._next():this._previous()}_next(){const e=this.position,t=this.position.clone(),i=this._visitedParent;if(null===i.parent&&t.offset===i.maxOffset)return{done:!0,value:void 0};if(i===this._boundaryEndParent&&t.offset==this.boundaries.end.offset)return{done:!0,value:void 0};const o=fi(t,i),n=o||bi(t,i,o);if(n instanceof hi)return this.shallow?t.offset++:(t.path.push(0),this._visitedParent=n),this._position=t,gi("elementStart",n,e,t,1);if(n instanceof di){let o;if(this.singleCharacters)o=1;else{let e=n.endOffset;this._boundaryEndParent==i&&this.boundaries.end.offset<e&&(e=this.boundaries.end.offset),o=e-t.offset}const r=t.offset-n.startOffset,s=new ui(n,r,o);return t.offset+=o,this._position=t,gi("text",s,e,t,o)}return t.path.pop(),t.offset++,this._position=t,this._visitedParent=i.parent,this.ignoreElementEnd?this._next():gi("elementEnd",i,e,t)}_previous(){const e=this.position,t=this.position.clone(),i=this._visitedParent;if(null===i.parent&&0===t.offset)return{done:!0,value:void 0};if(i==this._boundaryStartParent&&t.offset==this.boundaries.start.offset)return{done:!0,value:void 0};const o=t.parent,n=fi(t,o),r=n||wi(t,o,n);if(r instanceof hi)return t.offset--,this.shallow?(this._position=t,gi("elementStart",r,e,t,1)):(t.path.push(r.maxOffset),this._position=t,this._visitedParent=r,this.ignoreElementEnd?this._previous():gi("elementEnd",r,e,t));if(r instanceof di){let o;if(this.singleCharacters)o=1;else{let e=r.startOffset;this._boundaryStartParent==i&&this.boundaries.start.offset>e&&(e=this.boundaries.start.offset),o=t.offset-e}const n=t.offset-r.startOffset,s=new ui(r,n-o,o);return t.offset-=o,this._position=t,gi("text",s,e,t,o)}return t.path.pop(),this._position=t,this._visitedParent=i.parent,gi("elementStart",i,e,t,1)}}function gi(e,t,i,o,n){return{done:!1,value:{type:e,item:t,previousPosition:i,nextPosition:o,length:n}}}class pi extends ai{constructor(e,t,i="toNone"){if(super(),!e.is("element")&&!e.is("documentFragment"))throw new x.CKEditorError("model-position-root-invalid",e);if(!(t instanceof Array)||0===t.length)throw new x.CKEditorError("model-position-path-incorrect-format",e,{path:t});e.is("rootElement")?t=t.slice():(t=[...e.getPath(),...t],e=e.root),this.root=e,this.path=t,this.stickiness=i}get offset(){return this.path[this.path.length-1]}set offset(e){this.path[this.path.length-1]=e}get parent(){let e=this.root;for(let t=0;t<this.path.length-1;t++)if(e=e.getChild(e.offsetToIndex(this.path[t])),!e)throw new x.CKEditorError("model-position-path-incorrect",this,{position:this});if(e.is("$text"))throw new x.CKEditorError("model-position-path-incorrect",this,{position:this});return e}get index(){return this.parent.offsetToIndex(this.offset)}get textNode(){return fi(this,this.parent)}get nodeAfter(){const e=this.parent;return bi(this,e,fi(this,e))}get nodeBefore(){const e=this.parent;return wi(this,e,fi(this,e))}get isAtStart(){return 0===this.offset}get isAtEnd(){return this.offset==this.parent.maxOffset}compareWith(e){if(this.root!=e.root)return"different";const t=(0,x.compareArrays)(this.path,e.path);switch(t){case"same":return"same";case"prefix":return"before";case"extension":return"after";default:return this.path[t]<e.path[t]?"before":"after"}}getLastMatchingPosition(e,t={}){t.startPosition=this;const i=new mi(t);return i.skip(e),i.position}getParentPath(){return this.path.slice(0,-1)}getAncestors(){const e=this.parent;return e.is("documentFragment")?[e]:e.getAncestors({includeSelf:!0})}findAncestor(e){const t=this.parent;return t.is("element")?t.findAncestor(e,{includeSelf:!0}):null}getCommonPath(e){if(this.root!=e.root)return[];const t=(0,x.compareArrays)(this.path,e.path),i="string"==typeof t?Math.min(this.path.length,e.path.length):t;return this.path.slice(0,i)}getCommonAncestor(e){const t=this.getAncestors(),i=e.getAncestors();let o=0;for(;t[o]==i[o]&&t[o];)o++;return 0===o?null:t[o-1]}getShiftedBy(e){const t=this.clone(),i=t.offset+e;return t.offset=i<0?0:i,t}isAfter(e){return"after"==this.compareWith(e)}isBefore(e){return"before"==this.compareWith(e)}isEqual(e){return"same"==this.compareWith(e)}isTouching(e){if(this.root!==e.root)return!1;const t=Math.min(this.path.length,e.path.length);for(let i=0;i<t;i++){const t=this.path[i]-e.path[i];if(t<-1||t>1)return!1;if(1===t)return ki(e,this,i);if(-1===t)return ki(this,e,i)}return this.path.length===e.path.length||(this.path.length>e.path.length?_i(this.path,t):_i(e.path,t))}hasSameParentAs(e){if(this.root!==e.root)return!1;const t=this.getParentPath(),i=e.getParentPath();return"same"==(0,x.compareArrays)(t,i)}getTransformedByOperation(e){let t;switch(e.type){case"insert":t=this._getTransformedByInsertOperation(e);break;case"move":case"remove":case"reinsert":t=this._getTransformedByMoveOperation(e);break;case"split":t=this._getTransformedBySplitOperation(e);break;case"merge":t=this._getTransformedByMergeOperation(e);break;default:t=pi._createAt(this)}return t}_getTransformedByInsertOperation(e){return this._getTransformedByInsertion(e.position,e.howMany)}_getTransformedByMoveOperation(e){return this._getTransformedByMove(e.sourcePosition,e.targetPosition,e.howMany)}_getTransformedBySplitOperation(e){const t=e.movedRange;return t.containsPosition(this)||t.start.isEqual(this)&&"toNext"==this.stickiness?this._getCombined(e.splitPosition,e.moveTargetPosition):e.graveyardPosition?this._getTransformedByMove(e.graveyardPosition,e.insertionPosition,1):this._getTransformedByInsertion(e.insertionPosition,1)}_getTransformedByMergeOperation(e){const t=e.movedRange;let i;return t.containsPosition(this)||t.start.isEqual(this)?(i=this._getCombined(e.sourcePosition,e.targetPosition),e.sourcePosition.isBefore(e.targetPosition)&&(i=i._getTransformedByDeletion(e.deletionPosition,1))):i=this.isEqual(e.deletionPosition)?pi._createAt(e.deletionPosition):this._getTransformedByMove(e.deletionPosition,e.graveyardPosition,1),i}_getTransformedByDeletion(e,t){const i=pi._createAt(this);if(this.root!=e.root)return i;if("same"==(0,x.compareArrays)(e.getParentPath(),this.getParentPath())){if(e.offset<this.offset){if(e.offset+t>this.offset)return null;i.offset-=t}}else if("prefix"==(0,x.compareArrays)(e.getParentPath(),this.getParentPath())){const o=e.path.length-1;if(e.offset<=this.path[o]){if(e.offset+t>this.path[o])return null;i.path[o]-=t}}return i}_getTransformedByInsertion(e,t){const i=pi._createAt(this);if(this.root!=e.root)return i;if("same"==(0,x.compareArrays)(e.getParentPath(),this.getParentPath()))(e.offset<this.offset||e.offset==this.offset&&"toPrevious"!=this.stickiness)&&(i.offset+=t);else if("prefix"==(0,x.compareArrays)(e.getParentPath(),this.getParentPath())){const o=e.path.length-1;e.offset<=this.path[o]&&(i.path[o]+=t)}return i}_getTransformedByMove(e,t,i){if(t=t._getTransformedByDeletion(e,i),e.isEqual(t))return pi._createAt(this);const o=this._getTransformedByDeletion(e,i);return null===o||e.isEqual(this)&&"toNext"==this.stickiness||e.getShiftedBy(i).isEqual(this)&&"toPrevious"==this.stickiness?this._getCombined(e,t):o._getTransformedByInsertion(t,i)}_getCombined(e,t){const i=e.path.length-1,o=pi._createAt(t);return o.stickiness=this.stickiness,o.offset=o.offset+this.path[i]-e.offset,o.path=[...o.path,...this.path.slice(i+1)],o}toJSON(){return{root:this.root.toJSON(),path:Array.from(this.path),stickiness:this.stickiness}}clone(){return new this.constructor(this.root,this.path,this.stickiness)}static _createAt(e,t,i="toNone"){if(e instanceof pi)return new pi(e.root,e.path,e.stickiness);{const o=e;if("end"==t)t=o.maxOffset;else{if("before"==t)return this._createBefore(o,i);if("after"==t)return this._createAfter(o,i);if(0!==t&&!t)throw new x.CKEditorError("model-createpositionat-offset-required",[this,e])}if(!o.is("element")&&!o.is("documentFragment"))throw new x.CKEditorError("model-position-parent-incorrect",[this,e]);const n=o.getPath();return n.push(t),new this(o.root,n,i)}}static _createAfter(e,t){if(!e.parent)throw new x.CKEditorError("model-position-after-root",[this,e],{root:e});return this._createAt(e.parent,e.endOffset,t)}static _createBefore(e,t){if(!e.parent)throw new x.CKEditorError("model-position-before-root",e,{root:e});return this._createAt(e.parent,e.startOffset,t)}static fromJSON(e,t){if("$graveyard"===e.root){const i=new pi(t.graveyard,e.path);return i.stickiness=e.stickiness,i}if(!t.getRoot(e.root))throw new x.CKEditorError("model-position-fromjson-no-root",t,{rootName:e.root});return new pi(t.getRoot(e.root),e.path,e.stickiness)}}function fi(e,t){const i=t.getChild(t.offsetToIndex(e.offset));return i&&i.is("$text")&&i.startOffset<e.offset?i:null}function bi(e,t,i){return null!==i?null:t.getChild(t.offsetToIndex(e.offset))}function wi(e,t,i){return null!==i?null:t.getChild(t.offsetToIndex(e.offset)-1)}function ki(e,t,i){return i+1!==e.path.length&&!!_i(t.path,i+1)&&!!function(e,t){let i=e.parent,o=e.path.length-1,n=0;for(;o>=t;){if(e.path[o]+n!==i.maxOffset)return!1;n=1,o--,i=i.parent}return!0}(e,i+1)}function _i(e,t){for(;t<e.length;){if(0!==e[t])return!1;t++}return!0}pi.prototype.is=function(e){return"position"===e||"model:position"===e};class vi extends ai{constructor(e,t){super(),this.start=pi._createAt(e),this.end=t?pi._createAt(t):pi._createAt(e),this.start.stickiness=this.isCollapsed?"toNone":"toNext",this.end.stickiness=this.isCollapsed?"toNone":"toPrevious"}*[Symbol.iterator](){yield*new mi({boundaries:this,ignoreElementEnd:!0})}get isCollapsed(){return this.start.isEqual(this.end)}get isFlat(){const e=this.start.getParentPath(),t=this.end.getParentPath();return"same"==(0,x.compareArrays)(e,t)}get root(){return this.start.root}containsPosition(e){return e.isAfter(this.start)&&e.isBefore(this.end)}containsRange(e,t=!1){e.isCollapsed&&(t=!1);const i=this.containsPosition(e.start)||t&&this.start.isEqual(e.start),o=this.containsPosition(e.end)||t&&this.end.isEqual(e.end);return i&&o}containsItem(e){const t=pi._createBefore(e);return this.containsPosition(t)||this.start.isEqual(t)}isEqual(e){return this.start.isEqual(e.start)&&this.end.isEqual(e.end)}isIntersecting(e){return this.start.isBefore(e.end)&&this.end.isAfter(e.start)}getDifference(e){const t=[];return this.isIntersecting(e)?(this.containsPosition(e.start)&&t.push(new vi(this.start,e.start)),this.containsPosition(e.end)&&t.push(new vi(e.end,this.end))):t.push(new vi(this.start,this.end)),t}getIntersection(e){if(this.isIntersecting(e)){let t=this.start,i=this.end;return this.containsPosition(e.start)&&(t=e.start),this.containsPosition(e.end)&&(i=e.end),new vi(t,i)}return null}getJoined(e,t=!1){let i=this.isIntersecting(e);if(i||(i=this.start.isBefore(e.start)?t?this.end.isTouching(e.start):this.end.isEqual(e.start):t?e.end.isTouching(this.start):e.end.isEqual(this.start)),!i)return null;let o=this.start,n=this.end;return e.start.isBefore(o)&&(o=e.start),e.end.isAfter(n)&&(n=e.end),new vi(o,n)}getMinimalFlatRanges(){const e=[],t=this.start.getCommonPath(this.end).length,i=pi._createAt(this.start);let o=i.parent;for(;i.path.length>t+1;){const t=o.maxOffset-i.offset;0!==t&&e.push(new vi(i,i.getShiftedBy(t))),i.path=i.path.slice(0,-1),i.offset++,o=o.parent}for(;i.path.length<=this.end.path.length;){const t=this.end.path[i.path.length-1],o=t-i.offset;0!==o&&e.push(new vi(i,i.getShiftedBy(o))),i.offset=t,i.path.push(0)}return e}getWalker(e={}){return e.boundaries=this,new mi(e)}*getItems(e={}){e.boundaries=this,e.ignoreElementEnd=!0;const t=new mi(e);for(const e of t)yield e.item}*getPositions(e={}){e.boundaries=this;const t=new mi(e);yield t.position;for(const e of t)yield e.nextPosition}getTransformedByOperation(e){switch(e.type){case"insert":return this._getTransformedByInsertOperation(e);case"move":case"remove":case"reinsert":return this._getTransformedByMoveOperation(e);case"split":return[this._getTransformedBySplitOperation(e)];case"merge":return[this._getTransformedByMergeOperation(e)]}return[new vi(this.start,this.end)]}getTransformedByOperations(e){const t=[new vi(this.start,this.end)];for(const i of e)for(let e=0;e<t.length;e++){const o=t[e].getTransformedByOperation(i);t.splice(e,1,...o),e+=o.length-1}for(let e=0;e<t.length;e++){const i=t[e];for(let o=e+1;o<t.length;o++){const e=t[o];(i.containsRange(e)||e.containsRange(i)||i.isEqual(e))&&t.splice(o,1)}}return t}getCommonAncestor(){return this.start.getCommonAncestor(this.end)}getContainedElement(){if(this.isCollapsed)return null;const e=this.start.nodeAfter,t=this.end.nodeBefore;return e&&e.is("element")&&e===t?e:null}toJSON(){return{start:this.start.toJSON(),end:this.end.toJSON()}}clone(){return new this.constructor(this.start,this.end)}_getTransformedByInsertOperation(e,t=!1){return this._getTransformedByInsertion(e.position,e.howMany,t)}_getTransformedByMoveOperation(e,t=!1){const i=e.sourcePosition,o=e.howMany,n=e.targetPosition;return this._getTransformedByMove(i,n,o,t)}_getTransformedBySplitOperation(e){const t=this.start._getTransformedBySplitOperation(e);let i=this.end._getTransformedBySplitOperation(e);return this.end.isEqual(e.insertionPosition)&&(i=this.end.getShiftedBy(1)),t.root!=i.root&&(i=this.end.getShiftedBy(-1)),new vi(t,i)}_getTransformedByMergeOperation(e){if(this.start.isEqual(e.targetPosition)&&this.end.isEqual(e.deletionPosition))return new vi(this.start);let t=this.start._getTransformedByMergeOperation(e),i=this.end._getTransformedByMergeOperation(e);return t.root!=i.root&&(i=this.end.getShiftedBy(-1)),t.isAfter(i)?(e.sourcePosition.isBefore(e.targetPosition)?(t=pi._createAt(i),t.offset=0):(e.deletionPosition.isEqual(t)||(i=e.deletionPosition),t=e.targetPosition),new vi(t,i)):new vi(t,i)}_getTransformedByInsertion(e,t,i=!1){if(i&&this.containsPosition(e))return[new vi(this.start,e),new vi(e.getShiftedBy(t),this.end._getTransformedByInsertion(e,t))];{const i=new vi(this.start,this.end);return i.start=i.start._getTransformedByInsertion(e,t),i.end=i.end._getTransformedByInsertion(e,t),[i]}}_getTransformedByMove(e,t,i,o=!1){if(this.isCollapsed){const o=this.start._getTransformedByMove(e,t,i);return[new vi(o)]}const n=vi._createFromPositionAndShift(e,i),r=t._getTransformedByDeletion(e,i);if(this.containsPosition(t)&&!o&&(n.containsPosition(this.start)||n.containsPosition(this.end))){const o=this.start._getTransformedByMove(e,t,i),n=this.end._getTransformedByMove(e,t,i);return[new vi(o,n)]}let s;const a=this.getDifference(n);let l=null;const c=this.getIntersection(n);if(1==a.length?l=new vi(a[0].start._getTransformedByDeletion(e,i),a[0].end._getTransformedByDeletion(e,i)):2==a.length&&(l=new vi(this.start,this.end._getTransformedByDeletion(e,i))),s=l?l._getTransformedByInsertion(r,i,null!==c||o):[],c){const e=new vi(c.start._getCombined(n.start,r),c.end._getCombined(n.start,r));2==s.length?s.splice(1,0,e):s.push(e)}return s}_getTransformedByDeletion(e,t){let i=this.start._getTransformedByDeletion(e,t),o=this.end._getTransformedByDeletion(e,t);return null==i&&null==o?null:(null==i&&(i=e),null==o&&(o=e),new vi(i,o))}static _createFromPositionAndShift(e,t){const i=e,o=e.getShiftedBy(t);return t>0?new this(i,o):new this(o,i)}static _createIn(e){return new this(pi._createAt(e,0),pi._createAt(e,e.maxOffset))}static _createOn(e){return this._createFromPositionAndShift(pi._createBefore(e),e.offsetSize)}static _createFromRanges(e){if(0===e.length)throw new x.CKEditorError("range-create-from-ranges-empty-array",null);if(1==e.length)return e[0].clone();const t=e[0];e.sort(((e,t)=>e.start.isAfter(t.start)?1:-1));const i=e.indexOf(t),o=new this(t.start,t.end);if(i>0)for(let t=i-1;e[t].end.isEqual(o.start);t++)o.start=pi._createAt(e[t].start);for(let t=i+1;t<e.length&&e[t].start.isEqual(o.end);t++)o.end=pi._createAt(e[t].end);return o}static fromJSON(e,t){return new this(pi.fromJSON(e.start,t),pi.fromJSON(e.end,t))}}vi.prototype.is=function(e){return"range"===e||"model:range"===e};class yi extends((0,x.EmitterMixin)()){constructor(){super(),this._modelToViewMapping=new WeakMap,this._viewToModelMapping=new WeakMap,this._viewToModelLengthCallbacks=new Map,this._markerNameToElements=new Map,this._elementToMarkerNames=new Map,this._deferredBindingRemovals=new Map,this._unboundMarkerNames=new Set,this.on("modelToViewPosition",((e,t)=>{if(t.viewPosition)return;const i=this._modelToViewMapping.get(t.modelPosition.parent);if(!i)throw new x.CKEditorError("mapping-model-position-view-parent-not-found",this,{modelPosition:t.modelPosition});t.viewPosition=this.findPositionIn(i,t.modelPosition.offset)}),{priority:"low"}),this.on("viewToModelPosition",((e,t)=>{if(t.modelPosition)return;const i=this.findMappedViewAncestor(t.viewPosition),o=this._viewToModelMapping.get(i),n=this._toModelOffset(t.viewPosition.parent,t.viewPosition.offset,i);t.modelPosition=pi._createAt(o,n)}),{priority:"low"})}bindElements(e,t){this._modelToViewMapping.set(e,t),this._viewToModelMapping.set(t,e)}unbindViewElement(e,t={}){const i=this.toModelElement(e);if(this._elementToMarkerNames.has(e))for(const t of this._elementToMarkerNames.get(e))this._unboundMarkerNames.add(t);t.defer?this._deferredBindingRemovals.set(e,e.root):(this._viewToModelMapping.delete(e),this._modelToViewMapping.get(i)==e&&this._modelToViewMapping.delete(i))}unbindModelElement(e){const t=this.toViewElement(e);this._modelToViewMapping.delete(e),this._viewToModelMapping.get(t)==e&&this._viewToModelMapping.delete(t)}bindElementToMarker(e,t){const i=this._markerNameToElements.get(t)||new Set;i.add(e);const o=this._elementToMarkerNames.get(e)||new Set;o.add(t),this._markerNameToElements.set(t,i),this._elementToMarkerNames.set(e,o)}unbindElementFromMarkerName(e,t){const i=this._markerNameToElements.get(t);i&&(i.delete(e),0==i.size&&this._markerNameToElements.delete(t));const o=this._elementToMarkerNames.get(e);o&&(o.delete(t),0==o.size&&this._elementToMarkerNames.delete(e))}flushUnboundMarkerNames(){const e=Array.from(this._unboundMarkerNames);return this._unboundMarkerNames.clear(),e}flushDeferredBindings(){for(const[e,t]of this._deferredBindingRemovals)e.root==t&&this.unbindViewElement(e);this._deferredBindingRemovals=new Map}clearBindings(){this._modelToViewMapping=new WeakMap,this._viewToModelMapping=new WeakMap,this._markerNameToElements=new Map,this._elementToMarkerNames=new Map,this._unboundMarkerNames=new Set,this._deferredBindingRemovals=new Map}toModelElement(e){return this._viewToModelMapping.get(e)}toViewElement(e){return this._modelToViewMapping.get(e)}toModelRange(e){return new vi(this.toModelPosition(e.start),this.toModelPosition(e.end))}toViewRange(e){return new ze(this.toViewPosition(e.start),this.toViewPosition(e.end))}toModelPosition(e){const t={viewPosition:e,mapper:this};return this.fire("viewToModelPosition",t),t.modelPosition}toViewPosition(e,t={}){const i={modelPosition:e,mapper:this,isPhantom:t.isPhantom};return this.fire("modelToViewPosition",i),i.viewPosition}markerNameToElements(e){const t=this._markerNameToElements.get(e);if(!t)return null;const i=new Set;for(const e of t)if(e.is("attributeElement"))for(const t of e.getElementsWithSameId())i.add(t);else i.add(e);return i}registerViewToModelLength(e,t){this._viewToModelLengthCallbacks.set(e,t)}findMappedViewAncestor(e){let t=e.parent;for(;!this._viewToModelMapping.has(t);)t=t.parent;return t}_toModelOffset(e,t,i){if(i!=e)return this._toModelOffset(e.parent,e.index,i)+this._toModelOffset(e,t,e);if(e.is("$text"))return t;let o=0;for(let i=0;i<t;i++)o+=this.getModelLength(e.getChild(i));return o}getModelLength(e){if(this._viewToModelLengthCallbacks.get(e.name))return this._viewToModelLengthCallbacks.get(e.name)(e);if(this._viewToModelMapping.has(e))return 1;if(e.is("$text"))return e.data.length;if(e.is("uiElement"))return 0;{let t=0;for(const i of e.getChildren())t+=this.getModelLength(i);return t}}findPositionIn(e,t){let i,o=0,n=0,r=0;if(e.is("$text"))return new Ne(e,t);for(;n<t;)i=e.getChild(r),o=this.getModelLength(i),n+=o,r++;return n==t?this._moveViewPositionToTextNode(new Ne(e,r)):this.findPositionIn(i,t-(n-o))}_moveViewPositionToTextNode(e){const t=e.nodeBefore,i=e.nodeAfter;return t instanceof P?new Ne(t,t.data.length):i instanceof P?new Ne(i,0):e}}class Ci{constructor(){this._consumable=new Map,this._textProxyRegistry=new Map}add(e,t){t=xi(t),e instanceof ui&&(e=this._getSymbolForTextProxy(e)),this._consumable.has(e)||this._consumable.set(e,new Map),this._consumable.get(e).set(t,!0)}consume(e,t){return t=xi(t),e instanceof ui&&(e=this._getSymbolForTextProxy(e)),!!this.test(e,t)&&(this._consumable.get(e).set(t,!1),!0)}test(e,t){t=xi(t),e instanceof ui&&(e=this._getSymbolForTextProxy(e));const i=this._consumable.get(e);if(void 0===i)return null;const o=i.get(t);return void 0===o?null:o}revert(e,t){t=xi(t),e instanceof ui&&(e=this._getSymbolForTextProxy(e));const i=this.test(e,t);return!1===i?(this._consumable.get(e).set(t,!0),!0):!0!==i&&null}verifyAllConsumed(e){const t=[];for(const[i,o]of this._consumable)for(const[n,r]of o){const o=n.split(":")[0];r&&e==o&&t.push({event:n,item:i.name||i.description})}if(t.length)throw new x.CKEditorError("conversion-model-consumable-not-consumed",null,{items:t})}_getSymbolForTextProxy(e){let t=null;const i=this._textProxyRegistry.get(e.startOffset);if(i){const o=i.get(e.endOffset);o&&(t=o.get(e.parent))}return t||(t=this._addSymbolForTextProxy(e)),t}_addSymbolForTextProxy(e){const t=e.startOffset,i=e.endOffset,o=e.parent,n=Symbol("$textProxy:"+e.data);let r,s;return r=this._textProxyRegistry.get(t),r||(r=new Map,this._textProxyRegistry.set(t,r)),s=r.get(i),s||(s=new Map,r.set(i,s)),s.set(o,n),n}}function xi(e){const t=e.split(":");return"insert"==t[0]?t[0]:"addMarker"==t[0]||"removeMarker"==t[0]?e:t.length>1?t[0]+":"+t[1]:t[0]}class Ai extends((0,x.EmitterMixin)()){constructor(e){super(),this._conversionApi={dispatcher:this,...e},this._firedEventsMap=new WeakMap}convertChanges(e,t,i){const o=this._createConversionApi(i,e.getRefreshedItems());for(const t of e.getMarkersToRemove())this._convertMarkerRemove(t.name,t.range,o);const n=this._reduceChanges(e.getChanges());for(const e of n)"insert"===e.type?this._convertInsert(vi._createFromPositionAndShift(e.position,e.length),o):"reinsert"===e.type?this._convertReinsert(vi._createFromPositionAndShift(e.position,e.length),o):"remove"===e.type?this._convertRemove(e.position,e.length,e.name,o):this._convertAttribute(e.range,e.attributeKey,e.attributeOldValue,e.attributeNewValue,o);for(const e of o.mapper.flushUnboundMarkerNames()){const i=t.get(e).getRange();this._convertMarkerRemove(e,i,o),this._convertMarkerAdd(e,i,o)}for(const t of e.getMarkersToAdd())this._convertMarkerAdd(t.name,t.range,o);o.mapper.flushDeferredBindings(),o.consumable.verifyAllConsumed("insert")}convert(e,t,i,o={}){const n=this._createConversionApi(i,void 0,o);this._convertInsert(e,n);for(const[e,i]of t)this._convertMarkerAdd(e,i,n);n.consumable.verifyAllConsumed("insert")}convertSelection(e,t,i){const o=Array.from(t.getMarkersAtPosition(e.getFirstPosition())),n=this._createConversionApi(i);if(this._addConsumablesForSelection(n.consumable,e,o),this.fire("selection",{selection:e},n),e.isCollapsed){for(const t of o){const i=t.getRange();if(!Ei(e.getFirstPosition(),t,n.mapper))continue;const o={item:e,markerName:t.name,markerRange:i};n.consumable.test(e,"addMarker:"+t.name)&&this.fire(`addMarker:${t.name}`,o,n)}for(const t of e.getAttributeKeys()){const i={item:e,range:e.getFirstRange(),attributeKey:t,attributeOldValue:null,attributeNewValue:e.getAttribute(t)};n.consumable.test(e,"attribute:"+i.attributeKey)&&this.fire(`attribute:${i.attributeKey}:$text`,i,n)}}}_convertInsert(e,t,i={}){i.doNotAddConsumables||this._addConsumablesForInsert(t.consumable,Array.from(e));for(const i of Array.from(e.getWalker({shallow:!0})).map(Ti))this._testAndFire("insert",i,t)}_convertRemove(e,t,i,o){this.fire(`remove:${i}`,{position:e,length:t},o)}_convertAttribute(e,t,i,o,n){this._addConsumablesForRange(n.consumable,e,`attribute:${t}`);for(const r of e){const e={item:r.item,range:vi._createFromPositionAndShift(r.previousPosition,r.length),attributeKey:t,attributeOldValue:i,attributeNewValue:o};this._testAndFire(`attribute:${t}`,e,n)}}_convertReinsert(e,t){const i=Array.from(e.getWalker({shallow:!0}));this._addConsumablesForInsert(t.consumable,i);for(const e of i.map(Ti))this._testAndFire("insert",{...e,reconversion:!0},t)}_convertMarkerAdd(e,t,i){if("$graveyard"==t.root.rootName)return;const o=`addMarker:${e}`;if(i.consumable.add(t,o),this.fire(o,{markerName:e,markerRange:t},i),i.consumable.consume(t,o)){this._addConsumablesForRange(i.consumable,t,o);for(const n of t.getItems()){if(!i.consumable.test(n,o))continue;const r={item:n,range:vi._createOn(n),markerName:e,markerRange:t};this.fire(o,r,i)}}}_convertMarkerRemove(e,t,i){"$graveyard"!=t.root.rootName&&this.fire(`removeMarker:${e}`,{markerName:e,markerRange:t},i)}_reduceChanges(e){const t={changes:e};return this.fire("reduceChanges",t),t.changes}_addConsumablesForInsert(e,t){for(const i of t){const t=i.item;if(null===e.test(t,"insert")){e.add(t,"insert");for(const i of t.getAttributeKeys())e.add(t,"attribute:"+i)}}return e}_addConsumablesForRange(e,t,i){for(const o of t.getItems())e.add(o,i);return e}_addConsumablesForSelection(e,t,i){e.add(t,"selection");for(const o of i)e.add(t,"addMarker:"+o.name);for(const i of t.getAttributeKeys())e.add(t,"attribute:"+i);return e}_testAndFire(e,t,i){const o=function(e,t){return`${e}:${t.item.is("element")?t.item.name:"$text"}`}(e,t),n=t.item.is("$textProxy")?i.consumable._getSymbolForTextProxy(t.item):t.item,r=this._firedEventsMap.get(i),s=r.get(n);if(s){if(s.has(o))return;s.add(o)}else r.set(n,new Set([o]));this.fire(o,t,i)}_testAndFireAddAttributes(e,t){const i={item:e,range:vi._createOn(e)};for(const e of i.item.getAttributeKeys())i.attributeKey=e,i.attributeOldValue=null,i.attributeNewValue=i.item.getAttribute(e),this._testAndFire(`attribute:${e}`,i,t)}_createConversionApi(e,t=new Set,i={}){const o={...this._conversionApi,consumable:new Ci,writer:e,options:i,convertItem:e=>this._convertInsert(vi._createOn(e),o),convertChildren:e=>this._convertInsert(vi._createIn(e),o,{doNotAddConsumables:!0}),convertAttributes:e=>this._testAndFireAddAttributes(e,o),canReuseView:e=>!t.has(o.mapper.toModelElement(e))};return this._firedEventsMap.set(o,new Map),o}}function Ei(e,t,i){const o=t.getRange(),n=Array.from(e.getAncestors());return n.shift(),n.reverse(),!n.some((e=>{if(o.containsItem(e))return!!i.toViewElement(e).getCustomProperty("addHighlight")}))}function Ti(e){return{item:e.item,range:vi._createFromPositionAndShift(e.previousPosition,e.length)}}class Si extends((0,x.EmitterMixin)(ai)){constructor(...e){super(),this._lastRangeBackward=!1,this._attrs=new Map,this._ranges=[],e.length&&this.setTo(...e)}get anchor(){if(this._ranges.length>0){const e=this._ranges[this._ranges.length-1];return this._lastRangeBackward?e.end:e.start}return null}get focus(){if(this._ranges.length>0){const e=this._ranges[this._ranges.length-1];return this._lastRangeBackward?e.start:e.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(e){if(this.rangeCount!=e.rangeCount)return!1;if(0===this.rangeCount)return!0;if(!this.anchor.isEqual(e.anchor)||!this.focus.isEqual(e.focus))return!1;for(const t of this._ranges){let i=!1;for(const o of e._ranges)if(t.isEqual(o)){i=!0;break}if(!i)return!1}return!0}*getRanges(){for(const e of this._ranges)yield new vi(e.start,e.end)}getFirstRange(){let e=null;for(const t of this._ranges)e&&!t.start.isBefore(e.start)||(e=t);return e?new vi(e.start,e.end):null}getLastRange(){let e=null;for(const t of this._ranges)e&&!t.end.isAfter(e.end)||(e=t);return e?new vi(e.start,e.end):null}getFirstPosition(){const e=this.getFirstRange();return e?e.start.clone():null}getLastPosition(){const e=this.getLastRange();return e?e.end.clone():null}setTo(...e){let[t,i,o]=e;if("object"==typeof i&&(o=i,i=void 0),null===t)this._setRanges([]);else if(t instanceof Si)this._setRanges(t.getRanges(),t.isBackward);else if(t&&"function"==typeof t.getRanges)this._setRanges(t.getRanges(),t.isBackward);else if(t instanceof vi)this._setRanges([t],!!o&&!!o.backward);else if(t instanceof pi)this._setRanges([new vi(t)]);else if(t instanceof li){const e=!!o&&!!o.backward;let n;if("in"==i)n=vi._createIn(t);else if("on"==i)n=vi._createOn(t);else{if(void 0===i)throw new x.CKEditorError("model-selection-setto-required-second-parameter",[this,t]);n=new vi(pi._createAt(t,i))}this._setRanges([n],e)}else{if(!(0,x.isIterable)(t))throw new x.CKEditorError("model-selection-setto-not-selectable",[this,t]);this._setRanges(t,o&&!!o.backward)}}_setRanges(e,t=!1){const i=Array.from(e),o=i.some((t=>{if(!(t instanceof vi))throw new x.CKEditorError("model-selection-set-ranges-not-range",[this,e]);return this._ranges.every((e=>!e.isEqual(t)))}));(i.length!==this._ranges.length||o)&&(this._replaceAllRanges(i),this._lastRangeBackward=!!t,this.fire("change:range",{directChange:!0}))}setFocus(e,t){if(null===this.anchor)throw new x.CKEditorError("model-selection-setfocus-no-ranges",[this,e]);const i=pi._createAt(e,t);if("same"==i.compareWith(this.focus))return;const o=this.anchor;this._ranges.length&&this._popRange(),"before"==i.compareWith(o)?(this._pushRange(new vi(i,o)),this._lastRangeBackward=!0):(this._pushRange(new vi(o,i)),this._lastRangeBackward=!1),this.fire("change:range",{directChange:!0})}getAttribute(e){return this._attrs.get(e)}getAttributes(){return this._attrs.entries()}getAttributeKeys(){return this._attrs.keys()}hasAttribute(e){return this._attrs.has(e)}removeAttribute(e){this.hasAttribute(e)&&(this._attrs.delete(e),this.fire("change:attribute",{attributeKeys:[e],directChange:!0}))}setAttribute(e,t){this.getAttribute(e)!==t&&(this._attrs.set(e,t),this.fire("change:attribute",{attributeKeys:[e],directChange:!0}))}getSelectedElement(){return 1!==this.rangeCount?null:this.getFirstRange().getContainedElement()}*getSelectedBlocks(){const e=new WeakSet;for(const t of this.getRanges()){const i=Vi(t.start,e);Oi(i,t)&&(yield i);for(const i of t.getWalker()){const o=i.item;"elementEnd"==i.type&&Ii(o,e,t)&&(yield o)}const o=Vi(t.end,e);Bi(o,t)&&(yield o)}}containsEntireContent(e=this.anchor.root){const t=pi._createAt(e,0),i=pi._createAt(e,"end");return t.isTouching(this.getFirstPosition())&&i.isTouching(this.getLastPosition())}_pushRange(e){this._checkRange(e),this._ranges.push(new vi(e.start,e.end))}_checkRange(e){for(let t=0;t<this._ranges.length;t++)if(e.isIntersecting(this._ranges[t]))throw new x.CKEditorError("model-selection-range-intersects",[this,e],{addedRange:e,intersectingRange:this._ranges[t]})}_replaceAllRanges(e){this._removeAllRanges();for(const t of e)this._pushRange(t)}_removeAllRanges(){for(;this._ranges.length>0;)this._popRange()}_popRange(){this._ranges.pop()}}function Pi(e,t){return!t.has(e)&&(t.add(e),e.root.document.model.schema.isBlock(e)&&!!e.parent)}function Ii(e,t,i){return Pi(e,t)&&Ri(e,i)}function Vi(e,t){const i=e.parent.root.document.model.schema,o=e.parent.getAncestors({parentFirst:!0,includeSelf:!0});let n=!1;const r=o.find((e=>!n&&(n=i.isLimit(e),!n&&Pi(e,t))));return o.forEach((e=>t.add(e))),r}function Ri(e,t){const i=function(e){const t=e.root.document.model.schema;let i=e.parent;for(;i;){if(t.isBlock(i))return i;i=i.parent}}(e);return!i||!t.containsRange(vi._createOn(i),!0)}function Oi(e,t){return!!e&&(!(!t.isCollapsed&&!e.isEmpty)||!t.start.isTouching(pi._createAt(e,e.maxOffset))&&Ri(e,t))}function Bi(e,t){return!!e&&(!(!t.isCollapsed&&!e.isEmpty)||!t.end.isTouching(pi._createAt(e,0))&&Ri(e,t))}Si.prototype.is=function(e){return"selection"===e||"model:selection"===e};class Mi extends((0,x.EmitterMixin)(vi)){constructor(e,t){super(e,t),Ni.call(this)}detach(){this.stopListening()}toRange(){return new vi(this.start,this.end)}static fromRange(e){return new Mi(e.start,e.end)}}function Ni(){this.listenTo(this.root.document.model,"applyOperation",((e,t)=>{const i=t[0];i.isDocumentOperation&&zi.call(this,i)}),{priority:"low"})}function zi(e){const t=this.getTransformedByOperation(e),i=vi._createFromRanges(t),o=!i.isEqual(this),n=function(e,t){switch(t.type){case"insert":return e.containsPosition(t.position);case"move":case"remove":case"reinsert":case"merge":return e.containsPosition(t.sourcePosition)||e.start.isEqual(t.sourcePosition)||e.containsPosition(t.targetPosition);case"split":return e.containsPosition(t.splitPosition)||e.containsPosition(t.insertionPosition)}return!1}(this,e);let r=null;if(o){"$graveyard"==i.root.rootName&&(r="remove"==e.type?e.sourcePosition:e.deletionPosition);const t=this.toRange();this.start=i.start,this.end=i.end,this.fire("change:range",t,{deletionPosition:r})}else n&&this.fire("change:content",this.toRange(),{deletionPosition:r})}Mi.prototype.is=function(e){return"liveRange"===e||"model:liveRange"===e||"range"==e||"model:range"===e};const Di="selection:";class Li extends((0,x.EmitterMixin)(ai)){constructor(e){super(),this._selection=new Fi(e),this._selection.delegate("change:range").to(this),this._selection.delegate("change:attribute").to(this),this._selection.delegate("change:marker").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(e){return this._selection.containsEntireContent(e)}destroy(){this._selection.destroy()}getAttributeKeys(){return this._selection.getAttributeKeys()}getAttributes(){return this._selection.getAttributes()}getAttribute(e){return this._selection.getAttribute(e)}hasAttribute(e){return this._selection.hasAttribute(e)}refresh(){this._selection.updateMarkers(),this._selection._updateAttributes(!1)}observeMarkers(e){this._selection.observeMarkers(e)}_setFocus(e,t){this._selection.setFocus(e,t)}_setTo(...e){this._selection.setTo(...e)}_setAttribute(e,t){this._selection.setAttribute(e,t)}_removeAttribute(e){this._selection.removeAttribute(e)}_getStoredAttributes(){return this._selection.getStoredAttributes()}_overrideGravity(){return this._selection.overrideGravity()}_restoreGravity(e){this._selection.restoreGravity(e)}static _getStoreAttributeKey(e){return Di+e}static _isStoreAttributeKey(e){return e.startsWith(Di)}}Li.prototype.is=function(e){return"selection"===e||"model:selection"==e||"documentSelection"==e||"model:documentSelection"==e};class Fi extends Si{constructor(e){super(),this.markers=new x.Collection({idProperty:"name"}),this._attributePriority=new Map,this._selectionRestorePosition=null,this._hasChangedRange=!1,this._overriddenGravityRegister=new Set,this._observedMarkers=new Set,this._model=e.model,this._document=e,this.listenTo(this._model,"applyOperation",((e,t)=>{const i=t[0];i.isDocumentOperation&&"marker"!=i.type&&"rename"!=i.type&&"noop"!=i.type&&(0==this._ranges.length&&this._selectionRestorePosition&&this._fixGraveyardSelection(this._selectionRestorePosition),this._selectionRestorePosition=null,this._hasChangedRange&&(this._hasChangedRange=!1,this.fire("change:range",{directChange:!1})))}),{priority:"lowest"}),this.on("change:range",(()=>{this._validateSelectionRanges(this.getRanges())})),this.listenTo(this._model.markers,"update",((e,t,i,o)=>{this._updateMarker(t,o)})),this.listenTo(this._document,"change",((e,t)=>{!function(e,t){const i=e.document.differ;for(const o of i.getChanges()){if("insert"!=o.type)continue;const i=o.position.parent;o.length===i.maxOffset&&e.enqueueChange(t,(e=>{const t=Array.from(i.getAttributeKeys()).filter((e=>e.startsWith(Di)));for(const o of t)e.removeAttribute(o,i)}))}}(this._model,t)}))}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 e=0;e<this._ranges.length;e++)this._ranges[e].detach();this.stopListening()}*getRanges(){this._ranges.length?yield*super.getRanges():yield this._document._getDefaultRange()}getFirstRange(){return super.getFirstRange()||this._document._getDefaultRange()}getLastRange(){return super.getLastRange()||this._document._getDefaultRange()}setTo(...e){super.setTo(...e),this._updateAttributes(!0),this.updateMarkers()}setFocus(e,t){super.setFocus(e,t),this._updateAttributes(!0),this.updateMarkers()}setAttribute(e,t){if(this._setAttribute(e,t)){const t=[e];this.fire("change:attribute",{attributeKeys:t,directChange:!0})}}removeAttribute(e){if(this._removeAttribute(e)){const t=[e];this.fire("change:attribute",{attributeKeys:t,directChange:!0})}}overrideGravity(){const e=(0,x.uid)();return this._overriddenGravityRegister.add(e),1===this._overriddenGravityRegister.size&&this._updateAttributes(!0),e}restoreGravity(e){if(!this._overriddenGravityRegister.has(e))throw new x.CKEditorError("document-selection-gravity-wrong-restore",this,{uid:e});this._overriddenGravityRegister.delete(e),this.isGravityOverridden||this._updateAttributes(!0)}observeMarkers(e){this._observedMarkers.add(e),this.updateMarkers()}_replaceAllRanges(e){this._validateSelectionRanges(e),super._replaceAllRanges(e)}_popRange(){this._ranges.pop().detach()}_pushRange(e){const t=this._prepareRange(e);t&&this._ranges.push(t)}_validateSelectionRanges(e){for(const t of e)if(!this._document._validateSelectionRange(t))throw new x.CKEditorError("document-selection-wrong-position",this,{range:t})}_prepareRange(e){if(this._checkRange(e),e.root==this._document.graveyard)return;const t=Mi.fromRange(e);return t.on("change:range",((e,i,o)=>{if(this._hasChangedRange=!0,t.root==this._document.graveyard){this._selectionRestorePosition=o.deletionPosition;const e=this._ranges.indexOf(t);this._ranges.splice(e,1),t.detach()}})),t}updateMarkers(){if(!this._observedMarkers.size)return;const e=[];let t=!1;for(const t of this._model.markers){const i=t.name.split(":",1)[0];if(!this._observedMarkers.has(i))continue;const o=t.getRange();for(const i of this.getRanges())o.containsRange(i,!i.isCollapsed)&&e.push(t)}const i=Array.from(this.markers);for(const i of e)this.markers.has(i)||(this.markers.add(i),t=!0);for(const i of Array.from(this.markers))e.includes(i)||(this.markers.remove(i),t=!0);t&&this.fire("change:marker",{oldMarkers:i,directChange:!1})}_updateMarker(e,t){const i=e.name.split(":",1)[0];if(!this._observedMarkers.has(i))return;let o=!1;const n=Array.from(this.markers),r=this.markers.has(e);if(t){let i=!1;for(const e of this.getRanges())if(t.containsRange(e,!e.isCollapsed)){i=!0;break}i&&!r?(this.markers.add(e),o=!0):!i&&r&&(this.markers.remove(e),o=!0)}else r&&(this.markers.remove(e),o=!0);o&&this.fire("change:marker",{oldMarkers:n,directChange:!1})}_updateAttributes(e){const t=(0,x.toMap)(this._getSurroundingAttributes()),i=(0,x.toMap)(this.getAttributes());if(e)this._attributePriority=new Map,this._attrs=new Map;else for(const[e,t]of this._attributePriority)"low"==t&&(this._attrs.delete(e),this._attributePriority.delete(e));this._setAttributesTo(t);const o=[];for(const[e,t]of this.getAttributes())i.has(e)&&i.get(e)===t||o.push(e);for(const[e]of i)this.hasAttribute(e)||o.push(e);o.length>0&&this.fire("change:attribute",{attributeKeys:o,directChange:!1})}_setAttribute(e,t,i=!0){const o=i?"normal":"low";return("low"!=o||"normal"!=this._attributePriority.get(e))&&(super.getAttribute(e)!==t&&(this._attrs.set(e,t),this._attributePriority.set(e,o),!0))}_removeAttribute(e,t=!0){const i=t?"normal":"low";return!("low"==i&&"normal"==this._attributePriority.get(e)||(this._attributePriority.set(e,i),!super.hasAttribute(e)||(this._attrs.delete(e),0)))}_setAttributesTo(e){const t=new Set;for(const[t,i]of this.getAttributes())e.get(t)!==i&&this._removeAttribute(t,!1);for(const[i,o]of e)this._setAttribute(i,o,!1)&&t.add(i);return t}*getStoredAttributes(){const e=this.getFirstPosition().parent;if(this.isCollapsed&&e.isEmpty)for(const t of e.getAttributeKeys())if(t.startsWith(Di)){const i=t.substr(10);yield[i,e.getAttribute(t)]}}_getSurroundingAttributes(){const e=this.getFirstPosition(),t=this._model.schema;let i=null;if(this.isCollapsed){const o=e.textNode?e.textNode:e.nodeBefore,n=e.textNode?e.textNode:e.nodeAfter;if(this.isGravityOverridden||(i=Wi(o)),i||(i=Wi(n)),!this.isGravityOverridden&&!i){let e=o;for(;e&&!t.isInline(e)&&!i;)e=e.previousSibling,i=Wi(e)}if(!i){let e=n;for(;e&&!t.isInline(e)&&!i;)e=e.nextSibling,i=Wi(e)}i||(i=this.getStoredAttributes())}else{const e=this.getFirstRange();for(const o of e){if(o.item.is("element")&&t.isObject(o.item))break;if("text"==o.type){i=o.item.getAttributes();break}}}return i}_fixGraveyardSelection(e){const t=this._model.schema.getNearestSelectionRange(e);t&&this._pushRange(t)}}function Wi(e){return e instanceof ui||e instanceof di?e.getAttributes():null}class Zi{constructor(e){this._dispatchers=e}add(e){for(const t of this._dispatchers)e(t);return this}}const Hi=function(e){return(0,E.Z)(e,5)};class ji extends Zi{elementToElement(e){return this.add(function(e){const t=qi(e.model),i=Ki(e.view,"container");return t.attributes.length&&(t.children=!0),o=>{o.on(`insert:${t.name}`,function(e,t=io){return(i,o,n)=>{if(!t(o.item,n.consumable,{preflight:!0}))return;const r=e(o.item,n,o);if(!r)return;t(o.item,n.consumable);const s=n.mapper.toViewPosition(o.range.start);n.mapper.bindElements(o.item,r),n.writer.insert(s,r),n.convertAttributes(o.item),eo(r,o.item.getChildren(),n,{reconversion:o.reconversion})}}(i,Xi(t)),{priority:e.converterPriority||"normal"}),(t.children||t.attributes.length)&&o.on("reduceChanges",Yi(t),{priority:"low"})}}(e))}elementToStructure(e){return this.add(function(e){const t=qi(e.model),i=Ki(e.view,"container");return t.children=!0,o=>{if(o._conversionApi.schema.checkChild(t.name,"$text"))throw new x.CKEditorError("conversion-element-to-structure-disallowed-text",o,{elementName:t.name});var n,r;o.on(`insert:${t.name}`,(n=i,r=Xi(t),(e,t,i)=>{if(!r(t.item,i.consumable,{preflight:!0}))return;const o=new Map;i.writer._registerSlotFactory(function(e,t,i){return(o,n)=>{const r=o.createContainerElement("$slot");let s=null;if("children"===n)s=Array.from(e.getChildren());else{if("function"!=typeof n)throw new x.CKEditorError("conversion-slot-mode-unknown",i.dispatcher,{modeOrFilter:n});s=Array.from(e.getChildren()).filter((e=>n(e)))}return t.set(r,s),r}}(t.item,o,i));const s=n(t.item,i,t);if(i.writer._clearSlotFactory(),!s)return;!function(e,t,i){const o=Array.from(t.values()).flat(),n=new Set(o);if(n.size!=o.length)throw new x.CKEditorError("conversion-slot-filter-overlap",i.dispatcher,{element:e});if(n.size!=e.childCount)throw new x.CKEditorError("conversion-slot-filter-incomplete",i.dispatcher,{element:e})}(t.item,o,i),r(t.item,i.consumable);const a=i.mapper.toViewPosition(t.range.start);i.mapper.bindElements(t.item,s),i.writer.insert(a,s),i.convertAttributes(t.item),function(e,t,i,o){i.mapper.on("modelToViewPosition",s,{priority:"highest"});let n=null,r=null;for([n,r]of t)eo(e,r,i,o),i.writer.move(i.writer.createRangeIn(n),i.writer.createPositionBefore(n)),i.writer.remove(n);function s(e,t){const i=t.modelPosition.nodeAfter,o=r.indexOf(i);o<0||(t.viewPosition=t.mapper.findPositionIn(n,o))}i.mapper.off("modelToViewPosition",s)}(s,o,i,{reconversion:t.reconversion})}),{priority:e.converterPriority||"normal"}),o.on("reduceChanges",Yi(t),{priority:"low"})}}(e))}attributeToElement(e){return this.add(function(e){let t=(e=Hi(e)).model;"string"==typeof t&&(t={key:t});let i=`attribute:${t.key}`;if(t.name&&(i+=":"+t.name),t.values)for(const i of t.values)e.view[i]=Ki(e.view[i],"attribute");else e.view=Ki(e.view,"attribute");const o=Gi(e);return t=>{t.on(i,function(e){return(t,i,o)=>{if(!o.consumable.test(i.item,t.name))return;const n=e(i.attributeOldValue,o,i),r=e(i.attributeNewValue,o,i);if(!n&&!r)return;o.consumable.consume(i.item,t.name);const s=o.writer,a=s.document.selection;if(i.item instanceof Si||i.item instanceof Li)s.wrap(a.getFirstRange(),r);else{let e=o.mapper.toViewRange(i.range);null!==i.attributeOldValue&&n&&(e=s.unwrap(e,n)),null!==i.attributeNewValue&&r&&s.wrap(e,r)}}}(o),{priority:e.converterPriority||"normal"})}}(e))}attributeToAttribute(e){return this.add(function(e){let t=(e=Hi(e)).model;"string"==typeof t&&(t={key:t});let i=`attribute:${t.key}`;if(t.name&&(i+=":"+t.name),t.values)for(const i of t.values)e.view[i]=Ji(e.view[i]);else e.view=Ji(e.view);const o=Gi(e);return t=>{var n;t.on(i,(n=o,(e,t,i)=>{if(!i.consumable.test(t.item,e.name))return;const o=n(t.attributeOldValue,i,t),r=n(t.attributeNewValue,i,t);if(!o&&!r)return;i.consumable.consume(t.item,e.name);const s=i.mapper.toViewElement(t.item),a=i.writer;if(!s)throw new x.CKEditorError("conversion-attribute-to-attribute-on-text",i.dispatcher,t);if(null!==t.attributeOldValue&&o)if("class"==o.key){const e=(0,x.toArray)(o.value);for(const t of e)a.removeClass(t,s)}else if("style"==o.key){const e=Object.keys(o.value);for(const t of e)a.removeStyle(t,s)}else a.removeAttribute(o.key,s);if(null!==t.attributeNewValue&&r)if("class"==r.key){const e=(0,x.toArray)(r.value);for(const t of e)a.addClass(t,s)}else if("style"==r.key){const e=Object.keys(r.value);for(const t of e)a.setStyle(t,r.value[t],s)}else a.setAttribute(r.key,r.value,s)}),{priority:e.converterPriority||"normal"})}}(e))}markerToElement(e){return this.add(function(e){const t=Ki(e.view,"ui");return i=>{var o;i.on(`addMarker:${e.model}`,(o=t,(e,t,i)=>{t.isOpening=!0;const n=o(t,i);t.isOpening=!1;const r=o(t,i);if(!n||!r)return;const s=t.markerRange;if(s.isCollapsed&&!i.consumable.consume(s,e.name))return;for(const t of s)if(!i.consumable.consume(t.item,e.name))return;const a=i.mapper,l=i.writer;l.insert(a.toViewPosition(s.start),n),i.mapper.bindElementToMarker(n,t.markerName),s.isCollapsed||(l.insert(a.toViewPosition(s.end),r),i.mapper.bindElementToMarker(r,t.markerName)),e.stop()}),{priority:e.converterPriority||"normal"}),i.on(`removeMarker:${e.model}`,((e,t,i)=>{const o=i.mapper.markerNameToElements(t.markerName);if(o){for(const e of o)i.mapper.unbindElementFromMarkerName(e,t.markerName),i.writer.clear(i.writer.createRangeOn(e),e);i.writer.clearClonedElementsGroup(t.markerName),e.stop()}}),{priority:e.converterPriority||"normal"})}}(e))}markerToHighlight(e){return this.add(function(e){return t=>{var i;t.on(`addMarker:${e.model}`,(i=e.view,(e,t,o)=>{if(!t.item)return;if(!(t.item instanceof Si||t.item instanceof Li||t.item.is("$textProxy")))return;const n=Qi(i,t,o);if(!n)return;if(!o.consumable.consume(t.item,e.name))return;const r=o.writer,s=Ui(r,n),a=r.document.selection;if(t.item instanceof Si||t.item instanceof Li)r.wrap(a.getFirstRange(),s);else{const e=o.mapper.toViewRange(t.range),i=r.wrap(e,s);for(const e of i.getItems())if(e.is("attributeElement")&&e.isSimilar(s)){o.mapper.bindElementToMarker(e,t.markerName);break}}}),{priority:e.converterPriority||"normal"}),t.on(`addMarker:${e.model}`,function(e){return(t,i,o)=>{if(!i.item)return;if(!(i.item instanceof hi))return;const n=Qi(e,i,o);if(!n)return;if(!o.consumable.test(i.item,t.name))return;const r=o.mapper.toViewElement(i.item);if(r&&r.getCustomProperty("addHighlight")){o.consumable.consume(i.item,t.name);for(const e of vi._createIn(i.item))o.consumable.consume(e.item,t.name);r.getCustomProperty("addHighlight")(r,n,o.writer),o.mapper.bindElementToMarker(r,i.markerName)}}}(e.view),{priority:e.converterPriority||"normal"}),t.on(`removeMarker:${e.model}`,function(e){return(t,i,o)=>{if(i.markerRange.isCollapsed)return;const n=Qi(e,i,o);if(!n)return;const r=Ui(o.writer,n),s=o.mapper.markerNameToElements(i.markerName);if(s){for(const e of s)o.mapper.unbindElementFromMarkerName(e,i.markerName),e.is("attributeElement")?o.writer.unwrap(o.writer.createRangeOn(e),r):e.getCustomProperty("removeHighlight")(e,n.id,o.writer);o.writer.clearClonedElementsGroup(i.markerName),t.stop()}}}(e.view),{priority:e.converterPriority||"normal"})}}(e))}markerToData(e){return this.add(function(e){const t=(e=Hi(e)).model;let i=e.view;return i||(i=i=>({group:t,name:i.substr(e.model.length+1)})),o=>{var n;o.on(`addMarker:${t}`,(n=i,(e,t,i)=>{const o=n(t.markerName,i);if(!o)return;const r=t.markerRange;i.consumable.consume(r,e.name)&&($i(r,!1,i,t,o),$i(r,!0,i,t,o),e.stop())}),{priority:e.converterPriority||"normal"}),o.on(`removeMarker:${t}`,function(e){return(t,i,o)=>{const n=e(i.markerName,o);if(!n)return;const r=o.mapper.markerNameToElements(i.markerName);if(r){for(const e of r)o.mapper.unbindElementFromMarkerName(e,i.markerName),e.is("containerElement")?(s(`data-${n.group}-start-before`,e),s(`data-${n.group}-start-after`,e),s(`data-${n.group}-end-before`,e),s(`data-${n.group}-end-after`,e)):o.writer.clear(o.writer.createRangeOn(e),e);o.writer.clearClonedElementsGroup(i.markerName),t.stop()}function s(e,t){if(t.hasAttribute(e)){const i=new Set(t.getAttribute(e).split(","));i.delete(n.name),0==i.size?o.writer.removeAttribute(e,t):o.writer.setAttribute(e,Array.from(i).join(","),t)}}}}(i),{priority:e.converterPriority||"normal"})}}(e))}}function Ui(e,t){const i=e.createAttributeElement("span",t.attributes);return t.classes&&i._addClass(t.classes),"number"==typeof t.priority&&(i._priority=t.priority),i._id=t.id,i}function $i(e,t,i,o,n){const r=t?e.start:e.end,s=r.nodeAfter&&r.nodeAfter.is("element")?r.nodeAfter:null,a=r.nodeBefore&&r.nodeBefore.is("element")?r.nodeBefore:null;if(s||a){let e,r;t&&s||!t&&!a?(e=s,r=!0):(e=a,r=!1);const l=i.mapper.toViewElement(e);if(l)return void function(e,t,i,o,n,r){const s=`data-${r.group}-${t?"start":"end"}-${i?"before":"after"}`,a=e.hasAttribute(s)?e.getAttribute(s).split(","):[];a.unshift(r.name),o.writer.setAttribute(s,a.join(","),e),o.mapper.bindElementToMarker(e,n.markerName)}(l,t,r,i,o,n)}!function(e,t,i,o,n){const r=`${n.group}-${t?"start":"end"}`,s=n.name?{name:n.name}:null,a=i.writer.createUIElement(r,s);i.writer.insert(e,a),i.mapper.bindElementToMarker(a,o.markerName)}(i.mapper.toViewPosition(r),t,i,o,n)}function qi(e){return"string"==typeof e&&(e={name:e}),e.attributes?Array.isArray(e.attributes)||(e.attributes=[e.attributes]):e.attributes=[],e.children=!!e.children,e}function 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i=>{i.on(o,t,{priority:e.converterPriority||"low"})}}(e))}attributeToAttribute(e){return this.add(function(e){let t=null;("string"==typeof(e=Hi(e)).view||e.view.key)&&(t=function(e){"string"==typeof e.view&&(e.view={key:e.view});const t=e.view.key;let i;return i="class"==t||"style"==t?{["class"==t?"classes":"styles"]:e.view.value}:{attributes:{[t]:void 0===e.view.value?/[\s\S]*/:e.view.value}},e.view.name&&(i.name=e.view.name),e.view=i,t}(e)),uo(e,t);const i=ho(e,!0);return t=>{t.on("element",i,{priority:e.converterPriority||"low"})}}(e))}elementToMarker(e){return this.add(function(e){const t=function(e){return(t,i)=>{const o="string"==typeof e?e:e(t,i);return i.writer.createElement("$marker",{"data-name":o})}}(e.model);return ao({...e,model:t})}(e))}dataToMarker(e){return this.add(function(e){(e=Hi(e)).model||(e.model=t=>t?e.view+":"+t:e.view);const t={view:e.view,model:e.model},i=co(mo(t,"start")),o=co(mo(t,"end"));return n=>{n.on(`element:${e.view}-start`,i,{priority:e.converterPriority||"normal"}),n.on(`element:${e.view}-end`,o,{priority:e.converterPriority||"normal"});const r=x.priorities.get("low"),s=x.priorities.get("highest"),a=x.priorities.get(e.converterPriority)/s;n.on("element",function(e){return(t,i,o)=>{const n=`data-${e.view}`;function r(t,n){for(const r of n){const n=e.model(r,o),s=o.writer.createElement("$marker",{"data-name":n});o.writer.insert(s,t),i.modelCursor.isEqual(t)?i.modelCursor=i.modelCursor.getShiftedBy(1):i.modelCursor=i.modelCursor._getTransformedByInsertion(t,1),i.modelRange=i.modelRange._getTransformedByInsertion(t,1)[0]}}(o.consumable.test(i.viewItem,{attributes:n+"-end-after"})||o.consumable.test(i.viewItem,{attributes:n+"-start-after"})||o.consumable.test(i.viewItem,{attributes:n+"-end-before"})||o.consumable.test(i.viewItem,{attributes:n+"-start-before"}))&&(i.modelRange||Object.assign(i,o.convertChildren(i.viewItem,i.modelCursor)),o.consumable.consume(i.viewItem,{attributes:n+"-end-after"})&&r(i.modelRange.end,i.viewItem.getAttribute(n+"-end-after").split(",")),o.consumable.consume(i.viewItem,{attributes:n+"-start-after"})&&r(i.modelRange.end,i.viewItem.getAttribute(n+"-start-after").split(",")),o.consumable.consume(i.viewItem,{attributes:n+"-end-before"})&&r(i.modelRange.start,i.viewItem.getAttribute(n+"-end-before").split(",")),o.consumable.consume(i.viewItem,{attributes:n+"-start-before"})&&r(i.modelRange.start,i.viewItem.getAttribute(n+"-start-before").split(",")))}}(t),{priority:r+a})}}(e))}}function ao(e){const t=co(e=Hi(e)),i=lo(e.view),o=i?`element:${i}`:"element";return i=>{i.on(o,t,{priority:e.converterPriority||"normal"})}}function lo(e){return"string"==typeof e?e:"object"==typeof e&&"string"==typeof e.name?e.name:null}function co(e){const t=new R(e.view);return(i,o,n)=>{const r=t.match(o.viewItem);if(!r)return;const s=r.match;if(s.name=!0,!n.consumable.test(o.viewItem,s))return;const a=function(e,t,i){return e instanceof Function?e(t,i):i.writer.createElement(e)}(e.model,o.viewItem,n);a&&n.safeInsert(a,o.modelCursor)&&(n.consumable.consume(o.viewItem,s),n.convertChildren(o.viewItem,a),n.updateConversionResult(a,o))}}function uo(e,t=null){const i=null===t||(e=>e.getAttribute(t)),o="object"!=typeof e.model?e.model:e.model.key,n="object"!=typeof e.model||void 0===e.model.value?i:e.model.value;e.model={key:o,value:n}}function ho(e,t){const i=new R(e.view);return(o,n,r)=>{if(!n.modelRange&&t)return;const s=i.match(n.viewItem);if(!s)return;if(function(e,t){const i="function"==typeof e?e(t):e;return!("object"==typeof i&&!lo(i))&&(!i.classes&&!i.attributes&&!i.styles)}(e.view,n.viewItem)?s.match.name=!0:delete s.match.name,!r.consumable.test(n.viewItem,s.match))return;const a=e.model.key,l="function"==typeof e.model.value?e.model.value(n.viewItem,r):e.model.value;if(null===l)return;n.modelRange||Object.assign(n,r.convertChildren(n.viewItem,n.modelCursor));const c=function(e,t,i,o){let n=!1;for(const r of Array.from(e.getItems({shallow:i})))o.schema.checkAttribute(r,t.key)&&(n=!0,r.hasAttribute(t.key)||o.writer.setAttribute(t.key,t.value,r));return n}(n.modelRange,{key:a,value:l},t,r);c&&(r.consumable.test(n.viewItem,{name:!0})&&(s.match.name=!0),r.consumable.consume(n.viewItem,s.match))}}function mo(e,t){return{view:`${e.view}-${t}`,model:(t,i)=>{const o=t.getAttribute("name"),n=e.model(o,i);return i.writer.createElement("$marker",{"data-name":n})}}}function go(e,t){return e.isCollapsed?function(e,t){const i=e.start,o=t.getNearestSelectionRange(i);if(!o){const e=i.getAncestors().reverse().find((e=>t.isObject(e)));return e?vi._createOn(e):null}if(!o.isCollapsed)return o;const n=o.start;return i.isEqual(n)?null:new vi(n)}(e,t):function(e,t){const{start:i,end:o}=e,n=t.checkChild(i,"$text"),r=t.checkChild(o,"$text"),s=t.getLimitElement(i),a=t.getLimitElement(o);if(s===a){if(n&&r)return null;if(function(e,t,i){const o=e.nodeAfter&&!i.isLimit(e.nodeAfter)||i.checkChild(e,"$text"),n=t.nodeBefore&&!i.isLimit(t.nodeBefore)||i.checkChild(t,"$text");return o||n}(i,o,t)){const e=i.nodeAfter&&t.isSelectable(i.nodeAfter)?null:t.getNearestSelectionRange(i,"forward"),n=o.nodeBefore&&t.isSelectable(o.nodeBefore)?null:t.getNearestSelectionRange(o,"backward"),r=e?e.start:i,s=n?n.end:o;return new vi(r,s)}}const l=s&&!s.is("rootElement"),c=a&&!a.is("rootElement");if(l||c){const e=i.nodeAfter&&o.nodeBefore&&i.nodeAfter.parent===o.nodeBefore.parent,n=l&&(!e||!fo(i.nodeAfter,t)),r=c&&(!e||!fo(o.nodeBefore,t));let d=i,u=o;return n&&(d=pi._createBefore(po(s,t))),r&&(u=pi._createAfter(po(a,t))),new vi(d,u)}return null}(e,t)}function po(e,t){let i=e,o=i;for(;t.isLimit(o)&&o.parent;)i=o,o=o.parent;return i}function fo(e,t){return e&&t.isSelectable(e)}class bo extends((0,x.ObservableMixin)()){constructor(e,t){super(),this.model=e,this.view=new si(t),this.mapper=new yi,this.downcastDispatcher=new Ai({mapper:this.mapper,schema:e.schema});const i=this.model.document,o=i.selection,n=this.model.markers;var r,s,a;this.listenTo(this.model,"_beforeChanges",(()=>{this.view._disableRendering(!0)}),{priority:"highest"}),this.listenTo(this.model,"_afterChanges",(()=>{this.view._disableRendering(!1)}),{priority:"lowest"}),this.listenTo(i,"change",(()=>{this.view.change((e=>{this.downcastDispatcher.convertChanges(i.differ,n,e),this.downcastDispatcher.convertSelection(o,n,e)}))}),{priority:"low"}),this.listenTo(this.view.document,"selectionChange",function(e,t){return(i,o)=>{const n=o.newSelection,r=[];for(const e of n.getRanges())r.push(t.toModelRange(e));const s=e.createSelection(r,{backward:n.isBackward});s.isEqual(e.document.selection)||e.change((e=>{e.setSelection(s)}))}}(this.model,this.mapper)),this.listenTo(this.view.document,"beforeinput",(r=this.mapper,s=this.model.schema,a=this.view,(e,t)=>{if(!a.document.isComposing||x.env.isAndroid)for(let e=0;e<t.targetRanges.length;e++){const i=t.targetRanges[e],o=r.toModelRange(i),n=go(o,s);n&&!n.isEqual(o)&&(t.targetRanges[e]=r.toViewRange(n))}}),{priority:"high"}),this.downcastDispatcher.on("insert:$text",((e,t,i)=>{if(!i.consumable.consume(t.item,e.name))return;const o=i.writer,n=i.mapper.toViewPosition(t.range.start),r=o.createText(t.item.data);o.insert(n,r)}),{priority:"lowest"}),this.downcastDispatcher.on("insert",((e,t,i)=>{i.convertAttributes(t.item),t.reconversion||!t.item.is("element")||t.item.isEmpty||i.convertChildren(t.item)}),{priority:"lowest"}),this.downcastDispatcher.on("remove",((e,t,i)=>{const o=i.mapper.toViewPosition(t.position),n=t.position.getShiftedBy(t.length),r=i.mapper.toViewPosition(n,{isPhantom:!0}),s=i.writer.createRange(o,r),a=i.writer.remove(s.getTrimmed());for(const e of i.writer.createRangeIn(a).getItems())i.mapper.unbindViewElement(e,{defer:!0})}),{priority:"low"}),this.downcastDispatcher.on("selection",((e,t,i)=>{const o=i.writer,n=o.document.selection;for(const e of n.getRanges())e.isCollapsed&&e.end.parent.isAttached()&&i.writer.mergeAttributes(e.start);o.setSelection(null)}),{priority:"high"}),this.downcastDispatcher.on("selection",((e,t,i)=>{const o=t.selection;if(o.isCollapsed)return;if(!i.consumable.consume(o,"selection"))return;const n=[];for(const e of o.getRanges())n.push(i.mapper.toViewRange(e));i.writer.setSelection(n,{backward:o.isBackward})}),{priority:"low"}),this.downcastDispatcher.on("selection",((e,t,i)=>{const o=t.selection;if(!o.isCollapsed)return;if(!i.consumable.consume(o,"selection"))return;const n=i.writer,r=o.getFirstPosition(),s=i.mapper.toViewPosition(r),a=n.breakAttributes(s);n.setSelection(a)}),{priority:"low"}),this.view.document.roots.bindTo(this.model.document.roots).using((e=>{if("$graveyard"==e.rootName)return null;const t=new Be(this.view.document,e.name);return t.rootName=e.rootName,this.mapper.bindElements(e,t),t}))}destroy(){this.view.destroy(),this.stopListening()}reconvertMarker(e){const t="string"==typeof e?e:e.name,i=this.model.markers.get(t);if(!i)throw new x.CKEditorError("editingcontroller-reconvertmarker-marker-not-exist",this,{markerName:t});this.model.change((()=>{this.model.markers._refresh(i)}))}reconvertItem(e){this.model.change((()=>{this.model.document.differ._refreshItem(e)}))}}class wo{constructor(){this._consumables=new Map}add(e,t){let i;e.is("$text")||e.is("documentFragment")?this._consumables.set(e,!0):(this._consumables.has(e)?i=this._consumables.get(e):(i=new _o(e),this._consumables.set(e,i)),i.add(t))}test(e,t){const i=this._consumables.get(e);return void 0===i?null:e.is("$text")||e.is("documentFragment")?i:i.test(t)}consume(e,t){return!!this.test(e,t)&&(e.is("$text")||e.is("documentFragment")?this._consumables.set(e,!1):this._consumables.get(e).consume(t),!0)}revert(e,t){const i=this._consumables.get(e);void 0!==i&&(e.is("$text")||e.is("documentFragment")?this._consumables.set(e,!0):i.revert(t))}static consumablesFromElement(e){const t={element:e,name:!0,attributes:[],classes:[],styles:[]},i=e.getAttributeKeys();for(const e of i)"style"!=e&&"class"!=e&&t.attributes.push(e);const o=e.getClassNames();for(const e of o)t.classes.push(e);const n=e.getStyleNames();for(const e of n)t.styles.push(e);return t}static createFrom(e,t){if(t||(t=new wo),e.is("$text"))return t.add(e),t;e.is("element")&&t.add(e,wo.consumablesFromElement(e)),e.is("documentFragment")&&t.add(e);for(const i of e.getChildren())t=wo.createFrom(i,t);return t}}const ko=["attributes","classes","styles"];class _o{constructor(e){this.element=e,this._canConsumeName=null,this._consumables={attributes:new Map,styles:new Map,classes:new Map}}add(e){e.name&&(this._canConsumeName=!0);for(const t of ko)t in e&&this._add(t,e[t])}test(e){if(e.name&&!this._canConsumeName)return this._canConsumeName;for(const t of ko)if(t in e){const i=this._test(t,e[t]);if(!0!==i)return i}return!0}consume(e){e.name&&(this._canConsumeName=!1);for(const t of ko)t in e&&this._consume(t,e[t])}revert(e){e.name&&(this._canConsumeName=!0);for(const t of ko)t in e&&this._revert(t,e[t])}_add(e,t){const i=(0,N.Z)(t)?t:[t],o=this._consumables[e];for(const t of i){if("attributes"===e&&("class"===t||"style"===t))throw new x.CKEditorError("viewconsumable-invalid-attribute",this);if(o.set(t,!0),"styles"===e)for(const e of this.element.document.stylesProcessor.getRelatedStyles(t))o.set(e,!0)}}_test(e,t){const i=(0,N.Z)(t)?t:[t],o=this._consumables[e];for(const t of i)if("attributes"!==e||"class"!==t&&"style"!==t){const e=o.get(t);if(void 0===e)return null;if(!e)return!1}else{const e="class"==t?"classes":"styles",i=this._test(e,[...this._consumables[e].keys()]);if(!0!==i)return i}return!0}_consume(e,t){const i=(0,N.Z)(t)?t:[t],o=this._consumables[e];for(const t of i)if("attributes"!==e||"class"!==t&&"style"!==t){if(o.set(t,!1),"styles"==e)for(const e of this.element.document.stylesProcessor.getRelatedStyles(t))o.set(e,!1)}else{const e="class"==t?"classes":"styles";this._consume(e,[...this._consumables[e].keys()])}}_revert(e,t){const i=(0,N.Z)(t)?t:[t],o=this._consumables[e];for(const t of i)if("attributes"!==e||"class"!==t&&"style"!==t)!1===o.get(t)&&o.set(t,!0);else{const e="class"==t?"classes":"styles";this._revert(e,[...this._consumables[e].keys()])}}}class vo extends((0,x.ObservableMixin)()){constructor(){super(),this._sourceDefinitions={},this._attributeProperties={},this.decorate("checkChild"),this.decorate("checkAttribute"),this.on("checkAttribute",((e,t)=>{t[0]=new yo(t[0])}),{priority:"highest"}),this.on("checkChild",((e,t)=>{t[0]=new yo(t[0]),t[1]=this.getDefinition(t[1])}),{priority:"highest"})}register(e,t){if(this._sourceDefinitions[e])throw new x.CKEditorError("schema-cannot-register-item-twice",this,{itemName:e});this._sourceDefinitions[e]=[Object.assign({},t)],this._clearCache()}extend(e,t){if(!this._sourceDefinitions[e])throw new 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i=this.getDefinition(e.last);return!!i&&i.allowAttributes.includes(t)}checkMerge(e,t){if(e instanceof pi){const t=e.nodeBefore,i=e.nodeAfter;if(!(t instanceof hi))throw new x.CKEditorError("schema-check-merge-no-element-before",this);if(!(i instanceof hi))throw new x.CKEditorError("schema-check-merge-no-element-after",this);return this.checkMerge(t,i)}for(const i of t.getChildren())if(!this.checkChild(e,i))return!1;return!0}addChildCheck(e){this.on("checkChild",((t,[i,o])=>{if(!o)return;const n=e(i,o);"boolean"==typeof n&&(t.stop(),t.return=n)}),{priority:"high"})}addAttributeCheck(e){this.on("checkAttribute",((t,[i,o])=>{const n=e(i,o);"boolean"==typeof n&&(t.stop(),t.return=n)}),{priority:"high"})}setAttributeProperties(e,t){this._attributeProperties[e]=Object.assign(this.getAttributeProperties(e),t)}getAttributeProperties(e){return this._attributeProperties[e]||{}}getLimitElement(e){let t;for(t=e instanceof pi?e.parent:(e instanceof 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e.isDocumentOperation,e}static get className(){return"Operation"}static fromJSON(e,t){return new this(e.baseVersion)}}function Uo(e,t){const i=Ko(t),o=i.reduce(((e,t)=>e+t.offsetSize),0),n=e.parent;Jo(e);const r=e.index;return n._insertChild(r,i),Go(n,r+i.length),Go(n,r),new vi(e,e.getShiftedBy(o))}function $o(e){if(!e.isFlat)throw new x.CKEditorError("operation-utils-remove-range-not-flat",this);const t=e.start.parent;Jo(e.start),Jo(e.end);const i=t._removeChildren(e.start.index,e.end.index-e.start.index);return Go(t,e.start.index),i}function qo(e,t){if(!e.isFlat)throw new x.CKEditorError("operation-utils-move-range-not-flat",this);const i=$o(e);return Uo(t=t._getTransformedByDeletion(e.start,e.end.offset-e.start.offset),i)}function Ko(e){const t=[];!function e(i){if("string"==typeof i)t.push(new di(i));else if(i instanceof ui)t.push(new di(i.data,i.getAttributes()));else if(i instanceof li)t.push(i);else if((0,x.isIterable)(i))for(const t of i)e(t)}(e);for(let e=1;e<t.length;e++){const i=t[e],o=t[e-1];i instanceof di&&o instanceof di&&Qo(i,o)&&(t.splice(e-1,2,new di(o.data+i.data,o.getAttributes())),e--)}return t}function Go(e,t){const i=e.getChild(t-1),o=e.getChild(t);if(i&&o&&i.is("$text")&&o.is("$text")&&Qo(i,o)){const n=new di(i.data+o.data,i.getAttributes());e._removeChildren(t-1,2),e._insertChild(t-1,n)}}function Jo(e){const t=e.textNode,i=e.parent;if(t){const o=e.offset-t.startOffset,n=t.index;i._removeChildren(n,1);const r=new di(t.data.substr(0,o),t.getAttributes()),s=new di(t.data.substr(o),t.getAttributes());i._insertChild(n,[r,s])}}function Qo(e,t){const i=e.getAttributes(),o=t.getAttributes();for(const e of i){if(e[1]!==t.getAttribute(e[0]))return!1;o.next()}return o.next().done}class Yo extends jo{constructor(e,t,i,o){super(o),this.sourcePosition=e.clone(),this.sourcePosition.stickiness="toNext",this.howMany=t,this.targetPosition=i.clone(),this.targetPosition.stickiness="toNone"}get type(){return"$graveyard"==this.targetPosition.root.rootName?"remove":"$graveyard"==this.sourcePosition.root.rootName?"reinsert":"move"}clone(){return new Yo(this.sourcePosition,this.howMany,this.targetPosition,this.baseVersion)}getMovedRangeStart(){return this.targetPosition._getTransformedByDeletion(this.sourcePosition,this.howMany)}getReversed(){const e=this.sourcePosition._getTransformedByInsertion(this.targetPosition,this.howMany);return new Yo(this.getMovedRangeStart(),this.howMany,e,this.baseVersion+1)}_validate(){const e=this.sourcePosition.parent,t=this.targetPosition.parent,i=this.sourcePosition.offset,o=this.targetPosition.offset;if(i+this.howMany>e.maxOffset)throw new x.CKEditorError("move-operation-nodes-do-not-exist",this);if(e===t&&i<o&&o<i+this.howMany)throw new x.CKEditorError("move-operation-range-into-itself",this);if(this.sourcePosition.root==this.targetPosition.root&&"prefix"==(0,x.compareArrays)(this.sourcePosition.getParentPath(),this.targetPosition.getParentPath())){const e=this.sourcePosition.path.length-1;if(this.targetPosition.path[e]>=i&&this.targetPosition.path[e]<i+this.howMany)throw new x.CKEditorError("move-operation-node-into-itself",this)}}_execute(){qo(vi._createFromPositionAndShift(this.sourcePosition,this.howMany),this.targetPosition)}toJSON(){const e=super.toJSON();return e.sourcePosition=this.sourcePosition.toJSON(),e.targetPosition=this.targetPosition.toJSON(),e}static get className(){return"MoveOperation"}static fromJSON(e,t){const i=pi.fromJSON(e.sourcePosition,t),o=pi.fromJSON(e.targetPosition,t);return new this(i,e.howMany,o,e.baseVersion)}}class Xo extends jo{constructor(e,t,i){super(i),this.position=e.clone(),this.position.stickiness="toNone",this.nodes=new ci(Ko(t)),this.shouldReceiveAttributes=!1}get type(){return"insert"}get howMany(){return this.nodes.maxOffset}clone(){const e=new ci([...this.nodes].map((e=>e._clone(!0)))),t=new Xo(this.position,e,this.baseVersion);return t.shouldReceiveAttributes=this.shouldReceiveAttributes,t}getReversed(){const e=this.position.root.document.graveyard,t=new pi(e,[0]);return new Yo(this.position,this.nodes.maxOffset,t,this.baseVersion+1)}_validate(){const e=this.position.parent;if(!e||e.maxOffset<this.position.offset)throw new x.CKEditorError("insert-operation-position-invalid",this)}_execute(){const e=this.nodes;this.nodes=new ci([...e].map((e=>e._clone(!0)))),Uo(this.position,e)}toJSON(){const e=super.toJSON();return e.position=this.position.toJSON(),e.nodes=this.nodes.toJSON(),e}static get className(){return"InsertOperation"}static fromJSON(e,t){const i=[];for(const t of e.nodes)t.name?i.push(hi.fromJSON(t)):i.push(di.fromJSON(t));const o=new Xo(pi.fromJSON(e.position,t),i,e.baseVersion);return o.shouldReceiveAttributes=e.shouldReceiveAttributes,o}}class en extends jo{constructor(e,t,i,o,n){super(n),this.splitPosition=e.clone(),this.splitPosition.stickiness="toNext",this.howMany=t,this.insertionPosition=i,this.graveyardPosition=o?o.clone():null,this.graveyardPosition&&(this.graveyardPosition.stickiness="toNext")}get type(){return"split"}get moveTargetPosition(){const e=this.insertionPosition.path.slice();return e.push(0),new pi(this.insertionPosition.root,e)}get movedRange(){const e=this.splitPosition.getShiftedBy(Number.POSITIVE_INFINITY);return new vi(this.splitPosition,e)}clone(){return new en(this.splitPosition,this.howMany,this.insertionPosition,this.graveyardPosition,this.baseVersion)}getReversed(){const e=this.splitPosition.root.document.graveyard,t=new pi(e,[0]);return new tn(this.moveTargetPosition,this.howMany,this.splitPosition,t,this.baseVersion+1)}_validate(){const e=this.splitPosition.parent,t=this.splitPosition.offset;if(!e||e.maxOffset<t)throw new x.CKEditorError("split-operation-position-invalid",this);if(!e.parent)throw new x.CKEditorError("split-operation-split-in-root",this);if(this.howMany!