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e=null,t=p.isBlink&&!p.isAndroid?!this.isSelecting:!0;for(let 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(`$text`)&&(e=L._createBefore(e.parent)));for(let e of this.markedAttributes)this._updateAttrs(e);for(let t of this.markedChildren)this._updateChildren(t,{inlineFillerPosition:e});for(let t of this.markedTexts)!this.markedChildren.has(t.parent)&&this.domConverter.mapViewToDom(t.parent)&&this._updateText(t,{inlineFillerPosition:e});if(t)if(e){let t=this.domConverter.viewPositionToDom(e),n=t.parent.ownerDocument;Zs(t.parent)?this._inlineFiller=t.parent:this._inlineFiller=ac(n,t.parent,t.offset)}else this._inlineFiller=null;this._updateFocus(),this._updateSelection(),this.domConverter._clearTemporaryCustomProperties(),this.markedTexts.clear(),this.markedAttributes.clear(),this.markedChildren.clear()}_updateChildrenMappings(e){let t=this.domConverter.mapViewToDom(e);if(!t)return;let n=Array.from(t.childNodes),r=Array.from(this.domConverter.viewChildrenToDom(e,{withChildren:!1})),i=this._diffNodeLists(n,r),a=this._findUpdateActions(i,n,r,oc);if(a.indexOf(`update`)!==-1){let t={equal:0,insert:0,delete:0};for(let i of a)if(i===`update`){let i=t.equal+t.insert,a=t.equal+t.delete,o=e.getChild(i);o&&!o.is(`uiElement`)&&!o.is(`rawElement`)&&this._updateElementMappings(o,n[a]),ei(r[i]),t.equal++}else t[i]++}}_updateElementMappings(e,t){this.domConverter.unbindDomElement(t),this.domConverter.bindElements(t,e),this.markedChildren.add(e),this.markedAttributes.add(e)}_getInlineFillerPosition(){let e=this.selection.getFirstPosition();return e.parent.is(`$text`)?L._createBefore(e.parent):e}_isSelectionInInlineFiller(){if(this.selection.rangeCount!=1||!this.selection.isCollapsed)return!1;let e=this.selection.getFirstPosition(),t=this.domConverter.viewPositionToDom(e);return!!(t&&jr(t.parent)&&Zs(t.parent))}_removeInlineFiller(){let e=this._inlineFiller;if(!Zs(e))throw new w(`view-renderer-filler-was-lost`,this);Qs(e)?e.remove():e.data=e.data.substr(7),this._inlineFiller=null}_needsInlineFillerAtSelection(){if(this.selection.rangeCount!=1||!this.selection.isCollapsed)return!1;let e=this.selection.getFirstPosition(),t=e.parent,n=e.offset;if(!this.domConverter.mapViewToDom(t.root)||!t.is(`element`)||!ic(t))return!1;let r=e.nodeBefore,i=e.nodeAfter;return!(r instanceof Oo||i instanceof Oo||n===t.getFillerOffset()&&(!r||!r.is(`element`,`br`))||p.isAndroid&&(r||i))}_updateText(e,t){let n=this.domConverter.findCorrespondingDomText(e),r=this.domConverter.viewToDom(e).data,i=t.inlineFillerPosition;i&&i.parent==e.parent&&i.offset==e.index&&(r=Xs+r),this._updateTextNode(n,r)}_updateAttrs(e){let t=this.domConverter.mapViewToDom(e);if(t){for(let n of Array.from(t.attributes)){let r=n.name;e.hasAttribute(r)||this.domConverter.removeDomElementAttribute(t,r)}for(let n of e.getAttributeKeys())this.domConverter.setDomElementAttribute(t,n,e.getAttribute(n),e)}}_updateChildren(e,t){let n=this.domConverter.mapViewToDom(e);if(!n)return;if(p.isAndroid){let e=null;for(let t of Array.from(n.childNodes)){if(e&&jr(e)&&jr(t)){n.normalize();break}e=t}}let r=t.inlineFillerPosition,i=n.childNodes,a=Array.from(this.domConverter.viewChildrenToDom(e,{bind:!0}));r&&r.parent===e&&ac(n.ownerDocument,a,r.offset);let o=this._diffNodeLists(i,a),s=this._findUpdateActions(o,i,a,sc),c=0,l=new Set;for(let e of s)e===`delete`?(l.add(i[c]),ei(i[c])):(e===`equal`||e===`update`)&&c++;c=0;for(let e of s)e===`insert`?(Kr(n,c,a[c]),c++):e===`update`?(this._updateTextNode(i[c],a[c].data),c++):e===`equal`&&(this._markDescendantTextToSync(this.domConverter.domToView(a[c])),c++);for(let e of l)e.parentNode||this.domConverter.unbindDomElement(e)}_diffNodeLists(e,t){return e=uc(e,this._fakeSelectionContainer),oe(e,t,cc.bind(null,this.domConverter))}_findUpdateActions(e,t,n,r){if(e.indexOf(`insert`)===-1||e.indexOf(`delete`)===-1)return e;let i=[],a=[],o=[],s={equal:0,insert:0,delete:0};for(let c of e)c===`insert`?o.push(n[s.equal+s.insert]):c===`delete`?a.push(t[s.equal+s.delete]):(i=i.concat(oe(a,o,r).map(e=>e===`equal`?`update`:e)),i.push(`equal`),a=[],o=[]),s[c]++;return i.concat(oe(a,o,r).map(e=>e===`equal`?`update`:e))}_updateTextNode(e,t){let n=e.data;n!=t&&(p.isAndroid&&this.isComposing&&n.replace(/\u00A0/g,` `)==t.replace(/\u00A0/g,` `)||this._updateTextNodeInternal(e,t))}_updateTextNodeInternal(e,t){let n=ne(e.data,t);for(let t of n)t.type===`insert`?e.insertData(t.index,t.values.join(``)):e.deleteData(t.index,t.howMany)}_markDescendantTextToSync(e){if(e){if(e.is(`$text`))this.markedTexts.add(e);else if(e.is(`element`))for(let t of e.getChildren())this._markDescendantTextToSync(t)}}_updateSelection(){if(p.isBlink&&!p.isAndroid&&this.isSelecting&&!this.markedChildren.size)return;if(this.selection.rangeCount===0){this._removeDomSelection(),this._removeFakeSelection();return}let e=this.domConverter.mapViewToDom(this.selection.editableElement);if(!this.isFocused||!e){!this.selection.isFake&&this._fakeSelectionContainer&&this._fakeSelectionContainer.isConnected&&this._removeFakeSelection();return}this.selection.isFake?this._updateFakeSelection(e):this._fakeSelectionContainer&&this._fakeSelectionContainer.isConnected?(this._removeFakeSelection(),this._updateDomSelection(e)):this.isComposing&&p.isAndroid||this._updateDomSelection(e)}_updateFakeSelection(e){let t=e.ownerDocument;this._fakeSelectionContainer||=dc(t);let n=this._fakeSelectionContainer;if(this.domConverter.bindFakeSelection(n,this.selection),!this._fakeSelectionNeedsUpdate(e))return;(!n.parentElement||n.parentElement!=e)&&e.appendChild(n),n.textContent=this.selection.fakeSelectionLabel||`\xA0`;let r=t.getSelection(),i=t.createRange();r.removeAllRanges(),i.selectNodeContents(n),r.addRange(i)}_updateDomSelection(e){let t=e.ownerDocument.defaultView.getSelection();if(!this._domSelectionNeedsUpdate(t))return;let n=this.domConverter.viewPositionToDom(this.selection.anchor),r=this.domConverter.viewPositionToDom(this.selection.focus);t.setBaseAndExtent(n.parent,n.offset,r.parent,r.offset),p.isGecko&&lc(r,t)}_domSelectionNeedsUpdate(e){if(!this.domConverter.isDomSelectionCorrect(e))return!0;let t=e&&this.domConverter.domSelectionToView(e);return!(t&&this.selection.isEqual(t)||!this.selection.isCollapsed&&this.selection.isSimilar(t))}_fakeSelectionNeedsUpdate(e){let t=this._fakeSelectionContainer,n=e.ownerDocument.getSelection();return!t||t.parentElement!==e||n.anchorNode!==t&&!t.contains(n.anchorNode)?!0:t.textContent!==this.selection.fakeSelectionLabel}_removeDomSelection(){for(let e of this.domDocuments){let t=e.getSelection();if(t.rangeCount){let n=e.activeElement,r=this.domConverter.mapDomToView(n);n&&r&&t.removeAllRanges()}}}_removeFakeSelection(){let e=this._fakeSelectionContainer;e&&e.remove()}_updateFocus(){if(this.isFocused){let e=this.selection.editableElement;e&&this.domConverter.focus(e)}}};function ic(e){if(e.getAttribute(`contenteditable`)==`false`)return!1;let t=e.findAncestor(e=>e.hasAttribute(`contenteditable`));return!t||t.getAttribute(`contenteditable`)==`true`}function ac(e,t,n){let r=t instanceof Array?t:t.childNodes,i=r[n];if(jr(i))return i.data=Xs+i.data,i;{let i=e.createTextNode(Xs);return Array.isArray(t)?r.splice(n,0,i):Kr(t,n,i),i}}function oc(e,t){return vr(e)&&vr(t)&&!jr(e)&&!jr(t)&&!qr(e)&&!qr(t)&&e.tagName.toLowerCase()===t.tagName.toLowerCase()}function sc(e,t){return vr(e)&&vr(t)&&jr(e)&&jr(t)}function cc(e,t,n){return t===n?!0:jr(t)&&jr(n)?t.data===n.data:!!(e.isBlockFiller(t)&&e.isBlockFiller(n))}function lc(e,t){let n=e.parent,r=e.offset;if(jr(n)&&Qs(n)&&(r=Gr(n)+1,n=n.parentNode),n.nodeType!=Node.ELEMENT_NODE||r!=n.childNodes.length-1)return;let i=n.childNodes[r];i&&i.tagName==`BR`&&t.addRange(t.getRangeAt(0))}function uc(e,t){let n=Array.from(e);return n.length==0||!t||n[n.length-1]==t&&n.pop(),n}function dc(e){let 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=`\xA0`,t}const fc=Ys(u.document),pc=qs(u.document),mc=Js(u.document),hc=`data-ck-unsafe-attribute-`,gc=`data-ck-unsafe-element`;var _c=class{document;renderingMode;blockFillerMode;preElements;blockElements;inlineObjectElements;unsafeElements;_domDocument;_domToViewMapping=new WeakMap;_viewToDomMapping=new WeakMap;_fakeSelectionMapping=new WeakMap;_rawContentElementMatcher=new Po;_inlineObjectElementMatcher=new Po;_elementsWithTemporaryCustomProperties=new Set;constructor(e,{blockFillerMode:t,renderingMode:n=`editing`}={}){this.document=e,this.renderingMode=n,this.blockFillerMode=t||(n===`editing`?`br`:`nbsp`),this.preElements=[`pre`,`textarea`],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`.split(`.`),this.inlineObjectElements=[`object`,`iframe`,`input`,`button`,`textarea`,`select`,`option`,`video`,`embed`,`audio`,`img`,`canvas`],this.unsafeElements=[`script`,`style`],this._domDocument=this.renderingMode===`editing`?u.document:u.document.implementation.createHTMLDocument(``)}get domDocument(){return this._domDocument}bindFakeSelection(e,t){this._fakeSelectionMapping.set(e,new os(t))}fakeSelectionToView(e){return this._fakeSelectionMapping.get(e)}bindElements(e,t){this._domToViewMapping.set(e,t),this._viewToDomMapping.set(t,e)}unbindDomElement(e){let t=this._domToViewMapping.get(e);if(t){this._domToViewMapping.delete(e),this._viewToDomMapping.delete(t);for(let t of e.children)this.unbindDomElement(t)}}bindDocumentFragments(e,t){this._domToViewMapping.set(e,t),this._viewToDomMapping.set(t,e)}shouldRenderAttribute(e,t,n){return this.renderingMode===`data`?!0:(e=e.toLowerCase(),e.startsWith(`on`)||e===`srcdoc`?!1:n===`img`&&(e===`src`||e===`srcset`)||n===`source`&&e===`srcset`?!0:!t.replace(/\s+/g,``).match(/^(javascript:|data:(image\/svg|text\/x?html))/i))}setContentOf(e,t){if(this.renderingMode===`data`){e.innerHTML=t;return}let n=new DOMParser().parseFromString(t,`text/html`),r=n.createDocumentFragment(),i=n.body.childNodes;for(;i.length>0;)r.appendChild(i[0]);let a=n.createTreeWalker(r,NodeFilter.SHOW_ELEMENT),o=[],s;for(;s=a.nextNode();)o.push(s);for(let e of o){for(let t of e.getAttributeNames())this.setDomElementAttribute(e,t,e.getAttribute(t));let t=e.tagName.toLowerCase();this._shouldRenameElement(t)&&(Ec(t),e.replaceWith(this._createReplacementDomElement(t,e)))}for(;e.firstChild;)e.firstChild.remove();e.append(r)}viewToDom(e,t={}){if(e.is(`$text`)){let t=this._processDataFromViewText(e);return this._domDocument.createTextNode(t)}else{let n=e;if(this.mapViewToDom(n))if(n.getCustomProperty(`editingPipeline:doNotReuseOnce`))this._elementsWithTemporaryCustomProperties.add(n);else return this.mapViewToDom(n);let r;if(n.is(`documentFragment`))r=this._domDocument.createDocumentFragment(),t.bind&&this.bindDocumentFragments(r,n);else if(n.is(`uiElement`))return r=n.name===`$comment`?this._domDocument.createComment(n.getCustomProperty(`$rawContent`)):n.render(this._domDocument,this),t.bind&&this.bindElements(r,n),r;else{this._shouldRenameElement(n.name)?(Ec(n.name),r=this._createReplacementDomElement(n.name)):r=n.hasAttribute(`xmlns`)?this._domDocument.createElementNS(n.getAttribute(`xmlns`),n.name):this._domDocument.createElement(n.name),n.is(`rawElement`)&&n.render(r,this),t.bind&&this.bindElements(r,n);for(let e of n.getAttributeKeys())this.setDomElementAttribute(r,e,n.getAttribute(e),n)}if(t.withChildren!==!1)for(let e of this.viewChildrenToDom(n,t))r instanceof HTMLTemplateElement?r.content.appendChild(e):r.appendChild(e);return r}}setDomElementAttribute(e,t,n,r){let i=this.shouldRenderAttribute(t,n,e.tagName.toLowerCase())||r&&r.shouldRenderUnsafeAttribute(t);if(i||T(`domconverter-unsafe-attribute-detected`,{domElement:e,key:t,value:n}),!Jr(t)){T(`domconverter-invalid-attribute-detected`,{domElement:e,key:t,value:n});return}e.hasAttribute(t)&&!i?e.removeAttribute(t):e.hasAttribute(hc+t)&&i&&e.removeAttribute(hc+t),e.setAttribute(i?t:hc+t,n)}removeDomElementAttribute(e,t){t!=gc&&(e.removeAttribute(t),e.removeAttribute(hc+t))}*viewChildrenToDom(e,t={}){let n=e.getFillerOffset&&e.getFillerOffset(),r=0;for(let i of e.getChildren()){n===r&&(yield this._getBlockFiller());let e=i.is(`element`)&&!!i.getCustomProperty(`dataPipeline:transparentRendering`)&&!j(i.getAttributes());if(e&&this.renderingMode==`data`)if(i.is(`rawElement`)){let e=this._domDocument.createElement(i.name);i.render(e,this),yield*[...e.childNodes]}else yield*this.viewChildrenToDom(i,t);else e&&T(`domconverter-transparent-rendering-unsupported-in-editing-pipeline`,{viewElement:i}),yield this.viewToDom(i,t);r++}n===r&&(yield this._getBlockFiller())}viewRangeToDom(e){let t=this.viewPositionToDom(e.start),n=this.viewPositionToDom(e.end),r=this._domDocument.createRange();return r.setStart(t.parent,t.offset),r.setEnd(n.parent,n.offset),r}viewPositionToDom(e){let t=e.parent;if(t.is(`$text`)){let n=this.findCorrespondingDomText(t);if(!n)return null;let r=e.offset;return Zs(n)&&(r+=7),n.data&&r>n.data.length&&(r=n.data.length),{parent:n,offset:r}}else{let n,r,i;if(e.offset===0){if(n=this.mapViewToDom(t),!n)return null;i=n.childNodes[0]}else{let t=e.nodeBefore;if(r=t.is(`$text`)?this.findCorrespondingDomText(t):this.mapViewToDom(t),!r)return null;n=r.parentNode,i=r.nextSibling}if(jr(i)&&Zs(i))return{parent:i,offset:7};let a=r?Gr(r)+1:0;return{parent:n,offset:a}}}domToView(e,t={}){let n=[],r=this._domToView(e,t,n),i=r.next().value;return!i||(r.next(),this._processDomInlineNodes(null,n,t),this.blockFillerMode==`br`&&wc(i))||i.is(`$text`)&&i.data.length==0?null:i}*domChildrenToView(e,t={},n=[]){let r=[];r=e instanceof HTMLTemplateElement?[...e.content.childNodes]:[...e.childNodes];for(let i=0;i{let{scrollLeft:t,scrollTop:n}=e;i.push([t,n])}),t.focus({preventScroll:!0}),yc(t,e=>{let[t,n]=i.shift();e.scrollLeft=t,e.scrollTop=n}),u.window.scrollTo(n,r)}_clearDomSelection(){let e=this.mapViewToDom(this.document.selection.editableElement);if(!e)return;let t=e.ownerDocument.defaultView.getSelection(),n=this.domSelectionToView(t);n&&n.rangeCount>0&&t.removeAllRanges()}isElement(e){return e&&e.nodeType==Node.ELEMENT_NODE}isDocumentFragment(e){return e&&e.nodeType==Node.DOCUMENT_FRAGMENT_NODE}isBlockFiller(e){return this.blockFillerMode==`br`?e.isEqualNode(fc):Tc(e,this.blockElements)?!0:e.isEqualNode(mc)||bc(e,this.blockElements)}isDomSelectionBackward(e){if(e.isCollapsed)return!1;let t=this._domDocument.createRange();try{t.setStart(e.anchorNode,e.anchorOffset),t.setEnd(e.focusNode,e.focusOffset)}catch{return!1}let n=t.collapsed;return t.detach(),n}getHostViewElement(e){let t=Tr(e);for(t.pop();t.length;){let e=t.pop(),n=this._domToViewMapping.get(e);if(n&&(n.is(`uiElement`)||n.is(`rawElement`)))return n}return null}isDomSelectionCorrect(e){return this._isDomSelectionPositionCorrect(e.anchorNode,e.anchorOffset)&&this._isDomSelectionPositionCorrect(e.focusNode,e.focusOffset)}registerRawContentMatcher(e){this._rawContentElementMatcher.add(e)}registerInlineObjectMatcher(e){this._inlineObjectElementMatcher.add(e)}_clearTemporaryCustomProperties(){for(let e of this._elementsWithTemporaryCustomProperties)e._removeCustomProperty(`editingPipeline:doNotReuseOnce`);this._elementsWithTemporaryCustomProperties.clear()}_getBlockFiller(){switch(this.blockFillerMode){case`nbsp`:return qs(this._domDocument);case`markedNbsp`:return Js(this._domDocument);case`br`:return Ys(this._domDocument)}}_isDomSelectionPositionCorrect(e,t){if(jr(e)&&Zs(e)&&t<7||this.isElement(e)&&Zs(e.childNodes[t]))return!1;let n=this.mapDomToView(e);return!(n&&(n.is(`uiElement`)||n.is(`rawElement`)))}*_domToView(e,t,n){if(this.blockFillerMode!=`br`&&Tc(e,this.blockElements))return null;let r=this.getHostViewElement(e);if(r)return r;if(qr(e)&&t.skipComments)return null;if(jr(e)){if(Qs(e))return null;{let t=e.data;if(t===``)return null;let r=new Oo(this.document,t);return n.push(r),r}}else{let r=this.mapDomToView(e);if(r)return this._isInlineObjectElement(r)&&n.push(r),r;if(this.isDocumentFragment(e))r=new Is(this.document),t.bind&&this.bindDocumentFragments(e,r);else{r=this._createViewElement(e,t),t.bind&&this.bindElements(e,r);let i=e.attributes;if(i)for(let e=i.length,t=0;t0?t[e-1]:null,c=e+1e.is(`element`)&&t.includes(e.name))}function yc(e,t){let n=e;for(;n;)t(n),n=n.parentElement}function bc(e,t){return e.isEqualNode(pc)&&xc(e,t)&&e.parentNode.childNodes.length===1}function xc(e,t){let n=e.parentNode;return!!n&&!!n.tagName&&t.includes(n.tagName.toLowerCase())}function Sc(e,t,n){return t==`\xA0`&&e&&e.is(`element`)&&e.childCount==1&&n.includes(e.name)}function Cc(e,t){return t==`\xA0`&&e&&e.is(`element`,`span`)&&e.childCount==1&&e.hasAttribute(`data-cke-filler`)}function wc(e){return e.is(`element`,`br`)&&e.hasAttribute(`data-cke-filler`)}function Tc(e,t){return e.tagName===`BR`&&xc(e,t)&&e.parentNode.childNodes.length===1}function Ec(e){e===`script`&&T(`domconverter-unsafe-script-element-detected`),e===`style`&&T(`domconverter-unsafe-style-element-detected`)}function Dc(e){if(!p.isGecko||!e.rangeCount)return!1;let t=e.getRangeAt(0).startContainer;try{Object.prototype.toString.call(t)}catch{return!0}return!1}const Oc=br();var kc=class extends Oc{view;document;_isEnabled=!1;constructor(e){super(),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&&e.nodeType===3&&(e=e.parentNode),!e||e.nodeType!==1?!1:e.matches(`[data-cke-ignore-events], [data-cke-ignore-events] *`)}},Ac=class{view;document;domEvent;domTarget;constructor(e,t,n){this.view=e,this.document=e.document,this.domEvent=t,this.domTarget=t.target,fn(this,n)}get target(){return this.view.domConverter.mapDomToView(this.domTarget)}preventDefault(){this.domEvent.preventDefault()}stopPropagation(){this.domEvent.stopPropagation()}},jc=class extends kc{useCapture=!1;usePassive=!1;observe(e){(typeof this.domEventType==`string`?[this.domEventType]:this.domEventType).forEach(t=>{this.listenTo(e,t,(e,t)=>{this.isEnabled&&!this.checkShouldIgnoreEventFromTarget(t.target)&&this.onDomEvent(t)},{useCapture:this.useCapture,usePassive:this.usePassive})})}stopObserving(e){this.stopListening(e)}fire(e,t,n){this.isEnabled&&this.document.fire(e,new Ac(this.view,t,n))}},Mc=class extends jc{domEventType=[`keydown`,`keyup`];onDomEvent(e){let t={keyCode:e.keyCode,altKey:e.altKey,ctrlKey:e.ctrlKey,shiftKey:e.shiftKey,metaKey:e.metaKey,get keystroke(){return vi(this)}};this.fire(e.type,e,t)}},Nc=class extends kc{_fireSelectionChangeDoneDebounced;constructor(e){super(e),this._fireSelectionChangeDoneDebounced=Kt(e=>{this.document.fire(`selectionChangeDone`,e)},200)}observe(){let e=this.document;e.on(`arrowKey`,(t,n)=>{e.selection.isFake&&this.isEnabled&&n.preventDefault()},{context:`$capture`}),e.on(`arrowKey`,(t,n)=>{e.selection.isFake&&this.isEnabled&&this._handleSelectionMove(n.keyCode)},{priority:`lowest`})}stopObserving(){}destroy(){super.destroy(),this._fireSelectionChangeDoneDebounced.cancel()}_handleSelectionMove(e){let t=this.document.selection,n=new os(t.getRanges(),{backward:t.isBackward,fake:!1});(e==k.arrowleft||e==k.arrowup)&&n.setTo(n.getFirstPosition()),(e==k.arrowright||e==k.arrowdown)&&n.setTo(n.getLastPosition());let r={oldSelection:t,newSelection:n,domSelection:null};this.document.fire(`selectionChange`,r),this._fireSelectionChangeDoneDebounced(r)}},Pc=class extends kc{domConverter;_config;_domElements;_mutationObserver;constructor(e){super(e),this._config={childList:!0,characterData:!0,subtree:!0},this.domConverter=e.domConverter,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(let e of this._domElements)this._mutationObserver.observe(e,this._config)}}enable(){super.enable();for(let 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(e.length===0)return;let t=this.domConverter,n=new Set,r=new Set;for(let n of e){let e=t.mapDomToView(n.target);e&&(e.is(`uiElement`)||e.is(`rawElement`)||n.type===`childList`&&!this._isBogusBrMutation(n)&&r.add(e))}for(let i of e){let e=t.mapDomToView(i.target);if(!(e&&(e.is(`uiElement`)||e.is(`rawElement`)))&&i.type===`characterData`){let e=t.findCorrespondingViewText(i.target);e&&!r.has(e.parent)?n.add(e):!e&&Zs(i.target)&&r.add(t.mapDomToView(i.target.parentNode))}}let i=[];for(let e of n)i.push({type:`text`,node:e});for(let e of r){let n=t.mapViewToDom(e);Pn(Array.from(e.getChildren()),Array.from(t.domChildrenToView(n,{withChildren:!1})),Fc)||i.push({type:`children`,node:e})}i.length&&this.document.fire(`mutations`,{mutations:i})}_isBogusBrMutation(e){let t=null;return e.nextSibling===null&&e.removedNodes.length===0&&e.addedNodes.length==1&&(t=this.domConverter.domToView(e.addedNodes[0],{withChildren:!1})),t&&t.is(`element`,`br`)}};function Fc(e,t){if(!Array.isArray(e))return e===t?!0:e.is(`$text`)&&t.is(`$text`)?e.data===t.data:!1}var Ic=class extends jc{_renderTimeoutId=null;_isFocusChanging=!1;domEventType=[`focus`,`blur`];constructor(e){super(e),this.useCapture=!0;let t=this.document;t.on(`focus`,()=>this._handleFocus()),t.on(`blur`,(e,t)=>this._handleBlur(t)),t.on(`beforeinput`,()=>{t.isFocused||this._handleFocus()},{priority:`highest`})}flush(){this._isFocusChanging&&(this._isFocusChanging=!1,this.document.isFocused=!0)}onDomEvent(e){this.fire(e.type,e)}destroy(){this._clearTimeout(),super.destroy()}_handleFocus(){this._clearTimeout(),this._isFocusChanging=!0,this._renderTimeoutId=setTimeout(()=>{this._renderTimeoutId=null,this.flush(),this.view.change(()=>{})},50)}_handleBlur(e){let t=this.document.selection.editableElement;(t===null||t===e.target)&&(this.document.isFocused=!1,this._isFocusChanging=!1,this.view.change(()=>{}))}_clearTimeout(){this._renderTimeoutId&&=(clearTimeout(this._renderTimeoutId),null)}},Lc=class extends kc{mutationObserver;focusObserver;selection;domConverter;_documents=new WeakSet;_fireSelectionChangeDoneDebounced;_clearInfiniteLoopInterval;_documentIsSelectingInactivityTimeoutDebounced;_loopbackCounter=0;_pendingSelectionChange=new Set;constructor(e){super(e),this.mutationObserver=e.getObserver(Pc),this.focusObserver=e.getObserver(Ic),this.selection=this.document.selection,this.domConverter=e.domConverter,this._fireSelectionChangeDoneDebounced=Kt(e=>{this.document.fire(`selectionChangeDone`,e)},200),this._clearInfiniteLoopInterval=setInterval(()=>this._clearInfiniteLoop(),1e3),this._documentIsSelectingInactivityTimeoutDebounced=Kt(()=>this.document.isSelecting=!1,5e3),this.view.document.on(`change:isFocused`,(e,t,n)=>{if(n&&this._pendingSelectionChange.size){for(let e of Array.from(this._pendingSelectionChange))this._handleSelectionChange(e);this._pendingSelectionChange.clear()}})}observe(e){let t=e.ownerDocument,n=()=>{this.document.isSelecting=!0,this._documentIsSelectingInactivityTimeoutDebounced()},r=()=>{this.document.isSelecting&&(this._handleSelectionChange(t),this.document.isSelecting=!1,this._documentIsSelectingInactivityTimeoutDebounced.cancel())};this.listenTo(e,`selectstart`,n,{priority:`highest`}),this.listenTo(e,`keydown`,r,{priority:`highest`,useCapture:!0}),this.listenTo(e,`keyup`,r,{priority:`highest`,useCapture:!0}),!this._documents.has(t)&&(this.listenTo(t,`mouseup`,r,{priority:`highest`,useCapture:!0}),this.listenTo(t,`selectionchange`,()=>{this.document.isComposing&&!p.isAndroid||(this._handleSelectionChange(t),this._documentIsSelectingInactivityTimeoutDebounced())}),this.listenTo(this.view.document,`compositionstart`,()=>{this._handleSelectionChange(t)},{priority:`lowest`}),this._documents.add(t))}stopObserving(e){this.stopListening(e)}destroy(){super.destroy(),clearInterval(this._clearInfiniteLoopInterval),this._fireSelectionChangeDoneDebounced.cancel(),this._documentIsSelectingInactivityTimeoutDebounced.cancel()}_reportInfiniteLoop(){}_handleSelectionChange(e){if(!this.isEnabled)return;let t=e.defaultView.getSelection();if(this.checkShouldIgnoreEventFromTarget(t.anchorNode))return;this.mutationObserver.flush();let n=this.domConverter.domSelectionToView(t);if(n.rangeCount==0){this.view.hasDomSelection=!1;return}if(this.view.hasDomSelection=!0,this.focusObserver.flush(),!this.view.document.isFocused&&!this.view.document.isReadOnly){this._pendingSelectionChange.add(e);return}if(this._pendingSelectionChange.delete(e),!(this.selection.isEqual(n)&&this.domConverter.isDomSelectionCorrect(t))){if(++this._loopbackCounter>60){this._reportInfiniteLoop();return}if(!Rc(n))this.view.forceRender();else if(this.selection.isSimilar(n))this.view.forceRender();else{let e={oldSelection:this.selection,newSelection:n,domSelection:t};this.document.fire(`selectionChange`,e),this._fireSelectionChangeDoneDebounced(e)}}}_clearInfiniteLoop(){this._loopbackCounter=0}};function Rc(e){return Array.from(e.getRanges()).flatMap(e=>[e.start.root,e.end.root]).every(e=>e&&e.is(`rootElement`))}var zc=class extends jc{domEventType=[`compositionstart`,`compositionupdate`,`compositionend`];constructor(e){super(e);let t=this.document;t.on(`compositionstart`,()=>{t.isComposing=!0}),t.on(`compositionend`,()=>{t.isComposing=!1})}onDomEvent(e){this.fire(e.type,e,{data:e.data})}},Bc=class{_files;_native;constructor(e,t={}){this._files=t.cacheFiles?Vc(e):null,this._native=e}get files(){return this._files||=Vc(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}setDragImage(e,t,n){this._native.setDragImage(e,t,n)}get isCanceled(){return this._native.dropEffect==`none`||!!this._native.mozUserCancelled}};function Vc(e){let t=Array.from(e.files||[]),n=Array.from(e.items||[]);return t.length?t:n.filter(e=>e.kind===`file`).map(e=>e.getAsFile())}var Hc=class extends jc{domEventType=`beforeinput`;onDomEvent(e){let t=e.getTargetRanges(),n=this.view,r=n.document,i=null,a=null,o=[];if(e.dataTransfer&&(i=new Bc(e.dataTransfer)),e.data===null?i&&(a=i.getData(`text/plain`)):a=e.data,r.selection.isFake)o=Array.from(r.selection.getRanges()),e.preventDefault();else if(t.length)o=t.map(t=>{let r=n.domConverter.domPositionToView(t.startContainer,t.startOffset),i=n.domConverter.domPositionToView(t.endContainer,t.endOffset);if(r&&Zs(t.startContainer)&&t.startOffset<7){e.preventDefault();let n=7-t.startOffset;r=r.getLastMatchingPosition(e=>!!(e.item.is(`attributeElement`)||e.item.is(`uiElement`)||e.item.is(`$textProxy`)&&n--),{direction:`backward`,singleCharacters:!0})}if(Uc(t.endContainer,t.endOffset)&&e.preventDefault(),r)return n.createRange(r,i);if(i)return n.createRange(i)}).filter(e=>!!e);else if(p.isAndroid){let t=e.target.ownerDocument.defaultView.getSelection();o=Array.from(n.domConverter.domSelectionToView(t).getRanges())}if(p.isAndroid&&e.inputType==`insertCompositionText`&&a&&a.endsWith(` `)){this.fire(e.type,e,{inputType:`insertParagraph`,targetRanges:[n.createRange(o[0].end)]});return}if([`insertText`,`insertReplacementText`].includes(e.inputType)&&a&&a.includes(` `)){let t=a.split(/\n{1,2}/g),n=o;e.preventDefault();for(let a=0;a{if(this.isEnabled&&xi(t.keyCode)){let n=new ls(this.document,`arrowKey`,this.document.selection.getFirstRange());this.document.fire(n,t),n.stop.called&&e.stop()}})}observe(){}stopObserving(){}},Gc=class extends kc{constructor(e){super(e);let t=this.document;t.on(`keydown`,(e,n)=>{if(!this.isEnabled||n.keyCode!=k.tab||n.ctrlKey)return;let r=new ls(t,`tab`,t.selection.getFirstRange());t.fire(r,n),r.stop.called&&e.stop()})}observe(){}stopObserving(){}};const Kc=D();var qc=class extends Kc{document;domConverter;domRoots=new Map;_renderer;_initialDomRootAttributes=new WeakMap;_observers=new Map;_writer;_ongoingChange=!1;_postFixersInProgress=!1;_renderingDisabled=!1;_hasChangedSinceTheLastRendering=!1;constructor(e){super(),this.document=new Cs(e),this.domConverter=new _c(this.document),this.set(`isRenderingInProgress`,!1),this.set(`hasDomSelection`,!1),this._renderer=new rc(this.domConverter,this.document.selection),this._renderer.bind(`isFocused`,`isSelecting`,`isComposing`).to(this.document,`isFocused`,`isSelecting`,`isComposing`),this._writer=new Rs(this.document),this.addObserver(Pc),this.addObserver(Ic),this.addObserver(Lc),this.addObserver(Mc),this.addObserver(Nc),this.addObserver(zc),this.addObserver(Wc),this.addObserver(Hc),this.addObserver(Gc),ec(this),As(this),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}),p.isiOS&&this.listenTo(this.document,`blur`,(e,t)=>{this.domConverter.mapDomToView(t.domEvent.relatedTarget)||this.domConverter._clearDomSelection()}),this.listenTo(this.document,`mutations`,(e,{mutations:t})=>{t.forEach(e=>this._renderer.markToSync(e.type,e.node))},{priority:`low`}),this.listenTo(this.document,`mutations`,()=>{this.forceRender()},{priority:`lowest`})}attachDomRoot(e,t=`main`){let n=this.document.getRoot(t);n._name=e.tagName.toLowerCase();let r={};for(let{name:t,value:i}of Array.from(e.attributes))r[t]=i,t===`class`?this._writer.addClass(i.split(` `),n):n.hasAttribute(t)||this._writer.setAttribute(t,i,n);this._initialDomRootAttributes.set(e,r);let i=()=>{this._writer.setAttribute(`contenteditable`,(!n.isReadOnly).toString(),n),n.isReadOnly?this._writer.addClass(`ck-read-only`,n):this._writer.removeClass(`ck-read-only`,n)};i(),this.domRoots.set(t,e),this.domConverter.bindElements(e,n),this._renderer.markToSync(`children`,n),this._renderer.markToSync(`attributes`,n),this._renderer.domDocuments.add(e.ownerDocument),n.on(`change:children`,(e,t)=>this._renderer.markToSync(`children`,t)),n.on(`change:attributes`,(e,t)=>this._renderer.markToSync(`attributes`,t)),n.on(`change:text`,(e,t)=>this._renderer.markToSync(`text`,t)),n.on(`change:isReadOnly`,()=>this.change(i)),n.on(`change`,()=>{this._hasChangedSinceTheLastRendering=!0});for(let n of this._observers.values())n.observe(e,t)}detachDomRoot(e){let t=this.domRoots.get(e);Array.from(t.attributes).forEach(({name:e})=>t.removeAttribute(e));let n=this._initialDomRootAttributes.get(t);for(let e in n)t.setAttribute(e,n[e]);this.domRoots.delete(e),this.domConverter.unbindDomElement(t);for(let 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(let[e,n]of this.domRoots)t.observe(n,e);return t.enable(),t}getObserver(e){return this._observers.get(e)}disableObservers(){for(let e of this._observers.values())e.disable()}enableObservers(){for(let e of this._observers.values())e.enable()}scrollToTheSelection({alignToTop:e,forceScroll:t,viewportOffset:n=20,ancestorOffset:r=20}={}){let i=this.document.selection.getFirstRange();if(!i)return;let a=Rt({alignToTop:e,forceScroll:t,viewportOffset:n,ancestorOffset:r});typeof n==`number`&&(n={top:n,bottom:n,left:n,right:n});let o={target:this.domConverter.viewRangeToDom(i),viewportOffset:n,ancestorOffset:r,alignToTop:e,forceScroll:t};this.fire(`scrollToTheSelection`,o,a),ni(o)}focus(){if(!this.document.isFocused){let e=this.document.selection.editableElement;e&&(this.domConverter.focus(e),this.forceRender())}}change(e){if(this.isRenderingInProgress||this._postFixersInProgress)throw new w(`cannot-change-view-tree`,this);try{if(this._ongoingChange)return e(this._writer);this._ongoingChange=!0;let 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){w.rethrowUnexpectedError(e,this)}}forceRender(){this._hasChangedSinceTheLastRendering=!0,this.getObserver(Ic).flush(),this.change(()=>{})}destroy(){for(let e of this._observers.values())e.destroy();this.document.destroy(),this.stopListening()}createPositionAt(e,t){return L._createAt(e,t)}createPositionAfter(e){return L._createAfter(e)}createPositionBefore(e){return L._createBefore(e)}createRange(e,t){return new R(e,t)}createRangeOn(e){return R._createOn(e)}createRangeIn(e){return R._createIn(e)}createSelection(...e){return new os(...e)}_disableRendering(e){this._renderingDisabled=e,e==0&&this.change(()=>{})}_render(){this.isRenderingInProgress=!0,this.disableObservers(),this._renderer.render(),this.enableObservers(),this.isRenderingInProgress=!1}},Jc=class{is(){throw Error(`is() method is abstract`)}},Yc=class extends Jc{textNode;data;offsetInText;constructor(e,t,n){if(super(),this.textNode=e,t<0||t>e.offsetSize)throw new w(`model-textproxy-wrong-offsetintext`,this);if(n<0||t+n>e.offsetSize)throw new w(`model-textproxy-wrong-length`,this);this.data=e.data.substring(t,t+n),this.offsetInText=t}get startOffset(){return this.textNode.startOffset===null?null:this.textNode.startOffset+this.offsetInText}get offsetSize(){return this.data.length}get 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r=this.position,i=this._visitedParent,{done:t,value:n}=this.next();while(!t&&e(n));t||(this._position=r,this._visitedParent=i)}jumpTo(e){this._boundaryStartParent&&e.isBefore(this.boundaries.start)?e=this.boundaries.start:this._boundaryEndParent&&e.isAfter(this.boundaries.end)&&(e=this.boundaries.end),this._position=e.clone(),this._visitedParent=e.parent}next(){return this.direction==`forward`?this._next():this._previous()}_next(){let e=this.position,t=this.position.clone(),n=this._visitedParent;if(n.parent===null&&t.offset===n.maxOffset||n===this._boundaryEndParent&&t.offset==this.boundaries.end.offset)return{done:!0,value:void 0};let r=Qc(t,n),i=r||$c(t,n,r);if(i&&i.is(`model:element`)){if(!this.shallow)t.path.push(0),this._visitedParent=i;else{if(this.boundaries&&this.boundaries.end.isBefore(t))return{done:!0,value:void 0};t.offset++}return this._position=t,Zc(`elementStart`,i,e,t,1)}if(i&&i.is(`model:$text`)){let r;if(this.singleCharacters)r=1;else{let 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t.containsPosition(this)||t.start.isEqual(this)&&this.stickiness==`toNext`?this._getCombined(e.splitPosition,e.moveTargetPosition):e.graveyardPosition?this._getTransformedByMove(e.graveyardPosition,e.insertionPosition,1):this._getTransformedByInsertion(e.insertionPosition,1)}_getTransformedByMergeOperation(t){let n=t.movedRange,r=n.containsPosition(this)||n.start.isEqual(this),i;return r?(i=this._getCombined(t.sourcePosition,t.targetPosition),t.sourcePosition.isBefore(t.targetPosition)&&(i=i._getTransformedByDeletion(t.deletionPosition,1))):i=this.isEqual(t.deletionPosition)?e._createAt(t.deletionPosition):this._getTransformedByMove(t.deletionPosition,t.graveyardPosition,1),i}_getTransformedByDeletion(t,n){let r=e._createAt(this);if(this.root!=t.root)return r;if(fr(t.getParentPath(),this.getParentPath())==`same`){if(t.offsetthis.offset)return null;r.offset-=n}}else if(fr(t.getParentPath(),this.getParentPath())==`prefix`){let 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this._getTransformedByMoveOperation(t);case`split`:return[this._getTransformedBySplitOperation(t)];case`merge`:return[this._getTransformedByMergeOperation(t)]}return[new e(this.start,this.end)]}getTransformedByOperations(t){let n=[new e(this.start,this.end)];for(let e of t)for(let t=0;t0?new this(n,r):new this(r,n)}static _createIn(e){return new this(z._createAt(e,0),z._createAt(e,e.maxOffset))}static _createOn(e){return this._createFromPositionAndShift(z._createBefore(e),e.offsetSize)}static _createFromRanges(e){if(e.length===0)throw new w(`range-create-from-ranges-empty-array`,null);if(e.length==1)return e[0].clone();let t=e[0];e.sort((e,t)=>e.start.isAfter(t.start)?1:-1);let n=e.indexOf(t),r=new this(t.start,t.end);for(let t=n-1;t>=0&&e[t].end.isEqual(r.start);t--)r.start=z._createAt(e[t].start);for(let t=n+1;t{if(t.viewPosition)return;let n=this._modelToViewMapping.get(t.modelPosition.parent);if(!n)throw new w(`mapping-model-position-view-parent-not-found`,this,{modelPosition:t.modelPosition});t.viewPosition=this.findPositionIn(n,t.modelPosition.offset)},{priority:`low`}),this.on(`viewToModelPosition`,(e,t)=>{if(t.modelPosition)return;let n=this.findMappedViewAncestor(t.viewPosition),r=this._viewToModelMapping.get(n),i=this._toModelOffset(t.viewPosition.parent,t.viewPosition.offset,n);t.modelPosition=z._createAt(r,i)},{priority:`low`})}bindElements(e,t){this._modelToViewMapping.set(e,t),this._viewToModelMapping.set(t,e)}unbindViewElement(e,t={}){let n=this.toModelElement(e);if(this._elementToMarkerNames.has(e))for(let t of this._elementToMarkerNames.get(e))this._unboundMarkerNames.add(t);t.defer?this._deferredBindingRemovals.set(e,e.root):(this._viewToModelMapping.delete(e)&&this._cache.stopTracking(e),this._modelToViewMapping.get(n)==e&&this._modelToViewMapping.delete(n))}unbindModelElement(e){let t=this.toViewElement(e);this._modelToViewMapping.delete(e),this._viewToModelMapping.get(t)==e&&this._viewToModelMapping.delete(t)&&this._cache.stopTracking(t)}bindElementToMarker(e,t){let n=this._markerNameToElements.get(t)||new Set;n.add(e);let r=this._elementToMarkerNames.get(e)||new Set;r.add(t),this._markerNameToElements.set(t,n),this._elementToMarkerNames.set(e,r)}unbindElementFromMarkerName(e,t){let n=this._markerNameToElements.get(t);n&&(n.delete(e),n.size==0&&this._markerNameToElements.delete(t));let r=this._elementToMarkerNames.get(e);r&&(r.delete(t),r.size==0&&this._elementToMarkerNames.delete(e))}flushUnboundMarkerNames(){let e=Array.from(this._unboundMarkerNames);return this._unboundMarkerNames.clear(),e}flushDeferredBindings(){for(let[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 B(this.toModelPosition(e.start),this.toModelPosition(e.end))}toViewRange(e){return new R(this.toViewPosition(e.start),this.toViewPosition(e.end))}toModelPosition(e){let t={viewPosition:e,mapper:this};return this.fire(`viewToModelPosition`,t),t.modelPosition}toViewPosition(e,t={}){let n={modelPosition:e,mapper:this,isPhantom:t.isPhantom};return this.fire(`modelToViewPosition`,n),n.viewPosition}markerNameToElements(e){let t=this._markerNameToElements.get(e);if(!t)return null;let n=new Set;for(let e of t)if(e.is(`attributeElement`))for(let t of e.getElementsWithSameId())n.add(t);else n.add(e);return n}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,n){if(n!=e)return this._toModelOffset(e.parent,e.index,n)+this._toModelOffset(e,t,e);if(e.is(`$text`))return t;let r=0;for(let n=0;n0;){let e=t.pop(),r=e.name&&this._viewToModelLengthCallbacks.size>0&&this._viewToModelLengthCallbacks.get(e.name);if(r)n+=r(e);else if(this._viewToModelMapping.has(e))n+=1;else if(e.is(`$text`))n+=e.data.length;else if(e.is(`uiElement`))continue;else for(let n of e.getChildren())t.push(n)}return n}findPositionIn(e,t){if(t===0)return this._moveViewPositionToTextNode(new L(e,0));if(this._viewToModelLengthCallbacks.size==0&&this._viewToModelMapping.has(e)){let n=this._cache.getClosest(e,t);return this._findPositionStartingFrom(n.viewPosition,n.modelOffset,t,e,!0)}else return this._findPositionStartingFrom(new L(e,0),0,t,e,!1)}_findPositionStartingFrom(e,t,n,r,i){let a=e.parent,o=e.offset;if(a.is(`$text`))return new L(a,n-t);let s,c=t,l=0;for(;c{this._clearCacheInsideParent(t,n.index)};_invalidateOnTextChangeCallback=(e,t)=>{this._clearCacheAfter(t)};save(e,t,n,r){let i=this._cachedMapping.get(n),a=i.cacheMap.get(r);if(a){let n=e.getChild(t-1),r=a.viewPosition.nodeBefore?this._nodeToCacheListIndex.get(a.viewPosition.nodeBefore):0;this._nodeToCacheListIndex.set(n,r);return}let o={viewPosition:new L(e,t),modelOffset:r};i.maxModelOffset=r>i.maxModelOffset?r:i.maxModelOffset,i.cacheMap.set(r,o);let s=i.cacheList.length-1;for(;s>=0&&i.cacheList[s].modelOffset>r;)s--;if(i.cacheList.splice(s+1,0,o),t>0){let n=e.getChild(t-1);this._nodeToCacheListIndex.set(n,s+1)}}getClosest(e,t){let n=this._cachedMapping.get(e),r;return r=n?t>n.maxModelOffset?n.cacheList[n.cacheList.length-1]:n.cacheMap.get(t)||this._findInCacheList(n.cacheList,t):this.startTracking(e),{modelOffset:r.modelOffset,viewPosition:r.viewPosition.clone()}}startTracking(e){let t={viewPosition:new L(e,0),modelOffset:0},n={maxModelOffset:0,cacheList:[t],cacheMap:new Map([[0,t]])};return this._cachedMapping.set(e,n),e.on(`change:children`,this._invalidateOnChildrenChangeCallback),e.on(`change:text`,this._invalidateOnTextChangeCallback),t}stopTracking(e){e.off(`change:children`,this._invalidateOnChildrenChangeCallback),e.off(`change:text`,this._invalidateOnTextChangeCallback),this._cachedMapping.delete(e)}_clearCacheInsideParent(e,t){if(t==0)this._cachedMapping.has(e)?this._clearCacheAll(e):this._clearCacheInsideParent(e.parent,e.index);else{let n=e.getChild(t-1);this._clearCacheAfter(n)}}_clearCacheAll(e){let t=this._cachedMapping.get(e);t.maxModelOffset>0&&(t.maxModelOffset=0,t.cacheList.length=1,t.cacheMap.clear(),t.cacheMap.set(0,t.cacheList[0]))}_clearCacheAfter(e){let t=this._nodeToCacheListIndex.get(e);if(t===void 0){let t=e.parent;this._cachedMapping.has(t)||this._clearCacheInsideParent(t.parent,t.index);return}let n=e.parent;for(;!this._cachedMapping.has(n);)n=n.parent;this._clearCacheFromCacheIndex(n,t)}_clearCacheFromCacheIndex(e,t){t===0&&(t=1);let n=this._cachedMapping.get(e),r=n.cacheList[t-1];if(!r)return;n.maxModelOffset=r.modelOffset;let i=n.cacheList.splice(t);for(let e of i){n.cacheMap.delete(e.modelOffset);let t=e.viewPosition.nodeBefore;this._nodeToCacheListIndex.delete(t)}}_findInCacheList(e,t){let n=0,r=e.length-1,i=r-n>>1,a=e[i];for(;n>1),a=e[i];return a.modelOffset<=t?a:e[i-1]}},cl=class{_consumable=new Map;_textProxyRegistry=new Map;add(e,t){t=ll(t),e instanceof Yc&&(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=ll(t),e instanceof Yc&&(e=this._getSymbolForTextProxy(e)),this.test(e,t)?(this._consumable.get(e).set(t,!1),!0):!1}test(e,t){t=ll(t),e instanceof Yc&&(e=this._getSymbolForTextProxy(e));let n=this._consumable.get(e);if(n===void 0)return null;let r=n.get(t);return r===void 0?null:r}revert(e,t){t=ll(t),e instanceof Yc&&(e=this._getSymbolForTextProxy(e));let n=this.test(e,t);return n===!1?(this._consumable.get(e).set(t,!0),!0):n===!0?!1:null}verifyAllConsumed(e){let t=[];for(let[n,r]of this._consumable)for(let[i,a]of r){let r=i.split(`:`)[0];a&&e==r&&t.push({event:i,item:n.name||n.description})}if(t.length)throw new w(`conversion-model-consumable-not-consumed`,null,{items:t})}_getSymbolForTextProxy(e){let t=null,n=this._textProxyRegistry.get(e.startOffset);if(n){let r=n.get(e.endOffset);r&&(t=r.get(e.parent))}return t||=this._addSymbolForTextProxy(e),t}_addSymbolForTextProxy(e){let t=e.startOffset,n=e.endOffset,r=e.parent,i=Symbol(`$textProxy:`+e.data),a,o;return a=this._textProxyRegistry.get(t),a||(a=new Map,this._textProxyRegistry.set(t,a)),o=a.get(n),o||(o=new Map,a.set(n,o)),o.set(r,i),i}};function ll(e){let t=e.split(`:`);return t[0]==`insert`?t[0]:t[0]==`addMarker`||t[0]==`removeMarker`?e:t.length>1?t[0]+`:`+t[1]:t[0]}function ul([e,t],[n,r]){if(t.end.compareWith(r.start)!==`after`)return 1;if(t.start.compareWith(r.end)!==`before`)return-1;switch(t.start.compareWith(r.start)){case`before`:return 1;case`after`:return-1;default:switch(t.end.compareWith(r.end)){case`before`:return-1;case`after`:return 1;default:return n.localeCompare(e)}}}const dl=E();var fl=class extends dl{_conversionApi;_firedEventsMap;constructor(e){super(),this._conversionApi={dispatcher:this,...e},this._firedEventsMap=new WeakMap}convertChanges(e,t,n){let r=e.getRefreshedItems(),i=this._createConversionApi(n,r);for(let t of e.getMarkersToRemove())this._convertMarkerRemove(t.name,t.range,i);let a=this._reduceChanges(e.getChanges(),r);for(let e of a)e.type===`insert`?this._convertInsert(B._createFromPositionAndShift(e.position,e.length),i):e.type===`reinsert`?this._convertReinsert(B._createFromPositionAndShift(e.position,e.length),i):e.type===`remove`?this._convertRemove(e.position,e.length,e.name,i):this._convertAttribute(e.range,e.attributeKey,e.attributeOldValue,e.attributeNewValue,i);i.mapper.flushDeferredBindings();for(let e of i.mapper.flushUnboundMarkerNames()){let n=t.get(e).getRange();this._convertMarkerRemove(e,n,i),this._convertMarkerAdd(e,n,i)}let o=e.getMarkersToAdd().sort((e,t)=>ul([e.name,e.range],[t.name,t.range]));for(let e of o)this._convertMarkerAdd(e.name,e.range,i);i.consumable.verifyAllConsumed(`insert`)}convert(e,t,n,r={}){let i=this._createConversionApi(n,void 0,r);this._convertInsert(e,i);for(let[e,n]of Array.from(t).sort(ul))this._convertMarkerAdd(e,n,i);i.consumable.verifyAllConsumed(`insert`)}convertSelection(e,t,n){let r=this._createConversionApi(n);this.fire(`cleanSelection`,{selection:e},r);let i=e.getFirstPosition().root;if(!r.mapper.toViewElement(i))return;let a=Array.from(t.getMarkersAtPosition(e.getFirstPosition()));if(this._addConsumablesForSelection(r.consumable,e,a),this.fire(`selection`,{selection:e},r),e.isCollapsed){for(let t of a)if(r.consumable.test(e,`addMarker:`+t.name)){let n=t.getRange();if(!pl(e.getFirstPosition(),t,r.mapper))continue;let i={item:e,markerName:t.name,markerRange:n};this.fire(`addMarker:${t.name}`,i,r)}for(let t of e.getAttributeKeys())if(r.consumable.test(e,`attribute:`+t)){let n={item:e,range:e.getFirstRange(),attributeKey:t,attributeOldValue:null,attributeNewValue:e.getAttribute(t)};this.fire(`attribute:${t}:$text`,n,r)}}}_convertInsert(e,t,n={}){n.doNotAddConsumables||this._addConsumablesForInsert(t.consumable,e);for(let n of e.getWalker({shallow:!0}))this._testAndFire(`insert`,hl(n),t)}_convertRemove(e,t,n,r){this.fire(`remove:${n}`,{position:e,length:t},r)}_convertAttribute(e,t,n,r,i){this._addConsumablesForRange(i.consumable,e,`attribute:${t}`);for(let a of e){let e={item:a.item,range:B._createFromPositionAndShift(a.previousPosition,a.length),attributeKey:t,attributeOldValue:n,attributeNewValue:r};this._testAndFire(`attribute:${t}`,e,i)}}_convertReinsert(e,t){let n=Array.from(e.getWalker({shallow:!0}));this._addConsumablesForInsert(t.consumable,n);for(let e of n.map(hl))this.fire(`remove:${e.item.is(`element`)?e.item.name:`$text`}`,{position:e.range.start,length:e.item.offsetSize,reconversion:!0},t),this._testAndFire(`insert`,{...e,reconversion:!0},t)}_convertMarkerAdd(e,t,n){if(t.root.rootName==`$graveyard`)return;let r=`addMarker:${e}`;if(n.consumable.add(t,r),this.fire(r,{markerName:e,markerRange:t},n),n.consumable.consume(t,r)){this._addConsumablesForRange(n.consumable,t,r);for(let i of t.getItems()){if(!n.consumable.test(i,r))continue;let a={item:i,range:B._createOn(i),markerName:e,markerRange:t};this.fire(r,a,n)}}}_convertMarkerRemove(e,t,n){t.root.rootName!=`$graveyard`&&this.fire(`removeMarker:${e}`,{markerName:e,markerRange:t},n)}_reduceChanges(e,t){let n={changes:e,refreshedItems:t};return this.fire(`reduceChanges`,n),n.changes}_addConsumablesForInsert(e,t){for(let n of t){let t=n.item;if(e.test(t,`insert`)===null){e.add(t,`insert`);for(let n of t.getAttributeKeys())e.add(t,`attribute:`+n)}}return e}_addConsumablesForRange(e,t,n){for(let r of t.getItems())e.add(r,n);return e}_addConsumablesForSelection(e,t,n){e.add(t,`selection`);for(let r of n)e.add(t,`addMarker:`+r.name);for(let n of t.getAttributeKeys())e.add(t,`attribute:`+n);return e}_testAndFire(e,t,n){let r=ml(e,t),i=t.item.is(`$textProxy`)?n.consumable._getSymbolForTextProxy(t.item):t.item,a=this._firedEventsMap.get(n),o=a.get(i);if(!o)a.set(i,new Set([r]));else if(!o.has(r))o.add(r);else return;this.fire(r,t,n)}_testAndFireAddAttributes(e,t){let n={item:e,range:B._createOn(e)};for(let e of n.item.getAttributeKeys())n.attributeKey=e,n.attributeOldValue=null,n.attributeNewValue=n.item.getAttribute(e),this._testAndFire(`attribute:${e}`,n,t)}_createConversionApi(e,t=new Set,n={}){let r={...this._conversionApi,consumable:new cl,writer:e,options:n,convertItem:e=>this._convertInsert(B._createOn(e),r),convertChildren:e=>this._convertInsert(B._createIn(e),r,{doNotAddConsumables:!0}),convertAttributes:e=>this._testAndFireAddAttributes(e,r),canReuseView:e=>!t.has(r.mapper.toModelElement(e))};return this._firedEventsMap.set(r,new Map),r}};function pl(e,t,n){let r=t.getRange(),i=Array.from(e.getAncestors());return i.shift(),i.reverse(),!i.some(e=>{if(r.containsItem(e))return!!n.toViewElement(e).getCustomProperty(`addHighlight`)})}function ml(e,t){return`${e}:${t.item.is(`element`)?t.item.name:`$text`}`}function hl(e){return{item:e.item,range:B._createFromPositionAndShift(e.previousPosition,e.length)}}var gl=class extends Jc{parent=null;_attrs;_index=null;_startOffset=null;constructor(e){super(),this._attrs=Ui(e)}get document(){return null}get index(){return this._index}get startOffset(){return this._startOffset}get offsetSize(){return 1}get endOffset(){return this.startOffset===null?null:this.startOffset+this.offsetSize}get nextSibling(){let e=this.index;return e!==null&&this.parent.getChild(e+1)||null}get previousSibling(){let e=this.index;return e!==null&&this.parent.getChild(e-1)||null}get root(){let e=this;for(;e.parent;)e=e.parent;return e}isAttached(){return this.parent===null?!1:this.root.isAttached()}getPath(){let e=[],t=this;for(;t.parent;)e.unshift(t.startOffset),t=t.parent;return e}getAncestors(e={}){let t=[],n=e.includeSelf?this:this.parent;for(;n;)t[e.parentFirst?`push`:`unshift`](n),n=n.parent;return t}getCommonAncestor(e,t={}){let n=this.getAncestors(t),r=e.getAncestors(t),i=0;for(;n[i]==r[i]&&n[i];)i++;return i===0?null:n[i-1]}isBefore(e){if(this==e||this.root!==e.root)return!1;let t=this.getPath(),n=e.getPath(),r=fr(t,n);switch(r){case`prefix`:return!0;case`extension`:return!1;default:return t[r](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=Ui(e)}_removeAttribute(e){return this._attrs.delete(e)}_clearAttributes(){this._attrs.clear()}};gl.prototype.is=function(e){return e===`node`||e===`model:node`};const Lee=E(Jc);var _l=class e extends Lee{_lastRangeBackward=!1;_attrs=new Map;_ranges=[];constructor(...e){super(),e.length&&this.setTo(...e)}get anchor(){if(this._ranges.length>0){let e=this._ranges[this._ranges.length-1];return this._lastRangeBackward?e.end:e.start}return null}get focus(){if(this._ranges.length>0){let e=this._ranges[this._ranges.length-1];return this._lastRangeBackward?e.start:e.end}return null}get isCollapsed(){return this._ranges.length===1?this._ranges[0].isCollapsed:!1}get rangeCount(){return this._ranges.length}get isBackward(){return!this.isCollapsed&&this._lastRangeBackward}isEqual(e){if(this.rangeCount!=e.rangeCount)return!1;if(this.rangeCount===0)return!0;if(!this.anchor.isEqual(e.anchor)||!this.focus.isEqual(e.focus))return!1;for(let t of this._ranges){let n=!1;for(let r of e._ranges)if(t.isEqual(r)){n=!0;break}if(!n)return!1}return!0}*getRanges(){for(let e of this._ranges)yield new B(e.start,e.end)}getFirstRange(){let e=null;for(let t of this._ranges)(!e||t.start.isBefore(e.start))&&(e=t);return e?new B(e.start,e.end):null}getLastRange(){let e=null;for(let t of this._ranges)(!e||t.end.isAfter(e.end))&&(e=t);return e?new B(e.start,e.end):null}getFirstPosition(){let e=this.getFirstRange();return e?e.start.clone():null}getLastPosition(){let e=this.getLastRange();return e?e.end.clone():null}setTo(...t){let[n,r,i]=t;if(typeof r==`object`&&(i=r,r=void 0),n===null)this._setRanges([]);else if(n instanceof e)this._setRanges(n.getRanges(),n.isBackward);else if(n&&typeof n.getRanges==`function`)this._setRanges(n.getRanges(),n.isBackward);else if(n instanceof B)this._setRanges([n],!!i&&!!i.backward);else if(n instanceof z)this._setRanges([new B(n)]);else if(n instanceof gl){let e=!!i&&!!i.backward,t;if(r==`in`)t=B._createIn(n);else if(r==`on`)t=B._createOn(n);else if(r!==void 0)t=new B(z._createAt(n,r));else throw new w(`model-selection-setto-required-second-parameter`,[this,n]);this._setRanges([t],e)}else if(pr(n))this._setRanges(n,i&&!!i.backward);else throw new w(`model-selection-setto-not-selectable`,[this,n])}_setRanges(e,t=!1){let n=Array.from(e),r=n.some(t=>{if(!(t instanceof B))throw new w(`model-selection-set-ranges-not-range`,[this,e]);return this._ranges.every(e=>!e.isEqual(t))});n.length===this._ranges.length&&!r||(this._replaceAllRanges(n),this._lastRangeBackward=!!t,this.fire(`change:range`,{directChange:!0}))}setFocus(e,t){if(this.anchor===null)throw new w(`model-selection-setfocus-no-ranges`,[this,e]);let n=z._createAt(e,t);if(n.compareWith(this.focus)==`same`)return;let r=this.anchor;this._ranges.length&&this._popRange(),n.compareWith(r)==`before`?(this._pushRange(new B(n,r)),this._lastRangeBackward=!0):(this._pushRange(new B(r,n)),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 this.rangeCount===1?this.getFirstRange().getContainedElement():null}*getSelectedBlocks(){let e=new WeakSet;for(let t of this.getRanges()){let n=yl(t.start,e);zee(n,t)&&(yield n);let r=t.getWalker();for(let n of r){let i=n.item;n.type==`elementEnd`&&Ree(i,e,t)?yield i:n.type==`elementStart`&&i.is(`model:element`)&&i.root.document.model.schema.isBlock(i)&&r.jumpTo(z._createAt(i,`end`))}let i=yl(t.end,e);Bee(i,t)&&(yield i)}}containsEntireContent(e=this.anchor.root){let t=z._createAt(e,0),n=z._createAt(e,`end`);return t.isTouching(this.getFirstPosition())&&n.isTouching(this.getLastPosition())}toJSON(){let e={ranges:Array.from(this.getRanges()).map(e=>e.toJSON())},t=Object.fromEntries(this.getAttributes());return Object.keys(t).length&&(e.attributes=t),this.isBackward&&(e.isBackward=!0),e}_pushRange(e){this._checkRange(e),this._ranges.push(new B(e.start,e.end))}_checkRange(e){for(let t=0;t0;)this._popRange()}_popRange(){this._ranges.pop()}};_l.prototype.is=function(e){return e===`selection`||e===`model:selection`};function vl(e,t){return t.has(e)?!1:(t.add(e),e.root.document.model.schema.isBlock(e)&&!!e.parent)}function Ree(e,t,n){return vl(e,t)&&bl(e,n)}function yl(e,t){let n=e.parent.root.document.model.schema,r=e.parent.getAncestors({parentFirst:!0,includeSelf:!0}),i=!1,a=r.find(e=>i?!1:(i=n.isLimit(e),!i&&vl(e,t)));return r.forEach(e=>t.add(e)),a}function bl(e,t){let n=Vee(e);return n?!t.containsRange(B._createOn(n),!0):!0}function zee(e,t){return e?t.isCollapsed||e.isEmpty?!0:t.start.isTouching(z._createAt(e,e.maxOffset))?!1:bl(e,t):!1}function Bee(e,t){return e?t.isCollapsed||e.isEmpty?!0:t.end.isTouching(z._createAt(e,0))?!1:bl(e,t):!1}function Vee(e){let t=e.root.document.model.schema,n=e.parent;for(;n;){if(t.isBlock(n))return n;n=n.parent}}const Hee=E(B);var xl=class e extends Hee{constructor(e,t){super(e,t),Uee.call(this)}detach(){this.stopListening()}toRange(){return new B(this.start,this.end)}static fromRange(t){return new e(t.start,t.end)}};xl.prototype.is=function(e){return e===`liveRange`||e===`model:liveRange`||e==`range`||e===`model:range`};function Uee(){this.listenTo(this.root.document.model,`applyOperation`,(e,t)=>{let n=t[0];n.isDocumentOperation&&Wee.call(this,n)},{priority:`low`})}function Wee(e){let t=this.getTransformedByOperation(e),n=B._createFromRanges(t),r=!n.isEqual(this),i=Gee(this,e),a=null;if(r){n.root.rootName==`$graveyard`&&(a=e.type==`remove`?e.sourcePosition:e.deletionPosition);let t=this.toRange();this.start=n.start,this.end=n.end,this.fire(`change:range`,t,{deletionPosition:a})}else i&&this.fire(`change:content`,this.toRange(),{deletionPosition:a})}function Gee(e,t){switch(t.type){case`insert`:return e.containsPosition(t.position);case`move`:case`remove`:case`reinsert`:case`merge`:return e.containsPosition(t.sourcePosition)||e.start.isEqual(t.sourcePosition)||e.containsPosition(t.targetPosition);case`split`:return e.containsPosition(t.splitPosition)||e.containsPosition(t.insertionPosition)}return!1}var Sl=class e extends gl{_data;constructor(e,t){super(t),this._data=e||``}get offsetSize(){return this.data.length}get data(){return this._data}toJSON(){let e=super.toJSON();return e.data=this.data,e}_clone(){return new e(this.data,this.getAttributes())}static fromJSON(t){return new e(t.data,t.attributes)}};Sl.prototype.is=function(e){return e===`$text`||e===`model:$text`||e===`text`||e===`model:text`||e===`node`||e===`model:node`};const Cl=`selection:`,wl=E(Jc);var Tl=class extends wl{_selection;constructor(e){super(),this._selection=new El(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)}toJSON(){return this._selection.toJSON()}_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 Cl+e}static _isStoreAttributeKey(e){return e.startsWith(Cl)}};Tl.prototype.is=function(e){return e===`selection`||e==`model:selection`||e==`documentSelection`||e==`model:documentSelection`};var El=class extends _l{markers=new Fi({idProperty:`name`});_model;_document;_attributePriority=new Map;_selectionRestorePosition=null;_hasChangedRange=!1;_overriddenGravityRegister=new Set;_observedMarkers=new Set;constructor(e){super(),this._model=e.model,this._document=e,this.listenTo(this._model,`applyOperation`,(e,t)=>{let n=t[0];!n.isDocumentOperation||n.type==`marker`||n.type==`rename`||n.type==`noop`||(this._ranges.length==0&&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,n,r)=>{this._updateMarker(t,r)}),this.listenTo(this._document,`change`,(e,t)=>{kl(this._model,t)})}get isCollapsed(){return this._ranges.length===0?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;ee.toJSON())),e}_validateSelectionRanges(e){for(let t of e)if(!this._document._validateSelectionRange(t))throw new w(`document-selection-wrong-position`,this,{range:t})}_prepareRange(e){if(this._checkRange(e),e.root==this._document.graveyard)return;let t=xl.fromRange(e);return t.on(`change:range`,(e,n,r)=>{if(this._hasChangedRange=!0,t.root==this._document.graveyard){this._selectionRestorePosition=r.deletionPosition;let e=this._ranges.indexOf(t);this._ranges.splice(e,1),t.detach()}}),t}updateMarkers(){if(!this._observedMarkers.size)return;let e=[],t=!1;for(let t of this._model.markers){let n=t.name.split(`:`,1)[0];if(!this._observedMarkers.has(n))continue;let r=t.getRange();for(let n of this.getRanges())r.containsRange(n,!n.isCollapsed)&&e.push(t)}let n=Array.from(this.markers);for(let n of e)this.markers.has(n)||(this.markers.add(n),t=!0);for(let n of Array.from(this.markers))e.includes(n)||(this.markers.remove(n),t=!0);t&&this.fire(`change:marker`,{oldMarkers:n,directChange:!1})}_updateMarker(e,t){let n=e.name.split(`:`,1)[0];if(!this._observedMarkers.has(n))return;let r=!1,i=Array.from(this.markers),a=this.markers.has(e);if(!t)a&&(this.markers.remove(e),r=!0);else{let n=!1;for(let e of this.getRanges())if(t.containsRange(e,!e.isCollapsed)){n=!0;break}n&&!a?(this.markers.add(e),r=!0):!n&&a&&(this.markers.remove(e),r=!0)}r&&this.fire(`change:marker`,{oldMarkers:i,directChange:!1})}_updateAttributes(e){let t=Ui(this._getSurroundingAttributes()),n=Ui(this.getAttributes());if(e)this._attributePriority=new Map,this._attrs=new Map;else for(let[e,t]of this._attributePriority)t==`low`&&(this._attrs.delete(e),this._attributePriority.delete(e));this._setAttributesTo(t);let r=[];for(let[e,t]of this.getAttributes())(!n.has(e)||n.get(e)!==t)&&r.push(e);for(let[e]of 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r=e[n];r&&(r.disallowChildren.forEach(n=>{t.allowChildren.has(n)||(t.disallowChildren.add(n),e[n].disallowIn.add(t.name))}),r.allowChildren.forEach(n=>{t.disallowChildren.has(n)||(t.allowChildren.add(n),e[n].allowIn.add(t.name))}))}}function ld(e,t){for(let n of t.allowWhere){let r=e[n];r&&(r.disallowIn.forEach(n=>{t.allowIn.has(n)||(t.disallowIn.add(n),e[n].disallowChildren.add(t.name))}),r.allowIn.forEach(n=>{t.disallowIn.has(n)||(t.allowIn.add(n),e[n].allowChildren.add(t.name))}))}}function ud(e){let t={};for(let n of Object.values(e))t[n.name]={name:n.name,isBlock:!!n.isBlock,isContent:!!n.isContent,isInline:!!n.isInline,isLimit:!!n.isLimit,isObject:!!n.isObject,isSelectable:!!n.isSelectable,allowIn:Array.from(n.allowIn).filter(t=>!!e[t]),allowChildren:Array.from(n.allowChildren).filter(t=>!!e[t]),allowAttributes:Array.from(n.allowAttributes)};return t}function dd(e,t){for(let n of t.allowAttributesOf){let r=e[n];if(!r)return;r.allowAttributes.forEach(e=>{t.disallowAttributes.has(e)||t.allowAttributes.add(e)})}}function fd(e,t){for(let n of t.inheritTypesFrom){let r=e[n];if(r){let e=Object.keys(r).filter(e=>e.startsWith(`is`));for(let n of e)n in t||(t[n]=r[n])}}}function pd(e,t){for(let n of e){let e=Object.keys(n).filter(e=>e.startsWith(`is`));for(let r of e)t[r]=!!n[r]}}function md(e,t,n){for(let r of e){let e=r[n];typeof e==`string`&&(e=[e]),Array.isArray(e)&&e.forEach(e=>t[n].add(e))}}function hd(e,t){for(let n of e){let e=n.inheritAllFrom;e&&(t.allowContentOf.add(e),t.allowWhere.add(e),t.allowAttributesOf.add(e),t.inheritTypesFrom.add(e))}}function gd(e){return typeof e==`string`||e.is(`documentFragment`)?{name:typeof e==`string`?e:`$documentFragment`,*getAttributeKeys(){},getAttribute(){}}:{name:e.is(`element`)?e.name:`$text`,*getAttributeKeys(){yield*e.getAttributeKeys()},getAttribute(t){return e.getAttribute(t)}}}function*_d(e,t){let n=!1;for(;!n;){if(n=!0,e){let t=e.next();t.done||(n=!1,yield{walker:e,value:t.value})}if(t){let e=t.next();e.done||(n=!1,yield{walker:t,value:e.value})}}}function*vd(e){for(let t of e)yield*t.getMinimalFlatRanges()}function yd(e,t,n){for(let r of t.getAttributeKeys())e.checkAttribute(t,r)||n.removeAttribute(r,t)}const bd=E();var xd=class extends bd{conversionApi;_splitParts=new Map;_cursorParents=new Map;_modelCursor=null;_emptyElementsToKeep=new Set;constructor(e){super(),this.conversionApi={...e,consumable:null,writer:null,store:null,convertItem:(e,t)=>this._convertItem(e,t),convertChildren:(e,t)=>this._convertChildren(e,t),safeInsert:(e,t)=>this._safeInsert(e,t),updateConversionResult:(e,t)=>this._updateConversionResult(e,t),splitToAllowedParent:(e,t)=>this._splitToAllowedParent(e,t),getSplitParts:e=>this._getSplitParts(e),keepEmptyElement:e=>this._keepEmptyElement(e)}}convert(e,t,n=[`$root`]){this.fire(`viewCleanup`,e),this._modelCursor=Cd(n,t),this.conversionApi.writer=t,this.conversionApi.consumable=Ao.createFrom(e),this.conversionApi.store={};let{modelRange:r}=this._convertItem(e,this._modelCursor),i=t.createDocumentFragment();if(r){this._removeEmptyElements();let e=this._modelCursor.parent,n=e._removeChildren(0,e.childCount);i._insertChild(0,n),i.markers=Sd(i,t)}return this._modelCursor=null,this._splitParts.clear(),this._cursorParents.clear(),this._emptyElementsToKeep.clear(),this.conversionApi.writer=null,this.conversionApi.store=null,i}_convertItem(e,t){let n={viewItem:e,modelCursor:t,modelRange:null};if(e.is(`element`)?this.fire(`element:${e.name}`,n,this.conversionApi):e.is(`$text`)?this.fire(`text`,n,this.conversionApi):this.fire(`documentFragment`,n,this.conversionApi),n.modelRange&&!(n.modelRange instanceof B))throw new w(`view-conversion-dispatcher-incorrect-result`,this);return{modelRange:n.modelRange,modelCursor:n.modelCursor}}_convertChildren(e,t){let n=t.is(`position`)?t:z._createAt(t,0),r=new B(n);for(let t of Array.from(e.getChildren())){let e=this._convertItem(t,n);e.modelRange instanceof B&&(r.end=e.modelRange.end,n=e.modelCursor)}return{modelRange:r,modelCursor:n}}_safeInsert(e,t){let n=this._splitToAllowedParent(e,t);return n?(this.conversionApi.writer.insert(e,n.position),!0):!1}_updateConversionResult(e,t){let n=this._getSplitParts(e),r=this.conversionApi.writer;t.modelRange||=r.createRange(r.createPositionBefore(e),r.createPositionAfter(n[n.length-1]));let i=this._cursorParents.get(e);i?t.modelCursor=r.createPositionAt(i,0):t.modelCursor=t.modelRange.end}_splitToAllowedParent(e,t){let{schema:n,writer:r}=this.conversionApi,i=n.findAllowedParent(t,e);if(i){if(i===t.parent)return{position:t};this._modelCursor.parent.getAncestors().includes(i)&&(i=null)}if(!i)return ku(t,e,n)?{position:Au(t,r)}:null;let a=this.conversionApi.writer.split(t,i),o=[];for(let e of a.range.getWalker())if(e.type==`elementEnd`)o.push(e.item);else{let t=o.pop(),n=e.item;this._registerSplitPair(t,n)}let s=a.range.end.parent;return this._cursorParents.set(e,s),{position:a.position,cursorParent:s}}_registerSplitPair(e,t){this._splitParts.has(e)||this._splitParts.set(e,[e]);let n=this._splitParts.get(e);this._splitParts.set(t,n),n.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=new Map;for(let t of this._splitParts.keys())if(t.isEmpty&&!this._emptyElementsToKeep.has(t)){let n=e.get(t.parent)||[];n.push(t),this._splitParts.delete(t),e.set(t.parent,n)}for(let[t,n]of e)t._removeChildrenArray(n);e.size&&this._removeEmptyElements()}};function Sd(e,t){let n=new Set,r=new Map,i=B._createIn(e).getItems();for(let e of i)e.is(`element`,`$marker`)&&n.add(e);for(let e of n){let n=e.getAttribute(`data-name`),i=t.createPositionBefore(e);r.has(n)?r.get(n).end=i.clone():r.set(n,new B(i.clone())),t.remove(e)}return r}function Cd(e,t){let n;for(let r of new td(e)){let e={};for(let t of r.getAttributeKeys())e[t]=r.getAttribute(t);let i=t.createElement(r.name,e);n&&t.insert(i,n),n=z._createAt(i,0)}return n}var wd=class{getHtml(e){let t=u.document.implementation.createHTMLDocument(``).createElement(`div`);return t.appendChild(e),t.innerHTML}},Td=class{domParser;domConverter;htmlWriter;skipComments=!0;constructor(e){this.domParser=new DOMParser,this.domConverter=new _c(e,{renderingMode:`data`}),this.htmlWriter=new wd}toData(e){let t=this.domConverter.viewToDom(e);return this.htmlWriter.getHtml(t)}toView(e){let t=this._toDom(e);return this.domConverter.domToView(t,{skipComments:this.skipComments})}registerRawContentMatcher(e){this.domConverter.registerRawContentMatcher(e)}useFillerType(e){this.domConverter.blockFillerMode=e==`marked`?`markedNbsp`:`nbsp`}_toDom(e){/<(?:html|body|head|meta)(?:\s[^>]*)?>/i.test(e.trim().slice(0,1e4))||(e=`${e}`);let t=this.domParser.parseFromString(e,`text/html`),n=t.createDocumentFragment(),r=t.body.childNodes;for(;r.length>0;)n.appendChild(r[0]);return n}};const Kee=E();var Ed=class extends Kee{model;mapper;downcastDispatcher;upcastDispatcher;viewDocument;stylesProcessor;htmlProcessor;processor;_viewWriter;constructor(e,t){super(),this.model=e,this.mapper=new ol,this.downcastDispatcher=new fl({mapper:this.mapper,schema:e.schema}),this.downcastDispatcher.on(`insert:$text`,Ll(),{priority:`lowest`}),this.downcastDispatcher.on(`insert`,Rl(),{priority:`lowest`}),this.upcastDispatcher=new xd({schema:e.schema}),this.viewDocument=new Cs(t),this.stylesProcessor=t,this.htmlProcessor=new Td(this.viewDocument),this.processor=this.htmlProcessor,this._viewWriter=new Rs(this.viewDocument),this.upcastDispatcher.on(`text`,Nu(),{priority:`lowest`}),this.upcastDispatcher.on(`element`,Mu(),{priority:`lowest`}),this.upcastDispatcher.on(`documentFragment`,Mu(),{priority:`lowest`}),D().prototype.decorate.call(this,`init`),D().prototype.decorate.call(this,`set`),D().prototype.decorate.call(this,`get`),D().prototype.decorate.call(this,`toView`),D().prototype.decorate.call(this,`toModel`),this.on(`init`,()=>{this.fire(`ready`)},{priority:`lowest`}),this.on(`ready`,()=>{this.model.enqueueChange({isUndoable:!1},Ou)},{priority:`lowest`})}get(e={}){let{rootName:t=`main`,trim:n=`empty`}=e;if(!this._checkIfRootsExists([t]))throw new w(`datacontroller-get-non-existent-root`,this);let r=this.model.document.getRoot(t);return r.isAttached()||T(`datacontroller-get-detached-root`,this),n===`empty`&&!this.model.hasContent(r,{ignoreWhitespaces:!0})?``:this.stringify(r,e)}stringify(e,t={}){let n=this.toView(e,t);return this.processor.toData(n)}toView(e,t={}){let n=this.viewDocument,r=this._viewWriter;this.mapper.clearBindings();let i=B._createIn(e),a=new Is(n);this.mapper.bindElements(e,a);let o=e.is(`documentFragment`)?e.markers:qee(e);return this.downcastDispatcher.convert(i,o,r,t),a}init(e){if(this.model.document.version)throw new w(`datacontroller-init-document-not-empty`,this);let t={};if(typeof e==`string`?t.main=e:t=e,!this._checkIfRootsExists(Object.keys(t)))throw new w(`datacontroller-init-non-existent-root`,this);return this.model.enqueueChange({isUndoable:!1},e=>{for(let n of Object.keys(t)){let r=this.model.document.getRoot(n);e.insert(this.parse(t[n],r),r,0)}}),Promise.resolve()}set(e,t={}){let n={};if(typeof e==`string`?n.main=e:n=e,!this._checkIfRootsExists(Object.keys(n)))throw new w(`datacontroller-set-non-existent-root`,this);this.model.enqueueChange(t.batchType||{},e=>{e.setSelection(null),e.removeSelectionAttribute(this.model.document.selection.getAttributeKeys());for(let t of Object.keys(n)){let r=this.model.document.getRoot(t);e.remove(e.createRangeIn(r)),e.insert(this.parse(n[t],r),r,0)}})}parse(e,t=`$root`){let n=this.processor.toView(e);return this.toModel(n,t)}toModel(e,t=`$root`){return this.model.change(n=>this.upcastDispatcher.convert(e,n,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(let t of e)if(!this.model.document.getRoot(t))return!1;return!0}};function qee(e){let t=[],n=e.root.document;if(!n)return new Map;let r=B._createIn(e);for(let e of n.model.markers){let n=e.getRange(),i=n.isCollapsed,a=n.start.isEqual(r.start)||n.end.isEqual(r.end);if(i&&a)t.push([e.name,n]);else{let i=r.getIntersection(n);i&&t.push([e.name,i])}}return new Map(t)}var Dd=class{_helpers=new Map;_downcast;_upcast;constructor(e,t){this._downcast=A(e),this._createConversionHelpers({name:`downcast`,dispatchers:this._downcast,isDowncast:!0}),this._upcast=A(t),this._createConversionHelpers({name:`upcast`,dispatchers:this._upcast,isDowncast:!1})}addAlias(e,t){let n=this._downcast.includes(t);if(!this._upcast.includes(t)&&!n)throw new w(`conversion-add-alias-dispatcher-not-registered`,this);this._createConversionHelpers({name:e,dispatchers:[t],isDowncast:n})}for(e){if(!this._helpers.has(e))throw new w(`conversion-for-unknown-group`,this);return this._helpers.get(e)}elementToElement(e){this.for(`downcast`).elementToElement(e);for(let{model:t,view:n}of Od(e))this.for(`upcast`).elementToElement({model:t,view:n,converterPriority:e.converterPriority})}attributeToElement(e){this.for(`downcast`).attributeToElement(e);for(let{model:t,view:n}of Od(e))this.for(`upcast`).elementToAttribute({view:n,model:t,converterPriority:e.converterPriority})}attributeToAttribute(e){this.for(`downcast`).attributeToAttribute(e);for(let{model:t,view:n}of Od(e))this.for(`upcast`).attributeToAttribute({view:n,model:t})}_createConversionHelpers({name:e,dispatchers:t,isDowncast:n}){if(this._helpers.has(e))throw new w(`conversion-group-exists`,this);let r=n?new Il(t):new ju(t);this._helpers.set(e,r)}};function*Od(e){if(e.model.values)for(let t of e.model.values){let n={key:e.model.key,value:t},r=e.view[t];yield*kd(n,r,e.upcastAlso?e.upcastAlso[t]:void 0)}else yield*kd(e.model,e.view,e.upcastAlso)}function*kd(e,t,n){if(yield{model:e,view:t},n)for(let t of A(n))yield{model:e,view:t}}var Ad=class{namespaces;domParser;domConverter;htmlWriter;skipComments=!0;constructor(e,t={}){this.namespaces=t.namespaces||[],this.domParser=new DOMParser,this.domConverter=new _c(e,{renderingMode:`data`}),this.htmlWriter=new wd}toData(e){let t=this.domConverter.viewToDom(e);return this.htmlWriter.getHtml(t)}toView(e){let t=this._toDom(e);return this.domConverter.domToView(t,{keepOriginalCase:!0,skipComments:this.skipComments})}registerRawContentMatcher(e){this.domConverter.registerRawContentMatcher(e)}useFillerType(e){this.domConverter.blockFillerMode=e==`marked`?`markedNbsp`:`nbsp`}_toDom(e){e=``xmlns:${e}="nsp"`).join(` `)}>${e}`;let t=this.domParser.parseFromString(e,`text/xml`),n=t.querySelector(`parsererror`);if(n)throw Error(`Parse error - `+n.textContent);let r=t.createDocumentFragment(),i=t.documentElement.childNodes;for(;i.length>0;)r.appendChild(i[0]);return r}},jd=class{baseVersion;isDocumentOperation;batch;constructor(e){this.baseVersion=e,this.isDocumentOperation=this.baseVersion!==null,this.batch=null}_validate(){}toJSON(){let e=Object.assign({},this);return e.__className=this.constructor.className,delete e.batch,delete e.isDocumentOperation,e}static get className(){return`Operation`}static fromJSON(e,t){return new this(e.baseVersion)}};function Md(e,t){let n=Id(t),r=n.reduce((e,t)=>e+t.offsetSize,0),i=e.parent;Rd(e);let a=e.index;return i._insertChild(a,n),Ld(i,a+n.length),Ld(i,a),new B(e,e.getShiftedBy(r))}function Nd(e){if(!e.isFlat)throw new w(`operation-utils-remove-range-not-flat`,this);let t=e.start.parent;Rd(e.start),Rd(e.end);let n=t._removeChildren(e.start.index,e.end.index-e.start.index);return Ld(t,e.start.index),n}function Pd(e,t){if(!e.isFlat)throw new w(`operation-utils-move-range-not-flat`,this);let n=Nd(e);return t=t._getTransformedByDeletion(e.start,e.end.offset-e.start.offset),Md(t,n)}function Fd(e,t,n){Rd(e.start),Rd(e.end);for(let r of e.getItems({shallow:!0})){let e=r.is(`$textProxy`)?r.textNode:r;n===null?e._removeAttribute(t):e._setAttribute(t,n),Ld(e.parent,e.index)}Ld(e.end.parent,e.end.index)}function Id(e){let t=[];function n(e){if(typeof e==`string`)t.push(new Sl(e));else if(e instanceof Yc)t.push(new Sl(e.data,e.getAttributes()));else if(e instanceof gl)t.push(e);else if(pr(e))for(let t of e)n(t)}n(e);for(let e=1;ee.maxOffset)throw new w(`move-operation-nodes-do-not-exist`,this);if(e===t&&n=n&&this.targetPosition.path[e]e._clone(!0))),n=new e(this.position,t,this.baseVersion);return n.shouldReceiveAttributes=this.shouldReceiveAttributes,n}getReversed(){let e=this.position.root.document.graveyard,t=new z(e,[0]);return new Bd(this.position,this.nodes.maxOffset,t,this.baseVersion+1)}_validate(){let e=this.position.parent;if(!e||e.maxOffsete._clone(!0))),Md(this.position,e)}toJSON(){let e=super.toJSON();return e.position=this.position.toJSON(),e.nodes=this.nodes.toJSON(),e}static get className(){return`InsertOperation`}static fromJSON(t,n){let r=[];for(let e of t.nodes)e.name?r.push(Ml.fromJSON(e)):r.push(Sl.fromJSON(e));let i=new e(z.fromJSON(t.position,n),r,t.baseVersion);return i.shouldReceiveAttributes=t.shouldReceiveAttributes,i}},Hd=class e extends jd{splitPosition;howMany;insertionPosition;graveyardPosition;constructor(e,t,n,r,i){super(i),this.splitPosition=e.clone(),this.splitPosition.stickiness=`toNext`,this.howMany=t,this.insertionPosition=n,this.graveyardPosition=r?r.clone():null,this.graveyardPosition&&(this.graveyardPosition.stickiness=`toNext`)}get type(){return`split`}get moveTargetPosition(){let e=this.insertionPosition.path.slice();return e.push(0),new z(this.insertionPosition.root,e)}get movedRange(){let e=this.splitPosition.getShiftedBy(1/0);return new B(this.splitPosition,e)}get affectedSelectable(){let e=[B._createFromPositionAndShift(this.splitPosition,0),B._createFromPositionAndShift(this.insertionPosition,0)];return this.graveyardPosition&&e.push(B._createFromPositionAndShift(this.graveyardPosition,0)),e}clone(){return new e(this.splitPosition,this.howMany,this.insertionPosition,this.graveyardPosition,this.baseVersion)}getReversed(){let e=this.splitPosition.root.document.graveyard,t=new z(e,[0]);return new Ud(this.moveTargetPosition,this.howMany,this.splitPosition,t,this.baseVersion+1)}_validate(){let e=this.splitPosition.parent,t=this.splitPosition.offset;if(!e||e.maxOffset1&&e.sourcePosition.isEqual(t.deletionPosition)?this._setRelation(e,t,`firstToMoveMerged`):e.howMany>1&&e.sourcePosition.getShiftedBy(e.howMany-1).isEqual(t.deletionPosition)&&this._setRelation(e,t,`lastToMoveMerged`):t instanceof Bd&&(e.targetPosition.isEqual(t.sourcePosition)||e.targetPosition.isBefore(t.sourcePosition)?this._setRelation(e,t,`insertBefore`):this._setRelation(e,t,`insertAfter`));else if(e instanceof Hd){if(t instanceof Ud)e.splitPosition.isBefore(t.sourcePosition)&&this._setRelation(e,t,`splitBefore`);else if(t instanceof Bd)if(e.splitPosition.isEqual(t.sourcePosition)||e.splitPosition.isBefore(t.sourcePosition))this._setRelation(e,t,`splitBefore`);else{let n=B._createFromPositionAndShift(t.sourcePosition,t.howMany);if(e.splitPosition.hasSameParentAs(t.sourcePosition)&&n.containsPosition(e.splitPosition)){let r=n.end.offset-e.splitPosition.offset,i=e.splitPosition.offset-n.start.offset;this._setRelation(e,t,{howMany:r,offset:i})}}}else if(e instanceof Ud)t instanceof Ud?(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 Hd?e.sourcePosition.isEqual(t.splitPosition)&&this._setRelation(e,t,`splitAtSource`):t instanceof Bd&&t.howMany>0&&(e.sourcePosition.isEqual(t.sourcePosition.getShiftedBy(t.howMany))&&this._setRelation(e,t,`mergeSourceAffected`),e.targetPosition.isEqual(t.sourcePosition)&&this._setRelation(e,t,`mergeTargetWasBefore`));else if(e instanceof Wd){let n=e.newRange;if(!n)return;if(t instanceof Ud){let r=n.start.isEqual(t.targetPosition),i=n.start.isEqual(t.deletionPosition),a=n.end.isEqual(t.deletionPosition),o=n.end.isEqual(t.sourcePosition);(r||i||a||o)&&this._setRelation(e,t,{wasInLeftElement:r,wasStartBeforeMergedElement:i,wasEndBeforeMergedElement:a,wasInRightElement:o})}}}getContext(e,t,n){return{aIsStrong:n,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){let t=this.originalOperations.get(e);return t.wasUndone||this._history.isUndoneOperation(t)}_getRelation(e,t){let n=this.originalOperations.get(t),r=this._history.getUndoneOperation(n);if(!r)return null;let i=this.originalOperations.get(e),a=this._relations.get(i);return a&&a.get(r)||null}_setRelation(e,t,n){let r=this.originalOperations.get(e),i=this.originalOperations.get(t),a=this._relations.get(r);a||(a=new Map,this._relations.set(r,a)),a.set(i,n)}};function af(e,t){for(let n of e)n.baseVersion=t++}function of(e,t){for(let n=0;n{if(e.key===t.key&&e.range.start.hasSameParentAs(t.range.start)){let r=e.range.getDifference(t.range).map(t=>new Gd(t,e.key,e.oldValue,e.newValue,0)),i=e.range.getIntersection(t.range);return i&&n.aIsStrong&&r.push(new Gd(i,t.key,t.newValue,e.newValue,0)),r.length==0?[new Kd(0)]:r}else return[e]}),V(Gd,Vd,(e,t)=>{if(e.range.start.hasSameParentAs(t.position)&&e.range.containsPosition(t.position)){let n=e.range._getTransformedByInsertion(t.position,t.howMany,!t.shouldReceiveAttributes).map(t=>new Gd(t,e.key,e.oldValue,e.newValue,e.baseVersion));if(t.shouldReceiveAttributes){let r=cf(t,e.key,e.oldValue);r&&n.unshift(r)}return n}return e.range=e.range._getTransformedByInsertion(t.position,t.howMany,!1)[0],[e]});function cf(e,t,n){let r=e.nodes.getNode(0).getAttribute(t);return r==n?null:new Gd(new 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t=1;t{if(e.oldRange&&=e.oldRange._getTransformedBySplitOperation(t),e.newRange){if(n.abRelation){let r=e.newRange._getTransformedBySplitOperation(t);return 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n=t.graveyardPosition.path.slice();return n.push(0),e.sourcePosition=new z(t.graveyardPosition.root,n),e.howMany=0,[e]}else return[new Kd(0)];if(e.sourcePosition.isEqual(t.sourcePosition)&&!e.targetPosition.isEqual(t.targetPosition)&&!n.bWasUndone&&n.abRelation!=`splitAtSource`){let r=e.targetPosition.root.rootName==`$graveyard`,i=t.targetPosition.root.rootName==`$graveyard`;if(i&&!r||!(r&&!i)&&n.aIsStrong){let n=t.targetPosition._getTransformedByMergeOperation(t),r=e.targetPosition._getTransformedByMergeOperation(t);return[new Bd(n,e.howMany,r,0)]}else return[new Kd(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)||!n.aIsStrong)&&(e.graveyardPosition=e.graveyardPosition._getTransformedByMergeOperation(t)),[e]}),V(Ud,Bd,(e,t,n)=>{let r=B._createFromPositionAndShift(t.sourcePosition,t.howMany);return t.type==`remove`&&!n.bWasUndone&&e.deletionPosition.hasSameParentAs(t.sourcePosition)&&r.containsPosition(e.sourcePosition)?[new Kd(0)]:(t.sourcePosition.getShiftedBy(t.howMany).isEqual(e.sourcePosition)?e.sourcePosition.stickiness=`toNone`:t.targetPosition.isEqual(e.sourcePosition)&&n.abRelation==`mergeSourceAffected`?e.sourcePosition.stickiness=`toNext`:t.sourcePosition.isEqual(e.targetPosition)?(e.targetPosition.stickiness=`toNone`,e.howMany-=t.howMany):t.targetPosition.isEqual(e.targetPosition)&&n.abRelation==`mergeTargetWasBefore`?(e.targetPosition.stickiness=`toPrevious`,e.howMany+=t.howMany):(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.sourcePosition.stickiness=`toPrevious`,e.targetPosition.stickiness=`toNext`,e.graveyardPosition.isEqual(t.targetPosition)||(e.graveyardPosition=e.graveyardPosition._getTransformedByMoveOperation(t)),[e])}),V(Ud,Hd,(e,t,n)=>{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)&&(t.graveyardPosition&&e.deletionPosition.isEqual(t.graveyardPosition)||n.abRelation==`mergeTargetNotMoved`))return e.sourcePosition=e.sourcePosition._getTransformedBySplitOperation(t),[e];if(e.sourcePosition.isEqual(t.splitPosition)){if(n.abRelation==`mergeSourceNotMoved`)return e.howMany=0,e.targetPosition=e.targetPosition._getTransformedBySplitOperation(t),[e];if(n.abRelation==`mergeSameElement`||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]}),V(Bd,Vd,(e,t)=>{let n=B._createFromPositionAndShift(e.sourcePosition,e.howMany)._getTransformedByInsertOperation(t,!1)[0];return 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r.start=r.start._getTransformedByMove(t.sourcePosition,t.targetPosition,t.howMany),r.end=r.end._getTransformedByMove(t.sourcePosition,t.targetPosition,t.howMany),df([r],s);if(i.containsPosition(e.targetPosition)&&i.containsRange(r,!0))return r.start=r.start._getCombined(t.sourcePosition,t.getMovedRangeStart()),r.end=r.end._getCombined(t.sourcePosition,t.getMovedRangeStart()),df([r],s);let c=fr(e.sourcePosition.getParentPath(),t.sourcePosition.getParentPath());if(c==`prefix`||c==`extension`)return r.start=r.start._getTransformedByMove(t.sourcePosition,t.targetPosition,t.howMany),r.end=r.end._getTransformedByMove(t.sourcePosition,t.targetPosition,t.howMany),df([r],s);e.type==`remove`&&t.type!=`remove`&&!n.aWasUndone&&!n.forceWeakRemove?a=!0:e.type!=`remove`&&t.type==`remove`&&!n.bWasUndone&&!n.forceWeakRemove&&(a=!1);let l=[],u=r.getDifference(i);for(let e of u){e.start=e.start._getTransformedByDeletion(t.sourcePosition,t.howMany),e.end=e.end._getTransformedByDeletion(t.sourcePosition,t.howMany);let n=fr(e.start.getParentPath(),t.getMovedRangeStart().getParentPath())==`same`,r=e._getTransformedByInsertion(t.getMovedRangeStart(),t.howMany,n);l.push(...r)}let d=r.getIntersection(i);return d!==null&&a&&(d.start=d.start._getCombined(t.sourcePosition,t.getMovedRangeStart()),d.end=d.end._getCombined(t.sourcePosition,t.getMovedRangeStart()),l.length===0?l.push(d):l.length==1?i.start.isBefore(r.start)||i.start.isEqual(r.start)?l.unshift(d):l.push(d):l.splice(1,0,d)),l.length===0?[new Kd(e.baseVersion)]:df(l,s)}),V(Bd,Hd,(e,t,n)=>{let r=e.targetPosition.clone();if((!e.targetPosition.isEqual(t.insertionPosition)||!t.graveyardPosition||n.abRelation==`moveTargetAfter`)&&(r=e.targetPosition._getTransformedBySplitOperation(t)),e.sourcePosition.isEqual(t.insertionPosition)&&n.abRelation==`firstToMoveMerged`)return e.howMany++,e.targetPosition=r,[e];let i=B._createFromPositionAndShift(e.sourcePosition,e.howMany);if(i.end.isEqual(t.insertionPosition))return(!t.graveyardPosition||n.abRelation==`lastToMoveMerged`)&&e.howMany++,e.targetPosition=r,[e];if(i.start.hasSameParentAs(t.splitPosition)&&i.containsPosition(t.splitPosition)){let e=new B(t.splitPosition,i.end);return e=e._getTransformedBySplitOperation(t),df([new B(i.start,t.splitPosition),e],r)}e.targetPosition.isEqual(t.splitPosition)&&n.abRelation==`insertAtSource`&&(r=t.moveTargetPosition),e.targetPosition.isEqual(t.insertionPosition)&&n.abRelation==`insertBetween`&&(r=e.targetPosition);let a=[i._getTransformedBySplitOperation(t)];if(t.graveyardPosition){let r=i.start.isEqual(t.graveyardPosition)||i.containsPosition(t.graveyardPosition);e.howMany>1&&r&&!n.aWasUndone&&a.push(B._createFromPositionAndShift(t.insertionPosition,1))}return df(a,r)}),V(Bd,Ud,(e,t,n)=>{let r=B._createFromPositionAndShift(e.sourcePosition,e.howMany);if(t.deletionPosition.hasSameParentAs(e.sourcePosition)&&r.containsPosition(t.sourcePosition)){if(e.type==`remove`&&!n.forceWeakRemove){if(!n.aWasUndone){let n=[],r=t.graveyardPosition.clone(),i=t.targetPosition._getTransformedByMergeOperation(t),a=e.targetPosition.getTransformedByOperation(t);e.howMany>1&&(n.push(new Bd(e.sourcePosition,e.howMany-1,a,0)),r=r._getTransformedByMove(e.sourcePosition,a,e.howMany-1),i=i._getTransformedByMove(e.sourcePosition,a,e.howMany-1));let o=t.deletionPosition._getCombined(e.sourcePosition,a),s=new Bd(r,1,o,0),c=s.getMovedRangeStart().path.slice();c.push(0);let l=new z(s.targetPosition.root,c);i=i._getTransformedByMove(r,o,1);let u=new Bd(i,t.howMany,l,0);return n.push(s),n.push(u),n}}else if(e.howMany==1)return n.bWasUndone?(e.sourcePosition=t.graveyardPosition.clone(),e.targetPosition=e.targetPosition._getTransformedByMergeOperation(t),[e]):[new Kd(0)]}let i=B._createFromPositionAndShift(e.sourcePosition,e.howMany)._getTransformedByMergeOperation(t);return e.sourcePosition=i.start,e.howMany=i.end.offset-i.start.offset,e.targetPosition=e.targetPosition._getTransformedByMergeOperation(t),[e]}),V(qd,Vd,(e,t)=>(e.position=e.position._getTransformedByInsertOperation(t),[e])),V(qd,Ud,(e,t)=>e.position.isEqual(t.deletionPosition)?(e.position=t.graveyardPosition.clone(),e.position.stickiness=`toNext`,[e]):(e.position=e.position._getTransformedByMergeOperation(t),[e])),V(qd,Bd,(e,t)=>(e.position=e.position._getTransformedByMoveOperation(t),[e])),V(qd,qd,(e,t,n)=>{if(e.position.isEqual(t.position))if(n.aIsStrong)e.oldName=t.newName;else return[new Kd(0)];return[e]}),V(qd,Hd,(e,t)=>{let n=e.position.path;return fr(n,t.splitPosition.getParentPath())==`same`&&!t.graveyardPosition?[e,new 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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=Hd.getInsertionPosition(e.splitPosition),e.graveyardPosition&&=e.graveyardPosition._getTransformedByMergeOperation(t),[e]}),V(Hd,Bd,(e,t,n)=>{let r=B._createFromPositionAndShift(t.sourcePosition,t.howMany);if(e.graveyardPosition){let i=r.start.isEqual(e.graveyardPosition)||r.containsPosition(e.graveyardPosition);if(!n.bWasUndone&&i){let n=e.splitPosition._getTransformedByMoveOperation(t),r=e.graveyardPosition._getTransformedByMoveOperation(t),i=r.path.slice();i.push(0);let a=new z(r.root,i);return[new Bd(n,e.howMany,a,0)]}e.graveyardPosition=e.graveyardPosition._getTransformedByMoveOperation(t)}let i=e.splitPosition.isEqual(t.targetPosition);if(i&&(n.baRelation==`insertAtSource`||n.abRelation==`splitBefore`))return e.howMany+=t.howMany,e.splitPosition=e.splitPosition._getTransformedByDeletion(t.sourcePosition,t.howMany),e.insertionPosition=Hd.getInsertionPosition(e.splitPosition),[e];if(i&&n.abRelation&&n.abRelation.howMany){let{howMany:t,offset:r}=n.abRelation;return e.howMany+=t,e.splitPosition=e.splitPosition.getShiftedBy(r),[e]}if(e.splitPosition.hasSameParentAs(t.sourcePosition)&&r.containsPosition(e.splitPosition)){let n=t.howMany-(e.splitPosition.offset-t.sourcePosition.offset);return e.howMany-=n,e.splitPosition.hasSameParentAs(t.targetPosition)&&e.splitPosition.offset{if(e.splitPosition.isEqual(t.splitPosition)){if(!e.graveyardPosition&&!t.graveyardPosition||e.graveyardPosition&&t.graveyardPosition&&e.graveyardPosition.isEqual(t.graveyardPosition))return[new Kd(0)];if(n.abRelation==`splitBefore`)return e.howMany=0,e.graveyardPosition=e.graveyardPosition._getTransformedBySplitOperation(t),[e]}if(e.graveyardPosition&&t.graveyardPosition&&e.graveyardPosition.isEqual(t.graveyardPosition)){let r=e.splitPosition.root.rootName==`$graveyard`,i=t.splitPosition.root.rootName==`$graveyard`;if(i&&!r||!(r&&!i)&&n.aIsStrong){let n=[];return t.howMany&&n.push(new Bd(t.moveTargetPosition,t.howMany,t.splitPosition,0)),e.howMany&&n.push(new Bd(e.splitPosition,e.howMany,e.moveTargetPosition,0)),n}else return[new Kd(0)]}if(e.graveyardPosition&&=e.graveyardPosition._getTransformedBySplitOperation(t),e.splitPosition.isEqual(t.insertionPosition)&&n.abRelation==`splitBefore`)return e.howMany++,[e];if(t.splitPosition.isEqual(e.insertionPosition)&&n.baRelation==`splitBefore`){let n=t.insertionPosition.path.slice();n.push(0);let r=new z(t.insertionPosition.root,n);return[e,new Bd(e.insertionPosition,1,r,0)]}return e.splitPosition.hasSameParentAs(t.splitPosition)&&e.splitPosition.offset{let n=t[0];n.isDocumentOperation&&hf.call(this,n)},{priority:`low`})}function hf(e){let t=this.getTransformedByOperation(e);if(!this.isEqual(t)){let e=this.toPosition();this.path=t.path,this.root=t.root,this.fire(`change`,e)}}var gf=class{operations;isUndoable;isLocal;isUndo;isTyping;constructor(e={}){typeof e==`string`&&(e=e===`transparent`?{isUndoable:!1}:{},T(`batch-constructor-deprecated-string-type`));let{isUndoable:t=!0,isLocal:n=!0,isUndo:r=!1,isTyping:i=!1}=e;this.operations=[],this.isUndoable=t,this.isLocal=n,this.isUndo=r,this.isTyping=i}get baseVersion(){for(let e of this.operations)if(e.baseVersion!==null)return e.baseVersion;return null}addOperation(e){return e.isDocumentOperation&&(e.batch=this,this.operations.push(e)),e}},_f=class e{static _statesPriority=[void 0,`refresh`,`rename`,`move`];_markerCollection;_changesInElement=new Map;_elementsSnapshots=new Map;_elementChildrenSnapshots=new Map;_elementState=new Map;_changedMarkers=new Map;_changedRoots=new Map;_changeCount=0;_cachedChanges=null;_cachedChangesWithGraveyard=null;_refreshedItems=new Set;constructor(e){this._markerCollection=e}get isEmpty(){return this._changesInElement.size==0&&this._changedMarkers.size==0&&this._changedRoots.size==0}bufferOperation(e){let 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(let 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;let e=this._isInInsertedElement(t.sourcePosition.parent),n=this._isInInsertedElement(t.targetPosition.parent);e||this._markRemove(t.sourcePosition.parent,t.sourcePosition.offset,t.howMany),n||this._markInsert(t.targetPosition.parent,t.getMovedRangeStart().offset,t.howMany);let r=B._createFromPositionAndShift(t.sourcePosition,t.howMany);for(let e of r.getItems({shallow:!0}))this._setElementState(e,`move`);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);let e=B._createFromPositionAndShift(t.position,1);for(let t of this._markerCollection.getMarkersIntersectingRange(e)){let e=t.getData();this.bufferMarkerChange(t.name,e,e)}this._setElementState(t.position.nodeAfter,`rename`);break}case`split`:{let e=t.splitPosition.parent;if(!this._isInInsertedElement(e)){this._markRemove(e,t.splitPosition.offset,t.howMany);let n=B._createFromPositionAndShift(t.splitPosition,t.howMany);for(let e of n.getItems({shallow:!0}))this._setElementState(e,`move`)}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),this._setElementState(t.graveyardPosition.nodeAfter,`move`));break}case`merge`:{let e=t.sourcePosition.parent;this._isInInsertedElement(e.parent)||this._markRemove(e.parent,e.startOffset,1);let n=t.graveyardPosition.parent;this._markInsert(n,t.graveyardPosition.offset,1),this._setElementState(e,`move`);let r=t.targetPosition.parent;if(!this._isInInsertedElement(r)){this._markInsert(r,t.targetPosition.offset,e.maxOffset);let n=B._createFromPositionAndShift(t.sourcePosition,t.howMany);for(let e of n.getItems({shallow:!0}))this._setElementState(e,`move`)}break}case`detachRoot`:case`addRoot`:{let e=t.affectedSelectable;if(!e._isLoaded||e.isAttached()==t.isAdd)return;this._bufferRootStateChange(t.rootName,t.isAdd);break}case`addRootAttribute`:case`removeRootAttribute`:case`changeRootAttribute`:{if(!t.root._isLoaded)return;let e=t.root.rootName;this._bufferRootAttributeChange(e,t.key,t.oldValue,t.newValue);break}}this._cachedChanges=null}bufferMarkerChange(e,t,n){t.range&&t.range.root.is(`rootElement`)&&!t.range.root._isLoaded&&(t.range=null),n.range&&n.range.root.is(`rootElement`)&&!n.range.root._isLoaded&&(n.range=null);let r=this._changedMarkers.get(e);r?r.newMarkerData=n:(r={newMarkerData:n,oldMarkerData:t},this._changedMarkers.set(e,r)),r.oldMarkerData.range==null&&n.range==null&&this._changedMarkers.delete(e)}getMarkersToRemove(){let e=[];for(let[t,n]of this._changedMarkers)n.oldMarkerData.range!=null&&e.push({name:t,range:n.oldMarkerData.range});return e}getMarkersToAdd(){let e=[];for(let[t,n]of this._changedMarkers)n.newMarkerData.range!=null&&e.push({name:t,range:n.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.getChanges().length||this._changedRoots.size>0)return!0;for(let{newMarkerData:e,oldMarkerData:t}of this._changedMarkers.values()){if(e.affectsData!==t.affectsData)return!0;if(e.affectsData){let n=e.range&&!t.range,r=!e.range&&t.range,i=e.range&&t.range&&!e.range.isEqual(t.range);if(n||r||i)return!0}}return!1}getChanges(e={}){if(this._cachedChanges)return e.includeChangesInGraveyard?this._cachedChangesWithGraveyard.slice():this._cachedChanges.slice();let t=[];for(let e of this._changesInElement.keys()){let n=this._changesInElement.get(e).sort((e,t)=>e.offset===t.offset?e.type==t.type?0:e.type==`remove`?-1:1:e.offsete.position.root==t.position.root?e.position.isEqual(t.position)?e.changeCount-t.changeCount:e.position.isBefore(t.position)?-1:1:e.position.root.rootNamee);for(let e of t)delete e.changeCount,e.type==`attribute`&&(delete e.position,delete e.length);return this._changeCount=0,this._cachedChangesWithGraveyard=t,this._cachedChanges=t.filter(xf),e.includeChangesInGraveyard?this._cachedChangesWithGraveyard.slice():this._cachedChanges.slice()}getChangedRoots(){return Array.from(this._changedRoots.values()).map(e=>{let t={...e};return t.state!