=e.maxOffset-this.splitPosition.offset)throw new x.CKEditorError("split-operation-how-many-invalid",this);if(this.graveyardPosition&&!this.graveyardPosition.nodeAfter)throw new x.CKEditorError("split-operation-graveyard-position-invalid",this)}_execute(){const e=this.splitPosition.parent;if(this.graveyardPosition)qo(vi._createFromPositionAndShift(this.graveyardPosition,1),this.insertionPosition);else{const t=e._clone();Uo(this.insertionPosition,t)}qo(new vi(pi._createAt(e,this.splitPosition.offset),pi._createAt(e,e.maxOffset)),this.moveTargetPosition)}toJSON(){const e=super.toJSON();return e.splitPosition=this.splitPosition.toJSON(),e.insertionPosition=this.insertionPosition.toJSON(),this.graveyardPosition&&(e.graveyardPosition=this.graveyardPosition.toJSON()),e}static get className(){return"SplitOperation"}static getInsertionPosition(e){const t=e.path.slice(0,-1);return t[t.length-1]++,new pi(e.root,t,"toPrevious")}static fromJSON(e,t){const i=pi.fromJSON(e.splitPosition,t),o=pi.fromJSON(e.insertionPosition,t),n=e.graveyardPosition?pi.fromJSON(e.graveyardPosition,t):null;return new this(i,e.howMany,o,n,e.baseVersion)}}class tn extends jo{constructor(e,t,i,o,n){super(n),this.sourcePosition=e.clone(),this.sourcePosition.stickiness="toPrevious",this.howMany=t,this.targetPosition=i.clone(),this.targetPosition.stickiness="toNext",this.graveyardPosition=o.clone()}get type(){return"merge"}get deletionPosition(){return new pi(this.sourcePosition.root,this.sourcePosition.path.slice(0,-1))}get movedRange(){const e=this.sourcePosition.getShiftedBy(Number.POSITIVE_INFINITY);return new vi(this.sourcePosition,e)}clone(){return new tn(this.sourcePosition,this.howMany,this.targetPosition,this.graveyardPosition,this.baseVersion)}getReversed(){const e=this.targetPosition._getTransformedByMergeOperation(this),t=this.sourcePosition.path.slice(0,-1),i=new pi(this.sourcePosition.root,t)._getTransformedByMergeOperation(this);return new en(e,this.howMany,i,this.graveyardPosition,this.baseVersion+1)}_validate(){const e=this.sourcePosition.parent,t=this.targetPosition.parent;if(!e.parent)throw new x.CKEditorError("merge-operation-source-position-invalid",this);if(!t.parent)throw new x.CKEditorError("merge-operation-target-position-invalid",this);if(this.howMany!=e.maxOffset)throw new x.CKEditorError("merge-operation-how-many-invalid",this)}_execute(){const e=this.sourcePosition.parent;qo(vi._createIn(e),this.targetPosition),qo(vi._createOn(e),this.graveyardPosition)}toJSON(){const e=super.toJSON();return e.sourcePosition=e.sourcePosition.toJSON(),e.targetPosition=e.targetPosition.toJSON(),e.graveyardPosition=e.graveyardPosition.toJSON(),e}static get className(){return"MergeOperation"}static fromJSON(e,t){const i=pi.fromJSON(e.sourcePosition,t),o=pi.fromJSON(e.targetPosition,t),n=pi.fromJSON(e.graveyardPosition,t);return new this(i,e.howMany,o,n,e.baseVersion)}}class on extends jo{constructor(e,t,i,o,n,r){super(r),this.name=e,this.oldRange=t?t.clone():null,this.newRange=i?i.clone():null,this.affectsData=n,this._markers=o}get type(){return"marker"}clone(){return new on(this.name,this.oldRange,this.newRange,this._markers,this.affectsData,this.baseVersion)}getReversed(){return new on(this.name,this.newRange,this.oldRange,this._markers,this.affectsData,this.baseVersion+1)}_execute(){this.newRange?this._markers._set(this.name,this.newRange,!0,this.affectsData):this._markers._remove(this.name)}toJSON(){const e=super.toJSON();return this.oldRange&&(e.oldRange=this.oldRange.toJSON()),this.newRange&&(e.newRange=this.newRange.toJSON()),delete e._markers,e}static get className(){return"MarkerOperation"}static fromJSON(e,t){return new on(e.name,e.oldRange?vi.fromJSON(e.oldRange,t):null,e.newRange?vi.fromJSON(e.newRange,t):null,t.model.markers,e.affectsData,e.baseVersion)}}var nn=i(576);class rn extends jo{constructor(e,t,i,o,n){super(n),this.range=e.clone(),this.key=t,this.oldValue=void 0===i?null:i,this.newValue=void 0===o?null:o}get type(){return null===this.oldValue?"addAttribute":null===this.newValue?"removeAttribute":"changeAttribute"}clone(){return new rn(this.range,this.key,this.oldValue,this.newValue,this.baseVersion)}getReversed(){return new rn(this.range,this.key,this.newValue,this.oldValue,this.baseVersion+1)}toJSON(){const e=super.toJSON();return e.range=this.range.toJSON(),e}_validate(){if(!this.range.isFlat)throw new x.CKEditorError("attribute-operation-range-not-flat",this);for(const e of this.range.getItems({shallow:!0})){if(null!==this.oldValue&&!(0,nn.Z)(e.getAttribute(this.key),this.oldValue))throw new x.CKEditorError("attribute-operation-wrong-old-value",this,{item:e,key:this.key,value:this.oldValue});if(null===this.oldValue&&null!==this.newValue&&e.hasAttribute(this.key))throw new x.CKEditorError("attribute-operation-attribute-exists",this,{node:e,key:this.key})}}_execute(){(0,nn.Z)(this.oldValue,this.newValue)||function(e,t,i){Jo(e.start),Jo(e.end);for(const o of e.getItems({shallow:!0})){const e=o.is("$textProxy")?o.textNode:o;null!==i?e._setAttribute(t,i):e._removeAttribute(t),Go(e.parent,e.index)}Go(e.end.parent,e.end.index)}(this.range,this.key,this.newValue)}static get className(){return"AttributeOperation"}static fromJSON(e,t){return new rn(vi.fromJSON(e.range,t),e.key,e.oldValue,e.newValue,e.baseVersion)}}class sn extends jo{get type(){return"noop"}clone(){return new sn(this.baseVersion)}getReversed(){return new sn(this.baseVersion+1)}_execute(){}static get className(){return"NoOperation"}}class an extends jo{constructor(e,t,i,o){super(o),this.position=e,this.position.stickiness="toNext",this.oldName=t,this.newName=i}get type(){return"rename"}clone(){return new an(this.position.clone(),this.oldName,this.newName,this.baseVersion)}getReversed(){return new an(this.position.clone(),this.newName,this.oldName,this.baseVersion+1)}_validate(){const e=this.position.nodeAfter;if(!(e instanceof hi))throw new x.CKEditorError("rename-operation-wrong-position",this);if(e.name!==this.oldName)throw new x.CKEditorError("rename-operation-wrong-name",this)}_execute(){this.position.nodeAfter.name=this.newName}toJSON(){const e=super.toJSON();return e.position=this.position.toJSON(),e}static get className(){return"RenameOperation"}static fromJSON(e,t){return new an(pi.fromJSON(e.position,t),e.oldName,e.newName,e.baseVersion)}}class ln extends jo{constructor(e,t,i,o,n){super(n),this.root=e,this.key=t,this.oldValue=void 0===i?null:i,this.newValue=void 0===o?null:o}get type(){return null===this.oldValue?"addRootAttribute":null===this.newValue?"removeRootAttribute":"changeRootAttribute"}clone(){return new ln(this.root,this.key,this.oldValue,this.newValue,this.baseVersion)}getReversed(){return new ln(this.root,this.key,this.newValue,this.oldValue,this.baseVersion+1)}_validate(){if(this.root!=this.root.root||this.root.is("documentFragment"))throw new x.CKEditorError("rootattribute-operation-not-a-root",this,{root:this.root,key:this.key});if(null!==this.oldValue&&this.root.getAttribute(this.key)!==this.oldValue)throw new x.CKEditorError("rootattribute-operation-wrong-old-value",this,{root:this.root,key:this.key});if(null===this.oldValue&&null!==this.newValue&&this.root.hasAttribute(this.key))throw new x.CKEditorError("rootattribute-operation-attribute-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 e=super.toJSON();return e.root=this.root.toJSON(),e}static get className(){return"RootAttributeOperation"}static fromJSON(e,t){if(!t.getRoot(e.root))throw new x.CKEditorError("rootattribute-operation-fromjson-no-root",this,{rootName:e.root});return new ln(t.getRoot(e.root),e.key,e.oldValue,e.newValue,e.baseVersion)}}class cn extends jo{constructor(e,t,i,o,n){super(n),this.rootName=e,this.elementName=t,this.isAdd=i,this._document=o,this._document.getRoot(this.rootName)||(this._document.createRoot(this.elementName,this.rootName)._isAttached=!1)}get type(){return this.isAdd?"addRoot":"detachRoot"}clone(){return new cn(this.rootName,this.elementName,this.isAdd,this._document,this.baseVersion)}getReversed(){return new cn(this.rootName,this.elementName,!this.isAdd,this._document,this.baseVersion+1)}_validate(){const e=this._document.getRoot(this.rootName);if(e.isAttached()&&this.isAdd)throw new x.CKEditorError("root-operation-root-attached",this);if(!e.isAttached()&&!this.isAdd)throw new x.CKEditorError("root-operation-root-detached",this)}_execute(){this._document.getRoot(this.rootName)._isAttached=this.isAdd}toJSON(){const e=super.toJSON();return delete e._document,e}static get className(){return"RootOperation"}static fromJSON(e,t){return new cn(e.rootName,e.elementName,e.isAdd,t,e.baseVersion)}}const dn={};dn[rn.className]=rn,dn[Xo.className]=Xo,dn[on.className]=on,dn[Yo.className]=Yo,dn[sn.className]=sn,dn[jo.className]=jo,dn[an.className]=an,dn[ln.className]=ln,dn[cn.className]=cn,dn[en.className]=en,dn[tn.className]=tn;class un{static fromJSON(e,t){return dn[e.__className].fromJSON(e,t)}}const hn=new Map;function mn(e,t,i){let o=hn.get(e);o||(o=new Map,hn.set(e,o)),o.set(t,i)}function gn(e){return[e]}function pn(e,t,i={}){const o=function(e,t){const i=hn.get(e);return i&&i.has(t)?i.get(t):gn}(e.constructor,t.constructor);try{return o(e=e.clone(),t,i)}catch(e){throw e}}function fn(e,t,i){e=e.slice(),t=t.slice();const o=new bn(i.document,i.useRelations,i.forceWeakRemove);o.setOriginalOperations(e),o.setOriginalOperations(t);const n=o.originalOperations;if(0==e.length||0==t.length)return{operationsA:e,operationsB:t,originalOperations:n};const r=new WeakMap;for(const t of e)r.set(t,0);const s={nextBaseVersionA:e[e.length-1].baseVersion+1,nextBaseVersionB:t[t.length-1].baseVersion+1,originalOperationsACount:e.length,originalOperationsBCount:t.length};let a=0;for(;a<e.length;){const i=e[a],n=r.get(i);if(n==t.length){a++;continue}const s=t[n],l=pn(i,s,o.getContext(i,s,!0)),c=pn(s,i,o.getContext(s,i,!1));o.updateRelation(i,s),o.setOriginalOperations(l,i),o.setOriginalOperations(c,s);for(const e of l)r.set(e,n+c.length);e.splice(a,1,...l),t.splice(n,1,...c)}if(i.padWithNoOps){const i=e.length-s.originalOperationsACount,o=t.length-s.originalOperationsBCount;kn(e,o-i),kn(t,i-o)}return wn(e,s.nextBaseVersionB),wn(t,s.nextBaseVersionA),{operationsA:e,operationsB:t,originalOperations:n}}class bn{constructor(e,t,i=!1){this.originalOperations=new Map,this._history=e.history,this._useRelations=t,this._forceWeakRemove=!!i,this._relations=new Map}setOriginalOperations(e,t=null){const i=t?this.originalOperations.get(t):null;for(const t of e)this.originalOperations.set(t,i||t)}updateRelation(e,t){if(e instanceof Yo)t instanceof tn?e.targetPosition.isEqual(t.sourcePosition)||t.movedRange.containsPosition(e.targetPosition)?this._setRelation(e,t,"insertAtSource"):e.targetPosition.isEqual(t.deletionPosition)?this._setRelation(e,t,"insertBetween"):e.targetPosition.isAfter(t.sourcePosition)&&this._setRelation(e,t,"moveTargetAfter"):t instanceof Yo&&(e.targetPosition.isEqual(t.sourcePosition)||e.targetPosition.isBefore(t.sourcePosition)?this._setRelation(e,t,"insertBefore"):this._setRelation(e,t,"insertAfter"));else if(e instanceof en){if(t instanceof tn)e.splitPosition.isBefore(t.sourcePosition)&&this._setRelation(e,t,"splitBefore");else if(t instanceof Yo)if(e.splitPosition.isEqual(t.sourcePosition)||e.splitPosition.isBefore(t.sourcePosition))this._setRelation(e,t,"splitBefore");else{const i=vi._createFromPositionAndShift(t.sourcePosition,t.howMany);if(e.splitPosition.hasSameParentAs(t.sourcePosition)&&i.containsPosition(e.splitPosition)){const o=i.end.offset-e.splitPosition.offset,n=e.splitPosition.offset-i.start.offset;this._setRelation(e,t,{howMany:o,offset:n})}}}else if(e instanceof tn)t instanceof tn?(e.targetPosition.isEqual(t.sourcePosition)||this._setRelation(e,t,"mergeTargetNotMoved"),e.sourcePosition.isEqual(t.targetPosition)&&this._setRelation(e,t,"mergeSourceNotMoved"),e.sourcePosition.isEqual(t.sourcePosition)&&this._setRelation(e,t,"mergeSameElement")):t instanceof en&&e.sourcePosition.isEqual(t.splitPosition)&&this._setRelation(e,t,"splitAtSource");else if(e instanceof on){const i=e.newRange;if(!i)return;if(t instanceof Yo){const o=vi._createFromPositionAndShift(t.sourcePosition,t.howMany),n=o.containsPosition(i.start)||o.start.isEqual(i.start),r=o.containsPosition(i.end)||o.end.isEqual(i.end);!n&&!r||o.containsRange(i)||this._setRelation(e,t,{side:n?"left":"right",path:n?i.start.path.slice():i.end.path.slice()})}else if(t instanceof tn){const o=i.start.isEqual(t.targetPosition),n=i.start.isEqual(t.deletionPosition),r=i.end.isEqual(t.deletionPosition),s=i.end.isEqual(t.sourcePosition);(o||n||r||s)&&this._setRelation(e,t,{wasInLeftElement:o,wasStartBeforeMergedElement:n,wasEndBeforeMergedElement:r,wasInRightElement:s})}}}getContext(e,t,i){return{aIsStrong:i,aWasUndone:this._wasUndone(e),bWasUndone:this._wasUndone(t),abRelation:this._useRelations?this._getRelation(e,t):null,baRelation:this._useRelations?this._getRelation(t,e):null,forceWeakRemove:this._forceWeakRemove}}_wasUndone(e){const t=this.originalOperations.get(e);return t.wasUndone||this._history.isUndoneOperation(t)}_getRelation(e,t){const i=this.originalOperations.get(t),o=this._history.getUndoneOperation(i);if(!o)return null;const n=this.originalOperations.get(e),r=this._relations.get(n);return r&&r.get(o)||null}_setRelation(e,t,i){const o=this.originalOperations.get(e),n=this.originalOperations.get(t);let r=this._relations.get(o);r||(r=new Map,this._relations.set(o,r)),r.set(n,i)}}function wn(e,t){for(const i of e)i.baseVersion=t++}function kn(e,t){for(let i=0;i<t;i++)e.push(new sn(0))}function _n(e,t,i){const o=e.nodes.getNode(0).getAttribute(t);if(o==i)return null;const n=new vi(e.position,e.position.getShiftedBy(e.howMany));return new rn(n,t,o,i,0)}function vn(e,t){return null===e.targetPosition._getTransformedByDeletion(t.sourcePosition,t.howMany)}function yn(e,t){const i=[];for(let o=0;o<e.length;o++){const n=e[o],r=new Yo(n.start,n.end.offset-n.start.offset,t,0);i.push(r);for(let t=o+1;t<e.length;t++)e[t]=e[t]._getTransformedByMove(r.sourcePosition,r.targetPosition,r.howMany)[0];t=t._getTransformedByMove(r.sourcePosition,r.targetPosition,r.howMany)}return i}mn(rn,rn,((e,t,i)=>{if(e.key===t.key&&e.range.start.hasSameParentAs(t.range.start)){const o=e.range.getDifference(t.range).map((t=>new rn(t,e.key,e.oldValue,e.newValue,0))),n=e.range.getIntersection(t.range);return n&&i.aIsStrong&&o.push(new rn(n,t.key,t.newValue,e.newValue,0)),0==o.length?[new sn(0)]:o}return[e]})),mn(rn,Xo,((e,t)=>{if(e.range.start.hasSameParentAs(t.position)&&e.range.containsPosition(t.position)){const i=e.range._getTransformedByInsertion(t.position,t.howMany,!t.shouldReceiveAttributes).map((t=>new rn(t,e.key,e.oldValue,e.newValue,e.baseVersion)));if(t.shouldReceiveAttributes){const o=_n(t,e.key,e.oldValue);o&&i.unshift(o)}return i}return e.range=e.range._getTransformedByInsertion(t.position,t.howMany,!1)[0],[e]})),mn(rn,tn,((e,t)=>{const i=[];e.range.start.hasSameParentAs(t.deletionPosition)&&(e.range.containsPosition(t.deletionPosition)||e.range.start.isEqual(t.deletionPosition))&&i.push(vi._createFromPositionAndShift(t.graveyardPosition,1));const o=e.range._getTransformedByMergeOperation(t);return o.isCollapsed||i.push(o),i.map((t=>new rn(t,e.key,e.oldValue,e.newValue,e.baseVersion)))})),mn(rn,Yo,((e,t)=>function(e,t){const i=vi._createFromPositionAndShift(t.sourcePosition,t.howMany);let o=null,n=[];i.containsRange(e,!0)?o=e:e.start.hasSameParentAs(i.start)?(n=e.getDifference(i),o=e.getIntersection(i)):n=[e];const r=[];for(let e of n){e=e._getTransformedByDeletion(t.sourcePosition,t.howMany);const i=t.getMovedRangeStart(),o=e.start.hasSameParentAs(i),n=e._getTransformedByInsertion(i,t.howMany,o);r.push(...n)}return o&&r.push(o._getTransformedByMove(t.sourcePosition,t.targetPosition,t.howMany,!1)[0]),r}(e.range,t).map((t=>new rn(t,e.key,e.oldValue,e.newValue,e.baseVersion))))),mn(rn,en,((e,t)=>{if(e.range.end.isEqual(t.insertionPosition))return t.graveyardPosition||e.range.end.offset++,[e];if(e.range.start.hasSameParentAs(t.splitPosition)&&e.range.containsPosition(t.splitPosition)){const i=e.clone();return i.range=new vi(t.moveTargetPosition.clone(),e.range.end._getCombined(t.splitPosition,t.moveTargetPosition)),e.range.end=t.splitPosition.clone(),e.range.end.stickiness="toPrevious",[e,i]}return e.range=e.range._getTransformedBySplitOperation(t),[e]})),mn(Xo,rn,((e,t)=>{const i=[e];if(e.shouldReceiveAttributes&&e.position.hasSameParentAs(t.range.start)&&t.range.containsPosition(e.position)){const o=_n(e,t.key,t.newValue);o&&i.push(o)}return i})),mn(Xo,Xo,((e,t,i)=>(e.position.isEqual(t.position)&&i.aIsStrong||(e.position=e.position._getTransformedByInsertOperation(t)),[e]))),mn(Xo,Yo,((e,t)=>(e.position=e.position._getTransformedByMoveOperation(t),[e]))),mn(Xo,en,((e,t)=>(e.position=e.position._getTransformedBySplitOperation(t),[e]))),mn(Xo,tn,((e,t)=>(e.position=e.position._getTransformedByMergeOperation(t),[e]))),mn(on,Xo,((e,t)=>(e.oldRange&&(e.oldRange=e.oldRange._getTransformedByInsertOperation(t)[0]),e.newRange&&(e.newRange=e.newRange._getTransformedByInsertOperation(t)[0]),[e]))),mn(on,on,((e,t,i)=>{if(e.name==t.name){if(!i.aIsStrong)return[new sn(0)];e.oldRange=t.newRange?t.newRange.clone():null}return[e]})),mn(on,tn,((e,t)=>(e.oldRange&&(e.oldRange=e.oldRange._getTransformedByMergeOperation(t)),e.newRange&&(e.newRange=e.newRange._getTransformedByMergeOperation(t)),[e]))),mn(on,Yo,((e,t,i)=>{if(e.oldRange&&(e.oldRange=vi._createFromRanges(e.oldRange._getTransformedByMoveOperation(t))),e.newRange){if(i.abRelation){const o=vi._createFromRanges(e.newRange._getTransformedByMoveOperation(t));if("left"==i.abRelation.side&&t.targetPosition.isEqual(e.newRange.start))return e.newRange.end=o.end,e.newRange.start.path=i.abRelation.path,[e];if("right"==i.abRelation.side&&t.targetPosition.isEqual(e.newRange.end))return e.newRange.start=o.start,e.newRange.end.path=i.abRelation.path,[e]}e.newRange=vi._createFromRanges(e.newRange._getTransformedByMoveOperation(t))}return[e]})),mn(on,en,((e,t,i)=>{if(e.oldRange&&(e.oldRange=e.oldRange._getTransformedBySplitOperation(t)),e.newRange){if(i.abRelation){const o=e.newRange._getTransformedBySplitOperation(t);return e.newRange.start.isEqual(t.splitPosition)&&i.abRelation.wasStartBeforeMergedElement?e.newRange.start=pi._createAt(t.insertionPosition):e.newRange.start.isEqual(t.splitPosition)&&!i.abRelation.wasInLeftElement&&(e.newRange.start=pi._createAt(t.moveTargetPosition)),e.newRange.end.isEqual(t.splitPosition)&&i.abRelation.wasInRightElement?e.newRange.end=pi._createAt(t.moveTargetPosition):e.newRange.end.isEqual(t.splitPosition)&&i.abRelation.wasEndBeforeMergedElement?e.newRange.end=pi._createAt(t.insertionPosition):e.newRange.end=o.end,[e]}e.newRange=e.newRange._getTransformedBySplitOperation(t)}return[e]})),mn(tn,Xo,((e,t)=>(e.sourcePosition.hasSameParentAs(t.position)&&(e.howMany+=t.howMany),e.sourcePosition=e.sourcePosition._getTransformedByInsertOperation(t),e.targetPosition=e.targetPosition._getTransformedByInsertOperation(t),[e]))),mn(tn,tn,((e,t,i)=>{if(e.sourcePosition.isEqual(t.sourcePosition)&&e.targetPosition.isEqual(t.targetPosition)){if(i.bWasUndone){const i=t.graveyardPosition.path.slice();return i.push(0),e.sourcePosition=new pi(t.graveyardPosition.root,i),e.howMany=0,[e]}return[new sn(0)]}if(e.sourcePosition.isEqual(t.sourcePosition)&&!e.targetPosition.isEqual(t.targetPosition)&&!i.bWasUndone&&"splitAtSource"!=i.abRelation){const o="$graveyard"==e.targetPosition.root.rootName,n="$graveyard"==t.targetPosition.root.rootName;if(n&&!o||(!o||n)&&i.aIsStrong){const i=t.targetPosition._getTransformedByMergeOperation(t),o=e.targetPosition._getTransformedByMergeOperation(t);return[new Yo(i,e.howMany,o,0)]}return[new sn(0)]}return e.sourcePosition.hasSameParentAs(t.targetPosition)&&(e.howMany+=t.howMany),e.sourcePosition=e.sourcePosition._getTransformedByMergeOperation(t),e.targetPosition=e.targetPosition._getTransformedByMergeOperation(t),e.graveyardPosition.isEqual(t.graveyardPosition)&&i.aIsStrong||(e.graveyardPosition=e.graveyardPosition._getTransformedByMergeOperation(t)),[e]})),mn(tn,Yo,((e,t,i)=>{const o=vi._createFromPositionAndShift(t.sourcePosition,t.howMany);return"remove"==t.type&&!i.bWasUndone&&!i.forceWeakRemove&&e.deletionPosition.hasSameParentAs(t.sourcePosition)&&o.containsPosition(e.sourcePosition)?[new sn(0)]:(e.sourcePosition.hasSameParentAs(t.targetPosition)&&(e.howMany+=t.howMany),e.sourcePosition.hasSameParentAs(t.sourcePosition)&&(e.howMany-=t.howMany),e.sourcePosition=e.sourcePosition._getTransformedByMoveOperation(t),e.targetPosition=e.targetPosition._getTransformedByMoveOperation(t),e.graveyardPosition.isEqual(t.targetPosition)||(e.graveyardPosition=e.graveyardPosition._getTransformedByMoveOperation(t)),[e])})),mn(tn,en,((e,t,i)=>{if(t.graveyardPosition&&(e.graveyardPosition=e.graveyardPosition._getTransformedByDeletion(t.graveyardPosition,1),e.deletionPosition.isEqual(t.graveyardPosition)&&(e.howMany=t.howMany)),e.targetPosition.isEqual(t.splitPosition)){const o=0!=t.howMany,n=t.graveyardPosition&&e.deletionPosition.isEqual(t.graveyardPosition);if(o||n||"mergeTargetNotMoved"==i.abRelation)return e.sourcePosition=e.sourcePosition._getTransformedBySplitOperation(t),[e]}if(e.sourcePosition.isEqual(t.splitPosition)){if("mergeSourceNotMoved"==i.abRelation)return e.howMany=0,e.targetPosition=e.targetPosition._getTransformedBySplitOperation(t),[e];if("mergeSameElement"==i.abRelation||e.sourcePosition.offset>0)return e.sourcePosition=t.moveTargetPosition.clone(),e.targetPosition=e.targetPosition._getTransformedBySplitOperation(t),[e]}return e.sourcePosition.hasSameParentAs(t.splitPosition)&&(e.howMany=t.splitPosition.offset),e.sourcePosition=e.sourcePosition._getTransformedBySplitOperation(t),e.targetPosition=e.targetPosition._getTransformedBySplitOperation(t),[e]})),mn(Yo,Xo,((e,t)=>{const i=vi._createFromPositionAndShift(e.sourcePosition,e.howMany)._getTransformedByInsertOperation(t,!1)[0];return e.sourcePosition=i.start,e.howMany=i.end.offset-i.start.offset,e.targetPosition.isEqual(t.position)||(e.targetPosition=e.targetPosition._getTransformedByInsertOperation(t)),[e]})),mn(Yo,Yo,((e,t,i)=>{const o=vi._createFromPositionAndShift(e.sourcePosition,e.howMany),n=vi._createFromPositionAndShift(t.sourcePosition,t.howMany);let r,s=i.aIsStrong,a=!i.aIsStrong;if("insertBefore"==i.abRelation||"insertAfter"==i.baRelation?a=!0:"insertAfter"!=i.abRelation&&"insertBefore"!=i.baRelation||(a=!1),r=e.targetPosition.isEqual(t.targetPosition)&&a?e.targetPosition._getTransformedByDeletion(t.sourcePosition,t.howMany):e.targetPosition._getTransformedByMove(t.sourcePosition,t.targetPosition,t.howMany),vn(e,t)&&vn(t,e))return[t.getReversed()];if(o.containsPosition(t.targetPosition)&&o.containsRange(n,!0))return o.start=o.start._getTransformedByMove(t.sourcePosition,t.targetPosition,t.howMany),o.end=o.end._getTransformedByMove(t.sourcePosition,t.targetPosition,t.howMany),yn([o],r);if(n.containsPosition(e.targetPosition)&&n.containsRange(o,!0))return o.start=o.start._getCombined(t.sourcePosition,t.getMovedRangeStart()),o.end=o.end._getCombined(t.sourcePosition,t.getMovedRangeStart()),yn([o],r);const l=(0,x.compareArrays)(e.sourcePosition.getParentPath(),t.sourcePosition.getParentPath());if("prefix"==l||"extension"==l)return o.start=o.start._getTransformedByMove(t.sourcePosition,t.targetPosition,t.howMany),o.end=o.end._getTransformedByMove(t.sourcePosition,t.targetPosition,t.howMany),yn([o],r);"remove"!=e.type||"remove"==t.type||i.aWasUndone||i.forceWeakRemove?"remove"==e.type||"remove"!=t.type||i.bWasUndone||i.forceWeakRemove||(s=!1):s=!0;const c=[],d=o.getDifference(n);for(const e of d){e.start=e.start._getTransformedByDeletion(t.sourcePosition,t.howMany),e.end=e.end._getTransformedByDeletion(t.sourcePosition,t.howMany);const i="same"==(0,x.compareArrays)(e.start.getParentPath(),t.getMovedRangeStart().getParentPath()),o=e._getTransformedByInsertion(t.getMovedRangeStart(),t.howMany,i);c.push(...o)}const u=o.getIntersection(n);return null!==u&&s&&(u.start=u.start._getCombined(t.sourcePosition,t.getMovedRangeStart()),u.end=u.end._getCombined(t.sourcePosition,t.getMovedRangeStart()),0===c.length?c.push(u):1==c.length?n.start.isBefore(o.start)||n.start.isEqual(o.start)?c.unshift(u):c.push(u):c.splice(1,0,u)),0===c.length?[new sn(e.baseVersion)]:yn(c,r)})),mn(Yo,en,((e,t,i)=>{let o=e.targetPosition.clone();e.targetPosition.isEqual(t.insertionPosition)&&t.graveyardPosition&&"moveTargetAfter"!=i.abRelation||(o=e.targetPosition._getTransformedBySplitOperation(t));const n=vi._createFromPositionAndShift(e.sourcePosition,e.howMany);if(n.end.isEqual(t.insertionPosition))return t.graveyardPosition||e.howMany++,e.targetPosition=o,[e];if(n.start.hasSameParentAs(t.splitPosition)&&n.containsPosition(t.splitPosition)){let e=new vi(t.splitPosition,n.end);return e=e._getTransformedBySplitOperation(t),yn([new vi(n.start,t.splitPosition),e],o)}e.targetPosition.isEqual(t.splitPosition)&&"insertAtSource"==i.abRelation&&(o=t.moveTargetPosition),e.targetPosition.isEqual(t.insertionPosition)&&"insertBetween"==i.abRelation&&(o=e.targetPosition);const r=[n._getTransformedBySplitOperation(t)];if(t.graveyardPosition){const o=n.start.isEqual(t.graveyardPosition)||n.containsPosition(t.graveyardPosition);e.howMany>1&&o&&!i.aWasUndone&&r.push(vi._createFromPositionAndShift(t.insertionPosition,1))}return yn(r,o)})),mn(Yo,tn,((e,t,i)=>{const o=vi._createFromPositionAndShift(e.sourcePosition,e.howMany);if(t.deletionPosition.hasSameParentAs(e.sourcePosition)&&o.containsPosition(t.sourcePosition))if("remove"!=e.type||i.forceWeakRemove){if(1==e.howMany)return i.bWasUndone?(e.sourcePosition=t.graveyardPosition.clone(),e.targetPosition=e.targetPosition._getTransformedByMergeOperation(t),[e]):[new sn(0)]}else if(!i.aWasUndone){const i=[];let o=t.graveyardPosition.clone(),n=t.targetPosition._getTransformedByMergeOperation(t);e.howMany>1&&(i.push(new Yo(e.sourcePosition,e.howMany-1,e.targetPosition,0)),o=o._getTransformedByMove(e.sourcePosition,e.targetPosition,e.howMany-1),n=n._getTransformedByMove(e.sourcePosition,e.targetPosition,e.howMany-1));const r=t.deletionPosition._getCombined(e.sourcePosition,e.targetPosition),s=new Yo(o,1,r,0),a=s.getMovedRangeStart().path.slice();a.push(0);const l=new pi(s.targetPosition.root,a);n=n._getTransformedByMove(o,r,1);const c=new Yo(n,t.howMany,l,0);return i.push(s),i.push(c),i}const n=vi._createFromPositionAndShift(e.sourcePosition,e.howMany)._getTransformedByMergeOperation(t);return e.sourcePosition=n.start,e.howMany=n.end.offset-n.start.offset,e.targetPosition=e.targetPosition._getTransformedByMergeOperation(t),[e]})),mn(an,Xo,((e,t)=>(e.position=e.position._getTransformedByInsertOperation(t),[e]))),mn(an,tn,((e,t)=>e.position.isEqual(t.deletionPosition)?(e.position=t.graveyardPosition.clone(),e.position.stickiness="toNext",[e]):(e.position=e.position._getTransformedByMergeOperation(t),[e]))),mn(an,Yo,((e,t)=>(e.position=e.position._getTransformedByMoveOperation(t),[e]))),mn(an,an,((e,t,i)=>{if(e.position.isEqual(t.position)){if(!i.aIsStrong)return[new sn(0)];e.oldName=t.newName}return[e]})),mn(an,en,((e,t)=>{const i=e.position.path,o=t.splitPosition.getParentPath();if("same"==(0,x.compareArrays)(i,o)&&!t.graveyardPosition){const t=new an(e.position.getShiftedBy(1),e.oldName,e.newName,0);return[e,t]}return e.position=e.position._getTransformedBySplitOperation(t),[e]})),mn(ln,ln,((e,t,i)=>{if(e.root===t.root&&e.key===t.key){if(!i.aIsStrong||e.newValue===t.newValue)return[new sn(0)];e.oldValue=t.newValue}return[e]})),mn(cn,cn,((e,t,i)=>e.rootName!==t.rootName||e.isAdd!==t.isAdd||i.bWasUndone?[e]:[new sn(0)])),mn(en,Xo,((e,t)=>(e.splitPosition.hasSameParentAs(t.position)&&e.splitPosition.offset<t.position.offset&&(e.howMany+=t.howMany),e.splitPosition=e.splitPosition._getTransformedByInsertOperation(t),e.insertionPosition=e.insertionPosition._getTransformedByInsertOperation(t),[e]))),mn(en,tn,((e,t,i)=>{if(!e.graveyardPosition&&!i.bWasUndone&&e.splitPosition.hasSameParentAs(t.sourcePosition)){const i=t.graveyardPosition.path.slice();i.push(0);const o=new pi(t.graveyardPosition.root,i),n=en.getInsertionPosition(new pi(t.graveyardPosition.root,i)),r=new en(o,0,n,null,0);return e.splitPosition=e.splitPosition._getTransformedByMergeOperation(t),e.insertionPosition=en.getInsertionPosition(e.splitPosition),e.graveyardPosition=r.insertionPosition.clone(),e.graveyardPosition.stickiness="toNext",[r,e]}return e.splitPosition.hasSameParentAs(t.deletionPosition)&&!e.splitPosition.isAfter(t.deletionPosition)&&e.howMany--,e.splitPosition.hasSameParentAs(t.targetPosition)&&(e.howMany+=t.howMany),e.splitPosition=e.splitPosition._getTransformedByMergeOperation(t),e.insertionPosition=en.getInsertionPosition(e.splitPosition),e.graveyardPosition&&(e.graveyardPosition=e.graveyardPosition._getTransformedByMergeOperation(t)),[e]})),mn(en,Yo,((e,t,i)=>{const o=vi._createFromPositionAndShift(t.sourcePosition,t.howMany);if(e.graveyardPosition){const n=o.start.isEqual(e.graveyardPosition)||o.containsPosition(e.graveyardPosition);if(!i.bWasUndone&&n){const i=e.splitPosition._getTransformedByMoveOperation(t),o=e.graveyardPosition._getTransformedByMoveOperation(t),n=o.path.slice();n.push(0);const r=new pi(o.root,n);return[new Yo(i,e.howMany,r,0)]}e.graveyardPosition=e.graveyardPosition._getTransformedByMoveOperation(t)}const n=e.splitPosition.isEqual(t.targetPosition);if(n&&("insertAtSource"==i.baRelation||"splitBefore"==i.abRelation))return e.howMany+=t.howMany,e.splitPosition=e.splitPosition._getTransformedByDeletion(t.sourcePosition,t.howMany),e.insertionPosition=en.getInsertionPosition(e.splitPosition),[e];if(n&&i.abRelation&&i.abRelation.howMany){const{howMany:t,offset:o}=i.abRelation;return e.howMany+=t,e.splitPosition=e.splitPosition.getShiftedBy(o),[e]}if(e.splitPosition.hasSameParentAs(t.sourcePosition)&&o.containsPosition(e.splitPosition)){const i=t.howMany-(e.splitPosition.offset-t.sourcePosition.offset);return e.howMany-=i,e.splitPosition.hasSameParentAs(t.targetPosition)&&e.splitPosition.offset<t.targetPosition.offset&&(e.howMany+=t.howMany),e.splitPosition=t.sourcePosition.clone(),e.insertionPosition=en.getInsertionPosition(e.splitPosition),[e]}return t.sourcePosition.isEqual(t.targetPosition)||(e.splitPosition.hasSameParentAs(t.sourcePosition)&&e.splitPosition.offset<=t.sourcePosition.offset&&(e.howMany-=t.howMany),e.splitPosition.hasSameParentAs(t.targetPosition)&&e.splitPosition.offset<t.targetPosition.offset&&(e.howMany+=t.howMany)),e.splitPosition.stickiness="toNone",e.splitPosition=e.splitPosition._getTransformedByMoveOperation(t),e.splitPosition.stickiness="toNext",e.graveyardPosition?e.insertionPosition=e.insertionPosition._getTransformedByMoveOperation(t):e.insertionPosition=en.getInsertionPosition(e.splitPosition),[e]})),mn(en,en,((e,t,i)=>{if(e.splitPosition.isEqual(t.splitPosition)){if(!e.graveyardPosition&&!t.graveyardPosition)return[new sn(0)];if(e.graveyardPosition&&t.graveyardPosition&&e.graveyardPosition.isEqual(t.graveyardPosition))return[new sn(0)];if("splitBefore"==i.abRelation)return e.howMany=0,e.graveyardPosition=e.graveyardPosition._getTransformedBySplitOperation(t),[e]}if(e.graveyardPosition&&t.graveyardPosition&&e.graveyardPosition.isEqual(t.graveyardPosition)){const o="$graveyard"==e.splitPosition.root.rootName,n="$graveyard"==t.splitPosition.root.rootName;if(n&&!o||(!o||n)&&i.aIsStrong){const i=[];return t.howMany&&i.push(new Yo(t.moveTargetPosition,t.howMany,t.splitPosition,0)),e.howMany&&i.push(new Yo(e.splitPosition,e.howMany,e.moveTargetPosition,0)),i}return[new sn(0)]}if(e.graveyardPosition&&(e.graveyardPosition=e.graveyardPosition._getTransformedBySplitOperation(t)),e.splitPosition.isEqual(t.insertionPosition)&&"splitBefore"==i.abRelation)return e.howMany++,[e];if(t.splitPosition.isEqual(e.insertionPosition)&&"splitBefore"==i.baRelation){const i=t.insertionPosition.path.slice();i.push(0);const o=new pi(t.insertionPosition.root,i);return[e,new Yo(e.insertionPosition,1,o,0)]}return e.splitPosition.hasSameParentAs(t.splitPosition)&&e.splitPosition.offset<t.splitPosition.offset&&(e.howMany-=t.howMany),e.splitPosition=e.splitPosition._getTransformedBySplitOperation(t),e.insertionPosition=en.getInsertionPosition(e.splitPosition),[e]}));class Cn extends((0,x.EmitterMixin)(pi)){constructor(e,t,i="toNone"){if(super(e,t,i),!this.root.is("rootElement"))throw new x.CKEditorError("model-liveposition-root-not-rootelement",e);xn.call(this)}detach(){this.stopListening()}toPosition(){return new pi(this.root,this.path.slice(),this.stickiness)}static fromPosition(e,t){return new this(e.root,e.path.slice(),t||e.stickiness)}}function xn(){this.listenTo(this.root.document.model,"applyOperation",((e,t)=>{const i=t[0];i.isDocumentOperation&&An.call(this,i)}),{priority:"low"})}function An(e){const t=this.getTransformedByOperation(e);if(!this.isEqual(t)){const e=this.toPosition();this.path=t.path,this.root=t.root,this.fire("change",e)}}Cn.prototype.is=function(e){return"livePosition"===e||"model:livePosition"===e||"position"==e||"model:position"===e};class En{constructor(e={}){"string"==typeof e&&(e="transparent"===e?{isUndoable:!1}:{},(0,x.logWarning)("batch-constructor-deprecated-string-type"));const{isUndoable:t=!0,isLocal:i=!0,isUndo:o=!1,isTyping:n=!1}=e;this.operations=[],this.isUndoable=t,this.isLocal=i,this.isUndo=o,this.isTyping=n}get type(){return(0,x.logWarning)("batch-type-deprecated"),"default"}get baseVersion(){for(const e of this.operations)if(null!==e.baseVersion)return e.baseVersion;return null}addOperation(e){return e.batch=this,this.operations.push(e),e}}class Tn{constructor(e){this._changesInElement=new Map,this._elementSnapshots=new Map,this._changedMarkers=new Map,this._changedRoots=new Map,this._changeCount=0,this._cachedChanges=null,this._cachedChangesWithGraveyard=null,this._refreshedItems=new Set,this._markerCollection=e}get isEmpty(){return 0==this._changesInElement.size&&0==this._changedMarkers.size&&0==this._changedRoots.size}bufferOperation(e){const t=e;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),i=this._isInInsertedElement(t.targetPosition.parent);e||this._markRemove(t.sourcePosition.parent,t.sourcePosition.offset,t.howMany),i||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=vi._createFromPositionAndShift(t.position,1);for(const t of this._markerCollection.getMarkersIntersectingRange(e)){const e=t.getData();this.bufferMarkerChange(t.name,e,e)}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 i=t.graveyardPosition.parent;this._markInsert(i,t.graveyardPosition.offset,1);const o=t.targetPosition.parent;this._isInInsertedElement(o)||this._markInsert(o,t.targetPosition.offset,e.maxOffset);break}case"detachRoot":case"addRoot":this._bufferRootStateChange(t.rootName,t.isAdd);break;case"addRootAttribute":case"removeRootAttribute":case"changeRootAttribute":{const e=t.root.rootName;this._bufferRootAttributeChange(e,t.key,t.oldValue,t.newValue);break}}this._cachedChanges=null}bufferMarkerChange(e,t,i){const o=this._changedMarkers.get(e);o?(o.newMarkerData=i,null==o.oldMarkerData.range&&null==i.range&&this._changedMarkers.delete(e)):this._changedMarkers.set(e,{newMarkerData:i,oldMarkerData:t})}getMarkersToRemove(){const e=[];for(const[t,i]of this._changedMarkers)null!=i.oldMarkerData.range&&e.push({name:t,range:i.oldMarkerData.range});return e}getMarkersToAdd(){const e=[];for(const[t,i]of this._changedMarkers)null!=i.newMarkerData.range&&e.push({name:t,range:i.newMarkerData.range});return e}getChangedMarkers(){return Array.from(this._changedMarkers).map((([e,t])=>({name:e,data:{oldRange:t.oldMarkerData.range,newRange:t.newMarkerData.range}})))}hasDataChanges(){if(this._changesInElement.size>0)return!0;if(this._changedRoots.size>0)return!0;for(const{newMarkerData:e,oldMarkerData:t}of this._changedMarkers.values()){if(e.affectsData!==t.affectsData)return!0;if(e.affectsData){const i=e.range&&!t.range,o=!e.range&&t.range,n=e.range&&t.range&&!e.range.isEqual(t.range);if(i||o||n)return!0}}return!1}getChanges(e={}){if(this._cachedChanges)return e.includeChangesInGraveyard?this._cachedChangesWithGraveyard.slice():this._cachedChanges.slice();let t=[];for(const e of this._changesInElement.keys()){const i=this._changesInElement.get(e).sort(((e,t)=>e.offset===t.offset?e.type!=t.type?"remove"==e.type?-1:1:0:e.offset<t.offset?-1:1)),o=this._elementSnapshots.get(e),n=Sn(e.getChildren()),r=Pn(o.length,i);let s=0,a=0;for(const i of r)if("i"===i)t.push(this._getInsertDiff(e,s,n[s])),s++;else if("r"===i)t.push(this._getRemoveDiff(e,s,o[a])),a++;else if("a"===i){const i=n[s].attributes,r=o[a].attributes;let l;if("$text"==n[s].name)l=new vi(pi._createAt(e,s),pi._createAt(e,s+1));else{const t=e.offsetToIndex(s);l=new vi(pi._createAt(e,s),pi._createAt(e.getChild(t),0))}t.push(...this._getAttributesDiff(l,r,i)),s++,a++}else s++,a++}t.sort(((e,t)=>e.position.root!=t.position.root?e.position.root.rootName<t.position.root.rootName?-1:1:e.position.isEqual(t.position)?e.changeCount-t.changeCount:e.position.isBefore(t.position)?-1:1));for(let e=1,i=0;e<t.length;e++){const o=t[i],n=t[e],r="remove"==o.type&&"remove"==n.type&&"$text"==o.name&&"$text"==n.name&&o.position.isEqual(n.position),s="insert"==o.type&&"insert"==n.type&&"$text"==o.name&&"$text"==n.name&&o.position.parent==n.position.parent&&o.position.offset+o.length==n.position.offset,a="attribute"==o.type&&"attribute"==n.type&&o.position.parent==n.position.parent&&o.range.isFlat&&n.range.isFlat&&o.position.offset+o.length==n.position.offset&&o.attributeKey==n.attributeKey&&o.attributeOldValue==n.attributeOldValue&&o.attributeNewValue==n.attributeNewValue;r||s||a?(o.length++,a&&(o.range.end=o.range.end.getShiftedBy(1)),t[e]=null):i=e}t=t.filter((e=>e));for(const e of t)delete e.changeCount,"attribute"==e.type&&(delete e.position,delete e.length);return this._changeCount=0,this._cachedChangesWithGraveyard=t,this._cachedChanges=t.filter(In),e.includeChangesInGraveyard?this._cachedChangesWithGraveyard.slice():this._cachedChanges.slice()}getChangedRoots(){return Array.from(this._changedRoots.values()).map((e=>{const t={...e};return void 0!==t.state&&delete t.attributes,t}))}getRefreshedItems(){return new Set(this._refreshedItems)}reset(){this._changesInElement.clear(),this._elementSnapshots.clear(),this._changedMarkers.clear(),this._changedRoots.clear(),this._refreshedItems=new Set,this._cachedChanges=null}_bufferRootStateChange(e,t){if(!this._changedRoots.has(e))return void this._changedRoots.set(e,{name:e,state:t?"attached":"detached"});const i=this._changedRoots.get(e);void 0!==i.state?(delete i.state,void 0===i.attributes&&this._changedRoots.delete(e)):i.state=t?"attached":"detached"}_bufferRootAttributeChange(e,t,i,o){const n=this._changedRoots.get(e)||{name:e},r=n.attributes||{};if(r[t]){const e=r[t];o===e.oldValue?delete r[t]:e.newValue=o}else r[t]={oldValue:i,newValue:o};0===Object.entries(r).length?(delete n.attributes,void 0===n.state&&this._changedRoots.delete(e)):(n.attributes=r,this._changedRoots.set(e,n))}_refreshItem(e){if(this._isInInsertedElement(e.parent))return;this._markRemove(e.parent,e.startOffset,e.offsetSize),this._markInsert(e.parent,e.startOffset,e.offsetSize),this._refreshedItems.add(e);const t=vi._createOn(e);for(const e of this._markerCollection.getMarkersIntersectingRange(t)){const t=e.getData();this.bufferMarkerChange(e.name,t,t)}this._cachedChanges=null}_markInsert(e,t,i){const o={type:"insert",offset:t,howMany:i,count:this._changeCount++};this._markChange(e,o)}_markRemove(e,t,i){const o={type:"remove",offset:t,howMany:i,count:this._changeCount++};this._markChange(e,o),this._removeAllNestedChanges(e,t,i)}_markAttribute(e){const t={type:"attribute",offset:e.startOffset,howMany:e.offsetSize,count:this._changeCount++};this._markChange(e.parent,t)}_markChange(e,t){this._makeSnapshot(e);const i=this._getChangesForElement(e);this._handleChange(t,i),i.push(t);for(let e=0;e<i.length;e++)i[e].howMany<1&&(i.splice(e,1),e--)}_getChangesForElement(e){let t;return this._changesInElement.has(e)?t=this._changesInElement.get(e):(t=[],this._changesInElement.set(e,t)),t}_makeSnapshot(e){this._elementSnapshots.has(e)||this._elementSnapshots.set(e,Sn(e.getChildren()))}_handleChange(e,t){e.nodesToHandle=e.howMany;for(const i of t){const o=e.offset+e.howMany,n=i.offset+i.howMany;if("insert"==e.type&&("insert"==i.type&&(e.offset<=i.offset?i.offset+=e.howMany:e.offset<n&&(i.howMany+=e.nodesToHandle,e.nodesToHandle=0)),"remove"==i.type&&e.offset<i.offset&&(i.offset+=e.howMany),"attribute"==i.type))if(e.offset<=i.offset)i.offset+=e.howMany;else if(e.offset<n){const n=i.howMany;i.howMany=e.offset-i.offset,t.unshift({type:"attribute",offset:o,howMany:n-i.howMany,count:this._changeCount++})}if("remove"==e.type){if("insert"==i.type)if(o<=i.offset)i.offset-=e.howMany;else if(o<=n)if(e.offset<i.offset){const t=o-i.offset;i.offset=e.offset,i.howMany-=t,e.nodesToHandle-=t}else i.howMany-=e.nodesToHandle,e.nodesToHandle=0;else if(e.offset<=i.offset)e.nodesToHandle-=i.howMany,i.howMany=0;else if(e.offset<n){const t=n-e.offset;i.howMany-=t,e.nodesToHandle-=t}if("remove"==i.type&&(o<=i.offset?i.offset-=e.howMany:e.offset<i.offset&&(e.nodesToHandle+=i.howMany,i.howMany=0)),"attribute"==i.type)if(o<=i.offset)i.offset-=e.howMany;else if(e.offset<i.offset){const t=o-i.offset;i.offset=e.offset,i.howMany-=t}else if(e.offset<n)if(o<=n){const o=i.howMany;i.howMany=e.offset-i.offset;const n=o-i.howMany-e.nodesToHandle;t.unshift({type:"attribute",offset:e.offset,howMany:n,count:this._changeCount++})}else i.howMany-=n-e.offset}if("attribute"==e.type){if("insert"==i.type)if(e.offset<i.offset&&o>i.offset){if(o>n){const e={type:"attribute",offset:n,howMany:o-n,count:this._changeCount++};this._handleChange(e,t),t.push(e)}e.nodesToHandle=i.offset-e.offset,e.howMany=e.nodesToHandle}else e.offset>=i.offset&&e.offset<n&&(o>n?(e.nodesToHandle=o-n,e.offset=n):e.nodesToHandle=0);if("remove"==i.type&&e.offset<i.offset&&o>i.offset){const n={type:"attribute",offset:i.offset,howMany:o-i.offset,count:this._changeCount++};this._handleChange(n,t),t.push(n),e.nodesToHandle=i.offset-e.offset,e.howMany=e.nodesToHandle}"attribute"==i.type&&(e.offset>=i.offset&&o<=n?(e.nodesToHandle=0,e.howMany=0,e.offset=0):e.offset<=i.offset&&o>=n&&(i.howMany=0))}}e.howMany=e.nodesToHandle,delete e.nodesToHandle}_getInsertDiff(e,t,i){return{type:"insert",position:pi._createAt(e,t),name:i.name,attributes:new Map(i.attributes),length:1,changeCount:this._changeCount++}}_getRemoveDiff(e,t,i){return{type:"remove",position:pi._createAt(e,t),name:i.name,attributes:new Map(i.attributes),length:1,changeCount:this._changeCount++}}_getAttributesDiff(e,t,i){const o=[];i=new Map(i);for(const[n,r]of t){const t=i.has(n)?i.get(n):null;t!==r&&o.push({type:"attribute",position:e.start,range:e.clone(),length:1,attributeKey:n,attributeOldValue:r,attributeNewValue:t,changeCount:this._changeCount++}),i.delete(n)}for(const[t,n]of i)o.push({type:"attribute",position:e.start,range:e.clone(),length:1,attributeKey:t,attributeOldValue:null,attributeNewValue:n,changeCount:this._changeCount++});return o}_isInInsertedElement(e){const t=e.parent;if(!t)return!1;const i=this._changesInElement.get(t),o=e.startOffset;if(i)for(const e of i)if("insert"==e.type&&o>=e.offset&&o<e.offset+e.howMany)return!0;return this._isInInsertedElement(t)}_removeAllNestedChanges(e,t,i){const o=new vi(pi._createAt(e,t),pi._createAt(e,t+i));for(const e of o.getItems({shallow:!0}))e.is("element")&&(this._elementSnapshots.delete(e),this._changesInElement.delete(e),this._removeAllNestedChanges(e,0,e.maxOffset))}}function Sn(e){const t=[];for(const i of e)if(i.is("$text"))for(let e=0;e<i.data.length;e++)t.push({name:"$text",attributes:new Map(i.getAttributes())});else t.push({name:i.name,attributes:new Map(i.getAttributes())});return t}function Pn(e,t){const i=[];let o=0,n=0;for(const e of t){if(e.offset>o){for(let t=0;t<e.offset-o;t++)i.push("e");n+=e.offset-o}if("insert"==e.type){for(let t=0;t<e.howMany;t++)i.push("i");o=e.offset+e.howMany}else if("remove"==e.type){for(let t=0;t<e.howMany;t++)i.push("r");o=e.offset,n+=e.howMany}else i.push(..."a".repeat(e.howMany).split("")),o=e.offset+e.howMany,n+=e.howMany}if(n<e)for(let t=0;t<e-n-o;t++)i.push("e");return i}function In(e){const t="position"in e&&"$graveyard"==e.position.root.rootName,i="range"in e&&"$graveyard"==e.range.root.rootName;return!t&&!i}class Vn{constructor(){this._operations=[],this._undoPairs=new Map,this._undoneOperations=new Set,this._baseVersionToOperationIndex=new Map,this._version=0,this._gaps=new Map}get version(){return this._version}set version(e){this._operations.length&&e>this._version+1&&this._gaps.set(this._version,e),this._version=e}get lastOperation(){return this._operations[this._operations.length-1]}addOperation(e){if(e.baseVersion!==this.version)throw new x.CKEditorError("model-document-history-addoperation-incorrect-version",this,{operation:e,historyVersion:this.version});this._operations.push(e),this._version++,this._baseVersionToOperationIndex.set(e.baseVersion,this._operations.length-1)}getOperations(e,t=this.version){if(!this._operations.length)return[];const i=this._operations[0];void 0===e&&(e=i.baseVersion);let o=t-1;for(const[t,i]of this._gaps)e>t&&e<i&&(e=i),o>t&&o<i&&(o=t-1);if(o<i.baseVersion||e>this.lastOperation.baseVersion)return[];let n=this._baseVersionToOperationIndex.get(e);void 0===n&&(n=0);let r=this._baseVersionToOperationIndex.get(o);return void 0===r&&(r=this._operations.length-1),this._operations.slice(n,r+1)}getOperation(e){const t=this._baseVersionToOperationIndex.get(e);if(void 0!==t)return this._operations[t]}setOperationAsUndone(e,t){this._undoPairs.set(t,e),this._undoneOperations.add(e)}isUndoingOperation(e){return this._undoPairs.has(e)}isUndoneOperation(e){return this._undoneOperations.has(e)}getUndoneOperation(e){return this._undoPairs.get(e)}reset(){this._version=0,this._undoPairs=new Map,this._operations=[],this._undoneOperations=new Set,this._gaps=new Map,this._baseVersionToOperationIndex=new Map}}class Rn extends hi{constructor(e,t,i="main"){super(t),this._isAttached=!0,this._document=e,this.rootName=i}get document(){return this._document}isAttached(){return this._isAttached}toJSON(){return this.rootName}}Rn.prototype.is=function(e,t){return t?t===this.name&&("rootElement"===e||"model:rootElement"===e||"element"===e||"model:element"===e):"rootElement"===e||"model:rootElement"===e||"element"===e||"model:element"===e||"node"===e||"model:node"===e};const On="$graveyard";class Bn extends((0,x.EmitterMixin)()){constructor(e){super(),this.model=e,this.history=new Vn,this.selection=new Li(this),this.roots=new x.Collection({idProperty:"rootName"}),this.differ=new Tn(e.markers),this._postFixers=new Set,this._hasSelectionChangedFromTheLastChangeBlock=!1,this.createRoot("$root",On),this.listenTo(e,"applyOperation",((e,t)=>{const i=t[0];i.isDocumentOperation&&this.differ.bufferOperation(i)}),{priority:"high"}),this.listenTo(e,"applyOperation",((e,t)=>{const i=t[0];i.isDocumentOperation&&this.history.addOperation(i)}),{priority:"low"}),this.listenTo(this.selection,"change",(()=>{this._hasSelectionChangedFromTheLastChangeBlock=!0})),this.listenTo(e.markers,"update",((e,t,i,o,n)=>{const r={...t.getData(),range:o};this.differ.bufferMarkerChange(t.name,n,r),null===i&&t.on("change",((e,i)=>{const o=t.getData();this.differ.bufferMarkerChange(t.name,{...o,range:i},o)}))})),this.registerPostFixer((e=>{let t=!1;for(const i of this.roots)i.isAttached()||i.isEmpty||(e.remove(e.createRangeIn(i)),t=!0);for(const i of this.model.markers)i.getRange().root.isAttached()||(e.removeMarker(i),t=!0);return t}))}get version(){return this.history.version}set version(e){this.history.version=e}get graveyard(){return this.getRoot(On)}createRoot(e="$root",t="main"){if(this.roots.get(t))throw new x.CKEditorError("model-document-createroot-name-exists",this,{name:t});const i=new Rn(this,e,t);return this.roots.add(i),i}destroy(){this.selection.destroy(),this.stopListening()}getRoot(e="main"){return this.roots.get(e)}getRootNames(e=!1){return Array.from(this.roots).filter((t=>t.rootName!=On&&(e||t.isAttached()))).map((e=>e.rootName))}registerPostFixer(e){this._postFixers.add(e)}toJSON(){const e=T(this);return e.selection="[engine.model.DocumentSelection]",e.model="[engine.model.Model]",e}_handleChangeBlock(e){this._hasDocumentChangedFromTheLastChangeBlock()&&(this._callPostFixers(e),this.selection.refresh(),this.differ.hasDataChanges()?this.fire("change:data",e.batch):this.fire("change",e.batch),this.selection.refresh(),this.differ.reset()),this._hasSelectionChangedFromTheLastChangeBlock=!1}_hasDocumentChangedFromTheLastChangeBlock(){return!this.differ.isEmpty||this._hasSelectionChangedFromTheLastChangeBlock}_getDefaultRoot(){for(const e of this.roots)if(e!==this.graveyard)return e;return this.graveyard}_getDefaultRange(){const e=this._getDefaultRoot(),t=this.model,i=t.schema,o=t.createPositionFromPath(e,[0]);return i.getNearestSelectionRange(o)||t.createRange(o)}_validateSelectionRange(e){return Mn(e.start)&&Mn(e.end)}_callPostFixers(e){let t=!1;do{for(const i of this._postFixers)if(this.selection.refresh(),t=i(e),t)break}while(t)}}function Mn(e){const t=e.textNode;if(t){const i=t.data,o=e.offset-t.startOffset;return!(0,x.isInsideSurrogatePair)(i,o)&&!(0,x.isInsideCombinedSymbol)(i,o)}return!0}class Nn extends((0,x.EmitterMixin)()){constructor(){super(...arguments),this._markers=new Map}[Symbol.iterator](){return this._markers.values()}has(e){const t=e instanceof zn?e.name:e;return this._markers.has(t)}get(e){return this._markers.get(e)||null}_set(e,t,i=!1,o=!1){const n=e instanceof zn?e.name:e;if(n.includes(","))throw new x.CKEditorError("markercollection-incorrect-marker-name",this);const r=this._markers.get(n);if(r){const e=r.getData(),s=r.getRange();let a=!1;return s.isEqual(t)||(r._attachLiveRange(Mi.fromRange(t)),a=!0),i!=r.managedUsingOperations&&(r._managedUsingOperations=i,a=!0),"boolean"==typeof o&&o!=r.affectsData&&(r._affectsData=o,a=!0),a&&this.fire(`update:${n}`,r,s,t,e),r}const s=Mi.fromRange(t),a=new zn(n,s,i,o);return this._markers.set(n,a),this.fire(`update:${n}`,a,null,t,{...a.getData(),range:null}),a}_remove(e){const t=e instanceof zn?e.name:e,i=this._markers.get(t);return!!i&&(this._markers.delete(t),this.fire(`update:${t}`,i,i.getRange(),null,i.getData()),this._destroyMarker(i),!0)}_refresh(e){const t=e instanceof zn?e.name:e,i=this._markers.get(t);if(!i)throw new x.CKEditorError("markercollection-refresh-marker-not-exists",this);const o=i.getRange();this.fire(`update:${t}`,i,o,o,i.getData())}*getMarkersAtPosition(e){for(const t of this)t.getRange().containsPosition(e)&&(yield t)}*getMarkersIntersectingRange(e){for(const t of this)null!==t.getRange().getIntersection(e)&&(yield t)}destroy(){for(const e of this._markers.values())this._destroyMarker(e);this._markers=null,this.stopListening()}*getMarkersGroup(e){for(const t of this._markers.values())t.name.startsWith(e+":")&&(yield t)}_destroyMarker(e){e.stopListening(),e._detachLiveRange()}}class zn extends((0,x.EmitterMixin)(ai)){constructor(e,t,i,o){super(),this.name=e,this._liveRange=this._attachLiveRange(t),this._managedUsingOperations=i,this._affectsData=o}get managedUsingOperations(){if(!this._liveRange)throw new x.CKEditorError("marker-destroyed",this);return this._managedUsingOperations}get affectsData(){if(!this._liveRange)throw new x.CKEditorError("marker-destroyed",this);return this._affectsData}getData(){return{range:this.getRange(),affectsData:this.affectsData,managedUsingOperations:this.managedUsingOperations}}getStart(){if(!this._liveRange)throw new x.CKEditorError("marker-destroyed",this);return this._liveRange.start.clone()}getEnd(){if(!this._liveRange)throw new x.CKEditorError("marker-destroyed",this);return this._liveRange.end.clone()}getRange(){if(!this._liveRange)throw new x.CKEditorError("marker-destroyed",this);return this._liveRange.toRange()}_attachLiveRange(e){return this._liveRange&&this._detachLiveRange(),e.delegate("change:range").to(this),e.delegate("change:content").to(this),this._liveRange=e,e}_detachLiveRange(){this._liveRange.stopDelegating("change:range",this),this._liveRange.stopDelegating("change:content",this),this._liveRange.detach(),this._liveRange=null}}zn.prototype.is=function(e){return"marker"===e||"model:marker"===e};class Dn extends jo{constructor(e,t){super(null),this.sourcePosition=e.clone(),this.howMany=t}get type(){return"detach"}toJSON(){const e=super.toJSON();return e.sourcePosition=this.sourcePosition.toJSON(),e}_validate(){if(this.sourcePosition.root.document)throw new x.CKEditorError("detach-operation-on-document-node",this)}_execute(){$o(vi._createFromPositionAndShift(this.sourcePosition,this.howMany))}static get className(){return"DetachOperation"}}class Ln extends ai{constructor(e){super(),this.markers=new Map,this._children=new ci,e&&this._insertChild(0,e)}[Symbol.iterator](){return this.getChildren()}get childCount(){return this._children.length}get maxOffset(){return this._children.maxOffset}get isEmpty(){return 0===this.childCount}get nextSibling(){return null}get previousSibling(){return null}get root(){return this}get parent(){return null}get document(){return null}isAttached(){return!1}getAncestors(){return[]}getChild(e){return this._children.getNode(e)}getChildren(){return this._children[Symbol.iterator]()}getChildIndex(e){return this._children.getNodeIndex(e)}getChildStartOffset(e){return this._children.getNodeStartOffset(e)}getPath(){return[]}getNodeByPath(e){let t=this;for(const i of e)t=t.getChild(t.offsetToIndex(i));return t}offsetToIndex(e){return this._children.offsetToIndex(e)}toJSON(){const e=[];for(const t of this._children)e.push(t.toJSON());return e}static fromJSON(e){const t=[];for(const i of e)i.name?t.push(hi.fromJSON(i)):t.push(di.fromJSON(i));return new Ln(t)}_appendChild(e){this._insertChild(this.childCount,e)}_insertChild(e,t){const i=function(e){return"string"==typeof e?[new di(e)]:((0,x.isIterable)(e)||(e=[e]),Array.from(e).map((e=>"string"==typeof e?new di(e):e instanceof ui?new di(e.data,e.getAttributes()):e)))}(t);for(const e of i)null!==e.parent&&e._remove(),e.parent=this;this._children._insertNodes(e,i)}_removeChildren(e,t=1){const i=this._children._removeNodes(e,t);for(const e of i)e.parent=null;return i}}Ln.prototype.is=function(e){return"documentFragment"===e||"model:documentFragment"===e};class Fn{constructor(e,t){this.model=e,this.batch=t}createText(e,t){return new di(e,t)}createElement(e,t){return new hi(e,t)}createDocumentFragment(){return new Ln}cloneElement(e,t=!0){return e._clone(t)}insert(e,t,i=0){if(this._assertWriterUsedCorrectly(),e instanceof di&&""==e.data)return;const o=pi._createAt(t,i);if(e.parent){if(Un(e.root,o.root))return void this.move(vi._createOn(e),o);if(e.root.document)throw new x.CKEditorError("model-writer-insert-forbidden-move",this);this.remove(e)}const n=o.root.document?o.root.document.version:null,r=new Xo(o,e,n);if(e instanceof di&&(r.shouldReceiveAttributes=!0),this.batch.addOperation(r),this.model.applyOperation(r),e instanceof Ln)for(const[t,i]of e.markers){const e=pi._createAt(i.root,0),n={range:new vi(i.start._getCombined(e,o),i.end._getCombined(e,o)),usingOperation:!0,affectsData:!0};this.model.markers.has(t)?this.updateMarker(t,n):this.addMarker(t,n)}}insertText(e,t,i,o){t instanceof Ln||t instanceof hi||t instanceof pi?this.insert(this.createText(e),t,i):this.insert(this.createText(e,t),i,o)}insertElement(e,t,i,o){t instanceof Ln||t instanceof hi||t instanceof pi?this.insert(this.createElement(e),t,i):this.insert(this.createElement(e,t),i,o)}append(e,t){this.insert(e,t,"end")}appendText(e,t,i){t instanceof Ln||t instanceof hi?this.insert(this.createText(e),t,"end"):this.insert(this.createText(e,t),i,"end")}appendElement(e,t,i){t instanceof Ln||t instanceof hi?this.insert(this.createElement(e),t,"end"):this.insert(this.createElement(e,t),i,"end")}setAttribute(e,t,i){if(this._assertWriterUsedCorrectly(),i instanceof vi){const o=i.getMinimalFlatRanges();for(const i of o)Wn(this,e,t,i)}else Zn(this,e,t,i)}setAttributes(e,t){for(const[i,o]of(0,x.toMap)(e))this.setAttribute(i,o,t)}removeAttribute(e,t){if(this._assertWriterUsedCorrectly(),t instanceof vi){const i=t.getMinimalFlatRanges();for(const t of i)Wn(this,e,null,t)}else Zn(this,e,null,t)}clearAttributes(e){this._assertWriterUsedCorrectly();const t=e=>{for(const t of e.getAttributeKeys())this.removeAttribute(t,e)};if(e instanceof vi)for(const i of e.getItems())t(i);else t(e)}move(e,t,i){if(this._assertWriterUsedCorrectly(),!(e instanceof vi))throw new x.CKEditorError("writer-move-invalid-range",this);if(!e.isFlat)throw new x.CKEditorError("writer-move-range-not-flat",this);const o=pi._createAt(t,i);if(o.isEqual(e.start))return;if(this._addOperationForAffectedMarkers("move",e),!Un(e.root,o.root))throw new x.CKEditorError("writer-move-different-document",this);const n=e.root.document?e.root.document.version:null,r=new Yo(e.start,e.end.offset-e.start.offset,o,n);this.batch.addOperation(r),this.model.applyOperation(r)}remove(e){this._assertWriterUsedCorrectly();const t=(e instanceof vi?e:vi._createOn(e)).getMinimalFlatRanges().reverse();for(const e of t)this._addOperationForAffectedMarkers("move",e),jn(e.start,e.end.offset-e.start.offset,this.batch,this.model)}merge(e){this._assertWriterUsedCorrectly();const t=e.nodeBefore,i=e.nodeAfter;if(this._addOperationForAffectedMarkers("merge",e),!(t instanceof hi))throw new x.CKEditorError("writer-merge-no-element-before",this);if(!(i instanceof hi))throw new x.CKEditorError("writer-merge-no-element-after",this);e.root.document?this._merge(e):this._mergeDetached(e)}createPositionFromPath(e,t,i){return this.model.createPositionFromPath(e,t,i)}createPositionAt(e,t){return this.model.createPositionAt(e,t)}createPositionAfter(e){return this.model.createPositionAfter(e)}createPositionBefore(e){return this.model.createPositionBefore(e)}createRange(e,t){return this.model.createRange(e,t)}createRangeIn(e){return this.model.createRangeIn(e)}createRangeOn(e){return this.model.createRangeOn(e)}createSelection(...e){return this.model.createSelection(...e)}_mergeDetached(e){const t=e.nodeBefore,i=e.nodeAfter;this.move(vi._createIn(i),pi._createAt(t,"end")),this.remove(i)}_merge(e){const t=pi._createAt(e.nodeBefore,"end"),i=pi._createAt(e.nodeAfter,0),o=e.root.document.graveyard,n=new pi(o,[0]),r=e.root.document.version,s=new tn(i,e.nodeAfter.maxOffset,t,n,r);this.batch.addOperation(s),this.model.applyOperation(s)}rename(e,t){if(this._assertWriterUsedCorrectly(),!(e instanceof hi))throw new x.CKEditorError("writer-rename-not-element-instance",this);const i=e.root.document?e.root.document.version:null,o=new an(pi._createBefore(e),e.name,t,i);this.batch.addOperation(o),this.model.applyOperation(o)}split(e,t){this._assertWriterUsedCorrectly();let i,o,n=e.parent;if(!n.parent)throw new x.CKEditorError("writer-split-element-no-parent",this);if(t||(t=n.parent),!e.parent.getAncestors({includeSelf:!0}).includes(t))throw new x.CKEditorError("writer-split-invalid-limit-element",this);do{const t=n.root.document?n.root.document.version:null,r=n.maxOffset-e.offset,s=en.getInsertionPosition(e),a=new en(e,r,s,null,t);this.batch.addOperation(a),this.model.applyOperation(a),i||o||(i=n,o=e.parent.nextSibling),n=(e=this.createPositionAfter(e.parent)).parent}while(n!==t);return{position:e,range:new vi(pi._createAt(i,"end"),pi._createAt(o,0))}}wrap(e,t){if(this._assertWriterUsedCorrectly(),!e.isFlat)throw new x.CKEditorError("writer-wrap-range-not-flat",this);const i=t instanceof hi?t:new hi(t);if(i.childCount>0)throw new x.CKEditorError("writer-wrap-element-not-empty",this);if(null!==i.parent)throw new x.CKEditorError("writer-wrap-element-attached",this);this.insert(i,e.start);const o=new vi(e.start.getShiftedBy(1),e.end.getShiftedBy(1));this.move(o,pi._createAt(i,0))}unwrap(e){if(this._assertWriterUsedCorrectly(),null===e.parent)throw new x.CKEditorError("writer-unwrap-element-no-parent",this);this.move(vi._createIn(e),this.createPositionAfter(e)),this.remove(e)}addMarker(e,t){if(this._assertWriterUsedCorrectly(),!t||"boolean"!=typeof t.usingOperation)throw new x.CKEditorError("writer-addmarker-no-usingoperation",this);const i=t.usingOperation,o=t.range,n=void 0!==t.affectsData&&t.affectsData;if(this.model.markers.has(e))throw new x.CKEditorError("writer-addmarker-marker-exists",this);if(!o)throw new x.CKEditorError("writer-addmarker-no-range",this);return i?(Hn(this,e,null,o,n),this.model.markers.get(e)):this.model.markers._set(e,o,i,n)}updateMarker(e,t){this._assertWriterUsedCorrectly();const i="string"==typeof e?e:e.name,o=this.model.markers.get(i);if(!o)throw new x.CKEditorError("writer-updatemarker-marker-not-exists",this);if(!t)return(0,x.logWarning)("writer-updatemarker-reconvert-using-editingcontroller",{markerName:i}),void this.model.markers._refresh(o);const n="boolean"==typeof t.usingOperation,r="boolean"==typeof t.affectsData,s=r?t.affectsData:o.affectsData;if(!n&&!t.range&&!r)throw new x.CKEditorError("writer-updatemarker-wrong-options",this);const a=o.getRange(),l=t.range?t.range:a;n&&t.usingOperation!==o.managedUsingOperations?t.usingOperation?Hn(this,i,null,l,s):(Hn(this,i,a,null,s),this.model.markers._set(i,l,void 0,s)):o.managedUsingOperations?Hn(this,i,a,l,s):this.model.markers._set(i,l,void 0,s)}removeMarker(e){this._assertWriterUsedCorrectly();const t="string"==typeof e?e:e.name;if(!this.model.markers.has(t))throw new x.CKEditorError("writer-removemarker-no-marker",this);const i=this.model.markers.get(t);i.managedUsingOperations?Hn(this,t,i.getRange(),null,i.affectsData):this.model.markers._remove(t)}addRoot(e,t="$root"){this._assertWriterUsedCorrectly();const i=this.model.document.getRoot(e);if(i&&i.isAttached())throw new x.CKEditorError("writer-addroot-root-exists",this);const o=this.model.document,n=new cn(e,t,!0,o,o.version);return this.batch.addOperation(n),this.model.applyOperation(n),this.model.document.getRoot(e)}detachRoot(e){this._assertWriterUsedCorrectly();const t="string"==typeof e?this.model.document.getRoot(e):e;if(!t||!t.isAttached())throw new x.CKEditorError("writer-detachroot-no-root",this);for(const e of this.model.markers)e.getRange().root===t&&this.removeMarker(e);for(const e of t.getAttributeKeys())this.removeAttribute(e,t);this.remove(this.createRangeIn(t));const i=this.model.document,o=new cn(t.rootName,t.name,!1,i,i.version);this.batch.addOperation(o),this.model.applyOperation(o)}setSelection(...e){this._assertWriterUsedCorrectly(),this.model.document.selection._setTo(...e)}setSelectionFocus(e,t){this._assertWriterUsedCorrectly(),this.model.document.selection._setFocus(e,t)}setSelectionAttribute(e,t){if(this._assertWriterUsedCorrectly(),"string"==typeof e)this._setSelectionAttribute(e,t);else for(const[t,i]of(0,x.toMap)(e))this._setSelectionAttribute(t,i)}removeSelectionAttribute(e){if(this._assertWriterUsedCorrectly(),"string"==typeof e)this._removeSelectionAttribute(e);else for(const t of e)this._removeSelectionAttribute(t)}overrideSelectionGravity(){return this.model.document.selection._overrideGravity()}restoreSelectionGravity(e){this.model.document.selection._restoreGravity(e)}_setSelectionAttribute(e,t){const i=this.model.document.selection;if(i.isCollapsed&&i.anchor.parent.isEmpty){const o=Li._getStoreAttributeKey(e);this.setAttribute(o,t,i.anchor.parent)}i._setAttribute(e,t)}_removeSelectionAttribute(e){const t=this.model.document.selection;if(t.isCollapsed&&t.anchor.parent.isEmpty){const i=Li._getStoreAttributeKey(e);this.removeAttribute(i,t.anchor.parent)}t._removeAttribute(e)}_assertWriterUsedCorrectly(){if(this.model._currentWriter!==this)throw new x.CKEditorError("writer-incorrect-use",this)}_addOperationForAffectedMarkers(e,t){for(const i of this.model.markers){if(!i.managedUsingOperations)continue;const o=i.getRange();let n=!1;if("move"===e){const e=t;n=e.containsPosition(o.start)||e.start.isEqual(o.start)||e.containsPosition(o.end)||e.end.isEqual(o.end)}else{const e=t,i=e.nodeBefore,r=e.nodeAfter,s=o.start.parent==i&&o.start.isAtEnd,a=o.end.parent==r&&0==o.end.offset,l=o.end.nodeAfter==r,c=o.start.nodeAfter==r;n=s||a||l||c}n&&this.updateMarker(i.name,{range:o})}}}function Wn(e,t,i,o){const n=e.model,r=n.document;let s,a,l,c=o.start;for(const e of o.getWalker({shallow:!0}))l=e.item.getAttribute(t),s&&a!=l&&(a!=i&&d(),c=s),s=e.nextPosition,a=l;function d(){const o=new vi(c,s),l=o.root.document?r.version:null,d=new rn(o,t,a,i,l);e.batch.addOperation(d),n.applyOperation(d)}s instanceof pi&&s!=c&&a!=i&&d()}function Zn(e,t,i,o){const n=e.model,r=n.document,s=o.getAttribute(t);let a,l;if(s!=i){if(o.root===o){const e=o.document?r.version:null;l=new ln(o,t,s,i,e)}else{a=new vi(pi._createBefore(o),e.createPositionAfter(o));const n=a.root.document?r.version:null;l=new rn(a,t,s,i,n)}e.batch.addOperation(l),n.applyOperation(l)}}function Hn(e,t,i,o,n){const r=e.model,s=r.document,a=new on(t,i,o,r.markers,!!n,s.version);e.batch.addOperation(a),r.applyOperation(a)}function jn(e,t,i,o){let n;if(e.root.document){const i=o.document,r=new pi(i.graveyard,[0]);n=new Yo(e,t,r,i.version)}else n=new Dn(e,t);i.addOperation(n),o.applyOperation(n)}function Un(e,t){return e===t||e instanceof Rn&&t instanceof Rn}function $n(e,t,i={}){if(t.isCollapsed)return;const o=t.getFirstRange();if("$graveyard"==o.root.rootName)return;const n=e.schema;e.change((e=>{if(!i.doNotResetEntireContent&&function(e,t){const i=e.getLimitElement(t);if(!t.containsEntireContent(i))return!1;const o=t.getFirstRange();return o.start.parent!=o.end.parent&&e.checkChild(i,"paragraph")}(n,t))return void function(e,t){const i=e.model.schema.getLimitElement(t);e.remove(e.createRangeIn(i)),Jn(e,e.createPositionAt(i,0),t)}(e,t);const r={};if(!i.doNotAutoparagraph){const e=t.getSelectedElement();e&&Object.assign(r,n.getAttributesWithProperty(e,"copyOnReplace",!0))}const[s,a]=function(e){const t=e.root.document.model,i=e.start;let o=e.end;if(t.hasContent(e,{ignoreMarkers:!0})){const i=function(e){const t=e.parent,i=t.root.document.model.schema,o=t.getAncestors({parentFirst:!0,includeSelf:!0});for(const e of o){if(i.isLimit(e))return null;if(i.isBlock(e))return e}}(o);if(i&&o.isTouching(t.createPositionAt(i,0))){const i=t.createSelection(e);t.modifySelection(i,{direction:"backward"});const n=i.getLastPosition(),r=t.createRange(n,o);t.hasContent(r,{ignoreMarkers:!0})||(o=n)}}return[Cn.fromPosition(i,"toPrevious"),Cn.fromPosition(o,"toNext")]}(o);s.isTouching(a)||e.remove(e.createRange(s,a)),i.leaveUnmerged||(function(e,t,i){const o=e.model;if(!Gn(e.model.schema,t,i))return;const[n,r]=function(e,t){const i=e.getAncestors(),o=t.getAncestors();let n=0;for(;i[n]&&i[n]==o[n];)n++;return[i[n],o[n]]}(t,i);n&&r&&(!o.hasContent(n,{ignoreMarkers:!0})&&o.hasContent(r,{ignoreMarkers:!0})?Kn(e,t,i,n.parent):qn(e,t,i,n.parent))}(e,s,a),n.removeDisallowedAttributes(s.parent.getChildren(),e)),Qn(e,t,s),!i.doNotAutoparagraph&&function(e,t){const i=e.checkChild(t,"$text"),o=e.checkChild(t,"paragraph");return!i&&o}(n,s)&&Jn(e,s,t,r),s.detach(),a.detach()}))}function qn(e,t,i,o){const n=t.parent,r=i.parent;if(n!=o&&r!=o){for(t=e.createPositionAfter(n),(i=e.createPositionBefore(r)).isEqual(t)||e.insert(r,t),e.merge(t);i.parent.isEmpty;){const t=i.parent;i=e.createPositionBefore(t),e.remove(t)}Gn(e.model.schema,t,i)&&qn(e,t,i,o)}}function Kn(e,t,i,o){const n=t.parent,r=i.parent;if(n!=o&&r!=o){for(t=e.createPositionAfter(n),(i=e.createPositionBefore(r)).isEqual(t)||e.insert(n,i);t.parent.isEmpty;){const i=t.parent;t=e.createPositionBefore(i),e.remove(i)}i=e.createPositionBefore(r),function(e,t){const i=t.nodeBefore,o=t.nodeAfter;i.name!=o.name&&e.rename(i,o.name),e.clearAttributes(i),e.setAttributes(Object.fromEntries(o.getAttributes()),i),e.merge(t)}(e,i),Gn(e.model.schema,t,i)&&Kn(e,t,i,o)}}function Gn(e,t,i){const o=t.parent,n=i.parent;return o!=n&&!e.isLimit(o)&&!e.isLimit(n)&&function(e,t,i){const o=new vi(e,t);for(const e of o.getWalker())if(i.isLimit(e.item))return!1;return!0}(t,i,e)}function Jn(e,t,i,o={}){const n=e.createElement("paragraph");e.model.schema.setAllowedAttributes(n,o,e),e.insert(n,t),Qn(e,i,e.createPositionAt(n,0))}function Qn(e,t,i){t instanceof Li?e.setSelection(i):t.setTo(i)}function Yn(e,t){const i=[];Array.from(e.getItems({direction:"backward"})).map((e=>t.createRangeOn(e))).filter((t=>(t.start.isAfter(e.start)||t.start.isEqual(e.start))&&(t.end.isBefore(e.end)||t.end.isEqual(e.end)))).forEach((e=>{i.push(e.start.parent),t.remove(e)})),i.forEach((e=>{let i=e;for(;i.parent&&i.isEmpty;){const e=t.createRangeOn(i);i=i.parent,t.remove(e)}}))}class Xn{constructor(e,t,i){this._firstNode=null,this._lastNode=null,this._lastAutoParagraph=null,this._filterAttributesOf=[],this._affectedStart=null,this._affectedEnd=null,this._nodeToSelect=null,this.model=e,this.writer=t,this.position=i,this.canMergeWith=new Set([this.position.parent]),this.schema=e.schema,this._documentFragment=t.createDocumentFragment(),this._documentFragmentPosition=t.createPositionAt(this._documentFragment,0)}handleNodes(e){for(const t of Array.from(e))this._handleNode(t);this._insertPartialFragment(),this._lastAutoParagraph&&this._updateLastNodeFromAutoParagraph(this._lastAutoParagraph),this._mergeOnRight(),this.schema.removeDisallowedAttributes(this._filterAttributesOf,this.writer),this._filterAttributesOf=[]}_updateLastNodeFromAutoParagraph(e){const t=this.writer.createPositionAfter(this._lastNode),i=this.writer.createPositionAfter(e);if(i.isAfter(t)){if(this._lastNode=e,this.position.parent!=e||!this.position.isAtEnd)throw new x.CKEditorError("insertcontent-invalid-insertion-position",this);this.position=i,this._setAffectedBoundaries(this.position)}}getSelectionRange(){return this._nodeToSelect?vi._createOn(this._nodeToSelect):this.model.schema.getNearestSelectionRange(this.position)}getAffectedRange(){return this._affectedStart?new vi(this._affectedStart,this._affectedEnd):null}destroy(){this._affectedStart&&this._affectedStart.detach(),this._affectedEnd&&this._affectedEnd.detach()}_handleNode(e){if(this.schema.isObject(e))return void this._handleObject(e);let t=this._checkAndAutoParagraphToAllowedPosition(e);t||(t=this._checkAndSplitToAllowedPosition(e),t)?(this._appendToFragment(e),this._firstNode||(this._firstNode=e),this._lastNode=e):this._handleDisallowedNode(e)}_insertPartialFragment(){if(this._documentFragment.isEmpty)return;const e=Cn.fromPosition(this.position,"toNext");this._setAffectedBoundaries(this.position),this._documentFragment.getChild(0)==this._firstNode&&(this.writer.insert(this._firstNode,this.position),this._mergeOnLeft(),this.position=e.toPosition()),this._documentFragment.isEmpty||this.writer.insert(this._documentFragment,this.position),this._documentFragmentPosition=this.writer.createPositionAt(this._documentFragment,0),this.position=e.toPosition(),e.detach()}_handleObject(e){this._checkAndSplitToAllowedPosition(e)?this._appendToFragment(e):this._tryAutoparagraphing(e)}_handleDisallowedNode(e){e.is("element")?this.handleNodes(e.getChildren()):this._tryAutoparagraphing(e)}_appendToFragment(e){if(!this.schema.checkChild(this.position,e))throw new x.CKEditorError("insertcontent-wrong-position",this,{node:e,position:this.position});this.writer.insert(e,this._documentFragmentPosition),this._documentFragmentPosition=this._documentFragmentPosition.getShiftedBy(e.offsetSize),this.schema.isObject(e)&&!this.schema.checkChild(this.position,"$text")?this._nodeToSelect=e:this._nodeToSelect=null,this._filterAttributesOf.push(e)}_setAffectedBoundaries(e){this._affectedStart||(this._affectedStart=Cn.fromPosition(e,"toPrevious")),this._affectedEnd&&!this._affectedEnd.isBefore(e)||(this._affectedEnd&&this._affectedEnd.detach(),this._affectedEnd=Cn.fromPosition(e,"toNext"))}_mergeOnLeft(){const e=this._firstNode;if(!(e instanceof hi))return;if(!this._canMergeLeft(e))return;const t=Cn._createBefore(e);t.stickiness="toNext";const i=Cn.fromPosition(this.position,"toNext");this._affectedStart.isEqual(t)&&(this._affectedStart.detach(),this._affectedStart=Cn._createAt(t.nodeBefore,"end","toPrevious")),this._firstNode===this._lastNode&&(this._firstNode=t.nodeBefore,this._lastNode=t.nodeBefore),this.writer.merge(t),t.isEqual(this._affectedEnd)&&this._firstNode===this._lastNode&&(this._affectedEnd.detach(),this._affectedEnd=Cn._createAt(t.nodeBefore,"end","toNext")),this.position=i.toPosition(),i.detach(),this._filterAttributesOf.push(this.position.parent),t.detach()}_mergeOnRight(){const e=this._lastNode;if(!(e instanceof hi))return;if(!this._canMergeRight(e))return;const t=Cn._createAfter(e);if(t.stickiness="toNext",!this.position.isEqual(t))throw new x.CKEditorError("insertcontent-invalid-insertion-position",this);this.position=pi._createAt(t.nodeBefore,"end");const i=Cn.fromPosition(this.position,"toPrevious");this._affectedEnd.isEqual(t)&&(this._affectedEnd.detach(),this._affectedEnd=Cn._createAt(t.nodeBefore,"end","toNext")),this._firstNode===this._lastNode&&(this._firstNode=t.nodeBefore,this._lastNode=t.nodeBefore),this.writer.merge(t),t.getShiftedBy(-1).isEqual(this._affectedStart)&&this._firstNode===this._lastNode&&(this._affectedStart.detach(),this._affectedStart=Cn._createAt(t.nodeBefore,0,"toPrevious")),this.position=i.toPosition(),i.detach(),this._filterAttributesOf.push(this.position.parent),t.detach()}_canMergeLeft(e){const t=e.previousSibling;return t instanceof hi&&this.canMergeWith.has(t)&&this.model.schema.checkMerge(t,e)}_canMergeRight(e){const t=e.nextSibling;return t instanceof hi&&this.canMergeWith.has(t)&&this.model.schema.checkMerge(e,t)}_tryAutoparagraphing(e){const 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e=this.editor,t=e.editing.view,i=t.document;t.addObserver(d),e.commands.add("enter",new r(e)),this.listenTo(i,"enter",((o,n)=>{i.isComposing||n.preventDefault(),n.isSoft||(e.execute("enter"),t.scrollToTheSelection())}),{priority:"low"})}}class h extends o.Command{execute(){const e=this.editor.model,t=e.document;e.change((i=>{!function(e,t,i){const o=i.isCollapsed,r=i.getFirstRange(),s=r.start.parent,a=r.end.parent,l=s==a;if(o){const o=n(e.schema,i.getAttributes());m(e,t,r.end),t.removeSelectionAttribute(i.getAttributeKeys()),t.setSelectionAttribute(o)}else{const o=!(r.start.isAtStart&&r.end.isAtEnd);e.deleteContent(i,{leaveUnmerged:o}),l?m(e,t,i.focus):o&&t.setSelection(a,0)}}(e,i,t.selection),this.fire("afterExecute",{writer:i})}))}refresh(){const e=this.editor.model,t=e.document;this.isEnabled=function(e,t){if(t.rangeCount>1)return!1;const i=t.anchor;if(!i||!e.checkChild(i,"softBreak"))return!1;const 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extends((0,s.Re)(s.FE)){constructor(e){super(e),this.set("isEmpty",!0),this.on("change",(()=>{this.set("isEmpty",0===this.length)}))}add(e,t){return this.find((t=>t.color===e.color))?this:super.add(e,t)}hasColor(e){return!!this.find((t=>t.color===e))}}var l=i(3379),c=i.n(l),d=i(9037),u=i.n(d),h=i(569),m=i.n(h),g=i(8575),p=i.n(g),f=i(9216),b=i.n(f),w=i(8915),k={attributes:{"data-cke":!0}};k.setAttributes=p(),k.insert=m().bind(null,"head"),k.domAPI=u(),k.insertStyleElement=b(),c()(w.Z,k),w.Z&&w.Z.locals&&w.Z.locals;class _ extends r.G7{constructor(e,{colors:t,columns:i,removeButtonLabel:o,documentColorsLabel:n,documentColorsCount:l}){super(e),this.items=this.createCollection(),this.colorDefinitions=t,this.focusTracker=new s.Rh,this.keystrokes=new s.VD,this.set("selectedColor",void 0),this.removeButtonLabel=o,this.columns=i,this.documentColors=new a,this.documentColorsCount=l,this._focusables=new r.vX,this._focusCycler=new r.I0({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:"shift + tab",focusNext:"tab"}}),this._documentColorsLabel=n,this.setTemplate({tag:"div",attributes:{class:["ck","ck-color-table"]},children:this.items}),this.items.add(this._createRemoveColorButton())}updateDocumentColors(e,t){const i=e.document,o=this.documentColorsCount;this.documentColors.clear();for(const n of i.getRootNames()){const r=i.getRoot(n),s=e.createRangeIn(r);for(const e of s.getItems())if(e.is("$textProxy")&&e.hasAttribute(t)&&(this._addColorToDocumentColors(e.getAttribute(t)),this.documentColors.length>=o))return}}updateSelectedColors(){const e=this.documentColorsGrid,t=this.staticColorsGrid,i=this.selectedColor;t.selectedColor=i,e&&(e.selectedColor=i)}render(){super.render(),this.keystrokes.listenTo(this.element)}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}appendGrids(){if(!this.staticColorsGrid&&(this.staticColorsGrid=this._createStaticColorsGrid(),this.items.add(this.staticColorsGrid),this.focusTracker.add(this.staticColorsGrid.element),this._focusables.add(this.staticColorsGrid),this.documentColorsCount)){const e=r.YS.bind(this.documentColors,this.documentColors),t=new r.Dn(this.locale);t.text=this._documentColorsLabel,t.extendTemplate({attributes:{class:["ck","ck-color-grid__label",e.if("isEmpty","ck-hidden")]}}),this.items.add(t),this.documentColorsGrid=this._createDocumentColorsGrid(),this.items.add(this.documentColorsGrid),this.focusTracker.add(this.documentColorsGrid.element),this._focusables.add(this.documentColorsGrid)}}focus(){this._focusCycler.focusFirst()}focusLast(){this._focusCycler.focusLast()}_createRemoveColorButton(){const e=new r.r5;return e.set({withText:!0,icon:o.icons.eraser,label:this.removeButtonLabel}),e.class="ck-color-table__remove-color",e.on("execute",(()=>{this.fire("execute",{value:null})})),e.render(),this.focusTracker.add(e.element),this._focusables.add(e),e}_createStaticColorsGrid(){const e=new r.J6(this.locale,{colorDefinitions:this.colorDefinitions,columns:this.columns});return e.delegate("execute").to(this),e}_createDocumentColorsGrid(){const e=r.YS.bind(this.documentColors,this.documentColors),t=new 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pluginName(){return"FontFamilyUI"}init(){const e=this.editor,t=e.t,i=this._getLocalizedOptions(),o=e.commands.get(y);e.ui.componentFactory.add(y,(n=>{const a=(0,r.t9)(n);return(0,r.Pm)(a,(()=>function(e,t){const i=new s.FE;for(const o of e){const e={type:"button",model:new r.Hn({commandName:y,commandParam:o.model,label:o.title,withText:!0})};e.model.bind("isOn").to(t,"value",(e=>e===o.model||!(!e||!o.model)&&e.split(",")[0].replace(/'/g,"").toLowerCase()===o.model.toLowerCase())),o.view&&"string"!=typeof o.view&&o.view.styles&&e.model.set("labelStyle",`font-family: ${o.view.styles["font-family"]}`),i.add(e)}return i}(i,o))),a.buttonView.set({label:t("Font Family"),icon:'<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M11.03 3h6.149a.75.75 0 1 1 0 1.5h-5.514L11.03 3zm1.27 3h4.879a.75.75 0 1 1 0 1.5h-4.244L12.3 6zm1.27 3h3.609a.75.75 0 1 1 0 1.5h-2.973L13.57 9zm-2.754 2.5L8.038 4.785 5.261 11.5h5.555zm.62 1.5H4.641l-1.666 4.028H1.312l5.789-14h1.875l5.789 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e=this.editor;e.model.schema.extend("$text",{allowAttributes:v}),e.model.schema.setAttributeProperties(v,{isFormatting:!0,copyOnEnter:!0});const t=e.config.get("fontSize.supportAllValues"),i=z(this.editor.config.get("fontSize.options")).filter((e=>e.model)),o=A(v,i);t?(this._prepareAnyValueConverters(o),this._prepareCompatibilityConverter()):e.conversion.attributeToElement(o),e.commands.add(v,new N(e))}_prepareAnyValueConverters(e){const t=this.editor,i=e.model.values.filter((e=>!(0,M.G9)(String(e))&&!(0,M.zz)(String(e))));if(i.length)throw new s.Bb("font-size-invalid-use-of-named-presets",null,{presets:i});t.conversion.for("downcast").attributeToElement({model:v,view:(e,{writer:t})=>{if(e)return 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e.colorTableView=a,e.panelView.children.add(a),a.delegate("execute").to(e,"execute"),a}({dropdownView:n,colors:s.map((e=>({label:e.label,color:e.model,options:{hasBorder:e.hasBorder}}))),columns:this.columns,removeButtonLabel:i("Remove color"),documentColorsLabel:0!==a?i("Document colors"):"",documentColorsCount:void 0===a?this.columns:a}),this.colorTableView.bind("selectedColor").to(o,"value"),n.buttonView.set({label:this.dropdownLabel,icon:this.icon,tooltip:!0}),n.extendTemplate({attributes:{class:"ck-color-ui-dropdown"}}),n.bind("isEnabled").to(o),n.on("execute",((t,i)=>{e.execute(this.commandName,i),e.editing.view.focus()})),n.on("change:isOpen",((t,i,o)=>{n.colorTableView.appendGrids(),o&&(0!==a&&this.colorTableView.updateDocumentColors(e.model,this.componentName),this.colorTableView.updateSelectedColors())})),(0,r.Mh)(n,(()=>n.colorTableView.staticColorsGrid.items.find((e=>e.isOn)))),n}))}}class G extends K{constructor(e){const t=e.locale.t;super(e,{commandName:C,componentName:C,icon:'<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M12.4 10.3 10 4.5l-2.4 5.8h4.8zm.5 1.2H7.1L5.7 15H4.2l5-12h1.6l5 12h-1.5L13 11.5zm3.1 7H4a1 1 0 0 1 0-2h12a1 1 0 0 1 0 2z"/></svg>',dropdownLabel:t("Font Color")})}static get pluginName(){return"FontColorUI"}}class J extends o.Sy{static get requires(){return[q,G]}static get pluginName(){return"FontColor"}}class Q extends n{constructor(e){super(e,x)}}class Y extends o.Sy{static get pluginName(){return"FontBackgroundColorEditing"}constructor(e){super(e),e.config.define(x,{colors:[{color:"hsl(0, 0%, 0%)",label:"Black"},{color:"hsl(0, 0%, 30%)",label:"Dim grey"},{color:"hsl(0, 0%, 60%)",label:"Grey"},{color:"hsl(0, 0%, 90%)",label:"Light grey"},{color:"hsl(0, 0%, 100%)",label:"White",hasBorder:!0},{color:"hsl(0, 75%, 60%)",label:"Red"},{color:"hsl(30, 75%, 60%)",label:"Orange"},{color:"hsl(60, 75%, 60%)",label:"Yellow"},{color:"hsl(90, 75%, 60%)",label:"Light 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e=>i.isInlineImageView(e)?o&&("block"==e.getStyle("display")||e.findAncestor(i.isBlockImageView)?"imageBlock":"imageInline")!==t?null:n(e):null;function n(e){const t={name:!0};return e.hasAttribute("src")&&(t.attributes=["src"]),t}}function h(e,t){const i=(0,l.Ps)(t.getSelectedBlocks());return!i||e.isObject(i)||i.isEmpty&&"listItem"!=i.name?"imageBlock":"imageInline"}class m extends o.Sy{static get pluginName(){return"ImageUtils"}isImage(e){return this.isInlineImage(e)||this.isBlockImage(e)}isInlineImageView(e){return!!e&&e.is("element","img")}isBlockImageView(e){return!!e&&e.is("element","figure")&&e.hasClass("image")}insertImage(e={},t=null,i=null){const o=this.editor,n=o.model,r=n.document.selection;i=g(o,t||r,i),e={...Object.fromEntries(r.getAttributes()),...e};for(const t in e)n.schema.checkAttribute(i,t)||delete e[t];return n.change((o=>{const r=o.createElement(i,e);return n.insertObject(r,t,null,{setSelection:"on",findOptimalPosition:t||"imageInline"==i?void 0:"auto"}),r.parent?r:null}))}getClosestSelectedImageWidget(e){const t=e.getFirstPosition();if(!t)return null;const i=e.getSelectedElement();if(i&&this.isImageWidget(i))return i;let o=t.parent;for(;o;){if(o.is("element")&&this.isImageWidget(o))return o;o=o.parent}return null}getClosestSelectedImageElement(e){const t=e.getSelectedElement();return this.isImage(t)?t:e.getFirstPosition().findAncestor("imageBlock")}isImageAllowed(){const e=this.editor.model.document.selection;return function(e,t){if("imageBlock"==g(e,t,null)){const i=function(e,t){const i=(0,c.KT)(e,t).start.parent;return i.isEmpty&&!i.is("element","$root")?i.parent:i}(t,e.model);if(e.model.schema.checkChild(i,"imageBlock"))return!0}else if(e.model.schema.checkChild(t.focus,"imageInline"))return!0;return!1}(this.editor,e)&&function(e){return[...e.focus.getAncestors()].every((e=>!e.is("element","imageBlock")))}(e)}toImageWidget(e,t,i){return t.setCustomProperty("image",!0,e),(0,c.XC)(e,t,{label:()=>{const t=this.findViewImgElement(e).getAttribute("alt");return t?`${t} ${i}`:i}})}isImageWidget(e){return!!e.getCustomProperty("image")&&(0,c.Qd)(e)}isBlockImage(e){return!!e&&e.is("element","imageBlock")}isInlineImage(e){return!!e&&e.is("element","imageInline")}findViewImgElement(e){if(this.isInlineImageView(e))return e;const t=this.editor.editing.view;for(const{item:i}of t.createRangeIn(e))if(this.isInlineImageView(i))return i}}function g(e,t,i){const o=e.model.schema,n=e.config.get("image.insert.type");return e.plugins.has("ImageBlockEditing")?e.plugins.has("ImageInlineEditing")?i||("inline"===n?"imageInline":"block"===n?"imageBlock":t.is("selection")?h(o,t):o.checkChild(t,"imageInline")?"imageInline":"imageBlock"):"imageBlock":"imageInline"}const p=new RegExp(String(/^(http(s)?:\/\/)?[\w-]+\.[\w.~:/[\]@!$&'()*+,;=%-]+/.source+/\.(jpg|jpeg|png|gif|ico|webp|JPG|JPEG|PNG|GIF|ICO|WEBP)/.source+/(\?[\w.~:/[\]@!$&'()*+,;=%-]*)?/.source+/(#[\w.~:/[\]@!$&'()*+,;=%-]*)?$/.source));class f extends o.Sy{static get requires(){return[n.TU,m,s.WP,a.HG]}static get pluginName(){return"AutoImage"}constructor(e){super(e),this._timeoutId=null,this._positionToInsert=null}init(){const e=this.editor,t=e.model.document,i=e.plugins.get("ClipboardPipeline");this.listenTo(i,"inputTransformation",(()=>{const e=t.selection.getFirstRange(),i=r.jP.fromPosition(e.start);i.stickiness="toPrevious";const o=r.jP.fromPosition(e.end);o.stickiness="toNext",t.once("change:data",(()=>{this._embedImageBetweenPositions(i,o),i.detach(),o.detach()}),{priority:"high"})})),e.commands.get("undo").on("execute",(()=>{this._timeoutId&&(l.CO.window.clearTimeout(this._timeoutId),this._positionToInsert.detach(),this._timeoutId=null,this._positionToInsert=null)}),{priority:"high"})}_embedImageBetweenPositions(e,t){const i=this.editor,o=new r.iE(e,t),n=o.getWalker({ignoreElementEnd:!0}),s=Object.fromEntries(i.model.document.selection.getAttributes()),a=this.editor.plugins.get("ImageUtils");let l="";for(const e of n)e.item.is("$textProxy")&&(l+=e.item.data);l=l.trim(),l.match(p)?(this._positionToInsert=r.jP.fromPosition(e),this._timeoutId=setTimeout((()=>{i.commands.get("insertImage").isEnabled?(i.model.change((e=>{let t;this._timeoutId=null,e.remove(o),o.detach(),"$graveyard"!==this._positionToInsert.root.rootName&&(t=this._positionToInsert.toPosition()),a.insertImage({...s,src:l},t),this._positionToInsert.detach(),this._positionToInsert=null})),i.plugins.get("Delete").requestUndoOnBackspace()):o.detach()}),100)):o.detach()}}class b extends o.mY{refresh(){const e=this.editor.plugins.get("ImageUtils").getClosestSelectedImageElement(this.editor.model.document.selection);this.isEnabled=!!e,this.isEnabled&&e.hasAttribute("alt")?this.value=e.getAttribute("alt"):this.value=!1}execute(e){const t=this.editor,i=t.plugins.get("ImageUtils"),o=t.model,n=i.getClosestSelectedImageElement(o.document.selection);o.change((t=>{t.setAttribute("alt",e.newValue,n)}))}}class w extends o.Sy{static get requires(){return[m]}static get pluginName(){return"ImageTextAlternativeEditing"}init(){this.editor.commands.add("imageTextAlternative",new b(this.editor))}}var k=i(7095),_=i(3379),v=i.n(_),y=i(9037),C=i.n(y),x=i(569),A=i.n(x),E=i(8575),T=i.n(E),S=i(9216),P=i.n(S),I=i(5269),V={attributes:{"data-cke":!0}};V.setAttributes=T(),V.insert=A().bind(null,"head"),V.domAPI=C(),V.insertStyleElement=P(),v()(I.Z,V),I.Z&&I.Z.locals&&I.Z.locals,i(2151);class R extends k.G7{constructor(e){super(e);const t=this.locale.t;this.focusTracker=new l.Rh,this.keystrokes=new l.VD,this.labeledInput=this._createLabeledInputView(),this.saveButtonView=this._createButton(t("Save"),o.icons.check,"ck-button-save"),this.saveButtonView.type="submit",this.cancelButtonView=this._createButton(t("Cancel"),o.icons.cancel,"ck-button-cancel","cancel"),this._focusables=new k.vX,this._focusCycler=new k.I0({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:"shift + tab",focusNext:"tab"}}),this.setTemplate({tag:"form",attributes:{class:["ck","ck-text-alternative-form","ck-responsive-form"],tabindex:"-1"},children:[this.labeledInput,this.saveButtonView,this.cancelButtonView]})}render(){super.render(),this.keystrokes.listenTo(this.element),(0,k.GI)({view:this}),[this.labeledInput,this.saveButtonView,this.cancelButtonView].forEach((e=>{this._focusables.add(e),this.focusTracker.add(e.element)}))}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}_createButton(e,t,i,o){const n=new k.r5(this.locale);return n.set({label:e,icon:t,tooltip:!0}),n.extendTemplate({attributes:{class:i}}),o&&n.delegate("execute").to(this,o),n}_createLabeledInputView(){const e=this.locale.t,t=new k.KP(this.locale,k.R);return t.label=e("Text alternative"),t}}function O(e){const t=e.editing.view,i=k.no.defaultPositions,o=e.plugins.get("ImageUtils");return{target:t.domConverter.mapViewToDom(o.getClosestSelectedImageWidget(t.document.selection)),positions:[i.northArrowSouth,i.northArrowSouthWest,i.northArrowSouthEast,i.southArrowNorth,i.southArrowNorthWest,i.southArrowNorthEast,i.viewportStickyNorth]}}class B extends o.Sy{static get requires(){return[k.WB]}static get pluginName(){return"ImageTextAlternativeUI"}init(){this._createButton()}destroy(){super.destroy(),this._form&&this._form.destroy()}_createButton(){const e=this.editor,t=e.t;e.ui.componentFactory.add("imageTextAlternative",(i=>{const n=e.commands.get("imageTextAlternative"),r=new k.r5(i);return r.set({label:t("Change image text alternative"),icon:o.icons.lowVision,tooltip:!0}),r.bind("isEnabled").to(n,"isEnabled"),r.bind("isOn").to(n,"value",(e=>!!e)),this.listenTo(r,"execute",(()=>{this._showForm()})),r}))}_createForm(){const e=this.editor,t=e.editing.view.document,i=e.plugins.get("ImageUtils");this._balloon=this.editor.plugins.get("ContextualBalloon"),this._form=new((0,k.RX)(R))(e.locale),this._form.render(),this.listenTo(this._form,"submit",(()=>{e.execute("imageTextAlternative",{newValue:this._form.labeledInput.fieldView.element.value}),this._hideForm(!0)})),this.listenTo(this._form,"cancel",(()=>{this._hideForm(!0)})),this._form.keystrokes.set("Esc",((e,t)=>{this._hideForm(!0),t()})),this.listenTo(e.ui,"update",(()=>{i.getClosestSelectedImageWidget(t.selection)?this._isVisible&&function(e){const t=e.plugins.get("ContextualBalloon");if(e.plugins.get("ImageUtils").getClosestSelectedImageWidget(e.editing.view.document.selection)){const i=O(e);t.updatePosition(i)}}(e):this._hideForm(!0)})),(0,k.eC)({emitter:this._form,activator:()=>this._isVisible,contextElements:()=>[this._balloon.view.element],callback:()=>this._hideForm()})}_showForm(){if(this._isVisible)return;this._form||this._createForm();const e=this.editor,t=e.commands.get("imageTextAlternative"),i=this._form.labeledInput;this._form.disableCssTransitions(),this._isInBalloon||this._balloon.add({view:this._form,position:O(e)}),i.fieldView.value=i.fieldView.element.value=t.value||"",this._form.labeledInput.fieldView.select(),this._form.enableCssTransitions()}_hideForm(e=!1){this._isInBalloon&&(this._form.focusTracker.isFocused&&this._form.saveButtonView.focus(),this._balloon.remove(this._form),e&&this.editor.editing.view.focus())}get _isVisible(){return!!this._balloon&&this._balloon.visibleView===this._form}get _isInBalloon(){return!!this._balloon&&this._balloon.hasView(this._form)}}class M extends o.Sy{static get requires(){return[w,B]}static get pluginName(){return"ImageTextAlternative"}}function N(e,t){const i=(t,i,o)=>{if(!o.consumable.consume(i.item,t.name))return;const n=o.writer,r=o.mapper.toViewElement(i.item),s=e.findViewImgElement(r);if(null===i.attributeNewValue){const e=i.attributeOldValue;e&&e.data&&(n.removeAttribute("srcset",s),n.removeAttribute("sizes",s),e.width&&n.removeAttribute("width",s))}else{const e=i.attributeNewValue;e&&e.data&&(n.setAttribute("srcset",e.data,s),n.setAttribute("sizes","100vw",s),e.width&&n.setAttribute("width",e.width,s))}};return e=>{e.on(`attribute:srcset:${t}`,i)}}function z(e,t,i){const o=(t,i,o)=>{if(!o.consumable.consume(i.item,t.name))return;const n=o.writer,r=o.mapper.toViewElement(i.item),s=e.findViewImgElement(r);n.setAttribute(i.attributeKey,i.attributeNewValue||"",s)};return e=>{e.on(`attribute:${i}:${t}`,o)}}class D extends r.Qj{observe(e){this.listenTo(e,"load",((e,t)=>{const i=t.target;this.checkShouldIgnoreEventFromTarget(i)||"IMG"==i.tagName&&this._fireEvents(t)}),{useCapture:!0})}stopObserving(e){this.stopListening(e)}_fireEvents(e){this.isEnabled&&(this.document.fire("layoutChanged"),this.document.fire("imageLoaded",e))}}class L extends o.mY{constructor(e){super(e);const t=e.config.get("image.insert.type");e.plugins.has("ImageBlockEditing")||"block"===t&&(0,l.KE)("image-block-plugin-required"),e.plugins.has("ImageInlineEditing")||"inline"===t&&(0,l.KE)("image-inline-plugin-required")}refresh(){const e=this.editor.plugins.get("ImageUtils");this.isEnabled=e.isImageAllowed()}execute(e){const t=(0,l.qo)(e.source),i=this.editor.model.document.selection,o=this.editor.plugins.get("ImageUtils"),n=Object.fromEntries(i.getAttributes());t.forEach(((e,t)=>{const r=i.getSelectedElement();if("string"==typeof e&&(e={src:e}),t&&r&&o.isImage(r)){const t=this.editor.model.createPositionAfter(r);o.insertImage({...e,...n},t)}else o.insertImage({...e,...n})}))}}class F extends o.mY{refresh(){const e=this.editor.plugins.get("ImageUtils"),t=this.editor.model.document.selection.getSelectedElement();this.isEnabled=e.isImage(t),this.value=this.isEnabled?t.getAttribute("src"):null}execute(e){const t=this.editor.model.document.selection.getSelectedElement();this.editor.model.change((i=>{i.setAttribute("src",e.source,t),i.removeAttribute("srcset",t),i.removeAttribute("sizes",t)}))}}class W extends o.Sy{static get requires(){return[m]}static get pluginName(){return"ImageEditing"}init(){const e=this.editor,t=e.conversion;e.editing.view.addObserver(D),t.for("upcast").attributeToAttribute({view:{name:"img",key:"alt"},model:"alt"}).attributeToAttribute({view:{name:"img",key:"srcset"},model:{key:"srcset",value:e=>{const t={data:e.getAttribute("srcset")};return e.hasAttribute("width")&&(t.width=e.getAttribute("width")),t}}});const i=new L(e),o=new F(e);e.commands.add("insertImage",i),e.commands.add("replaceImageSource",o),e.commands.add("imageInsert",i)}}class Z extends o.mY{constructor(e,t){super(e),this._modelElementName=t}refresh(){const e=this.editor.plugins.get("ImageUtils"),t=e.getClosestSelectedImageElement(this.editor.model.document.selection);"imageBlock"===this._modelElementName?this.isEnabled=e.isInlineImage(t):this.isEnabled=e.isBlockImage(t)}execute(){const e=this.editor,t=this.editor.model,i=e.plugins.get("ImageUtils"),o=i.getClosestSelectedImageElement(t.document.selection),n=Object.fromEntries(o.getAttributes());return n.src||n.uploadId?t.change((e=>{const r=Array.from(t.markers).filter((e=>e.getRange().containsItem(o))),s=i.insertImage(n,t.createSelection(o,"on"),this._modelElementName);if(!s)return null;const a=e.createRangeOn(s);for(const t of r){const i=t.getRange(),o="$graveyard"!=i.root.rootName?i.getJoined(a,!0):a;e.updateMarker(t,{range:o})}return{oldElement:o,newElement:s}})):null}}class H extends o.Sy{static get requires(){return[W,m,n._l]}static get pluginName(){return"ImageBlockEditing"}init(){const e=this.editor;e.model.schema.register("imageBlock",{inheritAllFrom:"$blockObject",allowAttributes:["alt","src","srcset"]}),this._setupConversion(),e.plugins.has("ImageInlineEditing")&&(e.commands.add("imageTypeBlock",new Z(this.editor,"imageBlock")),this._setupClipboardIntegration())}_setupConversion(){const e=this.editor,t=e.t,i=e.conversion,o=e.plugins.get("ImageUtils");i.for("dataDowncast").elementToStructure({model:"imageBlock",view:(e,{writer:t})=>d(t)}),i.for("editingDowncast").elementToStructure({model:"imageBlock",view:(e,{writer:i})=>o.toImageWidget(d(i),i,t("image widget"))}),i.for("downcast").add(z(o,"imageBlock","src")).add(z(o,"imageBlock","alt")).add(N(o,"imageBlock")),i.for("upcast").elementToElement({view:u(e,"imageBlock"),model:(e,{writer:t})=>t.createElement("imageBlock",e.hasAttribute("src")?{src:e.getAttribute("src")}:void 0)}).add(function(e){const t=(t,i,o)=>{if(!o.consumable.test(i.viewItem,{name:!0,classes:"image"}))return;const n=e.findViewImgElement(i.viewItem);if(!n||!o.consumable.test(n,{name:!0}))return;o.consumable.consume(i.viewItem,{name:!0,classes:"image"});const r=o.convertItem(n,i.modelCursor),s=(0,l.Ps)(r.modelRange.getItems());s?(o.convertChildren(i.viewItem,s),o.updateConversionResult(s,i)):o.consumable.revert(i.viewItem,{name:!0,classes:"image"})};return e=>{e.on("element:figure",t)}}(o))}_setupClipboardIntegration(){const e=this.editor,t=e.model,i=e.editing.view,o=e.plugins.get("ImageUtils"),n=e.plugins.get("ClipboardPipeline");this.listenTo(n,"inputTransformation",((n,s)=>{const a=Array.from(s.content.getChildren());let l;if(!a.every(o.isInlineImageView))return;l=s.targetRanges?e.editing.mapper.toModelRange(s.targetRanges[0]):t.document.selection.getFirstRange();const c=t.createSelection(l);if("imageBlock"===h(t.schema,c)){const e=new r.yj(i.document),t=a.map((t=>e.createElement("figure",{class:"image"},t)));s.content=e.createDocumentFragment(t)}}))}}var j=i(2430),U={attributes:{"data-cke":!0}};U.setAttributes=T(),U.insert=A().bind(null,"head"),U.domAPI=C(),U.insertStyleElement=P(),v()(j.Z,U),j.Z&&j.Z.locals&&j.Z.locals;class $ extends o.Sy{static get requires(){return[H,c.$L,M]}static get pluginName(){return"ImageBlock"}}class q extends o.Sy{static get requires(){return[W,m,n._l]}static get pluginName(){return"ImageInlineEditing"}init(){const e=this.editor,t=e.model.schema;t.register("imageInline",{inheritAllFrom:"$inlineObject",allowAttributes:["alt","src","srcset"]}),t.addChildCheck(((e,t)=>{if(e.endsWith("caption")&&"imageInline"===t.name)return!1})),this._setupConversion(),e.plugins.has("ImageBlockEditing")&&(e.commands.add("imageTypeInline",new Z(this.editor,"imageInline")),this._setupClipboardIntegration())}_setupConversion(){const e=this.editor,t=e.t,i=e.conversion,o=e.plugins.get("ImageUtils");i.for("dataDowncast").elementToElement({model:"imageInline",view:(e,{writer:t})=>t.createEmptyElement("img")}),i.for("editingDowncast").elementToStructure({model:"imageInline",view:(e,{writer:i})=>o.toImageWidget(function(e){return e.createContainerElement("span",{class:"image-inline"},e.createEmptyElement("img"))}(i),i,t("image widget"))}),i.for("downcast").add(z(o,"imageInline","src")).add(z(o,"imageInline","alt")).add(N(o,"imageInline")),i.for("upcast").elementToElement({view:u(e,"imageInline"),model:(e,{writer:t})=>t.createElement("imageInline",e.hasAttribute("src")?{src:e.getAttribute("src")}:void 0)})}_setupClipboardIntegration(){const e=this.editor,t=e.model,i=e.editing.view,o=e.plugins.get("ImageUtils"),n=e.plugins.get("ClipboardPipeline");this.listenTo(n,"inputTransformation",((n,s)=>{const a=Array.from(s.content.getChildren());let l;if(!a.every(o.isBlockImageView))return;l=s.targetRanges?e.editing.mapper.toModelRange(s.targetRanges[0]):t.document.selection.getFirstRange();const c=t.createSelection(l);if("imageInline"===h(t.schema,c)){const e=new r.yj(i.document),t=a.map((t=>1===t.childCount?(Array.from(t.getAttributes()).forEach((i=>e.setAttribute(...i,o.findViewImgElement(t)))),t.getChild(0)):t));s.content=e.createDocumentFragment(t)}}))}}class K extends o.Sy{static get requires(){return[q,c.$L,M]}static get pluginName(){return"ImageInline"}}class G extends o.Sy{static get requires(){return[$,K]}static get pluginName(){return"Image"}}class J extends o.Sy{static get pluginName(){return"ImageCaptionUtils"}static get requires(){return[m]}getCaptionFromImageModelElement(e){for(const t of e.getChildren())if(t&&t.is("element","caption"))return t;return null}getCaptionFromModelSelection(e){const t=this.editor.plugins.get("ImageUtils"),i=e.getFirstPosition().findAncestor("caption");return i&&t.isBlockImage(i.parent)?i:null}matchImageCaptionViewElement(e){const t=this.editor.plugins.get("ImageUtils");return"figcaption"==e.name&&t.isBlockImageView(e.parent)?{name:!0}:null}}class Q extends o.mY{refresh(){const e=this.editor,t=e.plugins.get("ImageCaptionUtils"),i=e.plugins.get("ImageUtils");if(!e.plugins.has(H))return this.isEnabled=!1,void(this.value=!1);const o=e.model.document.selection,n=o.getSelectedElement();if(!n){const e=t.getCaptionFromModelSelection(o);return this.isEnabled=!!e,void(this.value=!!e)}this.isEnabled=i.isImage(n),this.isEnabled?this.value=!!t.getCaptionFromImageModelElement(n):this.value=!1}execute(e={}){const{focusCaptionOnShow:t}=e;this.editor.model.change((e=>{this.value?this._hideImageCaption(e):this._showImageCaption(e,t)}))}_showImageCaption(e,t){const i=this.editor.model.document.selection,o=this.editor.plugins.get("ImageCaptionEditing"),n=this.editor.plugins.get("ImageUtils");let r=i.getSelectedElement();const s=o._getSavedCaption(r);n.isInlineImage(r)&&(this.editor.execute("imageTypeBlock"),r=i.getSelectedElement());const a=s||e.createElement("caption");e.append(a,r),t&&e.setSelection(a,"in")}_hideImageCaption(e){const t=this.editor,i=t.model.document.selection,o=t.plugins.get("ImageCaptionEditing"),n=t.plugins.get("ImageCaptionUtils");let r,s=i.getSelectedElement();s?r=n.getCaptionFromImageModelElement(s):(r=n.getCaptionFromModelSelection(i),s=r.parent),o._saveCaption(s,r),e.setSelection(s,"on"),e.remove(r)}}class Y extends o.Sy{static get requires(){return[m,J]}static get pluginName(){return"ImageCaptionEditing"}constructor(e){super(e),this._savedCaptionsMap=new WeakMap}init(){const e=this.editor,t=e.model.schema;t.isRegistered("caption")?t.extend("caption",{allowIn:"imageBlock"}):t.register("caption",{allowIn:"imageBlock",allowContentOf:"$block",isLimit:!0}),e.commands.add("toggleImageCaption",new Q(this.editor)),this._setupConversion(),this._setupImageTypeCommandsIntegration(),this._registerCaptionReconversion()}_setupConversion(){const e=this.editor,t=e.editing.view,i=e.plugins.get("ImageUtils"),o=e.plugins.get("ImageCaptionUtils"),n=e.t;e.conversion.for("upcast").elementToElement({view:e=>o.matchImageCaptionViewElement(e),model:"caption"}),e.conversion.for("dataDowncast").elementToElement({model:"caption",view:(e,{writer:t})=>i.isBlockImage(e.parent)?t.createContainerElement("figcaption"):null}),e.conversion.for("editingDowncast").elementToElement({model:"caption",view:(e,{writer:o})=>{if(!i.isBlockImage(e.parent))return null;const s=o.createEditableElement("figcaption");o.setCustomProperty("imageCaption",!0,s),(0,r.ID)({view:t,element:s,text:n("Enter image caption"),keepOnFocus:!0});const a=e.parent.getAttribute("alt"),l=a?n("Caption for image: %0",[a]):n("Caption for the image");return(0,c.sC)(s,o,{label:l})}})}_setupImageTypeCommandsIntegration(){const e=this.editor,t=e.plugins.get("ImageUtils"),i=e.plugins.get("ImageCaptionUtils"),o=e.commands.get("imageTypeInline"),n=e.commands.get("imageTypeBlock"),r=e=>{if(!e.return)return;const{oldElement:o,newElement:n}=e.return;if(!o)return;if(t.isBlockImage(o)){const e=i.getCaptionFromImageModelElement(o);if(e)return void this._saveCaption(n,e)}const r=this._getSavedCaption(o);r&&this._saveCaption(n,r)};o&&this.listenTo(o,"execute",r,{priority:"low"}),n&&this.listenTo(n,"execute",r,{priority:"low"})}_getSavedCaption(e){const t=this._savedCaptionsMap.get(e);return t?r.W_.fromJSON(t):null}_saveCaption(e,t){this._savedCaptionsMap.set(e,t.toJSON())}_registerCaptionReconversion(){const e=this.editor,t=e.model,i=e.plugins.get("ImageUtils"),o=e.plugins.get("ImageCaptionUtils");t.document.on("change:data",(()=>{const n=t.document.differ.getChanges();for(const t of n){if("alt"!==t.attributeKey)continue;const n=t.range.start.nodeAfter;if(i.isBlockImage(n)){const t=o.getCaptionFromImageModelElement(n);if(!t)return;e.editing.reconvertItem(t)}}}))}}class X extends o.Sy{static get requires(){return[J]}static get pluginName(){return"ImageCaptionUI"}init(){const e=this.editor,t=e.editing.view,i=e.plugins.get("ImageCaptionUtils"),n=e.t;e.ui.componentFactory.add("toggleImageCaption",(r=>{const s=e.commands.get("toggleImageCaption"),a=new k.r5(r);return a.set({icon:o.icons.caption,tooltip:!0,isToggleable:!0}),a.bind("isOn","isEnabled").to(s,"value","isEnabled"),a.bind("label").to(s,"value",(e=>n(e?"Toggle caption off":"Toggle caption on"))),this.listenTo(a,"execute",(()=>{e.execute("toggleImageCaption",{focusCaptionOnShow:!0});const o=i.getCaptionFromModelSelection(e.model.document.selection);if(o){const i=e.editing.mapper.toViewElement(o);t.scrollToTheSelection(),t.change((e=>{e.addClass("image__caption_highlighted",i)}))}e.editing.view.focus()})),a}))}}var ee=i(2423),te={attributes:{"data-cke":!0}};te.setAttributes=T(),te.insert=A().bind(null,"head"),te.domAPI=C(),te.insertStyleElement=P(),v()(ee.Z,te),ee.Z&&ee.Z.locals&&ee.Z.locals;class ie extends o.Sy{static get requires(){return[Y,X]}static get pluginName(){return"ImageCaption"}}var oe=i(1070);function ne(e){const t=e.map((e=>e.replace("+","\\+")));return new RegExp(`^image\\/(${t.join("|")})$`)}function re(e,t){return e.type?e.type:t.match(/data:(image\/\w+);base64/)?t.match(/data:(image\/\w+);base64/)[1].toLowerCase():"image/jpeg"}class se extends o.Sy{static get pluginName(){return"ImageUploadUI"}init(){const e=this.editor,t=e.t,i=i=>{const n=new oe.FileDialogButtonView(i),r=e.commands.get("uploadImage"),s=e.config.get("image.upload.types"),a=ne(s);return n.set({acceptedType:s.map((e=>`image/${e}`)).join(","),allowMultipleFiles:!0}),n.buttonView.set({label:t("Insert image"),icon:o.icons.image,tooltip:!0}),n.buttonView.bind("isEnabled").to(r),n.on("done",((t,i)=>{const o=Array.from(i).filter((e=>a.test(e.type)));o.length&&(e.execute("uploadImage",{file:o}),e.editing.view.focus())})),n};e.ui.componentFactory.add("uploadImage",i),e.ui.componentFactory.add("imageUpload",i)}}var ae=i(2926),le={attributes:{"data-cke":!0}};le.setAttributes=T(),le.insert=A().bind(null,"head"),le.domAPI=C(),le.insertStyleElement=P(),v()(ae.Z,le),ae.Z&&ae.Z.locals&&ae.Z.locals;var ce=i(1547),de={attributes:{"data-cke":!0}};de.setAttributes=T(),de.insert=A().bind(null,"head"),de.domAPI=C(),de.insertStyleElement=P(),v()(ce.Z,de),ce.Z&&ce.Z.locals&&ce.Z.locals;var ue=i(6618),he={attributes:{"data-cke":!0}};he.setAttributes=T(),he.insert=A().bind(null,"head"),he.domAPI=C(),he.insertStyleElement=P(),v()(ue.Z,he),ue.Z&&ue.Z.locals&&ue.Z.locals;class me extends o.Sy{static get pluginName(){return"ImageUploadProgress"}constructor(e){super(e),this.uploadStatusChange=(e,t,i)=>{const o=this.editor,n=t.item,r=n.getAttribute("uploadId");if(!i.consumable.consume(t.item,e.name))return;const s=o.plugins.get("ImageUtils"),a=o.plugins.get(oe.FileRepository),l=r?t.attributeNewValue:null,c=this.placeholder,d=o.editing.mapper.toViewElement(n),u=i.writer;if("reading"==l)return ge(d,u),void pe(s,c,d,u);if("uploading"==l){const e=a.loaders.get(r);return ge(d,u),void(e?(fe(d,u),function(e,t,i,o){const n=function(e){const t=e.createUIElement("div",{class:"ck-progress-bar"});return e.setCustomProperty("progressBar",!0,t),t}(t);t.insert(t.createPositionAt(e,"end"),n),i.on("change:uploadedPercent",((e,t,i)=>{o.change((e=>{e.setStyle("width",i+"%",n)}))}))}(d,u,e,o.editing.view),function(e,t,i,o){if(o.data){const n=e.findViewImgElement(t);i.setAttribute("src",o.data,n)}}(s,d,u,e)):pe(s,c,d,u))}"complete"==l&&a.loaders.get(r)&&function(e,t,i){const o=t.createUIElement("div",{class:"ck-image-upload-complete-icon"});t.insert(t.createPositionAt(e,"end"),o),setTimeout((()=>{i.change((e=>e.remove(e.createRangeOn(o))))}),3e3)}(d,u,o.editing.view),function(e,t){we(e,t,"progressBar")}(d,u),fe(d,u),function(e,t){t.removeClass("ck-appear",e)}(d,u)},this.placeholder="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="}init(){const e=this.editor;e.plugins.has("ImageBlockEditing")&&e.editing.downcastDispatcher.on("attribute:uploadStatus:imageBlock",this.uploadStatusChange),e.plugins.has("ImageInlineEditing")&&e.editing.downcastDispatcher.on("attribute:uploadStatus:imageInline",this.uploadStatusChange)}}function ge(e,t){e.hasClass("ck-appear")||t.addClass("ck-appear",e)}function pe(e,t,i,o){i.hasClass("ck-image-upload-placeholder")||o.addClass("ck-image-upload-placeholder",i);const n=e.findViewImgElement(i);n.getAttribute("src")!==t&&o.setAttribute("src",t,n),be(i,"placeholder")||o.insert(o.createPositionAfter(n),function(e){const t=e.createUIElement("div",{class:"ck-upload-placeholder-loader"});return e.setCustomProperty("placeholder",!0,t),t}(o))}function fe(e,t){e.hasClass("ck-image-upload-placeholder")&&t.removeClass("ck-image-upload-placeholder",e),we(e,t,"placeholder")}function be(e,t){for(const i of e.getChildren())if(i.getCustomProperty(t))return i}function we(e,t,i){const o=be(e,i);o&&t.remove(t.createRangeOn(o))}class ke extends o.mY{refresh(){const e=this.editor,t=e.plugins.get("ImageUtils"),i=e.model.document.selection.getSelectedElement();this.isEnabled=t.isImageAllowed()||t.isImage(i)}execute(e){const t=(0,l.qo)(e.file),i=this.editor.model.document.selection,o=this.editor.plugins.get("ImageUtils"),n=Object.fromEntries(i.getAttributes());t.forEach(((e,t)=>{const r=i.getSelectedElement();if(t&&r&&o.isImage(r)){const t=this.editor.model.createPositionAfter(r);this._uploadImage(e,n,t)}else this._uploadImage(e,n)}))}_uploadImage(e,t,i){const o=this.editor,n=o.plugins.get(oe.FileRepository).createLoader(e),r=o.plugins.get("ImageUtils");n&&r.insertImage({...t,uploadId:n.id},i)}}class _e extends o.Sy{static get requires(){return[oe.FileRepository,k.P_,n._l,m]}static get pluginName(){return"ImageUploadEditing"}constructor(e){super(e),e.config.define("image",{upload:{types:["jpeg","png","gif","bmp","webp","tiff"]}}),this._uploadImageElements=new Map}init(){const e=this.editor,t=e.model.document,i=e.conversion,o=e.plugins.get(oe.FileRepository),n=e.plugins.get("ImageUtils"),s=e.plugins.get("ClipboardPipeline"),a=ne(e.config.get("image.upload.types")),c=new ke(e);e.commands.add("uploadImage",c),e.commands.add("imageUpload",c),i.for("upcast").attributeToAttribute({view:{name:"img",key:"uploadId"},model:"uploadId"}),this.listenTo(e.editing.view.document,"clipboardInput",((t,i)=>{if(o=i.dataTransfer,Array.from(o.types).includes("text/html")&&""!==o.getData("text/html"))return;var o;const n=Array.from(i.dataTransfer.files).filter((e=>!!e&&a.test(e.type)));n.length&&(t.stop(),e.model.change((t=>{i.targetRanges&&t.setSelection(i.targetRanges.map((t=>e.editing.mapper.toModelRange(t)))),e.model.enqueueChange((()=>{e.execute("uploadImage",{file:n})}))})))})),this.listenTo(s,"inputTransformation",((t,i)=>{const s=Array.from(e.editing.view.createRangeIn(i.content)).map((e=>e.item)).filter((e=>function(e,t){return!(!e.isInlineImageView(t)||!t.getAttribute("src")||!t.getAttribute("src").match(/^data:image\/\w+;base64,/g)&&!t.getAttribute("src").match(/^blob:/g))}(n,e)&&!e.getAttribute("uploadProcessed"))).map((e=>{return{promise:(t=e,new Promise(((e,i)=>{const o=t.getAttribute("src");fetch(o).then((e=>e.blob())).then((t=>{const i=re(t,o),n=i.replace("image/",""),r=new File([t],`image.${n}`,{type:i});e(r)})).catch((t=>t&&"TypeError"===t.name?function(e){return function(e){return new Promise(((t,i)=>{const o=l.CO.document.createElement("img");o.addEventListener("load",(()=>{const e=l.CO.document.createElement("canvas");e.width=o.width,e.height=o.height,e.getContext("2d").drawImage(o,0,0),e.toBlob((e=>e?t(e):i()))})),o.addEventListener("error",(()=>i())),o.src=e}))}(e).then((t=>{const i=re(t,e),o=i.replace("image/","");return new File([t],`image.${o}`,{type:i})}))}(o).then(e).catch(i):i(t)))}))),imageElement:e};var t}));if(!s.length)return;const a=new r.yj(e.editing.view.document);for(const e of s){a.setAttribute("uploadProcessed",!0,e.imageElement);const t=o.createLoader(e.promise);t&&(a.setAttribute("src","",e.imageElement),a.setAttribute("uploadId",t.id,e.imageElement))}})),e.editing.view.document.on("dragover",((e,t)=>{t.preventDefault()})),t.on("change",(()=>{const i=t.differ.getChanges({includeChangesInGraveyard:!0}).reverse(),n=new Set;for(const t of i)if("insert"==t.type&&"$text"!=t.name){const i=t.position.nodeAfter,r="$graveyard"==t.position.root.rootName;for(const t of ve(e,i)){const e=t.getAttribute("uploadId");if(!e)continue;const i=o.loaders.get(e);i&&(r?n.has(e)||i.abort():(n.add(e),this._uploadImageElements.set(e,t),"idle"==i.status&&this._readAndUpload(i)))}}})),this.on("uploadComplete",((e,{imageElement:t,data:i})=>{const o=i.urls?i.urls:i;this.editor.model.change((e=>{e.setAttribute("src",o.default,t),this._parseAndSetSrcsetAttributeOnImage(o,t,e)}))}),{priority:"low"})}afterInit(){const e=this.editor.model.schema;this.editor.plugins.has("ImageBlockEditing")&&e.extend("imageBlock",{allowAttributes:["uploadId","uploadStatus"]}),this.editor.plugins.has("ImageInlineEditing")&&e.extend("imageInline",{allowAttributes:["uploadId","uploadStatus"]})}_readAndUpload(e){const t=this.editor,i=t.model,o=t.locale.t,n=t.plugins.get(oe.FileRepository),r=t.plugins.get(k.P_),s=t.plugins.get("ImageUtils"),a=this._uploadImageElements;return i.enqueueChange({isUndoable:!1},(t=>{t.setAttribute("uploadStatus","reading",a.get(e.id))})),e.read().then((()=>{const o=e.upload(),n=a.get(e.id);if(l.OB.isSafari){const e=t.editing.mapper.toViewElement(n),i=s.findViewImgElement(e);t.editing.view.once("render",(()=>{if(!i.parent)return;const e=t.editing.view.domConverter.mapViewToDom(i.parent);if(!e)return;const o=e.style.display;e.style.display="none",e._ckHack=e.offsetHeight,e.style.display=o}))}return i.enqueueChange({isUndoable:!1},(e=>{e.setAttribute("uploadStatus","uploading",n)})),o})).then((t=>{i.enqueueChange({isUndoable:!1},(i=>{const o=a.get(e.id);i.setAttribute("uploadStatus","complete",o),this.fire("uploadComplete",{data:t,imageElement:o})})),c()})).catch((t=>{if("error"!==e.status&&"aborted"!==e.status)throw t;"error"==e.status&&t&&r.showWarning(t,{title:o("Upload failed"),namespace:"upload"}),i.enqueueChange({isUndoable:!1},(t=>{t.remove(a.get(e.id))})),c()}));function c(){i.enqueueChange({isUndoable:!1},(t=>{const i=a.get(e.id);t.removeAttribute("uploadId",i),t.removeAttribute("uploadStatus",i),a.delete(e.id)})),n.destroyLoader(e)}}_parseAndSetSrcsetAttributeOnImage(e,t,i){let o=0;const n=Object.keys(e).filter((e=>{const t=parseInt(e,10);if(!isNaN(t))return o=Math.max(o,t),!0})).map((t=>`${e[t]} ${t}w`)).join(", ");""!=n&&i.setAttribute("srcset",{data:n,width:o},t)}}function ve(e,t){const i=e.plugins.get("ImageUtils");return Array.from(e.model.createRangeOn(t)).filter((e=>i.isImage(e.item))).map((e=>e.item))}class ye extends o.Sy{static get pluginName(){return"ImageUpload"}static get requires(){return[_e,se,me]}}var Ce=i(8340),xe={attributes:{"data-cke":!0}};xe.setAttributes=T(),xe.insert=A().bind(null,"head"),xe.domAPI=C(),xe.insertStyleElement=P(),v()(Ce.Z,xe),Ce.Z&&Ce.Z.locals&&Ce.Z.locals;class Ae extends k.G7{constructor(e,t={}){super(e);const i=this.bindTemplate;this.set("class",t.class||null),this.children=this.createCollection(),t.children&&t.children.forEach((e=>this.children.add(e))),this.set("_role",null),this.set("_ariaLabelledBy",null),t.labelView&&this.set({_role:"group",_ariaLabelledBy:t.labelView.id}),this.setTemplate({tag:"div",attributes:{class:["ck","ck-form__row",i.to("class")],role:i.to("_role"),"aria-labelledby":i.to("_ariaLabelledBy")},children:this.children})}}var Ee=i(8879),Te={attributes:{"data-cke":!0}};Te.setAttributes=T(),Te.insert=A().bind(null,"head"),Te.domAPI=C(),Te.insertStyleElement=P(),v()(Ee.Z,Te),Ee.Z&&Ee.Z.locals&&Ee.Z.locals;class Se extends k.G7{constructor(e,t={}){super(e);const{insertButtonView:i,cancelButtonView:o}=this._createActionButtons(e);this.insertButtonView=i,this.cancelButtonView=o,this.set("imageURLInputValue",""),this.focusTracker=new l.Rh,this.keystrokes=new l.VD,this._focusables=new k.vX,this._focusCycler=new k.I0({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:"shift + tab",focusNext:"tab"}}),this.set("_integrations",new l.FE);for(const[e,i]of Object.entries(t))"insertImageViaUrl"===e&&(i.fieldView.bind("value").to(this,"imageURLInputValue",(e=>e||"")),i.fieldView.on("input",(()=>{this.imageURLInputValue=i.fieldView.element.value.trim()}))),i.name=e,this._integrations.add(i);this.setTemplate({tag:"form",attributes:{class:["ck","ck-image-insert-form"],tabindex:"-1"},children:[...this._integrations,new Ae(e,{children:[this.insertButtonView,this.cancelButtonView],class:"ck-image-insert-form__action-row"})]})}render(){super.render(),(0,k.GI)({view:this});const e=[...this._integrations,this.insertButtonView,this.cancelButtonView];e.forEach((e=>{this._focusables.add(e),this.focusTracker.add(e.element)})),this.keystrokes.listenTo(this.element);const t=e=>e.stopPropagation();this.keystrokes.set("arrowright",t),this.keystrokes.set("arrowleft",t),this.keystrokes.set("arrowup",t),this.keystrokes.set("arrowdown",t),this.listenTo(e[0].element,"selectstart",((e,t)=>{t.stopPropagation()}),{priority:"high"})}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}getIntegration(e){return this._integrations.find((t=>t.name===e))}_createActionButtons(e){const t=e.t,i=new k.r5(e),n=new k.r5(e);return i.set({label:t("Insert"),icon:o.icons.check,class:"ck-button-save",type:"submit",withText:!0,isEnabled:this.imageURLInputValue}),n.set({label:t("Cancel"),icon:o.icons.cancel,class:"ck-button-cancel",withText:!0}),i.bind("isEnabled").to(this,"imageURLInputValue",(e=>!!e)),i.delegate("execute").to(this,"submit"),n.delegate("execute").to(this,"cancel"),{insertButtonView:i,cancelButtonView:n}}focus(){this._focusCycler.focusFirst()}}function Pe(e){const t=e.t,i=new k.KP(e,k.R);return i.set({label:t("Insert image via URL")}),i.fieldView.placeholder="https://example.com/image.png",i}class Ie extends o.Sy{static get pluginName(){return"ImageInsertUI"}init(){const e=this.editor,t=e=>this._createDropdownView(e);e.ui.componentFactory.add("insertImage",t),e.ui.componentFactory.add("imageInsert",t)}_createDropdownView(e){const t=this.editor,i=e.t,n=t.commands.get("uploadImage"),r=t.commands.get("insertImage");this.dropdownView=(0,k.t9)(e,n?k.Rm:void 0);const s=this.dropdownView.buttonView,a=this.dropdownView.panelView;if(s.set({label:i("Insert image"),icon:o.icons.image,tooltip:!0}),a.extendTemplate({attributes:{class:"ck-image-insert__panel"}}),n){const e=this.dropdownView.buttonView;e.actionView=t.ui.componentFactory.create("uploadImage"),e.actionView.extendTemplate({attributes:{class:"ck ck-button ck-splitbutton__action"}})}return this._setUpDropdown(n||r)}_setUpDropdown(e){const t=this.editor,i=t.t,o=this.dropdownView,n=o.panelView,r=this.editor.plugins.get("ImageUtils"),s=t.commands.get("replaceImageSource");let a;function l(){t.editing.view.focus(),o.isOpen=!1}return o.bind("isEnabled").to(e),o.once("change:isOpen",(()=>{a=new Se(t.locale,function(e){const t=e.config.get("image.insert.integrations"),i=e.plugins.get("ImageInsertUI"),o={insertImageViaUrl:Pe(e.locale)};if(!t)return o;if(t.find((e=>"openCKFinder"===e))&&e.ui.componentFactory.has("ckfinder")){const t=e.ui.componentFactory.create("ckfinder");t.set({withText:!0,class:"ck-image-insert__ck-finder-button"}),t.delegate("execute").to(i,"cancel"),o.openCKFinder=t}return t.reduce(((t,i)=>(o[i]?t[i]=o[i]:e.ui.componentFactory.has(i)&&(t[i]=e.ui.componentFactory.create(i)),t)),{})}(t)),a.delegate("submit","cancel").to(o),n.children.add(a)})),o.on("change:isOpen",(()=>{const e=t.model.document.selection.getSelectedElement(),n=a.insertButtonView,l=a.getIntegration("insertImageViaUrl");o.isOpen&&(r.isImage(e)?(a.imageURLInputValue=s.value,n.label=i("Update"),l.label=i("Update image URL")):(a.imageURLInputValue="",n.label=i("Insert"),l.label=i("Insert image via URL")))}),{priority:"low"}),this.delegate("cancel").to(o),o.on("submit",(()=>{l(),function(){const e=t.model.document.selection.getSelectedElement();r.isImage(e)?t.execute("replaceImageSource",{source:a.imageURLInputValue}):t.execute("insertImage",{source:a.imageURLInputValue})}()})),o.on("cancel",(()=>{l()})),o}}class Ve extends o.Sy{static get pluginName(){return"ImageInsertViaUrl"}static get requires(){return[Ie]}}class Re extends o.Sy{static get pluginName(){return"ImageInsert"}static get requires(){return[ye,Ve,Ie]}}class Oe extends o.mY{refresh(){const e=this.editor,t=e.plugins.get("ImageUtils").getClosestSelectedImageElement(e.model.document.selection);this.isEnabled=!!t,t&&t.hasAttribute("width")?this.value={width:t.getAttribute("width"),height:null}:this.value=null}execute(e){const t=this.editor,i=t.model,o=t.plugins.get("ImageUtils").getClosestSelectedImageElement(i.document.selection);this.value={width:e.width,height:null},o&&i.change((t=>{t.setAttribute("width",e.width,o)}))}}class Be extends o.Sy{static get requires(){return[m]}static get pluginName(){return"ImageResizeEditing"}constructor(e){super(e),e.config.define("image",{resizeUnit:"%",resizeOptions:[{name:"resizeImage:original",value:null,icon:"original"},{name:"resizeImage:25",value:"25",icon:"small"},{name:"resizeImage:50",value:"50",icon:"medium"},{name:"resizeImage:75",value:"75",icon:"large"}]})}init(){const e=this.editor,t=new Oe(e);this._registerSchema(),this._registerConverters("imageBlock"),this._registerConverters("imageInline"),e.commands.add("resizeImage",t),e.commands.add("imageResize",t)}_registerSchema(){this.editor.plugins.has("ImageBlockEditing")&&this.editor.model.schema.extend("imageBlock",{allowAttributes:"width"}),this.editor.plugins.has("ImageInlineEditing")&&this.editor.model.schema.extend("imageInline",{allowAttributes:"width"})}_registerConverters(e){const t=this.editor;t.conversion.for("downcast").add((t=>t.on(`attribute:width:${e}`,((e,t,i)=>{if(!i.consumable.consume(t.item,e.name))return;const o=i.writer,n=i.mapper.toViewElement(t.item);null!==t.attributeNewValue?(o.setStyle("width",t.attributeNewValue,n),o.addClass("image_resized",n)):(o.removeStyle("width",n),o.removeClass("image_resized",n))})))),t.conversion.for("upcast").attributeToAttribute({view:{name:"imageBlock"===e?"figure":"img",styles:{width:/.+/}},model:{key:"width",value:e=>e.getStyle("width")}})}}const Me={small:o.icons.objectSizeSmall,medium:o.icons.objectSizeMedium,large:o.icons.objectSizeLarge,original:o.icons.objectSizeFull};class Ne extends o.Sy{static get requires(){return[Be]}static get pluginName(){return"ImageResizeButtons"}constructor(e){super(e),this._resizeUnit=e.config.get("image.resizeUnit")}init(){const e=this.editor,t=e.config.get("image.resizeOptions"),i=e.commands.get("resizeImage");this.bind("isEnabled").to(i);for(const e of t)this._registerImageResizeButton(e);this._registerImageResizeDropdown(t)}_registerImageResizeButton(e){const t=this.editor,{name:i,value:o,icon:n}=e,r=o?o+this._resizeUnit:null;t.ui.componentFactory.add(i,(i=>{const o=new k.r5(i),s=t.commands.get("resizeImage"),a=this._getOptionLabelValue(e,!0);if(!Me[n])throw new l.Bb("imageresizebuttons-missing-icon",t,e);return o.set({label:a,icon:Me[n],tooltip:a,isToggleable:!0}),o.bind("isEnabled").to(this),o.bind("isOn").to(s,"value",ze(r)),this.listenTo(o,"execute",(()=>{t.execute("resizeImage",{width:r})})),o}))}_registerImageResizeDropdown(e){const t=this.editor,i=t.t,o=e.find((e=>!e.value)),n=n=>{const r=t.commands.get("resizeImage"),s=(0,k.t9)(n,k.J0),a=s.buttonView;return a.set({tooltip:i("Resize image"),commandValue:o.value,icon:Me.medium,isToggleable:!0,label:this._getOptionLabelValue(o),withText:!0,class:"ck-resize-image-button"}),a.bind("label").to(r,"value",(e=>e&&e.width?e.width:this._getOptionLabelValue(o))),s.bind("isEnabled").to(this),(0,k.Pm)(s,(()=>this._getResizeDropdownListItemDefinitions(e,r)),{ariaLabel:i("Image resize list")}),this.listenTo(s,"execute",(e=>{t.execute(e.source.commandName,{width:e.source.commandValue}),t.editing.view.focus()})),s};t.ui.componentFactory.add("resizeImage",n),t.ui.componentFactory.add("imageResize",n)}_getOptionLabelValue(e,t=!1){const i=this.editor.t;return e.label?e.label:t?e.value?i("Resize image to %0",e.value+this._resizeUnit):i("Resize image to the original size"):e.value?e.value+this._resizeUnit:i("Original")}_getResizeDropdownListItemDefinitions(e,t){const i=new l.FE;return e.map((e=>{const o=e.value?e.value+this._resizeUnit:null,n={type:"button",model:new k.Hn({commandName:"resizeImage",commandValue:o,label:this._getOptionLabelValue(e),withText:!0,icon:null})};n.model.bind("isOn").to(t,"value",ze(o)),i.add(n)})),i}}function ze(e){return t=>null===e&&t===e||null!==t&&t.width===e}const De=/(image|image-inline)/,Le="image_resized";class Fe extends o.Sy{static get requires(){return[c.WR]}static get pluginName(){return"ImageResizeHandles"}init(){const e=this.editor.commands.get("resizeImage");this.bind("isEnabled").to(e),this._setupResizerCreator()}_setupResizerCreator(){const e=this.editor,t=e.editing.view;t.addObserver(D),this.listenTo(t.document,"imageLoaded",((i,o)=>{if(!o.target.matches("figure.image.ck-widget > img,figure.image.ck-widget > picture > img,figure.image.ck-widget > a > img,figure.image.ck-widget > a > picture > img,span.image-inline.ck-widget > img,span.image-inline.ck-widget > picture > img"))return;const n=e.editing.view.domConverter,r=n.domToView(o.target).findAncestor({classes:De});let s=this.editor.plugins.get(c.WR).getResizerByViewElement(r);if(s)return void s.redraw();const a=e.editing.mapper,l=a.toModelElement(r);s=e.plugins.get(c.WR).attachTo({unit:e.config.get("image.resizeUnit"),modelElement:l,viewElement:r,editor:e,getHandleHost:e=>e.querySelector("img"),getResizeHost:()=>n.mapViewToDom(a.toViewElement(l.parent)),isCentered(){const e=l.getAttribute("imageStyle");return!e||"block"==e||"alignCenter"==e},onCommit(i){t.change((e=>{e.removeClass(Le,r)})),e.execute("resizeImage",{width:i})}}),s.on("updateSize",(()=>{r.hasClass(Le)||t.change((e=>{e.addClass(Le,r)}))})),s.bind("isEnabled").to(this)}))}}var We=i(2400),Ze={attributes:{"data-cke":!0}};Ze.setAttributes=T(),Ze.insert=A().bind(null,"head"),Ze.domAPI=C(),Ze.insertStyleElement=P(),v()(We.Z,Ze),We.Z&&We.Z.locals&&We.Z.locals;class He extends o.Sy{static get requires(){return[Be,Fe,Ne]}static get pluginName(){return"ImageResize"}}class je extends o.mY{constructor(e,t){super(e),this._defaultStyles={imageBlock:!1,imageInline:!1},this._styles=new Map(t.map((e=>{if(e.isDefault)for(const t of e.modelElements)this._defaultStyles[t]=e.name;return[e.name,e]})))}refresh(){const e=this.editor.plugins.get("ImageUtils").getClosestSelectedImageElement(this.editor.model.document.selection);this.isEnabled=!!e,this.isEnabled?e.hasAttribute("imageStyle")?this.value=e.getAttribute("imageStyle"):this.value=this._defaultStyles[e.name]:this.value=!1}execute(e={}){const t=this.editor,i=t.model,o=t.plugins.get("ImageUtils");i.change((t=>{const n=e.value;let r=o.getClosestSelectedImageElement(i.document.selection);n&&this.shouldConvertImageType(n,r)&&(this.editor.execute(o.isBlockImage(r)?"imageTypeInline":"imageTypeBlock"),r=o.getClosestSelectedImageElement(i.document.selection)),!n||this._styles.get(n).isDefault?t.removeAttribute("imageStyle",r):t.setAttribute("imageStyle",n,r)}))}shouldConvertImageType(e,t){return!this._styles.get(e).modelElements.includes(t.name)}}const{objectFullWidth:Ue,objectInline:$e,objectLeft:qe,objectRight:Ke,objectCenter:Ge,objectBlockLeft:Je,objectBlockRight:Qe}=o.icons,Ye={get inline(){return{name:"inline",title:"In line",icon:$e,modelElements:["imageInline"],isDefault:!0}},get alignLeft(){return{name:"alignLeft",title:"Left aligned image",icon:qe,modelElements:["imageBlock","imageInline"],className:"image-style-align-left"}},get alignBlockLeft(){return{name:"alignBlockLeft",title:"Left aligned image",icon:Je,modelElements:["imageBlock"],className:"image-style-block-align-left"}},get alignCenter(){return{name:"alignCenter",title:"Centered image",icon:Ge,modelElements:["imageBlock"],className:"image-style-align-center"}},get alignRight(){return{name:"alignRight",title:"Right aligned image",icon:Ke,modelElements:["imageBlock","imageInline"],className:"image-style-align-right"}},get alignBlockRight(){return{name:"alignBlockRight",title:"Right aligned image",icon:Qe,modelElements:["imageBlock"],className:"image-style-block-align-right"}},get block(){return{name:"block",title:"Centered image",icon:Ge,modelElements:["imageBlock"],isDefault:!0}},get side(){return{name:"side",title:"Side image",icon:Ke,modelElements:["imageBlock"],className:"image-style-side"}}},Xe={full:Ue,left:Je,right:Qe,center:Ge,inlineLeft:qe,inlineRight:Ke,inline:$e},et=[{name:"imageStyle:wrapText",title:"Wrap text",defaultItem:"imageStyle:alignLeft",items:["imageStyle:alignLeft","imageStyle:alignRight"]},{name:"imageStyle:breakText",title:"Break text",defaultItem:"imageStyle:block",items:["imageStyle:alignBlockLeft","imageStyle:block","imageStyle:alignBlockRight"]}];function tt(e){(0,l.KE)("image-style-configuration-definition-invalid",e)}const it={normalizeStyles:function(e){return(e.configuredStyles.options||[]).map((e=>{return"string"==typeof(t="string"==typeof(t=e)?Ye[t]?{...Ye[t]}:{name:t}:function(e,t){const i={...t};for(const o in e)Object.prototype.hasOwnProperty.call(t,o)||(i[o]=e[o]);return i}(Ye[t.name],t)).icon&&(t.icon=Xe[t.icon]||t.icon),t;var t})).filter((t=>function(e,{isBlockPluginLoaded:t,isInlinePluginLoaded:i}){const{modelElements:o,name:n}=e;if(!(o&&o.length&&n))return tt({style:e}),!1;{const n=[t?"imageBlock":null,i?"imageInline":null];if(!o.some((e=>n.includes(e))))return(0,l.KE)("image-style-missing-dependency",{style:e,missingPlugins:o.map((e=>"imageBlock"===e?"ImageBlockEditing":"ImageInlineEditing"))}),!1}return!0}(t,e)))},getDefaultStylesConfiguration:function(e,t){return e&&t?{options:["inline","alignLeft","alignRight","alignCenter","alignBlockLeft","alignBlockRight","block","side"]}:e?{options:["block","side"]}:t?{options:["inline","alignLeft","alignRight"]}:{}},getDefaultDropdownDefinitions:function(e){return e.has("ImageBlockEditing")&&e.has("ImageInlineEditing")?[...et]:[]},warnInvalidStyle:tt,DEFAULT_OPTIONS:Ye,DEFAULT_ICONS:Xe,DEFAULT_DROPDOWN_DEFINITIONS:et};function ot(e,t){for(const i of t)if(i.name===e)return i}class nt extends o.Sy{static get pluginName(){return"ImageStyleEditing"}static get requires(){return[m]}init(){const{normalizeStyles:e,getDefaultStylesConfiguration:t}=it,i=this.editor,o=i.plugins.has("ImageBlockEditing"),n=i.plugins.has("ImageInlineEditing");i.config.define("image.styles",t(o,n)),this.normalizedStyles=e({configuredStyles:i.config.get("image.styles"),isBlockPluginLoaded:o,isInlinePluginLoaded:n}),this._setupConversion(o,n),this._setupPostFixer(),i.commands.add("imageStyle",new je(i,this.normalizedStyles))}_setupConversion(e,t){const i=this.editor,o=i.model.schema,n=(r=this.normalizedStyles,(e,t,i)=>{if(!i.consumable.consume(t.item,e.name))return;const o=ot(t.attributeNewValue,r),n=ot(t.attributeOldValue,r),s=i.mapper.toViewElement(t.item),a=i.writer;n&&a.removeClass(n.className,s),o&&a.addClass(o.className,s)});var r;const s=function(e){const t={imageInline:e.filter((e=>!e.isDefault&&e.modelElements.includes("imageInline"))),imageBlock:e.filter((e=>!e.isDefault&&e.modelElements.includes("imageBlock")))};return(e,i,o)=>{if(!i.modelRange)return;const n=i.viewItem,r=(0,l.Ps)(i.modelRange.getItems());if(r&&o.schema.checkAttribute(r,"imageStyle"))for(const e of t[r.name])o.consumable.consume(n,{classes:e.className})&&o.writer.setAttribute("imageStyle",e.name,r)}}(this.normalizedStyles);i.editing.downcastDispatcher.on("attribute:imageStyle",n),i.data.downcastDispatcher.on("attribute:imageStyle",n),e&&(o.extend("imageBlock",{allowAttributes:"imageStyle"}),i.data.upcastDispatcher.on("element:figure",s,{priority:"low"})),t&&(o.extend("imageInline",{allowAttributes:"imageStyle"}),i.data.upcastDispatcher.on("element:img",s,{priority:"low"}))}_setupPostFixer(){const e=this.editor,t=e.model.document,i=e.plugins.get(m),o=new Map(this.normalizedStyles.map((e=>[e.name,e])));t.registerPostFixer((e=>{let n=!1;for(const r of t.differ.getChanges())if("insert"==r.type||"attribute"==r.type&&"imageStyle"==r.attributeKey){let t="insert"==r.type?r.position.nodeAfter:r.range.start.nodeAfter;if(t&&t.is("element","paragraph")&&t.childCount>0&&(t=t.getChild(0)),!i.isImage(t))continue;const s=t.getAttribute("imageStyle");if(!s)continue;const a=o.get(s);a&&a.modelElements.includes(t.name)||(e.removeAttribute("imageStyle",t),n=!0)}return n}))}}var rt=i(7226),st=i(9203),at=i(3534),lt={attributes:{"data-cke":!0}};lt.setAttributes=T(),lt.insert=A().bind(null,"head"),lt.domAPI=C(),lt.insertStyleElement=P(),v()(at.Z,lt),at.Z&&at.Z.locals&&at.Z.locals;class ct extends o.Sy{static get requires(){return[nt]}static get pluginName(){return"ImageStyleUI"}get localizedDefaultStylesTitles(){const e=this.editor.t;return{"Wrap text":e("Wrap text"),"Break text":e("Break text"),"In line":e("In line"),"Full size image":e("Full size image"),"Side image":e("Side image"),"Left aligned image":e("Left aligned image"),"Centered image":e("Centered image"),"Right aligned image":e("Right aligned image")}}init(){const e=this.editor.plugins,t=this.editor.config.get("image.toolbar")||[],i=dt(e.get("ImageStyleEditing").normalizedStyles,this.localizedDefaultStylesTitles);for(const e of i)this._createButton(e);const o=dt([...t.filter(rt.Z),...it.getDefaultDropdownDefinitions(e)],this.localizedDefaultStylesTitles);for(const e of o)this._createDropdown(e,i)}_createDropdown(e,t){const i=this.editor.ui.componentFactory;i.add(e.name,(o=>{let n;const{defaultItem:r,items:s,title:a}=e,l=s.filter((e=>t.find((({name:t})=>ut(t)===e)))).map((e=>{const t=i.create(e);return e===r&&(n=t),t}));s.length!