==void 0&&delete t.attributes,t})}getRefreshedItems(){return new Set(this._refreshedItems)}reset(){this._changesInElement.clear(),this._elementChildrenSnapshots.clear(),this._elementsSnapshots.clear(),this._elementState.clear(),this._changedMarkers.clear(),this._changedRoots.clear(),this._refreshedItems.clear(),this._cachedChanges=null}_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),this._setElementState(e,`refresh`);let t=B._createOn(e);for(let e of this._markerCollection.getMarkersIntersectingRange(t)){let t=e.getData();this.bufferMarkerChange(e.name,t,t)}this._cachedChanges=null}_bufferRootLoad(e){if(e.isAttached()){this._bufferRootStateChange(e.rootName,!0),this._markInsert(e,0,e.maxOffset);for(let t of e.getAttributeKeys())this._bufferRootAttributeChange(e.rootName,t,null,e.getAttribute(t));for(let t of this._markerCollection)if(t.getRange().root==e){let e=t.getData();this.bufferMarkerChange(t.name,{...e,range:null},e)}}}_bufferRootStateChange(e,t){if(!this._changedRoots.has(e)){this._changedRoots.set(e,{name:e,state:t?`attached`:`detached`});return}let n=this._changedRoots.get(e);n.state===void 0?n.state=t?`attached`:`detached`:(delete n.state,n.attributes===void 0&&this._changedRoots.delete(e))}_bufferRootAttributeChange(e,t,n,r){let i=this._changedRoots.get(e)||{name:e},a=i.attributes||{};if(a[t]){let e=a[t];r===e.oldValue?delete a[t]:e.newValue=r}else a[t]={oldValue:n,newValue:r};Object.entries(a).length===0?(delete i.attributes,i.state===void 0&&this._changedRoots.delete(e)):(i.attributes=a,this._changedRoots.set(e,i))}_markInsert(e,t,n){if(e.root.is(`rootElement`)&&!e.root._isLoaded)return;let r={type:`insert`,offset:t,howMany:n,count:this._changeCount++};this._markChange(e,r)}_markRemove(e,t,n){if(e.root.is(`rootElement`)&&!e.root._isLoaded)return;let r={type:`remove`,offset:t,howMany:n,count:this._changeCount++};this._markChange(e,r),this._removeAllNestedChanges(e,t,n)}_markAttribute(e){if(e.root.is(`rootElement`)&&!e.root._isLoaded)return;let t={type:`attribute`,offset:e.startOffset,howMany:e.offsetSize,count:this._changeCount++};this._markChange(e.parent,t)}_markChange(e,t){this._makeSnapshots(e);let n=this._getChangesForElement(e);this._handleChange(t,n),n.push(t);for(let e=0;er&&this._elementState.set(t,n)}_getDiffActionForNode(e,t){if(!e.is(`element`)||!this._elementsSnapshots.has(e))return t;let n=this._elementState.get(e);return!n||n==`move`?t:n}_getChangesForElement(e){let t;return this._changesInElement.has(e)?t=this._changesInElement.get(e):(t=[],this._changesInElement.set(e,t)),t}_makeSnapshots(e){if(this._elementChildrenSnapshots.has(e))return;let t=yf(e.getChildren());this._elementChildrenSnapshots.set(e,t);for(let e of t)this._elementsSnapshots.set(e.node,e)}_handleChange(e,t){e.nodesToHandle=e.howMany;for(let n of t){let r=e.offset+e.howMany,i=n.offset+n.howMany;if(e.type==`insert`&&(n.type==`insert`&&(e.offset<=n.offset?n.offset+=e.howMany:e.offsetn.offset){if(r>i){let e={type:`attribute`,offset:i,howMany:r-i,count:this._changeCount++};this._handleChange(e,t),t.push(e)}e.nodesToHandle=n.offset-e.offset,e.howMany=e.nodesToHandle}else e.offset>=n.offset&&e.offseti?(e.nodesToHandle=r-i,e.offset=i):e.nodesToHandle=0);if(n.type==`remove`&&e.offsetn.offset){let i={type:`attribute`,offset:n.offset,howMany:r-n.offset,count:this._changeCount++};this._handleChange(i,t),t.push(i),e.nodesToHandle=n.offset-e.offset,e.howMany=e.nodesToHandle}n.type==`attribute`&&(e.offset>=n.offset&&r<=i?(e.nodesToHandle=0,e.howMany=0,e.offset=0):e.offset<=n.offset&&r>=i&&(n.howMany=0))}}e.howMany=e.nodesToHandle,delete e.nodesToHandle}_getInsertDiff(e,t,n,r,i){let a={type:`insert`,position:z._createAt(e,t),name:r.name,attributes:new Map(r.attributes),length:1,changeCount:this._changeCount++,action:n};return n!=`insert`&&i&&(a.before={name:i.name,attributes:new Map(i.attributes)}),a}_getRemoveDiff(e,t,n,r){return{type:`remove`,action:n,position:z._createAt(e,t),name:r.name,attributes:new Map(r.attributes),length:1,changeCount:this._changeCount++}}_getAttributesDiff(e,t,n){let r=[];n=new Map(n);for(let[i,a]of t){let t=n.has(i)?n.get(i):null;t!==a&&r.push({type:`attribute`,position:e.start,range:e.clone(),length:1,attributeKey:i,attributeOldValue:a,attributeNewValue:t,changeCount:this._changeCount++}),n.delete(i)}for(let[t,i]of n)r.push({type:`attribute`,position:e.start,range:e.clone(),length:1,attributeKey:t,attributeOldValue:null,attributeNewValue:i,changeCount:this._changeCount++});return r}_isInInsertedElement(e){let t=e.parent;if(!t)return!1;let n=this._changesInElement.get(t),r=e.startOffset;if(n){for(let e of n)if(e.type==`insert`&&r>=e.offset&&rr){for(let t=0;t1500)for(let t=0;tthis._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 w(`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[];let n=this._operations[0];e===void 0&&(e=n.baseVersion);let r=t-1;for(let[t,n]of this._gaps)e>t&&et&&rthis.lastOperation.baseVersion)return[];let i=this._baseVersionToOperationIndex.get(e);i===void 0&&(i=0);let a=this._baseVersionToOperationIndex.get(r);return a===void 0&&(a=this._operations.length-1),this._operations.slice(i,a+1)}getOperation(e){let t=this._baseVersionToOperationIndex.get(e);if(t!==void 0)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}},Cf=class extends Ml{rootName;_document;_isAttached=!0;_isLoaded=!0;constructor(e,t,n=`main`){super(t),this._document=e,this.rootName=n}get document(){return this._document}isAttached(){return this._isAttached}toJSON(){return this.rootName}};Cf.prototype.is=function(e,t){return t?t===this.name&&(e===`rootElement`||e===`model:rootElement`||e===`element`||e===`model:element`):e===`rootElement`||e===`model:rootElement`||e===`element`||e===`model:element`||e===`node`||e===`model:node`};const wf=`$graveyard`,Tf=E();var Ef=class extends Tf{model;history;selection;roots;differ;isReadOnly;_postFixers;_hasSelectionChangedFromTheLastChangeBlock;constructor(e){super(),this.model=e,this.history=new Sf,this.selection=new Tl(this),this.roots=new Fi({idProperty:`rootName`}),this.differ=new _f(e.markers),this.isReadOnly=!1,this._postFixers=new Set,this._hasSelectionChangedFromTheLastChangeBlock=!1,this.createRoot(`$root`,wf),this.listenTo(e,`applyOperation`,(e,t)=>{let n=t[0];n.isDocumentOperation&&this.differ.bufferOperation(n)},{priority:`high`}),this.listenTo(e,`applyOperation`,(e,t)=>{let n=t[0];n.isDocumentOperation&&this.history.addOperation(n)},{priority:`low`}),this.listenTo(this.selection,`change`,()=>{this._hasSelectionChangedFromTheLastChangeBlock=!0}),this.listenTo(e.markers,`update`,(e,t,n,r,i)=>{let a={...t.getData(),range:r};this.differ.bufferMarkerChange(t.name,i,a),n===null&&t.on(`change`,(e,n)=>{let r=t.getData();this.differ.bufferMarkerChange(t.name,{...r,range:n},r)})}),this.registerPostFixer(e=>{let t=!1;for(let n of this.roots)!n.isAttached()&&!n.isEmpty&&(e.remove(e.createRangeIn(n)),t=!0);for(let n of this.model.markers)n.getRange().root.isAttached()||(e.removeMarker(n),t=!0);return t})}get version(){return this.history.version}set version(e){this.history.version=e}get graveyard(){return this.getRoot(wf)}createRoot(e=`$root`,t=`main`){if(this.roots.get(t))throw new w(`model-document-createroot-name-exists`,this,{name:t});let n=new Cf(this,e,t);return this.roots.add(n),n}destroy(){this.selection.destroy(),this.stopListening()}getRoot(e=`main`){return this.roots.get(e)}getRootNames(e=!1){return this.getRoots(e).map(e=>e.rootName)}getRoots(e=!1){return this.roots.filter(t=>t!=this.graveyard&&(e||t.isAttached())&&t._isLoaded)}registerPostFixer(e){this._postFixers.add(e)}toJSON(){let e=see(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(){let e=this.getRoots();return e.length?e[0]:this.graveyard}_getDefaultRange(){let e=this._getDefaultRoot(),t=this.model,n=t.schema,r=t.createPositionFromPath(e,[0]);return n.getNearestSelectionRange(r)||t.createRange(r)}_validateSelectionRange(e){return e.start.isValid()&&e.end.isValid()&&Df(e.start)&&Df(e.end)}_callPostFixers(e){let t=!1;do for(let n of this._postFixers)if(this.selection.refresh(),t=n(e),t)break;while(t)}};function Df(e){let t=e.textNode;if(t){let n=t.data,r=e.offset-t.startOffset;return!ra(n,r)&&!ia(n,r)}return!0}const Of=E(),kf=E(Jc);var Af=class extends Of{_markers=new Map;[Symbol.iterator](){return this._markers.values()}has(e){let t=e instanceof jf?e.name:e;return this._markers.has(t)}get(e){return this._markers.get(e)||null}_set(e,t,n=!1,r=!1){let i=e instanceof jf?e.name:e;if(i.includes(`,`))throw new w(`markercollection-incorrect-marker-name`,this);let a=this._markers.get(i);if(a){let e=a.getData(),o=a.getRange(),s=!1;return o.isEqual(t)||(a._attachLiveRange(xl.fromRange(t)),s=!0),n!=a.managedUsingOperations&&(a._managedUsingOperations=n,s=!0),typeof r==`boolean`&&r!=a.affectsData&&(a._affectsData=r,s=!0),s&&this.fire(`update:${i}`,a,o,t,e),a}let o=new jf(i,xl.fromRange(t),n,r);return this._markers.set(i,o),this.fire(`update:${i}`,o,null,t,{...o.getData(),range:null}),o}_remove(e){let t=e instanceof jf?e.name:e,n=this._markers.get(t);return n?(this._markers.delete(t),this.fire(`update:${t}`,n,n.getRange(),null,n.getData()),this._destroyMarker(n),!0):!1}_refresh(e){let t=e instanceof jf?e.name:e,n=this._markers.get(t);if(!n)throw new w(`markercollection-refresh-marker-not-exists`,this);let r=n.getRange();this.fire(`update:${t}`,n,r,r,n.getData())}*getMarkersAtPosition(e){for(let t of this)t.getRange().containsPosition(e)&&(yield t)}*getMarkersIntersectingRange(e){for(let t of this)t.getRange().getIntersection(e)!==null&&(yield t)}destroy(){for(let e of this._markers.values())this._destroyMarker(e);this._markers=null,this.stopListening()}*getMarkersGroup(e){for(let t of this._markers.values())t.name.startsWith(e+`:`)&&(yield t)}_destroyMarker(e){e.stopListening(),e._detachLiveRange()}},jf=class extends kf{name;_managedUsingOperations;_affectsData;_liveRange;constructor(e,t,n,r){super(),this.name=e,this._liveRange=this._attachLiveRange(t),this._managedUsingOperations=n,this._affectsData=r}get managedUsingOperations(){if(!this._liveRange)throw new w(`marker-destroyed`,this);return this._managedUsingOperations}get affectsData(){if(!this._liveRange)throw new w(`marker-destroyed`,this);return this._affectsData}getData(){return{range:this.getRange(),affectsData:this.affectsData,managedUsingOperations:this.managedUsingOperations}}getStart(){if(!this._liveRange)throw new w(`marker-destroyed`,this);return this._liveRange.start.clone()}getEnd(){if(!this._liveRange)throw new w(`marker-destroyed`,this);return this._liveRange.end.clone()}getRange(){if(!this._liveRange)throw new w(`marker-destroyed`,this);return this._liveRange.toRange()}toJSON(){return{name:this.name,range:this._liveRange?.toJSON(),usingOperations:this._managedUsingOperations,affectsData:this._affectsData}}_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}};jf.prototype.is=function(e){return e===`marker`||e===`model:marker`};var Mf=class extends jd{sourcePosition;howMany;constructor(e,t){super(null),this.sourcePosition=e.clone(),this.howMany=t}get type(){return`detach`}get affectedSelectable(){return null}toJSON(){let e=super.toJSON();return e.sourcePosition=this.sourcePosition.toJSON(),e}_validate(){if(this.sourcePosition.root.document)throw new w(`detach-operation-on-document-node`,this)}_execute(){Nd(B._createFromPositionAndShift(this.sourcePosition,this.howMany))}static get className(){return`DetachOperation`}},Nf=class e extends Jc{markers=new Map;_children=new Al;constructor(e){super(),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 this.childCount===0}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)}getChildAtOffset(e){return this._children.getNodeAtOffset(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(let n of e)t=t.getChildAtOffset(n);return t}offsetToIndex(e){return this._children.offsetToIndex(e)}toJSON(){let e=[];for(let t of this._children)e.push(t.toJSON());return e}static fromJSON(t){let n=[];for(let e of t)e.name?n.push(Ml.fromJSON(e)):n.push(Sl.fromJSON(e));return new e(n)}_appendChild(e){this._insertChild(this.childCount,e)}_insertChild(e,t){let n=Pf(t);for(let e of n)e.parent!==null&&e._remove(),e.parent=this;this._children._insertNodes(e,n)}_removeChildren(e,t=1){let n=this._children._removeNodes(e,t);for(let e of n)e.parent=null;return n}_removeChildrenArray(e){this._children._removeNodesArray(e);for(let t of e)t.parent=null}};Nf.prototype.is=function(e){return e===`documentFragment`||e===`model:documentFragment`};function Pf(e){return typeof e==`string`?[new Sl(e)]:(pr(e)||(e=[e]),Array.from(e).map(e=>typeof e==`string`?new Sl(e):e instanceof Yc?new Sl(e.data,e.getAttributes()):e))}var Ff=class{model;batch;constructor(e,t){this.model=e,this.batch=t}createText(e,t){return new Sl(e,t)}createElement(e,t){return new Ml(e,t)}createDocumentFragment(){return new Nf}cloneElement(e,t=!0){return e._clone(t)}insert(e,t,n=0){if(this._assertWriterUsedCorrectly(),e instanceof Sl&&e.data==``)return;let r=z._createAt(t,n);if(e.parent)if(Bf(e.root,r.root)){this.move(B._createOn(e),r);return}else if(e.root.document)throw new w(`model-writer-insert-forbidden-move`,this);else this.remove(e);let i=r.root.document?r.root.document.version:null,a=new Vd(r,e instanceof Nf?e._removeChildren(0,e.childCount):e,i);if(e instanceof Sl&&(a.shouldReceiveAttributes=!0),this.batch.addOperation(a),this.model.applyOperation(a),e instanceof Nf)for(let[t,n]of e.markers){let e=z._createAt(n.root,0),i={range:new B(n.start._getCombined(e,r),n.end._getCombined(e,r)),usingOperation:!0,affectsData:!0};this.model.markers.has(t)?this.updateMarker(t,i):this.addMarker(t,i)}}insertText(e,t,n,r){t instanceof Nf||t instanceof Ml||t instanceof z?this.insert(this.createText(e),t,n):this.insert(this.createText(e,t),n,r)}insertElement(e,t,n,r){t instanceof Nf||t instanceof Ml||t instanceof z?this.insert(this.createElement(e),t,n):this.insert(this.createElement(e,t),n,r)}append(e,t){this.insert(e,t,`end`)}appendText(e,t,n){t instanceof Nf||t instanceof Ml?this.insert(this.createText(e),t,`end`):this.insert(this.createText(e,t),n,`end`)}appendElement(e,t,n){t instanceof Nf||t instanceof Ml?this.insert(this.createElement(e),t,`end`):this.insert(this.createElement(e,t),n,`end`)}setAttribute(e,t,n){if(this._assertWriterUsedCorrectly(),n instanceof B){let r=n.getMinimalFlatRanges();for(let n of r)If(this,e,t,n)}else Lf(this,e,t,n)}setAttributes(e,t){for(let[n,r]of Ui(e))this.setAttribute(n,r,t)}removeAttribute(e,t){if(this._assertWriterUsedCorrectly(),t instanceof B){let n=t.getMinimalFlatRanges();for(let t of n)If(this,e,null,t)}else Lf(this,e,null,t)}clearAttributes(e){this._assertWriterUsedCorrectly();let t=e=>{for(let t of e.getAttributeKeys())this.removeAttribute(t,e)};if(!(e instanceof B))t(e);else for(let n of e.getItems())t(n)}move(e,t,n){if(this._assertWriterUsedCorrectly(),!(e instanceof B))throw new w(`writer-move-invalid-range`,this);if(!e.isFlat)throw new w(`writer-move-range-not-flat`,this);let r=z._createAt(t,n);if(r.isEqual(e.start))return;if(this._addOperationForAffectedMarkers(`move`,e),!Bf(e.root,r.root))throw new w(`writer-move-different-document`,this);let i=e.root.document?e.root.document.version:null,a=new Bd(e.start,e.end.offset-e.start.offset,r,i);this.batch.addOperation(a),this.model.applyOperation(a)}remove(e){this._assertWriterUsedCorrectly();let t=(e instanceof B?e:B._createOn(e)).getMinimalFlatRanges().reverse();for(let e of t)this._addOperationForAffectedMarkers(`move`,e),zf(e.start,e.end.offset-e.start.offset,this.batch,this.model)}merge(e){this._assertWriterUsedCorrectly();let t=e.nodeBefore,n=e.nodeAfter;if(this._addOperationForAffectedMarkers(`merge`,e),!(t instanceof Ml))throw new w(`writer-merge-no-element-before`,this);if(!(n instanceof Ml))throw new w(`writer-merge-no-element-after`,this);e.root.document?this._merge(e):this._mergeDetached(e)}createPositionFromPath(e,t,n){return this.model.createPositionFromPath(e,t,n)}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){let t=e.nodeBefore,n=e.nodeAfter;this.move(B._createIn(n),z._createAt(t,`end`)),this.remove(n)}_merge(e){let t=z._createAt(e.nodeBefore,`end`),n=z._createAt(e.nodeAfter,0),r=e.root.document.graveyard,i=new z(r,[0]),a=e.root.document.version,o=new Ud(n,e.nodeAfter.maxOffset,t,i,a);this.batch.addOperation(o),this.model.applyOperation(o)}rename(e,t){if(this._assertWriterUsedCorrectly(),!(e instanceof Ml))throw new w(`writer-rename-not-element-instance`,this);let n=e.root.document?e.root.document.version:null,r=new qd(z._createBefore(e),e.name,t,n);this.batch.addOperation(r),this.model.applyOperation(r)}split(e,t){this._assertWriterUsedCorrectly();let n=e.parent;if(!n.parent)throw new w(`writer-split-element-no-parent`,this);if(t||=n.parent,!e.parent.getAncestors({includeSelf:!0}).includes(t))throw new w(`writer-split-invalid-limit-element`,this);let r,i;do{let t=n.root.document?n.root.document.version:null,a=n.maxOffset-e.offset,o=Hd.getInsertionPosition(e),s=new Hd(e,a,o,null,t);this.batch.addOperation(s),this.model.applyOperation(s),!r&&!i&&(r=n,i=e.parent.nextSibling),e=this.createPositionAfter(e.parent),n=e.parent}while(n!==t);return{position:e,range:new B(z._createAt(r,`end`),z._createAt(i,0))}}wrap(e,t){if(this._assertWriterUsedCorrectly(),!e.isFlat)throw new w(`writer-wrap-range-not-flat`,this);let n=t instanceof Ml?t:new Ml(t);if(n.childCount>0)throw new w(`writer-wrap-element-not-empty`,this);if(n.parent!==null)throw new w(`writer-wrap-element-attached`,this);this.insert(n,e.start);let r=new B(e.start.getShiftedBy(1),e.end.getShiftedBy(1));this.move(r,z._createAt(n,0))}unwrap(e){if(this._assertWriterUsedCorrectly(),e.parent===null)throw new w(`writer-unwrap-element-no-parent`,this);this.move(B._createIn(e),this.createPositionAfter(e)),this.remove(e)}addMarker(e,t){if(this._assertWriterUsedCorrectly(),!t||typeof t.usingOperation!=`boolean`)throw new w(`writer-addmarker-no-usingoperation`,this);let n=t.usingOperation,r=t.range,i=t.affectsData===void 0?!1:t.affectsData;if(this.model.markers.has(e))throw new w(`writer-addmarker-marker-exists`,this);if(!r)throw new w(`writer-addmarker-no-range`,this);return n?(Rf(this,e,null,r,i),this.model.markers.get(e)):this.model.markers._set(e,r,n,i)}updateMarker(e,t){this._assertWriterUsedCorrectly();let n=typeof e==`string`?e:e.name,r=this.model.markers.get(n);if(!r)throw new w(`writer-updatemarker-marker-not-exists`,this);if(!t){T(`writer-updatemarker-reconvert-using-editingcontroller`,{markerName:n}),this.model.markers._refresh(r);return}let i=typeof t.usingOperation==`boolean`,a=typeof t.affectsData==`boolean`,o=a?t.affectsData:r.affectsData;if(!i&&!t.range&&!a)throw new w(`writer-updatemarker-wrong-options`,this);let s=r.getRange(),c=t.range?t.range:s;if(i&&t.usingOperation!==r.managedUsingOperations){t.usingOperation?Rf(this,n,null,c,o):(Rf(this,n,s,null,o),this.model.markers._set(n,c,void 0,o));return}r.managedUsingOperations?Rf(this,n,s,c,o):this.model.markers._set(n,c,void 0,o)}removeMarker(e){this._assertWriterUsedCorrectly();let t=typeof e==`string`?e:e.name;if(!this.model.markers.has(t))throw new w(`writer-removemarker-no-marker`,this);let n=this.model.markers.get(t);if(!n.managedUsingOperations){this.model.markers._remove(t);return}let r=n.getRange();Rf(this,t,r,null,n.affectsData)}addRoot(e,t=`$root`){this._assertWriterUsedCorrectly();let n=this.model.document.getRoot(e);if(n&&n.isAttached())throw new w(`writer-addroot-root-exists`,this);let r=this.model.document,i=new Yd(e,t,!0,r,r.version);return this.batch.addOperation(i),this.model.applyOperation(i),this.model.document.getRoot(e)}detachRoot(e){this._assertWriterUsedCorrectly();let t=typeof e==`string`?this.model.document.getRoot(e):e;if(!t||!t.isAttached())throw new w(`writer-detachroot-no-root`,this);for(let e of this.model.markers)e.getRange().root===t&&this.removeMarker(e);for(let e of t.getAttributeKeys())this.removeAttribute(e,t);this.remove(this.createRangeIn(t));let n=this.model.document,r=new Yd(t.rootName,t.name,!1,n,n.version);this.batch.addOperation(r),this.model.applyOperation(r)}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(),typeof e==`string`)this._setSelectionAttribute(e,t);else for(let[t,n]of Ui(e))this._setSelectionAttribute(t,n)}removeSelectionAttribute(e){if(this._assertWriterUsedCorrectly(),typeof e==`string`)this._removeSelectionAttribute(e);else for(let t of e)this._removeSelectionAttribute(t)}overrideSelectionGravity(){return this.model.document.selection._overrideGravity()}restoreSelectionGravity(e){this.model.document.selection._restoreGravity(e)}_setSelectionAttribute(e,t){let n=this.model.document.selection;if(n.isCollapsed&&n.anchor.parent.isEmpty){let r=Tl._getStoreAttributeKey(e);this.setAttribute(r,t,n.anchor.parent)}n._setAttribute(e,t)}_removeSelectionAttribute(e){let t=this.model.document.selection;if(t.isCollapsed&&t.anchor.parent.isEmpty){let n=Tl._getStoreAttributeKey(e);this.removeAttribute(n,t.anchor.parent)}t._removeAttribute(e)}_assertWriterUsedCorrectly(){if(this.model._currentWriter!==this)throw new w(`writer-incorrect-use`,this)}_addOperationForAffectedMarkers(e,t){for(let n of this.model.markers){if(!n.managedUsingOperations)continue;let r=n.getRange(),i=!1;if(e===`move`){let e=t;i=e.containsPosition(r.start)||e.start.isEqual(r.start)||e.containsPosition(r.end)||e.end.isEqual(r.end)}else{let e=t,n=e.nodeBefore,a=e.nodeAfter,o=r.start.parent==n&&r.start.isAtEnd,s=r.end.parent==a&&r.end.offset==0,c=r.end.nodeAfter==a,l=r.start.nodeAfter==a;i=o||s||c||l}i&&this.updateMarker(n.name,{range:r})}}};function If(e,t,n,r){let i=e.model,a=i.document,o=r.start,s,c,l;for(let e of r.getWalker({shallow:!0}))l=e.item.getAttribute(t),s&&c!=l&&(c!=n&&u(),o=s),s=e.nextPosition,c=l;s instanceof z&&s!=o&&c!=n&&u();function u(){let r=new B(o,s),l=r.root.document?a.version:null,u=new Gd(r,t,c,n,l);e.batch.addOperation(u),i.applyOperation(u)}}function Lf(e,t,n,r){let i=e.model,a=i.document,o=r.getAttribute(t),s,c;if(o!=n){if(r.root===r)c=new Jd(r,t,o,n,r.document?a.version:null);else{s=new B(z._createBefore(r),e.createPositionAfter(r));let i=s.root.document?a.version:null;c=new Gd(s,t,o,n,i)}e.batch.addOperation(c),i.applyOperation(c)}}function Rf(e,t,n,r,i){let a=e.model,o=a.document,s=new Wd(t,n,r,a.markers,!!i,o.version);e.batch.addOperation(s),a.applyOperation(s)}function zf(e,t,n,r){let i;if(e.root.document){let n=r.document;i=new Bd(e,t,new z(n.graveyard,[0]),n.version)}else i=new Mf(e,t);n.addOperation(i),r.applyOperation(i)}function Bf(e,t){return e===t||e instanceof Cf&&t instanceof Cf}function Vf(e){e.document.registerPostFixer(t=>Hf(t,e))}function Hf(e,t){let n=t.document.selection,r=t.schema,i=[],a=!1;for(let e of n.getRanges()){let t=Uf(e,r);t&&!t.isEqual(e)?(i.push(t),a=!0):i.push(e)}return a&&e.setSelection(Jf(i),{backward:n.isBackward}),!1}function Uf(e,t){return e.isCollapsed?Wf(e,t):Gf(e,t)}function Wf(e,t){let n=e.start,r=t.getNearestSelectionRange(n);if(!r){let e=n.getAncestors().reverse().find(e=>t.isObject(e));return e?B._createOn(e):null}if(!r.isCollapsed)return r;let i=r.start;return n.isEqual(i)?null:new B(i)}function Gf(e,t){let{start:n,end:r}=e,i=t.checkChild(n,`$text`),a=t.checkChild(r,`$text`),o=t.getLimitElement(n),s=t.getLimitElement(r);if(o===s){if(i&&a)return null;if(qf(n,r,t)){let e=n.nodeAfter&&t.isSelectable(n.nodeAfter)?null:t.getNearestSelectionRange(n,`forward`),i=r.nodeBefore&&t.isSelectable(r.nodeBefore)?null:t.getNearestSelectionRange(r,`backward`);return new B(e?e.start:n,i?i.end:r)}}let c=o&&!o.is(`rootElement`),l=s&&!s.is(`rootElement`);if(c||l){let e=n.nodeAfter&&r.nodeBefore&&n.nodeAfter.parent===r.nodeBefore.parent,i=c&&(!e||!Yf(n.nodeAfter,t)),a=l&&(!e||!Yf(r.nodeBefore,t)),u=n,d=r;return i&&(u=z._createBefore(Kf(o,t))),a&&(d=z._createAfter(Kf(s,t))),new B(u,d)}return null}function Kf(e,t){let n=e,r=n;for(;t.isLimit(r)&&r.parent;)n=r,r=r.parent;return n}function qf(e,t,n){let r=e.nodeAfter&&!n.isLimit(e.nodeAfter)||n.checkChild(e,`$text`),i=t.nodeBefore&&!n.isLimit(t.nodeBefore)||n.checkChild(t,`$text`);return r||i}function Jf(e){let t=[...e],n=new Set,r=1;for(;r!n.has(t))}function Yf(e,t){return e&&t.isSelectable(e)}function Xf(e,t,n={}){if(t.isCollapsed)return;let r=t.getFirstRange();if(r.root.rootName==`$graveyard`)return;let i=e.schema,a=e.document.selection,o=fp(t,a,r),s=Array.from(a.getAttributes()),c=!!a.getFirstRange()?.start.parent.isEmpty;e.change(e=>{if(!n.doNotResetEntireContent&&lp(i,t)){cp(e,t);return}let a={};if(!n.doNotAutoparagraph){let e=t.getSelectedElement();e&&Object.assign(a,i.getAttributesWithProperty(e,`copyOnReplace`,!0))}let l,u;n.doNotFixSelection?(l=pf.fromPosition(r.start,`toPrevious`),u=pf.fromPosition(r.end,`toNext`)):[l,u]=Zf(r),l.isTouching(u)||e.remove(e.createRange(l,u)),n.leaveUnmerged||($f(e,l,u),i.removeDisallowedAttributes(l.parent.getChildren(),e)),up(e,t,l),!n.doNotAutoparagraph&&ap(i,l)&&sp(e,l,t,a),o&&dp(e,s,c),l.detach(),u.detach()})}function Zf(e){let t=e.root.document.model,n=e.start,r=e.end;if(t.hasContent(e,{ignoreMarkers:!0})){let n=Qf(r);if(n&&r.isTouching(t.createPositionAt(n,0))){let n=t.createSelection(e);t.modifySelection(n,{direction:`backward`});let i=n.getLastPosition(),a=t.createRange(i,r);t.hasContent(a,{ignoreMarkers:!0})||(r=i)}}return[pf.fromPosition(n,`toPrevious`),pf.fromPosition(r,`toNext`)]}function Qf(e){let t=e.parent,n=t.root.document.model.schema,r=t.getAncestors({parentFirst:!0,includeSelf:!0});for(let e of r){if(n.isLimit(e))return null;if(n.isBlock(e))return e}}function $f(e,t,n){let r=e.model;if(!rp(e.model.schema,t,n))return;let[i,a]=ip(t,n);!i||!a||(!r.hasContent(i,{ignoreMarkers:!0})&&r.hasContent(a,{ignoreMarkers:!0})?tp(e,t,n,i.parent):ep(e,t,n,i.parent))}function ep(e,t,n,r){let i=t.parent,a=n.parent;if(!(i==r||a==r)){for(t=e.createPositionAfter(i),n=e.createPositionBefore(a),n.isEqual(t)||e.insert(a,t),e.merge(t);n.parent.isEmpty;){let t=n.parent;n=e.createPositionBefore(t),e.remove(t)}rp(e.model.schema,t,n)&&ep(e,t,n,r)}}function tp(e,t,n,r){let i=t.parent,a=n.parent;if(!(i==r||a==r)){for(t=e.createPositionAfter(i),n=e.createPositionBefore(a),n.isEqual(t)||e.insert(i,n);t.parent.isEmpty;){let n=t.parent;t=e.createPositionBefore(n),e.remove(n)}n=e.createPositionBefore(a),np(e,n),rp(e.model.schema,t,n)&&tp(e,t,n,r)}}function np(e,t){let n=t.nodeBefore,r=t.nodeAfter;n.name!=r.name&&e.rename(n,r.name),e.clearAttributes(n),e.setAttributes(Object.fromEntries(r.getAttributes()),n),e.merge(t)}function rp(e,t,n){let r=t.parent,i=n.parent;return r==i||e.isLimit(r)||e.isLimit(i)?!1:op(t,n,e)}function ip(e,t){let n=e.getAncestors(),r=t.getAncestors(),i=0;for(;n[i]&&n[i]==r[i];)i++;return[n[i],r[i]]}function ap(e,t){let n=e.checkChild(t,`$text`),r=e.checkChild(t,`paragraph`);return!n&&r}function op(e,t,n){let r=new B(e,t);for(let e of r.getWalker())if(n.isLimit(e.item))return!1;return!0}function sp(e,t,n,r={}){let i=e.createElement(`paragraph`);e.model.schema.setAllowedAttributes(i,r,e),e.insert(i,t),up(e,n,e.createPositionAt(i,0))}function cp(e,t){let n=e.model.schema.getLimitElement(t);e.remove(e.createRangeIn(n)),sp(e,e.createPositionAt(n,0),t)}function lp(e,t){let n=e.getLimitElement(t);if(!t.containsEntireContent(n))return!1;let r=t.getFirstRange();return r.start.parent==r.end.parent?!1:e.checkChild(n,`paragraph`)}function up(e,t,n){t instanceof Tl?e.setSelection(n):t.setTo(n)}function dp(e,t,n){if(!t.length)return;let r=e.model.document.selection;if(r.anchor.parent.isEmpty&&!n)for(let[n,i]of t)e.model.schema.getAttributeProperties(n).isFormatting&&e.model.schema.checkAttributeInSelection(r,n)&&e.setSelectionAttribute(n,i)}function fp(e,t,n){if(e instanceof Tl)return!0;if(t.isCollapsed){let e=t.getFirstPosition();return e.isEqual(n.start)||e.isEqual(n.end)}return!!t.getFirstRange()?.isIntersecting(n)}function pp(e,t){return e.change(e=>{let n=e.createDocumentFragment(),r=t.getFirstRange();if(!r||r.isCollapsed)return n;let i=r.start.root,a=r.start.getCommonPath(r.end),o=i.getNodeByPath(a),s;s=r.start.parent==r.end.parent?r:e.createRange(e.createPositionAt(o,r.start.path[a.length]),e.createPositionAt(o,r.end.path[a.length]+1));let c=s.end.offset-s.start.offset;for(let t of s.getItems({shallow:!0}))t.is(`$textProxy`)?e.appendText(t.data,t.getAttributes(),n):e.append(e.cloneElement(t,!0),n);if(s!=r){let t=r._getTransformedByMove(s.start,e.createPositionAt(n,0),c)[0],i=e.createRange(e.createPositionAt(n,0),t.start);mp(e.createRange(t.end,e.createPositionAt(n,`end`)),e),mp(i,e)}return n})}function mp(e,t){let n=[];Array.from(e.getItems({direction:`backward`})).map(e=>t.createRangeOn(e)).filter(t=>(t.start.isAfter(e.start)||t.start.isEqual(e.start))&&(t.end.isBefore(e.end)||t.end.isEqual(e.end))).forEach(e=>{n.push(e.start.parent),t.remove(e)}),n.forEach(e=>{let n=e;for(;n.parent&&n.isEmpty;){let e=t.createRangeOn(n);n=n.parent,t.remove(e)}})}function hp(e,t,n){return e.change(r=>{let i=n||e.document.selection;i.isCollapsed||e.deleteContent(i,{doNotAutoparagraph:!0});let a=new gp(e,r,i.anchor),o=[],s;if(t.is(`documentFragment`)){if(t.markers.size){let e=[];for(let[n,r]of t.markers){let{start:t,end:i}=r,a=t.isEqual(i);e.push({position:t,name:n,isCollapsed:a},{position:i,name:n,isCollapsed:a})}e.sort(({position:e},{position:t})=>e.isBefore(t)?1:-1);for(let{position:n,name:i,isCollapsed:a}of e){let e=null,s=null,c=n.parent===t&&n.isAtStart,l=n.parent===t&&n.isAtEnd;!c&&!l?(e=r.createElement(`$marker`),r.insert(e,n)):a&&(s=c?`start`:`end`),o.push({name:i,element:e,collapsed:s})}}s=t.getChildren()}else s=[t];a.handleNodes(s);let c=a.getSelectionRange();if(t.is(`documentFragment`)&&o.length){let e=c?xl.fromRange(c):null,t={};for(let e=o.length-1;e>=0;e--){let{name:n,element:i,collapsed:s}=o[e],c=!t[n];if(c&&(t[n]=[]),i){let e=r.createPositionAt(i,`before`);t[n].push(e),r.remove(i)}else{let e=a.getAffectedRange();if(!e){s&&t[n].push(a.position);continue}s?t[n].push(e[s]):t[n].push(c?e.start:e.end)}}for(let[e,[n,i]]of Object.entries(t))n&&i&&n.root===i.root&&n.root.document&&!r.model.markers.has(e)&&r.addMarker(e,{usingOperation:!0,affectsData:!0,range:new B(n,i)});e&&(c=e.toRange(),e.detach())}c&&(i instanceof Tl?r.setSelection(c):i.setTo(c));let l=a.getAffectedRange()||e.createRange(i.anchor);return a.destroy(),l})}var gp=class{model;writer;position;canMergeWith;schema;_documentFragment;_documentFragmentPosition;_firstNode=null;_lastNode=null;_lastAutoParagraph=null;_filterAttributesAndChildrenOf=[];_affectedStart=null;_affectedEnd=null;_nodeToSelect=null;constructor(e,t,n){this.model=e,this.writer=t,this.position=n,this.canMergeWith=new 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this.create(n,e,e.context)}).then(()=>{this._fire(`restart`)})}create(e=this._isUsingConfigBasedCreator?this._config:this._elementOrData,t=this._isUsingConfigBasedCreator?void 0:this._config,n){let r=this._detectConfigBasedCreator(e,t),i=r?void 0:e,a=r?e:t,o=r?t:n;return this._lifecyclePromise=Promise.resolve(this._lifecyclePromise).then(()=>{if(super._startErrorHandling(),this._isUsingConfigBasedCreator=r,this._elementOrData=i,this._config=this._cloneEditorConfiguration(a||{}),this._config.context=o,r){this._editorAttachTo=null;let e=this._config.roots?Object.keys(this._config.roots).length:0,t=this._config.initialData,n=t&&typeof t==`object`;this._isSingleRootEditor=!n&&e<=1}else this._editorAttachTo=Ph(i)?i:null,this._isSingleRootEditor=Ph(i)||typeof i==`string`;return r?this._creator(this._config):this._creator(i,this._config)}).then(e=>{this._editor=e,e.model.document.on(`change:data`,this._throttledSave),this._lastDocumentVersion=e.model.document.version,this._data=this._getData(),this._editorAttachTo||(this._editables=this._getEditables()),this.state=`ready`,this._fire(`stateChange`)}).finally(()=>{this._lifecyclePromise=null}),this._lifecyclePromise}destroy(){return this._lifecyclePromise=Promise.resolve(this._lifecyclePromise).then(()=>(this.state=`destroyed`,this._fire(`stateChange`),super.destroy(),this._destroy())).finally(()=>{this._lifecyclePromise=null}),this._lifecyclePromise}_destroy(){return Promise.resolve().then(()=>{this._stopErrorHandling(),this._throttledSave.cancel();let e=this._editor;return this._editor=null,e.model.document.off(`change:data`,this._throttledSave),this._destructor(e)})}_save(){let e=this._editor.model.document.version;try{this._data=this._getData(),this._editorAttachTo||(this._editables=this._getEditables()),this._lastDocumentVersion=e}catch(e){console.error(e,`An error happened during restoring editor data. 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this._actionQueues.enqueue(Ih,()=>(this.state=`destroyed`,this._fire(`stateChange`),super.destroy(),this._destroy()))}_restart(){return this._actionQueues.enqueue(Ih,()=>(this.state=`initializing`,this._fire(`stateChange`),this._destroy().catch(e=>{console.error(`An error happened during destroying the context or items.`,e)}).then(()=>this._create()).then(()=>this._fire(`restart`))))}_create(){return Promise.resolve().then(()=>(this._startErrorHandling(),this._creator(this._contextConfig))).then(e=>(this._context=e,this._contextProps=Ch(this._context),Promise.all(Array.from(this._watchdogs.values()).map(e=>(e._setExcludedProperties(this._contextProps),e._isUsingConfigBasedCreator?e.create(void 0,this._context):e.create(void 0,void 0,this._context))))))}_destroy(){return Promise.resolve().then(()=>{this._stopErrorHandling();let e=this._context;return this._context=null,this._contextProps=new 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r=this._frameStack.pop();!r||r!==e||(t!==void 0&&(r.result=Hh(t)),n&&(r.error=Hh(n)),r.after=this._buildStateSnapshot(),n&&this._callErrorCallback(n),this._frameStack.length==0&&this._errors.clear(),this._entries.length>=this._maxEntries&&this._maxEntriesCallback())}_buildStateSnapshot(){let{model:e,isReadOnly:t,editing:n}=this.editor;return{documentVersion:e.document.version,editorReadOnly:t,editorFocused:n.view.document.isFocused,modelSelection:Hh(e.document.selection)}}_tapCommands(){for(let[e,t]of this.editor.commands)this._tapCommand(e,t);Vh(this.editor.commands,`add`,{before:(e,[t,n])=>(this._tapCommand(t,n),!1)})}_tapOperationApply(){Vh(this.editor.model,`applyOperation`,{before:(e,[t])=>t.baseVersion===null?!1:(e.callFrame=this._enterFrame(`model.applyOperation`,[t]),!0),after:e=>{this._leaveFrame(e.callFrame)},error:(e,t)=>{this._leaveFrame(e.callFrame,void 0,t)}})}_tapModelMethods(){for(let e 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t.panelView?.fire==`function`&&this._tapFireMethod(t.panelView,[`execute`],n),typeof t.buttonView?.actionView?.fire==`function`&&this._tapFireMethod(t.buttonView.actionView,[`execute`],n),this._leaveFrame(e.callFrame)},error:(e,t)=>{this._leaveFrame(e.callFrame,void 0,t)}})}_tapViewDocumentEvents(){this._tapFireMethod(this.editor.editing.view.document,[`click`,`mousedown`,`mouseup`,`pointerdown`,`pointerup`,`focus`,`blur`,`keydown`,`keyup`,`selectionChange`,`compositionstart`,`compositionend`,`beforeinput`,`mutations`,`enter`,`delete`,`insertText`,`paste`,`copy`,`cut`,`dragstart`,`drop`],{eventSource:`observers`})}_tapFireMethod(e,t,n={}){Vh(e,`fire`,{before:(e,[n,...r])=>{let i=typeof n==`string`?n:n.name;return t.includes(i)?(e.callFrame=this._enterFrame(`${e.eventSource}:${i}`,r),!0):!1},after:(e,t)=>{this._leaveFrame(e.callFrame,t)},error:(e,t)=>{this._leaveFrame(e.callFrame,void 0,t)}},n)}_callErrorCallback(e){if(!(!this._errorCallback||this._errors.has(e))){this._errors.add(e);try{this._errorCallback(e,this.getEntries())}catch(e){console.error(`ActionsRecorder onError callback error:`,e)}}}_maxEntriesDefaultHandler(){this._entries.shift()}};function Vh(e,t,n,r={}){let i=e[t];i[Symbol.for(`Tapped method`)]||(e[t]=(...t)=>{let a=Object.assign({},r),o;try{o=n.before?.(a,t);let r=i.apply(e,t);return o&&n.after?.(a,r),r}catch(e){throw o&&n.error?.(a,e),e}},e[t][Symbol.for(`Tapped method`)]=i)}function Hh(e,t=new WeakSet){if(!e||[`boolean`,`number`,`string`].includes(typeof e))return e;if(typeof e.toJSON==`function`){let n=e.toJSON();if(xn(n)||Array.isArray(n)||[`string`,`number`,`boolean`].includes(typeof n))return Hh(n,t)}if(e instanceof Error)return{name:e.name,message:e.message,stack:e.stack};if(Wh(e)||typeof e!=`object`)return{type:typeof e,constructor:e.constructor?.name||`unknown`,string:String(e)};if(e instanceof File||e instanceof Blob||e instanceof 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KeyboardEvent&&(t={...t,key:e.key,code:e.code,keyCode:e.keyCode,ctrlKey:e.ctrlKey,shiftKey:e.shiftKey,altKey:e.altKey,metaKey:e.metaKey,repeat:e.repeat}),e instanceof InputEvent&&(t={...t,data:e.data,inputType:e.inputType,isComposing:e.isComposing}),e instanceof PointerEvent&&(t={...t,isPrimary:e.isPrimary});function n(e){return e?e instanceof Element?{tagName:e.tagName,className:e.className,id:e.id}:e instanceof Window||e instanceof Document?{type:e.constructor.name}:{}:null}return t}function Wh(e){return e&&typeof e.is==`function`}const Gh=`contentEditing`,Kh=`common`;var qh=class{keystrokeInfos=new Map;_editor;constructor(e){this._editor=e;let t=e.config.get(`menuBar.isVisible`),n=e.locale.t;this.addKeystrokeInfoCategory({id:Gh,label:n(`Content editing keystrokes`),description:n(`These keyboard shortcuts allow for quick access to content editing features.`)});let r=[{label:n(`Close contextual balloons, dropdowns, and dialogs`),keystroke:`Esc`},{label:n(`Open the accessibility help dialog`),keystroke:`Alt+0`},{label:n(`Move focus between form fields (inputs, buttons, etc.)`),keystroke:[[`Tab`],[`Shift+Tab`]]},{label:n(`Move focus to the toolbar, navigate between toolbars`),keystroke:`Alt+F10`,mayRequireFn:!0},{label:n(`Navigate through the toolbar or menu bar`),keystroke:[[`arrowup`],[`arrowright`],[`arrowdown`],[`arrowleft`]]},{label:n(`Execute the currently focused button. 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i={tag:`button`,attributes:{class:[`ck`,`ck-button`,n.to(`class`),n.if(`isEnabled`,`ck-disabled`,e=>!e),n.if(`isVisible`,`ck-hidden`,e=>!e),n.to(`isOn`,e=>e?`ck-on`:`ck-off`),n.if(`withText`,`ck-button_with-text`),n.if(`withKeystroke`,`ck-button_with-keystroke`)],role:n.to(`role`),type:n.to(`type`,e=>e||`button`),tabindex:n.to(`tabindex`),"aria-checked":n.to(`_ariaChecked`),"aria-pressed":n.to(`_ariaPressed`),"aria-label":n.to(`ariaLabel`),"aria-labelledby":n.to(`ariaLabelledBy`),"aria-disabled":n.if(`isEnabled`,!0,e=>!e),"data-cke-tooltip-text":n.to(`_tooltipString`),"data-cke-tooltip-position":n.to(`tooltipPosition`)},children:this.children,on:{click:n.to(e=>{this.isEnabled?this.fire(`execute`):e.preventDefault()})}};this.bind(`_ariaPressed`).to(this,`isOn`,this,`isToggleable`,this,`role`,(e,t,n)=>!t||zy(n)?!1:String(!!e)),this.bind(`_ariaChecked`).to(this,`isOn`,this,`isToggleable`,this,`role`,(e,t,n)=>!t||!zy(n)?!1:String(!!e)),p.isSafari&&(this._focusDelayed||=Yi(()=>this.focus(),0),i.on.mousedown=n.to(()=>{this._focusDelayed()}),i.on.mouseup=n.to(()=>{this._focusDelayed.cancel()})),this.setTemplate(i)}render(){super.render(),this.icon&&this.children.add(this.iconView),this.on(`change:icon`,(e,t,n,r)=>{n&&!r?this.children.add(this.iconView,0):!n&&r&&this.children.remove(this.iconView)}),this.children.add(this.labelView),this.withKeystroke&&this.keystroke&&this.children.add(this.keystrokeView)}focus(){this.element.focus()}destroy(){this._focusDelayed&&this._focusDelayed.cancel(),super.destroy()}_setupLabelView(e){return e.bind(`text`,`style`,`id`).to(this,`label`,`labelStyle`,`ariaLabelledBy`),e}_createKeystrokeView(){let e=new P;return e.setTemplate({tag:`span`,attributes:{class:[`ck`,`ck-button__keystroke`]},children:[{text:this.bindTemplate.to(`keystroke`,e=>bi(e))}]}),e}_getTooltipString(e,t,n){return e?typeof e==`string`?e:(n&&=bi(n),e instanceof Function?e(t,n):`${t}${n?` (${n})`:``}`):``}};function zy(e){switch(e){case`radio`:case`checkbox`:case`option`:case`switch`:case`menuitemcheckbox`:case`menuitemradio`:return!0;default:return!1}}var By=class extends P{children;iconView;constructor(e,t={}){super(e);let n=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`,n.to(`class`)]},children:this.children}),t.icon&&(this.iconView=new Ly,this.iconView.content=t.icon,this.children.add(this.iconView));let r=new P(e);r.setTemplate({tag:`h2`,attributes:{class:[`ck`,`ck-form__header__label`],role:`presentation`},children:[{text:n.to(`label`)}]}),this.children.add(r)}};const Vy=E();var Hy=class extends Vy{focusables;focusTracker;keystrokeHandler;actions;constructor(e){if(super(),this.focusables=e.focusables,this.focusTracker=e.focusTracker,this.keystrokeHandler=e.keystrokeHandler,this.actions=e.actions,e.actions&&e.keystrokeHandler)for(let t in e.actions){let n=e.actions[t];typeof n==`string`&&(n=[n]);for(let r of n)e.keystrokeHandler.set(r,(e,n)=>{this[t](),n()},e.keystrokeHandlerOptions)}this.on(`forwardCycle`,()=>this.focusFirst(),{priority:`low`}),this.on(`backwardCycle`,()=>this.focusLast(),{priority:`low`})}get first(){return this.focusables.find(Uy)||null}get last(){return this.focusables.filter(Uy).slice(-1)[0]||null}get next(){return this._getDomFocusableItem(1)}get previous(){return this._getDomFocusableItem(-1)}get current(){let e=null;return this.focusTracker.focusedElement===null?null:(this.focusables.find((t,n)=>{let r=t.element===this.focusTracker.focusedElement;return r&&(e=n),r}),e)}focusFirst(){this._focus(this.first,1)}focusLast(){this._focus(this.last,-1)}focusNext(){let e=this.next;if(e&&this.focusables.getIndex(e)===this.current){this.fire(`forwardCycle`);return}e===this.first?this.fire(`forwardCycle`):this._focus(e,1)}focusPrevious(){let e=this.previous;if(e&&this.focusables.getIndex(e)===this.current){this.fire(`backwardCycle`);return}e===this.last?this.fire(`backwardCycle`):this._focus(e,-1)}chain(e){let t=()=>this.current===null?null:this.focusables.get(this.current);this.listenTo(e,`forwardCycle`,e=>{let n=t();this.focusNext(),n!==t()&&e.stop()},{priority:`low`}),this.listenTo(e,`backwardCycle`,e=>{let n=t();this.focusPrevious(),n!==t()&&e.stop()},{priority:`low`})}unchain(e){this.stopListening(e)}_focus(e,t){e&&this.focusTracker.focusedElement!==e.element&&e.focus(t)}_getDomFocusableItem(e){let t=this.focusables.length;if(!t)return null;let n=this.current;if(n===null)return this[e===1?`first`:`last`];let r=this.focusables.get(n),i=(n+t+e)%t;do{let n=this.focusables.get(i);if(Uy(n)){r=n;break}i=(i+t+e)%t}while(i!==n);return r}};function Uy(e){return Wy(e)&&Yr(e.element)}function Wy(e){return`focus`in e&&typeof e.focus==`function`}function Gy(e){return Wy(e)&&`focusCycler`in e&&e.focusCycler instanceof Hy}var Ky=class extends P{children;keystrokes;focusCycler;_focusTracker;_focusables;constructor(e){super(e),this.children=this.createCollection(),this.keystrokes=new N,this._focusTracker=new M,this._focusables=new pa,this.focusCycler=new Hy({focusables:this._focusables,focusTracker:this._focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:`shift + tab`,focusNext:`tab`}}),this.setTemplate({tag:`div`,attributes:{class:[`ck`,`ck-dialog__actions`]},children:this.children})}render(){super.render(),this.keystrokes.listenTo(this.element)}setButtons(e){for(let t of e){let e=new H(this.locale),n;for(n in e.on(`execute`,()=>t.onExecute()),t.onCreate&&t.onCreate(e),t)n!=`onExecute`&&n!=`onCreate`&&e.set(n,t[n]);this.children.add(e)}this._updateFocusCyclableItems()}focus(e){e===-1?this.focusCycler.focusLast():this.focusCycler.focusFirst()}_updateFocusCyclableItems(){Array.from(this.children).forEach(e=>{this._focusables.add(e),this._focusTracker.add(e.element)})}},qy=class extends P{children;constructor(e){super(e),this.children=this.createCollection(),this.setTemplate({tag:`div`,attributes:{class:[`ck`,`ck-dialog__content`]},children:this.children})}reset(){for(;this.children.length;)this.children.remove(0)}};const Jy={SCREEN_CENTER:`screen-center`,EDITOR_CENTER:`editor-center`,EDITOR_TOP_SIDE:`editor-top-side`,EDITOR_TOP_CENTER:`editor-top-center`,EDITOR_BOTTOM_CENTER:`editor-bottom-center`,EDITOR_ABOVE_CENTER:`editor-above-center`,EDITOR_BELOW_CENTER:`editor-below-center`},Yy=Wr(`px`),Xy=Za(P);var Zy=class e extends Xy{parts;headerView;closeButtonView;actionsView;static defaultOffset=15;contentView;keystrokes;focusTracker;wasMoved=!1;_getDomRootElement;_getViewportOffset;_focusables;_focusCycler;constructor(e,{getDomRootElement:t,getViewportOffset:n,keystrokeHandlerOptions:r}){super(e);let i=this.bindTemplate,a=e.t;this.set(`className`,``),this.set(`ariaLabel`,a(`Editor dialog`)),this.set(`isModal`,!1),this.set(`position`,Jy.SCREEN_CENTER),this.set(`_isVisible`,!1),this.set(`_isTransparent`,!1),this.set(`_top`,0),this.set(`_left`,0),this._getDomRootElement=t,this._getViewportOffset=n,this.decorate(`moveTo`),this.parts=this.createCollection(),this.keystrokes=new N,this.focusTracker=new M,this._focusables=new pa,this._focusCycler=new Hy({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:`shift + tab`,focusNext:`tab`},keystrokeHandlerOptions:r}),this.setTemplate({tag:`div`,attributes:{class:[`ck`,`ck-dialog-overlay`,i.if(`isModal`,`ck-dialog-overlay__transparent`,e=>!e),i.if(`_isVisible`,`ck-hidden`,e=>!e)],tabindex:`-1`},children:[{tag:`div`,attributes:{tabindex:`-1`,class:[`ck`,`ck-dialog`,i.if(`isModal`,`ck-dialog_modal`),i.to(`className`)],role:`dialog`,"aria-label":i.to(`ariaLabel`),style:{top:i.to(`_top`,e=>Yy(e)),left:i.to(`_left`,e=>Yy(e)),visibility:i.if(`_isTransparent`,`hidden`)}},children:this.parts}]})}render(){super.render(),this.keystrokes.set(`Esc`,(e,t)=>{e.defaultPrevented||(this.fire(`close`,{source:`escKeyPress`}),t())}),this.on(`drag`,(e,{deltaX:t,deltaY:n})=>{this.wasMoved=!0,this.moveBy(t,n)}),this.listenTo(u.window,`resize`,()=>{this._isVisible&&!this.wasMoved&&this.updatePosition()}),this.listenTo(u.document,`scroll`,()=>{this._isVisible&&!this.wasMoved&&this.updatePosition()}),this.on(`change:_isVisible`,(e,t,n)=>{n&&(this._isTransparent=!0,setTimeout(()=>{this.updatePosition(),this._isTransparent=!1,this.focus()},10))}),this.keystrokes.listenTo(this.element)}get dragHandleElement(){return this.headerView&&!this.isModal?this.headerView.element:null}setupParts({icon:e,title:t,hasCloseButton:n=!0,content:r,actionButtons:i}){t&&(this.headerView=new By(this.locale,{icon:e}),n&&(this.closeButtonView=this._createCloseButton(),this.headerView.children.add(this.closeButtonView)),this.headerView.label=t,this.ariaLabel=t,this.parts.add(this.headerView,0)),r&&(r instanceof P&&(r=[r]),this.contentView=new qy(this.locale),this.contentView.children.addMany(r),this.parts.add(this.contentView)),i&&(this.actionsView=new Ky(this.locale),this.actionsView.setButtons(i),this.parts.add(this.actionsView)),this._updateFocusCyclableItems()}focus(){this._focusCycler.focusFirst()}moveTo(e,t){let n=this._getViewportRect(),r=this._getDialogRect();e+r.width>n.right&&(e=n.right-r.width),e{this._focusables.add(e),this.focusTracker.add(e.element),Gy(e)&&this._focusCycler.chain(e.focusCycler)})}_createCloseButton(){let e=new H(this.locale),t=this.locale.t;return e.set({label:t(`Close`),tooltip:!0,icon:s_}),e.on(`execute`,()=>this.fire(`close`,{source:`closeButton`})),e}},Qy=class e extends F{view;static _visibleDialogPlugin;_onHide;static get pluginName(){return`Dialog`}static get isOfficialPlugin(){return!0}constructor(e){super(e);let t=e.t;this._initShowHideListeners(),this._initFocusToggler(),this._initMultiRootIntegration(),this.set({id:null,isOpen:!1}),e.accessibility.addKeystrokeInfos({categoryId:`navigation`,keystrokes:[{label:t(`Move focus in and out of an active dialog window`),keystroke:`Ctrl+F6`,mayRequireFn:!0}]})}destroy(){super.destroy(),e._visibleDialogPlugin===this&&this._unlockBodyScroll()}_initShowHideListeners(){this.on(`show`,(e,t)=>{this._show(t)}),this.on(`show`,(e,t)=>{t.onShow&&t.onShow(this)},{priority:`low`}),this.on(`hide`,()=>{e._visibleDialogPlugin&&e._visibleDialogPlugin._hide()}),this.on(`hide`,()=>{this._onHide&&=(this._onHide(this),void 0)},{priority:`low`})}_initFocusToggler(){let e=this.editor;e.keystrokes.set(`Ctrl+F6`,(t,n)=>{!this.isOpen||this.view.isModal||(this.view.focusTracker.isFocused?e.editing.view.focus():this.view.focus(),n())})}_initMultiRootIntegration(){let e=this.editor.model;e.document.on(`change:data`,()=>{if(!this.view)return;let t=e.document.differ.getChangedRoots();for(let e of t)e.state&&this.view.updatePosition()})}show(e){this.hide(),this.fire(`show:${e.id}`,e)}_show({id:t,icon:n,title:r,hasCloseButton:i=!0,content:a,actionButtons:o,className:s,isModal:c,position:l,onHide:u,getRootName:d,keystrokeHandlerOptions:f}){let p=this.editor;this.view=new Zy(p.locale,{getDomRootElement:()=>{let e=d?.()??this.editor.model.document.selection.anchor.root.rootName;return!e||!p.editing.view.domRoots.has(e)?null:p.editing.view.getDomRoot(e)??null},getViewportOffset:()=>p.ui.viewportOffset,keystrokeHandlerOptions:f});let m=this.view;m.on(`close`,()=>{this.hide()}),p.ui.view.body.add(m),p.keystrokes.listenTo(m.element),l||=c?Jy.SCREEN_CENTER:Jy.EDITOR_CENTER,c&&this._lockBodyScroll(),m.set({position:l,_isVisible:!0,className:s,isModal:c}),m.setupParts({icon:n,title:r,hasCloseButton:i,content:a,actionButtons:o}),this.id=t,u&&(this._onHide=u),this.isOpen=!0,e._visibleDialogPlugin=this}hide(){e._visibleDialogPlugin&&e._visibleDialogPlugin.fire(`hide:${e._visibleDialogPlugin.id}`)}_hide(){if(!this.view)return;let t=this.editor,n=this.view;n.isModal&&this._unlockBodyScroll(),n.contentView&&n.contentView.reset(),t.ui.view.body.remove(n),t.ui.focusTracker.remove(n.element),t.keystrokes.stopListening(n.element),n.destroy(),t.editing.view.focus(),this.id=null,this.isOpen=!1,e._visibleDialogPlugin=null}_lockBodyScroll(){document.documentElement.classList.add(`ck-dialog-scroll-locked`)}_unlockBodyScroll(){document.documentElement.classList.remove(`ck-dialog-scroll-locked`)}},$y=class extends H{_checkIconHolderView=new eb;constructor(e,t=new Ry){super(e,t),this.set({hasCheckSpace:!1,_hasCheck:this.isToggleable});let n=this.bindTemplate;this.extendTemplate({attributes:{class:[`ck-list-item-button`,n.if(`isToggleable`,`ck-list-item-button_toggleable`)]}}),this.bind(`_hasCheck`).to(this,`hasCheckSpace`,this,`isToggleable`,(e,t)=>e||t)}render(){super.render(),this._hasCheck&&this.children.add(this._checkIconHolderView,0),this._watchCheckIconHolderMount()}_watchCheckIconHolderMount(){this._checkIconHolderView.bind(`isOn`).to(this,`isOn`,e=>this.isToggleable&&e),this.on(`change:_hasCheck`,(e,t,n)=>{let{children:r,_checkIconHolderView:i}=this;n?r.add(i,0):r.remove(i)})}},eb=class extends P{children;_checkIconView=this._createCheckIconView();constructor(){super();let e=this.bindTemplate;this.children=this.createCollection(),this.set(`isOn`,!1),this.setTemplate({tag:`span`,children:this.children,attributes:{class:[`ck`,`ck-list-item-button__check-holder`,e.to(`isOn`,e=>e?`ck-on`:`ck-off`)]}})}render(){super.render(),this.isOn&&this.children.add(this._checkIconView,0),this._watchCheckIconMount()}_watchCheckIconMount(){this.on(`change:isOn`,(e,t,n)=>{let{children:r,_checkIconView:i}=this;n&&!r.has(i)?r.add(i):!n&&r.has(i)&&r.remove(i)})}_createCheckIconView(){let e=new Ly;return e.content=l_,e.extendTemplate({attributes:{class:`ck-list-item-button__check-icon`}}),e}},U=class extends $y{constructor(e){super(e),this.set({withText:!0,withKeystroke:!0,tooltip:!1,role:`menuitem`}),this.extendTemplate({attributes:{class:[`ck-menu-bar__menu__item__button`]}})}},tb=class extends F{contentView=null;static get requires(){return[Qy]}static get pluginName(){return`AccessibilityHelp`}static get isOfficialPlugin(){return!0}init(){let e=this.editor,t=e.locale.t;e.ui.componentFactory.add(`accessibilityHelp`,()=>{let e=this._createButton(H);return e.set({tooltip:!0,withText:!1,label:t(`Accessibility help`)}),e}),e.ui.componentFactory.add(`menuBar:accessibilityHelp`,()=>{let e=this._createButton(U);return e.label=t(`Accessibility`),e}),e.keystrokes.set(`Alt+0`,(e,t)=>{this._toggleDialog(),t()}),this._setupRootLabels()}_createButton(e){let t=this.editor,n=t.plugins.get(`Dialog`),r=t.locale,i=new e(r);return i.set({keystroke:`Alt+0`,icon:Tg,isToggleable:!0}),i.on(`execute`,()=>this._toggleDialog()),i.bind(`isOn`).to(n,`id`,e=>e===`accessibilityHelp`),i}_setupRootLabels(){let e=this.editor,t=e.editing.view,n=e.t;e.ui.on(`ready`,()=>{t.change(e=>{for(let n of t.document.roots)r(e,n)}),e.on(`addRoot`,(n,i)=>{let a=e.editing.view.document.getRoot(i.rootName);t.change(e=>r(e,a))},{priority:`low`})});function r(e,t){let r=[t.getAttribute(`aria-label`),n(`Press %0 for help.`,[bi(`Alt+0`)])].filter(e=>e).join(`. `);e.setAttribute(`aria-label`,r,t)}}_toggleDialog(){let e=this.editor,t=e.plugins.get(`Dialog`),n=e.locale.t;this.contentView||=new to(e.locale,e.accessibility.keystrokeInfos),t.id===`accessibilityHelp`?t.hide():t.show({id:`accessibilityHelp`,className:`ck-accessibility-help-dialog`,title:n(`Accessibility help`),icon:Tg,hasCloseButton:!0,content:this.contentView})}},nb=class e extends pa{locale;_bodyCollectionContainer;static _bodyWrapper;constructor(e,t=[]){super(t),this.locale=e}get bodyCollectionContainer(){return this._bodyCollectionContainer}attachToDom(){this._bodyCollectionContainer=new ga({tag:`div`,attributes:{class:[`ck`,`ck-reset_all`,`ck-body`,`ck-rounded-corners`],dir:this.locale.uiLanguageDirection,role:`application`},children:this}).render(),(!e._bodyWrapper||!e._bodyWrapper.isConnected)&&(e._bodyWrapper=mr(document,`div`,{class:`ck-body-wrapper`}),document.body.appendChild(e._bodyWrapper)),e._bodyWrapper.appendChild(this._bodyCollectionContainer)}detachFromDom(){super.destroy(),this._bodyCollectionContainer&&this._bodyCollectionContainer.remove(),e._bodyWrapper&&!e._bodyWrapper.childElementCount&&(e._bodyWrapper.remove(),delete e._bodyWrapper)}};const rb=Wr(`px`),ib={top:-99999,left:-99999,name:`arrowless`,config:{withArrow:!1}};var ab=class e extends P{content;_pinWhenIsVisibleCallback;_resizeObserver;constructor(e){super(e);let 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._resizeObserver=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`,rb),left:t.to(`left`,rb)}},children:this.content})}destroy(){this.hide(),super.destroy()}show(){this.isVisible=!0}hide(){this.isVisible=!1}attachTo(t){let n=ob(t.target);if(n&&!Yr(n))return!1;this.show();let r=e.defaultPositions,i=Object.assign({},{element:this.element,positions:[r.southArrowNorth,r.southArrowNorthMiddleWest,r.southArrowNorthMiddleEast,r.southArrowNorthWest,r.southArrowNorthEast,r.northArrowSouth,r.northArrowSouthMiddleWest,r.northArrowSouthMiddleEast,r.northArrowSouthWest,r.northArrowSouthEast,r.viewportStickyNorth],limiter:u.document.body,fitInViewport:!0},t),a=e._getOptimalPosition(i)||ib,o=parseInt(a.left),s=parseInt(a.top),c=a.name,{withArrow:l=!0}=a.config||{};return this.top=s,this.left=o,this.position=c,this.withArrow=l,!0}pin(e){this.unpin(),this._startPinning(e)&&(this._pinWhenIsVisibleCallback=()=>{this.isVisible?this._startPinning(e):this._stopPinning()},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){if(!this.attachTo(e))return!1;let t=ob(e.target),n=e.limiter?ob(e.limiter):u.document.body;if(this.listenTo(u.document,`scroll`,(r,i)=>{let a=i.target,o=t&&a.contains(t),s=n&&a.contains(n);(o||s||!t||!n)&&this.attachTo(e)},{useCapture:!0}),this.listenTo(u.window,`resize`,()=>{this.attachTo(e)}),!this._resizeObserver&&(t&&jr(t)&&(t=t.parentElement),t)){let e=()=>{Yr(t)||this.unpin()};this._resizeObserver=new Hr(t,e)}return!0}_stopPinning(){this.stopListening(u.document,`scroll`),this.stopListening(u.window,`resize`),this._resizeObserver&&=(this._resizeObserver.destroy(),null)}static generatePositions(t={}){let{sideOffset:n=e.arrowSideOffset,heightOffset:r=e.arrowHeightOffset,stickyVerticalOffset:i=e.stickyVerticalOffset,config:a}=t;return{northWestArrowSouthWest:(e,t)=>({top:o(e,t),left:e.left-n,name:`arrow_sw`,...a&&{config:a}}),northWestArrowSouthMiddleWest:(e,t)=>({top:o(e,t),left:e.left-t.width*.25-n,name:`arrow_smw`,...a&&{config:a}}),northWestArrowSouth:(e,t)=>({top:o(e,t),left:e.left-t.width/2,name:`arrow_s`,...a&&{config:a}}),northWestArrowSouthMiddleEast:(e,t)=>({top:o(e,t),left:e.left-t.width*.75+n,name:`arrow_sme`,...a&&{config:a}}),northWestArrowSouthEast:(e,t)=>({top:o(e,t),left:e.left-t.width+n,name:`arrow_se`,...a&&{config:a}}),northArrowSouthWest:(e,t)=>({top:o(e,t),left:e.left+e.width/2-n,name:`arrow_sw`,...a&&{config:a}}),northArrowSouthMiddleWest:(e,t)=>({top:o(e,t),left:e.left+e.width/2-t.width*.25-n,name:`arrow_smw`,...a&&{config:a}}),northArrowSouth:(e,t)=>({top:o(e,t),left:e.left+e.width/2-t.width/2,name:`arrow_s`,...a&&{config:a}}),northArrowSouthMiddleEast:(e,t)=>({top:o(e,t),left:e.left+e.width/2-t.width*.75+n,name:`arrow_sme`,...a&&{config:a}}),northArrowSouthEast:(e,t)=>({top:o(e,t),left:e.left+e.width/2-t.width+n,name:`arrow_se`,...a&&{config:a}}),northEastArrowSouthWest:(e,t)=>({top:o(e,t),left:e.right-n,name:`arrow_sw`,...a&&{config:a}}),northEastArrowSouthMiddleWest:(e,t)=>({top:o(e,t),left:e.right-t.width*.25-n,name:`arrow_smw`,...a&&{config:a}}),northEastArrowSouth:(e,t)=>({top:o(e,t),left:e.right-t.width/2,name:`arrow_s`,...a&&{config:a}}),northEastArrowSouthMiddleEast:(e,t)=>({top:o(e,t),left:e.right-t.width*.75+n,name:`arrow_sme`,...a&&{config:a}}),northEastArrowSouthEast:(e,t)=>({top:o(e,t),left:e.right-t.width+n,name:`arrow_se`,...a&&{config:a}}),southWestArrowNorthWest:e=>({top:s(e),left:e.left-n,name:`arrow_nw`,...a&&{config:a}}),southWestArrowNorthMiddleWest:(e,t)=>({top:s(e),left:e.left-t.width*.25-n,name:`arrow_nmw`,...a&&{config:a}}),southWestArrowNorth:(e,t)=>({top:s(e),left:e.left-t.width/2,name:`arrow_n`,...a&&{config:a}}),southWestArrowNorthMiddleEast:(e,t)=>({top:s(e),left:e.left-t.width*.75+n,name:`arrow_nme`,...a&&{config:a}}),southWestArrowNorthEast:(e,t)=>({top:s(e),left:e.left-t.width+n,name:`arrow_ne`,...a&&{config:a}}),southArrowNorthWest:e=>({top:s(e),left:e.left+e.width/2-n,name:`arrow_nw`,...a&&{config:a}}),southArrowNorthMiddleWest:(e,t)=>({top:s(e),left:e.left+e.width/2-t.width*.25-n,name:`arrow_nmw`,...a&&{config:a}}),southArrowNorth:(e,t)=>({top:s(e),left:e.left+e.width/2-t.width/2,name:`arrow_n`,...a&&{config:a}}),southArrowNorthMiddleEast:(e,t)=>({top:s(e),left:e.left+e.width/2-t.width*.75+n,name:`arrow_nme`,...a&&{config:a}}),southArrowNorthEast:(e,t)=>({top:s(e),left:e.left+e.width/2-t.width+n,name:`arrow_ne`,...a&&{config:a}}),southEastArrowNorthWest:e=>({top:s(e),left:e.right-n,name:`arrow_nw`,...a&&{config:a}}),southEastArrowNorthMiddleWest:(e,t)=>({top:s(e),left:e.right-t.width*.25-n,name:`arrow_nmw`,...a&&{config:a}}),southEastArrowNorth:(e,t)=>({top:s(e),left:e.right-t.width/2,name:`arrow_n`,...a&&{config:a}}),southEastArrowNorthMiddleEast:(e,t)=>({top:s(e),left:e.right-t.width*.75+n,name:`arrow_nme`,...a&&{config:a}}),southEastArrowNorthEast:(e,t)=>({top:s(e),left:e.right-t.width+n,name:`arrow_ne`,...a&&{config:a}}),westArrowEast:(e,t)=>({top:e.top+e.height/2-t.height/2,left:e.left-t.width-r,name:`arrow_e`,...a&&{config:a}}),eastArrowWest:(e,t)=>({top:e.top+e.height/2-t.height/2,left:e.right+r,name:`arrow_w`,...a&&{config:a}}),viewportStickyNorth:(e,t,n)=>{let r=new O(u.document.body).getIntersection(n.getVisible());if(!r)return null;let o=r.getVisible();return!e.getIntersection(o)||!(o.top-e.top-ithis._showBalloon(),50,{leading:!0});_lastFocusedEditableElement=null;_balloonClass;constructor(e,t={}){super(),this.editor=e,this._balloonClass=t.balloonClass,e.on(`ready`,()=>this._handleEditorReady())}destroy(){let e=this._balloonView;e&&(e.unpin(),this._balloonView=null),this._showBalloonThrottled.cancel(),this.stopListening()}_handleEditorReady(){let e=this.editor;this._isEnabled()&&e.ui.view&&(e.ui.focusTracker.on(`change:isFocused`,(e,t,n)=>{this._updateLastFocusedEditableElement(),n?this._showBalloon():this._hideBalloon()}),e.ui.focusTracker.on(`change:focusedElement`,(e,t,n)=>{this._updateLastFocusedEditableElement(),n&&this._showBalloon()}),e.ui.on(`update`,()=>{this._showBalloonThrottled()}))}_getNormalizedConfig(){return{side:this.editor.locale.contentLanguageDirection===`ltr`?`right`:`left`,position:`border`,verticalOffset:0,horizontalOffset:5}}_showBalloon(){let e=this._getBalloonAttachOptions();e&&(this._balloonView||=this._createBalloonView(),this._balloonView.pin(e))}_hideBalloon(){this._balloonView&&this._balloonView.unpin()}_createBalloonView(){let e=this.editor,t=new ab,n=this._createBadgeContent();return t.content.add(n),this._balloonClass&&(t.class=this._balloonClass),e.ui.view.body.add(t),t}_getBalloonAttachOptions(){if(!this._lastFocusedEditableElement)return null;let e=this._getNormalizedConfig(),t=e.side===`right`?lb(this._lastFocusedEditableElement,e):ub(this._lastFocusedEditableElement,e);return{target:this._lastFocusedEditableElement,positions:[t]}}_updateLastFocusedEditableElement(){let e=this.editor,t=e.ui.focusTracker.isFocused,n=e.ui.focusTracker.focusedElement;if(!t||!n){this._lastFocusedEditableElement=null;return}let r=Array.from(e.ui.getEditableElementsNames()).map(t=>e.ui.getEditableElement(t));r.includes(n)?this._lastFocusedEditableElement=n:this._lastFocusedEditableElement=r[0]}};function lb(e,t){return db(e,t,(e,n)=>e.left+e.width-n.width-t.horizontalOffset)}function ub(e,t){return db(e,t,e=>e.left+t.horizontalOffset)}function db(e,t,n){return(r,i)=>{let a=new O(e);if(a.width<350||a.height<50)return null;let o;o=t.position===`inside`?a.bottom-i.height:a.bottom-i.height/2,o-=t.verticalOffset;let s=n(a,i),c=r.clone().moveTo(s,o).getIntersection(i.clone().moveTo(s,o)).getVisible();return!c||c.getArea()e.preventDefault())}}]})}},mb=class extends H{toggleSwitchView;constructor(e){super(e),this.isToggleable=!0,this.toggleSwitchView=this._createToggleView(),this.extendTemplate({attributes:{class:`ck-switchbutton`}})}render(){super.render(),this.children.add(this.toggleSwitchView)}_createToggleView(){let e=new P;return e.setTemplate({tag:`span`,attributes:{class:[`ck`,`ck-button__toggle`]},children:[{tag:`span`,attributes:{class:[`ck`,`ck-button__toggle__inner`]}}]}),e}};const hb=yb(H),gb=yb($y);var _b=class extends hb{},vb=class extends gb{};function yb(e){class t extends e{_fileInputView;constructor(...e){super(...e),this._fileInputView=new bb(this.locale),this._fileInputView.bind(`acceptedType`).to(this),this._fileInputView.bind(`allowMultipleFiles`).to(this),this._fileInputView.delegate(`done`).to(this),this.on(`execute`,()=>{this._fileInputView.open()}),this.extendTemplate({attributes:{class:`ck-file-dialog-button`}})}render(){super.render(),this.children.add(this._fileInputView)}}return t}var bb=class extends P{constructor(e){super(e),this.set(`acceptedType`,void 0),this.set(`allowMultipleFiles`,!1);let t=this.bindTemplate;this.setTemplate({tag:`input`,attributes:{class:[`ck-hidden`],type:`file`,tabindex:`-1`,accept:t.to(`acceptedType`),multiple:t.to(`allowMultipleFiles`)},on:{change:t.to(()=>{this.element?.files?.length&&this.fire(`done`,this.element.files),this.element.value=``})}})}open(){this.element.click()}},xb=class extends P{buttonView;children;constructor(e,t){super(e);let n=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`,n.if(`isCollapsed`,`ck-collapsible_collapsed`)]},children:[this.buttonView,{tag:`div`,attributes:{class:[`ck`,`ck-collapsible__children`],role:`region`,hidden:n.if(`isCollapsed`,`hidden`),"aria-labelledby":n.to(`_collapsibleAriaLabelUid`)},children:this.children}]})}render(){super.render(),this._collapsibleAriaLabelUid=this.buttonView.labelView.element.id}focus(){this.buttonView.focus()}_createButtonView(){let e=new H(this.locale),t=e.bindTemplate;return e.set({withText:!0,icon:b_}),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}};function Sb(e,t){let n=e.t,r={Black:n(`Black`),"Dim grey":n(`Dim grey`),Grey:n(`Grey`),"Light grey":n(`Light grey`),White:n(`White`),Red:n(`Red`),Orange:n(`Orange`),Yellow:n(`Yellow`),"Light green":n(`Light green`),Green:n(`Green`),Aquamarine:n(`Aquamarine`),Turquoise:n(`Turquoise`),"Light blue":n(`Light blue`),Blue:n(`Blue`),Purple:n(`Purple`)};return t.map(e=>{let t=r[e.label];return t&&t!=e.label&&(e.label=t),e})}function Cb(e){return e.map(wb).filter(e=>!!e)}function wb(e){return typeof e==`string`?{model:e,label:e,hasBorder:!1,view:{name:`span`,styles:{color:e}}}:{model:e.color,label:e.label||e.color,hasBorder:e.hasBorder===void 0?!1:e.hasBorder,view:{name:`span`,styles:{color:`${e.color}`}}}}var Tb=class extends H{constructor(e){super(e);let t=this.bindTemplate;this.set(`color`,void 0),this.set(`hasBorder`,!1),this.icon=m_,this.extendTemplate({attributes:{style:{backgroundColor:t.to(`color`,e=>p.isMediaForcedColors?null:e)},class:[`ck`,`ck-color-grid__tile`,t.if(`hasBorder`,`ck-color-selector__color-tile_bordered`)]}})}render(){super.render(),this.iconView.fillColor=`hsl(0, 0%, 100%)`}},Eb=class extends P{columns;items;focusTracker;keystrokes;constructor(e,t){super(e);let n=t&&t.colorDefinitions?t.colorDefinitions:[];this.columns=t?.columns||5;let r={gridTemplateColumns:`repeat( ${this.columns}, 1fr)`};this.set(`selectedColor`,void 0),this.items=this.createCollection(),this.focusTracker=new M,this.keystrokes=new N,this.items.on(`add`,(e,t)=>{t.isOn=t.color===this.selectedColor}),n.forEach(e=>{let t=new Tb;t.set({color:e.color,label:e.label,tooltip:!0,hasBorder:e.options.hasBorder}),t.on(`execute`,()=>{this.fire(`execute`,{value:e.color,hasBorder:e.options.hasBorder,label:e.label})}),this.items.add(t)}),this.setTemplate({tag:`div`,children:this.items,attributes:{class:[`ck`,`ck-color-grid`],style:r}}),this.on(`change:selectedColor`,(e,t,n)=>{for(let e of this.items)e.isOn=e.color===n})}focus(){this.items.length&&this.items.first.focus()}focusLast(){this.items.length&&this.items.last.focus()}render(){super.render();for(let e of this.items)this.focusTracker.add(e.element);this.items.on(`add`,(e,t)=>{this.focusTracker.add(t.element)}),this.items.on(`remove`,(e,t)=>{this.focusTracker.remove(t.element)}),this.keystrokes.listenTo(this.element),$a({keystrokeHandler:this.keystrokes,focusTracker:this.focusTracker,gridItems:this.items,numberOfColumns:this.columns,uiLanguageDirection:this.locale?.uiLanguageDirection})}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}};const Db={aliceblue:[240,248,255],antiquewhite:[250,235,215],aqua:[0,255,255],aquamarine:[127,255,212],azure:[240,255,255],beige:[245,245,220],bisque:[255,228,196],black:[0,0,0],blanchedalmond:[255,235,205],blue:[0,0,255],blueviolet:[138,43,226],brown:[165,42,42],burlywood:[222,184,135],cadetblue:[95,158,160],chartreuse:[127,255,0],chocolate:[210,105,30],coral:[255,127,80],cornflowerblue:[100,149,237],cornsilk:[255,248,220],crimson:[220,20,60],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgoldenrod:[184,134,11],darkgray:[169,169,169],darkgreen:[0,100,0],darkgrey:[169,169,169],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkseagreen:[143,188,143],darkslateblue:[72,61,139],darkslategray:[47,79,79],darkslategrey:[47,79,79],darkturquoise:[0,206,209],darkviolet:[148,0,211],deeppink:[255,20,147],deepskyblue:[0,191,255],dimgray:[105,105,105],dimgrey:[105,105,105],dodgerblue:[30,144,255],firebrick:[178,34,34],floralwhite:[255,250,240],forestgreen:[34,139,34],fuchsia:[255,0,255],gainsboro:[220,220,220],ghostwhite:[248,248,255],gold:[255,215,0],goldenrod:[218,165,32],gray:[128,128,128],green:[0,128,0],greenyellow:[173,255,47],grey:[128,128,128],honeydew:[240,255,240],hotpink:[255,105,180],indianred:[205,92,92],indigo:[75,0,130],ivory:[255,255,240],khaki:[240,230,140],lavender:[230,230,250],lavenderblush:[255,240,245],lawngreen:[124,252,0],lemonchiffon:[255,250,205],lightblue:[173,216,230],lightcoral:[240,128,128],lightcyan:[224,255,255],lightgoldenrodyellow:[250,250,210],lightgray:[211,211,211],lightgreen:[144,238,144],lightgrey:[211,211,211],lightpink:[255,182,193],lightsalmon:[255,160,122],lightseagreen:[32,178,170],lightskyblue:[135,206,250],lightslategray:[119,136,153],lightslategrey:[119,136,153],lightsteelblue:[176,196,222],lightyellow:[255,255,224],lime:[0,255,0],limegreen:[50,205,50],linen:[250,240,230],magenta:[255,0,255],maroon:[128,0,0],mediumaquamarine:[102,205,170],mediumblue:[0,0,205],mediumorchid:[186,85,211],mediumpurple:[147,112,219],mediumseagreen:[60,179,113],mediumslateblue:[123,104,238],mediumspringgreen:[0,250,154],mediumturquoise:[72,209,204],mediumvioletred:[199,21,133],midnightblue:[25,25,112],mintcream:[245,255,250],mistyrose:[255,228,225],moccasin:[255,228,181],navajowhite:[255,222,173],navy:[0,0,128],oldlace:[253,245,230],olive:[128,128,0],olivedrab:[107,142,35],orange:[255,165,0],orangered:[255,69,0],orchid:[218,112,214],palegoldenrod:[238,232,170],palegreen:[152,251,152],paleturquoise:[175,238,238],palevioletred:[219,112,147],papayawhip:[255,239,213],peachpuff:[255,218,185],peru:[205,133,63],pink:[255,192,203],plum:[221,160,221],powderblue:[176,224,230],purple:[128,0,128],rebeccapurple:[102,51,153],red:[255,0,0],rosybrown:[188,143,143],royalblue:[65,105,225],saddlebrown:[139,69,19],salmon:[250,128,114],sandybrown:[244,164,96],seagreen:[46,139,87],seashell:[255,245,238],sienna:[160,82,45],silver:[192,192,192],skyblue:[135,206,235],slateblue:[106,90,205],slategray:[112,128,144],slategrey:[112,128,144],snow:[255,250,250],springgreen:[0,255,127],steelblue:[70,130,180],tan:[210,180,140],teal:[0,128,128],thistle:[216,191,216],tomato:[255,99,71],turquoise:[64,224,208],violet:[238,130,238],wheat:[245,222,179],white:[255,255,255],whitesmoke:[245,245,245],yellow:[255,255,0],yellowgreen:[154,205,50]};for(let e in Db)Object.freeze(Db[e]);var Ob=Object.freeze(Db),kb=jb,Ab={red:0,orange:60,yellow:120,green:180,blue:240,purple:300};function jb(e){var t,n=[],r=1,i;if(typeof e==`number`||typeof e==`number`)return{space:`rgb`,values:[e>>>16,(e&65280)>>>8,e&255],alpha:1};if(e=String(e).toLowerCase(),Ob[e])n=Ob[e].slice(),i=`rgb`;else if(e===`transparent`)r=0,i=`rgb`,n=[0,0,0];else if(e[0]===`#`){var a=e.slice(1),o=a.length,s=o<=4;r=1,s?(n=[parseInt(a[0]+a[0],16),parseInt(a[1]+a[1],16),parseInt(a[2]+a[2],16)],o===4&&(r=parseInt(a[3]+a[3],16)/255)):(n=[parseInt(a[0]+a[1],16),parseInt(a[2]+a[3],16),parseInt(a[4]+a[5],16)],o===8&&(r=parseInt(a[6]+a[7],16)/255)),n[0]||=0,n[1]||=0,n[2]||=0,i=`rgb`}else if(t=/^((?:rgba?|hs[lvb]a?|hwba?|cmyk?|xy[zy]|gray|lab|lchu?v?|[ly]uv|lms|oklch|oklab|color))\s*\(([^\)]*)\)/.exec(e)){i=t[1].replace(/a$/,``);var c=i===`cmyk`?4:i===`gray`?1:3;n=t[2].trim().split(/\s*[,\/]\s*|\s+/),i===`color`&&(i=n.shift()),n=n.map(function(e,t){if(e[e.length-1]===`%`)return 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n.style.position=`absolute`,n.style.top=`-99999px`,n.style.left=`-99999px`,n.style.height=`auto`,n.style.overflow=`hidden`,n.style.width=e.ownerDocument.defaultView.getComputedStyle(e).width,n.tabIndex=-1,n.rows=1,n.value=t,e.parentNode.insertBefore(n,e),n}var ox=class extends P{children;constructor(e){super(e);let t=this.bindTemplate;this.set(`isVisible`,!1),this.set(`position`,`se`),this.children=this.createCollection(),this.setTemplate({tag:`div`,attributes:{class:[`ck`,`ck-reset`,`ck-dropdown__panel`,t.to(`position`,e=>`ck-dropdown__panel_${e}`),t.if(`isVisible`,`ck-dropdown__panel-visible`)],tabindex:`-1`},children:this.children,on:{selectstart:t.to(e=>{let t=e.target;t instanceof Element&&t.tagName.toLocaleLowerCase()===`input`||e.preventDefault()})}})}focus(){if(this.children.length){let e=this.children.first;typeof e.focus==`function`?e.focus():T(`ui-dropdown-panel-focus-child-missing-focus`,{childView:this.children.first,dropdownPanel:this})}}focusLast(){if(this.children.length){let e=this.children.last;typeof e.focusLast==`function`?e.focusLast():e.focus()}}},sx=class e extends P{buttonView;panelView;focusTracker;keystrokes;listView;toolbarView;menuView;constructor(e,t,n){super(e);let r=this.bindTemplate;this.buttonView=t,this.panelView=n,this.set(`isOpen`,!1),this.set(`isEnabled`,!0),this.set(`class`,void 0),this.set(`id`,void 0),this.set(`panelPosition`,`auto`),this.panelView.bind(`isVisible`).to(this,`isOpen`),this.keystrokes=new N,this.focusTracker=new M,this.setTemplate({tag:`div`,attributes:{class:[`ck`,`ck-dropdown`,r.to(`class`),r.if(`isEnabled`,`ck-disabled`,e=>!e)],id:r.to(`id`),"aria-describedby":r.to(`ariaDescribedById`)},children:[t,n]}),t.extendTemplate({attributes:{class:[`ck-dropdown__button`],"data-cke-tooltip-disabled":r.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.on(`change:isOpen`,(t,n,r)=>{if(r)if(this.panelPosition===`auto`){let t=e._getOptimalPosition({element:this.panelView.element,target:this.buttonView.element,fitInViewport:!0,positions:this._panelPositions});this.panelView.position=t?t.name:this._defaultPanelPositionName}else this.panelView.position=this.panelPosition}),this.keystrokes.listenTo(this.element);let t=(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`,t),this.keystrokes.set(`esc`,t)}focus(){this.buttonView.focus()}get _panelPositions(){let{south:t,north:n,southEast:r,southWest:i,northEast:a,northWest:o,southMiddleEast:s,southMiddleWest:c,northMiddleEast:l,northMiddleWest:u}=e.defaultPanelPositions;return this.locale.uiLanguageDirection===`rtl`?[i,r,c,s,t,o,a,u,l,n]:[r,i,s,c,t,a,o,l,u,n]}get _defaultPanelPositionName(){return this.locale.uiLanguageDirection===`rtl`?`sw`:`se`}static defaultPanelPositions={south:(e,t)=>({top:e.bottom,left:e.left-(t.width-e.width)/2,name:`s`}),southEast:e=>({top:e.bottom,left:e.left,name:`se`}),southWest:(e,t)=>({top:e.bottom,left:e.left-t.width+e.width,name:`sw`}),southMiddleEast:(e,t)=>({top:e.bottom,left:e.left-(t.width-e.width)/4,name:`sme`}),southMiddleWest:(e,t)=>({top:e.bottom,left:e.left-(t.width-e.width)*3/4,name:`smw`}),north:(e,t)=>({top:e.top-t.height,left:e.left-(t.width-e.width)/2,name:`n`}),northEast:(e,t)=>({top:e.top-t.height,left:e.left,name:`ne`}),northWest:(e,t)=>({top:e.top-t.height,left:e.left-t.width+e.width,name:`nw`}),northMiddleEast:(e,t)=>({top:e.top-t.height,left:e.left-(t.width-e.width)/4,name:`nme`}),northMiddleWest:(e,t)=>({top:e.top-t.height,left:e.left-(t.width-e.width)*3/4,name:`nmw`})};static _getOptimalPosition=Xr},cx=class extends H{arrowView;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(){let e=new Ly;return e.content=b_,e.extendTemplate({attributes:{class:`ck-dropdown__arrow`}}),e}},lx=class extends H{id;constructor(e,t,n){super(e),this.id=t,this.set({withText:!0,withKeystroke:!0,tooltip:!1,role:`menuitem`,label:n}),this.extendTemplate({attributes:{class:[`ck-dropdown-menu-list__nested-menu__item__button`]}})}},ux=class extends $y{arrowView;constructor(e){super(e);let t=this.bindTemplate;this.set({withText:!0,role:`menuitem`}),this.arrowView=this._createArrowView(),this.extendTemplate({attributes:{class:[`ck-dropdown-menu-list__nested-menu__button`],"aria-haspopup":!0,"aria-expanded":this.bindTemplate.to(`isOn`,e=>String(e)),"data-cke-tooltip-disabled":t.to(`isOn`)},on:{mouseenter:t.to(`mouseenter`)}})}render(){super.render(),this.children.add(this.arrowView)}_createArrowView(){let e=new Ly;return e.content=b_,e.extendTemplate({attributes:{class:`ck-dropdown-menu-list__nested-menu__button__arrow`}}),e}},dx=class extends P{children;constructor(e){super(e);let 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)],role:`presentation`},children:this.children})}focus(){this.children.first&&this.children.first.focus()}},fx=class extends P{constructor(e){super(e),this.setTemplate({tag:`li`,attributes:{class:[`ck`,`ck-list__separator`]}})}},px=class extends P{labelView;items;children;constructor(e,t=new eo){super(e);let n=this.bindTemplate,r=new mx(e);this.set({label:``,isVisible:!0}),this.labelView=t,this.labelView.bind(`text`).to(this,`label`),this.children=this.createCollection(),this.children.addMany([this.labelView,r]),r.set({role:`group`,ariaLabelledBy:t.id}),r.focusTracker.destroy(),r.keystrokes.destroy(),this.items=r.items,this.setTemplate({tag:`li`,attributes:{role:`presentation`,class:[`ck`,`ck-list__group`,n.if(`isVisible`,`ck-hidden`,e=>!e)]},children:this.children})}focus(){if(this.items){let e=this.items.find(e=>!(e instanceof fx));e&&e.focus()}}},mx=class extends P{focusables;items;focusTracker;keystrokes;_focusCycler;_listItemGroupToChangeListeners=new WeakMap;constructor(e){super(e);let t=this.bindTemplate;this.focusables=new pa,this.items=this.createCollection(),this.focusTracker=new M,this.keystrokes=new N,this._focusCycler=new Hy({focusables:this.focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:`arrowup`,focusNext:`arrowdown`}}),this.set(`ariaLabel`,void 0),this.set(`ariaLabelledBy`,void 0),this.set(`role`,void 0),this.setTemplate({tag:`ul`,attributes:{class:[`ck`,`ck-reset`,`ck-list`],role:t.to(`role`),"aria-label":t.to(`ariaLabel`),"aria-labelledby":t.to(`ariaLabelledBy`)},children:this.items})}render(){super.render();for(let e of this.items)e instanceof px?this._registerFocusableItemsGroup(e):e instanceof dx&&this._registerFocusableListItem(e);this.items.on(`change`,(e,t)=>{for(let e of t.removed)e instanceof px?this._deregisterFocusableItemsGroup(e):e instanceof dx&&this._deregisterFocusableListItem(e);for(let e of Array.from(t.added).reverse())e instanceof px?this._registerFocusableItemsGroup(e,t.index):this._registerFocusableListItem(e,t.index)}),this.keystrokes.listenTo(this.element)}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}focus(){this._focusCycler.focusFirst()}focusFirst(){this._focusCycler.focusFirst()}focusLast(){this._focusCycler.focusLast()}_registerFocusableListItem(e,t){this.focusTracker.add(e.element),this.focusables.add(e,t)}_deregisterFocusableListItem(e){this.focusTracker.remove(e.element),this.focusables.remove(e)}_getOnGroupItemsChangeCallback(e){return(t,n)=>{for(let e of n.removed)this._deregisterFocusableListItem(e);for(let t of Array.from(n.added).reverse())this._registerFocusableListItem(t,this.items.getIndex(e)+n.index)}}_registerFocusableItemsGroup(e,t){Array.from(e.items).forEach((e,n)=>{let r=t===void 0?void 0:t+n;this._registerFocusableListItem(e,r)});let n=this._getOnGroupItemsChangeCallback(e);this._listItemGroupToChangeListeners.set(e,n),e.items.on(`change`,n)}_deregisterFocusableItemsGroup(e){for(let t of e.items)this._deregisterFocusableListItem(t);e.items.off(`change`,this._listItemGroupToChangeListeners.get(e)),this._listItemGroupToChangeListeners.delete(e)}},hx=class extends mx{constructor(e){super(e);let t=this.bindTemplate;this.role=`menu`,this.set(`isVisible`,!0),this.extendTemplate({attributes:{class:[`ck-dropdown-menu-list`,t.if(`isVisible`,`ck-hidden`,e=>!e)]}})}};const gx={eastSouth:e=>({top:e.top,left:e.right-5,name:`es`}),eastNorth:(e,t)=>({top:e.top-t.height+e.height,left:e.right-5,name:`en`}),westSouth:(e,t)=>({top:e.top,left:e.left-t.width+5,name:`ws`}),westNorth:(e,t)=>({top:e.top-t.height+e.height,left:e.left-t.width+5,name:`wn`})};var _x=class extends dx{childView;constructor(e,t,n){super(e);let r=this.bindTemplate;this.childView=n,this.children.add(n),this.extendTemplate({attributes:{class:[`ck-dropdown-menu-list__nested-menu__item`]},on:{mouseenter:r.to(`mouseenter`)}}),t&&(this.delegate(`mouseenter`).to(t),n instanceof lx&&n.delegate(`execute`).to(t))}};const vx={toggleMenusAndFocusItemsOnHover(e){e.on(`menu:mouseenter`,t=>{let[n]=t.path;t.source.focus();for(let r of e.menus){let e=n instanceof _x&&n.childView===r;r.isOpen=(t.path.includes(r)||e)&&r.isEnabled}})},closeMenuWhenAnotherOnTheSameLevelOpens(e){e.on(`menu:change:isOpen`,(t,n,r)=>{if(!r)return;let i=t.source;for(let t of e.menus)i.parentMenuView===t.parentMenuView&&i!==t&&(t.isOpen=!1)})}},yx={openOnArrowRightKey(e){let t=e.locale.uiLanguageDirection===`rtl`?`arrowleft`:`arrowright`;e.keystrokes.set(t,(t,n)=>{e.focusTracker.focusedElement!==e.buttonView.element||!e.isEnabled||(e.isOpen||=!0,e.panelView.focus(),n())})},openOnButtonClick(e){e.buttonView.on(`execute`,()=>{e.isEnabled&&(e.isOpen=!0)})},openAndFocusOnEnterKeyPress(e){e.keystrokes.set(`enter`,(t,n)=>{e.focusTracker.focusedElement===e.buttonView.element&&(e.isOpen=!0,e.panelView.focus(),n())})},closeOnArrowLeftKey(e){let t=e.locale.uiLanguageDirection===`rtl`?`arrowright`:`arrowleft`;e.keystrokes.set(t,(t,n)=>{e.isOpen&&(e.focus(),e.isOpen=!1,n())})},closeOnEscKey(e){e.keystrokes.set(`esc`,(t,n)=>{e.isOpen&&(e.focus(),e.isOpen=!1,n())})},closeOnParentClose(e,t){t.on(`change:isOpen`,(n,r,i)=>{!i&&n.source===t&&(e.isOpen=!1)})}};var bx=class extends ab{constructor(e){super(e);let t=this.bindTemplate;this.set({isVisible:!1,position:`se`,class:null,top:0,left:0}),this.extendTemplate({tag:`div`,attributes:{class:[`ck-reset`,`ck-dropdown-menu__nested-menu__panel`],tabindex:`-1`},on:{selectstart:t.to(e=>{e.target.tagName.toLocaleLowerCase()!==`input`&&e.preventDefault()})}})}focus(e=1){let{content:t}=this;t.length&&(e===1?t.first.focus():t.last.focus())}},xx=class e extends P{static DELEGATED_EVENTS=[`mouseenter`,`execute`,`change:isOpen`];id;buttonView;panelView;listView;focusTracker;keystrokes;_bodyCollection;constructor(e,t,n,r,i){super(e),this._bodyCollection=t,this.id=n,this.set({isOpen:!1,isEnabled:!0,panelPosition:`w`,class:void 0,parentMenuView:null}),this.keystrokes=new N,this.focusTracker=new M,this.buttonView=new ux(e),this.buttonView.delegate(`mouseenter`).to(this),this.buttonView.bind(`isOn`,`isEnabled`).to(this,`isOpen`,`isEnabled`),this.buttonView.label=r,this.panelView=new bx(e),this.panelView.isVisible=!0,this.listView=new hx(e),this.listView.bind(`ariaLabel`).to(this.buttonView,`label`),this.panelView.content.add(this.listView);let a=this.bindTemplate;this.setTemplate({tag:`div`,attributes:{class:[`ck`,`ck-dropdown-menu-list__nested-menu`,a.to(`class`),a.if(`isEnabled`,`ck-disabled`,e=>!e)],role:`presentation`},children:[this.buttonView]}),this.parentMenuView=i,this.parentMenuView&&this._handleParentMenuView(),this._attachBehaviors()}get _panelPositions(){let{westSouth:e,eastSouth:t,westNorth:n,eastNorth:r}=gx;return this.locale.uiLanguageDirection===`ltr`?[t,r,e,n]:[e,n,t,r]}render(){super.render(),this.panelView.render(),this.focusTracker.add(this.buttonView.element),this.focusTracker.add(this.panelView.element),this.focusTracker.add(this.listView),this.keystrokes.listenTo(this.element),this._mountPanelOnOpen()}destroy(){this._removePanelFromBody(),this.panelView.destroy(),super.destroy()}focus(){this.buttonView.focus()}_handleParentMenuView(){this.delegate(...e.DELEGATED_EVENTS).to(this.parentMenuView),yx.closeOnParentClose(this,this.parentMenuView)}_attachBehaviors(){yx.openOnButtonClick(this),yx.openAndFocusOnEnterKeyPress(this),yx.openOnArrowRightKey(this),yx.closeOnEscKey(this),yx.closeOnArrowLeftKey(this)}_mountPanelOnOpen(){let{panelView:e}=this;this.on(`change:isOpen`,(t,n,r)=>{if(t.source===this){if(!r&&this._bodyCollection.has(e)){this._removePanelFromBody();return}r&&!this._bodyCollection.has(e)&&this._addPanelToBody()}})}_removePanelFromBody(){let{panelView:e,keystrokes:t}=this;this._bodyCollection.has(e)&&(this._bodyCollection.remove(e),t.stopListening(e.element))}_addPanelToBody(){let{panelView:e,buttonView:t,keystrokes:n}=this;this._bodyCollection.has(e)||(this._bodyCollection.add(e),n.listenTo(e.element),e.pin({positions:this._panelPositions,limiter:u.document.body,element:e.element,target:t.element,fitInViewport:!0}))}},Sx=class extends hx{_definition;_cachedMenus=[];_cachedButtons=[];_bodyCollection;constructor(e,t,n){super(e),this._bodyCollection=t,this._definition=n,this.set(`menuPanelClass`,void 0)}get menus(){return Array.from(this._cachedMenus.values())}get buttons(){return Array.from(this._cachedButtons.values())}render(){this._createStructure(this._definition,null),super.render(),vx.toggleMenusAndFocusItemsOnHover(this),vx.closeMenuWhenAnotherOnTheSameLevelOpens(this)}closeMenus(){this.menus.forEach(e=>{e.isOpen=!1})}_createStructure(e,t){let n=[];for(let r of e){let e;`menu`in r?(e=new xx(this.locale,this._bodyCollection,r.id,r.menu,t),e.panelView.bind(`class`).to(this,`menuPanelClass`),t||e.delegate(...xx.DELEGATED_EVENTS).to(this,e=>`menu:${e}`),this._cachedMenus.push(e),this._createStructure(r.children,e)):(e=new lx(this.locale,r.id,r.label),t||e.delegate(`execute`).to(this,`menu:execute`),this._cachedButtons.push(e));let i=new _x(this.locale,t,e);t||i.delegate(`mouseenter`).to(this,`menu:mouseenter`),n.push(i)}(t?t.listView:this).items.addMany(n)}},Cx=class extends P{constructor(e){super(e),this.setTemplate({tag:`span`,attributes:{class:[`ck`,`ck-toolbar__separator`]}})}},wx=class extends P{constructor(e){super(e),this.setTemplate({tag:`span`,attributes:{class:[`ck`,`ck-toolbar__line-break`]}})}};function Tx(e){return e.bindTemplate.to(t=>{t.target===e.element&&t.preventDefault()})}function Ex(e){if(Array.isArray(e))return{items:e,removeItems:[]};let t={items:[],removeItems:[]};return e?{...t,...e}:t}const Dx={alignLeft:Gg,bold:Zg,importExport:U_,paragraph:Lv,plus:Hv,text:wy,threeVerticalDots:Ty,pilcrow:Bv,dragIndicator:y_};var Ox=class extends P{options;items;focusTracker;keystrokes;itemsView;children;focusables;_focusCycler;_behavior;constructor(e,t){super(e);let n=this.bindTemplate,r=this.t;this.options=t||{},this.set(`ariaLabel`,r(`Editor toolbar`)),this.set(`maxWidth`,`auto`),this.set(`role`,`toolbar`),this.set(`isGrouping`,!!this.options.shouldGroupWhenFull),this.items=this.createCollection(),this.focusTracker=new M,this.keystrokes=new N,this.set(`class`,void 0),this.set(`isCompact`,!1),this.set(`isVertical`,!1),this.itemsView=new kx(e),this.children=this.createCollection(),this.children.add(this.itemsView),this.focusables=this.createCollection();let i=e.uiLanguageDirection===`rtl`;this._focusCycler=new Hy({focusables:this.focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:[i?`arrowright`:`arrowleft`,`arrowup`],focusNext:[i?`arrowleft`:`arrowright`,`arrowdown`]}});let a=[`ck`,`ck-toolbar`,n.to(`class`),n.if(`isCompact`,`ck-toolbar_compact`),n.if(`isGrouping`,`ck-toolbar_grouping`),n.if(`isVertical`,`ck-toolbar_vertical`)];this.options.shouldGroupWhenFull&&this.options.isFloating&&a.push(`ck-toolbar_floating`),this.setTemplate({tag:`div`,attributes:{class:a,role:n.to(`role`),"aria-label":n.to(`ariaLabel`),style:{maxWidth:n.to(`maxWidth`)},tabindex:-1},children:this.children,on:{mousedown:Tx(this)}}),this._behavior=this.options.shouldGroupWhenFull?new jx(this):new Ax(this)}render(){super.render(),this.focusTracker.add(this.element);for(let e of this.items)this.focusTracker.add(e);this.items.on(`add`,(e,t)=>{this.focusTracker.add(t)}),this.items.on(`remove`,(e,t)=>{this.focusTracker.remove(t)}),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,n){this.items.addMany(this._buildItemsFromConfig(e,t,n))}switchBehavior(e){this._behavior.type!==e&&(this._behavior.destroy(),this.itemsView.children.clear(),this.focusables.clear(),e===`dynamic`?(this._behavior=new jx(this),this._behavior.render(this),this._behavior.refreshItems()):(this._behavior=new Ax(this),this._behavior.render(this)))}_buildItemsFromConfig(e,t,n){let r=Ex(e),i=n||r.removeItems;return this._cleanItemsConfiguration(r.items,t,i).map(e=>Xe(e)?this._createNestedToolbarDropdown(e,t,i):e===`|`?new Cx:e===`-`?new wx:t.create(e)).filter(e=>!!e)}_cleanItemsConfiguration(e,t,n){let r=e.filter((e,r,i)=>e===`|`?!0:n.indexOf(e)===-1?e===`-`?this.options.shouldGroupWhenFull?(T(`toolbarview-line-break-ignored-when-grouping-items`,i),!1):!0:!Xe(e)&&!t.has(e)?(T(`toolbarview-item-unavailable`,{item:e}),!1):!0:!1);return this._cleanSeparatorsAndLineBreaks(r)}_cleanSeparatorsAndLineBreaks(e){let t=e=>e!==`-`&&e!==`|`,n=e.length,r=e.findIndex(t);if(r===-1)return[];let i=n-e.slice().reverse().findIndex(t);return e.slice(r,i).filter((e,n,r)=>t(e)?!0:!(n>0&&r[n-1]===e))}_createNestedToolbarDropdown(e,t,n){let{label:r,icon:i,items:a,tooltip:o=!0,withText:s=!1}=e;if(a=this._cleanItemsConfiguration(a,t,n),!a.length)return null;let c=this.locale,l=Nx(c);return r||T(`toolbarview-nested-toolbar-dropdown-missing-label`,e),l.class=`ck-toolbar__nested-toolbar-dropdown`,l.buttonView.set({label:r,tooltip:o,withText:!!s}),i===!1?l.buttonView.withText=!0:l.buttonView.icon=Dx[i]||i||Ty,Fx(l,()=>l.toolbarView._buildItemsFromConfig(a,t,n)),l}},kx=class extends P{children;constructor(e){super(e),this.children=this.createCollection(),this.setTemplate({tag:`div`,attributes:{class:[`ck`,`ck-toolbar__items`]},children:this.children})}},Ax=class{type=`static`;constructor(e){e.isGrouping=!1,e.itemsView.children.bindTo(e.items).using(e=>e),e.focusables.bindTo(e.items).using(e=>Wy(e)?e:null)}render(){}destroy(){}},jx=class{type=`dynamic`;view;viewChildren;viewFocusables;viewItemsView;viewFocusTracker;viewLocale;ungroupedItems;groupedItems;groupedItemsDropdown;resizeObserver=null;cachedPadding=null;shouldUpdateGroupingOnNextResize=!1;viewElement;constructor(e){this.view=e,this.viewChildren=e.children,this.viewFocusables=e.focusables,this.viewItemsView=e.itemsView,this.viewFocusTracker=e.focusTracker,this.viewLocale=e.locale,this.view.isGrouping=!0,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._updateFocusCyclableItems.bind(this)),e.children.on(`change`,this._updateFocusCyclableItems.bind(this)),e.items.on(`change`,(e,t)=>{let n=t.index,r=Array.from(t.added);for(let e of t.removed)n>=this.ungroupedItems.length?this.groupedItems.remove(e):this.ungroupedItems.remove(e);for(let e=n;ethis.ungroupedItems.length?this.groupedItems.add(t,e-this.ungroupedItems.length):this.ungroupedItems.add(t,e)}this._updateGrouping()})}render(e){this.viewElement=e.element,this._enableGroupingOnResize(),this._enableGroupingOnMaxWidthChange(e)}destroy(){this.groupedItemsDropdown.destroy(),this.viewChildren.length>1&&(this.viewChildren.remove(this.groupedItemsDropdown),this.viewChildren.remove(this.viewChildren.last)),this.resizeObserver.destroy()}refreshItems(){let e=this.view;if(e.items.length){for(let 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e.set({label:t(`HEX`),class:`color-picker-hex-input`}),e.fieldView.bind(`value`).to(this,`_hexColor`,t=>e.isFocused?e.fieldView.value:t.startsWith(`#`)?t.substring(1):t),e.fieldView.on(`input`,()=>{let t=e.fieldView.element.value;if(t){let e=BS(t);e&&this._debounceColorPickerEvent(e)}}),e}isValid(){let{t:e}=this.locale;return this._config.hideInput?!0:(this.resetValidationStatus(),this.hexInputRow.getParsedColor()?!0:(this.hexInputRow.inputView.errorText=e(`Please enter a valid color (e.g. "ff0000").`),!1))}resetValidationStatus(){this.hexInputRow.inputView.errorText=null}};function IS(e){let t=qb(e);return t||=`#000`,t.length===4&&(t=`#`+[t[1],t[1],t[2],t[2],t[3],t[3]].join(``)),t.toLowerCase()}var LS=class extends P{constructor(e){super(),this.element=e}focus(){this.element.focus()}},RS=class extends P{constructor(e){super(e),this.setTemplate({tag:`div`,attributes:{class:[`ck`,`ck-color-picker__hash-view`]},children:`#`})}},zS=class extends P{children;inputView;constructor(e,t){super(e),this.inputView=t,this.children=this.createCollection([new RS,this.inputView]),this.setTemplate({tag:`div`,attributes:{class:[`ck`,`ck-color-picker__row`]},children:this.children})}getParsedColor(){return BS(this.inputView.fieldView.element.value)}};function BS(e){if(!e)return null;let t=e.trim().replace(/^#/,``);return![3,4,6,8].includes(t.length)||!