==l.length&&it.warnInvalidStyle({dropdown:e});const c=(0,k.t9)(o,k.Rm),d=c.buttonView,u=d.arrowView;return(0,k.up)(c,l,{enableActiveItemFocusOnDropdownOpen:!0}),d.set({label:ht(a,n.label),class:null,tooltip:!0}),u.unbind("label"),u.set({label:a}),d.bind("icon").toMany(l,"isOn",((...e)=>{const t=e.findIndex(st.Z);return t<0?n.icon:l[t].icon})),d.bind("label").toMany(l,"isOn",((...e)=>{const t=e.findIndex(st.Z);return ht(a,t<0?n.label:l[t].label)})),d.bind("isOn").toMany(l,"isOn",((...e)=>e.some(st.Z))),d.bind("class").toMany(l,"isOn",((...e)=>e.some(st.Z)?"ck-splitbutton_flatten":void 0)),d.on("execute",(()=>{l.some((({isOn:e})=>e))?c.isOpen=!c.isOpen:n.fire("execute")})),c.bind("isEnabled").toMany(l,"isEnabled",((...e)=>e.some(st.Z))),this.listenTo(c,"execute",(()=>{this.editor.editing.view.focus()})),c}))}_createButton(e){const t=e.name;this.editor.ui.componentFactory.add(ut(t),(i=>{const o=this.editor.commands.get("imageStyle"),n=new k.r5(i);return n.set({label:e.title,icon:e.icon,tooltip:!0,isToggleable:!0}),n.bind("isEnabled").to(o,"isEnabled"),n.bind("isOn").to(o,"value",(e=>e===t)),n.on("execute",this._executeCommand.bind(this,t)),n}))}_executeCommand(e){this.editor.execute("imageStyle",{value:e}),this.editor.editing.view.focus()}}function dt(e,t){for(const i of e)t[i.title]&&(i.title=t[i.title]);return e}function ut(e){return`imageStyle:${e}`}function ht(e,t){return(e?e+": ":"")+t}class mt extends o.Sy{static get requires(){return[nt,ct]}static get pluginName(){return"ImageStyle"}}class gt extends o.Sy{static get requires(){return[c.e8,m]}static get pluginName(){return"ImageToolbar"}afterInit(){const e=this.editor,t=e.t,i=e.plugins.get(c.e8),o=e.plugins.get("ImageUtils");var n;i.register("image",{ariaLabel:t("Image toolbar"),items:(n=e.config.get("image.toolbar")||[],n.map((e=>(0,rt.Z)(e)?e.name:e))),getRelatedElement:e=>o.getClosestSelectedImageWidget(e)})}}class pt extends o.Sy{static get requires(){return[W,m]}static get pluginName(){return"PictureEditing"}afterInit(){const e=this.editor;e.plugins.has("ImageBlockEditing")&&e.model.schema.extend("imageBlock",{allowAttributes:["sources"]}),e.plugins.has("ImageInlineEditing")&&e.model.schema.extend("imageInline",{allowAttributes:["sources"]}),this._setupConversion(),this._setupImageUploadEditingIntegration()}_setupConversion(){const e=this.editor,t=e.conversion,i=e.plugins.get("ImageUtils");t.for("upcast").add(function(e){const t=["srcset","media","type","sizes"],i=(i,o,n)=>{const r=o.viewItem;if(!n.consumable.test(r,{name:!0}))return;const s=new Map;for(const e of r.getChildren())if(e.is("element","source")){const i={};for(const o of t)e.hasAttribute(o)&&n.consumable.test(e,{attributes:o})&&(i[o]=e.getAttribute(o));Object.keys(i).length&&s.set(e,i)}const a=e.findViewImgElement(r);if(!a)return;let c=o.modelCursor.parent;if(!c.is("element","imageBlock")){const e=n.convertItem(a,o.modelCursor);o.modelRange=e.modelRange,o.modelCursor=e.modelCursor,c=(0,l.Ps)(e.modelRange.getItems())}n.consumable.consume(r,{name:!0});for(const[e,t]of s)n.consumable.consume(e,{attributes:Object.keys(t)});s.size&&n.writer.setAttribute("sources",Array.from(s.values()),c),n.convertChildren(r,c)};return e=>{e.on("element:picture",i)}}(i)),t.for("downcast").add(function(e){const t=(t,i,o)=>{if(!o.consumable.consume(i.item,t.name))return;const n=o.writer,r=o.mapper.toViewElement(i.item),s=e.findViewImgElement(r),a=i.attributeNewValue;if(a&&a.length){const e=n.createContainerElement("picture",null,a.map((e=>n.createEmptyElement("source",e)))),t=[];let i=s.parent;for(;i&&i.is("attributeElement");){const e=i.parent;n.unwrap(n.createRangeOn(s),i),t.unshift(i),i=e}n.insert(n.createPositionBefore(s),e),n.move(n.createRangeOn(s),n.createPositionAt(e,"end"));for(const i of t)n.wrap(n.createRangeOn(e),i)}else if(s.parent.is("element","picture")){const e=s.parent;n.move(n.createRangeOn(s),n.createPositionBefore(e)),n.remove(e)}};return e=>{e.on("attribute:sources:imageBlock",t),e.on("attribute:sources:imageInline",t)}}(i))}_setupImageUploadEditingIntegration(){const e=this.editor;if(!e.plugins.has("ImageUploadEditing"))return;const t=e.plugins.get("ImageUploadEditing");this.listenTo(t,"uploadComplete",((t,{imageElement:i,data:o})=>{const n=o.sources;n&&e.model.change((e=>{e.setAttributes({sources:n},i)}))}))}}},3531:(e,t,i)=>{"use strict";i.r(t),i.d(t,{Indent:()=>c,IndentBlock:()=>f,IndentEditing:()=>n,IndentUI:()=>l});var o=i(6854);class n extends o.Sy{static get pluginName(){return"IndentEditing"}init(){const e=this.editor;e.commands.add("indent",new o.AJ(e)),e.commands.add("outdent",new o.AJ(e))}}var r=i(7095);const s='<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M2 3.75c0 .414.336.75.75.75h14.5a.75.75 0 1 0 0-1.5H2.75a.75.75 0 0 0-.75.75zm5 6c0 .414.336.75.75.75h9.5a.75.75 0 1 0 0-1.5h-9.5a.75.75 0 0 0-.75.75zM2.75 16.5h14.5a.75.75 0 1 0 0-1.5H2.75a.75.75 0 1 0 0 1.5zM1.632 6.95 5.02 9.358a.4.4 0 0 1-.013.661l-3.39 2.207A.4.4 0 0 1 1 11.892V7.275a.4.4 0 0 1 .632-.326z"/></svg>',a='<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M2 3.75c0 .414.336.75.75.75h14.5a.75.75 0 1 0 0-1.5H2.75a.75.75 0 0 0-.75.75zm5 6c0 .414.336.75.75.75h9.5a.75.75 0 1 0 0-1.5h-9.5a.75.75 0 0 0-.75.75zM2.75 16.5h14.5a.75.75 0 1 0 0-1.5H2.75a.75.75 0 1 0 0 1.5zm1.618-9.55L.98 9.358a.4.4 0 0 0 .013.661l3.39 2.207A.4.4 0 0 0 5 11.892V7.275a.4.4 0 0 0-.632-.326z"/></svg>';class l extends o.Sy{static get pluginName(){return"IndentUI"}init(){const e=this.editor,t=e.locale,i=e.t,o="ltr"==t.uiLanguageDirection?s:a,n="ltr"==t.uiLanguageDirection?a:s;this._defineButton("indent",i("Increase indent"),o),this._defineButton("outdent",i("Decrease indent"),n)}_defineButton(e,t,i){const o=this.editor;o.ui.componentFactory.add(e,(n=>{const s=o.commands.get(e),a=new r.r5(n);return a.set({label:t,icon:i,tooltip:!0}),a.bind("isEnabled").to(s,"isEnabled"),this.listenTo(a,"execute",(()=>{o.execute(e),o.editing.view.focus()})),a}))}}class c extends o.Sy{static get pluginName(){return"Indent"}static get requires(){return[n,l]}}var d=i(3291),u=i(6553);class h extends o.mY{constructor(e,t){super(e),this._indentBehavior=t}refresh(){const e=this.editor.model,t=(0,u.Ps)(e.document.selection.getSelectedBlocks());t&&e.schema.checkAttribute(t,"blockIndent")?this.isEnabled=this._indentBehavior.checkEnabled(t.getAttribute("blockIndent")):this.isEnabled=!1}execute(){const e=this.editor.model,t=function(e){const t=e.document.selection,i=e.schema;return Array.from(t.getSelectedBlocks()).filter((e=>i.checkAttribute(e,"blockIndent")))}(e);e.change((e=>{for(const i of t){const t=i.getAttribute("blockIndent"),o=this._indentBehavior.getNextIndent(t);o?e.setAttribute("blockIndent",o,i):e.removeAttribute("blockIndent",i)}}))}}class m{constructor(e){this.isForward="forward"===e.direction,this.offset=e.offset,this.unit=e.unit}checkEnabled(e){const t=parseFloat(e||"0");return this.isForward||t>0}getNextIndent(e){const t=parseFloat(e||"0");if(e&&!e.endsWith(this.unit))return this.isForward?this.offset+this.unit:void 0;const i=t+(this.isForward?this.offset:-this.offset);return i>0?i+this.unit:void 0}}class g{constructor(e){this.isForward="forward"===e.direction,this.classes=e.classes}checkEnabled(e){const t=this.classes.indexOf(e);return this.isForward?t<this.classes.length-1:t>=0}getNextIndent(e){const t=this.classes.indexOf(e),i=this.isForward?1:-1;return this.classes[t+i]}}const p=["paragraph","heading1","heading2","heading3","heading4","heading5","heading6"];class f extends o.Sy{constructor(e){super(e),e.config.define("indentBlock",{offset:40,unit:"px"})}static get pluginName(){return"IndentBlock"}init(){const e=this.editor,t=e.config.get("indentBlock");t.classes&&t.classes.length?(this._setupConversionUsingClasses(t.classes),e.commands.add("indentBlock",new h(e,new g({direction:"forward",classes:t.classes}))),e.commands.add("outdentBlock",new h(e,new g({direction:"backward",classes:t.classes})))):(e.data.addStyleProcessorRules(d.vt),this._setupConversionUsingOffset(),e.commands.add("indentBlock",new h(e,new m({direction:"forward",offset:t.offset,unit:t.unit}))),e.commands.add("outdentBlock",new h(e,new m({direction:"backward",offset:t.offset,unit:t.unit}))))}afterInit(){const e=this.editor,t=e.model.schema,i=e.commands.get("indent"),o=e.commands.get("outdent"),n=e.config.get("heading.options");(n&&n.map((e=>e.model))||p).forEach((e=>{t.isRegistered(e)&&t.extend(e,{allowAttributes:"blockIndent"})})),t.setAttributeProperties("blockIndent",{isFormatting:!0}),i.registerChildCommand(e.commands.get("indentBlock")),o.registerChildCommand(e.commands.get("outdentBlock"))}_setupConversionUsingOffset(){const e=this.editor.conversion,t="rtl"===this.editor.locale.contentLanguageDirection?"margin-right":"margin-left";e.for("upcast").attributeToAttribute({view:{styles:{[t]:/[\s\S]+/}},model:{key:"blockIndent",value:e=>e.getStyle(t)}}),e.for("downcast").attributeToAttribute({model:"blockIndent",view:e=>({key:"style",value:{[t]:e}})})}_setupConversionUsingClasses(e){const t={model:{key:"blockIndent",values:[]},view:{}};for(const i of e)t.model.values.push(i),t.view[i]={key:"class",value:[i]};this.editor.conversion.attributeToAttribute(t)}}},9920:(e,t,i)=>{"use strict";i.r(t),i.d(t,{AutoLink:()=>ke,Link:()=>ve,LinkCommand:()=>D,LinkEditing:()=>ie,LinkImage:()=>Se,LinkImageEditing:()=>ye,LinkImageUI:()=>Ae,LinkUI:()=>fe,UnlinkCommand:()=>F});var o=i(6854),n=i(3291),r=i(5187),s=i(7197),a=i(6553);class l{constructor(){this._definitions=new Set}get length(){return this._definitions.size}add(e){Array.isArray(e)?e.forEach((e=>this._definitions.add(e))):this._definitions.add(e)}getDispatcher(){return e=>{e.on("attribute:linkHref",((e,t,i)=>{if(!i.consumable.test(t.item,"attribute:linkHref"))return;if(!t.item.is("selection")&&!i.schema.isInline(t.item))return;const o=i.writer,n=o.document.selection;for(const e of this._definitions){const r=o.createAttributeElement("a",e.attributes,{priority:5});e.classes&&o.addClass(e.classes,r);for(const t in e.styles)o.setStyle(t,e.styles[t],r);o.setCustomProperty("link",!0,r),e.callback(t.attributeNewValue)?t.item.is("selection")?o.wrap(n.getFirstRange(),r):o.wrap(i.mapper.toViewRange(t.range),r):o.unwrap(i.mapper.toViewRange(t.range),r)}}),{priority:"high"})}}getDispatcherForLinkedImage(){return e=>{e.on("attribute:linkHref:imageBlock",((e,t,{writer:i,mapper:o})=>{const n=o.toViewElement(t.item),r=Array.from(n.getChildren()).find((e=>e.is("element","a")));for(const e of this._definitions){const o=(0,a.qL)(e.attributes);if(e.callback(t.attributeNewValue)){for(const[e,t]of o)"class"===e?i.addClass(t,r):i.setAttribute(e,t,r);e.classes&&i.addClass(e.classes,r);for(const t in e.styles)i.setStyle(t,e.styles[t],r)}else{for(const[e,t]of o)"class"===e?i.removeClass(t,r):i.removeAttribute(e,r);e.classes&&i.removeClass(e.classes,r);for(const t in e.styles)i.removeStyle(t,r)}}}))}}}var c=i(7855);var d=RegExp("[\\u200d\\ud800-\\udfff\\u0300-\\u036f\\ufe20-\\ufe2f\\u20d0-\\u20ff\\ufe0e\\ufe0f]");const u=function(e){return d.test(e)};var h="\\ud800-\\udfff",m="["+h+"]",g="[\\u0300-\\u036f\\ufe20-\\ufe2f\\u20d0-\\u20ff]",p="\\ud83c[\\udffb-\\udfff]",f="[^"+h+"]",b="(?:\\ud83c[\\udde6-\\uddff]){2}",w="[\\ud800-\\udbff][\\udc00-\\udfff]",k="(?:"+g+"|"+p+")?",_="[\\ufe0e\\ufe0f]?",v=_+k+"(?:\\u200d(?:"+[f,b,w].join("|")+")"+_+k+")*",y="(?:"+[f+g+"?",g,b,w,m].join("|")+")",C=RegExp(p+"(?="+p+")|"+y+v,"g");const x=function(e){return u(e)?function(e){return e.match(C)||[]}(e):function(e){return e.split("")}(e)};var A=i(9939);const E=function(e){e=(0,A.Z)(e);var t,i,o,n,r=u(e)?x(e):void 0,s=r?r[0]:e.charAt(0),a=r?(t=r,i=1,n=t.length,o=void 0===o?n:o,!i&&o>=n?t:(0,c.Z)(t,i,o)).join(""):e.slice(1);return s.toUpperCase()+a},T=/[\u0000-\u0020\u00A0\u1680\u180E\u2000-\u2029\u205f\u3000]/g,S=/^(?:(?:https?|ftps?|mailto):|[^a-z]|[a-z+.-]+(?:[^a-z+.:-]|$))/i,P=/^[\S]+@((?![-_])(?:[-\w\u00a1-\uffff]{0,63}[^-_]\.))+(?:[a-z\u00a1-\uffff]{2,})$/i,I=/^((\w+:(\/{2,})?)|(\W))/i,V="Ctrl+K";function R(e,{writer:t}){const i=t.createAttributeElement("a",{href:e},{priority:5});return t.setCustomProperty("link",!0,i),i}function O(e){const t=String(e);return function(e){return!!e.replace(T,"").match(S)}(t)?t:"#"}function B(e,t){return!!e&&t.checkAttribute(e.name,"linkHref")}function M(e,t){const i=(o=e,P.test(o)?"mailto:":t);var o;const n=!!i&&!N(e);return e&&n?i+e:e}function N(e){return I.test(e)}function z(e){window.open(e,"_blank","noopener")}class D extends o.mY{constructor(){super(...arguments),this.manualDecorators=new a.FE,this.automaticDecorators=new l}restoreManualDecoratorStates(){for(const e of this.manualDecorators)e.value=this._getDecoratorStateFromModel(e.id)}refresh(){const e=this.editor.model,t=e.document.selection,i=t.getSelectedElement()||(0,a.Ps)(t.getSelectedBlocks());B(i,e.schema)?(this.value=i.getAttribute("linkHref"),this.isEnabled=e.schema.checkAttribute(i,"linkHref")):(this.value=t.getAttribute("linkHref"),this.isEnabled=e.schema.checkAttributeInSelection(t,"linkHref"));for(const e of this.manualDecorators)e.value=this._getDecoratorStateFromModel(e.id)}execute(e,t={}){const i=this.editor.model,o=i.document.selection,n=[],s=[];for(const e in t)t[e]?n.push(e):s.push(e);i.change((t=>{if(o.isCollapsed){const l=o.getFirstPosition();if(o.hasAttribute("linkHref")){const a=L(o);let c=(0,r.VD)(l,"linkHref",o.getAttribute("linkHref"),i);o.getAttribute("linkHref")===a&&(c=this._updateLinkContent(i,t,c,e)),t.setAttribute("linkHref",e,c),n.forEach((e=>{t.setAttribute(e,!0,c)})),s.forEach((e=>{t.removeAttribute(e,c)})),t.setSelection(t.createPositionAfter(c.end.nodeBefore))}else if(""!==e){const r=(0,a.qL)(o.getAttributes());r.set("linkHref",e),n.forEach((e=>{r.set(e,!0)}));const{end:s}=i.insertContent(t.createText(e,r),l);t.setSelection(s)}["linkHref",...n,...s].forEach((e=>{t.removeSelectionAttribute(e)}))}else{const r=i.schema.getValidRanges(o.getRanges(),"linkHref"),a=[];for(const e of o.getSelectedBlocks())i.schema.checkAttribute(e,"linkHref")&&a.push(t.createRangeOn(e));const l=a.slice();for(const e of r)this._isRangeToUpdate(e,a)&&l.push(e);for(const r of l){let a=r;if(1===l.length){const n=L(o);o.getAttribute("linkHref")===n&&(a=this._updateLinkContent(i,t,r,e),t.setSelection(t.createSelection(a)))}t.setAttribute("linkHref",e,a),n.forEach((e=>{t.setAttribute(e,!0,a)})),s.forEach((e=>{t.removeAttribute(e,a)}))}}}))}_getDecoratorStateFromModel(e){const t=this.editor.model,i=t.document.selection,o=i.getSelectedElement();return B(o,t.schema)?o.getAttribute(e):i.getAttribute(e)}_isRangeToUpdate(e,t){for(const i of t)if(i.containsRange(e))return!1;return!0}_updateLinkContent(e,t,i,o){const n=t.createText(o,{linkHref:o});return e.insertContent(n,i)}}function L(e){if(e.isCollapsed){const t=e.getFirstPosition();return t.textNode&&t.textNode.data}{const t=Array.from(e.getFirstRange().getItems());if(t.length>1)return null;const i=t[0];return i.is("$text")||i.is("$textProxy")?i.data:null}}class F extends o.mY{refresh(){const e=this.editor.model,t=e.document.selection,i=t.getSelectedElement();B(i,e.schema)?this.isEnabled=e.schema.checkAttribute(i,"linkHref"):this.isEnabled=e.schema.checkAttributeInSelection(t,"linkHref")}execute(){const e=this.editor,t=this.editor.model,i=t.document.selection,o=e.commands.get("link");t.change((e=>{const n=i.isCollapsed?[(0,r.VD)(i.getFirstPosition(),"linkHref",i.getAttribute("linkHref"),t)]:t.schema.getValidRanges(i.getRanges(),"linkHref");for(const t of n)if(e.removeAttribute("linkHref",t),o)for(const i of o.manualDecorators)e.removeAttribute(i.id,t)}))}}class W extends((0,a.Re)()){constructor({id:e,label:t,attributes:i,classes:o,styles:n,defaultValue:r}){super(),this.id=e,this.set("value",void 0),this.defaultValue=r,this.label=t,this.attributes=i,this.classes=o,this.styles=n}_createPattern(){return{attributes:this.attributes,classes:this.classes,styles:this.styles}}}var Z=i(3379),H=i.n(Z),j=i(9037),U=i.n(j),$=i(569),q=i.n($),K=i(8575),G=i.n(K),J=i(9216),Q=i.n(J),Y=i(3925),X={attributes:{"data-cke":!0}};X.setAttributes=G(),X.insert=q().bind(null,"head"),X.domAPI=U(),X.insertStyleElement=Q(),H()(Y.Z,X),Y.Z&&Y.Z.locals&&Y.Z.locals;const ee="automatic",te=/^(https?:)?\/\//;class ie extends o.Sy{static get pluginName(){return"LinkEditing"}static get requires(){return[r.mh,r.II,s._l]}constructor(e){super(e),e.config.define("link",{addTargetToExternalLinks:!1})}init(){const e=this.editor;e.model.schema.extend("$text",{allowAttributes:"linkHref"}),e.conversion.for("dataDowncast").attributeToElement({model:"linkHref",view:R}),e.conversion.for("editingDowncast").attributeToElement({model:"linkHref",view:(e,t)=>R(O(e),t)}),e.conversion.for("upcast").elementToAttribute({view:{name:"a",attributes:{href:!0}},model:{key:"linkHref",value:e=>e.getAttribute("href")}}),e.commands.add("link",new D(e)),e.commands.add("unlink",new F(e));const t=function(e,t){const i={"Open in a new tab":e("Open in a new tab"),Downloadable:e("Downloadable")};return t.forEach((e=>("label"in e&&i[e.label]&&(e.label=i[e.label]),e))),t}(e.t,function(e){const t=[];if(e)for(const[i,o]of Object.entries(e)){const e=Object.assign({},o,{id:`link${E(i)}`});t.push(e)}return t}(e.config.get("link.decorators")));this._enableAutomaticDecorators(t.filter((e=>e.mode===ee))),this._enableManualDecorators(t.filter((e=>"manual"===e.mode))),e.plugins.get(r.mh).registerAttribute("linkHref"),(0,r.Im)(e,"linkHref","a","ck-link_selected"),this._enableLinkOpen(),this._enableInsertContentSelectionAttributesFixer(),this._enableClickingAfterLink(),this._enableTypingOverLink(),this._handleDeleteContentAfterLink(),this._enableClipboardIntegration()}_enableAutomaticDecorators(e){const t=this.editor,i=t.commands.get("link").automaticDecorators;t.config.get("link.addTargetToExternalLinks")&&i.add({id:"linkIsExternal",mode:ee,callback:e=>!!e&&te.test(e),attributes:{target:"_blank",rel:"noopener noreferrer"}}),i.add(e),i.length&&t.conversion.for("downcast").add(i.getDispatcher())}_enableManualDecorators(e){if(!e.length)return;const t=this.editor,i=t.commands.get("link").manualDecorators;e.forEach((e=>{t.model.schema.extend("$text",{allowAttributes:e.id});const o=new W(e);i.add(o),t.conversion.for("downcast").attributeToElement({model:o.id,view:(e,{writer:t,schema:i},{item:n})=>{if((n.is("selection")||i.isInline(n))&&e){const e=t.createAttributeElement("a",o.attributes,{priority:5});o.classes&&t.addClass(o.classes,e);for(const i in o.styles)t.setStyle(i,o.styles[i],e);return t.setCustomProperty("link",!0,e),e}}}),t.conversion.for("upcast").elementToAttribute({view:{name:"a",...o._createPattern()},model:{key:o.id}})}))}_enableLinkOpen(){const e=this.editor,t=e.editing.view.document;this.listenTo(t,"click",((e,t)=>{if(!(a.OB.isMac?t.domEvent.metaKey:t.domEvent.ctrlKey))return;let i=t.domTarget;if("a"!=i.tagName.toLowerCase()&&(i=i.closest("a")),!i)return;const o=i.getAttribute("href");o&&(e.stop(),t.preventDefault(),z(o))}),{context:"$capture"}),this.listenTo(t,"keydown",((t,i)=>{const o=e.commands.get("link").value;o&&i.keyCode===a.Do.enter&&i.altKey&&(t.stop(),z(o))}))}_enableInsertContentSelectionAttributesFixer(){const e=this.editor.model,t=e.document.selection;this.listenTo(e,"insertContent",(()=>{const i=t.anchor.nodeBefore,o=t.anchor.nodeAfter;t.hasAttribute("linkHref")&&i&&i.hasAttribute("linkHref")&&(o&&o.hasAttribute("linkHref")||e.change((t=>{oe(t,re(e.schema))})))}),{priority:"low"})}_enableClickingAfterLink(){const e=this.editor,t=e.model;e.editing.view.addObserver(n.dM);let i=!1;this.listenTo(e.editing.view.document,"mousedown",(()=>{i=!0})),this.listenTo(e.editing.view.document,"selectionChange",(()=>{if(!i)return;i=!1;const e=t.document.selection;if(!e.isCollapsed)return;if(!e.hasAttribute("linkHref"))return;const o=e.getFirstPosition(),n=(0,r.VD)(o,"linkHref",e.getAttribute("linkHref"),t);(o.isTouching(n.start)||o.isTouching(n.end))&&t.change((e=>{oe(e,re(t.schema))}))}))}_enableTypingOverLink(){const e=this.editor,t=e.editing.view;let i=null,o=!1;this.listenTo(t.document,"delete",(()=>{o=!0}),{priority:"high"}),this.listenTo(e.model,"deleteContent",(()=>{const t=e.model.document.selection;t.isCollapsed||(o?o=!1:ne(e)&&function(e){const t=e.document.selection,i=t.getFirstPosition(),o=t.getLastPosition(),n=i.nodeAfter;if(!n)return!1;if(!n.is("$text"))return!1;if(!n.hasAttribute("linkHref"))return!1;return n===(o.textNode||o.nodeBefore)||(0,r.VD)(i,"linkHref",n.getAttribute("linkHref"),e).containsRange(e.createRange(i,o),!0)}(e.model)&&(i=t.getAttributes()))}),{priority:"high"}),this.listenTo(e.model,"insertContent",((t,[n])=>{o=!1,ne(e)&&i&&(e.model.change((e=>{for(const[t,o]of i)e.setAttribute(t,o,n)})),i=null)}),{priority:"high"})}_handleDeleteContentAfterLink(){const e=this.editor,t=e.model,i=t.document.selection,o=e.editing.view;let n=!1,s=!1;this.listenTo(o.document,"delete",((e,t)=>{s="backward"===t.direction}),{priority:"high"}),this.listenTo(t,"deleteContent",(()=>{n=!1;const e=i.getFirstPosition(),o=i.getAttribute("linkHref");if(!o)return;const s=(0,r.VD)(e,"linkHref",o,t);n=s.containsPosition(e)||s.end.isEqual(e)}),{priority:"high"}),this.listenTo(t,"deleteContent",(()=>{s&&(s=!1,n||e.model.enqueueChange((e=>{oe(e,re(t.schema))})))}),{priority:"low"})}_enableClipboardIntegration(){const e=this.editor,t=e.model,i=this.editor.config.get("link.defaultProtocol");i&&this.listenTo(e.plugins.get("ClipboardPipeline"),"contentInsertion",((e,o)=>{t.change((e=>{const t=e.createRangeIn(o.content);for(const o of t.getItems())if(o.hasAttribute("linkHref")){const t=M(o.getAttribute("linkHref"),i);e.setAttribute("linkHref",t,o)}}))}))}}function oe(e,t){e.removeSelectionAttribute("linkHref");for(const i of t)e.removeSelectionAttribute(i)}function ne(e){return e.model.change((e=>e.batch)).isTyping}function re(e){return e.getDefinition("$text").allowAttributes.filter((e=>e.startsWith("link")))}var se=i(7095),ae=i(5549),le=(i(2151),i(4874)),ce={attributes:{"data-cke":!0}};ce.setAttributes=G(),ce.insert=q().bind(null,"head"),ce.domAPI=U(),ce.insertStyleElement=Q(),H()(le.Z,ce),le.Z&&le.Z.locals&&le.Z.locals;class de extends se.G7{constructor(e,t){super(e),this.focusTracker=new a.Rh,this.keystrokes=new a.VD,this._focusables=new se.vX;const i=e.t;this.urlInputView=this._createUrlInput(),this.saveButtonView=this._createButton(i("Save"),o.icons.check,"ck-button-save"),this.saveButtonView.type="submit",this.cancelButtonView=this._createButton(i("Cancel"),o.icons.cancel,"ck-button-cancel","cancel"),this._manualDecoratorSwitches=this._createManualDecoratorSwitches(t),this.children=this._createFormChildren(t.manualDecorators),this._focusCycler=new se.I0({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:"shift + tab",focusNext:"tab"}});const n=["ck","ck-link-form","ck-responsive-form"];t.manualDecorators.length&&n.push("ck-link-form_layout-vertical","ck-vertical-form"),this.setTemplate({tag:"form",attributes:{class:n,tabindex:"-1"},children:this.children})}getDecoratorSwitchesState(){return Array.from(this._manualDecoratorSwitches).reduce(((e,t)=>(e[t.name]=t.isOn,e)),{})}render(){super.render(),(0,se.GI)({view:this}),[this.urlInputView,...this._manualDecoratorSwitches,this.saveButtonView,this.cancelButtonView].forEach((e=>{this._focusables.add(e),this.focusTracker.add(e.element)})),this.keystrokes.listenTo(this.element)}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}focus(){this._focusCycler.focusFirst()}_createUrlInput(){const e=this.locale.t,t=new se.KP(this.locale,se.R);return t.label=e("Link URL"),t}_createButton(e,t,i,o){const n=new se.r5(this.locale);return n.set({label:e,icon:t,tooltip:!0}),n.extendTemplate({attributes:{class:i}}),o&&n.delegate("execute").to(this,o),n}_createManualDecoratorSwitches(e){const t=this.createCollection();for(const i of e.manualDecorators){const o=new se.BM(this.locale);o.set({name:i.id,label:i.label,withText:!0}),o.bind("isOn").toMany([i,e],"value",((e,t)=>void 0===t&&void 0===e?!!i.defaultValue:!!e)),o.on("execute",(()=>{i.set("value",!o.isOn)})),t.add(o)}return t}_createFormChildren(e){const t=this.createCollection();if(t.add(this.urlInputView),e.length){const e=new se.G7;e.setTemplate({tag:"ul",children:this._manualDecoratorSwitches.map((e=>({tag:"li",children:[e],attributes:{class:["ck","ck-list__item"]}}))),attributes:{class:["ck","ck-reset","ck-list"]}}),t.add(e)}return t.add(this.saveButtonView),t.add(this.cancelButtonView),t}}var ue=i(7536),he={attributes:{"data-cke":!0}};he.setAttributes=G(),he.insert=q().bind(null,"head"),he.domAPI=U(),he.insertStyleElement=Q(),H()(ue.Z,he),ue.Z&&ue.Z.locals&&ue.Z.locals;class me extends se.G7{constructor(e){super(e),this.focusTracker=new a.Rh,this.keystrokes=new a.VD,this._focusables=new se.vX;const t=e.t;this.previewButtonView=this._createPreviewButton(),this.unlinkButtonView=this._createButton(t("Unlink"),'<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="m11.077 15 .991-1.416a.75.75 0 1 1 1.229.86l-1.148 1.64a.748.748 0 0 1-.217.206 5.251 5.251 0 0 1-8.503-5.955.741.741 0 0 1 .12-.274l1.147-1.639a.75.75 0 1 1 1.228.86L4.933 10.7l.006.003a3.75 3.75 0 0 0 6.132 4.294l.006.004zm5.494-5.335a.748.748 0 0 1-.12.274l-1.147 1.639a.75.75 0 1 1-1.228-.86l.86-1.23a3.75 3.75 0 0 0-6.144-4.301l-.86 1.229a.75.75 0 0 1-1.229-.86l1.148-1.64a.748.748 0 0 1 .217-.206 5.251 5.251 0 0 1 8.503 5.955zm-4.563-2.532a.75.75 0 0 1 .184 1.045l-3.155 4.505a.75.75 0 1 1-1.229-.86l3.155-4.506a.75.75 0 0 1 1.045-.184zm4.919 10.562-1.414 1.414a.75.75 0 1 1-1.06-1.06l1.414-1.415-1.415-1.414a.75.75 0 0 1 1.061-1.06l1.414 1.414 1.414-1.415a.75.75 0 0 1 1.061 1.061l-1.414 1.414 1.414 1.415a.75.75 0 0 1-1.06 1.06l-1.415-1.414z"/></svg>',"unlink"),this.editButtonView=this._createButton(t("Edit link"),o.icons.pencil,"edit"),this.set("href",void 0),this._focusCycler=new se.I0({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:"shift + tab",focusNext:"tab"}}),this.setTemplate({tag:"div",attributes:{class:["ck","ck-link-actions","ck-responsive-form"],tabindex:"-1"},children:[this.previewButtonView,this.editButtonView,this.unlinkButtonView]})}render(){super.render(),[this.previewButtonView,this.editButtonView,this.unlinkButtonView].forEach((e=>{this._focusables.add(e),this.focusTracker.add(e.element)})),this.keystrokes.listenTo(this.element)}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}focus(){this._focusCycler.focusFirst()}_createButton(e,t,i){const o=new se.r5(this.locale);return o.set({label:e,icon:t,tooltip:!0}),o.delegate("execute").to(this,i),o}_createPreviewButton(){const e=new se.r5(this.locale),t=this.bindTemplate,i=this.t;return e.set({withText:!0,tooltip:i("Open link in new tab")}),e.extendTemplate({attributes:{class:["ck","ck-link-actions__preview"],href:t.to("href",(e=>e&&O(e))),target:"_blank",rel:"noopener noreferrer"}}),e.bind("label").to(this,"href",(e=>e||i("This link has no URL"))),e.bind("isEnabled").to(this,"href",(e=>!!e)),e.template.tag="a",e.template.eventListeners={},e}}const ge='<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="m11.077 15 .991-1.416a.75.75 0 1 1 1.229.86l-1.148 1.64a.748.748 0 0 1-.217.206 5.251 5.251 0 0 1-8.503-5.955.741.741 0 0 1 .12-.274l1.147-1.639a.75.75 0 1 1 1.228.86L4.933 10.7l.006.003a3.75 3.75 0 0 0 6.132 4.294l.006.004zm5.494-5.335a.748.748 0 0 1-.12.274l-1.147 1.639a.75.75 0 1 1-1.228-.86l.86-1.23a3.75 3.75 0 0 0-6.144-4.301l-.86 1.229a.75.75 0 0 1-1.229-.86l1.148-1.64a.748.748 0 0 1 .217-.206 5.251 5.251 0 0 1 8.503 5.955zm-4.563-2.532a.75.75 0 0 1 .184 1.045l-3.155 4.505a.75.75 0 1 1-1.229-.86l3.155-4.506a.75.75 0 0 1 1.045-.184z"/></svg>',pe="link-ui";class fe extends o.Sy{constructor(){super(...arguments),this.actionsView=null,this.formView=null}static get requires(){return[se.WB]}static get pluginName(){return"LinkUI"}init(){const e=this.editor;e.editing.view.addObserver(n.KU),this._balloon=e.plugins.get(se.WB),this._createToolbarLinkButton(),this._enableBalloonActivators(),e.conversion.for("editingDowncast").markerToHighlight({model:pe,view:{classes:["ck-fake-link-selection"]}}),e.conversion.for("editingDowncast").markerToElement({model:pe,view:{name:"span",classes:["ck-fake-link-selection","ck-fake-link-selection_collapsed"]}})}destroy(){super.destroy(),this.formView&&this.formView.destroy(),this.actionsView&&this.actionsView.destroy()}_createViews(){this.actionsView=this._createActionsView(),this.formView=this._createFormView(),this._enableUserBalloonInteractions()}_createActionsView(){const e=this.editor,t=new me(e.locale),i=e.commands.get("link"),o=e.commands.get("unlink");return t.bind("href").to(i,"value"),t.editButtonView.bind("isEnabled").to(i),t.unlinkButtonView.bind("isEnabled").to(o),this.listenTo(t,"edit",(()=>{this._addFormView()})),this.listenTo(t,"unlink",(()=>{e.execute("unlink"),this._hideUI()})),t.keystrokes.set("Esc",((e,t)=>{this._hideUI(),t()})),t.keystrokes.set(V,((e,t)=>{this._addFormView(),t()})),t}_createFormView(){const e=this.editor,t=e.commands.get("link"),i=e.config.get("link.defaultProtocol"),o=new((0,se.RX)(de))(e.locale,t);return o.urlInputView.fieldView.bind("value").to(t,"value"),o.urlInputView.bind("isEnabled").to(t,"isEnabled"),o.saveButtonView.bind("isEnabled").to(t),this.listenTo(o,"submit",(()=>{const{value:t}=o.urlInputView.fieldView.element,n=M(t,i);e.execute("link",n,o.getDecoratorSwitchesState()),this._closeFormView()})),this.listenTo(o,"cancel",(()=>{this._closeFormView()})),o.keystrokes.set("Esc",((e,t)=>{this._closeFormView(),t()})),o}_createToolbarLinkButton(){const e=this.editor,t=e.commands.get("link"),i=e.t;e.ui.componentFactory.add("link",(e=>{const o=new se.r5(e);return o.isEnabled=!0,o.label=i("Link"),o.icon=ge,o.keystroke=V,o.tooltip=!0,o.isToggleable=!0,o.bind("isEnabled").to(t,"isEnabled"),o.bind("isOn").to(t,"value",(e=>!!e)),this.listenTo(o,"execute",(()=>this._showUI(!0))),o}))}_enableBalloonActivators(){const e=this.editor,t=e.editing.view.document;this.listenTo(t,"click",(()=>{this._getSelectedLinkElement()&&this._showUI()})),e.keystrokes.set(V,((t,i)=>{i(),e.commands.get("link").isEnabled&&this._showUI(!0)}))}_enableUserBalloonInteractions(){this.editor.keystrokes.set("Tab",((e,t)=>{this._areActionsVisible&&!this.actionsView.focusTracker.isFocused&&(this.actionsView.focus(),t())}),{priority:"high"}),this.editor.keystrokes.set("Esc",((e,t)=>{this._isUIVisible&&(this._hideUI(),t())})),(0,se.eC)({emitter:this.formView,activator:()=>this._isUIInPanel,contextElements:()=>[this._balloon.view.element],callback:()=>this._hideUI()})}_addActionsView(){this.actionsView||this._createViews(),this._areActionsInPanel||this._balloon.add({view:this.actionsView,position:this._getBalloonPositionData()})}_addFormView(){if(this.formView||this._createViews(),this._isFormInPanel)return;const e=this.editor.commands.get("link");this.formView.disableCssTransitions(),this._balloon.add({view:this.formView,position:this._getBalloonPositionData()}),this._balloon.visibleView===this.formView&&this.formView.urlInputView.fieldView.select(),this.formView.enableCssTransitions(),this.formView.urlInputView.fieldView.element.value=e.value||""}_closeFormView(){const e=this.editor.commands.get("link");e.restoreManualDecoratorStates(),void 0!==e.value?this._removeFormView():this._hideUI()}_removeFormView(){this._isFormInPanel&&(this.formView.saveButtonView.focus(),this._balloon.remove(this.formView),this.editor.editing.view.focus(),this._hideFakeVisualSelection())}_showUI(e=!1){this.formView||this._createViews(),this._getSelectedLinkElement()?(this._areActionsVisible?this._addFormView():this._addActionsView(),e&&this._balloon.showStack("main")):(this._showFakeVisualSelection(),this._addActionsView(),e&&this._balloon.showStack("main"),this._addFormView()),this._startUpdatingUI()}_hideUI(){if(!this._isUIInPanel)return;const e=this.editor;this.stopListening(e.ui,"update"),this.stopListening(this._balloon,"change:visibleView"),e.editing.view.focus(),this._removeFormView(),this._balloon.remove(this.actionsView),this._hideFakeVisualSelection()}_startUpdatingUI(){const e=this.editor,t=e.editing.view.document;let i=this._getSelectedLinkElement(),o=r();const n=()=>{const e=this._getSelectedLinkElement(),t=r();i&&!e||!i&&t!==o?this._hideUI():this._isUIVisible&&this._balloon.updatePosition(this._getBalloonPositionData()),i=e,o=t};function r(){return t.selection.focus.getAncestors().reverse().find((e=>e.is("element")))}this.listenTo(e.ui,"update",n),this.listenTo(this._balloon,"change:visibleView",n)}get _isFormInPanel(){return!!this.formView&&this._balloon.hasView(this.formView)}get _areActionsInPanel(){return!!this.actionsView&&this._balloon.hasView(this.actionsView)}get _areActionsVisible(){return!!this.actionsView&&this._balloon.visibleView===this.actionsView}get _isUIInPanel(){return this._isFormInPanel||this._areActionsInPanel}get _isUIVisible(){const e=this._balloon.visibleView;return!!this.formView&&e==this.formView||this._areActionsVisible}_getBalloonPositionData(){const e=this.editor.editing.view,t=this.editor.model,i=e.document;let o;if(t.markers.has(pe)){const t=Array.from(this.editor.editing.mapper.markerNameToElements(pe)),i=e.createRange(e.createPositionBefore(t[0]),e.createPositionAfter(t[t.length-1]));o=e.domConverter.viewRangeToDom(i)}else o=()=>{const t=this._getSelectedLinkElement();return t?e.domConverter.mapViewToDom(t):e.domConverter.viewRangeToDom(i.selection.getFirstRange())};return{target:o}}_getSelectedLinkElement(){const e=this.editor.editing.view,t=e.document.selection,i=t.getSelectedElement();if(t.isCollapsed||i&&(0,ae.Qd)(i))return be(t.getFirstPosition());{const i=t.getFirstRange().getTrimmed(),o=be(i.start),n=be(i.end);return o&&o==n&&e.createRangeIn(o).getTrimmed().isEqual(i)?o:null}}_showFakeVisualSelection(){const e=this.editor.model;e.change((t=>{const i=e.document.selection.getFirstRange();if(e.markers.has(pe))t.updateMarker(pe,{range:i});else if(i.start.isAtEnd){const o=i.start.getLastMatchingPosition((({item:t})=>!e.schema.isContent(t)),{boundaries:i});t.addMarker(pe,{usingOperation:!1,affectsData:!1,range:t.createRange(o,i.end)})}else t.addMarker(pe,{usingOperation:!1,affectsData:!1,range:i})}))}_hideFakeVisualSelection(){const e=this.editor.model;e.markers.has(pe)&&e.change((e=>{e.removeMarker(pe)}))}}function be(e){return e.getAncestors().find((e=>{return(t=e).is("attributeElement")&&!!t.getCustomProperty("link");var t}))||null}const we=new RegExp("(^|\\s)(((?:(?:(?:https?|ftp):)?\\/\\/)(?:\\S+(?::\\S*)?@)?(?:(?:[1-9]\\d?|1\\d\\d|2[01]\\d|22[0-3])(?:\\.(?:1?\\d{1,2}|2[0-4]\\d|25[0-5])){2}(?:\\.(?:[1-9]\\d?|1\\d\\d|2[0-4]\\d|25[0-4]))|(((?!www\\.)|(www\\.))(?![-_])(?:[-_a-z0-9\\u00a1-\\uffff]{1,63}\\.)+(?:[a-z\\u00a1-\\uffff]{2,63})))(?::\\d{2,5})?(?:[/?#]\\S*)?)|((www.|(\\S+@))((?![-_])(?:[-_a-z0-9\\u00a1-\\uffff]{1,63}\\.))+(?:[a-z\\u00a1-\\uffff]{2,63})))$","i");class ke extends o.Sy{static get requires(){return[r.HG]}static get pluginName(){return"AutoLink"}init(){const e=this.editor.model.document.selection;e.on("change:range",(()=>{this.isEnabled=!e.anchor.parent.is("element","codeBlock")})),this._enableTypingHandling()}afterInit(){this._enableEnterHandling(),this._enableShiftEnterHandling()}_enableTypingHandling(){const e=this.editor,t=new r.uL(e.model,(e=>{if(!function(e){return e.length>4&&" "===e[e.length-1]&&" "!==e[e.length-2]}(e))return;const t=_e(e.substr(0,e.length-1));return t?{url:t}:void 0}));t.on("matched:data",((t,i)=>{const{batch:o,range:n,url:r}=i;if(!o.isTyping)return;const s=n.end.getShiftedBy(-1),a=s.getShiftedBy(-r.length),l=e.model.createRange(a,s);this._applyAutoLink(r,l)})),t.bind("isEnabled").to(this)}_enableEnterHandling(){const e=this.editor,t=e.model,i=e.commands.get("enter");i&&i.on("execute",(()=>{const e=t.document.selection.getFirstPosition();if(!e.parent.previousSibling)return;const i=t.createRangeIn(e.parent.previousSibling);this._checkAndApplyAutoLinkOnRange(i)}))}_enableShiftEnterHandling(){const e=this.editor,t=e.model,i=e.commands.get("shiftEnter");i&&i.on("execute",(()=>{const e=t.document.selection.getFirstPosition(),i=t.createRange(t.createPositionAt(e.parent,0),e.getShiftedBy(-1));this._checkAndApplyAutoLinkOnRange(i)}))}_checkAndApplyAutoLinkOnRange(e){const t=this.editor.model,{text:i,range:o}=(0,r.Up)(e,t),n=_e(i);if(n){const e=t.createRange(o.end.getShiftedBy(-n.length),o.end);this._applyAutoLink(n,e)}}_applyAutoLink(e,t){const i=this.editor.model,o=M(e,this.editor.config.get("link.defaultProtocol"));this.isEnabled&&function(e,t){return t.schema.checkAttributeInSelection(t.createSelection(e),"linkHref")}(t,i)&&N(o)&&!function(e){const t=e.start.nodeAfter;return!!t&&t.hasAttribute("linkHref")}(t)&&this._persistAutoLink(o,t)}_persistAutoLink(e,t){const i=this.editor.model,o=this.editor.plugins.get("Delete");i.enqueueChange((n=>{n.setAttribute("linkHref",e,t),i.enqueueChange((()=>{o.requestUndoOnBackspace()}))}))}}function _e(e){const t=we.exec(e);return t?t[2]:null}class ve extends o.Sy{static get requires(){return[ie,fe,ke]}static get pluginName(){return"Link"}}class ye extends o.Sy{static get requires(){return["ImageEditing","ImageUtils",ie]}static get pluginName(){return"LinkImageEditing"}init(){const e=this.editor,t=e.model.schema;e.plugins.has("ImageBlockEditing")&&t.extend("imageBlock",{allowAttributes:["linkHref"]}),e.conversion.for("upcast").add(function(e){const t=e.plugins.has("ImageInlineEditing"),i=e.plugins.get("ImageUtils");return e=>{e.on("element:a",((e,o,n)=>{const r=o.viewItem,s=i.findViewImgElement(r);if(!s)return;const a=s.findAncestor((e=>i.isBlockImageView(e)));if(t&&!a)return;if(!n.consumable.consume(r,{attributes:["href"]}))return;const l=r.getAttribute("href");if(!l)return;let c=o.modelCursor.parent;if(!c.is("element","imageBlock")){const e=n.convertItem(s,o.modelCursor);o.modelRange=e.modelRange,o.modelCursor=e.modelCursor,c=o.modelCursor.nodeBefore}c&&c.is("element","imageBlock")&&n.writer.setAttribute("linkHref",l,c)}),{priority:"high"})}}(e)),e.conversion.for("downcast").add(function(e){const t=e.plugins.get("ImageUtils");return e=>{e.on("attribute:linkHref:imageBlock",((e,i,o)=>{if(!o.consumable.consume(i.item,e.name))return;const n=o.mapper.toViewElement(i.item),r=o.writer,s=Array.from(n.getChildren()).find((e=>e.is("element","a"))),a=t.findViewImgElement(n),l=a.parent.is("element","picture")?a.parent:a;if(s)i.attributeNewValue?r.setAttribute("href",i.attributeNewValue,s):(r.move(r.createRangeOn(l),r.createPositionAt(n,0)),r.remove(s));else{const e=r.createContainerElement("a",{href:i.attributeNewValue});r.insert(r.createPositionAt(n,0),e),r.move(r.createRangeOn(l),r.createPositionAt(e,0))}}),{priority:"high"})}}(e)),this._enableAutomaticDecorators(),this._enableManualDecorators()}_enableAutomaticDecorators(){const e=this.editor,t=e.commands.get("link").automaticDecorators;t.length&&e.conversion.for("downcast").add(t.getDispatcherForLinkedImage())}_enableManualDecorators(){const e=this.editor,t=e.commands.get("link");for(const i of t.manualDecorators)e.plugins.has("ImageBlockEditing")&&e.model.schema.extend("imageBlock",{allowAttributes:i.id}),e.plugins.has("ImageInlineEditing")&&e.model.schema.extend("imageInline",{allowAttributes:i.id}),e.conversion.for("downcast").add(Ce(i)),e.conversion.for("upcast").add(xe(e,i))}}function Ce(e){return t=>{t.on(`attribute:${e.id}:imageBlock`,((t,i,o)=>{const n=o.mapper.toViewElement(i.item),r=Array.from(n.getChildren()).find((e=>e.is("element","a")));if(r){for(const[t,i]of(0,a.qL)(e.attributes))o.writer.setAttribute(t,i,r);e.classes&&o.writer.addClass(e.classes,r);for(const t in e.styles)o.writer.setStyle(t,e.styles[t],r)}}))}}function xe(e,t){const i=e.plugins.has("ImageInlineEditing"),o=e.plugins.get("ImageUtils");return e=>{e.on("element:a",((e,r,s)=>{const a=r.viewItem,l=o.findViewImgElement(a);if(!l)return;const c=l.findAncestor((e=>o.isBlockImageView(e)));if(i&&!c)return;const d=new n.xO(t._createPattern()).match(a);if(!d)return;if(!s.consumable.consume(a,d.match))return;const u=r.modelCursor.nodeBefore||r.modelCursor.parent;s.writer.setAttribute(t.id,!0,u)}),{priority:"high"})}}class Ae extends o.Sy{static get requires(){return[ie,fe,"ImageBlockEditing"]}static get pluginName(){return"LinkImageUI"}init(){const e=this.editor,t=e.editing.view.document;this.listenTo(t,"click",((t,i)=>{this._isSelectedLinkedImage(e.model.document.selection)&&(i.preventDefault(),t.stop())}),{priority:"high"}),this._createToolbarLinkImageButton()}_createToolbarLinkImageButton(){const e=this.editor,t=e.t;e.ui.componentFactory.add("linkImage",(i=>{const o=new se.r5(i),n=e.plugins.get("LinkUI"),r=e.commands.get("link");return o.set({isEnabled:!0,label:t("Link image"),icon:ge,keystroke:V,tooltip:!0,isToggleable:!0}),o.bind("isEnabled").to(r,"isEnabled"),o.bind("isOn").to(r,"value",(e=>!!e)),this.listenTo(o,"execute",(()=>{this._isSelectedLinkedImage(e.model.document.selection)?n._addActionsView():n._showUI(!0)})),o}))}_isSelectedLinkedImage(e){const t=e.getSelectedElement();return this.editor.plugins.get("ImageUtils").isImage(t)&&t.hasAttribute("linkHref")}}var Ee=i(4330),Te={attributes:{"data-cke":!0}};Te.setAttributes=G(),Te.insert=q().bind(null,"head"),Te.domAPI=U(),Te.insertStyleElement=Q(),H()(Ee.Z,Te),Ee.Z&&Ee.Z.locals&&Ee.Z.locals;class Se extends o.Sy{static get requires(){return[ye,Ae]}static get pluginName(){return"LinkImage"}}},1640:(e,t,i)=>{"use strict";i.r(t),i.d(t,{DocumentList:()=>Ae,DocumentListEditing:()=>se,DocumentListIndentCommand:()=>T,DocumentListProperties:()=>Ye,DocumentListPropertiesEditing:()=>Fe,DocumentListPropertiesUtils:()=>De,DocumentListUtils:()=>R,IndentCommand:()=>Xe,List:()=>kt,ListEditing:()=>bt,ListProperties:()=>It,ListPropertiesEditing:()=>xt,ListPropertiesUI:()=>Je,ListUI:()=>xe,ListUtils:()=>ot,TodoList:()=>Zt,TodoListEditing:()=>Dt,TodoListUI:()=>Lt});var o=i(6854),n=i(5187),r=i(1863),s=i(6553);class a{constructor(e,t){this._startElement=e,this._referenceIndent=e.getAttribute("listIndent"),this._isForward="forward"==t.direction,this._includeSelf=!!t.includeSelf,this._sameAttributes=(0,s.qo)(t.sameAttributes||[]),this._sameIndent=!!t.sameIndent,this._lowerIndent=!!t.lowerIndent,this._higherIndent=!!t.higherIndent}static first(e,t){const i=new this(e,t)[Symbol.iterator]();return(0,s.Ps)(i)}*[Symbol.iterator](){const e=[];for(const{node:t}of l(this._getStartNode(),this._isForward?"forward":"backward")){const i=t.getAttribute("listIndent");if(i<this._referenceIndent){if(!this._lowerIndent)break;this._referenceIndent=i}else if(i>this._referenceIndent){if(!this._higherIndent)continue;if(!this._isForward){e.push(t);continue}}else{if(!this._sameIndent){if(this._higherIndent){e.length&&(yield*e,e.length=0);break}continue}if(this._sameAttributes.some((e=>t.getAttribute(e)!==this._startElement.getAttribute(e))))break}e.length&&(yield*e,e.length=0),yield t}}_getStartNode(){return this._includeSelf?this._startElement:this._isForward?this._startElement.nextSibling:this._startElement.previousSibling}}function*l(e,t="forward"){const i="forward"==t;let o=null;for(;u(e);)yield{node:e,previous:o},o=e,e=i?e.nextSibling:e.previousSibling}class c{constructor(e){this._listHead=e}[Symbol.iterator](){return l(this._listHead,"forward")}}class d{static next(){return(0,s.hQ)()}}function u(e){return!!e&&e.is("element")&&e.hasAttribute("listItemId")}function h(e,t={}){return[...m(e,{...t,direction:"backward"}),...m(e,{...t,direction:"forward"})]}function m(e,t={}){const i="forward"==t.direction,o=Array.from(new a(e,{...t,includeSelf:i,sameIndent:!0,sameAttributes:"listItemId"}));return i?o:o.reverse()}function g(e){const t=new a(e,{sameIndent:!0,sameAttributes:"listType"}),i=new a(e,{sameIndent:!0,sameAttributes:"listType",includeSelf:!0,direction:"forward"});return[...Array.from(t).reverse(),...i]}function p(e){return!a.first(e,{sameIndent:!0,sameAttributes:"listItemId"})}function f(e){return!a.first(e,{direction:"forward",sameIndent:!0,sameAttributes:"listItemId"})}function b(e,t={}){e=(0,s.qo)(e);const i=!1!==t.withNested,o=new Set;for(const t of e)for(const e of h(t,{higherIndent:i}))o.add(e);return x(o)}function w(e){e=(0,s.qo)(e);const t=new Set;for(const i of e)for(const e of g(i))t.add(e);return x(t)}function k(e,t){const i=m(e,{direction:"forward"}),o=d.next();for(const e of i)t.setAttribute("listItemId",o,e);return i}function _(e,t,i){const o={};for(const[e,i]of t.getAttributes())e.startsWith("list")&&(o[e]=i);const n=m(e,{direction:"forward"});for(const e of n)i.setAttributes(o,e);return n}function v(e,t,{expand:i,indentBy:o=1}={}){e=(0,s.qo)(e);const n=i?b(e):e;for(const e of n){const i=e.getAttribute("listIndent")+o;i<0?y(e,t):t.setAttribute("listIndent",i,e)}return n}function y(e,t){e=(0,s.qo)(e);for(const i of e)for(const e of 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o.mY{constructor(e,t){super(e),this.type=t}refresh(){this.value=this._getValue(),this.isEnabled=this._checkEnabled()}execute(e={}){const t=this.editor.model,i=t.document,o=A(t),n=Array.from(i.selection.getSelectedBlocks()).filter((e=>t.schema.checkAttribute(e,"listType"))),r=void 0!==e.forceValue?!e.forceValue:this.value;t.change((e=>{if(r){const t=n[n.length-1],i=m(t,{direction:"forward"}),o=[];i.length>1&&o.push(...k(i[1],e)),o.push(...y(n,e)),o.push(...function(e,t){const i=[];let o=Number.POSITIVE_INFINITY;for(const{node:n}of l(e.nextSibling,"forward")){const e=n.getAttribute("listIndent");if(0==e)break;e<o&&(o=e);const r=e-o;t.setAttribute("listIndent",r,n),i.push(n)}return i}(t,e)),this._fireAfterExecute(o)}else if((o||i.selection.isCollapsed)&&u(n[0])){const t=g(o||n[0]);for(const i of t)e.setAttribute("listType",this.type,i);this._fireAfterExecute(t)}else{const t=[];for(const i of n)if(i.hasAttribute("listType"))for(const o of 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Z(){return(e,t,i)=>{if(!i.consumable.test(t.viewItem,{name:!0}))return;const o=new O.yj(t.viewItem.document);for(const e of Array.from(t.viewItem.getChildren()))M(e)||B(e)||o.remove(e)}}function H(e,{dataPipeline:t}={}){return(i,{writer:o})=>{if(!j(i,e))return null;if(!t)return o.createContainerElement("span",{class:"ck-list-bogus-paragraph"});const n=o.createContainerElement("p");return o.setCustomProperty("dataPipeline:transparentRendering",!0,n),n}}function j(e,t,i=h(e)){if(!u(e))return!1;for(const i of e.getAttributeKeys())if(!i.startsWith("selection:")&&!t.includes(i))return!1;return i.length<2}var U=i(3379),$=i.n(U),q=i(9037),K=i.n(q),G=i(569),J=i.n(G),Q=i(8575),Y=i.n(Q),X=i(9216),ee=i.n(X),te=i(3190),ie={attributes:{"data-cke":!0}};ie.setAttributes=Y(),ie.insert=J().bind(null,"head"),ie.domAPI=K(),ie.insertStyleElement=ee(),$()(te.Z,ie),te.Z&&te.Z.locals&&te.Z.locals;var 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T(e,"backward")),e.commands.add("mergeListItemBackward",new I(e,"backward")),e.commands.add("mergeListItemForward",new I(e,"forward")),e.commands.add("splitListItemBefore",new V(e,"before")),e.commands.add("splitListItemAfter",new V(e,"after")),this._setupDeleteIntegration(),this._setupEnterIntegration(),this._setupTabIntegration(),this._setupClipboardIntegration()}afterInit(){const e=this.editor.commands,t=e.get("indent"),i=e.get("outdent");t&&t.registerChildCommand(e.get("indentList"),{priority:"high"}),i&&i.registerChildCommand(e.get("outdentList"),{priority:"lowest"}),this._setupModelPostFixing(),this._setupConversion()}registerDowncastStrategy(e){this._downcastStrategies.push(e)}_getListAttributeNames(){return[...re,...this._downcastStrategies.map((e=>e.attributeName))]}_setupDeleteIntegration(){const e=this.editor,t=e.commands.get("mergeListItemBackward"),i=e.commands.get("mergeListItemForward");this.listenTo(e.editing.view.document,"delete",((o,n)=>{const r=e.model.document.selection;A(e.model)||e.model.change((()=>{const s=r.getFirstPosition();if(r.isCollapsed&&"backward"==n.direction){if(!s.isAtStart)return;const i=s.parent;if(!u(i))return;if(a.first(i,{sameAttributes:"listType",sameIndent:!0})||0!==i.getAttribute("listIndent")){if(!t.isEnabled)return;t.execute({shouldMergeOnBlocksContentLevel:ae(e.model,"backward")})}else f(i)||e.execute("splitListItemAfter"),e.execute("outdentList");n.preventDefault(),o.stop()}else{if(r.isCollapsed&&!r.getLastPosition().isAtEnd)return;if(!i.isEnabled)return;i.execute({shouldMergeOnBlocksContentLevel:ae(e.model,"forward")}),n.preventDefault(),o.stop()}}))}),{context:"li"})}_setupEnterIntegration(){const e=this.editor,t=e.model,i=e.commands,o=i.get("enter");this.listenTo(e.editing.view.document,"enter",((i,o)=>{const n=t.document,r=n.selection.getFirstPosition().parent;if(n.selection.isCollapsed&&u(r)&&r.isEmpty&&!o.isSoft){const t=p(r),n=f(r);t&&n?(e.execute("outdentList"),o.preventDefault(),i.stop()):t&&!n?(e.execute("splitListItemAfter"),o.preventDefault(),i.stop()):n&&(e.execute("splitListItemBefore"),o.preventDefault(),i.stop())}}),{context:"li"}),this.listenTo(o,"afterExecute",(()=>{const t=i.get("splitListItemBefore");t.refresh(),t.isEnabled&&2===h(e.model.document.selection.getLastPosition().parent).length&&t.execute()}))}_setupTabIntegration(){const e=this.editor;this.listenTo(e.editing.view.document,"tab",((t,i)=>{const o=i.shiftKey?"outdentList":"indentList";this.editor.commands.get(o).isEnabled&&(e.execute(o),i.stopPropagation(),i.preventDefault(),t.stop())}),{context:"li"})}_setupConversion(){const e=this.editor,t=e.model,i=this._getListAttributeNames();e.conversion.for("upcast").elementToElement({view:"li",model:"paragraph"}).add((e=>{e.on("element:li",((e,t,i)=>{const{writer:o,schema:n}=i;if(!t.modelRange)return;const r=Array.from(t.modelRange.getItems({shallow:!0})).filter((e=>n.checkAttribute(e,"listItemId")));if(!r.length)return;const s={listItemId:d.next(),listIndent:N(t.viewItem),listType:t.viewItem.parent&&t.viewItem.parent.is("element","ol")?"numbered":"bulleted"};for(const e of r)u(e)||o.setAttributes(s,e);r.length>1&&r[1].getAttribute("listItemId")!=s.listItemId&&i.keepEmptyElement(r[0])})),e.on("element:ul",Z(),{priority:"high"}),e.on("element:ol",Z(),{priority:"high"})})),e.conversion.for("editingDowncast").elementToElement({model:"paragraph",view:H(i),converterPriority:"high"}),e.conversion.for("dataDowncast").elementToElement({model:"paragraph",view:H(i,{dataPipeline:!0}),converterPriority:"high"}),e.conversion.for("downcast").add((e=>{e.on("attribute",function(e,t,i){const o=function(e){return(t,i)=>{const o=[];for(const i of e)t.hasAttribute(i)&&o.push(`attribute:${i}`);return!!o.every((e=>!1!==i.test(t,e)))&&(o.forEach((e=>i.consume(t,e))),!0)}}(e);return(n,r,s)=>{const{writer:l,mapper:c,consumable:d}=s,u=r.item;if(!e.includes(r.attributeKey))return;if(!o(u,d))return;const h=function(e,t,i){const o=i.createRangeOn(e);return t.toViewRange(o).getTrimmed().getContainedElement()}(u,c,i);!function(e,t){let i=e.parent;for(;i.is("attributeElement")&&["ul","ol","li"].includes(i.name);){const o=i.parent;t.unwrap(t.createRangeOn(e),i),i=o}}(h,l),function(e,t,i,o){if(!e.hasAttribute("listIndent"))return;const n=e.getAttribute("listIndent");let r=e;for(let e=n;e>=0;e--){const n=D(o,e,r.getAttribute("listItemId")),s=z(o,e,r.getAttribute("listType"));for(const e of 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Set,a=[];for(const{node:c,previous:d}of l(e,"forward")){if(n.has(c))continue;const e=c.getAttribute("listIndent");d&&e<d.getAttribute("listIndent")&&(a.length=e+1),a[e]=Object.fromEntries(Array.from(c.getAttributes()).filter((([e])=>i.includes(e))));const l=m(c,{direction:"forward"});for(const e of l)n.add(e),(r(e,l)||s(e,a,t))&&o.push(e)}return o}function r(e,o){if(!e.is("element","paragraph"))return!1;const n=t.mapper.toViewElement(e);if(!n)return!1;const r=j(e,i,o);return!(!r||!n.is("element","p"))||!(r||!n.is("element","span"))}function s(e,i,n){if(n.has(e))return!1;const r=t.mapper.toViewElement(e);let s=i.length-1;for(let e=r.parent;!e.is("editableElement");e=e.parent){const t=M(e),n=B(e);if(!n&&!t)continue;const r="checkAttributes:"+(t?"item":"list");if(o.fire(r,{viewElement:e,modelAttributes:i[s]}))break;if(n&&(s--,s<0))return!1}return!0}}(t,e.editing,i,this),{priority:"high"}),this.on("checkAttributes:item",((e,{viewElement:t,modelAttributes:i})=>{t.id!=i.listItemId&&(e.return=!0,e.stop())})),this.on("checkAttributes:list",((e,{viewElement:t,modelAttributes:i})=>{t.name==L(i.listType)&&t.id==F(i.listType,i.listIndent)||(e.return=!0,e.stop())}))}_setupModelPostFixing(){const e=this.editor.model,t=this._getListAttributeNames();e.document.registerPostFixer((i=>function(e,t,i,o){const n=e.document.differ.getChanges(),r=new Map;let s=!1;for(const o of n)if("insert"==o.type&&"$text"!=o.name){const n=o.position.nodeAfter;if(!e.schema.checkAttribute(n,"listItemId"))for(const e of Array.from(n.getAttributeKeys()))i.includes(e)&&(t.removeAttribute(e,n),s=!0);W(o.position,r),o.attributes.has("listItemId")||W(o.position.getShiftedBy(o.length),r);for(const{item:t,previousPosition:i}of e.createRangeIn(n))u(t)&&W(i,r)}else"remove"==o.type?W(o.position,r):"attribute"==o.type&&i.includes(o.attributeKey)&&(W(o.range.start,r),null===o.attributeNewValue&&W(o.range.start.getShiftedBy(1),r));const a=new Set;for(const e of r.values())s=o.fire("postFixer",{listNodes:new c(e),listHead:e,writer:t,seenIds:a})||s;return s}(e,i,t,this))),this.on("postFixer",((e,{listNodes:t,writer:i})=>{e.return=function(e,t){let i=0,o=-1,n=null,r=!1;for(const{node:s}of e){const e=s.getAttribute("listIndent");if(e>i){let a;null===n?(n=e-i,a=i):(n>e&&(n=e),a=e-n),a>o+1&&(a=o+1),t.setAttribute("listIndent",a,s),r=!0,o=a}else n=null,i=e+1,o=e}return r}(t,i)||e.return}),{priority:"high"}),this.on("postFixer",((e,{listNodes:t,writer:i,seenIds:o})=>{e.return=function(e,t,i){const o=new Set;let n=!1;for(const{node:r}of e){if(o.has(r))continue;let e=r.getAttribute("listType"),s=r.getAttribute("listItemId");t.has(s)&&(s=d.next()),t.add(s);for(const t of m(r,{direction:"forward"}))o.add(t),t.getAttribute("listType")!=e&&(s=d.next(),e=t.getAttribute("listType")),t.getAttribute("listItemId")!=s&&(i.setAttribute("listItemId",s,t),n=!0)}return n}(t,o,i)||e.return}),{priority:"high"})}_setupClipboardIntegration(){const e=this.editor.model;this.listenTo(e,"insertContent",function(e){return(t,[i,o])=>{const n=i.is("documentFragment")?i.getChild(0):i;if(!u(n))return;let r;r=o?e.createSelection(o):e.document.selection;const s=r.getFirstPosition();let a=null;if(u(s.parent)?a=s.parent:u(s.nodeBefore)&&(a=s.nodeBefore),!a)return;const c=a.getAttribute("listIndent")-n.getAttribute("listIndent");c<=0||e.change((e=>{for(const{node:t}of l(n,"forward"))e.setAttribute("listIndent",t.getAttribute("listIndent")+c,t)}))}}(e),{priority:"high"}),this.listenTo(e,"getSelectedContent",((t,[i])=>{C(Array.from(i.getSelectedBlocks()))&&e.change((e=>y(Array.from(t.return.getChildren()),e)))}))}}function ae(e,t){const i=e.document.selection;if(!i.isCollapsed)return!A(e);if("forward"===t)return!0;const o=i.getFirstPosition().parent,n=o.previousSibling;return!e.schema.isObject(n)&&(!!n.isEmpty||C([o,n]))}var le=i(7095);function ce(e,t){const i=t.mapper,o=t.writer,n="numbered"==e.getAttribute("listType")?"ol":"ul",r=function(e){const t=e.createContainerElement("li");return t.getFillerOffset=ve,t}(o),s=o.createContainerElement(n,null);return o.insert(o.createPositionAt(s,0),r),i.bindElements(e,r),r}function de(e,t,i,o){const n=t.parent,r=i.mapper,s=i.writer;let a=r.toViewPosition(o.createPositionBefore(e));const l=me(e.previousSibling,{sameIndent:!0,smallerIndent:!0,listIndent:e.getAttribute("listIndent")}),c=e.previousSibling;if(l&&l.getAttribute("listIndent")==e.getAttribute("listIndent")){const e=r.toViewElement(l);a=s.breakContainer(s.createPositionAfter(e))}else if(c&&"listItem"==c.name){a=r.toViewPosition(o.createPositionAt(c,"end"));const 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ue(e,t,i){return!t||!i||"ul"!=t.name&&"ol"!=t.name||t.name!=i.name||t.getAttribute("class")!==i.getAttribute("class")?null:e.mergeContainers(e.createPositionAfter(t))}function he(e){return e.getLastMatchingPosition((e=>e.item.is("uiElement")))}function me(e,t){const i=!!t.sameIndent,o=!!t.smallerIndent,n=t.listIndent;let r=e;for(;r&&"listItem"==r.name;){const e=r.getAttribute("listIndent");if(i&&n==e||o&&n>e)return r;r="forward"===t.direction?r.nextSibling:r.previousSibling}return null}function ge(e,t,i,o){e.ui.componentFactory.add(t,(n=>{const r=e.commands.get(t),s=new le.r5(n);return s.set({label:i,icon:o,tooltip:!0,isToggleable:!0}),s.bind("isOn","isEnabled").to(r,"value","isEnabled"),s.on("execute",(()=>{e.execute(t),e.editing.view.focus()})),s}))}function pe(e){for(const t of e.getChildren())if("ul"==t.name||"ol"==t.name)return t;return null}function fe(e,t){const i=[],o=e.parent,n={ignoreElementEnd:!1,startPosition:e,shallow:!0,direction:t},r=o.getAttribute("listIndent"),s=[...new O.Po(n)].filter((e=>e.item.is("element"))).map((e=>e.item));for(const e of s){if(!e.is("element","listItem"))break;if(e.getAttribute("listIndent")<r)break;if(!(e.getAttribute("listIndent")>r)){if(e.getAttribute("listType")!==o.getAttribute("listType"))break;if(e.getAttribute("listStyle")!==o.getAttribute("listStyle"))break;if(e.getAttribute("listReversed")!==o.getAttribute("listReversed"))break;if(e.getAttribute("listStart")!==o.getAttribute("listStart"))break;"backward"===t?i.unshift(e):i.push(e)}}return i}function be(e){let t=[...e.document.selection.getSelectedBlocks()].filter((e=>e.is("element","listItem"))).map((t=>{const i=e.change((e=>e.createPositionAt(t,0)));return[...fe(i,"backward"),...fe(i,"forward")]})).flat();return t=[...new Set(t)],t}const we=["disc","circle","square"],ke=["decimal","decimal-leading-zero","lower-roman","upper-roman","lower-latin","upper-latin"];function _e(e){return we.includes(e)?"bulleted":ke.includes(e)?"numbered":null}function ve(){const e=!this.isEmpty&&("ul"==this.getChild(0).name||"ol"==this.getChild(0).name);return this.isEmpty||e?0:O.YG.call(this)}const ye='<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M7 5.75c0 .414.336.75.75.75h9.5a.75.75 0 1 0 0-1.5h-9.5a.75.75 0 0 0-.75.75zM3.5 3v5H2V3.7H1v-1h2.5V3zM.343 17.857l2.59-3.257H2.92a.6.6 0 1 0-1.04 0H.302a2 2 0 1 1 3.995 0h-.001c-.048.405-.16.734-.333.988-.175.254-.59.692-1.244 1.312H4.3v1h-4l.043-.043zM7 14.75a.75.75 0 0 1 .75-.75h9.5a.75.75 0 1 1 0 1.5h-9.5a.75.75 0 0 1-.75-.75z"/></svg>',Ce='<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M7 5.75c0 .414.336.75.75.75h9.5a.75.75 0 1 0 0-1.5h-9.5a.75.75 0 0 0-.75.75zm-6 0C1 4.784 1.777 4 2.75 4c.966 0 1.75.777 1.75 1.75 0 .966-.777 1.75-1.75 1.75C1.784 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t&&u(t)&&"numbered"==t.getAttribute("listType")?t.getAttribute("listStart"):null}}const Te={},Se={},Pe={},Ie=[{listStyle:"disc",typeAttribute:"disc",listType:"bulleted"},{listStyle:"circle",typeAttribute:"circle",listType:"bulleted"},{listStyle:"square",typeAttribute:"square",listType:"bulleted"},{listStyle:"decimal",typeAttribute:"1",listType:"numbered"},{listStyle:"decimal-leading-zero",typeAttribute:null,listType:"numbered"},{listStyle:"lower-roman",typeAttribute:"i",listType:"numbered"},{listStyle:"upper-roman",typeAttribute:"I",listType:"numbered"},{listStyle:"lower-alpha",typeAttribute:"a",listType:"numbered"},{listStyle:"upper-alpha",typeAttribute:"A",listType:"numbered"},{listStyle:"lower-latin",typeAttribute:"a",listType:"numbered"},{listStyle:"upper-latin",typeAttribute:"A",listType:"numbered"}];for(const{listStyle:e,typeAttribute:t,listType:i}of Ie)Te[e]=i,Se[e]=t,t&&(Pe[t]=e);function Ve(){return Ie.map((e=>e.listStyle))}function Re(e){return Te[e]||null}function Oe(e){return Pe[e]||null}function Be(e){return Se[e]||null}class Me extends o.mY{constructor(e,t,i){super(e),this.defaultType=t,this._supportedTypes=i}refresh(){this.value=this._getValue(),this.isEnabled=this._checkEnabled()}execute(e={}){const t=this.editor.model,i=t.document;t.change((t=>{this._tryToConvertItemsToList(e);let o=Array.from(i.selection.getSelectedBlocks()).filter((e=>e.hasAttribute("listType")));if(o.length){o=w(o);for(const i of o)t.setAttribute("listStyle",e.type||this.defaultType,i)}}))}isStyleTypeSupported(e){return!this._supportedTypes||this._supportedTypes.includes(e)}_getValue(){const e=(0,s.Ps)(this.editor.model.document.selection.getSelectedBlocks());return u(e)?e.getAttribute("listStyle"):null}_checkEnabled(){const e=this.editor,t=e.commands.get("numberedList"),i=e.commands.get("bulletedList");return t.isEnabled||i.isEnabled}_tryToConvertItemsToList(e){if(!e.type)return;const t=Re(e.type);if(!t)return;const i=this.editor,o=`${t}List`;i.commands.get(o).value||i.execute(o)}}class Ne extends o.mY{refresh(){const e=this._getValue();this.value=e,this.isEnabled=null!=e}execute(e={}){const t=this.editor.model,i=t.document;let o=Array.from(i.selection.getSelectedBlocks()).filter((e=>u(e)&&"numbered"==e.getAttribute("listType")));o=w(o),t.change((t=>{for(const i of o)t.setAttribute("listReversed",!!e.reversed,i)}))}_getValue(){const e=this.editor.model.document,t=(0,s.Ps)(e.selection.getSelectedBlocks());return u(t)&&"numbered"==t.getAttribute("listType")?t.getAttribute("listReversed"):null}}function ze(e){return(t,i,o)=>{const{writer:n,schema:r,consumable:s}=o;if(!1===s.test(i.viewItem,e.viewConsumables))return;i.modelRange||Object.assign(i,o.convertChildren(i.viewItem,i.modelCursor));let a=!1;for(const t of i.modelRange.getItems({shallow:!0}))r.checkAttribute(t,e.attributeName)&&e.appliesToListItem(t)&&(t.hasAttribute(e.attributeName)||(n.setAttribute(e.attributeName,e.getAttributeOnUpcast(i.viewItem),t),a=!0));a&&s.consume(i.viewItem,e.viewConsumables)}}class De extends o.Sy{static get pluginName(){return"DocumentListPropertiesUtils"}getAllSupportedStyleTypes(){return Ve()}getListTypeFromListStyleType(e){return Re(e)}getListStyleTypeFromTypeAttribute(e){return Oe(e)}getTypeAttributeFromListStyleType(e){return Be(e)}}const Le="default";class Fe extends o.Sy{static get requires(){return[se,De]}static get pluginName(){return"DocumentListPropertiesEditing"}constructor(e){super(e),e.config.define("list",{properties:{styles:!0,startIndex:!1,reversed:!1}})}init(){const e=this.editor,t=e.model,i=e.plugins.get(se),o=function(e){const t=[];if(e.styles){const i="object"==typeof 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this.appliesToListItem(e)==e.hasAttribute("listReversed")},setAttributeOnDowncast(e,t,i){t?e.setAttribute("reversed","reversed",i):e.removeAttribute("reversed",i)},getAttributeOnUpcast:e=>e.hasAttribute("reversed")}),e.startIndex&&t.push({attributeName:"listStart",defaultValue:1,viewConsumables:{attributes:"start"},addCommand(e){e.commands.add("listStart",new Ee(e))},appliesToListItem:e=>"numbered"==e.getAttribute("listType"),hasValidAttribute(e){return this.appliesToListItem(e)==e.hasAttribute("listStart")},setAttributeOnDowncast(e,t,i){0==t||t>1?e.setAttribute("start",t,i):e.removeAttribute("start",i)},getAttributeOnUpcast(e){const t=e.getAttribute("start");return t>=0?t:1}}),t}(e.config.get("list.properties"));for(const n of o)n.addCommand(e),t.schema.extend("$container",{allowAttributes:n.attributeName}),t.schema.extend("$block",{allowAttributes:n.attributeName}),t.schema.extend("$blockObject",{allowAttributes:n.attributeName}),i.registerDowncastStrategy({scope:"list",attributeName:n.attributeName,setAttributeOnDowncast(e,t,i){n.setAttributeOnDowncast(e,t,i)}});e.conversion.for("upcast").add((e=>{for(const t of o)e.on("element:ol",ze(t)),e.on("element:ul",ze(t))})),i.on("checkAttributes:list",((e,{viewElement:t,modelAttributes:i})=>{for(const n of o)n.getAttributeOnUpcast(t)!=i[n.attributeName]&&(e.return=!0,e.stop())})),this.listenTo(e.commands.get("indentList"),"afterExecute",((e,i)=>{t.change((e=>{for(const t of i)for(const i of o)i.appliesToListItem(t)&&e.setAttribute(i.attributeName,i.defaultValue,t)}))})),i.on("postFixer",((e,{listNodes:t,writer:i})=>{for(const{node:n}of t)for(const t of o)t.hasValidAttribute(n)||(t.appliesToListItem(n)?i.setAttribute(t.attributeName,t.defaultValue,n):i.removeAttribute(t.attributeName,n),e.return=!0)})),i.on("postFixer",((e,{listNodes:t,writer:i})=>{const n=[];for(const{node:r,previous:s}of t){if(!s)continue;const t=r.getAttribute("listIndent"),a=s.getAttribute("listIndent");let l=null;if(t>a?n[a]=s:t<a?(l=n[t],n.length=t):l=s,l&&l.getAttribute("listType")==r.getAttribute("listType"))for(const t of o){const{attributeName:o}=t;if(!t.appliesToListItem(r))continue;const n=l.getAttribute(o);r.getAttribute(o)!=n&&(i.setAttribute(o,n,r),e.return=!0)}}}))}}var We=i(8217),Ze=i(5782),He={attributes:{"data-cke":!0}};He.setAttributes=Y(),He.insert=J().bind(null,"head"),He.domAPI=K(),He.insertStyleElement=ee(),$()(Ze.Z,He),Ze.Z&&Ze.Z.locals&&Ze.Z.locals;class je extends le.G7{constructor(e,t){super(e);const i=this.bindTemplate;this.set("isCollapsed",!1),this.set("label",""),this.buttonView=this._createButtonView(),this.children=this.createCollection(),this.set("_collapsibleAriaLabelUid",void 0),t&&this.children.addMany(t),this.setTemplate({tag:"div",attributes:{class:["ck","ck-collapsible",i.if("isCollapsed","ck-collapsible_collapsed")]},children:[this.buttonView,{tag:"div",attributes:{class:["ck","ck-collapsible__children"],role:"region",hidden:i.if("isCollapsed","hidden"),"aria-labelledby":i.to("_collapsibleAriaLabelUid")},children:this.children}]})}render(){super.render(),this._collapsibleAriaLabelUid=this.buttonView.labelView.element.id}_createButtonView(){const e=new le.r5(this.locale),t=e.bindTemplate;return e.set({withText:!0,icon:We.Z}),e.extendTemplate({attributes:{"aria-expanded":t.to("isOn",(e=>String(e)))}}),e.bind("label").to(this),e.bind("isOn").to(this,"isCollapsed",(e=>!e)),e.on("execute",(()=>{this.isCollapsed=!this.isCollapsed})),e}}var Ue=i(9938),$e={attributes:{"data-cke":!0}};$e.setAttributes=Y(),$e.insert=J().bind(null,"head"),$e.domAPI=K(),$e.insertStyleElement=ee(),$()(Ue.Z,$e),Ue.Z&&Ue.Z.locals&&Ue.Z.locals;class qe extends le.G7{constructor(e,{enabledProperties:t,styleButtonViews:i,styleGridAriaLabel:o}){super(e),this.stylesView=null,this.additionalPropertiesCollapsibleView=null,this.startIndexFieldView=null,this.reversedSwitchButtonView=null,this.focusTracker=new s.Rh,this.keystrokes=new s.VD,this.focusables=new le.vX;const n=["ck","ck-list-properties"];this.children=this.createCollection(),this.focusCycler=new le.I0({focusables:this.focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:"shift + tab",focusNext:"tab"}}),t.styles?(this.stylesView=this._createStylesView(i,o),this.children.add(this.stylesView)):n.push("ck-list-properties_without-styles"),(t.startIndex||t.reversed)&&(this._addNumberedListPropertyViews(t),n.push("ck-list-properties_with-numbered-properties")),this.setTemplate({tag:"div",attributes:{class:n},children:this.children})}render(){if(super.render(),this.stylesView){this.focusables.add(this.stylesView),this.focusTracker.add(this.stylesView.element),(this.startIndexFieldView||this.reversedSwitchButtonView)&&(this.focusables.add(this.children.last.buttonView),this.focusTracker.add(this.children.last.buttonView.element));for(const e of this.stylesView.children)this.stylesView.focusTracker.add(e.element);(0,le.IJ)({keystrokeHandler:this.stylesView.keystrokes,focusTracker:this.stylesView.focusTracker,gridItems:this.stylesView.children,numberOfColumns:()=>s.CO.window.getComputedStyle(this.stylesView.element).getPropertyValue("grid-template-columns").split(" ").length,uiLanguageDirection:this.locale&&this.locale.uiLanguageDirection})}if(this.startIndexFieldView){this.focusables.add(this.startIndexFieldView),this.focusTracker.add(this.startIndexFieldView.element),this.listenTo(this.startIndexFieldView.element,"selectstart",((e,t)=>{t.stopPropagation()}),{priority:"high"});const e=e=>e.stopPropagation();this.keystrokes.set("arrowright",e),this.keystrokes.set("arrowleft",e),this.keystrokes.set("arrowup",e),this.keystrokes.set("arrowdown",e)}this.reversedSwitchButtonView&&(this.focusables.add(this.reversedSwitchButtonView),this.focusTracker.add(this.reversedSwitchButtonView.element)),this.keystrokes.listenTo(this.element)}focus(){this.focusCycler.focusFirst()}focusLast(){this.focusCycler.focusLast()}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}_createStylesView(e,t){const i=new le.G7(this.locale);return i.children=i.createCollection(),i.children.addMany(e),i.setTemplate({tag:"div",attributes:{"aria-label":t,class:["ck","ck-list-styles-list"]},children:i.children}),i.children.delegate("execute").to(this),i.focus=function(){this.children.first.focus()},i.focusTracker=new s.Rh,i.keystrokes=new s.VD,i.render(),i.keystrokes.listenTo(i.element),i}_addNumberedListPropertyViews(e){const t=this.locale.t,i=[];e.startIndex&&(this.startIndexFieldView=this._createStartIndexField(),i.push(this.startIndexFieldView)),e.reversed&&(this.reversedSwitchButtonView=this._createReversedSwitchButton(),i.push(this.reversedSwitchButtonView)),e.styles?(this.additionalPropertiesCollapsibleView=new je(this.locale,i),this.additionalPropertiesCollapsibleView.set({label:t("List properties"),isCollapsed:!0}),this.additionalPropertiesCollapsibleView.buttonView.bind("isEnabled").toMany(i,"isEnabled",((...e)=>e.some((e=>e)))),this.additionalPropertiesCollapsibleView.buttonView.on("change:isEnabled",((e,t,i)=>{i||(this.additionalPropertiesCollapsibleView.isCollapsed=!0)})),this.children.add(this.additionalPropertiesCollapsibleView)):this.children.addMany(i)}_createStartIndexField(){const e=this.locale.t,t=new le.KP(this.locale,le.sh);return t.set({label:e("Start at"),class:"ck-numbered-list-properties__start-index"}),t.fieldView.set({min:0,step:1,value:1,inputMode:"numeric"}),t.fieldView.on("input",(()=>{const i=t.fieldView.element,o=i.valueAsNumber;Number.isNaN(o)||(i.checkValidity()?this.fire("listStart",{startIndex:o}):t.errorText=e("Start index must be greater than 0."))})),t}_createReversedSwitchButton(){const e=this.locale.t,t=new le.BM(this.locale);return t.set({withText:!0,label:e("Reversed order"),class:"ck-numbered-list-properties__reversed-order"}),t.delegate("execute").to(this,"listReversed"),t}}var Ke=i(2591),Ge={attributes:{"data-cke":!0}};Ge.setAttributes=Y(),Ge.insert=J().bind(null,"head"),Ge.domAPI=K(),Ge.insertStyleElement=ee(),$()(Ke.Z,Ge),Ke.Z&&Ke.Z.locals&&Ke.Z.locals;class Je extends o.Sy{static get pluginName(){return"ListPropertiesUI"}init(){const e=this.editor,t=e.locale.t,i=e.config.get("list.properties");i.styles&&e.ui.componentFactory.add("bulletedList",Qe({editor:e,parentCommandName:"bulletedList",buttonLabel:t("Bulleted List"),buttonIcon:Ce,styleGridAriaLabel:t("Bulleted list styles toolbar"),styleDefinitions:[{label:t("Toggle the disc list style"),tooltip:t("Disc"),type:"disc",icon:'<svg viewBox="0 0 44 44" xmlns="http://www.w3.org/2000/svg"><path d="M35 29a1 1 0 0 1 1 1v1a1 1 0 0 1-1 1H18a1 1 0 0 1-1-1v-1a1 1 0 0 1 1-1h17zm0-9a1 1 0 0 1 1 1v1a1 1 0 0 1-1 1H18a1 1 0 0 1-1-1v-1a1 1 0 0 1 1-1h17zm0-9a1 1 0 0 1 1 1v1a1 1 0 0 1-1 1H18a1 1 0 0 1-1-1v-1a1 1 0 0 1 1-1h17z" fill-opacity=".163"/><path d="M11 27a3 3 0 1 1 0 6 3 3 0 0 1 0-6zm0-9a3 3 0 1 1 0 6 3 3 0 0 1 0-6zm0-9a3 3 0 1 1 0 6 3 3 0 0 1 0-6z"/></svg>'},{label:t("Toggle the circle list style"),tooltip:t("Circle"),type:"circle",icon:'<svg viewBox="0 0 44 44" xmlns="http://www.w3.org/2000/svg"><path d="M35 29a1 1 0 0 1 1 1v1a1 1 0 0 1-1 1H18a1 1 0 0 1-1-1v-1a1 1 0 0 1 1-1h17zm0-9a1 1 0 0 1 1 1v1a1 1 0 0 1-1 1H18a1 1 0 0 1-1-1v-1a1 1 0 0 1 1-1h17zm0-9a1 1 0 0 1 1 1v1a1 1 0 0 1-1 1H18a1 1 0 0 1-1-1v-1a1 1 0 0 1 1-1h17z" fill-opacity=".163"/><path d="M11 27a3 3 0 1 1 0 6 3 3 0 0 1 0-6zm0 1a2 2 0 1 0 0 4 2 2 0 0 0 0-4zm0-10a3 3 0 1 1 0 6 3 3 0 0 1 0-6zm0 1a2 2 0 1 0 0 4 2 2 0 0 0 0-4zm0-10a3 3 0 1 1 0 6 3 3 0 0 1 0-6zm0 1a2 2 0 1 0 0 4 2 2 0 0 0 0-4z"/></svg>'},{label:t("Toggle the square list style"),tooltip:t("Square"),type:"square",icon:'<svg viewBox="0 0 44 44" xmlns="http://www.w3.org/2000/svg"><path d="M35 29a1 1 0 0 1 1 1v1a1 1 0 0 1-1 1H18a1 1 0 0 1-1-1v-1a1 1 0 0 1 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xmlns="http://www.w3.org/2000/svg"><path d="M35 29a1 1 0 0 1 1 1v1a1 1 0 0 1-1 1H18a1 1 0 0 1-1-1v-1a1 1 0 0 1 1-1h17zm0-9a1 1 0 0 1 1 1v1a1 1 0 0 1-1 1H18a1 1 0 0 1-1-1v-1a1 1 0 0 1 1-1h17zm0-9a1 1 0 0 1 1 1v1a1 1 0 0 1-1 1H18a1 1 0 0 1-1-1v-1a1 1 0 0 1 1-1h17z" fill-opacity=".163"/><path d="M11.88 8.7V7.558h-1.234V8.7h1.234zm0 5.3V9.333h-1.234V14h1.234zm2.5 0v-1.235h-1.234V14h1.235zm-4.75 4.7v-1.142H8.395V18.7H9.63zm0 5.3v-4.667H8.395V24H9.63zm2.5-5.3v-1.142h-1.234V18.7h1.235zm0 5.3v-4.667h-1.234V24h1.235zm2.501 0v-1.235h-1.235V24h1.235zM7.38 28.7v-1.142H6.145V28.7H7.38zm0 5.3v-4.667H6.145V34H7.38zm2.5-5.3v-1.142H8.646V28.7H9.88zm0 5.3v-4.667H8.646V34H9.88zm2.5-5.3v-1.142h-1.234V28.7h1.235zm0 5.3v-4.667h-1.234V34h1.235zm2.501 0v-1.235h-1.235V34h1.235z"/></svg>'},{label:t("Toggle the upper–roman list style"),tooltip:t("Upper-roman"),type:"upper-roman",icon:'<svg viewBox="0 0 44 44" xmlns="http://www.w3.org/2000/svg"><path d="M35 29a1 1 0 0 1 1 1v1a1 1 0 0 1-1 1H18a1 1 0 0 1-1-1v-1a1 1 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i=function({editor:e,dropdownView:t,parentCommandName:i,styleDefinitions:o,styleGridAriaLabel:n}){const r=e.locale,s=e.config.get("list.properties");let a=null;if("numberedList"!=i&&(s.startIndex=!1,s.reversed=!1),s.styles){const t=e.commands.get("listStyle"),n=function({editor:e,listStyleCommand:t,parentCommandName:i}){const o=e.locale,n=e.commands.get(i);return({label:i,type:r,icon:s,tooltip:a})=>{const l=new le.r5(o);return l.set({label:i,icon:s,tooltip:a}),t.on("change:value",(()=>{l.isOn=t.value===r})),l.on("execute",(()=>{n.value?t.value!==r?e.execute("listStyle",{type:r}):e.execute("listStyle",{type:t.defaultType}):e.model.change((()=>{e.execute("listStyle",{type:r})}))})),l}}({editor:e,parentCommandName:i,listStyleCommand:t}),r="function"==typeof t.isStyleTypeSupported?e=>t.isStyleTypeSupported(e.type):()=>!0;a=o.filter(r).map(n)}const l=new qe(r,{styleGridAriaLabel:n,enabledProperties:s,styleButtonViews:a});if(s.styles&&(0,le.Mh)(t,(()=>l.stylesView.children.find((e=>e.isOn)))),s.startIndex){const t=e.commands.get("listStart");l.startIndexFieldView.bind("isEnabled").to(t),l.startIndexFieldView.fieldView.bind("value").to(t),l.on("listStart",((t,i)=>e.execute("listStart",i)))}if(s.reversed){const t=e.commands.get("listReversed");l.reversedSwitchButtonView.bind("isEnabled").to(t),l.reversedSwitchButtonView.bind("isOn").to(t,"value",(e=>!!e)),l.on("listReversed",(()=>{const i=t.value;e.execute("listReversed",{reversed:!i})}))}return l.delegate("execute").to(t),l}({editor:e,dropdownView:l,parentCommandName:t,styleGridAriaLabel:n,styleDefinitions:r});l.panelView.children.add(i)})),l.on("execute",(()=>{e.editing.view.focus()})),l}}class Ye extends o.Sy{static get requires(){return[Fe,Je]}static get pluginName(){return"DocumentListProperties"}}class Xe extends o.mY{constructor(e,t){super(e),this._indentBy="forward"==t?1:-1}refresh(){this.isEnabled=this._checkEnabled()}execute(){const e=this.editor.model,t=e.document;let i=Array.from(t.selection.getSelectedBlocks());e.change((e=>{const t=i[i.length-1];let o=t.nextSibling;for(;o&&"listItem"==o.name&&o.getAttribute("listIndent")>t.getAttribute("listIndent");)i.push(o),o=o.nextSibling;this._indentBy<0&&(i=i.reverse());for(const t of i){const i=t.getAttribute("listIndent")+this._indentBy;i<0?e.rename(t,"paragraph"):e.setAttribute("listIndent",i,t)}this.fire("_executeCleanup",i)}))}_checkEnabled(){const e=(0,s.Ps)(this.editor.model.document.selection.getSelectedBlocks());if(!e||!e.is("element","listItem"))return!1;if(this._indentBy>0){const t=e.getAttribute("listIndent"),i=e.getAttribute("listType");let o=e.previousSibling;for(;o&&o.is("element","listItem")&&o.getAttribute("listIndent")>=t;){if(o.getAttribute("listIndent")==t)return o.getAttribute("listType")==i;o=o.previousSibling}return!1}return!0}}class et extends o.mY{constructor(e,t){super(e),this.type=t}refresh(){this.value=this._getValue(),this.isEnabled=this._checkEnabled()}execute(e={}){const t=this.editor.model,i=t.document,o=Array.from(i.selection.getSelectedBlocks()).filter((e=>it(e,t.schema))),n=void 0!==e.forceValue?!e.forceValue:this.value;t.change((e=>{if(n){let t=o[o.length-1].nextSibling,i=Number.POSITIVE_INFINITY,n=[];for(;t&&"listItem"==t.name&&0!==t.getAttribute("listIndent");){const e=t.getAttribute("listIndent");e<i&&(i=e);const o=e-i;n.push({element:t,listIndent:o}),t=t.nextSibling}n=n.reverse();for(const t of n)e.setAttribute("listIndent",t.listIndent,t.element)}if(!n){let e=Number.POSITIVE_INFINITY;for(const t of o)t.is("element","listItem")&&t.getAttribute("listIndent")<e&&(e=t.getAttribute("listIndent"));e=0===e?1:e,tt(o,!0,e),tt(o,!1,e)}for(const t of o.reverse())n&&"listItem"==t.name?e.rename(t,"paragraph"):n||"listItem"==t.name?n||"listItem"!=t.name||t.getAttribute("listType")==this.type||e.setAttribute("listType",this.type,t):(e.setAttributes({listType:this.type,listIndent:0},t),e.rename(t,"listItem"));this.fire("_executeCleanup",o)}))}_getValue(){const e=(0,s.Ps)(this.editor.model.document.selection.getSelectedBlocks());return!!e&&e.is("element","listItem")&&e.getAttribute("listType")==this.type}_checkEnabled(){if(this.value)return!0;const e=this.editor.model.document.selection,t=this.editor.model.schema,i=(0,s.Ps)(e.getSelectedBlocks());return!!i&&it(i,t)}}function tt(e,t,i){const o=t?e[0]:e[e.length-1];if(o.is("element","listItem")){let n=o[t?"previousSibling":"nextSibling"],r=o.getAttribute("listIndent");for(;n&&n.is("element","listItem")&&n.getAttribute("listIndent")>=i;)r>n.getAttribute("listIndent")&&(r=n.getAttribute("listIndent")),n.getAttribute("listIndent")==r&&e[t?"unshift":"push"](n),n=n[t?"previousSibling":"nextSibling"]}}function it(e,t){return t.checkChild(e.parent,"listItem")&&!t.isObject(e)}class ot extends o.Sy{static get pluginName(){return"ListUtils"}getListTypeFromListStyleType(e){return _e(e)}getSelectedListItems(e){return be(e)}getSiblingNodes(e,t){return fe(e,t)}}function nt(e){return(t,i,o)=>{const n=o.consumable;if(!n.test(i.item,"insert")||!n.test(i.item,"attribute:listType")||!n.test(i.item,"attribute:listIndent"))return;n.consume(i.item,"insert"),n.consume(i.item,"attribute:listType"),n.consume(i.item,"attribute:listIndent");const r=i.item;de(r,ce(r,o),o,e)}}const rt=(e,t,i)=>{if(!i.consumable.test(t.item,e.name))return;const o=i.mapper.toViewElement(t.item),n=i.writer;n.breakContainer(n.createPositionBefore(o)),n.breakContainer(n.createPositionAfter(o));const r=o.parent,s="numbered"==t.attributeNewValue?"ol":"ul";n.rename(s,r)},st=(e,t,i)=>{i.consumable.consume(t.item,e.name);const o=i.mapper.toViewElement(t.item).parent,n=i.writer;ue(n,o,o.nextSibling),ue(n,o.previousSibling,o)},at=(e,t,i)=>{if(i.consumable.test(t.item,e.name)&&"listItem"!=t.item.name){let e=i.mapper.toViewPosition(t.range.start);const o=i.writer,n=[];for(;("ul"==e.parent.name||"ol"==e.parent.name)&&(e=o.breakContainer(e),"li"==e.parent.name);){const t=e,i=o.createPositionAt(e.parent,"end");if(!t.isEqual(i)){const e=o.remove(o.createRange(t,i));n.push(e)}e=o.createPositionAfter(e.parent)}if(n.length>0){for(let t=0;t<n.length;t++){const i=e.nodeBefore;if(e=o.insert(e,n[t]).end,t>0){const t=ue(o,i,i.nextSibling);t&&t.parent==i&&e.offset--}}ue(o,e.nodeBefore,e.nodeAfter)}}},lt=(e,t,i)=>{const o=i.mapper.toViewPosition(t.position),n=o.nodeBefore,r=o.nodeAfter;ue(i.writer,n,r)},ct=(e,t,i)=>{if(i.consumable.consume(t.viewItem,{name:!0})){const e=i.writer,o=e.createElement("listItem"),n=function(e){let t=0,i=e.parent;for(;i;){if(i.is("element","li"))t++;else{const e=i.previousSibling;e&&e.is("element","li")&&t++}i=i.parent}return t}(t.viewItem);e.setAttribute("listIndent",n,o);const r=t.viewItem.parent&&"ol"==t.viewItem.parent.name?"numbered":"bulleted";if(e.setAttribute("listType",r,o),!i.safeInsert(o,t.modelCursor))return;const s=function(e,t,i){const{writer:o,schema:n}=i;let r=o.createPositionAfter(e);for(const s of t)if("ul"==s.name||"ol"==s.name)r=i.convertItem(s,r).modelCursor;else{const t=i.convertItem(s,o.createPositionAt(e,"end")),a=t.modelRange.start.nodeAfter;a&&a.is("element")&&!n.checkChild(e,a.name)&&(e=t.modelCursor.parent.is("element","listItem")?t.modelCursor.parent:gt(t.modelCursor),r=o.createPositionAfter(e))}return r}(o,t.viewItem.getChildren(),i);t.modelRange=e.createRange(t.modelCursor,s),i.updateConversionResult(o,t)}},dt=(e,t,i)=>{if(i.consumable.test(t.viewItem,{name:!0})){const e=Array.from(t.viewItem.getChildren());for(const t of e)!t.is("element","li")&&!ft(t)&&t._remove()}},ut=(e,t,i)=>{if(i.consumable.test(t.viewItem,{name:!0})){if(0===t.viewItem.childCount)return;const e=[...t.viewItem.getChildren()];let i=!1;for(const t of e)i&&!ft(t)&&t._remove(),ft(t)&&(i=!0)}};function ht(e){return(t,i)=>{if(i.isPhantom)return;const o=i.modelPosition.nodeBefore;if(o&&o.is("element","listItem")){const t=i.mapper.toViewElement(o),n=t.getAncestors().find(ft),r=e.createPositionAt(t,0).getWalker();for(const e of r){if("elementStart"==e.type&&e.item.is("element","li")){i.viewPosition=e.previousPosition;break}if("elementEnd"==e.type&&e.item==n){i.viewPosition=e.nextPosition;break}}}}}const mt=function(e,[t,i]){let o,n=t.is("documentFragment")?t.getChild(0):t;if(o=i?this.createSelection(i):this.document.selection,n&&n.is("element","listItem")){const e=o.getFirstPosition();let t=null;if(e.parent.is("element","listItem")?t=e.parent:e.nodeBefore&&e.nodeBefore.is("element","listItem")&&(t=e.nodeBefore),t){const e=t.getAttribute("listIndent");if(e>0)for(;n&&n.is("element","listItem");)n._setAttribute("listIndent",n.getAttribute("listIndent")+e),n=n.nextSibling}}};function gt(e){const t=new O.Po({startPosition:e});let i;do{i=t.next()}while(!i.value.item.is("element","listItem"));return i.value.item}function pt(e,t,i,o,n,r){const s=me(t.nodeBefore,{sameIndent:!0,smallerIndent:!0,listIndent:e}),a=n.mapper,l=n.writer,c=s?s.getAttribute("listIndent"):null;let d;if(s)if(c==e){const e=a.toViewElement(s).parent;d=l.createPositionAfter(e)}else{const e=r.createPositionAt(s,"end");d=a.toViewPosition(e)}else d=i;d=he(d);for(const e of[...o.getChildren()])ft(e)&&(d=l.move(l.createRangeOn(e),d).end,ue(l,e,e.nextSibling),ue(l,e.previousSibling,e))}function ft(e){return e.is("element","ol")||e.is("element","ul")}class bt extends o.Sy{static get pluginName(){return"ListEditing"}static get requires(){return[r.C,n.HG,ot]}init(){const e=this.editor;e.model.schema.register("listItem",{inheritAllFrom:"$block",allowAttributes:["listType","listIndent"]});const t=e.data,i=e.editing;var o;e.model.document.registerPostFixer((t=>function(e,t){const i=e.document.differ.getChanges(),o=new Map;let n=!1;for(const o of i)if("insert"==o.type&&"listItem"==o.name)r(o.position);else if("insert"==o.type&&"listItem"!=o.name){if("$text"!=o.name){const i=o.position.nodeAfter;i.hasAttribute("listIndent")&&(t.removeAttribute("listIndent",i),n=!0),i.hasAttribute("listType")&&(t.removeAttribute("listType",i),n=!0),i.hasAttribute("listStyle")&&(t.removeAttribute("listStyle",i),n=!0),i.hasAttribute("listReversed")&&(t.removeAttribute("listReversed",i),n=!0),i.hasAttribute("listStart")&&(t.removeAttribute("listStart",i),n=!0);for(const t of Array.from(e.createRangeIn(i)).filter((e=>e.item.is("element","listItem"))))r(t.previousPosition)}r(o.position.getShiftedBy(o.length))}else"remove"==o.type&&"listItem"==o.name?r(o.position):("attribute"==o.type&&"listIndent"==o.attributeKey||"attribute"==o.type&&"listType"==o.attributeKey)&&r(o.range.start);for(const e of o.values())s(e),a(e);return n;function r(e){const t=e.nodeBefore;if(t&&t.is("element","listItem")){let e=t;if(o.has(e))return;for(let t=e.previousSibling;t&&t.is("element","listItem");t=e.previousSibling)if(e=t,o.has(e))return;o.set(t,e)}else{const t=e.nodeAfter;t&&t.is("element","listItem")&&o.set(t,t)}}function s(e){let i=0,o=null;for(;e&&e.is("element","listItem");){const r=e.getAttribute("listIndent");if(r>i){let s;null===o?(o=r-i,s=i):(o>r&&(o=r),s=r-o),t.setAttribute("listIndent",s,e),n=!0}else o=null,i=e.getAttribute("listIndent")+1;e=e.nextSibling}}function a(e){let i=[],o=null;for(;e&&e.is("element","listItem");){const r=e.getAttribute("listIndent");if(o&&o.getAttribute("listIndent")>r&&(i=i.slice(0,r+1)),0!=r)if(i[r]){const o=i[r];e.getAttribute("listType")!=o&&(t.setAttribute("listType",o,e),n=!0)}else i[r]=e.getAttribute("listType");o=e,e=e.nextSibling}}}(e.model,t))),i.mapper.registerViewToModelLength("li",wt),t.mapper.registerViewToModelLength("li",wt),i.mapper.on("modelToViewPosition",ht(i.view)),i.mapper.on("viewToModelPosition",(o=e.model,(e,t)=>{const i=t.viewPosition,n=i.parent,r=t.mapper;if("ul"==n.name||"ol"==n.name){if(i.isAtEnd){const e=r.toModelElement(i.nodeBefore),n=r.getModelLength(i.nodeBefore);t.modelPosition=o.createPositionBefore(e).getShiftedBy(n)}else{const e=r.toModelElement(i.nodeAfter);t.modelPosition=o.createPositionBefore(e)}e.stop()}else if("li"==n.name&&i.nodeBefore&&("ul"==i.nodeBefore.name||"ol"==i.nodeBefore.name)){const s=r.toModelElement(n);let a=1,l=i.nodeBefore;for(;l&&ft(l);)a+=r.getModelLength(l),l=l.previousSibling;t.modelPosition=o.createPositionBefore(s).getShiftedBy(a),e.stop()}})),t.mapper.on("modelToViewPosition",ht(i.view)),e.conversion.for("editingDowncast").add((t=>{t.on("insert",at,{priority:"high"}),t.on("insert:listItem",nt(e.model)),t.on("attribute:listType:listItem",rt,{priority:"high"}),t.on("attribute:listType:listItem",st,{priority:"low"}),t.on("attribute:listIndent:listItem",function(e){return(t,i,o)=>{if(!o.consumable.consume(i.item,"attribute:listIndent"))return;const n=o.mapper.toViewElement(i.item),r=o.writer;r.breakContainer(r.createPositionBefore(n)),r.breakContainer(r.createPositionAfter(n));const s=n.parent,a=s.previousSibling,l=r.createRangeOn(s);r.remove(l),a&&a.nextSibling&&ue(r,a,a.nextSibling),pt(i.attributeOldValue+1,i.range.start,l.start,n,o,e),de(i.item,n,o,e);for(const e of i.item.getChildren())o.consumable.consume(e,"insert")}}(e.model)),t.on("remove:listItem",function(e){return(t,i,o)=>{const n=o.mapper.toViewPosition(i.position).getLastMatchingPosition((e=>!e.item.is("element","li"))).nodeAfter,r=o.writer;r.breakContainer(r.createPositionBefore(n)),r.breakContainer(r.createPositionAfter(n));const s=n.parent,a=s.previousSibling,l=r.createRangeOn(s),c=r.remove(l);a&&a.nextSibling&&ue(r,a,a.nextSibling),pt(o.mapper.toModelElement(n).getAttribute("listIndent")+1,i.position,l.start,n,o,e);for(const e of r.createRangeIn(c).getItems())o.mapper.unbindViewElement(e);t.stop()}}(e.model)),t.on("remove",lt,{priority:"low"})})),e.conversion.for("dataDowncast").add((t=>{t.on("insert",at,{priority:"high"}),t.on("insert:listItem",nt(e.model))})),e.conversion.for("upcast").add((e=>{e.on("element:ul",dt,{priority:"high"}),e.on("element:ol",dt,{priority:"high"}),e.on("element:li",ut,{priority:"high"}),e.on("element:li",ct)})),e.model.on("insertContent",mt,{priority:"high"}),e.commands.add("numberedList",new et(e,"numbered")),e.commands.add("bulletedList",new et(e,"bulleted")),e.commands.add("indentList",new Xe(e,"forward")),e.commands.add("outdentList",new Xe(e,"backward"));const n=i.view.document;this.listenTo(n,"enter",((e,t)=>{const i=this.editor.model.document,o=i.selection.getLastPosition().parent;i.selection.isCollapsed&&"listItem"==o.name&&o.isEmpty&&(this.editor.execute("outdentList"),t.preventDefault(),e.stop())}),{context:"li"}),this.listenTo(n,"delete",((e,t)=>{if("backward"!==t.direction)return;const i=this.editor.model.document.selection;if(!i.isCollapsed)return;const o=i.getFirstPosition();if(!o.isAtStart)return;const n=o.parent;"listItem"===n.name&&(n.previousSibling&&"listItem"===n.previousSibling.name||(this.editor.execute("outdentList"),t.preventDefault(),e.stop()))}),{context:"li"}),this.listenTo(e.editing.view.document,"tab",((t,i)=>{const o=i.shiftKey?"outdentList":"indentList";this.editor.commands.get(o).isEnabled&&(e.execute(o),i.stopPropagation(),i.preventDefault(),t.stop())}),{context:"li"})}afterInit(){const e=this.editor.commands,t=e.get("indent"),i=e.get("outdent");t&&t.registerChildCommand(e.get("indentList")),i&&i.registerChildCommand(e.get("outdentList"))}}function wt(e){let t=1;for(const i of e.getChildren())if("ul"==i.name||"ol"==i.name)for(const e of i.getChildren())t+=wt(e);return t}class kt extends o.Sy{static get requires(){return[bt,xe]}static get pluginName(){return"List"}}class _t extends o.mY{constructor(e,t){super(e),this.defaultType=t}refresh(){this.value=this._getValue(),this.isEnabled=this._checkEnabled()}execute(e={}){this._tryToConvertItemsToList(e);const t=this.editor.model,i=be(t);i.length&&t.change((t=>{for(const o of i)t.setAttribute("listStyle",e.type||this.defaultType,o)}))}_getValue(){const e=this.editor.model.document.selection.getFirstPosition().parent;return e&&e.is("element","listItem")?e.getAttribute("listStyle"):null}_checkEnabled(){const e=this.editor,t=e.commands.get("numberedList"),i=e.commands.get("bulletedList");return t.isEnabled||i.isEnabled}_tryToConvertItemsToList(e){if(!e.type)return;const t=_e(e.type);if(!t)return;const i=this.editor,o=`${t}List`;i.commands.get(o).value||i.execute(o)}}class vt extends o.mY{refresh(){const e=this._getValue();this.value=e,this.isEnabled=null!=e}execute(e={}){const t=this.editor.model,i=be(t).filter((e=>"numbered"==e.getAttribute("listType")));t.change((t=>{for(const o of i)t.setAttribute("listReversed",!!e.reversed,o)}))}_getValue(){const e=this.editor.model.document.selection.getFirstPosition().parent;return e&&e.is("element","listItem")&&"numbered"==e.getAttribute("listType")?e.getAttribute("listReversed"):null}}class yt extends o.mY{refresh(){const e=this._getValue();this.value=e,this.isEnabled=null!=e}execute({startIndex:e=1}={}){const t=this.editor.model,i=be(t).filter((e=>"numbered"==e.getAttribute("listType")));t.change((t=>{for(const o of i)t.setAttribute("listStart",e>=0?e:1,o)}))}_getValue(){const e=this.editor.model.document.selection.getFirstPosition().parent;return e&&e.is("element","listItem")&&"numbered"==e.getAttribute("listType")?e.getAttribute("listStart"):null}}const Ct="default";class xt extends o.Sy{static get requires(){return[bt]}static get pluginName(){return"ListPropertiesEditing"}constructor(e){super(e),e.config.define("list",{properties:{styles:!0,startIndex:!1,reversed:!1}})}init(){const e=this.editor,t=e.model,i=function(e){const t=[];return e.styles&&t.push({attributeName:"listStyle",defaultValue:Ct,addCommand(e){e.commands.add("listStyle",new _t(e,Ct))},appliesToListItem:()=>!0,setAttributeOnDowncast(e,t,i){t&&t!==Ct?e.setStyle("list-style-type",t,i):e.removeStyle("list-style-type",i)},getAttributeOnUpcast:e=>e.getStyle("list-style-type")||Ct}),e.reversed&&t.push({attributeName:"listReversed",defaultValue:!1,addCommand(e){e.commands.add("listReversed",new vt(e))},appliesToListItem:e=>"numbered"==e.getAttribute("listType"),setAttributeOnDowncast(e,t,i){t?e.setAttribute("reversed","reversed",i):e.removeAttribute("reversed",i)},getAttributeOnUpcast:e=>e.hasAttribute("reversed")}),e.startIndex&&t.push({attributeName:"listStart",defaultValue:1,addCommand(e){e.commands.add("listStart",new yt(e))},appliesToListItem:e=>"numbered"==e.getAttribute("listType"),setAttributeOnDowncast(e,t,i){0==t||t>1?e.setAttribute("start",t,i):e.removeAttribute("start",i)},getAttributeOnUpcast(e){const t=e.getAttribute("start");return t>=0?t:1}}),t}(e.config.get("list.properties"));t.schema.extend("listItem",{allowAttributes:i.map((e=>e.attributeName))});for(const t of i)t.addCommand(e);var o;this.listenTo(e.commands.get("indentList"),"_executeCleanup",function(e,t){return(i,o)=>{const n=o[0],r=n.getAttribute("listIndent"),s=o.filter((e=>e.getAttribute("listIndent")===r));let a=null;n.previousSibling.getAttribute("listIndent")+1!==r&&(a=me(n.previousSibling,{sameIndent:!0,direction:"backward",listIndent:r})),e.model.change((e=>{for(const i of s)for(const o of t)if(o.appliesToListItem(i)){const t=null==a?o.defaultValue:a.getAttribute(o.attributeName);e.setAttribute(o.attributeName,t,i)}}))}}(e,i)),this.listenTo(e.commands.get("outdentList"),"_executeCleanup",function(e,t){return(i,o)=>{if(!(o=o.reverse().filter((e=>e.is("element","listItem")))).length)return;const n=o[0].getAttribute("listIndent"),r=o[0].getAttribute("listType");let s=o[0].previousSibling;if(s.is("element","listItem"))for(;s.getAttribute("listIndent")!==n;)s=s.previousSibling;else s=null;s||(s=o[o.length-1].nextSibling),s&&s.is("element","listItem")&&s.getAttribute("listType")===r&&e.model.change((e=>{const i=o.filter((e=>e.getAttribute("listIndent")===n));for(const o of i)for(const i of t)if(i.appliesToListItem(o)){const t=i.attributeName,n=s.getAttribute(t);e.setAttribute(t,n,o)}}))}}(e,i)),this.listenTo(e.commands.get("bulletedList"),"_executeCleanup",Tt(e)),this.listenTo(e.commands.get("numberedList"),"_executeCleanup",Tt(e)),t.document.registerPostFixer(function(e,t){return i=>{let o=!1;const n=St(e.model.document.differ.getChanges()).filter((e=>"todo"!==e.getAttribute("listType")));if(!n.length)return o;let r=n[n.length-1].nextSibling;if((!r||!r.is("element","listItem"))&&(r=n[0].previousSibling,r)){const e=n[0].getAttribute("listIndent");for(;r.is("element","listItem")&&r.getAttribute("listIndent")!==e&&(r=r.previousSibling,r););}for(const e of t){const t=e.attributeName;for(const s of n)if(e.appliesToListItem(s))if(s.hasAttribute(t)){const n=s.previousSibling;Et(n,s,e.attributeName)&&(i.setAttribute(t,n.getAttribute(t),s),o=!0)}else At(r,s,e)?i.setAttribute(t,r.getAttribute(t),s):i.setAttribute(t,e.defaultValue,s),o=!0;else i.removeAttribute(t,s)}return o}}(e,i)),e.conversion.for("upcast").add((o=i,e=>{e.on("element:li",((e,t,i)=>{if(!t.modelRange)return;const n=t.viewItem.parent,r=t.modelRange.start.nodeAfter||t.modelRange.end.nodeBefore;for(const e of o)if(e.appliesToListItem(r)){const t=e.getAttributeOnUpcast(n);i.writer.setAttribute(e.attributeName,t,r)}}),{priority:"low"})})),e.conversion.for("downcast").add(function(e){return t=>{for(const i of e)t.on(`attribute:${i.attributeName}:listItem`,((e,t,o)=>{const n=o.writer,r=t.item,s=me(r.previousSibling,{sameIndent:!0,listIndent:r.getAttribute("listIndent"),direction:"backward"}),a=o.mapper.toViewElement(r);var l,c;l=r,(c=s)&&l.getAttribute("listType")===c.getAttribute("listType")&&l.getAttribute("listIndent")===c.getAttribute("listIndent")&&l.getAttribute("listStyle")===c.getAttribute("listStyle")&&l.getAttribute("listReversed")===c.getAttribute("listReversed")&&l.getAttribute("listStart")===c.getAttribute("listStart")||n.breakContainer(n.createPositionBefore(a)),i.setAttributeOnDowncast(n,t.attributeNewValue,a.parent)}),{priority:"low"})}}(i)),this._mergeListAttributesWhileMergingLists(i)}afterInit(){const e=this.editor;e.commands.get("todoList")&&e.model.document.registerPostFixer(function(e){return t=>{const i=St(e.model.document.differ.getChanges()).filter((e=>"todo"===e.getAttribute("listType")&&(e.hasAttribute("listStyle")||e.hasAttribute("listReversed")||e.hasAttribute("listStart"))));if(!i.length)return!1;for(const e of i)t.removeAttribute("listStyle",e),t.removeAttribute("listReversed",e),t.removeAttribute("listStart",e);return!0}}(e))}_mergeListAttributesWhileMergingLists(e){const t=this.editor.model;let i;this.listenTo(t,"deleteContent",((e,[t])=>{const o=t.getFirstPosition(),n=t.getLastPosition();if(o.parent===n.parent)return;if(!o.parent.is("element","listItem"))return;const r=n.parent.nextSibling;if(!r||!r.is("element","listItem"))return;const s=me(o.parent,{sameIndent:!0,listIndent:r.getAttribute("listIndent")});s&&s.getAttribute("listType")===r.getAttribute("listType")&&(i=s)}),{priority:"high"}),this.listenTo(t,"deleteContent",(()=>{i&&(t.change((t=>{const o=me(i.nextSibling,{sameIndent:!0,listIndent:i.getAttribute("listIndent"),direction:"forward"});if(!o)return void(i=null);const n=[o,...fe(t.createPositionAt(o,0),"forward")];for(const o of n)for(const n of e)if(n.appliesToListItem(o)){const e=n.attributeName,r=i.getAttribute(e);t.setAttribute(e,r,o)}})),i=null)}),{priority:"low"})}}function At(e,t,i){if(!e)return!1;const o=e.getAttribute(i.attributeName);return!!o&&o!=i.defaultValue&&e.getAttribute("listType")===t.getAttribute("listType")}function Et(e,t,i){if(!e||!e.is("element","listItem"))return!1;if(t.getAttribute("listType")!==e.getAttribute("listType"))return!1;const o=e.getAttribute("listIndent");if(o<1||o!==t.getAttribute("listIndent"))return!1;const n=e.getAttribute(i);return!(!n||n===t.getAttribute(i))}function Tt(e){return(t,i)=>{i=i.filter((e=>e.is("element","listItem"))),e.model.change((e=>{for(const t of i)e.removeAttribute("listStyle",t)}))}}function St(e){const t=[];for(const i of e){const e=Pt(i);e&&e.is("element","listItem")&&t.push(e)}return t}function Pt(e){return"attribute"===e.type?e.range.start.nodeAfter:"insert"===e.type?e.position.nodeAfter:null}class It extends o.Sy{static get requires(){return[xt,Je]}static get pluginName(){return"ListProperties"}}const Vt="todoListChecked";class Rt extends o.mY{constructor(e){super(e),this._selectedElements=[],this.on("execute",(()=>{this.refresh()}),{priority:"highest"})}refresh(){this._selectedElements=this._getSelectedItems(),this.value=this._selectedElements.every((e=>!!e.getAttribute(Vt))),this.isEnabled=!!this._selectedElements.length}_getSelectedItems(){const e=this.editor.model,t=e.schema,i=e.document.selection.getFirstRange(),o=i.start.parent,n=[];t.checkAttribute(o,Vt)&&n.push(o);for(const e of i.getItems())t.checkAttribute(e,Vt)&&!n.includes(e)&&n.push(e);return n}execute(e={}){this.editor.model.change((t=>{for(const i of this._selectedElements)(void 0===e.forceValue?!this.value:e.forceValue)?t.setAttribute(Vt,!0,i):t.removeAttribute(Vt,i)}))}}const Ot=(e,t,i)=>{const o=t.modelCursor,n=o.parent,r=t.viewItem;if("checkbox"!=r.getAttribute("type")||"listItem"!=n.name||!o.isAtStart)return;if(!i.consumable.consume(r,{name:!0}))return;const s=i.writer;s.setAttribute("listType","todo",n),t.viewItem.hasAttribute("checked")&&s.setAttribute("todoListChecked",!0,n),t.modelRange=s.createRange(o)};function Bt(e){return(t,i)=>{const o=i.modelPosition,n=o.parent;if(!n.is("element","listItem")||"todo"!=n.getAttribute("listType"))return;const r=Nt(i.mapper.toViewElement(n),e);r&&(i.viewPosition=i.mapper.findPositionIn(r,o.offset))}}function Mt(e,t,i,o){return t.createUIElement("label",{class:"todo-list__label",contenteditable:!1},(function(t){const n=(0,s.az)(document,"input",{type:"checkbox",tabindex:"-1"});i&&n.setAttribute("checked","checked"),n.addEventListener("change",(()=>o(e)));const r=this.toDomElement(t);return r.appendChild(n),r}))}function Nt(e,t){const i=t.createRangeIn(e);for(const e of i)if(e.item.is("containerElement","span")&&e.item.hasClass("todo-list__label__description"))return e.item}const zt=(0,s.Zz)("Ctrl+Enter");class Dt extends o.Sy{static get pluginName(){return"TodoListEditing"}static get requires(){return[bt]}init(){const e=this.editor,{editing:t,data:i,model:o}=e;o.schema.extend("listItem",{allowAttributes:["todoListChecked"]}),o.schema.addAttributeCheck(((e,t)=>{const i=e.last;if("todoListChecked"==t&&"listItem"==i.name&&"todo"!=i.getAttribute("listType"))return!1})),e.commands.add("todoList",new et(e,"todo"));const n=new Rt(e);var r,a;e.commands.add("checkTodoList",n),e.commands.add("todoListCheck",n),i.downcastDispatcher.on("insert:listItem",function(e){return(t,i,o)=>{const n=o.consumable;if(!n.test(i.item,"insert")||!n.test(i.item,"attribute:listType")||!n.test(i.item,"attribute:listIndent"))return;if("todo"!=i.item.getAttribute("listType"))return;const r=i.item;n.consume(r,"insert"),n.consume(r,"attribute:listType"),n.consume(r,"attribute:listIndent"),n.consume(r,"attribute:todoListChecked");const s=o.writer,a=ce(r,o);s.addClass("todo-list",a.parent);const l=s.createContainerElement("label",{class:"todo-list__label"}),c=s.createEmptyElement("input",{type:"checkbox",disabled:"disabled"}),d=s.createContainerElement("span",{class:"todo-list__label__description"});r.getAttribute("todoListChecked")&&s.setAttribute("checked","checked",c),s.insert(s.createPositionAt(a,0),l),s.insert(s.createPositionAt(l,0),c),s.insert(s.createPositionAfter(c),d),de(r,a,o,e)}}(o),{priority:"high"}),i.upcastDispatcher.on("element:input",Ot,{priority:"high"}),t.downcastDispatcher.on("insert:listItem",function(e,t){return(i,o,n)=>{const r=n.consumable;if(!r.test(o.item,"insert")||!r.test(o.item,"attribute:listType")||!r.test(o.item,"attribute:listIndent"))return;if("todo"!=o.item.getAttribute("listType"))return;const s=o.item;r.consume(s,"insert"),r.consume(s,"attribute:listType"),r.consume(s,"attribute:listIndent"),r.consume(s,"attribute:todoListChecked");const a=n.writer,l=ce(s,n),c=!!s.getAttribute("todoListChecked"),d=Mt(s,a,c,t),u=a.createContainerElement("span",{class:"todo-list__label__description"});a.addClass("todo-list",l.parent),a.insert(a.createPositionAt(l,0),d),a.insert(a.createPositionAfter(d),u),de(s,l,n,e)}}(o,(e=>this._handleCheckmarkChange(e))),{priority:"high"}),t.downcastDispatcher.on("attribute:listType:listItem",(r=e=>this._handleCheckmarkChange(e),a=t.view,(e,t,i)=>{if(!i.consumable.consume(t.item,e.name))return;const o=i.mapper.toViewElement(t.item),n=i.writer,s=function(e,t){const i=t.createRangeIn(e);for(const e of i)if(e.item.is("uiElement","label"))return e.item}(o,a);if("todo"==t.attributeNewValue){const e=!!t.item.getAttribute("todoListChecked"),i=Mt(t.item,n,e,r),s=n.createContainerElement("span",{class:"todo-list__label__description"}),a=n.createRangeIn(o),l=pe(o),c=he(a.start),d=l?n.createPositionBefore(l):a.end,u=n.createRange(c,d);n.addClass("todo-list",o.parent),n.move(u,n.createPositionAt(s,0)),n.insert(n.createPositionAt(o,0),i),n.insert(n.createPositionAfter(i),s)}else if("todo"==t.attributeOldValue){const e=Nt(o,a);n.removeClass("todo-list",o.parent),n.remove(s),n.move(n.createRangeIn(e),n.createPositionBefore(e)),n.remove(e)}})),t.downcastDispatcher.on("attribute:todoListChecked:listItem",function(e){return(t,i,o)=>{if("todo"!=i.item.getAttribute("listType"))return;if(!o.consumable.consume(i.item,"attribute:todoListChecked"))return;const{mapper:n,writer:r}=o,s=!!i.item.getAttribute("todoListChecked"),a=n.toViewElement(i.item).getChild(0),l=Mt(i.item,r,s,e);r.insert(r.createPositionAfter(a),l),r.remove(a)}}((e=>this._handleCheckmarkChange(e)))),t.mapper.on("modelToViewPosition",Bt(t.view)),i.mapper.on("modelToViewPosition",Bt(t.view)),this.listenTo(t.view.document,"arrowKey",function(e,t){return(i,o)=>{if("left"!=(0,s.mA)(o.keyCode,t.contentLanguageDirection))return;const n=e.schema,r=e.document.selection;if(!r.isCollapsed)return;const a=r.getFirstPosition(),l=a.parent;if("listItem"===l.name&&"todo"==l.getAttribute("listType")&&a.isAtStart){const t=n.getNearestSelectionRange(e.createPositionBefore(l),"backward");t&&e.change((e=>e.setSelection(t))),o.preventDefault(),o.stopPropagation(),i.stop()}}}(o,e.locale),{context:"li"}),this.listenTo(t.view.document,"keydown",((t,i)=>{(0,s.Cq)(i)===zt&&(e.execute("checkTodoList"),t.stop())}),{priority:"high"});const l=new Set;this.listenTo(o,"applyOperation",((e,t)=>{const i=t[0];if("rename"==i.type&&"listItem"==i.oldName){const e=i.position.nodeAfter;e.hasAttribute("todoListChecked")&&l.add(e)}else if("changeAttribute"==i.type&&"listType"==i.key&&"todo"===i.oldValue)for(const e of i.range.getItems())e.hasAttribute("todoListChecked")&&"todo"!==e.getAttribute("listType")&&l.add(e)})),o.document.registerPostFixer((e=>{let t=!1;for(const i of l)e.removeAttribute("todoListChecked",i),t=!0;return l.clear(),t}))}_handleCheckmarkChange(e){const t=this.editor,i=t.model,o=Array.from(i.document.selection.getRanges());i.change((i=>{i.setSelection(e,"end"),t.execute("checkTodoList"),i.setSelection(o)}))}}class Lt extends o.Sy{static get pluginName(){return"TodoListUI"}init(){const e=this.editor.t;ge(this.editor,"todoList",e("To-do List"),'<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="m2.315 14.705 2.224-2.24a.689.689 0 0 1 .963 0 .664.664 0 0 1 0 .949L2.865 16.07a.682.682 0 0 1-.112.089.647.647 0 0 1-.852-.051L.688 14.886a.635.635 0 0 1 0-.903.647.647 0 0 1 .91 0l.717.722zm5.185.045a.75.75 0 0 1 .75-.75h9.5a.75.75 0 1 1 0 1.5h-9.5a.75.75 0 0 1-.75-.75zM2.329 5.745l2.21-2.226a.689.689 0 0 1 .963 0 .664.664 0 0 1 0 .95L2.865 7.125a.685.685 0 0 1-.496.196.644.644 0 0 1-.468-.187L.688 5.912a.635.635 0 0 1 0-.903.647.647 0 0 1 .91 0l.73.736zM7.5 5.75A.75.75 0 0 1 8.25 5h9.5a.75.75 0 1 1 0 1.5h-9.5a.75.75 0 0 1-.75-.75z"/></svg>')}}var Ft=i(9292),Wt={attributes:{"data-cke":!0}};Wt.setAttributes=Y(),Wt.insert=J().bind(null,"head"),Wt.domAPI=K(),Wt.insertStyleElement=ee(),$()(Ft.Z,Wt),Ft.Z&&Ft.Z.locals&&Ft.Z.locals;class Zt extends o.Sy{static get requires(){return[Dt,Lt]}static get pluginName(){return"TodoList"}}},9829:(e,t,i)=>{"use strict";i.r(t),i.d(t,{Mention:()=>Z,MentionEditing:()=>s,MentionUI:()=>O});var o=i(6854),n=i(6553);class r extends o.mY{refresh(){const e=this.editor.model,t=e.document;this.isEnabled=e.schema.checkAttributeInSelection(t.selection,"mention")}execute(e){const t=this.editor.model,i=t.document.selection,o="string"==typeof e.mention?{id:e.mention}:e.mention,r=o.id,s=e.range||i.getFirstRange(),l=e.text||r,c=a({_text:l,id:r},o);if(1!=e.marker.length)throw new n.Bb("mentioncommand-incorrect-marker",this);if(r.charAt(0)!=e.marker)throw new n.Bb("mentioncommand-incorrect-id",this);t.change((e=>{const o=(0,n.qL)(i.getAttributes()),r=new Map(o.entries());r.set("mention",c),t.insertContent(e.createText(l,r),s),t.insertContent(e.createText(" ",o),s.start.getShiftedBy(l.length))}))}}class s extends o.Sy{static get pluginName(){return"MentionEditing"}init(){const e=this.editor,t=e.model,i=t.document;t.schema.extend("$text",{allowAttributes:"mention"}),e.conversion.for("upcast").elementToAttribute({view:{name:"span",key:"data-mention",classes:"mention"},model:{key:"mention",value:e=>l(e)}}),e.conversion.for("downcast").attributeToElement({model:"mention",view:d}),e.conversion.for("downcast").add(c),i.registerPostFixer((e=>function(e,t,i){const o=t.differ.getChanges();let n=!1;for(const t of o){if("attribute"==t.type)continue;const o=t.position;if("$text"==t.name){const t=o.textNode&&o.textNode.nextSibling;n=h(o.textNode,e)||n,n=h(t,e)||n,n=h(o.nodeBefore,e)||n,n=h(o.nodeAfter,e)||n}if("$text"!=t.name&&"insert"==t.type){const t=o.nodeAfter;for(const i of e.createRangeIn(t).getItems())n=h(i,e)||n}if("insert"==t.type&&i.isInline(t.name)){const t=o.nodeAfter&&o.nodeAfter.nextSibling;n=h(o.nodeBefore,e)||n,n=h(t,e)||n}}return n}(e,i,t.schema))),i.registerPostFixer((e=>function(e,t){const i=t.differ.getChanges();let o=!1;for(const t of i)if("attribute"===t.type&&"mention"!=t.attributeKey){const i=t.range.start.nodeBefore,n=t.range.end.nodeAfter;for(const r of[i,n])u(r)&&r.getAttribute(t.attributeKey)!=t.attributeNewValue&&(e.setAttribute(t.attributeKey,t.attributeNewValue,r),o=!0)}return o}(e,i))),i.registerPostFixer((e=>function(e,t){const i=t.selection,o=i.focus;return!!(i.isCollapsed&&i.hasAttribute("mention")&&function(e){const t=e.isAtStart;return e.nodeBefore&&e.nodeBefore.is("$text")||t}(o))&&(e.removeSelectionAttribute("mention"),!0)}(e,i))),e.commands.add("mention",new r(e))}}function a(e,t){return Object.assign({uid:(0,n.hQ)()},e,t||{})}function l(e,t){const i=e.getAttribute("data-mention"),o=e.getChild(0);if(o)return a({id:i,_text:o.data},t)}function c(e){e.on("attribute:mention",((e,t,i)=>{const o=t.attributeNewValue;if(!t.item.is("$textProxy")||!o)return;const n=t.range.start;(n.textNode||n.nodeAfter).data!=o._text&&i.consumable.consume(t.item,e.name)}),{priority:"highest"})}function d(e,{writer:t}){if(!e)return;const i={class:"mention","data-mention":e.id},o={id:e.uid,priority:20};return t.createAttributeElement("span",i,o)}function u(e){return!(!e||!e.is("$text")&&!e.is("$textProxy")||!e.hasAttribute("mention"))&&e.data!=e.getAttribute("mention")._text}function h(e,t){return!!u(e)&&(t.removeAttribute("mention",e),!0)}var m=i(7095),g=i(5187),p=i(6682),f=i(3379),b=i.n(f),w=i(9037),k=i.n(w),_=i(569),v=i.n(_),y=i(8575),C=i.n(y),x=i(9216),A=i.n(x),E=i(9139),T={attributes:{"data-cke":!0}};T.setAttributes=C(),T.insert=v().bind(null,"head"),T.domAPI=k(),T.insertStyleElement=A(),b()(E.Z,T),E.Z&&E.Z.locals&&E.Z.locals;class S extends m.Bv{constructor(e){super(e),this.extendTemplate({attributes:{class:["ck-mentions"],tabindex:"-1"}})}selectFirst(){this.select(0)}selectNext(){const e=this.selected,t=this.items.getIndex(e);this.select(t+1)}selectPrevious(){const e=this.selected,t=this.items.getIndex(e);this.select(t-1)}select(e){let t=0;e>0&&e<this.items.length?t=e:e<0&&(t=this.items.length-1);const i=this.items.get(t);this.selected!==i&&(this.selected&&this.selected.removeHighlight(),i.highlight(),this.selected=i,this._isItemVisibleInScrolledArea(i)||(this.element.scrollTop=i.element.offsetTop))}executeSelected(){this.selected.fire("execute")}_isItemVisibleInScrolledArea(e){return new n.UL(this.element).contains(new n.UL(e.element))}}class P extends m.G7{constructor(e,t){super(e),this.template=void 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r=["border-top-width","border-top-color","border-top-style","border-bottom-width","border-bottom-color","border-bottom-style","border-right-width","border-right-color","border-right-style","border-left-width","border-left-color","border-left-style"].filter((e=>t.viewItem.hasStyle(e)));if(!r.length)return;const s={styles:r};if(!n.consumable.test(t.viewItem,s))return;const a=[...t.modelRange.getItems({shallow:!0})].pop();n.consumable.consume(t.viewItem,s);const l={style:t.viewItem.getNormalizedStyle("border-style"),color:t.viewItem.getNormalizedStyle("border-color"),width:t.viewItem.getNormalizedStyle("border-width")},d={style:c(l.style),color:c(l.color),width:c(l.width)};d.style!==o.style&&n.writer.setAttribute(i.style,d.style,a),d.color!==o.color&&n.writer.setAttribute(i.color,d.color,a),d.width!==o.width&&n.writer.setAttribute(i.width,d.width,a)}))))}function a(e,t){const{modelElement:i,modelAttribute:o,styleName:n}=t;e.for("downcast").attributeToAttribute({model:{name:i,key:o},view:e=>({key:"style",value:{[n]:e}})})}function l(e,t){const{modelAttribute:i,styleName:o}=t;e.for("downcast").add((e=>e.on(`attribute:${i}:table`,((e,t,i)=>{const{item:n,attributeNewValue:r}=t,{mapper:s,writer:a}=i;if(!i.consumable.consume(t.item,e.name))return;const l=[...s.toViewElement(n).getChildren()].find((e=>e.is("element","table")));r?a.setStyle(o,r,l):a.removeStyle(o,l)}))))}function c(e){if(!e)return;const t=["top","right","bottom","left"];if(!t.every((t=>e[t])))return e;const i=e.top;return t.every((t=>e[t]===i))?i:e}function d(e,t,i,o,n=1){null!=t&&null!=n&&t>n?o.setAttribute(e,t,i):o.removeAttribute(e,i)}function u(e,t,i={}){const o=e.createElement("tableCell",i);return e.insertElement("paragraph",o),e.insert(o,t),o}function h(e,t){const i=t.parent.parent,o=parseInt(i.getAttribute("headingColumns")||"0"),{column:n}=e.getCellLocation(t);return!!o&&n<o}function m(e,t,i){const{modelAttribute:o}=i;e.extend("tableCell",{allowAttributes:[o]}),r(t,{viewElement:/^(td|th)$/,...i}),a(t,{modelElement:"tableCell",...i})}var g=i(6553);function p(e){return t=>{t.on(`element:${e}`,((e,t,{writer:i})=>{if(!t.modelRange)return;const o=t.modelRange.start.nodeAfter,n=i.createPositionAt(o,0);if(t.viewItem.isEmpty)return void i.insertElement("paragraph",n);const r=Array.from(o.getChildren());if(r.every((e=>e.is("element","$marker")))){const e=i.createElement("paragraph");i.insert(e,i.createPositionAt(o,0));for(const t of r)i.move(i.createRangeOn(t),i.createPositionAt(e,"end"))}}),{priority:"low"})}}function f(e){let t=0,i=0;const o=Array.from(e.getChildren()).filter((e=>"th"===e.name||"td"===e.name));for(;i<o.length&&"th"===o[i].name;){const e=o[i];t+=parseInt(e.getAttribute("colspan")||"1"),i++}return t}class b{constructor(e,t={}){this._table=e,this._startRow=void 0!==t.row?t.row:t.startRow||0,this._endRow=void 0!==t.row?t.row:t.endRow,this._startColumn=void 0!==t.column?t.column:t.startColumn||0,this._endColumn=void 0!==t.column?t.column:t.endColumn,this._includeAllSlots=!!t.includeAllSlots,this._skipRows=new Set,this._row=0,this._rowIndex=0,this._column=0,this._cellIndex=0,this._spannedCells=new Map,this._nextCellAtColumn=-1}[Symbol.iterator](){return this}next(){const e=this._table.getChild(this._rowIndex);if(!e||this._isOverEndRow())return{done:!0,value:void 0};if(!e.is("element","tableRow"))return this._rowIndex++,this.next();if(this._isOverEndColumn())return this._advanceToNextRow();let t=null;const i=this._getSpanned();if(i)this._includeAllSlots&&!this._shouldSkipSlot()&&(t=this._formatOutValue(i.cell,i.row,i.column));else{const i=e.getChild(this._cellIndex);if(!i)return this._advanceToNextRow();const o=parseInt(i.getAttribute("colspan")||"1"),n=parseInt(i.getAttribute("rowspan")||"1");(o>1||n>1)&&this._recordSpans(i,n,o),this._shouldSkipSlot()||(t=this._formatOutValue(i)),this._nextCellAtColumn=this._column+o}return this._column++,this._column==this._nextCellAtColumn&&this._cellIndex++,t||this.next()}skipRow(e){this._skipRows.add(e)}_advanceToNextRow(){return this._row++,this._rowIndex++,this._column=0,this._cellIndex=0,this._nextCellAtColumn=-1,this.next()}_isOverEndRow(){return void 0!==this._endRow&&this._row>this._endRow}_isOverEndColumn(){return void 0!==this._endColumn&&this._column>this._endColumn}_formatOutValue(e,t=this._row,i=this._column){return{done:!1,value:new w(this,e,t,i)}}_shouldSkipSlot(){const e=this._skipRows.has(this._row),t=this._row<this._startRow,i=this._column<this._startColumn,o=void 0!==this._endColumn&&this._column>this._endColumn;return e||t||i||o}_getSpanned(){const e=this._spannedCells.get(this._row);return e&&e.get(this._column)||null}_recordSpans(e,t,i){const o={cell:e,row:this._row,column:this._column};for(let e=this._row;e<this._row+t;e++)for(let t=this._column;t<this._column+i;t++)e==this._row&&t==this._column||this._markSpannedCell(e,t,o)}_markSpannedCell(e,t,i){this._spannedCells.has(e)||this._spannedCells.set(e,new Map),this._spannedCells.get(e).set(t,i)}}class w{constructor(e,t,i,o){this.cell=t,this.row=e._row,this.column=e._column,this.cellAnchorRow=i,this.cellAnchorColumn=o,this._cellIndex=e._cellIndex,this._rowIndex=e._rowIndex,this._table=e._table}get isAnchor(){return this.row===this.cellAnchorRow&&this.column===this.cellAnchorColumn}get cellWidth(){return parseInt(this.cell.getAttribute("colspan")||"1")}get cellHeight(){return parseInt(this.cell.getAttribute("rowspan")||"1")}get rowIndex(){return this._rowIndex}getPositionBefore(){return this._table.root.document.model.createPositionAt(this._table.getChild(this.row),this._cellIndex)}}function k(e,t){return(i,{writer:o})=>{const r=i.getAttribute("headingRows")||0,s=o.createContainerElement("table",null,[]),a=o.createContainerElement("figure",{class:"table"},s);r>0&&o.insert(o.createPositionAt(s,"end"),o.createContainerElement("thead",null,o.createSlot((e=>e.is("element","tableRow")&&e.index<r)))),r<e.getRows(i)&&o.insert(o.createPositionAt(s,"end"),o.createContainerElement("tbody",null,o.createSlot((e=>e.is("element","tableRow")&&e.index>=r))));for(const{positionOffset:e,filter:i}of t.additionalSlots)o.insert(o.createPositionAt(s,e),o.createSlot(i));return o.insert(o.createPositionAt(s,"after"),o.createSlot((e=>!e.is("element","tableRow")&&!t.additionalSlots.some((({filter:t})=>t(e)))))),t.asWidget?function(e,t){return t.setCustomProperty("table",!0,e),(0,n.XC)(e,t,{hasSelectionHandle:!0})}(a,o):a}}function _(e={}){return(t,{writer:i})=>{const o=t.parent,r=o.parent,s=r.getChildIndex(o),a=new b(r,{row:s}),l=r.getAttribute("headingRows")||0,c=r.getAttribute("headingColumns")||0;let d=null;for(const o of a)if(o.cell==t){const t=o.row<l||o.column<c?"th":"td";d=e.asWidget?(0,n.sC)(i.createEditableElement(t),i):i.createContainerElement(t);break}return d}}function v(e={}){return(t,{writer:i})=>{if(!t.parent.is("element","tableCell"))return null;if(!y(t))return null;if(e.asWidget)return i.createContainerElement("span",{class:"ck-table-bogus-paragraph"});{const e=i.createContainerElement("p");return i.setCustomProperty("dataPipeline:transparentRendering",!0,e),e}}}function y(e){return 1==e.parent.childCount&&!!e.getAttributeKeys().next().done}class C extends o.mY{refresh(){const e=this.editor.model,t=e.document.selection,i=e.schema;this.isEnabled=function(e,t){const i=e.getFirstPosition().parent,o=i===i.root?i:i.parent;return t.checkChild(o,"table")}(t,i)}execute(e={}){const t=this.editor,i=t.model,o=t.plugins.get("TableUtils"),n=t.config.get("table.defaultHeadings.rows"),r=t.config.get("table.defaultHeadings.columns");void 0===e.headingRows&&n&&(e.headingRows=n),void 0===e.headingColumns&&r&&(e.headingColumns=r),i.change((t=>{const n=o.createTable(t,e);i.insertObject(n,null,null,{findOptimalPosition:"auto"}),t.setSelection(t.createPositionAt(n.getNodeByPath([0,0,0]),0))}))}}class x extends o.mY{constructor(e,t={}){super(e),this.order=t.order||"below"}refresh(){const e=this.editor.model.document.selection,t=!!this.editor.plugins.get("TableUtils").getSelectionAffectedTableCells(e).length;this.isEnabled=t}execute(){const e=this.editor,t=e.model.document.selection,i=e.plugins.get("TableUtils"),o="above"===this.order,n=i.getSelectionAffectedTableCells(t),r=i.getRowIndexes(n),s=o?r.first:r.last,a=n[0].findAncestor("table");i.insertRows(a,{at:o?s:s+1,copyStructureFromAbove:!o})}}class A extends o.mY{constructor(e,t={}){super(e),this.order=t.order||"right"}refresh(){const e=this.editor.model.document.selection,t=!!this.editor.plugins.get("TableUtils").getSelectionAffectedTableCells(e).length;this.isEnabled=t}execute(){const e=this.editor,t=e.model.document.selection,i=e.plugins.get("TableUtils"),o="left"===this.order,n=i.getSelectionAffectedTableCells(t),r=i.getColumnIndexes(n),s=o?r.first:r.last,a=n[0].findAncestor("table");i.insertColumns(a,{columns:1,at:o?s:s+1})}}class E extends o.mY{constructor(e,t={}){super(e),this.direction=t.direction||"horizontally"}refresh(){const e=this.editor.plugins.get("TableUtils").getSelectionAffectedTableCells(this.editor.model.document.selection);this.isEnabled=1===e.length}execute(){const e=this.editor.plugins.get("TableUtils"),t=e.getSelectionAffectedTableCells(this.editor.model.document.selection)[0];"horizontally"===this.direction?e.splitCellHorizontally(t,2):e.splitCellVertically(t,2)}}function T(e,t,i){const{startRow:o,startColumn:n,endRow:r,endColumn:s}=t,a=i.createElement("table"),l=r-o+1;for(let e=0;e<l;e++)i.insertElement("tableRow",a,"end");const c=[...new b(e,{startRow:o,endRow:r,startColumn:n,endColumn:s,includeAllSlots:!0})];for(const{row:e,column:t,cell:l,isAnchor:d,cellAnchorRow:h,cellAnchorColumn:m}of c){const c=e-o,g=a.getChild(c);if(d){const o=i.cloneElement(l);i.append(o,g),R(o,e,t,r,s,i)}else(h<o||m<n)&&u(i,i.createPositionAt(g,"end"))}return function(e,t,i,o,n){const r=parseInt(t.getAttribute("headingRows")||"0");r>0&&d("headingRows",r-i,e,n,0);const s=parseInt(t.getAttribute("headingColumns")||"0");s>0&&d("headingColumns",s-o,e,n,0)}(a,e,o,n,i),a}function S(e,t,i=0){const o=[],n=new b(e,{startRow:i,endRow:t-1});for(const e of n){const{row:i,cellHeight:n}=e;i<t&&t<=i+n-1&&o.push(e)}return o}function P(e,t,i){const o=e.parent,n=o.parent,r=o.index,s=t-r,a={},l=parseInt(e.getAttribute("rowspan"))-s;l>1&&(a.rowspan=l);const c=parseInt(e.getAttribute("colspan")||"1");c>1&&(a.colspan=c);const h=r+s,m=[...new b(n,{startRow:r,endRow:h,includeAllSlots:!0})];let g,p=null;for(const t of m){const{row:o,column:n,cell:r}=t;r===e&&void 0===g&&(g=n),void 0!==g&&g===n&&o===h&&(p=u(i,t.getPositionBefore(),a))}return d("rowspan",s,e,i),p}function I(e,t){const i=[],o=new b(e);for(const e of o){const{column:o,cellWidth:n}=e;o<t&&t<=o+n-1&&i.push(e)}return i}function V(e,t,i,o){const n=i-t,r={},s=parseInt(e.getAttribute("colspan"))-n;s>1&&(r.colspan=s);const a=parseInt(e.getAttribute("rowspan")||"1");a>1&&(r.rowspan=a);const l=u(o,o.createPositionAfter(e),r);return d("colspan",n,e,o),l}function R(e,t,i,o,n,r){const s=parseInt(e.getAttribute("colspan")||"1"),a=parseInt(e.getAttribute("rowspan")||"1");i+s-1>n&&d("colspan",n-i+1,e,r,1),t+a-1>o&&d("rowspan",o-t+1,e,r,1)}function O(e,t){const i=t.getColumns(e),o=new Array(i).fill(0);for(const{column:t}of new b(e))o[t]++;const n=o.reduce(((e,t,i)=>t?e:[...e,i]),[]);if(n.length>0){const i=n[n.length-1];return t.removeColumns(e,{at:i}),!0}return!1}function B(e,t){const i=[],o=t.getRows(e);for(let t=0;t<o;t++)e.getChild(t).isEmpty&&i.push(t);if(i.length>0){const o=i[i.length-1];return t.removeRows(e,{at:o}),!0}return!1}function M(e,t){O(e,t)||B(e,t)}function N(e,t){const i=Array.from(new b(e,{startColumn:t.firstColumn,endColumn:t.lastColumn,row:t.lastRow}));if(i.every((({cellHeight:e})=>1===e)))return t.lastRow;const o=i[0].cellHeight-1;return t.lastRow+o}function z(e,t){const i=Array.from(new b(e,{startRow:t.firstRow,endRow:t.lastRow,column:t.lastColumn}));if(i.every((({cellWidth:e})=>1===e)))return t.lastColumn;const o=i[0].cellWidth-1;return t.lastColumn+o}class D extends o.mY{constructor(e,t){super(e),this.direction=t.direction,this.isHorizontal="right"==this.direction||"left"==this.direction}refresh(){const e=this._getMergeableCell();this.value=e,this.isEnabled=!!e}execute(){const e=this.editor.model,t=e.document,i=this.editor.plugins.get("TableUtils").getTableCellsContainingSelection(t.selection)[0],o=this.value,n=this.direction;e.change((e=>{const t="right"==n||"down"==n,r=t?i:o,s=t?o:i,a=s.parent;!function(e,t,i){L(e)||(L(t)&&i.remove(i.createRangeIn(t)),i.move(i.createRangeIn(e),i.createPositionAt(t,"end"))),i.remove(e)}(s,r,e);const l=this.isHorizontal?"colspan":"rowspan",c=parseInt(i.getAttribute(l)||"1"),d=parseInt(o.getAttribute(l)||"1");e.setAttribute(l,c+d,r),e.setSelection(e.createRangeIn(r));const u=this.editor.plugins.get("TableUtils");M(a.findAncestor("table"),u)}))}_getMergeableCell(){const e=this.editor.model.document,t=this.editor.plugins.get("TableUtils"),i=t.getTableCellsContainingSelection(e.selection)[0];if(!i)return;const o=this.isHorizontal?function(e,t,i){const o=e.parent.parent,n="right"==t?e.nextSibling:e.previousSibling,r=(o.getAttribute("headingColumns")||0)>0;if(!n)return;const s="right"==t?e:n,a="right"==t?n:e,{column:l}=i.getCellLocation(s),{column:c}=i.getCellLocation(a),d=parseInt(s.getAttribute("colspan")||"1"),u=h(i,s),m=h(i,a);return r&&u!=m?void 0:l+d===c?n:void 0}(i,this.direction,t):function(e,t,i){const o=e.parent,n=o.parent,r=n.getChildIndex(o);if("down"==t&&r===i.getRows(n)-1||"up"==t&&0===r)return null;const s=parseInt(e.getAttribute("rowspan")||"1"),a=n.getAttribute("headingRows")||0;if(a&&("down"==t&&r+s===a||"up"==t&&r===a))return null;const l=parseInt(e.getAttribute("rowspan")||"1"),c="down"==t?r+l:r,d=[...new b(n,{endRow:c})],u=d.find((t=>t.cell===e)).column,h=d.find((({row:e,cellHeight:i,column:o})=>o===u&&("down"==t?e===c:c===e+i)));return h&&h.cell?h.cell:null}(i,this.direction,t);if(!o)return;const n=this.isHorizontal?"rowspan":"colspan",r=parseInt(i.getAttribute(n)||"1");return parseInt(o.getAttribute(n)||"1")===r?o:void 0}}function L(e){const t=e.getChild(0);return 1==e.childCount&&t.is("element","paragraph")&&t.isEmpty}class F extends o.mY{refresh(){const e=this.editor.plugins.get("TableUtils"),t=e.getSelectionAffectedTableCells(this.editor.model.document.selection),i=t[0];if(i){const o=i.findAncestor("table"),n=e.getRows(o)-1,r=e.getRowIndexes(t),s=0===r.first&&r.last===n;this.isEnabled=!s}else this.isEnabled=!1}execute(){const e=this.editor.model,t=this.editor.plugins.get("TableUtils"),i=t.getSelectionAffectedTableCells(e.document.selection),o=t.getRowIndexes(i),n=i[0],r=n.findAncestor("table"),s=t.getCellLocation(n).column;e.change((e=>{const i=o.last-o.first+1;t.removeRows(r,{at:o.first,rows:i});const n=function(e,t,i,o){const n=e.getChild(Math.min(t,o-1));let r=n.getChild(0),s=0;for(const e of n.getChildren()){if(s>i)return r;r=e,s+=parseInt(e.getAttribute("colspan")||"1")}return r}(r,o.first,s,t.getRows(r));e.setSelection(e.createPositionAt(n,0))}))}}class W extends o.mY{refresh(){const e=this.editor.plugins.get("TableUtils"),t=e.getSelectionAffectedTableCells(this.editor.model.document.selection),i=t[0];if(i){const o=i.findAncestor("table"),n=e.getColumns(o),{first:r,last:s}=e.getColumnIndexes(t);this.isEnabled=s-r<n-1}else this.isEnabled=!1}execute(){const e=this.editor.plugins.get("TableUtils"),[t,i]=function(e,t){const i=t.getSelectionAffectedTableCells(e),o=i[0],n=i.pop(),r=[o,n];return o.isBefore(n)?r:r.reverse()}(this.editor.model.document.selection,e),o=t.parent.parent,n=[...new b(o)],r={first:n.find((e=>e.cell===t)).column,last:n.find((e=>e.cell===i)).column},s=function(e,t,i,o){return parseInt(i.getAttribute("colspan")||"1")>1?i:t.previousSibling||i.nextSibling?i.nextSibling||t.previousSibling:o.first?e.reverse().find((({column:e})=>e<o.first)).cell:e.reverse().find((({column:e})=>e>o.last)).cell}(n,t,i,r);this.editor.model.change((t=>{const i=r.last-r.first+1;e.removeColumns(o,{at:r.first,columns:i}),t.setSelection(t.createPositionAt(s,0))}))}}class Z extends o.mY{refresh(){const e=this.editor.plugins.get("TableUtils"),t=this.editor.model,i=e.getSelectionAffectedTableCells(t.document.selection),o=i.length>0;this.isEnabled=o,this.value=o&&i.every((e=>this._isInHeading(e,e.parent.parent)))}execute(e={}){if(e.forceValue===this.value)return;const t=this.editor.plugins.get("TableUtils"),i=this.editor.model,o=t.getSelectionAffectedTableCells(i.document.selection),n=o[0].findAncestor("table"),{first:r,last:s}=t.getRowIndexes(o),a=this.value?r:s+1,l=n.getAttribute("headingRows")||0;i.change((e=>{if(a){const t=S(n,a,a>l?l:0);for(const{cell:i}of t)P(i,a,e)}d("headingRows",a,n,e,0)}))}_isInHeading(e,t){const i=parseInt(t.getAttribute("headingRows")||"0");return!!i&&e.parent.index<i}}class H extends o.mY{refresh(){const e=this.editor.model,t=this.editor.plugins.get("TableUtils"),i=t.getSelectionAffectedTableCells(e.document.selection),o=i.length>0;this.isEnabled=o,this.value=o&&i.every((e=>h(t,e)))}execute(e={}){if(e.forceValue===this.value)return;const t=this.editor.plugins.get("TableUtils"),i=this.editor.model,o=t.getSelectionAffectedTableCells(i.document.selection),n=o[0].findAncestor("table"),{first:r,last:s}=t.getColumnIndexes(o),a=this.value?r:s+1;i.change((e=>{if(a){const t=I(n,a);for(const{cell:i,column:o}of t)V(i,o,a,e)}d("headingColumns",a,n,e,0)}))}}class j extends o.Sy{static get pluginName(){return"TableUtils"}init(){this.decorate("insertColumns"),this.decorate("insertRows")}getCellLocation(e){const t=e.parent,i=t.parent,o=i.getChildIndex(t),n=new b(i,{row:o});for(const{cell:t,row:i,column:o}of n)if(t===e)return{row:i,column:o}}createTable(e,t){const i=e.createElement("table"),o=t.rows||2,n=t.columns||2;return U(e,i,0,o,n),t.headingRows&&d("headingRows",Math.min(t.headingRows,o),i,e,0),t.headingColumns&&d("headingColumns",Math.min(t.headingColumns,n),i,e,0),i}insertRows(e,t={}){const i=this.editor.model,o=t.at||0,n=t.rows||1,r=void 0!==t.copyStructureFromAbove,s=t.copyStructureFromAbove?o-1:o,a=this.getRows(e),l=this.getColumns(e);if(o>a)throw new g.Bb("tableutils-insertrows-insert-out-of-range",this,{options:t});i.change((t=>{const i=e.getAttribute("headingRows")||0;if(i>o&&d("headingRows",i+n,e,t,0),!r&&(0===o||o===a))return void U(t,e,o,n,l);const c=r?Math.max(o,s):o,h=new b(e,{endRow:c}),m=new Array(l).fill(1);for(const{row:e,column:i,cellHeight:a,cellWidth:l,cell:c}of h){const d=e+a-1,u=e<=s&&s<=d;e<o&&o<=d?(t.setAttribute("rowspan",a+n,c),m[i]=-l):r&&u&&(m[i]=l)}for(let i=0;i<n;i++){const i=t.createElement("tableRow");t.insert(i,e,o);for(let e=0;e<m.length;e++){const o=m[e],n=t.createPositionAt(i,"end");o>0&&u(t,n,o>1?{colspan:o}:void 0),e+=Math.abs(o)-1}}}))}insertColumns(e,t={}){const i=this.editor.model,o=t.at||0,n=t.columns||1;i.change((t=>{const i=e.getAttribute("headingColumns");o<i&&t.setAttribute("headingColumns",i+n,e);const r=this.getColumns(e);if(0===o||r===o){for(const i of e.getChildren())i.is("element","tableRow")&&$(n,t,t.createPositionAt(i,o?"end":0));return}const s=new b(e,{column:o,includeAllSlots:!0});for(const e of s){const{row:i,cell:r,cellAnchorColumn:a,cellAnchorRow:l,cellWidth:c,cellHeight:d}=e;if(a<o){t.setAttribute("colspan",c+n,r);const e=l+d-1;for(let t=i;t<=e;t++)s.skipRow(t)}else $(n,t,e.getPositionBefore())}}))}removeRows(e,t){const i=this.editor.model,o=t.rows||1,n=this.getRows(e),r=t.at,s=r+o-1;if(s>n-1)throw new g.Bb("tableutils-removerows-row-index-out-of-range",this,{table:e,options:t});i.change((t=>{const i={first:r,last:s},{cellsToMove:o,cellsToTrim:n}=function(e,{first:t,last:i}){const o=new Map,n=[];for(const{row:r,column:s,cellHeight:a,cell:l}of new b(e,{endRow:i})){const e=r+a-1;if(r>=t&&r<=i&&e>i){const e=a-(i-r+1);o.set(s,{cell:l,rowspan:e})}if(r<t&&e>=t){let o;o=e>=i?i-t+1:e-t+1,n.push({cell:l,rowspan:a-o})}}return{cellsToMove:o,cellsToTrim:n}}(e,i);o.size&&function(e,t,i,o){const n=[...new b(e,{includeAllSlots:!0,row:t})],r=e.getChild(t);let s;for(const{column:e,cell:t,isAnchor:a}of n)if(i.has(e)){const{cell:t,rowspan:n}=i.get(e),a=s?o.createPositionAfter(s):o.createPositionAt(r,0);o.move(o.createRangeOn(t),a),d("rowspan",n,t,o),s=t}else a&&(s=t)}(e,s+1,o,t);for(let i=s;i>=r;i--)t.remove(e.getChild(i));for(const{rowspan:e,cell:i}of n)d("rowspan",e,i,t);!function(e,{first:t,last:i},o){const n=e.getAttribute("headingRows")||0;t<n&&d("headingRows",i<n?n-(i-t+1):t,e,o,0)}(e,i,t),O(e,this)||B(e,this)}))}removeColumns(e,t){const i=this.editor.model,o=t.at,n=t.columns||1,r=t.at+n-1;i.change((t=>{!function(e,t,i){const o=e.getAttribute("headingColumns")||0;if(o&&t.first<o){const n=Math.min(o-1,t.last)-t.first+1;i.setAttribute("headingColumns",o-n,e)}}(e,{first:o,last:r},t);for(let i=r;i>=o;i--)for(const{cell:o,column:n,cellWidth:r}of[...new b(e)])n<=i&&r>1&&n+r>i?d("colspan",r-1,o,t):n===i&&t.remove(o);B(e,this)||O(e,this)}))}splitCellVertically(e,t=2){const i=this.editor.model,o=e.parent.parent,n=parseInt(e.getAttribute("rowspan")||"1"),r=parseInt(e.getAttribute("colspan")||"1");i.change((i=>{if(r>1){const{newCellsSpan:o,updatedSpan:s}=q(r,t);d("colspan",s,e,i);const a={};o>1&&(a.colspan=o),n>1&&(a.rowspan=n),$(r>t?t-1:r-1,i,i.createPositionAfter(e),a)}if(r<t){const s=t-r,a=[...new b(o)],{column:l}=a.find((({cell:t})=>t===e)),c=a.filter((({cell:t,cellWidth:i,column:o})=>t!==e&&o===l||o<l&&o+i>l));for(const{cell:e,cellWidth:t}of c)i.setAttribute("colspan",t+s,e);const u={};n>1&&(u.rowspan=n),$(s,i,i.createPositionAfter(e),u);const h=o.getAttribute("headingColumns")||0;h>l&&d("headingColumns",h+s,o,i)}}))}splitCellHorizontally(e,t=2){const i=this.editor.model,o=e.parent,n=o.parent,r=n.getChildIndex(o),s=parseInt(e.getAttribute("rowspan")||"1"),a=parseInt(e.getAttribute("colspan")||"1");i.change((i=>{if(s>1){const o=[...new b(n,{startRow:r,endRow:r+s-1,includeAllSlots:!0})],{newCellsSpan:l,updatedSpan:c}=q(s,t);d("rowspan",c,e,i);const{column:u}=o.find((({cell:t})=>t===e)),h={};l>1&&(h.rowspan=l),a>1&&(h.colspan=a);for(const e of o){const{column:t,row:o}=e;o>=r+c&&t===u&&(o+r+c)%l==0&&$(1,i,e.getPositionBefore(),h)}}if(s<t){const o=t-s,l=[...new b(n,{startRow:0,endRow:r})];for(const{cell:t,cellHeight:n,row:s}of l)if(t!==e&&s+n>r){const e=n+o;i.setAttribute("rowspan",e,t)}const c={};a>1&&(c.colspan=a),U(i,n,r+1,o,1,c);const u=n.getAttribute("headingRows")||0;u>r&&d("headingRows",u+o,n,i)}}))}getColumns(e){return[...e.getChild(0).getChildren()].reduce(((e,t)=>e+parseInt(t.getAttribute("colspan")||"1")),0)}getRows(e){return Array.from(e.getChildren()).reduce(((e,t)=>t.is("element","tableRow")?e+1:e),0)}createTableWalker(e,t={}){return new b(e,t)}getSelectedTableCells(e){const t=[];for(const i of this.sortRanges(e.getRanges())){const e=i.getContainedElement();e&&e.is("element","tableCell")&&t.push(e)}return t}getTableCellsContainingSelection(e){const t=[];for(const i of e.getRanges()){const e=i.start.findAncestor("tableCell");e&&t.push(e)}return t}getSelectionAffectedTableCells(e){const t=this.getSelectedTableCells(e);return t.length?t:this.getTableCellsContainingSelection(e)}getRowIndexes(e){const t=e.map((e=>e.parent.index));return this._getFirstLastIndexesObject(t)}getColumnIndexes(e){const t=e[0].findAncestor("table"),i=[...new b(t)].filter((t=>e.includes(t.cell))).map((e=>e.column));return this._getFirstLastIndexesObject(i)}isSelectionRectangular(e){if(e.length<2||!this._areCellInTheSameTableSection(e))return!1;const t=new Set,i=new Set;let o=0;for(const n of e){const{row:e,column:r}=this.getCellLocation(n),s=parseInt(n.getAttribute("rowspan"))||1,a=parseInt(n.getAttribute("colspan"))||1;t.add(e),i.add(r),s>1&&t.add(e+s-1),a>1&&i.add(r+a-1),o+=s*a}const n=function(e,t){const i=Array.from(e.values()),o=Array.from(t.values());return(Math.max(...i)-Math.min(...i)+1)*(Math.max(...o)-Math.min(...o)+1)}(t,i);return n==o}sortRanges(e){return Array.from(e).sort(K)}_getFirstLastIndexesObject(e){const t=e.sort(((e,t)=>e-t));return{first:t[0],last:t[t.length-1]}}_areCellInTheSameTableSection(e){const t=e[0].findAncestor("table"),i=this.getRowIndexes(e),o=parseInt(t.getAttribute("headingRows"))||0;if(!this._areIndexesInSameSection(i,o))return!1;const n=this.getColumnIndexes(e),r=parseInt(t.getAttribute("headingColumns"))||0;return this._areIndexesInSameSection(n,r)}_areIndexesInSameSection({first:e,last:t},i){return e<i==t<i}}function U(e,t,i,o,n,r={}){for(let s=0;s<o;s++){const o=e.createElement("tableRow");e.insert(o,t,i),$(n,e,e.createPositionAt(o,"end"),r)}}function $(e,t,i,o={}){for(let n=0;n<e;n++)u(t,i,o)}function q(e,t){if(e<t)return{newCellsSpan:1,updatedSpan:1};const i=Math.floor(e/t);return{newCellsSpan:i,updatedSpan:e-i*t+i}}function K(e,t){const i=e.start,o=t.start;return i.isBefore(o)?