/^(([0-9a-fA-F]{2}){3,4}|([0-9a-fA-F]){3,4})$/.test(t)?null:`#${t}`}const VS=D(Fi);var HS=class extends VS{constructor(e){super(e),this.set(`isEmpty`,!0),this.on(`change`,()=>{this.set(`isEmpty`,this.length===0)})}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)}},US=class extends P{items;colorDefinitions;focusTracker;columns;documentColors;documentColorsCount;staticColorsGrid;documentColorsGrid;colorPickerButtonView;removeColorButtonView;_focusables;_documentColorsLabel;_removeButtonLabel;_colorPickerLabel;constructor(e,{colors:t,columns:n,removeButtonLabel:r,documentColorsLabel:i,documentColorsCount:a,colorPickerLabel:o,focusTracker:s,focusables:c}){super(e);let l=this.bindTemplate;this.set(`isVisible`,!0),this.focusTracker=s,this.items=this.createCollection(),this.colorDefinitions=t,this.columns=n,this.documentColors=new HS,this.documentColorsCount=a,this._focusables=c,this._removeButtonLabel=r,this._colorPickerLabel=o,this._documentColorsLabel=i,this.setTemplate({tag:`div`,attributes:{class:[`ck-color-grids-fragment`,l.if(`isVisible`,`ck-hidden`,e=>!e)]},children:this.items}),this.removeColorButtonView=this._createRemoveColorButton(),this.items.add(this.removeColorButtonView)}updateDocumentColors(e,t){let n=e.document,r=this.documentColorsCount;this.documentColors.clear();for(let i of n.getRoots()){let n=e.createRangeIn(i);for(let e of n.getItems())if(e.is(`$textProxy`)&&e.hasAttribute(t)&&(this._addColorToDocumentColors(e.getAttribute(t)),this.documentColors.length>=r))return}}updateSelectedColors(){let e=this.documentColorsGrid,t=this.staticColorsGrid,n=this.selectedColor;t.selectedColor=n,e&&(e.selectedColor=n)}render(){if(super.render(),this.staticColorsGrid=this._createStaticColorsGrid(),this.items.add(this.staticColorsGrid),this.documentColorsCount){let e=ga.bind(this.documentColors,this.documentColors),t=new P(this.locale);t.setTemplate({tag:`span`,attributes:{class:[`ck`,`ck-color-grid__label`,e.if(`isEmpty`,`ck-hidden`)]},children:[{text:this._documentColorsLabel}]}),this.items.add(t),this.documentColorsGrid=this._createDocumentColorsGrid(),this.items.add(this.documentColorsGrid)}this._createColorPickerButton(),this._addColorSelectorElementsToFocusTracker()}focus(){this.removeColorButtonView.focus()}destroy(){super.destroy()}addColorPickerButton(){this.colorPickerButtonView&&(this.items.add(this.colorPickerButtonView),this.focusTracker.add(this.colorPickerButtonView.element),this._focusables.add(this.colorPickerButtonView))}_addColorSelectorElementsToFocusTracker(){this.focusTracker.add(this.removeColorButtonView.element),this._focusables.add(this.removeColorButtonView),this.staticColorsGrid&&(this.focusTracker.add(this.staticColorsGrid.element),this._focusables.add(this.staticColorsGrid)),this.documentColorsGrid&&(this.focusTracker.add(this.documentColorsGrid.element),this._focusables.add(this.documentColorsGrid))}_createColorPickerButton(){this.colorPickerButtonView=new H,this.colorPickerButtonView.set({label:this._colorPickerLabel,withText:!0,icon:p_,class:`ck-color-selector__color-picker`}),this.colorPickerButtonView.on(`execute`,()=>{this.fire(`colorPicker:show`)})}_createRemoveColorButton(){let e=new H;return e.set({withText:!0,icon:S_,label:this._removeButtonLabel}),e.class=`ck-color-selector__remove-color`,e.on(`execute`,()=>{this.fire(`execute`,{value:null,source:`removeColorButton`})}),e.render(),e}_createStaticColorsGrid(){let e=new Eb(this.locale,{colorDefinitions:this.colorDefinitions,columns:this.columns});return e.on(`execute`,(e,t)=>{this.fire(`execute`,{value:t.value,source:`staticColorsGrid`})}),e}_createDocumentColorsGrid(){let e=ga.bind(this.documentColors,this.documentColors),t=new Eb(this.locale,{columns:this.columns});return t.extendTemplate({attributes:{class:e.if(`isEmpty`,`ck-hidden`)}}),t.items.bindTo(this.documentColors).using(e=>{let t=new Tb;return t.set({color:e.color,hasBorder:e.options?.hasBorder}),e.label&&t.set({label:e.label,tooltip:!0}),t.on(`execute`,()=>{this.fire(`execute`,{value:e.color,source:`documentColorsGrid`})}),t}),this.documentColors.on(`change:isEmpty`,(e,n,r)=>{r&&(t.selectedColor=null)}),t}_addColorToDocumentColors(e){let 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}})}},WS=class extends P{items;colorPickerView;saveButtonView;cancelButtonView;actionBarView;focusTracker;keystrokes;_focusables;_colorPickerViewConfig;constructor(e,{focusTracker:t,focusables:n,keystrokes:r,colorPickerViewConfig:i}){super(e),this.items=this.createCollection(),this.focusTracker=t,this.keystrokes=r,this.set(`isVisible`,!1),this.set(`selectedColor`,void 0),this._focusables=n,this._colorPickerViewConfig=i;let a=this.bindTemplate,{saveButtonView:o,cancelButtonView:s}=this._createActionButtons();this.saveButtonView=o,this.cancelButtonView=s,this.actionBarView=this._createActionBarView({saveButtonView:o,cancelButtonView:s}),this.setTemplate({tag:`div`,attributes:{class:[`ck-color-picker-fragment`,a.if(`isVisible`,`ck-hidden`,e=>!e)]},children:this.items})}render(){super.render();let e=new FS(this.locale,{...this._colorPickerViewConfig});this.colorPickerView=e,this.colorPickerView.render(),this.selectedColor&&(e.color=this.selectedColor),this.listenTo(this,`change:selectedColor`,(t,n,r)=>{e.color=r}),this.items.add(this.colorPickerView),this.items.add(this.actionBarView),this._addColorPickersElementsToFocusTracker(),this._stopPropagationOnArrowsKeys(),this._executeOnEnterPress(),this._executeUponColorChange()}destroy(){super.destroy()}focus(){this.colorPickerView.focus()}resetValidationStatus(){this.colorPickerView.resetValidationStatus()}_executeOnEnterPress(){this.keystrokes.set(`enter`,e=>{this.isVisible&&this.focusTracker.focusedElement!==this.cancelButtonView.element&&this.colorPickerView.isValid()&&(this.fire(`execute`,{value:this.selectedColor}),e.stopPropagation(),e.preventDefault())})}_stopPropagationOnArrowsKeys(){let e=e=>e.stopPropagation();this.keystrokes.set(`arrowright`,e),this.keystrokes.set(`arrowleft`,e),this.keystrokes.set(`arrowup`,e),this.keystrokes.set(`arrowdown`,e)}_addColorPickersElementsToFocusTracker(){for(let e of this.colorPickerView.slidersView)this.focusTracker.add(e.element),this._focusables.add(e);let e=this.colorPickerView.hexInputRow.children.get(1);e.element&&(this.focusTracker.add(e.element),this._focusables.add(e)),this.focusTracker.add(this.saveButtonView.element),this._focusables.add(this.saveButtonView),this.focusTracker.add(this.cancelButtonView.element),this._focusables.add(this.cancelButtonView)}_createActionBarView({saveButtonView:e,cancelButtonView:t}){let n=new P,r=this.createCollection();return r.add(e),r.add(t),n.setTemplate({tag:`div`,attributes:{class:[`ck`,`ck-color-selector_action-bar`]},children:r}),n}_createActionButtons(){let e=this.locale,t=e.t,n=new H(e),r=new H(e);return n.set({icon:l_,class:`ck-button-save`,type:`button`,withText:!1,label:t(`Accept`)}),r.set({icon:s_,class:`ck-button-cancel`,type:`button`,withText:!1,label:t(`Cancel`)}),n.on(`execute`,()=>{this.colorPickerView.isValid()&&this.fire(`execute`,{source:`colorPickerSaveButton`,value:this.selectedColor})}),r.on(`execute`,()=>{this.fire(`colorPicker:cancel`)}),{saveButtonView:n,cancelButtonView:r}}_executeUponColorChange(){this.colorPickerView.on(`colorSelected`,(e,t)=>{this.fire(`execute`,{value:t.color,source:`colorPicker`}),this.set(`selectedColor`,t.color)})}},GS=class extends P{focusTracker;keystrokes;items;colorGridsFragmentView;colorPickerFragmentView;_focusCycler;_focusables;_colorPickerViewConfig;constructor(e,{colors:t,columns:n,removeButtonLabel:r,documentColorsLabel:i,documentColorsCount:a,colorPickerLabel:o,colorPickerViewConfig:s}){super(e),this.items=this.createCollection(),this.focusTracker=new M,this.keystrokes=new N,this._focusables=new pa,this._colorPickerViewConfig=s,this._focusCycler=new Hy({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:`shift + tab`,focusNext:`tab`}}),this.colorGridsFragmentView=new US(e,{colors:t,columns:n,removeButtonLabel:r,documentColorsLabel:i,documentColorsCount:a,colorPickerLabel:o,focusTracker:this.focusTracker,focusables:this._focusables}),this.colorPickerFragmentView=new WS(e,{focusables:this._focusables,focusTracker:this.focusTracker,keystrokes:this.keystrokes,colorPickerViewConfig:s}),this.set(`_isColorGridsFragmentVisible`,!0),this.set(`_isColorPickerFragmentVisible`,!1),this.set(`selectedColor`,void 0),this.colorGridsFragmentView.bind(`isVisible`).to(this,`_isColorGridsFragmentVisible`),this.colorPickerFragmentView.bind(`isVisible`).to(this,`_isColorPickerFragmentVisible`),this.on(`change:selectedColor`,(e,t,n)=>{this.colorGridsFragmentView.set(`selectedColor`,n),this.colorPickerFragmentView.set(`selectedColor`,n)}),this.colorGridsFragmentView.on(`change:selectedColor`,(e,t,n)=>{this.set(`selectedColor`,n)}),this.colorPickerFragmentView.on(`change:selectedColor`,(e,t,n)=>{this.set(`selectedColor`,n)}),this.setTemplate({tag:`div`,attributes:{class:[`ck`,`ck-color-selector`]},children:this.items})}render(){super.render(),this.keystrokes.listenTo(this.element)}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}appendUI(){this._appendColorGridsFragment(),this._colorPickerViewConfig&&this._appendColorPickerFragment()}showColorPickerFragment(){!this.colorPickerFragmentView.colorPickerView||this._isColorPickerFragmentVisible||(this._isColorPickerFragmentVisible=!0,this.colorPickerFragmentView.focus(),this.colorPickerFragmentView.resetValidationStatus(),this._isColorGridsFragmentVisible=!1)}showColorGridsFragment(){this._isColorGridsFragmentVisible||(this._isColorGridsFragmentVisible=!0,this.colorGridsFragmentView.focus(),this._isColorPickerFragmentVisible=!1)}focus(){this._focusCycler.focusFirst()}focusLast(){this._focusCycler.focusLast()}updateDocumentColors(e,t){this.colorGridsFragmentView.updateDocumentColors(e,t)}updateSelectedColors(){this.colorGridsFragmentView.updateSelectedColors()}_appendColorGridsFragment(){this.items.length||(this.items.add(this.colorGridsFragmentView),this.colorGridsFragmentView.delegate(`execute`).to(this),this.colorGridsFragmentView.delegate(`colorPicker:show`).to(this))}_appendColorPickerFragment(){this.items.length!==2&&(this.items.add(this.colorPickerFragmentView),this.colorGridsFragmentView.colorPickerButtonView&&this.colorGridsFragmentView.colorPickerButtonView.on(`execute`,()=>{this.showColorPickerFragment()}),this.colorGridsFragmentView.addColorPickerButton(),this.colorPickerFragmentView.delegate(`execute`).to(this),this.colorPickerFragmentView.delegate(`colorPicker:cancel`).to(this))}},KS=class{editor;_components=new Map;constructor(e){this.editor=e}*names(){for(let e of this._components.values())yield e.originalName}add(e,t){this._components.set(qS(e),{callback:t,originalName:e})}create(e){if(!this.has(e))throw new w(`componentfactory-item-missing`,this,{name:e});return this._components.get(qS(e)).callback(this.editor.locale)}has(e){return this._components.has(qS(e))}};function qS(e){return String(e).toLowerCase()}const JS=`ck-tooltip`,YS=br();var XS=class e extends YS{tooltipTextView;balloonPanelView;static defaultBalloonPositions=ab.generatePositions({heightOffset:5,sideOffset:13});_currentElementWithTooltip=null;_currentTooltipPosition=null;_mutationObserver=null;_pinTooltipDebounced;_unpinTooltipDebounced;_watchdogExcluded;static _editors=new Set;static _instance=null;constructor(t){if(super(),e._editors.add(t),e._instance)return e._instance;e._instance=this,this.tooltipTextView=new P(t.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 ab(t.locale),this.balloonPanelView.class=JS,this.balloonPanelView.content.add(this.tooltipTextView),this._mutationObserver=$S(()=>{this._updateTooltipPosition()}),this._pinTooltipDebounced=Kt(this._pinTooltip,600),this._unpinTooltipDebounced=Kt(this._unpinTooltip,400),this.listenTo(u.document,`keydown`,this._onKeyDown.bind(this),{useCapture:!0}),this.listenTo(u.document,`mouseenter`,this._onEnterOrFocus.bind(this),{useCapture:!0}),this.listenTo(u.document,`mouseleave`,this._onLeaveOrBlur.bind(this),{useCapture:!0}),this.listenTo(u.document,`focus`,this._onEnterOrFocus.bind(this),{useCapture:!0}),this.listenTo(u.document,`blur`,this._onLeaveOrBlur.bind(this),{useCapture:!0}),this.listenTo(u.document,`scroll`,this._onScroll.bind(this),{useCapture:!0}),this._watchdogExcluded=!0}destroy(t){let n=t.ui.view&&t.ui.view.body;e._editors.delete(t),this.stopListening(t.ui),n&&n.has(this.balloonPanelView)&&n.remove(this.balloonPanelView),e._editors.size||(this._unpinTooltip(),this.balloonPanelView.destroy(),this.stopListening(),e._instance=null)}static getPositioningFunctions(t){let n=e.defaultBalloonPositions;return{s:[n.southArrowNorth,n.southArrowNorthEast,n.southArrowNorthWest],n:[n.northArrowSouth],e:[n.eastArrowWest],w:[n.westArrowEast],sw:[n.southArrowNorthEast],se:[n.southArrowNorthWest]}[t]}_onKeyDown(e,t){t.key===`Escape`&&this._currentElementWithTooltip&&(this._unpinTooltip(),t.stopPropagation())}_onEnterOrFocus(e,{target:t}){let n=ZS(t);if(!n){e.name===`focus`&&this._unpinTooltip();return}if(n===this._currentElementWithTooltip){this._unpinTooltipDebounced.cancel();return}this._unpinTooltip(),e.name===`focus`&&!n.matches(`:hover`)||n.matches(`[data-cke-tooltip-instant]`)?this._pinTooltip(n,QS(n)):this._pinTooltipDebounced(n,QS(n))}_onLeaveOrBlur(e,{target:t,relatedTarget:n}){if(e.name===`mouseleave`){if(!jn(t))return;let e=this.balloonPanelView.element,r=e&&(e===n||e.contains(n)),i=!r&&t===e;if(r){this._unpinTooltipDebounced.cancel();return}if(!i&&this._currentElementWithTooltip&&t!==this._currentElementWithTooltip)return;let a=ZS(t),o=ZS(n);(i||a&&a!==o)&&(this._pinTooltipDebounced.cancel(),this._currentElementWithTooltip&&this._currentElementWithTooltip.matches(`[data-cke-tooltip-instant]`)||a&&a.matches(`[data-cke-tooltip-instant]`)?this._unpinTooltip():this._unpinTooltipDebounced())}else{if(this._currentElementWithTooltip&&t!==this._currentElementWithTooltip)return;this._pinTooltipDebounced.cancel(),this._unpinTooltipDebounced()}}_onScroll(e,{target:t}){this._currentElementWithTooltip&&(t.contains(this.balloonPanelView.element)&&t.contains(this._currentElementWithTooltip)||this._unpinTooltip())}_pinTooltip(t,{text:n,position:r,cssClass:i}){this._unpinTooltip();let a=j(e._editors.values()).ui.view.body;a.has(this.balloonPanelView)||a.add(this.balloonPanelView),this.tooltipTextView.text=n,this.balloonPanelView.class=[JS,i].filter(e=>e).join(` `),this.balloonPanelView.pin({target:t,positions:e.getPositioningFunctions(r)}),this._mutationObserver.attach(t);for(let t of e._editors)this.listenTo(t.ui,`update`,this._updateTooltipPosition.bind(this),{priority:`low`});this._currentElementWithTooltip=t,this._currentTooltipPosition=r}_unpinTooltip(){this._unpinTooltipDebounced.cancel(),this._pinTooltipDebounced.cancel(),this.balloonPanelView.unpin();for(let t of e._editors)this.stopListening(t.ui,`update`);this._currentElementWithTooltip=null,this._currentTooltipPosition=null,this.tooltipTextView.text=``,this._mutationObserver.detach()}_updateTooltipPosition(){if(!this._currentElementWithTooltip)return;let t=QS(this._currentElementWithTooltip);if(!Yr(this._currentElementWithTooltip)||!t.text){this._unpinTooltip();return}this.balloonPanelView.pin({target:this._currentElementWithTooltip,positions:e.getPositioningFunctions(t.position)})}};function ZS(e){return jn(e)?e.closest(`[data-cke-tooltip-text]:not([data-cke-tooltip-disabled])`):null}function QS(e){return{text:e.dataset.ckeTooltipText,position:e.dataset.ckeTooltipPosition||`s`,cssClass:e.dataset.ckeTooltipClass||``}}function $S(e){let t=new MutationObserver(()=>{e()});return{attach(e){t.observe(e,{attributes:!0,attributeFilter:[`data-cke-tooltip-text`,`data-cke-tooltip-position`]})},detach(){t.disconnect()}}}var eC=class extends cb{licenseTypeMessage={evaluation:`For evaluation purposes only`,trial:`For evaluation purposes only`,development:`For development purposes only`};constructor(e){super(e,{balloonClass:`ck-evaluation-badge-balloon`})}_isEnabled(){let e=nC(this.editor.config.get(`licenseKey`));return!!(e&&this.licenseTypeMessage[e])}_createBadgeContent(){let e=nC(this.editor.config.get(`licenseKey`));return new tC(this.editor.locale,this.licenseTypeMessage[e])}_getNormalizedConfig(){let e=super._getNormalizedConfig(),t=this.editor.config.get(`ui.poweredBy`)||{};return{position:t.position||e.position,side:(t.side||e.side)===`left`?`right`:`left`,verticalOffset:e.verticalOffset,horizontalOffset:e.horizontalOffset}}},tC=class extends P{constructor(e,t){super(e),this.setTemplate({tag:`div`,attributes:{class:[`ck`,`ck-evaluation-badge`],"aria-hidden":!0},children:[{tag:`span`,attributes:{class:[`ck`,`ck-evaluation-badge__label`]},children:[t]}]})}};function nC(e){if(e==`GPL`)return`GPL`;let t=Xi(e.split(`.`)[1]);return t?t.licenseType||`production`:null}var rC=class extends dx{constructor(e,t){super(e);let n=this.bindTemplate;this.extendTemplate({attributes:{class:[`ck-menu-bar__menu__item`]},on:{mouseenter:n.to(`mouseenter`)}}),this.delegate(`mouseenter`).to(t)}};const iC={toggleMenusAndFocusItemsOnHover(e){e.on(`menu:mouseenter`,t=>{if(!(!e.isFocusBorderEnabled&&!e.isOpen)){if(e.isOpen)for(let n of e.menus){let e=t.path[0],r=e instanceof rC&&e.children.first===n;n.isOpen=(t.path.includes(n)||r)&&n.isEnabled}t.source.focus()}})},focusCycleMenusOnArrows(e){let t=e.locale.uiLanguageDirection===`rtl`;e.on(`menu:arrowright`,e=>{n(e.source,t?-1:1)}),e.on(`menu:arrowleft`,e=>{n(e.source,t?1:-1)});function n(t,n){let r=e.children.getIndex(t),i=t.isOpen,a=e.children.length,o=e.children.get((r+a+n)%a);t.isOpen=!1,i&&(o.isOpen=!0),o.buttonView.focus()}},closeMenusWhenTheBarCloses(e){e.on(`change:isOpen`,()=>{e.isOpen||e.menus.forEach(e=>{e.isOpen=!1})})},closeMenuWhenAnotherOnTheSameLevelOpens(e){e.on(`menu:change:isOpen`,(t,n,r)=>{r&&e.menus.filter(e=>t.source.parentMenuView===e.parentMenuView&&t.source!==e&&e.isOpen).forEach(e=>{e.isOpen=!1})})},closeOnClickOutside(e){Ya({emitter:e,activator:()=>e.isOpen,callback:()=>e.close(),contextElements:()=>e.children.map(e=>e.element)})},enableFocusHighlightOnInteraction(e){let t=!1;e.on(`change:isOpen`,(n,r,i)=>{i||(t||(e.isFocusBorderEnabled=!1),t=!1)}),e.listenTo(e.element,`keydown`,()=>{t=!0},{useCapture:!0}),e.listenTo(e.element,`keyup`,()=>{t=!1},{useCapture:!0}),e.listenTo(e.element,`focus`,()=>{t&&(e.isFocusBorderEnabled=!0)},{useCapture:!0})}},aC={openAndFocusPanelOnArrowDownKey(e){e.keystrokes.set(`arrowdown`,(t,n)=>{e.isEnabled&&e.focusTracker.focusedElement===e.buttonView.element&&(e.isOpen||=!0,e.panelView.focus(),n())})},openOnArrowRightKey(e){let t=e.locale.uiLanguageDirection===`rtl`?`arrowleft`:`arrowright`;e.keystrokes.set(t,(t,n)=>{e.focusTracker.focusedElement!==e.buttonView.element||!e.isEnabled||(e.isOpen||=!0,e.panelView.focus(),n())})},openOnButtonClick(e){e.buttonView.on(`execute`,()=>{e.isOpen=!0})},toggleOnButtonClick(e){e.buttonView.on(`execute`,()=>{e.isOpen=!e.isOpen})},openAndFocusOnEnterKeyPress(e){e.keystrokes.set(`enter`,(t,n)=>{e.focusTracker.focusedElement===e.buttonView.element&&(e.isOpen=!0,e.panelView.focus(),n())})},closeOnArrowLeftKey(e){let t=e.locale.uiLanguageDirection===`rtl`?`arrowright`:`arrowleft`;e.keystrokes.set(t,(t,n)=>{e.isOpen&&(e.isOpen=!1,e.focus(),n())})},closeOnEscKey(e){e.keystrokes.set(`esc`,(t,n)=>{e.isOpen&&(e.isOpen=!1,e.focus(),n())})},closeOnParentClose(e){e.parentMenuView.on(`change:isOpen`,(t,n,r)=>{!r&&t.source===e.parentMenuView&&(e.isOpen=!1)})}},oC={southEast:e=>({top:e.bottom,left:e.left,name:`se`}),southWest:(e,t)=>({top:e.bottom,left:e.left-t.width+e.width,name:`sw`}),northEast:(e,t)=>({top:e.top-t.height,left:e.left,name:`ne`}),northWest:(e,t)=>({top:e.top-t.height,left:e.left-t.width+e.width,name:`nw`}),eastSouth:e=>({top:e.top,left:e.right-5,name:`es`}),eastNorth:(e,t)=>({top:e.top-t.height,left:e.right-5,name:`en`}),westSouth:(e,t)=>({top:e.top,left:e.left-t.width+5,name:`ws`}),westNorth:(e,t)=>({top:e.top-t.height,left:e.left-t.width+5,name:`wn`})},sC=[{menuId:`file`,label:`File`,groups:[{groupId:`export`,items:[`menuBar:exportPdf`,`menuBar:exportWord`]},{groupId:`import`,items:[`menuBar:importWord`]},{groupId:`revisionHistory`,items:[`menuBar:revisionHistory`]}]},{menuId:`edit`,label:`Edit`,groups:[{groupId:`undo`,items:[`menuBar:undo`,`menuBar:redo`]},{groupId:`selectAll`,items:[`menuBar:selectAll`]},{groupId:`findAndReplace`,items:[`menuBar:findAndReplace`]}]},{menuId:`view`,label:`View`,groups:[{groupId:`sourceEditingEnhanced`,items:[`menuBar:sourceEditingEnhanced`]},{groupId:`sourceEditing`,items:[`menuBar:sourceEditing`]},{groupId:`showBlocks`,items:[`menuBar:showBlocks`]},{groupId:`previewMergeFields`,items:[`menuBar:previewMergeFields`]},{groupId:`fullscreen`,items:[`menuBar:fullscreen`]},{groupId:`restrictedEditing`,items:[`menuBar:restrictedEditing`]}]},{menuId:`insert`,label:`Insert`,groups:[{groupId:`insertMainWidgets`,items:[`menuBar:insertImage`,`menuBar:ckbox`,`menuBar:ckfinder`,`menuBar:insertTable`,`menuBar:insertTableLayout`]},{groupId:`insertInline`,items:[`menuBar:link`,`menuBar:insertFootnote`,`menuBar:bookmark`,`menuBar:comment`,`menuBar:insertMergeField`,`menuBar:emoji`]},{groupId:`insertMinorWidgets`,items:[`menuBar:mediaEmbed`,`menuBar:insertTemplate`,`menuBar:specialCharacters`,`menuBar:blockQuote`,`menuBar:codeBlock`,`menuBar:htmlEmbed`]},{groupId:`insertStructureWidgets`,items:[`menuBar:horizontalLine`,`menuBar:pageBreak`,`menuBar:tableOfContents`]},{groupId:`restrictedEditingException`,items:[`menuBar:restrictedEditingException:inline`,`menuBar:restrictedEditingException:block`]}]},{menuId:`format`,label:`Format`,groups:[{groupId:`textAndFont`,items:[{menuId:`text`,label:`Text`,groups:[{groupId:`basicStyles`,items:[`menuBar:bold`,`menuBar:italic`,`menuBar:underline`,`menuBar:strikethrough`,`menuBar:superscript`,`menuBar:subscript`,`menuBar:code`]},{groupId:`textPartLanguage`,items:[`menuBar:textPartLanguage`]}]},{menuId:`font`,label:`Font`,groups:[{groupId:`fontProperties`,items:[`menuBar:fontSize`,`menuBar:fontFamily`]},{groupId:`fontColors`,items:[`menuBar:fontColor`,`menuBar:fontBackgroundColor`]},{groupId:`highlight`,items:[`menuBar:highlight`]}]},`menuBar:heading`]},{groupId:`list`,items:[`menuBar:bulletedList`,`menuBar:numberedList`,`menuBar:multiLevelList`,`menuBar:todoList`]},{groupId:`indent`,items:[`menuBar:alignment`,`menuBar:lineHeight`,`menuBar:indent`,`menuBar:outdent`]},{groupId:`caseChange`,items:[`menuBar:caseChange`]},{groupId:`removeFormat`,items:[`menuBar:removeFormat`]}]},{menuId:`tools`,label:`Tools`,groups:[{groupId:`aiTools`,items:[`menuBar:aiAssistant`,`menuBar:aiCommands`,`menuBar:toggleAi`,`menuBar:aiQuickActions`]},{groupId:`tools`,items:[`menuBar:trackChanges`,`menuBar:commentsArchive`]}]},{menuId:`help`,label:`Help`,groups:[{groupId:`help`,items:[`menuBar:accessibilityHelp`]}]}];function cC(e){let t;return t=!(`items`in e)||!e.items?{items:Rt(sC),addItems:[],removeItems:[],isVisible:!0,isUsingDefaultConfig:!0,...e}:{items:e.items,removeItems:[],addItems:[],isVisible:!0,isUsingDefaultConfig:!1,...e},t}function lC({normalizedConfig:e,locale:t,componentFactory:n,extraItems:r}){let i=Rt(e);return dC(e,i,r),uC(e,i),dC(e,i,i.addItems),pC(e,i,n),mC(e,i),gC(i,t),i}function uC(e,t){let n=t.removeItems,r=[];t.items=t.items.filter(({menuId:e})=>n.includes(e)?(r.push(e),!1):!0),_C(t.items,e=>{e.groups=e.groups.filter(({groupId:e})=>n.includes(e)?(r.push(e),!1):!0);for(let t of e.groups)t.items=t.items.filter(e=>{let t=SC(e);return n.includes(t)?(r.push(t),!1):!0})});for(let t of n)r.includes(t)||T(`menu-bar-item-could-not-be-removed`,{menuBarConfig:e,itemName:t})}function dC(e,t,n){let r=[];if(n.length!=0){for(let e of n){let n=bC(e.position),i=xC(e.position);if(vC(e))if(!i)n===`start`?(t.items.unshift(e.menu),r.push(e)):n===`end`&&(t.items.push(e.menu),r.push(e));else{let a=t.items.findIndex(e=>e.menuId===i);a==-1?fC(t,e.menu,i,n)&&r.push(e):n===`before`?(t.items.splice(a,0,e.menu),r.push(e)):n===`after`&&(t.items.splice(a+1,0,e.menu),r.push(e))}else yC(e)?_C(t.items,t=>{if(t.menuId===i)n===`start`?(t.groups.unshift(e.group),r.push(e)):n===`end`&&(t.groups.push(e.group),r.push(e));else{let a=t.groups.findIndex(e=>e.groupId===i);a!==-1&&(n===`before`?(t.groups.splice(a,0,e.group),r.push(e)):n===`after`&&(t.groups.splice(a+1,0,e.group),r.push(e)))}}):fC(t,e.item,i,n)&&r.push(e)}for(let t of n)r.includes(t)||T(`menu-bar-item-could-not-be-added`,{menuBarConfig:e,addedItemConfig:t})}}function fC(e,t,n,r){let i=!1;return _C(e.items,e=>{for(let{groupId:a,items:o}of e.groups){if(i)return;if(a===n)r===`start`?(o.unshift(t),i=!0):r===`end`&&(o.push(t),i=!0);else{let e=o.findIndex(e=>SC(e)===n);e!==-1&&(r===`before`?(o.splice(e,0,t),i=!0):r===`after`&&(o.splice(e+1,0,t),i=!0))}}}),i}function pC(e,t,n){_C(t.items,r=>{for(let i of r.groups)i.items=i.items.filter(i=>{let a=typeof i==`string`&&!n.has(i);return a&&!t.isUsingDefaultConfig&&T(`menu-bar-item-unavailable`,{menuBarConfig:e,parentMenuConfig:Rt(r),componentName:i}),!a})})}function mC(e,t){let n=t.isUsingDefaultConfig,r=!1;if(t.items=t.items.filter(t=>t.groups.length?!0:(hC(e,t,n),!1)),!t.items.length){hC(e,e,n);return}_C(t.items,t=>{t.groups=t.groups.filter(e=>e.items.length?!0:(r=!0,!1));for(let i of t.groups)i.items=i.items.filter(t=>CC(t)&&!t.groups.length?(hC(e,t,n),r=!0,!1):!0)}),r&&mC(e,t)}function hC(e,t,n){n||T(`menu-bar-menu-empty`,{menuBarConfig:e,emptyMenuConfig:t})}function gC(e,t){let n=t.t,r={File:n({string:`File`,id:`MENU_BAR_MENU_FILE`}),Edit:n({string:`Edit`,id:`MENU_BAR_MENU_EDIT`}),View:n({string:`View`,id:`MENU_BAR_MENU_VIEW`}),Insert:n({string:`Insert`,id:`MENU_BAR_MENU_INSERT`}),Format:n({string:`Format`,id:`MENU_BAR_MENU_FORMAT`}),Tools:n({string:`Tools`,id:`MENU_BAR_MENU_TOOLS`}),Help:n({string:`Help`,id:`MENU_BAR_MENU_HELP`}),Text:n({string:`Text`,id:`MENU_BAR_MENU_TEXT`}),Font:n({string:`Font`,id:`MENU_BAR_MENU_FONT`})};_C(e.items,e=>{e.label in r&&(e.label=r[e.label])})}function _C(e,t){if(Array.isArray(e))for(let t of e)n(t);function n(e){t(e);for(let t of e.groups)for(let e of t.items)CC(e)&&n(e)}}function vC(e){return typeof e==`object`&&`menu`in e}function yC(e){return typeof e==`object`&&`group`in e}function bC(e){return e.startsWith(`start`)?`start`:e.startsWith(`end`)?`end`:e.startsWith(`after`)?`after`:`before`}function xC(e){let t=e.match(/^[^:]+:(.+)/);return t?t[1]:null}function SC(e){return typeof e==`string`?e:e.menuId}function CC(e){return typeof e==`object`&&`menuId`in e}const wC=D();var TC=class extends wC{editor;componentFactory;focusTracker;tooltipManager;poweredBy;evaluationBadge;ariaLiveAnnouncer;isReady=!1;_editableElementsMap=new Map;_focusableToolbarDefinitions=[];_extraMenuBarElements=[];_lastFocusedForeignElement=null;_domEmitter;constructor(e){super();let t=e.editing.view;this.editor=e,this.componentFactory=new KS(e),this.focusTracker=new M,this.tooltipManager=new XS(e),this.poweredBy=new fb(e),this.evaluationBadge=new eC(e),this.ariaLiveAnnouncer=new Ka(e),this._initViewportOffset(this._readViewportOffsetFromConfig()),this.once(`ready`,()=>{this._bindBodyCollectionWithFocusTracker(),this.isReady=!0}),this.listenTo(t.document,`layoutChanged`,this.update.bind(this)),this.listenTo(t,`scrollToTheSelection`,this._handleScrollToTheSelection.bind(this)),this._initFocusTracking(),this._initVisualViewportSupport()}get element(){return null}update(){this.fire(`update`)}destroy(){this.stopListening(),this.focusTracker.destroy(),this.tooltipManager.destroy(this.editor),this.poweredBy.destroy(),this.evaluationBadge.destroy();for(let e of this._editableElementsMap.values())e.ckeditorInstance=null,this.editor.keystrokes.stopListening(e);this._editableElementsMap=new Map,this._focusableToolbarDefinitions=[],this._domEmitter&&this._domEmitter.stopListening()}setEditableElement(e,t){this._editableElementsMap.set(e,t),t.ckeditorInstance||=this.editor,this.focusTracker.add(t);let n=()=>{this.editor.editing.view.getDomRoot(e)||this.editor.keystrokes.listenTo(t)};this.isReady?n():this.once(`ready`,n)}removeEditableElement(e){let 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),this.editor.keystrokes.listenTo(e.element)):e.once(`render`,()=>{this.focusTracker.add(e),this.editor.keystrokes.listenTo(e.element)}),this._focusableToolbarDefinitions.push({toolbarView:e,options:t})}extendMenuBar(e){this._extraMenuBarElements.push(e)}initMenuBar(e){let t=e.element;this.focusTracker.add(t),this.editor.keystrokes.listenTo(t);let n=cC(this.editor.config.get(`menuBar`)||{});e.fillFromConfig(n,this.componentFactory,this._extraMenuBarElements),this.editor.keystrokes.set(`Esc`,(e,n)=>{t.contains(this.editor.ui.focusTracker.focusedElement)&&(this._lastFocusedForeignElement?(this._lastFocusedForeignElement.focus(),this._lastFocusedForeignElement=null):this.editor.editing.view.focus(),n())}),this.editor.keystrokes.set(`Alt+F9`,(n,r)=>{t.contains(this.editor.ui.focusTracker.focusedElement)||(this._saveLastFocusedForeignElement(),e.isFocusBorderEnabled=!0,e.focus(),r())})}_readViewportOffsetFromConfig(){let e=this.editor,t=e.config.get(`ui.viewportOffset`);if(t)return t;let n=e.config.get(`toolbar.viewportTopOffset`);return n?(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:n}):{top:0}}_initFocusTracking(){let e=this.editor,t;e.keystrokes.set(`Alt+F10`,(e,n)=>{this._saveLastFocusedForeignElement();let r=this._getCurrentFocusedToolbarDefinition();(!r||!t)&&(t=this._getFocusableCandidateToolbarDefinitions());for(let e=0;e{let r=this._getCurrentFocusedToolbarDefinition();r&&(this._lastFocusedForeignElement?(this._lastFocusedForeignElement.focus(),this._lastFocusedForeignElement=null):e.editing.view.focus(),r.options.afterBlur&&r.options.afterBlur(),n())})}_saveLastFocusedForeignElement(){let e=this.focusTracker.focusedElement;Array.from(this._editableElementsMap.values()).includes(e)&&!Array.from(this.editor.editing.view.domRoots.values()).includes(e)&&(this._lastFocusedForeignElement=e)}_getFocusableCandidateToolbarDefinitions(){let e=[];for(let t of this._focusableToolbarDefinitions){let{toolbarView:n,options:r}=t;(Yr(n.element)||r.beforeFocus)&&e.push(t)}return e.sort((e,t)=>EC(e)-EC(t)),e}_getCurrentFocusedToolbarDefinition(){for(let e of this._focusableToolbarDefinitions)if(e.toolbarView.element&&e.toolbarView.element.contains(this.focusTracker.focusedElement))return e;return null}_focusFocusableCandidateToolbar(e){let{toolbarView:t,options:{beforeFocus:n}}=e;return n&&n(),Yr(t.element)?(t.focus(),!0):!1}_handleScrollToTheSelection(e,t){let n={top:0,bottom:0,left:0,right:0,...this.viewportOffset};t.viewportOffset.top+=n.top,t.viewportOffset.bottom+=n.bottom,t.viewportOffset.left+=n.left,t.viewportOffset.right+=n.right}_bindBodyCollectionWithFocusTracker(){let e=this.view.body;for(let t of e)this.focusTracker.add(t.element);e.on(`add`,(e,t)=>{this.focusTracker.add(t.element)}),e.on(`remove`,(e,t)=>{this.focusTracker.remove(t.element)})}_initViewportOffset(e){this.on(`set:viewportOffset`,(e,t,n)=>{let r=this._getVisualViewportTopOffset(n);n.visualTop!==r&&(e.return={...n,visualTop:r})}),this.set(`viewportOffset`,e)}_initVisualViewportSupport(){if(!u.window.visualViewport)return;let e=()=>{let e=this._getVisualViewportTopOffset(this.viewportOffset);this.viewportOffset.visualTop!==e&&(this.viewportOffset={...this.viewportOffset,visualTop:e})};this._domEmitter=new(br()),this._domEmitter.listenTo(u.window.visualViewport,`scroll`,e),this._domEmitter.listenTo(u.window.visualViewport,`resize`,e)}_getVisualViewportTopOffset(e){let t=ti().top,n=e.top||0;return t>n?0:n-t}};function EC(e){let{toolbarView:t,options:n}=e,r=10;return Yr(t.element)&&r--,n.isContextual&&(r-=2),r}var DC=class extends P{body;menuBarView;toolbar;constructor(e){super(e),this.body=new nb(e)}render(){super.render(),this.body.attachToDom()}destroy(){return this.body.detachFromDom(),super.destroy()}},OC=class extends DC{top;main;_voiceLabelView;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(){let e=this.t,t=new eo;return t.text=e(`Rich Text Editor`),t.extendTemplate({attributes:{class:`ck-voice-label`}}),t}},kC=class extends P{name=null;_editingView;_editableElement;_hasExternalElement;constructor(e,t,n){super(e);let{name:r,classes:i,styles:a,attributes:o}=(AC(n)?void 0:n)||{};this.set(`isFocused`,!1),this.set(`isInlineRoot`,!1),this.setTemplate({tag:r||`div`,attributes:{...o,class:[`ck`,`ck-content`,`ck-editor__editable`,`ck-rounded-corners`,this.bindTemplate.if(`isInlineRoot`,`ck-editor__editable_inline-root`),...i?A(i):[]],...a&&{style:a},lang:e.contentLanguage,dir:e.contentLanguageDirection}}),this._editableElement=AC(n)?n:void 0,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(){let e=this._editingView;e.isRenderingInProgress?n(this):t(this);function t(t){e.change(n=>{let r=e.document.getRoot(t.name);n.addClass(t.isFocused?`ck-focused`:`ck-blurred`,r),n.removeClass(t.isFocused?`ck-blurred`:`ck-focused`,r)})}function n(r){e.once(`change:isRenderingInProgress`,(e,i,a)=>{a?n(r):t(r)})}}};function AC(e){return jn(e)}var jC=class extends kC{_options;constructor(e,t,n,r={}){super(e,t,n),this._options=r,this.extendTemplate({attributes:{role:`textbox`,class:`ck-editor__editable_inline`}})}render(){super.render();let e=this._editingView;e.change(t=>{let n=e.document.getRoot(this.name);t.setAttribute(`aria-label`,this.getEditableAriaLabel(),n)})}getEditableAriaLabel(){let e=this.locale.t,t=this._options.label,n=this._editableElement,r=this.name;if(typeof t==`string`)return t;if(typeof t==`object`)return t[r];if(typeof t==`function`)return t(this);if(n){let e=n.getAttribute(`aria-label`);if(e)return e}return e(`Rich Text Editor. Editing area: %0`,r)}},MC=class extends P{children;constructor(e,t={}){super(e);let n=this.bindTemplate;this.set(`class`,[`ck`,`ck-form__row`,...A(t.class||[])]),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:n.to(`class`,e=>e.join(` `)),role:n.to(`_role`),"aria-labelledby":n.to(`_ariaLabelledBy`)},children:this.children})}},NC=class extends P{constructor(e){super(e);let 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()))}},PC=class extends P{labelView;inputView;statusView;constructor(e,t){super(e);let n=`ck-input-${he()}`,r=`ck-status-${he()}`;this.set(`label`,void 0),this.set(`value`,void 0),this.set(`isReadOnly`,!1),this.set(`errorText`,null),this.set(`infoText`,null),this.labelView=this._createLabelView(n),this.inputView=this._createInputView(t,n,r),this.statusView=this._createStatusView(r),this.bind(`_statusText`).to(this,`errorText`,this,`infoText`,(e,t)=>e||t);let i=this.bindTemplate;this.setTemplate({tag:`div`,attributes:{class:[`ck`,`ck-labeled-input`,i.if(`isReadOnly`,`ck-disabled`)]},children:[this.labelView,this.inputView,this.statusView]})}_createLabelView(e){let t=new eo(this.locale);return t.for=e,t.bind(`text`).to(this,`label`),t}_createInputView(e,t,n){let r=new e(this.locale,n);return r.id=t,r.ariaDescribedById=n,r.bind(`value`).to(this),r.bind(`isReadOnly`).to(this),r.bind(`hasError`).to(this,`errorText`,e=>!!e),r.on(`input`,()=>{this.errorText=null}),r}_createStatusView(e){let t=new P(this.locale),n=this.bindTemplate;return t.setTemplate({tag:`div`,attributes:{class:[`ck`,`ck-labeled-input__status`,n.if(`errorText`,`ck-labeled-input__status_error`),n.if(`_statusText`,`ck-hidden`,e=>!e)],id:e,role:n.if(`errorText`,`alert`)},children:[{text:n.to(`_statusText`)}]}),t}select(){this.inputView.select()}focus(){this.inputView.focus()}};function FC(e,t){let n=0,r=0;for(let i of t){let t=i,a=t.items,o=e&&!!t.label.match(e);t.labelView.highlightText(o?e:null);for(let t of a){let n=t.children.first,r=n.labelView;if(!e)t.isVisible=!0,r.highlightText(null);else{let i=!!n.label.match(e);r.highlightText(i?e:null),t.isVisible=o||i}}let s=a.filter(e=>e.isVisible).length;n+=t.items.length,r+=o?t.items.length:s,t.isVisible=o||!!s}return{resultsCount:r,totalItemsCount:n}}var IC=class extends ho{static get pluginName(){return`Notification`}static get isOfficialPlugin(){return!0}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){let t=e.namespace?`show:${e.type}:${e.namespace}`:`show:${e.type}`;this.fire(t,{message:e.message,type:e.type,title:e.title||``})}};const LC=D();var RC=class extends LC{constructor(e,t){super(),t&&fn(this,t),e&&this.set(e)}};const zC=Wr(`px`);var BC=class extends F{positionLimiter;visibleStack;_viewToStack=new Map;_idToStack=new Map;_view=null;_rotatorView=null;_fakePanelsView=null;static get pluginName(){return`ContextualBalloon`}static get isOfficialPlugin(){return!0}constructor(e){super(e),this.positionLimiter=()=>{let e=this.editor.editing.view,t=e.document.selection.editableElement;return t?e.domConverter.mapViewToDom(t.root):null},this.decorate(`getPositionOptions`),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 w(`contextualballoon-add-view-exist`,[this,e]);let t=e.stackId||`main`;if(!this._idToStack.has(t)){this._idToStack.set(t,new Map([[e.view,e]])),this._viewToStack.set(e.view,this._idToStack.get(t)),this._numberOfStacks=this._idToStack.size,(!this._visibleStack||e.singleViewMode)&&this.showStack(t);return}let n=this._idToStack.get(t);e.singleViewMode&&this.showStack(t),n.set(e.view,e),this._viewToStack.set(e.view,n),n===this._visibleStack&&this._showView(e)}remove(e){if(!this.hasView(e))throw new w(`contextualballoon-remove-view-not-exist`,[this,e]);let t=this._viewToStack.get(e);this._singleViewMode&&this.visibleView===e&&(this._singleViewMode=!1),this.visibleView===e&&(t.size===1?this._idToStack.size>1?this._showNextStack():(this.view.hide(),this.visibleView=null,this._rotatorView.hideView()):this._showView(Array.from(t.values())[t.size-2])),t.size===1?(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.getPositionOptions()),this._fakePanelsView.updatePosition()}getPositionOptions(){let e=Array.from(this._visibleStack.values()).pop().position;return e&&=(e.limiter||(e=Object.assign({},e,{limiter:this.positionLimiter})),Object.assign({},e,{viewportOffsetConfig:{...this.editor.ui.viewportOffset,top:this.editor.ui.viewportOffset.visualTop}})),e}showStack(e){this.visibleStack=e;let t=this._idToStack.get(e);if(!t)throw new w(`contextualballoon-showstack-stack-not-exist`,this);this._visibleStack!==t&&this._showView(Array.from(t.values()).pop())}_createPanelView(){this._view=new ab(this.editor.locale),this.editor.ui.view.body.add(this._view),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(){let e=Array.from(this._idToStack.values()),t=e.indexOf(this._visibleStack)+1;e[t]||(t=0),this.showStack(this._getStackId(e[t]))}_showPrevStack(){let e=Array.from(this._idToStack.values()),t=e.indexOf(this._visibleStack)-1;e[t]||(t=e.length-1),this.showStack(this._getStackId(e[t]))}_createRotatorView(){let e=new VC(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,n)=>n<2?``:t(`%0 of %1`,[Array.from(this._idToStack.values()).indexOf(this._visibleStack)+1,n])),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(){let e=new HC(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:n=!0,singleViewMode:r=!1}){this.view.class=t,this.view.withArrow=n,this._rotatorView.showView(e),this.visibleView=e,this.view.pin(this.getPositionOptions()),this._fakePanelsView.updatePosition(),r&&(this._singleViewMode=!0)}},VC=class extends P{focusTracker;buttonPrevView;buttonNextView;content;constructor(e){super(e);let t=e.t,n=this.bindTemplate;this.set(`isNavigationVisible`,!0),this.focusTracker=new M,this.buttonPrevView=this._createButtonView(t(`Previous`),Wv),this.buttonNextView=this._createButtonView(t(`Next`),gv),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`,n.to(`isNavigationVisible`,e=>e?``:`ck-hidden`)]},children:[this.buttonPrevView,{tag:`span`,attributes:{class:[`ck-balloon-rotator__counter`]},children:[{text:n.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){let n=new H(this.locale);return n.set({label:e,icon:t,tooltip:!0}),n}},HC=class extends P{content;_balloonPanelView;constructor(e,t){super(e);let n=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`,n.to(`numberOfPanels`,e=>e?``:`ck-hidden`)],style:{top:n.to(`top`,zC),left:n.to(`left`,zC),width:n.to(`width`,zC),height:n.to(`height`,zC)}},children:this.content}),this.on(`change:numberOfPanels`,(e,t,n,r)=>{n>r?this._addPanels(n-r):this._removePanels(r-n),this.updatePosition()})}_addPanels(e){for(;e--;){let e=new P;e.setTemplate({tag:`div`}),this.content.add(e),this.registerChild(e)}}_removePanels(e){for(;e--;){let e=this.content.last;this.content.remove(e),this.deregisterChild(e),e.destroy()}}updatePosition(){if(this.numberOfPanels){let{top:e,left:t}=this._balloonPanelView,{width:n,height:r}=new O(this._balloonPanelView.element);Object.assign(this,{top:e,left:t,width:n,height:r})}}};const UC=Wr(`px`);var WC=class extends P{content;contentPanelElement;_contentPanelPlaceholder;constructor(e){super(e);let 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(`_isStickyToTheBottomOfLimiter`,!1),this.set(`_stickyTopOffset`,null),this.set(`_stickyBottomOffset`,null),this.content=this.createCollection(),this._contentPanelPlaceholder=new ga({tag:`div`,attributes:{class:[`ck`,`ck-sticky-panel__placeholder`],style:{display:t.to(`isSticky`,e=>e?`block`:`none`),height:t.to(`isSticky`,e=>e?UC(this._contentPanelRect.height):null)}}}).render(),this.contentPanelElement=new ga({tag:`div`,attributes:{class:[`ck`,`ck-sticky-panel__content`,t.if(`isSticky`,`ck-sticky-panel__content_sticky`),t.if(`_isStickyToTheBottomOfLimiter`,`ck-sticky-panel__content_sticky_bottom-limit`)],style:{width:t.to(`isSticky`,e=>e?UC(this._contentPanelPlaceholder.getBoundingClientRect().width):null),top:t.to(`_stickyTopOffset`,e=>e&&UC(e)),bottom:t.to(`_stickyBottomOffset`,e=>e&&UC(e)),marginLeft:t.to(`_marginLeft`)}},children:this.content}).render(),this.setTemplate({tag:`div`,attributes:{class:[`ck`,`ck-sticky-panel`]},children:[this._contentPanelPlaceholder,this.contentPanelElement]})}render(){super.render(),this.checkIfShouldBeSticky(),this.listenTo(u.document,`scroll`,()=>{this.checkIfShouldBeSticky()},{useCapture:!0}),this.listenTo(this,`change:isActive`,()=>{this.checkIfShouldBeSticky()}),u.window.visualViewport&&(this.listenTo(u.window.visualViewport,`scroll`,()=>{this.checkIfShouldBeSticky()}),this.listenTo(u.window.visualViewport,`resize`,()=>{this.checkIfShouldBeSticky()}))}checkIfShouldBeSticky(){if(!this.limiterElement||!this.isActive){this._unstick();return}let e=new O(this.limiterElement),t=e.getVisible();if(t){let e=new O(u.window);e.top+=this.viewportTopOffset,e.height-=this.viewportTopOffset,t=t.getIntersection(e)}let{left:n,top:r}=ti();if(e.moveBy(n,r),t&&t.moveBy(n,r),t&&e.topt.height){let n=Math.max(e.bottom-t.bottom,0)+this.limiterBottomOffset;this._contentPanelRect.height+n+1{this.reset(),this.focus(),this.fire(`reset`)}),this.resetButtonView.bind(`isVisible`).to(this.fieldView,`isEmpty`,e=>!e),this.fieldWrapperChildren.add(this.resetButtonView),this.extendTemplate({attributes:{class:`ck-search__query_with-reset`}}))}reset(){this.fieldView.reset(),this._viewConfig.showResetButton&&(this.resetButtonView.isVisible=!1)}},KC=class extends P{constructor(){super();let e=this.bindTemplate;this.set({isVisible:!1,primaryText:``,secondaryText:``}),this.setTemplate({tag:`div`,attributes:{class:[`ck`,`ck-search__info`,e.if(`isVisible`,`ck-hidden`,e=>!e)],tabindex:-1},children:[{tag:`span`,children:[{text:[e.to(`primaryText`)]}]},{tag:`span`,children:[{text:[e.to(`secondaryText`)]}]}]})}focus(){this.element.focus()}},qC=class extends P{focusTracker;children;_focusCycler;constructor(e){super(e),this.children=this.createCollection(),this.focusTracker=new M,this.setTemplate({tag:`div`,attributes:{class:[`ck`,`ck-search__results`],tabindex:-1},children:this.children}),this._focusCycler=new Hy({focusables:this.children,focusTracker:this.focusTracker})}render(){super.render();for(let e of this.children)this.focusTracker.add(e.element)}focus(){this._focusCycler.focusFirst()}focusFirst(){this._focusCycler.focusFirst()}focusLast(){this._focusCycler.focusLast()}},JC=class extends P{focusTracker;keystrokes;resultsView;filteredView;infoView;queryView;focusCycler;_config;constructor(e,t){super(e),this._config=t,this.filteredView=t.filteredView,this.queryView=this._createSearchTextQueryView(),this.focusTracker=new M,this.keystrokes=new N,this.resultsView=new qC(e),this.children=this.createCollection(),this.focusableChildren=this.createCollection([this.queryView,this.resultsView]),this.set(`isEnabled`,!0),this.set(`resultsCount`,0),this.set(`totalItemsCount`,0),t.infoView&&t.infoView.instance?this.infoView=t.infoView.instance:(this.infoView=new KC,this._enableDefaultInfoViewBehavior(),this.on(`render`,()=>{this.search(``)})),this.resultsView.children.addMany([this.infoView,this.filteredView]),this.focusCycler=new Hy({focusables:this.focusableChildren,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:`shift + tab`,focusNext:`tab`}}),this.on(`search`,(e,{resultsCount:t,totalItemsCount:n})=>{this.resultsCount=t,this.totalItemsCount=n}),this.setTemplate({tag:`div`,attributes:{class:[`ck`,`ck-search`,t.class||null],tabindex:`-1`},children:this.children})}render(){super.render(),this.children.addMany([this.queryView,this.resultsView]);let e=e=>e.stopPropagation();for(let e of this.focusableChildren)this.focusTracker.add(e.element);this.keystrokes.listenTo(this.element),this.keystrokes.set(`arrowright`,e),this.keystrokes.set(`arrowleft`,e),this.keystrokes.set(`arrowup`,e),this.keystrokes.set(`arrowdown`,e)}focus(){this.queryView.focus()}reset(){this.queryView.reset(),this.search(``),this.filteredView.element.scrollTo(0,0)}search(e){let t=e?new RegExp(Bn(e),`ig`):null,n=this.filteredView.filter(t);this.fire(`search`,{query:e,...n})}_createSearchTextQueryView(){let e=new GC(this.locale,this._config.queryView);return this.listenTo(e.fieldView,`input`,()=>{this.search(e.fieldView.element.value)}),e.on(`reset`,()=>this.reset()),e.bind(`isEnabled`).to(this),e}_enableDefaultInfoViewBehavior(){let e=this.locale.t,t=this.infoView;this.on(`search`,(r,i)=>{if(i.resultsCount)t.set({isVisible:!1});else{let r=this._config.infoView&&this._config.infoView.text,a,o;i.totalItemsCount?r?.notFound?(a=r.notFound.primary,o=r.notFound.secondary):(a=e(`No results found`),o=``):r?.noSearchableItems?(a=r.noSearchableItems.primary,o=r.noSearchableItems.secondary):(a=e(`No searchable items`),o=``),t.set({primaryText:n(a,i),secondaryText:n(o,i),isVisible:!0})}});function n(e,{query:t,resultsCount:n,totalItemsCount:r}){return typeof e==`function`?e(t,n,r):e}}},YC=class e extends JC{_config;constructor(e,t){super(e,t),this._config=t;let n=Wr(`px`);this.extendTemplate({attributes:{class:[`ck-autocomplete`]}});let r=this.resultsView.bindTemplate;this.resultsView.set(`isVisible`,!1),this.resultsView.set(`_position`,`s`),this.resultsView.set(`_width`,0),this.resultsView.extendTemplate({attributes:{class:[r.if(`isVisible`,`ck-hidden`,e=>!e),r.to(`_position`,e=>`ck-search__results_${e}`)],style:{width:r.to(`_width`,n)}}}),this.focusTracker.on(`change:isFocused`,(e,n,r)=>{this._updateResultsVisibility(),r?this.resultsView.element.scrollTop=0:t.resetOnBlur&&this.queryView.reset()}),this.on(`search`,()=>{this._updateResultsVisibility(),this._updateResultsViewWidthAndPosition()}),this.keystrokes.set(`esc`,(e,t)=>{this.resultsView.isVisible&&(this.queryView.focus(),this.resultsView.isVisible=!1,t())}),this.listenTo(u.document,`scroll`,()=>{this._updateResultsViewWidthAndPosition()}),this.on(`change:isEnabled`,()=>{this._updateResultsVisibility()}),this.filteredView.on(`execute`,(e,{value:t})=>{this.focus(),this.reset(),this.queryView.fieldView.value=this.queryView.fieldView.element.value=t,this.resultsView.isVisible=!1}),this.resultsView.on(`change:isVisible`,()=>{this._updateResultsViewWidthAndPosition()})}_updateResultsViewWidthAndPosition(){if(!this.resultsView.isVisible)return;this.resultsView._width=new O(this.queryView.fieldView.element).width;let t=e._getOptimalPosition({element:this.resultsView.element,target:this.queryView.element,fitInViewport:!0,positions:e.defaultResultsPositions});this.resultsView._position=t?t.name:`s`}_updateResultsVisibility(){let e=this._config.queryMinChars===void 0?0:this._config.queryMinChars,t=this.queryView.fieldView.element.value.length;this.resultsView.isVisible=this.focusTracker.isFocused&&this.isEnabled&&t>=e}static defaultResultsPositions=[(e=>({top:e.bottom,left:e.left,name:`s`})),((e,t)=>({top:e.top-t.height,left:e.left,name:`n`}))];static _getOptimalPosition=Xr},XC=class extends P{constructor(){super(),this.set(`text`,void 0),this.setTemplate({tag:`span`,attributes:{class:[`ck`,`ck-highlighted-text`]}}),this.on(`render`,()=>{this.on(`change:text`,()=>{this._updateInnerHTML(Rn(this.text||``))}),this._updateInnerHTML(Rn(this.text||``))})}highlightText(e){this._updateInnerHTML(ZC(this.text||``,e))}_updateInnerHTML(e){this.element.innerHTML=e||``}};function ZC(e,t){if(!t)return Rn(e);let n=[],r=0,i=t.exec(e);for(;i!==null;){let a=i.index;a!==r&&n.push({text:e.substring(r,a),isMatch:!1}),n.push({text:i[0],isMatch:!0}),r=t.lastIndex,i=t.exec(e)}return r!==e.length&&n.push({text:e.substring(r),isMatch:!1}),n.map(e=>(e.text=Rn(e.text),e)).map(e=>e.isMatch?`${e.text}`:e.text).join(``)}var QC=class extends XC{constructor(){super(),this.set({style:void 0,text:void 0,id:void 0});let e=this.bindTemplate;this.extendTemplate({attributes:{class:[`ck-button__label`],style:e.to(`style`),id:e.to(`id`)}})}},$C=class extends XC{id;constructor(){super(),this.set(`for`,void 0);let e=this.bindTemplate;this.id=`ck-editor__label_${he()}`,this.extendTemplate({attributes:{class:[`ck`,`ck-label`],id:this.id,for:e.to(`for`)}})}},ew=class extends P{constructor(){super(),this.set(`isVisible`,!1);let e=this.bindTemplate;this.setTemplate({tag:`span`,attributes:{class:[`ck`,`ck-spinner-container`,e.if(`isVisible`,`ck-hidden`,e=>!e)]},children:[{tag:`span`,attributes:{class:[`ck`,`ck-spinner`]}}]})}};const tw=Wr(`px`);var nw=class extends F{toolbarView;focusTracker;_balloonConfig;_resizeObserver=null;_balloon;_fireSelectionChangeDebounced;static get pluginName(){return`BalloonToolbar`}static get isOfficialPlugin(){return!0}static get requires(){return[BC]}constructor(e){super(e),this._balloonConfig=Ex(e.config.get(`balloonToolbar`)),this.toolbarView=this._createToolbarView(),this.focusTracker=new M,this._trackFocusableEditableElements(),this.focusTracker.add(this.toolbarView),e.ui.addToolbar(this.toolbarView,{beforeFocus:()=>this.show(!0),afterBlur:()=>this.hide(),isContextual:!0}),this._balloon=e.plugins.get(BC),this._fireSelectionChangeDebounced=Kt(()=>this.fire(`_selectionChangeDebounced`),200),this.decorate(`show`)}init(){let e=this.editor,t=e.model.document.selection;this.listenTo(this.focusTracker,`change:isFocused`,(e,t,n)=>{!n&&this._isToolbarVisible?this.hide():n&&this.show()}),this.listenTo(t,`change:range`,(e,n)=>{(n.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`,()=>{let t=e.ui.view.editable.element;this._resizeObserver=new Hr(t,e=>{this.toolbarView.maxWidth=tw(e.contentRect.width*.9)})}),this.listenTo(this.toolbarView,`groupedItemsUpdate`,()=>{this._updatePosition()}),e.ui.once(`ready`,()=>{this.toolbarView.fillFromConfig(this._balloonConfig,this.editor.ui.componentFactory)})}get _isToolbarVisible(){return this._balloon.visibleView===this.toolbarView}_createToolbarView(){let e=this.editor.locale.t,t=!this._balloonConfig.shouldNotGroupWhenFull,n=new Ox(this.editor.locale,{shouldGroupWhenFull:t,isFloating:!0});return n.ariaLabel=e(`Editor contextual toolbar`),n.render(),n}show(e=!1){let t=this.editor,n=t.model.document.selection,r=t.model.schema;this._balloon.hasView(this.toolbarView)||n.isCollapsed&&!e||rw(n,r)||Array.from(this.toolbarView.items).every(e=>e.isEnabled!==void 0&&!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))}_trackFocusableEditableElements(){let{editor:e,focusTracker:t}=this,{editing:n}=e;n.view.addObserver(class extends kc{observe(e){t.add(e)}stopObserving(e){t.remove(e)}})}_getBalloonPositionData(){let e=this.editor.editing.view,t=e.document,n=t.selection,r=t.selection.isBackward;return{target:()=>{let t=r?n.getFirstRange():n.getLastRange(),i=O.getDomRangeRects(e.domConverter.viewRangeToDom(t));return r?i[0]:(i.length>1&&i[i.length-1].width===0&&i.pop(),i[i.length-1])},positions:this._getBalloonPositions(r)}}_updatePosition(){this._isToolbarVisible&&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){let t=p.isSafari&&p.isiOS?ab.generatePositions({heightOffset:Math.max(ab.arrowHeightOffset,Math.round(20/u.window.visualViewport.scale))}):ab.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]}};function rw(e,t){return e.rangeCount===1?!1:[...e.getRanges()].every(e=>{let n=e.getContainedElement();return n&&t.isSelectable(n)})}const iw=Wr(`px`);var aw=class extends H{constructor(e){super(e);let 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=>iw(e)),left:t.to(`left`,e=>iw(e))}}})}};const ow=Wr(`px`);var sw=class extends F{toolbarView;panelView;buttonView;_resizeObserver=null;_blockToolbarConfig;static get pluginName(){return`BlockToolbar`}static get isOfficialPlugin(){return!0}constructor(e){super(e),this._blockToolbarConfig=Ex(this.editor.config.get(`blockToolbar`)),this.toolbarView=this._createToolbarView(),this.panelView=this._createPanelView(),this.buttonView=this._createButtonView(),Ya({emitter:this.panelView,contextElements:[this.panelView.element,this.buttonView.element],activator:()=>this.panelView.isVisible,callback:()=>this._hidePanel()})}init(){let e=this.editor,t=e.t,n=t(`Click to edit block`),r=t(`Drag to move`),i=t(`Edit block`),a=e.plugins.has(`DragDropBlockToolbar`),o=a?`${n}\n${r}`:i;this.buttonView.label=o,a&&(this.buttonView.element.dataset.ckeTooltipClass=`ck-tooltip_multi-line`),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,n)=>{n?this.buttonView.listenTo(window,`resize`,()=>this._updateButton()):(this.buttonView.stopListening(window,`resize`),this._hidePanel())}),this._repositionButtonOnScroll(),e.ui.addToolbar(this.toolbarView,{beforeFocus:()=>this._showPanel(),afterBlur:()=>this._hidePanel()}),e.ui.once(`ready`,()=>{this.toolbarView.fillFromConfig(this._blockToolbarConfig,this.editor.ui.componentFactory);for(let e of this.toolbarView.items)e.on(`execute`,()=>this._hidePanel(!0),{priority:`high`})})}destroy(){super.destroy(),this.panelView.destroy(),this.buttonView.destroy(),this.toolbarView.destroy(),this._resizeObserver&&this._resizeObserver.destroy()}_createToolbarView(){let e=this.editor.locale.t,t=!this._blockToolbarConfig.shouldNotGroupWhenFull,n=new Ox(this.editor.locale,{shouldGroupWhenFull:t,isFloating:!0});return n.ariaLabel=e(`Editor block content toolbar`),n}_createPanelView(){let e=this.editor,t=new ab(e.locale);return t.content.add(this.toolbarView),t.class=`ck-toolbar-container`,e.ui.view.body.add(t),this.toolbarView.keystrokes.set(`Esc`,(e,t)=>{this._hidePanel(!0),t()}),t}_createButtonView(){let e=this.editor,t=e.t,n=new aw(e.locale),r=this._blockToolbarConfig.icon,i=Dx[r]||r||Dx.dragIndicator;return n.set({label:t(`Edit block`),icon:i,withText:!1}),n.bind(`isOn`).to(this.panelView,`isVisible`),n.bind(`tooltip`).to(this.panelView,`isVisible`,e=>!e),this.listenTo(n,`execute`,()=>{this.panelView.isVisible?this._hidePanel(!0):this._showPanel()}),this.listenTo(n,`change:isEnabled`,(e,t,n)=>{!n&&this.panelView.isVisible&&this._hidePanel(!1)}),e.ui.view.body.add(n),n}_updateButton(){let e=this.editor,t=e.model,n=e.editing.view;if(!e.ui.focusTracker.isFocused){this._hideButton();return}if(!e.model.canEditAt(e.model.document.selection)){this._hideButton();return}let r=Array.from(t.document.selection.getSelectedBlocks())[0];if(!r||Array.from(this.toolbarView.items).every(e=>!e.isEnabled)){this._hideButton();return}let i=n.domConverter.mapViewToDom(e.editing.mapper.toViewElement(r));this.buttonView.isVisible=!0,this._setupToolbarResize(),this._attachButtonToElement(i),this.panelView.isVisible&&this._showPanel()}_hideButton(){this.buttonView.isVisible=!1}_showPanel(){if(!this.buttonView.isVisible)return;let e=this.panelView.isVisible;this.panelView.show();let t=this._getSelectedEditableElement();this.toolbarView.maxWidth=this._getToolbarMaxWidth(t),this.panelView.pin({target:this.buttonView.element,limiter:t}),e||this.toolbarView.items.get(0).focus()}_getSelectedEditableElement(){let e=this.editor.model.document.selection.getFirstRange().root.rootName;return this.editor.ui.getEditableElement(e)}_hidePanel(e){this.panelView.isVisible=!1,e&&this.editor.editing.view.focus()}_repositionButtonOnScroll(){let{buttonView:e}=this,t=!1,n=(e,n)=>{if(t)return;let r=this._getSelectedEditableElement();n.target!==u.document&&!Tr(r).includes(n.target)||(t=!0,u.window.requestAnimationFrame(()=>{this._updateButton(),t=!1}))};e.on(`change:isVisible`,(t,r,i)=>{i?e.listenTo(u.document,`scroll`,n,{useCapture:!0,usePassive:!0}):e.stopListening(u.document,`scroll`,n)})}_attachButtonToElement(e){let t=this.buttonView.element,n=this._getSelectedEditableElement(),r=window.getComputedStyle(e),i=new O(n),a=parseInt(r.paddingTop,10),o=parseInt(r.lineHeight,10)||parseInt(r.fontSize,10)*1.2,s=new O(t),c=new O(e),l;l=this.editor.locale.uiLanguageDirection===`ltr`?i.left-s.width:i.right;let u=c.top+a+(o-s.height)/2;s.moveTo(l,u);let d=s.toAbsoluteRect();this.buttonView.top=d.top,this.buttonView.left=d.left,this._clipButtonToViewport(this.buttonView,n)}_clipButtonToViewport(e,t){let n=new O(e.element),r=new O(t).getVisible(),i=(...t)=>{e.element.style.clipPath=t.length?`polygon(${t.join(`,`)})`:``},a=t=>{e.isEnabled=!t,e.element.style.pointerEvents=t?`none`:``};if(r&&r.bottom=n.height),i(`0 0`,`100% 0`,`100% calc(100% - ${ow(e)})`,`0 calc(100% - ${ow(e)}`)}else if(r&&r.top>n.top){let e=Math.min(n.height,r.top-n.top);a(e>=n.height),i(`0 ${ow(e)}`,`100% ${ow(e)}`,`100% 100%`,`0 100%`)}else a(!1),i()}_setupToolbarResize(){let e=this._getSelectedEditableElement();this._blockToolbarConfig.shouldNotGroupWhenFull||(this._resizeObserver&&this._resizeObserver.element!==e&&(this._resizeObserver.destroy(),this._resizeObserver=null),this._resizeObserver||=new Hr(e,()=>{this.toolbarView.maxWidth=this._getToolbarMaxWidth(e)}))}_getToolbarMaxWidth(e){let t=new O(e),n=new O(this.buttonView.element),r=this.editor.locale.uiLanguageDirection===`rtl`?n.left-t.right+n.width:t.left-n.left;return ow(t.width+r)}},cw=class extends $y{arrowView;constructor(e){super(e);let t=this.bindTemplate;this.set({withText:!0,role:`menuitem`}),this.arrowView=this._createArrowView(),this.extendTemplate({attributes:{class:[`ck-menu-bar__menu__button`],"aria-haspopup":!0,"aria-expanded":this.bindTemplate.to(`isOn`,e=>String(e)),"data-cke-tooltip-disabled":t.to(`isOn`)},on:{mouseenter:t.to(`mouseenter`)}})}render(){super.render(),this.children.add(this.arrowView)}_createArrowView(){let e=new Ly;return e.content=b_,e.extendTemplate({attributes:{class:`ck-menu-bar__menu__button__arrow`}}),e}},lw=class extends P{children;constructor(e){super(e);let t=this.bindTemplate;this.set(`isVisible`,!1),this.set(`position`,`se`),this.children=this.createCollection(),this.setTemplate({tag:`div`,attributes:{class:[`ck`,`ck-reset`,`ck-menu-bar__menu__panel`,t.to(`position`,e=>`ck-menu-bar__menu__panel_position_${e}`),t.if(`isVisible`,`ck-hidden`,e=>!e)],tabindex:`-1`},children:this.children,on:{selectstart:t.to(e=>{e.target.tagName.toLocaleLowerCase()!==`input`&&e.preventDefault()})}})}focus(e=1){this.children.length&&(e===1?this.children.first.focus():this.children.last.focus())}},uw=class e extends P{buttonView;panelView;focusTracker;keystrokes;constructor(e){super(e);let t=this.bindTemplate;this.buttonView=new cw(e),this.buttonView.delegate(`mouseenter`).to(this),this.buttonView.bind(`isOn`,`isEnabled`).to(this,`isOpen`,`isEnabled`),this.panelView=new lw(e),this.panelView.bind(`isVisible`).to(this,`isOpen`),this.keystrokes=new N,this.focusTracker=new M,this.set(`isOpen`,!1),this.set(`isEnabled`,!0),this.set(`panelPosition`,`w`),this.set(`class`,void 0),this.set(`parentMenuView`,null),this.setTemplate({tag:`div`,attributes:{class:[`ck`,`ck-menu-bar__menu`,t.to(`class`),t.if(`isEnabled`,`ck-disabled`,e=>!e),t.if(`parentMenuView`,`ck-menu-bar__menu_top-level`,e=>!e)]},children:[this.buttonView,this.panelView]})}render(){super.render(),this.focusTracker.add(this.buttonView.element),this.focusTracker.add(this.panelView.element),this.keystrokes.listenTo(this.element),aC.closeOnEscKey(this),this._closeOnDisabled(),this._repositionPanelOnOpen()}_attachBehaviors(){this.parentMenuView?(aC.openOnButtonClick(this),aC.openOnArrowRightKey(this),aC.closeOnArrowLeftKey(this),aC.openAndFocusOnEnterKeyPress(this),aC.closeOnParentClose(this)):(this._propagateArrowKeystrokeEvents(),aC.openAndFocusPanelOnArrowDownKey(this),aC.toggleOnButtonClick(this))}_propagateArrowKeystrokeEvents(){this.keystrokes.set(`arrowright`,(e,t)=>{this.fire(`arrowright`),t()}),this.keystrokes.set(`arrowleft`,(e,t)=>{this.fire(`arrowleft`),t()})}_closeOnDisabled(){this.on(`change:isEnabled`,(e,t,n)=>{n||(this.isOpen=!1)})}_repositionPanelOnOpen(){this.on(`change:isOpen`,(t,n,r)=>{if(!r)return;let i=e._getOptimalPosition({element:this.panelView.element,target:this.buttonView.element,fitInViewport:!0,positions:this._panelPositions});this.panelView.position=i?i.name:this._defaultMenuPositionName})}focus(){this.buttonView.focus()}get _panelPositions(){let{southEast:e,southWest:t,northEast:n,northWest:r,westSouth:i,eastSouth:a,westNorth:o,eastNorth:s}=oC;return this.locale.uiLanguageDirection===`ltr`?this.parentMenuView?[a,s,i,o]:[e,t,n,r]:this.parentMenuView?[i,o,a,s]:[t,e,r,n]}get _defaultMenuPositionName(){return this.locale.uiLanguageDirection===`ltr`?this.parentMenuView?`es`:`se`:this.parentMenuView?`ws`:`sw`}static _getOptimalPosition=Xr},dw=class extends mx{constructor(e){super(e),this.role=`menu`,this.items.on(`change`,this._setItemsCheckSpace.bind(this))}_setItemsCheckSpace(){let e=Array.from(this.items).some(e=>{let t=fw(e);return t&&t.isToggleable});this.items.forEach(t=>{let n=fw(t);n&&(n.hasCheckSpace=e)})}};function fw(e){return e instanceof dx?e.children.map(e=>pw(e)?e.buttonView:e).find(e=>e instanceof $y):null}function pw(e){return typeof e==`object`&&`buttonView`in e&&e.buttonView instanceof H}var mw=class extends vb{constructor(e){super(e),this.set({withText:!0,withKeystroke:!0,tooltip:!1,role:`menuitem`}),this.extendTemplate({attributes:{class:[`ck-menu-bar__menu__item__button`]}})}};const hw=[`mouseenter`,`arrowleft`,`arrowright`,`change:isOpen`];var gw=class extends P{children;menus=[];constructor(e){super(e);let t=e.t,n=this.bindTemplate;this.set({isOpen:!1,isFocusBorderEnabled:!1}),this._setupIsOpenUpdater(),this.children=this.createCollection(),this.setTemplate({tag:`div`,attributes:{class:[`ck`,`ck-menu-bar`,n.if(`isFocusBorderEnabled`,`ck-menu-bar_focus-border-enabled`)],"aria-label":t(`Editor menu bar`),role:`menubar`},children:this.children})}fillFromConfig(e,t,n=[]){let r=this.locale,i=lC({normalizedConfig:e,locale:r,componentFactory:t,extraItems:n}).items.map(e=>this._createMenu({componentFactory:t,menuDefinition:e}));this.children.addMany(i)}render(){super.render(),iC.toggleMenusAndFocusItemsOnHover(this),iC.closeMenusWhenTheBarCloses(this),iC.closeMenuWhenAnotherOnTheSameLevelOpens(this),iC.focusCycleMenusOnArrows(this),iC.closeOnClickOutside(this),iC.enableFocusHighlightOnInteraction(this)}focus(){this.children.first&&this.children.first.focus()}close(){for(let e of this.children)e.isOpen=!1;this.isOpen=!1}disable(){for(let e of this.children)e.isEnabled=!1}enable(){for(let e of this.children)e.isEnabled=!0}registerMenu(e,t=null){t?(e.delegate(...hw).to(t),e.parentMenuView=t):e.delegate(...hw).to(this,e=>`menu:`+e),e._attachBehaviors(),this.menus.push(e)}_createMenu({componentFactory:e,menuDefinition:t,parentMenuView:n}){let r=this.locale,i=new uw(r);return this.registerMenu(i,n),i.buttonView.set({label:t.label}),i.once(`change:isOpen`,()=>{let n=new dw(r);n.ariaLabel=t.label,i.panelView.children.add(n),n.items.addMany(this._createMenuItems({menuDefinition:t,parentMenuView:i,componentFactory:e}))}),i}_createMenuItems({menuDefinition:e,parentMenuView:t,componentFactory:n}){let r=this.locale,i=[];for(let a of e.groups){for(let e of a.items){let a=new rC(r,t);if(Xe(e))a.children.add(this._createMenu({componentFactory:n,menuDefinition:e,parentMenuView:t}));else{let r=this._createMenuItemContentFromFactory({componentName:e,componentFactory:n,parentMenuView:t});if(!r)continue;a.children.add(r)}i.push(a)}a!==e.groups[e.groups.length-1]&&i.push(new fx(r))}return i}_createMenuItemContentFromFactory({componentName:e,parentMenuView:t,componentFactory:n}){let r=n.create(e);return r instanceof uw||r instanceof U||r instanceof mw?(this._registerMenuTree(r,t),r.on(`execute`,()=>{this.close()}),r):(T(`menu-bar-component-unsupported`,{componentName:e,componentView:r}),null)}_registerMenuTree(e,t){if(!(e instanceof uw)){e.delegate(`mouseenter`).to(t);return}this.registerMenu(e,t);let n=e.panelView.children.filter(e=>e instanceof dw)[0];if(!n){e.delegate(`mouseenter`).to(t);return}let r=n.items.filter(e=>e instanceof dx);for(let t of r)this._registerMenuTree(t.children.get(0),e)}_setupIsOpenUpdater(){let e;this.on(`menu:change:isOpen`,(t,n,r)=>{clearTimeout(e),r?this.isOpen=!0:e=setTimeout(()=>{this.isOpen=Array.from(this.children).some(e=>e.isOpen)},0)})}};const _w=D();var vw=class extends _w{total;_reader;_data;constructor(){super();let 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){let t=this._reader;return this.total=e.size,new Promise((n,r)=>{t.onload=()=>{let e=t.result;this._data=e,n(e)},t.onerror=()=>{r(`error`)},t.onabort=()=>{r(`aborted`)},this._reader.readAsDataURL(e)})}abort(){this._reader.abort()}};const yw=D();var bw=class extends F{loaders=new Fi;_loadersMap=new Map;_pendingAction=null;static get pluginName(){return`FileRepository`}static get isOfficialPlugin(){return!0}static get requires(){return[wg]}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 T(`filerepository-no-upload-adapter`),null;let t=new xw(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(let t of this.loaders)e+=t.uploaded;this.uploaded=e}),t.on(`change:uploadTotal`,()=>{let e=0;for(let t of this.loaders)t.uploadTotal&&(e+=t.uploadTotal);this.uploadTotal=e}),t}destroyLoader(e){let t=e instanceof xw?e:this.getLoader(e);t._destroy(),this.loaders.remove(t),this._loadersMap.forEach((e,n)=>{e===t&&this._loadersMap.delete(n)})}_updatePendingAction(){let e=this.editor.plugins.get(wg);if(this.loaders.length){if(!this._pendingAction){let t=this.editor.t,n=e=>`${t(`Upload in progress`)} ${parseInt(e)}%.`;this._pendingAction=e.add(n(this.uploadedPercent)),this._pendingAction.bind(`message`).to(this,`uploadedPercent`,n)}}else e.remove(this._pendingAction),this._pendingAction=null}},xw=class extends yw{id;_filePromiseWrapper;_adapter;_reader;constructor(e,t){super(),this.id=he(),this._filePromiseWrapper=this._createFilePromiseWrapper(e),this._adapter=t(this),this._reader=new vw,this.set(`status`,`idle`),this.set(`uploaded`,0),this.set(`uploadTotal`,null),this.bind(`uploadedPercent`).to(this,`uploaded`,this,`uploadTotal`,(e,t)=>t?e/t*100:0),this.set(`uploadResponse`,null)}get file(){return this._filePromiseWrapper?this._filePromiseWrapper.promise.then(e=>this._filePromiseWrapper?e:null):Promise.resolve(null)}get data(){return this._reader.data}read(){if(this.status!=`idle`)throw new w(`filerepository-read-wrong-status`,this);return this.status=`reading`,this.file.then(e=>this._reader.read(e)).then(e=>{if(this.status!==`reading`)throw this.status;return this.status=`idle`,e}).catch(e=>{throw e===`aborted`?(this.status=`aborted`,`aborted`):(this.status=`error`,this._reader.error?this._reader.error:e)})}upload(){if(this.status!=`idle`)throw new w(`filerepository-upload-wrong-status`,this);return this.status=`uploading`,this.file.then(()=>this._adapter.upload()).then(e=>(this.uploadResponse=e,this.status=`idle`,e)).catch(e=>{throw this.status===`aborted`?`aborted`:(this.status=`error`,e)})}abort(){let e=this.status;this.status=`aborted`,this._filePromiseWrapper.isFulfilled?e==`reading`?this._reader.abort():e==`uploading`&&this._adapter.abort&&this._adapter.abort():(this._filePromiseWrapper.promise.catch(()=>{}),this._filePromiseWrapper.rejecter(`aborted`)),this._destroy()}_destroy(){this._filePromiseWrapper=void 0,this._reader=void 0,this._adapter=void 0,this.uploadResponse=void 0}_createFilePromiseWrapper(e){let t={};return t.promise=new Promise((n,r)=>{t.rejecter=r,t.isFulfilled=!1,e.then(e=>{t.isFulfilled=!0,n(e)}).catch(e=>{t.isFulfilled=!0,r(e)})}),t}},Sw=class extends F{static get requires(){return[bw]}static get pluginName(){return`Base64UploadAdapter`}static get licenseFeatureCode(){return`B64A`}static get isOfficialPlugin(){return!0}static get isPremiumPlugin(){return!0}init(){this.editor.plugins.get(bw).createUploadAdapter=e=>new Cw(e)}},Cw=class{loader;reader;constructor(e){this.loader=e}upload(){return new Promise((e,t)=>{let n=this.reader=new window.FileReader;n.addEventListener(`load`,()=>{e({default:n.result})}),n.addEventListener(`error`,e=>{t(e)}),n.addEventListener(`abort`,()=>{t()}),this.loader.file.then(e=>{n.readAsDataURL(e)})})}abort(){this.reader.abort()}},ww=class extends F{static get requires(){return[bw]}static get pluginName(){return`SimpleUploadAdapter`}static get licenseFeatureCode(){return`SUA`}static get isOfficialPlugin(){return!0}static get isPremiumPlugin(){return!0}init(){let e=this.editor.config.get(`simpleUpload`);if(e){if(!e.uploadUrl){T(`simple-upload-adapter-missing-uploadurl`);return}this.editor.plugins.get(bw).createUploadAdapter=t=>new Tw(t,e)}}},Tw=class{loader;options;xhr;constructor(e,t){this.loader=e,this.options=t}upload(){return this.loader.file.then(e=>new Promise((t,n)=>{this._initRequest(),this._initListeners(t,n,e),this._sendRequest(e)}))}abort(){this.xhr&&this.xhr.abort()}_initRequest(){let e=this.xhr=new XMLHttpRequest;e.open(`POST`,this.options.uploadUrl,!0),e.responseType=`json`}_initListeners(e,t,n){let r=this.xhr,i=this.loader,a=`Couldn't upload file: ${n.name}.`;r.addEventListener(`error`,()=>t(a)),r.addEventListener(`abort`,()=>t()),r.addEventListener(`load`,()=>{let n=r.response;if(!n||n.error)return t(n&&n.error&&n.error.message?n.error.message:a);let i=n.url?{default:n.url}:n.urls;e({...n,urls:i})}),r.upload&&r.upload.addEventListener(`progress`,e=>{e.lengthComputable&&(i.uploadTotal=e.total,i.uploaded=e.loaded)})}_sendRequest(e){let t=this.options.headers||{};typeof t==`function`&&(t=t(e));let n=this.options.withCredentials||!1;for(let e of Object.keys(t))this.xhr.setRequestHeader(e,t[e]);this.xhr.withCredentials=n;let r=new FormData;r.append(`upload`,e),this.xhr.send(r)}};const Ew=`ckCsrfToken`;function Dw(){let e=Ow(Ew);return(!e||e.length!=40)&&(e=Aw(40),kw(Ew,e)),e}function Ow(e){e=e.toLowerCase();let t=document.cookie.split(`;`);for(let n of t){let t=n.split(`=`);if(decodeURIComponent(t[0].trim().toLowerCase())===e)return decodeURIComponent(t[1])}return null}function kw(e,t){document.cookie=encodeURIComponent(e)+`=`+encodeURIComponent(t)+`;path=/`}function Aw(e){let t=``,n=new Uint8Array(e);window.crypto.getRandomValues(n);for(let e=0;e.5?r.toUpperCase():r}return t}var jw=class extends F{static get requires(){return[bw]}static get pluginName(){return`CKFinderUploadAdapter`}static get isOfficialPlugin(){return!0}init(){let e=this.editor.config.get(`ckfinder.uploadUrl`);e&&(this.editor.plugins.get(bw).createUploadAdapter=t=>new Mw(t,e,this.editor.t))}},Mw=class{loader;url;t;xhr;constructor(e,t,n){this.loader=e,this.url=t,this.t=n}upload(){return this.loader.file.then(e=>new Promise((t,n)=>{this._initRequest(),this._initListeners(t,n,e),this._sendRequest(e)}))}abort(){this.xhr&&this.xhr.abort()}_initRequest(){let e=this.xhr=new XMLHttpRequest;e.open(`POST`,this.url,!0),e.responseType=`json`}_initListeners(e,t,n){let r=this.xhr,i=this.loader,a=this.t,o=a(`Cannot upload file:`)+` ${n.name}.`;r.addEventListener(`error`,()=>t(o)),r.addEventListener(`abort`,()=>t()),r.addEventListener(`load`,()=>{let n=r.response;if(!n||!n.uploaded)return t(n&&n.error&&n.error.message?n.error.message:o);e({default:n.url})}),r.upload&&r.upload.addEventListener(`progress`,e=>{e.lengthComputable&&(i.uploadTotal=e.total,i.uploaded=e.loaded)})}_sendRequest(e){let t=new FormData;t.append(`upload`,e),t.append(`ckCsrfToken`,Dw()),this.xhr.send(t)}};const Nw=[`left`,`right`,`center`,`justify`];function Pw(e){return Nw.includes(e)}function Fw(e,t){return t.contentLanguageDirection==`rtl`?e===`right`:e===`left`}function Iw(e){let t=e.map(e=>{let t;return t=typeof e==`string`?{name:e}:e,t}).filter(e=>{let t=Nw.includes(e.name);return t||T(`alignment-config-name-not-recognized`,{option:e}),t}),n=t.filter(e=>!!e.className).length;if(n&&n{let i=r.slice(n+1);if(i.some(e=>e.name==t.name))throw new w(`alignment-config-name-already-defined`,{option:t,configuredOptions:e});if(t.className&&i.some(e=>e.className==t.className))throw new w(`alignment-config-classname-already-defined`,{option:t,configuredOptions:e})}),t}const Lw=`alignment`;var Rw=class extends I{refresh(){let e=this.editor.locale,t=j(this.editor.model.document.selection.getSelectedBlocks());this.isEnabled=!!t&&this._canBeAligned(t),this.isEnabled&&t.hasAttribute(`alignment`)?this.value=t.getAttribute(`alignment`):this.value=e.contentLanguageDirection===`rtl`?`right`:`left`}execute(e={}){let t=this.editor,n=t.locale,r=t.model,i=r.document,a=e.value;r.change(e=>{let t=Array.from(i.selection.getSelectedBlocks()).filter(e=>this._canBeAligned(e)),r=t[0].getAttribute(`alignment`);Fw(a,n)||r===a||!a?zw(t,e):Bw(t,e,a)})}_canBeAligned(e){return this.editor.model.schema.checkAttribute(e,Lw)}};function zw(e,t){for(let n of e)t.removeAttribute(Lw,n)}function Bw(e,t,n){for(let r of e)t.setAttribute(Lw,n,r)}var Vw=class extends F{static get pluginName(){return`AlignmentEditing`}static get isOfficialPlugin(){return!0}constructor(e){super(e),e.config.define(`alignment`,{options:Nw.map(e=>({name:e}))})}init(){let e=this.editor,t=e.locale,n=e.model.schema,r=Iw(e.config.get(`alignment.options`)).filter(e=>Pw(e.name)&&!Fw(e.name,t)),i=r.some(e=>!!e.className);n.extend(`$block`,{allowAttributes:`alignment`}),e.model.schema.setAttributeProperties(`alignment`,{isFormatting:!0,blockAlignment:Hw(t)}),i?e.conversion.attributeToAttribute(Kw(r)):e.conversion.for(`downcast`).attributeToAttribute(Uw(r));let a=Ww(r);for(let t of a)e.conversion.for(`upcast`).attributeToAttribute(t);let o=Gw(r);for(let t of o)e.conversion.for(`upcast`).attributeToAttribute(t);e.commands.add(`alignment`,new Rw(e))}};function Hw(e){let t={left:{value:`left`},right:{value:`right`},center:{value:`center`},justify:{value:`justify`}},n=e.contentLanguageDirection==`rtl`?`right`:`left`;return t[n].isDefault=!0,t}function Uw(e){let t={};for(let{name:n}of e)t[n]={key:`style`,value:{"text-align":n}};return{model:{key:`alignment`,values:e.map(e=>e.name)},view:t}}function Ww(e){let t=[];for(let{name:n}of e)t.push({view:{key:`style`,value:{"text-align":n}},model:{key:`alignment`,value:n}});return t}function Gw(e){let t=[];for(let{name:n}of e)t.push({view:{key:`align`,value:n},model:{key:`alignment`,value:n}});return t}function Kw(e){let t={};for(let n of e)t[n.name]={key:`class`,value:n.className};return{model:{key:`alignment`,values:e.map(e=>e.name)},view:t}}const qw=new Map([[`left`,Gg],[`right`,qg],[`center`,Ug],[`justify`,Wg]]);var Jw=class extends F{get localizedOptionTitles(){let 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`}static get isOfficialPlugin(){return!0}init(){let e=this.editor,t=Iw(e.config.get(`alignment.options`));t.map(e=>e.name).filter(Pw).forEach(e=>this._addButton(e)),this._addToolbarDropdown(t),this._addMenuBarMenu(t)}_addButton(e){this.editor.ui.componentFactory.add(`alignment:${e}`,t=>this._createButton(t,e))}_createButton(e,t,n={}){let r=this.editor,i=r.commands.get(`alignment`),a=new H(e);return a.set({label:this.localizedOptionTitles[t],icon:qw.get(t),tooltip:!0,isToggleable:!0,...n}),a.bind(`isEnabled`).to(i),a.bind(`isOn`).to(i,`value`,e=>e===t),this.listenTo(a,`execute`,()=>{r.execute(`alignment`,{value:t}),r.editing.view.focus()}),a}_addToolbarDropdown(e){let t=this.editor;t.ui.componentFactory.add(`alignment`,n=>{let r=Nx(n),i=n.uiLanguageDirection===`rtl`?`w`:`e`,a=n.t;Fx(r,()=>e.map(e=>this._createButton(n,e.name,{tooltipPosition:i})),{enableActiveItemFocusOnDropdownOpen:!0,isVertical:!0,ariaLabel:a(`Text alignment toolbar`)}),r.buttonView.set({label:a(`Text alignment`),tooltip:!0}),r.extendTemplate({attributes:{class:`ck-alignment-dropdown`}});let o=n.contentLanguageDirection===`rtl`?qw.get(`right`):qw.get(`left`),s=t.commands.get(`alignment`);return r.buttonView.bind(`icon`).to(s,`value`,e=>qw.get(e)||o),r.bind(`isEnabled`).to(s,`isEnabled`),this.listenTo(r,`execute`,()=>{t.editing.view.focus()}),r})}_addMenuBarMenu(e){let t=this.editor;t.ui.componentFactory.add(`menuBar:alignment`,n=>{let r=t.commands.get(`alignment`),i=n.t,a=new uw(n),o=new dw(n);a.bind(`isEnabled`).to(r),o.set({ariaLabel:i(`Text alignment`),role:`menu`}),a.buttonView.set({label:i(`Text alignment`)});for(let i of e){let e=new rC(n,a),s=new U(n);s.delegate(`execute`).to(a),s.set({label:this.localizedOptionTitles[i.name],icon:qw.get(i.name),role:`menuitemcheckbox`,isToggleable:!0}),s.on(`execute`,()=>{t.execute(`alignment`,{value:i.name}),t.editing.view.focus()}),s.bind(`isOn`).to(r,`value`,e=>e===i.name),s.bind(`isEnabled`).to(r,`isEnabled`),e.children.add(s),o.items.add(e)}return a.panelView.children.add(o),a})}},Yw=class extends F{static get requires(){return[Vw,Jw]}static get pluginName(){return`Alignment`}static get isOfficialPlugin(){return!0}},Xw=class{model;limit;_isLocked;_size;_batch=null;_changeCallback;_selectionChangeCallback;constructor(e,t=20){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.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)}},Zw=class extends I{_buffer;constructor(e,t){super(e),this._buffer=new Xw(e.model,t),this._isEnabledBasedOnSelection=!1}get buffer(){return this._buffer}destroy(){super.destroy(),this._buffer.destroy()}execute(e={}){let t=this.editor.model,n=t.document,r=e.text||``,i=r.length,a=n.selection;if(e.selection?a=e.selection:e.range&&(a=t.createSelection(e.range)),!t.canEditAt(a))return;let o=e.resultRange;t.enqueueChange(this._buffer.batch,e=>{this._buffer.lock();let s=Array.from(n.selection.getAttributes());t.deleteContent(a),r&&t.insertContent(e.createText(r,s),a),o?e.setSelection(o):a.is(`documentSelection`)||e.setSelection(a),this._buffer.unlock(),this._buffer.input(i)})}};const Qw=[`insertText`,`insertReplacementText`],$w=[...Qw,`insertCompositionText`];var eT=class extends kc{focusObserver;constructor(e){super(e),this.focusObserver=e.getObserver(Ic);let t=p.isAndroid?$w:Qw,n=e.document;n.on(`beforeinput`,(r,i)=>{if(!this.isEnabled)return;let{data:a,targetRanges:o,inputType:s,domEvent:c,isComposing:l}=i;if(!t.includes(s))return;this.focusObserver.flush();let u=new pe(n,`insertText`);n.fire(u,new Ac(e,c,{text:a,selection:e.createSelection(o),isComposing:l})),u.stop.called&&r.stop()}),p.isAndroid||n.on(`compositionend`,(t,{data:r,domEvent:i})=>{this.isEnabled&&r&&n.fire(`insertText`,new Ac(e,i,{text:r,isComposing:!0}))},{priority:`low`})}observe(){}stopObserving(){}},tT=class extends F{_typingQueue;static get pluginName(){return`Input`}static get isOfficialPlugin(){return!0}init(){let e=this.editor,t=e.model,n=e.editing.view,r=e.editing.mapper,i=t.document.selection;this._typingQueue=new nT(e),n.addObserver(eT);let a=new Zw(e,e.config.get(`typing.undoStep`)||20);e.commands.add(`insertText`,a),e.commands.add(`input`,a),this.listenTo(n.document,`beforeinput`,()=>{this._typingQueue.flush(`next beforeinput`)},{priority:`high`}),this.listenTo(n.document,`insertText`,(e,o)=>{let{text:s,selection:c}=o;if(n.document.selection.isFake&&c&&n.document.selection.isSimilar(c)&&o.preventDefault(),c&&Array.from(c.getRanges()).some(e=>!e.isCollapsed)&&o.preventDefault(),!a.isEnabled){o.preventDefault();return}let l;c&&(l=Array.from(c.getRanges()).filter(e=>e.root.is(`rootElement`)).map(e=>r.toModelRange(e)).map(e=>Uf(e,t.schema)||e)),(!l||!l.length)&&(l=Array.from(i.getRanges()));let u=s;if(p.isAndroid){let e=Array.from(l[0].getItems()).reduce((e,t)=>e+(t.is(`$textProxy`)?t.data:``),``);if(e&&(e.length<=u.length?u.startsWith(e)&&(u=u.substring(e.length),l[0].start=l[0].start.getShiftedBy(e.length)):e.startsWith(u)&&(l[0].start=l[0].start.getShiftedBy(u.length),u=``)),u.length==0&&l[0].isCollapsed)return}let d={text:u,selection:t.createSelection(l)};this._typingQueue.push(d,!!o.isComposing),o.domEvent.defaultPrevented&&this._typingQueue.flush(`beforeinput default prevented`)}),p.isAndroid?this.listenTo(n.document,`keydown`,(e,r)=>{i.isCollapsed||r.keyCode!=229||!n.document.isComposing||rT(t,a)}):this.listenTo(n.document,`compositionstart`,()=>{i.isCollapsed||rT(t,a)},{priority:`high`}),this.listenTo(n.document,`mutations`,(e,{mutations:t})=>{if(this._typingQueue.hasAffectedElements())for(let{node:e}of t){let t=aT(e,r),n=r.toModelElement(t);if(this._typingQueue.isElementAffected(n)){this._typingQueue.flush(`mutations`);return}}}),this.listenTo(n.document,`compositionend`,()=>{this._typingQueue.flush(`before composition end`)},{priority:`high`}),this.listenTo(n.document,`compositionend`,()=>{this._typingQueue.flush(`after composition end`);let e=[];if(this._typingQueue.hasAffectedElements())for(let t of this._typingQueue.flushAffectedElements()){let n=r.toViewElement(t);n&&e.push({type:`children`,node:n})}(e.length||!p.isAndroid)&&n.document.fire(`mutations`,{mutations:e})},{priority:`lowest`})}destroy(){super.destroy(),this._typingQueue.destroy()}},nT=class{editor;flushDebounced=Kt(()=>this.flush(`timeout`),50);_queue=[];_isComposing=!1;_affectedElements=new Set;constructor(e){this.editor=e}destroy(){for(this.flushDebounced.cancel(),this._affectedElements.clear();this._queue.length;)this.shift()}get length(){return this._queue.length}push(e,t){let n={text:e.text};if(e.selection){n.selectionRanges=[];for(let t of e.selection.getRanges())n.selectionRanges.push(xl.fromRange(t)),this._affectedElements.add(t.start.parent)}this._queue.push(n),this._isComposing||=t,this.flushDebounced()}shift(){let e=this._queue.shift(),t={text:e.text};if(e.selectionRanges){let n=e.selectionRanges.map(e=>iT(e)).filter(e=>!!e);n.length&&(t.selection=this.editor.model.createSelection(n))}return t}flush(e){let t=this.editor,n=t.model,r=t.editing.view;if(this.flushDebounced.cancel(),!this._queue.length)return;let i=t.commands.get(`insertText`).buffer;n.enqueueChange(i.batch,()=>{for(i.lock();this._queue.length;){let e=this.shift();t.execute(`insertText`,e)}i.unlock(),this._isComposing||this._affectedElements.clear(),this._isComposing=!1}),r.scrollToTheSelection()}isElementAffected(e){return this._affectedElements.has(e)}hasAffectedElements(){return this._affectedElements.size>0}flushAffectedElements(){let e=Array.from(this._affectedElements);return this._affectedElements.clear(),e}};function rT(e,t){if(!t.isEnabled)return;let n=t.buffer;n.lock(),e.enqueueChange(n.batch,()=>{e.deleteContent(e.document.selection)}),n.unlock()}function iT(e){let t=e.toRange();return e.detach(),t.root.rootName==`$graveyard`?null:t}function aT(e,t){let n=e.is(`$text`)?e.parent:e;for(;!t.toModelElement(n);)n=n.parent;return n}var oT=class extends I{direction;_buffer;constructor(e,t){super(e),this.direction=t,this._buffer=new Xw(e.model,e.config.get(`typing.undoStep`)),this._isEnabledBasedOnSelection=!1}get buffer(){return this._buffer}execute(e={}){let t=this.editor.model,n=t.document;t.enqueueChange(this._buffer.batch,r=>{this._buffer.lock();let i=r.createSelection(e.selection||n.selection);if(!t.canEditAt(i))return;let a=e.sequence||1,o=i.isCollapsed;if(i.isCollapsed&&t.modifySelection(i,{direction:this.direction,unit:e.unit,treatEmojiAsSingleUnit:!0}),this._shouldEntireContentBeReplacedWithParagraph(a)){this._replaceEntireContentWithParagraph(r);return}if(this._shouldReplaceFirstBlockWithParagraph(i,a)){this.editor.execute(`paragraph`,{selection:i});return}if(i.isCollapsed)return;let s=0;i.getFirstRange().getMinimalFlatRanges().forEach(e=>{s+=dr(e.getWalker({singleCharacters:!0,ignoreElementEnd:!0,shallow:!0}))}),t.deleteContent(i,{doNotResetEntireContent:o,direction:this.direction}),this._buffer.input(s),r.setSelection(i),this._buffer.unlock()})}_shouldEntireContentBeReplacedWithParagraph(e){if(e>1)return!1;let t=this.editor.model,n=t.document.selection,r=t.schema.getLimitElement(n);if(!(n.isCollapsed&&n.containsEntireContent(r))||!t.schema.checkChild(r,`paragraph`))return!1;let i=r.getChild(0);return!(i&&i.is(`element`,`paragraph`))}_replaceEntireContentWithParagraph(e){let t=this.editor.model,n=t.document.selection,r=t.schema.getLimitElement(n),i=e.createElement(`paragraph`);e.remove(e.createRangeIn(r)),e.insert(i,r),e.setSelection(i,0)}_shouldReplaceFirstBlockWithParagraph(e,t){let n=this.editor.model;if(t>1||this.direction!=`backward`||!e.isCollapsed)return!1;let r=e.getFirstPosition(),i=n.schema.getLimitElement(r),a=i.getChild(0);return!(r.parent!=a||!e.containsEntireContent(a)||!n.schema.checkChild(i,`paragraph`)||a.name==`paragraph`)}};const sT=`word`,cT=`selection`,lT=`backward`,uT=`forward`,dT={deleteContent:{unit:cT,direction:lT},deleteContentBackward:{unit:`codePoint`,direction:lT},deleteWordBackward:{unit:sT,direction:lT},deleteHardLineBackward:{unit:cT,direction:lT},deleteSoftLineBackward:{unit:cT,direction:lT},deleteContentForward:{unit:`character`,direction:uT},deleteWordForward:{unit:sT,direction:uT},deleteHardLineForward:{unit:cT,direction:uT},deleteSoftLineForward:{unit:cT,direction:uT}};var fT=class extends kc{constructor(e){super(e);let t=e.document,n=0;t.on(`keydown`,()=>{n++}),t.on(`keyup`,()=>{n=0}),t.on(`beforeinput`,(r,i)=>{if(!this.isEnabled)return;let{targetRanges:a,domEvent:o,inputType:s}=i,c=dT[s];if(!c)return;let l={direction:c.direction,unit:c.unit,sequence:n};l.unit==cT&&(l.selectionToRemove=e.createSelection(a[0])),s===`deleteContentBackward`&&(p.isAndroid&&(l.sequence=1),mT(a)&&(l.unit=cT,l.selectionToRemove=e.createSelection(a)));let u=new ls(t,`delete`,a[0]);t.fire(u,new Ac(e,o,l)),u.stop.called&&r.stop()}),p.isBlink&&pT(this)}observe(){}stopObserving(){}};function pT(e){let t=e.view,n=t.document,r=null,i=!1;n.on(`keydown`,(e,{keyCode:t})=>{r=t,i=!1}),n.on(`keyup`,(s,{keyCode:c,domEvent:l})=>{let u=n.selection,d=e.isEnabled&&c==r&&a(c)&&!u.isCollapsed&&!i;if(r=null,d){let e=new ls(n,`delete`,u.getFirstRange()),r={unit:cT,direction:o(c),selectionToRemove:u};n.fire(e,new Ac(t,l,r))}}),n.on(`beforeinput`,(e,{inputType:t})=>{let n=dT[t];a(r)&&n&&n.direction==o(r)&&(i=!0)},{priority:`high`}),n.on(`beforeinput`,(e,{inputType:t,data:n})=>{r==k.delete&&t==`insertText`&&n==``&&e.stop()},{priority:`high`});function a(e){return e==k.backspace||e==k.delete}function o(e){return e==k.backspace?lT:uT}}function mT(e){if(e.length!=1||e[0].isCollapsed)return!1;let t=e[0].getWalker({direction:`backward`,singleCharacters:!0,ignoreElementEnd:!0}),n=0;for(let{nextPosition:e,item:r}of t){if(e.parent.is(`$text`)){let t=e.parent.data,r=e.offset;if(ra(t,r)||ia(t,r)||oa(t,r))continue;n++}else(r.is(`containerElement`)||r.is(`emptyElement`))&&n++;if(n>1)return!0}return!1}var hT=class extends F{_undoOnBackspace;static get pluginName(){return`Delete`}static get isOfficialPlugin(){return!0}init(){let e=this.editor,t=e.editing.view,n=t.document,r=e.model.document;t.addObserver(fT),this._undoOnBackspace=!1;let i=new oT(e,`forward`);e.commands.add(`deleteForward`,i),e.commands.add(`forwardDelete`,i),e.commands.add(`delete`,new oT(e,`backward`)),this.listenTo(n,`delete`,(r,i)=>{n.isComposing||i.preventDefault();let{direction:a,sequence:o,selectionToRemove:s,unit:c}=i,l=a===`forward`?`deleteForward`:`delete`,u={sequence:o};if(c==`selection`){let t=Array.from(s.getRanges()).map(t=>e.editing.mapper.toModelRange(t)).map(t=>Uf(t,e.model.schema)||t);u.selection=e.model.createSelection(t)}else u.unit=c;e.execute(l,u),t.scrollToTheSelection()},{priority:`low`}),this.listenTo(n,`keydown`,(i,a)=>{if(n.isComposing||a.keyCode!=k.backspace||!r.selection.isCollapsed)return;let o=e.model.schema.getLimitElement(r.selection),s=e.model.createPositionAt(o,0);if(s.isTouching(r.selection.getFirstPosition())){a.preventDefault();let r=e.model.schema.getNearestSelectionRange(s,`forward`);if(!r)return;let i=t.createSelection(e.editing.mapper.toViewRange(r)),o=i.getFirstRange(),c=new ls(document,`delete`,o),l={unit:`selection`,direction:`backward`,selectionToRemove:i};n.fire(c,new Ac(t,a.domEvent,l))}}),this.editor.plugins.has(`UndoEditing`)&&(this.listenTo(n,`delete`,(t,n)=>{this._undoOnBackspace&&n.direction==`backward`&&n.sequence==1&&n.unit==`codePoint`&&(this._undoOnBackspace=!1,e.execute(`undo`),n.preventDefault(),t.stop())},{context:`$capture`}),this.listenTo(r,`change`,()=>{this._undoOnBackspace=!1}))}requestUndoOnBackspace(){this.editor.plugins.has(`UndoEditing`)&&(this._undoOnBackspace=!0)}},gT=class extends F{static get requires(){return[tT,hT]}static get pluginName(){return`Typing`}static get isOfficialPlugin(){return!0}};function _T(e,t){let n=e.start;return{text:Array.from(e.getWalker({ignoreElementEnd:!1})).reduce((e,{item:r})=>r.is(`$text`)||r.is(`$textProxy`)?e+r.data:(n=t.createPositionAfter(r),``),``),range:t.createRange(n,e.end)}}const vT=D();var yT=class extends vT{model;testCallback;_hasMatch;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(){let e=this.model.document;this.listenTo(e.selection,`change:range`,(t,{directChange:n})=>{if(n){if(!e.selection.isCollapsed){this.hasMatch&&(this.fire(`unmatched`),this._hasMatch=!1);return}this._evaluateTextBeforeSelection(`selection`)}}),this.listenTo(e,`change:data`,(e,t)=>{t.isUndo||!t.isLocal||this._evaluateTextBeforeSelection(`data`,{batch:t})})}_evaluateTextBeforeSelection(e,t={}){let n=this.model,r=n.document.selection,{text:i,range:a}=_T(n.createRange(n.createPositionAt(r.focus.parent,0),r.focus),n),o=this.testCallback(i);if(!o&&this.hasMatch&&this.fire(`unmatched`),this._hasMatch=!!o,o){let n=Object.assign(t,{text:i,range:a});typeof o==`object`&&Object.assign(n,o),this.fire(`matched:${e}`,n)}}},bT=class extends F{attributes;_overrideUid;_isNextGravityRestorationSkipped=!1;static get pluginName(){return`TwoStepCaretMovement`}static get isOfficialPlugin(){return!0}constructor(e){super(e),this.attributes=new Set,this._overrideUid=null}init(){let e=this.editor,t=e.model,n=e.editing.view,r=e.locale,i=t.document.selection;this.listenTo(n.document,`arrowKey`,(e,t)=>{if(!i.isCollapsed||t.shiftKey||t.altKey||t.ctrlKey)return;let n=t.keyCode==k.arrowright,a=t.keyCode==k.arrowleft;if(!n&&!a)return;let o=r.contentLanguageDirection,s=!1;s=o===`ltr`&&n||o===`rtl`&&a?this._handleForwardMovement(t):this._handleBackwardMovement(t),s===!0&&e.stop()},{context:`$text`,priority:`highest`}),this.listenTo(i,`change:range`,(e,t)=>{if(this._isNextGravityRestorationSkipped){this._isNextGravityRestorationSkipped=!1;return}this._isGravityOverridden&&(!t.directChange&&ET(i.getFirstPosition(),this.attributes)||this._restoreGravity())}),this._enableClickingAfterNode(),this._enableInsertContentSelectionAttributesFixer(),this._handleDeleteContentAfterNode()}registerAttribute(e){this.attributes.add(e)}_handleForwardMovement(e){let t=this.attributes,n=this.editor.model,r=n.document.selection,i=r.getFirstPosition();return this._isGravityOverridden||i.isAtStart&&xT(r,t)?!1:ET(i,t)?(e&&wT(e),xT(r,t)&&ET(i,t,!0)?CT(n,t):this._overrideGravity(),!0):!1}_handleBackwardMovement(e){let t=this.attributes,n=this.editor.model,r=n.document.selection,i=r.getFirstPosition();return this._isGravityOverridden?(e&&wT(e),this._restoreGravity(),ET(i,t,!0)?CT(n,t):ST(n,t,i),!0):i.isAtStart?xT(r,t)?(e&&wT(e),ST(n,t,i),!0):!1:!xT(r,t)&&ET(i,t,!0)?(e&&wT(e),ST(n,t,i),!0):TT(i,t)?i.isAtEnd&&!xT(r,t)&&ET(i,t)?(e&&wT(e),ST(n,t,i),!0):(this._isNextGravityRestorationSkipped=!0,this._overrideGravity(),!1):!1}_enableClickingAfterNode(){let e=this.editor,t=e.model,n=t.document.selection,r=e.editing.view.document;e.editing.view.addObserver(Ap),e.editing.view.addObserver(jp);let i=!1,a=!1;this.listenTo(r,`touchstart`,()=>{a=!1,i=!0}),this.listenTo(r,`mousedown`,()=>{a=!0}),this.listenTo(r,`selectionChange`,()=>{let e=this.attributes;if(!a&&!i||(a=!1,i=!1,!n.isCollapsed)||!xT(n,e))return;let r=n.getFirstPosition();ET(r,e)&&(r.isAtStart||ET(r,e,!0)?CT(t,e):this._isGravityOverridden||this._overrideGravity())})}_enableInsertContentSelectionAttributesFixer(){let e=this.editor.model,t=e.document.selection,n=this.attributes;this.listenTo(e,`insertContent`,()=>{let r=t.getFirstPosition();xT(t,n)&&ET(r,n)&&CT(e,n)},{priority:`low`})}_handleDeleteContentAfterNode(){let e=this.editor,t=e.model,n=t.document.selection,r=e.editing.view,i=!1,a=!1;this.listenTo(r.document,`delete`,(e,t)=>{i=t.direction===`backward`},{priority:`high`}),this.listenTo(t,`deleteContent`,()=>{if(!i)return;let e=n.getFirstPosition();a=xT(n,this.attributes)&&!TT(e,this.attributes)},{priority:`high`}),this.listenTo(t,`deleteContent`,()=>{i&&(i=!1,!a&&e.model.enqueueChange(()=>{let e=n.getFirstPosition();xT(n,this.attributes)&&ET(e,this.attributes)&&(e.isAtStart||ET(e,this.attributes,!0)?CT(t,this.attributes):this._isGravityOverridden||this._overrideGravity())}))},{priority:`low`})}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 xT(e,t){for(let n of t)if(e.hasAttribute(n))return!0;return!1}function ST(e,t,n){let r=n.nodeBefore;e.change(n=>{if(r){let t=[],i=e.schema.isObject(r)&&e.schema.isInline(r);for(let[n,a]of r.getAttributes())e.schema.checkAttribute(`$text`,n)&&(!i||e.schema.getAttributeProperties(n).copyFromObject!==!1)&&t.push([n,a]);n.setSelectionAttribute(t)}else n.removeSelectionAttribute(t)})}function CT(e,t){e.change(e=>{e.removeSelectionAttribute(t)})}function wT(e){e.preventDefault()}function TT(e,t){return ET(e.getShiftedBy(-1),t)}function ET(e,t,n=!1){let{nodeBefore:r,nodeAfter:i}=e;for(let e of t){let t=r?r.getAttribute(e):void 0,a=i?i.getAttribute(e):void 0;if(!(n&&(t===void 0||a===void 0))&&a!==t)return!0}return!1}const DT={copyright:{from:`(c)`,to:`©`},registeredTrademark:{from:`(r)`,to:`®`},trademark:{from:`(tm)`,to:`™`},oneHalf:{from:/(^|[^/a-z0-9])(1\/2)([^/a-z0-9])$/i,to:[null,`½`,null]},oneThird:{from:/(^|[^/a-z0-9])(1\/3)([^/a-z0-9])$/i,to:[null,`⅓`,null]},twoThirds:{from:/(^|[^/a-z0-9])(2\/3)([^/a-z0-9])$/i,to:[null,`⅔`,null]},oneForth:{from:/(^|[^/a-z0-9])(1\/4)([^/a-z0-9])$/i,to:[null,`¼`,null]},threeQuarters:{from:/(^|[^/a-z0-9])(3\/4)([^/a-z0-9])$/i,to:[null,`¾`,null]},lessThanOrEqual:{from:`<=`,to:`≤`},greaterThanOrEqual:{from:`>=`,to:`≥`},notEqual:{from:`!=`,to:`≠`},arrowLeft:{from:`<-`,to:`←`},arrowRight:{from:`->`,to:`→`},horizontalEllipsis:{from:`...`,to:`…`},enDash:{from:/(^| )(--)( )$/,to:[null,`–`,null]},emDash:{from:/(^| )(---)( 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e=this.editor.model.document.selection;e.on(`change:range`,()=>{let t=e.anchor,n=!!t&&t.parent.is(`element`,`codeBlock`),r=e.hasAttribute(`code`);this.isEnabled=!(n||r)}),this._enableTransformationWatchers()}_enableTransformationWatchers(){let e=this.editor,t=e.model,n=e.plugins.get(`Delete`),r=FT(e.config.get(`typing.transformations`)),i=new yT(e.model,e=>{for(let t of r)if(t.from.test(e))return{normalizedTransformation:t}});i.on(`matched:data`,(e,r)=>{if(!r.batch.isTyping)return;let{from:i,to:a}=r.normalizedTransformation,o=i.exec(r.text),s=a(o.slice(1)),c=r.range,l=o.index;t.enqueueChange(e=>{for(let n=1;n{n.requestUndoOnBackspace()})})}),i.bind(`isEnabled`).to(this)}};function jT(e){return typeof e==`string`?RegExp(`(${Bn(e)})$`):e}function MT(e){return typeof e==`string`?()=>[e]:e instanceof Array?()=>e:e}function NT(e){return(e.textNode?e.textNode:e.nodeAfter).getAttributes()}function PT(e){return RegExp(`(^|\\s)(${e})([^${e}]*)(${e})$`)}function FT(e){let t=e.extra||[],n=e.remove||[],r=e=>!n.includes(e);return IT(e.include.concat(t).filter(r)).filter(r).map(e=>typeof e==`string`&&DT[e]?DT[e]:e).filter(e=>typeof e==`object`).map(e=>({from:jT(e.from),to:MT(e.to)}))}function IT(e){let t=new Set;for(let n of e)if(typeof n==`string`&&OT[n])for(let e of OT[n])t.add(e);else t.add(n);return Array.from(t)}function LT(e,t,n,r){return r.createRange(RT(e,t,n,!0,r),RT(e,t,n,!1,r))}function RT(e,t,n,r,i){let a=e.textNode||(r?e.nodeBefore:e.nodeAfter),o=null;for(;a&&a.getAttribute(t)==n;)o=a,a=r?a.previousSibling:a.nextSibling;return o?i.createPositionAt(o,r?`before`:`after`):e}function zT(e,t,n,r){let i=e.editing.view,a=new Set;i.document.registerPostFixer(i=>{let o=e.model.document.selection,s=!1;if(o.hasAttribute(t)){let c=LT(o.getFirstPosition(),t,o.getAttribute(t),e.model),l=e.editing.mapper.toViewRange(c);for(let e of l.getItems())e.is(`element`,n)&&!e.hasClass(r)&&(i.addClass(r,e),a.add(e),s=!0)}return s}),e.conversion.for(`editingDowncast`).add(e=>{e.on(`insert`,t,{priority:`highest`}),e.on(`remove`,t,{priority:`highest`}),e.on(`attribute`,t,{priority:`highest`}),e.on(`selection`,t,{priority:`highest`});function t(){i.change(e=>{for(let t of a.values())e.removeClass(r,t),a.delete(t)})}})}function BT(e,t,n,r){let i,a=null;typeof r==`function`?i=r:(a=e.commands.get(r),i=()=>{e.execute(r)}),e.model.document.on(`change:data`,(o,s)=>{if(a&&!a.isEnabled||!t.isEnabled)return;let c=j(e.model.document.selection.getRanges());if(!c.isCollapsed||s.isUndo||!s.isLocal)return;let l=Array.from(e.model.document.differ.getChanges()),u=l[0];if(l.length!=1||u.type!==`insert`||u.name!=`$text`||u.length!=1)return;let d=u.position.parent;if(d.is(`element`,`codeBlock`)||d.is(`element`,`listItem`)&&typeof r!=`function`&&![`numberedList`,`bulletedList`,`todoList`].includes(r)||a&&a.value===!0)return;let f=d.getChild(0),p=e.model.createRangeOn(f);if(!p.containsRange(c)&&!c.end.isEqual(p.end))return;let m=n.exec(f.data.substr(0,c.end.offset));m&&e.model.enqueueChange(t=>{let n=e.model.document.selection,r=new xl(t.createPositionAt(d,0),t.createPositionAt(d,m[0].length));if(i({match:m})!==!1){let e=Array.from(n.getAttributes());t.remove(r);let i=n.getFirstRange(),a=t.createRangeIn(d);d.isEmpty&&!a.isEqual(i)&&!a.containsRange(i,!0)&&t.remove(d),VT(t,n,e)}r.detach(),e.model.enqueueChange(()=>{e.plugins.get(`Delete`).requestUndoOnBackspace()})})})}function VT(e,t,n){let r=e.model.schema,i=new td(t.getFirstPosition());r.checkChild(i,`$text`)&&(i=i.push(`$text`));for(let[t,a]of n)r.checkAttribute(i,t)&&e.setSelectionAttribute(t,a)}function HT(e,t,n,r){let i,a;n instanceof RegExp?i=n:a=n,a||=(e=>{let t,n=[],r=[];for(;(t=i.exec(e))!==null&&!(t&&t.length<4);){let{index:e,1:i,2:a,3:o}=t,s=i+a+o;e+=t[0].length-s.length;let 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n=e.start;return{text:Array.from(e.getItems()).reduce((e,r)=>!(r.is(`$text`)||r.is(`$textProxy`))||r.getAttribute(`code`)?(n=t.createPositionAfter(r),``):e+r.data,``),range:t.createRange(n,e.end)}}var zte=class extends F{static get requires(){return[hT]}static get pluginName(){return`Autoformat`}static get isOfficialPlugin(){return!0}afterInit(){let e=this.editor,t=this.editor.t;this._addListAutoformats(),this._addBasicStylesAutoformats(),this._addHeadingAutoformats(),this._addBlockQuoteAutoformats(),this._addCodeBlockAutoformats(),this._addHorizontalLineAutoformats(),e.accessibility.addKeystrokeInfos({keystrokes:[{label:t(`Revert autoformatting action`),keystroke:`Backspace`}]})}_addListAutoformats(){let e=this.editor.commands;if(e.get(`bulletedList`)&&BT(this.editor,this,/^[*-]\s$/,`bulletedList`),e.get(`numberedList`)){let t=e.get(`numberedList`),n=!!e.get(`listStart`);BT(this.editor,this,/^(\d+)[.|)]\s$/,({match:e})=>{if(!t.isEnabled||t.value===!0)return!1;this.editor.execute(`numberedList`,n?{additionalAttributes:{listStart:parseInt(e[1])}}:void 0)})}e.get(`todoList`)&&BT(this.editor,this,/^\[\s?\]\s$/,`todoList`),e.get(`checkTodoList`)&&BT(this.editor,this,/^\[\s?x\s?\]\s$/,()=>{this.editor.execute(`todoList`),this.editor.execute(`checkTodoList`)})}_addBasicStylesAutoformats(){let e=this.editor.commands;if(e.get(`bold`)){let e=WT(this.editor,`bold`);HT(this.editor,this,/(?:^|\s)(\*\*)([^*]+)(\*\*)$/g,e),HT(this.editor,this,/(?:^|\s)(__)([^_]+)(__)$/g,e)}if(e.get(`italic`)){let e=WT(this.editor,`italic`);HT(this.editor,this,/(?:^|\s)(\*)([^*_]+)(\*)$/g,e),HT(this.editor,this,/(?:^|\s)(_)([^_]+)(_)$/g,e)}if(e.get(`code`)){let e=WT(this.editor,`code`);HT(this.editor,this,/(`)([^`]+)(`)$/g,e)}if(e.get(`strikethrough`)){let e=WT(this.editor,`strikethrough`);HT(this.editor,this,/(~~)([^~]+)(~~)$/g,e)}}_addHeadingAutoformats(){let e=this.editor.commands.get(`heading`);e&&e.modelElements.filter(e=>e.match(/^heading[1-6]$/)).forEach(t=>{let n=t[7],r=RegExp(`^(#{${n}})\\s$`);BT(this.editor,this,r,()=>{if(!e.isEnabled||e.value===t)return!1;this.editor.execute(`heading`,{value:t})})})}_addBlockQuoteAutoformats(){this.editor.commands.get(`blockQuote`)&&BT(this.editor,this,/^>\s$/,`blockQuote`)}_addCodeBlockAutoformats(){let e=this.editor,t=e.model.document.selection;e.commands.get(`codeBlock`)&&BT(e,this,/^```$/,()=>{if(t.getFirstPosition().parent.is(`element`,`listItem`))return!1;this.editor.execute(`codeBlock`,{usePreviousLanguageChoice:!0})})}_addHorizontalLineAutoformats(){this.editor.commands.get(`horizontalLine`)&&BT(this.editor,this,/^---$/,`horizontalLine`)}};function WT(e,t){return(n,r)=>{if(!e.commands.get(t).isEnabled)return!1;let i=e.model.schema.getValidRanges(r,t);for(let e of i)n.setAttribute(t,!0,e);n.removeSelectionAttribute(t)}}var Bte=class extends F{adapter;_debouncedSave;_lastDocumentVersion;_savePromise;_domEmitter;_config;_pendingActions;_makeImmediateSave;_action=null;static get pluginName(){return`Autosave`}static get isOfficialPlugin(){return!0}static get requires(){return[wg]}constructor(e){super(e);let t=e.config.get(`autosave`)||{},n=t.waitingTime||1e3;this.set(`state`,`synchronized`),this._debouncedSave=Kt(this._save.bind(this),n),this._lastDocumentVersion=e.model.document.version,this._savePromise=null,this._domEmitter=new(br()),this._config=t,this._pendingActions=e.plugins.get(wg),this._makeImmediateSave=!1}init(){let e=this.editor,t=e.model.document;this.listenTo(e,`ready`,()=>{this.listenTo(t,`change:data`,(e,t)=>{this._saveCallbacks.length&&t.isLocal&&(this.state===`synchronized`&&(this.state=`waiting`,this._setPendingAction()),this.state===`waiting`&&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(){let e=this.editor.t;this._action||=this._pendingActions.add(e(`Saving changes`))}get _saveCallbacks(){let e=[];return this.adapter&&this.adapter.save&&e.push(this.adapter.save),this._config.save&&e.push(this._config.save),e}},GT=class extends I{attributeKey;constructor(e,t){super(e),this.attributeKey=t}refresh(){let e=this.editor.model,t=e.document;this.value=this._getValueFromFirstAllowedNode(),this.isEnabled=e.schema.checkAttributeInSelection(t.selection,this.attributeKey)}execute(e={}){let t=this.editor.model,n=t.document.selection,r=e.forceValue===void 0?!this.value:e.forceValue;t.change(e=>{if(n.isCollapsed)r?e.setSelectionAttribute(this.attributeKey,!0):e.removeSelectionAttribute(this.attributeKey);else{let i=t.schema.getValidRanges(n.getRanges(),this.attributeKey,{includeEmptyRanges:!0});for(let t of i){let n=t,i=this.attributeKey;t.isCollapsed&&(n=t.start.parent,i=Tl._getStoreAttributeKey(this.attributeKey)),r?e.setAttribute(i,r,n):e.removeAttribute(i,n)}}})}_getValueFromFirstAllowedNode(){let e=this.editor.model,t=e.schema,n=e.document.selection;if(n.isCollapsed)return n.hasAttribute(this.attributeKey);for(let e of n.getRanges())for(let n of e.getItems())if(t.checkAttribute(n,this.attributeKey))return n.hasAttribute(this.attributeKey);return!1}};const KT=`bold`;var qT=class extends F{static get pluginName(){return`BoldEditing`}static get isOfficialPlugin(){return!0}init(){let e=this.editor,t=this.editor.t;e.model.schema.extend(`$text`,{allowAttributes:KT}),e.model.schema.setAttributeProperties(KT,{isFormatting:!0,copyOnEnter:!0}),e.conversion.attributeToElement({model:KT,view:`strong`,upcastAlso:[`b`,e=>{let t=e.getStyle(`font-weight`);return t&&(t==`bold`||Number(t)>=600)?{name:!0,styles:[`font-weight`]}:null}]}),e.commands.add(KT,new GT(e,KT)),e.keystrokes.set(`CTRL+B`,KT),e.accessibility.addKeystrokeInfos({keystrokes:[{label:t(`Bold text`),keystroke:`CTRL+B`}]})}};function JT({editor:e,commandName:t,plugin:n,icon:r,label:i,keystroke:a}){return o=>{let s=e.commands.get(t),c=new o(e.locale);return c.set({label:i,icon:r,keystroke:a,isToggleable:!0}),c.bind(`isEnabled`).to(s,`isEnabled`),c.bind(`isOn`).to(s,`value`),c instanceof U?c.set({role:`menuitemcheckbox`}):c.set({tooltip:!0}),n.listenTo(c,`execute`,()=>{e.execute(t),e.editing.view.focus()}),c}}const YT=`bold`;var XT=class extends F{static get pluginName(){return`BoldUI`}static get isOfficialPlugin(){return!0}init(){let e=this.editor,t=e.locale.t,n=JT({editor:e,commandName:YT,plugin:this,icon:Zg,label:t(`Bold`),keystroke:`CTRL+B`});e.ui.componentFactory.add(YT,()=>n(H)),e.ui.componentFactory.add(`menuBar:bold`,()=>n(U))}},Vte=class extends F{static get requires(){return[qT,XT]}static get pluginName(){return`Bold`}static get isOfficialPlugin(){return!0}};const ZT=`code`;var QT=class extends F{static get pluginName(){return`CodeEditing`}static get isOfficialPlugin(){return!0}static get requires(){return[bT]}init(){let e=this.editor,t=this.editor.t;e.model.schema.extend(`$text`,{allowAttributes:ZT}),e.model.schema.setAttributeProperties(ZT,{isFormatting:!0,copyOnEnter:!1}),e.conversion.attributeToElement({model:ZT,view:`code`}),e.commands.add(ZT,new GT(e,ZT)),e.plugins.get(bT).registerAttribute(ZT),zT(e,ZT,`code`,`ck-code_selected`),e.accessibility.addKeystrokeInfos({keystrokes:[{label:t(`Move out of an inline code style`),keystroke:[[`arrowleft`,`arrowleft`],[`arrowright`,`arrowright`]]}]})}};const $T=`code`;var eE=class extends F{static get pluginName(){return`CodeUI`}static get isOfficialPlugin(){return!0}init(){let e=this.editor,t=e.locale.t,n=JT({editor:e,commandName:$T,plugin:this,icon:f_,label:t(`Code`)});e.ui.componentFactory.add($T,()=>n(H)),e.ui.componentFactory.add(`menuBar:code`,()=>n(U))}},Hte=class extends F{static get requires(){return[QT,eE]}static get pluginName(){return`Code`}static get isOfficialPlugin(){return!0}};const tE=`italic`;var nE=class extends F{static get pluginName(){return`ItalicEditing`}static get isOfficialPlugin(){return!0}init(){let e=this.editor,t=this.editor.t;e.model.schema.extend(`$text`,{allowAttributes:tE}),e.model.schema.setAttributeProperties(tE,{isFormatting:!0,copyOnEnter:!0}),e.conversion.attributeToElement({model:tE,view:`i`,upcastAlso:[`em`,{styles:{"font-style":`italic`}}]}),e.commands.add(tE,new GT(e,tE)),e.keystrokes.set(`CTRL+I`,tE),e.accessibility.addKeystrokeInfos({keystrokes:[{label:t(`Italic text`),keystroke:`CTRL+I`}]})}};const rE=`italic`;var iE=class extends F{static get pluginName(){return`ItalicUI`}static get isOfficialPlugin(){return!0}init(){let e=this.editor,t=e.locale.t,n=JT({editor:e,commandName:rE,plugin:this,icon:J_,keystroke:`CTRL+I`,label:t(`Italic`)});e.ui.componentFactory.add(rE,()=>n(H)),e.ui.componentFactory.add(`menuBar:italic`,()=>n(U))}},Ute=class extends F{static get requires(){return[nE,iE]}static get pluginName(){return`Italic`}static get isOfficialPlugin(){return!0}};const 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ene=E();var IE=class extends ene{_stack=[];add(e,t){let n=this._stack,r=n[0];this._insertDescriptor(e);let i=n[0];r!==i&&!LE(r,i)&&this.fire(`change:top`,{oldDescriptor:r,newDescriptor:i,writer:t})}remove(e,t){let n=this._stack,r=n[0];this._removeDescriptor(e);let i=n[0];r!==i&&!LE(r,i)&&this.fire(`change:top`,{oldDescriptor:r,newDescriptor:i,writer:t})}_insertDescriptor(e){let t=this._stack,n=t.findIndex(t=>t.id===e.id);if(LE(e,t[n]))return;n>-1&&t.splice(n,1);let r=0;for(;t[r]&&RE(t[r],e);)r++;t.splice(r,0,e)}_removeDescriptor(e){let t=this._stack,n=t.findIndex(t=>t.id===e);n>-1&&t.splice(n,1)}};function LE(e,t){return e&&t&&e.priority==t.priority&&zE(e.classes)==zE(t.classes)}function RE(e,t){return e.priority>t.priority?!0:e.priorityzE(t.classes)}function zE(e){return Array.isArray(e)?e.sort().join(`,`):e}const BE=`ck-widget`,VE=`ck-widget_selected`;function HE(e){return e.is(`element`)?!!e.getCustomProperty(`widget`):!1}function UE(e,t,n={}){if(!e.is(`containerElement`))throw new 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t.document.roots)i?e.removeClass(uD,n):e.addClass(uD,n)}),i||e.model.change(e=>{e.removeSelectionAttribute(nD)})}),this._enableTypeAroundUIInjection(),this._enableInsertingParagraphsOnButtonClick(),this._enableInsertingParagraphsOnEnterKeypress(),this._enableInsertingParagraphsOnTypingKeystroke(),this._enableTypeAroundFakeCaretActivationUsingKeyboardArrows(),this._enableDeleteIntegration(),this._enableInsertContentIntegration(),this._enableInsertObjectIntegration(),this._enableDeleteContentIntegration()}destroy(){super.destroy(),this._currentFakeCaretModelElement=null}_insertParagraph(e,t){let n=this.editor,r=n.editing.view,i=n.model.schema.getAttributesWithProperty(e,`copyOnReplace`,!0);n.execute(`insertParagraph`,{position:n.model.createPositionAt(e,t),attributes:i}),r.focus(),r.scrollToTheSelection()}_listenToIfEnabled(e,t,n,r){this.listenTo(e,t,(...e)=>{this.isEnabled&&n(...e)},r)}_insertParagraphAccordingToFakeCaretPosition(){let e=this.editor.model.document.selection,t=sD(e);if(!t)return!1;let n=e.getSelectedElement();return this._insertParagraph(n,t),!0}_enableTypeAroundUIInjection(){let e=this.editor,t=e.model.schema,n=e.locale.t,r={before:n(`Insert paragraph before block`),after:n(`Insert paragraph after block`)};e.editing.downcastDispatcher.on(`insert`,(e,i,a)=>{let o=a.mapper.toViewElement(i.item);o&&rD(o,i.item,t)&&(fD(a.writer,r,o),o.getCustomProperty(`widgetLabel`).push(()=>this.isEnabled?n(`Press Enter to type after or press Shift + Enter to type before the widget`):``))},{priority:`low`})}_enableTypeAroundFakeCaretActivationUsingKeyboardArrows(){let e=this.editor,t=e.model,n=t.document.selection,r=t.schema,i=e.editing.view;this._listenToIfEnabled(i.document,`arrowKey`,(e,t)=>{this._handleArrowKeyPress(e,t)},{context:[HE,`$text`],priority:`high`}),this._listenToIfEnabled(n,`change:range`,(t,n)=>{n.directChange&&e.model.change(e=>{e.removeSelectionAttribute(nD)})}),this._listenToIfEnabled(t.document,`change:data`,()=>{let t=n.getSelectedElement();t&&rD(e.editing.mapper.toViewElement(t),t,r)||e.model.change(e=>{e.removeSelectionAttribute(nD)})}),this._listenToIfEnabled(e.editing.downcastDispatcher,`selection`,(e,t,n)=>{let i=n.writer;if(this._currentFakeCaretModelElement){let e=n.mapper.toViewElement(this._currentFakeCaretModelElement);e&&(i.removeClass(cD.map(a),e),this._currentFakeCaretModelElement=null)}let o=t.selection.getSelectedElement();if(!o)return;let s=n.mapper.toViewElement(o);if(!rD(s,o,r))return;let c=sD(t.selection);c&&(i.addClass(a(c),s),this._currentFakeCaretModelElement=o)}),this._listenToIfEnabled(e.ui.focusTracker,`change:isFocused`,(t,n,r)=>{r||e.model.change(e=>{e.removeSelectionAttribute(nD)})});function a(e){return`ck-widget_type-around_show-fake-caret_${e}`}}_handleArrowKeyPress(e,t){let n=this.editor,r=n.model,i=r.document.selection,a=r.schema,o=n.editing.view;if(t.shiftKey)return;let s=t.keyCode,c=wi(s,n.locale.contentLanguageDirection),l=o.document.selection.getSelectedElement(),u=n.editing.mapper.toModelElement(l),d;rD(l,u,a)?d=this._handleArrowKeyPressOnSelectedWidget(c):i.isCollapsed?d=this._handleArrowKeyPressWhenSelectionNextToAWidget(c):t.shiftKey||(d=this._handleArrowKeyPressWhenNonCollapsedSelection(c)),d&&(t.preventDefault(),e.stop())}_handleArrowKeyPressOnSelectedWidget(e){let t=this.editor.model,n=t.document.selection,r=sD(n);return t.change(t=>{if(r){if(r!==(e?`after`:`before`))return t.removeSelectionAttribute(nD),!0}else return t.setSelectionAttribute(nD,e?`after`:`before`),!0;return!1})}_handleArrowKeyPressWhenSelectionNextToAWidget(e){let t=this.editor,n=t.model,r=n.schema,i=t.plugins.get(`Widget`),a=i._getObjectElementNextToSelection(e);return rD(t.editing.mapper.toViewElement(a),a,r)?(n.change(t=>{i._setSelectionOverElement(a),t.setSelectionAttribute(nD,e?`before`:`after`)}),!0):!1}_handleArrowKeyPressWhenNonCollapsedSelection(e){let t=this.editor,n=t.model,r=n.schema,i=t.editing.mapper,a=n.document.selection,o=e?a.getLastPosition().nodeBefore:a.getFirstPosition().nodeAfter;return rD(i.toViewElement(o),o,r)?(n.change(t=>{t.setSelection(o,`on`),t.setSelectionAttribute(nD,e?`after`:`before`)}),!0):!1}_enableInsertingParagraphsOnButtonClick(){let e=this.editor,t=e.editing.view;this._listenToIfEnabled(t.document,`mousedown`,(n,r)=>{let i=iD(r.domTarget);if(!i)return;let a=aD(i),o=oD(i,t.domConverter),s=e.editing.mapper.toModelElement(o);this._insertParagraph(s,a),r.preventDefault(),n.stop()})}_enableInsertingParagraphsOnEnterKeypress(){let e=this.editor,t=e.model.document.selection,n=e.editing.view;this._listenToIfEnabled(n.document,`enter`,(n,r)=>{if(n.eventPhase!=`atTarget`)return;let i=t.getSelectedElement(),a=e.editing.mapper.toViewElement(i),o=e.model.schema,s;this._insertParagraphAccordingToFakeCaretPosition()?s=!0:rD(a,i,o)&&(this._insertParagraph(i,r.isSoft?`before`:`after`),s=!0),s&&(r.preventDefault(),n.stop())},{context:HE})}_enableInsertingParagraphsOnTypingKeystroke(){let e=this.editor.editing.view.document;this._listenToIfEnabled(e,`insertText`,(t,n)=>{this._insertParagraphAccordingToFakeCaretPosition()&&(n.selection=e.selection)},{priority:`high`}),p.isAndroid?this._listenToIfEnabled(e,`keydown`,(e,t)=>{t.keyCode==229&&this._insertParagraphAccordingToFakeCaretPosition()}):this._listenToIfEnabled(e,`compositionstart`,()=>{this._insertParagraphAccordingToFakeCaretPosition()},{priority:`highest`})}_enableDeleteIntegration(){let e=this.editor,t=e.editing.view,n=e.model,r=n.schema;this._listenToIfEnabled(t.document,`delete`,(t,i)=>{if(t.eventPhase!=`atTarget`)return;let a=sD(n.document.selection);if(!a)return;let o=i.direction,s=n.document.selection.getSelectedElement(),c=a===`before`,l=o==`forward`;if(c===l)e.execute(`delete`,{selection:n.createSelection(s,`on`)});else{let t=r.getNearestSelectionRange(n.createPositionAt(s,a),o);if(t)if(!t.isCollapsed)n.change(n=>{n.setSelection(t),e.execute(l?`deleteForward`:`delete`)});else{let i=n.createSelection(t.start);if(n.modifySelection(i,{direction:o}),!i.focus.isEqual(t.start))n.change(n=>{n.setSelection(t),e.execute(l?`deleteForward`:`delete`)});else{let e=hD(r,t.start.parent);n.deleteContent(n.createSelection(e,`on`),{doNotAutoparagraph:!0})}}}i.preventDefault(),t.stop()},{context:HE})}_enableInsertContentIntegration(){let e=this.editor,t=this.editor.model,n=t.document.selection;this._listenToIfEnabled(e.model,`insertContent`,(e,[r,i])=>{if(i&&!i.is(`documentSelection`))return;let a=sD(n);if(a)return e.stop(),t.change(e=>{let i=n.getSelectedElement(),o=t.createPositionAt(i,a),s=e.createSelection(o),c=t.insertContent(r,s);return e.setSelection(s),c})},{priority:`high`})}_enableInsertObjectIntegration(){let e=this.editor,t=this.editor.model.document.selection;this._listenToIfEnabled(e.model,`insertObject`,(e,n)=>{let[,r,i={}]=n;if(r&&!r.is(`documentSelection`))return;let a=sD(t);a&&(i.findOptimalPosition=a,n[3]=i)},{priority:`high`})}_enableDeleteContentIntegration(){let e=this.editor,t=this.editor.model.document.selection;this._listenToIfEnabled(e.model,`deleteContent`,(e,[n])=>{n&&!n.is(`documentSelection`)||sD(t)&&e.stop()},{priority:`high`})}};function fD(e,t,n){let r=e.createUIElement(`div`,{class:`ck ck-reset_all ck-widget__type-around`},function(e){let n=this.toDomElement(e);return pD(n,t),mD(n),n});e.insert(e.createPositionAt(n,`end`),r)}function pD(e,t){for(let n of cD){let r=new ga({tag:`div`,attributes:{class:[`ck`,`ck-widget__type-around__button`,`ck-widget__type-around__button_${n}`],title:t[n],"aria-hidden":`true`},children:[e.ownerDocument.importNode(lD,!0)]});e.appendChild(r.render())}}function mD(e){let t=new ga({tag:`div`,attributes:{class:[`ck`,`ck-widget__type-around__fake-caret`]}});e.appendChild(t.render())}function hD(e,t){let n=t;for(let r of t.getAncestors({parentFirst:!0})){if(r.childCount>1||e.isLimit(r))break;n=r}return n}function gD(e){let t=e.model;return(n,r)=>{let i=r.keyCode==k.arrowup,a=r.keyCode==k.arrowdown,o=r.shiftKey,s=t.document.selection;if(!i&&!a)return;let c=a,l=_D(e,s,c);if(l){if(l.isCollapsed&&(s.isCollapsed||o))return;(l.isCollapsed||bD(e,l,c))&&(t.change(e=>{let n=c?l.end:l.start;if(o){let r=t.createSelection(s.anchor);r.setFocus(n),e.setSelection(r)}else e.setSelection(n)}),n.stop(),r.preventDefault(),r.stopPropagation())}}}function _D(e,t,n){let r=e.model;if(n){let e=t.focus,n=vD(r,e,`forward`);if(!n)return;let i=r.createRange(e,n),a=yD(r.schema,i,`backward`);if(a)return r.createRange(e,a)}else{let e=t.focus,n=vD(r,e,`backward`);if(!n)return;let i=r.createRange(n,e),a=yD(r.schema,i,`forward`);if(a)return r.createRange(a,e)}}function vD(e,t,n){let r=e.schema,i=e.createRangeIn(t.root),a=n==`forward`?`elementStart`:`elementEnd`;for(let{previousPosition:e,item:o,type:s}of i.getWalker({startPosition:t,direction:n})){if(r.isLimit(o)&&!r.isInline(o))return e;if(s==a&&r.isBlock(o))return null}return null}function yD(e,t,n){let r=n==`backward`?t.end:t.start;if(e.checkChild(r,`$text`))return r;for(let{nextPosition:r}of t.getWalker({direction:n}))if(e.checkChild(r,`$text`))return r}function bD(e,t,n){let r=e.model,i=e.view.domConverter;if(n){let e=r.createSelection(t.start);r.modifySelection(e),!e.focus.isAtEnd&&!t.start.isEqual(e.focus)&&(t=r.createRange(e.focus,t.end))}let a=e.mapper.toViewRange(t),o=i.viewRangeToDom(a),s=O.getDomRangeRects(o),c;for(let e of s){if(c===void 0){c=Math.round(e.bottom);continue}if(Math.round(e.top)>=c)return!1;c=Math.max(c,Math.round(e.bottom))}return!0}var xD=class extends F{_previouslySelected=new Set;static get pluginName(){return`Widget`}static get isOfficialPlugin(){return!0}static get requires(){return[dD,hT]}init(){let e=this.editor,t=e.editing.view,n=t.document,r=e.t;this.editor.editing.downcastDispatcher.on(`selection`,(t,n,r)=>{let i=r.writer,a=n.selection;if(a.isCollapsed)return;let o=a.getSelectedElement();if(!o)return;let s=e.editing.mapper.toViewElement(o);HE(s)&&r.consumable.consume(a,`selection`)&&i.setSelection(i.createRangeOn(s),{fake:!0,label:JE(s)})}),this.editor.editing.downcastDispatcher.on(`selection`,(e,t,n)=>{this._clearPreviouslySelectedWidgets(n.writer);let r=n.writer,i=r.document.selection,a=null;for(let e of i.getRanges())for(let t of e){let e=t.item;HE(e)&&!ED(e,a)&&(r.addClass(VE,e),this._previouslySelected.add(e),a=e)}},{priority:`low`}),t.addObserver(Ap),t.addObserver(Mp),this.listenTo(n,`mousedown`,(...e)=>this._onMousedown(...e)),this.listenTo(n,`pointerdown`,(...e)=>this._onPointerdown(...e)),this.listenTo(n,`arrowKey`,(...e)=>{this._handleSelectionChangeOnArrowKeyPress(...e)},{context:[HE,`$text`]}),this.listenTo(n,`arrowKey`,(...e)=>{this._preventDefaultOnArrowKeyPress(...e)},{context:`$root`}),this.listenTo(n,`arrowKey`,gD(this.editor.editing),{context:`$text`}),this.listenTo(n,`delete`,(e,t)=>{this._handleDelete(t.direction==`forward`)&&(t.preventDefault(),e.stop())},{context:`$root`}),this.listenTo(n,`tab`,(e,n)=>{this._selectNextEditable(n.shiftKey?`backward`:`forward`)&&(t.scrollToTheSelection(),n.preventDefault(),e.stop())},{context:e=>HE(e)||e.is(`editableElement`),priority:`low`}),this.listenTo(n,`keydown`,(e,t)=>{t.keystroke==k.esc&&this._selectAncestorWidget()&&(t.preventDefault(),e.stop())},{context:e=>e.is(`editableElement`),priority:`low`}),e.accessibility.addKeystrokeInfoGroup({id:`widget`,label:r(`Keystrokes that can be used when a widget is selected (for example: image, table, etc.)`),keystrokes:[{label:r(`Move focus from an editable area back to the parent widget`),keystroke:`Esc`},{label:r(`Insert a new paragraph directly after a widget`),keystroke:`Enter`},{label:r(`Insert a new paragraph directly before a widget`),keystroke:`Shift+Enter`},{label:r(`Move the caret to allow typing directly before a widget`),keystroke:[[`arrowup`],[`arrowleft`]]},{label:r(`Move the caret to allow typing directly after a widget`),keystroke:[[`arrowdown`],[`arrowright`]]}]})}_onMousedown(e,t){let n=t.target;n&&t.domEvent.detail>=3&&this._selectBlockContent(n)&&t.preventDefault()}_onPointerdown(e,t){if(!t.domEvent.isPrimary||iD(t.domTarget))return;let n=this.editor,r=n.editing.view,i=r.document,a=t.target;if(!a)return;if(!HE(a)){let e=wD(a);if(!e)return;if(HE(e))a=e;else{let e=TD(r,t);if(e&&HE(e))a=e;else return}}(p.isAndroid||p.isiOS)&&t.preventDefault(),i.isFocused||r.focus();let o=n.editing.mapper.toModelElement(a);this._setSelectionOverElement(o)}_selectBlockContent(e){let t=this.editor,n=t.model,r=t.editing.mapper,i=n.schema,a=r.findMappedViewAncestor(this.editor.editing.view.createPositionAt(e,0)),o=DD(r.toModelElement(a),n.schema);return o?(n.change(e=>{let t=i.isLimit(o)?null:OD(e.createPositionAfter(o),i),n=e.createPositionAt(o,0),r=t?e.createPositionAt(t,0):e.createPositionAt(o,`end`);e.setSelection(e.createRange(n,r))}),!0):!1}_handleSelectionChangeOnArrowKeyPress(e,t){let n=t.keyCode,r=this.editor.model,i=r.schema,a=r.document.selection,o=a.getSelectedElement(),s=Si(n,this.editor.locale.contentLanguageDirection),c=s==`down`||s==`right`,l=s==`up`||s==`down`;if(!t.shiftKey&&!a.isCollapsed){if(SD(a,i)){let n=c?a.getLastPosition():a.getFirstPosition(),o=i.getNearestSelectionRange(n,c?`forward`:`backward`);o&&(r.change(e=>{e.setSelection(o)}),t.preventDefault(),e.stop())}return}let u=CD(r,c),d=r.createSelection(u);if(r.modifySelection(d,{direction:c?`forward`:`backward`}),d.isEqual(u))return;d.focus.isTouching(u.focus)&&i.checkChild(d.focus.parent,`$text`)&&(c?!d.focus.isAtEnd:!d.focus.isAtStart)&&r.modifySelection(d,{direction:c?`forward`:`backward`});let f=c?u.focus.nodeBefore:u.focus.nodeAfter,p=d.focus.nodeBefore,m=d.focus.nodeAfter,h=c?p:m;if(t.shiftKey)(o&&i.isObject(o)||h&&i.isObject(h)||f&&i.isObject(f))&&(r.change(e=>{e.setSelection(d)}),t.preventDefault(),e.stop());else if(h&&i.isObject(h)){if(i.isInline(h)&&l)return;r.change(e=>{e.setSelection(h,`on`)}),t.preventDefault(),e.stop()}}_preventDefaultOnArrowKeyPress(e,t){let n=this.editor.model,r=n.schema,i=n.document.selection.getSelectedElement();i&&r.isObject(i)&&(t.preventDefault(),e.stop())}_handleDelete(e){let t=this.editor.model.document.selection;if(!this.editor.model.canEditAt(t)||!t.isCollapsed)return;let n=this._getObjectElementNextToSelection(e);if(n)return this.editor.model.change(e=>{let r=t.anchor.parent;for(;r.isEmpty;){let t=r;r=t.parent,e.remove(t)}this._setSelectionOverElement(n)}),!0}_setSelectionOverElement(e){this.editor.model.change(t=>{t.setSelection(t.createRangeOn(e))})}_getObjectElementNextToSelection(e){let t=this.editor.model,n=t.schema,r=t.document.selection,i=t.createSelection(r);if(t.modifySelection(i,{direction:e?`forward`:`backward`}),i.isEqual(r))return null;let a=e?i.focus.nodeBefore:i.focus.nodeAfter;return a&&n.isObject(a)?a:null}_clearPreviouslySelectedWidgets(e){for(let t of this._previouslySelected)e.removeClass(VE,t);this._previouslySelected.clear()}_selectNextEditable(e){let t=this.editor.editing,n=t.view,r=this.editor.model,i=n.document.selection,a=r.document.selection,o;if(a.rangeCount>1){let n=a.isBackward?a.getFirstRange():a.getLastRange();o=t.mapper.toViewPosition(e==`forward`?n.end:n.start)}else o=e==`forward`?i.getFirstPosition():i.getLastPosition();let s=this._findNextFocusRange(o,e);return s?(r.change(e=>{e.setSelection(s)}),!0):!1}_findNextFocusRange(e,t){let n=this.editor.editing,r=n.view,i=this.editor.model,a=r.document.selection,o=a.editableElement,s=o.getPath(),c=a.getSelectedElement();c&&!HE(c)&&(c=null);let l=t==`forward`?r.createRange(e,r.createPositionAt(e.root,`end`)):r.createRange(r.createPositionAt(e.root,0),e);for(let{nextPosition:e}of l.getWalker({direction:t})){let r=e.parent;if(HE(r)&&r!=c){let e=n.mapper.toModelElement(r);if(!i.schema.isBlock(e))continue;if(fr(s,r.getPath())!=`extension`)return i.createRangeOn(e)}else if(r.is(`editableElement`)){if(r==o&&!c)continue;let a=n.mapper.toModelPosition(e),l=i.schema.getNearestSelectionRange(a,t);if(!l)continue;return r==o&&c||fr(s,r.getPath())==`extension`?l:i.createRangeIn(i.schema.getLimitElement(l))}}return null}_selectAncestorWidget(){let e=this.editor,t=e.editing.mapper,n=e.editing.view.document.selection.getFirstPosition().parent,r=(n.is(`$text`)?n.parent:n).findAncestor(HE);if(!r)return!1;let i=t.toModelElement(r);return i?(e.model.change(e=>{e.setSelection(i,`on`)}),!0):!1}};function SD(e,t){let n=e.getFirstPosition(),r=e.getLastPosition(),i=n.nodeAfter,a=r.nodeBefore;return!!i&&t.isObject(i)||!!a&&t.isObject(a)}function CD(e,t){let n=e.document.selection,r=n.getSelectedElement(),i=sD(n);return r&&i==`before`?e.createSelection(r,`before`):r&&i==`after`?e.createSelection(r,`after`):e.createSelection(n.getRanges(),{backward:r&&e.schema.isObject(r)?!t:n.isBackward})}function wD(e){let t=e;for(;t;){if(t.is(`editableElement`)||HE(t))return t;t=t.parent}return null}function TD(e,t){let n=Or(t.domEvent),r=null;if(r=n?e.domConverter.domRangeToView(n):e.createRange(e.createPositionAt(t.target,0)),!r)return null;let i=r.start;if(!i.parent)return null;let a=i.parent;return i.parent.is(`editableElement`)&&(i.isAtEnd&&i.nodeBefore?a=i.nodeBefore:i.isAtStart&&i.nodeAfter&&(a=i.nodeAfter)),a.is(`$text`)?a.parent:a}function ED(e,t){return t?Array.from(e.getAncestors()).includes(t):!1}function DD(e,t){for(let n of e.getAncestors({includeSelf:!0,parentFirst:!0})){if(t.checkChild(n,`$text`))return n;if(t.isLimit(n)&&!t.isObject(n))break}return null}function OD(e,t){let n=new Xc({startPosition:e});for(let{item:e}of n){if(t.isLimit(e)||!e.is(`element`))return null;if(t.checkChild(e,`$text`))return e}return null}var kD=class extends F{_toolbarDefinitions=new Map;_balloon;static get requires(){return[BC]}static get pluginName(){return`WidgetToolbarRepository`}static get isOfficialPlugin(){return!0}init(){let e=this.editor;if(e.plugins.has(`BalloonToolbar`)){let t=e.plugins.get(`BalloonToolbar`);this.listenTo(t,`show`,t=>{MD(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(let e of this._toolbarDefinitions.values())e.view.destroy()}register(e,{ariaLabel:t,items:n,getRelatedElement:r,balloonClassName:i=`ck-toolbar-container`,positions:a}){if(!n.length){T(`widget-toolbar-no-items`,{toolbarId:e});return}let o=this.editor,s=o.t,c=new Ox(o.locale);if(c.ariaLabel=t||s(`Widget toolbar`),this._toolbarDefinitions.has(e))throw new w(`widget-toolbar-duplicated`,this,{toolbarId:e});let l={view:c,getRelatedElement:r,balloonClassName:i,itemsConfig:n,positions:a,initialized:!1};o.ui.addToolbar(c,{isContextual:!0,beforeFocus:()=>{let e=r(o.editing.view.document.selection);e&&this._showToolbar(l,e)},afterBlur:()=>{this._hideToolbar(l)}}),this._toolbarDefinitions.set(e,l)}_updateToolbarsVisibility(){let e=0,t=null,n=null;for(let r of this._toolbarDefinitions.values()){let i=r.getRelatedElement(this.editor.editing.view.document.selection);if(!this.isEnabled||!i)this._isToolbarInBalloon(r)&&this._hideToolbar(r);else if(!this.editor.ui.focusTracker.isFocused)this._isToolbarVisible(r)&&this._hideToolbar(r);else{let a=i.getAncestors().length;a>e&&(e=a,t=i,n=r)}}n&&this._showToolbar(n,t)}_hideToolbar(e){this._balloon.remove(e.view),this.stopListening(this._balloon,`change:visibleView`)}_showToolbar(e,t){this._isToolbarVisible(e)?AD(this.editor,t,e.positions):this._isToolbarInBalloon(e)||(e.initialized||(e.initialized=!0,e.view.fillFromConfig(e.itemsConfig,this.editor.ui.componentFactory)),this._balloon.add({view:e.view,position:jD(this.editor,t,e.positions),balloonClassName:e.balloonClassName}),this.listenTo(this._balloon,`change:visibleView`,()=>{for(let t of this._toolbarDefinitions.values())if(this._isToolbarVisible(t)){let n=t.getRelatedElement(this.editor.editing.view.document.selection);AD(this.editor,n,e.positions)}}))}_isToolbarVisible(e){return this._balloon.visibleView===e.view}_isToolbarInBalloon(e){return this._balloon.hasView(e.view)}};function AD(e,t,n){let r=e.plugins.get(`ContextualBalloon`),i=jD(e,t,n);r.updatePosition(i)}function jD(e,t,n){let r=e.editing.view,i=ab.defaultPositions;return{target:r.domConverter.mapViewToDom(t),positions:n||[i.northArrowSouth,i.northArrowSouthWest,i.northArrowSouthEast,i.southArrowNorth,i.southArrowNorthWest,i.southArrowNorthEast,i.viewportStickyNorth]}}function MD(e){let t=e.getSelectedElement();return!!(t&&HE(t))}const ND=D();var PD=class extends ND{_referenceCoordinates;_options;_originalWidth;_originalHeight;_originalWidthPercents;_aspectRatio;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,n){let r=new O(t);this.activeHandlePosition=LD(e),this._referenceCoordinates=FD(t,RD(this.activeHandlePosition)),this._originalWidth=r.width,this._originalHeight=r.height,this._aspectRatio=r.width/r.height;let i=n.style.width;i&&i.match(/^\d+(\.\d*)?%$/)?this._originalWidthPercents=parseFloat(i):this._originalWidthPercents=tD(n,r)}update(e){this.proposedWidth=e.width,this.proposedHeight=e.height,this.proposedWidthPercents=e.widthPercents,this.proposedHandleHostWidth=e.handleHostWidth,this.proposedHandleHostHeight=e.handleHostHeight}};function FD(e,t){let n=new O(e),r=t.split(`-`),i={x:r[1]==`right`?n.right:n.left,y:r[0]==`bottom`?n.bottom:n.top};return i.x+=e.ownerDocument.defaultView.scrollX,i.y+=e.ownerDocument.defaultView.scrollY,i}function ID(e){return`ck-widget__resizer__handle-${e}`}function LD(e){for(let t of[`top-left`,`top-right`,`bottom-right`,`bottom-left`])if(e.classList.contains(ID(t)))return t}function RD(e){let t=e.split(`-`),n={top:`bottom`,bottom:`top`,left:`right`,right:`left`};return`${n[t[0]]}-${n[t[1]]}`}var zD=class extends P{constructor(){super();let e=this.bindTemplate;this.setTemplate({tag:`div`,attributes:{class:[`ck`,`ck-size-view`,e.to(`_viewPosition`,e=>e?`ck-orientation-${e}`:``)],style:{display:e.if(`_isVisible`,`none`,e=>!e)}},children:[{text:e.to(`_label`)}]})}_bindToState(e,t){this.bind(`_isVisible`).to(t,`proposedWidth`,t,`proposedHeight`,(e,t)=>e!==null&&t!==null),this.bind(`_label`).to(t,`proposedHandleHostWidth`,t,`proposedHandleHostHeight`,t,`proposedWidthPercents`,(t,n,r)=>e.unit===`px`?`${t}×${n}`:`${r}%`),this.bind(`_viewPosition`).to(t,`activeHandlePosition`,t,`proposedHandleHostWidth`,t,`proposedHandleHostHeight`,(e,t,n)=>t<50||n<50?`above-center`:e)}_dismiss(){this.unbind(),this._isVisible=!1}};const BD=D();var VD=class extends BD{_state;_sizeView;_options;_viewResizerWrapper=null;_initialViewWidth;constructor(e){super(),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(){let e=this,t=this._options.viewElement;this._options.editor.editing.view.change(n=>{let r=n.createUIElement(`div`,{class:`ck ck-reset_all ck-widget__resizer`},function(t){let n=this.toDomElement(t);return e._appendHandles(n),e._appendSizeUI(n),n});n.insert(n.createPositionAt(t,`end`),r),n.addClass(`ck-widget_with-resizer`,t),this._viewResizerWrapper=r,this.isVisible||this.hide()}),this.on(`change:isVisible`,()=>{this.isVisible?(this.show(),this.redraw()):this.hide()})}begin(e){this._state=new PD(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){let t=this._proposeNewSize(e);this._options.editor.editing.view.change(e=>{let n=this._options.unit||`%`,r=(n===`%`?t.widthPercents:t.width)+n;e.setStyle(`width`,r,this._options.viewElement)});let n=this._getHandleHost(),r=new O(n),i=Math.round(r.width),a=Math.round(r.height),o=new O(n);t.width=Math.round(o.width),t.height=Math.round(o.height),this.redraw(r),this.state.update({...t,handleHostWidth:i,handleHostHeight:a})}commit(){let 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){let t=this._domResizerWrapper;if(!WD(t))return;let n=t.parentElement,r=this._getHandleHost(),i=this._viewResizerWrapper,a=[i.getStyle(`width`),i.getStyle(`height`),i.getStyle(`left`),i.getStyle(`top`)],o;if(n.isSameNode(r)){let t=e||new O(r);o=[t.width+`px`,t.height+`px`,void 0,void 0]}else o=[r.offsetWidth+`px`,r.offsetHeight+`px`,r.offsetLeft+`px`,r.offsetTop+`px`];fr(a,o)!==`same`&&this._options.editor.editing.view.change(e=>{e.setStyle({width:o[0],height:o[1],left:o[2],top:o[3]},i)})}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){let t=this.state,n=UD(e),r=this._options.isCentered?this._options.isCentered(this):!0,i={x:t._referenceCoordinates.x-(n.x+t.originalWidth),y:n.y-t.originalHeight-t._referenceCoordinates.y};r&&t.activeHandlePosition.endsWith(`-right`)&&(i.x=n.x-(t._referenceCoordinates.x+t.originalWidth)),r&&(i.x*=2);let a=Math.abs(t.originalWidth+i.x),o=Math.abs(t.originalHeight+i.y);return(a/t.aspectRatio>o?`width`:`height`)==`width`?o=a/t.aspectRatio:a=o*t.aspectRatio,{width:Math.round(a),height:Math.round(o),widthPercents:Math.min(Math.round(t.originalWidthPercents/t.originalWidth*a*100)/100,100)}}_getResizeHost(){let e=this._domResizerWrapper.parentElement;return this._options.getResizeHost(e)}_getHandleHost(){let e=this._domResizerWrapper.parentElement;return this._options.getHandleHost(e)}get _domResizerWrapper(){return this._options.editor.editing.view.domConverter.mapViewToDom(this._viewResizerWrapper)}_appendHandles(e){for(let t of[`top-left`,`top-right`,`bottom-right`,`bottom-left`])e.appendChild(new ga({tag:`div`,attributes:{class:`ck-widget__resizer__handle ${HD(t)}`}}).render())}_appendSizeUI(e){this._sizeView=new zD,this._sizeView.render(),e.appendChild(this._sizeView.element)}};function HD(e){return`ck-widget__resizer__handle-${e}`}function UD(e){return{x:e.pageX,y:e.pageY}}function WD(e){return e&&e.ownerDocument&&e.ownerDocument.contains(e)}var GD=class extends F{_resizers=new Map;_observer;_redrawSelectedResizerThrottled;static get pluginName(){return`WidgetResize`}static get isOfficialPlugin(){return!0}init(){let e=this.editor.editing,t=u.window.document;this.set(`selectedResizer`,null),this.set(`_activeResizer`,null),e.view.addObserver(Ap),this._observer=new(br()),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=qt(()=>this.redrawSelectedResizer(),200),this.editor.ui.on(`update`,this._redrawSelectedResizerThrottled),this.editor.model.document.on(`change`,()=>{for(let[e,t]of this._resizers)e.isAttached()||(this._resizers.delete(e),t.destroy())},{priority:`lowest`}),this._observer.listenTo(u.window,`resize`,this._redrawSelectedResizerThrottled);let n=this.editor.editing.view.document.selection;n.on(`change`,()=>{let e=n.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(let 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){let t=new VD(e),n=this.editor.plugins;if(t.attach(),n.has(`WidgetToolbarRepository`)){let e=n.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);let r=this.editor.editing.view.document.selection.getSelectedElement();return this.getResizerByViewElement(r)==t&&this.select(t),t}getResizerByViewElement(e){return this._resizers.get(e)}_getResizerByHandle(e){for(let t of this._resizers.values())if(t.containsHandle(e))return t}_mouseDownListener(e,t){let n=t.domTarget;VD.isResizeHandle(n)&&(this._activeResizer=this._getResizerByHandle(n)||null,this._activeResizer&&(this._activeResizer.begin(n),e.stop(),t.preventDefault()))}_mouseMoveListener(e,t){this._activeResizer&&this._activeResizer.updateSize(t)}_mouseUpListener(){this._activeResizer&&=(this._activeResizer.commit(),null)}},KD=class extends P{focusTracker=new M;keystrokes=new N;idInputView;backButtonView;saveButtonView;children;_validators;_focusables=new pa;_focusCycler;constructor(e,t){super(e),this._validators=t,this.backButtonView=this._createBackButton(),this.saveButtonView=this._createSaveButton(),this.idInputView=this._createIdInput(),this.children=this.createCollection([this._createHeaderView()]),this.children.add(new MC(e,{children:[this.idInputView,this.saveButtonView],class:[`ck-form__row_with-submit`,`ck-form__row_large-top-padding`]})),this.keystrokes.set(`Esc`,(e,t)=>{this.fire(`cancel`),t()}),this._focusCycler=new Hy({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:`shift + tab`,focusNext:`tab`}}),this.setTemplate({tag:`form`,attributes:{class:[`ck`,`ck-form`,`ck-bookmark-form`,`ck-responsive-form`],tabindex:`-1`},children:this.children})}render(){super.render(),Qa({view:this}),[this.backButtonView,this.idInputView,this.saveButtonView].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.idInputView.focus()}isValid(){this.resetFormStatus();for(let e of this._validators){let t=e(this);if(t)return this.idInputView.errorText=t,!1}return!0}resetFormStatus(){this.idInputView.errorText=null}_createBackButton(){let e=this.locale.t,t=new H(this.locale);return t.set({class:`ck-button-back`,label:e(`Back`),icon:Wv,tooltip:!0}),t.delegate(`execute`).to(this,`cancel`),t}_createSaveButton(){let e=this.locale.t,t=new H(this.locale);return t.set({label:e(`Save`),withText:!0,type:`submit`,class:`ck-button-action ck-button-bold`}),t}_createHeaderView(){let e=this.locale.t,t=new By(this.locale,{label:e(`Bookmark`)});return t.children.add(this.backButtonView,0),t}_createIdInput(){let e=this.locale.t,t=new Qb(this.locale,Jx);return t.label=e(`Bookmark name`),t.infoText=e(`Enter the bookmark name without spaces.`),t.class=`ck-labeled-field-view_full-width`,t}get id(){let{element:e}=this.idInputView.fieldView;return e?e.value.trim():null}};function qD(e){return!(!e||typeof e!=`string`||/\s/.test(e))}var JD=class extends I{refresh(){let e=this.editor.model.document.selection,t=this._getPositionToInsertBookmark(e);this.isEnabled=!!t}execute(e){if(!e)return;let{bookmarkId:t}=e;if(!qD(t)){T(`insert-bookmark-command-executed-with-invalid-name`);return}let n=this.editor,r=n.model,i=r.document.selection;r.change(e=>{let a=this._getPositionToInsertBookmark(i);if(!r.schema.checkChild(a,`bookmark`)){let e=n.execute(`insertParagraph`,{position:a});if(!e)return;a=e}let o=e.createElement(`bookmark`,{...Object.fromEntries(i.getAttributes()),bookmarkId:t});r.insertObject(o,a,null,{setSelection:`on`})})}_getPositionToInsertBookmark(e){let t=this.editor.model,n=t.schema,r=e.getFirstRange(),i=r.start;if(YD(i,n))return i;for(let{previousPosition:e,item:i}of r){if(i.is(`element`)&&n.checkChild(i,`$text`)&&YD(i,n))return t.createPositionAt(i,0);if(YD(e,n))return e}return null}};function YD(e,t){return t.checkChild(e,`bookmark`)?!0:t.checkChild(e,`paragraph`)?t.checkChild(`paragraph`,`bookmark`):!1}var XD=class extends I{refresh(){let e=this.editor.model.document.selection,t=ZD(e);this.isEnabled=!!t,this.value=t?t.getAttribute(`bookmarkId`):void 0}execute(e){if(!e)return;let{bookmarkId:t}=e;if(!qD(t)){T(`update-bookmark-command-executed-with-invalid-name`);return}let n=this.editor.model,r=n.document.selection,i=ZD(r);i&&n.change(e=>{e.setAttribute(`bookmarkId`,t,i)})}};function ZD(e){let t=e.getSelectedElement();return t&&t.is(`element`,`bookmark`)?t:null}var QD=class extends F{_bookmarkElements=new Map;static get pluginName(){return`BookmarkEditing`}static get licenseFeatureCode(){return`BKM`}static get isOfficialPlugin(){return!0}static get isPremiumPlugin(){return!0}constructor(e){super(e),e.config.define(`bookmark`,{toolbar:[`bookmarkPreview`,`|`,`editBookmark`,`removeBookmark`]})}init(){let{editor:e}=this;this._defineSchema(),this._defineConverters(),e.commands.add(`insertBookmark`,new JD(e)),e.commands.add(`updateBookmark`,new XD(e)),this.listenTo(e.model.document,`change:data`,()=>{this._trackBookmarkElements()})}getElementForBookmarkId(e){for(let[t,n]of this._bookmarkElements)if(n==e)return t;return null}getAllBookmarkNames(){return new Set(this._bookmarkElements.values())}_defineSchema(){this.editor.model.schema.register(`bookmark`,{inheritAllFrom:`$inlineObject`,allowAttributes:`bookmarkId`,disallowAttributes:[`linkHref`,`htmlA`]})}_defineConverters(){let{editor:e}=this,{conversion:t,t:n}=e;e.data.htmlProcessor.domConverter.registerInlineObjectMatcher(e=>$D(e)),e.editing.view.domConverter.registerInlineObjectMatcher(e=>$D(e,!1)),t.for(`dataDowncast`).elementToElement({model:{name:`bookmark`,attributes:[`bookmarkId`]},view:(e,{writer:t})=>t.createEmptyElement(`a`,{id:e.getAttribute(`bookmarkId`)})}),t.for(`editingDowncast`).elementToElement({model:{name:`bookmark`,attributes:[`bookmarkId`]},view:(e,{writer:t})=>{let r=e.getAttribute(`bookmarkId`),i=t.createContainerElement(`a`,{id:r,class:`ck-bookmark`},[this._createBookmarkUIElement(t)]);return t.setCustomProperty(`bookmark`,!0,i),this._bookmarkElements.set(e,r),UE(i,t,{label:()=>`${r} ${n(`bookmark widget`)}`})}}),t.for(`upcast`).add(t=>t.on(`element:a`,eO(e)))}_createBookmarkUIElement(e){return e.createUIElement(`span`,{class:`ck-bookmark__icon`},function(e){let t=this.toDomElement(e),n=new Ly;return n.set({content:Qg,isColorInherited:!1}),n.render(),t.appendChild(n.element),t})}_trackBookmarkElements(){this._bookmarkElements.forEach((e,t)=>{t.root.rootName===`$graveyard`&&this._bookmarkElements.delete(t)})}};function $D(e,t=!0){if(e.name!==`a`||t&&!e.isEmpty)return null;let n=e.hasAttribute(`id`),r=e.hasAttribute(`name`),i=e.hasAttribute(`href`);return n&&!i?{name:!0,attributes:[`id`]}:r&&!i?{name:!0,attributes:[`name`]}:null}function eO(e){return(t,n,r)=>{let i=n.viewItem,a=$D(i,!1);if(!a||!r.consumable.test(i,a)||!tO(e)&&!i.isEmpty)return;let o=r.writer,s=i.getAttribute(`id`),c=i.getAttribute(`name`),l=s||c,u=o.createElement(`bookmark`,{bookmarkId:l});if(!r.safeInsert(u,n.modelCursor))return;r.consumable.consume(i,a),s===c&&r.consumable.consume(i,{attributes:[`name`]}),r.updateConversionResult(u,n);let{modelCursor:d,modelRange:f}=r.convertChildren(i,n.modelCursor);n.modelCursor=d,n.modelRange=o.createRange(n.modelRange.start,f.end)}}function tO(e){let t=e.config.get(`bookmark.enableNonEmptyAnchorConversion`);return t===void 0?!0:t}const nO=`bookmark-ui`;var rO=class extends F{formView=null;_balloon;static get requires(){return[QD,BC,kD]}static get pluginName(){return`BookmarkUI`}static get isOfficialPlugin(){return!0}init(){let e=this.editor;this._balloon=e.plugins.get(BC),e.plugins.has(`LinkUI`)&&this._registerLinkProvider(),this._registerComponents(),e.conversion.for(`editingDowncast`).markerToHighlight({model:nO,view:{classes:[`ck-fake-bookmark-selection`]}}),e.conversion.for(`editingDowncast`).markerToElement({model:nO,view:(e,{writer:t})=>{if(!e.markerRange.isCollapsed)return null;let n=t.createUIElement(`span`);return t.addClass([`ck-fake-bookmark-selection`,`ck-fake-bookmark-selection_collapsed`],n),n}})}afterInit(){let e=this.editor,t=e.locale.t,n=this.editor.plugins.get(kD),r=ab.defaultPositions;n.register(`bookmark`,{ariaLabel:t(`Bookmark toolbar`),items:e.config.get(`bookmark.toolbar`),getRelatedElement:aO,balloonClassName:`ck-bookmark-balloon ck-toolbar-container`,positions:[r.southArrowNorth,r.southArrowNorthMiddleWest,r.southArrowNorthMiddleEast,r.southArrowNorthWest,r.southArrowNorthEast,r.northArrowSouth,r.northArrowSouthMiddleWest,r.northArrowSouthMiddleEast,r.northArrowSouthWest,r.northArrowSouthEast,r.viewportStickyNorth]})}destroy(){super.destroy(),this.formView&&this.formView.destroy()}_createViews(){this.formView=this._createFormView(),this._enableUserBalloonInteractions()}_createFormView(){let e=this.editor,t=e.locale,n=t.t,r=e.commands.get(`insertBookmark`),i=e.commands.get(`updateBookmark`),a=[r,i],o=new(Xa(KD))(t,iO(e));return o.idInputView.fieldView.bind(`value`).to(i,`value`),o.saveButtonView.bind(`label`).to(i,`value`,e=>n(e?`Save`:`Insert`)),o.idInputView.bind(`isEnabled`).toMany(a,`isEnabled`,(...e)=>e.some(e=>e)),o.saveButtonView.bind(`isEnabled`).toMany(a,`isEnabled`,(...e)=>e.some(e=>e)),this.listenTo(o,`cancel`,()=>{this._hideFormView()}),this.listenTo(o,`submit`,()=>{if(o.isValid()){let t=o.id;this._getSelectedBookmarkElement()?e.execute(`updateBookmark`,{bookmarkId:t}):e.execute(`insertBookmark`,{bookmarkId:t}),this._hideFormView()}}),this.listenTo(o.idInputView,`change:errorText`,()=>{e.ui.update()}),o}_registerLinkProvider(){let e=this.editor.locale.t,t=this.editor.plugins.get(`LinkUI`),n=this.editor.plugins.get(QD);t.registerLinksListProvider({label:e(`Bookmarks`),emptyListPlaceholder:e(`No bookmarks available.`),navigate:({href:e})=>this._scrollToBookmark(e),getListItems:()=>Array.from(n.getAllBookmarkNames()).sort((e,t)=>e.localeCompare(t)).map(e=>({id:e,href:`#${e}`,label:e,icon:e_})),getItem:t=>{let r=[...n.getAllBookmarkNames()].find(e=>`#${e}`===t);return r?{href:t,label:r,icon:t_,tooltip:e(`Scroll to bookmark`)}:null}})}_scrollToBookmark(e){let t=this.editor.plugins.get(QD).getElementForBookmarkId(e.slice(1));return t?(this.editor.model.change(e=>{e.setSelection(t,`on`)}),this.editor.editing.view.scrollToTheSelection({alignToTop:!0,forceScroll:!0}),!0):!1}_registerComponents(){let e=this.editor;e.ui.componentFactory.add(`bookmark`,()=>{let e=this._createBookmarkButton(H);return e.set({tooltip:!0}),e}),e.ui.componentFactory.add(`menuBar:bookmark`,()=>this._createBookmarkButton(U)),e.ui.componentFactory.add(`bookmarkPreview`,t=>{let n=e.commands.get(`updateBookmark`),r=new eo(t);return r.extendTemplate({attributes:{class:[`ck-bookmark-toolbar__preview`]}}),r.bind(`text`).to(n,`value`),r}),e.ui.componentFactory.add(`editBookmark`,t=>{let n=e.commands.get(`updateBookmark`),r=new H(t),i=t.t;return r.set({label:i(`Edit bookmark`),icon:Rv,tooltip:!0}),r.bind(`isEnabled`).to(n),this.listenTo(r,`execute`,()=>{this._showFormView()}),r}),e.ui.componentFactory.add(`removeBookmark`,t=>{let n=e.commands.get(`delete`),r=new H(t),i=t.t;return r.set({label:i(`Remove bookmark`),icon:Qv,tooltip:!0}),r.bind(`isEnabled`).to(n),this.listenTo(r,`execute`,()=>{e.execute(`delete`),e.editing.view.focus()}),r})}_createBookmarkButton(e){let t=this.editor,n=t.locale,r=new e(n),i=t.commands.get(`insertBookmark`),a=t.commands.get(`updateBookmark`),o=n.t;return r.set({label:o(`Bookmark`),icon:$g}),this.listenTo(r,`execute`,()=>{t.editing.view.scrollToTheSelection(),this._showFormView()}),r.bind(`isEnabled`).toMany([i,a],`isEnabled`,(...e)=>e.some(e=>e)),r.bind(`isOn`).to(a,`value`,e=>!!e),r}_enableUserBalloonInteractions(){this.editor.keystrokes.set(`Esc`,(e,t)=>{this._isFormVisible&&(this._hideFormView(),t())}),Ya({emitter:this.formView,activator:()=>this._isFormInPanel,contextElements:()=>[this._balloon.view.element],callback:()=>{this._hideFormView(!1)}})}_addFormView(){if(this.formView||this._createViews(),this._isFormInPanel)return;let e=this.editor.commands.get(`updateBookmark`);this.formView.disableCssTransitions(),this.formView.resetFormStatus(),this._balloon.add({view:this.formView,position:this._getBalloonPositionData()}),this.formView.backButtonView.isVisible=e.isEnabled,this.formView.idInputView.fieldView.value=e.value||``,this._balloon.visibleView===this.formView&&this.formView.idInputView.fieldView.select(),this.formView.enableCssTransitions()}_removeFormView(e=!0){this.formView.saveButtonView.focus(),this.formView.idInputView.fieldView.reset(),this._balloon.remove(this.formView),e&&this.editor.editing.view.focus(),this._hideFakeVisualSelection()}_showFormView(){this.formView||this._createViews(),this._getSelectedBookmarkElement()||this._showFakeVisualSelection(),this._addFormView(),this._balloon.showStack(`main`),this._startUpdatingUI()}_hideFormView(e=!0){if(!this._isFormInPanel)return;let t=this.editor;this.stopListening(t.ui,`update`),this.stopListening(this._balloon,`change:visibleView`),e&&t.editing.view.focus(),this._removeFormView(e),this._hideFakeVisualSelection()}_startUpdatingUI(){let e=this.editor,t=e.editing.view.document,n=this._getSelectedBookmarkElement(),r=a(),i=()=>{let e=this._getSelectedBookmarkElement(),t=a();n&&!e||!n&&t!==r?this._hideFormView():this._isFormVisible&&this._balloon.updatePosition(this._getBalloonPositionData()),n=e,r=t};function a(){return t.selection.focus.getAncestors().reverse().find(e=>e.is(`element`))}this.listenTo(e.ui,`update`,i),this.listenTo(this._balloon,`change:visibleView`,i)}get _isFormInPanel(){return!!this.formView&&this._balloon.hasView(this.formView)}get _isFormVisible(){return!!this.formView&&this._balloon.visibleView==this.formView}_getBalloonPositionData(){let e=this.editor.editing.view,t=this.editor.model,n,r=this._getSelectedBookmarkElement();if(t.markers.has(nO)){let t=Array.from(this.editor.editing.mapper.markerNameToElements(nO)),r=e.createRange(e.createPositionBefore(t[0]),e.createPositionAfter(t[t.length-1]));n=e.domConverter.viewRangeToDom(r)}else r&&(n=()=>{let t=this.editor.editing.mapper,n=e.domConverter,i=t.toViewElement(r);return n.mapViewToDom(i)});if(n)return{target:n}}_getSelectedBookmarkElement(){let e=this.editor.model.document.selection.getSelectedElement();return e&&e.is(`element`,`bookmark`)?e:null}_showFakeVisualSelection(){let e=this.editor.model;e.change(t=>{let n=e.document.selection.getFirstRange();if(e.markers.has(nO))t.updateMarker(nO,{range:n});else if(n.start.isAtEnd){let r=n.start.getLastMatchingPosition(({item:t})=>!e.schema.isContent(t),{boundaries:n});t.addMarker(nO,{usingOperation:!1,affectsData:!1,range:t.createRange(r,n.end)})}else t.addMarker(nO,{usingOperation:!1,affectsData:!1,range:n})})}_hideFakeVisualSelection(){let e=this.editor.model;e.markers.has(nO)&&e.change(e=>{e.removeMarker(nO)})}};function iO(e){let{t}=e,n=e.plugins.get(QD);return[e=>{if(!e.id)return t(`Bookmark must not be empty.`)},e=>{if(e.id&&/\s/.test(e.id))return t(`Bookmark name cannot contain space characters.`)},r=>{let i=e.model.document.selection.getSelectedElement(),a=n.getElementForBookmarkId(r.id);if(i!==a&&a)return t(`Bookmark name already exists.`)}]}function aO(e){let t=e.getSelectedElement();return!t||!HE(t)||!t.getCustomProperty(`bookmark`)?null:t}var oO=class extends F{static get pluginName(){return`Bookmark`}static get requires(){return[QD,rO,xD]}static get isOfficialPlugin(){return!0}},sO=class extends F{static get pluginName(){return`CKBoxUI`}static get isOfficialPlugin(){return!0}afterInit(){let e=this.editor;e.commands.get(`ckbox`)&&(e.ui.componentFactory.add(`ckbox`,()=>this._createFileToolbarButton()),e.ui.componentFactory.add(`menuBar:ckbox`,()=>this._createFileMenuBarButton()),e.plugins.has(`ImageInsertUI`)&&e.plugins.get(`ImageInsertUI`).registerIntegration({name:`assetManager`,observable:()=>e.commands.get(`ckbox`),buttonViewCreator:()=>this._createImageToolbarButton(),formViewCreator:()=>this._createImageDropdownButton(),menuBarButtonViewCreator:e=>this._createImageMenuBarButton(e?`insertOnly`:`insertNested`)}))}_createButton(e){let t=this.editor,n=t.locale,r=new e(n),i=t.commands.get(`ckbox`);return r.bind(`isOn`,`isEnabled`).to(i,`value`,`isEnabled`),r.on(`execute`,()=>{t.execute(`ckbox`)}),r}_createFileToolbarButton(){let e=this.editor.locale.t,t=this._createButton(H);return t.icon=a_,t.label=e(`Open file manager`),t.tooltip=!0,t}_createImageToolbarButton(){let e=this.editor.locale.t,t=this.editor.plugins.get(`ImageInsertUI`),n=this._createButton(H);return n.icon=z_,n.bind(`label`).to(t,`isImageSelected`,t=>e(t?`Replace image with file manager`:`Insert image with file manager`)),n.tooltip=!0,n}_createImageDropdownButton(){let e=this.editor.locale.t,t=this.editor.plugins.get(`ImageInsertUI`),n=this._createButton(H);return n.icon=z_,n.withText=!0,n.bind(`label`).to(t,`isImageSelected`,t=>e(t?`Replace with file manager`:`Insert with file manager`)),n.on(`execute`,()=>{t.dropdownView.isOpen=!1}),n}_createFileMenuBarButton(){let e=this.editor.locale.t,t=this._createButton(U);return t.icon=a_,t.withText=!0,t.label=e(`File`),t}_createImageMenuBarButton(e){let t=this.editor.locale.t,n=this.editor.locale.t,r=this._createButton(U);switch(r.icon=z_,r.withText=!0,e){case`insertOnly`:r.label=t(`Image`);break;case`insertNested`:r.label=n(`With file manager`);break}return r}};function cO(e){return e=e.replace(/&/g,`&`).replace(//g,`>`).replace(/\r?\n\r?\n/g,`

`).replace(/\r?\n/g,`
`).replace(/\t/g,`    `).replace(/^\s/,` `).replace(/\s$/,` `).replace(/\s\s/g,`  `),(e.includes(`

`)||e.includes(`
`))&&(e=`

${e}

`),e}var lO=class extends jc{domEventType=[`paste`,`copy`,`cut`,`drop`,`dragover`,`dragstart`,`dragend`,`dragenter`,`dragleave`];constructor(e){super(e);let t=this.document;this.listenTo(t,`paste`,n(`clipboardInput`),{priority:`low`}),this.listenTo(t,`drop`,n(`clipboardInput`),{priority:`low`}),this.listenTo(t,`dragover`,n(`dragging`),{priority:`low`});function n(e){return(n,r)=>{r.preventDefault();let i=r.dropRange?[r.dropRange]:null,a=r.dataTransfer,o=new pe(t,e),s=``;a.getData(`text/html`)?s=a.getData(`text/html`):a.getData(`text/plain`)&&(s=cO(a.getData(`text/plain`))),t.fire(o,{dataTransfer:a,content:s,method:n.name,targetRanges:i,target:r.target,domEvent:r.domEvent}),o.stop.called&&r.stopPropagation()}}}onDomEvent(e){let t={dataTransfer:new Bc(`clipboardData`in e?e.clipboardData:e.dataTransfer,{cacheFiles:e.type==`drop`||e.type==`paste`})};if(e.type==`drop`||e.type==`dragover`){let n=Or(e);t.dropRange=n&&this.view.domConverter.domRangeToView(n)}this.fire(e.type,e,t)}};function uO(e){return e.replace(/(\s+)<\/span>/g,(e,t)=>t.length==1?` `:t).replace(//g,``)}const dO=[`figcaption`,`li`],fO=[`ol`,`ul`];function pO(e,t){if(t.is(`$text`)||t.is(`$textProxy`))return t.data;if(t.is(`element`,`img`)&&t.hasAttribute(`alt`))return t.getAttribute(`alt`);if(t.is(`element`,`br`))return` `;let n=``,r=null;for(let i of t.getChildren())n+=hO(i,r)+pO(e,i),r=i;if(t.is(`rawElement`)){let r=document.implementation.createHTMLDocument(``).createElement(`div`);t.render(r,e),n+=mO(r)}return n}function mO(e){let t=``;if(e.nodeType===Node.TEXT_NODE)return e.textContent;if(e.tagName===`BR`)return` `;for(let n of e.childNodes)t+=mO(n);return t}function hO(e,t){return t?e.is(`element`,`li`)&&!e.isEmpty&&e.getChild(0).is(`containerElement`)||fO.includes(e.name)&&fO.includes(t.name)?` `:!e.is(`containerElement`)&&!t.is(`containerElement`)?``:dO.includes(e.name)||dO.includes(t.name)?` `:e.is(`element`)&&e.getCustomProperty(`dataPipeline:transparentRendering`)||t.is(`element`)&&t.getCustomProperty(`dataPipeline:transparentRendering`)?``:` `:``}var gO=class extends F{_markersToCopy=new Map;static get pluginName(){return`ClipboardMarkersUtils`}static get isOfficialPlugin(){return!0}_registerMarkerToCopy(e,t){this._markersToCopy.set(e,t)}_copySelectedFragmentWithMarkers(e,t,n=e=>e.model.getSelectedContent(e.model.document.selection)){return this.editor.model.change(r=>{let i=r.model.document.selection;r.setSelection(t);let a=this._insertFakeMarkersIntoSelection(r,r.model.document.selection,e),o=n(r),s=this._removeFakeMarkersInsideElement(r,o);for(let[e,t]of Object.entries(a)){s[e]||=r.createRangeIn(o);for(let e of t)r.remove(e)}o.markers.clear();for(let[e,t]of Object.entries(s))o.markers.set(e,t);return r.setSelection(i),o})}_pasteMarkersIntoTransformedElement(e,t){let n=this._getPasteMarkersFromRangeMap(e);return this.editor.model.change(e=>{let r=this._insertFakeMarkersElements(e,n),i=t(e),a=this._removeFakeMarkersInsideElement(e,i);for(let t of Object.values(r).flat())e.remove(t);for(let[t,n]of Object.entries(a))e.model.markers.has(t)||e.addMarker(t,{usingOperation:!0,affectsData:!0,range:n});return i})}_pasteFragmentWithMarkers(e){let t=this._getPasteMarkersFromRangeMap(e.markers);e.markers.clear();for(let n of t)e.markers.set(n.name,n.range);return this.editor.model.insertContent(e)}_forceMarkersCopy(e,t,n={allowedActions:`all`,copyPartiallySelected:!0,duplicateOnPaste:!0}){let r=this._markersToCopy.get(e);this._markersToCopy.set(e,n),t(),r?this._markersToCopy.set(e,r):this._markersToCopy.delete(e)}_isMarkerCopyable(e,t){let n=this._getMarkerClipboardConfig(e);if(!n)return!1;if(!t)return!0;let{allowedActions:r}=n;return r===`all`||r.includes(t)}_hasMarkerConfiguration(e){return!!this._getMarkerClipboardConfig(e)}_getMarkerClipboardConfig(e){let[t]=e.split(`:`);return this._markersToCopy.get(t)||null}_insertFakeMarkersIntoSelection(e,t,n){let r=this._getCopyableMarkersFromSelection(e,t,n);return this._insertFakeMarkersElements(e,r)}_getCopyableMarkersFromSelection(e,t,n){let r=Array.from(t.getRanges()),i=new Set(r.flatMap(t=>Array.from(e.model.markers.getMarkersIntersectingRange(t))));return Array.from(i).filter(e=>{if(!this._isMarkerCopyable(e.name,n))return!1;let{copyPartiallySelected:t}=this._getMarkerClipboardConfig(e.name);if(!t){let t=e.getRange();return r.some(e=>e.containsRange(t,!0))}return!0}).map(e=>({name:n===`dragstart`?this._getUniqueMarkerName(e.name):e.name,range:e.getRange()}))}_getPasteMarkersFromRangeMap(e,t=null){let{model:n}=this.editor;return(e instanceof Map?Array.from(e.entries()):Object.entries(e)).flatMap(([e,r])=>{if(!this._hasMarkerConfiguration(e))return[{name:e,range:r}];if(this._isMarkerCopyable(e,t)){let t=this._getMarkerClipboardConfig(e),i=n.markers.has(e)&&n.markers.get(e).getRange().root.rootName===`$graveyard`;return(t.duplicateOnPaste||i)&&(e=this._getUniqueMarkerName(e)),[{name:e,range:r}]}return[]})}_insertFakeMarkersElements(e,t){let n={},r=t.flatMap(e=>{let{start:t,end:n}=e.range;return[{position:t,marker:e,type:`start`},{position:n,marker:e,type:`end`}]}).sort(({position:e},{position:t})=>e.isBefore(t)?1:-1);for(let{position:t,marker:i,type:a}of r){let r=e.createElement(`$marker`,{"data-name":i.name,"data-type":a});n[i.name]||(n[i.name]=[]),n[i.name].push(r),e.insert(r,t)}return n}_removeFakeMarkersInsideElement(e,t){return vn(this._getAllFakeMarkersFromElement(e,t).reduce((t,n)=>{let r=n.markerElement&&e.createPositionBefore(n.markerElement),i=t[n.name],a=!1;return i?.start&&i?.end&&(this._getMarkerClipboardConfig(n.name).duplicateOnPaste?t[this._getUniqueMarkerName(n.name)]=t[n.name]:a=!0,i=null),a||(t[n.name]={...i,[n.type]:r}),n.markerElement&&e.remove(n.markerElement),t},{}),n=>new B(n.start||e.createPositionFromPath(t,[0]),n.end||e.createPositionAt(t,`end`)))}_getAllFakeMarkersFromElement(e,t){let n=Array.from(e.createRangeIn(t)).flatMap(({item:e})=>e.is(`element`,`$marker`)?[{markerElement:e,name:e.getAttribute(`data-name`),type:e.getAttribute(`data-type`)}]:[]),r=[],i=[];for(let e of n)e.type===`end`&&(n.some(t=>t.name===e.name&&t.type===`start`)||r.push({markerElement:null,name:e.name,type:`start`})),e.type===`start`&&(n.some(t=>t.name===e.name&&t.type===`end`)||i.unshift({markerElement:null,name:e.name,type:`end`}));return[...r,...n,...i]}_getUniqueMarkerName(e){let t=e.split(`:`),n=he().substring(1,6);return t.length===3?`${t.slice(0,2).join(`:`)}:${n}`:`${t.join(`:`)}:${n}`}},_O=class extends F{static get pluginName(){return`ClipboardPipeline`}static get isOfficialPlugin(){return!0}static get requires(){return[gO]}init(){this.editor.editing.view.addObserver(lO),this._setupPasteDrop(),this._setupCopyCut()}_fireOutputTransformationEvent(e,t,n){let r=this.editor.plugins.get(`ClipboardMarkersUtils`);this.editor.model.enqueueChange({isUndoable:n===`cut`},()=>{let i=r._copySelectedFragmentWithMarkers(n,t);this.fire(`outputTransformation`,{dataTransfer:e,content:i,method:n})})}_setupPasteDrop(){let e=this.editor,t=e.model,n=e.editing.view,r=n.document,i=this.editor.plugins.get(`ClipboardMarkersUtils`);this.listenTo(r,`clipboardInput`,(t,n)=>{n.method==`paste`&&!e.model.canEditAt(e.model.document.selection)&&t.stop()},{priority:`highest`}),this.listenTo(r,`clipboardInput`,(e,t)=>{let r=t.dataTransfer,i=new pe(this,`inputTransformation`),a=r.getData(`application/ckeditor5-editor-id`)||null,o=typeof t.content==`string`?this.editor.data.htmlProcessor.toView(uO(t.content)):t.content;this.fire(i,{content:o,dataTransfer:r,sourceEditorId:a,extraContent:t.extraContent,targetRanges:t.targetRanges,method:t.method}),i.stop.called&&e.stop(),n.scrollToTheSelection()},{priority:`low`}),this.listenTo(this,`inputTransformation`,(e,n)=>{if(n.content.isEmpty)return;let r=this.editor.data.toModel(n.content,`$clipboardHolder`);r.childCount!=0&&(e.stop(),t.change(()=>{this.fire(`contentInsertion`,{content:r,method:n.method,sourceEditorId:n.sourceEditorId,dataTransfer:n.dataTransfer,targetRanges:n.targetRanges})}))},{priority:`low`}),this.listenTo(this,`contentInsertion`,(e,t)=>{t.resultRange=i._pasteFragmentWithMarkers(t.content)},{priority:`low`})}_setupCopyCut(){let e=this.editor,t=e.model.document,n=e.editing.view.document,r=(e,n)=>{let r=n.dataTransfer;n.preventDefault(),this._fireOutputTransformationEvent(r,t.selection,e.name)};this.listenTo(n,`copy`,r,{priority:`low`}),this.listenTo(n,`cut`,(t,n)=>{e.model.canEditAt(e.model.document.selection)?r(t,n):n.preventDefault()},{priority:`low`}),this.listenTo(this,`outputTransformation`,(t,r)=>{let i=e.data.toView(r.content,{isClipboardPipeline:!0});n.fire(`clipboardOutput`,{dataTransfer:r.dataTransfer,content:i,method:r.method})},{priority:`low`}),this.listenTo(n,`clipboardOutput`,(n,r)=>{r.content.isEmpty||(r.dataTransfer.setData(`text/html`,this.editor.data.htmlProcessor.toData(r.content)),r.dataTransfer.setData(`text/plain`,pO(e.data.htmlProcessor.domConverter,r.content)),r.dataTransfer.setData(`application/ckeditor5-editor-id`,this.editor.id)),r.method==`cut`&&e.model.deleteContent(t.selection)},{priority:`low`})}};const vO=Wr(`px`);var yO=class extends P{constructor(){super();let e=this.bindTemplate;this.set({isVisible:!1,left:null,top:null,width:null}),this.setTemplate({tag:`div`,attributes:{class:[`ck`,`ck-clipboard-drop-target-line`,e.if(`isVisible`,`ck-hidden`,e=>!e)],style:{left:e.to(`left`,e=>vO(e)),top:e.to(`top`,e=>vO(e)),width:e.to(`width`,e=>vO(e))}}})}},bO=class extends F{removeDropMarkerDelayed=Yi(()=>this.removeDropMarker(),40);_updateDropMarkerThrottled=qt(e=>this._updateDropMarker(e),40);_reconvertMarkerThrottled=qt(()=>{this.editor.model.markers.has(`drop-target`)&&this.editor.editing.reconvertMarker(`drop-target`)},0);_dropTargetLineView=new yO;_domEmitter=new(br());_scrollables=new Map;static get pluginName(){return`DragDropTarget`}static get isOfficialPlugin(){return!0}init(){this._setupDropMarker()}destroy(){this._domEmitter.stopListening();for(let{resizeObserver:e}of this._scrollables.values())e.destroy();return this._updateDropMarkerThrottled.cancel(),this.removeDropMarkerDelayed.cancel(),this._reconvertMarkerThrottled.cancel(),super.destroy()}updateDropMarker(e,t,n,r,i,a){this.removeDropMarkerDelayed.cancel();let o=xO(this.editor,e,t,n,r,i,a);return o?a&&a.containsRange(o)||o&&!this.editor.model.canEditAt(o)?(this.removeDropMarker(),null):(this._updateDropMarkerThrottled(o),o):null}getFinalDropRange(e,t,n,r,i,a){let o=xO(this.editor,e,t,n,r,i,a);return this.removeDropMarker(),o}removeDropMarker(){let e=this.editor.model;this.removeDropMarkerDelayed.cancel(),this._updateDropMarkerThrottled.cancel(),this._dropTargetLineView.isVisible=!1,e.markers.has(`drop-target`)&&e.change(e=>{e.removeMarker(`drop-target`)})}_setupDropMarker(){let e=this.editor;e.ui.view.body.add(this._dropTargetLineView),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:n})=>{if(e.model.schema.checkChild(t.markerRange.start,`$text`))return this._dropTargetLineView.isVisible=!1,this._createDropTargetPosition(n);t.markerRange.isCollapsed?this._updateDropTargetLine(t.markerRange):this._dropTargetLineView.isVisible=!1}})}_updateDropMarker(e){let t=this.editor,n=t.model.markers;t.model.change(t=>{n.has(`drop-target`)?n.get(`drop-target`).getRange().isEqual(e)||t.updateMarker(`drop-target`,{range:e}):t.addMarker(`drop-target`,{range:e,usingOperation:!1,affectsData:!1})})}_createDropTargetPosition(e){return e.createUIElement(`span`,{class:`ck ck-clipboard-drop-target-position`},function(e){let t=this.toDomElement(e);return t.append(`⁠`,e.createElement(`span`),`⁠`),t})}_updateDropTargetLine(e){let t=this.editor.editing,n=e.start.nodeBefore,r=e.start.nodeAfter,i=e.start.parent,a=n?t.mapper.toViewElement(n):null,o=a?t.view.domConverter.mapViewToDom(a):null,s=r?t.mapper.toViewElement(r):null,c=s?t.view.domConverter.mapViewToDom(s):null,l=t.mapper.toViewElement(i);if(!l)return;let d=t.view.domConverter.mapViewToDom(l),f=this._getScrollableRect(l),{scrollX:p,scrollY:m}=u.window,h=o?new O(o):null,g=c?new O(c):null,_=new O(d).excludeScrollbarsAndBorders(),v=h?h.bottom:_.top,y=g?g.top:_.bottom,ee=u.window.getComputedStyle(d),b=v<=y?(v+y)/2:y;if(f.tops.schema.checkChild(a,e))){if(s.schema.checkChild(a,`$text`))return s.createRange(a);if(t)return CO(e,TO(e,t.parent),r,i)}}}else if(s.schema.isInline(l))return CO(e,l,r,i)}if(s.schema.isBlock(l))return CO(e,l,r,i);if(s.schema.checkChild(l,`$block`)){let t=Array.from(l.getChildren()).filter(t=>t.is(`element`)&&!SO(e,t)),n=0,a=t.length;if(a==0)return s.createRange(s.createPositionAt(l,`end`));for(;n{n?(this.forceDisabled(`readOnlyMode`),this._isBlockDragging=!1):this.clearForceDisabled(`readOnlyMode`)}),p.isAndroid&&this.forceDisabled(`noAndroidSupport`),e.plugins.has(`BlockToolbar`)){let t=e.plugins.get(`BlockToolbar`).buttonView.element;this._domEmitter.listenTo(t,`dragstart`,(e,t)=>this._handleBlockDragStart(t)),this._domEmitter.listenTo(u.document,`dragover`,(e,t)=>this._handleBlockDragging(t)),this._domEmitter.listenTo(u.document,`drop`,(e,t)=>this._handleBlockDragging(t)),this._domEmitter.listenTo(u.document,`dragend`,()=>this._handleBlockDragEnd(),{useCapture:!0}),this.isEnabled&&t.setAttribute(`draggable`,`true`),this.on(`change:isEnabled`,(e,n,r)=>{t.setAttribute(`draggable`,r?`true`:`false`)})}}destroy(){return this._domEmitter.stopListening(),super.destroy()}_handleBlockDragStart(e){if(!this.isEnabled)return;let t=this.editor.model,n=t.document.selection,r=this.editor.editing.view,i=Array.from(n.getSelectedBlocks()),a=t.createRange(t.createPositionBefore(i[0]),t.createPositionAfter(i[i.length-1]));t.change(e=>e.setSelection(a)),this._isBlockDragging=!0,r.focus(),r.getObserver(lO).onDomEvent(e)}_handleBlockDragging(e){if(!this.isEnabled||!this._isBlockDragging)return;let t=e.clientX+(this.editor.locale.contentLanguageDirection==`ltr`?100:-100),n=e.clientY,r=document.elementFromPoint(t,n),i=this.editor.editing.view;!r||!r.closest(`.ck-editor__editable`)||i.getObserver(lO).onDomEvent({...e,type:e.type,dataTransfer:e.dataTransfer,target:r,clientX:t,clientY:n,preventDefault:()=>e.preventDefault(),stopPropagation:()=>e.stopPropagation()})}_handleBlockDragEnd(){this._isBlockDragging=!1}},OO=class extends F{_draggedRange;_draggingUid;_draggableElement;_clearDraggableAttributesDelayed=Yi(()=>this._clearDraggableAttributes(),40);_blockMode=!1;_domEmitter=new(br());_previewContainer;static get pluginName(){return`DragDrop`}static get isOfficialPlugin(){return!0}static get requires(){return[_O,xD,bO,DO]}init(){let e=this.editor,t=e.editing.view;this._draggedRange=null,this._draggingUid=``,this._draggableElement=null,t.addObserver(lO),t.addObserver(Mp),this._setupDragging(),this._setupContentInsertionIntegration(),this._setupClipboardInputIntegration(),this._setupDraggableAttributeHandling(),this.listenTo(e,`change:isReadOnly`,(e,t,n)=>{n?this.forceDisabled(`readOnlyMode`):this.clearForceDisabled(`readOnlyMode`)}),this.on(`change:isEnabled`,(e,t,n)=>{n||this._finalizeDragging(!1)}),p.isAndroid&&this.forceDisabled(`noAndroidSupport`)}destroy(){return this._draggedRange&&=(this._draggedRange.detach(),null),this._previewContainer&&this._previewContainer.remove(),this._domEmitter.stopListening(),this._clearDraggableAttributesDelayed.cancel(),super.destroy()}_setupDragging(){let e=this.editor,t=e.model,n=e.editing.view,r=n.document,i=e.plugins.get(bO);this.listenTo(r,`dragstart`,(n,r)=>{if(r.target?.is(`editableElement`)){r.preventDefault();return}if(this._prepareDraggedRange(r.target),!this._draggedRange){r.preventDefault();return}this._draggingUid=he();let i=this.isEnabled&&e.model.canEditAt(this._draggedRange);r.dataTransfer.effectAllowed=i?`copyMove`:`copy`,r.dataTransfer.setData(`application/ckeditor5-dragging-uid`,this._draggingUid);let a=t.createSelection(this._draggedRange.toRange());this.editor.plugins.get(`ClipboardPipeline`)._fireOutputTransformationEvent(r.dataTransfer,a,`dragstart`);let{dataTransfer:o,domTarget:s,domEvent:c}=r,{clientX:l}=c;this._updatePreview({dataTransfer:o,domTarget:s,clientX:l}),r.stopPropagation(),i||(this._draggedRange.detach(),this._draggedRange=null,this._draggingUid=``)},{priority:`low`}),this.listenTo(r,`dragend`,(e,t)=>{this._finalizeDragging(!t.dataTransfer.isCanceled&&t.dataTransfer.dropEffect==`move`)},{priority:`low`}),this._domEmitter.listenTo(u.document,`dragend`,()=>{this._blockMode=!1},{useCapture:!0}),this.listenTo(r,`dragenter`,()=>{this.isEnabled&&n.focus()}),this.listenTo(r,`dragleave`,()=>{i.removeDropMarkerDelayed()}),this.listenTo(r,`dragging`,(e,t)=>{if(!this.isEnabled){t.dataTransfer.dropEffect=`none`;return}let{clientX:n,clientY:r}=t.domEvent;if(!i.updateDropMarker(t.target,t.targetRanges,n,r,this._blockMode,this._draggedRange)){t.dataTransfer.dropEffect=`none`;return}this._draggedRange||(t.dataTransfer.dropEffect=`copy`),p.isGecko||(t.dataTransfer.effectAllowed==`copy`?t.dataTransfer.dropEffect=`copy`:[`all`,`copyMove`].includes(t.dataTransfer.effectAllowed)&&(t.dataTransfer.dropEffect=`move`)),e.stop()},{priority:`low`})}_setupClipboardInputIntegration(){let e=this.editor,t=e.editing.view.document,n=e.plugins.get(bO);this.listenTo(t,`clipboardInput`,(t,r)=>{if(r.method!=`drop`)return;let{clientX:i,clientY:a}=r.domEvent,o=n.getFinalDropRange(r.target,r.targetRanges,i,a,this._blockMode,this._draggedRange);if(!o){this._finalizeDragging(!1),t.stop();return}if(this._draggedRange&&this._draggingUid!=r.dataTransfer.getData(`application/ckeditor5-dragging-uid`)&&(this._draggedRange.detach(),this._draggedRange=null,this._draggingUid=``),kO(r.dataTransfer)==`move`&&this._draggedRange&&this._draggedRange.containsRange(o,!0)){this._finalizeDragging(!1),t.stop();return}r.targetRanges=[e.editing.mapper.toViewRange(o)]},{priority:`high`})}_setupContentInsertionIntegration(){let e=this.editor.plugins.get(_O);e.on(`contentInsertion`,(e,t)=>{if(!this.isEnabled||t.method!==`drop`)return;let n=t.targetRanges.map(e=>this.editor.editing.mapper.toModelRange(e));this.editor.model.change(e=>e.setSelection(n))},{priority:`high`}),e.on(`contentInsertion`,(e,t)=>{if(!this.isEnabled||t.method!==`drop`)return;let n=kO(t.dataTransfer)==`move`,r=!t.resultRange||!t.resultRange.isCollapsed;this._finalizeDragging(r&&n)},{priority:`lowest`})}_setupDraggableAttributeHandling(){let e=this.editor,t=e.editing.view,n=t.document;this.listenTo(n,`pointerdown`,(r,i)=>{if(p.isAndroid||!i)return;this._clearDraggableAttributesDelayed.cancel();let a=AO(i.target);if(p.isBlink&&!e.isReadOnly&&!a&&!n.selection.isCollapsed){let e=n.selection.getSelectedElement();(!e||!HE(e))&&(a=n.selection.editableElement)}a&&(t.change(e=>{e.setAttribute(`draggable`,`true`,a)}),this._draggableElement=e.editing.mapper.toModelElement(a))}),this.listenTo(n,`pointerup`,()=>{p.isAndroid||this._clearDraggableAttributesDelayed()})}_clearDraggableAttributes(){let e=this.editor.editing;e.view.change(t=>{this._draggableElement&&this._draggableElement.root.rootName!=`$graveyard`&&t.removeAttribute(`draggable`,e.mapper.toViewElement(this._draggableElement)),this._draggableElement=null})}_finalizeDragging(e){let t=this.editor,n=t.model;t.plugins.get(bO).removeDropMarker(),this._clearDraggableAttributes(),t.plugins.has(`WidgetToolbarRepository`)&&t.plugins.get(`WidgetToolbarRepository`).clearForceDisabled(`dragDrop`),this._draggingUid=``,this._previewContainer&&=(this._previewContainer.remove(),void 0),this._draggedRange&&=(e&&this.isEnabled&&n.change(e=>{let t=n.createSelection(this._draggedRange);n.deleteContent(t,{doNotAutoparagraph:!0});let r=t.getFirstPosition().parent;r.isEmpty&&!n.schema.checkChild(r,`$text`)&&n.schema.checkChild(r,`paragraph`)&&e.insertElement(`paragraph`,r,0)}),this._draggedRange.detach(),null)}_prepareDraggedRange(e){let t=this.editor,n=t.model,r=n.document.selection,i=e?AO(e):null;if(i){let e=t.editing.mapper.toModelElement(i);this._draggedRange=xl.fromRange(n.createRangeOn(e)),this._blockMode=n.schema.isBlock(e),t.plugins.has(`WidgetToolbarRepository`)&&t.plugins.get(`WidgetToolbarRepository`).forceDisabled(`dragDrop`);return}if(r.isCollapsed&&!r.getFirstPosition().parent.isEmpty)return;let a=Array.from(r.getSelectedBlocks()),o=r.getFirstRange();if(a.length==0){this._draggedRange=xl.fromRange(o);return}let s=jO(n,a);if(a.length>1)this._draggedRange=xl.fromRange(s),this._blockMode=!0;else if(a.length==1){let e=o.start.isTouching(s.start)&&o.end.isTouching(s.end);this._draggedRange=xl.fromRange(e?s:o),this._blockMode=e}n.change(e=>e.setSelection(this._draggedRange.toRange()))}_updatePreview({dataTransfer:e,domTarget:t,clientX:n}){let r=this.editor.editing.view,i=r.document.selection.editableElement,a=r.domConverter.mapViewToDom(i),o=u.window.getComputedStyle(a);this._previewContainer?this._previewContainer.firstElementChild&&this._previewContainer.removeChild(this._previewContainer.firstElementChild):(this._previewContainer=mr(u.document,`div`,{style:`position: fixed; left: -999999px;`}),u.document.body.appendChild(this._previewContainer));let s=mr(u.document,`div`);s.className=`ck ck-content ck-clipboard-preview`;let c=new O(a),l=parseFloat(o.paddingLeft),d=parseFloat(o.paddingRight),f=parseFloat(o.width)-l-d;if(!a.contains(t))if(p.isiOS)s.style.width=`${f}px`,s.style.backgroundColor=`var(--ck-color-base-background)`;else{let e=c.left-n+l;s.style.width=`${f+e}px`,s.style.paddingLeft=`${e}px`}else if(p.isiOS)s.style.maxWidth=`${f}px`,s.style.padding=`10px`,s.style.minWidth=`200px`,s.style.minHeight=`20px`,s.style.boxSizing=`border-box`,s.style.backgroundColor=`var(--ck-color-base-background)`;else return;r.domConverter.setContentOf(s,e.getData(`text/html`)),e.setDragImage(s,0,0),this._previewContainer.appendChild(s)}};function kO(e){return p.isGecko?e.dropEffect:[`all`,`copyMove`].includes(e.effectAllowed)?`move`:`copy`}function AO(e){if(e.is(`editableElement`))return null;if(e.hasClass(`ck-widget__selection-handle`))return e.findAncestor(HE);if(HE(e))return e;let t=e.findAncestor(e=>HE(e)||e.is(`editableElement`));return HE(t)?t:null}function jO(e,t){let n=t[0],r=t[t.length-1],i=n.getCommonAncestor(r),a=e.createPositionBefore(n),o=e.createPositionAfter(r);if(i&&i.is(`element`)&&!e.schema.isLimit(i)){let t=e.createRangeOn(i),n=a.isTouching(t.start),r=o.isTouching(t.end);if(n&&r)return jO(e,[i])}return e.createRange(a,o)}var MO=class extends F{static get pluginName(){return`PastePlainText`}static get isOfficialPlugin(){return!0}static get requires(){return[_O]}init(){let e=this.editor,t=e.model,n=e.editing.view,r=t.document.selection;n.addObserver(lO),e.plugins.get(_O).on(`contentInsertion`,(e,n)=>{NO(n.content,t)&&t.change(e=>{let i=Array.from(r.getAttributes()).filter(([e])=>t.schema.getAttributeProperties(e).isFormatting);r.isCollapsed||t.deleteContent(r,{doNotAutoparagraph:!0}),i.push(...r.getAttributes());let a=e.createRangeIn(n.content);for(let n of a.getItems())for(let r of i)t.schema.checkAttribute(n,r[0])&&e.setAttribute(r[0],r[1],n)})})}};function NO(e,t){let n=t.createRangeIn(e);if(e.childCount==1){let r=e.getChild(0);r.is(`element`)&&t.schema.isBlock(r)&&!t.schema.isObject(r)&&!t.schema.isLimit(r)&&(n=t.createRangeIn(r))}for(let e of n.getItems())if(!t.schema.isInline(e)||Array.from(e.getAttributeKeys()).find(e=>t.schema.getAttributeProperties(e).isFormatting))return!1;return!0}var PO=class extends F{static get pluginName(){return`Clipboard`}static get isOfficialPlugin(){return!0}static get requires(){return[gO,_O,OO,MO]}init(){let e=this.editor,t=this.editor.t;e.accessibility.addKeystrokeInfos({keystrokes:[{label:t(`Copy selected content`),keystroke:`CTRL+C`},{label:t(`Paste content`),keystroke:`CTRL+V`},{label:t(`Paste content as plain text`),keystroke:`CTRL+SHIFT+V`}]})}},FO=class{_definitions=new Set;_conflictChecker;get length(){return this._definitions.size}setConflictChecker(e){this._conflictChecker=e}add(e){Array.isArray(e)?e.forEach(e=>this._definitions.add(e)):this._definitions.add(e)}getDispatcher(){return e=>{let t=(e,t)=>{let n=t.createAttributeElement(`a`,e.attributes,{priority:5});e.classes&&t.addClass(e.classes,n);for(let r in e.styles)t.setStyle(r,e.styles[r],n);return t.setCustomProperty(`link`,!0,n),n},n=e=>(n,r,i)=>{if(r.attributeKey.startsWith(`link`)&&!(r.attributeKey==`linkHref`&&!i.consumable.test(r.item,`attribute:linkHref`))&&!(!r.item.is(`selection`)&&!i.schema.isInline(r.item)))for(let n of this._definitions)n.callback(r.item.getAttribute(`linkHref`))&&!this._conflictChecker?.(n,r.item)&&e?r.item.is(`selection`)?i.writer.wrap(i.writer.document.selection.getFirstRange(),t(n,i.writer)):i.writer.wrap(i.mapper.toViewRange(r.range),t(n,i.writer)):i.writer.unwrap(i.mapper.toViewRange(r.range),t(n,i.writer))};e.on(`attribute`,n(!1),{priority:ge.high-1}),e.on(`attribute`,n(!0),{priority:ge.high-2})}}getDispatcherForLinkedImage(){return e=>{let t=e=>(t,n,{writer:r,mapper:i})=>{if(!n.item.is(`element`,`imageBlock`)||!n.attributeKey.startsWith(`link`))return;let a=i.toViewElement(n.item),o=Array.from(a.getChildren()).find(e=>e.is(`element`,`a`));if(o)for(let t of this._definitions){let i=Ui(t.attributes);if(t.callback(n.item.getAttribute(`linkHref`))&&!this._conflictChecker?.(t,n.item)&&e){for(let[e,t]of i)e===`class`?r.addClass(t,o):r.setAttribute(e,t,!1,o);t.classes&&r.addClass(t.classes,o);for(let e in t.styles)r.setStyle(e,t.styles[e],o)}else{for(let[e,t]of i)e===`class`?r.removeClass(t,o):r.removeAttribute(e,t,o);t.classes&&r.removeClass(t.classes,o);for(let e in t.styles)r.removeStyle(e,o)}}};e.on(`attribute`,t(!1),{priority:ge.high-1}),e.on(`attribute`,t(!0),{priority:ge.high-2})}}};const IO=/[\u0000-\u0020\u00A0\u1680\u180E\u2000-\u2029\u205f\u3000]/g,LO=/^[\S]+@((?![-_])(?:[-\w\u00a1-\uffff]{0,63}[^-_]\.))+(?:[a-z\u00a1-\uffff]{2,})$/i,RO=/^((\w+:(\/{2,})?)|(\W))/i,zO=[`https?`,`ftps?`,`mailto`],BO=`Ctrl+K`;function VO(e){return e.is(`attributeElement`)&&!!e.getCustomProperty(`link`)}function HO(e,{writer:t}){let n=t.createAttributeElement(`a`,{href:e},{priority:5});return t.setCustomProperty(`link`,!0,n),n}function UO(e,t=zO){let n=String(e),r=t.join(`|`);return WO(n,RegExp(`${`^(?:(?:):|[^a-z]|[a-z+.-]+(?:[^a-z+.:-]|$))`.replace(``,r)}`,`i`))?n:`#`}function WO(e,t){return!!e.replace(IO,``).match(t)}function GO(e,t){let n={"Open in a new tab":e(`Open in a new tab`),Downloadable:e(`Downloadable`)};return t.forEach(e=>(`label`in e&&n[e.label]&&(e.label=n[e.label]),e)),t}function KO(e){let t=[];if(e)for(let[n,r]of Object.entries(e)){let e=Object.assign({},r,{id:`link${Yn(n)}`});t.push(e)}return t}function qO(e,t){return e?t.checkAttribute(e.name,`linkHref`):!1}function JO(e){return LO.test(e)}function YO(e,t){let n=JO(e)?`mailto:`:t,r=!!n&&!XO(e);return e&&r?n+e:e}function XO(e){return RO.test(e)}function ZO(e){window.open(e,`_blank`,`noopener`)}function QO(e){let t=``;for(let n of e.getItems()){if(!n.is(`$text`)&&!n.is(`$textProxy`))return;t+=n.data}return t}function $O(e,t){if(e.attributes&&t.attributes&&Object.keys(e.attributes).some(e=>!n(e)&&e in t.attributes)||e.styles&&t.styles&&Object.keys(e.styles).some(e=>e in t.styles))return!0;return!1;function n(e){return e===`class`||e===`style`||e===`rel`}}function ek({decoratorStates:e,allDecorators:t}){let n={...e};for(let i in e)if(e[i]&&r(i)){let e=tk(i,t);for(let t of e)n[t]=!1}function r(e){return t.some(t=>t.id===e&&!t.value)}return n}function tk(e,t){let n=t.find(t=>t.id===e);return n?t.filter(t=>t.id!==e&&$O(n,t)).map(e=>e.id):[]}var nk=class extends I{manualDecorators=new Fi;automaticDecorators=new FO;restoreManualDecoratorStates(){for(let e of this.manualDecorators)e.value=this._getDecoratorStateFromModel(e.id)}refresh(){let e=this.editor.model,t=e.document.selection,n=t.getSelectedElement()||j(t.getSelectedBlocks());qO(n,e.schema)?(this.value=n.getAttribute(`linkHref`),this.isEnabled=e.schema.checkAttribute(n,`linkHref`)):(this.value=t.getAttribute(`linkHref`),this.isEnabled=e.schema.checkAttributeInSelection(t,`linkHref`));for(let e of this.manualDecorators)e.value=this._getDecoratorStateFromModel(e.id)}execute(e,t={},n){let r=this.editor.model,i=r.document.selection,a=ek({allDecorators:Array.from(this.manualDecorators),decoratorStates:t}),o=[],s=[];for(let e in a)a[e]?o.push(e):s.push(e);r.change(t=>{let a=n=>{t.setAttribute(`linkHref`,e,n),o.forEach(e=>t.setAttribute(e,!0,n)),s.forEach(e=>t.removeAttribute(e,n))},c=(i,o)=>{let s=QO(i);if(!s)return i;let c=n;if(c||=o&&o==s?e:s,c!=s){let e=t.createDocumentFragment();for(let n of i.getItems()){let r=n;t.append(t.createText(r.data,r.getAttributes()),e)}let n=t.createRangeIn(e),o=rk(s,c),l=0;for(let{offset:e,actual:i,expected:s}of o){let o=e+l,c=t.createRange(n.start.getShiftedBy(o),n.start.getShiftedBy(o+i.length)),u=ik(c,n).getAttributes(),d=Array.from(u).filter(([e])=>r.schema.getAttributeProperties(e).isFormatting),f=t.createText(s,d);a(f),t.remove(c),t.insert(f,c.start),l+=s.length}return r.insertContent(e,i),t.createRange(i.start,i.start.getShiftedBy(c.length))}},l=e=>{let{plugins:n}=this.editor;if(t.setSelection(e.end),n.has(`TwoStepCaretMovement`))n.get(`TwoStepCaretMovement`)._handleForwardMovement();else for(let e of[`linkHref`,...o,...s])t.removeSelectionAttribute(e)};if(i.isCollapsed){let s=i.getFirstPosition();if(i.hasAttribute(`linkHref`)){let e=i.getAttribute(`linkHref`),t=LT(s,`linkHref`,e,r),n=c(t,e);a(n||t),n&&l(n)}else if(e!==``){let a=Ui(i.getAttributes());a.set(`linkHref`,e),o.forEach(e=>{a.set(e,!0)}),l(r.insertContent(t.createText(n||e,a),s))}}else{let e=Array.from(i.getRanges()),n=r.schema.getValidRanges(e,`linkHref`),o=[];for(let e of i.getSelectedBlocks())r.schema.checkAttribute(e,`linkHref`)&&o.push(t.createRangeOn(e));let s=o.slice();for(let e of n)this._isRangeToUpdate(e,o)&&s.push(e);let l=e.map(e=>({start:pf.fromPosition(e.start,`toPrevious`),end:pf.fromPosition(e.end,`toNext`)}));for(let e of s){let t=(e.start.textNode||e.start.nodeAfter).getAttribute(`linkHref`);e=c(e,t)||e,a(e)}t.setSelection(l.map(e=>{let t=e.start.toPosition(),n=e.end.toPosition();return e.start.detach(),e.end.detach(),r.createRange(t,n)}))}}),this.restoreManualDecoratorStates()}_getDecoratorStateFromModel(e){let t=this.editor.model,n=t.document.selection,r=n.getSelectedElement();return qO(r,t.schema)?r.getAttribute(e):n.getAttribute(e)}_isRangeToUpdate(e,t){for(let n of t)if(n.containsRange(e))return!1;return!0}};function rk(e,t){let n=oe(e,t),r={equal:0,insert:0,delete:0},i=[],a=``,o=``;for(let s of[...n,null])s==`insert`?o+=t[r.equal+r.insert]:s==`delete`?a+=e[r.equal+r.delete]:(a.length||o.length)&&(i.push({offset:r.equal,actual:a,expected:o}),a=``,o=``),s&&r[s]++;return i}function ik(e,t){if(!e.isCollapsed)return j(e.getItems());let n=e.start;return n.textNode?n.textNode:!n.nodeBefore||n.isEqual(t.start)?n.nodeAfter:n.nodeBefore}var ak=class extends I{refresh(){let e=this.editor.model,t=e.document.selection,n=t.getSelectedElement();qO(n,e.schema)?this.isEnabled=e.schema.checkAttribute(n,`linkHref`):this.isEnabled=e.schema.checkAttributeInSelection(t,`linkHref`)}execute(){let e=this.editor,t=this.editor.model,n=t.document.selection,r=e.commands.get(`link`);t.change(e=>{let i=n.isCollapsed?[LT(n.getFirstPosition(),`linkHref`,n.getAttribute(`linkHref`),t)]:t.schema.getValidRanges(n.getRanges(),`linkHref`);for(let t of i)if(e.removeAttribute(`linkHref`,t),r)for(let n of r.manualDecorators)e.removeAttribute(n.id,t)})}};const ok=D();var sk=class extends ok{id;defaultValue;label;attributes;classes;styles;constructor({id:e,label:t,attributes:n,classes:r,styles:i,defaultValue:a}){super(),this.id=e,this.set(`value`,void 0),this.defaultValue=a,this.label=t,this.attributes=n,this.classes=r,this.styles=i}_createPattern(){return{attributes:this.attributes,classes:this.classes,styles:this.styles}}};const ck=`automatic`,lk=/^(https?:)?\/\//;var uk=class extends F{_linkOpeners=[];static get pluginName(){return`LinkEditing`}static get isOfficialPlugin(){return!0}static get requires(){return[bT,tT,_O]}constructor(e){super(e),e.config.define(`link`,{allowCreatingEmptyLinks:!1,addTargetToExternalLinks:!1,toolbar:[`linkPreview`,`|`,`editLink`,`linkProperties`,`unlink`]})}init(){let e=this.editor,t=this.editor.config.get(`link.allowedProtocols`);e.model.schema.extend(`$text`,{allowAttributes:`linkHref`}),e.conversion.for(`dataDowncast`).attributeToElement({model:`linkHref`,view:HO}),e.conversion.for(`editingDowncast`).attributeToElement({model:`linkHref`,view:(e,n)=>HO(UO(e,t),n)}),e.conversion.for(`upcast`).elementToAttribute({view:{name:`a`,attributes:{href:!0}},model:{key:`linkHref`,value:e=>e.getAttribute(`href`)}}),e.commands.add(`link`,new nk(e)),e.commands.add(`unlink`,new ak(e));let n=GO(e.t,KO(e.config.get(`link.decorators`)));this._enableAutomaticDecorators(n.filter(e=>e.mode===ck)),this._enableManualDecorators(n.filter(e=>e.mode===`manual`)),e.plugins.get(bT).registerAttribute(`linkHref`),zT(e,`linkHref`,`a`,`ck-link_selected`),this._enableLinkOpen(),this._enableSelectionAttributesFixer(),this._enableClipboardIntegration(),this._enableDecoratorConflictPostfixer()}_registerLinkOpener(e){this._linkOpeners.push(e)}_enableAutomaticDecorators(e){let t=this.editor,n=t.commands.get(`link`),r=n.automaticDecorators;t.config.get(`link.addTargetToExternalLinks`)&&r.add({id:`linkIsExternal`,mode:ck,callback:e=>!!e&&lk.test(e),attributes:{target:`_blank`,rel:`noopener noreferrer`}}),r.add(e),r.setConflictChecker((e,t)=>{for(let r of n.manualDecorators)if(t.hasAttribute(r.id)&&$O(e,r))return!0}),r.length&&t.conversion.for(`downcast`).add(r.getDispatcher())}_enableManualDecorators(e){if(!e.length)return;let t=this.editor,n=t.commands.get(`link`).manualDecorators;e.forEach(e=>{t.model.schema.extend(`$text`,{allowAttributes:e.id});let r=new sk(e);n.add(r),t.conversion.for(`downcast`).add(e=>{let t=e=>{let t=e.createAttributeElement(`a`,r.attributes,{priority:5});r.classes&&e.addClass(r.classes,t);for(let n in r.styles)e.setStyle(n,r.styles[n],t);return e.setCustomProperty(`link`,!0,t),t},n=e=>(n,r,i)=>{if(!(!r.item.is(`selection`)&&!i.schema.isInline(r.item))){if(!e&&r.attributeOldValue){if(!i.consumable.test(r.item,n.name))return;i.writer.unwrap(i.mapper.toViewRange(r.range),t(i.writer))}if(e&&r.attributeNewValue){if(!i.consumable.consume(r.item,n.name))return;r.item.is(`selection`)?i.writer.wrap(i.writer.document.selection.getFirstRange(),t(i.writer)):i.writer.wrap(i.mapper.toViewRange(r.range),t(i.writer))}}};e.on(`attribute:${r.id}`,n(!1),{priority:ge.high-1}),e.on(`attribute:${r.id}`,n(!0),{priority:ge.high-2})}),t.conversion.for(`upcast`).elementToAttribute({view:{name:`a`,...r._createPattern()},model:{key:r.id}})})}_enableLinkOpen(){let e=this.editor,t=e.editing.view.document,n=e=>{this._linkOpeners.some(t=>t(e))||ZO(e)};this.listenTo(t,`click`,(e,t)=>{if(!(p.isMac?t.domEvent.metaKey:t.domEvent.ctrlKey))return;let r=t.domTarget;if(r.tagName.toLowerCase()!