-1:1}class G extends o.mY{refresh(){const e=this.editor.plugins.get(j),t=e.getSelectedTableCells(this.editor.model.document.selection);this.isEnabled=e.isSelectionRectangular(t)}execute(){const e=this.editor.model,t=this.editor.plugins.get(j);e.change((i=>{const o=t.getSelectedTableCells(e.document.selection),n=o.shift(),{mergeWidth:r,mergeHeight:s}=function(e,t,i){let o=0,n=0;for(const e of t){const{row:t,column:r}=i.getCellLocation(e);o=Y(e,r,o,"colspan"),n=Y(e,t,n,"rowspan")}const{row:r,column:s}=i.getCellLocation(e);return{mergeWidth:o-s,mergeHeight:n-r}}(n,o,t);d("colspan",r,n,i),d("rowspan",s,n,i);for(const e of o)J(e,n,i);M(n.findAncestor("table"),t),i.setSelection(n,"in")}))}}function J(e,t,i){Q(e)||(Q(t)&&i.remove(i.createRangeIn(t)),i.move(i.createRangeIn(e),i.createPositionAt(t,"end"))),i.remove(e)}function Q(e){const t=e.getChild(0);return 1==e.childCount&&t.is("element","paragraph")&&t.isEmpty}function Y(e,t,i,o){const n=parseInt(e.getAttribute(o)||"1");return Math.max(i,t+n)}class X extends o.mY{constructor(e){super(e),this.affectsData=!1}refresh(){const e=this.editor.plugins.get("TableUtils").getSelectionAffectedTableCells(this.editor.model.document.selection);this.isEnabled=e.length>0}execute(){const e=this.editor.model,t=this.editor.plugins.get("TableUtils"),i=t.getSelectionAffectedTableCells(e.document.selection),o=t.getRowIndexes(i),n=i[0].findAncestor("table"),r=[];for(let t=o.first;t<=o.last;t++)for(const i of n.getChild(t).getChildren())r.push(e.createRangeOn(i));e.change((e=>{e.setSelection(r)}))}}class ee extends o.mY{constructor(e){super(e),this.affectsData=!1}refresh(){const e=this.editor.plugins.get("TableUtils").getSelectionAffectedTableCells(this.editor.model.document.selection);this.isEnabled=e.length>0}execute(){const e=this.editor.plugins.get("TableUtils"),t=this.editor.model,i=e.getSelectionAffectedTableCells(t.document.selection),o=i[0],n=i.pop(),r=o.findAncestor("table"),s=e.getCellLocation(o),a=e.getCellLocation(n),l=Math.min(s.column,a.column),c=Math.max(s.column,a.column),d=[];for(const e of new b(r,{startColumn:l,endColumn:c}))d.push(t.createRangeOn(e.cell));t.change((e=>{e.setSelection(d)}))}}function te(e,t){let i=!1;const o=function(e){const t=parseInt(e.getAttribute("headingRows")||"0"),i=Array.from(e.getChildren()).reduce(((e,t)=>t.is("element","tableRow")?e+1:e),0),o=[];for(const{row:n,cell:r,cellHeight:s}of new b(e)){if(s<2)continue;const e=n<t?t:i;if(n+s>e){const t=e-n;o.push({cell:r,rowspan:t})}}return o}(e);if(o.length){i=!0;for(const e of o)d("rowspan",e.rowspan,e.cell,t,1)}return i}function ie(e,t){let i=!1;const o=function(e){const t=new Array(e.childCount).fill(0);for(const{rowIndex:i}of new b(e,{includeAllSlots:!0}))t[i]++;return t}(e),n=[];for(const[t,i]of o.entries())!i&&e.getChild(t).is("element","tableRow")&&n.push(t);if(n.length){i=!0;for(const i of n.reverse())t.remove(e.getChild(i)),o.splice(i,1)}const r=o.filter(((t,i)=>e.getChild(i).is("element","tableRow"))),s=r[0];if(!r.every((e=>e===s))){const o=r.reduce(((e,t)=>t>e?t:e),0);for(const[n,s]of r.entries()){const r=o-s;if(r){for(let i=0;i<r;i++)u(t,t.createPositionAt(e.getChild(n),"end"));i=!0}}}return i}function oe(e){if("attribute"!==e.type)return!1;const t=e.attributeKey;return"headingRows"===t||"colspan"===t||"rowspan"===t}function ne(e,t){let i=!1;for(const o of e.getChildren())o.is("element","tableRow")&&(i=re(o,t)||i);return i}function re(e,t){let i=!1;for(const o of e.getChildren())i=se(o,t)||i;return i}function se(e,t){if(0==e.childCount)return t.insertElement("paragraph",e),!0;const i=Array.from(e.getChildren()).filter((e=>e.is("$text")));for(const e of i)t.wrap(t.createRangeOn(e),"paragraph");return!!i.length}function ae(e){return!!e.position.parent.is("element","tableCell")&&("insert"==e.type&&"$text"==e.name||"remove"==e.type)}function le(e,t){if(!e.is("element","paragraph"))return!1;const i=t.toViewElement(e);return!!i&&y(e)!==i.is("element","span")}var ce=i(3379),de=i.n(ce),ue=i(9037),he=i.n(ue),me=i(569),ge=i.n(me),pe=i(8575),fe=i.n(pe),be=i(9216),we=i.n(be),ke=i(8361),_e={attributes:{"data-cke":!0}};_e.setAttributes=fe(),_e.insert=ge().bind(null,"head"),_e.domAPI=he(),_e.insertStyleElement=we(),de()(ke.Z,_e),ke.Z&&ke.Z.locals&&ke.Z.locals;class ve extends o.Sy{static get pluginName(){return"TableEditing"}static get requires(){return[j]}constructor(e){super(e),this._additionalSlots=[]}init(){const e=this.editor,t=e.model,i=t.schema,o=e.conversion,n=e.plugins.get(j);i.register("table",{inheritAllFrom:"$blockObject",allowAttributes:["headingRows","headingColumns"]}),i.register("tableRow",{allowIn:"table",isLimit:!0}),i.register("tableCell",{allowContentOf:"$container",allowIn:"tableRow",allowAttributes:["colspan","rowspan"],isLimit:!0,isSelectable:!0}),o.for("upcast").add((e=>{e.on("element:figure",((e,t,i)=>{if(!i.consumable.test(t.viewItem,{name:!0,classes:"table"}))return;const o=function(e){for(const t of e.getChildren())if(t.is("element","table"))return t}(t.viewItem);if(!o||!i.consumable.test(o,{name:!0}))return;i.consumable.consume(t.viewItem,{name:!0,classes:"table"});const n=i.convertItem(o,t.modelCursor),r=(0,g.Ps)(n.modelRange.getItems());r?(i.convertChildren(t.viewItem,i.writer.createPositionAt(r,"end")),i.updateConversionResult(r,t)):i.consumable.revert(t.viewItem,{name:!0,classes:"table"})}))})),o.for("upcast").add((e=>{e.on("element:table",((e,t,i)=>{const o=t.viewItem;if(!i.consumable.test(o,{name:!0}))return;const{rows:n,headingRows:r,headingColumns:s}=function(e){let t,i=0;const o=[],n=[];let r;for(const s of Array.from(e.getChildren())){if("tbody"!==s.name&&"thead"!==s.name&&"tfoot"!==s.name)continue;"thead"!==s.name||r||(r=s);const e=Array.from(s.getChildren()).filter((e=>e.is("element","tr")));for(const a of e)if(r&&s===r||"tbody"===s.name&&Array.from(a.getChildren()).length&&Array.from(a.getChildren()).every((e=>e.is("element","th"))))i++,o.push(a);else{n.push(a);const e=f(a);(!t||e<t)&&(t=e)}}return{headingRows:i,headingColumns:t||0,rows:[...o,...n]}}(o),a={};s&&(a.headingColumns=s),r&&(a.headingRows=r);const l=i.writer.createElement("table",a);if(i.safeInsert(l,t.modelCursor)){if(i.consumable.consume(o,{name:!0}),n.forEach((e=>i.convertItem(e,i.writer.createPositionAt(l,"end")))),i.convertChildren(o,i.writer.createPositionAt(l,"end")),l.isEmpty){const e=i.writer.createElement("tableRow");i.writer.insert(e,i.writer.createPositionAt(l,"end")),u(i.writer,i.writer.createPositionAt(e,"end"))}i.updateConversionResult(l,t)}}))})),o.for("editingDowncast").elementToStructure({model:{name:"table",attributes:["headingRows"]},view:k(n,{asWidget:!0,additionalSlots:this._additionalSlots})}),o.for("dataDowncast").elementToStructure({model:{name:"table",attributes:["headingRows"]},view:k(n,{additionalSlots:this._additionalSlots})}),o.for("upcast").elementToElement({model:"tableRow",view:"tr"}),o.for("upcast").add((e=>{e.on("element:tr",((e,t)=>{t.viewItem.isEmpty&&0==t.modelCursor.index&&e.stop()}),{priority:"high"})})),o.for("downcast").elementToElement({model:"tableRow",view:(e,{writer:t})=>e.isEmpty?t.createEmptyElement("tr"):t.createContainerElement("tr")}),o.for("upcast").elementToElement({model:"tableCell",view:"td"}),o.for("upcast").elementToElement({model:"tableCell",view:"th"}),o.for("upcast").add(p("td")),o.for("upcast").add(p("th")),o.for("editingDowncast").elementToElement({model:"tableCell",view:_({asWidget:!0})}),o.for("dataDowncast").elementToElement({model:"tableCell",view:_()}),o.for("editingDowncast").elementToElement({model:"paragraph",view:v({asWidget:!0}),converterPriority:"high"}),o.for("dataDowncast").elementToElement({model:"paragraph",view:v(),converterPriority:"high"}),o.for("downcast").attributeToAttribute({model:"colspan",view:"colspan"}),o.for("upcast").attributeToAttribute({model:{key:"colspan",value:ye("colspan")},view:"colspan"}),o.for("downcast").attributeToAttribute({model:"rowspan",view:"rowspan"}),o.for("upcast").attributeToAttribute({model:{key:"rowspan",value:ye("rowspan")},view:"rowspan"}),e.config.define("table.defaultHeadings.rows",0),e.config.define("table.defaultHeadings.columns",0),e.commands.add("insertTable",new C(e)),e.commands.add("insertTableRowAbove",new x(e,{order:"above"})),e.commands.add("insertTableRowBelow",new x(e,{order:"below"})),e.commands.add("insertTableColumnLeft",new A(e,{order:"left"})),e.commands.add("insertTableColumnRight",new A(e,{order:"right"})),e.commands.add("removeTableRow",new F(e)),e.commands.add("removeTableColumn",new W(e)),e.commands.add("splitTableCellVertically",new E(e,{direction:"vertically"})),e.commands.add("splitTableCellHorizontally",new E(e,{direction:"horizontally"})),e.commands.add("mergeTableCells",new G(e)),e.commands.add("mergeTableCellRight",new D(e,{direction:"right"})),e.commands.add("mergeTableCellLeft",new D(e,{direction:"left"})),e.commands.add("mergeTableCellDown",new D(e,{direction:"down"})),e.commands.add("mergeTableCellUp",new D(e,{direction:"up"})),e.commands.add("setTableColumnHeader",new H(e)),e.commands.add("setTableRowHeader",new Z(e)),e.commands.add("selectTableRow",new X(e)),e.commands.add("selectTableColumn",new ee(e)),function(e){e.document.registerPostFixer((t=>function(e,t){const i=t.document.differ.getChanges();let o=!1;const n=new Set;for(const t of i){let i=null;"insert"==t.type&&"table"==t.name&&(i=t.position.nodeAfter),"insert"!=t.type&&"remove"!=t.type||"tableRow"!=t.name&&"tableCell"!=t.name||(i=t.position.findAncestor("table")),oe(t)&&(i=t.range.start.findAncestor("table")),i&&!n.has(i)&&(o=te(i,e)||o,o=ie(i,e)||o,n.add(i))}return o}(t,e)))}(t),function(e){e.document.registerPostFixer((t=>function(e,t){const i=t.document.differ.getChanges();let o=!1;for(const t of i)"insert"==t.type&&"table"==t.name&&(o=ne(t.position.nodeAfter,e)||o),"insert"==t.type&&"tableRow"==t.name&&(o=re(t.position.nodeAfter,e)||o),"insert"==t.type&&"tableCell"==t.name&&(o=se(t.position.nodeAfter,e)||o),"remove"!=t.type&&"insert"!=t.type||!ae(t)||(o=se(t.position.parent,e)||o);return o}(t,e)))}(t),this.listenTo(t.document,"change:data",(()=>{!function(e,t){const i=e.document.differ;for(const e of i.getChanges()){let i,o=!1;if("attribute"==e.type){const t=e.range.start.nodeAfter;if(!t||!t.is("element","table"))continue;if("headingRows"!=e.attributeKey&&"headingColumns"!=e.attributeKey)continue;i=t,o="headingRows"==e.attributeKey}else"tableRow"!=e.name&&"tableCell"!=e.name||(i=e.position.findAncestor("table"),o="tableRow"==e.name);if(!i)continue;const n=i.getAttribute("headingRows")||0,r=i.getAttribute("headingColumns")||0,s=new b(i);for(const e of s){const i=e.row<n||e.column<r?"th":"td",s=t.mapper.toViewElement(e.cell);s&&s.is("element")&&s.name!=i&&t.reconvertItem(o?e.cell.parent:e.cell)}}}(t,e.editing),function(e,t){const i=e.document.differ,o=new Set;for(const e of i.getChanges()){const t="attribute"==e.type?e.range.start.parent:e.position.parent;t.is("element","tableCell")&&o.add(t)}for(const e of o.values()){const i=Array.from(e.getChildren()).filter((e=>le(e,t.mapper)));for(const e of i)t.reconvertItem(e)}}(t,e.editing)}))}registerAdditionalSlot(e){this._additionalSlots.push(e)}}function ye(e){return t=>{const i=parseInt(t.getAttribute(e));return Number.isNaN(i)||i<=0?null:i}}var Ce=i(7095),xe=i(468),Ae={attributes:{"data-cke":!0}};Ae.setAttributes=fe(),Ae.insert=ge().bind(null,"head"),Ae.domAPI=he(),Ae.insertStyleElement=we(),de()(xe.Z,Ae),xe.Z&&xe.Z.locals&&xe.Z.locals;class Ee extends Ce.G7{constructor(e){super(e);const t=this.bindTemplate;this.items=this._createGridCollection(),this.keystrokes=new g.VD,this.focusTracker=new g.Rh,this.set("rows",0),this.set("columns",0),this.bind("label").to(this,"columns",this,"rows",((e,t)=>`${t} × ${e}`)),this.setTemplate({tag:"div",attributes:{class:["ck"]},children:[{tag:"div",attributes:{class:["ck-insert-table-dropdown__grid"]},on:{"mouseover@.ck-insert-table-dropdown-grid-box":t.to("boxover")},children:this.items},{tag:"div",attributes:{class:["ck","ck-insert-table-dropdown__label"],"aria-hidden":!0},children:[{text:t.to("label")}]}],on:{mousedown:t.to((e=>{e.preventDefault()})),click:t.to((()=>{this.fire("execute")}))}}),this.on("boxover",((e,t)=>{const{row:i,column:o}=t.target.dataset;this.items.get(10*(parseInt(i,10)-1)+(parseInt(o,10)-1)).focus()})),this.focusTracker.on("change:focusedElement",((e,t,i)=>{if(!i)return;const{row:o,column:n}=i.dataset;this.set({rows:parseInt(o),columns:parseInt(n)})})),this.on("change:columns",(()=>this._highlightGridBoxes())),this.on("change:rows",(()=>this._highlightGridBoxes()))}render(){super.render(),(0,Ce.IJ)({keystrokeHandler:this.keystrokes,focusTracker:this.focusTracker,gridItems:this.items,numberOfColumns:10,uiLanguageDirection:this.locale&&this.locale.uiLanguageDirection});for(const e of this.items)this.focusTracker.add(e.element);this.keystrokes.listenTo(this.element)}focus(){this.items.get(0).focus()}focusLast(){this.items.get(0).focus()}_highlightGridBoxes(){const e=this.rows,t=this.columns;this.items.map(((i,o)=>{const n=Math.floor(o/10)<e&&o%10<t;i.set("isOn",n)}))}_createGridButton(e,t,i,o){const n=new Ce.r5(e);return n.set({label:o,class:"ck-insert-table-dropdown-grid-box"}),n.extendTemplate({attributes:{"data-row":t,"data-column":i}}),n}_createGridCollection(){const e=[];for(let t=0;t<100;t++){const i=Math.floor(t/10),o=t%10,n=`${i+1} × ${o+1}`;e.push(this._createGridButton(this.locale,i+1,o+1,n))}return this.createCollection(e)}}class Te extends o.Sy{static get pluginName(){return"TableUI"}init(){const e=this.editor,t=this.editor.t,i="ltr"===e.locale.contentLanguageDirection;e.ui.componentFactory.add("insertTable",(i=>{const o=e.commands.get("insertTable"),n=(0,Ce.t9)(i);let r;return n.bind("isEnabled").to(o),n.buttonView.set({icon:'<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M3 6v3h4V6H3zm0 4v3h4v-3H3zm0 4v3h4v-3H3zm5 3h4v-3H8v3zm5 0h4v-3h-4v3zm4-4v-3h-4v3h4zm0-4V6h-4v3h4zm1.5 8a1.5 1.5 0 0 1-1.5 1.5H3A1.5 1.5 0 0 1 1.5 17V4c.222-.863 1.068-1.5 2-1.5h13c.932 0 1.778.637 2 1.5v13zM12 13v-3H8v3h4zm0-4V6H8v3h4z"/></svg>',label:t("Insert table"),tooltip:!0}),n.on("change:isOpen",(()=>{r||(r=new Ee(i),n.panelView.children.add(r),r.delegate("execute").to(n),n.on("execute",(()=>{e.execute("insertTable",{rows:r.rows,columns:r.columns}),e.editing.view.focus()})))})),n})),e.ui.componentFactory.add("tableColumn",(e=>{const o=[{type:"switchbutton",model:{commandName:"setTableColumnHeader",label:t("Header column"),bindIsOn:!0}},{type:"separator"},{type:"button",model:{commandName:i?"insertTableColumnLeft":"insertTableColumnRight",label:t("Insert column left")}},{type:"button",model:{commandName:i?"insertTableColumnRight":"insertTableColumnLeft",label:t("Insert column right")}},{type:"button",model:{commandName:"removeTableColumn",label:t("Delete column")}},{type:"button",model:{commandName:"selectTableColumn",label:t("Select column")}}];return this._prepareDropdown(t("Column"),'<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M2.5 1h15A1.5 1.5 0 0 1 19 2.5v15a1.5 1.5 0 0 1-1.5 1.5h-15A1.5 1.5 0 0 1 1 17.5v-15A1.5 1.5 0 0 1 2.5 1zM2 2v16h16V2H2z" opacity=".6"/><path d="M18 7v1H2V7h16zm0 5v1H2v-1h16z" opacity=".6"/><path d="M14 1v18a1 1 0 0 1-1 1H7a1 1 0 0 1-1-1V1a1 1 0 0 1 1-1h6a1 1 0 0 1 1 1zm-2 1H8v4h4V2zm0 6H8v4h4V8zm0 6H8v4h4v-4z"/></svg>',o,e)})),e.ui.componentFactory.add("tableRow",(e=>{const i=[{type:"switchbutton",model:{commandName:"setTableRowHeader",label:t("Header row"),bindIsOn:!0}},{type:"separator"},{type:"button",model:{commandName:"insertTableRowAbove",label:t("Insert row above")}},{type:"button",model:{commandName:"insertTableRowBelow",label:t("Insert row below")}},{type:"button",model:{commandName:"removeTableRow",label:t("Delete row")}},{type:"button",model:{commandName:"selectTableRow",label:t("Select row")}}];return this._prepareDropdown(t("Row"),'<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M2.5 1h15A1.5 1.5 0 0 1 19 2.5v15a1.5 1.5 0 0 1-1.5 1.5h-15A1.5 1.5 0 0 1 1 17.5v-15A1.5 1.5 0 0 1 2.5 1zM2 2v16h16V2H2z" opacity=".6"/><path d="M7 2h1v16H7V2zm5 0h1v16h-1V2z" opacity=".6"/><path d="M1 6h18a1 1 0 0 1 1 1v6a1 1 0 0 1-1 1H1a1 1 0 0 1-1-1V7a1 1 0 0 1 1-1zm1 2v4h4V8H2zm6 0v4h4V8H8zm6 0v4h4V8h-4z"/></svg>',i,e)})),e.ui.componentFactory.add("mergeTableCells",(e=>{const o=[{type:"button",model:{commandName:"mergeTableCellUp",label:t("Merge cell up")}},{type:"button",model:{commandName:i?"mergeTableCellRight":"mergeTableCellLeft",label:t("Merge cell right")}},{type:"button",model:{commandName:"mergeTableCellDown",label:t("Merge cell down")}},{type:"button",model:{commandName:i?"mergeTableCellLeft":"mergeTableCellRight",label:t("Merge cell left")}},{type:"separator"},{type:"button",model:{commandName:"splitTableCellVertically",label:t("Split cell vertically")}},{type:"button",model:{commandName:"splitTableCellHorizontally",label:t("Split cell horizontally")}}];return this._prepareMergeSplitButtonDropdown(t("Merge cells"),'<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M2.5 1h15A1.5 1.5 0 0 1 19 2.5v15a1.5 1.5 0 0 1-1.5 1.5h-15A1.5 1.5 0 0 1 1 17.5v-15A1.5 1.5 0 0 1 2.5 1zM2 2v16h16V2H2z" opacity=".6"/><path d="M7 2h1v16H7V2zm5 0h1v7h-1V2zm6 5v1H2V7h16zM8 12v1H2v-1h6z" opacity=".6"/><path d="M7 7h12a1 1 0 0 1 1 1v11a1 1 0 0 1-1 1H7a1 1 0 0 1-1-1V8a1 1 0 0 1 1-1zm1 2v9h10V9H8z"/></svg>',o,e)}))}_prepareDropdown(e,t,i,o){const n=this.editor,r=(0,Ce.t9)(o),s=this._fillDropdownWithListOptions(r,i);return r.buttonView.set({label:e,icon:t,tooltip:!0}),r.bind("isEnabled").toMany(s,"isEnabled",((...e)=>e.some((e=>e)))),this.listenTo(r,"execute",(e=>{n.execute(e.source.commandName),e.source instanceof Ce.BM||n.editing.view.focus()})),r}_prepareMergeSplitButtonDropdown(e,t,i,o){const n=this.editor,r=(0,Ce.t9)(o,Ce.Rm),s="mergeTableCells",a=n.commands.get(s),l=this._fillDropdownWithListOptions(r,i);return r.buttonView.set({label:e,icon:t,tooltip:!0,isEnabled:!0}),r.bind("isEnabled").toMany([a,...l],"isEnabled",((...e)=>e.some((e=>e)))),this.listenTo(r.buttonView,"execute",(()=>{n.execute(s),n.editing.view.focus()})),this.listenTo(r,"execute",(e=>{n.execute(e.source.commandName),n.editing.view.focus()})),r}_fillDropdownWithListOptions(e,t){const i=this.editor,o=[],n=new g.FE;for(const e of t)Se(e,i,o,n);return(0,Ce.Pm)(e,n),o}}function Se(e,t,i,o){if("button"===e.type||"switchbutton"===e.type){const o=e.model=new Ce.Hn(e.model),{commandName:n,bindIsOn:r}=e.model,s=t.commands.get(n);i.push(s),o.set({commandName:n}),o.bind("isEnabled").to(s),r&&o.bind("isOn").to(s,"value"),o.set({withText:!0})}o.add(e)}var Pe=i(1546),Ie={attributes:{"data-cke":!0}};Ie.setAttributes=fe(),Ie.insert=ge().bind(null,"head"),Ie.domAPI=he(),Ie.insertStyleElement=we(),de()(Pe.Z,Ie),Pe.Z&&Pe.Z.locals&&Pe.Z.locals;class Ve extends o.Sy{static get pluginName(){return"TableSelection"}static get requires(){return[j,j]}init(){const e=this.editor,t=e.model,i=e.editing.view;this.listenTo(t,"deleteContent",((e,t)=>this._handleDeleteContent(e,t)),{priority:"high"}),this.listenTo(i.document,"insertText",((e,t)=>this._handleInsertTextEvent(e,t)),{priority:"high"}),this._defineSelectionConverter(),this._enablePluginDisabling()}getSelectedTableCells(){const e=this.editor.plugins.get(j),t=this.editor.model.document.selection,i=e.getSelectedTableCells(t);return 0==i.length?null:i}getSelectionAsFragment(){const e=this.editor.plugins.get(j),t=this.getSelectedTableCells();return t?this.editor.model.change((i=>{const o=i.createDocumentFragment(),{first:n,last:r}=e.getColumnIndexes(t),{first:s,last:a}=e.getRowIndexes(t),l=t[0].findAncestor("table");let c=a,d=r;if(e.isSelectionRectangular(t)){const e={firstColumn:n,lastColumn:r,firstRow:s,lastRow:a};c=N(l,e),d=z(l,e)}const u=T(l,{startRow:s,startColumn:n,endRow:c,endColumn:d},i);return i.insert(u,o,0),o})):null}setCellSelection(e,t){const i=this._getCellsToSelect(e,t);this.editor.model.change((e=>{e.setSelection(i.cells.map((t=>e.createRangeOn(t))),{backward:i.backward})}))}getFocusCell(){const e=[...this.editor.model.document.selection.getRanges()].pop().getContainedElement();return e&&e.is("element","tableCell")?e:null}getAnchorCell(){const e=this.editor.model.document.selection,t=(0,g.Ps)(e.getRanges()).getContainedElement();return t&&t.is("element","tableCell")?t:null}_defineSelectionConverter(){const e=this.editor,t=new Set;e.conversion.for("editingDowncast").add((e=>e.on("selection",((e,i,o)=>{const n=o.writer;!function(e){for(const i of t)e.removeClass("ck-editor__editable_selected",i);t.clear()}(n);const r=this.getSelectedTableCells();if(!r)return;for(const e of r){const i=o.mapper.toViewElement(e);n.addClass("ck-editor__editable_selected",i),t.add(i)}const s=o.mapper.toViewElement(r[r.length-1]);n.setSelection(s,0)}),{priority:"lowest"})))}_enablePluginDisabling(){const e=this.editor;this.on("change:isEnabled",(()=>{if(!this.isEnabled){const t=this.getSelectedTableCells();if(!t)return;e.model.change((i=>{const o=i.createPositionAt(t[0],0),n=e.model.schema.getNearestSelectionRange(o);i.setSelection(n)}))}}))}_handleDeleteContent(e,t){const i=this.editor.plugins.get(j),o=t[0],n=t[1],r=this.editor.model,s=!n||"backward"==n.direction,a=i.getSelectedTableCells(o);a.length&&(e.stop(),r.change((e=>{const t=a[s?a.length-1:0];r.change((e=>{for(const t of a)r.deleteContent(e.createSelection(t,"in"))}));const i=r.schema.getNearestSelectionRange(e.createPositionAt(t,0));o.is("documentSelection")?e.setSelection(i):o.setTo(i)})))}_handleInsertTextEvent(e,t){const i=this.editor,o=this.getSelectedTableCells();if(!o)return;const n=i.editing.view,r=i.editing.mapper,s=o.map((e=>n.createRangeOn(r.toViewElement(e))));t.selection=n.createSelection(s)}_getCellsToSelect(e,t){const i=this.editor.plugins.get("TableUtils"),o=i.getCellLocation(e),n=i.getCellLocation(t),r=Math.min(o.row,n.row),s=Math.max(o.row,n.row),a=Math.min(o.column,n.column),l=Math.max(o.column,n.column),c=new Array(s-r+1).fill(null).map((()=>[])),d={startRow:r,endRow:s,startColumn:a,endColumn:l};for(const{row:t,cell:i}of new b(e.findAncestor("table"),d))c[t-r].push(i);const u=n.row<o.row,h=n.column<o.column;return u&&c.reverse(),h&&c.forEach((e=>e.reverse())),{cells:c.flat(),backward:u||h}}}class Re extends o.Sy{static get pluginName(){return"TableClipboard"}static get requires(){return[Ve,j]}init(){const e=this.editor,t=e.editing.view.document;this.listenTo(t,"copy",((e,t)=>this._onCopyCut(e,t))),this.listenTo(t,"cut",((e,t)=>this._onCopyCut(e,t))),this.listenTo(e.model,"insertContent",((e,[t,i])=>this._onInsertContent(e,t,i)),{priority:"high"}),this.decorate("_replaceTableSlotCell")}_onCopyCut(e,t){const i=this.editor.plugins.get(Ve);if(!i.getSelectedTableCells())return;if("cut"==e.name&&this.editor.isReadOnly)return;t.preventDefault(),e.stop();const o=this.editor.data,n=this.editor.editing.view.document,r=o.toView(i.getSelectionAsFragment());n.fire("clipboardOutput",{dataTransfer:t.dataTransfer,content:r,method:e.name})}_onInsertContent(e,t,i){if(i&&!i.is("documentSelection"))return;const o=this.editor.model,n=this.editor.plugins.get(j);let r=this.getTableIfOnlyTableInContent(t,o);if(!r)return;const s=n.getSelectionAffectedTableCells(o.document.selection);s.length?(e.stop(),o.change((e=>{const t={width:n.getColumns(r),height:n.getRows(r)},i=function(e,t,i,o){const n=e[0].findAncestor("table"),r=o.getColumnIndexes(e),s=o.getRowIndexes(e),a={firstColumn:r.first,lastColumn:r.last,firstRow:s.first,lastRow:s.last},l=1===e.length;return l&&(a.lastRow+=t.height-1,a.lastColumn+=t.width-1,function(e,t,i,o){const n=o.getColumns(e),r=o.getRows(e);i>n&&o.insertColumns(e,{at:n,columns:i-n}),t>r&&o.insertRows(e,{at:r,rows:t-r})}(n,a.lastRow+1,a.lastColumn+1,o)),l||!o.isSelectionRectangular(e)?function(e,t,i){const{firstRow:o,lastRow:n,firstColumn:r,lastColumn:s}=t,a={first:o,last:n},l={first:r,last:s};Be(e,r,a,i),Be(e,s+1,a,i),Oe(e,o,l,i),Oe(e,n+1,l,i,o)}(n,a,i):(a.lastRow=N(n,a),a.lastColumn=z(n,a)),a}(s,t,e,n),o=i.lastRow-i.firstRow+1,a=i.lastColumn-i.firstColumn+1,l={startRow:0,startColumn:0,endRow:Math.min(o,t.height)-1,endColumn:Math.min(a,t.width)-1};r=T(r,l,e);const c=s[0].findAncestor("table"),d=this._replaceSelectedCellsWithPasted(r,t,c,i,e);if(this.editor.plugins.get("TableSelection").isEnabled){const t=n.sortRanges(d.map((t=>e.createRangeOn(t))));e.setSelection(t)}else e.setSelection(d[0],0)}))):M(r,n)}_replaceSelectedCellsWithPasted(e,t,i,o,n){const{width:r,height:s}=t,a=function(e,t,i){const o=new Array(i).fill(null).map((()=>new Array(t).fill(null)));for(const{column:t,row:i,cell:n}of new b(e))o[i][t]=n;return o}(e,r,s),l=[...new b(i,{startRow:o.firstRow,endRow:o.lastRow,startColumn:o.firstColumn,endColumn:o.lastColumn,includeAllSlots:!0})],c=[];let d;for(const e of l){const{row:t,column:i}=e;i===o.firstColumn&&(d=e.getPositionBefore());const l=t-o.firstRow,u=i-o.firstColumn,h=a[l%s][u%r],m=h?n.cloneElement(h):null,g=this._replaceTableSlotCell(e,m,d,n);g&&(R(g,t,i,o.lastRow,o.lastColumn,n),c.push(g),d=n.createPositionAfter(g))}const u=parseInt(i.getAttribute("headingRows")||"0"),h=parseInt(i.getAttribute("headingColumns")||"0"),m=o.firstRow<u&&u<=o.lastRow,g=o.firstColumn<h&&h<=o.lastColumn;if(m){const e=Oe(i,u,{first:o.firstColumn,last:o.lastColumn},n,o.firstRow);c.push(...e)}if(g){const e=Be(i,h,{first:o.firstRow,last:o.lastRow},n);c.push(...e)}return c}_replaceTableSlotCell(e,t,i,o){const{cell:n,isAnchor:r}=e;return r&&o.remove(n),t?(o.insert(t,i),t):null}getTableIfOnlyTableInContent(e,t){if(!e.is("documentFragment")&&!e.is("element"))return null;if(e.is("element","table"))return e;if(1==e.childCount&&e.getChild(0).is("element","table"))return e.getChild(0);const i=t.createRangeIn(e);for(const e of i.getItems())if(e.is("element","table")){const o=t.createRange(i.start,t.createPositionBefore(e));if(t.hasContent(o,{ignoreWhitespaces:!0}))return null;const n=t.createRange(t.createPositionAfter(e),i.end);return t.hasContent(n,{ignoreWhitespaces:!0})?null:e}return null}}function Oe(e,t,i,o,n=0){if(!(t<1))return S(e,t,n).filter((({column:e,cellWidth:t})=>Me(e,t,i))).map((({cell:e})=>P(e,t,o)))}function Be(e,t,i,o){if(!(t<1))return I(e,t).filter((({row:e,cellHeight:t})=>Me(e,t,i))).map((({cell:e,column:i})=>V(e,i,t,o)))}function Me(e,t,i){const o=e+t-1,{first:n,last:r}=i;return e>=n&&e<=r||e<n&&o>=n}class Ne extends o.Sy{static get pluginName(){return"TableKeyboard"}static get requires(){return[Ve,j]}init(){const e=this.editor.editing.view.document;this.listenTo(e,"arrowKey",((...e)=>this._onArrowKey(...e)),{context:"table"}),this.listenTo(e,"tab",((...e)=>this._handleTabOnSelectedTable(...e)),{context:"figure"}),this.listenTo(e,"tab",((...e)=>this._handleTab(...e)),{context:["th","td"]})}_handleTabOnSelectedTable(e,t){const i=this.editor,o=i.model.document.selection.getSelectedElement();o&&o.is("element","table")&&(t.preventDefault(),t.stopPropagation(),e.stop(),i.model.change((e=>{e.setSelection(e.createRangeIn(o.getChild(0).getChild(0)))})))}_handleTab(e,t){const 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e=this.editor;let t,i,o=!1,n=!1;const r=e.plugins.get(Ve);this.listenTo(e.editing.view.document,"mousedown",((e,i)=>{this.isEnabled&&r.isEnabled&&(i.domEvent.shiftKey||i.domEvent.ctrlKey||i.domEvent.altKey||(t=this._getModelTableCellFromDomEvent(i)))})),this.listenTo(e.editing.view.document,"mousemove",((e,s)=>{if(!s.domEvent.buttons)return;if(!t)return;const a=this._getModelTableCellFromDomEvent(s);a&&Fe(t,a)&&(i=a,o||i==t||(o=!0)),o&&(n=!0,r.setCellSelection(t,i),s.preventDefault())})),this.listenTo(e.editing.view.document,"mouseup",(()=>{o=!1,n=!1,t=null,i=null})),this.listenTo(e.editing.view.document,"selectionChange",(e=>{n&&e.stop()}),{priority:"highest"})}_getModelTableCellFromDomEvent(e){const t=e.target,i=this.editor.editing.view.createPositionAt(t,0);return this.editor.editing.mapper.toModelPosition(i).parent.findAncestor("tableCell",{includeSelf:!0})}}function Fe(e,t){return e.parent.parent==t.parent.parent}var We=i(2510),Ze={attributes:{"data-cke":!0}};Ze.setAttributes=fe(),Ze.insert=ge().bind(null,"head"),Ze.domAPI=he(),Ze.insertStyleElement=we(),de()(We.Z,Ze),We.Z&&We.Z.locals&&We.Z.locals;class He extends o.Sy{static get requires(){return[ve,Te,Ve,Le,Ne,Re,n.$L]}static get pluginName(){return"Table"}}class je extends o.Sy{static get pluginName(){return"PlainTableOutput"}static get requires(){return[He]}init(){const e=this.editor;e.conversion.for("dataDowncast").elementToStructure({model:"table",view:Ue,converterPriority:"high"}),e.plugins.has("TableCaption")&&e.conversion.for("dataDowncast").elementToElement({model:"caption",view:(e,{writer:t})=>{if("table"===e.parent.name)return t.createContainerElement("caption")},converterPriority:"high"}),e.plugins.has("TableProperties")&&function(e){const t={"border-width":"tableBorderWidth","border-color":"tableBorderColor","border-style":"tableBorderStyle","background-color":"tableBackgroundColor"};for(const[i,o]of Object.entries(t))e.conversion.for("dataDowncast").add((e=>e.on(`attribute:${o}:table`,((e,t,o)=>{const{item:n,attributeNewValue:r}=t,{mapper:s,writer:a}=o;if(!o.consumable.consume(n,e.name))return;const l=s.toViewElement(n);r?a.setStyle(i,r,l):a.removeStyle(i,l)}),{priority:"high"})))}(e)}}function Ue(e,{writer:t}){const i=e.getAttribute("headingRows")||0,o=t.createSlot((e=>e.is("element","tableRow")&&e.index<i)),n=t.createSlot((e=>e.is("element","tableRow")&&e.index>=i)),r=t.createSlot((e=>!e.is("element","tableRow"))),s=t.createContainerElement("thead",null,o),a=t.createContainerElement("tbody",null,n),l=[];return i&&l.push(s),i<e.childCount&&l.push(a),t.createContainerElement("table",null,[r,...l])}function $e(e){const t=e.getSelectedElement();return t&&Ke(t)?t:null}function qe(e){const t=e.getFirstPosition();if(!t)return null;let i=t.parent;for(;i;){if(i.is("element")&&Ke(i))return i;i=i.parent}return null}function Ke(e){return!!e.getCustomProperty("table")&&(0,n.Qd)(e)}class Ge extends o.Sy{static get requires(){return[n.e8]}static get pluginName(){return"TableToolbar"}afterInit(){const e=this.editor,t=e.t,i=e.plugins.get(n.e8),o=e.config.get("table.contentToolbar"),r=e.config.get("table.tableToolbar");o&&i.register("tableContent",{ariaLabel:t("Table toolbar"),items:o,getRelatedElement:qe}),r&&i.register("table",{ariaLabel:t("Table toolbar"),items:r,getRelatedElement:$e})}}var Je=i(9953),Qe={attributes:{"data-cke":!0}};Qe.setAttributes=fe(),Qe.insert=ge().bind(null,"head"),Qe.domAPI=he(),Qe.insertStyleElement=we(),de()(Je.Z,Qe),Je.Z&&Je.Z.locals&&Je.Z.locals;class Ye extends Ce.G7{constructor(e,t){super(e),this.set("value",""),this.set("isReadOnly",!1),this.set("isFocused",!1),this.set("isEmpty",!0),this.options=t,this.focusTracker=new g.Rh,this._focusables=new Ce.vX,this.dropdownView=this._createDropdownView(),this.inputView=this._createInputTextView(),this.keystrokes=new g.VD,this._stillTyping=!1,this._focusCycler=new Ce.I0({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:"shift + tab",focusNext:"tab"}}),this.setTemplate({tag:"div",attributes:{class:["ck","ck-input-color"]},children:[this.dropdownView,this.inputView]}),this.on("change:value",((e,t,i)=>this._setInputValue(i)))}render(){super.render(),this.keystrokes.listenTo(this.dropdownView.panelView.element)}focus(){this.inputView.focus()}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}_createDropdownView(){const e=this.locale,t=e.t,i=this.bindTemplate,o=this._createColorGrid(e),n=(0,Ce.t9)(e),r=new Ce.G7,s=this._createRemoveColorButton();return r.setTemplate({tag:"span",attributes:{class:["ck","ck-input-color__button__preview"],style:{backgroundColor:i.to("value")}},children:[{tag:"span",attributes:{class:["ck","ck-input-color__button__preview__no-color-indicator",i.if("value","ck-hidden",(e=>""!=e))]}}]}),n.buttonView.extendTemplate({attributes:{class:"ck-input-color__button"}}),n.buttonView.children.add(r),n.buttonView.label=t("Color picker"),n.buttonView.tooltip=!0,n.panelPosition="rtl"===e.uiLanguageDirection?"se":"sw",n.panelView.children.add(s),n.panelView.children.add(o),n.bind("isEnabled").to(this,"isReadOnly",(e=>!e)),this._focusables.add(s),this._focusables.add(o),this.focusTracker.add(s.element),this.focusTracker.add(o.element),n}_createInputTextView(){const e=this.locale,t=new Ce.pq(e);return t.extendTemplate({on:{blur:t.bindTemplate.to("blur")}}),t.value=this.value,t.bind("isReadOnly","hasError").to(this),this.bind("isFocused","isEmpty").to(t),t.on("input",(()=>{const e=t.element.value,i=this.options.colorDefinitions.find((t=>e===t.label));this._stillTyping=!0,this.value=i&&i.color||e})),t.on("blur",(()=>{this._stillTyping=!1,this._setInputValue(t.element.value)})),t.delegate("input").to(this),t}_createRemoveColorButton(){const e=this.locale,t=e.t,i=new Ce.r5(e),n=this.options.defaultColorValue||"",r=t(n?"Restore default":"Remove color");return i.class="ck-input-color__remove-color",i.withText=!0,i.icon=o.icons.eraser,i.label=r,i.on("execute",(()=>{this.value=n,this.dropdownView.isOpen=!1,this.fire("input")})),i}_createColorGrid(e){const t=new Ce.J6(e,{colorDefinitions:this.options.colorDefinitions,columns:this.options.columns});return t.on("execute",((e,t)=>{this.value=t.value,this.dropdownView.isOpen=!1,this.fire("input")})),t.bind("selectedColor").to(this,"value"),t}_setInputValue(e){if(!this._stillTyping){const t=Xe(e),i=this.options.colorDefinitions.find((e=>t===Xe(e.color)));this.inputView.value=i?i.label:e||""}}}function Xe(e){return e.replace(/([(,])\s+/g,"$1").replace(/^\s+|\s+(?=[),\s]|$)/g,"").replace(/,|\s/g," ")}const et=e=>""===e;function tt(e){return{none:e("None"),solid:e("Solid"),dotted:e("Dotted"),dashed:e("Dashed"),double:e("Double"),groove:e("Groove"),ridge:e("Ridge"),inset:e("Inset"),outset:e("Outset")}}function it(e){return e('The color is invalid. Try "#FF0000" or "rgb(255,0,0)" or "red".')}function ot(e){return e('The value is invalid. Try "10px" or "2em" or simply "2".')}function nt(e){return e=e.trim(),et(e)||(0,ze.D5)(e)}function rt(e){return e=e.trim(),et(e)||ut(e)||(0,ze.G9)(e)||(0,ze.zz)(e)}function st(e){return e=e.trim(),et(e)||ut(e)||(0,ze.G9)(e)}function at(e,t){const i=new g.FE,o=tt(e.t);for(const n in o){const r={type:"button",model:new Ce.Hn({_borderStyleValue:n,label:o[n],withText:!0})};"none"===n?r.model.bind("isOn").to(e,"borderStyle",(e=>"none"===t?!e:e===n)):r.model.bind("isOn").to(e,"borderStyle",(e=>e===n)),i.add(r)}return i}function lt(e){const{view:t,icons:i,toolbar:o,labels:n,propertyName:r,nameToValue:s,defaultValue:a}=e;for(const e in n){const l=new Ce.r5(t.locale);l.set({label:n[e],icon:i[e],tooltip:n[e]});const c=s?s(e):e;l.bind("isOn").to(t,r,(e=>{let t=e;return""===e&&a&&(t=a),c===t})),l.on("execute",(()=>{t[r]=c})),o.items.add(l)}}const ct=[{color:"hsl(0, 0%, 0%)",label:"Black"},{color:"hsl(0, 0%, 30%)",label:"Dim grey"},{color:"hsl(0, 0%, 60%)",label:"Grey"},{color:"hsl(0, 0%, 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bt=i(9429),wt={attributes:{"data-cke":!0}};wt.setAttributes=fe(),wt.insert=ge().bind(null,"head"),wt.domAPI=he(),wt.insertStyleElement=we(),de()(bt.Z,wt),bt.Z&&bt.Z.locals&&bt.Z.locals;var kt=i(3964),_t={attributes:{"data-cke":!0}};_t.setAttributes=fe(),_t.insert=ge().bind(null,"head"),_t.domAPI=he(),_t.insertStyleElement=we(),de()(kt.Z,_t),kt.Z&&kt.Z.locals&&kt.Z.locals;const vt={left:o.icons.alignLeft,center:o.icons.alignCenter,right:o.icons.alignRight,justify:o.icons.alignJustify,top:o.icons.alignTop,middle:o.icons.alignMiddle,bottom:o.icons.alignBottom};class yt extends Ce.G7{constructor(e,t){super(e),this.set({borderStyle:"",borderWidth:"",borderColor:"",padding:"",backgroundColor:"",width:"",height:"",horizontalAlignment:"",verticalAlignment:""}),this.options=t;const{borderStyleDropdown:i,borderWidthInput:o,borderColorInput:n,borderRowLabel:r}=this._createBorderFields(),{backgroundRowLabel:s,backgroundInput:a}=this._createBackgroundFields(),{widthInput:l,operatorLabel:c,heightInput:d,dimensionsLabel:u}=this._createDimensionFields(),{horizontalAlignmentToolbar:h,verticalAlignmentToolbar:m,alignmentLabel:p}=this._createAlignmentFields();this.focusTracker=new g.Rh,this.keystrokes=new g.VD,this.children=this.createCollection(),this.borderStyleDropdown=i,this.borderWidthInput=o,this.borderColorInput=n,this.backgroundInput=a,this.paddingInput=this._createPaddingField(),this.widthInput=l,this.heightInput=d,this.horizontalAlignmentToolbar=h,this.verticalAlignmentToolbar=m;const{saveButtonView:f,cancelButtonView:b}=this._createActionButtons();this.saveButtonView=f,this.cancelButtonView=b,this._focusables=new Ce.vX,this._focusCycler=new Ce.I0({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:"shift + tab",focusNext:"tab"}}),this.children.add(new Ce.Gp(e,{label:this.t("Cell properties")})),this.children.add(new gt(e,{labelView:r,children:[r,i,n,o],class:"ck-table-form__border-row"})),this.children.add(new gt(e,{labelView:s,children:[s,a],class:"ck-table-form__background-row"})),this.children.add(new gt(e,{children:[new gt(e,{labelView:u,children:[u,l,c,d],class:"ck-table-form__dimensions-row"}),new gt(e,{children:[this.paddingInput],class:"ck-table-cell-properties-form__padding-row"})]})),this.children.add(new gt(e,{labelView:p,children:[p,h,m],class:"ck-table-cell-properties-form__alignment-row"})),this.children.add(new gt(e,{children:[this.saveButtonView,this.cancelButtonView],class:"ck-table-form__action-row"})),this.setTemplate({tag:"form",attributes:{class:["ck","ck-form","ck-table-form","ck-table-cell-properties-form"],tabindex:"-1"},children:this.children})}render(){super.render(),(0,Ce.GI)({view:this}),[this.borderStyleDropdown,this.borderColorInput,this.borderColorInput.fieldView.dropdownView.buttonView,this.borderWidthInput,this.backgroundInput,this.backgroundInput.fieldView.dropdownView.buttonView,this.widthInput,this.heightInput,this.paddingInput,this.horizontalAlignmentToolbar,this.verticalAlignmentToolbar,this.saveButtonView,this.cancelButtonView].forEach((e=>{this._focusables.add(e),this.focusTracker.add(e.element)})),this.keystrokes.listenTo(this.element)}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}focus(){this._focusCycler.focusFirst()}_createBorderFields(){const e=this.options.defaultTableCellProperties,t={style:e.borderStyle,width:e.borderWidth,color:e.borderColor},i=dt({colorConfig:this.options.borderColors,columns:5,defaultColorValue:t.color}),o=this.locale,n=this.t,r=new Ce.Dn(o);r.text=n("Border");const s=tt(n),a=new Ce.KP(o,Ce.FH);a.set({label:n("Style"),class:"ck-table-form__border-style"}),a.fieldView.buttonView.set({isOn:!1,withText:!0,tooltip:n("Style")}),a.fieldView.buttonView.bind("label").to(this,"borderStyle",(e=>s[e||"none"])),a.fieldView.on("execute",(e=>{this.borderStyle=e.source._borderStyleValue})),a.bind("isEmpty").to(this,"borderStyle",(e=>!e)),(0,Ce.Pm)(a.fieldView,at(this,t.style));const l=new Ce.KP(o,Ce.R);l.set({label:n("Width"),class:"ck-table-form__border-width"}),l.fieldView.bind("value").to(this,"borderWidth"),l.bind("isEnabled").to(this,"borderStyle",Ct),l.fieldView.on("input",(()=>{this.borderWidth=l.fieldView.element.value}));const c=new Ce.KP(o,i);return c.set({label:n("Color"),class:"ck-table-form__border-color"}),c.fieldView.bind("value").to(this,"borderColor"),c.bind("isEnabled").to(this,"borderStyle",Ct),c.fieldView.on("input",(()=>{this.borderColor=c.fieldView.value})),this.on("change:borderStyle",((e,i,o,n)=>{Ct(o)||(this.borderColor="",this.borderWidth=""),Ct(n)||(this.borderColor=t.color,this.borderWidth=t.width)})),{borderRowLabel:r,borderStyleDropdown:a,borderColorInput:c,borderWidthInput:l}}_createBackgroundFields(){const e=this.locale,t=this.t,i=new Ce.Dn(e);i.text=t("Background");const o=dt({colorConfig:this.options.backgroundColors,columns:5,defaultColorValue:this.options.defaultTableCellProperties.backgroundColor}),n=new Ce.KP(e,o);return n.set({label:t("Color"),class:"ck-table-cell-properties-form__background"}),n.fieldView.bind("value").to(this,"backgroundColor"),n.fieldView.on("input",(()=>{this.backgroundColor=n.fieldView.value})),{backgroundRowLabel:i,backgroundInput:n}}_createDimensionFields(){const e=this.locale,t=this.t,i=new Ce.Dn(e);i.text=t("Dimensions");const o=new Ce.KP(e,Ce.R);o.set({label:t("Width"),class:"ck-table-form__dimensions-row__width"}),o.fieldView.bind("value").to(this,"width"),o.fieldView.on("input",(()=>{this.width=o.fieldView.element.value}));const n=new Ce.G7(e);n.setTemplate({tag:"span",attributes:{class:["ck-table-form__dimension-operator"]},children:[{text:"×"}]});const r=new Ce.KP(e,Ce.R);return r.set({label:t("Height"),class:"ck-table-form__dimensions-row__height"}),r.fieldView.bind("value").to(this,"height"),r.fieldView.on("input",(()=>{this.height=r.fieldView.element.value})),{dimensionsLabel:i,widthInput:o,operatorLabel:n,heightInput:r}}_createPaddingField(){const e=this.locale,t=this.t,i=new Ce.KP(e,Ce.R);return i.set({label:t("Padding"),class:"ck-table-cell-properties-form__padding"}),i.fieldView.bind("value").to(this,"padding"),i.fieldView.on("input",(()=>{this.padding=i.fieldView.element.value})),i}_createAlignmentFields(){const e=this.locale,t=this.t,i=new Ce.Dn(e);i.text=t("Table cell text alignment");const o=new Ce.jB(e),n="rtl"===e.contentLanguageDirection;o.set({isCompact:!0,ariaLabel:t("Horizontal text alignment toolbar")}),lt({view:this,icons:vt,toolbar:o,labels:this._horizontalAlignmentLabels,propertyName:"horizontalAlignment",nameToValue:e=>{if(n){if("left"===e)return"right";if("right"===e)return"left"}return e},defaultValue:this.options.defaultTableCellProperties.horizontalAlignment});const r=new Ce.jB(e);return r.set({isCompact:!0,ariaLabel:t("Vertical text alignment toolbar")}),lt({view:this,icons:vt,toolbar:r,labels:this._verticalAlignmentLabels,propertyName:"verticalAlignment",defaultValue:this.options.defaultTableCellProperties.verticalAlignment}),{horizontalAlignmentToolbar:o,verticalAlignmentToolbar:r,alignmentLabel:i}}_createActionButtons(){const e=this.locale,t=this.t,i=new Ce.r5(e),n=new Ce.r5(e),r=[this.borderWidthInput,this.borderColorInput,this.backgroundInput,this.paddingInput];return i.set({label:t("Save"),icon:o.icons.check,class:"ck-button-save",type:"submit",withText:!0}),i.bind("isEnabled").toMany(r,"errorText",((...e)=>e.every((e=>!e)))),n.set({label:t("Cancel"),icon:o.icons.cancel,class:"ck-button-cancel",withText:!0}),n.delegate("execute").to(this,"cancel"),{saveButtonView:i,cancelButtonView:n}}get _horizontalAlignmentLabels(){const e=this.locale,t=this.t,i=t("Align cell text to the left"),o=t("Align cell text to the center"),n=t("Align cell text to the right"),r=t("Justify cell text");return"rtl"===e.uiLanguageDirection?{right:n,center:o,left:i,justify:r}:{left:i,center:o,right:n,justify:r}}get _verticalAlignmentLabels(){const e=this.t;return{top:e("Align cell text to the top"),middle:e("Align cell text to the middle"),bottom:e("Align cell text to the bottom")}}}function Ct(e){return"none"!==e}var xt=i(6682);const At=Ce.no.defaultPositions,Et=[At.northArrowSouth,At.northArrowSouthWest,At.northArrowSouthEast,At.southArrowNorth,At.southArrowNorthWest,At.southArrowNorthEast,At.viewportStickyNorth];function Tt(e,t){const i=e.plugins.get("ContextualBalloon");if(qe(e.editing.view.document.selection)){let o;o="cell"===t?Pt(e):St(e),i.updatePosition(o)}}function St(e){const t=e.model.document.selection.getFirstPosition().findAncestor("table"),i=e.editing.mapper.toViewElement(t);return{target:e.editing.view.domConverter.mapViewToDom(i),positions:Et}}function Pt(e){const t=e.editing.mapper,i=e.editing.view.domConverter,o=e.model.document.selection;if(o.rangeCount>1)return{target:()=>function(e,t){const i=t.editing.mapper,o=t.editing.view.domConverter,n=Array.from(e).map((e=>{const t=It(e.start),n=i.toViewElement(t);return new g.UL(o.mapViewToDom(n))}));return g.UL.getBoundingRect(n)}(o.getRanges(),e),positions:Et};const n=It(o.getFirstPosition()),r=t.toViewElement(n);return{target:i.mapViewToDom(r),positions:Et}}function It(e){return e.nodeAfter&&e.nodeAfter.is("element","tableCell")?e.nodeAfter:e.findAncestor("tableCell")}var Vt=i(7226);function Rt(e){if(!e||!(0,Vt.Z)(e))return e;const{top:t,right:i,bottom:o,left:n}=e;return t==i&&i==o&&o==n?t:void 0}function Ot(e,t){const i=parseFloat(e);return Number.isNaN(i)||String(i)!==String(e)?e:`${i}${t}`}function Bt(e,t={}){const i={borderStyle:"none",borderWidth:"",borderColor:"",backgroundColor:"",width:"",height:"",...e};return t.includeAlignmentProperty&&!i.alignment&&(i.alignment="center"),t.includePaddingProperty&&!i.padding&&(i.padding=""),t.includeVerticalAlignmentProperty&&!i.verticalAlignment&&(i.verticalAlignment="middle"),t.includeHorizontalAlignmentProperty&&!i.horizontalAlignment&&(i.horizontalAlignment=t.isRightToLeftContent?"right":"left"),i}const Mt={borderStyle:"tableCellBorderStyle",borderColor:"tableCellBorderColor",borderWidth:"tableCellBorderWidth",height:"tableCellHeight",width:"tableCellWidth",padding:"tableCellPadding",backgroundColor:"tableCellBackgroundColor",horizontalAlignment:"tableCellHorizontalAlignment",verticalAlignment:"tableCellVerticalAlignment"};class Nt extends o.Sy{static get requires(){return[Ce.WB]}static get pluginName(){return"TableCellPropertiesUI"}constructor(e){super(e),e.config.define("table.tableCellProperties",{borderColors:ct,backgroundColors:ct})}init(){const e=this.editor,t=e.t;this._defaultTableCellProperties=Bt(e.config.get("table.tableCellProperties.defaultProperties"),{includeVerticalAlignmentProperty:!0,includeHorizontalAlignmentProperty:!0,includePaddingProperty:!0,isRightToLeftContent:"rtl"===e.locale.contentLanguageDirection}),this._balloon=e.plugins.get(Ce.WB),this.view=null,this._isReady=!1,e.ui.componentFactory.add("tableCellProperties",(i=>{const o=new Ce.r5(i);o.set({label:t("Cell properties"),icon:'<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="m11.105 18-.17 1H2.5A1.5 1.5 0 0 1 1 17.5v-15A1.5 1.5 0 0 1 2.5 1h15A1.5 1.5 0 0 1 19 2.5v9.975l-.85-.124-.15-.302V8h-5v4h.021l-.172.351-1.916.28-.151.027c-.287.063-.54.182-.755.341L8 13v5h3.105zM2 12h5V8H2v4zm10-4H8v4h4V8zM2 2v5h5V2H2zm0 16h5v-5H2v5zM13 7h5V2h-5v5zM8 2v5h4V2H8z" opacity=".6"/><path d="m15.5 11.5 1.323 2.68 2.957.43-2.14 2.085.505 2.946L15.5 18.25l-2.645 1.39.505-2.945-2.14-2.086 2.957-.43L15.5 11.5zM13 6a1 1 0 0 1 1 1v3.172a2.047 2.047 0 0 0-.293.443l-.858 1.736-1.916.28-.151.027A1.976 1.976 0 0 0 9.315 14H7a1 1 0 0 1-1-1V7a1 1 0 0 1 1-1h6zm-1 2H8v4h4V8z"/></svg>',tooltip:!0}),this.listenTo(o,"execute",(()=>this._showView()));const n=Object.values(Mt).map((t=>e.commands.get(t)));return o.bind("isEnabled").toMany(n,"isEnabled",((...e)=>e.some((e=>e)))),o}))}destroy(){super.destroy(),this.view&&this.view.destroy()}_createPropertiesView(){const e=this.editor,t=e.config.get("table.tableCellProperties"),i=(0,Ce.S1)(t.borderColors),o=(0,Ce.k6)(e.locale,i),n=(0,Ce.S1)(t.backgroundColors),r=(0,Ce.k6)(e.locale,n),s=new yt(e.locale,{borderColors:o,backgroundColors:r,defaultTableCellProperties:this._defaultTableCellProperties}),a=e.t;s.render(),this.listenTo(s,"submit",(()=>{this._hideView()})),this.listenTo(s,"cancel",(()=>{this._undoStepBatch.operations.length&&e.execute("undo",this._undoStepBatch),this._hideView()})),s.keystrokes.set("Esc",((e,t)=>{this._hideView(),t()})),(0,Ce.eC)({emitter:s,activator:()=>this._isViewInBalloon,contextElements:[this._balloon.view.element],callback:()=>this._hideView()});const l=it(a),c=ot(a);return s.on("change:borderStyle",this._getPropertyChangeCallback("tableCellBorderStyle")),s.on("change:borderColor",this._getValidatedPropertyChangeCallback({viewField:s.borderColorInput,commandName:"tableCellBorderColor",errorText:l,validator:nt})),s.on("change:borderWidth",this._getValidatedPropertyChangeCallback({viewField:s.borderWidthInput,commandName:"tableCellBorderWidth",errorText:c,validator:st})),s.on("change:padding",this._getValidatedPropertyChangeCallback({viewField:s.paddingInput,commandName:"tableCellPadding",errorText:c,validator:rt})),s.on("change:width",this._getValidatedPropertyChangeCallback({viewField:s.widthInput,commandName:"tableCellWidth",errorText:c,validator:rt})),s.on("change:height",this._getValidatedPropertyChangeCallback({viewField:s.heightInput,commandName:"tableCellHeight",errorText:c,validator:rt})),s.on("change:backgroundColor",this._getValidatedPropertyChangeCallback({viewField:s.backgroundInput,commandName:"tableCellBackgroundColor",errorText:l,validator:nt})),s.on("change:horizontalAlignment",this._getPropertyChangeCallback("tableCellHorizontalAlignment")),s.on("change:verticalAlignment",this._getPropertyChangeCallback("tableCellVerticalAlignment")),s}_fillViewFormFromCommandValues(){const e=this.editor.commands,t=e.get("tableCellBorderStyle");Object.entries(Mt).map((([t,i])=>{const o=this._defaultTableCellProperties[t]||"";return[t,e.get(i).value||o]})).forEach((([e,i])=>{("borderColor"!==e&&"borderWidth"!==e||"none"!==t.value)&&this.view.set(e,i)})),this._isReady=!0}_showView(){const e=this.editor;this.view||(this.view=this._createPropertiesView()),this.listenTo(e.ui,"update",(()=>{this._updateView()})),this._fillViewFormFromCommandValues(),this._balloon.add({view:this.view,position:Pt(e)}),this._undoStepBatch=e.model.createBatch(),this.view.focus()}_hideView(){const e=this.editor;this.stopListening(e.ui,"update"),this._isReady=!1,this.view.saveButtonView.focus(),this._balloon.remove(this.view),this.editor.editing.view.focus()}_updateView(){const e=this.editor;qe(e.editing.view.document.selection)?this._isViewVisible&&Tt(e,"cell"):this._hideView()}get _isViewVisible(){return!!this.view&&this._balloon.visibleView===this.view}get _isViewInBalloon(){return!!this.view&&this._balloon.hasView(this.view)}_getPropertyChangeCallback(e){return(t,i,o)=>{this._isReady&&this.editor.execute(e,{value:o,batch:this._undoStepBatch})}}_getValidatedPropertyChangeCallback(e){const{commandName:t,viewField:i,validator:o,errorText:n}=e,r=(0,xt.Z)((()=>{i.errorText=n}),500);return(e,n,s)=>{r.cancel(),this._isReady&&(o(s)?(this.editor.execute(t,{value:s,batch:this._undoStepBatch}),i.errorText=null):r())}}}class zt extends o.mY{constructor(e,t,i){super(e),this.attributeName=t,this._defaultValue=i}refresh(){const e=this.editor,t=this.editor.plugins.get("TableUtils").getSelectionAffectedTableCells(e.model.document.selection);this.isEnabled=!!t.length,this.value=this._getSingleValue(t)}execute(e={}){const{value:t,batch:i}=e,o=this.editor.model,n=this.editor.plugins.get("TableUtils").getSelectionAffectedTableCells(o.document.selection),r=this._getValueToSet(t);o.enqueueChange(i,(e=>{r?n.forEach((t=>e.setAttribute(this.attributeName,r,t))):n.forEach((t=>e.removeAttribute(this.attributeName,t)))}))}_getAttribute(e){if(!e)return;const t=e.getAttribute(this.attributeName);return t!==this._defaultValue?t:void 0}_getValueToSet(e){if(e!==this._defaultValue)return e}_getSingleValue(e){const t=this._getAttribute(e[0]);return e.every((e=>this._getAttribute(e)===t))?t:void 0}}class Dt extends zt{constructor(e,t){super(e,"tableCellWidth",t)}_getValueToSet(e){if((e=Ot(e,"px"))!==this._defaultValue)return e}}class Lt extends o.Sy{static get pluginName(){return"TableCellWidthEditing"}static get requires(){return[ve]}init(){const e=this.editor,t=Bt(e.config.get("table.tableCellProperties.defaultProperties"));m(e.model.schema,e.conversion,{modelAttribute:"tableCellWidth",styleName:"width",defaultValue:t.width}),e.commands.add("tableCellWidth",new Dt(e,t.width))}}class Ft extends zt{constructor(e,t){super(e,"tableCellPadding",t)}_getAttribute(e){if(!e)return;const t=Rt(e.getAttribute(this.attributeName));return t!==this._defaultValue?t:void 0}_getValueToSet(e){const t=Ot(e,"px");if(t!==this._defaultValue)return t}}class Wt extends zt{constructor(e,t){super(e,"tableCellHeight",t)}_getValueToSet(e){const t=Ot(e,"px");if(t!==this._defaultValue)return t}}class Zt extends zt{constructor(e,t){super(e,"tableCellBackgroundColor",t)}}class Ht extends zt{constructor(e,t){super(e,"tableCellVerticalAlignment",t)}}class jt extends zt{constructor(e,t){super(e,"tableCellHorizontalAlignment",t)}}class Ut extends zt{constructor(e,t){super(e,"tableCellBorderStyle",t)}_getAttribute(e){if(!e)return;const t=Rt(e.getAttribute(this.attributeName));return t!==this._defaultValue?t:void 0}}class $t extends zt{constructor(e,t){super(e,"tableCellBorderColor",t)}_getAttribute(e){if(!e)return;const t=Rt(e.getAttribute(this.attributeName));return t!==this._defaultValue?t:void 0}}class qt extends zt{constructor(e,t){super(e,"tableCellBorderWidth",t)}_getAttribute(e){if(!e)return;const t=Rt(e.getAttribute(this.attributeName));return t!==this._defaultValue?t:void 0}_getValueToSet(e){const t=Ot(e,"px");if(t!==this._defaultValue)return t}}const Kt=/^(top|middle|bottom)$/,Gt=/^(left|center|right|justify)$/;class Jt extends o.Sy{static get pluginName(){return"TableCellPropertiesEditing"}static get requires(){return[ve,Lt]}init(){const e=this.editor,t=e.model.schema,i=e.conversion;e.config.define("table.tableCellProperties.defaultProperties",{});const o=Bt(e.config.get("table.tableCellProperties.defaultProperties"),{includeVerticalAlignmentProperty:!0,includeHorizontalAlignmentProperty:!0,includePaddingProperty:!0,isRightToLeftContent:"rtl"===e.locale.contentLanguageDirection});e.data.addStyleProcessorRules(ze.sI),function(e,t,i){const o={width:"tableCellBorderWidth",color:"tableCellBorderColor",style:"tableCellBorderStyle"};e.extend("tableCell",{allowAttributes:Object.values(o)}),s(t,"td",o,i),s(t,"th",o,i),a(t,{modelElement:"tableCell",modelAttribute:o.style,styleName:"border-style"}),a(t,{modelElement:"tableCell",modelAttribute:o.color,styleName:"border-color"}),a(t,{modelElement:"tableCell",modelAttribute:o.width,styleName:"border-width"})}(t,i,{color:o.borderColor,style:o.borderStyle,width:o.borderWidth}),e.commands.add("tableCellBorderStyle",new Ut(e,o.borderStyle)),e.commands.add("tableCellBorderColor",new $t(e,o.borderColor)),e.commands.add("tableCellBorderWidth",new qt(e,o.borderWidth)),m(t,i,{modelAttribute:"tableCellHeight",styleName:"height",defaultValue:o.height}),e.commands.add("tableCellHeight",new Wt(e,o.height)),e.data.addStyleProcessorRules(ze.J8),m(t,i,{modelAttribute:"tableCellPadding",styleName:"padding",reduceBoxSides:!0,defaultValue:o.padding}),e.commands.add("tableCellPadding",new Ft(e,o.padding)),e.data.addStyleProcessorRules(ze.QR),m(t,i,{modelAttribute:"tableCellBackgroundColor",styleName:"background-color",defaultValue:o.backgroundColor}),e.commands.add("tableCellBackgroundColor",new Zt(e,o.backgroundColor)),function(e,t,i){e.extend("tableCell",{allowAttributes:["tableCellHorizontalAlignment"]}),t.for("downcast").attributeToAttribute({model:{name:"tableCell",key:"tableCellHorizontalAlignment"},view:e=>({key:"style",value:{"text-align":e}})}),t.for("upcast").attributeToAttribute({view:{name:/^(td|th)$/,styles:{"text-align":Gt}},model:{key:"tableCellHorizontalAlignment",value:e=>{const t=e.getStyle("text-align");return t===i?null:t}}}).attributeToAttribute({view:{name:/^(td|th)$/,attributes:{align:Gt}},model:{key:"tableCellHorizontalAlignment",value:e=>{const t=e.getAttribute("align");return t===i?null:t}}})}(t,i,o.horizontalAlignment),e.commands.add("tableCellHorizontalAlignment",new jt(e,o.horizontalAlignment)),function(e,t,i){e.extend("tableCell",{allowAttributes:["tableCellVerticalAlignment"]}),t.for("downcast").attributeToAttribute({model:{name:"tableCell",key:"tableCellVerticalAlignment"},view:e=>({key:"style",value:{"vertical-align":e}})}),t.for("upcast").attributeToAttribute({view:{name:/^(td|th)$/,styles:{"vertical-align":Kt}},model:{key:"tableCellVerticalAlignment",value:e=>{const t=e.getStyle("vertical-align");return t===i?null:t}}}).attributeToAttribute({view:{name:/^(td|th)$/,attributes:{valign:Kt}},model:{key:"tableCellVerticalAlignment",value:e=>{const t=e.getAttribute("valign");return t===i?null:t}}})}(t,i,o.verticalAlignment),e.commands.add("tableCellVerticalAlignment",new Ht(e,o.verticalAlignment))}}class Qt extends o.Sy{static get pluginName(){return"TableCellProperties"}static get requires(){return[Jt,Nt]}}class Yt extends o.mY{constructor(e,t,i){super(e),this.attributeName=t,this._defaultValue=i}refresh(){const e=this.editor.model.document.selection.getFirstPosition().findAncestor("table");this.isEnabled=!!e,this.value=this._getValue(e)}execute(e={}){const t=this.editor.model,i=t.document.selection,{value:o,batch:n}=e,r=i.getFirstPosition().findAncestor("table"),s=this._getValueToSet(o);t.enqueueChange(n,(e=>{s?e.setAttribute(this.attributeName,s,r):e.removeAttribute(this.attributeName,r)}))}_getValue(e){if(!e)return;const t=e.getAttribute(this.attributeName);return t!==this._defaultValue?t:void 0}_getValueToSet(e){if(e!==this._defaultValue)return e}}class Xt extends Yt{constructor(e,t){super(e,"tableBackgroundColor",t)}}class ei extends Yt{constructor(e,t){super(e,"tableBorderColor",t)}_getValue(e){if(!e)return;const t=Rt(e.getAttribute(this.attributeName));return t!==this._defaultValue?t:void 0}}class ti extends Yt{constructor(e,t){super(e,"tableBorderStyle",t)}_getValue(e){if(!e)return;const t=Rt(e.getAttribute(this.attributeName));return t!==this._defaultValue?t:void 0}}class ii extends Yt{constructor(e,t){super(e,"tableBorderWidth",t)}_getValue(e){if(!e)return;const t=Rt(e.getAttribute(this.attributeName));return t!==this._defaultValue?t:void 0}_getValueToSet(e){const t=Ot(e,"px");if(t!==this._defaultValue)return t}}class oi extends Yt{constructor(e,t){super(e,"tableWidth",t)}_getValueToSet(e){if((e=Ot(e,"px"))!==this._defaultValue)return e}}class ni extends Yt{constructor(e,t){super(e,"tableHeight",t)}_getValueToSet(e){if((e=Ot(e,"px"))!==this._defaultValue)return e}}class ri extends Yt{constructor(e,t){super(e,"tableAlignment",t)}}const si=/^(left|center|right)$/,ai=/^(left|none|right)$/;class li extends o.Sy{static get pluginName(){return"TablePropertiesEditing"}static get requires(){return[ve]}init(){const e=this.editor,t=e.model.schema,i=e.conversion;e.config.define("table.tableProperties.defaultProperties",{});const o=Bt(e.config.get("table.tableProperties.defaultProperties"),{includeAlignmentProperty:!0});e.data.addStyleProcessorRules(ze.sI),function(e,t,i){const o={width:"tableBorderWidth",color:"tableBorderColor",style:"tableBorderStyle"};e.extend("table",{allowAttributes:Object.values(o)}),s(t,"table",o,i),l(t,{modelAttribute:o.color,styleName:"border-color"}),l(t,{modelAttribute:o.style,styleName:"border-style"}),l(t,{modelAttribute:o.width,styleName:"border-width"})}(t,i,{color:o.borderColor,style:o.borderStyle,width:o.borderWidth}),e.commands.add("tableBorderColor",new ei(e,o.borderColor)),e.commands.add("tableBorderStyle",new ti(e,o.borderStyle)),e.commands.add("tableBorderWidth",new ii(e,o.borderWidth)),function(e,t,i){e.extend("table",{allowAttributes:["tableAlignment"]}),t.for("downcast").attributeToAttribute({model:{name:"table",key:"tableAlignment"},view:e=>({key:"style",value:{float:"center"===e?"none":e}}),converterPriority:"high"}),t.for("upcast").attributeToAttribute({view:{name:/^(table|figure)$/,styles:{float:ai}},model:{key:"tableAlignment",value:e=>{let t=e.getStyle("float");return"none"===t&&(t="center"),t===i?null:t}}}).attributeToAttribute({view:{attributes:{align:si}},model:{name:"table",key:"tableAlignment",value:e=>{const t=e.getAttribute("align");return t===i?null:t}}})}(t,i,o.alignment),e.commands.add("tableAlignment",new ri(e,o.alignment)),ci(t,i,{modelAttribute:"tableWidth",styleName:"width",defaultValue:o.width}),e.commands.add("tableWidth",new oi(e,o.width)),ci(t,i,{modelAttribute:"tableHeight",styleName:"height",defaultValue:o.height}),e.commands.add("tableHeight",new ni(e,o.height)),e.data.addStyleProcessorRules(ze.QR),function(e,t,i){const{modelAttribute:o}=i;e.extend("table",{allowAttributes:[o]}),r(t,{viewElement:"table",...i}),l(t,i)}(t,i,{modelAttribute:"tableBackgroundColor",styleName:"background-color",defaultValue:o.backgroundColor}),e.commands.add("tableBackgroundColor",new Xt(e,o.backgroundColor))}}function ci(e,t,i){const{modelAttribute:o}=i;e.extend("table",{allowAttributes:[o]}),r(t,{viewElement:/^(table|figure)$/,shouldUpcast:e=>!("table"==e.name&&"figure"==e.parent.name),...i}),a(t,{modelElement:"table",...i})}var di=i(6596),ui={attributes:{"data-cke":!0}};ui.setAttributes=fe(),ui.insert=ge().bind(null,"head"),ui.domAPI=he(),ui.insertStyleElement=we(),de()(di.Z,ui),di.Z&&di.Z.locals&&di.Z.locals;const hi={left:o.icons.objectLeft,center:o.icons.objectCenter,right:o.icons.objectRight};class mi extends Ce.G7{constructor(e,t){super(e),this.set({borderStyle:"",borderWidth:"",borderColor:"",backgroundColor:"",width:"",height:"",alignment:""}),this.options=t;const{borderStyleDropdown:i,borderWidthInput:o,borderColorInput:n,borderRowLabel:r}=this._createBorderFields(),{backgroundRowLabel:s,backgroundInput:a}=this._createBackgroundFields(),{widthInput:l,operatorLabel:c,heightInput:d,dimensionsLabel:u}=this._createDimensionFields(),{alignmentToolbar:h,alignmentLabel:m}=this._createAlignmentFields();this.focusTracker=new g.Rh,this.keystrokes=new g.VD,this.children=this.createCollection(),this.borderStyleDropdown=i,this.borderWidthInput=o,this.borderColorInput=n,this.backgroundInput=a,this.widthInput=l,this.heightInput=d,this.alignmentToolbar=h;const{saveButtonView:p,cancelButtonView:f}=this._createActionButtons();this.saveButtonView=p,this.cancelButtonView=f,this._focusables=new Ce.vX,this._focusCycler=new Ce.I0({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:"shift + tab",focusNext:"tab"}}),this.children.add(new Ce.Gp(e,{label:this.t("Table properties")})),this.children.add(new gt(e,{labelView:r,children:[r,i,n,o],class:"ck-table-form__border-row"})),this.children.add(new gt(e,{labelView:s,children:[s,a],class:"ck-table-form__background-row"})),this.children.add(new gt(e,{children:[new gt(e,{labelView:u,children:[u,l,c,d],class:"ck-table-form__dimensions-row"}),new gt(e,{labelView:m,children:[m,h],class:"ck-table-properties-form__alignment-row"})]})),this.children.add(new gt(e,{children:[this.saveButtonView,this.cancelButtonView],class:"ck-table-form__action-row"})),this.setTemplate({tag:"form",attributes:{class:["ck","ck-form","ck-table-form","ck-table-properties-form"],tabindex:"-1"},children:this.children})}render(){super.render(),(0,Ce.GI)({view:this}),[this.borderStyleDropdown,this.borderColorInput,this.borderColorInput.fieldView.dropdownView.buttonView,this.borderWidthInput,this.backgroundInput,this.backgroundInput.fieldView.dropdownView.buttonView,this.widthInput,this.heightInput,this.alignmentToolbar,this.saveButtonView,this.cancelButtonView].forEach((e=>{this._focusables.add(e),this.focusTracker.add(e.element)})),this.keystrokes.listenTo(this.element)}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}focus(){this._focusCycler.focusFirst()}_createBorderFields(){const e=this.options.defaultTableProperties,t={style:e.borderStyle,width:e.borderWidth,color:e.borderColor},i=dt({colorConfig:this.options.borderColors,columns:5,defaultColorValue:t.color}),o=this.locale,n=this.t,r=new Ce.Dn(o);r.text=n("Border");const s=tt(n),a=new Ce.KP(o,Ce.FH);a.set({label:n("Style"),class:"ck-table-form__border-style"}),a.fieldView.buttonView.set({isOn:!1,withText:!0,tooltip:n("Style")}),a.fieldView.buttonView.bind("label").to(this,"borderStyle",(e=>s[e||"none"])),a.fieldView.on("execute",(e=>{this.borderStyle=e.source._borderStyleValue})),a.bind("isEmpty").to(this,"borderStyle",(e=>!e)),(0,Ce.Pm)(a.fieldView,at(this,t.style));const l=new Ce.KP(o,Ce.R);l.set({label:n("Width"),class:"ck-table-form__border-width"}),l.fieldView.bind("value").to(this,"borderWidth"),l.bind("isEnabled").to(this,"borderStyle",gi),l.fieldView.on("input",(()=>{this.borderWidth=l.fieldView.element.value}));const c=new Ce.KP(o,i);return c.set({label:n("Color"),class:"ck-table-form__border-color"}),c.fieldView.bind("value").to(this,"borderColor"),c.bind("isEnabled").to(this,"borderStyle",gi),c.fieldView.on("input",(()=>{this.borderColor=c.fieldView.value})),this.on("change:borderStyle",((e,i,o,n)=>{gi(o)||(this.borderColor="",this.borderWidth=""),gi(n)||(this.borderColor=t.color,this.borderWidth=t.width)})),{borderRowLabel:r,borderStyleDropdown:a,borderColorInput:c,borderWidthInput:l}}_createBackgroundFields(){const e=this.locale,t=this.t,i=new Ce.Dn(e);i.text=t("Background");const o=dt({colorConfig:this.options.backgroundColors,columns:5,defaultColorValue:this.options.defaultTableProperties.backgroundColor}),n=new Ce.KP(e,o);return n.set({label:t("Color"),class:"ck-table-properties-form__background"}),n.fieldView.bind("value").to(this,"backgroundColor"),n.fieldView.on("input",(()=>{this.backgroundColor=n.fieldView.value})),{backgroundRowLabel:i,backgroundInput:n}}_createDimensionFields(){const e=this.locale,t=this.t,i=new Ce.Dn(e);i.text=t("Dimensions");const o=new Ce.KP(e,Ce.R);o.set({label:t("Width"),class:"ck-table-form__dimensions-row__width"}),o.fieldView.bind("value").to(this,"width"),o.fieldView.on("input",(()=>{this.width=o.fieldView.element.value}));const n=new Ce.G7(e);n.setTemplate({tag:"span",attributes:{class:["ck-table-form__dimension-operator"]},children:[{text:"×"}]});const r=new Ce.KP(e,Ce.R);return r.set({label:t("Height"),class:"ck-table-form__dimensions-row__height"}),r.fieldView.bind("value").to(this,"height"),r.fieldView.on("input",(()=>{this.height=r.fieldView.element.value})),{dimensionsLabel:i,widthInput:o,operatorLabel:n,heightInput:r}}_createAlignmentFields(){const e=this.locale,t=this.t,i=new Ce.Dn(e);i.text=t("Alignment");const o=new Ce.jB(e);return o.set({isCompact:!0,ariaLabel:t("Table alignment toolbar")}),lt({view:this,icons:hi,toolbar:o,labels:this._alignmentLabels,propertyName:"alignment",defaultValue:this.options.defaultTableProperties.alignment}),{alignmentLabel:i,alignmentToolbar:o}}_createActionButtons(){const e=this.locale,t=this.t,i=new Ce.r5(e),n=new Ce.r5(e),r=[this.borderWidthInput,this.borderColorInput,this.backgroundInput,this.widthInput,this.heightInput];return i.set({label:t("Save"),icon:o.icons.check,class:"ck-button-save",type:"submit",withText:!0}),i.bind("isEnabled").toMany(r,"errorText",((...e)=>e.every((e=>!e)))),n.set({label:t("Cancel"),icon:o.icons.cancel,class:"ck-button-cancel",withText:!0}),n.delegate("execute").to(this,"cancel"),{saveButtonView:i,cancelButtonView:n}}get _alignmentLabels(){const e=this.locale,t=this.t,i=t("Align table to the left"),o=t("Center table"),n=t("Align table to the right");return"rtl"===e.uiLanguageDirection?{right:n,center:o,left:i}:{left:i,center:o,right:n}}}function gi(e){return"none"!