=`a`&&(r=r.closest(`a`)),!r)return;let i=r.getAttribute(`href`);i&&(e.stop(),t.preventDefault(),n(i))},{context:`$capture`}),this.listenTo(t,`keydown`,(t,r)=>{let i=e.commands.get(`link`).value;i&&r.keyCode===k.enter&&r.altKey&&(t.stop(),n(i))})}_enableSelectionAttributesFixer(){let e=this.editor.model,t=e.document.selection;this.listenTo(t,`change:attribute`,(n,{attributeKeys:r})=>{!r.includes(`linkHref`)||t.hasAttribute(`linkHref`)||e.change(t=>{dk(t,fk(e.schema))})})}_enableClipboardIntegration(){let e=this.editor,t=e.model,n=this.editor.config.get(`link.defaultProtocol`);n&&this.listenTo(e.plugins.get(`ClipboardPipeline`),`contentInsertion`,(e,r)=>{t.change(e=>{let t=e.createRangeIn(r.content);for(let r of t.getItems())if(r.hasAttribute(`linkHref`)){let t=YO(r.getAttribute(`linkHref`),n);e.setAttribute(`linkHref`,t,r)}})})}_enableDecoratorConflictPostfixer(){let e=this.editor,t=e.model,n=e.commands.get(`link`);t.document.registerPostFixer(e=>{let r=!1,i=t.document.differ.getChanges(),a=new Set,o=new Set(n.manualDecorators.map(e=>e.id));for(let e of i){if(e.type===`attribute`){if(e.attributeKey!==`linkHref`&&!o.has(e.attributeKey))continue;for(let t of e.range.getItems())t.hasAttribute(`linkHref`)&&a.add(t)}e.type===`insert`&&e.attributes.has(`linkHref`)&&e.position.nodeAfter&&a.add(e.position.nodeAfter)}for(let t of a){let i=[];for(let a of n.manualDecorators)if(t.hasAttribute(a.id)){for(let n=i.length-1;n>=0;n--){let o=i[n];$O(o,a)&&(e.removeAttribute(o.id,t),i.splice(n,1),r=!0)}i.push(a)}}return r})}};function dk(e,t){e.removeSelectionAttribute(`linkHref`);for(let n of t)e.removeSelectionAttribute(n)}function fk(e){return e.getDefinition(`$text`).allowAttributes.filter(e=>e.startsWith(`link`))}var pk=class extends H{constructor(e){super(e);let t=this.bindTemplate;this.set({href:void 0,withText:!0}),this.extendTemplate({attributes:{class:[`ck-link-toolbar__preview`],href:t.to(`href`),target:`_blank`,rel:`noopener noreferrer`},on:{click:t.to(e=>{this.href&&this.fire(`navigate`,this.href,()=>e.preventDefault())})}}),this.template.tag=`a`}},mk=class extends P{focusTracker=new M;keystrokes=new N;backButtonView;saveButtonView;displayedTextInputView;urlInputView;children;providersListChildren;_validators;_focusables=new pa;_focusCycler;constructor(e,t){super(e),this._validators=t,this.backButtonView=this._createBackButton(),this.saveButtonView=this._createSaveButton(),this.displayedTextInputView=this._createDisplayedTextInput(),this.urlInputView=this._createUrlInput(),this.providersListChildren=this.createCollection(),this.children=this.createCollection([this._createHeaderView()]),this._createFormChildren(),this.listenTo(this.providersListChildren,`add`,()=>{this.stopListening(this.providersListChildren,`add`),this.children.add(this._createProvidersListView())}),this._focusCycler=new Hy({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:`shift + tab`,focusNext:`tab`}}),this.setTemplate({tag:`form`,attributes:{class:[`ck`,`ck-form`,`ck-link-form`,`ck-responsive-form`],tabindex:`-1`},children:this.children})}render(){super.render(),Qa({view:this}),[this.urlInputView,this.saveButtonView,...this.providersListChildren,this.backButtonView,this.displayedTextInputView].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()}isValid(){this.resetFormStatus();for(let e of this._validators){let t=e(this);if(t)return this.urlInputView.errorText=t,!1}return!0}resetFormStatus(){this.urlInputView.errorText=null}_createBackButton(){let e=this.locale.t,t=new H(this.locale);return t.set({class:`ck-button-back`,label:e(`Back`),icon:Wv,tooltip:!0}),t.delegate(`execute`).to(this,`cancel`),t}_createSaveButton(){let e=this.locale.t,t=new H(this.locale);return t.set({label:e(`Insert`),tooltip:!1,withText:!0,type:`submit`,class:`ck-button-action ck-button-bold`}),t}_createHeaderView(){let e=this.locale.t,t=new By(this.locale,{label:e(`Link`)});return t.children.add(this.backButtonView,0),t}_createProvidersListView(){let e=new mx(this.locale);return e.extendTemplate({attributes:{class:[`ck-link-form__providers-list`]}}),e.items.bindTo(this.providersListChildren).using(e=>{let t=new dx(this.locale);return t.children.add(e),t}),e}_createDisplayedTextInput(){let e=this.locale.t,t=new Qb(this.locale,Jx);return t.label=e(`Displayed text`),t.class=`ck-labeled-field-view_full-width`,t}_createUrlInput(){let e=this.locale.t,t=new Qb(this.locale,Jx);return t.fieldView.inputMode=`url`,t.label=e(`Link URL`),t.class=`ck-labeled-field-view_full-width`,t}_createFormChildren(){this.children.add(new MC(this.locale,{children:[this.displayedTextInputView],class:[`ck-form__row_large-top-padding`]})),this.children.add(new MC(this.locale,{children:[this.urlInputView,this.saveButtonView],class:[`ck-form__row_with-submit`,`ck-form__row_large-top-padding`,`ck-form__row_large-bottom-padding`]}))}get url(){let{element:e}=this.urlInputView.fieldView;return e?e.value.trim():null}},hk=class extends P{focusTracker=new M;keystrokes=new N;backButtonView;listView;listChildren;emptyListInformation;children;_focusables=new pa;_focusCycler;constructor(e){super(e),this.listChildren=this.createCollection(),this.backButtonView=this._createBackButton(),this.listView=this._createListView(),this.emptyListInformation=this._createEmptyLinksListItemView(),this.children=this.createCollection([this._createHeaderView(),this.emptyListInformation]),this.set(`title`,``),this.set(`emptyListPlaceholder`,``),this.set(`hasItems`,!1),this.listenTo(this.listChildren,`change`,()=>{this.hasItems=this.listChildren.length>0}),this.on(`change:hasItems`,(e,t,n)=>{n?(this.children.remove(this.emptyListInformation),this.children.add(this.listView)):(this.children.remove(this.listView),this.children.add(this.emptyListInformation))}),this.keystrokes.set(`Esc`,(e,t)=>{this.fire(`cancel`),t()}),this._focusCycler=new Hy({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:`shift + tab`,focusNext:`tab`}}),this.setTemplate({tag:`div`,attributes:{class:[`ck`,`ck-link-providers`],tabindex:`-1`},children:this.children})}render(){super.render(),[this.listView,this.backButtonView].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()}_createListView(){let e=new mx(this.locale);return e.extendTemplate({attributes:{class:[`ck-link-providers__list`]}}),e.items.bindTo(this.listChildren).using(e=>{let t=new dx(this.locale);return t.children.add(e),t}),e}_createBackButton(){let e=this.locale.t,t=new H(this.locale);return t.set({class:`ck-button-back`,label:e(`Back`),icon:Wv,tooltip:!0}),t.delegate(`execute`).to(this,`cancel`),t}_createHeaderView(){let e=new By(this.locale);return e.bind(`label`).to(this,`title`),e.children.add(this.backButtonView,0),e}_createEmptyLinksListItemView(){let e=new P(this.locale);return e.setTemplate({tag:`p`,attributes:{class:[`ck`,`ck-link__empty-list-info`]},children:[{text:this.bindTemplate.to(`emptyListPlaceholder`)}]}),e}},gk=class extends P{focusTracker=new M;keystrokes=new N;backButtonView;children;listChildren;_focusables=new pa;_focusCycler;constructor(e){super(e),this.backButtonView=this._createBackButton(),this.listChildren=this.createCollection(),this.children=this.createCollection([this._createHeaderView(),this._createListView()]),this._focusCycler=new Hy({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:`shift + tab`,focusNext:`tab`}}),this.setTemplate({tag:`div`,attributes:{class:[`ck`,`ck-link-properties`],tabindex:`-1`},children:this.children}),this.keystrokes.set(`Esc`,(e,t)=>{this.fire(`back`),t()})}render(){super.render(),[...this.listChildren,this.backButtonView].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()}_createBackButton(){let e=this.locale.t,t=new H(this.locale);return t.set({class:`ck-button-back`,label:e(`Back`),icon:Wv,tooltip:!0}),t.delegate(`execute`).to(this,`back`),t}_createHeaderView(){let e=this.locale.t,t=new By(this.locale,{label:e(`Link properties`)});return t.children.add(this.backButtonView,0),t}_createListView(){let e=new mx(this.locale);return e.extendTemplate({attributes:{class:[`ck-link__list`]}}),e.items.bindTo(this.listChildren).using(e=>{let t=new dx(this.locale);return t.children.add(e),t}),e}},_k=class extends H{arrowView;constructor(e){super(e),this.set({withText:!0}),this.arrowView=this._createArrowView(),this.extendTemplate({attributes:{class:[`ck-link__button`]}})}render(){super.render(),this.children.add(this.arrowView)}_createArrowView(){let e=new Ly;return e.content=gv,e}};const vk=`link-ui`;var yk=class extends F{toolbarView=null;formView=null;linkProviderItemsView=null;propertiesView=null;_balloon;_linksProviders=new Fi;static get requires(){return[BC,uk]}static get pluginName(){return`LinkUI`}static get isOfficialPlugin(){return!0}init(){let e=this.editor,t=this.editor.t;this.set(`selectedLinkableText`,void 0),e.editing.view.addObserver(kp),this._balloon=e.plugins.get(BC),this._registerComponents(),this._registerEditingOpeners(),this._enableBalloonActivators(),e.conversion.for(`editingDowncast`).markerToHighlight({model:vk,view:{classes:[`ck-fake-link-selection`]}}),e.conversion.for(`editingDowncast`).markerToElement({model:vk,view:(e,{writer:t})=>{if(!e.markerRange.isCollapsed)return null;let n=t.createUIElement(`span`);return t.addClass([`ck-fake-link-selection`,`ck-fake-link-selection_collapsed`],n),n}}),e.accessibility.addKeystrokeInfos({keystrokes:[{label:t(`Create link`),keystroke:BO},{label:t(`Move out of a link`),keystroke:[[`arrowleft`,`arrowleft`],[`arrowright`,`arrowright`]]}]})}destroy(){super.destroy(),this.propertiesView&&this.propertiesView.destroy(),this.formView&&this.formView.destroy(),this.toolbarView&&this.toolbarView.destroy(),this.linkProviderItemsView&&this.linkProviderItemsView.destroy()}registerLinksListProvider(e){let t=this._linksProviders.filter(t=>(t.order||0)<=(e.order||0)).length;this._linksProviders.add(e,t)}_createViews(){let e=this.editor.commands.get(`link`);this.toolbarView=this._createToolbarView(),this.formView=this._createFormView(),e.manualDecorators.length&&(this.propertiesView=this._createPropertiesView()),this._enableUserBalloonInteractions()}_createToolbarView(){let e=this.editor,t=new Ox(e.locale),n=e.commands.get(`link`);t.class=`ck-link-toolbar`;let r=e.config.get(`link.toolbar`);return n.manualDecorators.length||(r=r.filter(e=>e!==`linkProperties`)),t.fillFromConfig(r,e.ui.componentFactory),t.keystrokes.set(`Esc`,(e,t)=>{this._hideUI(),t()}),t.keystrokes.set(BO,(e,t)=>{this._addFormView(),t()}),e.ui.addToolbar(t,{isContextual:!0,beforeFocus:()=>{this._getSelectedLinkElement()&&!this._isToolbarVisible&&this._showUI(!0)},afterBlur:()=>{this._hideUI(!1)}}),t}_createFormView(){let e=this.editor,t=e.locale.t,n=e.commands.get(`link`),r=e.config.get(`link.defaultProtocol`),i=new(Xa(mk))(e.locale,xk(e));return i.displayedTextInputView.bind(`isEnabled`).to(this,`selectedLinkableText`,e=>e!==void 0),i.urlInputView.bind(`isEnabled`).to(n,`isEnabled`),i.saveButtonView.bind(`isEnabled`).to(n,`isEnabled`),i.saveButtonView.bind(`label`).to(n,`value`,e=>t(e?`Update`:`Insert`)),this.listenTo(i,`submit`,()=>{if(i.isValid()){let t=i.urlInputView.fieldView.element.value,n=YO(t,r),a=i.displayedTextInputView.fieldView.element.value;e.execute(`link`,n,this._getDecoratorSwitchesState(),a===this.selectedLinkableText?void 0:a),this._closeFormView()}}),this.listenTo(i.urlInputView,`change:errorText`,()=>{e.ui.update()}),this.listenTo(i,`cancel`,()=>{this._closeFormView()}),i.keystrokes.set(`Esc`,(e,t)=>{this._closeFormView(),t()}),i.providersListChildren.bindTo(this._linksProviders).using(e=>this._createLinksListProviderButton(e)),i}_createLinkProviderListView(e){return e.getListItems().map(({href:e,label:t,icon:n})=>{let r=new H;return r.set({label:t,icon:n,tooltip:!1,withText:!0}),r.on(`execute`,()=>{this.formView.resetFormStatus(),this.formView.urlInputView.fieldView.value=e,this.editor.editing.view.focus(),this._removeLinksProviderView(),this.formView.focus()}),r})}_createLinkProviderItemsView(e){let t=this.editor,n=t.locale.t,r=new hk(t.locale),{emptyListPlaceholder:i,label:a}=e;return r.emptyListPlaceholder=i||n(`No links available`),r.title=a,this.listenTo(r,`cancel`,()=>{t.editing.view.focus(),this._removeLinksProviderView(),this.formView.focus()}),r}_createPropertiesView(){let e=this.editor,t=this.editor.commands.get(`link`),n=new(Xa(gk))(e.locale);return this.listenTo(n,`back`,()=>{e.editing.view.focus(),this._removePropertiesView()}),n.listChildren.bindTo(t.manualDecorators).using(n=>{let r=new mb(e.locale);return r.set({label:n.label,withText:!0}),r.bind(`isOn`).toMany([n,t],`value`,(e,t)=>t===void 0&&e===void 0?!!n.defaultValue:!!e),r.on(`execute`,()=>{e.execute(`link`,t.value,{...this._getDecoratorSwitchesState(),[n.id]:!r.isOn})}),r}),n}_getDecoratorSwitchesState(){let e=this.editor.commands.get(`link`);return Array.from(e.manualDecorators).reduce((t,n)=>{let r=e.value===void 0&&n.value===void 0?n.defaultValue:n.value;return{...t,[n.id]:!!r}},{})}_registerEditingOpeners(){this.editor.plugins.get(uk)._registerLinkOpener(e=>{let t=this._getLinkProviderLinkByHref(e);if(!t)return!1;let{item:n,provider:r}=t;return r.navigate?r.navigate(n):!1})}_registerComponents(){let e=this.editor;e.ui.componentFactory.add(`link`,()=>{let e=this._createButton(H);return e.set({tooltip:!0}),e}),e.ui.componentFactory.add(`menuBar:link`,()=>{let e=this._createButton(U);return e.set({role:`menuitemcheckbox`}),e}),e.ui.componentFactory.add(`linkPreview`,t=>{let n=new pk(t),r=e.config.get(`link.allowedProtocols`),i=e.commands.get(`link`),a=t.t;n.bind(`isEnabled`).to(i,`value`,e=>!!e),n.bind(`href`).to(i,`value`,e=>e&&UO(e,r));let o=e=>{if(e===``){n.label=a(`This link has no URL`),n.icon=void 0,n.tooltip=!1;return}if(!e){n.label=void 0,n.icon=void 0,n.tooltip=a(`Open link in new tab`);return}let t=this._getLinkProviderLinkByHref(e);if(t){let{label:e,tooltip:r,icon:i}=t.item;n.label=e,n.tooltip=r||!1,n.icon=i}else n.label=e,n.icon=void 0,n.tooltip=a(`Open link in new tab`)};return o(i.value),this.listenTo(i,`change:value`,(e,t,n)=>{o(n)}),this.listenTo(n,`navigate`,(e,t,n)=>{let r=this._getLinkProviderLinkByHref(t);if(!r)return;let{provider:i,item:a}=r,{navigate:o}=i;o&&o(a)&&(e.stop(),n())}),n}),e.ui.componentFactory.add(`unlink`,t=>{let n=e.commands.get(`unlink`),r=new H(t),i=t.t;return r.set({label:i(`Unlink`),icon:ky,tooltip:!0}),r.bind(`isEnabled`).to(n),this.listenTo(r,`execute`,()=>{e.execute(`unlink`),this._hideUI()}),r}),e.ui.componentFactory.add(`editLink`,t=>{let n=e.commands.get(`link`),r=new H(t),i=t.t;return r.set({label:i(`Edit link`),icon:Rv,tooltip:!0}),r.bind(`isEnabled`).to(n),this.listenTo(r,`execute`,()=>{this._addFormView()}),r}),e.ui.componentFactory.add(`linkProperties`,t=>{let n=e.commands.get(`link`),r=new H(t),i=t.t;return r.set({label:i(`Link properties`),icon:iy,tooltip:!0}),r.bind(`isEnabled`).to(n,`isEnabled`,n,`value`,n,`manualDecorators`,(e,t,n)=>e&&!!t&&n.length>0),this.listenTo(r,`execute`,()=>{this._addPropertiesView()}),r})}_createLinksListProviderButton(e){let t=this.editor.locale,n=new _k(t);return n.set({label:e.label}),this.listenTo(n,`execute`,()=>{this._showLinksProviderView(e)}),n}_createButton(e){let t=this.editor,n=t.locale,r=t.commands.get(`link`),i=new e(t.locale),a=n.t;return i.set({label:a(`Link`),icon:Z_,keystroke:BO,isToggleable:!0}),i.bind(`isEnabled`).to(r,`isEnabled`),i.bind(`isOn`).to(r,`value`,e=>!!e),this.listenTo(i,`execute`,()=>{t.editing.view.scrollToTheSelection(),this._showUI(!0),this._getSelectedLinkElement()&&this._addFormView()}),i}_enableBalloonActivators(){let e=this.editor,t=e.editing.view.document;this.listenTo(t,`click`,()=>{this._getSelectedLinkElement()&&this._showUI()}),e.keystrokes.set(BO,(t,n)=>{n(),e.commands.get(`link`).isEnabled&&(e.editing.view.scrollToTheSelection(),this._showUI(!0))})}_enableUserBalloonInteractions(){this.editor.keystrokes.set(`Tab`,(e,t)=>{this._isToolbarVisible&&!this.toolbarView.focusTracker.isFocused&&(this.toolbarView.focus(),t())},{priority:`high`}),this.editor.keystrokes.set(`Esc`,(e,t)=>{this._isUIVisible&&(this._hideUI(),t())}),Ya({emitter:this.formView,activator:()=>this._isUIInPanel,contextElements:()=>[this._balloon.view.element],callback:()=>{this._hideUI(!1)}})}_addToolbarView(){this.toolbarView||this._createViews(),!this._isToolbarInPanel&&this._balloon.add({view:this.toolbarView,position:this._getBalloonPositionData(),balloonClassName:`ck-toolbar-container`})}_addFormView(){if(this.formView||this._createViews(),this._isFormInPanel)return;let e=this.editor.commands.get(`link`);this.formView.disableCssTransitions(),this.formView.resetFormStatus(),this.formView.backButtonView.isVisible=e.isEnabled&&e.value!==void 0,this._balloon.add({view:this.formView,position:this._getBalloonPositionData()}),this.selectedLinkableText=this._getSelectedLinkableText(),this.formView.displayedTextInputView.fieldView.value=this.selectedLinkableText||``,this.formView.urlInputView.fieldView.value=e.value||``,this._balloon.visibleView===this.formView&&this.formView.urlInputView.fieldView.select(),this.formView.enableCssTransitions()}_addPropertiesView(){this.propertiesView||this._createViews(),!this._arePropertiesInPanel&&(this.propertiesView.disableCssTransitions(),this._balloon.add({view:this.propertiesView,position:this._getBalloonPositionData()}),this.propertiesView.enableCssTransitions(),this.propertiesView.focus())}_showLinksProviderView(e){this.linkProviderItemsView&&this._removeLinksProviderView(),this.linkProviderItemsView=this._createLinkProviderItemsView(e),this._addLinkProviderItemsView(e)}_addLinkProviderItemsView(e){this.linkProviderItemsView.listChildren.clear(),this.linkProviderItemsView.listChildren.addMany(this._createLinkProviderListView(e)),this._balloon.add({view:this.linkProviderItemsView,position:this._getBalloonPositionData()}),this.linkProviderItemsView.focus()}_closeFormView(){let e=this.editor.commands.get(`link`);this.selectedLinkableText=void 0,e.value===void 0?this._hideUI():this._removeFormView()}_removePropertiesView(){this._arePropertiesInPanel&&this._balloon.remove(this.propertiesView)}_removeLinksProviderView(){this._isLinksListInPanel&&this._balloon.remove(this.linkProviderItemsView)}_removeFormView(e=!0){this._isFormInPanel&&(this.formView.saveButtonView.focus(),this.formView.displayedTextInputView.fieldView.reset(),this.formView.urlInputView.fieldView.reset(),this._balloon.remove(this.formView),e&&this.editor.editing.view.focus(),this._hideFakeVisualSelection())}_showUI(e=!1){this.formView||this._createViews(),this._getSelectedLinkElement()?(this._isToolbarVisible?this._addFormView():this._addToolbarView(),e&&this._balloon.showStack(`main`)):(this._showFakeVisualSelection(),this._addToolbarView(),e&&this._balloon.showStack(`main`),this._addFormView()),this._startUpdatingUI()}_hideUI(e=!0){let t=this.editor;this._isUIInPanel&&(this.stopListening(t.ui,`update`),this.stopListening(this._balloon,`change:visibleView`),e&&t.editing.view.focus(),this._removeLinksProviderView(),this._removePropertiesView(),this._removeFormView(e),this._isToolbarInPanel&&this._balloon.remove(this.toolbarView),this._hideFakeVisualSelection())}_startUpdatingUI(){let e=this.editor,t=e.editing.view.document,n=this._getSelectedLinkElement(),r=a(),i=()=>{let e=this._getSelectedLinkElement(),t=a();n&&!e||!n&&t!==r?this._hideUI():this._isUIVisible&&this._balloon.updatePosition(this._getBalloonPositionData()),n=e,r=t};function a(){return t.selection.focus.getAncestors().reverse().find(e=>e.is(`element`))}this.listenTo(e.ui,`update`,i),this.listenTo(this._balloon,`change:visibleView`,i)}get _arePropertiesInPanel(){return!!this.propertiesView&&this._balloon.hasView(this.propertiesView)}get _isLinksListInPanel(){return!!this.linkProviderItemsView&&this._balloon.hasView(this.linkProviderItemsView)}get _isFormInPanel(){return!!this.formView&&this._balloon.hasView(this.formView)}get _isToolbarInPanel(){return!!this.toolbarView&&this._balloon.hasView(this.toolbarView)}get _isPropertiesVisible(){return!!this.propertiesView&&this._balloon.visibleView===this.propertiesView}get _isFormVisible(){return!!this.formView&&this._balloon.visibleView==this.formView}get _isToolbarVisible(){return!!this.toolbarView&&this._balloon.visibleView===this.toolbarView}get _isUIInPanel(){return this._arePropertiesInPanel||this._isLinksListInPanel||this._isFormInPanel||this._isToolbarInPanel}get _isUIVisible(){return this._isPropertiesVisible||this._isLinksListInPanel||this._isFormVisible||this._isToolbarVisible}_getBalloonPositionData(){let e=this.editor.editing.view,t=e.document;if(this.editor.model.markers.has(vk)){let t=this.editor.editing.mapper.markerNameToElements(vk);if(t){let n=Array.from(t),r=e.createRange(e.createPositionBefore(n[0]),e.createPositionAfter(n[n.length-1]));return{target:e.domConverter.viewRangeToDom(r)}}}return{target:()=>{let n=this._getSelectedLinkElement();return n?e.domConverter.mapViewToDom(n):e.domConverter.viewRangeToDom(t.selection.getFirstRange())}}}_getSelectedLinkElement(){let e=this.editor.editing.view,t=e.document.selection,n=t.getSelectedElement();if(t.isCollapsed||n&&HE(n))return bk(t.getFirstPosition());{let n=t.getFirstRange().getTrimmed(),r=bk(n.start),i=bk(n.end);return!r||r!=i?null:e.createRangeIn(r).getTrimmed().isEqual(n)?r:null}}_getSelectedLinkableText(){let e=this.editor.model,t=this.editor.editing,n=this._getSelectedLinkElement();if(!n)return QO(e.document.selection.getFirstRange());let r=t.view.createRangeOn(n);return QO(t.mapper.toModelRange(r))}_getLinkProviderLinkByHref(e){if(!e)return null;for(let t of this._linksProviders){let n=t.getItem?t.getItem(e):t.getListItems().find(t=>t.href===e);if(n)return{provider:t,item:n}}return null}_showFakeVisualSelection(){let e=this.editor.model;e.change(t=>{let n=e.document.selection.getFirstRange();if(e.markers.has(vk))t.updateMarker(vk,{range:n});else if(n.start.isAtEnd){let r=n.start.getLastMatchingPosition(({item:t})=>!e.schema.isContent(t),{boundaries:n});t.addMarker(vk,{usingOperation:!1,affectsData:!1,range:t.createRange(r,n.end)})}else t.addMarker(vk,{usingOperation:!1,affectsData:!1,range:n})})}_hideFakeVisualSelection(){let e=this.editor.model;e.markers.has(vk)&&e.change(e=>{e.removeMarker(vk)})}};function bk(e){return e.getAncestors().find(e=>VO(e))||null}function xk(e){let t=e.t,n=e.config.get(`link.allowCreatingEmptyLinks`);return[e=>{if(!n&&!e.url.length)return t(`Link URL must not be empty.`)}]}const Sk=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}))|localhost)(?::\\d{2,5})?(?:[/?#]\\S*)?)|((www.|(\\S+@))((?![-_])(?:[-_a-z0-9\\u00a1-\\uffff]{1,63}\\.))+(?:[a-z\\u00a1-\\uffff]{2,63})))$`,`i`);var Ck=class extends F{static get requires(){return[hT,uk]}static get pluginName(){return`AutoLink`}static get isOfficialPlugin(){return!0}init(){let 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(),this._enablePasteLinking()}_expandLinkRange(e,t){return t.textNode&&t.textNode.hasAttribute(`linkHref`)?LT(t,`linkHref`,t.textNode.getAttribute(`linkHref`),e):null}_selectEntireLinks(e,t){let n=this.editor.model,r=n.document.selection,i=r.getFirstPosition(),a=r.getLastPosition(),o=t.getJoined(this._expandLinkRange(n,i)||t);o&&=o.getJoined(this._expandLinkRange(n,a)||t),o&&(o.start.isBefore(i)||o.end.isAfter(a))&&e.setSelection(o)}_enablePasteLinking(){let e=this.editor,t=e.model,n=t.document.selection,r=e.plugins.get(`ClipboardPipeline`),i=e.commands.get(`link`);r.on(`inputTransformation`,(e,r)=>{if(!this.isEnabled||!i.isEnabled||n.isCollapsed||r.method!==`paste`||n.rangeCount>1)return;let a=n.getFirstRange(),o=r.dataTransfer.getData(`text/plain`);if(!o)return;let s=o.match(Sk);s&&s[2]===o&&(t.change(e=>{this._selectEntireLinks(e,a),i.execute(o)}),e.stop())},{priority:`high`})}_enableTypingHandling(){let e=this.editor,t=new yT(e.model,e=>{let t=e;if(!wk(t))return;t=t.slice(0,-1),`!.:,;?`.includes(t[t.length-1])&&(t=t.slice(0,-1));let n=Tk(t);if(n)return{url:n,removedTrailingCharacters:e.length-t.length}});t.on(`matched:data`,(t,n)=>{let{batch:r,range:i,url:a,removedTrailingCharacters:o}=n;if(!r.isTyping)return;let s=i.end.getShiftedBy(-o),c=s.getShiftedBy(-a.length),l=e.model.createRange(c,s);this._applyAutoLink(a,l)}),t.bind(`isEnabled`).to(this)}_enableEnterHandling(){let e=this.editor,t=e.model,n=e.commands.get(`enter`);n&&n.on(`execute`,()=>{let e=t.document.selection.getFirstPosition(),n;n=e.parent.previousSibling?.is(`element`)?t.createRangeIn(e.parent.previousSibling):t.createRange(t.createPositionAt(e.parent,0),e),this._checkAndApplyAutoLinkOnRange(n)})}_enableShiftEnterHandling(){let e=this.editor,t=e.model,n=e.commands.get(`shiftEnter`);n&&n.on(`execute`,()=>{let e=t.document.selection.getFirstPosition(),n=t.createRange(t.createPositionAt(e.parent,0),e.getShiftedBy(-1));this._checkAndApplyAutoLinkOnRange(n)})}_checkAndApplyAutoLinkOnRange(e){let t=this.editor.model,{text:n,range:r}=_T(e,t),i=Tk(n);if(i){let e=t.createRange(r.end.getShiftedBy(-i.length),r.end);this._applyAutoLink(i,e)}}_applyAutoLink(e,t){let n=this.editor.model,r=YO(e,this.editor.config.get(`link.defaultProtocol`));!this.isEnabled||!Ek(t,n)||!XO(r)||Dk(t)||this._persistAutoLink(r,t)}_persistAutoLink(e,t){let n=this.editor.model,r=this.editor.plugins.get(`Delete`);n.enqueueChange(i=>{i.setAttribute(`linkHref`,e,t),n.enqueueChange(()=>{r.requestUndoOnBackspace()})})}};function wk(e){return e.length>4&&e[e.length-1]===` `&&e[e.length-2]!==` `}function Tk(e){let t=Sk.exec(e);return t?t[2]:null}function Ek(e,t){return t.schema.checkAttributeInSelection(t.createSelection(e),`linkHref`)}function Dk(e){let t=e.start.nodeAfter;return!!t&&t.hasAttribute(`linkHref`)}var Ok=class extends F{static get requires(){return[uk,yk,Ck]}static get pluginName(){return`Link`}static get isOfficialPlugin(){return!0}},kk=class extends I{_stack=[];_createdBatches=new WeakSet;constructor(e){super(e),this.refresh(),this._isEnabledBasedOnSelection=!1,this.listenTo(e.data,`set`,(e,t)=>{t[1]={...t[1]};let n=t[1];n.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){let t=this.editor.model.document.selection,n={ranges:t.hasOwnRange?Array.from(t.getRanges()):[],isBackward:t.isBackward};this._stack.push({batch:e,selection:n}),this.refresh()}clearStack(){this._stack=[],this.refresh()}_restoreSelection(e,t,n){let r=this.editor.model,i=r.document,a=[],o=e.map(e=>e.getTransformedByOperations(n)),s=o.flat();for(let e of o){let t=e.filter(e=>e.root!=i.graveyard).filter(e=>!jk(e,s));t.length&&(Ak(t),a.push(t[0]))}a.length&&r.change(e=>{e.setSelection(a,{backward:t})})}_undo(e,t){let n=this.editor.model,r=n.document;this._createdBatches.add(t);let i=e.operations.slice().filter(e=>e.isDocumentOperation);i.reverse();for(let e of i){let i=e.baseVersion+1,a=Array.from(r.history.getOperations(i)),o=nf([e.getReversed()],a,{useRelations:!0,document:this.editor.model.document,padWithNoOps:!1,forceWeakRemove:!0}).operationsA;for(let i of o){let a=i.affectedSelectable;a&&!n.canEditAt(a)&&(i=new Kd(i.baseVersion)),t.addOperation(i),n.applyOperation(i),r.history.setOperationAsUndone(e,i)}}}};function Ak(e){e.sort((e,t)=>e.start.isBefore(t.start)?-1:1);for(let t=1;tt!==e&&t.containsRange(e,!0))}var Mk=class extends kk{execute(e=null){let t=e?this._stack.findIndex(t=>t.batch==e):this._stack.length-1,n=this._stack.splice(t,1)[0],r=this.editor.model.createBatch({isUndo:!0});this.editor.model.enqueueChange(r,()=>{this._undo(n.batch,r);let e=this.editor.model.document.history.getOperations(n.batch.baseVersion);this._restoreSelection(n.selection.ranges,n.selection.isBackward,e)}),this.fire(`revert`,n.batch,r),this.refresh()}},Nk=class extends kk{execute(){let e=this._stack.pop(),t=this.editor.model.createBatch({isUndo:!0});this.editor.model.enqueueChange(t,()=>{let n=e.batch.operations[e.batch.operations.length-1].baseVersion+1,r=this.editor.model.document.history.getOperations(n);this._restoreSelection(e.selection.ranges,e.selection.isBackward,r),this._undo(e.batch,t)}),this.fire(`revert`,e.batch,t),this.refresh()}},Pk=class extends F{_undoCommand;_redoCommand;_batchRegistry=new WeakSet;static get pluginName(){return`UndoEditing`}static get isOfficialPlugin(){return!0}init(){let e=this.editor,t=e.t;this._undoCommand=new Mk(e),this._redoCommand=new Nk(e),e.commands.add(`undo`,this._undoCommand),e.commands.add(`redo`,this._redoCommand),this.listenTo(e.model,`applyOperation`,(e,t)=>{let n=t[0];if(!n.isDocumentOperation)return;let r=n.batch,i=this._redoCommand.createdBatches.has(r),a=this._undoCommand.createdBatches.has(r);this._batchRegistry.has(r)||(this._batchRegistry.add(r),r.isUndoable&&(i?this._undoCommand.addBatch(r):a||(this._undoCommand.addBatch(r),this._redoCommand.clearStack())))},{priority:`highest`}),this.listenTo(this._undoCommand,`revert`,(e,t,n)=>{this._redoCommand.addBatch(n)}),e.keystrokes.set(`CTRL+Z`,`undo`),e.keystrokes.set(`CTRL+Y`,`redo`),e.keystrokes.set(`CTRL+SHIFT+Z`,`redo`),e.accessibility.addKeystrokeInfos({keystrokes:[{label:t(`Undo`),keystroke:`CTRL+Z`},{label:t(`Redo`),keystroke:[[`CTRL+Y`],[`CTRL+SHIFT+Z`]]}]})}},Fk=class extends F{static get pluginName(){return`UndoUI`}static get isOfficialPlugin(){return!0}init(){let e=this.editor,t=e.locale,n=e.t,r=t.uiLanguageDirection==`ltr`?Oy:Jv,i=t.uiLanguageDirection==`ltr`?Jv:Oy;this._addButtonsToFactory(`undo`,n(`Undo`),`CTRL+Z`,r),this._addButtonsToFactory(`redo`,n(`Redo`),`CTRL+Y`,i)}_addButtonsToFactory(e,t,n,r){let i=this.editor;i.ui.componentFactory.add(e,()=>{let i=this._createButton(H,e,t,n,r);return i.set({tooltip:!0}),i}),i.ui.componentFactory.add(`menuBar:`+e,()=>this._createButton(U,e,t,n,r))}_createButton(e,t,n,r,i){let a=this.editor,o=a.locale,s=a.commands.get(t),c=new e(o);return c.set({label:n,icon:i,keystroke:r}),c.bind(`isEnabled`).to(s,`isEnabled`),this.listenTo(c,`execute`,()=>{a.execute(t),a.editing.view.focus()}),c}},Ik=class extends F{static get requires(){return[Pk,Fk]}static get pluginName(){return`Undo`}static get isOfficialPlugin(){return!0}};function Lk(e){return e.createContainerElement(`span`,{class:`image-inline`},e.createEmptyElement(`img`))}function Rk(e){return e.createContainerElement(`figure`,{class:`image`},[e.createEmptyElement(`img`),e.createSlot(`children`)])}function zk(e,t){let n=e.plugins.get(`ImageUtils`),r=e.plugins.has(`ImageInlineEditing`)&&e.plugins.has(`ImageBlockEditing`);return e=>n.isInlineImageView(e)?r?Bk(e,n)===t?i(e):null:i(e):null;function i(e){let t={name:!0};return e.hasAttribute(`src`)&&(t.attributes=[`src`]),t}}function Bk(e,t){return e.getStyle(`display`)==`block`||e.findAncestor(t.isBlockImageView)?`imageBlock`:`imageInline`}function Vk(e,t,n){return!!e.findAllowedParent(t,n)||ku(t,n,e)}function Hk(e,t){let n=j(t.getSelectedBlocks());return!n||e.isObject(n)||n.isEmpty&&n.name!=`listItem`?`imageBlock`:`imageInline`}function Uk(e){return e&&e.endsWith(`px`)?parseInt(e):null}function Wk(e){let t=Uk(e.getStyle(`width`)),n=Uk(e.getStyle(`height`));return!!(t&&n)}const Gk=/^(image|image-inline)$/;var Kk=class extends F{_domEmitter=new(br());static get pluginName(){return`ImageUtils`}static get isOfficialPlugin(){return!0}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,n=null,r={}){let i=this.editor,a=i.model,o=a.document.selection,s=Zk(i,t||o,n);e={...Object.fromEntries(o.getAttributes()),...e};for(let t in e)a.schema.checkAttribute(s,t)||delete e[t];return a.change(n=>{let{setImageSizes:i=!0}=r,o=n.createElement(s,e);return a.insertObject(o,t,null,{setSelection:`on`,findOptimalPosition:!t&&s!=`imageInline`?`auto`:void 0}),o.parent?(i&&this.setImageNaturalSizeAttributes(o),o):null})}setImageNaturalSizeAttributes(e){let t=e.getAttribute(`src`);t&&(e.getAttribute(`width`)||e.getAttribute(`height`)||this.editor.model.change(n=>{let r=new u.window.Image;this._domEmitter.listenTo(r,`load`,()=>{!e.getAttribute(`width`)&&!e.getAttribute(`height`)&&this.editor.model.enqueueChange(n.batch,t=>{t.setAttribute(`width`,r.naturalWidth,e),t.setAttribute(`height`,r.naturalHeight,e)}),this._domEmitter.stopListening(r,`load`)}),r.src=t}))}getClosestSelectedImageWidget(e){let t=e.getFirstPosition();if(!t)return null;let n=e.getSelectedElement();if(n&&this.isImageWidget(n))return n;let r=t.parent;for(;r;){if(r.is(`element`)&&this.isImageWidget(r))return r;r=r.parent}return null}getClosestSelectedImageElement(e){let t=e.getSelectedElement();return this.isImage(t)?t:e.getFirstPosition().findAncestor(`imageBlock`)}getImageWidgetFromImageView(e){return e.findAncestor({classes:Gk})}isImageAllowed(){let e=this.editor.model.document.selection;return qk(this.editor,e)&&Jk(e)}toImageWidget(e,t,n){return t.setCustomProperty(`image`,!0,e),UE(e,t,{label:()=>{let t=this.findViewImgElement(e).getAttribute(`alt`);return t?`${t} ${n}`:n}})}isImageWidget(e){return!!e.getCustomProperty(`image`)&&HE(e)}isBlockImage(e){return!!e&&e.is(`element`,`imageBlock`)}isInlineImage(e){return!!e&&e.is(`element`,`imageInline`)}findViewImgElement(e){if(this.isInlineImageView(e))return e;let t=this.editor.editing.view;for(let{item:n}of t.createRangeIn(e))if(this.isInlineImageView(n))return n}destroy(){return this._domEmitter.stopListening(),super.destroy()}};function qk(e,t){return Zk(e,t,null)==`imageBlock`?Xk(e.model,t):e.model.schema.checkChild(t.focus,`imageInline`)}function Jk(e){return[...e.focus.getAncestors()].every(e=>!e.is(`element`,`imageBlock`))}function Yk(e,t){let n=XE(e,t).start.parent;return n.isEmpty&&!n.is(`rootElement`)?n.parent:n}function Xk(e,t){let n=Yk(t.is(`position`)?e.createSelection(t):t,e);return e.schema.checkChild(n,`imageBlock`)}function Zk(e,t,n){let r=e.model.schema,i=e.config.get(`image.insert.type`);return e.plugins.has(`ImageBlockEditing`)?e.plugins.has(`ImageInlineEditing`)?n||(!Xk(e.model,t)||i===`inline`?`imageInline`:i===`auto`?t.is(`selection`)?Hk(r,t):r.checkChild(t,`imageInline`)?`imageInline`:`imageBlock`:`imageBlock`):`imageBlock`:`imageInline`}const Qk=RegExp(`^(http(s)?:\\/\\/)?[\\w-]+\\.[\\w.~:/[\\]@!$&'()*+,;=%-]+\\.(jpg|jpeg|png|gif|ico|webp|JPG|JPEG|PNG|GIF|ICO|WEBP)(\\?[\\w.~:/[\\]@!$&'()*+,;=%-]*)?(#[\\w.~:/[\\]@!$&'()*+,;=%-]*)?$`);var $k=class extends F{static get requires(){return[PO,Kk,Ik,hT]}static get pluginName(){return`AutoImage`}static get isOfficialPlugin(){return!0}_timeoutId;_positionToInsert;constructor(e){super(e),this._timeoutId=null,this._positionToInsert=null}init(){let e=this.editor,t=e.model.document,n=e.plugins.get(`ClipboardPipeline`);this.listenTo(n,`inputTransformation`,()=>{let e=t.selection.getFirstRange(),n=pf.fromPosition(e.start);n.stickiness=`toPrevious`;let r=pf.fromPosition(e.end);r.stickiness=`toNext`,t.once(`change:data`,()=>{this._embedImageBetweenPositions(n,r),n.detach(),r.detach()},{priority:`high`})}),e.commands.get(`undo`).on(`execute`,()=>{this._timeoutId&&(u.window.clearTimeout(this._timeoutId),this._positionToInsert.detach(),this._timeoutId=null,this._positionToInsert=null)},{priority:`high`})}_embedImageBetweenPositions(e,t){let n=this.editor,r=new xl(e,t),i=r.getWalker({ignoreElementEnd:!0}),a=Object.fromEntries(n.model.document.selection.getAttributes()),o=this.editor.plugins.get(`ImageUtils`),s=``;for(let e of i)e.item.is(`$textProxy`)&&(s+=e.item.data);if(s=s.trim(),!s.match(Qk)){r.detach();return}this._positionToInsert=pf.fromPosition(e),this._timeoutId=setTimeout(()=>{if(!n.commands.get(`insertImage`).isEnabled){r.detach();return}n.model.change(e=>{this._timeoutId=null,e.remove(r),r.detach();let t;this._positionToInsert.root.rootName!==`$graveyard`&&(t=this._positionToInsert.toPosition()),o.insertImage({...a,src:s},t),this._positionToInsert.detach(),this._positionToInsert=null}),n.plugins.get(`Delete`).requestUndoOnBackspace()},100)}},eA=class extends I{refresh(){let 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){let t=this.editor,n=t.plugins.get(`ImageUtils`),r=t.model,i=n.getClosestSelectedImageElement(r.document.selection);r.change(t=>{t.setAttribute(`alt`,e.newValue,i)})}},tA=class extends F{static get requires(){return[Kk]}static get pluginName(){return`ImageTextAlternativeEditing`}static get isOfficialPlugin(){return!0}init(){this.editor.commands.add(`imageTextAlternative`,new eA(this.editor))}},nA=class extends P{focusTracker;keystrokes;labeledInput;backButtonView;saveButtonView;children;_focusables;_focusCycler;constructor(e){super(e),this.focusTracker=new M,this.keystrokes=new N,this.backButtonView=this._createBackButton(),this.saveButtonView=this._createSaveButton(),this.labeledInput=this._createLabeledInputView(),this.children=this.createCollection([this._createHeaderView()]),this.children.add(new MC(e,{children:[this.labeledInput,this.saveButtonView],class:[`ck-form__row_with-submit`,`ck-form__row_large-top-padding`]})),this._focusables=new pa,this.keystrokes.set(`Esc`,(e,t)=>{this.fire(`cancel`),t()}),this._focusCycler=new Hy({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:`shift + tab`,focusNext:`tab`}}),this.setTemplate({tag:`form`,attributes:{class:[`ck`,`ck-form`,`ck-text-alternative-form`,`ck-responsive-form`],tabindex:`-1`},children:this.children})}render(){super.render(),Qa({view:this}),[this.backButtonView,this.labeledInput,this.saveButtonView].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()}_createBackButton(){let e=this.locale.t,t=new H(this.locale);return t.set({class:`ck-button-back`,label:e(`Back`),icon:Wv,tooltip:!0}),t.delegate(`execute`).to(this,`cancel`),t}_createSaveButton(){let e=this.locale.t,t=new H(this.locale);return t.set({label:e(`Save`),withText:!0,type:`submit`,class:`ck-button-action ck-button-bold`}),t}_createHeaderView(){let e=this.locale.t,t=new By(this.locale,{label:e(`Text Alternative`)});return t.children.add(this.backButtonView,0),t}_createLabeledInputView(){let e=this.locale.t,t=new Qb(this.locale,Jx);return t.label=e(`Text alternative`),t.class=`ck-labeled-field-view_full-width`,t}};function rA(e){let t=e.plugins.get(`ContextualBalloon`);if(e.plugins.get(`ImageUtils`).getClosestSelectedImageWidget(e.editing.view.document.selection)){let n=iA(e);t.updatePosition(n)}}function iA(e){let t=e.editing.view,n=ab.defaultPositions,r=e.plugins.get(`ImageUtils`);return{target:t.domConverter.mapViewToDom(r.getClosestSelectedImageWidget(t.document.selection)),positions:[n.northArrowSouth,n.northArrowSouthWest,n.northArrowSouthEast,n.southArrowNorth,n.southArrowNorthWest,n.southArrowNorthEast,n.viewportStickyNorth]}}var aA=class extends F{_balloon;_form;static get requires(){return[BC]}static get pluginName(){return`ImageTextAlternativeUI`}static get isOfficialPlugin(){return!0}init(){this._createButton()}destroy(){super.destroy(),this._form&&this._form.destroy()}_createButton(){let e=this.editor,t=e.t;e.ui.componentFactory.add(`imageTextAlternative`,n=>{let r=e.commands.get(`imageTextAlternative`),i=new H(n);return i.set({label:t(`Change image text alternative`),icon:Cy,tooltip:!0}),i.bind(`isEnabled`).to(r,`isEnabled`),i.bind(`isOn`).to(r,`value`,e=>!!e),this.listenTo(i,`execute`,()=>{this._showForm()}),i})}_createForm(){let e=this.editor,t=e.editing.view.document,n=e.plugins.get(`ImageUtils`);this._balloon=this.editor.plugins.get(`ContextualBalloon`),this._form=new(Xa(nA))(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.listenTo(e.ui,`update`,()=>{n.getClosestSelectedImageWidget(t.selection)?this._isVisible&&rA(e):this._hideForm(!0)}),Ya({emitter:this._form,activator:()=>this._isVisible,contextElements:()=>[this._balloon.view.element],callback:()=>this._hideForm()})}_showForm(){if(this._isVisible)return;this._form||this._createForm();let e=this.editor,t=e.commands.get(`imageTextAlternative`),n=this._form.labeledInput;this._form.disableCssTransitions(),this._isInBalloon||this._balloon.add({view:this._form,position:iA(e)}),n.fieldView.value=n.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)}},oA=class extends F{static get requires(){return[tA,aA]}static get pluginName(){return`ImageTextAlternative`}static get isOfficialPlugin(){return!0}};function sA(e){let t=(t,n,r)=>{if(!r.consumable.test(n.viewItem,{name:!0,classes:`image`}))return;let i=e.findViewImgElement(n.viewItem);if(!i||!r.consumable.test(i,{name:!0})||!Vk(r.schema,n.modelCursor,`imageBlock`))return;r.consumable.consume(n.viewItem,{name:!0,classes:`image`});let a=r.convertItem(i,n.modelCursor);if(!a.modelRange){r.consumable.revert(n.viewItem,{name:!0,classes:`image`});return}let o=j(a.modelRange.getItems());if(!o){r.consumable.revert(n.viewItem,{name:!0,classes:`image`});return}r.convertChildren(n.viewItem,o),r.updateConversionResult(o,n)};return e=>{e.on(`element:figure`,t)}}function cA(e,t){let n=(n,r,i)=>{let a=Bk(r.viewItem,t),o=r.viewItem.hasAttribute(`src`)?{src:r.viewItem.getAttribute(`src`)}:void 0,s={name:!0,attributes:Object.keys(o||{})};if(!i.consumable.test(r.viewItem,s))return;a!=e&&!Vk(i.schema,r.modelCursor,a)&&(a=e);let c=i.writer.createElement(a,o);i.safeInsert(c,r.modelCursor)&&(i.consumable.consume(r.viewItem,s),i.convertChildren(r.viewItem,c),i.updateConversionResult(c,r))};return e=>{e.on(`element:img`,n)}}function lA(e){let t=[`srcset`,`media`,`type`,`sizes`],n=(n,r,i)=>{let a=r.viewItem;if(!i.consumable.test(a,{name:!0}))return;let o=new Map;for(let e of a.getChildren())if(e.is(`element`,`source`)){let n={};for(let r of t)e.hasAttribute(r)&&i.consumable.test(e,{attributes:r})&&(n[r]=e.getAttribute(r));Object.keys(n).length&&o.set(e,n)}let s=e.findViewImgElement(a);if(!s)return;let c=r.modelCursor.parent;if(!c.is(`element`,`imageBlock`)){let e=i.convertItem(s,r.modelCursor);if(r.modelRange=e.modelRange,r.modelCursor=e.modelCursor,!e.modelRange||(c=j(e.modelRange.getItems()),!c))return}i.consumable.consume(a,{name:!0});for(let[e,t]of o)i.consumable.consume(e,{attributes:Object.keys(t)});o.size&&i.writer.setAttribute(`sources`,Array.from(o.values()),c),i.convertChildren(a,c)};return e=>{e.on(`element:picture`,n)}}function uA(e,t){let n=(t,n,r)=>{if(!r.consumable.consume(n.item,t.name))return;let i=r.writer,a=r.mapper.toViewElement(n.item),o=e.findViewImgElement(a);n.attributeNewValue===null?(i.removeAttribute(`srcset`,o),i.removeAttribute(`sizes`,o)):n.attributeNewValue&&(i.setAttribute(`srcset`,n.attributeNewValue,o),i.setAttribute(`sizes`,`100vw`,o))};return e=>{e.on(`attribute:srcset:${t}`,n)}}function dA(e){let t=(t,n,r)=>{if(!r.consumable.consume(n.item,t.name))return;let i=r.writer,a=r.mapper.toViewElement(n.item),o=e.findViewImgElement(a),s=n.attributeNewValue;if(s&&s.length){let e=[],t=o.parent;for(;t&&t.is(`attributeElement`);){let n=t.parent;i.unwrap(i.createRangeOn(o),t),e.unshift(t),t=n}let n=o.parent.is(`element`,`picture`),r=n?o.parent:i.createContainerElement(`picture`,null);n||i.insert(i.createPositionBefore(o),r),i.remove(i.createRangeIn(r)),i.insert(i.createPositionAt(r,`end`),s.map(e=>i.createEmptyElement(`source`,e))),i.move(i.createRangeOn(o),i.createPositionAt(r,`end`));for(let t of e)i.wrap(i.createRangeOn(r),t)}else if(o.parent.is(`element`,`picture`)){let e=o.parent;i.move(i.createRangeOn(o),i.createPositionBefore(e)),i.remove(e)}};return e=>{e.on(`attribute:sources:imageBlock`,t),e.on(`attribute:sources:imageInline`,t)}}function fA(e,t,n){let r=(t,n,r)=>{if(!r.consumable.consume(n.item,t.name))return;let i=r.writer,a=r.mapper.toViewElement(n.item),o=e.findViewImgElement(a);i.setAttribute(n.attributeKey,n.attributeNewValue||``,o)};return e=>{e.on(`attribute:${n}:${t}`,r)}}var pA=class extends kc{observe(e){this.listenTo(e,`load`,(e,t)=>{let n=t.target;this.checkShouldIgnoreEventFromTarget(n)||n.tagName==`IMG`&&this._fireEvents(t)},{useCapture:!0})}stopObserving(e){this.stopListening(e)}_fireEvents(e){this.isEnabled&&(this.document.fire(`layoutChanged`),this.document.fire(`imageLoaded`,e))}},mA=class extends I{constructor(e){super(e);let t=e.config.get(`image.insert.type`);e.plugins.has(`ImageBlockEditing`)||t===`block`&&T(`image-block-plugin-required`),e.plugins.has(`ImageInlineEditing`)||t===`inline`&&T(`image-inline-plugin-required`)}refresh(){let e=this.editor.plugins.get(`ImageUtils`);this.isEnabled=e.isImageAllowed()}execute(e){let t=A(e.source),n=this.editor.model.document.selection,r=this.editor.plugins.get(`ImageUtils`),i=Object.fromEntries(n.getAttributes());t.forEach((t,a)=>{let o=n.getSelectedElement();if(typeof t==`string`&&(t={src:t}),a&&o&&r.isImage(o)){let n=this.editor.model.createPositionAfter(o);r.insertImage({...t,...i},n,e.imageType)}else e.breakBlock?r.insertImage({...t,...i},n.getFirstPosition(),e.imageType):r.insertImage({...t,...i},null,e.imageType)})}},hA=class extends I{constructor(e){super(e),this.decorate(`cleanupImage`)}refresh(){let 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){let t=this.editor.model.document.selection.getSelectedElement(),n=this.editor.plugins.get(`ImageUtils`);this.editor.model.change(r=>{r.setAttribute(`src`,e.source,t),this.cleanupImage(r,t),n.setImageNaturalSizeAttributes(t)})}cleanupImage(e,t){e.removeAttribute(`srcset`,t),e.removeAttribute(`sizes`,t),e.removeAttribute(`sources`,t),e.removeAttribute(`width`,t),e.removeAttribute(`height`,t),e.removeAttribute(`alt`,t)}},gA=class extends F{static get requires(){return[Kk]}static get pluginName(){return`ImageEditing`}static get isOfficialPlugin(){return!0}init(){let e=this.editor,t=e.conversion;e.editing.view.addObserver(pA),t.for(`upcast`).attributeToAttribute({view:{name:`img`,key:`alt`},model:`alt`}).attributeToAttribute({view:{name:`img`,key:`srcset`},model:`srcset`});let n=new mA(e),r=new hA(e);e.commands.add(`insertImage`,n),e.commands.add(`replaceImageSource`,r),e.commands.add(`imageInsert`,n)}},_A=class extends F{static get requires(){return[Kk]}static get pluginName(){return`ImageSizeAttributes`}static get isOfficialPlugin(){return!0}afterInit(){this._registerSchema(),this._registerConverters(`imageBlock`),this._registerConverters(`imageInline`)}_registerSchema(){let e=this.editor.model.schema;this.editor.plugins.has(`ImageBlockEditing`)&&e.extend(`imageBlock`,{allowAttributes:[`width`,`height`]}),this.editor.plugins.has(`ImageInlineEditing`)&&e.extend(`imageInline`,{allowAttributes:[`width`,`height`]})}_registerConverters(e){let t=this.editor,n=t.plugins.get(`ImageUtils`),r=e===`imageBlock`?`figure`:`img`;t.conversion.for(`upcast`).attributeToAttribute({view:{name:r,styles:{width:/.+/}},model:{key:`width`,value:e=>Wk(e)?Uk(e.getStyle(`width`)):null}}).attributeToAttribute({view:{name:r,key:`width`},model:`width`}).attributeToAttribute({view:{name:r,styles:{height:/.+/}},model:{key:`height`,value:e=>Wk(e)?Uk(e.getStyle(`height`)):null}}).attributeToAttribute({view:{name:r,key:`height`},model:`height`}),t.conversion.for(`editingDowncast`).add(e=>{i(e,`width`,`width`,!0,!0),i(e,`height`,`height`,!0,!0)}),t.conversion.for(`dataDowncast`).add(e=>{i(e,`width`,`width`,!1),i(e,`height`,`height`,!1)}),t.conversion.for(`upcast`).add(e=>{e.on(`element:img`,(e,t,n)=>{let r=t.viewItem.getAttribute(`width`),i=t.viewItem.getAttribute(`height`);r&&i&&n.consumable.consume(t.viewItem,{styles:[`aspect-ratio`]})})});function i(t,r,i,a,o=!1){t.on(`attribute:${r}:${e}`,(t,r,s)=>{if(!s.consumable.consume(r.item,t.name))return;let c=s.writer,l=s.mapper.toViewElement(r.item),u=n.findViewImgElement(l);r.attributeNewValue===null?c.removeAttribute(i,u):c.setAttribute(i,r.attributeNewValue,u);let d=r.item.getAttribute(`width`),f=r.item.getAttribute(`height`),p=d&&f;if(p&&o&&c.setAttribute(`loading`,`lazy`,u),r.item.hasAttribute(`sources`))return;let m=r.item.hasAttribute(`resizedWidth`);e===`imageInline`&&!m&&!a||p&&c.setStyle(`aspect-ratio`,`${d}/${f}`,u)})}}},vA=class extends I{_modelElementName;constructor(e,t){super(e),this._modelElementName=t}refresh(){let e=this.editor,t=e.model,n=t.schema,r=e.plugins.get(`ImageUtils`),i=r.getClosestSelectedImageElement(t.document.selection);if(!(this._modelElementName===`imageBlock`?r.isInlineImage(i):r.isBlockImage(i))){this.isEnabled=!1;return}let a=t.createPositionBefore(i);this.isEnabled=Vk(n,a,this._modelElementName)}execute(e={}){let t=this.editor,n=this.editor.model,r=t.plugins.get(`ImageUtils`),i=r.getClosestSelectedImageElement(n.document.selection),a=Object.fromEntries(i.getAttributes());return!a.src&&!a.uploadId?null:n.change(t=>{let{setImageSizes:o=!0}=e,s=Array.from(n.markers).filter(e=>e.getRange().containsItem(i)),c=r.insertImage(a,n.createSelection(i,`on`),this._modelElementName,{setImageSizes:o});if(!c)return null;let l=t.createRangeOn(c);for(let e of s){let n=e.getRange(),r=n.root.rootName==`$graveyard`?l:n.getJoined(l,!0);t.updateMarker(e,{range:r})}return{oldElement:i,newElement:c}})}},yA=class extends F{static get requires(){return[Kk]}static get pluginName(){return`ImagePlaceholder`}static get isOfficialPlugin(){return!0}afterInit(){this._setupSchema(),this._setupConversion(),this._setupLoadListener()}_setupSchema(){let e=this.editor.model.schema;e.isRegistered(`imageBlock`)&&e.extend(`imageBlock`,{allowAttributes:[`placeholder`]}),e.isRegistered(`imageInline`)&&e.extend(`imageInline`,{allowAttributes:[`placeholder`]})}_setupConversion(){let e=this.editor,t=e.conversion,n=e.plugins.get(`ImageUtils`);t.for(`editingDowncast`).add(e=>{e.on(`attribute:placeholder`,(e,t,r)=>{if(!r.consumable.test(t.item,e.name)||!t.item.is(`element`,`imageBlock`)&&!t.item.is(`element`,`imageInline`))return;r.consumable.consume(t.item,e.name);let i=r.writer,a=r.mapper.toViewElement(t.item),o=n.findViewImgElement(a);t.attributeNewValue?(i.addClass(`image_placeholder`,o),i.setStyle(`background-image`,`url(${t.attributeNewValue})`,o),i.setCustomProperty(`editingPipeline:doNotReuseOnce`,!0,o)):(i.removeClass(`image_placeholder`,o),i.removeStyle(`background-image`,o))})})}_setupLoadListener(){let e=this.editor,t=e.model,n=e.editing,r=n.view,i=e.plugins.get(`ImageUtils`);r.addObserver(pA),this.listenTo(r.document,`imageLoaded`,(e,a)=>{let o=r.domConverter.mapDomToView(a.target);if(!o)return;let s=i.getImageWidgetFromImageView(o);if(!s)return;let c=n.mapper.toModelElement(s);!c||!c.hasAttribute(`placeholder`)||t.enqueueChange({isUndoable:!1},e=>{e.removeAttribute(`placeholder`,c)})})}},bA=class extends F{static get requires(){return[gA,_A,Kk,yA,_O]}static get pluginName(){return`ImageBlockEditing`}static get isOfficialPlugin(){return!0}init(){let 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 vA(this.editor,`imageBlock`)),this._setupClipboardIntegration())}_setupConversion(){let e=this.editor,t=e.t,n=e.conversion,r=e.plugins.get(`ImageUtils`);n.for(`dataDowncast`).elementToStructure({model:`imageBlock`,view:(e,{writer:t})=>Rk(t)}),n.for(`editingDowncast`).elementToStructure({model:`imageBlock`,view:(e,{writer:n})=>r.toImageWidget(Rk(n),n,t(`image widget`))}),n.for(`downcast`).add(fA(r,`imageBlock`,`src`)).add(fA(r,`imageBlock`,`alt`)).add(uA(r,`imageBlock`)),n.for(`upcast`).add(cA(`imageBlock`,r)).add(sA(r))}_setupClipboardIntegration(){let e=this.editor,t=e.model,n=e.editing.view,r=e.plugins.get(`ImageUtils`),i=e.plugins.get(`ClipboardPipeline`);this.listenTo(i,`inputTransformation`,(i,a)=>{let o=Array.from(a.content.getChildren()),s;if(!o.every(r.isInlineImageView))return;s=a.targetRanges?e.editing.mapper.toModelRange(a.targetRanges[0]):t.document.selection.getFirstRange();let c=t.createSelection(s),l=c.getFirstPosition();if(l&&Vk(t.schema,l,`imageBlock`)&&Hk(t.schema,c)===`imageBlock`){let e=new Np(n.document),t=o.map(t=>e.createElement(`figure`,{class:`image`},t));a.content=e.createDocumentFragment(t)}}),this.listenTo(i,`contentInsertion`,(e,n)=>{n.method===`paste`&&t.change(e=>{let t=e.createRangeIn(n.content);for(let e of t.getItems())e.is(`element`,`imageBlock`)&&r.setImageNaturalSizeAttributes(e)})})}},xA=class extends P{focusTracker;keystrokes;_focusables;_focusCycler;children;constructor(e,t=[]){super(e),this.focusTracker=new M,this.keystrokes=new N,this._focusables=new pa,this.children=this.createCollection(),this._focusCycler=new Hy({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:`shift + tab`,focusNext:`tab`}});for(let e of t)this.children.add(e),this._focusables.add(e),e instanceof xb&&this._focusables.addMany(e.children);this.setTemplate({tag:`form`,attributes:{class:[`ck`,`ck-image-insert-form`],tabindex:-1},children:this.children})}render(){super.render(),Qa({view:this});for(let e of this._focusables)this.focusTracker.add(e.element);this.keystrokes.listenTo(this.element);let e=e=>e.stopPropagation();this.keystrokes.set(`arrowright`,e),this.keystrokes.set(`arrowleft`,e),this.keystrokes.set(`arrowup`,e),this.keystrokes.set(`arrowdown`,e)}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}focus(){this._focusCycler.focusFirst()}},SA=class extends F{static get pluginName(){return`ImageInsertUI`}static get isOfficialPlugin(){return!0}static get requires(){return[Kk]}dropdownView;_integrations=new Map;constructor(e){super(e),e.config.define(`image.insert.integrations`,[`upload`,`assetManager`,`url`])}init(){let e=this.editor,t=e.model.document.selection,n=e.plugins.get(`ImageUtils`);this.set(`isImageSelected`,!1),this.listenTo(e.model.document,`change`,()=>{this.isImageSelected=n.isImage(t.getSelectedElement())});let r=e=>this._createToolbarComponent(e);e.ui.componentFactory.add(`insertImage`,r),e.ui.componentFactory.add(`imageInsert`,r),e.ui.componentFactory.add(`menuBar:insertImage`,e=>this._createMenuBarComponent(e))}registerIntegration({name:e,observable:t,buttonViewCreator:n,formViewCreator:r,menuBarButtonViewCreator:i,requiresForm:a=!1,override:o=!1}){this._integrations.has(e)&&!o&&T(`image-insert-integration-exists`,{name:e}),this._integrations.set(e,{observable:t,buttonViewCreator:n,menuBarButtonViewCreator:i,formViewCreator:r,requiresForm:a})}_createToolbarComponent(e){let t=this.editor,n=e.t,r=this._prepareIntegrations();if(!r.length)return null;let i,a=r[0];if(r.length==1){if(!a.requiresForm)return a.buttonViewCreator(!0);i=a.buttonViewCreator(!0)}else i=new Mx(e,a.buttonViewCreator(!1)),i.tooltip=!0,i.bind(`label`).to(this,`isImageSelected`,e=>n(e?`Replace image`:`Insert image`));let o=this.dropdownView=Nx(e,i),s=r.map(({observable:e})=>typeof e==`function`?e():e);return o.bind(`isEnabled`).toMany(s,`isEnabled`,(...e)=>e.some(e=>e)),o.once(`change:isOpen`,()=>{let e=r.flatMap(({formViewCreator:e})=>e(r.length==1)),n=new xA(t.locale,e);o.panelView.children.add(n)}),o}_createMenuBarComponent(e){let t=e.t,n=this._prepareIntegrations();if(!n.length)return null;let r=n.flatMap(({menuBarButtonViewCreator:e})=>e(n.length==1)),i=new uw(e),a=new dw(e);i.panelView.children.add(a),i.buttonView.set({icon:B_,label:t(`Image`)});for(let t of r){let n=new rC(e,i);n.children.add(t),a.items.add(n),t.delegate(`execute`).to(i)}return i}_prepareIntegrations(){let e=this.editor.config.get(`image.insert.integrations`),t=[];if(!e.length)return T(`image-insert-integrations-not-specified`),t;for(let n of e){if(!this._integrations.has(n)){[`upload`,`assetManager`,`url`].includes(n)||T(`image-insert-unknown-integration`,{item:n});continue}t.push(this._integrations.get(n))}return t.length||T(`image-insert-integrations-not-registered`),t}},CA=class extends F{static get requires(){return[bA,xD,oA,SA]}static get pluginName(){return`ImageBlock`}static get isOfficialPlugin(){return!0}},wA=class extends F{static get requires(){return[gA,_A,Kk,yA,_O]}static get pluginName(){return`ImageInlineEditing`}static get isOfficialPlugin(){return!0}init(){let e=this.editor;e.model.schema.register(`imageInline`,{inheritAllFrom:`$inlineObject`,allowAttributes:[`alt`,`src`,`srcset`],disallowIn:[`caption`]}),this._setupConversion(),e.plugins.has(`ImageBlockEditing`)&&(e.commands.add(`imageTypeInline`,new vA(this.editor,`imageInline`)),this._setupClipboardIntegration())}_setupConversion(){let e=this.editor,t=e.t,n=e.conversion,r=e.plugins.get(`ImageUtils`);n.for(`dataDowncast`).elementToElement({model:`imageInline`,view:(e,{writer:t})=>t.createEmptyElement(`img`)}),n.for(`editingDowncast`).elementToStructure({model:`imageInline`,view:(e,{writer:n})=>r.toImageWidget(Lk(n),n,t(`image widget`))}),n.for(`downcast`).add(fA(r,`imageInline`,`src`)).add(fA(r,`imageInline`,`alt`)).add(uA(r,`imageInline`)),n.for(`upcast`).add(cA(`imageInline`,r))}_setupClipboardIntegration(){let e=this.editor,t=e.model,n=e.editing.view,r=e.plugins.get(`ImageUtils`),i=e.plugins.get(`ClipboardPipeline`);this.listenTo(i,`inputTransformation`,(i,a)=>{let o=Array.from(a.content.getChildren()),s;if(!o.every(r.isBlockImageView))return;s=a.targetRanges?e.editing.mapper.toModelRange(a.targetRanges[0]):t.document.selection.getFirstRange();let c=t.createSelection(s),l=c.getFirstPosition();if(!(l&&Vk(t.schema,l,`imageBlock`))||Hk(t.schema,c)===`imageInline`){let e=new Np(n.document),t=o.map(t=>t.childCount===1?(Array.from(t.getAttributes()).forEach(n=>e.setAttribute(...n,r.findViewImgElement(t))),t.getChild(0)):t);a.content=e.createDocumentFragment(t)}}),this.listenTo(i,`contentInsertion`,(e,n)=>{n.method===`paste`&&t.change(e=>{let t=e.createRangeIn(n.content);for(let e of t.getItems())e.is(`element`,`imageInline`)&&r.setImageNaturalSizeAttributes(e)})})}},TA=class extends F{static get requires(){return[wA,xD,oA,SA]}static get pluginName(){return`ImageInline`}static get isOfficialPlugin(){return!0}},EA=class extends F{static get requires(){return[CA,TA]}static get pluginName(){return`Image`}static get isOfficialPlugin(){return!0}},DA=class extends F{static get pluginName(){return`ImageCaptionUtils`}static get isOfficialPlugin(){return!0}static get requires(){return[Kk]}getCaptionFromImageModelElement(e){for(let t of e.getChildren())if(t&&t.is(`element`,`caption`))return t;return null}getCaptionFromModelSelection(e){let t=this.editor.plugins.get(`ImageUtils`),n=e.getFirstPosition().findAncestor(`caption`);return n&&t.isBlockImage(n.parent)?n:null}matchImageCaptionViewElement(e){let t=this.editor.plugins.get(`ImageUtils`);return e.name==`figcaption`&&t.isBlockImageView(e.parent)?{name:!0}:null}},OA=class extends I{refresh(){let e=this.editor,t=e.plugins.get(`ImageCaptionUtils`),n=e.plugins.get(`ImageUtils`);if(!e.plugins.has(bA)){this.isEnabled=!1,this.value=!1;return}let r=e.model.document.selection,i=r.getSelectedElement();if(!i){let e=t.getCaptionFromModelSelection(r);this.isEnabled=!!e,this.value=!!e;return}if(this.isEnabled=n.isImage(i),this.isEnabled&&n.isInlineImage(i)){let t=e.model.createPositionBefore(i);this.isEnabled=Vk(e.model.schema,t,`imageBlock`)}this.isEnabled?this.value=!!t.getCaptionFromImageModelElement(i):this.value=!1}execute(e={}){let{focusCaptionOnShow:t}=e;this.editor.model.change(e=>{this.value?this._hideImageCaption(e):this._showImageCaption(e,t)})}_showImageCaption(e,t){let n=this.editor.model.document.selection,r=this.editor.plugins.get(`ImageCaptionEditing`),i=this.editor.plugins.get(`ImageUtils`),a=n.getSelectedElement(),o=r._getSavedCaption(a);i.isInlineImage(a)&&(this.editor.execute(`imageTypeBlock`),a=n.getSelectedElement());let s=o||e.createElement(`caption`);e.append(s,a),t&&e.setSelection(s,`in`)}_hideImageCaption(e){let t=this.editor,n=t.model.document.selection,r=t.plugins.get(`ImageCaptionEditing`),i=t.plugins.get(`ImageCaptionUtils`),a=n.getSelectedElement(),o;a?o=i.getCaptionFromImageModelElement(a):(o=i.getCaptionFromModelSelection(n),a=o.parent),r._saveCaption(a,o),e.setSelection(a,`on`),e.remove(o)}},kA=class extends F{static get requires(){return[Kk,DA]}static get pluginName(){return`ImageCaptionEditing`}static get isOfficialPlugin(){return!0}_savedCaptionsMap;constructor(e){super(e),this._savedCaptionsMap=new WeakMap}init(){let 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 OA(this.editor)),this._setupConversion(),this._setupImageTypeCommandsIntegration(),this._registerCaptionReconversion()}_setupConversion(){let e=this.editor,t=e.editing.view,n=e.plugins.get(`ImageUtils`),r=e.plugins.get(`ImageCaptionUtils`),i=e.t;e.conversion.for(`upcast`).elementToElement({view:e=>r.matchImageCaptionViewElement(e),model:`caption`}),e.conversion.for(`dataDowncast`).elementToElement({model:`caption`,view:(e,{writer:t})=>n.isBlockImage(e.parent)?t.createContainerElement(`figcaption`):null}),e.conversion.for(`editingDowncast`).elementToElement({model:`caption`,view:(e,{writer:r})=>{if(!n.isBlockImage(e.parent))return null;let a=r.createEditableElement(`figcaption`);r.setCustomProperty(`imageCaption`,!0,a),a.placeholder=i(`Enter image caption`),yo({view:t,element:a,keepOnFocus:!0});let o=e.parent.getAttribute(`alt`);return YE(a,r,{label:o?i(`Caption for image: %0`,[o]):i(`Caption for the image`)})}})}_setupImageTypeCommandsIntegration(){let e=this.editor,t=e.plugins.get(`ImageUtils`),n=e.plugins.get(`ImageCaptionUtils`),r=e.commands.get(`imageTypeInline`),i=e.commands.get(`imageTypeBlock`),a=e=>{if(!e.return)return;let{oldElement:r,newElement:i}=e.return;if(!r)return;if(t.isBlockImage(r)){let e=n.getCaptionFromImageModelElement(r);if(e){this._saveCaption(i,e);return}}let a=this._getSavedCaption(r);a&&this._saveCaption(i,a)};r&&this.listenTo(r,`execute`,a,{priority:`low`}),i&&this.listenTo(i,`execute`,a,{priority:`low`})}_getSavedCaption(e){let t=this._savedCaptionsMap.get(e);return t?Ml.fromJSON(t):null}_saveCaption(e,t){this._savedCaptionsMap.set(e,t.toJSON())}_registerCaptionReconversion(){let e=this.editor,t=e.model,n=e.plugins.get(`ImageUtils`),r=e.plugins.get(`ImageCaptionUtils`);t.document.on(`change:data`,()=>{let i=t.document.differ.getChanges();for(let t of i){if(t.attributeKey!==`alt`)continue;let i=t.range.start.nodeAfter;if(n.isBlockImage(i)){let t=r.getCaptionFromImageModelElement(i);if(!t)return;e.editing.reconvertItem(t)}}})}},AA=class extends F{static get requires(){return[DA]}static get pluginName(){return`ImageCaptionUI`}static get isOfficialPlugin(){return!0}init(){let e=this.editor,t=e.editing.view,n=e.plugins.get(`ImageCaptionUtils`),r=e.t;e.ui.componentFactory.add(`toggleImageCaption`,i=>{let a=e.commands.get(`toggleImageCaption`),o=new H(i);return o.set({icon:c_,tooltip:!0,isToggleable:!0}),o.bind(`isOn`,`isEnabled`).to(a,`value`,`isEnabled`),o.bind(`label`).to(a,`value`,e=>r(e?`Toggle caption off`:`Toggle caption on`)),this.listenTo(o,`execute`,()=>{e.execute(`toggleImageCaption`,{focusCaptionOnShow:!0});let r=n.getCaptionFromModelSelection(e.model.document.selection);if(r){let n=e.editing.mapper.toViewElement(r);t.scrollToTheSelection(),t.change(e=>{e.addClass(`image__caption_highlighted`,n)})}e.editing.view.focus()}),o})}},jA=class extends F{static get requires(){return[kA,AA]}static get pluginName(){return`ImageCaption`}static get isOfficialPlugin(){return!0}};function MA(e){let t=e.map(e=>e.replace(`+`,`\\+`));return RegExp(`^image\\/(${t.join(`|`)})$`)}function NA(e){return new Promise((t,n)=>{let r=e.getAttribute(`src`);fetch(r).then(e=>e.blob()).then(e=>{let n=FA(e,r),i=`image.${n.replace(`image/`,``)}`;t(new File([e],i,{type:n}))}).catch(e=>e&&e.name===`TypeError`?IA(r).then(t).catch(n):n(e))})}function PA(e,t){return!e.isInlineImageView(t)||!t.getAttribute(`src`)?!1:!!t.getAttribute(`src`).match(/^data:image\/\w+;base64,/g)||!!t.getAttribute(`src`).match(/^blob:/g)}function FA(e,t){return e.type?e.type:t.match(/data:(image\/\w+);base64/)?t.match(/data:(image\/\w+);base64/)[1].toLowerCase():`image/jpeg`}function IA(e){return LA(e).then(t=>{let n=FA(t,e),r=`image.${n.replace(`image/`,``)}`;return new File([t],r,{type:n})})}function LA(e){return new Promise((t,n)=>{let r=u.document.createElement(`img`);r.addEventListener(`load`,()=>{let e=u.document.createElement(`canvas`);e.width=r.width,e.height=r.height,e.getContext(`2d`).drawImage(r,0,0),e.toBlob(e=>e?t(e):n())}),r.addEventListener(`error`,()=>n()),r.src=e})}var RA=class extends F{static get pluginName(){return`ImageUploadUI`}static get isOfficialPlugin(){return!0}init(){let e=this.editor;e.ui.componentFactory.add(`uploadImage`,()=>this._createToolbarButton()),e.ui.componentFactory.add(`imageUpload`,()=>this._createToolbarButton()),e.ui.componentFactory.add(`menuBar:uploadImage`,()=>this._createMenuBarButton(`standalone`)),e.plugins.has(`ImageInsertUI`)&&e.plugins.get(`ImageInsertUI`).registerIntegration({name:`upload`,observable:()=>e.commands.get(`uploadImage`),buttonViewCreator:()=>this._createToolbarButton(),formViewCreator:()=>this._createDropdownButton(),menuBarButtonViewCreator:e=>this._createMenuBarButton(e?`insertOnly`:`insertNested`)})}_createButton(e){let t=this.editor,n=t.locale,r=t.commands.get(`uploadImage`),i=t.config.get(`image.upload.types`),a=MA(i),o=new e(t.locale),s=n.t;return o.set({acceptedType:i.map(e=>`image/${e}`).join(`,`),allowMultipleFiles:!0,label:s(`Upload from computer`),icon:V_}),o.bind(`isEnabled`).to(r),o.on(`done`,(e,n)=>{let r=Array.from(n).filter(e=>a.test(e.type));r.length&&(t.execute(`uploadImage`,{file:r}),t.editing.view.focus())}),o}_createToolbarButton(){let e=this.editor.locale.t,t=this.editor.plugins.get(`ImageInsertUI`),n=this.editor.commands.get(`uploadImage`),r=this._createButton(_b);return r.tooltip=!0,r.bind(`label`).to(t,`isImageSelected`,n,`isAccessAllowed`,(t,n)=>e(n?t?`Replace image from computer`:`Upload image from computer`:`You have no image upload permissions.`)),r}_createDropdownButton(){let e=this.editor.locale.t,t=this.editor.plugins.get(`ImageInsertUI`),n=this._createButton(_b);return n.withText=!0,n.bind(`label`).to(t,`isImageSelected`,t=>e(t?`Replace from computer`:`Upload from computer`)),n.on(`execute`,()=>{t.dropdownView.isOpen=!1}),n}_createMenuBarButton(e){let t=this.editor.locale.t,n=this._createButton(mw);switch(n.withText=!0,e){case`standalone`:n.label=t(`Image from computer`);break;case`insertOnly`:n.label=t(`Image`);break;case`insertNested`:n.label=t(`From computer`);break}return n}},zA=class extends F{static get pluginName(){return`ImageUploadProgress`}static get isOfficialPlugin(){return!0}placeholder;constructor(e){super(e),this.placeholder=`data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==`}init(){let 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)}uploadStatusChange=(e,t,n)=>{let r=this.editor,i=t.item,a=i.getAttribute(`uploadId`);if(!n.consumable.consume(t.item,e.name))return;let o=r.plugins.get(`ImageUtils`),s=r.plugins.get(bw),c=a?t.attributeNewValue:null,l=this.placeholder,u=r.editing.mapper.toViewElement(i),d=n.writer;if(c==`reading`){BA(u,d),HA(o,l,u,d);return}if(c==`uploading`){let e=s.loaders.get(a);BA(u,d),e?(UA(u,d),WA(u,d,e,r.editing.view),ZA(o,u,d,e)):HA(o,l,u,d);return}c==`complete`&&s.loaders.get(a)&&KA(u,d,r.editing.view),GA(u,d),UA(u,d),VA(u,d)}};function BA(e,t){e.hasClass(`ck-appear`)||t.addClass(`ck-appear`,e)}function VA(e,t){t.removeClass(`ck-appear`,e)}function HA(e,t,n,r){n.hasClass(`ck-image-upload-placeholder`)||r.addClass(`ck-image-upload-placeholder`,n);let i=e.findViewImgElement(n);i.getAttribute(`src`)!==t&&r.setAttribute(`src`,t,i),YA(n,`placeholder`)||r.insert(r.createPositionAfter(i),JA(r))}function UA(e,t){e.hasClass(`ck-image-upload-placeholder`)&&t.removeClass(`ck-image-upload-placeholder`,e),XA(e,t,`placeholder`)}function WA(e,t,n,r){let i=qA(t);t.insert(t.createPositionAt(e,`end`),i),n.on(`change:uploadedPercent`,(e,t,n)=>{r.change(e=>{e.setStyle(`width`,n+`%`,i)})})}function GA(e,t){XA(e,t,`progressBar`)}function KA(e,t,n){let r=t.createUIElement(`div`,{class:`ck-image-upload-complete-icon`});t.insert(t.createPositionAt(e,`end`),r),setTimeout(()=>{n.change(e=>e.remove(e.createRangeOn(r)))},3e3)}function qA(e){let t=e.createUIElement(`div`,{class:`ck-progress-bar`});return e.setCustomProperty(`progressBar`,!0,t),t}function JA(e){let t=e.createUIElement(`div`,{class:`ck-upload-placeholder-loader`});return e.setCustomProperty(`placeholder`,!0,t),t}function YA(e,t){for(let n of e.getChildren())if(n.getCustomProperty(t))return n}function XA(e,t,n){let r=YA(e,n);r&&t.remove(t.createRangeOn(r))}function ZA(e,t,n,r){if(r.data){let i=e.findViewImgElement(t);n.setAttribute(`src`,r.data,i)}}var QA=class extends I{constructor(e){super(e),this.set(`isAccessAllowed`,!0)}refresh(){let e=this.editor,t=e.plugins.get(`ImageUtils`),n=e.model.document.selection.getSelectedElement();this.isEnabled=t.isImageAllowed()||t.isImage(n)}execute(e){let t=A(e.file),n=this.editor.model.document.selection,r=this.editor.plugins.get(`ImageUtils`),i=Object.fromEntries(n.getAttributes());t.forEach((e,t)=>{let a=n.getSelectedElement();if(t&&a&&r.isImage(a)){let t=this.editor.model.createPositionAfter(a);this._uploadImage(e,i,t)}else this._uploadImage(e,i)})}_uploadImage(e,t,n){let r=this.editor,i=r.plugins.get(bw).createLoader(e),a=r.plugins.get(`ImageUtils`);i&&a.insertImage({...t,uploadId:i.id},n)}},$A=class extends F{static get requires(){return[bw,IC,_O,Kk]}static get pluginName(){return`ImageUploadEditing`}static get isOfficialPlugin(){return!0}_uploadImageElements;_uploadedImages=new Map;constructor(e){super(e),e.config.define(`image`,{upload:{types:[`jpeg`,`png`,`gif`,`bmp`,`webp`,`tiff`]}}),this._uploadImageElements=new Map}init(){let e=this.editor,t=e.model.document,n=e.conversion,r=e.plugins.get(bw),i=e.plugins.get(`ImageUtils`),a=e.plugins.get(`ClipboardPipeline`),o=MA(e.config.get(`image.upload.types`)),s=new QA(e);e.commands.add(`uploadImage`,s),e.commands.add(`imageUpload`,s),n.for(`upcast`).attributeToAttribute({view:{name:`img`,key:`uploadId`},model:`uploadId`}).add(e=>e.on(`element:img`,(e,t,n)=>{if(!n.consumable.test(t.viewItem,{attributes:[`data-ck-upload-id`]}))return;let i=t.viewItem.getAttribute(`data-ck-upload-id`);if(!i||!t.modelRange)return;let[a]=Array.from(t.modelRange.getItems({shallow:!0})),o=r.loaders.get(i);a&&(n.writer.setAttribute(`uploadId`,i,a),n.consumable.consume(t.viewItem,{attributes:[`data-ck-upload-id`]}),o&&o.data&&n.writer.setAttribute(`uploadStatus`,o.status,a))},{priority:`low`})),this.listenTo(e.editing.view.document,`clipboardInput`,(t,n)=>{if(ej(n.dataTransfer))return;let r=Array.from(n.dataTransfer.files).filter(e=>e?o.test(e.type):!1);if(r.length&&(t.stop(),e.model.change(t=>{n.targetRanges&&t.setSelection(n.targetRanges.map(t=>e.editing.mapper.toModelRange(t))),e.execute(`uploadImage`,{file:r})}),!e.commands.get(`uploadImage`).isAccessAllowed)){let t=e.plugins.get(`Notification`),n=e.locale.t;t.showWarning(n(`You have no image upload permissions.`),{namespace:`image`})}}),this.listenTo(a,`inputTransformation`,(t,n)=>{let a=Array.from(e.editing.view.createRangeIn(n.content)).map(e=>e.item).filter(e=>PA(i,e)&&!e.getAttribute(`uploadProcessed`)).map(e=>({promise:NA(e),imageElement:e}));if(!a.length)return;let o=new Np(e.editing.view.document);for(let e of a){o.setAttribute(`uploadProcessed`,!0,e.imageElement);let t=r.createLoader(e.promise);t&&(o.setAttribute(`src`,``,e.imageElement),o.setAttribute(`uploadId`,t.id,e.imageElement))}}),e.editing.view.document.on(`dragover`,(e,t)=>{t.preventDefault()}),t.on(`change`,()=>{let n=t.differ.getChanges({includeChangesInGraveyard:!0}).reverse(),i=new Set;for(let t of n)if(t.type==`insert`&&t.name!=`$text`){let n=t.position.nodeAfter,a=t.position.root.rootName==`$graveyard`;for(let t of tj(e,n)){let n=t.getAttribute(`uploadId`),o=t.getAttribute(`uploadStatus`);if(!n||o==`complete`)continue;let s=r.loaders.get(n);if(!s){!a&&this._uploadedImages.has(n)&&e.model.enqueueChange({isUndoable:!1},e=>{e.setAttribute(`uploadStatus`,`complete`,t),this.fire(`uploadComplete`,{data:this._uploadedImages.get(n),imageElement:t})});continue}a?i.has(n)||Array.from(this._uploadImageElements.get(n)).every(e=>e.root.rootName==`$graveyard`)&&s.abort():(i.add(n),this._uploadImageElements.has(n)?this._uploadImageElements.get(n).add(t):this._uploadImageElements.set(n,new Set([t])),s.status==`idle`&&this._readAndUpload(s))}}}),this.on(`uploadComplete`,(e,{imageElement:t,data:n})=>{let r=n.urls?n.urls:n;this.editor.model.change(e=>{e.setAttribute(`src`,r.default,t),this._parseAndSetSrcsetAttributeOnImage(r,t,e),i.setImageNaturalSizeAttributes(t)})},{priority:`low`})}afterInit(){let e=this.editor.model.schema;this.editor.plugins.has(`ImageBlockEditing`)&&(e.extend(`imageBlock`,{allowAttributes:[`uploadId`,`uploadStatus`]}),this._registerConverters(`imageBlock`)),this.editor.plugins.has(`ImageInlineEditing`)&&(e.extend(`imageInline`,{allowAttributes:[`uploadId`,`uploadStatus`]}),this._registerConverters(`imageInline`))}_readAndUpload(e){let t=this.editor,n=t.model,r=t.locale.t,i=t.plugins.get(bw),a=t.plugins.get(IC),o=t.plugins.get(`ImageUtils`),s=this._uploadImageElements;return n.enqueueChange({isUndoable:!1},t=>{let n=s.get(e.id);for(let e of n)t.setAttribute(`uploadStatus`,`reading`,e)}),e.read().then(()=>{let i=e.upload();t.ui&&t.ui.ariaLiveAnnouncer.announce(r(`Uploading image`));for(let r of s.get(e.id)){if(p.isSafari){let e=t.editing.mapper.toViewElement(r),n=o.findViewImgElement(e);t.editing.view.once(`render`,()=>{if(!n.parent)return;let e=t.editing.view.domConverter.mapViewToDom(n.parent);if(!e)return;let r=e.style.display;e.style.display=`none`,e._ckHack=e.offsetHeight,e.style.display=r})}n.enqueueChange({isUndoable:!1},e=>{e.setAttribute(`uploadStatus`,`uploading`,r)})}return i}).then(i=>{n.enqueueChange({isUndoable:!1},n=>{for(let t of s.get(e.id))n.setAttribute(`uploadStatus`,`complete`,t),this.fire(`uploadComplete`,{data:i,imageElement:t});t.ui&&t.ui.ariaLiveAnnouncer.announce(r(`Image upload complete`)),this._uploadedImages.set(e.id,i)}),c()}).catch(i=>{if(t.ui&&t.ui.ariaLiveAnnouncer.announce(r(`Error during image upload`)),e.status!==`error`&&e.status!==`aborted`)throw i;e.status==`error`&&i&&a.showWarning(i,{title:r(`Upload failed`),namespace:`upload`}),n.enqueueChange({isUndoable:!1},t=>{for(let n of s.get(e.id))n.root.rootName!==`$graveyard`&&t.remove(n)}),c()});function c(){n.enqueueChange({isUndoable:!1},t=>{for(let n of s.get(e.id))t.removeAttribute(`uploadId`,n),t.removeAttribute(`uploadStatus`,n);s.delete(e.id)}),i.destroyLoader(e)}}_parseAndSetSrcsetAttributeOnImage(e,t,n){let r=0,i=Object.keys(e).filter(e=>{let t=parseInt(e,10);if(!isNaN(t))return r=Math.max(r,t),!0}).map(t=>`${e[t]} ${t}w`).join(`, `);if(i!=``){let e={srcset:i};!t.hasAttribute(`width`)&&!t.hasAttribute(`height`)&&(e.width=r),n.setAttributes(e,t)}}_registerConverters(e){let{conversion:t,plugins:n}=this.editor,r=n.get(bw),i=n.get(Kk);t.for(`dataDowncast`).add(t=>{t.on(`attribute:uploadId:${e}`,(e,t,n)=>{if(!n.consumable.test(t.item,e.name))return;let a=r.loaders.get(t.attributeNewValue);if(!a||!a.data)return null;let o=n.mapper.toViewElement(t.item),s=i.findViewImgElement(o);s&&(n.consumable.consume(t.item,e.name),n.writer.setAttribute(`data-ck-upload-id`,a.id,s))})})}};function ej(e){return Array.from(e.types).includes(`text/html`)&&e.getData(`text/html`)!==``}function tj(e,t){let n=e.plugins.get(`ImageUtils`);return Array.from(e.model.createRangeOn(t)).filter(e=>n.isImage(e.item)).map(e=>e.item)}var nj=class extends F{static get pluginName(){return`ImageUpload`}static get isOfficialPlugin(){return!0}static get requires(){return[$A,RA,zA]}},rj=class extends P{urlInputView;keystrokes;constructor(e){super(e),this.set(`imageURLInputValue`,``),this.set(`isImageSelected`,!1),this.set(`isEnabled`,!0),this.keystrokes=new N,this.urlInputView=this._createUrlInputView(),this.setTemplate({tag:`form`,attributes:{class:[`ck`,`ck-image-insert-url`],tabindex:`-1`},children:[this.urlInputView,{tag:`div`,attributes:{class:[`ck`,`ck-image-insert-url__action-row`]}}]})}render(){super.render(),Qa({view:this}),this.keystrokes.listenTo(this.element)}destroy(){super.destroy(),this.keystrokes.destroy()}_createUrlInputView(){let e=this.locale,t=e.t,n=new Qb(e,Jx);return n.bind(`label`).to(this,`isImageSelected`,e=>t(e?`Update image URL`:`Insert image via URL`)),n.bind(`isEnabled`).to(this),n.fieldView.inputMode=`url`,n.fieldView.placeholder=`https://example.com/image.png`,n.fieldView.bind(`value`).to(this,`imageURLInputValue`,e=>e||``),n.fieldView.on(`input`,()=>{this.imageURLInputValue=n.fieldView.element.value.trim()}),n}focus(){this.urlInputView.focus()}},ij=class extends F{_imageInsertUI;_formView;static get pluginName(){return`ImageInsertViaUrlUI`}static get isOfficialPlugin(){return!0}static get requires(){return[SA,Qy]}init(){this.editor.ui.componentFactory.add(`insertImageViaUrl`,()=>this._createToolbarButton()),this.editor.ui.componentFactory.add(`menuBar:insertImageViaUrl`,()=>this._createMenuBarButton(`standalone`))}afterInit(){this._imageInsertUI=this.editor.plugins.get(`ImageInsertUI`),this._imageInsertUI.registerIntegration({name:`url`,observable:()=>this.editor.commands.get(`insertImage`),buttonViewCreator:()=>this._createToolbarButton(),formViewCreator:()=>this._createDropdownButton(),menuBarButtonViewCreator:e=>this._createMenuBarButton(e?`insertOnly`:`insertNested`)})}_createInsertUrlButton(e){let t=new e(this.editor.locale);return t.icon=H_,t.on(`execute`,()=>{this._showModal()}),t}_createToolbarButton(){let e=this.editor.locale.t,t=this._createInsertUrlButton(H);return t.tooltip=!0,t.bind(`label`).to(this._imageInsertUI,`isImageSelected`,t=>e(t?`Update image URL`:`Insert image via URL`)),t}_createDropdownButton(){let e=this.editor.locale.t,t=this._createInsertUrlButton(H);return t.withText=!0,t.bind(`label`).to(this._imageInsertUI,`isImageSelected`,t=>e(t?`Update image URL`:`Insert via URL`)),t}_createMenuBarButton(e){let t=this.editor.locale.t,n=this._createInsertUrlButton(U);switch(n.withText=!0,e){case`standalone`:n.label=t(`Image via URL`);break;case`insertOnly`:n.label=t(`Image`);break;case`insertNested`:n.label=t(`Via URL`);break}return n}_createInsertUrlView(){let e=this.editor,t=e.locale,n=e.commands.get(`replaceImageSource`),r=e.commands.get(`insertImage`),i=new rj(t);return i.bind(`isImageSelected`).to(this._imageInsertUI),i.bind(`isEnabled`).toMany([r,n],`isEnabled`,(...e)=>e.some(e=>e)),i}_showModal(){let e=this.editor,t=e.locale.t,n=e.plugins.get(`Dialog`);this._formView||(this._formView=this._createInsertUrlView(),this._formView.on(`submit`,()=>this._handleSave()));let r=e.commands.get(`replaceImageSource`);this._formView.imageURLInputValue=r.value||``,n.show({id:`insertImageViaUrl`,title:t(`Image via URL`),isModal:!0,content:this._formView,actionButtons:[{label:t(`Cancel`),withText:!0,onExecute:()=>n.hide()},{label:this._imageInsertUI.isImageSelected?t(`Save`):t(`Insert`),class:`ck-button-action`,withText:!0,onExecute:()=>this._handleSave()}]})}_handleSave(){this.editor.commands.get(`replaceImageSource`).isEnabled?this.editor.execute(`replaceImageSource`,{source:this._formView.imageURLInputValue}):this.editor.execute(`insertImage`,{source:this._formView.imageURLInputValue}),this.editor.plugins.get(`Dialog`).hide()}},aj=class extends F{static get pluginName(){return`ImageInsertViaUrl`}static get isOfficialPlugin(){return!0}static get requires(){return[ij,SA]}},oj=class extends F{static get pluginName(){return`ImageInsert`}static get isOfficialPlugin(){return!0}static get requires(){return[nj,aj,SA]}},sj=class extends I{refresh(){let e=this.editor,t=e.plugins.get(`ImageUtils`).getClosestSelectedImageElement(e.model.document.selection);this.isEnabled=!!t,!t||!t.hasAttribute(`resizedWidth`)?this.value=null:this.value={width:t.getAttribute(`resizedWidth`),height:null}}execute(e){let t=this.editor,n=t.model,r=t.plugins.get(`ImageUtils`),i=r.getClosestSelectedImageElement(n.document.selection);this.value={width:e.width,height:null},i&&n.change(t=>{t.setAttribute(`resizedWidth`,e.width,i),t.removeAttribute(`resizedHeight`,i),r.setImageNaturalSizeAttributes(i)})}},cj=class extends F{static get requires(){return[Kk]}static get pluginName(){return`ImageResizeEditing`}static get licenseFeatureCode(){return`IR`}static get isOfficialPlugin(){return!0}static get isPremiumPlugin(){return!0}constructor(e){super(e),e.config.define(`image`,{resizeUnit:`%`,resizeOptions:[{name:`resizeImage:original`,value:null,icon:`original`},{name:`resizeImage:custom`,value:`custom`,icon:`custom`},{name:`resizeImage:25`,value:`25`,icon:`small`},{name:`resizeImage:50`,value:`50`,icon:`medium`},{name:`resizeImage:75`,value:`75`,icon:`large`}]})}init(){let e=this.editor,t=new sj(e);this._registerConverters(`imageBlock`),this._registerConverters(`imageInline`),e.commands.add(`resizeImage`,t),e.commands.add(`imageResize`,t)}afterInit(){this._registerSchema()}_registerSchema(){let e=this.editor.model.schema;this.editor.plugins.has(`ImageBlockEditing`)&&(e.extend(`imageBlock`,{allowAttributes:[`resizedWidth`,`resizedHeight`]}),e.setAttributeProperties(`resizedWidth`,{isFormatting:!0}),e.setAttributeProperties(`resizedHeight`,{isFormatting:!0})),this.editor.plugins.has(`ImageInlineEditing`)&&(e.extend(`imageInline`,{allowAttributes:[`resizedWidth`,`resizedHeight`]}),e.setAttributeProperties(`resizedWidth`,{isFormatting:!0}),e.setAttributeProperties(`resizedHeight`,{isFormatting:!0}))}_registerConverters(e){let t=this.editor,n=t.plugins.get(`ImageUtils`);t.conversion.for(`downcast`).add(t=>t.on(`attribute:resizedWidth:${e}`,(e,t,n)=>{if(!n.consumable.consume(t.item,e.name))return;let r=n.writer,i=n.mapper.toViewElement(t.item);t.attributeNewValue===null?(r.removeStyle(`width`,i),r.removeClass(`image_resized`,i)):(r.setStyle(`width`,t.attributeNewValue,i),r.addClass(`image_resized`,i))})),t.conversion.for(`dataDowncast`).attributeToAttribute({model:{name:e,key:`resizedHeight`},view:e=>({key:`style`,value:{height:e}})}),t.conversion.for(`editingDowncast`).add(t=>t.on(`attribute:resizedHeight:${e}`,(t,r,i)=>{if(!i.consumable.consume(r.item,t.name))return;let a=i.writer,o=i.mapper.toViewElement(r.item),s=e===`imageInline`?n.findViewImgElement(o):o;r.attributeNewValue===null?a.removeStyle(`height`,s):a.setStyle(`height`,r.attributeNewValue,s)})),t.conversion.for(`upcast`).attributeToAttribute({view:{name:e===`imageBlock`?`figure`:`img`,styles:{width:/.+/}},model:{key:`resizedWidth`,value:e=>Wk(e)?null:e.getStyle(`width`)}}),t.conversion.for(`upcast`).attributeToAttribute({view:{name:e===`imageBlock`?`figure`:`img`,styles:{height:/.+/}},model:{key:`resizedHeight`,value:e=>Wk(e)?null:e.getStyle(`height`)}}),t.conversion.for(`upcast`).add(t=>{t.on(`element:${e===`imageBlock`?`figure`:`img`}`,(e,t,n)=>{n.consumable.consume(t.viewItem,{classes:[`image_resized`]})})})}};const lj={small:Av,medium:kv,large:Ov,custom:Ev,original:Dv};var uj=class extends F{static get requires(){return[cj]}static get pluginName(){return`ImageResizeButtons`}static get isOfficialPlugin(){return!0}_resizeUnit;constructor(e){super(e),this._resizeUnit=e.config.get(`image.resizeUnit`)}init(){let e=this.editor,t=e.config.get(`image.resizeOptions`),n=e.commands.get(`resizeImage`);this.bind(`isEnabled`).to(n);for(let e of t)this._registerImageResizeButton(e);this._registerImageResizeDropdown(t)}_registerImageResizeButton(e){let t=this.editor,{name:n,value:r,icon:i}=e;t.ui.componentFactory.add(n,n=>{let a=new H(n),o=t.commands.get(`resizeImage`),s=this._getOptionLabelValue(e,!0);if(!lj[i])throw new w(`imageresizebuttons-missing-icon`,t,e);if(a.set({label:s,icon:lj[i],tooltip:s,isToggleable:!0}),a.bind(`isEnabled`).to(this),t.plugins.has(`ImageCustomResizeUI`)&&dj(e)){let e=t.plugins.get(`ImageCustomResizeUI`);this.listenTo(a,`execute`,()=>{e._showForm(this._resizeUnit)})}else{let e=r?r+this._resizeUnit:null;a.bind(`isOn`).to(o,`value`,o,`isEnabled`,fj(e)),this.listenTo(a,`execute`,()=>{t.execute(`resizeImage`,{width:e})})}return a})}_registerImageResizeDropdown(e){let t=this.editor,n=t.t,r=e.find(e=>!e.value),i=i=>{let a=t.commands.get(`resizeImage`),o=Nx(i,cx),s=o.buttonView,c=n(`Resize image`);return s.set({tooltip:c,commandValue:r.value,icon:lj.medium,isToggleable:!0,label:this._getOptionLabelValue(r),withText:!0,class:`ck-resize-image-button`,ariaLabel:c,ariaLabelledBy:void 0}),s.bind(`label`).to(a,`value`,e=>e&&e.width?e.width:this._getOptionLabelValue(r)),o.bind(`isEnabled`).to(this),Lx(o,()=>this._getResizeDropdownListItemDefinitions(e,a),{ariaLabel:n(`Image resize list`),role:`menu`}),this.listenTo(o,`execute`,e=>{`onClick`in e.source?e.source.onClick():(t.execute(e.source.commandName,{width:e.source.commandValue}),t.editing.view.focus())}),o};t.ui.componentFactory.add(`resizeImage`,i),t.ui.componentFactory.add(`imageResize`,i)}_getOptionLabelValue(e,t=!1){let n=this.editor.t;return e.label?e.label:t?dj(e)?n(`Custom image size`):e.value?n(`Resize image to %0`,e.value+this._resizeUnit):n(`Resize image to the original size`):dj(e)?n(`Custom`):e.value?e.value+this._resizeUnit:n(`Original`)}_getResizeDropdownListItemDefinitions(e,t){let{editor:n}=this,r=new Fi,i=e.map(e=>dj(e)?{...e,valueWithUnits:`custom`}:e.value?{...e,valueWithUnits:`${e.value}${this._resizeUnit}`}:{...e,valueWithUnits:null});for(let e of i){let a=null;if(n.plugins.has(`ImageCustomResizeUI`)&&dj(e)){let r=n.plugins.get(`ImageCustomResizeUI`);a={type:`button`,model:new RC({label:this._getOptionLabelValue(e),role:`menuitemradio`,withText:!0,icon:null,onClick:()=>{r._showForm(this._resizeUnit)}})};let o=Object.values(i).map(e=>e.valueWithUnits);a.model.bind(`isOn`).to(t,`value`,t,`isEnabled`,pj(o))}else a={type:`button`,model:new RC({commandName:`resizeImage`,commandValue:e.valueWithUnits,label:this._getOptionLabelValue(e),role:`menuitemradio`,withText:!0,icon:null})},a.model.bind(`isOn`).to(t,`value`,t,`isEnabled`,fj(e.valueWithUnits));a.model.bind(`isEnabled`).to(t,`isEnabled`),r.add(a)}return r}};function dj(e){return e.value===`custom`}function fj(e){return(t,n)=>{let r=t;return r===void 0||!n?!1:e===null&&r===e?!0:r!==null&&r.width===e}}function pj(e){return(t,n)=>!e.some(e=>fj(e)(t,n))}const mj=`image_resized`;var hj=class extends F{static get requires(){return[GD,Kk]}static get pluginName(){return`ImageResizeHandles`}static get isOfficialPlugin(){return!0}init(){let e=this.editor.commands.get(`resizeImage`);this.bind(`isEnabled`).to(e),this._setupResizerCreator()}_setupResizerCreator(){let e=this.editor,t=e.editing.view,n=e.plugins.get(`ImageUtils`);t.addObserver(pA),this.listenTo(t.document,`imageLoaded`,(r,i)=>{if(!i.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;let a=e.editing.view.domConverter,o=a.domToView(i.target),s=n.getImageWidgetFromImageView(o),c=this.editor.plugins.get(GD).getResizerByViewElement(s);if(c){c.redraw();return}let l=e.editing.mapper,u=l.toModelElement(s);c=e.plugins.get(GD).attachTo({unit:e.config.get(`image.resizeUnit`),modelElement:u,viewElement:s,editor:e,getHandleHost(e){return e.querySelector(`img`)},getResizeHost(){return a.mapViewToDom(l.toViewElement(u))},isCentered(){return u.getAttribute(`imageStyle`)==`alignCenter`},onCommit(n){t.change(e=>{e.removeClass(mj,s)}),e.execute(`resizeImage`,{width:n})}}),c.on(`updateSize`,()=>{s.hasClass(mj)||t.change(e=>{e.addClass(mj,s)});let e=u.name===`imageInline`?o:s;e.getStyle(`height`)&&t.change(t=>{t.removeStyle(`height`,e)})}),c.bind(`isEnabled`).to(this)})}};function gj(e){let{editing:t}=e,n=e.plugins.get(`ImageUtils`).getClosestSelectedImageElement(e.model.document.selection);if(!n)return null;let r=t.mapper.toViewElement(n);return{model:n,view:r,dom:t.view.domConverter.mapViewToDom(r)}}function _j(e,t){let n=gj(e);if(!n)return null;let r=da(n.model.getAttribute(`resizedWidth`)||null);return r?r.unit===t?r:fa(eD(n.dom),{unit:`px`,value:new O(n.dom).width},t):null}var vj=class extends P{focusTracker;keystrokes;unit;backButtonView;saveButtonView;labeledInput;children;_focusables;_focusCycler;_validators;constructor(e,t,n){super(e),this.focusTracker=new M,this.keystrokes=new N,this.unit=t,this.backButtonView=this._createBackButton(),this.saveButtonView=this._createSaveButton(),this.labeledInput=this._createLabeledInputView(),this.children=this.createCollection([this._createHeaderView()]),this.children.add(new MC(e,{children:[this.labeledInput,this.saveButtonView],class:[`ck-form__row_with-submit`,`ck-form__row_large-top-padding`]})),this._focusables=new pa,this._validators=n,this.keystrokes.set(`Esc`,(e,t)=>{this.fire(`cancel`),t()}),this._focusCycler=new Hy({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:`shift + tab`,focusNext:`tab`}}),this.setTemplate({tag:`form`,attributes:{class:[`ck`,`ck-form`,`ck-image-custom-resize-form`,`ck-responsive-form`],tabindex:`-1`},children:this.children})}render(){super.render(),Qa({view:this}),[this.backButtonView,this.labeledInput,this.saveButtonView].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()}_createBackButton(){let e=this.locale.t,t=new H(this.locale);return t.set({class:`ck-button-back`,label:e(`Back`),icon:Wv,tooltip:!0}),t.delegate(`execute`).to(this,`cancel`),t}_createSaveButton(){let e=this.locale.t,t=new H(this.locale);return t.set({label:e(`Save`),withText:!0,type:`submit`,class:`ck-button-action ck-button-bold`}),t}_createHeaderView(){let e=this.locale.t,t=new By(this.locale,{label:e(`Image Resize`)});return t.children.add(this.backButtonView,0),t}_createLabeledInputView(){let e=this.locale.t,t=new Qb(this.locale,Yx);return t.label=e(`Resize image (in %0)`,this.unit),t.class=`ck-labeled-field-view_full-width`,t.fieldView.set({step:.1}),t}isValid(){this.resetFormStatus();for(let e of this._validators){let t=e(this);if(t)return this.labeledInput.errorText=t,!1}return!0}resetFormStatus(){this.labeledInput.errorText=null}get rawSize(){let{element:e}=this.labeledInput.fieldView;return e?e.value:null}get parsedSize(){let{rawSize:e}=this;if(e===null)return null;let t=Number.parseFloat(e);return Number.isNaN(t)?null:t}get sizeWithUnits(){let{parsedSize:e,unit:t}=this;return e===null?null:`${e}${t}`}};function yj(e,t){let n=gj(e);if(!n)return null;let r=eD(n.dom),i=da(window.getComputedStyle(n.dom).minWidth)||{value:1,unit:`px`};return{unit:t,lower:Math.max(.1,fa(r,i,t).value),upper:t===`px`?r:100}}var bj=class extends F{_balloon;_form;static get requires(){return[BC]}static get pluginName(){return`ImageCustomResizeUI`}static get isOfficialPlugin(){return!0}destroy(){super.destroy(),this._form&&this._form.destroy()}_createForm(e){let t=this.editor;this._balloon=this.editor.plugins.get(`ContextualBalloon`),this._form=new(Xa(vj))(t.locale,e,xj(t)),this._form.render(),this.listenTo(this._form,`submit`,()=>{this._form.isValid()&&(t.execute(`resizeImage`,{width:this._form.sizeWithUnits}),this._hideForm(!0))}),this.listenTo(this._form.labeledInput,`change:errorText`,()=>{t.ui.update()}),this.listenTo(this._form,`cancel`,()=>{this._hideForm(!0)}),Ya({emitter:this._form,activator:()=>this._isVisible,contextElements:()=>[this._balloon.view.element],callback:()=>this._hideForm()})}_showForm(e){if(this._isVisible)return;this._form||this._createForm(e);let t=this.editor,n=this._form.labeledInput;this._form.disableCssTransitions(),this._form.resetFormStatus(),this._isInBalloon||this._balloon.add({view:this._form,position:iA(t)});let r=_j(t,e),i=r?r.value.toFixed(1):``,a=yj(t,e);n.fieldView.value=n.fieldView.element.value=i,a&&Object.assign(n.fieldView,{min:a.lower.toFixed(1),max:Math.ceil(a.upper).toFixed(1)}),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)}};function xj(e){let t=e.t;return[e=>{if(e.rawSize.trim()===``)return t(`The value must not be empty.`);if(e.parsedSize===null)return t(`The value should be a plain number.`)}]}var Sj=class extends F{static get requires(){return[cj,hj,bj,uj]}static get pluginName(){return`ImageResize`}static get isOfficialPlugin(){return!0}},Cj=class extends I{_defaultStyles;_styles;constructor(e,t){super(e),this._defaultStyles={imageBlock:!1,imageInline:!1},this._styles=new Map(t.map(e=>{if(e.isDefault)for(let t of e.modelElements)this._defaultStyles[t]=e.name;return[e.name,e]}))}refresh(){let 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}isStyleEnabled(e){if(!this.isEnabled)return!1;let t=this.editor.plugins.get(`ImageUtils`),n=t.getClosestSelectedImageElement(this.editor.model.document.selection);if(!n||!this._styles.has(e))return!1;if(!this.shouldConvertImageType(e,n))return!0;let r=t.isBlockImage(n)?`imageTypeInline`:`imageTypeBlock`,i=this.editor.commands.get(r);return!!i&&i.isEnabled}execute(e={}){let t=this.editor,n=t.model,r=t.plugins.get(`ImageUtils`);e.value&&!this.isStyleEnabled(e.value)||n.change(t=>{let i=e.value,{setImageSizes:a=!0}=e,o=r.getClosestSelectedImageElement(n.document.selection);i&&this.shouldConvertImageType(i,o)&&(this.editor.execute(r.isBlockImage(o)?