==e}const pi={borderStyle:"tableBorderStyle",borderColor:"tableBorderColor",borderWidth:"tableBorderWidth",backgroundColor:"tableBackgroundColor",width:"tableWidth",height:"tableHeight",alignment:"tableAlignment"};class fi extends o.Sy{static get requires(){return[Ce.WB]}static get pluginName(){return"TablePropertiesUI"}constructor(e){super(e),this.view=null,e.config.define("table.tableProperties",{borderColors:ct,backgroundColors:ct})}init(){const e=this.editor,t=e.t;this._defaultTableProperties=Bt(e.config.get("table.tableProperties.defaultProperties"),{includeAlignmentProperty:!0}),this._balloon=e.plugins.get(Ce.WB),e.ui.componentFactory.add("tableProperties",(i=>{const o=new Ce.r5(i);o.set({label:t("Table properties"),icon:'<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M8 2v5h4V2h1v5h5v1h-5v4h.021l-.172.351-1.916.28-.151.027c-.287.063-.54.182-.755.341L8 13v5H7v-5H2v-1h5V8H2V7h5V2h1zm4 6H8v4h4V8z" opacity=".6"/><path d="m15.5 11.5 1.323 2.68 2.957.43-2.14 2.085.505 2.946L15.5 18.25l-2.645 1.39.505-2.945-2.14-2.086 2.957-.43L15.5 11.5zM17 1a2 2 0 0 1 2 2v9.475l-.85-.124-.857-1.736a2.048 2.048 0 0 0-.292-.44L17 3H3v14h7.808l.402.392L10.935 19H3a2 2 0 0 1-2-2V3a2 2 0 0 1 2-2h14z"/></svg>',tooltip:!0}),this.listenTo(o,"execute",(()=>this._showView()));const n=Object.values(pi).map((t=>e.commands.get(t)));return o.bind("isEnabled").toMany(n,"isEnabled",((...e)=>e.some((e=>e)))),o}))}destroy(){super.destroy(),this.view&&this.view.destroy()}_createPropertiesView(){const e=this.editor,t=e.config.get("table.tableProperties"),i=(0,Ce.S1)(t.borderColors),o=(0,Ce.k6)(e.locale,i),n=(0,Ce.S1)(t.backgroundColors),r=(0,Ce.k6)(e.locale,n),s=new mi(e.locale,{borderColors:o,backgroundColors:r,defaultTableProperties:this._defaultTableProperties}),a=e.t;s.render(),this.listenTo(s,"submit",(()=>{this._hideView()})),this.listenTo(s,"cancel",(()=>{this._undoStepBatch.operations.length&&e.execute("undo",this._undoStepBatch),this._hideView()})),s.keystrokes.set("Esc",((e,t)=>{this._hideView(),t()})),(0,Ce.eC)({emitter:s,activator:()=>this._isViewInBalloon,contextElements:[this._balloon.view.element],callback:()=>this._hideView()});const l=it(a),c=ot(a);return s.on("change:borderStyle",this._getPropertyChangeCallback("tableBorderStyle")),s.on("change:borderColor",this._getValidatedPropertyChangeCallback({viewField:s.borderColorInput,commandName:"tableBorderColor",errorText:l,validator:nt})),s.on("change:borderWidth",this._getValidatedPropertyChangeCallback({viewField:s.borderWidthInput,commandName:"tableBorderWidth",errorText:c,validator:st})),s.on("change:backgroundColor",this._getValidatedPropertyChangeCallback({viewField:s.backgroundInput,commandName:"tableBackgroundColor",errorText:l,validator:nt})),s.on("change:width",this._getValidatedPropertyChangeCallback({viewField:s.widthInput,commandName:"tableWidth",errorText:c,validator:rt})),s.on("change:height",this._getValidatedPropertyChangeCallback({viewField:s.heightInput,commandName:"tableHeight",errorText:c,validator:rt})),s.on("change:alignment",this._getPropertyChangeCallback("tableAlignment")),s}_fillViewFormFromCommandValues(){const e=this.editor.commands,t=e.get("tableBorderStyle");Object.entries(pi).map((([t,i])=>{const o=t,n=this._defaultTableProperties[o]||"";return[o,e.get(i).value||n]})).forEach((([e,i])=>{("borderColor"!==e&&"borderWidth"!==e||"none"!==t.value)&&this.view.set(e,i)})),this._isReady=!0}_showView(){const e=this.editor;this.view||(this.view=this._createPropertiesView()),this.listenTo(e.ui,"update",(()=>{this._updateView()})),this._fillViewFormFromCommandValues(),this._balloon.add({view:this.view,position:St(e)}),this._undoStepBatch=e.model.createBatch(),this.view.focus()}_hideView(){const e=this.editor;this.stopListening(e.ui,"update"),this._isReady=!1,this.view.saveButtonView.focus(),this._balloon.remove(this.view),this.editor.editing.view.focus()}_updateView(){const e=this.editor;qe(e.editing.view.document.selection)?this._isViewVisible&&Tt(e,"table"):this._hideView()}get _isViewVisible(){return!!this.view&&this._balloon.visibleView===this.view}get _isViewInBalloon(){return!!this.view&&this._balloon.hasView(this.view)}_getPropertyChangeCallback(e){return(t,i,o)=>{this._isReady&&this.editor.execute(e,{value:o,batch:this._undoStepBatch})}}_getValidatedPropertyChangeCallback(e){const{commandName:t,viewField:i,validator:o,errorText:n}=e,r=(0,xt.Z)((()=>{i.errorText=n}),500);return(e,n,s)=>{r.cancel(),this._isReady&&(o(s)?(this.editor.execute(t,{value:s,batch:this._undoStepBatch}),i.errorText=null):r())}}}class bi extends o.Sy{static get pluginName(){return"TableProperties"}static get requires(){return[li,fi]}}function wi(e){return!!e&&e.is("element","table")}function ki(e){for(const t of e.getChildren())if(t.is("element","caption"))return t;return null}function _i(e){const t=e.parent;return"figcaption"==e.name&&t&&t.is("element","figure")&&t.hasClass("table")||"caption"==e.name&&t&&t.is("element","table")?{name:!0}:null}function vi(e){const t=e.getSelectedElement();return t&&t.is("element","table")?t:e.getFirstPosition().findAncestor("table")}class yi extends o.mY{refresh(){const e=vi(this.editor.model.document.selection);this.isEnabled=!!e,this.isEnabled?this.value=!!ki(e):this.value=!1}execute({focusCaptionOnShow:e=!1}={}){this.editor.model.change((t=>{this.value?this._hideTableCaption(t):this._showTableCaption(t,e)}))}_showTableCaption(e,t){const i=this.editor.model,o=vi(i.document.selection),n=this.editor.plugins.get("TableCaptionEditing")._getSavedCaption(o)||e.createElement("caption");i.insertContent(n,o,"end"),t&&e.setSelection(n,"in")}_hideTableCaption(e){const t=this.editor.model,i=vi(t.document.selection),o=this.editor.plugins.get("TableCaptionEditing"),n=ki(i);o._saveCaption(i,n),t.deleteContent(e.createSelection(n,"on"))}}class Ci extends o.Sy{static get pluginName(){return"TableCaptionEditing"}constructor(e){super(e),this._savedCaptionsMap=new WeakMap}init(){const e=this.editor,t=e.model.schema,i=e.editing.view,o=e.t;var r;t.isRegistered("caption")?t.extend("caption",{allowIn:"table"}):t.register("caption",{allowIn:"table",allowContentOf:"$block",isLimit:!0}),e.commands.add("toggleTableCaption",new yi(this.editor)),e.conversion.for("upcast").elementToElement({view:_i,model:"caption"}),e.conversion.for("dataDowncast").elementToElement({model:"caption",view:(e,{writer:t})=>wi(e.parent)?t.createContainerElement("figcaption"):null}),e.conversion.for("editingDowncast").elementToElement({model:"caption",view:(e,{writer:t})=>{if(!wi(e.parent))return null;const r=t.createEditableElement("figcaption");return t.setCustomProperty("tableCaption",!0,r),(0,ze.ID)({view:i,element:r,text:o("Enter table caption"),keepOnFocus:!0}),(0,n.sC)(r,t)}}),(r=e.model).document.registerPostFixer((e=>function(e,t){const i=t.document.differ.getChanges();let o=!1;for(const t of i){if("insert"!=t.type)continue;const i=t.position.parent;if(i.is("element","table")||"table"==t.name){const n="table"==t.name?t.position.nodeAfter:i,r=Array.from(n.getChildren()).filter((e=>e.is("element","caption"))),s=r.shift();if(!s)continue;for(const t of r)e.move(e.createRangeIn(t),s,"end"),e.remove(t);s.nextSibling&&(e.move(e.createRangeOn(s),n,"end"),o=!0),o=!!r.length||o}}return o}(e,r)))}_getSavedCaption(e){const t=this._savedCaptionsMap.get(e);return t?ze.W_.fromJSON(t):null}_saveCaption(e,t){this._savedCaptionsMap.set(e,t.toJSON())}}class xi extends o.Sy{static get pluginName(){return"TableCaptionUI"}init(){const e=this.editor,t=e.editing.view,i=e.t;e.ui.componentFactory.add("toggleTableCaption",(n=>{const r=e.commands.get("toggleTableCaption"),s=new Ce.r5(n);return s.set({icon:o.icons.caption,tooltip:!0,isToggleable:!0}),s.bind("isOn","isEnabled").to(r,"value","isEnabled"),s.bind("label").to(r,"value",(e=>i(e?"Toggle caption off":"Toggle caption on"))),this.listenTo(s,"execute",(()=>{if(e.execute("toggleTableCaption",{focusCaptionOnShow:!0}),r.value){const i=function(e){const t=vi(e);return t?ki(t):null}(e.model.document.selection),o=e.editing.mapper.toViewElement(i);if(!o)return;t.scrollToTheSelection(),t.change((e=>{e.addClass("table__caption_highlighted",o)}))}e.editing.view.focus()})),s}))}}var Ai=i(1111),Ei={attributes:{"data-cke":!0}};Ei.setAttributes=fe(),Ei.insert=ge().bind(null,"head"),Ei.domAPI=he(),Ei.insertStyleElement=we(),de()(Ai.Z,Ei),Ai.Z&&Ai.Z.locals&&Ai.Z.locals;class Ti extends o.Sy{static get pluginName(){return"TableCaption"}static get requires(){return[Ci,xi]}}var Si=i(576),Pi=i(111);const Ii=40,Vi=2;function Ri(e,t){const i=Oi(e,"tbody",t)||Oi(e,"thead",t);return Bi(t.editing.view.domConverter.mapViewToDom(i))}function Oi(e,t,i){return[...[...i.editing.mapper.toViewElement(e).getChildren()].find((e=>e.is("element","table"))).getChildren()].find((e=>e.is("element",t)))}function Bi(e){const t=g.CO.window.getComputedStyle(e);return"border-box"===t.boxSizing?parseFloat(t.width)-parseFloat(t.paddingLeft)-parseFloat(t.paddingRight)-parseFloat(t.borderLeftWidth)-parseFloat(t.borderRightWidth):parseFloat(t.width)}function Mi(e){const t=Math.pow(10,Vi),i="number"==typeof e?e:parseFloat(e);return Math.round(i*t)/t}function Ni(e){return e.map((e=>"number"==typeof e?e:parseFloat(e))).filter((e=>!Number.isNaN(e))).reduce(((e,t)=>e+t),0)}function zi(e){let t=function(e){const t=e.filter((e=>"auto"===e)).length;if(0===t)return e.map((e=>Mi(e)));const i=Ni(e),o=Math.max((100-i)/t,5);return e.map((e=>"auto"===e?o:e)).map((e=>Mi(e)))}(e.map((e=>"auto"===e?e:parseFloat(e.replace("%","")))));const i=Ni(t);return 100!==i&&(t=t.map((e=>Mi(100*e/i))).map(((e,t,i)=>t!==i.length-1?e:Mi(e+100-Ni(i))))),t.map((e=>e+"%"))}function Di(e){const t=g.CO.window.getComputedStyle(e);return"border-box"===t.boxSizing?parseInt(t.width):parseFloat(t.width)+parseFloat(t.paddingLeft)+parseFloat(t.paddingRight)+parseFloat(t.borderWidth)}function Li(e,t,i,o){for(let n=0;n<Math.max(i.length,e.length);n++){const r=e[n],s=i[n];s?r?o.setAttribute("columnWidth",s,r):o.appendElement("tableColumn",{columnWidth:s},t):o.remove(r)}}function Fi(e){if(e.is("element","tableColumnGroup"))return e;const t=e.getChildren();return Array.from(t).find((e=>e.is("element","tableColumnGroup")))}function Wi(e){return Array.from(Fi(e).getChildren())}function Zi(e){return Wi(e).map((e=>e.getAttribute("columnWidth")))}class Hi extends o.mY{refresh(){this.isEnabled=!0}execute(e={}){const{model:t,plugins:i}=this.editor;let{table:o=t.document.selection.getSelectedElement(),columnWidths:n,tableWidth:r}=e;n&&(n=Array.isArray(n)?n:n.split(",")),t.change((e=>{r?e.setAttribute("tableWidth",r,o):e.removeAttribute("tableWidth",o);const t=i.get("TableColumnResizeEditing").getColumnGroupElement(o);if(!n&&!t)return;if(!n)return e.remove(t);const s=zi(n);if(t)Array.from(t.getChildren()).forEach(((t,i)=>e.setAttribute("columnWidth",s[i],t)));else{const t=e.createElement("tableColumnGroup");s.forEach((i=>e.appendElement("tableColumn",{columnWidth:i},t))),e.append(t,o)}}))}}class ji extends o.Sy{static get requires(){return[ve,j]}static get pluginName(){return"TableColumnResizeEditing"}constructor(e){super(e),this._isResizingActive=!1,this.set("_isResizingAllowed",!0),this._resizingData=null,this._domEmitter=new((0,g.Xu)()),this._tableUtilsPlugin=e.plugins.get("TableUtils"),this.on("change:_isResizingAllowed",((t,i,o)=>{e.editing.view.change((t=>{t[o?"removeClass":"addClass"]("ck-column-resize_disabled",e.editing.view.document.getRoot())}))}))}init(){this._extendSchema(),this._registerPostFixer(),this._registerConverters(),this._registerResizingListeners(),this._registerResizerInserter();const e=this.editor,t=e.plugins.get("TableColumnResize");e.plugins.get("TableEditing").registerAdditionalSlot({filter:e=>e.is("element","tableColumnGroup"),positionOffset:0});const i=new Hi(e);e.commands.add("resizeTableWidth",i),e.commands.add("resizeColumnWidths",i),this.bind("_isResizingAllowed").to(e,"isReadOnly",t,"isEnabled",i,"isEnabled",((e,t,i)=>!e&&t&&i))}destroy(){this._domEmitter.stopListening(),super.destroy()}getColumnGroupElement(e){return Fi(e)}getTableColumnElements(e){return Wi(e)}getTableColumnsWidths(e){return Zi(e)}_extendSchema(){this.editor.model.schema.extend("table",{allowAttributes:["tableWidth"]}),this.editor.model.schema.register("tableColumnGroup",{allowIn:"table",isLimit:!0}),this.editor.model.schema.register("tableColumn",{allowIn:"tableColumnGroup",allowAttributes:["columnWidth"],isLimit:!0})}_registerPostFixer(){const e=this.editor.model;function t(e,t,i){const o=i._tableUtilsPlugin.getColumns(t);if(0==o-e.length)return e;const n=e.map((e=>Number(e.replace("%","")))),r=function(e,t){const i=new Set;for(const o of e.getChanges())if("insert"==o.type&&o.position.nodeAfter&&"tableCell"==o.position.nodeAfter.name&&o.position.nodeAfter.getAncestors().includes(t))i.add(o.position.nodeAfter);else if("remove"==o.type){const e=o.position.nodeBefore||o.position.nodeAfter;"tableCell"==e.name&&e.getAncestors().includes(t)&&i.add(e)}return i}(i.editor.model.document.differ,t);for(const e of r){const r=o-n.length;if(0===r)continue;const c=r>0,d=i._tableUtilsPlugin.getCellLocation(e).column;if(c){const e=(l=(s=t,a=i.editor,100*Ii/Ri(s,a)),Array(r).fill(l));n.splice(d,0,...e)}else{const e=n.splice(d,Math.abs(r));n[d]+=Ni(e)}}var s,a,l;return n.map((e=>e+"%"))}e.document.registerPostFixer((i=>{let o=!1;for(const n of function(e){const t=new Set;for(const i of e.document.differ.getChanges()){let o=null;switch(i.type){case"insert":o=["table","tableRow","tableCell"].includes(i.name)?i.position:null;break;case"remove":o=["tableRow","tableCell"].includes(i.name)?i.position:null;break;case"attribute":i.range.start.nodeAfter&&(o=["table","tableRow","tableCell"].includes(i.range.start.nodeAfter.name)?i.range.start:null)}if(!o)continue;const n=o.nodeAfter&&o.nodeAfter.is("element","table")?o.nodeAfter:o.findAncestor("table");for(const i of e.createRangeOn(n).getItems())i.is("element","table")&&Fi(i)&&t.add(i)}return t}(e)){const e=this.getColumnGroupElement(n),r=this.getTableColumnElements(e),s=this.getTableColumnsWidths(e);let a=zi(s);a=t(a,n,this),(0,Si.Z)(s,a)||(Li(r,e,a,i),o=!0)}return o}))}_registerConverters(){const e=this.editor.conversion;var t;e.for("upcast").attributeToAttribute({view:{name:"figure",key:"style",value:{width:/[\s\S]+/}},model:{name:"table",key:"tableWidth",value:e=>e.getStyle("width")}}),e.for("downcast").attributeToAttribute({model:{name:"table",key:"tableWidth"},view:e=>({name:"figure",key:"style",value:{width:e}})}),e.elementToElement({model:"tableColumnGroup",view:"colgroup"}),e.elementToElement({model:"tableColumn",view:"col"}),e.for("downcast").add((e=>e.on("insert:table",((e,t,i)=>{const o=i.writer,n=t.item,r=i.mapper.toViewElement(n),s=r.is("element","table")?r:Array.from(r.getChildren()).find((e=>e.is("element","table")));Fi(t.item)?o.addClass("ck-table-resized",s):o.removeClass("ck-table-resized",s)}),{priority:"low"}))),e.for("upcast").add((t=this._tableUtilsPlugin,e=>e.on("element:colgroup",((e,i,o)=>{const n=i.modelCursor.findAncestor("table"),r=Fi(n);if(!r)return;const s=Wi(r);let a=Zi(r);const l=t.getColumns(n);a=Array.from({length:l},((e,t)=>a[t]||"auto")),(a.length!=s.length||a.includes("auto"))&&Li(s,r,zi(a),o.writer)}),{priority:"low"}))),e.for("upcast").attributeToAttribute({view:{name:"col",styles:{width:/.*/}},model:{key:"columnWidth",value:e=>{const t=e.getStyle("width");return t&&t.endsWith("%")?t:"auto"}}}),e.for("downcast").attributeToAttribute({model:{name:"tableColumn",key:"columnWidth"},view:e=>({key:"style",value:{width:e}})})}_registerResizingListeners(){const e=this.editor.editing.view;e.addObserver(De),e.document.on("mousedown",this._onMouseDownHandler.bind(this),{priority:"high"}),this._domEmitter.listenTo(g.CO.window.document,"mousemove",(0,Pi.Z)(this._onMouseMoveHandler.bind(this),50)),this._domEmitter.listenTo(g.CO.window.document,"mouseup",this._onMouseUpHandler.bind(this))}_onMouseDownHandler(e,t){const i=t.target;if(!i.hasClass("ck-table-column-resizer"))return;if(!this._isResizingAllowed)return;t.preventDefault(),e.stop();const o=this.editor,n=function(e,t,i){const o=Array(t.getColumns(e)),n=new b(e);for(const e of n){const t=i.editing.mapper.toViewElement(e.cell),n=Di(i.editing.view.domConverter.mapViewToDom(t));(!o[e.column]||n<o[e.column])&&(o[e.column]=Mi(n))}return o}(o.editing.mapper.toModelElement(i.findAncestor("figure")),this._tableUtilsPlugin,o),r=i.findAncestor("table"),s=o.editing.view;Array.from(r.getChildren()).find((e=>e.is("element","colgroup")))||s.change((e=>{!function(e,t,i){const o=e.createContainerElement("colgroup");for(let i=0;i<t.length;i++){const n=e.createEmptyElement("col"),r=`${Mi(t[i]/Ni(t)*100)}%`;e.setStyle("width",r,n),e.insert(e.createPositionAt(o,"end"),n)}e.insert(e.createPositionAt(i,0),o)}(e,n,r)})),this._isResizingActive=!0,this._resizingData=this._getResizingData(t,n),s.change((e=>function(e,t,i){const o=i.widths.viewFigureWidth/i.widths.viewFigureParentWidth;e.addClass("ck-table-resized",t),e.addClass("ck-table-column-resizer__active",i.elements.viewResizer),e.setStyle("width",`${Mi(100*o)}%`,t.findAncestor("figure"))}(e,r,this._resizingData)))}_onMouseMoveHandler(e,t){if(!this._isResizingActive)return;if(!this._isResizingAllowed)return void this._onMouseUpHandler();const{columnPosition:i,flags:{isRightEdge:o,isTableCentered:n,isLtrContent:r},elements:{viewFigure:s,viewLeftColumn:a,viewRightColumn:l},widths:{viewFigureParentWidth:c,tableWidth:d,leftColumnWidth:u,rightColumnWidth:h}}=this._resizingData,m=-u+Ii,g=o?c-d:h-Ii,p=(r?1:-1)*(o&&n?2:1),f=(b=(t.clientX-i)*p,w=Math.min(m,0),k=Math.max(g,0),Mi(b<=w?w:b>=k?k:b));var b,w,k;0!==f&&this.editor.editing.view.change((e=>{const t=Mi(100*(u+f)/d);if(e.setStyle("width",`${t}%`,a),o){const t=Mi(100*(d+f)/c);e.setStyle("width",`${t}%`,s)}else{const t=Mi(100*(h-f)/d);e.setStyle("width",`${t}%`,l)}}))}_onMouseUpHandler(){if(!this._isResizingActive)return;const{viewResizer:e,modelTable:t,viewFigure:i,viewColgroup:o}=this._resizingData.elements,n=this.editor,r=n.editing.view,s=this.getColumnGroupElement(t),a=Array.from(o.getChildren()).filter((e=>e.is("view:element"))),l=s?this.getTableColumnsWidths(s):null,c=a.map((e=>e.getStyle("width"))),d=!(0,Si.Z)(l,c),u=t.getAttribute("tableWidth"),h=i.getStyle("width"),m=u!==h;(d||m)&&(this._isResizingAllowed?n.execute("resizeTableWidth",{table:t,tableWidth:`${Mi(h)}%`,columnWidths:c}):r.change((e=>{if(l)for(const t of a)e.setStyle("width",l.shift(),t);else e.remove(o);m&&(u?e.setStyle("width",u,i):e.removeStyle("width",i)),l||u||e.removeClass("ck-table-resized",[...i.getChildren()].find((e=>"table"===e.name)))}))),r.change((t=>{t.removeClass("ck-table-column-resizer__active",e)})),this._isResizingActive=!1,this._resizingData=null}_getResizingData(e,t){const i=this.editor,o=e.domEvent.clientX,n=e.target,r=n.findAncestor("td")||n.findAncestor("th"),s=i.editing.mapper.toModelElement(r),a=s.findAncestor("table"),l=function(e,t){const i=t.getCellLocation(e).column;return{leftEdge:i,rightEdge:i+(e.getAttribute("colspan")||1)-1}}(s,this._tableUtilsPlugin).rightEdge,c=l===this._tableUtilsPlugin.getColumns(a)-1,d=!a.hasAttribute("tableAlignment"),u="rtl"!==i.locale.contentLanguageDirection,h=r.findAncestor("table"),m=h.findAncestor("figure"),g=[...h.getChildren()].find((e=>e.is("element","colgroup"))),p=g.getChild(l),f=c?void 0:g.getChild(l+1);return{columnPosition:o,flags:{isRightEdge:c,isTableCentered:d,isLtrContent:u},elements:{viewResizer:n,modelTable:a,viewFigure:m,viewColgroup:g,viewLeftColumn:p,viewRightColumn:f},widths:{viewFigureParentWidth:Bi(i.editing.view.domConverter.mapViewToDom(m.parent)),viewFigureWidth:Bi(i.editing.view.domConverter.mapViewToDom(m)),tableWidth:Ri(a,i),leftColumnWidth:t[l],rightColumnWidth:c?void 0:t[l+1]}}}_registerResizerInserter(){this.editor.conversion.for("editingDowncast").add((e=>{e.on("insert:tableCell",((e,t,i)=>{const o=t.item,n=i.mapper.toViewElement(o),r=i.writer;r.insert(r.createPositionAt(n,"end"),r.createUIElement("div",{class:"ck-table-column-resizer"}))}),{priority:"lowest"})}))}}var Ui=i(7176),$i={attributes:{"data-cke":!0}};$i.setAttributes=fe(),$i.insert=ge().bind(null,"head"),$i.domAPI=he(),$i.insertStyleElement=we(),de()(Ui.Z,$i),Ui.Z&&Ui.Z.locals&&Ui.Z.locals;class qi extends o.Sy{static get requires(){return[ji,Lt]}static get pluginName(){return"TableColumnResize"}}},3701:(e,t,i)=>{"use strict";i.d(t,{HG:()=>k,II:()=>d,uL:()=>y,mh:()=>C,Mq:()=>_,VD:()=>P,Up:()=>v,Im:()=>V});var o=i(7578),n=i(7732);class r{constructor(e,t=20){this._batch=null,this.model=e,this._size=0,this.limit=t,this._isLocked=!1,this._changeCallback=(e,t)=>{t.isLocal&&t.isUndoable&&t!==this._batch&&this._reset(!0)},this._selectionChangeCallback=()=>{this._reset()},this.model.document.on("change",this._changeCallback),this.model.document.selection.on("change:range",this._selectionChangeCallback),this.model.document.selection.on("change:attribute",this._selectionChangeCallback)}get batch(){return this._batch||(this._batch=this.model.createBatch({isTyping:!0})),this._batch}get size(){return this._size}input(e){this._size+=e,this._size>=this.limit&&this._reset(!0)}get isLocked(){return this._isLocked}lock(){this._isLocked=!0}unlock(){this._isLocked=!1}destroy(){this.model.document.off("change",this._changeCallback),this.model.document.selection.off("change:range",this._selectionChangeCallback),this.model.document.selection.off("change:attribute",this._selectionChangeCallback)}_reset(e=!1){this.isLocked&&!e||(this._batch=null,this._size=0)}}class s extends o.Command{constructor(e,t){super(e),this._buffer=new r(e.model,t)}get buffer(){return this._buffer}destroy(){super.destroy(),this._buffer.destroy()}execute(e={}){const t=this.editor.model,i=t.document,o=e.text||"",n=o.length;let r=i.selection;e.selection?r=e.selection:e.range&&(r=t.createSelection(e.range));const s=e.resultRange;t.enqueueChange(this._buffer.batch,(e=>{this._buffer.lock(),t.deleteContent(r),o&&t.insertContent(e.createText(o,i.selection.getAttributes()),r),s?e.setSelection(s):r.is("documentSelection")||e.setSelection(r),this._buffer.unlock(),this._buffer.input(n)}))}}var a=i(600);const l=["insertText","insertReplacementText"];class c extends a.Observer{constructor(e){super(e),n.env.isAndroid&&l.push("insertCompositionText");const t=e.document;t.on("beforeinput",((i,o)=>{if(!this.isEnabled)return;const{data:r,targetRanges:s,inputType:c,domEvent:d}=o;if(!l.includes(c))return;const u=new n.EventInfo(t,"insertText");t.fire(u,new a.DomEventData(e,d,{text:r,selection:e.createSelection(s)})),u.stop.called&&i.stop()})),t.on("compositionend",((i,{data:o,domEvent:r})=>{this.isEnabled&&!n.env.isAndroid&&o&&t.fire("insertText",new a.DomEventData(e,r,{text:o,selection:t.selection}))}),{priority:"lowest"})}observe(){}stopObserving(){}}class d extends o.Plugin{static get pluginName(){return"Input"}init(){const e=this.editor,t=e.model,i=e.editing.view,o=t.document.selection;i.addObserver(c);const r=new s(e,e.config.get("typing.undoStep")||20);e.commands.add("insertText",r),e.commands.add("input",r),this.listenTo(i.document,"insertText",((o,r)=>{i.document.isComposing||r.preventDefault();const{text:s,selection:a,resultRange:l}=r,c=Array.from(a.getRanges()).map((t=>e.editing.mapper.toModelRange(t)));let d=s;if(n.env.isAndroid){const e=Array.from(c[0].getItems()).reduce(((e,t)=>e+(t.is("$textProxy")?t.data:"")),"");e&&(e.length<=d.length?d.startsWith(e)&&(d=d.substring(e.length),c[0].start=c[0].start.getShiftedBy(e.length)):e.startsWith(d)&&(c[0].start=c[0].start.getShiftedBy(d.length),d=""))}const u={text:d,selection:t.createSelection(c)};l&&(u.resultRange=e.editing.mapper.toModelRange(l)),e.execute("insertText",u)})),n.env.isAndroid?this.listenTo(i.document,"keydown",((e,n)=>{!o.isCollapsed&&229==n.keyCode&&i.document.isComposing&&u(t,r)})):this.listenTo(i.document,"compositionstart",(()=>{o.isCollapsed||u(t,r)}))}}function u(e,t){if(!t.isEnabled)return;const i=t.buffer;i.lock(),e.enqueueChange(i.batch,(()=>{e.deleteContent(e.document.selection)})),i.unlock()}class h extends o.Command{constructor(e,t){super(e),this.direction=t,this._buffer=new r(e.model,e.config.get("typing.undoStep"))}get buffer(){return this._buffer}execute(e={}){const t=this.editor.model,i=t.document;t.enqueueChange(this._buffer.batch,(o=>{this._buffer.lock();const r=o.createSelection(e.selection||i.selection),s=e.sequence||1,a=r.isCollapsed;if(r.isCollapsed&&t.modifySelection(r,{direction:this.direction,unit:e.unit,treatEmojiAsSingleUnit:!0}),this._shouldEntireContentBeReplacedWithParagraph(s))return void this._replaceEntireContentWithParagraph(o);if(this._shouldReplaceFirstBlockWithParagraph(r,s))return void this.editor.execute("paragraph",{selection:r});if(r.isCollapsed)return;let l=0;r.getFirstRange().getMinimalFlatRanges().forEach((e=>{l+=(0,n.count)(e.getWalker({singleCharacters:!0,ignoreElementEnd:!0,shallow:!0}))})),t.deleteContent(r,{doNotResetEntireContent:a,direction:this.direction}),this._buffer.input(l),o.setSelection(r),this._buffer.unlock()}))}_shouldEntireContentBeReplacedWithParagraph(e){if(e>1)return!1;const t=this.editor.model,i=t.document.selection,o=t.schema.getLimitElement(i);if(!i.isCollapsed||!i.containsEntireContent(o))return!1;if(!t.schema.checkChild(o,"paragraph"))return!1;const n=o.getChild(0);return!n||!n.is("element","paragraph")}_replaceEntireContentWithParagraph(e){const t=this.editor.model,i=t.document.selection,o=t.schema.getLimitElement(i),n=e.createElement("paragraph");e.remove(e.createRangeIn(o)),e.insert(n,o),e.setSelection(n,0)}_shouldReplaceFirstBlockWithParagraph(e,t){const i=this.editor.model;if(t>1||"backward"!=this.direction)return!1;if(!e.isCollapsed)return!1;const o=e.getFirstPosition(),n=i.schema.getLimitElement(o),r=n.getChild(0);return o.parent==r&&!!e.containsEntireContent(r)&&!!i.schema.checkChild(n,"paragraph")&&"paragraph"!=r.name}}const m="word",g="selection",p="backward",f="forward",b={deleteContent:{unit:g,direction:p},deleteContentBackward:{unit:"codePoint",direction:p},deleteWordBackward:{unit:m,direction:p},deleteHardLineBackward:{unit:g,direction:p},deleteSoftLineBackward:{unit:g,direction:p},deleteContentForward:{unit:"character",direction:f},deleteWordForward:{unit:m,direction:f},deleteHardLineForward:{unit:g,direction:f},deleteSoftLineForward:{unit:g,direction:f}};class w extends a.Observer{constructor(e){super(e);const t=e.document;let i=0;t.on("keydown",(()=>{i++})),t.on("keyup",(()=>{i=0})),t.on("beforeinput",((o,r)=>{if(!this.isEnabled)return;const{targetRanges:s,domEvent:l,inputType:c}=r,d=b[c];if(!d)return;const u={direction:d.direction,unit:d.unit,sequence:i};u.unit==g&&(u.selectionToRemove=e.createSelection(s[0])),"deleteContentBackward"===c&&(n.env.isAndroid&&(u.sequence=1),function(e){if(1!=e.length||e[0].isCollapsed)return!1;const t=e[0].getWalker({direction:"backward",singleCharacters:!0,ignoreElementEnd:!0});let i=0;for(const{nextPosition:e}of t){if(e.parent.is("$text")){const t=e.parent.data,o=e.offset;if((0,n.isInsideSurrogatePair)(t,o)||(0,n.isInsideCombinedSymbol)(t,o)||(0,n.isInsideEmojiSequence)(t,o))continue;i++}else i++;if(i>1)return!0}return!1}(s)&&(u.unit=g,u.selectionToRemove=e.createSelection(s)));const h=new a.BubblingEventInfo(t,"delete",s[0]);t.fire(h,new a.DomEventData(e,l,u)),h.stop.called&&o.stop()})),n.env.isBlink&&function(e){const t=e.view,i=t.document;let o=null,r=!1;function s(e){return e==n.keyCodes.backspace||e==n.keyCodes.delete}function l(e){return e==n.keyCodes.backspace?p:f}i.on("keydown",((e,{keyCode:t})=>{o=t,r=!1})),i.on("keyup",((n,{keyCode:c,domEvent:d})=>{const u=i.selection,h=e.isEnabled&&c==o&&s(c)&&!u.isCollapsed&&!r;if(o=null,h){const e=u.getFirstRange(),o=new a.BubblingEventInfo(i,"delete",e),n={unit:g,direction:l(c),selectionToRemove:u};i.fire(o,new a.DomEventData(t,d,n))}})),i.on("beforeinput",((e,{inputType:t})=>{const i=b[t];s(o)&&i&&i.direction==l(o)&&(r=!0)}),{priority:"high"}),i.on("beforeinput",((e,{inputType:t,data:i})=>{o==n.keyCodes.delete&&"insertText"==t&&""==i&&e.stop()}),{priority:"high"})}(this)}observe(){}stopObserving(){}}class k extends o.Plugin{static get pluginName(){return"Delete"}init(){const e=this.editor,t=e.editing.view,i=t.document,o=e.model.document;t.addObserver(w),this._undoOnBackspace=!1;const n=new h(e,"forward");e.commands.add("deleteForward",n),e.commands.add("forwardDelete",n),e.commands.add("delete",new h(e,"backward")),this.listenTo(i,"delete",((o,n)=>{i.isComposing||n.preventDefault();const{direction:r,sequence:s,selectionToRemove:a,unit:l}=n,c="forward"===r?"deleteForward":"delete",d={sequence:s};if("selection"==l){const t=Array.from(a.getRanges()).map((t=>e.editing.mapper.toModelRange(t)));d.selection=e.model.createSelection(t)}else d.unit=l;e.execute(c,d),t.scrollToTheSelection()}),{priority:"low"}),this.editor.plugins.has("UndoEditing")&&(this.listenTo(i,"delete",((t,i)=>{this._undoOnBackspace&&"backward"==i.direction&&1==i.sequence&&"codePoint"==i.unit&&(this._undoOnBackspace=!1,e.execute("undo"),i.preventDefault(),t.stop())}),{context:"$capture"}),this.listenTo(o,"change",(()=>{this._undoOnBackspace=!1})))}requestUndoOnBackspace(){this.editor.plugins.has("UndoEditing")&&(this._undoOnBackspace=!0)}}class _ extends o.Plugin{static get requires(){return[d,k]}static get pluginName(){return"Typing"}}function v(e,t){let i=e.start;return{text:Array.from(e.getItems()).reduce(((e,o)=>o.is("$text")||o.is("$textProxy")?e+o.data:(i=t.createPositionAfter(o),"")),""),range:t.createRange(i,e.end)}}class y extends((0,n.ObservableMixin)()){constructor(e,t){super(),this.model=e,this.testCallback=t,this._hasMatch=!1,this.set("isEnabled",!0),this.on("change:isEnabled",(()=>{this.isEnabled?this._startListening():(this.stopListening(e.document.selection),this.stopListening(e.document))})),this._startListening()}get hasMatch(){return this._hasMatch}_startListening(){const e=this.model.document;this.listenTo(e.selection,"change:range",((t,{directChange:i})=>{i&&(e.selection.isCollapsed?this._evaluateTextBeforeSelection("selection"):this.hasMatch&&(this.fire("unmatched"),this._hasMatch=!1))})),this.listenTo(e,"change:data",((e,t)=>{!t.isUndo&&t.isLocal&&this._evaluateTextBeforeSelection("data",{batch:t})}))}_evaluateTextBeforeSelection(e,t={}){const i=this.model,o=i.document.selection,n=i.createRange(i.createPositionAt(o.focus.parent,0),o.focus),{text:r,range:s}=v(n,i),a=this.testCallback(r);if(!a&&this.hasMatch&&this.fire("unmatched"),this._hasMatch=!!a,a){const i=Object.assign(t,{text:r,range:s});"object"==typeof a&&Object.assign(i,a),this.fire(`matched:${e}`,i)}}}class C extends o.Plugin{static get pluginName(){return"TwoStepCaretMovement"}constructor(e){super(e),this.attributes=new Set,this._overrideUid=null}init(){const e=this.editor,t=e.model,i=e.editing.view,o=e.locale,r=t.document.selection;this.listenTo(i.document,"arrowKey",((e,t)=>{if(!r.isCollapsed)return;if(t.shiftKey||t.altKey||t.ctrlKey)return;const i=t.keyCode==n.keyCodes.arrowright,s=t.keyCode==n.keyCodes.arrowleft;if(!i&&!s)return;const a=o.contentLanguageDirection;let l=!1;l="ltr"===a&&i||"rtl"===a&&s?this._handleForwardMovement(t):this._handleBackwardMovement(t),!0===l&&e.stop()}),{context:"$text",priority:"highest"}),this._isNextGravityRestorationSkipped=!1,this.listenTo(r,"change:range",((e,t)=>{this._isNextGravityRestorationSkipped?this._isNextGravityRestorationSkipped=!1:this._isGravityOverridden&&(!t.directChange&&T(r.getFirstPosition(),this.attributes)||this._restoreGravity())}))}registerAttribute(e){this.attributes.add(e)}_handleForwardMovement(e){const t=this.attributes,i=this.editor.model.document.selection,o=i.getFirstPosition();return!(this._isGravityOverridden||o.isAtStart&&x(i,t)||!T(o,t)||(E(e),this._overrideGravity(),0))}_handleBackwardMovement(e){const t=this.attributes,i=this.editor.model,o=i.document.selection,n=o.getFirstPosition();return this._isGravityOverridden?(E(e),this._restoreGravity(),A(i,t,n),!0):n.isAtStart?!!x(o,t)&&(E(e),A(i,t,n),!0):!!function(e,t){return T(e.getShiftedBy(-1),t)}(n,t)&&(n.isAtEnd&&!x(o,t)&&T(n,t)?(E(e),A(i,t,n),!0):(this._isNextGravityRestorationSkipped=!0,this._overrideGravity(),!1))}get _isGravityOverridden(){return!!this._overrideUid}_overrideGravity(){this._overrideUid=this.editor.model.change((e=>e.overrideSelectionGravity()))}_restoreGravity(){this.editor.model.change((e=>{e.restoreSelectionGravity(this._overrideUid),this._overrideUid=null}))}}function x(e,t){for(const i of t)if(e.hasAttribute(i))return!0;return!1}function A(e,t,i){const o=i.nodeBefore;e.change((e=>{o?e.setSelectionAttribute(o.getAttributes()):e.removeSelectionAttribute(t)}))}function E(e){e.preventDefault()}function T(e,t){const{nodeBefore:i,nodeAfter:o}=e;for(const e of t){const t=i?i.getAttribute(e):void 0;if((o?o.getAttribute(e):void 0)!==t)return!0}return!1}function S(e){return new RegExp(`(^|\\s)(${e})([^${e}]*)(${e})$`)}function P(e,t,i,o){return o.createRange(I(e,t,i,!0,o),I(e,t,i,!1,o))}function I(e,t,i,o,n){let 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e=new y;return e.setTemplate({tag:"span",attributes:{class:["ck","ck-button__toggle"]},children:[{tag:"span",attributes:{class:["ck","ck-button__toggle__inner"]}}]}),e}}function ie(e,t){const i=e.t,o={Black:i("Black"),"Dim grey":i("Dim grey"),Grey:i("Grey"),"Light grey":i("Light grey"),White:i("White"),Red:i("Red"),Orange:i("Orange"),Yellow:i("Yellow"),"Light green":i("Light green"),Green:i("Green"),Aquamarine:i("Aquamarine"),Turquoise:i("Turquoise"),"Light blue":i("Light blue"),Blue:i("Blue"),Purple:i("Purple")};return t.map((e=>{const t=o[e.label];return t&&t!=e.label&&(e.label=t),e}))}function oe(e){return e.map(ne).filter((e=>!!e))}function ne(e){return"string"==typeof e?{model:e,label:e,hasBorder:!1,view:{name:"span",styles:{color:e}}}:{model:e.color,label:e.label||e.color,hasBorder:void 0!==e.hasBorder&&e.hasBorder,view:{name:"span",styles:{color:`${e.color}`}}}}class re extends Y{constructor(e){super(e);const t=this.bindTemplate;this.set("color",void 0),this.set("hasBorder",!1),this.icon='<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path class="ck-icon__fill" d="M16.935 5.328a2 2 0 0 1 0 2.829l-7.778 7.778a2 2 0 0 1-2.829 0L3.5 13.107a1.999 1.999 0 1 1 2.828-2.829l.707.707a1 1 0 0 0 1.414 0l5.658-5.657a2 2 0 0 1 2.828 0z"/><path d="M14.814 6.035 8.448 12.4a1 1 0 0 1-1.414 0l-1.413-1.415A1 1 0 1 0 4.207 12.4l2.829 2.829a1 1 0 0 0 1.414 0l7.778-7.778a1 1 0 1 0-1.414-1.415z"/></svg>',this.extendTemplate({attributes:{style:{backgroundColor:t.to("color")},class:["ck","ck-color-grid__tile",t.if("hasBorder","ck-color-table__color-tile_bordered")]}})}render(){super.render(),this.iconView.fillColor="hsl(0, 0%, 100%)"}}var se=i(4923),ae={attributes:{"data-cke":!0}};ae.setAttributes=b(),ae.insert=p().bind(null,"head"),ae.domAPI=m(),ae.insertStyleElement=k(),u()(se.Z,ae),se.Z&&se.Z.locals&&se.Z.locals;class le extends y{constructor(e,t){super(e);const i=t&&t.colorDefinitions?t.colorDefinitions:[];this.columns=t&&t.columns?t.columns:5;const o={gridTemplateColumns:`repeat( ${this.columns}, 1fr)`};this.set("selectedColor",void 0),this.items=this.createCollection(),this.focusTracker=new l.FocusTracker,this.keystrokes=new l.KeystrokeHandler,this.items.on("add",((e,t)=>{t.isOn=t.color===this.selectedColor})),i.forEach((e=>{const t=new re;t.set({color:e.color,label:e.label,tooltip:!0,hasBorder:e.options.hasBorder}),t.on("execute",(()=>{this.fire("execute",{value:e.color,hasBorder:e.options.hasBorder,label:e.label})})),this.items.add(t)})),this.setTemplate({tag:"div",children:this.items,attributes:{class:["ck","ck-color-grid"],style:o}}),this.on("change:selectedColor",((e,t,i)=>{for(const e of this.items)e.isOn=e.color===i}))}focus(){this.items.length&&this.items.first.focus()}focusLast(){this.items.length&&this.items.last.focus()}render(){super.render();for(const e of this.items)this.focusTracker.add(e.element);this.items.on("add",((e,t)=>{this.focusTracker.add(t.element)})),this.items.on("remove",((e,t)=>{this.focusTracker.remove(t.element)})),this.keystrokes.listenTo(this.element),a({keystrokeHandler:this.keystrokes,focusTracker:this.focusTracker,gridItems:this.items,numberOfColumns:this.columns,uiLanguageDirection:this.locale&&this.locale.uiLanguageDirection})}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}}class ce{constructor(e){this._components=new Map,this.editor=e}*names(){for(const e of this._components.values())yield e.originalName}add(e,t){this._components.set(de(e),{callback:t,originalName:e})}create(e){if(!this.has(e))throw new l.CKEditorError("componentfactory-item-missing",this,{name:e});return this._components.get(de(e)).callback(this.editor.locale)}has(e){return this._components.has(de(e))}}function de(e){return String(e).toLowerCase()}var ue=i(5062),he={attributes:{"data-cke":!0}};he.setAttributes=b(),he.insert=p().bind(null,"head"),he.domAPI=m(),he.insertStyleElement=k(),u()(ue.Z,he),ue.Z&&ue.Z.locals&&ue.Z.locals;class me extends y{constructor(e,t,i){super(e);const o=this.bindTemplate;this.buttonView=t,this.panelView=i,this.set("isOpen",!1),this.set("isEnabled",!0),this.set("class",void 0),this.set("id",void 0),this.set("panelPosition","auto"),this.keystrokes=new l.KeystrokeHandler,this.focusTracker=new l.FocusTracker,this.setTemplate({tag:"div",attributes:{class:["ck","ck-dropdown",o.to("class"),o.if("isEnabled","ck-disabled",(e=>!e))],id:o.to("id"),"aria-describedby":o.to("ariaDescribedById")},children:[t,i]}),t.extendTemplate({attributes:{class:["ck-dropdown__button"],"data-cke-tooltip-disabled":o.to("isOpen")}})}render(){super.render(),this.focusTracker.add(this.buttonView.element),this.focusTracker.add(this.panelView.element),this.listenTo(this.buttonView,"open",(()=>{this.isOpen=!this.isOpen})),this.panelView.bind("isVisible").to(this,"isOpen"),this.on("change:isOpen",((e,t,i)=>{i&&("auto"===this.panelPosition?this.panelView.position=me._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);const e=(e,t)=>{this.isOpen&&(this.isOpen=!1,t())};this.keystrokes.set("arrowdown",((e,t)=>{this.buttonView.isEnabled&&!this.isOpen&&(this.isOpen=!0,t())})),this.keystrokes.set("arrowright",((e,t)=>{this.isOpen&&t()})),this.keystrokes.set("arrowleft",e),this.keystrokes.set("esc",e)}focus(){this.buttonView.focus()}get 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Y{constructor(e){super(e),this.arrowView=this._createArrowView(),this.extendTemplate({attributes:{"aria-haspopup":!0,"aria-expanded":this.bindTemplate.to("isOn",(e=>String(e)))}}),this.delegate("execute").to(this,"open")}render(){super.render(),this.children.add(this.arrowView)}_createArrowView(){const e=new G;return e.content=pe.Z,e.extendTemplate({attributes:{class:"ck-dropdown__arrow"}}),e}}var be=i(4791),we={attributes:{"data-cke":!0}};we.setAttributes=b(),we.insert=p().bind(null,"head"),we.domAPI=m(),we.insertStyleElement=k(),u()(be.Z,we),be.Z&&be.Z.locals&&be.Z.locals;class ke extends y{constructor(e){super(e);const t=this.bindTemplate;this.set("class",void 0),this.set("labelStyle",void 0),this.set("icon",void 0),this.set("isEnabled",!0),this.set("isOn",!1),this.set("isToggleable",!1),this.set("isVisible",!0),this.set("keystroke",void 0),this.set("withKeystroke",!1),this.set("label",void 0),this.set("tabindex",-1),this.set("tooltip",!1),this.set("tooltipPosition","s"),this.set("type","button"),this.set("withText",!1),this.children=this.createCollection(),this.actionView=this._createActionView(),this.arrowView=this._createArrowView(),this.keystrokes=new l.KeystrokeHandler,this.focusTracker=new l.FocusTracker,this.setTemplate({tag:"div",attributes:{class:["ck","ck-splitbutton",t.to("class"),t.if("isVisible","ck-hidden",(e=>!e)),this.arrowView.bindTemplate.if("isOn","ck-splitbutton_open")]},children:this.children})}render(){super.render(),this.children.add(this.actionView),this.children.add(this.arrowView),this.focusTracker.add(this.actionView.element),this.focusTracker.add(this.arrowView.element),this.keystrokes.listenTo(this.element),this.keystrokes.set("arrowright",((e,t)=>{this.focusTracker.focusedElement===this.actionView.element&&(this.arrowView.focus(),t())})),this.keystrokes.set("arrowleft",((e,t)=>{this.focusTracker.focusedElement===this.arrowView.element&&(this.actionView.focus(),t())}))}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}focus(){this.actionView.focus()}_createActionView(){const e=new Y;return e.bind("icon","isEnabled","isOn","isToggleable","keystroke","label","tabindex","tooltip","tooltipPosition","type","withText").to(this),e.extendTemplate({attributes:{class:"ck-splitbutton__action"}}),e.delegate("execute").to(this),e}_createArrowView(){const e=new Y,t=e.bindTemplate;return e.icon=pe.Z,e.extendTemplate({attributes:{class:["ck-splitbutton__arrow"],"data-cke-tooltip-disabled":t.to("isOn"),"aria-haspopup":!0,"aria-expanded":t.to("isOn",(e=>String(e)))}}),e.bind("isEnabled").to(this),e.bind("label").to(this),e.bind("tooltip").to(this),e.delegate("execute").to(this,"open"),e}}class _e{constructor(e){if(this.focusables=e.focusables,this.focusTracker=e.focusTracker,this.keystrokeHandler=e.keystrokeHandler,this.actions=e.actions,e.actions&&e.keystrokeHandler)for(const t in e.actions){let i=e.actions[t];"string"==typeof i&&(i=[i]);for(const o of i)e.keystrokeHandler.set(o,((e,i)=>{this[t](),i()}))}}get first(){return this.focusables.find(ve)||null}get last(){return this.focusables.filter(ve).slice(-1)[0]||null}get next(){return this._getFocusableItem(1)}get previous(){return this._getFocusableItem(-1)}get current(){let e=null;return null===this.focusTracker.focusedElement?null:(this.focusables.find(((t,i)=>{const o=t.element===this.focusTracker.focusedElement;return o&&(e=i),o})),e)}focusFirst(){this._focus(this.first)}focusLast(){this._focus(this.last)}focusNext(){this._focus(this.next)}focusPrevious(){this._focus(this.previous)}_focus(e){e&&e.focus()}_getFocusableItem(e){const t=this.current,i=this.focusables.length;if(!i)return null;if(null===t)return this[1===e?"first":"last"];let o=(t+i+e)%i;do{const t=this.focusables.get(o);if(ve(t))return t;o=(o+i+e)%i}while(o!==t);return null}}function ve(e){return!(!e.focus||!(0,l.isVisible)(e.element))}class ye extends y{constructor(e){super(e),this.setTemplate({tag:"span",attributes:{class:["ck","ck-toolbar__separator"]}})}}class Ce extends y{constructor(e){super(e),this.setTemplate({tag:"span",attributes:{class:["ck","ck-toolbar__line-break"]}})}}function xe(e){return Array.isArray(e)?{items:e,removeItems:[]}:e?Object.assign({items:[],removeItems:[]},e):{items:[],removeItems:[]}}var Ae=i(7578),Ee=i(4768),Te={attributes:{"data-cke":!0}};Te.setAttributes=b(),Te.insert=p().bind(null,"head"),Te.domAPI=m(),Te.insertStyleElement=k(),u()(Ee.Z,Te),Ee.Z&&Ee.Z.locals&&Ee.Z.locals;const{threeVerticalDots:Se}=Ae.icons,Pe={alignLeft:Ae.icons.alignLeft,bold:Ae.icons.bold,importExport:Ae.icons.importExport,paragraph:Ae.icons.paragraph,plus:Ae.icons.plus,text:Ae.icons.text,threeVerticalDots:Ae.icons.threeVerticalDots};class Ie extends y{constructor(e,t){super(e);const i=this.bindTemplate,o=this.t;this.options=t||{},this.set("ariaLabel",o("Editor toolbar")),this.set("maxWidth","auto"),this.items=this.createCollection(),this.focusTracker=new l.FocusTracker,this.keystrokes=new l.KeystrokeHandler,this.set("class",void 0),this.set("isCompact",!1),this.itemsView=new Ve(e),this.children=this.createCollection(),this.children.add(this.itemsView),this.focusables=this.createCollection();const n="rtl"===e.uiLanguageDirection;this._focusCycler=new _e({focusables:this.focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:[n?"arrowright":"arrowleft","arrowup"],focusNext:[n?"arrowleft":"arrowright","arrowdown"]}});const r=["ck","ck-toolbar",i.to("class"),i.if("isCompact","ck-toolbar_compact")];var s;this.options.shouldGroupWhenFull&&this.options.isFloating&&r.push("ck-toolbar_floating"),this.setTemplate({tag:"div",attributes:{class:r,role:"toolbar","aria-label":i.to("ariaLabel"),style:{maxWidth:i.to("maxWidth")}},children:this.children,on:{mousedown:(s=this,s.bindTemplate.to((e=>{e.target===s.element&&e.preventDefault()})))}}),this._behavior=this.options.shouldGroupWhenFull?new Oe(this):new Re(this)}render(){super.render();for(const e of this.items)this.focusTracker.add(e.element);this.items.on("add",((e,t)=>{this.focusTracker.add(t.element)})),this.items.on("remove",((e,t)=>{this.focusTracker.remove(t.element)})),this.keystrokes.listenTo(this.element),this._behavior.render(this)}destroy(){return this._behavior.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy(),super.destroy()}focus(){this._focusCycler.focusFirst()}focusLast(){this._focusCycler.focusLast()}fillFromConfig(e,t,i){this.items.addMany(this._buildItemsFromConfig(e,t,i))}_buildItemsFromConfig(e,t,i){const o=xe(e),n=i||o.removeItems;return this._cleanItemsConfiguration(o.items,t,n).map((e=>(0,x.Z)(e)?this._createNestedToolbarDropdown(e,t,n):"|"===e?new ye:"-"===e?new Ce:t.create(e))).filter((e=>!!e))}_cleanItemsConfiguration(e,t,i){const o=e.filter(((e,o,n)=>"|"===e||-1===i.indexOf(e)&&("-"===e?!this.options.shouldGroupWhenFull||((0,l.logWarning)("toolbarview-line-break-ignored-when-grouping-items",n),!1):!(!(0,x.Z)(e)&&!t.has(e)&&((0,l.logWarning)("toolbarview-item-unavailable",{item:e}),1)))));return this._cleanSeparatorsAndLineBreaks(o)}_cleanSeparatorsAndLineBreaks(e){const t=e=>"-"!==e&&"|"!==e,i=e.length,o=e.findIndex(t);if(-1===o)return[];const n=i-e.slice().reverse().findIndex(t);return e.slice(o,n).filter(((e,i,o)=>!!t(e)||!(i>0&&o[i-1]===e)))}_createNestedToolbarDropdown(e,t,i){let{label:o,icon:n,items:r,tooltip:s=!0,withText:a=!1}=e;if(r=this._cleanItemsConfiguration(r,t,i),!r.length)return null;const c=He(this.locale);return o||(0,l.logWarning)("toolbarview-nested-toolbar-dropdown-missing-label",e),c.class="ck-toolbar__nested-toolbar-dropdown",c.buttonView.set({label:o,tooltip:s,withText:!!a}),!1!==n?c.buttonView.icon=Pe[n]||n||Se:c.buttonView.withText=!0,je(c,(()=>c.toolbarView._buildItemsFromConfig(r,t,i))),c}}class Ve extends y{constructor(e){super(e),this.children=this.createCollection(),this.setTemplate({tag:"div",attributes:{class:["ck","ck-toolbar__items"]},children:this.children})}}class Re{constructor(e){const t=e.bindTemplate;e.set("isVertical",!1),e.itemsView.children.bindTo(e.items).using((e=>e)),e.focusables.bindTo(e.items).using((e=>e)),e.extendTemplate({attributes:{class:[t.if("isVertical","ck-toolbar_vertical")]}})}render(){}destroy(){}}class Oe{constructor(e){this.resizeObserver=null,this.cachedPadding=null,this.shouldUpdateGroupingOnNextResize=!1,this.view=e,this.viewChildren=e.children,this.viewFocusables=e.focusables,this.viewItemsView=e.itemsView,this.viewFocusTracker=e.focusTracker,this.viewLocale=e.locale,this.ungroupedItems=e.createCollection(),this.groupedItems=e.createCollection(),this.groupedItemsDropdown=this._createGroupedItemsDropdown(),e.itemsView.children.bindTo(this.ungroupedItems).using((e=>e)),this.ungroupedItems.on("change",this._updateFocusCycleableItems.bind(this)),e.children.on("change",this._updateFocusCycleableItems.bind(this)),e.items.on("change",((e,t)=>{const i=t.index,o=Array.from(t.added);for(const e of t.removed)i>=this.ungroupedItems.length?this.groupedItems.remove(e):this.ungroupedItems.remove(e);for(let e=i;e<i+o.length;e++){const t=o[e-i];e>this.ungroupedItems.length?this.groupedItems.add(t,e-this.ungroupedItems.length):this.ungroupedItems.add(t,e)}this._updateGrouping()})),e.extendTemplate({attributes:{class:["ck-toolbar_grouping"]}})}render(e){this.viewElement=e.element,this._enableGroupingOnResize(),this._enableGroupingOnMaxWidthChange(e)}destroy(){this.groupedItemsDropdown.destroy(),this.resizeObserver.destroy()}_updateGrouping(){if(!this.viewElement.ownerDocument.body.contains(this.viewElement))return;if(!(0,l.isVisible)(this.viewElement))return void(this.shouldUpdateGroupingOnNextResize=!0);const e=this.groupedItems.length;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()}this.groupedItems.length!==e&&this.view.fire("groupedItemsUpdate")}get _areItemsOverflowing(){if(!this.ungroupedItems.length)return!1;const e=this.viewElement,t=this.viewLocale.uiLanguageDirection,i=new l.Rect(e.lastChild),o=new l.Rect(e);if(!this.cachedPadding){const i=l.global.window.getComputedStyle(e),o="ltr"===t?"paddingRight":"paddingLeft";this.cachedPadding=Number.parseInt(i[o])}return"ltr"===t?i.right>o.right-this.cachedPadding:i.left<o.left+this.cachedPadding}_enableGroupingOnResize(){let e;this.resizeObserver=new l.ResizeObserver(this.viewElement,(t=>{e&&e===t.contentRect.width&&!this.shouldUpdateGroupingOnNextResize||(this.shouldUpdateGroupingOnNextResize=!1,this._updateGrouping(),e=t.contentRect.width)})),this._updateGrouping()}_enableGroupingOnMaxWidthChange(e){e.on("change:maxWidth",(()=>{this._updateGrouping()}))}_groupLastItem(){this.groupedItems.length||(this.viewChildren.add(new ye),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 e=this.viewLocale,t=e.t,i=He(e);return i.class="ck-toolbar__grouped-dropdown",i.panelPosition="ltr"===e.uiLanguageDirection?"sw":"se",je(i,this.groupedItems),i.buttonView.set({label:t("Show more items"),tooltip:!0,tooltipPosition:"rtl"===e.uiLanguageDirection?"se":"sw",icon:Se}),i}_updateFocusCycleableItems(){this.viewFocusables.clear(),this.ungroupedItems.map((e=>{this.viewFocusables.add(e)})),this.groupedItems.length&&this.viewFocusables.add(this.groupedItemsDropdown)}}var Be=i(179),Me={attributes:{"data-cke":!0}};Me.setAttributes=b(),Me.insert=p().bind(null,"head"),Me.domAPI=m(),Me.insertStyleElement=k(),u()(Be.Z,Me),Be.Z&&Be.Z.locals&&Be.Z.locals;class Ne extends y{constructor(e){super(e);const t=this.bindTemplate;this.items=this.createCollection(),this.focusTracker=new l.FocusTracker,this.keystrokes=new l.KeystrokeHandler,this._focusCycler=new _e({focusables:this.items,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:"arrowup",focusNext:"arrowdown"}}),this.set("ariaLabel",void 0),this.setTemplate({tag:"ul",attributes:{class:["ck","ck-reset","ck-list"],"aria-label":t.to("ariaLabel")},children:this.items})}render(){super.render();for(const e of this.items)this.focusTracker.add(e.element);this.items.on("add",((e,t)=>{this.focusTracker.add(t.element)})),this.items.on("remove",((e,t)=>{this.focusTracker.remove(t.element)})),this.keystrokes.listenTo(this.element)}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}focus(){this._focusCycler.focusFirst()}focusLast(){this._focusCycler.focusLast()}}class ze extends y{constructor(e){super(e);const t=this.bindTemplate;this.set("isVisible",!0),this.children=this.createCollection(),this.setTemplate({tag:"li",attributes:{class:["ck","ck-list__item",t.if("isVisible","ck-hidden",(e=>!e))]},children:this.children})}focus(){this.children.first.focus()}}class De extends y{constructor(e){super(e),this.setTemplate({tag:"li",attributes:{class:["ck","ck-list__separator"]}})}}var Le=i(2704),Fe={attributes:{"data-cke":!0}};Fe.setAttributes=b(),Fe.insert=p().bind(null,"head"),Fe.domAPI=m(),Fe.insertStyleElement=k(),u()(Le.Z,Fe),Le.Z&&Le.Z.locals&&Le.Z.locals;var We=i(1883),Ze={attributes:{"data-cke":!0}};function He(e,t=fe){const i=new t(e),n=new ge(e),r=new me(e,i,n);return i.bind("isEnabled").to(r),i instanceof ke?i.arrowView.bind("isOn").to(r,"isOpen"):i.bind("isOn").to(r,"isOpen"),function(e){(function(e){e.on("render",(()=>{o({emitter:e,activator:()=>e.isOpen,callback:()=>{e.isOpen=!1},contextElements:[e.element]})}))})(e),function(e){e.on("execute",(t=>{t.source instanceof te||(e.isOpen=!1)}))}(e),function(e){e.focusTracker.on("change:isFocused",((t,i,o)=>{e.isOpen&&!o&&(e.isOpen=!1)}))}(e),function(e){e.keystrokes.set("arrowdown",((t,i)=>{e.isOpen&&(e.panelView.focus(),i())})),e.keystrokes.set("arrowup",((t,i)=>{e.isOpen&&(e.panelView.focusLast(),i())}))}(e),function(e){e.on("change:isOpen",((t,i,o)=>{if(o)return;const n=e.panelView.element;n&&n.contains(l.global.document.activeElement)&&e.buttonView.focus()}))}(e),function(e){e.on("change:isOpen",((t,i,o)=>{o&&e.panelView.focus()}),{priority:"low"})}(e)}(r),r}function je(e,t,i={}){e.extendTemplate({attributes:{class:["ck-toolbar-dropdown"]}}),e.isOpen?Ue(e,t,i):e.once("change:isOpen",(()=>Ue(e,t,i)),{priority:"highest"}),i.enableActiveItemFocusOnDropdownOpen&&Ke(e,(()=>e.toolbarView.items.find((e=>e.isOn))))}function Ue(e,t,i){const o=e.locale,n=o.t,r=e.toolbarView=new Ie(o),s="function"==typeof t?t():t;r.ariaLabel=i.ariaLabel||n("Dropdown toolbar"),i.maxWidth&&(r.maxWidth=i.maxWidth),i.class&&(r.class=i.class),i.isCompact&&(r.isCompact=i.isCompact),i.isVertical&&(r.isVertical=!0),s instanceof c?r.items.bindTo(s).using((e=>e)):r.items.addMany(s),e.panelView.children.add(r),r.items.delegate("execute").to(e)}function $e(e,t,i={}){e.isOpen?qe(e,t,i):e.once("change:isOpen",(()=>qe(e,t,i)),{priority:"highest"}),Ke(e,(()=>e.listView.items.find((e=>e instanceof ze&&e.children.first.isOn))))}function qe(e,t,i){const o=e.locale,n=e.listView=new Ne(o),r="function"==typeof t?t():t;n.ariaLabel=i.ariaLabel,n.items.bindTo(r).using((e=>{if("separator"===e.type)return new De(o);if("button"===e.type||"switchbutton"===e.type){const t=new ze(o);let i;return i="button"===e.type?new Y(o):new te(o),i.bind(...Object.keys(e.model)).to(e.model),i.delegate("execute").to(t),t.children.add(i),t}return null})),e.panelView.children.add(n),n.items.delegate("execute").to(e)}function Ke(e,t){e.on("change:isOpen",(()=>{if(!e.isOpen)return;const i=t();i&&("function"==typeof i.focus?i.focus():(0,l.logWarning)("ui-dropdown-focus-child-on-open-child-missing-focus",{view:i}))}),{priority:l.priorities.low-10})}Ze.setAttributes=b(),Ze.insert=p().bind(null,"head"),Ze.domAPI=m(),Ze.insertStyleElement=k(),u()(We.Z,Ze),We.Z&&We.Z.locals&&We.Z.locals;var Ge=i(3251),Je=i(4460),Qe={attributes:{"data-cke":!0}};Qe.setAttributes=b(),Qe.insert=p().bind(null,"head"),Qe.domAPI=m(),Qe.insertStyleElement=k(),u()(Je.Z,Qe),Je.Z&&Je.Z.locals&&Je.Z.locals;const Ye=(0,l.toUnit)("px"),Xe=l.global.document.body;class et extends y{constructor(e){super(e);const t=this.bindTemplate;this.set("top",0),this.set("left",0),this.set("position","arrow_nw"),this.set("isVisible",!1),this.set("withArrow",!0),this.set("class",void 0),this._pinWhenIsVisibleCallback=null,this.content=this.createCollection(),this.setTemplate({tag:"div",attributes:{class:["ck","ck-balloon-panel",t.to("position",(e=>`ck-balloon-panel_${e}`)),t.if("isVisible","ck-balloon-panel_visible"),t.if("withArrow","ck-balloon-panel_with-arrow"),t.to("class")],style:{top:t.to("top",Ye),left:t.to("left",Ye)}},children:this.content})}show(){this.isVisible=!0}hide(){this.isVisible=!1}attachTo(e){this.show();const t=et.defaultPositions,i=Object.assign({},{element:this.element,positions:[t.southArrowNorth,t.southArrowNorthMiddleWest,t.southArrowNorthMiddleEast,t.southArrowNorthWest,t.southArrowNorthEast,t.northArrowSouth,t.northArrowSouthMiddleWest,t.northArrowSouthMiddleEast,t.northArrowSouthWest,t.northArrowSouthEast,t.viewportStickyNorth],limiter:Xe,fitInViewport:!0},e),o=et._getOptimalPosition(i),n=parseInt(o.left),r=parseInt(o.top),s=o.name,a=o.config||{},{withArrow:l=!0}=a;this.top=r,this.left=n,this.position=s,this.withArrow=l}pin(e){this.unpin(),this._pinWhenIsVisibleCallback=()=>{this.isVisible?this._startPinning(e):this._stopPinning()},this._startPinning(e),this.listenTo(this,"change:isVisible",this._pinWhenIsVisibleCallback)}unpin(){this._pinWhenIsVisibleCallback&&(this._stopPinning(),this.stopListening(this,"change:isVisible",this._pinWhenIsVisibleCallback),this._pinWhenIsVisibleCallback=null,this.hide())}_startPinning(e){this.attachTo(e);const t=tt(e.target),i=e.limiter?tt(e.limiter):Xe;this.listenTo(l.global.document,"scroll",((o,n)=>{const r=n.target,s=t&&r.contains(t),a=i&&r.contains(i);!s&&!a&&t&&i||this.attachTo(e)}),{useCapture:!0}),this.listenTo(l.global.window,"resize",(()=>{this.attachTo(e)}))}_stopPinning(){this.stopListening(l.global.document,"scroll"),this.stopListening(l.global.window,"resize")}}function tt(e){return(0,Ge.Z)(e)?e:(0,l.isRange)(e)?e.commonAncestorContainer:"function"==typeof e?tt(e()):null}function it(e={}){const{sideOffset:t=et.arrowSideOffset,heightOffset:i=et.arrowHeightOffset,stickyVerticalOffset:o=et.stickyVerticalOffset,config:n}=e;return{northWestArrowSouthWest:(e,i)=>({top:r(e,i),left:e.left-t,name:"arrow_sw",...n&&{config:n}}),northWestArrowSouthMiddleWest:(e,i)=>({top:r(e,i),left:e.left-.25*i.width-t,name:"arrow_smw",...n&&{config:n}}),northWestArrowSouth:(e,t)=>({top:r(e,t),left:e.left-t.width/2,name:"arrow_s",...n&&{config:n}}),northWestArrowSouthMiddleEast:(e,i)=>({top:r(e,i),left:e.left-.75*i.width+t,name:"arrow_sme",...n&&{config:n}}),northWestArrowSouthEast:(e,i)=>({top:r(e,i),left:e.left-i.width+t,name:"arrow_se",...n&&{config:n}}),northArrowSouthWest:(e,i)=>({top:r(e,i),left:e.left+e.width/2-t,name:"arrow_sw",...n&&{config:n}}),northArrowSouthMiddleWest:(e,i)=>({top:r(e,i),left:e.left+e.width/2-.25*i.width-t,name:"arrow_smw",...n&&{config:n}}),northArrowSouth:(e,t)=>({top:r(e,t),left:e.left+e.width/2-t.width/2,name:"arrow_s",...n&&{config:n}}),northArrowSouthMiddleEast:(e,i)=>({top:r(e,i),left:e.left+e.width/2-.75*i.width+t,name:"arrow_sme",...n&&{config:n}}),northArrowSouthEast:(e,i)=>({top:r(e,i),left:e.left+e.width/2-i.width+t,name:"arrow_se",...n&&{config:n}}),northEastArrowSouthWest:(e,i)=>({top:r(e,i),left:e.right-t,name:"arrow_sw",...n&&{config:n}}),northEastArrowSouthMiddleWest:(e,i)=>({top:r(e,i),left:e.right-.25*i.width-t,name:"arrow_smw",...n&&{config:n}}),northEastArrowSouth:(e,t)=>({top:r(e,t),left:e.right-t.width/2,name:"arrow_s",...n&&{config:n}}),northEastArrowSouthMiddleEast:(e,i)=>({top:r(e,i),left:e.right-.75*i.width+t,name:"arrow_sme",...n&&{config:n}}),northEastArrowSouthEast:(e,i)=>({top:r(e,i),left:e.right-i.width+t,name:"arrow_se",...n&&{config:n}}),southWestArrowNorthWest:e=>({top:s(e),left:e.left-t,name:"arrow_nw",...n&&{config:n}}),southWestArrowNorthMiddleWest:(e,i)=>({top:s(e),left:e.left-.25*i.width-t,name:"arrow_nmw",...n&&{config:n}}),southWestArrowNorth:(e,t)=>({top:s(e),left:e.left-t.width/2,name:"arrow_n",...n&&{config:n}}),southWestArrowNorthMiddleEast:(e,i)=>({top:s(e),left:e.left-.75*i.width+t,name:"arrow_nme",...n&&{config:n}}),southWestArrowNorthEast:(e,i)=>({top:s(e),left:e.left-i.width+t,name:"arrow_ne",...n&&{config:n}}),southArrowNorthWest:e=>({top:s(e),left:e.left+e.width/2-t,name:"arrow_nw",...n&&{config:n}}),southArrowNorthMiddleWest:(e,i)=>({top:s(e),left:e.left+e.width/2-.25*i.width-t,name:"arrow_nmw",...n&&{config:n}}),southArrowNorth:(e,t)=>({top:s(e),left:e.left+e.width/2-t.width/2,name:"arrow_n",...n&&{config:n}}),southArrowNorthMiddleEast:(e,i)=>({top:s(e),left:e.left+e.width/2-.75*i.width+t,name:"arrow_nme",...n&&{config:n}}),southArrowNorthEast:(e,i)=>({top:s(e),left:e.left+e.width/2-i.width+t,name:"arrow_ne",...n&&{config:n}}),southEastArrowNorthWest:e=>({top:s(e),left:e.right-t,name:"arrow_nw",...n&&{config:n}}),southEastArrowNorthMiddleWest:(e,i)=>({top:s(e),left:e.right-.25*i.width-t,name:"arrow_nmw",...n&&{config:n}}),southEastArrowNorth:(e,t)=>({top:s(e),left:e.right-t.width/2,name:"arrow_n",...n&&{config:n}}),southEastArrowNorthMiddleEast:(e,i)=>({top:s(e),left:e.right-.75*i.width+t,name:"arrow_nme",...n&&{config:n}}),southEastArrowNorthEast:(e,i)=>({top:s(e),left:e.right-i.width+t,name:"arrow_ne",...n&&{config:n}}),westArrowEast:(e,t)=>({top:e.top+e.height/2-t.height/2,left:e.left-t.width-i,name:"arrow_e",...n&&{config:n}}),eastArrowWest:(e,t)=>({top:e.top+e.height/2-t.height/2,left:e.right+i,name:"arrow_w",...n&&{config:n}}),viewportStickyNorth:(e,t,i)=>e.getIntersection(i)?{top:i.top+o,left:e.left+e.width/2-t.width/2,name:"arrowless",config:{withArrow:!1,...n}}:null};function r(e,t){return e.top-t.height-i}function s(e){return e.bottom+i}}et.arrowSideOffset=25,et.arrowHeightOffset=10,et.stickyVerticalOffset=20,et._getOptimalPosition=l.getOptimalPosition,et.defaultPositions=it();var ot=i(6682),nt=i(3888),rt={attributes:{"data-cke":!0}};rt.setAttributes=b(),rt.insert=p().bind(null,"head"),rt.domAPI=m(),rt.insertStyleElement=k(),u()(nt.Z,rt),nt.Z&&nt.Z.locals&&nt.Z.locals;const st="ck-tooltip";class at extends((0,l.DomEmitterMixin)()){constructor(e){if(super(),this._currentElementWithTooltip=null,this._currentTooltipPosition=null,this._resizeObserver=null,at._editors.add(e),at._instance)return at._instance;at._instance=this,this.tooltipTextView=new y(e.locale),this.tooltipTextView.set("text",""),this.tooltipTextView.setTemplate({tag:"span",attributes:{class:["ck","ck-tooltip__text"]},children:[{text:this.tooltipTextView.bindTemplate.to("text")}]}),this.balloonPanelView=new et(e.locale),this.balloonPanelView.class=st,this.balloonPanelView.content.add(this.tooltipTextView),this._pinTooltipDebounced=(0,ot.Z)(this._pinTooltip,600),this.listenTo(l.global.document,"mouseenter",this._onEnterOrFocus.bind(this),{useCapture:!0}),this.listenTo(l.global.document,"mouseleave",this._onLeaveOrBlur.bind(this),{useCapture:!0}),this.listenTo(l.global.document,"focus",this._onEnterOrFocus.bind(this),{useCapture:!0}),this.listenTo(l.global.document,"blur",this._onLeaveOrBlur.bind(this),{useCapture:!0}),this.listenTo(l.global.document,"scroll",this._onScroll.bind(this),{useCapture:!0}),this._watchdogExcluded=!0}destroy(e){const t=e.ui.view&&e.ui.view.body;at._editors.delete(e),this.stopListening(e.ui),t&&t.has(this.balloonPanelView)&&t.remove(this.balloonPanelView),at._editors.size||(this._unpinTooltip(),this.balloonPanelView.destroy(),this.stopListening(),at._instance=null)}static getPositioningFunctions(e){const t=at.defaultBalloonPositions;return{s:[t.southArrowNorth,t.southArrowNorthEast,t.southArrowNorthWest],n:[t.northArrowSouth],e:[t.eastArrowWest],w:[t.westArrowEast],sw:[t.southArrowNorthEast],se:[t.southArrowNorthWest]}[e]}_onEnterOrFocus(e,{target:t}){const i=lt(t);var o;i&&i!==this._currentElementWithTooltip&&(this._unpinTooltip(),this._pinTooltipDebounced(i,{text:(o=i).dataset.ckeTooltipText,position:o.dataset.ckeTooltipPosition||"s",cssClass:o.dataset.ckeTooltipClass||""}))}_onLeaveOrBlur(e,{target:t,relatedTarget:i}){if("mouseleave"===e.name){if(!(0,Ge.Z)(t))return;if(this._currentElementWithTooltip&&t!==this._currentElementWithTooltip)return;const e=lt(t),o=lt(i);e&&e!==o&&this._unpinTooltip()}else{if(this._currentElementWithTooltip&&t!==this._currentElementWithTooltip)return;this._unpinTooltip()}}_onScroll(e,{target:t}){this._currentElementWithTooltip&&(t.contains(this.balloonPanelView.element)&&t.contains(this._currentElementWithTooltip)||this._unpinTooltip())}_pinTooltip(e,{text:t,position:i,cssClass:o}){const n=(0,l.first)(at._editors.values()).ui.view.body;n.has(this.balloonPanelView)||n.add(this.balloonPanelView),this.tooltipTextView.text=t,this.balloonPanelView.pin({target:e,positions:at.getPositioningFunctions(i)}),this._resizeObserver=new l.ResizeObserver(e,(()=>{(0,l.isVisible)(e)||this._unpinTooltip()})),this.balloonPanelView.class=[st,o].filter((e=>e)).join(" ");for(const e of at._editors)this.listenTo(e.ui,"update",this._updateTooltipPosition.bind(this),{priority:"low"});this._currentElementWithTooltip=e,this._currentTooltipPosition=i}_unpinTooltip(){this._pinTooltipDebounced.cancel(),this.balloonPanelView.unpin();for(const e of at._editors)this.stopListening(e.ui,"update");this._currentElementWithTooltip=null,this._currentTooltipPosition=null,this._resizeObserver&&this._resizeObserver.destroy()}_updateTooltipPosition(){(0,l.isVisible)(this._currentElementWithTooltip)?this.balloonPanelView.pin({target:this._currentElementWithTooltip,positions:at.getPositioningFunctions(this._currentTooltipPosition)}):this._unpinTooltip()}}function lt(e){return(0,Ge.Z)(e)?e.closest("[data-cke-tooltip-text]:not([data-cke-tooltip-disabled])"):null}at.defaultBalloonPositions=it({heightOffset:5,sideOffset:13}),at._editors=new Set,at._instance=null;class ct extends((0,l.ObservableMixin)()){constructor(e){super(),this.isReady=!1,this._editableElementsMap=new Map,this._focusableToolbarDefinitions=[],this.editor=e,this.componentFactory=new ce(e),this.focusTracker=new l.FocusTracker,this.tooltipManager=new at(e),this.set("viewportOffset",this._readViewportOffsetFromConfig()),this.once("ready",(()=>{this.isReady=!0})),this.listenTo(e.editing.view.document,"layoutChanged",(()=>this.update())),this._initFocusTracking()}get element(){return null}update(){this.fire("update")}destroy(){this.stopListening(),this.focusTracker.destroy(),this.tooltipManager.destroy(this.editor);for(const e of this._editableElementsMap.values())e.ckeditorInstance=null,this.editor.keystrokes.stopListening(e);this._editableElementsMap=new Map,this._focusableToolbarDefinitions=[]}setEditableElement(e,t){this._editableElementsMap.set(e,t),t.ckeditorInstance||(t.ckeditorInstance=this.editor),this.focusTracker.add(t);const i=()=>{this.editor.editing.view.getDomRoot(e)||this.editor.keystrokes.listenTo(t)};this.isReady?i():this.once("ready",i)}removeEditableElement(e){const t=this._editableElementsMap.get(e);t&&(this._editableElementsMap.delete(e),this.editor.keystrokes.stopListening(t),this.focusTracker.remove(t),t.ckeditorInstance=null)}getEditableElement(e="main"){return this._editableElementsMap.get(e)}getEditableElementsNames(){return this._editableElementsMap.keys()}addToolbar(e,t={}){e.isRendered?(this.focusTracker.add(e.element),this.editor.keystrokes.listenTo(e.element)):e.once("render",(()=>{this.focusTracker.add(e.element),this.editor.keystrokes.listenTo(e.element)})),this._focusableToolbarDefinitions.push({toolbarView:e,options:t})}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}_readViewportOffsetFromConfig(){const e=this.editor,t=e.config.get("ui.viewportOffset");if(t)return t;const i=e.config.get("toolbar.viewportTopOffset");return i?(console.warn("editor-ui-deprecated-viewport-offset-config: The `toolbar.vieportTopOffset` configuration option is deprecated. It will be removed from future CKEditor versions. Use `ui.viewportOffset.top` instead."),{top:i}):{top:0}}_initFocusTracking(){const e=this.editor,t=e.editing.view;let i,o;e.keystrokes.set("Alt+F10",((e,n)=>{const r=this.focusTracker.focusedElement;Array.from(this._editableElementsMap.values()).includes(r)&&!Array.from(t.domRoots.values()).includes(r)&&(i=r);const s=this._getCurrentFocusedToolbarDefinition();s&&o||(o=this._getFocusableCandidateToolbarDefinitions());for(let e=0;e<o.length;e++){const e=o.shift();if(o.push(e),e!==s&&this._focusFocusableCandidateToolbar(e)){s&&s.options.afterBlur&&s.options.afterBlur();break}}n()})),e.keystrokes.set("Esc",((t,o)=>{const n=this._getCurrentFocusedToolbarDefinition();n&&(i?(i.focus(),i=null):e.editing.view.focus(),n.options.afterBlur&&n.options.afterBlur(),o())}))}_getFocusableCandidateToolbarDefinitions(){const e=[];for(const t of this._focusableToolbarDefinitions){const{toolbarView:i,options:o}=t;((0,l.isVisible)(i.element)||o.beforeFocus)&&e.push(t)}return e.sort(((e,t)=>dt(e)-dt(t))),e}_getCurrentFocusedToolbarDefinition(){for(const e of this._focusableToolbarDefinitions)if(e.toolbarView.element&&e.toolbarView.element.contains(this.focusTracker.focusedElement))return e;return null}_focusFocusableCandidateToolbar(e){const{toolbarView:t,options:{beforeFocus:i}}=e;return i&&i(),!!