`imageTypeInline`:`imageTypeBlock`,{setImageSizes:a}),o=r.getClosestSelectedImageElement(n.document.selection)),!i||this._styles.get(i).isDefault?t.removeAttribute(`imageStyle`,o):t.setAttribute(`imageStyle`,i,o),a&&r.setImageNaturalSizeAttributes(o)})}shouldConvertImageType(e,t){return!this._styles.get(e).modelElements.includes(t.name)}};const wj={get inline(){return{name:`inline`,title:`In line`,icon:Cv,modelElements:[`imageInline`],isDefault:!0}},get alignLeft(){return{name:`alignLeft`,title:`Left aligned image`,icon:xv,modelElements:[`imageBlock`,`imageInline`],className:`image-style-align-left`}},get alignBlockLeft(){return{name:`alignBlockLeft`,title:`Left aligned image`,icon:wv,modelElements:[`imageBlock`],className:`image-style-block-align-left`}},get alignCenter(){return{name:`alignCenter`,title:`Centered image`,icon:yv,modelElements:[`imageBlock`],className:`image-style-align-center`}},get alignRight(){return{name:`alignRight`,title:`Right aligned image`,icon:Sv,modelElements:[`imageBlock`,`imageInline`],className:`image-style-align-right`}},get alignBlockRight(){return{name:`alignBlockRight`,title:`Right aligned image`,icon:Tv,modelElements:[`imageBlock`],className:`image-style-block-align-right`}},get block(){return{name:`block`,title:`Centered image`,icon:yv,modelElements:[`imageBlock`],isDefault:!0}},get side(){return{name:`side`,title:`Side image`,icon:Sv,modelElements:[`imageBlock`],className:`image-style-side`}}},Tj={full:bv,left:wv,right:Tv,center:yv,inlineLeft:xv,inlineRight:Sv,inline:Cv},Ej=[{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 Dj(e,t){for(let n of t)if(n.name===e)return n}function Oj(e){return(e.configuredStyles.options||[]).map(e=>jj(e)).filter(t=>Mj(t,e))}function kj(e,t){return e&&t?{options:[`inline`,`alignLeft`,`alignRight`,`alignCenter`,`alignBlockLeft`,`alignBlockRight`,`block`,`side`]}:e?{options:[`block`,`side`]}:t?{options:[`inline`,`alignLeft`,`alignRight`]}:{}}function Aj(e){return e.has(`ImageBlockEditing`)&&e.has(`ImageInlineEditing`)?[...Ej]:[]}function jj(e){return e=typeof e==`string`?wj[e]?{...wj[e]}:{name:e}:Nj(wj[e.name],e),typeof e.icon==`string`&&(e.icon=Tj[e.icon]||e.icon),e}function Mj(e,{isBlockPluginLoaded:t,isInlinePluginLoaded:n}){let{modelElements:r,name:i}=e;if(!r||!r.length||!i)return Pj({style:e}),!1;{let i=[t?`imageBlock`:null,n?`imageInline`:null];if(!r.some(e=>i.includes(e)))return T(`image-style-missing-dependency`,{style:e,missingPlugins:r.map(e=>e===`imageBlock`?`ImageBlockEditing`:`ImageInlineEditing`)}),!1}return!0}function Nj(e,t){let n={...t};for(let r in e)Object.prototype.hasOwnProperty.call(t,r)||(n[r]=e[r]);return n}function Pj(e){T(`image-style-configuration-definition-invalid`,e)}const Fj={normalizeStyles:Oj,getDefaultStylesConfiguration:kj,getDefaultDropdownDefinitions:Aj,warnInvalidStyle:Pj};function Ij(e){return(t,n,r)=>{if(!r.consumable.consume(n.item,t.name))return;let i=Dj(n.attributeNewValue,e),a=Dj(n.attributeOldValue,e),o=r.mapper.toViewElement(n.item),s=r.writer;a&&s.removeClass(a.className,o),i&&s.addClass(i.className,o)}}function Lj(e){let t={imageInline:e.filter(e=>!e.isDefault&&e.modelElements.includes(`imageInline`)),imageBlock:e.filter(e=>!e.isDefault&&e.modelElements.includes(`imageBlock`))};return(n,r,i)=>{if(!r.modelRange)return;let a=r.viewItem,o=j(r.modelRange.getItems());if(o&&i.schema.checkAttribute(o,`imageStyle`)){for(let e of t[o.name])i.consumable.consume(a,{classes:e.className})&&i.writer.setAttribute(`imageStyle`,e.name,o);Rj(i,a,o,e)}}}function Rj(e,t,n,r){if(!e.consumable.test(t,{styles:[`float`]}))return;let i=null;switch(t.getStyle(`float`)){case`left`:i=`alignLeft`;break;case`right`:i=`alignRight`;break}if(!i)return;let a=Dj(i,r);if(!a)return;let o=wj[a.name];$t(a,o)&&(e.writer.setAttribute(`imageStyle`,i,n),e.consumable.consume(t,{styles:[`float`]}))}var zj=class extends F{static get pluginName(){return`ImageStyleEditing`}static get isOfficialPlugin(){return!0}static get requires(){return[Kk]}normalizedStyles;init(){let e=this.editor,t=e.plugins.has(`ImageBlockEditing`),n=e.plugins.has(`ImageInlineEditing`);e.config.define(`image.styles`,Fj.getDefaultStylesConfiguration(t,n)),this.normalizedStyles=Fj.normalizeStyles({configuredStyles:e.config.get(`image.styles`),isBlockPluginLoaded:t,isInlinePluginLoaded:n}),this._setupConversion(t,n),this._setupPostFixer(),e.commands.add(`imageStyle`,new Cj(e,this.normalizedStyles))}_setupConversion(e,t){let n=this.editor,r=n.model.schema,i=Ij(this.normalizedStyles),a=Lj(this.normalizedStyles);n.editing.downcastDispatcher.on(`attribute:imageStyle`,i),n.data.downcastDispatcher.on(`attribute:imageStyle`,i),e&&(r.extend(`imageBlock`,{allowAttributes:`imageStyle`}),r.setAttributeProperties(`imageStyle`,{isFormatting:!0,blockAlignment:Bj(this.normalizedStyles)}),n.data.upcastDispatcher.on(`element:figure`,a,{priority:`low`})),t&&(r.extend(`imageInline`,{allowAttributes:`imageStyle`}),r.setAttributeProperties(`imageStyle`,{isFormatting:!0}),n.data.upcastDispatcher.on(`element:img`,a,{priority:`low`}))}_setupPostFixer(){let e=this.editor,t=e.model.document,n=e.plugins.get(Kk),r=new Map(this.normalizedStyles.map(e=>[e.name,e]));t.registerPostFixer(e=>{let i=!1;for(let a of t.differ.getChanges())if(a.type==`insert`||a.type==`attribute`&&a.attributeKey==`imageStyle`){let t=a.type==`insert`?a.position.nodeAfter:a.range.start.nodeAfter;if(t&&t.is(`element`,`paragraph`)&&t.childCount>0&&(t=t.getChild(0)),!n.isImage(t))continue;let o=t.getAttribute(`imageStyle`);if(!o)continue;let s=r.get(o);(!s||!s.modelElements.includes(t.name))&&(e.removeAttribute(`imageStyle`,t),i=!0)}return i})}};function Bj(e){let t=(...t)=>{let n=t.map(t=>Dj(t,e)).find(e=>e?.modelElements.includes(`imageBlock`));if(n)return{isDefault:!!n.isDefault,value:n.name}};return Object.fromEntries(Object.entries({left:[`alignBlockLeft`,`alignLeft`],right:[`alignBlockRight`,`alignRight`],center:[`block`,`alignCenter`]}).map(([e,n])=>[e,t(...n)]).filter(([,e])=>e!==void 0))}var Vj=class extends F{static get requires(){return[zj]}static get pluginName(){return`ImageStyleUI`}static get isOfficialPlugin(){return!0}get localizedDefaultStylesTitles(){let 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(){let e=this.editor.plugins,t=this.editor.config.get(`image.toolbar`)||[],n=Hj(e.get(`ImageStyleEditing`).normalizedStyles,this.localizedDefaultStylesTitles);for(let e of n)this._createButton(e);let r=Hj([...t.filter(Xe),...Fj.getDefaultDropdownDefinitions(e)],this.localizedDefaultStylesTitles);for(let e of r)this._createDropdown(e,n)}_createDropdown(e,t){let n=this.editor.ui.componentFactory;n.add(e.name,r=>{let i,{defaultItem:a,items:o,title:s}=e,c=o.filter(e=>t.find(({name:t})=>Uj(t)===e)).map(e=>{let t=n.create(e);return e===a&&(i=t),t});o.length!==c.length&&Fj.warnInvalidStyle({dropdown:e});let l=Nx(r,Mx),u=l.buttonView,d=u.arrowView;return Fx(l,c,{enableActiveItemFocusOnDropdownOpen:!0}),u.set({label:Wj(s,i.label),class:null,tooltip:!0}),d.unbind(`label`),d.set({label:s}),u.bind(`icon`).toMany(c,`isOn`,(...e)=>{let t=e.findIndex(en);return t<0?i.icon:c[t].icon}),u.bind(`label`).toMany(c,`isOn`,(...e)=>{let t=e.findIndex(en);return Wj(s,t<0?i.label:c[t].label)}),u.bind(`isOn`).toMany(c,`isOn`,(...e)=>e.some(en)),u.bind(`class`).toMany(c,`isOn`,(...e)=>e.some(en)?`ck-splitbutton_flatten`:void 0),u.on(`execute`,()=>{c.some(({isOn:e})=>e)?l.isOpen=!l.isOpen:i.fire(`execute`)}),l.bind(`isEnabled`).toMany(c,`isEnabled`,(...e)=>e.some(en)),this.listenTo(l,`execute`,()=>{this.editor.editing.view.focus()}),l})}_createButton(e){let t=e.name;this.editor.ui.componentFactory.add(Uj(t),n=>{let r=this.editor,i=r.commands.get(`imageStyle`),a=new H(n);a.set({label:e.title,icon:e.icon,tooltip:!0,isToggleable:!0});let o=[i],s=r.commands.get(`imageTypeBlock`),c=r.commands.get(`imageTypeInline`);return s&&o.push(s),c&&o.push(c),a.bind(`isEnabled`).toMany(o,`isEnabled`,()=>i.isStyleEnabled(t)),a.bind(`isOn`).to(i,`value`,e=>e===t),a.on(`execute`,this._executeCommand.bind(this,t)),a})}_executeCommand(e){this.editor.execute(`imageStyle`,{value:e}),this.editor.editing.view.focus()}};function Hj(e,t){for(let n of e)t[n.title]&&(n.title=t[n.title]);return e}function Uj(e){return`imageStyle:${e}`}function Wj(e,t){return(e?e+`: `:``)+t}var Gj=class extends F{static get requires(){return[zj,Vj]}static get pluginName(){return`ImageStyle`}static get isOfficialPlugin(){return!0}},Kj=class extends F{static get requires(){return[kD,Kk]}static get pluginName(){return`ImageToolbar`}static get isOfficialPlugin(){return!0}afterInit(){let e=this.editor,t=e.t,n=e.plugins.get(kD),r=e.plugins.get(`ImageUtils`);n.register(`image`,{ariaLabel:t(`Image toolbar`),items:qj(e.config.get(`image.toolbar`)||[]),getRelatedElement:e=>r.getClosestSelectedImageWidget(e)})}};function qj(e){return e.map(e=>Xe(e)?e.name:e)}var Jj=class extends F{static get requires(){return[gA,Kk]}static get pluginName(){return`PictureEditing`}static get isOfficialPlugin(){return!0}afterInit(){let 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(){let e=this.editor,t=e.conversion,n=e.plugins.get(`ImageUtils`);t.for(`upcast`).add(lA(n)),t.for(`downcast`).add(dA(n))}_setupImageUploadEditingIntegration(){let e=this.editor;if(!e.plugins.has(`ImageUploadEditing`))return;let t=e.plugins.get(`ImageUploadEditing`);this.listenTo(t,`uploadComplete`,(t,{imageElement:n,data:r})=>{let i=r.sources;i&&e.model.change(e=>{e.setAttributes({sources:i},n)})})}},Yj=class extends F{static get requires(){return[gA,Kk,uk]}static get pluginName(){return`LinkImageEditing`}static get isOfficialPlugin(){return!0}afterInit(){let e=this.editor,t=e.model.schema;e.plugins.has(`ImageBlockEditing`)&&t.extend(`imageBlock`,{allowAttributes:[`linkHref`]}),e.conversion.for(`upcast`).add(Xj(e)),e.conversion.for(`downcast`).add(Zj(e)),this._enableAutomaticDecorators(),this._enableManualDecorators()}_enableAutomaticDecorators(){let e=this.editor,t=e.commands.get(`link`).automaticDecorators;t.length&&e.conversion.for(`downcast`).add(t.getDispatcherForLinkedImage())}_enableManualDecorators(){let e=this.editor,t=e.commands.get(`link`);for(let n of t.manualDecorators)e.plugins.has(`ImageBlockEditing`)&&e.model.schema.extend(`imageBlock`,{allowAttributes:n.id}),e.plugins.has(`ImageInlineEditing`)&&e.model.schema.extend(`imageInline`,{allowAttributes:n.id}),e.conversion.for(`downcast`).add(Qj(n)),e.conversion.for(`upcast`).add($j(e,n))}};function Xj(e){let t=e.plugins.has(`ImageInlineEditing`),n=e.plugins.get(`ImageUtils`);return e=>{e.on(`element:a`,(e,r,i)=>{let a=r.viewItem,o=n.findViewImgElement(a);if(!o)return;let s=o.findAncestor(e=>n.isBlockImageView(e));if(t&&!s)return;let c={attributes:[`href`]};if(!i.consumable.test(a,c))return;let l=a.getAttribute(`href`),u=r.modelCursor.parent;u.is(`element`,`imageBlock`)&&(i.writer.setAttribute(`linkHref`,l,u),i.consumable.consume(a,c))},{priority:`high`})}}function Zj(e){let t=e.plugins.get(`ImageUtils`);return e=>{e.on(`attribute:linkHref:imageBlock`,(e,n,r)=>{if(!r.consumable.consume(n.item,e.name))return;let i=r.mapper.toViewElement(n.item),a=r.writer,o=Array.from(i.getChildren()).find(e=>e.is(`element`,`a`)),s=t.findViewImgElement(i),c=s.parent.is(`element`,`picture`)?s.parent:s;if(o)n.attributeNewValue?a.setAttribute(`href`,n.attributeNewValue,o):(a.move(a.createRangeOn(c),a.createPositionAt(i,0)),a.remove(o));else{let e=a.createContainerElement(`a`,{href:n.attributeNewValue});a.insert(a.createPositionAt(i,0),e),a.move(a.createRangeOn(c),a.createPositionAt(e,0))}},{priority:`high`})}}function Qj(e){return t=>{let n=t=>(n,r,i)=>{let a=i.mapper.toViewElement(r.item),o=Array.from(a.getChildren()).find(e=>e.is(`element`,`a`));if(o){if(!t&&r.attributeOldValue){for(let[t,n]of Ui(e.attributes))i.writer.removeAttribute(t,n,o);e.classes&&i.writer.removeClass(e.classes,o);for(let t in e.styles)i.writer.removeStyle(t,o)}if(t&&r.attributeNewValue){for(let[t,n]of Ui(e.attributes))i.writer.setAttribute(t,n,!1,o);e.classes&&i.writer.addClass(e.classes,o);for(let t in e.styles)i.writer.setStyle(t,e.styles[t],o)}}};t.on(`attribute:${e.id}:imageBlock`,n(!1),{priority:ge.high-1}),t.on(`attribute:${e.id}:imageBlock`,n(!0),{priority:ge.high-2})}}function $j(e,t){let n=e.plugins.has(`ImageInlineEditing`),r=e.plugins.get(`ImageUtils`);return e=>{e.on(`element:a`,(e,i,a)=>{let o=i.viewItem,s=r.findViewImgElement(o);if(!s)return;let c=s.findAncestor(e=>r.isBlockImageView(e));if(n&&!c)return;let l=new Po(t._createPattern()).match(o);if(!l||!a.consumable.test(o,l.match))return;let u=i.modelCursor.parent;u?.is(`element`,`imageBlock`)&&(a.writer.setAttribute(t.id,!0,u),a.consumable.consume(o,l.match))},{priority:`high`})}}var eM=class extends F{static get requires(){return[uk,yk,bA]}static get pluginName(){return`LinkImageUI`}static get isOfficialPlugin(){return!0}init(){let e=this.editor,t=e.editing.view.document;this.listenTo(t,`click`,(t,n)=>{this._isSelectedLinkedImage(e.model.document.selection)&&(n.preventDefault(),t.stop())},{priority:`high`}),this._createToolbarLinkImageButton()}_createToolbarLinkImageButton(){let e=this.editor,t=e.t;e.ui.componentFactory.add(`linkImage`,n=>{let r=new H(n),i=e.plugins.get(`LinkUI`),a=e.commands.get(`link`);return r.set({isEnabled:!0,label:t(`Link image`),icon:Z_,keystroke:BO,tooltip:!0,isToggleable:!0}),r.bind(`isEnabled`).to(a,`isEnabled`),r.bind(`isOn`).to(a,`value`,e=>!!e),this.listenTo(r,`execute`,()=>{this._isSelectedLinkedImage(e.model.document.selection)?i._addToolbarView():i._showUI(!0)}),r})}_isSelectedLinkedImage(e){let t=e.getSelectedElement();return this.editor.plugins.get(`ImageUtils`).isImage(t)&&t.hasAttribute(`linkHref`)}},tM=class extends F{static get requires(){return[Yj,eM]}static get pluginName(){return`LinkImage`}static get isOfficialPlugin(){return!0}},nM=`0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz#$%*+,-.:;=?@[]^_{|}~`.split(``),rM=e=>{let t=0;for(let n=0;n{let t=e/255;return t<=.04045?t/12.92:((t+.055)/1.055)**2.4},aM=e=>{let t=Math.max(0,Math.min(1,e));return Math.trunc(t<=.0031308?t*12.92*255+.5:(1.055*t**.4166666666666667-.055)*255+.5)},oM=e=>e<0?-1:1,sM=(e,t)=>oM(e)*Math.abs(e)**+t,cM=class extends Error{constructor(e){super(e),this.name=`ValidationError`,this.message=e}},lM=e=>{if(!e||e.length<6)throw new cM(`The blurhash string must be at least 6 characters`);let t=rM(e[0]),n=Math.floor(t/9)+1,r=t%9+1;if(e.length!==4+2*r*n)throw new cM(`blurhash length mismatch: length is ${e.length} but it should be ${4+2*r*n}`)},uM=e=>{let t=e>>16,n=e>>8&255,r=e&255;return[iM(t),iM(n),iM(r)]},dM=(e,t)=>{let n=Math.floor(e/361),r=Math.floor(e/19)%19,i=e%19;return[sM((n-9)/9,2)*t,sM((r-9)/9,2)*t,sM((i-9)/9,2)*t]},fM=(e,t,n,r)=>{lM(e),r|=1;let i=rM(e[0]),a=Math.floor(i/9)+1,o=i%9+1,s=(rM(e[1])+1)/166,c=Array(o*a);for(let t=0;tn&&(n=i),t.push(`${e[r]} ${r}w`))}let r=[{srcset:t.join(`,`),sizes:`(max-width: ${n}px) 100vw, ${n}px`,type:`image/webp`}];return{imageFallbackUrl:e.default,imageSources:r}}function mM(e,t){let[,n]=e.value.split(`.`),r=JSON.parse(atob(n)),i=r.auth?.ckbox?.workspaces||[r.aud];return t?r.auth?.ckbox?.role==`superadmin`||i.includes(t)?t:null:i[0]}function hM(e){if(e)try{let t=`32px`,n=document.createElement(`canvas`);n.setAttribute(`width`,t),n.setAttribute(`height`,t);let r=n.getContext(`2d`);if(!r)return;let i=r.createImageData(32,32),a=fM(e,32,32);return i.data.set(a),r.putImageData(i,0,0),n.toDataURL()}catch{return}}function gM({url:e,method:t=`GET`,data:n,onUploadProgress:r,signal:i,authorization:a}){let o=new XMLHttpRequest;o.open(t,e.toString()),o.setRequestHeader(`Authorization`,a),o.setRequestHeader(`CKBox-Version`,`CKEditor 5`),o.responseType=`json`;let s=()=>{o.abort()};return new Promise((e,t)=>{i.throwIfAborted(),i.addEventListener(`abort`,s),o.addEventListener(`loadstart`,()=>{i.addEventListener(`abort`,s)}),o.addEventListener(`loadend`,()=>{i.removeEventListener(`abort`,s)}),o.addEventListener(`error`,()=>{t()}),o.addEventListener(`abort`,()=>{t()}),o.addEventListener(`load`,()=>{let n=o.response;if(!n||n.statusCode>=400)return t(n&&n.message);e(n)}),r&&o.upload.addEventListener(`progress`,e=>{r(e)}),o.send(n)})}const _M={"image/gif":`gif`,"image/jpeg":`jpg`,"image/png":`png`,"image/webp":`webp`,"image/bmp":`bmp`,"image/tiff":`tiff`};function vM(e){return _M[e]}async function yM(e,t){try{let n=await fetch(e,{method:`HEAD`,cache:`force-cache`,...t});return n.ok&&n.headers.get(`content-type`)||``}catch{return``}}function bM(e){return e.name.match(/\.(?[^.]+)$/).groups.ext.toLowerCase()}var xM=class extends I{_chosenAssets=new Set;_wrapper=null;constructor(e){super(e),this._initListeners()}refresh(){this.value=this._getValue(),this.isEnabled=this._checkEnabled()}execute(){this.fire(`ckbox:open`)}_getValue(){return this._wrapper!==null}_checkEnabled(){let e=this.editor.commands.get(`insertImage`),t=this.editor.commands.get(`link`);return!(!e.isEnabled&&!t.isEnabled)}_prepareOptions(){let e=this.editor.config.get(`ckbox`),t=e.dialog,n=e.categories,r=e.view,i=e.upload;return{theme:e.theme,language:e.language,tokenUrl:e.tokenUrl,serviceOrigin:e.serviceOrigin,forceDemoLabel:e.forceDemoLabel,choosableFileExtensions:e.choosableFileExtensions,assets:{onChoose:e=>this.fire(`ckbox:choose`,e)},dialog:{onClose:()=>this.fire(`ckbox:close`),width:t&&t.width,height:t&&t.height},categories:n&&{icons:n.icons},view:r&&{openLastView:r.openLastView,startupFolderId:r.startupFolderId,startupCategoryId:r.startupCategoryId,hideMaximizeButton:r.hideMaximizeButton},upload:i&&{componentsHideTimeout:i.componentsHideTimeout,dialogMinimizeTimeout:i.dialogMinimizeTimeout}}}_initListeners(){let e=this.editor,t=e.model,n=!e.config.get(`ckbox.ignoreDataId`),r=e.config.get(`ckbox.downloadableFiles`);this.on(`ckbox`,()=>{this.refresh()},{priority:`low`}),this.on(`ckbox:open`,()=>{!this.isEnabled||this.value||(this._wrapper=mr(document,`div`,{class:`ck ckbox-wrapper`}),document.body.appendChild(this._wrapper),window.CKBox.mount(this._wrapper,this._prepareOptions()))}),this.on(`ckbox:close`,()=>{this.value&&(this._wrapper.remove(),this._wrapper=null,e.editing.view.focus())}),this.on(`ckbox:choose`,(i,a)=>{if(!this.isEnabled)return;let o=e.commands.get(`insertImage`),s=e.commands.get(`link`),c=SM({assets:a,downloadableFilesConfig:r,isImageAllowed:o.isEnabled,isLinkAllowed:s.isEnabled}),l=c.length;l!==0&&(t.change(e=>{for(let t of c){let r=t===c[l-1],i=l===1;this._insertAsset(t,r,e,i),n&&(setTimeout(()=>this._chosenAssets.delete(t),1e3),this._chosenAssets.add(t))}}),e.editing.view.focus())}),this.listenTo(e,`destroy`,()=>{this.fire(`ckbox:close`),this._chosenAssets.clear()})}_insertAsset(e,t,n,r){let i=this.editor.model.document.selection;n.removeSelectionAttribute(`linkHref`),e.type===`image`?this._insertImage(e):this._insertLink(e,n,r),t||n.setSelection(i.getLastPosition())}_insertImage(e){let t=this.editor,{imageFallbackUrl:n,imageSources:r,imageTextAlternative:i,imageWidth:a,imageHeight:o,imagePlaceholder:s}=e.attributes;t.execute(`insertImage`,{source:{src:n,sources:r,alt:i,width:a,height:o,...s?{placeholder:s}:null}})}_insertLink(e,t,n){let r=this.editor,i=r.model,a=i.document.selection,{linkName:o,linkHref:s}=e.attributes;if(a.isCollapsed){let e=Ui(a.getAttributes()),c=t.createText(o,e);if(!n){let e=a.getLastPosition(),n=e.parent;n.name===`paragraph`&&n.isEmpty||r.execute(`insertParagraph`,{position:e});let o=i.insertContent(c);t.setSelection(o),r.execute(`link`,s);return}let l=i.insertContent(c);t.setSelection(l)}r.execute(`link`,s)}};function SM({downloadableFilesConfig:e,assets:t,isImageAllowed:n,isLinkAllowed:r}){return t.map(t=>TM(t)?{id:t.data.id,type:`image`,attributes:CM(t)}:{id:t.data.id,type:`link`,attributes:wM(t,e)}).filter(e=>e.type===`image`?n:r)}function CM(e){let{imageFallbackUrl:t,imageSources:n}=pM(e.data.imageUrls),{description:r,width:i,height:a,blurHash:o}=e.data.metadata,s=hM(o);return{imageFallbackUrl:t,imageSources:n,imageTextAlternative:r||``,imageWidth:i,imageHeight:a,...s?{imagePlaceholder:s}:null}}function wM(e,t){return{linkName:e.data.name,linkHref:EM(e,t)}}function TM(e){let t=e.data.metadata;return t?t.width&&t.height:!1}function EM(e,t){let n=new URL(e.data.url);return DM(e,t)&&n.searchParams.set(`download`,`true`),n.toString()}function DM(e,t){return typeof t==`function`?t(e):!0}const OM={autoRefresh:!0},kM=36e5,AM=D();var jM=class e extends AM{_refresh;_options;_tokenRefreshTimeout;_isDestroyed=!1;constructor(e,t={}){if(super(),!e)throw new w(`token-missing-token-url`,this);t.initValue&&this._validateTokenValue(t.initValue),this.set(`value`,t.initValue),typeof e==`function`?this._refresh=e:this._refresh=()=>MM(e),this._options={...OM,...t}}init(){return new Promise((e,t)=>{if(!this.value){this.refreshToken().then(e).catch(t);return}this._options.autoRefresh&&this._registerRefreshTokenTimeout(),e(this)})}refreshToken(){let e=this._options.autoRefresh;return this._refresh().then(t=>(this._validateTokenValue(t),this.set(`value`,t),e&&this._registerRefreshTokenTimeout(),this)).catch(t=>{throw T(`token-refresh-failed`,{autoRefresh:e}),e&&this._registerRefreshTokenTimeout(5e3),t})}destroy(){this._isDestroyed=!0,clearTimeout(this._tokenRefreshTimeout)}_validateTokenValue(e){let t=typeof e==`string`,n=!/^".*"$/.test(e),r=t&&e.split(`.`).length===3;if(!(n&&r))throw new w(`token-not-in-jwt-format`,this)}_registerRefreshTokenTimeout(e){if(clearTimeout(this._tokenRefreshTimeout),this._isDestroyed)return;let t=e||this._getTokenRefreshTimeoutTime();this._tokenRefreshTimeout=setTimeout(()=>{this.refreshToken()},t)}_getTokenRefreshTimeoutTime(){try{let[,e]=this.value.split(`.`),{exp:t}=JSON.parse(atob(e));return t?(t>2147483647&&console.warn(`Token expiration time exceeds 32-bit integer range. This might cause unpredictable token refresh timing. Token expiration time should always be provided in seconds.`,{tokenExpireTime:t}),Math.floor((t*1e3-Date.now())/2)):kM}catch{return kM}}static create(t,n={}){return new e(t,n).init()}};function MM(e){return new Promise((t,n)=>{let r=new XMLHttpRequest;r.open(`GET`,e),r.addEventListener(`load`,()=>{let e=r.status,i=r.response;return e<200||e>299?n(new w(`token-cannot-download-new-token`,null)):t(i)}),r.addEventListener(`error`,()=>n(Error(`Network Error`))),r.addEventListener(`abort`,()=>n(Error(`Abort`))),r.send()})}const NM=/^data:(\S*?);base64,/,PM=E();var FM=class extends PM{file;xhr;_token;_apiAddress;constructor(e,t,n){if(super(),!e)throw new w(`fileuploader-missing-file`,null);if(!t)throw new w(`fileuploader-missing-token`,null);if(!n)throw new w(`fileuploader-missing-api-address`,null);this.file=LM(e)?IM(e):e,this._token=t,this._apiAddress=n}onProgress(e){return this.on(`progress`,(t,n)=>e(n)),this}onError(e){return this.once(`error`,(t,n)=>e(n)),this}abort(){this.xhr.abort()}send(){return this._prepareRequest(),this._attachXHRListeners(),this._sendRequest()}_prepareRequest(){let e=new XMLHttpRequest;e.open(`POST`,this._apiAddress),e.setRequestHeader(`Authorization`,this._token.value),e.responseType=`json`,this.xhr=e}_attachXHRListeners(){let e=this.xhr,t=e=>()=>this.fire(`error`,e);e.addEventListener(`error`,t(`Network Error`)),e.addEventListener(`abort`,t(`Abort`)),e.upload&&e.upload.addEventListener(`progress`,e=>{e.lengthComputable&&this.fire(`progress`,{total:e.total,uploaded:e.loaded})}),e.addEventListener(`load`,()=>{let t=e.status,n=e.response;if(t<200||t>299)return this.fire(`error`,n.message||n.error)})}_sendRequest(){let e=new FormData,t=this.xhr;return e.append(`file`,this.file),new Promise((n,r)=>{t.addEventListener(`load`,()=>{let e=t.status,i=t.response;return e<200||e>299?i.message?r(new w(`fileuploader-uploading-data-failed`,this,{message:i.message})):r(i.error):n(i)}),t.addEventListener(`error`,()=>r(Error(`Network Error`))),t.addEventListener(`abort`,()=>r(Error(`Abort`))),t.send(e)})}};function IM(e,t=512){try{let n=e.match(NM)[1],r=atob(e.replace(NM,``)),i=[];for(let e=0;e(await this._authorizePrivateCategoriesAccess(e.value),e))}getToken(){return this._token}async getWorkspaceId(){let e=this.editor.t,t=e(`Cannot access default workspace.`),n=this.editor.config.get(`ckbox.defaultUploadWorkspaceId`),r=mM(await this._token,n);if(r==null)throw ye(`ckbox-access-default-workspace-error`),t;return r}async getCategoryIdForFile(e,t){let n=this.editor.t,r=n(`Cannot determine a category for the uploaded file.`),i=this.editor.config.get(`ckbox.defaultUploadCategories`),a=this._getAvailableCategories(t),o=typeof e==`string`?vM(await yM(e,t)):bM(e),s=await a;if(!s)throw r;if(i){let e=Object.keys(i).find(e=>i[e].find(e=>e.toLowerCase()==o));if(e){let t=s.find(t=>t.id===e||t.name===e);if(!t)throw r;return t.id}}let c=s.find(e=>e.extensions.find(e=>e.toLowerCase()==o));if(!c)throw r;return c.id}async _getAvailableCategories(e){let t=this.editor,n=this._token,{signal:r}=e,i=t.config.get(`ckbox.serviceOrigin`),a=await this.getWorkspaceId();try{let e=[],t=0,n;do{let r=await o(t);e.push(...r.items),n=r.totalCount-(t+50),t+=50}while(n>0);return e}catch{r.throwIfAborted(),ye(`ckbox-fetch-category-http-error`);return}async function o(e){let t=new URL(`categories`,i);return t.searchParams.set(`limit`,`50`),t.searchParams.set(`offset`,String(e)),t.searchParams.set(`workspaceId`,a),gM({url:t,signal:r,authorization:(await n).value})}}async _authorizePrivateCategoriesAccess(e){let t=this.editor.config.get(`ckbox.serviceOrigin`),n=new FormData;n.set(`token`,e),await fetch(`${t}/categories/authorizePrivateAccess`,{method:`POST`,credentials:`include`,mode:`no-cors`,body:n})}},HM=class extends F{static get requires(){return[$A,zA,bw,GM]}static get pluginName(){return`CKBoxUploadAdapter`}static get isOfficialPlugin(){return!0}async afterInit(){let e=this.editor,t=!!e.config.get(`ckbox`),n=!!window.CKBox;if(!t&&!n)return;let r=e.plugins.get(bw),i=e.plugins.get(VM);r.createUploadAdapter=t=>new UM(t,e,i);let a=!e.config.get(`ckbox.ignoreDataId`),o=e.plugins.get($A);a&&o.on(`uploadComplete`,(t,{imageElement:n,data:r})=>{e.model.change(e=>{e.setAttribute(`ckboxImageId`,r.ckboxImageId,n)})})}},UM=class{loader;token;editor;controller;serviceOrigin;ckboxUtils;constructor(e,t,n){this.loader=e,this.token=n.getToken(),this.ckboxUtils=n,this.editor=t,this.controller=new AbortController,this.serviceOrigin=t.config.get(`ckbox.serviceOrigin`)}async upload(){let e=this.ckboxUtils,t=this.editor.t,n=await this.loader.file,r=await e.getCategoryIdForFile(n,{signal:this.controller.signal}),i=new URL(`assets`,this.serviceOrigin),a=new FormData;return i.searchParams.set(`workspaceId`,await e.getWorkspaceId()),a.append(`categoryId`,r),a.append(`file`,n),gM({method:`POST`,url:i,data:a,onUploadProgress:e=>{e.lengthComputable&&(this.loader.uploadTotal=e.total,this.loader.uploaded=e.loaded)},signal:this.controller.signal,authorization:(await this.token).value}).then(async e=>{let t=pM(e.imageUrls);return{ckboxImageId:e.id,default:t.imageFallbackUrl,sources:t.imageSources}}).catch(()=>{let e=t(`Cannot upload file:`)+` ${n.name}.`;return Promise.reject(e)})}abort(){this.controller.abort()}};const WM=`NoPermission`;var GM=class extends F{static get pluginName(){return`CKBoxEditing`}static get isOfficialPlugin(){return!0}static get requires(){return[uk,Jj,HM,VM]}init(){let e=this.editor;this._shouldBeInitialised()&&(this._checkImagePlugins(),ZM()&&e.commands.add(`ckbox`,new xM(e)),QM(e).then(e=>{e||this._blockImageCommands()}))}afterInit(){let e=this.editor;this._shouldBeInitialised()&&(e.config.get(`ckbox.ignoreDataId`)||(this._initSchema(),this._initConversion(),this._initFixers()))}_shouldBeInitialised(){return!!this.editor.config.get(`ckbox`)||ZM()}_blockImageCommands(){let e=this.editor,t=e.commands.get(`uploadImage`),n=e.commands.get(`ckboxImageEdit`);t&&(t.isAccessAllowed=!1,t.forceDisabled(WM)),n&&n.forceDisabled(WM)}_checkImagePlugins(){let e=this.editor;!e.plugins.has(`ImageBlockEditing`)&&!e.plugins.has(`ImageInlineEditing`)&&ye(`ckbox-plugin-image-feature-missing`,e)}_initSchema(){let e=this.editor.model.schema;e.extend(`$text`,{allowAttributes:`ckboxLinkId`}),e.isRegistered(`imageBlock`)&&e.extend(`imageBlock`,{allowAttributes:[`ckboxImageId`,`ckboxLinkId`]}),e.isRegistered(`imageInline`)&&e.extend(`imageInline`,{allowAttributes:[`ckboxImageId`,`ckboxLinkId`]}),e.addAttributeCheck(e=>{if(!e.last.getAttribute(`linkHref`))return!1},`ckboxLinkId`)}_initConversion(){let e=this.editor;e.conversion.for(`downcast`).add(e=>{e.on(`attribute:ckboxLinkId:imageBlock`,(e,t,n)=>{let{writer:r,mapper:i,consumable:a}=n;if(!a.consume(t.item,e.name))return;let o=[...i.toViewElement(t.item).getChildren()].find(e=>e.name===`a`);o&&(t.item.hasAttribute(`ckboxLinkId`)?r.setAttribute(`data-ckbox-resource-id`,t.item.getAttribute(`ckboxLinkId`),o):r.removeAttribute(`data-ckbox-resource-id`,o))},{priority:`low`}),e.on(`attribute:ckboxLinkId`,(e,t,n)=>{let{writer:r,mapper:i,consumable:a}=n;if(a.consume(t.item,e.name)){if(t.attributeOldValue){let e=YM(r,t.attributeOldValue);r.unwrap(i.toViewRange(t.range),e)}if(t.attributeNewValue){let e=YM(r,t.attributeNewValue);if(t.item.is(`selection`)){let t=r.document.selection;r.wrap(t.getFirstRange(),e)}else r.wrap(i.toViewRange(t.range),e)}}},{priority:`low`})}),e.conversion.for(`upcast`).add(e=>{e.on(`element:a`,(e,t,n)=>{let{writer:r,consumable:i}=n;if(!t.viewItem.getAttribute(`href`)||!i.consume(t.viewItem,{attributes:[`data-ckbox-resource-id`]}))return;let a=t.viewItem.getAttribute(`data-ckbox-resource-id`);if(a)if(t.modelRange)for(let e of t.modelRange.getItems())e.is(`$textProxy`)&&(e=e.textNode),XM(e)&&r.setAttribute(`ckboxLinkId`,a,e);else{let e=t.modelCursor.nodeBefore||t.modelCursor.parent;r.setAttribute(`ckboxLinkId`,a,e)}},{priority:`low`})}),e.conversion.for(`downcast`).attributeToAttribute({model:`ckboxImageId`,view:`data-ckbox-resource-id`}),e.conversion.for(`upcast`).elementToAttribute({model:{key:`ckboxImageId`,value:e=>e.getAttribute(`data-ckbox-resource-id`)},view:{attributes:{"data-ckbox-resource-id":/[\s\S]+/}}});let t=e.commands.get(`replaceImageSource`);t&&this.listenTo(t,`cleanupImage`,(e,[t,n])=>{t.removeAttribute(`ckboxImageId`,n)})}_initFixers(){let e=this.editor,t=e.model,n=t.document.selection;t.document.registerPostFixer(KM(e)),t.document.registerPostFixer(qM(n))}};function KM(e){return t=>{let n=!1,r=e.model,i=e.commands.get(`ckbox`);if(!i)return n;for(let e of r.document.differ.getChanges()){if(e.type!==`insert`&&e.type!==`attribute`)continue;let r=e.type===`insert`?new B(e.position,e.position.getShiftedBy(e.length)):e.range,a=e.type===`attribute`&&e.attributeKey===`linkHref`&&e.attributeNewValue===null;for(let e of r.getItems()){if(a&&e.hasAttribute(`ckboxLinkId`)){t.removeAttribute(`ckboxLinkId`,e),n=!0;continue}let r=JM(e,i._chosenAssets);for(let i of r){let r=i.type===`image`?`ckboxImageId`:`ckboxLinkId`;i.id!==e.getAttribute(r)&&(t.setAttribute(r,i.id,e),n=!0)}}}return n}}function qM(e){return t=>!e.hasAttribute(`linkHref`)&&e.hasAttribute(`ckboxLinkId`)?(t.removeSelectionAttribute(`ckboxLinkId`),!0):!1}function JM(e,t){let n=e.is(`element`,`imageInline`)||e.is(`element`,`imageBlock`),r=e.hasAttribute(`linkHref`);return[...t].filter(t=>{if(t.type===`image`&&n)return t.attributes.imageFallbackUrl===e.getAttribute(`src`);if(t.type===`link`&&r)return t.attributes.linkHref===e.getAttribute(`linkHref`)})}function YM(e,t){let n=e.createAttributeElement(`a`,{"data-ckbox-resource-id":t},{priority:5});return e.setCustomProperty(`link`,!0,n),n}function XM(e){return!!(e.is(`$text`)||e.is(`element`,`imageInline`)||e.is(`element`,`imageBlock`))}function ZM(){return!!window.CKBox}async function QM(e){let t=e.plugins.get(VM),n=e.config.get(`ckbox.serviceOrigin`),r=new URL(`permissions`,n),{value:i}=await t.getToken(),a=await gM({url:r,authorization:i,signal:new AbortController().signal});return Object.values(a).some(e=>e[`asset:create`])}var $M=class extends F{static get pluginName(){return`CKBox`}static get isOfficialPlugin(){return!0}static get requires(){return[GM,sO]}};function eN(e){let t=tN(e);return e=>e.is(`element`,`imageInline`)||e.is(`element`,`imageBlock`)?e.hasAttribute(`ckboxImageId`)?!0:e.hasAttribute(`src`)?t(e.getAttribute(`src`)):!1:!1}function tN(e){if(Array.isArray(e)){let t=e.map(tN);return e=>t.some(t=>t(e))}if(e==`origin`){let e=u.window.location.origin;return t=>new URL(t,u.document.baseURI).origin==e}return typeof e==`function`?e:e instanceof RegExp?t=>!!(t.match(e)||t.replace(/^https?:\/\//,``).match(e)):()=>!1}var nN=class extends I{_wrapper=null;_processInProgress=new Set;_canEdit;_prepareOptions;_updateUiDelayed=Yi(()=>this.editor.ui.update(),0);constructor(e){super(e),this.value=!1,this._canEdit=eN(e.config.get(`ckbox.allowExternalImagesEditing`)),this._prepareOptions=ur((e,t)=>this._prepareOptionsAbortable(e,t)),this._prepareListeners()}refresh(){let e=this.editor;this.value=this._getValue();let t=e.model.document.selection.getSelectedElement();this.isEnabled=!!t&&this._canEdit(t)&&!this._checkIfElementIsBeingProcessed(t)}execute(){if(this._getValue())return;let e=mr(document,`div`,{class:`ck ckbox-wrapper`});this._wrapper=e,this.value=!0,document.body.appendChild(this._wrapper);let t={element:this.editor.model.document.selection.getSelectedElement(),controller:new AbortController};this._prepareOptions(t).then(t=>window.CKBox.mountImageEditor(e,t),e=>{let t=this.editor,n=t.t;t.plugins.get(IC).showWarning(n(`Failed to determine category of edited image.`),{namespace:`ckbox`}),console.error(e),this._handleImageEditorClose()})}destroy(){this._handleImageEditorClose(),this._prepareOptions.abort(),this._updateUiDelayed.cancel();for(let e of this._processInProgress.values())e.controller.abort();super.destroy()}_getValue(){return this._wrapper!==null}async _prepareOptionsAbortable(e,t){let n=this.editor,r=n.config.get(`ckbox`),i=n.plugins.get(VM),{element:a}=t,o,s=a.getAttribute(`ckboxImageId`);if(s)o={assetId:s};else{let t=new URL(a.getAttribute(`src`),document.baseURI).href;o={imageUrl:t,uploadCategoryId:await i.getCategoryIdForFile(t,{signal:e})}}return{...o,imageEditing:{allowOverwrite:!1},tokenUrl:r.tokenUrl,language:r.language,...r.serviceOrigin&&{serviceOrigin:r.serviceOrigin},onClose:()=>this._handleImageEditorClose(),onSave:e=>this._handleImageEditorSave(t,e)}}_prepareListeners(){this.listenTo(this.editor.model.document,`change:data`,()=>{this._getProcessingStatesOfDeletedImages().forEach(e=>{e.controller.abort()})})}_getProcessingStatesOfDeletedImages(){let e=[];for(let t of this._processInProgress.values())t.element.root.rootName==`$graveyard`&&e.push(t);return e}_checkIfElementIsBeingProcessed(e){for(let{element:t}of this._processInProgress)if($t(t,e))return!0;return!1}_handleImageEditorClose(){this._wrapper&&(this._wrapper.remove(),this._wrapper=null,this.editor.editing.view.focus(),this._updateUiDelayed(),this.refresh())}_handleImageEditorSave(e,t){let n=this.editor.locale.t,r=this.editor.plugins.get(IC),i=this.editor.plugins.get(wg),a=i.add(n(`Processing the edited image.`));this._processInProgress.add(e),this._showImageProcessingIndicator(e.element,t),this.refresh(),this._waitForAssetProcessed(t.data.id,e.controller.signal).then(t=>{this._replaceImage(e.element,t)},t=>{this.editor.editing.reconvertItem(e.element),!e.controller.signal.aborted&&(!t||t instanceof w?r.showWarning(n(`Server failed to process the image.`),{namespace:`ckbox`}):console.error(t))}).finally(()=>{this._processInProgress.delete(e),i.remove(a),this.refresh()})}async _getAssetStatusFromServer(e,t){let n=this.editor.plugins.get(VM),r=await gM({url:new URL(`assets/`+e,this.editor.config.get(`ckbox.serviceOrigin`)),signal:t,authorization:(await n.getToken()).value}),i=r.metadata.metadataProcessingStatus;if(!i||i==`queued`)throw new w(`ckbox-image-not-processed`);return{data:{...r}}}async _waitForAssetProcessed(e,t){let n=await Ki(()=>this._getAssetStatusFromServer(e,t),{signal:t,maxAttempts:5});if(n.data.metadata.metadataProcessingStatus!=`success`)throw new w(`ckbox-image-processing-failed`);return n}_showImageProcessingIndicator(e,t){let n=this.editor;n.editing.view.change(r=>{let i=n.editing.mapper.toViewElement(e),a=this.editor.plugins.get(`ImageUtils`).findViewImgElement(i);r.removeStyle(`aspect-ratio`,a),r.setAttribute(`width`,t.data.metadata.width,a),r.setAttribute(`height`,t.data.metadata.height,a),r.setStyle(`width`,`${t.data.metadata.width}px`,a),r.setStyle(`height`,`${t.data.metadata.height}px`,a),r.addClass(`image-processing`,i)})}_replaceImage(e,t){let n=this.editor,{imageFallbackUrl:r,imageSources:i,imageWidth:a,imageHeight:o,imagePlaceholder:s}=CM(t),c=Array.from(n.model.document.selection.getRanges());n.model.change(l=>{l.setSelection(e,`on`),n.execute(`insertImage`,{imageType:e.is(`element`,`imageInline`)?`imageInline`:null,source:{src:r,sources:i,width:a,height:o,...s?{placeholder:s}:null,...e.hasAttribute(`alt`)?{alt:e.getAttribute(`alt`)}:null}});let u=e.getChildren();e=n.model.document.selection.getSelectedElement();for(let t of u)l.append(l.cloneElement(t),e);l.setAttribute(`ckboxImageId`,t.data.id,e),l.setSelection(c)})}},rN=class extends F{static get pluginName(){return`CKBoxImageEditEditing`}static get isOfficialPlugin(){return!0}static get requires(){return[GM,VM,wg,IC,Kk,gA]}init(){let{editor:e}=this;e.commands.add(`ckboxImageEdit`,new nN(e))}},iN=class extends F{static get pluginName(){return`CKBoxImageEditUI`}static get isOfficialPlugin(){return!0}init(){let e=this.editor;e.ui.componentFactory.add(`ckboxImageEdit`,t=>{let n=e.commands.get(`ckboxImageEdit`),r=e.commands.get(`uploadImage`),i=new H(t),a=t.t;return i.set({icon:u_,tooltip:!0}),i.bind(`label`).to(r,`isAccessAllowed`,e=>a(e?`Edit image`:`You have no image editing permissions.`)),i.bind(`isOn`).to(n,`value`,n,`isEnabled`,(e,t)=>e&&t),i.bind(`isEnabled`).to(n),this.listenTo(i,`execute`,()=>{e.execute(`ckboxImageEdit`),e.editing.view.focus()}),i})}},aN=class extends F{static get pluginName(){return`CKBoxImageEdit`}static get isOfficialPlugin(){return!0}static get requires(){return[rN,iN]}},oN=class extends F{static get pluginName(){return`CKFinderUI`}static get isOfficialPlugin(){return!0}init(){let e=this.editor;e.ui.componentFactory.add(`ckfinder`,()=>this._createFileToolbarButton()),e.ui.componentFactory.add(`menuBar:ckfinder`,()=>this._createFileMenuBarButton()),e.plugins.has(`ImageInsertUI`)&&e.plugins.get(`ImageInsertUI`).registerIntegration({name:`assetManager`,observable:()=>e.commands.get(`ckfinder`),buttonViewCreator:()=>this._createImageToolbarButton(),formViewCreator:()=>this._createImageDropdownButton(),menuBarButtonViewCreator:e=>this._createImageMenuBarButton(e?`insertOnly`:`insertNested`)})}_createButton(e){let t=this.editor,n=t.locale,r=new e(n),i=t.commands.get(`ckfinder`);return r.bind(`isEnabled`).to(i),r.on(`execute`,()=>{t.execute(`ckfinder`),t.editing.view.focus()}),r}_createFileToolbarButton(){let e=this.editor.locale.t,t=this._createButton(H);return t.icon=a_,t.label=e(`Insert image or file`),t.tooltip=!0,t}_createImageToolbarButton(){let e=this.editor.locale.t,t=this.editor.plugins.get(`ImageInsertUI`),n=this._createButton(H);return n.icon=z_,n.bind(`label`).to(t,`isImageSelected`,t=>e(t?`Replace image with file manager`:`Insert image with file manager`)),n.tooltip=!0,n}_createImageDropdownButton(){let e=this.editor.locale.t,t=this.editor.plugins.get(`ImageInsertUI`),n=this._createButton(H);return n.icon=z_,n.withText=!0,n.bind(`label`).to(t,`isImageSelected`,t=>e(t?`Replace with file manager`:`Insert with file manager`)),n.on(`execute`,()=>{t.dropdownView.isOpen=!1}),n}_createFileMenuBarButton(){let e=this.editor.locale.t,t=this._createButton(U);return t.icon=a_,t.withText=!0,t.label=e(`File`),t}_createImageMenuBarButton(e){let t=this.editor.locale.t,n=this.editor.locale.t,r=this._createButton(U);switch(r.icon=z_,r.withText=!0,e){case`insertOnly`:r.label=t(`Image`);break;case`insertNested`:r.label=n(`With file manager`);break}return r}},sN=class extends I{constructor(e){super(e),this.affectsData=!1,this.stopListening(this.editor.model.document,`change`),this.listenTo(this.editor.model.document,`change`,()=>this.refresh(),{priority:`low`})}refresh(){let e=this.editor.commands.get(`insertImage`),t=this.editor.commands.get(`link`);this.isEnabled=e.isEnabled||t.isEnabled}execute(){let e=this.editor,t=this.editor.config.get(`ckfinder.openerMethod`)||`modal`;if(t!=`popup`&&t!=`modal`)throw new w(`ckfinder-unknown-openermethod`,e);let n=this.editor.config.get(`ckfinder.options`)||{};n.chooseFiles=!0;let r=n.onInit;n.language||=e.locale.uiLanguage,n.onInit=t=>{r&&r(t),t.on(`files:choose`,n=>{let r=n.data.files.toArray(),i=r.filter(e=>!e.isImage()),a=r.filter(e=>e.isImage());for(let t of i)e.execute(`link`,t.getUrl());let o=[];for(let e of a){let n=e.getUrl();o.push(n||t.request(`file:getProxyUrl`,{file:e}))}o.length&&cN(e,o)}),t.on(`file:choose:resizedImage`,t=>{let n=t.data.resizedUrl;if(!n){let t=e.plugins.get(`Notification`),n=e.locale.t;t.showWarning(n(`Could not obtain resized image URL.`),{title:n(`Selecting resized image failed`),namespace:`ckfinder`});return}cN(e,[n])})},window.CKFinder[t](n)}};function cN(e,t){if(!e.commands.get(`insertImage`).isEnabled){let t=e.plugins.get(`Notification`),n=e.locale.t;t.showWarning(n(`Could not insert image at the current position.`),{title:n(`Inserting image failed`),namespace:`ckfinder`});return}e.execute(`insertImage`,{source:t})}var lN=class extends F{static get pluginName(){return`CKFinderEditing`}static get isOfficialPlugin(){return!0}static get requires(){return[IC,uk]}init(){let e=this.editor;if(!e.plugins.has(`ImageBlockEditing`)&&!e.plugins.has(`ImageInlineEditing`))throw new w(`ckfinder-missing-image-plugin`,e);e.commands.add(`ckfinder`,new sN(e))}},uN=class extends F{static get pluginName(){return`CKFinder`}static get isOfficialPlugin(){return!0}static get requires(){return[Ok,jw,lN,oN]}};function dN(e){let t=e.t,n=e.config.get(`codeBlock.languages`);for(let e of n)e.label===`Plain text`&&(e.label=t(`Plain text`)),e.class===void 0&&(e.class=`language-${e.language}`);return n}function fN(e,t,n){let r={};for(let i of e)if(t===`class`){let e=i[t].split(` `).shift();r[e]=i[n]}else r[i[t]]=i[n];return r}function pN(e){return e.data.match(/^(\s*)/)[0]}function mN(e,t){let n=e.createDocumentFragment(),r=t.split(` `),i=r.reduce((t,n,i)=>(t.push(n),i!e.isEqual(o))&&n.push(o)}return n}function gN(e){let t=j(e.getSelectedBlocks());return!!t&&t.is(`element`,`codeBlock`)}function _N(e,t){return t.is(`rootElement`)||e.isLimit(t)?!1:e.checkChild(t.parent,`codeBlock`)}function vN(e,t,n,r){let i=fN(t,`language`,`label`),a=n.getAttribute(`language`);if(a in i){let t=i[a];return e(r===`enter`?`Entering %0 code snippet`:`Leaving %0 code snippet`,t)}return e(r===`enter`?`Entering code snippet`:`Leaving code snippet`)}function yN(e,t){for(e.textNode&&(e=t.createPositionBefore(e.textNode));e.nodeBefore&&!e.nodeBefore.is(`element`,`softBreak`);)e=t.createPositionBefore(e.nodeBefore);let n=e.nodeAfter;return n&&n.is(`$text`)?n:null}var bN=class extends I{_lastLanguage;constructor(e){super(e),this._lastLanguage=null}refresh(){this.value=this._getValue(),this.isEnabled=this._checkEnabled()}execute(e={}){let t=this.editor,n=t.model,r=n.document.selection,i=dN(t)[0],a=Array.from(r.getSelectedBlocks()),o=e.forceValue==null?!this.value:e.forceValue,s=xN(e,this._lastLanguage,i.language);n.change(e=>{o?this._applyCodeBlock(e,a,s):this._removeCodeBlock(e,a)})}_getValue(){let e=this.editor.model.document.selection,t=j(e.getSelectedBlocks());return t?.is(`element`,`codeBlock`)?t.getAttribute(`language`):!1}_checkEnabled(){if(this.value)return!0;let e=this.editor.model.document.selection,t=this.editor.model.schema,n=j(e.getSelectedBlocks());return n?_N(t,n):!1}_applyCodeBlock(e,t,n){this._lastLanguage=n;let r=this.editor.model.schema,i=t.filter(e=>_N(r,e));for(let t of i)e.rename(t,`codeBlock`),e.setAttribute(`language`,n,t),r.removeDisallowedAttributes([t],e),Array.from(t.getChildren()).filter(e=>!r.checkChild(t,e)).forEach(t=>e.remove(t));i.reverse().forEach((t,n)=>{let r=i[n+1];t.previousSibling===r&&(e.appendElement(`softBreak`,r),e.merge(e.createPositionBefore(t)))})}_removeCodeBlock(e,t){let n=t.filter(e=>e.is(`element`,`codeBlock`));for(let t of n){let n=e.createRangeOn(t);for(let t of Array.from(n.getItems()).reverse())if(t.is(`element`,`softBreak`)&&t.parent.is(`element`,`codeBlock`)){let{position:n}=e.split(e.createPositionBefore(t)),r=n.nodeAfter;e.rename(r,`paragraph`),e.removeAttribute(`language`,r),e.remove(t)}e.rename(t,`paragraph`),e.removeAttribute(`language`,t)}}};function xN(e,t,n){return e.language?e.language:e.usePreviousLanguageChoice&&t?t:n}var SN=class extends I{_indentSequence;constructor(e){super(e),this._indentSequence=e.config.get(`codeBlock.indentSequence`)}refresh(){this.isEnabled=this._checkEnabled()}execute(){let e=this.editor.model;e.change(t=>{let n=hN(e);for(let r of n){let n=t.createText(this._indentSequence);e.insertContent(n,r)}})}_checkEnabled(){return this._indentSequence?gN(this.editor.model.document.selection):!1}},CN=class extends I{_indentSequence;constructor(e){super(e),this._indentSequence=e.config.get(`codeBlock.indentSequence`)}refresh(){this.isEnabled=this._checkEnabled()}execute(){let e=this.editor.model;e.change(()=>{let t=hN(e);for(let n of t){let t=wN(e,n,this._indentSequence);t&&e.deleteContent(e.createSelection(t))}})}_checkEnabled(){if(!this._indentSequence)return!1;let e=this.editor.model;return gN(e.document.selection)?hN(e).some(t=>wN(e,t,this._indentSequence)):!1}};function wN(e,t,n){let r=yN(t,e);if(!r)return null;let i=pN(r),a=i.lastIndexOf(n);if(a+n.length!==i.length||a===-1)return null;let{parent:o,startOffset:s}=r;return e.createRange(e.createPositionAt(o,s+a),e.createPositionAt(o,s+a+n.length))}function TN(e,t,n=!1){let r=fN(t,`language`,`class`),i=fN(t,`language`,`label`);return(t,a,o)=>{let{writer:s,mapper:c,consumable:l}=o;if(!l.consume(a.item,`insert`))return;let u=a.item.getAttribute(`language`),d=c.toViewPosition(e.createPositionBefore(a.item)),f={};n&&(f[`data-language`]=i[u],f.spellcheck=`false`);let p=r[u]?{class:r[u]}:void 0,m=s.createContainerElement(`code`,p),h=s.createContainerElement(`pre`,f,m);s.insert(d,h),c.bindElements(a.item,m)}}function EN(e){return(t,n,r)=>{if(n.item.parent.name!==`codeBlock`)return;let{writer:i,mapper:a,consumable:o}=r;if(!o.consume(n.item,`insert`))return;let s=a.toViewPosition(e.createPositionBefore(n.item));i.insert(s,i.createText(` `))}}function DN(e,t){let n=fN(t,`class`,`language`),r=t[0].language;return(e,t,i)=>{let a=t.viewItem,o=a.parent;if(!o||!o.is(`element`,`pre`)||t.modelCursor.findAncestor(`codeBlock`))return;let{consumable:s,writer:c}=i;if(!s.test(a,{name:!0}))return;let l=c.createElement(`codeBlock`),u=[...a.getClassNames()];u.length||u.push(``);for(let e of u){let t=n[e];if(t){s.consume(a,{classes:[e]}),c.setAttribute(`language`,t,l);break}}l.hasAttribute(`language`)||c.setAttribute(`language`,r,l),i.convertChildren(a,l),i.safeInsert(l,t.modelCursor)&&(s.consume(a,{name:!0}),i.updateConversionResult(l,t))}}function ON(){return(e,t,{consumable:n,writer:r})=>{let i=t.modelCursor;if(!n.test(t.viewItem)||!i.findAncestor(`codeBlock`))return;n.consume(t.viewItem);let a=t.viewItem.data.split(` `).map(e=>r.createText(e)),o=a[a.length-1];for(let e of a)if(r.insert(e,i),i=i.getShiftedBy(e.offsetSize),e!==o){let e=r.createElement(`softBreak`);r.insert(e,i),i=r.createPositionAfter(e)}t.modelRange=r.createRange(t.modelCursor,i),t.modelCursor=i}}function kN(){return(e,t,{consumable:n})=>{let r=t.viewItem;if(r.findAncestor(`pre`))return;let i=Array.from(r.getChildren()),a=i.find(e=>e.is(`element`,`code`));if(a)for(let e of i)e===a||!e.is(`$text`)||n.consume(e,{name:!0})}}const AN=`paragraph`;var jN=class extends F{static get pluginName(){return`CodeBlockEditing`}static get isOfficialPlugin(){return!0}static get requires(){return[kE]}constructor(e){super(e),e.config.define(`codeBlock`,{languages:[{language:`plaintext`,label:`Plain text`},{language:`c`,label:`C`},{language:`cs`,label:`C#`},{language:`cpp`,label:`C++`},{language:`css`,label:`CSS`},{language:`diff`,label:`Diff`},{language:`go`,label:`Go`},{language:`html`,label:`HTML`},{language:`java`,label:`Java`},{language:`javascript`,label:`JavaScript`},{language:`php`,label:`PHP`},{language:`python`,label:`Python`},{language:`ruby`,label:`Ruby`},{language:`typescript`,label:`TypeScript`},{language:`xml`,label:`XML`}],indentSequence:` `})}init(){let e=this.editor,t=e.model.schema,n=e.model,r=e.editing.view,i=dN(e);e.commands.add(`codeBlock`,new bN(e)),e.commands.add(`indentCodeBlock`,new SN(e)),e.commands.add(`outdentCodeBlock`,new CN(e)),this.listenTo(r.document,`tab`,(t,n)=>{let r=n.shiftKey?`outdentCodeBlock`:`indentCodeBlock`;e.commands.get(r).isEnabled&&(e.execute(r),n.stopPropagation(),n.preventDefault(),t.stop())},{context:`pre`}),t.register(`codeBlock`,{allowWhere:`$block`,allowChildren:`$text`,disallowChildren:`$inlineObject`,allowAttributes:[`language`],allowAttributesOf:`$listItem`,isBlock:!0}),t.addAttributeCheck((e,n)=>{let r=e.getItem(e.length-2);if(t.getAttributeProperties(n).isFormatting&&r&&r.name==`codeBlock`)return!1}),e.editing.downcastDispatcher.on(`insert:codeBlock`,TN(n,i,!0)),e.data.downcastDispatcher.on(`insert:codeBlock`,TN(n,i)),e.data.downcastDispatcher.on(`insert:softBreak`,EN(n),{priority:`high`}),e.data.upcastDispatcher.on(`element:code`,DN(r,i)),e.data.upcastDispatcher.on(`text`,ON()),e.data.upcastDispatcher.on(`element:pre`,kN(),{priority:`high`}),this.listenTo(e.editing.view.document,`clipboardInput`,(t,r)=>{let i=n.createRange(n.document.selection.anchor);if(r.targetRanges&&(i=e.editing.mapper.toModelRange(r.targetRanges[0])),!i.start.parent.is(`element`,`codeBlock`))return;let a=r.dataTransfer.getData(`text/plain`);r.content=mN(new Np(e.editing.view.document),a)}),e.plugins.has(`ClipboardPipeline`)&&e.plugins.get(_O).on(`contentInsertion`,(n,r)=>{let i=e.model,a=i.document.selection;a.anchor.parent.is(`element`,`codeBlock`)&&i.change(e=>{let n=e.createRangeIn(r.content);for(let r of[...n.getItems()])r.is(`node`)&&!t.checkChild(a.anchor,r)&&e.remove(r)})}),this.listenTo(n,`getSelectedContent`,(e,[r])=>{let i=r.anchor;r.isCollapsed||!i.parent.is(`element`,`codeBlock`)||!i.hasSameParentAs(r.focus)||n.change(n=>{let a=e.return;if(i.parent.is(`element`)&&(a.childCount>1||r.containsEntireContent(i.parent))){let t=n.createElement(`codeBlock`,i.parent.getAttributes());n.append(a,t);let r=n.createDocumentFragment();n.append(t,r),e.return=r;return}let o=a.getChild(0);t.checkAttribute(o,`code`)&&n.setAttribute(`code`,!0,o)})})}afterInit(){let e=this.editor,t=e.commands,n=t.get(`indent`),r=t.get(`outdent`);n&&n.registerChildCommand(t.get(`indentCodeBlock`),{priority:`highest`}),r&&r.registerChildCommand(t.get(`outdentCodeBlock`)),this.listenTo(e.editing.view.document,`enter`,(t,n)=>{e.model.document.selection.getLastPosition().parent.is(`element`,`codeBlock`)&&(!NN(e,n.isSoft)&&!PN(e,n.isSoft)&&MN(e),n.preventDefault(),t.stop())},{context:`pre`}),this._initAriaAnnouncements()}_initAriaAnnouncements(){let{model:e,ui:t,t:n}=this.editor,r=dN(this.editor),i=null;e.document.selection.on(`change:range`,()=>{let a=e.document.selection.focus.parent;!t||i===a||!a.is(`element`)||(i&&i.is(`element`,`codeBlock`)&&t.ariaLiveAnnouncer.announce(vN(n,r,i,`leave`)),a.is(`element`,`codeBlock`)&&t.ariaLiveAnnouncer.announce(vN(n,r,a,`enter`)),i=a)})}};function MN(e){let t=e.model,n=t.document,r=n.selection.getLastPosition(),i,a=yN(r,t);a&&a.is(`$text`)&&(i=pN(a)),e.model.change(t=>{e.execute(`shiftEnter`),i&&t.insertText(i,n.selection.anchor)})}function NN(e,t){let n=e.model.document,r=e.editing.view,i=n.selection.getLastPosition(),a=i.nodeAfter;return t||!n.selection.isCollapsed||!i.isAtStart||!IN(a)?!1:(e.model.change(t=>{e.execute(`enter`);let r=n.selection.anchor.parent.previousSibling;t.rename(r,AN),t.setSelection(r,`in`),e.model.schema.removeDisallowedAttributes([r],t),t.remove(a)}),r.scrollToTheSelection(),!0)}function PN(e,t){let n=e.model,r=n.document,i=e.editing.view,a=r.selection.getLastPosition(),o=a.nodeBefore,s;if(t||!r.selection.isCollapsed||!a.isAtEnd||!o||!o.previousSibling)return!1;if(IN(o)&&IN(o.previousSibling))s=n.createRange(n.createPositionBefore(o.previousSibling),n.createPositionAfter(o));else if(FN(o)&&IN(o.previousSibling)&&IN(o.previousSibling.previousSibling))s=n.createRange(n.createPositionBefore(o.previousSibling.previousSibling),n.createPositionAfter(o));else if(FN(o)&&IN(o.previousSibling)&&FN(o.previousSibling.previousSibling)&&o.previousSibling.previousSibling&&IN(o.previousSibling.previousSibling.previousSibling))s=n.createRange(n.createPositionBefore(o.previousSibling.previousSibling.previousSibling),n.createPositionAfter(o));else return!1;return e.model.change(t=>{t.remove(s),e.execute(`enter`);let n=r.selection.anchor.parent;t.rename(n,AN),e.model.schema.removeDisallowedAttributes([n],t)}),i.scrollToTheSelection(),!0}function FN(e){return e&&e.is(`$text`)&&!e.data.match(/\S/)}function IN(e){return e&&e.is(`element`,`softBreak`)}var LN=class extends F{static get pluginName(){return`CodeBlockUI`}static get isOfficialPlugin(){return!0}init(){let e=this.editor,t=e.t,n=e.ui.componentFactory,r=dN(e),i=this._getLanguageListItemDefinitions(r),a=e.commands.get(`codeBlock`);n.add(`codeBlock`,n=>{let r=Nx(n,Mx),o=r.buttonView,s=t(`Insert code block`);return o.set({label:s,tooltip:!0,icon:d_,isToggleable:!0}),o.bind(`isOn`).to(a,`value`,e=>!!e),o.on(`execute`,()=>{e.execute(`codeBlock`,{usePreviousLanguageChoice:!0}),e.editing.view.focus()}),r.on(`execute`,t=>{e.execute(`codeBlock`,{language:t.source._codeBlockLanguage,forceValue:!0}),e.editing.view.focus()}),r.class=`ck-code-block-dropdown`,r.bind(`isEnabled`).to(a),Lx(r,i,{role:`menu`,ariaLabel:s}),r}),n.add(`menuBar:codeBlock`,n=>{let r=new uw(n);r.buttonView.set({role:`menuitem`,label:t(`Code block`),icon:d_}),r.bind(`isEnabled`).to(a);let o=new dw(n);o.set({ariaLabel:t(`Insert code block`)});for(let t of i){let i=new rC(n,r),s=new U(n);s.bind(...Object.keys(t.model)).to(t.model),s.set({isToggleable:!0,role:`menuitemcheckbox`}),s.delegate(`execute`).to(r),s.on(`execute`,()=>{e.execute(`codeBlock`,{language:t.model._codeBlockLanguage,forceValue:a.value!=t.model._codeBlockLanguage}),e.editing.view.focus()}),i.children.add(s),o.items.add(i)}return r.panelView.children.add(o),r})}_getLanguageListItemDefinitions(e){let t=this.editor.commands.get(`codeBlock`),n=new Fi;for(let r of e){let e={type:`button`,model:new RC({_codeBlockLanguage:r.language,label:r.label,role:`menuitemradio`,withText:!0})};e.model.bind(`isOn`).to(t,`value`,t=>t===e.model._codeBlockLanguage),n.add(e)}return n}},RN=class extends F{static get requires(){return[jN,LN]}static get pluginName(){return`CodeBlock`}static get isOfficialPlugin(){return!0}},zN=class extends F{_uploadGateway;static get pluginName(){return`CloudServicesUploadAdapter`}static get isOfficialPlugin(){return!0}static get requires(){return[BM,bw]}init(){let e=this.editor,t=e.plugins.get(BM),n=t.token,r=t.uploadUrl;if(!n)return;let i=e.plugins.get(`CloudServicesCore`);this._uploadGateway=i.createUploadGateway(n,r),e.plugins.get(bw).createUploadAdapter=e=>new BN(this._uploadGateway,e)}},BN=class{uploadGateway;loader;fileUploader;constructor(e,t){this.uploadGateway=e,this.loader=t}upload(){return this.loader.file.then(e=>(this.fileUploader=this.uploadGateway.upload(e),this.fileUploader.on(`progress`,(e,t)=>{this.loader.uploadTotal=t.total,this.loader.uploaded=t.uploaded}),this.fileUploader.send()))}abort(){this.fileUploader.abort()}},VN=class extends F{static get pluginName(){return`EasyImage`}static get isOfficialPlugin(){return!0}static get requires(){return[zN,nj]}init(){let e=this.editor;!e.plugins.has(`ImageBlockEditing`)&&!e.plugins.has(`ImageInlineEditing`)&&T(`easy-image-image-feature-missing`,e)}},HN=class extends TC{view;constructor(e,t){super(e),this.view=t}get element(){return this.view.editable.element}init(){let e=this.editor,t=this.view,n=e.editing.view,r=t.editable,i=n.document.getRoot();r.name=i.rootName,r.isInlineRoot=!Cg(e,i.rootName),t.render();let a=r.element;this.setEditableElement(r.name,a),r.bind(`isFocused`).to(this.focusTracker),n.attachDomRoot(a),this._initPlaceholder(),this.initMenuBar(this.view.menuBarView),this.fire(`ready`)}destroy(){super.destroy();let e=this.view,t=this.editor.editing.view;t.getDomRoot(e.editable.name)&&t.detachDomRoot(e.editable.name),e.destroy()}_initPlaceholder(){let e=this.editor,t=e.editing.view,n=t.document.getRoot(),r=e.config.get(`roots`)[n.rootName].placeholder;r&&(n.placeholder=r),yo({view:t,element:n,isDirectHost:this.view.editable.isInlineRoot,keepOnFocus:!0})}},UN=class extends DC{editable;menuBarView;constructor(e,t,n,r){super(e),this.editable=new jC(e,t,n,{label:r}),this.menuBarView=new gw(e),this.menuBarView.extendTemplate({attributes:{class:[`ck-reset_all`,`ck-rounded-corners`],dir:e.uiLanguageDirection}})}render(){super.render(),this.registerChild(this.editable),this.registerChild(this.menuBarView)}};const WN=sg(rg);var GN=class extends WN{static get editorName(){return`BalloonEditor`}ui;constructor(e,t={}){let{sourceElementOrData:n,editorConfig:r}=fg(e,t);super(r),dg(n,this.config);let i=this.config.get(`roots`).main.element;KN(i)&&(this.sourceElement=i,cg(this,i));let a=this.config.get(`plugins`);a.push(nw),this.config.set(`plugins`,a),this.config.define(`balloonToolbar`,this.config.get(`toolbar`)),this.model.document.createRoot(this.config.get(`roots`).main.modelElement),ug(this);let o=new UN(this.locale,this.editing.view,i,this.config.get(`roots`).main.label);this.ui=new HN(this,o),ag(this)}async destroy(){let e=this.getData();this.ui.destroy(),await super.destroy(),this.sourceElement&&this.updateSourceElement(e)}static async create(e,t={}){let n=new this(e,t);return await n.initPlugins(),Sg(n),await n.ui.init(),await n.data.init(n.config.get(`roots`).main.initialData),n.fire(`ready`),n}};function KN(e){return jn(e)}var qN=class extends TC{view;_toolbarConfig;_elementReplacer;constructor(e,t){super(e),this.view=t,this._toolbarConfig=Ex(e.config.get(`toolbar`)),this._elementReplacer=new lr,this.listenTo(e.editing.view,`scrollToTheSelection`,this._handleScrollToTheSelectionWithStickyPanel.bind(this))}get element(){return this.view.element}init(e){let t=this.editor,n=this.view,r=t.editing.view,i=n.editable,a=r.document.getRoot();i.name=a.rootName,i.isInlineRoot=!Cg(t,a.rootName),n.render();let o=i.element;this.setEditableElement(i.name,o),n.editable.bind(`isFocused`).to(this.focusTracker),r.attachDomRoot(o),e&&this._elementReplacer.replace(e,this.element),this._initPlaceholder(),this._initToolbar(),n.menuBarView&&this.initMenuBar(n.menuBarView),this._initDialogPluginIntegration(),this._initContextualBalloonIntegration(),this.fire(`ready`)}destroy(){super.destroy();let e=this.view,t=this.editor.editing.view;this._elementReplacer.restore(),t.getDomRoot(e.editable.name)&&t.detachDomRoot(e.editable.name),e.destroy()}_initToolbar(){let e=this.view;e.stickyPanel.bind(`isActive`).to(this.focusTracker,`isFocused`),e.stickyPanel.limiterElement=e.element,e.stickyPanel.bind(`viewportTopOffset`).to(this,`viewportOffset`,({visualTop:e})=>e||0),e.toolbar.fillFromConfig(this._toolbarConfig,this.componentFactory),this.addToolbar(e.toolbar)}_initPlaceholder(){let e=this.editor,t=e.editing.view,n=t.document.getRoot(),r=e.sourceElement,i,a=e.config.get(`roots`)[this.view.editable.name].placeholder;a&&(i=a),!i&&r&&r.tagName.toLowerCase()===`textarea`&&(i=r.getAttribute(`placeholder`)),i&&(n.placeholder=i),yo({view:t,element:n,isDirectHost:this.view.editable.isInlineRoot,keepOnFocus:!0})}_initContextualBalloonIntegration(){if(!this.editor.plugins.has(`ContextualBalloon`))return;let{stickyPanel:e}=this.view,t=this.editor.plugins.get(`ContextualBalloon`);t.on(`getPositionOptions`,t=>{let n=t.return;if(!n||!e.isSticky||!e.element)return;let r=new O(e.element).height,i=typeof n.target==`function`?n.target():n.target,a=typeof n.limiter==`function`?n.limiter():n.limiter;if(i&&a&&new O(i).height>=new O(a).height-r)return;let o={...n.viewportOffsetConfig},s=(o.top||0)+r;t.return={...n,viewportOffsetConfig:{...o,top:s}}},{priority:`low`});let n=()=>{t.visibleView&&t.updatePosition()};this.listenTo(e,`change:isSticky`,n),this.listenTo(this.editor.ui,`change:viewportOffset`,n)}_handleScrollToTheSelectionWithStickyPanel(e,t,n){let r=this.view.stickyPanel;if(r.isSticky){let e=new O(r.element).height;t.viewportOffset.top+=e}else{let e=()=>{this.editor.editing.view.scrollToTheSelection(n)};this.listenTo(r,`change:isSticky`,e),setTimeout(()=>{this.stopListening(r,`change:isSticky`,e)},20)}}_initDialogPluginIntegration(){if(!this.editor.plugins.has(`Dialog`))return;let e=this.view.stickyPanel,t=this.editor.plugins.get(`Dialog`);t.on(`show`,()=>{let n=t.view;n.on(`moveTo`,(t,r)=>{if(!e.isSticky||n.wasMoved||n.isModal)return;let i=new O(e.contentPanelElement);r[1]e||0),t.listenTo(e.ui,`update`,()=>{t.panel.isVisible&&t.panel.pin({target:n,positions:t.panelPositions})}),r.fillFromConfig(this._toolbarConfig,this.componentFactory),this.addToolbar(r)}_initPlaceholder(){let e=this.editor,t=e.editing.view,n=t.document.getRoot(),r=e.config.get(`roots`)[n.rootName].placeholder;r&&(n.placeholder=r),yo({view:t,element:n,isDirectHost:this.view.editable.isInlineRoot,keepOnFocus:!0})}};const iP=Wr(`px`);var aP=class extends DC{toolbar;panel;panelPositions;editable;_resizeObserver;constructor(e,t,n,r={}){super(e),this.toolbar=new Ox(e,{shouldGroupWhenFull:r.shouldToolbarGroupWhenFull,isFloating:!0}),r.useMenuBar&&(this.menuBarView=new gw(e)),this.set(`viewportTopOffset`,0),this.panel=new ab(e),this.panelPositions=this._getPanelPositions(),this.panel.extendTemplate({attributes:{class:`ck-toolbar-container`}}),this.editable=new jC(e,t,n,{label:r.label}),this._resizeObserver=null}render(){if(super.render(),this.body.add(this.panel),this.registerChild(this.editable),this.menuBarView?this.panel.content.addMany([this.menuBarView,this.toolbar]):this.panel.content.add(this.toolbar),this.toolbar.options.shouldGroupWhenFull){let e=this.editable.element;this._resizeObserver=new Hr(e,()=>{this.toolbar.maxWidth=iP(new O(e).width)})}}destroy(){super.destroy(),this._resizeObserver&&this._resizeObserver.destroy()}_getPanelPositionTop(e,t){let n;return n=e.top>t.height+this.viewportTopOffset?e.top-t.height:e.bottom>t.height+this.viewportTopOffset+50?this.viewportTopOffset:e.bottom,n}_getPanelPositions(){let e=[(e,t)=>({top:this._getPanelPositionTop(e,t),left:e.left,name:`toolbar_west`,config:{withArrow:!1}}),(e,t)=>({top:this._getPanelPositionTop(e,t),left:e.left+e.width-t.width,name:`toolbar_east`,config:{withArrow:!1}})];return this.locale.uiLanguageDirection===`ltr`?e:e.reverse()}};const oP=sg(rg);var sP=class extends oP{static get editorName(){return`InlineEditor`}ui;constructor(e,t={}){let{sourceElementOrData:n,editorConfig:r}=fg(e,t);super(r),dg(n,this.config);let i=this.config.get(`roots`).main.element;cP(i)&&(this.sourceElement=i,cg(this,i)),this.config.define(`menuBar.isVisible`,!1),this.model.document.createRoot(this.config.get(`roots`).main.modelElement),ug(this);let a=!this.config.get(`toolbar.shouldNotGroupWhenFull`),o=this.config.get(`menuBar`),s=new aP(this.locale,this.editing.view,i,{shouldToolbarGroupWhenFull:a,useMenuBar:o.isVisible,label:this.config.get(`roots`).main.label});this.ui=new rP(this,s),ag(this)}async destroy(){let e=this.getData();this.ui.destroy(),await super.destroy(),this.sourceElement&&this.updateSourceElement(e)}static async create(e,t={}){let n=new this(e,t);return await n.initPlugins(),Sg(n),await n.ui.init(),await n.data.init(n.config.get(`roots`).main.initialData),n.fire(`ready`),n}};function cP(e){return jn(e)}var lP=class extends TC{view;_lastFocusedEditableElement;constructor(e,t){super(e),this.view=t,this._lastFocusedEditableElement=null}init(){let e=this.view,t=this.editor;for(let e of Object.values(this.view.editables))e.isInlineRoot=!Cg(t,e.name);e.render(),this.focusTracker.on(`change:focusedElement`,(e,t,n)=>{for(let e of Object.values(this.view.editables))n===e.element&&(this._lastFocusedEditableElement=e.element)}),this.focusTracker.on(`change:isFocused`,(e,t,n)=>{n||(this._lastFocusedEditableElement=null)});for(let e of Object.values(this.view.editables))this.addEditable(e);this._initToolbar(),this.initMenuBar(this.view.menuBarView),this.fire(`ready`)}addEditable(e,t){let n=e.element;this.editor.editing.view.attachDomRoot(n,e.name),this.setEditableElement(e.name,n),e.bind(`isFocused`).to(this.focusTracker,`isFocused`,this.focusTracker,`focusedElement`,(e,t)=>e?t===n?!0:this._lastFocusedEditableElement===n:!1),this._initPlaceholder(e,t)}removeEditable(e){let t=this.editor.editing.view;t.getDomRoot(e.name)&&t.detachDomRoot(e.name),e.unbind(`isFocused`),this.removeEditableElement(e.name)}destroy(){super.destroy();for(let e of Object.values(this.view.editables))this.removeEditable(e);this.view.destroy()}_initToolbar(){let e=this.editor,t=this.view;t.toolbar.fillFromConfig(e.config.get(`toolbar`),this.componentFactory),this.addToolbar(t.toolbar)}_initPlaceholder(e,t){t||=this.editor.config.get(`roots`)[e.name]?.placeholder;let n=this.editor.editing.view,r=n.document.getRoot(e.name);t&&(r.placeholder=t),yo({view:n,element:r,isDirectHost:e.isInlineRoot,keepOnFocus:!0})}},uP=class extends DC{toolbar;editables;editable;menuBarView;_editingView;constructor(e,t,n,r={}){super(e),this._editingView=t,this.toolbar=new Ox(e,{shouldGroupWhenFull:r.shouldToolbarGroupWhenFull}),this.menuBarView=new gw(e),this.editables={};for(let e of n){let t=r.editableElements?.[e],{label:n}=r;typeof n==`object`&&(n=n[e]),this.createEditable(e,t,n)}this.editable=Object.values(this.editables)[0],this.toolbar.extendTemplate({attributes:{class:[`ck-reset_all`,`ck-rounded-corners`],dir:e.uiLanguageDirection}}),this.menuBarView.extendTemplate({attributes:{class:[`ck-reset_all`,`ck-rounded-corners`],dir:e.uiLanguageDirection}})}createEditable(e,t,n){let r=new jC(this.locale,this._editingView,t,{label:n});return this.editables[e]=r,r.name=e,this.isRendered&&this.registerChild(r),r}removeEditable(e){let t=this.editables[e];this.isRendered&&this.deregisterChild(t),delete this.editables[e],t.destroy()}render(){super.render(),this.registerChild(Object.values(this.editables)),this.registerChild(this.toolbar),this.registerChild(this.menuBarView)}},dP=class extends rg{static get editorName(){return`MultiRootEditor`}ui;sourceElements;_readOnlyRootLocks=new Map;constructor(e,t={}){let{sourceElementsOrData:n,editorConfig:r}=pg(e,t);if(super(r),dg(n,this.config,!1),mP(this.config),hP(this.config),this.config.get(`lazyRoots`))throw new w(`multi-root-editor-root-deprecated-config-lazy-roots`,null);let i=Object.entries(this.config.get(`roots`));this.sourceElements={};let a={};for(let[e,t]of i){let n=vP(t);n&&(_P(n)&&(this.sourceElements[e]=n,cg(this,n)),a[e]=n)}this.editing.view.document.roots.on(`add`,(e,t)=>{t.unbind(`isReadOnly`),t.bind(`isReadOnly`).to(this.editing.view.document,`isReadOnly`,e=>e||this._readOnlyRootLocks.has(t.rootName)),t.on(`change:isReadOnly`,(e,n,r)=>{let i=this.editing.view.createRangeIn(t);for(let e of i.getItems())e.is(`editableElement`)&&(e.unbind(`isReadOnly`),e.isReadOnly=r)})});for(let[e,t]of i){let n=this.model.document.createRoot(t.modelElement,e);t.lazyLoad&&(n._isLoaded=!1)}this.registerRootAttribute(`$rootEditableOptions`),ug(this);let o={shouldToolbarGroupWhenFull:!this.config.get(`toolbar.shouldNotGroupWhenFull`),editableElements:a,label:pP(this.config.get(`roots`),`label`)},s=new uP(this.locale,this.editing.view,fP(i),o);this.ui=new lP(this,s),this.model.document.on(`change:data`,()=>{let e=this.model.document.differ.getChangedRoots();for(let t of e){let e=this.model.document.getRoot(t.name);t.state==`detached`&&this.fire(`detachRoot`,e)}for(let t of e){let e=this.model.document.getRoot(t.name);t.state==`attached`&&this.fire(`addRoot`,e)}}),this.listenTo(this.model,`canEditAt`,(e,[t])=>{if(!t)return;let n=!1;for(let e of t.getRanges()){let t=e.root;if(this._readOnlyRootLocks.has(t.rootName)){n=!0;break}}n&&(e.return=!1,e.stop())},{priority:`high`}),this.decorate(`loadRoot`),this.on(`loadRoot`,(e,[t])=>{let n=this.model.document.getRoot(t);if(!n)throw new w(`multi-root-editor-load-root-no-root`,this,{rootName:t});n._isLoaded&&(T(`multi-root-editor-load-root-already-loaded`),e.stop())},{priority:`highest`}),c(this);function c(e){let t=ca(e.config.get(`licenseKey`));t&&ua(t,`MRE`)&&(e.enableReadOnlyMode(Symbol(`invalidLicense`)),e._showLicenseError(`featureNotAllowed`,`Multi-root editor`))}}async destroy(){let e=this.config.get(`updateSourceElementOnDestroy`),t={};for(let n of Object.keys(this.sourceElements))t[n]=e?this.getData({rootName:n}):``;this.ui.destroy(),await super.destroy();for(let e of Object.keys(this.sourceElements))Ur(this.sourceElements[e],t[e])}addRoot(e,t={}){let n=t.initialData||t.data||``,r={...t.modelAttributes||t.attributes},i=t.modelElement||t.elementName||`$root`;if(!this.model.schema.isLimit(i))throw new w(`multi-root-editor-add-root-element-is-not-limit`,this,{rootName:e,elementName:i});_P(t.element)&&T(`multi-root-editor-add-root-element-option-ignored`),gP(r,t),t.description!=null&&!(`$description`in r)&&(r.$description=t.description),t.title!=null&&!(`$title`in r)&&(r.$title=t.title);let a=t=>{let a=t.addRoot(e,i);n&&t.insert(this.data.parse(n,a),a,0);for(let e of Object.keys(r))this.registerRootAttribute(e),t.setAttribute(e,r[e],a)};t.isUndoable?this.model.change(a):this.model.enqueueChange({isUndoable:!1},a)}detachRoot(e,t=!1){t?this.model.change(t=>t.detachRoot(e)):this.model.enqueueChange({isUndoable:!1},t=>t.detachRoot(e))}createEditable(e,t,n){let r,i;!t||typeof t==`string`?r=t:(r=t?.placeholder,n=t?.label,i=t?.element);let a=e.getAttribute(`$rootEditableOptions`)||{},o=vg(i||a.element),s=this.ui.view.createEditable(e.rootName,o,n||a.label);return s.isInlineRoot=!Cg(this,e.rootName),this.ui.addEditable(s,r||a.placeholder),this.editing.view.forceRender(),s.element}detachEditable(e){let t=e.rootName,n=this.ui.view.editables[t];return this.ui.removeEditable(n),this.ui.view.removeEditable(t),n.element}loadRoot(e,{data:t=``,attributes:n={}}={}){let r=this.model.document.getRoot(e);this.model.enqueueChange({isUndoable:!1},e=>{t&&e.insert(this.data.parse(t,r),r,0);for(let t of Object.keys(n))this.registerRootAttribute(t),e.setAttribute(t,n[t],r);r._isLoaded=!0,this.model.document.differ._bufferRootLoad(r)})}getFullData(e){let t={};for(let n of this.model.document.getRootNames())t[n]=this.data.get({...e,rootName:n});return t}getRootsAttributes(){let e={};for(let t of this.model.document.getRootNames())e[t]=this.getRootAttributes(t);return e}disableRoot(e,t){if(e==`$graveyard`)throw new w(`multi-root-editor-cannot-disable-graveyard-root`,this);let n=this._readOnlyRootLocks.get(e);if(n)n.add(t);else{this._readOnlyRootLocks.set(e,new Set([t]));let n=this.editing.view.document.getRoot(e);n.isReadOnly=!0,Array.from(this.commands.commands()).forEach(e=>e.affectsData&&e.refresh())}}enableRoot(e,t){let n=this._readOnlyRootLocks.get(e);if(!(!n||!n.has(t)))if(n.size===1){this._readOnlyRootLocks.delete(e);let t=this.editing.view.document.getRoot(e);t.isReadOnly=this.isReadOnly,Array.from(this.commands.commands()).forEach(e=>e.affectsData&&e.refresh())}else n.delete(t)}static async create(e,t={}){let n=new this(e,t);await n.initPlugins(),Sg(n),await n.ui.init();let r=pP(n.config.get(`roots`),`initialData`);return n._verifyRootsWithInitialData(r),await n.data.init(r),n.fire(`ready`),n}_verifyRootsWithInitialData(e){for(let t of this.model.document.getRootNames())if(!(t in e))throw new w(`multi-root-editor-root-initial-data-mismatch`,null);for(let t of Object.keys(e)){let e=this.model.document.getRoot(t);if(!e||!e.isAttached())throw new w(`multi-root-editor-root-initial-data-mismatch`,null)}}};function fP(e){return e.filter(([,{lazyLoad:e}])=>!e).map(([e])=>e)}function pP(e,t){return Object.fromEntries(Object.entries(e).filter(([,e])=>!e.lazyLoad).map(([e,n])=>[e,n[t]]).filter(([,e])=>e!==void 0))}function mP(e){if(e.get(`rootsAttributes`)){let t=e.get(`rootsAttributes`),n=e.get(`roots`);for(let[r,i]of Object.entries(t)){let t=n[r];if(!t)throw new w(`multi-root-editor-root-attributes-no-root`,null);if(Object.keys(t.modelAttributes||{}).length)throw new w(`multi-root-editor-root-attributes-conflict`,null);e.set(`roots.${r}.modelAttributes`,i)}}}function hP(e){let t=e.get(`roots`);for(let[n,r]of Object.entries(t)){if(r.modelAttributes?.$rootEditableOptions)continue;let t={...r.modelAttributes};gP(t,r),e.set(`roots.${n}.modelAttributes`,t)}}function gP(e,{placeholder:t,label:n,element:r}){if(`$rootEditableOptions`in e)return;let i=_P(r)?void 0:vg(r);e.$rootEditableOptions={...t&&{placeholder:t},...n&&{label:n},...i&&{element:i}}}function _P(e){return jn(e)}function vP(e){let t=e.modelAttributes?.$rootEditableOptions;return vg(e.element||t?.element)}const yP={"(":`)`,"[":`]`,"{":`}`};var bP=class extends I{constructor(e){super(e),this._isEnabledBasedOnSelection=!1}refresh(){let e=this.editor.model,t=e.document;this.isEnabled=e.schema.checkAttributeInSelection(t.selection,`mention`)}execute(e){let t=this.editor.model,n=t.document.selection,r=typeof e.mention==`string`?{id:e.mention}:e.mention,i=r.id,a=e.range||n.getFirstRange();if(!t.canEditAt(a))return;let o=e.text||i,s=SP({_text:o,id:i},r);if(!i.startsWith(e.marker))throw new w(`mentioncommand-incorrect-id`,this);t.change(e=>{let r=Ui(n.getAttributes()),i=new Map(r.entries());i.set(`mention`,s);let c=t.insertContent(e.createText(o,i),a),l=c.start.nodeBefore,u=c.end.nodeAfter,d=u&&u.is(`$text`)&&u.data.startsWith(` `),f=!1;if(l&&u&&l.is(`$text`)&&u.is(`$text`)){let e=l.data.slice(-1),t=e in yP,n=t&&u.data.startsWith(yP[e]);f=t&&n}!f&&!d&&t.insertContent(e.createText(` `,r),a.start.getShiftedBy(o.length))})}},xP=class extends F{static get pluginName(){return`MentionEditing`}static get isOfficialPlugin(){return!0}init(){let e=this.editor,t=e.model,n=t.document;t.schema.extend(`$text`,{allowAttributes:`mention`}),t.schema.addAttributeCheck(e=>{if(e.endsWith(`codeBlock $text`))return!1},`mention`),e.conversion.for(`upcast`).elementToAttribute({view:{name:`span`,attributes:`data-mention`,classes:`mention`},model:{key:`mention`,value:e=>CP(e)}}),e.conversion.for(`downcast`).attributeToElement({model:`mention`,view:TP}),e.conversion.for(`downcast`).add(wP),n.registerPostFixer(e=>OP(e,n,t.schema)),n.registerPostFixer(e=>kP(e,n)),n.registerPostFixer(e=>EP(e,n)),e.commands.add(`mention`,new bP(e))}};function SP(e,t){return Object.assign({uid:he().slice(0,8)},e,t||{})}function CP(e,t){let n=e.getAttribute(`data-mention`),r=e.getChild(0);if(!r)return;let i=e.getAttribute(`data-mention-uid`);return SP({id:n,_text:r.data},i?{uid:i,...t}:t)}function wP(e){e.on(`attribute:mention`,(e,t,n)=>{let r=t.attributeNewValue;if(!t.item.is(`$textProxy`)||!r)return;let i=t.range.start;(i.textNode||i.nodeAfter).data!=r._text&&n.consumable.consume(t.item,e.name)},{priority:`highest`})}function TP(e,{writer:t,options:n}){if(e)return t.createAttributeElement(`span`,{class:`mention`,"data-mention":e.id,...!n.isClipboardPipeline&&{"data-mention-uid":e.uid}},{id:e.uid,priority:20})}function EP(e,t){let n=t.selection,r=n.focus;return n.isCollapsed&&n.hasAttribute(`mention`)&&DP(r)?(e.removeSelectionAttribute(`mention`),!0):!1}function DP(e){let t=e.isAtStart;return e.nodeBefore&&e.nodeBefore.is(`$text`)||t}function OP(e,t,n){let r=t.differ.getChanges(),i=!1;for(let t of r){if(t.type==`attribute`)continue;let r=t.position;if(t.name==`$text`){let t=r.textNode&&r.textNode.nextSibling;i=jP(r.textNode,e)||i,i=jP(t,e)||i,i=jP(r.nodeBefore,e)||i,i=jP(r.nodeAfter,e)||i}if(t.name!=`$text`&&t.type==`insert`){let t=r.nodeAfter;for(let n of e.createRangeIn(t).getItems())i=jP(n,e)||i}if(t.type==`insert`&&n.isInline(t.name)){let t=r.nodeAfter&&r.nodeAfter.nextSibling;i=jP(r.nodeBefore,e)||i,i=jP(t,e)||i}}return i}function kP(e,t){let n=t.differ.getChanges(),r=!1;for(let t of n)if(t.type===`attribute`&&t.attributeKey!=`mention`){let n=t.range.start.nodeBefore,i=t.range.end.nodeAfter;for(let a of[n,i])AP(a)&&a.getAttribute(t.attributeKey)!=t.attributeNewValue&&(e.setAttribute(t.attributeKey,t.attributeNewValue,a),r=!0)}return r}function AP(e){return!e||!(e.is(`$text`)||e.is(`$textProxy`))||!e.hasAttribute(`mention`)?!1:e.data!=e.getAttribute(`mention`)._text}function jP(e,t){return AP(e)?(t.removeAttribute(`mention`,e),!0):!1}var MP=class extends mx{selected;position;constructor(e){super(e),this.extendTemplate({attributes:{class:[`ck-mentions`],tabindex:`-1`}})}selectFirst(){this.select(0)}selectNext(){let e=this.selected,t=this.items.getIndex(e);this.select(t+1)}selectPrevious(){let e=this.selected,t=this.items.getIndex(e);this.select(t-1)}select(e){let t=0;e>0&&e{n?(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}focus(){this.domElement.focus()}},PP=class extends dx{item;marker;highlight(){let e=this.children.first;e.isOn=!0}removeHighlight(){let e=this.children.first;e.isOn=!1}};const FP=[k.arrowup,k.arrowdown,k.esc],IP=[k.enter,k.tab];var LP=class extends F{_mentionsView;_mentionsConfigurations;_balloon;_items=new Fi;_lastRequested;_requestFeedDebounced;static get pluginName(){return`MentionUI`}static get isOfficialPlugin(){return!0}static get requires(){return[BC]}constructor(e){super(e),this._mentionsView=this._createMentionView(),this._mentionsConfigurations=new Map,this._requestFeedDebounced=Kt(this._requestFeed,100),e.config.define(`mention`,{feeds:[]})}init(){let e=this.editor,t=e.config.get(`mention.commitKeys`)||IP,n=FP.concat(t);this._balloon=e.plugins.get(BC),e.editing.view.document.on(`keydown`,(e,n)=>{i(n.keyCode)&&this._isUIVisible&&(n.preventDefault(),e.stop(),n.keyCode==k.arrowdown&&this._mentionsView.selectNext(),n.keyCode==k.arrowup&&this._mentionsView.selectPrevious(),t.includes(n.keyCode)&&this._mentionsView.executeSelected(),n.keyCode==k.esc&&this._hideUIAndRemoveMarker())},{priority:`highest`}),Ya({emitter:this._mentionsView,activator:()=>this._isUIVisible,contextElements:()=>[this._balloon.view.element],callback:()=>this._hideUIAndRemoveMarker()});let r=e.config.get(`mention.feeds`);for(let e of r){let{feed:t,marker:n,dropdownLimit:r}=e;if(!KP(n))throw new w(`mentionconfig-incorrect-marker`,null,{marker:n});let i={marker:n,feedCallback:typeof 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e=!!this._getItems();e||T(`emoji-repository-empty`),this.isRepositoryReady=e})}onReady(e){if(this.editor.state!==`destroyed`){if(this.isRepositoryReady!==null){e(this.isRepositoryReady);return}this.once(`change:isRepositoryReady`,(t,n,r)=>{e(!!r)})}}getEmojiByQuery(e){let t=this._getItems();return!t||!e.split(/\s/).filter(Boolean).some(e=>e.length>=2)?[]:iF.default.go(e,t,{threshold:.6,keys:[`emoticon`,`annotation`,t=>e.split(/\s/).filter(Boolean).flatMap(e=>t.tags?.filter(t=>t.startsWith(e))).join()]}).map(e=>e.obj)}getEmojiCategories(){let e=this._getItems();if(!e)return[];let{t}=this.editor.locale,n=[{title:t(`Smileys & Expressions`),icon:`😄`,groupId:0},{title:t(`Gestures & People`),icon:`👋`,groupId:1},{title:t(`Animals & Nature`),icon:`🐻`,groupId:3},{title:t(`Food & Drinks`),icon:`🍎`,groupId:4},{title:t(`Travel & Places`),icon:`🚘`,groupId:5},{title:t(`Activities`),icon:`🏀`,groupId:6},{title:t(`Objects`),icon:`💡`,groupId:7},{title:t(`Symbols`),icon:`🔵`,groupId:8},{title:t(`Flags`),icon:`🏁`,groupId:9}],r=Wt(e,e=>e.group);return n.map(e=>({...e,items:r[e.groupId]}))}getSkinTones(){let{t:e}=this.editor.locale;return[{id:`default`,icon:`👋`,tooltip:e(`Default skin tone`)},{id:`light`,icon:`👋🏻`,tooltip:e(`Light skin tone`)},{id:`medium-light`,icon:`👋🏼`,tooltip:e(`Medium Light skin tone`)},{id:`medium`,icon:`👋🏽`,tooltip:e(`Medium skin tone`)},{id:`medium-dark`,icon:`👋🏾`,tooltip:e(`Medium Dark skin tone`)},{id:`dark`,icon:`👋🏿`,tooltip:e(`Dark skin tone`)}]}isReady(){return new Promise((e,t)=>{let n=()=>t(Error(`The editor was destroyed before the emoji repository finished loading.`));this.editor.state===`destroyed`?n():(this.onReady(e),this.editor.once(`destroy`,n))})}_getUrl(){let{definitionsUrl:e,version:t}=this.editor.config.get(`emoji`);if(!e||e===`cdn`){let e=t||16,n=new URL(`https://cdn.ckeditor.com/ckeditor5/data/emoji/{version}/en.json`.replace(`{version}`,e.toString()));return n.searchParams.set(`editorVersion`,Ce),n}return t&&T(`emoji-repository-redundant-version`),new URL(e)}_warnAboutCdnUse(){let e=this.editor,t=e.config.get(`emoji`),n=e.config.get(`licenseKey`),r=window[Symbol.for(`cke distribution`)];n!==`GPL`&&r!==`cloud`&&(t&&t.definitionsUrl||T(`emoji-repository-cdn-use`))}_getItems(){let t=e._cache.getSync({url:this._url.toString(),cacheKeys:this._cacheKeys});return t&&t.length?t:null}_normalizeEmoji(e){let t=this.editor,n=t.config.get(`emoji.useCustomFont`),r=t.plugins.get(`EmojiUtils`),i=e.filter(e=>r.isEmojiCategoryAllowed(e));if(n)return i.map(e=>r.normalizeEmojiSkinTone(e));let a=r.getEmojiSupportedVersionByOs(),o=r.createEmojiWidthTestingContainer();document.body.appendChild(o);let s=i.filter(e=>r.isEmojiSupported(e,a,o)).map(e=>r.normalizeEmojiSkinTone(e));return o.remove(),s}get _cacheKeys(){return[`useCustomFont:${!!this.editor.config.get(`emoji.useCustomFont`)}`]}static _cache=new tF};const oF=`:__EMOJI_SHOW_ALL:`,sF=`:__EMOJI_HINT:`;var cF=class extends F{_emojiDropdownLimit;_skinTone;static get requires(){return[aF,gT,JP]}static get pluginName(){return`EmojiMention`}static get isOfficialPlugin(){return!0}constructor(e){super(e),this.editor.config.define(`emoji`,{dropdownLimit:6}),this._emojiDropdownLimit=e.config.get(`emoji.dropdownLimit`),this._skinTone=e.config.get(`emoji.skinTone`),this._setupMentionConfiguration(e)}_setupMentionConfiguration(e){let t=e.config.get(`mergeFields.prefix`),n=e.config.get(`mention.feeds`),r=t?t[0]===`:`:!1;if(n.filter(e=>!e._isEmojiMarker).some(e=>e.marker===`:`)||r){T(`emoji-config-marker-already-used`,{marker:`:`});return}if(n.some(e=>e._isEmojiMarker))return;let i={_isEmojiMarker:!0,marker:`:`,dropdownLimit:this._emojiDropdownLimit,itemRenderer:this._customItemRendererFactory(this.editor.t),feed:this._queryEmojiCallbackFactory()};this.editor.config.set(`mention.feeds`,[...n,i])}init(){let{editor:e}=this;this.emojiPickerPlugin=e.plugins.has(`EmojiPicker`)?e.plugins.get(`EmojiPicker`):null,this.emojiRepositoryPlugin=e.plugins.get(`EmojiRepository`),this._overrideMentionExecuteListener()}_customItemRendererFactory(e){return t=>{let n=document.createElement(`button`);n.classList.add(`ck`),n.classList.add(`ck-button`),n.classList.add(`ck-button_with-text`),n.id=`mention-list-item-id${t.id.slice(0,-1)}`,n.type=`button`,n.tabIndex=-1;let r=document.createElement(`span`);return r.classList.add(`ck`),r.classList.add(`ck-button__label`),n.appendChild(r),t.id===sF?(n.classList.add(`ck-list-item-button`),n.classList.add(`ck-disabled`),r.textContent=e(`Keep on typing to see the emoji.`)):t.id===oF?r.textContent=e(`Show all emoji...`):r.textContent=`${t.text} ${t.id}`,n}}_overrideMentionExecuteListener(){let{editor:e}=this;e.commands.get(`mention`).on(`execute`,(t,n)=>{if(!this.emojiRepositoryPlugin.isRepositoryReady)return;let r=n[0];if(r.marker===`:`&&(t.stop(),r.mention.id!==sF))if(r.mention.id===oF){let t=[...r.range.getItems()].filter(e=>e.is(`$textProxy`)).map(e=>e.data).reduce((e,t)=>e+t,``);e.model.change(t=>{e.model.deleteContent(t.createSelection(r.range))});let n=this.emojiPickerPlugin;n.showUI(t.slice(1)),setTimeout(()=>{n.emojiPickerView.focus()})}else e.execute(`insertText`,{text:r.mention.text,range:r.range})},{priority:`high`})}_queryEmojiCallbackFactory(){return e=>{if(e.startsWith(` `)||e.startsWith(`:`)||!this.emojiRepositoryPlugin.isRepositoryReady)return[];let t=this.emojiRepositoryPlugin.getEmojiByQuery(e).map(e=>{let t=e.skins[this._skinTone]||e.skins.default;return this.emojiPickerPlugin&&(t=e.skins[this.emojiPickerPlugin.skinTone]||e.skins.default),{id:`:${e.annotation}:`,text:t}});if(!this.emojiPickerPlugin)return t.slice(0,this._emojiDropdownLimit);let n={id:e.length>1?oF:sF};return[...t.slice(0,this._emojiDropdownLimit-1),n]}}},lF=class extends I{constructor(e){super(e);let t=e.plugins.get(`EmojiRepository`);this.listenTo(t,`change:isRepositoryReady`,()=>this.refresh())}refresh(){let e=this.editor,t=e.plugins.get(`EmojiRepository`),n=e.model,r=n.schema,i=n.document.selection;this.isEnabled=!!t.isRepositoryReady&&r.checkChild(i.getFirstPosition(),`$text`)}execute(e=``){this.editor.plugins.get(`EmojiPicker`).showUI(e)}},uF=class extends P{tiles;focusTracker;keystrokes;emojiCategories;cachedTiles;_getEmojiByQuery;constructor(e,{categoryName:t,emojiCategories:n,getEmojiByQuery:r,skinTone:i}){super(e),this.set(`isEmpty`,!0),this.set(`categoryName`,t),this.set(`skinTone`,i),this.tiles=this.createCollection(),this.cachedTiles=this.createCollection(),this.focusTracker=new M,this.keystrokes=new N,this._getEmojiByQuery=r,this.emojiCategories=n;let a=this.bindTemplate;this.setTemplate({tag:`div`,children:[{tag:`div`,attributes:{role:`grid`,class:[`ck`,`ck-emoji__grid`]},children:this.tiles}],attributes:{role:`tabpanel`,class:[`ck`,`ck-emoji__tiles`,a.if(`isEmpty`,`ck-hidden`,e=>e)]}}),$a({keystrokeHandler:this.keystrokes,focusTracker:this.focusTracker,gridItems:this.tiles,numberOfColumns:()=>u.window.getComputedStyle(this.element.firstChild).getPropertyValue(`grid-template-columns`).split(` `).length,uiLanguageDirection:this.locale&&this.locale.uiLanguageDirection})}render(){super.render(),this.keystrokes.listenTo(this.element)}destroy(){super.destroy(),this.keystrokes.destroy(),this.focusTracker.destroy()}focus(){let e=this.tiles.first;e&&e.focus()}filter(e){let{matchingItems:t,allItems:n}=e?this._getItemsByQuery(e.source):this._getItemsByCategory();return this._updateGrid(t),this.set(`isEmpty`,t.length===0),{resultsCount:t.length,totalItemsCount:n.length}}_getItemsByQuery(e){return{matchingItems:this._getEmojiByQuery(e),allItems:this.emojiCategories.flatMap(e=>e.items)}}_getItemsByCategory(){let e=this.emojiCategories.find(e=>e.title===this.categoryName);if(!e)return{matchingItems:[],allItems:[]};let{items:t}=e;return{matchingItems:t,allItems:t}}_updateGrid(e){[...this.tiles].forEach(e=>{this.focusTracker.remove(e),this.tiles.remove(e)}),e.map(e=>{let t=e.skins[this.skinTone]||e.skins.default;return this.cachedTiles.get(t)||this._createTile(t,e.annotation)}).forEach(e=>{this.tiles.add(e),this.focusTracker.add(e)})}_createTile(e,t){let n=new H(this.locale);return n.viewUid=e,n.extendTemplate({attributes:{class:[`ck-emoji__tile`]}}),n.set({label:e,tooltip:t,withText:!0,ariaLabel:t,ariaLabelledBy:void 0}),n.on(`execute`,()=>{this.fire(`execute`,{name:t,emoji:e})}),this.cachedTiles.add(n),n}},dF=class extends P{focusTracker;keystrokes;focusCycler;buttonViews;constructor(e,{emojiCategories:t,categoryName:n}){super(e),this.buttonViews=this.createCollection(t.map(e=>this._createCategoryButton(e))),this.focusTracker=new M,this.keystrokes=new N,this.focusCycler=new Hy({focusables:this.buttonViews,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:`arrowleft`,focusNext:`arrowright`}}),this.setTemplate({tag:`div`,attributes:{class:[`ck`,`ck-emoji__categories-list`],role:`tablist`},children:this.buttonViews}),this.on(`change:categoryName`,(e,t,n,r)=>{let i=this.buttonViews.find(e=>e.tooltip===r);i&&(i.isOn=!1);let a=this.buttonViews.find(e=>e.tooltip===n);a&&(a.isOn=!0)}),this.set(`categoryName`,n)}render(){super.render(),this.buttonViews.forEach(e=>{this.focusTracker.add(e)}),this.keystrokes.listenTo(this.element)}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy(),this.buttonViews.destroy()}focus(){this.buttonViews.first.focus()}setCategories(e){for(let e of this.buttonViews)this.focusTracker.remove(e),e.destroy();this.buttonViews.clear();for(let t of e){let e=this._createCategoryButton(t);this.buttonViews.add(e),this.isRendered&&this.focusTracker.add(e)}}enableCategories(){this.buttonViews.forEach(e=>{e.isEnabled=!0})}disableCategories(){this.buttonViews.forEach(e=>{e.set({class:``,isEnabled:!1,isOn:!1})})}_createCategoryButton(e){let t=new H,n=t.bindTemplate;return t.extendTemplate({attributes:{"aria-selected":n.to(`isOn`,e=>e.toString()),class:[`ck-emoji__category-item`]}}),t.set({ariaLabel:e.title,label:e.icon,role:`tab`,tooltip:e.title,withText:!0,ariaLabelledBy:void 0}),t.on(`execute`,()=>{this.categoryName=e.title}),t.on(`change:isEnabled`,()=>{t.isEnabled&&t.tooltip===this.categoryName&&(t.isOn=!0)}),t}},fF=class extends P{inputView;gridView;constructor(e,{gridView:t,resultsView:n}){super(e),this.gridView=t;let r=e.t;this.inputView=new JC(this.locale,{queryView:{label:r(`Find an emoji (min. 2 characters)`),creator:Jx},filteredView:this.gridView,infoView:{instance:n}}),this.setTemplate({tag:`div`,attributes:{class:[`ck`,`ck-search`],tabindex:`-1`},children:[this.inputView.queryView]}),this.inputView.delegate(`search`).to(this)}destroy(){super.destroy(),this.inputView.destroy()}search(e){let t=e?new RegExp(Bn(e),`ig`):null,n=this.gridView.filter(t);this.inputView.fire(`search`,{query:e,...n})}setInputValue(e){e?this.inputView.queryView.fieldView.value=e:this.inputView.queryView.fieldView.reset()}getInputValue(){return this.inputView.queryView.fieldView.element.value}focus(){this.inputView.focus()}},pF=class extends P{dropdownView;_skinTones;constructor(e,{skinTone:t,skinTones:n}){super(e),this.set(`skinTone`,t),this._skinTones=n;let r=e.t,i=r(`Select skin tone`),a=Nx(e),o=new Fi;for(let{id:e,icon:t,tooltip:n}of this._skinTones){let r={type:`button`,model:new RC({value:e,label:t,ariaLabel:n,tooltip:n,tooltipPosition:`e`,role:`menuitemradio`,withText:!0,ariaLabelledBy:void 0})};r.model.bind(`isOn`).to(this,`skinTone`,t=>t===e),o.add(r)}Lx(a,o,{ariaLabel:i,role:`menu`}),a.buttonView.set({label:this._getSkinTone().icon,ariaLabel:i,ariaLabelledBy:void 0,isOn:!1,withText:!0,tooltip:i}),this.dropdownView=a,this.listenTo(a,`execute`,e=>{this.skinTone=e.source.value}),a.buttonView.bind(`label`).to(this,`skinTone`,()=>this._getSkinTone().icon),a.buttonView.bind(`ariaLabel`).to(this,`skinTone`,()=>`${this._getSkinTone().tooltip}, ${i}`),this.setTemplate({tag:`div`,attributes:{class:[`ck`,`ck-emoji__skin-tone`]},children:[a]})}focus(){this.dropdownView.buttonView.focus()}_getSkinTone(){return this._skinTones.find(e=>e.id===this.skinTone)}},mF=class extends P{items;focusTracker;keystrokes;focusCycler;searchView;toneView;categoriesView;gridView;infoView;constructor(e,{emojiCategories:t,getEmojiByQuery:n,skinTone:r,skinTones:i}){super(e);let a=t[0]?.title??``;this.gridView=new uF(e,{categoryName:a,emojiCategories:t,getEmojiByQuery:n,skinTone:r}),this.infoView=new KC,this.searchView=new fF(e,{gridView:this.gridView,resultsView:this.infoView}),this.categoriesView=new dF(e,{emojiCategories:t,categoryName:a}),this.toneView=new pF(e,{skinTone:r,skinTones:i}),this.items=this.createCollection([this.searchView,this.toneView,this.categoriesView,this.gridView,this.infoView]),this.focusTracker=new M,this.keystrokes=new N,this.focusCycler=new Hy({focusables:this.items,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:`shift + tab`,focusNext:`tab`}}),this.setTemplate({tag:`div`,children:[{tag:`div`,children:[this.searchView,this.toneView],attributes:{class:[`ck`,`ck-emoji__search`]}},this.categoriesView,this.gridView,{tag:`div`,children:[this.infoView],attributes:{class:[`ck`,`ck-search__results`]}}],attributes:{tabindex:`-1`,class:[`ck`,`ck-emoji`,`ck-search`]}}),this._setupEventListeners()}render(){super.render(),this.focusTracker.add(this.searchView.element),this.focusTracker.add(this.toneView.element),this.focusTracker.add(this.categoriesView.element),this.focusTracker.add(this.gridView.element),this.focusTracker.add(this.infoView.element),this.keystrokes.listenTo(this.element)}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}focus(){this.searchView.focus()}setCategories(e){let{emojiCategories:t}=this.gridView,n=e[0].title;t.splice(0,t.length,...e),this.categoriesView.setCategories(e),this.categoriesView.categoryName=n,this.gridView.categoryName=n,this.searchView.search(this.searchView.getInputValue())}_setupEventListeners(){let e=this.locale.t;this.searchView.on(`search`,(e,t)=>{t.query?this.categoriesView.disableCategories():this.categoriesView.enableCategories()}),this.searchView.on(`search`,(t,n)=>{this.categoriesView.buttonViews.length&&(n.query.length===1?this.infoView.set({primaryText:e(`Keep on typing to see the emoji.`),secondaryText:e(`The query must contain at least two characters.`),isVisible:!0}):n.resultsCount?this.infoView.set({isVisible:!1}):this.infoView.set({primaryText:e(`No emojis were found matching "%0".`,n.query),secondaryText:e(`Please try a different phrase or check the spelling.`),isVisible:!0}))}),this.searchView.on(`search`,()=>{this.fire(`update`),this.gridView.element.scrollTo(0,0)}),this.categoriesView.on(`change:categoryName`,(e,t,n)=>{this.gridView.categoryName=n,this.searchView.search(``)}),this.toneView.on(`change:skinTone`,(e,t,n)=>{this.gridView.skinTone=n,this.searchView.search(this.searchView.getInputValue())})}},hF=class extends P{backButtonView;focusTracker=new M;keystrokes=new N;children;_focusables=new pa;_focusCycler;constructor(e){super(e),this.backButtonView=this._createBackButton(),this.children=this.createCollection([this._createHeaderView()]),this._focusCycler=new Hy({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:`shift + tab`,focusNext:`tab`}}),this.setTemplate({tag:`div`,attributes:{class:[`ck`,`ck-form`,`ck-emoji-picker-form`],tabindex:`-1`},children:this.children})}render(){super.render(),[...this.children.filter(Wy),this.backButtonView].forEach(e=>{this._focusables.add(e),this.focusTracker.add(e.element),Gy(e)&&this._focusCycler.chain(e.focusCycler)}),this.keystrokes.listenTo(this.element)}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}focus(){this._focusCycler.focusFirst()}_createBackButton(){let e=this.locale.t,t=new H(this.locale);return t.set({class:`ck-button-back`,label:e(`Back`),icon:Wv,tooltip:!0}),t.delegate(`execute`).to(this,`cancel`),t}_createHeaderView(){let e=this.locale.t,t=new By(this.locale,{label:e(`Emoji picker`)});return t.children.add(this.backButtonView,0),t}};const gF=`emoji-picker`;var _F=class extends F{static get requires(){return[aF,BC,Qy,gT]}static get pluginName(){return`EmojiPicker`}static get isOfficialPlugin(){return!0}init(){let{editor:e}=this;this.balloonPlugin=e.plugins.get(`ContextualBalloon`),this.emojiRepositoryPlugin=e.plugins.get(`EmojiRepository`);let t=new lF(e);e.commands.add(`emoji`,t),e.ui.componentFactory.add(`emoji`,()=>{let e=this._createButton(H,t);return e.set({tooltip:!0}),e}),e.ui.componentFactory.add(`menuBar:emoji`,()=>this._createButton(U,t)),this._setupConversion()}destroy(){super.destroy(),this.emojiPickerView&&this.emojiPickerView.destroy()}get skinTone(){return this.emojiPickerView?this.emojiPickerView.gridView.skinTone:this.editor.config.get(`emoji.skinTone`)}showUI(e=``){this._showFakeVisualSelection(),this.emojiPickerView||=this._createEmojiPickerView(),e&&this.emojiPickerView.searchView.setInputValue(e),this.emojiPickerView.searchView.search(e),this.emojiPickerFormView||=this._createEmojiPickerFormView(),this.balloonPlugin.hasView(this.emojiPickerFormView)||(this.emojiPickerFormView.backButtonView.isVisible=!!this.balloonPlugin.visibleView,this.balloonPlugin.add({view:this.emojiPickerFormView,position:this._getBalloonPositionData(),balloonClassName:`ck-emoji-picker-balloon`})),this.emojiPickerView.focus()}_createButton(e,t){let n=new e(this.editor.locale),r=this.editor.locale.t;return n.bind(`isEnabled`).to(t,`isEnabled`),n.set({label:r(`Emoji`),icon:x_,isToggleable:!0}),n.on(`execute`,()=>{this.editor.editing.view.scrollToTheSelection(),this.showUI()}),n}_createEmojiPickerView(){let e=[...this.emojiRepositoryPlugin.getEmojiCategories()],t=new mF(this.editor.locale,{emojiCategories:e,skinTone:this.editor.config.get(`emoji.skinTone`),skinTones:this.emojiRepositoryPlugin.getSkinTones(),getEmojiByQuery:e=>this.emojiRepositoryPlugin.getEmojiByQuery(e)});return this.emojiRepositoryPlugin.isRepositoryReady||this.emojiRepositoryPlugin.onReady(e=>{if(!e)return;let n=this.emojiRepositoryPlugin.getEmojiCategories();n.length&&t.setCategories(n)}),this.listenTo(t.gridView,`execute`,(e,t)=>{let n=this.editor,r=t.emoji;this._hideUI(),n.execute(`insertText`,{text:r})}),t}_createEmojiPickerFormView(){let e=new hF(this.editor.locale);return e.children.add(this.emojiPickerView),this.listenTo(this.emojiPickerView,`update`,()=>{this.balloonPlugin.visibleView===e&&this.balloonPlugin.updatePosition()}),this.listenTo(e,`cancel`,()=>{this._hideUI()}),e.keystrokes.set(`Esc`,(e,t)=>{this._hideUI(),t()}),Ya({emitter:e,contextElements:[this.balloonPlugin.view.element],callback:()=>{this._hideUI(!1)},activator:()=>this.balloonPlugin.visibleView===e}),e}_hideUI(e=!0){this.balloonPlugin.remove(this.emojiPickerFormView),this.emojiPickerView.searchView.setInputValue(``),e&&this.editor.editing.view.focus(),this._hideFakeVisualSelection()}_setupConversion(){let e=this.editor;e.conversion.for(`editingDowncast`).markerToHighlight({model:gF,view:{classes:[`ck-fake-emoji-selection`]}}),e.conversion.for(`editingDowncast`).markerToElement({model:gF,view:(e,{writer:t})=>{if(!e.markerRange.isCollapsed)return null;let n=t.createUIElement(`span`);return t.addClass([`ck-fake-emoji-selection`,`ck-fake-emoji-selection_collapsed`],n),n}})}_getBalloonPositionData(){let e=this.editor.editing.view,t=e.document;return{target:()=>e.domConverter.viewRangeToDom(t.selection.getFirstRange())}}_showFakeVisualSelection(){let e=this.editor.model;e.change(t=>{let n=e.document.selection.getFirstRange();if(e.markers.has(gF))t.updateMarker(gF,{range:n});else if(n.start.isAtEnd){let r=n.start.getLastMatchingPosition(({item:t})=>!e.schema.isContent(t),{boundaries:n});t.addMarker(gF,{usingOperation:!1,affectsData:!1,range:t.createRange(r,n.end)})}else t.addMarker(gF,{usingOperation:!1,affectsData:!1,range:n})})}_hideFakeVisualSelection(){let e=this.editor.model;e.markers.has(gF)&&e.change(e=>{e.removeMarker(gF)})}},tne=class extends F{static get requires(){return[cF,_F]}static get pluginName(){return`Emoji`}static get isOfficialPlugin(){return!0}},vF=class extends I{constructor(e){super(e),this.affectsData=!1}execute(){let e=this.editor.model,t=e.document.selection,n=e.schema.getLimitElement(t);if(t.containsEntireContent(n)||!yF(e.schema,n))do if(n=n.parent,!n)return;while(!yF(e.schema,n));e.change(e=>{e.setSelection(n,`in`)})}};function yF(e,t){return e.isLimit(t)&&(e.checkChild(t,`$text`)||e.checkChild(t,`paragraph`))}const nne=yi(`Ctrl+A`);var bF=class extends F{static get pluginName(){return`SelectAllEditing`}static get isOfficialPlugin(){return!0}init(){let e=this.editor,t=e.t,n=e.editing.view.document;e.commands.add(`selectAll`,new vF(e)),this.listenTo(n,`keydown`,(t,n)=>{vi(n)===nne&&(e.execute(`selectAll`),n.preventDefault())}),e.accessibility.addKeystrokeInfos({keystrokes:[{label:t(`Select all`),keystroke:`CTRL+A`}]})}},xF=class extends F{static get pluginName(){return`SelectAllUI`}static get isOfficialPlugin(){return!0}init(){let e=this.editor;e.ui.componentFactory.add(`selectAll`,()=>{let e=this._createButton(H);return e.set({tooltip:!0}),e}),e.ui.componentFactory.add(`menuBar:selectAll`,()=>this._createButton(U))}_createButton(e){let t=this.editor,n=t.locale,r=t.commands.get(`selectAll`),i=new e(t.locale),a=n.t;return i.set({label:a(`Select all`),icon:ny,keystroke:`Ctrl+A`}),i.bind(`isEnabled`).to(r,`isEnabled`),this.listenTo(i,`execute`,()=>{t.execute(`selectAll`),t.editing.view.focus()}),i}},SF=class extends F{static get requires(){return[bF,xF]}static get pluginName(){return`SelectAll`}static get isOfficialPlugin(){return!0}},rne=class extends F{static get requires(){return[tb,PO,TE,SF,kE,gT,Ik]}static get pluginName(){return`Essentials`}static get isOfficialPlugin(){return!0}},CF=class extends P{children;_findInputView;_replaceInputView;_findButtonView;_findPrevButtonView;_findNextButtonView;_advancedOptionsCollapsibleView;_matchCaseSwitchView;_wholeWordsOnlySwitchView;_replaceButtonView;_replaceAllButtonView;_inputsDivView;_actionButtonsDivView;_focusTracker;_keystrokes;_focusables;focusCycler;constructor(e){super(e);let t=e.t;this.children=this.createCollection(),this.set(`matchCount`,0),this.set(`highlightOffset`,0),this.set(`isDirty`,!1),this.set(`_areCommandsEnabled`,{}),this.set(`_resultsCounterText`,``),this.set(`_matchCase`,!1),this.set(`_wholeWordsOnly`,!1),this.bind(`_searchResultsFound`).to(this,`matchCount`,this,`isDirty`,(e,t)=>e>0&&!t),this._findInputView=this._createInputField(t(`Find in text…`)),this._findPrevButtonView=this._createButton({label:t(`Previous result`),class:`ck-button-prev`,icon:Wv,keystroke:`Shift+F3`,tooltip:!0}),this._findNextButtonView=this._createButton({label:t(`Next result`),class:`ck-button-next`,icon:Wv,keystroke:`F3`,tooltip:!0}),this._replaceInputView=this._createInputField(t(`Replace with…`),`ck-labeled-field-replace`),this._inputsDivView=this._createInputsDiv(),this._matchCaseSwitchView=this._createMatchCaseSwitch(),this._wholeWordsOnlySwitchView=this._createWholeWordsOnlySwitch(),this._advancedOptionsCollapsibleView=this._createAdvancedOptionsCollapsible(),this._replaceAllButtonView=this._createButton({label:t(`Replace all`),class:`ck-button-replaceall`,withText:!0}),this._replaceButtonView=this._createButton({label:t(`Replace`),class:`ck-button-replace`,withText:!0}),this._findButtonView=this._createButton({label:t(`Find`),class:`ck-button-find ck-button-action`,withText:!0}),this._actionButtonsDivView=this._createActionButtonsDiv(),this._focusTracker=new M,this._keystrokes=new N,this._focusables=new pa,this.focusCycler=new Hy({focusables:this._focusables,focusTracker:this._focusTracker,keystrokeHandler:this._keystrokes,actions:{focusPrevious:`shift + tab`,focusNext:`tab`}}),this.children.addMany([this._inputsDivView,this._advancedOptionsCollapsibleView,this._actionButtonsDivView]),this.setTemplate({tag:`form`,attributes:{class:[`ck`,`ck-find-and-replace-form`],tabindex:`-1`},children:this.children})}render(){super.render(),Qa({view:this}),this._initFocusCycling(),this._initKeystrokeHandling()}destroy(){super.destroy(),this._focusTracker.destroy(),this._keystrokes.destroy()}focus(e){e===-1?this.focusCycler.focusLast():this.focusCycler.focusFirst()}reset(){this._findInputView.errorText=null,this.isDirty=!0}get _textToFind(){return this._findInputView.fieldView.element.value}get _textToReplace(){return this._replaceInputView.fieldView.element.value}_createInputsDiv(){let e=this.locale,t=e.t,n=new P(e);return this._findInputView.fieldView.on(`input`,()=>{this.isDirty=!0}),this._findPrevButtonView.delegate(`execute`).to(this,`findPrevious`),this._findNextButtonView.delegate(`execute`).to(this,`findNext`),this._findPrevButtonView.bind(`isEnabled`).to(this,`_areCommandsEnabled`,({findPrevious:e})=>e),this._findNextButtonView.bind(`isEnabled`).to(this,`_areCommandsEnabled`,({findNext:e})=>e),this._injectFindResultsCounter(),this._replaceInputView.bind(`isEnabled`).to(this,`_areCommandsEnabled`,this,`_searchResultsFound`,({replace:e},t)=>e&&t),this._replaceInputView.bind(`infoText`).to(this._replaceInputView,`isEnabled`,this._replaceInputView,`isFocused`,(e,n)=>e||!n?``:t(`Tip: Find some text first in order to replace it.`)),n.setTemplate({tag:`div`,attributes:{class:[`ck`,`ck-find-and-replace-form__inputs`]},children:[this._findInputView,this._findPrevButtonView,this._findNextButtonView,this._replaceInputView]}),n}_onFindButtonExecute(){if(!this._textToFind){let e=this.t;this._findInputView.errorText=e(`Text to find must not be empty.`);return}this.isDirty=!1,this.fire(`findNext`,{searchText:this._textToFind,matchCase:this._matchCase,wholeWords:this._wholeWordsOnly})}_injectFindResultsCounter(){let e=this.locale,t=e.t,n=this.bindTemplate,r=new P(this.locale);this.bind(`_resultsCounterText`).to(this,`highlightOffset`,this,`matchCount`,(e,n)=>t(`%0 of %1`,[e,n])),r.setTemplate({tag:`span`,attributes:{class:[`ck`,`ck-results-counter`,n.if(`isDirty`,`ck-hidden`)]},children:[{text:n.to(`_resultsCounterText`)}]});let i=()=>{let t=this._findInputView.fieldView.element;if(!t||!Yr(t))return;let n=new O(r.element).width,i=e.uiLanguageDirection===`ltr`?`paddingRight`:`paddingLeft`;n?t.style[i]=`calc( 2 * var(--ck-spacing-standard) + ${n}px )`:t.style[i]=``};this.on(`change:_resultsCounterText`,i,{priority:`low`}),this.on(`change:isDirty`,i,{priority:`low`}),this._findInputView.template.children[0].children.push(r)}_createAdvancedOptionsCollapsible(){let e=this.locale.t,t=new xb(this.locale,[this._matchCaseSwitchView,this._wholeWordsOnlySwitchView]);return t.set({label:e(`Advanced options`),isCollapsed:!0}),t}_createActionButtonsDiv(){let e=new P(this.locale);return this._replaceButtonView.bind(`isEnabled`).to(this,`_areCommandsEnabled`,this,`_searchResultsFound`,({replace:e},t)=>e&&t),this._replaceAllButtonView.bind(`isEnabled`).to(this,`_areCommandsEnabled`,this,`_searchResultsFound`,({replaceAll:e},t)=>e&&t),this._replaceButtonView.on(`execute`,()=>{this.fire(`replace`,{searchText:this._textToFind,replaceText:this._textToReplace})}),this._replaceAllButtonView.on(`execute`,()=>{this.fire(`replaceAll`,{searchText:this._textToFind,replaceText:this._textToReplace}),this.focus()}),this._findButtonView.on(`execute`,this._onFindButtonExecute.bind(this)),e.setTemplate({tag:`div`,attributes:{class:[`ck`,`ck-find-and-replace-form__actions`]},children:[this._replaceAllButtonView,this._replaceButtonView,this._findButtonView]}),e}_createMatchCaseSwitch(){let e=this.locale.t,t=new mb(this.locale);return t.set({label:e(`Match case`),withText:!0}),t.bind(`isOn`).to(this,`_matchCase`),t.on(`execute`,()=>{this._matchCase=!this._matchCase,this.isDirty=!0}),t}_createWholeWordsOnlySwitch(){let e=this.locale.t,t=new mb(this.locale);return t.set({label:e(`Whole words only`),withText:!0}),t.bind(`isOn`).to(this,`_wholeWordsOnly`),t.on(`execute`,()=>{this._wholeWordsOnly=!this._wholeWordsOnly,this.isDirty=!0}),t}_initFocusCycling(){[this._findInputView,this._findPrevButtonView,this._findNextButtonView,this._replaceInputView,this._advancedOptionsCollapsibleView.buttonView,this._matchCaseSwitchView,this._wholeWordsOnlySwitchView,this._replaceAllButtonView,this._replaceButtonView,this._findButtonView].forEach(e=>{this._focusables.add(e),this._focusTracker.add(e.element)})}_initKeystrokeHandling(){let e=e=>e.stopPropagation(),t=e=>{e.stopPropagation(),e.preventDefault()};this._keystrokes.listenTo(this.element),this._keystrokes.set(`f3`,e=>{t(e),this._findNextButtonView.fire(`execute`)}),this._keystrokes.set(`shift+f3`,e=>{t(e),this._findPrevButtonView.fire(`execute`)}),this._keystrokes.set(`enter`,e=>{let n=e.target;n===this._findInputView.fieldView.element?(this._areCommandsEnabled.findNext?this._findNextButtonView.fire(`execute`):this._findButtonView.fire(`execute`),t(e)):n===this._replaceInputView.fieldView.element&&!this.isDirty&&(this._replaceButtonView.fire(`execute`),t(e))}),this._keystrokes.set(`shift+enter`,e=>{e.target===this._findInputView.fieldView.element&&(this._areCommandsEnabled.findPrevious?this._findPrevButtonView.fire(`execute`):this._findButtonView.fire(`execute`),t(e))}),this._keystrokes.set(`arrowright`,e),this._keystrokes.set(`arrowleft`,e),this._keystrokes.set(`arrowup`,e),this._keystrokes.set(`arrowdown`,e)}_createButton(e){let t=new H(this.locale);return t.set(e),t}_createInputField(e,t){let n=new Qb(this.locale,Jx);return n.label=e,n.class=t,n}},wF=class extends F{static get requires(){return[Qy]}static get pluginName(){return`FindAndReplaceUI`}static get isOfficialPlugin(){return!0}formView;constructor(e){super(e),e.config.define(`findAndReplace.uiType`,`dialog`),this.formView=null}init(){let e=this.editor,t=e.config.get(`findAndReplace.uiType`)===`dropdown`,n=e.commands.get(`find`),r=this.editor.t;e.ui.componentFactory.add(`findAndReplace`,()=>{let r;return t?(r=this._createDropdown(),r.bind(`isEnabled`).to(n)):r=this._createDialogButtonForToolbar(),e.keystrokes.set(`Ctrl+F`,(t,i)=>{if(n.isEnabled){if(r instanceof sx){let e=r.buttonView;e.isOn||e.fire(`execute`)}else r.isOn?e.plugins.get(`Dialog`).view.focus():r.fire(`execute`);i()}}),r}),t||e.ui.componentFactory.add(`menuBar:findAndReplace`,()=>this._createDialogButtonForMenuBar()),e.accessibility.addKeystrokeInfos({keystrokes:[{label:r(`Find in the document`),keystroke:`CTRL+F`}]})}_createDropdown(){let e=this.editor,t=e.locale.t,n=Nx(e.locale);return n.once(`change:isOpen`,()=>{this.formView=this._createFormView(),this.formView.children.add(new By(e.locale,{label:t(`Find and replace`)}),0),n.panelView.children.add(this.formView)}),n.on(`change:isOpen`,(e,t,n)=>{n?this._setupFormView():this.fire(`searchReseted`)},{priority:`low`}),n.buttonView.set({icon:C_,label:t(`Find and replace`),keystroke:`CTRL+F`,tooltip:!0}),n}_createDialogButtonForToolbar(){let e=this.editor,t=this._createButton(H),n=e.plugins.get(`Dialog`);return t.set({tooltip:!0}),t.bind(`isOn`).to(n,`id`,e=>e===`findAndReplace`),t.on(`execute`,()=>{t.isOn?n.hide():this._showDialog()}),t}_createDialogButtonForMenuBar(){let e=this._createButton(U),t=this.editor.plugins.get(`Dialog`),n=this.editor.plugins.get(`Dialog`);return e.set({role:`menuitemcheckbox`,isToggleable:!0}),e.bind(`isOn`).to(n,`id`,e=>e===`findAndReplace`),e.on(`execute`,()=>{if(t.id===`findAndReplace`){t.hide();return}this._showDialog()}),e}_createButton(e){let t=this.editor,n=t.commands.get(`find`),r=new e(t.locale),i=t.locale.t;return r.bind(`isEnabled`).to(n),r.set({icon:C_,label:i(`Find and replace`),keystroke:`CTRL+F`}),r}_showDialog(){let e=this.editor,t=e.plugins.get(`Dialog`),n=e.locale.t;this.formView||=this._createFormView(),t.show({id:`findAndReplace`,title:n(`Find and replace`),content:this.formView,position:Jy.EDITOR_TOP_SIDE,onShow:()=>{this._setupFormView()},onHide:()=>{this.fire(`searchReseted`)}})}_createFormView(){let e=this.editor,t=new(Xa(CF))(e.locale),n=e.commands,r=this.editor.plugins.get(`FindAndReplaceEditing`).state;t.bind(`highlightOffset`).to(r,`highlightedOffset`),t.listenTo(r.results,`change`,()=>{t.matchCount=r.results.length});let i=n.get(`findNext`),a=n.get(`findPrevious`),o=n.get(`replace`),s=n.get(`replaceAll`);return t.bind(`_areCommandsEnabled`).to(i,`isEnabled`,a,`isEnabled`,o,`isEnabled`,s,`isEnabled`,(e,t,n,r)=>({findNext:e,findPrevious:t,replace:n,replaceAll:r})),t.delegate(`findNext`,`findPrevious`,`replace`,`replaceAll`).to(this),t.on(`change:isDirty`,(e,t,n)=>{n&&this.fire(`searchReseted`)}),t}_setupFormView(){this.formView.disableCssTransitions(),this.formView.reset(),this.formView._findInputView.fieldView.select(),this.formView.enableCssTransitions()}},TF=class extends I{_state;constructor(e,t){super(e),this.isEnabled=!0,this.affectsData=!1,this._state=t}execute(e,{matchCase:t,wholeWords:n}={}){let{editor:r}=this,{model:i}=r,a=r.plugins.get(`FindAndReplaceUtils`),o,s=``;o=typeof e==`string`?(...r)=>({results:a.findByTextCallback(e,{matchCase:t,wholeWords:n})(...r),searchText:e}):e;let c=o;o=(...e)=>{let t=c(...e);return t&&`searchText`in t&&(s=t.searchText),t};let l=i.document.getRootNames().reduce(((e,t)=>a.updateFindResultFromRange(i.createRangeIn(i.document.getRoot(t)),i,o,e)),null);return this._state.clear(i),this._state.results.addMany(l),this._state.highlightedResult=l.get(0),this._state.searchText=s,o&&(this._state.lastSearchCallback=o),this._state.matchCase=!!t,this._state.matchWholeWords=!!n,{results:l,findCallback:o}}};const ine=D();var EF=class extends ine{constructor(e){super(),this.set(`results`,new Fi),this.set(`highlightedResult`,null),this.set(`highlightedOffset`,0),this.set(`searchText`,``),this.set(`replaceText`,``),this.set(`lastSearchCallback`,null),this.set(`matchCase`,!1),this.set(`matchWholeWords`,!1),this.results.on(`change`,(t,{removed:n,index:r})=>{if(Array.from(n).length){let t=!1;if(e.change(r=>{for(let i of n)this.highlightedResult===i&&(t=!0),e.markers.has(i.marker.name)&&r.removeMarker(i.marker)}),t){let e=r>=this.results.length?0:r;this.highlightedResult=this.results.get(e)}}}),this.on(`change:highlightedResult`,()=>{this.refreshHighlightOffset(e)})}clear(e){this.searchText=``,e.change(t=>{if(this.highlightedResult){let n=this.highlightedResult.marker.name.split(`:`)[1],r=e.markers.get(`findResultHighlighted:${n}`);r&&t.removeMarker(r)}[...this.results].forEach(({marker:e})=>{t.removeMarker(e)})}),this.results.clear()}refreshHighlightOffset(e){let{highlightedResult:t,results:n}=this;t?this.highlightedOffset=DF(e,[...n]).indexOf(t)+1:this.highlightedOffset=0}};function DF(e,t){let n={before:-1,same:0,after:1,different:1};return e.document.getRootNames().flatMap(e=>t.filter(t=>t.marker.getStart().root.rootName===e).sort((e,t)=>n[e.marker.getStart().compareWith(t.marker.getStart())]))}var OF=class extends I{_state;constructor(e,t){super(e),this.isEnabled=!0,this._state=t,this._isEnabledBasedOnSelection=!1}_replace(e,t){let{model:n}=this.editor,r=t.marker.getRange();n.canEditAt(r)&&n.change(i=>{if(r.root.rootName===`$graveyard`){this._state.results.remove(t);return}let a={};for(let e of r.getItems())if(e.is(`$text`)||e.is(`$textProxy`)){a=e.getAttributes();break}n.insertContent(i.createText(e,a),r),this._state.results.has(t)&&this._state.results.remove(t)})}},kF=class extends OF{execute(e,t){let n=Math.max(this._state.highlightedOffset-1,0);if(this._replace(e,t),this._state.results.length){let e=DF(this.editor.model,[...this._state.results]);this._state.highlightedResult=e[n%e.length]}}},AF=class extends OF{execute(e,t){let{editor:n}=this,{model:r}=n,i=n.plugins.get(`FindAndReplaceUtils`),a=t instanceof Fi?t:r.document.getRootNames().reduce(((e,n)=>i.updateFindResultFromRange(r.createRangeIn(r.document.getRoot(n)),r,i.findByTextCallback(t,this._state),e)),null);a.length&&r.change(()=>{[...a].forEach(t=>{this._replace(e,t)})})}},jF=class extends I{_state;constructor(e,t){super(e),this.affectsData=!1,this._state=t,this.isEnabled=!1,this.listenTo(this._state.results,`change`,()=>{this.isEnabled=this._state.results.length>1})}refresh(){this.isEnabled=this._state.results.length>1}execute(){let e=this._state.results,t=e.getIndex(this._state.highlightedResult),n=t+1>=e.length?0:t+1;this._state.highlightedResult=this._state.results.get(n)}},MF=class extends jF{execute(){let e=this._state.results.getIndex(this._state.highlightedResult),t=e-1<0?this._state.results.length-1:e-1;this._state.highlightedResult=this._state.results.get(t)}},NF=class extends F{static get pluginName(){return`FindAndReplaceUtils`}static get isOfficialPlugin(){return!0}updateFindResultFromRange(e,t,n,r){let i=r||new Fi,a=e=>i.find(t=>{let{marker:n}=t,r=n.getRange(),i=e.getRange();return r.isEqual(i)});return t.change(r=>{[...e].forEach(({type:e,item:o})=>{if(e===`elementStart`&&t.schema.checkChild(o,`$text`)){let e=n({item:o,text:this.rangeToText(t.createRangeIn(o))});if(!e)return;`results`in e&&(e=e.results),e.forEach(e=>{let t=`findResult:${he()}`,n=r.addMarker(t,{usingOperation:!1,affectsData:!1,range:r.createRange(r.createPositionAt(o,e.start),r.createPositionAt(o,e.end))}),s=ane(i,n);a(n)||i.add({id:t,label:e.label,marker:n},s)})}})}),i}rangeToText(e){return Array.from(e.getItems({shallow:!0})).reduce((e,t)=>t.is(`$text`)||t.is(`$textProxy`)?e+t.data:`${e}\n`,``)}findByTextCallback(e,t){let n=`gu`;t.matchCase||(n+=`i`);let r=`(${Bn(e)})`;if(t.wholeWords){let t=`[^a-zA-ZÀ-ɏḀ-ỿ]`;RegExp(`^[^a-zA-ZÀ-ɏḀ-ỿ]`).test(e)||(r=`(^|${t}|_)${r}`),RegExp(`[^a-zA-ZÀ-ɏḀ-ỿ]$`).test(e)||(r=`${r}(?=_|${t}|$)`)}let i=new RegExp(r,n);function a({text:e}){return[...e.matchAll(i)].map(one)}return a}};function ane(e,t){let n=e.find(({marker:e})=>t.getStart().isBefore(e.getStart()));return n?e.getIndex(n):e.length}function one(e){let t=e.length-1,n=e.index;return e.length===3&&(n+=e[1].length),{label:e[t],start:n,end:n+e[t].length}}var PF=class extends F{static get requires(){return[NF]}static get pluginName(){return`FindAndReplaceEditing`}static get licenseFeatureCode(){return`FAR`}static get isPremiumPlugin(){return!0}static get isOfficialPlugin(){return!0}state;init(){this.state=new EF(this.editor.model),this.set(`_isSearchActive`,!1),this._defineConverters(),this._defineCommands(),this.listenTo(this.state,`change:highlightedResult`,(e,t,n,r)=>{let{model:i}=this.editor;i.change(e=>{if(r){let t=r.marker.name.split(`:`)[1],n=i.markers.get(`findResultHighlighted:${t}`);n&&e.removeMarker(n)}if(n){let t=n.marker.name.split(`:`)[1];e.addMarker(`findResultHighlighted:${t}`,{usingOperation:!1,affectsData:!1,range:n.marker.getRange()})}})});let e=Kt(((e,t,n)=>{if(n){let e=this.editor.editing.view.domConverter,t=this.editor.editing.mapper.toViewRange(n.marker.getRange());ni({target:e.viewRangeToDom(t),viewportOffset:40})}}).bind(this),32);this.listenTo(this.state,`change:highlightedResult`,e,{priority:`low`}),this.listenTo(this.editor,`destroy`,e.cancel),this.on(`change:_isSearchActive`,(e,t,n)=>{n?this.listenTo(this.editor.model.document,`change:data`,this._onDocumentChange):this.stopListening(this.editor.model.document,`change:data`,this._onDocumentChange)})}find(e,t){return this._isSearchActive=!0,this.editor.execute(`find`,e,t),this.state.results}stop(){this.state.clear(this.editor.model),this._isSearchActive=!1}_defineCommands(){this.editor.commands.add(`find`,new TF(this.editor,this.state)),this.editor.commands.add(`findNext`,new jF(this.editor,this.state)),this.editor.commands.add(`findPrevious`,new MF(this.editor,this.state)),this.editor.commands.add(`replace`,new kF(this.editor,this.state)),this.editor.commands.add(`replaceAll`,new AF(this.editor,this.state))}_defineConverters(){let{editor:e}=this;e.conversion.for(`editingDowncast`).markerToHighlight({model:`findResult`,view:({markerName:e})=>{let[,t]=e.split(`:`);return{name:`span`,classes:[`ck-find-result`],attributes:{"data-find-result":t}}}}),e.conversion.for(`editingDowncast`).markerToHighlight({model:`findResultHighlighted`,view:({markerName:e})=>{let[,t]=e.split(`:`);return{name:`span`,classes:[`ck-find-result_selected`],attributes:{"data-find-result":t}}}})}_onDocumentChange=()=>{let e=new Set,t=new Set,n=this.editor.model,{results:r}=this.state,i=n.document.differ.getChanges(),a=n.document.differ.getChangedMarkers();i.forEach(r=>{r.position&&(r.name===`$text`||r.position.nodeAfter&&n.schema.isInline(r.position.nodeAfter)?(e.add(r.position.parent),[...n.markers.getMarkersAtPosition(r.position)].forEach(e=>{t.add(e.name)})):r.type===`insert`&&r.position.nodeAfter&&e.add(r.position.nodeAfter))}),a.forEach(({name:e,data:{newRange:n}})=>{n&&n.start.root.rootName===`$graveyard`&&t.add(e)}),e.forEach(e=>{[...n.markers.getMarkersIntersectingRange(n.createRangeIn(e))].forEach(e=>t.add(e.name))}),t.forEach(e=>{r.has(e)&&(r.get(e)===this.state.highlightedResult&&(this.state.highlightedResult=null),r.remove(e))});let o=[],s=this.editor.plugins.get(`FindAndReplaceUtils`);e.forEach(e=>{let t=s.updateFindResultFromRange(n.createRangeOn(e),n,this.state.lastSearchCallback,r);o.push(...t)}),a.forEach(e=>{if(e.data.newRange){let t=s.updateFindResultFromRange(e.data.newRange,n,this.state.lastSearchCallback,r);o.push(...t)}}),!this.state.highlightedResult&&o.length?this.state.highlightedResult=o[0]:this.state.refreshHighlightOffset(n)}},sne=class extends F{static get requires(){return[PF,wF]}static get pluginName(){return`FindAndReplace`}static get isOfficialPlugin(){return!0}init(){let e=this.editor.plugins.get(`FindAndReplaceUI`),t=this.editor.plugins.get(`FindAndReplaceEditing`),n=t.state;e.on(`findNext`,(e,r)=>{r?(n.searchText=r.searchText,t.find(r.searchText,r)):this.editor.execute(`findNext`)}),e.on(`findPrevious`,(e,r)=>{r&&n.searchText!==r.searchText?t.find(r.searchText):this.editor.execute(`findPrevious`)}),e.on(`replace`,(e,r)=>{n.searchText!==r.searchText&&t.find(r.searchText);let i=n.highlightedResult;i&&this.editor.execute(`replace`,r.replaceText,i)}),e.on(`replaceAll`,(e,r)=>{n.searchText!==r.searchText&&t.find(r.searchText),this.editor.execute(`replaceAll`,r.replaceText,n.results)}),e.on(`searchReseted`,()=>{n.clear(this.editor.model),t.stop()})}},FF=class extends I{attributeKey;constructor(e,t){super(e),this.attributeKey=t}refresh(){let e=this.editor.model,t=e.document;this.value=t.selection.getAttribute(this.attributeKey),this.isEnabled=e.schema.checkAttributeInSelection(t.selection,this.attributeKey)}execute(e={}){let t=this.editor.model,n=t.document.selection,r=e.value,i=e.batch,a=e=>{if(n.isCollapsed)r?e.setSelectionAttribute(this.attributeKey,r):e.removeSelectionAttribute(this.attributeKey);else{let i=t.schema.getValidRanges(n.getRanges(),this.attributeKey,{includeEmptyRanges:!0});for(let t of i){let n=t,i=this.attributeKey;t.isCollapsed&&(n=t.start.parent,i=Tl._getStoreAttributeKey(this.attributeKey)),r?e.setAttribute(i,r,n):e.removeAttribute(i,n)}}};i?t.enqueueChange(i,e=>{a(e)}):t.change(e=>{a(e)})}};const IF=`fontSize`,LF=`fontFamily`,RF=`fontColor`,zF=`fontBackgroundColor`;function BF(e,t){let n={model:{key:e,values:[]},view:{},upcastAlso:{}};for(let e of t)n.model.values.push(e.model),n.view[e.model]=e.view,e.upcastAlso&&(n.upcastAlso[e.model]=e.upcastAlso);return n}function VF(e){return t=>cne(t.getStyle(e))}function HF(e){return(t,{writer:n})=>n.createAttributeElement(`span`,{style:`${e}:${t}`},{priority:7})}function UF({dropdownView:e,colors:t,columns:n,removeButtonLabel:r,colorPickerLabel:i,documentColorsLabel:a,documentColorsCount:o,colorPickerViewConfig:s}){let c=e.locale,l=new GS(c,{colors:t,columns:n,removeButtonLabel:r,colorPickerLabel:i,documentColorsLabel:a,documentColorsCount:o,colorPickerViewConfig:s});return e.colorSelectorView=l,e.panelView.children.add(l),l}function cne(e){return e.replace(/\s/g,``)}var WF=class extends FF{constructor(e){super(e,LF)}};function GF(e){return e.map(lne).filter(e=>e!==void 0)}function KF(e){return e.replace(/["']/g,``).split(`,`).map(e=>e.trim())}function lne(e){if(typeof e==`object`)return e;if(e==="default")return{title:`Default`,model:void 0};if(typeof e==`string`)return une(e)}function une(e){let t=KF(e),n=t[0],r=t.map(dne).join(`, `);return{title:n,model:r,view:{name:`span`,styles:{"font-family":r},priority:7}}}function dne(e){return e=e.trim(),e.indexOf(` `)>0&&(e=`'${e}'`),e}var qF=class extends F{static get pluginName(){return`FontFamilyEditing`}static get isOfficialPlugin(){return!0}constructor(e){super(e),e.config.define(LF,{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(){let e=this.editor;e.model.schema.extend(`$text`,{allowAttributes:LF}),e.model.schema.setAttributeProperties(LF,{isFormatting:!0,copyOnEnter:!0});let t=BF(LF,GF(e.config.get(`fontFamily.options`)).filter(e=>e.model));e.config.get(`fontFamily.supportAllValues`)?(this._prepareAnyValueConverters(),this._prepareCompatibilityConverter()):e.conversion.attributeToElement(t),e.commands.add(LF,new WF(e))}_prepareAnyValueConverters(){let e=this.editor;e.conversion.for(`downcast`).attributeToElement({model:LF,view:(e,{writer:t})=>t.createAttributeElement(`span`,{style:`font-family:`+e},{priority:7})}),e.conversion.for(`upcast`).elementToAttribute({model:{key:LF,value:e=>e.getStyle(`font-family`)},view:{name:`span`,styles:{"font-family":/.*/}}})}_prepareCompatibilityConverter(){this.editor.conversion.for(`upcast`).elementToAttribute({view:{name:`font`,attributes:{face:/.*/}},model:{key:LF,value:e=>e.getAttribute(`face`)}})}},JF=class extends F{static get pluginName(){return`FontFamilyUI`}static get isOfficialPlugin(){return!0}init(){let e=this.editor,t=e.t,n=this._getLocalizedOptions(),r=e.commands.get(LF),i=t(`Font Family`),a=fne(n,r);e.ui.componentFactory.add(LF,t=>{let n=Nx(t);return Lx(n,a,{role:`menu`,ariaLabel:i}),n.buttonView.set({label:i,icon:E_,tooltip:!0}),n.extendTemplate({attributes:{class:`ck-font-family-dropdown`}}),n.bind(`isEnabled`).to(r),this.listenTo(n,`execute`,t=>{e.execute(t.source.commandName,{value:t.source.commandParam}),e.editing.view.focus()}),n}),e.ui.componentFactory.add(`menuBar:${LF}`,t=>{let n=new uw(t);n.buttonView.set({label:i,icon:E_}),n.bind(`isEnabled`).to(r);let o=new dw(t);for(let r of a){let i=new rC(t,n),a=new U(t);a.set({role:`menuitemradio`,isToggleable:!0}),a.bind(...Object.keys(r.model)).to(r.model),a.delegate(`execute`).to(n),a.on(`execute`,()=>{e.execute(r.model.commandName,{value:r.model.commandParam}),e.editing.view.focus()}),i.children.add(a),o.items.add(i)}return n.panelView.children.add(o),n})}_getLocalizedOptions(){let e=this.editor,t=e.t;return GF(e.config.get(LF).options).map(e=>(e.title===`Default`&&(e.title=t(`Default`)),e))}};function fne(e,t){let n=new Fi;for(let r of e){let e={type:`button`,model:new RC({commandName:LF,commandParam:r.model,label:r.title,role:`menuitemradio`,withText:!0})};e.model.bind(`isOn`).to(t,`value`,e=>e===r.model?!0:!e||!r.model?!1:KF(e)[0].toLowerCase()===KF(r.model)[0].toLowerCase()),r.view&&typeof r.view!=`string`&&r.view.styles&&e.model.set(`labelStyle`,`font-family: ${r.view.styles[`font-family`]}`),n.add(e)}return n}var YF=class extends F{static get requires(){return[qF,JF]}static get pluginName(){return`FontFamily`}static get isOfficialPlugin(){return!0}},XF=class extends FF{constructor(e){super(e,IF)}};function ZF(e){return e.map(e=>pne(e)).filter(e=>e!==void 0)}const QF={get tiny(){return{title:`Tiny`,model:`tiny`,view:{name:`span`,classes:`text-tiny`,priority:7}}},get small(){return{title:`Small`,model:`small`,view:{name:`span`,classes:`text-small`,priority:7}}},get big(){return{title:`Big`,model:`big`,view:{name:`span`,classes:`text-big`,priority:7}}},get huge(){return{title:`Huge`,model:`huge`,view:{name:`span`,classes:`text-huge`,priority:7}}}};function pne(e){if(typeof e==`number`&&(e=String(e)),typeof e==`object`&&gne(e))return $F(e);let t=hne(e);if(t)return $F(t);if(e==="default")return{model:void 0,title:`Default`};if(!_ne(e))return mne(e)}function mne(e){return typeof e==`string`&&(e={title:e,model:`${parseFloat(e)}px`}),e.view={name:`span`,styles:{"font-size":e.model}},$F(e)}function $F(e){return e.view&&typeof e.view!=`string`&&!e.view.priority&&(e.view.priority=7),e}function hne(e){return typeof e==`string`?QF[e]:QF[e.model]}function gne(e){return e.title&&e.model&&e.view}function _ne(e){let t;if(typeof e==`object`)if(e.model)t=parseFloat(e.model);else throw new w(`font-size-invalid-definition`,null,e);else t=parseFloat(e);return isNaN(t)}const eI=[`x-small`,`x-small`,`small`,`medium`,`large`,`x-large`,`xx-large`,`xxx-large`];var tI=class extends F{static get pluginName(){return`FontSizeEditing`}static get isOfficialPlugin(){return!0}constructor(e){super(e),e.config.define(IF,{options:[`tiny`,`small`,`default`,`big`,`huge`],supportAllValues:!1})}init(){let e=this.editor;e.model.schema.extend(`$text`,{allowAttributes:IF}),e.model.schema.setAttributeProperties(IF,{isFormatting:!0,copyOnEnter:!0});let t=e.config.get(`fontSize.supportAllValues`),n=BF(IF,ZF(this.editor.config.get(`fontSize.options`)).filter(e=>e.model));t?(this._prepareAnyValueConverters(n),this._prepareCompatibilityConverter()):e.conversion.attributeToElement(n),e.commands.add(IF,new XF(e))}_prepareAnyValueConverters(e){let t=this.editor,n=e.model.values.filter(e=>!Gp(String(e))&&!qp(String(e)));if(n.length)throw new w(`font-size-invalid-use-of-named-presets`,null,{presets:n});t.conversion.for(`downcast`).attributeToElement({model:IF,view:(e,{writer:t})=>{if(e)return t.createAttributeElement(`span`,{style:`font-size:`+e},{priority:7})}}),t.conversion.for(`upcast`).elementToAttribute({model:{key:IF,value:e=>e.getStyle(`font-size`)},view:{name:`span`,styles:{"font-size":/.*/}}})}_prepareCompatibilityConverter(){this.editor.conversion.for(`upcast`).elementToAttribute({view:{name:`font`,attributes:{size:/^[+-]?\d{1,3}$/}},model:{key:IF,value:e=>{let t=e.getAttribute(`size`),n=t[0]===`-`||t[0]===`+`,r=parseInt(t,10);n&&(r=3+r);let i=eI.length-1;return eI[Math.min(Math.max(r,0),i)]}}})}},nI=class extends F{static get pluginName(){return`FontSizeUI`}static get isOfficialPlugin(){return!0}init(){let e=this.editor,t=e.t,n=this._getLocalizedOptions(),r=e.commands.get(IF),i=t(`Font Size`),a=vne(n,r);e.ui.componentFactory.add(IF,t=>{let n=Nx(t);return Lx(n,a,{role:`menu`,ariaLabel:i}),n.buttonView.set({label:i,icon:D_,tooltip:!0}),n.extendTemplate({attributes:{class:[`ck-font-size-dropdown`]}}),n.bind(`isEnabled`).to(r),this.listenTo(n,`execute`,t=>{e.execute(t.source.commandName,{value:t.source.commandParam}),e.editing.view.focus()}),n}),e.ui.componentFactory.add(`menuBar:${IF}`,t=>{let n=new uw(t);n.buttonView.set({label:i,icon:D_}),n.bind(`isEnabled`).to(r);let o=new dw(t);for(let r of a){let i=new rC(t,n),a=new U(t);a.set({role:`menuitemradio`,isToggleable:!0}),a.bind(...Object.keys(r.model)).to(r.model),a.delegate(`execute`).to(n),a.on(`execute`,()=>{e.execute(r.model.commandName,{value:r.model.commandParam}),e.editing.view.focus()}),i.children.add(a),o.items.add(i)}return n.panelView.children.add(o),n})}_getLocalizedOptions(){let e=this.editor,t=e.t,n={Default:t(`Default`),Tiny:t(`Tiny`),Small:t(`Small`),Big:t(`Big`),Huge:t(`Huge`)};return ZF(e.config.get(IF).options).map(e=>{let t=n[e.title];return t&&t!=e.title&&(e=Object.assign({},e,{title:t})),e})}};function vne(e,t){let n=new Fi;for(let r of e){let e={type:`button`,model:new RC({commandName:IF,commandParam:r.model,label:r.title,class:`ck-fontsize-option`,role:`menuitemradio`,withText:!0})};r.view&&typeof r.view!=`string`&&(r.view.styles&&e.model.set(`labelStyle`,`font-size:${r.view.styles[`font-size`]}`),r.view.classes&&e.model.set(`class`,`${e.model.class} ${r.view.classes}`)),e.model.bind(`isOn`).to(t,`value`,e=>e===r.model),n.add(e)}return n}var rI=class extends F{static get requires(){return[tI,nI]}static get pluginName(){return`FontSize`}static get isOfficialPlugin(){return!0}normalizeSizeOptions(e){return ZF(e)}},iI=class extends FF{constructor(e){super(e,RF)}},aI=class extends F{static get pluginName(){return`FontColorEditing`}static get isOfficialPlugin(){return!0}constructor(e){super(e),e.config.define(RF,{colors:[{color:`hsl(0, 0%, 0%)`,label:`Black`},{color:`hsl(0, 0%, 30%)`,label:`Dim grey`},{color:`hsl(0, 0%, 60%)`,label:`Grey`},{color:`hsl(0, 0%, 90%)`,label:`Light grey`},{color:`hsl(0, 0%, 100%)`,label:`White`,hasBorder:!0},{color:`hsl(0, 75%, 60%)`,label:`Red`},{color:`hsl(30, 75%, 60%)`,label:`Orange`},{color:`hsl(60, 75%, 60%)`,label:`Yellow`},{color:`hsl(90, 75%, 60%)`,label:`Light green`},{color:`hsl(120, 75%, 60%)`,label:`Green`},{color:`hsl(150, 75%, 60%)`,label:`Aquamarine`},{color:`hsl(180, 75%, 60%)`,label:`Turquoise`},{color:`hsl(210, 75%, 60%)`,label:`Light blue`},{color:`hsl(240, 75%, 60%)`,label:`Blue`},{color:`hsl(270, 75%, 60%)`,label:`Purple`}],columns:5}),e.conversion.for(`upcast`).elementToAttribute({view:{name:`span`,styles:{color:/[\s\S]+/}},model:{key:RF,value:VF(`color`)}}),e.conversion.for(`upcast`).elementToAttribute({view:{name:`font`,attributes:{color:/^#?\w+$/}},model:{key:RF,value:e=>e.getAttribute(`color`)}}),e.conversion.for(`downcast`).attributeToElement({model:RF,view:HF(`color`)}),e.commands.add(RF,new iI(e)),e.model.schema.extend(`$text`,{allowAttributes:RF}),e.model.schema.setAttributeProperties(RF,{isFormatting:!0,copyOnEnter:!0})}},oI=class extends F{commandName;componentName;icon;dropdownLabel;columns;constructor(e,{commandName:t,componentName:n,icon:r,dropdownLabel:i}){super(e),this.commandName=t,this.componentName=n,this.icon=r,this.dropdownLabel=i,this.columns=e.config.get(`${this.componentName}.columns`)}init(){let e=this.editor,t=e.locale,n=t.t,r=e.commands.get(this.commandName),i=e.config.get(this.componentName),a=Sb(t,Cb(i.colors)),o=i.documentColors,s=i.colorPicker!==!1;e.ui.componentFactory.add(this.componentName,t=>{let c=Nx(t),l=!1,u=UF({dropdownView:c,colors:a.map(e=>({label:e.label,color:e.model,options:{hasBorder:e.hasBorder}})),columns:this.columns,removeButtonLabel:n(`Remove color`),colorPickerLabel:n(`Color picker`),documentColorsLabel:o===0?``:n(`Document colors`),documentColorsCount:o===void 0?this.columns:o,colorPickerViewConfig:s?i.colorPicker||{}:!1});return u.bind(`selectedColor`).to(r,`value`),c.buttonView.set({label:this.dropdownLabel,icon:this.icon,tooltip:!0}),c.extendTemplate({attributes:{class:`ck-color-ui-dropdown`}}),c.bind(`isEnabled`).to(r),u.on(`execute`,(t,n)=>{c.isOpen&&e.execute(this.commandName,{value:n.value,batch:this._undoStepBatch}),n.source!==`colorPicker`&&e.editing.view.focus(),n.source===`colorPickerSaveButton`&&(c.isOpen=!1)}),u.on(`colorPicker:show`,()=>{this._undoStepBatch=e.model.createBatch()}),u.on(`colorPicker:cancel`,()=>{this._undoStepBatch.operations.length&&(c.isOpen=!1,e.execute(`undo`,this._undoStepBatch)),e.editing.view.focus()}),c.on(`change:isOpen`,(t,n,r)=>{l||(l=!0,c.colorSelectorView.appendUI()),r&&(o!==0&&u.updateDocumentColors(e.model,this.componentName),u.updateSelectedColors(),u.showColorGridsFragment())}),zx(c,()=>c.colorSelectorView.colorGridsFragmentView.staticColorsGrid.items.find(e=>e.isOn)),c}),e.ui.componentFactory.add(`menuBar:${this.componentName}`,t=>{let i=new uw(t);i.buttonView.set({label:this.dropdownLabel,icon:this.icon}),i.bind(`isEnabled`).to(r);let s=!1,c=new GS(t,{colors:a.map(e=>({label:e.label,color:e.model,options:{hasBorder:e.hasBorder}})),columns:this.columns,removeButtonLabel:n(`Remove color`),colorPickerLabel:n(`Color picker`),documentColorsLabel:o===0?``:n(`Document colors`),documentColorsCount:o===void 0?this.columns:o,colorPickerViewConfig:!1});return c.bind(`selectedColor`).to(r,`value`),c.delegate(`execute`).to(i),c.on(`execute`,(t,n)=>{e.execute(this.commandName,{value:n.value,batch:this._undoStepBatch}),e.editing.view.focus()}),i.on(`change:isOpen`,(t,n,r)=>{s||(s=!0,c.appendUI()),r&&(o!==0&&c.updateDocumentColors(e.model,this.componentName),c.updateSelectedColors(),c.showColorGridsFragment())}),i.panelView.children.add(c),i})}},sI=class extends oI{constructor(e){let t=e.locale.t;super(e,{commandName:RF,componentName:RF,icon:T_,dropdownLabel:t(`Font Color`)})}static get pluginName(){return`FontColorUI`}},cI=class extends F{static get requires(){return[aI,sI]}static get pluginName(){return`FontColor`}static get isOfficialPlugin(){return!0}},lI=class extends FF{constructor(e){super(e,zF)}},uI=class extends F{static get pluginName(){return`FontBackgroundColorEditing`}static get isOfficialPlugin(){return!0}constructor(e){super(e),e.config.define(zF,{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 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`}],columns:5}),e.data.addStyleProcessorRules(hm),e.conversion.for(`upcast`).elementToAttribute({view:{name:`span`,styles:{"background-color":/[\s\S]+/}},model:{key:zF,value:VF(`background-color`)}}),e.conversion.for(`downcast`).attributeToElement({model:zF,view:HF(`background-color`)}),e.commands.add(zF,new lI(e)),e.model.schema.extend(`$text`,{allowAttributes:zF}),e.model.schema.setAttributeProperties(zF,{isFormatting:!0,copyOnEnter:!0})}},dI=class extends oI{constructor(e){let t=e.locale.t;super(e,{commandName:zF,componentName:zF,icon:w_,dropdownLabel:t(`Font Background Color`)})}static get pluginName(){return`FontBackgroundColorUI`}},fI=class extends F{static get requires(){return[uI,dI]}static get pluginName(){return`FontBackgroundColor`}static get isOfficialPlugin(){return!0}},yne=class extends F{static get requires(){return[YF,rI,cI,fI]}static get pluginName(){return`Font`}static get isOfficialPlugin(){return!0}},pI=class{_placeholderMap;_wrapper=null;_document;_annotationsUIsData=null;_paginationBodyCollection=null;_hasLeftCollapseButton=!1;_collapseLeftSidebarButton=null;_resizeObserver=null;_sidebarsWidths={left:0,right:0};_keepLeftSidebarHidden=!1;_forceShowLeftSidebar=!1;_sourceEditingCallback=(e,t,n)=>{this.getWrapper().querySelector(`.ck-fullscreen__document-outline-header`).style.display=n?`none`:``};_hiddenElements=new Map;_savedAncestorsScrollPositions=new Map;_showRevisionViewerCallback=null;_closeRevisionViewerCallback=null;_aiTabsData=null;constructor(e){this._placeholderMap=new Map,e.plugins.has(`RevisionHistory`)&&(this._showRevisionViewerCallback=e.config.get(`revisionHistory`).showRevisionViewerCallback,this._closeRevisionViewerCallback=e.config.get(`revisionHistory`).closeRevisionViewerCallback),this._editor=e,this._document=this._editor.sourceElement?this._editor.sourceElement.ownerDocument:u.document,this._editor.config.define(`fullscreen.container`,this._document.body),e.on(`destroy`,()=>{this._wrapper&&this.destroy(),this._resizeObserver&&this._resizeObserver.destroy()})}moveToFullscreen(e,t){let n=mr(this._document,`div`);n.setAttribute(`data-ck-fullscreen-placeholder`,t),e.replaceWith(n),this.getWrapper().querySelector(`[data-ck-fullscreen="${t}"]`).append(e),this._placeholderMap.set(t,{placeholderElement:n,movedElement:e})}restoreMovedElementLocation(e){if(!this._placeholderMap.has(e))return;let{placeholderElement:t,movedElement:n}=this._placeholderMap.get(e);t.replaceWith(n),t.remove(),this._placeholderMap.delete(e),this._placeholderMap.size===0&&this._destroyContainer()}getWrapper(){return this._wrapper||(this._wrapper=mr(this._document,`div`,{class:`ck ck-fullscreen__main-wrapper`}),this._wrapper.innerHTML=`
`,this._editor.config.get(`fullscreen.container`).appendChild(this._wrapper)),this._wrapper}enable(){if(this._saveAncestorsScrollPositions(this._editor.ui.getEditableElement()),this.defaultOnEnter(),this._editor.config.get(`fullscreen.container`)===this._document.body&&(this._document.body.classList.add(`ck-fullscreen`),this._document.body.parentElement.classList.add(`ck-fullscreen`)),this._editor.plugins.has(`PresenceListUI`)&&this._generatePresenceListContainer(),this._editor.plugins.has(`DocumentOutlineUI`)&&this._generateDocumentOutlineContainer(),this._hasLeftCollapseButton&&this._generateCollapseButton(),this._editor.plugins.has(`Pagination`)&&this._editor.plugins.get(`Pagination`).isEnabled){let e=this._editor.plugins.get(`PaginationRenderer`);e.setupScrollableAncestor(),this._paginationBodyCollection=new nb(this._editor.locale),this._paginationBodyCollection.attachToDom(),e.linesRepository.setViewCollection(this._paginationBodyCollection),this._editor.once(`destroy`,()=>{this._paginationBodyCollection.detachFromDom()}),this.moveToFullscreen(this._paginationBodyCollection.bodyCollectionContainer,`body-wrapper`)}this._editor.plugins.has(`AnnotationsUIs`)&&this._overrideAnnotationsUIs(),this._editor.plugins.has(`RevisionHistory`)&&(this._editor.plugins.get(`RevisionHistory`).isRevisionViewerOpen&&this._editor.config.get(`revisionHistory.closeRevisionViewerCallback`)(),this._overrideRevisionHistoryCallbacks()),this._editor.plugins.has(`AITabs`)&&this._handleAITabsTransfer(),this._editor.plugins.has(`SourceEditing`)&&this._editor.plugins.has(`DocumentOutlineUI`)&&this._editor.plugins.get(`SourceEditing`).on(`change:isSourceEditingMode`,this._sourceEditingCallback),this._editor.plugins.has(`Dialog`)&&this._registerFullscreenDialogPositionAdjustments();for(let e of this._editor.config.get(`fullscreen.container`).children)e!==this._wrapper&&!e.classList.contains(`ck-body-wrapper`)&&!e.classList.contains(`ckbox-wrapper`)&&e.style.display!==`none`&&(this._hiddenElements.set(e,e.style.display),e.style.display=`none`);this._sidebarsWidths={left:this._wrapper.querySelector(`.ck-fullscreen__left-sidebar`).scrollWidth,right:this._wrapper.querySelector(`.ck-fullscreen__right-sidebar`).scrollWidth},this._adjustVisibleElements(),this._setupResizeObserver(),this._editor.config.get(`fullscreen.onEnterCallback`)&&this._editor.config.get(`fullscreen.onEnterCallback`)(this.getWrapper())}disable(){this._editor.config.get(`fullscreen.onLeaveCallback`)&&this._editor.config.get(`fullscreen.onLeaveCallback`)(this.getWrapper()),this._document.body.classList.remove(`ck-fullscreen`),this._document.body.parentElement.classList.remove(`ck-fullscreen`),this._editor.plugins.has(`DocumentOutlineUI`)&&this._restoreDocumentOutlineDefaultContainer(),this._annotationsUIsData&&this._restoreAnnotationsUIs(),this._editor.plugins.has(`RevisionHistory`)&&this._restoreRevisionHistoryCallbacks(),this._editor.plugins.has(`AITabs`)&&this._restoreAITabs(),this._editor.plugins.has(`SourceEditing`)&&this._editor.plugins.has(`DocumentOutlineUI`)&&this._editor.plugins.get(`SourceEditing`).off(`change:isSourceEditingMode`,this._sourceEditingCallback);for(let e of this._placeholderMap.keys())this.restoreMovedElementLocation(e);this._destroyContainer(),this._editor.ui.view.toolbar&&this._editor.ui.view.toolbar.switchBehavior(this._editor.config.get(`toolbar.shouldNotGroupWhenFull`)===!0?`static`:`dynamic`);for(let[e,t]of this._savedAncestorsScrollPositions)e.scrollTo({left:t.scrollLeft,top:t.scrollTop,behavior:`instant`});if(this._savedAncestorsScrollPositions.clear(),this._editor.plugins.has(`Pagination`)&&this._editor.plugins.get(`Pagination`).isEnabled){let e=this._editor.plugins.get(`PaginationRenderer`);e.setupScrollableAncestor(),e.linesRepository.setViewCollection(this._editor.ui.view.body),this._paginationBodyCollection.detachFromDom(),this._paginationBodyCollection?.destroy()}this._editor.plugins.has(`Dialog`)&&this._unregisterFullscreenDialogPositionAdjustments(),this._keepLeftSidebarHidden=!1,this._resizeObserver?.destroy()}destroy(){for(let{placeholderElement:e,movedElement:t}of this._placeholderMap.values())e.remove(),t.remove();this._destroyContainer(),this._document.body.classList.remove(`ck-fullscreen`),this._document.body.parentElement.classList.remove(`ck-fullscreen`)}defaultOnEnter(){return this.getWrapper()}_destroyContainer(){if(this._wrapper){this._wrapper.remove(),this._wrapper=null;for(let[e,t]of this._hiddenElements)e.style.display=t;this._hiddenElements.clear()}}_generatePresenceListContainer(){let e=this._editor.t,t=mr(document,`div`,{class:`ck ck-fullscreen__left-sidebar-item`});t.innerHTML=`
`,t.firstElementChild.innerText=e(`Connected users`),document.querySelector(`[data-ck-fullscreen="left-sidebar-sticky"]`)||document.querySelector(`[data-ck-fullscreen="left-sidebar"]`).appendChild(mr(document,`div`,{class:`ck ck-fullscreen__left-sidebar-sticky`,"data-ck-fullscreen":`left-sidebar-sticky`})),document.querySelector(`[data-ck-fullscreen="left-sidebar-sticky"]`).appendChild(t);let n=this._editor.plugins.get(`PresenceListUI`);this.moveToFullscreen(n.view.element,`presence-list`),this._hasLeftCollapseButton=!0}_generateDocumentOutlineContainer(){let e=this._editor.t,t=mr(document,`div`,{class:`ck-fullscreen__left-sidebar-item ck-fullscreen__left-sidebar-item--no-margin`});t.innerHTML=`
`,t.firstElementChild.innerText=e(`Document outline`);let n=mr(document,`div`,{class:`ck ck-fullscreen__left-sidebar-item ck-fullscreen__document-outline-wrapper`});n.innerHTML=`
`,document.querySelector(`[data-ck-fullscreen="left-sidebar-sticky"]`)||document.querySelector(`[data-ck-fullscreen="left-sidebar"]`).appendChild(mr(document,`div`,{class:`ck ck-fullscreen__left-sidebar-sticky`,"data-ck-fullscreen":`left-sidebar-sticky`})),document.querySelector(`[data-ck-fullscreen="left-sidebar"]`).appendChild(n),document.querySelector(`[data-ck-fullscreen="left-sidebar-sticky"]`).appendChild(t);let r=this._editor.plugins.get(`DocumentOutlineUI`);r.view.documentOutlineContainer=document.querySelector(`[data-ck-fullscreen="left-sidebar"]`),this.moveToFullscreen(r.view.element,`document-outline`),this._hasLeftCollapseButton=!0}_restoreDocumentOutlineDefaultContainer(){let e=this._editor.plugins.get(`DocumentOutlineUI`);e.view.documentOutlineContainer=e.view.element}_generateCollapseButton(){let e=new H(this._editor.locale),t=document.querySelector(`.ck-fullscreen__left-sidebar`),n=this._editor.t;e.set({label:n(`Toggle sidebar`),class:`ck-fullscreen__left-sidebar-toggle-button`,tooltip:n(`Hide left sidebar`),tooltipPosition:`se`,icon:Wv}),e.on(`execute`,()=>{t.classList.contains(`ck-fullscreen__left-sidebar--collapsed`)?(this._forceShowLeftSidebar=!0,this._keepLeftSidebarHidden=!1,this._showLeftSidebar()):(this._keepLeftSidebarHidden=!0,this._hideLeftSidebar()),this._editor.editing.view.focus()}),e.render(),this._collapseLeftSidebarButton=e,t.prepend(e.element)}_overrideAnnotationsUIs(){let e=this._editor.plugins.get(`AnnotationsUIs`);this._annotationsUIsData=new Map(e.uisData),e.deactivateAll();let t=this._editor.plugins.get(`Sidebar`);t.container?(this._switchAnnotationsUI(`wideSidebar`),this.moveToFullscreen(t.container.firstElementChild,`right-sidebar`),t.setContainer(this.getWrapper().querySelector(`[data-ck-fullscreen="right-sidebar"]`))):(t.setContainer(this.getWrapper().querySelector(`[data-ck-fullscreen="right-sidebar"]`)),this._switchAnnotationsUI(`wideSidebar`),this.moveToFullscreen(t.container.firstElementChild,`right-sidebar`))}_restoreAnnotationsUIs(){let e=this._editor.plugins.get(`Sidebar`),t=e.context.config.get(`sidebar.container`);t&&e.setContainer(t);let n=this._editor.plugins.get(`AnnotationsUIs`);n.deactivateAll();for(let[e,t]of[...this._annotationsUIsData])n.activate(e,t.filter);this._annotationsUIsData=null}_overrideRevisionHistoryCallbacks(){this._editor.config.set(`revisionHistory.showRevisionViewerCallback`,async()=>{let e=await this._showRevisionViewerCallback();return this._editor.plugins.has(`DocumentOutlineUI`)&&(this.getWrapper().querySelector(`.ck-fullscreen__document-outline-header`).style.display=`none`),this.restoreMovedElementLocation(`editable`),this.restoreMovedElementLocation(`toolbar`),this.restoreMovedElementLocation(`right-sidebar`),this._annotationsUIsData&&this._restoreAnnotationsUIs(),this._editor.ui.view.menuBarView&&this._editor.ui.view.menuBarView.disable(),this.moveToFullscreen(e.ui.getEditableElement(),`editable`),this.moveToFullscreen(e.ui.view.toolbar.element,`toolbar`),this.moveToFullscreen(this._editor.config.get(`revisionHistory.viewerSidebarContainer`),`right-sidebar`),e}),this._editor.config.set(`revisionHistory.closeRevisionViewerCallback`,async()=>{this.restoreMovedElementLocation(`toolbar`),this.restoreMovedElementLocation(`editable`),this.restoreMovedElementLocation(`right-sidebar`),this._editor.plugins.has(`DocumentOutlineUI`)&&(this.getWrapper().querySelector(`.ck-fullscreen__document-outline-header`).style.display=``),this.moveToFullscreen(this._editor.ui.getEditableElement(),`editable`),this.moveToFullscreen(this._editor.ui.view.toolbar.element,`toolbar`),await this._closeRevisionViewerCallback(),this._editor.plugins.has(`AnnotationsUIs`)&&this._overrideAnnotationsUIs(),this._editor.ui.view.menuBarView&&this._editor.ui.view.menuBarView.enable()})}_restoreRevisionHistoryCallbacks(){this._editor.config.set(`revisionHistory.showRevisionViewerCallback`,async()=>this._showRevisionViewerCallback()),this._editor.config.set(`revisionHistory.closeRevisionViewerCallback`,async()=>this._closeRevisionViewerCallback())}_registerFullscreenDialogPositionAdjustments(){let e=this._editor.plugins.get(`Dialog`);this._setNewDialogPosition(),e.on(`change:isOpen`,this.updateDialogPositionCallback,{priority:`highest`})}_unregisterFullscreenDialogPositionAdjustments(){let e=this._editor.plugins.get(`Dialog`),t=e.view;t&&t.position===null&&(t.position=Jy.EDITOR_TOP_SIDE),t&&t.updatePosition(),e.off(`change:isOpen`,this.updateDialogPositionCallback)}updateDialogPositionCallback=this._updateDialogPosition.bind(this);_updateDialogPosition(e,t,n){n&&this._setNewDialogPosition()}_setNewDialogPosition(){let e=this._editor.plugins.get(`Dialog`).view;if(!e||e.position!==Jy.EDITOR_TOP_SIDE)return;let t=new O(this._wrapper.querySelector(`.ck-fullscreen__right-edge`)).getVisible(),n=new O(t?this._wrapper.querySelector(`.ck-fullscreen__right-edge`):this._wrapper).getVisible(),r=new O(document.querySelector(`.ck-fullscreen__editable`)).getVisible(),i=new O(e.element.querySelector(`.ck-dialog`)).getVisible(),a=new O(document.querySelector(`.ck-fullscreen__editable-wrapper`)).excludeScrollbarsAndBorders().getVisible().width-new O(document.querySelector(`.ck-fullscreen__editable-wrapper`)).getVisible().width;if(n&&r&&i){e.position=null;let o=t?n.left-i.width-28:n.left+n.width-i.width-28+a;e.moveTo(o,r.top)}}_saveAncestorsScrollPositions(e){let t=e.parentElement;if(t)for(;t;){let e=t.style.overflowY||u.window.getComputedStyle(t).overflowY,n=t.style.overflowX||u.window.getComputedStyle(t).overflowX;(e===`auto`||e===`scroll`||n===`auto`||n===`scroll`||t.tagName===`HTML`)&&this._savedAncestorsScrollPositions.set(t,{scrollLeft:t.scrollLeft,scrollTop:t.scrollTop}),t=t.parentElement}}_handleAITabsTransfer(){let e=this._editor.plugins.get(`AITabs`);this._aiTabsData={side:e.side,type:e.type},this.moveToFullscreen(e.view.element,`right-edge`),e.side=`right`,e.type=`sidebar`,e.view.element.addEventListener(`transitionend`,this._aiTabsTransitionEndCallback)}_handleAISidebarTransitions(e){let t=this._editor.plugins.get(`AITabs`);e.target===t.view.element&&e.propertyName.includes(`width`)&&this._adjustVisibleElements()}_restoreAITabs(){let e=this._editor.plugins.get(`AITabs`);e.side=this._aiTabsData?.side,e.type=this._aiTabsData?.type,this._aiTabsData=null,e.view.element.removeEventListener(`transitionend`,this._aiTabsTransitionEndCallback)}_adjustVisibleElements(){let e=this._wrapper.querySelector(`.ck-fullscreen__editable-wrapper`);if(this._forceShowLeftSidebar){this._forceShowLeftSidebar=!1;return}if(e.scrollWidth>e.clientWidth)this._hideLeftSidebar(),e.scrollWidth>e.clientWidth&&this._hideRightSidebar();else{let t=[...e.children].reduce((e,t)=>e+t.scrollWidth,0);t+this._sidebarsWidths.righte+t.scrollWidth,0)),t+this._sidebarsWidths.left[...n.values()].some(t=>t(e))):t.switchTo(e)}_setupResizeObserver(){let e=this._wrapper.querySelector(`.ck-fullscreen__editable-wrapper`);this._resizeObserver&&this._resizeObserver.destroy(),this._resizeObserver=new Hr(e,()=>{this._adjustVisibleElements()})}_hideLeftSidebar(){let e=this._editor.t;this._collapseLeftSidebarButton&&(this._wrapper.querySelector(`.ck-fullscreen__left-sidebar`).classList.add(`ck-fullscreen__left-sidebar--collapsed`),this._collapseLeftSidebarButton.icon=__,this._collapseLeftSidebarButton.tooltip=e(`Show left sidebar`))}_showLeftSidebar(){let e=this._editor.t;this._collapseLeftSidebarButton&&(this._wrapper.querySelector(`.ck-fullscreen__left-sidebar`).classList.remove(`ck-fullscreen__left-sidebar--collapsed`),this._collapseLeftSidebarButton.icon=Wv,this._collapseLeftSidebarButton.tooltip=e(`Hide left sidebar`))}_hideRightSidebar(){this._wrapper.querySelector(`.ck-fullscreen__right-sidebar`).firstChild&&(this._switchAnnotationsUI(`narrowSidebar`),this._wrapper.querySelector(`.ck-fullscreen__right-sidebar`).classList.add(`ck-fullscreen__right-sidebar--collapsed`))}_showRightSidebar(){this._wrapper.querySelector(`.ck-fullscreen__right-sidebar`).firstChild&&(this._switchAnnotationsUI(`wideSidebar`),this._wrapper.querySelector(`.ck-fullscreen__right-sidebar`).classList.remove(`ck-fullscreen__right-sidebar--collapsed`))}_aiTabsTransitionEndCallback=e=>{this._handleAISidebarTransitions(e)}},mI=class extends pI{_editor;constructor(e){super(e),this._editor=e}defaultOnEnter(){let e=this._editor.ui,t=e.view;return this._editor.plugins.has(`Pagination`)&&this._editor.plugins.get(`Pagination`).isEnabled&&this.moveToFullscreen(e.getEditableElement().parentElement.querySelector(`.ck-pagination-view`),`pagination-view`),this.moveToFullscreen(e.getEditableElement(),`editable`),this.moveToFullscreen(t.toolbar.element,`toolbar`),t.toolbar.switchBehavior(this._editor.config.get(`fullscreen.toolbar.shouldNotGroupWhenFull`)===!0?`static`:`dynamic`),this.getWrapper().setAttribute(`dir`,t.element.getAttribute(`dir`)),this.getWrapper().classList.add(`ck-rounded-corners`),this._editor.config.get(`fullscreen.menuBar.isVisible`)&&(t.menuBarView||(t.menuBarView=new gw(this._editor.locale),t.menuBarView.render(),e.initMenuBar(t.menuBarView)),this.moveToFullscreen(t.menuBarView.element,`menu-bar`)),this.getWrapper()}},hI=class extends pI{_editor;constructor(e){super(e),this._editor=e}defaultOnEnter(){return this._editor.plugins.has(`Pagination`)&&this._editor.plugins.get(`Pagination`).isEnabled&&this.moveToFullscreen(this._editor.ui.getEditableElement().parentElement.querySelector(`.ck-pagination-view`),`pagination-view`),this.moveToFullscreen(this._editor.ui.getEditableElement(),`editable`),this.moveToFullscreen(this._editor.ui.view.toolbar.element,`toolbar`),this._editor.ui.view.toolbar.switchBehavior(this._editor.config.get(`fullscreen.toolbar.shouldNotGroupWhenFull`)===!0?`static`:`dynamic`),this._editor.config.get(`fullscreen.menuBar.isVisible`)&&this.moveToFullscreen(this._editor.ui.view.menuBarView.element,`menu-bar`),this.getWrapper()}},gI=class extends I{fullscreenHandler;constructor(e){super(e),this.affectsData=!1,this.isEnabled=!0,this.value=!1,bne(e)?this.fullscreenHandler=new mI(e):xne(e)?this.fullscreenHandler=new hI(e):this.fullscreenHandler=new pI(e)}execute(){this.value?this._disableFullscreenMode():this._enableFullscreenMode()}_enableFullscreenMode(){this.fullscreenHandler.enable(),this.value=!0}_disableFullscreenMode(){this.fullscreenHandler.disable(),this.value=!1}};function bne(e){return e.constructor.editorName===`ClassicEditor`}function xne(e){return e.constructor.editorName===`DecoupledEditor`}var _I=class extends F{static get pluginName(){return`FullscreenEditing`}static get isOfficialPlugin(){return!0}constructor(e){super(e),e.config.define(`fullscreen.menuBar.isVisible`,!0),e.config.define(`fullscreen.toolbar.shouldNotGroupWhenFull`,e.config.get(`toolbar.shouldNotGroupWhenFull`)===!0)}init(){this.editor.commands.add(`toggleFullscreen`,new gI(this.editor));let e=this.editor.locale.t;this.editor.keystrokes.set(`Ctrl+Shift+F`,(e,t)=>{this.editor.execute(`toggleFullscreen`),p.isBlink||(this.editor.editing.view.document.isFocused=!1,this.editor.ui.view.toolbar.focusTracker.focusedElement=null),this.editor.editing.view.scrollToTheSelection(),this.editor.editing.view.focus(),t()}),this.editor.accessibility.addKeystrokeInfos({keystrokes:[{label:e(`Toggle fullscreen mode`),keystroke:`CTRL+SHIFT+F`}],categoryId:`navigation`})}};const vI=`toggleFullscreen`;var yI=class extends F{static get requires(){return[_I]}static get pluginName(){return`FullscreenUI`}static get isOfficialPlugin(){return!0}init(){let e=this.editor;e.ui.componentFactory.add(`fullscreen`,()=>this._createButton(H)),e.ui.componentFactory.add(`menuBar:fullscreen`,()=>this._createButton(U))}_createButton(e){let t=this.editor,n=t.t,r=t.commands.get(vI),i=new e(t.locale);return i.set({isToggleable:!0}),i.bind(`isEnabled`).to(r,`isEnabled`),i.bind(`isOn`).to(r,`value`),i instanceof U?i.set({role:`menuitemcheckbox`,label:n(`Fullscreen mode`)}):(i.bind(`icon`).to(r,`value`,e=>e?k_:O_),i.bind(`label`).to(r,`value`,e=>n(e?`Leave fullscreen mode`:`Enter fullscreen mode`)),i.set({tooltip:!0})),this.listenTo(i,`execute`,()=>{t.execute(vI),p.isBlink||(this.editor.ui.view.toolbar.focusTracker.focusedElement=null),t.editing.view.scrollToTheSelection(),t.editing.view.focus()}),i}},Sne=class extends F{static get requires(){return[_I,yI]}static get pluginName(){return`Fullscreen`}static get isOfficialPlugin(){return!0}},bI=class extends I{constructor(e){super(e),this._isEnabledBasedOnSelection=!1}refresh(){let e=this.editor.model,t=e.document,n=j(t.selection.getSelectedBlocks());this.value=!!n&&n.is(`element`,`paragraph`),this.isEnabled=!!n&&xI(n,e.schema)}execute(e={}){let t=this.editor.model,n=t.document,r=e.selection||n.selection;t.canEditAt(r)&&t.change(e=>{let n=r.getSelectedBlocks();for(let r of n)!r.is(`element`,`paragraph`)&&xI(r,t.schema)&&e.rename(r,`paragraph`)})}};function xI(e,t){return t.checkChild(e.parent,`paragraph`)&&!t.isObject(e)}var SI=class extends I{constructor(e){super(e),this._isEnabledBasedOnSelection=!1}execute(e){let t=this.editor.model,n=e.attributes,r=e.position;return t.canEditAt(r)?t.change(e=>{if(r=this._findPositionToInsertParagraph(r,e),!r)return null;let i=e.createElement(`paragraph`);return n&&t.schema.setAllowedAttributes(i,n,e),t.insertContent(i,r),e.setSelection(i,`in`),e.createPositionAt(i,0)}):null}_findPositionToInsertParagraph(e,t){let n=this.editor.model;if(n.schema.checkChild(e,`paragraph`))return e;let r=n.schema.findAllowedParent(e,`paragraph`);if(!r)return null;let i=e.parent,a=n.schema.checkChild(i,`$text`);return i.isEmpty||a&&e.isAtEnd?n.createPositionAfter(i):!i.isEmpty&&a&&e.isAtStart?n.createPositionBefore(i):t.split(e,r).position}},CI=class e extends F{static get pluginName(){return`Paragraph`}static get isOfficialPlugin(){return!0}init(){let t=this.editor,n=t.model;t.commands.add(`paragraph`,new bI(t)),t.commands.add(`insertParagraph`,new SI(t)),n.schema.register(`paragraph`,{inheritAllFrom:`$block`}),t.conversion.elementToElement({model:`paragraph`,view:`p`}),t.conversion.for(`upcast`).elementToElement({model:(t,{writer:n})=>!e.paragraphLikeElements.has(t.name)||t.isEmpty?null:n.createElement(`paragraph`),view:/.+/,converterPriority:`low`})}static paragraphLikeElements=new Set([`blockquote`,`dd`,`div`,`dt`,`h1`,`h2`,`h3`,`h4`,`h5`,`h6`,`li`,`p`,`td`,`th`])},Cne=class extends F{static get requires(){return[CI]}init(){let e=this.editor,t=e.t;e.ui.componentFactory.add(`paragraph`,n=>{let r=new H(n),i=e.commands.get(`paragraph`);return r.label=t(`Paragraph`),r.icon=Lv,r.tooltip=!0,r.isToggleable=!0,r.bind(`isEnabled`).to(i),r.bind(`isOn`).to(i,`value`),r.on(`execute`,()=>{e.execute(`paragraph`)}),r})}},wI=class extends I{modelElements;constructor(e,t){super(e),this.modelElements=t}refresh(){let e=j(this.editor.model.document.selection.getSelectedBlocks());this.value=!!e&&this.modelElements.includes(e.name)&&e.name,this.isEnabled=!!e&&this.modelElements.some(t=>TI(e,t,this.editor.model.schema))}execute(e){let t=this.editor.model,n=t.document,r=e.value;t.change(e=>{let i=Array.from(n.selection.getSelectedBlocks()).filter(e=>TI(e,r,t.schema));for(let t of i)t.is(`element`,r)||e.rename(t,r)})}};function TI(e,t,n){return n.checkChild(e.parent,t)&&!n.isObject(e)}const EI=`paragraph`;var DI=class extends F{static get pluginName(){return`HeadingEditing`}static get isOfficialPlugin(){return!0}constructor(e){super(e),e.config.define(`heading`,{options:[{model:`paragraph`,title:`Paragraph`,class:`ck-heading_paragraph`},{model:`heading1`,view:`h2`,title:`Heading 1`,class:`ck-heading_heading1`},{model:`heading2`,view:`h3`,title:`Heading 2`,class:`ck-heading_heading2`},{model:`heading3`,view:`h4`,title:`Heading 3`,class:`ck-heading_heading3`}]})}static get requires(){return[CI]}init(){let e=this.editor,t=e.config.get(`heading.options`),n=[];for(let r of t)r.model!==`paragraph`&&(e.model.schema.register(r.model,{inheritAllFrom:`$block`}),e.conversion.elementToElement(r),n.push(r.model));this._addDefaultH1Conversion(e),e.commands.add(`heading`,new wI(e,n))}afterInit(){let e=this.editor,t=e.commands.get(`enter`),n=e.config.get(`heading.options`);t&&this.listenTo(t,`afterExecute`,(t,r)=>{let i=e.model.document.selection.getFirstPosition().parent;n.some(e=>i.is(`element`,e.model))&&!i.is(`element`,EI)&&i.childCount===0&&r.writer.rename(i,EI)})}_addDefaultH1Conversion(e){e.conversion.for(`upcast`).elementToElement({model:`heading1`,view:`h1`,converterPriority:ge.low+1})}};function OI(e){let t=e.t,n={Paragraph:t(`Paragraph`),"Heading 1":t(`Heading 1`),"Heading 2":t(`Heading 2`),"Heading 3":t(`Heading 3`),"Heading 4":t(`Heading 4`),"Heading 5":t(`Heading 5`),"Heading 6":t(`Heading 6`)};return e.config.get(`heading.options`).map(e=>{let t=n[e.title];return t&&t!=e.title&&(e.title=t),e})}var kI=class extends F{static get pluginName(){return`HeadingUI`}static get isOfficialPlugin(){return!0}init(){let e=this.editor,t=e.t,n=OI(e),r=t(`Choose heading`),i=t(`Heading`);e.ui.componentFactory.add(`heading`,t=>{let a={},o=new Fi,s=e.commands.get(`heading`),c=e.commands.get(`paragraph`),l=[s];for(let e of n){let t={type:`button`,model:new RC({label:e.title,class:e.class,role:`menuitemradio`,withText:!0})};e.model===`paragraph`?(t.model.bind(`isOn`).to(c,`value`),t.model.set(`commandName`,`paragraph`),l.push(c)):(t.model.bind(`isOn`).to(s,`value`,t=>t===e.model),t.model.set({commandName:`heading`,commandValue:e.model})),o.add(t),a[e.model]=e.title}let u=Nx(t);return Lx(u,o,{ariaLabel:i,role:`menu`}),u.buttonView.set({ariaLabel:i,ariaLabelledBy:void 0,isOn:!1,withText:!0,tooltip:i}),u.extendTemplate({attributes:{class:[`ck-heading-dropdown`]}}),u.bind(`isEnabled`).toMany(l,`isEnabled`,(...e)=>e.some(e=>e)),u.buttonView.bind(`label`).to(s,`value`,c,`value`,(e,t)=>{let n=t?`paragraph`:e;return typeof n==`boolean`||!a[n]?r:a[n]}),u.buttonView.bind(`ariaLabel`).to(s,`value`,c,`value`,(e,t)=>{let n=t?`paragraph`:e;return typeof n==`boolean`||!a[n]?i:`${a[n]}, ${i}`}),this.listenTo(u,`execute`,t=>{let{commandName:n,commandValue:r}=t.source;e.execute(n,r?{value:r}:void 0),e.editing.view.focus()}),u}),e.ui.componentFactory.add(`menuBar:heading`,r=>{let i=new uw(r),a=e.commands.get(`heading`),o=e.commands.get(`paragraph`),s=[a],c=new dw(r);i.set({class:`ck-heading-dropdown`}),c.set({ariaLabel:t(`Heading`),role:`menu`}),i.buttonView.set({label:t(`Heading`)}),i.panelView.children.add(c);for(let t of n){let n=new rC(r,i),l=new U(r);n.children.add(l),c.items.add(n),l.set({isToggleable:!0,label:t.title,role:`menuitemradio`,class:t.class}),l.delegate(`execute`).to(i),l.on(`execute`,()=>{let n=t.model===`paragraph`?`paragraph`:`heading`;e.execute(n,{value:t.model}),e.editing.view.focus()}),t.model===`paragraph`?(l.bind(`isOn`).to(o,`value`),s.push(o)):l.bind(`isOn`).to(a,`value`,e=>e===t.model)}return i.bind(`isEnabled`).toMany(s,`isEnabled`,(...e)=>e.some(e=>e)),i})}},wne=class extends F{static get requires(){return[DI,kI]}static get pluginName(){return`Heading`}static get isOfficialPlugin(){return!0}};const Tne={heading1:A_,heading2:j_,heading3:M_,heading4:N_,heading5:P_,heading6:F_};var Ene=class extends F{init(){OI(this.editor).filter(e=>e.model!==`paragraph`).map(e=>this._createButton(e))}_createButton(e){let t=this.editor;t.ui.componentFactory.add(e.model,n=>{let r=new H(n),i=t.commands.get(`heading`);return r.label=e.title,r.icon=e.icon||Tne[e.model],r.tooltip=!0,r.isToggleable=!0,r.bind(`isEnabled`).to(i),r.bind(`isOn`).to(i,`value`,t=>t==e.model),r.on(`execute`,()=>{t.execute(`heading`,{value:e.model}),t.editing.view.focus()}),r})}};const AI=new Set([`paragraph`,`heading1`,`heading2`,`heading3`,`heading4`,`heading5`,`heading6`]);var Dne=class extends F{_bodyPlaceholder=new Map;static get pluginName(){return`Title`}static get isOfficialPlugin(){return!0}static get requires(){return[CI]}init(){let e=this.editor,t=e.model;t.schema.register(`title`,{isBlock:!0,allowIn:`$root`}),t.schema.register(`title-content`,{isBlock:!0,allowIn:`title`,allowAttributes:[`alignment`]}),t.schema.extend(`$text`,{allowIn:`title-content`}),t.schema.addAttributeCheck(e=>{if(e.endsWith(`title-content 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e.document.getRoots())if(e.schema.checkChild(t,`title`))return;T(`title-no-supported-root`)}getTitle(e={}){let t=e.rootName?e.rootName:void 0,n=this._getTitleElement(t);if(!n)return``;let r=n.getChild(0);return this.editor.data.stringify(r,e)}getBody(e={}){let t=this.editor,n=t.data,r=t.model,i=e.rootName?e.rootName:void 0,a=t.model.document.getRoot(i);if(!r.schema.checkChild(a,`title`))return n.get({...e,rootName:a.rootName});let o=a.getChild(0);if(!o||!o.is(`element`,`title`))return``;let s=t.editing.view,c=new Rs(s.document),l=r.createRangeIn(a),u=c.createDocumentFragment(),d=r.createPositionAfter(o),f=r.createRange(d,r.createPositionAt(a,`end`)),p=new Map;for(let e of r.markers){let t=f.getIntersection(e.getRange());t&&p.set(e.name,t)}return n.mapper.clearBindings(),n.mapper.bindElements(a,u),n.downcastDispatcher.convert(l,p,c,e),c.remove(c.createRangeOn(u.getChild(0))),t.data.processor.toData(u)}_getTitleElement(e){let t=this.editor.model,n=t.document.getRoot(e);if(t.schema.checkChild(n,`title`)){for(let e of n.getChildren())if(NI(e))return e}}_fixTitleContent(e){let t=!1;for(let n of this.editor.model.document.getRootNames()){let r=this._getTitleElement(n);if(!r||r.maxOffset===1)continue;let i=Array.from(r.getChildren());i.shift();for(let t of i)e.move(e.createRangeOn(t),r,`after`),e.rename(t,`paragraph`);t=!0}return t}_fixTitleElement(e){let t=!1,n=this.editor.model;for(let r of this.editor.model.document.getRoots()){if(!n.schema.checkChild(r,`title`))continue;let i=Array.from(r.getChildren()).filter(NI),a=i[0],o=r.getChild(0);if(o.is(`element`,`title`)){i.length>1&&(PI(i,e,n),t=!0);continue}if(!a&&!AI.has(o.name)){let n=e.createElement(`title`);e.insert(n,r),e.insertElement(`title-content`,n),t=!0;continue}AI.has(o.name)?One(o,e,n):e.move(e.createRangeOn(a),r,0),PI(i,e,n),t=!0}return t}_fixBodyElement(e){let t=this.editor.model.schema,n=!1;for(let r of this.editor.model.document.getRootNames()){let i=this.editor.model.document.getRoot(r);if(i.childCount<2&&t.checkChild(i,`title`)){let t=e.createElement(`paragraph`);e.insert(t,i,1),this._bodyPlaceholder.set(r,t),n=!0}}return n}_fixExtraParagraph(e){let t=!1;for(let n of this.editor.model.document.getRootNames()){let r=this.editor.model.document.getRoot(n),i=this._bodyPlaceholder.get(n);i&&Ane(i,r)&&(this._bodyPlaceholder.delete(n),e.remove(i),t=!0)}return t}_attachPlaceholders(){let e=this.editor,t=e.t,n=e.editing.view,r=e.sourceElement,i=e.config.get(`title.placeholder`)||t(`Type your title`);e.editing.downcastDispatcher.on(`insert:title-content`,(e,t,r)=>{let a=r.mapper.toViewElement(t.item);a.placeholder=i,yo({view:n,element:a,keepOnFocus:!0})});let a=new Map;n.document.registerPostFixer(i=>{let o=!1;for(let s of n.document.roots){if(s.isEmpty)continue;let n=e.editing.mapper.toModelElement(s);if(!e.model.schema.checkChild(n,`title`))continue;let c=s.getChild(1),l=a.get(s.rootName);if(c!==l){l&&(So(i,l),i.removeAttribute(`data-placeholder`,l));let n=e.config.get(`roots`)[s.rootName]?.placeholder||jne(r)&&r.getAttribute(`placeholder`)||t(`Type or paste your content here.`);i.setAttribute(`data-placeholder`,n,c),a.set(s.rootName,c),o=!0}o=Co(c,!0)&&s.childCount===2&&c.name===`p`?xo(i,c)?!0:o:So(i,c)?!0:o}return o})}_attachTabPressHandling(){let e=this.editor,t=e.model;e.keystrokes.set(`TAB`,(e,n)=>{t.change(e=>{let r=t.document.selection,i=Array.from(r.getSelectedBlocks());if(i.length===1&&i[0].is(`element`,`title-content`)){let t=r.getFirstPosition().root.getChild(1);e.setSelection(t,0),n()}})}),e.keystrokes.set(`SHIFT + TAB`,(n,r)=>{t.change(n=>{let i=t.document.selection;if(!i.isCollapsed)return;let a=j(i.getSelectedBlocks()),o=i.getFirstPosition(),s=e.model.document.getRoot(o.root.rootName);if(!t.schema.checkChild(s,`title`))return;let c=s.getChild(0);a===s.getChild(1)&&o.isAtStart&&(n.setSelection(c.getChild(0),0),r())})})}};function jI(e,t,n){let r=t.modelCursor,i=t.viewItem;if(!r.isAtStart||!r.parent.is(`element`,`$root`)||!n.consumable.consume(i,{name:!0}))return;let a=n.writer,o=a.createElement(`title`),s=a.createElement(`title-content`);a.append(s,o),a.insert(o,r),n.convertChildren(i,s),n.updateConversionResult(o,t)}function MI(e){return(t,n)=>{let r=n.modelPosition.parent;if(!r.is(`element`,`title`))return;let i=r.parent,a=n.mapper.toViewElement(i);n.viewPosition=e.createPositionAt(a,0),t.stop()}}function NI(e){return e.is(`element`,`title`)}function One(e,t,n){let r=t.createElement(`title`);t.insert(r,e,`before`),t.insert(e,r,0),t.rename(e,`title-content`),n.schema.removeDisallowedAttributes([e],t)}function PI(e,t,n){let r=!1;for(let i of e)i.index!==0&&(kne(i,t,n),r=!0);return r}function kne(e,t,n){let r=e.getChild(0);if(r.isEmpty){t.remove(e);return}t.move(t.createRangeOn(r),e,`before`),t.rename(r,`paragraph`),t.remove(e),n.schema.removeDisallowedAttributes([r],t)}function Ane(e,t){return!(!e.is(`element`,`paragraph`)||e.childCount||t.childCount<=2||t.getChild(t.childCount-1)!==e)}function jne(e){return!!e&&e.tagName.toLowerCase()===`textarea`}var FI=class extends I{refresh(){let e=this.editor.model,t=e.document;this.value=t.selection.getAttribute(`highlight`),this.isEnabled=e.schema.checkAttributeInSelection(t.selection,`highlight`)}execute(e={}){let t=this.editor.model,n=t.document.selection,r=e.value;t.change(e=>{if(n.isCollapsed){let t=n.getFirstPosition();if(n.hasAttribute(`highlight`)){let n=e=>e.item.hasAttribute(`highlight`)&&e.item.getAttribute(`highlight`)===this.value,i=t.getLastMatchingPosition(n,{direction:`backward`}),a=t.getLastMatchingPosition(n),o=e.createRange(i,a);!r||this.value===r?(t.isEqual(a)||e.removeAttribute(`highlight`,o),e.removeSelectionAttribute(`highlight`)):(t.isEqual(a)||e.setAttribute(`highlight`,r,o),e.setSelectionAttribute(`highlight`,r))}else r&&e.setSelectionAttribute(`highlight`,r)}else{let i=t.schema.getValidRanges(n.getRanges(),`highlight`,{includeEmptyRanges:!0});for(let t of i){let n=t,i=`highlight`;t.isCollapsed&&(n=t.start.parent,i=Tl._getStoreAttributeKey(`highlight`)),r?e.setAttribute(i,r,n):e.removeAttribute(i,n)}}})}},II=class extends F{static get pluginName(){return`HighlightEditing`}static get isOfficialPlugin(){return!0}constructor(e){super(e),e.config.define(`highlight`,{options:[{model:`yellowMarker`,class:`marker-yellow`,title:`Yellow marker`,color:`var(--ck-content-highlight-marker-yellow)`,type:`marker`},{model:`greenMarker`,class:`marker-green`,title:`Green marker`,color:`var(--ck-content-highlight-marker-green)`,type:`marker`},{model:`pinkMarker`,class:`marker-pink`,title:`Pink marker`,color:`var(--ck-content-highlight-marker-pink)`,type:`marker`},{model:`blueMarker`,class:`marker-blue`,title:`Blue marker`,color:`var(--ck-content-highlight-marker-blue)`,type:`marker`},{model:`redPen`,class:`pen-red`,title:`Red pen`,color:`var(--ck-content-highlight-pen-red)`,type:`pen`},{model:`greenPen`,class:`pen-green`,title:`Green pen`,color:`var(--ck-content-highlight-pen-green)`,type:`pen`}]})}init(){let e=this.editor;e.model.schema.extend(`$text`,{allowAttributes:`highlight`});let t=e.config.get(`highlight.options`);e.conversion.attributeToElement(LI(t)),e.commands.add(`highlight`,new FI(e))}};function LI(e){let t={model:{key:`highlight`,values:[]},view:{}};for(let n of e)t.model.values.push(n.model),t.view[n.model]={name:`mark`,classes:n.class};return t}var RI=class extends F{get localizedOptionTitles(){let e=this.editor.t;return{"Yellow marker":e(`Yellow marker`),"Green marker":e(`Green marker`),"Pink marker":e(`Pink marker`),"Blue marker":e(`Blue marker`),"Red pen":e(`Red pen`),"Green pen":e(`Green pen`)}}static get pluginName(){return`HighlightUI`}static get isOfficialPlugin(){return!0}init(){let e=this.editor.config.get(`highlight.options`);for(let t of e)this._addHighlighterButton(t);this._addRemoveHighlightButton(),this._addDropdown(e),this._addMenuBarButton(e)}_addRemoveHighlightButton(){let e=this.editor.t,t=this.editor.commands.get(`highlight`);this._addButton(`removeHighlight`,e(`Remove highlight`),S_,null,e=>{e.bind(`isEnabled`).to(t,`isEnabled`)})}_addHighlighterButton(e){let t=this.editor.commands.get(`highlight`);this._addButton(`highlight:`+e.model,e.title,BI(e.type),e.model,n);function n(n){n.bind(`isEnabled`).to(t,`isEnabled`),n.bind(`isOn`).to(t,`value`,t=>t===e.model),n.iconView.fillColor=e.color,n.isToggleable=!0}}_addButton(e,t,n,r,i){let a=this.editor;a.ui.componentFactory.add(e,e=>{let o=new H(e),s=this.localizedOptionTitles[t]?this.localizedOptionTitles[t]:t;return o.set({label:s,icon:n,tooltip:!0}),o.on(`execute`,()=>{a.execute(`highlight`,{value:r}),a.editing.view.focus()}),i(o),o})}_addDropdown(e){let t=this.editor,n=t.t,r=t.ui.componentFactory,i=e[0],a=e.reduce((e,t)=>(e[t.model]=t,e),{});r.add(`highlight`,o=>{let s=t.commands.get(`highlight`),c=Nx(o,Mx),l=c.buttonView;l.set({label:n(`Highlight`),tooltip:!0,lastExecuted:i.model,commandValue:i.model,isToggleable:!0}),l.bind(`icon`).to(s,`value`,e=>BI(u(e,`type`))),l.bind(`color`).to(s,`value`,e=>u(e,`color`)),l.bind(`commandValue`).to(s,`value`,e=>u(e,`model`)),l.bind(`isOn`).to(s,`value`,e=>!!e),l.delegate(`execute`).to(c),c.bind(`isEnabled`).to(s,`isEnabled`),Fx(c,()=>{let t=e.map(e=>{let t=r.create(`highlight:`+e.model);return this.listenTo(t,`execute`,()=>{c.buttonView.set({lastExecuted:e.model})}),t});return t.push(new Cx),t.push(r.create(`removeHighlight`)),t},{enableActiveItemFocusOnDropdownOpen:!0,ariaLabel:n(`Text highlight toolbar`)}),zI(c),l.on(`execute`,()=>{t.execute(`highlight`,{value:l.commandValue})}),this.listenTo(c,`execute`,()=>{t.editing.view.focus()});function u(e,t){return a[!e||e===l.lastExecuted?l.lastExecuted:e][t]}return c})}_addMenuBarButton(e){let t=this.editor,n=t.t,r=t.commands.get(`highlight`);t.ui.componentFactory.add(`menuBar:highlight`,i=>{let a=new uw(i);a.buttonView.set({label:n(`Highlight`),icon:BI(`marker`)}),a.bind(`isEnabled`).to(r),a.buttonView.iconView.fillColor=`transparent`;let o=new dw(i);for(let n of e){let e=new rC(i,a),s=new U(i);s.set({label:n.title,icon:BI(n.type),role:`menuitemradio`,isToggleable:!0}),s.iconView.fillColor=n.color,s.delegate(`execute`).to(a),s.bind(`isOn`).to(r,`value`,e=>e===n.model),s.on(`execute`,()=>{t.execute(`highlight`,{value:n.model}),t.editing.view.focus()}),e.children.add(s),o.items.add(e)}o.items.add(new fx(i));let s=new rC(i,a),c=new U(i);return c.set({label:n(`Remove highlight`),icon:S_}),c.delegate(`execute`).to(a),c.on(`execute`,()=>{t.execute(`highlight`,{value:null}),t.editing.view.focus()}),s.children.add(c),o.items.add(s),a.panelView.children.add(o),a})}};function zI(e){e.buttonView.actionView.iconView.bind(`fillColor`).to(e.buttonView,`color`)}function BI(e){return e===`marker`?uv:zv}var VI=class extends F{static get requires(){return[II,RI]}static get pluginName(){return`Highlight`}static get isOfficialPlugin(){return!0}},HI=class extends I{refresh(){let e=this.editor.model,t=e.schema,n=e.document.selection;this.isEnabled=UI(n,t,e)}execute(){let e=this.editor.model;e.change(t=>{let n=t.createElement(`horizontalLine`);e.insertObject(n,null,null,{setSelection:`after`})})}};function UI(e,t,n){let r=WI(e,n);return t.checkChild(r,`horizontalLine`)}function WI(e,t){let n=XE(e,t).start.parent;return n.isEmpty&&!n.is(`rootElement`)?n.parent:n}var GI=class extends F{static get pluginName(){return`HorizontalLineEditing`}static get isOfficialPlugin(){return!0}init(){let e=this.editor,t=e.model.schema,n=e.t,r=e.conversion;t.register(`horizontalLine`,{inheritAllFrom:`$blockObject`}),r.for(`dataDowncast`).elementToElement({model:`horizontalLine`,view:(e,{writer:t})=>t.createEmptyElement(`hr`)}),r.for(`editingDowncast`).elementToStructure({model:`horizontalLine`,view:(e,{writer:t})=>{let r=n(`Horizontal line`),i=t.createContainerElement(`div`,null,t.createEmptyElement(`hr`));return t.addClass(`ck-horizontal-line`,i),t.setCustomProperty(`hr`,!0,i),KI(i,t,r)}}),r.for(`upcast`).elementToElement({view:`hr`,model:`horizontalLine`}),e.commands.add(`horizontalLine`,new HI(e))}};function KI(e,t,n){return t.setCustomProperty(`horizontalLine`,!0,e),UE(e,t,{label:n})}var qI=class extends F{static get pluginName(){return`HorizontalLineUI`}static get isOfficialPlugin(){return!0}init(){let e=this.editor;e.ui.componentFactory.add(`horizontalLine`,()=>{let e=this._createButton(H);return e.set({tooltip:!0}),e}),e.ui.componentFactory.add(`menuBar:horizontalLine`,()=>this._createButton(U))}_createButton(e){let t=this.editor,n=t.locale,r=t.commands.get(`horizontalLine`),i=new e(t.locale),a=n.t;return i.set({label:a(`Horizontal line`),icon:L_}),i.bind(`isEnabled`).to(r,`isEnabled`),this.listenTo(i,`execute`,()=>{t.execute(`horizontalLine`),t.editing.view.focus()}),i}},JI=class extends F{static get requires(){return[GI,qI,xD]}static get pluginName(){return`HorizontalLine`}static get isOfficialPlugin(){return!0}},YI=class extends I{refresh(){let e=this.editor.model,t=e.schema,n=e.document.selection,r=QI(n);this.isEnabled=XI(n,t,e),this.value=r?r.getAttribute(`value`)||``:null}execute(e){let t=this.editor.model,n=t.document.selection;t.change(r=>{let i;this.value===null?(i=r.createElement(`rawHtml`),t.insertObject(i,null,null,{setSelection:`on`})):i=QI(n),r.setAttribute(`value`,e,i)})}};function XI(e,t,n){let r=ZI(e,n);return t.checkChild(r,`rawHtml`)}function ZI(e,t){let n=XE(e,t).start.parent;return n.isEmpty&&!n.is(`rootElement`)?n.parent:n}function QI(e){let t=e.getSelectedElement();return t&&t.is(`element`,`rawHtml`)?t:null}var $I=class extends F{_widgetButtonViewReferences=new Set;static get pluginName(){return`HtmlEmbedEditing`}static get licenseFeatureCode(){return`HE`}static get isOfficialPlugin(){return!0}static get isPremiumPlugin(){return!0}constructor(e){super(e),e.config.define(`htmlEmbed`,{showPreviews:!1,sanitizeHtml:e=>(T(`html-embed-provide-sanitize-function`),{html:e,hasChanged:!1})})}init(){let e=this.editor;e.model.schema.register(`rawHtml`,{inheritAllFrom:`$blockObject`,allowAttributes:[`value`]}),e.commands.add(`htmlEmbed`,new YI(e)),this._setupConversion()}_setupConversion(){let e=this.editor,t=e.t,n=e.editing.view,r=this._widgetButtonViewReferences,i=e.config.get(`htmlEmbed`);this.editor.editing.view.on(`render`,()=>{for(let e of r){if(e.element&&e.element.isConnected)return;e.destroy(),r.delete(e)}},{priority:`lowest`}),e.data.registerRawContentMatcher({name:`div`,classes:`raw-html-embed`}),e.conversion.for(`upcast`).elementToElement({view:{name:`div`,classes:`raw-html-embed`},model:(e,{writer:t})=>t.createElement(`rawHtml`,{value:e.getCustomProperty(`$rawContent`)})}),e.conversion.for(`dataDowncast`).elementToElement({model:`rawHtml`,view:(e,{writer:t})=>t.createRawElement(`div`,{class:`raw-html-embed`},function(t){t.innerHTML=e.getAttribute(`value`)||``})}),e.conversion.for(`editingDowncast`).elementToStructure({model:{name:`rawHtml`,attributes:[`value`]},view:(r,{writer:o})=>{let s,c,l,u=o.createRawElement(`div`,{class:`raw-html-embed__content-wrapper`},function(t){s=t,a({editor:e,domElement:t,state:c,props:l}),s.addEventListener(`mousedown`,()=>{if(c.isEditable){let 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t=e.commands.get(`indentList`);this.listenTo(t,`afterExecute`,(t,n)=>{e.model.change(t=>{for(let r of n){let n=nR(r.getAttribute(`listType`));e.model.schema.checkAttribute(r,n)&&t.removeAttribute(n,r)}})})}};function eR(e,t,n){return(r,i,a)=>{let o=i.viewItem;i.modelRange||Object.assign(i,a.convertChildren(i.viewItem,i.modelCursor));let s=n.processViewAttributes(o,a);if(t===`list`&&!s)return;let c=a.store;c.htmlSupportItemToClosestList??=new Map;let l=c.htmlSupportItemToClosestList,u=t===`item`?tR(o):null;for(let n of i.modelRange.getItems({shallow:!0}))if(n.hasAttribute(`listItemId`)){if(t===`item`){if(l.has(n))continue;l.set(n,u)}else if(l.get(n)!==o)continue;s&&a.writer.model.schema.checkAttribute(n,e)&&a.writer.setAttribute(e,s,n)}}}function tR(e){let t=e.parent;for(;t;){if(t.is(`element`,`ul`)||t.is(`element`,`ol`))return t;t=t.parent}return null}function nR(e){return e===`numbered`||e==`customNumbered`?`htmlOlAttributes`:`htmlUlAttributes`}var rR=class extends F{static get 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e=this.editor.plugins.get(SL),t=this.editor.plugins.get(bL);e.on(`register:$customElement`,(n,r)=>{n.stop();let i=this.editor,a=i.model.schema,o=i.conversion,s=i.editing.view.domConverter.unsafeElements,c=i.data.htmlProcessor.domConverter.preElements;a.register(r.model,r.modelSchema),a.extend(r.model,{allowAttributes:[`htmlElementName`,`htmlCustomElementAttributes`,`htmlContent`],isContent:!0}),i.data.htmlProcessor.domConverter.registerRawContentMatcher({name:`template`}),o.for(`upcast`).elementToElement({view:/.*/,model:(n,a)=>{if(n.name==`$comment`||!sR(n.name)||t.getDefinitionsForView(n.name).size)return null;s.includes(n.name)||s.push(n.name),c.includes(n.name)||c.push(n.name);let o=a.writer.createElement(r.model,{htmlElementName:n.name}),l=e.processViewAttributes(n,a);l&&a.writer.setAttribute(`htmlCustomElementAttributes`,l,o);let u;if(n.is(`element`,`template`)&&n.getCustomProperty(`$rawContent`))u=n.getCustomProperty(`$rawContent`);else{let e=new 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r=this._toDom(e),i=this.domConverter.domToView(r,{skipComments:this.skipComments}),a=new Np(i.document);a.setCustomProperty(`$fullPageDocument`,r.ownerDocument.documentElement.outerHTML,i);let o=Array.from(r.ownerDocument.querySelectorAll(`head style`));return a.setCustomProperty(`$fullPageHeadStyles`,o,i),t&&a.setCustomProperty(`$fullPageDocType`,t,i),n&&a.setCustomProperty(`$fullPageXmlDeclaration`,n,i),i}toData(e){let t=super.toData(e),n=e.getCustomProperty(`$fullPageDocument`),r=e.getCustomProperty(`$fullPageDocType`),i=e.getCustomProperty(`$fullPageXmlDeclaration`);return n&&(t=n.replace(/<\/body\s*>/,t+`$&`),r&&(t=r+` `+t),i&&(t=i+` `+t)),t}},pR=class extends F{static get pluginName(){return`FullPage`}static get licenseFeatureCode(){return`FPH`}static get isOfficialPlugin(){return!0}static get 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t=n.getAttribute(`blockIndent`),r=this._indentBehavior.getNextIndent(t);r?e.setAttribute(`blockIndent`,r,n):e.removeAttribute(`blockIndent`,n)}})}_getBlocksToChange(){let e=this.editor.model.document.selection;return Array.from(e.getSelectedBlocks()).filter(e=>this._isIndentationChangeAllowed(e))}_isIndentationChangeAllowed(e){let t=this.editor;return t.model.schema.checkAttribute(e,`blockIndent`)?!t.plugins.has(`ListUtils`)||!this._indentBehavior.isForward?!0:!t.plugins.get(`ListUtils`).isListItemBlock(e):!1}},CR=class{isForward;offset;unit;constructor(e){this.isForward=e.direction===`forward`,this.offset=e.offset,this.unit=e.unit}checkEnabled(e){let t=parseFloat(e||`0`);return this.isForward||t>0}getNextIndent(e){let t=parseFloat(e||`0`),n=!e||e.endsWith(this.unit);if(t<0)return;if(!n)return this.isForward?this.offset+this.unit:void 0;let r=t+(this.isForward?this.offset:-this.offset);return r>0?r+this.unit:void 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r){if(i.has(e))continue;i.add(e);let r=e.getAttribute(`listIndent`)-1;if(r<0){VR(e,t,n);continue}if(e.getAttribute(`listIndent`)==a&&o.get(e)){let n=YR(e,o.get(e),t);for(let e of n)i.add(e);if(n.length)continue}t.setAttribute(`listIndent`,r,e)}return WR(i)}function VR(e,t,n){e=A(e);for(let n of e)n.is(`element`,`listItem`)&&t.rename(n,`paragraph`);for(let r of e)for(let e of r.getAttributeKeys())n.includes(e)&&t.removeAttribute(e,r);return e}function HR(e){if(!e.length)return!1;let t=e[0].getAttribute(`listItemId`);return t?!e.some(e=>e.getAttribute(`listItemId`)!=t):!1}function UR(e,t){let n=[],r=1/0;for(let{node:i}of new ER(e.nextSibling)){let e=i.getAttribute(`listIndent`);if(e==0)break;ee.root.rootName!==`$graveyard`).sort((e,t)=>e.index-t.index)}function GR(e){let t=e.document.selection.getSelectedElement();return t&&e.schema.isObject(t)&&e.schema.isBlock(t)?t:null}function KR(e,t){return t.checkChild(e.parent,`listItem`)&&t.checkChild(e,`$text`)&&!t.isObject(e)}function qR(e){return e==`numbered`||e==`customNumbered`}function JR(e){let t=e.getAttribute(`listIndent`),n=e.getAttribute(`listType`),r=e.getAttribute(`listItemId`),i=e.previousSibling,a=!1;for(;G(i);){let e=i.getAttribute(`listIndent`);if(ee.index?RR(e,t,n):[]}var XR=class extends I{_direction;constructor(e,t){super(e),this._direction=t}refresh(){this.isEnabled=this._checkEnabled()}execute(){let e=this.editor,t=e.model,n=ZR(t.document.selection),r=e.plugins.get(`ListEditing`).getListAttributeNames();t.change(e=>{let t=[];HR(n)&&!NR(n[0])?(this._direction==`forward`&&t.push(...zR(n,e,{attributeNames:r})),t.push(...LR(n[0],e))):this._direction==`forward`?t.push(...zR(n,e,{expand:!0,attributeNames:r})):t.push(...BR(n,e,{attributeNames:r}));for(let n of t){if(!n.hasAttribute(`listType`))continue;let t=TR.first(n,{sameIndent:!0});t&&e.setAttribute(`listType`,t.getAttribute(`listType`),n)}this._fireAfterExecute(t)})}_fireAfterExecute(e){this.fire(`afterExecute`,WR(new Set(e)))}_checkEnabled(){let e=ZR(this.editor.model.document.selection),t=e[0];if(!t)return!1;if(this._direction==`backward`||HR(e)&&!NR(e[0])||this.editor.config.get(`list.enableSkipLevelLists`))return!0;e=FR(e),t=e[0];let n=TR.first(t,{sameIndent:!0});return n?n.getAttribute(`listType`)==t.getAttribute(`listType`):!1}};function ZR(e){let t=Array.from(e.getSelectedBlocks()),n=t.findIndex(e=>!G(e));return n!=-1&&(t.length=n),t}var QR=class extends I{type;_listWalkerOptions;constructor(e,t,n={}){super(e),this.type=t,this._listWalkerOptions=n.multiLevel?{higherIndent:!0,lowerIndent:!0,sameAttributes:[]}:void 0}refresh(){this.value=this._getValue(),this.isEnabled=this._checkEnabled()}execute(e={}){let t=this.editor.model,n=t.document,r=GR(t),i=Array.from(n.selection.getSelectedBlocks()).filter(e=>t.schema.checkAttribute(e,`listType`)||KR(e,t.schema)),a=e.forceValue===void 0?this.value:!e.forceValue;t.change(o=>{if(a){let e=i[i.length-1],t=this.editor.plugins.get(`ListEditing`).getListAttributeNames(),n=AR(e,{direction:`forward`}),r=[];n.length>1&&r.push(...LR(n[1],o)),r.push(...VR(i,o,t)),r.push(...UR(e,o)),this._fireAfterExecute(r)}else if((r||n.selection.isCollapsed)&&G(i[0])){let t=MR(r||i[0],this._listWalkerOptions);for(let n of t)o.setAttributes({...e.additionalAttributes,listType:this.type},n);this._fireAfterExecute(t)}else{let n=[];for(let r of i)if(!r.hasAttribute(`listType`))!r.is(`element`,`listItem`)&&KR(r,t.schema)&&o.rename(r,`listItem`),o.setAttributes({...e.additionalAttributes,listIndent:0,listItemId:OR.next(),listType:this.type},r),n.push(r);else for(let t of FR(r,{withNested:!1}))t.getAttribute(`listType`)!=this.type&&(o.setAttributes({...e.additionalAttributes,listType:this.type},t),n.push(t));this._fireAfterExecute(n)}})}_fireAfterExecute(e){this.fire(`afterExecute`,WR(new Set(e)))}_getValue(){let e=this.editor.model.document.selection,t=Array.from(e.getSelectedBlocks());if(!t.length)return!1;for(let e of t)if(e.getAttribute(`listType`)!