(0,l.isVisible)(t.element)&&(t.focus(),!0)}}function dt(e){const{toolbarView:t,options:i}=e;let o=10;return(0,l.isVisible)(t.element)&&o--,i.isContextual&&o--,o}var ut=i(9847),ht={attributes:{"data-cke":!0}};ht.setAttributes=b(),ht.insert=p().bind(null,"head"),ht.domAPI=m(),ht.insertStyleElement=k(),u()(ut.Z,ht),ut.Z&&ut.Z.locals&&ut.Z.locals;class mt extends y{constructor(e){super(e),this.body=new $(e)}render(){super.render(),this.body.attachToDom()}destroy(){return this.body.detachFromDom(),super.destroy()}}var gt=i(3525),pt={attributes:{"data-cke":!0}};pt.setAttributes=b(),pt.insert=p().bind(null,"head"),pt.domAPI=m(),pt.insertStyleElement=k(),u()(gt.Z,pt),gt.Z&&gt.Z.locals&&gt.Z.locals;class ft extends y{constructor(e){super(e),this.set("text",void 0),this.set("for",void 0),this.id=`ck-editor__label_${(0,l.uid)()}`;const t=this.bindTemplate;this.setTemplate({tag:"label",attributes:{class:["ck","ck-label"],id:this.id,for:t.to("for")},children:[{text:t.to("text")}]})}}class bt extends mt{constructor(e){super(e),this.top=this.createCollection(),this.main=this.createCollection(),this._voiceLabelView=this._createVoiceLabel(),this.setTemplate({tag:"div",attributes:{class:["ck","ck-reset","ck-editor","ck-rounded-corners"],role:"application",dir:e.uiLanguageDirection,lang:e.uiLanguage,"aria-labelledby":this._voiceLabelView.id},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(){const e=this.t,t=new ft;return t.text=e("Rich Text Editor"),t.extendTemplate({attributes:{class:"ck-voice-label"}}),t}}class wt extends y{constructor(e,t,i){super(e),this.name=null,this.setTemplate({tag:"div",attributes:{class:["ck","ck-content","ck-editor__editable","ck-rounded-corners"],lang:e.contentLanguage,dir:e.contentLanguageDirection}}),this.set("isFocused",!1),this._editableElement=i,this._hasExternalElement=!!this._editableElement,this._editingView=t}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()}get hasExternalElement(){return this._hasExternalElement}_updateIsFocusedClasses(){const e=this._editingView;function t(t){e.change((i=>{const o=e.document.getRoot(t.name);i.addClass(t.isFocused?"ck-focused":"ck-blurred",o),i.removeClass(t.isFocused?"ck-blurred":"ck-focused",o)}))}e.isRenderingInProgress?function i(o){e.once("change:isRenderingInProgress",((e,n,r)=>{r?i(o):t(o)}))}(this):t(this)}}class kt extends wt{constructor(e,t,i,o={}){super(e,t,i);const n=e.t;this.extendTemplate({attributes:{role:"textbox",class:"ck-editor__editable_inline"}}),this._generateLabel=o.label||(()=>n("Editor editing area: %0",this.name))}render(){super.render();const e=this._editingView;e.change((t=>{const i=e.document.getRoot(this.name);t.setAttribute("aria-label",this._generateLabel(this),i)}))}}var _t=i(1874),vt={attributes:{"data-cke":!0}};vt.setAttributes=b(),vt.insert=p().bind(null,"head"),vt.domAPI=m(),vt.insertStyleElement=k(),u()(_t.Z,vt),_t.Z&&_t.Z.locals&&_t.Z.locals;class yt extends y{constructor(e,t={}){super(e);const i=this.bindTemplate;this.set("label",t.label||""),this.set("class",t.class||null),this.children=this.createCollection(),this.setTemplate({tag:"div",attributes:{class:["ck","ck-form__header",i.to("class")]},children:this.children});const o=new y(e);o.setTemplate({tag:"h2",attributes:{class:["ck","ck-form__header__label"]},children:[{text:i.to("label")}]}),this.children.add(o)}}var Ct=i(2470),xt={attributes:{"data-cke":!0}};xt.setAttributes=b(),xt.insert=p().bind(null,"head"),xt.domAPI=m(),xt.insertStyleElement=k(),u()(Ct.Z,xt),Ct.Z&&Ct.Z.locals&&Ct.Z.locals;class At extends y{constructor(e){super(e),this.set("value",void 0),this.set("id",void 0),this.set("placeholder",void 0),this.set("isReadOnly",!1),this.set("hasError",!1),this.set("ariaDescribedById",void 0),this.focusTracker=new l.FocusTracker,this.bind("isFocused").to(this.focusTracker),this.set("isEmpty",!0),this.set("inputMode","text");const t=this.bindTemplate;this.setTemplate({tag:"input",attributes:{class:["ck","ck-input",t.if("isFocused","ck-input_focused"),t.if("isEmpty","ck-input-text_empty"),t.if("hasError","ck-error")],id:t.to("id"),placeholder:t.to("placeholder"),readonly:t.to("isReadOnly"),inputmode:t.to("inputMode"),"aria-invalid":t.if("hasError",!0),"aria-describedby":t.to("ariaDescribedById")},on:{input:t.to(((...e)=>{this.fire("input",...e),this._updateIsEmpty()})),change:t.to(this._updateIsEmpty.bind(this))}})}render(){super.render(),this.focusTracker.add(this.element),this._setDomElementValue(this.value),this._updateIsEmpty(),this.on("change:value",((e,t,i)=>{this._setDomElementValue(i),this._updateIsEmpty()}))}destroy(){super.destroy(),this.focusTracker.destroy()}select(){this.element.select()}focus(){this.element.focus()}_updateIsEmpty(){this.isEmpty=!this.element.value}_setDomElementValue(e){this.element.value=e||0===e?e:""}}class Et extends At{constructor(e){super(e),this.extendTemplate({attributes:{type:"text",class:["ck-input-text"]}})}}class Tt extends At{constructor(e,{min:t,max:i,step:o}={}){super(e);const n=this.bindTemplate;this.set("min",t),this.set("max",i),this.set("step",o),this.extendTemplate({attributes:{type:"number",class:["ck-input-number"],min:n.to("min"),max:n.to("max"),step:n.to("step")}})}}class St extends y{constructor(e){super(e);const t=this.bindTemplate;this.setTemplate({tag:"iframe",attributes:{class:["ck","ck-reset_all"],sandbox:"allow-same-origin allow-scripts"},on:{load:t.to("loaded")}})}render(){return new Promise((e=>(this.on("loaded",e),super.render())))}}var Pt=i(2933),It={attributes:{"data-cke":!0}};It.setAttributes=b(),It.insert=p().bind(null,"head"),It.domAPI=m(),It.insertStyleElement=k(),u()(Pt.Z,It),Pt.Z&&Pt.Z.locals&&Pt.Z.locals;class Vt extends y{constructor(e,t){super(e);const i=`ck-labeled-field-view-${(0,l.uid)()}`,o=`ck-labeled-field-view-status-${(0,l.uid)()}`;this.fieldView=t(this,i,o),this.set("label",void 0),this.set("isEnabled",!0),this.set("isEmpty",!0),this.set("isFocused",!1),this.set("errorText",null),this.set("infoText",null),this.set("class",void 0),this.set("placeholder",void 0),this.labelView=this._createLabelView(i),this.statusView=this._createStatusView(o),this.fieldWrapperChildren=this.createCollection([this.fieldView,this.labelView]),this.bind("_statusText").to(this,"errorText",this,"infoText",((e,t)=>e||t));const n=this.bindTemplate;this.setTemplate({tag:"div",attributes:{class:["ck","ck-labeled-field-view",n.to("class"),n.if("isEnabled","ck-disabled",(e=>!e)),n.if("isEmpty","ck-labeled-field-view_empty"),n.if("isFocused","ck-labeled-field-view_focused"),n.if("placeholder","ck-labeled-field-view_placeholder"),n.if("errorText","ck-error")]},children:[{tag:"div",attributes:{class:["ck","ck-labeled-field-view__input-wrapper"]},children:this.fieldWrapperChildren},this.statusView]})}_createLabelView(e){const t=new ft(this.locale);return t.for=e,t.bind("text").to(this,"label"),t}_createStatusView(e){const t=new y(this.locale),i=this.bindTemplate;return t.setTemplate({tag:"div",attributes:{class:["ck","ck-labeled-field-view__status",i.if("errorText","ck-labeled-field-view__status_error"),i.if("_statusText","ck-hidden",(e=>!e))],id:e,role:i.if("errorText","alert")},children:[{text:i.to("_statusText")}]}),t}focus(){this.fieldView.focus()}}function Rt(e,t,i){const o=new Et(e.locale);return o.set({id:t,ariaDescribedById:i}),o.bind("isReadOnly").to(e,"isEnabled",(e=>!e)),o.bind("hasError").to(e,"errorText",(e=>!!e)),o.on("input",(()=>{e.errorText=null})),e.bind("isEmpty","isFocused","placeholder").to(o),o}function Ot(e,t,i){const o=new Tt(e.locale);return o.set({id:t,ariaDescribedById:i,inputMode:"numeric"}),o.bind("isReadOnly").to(e,"isEnabled",(e=>!e)),o.bind("hasError").to(e,"errorText",(e=>!!e)),o.on("input",(()=>{e.errorText=null})),e.bind("isEmpty","isFocused","placeholder").to(o),o}function Bt(e,t,i){const o=He(e.locale);return o.set({id:t,ariaDescribedById:i}),o.bind("isEnabled").to(e),o}class Mt extends Ae.ContextPlugin{static get pluginName(){return"Notification"}init(){this.on("show:warning",((e,t)=>{window.alert(t.message)}),{priority:"lowest"})}showSuccess(e,t={}){this._showNotification({message:e,type:"success",namespace:t.namespace,title:t.title})}showInfo(e,t={}){this._showNotification({message:e,type:"info",namespace:t.namespace,title:t.title})}showWarning(e,t={}){this._showNotification({message:e,type:"warning",namespace:t.namespace,title:t.title})}_showNotification(e){const t=e.namespace?`show:${e.type}:${e.namespace}`:`show:${e.type}`;this.fire(t,{message:e.message,type:e.type,title:e.title||""})}}var Nt=i(207);class zt extends((0,l.ObservableMixin)()){constructor(e,t){super(),t&&(0,Nt.Z)(this,t),e&&this.set(e)}}var Dt=i(7592),Lt={attributes:{"data-cke":!0}};Lt.setAttributes=b(),Lt.insert=p().bind(null,"head"),Lt.domAPI=m(),Lt.insertStyleElement=k(),u()(Dt.Z,Lt),Dt.Z&&Dt.Z.locals&&Dt.Z.locals;var Ft=i(6356),Wt={attributes:{"data-cke":!0}};Wt.setAttributes=b(),Wt.insert=p().bind(null,"head"),Wt.domAPI=m(),Wt.insertStyleElement=k(),u()(Ft.Z,Wt),Ft.Z&&Ft.Z.locals&&Ft.Z.locals;const Zt=(0,l.toUnit)("px");class Ht extends Ae.Plugin{static get pluginName(){return"ContextualBalloon"}constructor(e){super(e),this._viewToStack=new Map,this._idToStack=new Map,this._view=null,this._rotatorView=null,this._fakePanelsView=null,this.positionLimiter=()=>{const e=this.editor.editing.view,t=e.document.selection.editableElement;return t?e.domConverter.mapViewToDom(t.root):null},this.set("visibleView",null),this.set("_numberOfStacks",0),this.set("_singleViewMode",!1)}destroy(){super.destroy(),this._view&&this._view.destroy(),this._rotatorView&&this._rotatorView.destroy(),this._fakePanelsView&&this._fakePanelsView.destroy()}get view(){return this._view||this._createPanelView(),this._view}hasView(e){return Array.from(this._viewToStack.keys()).includes(e)}add(e){if(this._view||this._createPanelView(),this.hasView(e.view))throw new l.CKEditorError("contextualballoon-add-view-exist",[this,e]);const t=e.stackId||"main";if(!this._idToStack.has(t))return this._idToStack.set(t,new Map([[e.view,e]])),this._viewToStack.set(e.view,this._idToStack.get(t)),this._numberOfStacks=this._idToStack.size,void(this._visibleStack&&!e.singleViewMode||this.showStack(t));const i=this._idToStack.get(t);e.singleViewMode&&this.showStack(t),i.set(e.view,e),this._viewToStack.set(e.view,i),i===this._visibleStack&&this._showView(e)}remove(e){if(!this.hasView(e))throw new l.CKEditorError("contextualballoon-remove-view-not-exist",[this,e]);const t=this._viewToStack.get(e);this._singleViewMode&&this.visibleView===e&&(this._singleViewMode=!1),this.visibleView===e&&(1===t.size?this._idToStack.size>1?this._showNextStack():(this.view.hide(),this.visibleView=null,this._rotatorView.hideView()):this._showView(Array.from(t.values())[t.size-2])),1===t.size?(this._idToStack.delete(this._getStackId(t)),this._numberOfStacks=this._idToStack.size):t.delete(e),this._viewToStack.delete(e)}updatePosition(e){e&&(this._visibleStack.get(this.visibleView).position=e),this.view.pin(this._getBalloonPosition()),this._fakePanelsView.updatePosition()}showStack(e){this.visibleStack=e;const t=this._idToStack.get(e);if(!t)throw new l.CKEditorError("contextualballoon-showstack-stack-not-exist",this);this._visibleStack!==t&&this._showView(Array.from(t.values()).pop())}_createPanelView(){this._view=new et(this.editor.locale),this.editor.ui.view.body.add(this._view),this.editor.ui.focusTracker.add(this._view.element),this._rotatorView=this._createRotatorView(),this._fakePanelsView=this._createFakePanelsView()}get _visibleStack(){return this._viewToStack.get(this.visibleView)}_getStackId(e){return Array.from(this._idToStack.entries()).find((t=>t[1]===e))[0]}_showNextStack(){const e=Array.from(this._idToStack.values());let t=e.indexOf(this._visibleStack)+1;e[t]||(t=0),this.showStack(this._getStackId(e[t]))}_showPrevStack(){const e=Array.from(this._idToStack.values());let t=e.indexOf(this._visibleStack)-1;e[t]||(t=e.length-1),this.showStack(this._getStackId(e[t]))}_createRotatorView(){const e=new jt(this.editor.locale),t=this.editor.locale.t;return this.view.content.add(e),e.bind("isNavigationVisible").to(this,"_numberOfStacks",this,"_singleViewMode",((e,t)=>!t&&e>1)),e.on("change:isNavigationVisible",(()=>this.updatePosition()),{priority:"low"}),e.bind("counter").to(this,"visibleView",this,"_numberOfStacks",((e,i)=>{if(i<2)return"";const o=Array.from(this._idToStack.values()).indexOf(this._visibleStack)+1;return t("%0 of %1",[o,i])})),e.buttonNextView.on("execute",(()=>{e.focusTracker.isFocused&&this.editor.editing.view.focus(),this._showNextStack()})),e.buttonPrevView.on("execute",(()=>{e.focusTracker.isFocused&&this.editor.editing.view.focus(),this._showPrevStack()})),e}_createFakePanelsView(){const e=new Ut(this.editor.locale,this.view);return e.bind("numberOfPanels").to(this,"_numberOfStacks",this,"_singleViewMode",((e,t)=>!t&&e>=2?Math.min(e-1,2):0)),e.listenTo(this.view,"change:top",(()=>e.updatePosition())),e.listenTo(this.view,"change:left",(()=>e.updatePosition())),this.editor.ui.view.body.add(e),e}_showView({view:e,balloonClassName:t="",withArrow:i=!0,singleViewMode:o=!1}){this.view.class=t,this.view.withArrow=i,this._rotatorView.showView(e),this.visibleView=e,this.view.pin(this._getBalloonPosition()),this._fakePanelsView.updatePosition(),o&&(this._singleViewMode=!0)}_getBalloonPosition(){let e=Array.from(this._visibleStack.values()).pop().position;return e&&(e.limiter||(e=Object.assign({},e,{limiter:this.positionLimiter})),e=Object.assign({},e,{viewportOffsetConfig:this.editor.ui.viewportOffset})),e}}class jt extends y{constructor(e){super(e);const t=e.t,i=this.bindTemplate;this.set("isNavigationVisible",!0),this.focusTracker=new l.FocusTracker,this.buttonPrevView=this._createButtonView(t("Previous"),'<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M11.463 5.187a.888.888 0 1 1 1.254 1.255L9.16 10l3.557 3.557a.888.888 0 1 1-1.254 1.255L7.26 10.61a.888.888 0 0 1 .16-1.382l4.043-4.042z"/></svg>'),this.buttonNextView=this._createButtonView(t("Next"),'<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M8.537 14.813a.888.888 0 1 1-1.254-1.255L10.84 10 7.283 6.442a.888.888 0 1 1 1.254-1.255L12.74 9.39a.888.888 0 0 1-.16 1.382l-4.043 4.042z"/></svg>'),this.content=this.createCollection(),this.setTemplate({tag:"div",attributes:{class:["ck","ck-balloon-rotator"],"z-index":"-1"},children:[{tag:"div",attributes:{class:["ck-balloon-rotator__navigation",i.to("isNavigationVisible",(e=>e?"":"ck-hidden"))]},children:[this.buttonPrevView,{tag:"span",attributes:{class:["ck-balloon-rotator__counter"]},children:[{text:i.to("counter")}]},this.buttonNextView]},{tag:"div",attributes:{class:"ck-balloon-rotator__content"},children:this.content}]})}render(){super.render(),this.focusTracker.add(this.element)}destroy(){super.destroy(),this.focusTracker.destroy()}showView(e){this.hideView(),this.content.add(e)}hideView(){this.content.clear()}_createButtonView(e,t){const i=new Y(this.locale);return i.set({label:e,icon:t,tooltip:!0}),i}}class Ut extends y{constructor(e,t){super(e);const i=this.bindTemplate;this.set("top",0),this.set("left",0),this.set("height",0),this.set("width",0),this.set("numberOfPanels",0),this.content=this.createCollection(),this._balloonPanelView=t,this.setTemplate({tag:"div",attributes:{class:["ck-fake-panel",i.to("numberOfPanels",(e=>e?"":"ck-hidden"))],style:{top:i.to("top",Zt),left:i.to("left",Zt),width:i.to("width",Zt),height:i.to("height",Zt)}},children:this.content}),this.on("change:numberOfPanels",((e,t,i,o)=>{i>o?this._addPanels(i-o):this._removePanels(o-i),this.updatePosition()}))}_addPanels(e){for(;e--;){const e=new y;e.setTemplate({tag:"div"}),this.content.add(e),this.registerChild(e)}}_removePanels(e){for(;e--;){const e=this.content.last;this.content.remove(e),this.deregisterChild(e),e.destroy()}}updatePosition(){if(this.numberOfPanels){const{top:e,left:t}=this._balloonPanelView,{width:i,height:o}=new l.Rect(this._balloonPanelView.element);Object.assign(this,{top:e,left:t,width:i,height:o})}}}var $t=i(3707),qt={attributes:{"data-cke":!0}};qt.setAttributes=b(),qt.insert=p().bind(null,"head"),qt.domAPI=m(),qt.insertStyleElement=k(),u()($t.Z,qt),$t.Z&&$t.Z.locals&&$t.Z.locals;const Kt=(0,l.toUnit)("px");class Gt extends y{constructor(e){super(e);const t=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 A({tag:"div",attributes:{class:["ck","ck-sticky-panel__placeholder"],style:{display:t.to("isSticky",(e=>e?"block":"none")),height:t.to("isSticky",(e=>e?Kt(this._panelRect.height):null))}}}).render(),this._contentPanel=new A({tag:"div",attributes:{class:["ck","ck-sticky-panel__content",t.if("isSticky","ck-sticky-panel__content_sticky"),t.if("_isStickyToTheLimiter","ck-sticky-panel__content_sticky_bottom-limit")],style:{width:t.to("isSticky",(e=>e?Kt(this._contentPanelPlaceholder.getBoundingClientRect().width):null)),top:t.to("_hasViewportTopOffset",(e=>e?Kt(this.viewportTopOffset):null)),bottom:t.to("_isStickyToTheLimiter",(e=>e?Kt(this.limiterBottomOffset):null)),marginLeft:t.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(l.global.window,"scroll",(()=>{this._checkIfShouldBeSticky()})),this.listenTo(this,"change:isActive",(()=>{this._checkIfShouldBeSticky()}))}_checkIfShouldBeSticky(){const e=this._panelRect=this._contentPanel.getBoundingClientRect();let t;this.limiterElement?(t=this._limiterRect=this.limiterElement.getBoundingClientRect(),this.isSticky=this.isActive&&t.top<this.viewportTopOffset&&this._panelRect.height+this.limiterBottomOffset<t.height):this.isSticky=!1,this.isSticky?(this._isStickyToTheLimiter=t.bottom<e.height+this.limiterBottomOffset+this.viewportTopOffset,this._hasViewportTopOffset=!this._isStickyToTheLimiter&&!!this.viewportTopOffset,this._marginLeft=this._isStickyToTheLimiter?null:Kt(-l.global.window.scrollX)):(this._isStickyToTheLimiter=!1,this._hasViewportTopOffset=!1,this._marginLeft=null)}}const Jt=(0,l.toUnit)("px");class Qt extends Ae.Plugin{static get pluginName(){return"BalloonToolbar"}static get requires(){return[Ht]}constructor(e){super(e),this._resizeObserver=null,this._balloonConfig=xe(e.config.get("balloonToolbar")),this.toolbarView=this._createToolbarView(),this.focusTracker=new l.FocusTracker,e.ui.once("ready",(()=>{this.focusTracker.add(e.ui.getEditableElement()),this.focusTracker.add(this.toolbarView.element)})),e.ui.addToolbar(this.toolbarView,{beforeFocus:()=>this.show(!0),afterBlur:()=>this.hide(),isContextual:!0}),this._balloon=e.plugins.get(Ht),this._fireSelectionChangeDebounced=(0,ot.Z)((()=>this.fire("_selectionChangeDebounced")),200),this.decorate("show")}init(){const e=this.editor,t=e.model.document.selection;this.listenTo(this.focusTracker,"change:isFocused",((e,t,i)=>{const o=this._balloon.visibleView===this.toolbarView;!i&&o?this.hide():i&&this.show()})),this.listenTo(t,"change:range",((e,i)=>{(i.directChange||t.isCollapsed)&&this.hide(),this._fireSelectionChangeDebounced()})),this.listenTo(this,"_selectionChangeDebounced",(()=>{this.editor.editing.view.document.isFocused&&this.show()})),this._balloonConfig.shouldNotGroupWhenFull||this.listenTo(e,"ready",(()=>{const t=e.ui.view.editable.element;this._resizeObserver=new l.ResizeObserver(t,(e=>{this.toolbarView.maxWidth=Jt(.9*e.contentRect.width)}))})),this.listenTo(this.toolbarView,"groupedItemsUpdate",(()=>{this._updatePosition()}))}afterInit(){const e=this.editor.ui.componentFactory;this.toolbarView.fillFromConfig(this._balloonConfig,e)}_createToolbarView(){const e=this.editor.locale.t,t=!this._balloonConfig.shouldNotGroupWhenFull,i=new Ie(this.editor.locale,{shouldGroupWhenFull:t,isFloating:!0});return i.ariaLabel=e("Editor contextual toolbar"),i.render(),i}show(e=!1){const t=this.editor,i=t.model.document.selection,o=t.model.schema;this._balloon.hasView(this.toolbarView)||i.isCollapsed&&!e||function(e,t){return 1!==e.rangeCount&&[...e.getRanges()].every((e=>{const i=e.getContainedElement();return i&&t.isSelectable(i)}))}(i,o)||Array.from(this.toolbarView.items).every((e=>void 0!==e.isEnabled&&!e.isEnabled))||(this.listenTo(this.editor.ui,"update",(()=>{this._updatePosition()})),this._balloon.add({view:this.toolbarView,position:this._getBalloonPositionData(),balloonClassName:"ck-toolbar-container"}))}hide(){this._balloon.hasView(this.toolbarView)&&(this.stopListening(this.editor.ui,"update"),this._balloon.remove(this.toolbarView))}_getBalloonPositionData(){const e=this.editor.editing.view,t=e.document,i=t.selection,o=t.selection.isBackward;return{target:()=>{const t=o?i.getFirstRange():i.getLastRange(),n=l.Rect.getDomRangeRects(e.domConverter.viewRangeToDom(t));return o?n[0]:(n.length>1&&0===n[n.length-1].width&&n.pop(),n[n.length-1])},positions:this._getBalloonPositions(o)}}_updatePosition(){this._balloon.updatePosition(this._getBalloonPositionData())}destroy(){super.destroy(),this.stopListening(),this._fireSelectionChangeDebounced.cancel(),this.toolbarView.destroy(),this.focusTracker.destroy(),this._resizeObserver&&this._resizeObserver.destroy()}_getBalloonPositions(e){const t=l.env.isSafari&&l.env.isiOS?it({heightOffset:Math.max(et.arrowHeightOffset,Math.round(20/l.global.window.visualViewport.scale))}):et.defaultPositions;return e?[t.northWestArrowSouth,t.northWestArrowSouthWest,t.northWestArrowSouthEast,t.northWestArrowSouthMiddleEast,t.northWestArrowSouthMiddleWest,t.southWestArrowNorth,t.southWestArrowNorthWest,t.southWestArrowNorthEast,t.southWestArrowNorthMiddleWest,t.southWestArrowNorthMiddleEast]:[t.southEastArrowNorth,t.southEastArrowNorthEast,t.southEastArrowNorthWest,t.southEastArrowNorthMiddleEast,t.southEastArrowNorthMiddleWest,t.northEastArrowSouth,t.northEastArrowSouthEast,t.northEastArrowSouthWest,t.northEastArrowSouthMiddleEast,t.northEastArrowSouthMiddleWest]}}var Yt=i(4176),Xt={attributes:{"data-cke":!0}};Xt.setAttributes=b(),Xt.insert=p().bind(null,"head"),Xt.domAPI=m(),Xt.insertStyleElement=k(),u()(Yt.Z,Xt),Yt.Z&&Yt.Z.locals&&Yt.Z.locals;const ei=(0,l.toUnit)("px");class ti extends Y{constructor(e){super(e);const 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l.ResizeObserver(e,(()=>{this.toolbarView.maxWidth=this._getToolbarMaxWidth()}))}))}destroy(){super.destroy(),this.panelView.destroy(),this.buttonView.destroy(),this.toolbarView.destroy(),this._resizeObserver&&this._resizeObserver.destroy()}_createToolbarView(){const e=this.editor.locale.t,t=!this._blockToolbarConfig.shouldNotGroupWhenFull,i=new Ie(this.editor.locale,{shouldGroupWhenFull:t,isFloating:!0});return i.ariaLabel=e("Editor block content toolbar"),i.focusTracker.on("change:isFocused",((e,t,i)=>{i||this._hidePanel()})),i}_createPanelView(){const e=this.editor,t=new et(e.locale);return t.content.add(this.toolbarView),t.class="ck-toolbar-container",e.ui.view.body.add(t),e.ui.focusTracker.add(t.element),this.toolbarView.keystrokes.set("Esc",((e,t)=>{this._hidePanel(!0),t()})),t}_createButtonView(){const e=this.editor,t=e.t,i=new ti(e.locale),o=i.bindTemplate;return i.set({label:t("Edit block"),icon:oi,withText:!1}),i.extendTemplate({on:{mousedown:o.to((e=>{l.env.isSafari&&this.panelView.isVisible&&this.toolbarView.focus(),e.preventDefault()}))}}),i.bind("isOn").to(this.panelView,"isVisible"),i.bind("tooltip").to(this.panelView,"isVisible",(e=>!e)),this.listenTo(i,"execute",(()=>{this.panelView.isVisible?this._hidePanel(!0):this._showPanel()})),e.ui.view.body.add(i),e.ui.focusTracker.add(i.element),i}_updateButton(){const e=this.editor,t=e.model,i=e.editing.view;if(!e.ui.focusTracker.isFocused)return void this._hideButton();if(e.isReadOnly)return void this._hideButton();const o=Array.from(t.document.selection.getSelectedBlocks())[0];if(!o||Array.from(this.toolbarView.items).every((e=>!e.isEnabled)))return void this._hideButton();const n=i.domConverter.mapViewToDom(e.editing.mapper.toViewElement(o));this.buttonView.isVisible=!0,this._attachButtonToElement(n),this.panelView.isVisible&&this._showPanel()}_hideButton(){this.buttonView.isVisible=!1}_showPanel(){if(!this.buttonView.isVisible)return;const e=this.panelView.isVisible;this.panelView.show(),this.toolbarView.maxWidth=this._getToolbarMaxWidth(),this.panelView.pin({target:this.buttonView.element,limiter:this.editor.ui.getEditableElement()}),e||this.toolbarView.items.get(0).focus()}_hidePanel(e){this.panelView.isVisible=!1,e&&this.editor.editing.view.focus()}_attachButtonToElement(e){const t=window.getComputedStyle(e),i=new l.Rect(this.editor.ui.getEditableElement()),o=parseInt(t.paddingTop,10),n=parseInt(t.lineHeight,10)||1.2*parseInt(t.fontSize,10),r=(0,l.getOptimalPosition)({element:this.buttonView.element,target:e,positions:[(e,t)=>{let r;return 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e=this.editor.model.document.selection,t=S(e);if(!t)return!1;const i=e.getSelectedElement();return this._insertParagraph(i,t),!0}_enableTypeAroundUIInjection(){const e=this.editor,t=e.model.schema,i=e.locale.t,o={before:i("Insert paragraph before block"),after:i("Insert paragraph after block")};e.editing.downcastDispatcher.on("insert",((e,n,r)=>{const s=r.mapper.toViewElement(n.item);s&&T(s,n.item,t)&&(!function(e,t,i){const o=e.createUIElement("div",{class:"ck ck-reset_all ck-widget__type-around"},(function(e){const i=this.toDomElement(e);return function(e,t){for(const i of W){const o=new a.Template({tag:"div",attributes:{class:["ck","ck-widget__type-around__button",`ck-widget__type-around__button_${i}`],title:t[i],"aria-hidden":"true"},children:[e.ownerDocument.importNode(Z,!0)]});e.appendChild(o.render())}}(i,t),function(e){const t=new a.Template({tag:"div",attributes:{class:["ck","ck-widget__type-around__fake-caret"]}});e.appendChild(t.render())}(i),i}));e.insert(e.createPositionAt(i,"end"),o)}(r.writer,o,s),s.getCustomProperty("widgetLabel").push((()=>this.isEnabled?i("Press Enter to type after or press Shift + Enter to type before the widget"):"")))}),{priority:"low"})}_enableTypeAroundFakeCaretActivationUsingKeyboardArrows(){const e=this.editor,t=e.model,i=t.document.selection,o=t.schema,n=e.editing.view;function r(e){return`ck-widget_type-around_show-fake-caret_${e}`}this._listenToIfEnabled(n.document,"arrowKey",((e,t)=>{this._handleArrowKeyPress(e,t)}),{context:[p,"$text"],priority:"high"}),this._listenToIfEnabled(i,"change:range",((t,i)=>{i.directChange&&e.model.change((e=>{e.removeSelectionAttribute(E)}))})),this._listenToIfEnabled(t.document,"change:data",(()=>{const t=i.getSelectedElement();t&&T(e.editing.mapper.toViewElement(t),t,o)||e.model.change((e=>{e.removeSelectionAttribute(E)}))})),this._listenToIfEnabled(e.editing.downcastDispatcher,"selection",((e,t,i)=>{const n=i.writer;if(this._currentFakeCaretModelElement){const e=i.mapper.toViewElement(this._currentFakeCaretModelElement);e&&(n.removeClass(W.map(r),e),this._currentFakeCaretModelElement=null)}const s=t.selection.getSelectedElement();if(!s)return;const a=i.mapper.toViewElement(s);if(!T(a,s,o))return;const l=S(t.selection);l&&(n.addClass(r(l),a),this._currentFakeCaretModelElement=s)})),this._listenToIfEnabled(e.ui.focusTracker,"change:isFocused",((t,i,o)=>{o||e.model.change((e=>{e.removeSelectionAttribute(E)}))}))}_handleArrowKeyPress(e,t){const i=this.editor,o=i.model,n=o.document.selection,r=o.schema,a=i.editing.view,l=t.keyCode,c=(0,s.isForwardArrowKeyCode)(l,i.locale.contentLanguageDirection),d=a.document.selection.getSelectedElement();let u;T(d,i.editing.mapper.toModelElement(d),r)?u=this._handleArrowKeyPressOnSelectedWidget(c):n.isCollapsed?u=this._handleArrowKeyPressWhenSelectionNextToAWidget(c):t.shiftKey||(u=this._handleArrowKeyPressWhenNonCollapsedSelection(c)),u&&(t.preventDefault(),e.stop())}_handleArrowKeyPressOnSelectedWidget(e){const t=this.editor.model,i=S(t.document.selection);return t.change((t=>i?i!==(e?"after":"before")&&(t.removeSelectionAttribute(E),!0):(t.setSelectionAttribute(E,e?"after":"before"),!0)))}_handleArrowKeyPressWhenSelectionNextToAWidget(e){const t=this.editor,i=t.model,o=i.schema,n=t.plugins.get("Widget"),r=n._getObjectElementNextToSelection(e);return!!T(t.editing.mapper.toViewElement(r),r,o)&&(i.change((t=>{n._setSelectionOverElement(r),t.setSelectionAttribute(E,e?"before":"after")})),!0)}_handleArrowKeyPressWhenNonCollapsedSelection(e){const t=this.editor,i=t.model,o=i.schema,n=t.editing.mapper,r=i.document.selection,s=e?r.getLastPosition().nodeBefore:r.getFirstPosition().nodeAfter;return!!T(n.toViewElement(s),s,o)&&(i.change((t=>{t.setSelection(s,"on"),t.setSelectionAttribute(E,e?"after":"before")})),!0)}_enableInsertingParagraphsOnButtonClick(){const e=this.editor,t=e.editing.view;this._listenToIfEnabled(t.document,"mousedown",((i,o)=>{const n=o.domTarget.closest(".ck-widget__type-around__button");if(!n)return;const r=n.classList.contains("ck-widget__type-around__button_before")?"before":"after",s=function(e,t){const i=e.closest(".ck-widget");return t.mapDomToView(i)}(n,t.domConverter),a=e.editing.mapper.toModelElement(s);this._insertParagraph(a,r),o.preventDefault(),i.stop()}))}_enableInsertingParagraphsOnEnterKeypress(){const e=this.editor,t=e.model.document.selection,i=e.editing.view;this._listenToIfEnabled(i.document,"enter",((i,o)=>{if("atTarget"!=i.eventPhase)return;const n=t.getSelectedElement(),r=e.editing.mapper.toViewElement(n),s=e.model.schema;let a;this._insertParagraphAccordingToFakeCaretPosition()?a=!0:T(r,n,s)&&(this._insertParagraph(n,o.isSoft?"before":"after"),a=!0),a&&(o.preventDefault(),i.stop())}),{context:p})}_enableInsertingParagraphsOnTypingKeystroke(){const e=this.editor.editing.view.document;this._listenToIfEnabled(e,"insertText",((t,i)=>{this._insertParagraphAccordingToFakeCaretPosition()&&(i.selection=e.selection)}),{priority:"high"}),s.env.isAndroid?this._listenToIfEnabled(e,"keydown",((e,t)=>{229==t.keyCode&&this._insertParagraphAccordingToFakeCaretPosition()})):this._listenToIfEnabled(e,"compositionstart",(()=>{this._insertParagraphAccordingToFakeCaretPosition()}),{priority:"high"})}_enableDeleteIntegration(){const e=this.editor,t=e.editing.view,i=e.model,o=i.schema;this._listenToIfEnabled(t.document,"delete",((t,n)=>{if("atTarget"!=t.eventPhase)return;const r=S(i.document.selection);if(!r)return;const s=n.direction,a=i.document.selection.getSelectedElement(),l="forward"==s;if("before"===r===l)e.execute("delete",{selection:i.createSelection(a,"on")});else{const t=o.getNearestSelectionRange(i.createPositionAt(a,r),s);if(t)if(t.isCollapsed){const n=i.createSelection(t.start);if(i.modifySelection(n,{direction:s}),n.focus.isEqual(t.start)){const e=function(e,t){let i=t;for(const o of t.getAncestors({parentFirst:!0})){if(o.childCount>1||e.isLimit(o))break;i=o}return i}(o,t.start.parent);i.deleteContent(i.createSelection(e,"on"),{doNotAutoparagraph:!0})}else i.change((i=>{i.setSelection(t),e.execute(l?"deleteForward":"delete")}))}else i.change((i=>{i.setSelection(t),e.execute(l?"deleteForward":"delete")}))}n.preventDefault(),t.stop()}),{context:p})}_enableInsertContentIntegration(){const e=this.editor,t=this.editor.model,i=t.document.selection;this._listenToIfEnabled(e.model,"insertContent",((e,[o,n])=>{if(n&&!n.is("documentSelection"))return;const r=S(i);return r?(e.stop(),t.change((e=>{const n=i.getSelectedElement(),s=t.createPositionAt(n,r),a=e.createSelection(s),l=t.insertContent(o,a);return e.setSelection(a),l}))):void 0}),{priority:"high"})}_enableInsertObjectIntegration(){const e=this.editor,t=this.editor.model.document.selection;this._listenToIfEnabled(e.model,"insertObject",((e,i)=>{const[,o,n={}]=i;if(o&&!o.is("documentSelection"))return;const r=S(t);r&&(n.findOptimalPosition=r,i[3]=n)}),{priority:"high"})}_enableDeleteContentIntegration(){const e=this.editor,t=this.editor.model.document.selection;this._listenToIfEnabled(e.model,"deleteContent",((e,[i])=>{i&&!i.is("documentSelection")||S(t)&&e.stop()}),{priority:"high"})}}function U(e,t,i){const o=e.schema,n=e.createRangeIn(t.root),r="forward"==i?"elementStart":"elementEnd";for(const{previousPosition:e,item:s,type:a}of n.getWalker({startPosition:t,direction:i})){if(o.isLimit(s)&&!o.isInline(s))return e;if(a==r&&o.isBlock(s))return null}return null}function $(e,t,i){const o="backward"==i?t.end:t.start;if(e.checkChild(o,"$text"))return o;for(const{nextPosition:o}of t.getWalker({direction:i}))if(e.checkChild(o,"$text"))return o;return null}var q=i(7153),K={attributes:{"data-cke":!0}};K.setAttributes=N(),K.insert=B().bind(null,"head"),K.domAPI=R(),K.insertStyleElement=D(),I()(q.Z,K),q.Z&&q.Z.locals&&q.Z.locals;class G extends o.Plugin{constructor(){super(...arguments),this._previouslySelected=new Set}static get pluginName(){return"Widget"}static get requires(){return[j,r.HG]}init(){const e=this.editor,t=e.editing.view,i=t.document;this.editor.editing.downcastDispatcher.on("selection",((t,i,o)=>{const n=o.writer,r=i.selection;if(r.isCollapsed)return;const s=r.getSelectedElement();if(!s)return;const a=e.editing.mapper.toViewElement(s);p(a)&&o.consumable.consume(r,"selection")&&n.setSelection(n.createRangeOn(a),{fake:!0,label:v(a)})})),this.editor.editing.downcastDispatcher.on("selection",((e,t,i)=>{this._clearPreviouslySelectedWidgets(i.writer);const o=i.writer,n=o.document.selection;let r=null;for(const e of n.getRanges())for(const t of e){const e=t.item;p(e)&&(s=e,!(a=r)||!Array.from(s.getAncestors()).includes(a))&&(o.addClass(g,e),this._previouslySelected.add(e),r=e)}var s,a}),{priority:"low"}),t.addObserver(n.MouseObserver),this.listenTo(i,"mousedown",((...e)=>this._onMousedown(...e))),this.listenTo(i,"arrowKey",((...e)=>{this._handleSelectionChangeOnArrowKeyPress(...e)}),{context:[p,"$text"]}),this.listenTo(i,"arrowKey",((...e)=>{this._preventDefaultOnArrowKeyPress(...e)}),{context:"$root"}),this.listenTo(i,"arrowKey",function(e){const t=e.model;return(i,o)=>{const n=o.keyCode==s.keyCodes.arrowup,r=o.keyCode==s.keyCodes.arrowdown,a=o.shiftKey,l=t.document.selection;if(!n&&!r)return;const c=r;if(a&&function(e,t){return!e.isCollapsed&&e.isBackward==t}(l,c))return;const d=function(e,t,i){const o=e.model;if(i){const e=t.isCollapsed?t.focus:t.getLastPosition(),i=U(o,e,"forward");if(!i)return null;const n=o.createRange(e,i),r=$(o.schema,n,"backward");return r?o.createRange(e,r):null}{const e=t.isCollapsed?t.focus:t.getFirstPosition(),i=U(o,e,"backward");if(!i)return null;const n=o.createRange(i,e),r=$(o.schema,n,"forward");return r?o.createRange(r,e):null}}(e,l,c);if(d){if(d.isCollapsed){if(l.isCollapsed)return;if(a)return}(d.isCollapsed||function(e,t,i){const o=e.model,n=e.view.domConverter;if(i){const e=o.createSelection(t.start);o.modifySelection(e),e.focus.isAtEnd||t.start.isEqual(e.focus)||(t=o.createRange(e.focus,t.end))}const r=e.mapper.toViewRange(t),a=n.viewRangeToDom(r),l=s.Rect.getDomRangeRects(a);let c;for(const e of l)if(void 0!==c){if(Math.round(e.top)>=c)return!1;c=Math.max(c,Math.round(e.bottom))}else c=Math.round(e.bottom);return!0}(e,d,c))&&(t.change((e=>{const i=c?d.end:d.start;if(a){const o=t.createSelection(l.anchor);o.setFocus(i),e.setSelection(o)}else e.setSelection(i)})),i.stop(),o.preventDefault(),o.stopPropagation())}}}(this.editor.editing),{context:"$text"}),this.listenTo(i,"delete",((e,t)=>{this._handleDelete("forward"==t.direction)&&(t.preventDefault(),e.stop())}),{context:"$root"})}_onMousedown(e,t){const i=this.editor,o=i.editing.view,n=o.document;let r=t.target;if(function(e){let t=e;for(;t;){if(t.is("editableElement")&&!t.is("rootElement"))return!0;if(p(t))return!1;t=t.parent}return!1}(r)){if((s.env.isSafari||s.env.isGecko)&&t.domEvent.detail>=3){const e=i.editing.mapper,o=r.is("attributeElement")?r.findAncestor((e=>!e.is("attributeElement"))):r,n=e.toModelElement(o);t.preventDefault(),this.editor.model.change((e=>{e.setSelection(n,"in")}))}return}if(!p(r)&&(r=r.findAncestor(p),!r))return;s.env.isAndroid&&t.preventDefault(),n.isFocused||o.focus();const a=i.editing.mapper.toModelElement(r);this._setSelectionOverElement(a)}_handleSelectionChangeOnArrowKeyPress(e,t){const i=t.keyCode,o=this.editor.model,n=o.schema,r=o.document.selection,a=r.getSelectedElement(),l=(0,s.getLocalizedArrowKeyCodeDirection)(i,this.editor.locale.contentLanguageDirection),c="down"==l||"right"==l,d="up"==l||"down"==l;if(a&&n.isObject(a)){const i=c?r.getLastPosition():r.getFirstPosition(),s=n.getNearestSelectionRange(i,c?"forward":"backward");return void(s&&(o.change((e=>{e.setSelection(s)})),t.preventDefault(),e.stop()))}if(!r.isCollapsed&&!t.shiftKey){const i=r.getFirstPosition(),s=r.getLastPosition(),a=i.nodeAfter,l=s.nodeBefore;return void((a&&n.isObject(a)||l&&n.isObject(l))&&(o.change((e=>{e.setSelection(c?s:i)})),t.preventDefault(),e.stop()))}if(!r.isCollapsed)return;const u=this._getObjectElementNextToSelection(c);if(u&&n.isObject(u)){if(n.isInline(u)&&d)return;this._setSelectionOverElement(u),t.preventDefault(),e.stop()}}_preventDefaultOnArrowKeyPress(e,t){const i=this.editor.model,o=i.schema,n=i.document.selection.getSelectedElement();n&&o.isObject(n)&&(t.preventDefault(),e.stop())}_handleDelete(e){if(this.editor.isReadOnly)return;const t=this.editor.model.document.selection;if(!t.isCollapsed)return;const i=this._getObjectElementNextToSelection(e);return i?(this.editor.model.change((e=>{let o=t.anchor.parent;for(;o.isEmpty;){const t=o;o=t.parent,e.remove(t)}this._setSelectionOverElement(i)})),!0):void 0}_setSelectionOverElement(e){this.editor.model.change((t=>{t.setSelection(t.createRangeOn(e))}))}_getObjectElementNextToSelection(e){const t=this.editor.model,i=t.schema,o=t.document.selection,n=t.createSelection(o);if(t.modifySelection(n,{direction:e?"forward":"backward"}),n.isEqual(o))return null;const r=e?n.focus.nodeBefore:n.focus.nodeAfter;return r&&i.isObject(r)?r:null}_clearPreviouslySelectedWidgets(e){for(const t of this._previouslySelected)e.removeClass(g,t);this._previouslySelected.clear()}}class J extends o.Plugin{constructor(){super(...arguments),this._toolbarDefinitions=new Map}static get requires(){return[a.ContextualBalloon]}static get pluginName(){return"WidgetToolbarRepository"}init(){const e=this.editor;if(e.plugins.has("BalloonToolbar")){const t=e.plugins.get("BalloonToolbar");this.listenTo(t,"show",(t=>{(function(e){const t=e.getSelectedElement();return!(!t||!p(t))})(e.editing.view.document.selection)&&t.stop()}),{priority:"high"})}this._balloon=this.editor.plugins.get("ContextualBalloon"),this.on("change:isEnabled",(()=>{this._updateToolbarsVisibility()})),this.listenTo(e.ui,"update",(()=>{this._updateToolbarsVisibility()})),this.listenTo(e.ui.focusTracker,"change:isFocused",(()=>{this._updateToolbarsVisibility()}),{priority:"low"})}destroy(){super.destroy();for(const e of this._toolbarDefinitions.values())e.view.destroy()}register(e,{ariaLabel:t,items:i,getRelatedElement:o,balloonClassName:n="ck-toolbar-container"}){if(!i.length)return void(0,s.logWarning)("widget-toolbar-no-items",{toolbarId:e});const r=this.editor,l=r.t,c=new a.ToolbarView(r.locale);if(c.ariaLabel=t||l("Widget toolbar"),this._toolbarDefinitions.has(e))throw new s.CKEditorError("widget-toolbar-duplicated",this,{toolbarId:e});const d={view:c,getRelatedElement:o,balloonClassName:n,itemsConfig:i,initialized:!1};r.ui.addToolbar(c,{isContextual:!0,beforeFocus:()=>{const e=o(r.editing.view.document.selection);e&&this._showToolbar(d,e)},afterBlur:()=>{this._hideToolbar(d)}}),this._toolbarDefinitions.set(e,d)}_updateToolbarsVisibility(){let e=0,t=null,i=null;for(const o of this._toolbarDefinitions.values()){const n=o.getRelatedElement(this.editor.editing.view.document.selection);if(this.isEnabled&&n)if(this.editor.ui.focusTracker.isFocused){const r=n.getAncestors().length;r>e&&(e=r,t=n,i=o)}else this._isToolbarVisible(o)&&this._hideToolbar(o);else this._isToolbarInBalloon(o)&&this._hideToolbar(o)}i&&this._showToolbar(i,t)}_hideToolbar(e){this._balloon.remove(e.view),this.stopListening(this._balloon,"change:visibleView")}_showToolbar(e,t){this._isToolbarVisible(e)?Q(this.editor,t):this._isToolbarInBalloon(e)||(e.initialized||(e.initialized=!0,e.view.fillFromConfig(e.itemsConfig,this.editor.ui.componentFactory)),this._balloon.add({view:e.view,position:Y(this.editor,t),balloonClassName:e.balloonClassName}),this.listenTo(this._balloon,"change:visibleView",(()=>{for(const e of this._toolbarDefinitions.values())if(this._isToolbarVisible(e)){const t=e.getRelatedElement(this.editor.editing.view.document.selection);Q(this.editor,t)}})))}_isToolbarVisible(e){return this._balloon.visibleView===e.view}_isToolbarInBalloon(e){return this._balloon.hasView(e.view)}}function Q(e,t){const i=e.plugins.get("ContextualBalloon"),o=Y(e,t);i.updatePosition(o)}function Y(e,t){const i=e.editing.view,o=a.BalloonPanelView.defaultPositions;return{target:i.domConverter.mapViewToDom(t),positions:[o.northArrowSouth,o.northArrowSouthWest,o.northArrowSouthEast,o.southArrowNorth,o.southArrowNorthWest,o.southArrowNorthEast,o.viewportStickyNorth]}}class X extends((0,s.ObservableMixin)()){constructor(e){super(),this.set("activeHandlePosition",null),this.set("proposedWidthPercents",null),this.set("proposedWidth",null),this.set("proposedHeight",null),this.set("proposedHandleHostWidth",null),this.set("proposedHandleHostHeight",null),this._options=e,this._referenceCoordinates=null}get originalWidth(){return this._originalWidth}get originalHeight(){return this._originalHeight}get originalWidthPercents(){return this._originalWidthPercents}get aspectRatio(){return this._aspectRatio}begin(e,t,i){const o=new s.Rect(t);this.activeHandlePosition=function(e){const t=["top-left","top-right","bottom-right","bottom-left"];for(const i of t)if(e.classList.contains(`ck-widget__resizer__handle-${i}`))return i}(e),this._referenceCoordinates=function(e,t){const i=new s.Rect(e),o=t.split("-"),n={x:"right"==o[1]?i.right:i.left,y:"bottom"==o[0]?i.bottom:i.top};return n.x+=e.ownerDocument.defaultView.scrollX,n.y+=e.ownerDocument.defaultView.scrollY,n}(t,function(e){const t=e.split("-"),i={top:"bottom",bottom:"top",left:"right",right:"left"};return`${i[t[0]]}-${i[t[1]]}`}(this.activeHandlePosition)),this._originalWidth=o.width,this._originalHeight=o.height,this._aspectRatio=o.width/o.height;const n=i.style.width;n&&n.match(/^\d+(\.\d*)?%$/)?this._originalWidthPercents=parseFloat(n):this._originalWidthPercents=function(e,t){const i=e.parentElement;let o=parseFloat(i.ownerDocument.defaultView.getComputedStyle(i).width);let n=0,r=i;for(;isNaN(o);){if(r=r.parentElement,++n>5)return 0;o=parseFloat(i.ownerDocument.defaultView.getComputedStyle(r).width)}return t.width/o*100}(i,o)}update(e){this.proposedWidth=e.width,this.proposedHeight=e.height,this.proposedWidthPercents=e.widthPercents,this.proposedHandleHostWidth=e.handleHostWidth,this.proposedHandleHostHeight=e.handleHostHeight}}class ee extends a.View{constructor(){super();const e=this.bindTemplate;this.setTemplate({tag:"div",attributes:{class:["ck","ck-size-view",e.to("_viewPosition",(e=>e?`ck-orientation-${e}`:""))],style:{display:e.if("_isVisible","none",(e=>!e))}},children:[{text:e.to("_label")}]})}_bindToState(e,t){this.bind("_isVisible").to(t,"proposedWidth",t,"proposedHeight",((e,t)=>null!==e&&null!==t)),this.bind("_label").to(t,"proposedHandleHostWidth",t,"proposedHandleHostHeight",t,"proposedWidthPercents",((t,i,o)=>"px"===e.unit?`${t}×${i}`:`${o}%`)),this.bind("_viewPosition").to(t,"activeHandlePosition",t,"proposedHandleHostWidth",t,"proposedHandleHostHeight",((e,t,i)=>t<50||i<50?"above-center":e))}_dismiss(){this.unbind(),this._isVisible=!1}}class te extends((0,s.ObservableMixin)()){constructor(e){super(),this._viewResizerWrapper=null,this._options=e,this.set("isEnabled",!0),this.set("isSelected",!1),this.bind("isVisible").to(this,"isEnabled",this,"isSelected",((e,t)=>e&&t)),this.decorate("begin"),this.decorate("cancel"),this.decorate("commit"),this.decorate("updateSize"),this.on("commit",(e=>{this.state.proposedWidth||this.state.proposedWidthPercents||(this._cleanup(),e.stop())}),{priority:"high"})}get state(){return this._state}show(){this._options.editor.editing.view.change((e=>{e.removeClass("ck-hidden",this._viewResizerWrapper)}))}hide(){this._options.editor.editing.view.change((e=>{e.addClass("ck-hidden",this._viewResizerWrapper)}))}attach(){const e=this,t=this._options.viewElement;this._options.editor.editing.view.change((i=>{const o=i.createUIElement("div",{class:"ck ck-reset_all ck-widget__resizer"},(function(t){const i=this.toDomElement(t);return e._appendHandles(i),e._appendSizeUI(i),i}));i.insert(i.createPositionAt(t,"end"),o),i.addClass("ck-widget_with-resizer",t),this._viewResizerWrapper=o,this.isVisible||this.hide()})),this.on("change:isVisible",(()=>{this.isVisible?(this.show(),this.redraw()):this.hide()}))}begin(e){this._state=new X(this._options),this._sizeView._bindToState(this._options,this.state),this._initialViewWidth=this._options.viewElement.getStyle("width"),this.state.begin(e,this._getHandleHost(),this._getResizeHost())}updateSize(e){const t=this._proposeNewSize(e);this._options.editor.editing.view.change((e=>{const i=this._options.unit||"%",o=("%"===i?t.widthPercents:t.width)+i;e.setStyle("width",o,this._options.viewElement)}));const i=this._getHandleHost(),o=new s.Rect(i),n=Math.round(o.width),r=Math.round(o.height),a=new s.Rect(i);t.width=Math.round(a.width),t.height=Math.round(a.height),this.redraw(o),this.state.update({...t,handleHostWidth:n,handleHostHeight:r})}commit(){const e=this._options.unit||"%",t=("%"===e?this.state.proposedWidthPercents:this.state.proposedWidth)+e;this._options.editor.editing.view.change((()=>{this._cleanup(),this._options.onCommit(t)}))}cancel(){this._cleanup()}destroy(){this.cancel()}redraw(e){const t=this._domResizerWrapper;if(!((i=t)&&i.ownerDocument&&i.ownerDocument.contains(i)))return;var i;const o=t.parentElement,n=this._getHandleHost(),r=this._viewResizerWrapper,a=[r.getStyle("width"),r.getStyle("height"),r.getStyle("left"),r.getStyle("top")];let l;if(o.isSameNode(n)){const t=e||new s.Rect(n);l=[t.width+"px",t.height+"px",void 0,void 0]}else l=[n.offsetWidth+"px",n.offsetHeight+"px",n.offsetLeft+"px",n.offsetTop+"px"];"same"!==(0,s.compareArrays)(a,l)&&this._options.editor.editing.view.change((e=>{e.setStyle({width:l[0],height:l[1],left:l[2],top:l[3]},r)}))}containsHandle(e){return this._domResizerWrapper.contains(e)}static isResizeHandle(e){return e.classList.contains("ck-widget__resizer__handle")}_cleanup(){this._sizeView._dismiss(),this._options.editor.editing.view.change((e=>{e.setStyle("width",this._initialViewWidth,this._options.viewElement)}))}_proposeNewSize(e){const t=this.state,i=(n=e).pageX,o=n.pageY;var n;const r=!this._options.isCentered||this._options.isCentered(this),s={x:t._referenceCoordinates.x-(i+t.originalWidth),y:o-t.originalHeight-t._referenceCoordinates.y};r&&t.activeHandlePosition.endsWith("-right")&&(s.x=i-(t._referenceCoordinates.x+t.originalWidth)),r&&(s.x*=2);let a=Math.abs(t.originalWidth+s.x),l=Math.abs(t.originalHeight+s.y);return"width"==(a/t.aspectRatio>l?"width":"height")?l=a/t.aspectRatio:a=l*t.aspectRatio,{width:Math.round(a),height:Math.round(l),widthPercents:Math.min(Math.round(t.originalWidthPercents/t.originalWidth*a*100)/100,100)}}_getResizeHost(){const e=this._domResizerWrapper.parentElement;return this._options.getResizeHost(e)}_getHandleHost(){const e=this._domResizerWrapper.parentElement;return this._options.getHandleHost(e)}get _domResizerWrapper(){return this._options.editor.editing.view.domConverter.mapViewToDom(this._viewResizerWrapper)}_appendHandles(e){const t=["top-left","top-right","bottom-right","bottom-left"];for(const o of t)e.appendChild(new a.Template({tag:"div",attributes:{class:"ck-widget__resizer__handle "+(i=o,`ck-widget__resizer__handle-${i}`)}}).render());var i}_appendSizeUI(e){this._sizeView=new ee,this._sizeView.render(),e.appendChild(this._sizeView.element)}}var ie=i(111),oe=i(4875),ne={attributes:{"data-cke":!0}};ne.setAttributes=N(),ne.insert=B().bind(null,"head"),ne.domAPI=R(),ne.insertStyleElement=D(),I()(oe.Z,ne),oe.Z&&oe.Z.locals&&oe.Z.locals;class re extends o.Plugin{constructor(){super(...arguments),this._resizers=new Map}static get pluginName(){return"WidgetResize"}init(){const e=this.editor.editing,t=s.global.window.document;this.set("selectedResizer",null),this.set("_activeResizer",null),e.view.addObserver(n.MouseObserver),this._observer=new((0,s.DomEmitterMixin)()),this.listenTo(e.view.document,"mousedown",this._mouseDownListener.bind(this),{priority:"high"}),this._observer.listenTo(t,"mousemove",this._mouseMoveListener.bind(this)),this._observer.listenTo(t,"mouseup",this._mouseUpListener.bind(this)),this._redrawSelectedResizerThrottled=(0,ie.Z)((()=>this.redrawSelectedResizer()),200),this.editor.ui.on("update",this._redrawSelectedResizerThrottled),this.editor.model.document.on("change",(()=>{for(const[e,t]of this._resizers)e.isAttached()||(this._resizers.delete(e),t.destroy())}),{priority:"lowest"}),this._observer.listenTo(s.global.window,"resize",this._redrawSelectedResizerThrottled);const i=this.editor.editing.view.document.selection;i.on("change",(()=>{const e=i.getSelectedElement(),t=this.getResizerByViewElement(e)||null;t?this.select(t):this.deselect()}))}redrawSelectedResizer(){this.selectedResizer&&this.selectedResizer.isVisible&&this.selectedResizer.redraw()}destroy(){super.destroy(),this._observer.stopListening();for(const e of this._resizers.values())e.destroy();this._redrawSelectedResizerThrottled.cancel()}select(e){this.deselect(),this.selectedResizer=e,this.selectedResizer.isSelected=!0}deselect(){this.selectedResizer&&(this.selectedResizer.isSelected=!1),this.selectedResizer=null}attachTo(e){const t=new te(e),i=this.editor.plugins;if(t.attach(),i.has("WidgetToolbarRepository")){const e=i.get("WidgetToolbarRepository");t.on("begin",(()=>{e.forceDisabled("resize")}),{priority:"lowest"}),t.on("cancel",(()=>{e.clearForceDisabled("resize")}),{priority:"highest"}),t.on("commit",(()=>{e.clearForceDisabled("resize")}),{priority:"highest"})}this._resizers.set(e.viewElement,t);const o=this.editor.editing.view.document.selection.getSelectedElement();return this.getResizerByViewElement(o)==t&&this.select(t),t}getResizerByViewElement(e){return this._resizers.get(e)}_getResizerByHandle(e){for(const t of this._resizers.values())if(t.containsHandle(e))return t}_mouseDownListener(e,t){const i=t.domTarget;te.isResizeHandle(i)&&(this._activeResizer=this._getResizerByHandle(i)||null,this._activeResizer&&(this._activeResizer.begin(i),e.stop(),t.preventDefault()))}_mouseMoveListener(e,t){this._activeResizer&&this._activeResizer.updateSize(t)}_mouseUpListener(){this._activeResizer&&(this._activeResizer.commit(),this._activeResizer=null)}}},7197:(e,t,i)=>{"use strict";i.d(t,{TU:()=>I,_l:()=>c});var o=i(7578),n=i(7732),r=i(600);class s extends r.DomEventObserver{constructor(e){super(e),this.domEventType=["paste","copy","cut","drop","dragover","dragstart","dragend","dragenter","dragleave"];const t=this.document;function i(e){return(i,o)=>{o.preventDefault();const r=o.dropRange?[o.dropRange]:null,s=new n.EventInfo(t,e);t.fire(s,{dataTransfer:o.dataTransfer,method:i.name,targetRanges:r,target:o.target}),s.stop.called&&o.stopPropagation()}}this.listenTo(t,"paste",i("clipboardInput"),{priority:"low"}),this.listenTo(t,"drop",i("clipboardInput"),{priority:"low"}),this.listenTo(t,"dragover",i("dragging"),{priority:"low"})}onDomEvent(e){const t="clipboardData"in e?e.clipboardData:e.dataTransfer,i="drop"==e.type||"paste"==e.type,o={dataTransfer:new r.DataTransfer(t,{cacheFiles:i})};"drop"!=e.type&&"dragover"!=e.type||(o.dropRange=function(e,t){const i=t.target.ownerDocument,o=t.clientX,n=t.clientY;let r;return i.caretRangeFromPoint&&i.caretRangeFromPoint(o,n)?r=i.caretRangeFromPoint(o,n):t.rangeParent&&(r=i.createRange(),r.setStart(t.rangeParent,t.rangeOffset),r.collapse(!0)),r?e.domConverter.domRangeToView(r):null}(this.view,e)),this.fire(e.type,e,o)}}const a=["figcaption","li"];function l(e){let t="";if(e.is("$text")||e.is("$textProxy"))t=e.data;else if(e.is("element","img")&&e.hasAttribute("alt"))t=e.getAttribute("alt");else if(e.is("element","br"))t="\n";else{let i=null;for(const o of e.getChildren()){const e=l(o);i&&(i.is("containerElement")||o.is("containerElement"))&&(a.includes(i.name)||a.includes(o.name)?t+="\n":t+="\n\n"),t+=e,i=o}}return t}class c extends o.Plugin{static get pluginName(){return"ClipboardPipeline"}init(){this.editor.editing.view.addObserver(s),this._setupPasteDrop(),this._setupCopyCut()}_setupPasteDrop(){const e=this.editor,t=e.model,i=e.editing.view,o=i.document;this.listenTo(o,"clipboardInput",(t=>{e.isReadOnly&&t.stop()}),{priority:"highest"}),this.listenTo(o,"clipboardInput",((e,t)=>{const o=t.dataTransfer;let r;if(t.content)r=t.content;else{let e="";o.getData("text/html")?e=function(e){return e.replace(/<span(?: class="Apple-converted-space"|)>(\s+)<\/span>/g,((e,t)=>1==t.length?" ":t)).replace(/<!--[\s\S]*?-->/g,"")}(o.getData("text/html")):o.getData("text/plain")&&(((s=(s=o.getData("text/plain")).replace(/</g,"&lt;").replace(/>/g,"&gt;").replace(/\r?\n\r?\n/g,"</p><p>").replace(/\r?\n/g,"<br>").replace(/\t/g,"&nbsp;&nbsp;&nbsp;&nbsp;").replace(/^\s/,"&nbsp;").replace(/\s$/,"&nbsp;").replace(/\s\s/g," &nbsp;")).includes("</p><p>")||s.includes("<br>"))&&(s=`<p>${s}</p>`),e=s),r=this.editor.data.htmlProcessor.toView(e)}var s;const a=new n.EventInfo(this,"inputTransformation");this.fire(a,{content:r,dataTransfer:o,targetRanges:t.targetRanges,method:t.method}),a.stop.called&&e.stop(),i.scrollToTheSelection()}),{priority:"low"}),this.listenTo(this,"inputTransformation",((e,i)=>{if(i.content.isEmpty)return;const o=this.editor.data.toModel(i.content,"$clipboardHolder");0!=o.childCount&&(e.stop(),t.change((()=>{this.fire("contentInsertion",{content:o,method:i.method,dataTransfer:i.dataTransfer,targetRanges:i.targetRanges})})))}),{priority:"low"}),this.listenTo(this,"contentInsertion",((e,i)=>{i.resultRange=t.insertContent(i.content)}),{priority:"low"})}_setupCopyCut(){const e=this.editor,t=e.model.document,i=e.editing.view.document,o=(o,n)=>{const r=n.dataTransfer;n.preventDefault();const s=e.data.toView(e.model.getSelectedContent(t.selection));i.fire("clipboardOutput",{dataTransfer:r,content:s,method:o.name})};this.listenTo(i,"copy",o,{priority:"low"}),this.listenTo(i,"cut",((t,i)=>{e.isReadOnly?i.preventDefault():o(t,i)}),{priority:"low"}),this.listenTo(i,"clipboardOutput",((i,o)=>{o.content.isEmpty||(o.dataTransfer.setData("text/html",this.editor.data.htmlProcessor.toData(o.content)),o.dataTransfer.setData("text/plain",l(o.content))),"cut"==o.method&&e.model.deleteContent(t.selection)}),{priority:"low"})}}var d=i(4156),u=i(111),h=i(3379),m=i.n(h),g=i(9037),p=i.n(g),f=i(569),b=i.n(f),w=i(8575),k=i.n(w),_=i(9216),v=i.n(_),y=i(799),C={attributes:{"data-cke":!0}};C.setAttributes=k(),C.insert=b().bind(null,"head"),C.domAPI=p(),C.insertStyleElement=v(),m()(y.Z,C),y.Z&&y.Z.locals&&y.Z.locals;class x extends o.Plugin{static get pluginName(){return"DragDrop"}static get requires(){return[c,d.Widget]}init(){const e=this.editor,t=e.editing.view;this._draggedRange=null,this._draggingUid="",this._draggableElement=null,this._updateDropMarkerThrottled=(0,u.Z)((e=>this._updateDropMarker(e)),40),this._removeDropMarkerDelayed=T((()=>this._removeDropMarker()),40),this._clearDraggableAttributesDelayed=T((()=>this._clearDraggableAttributes()),40),t.addObserver(s),t.addObserver(r.MouseObserver),this._setupDragging(),this._setupContentInsertionIntegration(),this._setupClipboardInputIntegration(),this._setupDropMarker(),this._setupDraggableAttributeHandling(),this.listenTo(e,"change:isReadOnly",((e,t,i)=>{i?this.forceDisabled("readOnlyMode"):this.clearForceDisabled("readOnlyMode")})),this.on("change:isEnabled",((e,t,i)=>{i||this._finalizeDragging(!1)})),n.env.isAndroid&&this.forceDisabled("noAndroidSupport")}destroy(){return this._draggedRange&&(this._draggedRange.detach(),this._draggedRange=null),this._updateDropMarkerThrottled.cancel(),this._removeDropMarkerDelayed.cancel(),this._clearDraggableAttributesDelayed.cancel(),super.destroy()}_setupDragging(){const e=this.editor,t=e.model,i=t.document,o=e.editing.view,s=o.document;this.listenTo(s,"dragstart",((o,a)=>{const l=i.selection;if(a.target&&a.target.is("editableElement"))return void a.preventDefault();const c=a.target?S(a.target):null;if(c){const i=e.editing.mapper.toModelElement(c);this._draggedRange=r.LiveRange.fromRange(t.createRangeOn(i)),e.plugins.has("WidgetToolbarRepository")&&e.plugins.get("WidgetToolbarRepository").forceDisabled("dragDrop")}else if(!s.selection.isCollapsed){const e=s.selection.getSelectedElement();e&&(0,d.isWidget)(e)||(this._draggedRange=r.LiveRange.fromRange(l.getFirstRange()))}if(!this._draggedRange)return void a.preventDefault();this._draggingUid=(0,n.uid)(),a.dataTransfer.effectAllowed=this.isEnabled?"copyMove":"copy",a.dataTransfer.setData("application/ckeditor5-dragging-uid",this._draggingUid);const u=t.createSelection(this._draggedRange.toRange()),h=e.data.toView(t.getSelectedContent(u));s.fire("clipboardOutput",{dataTransfer:a.dataTransfer,content:h,method:"dragstart"}),this.isEnabled||(this._draggedRange.detach(),this._draggedRange=null,this._draggingUid="")}),{priority:"low"}),this.listenTo(s,"dragend",((e,t)=>{this._finalizeDragging(!t.dataTransfer.isCanceled&&"move"==t.dataTransfer.dropEffect)}),{priority:"low"}),this.listenTo(s,"dragenter",(()=>{this.isEnabled&&o.focus()})),this.listenTo(s,"dragleave",(()=>{this._removeDropMarkerDelayed()})),this.listenTo(s,"dragging",((t,i)=>{if(!this.isEnabled)return void(i.dataTransfer.dropEffect="none");this._removeDropMarkerDelayed.cancel();const o=A(e,i.targetRanges,i.target);this._draggedRange||(i.dataTransfer.dropEffect="copy"),n.env.isGecko||("copy"==i.dataTransfer.effectAllowed?i.dataTransfer.dropEffect="copy":["all","copyMove"].includes(i.dataTransfer.effectAllowed)&&(i.dataTransfer.dropEffect="move")),o&&this._updateDropMarkerThrottled(o)}),{priority:"low"})}_setupClipboardInputIntegration(){const e=this.editor,t=e.editing.view.document;this.listenTo(t,"clipboardInput",((t,i)=>{if("drop"!=i.method)return;const o=A(e,i.targetRanges,i.target);return this._removeDropMarker(),o?(this._draggedRange&&this._draggingUid!=i.dataTransfer.getData("application/ckeditor5-dragging-uid")&&(this._draggedRange.detach(),this._draggedRange=null,this._draggingUid=""),"move"==E(i.dataTransfer)&&this._draggedRange&&this._draggedRange.containsRange(o,!0)?(this._finalizeDragging(!1),void t.stop()):void(i.targetRanges=[e.editing.mapper.toViewRange(o)])):(this._finalizeDragging(!1),void t.stop())}),{priority:"high"})}_setupContentInsertionIntegration(){const e=this.editor.plugins.get(c);e.on("contentInsertion",((e,t)=>{if(!this.isEnabled||"drop"!==t.method)return;const i=t.targetRanges.map((e=>this.editor.editing.mapper.toModelRange(e)));this.editor.model.change((e=>e.setSelection(i)))}),{priority:"high"}),e.on("contentInsertion",((e,t)=>{if(!this.isEnabled||"drop"!==t.method)return;const i="move"==E(t.dataTransfer),o=!t.resultRange||!t.resultRange.isCollapsed;this._finalizeDragging(o&&i)}),{priority:"lowest"})}_setupDraggableAttributeHandling(){const e=this.editor,t=e.editing.view,i=t.document;this.listenTo(i,"mousedown",((o,r)=>{if(n.env.isAndroid||!r)return;this._clearDraggableAttributesDelayed.cancel();let s=S(r.target);if(n.env.isBlink&&!e.isReadOnly&&!s&&!i.selection.isCollapsed){const e=i.selection.getSelectedElement();e&&(0,d.isWidget)(e)||(s=i.selection.editableElement)}s&&(t.change((e=>{e.setAttribute("draggable","true",s)})),this._draggableElement=e.editing.mapper.toModelElement(s))})),this.listenTo(i,"mouseup",(()=>{n.env.isAndroid||this._clearDraggableAttributesDelayed()}))}_clearDraggableAttributes(){const e=this.editor.editing;e.view.change((t=>{this._draggableElement&&"$graveyard"!=this._draggableElement.root.rootName&&t.removeAttribute("draggable",e.mapper.toViewElement(this._draggableElement)),this._draggableElement=null}))}_setupDropMarker(){const e=this.editor;e.conversion.for("editingDowncast").markerToHighlight({model:"drop-target",view:{classes:["ck-clipboard-drop-target-range"]}}),e.conversion.for("editingDowncast").markerToElement({model:"drop-target",view:(t,{writer:i})=>{if(e.model.schema.checkChild(t.markerRange.start,"$text"))return i.createUIElement("span",{class:"ck ck-clipboard-drop-target-position"},(function(e){const t=this.toDomElement(e);return t.append("⁠",e.createElement("span"),"⁠"),t}))}})}_updateDropMarker(e){const t=this.editor,i=t.model.markers;t.model.change((t=>{i.has("drop-target")?i.get("drop-target").getRange().isEqual(e)||t.updateMarker("drop-target",{range:e}):t.addMarker("drop-target",{range:e,usingOperation:!1,affectsData:!1})}))}_removeDropMarker(){const e=this.editor.model;this._removeDropMarkerDelayed.cancel(),this._updateDropMarkerThrottled.cancel(),e.markers.has("drop-target")&&e.change((e=>{e.removeMarker("drop-target")}))}_finalizeDragging(e){const t=this.editor,i=t.model;this._removeDropMarker(),this._clearDraggableAttributes(),t.plugins.has("WidgetToolbarRepository")&&t.plugins.get("WidgetToolbarRepository").clearForceDisabled("dragDrop"),this._draggingUid="",this._draggedRange&&(e&&this.isEnabled&&i.deleteContent(i.createSelection(this._draggedRange),{doNotAutoparagraph:!0}),this._draggedRange.detach(),this._draggedRange=null)}}function A(e,t,i){const o=e.model,r=e.editing.mapper;let s=null;const a=t?t[0].start:null;if(i.is("uiElement")&&(i=i.parent),s=function(e,t){const i=e.model,o=e.editing.mapper;if((0,d.isWidget)(t))return i.createRangeOn(o.toModelElement(t));if(!t.is("editableElement")){const e=t.findAncestor((e=>(0,d.isWidget)(e)||e.is("editableElement")));if((0,d.isWidget)(e))return i.createRangeOn(o.toModelElement(e))}return null}(e,i),s)return s;const l=function(e,t){const i=e.editing.mapper,o=e.editing.view,n=i.toModelElement(t);if(n)return n;const r=o.createPositionBefore(t),s=i.findMappedViewAncestor(r);return i.toModelElement(s)}(e,i),c=a?r.toModelPosition(a):null;return c?(s=function(e,t,i){const o=e.model;if(!o.schema.checkChild(i,"$block"))return null;const n=o.createPositionAt(i,0),r=t.path.slice(0,n.path.length),s=o.createPositionFromPath(t.root,r).nodeAfter;return s&&o.schema.isObject(s)?o.createRangeOn(s):null}(e,c,l),s||(s=o.schema.getNearestSelectionRange(c,n.env.isGecko?"forward":"backward"),s||function(e,t){const i=e.model;let o=t;for(;o;){if(i.schema.isObject(o))return i.createRangeOn(o);o=o.parent}return null}(e,c.parent))):function(e,t){const i=e.model,o=i.schema,n=i.createPositionAt(t,0);return o.getNearestSelectionRange(n,"forward")}(e,l)}function E(e){return n.env.isGecko?e.dropEffect:["all","copyMove"].includes(e.effectAllowed)?"move":"copy"}function T(e,t){let i;function o(...n){o.cancel(),i=setTimeout((()=>e(...n)),t)}return o.cancel=()=>{clearTimeout(i)},o}function S(e){if(e.is("editableElement"))return null;if(e.hasClass("ck-widget__selection-handle"))return e.findAncestor(d.isWidget);if((0,d.isWidget)(e))return e;const t=e.findAncestor((e=>(0,d.isWidget)(e)||e.is("editableElement")));return(0,d.isWidget)(t)?t:null}class P extends o.Plugin{static get pluginName(){return"PastePlainText"}static get requires(){return[c]}init(){const e=this.editor,t=e.model,i=e.editing.view,o=i.document,n=t.document.selection;let r=!1;i.addObserver(s),this.listenTo(o,"keydown",((e,t)=>{r=t.shiftKey})),e.plugins.get(c).on("contentInsertion",((e,i)=>{(r||function(e,t){if(e.childCount>1)return!1;const i=e.getChild(0);return!t.isObject(i)&&0==Array.from(i.getAttributeKeys()).length}(i.content,t.schema))&&t.change((e=>{const o=Array.from(n.getAttributes()).filter((([e])=>t.schema.getAttributeProperties(e).isFormatting));n.isCollapsed||t.deleteContent(n,{doNotAutoparagraph:!0}),o.push(...n.getAttributes());const r=e.createRangeIn(i.content);for(const t of r.getItems())t.is("$textProxy")&&e.setAttributes(o,t)}))}))}}class I extends o.Plugin{static get pluginName(){return"Clipboard"}static get requires(){return[c,x,P]}}},6854:(e,t,i)=>{"use 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diff --git a/wcfsetup/install/files/js/WoltLabSuite/Core/Component/Ckeditor.js b/wcfsetup/install/files/js/WoltLabSuite/Core/Component/Ckeditor.js
index 81c0ce2a29..31e538850d 100644
--- a/wcfsetup/install/files/js/WoltLabSuite/Core/Component/Ckeditor.js
+++ b/wcfsetup/install/files/js/WoltLabSuite/Core/Component/Ckeditor.js
@@ -109,8 +109,11 @@ define(["require", "exports", "tslib", "./Ckeditor/Attachment", "./Ckeditor/Medi
         }
         Object.freeze(features);
     }
-    function initializeConfiguration(element, features, bbcodes) {
+    function initializeConfiguration(element, features, bbcodes, codeBlockLanguages) {
         const configuration = (0, Configuration_1.createConfigurationFor)(features);
+        configuration.codeBlock = {
+            languages: codeBlockLanguages,
+        };
         configuration.woltlabBbcode = bbcodes;
         if (features.autosave !== "") {
             (0, Autosave_1.initializeAutosave)(element, configuration, features.autosave);
@@ -124,7 +127,7 @@ define(["require", "exports", "tslib", "./Ckeditor/Attachment", "./Ckeditor/Medi
         }
         return configuration;
     }
-    async function setupCkeditor(element, features, bbcodes) {
+    async function setupCkeditor(element, features, bbcodes, codeBlockLanguages) {
         if (instances.has(element)) {
             throw new TypeError(`Cannot initialize the editor for '${element.id}' twice.`);
         }
@@ -139,7 +142,7 @@ define(["require", "exports", "tslib", "./Ckeditor/Attachment", "./Ckeditor/Medi
         if (features.quoteBlock) {
             (0, Quote_1.setup)(element);
         }
-        const configuration = initializeConfiguration(element, features, bbcodes);
+        const configuration = initializeConfiguration(element, features, bbcodes, codeBlockLanguages);
         (0, Normalizer_1.normalizeLegacyMessage)(element);
         const cke = await window.CKEditor5.create(element, configuration);
         const ckeditor = new Ckeditor(cke, features);
diff --git a/wcfsetup/install/files/lib/system/bbcode/BBCodeHandler.class.php b/wcfsetup/install/files/lib/system/bbcode/BBCodeHandler.class.php
index fb1bc15739..6233750410 100644
--- a/wcfsetup/install/files/lib/system/bbcode/BBCodeHandler.class.php
+++ b/wcfsetup/install/files/lib/system/bbcode/BBCodeHandler.class.php
@@ -9,6 +9,7 @@ use wcf\system\SingletonFactory;
 use wcf\system\WCF;
 use wcf\util\ArrayUtil;
 use wcf\util\JSON;
+use wcf\util\StringUtil;
 
 /**
  * Handles BBCodes displayed as buttons within the WYSIWYG editor.
@@ -167,6 +168,18 @@ class BBCodeHandler extends SingletonFactory
         return \array_keys($this->getHighlighterMeta());
     }
 
+    /**
+     * Returns the list of languages that are available for selection in the
+     * UI of CKEditor’s code block.
+     *
+     * @return list<string>
+     * @since 6.0
+     */
+    public function getCodeBlockLanguages(): array
+    {
+        return \explode("\n", StringUtil::unifyNewlines(\MESSAGE_PUBLIC_HIGHLIGHTERS));
+    }
+
     /**
      * Returns a list of hostnames that are permitted as image sources.
      *
-- 
2.20.1