=this.type)return!1;return!0}_checkEnabled(){let e=this.editor.model,t=e.schema,n=e.document.selection,r=Array.from(n.getSelectedBlocks());if(!r.length)return!1;if(this.value)return!0;for(let e of r)if(t.checkAttribute(e,`listType`)||KR(e,t))return!0;return!1}},$R=class extends I{_direction;constructor(e,t){super(e),this._direction=t}refresh(){this.isEnabled=this._checkEnabled()}execute({shouldMergeOnBlocksContentLevel:e=!1}={}){let t=this.editor,n=t.model,r=n.document.selection,i=[],a=t.plugins.get(`ListEditing`).getListAttributeNames();n.change(t=>{let{firstElement:o,lastElement:s}=this._getMergeSubjectElements(r,e);if(!o||!s)return;let c=o.getAttribute(`listIndent`)||0,l=s.getAttribute(`listIndent`),u=s.getAttribute(`listItemId`);if(c!=l){let e=jR(s);i.push(...zR([s,...e],t,{indentBy:c-l,expand:c{let t=LR(this._getStartBlock(),e);this._fireAfterExecute(t)})}_fireAfterExecute(e){this.fire(`afterExecute`,WR(new Set(e)))}_checkEnabled(){let e=this.editor.model.document.selection,t=this._getStartBlock();return e.isCollapsed&&G(t)&&!NR(t)}_getStartBlock(){let e=this.editor.model.document.selection.getFirstPosition().parent;return this._direction==`before`?e:e.nextSibling}},tz=class extends F{static get pluginName(){return`ListItemBoldIntegration`}static get isOfficialPlugin(){return!0}static get requires(){return[Bz]}init(){let e=this.editor,t=e.plugins.get(`ListFormatting`),n=e.plugins.get(Bz);!e.plugins.has(`BoldEditing`)||!this.editor.config.get(`list.enableListItemMarkerFormatting`)||(t.registerFormatAttribute(`bold`,`listItemBold`),n.registerDowncastStrategy({scope:`item`,attributeName:`listItemBold`,setAttributeOnDowncast(e,t,n,r){t&&(e.addClass(`ck-list-marker-bold`,n),p.isSafari&&!(r&&r.dataPipeline)&&e.setStyle(`--ck-content-list-marker-dummy-bold`,`0`,n))}}))}afterInit(){let e=this.editor,t=e.model;!e.plugins.has(`BoldEditing`)||!this.editor.config.get(`list.enableListItemMarkerFormatting`)||(t.schema.extend(`$listItem`,{allowAttributes:`listItemBold`}),t.schema.setAttributeProperties(`listItemBold`,{isFormatting:!0}),t.schema.addAttributeCheck(e=>{if(!e.last.getAttribute(`listItemId`))return!1},`listItemBold`),e.conversion.for(`upcast`).attributeToAttribute({model:`listItemBold`,view:{name:`li`,classes:`ck-list-marker-bold`}}))}},nz=class extends F{static get pluginName(){return`ListItemItalicIntegration`}static get isOfficialPlugin(){return!0}static get requires(){return[Bz]}init(){let e=this.editor,t=e.plugins.get(`ListFormatting`),n=e.plugins.get(Bz);!e.plugins.has(`ItalicEditing`)||!this.editor.config.get(`list.enableListItemMarkerFormatting`)||(t.registerFormatAttribute(`italic`,`listItemItalic`),n.registerDowncastStrategy({scope:`item`,attributeName:`listItemItalic`,setAttributeOnDowncast(e,t,n,r){t&&(e.addClass(`ck-list-marker-italic`,n),p.isSafari&&!(r&&r.dataPipeline)&&e.setStyle(`--ck-content-list-marker-dummy-italic`,`0`,n))}}))}afterInit(){let e=this.editor,t=e.model;!e.plugins.has(`ItalicEditing`)||!this.editor.config.get(`list.enableListItemMarkerFormatting`)||(t.schema.extend(`$listItem`,{allowAttributes:`listItemItalic`}),t.schema.setAttributeProperties(`listItemItalic`,{isFormatting:!0}),t.schema.addAttributeCheck(e=>{if(!e.last.getAttribute(`listItemId`))return!1},`listItemItalic`),e.conversion.for(`upcast`).attributeToAttribute({model:`listItemItalic`,view:{name:`li`,classes:`ck-list-marker-italic`}}))}},rz=class extends F{static get pluginName(){return`ListItemFontSizeIntegration`}static get isOfficialPlugin(){return!0}static get requires(){return[Bz]}init(){let e=this.editor,t=e.plugins.get(`ListFormatting`),n=e.plugins.get(Bz);if(!e.plugins.has(`FontSizeEditing`)||!this.editor.config.get(`list.enableListItemMarkerFormatting`))return;let r=ZF(e.config.get(`fontSize.options`));t.registerFormatAttribute(`fontSize`,`listItemFontSize`),n.registerDowncastStrategy({scope:`item`,attributeName:`listItemFontSize`,setAttributeOnDowncast(e,t,n,i){if(t){let a=r.find(e=>e.model==t);a&&a.view&&typeof a.view!=`string`?a.view.styles?(e.addClass(`ck-list-marker-font-size`,n),e.setStyle(`--ck-content-list-marker-font-size`,a.view.styles[`font-size`],n)):a.view.classes&&(e.addClass(`ck-list-marker-font-size-${t}`,n),p.isSafari&&!(i&&i.dataPipeline)&&e.setStyle(`--ck-content-list-marker-dummy-font-size`,`0`,n)):(e.addClass(`ck-list-marker-font-size`,n),e.setStyle(`--ck-content-list-marker-font-size`,t,n))}}})}afterInit(){let e=this.editor,t=e.model;if(!e.plugins.has(`FontSizeEditing`)||!this.editor.config.get(`list.enableListItemMarkerFormatting`))return;t.schema.extend(`$listItem`,{allowAttributes:`listItemFontSize`}),t.schema.setAttributeProperties(`listItemFontSize`,{isFormatting:!0}),t.schema.addAttributeCheck(e=>{if(!e.last.getAttribute(`listItemId`))return!1},`listItemFontSize`),e.conversion.for(`upcast`).elementToAttribute({model:{key:`listItemFontSize`,value:e=>e.getStyle(`--ck-content-list-marker-font-size`)},view:{name:`li`,classes:`ck-list-marker-font-size`,styles:{"--ck-content-list-marker-font-size":/.*/}}});let n=ZF(e.config.get(`fontSize.options`));for(let t of n)t.model&&t.view&&e.conversion.for(`upcast`).elementToAttribute({model:{key:`listItemFontSize`,value:t.model},view:{name:`li`,classes:`ck-list-marker-font-size-${t.model}`}})}},iz=class extends F{static get pluginName(){return`ListItemFontColorIntegration`}static get isOfficialPlugin(){return!0}static get requires(){return[Bz]}init(){let e=this.editor,t=e.plugins.get(`ListFormatting`),n=e.plugins.get(Bz);!e.plugins.has(`FontColorEditing`)||!this.editor.config.get(`list.enableListItemMarkerFormatting`)||(t.registerFormatAttribute(`fontColor`,`listItemFontColor`),n.registerDowncastStrategy({scope:`item`,attributeName:`listItemFontColor`,setAttributeOnDowncast(e,t,n){t&&(e.addClass(`ck-list-marker-color`,n),e.setStyle(`--ck-content-list-marker-color`,t,n))}}))}afterInit(){let e=this.editor,t=e.model;!e.plugins.has(`FontColorEditing`)||!this.editor.config.get(`list.enableListItemMarkerFormatting`)||(t.schema.extend(`$listItem`,{allowAttributes:`listItemFontColor`}),t.schema.setAttributeProperties(`listItemFontColor`,{isFormatting:!0}),t.schema.addAttributeCheck(e=>{if(!e.last.getAttribute(`listItemId`))return!1},`listItemFontColor`),e.conversion.for(`upcast`).attributeToAttribute({model:{key:`listItemFontColor`,value:e=>e.getStyle(`--ck-content-list-marker-color`)},view:{name:`li`,classes:`ck-list-marker-color`,styles:{"--ck-content-list-marker-color":/.*/}}}))}},az=class extends F{static get pluginName(){return`ListItemFontFamilyIntegration`}static get isOfficialPlugin(){return!0}static get requires(){return[Bz]}init(){let e=this.editor,t=e.plugins.get(`ListFormatting`),n=e.plugins.get(Bz);!e.plugins.has(`FontFamilyEditing`)||!this.editor.config.get(`list.enableListItemMarkerFormatting`)||(t.registerFormatAttribute(`fontFamily`,`listItemFontFamily`),n.registerDowncastStrategy({scope:`item`,attributeName:`listItemFontFamily`,setAttributeOnDowncast(e,t,n){t&&(e.addClass(`ck-list-marker-font-family`,n),e.setStyle(`--ck-content-list-marker-font-family`,t,n))}}))}afterInit(){let e=this.editor,t=e.model;!e.plugins.has(`FontFamilyEditing`)||!this.editor.config.get(`list.enableListItemMarkerFormatting`)||(t.schema.extend(`$listItem`,{allowAttributes:`listItemFontFamily`}),t.schema.setAttributeProperties(`listItemFontFamily`,{isFormatting:!0}),t.schema.addAttributeCheck(e=>{if(!e.last.getAttribute(`listItemId`))return!1},`listItemFontFamily`),e.conversion.for(`upcast`).attributeToAttribute({model:{key:`listItemFontFamily`,value:e=>e.getStyle(`--ck-content-list-marker-font-family`)},view:{name:`li`,classes:`ck-list-marker-font-family`,styles:{"--ck-content-list-marker-font-family":/.*/}}}))}},oz=class extends F{_loadedFormatting={};static get pluginName(){return`ListFormatting`}static get isOfficialPlugin(){return!0}static get requires(){return[tz,nz,rz,iz,az]}constructor(e){super(e),e.config.define(`list.enableListItemMarkerFormatting`,!0)}afterInit(){this.editor.config.get(`list.enableListItemMarkerFormatting`)&&this._registerPostfixerForListItemFormatting()}_registerPostfixerForListItemFormatting(){let e=this.editor.model;e.document.registerPostFixer(t=>{let n=e.document.differ.getChanges(),r=new Set,i=!1;for(let e of n)if(e.type===`attribute`)(e.attributeKey==`listItemId`||e.attributeKey==`listType`||this._isInlineOrSelectionFormatting(e.attributeKey)||Object.values(this._loadedFormatting).includes(e.attributeKey))&&(G(e.range.start.nodeAfter)?r.add(e.range.start.nodeAfter):G(e.range.start.parent)&&r.add(e.range.start.parent));else if(G(e.position.nodeAfter)&&r.add(e.position.nodeAfter),G(e.position.nodeBefore)&&r.add(e.position.nodeBefore),G(e.position.parent)&&r.add(e.position.parent),e.type==`insert`&&e.name!=`$text`){let n=t.createRangeIn(e.position.nodeAfter);for(let e of n.getItems())G(e)&&r.add(e)}for(let n of r){let r=sz(e,n,Object.keys(this._loadedFormatting));for(let[e,a]of Object.entries(r)){let r=this._loadedFormatting[e];(a&&lz(t,n,r,a)||!a&&uz(t,n,r))&&(i=!0)}}return i})}registerFormatAttribute(e,t){this._loadedFormatting[e]=t}_isInlineOrSelectionFormatting(e){return e.replace(/^selection:/,``)in this._loadedFormatting}};function sz(e,t,n){return NR(t)?cz(e,t,n):cz(e,kR(t)[0],n)}function cz(e,t,n){if(!dz(t)||e.schema.isLimit(t))return Object.fromEntries(n.map(e=>[e]));if(t.isEmpty)return Object.fromEntries(n.map(e=>[e,t.getAttribute(`selection:${e}`)]));let r=new Set(n),i={},a=e.createRangeIn(t).getWalker({ignoreElementEnd:!0});for(let{item:t}of a){for(let n of r)if(e.schema.checkAttribute(t,n)){let e=t.getAttribute(n);e===void 0?(r.delete(n),i[n]=void 0):i[n]===void 0?i[n]=e:i[n]!==e&&(r.delete(n),i[n]=void 0)}else n in i||(i[n]=void 0);if(!r.size)break;e.schema.isLimit(t)&&a.jumpTo(e.createPositionAfter(t))}return i}function lz(e,t,n,r){let i=kR(t),a=!1;for(let t of i)(!t.hasAttribute(n)||t.getAttribute(n)!==r)&&(e.setAttribute(n,r,t),a=!0);return a}function uz(e,t,n){let r=kR(t),i=!1;for(let t of r)t.hasAttribute(n)&&(e.removeAttribute(n,t),i=!0);return i}function dz(e){return[`numbered`,`bulleted`,`customNumbered`,`customBulleted`].includes(e.getAttribute(`listType`))}var fz=class extends F{static get pluginName(){return`ListUtils`}static get isOfficialPlugin(){return!0}expandListBlocksToCompleteList(e){return IR(e)}isFirstBlockOfListItem(e){return NR(e)}isListItemBlock(e){return G(e)}expandListBlocksToCompleteItems(e,t={}){return FR(e,t)}isNumberedListType(e){return qR(e)}isFirstListItemInList(e){return JR(e)}};function pz(e){return e.is(`element`,`ol`)||e.is(`element`,`ul`)}function mz(e){return e.is(`element`,`li`)}function hz(e){let t=0,n=e.parent;for(;n;){if(mz(n))t++;else{let e=n.previousSibling;e&&mz(e)&&t++}n=n.parent}return t}function gz(e,t,n,r=yz(n,t)){return 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AR(a,{direction:`forward`}))r.add(t),t.getAttribute(`listType`)!=e&&(o=OR.next(),e=t.getAttribute(`listType`)),t.getAttribute(`listItemId`)!=o&&(n.setAttribute(`listItemId`,o,t),i=!0)}return i}function Cz(){return(e,t,n)=>{let r=t.viewItem;if(r.getStyle(`list-style-type`)!==`none`||!wz(r)||!n.consumable.consume(r,{name:!0}))return;let{modelRange:i,modelCursor:a}=n.convertChildren(r,t.modelCursor);t.modelRange=i,t.modelCursor=a}}function wz(e){let t=!1;for(let n of e.getChildren()){if(n.is(`element`,`ul`)||n.is(`element`,`ol`)){t=!0;continue}return!1}return t}function Tz(){return(e,t,n)=>{let{writer:r,schema:i}=n;if(!t.modelRange)return;let a=Array.from(t.modelRange.getItems({shallow:!0})).filter(e=>i.checkAttribute(e,`listItemId`));if(!a.length||a.every(e=>e.hasAttribute(`listItemId`)))return;let o=t.viewItem.getAttribute(`data-list-item-id`)||OR.next();n.consumable.consume(t.viewItem,{attributes:`data-list-item-id`});let s=hz(t.viewItem),c=t.viewItem.parent&&t.viewItem.parent.is(`element`,`ol`)?`numbered`:`bulleted`,l=a[0].getAttribute(`listType`);l&&(c=l);let u={listItemId:o,listIndent:s,listType:c};for(let e of a)e.hasAttribute(`listItemId`)||r.setAttributes(u,e);a.length>1&&a[1].getAttribute(`listItemId`)!=u.listItemId&&n.keepEmptyElement(a[0])}}function Ez(e,t,n,r){return()=>{let r=e.document.differ.getChanges(),a=[],o=new Set,c=new Set,l=new Set;for(let e of r)if(e.type==`insert`&&e.name!=`$text`)bz(e.position,o,l),e.attributes.has(`listItemId`)?c.add(e.position.nodeAfter):bz(e.position.getShiftedBy(e.length),o,l);else if(e.type==`remove`&&e.attributes.has(`listItemId`))bz(e.position,o,l);else if(e.type==`attribute`){let t=e.range.start.nodeAfter;n.includes(e.attributeKey)?(bz(e.range.start,o,l),e.attributeNewValue===null?(bz(e.range.start.getShiftedBy(1),o,l),s(t)&&a.push(t)):c.add(t)):G(t)&&s(t)&&a.push(t)}for(let e of o.values())a.push(...i(e,c));for(let e of new Set(a))t.reconvertItem(e)};function i(e,t){let n=[],r=new Set,i=[];for(let{node:c,previous:u}of new ER(e)){if(r.has(c))continue;let e=c.getAttribute(`listIndent`);u&&en.includes(e)))}function o(e,t,n){for(let r=t-1;r>=0&&!n[r];r--){let t=Iz(e,r),i=null;if(!t){for(let e=r-1;e>=0;e--)if(n[e]){i=n[e].modelElement;break}}let o=t||i||e;n[r]={modelAttributes:{...a(o),listItemId:`list-item-skip-${r}`,listIndent:r},modelElement:o}}}function s(e,i){let a=t.mapper.toViewElement(e);if(!a)return!1;if(c(a)||r.fire(`checkElement`,{modelElement:e,viewElement:a}))return!0;if(!e.is(`element`,`paragraph`)&&!e.is(`element`,`listItem`))return!1;let o=Rz(e,n,i);return o&&a.is(`element`,`p`)?!0:!!(!o&&a.is(`element`,`span`))}function c(e){for(e=e.parent;e.is(`attributeElement`)&&[`ol`,`ul`,`li`].includes(e.name);)e=e.parent;return!!(e.getCustomProperty(`$structureSlotParent`)&&!t.mapper.toModelElement(e))}function l(e,n,i){if(i.has(e))return!1;let a=t.mapper.toViewElement(e),o=n.length-1;for(let e=a.parent;!e.is(`editableElement`);e=e.parent){let t=mz(e),i=pz(e);if(!(!i&&!t)){if(n[o]){let i=`checkAttributes:${t?`item`:`list`}`;if(r.fire(i,{viewElement:e,modelAttributes:n[o].modelAttributes,modelReferenceElement:n[o].modelElement}))break}if(i&&(o--,o<0))return!1}}return!0}}function Dz(e,t,n,{dataPipeline:r,enableSkipLevelLists:i}){let a=Lz(e,t);return(o,s,c)=>{let{writer:l,mapper:u,consumable:d}=c,f=s.item;if(!e.includes(s.attributeKey)||!a(f,d))return;let p={...c.options,dataPipeline:r,enableSkipLevelLists:i},m=Az(f,u,n,l);Mz(m,l,u),Pz(m,l),Fz(f,Nz(f,m,t,l,p),t,l,p)}}function Oz(e){return(t,n,r)=>{let{writer:i,mapper:a}=r,o=t.name.split(`:`)[1];if(!e.checkAttribute(o,`listItemId`))return;let s=a.toViewPosition(n.position),c=n.position.getShiftedBy(n.length),l=a.toViewPosition(c,{isPhantom:!0}),u=i.createRange(s,l).getTrimmed().end.nodeBefore;u&&Mz(u,i,a)}}function kz(e,{dataPipeline:t}={}){return(n,{writer:r})=>{if(!Rz(n,e))return null;if(!t)return r.createContainerElement(`span`,{class:`ck-list-bogus-paragraph`});let i=r.createContainerElement(`p`);return r.setCustomProperty(`dataPipeline:transparentRendering`,!0,i),i}}function Az(e,t,n,r){let i=n.createRangeOn(e),a=t.toViewRange(i).getTrimmed().getWalker();for(let{item:e}of a)if(e.is(`element`)&&e.getCustomProperty(`listItemMarker`))a.jumpTo(r.createPositionAfter(e));else if(e.is(`element`)&&!e.getCustomProperty(`listItemWrapper`))return e}function jz(e,t){return(n,r)=>{if(r.modelPosition.offset>0)return;let i=r.modelPosition.parent;if(!G(i)||!e.some(e=>e.scope==`itemMarker`&&e.canInjectMarkerIntoElement&&e.canInjectMarkerIntoElement(i)))return;let a=r.mapper.toViewElement(i),o=t.createRangeIn(a),s=o.getWalker(),c=o.start;for(let{item:e}of s){if(e.is(`element`)&&r.mapper.toModelElement(e)||e.is(`$textProxy`))break;e.is(`element`)&&e.getCustomProperty(`listItemMarker`)&&(c=t.createPositionAfter(e),s.skip(({previousPosition:e})=>!e.isEqual(c)))}r.viewPosition=c}}function Mz(e,t,n){for(;e.parent.is(`attributeElement`)&&e.parent.getCustomProperty(`listItemWrapper`);)t.unwrap(t.createRangeOn(e),e.parent);let r=[];i(t.createPositionBefore(e).getWalker({direction:`backward`})),i(t.createRangeIn(e).getWalker());for(let e of r)t.remove(e);function i(e){for(let{item:t}of e){if(t.is(`element`)&&n.toModelElement(t))break;t.is(`element`)&&t.getCustomProperty(`listItemMarker`)&&r.push(t)}}}function Nz(e,t,n,r,{dataPipeline:i}){let a=r.createRangeOn(t);if(!NR(e))return a;for(let o of n){if(o.scope!=`itemMarker`)continue;let n=o.createElement(r,e,{dataPipeline:i});if(!n||(r.setCustomProperty(`listItemMarker`,!0,n),o.canInjectMarkerIntoElement&&o.canInjectMarkerIntoElement(e)?r.insert(r.createPositionAt(t,0),n):(r.insert(a.start,n),a=r.createRange(r.createPositionBefore(n),r.createPositionAfter(t))),!o.createWrapperElement||!o.canWrapElement))continue;let s=o.createWrapperElement(r,e,{dataPipeline:i});r.setCustomProperty(`listItemWrapper`,!0,s),o.canWrapElement(e)?a=r.wrap(a,s):(a=r.wrap(r.createRangeOn(n),s),a=r.createRange(a.start,r.createPositionAfter(t)))}return a}function Pz(e,t){let n=e.parent;for(;n.is(`attributeElement`)&&[`ul`,`ol`,`li`].includes(n.name);){let r=n.parent;t.unwrap(t.createRangeOn(e),n),n=r}}function Fz(e,t,n,r,i){if(!e.hasAttribute(`listIndent`))return;let a=e.getAttribute(`listIndent`),o=i.enableSkipLevelLists,s=e;for(let c=a;c>=0;c--){let a=s.getAttribute(`listIndent`)!==c;if(a){let a=Iz(e,c)||s,o=a.getAttribute(`listType`),l=_z(r,c,`list-item-skip-${c}`),u=gz(r,c,o);r.setStyle(`list-style-type`,`none`,l);for(let e of n)e.scope==`list`&&a.hasAttribute(e.attributeName)&&e.setAttributeOnDowncast(r,a.getAttribute(e.attributeName),u,i,a);t=r.wrap(t,l),t=r.wrap(t,u)}else{let e=_z(r,c,s.getAttribute(`listItemId`)),a=gz(r,c,s.getAttribute(`listType`));for(let t of n)(t.scope==`list`||t.scope==`item`)&&s.hasAttribute(t.attributeName)&&t.setAttributeOnDowncast(r,s.getAttribute(t.attributeName),t.scope==`list`?a:e,i,s);t=r.wrap(t,e),t=r.wrap(t,a)}if(c==0)break;if(!a){let e=TR.first(s,{lowerIndent:!0});if(e)s=e;else if(!o)break}}}function Iz(e,t){let n=e.nextSibling;for(;n&&G(n);){let e=n.getAttribute(`listIndent`);if(ee.consume===!1).map(e=>e.attributeName);return(t,r)=>{let i=[];for(let r of e)t.hasAttribute(r)&&!n.includes(r)&&i.push(`attribute:${r}`);return i.every(e=>r.test(t,e)!==!1)?(i.forEach(e=>r.consume(t,e)),!0):!1}}function Rz(e,t,n=kR(e)){if(!G(e))return!1;for(let n of e.getAttributeKeys())if(!(n.startsWith(`selection:`)||n==`htmlEmptyBlock`)&&!t.includes(n))return!1;return n.length<2}const zz=[`listType`,`listIndent`,`listItemId`];var Bz=class extends F{_downcastStrategies=[];static get pluginName(){return`ListEditing`}static get isOfficialPlugin(){return!0}static get requires(){return[TE,hT,fz,_O,oz]}constructor(e){super(e),e.config.define(`list.multiBlock`,!0)}init(){let e=this.editor,t=e.model,n=e.config.get(`list.multiBlock`);if(e.plugins.has(`LegacyListEditing`))throw new w(`list-feature-conflict`,this,{conflictPlugin:`LegacyListEditing`});t.schema.register(`$listItem`,{allowAttributes:zz}),n?(t.schema.extend(`$container`,{allowAttributesOf:`$listItem`}),t.schema.extend(`$block`,{allowAttributesOf:`$listItem`}),t.schema.extend(`$blockObject`,{allowAttributesOf:`$listItem`})):t.schema.register(`listItem`,{inheritAllFrom:`$block`,allowAttributesOf:`$listItem`});for(let e of zz)t.schema.setAttributeProperties(e,{copyOnReplace:!0});e.commands.add(`numberedList`,new QR(e,`numbered`)),e.commands.add(`bulletedList`,new QR(e,`bulleted`)),e.commands.add(`customNumberedList`,new QR(e,`customNumbered`,{multiLevel:!0})),e.commands.add(`customBulletedList`,new QR(e,`customBulleted`,{multiLevel:!0})),e.commands.add(`indentList`,new XR(e,`forward`)),e.commands.add(`outdentList`,new XR(e,`backward`)),e.commands.add(`splitListItemBefore`,new ez(e,`before`)),e.commands.add(`splitListItemAfter`,new ez(e,`after`)),n&&(e.commands.add(`mergeListItemBackward`,new $R(e,`backward`)),e.commands.add(`mergeListItemForward`,new $R(e,`forward`))),this._setupDeleteIntegration(),this._setupEnterIntegration(),this._setupTabIntegration(),this._setupClipboardIntegration(),this._setupAccessibilityIntegration(),this._setupListItemIdConversionStrategy()}afterInit(){let e=this.editor.commands,t=e.get(`indent`),n=e.get(`outdent`);t&&t.registerChildCommand(e.get(`indentList`),{priority:`high`}),n&&n.registerChildCommand(e.get(`outdentList`),{priority:`lowest`}),this._setupModelPostFixing(),this._setupConversion()}registerDowncastStrategy(e){this._downcastStrategies.push(e)}getListAttributeNames(){return[...zz,...this._downcastStrategies.map(e=>e.attributeName)]}_setupDeleteIntegration(){let e=this.editor,t=e.commands.get(`mergeListItemBackward`),n=e.commands.get(`mergeListItemForward`);this.listenTo(e.editing.view.document,`delete`,(r,i)=>{let a=e.model.document.selection;GR(e.model)||e.model.change(()=>{let o=a.getFirstPosition();if(a.isCollapsed&&i.direction==`backward`){if(!o.isAtStart)return;let n=o.parent;if(!G(n))return;let a=TR.first(n,{sameAttributes:`listType`,sameIndent:!0}),s=n.getAttribute(`listIndent`)===0||!G(n.previousSibling);if(!a&&s)PR(n)||e.execute(`splitListItemAfter`),e.execute(`outdentList`);else{if(!t||!t.isEnabled)return;t.execute({shouldMergeOnBlocksContentLevel:Uz(e.model,`backward`)})}i.preventDefault(),r.stop()}else{if(a.isCollapsed&&!a.getLastPosition().isAtEnd||!n||!n.isEnabled)return;n.execute({shouldMergeOnBlocksContentLevel:Uz(e.model,`forward`)}),i.preventDefault(),r.stop()}})},{context:`li`})}_setupEnterIntegration(){let e=this.editor,t=e.model,n=e.commands,r=n.get(`enter`);this.listenTo(e.editing.view.document,`enter`,(n,r)=>{let i=t.document,a=i.selection.getFirstPosition().parent;if(i.selection.isCollapsed&&G(a)&&a.isEmpty&&!r.isSoft){let t=NR(a),i=PR(a);t&&i?(e.execute(`outdentList`),r.preventDefault(),n.stop()):t&&!i?(e.execute(`splitListItemAfter`),r.preventDefault(),n.stop()):i&&(e.execute(`splitListItemBefore`),r.preventDefault(),n.stop())}},{context:`li`}),this.listenTo(r,`afterExecute`,()=>{let t=n.get(`splitListItemBefore`);if(t.refresh(),!t.isEnabled)return;let r=e.model.document.selection.getLastPosition().parent;kR(r).length===2&&t.execute()})}_setupTabIntegration(){let e=this.editor;this.listenTo(e.editing.view.document,`tab`,(t,n)=>{let r=n.shiftKey?`outdentList`:`indentList`;this.editor.commands.get(r).isEnabled&&(e.execute(r),n.stopPropagation(),n.preventDefault(),t.stop())},{context:`li`})}_setupConversion(){let e=this.editor,t=e.model,n=this.getListAttributeNames(),r=e.config.get(`list.multiBlock`),i=r?`paragraph`:`listItem`,a=!!e.config.get(`list.enableSkipLevelLists`);e.conversion.for(`upcast`).elementToElement({view:`li`,model:(e,{writer:t})=>t.createElement(i,{listType:``})}).elementToElement({view:`p`,model:(e,{writer:t})=>e.parent&&e.parent.is(`element`,`li`)?t.createElement(i,{listType:``}):null,converterPriority:`high`}).add(e=>{e.on(`element:p`,(e,t,n)=>{let r=t.viewItem;if(!r.parent||!r.parent.is(`element`,`li`)||r.isEmpty||!r.getAttributeKeys().next().done)return;for(let e of r.parent.getChildren())if(e!==r&&!(e.is(`element`,`ol`)||e.is(`element`,`ul`)))return;n.consumable.consume(r,{name:!0});let{modelRange:i,modelCursor:a}=n.convertChildren(r,t.modelCursor);t.modelRange=i,t.modelCursor=a},{priority:`highest`}),a&&e.on(`element:li`,Cz(),{priority:`high`}),e.on(`element:li`,Tz())}),r||e.conversion.for(`downcast`).elementToElement({model:`listItem`,view:`p`}),e.conversion.for(`editingDowncast`).elementToElement({model:i,view:kz(n),converterPriority:`high`}).add(e=>{e.on(`attribute`,Dz(n,this._downcastStrategies,t,{enableSkipLevelLists:a})),e.on(`remove`,Oz(t.schema))}),e.conversion.for(`dataDowncast`).elementToElement({model:i,view:kz(n,{dataPipeline:!0}),converterPriority:`high`}).add(e=>{e.on(`attribute`,Dz(n,this._downcastStrategies,t,{dataPipeline:!0,enableSkipLevelLists:a}))});let o=jz(this._downcastStrategies,e.editing.view);e.editing.mapper.on(`modelToViewPosition`,o),e.data.mapper.on(`modelToViewPosition`,o),this.listenTo(t.document,`change:data`,Ez(t,e.editing,n,this),{priority:`high`}),this.on(`checkAttributes:item`,(e,{viewElement:t,modelAttributes:n})=>{t.id!=n.listItemId&&(e.return=!0,e.stop())}),this.on(`checkAttributes:list`,(e,{viewElement:t,modelAttributes:n})=>{(t.name!=vz(n.listType)||t.id!=yz(n.listType,n.listIndent))&&(e.return=!0,e.stop())})}_setupModelPostFixing(){let e=this.editor.model,t=this.getListAttributeNames();e.document.registerPostFixer(n=>Vz(e,n,t,this)),this.editor.config.get(`list.enableSkipLevelLists`)||this.on(`postFixer`,(e,{listNodes:t,writer:n})=>{e.return=xz(t,n)||e.return},{priority:`high`}),this.on(`postFixer`,(e,{listNodes:t,writer:n,seenIds:r})=>{e.return=Sz(t,r,n)||e.return},{priority:`high`})}_setupClipboardIntegration(){let e=this.editor.model,t=this.editor.plugins.get(`ClipboardPipeline`);this.listenTo(e,`insertContent`,Hz(e),{priority:`high`}),this.listenTo(t,`outputTransformation`,(t,n)=>{e.change(e=>{let t=Array.from(n.content.getChildren()),r=t[t.length-1];if(t.length>1&&r.is(`element`)&&r.isEmpty&&t.slice(0,-1).every(G)&&e.remove(r),n.method==`copy`||n.method==`cut`){let t=Array.from(n.content.getChildren());HR(t)&&VR(t,e,this.getListAttributeNames())}})})}_setupAccessibilityIntegration(){let e=this.editor,t=e.t;e.accessibility.addKeystrokeInfoGroup({id:`list`,label:t(`Keystrokes that can be used in a list`),keystrokes:[{label:t(`Increase list item indent`),keystroke:`Tab`},{label:t(`Decrease list item indent`),keystroke:`Shift+Tab`}]})}_setupListItemIdConversionStrategy(){this.registerDowncastStrategy({scope:`item`,attributeName:`listItemId`,setAttributeOnDowncast(e,t,n,r){r&&(r.skipListItemIds||r.isClipboardPipeline)||e.setAttribute(`data-list-item-id`,t,n)}})}};function Vz(e,t,n,r){let i=e.document.differ.getChanges(),a=new Set,o=new Set,s=r.editor.config.get(`list.multiBlock`),c=!1;for(let r of i){if(r.type==`insert`&&r.name!=`$text`){let i=r.position.nodeAfter;if(!e.schema.checkAttribute(i,`listItemId`))for(let e of Array.from(i.getAttributeKeys()))n.includes(e)&&(t.removeAttribute(e,i),c=!0);bz(r.position,o,a),r.attributes.has(`listItemId`)||bz(r.position.getShiftedBy(r.length),o,a);for(let{item:t,previousPosition:n}of e.createRangeIn(i))G(t)&&bz(n,o,a)}else r.type==`remove`?bz(r.position,o,a):r.type==`attribute`&&n.includes(r.attributeKey)&&(bz(r.range.start,o,a),r.attributeNewValue===null&&bz(r.range.start.getShiftedBy(1),o,a));if(!s&&r.type==`attribute`&&zz.includes(r.attributeKey)){let e=r.range.start.nodeAfter;r.attributeNewValue===null&&e&&e.is(`element`,`listItem`)?(t.rename(e,`paragraph`),c=!0):r.attributeOldValue===null&&e&&e.is(`element`)&&e.name!=`listItem`&&(t.rename(e,`listItem`),c=!0)}}let l=new Set;for(let e of o.values())c=r.fire(`postFixer`,{listNodes:new DR(e),listHead:e,writer:t,seenIds:l})||c;return c}function Hz(e){return(t,[n,r])=>{let i=(n.is(`documentFragment`)?Array.from(n.getChildren()):[n]).filter(t=>!e.schema.isInline(t));if(!i.length)return;let a=(r?e.createSelection(r):e.document.selection).getFirstPosition(),o;if(G(a.parent))o=a.parent;else if(G(a.nodeBefore)&&G(a.nodeAfter))o=a.nodeBefore;else return;e.change(e=>{let t=o.getAttribute(`listType`),n=o.getAttribute(`listIndent`),r=i[0].getAttribute(`listIndent`)||0,a=Math.max(n-r,0);for(let n of i){let r=G(n);o.is(`element`,`listItem`)&&n.is(`element`,`paragraph`)&&e.rename(n,`listItem`),e.setAttributes({listIndent:(r?n.getAttribute(`listIndent`):0)+a,listItemId:r?n.getAttribute(`listItemId`):OR.next(),listType:t},n)}})}}function Uz(e,t){let n=e.document.selection;if(!n.isCollapsed)return!GR(e);if(t===`forward`)return!0;let r=n.getFirstPosition().parent,i=r.previousSibling;return e.schema.isObject(i)?!1:i.isEmpty?!0:HR([r,i])}function Wz(e,t,n,r){e.ui.componentFactory.add(t,()=>{let i=Gz(H,e,t,n,r);return i.set({tooltip:!0,isToggleable:!0}),i}),e.ui.componentFactory.add(`menuBar:${t}`,()=>{let i=Gz(U,e,t,n,r);return i.set({role:`menuitemcheckbox`,isToggleable:!0}),i})}function Gz(e,t,n,r,i){let a=t.commands.get(n),o=new e(t.locale);return o.set({label:r,icon:i}),o.bind(`isOn`,`isEnabled`).to(a,`value`,`isEnabled`),o.on(`execute`,()=>{t.execute(n),t.editing.view.focus()}),o}var Kz=class extends F{static get pluginName(){return`ListUI`}static get isOfficialPlugin(){return!0}init(){let e=this.editor.t;this.editor.ui.componentFactory.has(`numberedList`)||Wz(this.editor,`numberedList`,e(`Numbered List`),vv),this.editor.ui.componentFactory.has(`bulletedList`)||Wz(this.editor,`bulletedList`,e(`Bulleted List`),o_)}},qz=class extends F{static get requires(){return[Bz,Kz]}static get pluginName(){return`List`}static get isOfficialPlugin(){return!0}},Jz=class extends I{refresh(){let e=this._getValue();this.value=e,this.isEnabled=e!=null}execute({startIndex:e=1}={}){let t=this.editor.model,n=t.document,r=Array.from(n.selection.getSelectedBlocks()).filter(e=>G(e)&&qR(e.getAttribute(`listType`)));r=IR(r),t.change(t=>{for(let n of r)t.setAttribute(`listStart`,e>=0?e:1,n)})}_getValue(){let e=this.editor.model.document,t=j(e.selection.getSelectedBlocks());return t&&G(t)&&qR(t.getAttribute(`listType`))?t.getAttribute(`listStart`):null}};const Yz={},Xz={},Zz={},Qz=[{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`},{listStyle:`arabic-indic`,typeAttribute:null,listType:`numbered`}];for(let{listStyle:e,typeAttribute:t,listType:n}of Qz)Yz[e]=n,Xz[e]=t,t&&(Zz[t]=e);function $z(){return Qz.map(e=>e.listStyle)}function eB(e){return Yz[e]||null}function tB(e){return Zz[e]||null}function nB(e){return Xz[e]||null}function rB(e){switch(e){case`lower-alpha`:return`lower-latin`;case`upper-alpha`:return`upper-latin`;default:return e}}var iB=class extends I{defaultType;_supportedTypes;constructor(e,t,n){super(e),this.defaultType=t,this._supportedTypes=n}refresh(){this.value=this._getValue(),this.isEnabled=this._checkEnabled()}execute(e={}){let t=this.editor.model,n=t.document;t.change(t=>{this._tryToConvertItemsToList(e);let r=Array.from(n.selection.getSelectedBlocks()).filter(e=>e.hasAttribute(`listType`));if(r.length){r=IR(r);for(let n of r)t.setAttribute(`listStyle`,e.type||this.defaultType,n)}})}isStyleTypeSupported(e){return this._supportedTypes?this._supportedTypes.includes(e):!0}_getValue(){let e=j(this.editor.model.document.selection.getSelectedBlocks());return G(e)?e.getAttribute(`listStyle`):null}_checkEnabled(){let e=this.editor,t=e.commands.get(`numberedList`),n=e.commands.get(`bulletedList`);return t.isEnabled||n.isEnabled}_tryToConvertItemsToList(e){if(!e.type)return;let t=eB(e.type);if(!t)return;let n=this.editor,r=`${t}List`;n.commands.get(r).value||n.execute(r)}},aB=class extends I{refresh(){let e=this._getValue();this.value=e,this.isEnabled=e!=null}execute(e={}){let t=this.editor.model,n=t.document,r=Array.from(n.selection.getSelectedBlocks()).filter(e=>G(e)&&e.getAttribute(`listType`)==`numbered`);r=IR(r),t.change(t=>{for(let n of r)t.setAttribute(`listReversed`,!!e.reversed,n)})}_getValue(){let e=this.editor.model.document,t=j(e.selection.getSelectedBlocks());return G(t)&&t.getAttribute(`listType`)==`numbered`?t.getAttribute(`listReversed`):null}};function oB(e){return(t,n,r)=>{let{writer:i,schema:a,consumable:o}=r;if(o.test(n.viewItem,e.viewConsumables)===!1)return;n.modelRange||Object.assign(n,r.convertChildren(n.viewItem,n.modelCursor));let s=!1;for(let t of 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t==uB?!0:eB(t)==e.getAttribute(`listType`)},setAttributeOnDowncast(t,n,r){if(n&&n!==uB)if(e){let e=nB(n);if(e){t.setAttribute(`type`,e,r);return}}else{t.setStyle(`list-style-type`,n,r);return}t.removeStyle(`list-style-type`,r),t.removeAttribute(`type`,r)},getAttributeOnUpcast(e){let t=e.getStyle(`list-style-type`);if(t)return rB(t);let n=e.getAttribute(`type`);return n?tB(n):uB}})}return e.reversed&&t.push({attributeName:`listReversed`,defaultValue:!1,viewConsumables:{attributes:`reversed`},addCommand(e){e.commands.add(`listReversed`,new aB(e))},appliesToListItem(e){return e.getAttribute(`listType`)==`numbered`},hasValidAttribute(e){return this.appliesToListItem(e)==e.hasAttribute(`listReversed`)},setAttributeOnDowncast(e,t,n){t?e.setAttribute(`reversed`,`reversed`,n):e.removeAttribute(`reversed`,n)},getAttributeOnUpcast(e){return e.hasAttribute(`reversed`)}}),e.startIndex&&t.push({attributeName:`listStart`,defaultValue:1,viewConsumables:{attributes:`start`},addCommand(e){e.commands.add(`listStart`,new Jz(e))},appliesToListItem(e){return qR(e.getAttribute(`listType`))},hasValidAttribute(e){return this.appliesToListItem(e)==e.hasAttribute(`listStart`)},setAttributeOnDowncast(e,t,n){t==0||t>1?e.setAttribute(`start`,t,n):e.removeAttribute(`start`,n)},getAttributeOnUpcast(e){let t=e.getAttribute(`start`);return t>=0?t:1}}),t}var pB=class extends P{children;stylesView=null;additionalPropertiesCollapsibleView=null;startIndexFieldView=null;reversedSwitchButtonView=null;focusTracker=new M;keystrokes=new N;focusables=new pa;focusCycler;constructor(e,{enabledProperties:t,styleButtonViews:n,styleGridAriaLabel:r}){super(e);let i=[`ck`,`ck-list-properties`];this.children=this.createCollection(),this.focusCycler=new Hy({focusables:this.focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:`shift + tab`,focusNext:`tab`}}),n&&n.length?(this.stylesView=this._createStylesView(n,r),this.children.add(this.stylesView)):i.push(`ck-list-properties_without-styles`),(t.startIndex||t.reversed)&&(this._addNumberedListPropertyViews(t),i.push(`ck-list-properties_with-numbered-properties`)),this.setTemplate({tag:`div`,attributes:{class:i},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(let e of 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N,n.render(),n.keystrokes.listenTo(n.element),n}_addNumberedListPropertyViews(e){let t=this.locale.t,n=[];e.startIndex&&(this.startIndexFieldView=this._createStartIndexField(),n.push(this.startIndexFieldView)),e.reversed&&(this.reversedSwitchButtonView=this._createReversedSwitchButton(),n.push(this.reversedSwitchButtonView)),this.stylesView?(this.additionalPropertiesCollapsibleView=new xb(this.locale,n),this.additionalPropertiesCollapsibleView.set({label:t(`List properties`),isCollapsed:!0}),this.additionalPropertiesCollapsibleView.buttonView.bind(`isEnabled`).toMany(n,`isEnabled`,(...e)=>e.some(e=>e)),this.additionalPropertiesCollapsibleView.buttonView.on(`change:isEnabled`,(e,t,n)=>{n||(this.additionalPropertiesCollapsibleView.isCollapsed=!0)}),this.children.add(this.additionalPropertiesCollapsibleView)):this.children.addMany(n)}_createStartIndexField(){let e=this.locale.t,t=new Qb(this.locale,Yx);return t.set({label:e(`Start 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l.bind(`isEnabled`).to(s),l.class=`ck-list-styles-dropdown`,u.on(`execute`,()=>{e.execute(n),e.editing.view.focus()}),u.set({label:r,icon:i,tooltip:!0,isToggleable:!0}),u.bind(`isOn`).to(s,`value`,e=>!!e),l.once(`change:isOpen`,()=>{let r=_B({editor:e,normalizedConfig:t,dropdownView:l,parentCommandName:n,styleGridAriaLabel:a,styleDefinitions:o});l.panelView.children.add(r)}),l.on(`execute`,()=>{e.editing.view.focus()}),l}}function gB({editor:e,listStyleCommand:t,parentCommandName:n}){let r=e.locale,i=e.commands.get(n);return({label:a,type:o,icon:s,tooltip:c})=>{let l=new H(r);return l.set({label:a,icon:s,tooltip:c}),l.bind(`isOn`).to(t,`value`,e=>e===o),l.on(`execute`,()=>{i.value?t.value===o?e.execute(n):t.value!==o&&e.execute(`listStyle`,{type:o}):e.model.change(()=>{e.execute(`listStyle`,{type:o})})}),l}}function _B({editor:e,normalizedConfig:t,dropdownView:n,parentCommandName:r,styleDefinitions:i,styleGridAriaLabel:a}){let o=e.locale,s={...t,...r==`numberedList`?null:{startIndex:!1,reversed:!1}},c=r.replace(`List`,``),l=null;if(t.styles.listTypes.includes(c)){let n=e.commands.get(`listStyle`),a=gB({editor:e,parentCommandName:r,listStyleCommand:n}),o=t.styles.listStyleTypes,s=i;if(o){let e=o[c];e&&(s=i.filter(t=>e.includes(t.type)))}let u=yB(n);l=s.filter(u).map(a)}let u=new pB(o,{styleGridAriaLabel:a,enabledProperties:s,styleButtonViews:l});if(t.styles.listTypes.includes(c)&&zx(n,()=>u.stylesView.children.find(e=>e.isOn)),s.startIndex){let t=e.commands.get(`listStart`);u.startIndexFieldView.bind(`isEnabled`).to(t),u.startIndexFieldView.fieldView.bind(`value`).to(t),u.on(`listStart`,(t,n)=>e.execute(`listStart`,n))}if(s.reversed){let t=e.commands.get(`listReversed`);u.reversedSwitchButtonView.bind(`isEnabled`).to(t),u.reversedSwitchButtonView.bind(`isOn`).to(t,`value`,e=>!!e),u.on(`listReversed`,()=>{let n=t.value;e.execute(`listReversed`,{reversed:!n})})}return u.delegate(`execute`).to(n),u}function vB({editor:e,normalizedConfig:t,parentCommandName:n,buttonLabel:r,styleGridAriaLabel:i,styleDefinitions:a}){return o=>{let s=new uw(o),c=e.commands.get(n),l=e.commands.get(`listStyle`),u=yB(l),d=gB({editor:e,parentCommandName:n,listStyleCommand:l}),f=t.styles.listStyleTypes,p=a;if(f){let e=f[c.type];e&&(p=a.filter(t=>e.includes(t.type)))}let m=p.filter(u).map(d),h=new pB(o,{styleGridAriaLabel:i,enabledProperties:{...t,startIndex:!1,reversed:!1},styleButtonViews:m});return h.delegate(`execute`).to(s),s.buttonView.set({label:r,icon:n===`bulletedList`?o_:vv}),s.panelView.children.add(h),s.bind(`isEnabled`).to(c,`isEnabled`),s.on(`execute`,()=>{e.editing.view.focus()}),s}}function yB(e){return typeof e.isStyleTypeSupported==`function`?t=>e.isStyleTypeSupported(t.type):()=>!0}var bB=class extends F{static get requires(){return[dB,mB]}static get pluginName(){return`ListProperties`}static get isOfficialPlugin(){return!0}},xB=class extends I{constructor(e){super(e),this.on(`execute`,()=>{this.refresh()},{priority:`highest`})}refresh(){let e=this._getSelectedItems();this.value=this._getValue(e),this.isEnabled=!!e.length}execute(e={}){this.editor.model.change(t=>{let n=this._getSelectedItems(),r=e.forceValue===void 0?!this._getValue(n):e.forceValue;for(let e of n)r?t.setAttribute(`todoListChecked`,!0,e):t.removeAttribute(`todoListChecked`,e)})}_getValue(e){return e.every(e=>e.getAttribute(`todoListChecked`))}_getSelectedItems(){let e=this.editor.model,t=e.schema,n=e.document.selection.getFirstRange(),r=n.start.parent,i=[];t.checkAttribute(r,`todoListChecked`)&&i.push(...kR(r));for(let e of n.getItems({shallow:!0}))t.checkAttribute(e,`todoListChecked`)&&!i.includes(e)&&i.push(...kR(e));return i}},SB=class extends jc{domEventType=[`change`];onDomEvent(e){if(e.target){let t=this.view.domConverter.mapDomToView(e.target);t&&t.is(`element`,`input`)&&t.getAttribute(`type`)==`checkbox`&&t.findAncestor({classes:`todo-list__label`})&&this.fire(`todoCheckboxChange`,e)}}};const CB=yi(`Ctrl+Enter`);var wB=class extends F{static get pluginName(){return`TodoListEditing`}static get isOfficialPlugin(){return!0}static get requires(){return[Bz]}init(){let e=this.editor,t=e.model,n=e.editing,r=e.plugins.get(Bz),i=e.config.get(`list.multiBlock`)?`paragraph`:`listItem`;e.commands.add(`todoList`,new QR(e,`todo`)),e.commands.add(`checkTodoList`,new xB(e)),n.view.addObserver(SB),t.schema.extend(`$listItem`,{allowAttributes:`todoListChecked`}),t.schema.addAttributeCheck(e=>{let t=e.last;if(!t.getAttribute(`listItemId`)||t.getAttribute(`listType`)!=`todo`)return!1},`todoListChecked`),e.conversion.for(`upcast`).add(e=>{e.on(`element:input`,EB()),e.on(`element:li`,TB(),{priority:`low`}),e.on(`element:label`,DB({name:`label`,classes:`todo-list__label`})),e.on(`element:label`,DB({name:`label`,classes:[`todo-list__label`,`todo-list__label_without-description`]})),e.on(`element:span`,DB({name:`span`,classes:`todo-list__label__description`})),e.on(`element:ul`,OB({name:`ul`,classes:`todo-list`}))}),e.conversion.for(`downcast`).elementToElement({model:i,view:(e,{writer:t})=>{if(kB(e,r.getListAttributeNames()))return t.createContainerElement(`span`,{class:`todo-list__label__description`})},converterPriority:`highest`}),r.registerDowncastStrategy({scope:`list`,attributeName:`listType`,setAttributeOnDowncast(e,t,n){t==`todo`?e.addClass(`todo-list`,n):e.removeClass(`todo-list`,n)}}),r.registerDowncastStrategy({scope:`itemMarker`,attributeName:`todoListChecked`,createElement(e,t,{dataPipeline:n}){if(t.getAttribute(`listType`)!=`todo`)return null;let r=e.createUIElement(`input`,{type:`checkbox`,...t.getAttribute(`todoListChecked`)?{checked:`checked`}:null,...n?{disabled:`disabled`}:{tabindex:`-1`}});if(n)return r;let i=e.createContainerElement(`span`,{contenteditable:`false`},r);return i.getFillerOffset=()=>null,i},canWrapElement(e){return kB(e,r.getListAttributeNames())},createWrapperElement(e,t,{dataPipeline:n}){let i=[`todo-list__label`];return kB(t,r.getListAttributeNames())||i.push(`todo-list__label_without-description`),e.createAttributeElement(n?`label`:`span`,{class:i.join(` `)})}}),r.on(`checkElement`,(e,{modelElement:t,viewElement:n})=>{let i=kB(t,r.getListAttributeNames());n.hasClass(`todo-list__label__description`)!=i&&(e.return=!0,e.stop())}),r.on(`checkElement`,(t,{modelElement:n,viewElement:r})=>{let i=n.getAttribute(`listType`)==`todo`&&NR(n),a=!1,o=e.editing.view.createPositionBefore(r).getWalker({direction:`backward`});for(let{item:t}of o){if(t.is(`element`)&&e.editing.mapper.toModelElement(t))break;t.is(`element`,`input`)&&t.getAttribute(`type`)==`checkbox`&&(a=!0)}a!=i&&(t.return=!0,t.stop())}),r.on(`postFixer`,(e,{listNodes:t,writer:n})=>{for(let{node:r,previousNodeInList:i}of t){if(!i||i.getAttribute(`listItemId`)!=r.getAttribute(`listItemId`))continue;let t=i.hasAttribute(`todoListChecked`),a=r.hasAttribute(`todoListChecked`);a&&!t?(n.removeAttribute(`todoListChecked`,r),e.return=!0):!a&&t&&(n.setAttribute(`todoListChecked`,!0,r),e.return=!0)}}),t.document.registerPostFixer(e=>{let n=t.document.differ.getChanges(),r=!1;for(let t of n)if(t.type==`attribute`&&t.attributeKey==`listType`){let n=t.range.start.nodeAfter;t.attributeOldValue==`todo`&&n.hasAttribute(`todoListChecked`)&&(e.removeAttribute(`todoListChecked`,n),r=!0)}else if(t.type==`insert`&&t.name!=`$text`)for(let{item:n}of e.createRangeOn(t.position.nodeAfter))n.is(`element`)&&n.getAttribute(`listType`)!=`todo`&&n.hasAttribute(`todoListChecked`)&&(e.removeAttribute(`todoListChecked`,n),r=!0);return r}),this.listenTo(n.view.document,`keydown`,(t,n)=>{vi(n)===CB&&(e.execute(`checkTodoList`),t.stop())},{priority:`high`}),this.listenTo(n.view.document,`todoCheckboxChange`,(e,t)=>{let r=t.target;if(!r||!r.is(`element`,`input`))return;let i=n.view.createPositionAfter(r),a=n.mapper.toModelPosition(i).parent;a&&G(a)&&a.getAttribute(`listType`)==`todo`&&this._handleCheckmarkChange(a)}),this.listenTo(n.view.document,`arrowKey`,jB(t,e.locale),{context:`$text`}),this.listenTo(n.mapper,`viewToModelPosition`,(e,n)=>{let r=n.viewPosition.parent,i=r.is(`attributeElement`,`li`)&&n.viewPosition.offset==0,a=MB(r)&&n.viewPosition.offset<=1,o=r.is(`element`,`span`)&&r.getAttribute(`contenteditable`)==`false`&&MB(r.parent);if(!i&&!a&&!o)return;let s=n.modelPosition.nodeAfter;s&&s.getAttribute(`listType`)==`todo`&&(n.modelPosition=t.createPositionAt(s,0))},{priority:`low`}),this._initAriaAnnouncements()}_handleCheckmarkChange(e){let t=this.editor,n=t.model,r=Array.from(n.document.selection.getRanges());n.change(n=>{n.setSelection(e,`end`),t.execute(`checkTodoList`),n.setSelection(r)})}_initAriaAnnouncements(){let{model:e,ui:t,t:n}=this.editor,r=null;t&&e.document.selection.on(`change:range`,()=>{let i=e.document.selection.focus.parent,a=NB(r),o=NB(i);a&&!o?t.ariaLiveAnnouncer.announce(n(`Leaving a to-do list`)):!a&&o&&t.ariaLiveAnnouncer.announce(n(`Entering a to-do list`)),r=i})}};function TB(){return(e,t,n)=>{let{writer:r,schema:i}=n;if(!t.modelRange)return;let a=Array.from(t.modelRange.getItems({shallow:!0})).filter(e=>e.getAttribute(`listType`)===`todo`&&i.checkAttribute(e,`listItemId`)).reduce((e,t)=>{let n=t.getAttribute(`listItemId`);return e.has(n)||e.set(n,kR(t)),e},new Map);for(let[,e]of a.entries())if(e.some(e=>e.getAttribute(`todoListChecked`)))for(let t of e)r.setAttribute(`todoListChecked`,!0,t)}}function EB(){return(e,t,n)=>{let r=t.modelCursor,i=r.parent,a=t.viewItem;if(!n.consumable.test(a,{name:!0})||a.getAttribute(`type`)!=`checkbox`||!r.isAtStart||!i.hasAttribute(`listType`))return;n.consumable.consume(a,{name:!0});let o=n.writer;o.setAttribute(`listType`,`todo`,i),t.viewItem.hasAttribute(`checked`)&&o.setAttribute(`todoListChecked`,!0,i),t.modelRange=o.createRange(r)}}function DB(e){let t=new Po(e);return(e,n,r)=>{let i=t.match(n.viewItem);i&&r.consumable.consume(n.viewItem,i.match)&&Object.assign(n,r.convertChildren(n.viewItem,n.modelCursor))}}function OB(e){let t=new Po(e);return(e,n,r)=>{let 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t=e.data,n=e.editing;e.model.document.registerPostFixer(t=>fV(e.model,t)),n.mapper.registerViewToModelLength(`li`,bV),t.mapper.registerViewToModelLength(`li`,bV),n.mapper.on(`modelToViewPosition`,uV(n.view)),n.mapper.on(`viewToModelPosition`,dV(e.model)),t.mapper.on(`modelToViewPosition`,uV(n.view)),e.conversion.for(`editingDowncast`).add(t=>{t.on(`insert`,aV,{priority:`high`}),t.on(`insert:listItem`,eV(e.model)),t.on(`attribute:listType:listItem`,nV,{priority:`high`}),t.on(`attribute:listType:listItem`,rV,{priority:`low`}),t.on(`attribute:listIndent:listItem`,iV(e.model)),t.on(`remove:listItem`,tV(e.model)),t.on(`remove`,oV,{priority:`low`})}),e.conversion.for(`dataDowncast`).add(t=>{t.on(`insert`,aV,{priority:`high`}),t.on(`insert:listItem`,eV(e.model))}),e.conversion.for(`upcast`).add(e=>{e.on(`element:ul`,cV,{priority:`high`}),e.on(`element:ol`,cV,{priority:`high`}),e.on(`element:li`,lV,{priority:`high`}),e.on(`element:li`,sV)}),e.model.on(`insertContent`,pV,{priority:`high`}),e.commands.add(`numberedList`,new IB(e,`numbered`)),e.commands.add(`bulletedList`,new IB(e,`bulleted`)),e.commands.add(`indentList`,new zB(e,`forward`)),e.commands.add(`outdentList`,new zB(e,`backward`));let r=n.view.document;this.listenTo(r,`enter`,(e,t)=>{let n=this.editor.model.document,r=n.selection.getLastPosition().parent;n.selection.isCollapsed&&r.name==`listItem`&&r.isEmpty&&(this.editor.execute(`outdentList`),t.preventDefault(),e.stop())},{context:`li`}),this.listenTo(r,`delete`,(e,t)=>{if(t.direction!==`backward`)return;let n=this.editor.model.document.selection;if(!n.isCollapsed)return;let r=n.getFirstPosition();if(!r.isAtStart)return;let i=r.parent;i.name===`listItem`&&(i.previousSibling&&i.previousSibling.name===`listItem`||(this.editor.execute(`outdentList`),t.preventDefault(),e.stop()))},{context:`li`}),this.listenTo(e.editing.view.document,`tab`,(t,n)=>{let r=n.shiftKey?`outdentList`:`indentList`;this.editor.commands.get(r).isEnabled&&(e.execute(r),n.stopPropagation(),n.preventDefault(),t.stop())},{context:`li`})}afterInit(){let e=this.editor.commands,t=e.get(`indent`),n=e.get(`outdent`);t&&t.registerChildCommand(e.get(`indentList`)),n&&n.registerChildCommand(e.get(`outdentList`))}};function bV(e){let t=1;for(let n of e.getChildren())if(n.name==`ul`||n.name==`ol`)for(let e of n.getChildren())t+=bV(e);return t}var xV=class extends F{static get requires(){return[yV,Kz]}static get pluginName(){return`LegacyList`}static get isOfficialPlugin(){return!0}},SV=class extends I{defaultType;constructor(e,t){super(e),this.defaultType=t}refresh(){this.value=this._getValue(),this.isEnabled=this._checkEnabled()}execute(e={}){this._tryToConvertItemsToList(e);let t=this.editor.model,n=JB(t);n.length&&t.change(t=>{for(let r of n)t.setAttribute(`listStyle`,e.type||this.defaultType,r)})}_getValue(){let e=this.editor.model.document.selection.getFirstPosition().parent;return e&&e.is(`element`,`listItem`)?e.getAttribute(`listStyle`):null}_checkEnabled(){let e=this.editor,t=e.commands.get(`numberedList`),n=e.commands.get(`bulletedList`);return t.isEnabled||n.isEnabled}_tryToConvertItemsToList(e){if(!e.type)return;let t=ZB(e.type);if(!t)return;let n=this.editor,r=`${t}List`;n.commands.get(r).value||n.execute(r)}},CV=class extends I{refresh(){let e=this._getValue();this.value=e,this.isEnabled=e!=null}execute(e={}){let t=this.editor.model,n=JB(t).filter(e=>e.getAttribute(`listType`)==`numbered`);t.change(t=>{for(let r of n)t.setAttribute(`listReversed`,!!e.reversed,r)})}_getValue(){let e=this.editor.model.document.selection.getFirstPosition().parent;return e&&e.is(`element`,`listItem`)&&e.getAttribute(`listType`)==`numbered`?e.getAttribute(`listReversed`):null}},wV=class extends I{refresh(){let e=this._getValue();this.value=e,this.isEnabled=e!=null}execute({startIndex:e=1}={}){let t=this.editor.model,n=JB(t).filter(e=>e.getAttribute(`listType`)==`numbered`);t.change(t=>{for(let r of n)t.setAttribute(`listStart`,e>=0?e:1,r)})}_getValue(){let e=this.editor.model.document.selection.getFirstPosition().parent;return e&&e.is(`element`,`listItem`)&&e.getAttribute(`listType`)==`numbered`?e.getAttribute(`listStart`):null}};const TV=`default`;var EV=class extends F{static get requires(){return[yV]}static get pluginName(){return`LegacyListPropertiesEditing`}static get isOfficialPlugin(){return!0}constructor(e){super(e),e.config.define(`list`,{properties:{styles:!0,startIndex:!1,reversed:!1}})}init(){let e=this.editor,t=e.model,n=DV(e.config.get(`list.properties`));t.schema.extend(`listItem`,{allowAttributes:n.map(e=>e.attributeName)});for(let t of n)t.addCommand(e);this.listenTo(e.commands.get(`indentList`),`_executeCleanup`,AV(e,n)),this.listenTo(e.commands.get(`outdentList`),`_executeCleanup`,jV(e,n)),this.listenTo(e.commands.get(`bulletedList`),`_executeCleanup`,IV(e)),this.listenTo(e.commands.get(`numberedList`),`_executeCleanup`,IV(e)),t.document.registerPostFixer(MV(e,n)),e.conversion.for(`upcast`).add(OV(n)),e.conversion.for(`downcast`).add(kV(n)),this._mergeListAttributesWhileMergingLists(n)}afterInit(){let e=this.editor;e.commands.get(`todoList`)&&e.model.document.registerPostFixer(FV(e))}_mergeListAttributesWhileMergingLists(e){let t=this.editor.model,n;this.listenTo(t,`deleteContent`,(e,[t])=>{let r=t.getFirstPosition(),i=t.getLastPosition();if(r.parent===i.parent||!r.parent.is(`element`,`listItem`))return;let a=i.parent.nextSibling;if(!a||!a.is(`element`,`listItem`))return;let o=GB(r.parent,{sameIndent:!0,listIndent:a.getAttribute(`listIndent`)});o&&o.getAttribute(`listType`)===a.getAttribute(`listType`)&&(n=o)},{priority:`high`}),this.listenTo(t,`deleteContent`,()=>{n&&=(t.change(t=>{let r=GB(n.nextSibling,{sameIndent:!0,listIndent:n.getAttribute(`listIndent`),direction:`forward`});if(!r){n=null;return}let i=[r,...qB(t.createPositionAt(r,0),`forward`)];for(let r of i)for(let i of e)if(i.appliesToListItem(r)){let e=i.attributeName,a=n.getAttribute(e);t.setAttribute(e,a,r)}}),null)},{priority:`low`})}};function DV(e){let t=[];return e.styles&&t.push({attributeName:`listStyle`,defaultValue:TV,addCommand(e){e.commands.add(`listStyle`,new SV(e,TV))},appliesToListItem(){return!0},setAttributeOnDowncast(e,t,n){t&&t!==TV?e.setStyle(`list-style-type`,t,n):e.removeStyle(`list-style-type`,n)},getAttributeOnUpcast(e){return rB(e.getStyle(`list-style-type`))||TV}}),e.reversed&&t.push({attributeName:`listReversed`,defaultValue:!1,addCommand(e){e.commands.add(`listReversed`,new CV(e))},appliesToListItem(e){return e.getAttribute(`listType`)==`numbered`},setAttributeOnDowncast(e,t,n){t?e.setAttribute(`reversed`,`reversed`,n):e.removeAttribute(`reversed`,n)},getAttributeOnUpcast(e){return e.hasAttribute(`reversed`)}}),e.startIndex&&t.push({attributeName:`listStart`,defaultValue:1,addCommand(e){e.commands.add(`listStart`,new wV(e))},appliesToListItem(e){return e.getAttribute(`listType`)==`numbered`},setAttributeOnDowncast(e,t,n){t==0||t>1?e.setAttribute(`start`,t,n):e.removeAttribute(`start`,n)},getAttributeOnUpcast(e){let t=e.getAttribute(`start`);return t>=0?t:1}}),t}function OV(e){return t=>{t.on(`element:li`,(t,n,r)=>{if(!n.modelRange)return;let i=n.viewItem.parent,a=n.modelRange.start.nodeAfter||n.modelRange.end.nodeBefore;for(let t of e)if(t.appliesToListItem(a)){let e=t.getAttributeOnUpcast(i);r.writer.setAttribute(t.attributeName,e,a)}},{priority:`low`})}}function kV(e){return n=>{for(let r of e)n.on(`attribute:${r.attributeName}:listItem`,(e,n,i)=>{let a=i.writer,o=n.item,s=GB(o.previousSibling,{sameIndent:!0,listIndent:o.getAttribute(`listIndent`),direction:`backward`}),c=i.mapper.toViewElement(o);t(o,s)||a.breakContainer(a.createPositionBefore(c)),r.setAttributeOnDowncast(a,n.attributeNewValue,c.parent)},{priority:`low`})};function t(e,t){return t&&e.getAttribute(`listType`)===t.getAttribute(`listType`)&&e.getAttribute(`listIndent`)===t.getAttribute(`listIndent`)&&e.getAttribute(`listStyle`)===t.getAttribute(`listStyle`)&&e.getAttribute(`listReversed`)===t.getAttribute(`listReversed`)&&e.getAttribute(`listStart`)===t.getAttribute(`listStart`)}}function AV(e,t){return(n,r)=>{let i=r[0],a=i.getAttribute(`listIndent`),o=r.filter(e=>e.getAttribute(`listIndent`)===a),s=null;i.previousSibling.getAttribute(`listIndent`)+1!==a&&(s=GB(i.previousSibling,{sameIndent:!0,direction:`backward`,listIndent:a})),e.model.change(e=>{for(let n of o)for(let r of t)if(r.appliesToListItem(n)){let t=s==null?r.defaultValue:s.getAttribute(r.attributeName);e.setAttribute(r.attributeName,t,n)}})}}function jV(e,t){return(n,r)=>{if(r=r.reverse().filter(e=>e.is(`element`,`listItem`)),!r.length)return;let i=r[0].getAttribute(`listIndent`),a=r[0].getAttribute(`listType`),o=r[0].previousSibling;if(o.is(`element`,`listItem`))for(;o.getAttribute(`listIndent`)!==i;)o=o.previousSibling;else o=null;o||=r[r.length-1].nextSibling,!(!o||!o.is(`element`,`listItem`))&&o.getAttribute(`listType`)===a&&e.model.change(e=>{let n=r.filter(e=>e.getAttribute(`listIndent`)===i);for(let r of n)for(let n of t)if(n.appliesToListItem(r)){let t=n.attributeName,i=o.getAttribute(t);e.setAttribute(t,i,r)}})}}function MV(e,t){return n=>{let r=!1,i=LV(e.model.document.differ.getChanges()).filter(e=>e.getAttribute(`listType`)!==`todo`);if(!i.length)return r;let a=i[i.length-1].nextSibling;if((!a||!a.is(`element`,`listItem`))&&(a=i[0].previousSibling,a)){let e=i[0].getAttribute(`listIndent`);for(;a.is(`element`,`listItem`)&&a.getAttribute(`listIndent`)!==e&&(a=a.previousSibling,a););}for(let e of t){let t=e.attributeName;for(let o of i){if(!e.appliesToListItem(o)){n.removeAttribute(t,o);continue}if(!o.hasAttribute(t))NV(a,o,e)?n.setAttribute(t,a.getAttribute(t),o):n.setAttribute(t,e.defaultValue,o),r=!0;else{let i=o.previousSibling;PV(i,o,e.attributeName)&&(n.setAttribute(t,i.getAttribute(t),o),r=!0)}}}return r}}function NV(e,t,n){if(!e)return!1;let r=e.getAttribute(n.attributeName);return!(!r||r==n.defaultValue||e.getAttribute(`listType`)!==t.getAttribute(`listType`))}function PV(e,t,n){if(!e||!e.is(`element`,`listItem`)||t.getAttribute(`listType`)!==e.getAttribute(`listType`))return!1;let r=e.getAttribute(`listIndent`);if(r<1||r!==t.getAttribute(`listIndent`))return!1;let i=e.getAttribute(n);return!(!i||i===t.getAttribute(n))}function FV(e){return t=>{let n=LV(e.model.document.differ.getChanges()).filter(e=>e.getAttribute(`listType`)===`todo`&&(e.hasAttribute(`listStyle`)||e.hasAttribute(`listReversed`)||e.hasAttribute(`listStart`)));if(!n.length)return!1;for(let e of n)t.removeAttribute(`listStyle`,e),t.removeAttribute(`listReversed`,e),t.removeAttribute(`listStart`,e);return!0}}function IV(e){return(t,n)=>{n=n.filter(e=>e.is(`element`,`listItem`)),e.model.change(e=>{for(let t of n)e.removeAttribute(`listStyle`,t)})}}function LV(e){let t=[];for(let n of e){let e=RV(n);e&&e.is(`element`,`listItem`)&&t.push(e)}return t}function RV(e){return e.type===`attribute`?e.range.start.nodeAfter:e.type===`insert`?e.position.nodeAfter:null}var zV=class extends F{static get requires(){return[EV,mB]}static get pluginName(){return`LegacyListProperties`}static get isOfficialPlugin(){return!0}};const BV=`todoListChecked`;var VV=class extends I{_selectedElements;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(BV)),this.isEnabled=!!this._selectedElements.length}_getSelectedItems(){let e=this.editor.model,t=e.schema,n=e.document.selection.getFirstRange(),r=n.start.parent,i=[];t.checkAttribute(r,BV)&&i.push(r);for(let e of n.getItems())t.checkAttribute(e,BV)&&!i.includes(e)&&i.push(e);return i}execute(e={}){this.editor.model.change(t=>{for(let n of this._selectedElements)(e.forceValue===void 0?!this.value:e.forceValue)?t.setAttribute(BV,!0,n):t.removeAttribute(BV,n)})}};function HV(e,t){return(n,r,i)=>{let a=i.consumable;if(!a.test(r.item,`insert`)||!a.test(r.item,`attribute:listType`)||!a.test(r.item,`attribute:listIndent`)||r.item.getAttribute(`listType`)!=`todo`)return;let o=r.item;a.consume(o,`insert`),a.consume(o,`attribute:listType`),a.consume(o,`attribute:listIndent`),a.consume(o,`attribute:todoListChecked`);let s=i.writer,c=VB(o,i),l=JV(o,s,!!o.getAttribute(`todoListChecked`),t),u=s.createContainerElement(`span`,{class:`todo-list__label__description`});s.addClass(`todo-list`,c.parent),s.insert(s.createPositionAt(c,0),l),s.insert(s.createPositionAfter(l),u),HB(o,c,i,e)}}function UV(e){return(t,n,r)=>{let i=r.consumable;if(!i.test(n.item,`insert`)||!i.test(n.item,`attribute:listType`)||!i.test(n.item,`attribute:listIndent`)||n.item.getAttribute(`listType`)!=`todo`)return;let a=n.item;i.consume(a,`insert`),i.consume(a,`attribute:listType`),i.consume(a,`attribute:listIndent`),i.consume(a,`attribute:todoListChecked`);let o=r.writer,s=VB(a,r);o.addClass(`todo-list`,s.parent);let c=o.createContainerElement(`label`,{class:`todo-list__label`}),l=o.createEmptyElement(`input`,{type:`checkbox`,disabled:`disabled`}),u=o.createContainerElement(`span`,{class:`todo-list__label__description`});a.getAttribute(`todoListChecked`)&&o.setAttribute(`checked`,`checked`,l),o.insert(o.createPositionAt(s,0),c),o.insert(o.createPositionAt(c,0),l),o.insert(o.createPositionAfter(l),u),HB(a,s,r,e)}}const WV=(e,t,n)=>{let r=t.modelCursor,i=r.parent,a=t.viewItem;if(a.getAttribute(`type`)!=`checkbox`||i.name!=`listItem`||!r.isAtStart||!n.consumable.consume(a,{name:!0}))return;let o=n.writer;o.setAttribute(`listType`,`todo`,i),t.viewItem.hasAttribute(`checked`)&&o.setAttribute(`todoListChecked`,!0,i),t.modelRange=o.createRange(r)};function GV(e,t){return(n,r,i)=>{if(!i.consumable.consume(r.item,n.name))return;let a=i.mapper.toViewElement(r.item),o=i.writer,s=YV(a,t);if(r.attributeNewValue==`todo`){let t=!!r.item.getAttribute(`todoListChecked`),n=JV(r.item,o,t,e),i=o.createContainerElement(`span`,{class:`todo-list__label__description`}),s=o.createRangeIn(a),c=KB(a),l=WB(s.start),u=c?o.createPositionBefore(c):s.end,d=o.createRange(l,u);o.addClass(`todo-list`,a.parent),o.move(d,o.createPositionAt(i,0)),o.insert(o.createPositionAt(a,0),n),o.insert(o.createPositionAfter(n),i)}else if(r.attributeOldValue==`todo`){let e=XV(a,t);o.removeClass(`todo-list`,a.parent),o.remove(s),o.move(o.createRangeIn(e),o.createPositionBefore(e)),o.remove(e)}}}function KV(e){return(t,n,r)=>{if(n.item.getAttribute(`listType`)!=`todo`||!r.consumable.consume(n.item,`attribute:todoListChecked`))return;let{mapper:i,writer:a}=r,o=!!n.item.getAttribute(`todoListChecked`),s=i.toViewElement(n.item).getChild(0),c=JV(n.item,a,o,e);a.insert(a.createPositionAfter(s),c),a.remove(s)}}function qV(e){return(t,n)=>{let r=n.modelPosition,i=r.parent;if(!i.is(`element`,`listItem`)||i.getAttribute(`listType`)!=`todo`)return;let a=XV(n.mapper.toViewElement(i),e);a&&(n.viewPosition=n.mapper.findPositionIn(a,r.offset))}}function JV(e,t,n,r){return t.createUIElement(`label`,{class:`todo-list__label`,contenteditable:!1},function(t){let i=mr(document,`input`,{type:`checkbox`,tabindex:`-1`});n&&i.setAttribute(`checked`,`checked`),i.addEventListener(`change`,()=>r(e));let a=this.toDomElement(t);return a.appendChild(i),a})}function YV(e,t){let n=t.createRangeIn(e);for(let e of n)if(e.item.is(`uiElement`,`label`))return e.item}function XV(e,t){let n=t.createRangeIn(e);for(let e of n)if(e.item.is(`containerElement`,`span`)&&e.item.hasClass(`todo-list__label__description`))return e.item}const ZV=yi(`Ctrl+Enter`);var QV=class extends F{static get pluginName(){return`LegacyTodoListEditing`}static get isOfficialPlugin(){return!0}static get requires(){return[yV]}init(){let e=this.editor,{editing:t,data:n,model:r}=e;r.schema.extend(`listItem`,{allowAttributes:[`todoListChecked`]}),r.schema.addAttributeCheck((e,t)=>{let n=e.last;if(t==`todoListChecked`&&n.name==`listItem`&&n.getAttribute(`listType`)!=`todo`)return!1}),e.commands.add(`todoList`,new IB(e,`todo`));let i=new VV(e);e.commands.add(`checkTodoList`,i),e.commands.add(`todoListCheck`,i),n.downcastDispatcher.on(`insert:listItem`,UV(r),{priority:`high`}),n.upcastDispatcher.on(`element:input`,WV,{priority:`high`}),t.downcastDispatcher.on(`insert:listItem`,HV(r,e=>this._handleCheckmarkChange(e)),{priority:`high`}),t.downcastDispatcher.on(`attribute:listType:listItem`,GV(e=>this._handleCheckmarkChange(e),t.view)),t.downcastDispatcher.on(`attribute:todoListChecked:listItem`,KV(e=>this._handleCheckmarkChange(e))),t.mapper.on(`modelToViewPosition`,qV(t.view)),n.mapper.on(`modelToViewPosition`,qV(t.view)),this.listenTo(t.view.document,`arrowKey`,$V(r,e.locale),{context:`li`}),this.listenTo(t.view.document,`keydown`,(t,n)=>{vi(n)===ZV&&(e.execute(`checkTodoList`),t.stop())},{priority:`high`});let a=new Set;this.listenTo(r,`applyOperation`,(e,t)=>{let n=t[0];if(n.type==`rename`&&n.oldName==`listItem`){let e=n.position.nodeAfter;e.hasAttribute(`todoListChecked`)&&a.add(e)}else if(n.type==`changeAttribute`&&n.key==`listType`&&n.oldValue===`todo`)for(let e of n.range.getItems())e.hasAttribute(`todoListChecked`)&&e.getAttribute(`listType`)!==`todo`&&a.add(e)}),r.document.registerPostFixer(e=>{let t=!1;for(let n of a)e.removeAttribute(`todoListChecked`,n),t=!0;return a.clear(),t}),this._initAriaAnnouncements()}_handleCheckmarkChange(e){let t=this.editor,n=t.model,r=Array.from(n.document.selection.getRanges());n.change(n=>{n.setSelection(e,`end`),t.execute(`checkTodoList`),n.setSelection(r)})}_initAriaAnnouncements(){let{model:e,ui:t,t:n}=this.editor,r=null;t&&e.document.selection.on(`change:range`,()=>{let i=e.document.selection.focus.parent,a=eH(r),o=eH(i);a&&!o?t.ariaLiveAnnouncer.announce(n(`Leaving a to-do list`)):!a&&o&&t.ariaLiveAnnouncer.announce(n(`Entering a to-do list`)),r=i})}};function $V(e,t){return(n,r)=>{if(Si(r.keyCode,t.contentLanguageDirection)!=`left`)return;let i=e.schema,a=e.document.selection;if(!a.isCollapsed)return;let o=a.getFirstPosition(),s=o.parent;if(s.name===`listItem`&&s.getAttribute(`listType`)==`todo`&&o.isAtStart){let t=i.getNearestSelectionRange(e.createPositionBefore(s),`backward`);t&&e.change(e=>e.setSelection(t)),r.preventDefault(),r.stopPropagation(),n.stop()}}}function eH(e){return!!e&&e.is(`element`,`listItem`)&&e.getAttribute(`listType`)===`todo`}var tH=class extends F{static get requires(){return[QV,PB]}static get pluginName(){return`LegacyTodoList`}static get isOfficialPlugin(){return!0}},nH=class extends F{static get pluginName(){return`AdjacentListsSupport`}static get isOfficialPlugin(){return!0}init(){let e=this.editor;e.model.schema.register(`listSeparator`,{allowWhere:`$block`,isBlock:!0}),e.conversion.for(`upcast`).add(e=>{e.on(`element:ol`,rH()),e.on(`element:ul`,rH())}).elementToElement({model:`listSeparator`,view:`ck-list-separator`}),e.conversion.for(`editingDowncast`).elementToElement({model:`listSeparator`,view:{name:`div`,classes:[`ck-list-separator`,`ck-hidden`]}}),e.conversion.for(`dataDowncast`).elementToElement({model:`listSeparator`,view:(e,t)=>{let n=t.writer.createContainerElement(`ck-list-separator`);return t.writer.setCustomProperty(`dataPipeline:transparentRendering`,!0,n),n.getFillerOffset=()=>null,n}})}};function rH(){return(e,t,n)=>{let r=t.viewItem,i=r.nextSibling;if(!i||r.name!==i.name)return;t.modelRange||Object.assign(t,n.convertChildren(t.viewItem,t.modelCursor));let a=n.writer,o=a.createElement(`listSeparator`);if(!n.safeInsert(o,t.modelCursor))return;let s=n.getSplitParts(o);t.modelRange=a.createRange(t.modelRange.start,a.createPositionAfter(s[s.length-1])),n.updateConversionResult(o,t)}}var iH=class extends I{_indentBehavior;constructor(e,t){super(e),this._indentBehavior=t}refresh(){let e=this._getFirstListItemIfSelectionIsAtListStart(this.editor.model.document.selection);this.isEnabled=!!e&&this._indentBehavior.checkEnabled(e.getAttribute(`blockIndentList`))}execute(e={}){let t=this.editor,n=t.model,r=n.document.selection,i=t.plugins.get(`ListUtils`);n.change(t=>{let a=this._getFirstListItemIfSelectionIsAtListStart(r),o=[];if(e.firstListOnly)o.push(a);else{let e=Array.from(r.getSelectedBlocks());for(let t of e)G(t)&&t.getAttribute(`listIndent`)===0&&n.schema.checkAttribute(t,`blockIndentList`)&&o.push(t)}let s=i.expandListBlocksToCompleteList(o);for(let e of s){let n=e.getAttribute(`blockIndentList`),r=this._indentBehavior.getNextIndent(n);r?t.setAttribute(`blockIndentList`,r,e):t.removeAttribute(`blockIndentList`,e)}})}_getFirstListItemIfSelectionIsAtListStart(e){let t=e.getFirstPosition(),n=this.editor.plugins.get(`ListUtils`),r=t.parent,i=this.editor.model.schema;return t.isAtStart&&G(r)&&r.getAttribute(`listIndent`)==0&&i.checkAttribute(r,`blockIndentList`)&&n.isFirstListItemInList(r)?r:null}},aH=class extends I{_indentBehavior;constructor(e,t){super(e),this._indentBehavior=t}refresh(){this.isEnabled=this._getAffectedListItems().length>0}execute(){this.editor.model.change(e=>{for(let t of this._getAffectedListItems())e.removeAttribute(`blockIndentListItem`,t)})}_getAffectedListItems(){let e=this.editor.model.document.selection,t=this.editor.plugins.get(`ListUtils`),n=Array.from(e.getSelectedBlocks());return t.expandListBlocksToCompleteItems(n).filter(e=>this._isIndentationChangeAllowed(e))}_isIndentationChangeAllowed(e){return e.hasAttribute(`blockIndentListItem`)?this._indentBehavior.checkEnabled(e.getAttribute(`blockIndentListItem`)):!1}},oH=class extends CR{checkEnabled(e){let t=parseFloat(e);return this.isForward&&t<0||!this.isForward&&t>0}},sH=class extends wR{checkEnabled(e){return!this.isForward&&!!e}},cH=class extends F{static get pluginName(){return`IndentBlockListIntegration`}static get isOfficialPlugin(){return!0}init(){let e=this.editor;if(!this.editor.plugins.has(`ListEditing`))return;let t=e.config.get(`indentBlock`);t.classes&&t.classes.length?(this._setupConversionUsingClasses(t.classes,`ol`,`blockIndentList`,`list`),this._setupConversionUsingClasses(t.classes,`ul`,`blockIndentList`,`list`),this._setupConversionUsingClasses(t.classes,`li`,`blockIndentListItem`,`item`),e.commands.add(`indentBlockList`,new iH(e,new wR({direction:`forward`,classes:t.classes}))),e.commands.add(`outdentBlockList`,new iH(e,new wR({direction:`backward`,classes:t.classes}))),e.commands.add(`indentBlockListItem`,new aH(e,new sH({direction:`forward`,classes:t.classes}))),e.commands.add(`outdentBlockListItem`,new aH(e,new sH({direction:`backward`,classes:t.classes})))):(e.data.addStyleProcessorRules(Wm),this._setupConversionUsingOffset(`ol`,`blockIndentList`,`list`),this._setupConversionUsingOffset(`ul`,`blockIndentList`,`list`),this._setupConversionUsingOffset(`li`,`blockIndentListItem`,`item`),e.commands.add(`indentBlockList`,new iH(e,new CR({direction:`forward`,offset:t.offset,unit:t.unit}))),e.commands.add(`outdentBlockList`,new iH(e,new CR({direction:`backward`,offset:t.offset,unit:t.unit}))),e.commands.add(`indentBlockListItem`,new aH(e,new oH({direction:`forward`,offset:t.offset,unit:t.unit}))),e.commands.add(`outdentBlockListItem`,new aH(e,new oH({direction:`backward`,offset:t.offset,unit:t.unit})))),e.plugins.get(`ListEditing`).on(`postFixer`,(e,{listNodes:t,writer:n})=>{for(let{node:r,previousNodeInList:i}of t)i&&i.getAttribute(`listType`)==r.getAttribute(`listType`)&&(uH(`blockIndentList`,r,i,n)&&(e.return=!0),i.getAttribute(`listItemId`)==r.getAttribute(`listItemId`)&&uH(`blockIndentListItem`,r,i,n)&&(e.return=!0))}),this.listenTo(e.editing.view.document,`tab`,(t,n)=>{let r=n.shiftKey?`outdentBlockList`:`indentBlockList`;this.editor.commands.get(r).isEnabled&&(e.execute(r,{firstListOnly:!0}),n.stopPropagation(),n.preventDefault(),t.stop())},{context:`li`,priority:`high`})}afterInit(){let e=this.editor,t=e.model,n=t.schema;if(!e.plugins.has(`ListEditing`))return;n.extend(`$listItem`,{allowAttributes:[`blockIndentList`,`blockIndentListItem`]}),n.setAttributeProperties(`blockIndentList`,{isFormatting:!0}),n.setAttributeProperties(`blockIndentListItem`,{isFormatting:!0}),t.schema.addAttributeCheck(e=>{if(!e.last.getAttribute(`listItemId`))return!1},`blockIndentList`),t.schema.addAttributeCheck(e=>{if(!e.last.getAttribute(`listItemId`))return!1},`blockIndentListItem`);let r=(t,n)=>{e.model.change(e=>{for(let t of n)t.hasAttribute(`listItemId`)&&(t.hasAttribute(`blockIndentList`)&&e.removeAttribute(`blockIndentList`,t),t.hasAttribute(`blockIndentListItem`)&&e.removeAttribute(`blockIndentListItem`,t))})},i=e.commands.get(`indentList`),a=e.commands.get(`outdentList`);i&&this.listenTo(i,`afterExecute`,r),a&&this.listenTo(a,`afterExecute`,r);let o=e.commands.get(`indent`),s=e.commands.get(`outdent`);o.registerChildCommand(e.commands.get(`indentBlockList`),{priority:`highest`}),s.registerChildCommand(e.commands.get(`outdentBlockList`)),o.registerChildCommand(e.commands.get(`indentBlockListItem`)),s.registerChildCommand(e.commands.get(`outdentBlockListItem`))}_setupConversionUsingOffset(e,t,n){let r=this.editor,i=r.locale,a=r.conversion,o=i.contentLanguageDirection===`rtl`?`margin-right`:`margin-left`,s=r.plugins.get(`ListEditing`);a.for(`upcast`).add(n=>{n.on(`element:${e}`,lH(t,e=>e.getStyle(o),(e,t)=>e.consume(t,{styles:o})),{priority:`low`})}),s.registerDowncastStrategy({scope:n,attributeName:t,setAttributeOnDowncast(e,t,n){t&&e.setStyle(o,t,n)}})}_setupConversionUsingClasses(e,t,n,r){let i=this.editor,a=i.conversion,o=i.plugins.get(`ListEditing`);a.for(`upcast`).add(r=>{r.on(`element:${t}`,lH(n,t=>e.find(e=>t.hasClass(e)),(e,t,n)=>e.consume(t,{classes:n})),{priority:`low`})}),o.registerDowncastStrategy({scope:r,attributeName:n,setAttributeOnDowncast(e,t,n){t&&e.addClass(t,n)}})}};function lH(e,t,n){return(r,i,a)=>{let{writer:o,consumable:s}=a;i.modelRange||Object.assign(i,a.convertChildren(i.viewItem,i.modelCursor));let c=t(i.viewItem);if(c===void 0)return;let l=!1,u;for(let t of i.modelRange.getItems({shallow:!0}))u===void 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t={model:{key:`blockIndent`,values:[]},view:{}};for(let n of e)t.model.values.push(n),t.view[n]={key:`class`,value:[n]};this.editor.conversion.attributeToAttribute(t)}};function pH(e,t){return t||=Ti(e),`${e}:${t}`}function mH(e){let[t,n]=e.split(`:`);return{languageCode:t,textDirection:n}}var hH=class extends I{refresh(){let e=this.editor.model,t=e.document;this.value=this._getValueFromFirstAllowedNode(),this.isEnabled=e.schema.checkAttributeInSelection(t.selection,`language`)}execute({languageCode:e,textDirection:t}={}){let n=this.editor.model,r=n.document.selection,i=e?pH(e,t):!1;n.change(e=>{if(r.isCollapsed)i?e.setSelectionAttribute(`language`,i):e.removeSelectionAttribute(`language`);else{let t=n.schema.getValidRanges(r.getRanges(),`language`,{includeEmptyRanges:!0});for(let n of t){let t=n,r=`language`;n.isCollapsed&&(t=n.start.parent,r=Tl._getStoreAttributeKey(`language`)),i?e.setAttribute(r,i,t):e.removeAttribute(r,t)}}})}_getValueFromFirstAllowedNode(){let e=this.editor.model,t=e.schema,n=e.document.selection;if(n.isCollapsed)return n.getAttribute(`language`)||!1;for(let e of n.getRanges())for(let n of e.getItems())if(t.checkAttribute(n,`language`))return n.getAttribute(`language`)||!1;return!1}},gH=class extends F{static get pluginName(){return`TextPartLanguageEditing`}static get isOfficialPlugin(){return!0}constructor(e){super(e),e.config.define(`language`,{textPartLanguage:[{title:`Arabic`,languageCode:`ar`},{title:`French`,languageCode:`fr`},{title:`Spanish`,languageCode:`es`}]})}init(){let e=this.editor;e.model.schema.extend(`$text`,{allowAttributes:`language`}),e.model.schema.setAttributeProperties(`language`,{copyOnEnter:!0}),this._defineConverters(),e.commands.add(`textPartLanguage`,new hH(e))}_defineConverters(){let 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media`,icon:wv,className:`media-style-block-align-left`},alignCenter:{name:`alignCenter`,title:`Centered media`,icon:yv,isDefault:!0},alignBlockRight:{name:`alignBlockRight`,title:`Right aligned media`,icon:Tv,className:`media-style-block-align-right`},alignRight:{name:`alignRight`,title:`Right aligned media`,icon:Sv,className:`media-style-align-right`}},A2={inlineLeft:xv,left:wv,center:yv,right:Tv,inlineRight:Sv},j2=[{name:`mediaEmbed:wrapText`,title:`Wrap text`,items:[`mediaEmbed:alignLeft`,`mediaEmbed:alignRight`],defaultItem:`mediaEmbed:alignLeft`},{name:`mediaEmbed:breakText`,title:`Break text`,items:[`mediaEmbed:alignBlockLeft`,`mediaEmbed:alignCenter`,`mediaEmbed:alignBlockRight`],defaultItem:`mediaEmbed:alignCenter`}];function M2(e){return(e.options||[]).map(e=>N2(e)).filter(e=>P2(e))}function N2(e){let t=typeof e==`string`?{name:e}:e,n={...k2[t.name],...t};return typeof n.icon==`string`&&A2[n.icon]&&(n.icon=A2[n.icon]),n}function P2(e){return!e.name||!e.title||!e.icon||!e.isDefault&&!e.className?(F2({style:e}),!1):!0}function F2(e){T(`media-style-configuration-definition-invalid`,e)}function I2(e){return typeof e==`object`&&!!e&&typeof e.defaultItem==`string`}var L2=class extends F{static get requires(){return[kD]}static get pluginName(){return`MediaEmbedToolbar`}static get isOfficialPlugin(){return!0}afterInit(){let e=this.editor,t=e.t;e.plugins.get(kD).register(`mediaEmbed`,{ariaLabel:t(`Media toolbar`),items:R2(e.ui.componentFactory,e.config.get(`mediaEmbed.toolbar`)||[]),getRelatedElement:f2})}};function R2(e,t){return t.map(e=>I2(e)?e.name:e).filter(t=>typeof t!=`string`||!t.startsWith(`mediaEmbed:`)||e.has(t))}var z2=class extends I{refresh(){let e=h2(this.editor.model.document.selection);this.isEnabled=!!e,!e||!e.hasAttribute(`resizedWidth`)?this.value=null:this.value=e.getAttribute(`resizedWidth`)}execute(e){let t=this.editor.model,n=h2(t.document.selection);n&&t.change(t=>{t.setAttribute(`resizedWidth`,e.width,n)})}};const B2=`media_resized`;var V2=class extends F{static get requires(){return[S2]}static get pluginName(){return`MediaEmbedResizeEditing`}static get licenseFeatureCode(){return`MER`}static get isOfficialPlugin(){return!0}static get isPremiumPlugin(){return!0}constructor(e){super(e),e.config.define(`mediaEmbed`,{resizeUnit:`%`,resizeOptions:[{name:`resizeMediaEmbed:original`,value:null,icon:`original`},{name:`resizeMediaEmbed:custom`,value:`custom`,icon:`custom`},{name:`resizeMediaEmbed:25`,value:`25`,icon:`small`},{name:`resizeMediaEmbed:50`,value:`50`,icon:`medium`},{name:`resizeMediaEmbed:75`,value:`75`,icon:`large`}]})}init(){let e=this.editor;e.commands.add(`resizeMediaEmbed`,new z2(e)),this._registerConverters()}afterInit(){this._registerSchema()}_registerSchema(){let e=this.editor.model.schema;e.extend(`media`,{allowAttributes:[`resizedWidth`]}),e.setAttributeProperties(`resizedWidth`,{isFormatting:!0})}_registerConverters(){let e=this.editor;e.conversion.for(`downcast`).add(e=>e.on(`attribute:resizedWidth:media`,(e,t,n)=>{if(!n.consumable.consume(t.item,e.name))return;let r=n.writer,i=n.mapper.toViewElement(t.item);t.attributeNewValue===null?(r.removeStyle(`width`,i),r.removeClass(B2,i)):(r.setStyle(`width`,t.attributeNewValue,i),r.addClass(B2,i))})),e.conversion.for(`upcast`).attributeToAttribute({view:{name:`figure`,styles:{width:/.+/}},model:{key:`resizedWidth`,value:e=>e.hasClass(`media`)?e.getStyle(`width`):null}}),e.conversion.for(`upcast`).add(e=>{e.on(`element:figure`,(e,t,n)=>{n.consumable.consume(t.viewItem,{classes:[B2]})})})}},H2=class extends F{static get requires(){return[GD]}static get pluginName(){return`MediaEmbedResizeHandles`}static get isOfficialPlugin(){return!0}init(){let e=this.editor.commands.get(`resizeMediaEmbed`);this.bind(`isEnabled`).to(e),this._setupResizerCreator()}_setupResizerCreator(){let e=this.editor,t=e.model,n=e.plugins.get(GD);this.listenTo(t.document,`change:data`,()=>{for(let r of t.document.differ.getChanges()){if(r.type!==`insert`||r.name===`$text`)continue;let i=t.createRange(r.position,r.position.getShiftedBy(r.length));for(let t of i.getItems()){if(!t.is(`element`,`media`))continue;let r=e.editing.mapper.toViewElement(t);r&&(n.getResizerByViewElement(r)||this._attachResizer(t,r))}}},{priority:`low`})}_attachResizer(e,t){let n=this.editor,r=n.editing.view,i=n.plugins.get(GD).attachTo({unit:n.config.get(`mediaEmbed.resizeUnit`),modelElement:e,viewElement:t,editor:n,getHandleHost:e=>e.querySelector(`.ck-media__wrapper`),getResizeHost:e=>e,onCommit:e=>{r.change(e=>e.removeClass(B2,t)),n.execute(`resizeMediaEmbed`,{width:e})}});i.bind(`isEnabled`).to(this),i.on(`updateSize`,()=>{t.hasClass(`media_resized`)||r.change(e=>e.addClass(B2,t))}),r.once(`render`,()=>i.redraw())}};const U2={small:Av,medium:kv,large:Ov,custom:Ev,original:Dv};var W2=class extends F{static get requires(){return[V2]}static get pluginName(){return`MediaEmbedResizeButtons`}static get isOfficialPlugin(){return!0}_resizeUnit;constructor(e){super(e),this._resizeUnit=e.config.get(`mediaEmbed.resizeUnit`)}init(){let e=this.editor,t=e.config.get(`mediaEmbed.resizeOptions`),n=e.commands.get(`resizeMediaEmbed`);this.bind(`isEnabled`).to(n);for(let e of t)this._registerMediaEmbedResizeButton(e);this._registerMediaEmbedResizeDropdown(t)}_registerMediaEmbedResizeButton(e){let t=this.editor,{name:n,value:r,icon:i}=e;t.ui.componentFactory.add(n,n=>{let a=new H(n),o=t.commands.get(`resizeMediaEmbed`),s=this._getOptionLabelValue(e,!0);if(!U2[i])throw new w(`mediaembedresizebuttons-missing-icon`,t,e);if(a.set({label:s,icon:U2[i],tooltip:s,isToggleable:!0}),a.bind(`isEnabled`).to(this),t.plugins.has(`MediaEmbedCustomResizeUI`)&&G2(e)){let e=t.plugins.get(`MediaEmbedCustomResizeUI`);this.listenTo(a,`execute`,()=>{e._showForm(this._resizeUnit)})}else{let e=r?r+this._resizeUnit:null;a.bind(`isOn`).to(o,`value`,o,`isEnabled`,K2(e)),this.listenTo(a,`execute`,()=>{t.execute(`resizeMediaEmbed`,{width:e})})}return a})}_registerMediaEmbedResizeDropdown(e){let t=this.editor,n=t.t,r=e.find(e=>!e.value);t.ui.componentFactory.add(`resizeMediaEmbed`,i=>{let a=t.commands.get(`resizeMediaEmbed`),o=Nx(i,cx),s=o.buttonView,c=n(`Resize media`);return s.set({tooltip:c,commandValue:r?r.value:null,icon:U2.medium,isToggleable:!0,label:r?this._getOptionLabelValue(r):``,withText:!0,class:`ck-resize-media-embed-button`,ariaLabel:c,ariaLabelledBy:void 0}),s.bind(`label`).to(a,`value`,e=>e||(r?this._getOptionLabelValue(r):``)),o.bind(`isEnabled`).to(this),Lx(o,()=>this._getResizeDropdownListItemDefinitions(e,a),{ariaLabel:n(`Media resize list`),role:`menu`}),this.listenTo(o,`execute`,e=>{`onClick`in e.source?e.source.onClick():(t.execute(e.source.commandName,{width:e.source.commandValue}),t.editing.view.focus())}),o})}_getOptionLabelValue(e,t=!1){let n=this.editor.t;if(e.label)return e.label;let r=G2(e);return t?r?n(`Custom media size`):e.value?n(`Resize media to %0`,e.value+this._resizeUnit):n(`Resize media to the original size`):r?n(`Custom`):e.value?e.value+this._resizeUnit:n(`Original`)}_getResizeDropdownListItemDefinitions(e,t){let{editor:n}=this,r=new Fi,i=e.map(e=>G2(e)?{...e,valueWithUnits:`custom`}:e.value?{...e,valueWithUnits:`${e.value}${this._resizeUnit}`}:{...e,valueWithUnits:null});for(let e of i){let a=null;if(n.plugins.has(`MediaEmbedCustomResizeUI`)&&G2(e)){let r=n.plugins.get(`MediaEmbedCustomResizeUI`);a={type:`button`,model:new RC({label:this._getOptionLabelValue(e),role:`menuitemradio`,withText:!0,icon:null,onClick:()=>{r._showForm(this._resizeUnit)}})};let o=Object.values(i).map(e=>e.valueWithUnits);a.model.bind(`isOn`).to(t,`value`,t,`isEnabled`,q2(o))}else a={type:`button`,model:new RC({commandName:`resizeMediaEmbed`,commandValue:e.valueWithUnits,label:this._getOptionLabelValue(e),role:`menuitemradio`,withText:!0,icon:null})},a.model.bind(`isOn`).to(t,`value`,t,`isEnabled`,K2(e.valueWithUnits));a.model.bind(`isEnabled`).to(t,`isEnabled`),r.add(a)}return r}};function G2(e){return e.value===`custom`}function K2(e){return(t,n)=>t===void 0||!n?!1:t===e}function q2(e){return(t,n)=>!e.some(e=>K2(e)(t,n))}function J2(e){let{editing:t}=e,n=h2(e.model.document.selection);if(!n)return null;let r=t.mapper.toViewElement(n);return{model:n,view:r,dom:t.view.domConverter.mapViewToDom(r)}}function Y2(e,t){let n=J2(e);if(!n)return null;let r=da(n.model.getAttribute(`resizedWidth`)||null);return r?r.unit===t?r:fa(eD(n.dom),{unit:`px`,value:new O(n.dom).width},t):null}function X2(e,t){let n=J2(e);if(!n)return null;let r=eD(n.dom),i=da(window.getComputedStyle(n.dom).minWidth)||{value:1,unit:`px`};return{unit:t,lower:Math.max(.1,fa(r,i,t).value),upper:t===`px`?r:100}}var Z2=class extends P{focusTracker;keystrokes;unit;backButtonView;saveButtonView;labeledInput;children;_focusables;_focusCycler;_validators;constructor(e,t,n){super(e),this.focusTracker=new M,this.keystrokes=new N,this.unit=t,this.backButtonView=this._createBackButton(),this.saveButtonView=this._createSaveButton(),this.labeledInput=this._createLabeledInputView(),this.children=this.createCollection([this._createHeaderView()]),this.children.add(new MC(e,{children:[this.labeledInput,this.saveButtonView],class:[`ck-form__row_with-submit`,`ck-form__row_large-top-padding`]})),this._focusables=new pa,this._validators=n,this.keystrokes.set(`Esc`,(e,t)=>{this.fire(`cancel`),t()}),this._focusCycler=new Hy({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:`shift + tab`,focusNext:`tab`}}),this.setTemplate({tag:`form`,attributes:{class:[`ck`,`ck-form`,`ck-media-embed-custom-resize-form`,`ck-responsive-form`],tabindex:`-1`},children:this.children})}render(){super.render(),Qa({view:this}),[this.backButtonView,this.labeledInput,this.saveButtonView].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()}_createBackButton(){let e=this.locale.t,t=new H(this.locale);return t.set({class:`ck-button-back`,label:e(`Back`),icon:Wv,tooltip:!0}),t.delegate(`execute`).to(this,`cancel`),t}_createSaveButton(){let e=this.locale.t,t=new H(this.locale);return t.set({label:e(`Save`),withText:!0,type:`submit`,class:`ck-button-action ck-button-bold`}),t}_createHeaderView(){let e=this.locale.t,t=new By(this.locale,{label:e(`Media Resize`)});return t.children.add(this.backButtonView,0),t}_createLabeledInputView(){let e=this.locale.t,t=new Qb(this.locale,Yx);return t.label=e(`Resize media (in %0)`,this.unit),t.class=`ck-labeled-field-view_full-width`,t.fieldView.set({min:.1,step:.1}),t}isValid(){this.resetFormStatus();for(let e of this._validators){let t=e(this);if(t)return this.labeledInput.errorText=t,!1}return!0}resetFormStatus(){this.labeledInput.errorText=null}get rawSize(){let{element:e}=this.labeledInput.fieldView;return e?e.value:null}get parsedSize(){let{rawSize:e}=this;if(e===null)return null;let t=Number.parseFloat(e);return Number.isNaN(t)?null:t}get sizeWithUnits(){let{parsedSize:e,unit:t}=this;return e===null?null:`${e}${t}`}},Q2=class extends F{_balloon;_form;static get requires(){return[BC]}static get pluginName(){return`MediaEmbedCustomResizeUI`}static get isOfficialPlugin(){return!0}destroy(){super.destroy(),this._form&&this._form.destroy()}_createForm(e){let t=this.editor;this._balloon=this.editor.plugins.get(`ContextualBalloon`);let n=Xa(Z2);this._form=new n(t.locale,e,e4(t)),this._form.render(),this.listenTo(this._form,`submit`,()=>{this._form.isValid()&&(t.execute(`resizeMediaEmbed`,{width:this._form.sizeWithUnits}),this._hideForm(!0))}),this.listenTo(this._form.labeledInput,`change:errorText`,()=>{t.ui.update()}),this.listenTo(this._form,`cancel`,()=>{this._hideForm(!0)}),Ya({emitter:this._form,activator:()=>this._isVisible,contextElements:()=>[this._balloon.view.element],callback:()=>this._hideForm()})}_showForm(e){if(this._isVisible)return;this._form||this._createForm(e);let t=this.editor,n=this._form.labeledInput;this._form.disableCssTransitions(),this._form.resetFormStatus(),this._isInBalloon||this._balloon.add({view:this._form,position:$2(t)});let r=Y2(t,e),i=r?r.value.toFixed(1):``,a=X2(t,e);n.fieldView.value=n.fieldView.element.value=i,a&&Object.assign(n.fieldView,{min:a.lower.toFixed(1),max:Math.ceil(a.upper).toFixed(1)}),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)}};function $2(e){let t=e.editing.view,n=ab.defaultPositions;return{target:t.domConverter.mapViewToDom(f2(t.document.selection)),positions:[n.northArrowSouth,n.northArrowSouthWest,n.northArrowSouthEast,n.southArrowNorth,n.southArrowNorthWest,n.southArrowNorthEast,n.viewportStickyNorth]}}function e4(e){let t=e.t;return[e=>{if(e.rawSize.trim()===``)return t(`The value must not be empty.`);if(e.parsedSize===null)return t(`The value should be a plain number.`)}]}var t4=class extends F{static get requires(){return[V2,H2,Q2,W2]}static get pluginName(){return`MediaEmbedResize`}static get isOfficialPlugin(){return!0}},n4=class extends I{_styles;_defaultStyleName;constructor(e,t){super(e),this._styles=new Map(t.map(e=>[e.name,e]));let n=t.find(e=>e.isDefault);this._defaultStyleName=n?n.name:null}refresh(){let e=h2(this.editor.model.document.selection);if(this.isEnabled=!!e,!e)this.value=!1;else if(e.hasAttribute(`mediaStyle`)){let t=e.getAttribute(`mediaStyle`);this.value=this._styles.has(t)?t:this._defaultStyleName??!1}else this.value=this._defaultStyleName??!1}execute(e){let t=this.editor.model,n=h2(t.document.selection),r=e.value;if(!r||this._styles.get(r)?.isDefault){t.change(e=>{e.removeAttribute(`mediaStyle`,n)});return}this._styles.has(r)&&t.change(e=>{e.setAttribute(`mediaStyle`,r,n)})}},r4=class extends F{normalizedStyles;static get requires(){return[S2]}static get pluginName(){return`MediaEmbedStyleEditing`}static get isOfficialPlugin(){return!0}init(){let e=this.editor,t=e.model.schema;e.config.define(`mediaEmbed.styles`,{options:Object.keys(k2)}),this.normalizedStyles=M2(e.config.get(`mediaEmbed.styles`)),t.extend(`media`,{allowAttributes:[`mediaStyle`]}),t.setAttributeProperties(`mediaStyle`,{isFormatting:!0}),e.commands.add(`mediaStyle`,new n4(e,this.normalizedStyles)),this._registerConverters()}_registerConverters(){let e=this.editor,t=new Map(this.normalizedStyles.filter(e=>!e.isDefault&&e.className).map(e=>[e.name,e.className]));e.conversion.for(`downcast`).add(e=>e.on(`attribute:mediaStyle:media`,(e,n,r)=>{if(!r.consumable.consume(n.item,e.name))return;let i=r.mapper.toViewElement(n.item),a=r.writer,o=t.get(n.attributeOldValue),s=t.get(n.attributeNewValue);o&&a.removeClass(o,i),s&&a.addClass(s,i)})),e.conversion.for(`upcast`).add(e=>{e.on(`element:figure`,(e,n,r)=>{if(!n.modelRange)return;let i=j(n.modelRange.getItems());if(!(!i||!i.is(`element`,`media`)))for(let[e,a]of t)r.consumable.consume(n.viewItem,{classes:a})&&r.writer.setAttribute(`mediaStyle`,e,i)},{priority:`low`})})}},i4=class extends F{static get requires(){return[r4]}static get pluginName(){return`MediaEmbedStyleUI`}static get isOfficialPlugin(){return!0}init(){let e=this._getLocalizedTitles();for(let t of this._getButtonDefinitions(e))this._createButton(t);for(let t of this._getDropdownDefinitions(e))this._createDropdown(t)}_getButtonDefinitions(e){return this.editor.plugins.get(r4).normalizedStyles.map(t=>({name:t.name,label:e[t.title]||t.title,icon:t.icon}))}_getLocalizedTitles(){let e=this.editor.t;return{"Left aligned media":e(`Left aligned media`),"Centered media":e(`Centered media`),"Right aligned media":e(`Right aligned media`),"Wrap text":e(`Wrap text`),"Break text":e(`Break text`)}}_getDropdownDefinitions(e){let t=this.editor.plugins.get(r4),n=new Set(t.normalizedStyles.map(({name:e})=>`mediaEmbed:${e}`)),r=[],i=(t,i)=>{let a=t.items.filter(e=>n.has(e));if(i&&a.length!==t.items.length&&s4({dropdown:t}),a.length<2)return;let o=n.has(t.defaultItem)?t.defaultItem:a[0];r.push({name:t.name,title:e[t.title]||t.title,items:a,defaultItem:o})};for(let e of j2)i(e,!1);for(let e of this._collectCustomDropdowns())i(e,!0);return r}_collectCustomDropdowns(){return(this.editor.config.get(`mediaEmbed.toolbar`)||[]).filter(e=>I2(e)&&o4(e))}_createButton(e){let t=this.editor,n=`mediaEmbed:${e.name}`;t.ui.componentFactory.add(n,n=>{let r=t.commands.get(`mediaStyle`),i=new H(n);return i.set({label:e.label,icon:e.icon,tooltip:!0,isToggleable:!0}),i.bind(`isEnabled`).to(r,`isEnabled`),i.bind(`isOn`).to(r,`value`,t=>t===e.name),i.on(`execute`,()=>{t.execute(`mediaStyle`,{value:e.name}),t.editing.view.focus()}),i})}_createDropdown(e){let t=this.editor,n=t.ui.componentFactory;n.add(e.name,r=>{let i=e.items.map(e=>n.create(e)),a=i[e.items.indexOf(e.defaultItem)],o=(...e)=>{let t=e.findIndex(Boolean);return t<0?a:i[t]},s=Nx(r,Mx),c=s.buttonView;return Fx(s,i,{enableActiveItemFocusOnDropdownOpen:!0}),c.set({label:a4(e.title,a.label),class:null,tooltip:!0}),c.arrowView.unbind(`label`),c.arrowView.set({label:e.title}),c.bind(`icon`).toMany(i,`isOn`,(...e)=>o(...e).icon),c.bind(`label`).toMany(i,`isOn`,(...t)=>a4(e.title,o(...t).label)),c.bind(`isOn`).toMany(i,`isOn`,(...e)=>e.some(Boolean)),c.bind(`class`).toMany(i,`isOn`,(...e)=>e.some(Boolean)?`ck-splitbutton_flatten`:void 0),this.listenTo(c,`execute`,()=>{i.some(({isOn:e})=>e)?s.isOpen=!s.isOpen:a.fire(`execute`)}),s.bind(`isEnabled`).toMany(i,`isEnabled`,(...e)=>e.some(Boolean)),this.listenTo(s,`execute`,()=>{t.editing.view.focus()}),s})}};function a4(e,t){return`${e}: ${t}`}function o4(e){let t=e.name.startsWith(`mediaEmbed:`)&&typeof e.title==`string`&&e.title.length>0&&e.items.length>0&&e.items.every(e=>typeof e==`string`&&e.startsWith(`mediaEmbed:`))&&e.items.includes(e.defaultItem);return t||s4({dropdown:e}),t}function s4(e){T(`media-style-configuration-definition-invalid`,e)}var c4=class extends F{static get requires(){return[r4,i4]}static get pluginName(){return`MediaEmbedStyle`}static get isOfficialPlugin(){return!0}};const l4=Wr(`px`);var u4=class extends NC{_options;constructor(e,t){super(e);let n=this.bindTemplate;this.set(`top`,0),this.set(`height`,0),this._options=t,this.extendTemplate({attributes:{tabindex:-1,"aria-hidden":`true`,class:[`ck-minimap__iframe`],style:{top:n.to(`top`,e=>l4(e)),height:n.to(`height`,e=>l4(e))}}})}render(){return super.render().then(()=>{this._prepareDocument()})}setHeight(e){this.height=e}setTopOffset(e){this.top=e}_prepareDocument(){let e=this.element.contentWindow.document,t=e.adoptNode(this._options.domRootClone),n=this._options.useSimplePreview?` .ck.ck-editor__editable_inline img { filter: contrast( 0 ); } p, li, a, figcaption, span { background: hsl(0, 0%, 80%) !important; color: hsl(0, 0%, 80%) !important; } h1, h2, h3, h4 { background: hsl(0, 0%, 60%) !important; color: hsl(0, 0%, 60%) !important; } `:``,r=` ${this._options.pageStyles.map(e=>typeof e==`string`?``:``).join(` `)} `;e.open(),e.write(r),e.close(),e.body.appendChild(t)}};const d4=Wr(`px`);var f4=class extends P{constructor(e){super(e);let t=this.bindTemplate;this.set(`height`,0),this.set(`top`,0),this.set(`scrollProgress`,0),this.set(`_isDragging`,!1),this.setTemplate({tag:`div`,attributes:{class:[`ck`,`ck-minimap__position-tracker`,t.if(`_isDragging`,`ck-minimap__position-tracker_dragging`)],style:{top:t.to(`top`,e=>d4(e)),height:t.to(`height`,e=>d4(e))},"data-progress":t.to(`scrollProgress`)},on:{mousedown:t.to(()=>{this._isDragging=!0})}})}render(){super.render(),this.listenTo(u.document,`mousemove`,(e,t)=>{this._isDragging&&this.fire(`drag`,t.movementY)},{useCapture:!0}),this.listenTo(u.document,`mouseup`,()=>{this._isDragging=!1},{useCapture:!0})}setHeight(e){this.height=e}setTopOffset(e){this.top=e}setScrollProgress(e){this.scrollProgress=e}},p4=class extends P{_positionTrackerView;_scaleRatio;_minimapIframeView;constructor({locale:e,scaleRatio:t,pageStyles:n,extraClasses:r,useSimplePreview:i,domRootClone:a}){super(e);let o=this.bindTemplate;this._positionTrackerView=new f4(e),this._positionTrackerView.delegate(`drag`).to(this),this._scaleRatio=t,this._minimapIframeView=new u4(e,{useSimplePreview:i,pageStyles:n,extraClasses:r,scaleRatio:t,domRootClone:a}),this.setTemplate({tag:`div`,attributes:{class:[`ck`,`ck-minimap`]},children:[this._positionTrackerView],on:{click:o.to(this._handleMinimapClick.bind(this)),wheel:o.to(this._handleMinimapMouseWheel.bind(this))}})}destroy(){this._minimapIframeView.destroy(),super.destroy()}get height(){return new O(this.element).height}get scrollHeight(){return Math.max(0,Math.min(this.height,this._minimapIframeView.height)-this._positionTrackerView.height)}render(){super.render(),this._minimapIframeView.render(),this.element.appendChild(this._minimapIframeView.element)}setContentHeight(e){this._minimapIframeView.setHeight(e*this._scaleRatio)}setScrollProgress(e){let 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